target stringlengths 5 300 | feat_repo_name stringlengths 6 76 | text stringlengths 26 1.05M |
|---|---|---|
fixtures/fiber-debugger/src/Fibers.js | billfeller/react | import React from 'react';
import {Motion, spring} from 'react-motion';
import dagre from 'dagre';
// import prettyFormat from 'pretty-format';
// import reactElement from 'pretty-format/plugins/ReactElement';
function getFiberColor(fibers, id) {
if (fibers.currentIDs.indexOf(id) > -1) {
return 'lightgreen';
}
if (id === fibers.workInProgressID) {
return 'yellow';
}
return 'lightyellow';
}
function Graph(props) {
const {rankdir, trackActive} = props.settings;
var g = new dagre.graphlib.Graph();
g.setGraph({
width: 1000,
height: 1000,
nodesep: 50,
edgesep: 150,
ranksep: 100,
marginx: 100,
marginy: 100,
rankdir,
});
var edgeLabels = {};
React.Children.forEach(props.children, function(child) {
if (!child) {
return;
}
if (child.type.isVertex) {
g.setNode(child.key, {
label: child,
width: child.props.width,
height: child.props.height,
});
} else if (child.type.isEdge) {
const relationshipKey = child.props.source + ':' + child.props.target;
if (!edgeLabels[relationshipKey]) {
edgeLabels[relationshipKey] = [];
}
edgeLabels[relationshipKey].push(child);
}
});
Object.keys(edgeLabels).forEach(key => {
const children = edgeLabels[key];
const child = children[0];
g.setEdge(child.props.source, child.props.target, {
label: child,
allChildren: children.map(c => c.props.children),
weight: child.props.weight,
});
});
dagre.layout(g);
var activeNode = g
.nodes()
.map(v => g.node(v))
.find(node => node.label.props.isActive);
const [winX, winY] = [window.innerWidth / 2, window.innerHeight / 2];
var focusDx = trackActive && activeNode ? winX - activeNode.x : 0;
var focusDy = trackActive && activeNode ? winY - activeNode.y : 0;
var nodes = g.nodes().map(v => {
var node = g.node(v);
return (
<Motion
style={{
x: props.isDragging ? node.x + focusDx : spring(node.x + focusDx),
y: props.isDragging ? node.y + focusDy : spring(node.y + focusDy),
}}
key={node.label.key}>
{interpolatingStyle =>
React.cloneElement(node.label, {
x: interpolatingStyle.x + props.dx,
y: interpolatingStyle.y + props.dy,
vanillaX: node.x,
vanillaY: node.y,
})
}
</Motion>
);
});
var edges = g.edges().map(e => {
var edge = g.edge(e);
let idx = 0;
return (
<Motion
style={edge.points.reduce((bag, point) => {
bag[idx + ':x'] = props.isDragging
? point.x + focusDx
: spring(point.x + focusDx);
bag[idx + ':y'] = props.isDragging
? point.y + focusDy
: spring(point.y + focusDy);
idx++;
return bag;
}, {})}
key={edge.label.key}>
{interpolatedStyle => {
let points = [];
Object.keys(interpolatedStyle).forEach(key => {
const [idx, prop] = key.split(':');
if (!points[idx]) {
points[idx] = {x: props.dx, y: props.dy};
}
points[idx][prop] += interpolatedStyle[key];
});
return React.cloneElement(edge.label, {
points,
id: edge.label.key,
children: edge.allChildren.join(', '),
});
}}
</Motion>
);
});
return (
<div
style={{
position: 'relative',
height: '100%',
}}>
{edges}
{nodes}
</div>
);
}
function Vertex(props) {
if (Number.isNaN(props.x) || Number.isNaN(props.y)) {
return null;
}
return (
<div
style={{
position: 'absolute',
border: '1px solid black',
left: props.x - props.width / 2,
top: props.y - props.height / 2,
width: props.width,
height: props.height,
overflow: 'hidden',
padding: '4px',
wordWrap: 'break-word',
}}>
{props.children}
</div>
);
}
Vertex.isVertex = true;
const strokes = {
alt: 'blue',
child: 'green',
sibling: 'darkgreen',
return: 'red',
fx: 'purple',
};
function Edge(props) {
var points = props.points;
var path = 'M' + points[0].x + ' ' + points[0].y + ' ';
if (!points[0].x || !points[0].y) {
return null;
}
for (var i = 1; i < points.length; i++) {
path += 'L' + points[i].x + ' ' + points[i].y + ' ';
if (!points[i].x || !points[i].y) {
return null;
}
}
var lineID = props.id;
return (
<svg
width="100%"
height="100%"
style={{
position: 'absolute',
left: 0,
right: 0,
top: 0,
bottom: 0,
}}>
<defs>
<path d={path} id={lineID} />
<marker
id="markerCircle"
markerWidth="8"
markerHeight="8"
refX="5"
refY="5">
<circle cx="5" cy="5" r="3" style={{stroke: 'none', fill: 'black'}} />
</marker>
<marker
id="markerArrow"
markerWidth="13"
markerHeight="13"
refX="2"
refY="6"
orient="auto">
<path d="M2,2 L2,11 L10,6 L2,2" style={{fill: 'black'}} />
</marker>
</defs>
<use
xlinkHref={`#${lineID}`}
fill="none"
stroke={strokes[props.kind]}
style={{
markerStart: 'url(#markerCircle)',
markerEnd: 'url(#markerArrow)',
}}
/>
<text>
<textPath xlinkHref={`#${lineID}`}>
{' '}
{props.children}
</textPath>
</text>
</svg>
);
}
Edge.isEdge = true;
function formatPriority(priority) {
switch (priority) {
case 1:
return 'synchronous';
case 2:
return 'task';
case 3:
return 'hi-pri work';
case 4:
return 'lo-pri work';
case 5:
return 'offscreen work';
default:
throw new Error('Unknown priority.');
}
}
export default function Fibers({fibers, show, graphSettings, ...rest}) {
const items = Object.keys(fibers.descriptions).map(
id => fibers.descriptions[id]
);
const isDragging = rest.className.indexOf('dragging') > -1;
const [_, sdx, sdy] =
rest.style.transform.match(/translate\((-?\d+)px,(-?\d+)px\)/) || [];
const dx = Number(sdx);
const dy = Number(sdy);
return (
<div
{...rest}
style={{
width: '100%',
height: '100%',
position: 'absolute',
top: 0,
left: 0,
...rest.style,
transform: null,
}}>
<Graph
className="graph"
dx={dx}
dy={dy}
isDragging={isDragging}
settings={graphSettings}>
{items.map(fiber => [
<Vertex
key={fiber.id}
width={150}
height={100}
isActive={fiber.id === fibers.workInProgressID}>
<div
style={{
width: '100%',
height: '100%',
backgroundColor: getFiberColor(fibers, fiber.id),
}}
title={
/*prettyFormat(fiber, { plugins: [reactElement ]})*/
'todo: this was hanging last time I tried to pretty print'
}>
<small>
{fiber.tag} #{fiber.id}
</small>
<br />
{fiber.type}
<br />
{fibers.currentIDs.indexOf(fiber.id) === -1 ? (
<small>
{fiber.pendingWorkPriority !== 0 && [
<span key="span">
Needs: {formatPriority(fiber.pendingWorkPriority)}
</span>,
<br key="br" />,
]}
{fiber.memoizedProps !== null &&
fiber.pendingProps !== null && [
fiber.memoizedProps === fiber.pendingProps
? 'Can reuse memoized.'
: 'Cannot reuse memoized.',
<br key="br" />,
]}
</small>
) : (
<small>Committed</small>
)}
{fiber.flags && [
<br key="br" />,
<small key="small">Effect: {fiber.flags}</small>,
]}
</div>
</Vertex>,
fiber.child && show.child && (
<Edge
source={fiber.id}
target={fiber.child}
kind="child"
weight={1000}
key={`${fiber.id}-${fiber.child}-child`}>
child
</Edge>
),
fiber.sibling && show.sibling && (
<Edge
source={fiber.id}
target={fiber.sibling}
kind="sibling"
weight={2000}
key={`${fiber.id}-${fiber.sibling}-sibling`}>
sibling
</Edge>
),
fiber.return && show.return && (
<Edge
source={fiber.id}
target={fiber.return}
kind="return"
weight={1000}
key={`${fiber.id}-${fiber.return}-return`}>
return
</Edge>
),
fiber.nextEffect && show.fx && (
<Edge
source={fiber.id}
target={fiber.nextEffect}
kind="fx"
weight={100}
key={`${fiber.id}-${fiber.nextEffect}-nextEffect`}>
nextFx
</Edge>
),
fiber.firstEffect && show.fx && (
<Edge
source={fiber.id}
target={fiber.firstEffect}
kind="fx"
weight={100}
key={`${fiber.id}-${fiber.firstEffect}-firstEffect`}>
firstFx
</Edge>
),
fiber.lastEffect && show.fx && (
<Edge
source={fiber.id}
target={fiber.lastEffect}
kind="fx"
weight={100}
key={`${fiber.id}-${fiber.lastEffect}-lastEffect`}>
lastFx
</Edge>
),
fiber.alternate && show.alt && (
<Edge
source={fiber.id}
target={fiber.alternate}
kind="alt"
weight={10}
key={`${fiber.id}-${fiber.alternate}-alt`}>
alt
</Edge>
),
])}
</Graph>
</div>
);
}
|
ajax/libs/rxjs/2.4.5/rx.all.compat.js | freak3dot/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
},
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;
}());
function cloneArray(arr) {
var len = arr.length, a = new Array(len);
for(var i = 0; i < len; i++) { a[i] = arr[i]; }
return a;
}
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])]; }
}
var EmptyError = Rx.EmptyError = function() {
this.message = 'Sequence contains no elements.';
Error.call(this);
};
EmptyError.prototype = Error.prototype;
var ObjectDisposedError = Rx.ObjectDisposedError = function() {
this.message = 'Object has been disposed';
Error.call(this);
};
ObjectDisposedError.prototype = Error.prototype;
var ArgumentOutOfRangeError = Rx.ArgumentOutOfRangeError = function () {
this.message = 'Argument out of range';
Error.call(this);
};
ArgumentOutOfRangeError.prototype = Error.prototype;
var NotSupportedError = Rx.NotSupportedError = function (message) {
this.message = message || 'This operation is not supported';
Error.call(this);
};
NotSupportedError.prototype = Error.prototype;
var NotImplementedError = Rx.NotImplementedError = function (message) {
this.message = message || 'This operation is not implemented';
Error.call(this);
};
NotImplementedError.prototype = Error.prototype;
var notImplemented = Rx.helpers.notImplemented = function () {
throw new NotImplementedError();
};
var notSupported = Rx.helpers.notSupported = function () {
throw new NotSupportedError();
};
// 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 hasProp = {}.hasOwnProperty,
slice = Array.prototype.slice;
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) {
for(var sources = [], i = 1, len = arguments.length; i < len; i++) { sources.push(arguments[i]); }
for (var idx = 0, ln = sources.length; idx < ln; idx++) {
var source = sources[idx];
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;
}
var errorObj = {e: {}};
var tryCatchTarget;
function tryCatcher() {
try {
return tryCatchTarget.apply(this, arguments);
} catch (e) {
errorObj.e = e;
return errorObj;
}
}
function tryCatch(fn) {
if (!isFunction(fn)) { throw new TypeError('fn must be a function'); }
tryCatchTarget = fn;
return tryCatcher;
}
function thrower(e) {
throw e;
}
// 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;
};
}
// Fix for Tessel
if (!Object.prototype.propertyIsEnumerable) {
Object.prototype.propertyIsEnumerable = function (key) {
for (var k in this) { if (k === key) { return true; } }
return false;
};
}
if (!Object.keys) {
Object.keys = (function() {
'use strict';
var hasOwnProperty = Object.prototype.hasOwnProperty,
hasDontEnumBug = !({ toString: null }).propertyIsEnumerable('toString');
return function(obj) {
if (typeof obj !== 'object' && (typeof obj !== 'function' || obj === null)) {
throw new TypeError('Object.keys called on non-object');
}
var result = [], prop, i;
for (prop in obj) {
if (hasOwnProperty.call(obj, prop)) {
result.push(prop);
}
}
if (hasDontEnumBug) {
for (i = 0; i < dontEnumsLength; i++) {
if (hasOwnProperty.call(obj, dontEnums[i])) {
result.push(dontEnums[i]);
}
}
}
return result;
};
}());
}
// 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];
this.items[this.length] = undefined;
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 () {
var args = [], i, len;
if (Array.isArray(arguments[0])) {
args = arguments[0];
len = args.length;
} else {
len = arguments.length;
args = new Array(len);
for(i = 0; i < len; i++) { args[i] = arguments[i]; }
}
for(i = 0; i < len; i++) {
if (!isDisposable(args[i])) { throw new TypeError('Not a disposable'); }
}
this.disposables = args;
this.isDisposed = false;
this.length = args.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 len = this.disposables.length, currentDisposables = new Array(len);
for(var i = 0; i < len; i++) { currentDisposables[i] = this.disposables[i]; }
this.disposables = [];
this.length = 0;
for (i = 0; i < len; i++) {
currentDisposables[i].dispose();
}
}
};
/**
* Provides a set of static methods for creating Disposables.
* @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 };
/**
* Validates whether the given object is a disposable
* @param {Object} Object to test whether it has a dispose method
* @returns {Boolean} true if a disposable object, else false.
*/
var isDisposable = Disposable.isDisposable = function (d) {
return d && isFunction(d.dispose);
};
var checkDisposed = Disposable.checkDisposed = function (disposable) {
if (disposable.isDisposed) { throw new ObjectDisposedError(); }
};
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;
if (!shouldDispose) {
var 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 () {
if (!this.isDisposed) {
this.isDisposed = true;
var 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 && !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 && !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;
}
function scheduleItem(s, self) {
if (!self.isDisposed) {
self.isDisposed = true;
self.disposable.dispose();
}
}
ScheduledDisposable.prototype.dispose = function () {
this.scheduler.scheduleWithState(this, scheduleItem);
};
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[0], action = pair[1], group = new CompositeDisposable();
function recursiveAction(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[0], action = pair[1], group = new CompositeDisposable();
function recursiveAction(state1) {
action(state1, function (state2, dueTime1) {
var isAdded = false, isDone = false,
d = scheduler[method](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([state, 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([state, 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([state, 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 NotSupportedError(); }
period = normalizeTime(period);
var s = state, 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); }
return new Scheduler(defaultNow, scheduleNow, notSupported, notSupported);
}());
/**
* Gets a scheduler that schedules work as soon as possible on the current thread.
*/
var currentThreadScheduler = Scheduler.currentThread = (function () {
var queue;
function runTrampoline () {
while (queue.length > 0) {
var item = queue.dequeue();
!item.isCancelled() && item.invoke();
}
}
function scheduleNow(state, action) {
var si = new ScheduledItem(this, state, action, this.now());
if (!queue) {
queue = new PriorityQueue(4);
queue.enqueue(si);
var result = tryCatch(runTrampoline)();
queue = null;
if (result === errorObj) { return thrower(result.e); }
} else {
queue.enqueue(si);
}
return si.disposable;
}
var currentScheduler = new Scheduler(defaultNow, scheduleNow, notSupported, notSupported);
currentScheduler.scheduleRequired = function () { return !queue; };
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 NotSupportedError();
}
return {
setTimeout: localSetTimeout,
clearTimeout: localClearTimeout
};
}());
var localSetTimeout = localTimer.setTimeout,
localClearTimeout = localTimer.clearTimeout;
(function () {
var taskId = 0, tasks = new Array(1000);
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();
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();
tasks[handleId] = undefined;
}
}
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();
channel.port1.onmessage = function (event) {
var id = event.data, action = tasks[id];
action();
tasks[id] = undefined;
};
scheduleMethod = function (action) {
var id = taskId++;
tasks[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 = Scheduler.default = (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, value, exception, accept, acceptObservable, toString) {
this.kind = kind;
this.value = value;
this.exception = exception;
this._accept = accept;
this._acceptObservable = acceptObservable;
this.toString = toString;
}
/**
* 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 self = this;
isScheduler(scheduler) || (scheduler = immediateScheduler);
return new AnonymousObservable(function (observer) {
return scheduler.scheduleWithState(self, function (_, notification) {
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) {
return new Notification('N', value, null, _accept, _acceptObservable, toString);
};
}());
/**
* 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) {
return new Notification('E', null, e, _accept, _acceptObservable, toString);
};
}());
/**
* 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 () {
return new Notification('C', null, null, _accept, _acceptObservable, toString);
};
}());
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$] = function () {
return this._iterator();
};
Enumerable.prototype.concat = function () {
var sources = this;
return new AnonymousObservable(function (o) {
var e = sources[$iterator$]();
var isDisposed, subscription = new SerialDisposable();
var cancelable = immediateScheduler.scheduleRecursive(function (self) {
if (isDisposed) { return; }
try {
var currentItem = e.next();
} catch (ex) {
return o.onError(ex);
}
if (currentItem.done) {
return o.onCompleted();
}
// Check if promise
var currentValue = currentItem.value;
isPromise(currentValue) && (currentValue = observableFromPromise(currentValue));
var d = new SingleAssignmentDisposable();
subscription.setDisposable(d);
d.setDisposable(currentValue.subscribe(
function(x) { o.onNext(x); },
function(err) { o.onError(err); },
self)
);
});
return new CompositeDisposable(subscription, cancelable, disposableCreate(function () {
isDisposed = true;
}));
});
};
Enumerable.prototype.catchError = function () {
var sources = this;
return new AnonymousObservable(function (o) {
var e = sources[$iterator$]();
var isDisposed, subscription = new SerialDisposable();
var cancelable = immediateScheduler.scheduleRecursiveWithState(null, function (lastException, self) {
if (isDisposed) { return; }
try {
var currentItem = e.next();
} catch (ex) {
return observer.onError(ex);
}
if (currentItem.done) {
if (lastException !== null) {
o.onError(lastException);
} else {
o.onCompleted();
}
return;
}
// Check if promise
var currentValue = currentItem.value;
isPromise(currentValue) && (currentValue = observableFromPromise(currentValue));
var d = new SingleAssignmentDisposable();
subscription.setDisposable(d);
d.setDisposable(currentValue.subscribe(
function(x) { o.onNext(x); },
self,
function() { o.onCompleted(); }));
});
return new CompositeDisposable(subscription, cancelable, disposableCreate(function () {
isDisposed = true;
}));
});
};
Enumerable.prototype.catchErrorWhen = function (notificationHandler) {
var sources = this;
return new AnonymousObservable(function (o) {
var exceptions = new Subject(),
notifier = new Subject(),
handled = notificationHandler(exceptions),
notificationDisposable = handled.subscribe(notifier);
var e = sources[$iterator$]();
var isDisposed,
lastException,
subscription = new SerialDisposable();
var cancelable = immediateScheduler.scheduleRecursive(function (self) {
if (isDisposed) { return; }
try {
var currentItem = e.next();
} catch (ex) {
return o.onError(ex);
}
if (currentItem.done) {
if (lastException) {
o.onError(lastException);
} else {
o.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(
function(x) { o.onNext(x); },
function (exn) {
inner.setDisposable(notifier.subscribe(self, function(ex) {
o.onError(ex);
}, function() {
o.onCompleted();
}));
exceptions.onNext(exn);
},
function() { o.onCompleted(); }));
});
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) {
if (selector) {
var selectorFn = bindCallback(selector, thisArg, 3);
}
return new Enumerable(function () {
var index = -1;
return new Enumerator(
function () {
return ++index < source.length ?
{ done: false, value: !selector ? source[index] : selectorFn(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);
};
Observer.prototype.makeSafe = function(disposable) {
return new AnonymousSafeObserver(this._onNext, this._onError, this._onCompleted, disposable);
};
/**
* 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);
}
// Must be implemented by other observers
AbstractObserver.prototype.next = notImplemented;
AbstractObserver.prototype.error = notImplemented;
AbstractObserver.prototype.completed = notImplemented;
/**
* 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();
var res = tryCatch(this._observer.onNext).call(this._observer, value);
this._state = 0;
res === errorObj && thrower(res.e);
};
CheckedObserverPrototype.onError = function (err) {
this.checkAccess();
var res = tryCatch(this._observer.onError).call(this._observer, err);
this._state = 2;
res === errorObj && thrower(res.e);
};
CheckedObserverPrototype.onCompleted = function () {
this.checkAccess();
var res = tryCatch(this._observer.onCompleted).call(this._observer);
this._state = 2;
res === errorObj && thrower(res.e);
};
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(typeof thisArg !== 'undefined' ? 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, typeof thisArg !== 'undefined' ? 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, typeof thisArg !== 'undefined' ? function() { onCompleted.call(thisArg); } : onCompleted));
};
return Observable;
})();
var ObservableBase = Rx.ObservableBase = (function (__super__) {
inherits(ObservableBase, __super__);
function fixSubscriber(subscriber) {
return subscriber && isFunction(subscriber.dispose) ? subscriber :
isFunction(subscriber) ? disposableCreate(subscriber) : disposableEmpty;
}
function setDisposable(s, state) {
var ado = state[0], self = state[1];
var sub = tryCatch(self.subscribeCore).call(self, ado);
if (sub === errorObj) {
if(!ado.fail(errorObj.e)) { return thrower(errorObj.e); }
}
ado.setDisposable(fixSubscriber(sub));
}
function subscribe(observer) {
var ado = new AutoDetachObserver(observer), state = [ado, this];
if (currentThreadScheduler.scheduleRequired()) {
currentThreadScheduler.scheduleWithState(state, setDisposable);
} else {
setDisposable(null, state);
}
return ado;
}
function ObservableBase() {
__super__.call(this, subscribe);
}
ObservableBase.prototype.subscribeCore = notImplemented;
return ObservableBase;
}(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 NotSupportedError('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);
});
});
};
var ToArrayObservable = (function(__super__) {
inherits(ToArrayObservable, __super__);
function ToArrayObservable(source) {
this.source = source;
__super__.call(this);
}
ToArrayObservable.prototype.subscribeCore = function(observer) {
return this.source.subscribe(new ToArrayObserver(observer));
};
return ToArrayObservable;
}(ObservableBase));
function ToArrayObserver(observer) {
this.observer = observer;
this.a = [];
this.isStopped = false;
}
ToArrayObserver.prototype.onNext = function (x) { if(!this.isStopped) { this.a.push(x); } };
ToArrayObserver.prototype.onError = function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.observer.onError(e);
}
};
ToArrayObserver.prototype.onCompleted = function () {
if (!this.isStopped) {
this.isStopped = true;
this.observer.onNext(this.a);
this.observer.onCompleted();
}
};
ToArrayObserver.prototype.dispose = function () { this.isStopped = true; }
ToArrayObserver.prototype.fail = function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.observer.onError(e);
return true;
}
return false;
};
/**
* 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 () {
return new ToArrayObservable(this);
};
/**
* 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 FromObservable = (function(__super__) {
inherits(FromObservable, __super__);
function FromObservable(iterable, mapper, scheduler) {
this.iterable = iterable;
this.mapper = mapper;
this.scheduler = scheduler;
__super__.call(this);
}
FromObservable.prototype.subscribeCore = function (observer) {
var sink = new FromSink(observer, this);
return sink.run();
};
return FromObservable;
}(ObservableBase));
var FromSink = (function () {
function FromSink(observer, parent) {
this.observer = observer;
this.parent = parent;
}
FromSink.prototype.run = function () {
var list = Object(this.parent.iterable),
it = getIterable(list),
observer = this.observer,
mapper = this.parent.mapper;
function loopRecursive(i, recurse) {
try {
var next = it.next();
} catch (e) {
return observer.onError(e);
}
if (next.done) {
return observer.onCompleted();
}
var result = next.value;
if (mapper) {
try {
result = mapper(result, i);
} catch (e) {
return observer.onError(e);
}
}
observer.onNext(result);
recurse(i + 1);
}
return this.parent.scheduler.scheduleRecursiveWithState(0, loopRecursive);
};
return FromSink;
}());
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$] = function () {
return this;
};
StringIterator.prototype.next = function () {
return this._i < this._l ? { done: false, value: this._s.charAt(this._i++) } : doneEnumerator;
};
function ArrayIterable(a) {
this._a = a;
}
ArrayIterable.prototype[$iterator$] = function () {
return new ArrayIterator(this._a);
};
function ArrayIterator(a) {
this._a = a;
this._l = toLength(a);
this._i = 0;
}
ArrayIterator.prototype[$iterator$] = function () {
return this;
};
ArrayIterator.prototype.next = function () {
return this._i < this._l ? { done: false, value: this._a[this._i++] } : doneEnumerator;
};
function numberIsFinite(value) {
return typeof value === 'number' && root.isFinite(value);
}
function isNan(n) {
return n !== n;
}
function getIterable(o) {
var i = o[$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);
return new FromObservable(iterable, mapper, scheduler);
}
var FromArrayObservable = (function(__super__) {
inherits(FromArrayObservable, __super__);
function FromArrayObservable(args, scheduler) {
this.args = args;
this.scheduler = scheduler;
__super__.call(this);
}
FromArrayObservable.prototype.subscribeCore = function (observer) {
var sink = new FromArraySink(observer, this);
return sink.run();
};
return FromArrayObservable;
}(ObservableBase));
function FromArraySink(observer, parent) {
this.observer = observer;
this.parent = parent;
}
FromArraySink.prototype.run = function () {
var observer = this.observer, args = this.parent.args, len = args.length;
function loopRecursive(i, recurse) {
if (i < len) {
observer.onNext(args[i]);
recurse(i + 1);
} else {
observer.onCompleted();
}
}
return this.parent.scheduler.scheduleRecursiveWithState(0, loopRecursive);
};
/**
* 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) {
isScheduler(scheduler) || (scheduler = currentThreadScheduler);
return new FromArrayObservable(array, scheduler)
};
/**
* 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 FromArrayObservable(array, scheduler);
}
/**
* 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 () {
var len = arguments.length, args = new Array(len);
for(var i = 0; i < len; i++) { args[i] = arguments[i]; }
return new FromArrayObservable(args, currentThreadScheduler);
};
/**
* 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) {
var len = arguments.length, args = new Array(len - 1);
for(var i = 1; i < len; i++) { args[i - 1] = arguments[i]; }
return new FromArrayObservable(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;
});
};
/**
* 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 keys = Object.keys(obj), len = keys.length;
return scheduler.scheduleRecursiveWithState(0, function (idx, self) {
if (idx < len) {
var key = keys[idx];
observer.onNext([key, obj[key]]);
self(idx + 1);
} else {
observer.onCompleted();
}
});
});
};
var RangeObservable = (function(__super__) {
inherits(RangeObservable, __super__);
function RangeObservable(start, count, scheduler) {
this.start = start;
this.count = count;
this.scheduler = scheduler;
__super__.call(this);
}
RangeObservable.prototype.subscribeCore = function (observer) {
var sink = new RangeSink(observer, this);
return sink.run();
};
return RangeObservable;
}(ObservableBase));
var RangeSink = (function () {
function RangeSink(observer, parent) {
this.observer = observer;
this.parent = parent;
}
RangeSink.prototype.run = function () {
var start = this.parent.start, count = this.parent.count, observer = this.observer;
function loopRecursive(i, recurse) {
if (i < count) {
observer.onNext(start + i);
recurse(i + 1);
} else {
observer.onCompleted();
}
}
return this.parent.scheduler.scheduleRecursiveWithState(0, loopRecursive);
};
return RangeSink;
}());
/**
* Generates an observable sequence of integral numbers within a specified range, using the specified scheduler to send out observer messages.
* @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 RangeObservable(start, count, scheduler);
};
/**
* 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 = [];
if (Array.isArray(arguments[0])) {
items = arguments[0];
} else {
for(var i = 0, len = arguments.length; i < len; i++) { items.push(arguments[i]); }
}
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 (o) {
var d1 = new SingleAssignmentDisposable(), subscription = new SerialDisposable();
subscription.setDisposable(d1);
d1.setDisposable(source.subscribe(function (x) { o.onNext(x); }, function (e) {
try {
var result = handler(e);
} catch (ex) {
return o.onError(ex);
}
isPromise(result) && (result = observableFromPromise(result));
var d = new SingleAssignmentDisposable();
subscription.setDisposable(d);
d.setDisposable(result.subscribe(o));
}, function (x) { o.onCompleted(x); }));
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 = 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.
* @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'] = Observable.catchException = function () {
var items = [];
if (Array.isArray(arguments[0])) {
items = arguments[0];
} else {
for(var i = 0, len = arguments.length; i < len; i++) { items.push(arguments[i]); }
}
return enumerableOf(items).catchError();
};
/**
* 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 len = arguments.length, args = new Array(len);
for(var i = 0; i < len; i++) { args[i] = arguments[i]; }
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 len = arguments.length, args = new Array(len);
for(var i = 0; i < len; i++) { args[i] = arguments[i]; }
var resultSelector = args.pop();
Array.isArray(args[0]) && (args = args[0]);
return new AnonymousObservable(function (o) {
var n = args.length,
falseFactory = function () { return false; },
hasValue = arrayInitialize(n, falseFactory),
hasValueAll = false,
isDone = arrayInitialize(n, falseFactory),
values = new Array(n);
function next(i) {
hasValue[i] = true;
if (hasValueAll || (hasValueAll = hasValue.every(identity))) {
try {
var res = resultSelector.apply(null, values);
} catch (e) {
return o.onError(e);
}
o.onNext(res);
} else if (isDone.filter(function (x, j) { return j !== i; }).every(identity)) {
o.onCompleted();
}
}
function done (i) {
isDone[i] = true;
isDone.every(identity) && o.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) { o.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 () {
for(var args = [], i = 0, len = arguments.length; i < len; i++) { args.push(arguments[i]); }
args.unshift(this);
return observableConcat.apply(null, args);
};
/**
* 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 () {
var args;
if (Array.isArray(arguments[0])) {
args = arguments[0];
} else {
args = new Array(arguments.length);
for(var i = 0, len = arguments.length; i < len; i++) { args[i] = arguments[i]; }
}
return enumerableOf(args).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 = observableProto.concatObservable = function () {
return this.merge(1);
};
var MergeObservable = (function (__super__) {
inherits(MergeObservable, __super__);
function MergeObservable(source, maxConcurrent) {
this.source = source;
this.maxConcurrent = maxConcurrent;
__super__.call(this);
}
MergeObservable.prototype.subscribeCore = function(observer) {
var g = new CompositeDisposable();
g.add(this.source.subscribe(new MergeObserver(observer, this.maxConcurrent, g)));
return g;
};
return MergeObservable;
}(ObservableBase));
var MergeObserver = (function () {
function MergeObserver(o, max, g) {
this.o = o;
this.max = max;
this.g = g;
this.done = false;
this.q = [];
this.activeCount = 0;
this.isStopped = false;
}
MergeObserver.prototype.handleSubscribe = function (xs) {
var sad = new SingleAssignmentDisposable();
this.g.add(sad);
isPromise(xs) && (xs = observableFromPromise(xs));
sad.setDisposable(xs.subscribe(new InnerObserver(this, sad)));
};
MergeObserver.prototype.onNext = function (innerSource) {
if (this.isStopped) { return; }
if(this.activeCount < this.max) {
this.activeCount++;
this.handleSubscribe(innerSource);
} else {
this.q.push(innerSource);
}
};
MergeObserver.prototype.onError = function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.o.onError(e);
}
};
MergeObserver.prototype.onCompleted = function () {
if (!this.isStopped) {
this.isStopped = true;
this.done = true;
this.activeCount === 0 && this.o.onCompleted();
}
};
MergeObserver.prototype.dispose = function() { this.isStopped = true; };
MergeObserver.prototype.fail = function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.o.onError(e);
return true;
}
return false;
};
function InnerObserver(parent, sad) {
this.parent = parent;
this.sad = sad;
this.isStopped = false;
}
InnerObserver.prototype.onNext = function (x) { if(!this.isStopped) { this.parent.o.onNext(x); } };
InnerObserver.prototype.onError = function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.parent.o.onError(e);
}
};
InnerObserver.prototype.onCompleted = function () {
if(!this.isStopped) {
this.isStopped = true;
var parent = this.parent;
parent.g.remove(this.sad);
if (parent.q.length > 0) {
parent.handleSubscribe(parent.q.shift());
} else {
parent.activeCount--;
parent.done && parent.activeCount === 0 && parent.o.onCompleted();
}
}
};
InnerObserver.prototype.dispose = function() { this.isStopped = true; };
InnerObserver.prototype.fail = function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.parent.o.onError(e);
return true;
}
return false;
};
return MergeObserver;
}());
/**
* 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) {
return typeof maxConcurrentOrOther !== 'number' ?
observableMerge(this, maxConcurrentOrOther) :
new MergeObservable(this, maxConcurrentOrOther);
};
/**
* 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 = [], i, len = arguments.length;
if (!arguments[0]) {
scheduler = immediateScheduler;
for(i = 1; i < len; i++) { sources.push(arguments[i]); }
} else if (isScheduler(arguments[0])) {
scheduler = arguments[0];
for(i = 1; i < len; i++) { sources.push(arguments[i]); }
} else {
scheduler = immediateScheduler;
for(i = 0; i < len; i++) { sources.push(arguments[i]); }
}
if (Array.isArray(sources[0])) {
sources = sources[0];
}
return observableOf(scheduler, sources).mergeAll();
};
var MergeAllObservable = (function (__super__) {
inherits(MergeAllObservable, __super__);
function MergeAllObservable(source) {
this.source = source;
__super__.call(this);
}
MergeAllObservable.prototype.subscribeCore = function (observer) {
var g = new CompositeDisposable(), m = new SingleAssignmentDisposable();
g.add(m);
m.setDisposable(this.source.subscribe(new MergeAllObserver(observer, g)));
return g;
};
return MergeAllObservable;
}(ObservableBase));
var MergeAllObserver = (function() {
function MergeAllObserver(o, g) {
this.o = o;
this.g = g;
this.isStopped = false;
this.done = false;
}
MergeAllObserver.prototype.onNext = function(innerSource) {
if(this.isStopped) { return; }
var sad = new SingleAssignmentDisposable();
this.g.add(sad);
isPromise(innerSource) && (innerSource = observableFromPromise(innerSource));
sad.setDisposable(innerSource.subscribe(new InnerObserver(this, this.g, sad)));
};
MergeAllObserver.prototype.onError = function (e) {
if(!this.isStopped) {
this.isStopped = true;
this.o.onError(e);
}
};
MergeAllObserver.prototype.onCompleted = function () {
if(!this.isStopped) {
this.isStopped = true;
this.done = true;
this.g.length === 1 && this.o.onCompleted();
}
};
MergeAllObserver.prototype.dispose = function() { this.isStopped = true; };
MergeAllObserver.prototype.fail = function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.o.onError(e);
return true;
}
return false;
};
function InnerObserver(parent, g, sad) {
this.parent = parent;
this.g = g;
this.sad = sad;
this.isStopped = false;
}
InnerObserver.prototype.onNext = function (x) { if (!this.isStopped) { this.parent.o.onNext(x); } };
InnerObserver.prototype.onError = function (e) {
if(!this.isStopped) {
this.isStopped = true;
this.parent.o.onError(e);
}
};
InnerObserver.prototype.onCompleted = function () {
if(!this.isStopped) {
var parent = this.parent;
this.isStopped = true;
parent.g.remove(this.sad);
parent.done && parent.g.length === 1 && parent.o.onCompleted();
}
};
InnerObserver.prototype.dispose = function() { this.isStopped = true; };
InnerObserver.prototype.fail = function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.parent.o.onError(e);
return true;
}
return false;
};
return MergeAllObserver;
}());
/**
* 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 = observableProto.mergeObservable = function () {
return new MergeAllObservable(this);
};
var CompositeError = Rx.CompositeError = function(errors) {
this.name = "NotImplementedError";
this.innerErrors = errors;
this.message = 'This contains multiple errors. Check the innerErrors';
Error.call(this);
}
CompositeError.prototype = Error.prototype;
/**
* Flattens an Observable that emits Observables into one Observable, in a way that allows an Observer to
* receive all successfully emitted items from all of the source Observables without being interrupted by
* an error notification from one of them.
*
* This behaves like Observable.prototype.mergeAll except that if any of the merged Observables notify of an
* error via the Observer's onError, mergeDelayError will refrain from propagating that
* error notification until all of the merged Observables have finished emitting items.
* @param {Array | Arguments} args Arguments or an array to merge.
* @returns {Observable} an Observable that emits all of the items emitted by the Observables emitted by the Observable
*/
Observable.mergeDelayError = function() {
var args;
if (Array.isArray(arguments[0])) {
args = arguments[0];
} else {
var len = arguments.length;
args = new Array(len);
for(var i = 0; i < len; i++) { args[i] = arguments[i]; }
}
var source = observableOf(null, args);
return new AnonymousObservable(function (o) {
var group = new CompositeDisposable(),
m = new SingleAssignmentDisposable(),
isStopped = false,
errors = [];
function setCompletion() {
if (errors.length === 0) {
o.onCompleted();
} else if (errors.length === 1) {
o.onError(errors[0]);
} else {
o.onError(new CompositeError(errors));
}
}
group.add(m);
m.setDisposable(source.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) {
errors.push(e);
group.remove(innerSubscription);
isStopped && group.length === 1 && setCompletion();
},
function () {
group.remove(innerSubscription);
isStopped && group.length === 1 && setCompletion();
}));
},
function (e) {
errors.push(e);
isStopped = true;
group.length === 1 && setCompletion();
},
function () {
isStopped = true;
group.length === 1 && setCompletion();
}));
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 = [];
if (Array.isArray(arguments[0])) {
sources = arguments[0];
} else {
for(var i = 0, len = arguments.length; i < len; i++) { sources.push(arguments[i]); }
}
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();
}
}));
},
function (e) { observer.onError(e); },
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 len = arguments.length, args = new Array(len)
for(var i = 0; i < len; i++) { args[i] = arguments[i]; }
var resultSelector = args.pop(), source = this;
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) {
return observer.onError(e);
}
observer.onNext(result);
} else {
observer.onCompleted();
}
}, function (e) { observer.onError(e); }, function () { observer.onCompleted(); });
}, first);
}
function falseFactory() { return false; }
function emptyArrayFactory() { return []; }
/**
* 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 args.
*
* @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 args using the specified result selector function.
*/
observableProto.zip = function () {
if (Array.isArray(arguments[0])) { return zipArray.apply(this, arguments); }
var len = arguments.length, args = new Array(len);
for(var i = 0; i < len; i++) { args[i] = arguments[i]; }
var parent = this, resultSelector = args.pop();
args.unshift(parent);
return new AnonymousObservable(function (observer) {
var n = args.length,
queues = arrayInitialize(n, emptyArrayFactory),
isDone = arrayInitialize(n, falseFactory);
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 = args[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 len = arguments.length, args = new Array(len);
for(var i = 0; i < len; i++) { args[i] = arguments[i]; }
var 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;
if (Array.isArray(arguments[0])) {
sources = arguments[0];
} else {
var len = arguments.length;
sources = new Array(len);
for(var i = 0; i < len; i++) { sources[i] = arguments[i]; }
}
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;
comparer || (comparer = defaultComparer);
return new AnonymousObservable(function (o) {
var hasCurrentKey = false, currentKey;
return source.subscribe(function (value) {
var key = value;
if (keySelector) {
try {
key = keySelector(value);
} catch (e) {
o.onError(e);
return;
}
}
if (hasCurrentKey) {
try {
var 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 = observableProto.doAction = function (observerOrOnNext, onError, onCompleted) {
var source = this, tapObserver = typeof observerOrOnNext === 'function' || typeof observerOrOnNext === 'undefined'?
observerCreate(observerOrOnNext || noop, onError || noop, onCompleted || noop) :
observerOrOnNext;
return new AnonymousObservable(function (observer) {
return source.subscribe(function (x) {
try {
tapObserver.onNext(x);
} catch (e) {
observer.onError(e);
}
observer.onNext(x);
}, function (err) {
try {
tapObserver.onError(err);
} catch (e) {
observer.onError(e);
}
observer.onError(err);
}, function () {
try {
tapObserver.onCompleted();
} catch (e) {
observer.onError(e);
}
observer.onCompleted();
});
}, this);
};
/**
* 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) {
if (count < 0) { throw new ArgumentOutOfRangeError(); }
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;
}
for(var args = [], i = start, len = arguments.length; i < len; i++) { args.push(arguments[i]); }
return enumerableOf([observableFromArray(args, 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) {
if (count < 0) { throw new ArgumentOutOfRangeError(); }
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 ArgumentOutOfRangeError(); }
skip == null && (skip = count);
+skip || (skip = 0);
Math.abs(skip) === Infinity && (skip = 0);
if (skip <= 0) { throw new ArgumentOutOfRangeError(); }
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);
};
var MapObservable = (function (__super__) {
inherits(MapObservable, __super__);
function MapObservable(source, selector, thisArg) {
this.source = source;
this.selector = bindCallback(selector, thisArg, 3);
__super__.call(this);
}
MapObservable.prototype.internalMap = function (selector, thisArg) {
var self = this;
return new MapObservable(this.source, function (x, i, o) { return selector(self.selector(x, i, o), i, o); }, thisArg)
};
MapObservable.prototype.subscribeCore = function (observer) {
return this.source.subscribe(new MapObserver(observer, this.selector, this));
};
return MapObservable;
}(ObservableBase));
function MapObserver(observer, selector, source) {
this.observer = observer;
this.selector = selector;
this.source = source;
this.i = 0;
this.isStopped = false;
}
MapObserver.prototype.onNext = function(x) {
if (this.isStopped) { return; }
var result = tryCatch(this.selector).call(this, x, this.i++, this.source);
if (result === errorObj) {
return this.observer.onError(result.e);
}
this.observer.onNext(result);
/*try {
var result = this.selector(x, this.i++, this.source);
} catch (e) {
return this.observer.onError(e);
}
this.observer.onNext(result);*/
};
MapObserver.prototype.onError = function (e) {
if(!this.isStopped) { this.isStopped = true; this.observer.onError(e); }
};
MapObserver.prototype.onCompleted = function () {
if(!this.isStopped) { this.isStopped = true; this.observer.onCompleted(); }
};
MapObserver.prototype.dispose = function() { this.isStopped = true; };
MapObserver.prototype.fail = function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.observer.onError(e);
return true;
}
return false;
};
/**
* 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.map = observableProto.select = function (selector, thisArg) {
var selectorFn = typeof selector === 'function' ? selector : function () { return selector; };
return this instanceof MapObservable ?
this.internalMap(selectorFn, thisArg) :
new MapObservable(this, selectorFn, thisArg);
};
/**
* Retrieves the value of a specified nested property from all elements in
* the Observable sequence.
* @param {Arguments} arguments The nested properties to pluck.
* @returns {Observable} Returns a new Observable sequence of property values.
*/
observableProto.pluck = function () {
var args = arguments, len = arguments.length;
if (len === 0) { throw new Error('List of properties cannot be empty.'); }
return this.map(function (x) {
var currentProp = x;
for (var i = 0; i < len; i++) {
var p = currentProp[args[i]];
if (typeof p !== 'undefined') {
currentProp = p;
} else {
return undefined;
}
}
return currentProp;
});
};
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 ArgumentOutOfRangeError(); }
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 ArgumentOutOfRangeError(); }
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);
};
var FilterObservable = (function (__super__) {
inherits(FilterObservable, __super__);
function FilterObservable(source, predicate, thisArg) {
this.source = source;
this.predicate = bindCallback(predicate, thisArg, 3);
__super__.call(this);
}
FilterObservable.prototype.subscribeCore = function (observer) {
return this.source.subscribe(new FilterObserver(observer, this.predicate, this));
};
FilterObservable.prototype.internalFilter = function(predicate, thisArg) {
var self = this;
return new FilterObservable(this.source, function(x, i, o) { return self.predicate(x, i, o) && predicate(x, i, o); }, thisArg);
};
return FilterObservable;
}(ObservableBase));
function FilterObserver(observer, predicate, source) {
this.observer = observer;
this.predicate = predicate;
this.source = source;
this.i = 0;
this.isStopped = false;
}
FilterObserver.prototype.onNext = function(x) {
if (this.isStopped) { return; }
var shouldYield = tryCatch(this.predicate).call(this, x, this.i++, this.source);
if (shouldYield === errorObj) {
return this.observer.onError(shouldYield.e);
}
shouldYield && this.observer.onNext(x);
};
FilterObserver.prototype.onError = function (e) {
if(!this.isStopped) { this.isStopped = true; this.observer.onError(e); }
};
FilterObserver.prototype.onCompleted = function () {
if(!this.isStopped) { this.isStopped = true; this.observer.onCompleted(); }
};
FilterObserver.prototype.dispose = function() { this.isStopped = true; };
FilterObserver.prototype.fail = function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.observer.onError(e);
return true;
}
return false;
};
/**
* Filters the elements of an observable sequence based on a predicate by incorporating the element's index.
* @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.filter = observableProto.where = function (predicate, thisArg) {
return this instanceof FilterObservable ? this.internalFilter(predicate, thisArg) :
new FilterObservable(this, predicate, thisArg);
};
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 EmptyError(); }
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 () {
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) {
return o.onError(e);
}
},
function (e) { o.onError(e); },
function () {
hasValue && o.onNext(accumulation);
!hasValue && hasSeed && o.onNext(seed);
!hasValue && !hasSeed && o.onError(new EmptyError());
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) {
return o.onError(e);
}
},
function (e) { o.onError(e); },
function () {
hasValue && o.onNext(accumulation);
!hasValue && hasSeed && o.onNext(seed);
!hasValue && !hasSeed && o.onError(new EmptyError());
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 includes 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 includes an element that has the specified value from the given index.
*/
observableProto.includes = 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);
};
/**
* @deprecated use #includes instead.
*/
observableProto.contains = function (searchElement, fromIndex) {
//deprecate('contains', 'includes');
observableProto.includes(searchElement, fromIndex);
};
/**
* 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 EmptyError(); }
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 ArgumentOutOfRangeError(); }
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 ArgumentOutOfRangeError());
} 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 EmptyError());
} 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 EmptyError());
} 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 EmptyError());
} 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) {
for(var args = [], i = 0, len = arguments.length; i < len; i++) { args.push(arguments[i]); }
var 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) {
for(var res = [], i = 1, len = arguments.length; i < len; i++) { res.push(arguments[i]); }
}
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 () {
for(var args = [], i = 0, len = arguments.length; i < len; i++) { args.push(arguments[i]); }
return new AnonymousObservable(function (observer) {
function handler() {
var results = arguments;
if (selector) {
try {
results = selector(results);
} catch (e) {
return observer.onError(e);
}
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 len = arguments.length, args = new Array(len);
for(var i = 0; i < len; i++) { args[i] = arguments[i]; }
return new AnonymousObservable(function (observer) {
function handler(err) {
if (err) {
observer.onError(err);
return;
}
var len = arguments.length, results = new Array(len - 1);
for(var i = 1; i < len; i++) { results[i - 1] = arguments[i]; }
if (selector) {
try {
results = selector(results);
} catch (e) {
return observer.onError(e);
}
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;
/**
* 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, Ember.js
if (typeof element.on === 'function' && typeof element.off === 'function') {
return fromEventPattern(
function (h) { element.on(eventName, h); },
function (h) { element.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) {
return observer.onError(err);
}
}
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) {
return observer.onError(err);
}
}
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;
}
addProperties(ControlledSubject.prototype, Observer, {
onCompleted: function () {
this.hasCompleted = true;
if (!this.enableQueue || this.queue.length === 0)
this.subject.onCompleted();
else
this.queue.push(Rx.Notification.createOnCompleted());
},
onError: function (error) {
this.hasFailed = true;
this.error = error;
if (!this.enableQueue || this.queue.length === 0)
this.subject.onError(error);
else
this.queue.push(Rx.Notification.createOnError(error));
},
onNext: function (value) {
var hasRequested = false;
if (this.requestedCount === 0) {
this.enableQueue && this.queue.push(Rx.Notification.createOnNext(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.queue.length > 0 && this.queue[0].kind !== 'N')) {
var first = this.queue.shift();
first.accept(this.subject);
if (first.kind === 'N') numberOfItems--;
else { this.disposeCurrentRequest(); this.queue = []; }
}
return { numberOfItems : numberOfItems, returnValue: this.queue.length !== 0};
}
//TODO I don't think this is ever necessary, since termination of a sequence without a queue occurs in the onCompletion or onError function
//if (this.hasFailed) {
// this.subject.onError(this.error);
//} else if (this.hasCompleted) {
// this.subject.onCompleted();
//}
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 windowSize [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, windowSize, scheduler) {
return selector && isFunction(selector) ?
this.multicast(function () { return new ReplaySubject(bufferSize, windowSize, scheduler); }, selector) :
this.multicast(new ReplaySubject(bufferSize, windowSize, 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, windowSize, scheduler) {
return this.replay(null, bufferSize, windowSize, 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(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, {
/**
* Gets the current value or throws an exception.
* Value is frozen after onCompleted is called.
* After onError is called always throws the specified exception.
* An exception is always thrown after dispose is called.
* @returns {Mixed} The initial value passed to the constructor until onNext is called; after which, the last value passed to onNext.
*/
getValue: function () {
checkDisposed(this);
if (this.hasError) {
throw this.error;
}
return this.value;
},
/**
* 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(this);
if (this.isStopped) { return; }
this.isStopped = true;
for (var i = 0, os = cloneArray(this.observers), 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(this);
if (this.isStopped) { return; }
this.isStopped = true;
this.hasError = true;
this.error = error;
for (var i = 0, os = cloneArray(this.observers), 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(this);
if (this.isStopped) { return; }
this.value = value;
for (var i = 0, os = cloneArray(this.observers), 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__) {
var maxSafeInteger = Math.pow(2, 53) - 1;
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(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 ? maxSafeInteger : bufferSize;
this.windowSize = windowSize == null ? maxSafeInteger : 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(this);
if (this.isStopped) { return; }
var now = this.scheduler.now();
this.q.push({ interval: now, value: value });
this._trim(now);
for (var i = 0, os = cloneArray(this.observers), len = os.length; i < len; i++) {
var observer = os[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(this);
if (this.isStopped) { return; }
this.isStopped = true;
this.error = error;
this.hasError = true;
var now = this.scheduler.now();
this._trim(now);
for (var i = 0, os = cloneArray(this.observers), len = os.length; i < len; i++) {
var observer = os[i];
observer.onError(error);
observer.ensureActive();
}
this.observers.length = 0;
},
/**
* Notifies all subscribed observers about the end of the sequence.
*/
onCompleted: function () {
checkDisposed(this);
if (this.isStopped) { return; }
this.isStopped = true;
var now = this.scheduler.now();
this._trim(now);
for (var i = 0, os = cloneArray(this.observers), len = os.length; i < len; i++) {
var observer = os[i];
observer.onCompleted();
observer.ensureActive();
}
this.observers.length = 0;
},
/**
* 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 valueOf === '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 ArgumentOutOfRangeError(); }
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 = [];
if (Array.isArray(arguments[0])) {
allSources = arguments[0];
} else {
for(var i = 0, len = arguments.length; i < len; i++) { allSources.push(arguments[i]); }
}
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.throwError(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') {
return this.onError(notification.exception);
}
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 {Function} 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 len = arguments.length, plans;
if (Array.isArray(arguments[0])) {
plans = arguments[0];
} else {
plans = new Array(len);
for(var i = 0; i < len; i++) { plans[i] = arguments[i]; }
}
return new AnonymousObservable(function (o) {
var activePlans = [],
externalSubscriptions = new Map();
var outObserver = observerCreate(
function (x) { o.onNext(x); },
function (err) {
externalSubscriptions.forEach(function (v) { v.onError(err); });
o.onError(err);
},
function (x) { o.onCompleted(); }
);
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 && o.onCompleted();
}));
}
} catch (e) {
observableThrow(e).subscribe(o);
}
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 d = dueTime, p = normalizeTime(period);
return scheduler.scheduleRecursiveWithAbsoluteAndState(0, d, function (count, self) {
if (p > 0) {
var now = scheduler.now();
d = d + p;
d <= now && (d = now + p);
}
observer.onNext(count);
self(count + 1, 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);
};
/*
* 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);
};
/**
* 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);
};
/** Provides a set of extension methods for virtual time scheduling. */
Rx.VirtualTimeScheduler = (function (__super__) {
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 ArgumentOutOfRangeError(); }
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 ArgumentOutOfRangeError(); }
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 ArgumentOutOfRangeError(); }
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) {
return subscriber && isFunction(subscriber.dispose) ? subscriber :
isFunction(subscriber) ? disposableCreate(subscriber) : disposableEmpty;
}
function setDisposable(s, state) {
var ado = state[0], subscribe = state[1];
var sub = tryCatch(subscribe)(ado);
if (sub === errorObj) {
if(!ado.fail(errorObj.e)) { return thrower(errorObj.e); }
}
ado.setDisposable(fixSubscriber(sub));
}
function AnonymousObservable(subscribe, parent) {
this.source = parent;
function s(observer) {
var ado = new AutoDetachObserver(observer), state = [ado, subscribe];
if (currentThreadScheduler.scheduleRequired()) {
currentThreadScheduler.scheduleWithState(state, setDisposable);
} else {
setDisposable(null, state);
}
return ado;
}
__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 result = tryCatch(this.observer.onNext).call(this.observer, value);
if (result === errorObj) {
this.dispose();
thrower(result.e);
}
};
AutoDetachObserverPrototype.error = function (err) {
var result = tryCatch(this.observer.onError).call(this.observer, err);
this.dispose();
result === errorObj && thrower(result.e);
};
AutoDetachObserverPrototype.completed = function () {
var result = tryCatch(this.observer.onCompleted).call(this.observer);
this.dispose();
result === errorObj && thrower(result.e);
};
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(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(this);
if (!this.isStopped) {
this.isStopped = true;
for (var i = 0, os = cloneArray(this.observers), 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(this);
if (!this.isStopped) {
this.isStopped = true;
this.error = error;
this.hasError = true;
for (var i = 0, os = cloneArray(this.observers), 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(this);
if (!this.isStopped) {
for (var i = 0, os = cloneArray(this.observers), 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(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(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(this);
if (!this.isStopped) {
this.isStopped = true;
var os = cloneArray(this.observers), 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(this);
if (!this.isStopped) {
this.isStopped = true;
this.hasError = true;
this.error = error;
for (var i = 0, os = cloneArray(this.observers), 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(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) {
return 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));
|
src/components/Footer.js | KENJU/LeanCanvasOnline | /**
* Footer.js
*/
import React from 'react';
const Footer = () => (
<footer>
<ul id="footer_ul">
<li><a href="http://github.com/kenju/leancanvas">Github</a></li>
<li><a href="http://kenju.github.io/">About</a></li>
</ul>
© Copyright 2015- Kenju Wagatsuma
</footer>
);
export default Footer; |
app/src/components/Header.js | wtfil/google-music-unofficial-client | import React from 'react';
import {connect} from 'react-redux';
import {Link, PropTypes} from 'react-router';
import {loadSuggest, iAmFeelingLucky} from '../actions';
import SearchInput from '../components/SearchInput';
@connect(state => state)
export default class Header extends React.Component {
static contextTypes = {
history: PropTypes.history
};
shouldComponentUpdate(props) {
return props.search !== this.props.search;
}
render() {
const {dispatch, search} = this.props
const {history} = this.context;
const suggest = search.suggests.find(suggest => suggest.text === search.text);
return <nav>
<div className="nav-wrapper orange-bg">
<div className="left hide-on-small-only">
<SearchInput
value={search.text}
suggest={suggest}
onChange={text => dispatch(loadSuggest(text))}
onSeach={text => history.pushState({}, '/search/' + text)}
/>
</div>
<ul className="right">
<li>
<i
className="material-icons pointer rotate-on-hover medium"
children="casino"
onClick={e => dispatch(iAmFeelingLucky())}
/>
</li>
<li><Link to="/library">Playlists</Link></li>
</ul>
</div>
</nav>;
}
}
|
app/javascript/mastodon/features/ui/components/modal_root.js | Chronister/mastodon | import React from 'react';
import PropTypes from 'prop-types';
import Base from '../../../components/modal_root';
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 DoodleModal from './doodle_modal';
import ConfirmationModal from './confirmation_modal';
import FocalPointModal from './focal_point_modal';
import {
MuteModal,
ReportModal,
EmbedModal,
ListEditor,
ListAdder,
} from '../../../features/ui/util/async-components';
const MODAL_COMPONENTS = {
'MEDIA': () => Promise.resolve({ default: MediaModal }),
'VIDEO': () => Promise.resolve({ default: VideoModal }),
'BOOST': () => Promise.resolve({ default: BoostModal }),
'DOODLE': () => Promise.resolve({ default: DoodleModal }),
'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 }),
'LIST_ADDER':ListAdder,
};
export default class ModalRoot extends React.PureComponent {
static propTypes = {
type: PropTypes.string,
props: PropTypes.object,
onClose: PropTypes.func.isRequired,
};
getSnapshotBeforeUpdate () {
return { visible: !!this.props.type };
}
state = {
revealed: false,
};
handleKeyUp = (e) => {
if ((e.key === 'Escape' || e.key === 'Esc' || e.keyCode === 27)
&& !!this.props.type && !this.props.props.noEsc) {
this.props.onClose();
}
}
componentDidUpdate (prevProps, prevState, { visible }) {
if (visible) {
document.body.classList.add('with-modals--active');
} else {
document.body.classList.remove('with-modals--active');
}
}
renderLoading = modalId => () => {
return ['MEDIA', 'VIDEO', 'BOOST', 'DOODLE', '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 visible = !!type;
return (
<Base onClose={onClose}>
{visible && (
<BundleContainer fetchComponent={MODAL_COMPONENTS[type]} loading={this.renderLoading(type)} error={this.renderError} renderDelay={200}>
{(SpecificComponent) => <SpecificComponent {...props} onClose={onClose} />}
</BundleContainer>
)}
</Base>
);
}
}
|
test/NavSpec.js | roadmanfong/react-bootstrap | import React from 'react';
import ReactTestUtils from 'react/lib/ReactTestUtils';
import Nav from '../src/Nav';
import NavItem from '../src/NavItem';
import Button from '../src/Button';
describe('Nav', function () {
it('Should set the correct item active', function () {
let instance = ReactTestUtils.renderIntoDocument(
<Nav bsStyle="pills" activeKey={1}>
<NavItem eventKey={1}>Pill 1 content</NavItem>
<NavItem eventKey={2}>Pill 2 content</NavItem>
</Nav>
);
let items = ReactTestUtils.scryRenderedComponentsWithType(instance, NavItem);
assert.ok(items[0].props.active);
assert.notOk(items[1].props.active);
});
it('Should adds style class', function () {
let instance = ReactTestUtils.renderIntoDocument(
<Nav bsStyle="tabs" activeKey={1}>
<NavItem eventKey={1}>Tab 1 content</NavItem>
<NavItem eventKey={2}>Tab 2 content</NavItem>
</Nav>
);
assert.ok(ReactTestUtils.findRenderedDOMComponentWithClass(instance, 'nav'));
assert.ok(ReactTestUtils.findRenderedDOMComponentWithClass(instance, 'nav-tabs'));
});
it('Should adds stacked variation class', function () {
let instance = ReactTestUtils.renderIntoDocument(
<Nav bsStyle="tabs" stacked activeKey={1}>
<NavItem eventKey={1}>Tab 1 content</NavItem>
<NavItem eventKey={2}>Tab 2 content</NavItem>
</Nav>
);
assert.ok(ReactTestUtils.findRenderedDOMComponentWithClass(instance, 'nav-stacked'));
});
it('Should adds variation class', function () {
let instance = ReactTestUtils.renderIntoDocument(
<Nav bsStyle="tabs" justified activeKey={1}>
<NavItem eventKey={1}>Tab 1 content</NavItem>
<NavItem eventKey={2}>Tab 2 content</NavItem>
</Nav>
);
assert.ok(ReactTestUtils.findRenderedDOMComponentWithClass(instance, 'nav-justified'));
});
it('Should add pull-right class', function () {
let instance = ReactTestUtils.renderIntoDocument(
<Nav bsStyle="tabs" pullRight activeKey={1}>
<NavItem eventKey={1}>Tab 1 content</NavItem>
<NavItem eventKey={2}>Tab 2 content</NavItem>
</Nav>
);
assert.ok(ReactTestUtils.findRenderedDOMComponentWithClass(instance, 'pull-right'));
});
it('Should add navbar-right class', function () {
let instance = ReactTestUtils.renderIntoDocument(
<Nav bsStyle="tabs" right activeKey={1}>
<NavItem key={1}>Tab 1 content</NavItem>
<NavItem key={2}>Tab 2 content</NavItem>
</Nav>
);
assert.ok(ReactTestUtils.findRenderedDOMComponentWithClass(instance, 'navbar-right'));
});
it('Should call on select when item is selected', function (done) {
function handleSelect(key) {
assert.equal(key, '2');
done();
}
let instance = ReactTestUtils.renderIntoDocument(
<Nav bsStyle="tabs" activeKey={1} onSelect={handleSelect}>
<NavItem eventKey={1}>Tab 1 content</NavItem>
<NavItem eventKey={2}><span>Tab 2 content</span></NavItem>
</Nav>
);
let items = ReactTestUtils.scryRenderedDOMComponentsWithTag(instance, 'A');
ReactTestUtils.Simulate.click(items[1]);
});
it('Should set the correct item active by href', function () {
let instance = ReactTestUtils.renderIntoDocument(
<Nav bsStyle="pills" activeHref="#item2">
<NavItem eventKey={1} href="#item1">Pill 1 content</NavItem>
<NavItem eventKey={2} href="#item2">Pill 2 content</NavItem>
</Nav>
);
let items = ReactTestUtils.scryRenderedComponentsWithType(instance, NavItem);
assert.ok(items[1].props.active);
assert.notOk(items[0].props.active);
});
it('Should set navItem prop on passed in buttons', function () {
let instance = ReactTestUtils.renderIntoDocument(
<Nav bsStyle="pills" activeHref="#item2">
<Button eventKey={1}>Button 1 content</Button>
<NavItem eventKey={2} href="#item2">Pill 2 content</NavItem>
</Nav>
);
let items = ReactTestUtils.scryRenderedComponentsWithType(instance, NavItem);
assert.ok(items[0].props.navItem);
});
it('Should apply className only to the wrapper nav element', function () {
const instance = ReactTestUtils.renderIntoDocument(
<Nav bsStyle="tabs" activeKey={1} className="nav-specific">
<NavItem key={1}>Tab 1 content</NavItem>
<NavItem key={2}>Tab 2 content</NavItem>
</Nav>
);
let ulNode = React.findDOMNode(ReactTestUtils.findRenderedDOMComponentWithTag(instance, 'ul'));
assert.notInclude(ulNode.className, 'nav-specific');
let navNode = React.findDOMNode(ReactTestUtils.findRenderedDOMComponentWithTag(instance, 'nav'));
assert.include(navNode.className, 'nav-specific');
});
it('Should apply ulClassName to the inner ul element', function () {
const instance = ReactTestUtils.renderIntoDocument(
<Nav bsStyle="tabs" activeKey={1} className="nav-specific" ulClassName="ul-specific">
<NavItem key={1}>Tab 1 content</NavItem>
<NavItem key={2}>Tab 2 content</NavItem>
</Nav>
);
let ulNode = React.findDOMNode(ReactTestUtils.findRenderedDOMComponentWithTag(instance, 'ul'));
assert.include(ulNode.className, 'ul-specific');
assert.notInclude(ulNode.className, 'nav-specific');
let navNode = React.findDOMNode(ReactTestUtils.findRenderedDOMComponentWithTag(instance, 'nav'));
assert.notInclude(navNode.className, 'ul-specific');
assert.include(navNode.className, 'nav-specific');
});
it('Should apply id to the wrapper nav element', function () {
const instance = ReactTestUtils.renderIntoDocument(
<Nav bsStyle="tabs" activeKey={1} id="nav-id">
<NavItem key={1}>Tab 1 content</NavItem>
<NavItem key={2}>Tab 2 content</NavItem>
</Nav>
);
let navNode = React.findDOMNode(ReactTestUtils.findRenderedDOMComponentWithTag(instance, 'nav'));
assert.equal(navNode.id, 'nav-id');
let ulNode = React.findDOMNode(ReactTestUtils.findRenderedDOMComponentWithTag(instance, 'ul'));
assert.notEqual(ulNode.id, 'nav-id');
});
it('Should apply ulId to the inner ul element', function () {
const instance = ReactTestUtils.renderIntoDocument(
<Nav bsStyle="tabs" activeKey={1} id="nav-id" ulId="ul-id">
<NavItem key={1}>Tab 1 content</NavItem>
<NavItem key={2}>Tab 2 content</NavItem>
</Nav>
);
let ulNode = React.findDOMNode(ReactTestUtils.findRenderedDOMComponentWithTag(instance, 'ul'));
assert.equal(ulNode.id, 'ul-id');
let navNode = React.findDOMNode(ReactTestUtils.findRenderedDOMComponentWithTag(instance, 'nav'));
assert.equal(navNode.id, 'nav-id');
});
describe('Web Accessibility', function(){
it('Should have tablist and tab roles', function () {
let instance = ReactTestUtils.renderIntoDocument(
<Nav bsStyle="tabs" activeKey={1}>
<NavItem key={1}>Tab 1 content</NavItem>
<NavItem key={2}>Tab 2 content</NavItem>
</Nav>
);
let ul = ReactTestUtils.scryRenderedDOMComponentsWithTag(instance, 'ul')[0];
let navItem = ReactTestUtils.scryRenderedDOMComponentsWithTag(instance, 'a')[0];
assert.equal(React.findDOMNode(ul).getAttribute('role'), 'tablist');
assert.equal(React.findDOMNode(navItem).getAttribute('role'), 'tab');
});
});
});
|
src/components/About.js | sivael/simpleBlogThingie | import React from 'react'
export default class Footer extends React.Component {
render() {
return(
<div className="jumbotron">
<h1>About us</h1>
<p className="lead">We're awesome</p>
</div>
);
}
}
|
client/src/routes/index.js | free-soul/bookshelf | import React from 'react';
import { Route } from 'react-router-dom';
import Home from 'src/pages/Home';
import Login from 'src/pages/Login';
import SignUp from 'src/pages/SignUp';
import Authenticator from 'src/containers/Authenticator';
export default [
// public routes
<Route path="/login" key="/login" component={Login} />,
<Route path="/signup" key="/signup" component={SignUp} />,
// private routes
<Route path="/home" key="/home" component={Authenticator()(Home)} />,
];
|
ajax/libs/jquery/1.9.0/jquery.js | NUKnightLab/cdnjs | /*!
* jQuery JavaScript Library v1.9.0
* http://jquery.com/
*
* Includes Sizzle.js
* http://sizzlejs.com/
*
* Copyright 2005, 2012 jQuery Foundation, Inc. and other contributors
* Released under the MIT license
* http://jquery.org/license
*
* Date: 2013-1-14
*/
(function( window, undefined ) {
"use strict";
var
// A central reference to the root jQuery(document)
rootjQuery,
// The deferred used on DOM ready
readyList,
// Use the correct document accordingly with window argument (sandbox)
document = window.document,
location = window.location,
// Map over jQuery in case of overwrite
_jQuery = window.jQuery,
// Map over the $ in case of overwrite
_$ = window.$,
// [[Class]] -> type pairs
class2type = {},
// List of deleted data cache ids, so we can reuse them
core_deletedIds = [],
core_version = "1.9.0",
// Save a reference to some core methods
core_concat = core_deletedIds.concat,
core_push = core_deletedIds.push,
core_slice = core_deletedIds.slice,
core_indexOf = core_deletedIds.indexOf,
core_toString = class2type.toString,
core_hasOwn = class2type.hasOwnProperty,
core_trim = core_version.trim,
// Define a local copy of jQuery
jQuery = function( selector, context ) {
// The jQuery object is actually just the init constructor 'enhanced'
return new jQuery.fn.init( selector, context, rootjQuery );
},
// Used for matching numbers
core_pnum = /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/.source,
// Used for splitting on whitespace
core_rnotwhite = /\S+/g,
// Make sure we trim BOM and NBSP (here's looking at you, Safari 5.0 and IE)
rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
// A simple way to check for HTML strings
// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
// Strict HTML recognition (#11290: must start with <)
rquickExpr = /^(?:(<[\w\W]+>)[^>]*|#([\w-]*))$/,
// Match a standalone tag
rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>|)$/,
// JSON RegExp
rvalidchars = /^[\],:{}\s]*$/,
rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g,
rvalidescape = /\\(?:["\\\/bfnrt]|u[\da-fA-F]{4})/g,
rvalidtokens = /"[^"\\\r\n]*"|true|false|null|-?(?:\d+\.|)\d+(?:[eE][+-]?\d+|)/g,
// Matches dashed string for camelizing
rmsPrefix = /^-ms-/,
rdashAlpha = /-([\da-z])/gi,
// Used by jQuery.camelCase as callback to replace()
fcamelCase = function( all, letter ) {
return letter.toUpperCase();
},
// The ready event handler and self cleanup method
DOMContentLoaded = function() {
if ( document.addEventListener ) {
document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false );
jQuery.ready();
} else if ( document.readyState === "complete" ) {
// we're here because readyState === "complete" in oldIE
// which is good enough for us to call the dom ready!
document.detachEvent( "onreadystatechange", DOMContentLoaded );
jQuery.ready();
}
};
jQuery.fn = jQuery.prototype = {
// The current version of jQuery being used
jquery: core_version,
constructor: jQuery,
init: function( selector, context, rootjQuery ) {
var match, elem;
// HANDLE: $(""), $(null), $(undefined), $(false)
if ( !selector ) {
return this;
}
// Handle HTML strings
if ( typeof selector === "string" ) {
if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) {
// Assume that strings that start and end with <> are HTML and skip the regex check
match = [ null, selector, null ];
} else {
match = rquickExpr.exec( selector );
}
// Match html or make sure no context is specified for #id
if ( match && (match[1] || !context) ) {
// HANDLE: $(html) -> $(array)
if ( match[1] ) {
context = context instanceof jQuery ? context[0] : context;
// scripts is true for back-compat
jQuery.merge( this, jQuery.parseHTML(
match[1],
context && context.nodeType ? context.ownerDocument || context : document,
true
) );
// HANDLE: $(html, props)
if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) {
for ( match in context ) {
// Properties of context are called as methods if possible
if ( jQuery.isFunction( this[ match ] ) ) {
this[ match ]( context[ match ] );
// ...and otherwise set as attributes
} else {
this.attr( match, context[ match ] );
}
}
}
return this;
// HANDLE: $(#id)
} else {
elem = document.getElementById( match[2] );
// Check parentNode to catch when Blackberry 4.6 returns
// nodes that are no longer in the document #6963
if ( elem && elem.parentNode ) {
// 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: $(expr, $(...))
} else if ( !context || context.jquery ) {
return ( context || rootjQuery ).find( selector );
// HANDLE: $(expr, context)
// (which is just equivalent to: $(context).find(expr)
} else {
return this.constructor( context ).find( selector );
}
// HANDLE: $(DOMElement)
} else if ( selector.nodeType ) {
this.context = this[0] = selector;
this.length = 1;
return this;
// 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 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 core_slice.call( this );
},
// 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[ this.length + num ] : this[ num ] );
},
// Take an array of elements and push it onto the stack
// (returning the new matched element set)
pushStack: function( elems ) {
// Build a new jQuery matched element set
var ret = jQuery.merge( this.constructor(), elems );
// Add the old object onto the stack (as a reference)
ret.prevObject = this;
ret.context = this.context;
// 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 ) {
// Add the callback
jQuery.ready.promise().done( fn );
return this;
},
slice: function() {
return this.pushStack( core_slice.apply( this, arguments ) );
},
first: function() {
return this.eq( 0 );
},
last: function() {
return this.eq( -1 );
},
eq: function( i ) {
var len = this.length,
j = +i + ( i < 0 ? len : 0 );
return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] );
},
map: function( callback ) {
return this.pushStack( jQuery.map(this, function( elem, i ) {
return callback.call( elem, i, elem );
}));
},
end: function() {
return this.prevObject || this.constructor(null);
},
// For internal use only.
// Behaves like an Array's method, not like a jQuery method.
push: core_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() {
var options, name, src, copy, copyIsArray, clone,
target = arguments[0] || {},
i = 1,
length = arguments.length,
deep = false;
// 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 plain objects or arrays
if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) {
if ( copyIsArray ) {
copyIsArray = false;
clone = src && jQuery.isArray(src) ? src : [];
} else {
clone = src && jQuery.isPlainObject(src) ? src : {};
}
// 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 ) {
if ( window.$ === jQuery ) {
window.$ = _$;
}
if ( deep && window.jQuery === jQuery ) {
window.jQuery = _jQuery;
}
return jQuery;
},
// Is the DOM ready to be used? Set to true once it occurs.
isReady: false,
// A counter to track how many items to wait for before
// the ready event fires. See #6781
readyWait: 1,
// Hold (or release) the ready event
holdReady: function( hold ) {
if ( hold ) {
jQuery.readyWait++;
} else {
jQuery.ready( true );
}
},
// Handle when the DOM is ready
ready: function( wait ) {
// Abort if there are pending holds or we're already ready
if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
return;
}
// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
if ( !document.body ) {
return setTimeout( jQuery.ready );
}
// Remember that the DOM is ready
jQuery.isReady = true;
// If a normal DOM Ready event fired, decrement, and wait if need be
if ( wait !== true && --jQuery.readyWait > 0 ) {
return;
}
// If there are functions bound, to execute
readyList.resolveWith( document, [ jQuery ] );
// Trigger any bound ready events
if ( jQuery.fn.trigger ) {
jQuery( document ).trigger("ready").off("ready");
}
},
// 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 jQuery.type(obj) === "function";
},
isArray: Array.isArray || function( obj ) {
return jQuery.type(obj) === "array";
},
isWindow: function( obj ) {
return obj != null && obj == obj.window;
},
isNumeric: function( obj ) {
return !isNaN( parseFloat(obj) ) && isFinite( obj );
},
type: function( obj ) {
if ( obj == null ) {
return String( obj );
}
return typeof obj === "object" || typeof obj === "function" ?
class2type[ core_toString.call(obj) ] || "object" :
typeof obj;
},
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 || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
return false;
}
try {
// Not own constructor property must be Object
if ( obj.constructor &&
!core_hasOwn.call(obj, "constructor") &&
!core_hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) {
return false;
}
} catch ( e ) {
// IE8,9 Will throw exceptions on certain host objects #9897
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 || core_hasOwn.call( obj, key );
},
isEmptyObject: function( obj ) {
var name;
for ( name in obj ) {
return false;
}
return true;
},
error: function( msg ) {
throw new Error( msg );
},
// data: string of html
// context (optional): If specified, the fragment will be created in this context, defaults to document
// keepScripts (optional): If true, will include scripts passed in the html string
parseHTML: function( data, context, keepScripts ) {
if ( !data || typeof data !== "string" ) {
return null;
}
if ( typeof context === "boolean" ) {
keepScripts = context;
context = false;
}
context = context || document;
var parsed = rsingleTag.exec( data ),
scripts = !keepScripts && [];
// Single tag
if ( parsed ) {
return [ context.createElement( parsed[1] ) ];
}
parsed = jQuery.buildFragment( [ data ], context, scripts );
if ( scripts ) {
jQuery( scripts ).remove();
}
return jQuery.merge( [], parsed.childNodes );
},
parseJSON: function( data ) {
// Attempt to parse using the native JSON parser first
if ( window.JSON && window.JSON.parse ) {
return window.JSON.parse( data );
}
if ( data === null ) {
return data;
}
if ( typeof data === "string" ) {
// Make sure leading/trailing whitespace is removed (IE can't handle it)
data = jQuery.trim( data );
if ( data ) {
// Make sure the incoming data is actual JSON
// Logic borrowed from http://json.org/json2.js
if ( rvalidchars.test( data.replace( rvalidescape, "@" )
.replace( rvalidtokens, "]" )
.replace( rvalidbraces, "")) ) {
return ( new Function( "return " + data ) )();
}
}
}
jQuery.error( "Invalid JSON: " + data );
},
// Cross-browser xml parsing
parseXML: function( data ) {
var xml, tmp;
if ( !data || typeof data !== "string" ) {
return null;
}
try {
if ( window.DOMParser ) { // Standard
tmp = new DOMParser();
xml = tmp.parseFromString( data , "text/xml" );
} else { // IE
xml = new ActiveXObject( "Microsoft.XMLDOM" );
xml.async = "false";
xml.loadXML( data );
}
} catch( e ) {
xml = undefined;
}
if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) {
jQuery.error( "Invalid XML: " + data );
}
return xml;
},
noop: function() {},
// Evaluates a script in a global context
// Workarounds based on findings by Jim Driscoll
// http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
globalEval: function( data ) {
if ( data && jQuery.trim( data ) ) {
// We use execScript on Internet Explorer
// We use an anonymous function so that context is window
// rather than jQuery in Firefox
( window.execScript || function( data ) {
window[ "eval" ].call( window, data );
} )( data );
}
},
// Convert dashed to camelCase; used by the css and data modules
// Microsoft forgot to hump their vendor prefix (#9572)
camelCase: function( string ) {
return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
},
nodeName: function( elem, name ) {
return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
},
// args is for internal usage only
each: function( obj, callback, args ) {
var value,
i = 0,
length = obj.length,
isArray = isArraylike( obj );
if ( args ) {
if ( isArray ) {
for ( ; i < length; i++ ) {
value = callback.apply( obj[ i ], args );
if ( value === false ) {
break;
}
}
} else {
for ( i in obj ) {
value = callback.apply( obj[ i ], args );
if ( value === false ) {
break;
}
}
}
// A special, fast, case for the most common use of each
} else {
if ( isArray ) {
for ( ; i < length; i++ ) {
value = callback.call( obj[ i ], i, obj[ i ] );
if ( value === false ) {
break;
}
}
} else {
for ( i in obj ) {
value = callback.call( obj[ i ], i, obj[ i ] );
if ( value === false ) {
break;
}
}
}
}
return obj;
},
// Use native String.trim function wherever possible
trim: core_trim && !core_trim.call("\uFEFF\xA0") ?
function( text ) {
return text == null ?
"" :
core_trim.call( text );
} :
// Otherwise use our own trimming functionality
function( text ) {
return text == null ?
"" :
( text + "" ).replace( rtrim, "" );
},
// results is for internal usage only
makeArray: function( arr, results ) {
var ret = results || [];
if ( arr != null ) {
if ( isArraylike( Object(arr) ) ) {
jQuery.merge( ret,
typeof arr === "string" ?
[ arr ] : arr
);
} else {
core_push.call( ret, arr );
}
}
return ret;
},
inArray: function( elem, arr, i ) {
var len;
if ( arr ) {
if ( core_indexOf ) {
return core_indexOf.call( arr, elem, i );
}
len = arr.length;
i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0;
for ( ; i < len; i++ ) {
// Skip accessing in sparse arrays
if ( i in arr && arr[ i ] === elem ) {
return i;
}
}
}
return -1;
},
merge: function( first, second ) {
var l = second.length,
i = first.length,
j = 0;
if ( typeof l === "number" ) {
for ( ; 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 retVal,
ret = [],
i = 0,
length = elems.length;
inv = !!inv;
// Go through the array, only saving the items
// that pass the validator function
for ( ; i < length; i++ ) {
retVal = !!callback( elems[ i ], i );
if ( inv !== retVal ) {
ret.push( elems[ i ] );
}
}
return ret;
},
// arg is for internal usage only
map: function( elems, callback, arg ) {
var value,
i = 0,
length = elems.length,
isArray = isArraylike( elems ),
ret = [];
// Go through the array, translating each of the items to their
if ( isArray ) {
for ( ; i < length; i++ ) {
value = callback( elems[ i ], i, arg );
if ( value != null ) {
ret[ ret.length ] = value;
}
}
// Go through every key on the object,
} else {
for ( i in elems ) {
value = callback( elems[ i ], i, arg );
if ( value != null ) {
ret[ ret.length ] = value;
}
}
}
// Flatten any nested arrays
return core_concat.apply( [], ret );
},
// A global GUID counter for objects
guid: 1,
// Bind a function to a context, optionally partially applying any
// arguments.
proxy: function( fn, context ) {
var tmp, args, proxy;
if ( typeof context === "string" ) {
tmp = fn[ context ];
context = fn;
fn = tmp;
}
// Quick check to determine if target is callable, in the spec
// this throws a TypeError, but we will just return undefined.
if ( !jQuery.isFunction( fn ) ) {
return undefined;
}
// Simulated bind
args = core_slice.call( arguments, 2 );
proxy = function() {
return fn.apply( context || this, args.concat( core_slice.call( arguments ) ) );
};
// Set the guid of unique handler to the same of original handler, so it can be removed
proxy.guid = fn.guid = fn.guid || jQuery.guid++;
return proxy;
},
// Multifunctional method to get and set values of a collection
// The value/s can optionally be executed if it's a function
access: function( elems, fn, key, value, chainable, emptyGet, raw ) {
var i = 0,
length = elems.length,
bulk = key == null;
// Sets many values
if ( jQuery.type( key ) === "object" ) {
chainable = true;
for ( i in key ) {
jQuery.access( elems, fn, i, key[i], true, emptyGet, raw );
}
// Sets one value
} else if ( value !== undefined ) {
chainable = true;
if ( !jQuery.isFunction( value ) ) {
raw = true;
}
if ( bulk ) {
// Bulk operations run against the entire set
if ( raw ) {
fn.call( elems, value );
fn = null;
// ...except when executing function values
} else {
bulk = fn;
fn = function( elem, key, value ) {
return bulk.call( jQuery( elem ), value );
};
}
}
if ( fn ) {
for ( ; i < length; i++ ) {
fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) );
}
}
}
return chainable ?
elems :
// Gets
bulk ?
fn.call( elems ) :
length ? fn( elems[0], key ) : emptyGet;
},
now: function() {
return ( new Date() ).getTime();
}
});
jQuery.ready.promise = function( obj ) {
if ( !readyList ) {
readyList = jQuery.Deferred();
// Catch cases where $(document).ready() is called after the browser event has already occurred.
// we once tried to use readyState "interactive" here, but it caused issues like the one
// discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15
if ( document.readyState === "complete" ) {
// Handle it asynchronously to allow scripts the opportunity to delay ready
setTimeout( jQuery.ready );
// Standards-based browsers support DOMContentLoaded
} else 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 {
// 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 top = false;
try {
top = window.frameElement == null && document.documentElement;
} catch(e) {}
if ( top && top.doScroll ) {
(function doScrollCheck() {
if ( !jQuery.isReady ) {
try {
// Use the trick by Diego Perini
// http://javascript.nwbox.com/IEContentLoaded/
top.doScroll("left");
} catch(e) {
return setTimeout( doScrollCheck, 50 );
}
// and execute any waiting functions
jQuery.ready();
}
})();
}
}
}
return readyList.promise( obj );
};
// Populate the class2type map
jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) {
class2type[ "[object " + name + "]" ] = name.toLowerCase();
});
function isArraylike( obj ) {
var length = obj.length,
type = jQuery.type( obj );
if ( jQuery.isWindow( obj ) ) {
return false;
}
if ( obj.nodeType === 1 && length ) {
return true;
}
return type === "array" || type !== "function" &&
( length === 0 ||
typeof length === "number" && length > 0 && ( length - 1 ) in obj );
}
// All jQuery objects should point back to these
rootjQuery = jQuery(document);
// String to Object options format cache
var optionsCache = {};
// Convert String-formatted options into Object-formatted ones and store in cache
function createOptions( options ) {
var object = optionsCache[ options ] = {};
jQuery.each( options.match( core_rnotwhite ) || [], function( _, flag ) {
object[ flag ] = true;
});
return object;
}
/*
* Create a callback list using the following parameters:
*
* options: an optional list of space-separated options that will change how
* the callback list behaves or a more traditional option object
*
* By default a callback list will act like an event callback list and can be
* "fired" multiple times.
*
* Possible options:
*
* once: will ensure the callback list can only be fired once (like a Deferred)
*
* memory: will keep track of previous values and will call any callback added
* after the list has been fired right away with the latest "memorized"
* values (like a Deferred)
*
* unique: will ensure a callback can only be added once (no duplicate in the list)
*
* stopOnFalse: interrupt callings when a callback returns false
*
*/
jQuery.Callbacks = function( options ) {
// Convert options from String-formatted to Object-formatted if needed
// (we check in cache first)
options = typeof options === "string" ?
( optionsCache[ options ] || createOptions( options ) ) :
jQuery.extend( {}, options );
var // Last fire value (for non-forgettable lists)
memory,
// Flag to know if list was already fired
fired,
// Flag to know if list is currently firing
firing,
// First callback to fire (used internally by add and fireWith)
firingStart,
// End of the loop when firing
firingLength,
// Index of currently firing callback (modified by remove if needed)
firingIndex,
// Actual callback list
list = [],
// Stack of fire calls for repeatable lists
stack = !options.once && [],
// Fire callbacks
fire = function( data ) {
memory = options.memory && data;
fired = true;
firingIndex = firingStart || 0;
firingStart = 0;
firingLength = list.length;
firing = true;
for ( ; list && firingIndex < firingLength; firingIndex++ ) {
if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) {
memory = false; // To prevent further calls using add
break;
}
}
firing = false;
if ( list ) {
if ( stack ) {
if ( stack.length ) {
fire( stack.shift() );
}
} else if ( memory ) {
list = [];
} else {
self.disable();
}
}
},
// Actual Callbacks object
self = {
// Add a callback or a collection of callbacks to the list
add: function() {
if ( list ) {
// First, we save the current length
var start = list.length;
(function add( args ) {
jQuery.each( args, function( _, arg ) {
var type = jQuery.type( arg );
if ( type === "function" ) {
if ( !options.unique || !self.has( arg ) ) {
list.push( arg );
}
} else if ( arg && arg.length && type !== "string" ) {
// Inspect recursively
add( arg );
}
});
})( arguments );
// Do we need to add the callbacks to the
// current firing batch?
if ( firing ) {
firingLength = list.length;
// With memory, if we're not firing then
// we should call right away
} else if ( memory ) {
firingStart = start;
fire( memory );
}
}
return this;
},
// Remove a callback from the list
remove: function() {
if ( list ) {
jQuery.each( arguments, function( _, arg ) {
var index;
while( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
list.splice( index, 1 );
// Handle firing indexes
if ( firing ) {
if ( index <= firingLength ) {
firingLength--;
}
if ( index <= firingIndex ) {
firingIndex--;
}
}
}
});
}
return this;
},
// Control if a given callback is in the list
has: function( fn ) {
return jQuery.inArray( fn, list ) > -1;
},
// Remove all callbacks from the list
empty: function() {
list = [];
return this;
},
// Have the list do nothing anymore
disable: function() {
list = stack = memory = undefined;
return this;
},
// Is it disabled?
disabled: function() {
return !list;
},
// Lock the list in its current state
lock: function() {
stack = undefined;
if ( !memory ) {
self.disable();
}
return this;
},
// Is it locked?
locked: function() {
return !stack;
},
// Call all callbacks with the given context and arguments
fireWith: function( context, args ) {
args = args || [];
args = [ context, args.slice ? args.slice() : args ];
if ( list && ( !fired || stack ) ) {
if ( firing ) {
stack.push( args );
} else {
fire( args );
}
}
return this;
},
// Call all the callbacks with the given arguments
fire: function() {
self.fireWith( this, arguments );
return this;
},
// To know if the callbacks have already been called at least once
fired: function() {
return !!fired;
}
};
return self;
};
jQuery.extend({
Deferred: function( func ) {
var tuples = [
// action, add listener, listener list, final state
[ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ],
[ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ],
[ "notify", "progress", jQuery.Callbacks("memory") ]
],
state = "pending",
promise = {
state: function() {
return state;
},
always: function() {
deferred.done( arguments ).fail( arguments );
return this;
},
then: function( /* fnDone, fnFail, fnProgress */ ) {
var fns = arguments;
return jQuery.Deferred(function( newDefer ) {
jQuery.each( tuples, function( i, tuple ) {
var action = tuple[ 0 ],
fn = jQuery.isFunction( fns[ i ] ) && fns[ i ];
// deferred[ done | fail | progress ] for forwarding actions to newDefer
deferred[ tuple[1] ](function() {
var returned = fn && fn.apply( this, arguments );
if ( returned && jQuery.isFunction( returned.promise ) ) {
returned.promise()
.done( newDefer.resolve )
.fail( newDefer.reject )
.progress( newDefer.notify );
} else {
newDefer[ action + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments );
}
});
});
fns = null;
}).promise();
},
// Get a promise for this deferred
// If obj is provided, the promise aspect is added to the object
promise: function( obj ) {
return obj != null ? jQuery.extend( obj, promise ) : promise;
}
},
deferred = {};
// Keep pipe for back-compat
promise.pipe = promise.then;
// Add list-specific methods
jQuery.each( tuples, function( i, tuple ) {
var list = tuple[ 2 ],
stateString = tuple[ 3 ];
// promise[ done | fail | progress ] = list.add
promise[ tuple[1] ] = list.add;
// Handle state
if ( stateString ) {
list.add(function() {
// state = [ resolved | rejected ]
state = stateString;
// [ reject_list | resolve_list ].disable; progress_list.lock
}, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock );
}
// deferred[ resolve | reject | notify ]
deferred[ tuple[0] ] = function() {
deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments );
return this;
};
deferred[ tuple[0] + "With" ] = list.fireWith;
});
// Make the deferred a promise
promise.promise( deferred );
// Call given func if any
if ( func ) {
func.call( deferred, deferred );
}
// All done!
return deferred;
},
// Deferred helper
when: function( subordinate /* , ..., subordinateN */ ) {
var i = 0,
resolveValues = core_slice.call( arguments ),
length = resolveValues.length,
// the count of uncompleted subordinates
remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0,
// the master Deferred. If resolveValues consist of only a single Deferred, just use that.
deferred = remaining === 1 ? subordinate : jQuery.Deferred(),
// Update function for both resolve and progress values
updateFunc = function( i, contexts, values ) {
return function( value ) {
contexts[ i ] = this;
values[ i ] = arguments.length > 1 ? core_slice.call( arguments ) : value;
if( values === progressValues ) {
deferred.notifyWith( contexts, values );
} else if ( !( --remaining ) ) {
deferred.resolveWith( contexts, values );
}
};
},
progressValues, progressContexts, resolveContexts;
// add listeners to Deferred subordinates; treat others as resolved
if ( length > 1 ) {
progressValues = new Array( length );
progressContexts = new Array( length );
resolveContexts = new Array( length );
for ( ; i < length; i++ ) {
if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) {
resolveValues[ i ].promise()
.done( updateFunc( i, resolveContexts, resolveValues ) )
.fail( deferred.reject )
.progress( updateFunc( i, progressContexts, progressValues ) );
} else {
--remaining;
}
}
}
// if we're not waiting on anything, resolve the master
if ( !remaining ) {
deferred.resolveWith( resolveContexts, resolveValues );
}
return deferred.promise();
}
});
jQuery.support = (function() {
var support, all, a, select, opt, input, fragment, eventName, isSupported, i,
div = document.createElement("div");
// Setup
div.setAttribute( "className", "t" );
div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
// Support tests won't run in some limited or non-browser environments
all = div.getElementsByTagName("*");
a = div.getElementsByTagName("a")[ 0 ];
if ( !all || !a || !all.length ) {
return {};
}
// First batch of tests
select = document.createElement("select");
opt = select.appendChild( document.createElement("option") );
input = div.getElementsByTagName("input")[ 0 ];
a.style.cssText = "top:1px;float:left;opacity:.5";
support = {
// Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)
getSetAttribute: div.className !== "t",
// 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 instead)
style: /top/.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: /^0.5/.test( a.style.opacity ),
// Verify style float existence
// (IE uses styleFloat instead of cssFloat)
cssFloat: !!a.style.cssFloat,
// Check the default checkbox/radio value ("" on WebKit; "on" elsewhere)
checkOn: !!input.value,
// 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: opt.selected,
// Tests for enctype support on a form (#6743)
enctype: !!document.createElement("form").enctype,
// Makes sure cloning an html5 element does not cause problems
// Where outerHTML is undefined, this still works
html5Clone: document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav></:nav>",
// jQuery.support.boxModel DEPRECATED in 1.8 since we don't support Quirks Mode
boxModel: document.compatMode === "CSS1Compat",
// Will be defined later
deleteExpando: true,
noCloneEvent: true,
inlineBlockNeedsLayout: false,
shrinkWrapBlocks: false,
reliableMarginRight: true,
boxSizingReliable: true,
pixelPosition: false
};
// Make sure checked status is properly cloned
input.checked = true;
support.noCloneChecked = input.cloneNode( true ).checked;
// Make sure that the options inside disabled selects aren't marked as disabled
// (WebKit marks them as disabled)
select.disabled = true;
support.optDisabled = !opt.disabled;
// Support: IE<9
try {
delete div.test;
} catch( e ) {
support.deleteExpando = false;
}
// Check if we can trust getAttribute("value")
input = document.createElement("input");
input.setAttribute( "value", "" );
support.input = input.getAttribute( "value" ) === "";
// Check if an input maintains its value after becoming a radio
input.value = "t";
input.setAttribute( "type", "radio" );
support.radioValue = input.value === "t";
// #11217 - WebKit loses check when the name is after the checked attribute
input.setAttribute( "checked", "t" );
input.setAttribute( "name", "t" );
fragment = document.createDocumentFragment();
fragment.appendChild( input );
// Check if a disconnected checkbox will retain its checked
// value of true after appended to the DOM (IE6/7)
support.appendChecked = input.checked;
// WebKit doesn't clone checked state correctly in fragments
support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked;
// Support: IE<9
// Opera does not clone events (and typeof div.attachEvent === undefined).
// IE9-10 clones events bound via attachEvent, but they don't trigger with .click()
if ( div.attachEvent ) {
div.attachEvent( "onclick", function() {
support.noCloneEvent = false;
});
div.cloneNode( true ).click();
}
// Support: IE<9 (lack submit/change bubble), Firefox 17+ (lack focusin event)
// Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP), test/csp.php
for ( i in { submit: true, change: true, focusin: true }) {
div.setAttribute( eventName = "on" + i, "t" );
support[ i + "Bubbles" ] = eventName in window || div.attributes[ eventName ].expando === false;
}
div.style.backgroundClip = "content-box";
div.cloneNode( true ).style.backgroundClip = "";
support.clearCloneStyle = div.style.backgroundClip === "content-box";
// Run tests that need a body at doc ready
jQuery(function() {
var container, marginDiv, tds,
divReset = "padding:0;margin:0;border:0;display:block;box-sizing:content-box;-moz-box-sizing:content-box;-webkit-box-sizing:content-box;",
body = document.getElementsByTagName("body")[0];
if ( !body ) {
// Return for frameset docs that don't have a body
return;
}
container = document.createElement("div");
container.style.cssText = "border:0;width:0;height:0;position:absolute;top:0;left:-9999px;margin-top:1px";
body.appendChild( container ).appendChild( div );
// Support: IE8
// Check if table cells still have offsetWidth/Height when they are set
// to display:none and there are still other visible table cells in a
// table row; if so, offsetWidth/Height are not reliable for use when
// determining if an element has been hidden directly using
// display:none (it is still safe to use offsets if a parent element is
// hidden; don safety goggles and see bug #4512 for more information).
div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>";
tds = div.getElementsByTagName("td");
tds[ 0 ].style.cssText = "padding:0;margin:0;border:0;display:none";
isSupported = ( tds[ 0 ].offsetHeight === 0 );
tds[ 0 ].style.display = "";
tds[ 1 ].style.display = "none";
// Support: IE8
// Check if empty table cells still have offsetWidth/Height
support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 );
// Check box-sizing and margin behavior
div.innerHTML = "";
div.style.cssText = "box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;padding:1px;border:1px;display:block;width:4px;margin-top:1%;position:absolute;top:1%;";
support.boxSizing = ( div.offsetWidth === 4 );
support.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== 1 );
// Use window.getComputedStyle because jsdom on node.js will break without it.
if ( window.getComputedStyle ) {
support.pixelPosition = ( window.getComputedStyle( div, null ) || {} ).top !== "1%";
support.boxSizingReliable = ( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px";
// Check if div with explicit width and no margin-right incorrectly
// gets computed margin-right based on width of container. (#3333)
// Fails in WebKit before Feb 2011 nightlies
// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
marginDiv = div.appendChild( document.createElement("div") );
marginDiv.style.cssText = div.style.cssText = divReset;
marginDiv.style.marginRight = marginDiv.style.width = "0";
div.style.width = "1px";
support.reliableMarginRight =
!parseFloat( ( window.getComputedStyle( marginDiv, null ) || {} ).marginRight );
}
if ( typeof div.style.zoom !== "undefined" ) {
// Support: IE<8
// Check if natively block-level elements act like inline-block
// elements when setting their display to 'inline' and giving
// them layout
div.innerHTML = "";
div.style.cssText = divReset + "width:1px;padding:1px;display:inline;zoom:1";
support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 );
// Support: IE6
// Check if elements with layout shrink-wrap their children
div.style.display = "block";
div.innerHTML = "<div></div>";
div.firstChild.style.width = "5px";
support.shrinkWrapBlocks = ( div.offsetWidth !== 3 );
// Prevent IE 6 from affecting layout for positioned elements #11048
// Prevent IE from shrinking the body in IE 7 mode #12869
body.style.zoom = 1;
}
body.removeChild( container );
// Null elements to avoid leaks in IE
container = div = tds = marginDiv = null;
});
// Null elements to avoid leaks in IE
all = select = fragment = opt = a = input = null;
return support;
})();
var rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/,
rmultiDash = /([A-Z])/g;
function internalData( elem, name, data, pvt /* Internal Use Only */ ){
if ( !jQuery.acceptData( elem ) ) {
return;
}
var thisCache, ret,
internalKey = jQuery.expando,
getByName = typeof name === "string",
// We have to handle DOM nodes and JS objects differently because IE6-7
// can't GC object references properly across the DOM-JS boundary
isNode = elem.nodeType,
// Only DOM nodes need the global jQuery cache; JS object data is
// attached directly to the object so GC can occur automatically
cache = isNode ? jQuery.cache : elem,
// Only defining an ID for JS objects if its cache already exists allows
// the code to shortcut on the same path as a DOM node with no cache
id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey;
// Avoid doing any more work than we need to when trying to get data on an
// object that has no data at all
if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && getByName && data === undefined ) {
return;
}
if ( !id ) {
// Only DOM nodes need a new unique ID for each element since their data
// ends up in the global cache
if ( isNode ) {
elem[ internalKey ] = id = core_deletedIds.pop() || jQuery.guid++;
} else {
id = internalKey;
}
}
if ( !cache[ id ] ) {
cache[ id ] = {};
// Avoids exposing jQuery metadata on plain JS objects when the object
// is serialized using JSON.stringify
if ( !isNode ) {
cache[ id ].toJSON = jQuery.noop;
}
}
// An object can be passed to jQuery.data instead of a key/value pair; this gets
// shallow copied over onto the existing cache
if ( typeof name === "object" || typeof name === "function" ) {
if ( pvt ) {
cache[ id ] = jQuery.extend( cache[ id ], name );
} else {
cache[ id ].data = jQuery.extend( cache[ id ].data, name );
}
}
thisCache = cache[ id ];
// jQuery data() is stored in a separate object inside the object's internal data
// cache in order to avoid key collisions between internal data and user-defined
// data.
if ( !pvt ) {
if ( !thisCache.data ) {
thisCache.data = {};
}
thisCache = thisCache.data;
}
if ( data !== undefined ) {
thisCache[ jQuery.camelCase( name ) ] = data;
}
// Check for both converted-to-camel and non-converted data property names
// If a data property was specified
if ( getByName ) {
// First Try to find as-is property data
ret = thisCache[ name ];
// Test for null|undefined property data
if ( ret == null ) {
// Try to find the camelCased property
ret = thisCache[ jQuery.camelCase( name ) ];
}
} else {
ret = thisCache;
}
return ret;
}
function internalRemoveData( elem, name, pvt /* For internal use only */ ){
if ( !jQuery.acceptData( elem ) ) {
return;
}
var thisCache, i, l,
isNode = elem.nodeType,
// See jQuery.data for more information
cache = isNode ? jQuery.cache : elem,
id = isNode ? elem[ jQuery.expando ] : jQuery.expando;
// If there is already no cache entry for this object, there is no
// purpose in continuing
if ( !cache[ id ] ) {
return;
}
if ( name ) {
thisCache = pvt ? cache[ id ] : cache[ id ].data;
if ( thisCache ) {
// Support array or space separated string names for data keys
if ( !jQuery.isArray( name ) ) {
// try the string as a key before any manipulation
if ( name in thisCache ) {
name = [ name ];
} else {
// split the camel cased version by spaces unless a key with the spaces exists
name = jQuery.camelCase( name );
if ( name in thisCache ) {
name = [ name ];
} else {
name = name.split(" ");
}
}
} else {
// If "name" is an array of keys...
// When data is initially created, via ("key", "val") signature,
// keys will be converted to camelCase.
// Since there is no way to tell _how_ a key was added, remove
// both plain key and camelCase key. #12786
// This will only penalize the array argument path.
name = name.concat( jQuery.map( name, jQuery.camelCase ) );
}
for ( i = 0, l = name.length; i < l; i++ ) {
delete thisCache[ name[i] ];
}
// If there is no data left in the cache, we want to continue
// and let the cache object itself get destroyed
if ( !( pvt ? isEmptyDataObject : jQuery.isEmptyObject )( thisCache ) ) {
return;
}
}
}
// See jQuery.data for more information
if ( !pvt ) {
delete cache[ id ].data;
// Don't destroy the parent cache unless the internal data object
// had been the only thing left in it
if ( !isEmptyDataObject( cache[ id ] ) ) {
return;
}
}
// Destroy the cache
if ( isNode ) {
jQuery.cleanData( [ elem ], true );
// Use delete when supported for expandos or `cache` is not a window per isWindow (#10080)
} else if ( jQuery.support.deleteExpando || cache != cache.window ) {
delete cache[ id ];
// When all else fails, null
} else {
cache[ id ] = null;
}
}
jQuery.extend({
cache: {},
// Unique for each copy of jQuery on the page
// Non-digits removed to match rinlinejQuery
expando: "jQuery" + ( core_version + Math.random() ).replace( /\D/g, "" ),
// The following elements throw uncatchable exceptions if you
// attempt to add expando properties to them.
noData: {
"embed": true,
// Ban all objects except for Flash (which handle expandos)
"object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000",
"applet": true
},
hasData: function( elem ) {
elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ];
return !!elem && !isEmptyDataObject( elem );
},
data: function( elem, name, data ) {
return internalData( elem, name, data, false );
},
removeData: function( elem, name ) {
return internalRemoveData( elem, name, false );
},
// For internal use only.
_data: function( elem, name, data ) {
return internalData( elem, name, data, true );
},
_removeData: function( elem, name ) {
return internalRemoveData( elem, name, true );
},
// A method for determining if a DOM node can handle the data expando
acceptData: function( elem ) {
var noData = elem.nodeName && jQuery.noData[ elem.nodeName.toLowerCase() ];
// nodes accept data unless otherwise specified; rejection can be conditional
return !noData || noData !== true && elem.getAttribute("classid") === noData;
}
});
jQuery.fn.extend({
data: function( key, value ) {
var attrs, name,
elem = this[0],
i = 0,
data = null;
// Gets all values
if ( key === undefined ) {
if ( this.length ) {
data = jQuery.data( elem );
if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) {
attrs = elem.attributes;
for ( ; i < attrs.length; i++ ) {
name = attrs[i].name;
if ( !name.indexOf( "data-" ) ) {
name = jQuery.camelCase( name.substring(5) );
dataAttr( elem, name, data[ name ] );
}
}
jQuery._data( elem, "parsedAttrs", true );
}
}
return data;
}
// Sets multiple values
if ( typeof key === "object" ) {
return this.each(function() {
jQuery.data( this, key );
});
}
return jQuery.access( this, function( value ) {
if ( value === undefined ) {
// Try to fetch any internally stored data first
return elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : null;
}
this.each(function() {
jQuery.data( this, key, value );
});
}, null, value, arguments.length > 1, null, true );
},
removeData: function( key ) {
return this.each(function() {
jQuery.removeData( this, key );
});
}
});
function dataAttr( elem, key, data ) {
// If nothing was found internally, try to fetch any
// data from the HTML5 data-* attribute
if ( data === undefined && elem.nodeType === 1 ) {
var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase();
data = elem.getAttribute( name );
if ( typeof data === "string" ) {
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 ) ? jQuery.parseJSON( data ) :
data;
} catch( e ) {}
// Make sure we set the data so it isn't changed later
jQuery.data( elem, key, data );
} else {
data = undefined;
}
}
return data;
}
// checks a cache object for emptiness
function isEmptyDataObject( obj ) {
var name;
for ( name in obj ) {
// if the public data object is empty, the private is still empty
if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) {
continue;
}
if ( name !== "toJSON" ) {
return false;
}
}
return true;
}
jQuery.extend({
queue: function( elem, type, data ) {
var queue;
if ( elem ) {
type = ( type || "fx" ) + "queue";
queue = jQuery._data( elem, type );
// Speed up dequeue by getting out quickly if this is just a lookup
if ( data ) {
if ( !queue || jQuery.isArray(data) ) {
queue = jQuery._data( elem, type, jQuery.makeArray(data) );
} else {
queue.push( data );
}
}
return queue || [];
}
},
dequeue: function( elem, type ) {
type = type || "fx";
var queue = jQuery.queue( elem, type ),
startLength = queue.length,
fn = queue.shift(),
hooks = jQuery._queueHooks( elem, type ),
next = function() {
jQuery.dequeue( elem, type );
};
// If the fx queue is dequeued, always remove the progress sentinel
if ( fn === "inprogress" ) {
fn = queue.shift();
startLength--;
}
hooks.cur = fn;
if ( fn ) {
// Add a progress sentinel to prevent the fx queue from being
// automatically dequeued
if ( type === "fx" ) {
queue.unshift( "inprogress" );
}
// clear up the last queue stop function
delete hooks.stop;
fn.call( elem, next, hooks );
}
if ( !startLength && hooks ) {
hooks.empty.fire();
}
},
// not intended for public consumption - generates a queueHooks object, or returns the current one
_queueHooks: function( elem, type ) {
var key = type + "queueHooks";
return jQuery._data( elem, key ) || jQuery._data( elem, key, {
empty: jQuery.Callbacks("once memory").add(function() {
jQuery._removeData( elem, type + "queue" );
jQuery._removeData( elem, key );
})
});
}
});
jQuery.fn.extend({
queue: function( type, data ) {
var setter = 2;
if ( typeof type !== "string" ) {
data = type;
type = "fx";
setter--;
}
if ( arguments.length < setter ) {
return jQuery.queue( this[0], type );
}
return data === undefined ?
this :
this.each(function() {
var queue = jQuery.queue( this, type, data );
// ensure a hooks for this queue
jQuery._queueHooks( this, type );
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( next, hooks ) {
var timeout = setTimeout( next, time );
hooks.stop = function() {
clearTimeout( timeout );
};
});
},
clearQueue: function( type ) {
return this.queue( type || "fx", [] );
},
// Get a promise resolved when queues of a certain type
// are emptied (fx is the type by default)
promise: function( type, obj ) {
var tmp,
count = 1,
defer = jQuery.Deferred(),
elements = this,
i = this.length,
resolve = function() {
if ( !( --count ) ) {
defer.resolveWith( elements, [ elements ] );
}
};
if ( typeof type !== "string" ) {
obj = type;
type = undefined;
}
type = type || "fx";
while( i-- ) {
tmp = jQuery._data( elements[ i ], type + "queueHooks" );
if ( tmp && tmp.empty ) {
count++;
tmp.empty.add( resolve );
}
}
resolve();
return defer.promise( obj );
}
});
var nodeHook, boolHook,
rclass = /[\t\r\n]/g,
rreturn = /\r/g,
rfocusable = /^(?:input|select|textarea|button|object)$/i,
rclickable = /^(?:a|area)$/i,
rboolean = /^(?:checked|selected|autofocus|autoplay|async|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped)$/i,
ruseDefault = /^(?:checked|selected)$/i,
getSetAttribute = jQuery.support.getSetAttribute,
getSetInput = jQuery.support.input;
jQuery.fn.extend({
attr: function( name, value ) {
return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 );
},
removeAttr: function( name ) {
return this.each(function() {
jQuery.removeAttr( this, name );
});
},
prop: function( name, value ) {
return jQuery.access( this, jQuery.prop, name, value, arguments.length > 1 );
},
removeProp: function( name ) {
name = jQuery.propFix[ name ] || name;
return this.each(function() {
// try/catch handles cases where IE balks (such as removing a property on window)
try {
this[ name ] = undefined;
delete this[ name ];
} catch( e ) {}
});
},
addClass: function( value ) {
var classes, elem, cur, clazz, j,
i = 0,
len = this.length,
proceed = typeof value === "string" && value;
if ( jQuery.isFunction( value ) ) {
return this.each(function( j ) {
jQuery( this ).addClass( value.call( this, j, this.className ) );
});
}
if ( proceed ) {
// The disjunction here is for better compressibility (see removeClass)
classes = ( value || "" ).match( core_rnotwhite ) || [];
for ( ; i < len; i++ ) {
elem = this[ i ];
cur = elem.nodeType === 1 && ( elem.className ?
( " " + elem.className + " " ).replace( rclass, " " ) :
" "
);
if ( cur ) {
j = 0;
while ( (clazz = classes[j++]) ) {
if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
cur += clazz + " ";
}
}
elem.className = jQuery.trim( cur );
}
}
}
return this;
},
removeClass: function( value ) {
var classes, elem, cur, clazz, j,
i = 0,
len = this.length,
proceed = arguments.length === 0 || typeof value === "string" && value;
if ( jQuery.isFunction( value ) ) {
return this.each(function( j ) {
jQuery( this ).removeClass( value.call( this, j, this.className ) );
});
}
if ( proceed ) {
classes = ( value || "" ).match( core_rnotwhite ) || [];
for ( ; i < len; i++ ) {
elem = this[ i ];
// This expression is here for better compressibility (see addClass)
cur = elem.nodeType === 1 && ( elem.className ?
( " " + elem.className + " " ).replace( rclass, " " ) :
""
);
if ( cur ) {
j = 0;
while ( (clazz = classes[j++]) ) {
// Remove *all* instances
while ( cur.indexOf( " " + clazz + " " ) >= 0 ) {
cur = cur.replace( " " + clazz + " ", " " );
}
}
elem.className = value ? jQuery.trim( cur ) : "";
}
}
}
return this;
},
toggleClass: function( value, stateVal ) {
var type = typeof value,
isBool = typeof stateVal === "boolean";
if ( jQuery.isFunction( value ) ) {
return this.each(function( i ) {
jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal );
});
}
return this.each(function() {
if ( type === "string" ) {
// toggle individual class names
var className,
i = 0,
self = jQuery( this ),
state = stateVal,
classNames = value.match( core_rnotwhite ) || [];
while ( (className = classNames[ i++ ]) ) {
// check each className given, space separated list
state = isBool ? state : !self.hasClass( className );
self[ state ? "addClass" : "removeClass" ]( className );
}
// Toggle whole class name
} else if ( type === "undefined" || type === "boolean" ) {
if ( this.className ) {
// store className if set
jQuery._data( this, "__className__", this.className );
}
// If the element has a class name or if we're passed "false",
// then remove the whole classname (if there was one, the above saved it).
// Otherwise bring back whatever was previously saved (if anything),
// falling back to the empty string if nothing was stored.
this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || "";
}
});
},
hasClass: function( selector ) {
var className = " " + selector + " ",
i = 0,
l = this.length;
for ( ; i < l; i++ ) {
if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) {
return true;
}
}
return false;
},
val: function( value ) {
var hooks, ret, isFunction,
elem = this[0];
if ( !arguments.length ) {
if ( elem ) {
hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ];
if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) {
return ret;
}
ret = elem.value;
return typeof ret === "string" ?
// handle most common string cases
ret.replace(rreturn, "") :
// handle cases where value is null/undef or number
ret == null ? "" : ret;
}
return;
}
isFunction = jQuery.isFunction( value );
return this.each(function( i ) {
var val,
self = jQuery(this);
if ( this.nodeType !== 1 ) {
return;
}
if ( isFunction ) {
val = value.call( this, i, self.val() );
} else {
val = value;
}
// Treat null/undefined as ""; convert numbers to string
if ( val == null ) {
val = "";
} else if ( typeof val === "number" ) {
val += "";
} else if ( jQuery.isArray( val ) ) {
val = jQuery.map(val, function ( value ) {
return value == null ? "" : value + "";
});
}
hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
// If set returns undefined, fall back to normal setting
if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) {
this.value = val;
}
});
}
});
jQuery.extend({
valHooks: {
option: {
get: function( elem ) {
// attributes.value is undefined in Blackberry 4.7 but
// uses .value. See #6932
var val = elem.attributes.value;
return !val || val.specified ? elem.value : elem.text;
}
},
select: {
get: function( elem ) {
var value, option,
options = elem.options,
index = elem.selectedIndex,
one = elem.type === "select-one" || index < 0,
values = one ? null : [],
max = one ? index + 1 : options.length,
i = index < 0 ?
max :
one ? index : 0;
// Loop through all the selected options
for ( ; i < max; i++ ) {
option = options[ i ];
// oldIE doesn't update selected after form reset (#2551)
if ( ( option.selected || i === index ) &&
// Don't return options that are disabled or in a disabled optgroup
( jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null ) &&
( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) {
// Get the specific 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;
},
set: function( elem, value ) {
var values = jQuery.makeArray( value );
jQuery(elem).find("option").each(function() {
this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0;
});
if ( !values.length ) {
elem.selectedIndex = -1;
}
return values;
}
}
},
attr: function( elem, name, value ) {
var ret, hooks, notxml,
nType = elem.nodeType;
// don't get/set attributes on text, comment and attribute nodes
if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
return;
}
// Fallback to prop when attributes are not supported
if ( typeof elem.getAttribute === "undefined" ) {
return jQuery.prop( elem, name, value );
}
notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
// All attributes are lowercase
// Grab necessary hook if one is defined
if ( notxml ) {
name = name.toLowerCase();
hooks = jQuery.attrHooks[ name ] || ( rboolean.test( name ) ? boolHook : nodeHook );
}
if ( value !== undefined ) {
if ( value === null ) {
jQuery.removeAttr( elem, name );
} else if ( hooks && notxml && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
return ret;
} else {
elem.setAttribute( name, value + "" );
return value;
}
} else if ( hooks && notxml && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
return ret;
} else {
// In IE9+, Flash objects don't have .getAttribute (#12945)
// Support: IE9+
if ( typeof elem.getAttribute !== "undefined" ) {
ret = elem.getAttribute( name );
}
// Non-existent attributes return null, we normalize to undefined
return ret == null ?
undefined :
ret;
}
},
removeAttr: function( elem, value ) {
var name, propName,
i = 0,
attrNames = value && value.match( core_rnotwhite );
if ( attrNames && elem.nodeType === 1 ) {
while ( (name = attrNames[i++]) ) {
propName = jQuery.propFix[ name ] || name;
// Boolean attributes get special treatment (#10870)
if ( rboolean.test( name ) ) {
// Set corresponding property to false for boolean attributes
// Also clear defaultChecked/defaultSelected (if appropriate) for IE<8
if ( !getSetAttribute && ruseDefault.test( name ) ) {
elem[ jQuery.camelCase( "default-" + name ) ] =
elem[ propName ] = false;
} else {
elem[ propName ] = false;
}
// See #9699 for explanation of this approach (setting first, then removal)
} else {
jQuery.attr( elem, name, "" );
}
elem.removeAttribute( getSetAttribute ? name : propName );
}
}
},
attrHooks: {
type: {
set: function( elem, value ) {
if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) {
// Setting the type on a radio button after the value resets the value in IE6-9
// Reset value to default in case type is set after value during creation
var val = elem.value;
elem.setAttribute( "type", value );
if ( val ) {
elem.value = val;
}
return value;
}
}
}
},
propFix: {
tabindex: "tabIndex",
readonly: "readOnly",
"for": "htmlFor",
"class": "className",
maxlength: "maxLength",
cellspacing: "cellSpacing",
cellpadding: "cellPadding",
rowspan: "rowSpan",
colspan: "colSpan",
usemap: "useMap",
frameborder: "frameBorder",
contenteditable: "contentEditable"
},
prop: function( elem, name, value ) {
var ret, hooks, notxml,
nType = elem.nodeType;
// don't get/set properties on text, comment and attribute nodes
if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
return;
}
notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
if ( notxml ) {
// Fix name and attach hooks
name = jQuery.propFix[ name ] || name;
hooks = jQuery.propHooks[ name ];
}
if ( value !== undefined ) {
if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
return ret;
} else {
return ( elem[ name ] = value );
}
} else {
if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
return ret;
} else {
return elem[ name ];
}
}
},
propHooks: {
tabIndex: {
get: function( elem ) {
// 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/
var attributeNode = elem.getAttributeNode("tabindex");
return attributeNode && attributeNode.specified ?
parseInt( attributeNode.value, 10 ) :
rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
0 :
undefined;
}
}
}
});
// Hook for boolean attributes
boolHook = {
get: function( elem, name ) {
var
// Use .prop to determine if this attribute is understood as boolean
prop = jQuery.prop( elem, name ),
// Fetch it accordingly
attr = typeof prop === "boolean" && elem.getAttribute( name ),
detail = typeof prop === "boolean" ?
getSetInput && getSetAttribute ?
attr != null :
// oldIE fabricates an empty string for missing boolean attributes
// and conflates checked/selected into attroperties
ruseDefault.test( name ) ?
elem[ jQuery.camelCase( "default-" + name ) ] :
!!attr :
// fetch an attribute node for properties not recognized as boolean
elem.getAttributeNode( name );
return detail && detail.value !== false ?
name.toLowerCase() :
undefined;
},
set: function( elem, value, name ) {
if ( value === false ) {
// Remove boolean attributes when set to false
jQuery.removeAttr( elem, name );
} else if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
// IE<8 needs the *property* name
elem.setAttribute( !getSetAttribute && jQuery.propFix[ name ] || name, name );
// Use defaultChecked and defaultSelected for oldIE
} else {
elem[ jQuery.camelCase( "default-" + name ) ] = elem[ name ] = true;
}
return name;
}
};
// fix oldIE value attroperty
if ( !getSetInput || !getSetAttribute ) {
jQuery.attrHooks.value = {
get: function( elem, name ) {
var ret = elem.getAttributeNode( name );
return jQuery.nodeName( elem, "input" ) ?
// Ignore the value *property* by using defaultValue
elem.defaultValue :
ret && ret.specified ? ret.value : undefined;
},
set: function( elem, value, name ) {
if ( jQuery.nodeName( elem, "input" ) ) {
// Does not return so that setAttribute is also used
elem.defaultValue = value;
} else {
// Use nodeHook if defined (#1954); otherwise setAttribute is fine
return nodeHook && nodeHook.set( elem, value, name );
}
}
};
}
// IE6/7 do not support getting/setting some attributes with get/setAttribute
if ( !getSetAttribute ) {
// Use this for any attribute in IE6/7
// This fixes almost every IE6/7 issue
nodeHook = jQuery.valHooks.button = {
get: function( elem, name ) {
var ret = elem.getAttributeNode( name );
return ret && ( name === "id" || name === "name" || name === "coords" ? ret.value !== "" : ret.specified ) ?
ret.value :
undefined;
},
set: function( elem, value, name ) {
// Set the existing or create a new attribute node
var ret = elem.getAttributeNode( name );
if ( !ret ) {
elem.setAttributeNode(
(ret = elem.ownerDocument.createAttribute( name ))
);
}
ret.value = value += "";
// Break association with cloned elements by also using setAttribute (#9646)
return name === "value" || value === elem.getAttribute( name ) ?
value :
undefined;
}
};
// Set contenteditable to false on removals(#10429)
// Setting to empty string throws an error as an invalid value
jQuery.attrHooks.contenteditable = {
get: nodeHook.get,
set: function( elem, value, name ) {
nodeHook.set( elem, value === "" ? false : value, name );
}
};
// Set width and height to auto instead of 0 on empty string( Bug #8150 )
// This is for removals
jQuery.each([ "width", "height" ], function( i, name ) {
jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], {
set: function( elem, value ) {
if ( value === "" ) {
elem.setAttribute( name, "auto" );
return value;
}
}
});
});
}
// Some attributes require a special call on IE
// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
if ( !jQuery.support.hrefNormalized ) {
jQuery.each([ "href", "src", "width", "height" ], function( i, name ) {
jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], {
get: function( elem ) {
var ret = elem.getAttribute( name, 2 );
return ret == null ? undefined : ret;
}
});
});
// href/src property should get the full normalized URL (#10299/#12915)
jQuery.each([ "href", "src" ], function( i, name ) {
jQuery.propHooks[ name ] = {
get: function( elem ) {
return elem.getAttribute( name, 4 );
}
};
});
}
if ( !jQuery.support.style ) {
jQuery.attrHooks.style = {
get: function( elem ) {
// Return undefined in the case of empty string
// Note: IE uppercases css property names, but if we were to .toLowerCase()
// .cssText, that would destroy case senstitivity in URL's, like in "background"
return elem.style.cssText || undefined;
},
set: function( elem, value ) {
return ( elem.style.cssText = value + "" );
}
};
}
// Safari mis-reports the default selected property of an option
// Accessing the parent's selectedIndex property fixes it
if ( !jQuery.support.optSelected ) {
jQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, {
get: function( elem ) {
var parent = elem.parentNode;
if ( parent ) {
parent.selectedIndex;
// Make sure that it also works with optgroups, see #5701
if ( parent.parentNode ) {
parent.parentNode.selectedIndex;
}
}
return null;
}
});
}
// IE6/7 call enctype encoding
if ( !jQuery.support.enctype ) {
jQuery.propFix.enctype = "encoding";
}
// Radios and checkboxes getter/setter
if ( !jQuery.support.checkOn ) {
jQuery.each([ "radio", "checkbox" ], function() {
jQuery.valHooks[ this ] = {
get: function( elem ) {
// Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified
return elem.getAttribute("value") === null ? "on" : elem.value;
}
};
});
}
jQuery.each([ "radio", "checkbox" ], function() {
jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], {
set: function( elem, value ) {
if ( jQuery.isArray( value ) ) {
return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 );
}
}
});
});
var rformElems = /^(?:input|select|textarea)$/i,
rkeyEvent = /^key/,
rmouseEvent = /^(?:mouse|contextmenu)|click/,
rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
rtypenamespace = /^([^.]*)(?:\.(.+)|)$/;
function returnTrue() {
return true;
}
function returnFalse() {
return false;
}
/*
* Helper functions for managing events -- not part of the public interface.
* Props to Dean Edwards' addEvent library for many of the ideas.
*/
jQuery.event = {
global: {},
add: function( elem, types, handler, data, selector ) {
var handleObjIn, eventHandle, tmp,
events, t, handleObj,
special, handlers, type, namespaces, origType,
// Don't attach events to noData or text/comment nodes (but allow plain objects)
elemData = elem.nodeType !== 3 && elem.nodeType !== 8 && jQuery._data( elem );
if ( !elemData ) {
return;
}
// Caller can pass in an object of custom data in lieu of the handler
if ( handler.handler ) {
handleObjIn = handler;
handler = handleObjIn.handler;
selector = handleObjIn.selector;
}
// Make sure that the handler has a unique ID, used to find/remove it later
if ( !handler.guid ) {
handler.guid = jQuery.guid++;
}
// Init the element's event structure and main handler, if this is the first
if ( !(events = elemData.events) ) {
events = elemData.events = {};
}
if ( !(eventHandle = elemData.handle) ) {
eventHandle = elemData.handle = function( e ) {
// Discard the second event of a jQuery.event.trigger() and
// when an event is called after a page has unloaded
return typeof jQuery !== "undefined" && (!e || jQuery.event.triggered !== e.type) ?
jQuery.event.dispatch.apply( eventHandle.elem, arguments ) :
undefined;
};
// Add elem as a property of the handle fn to prevent a memory leak with IE non-native events
eventHandle.elem = elem;
}
// Handle multiple events separated by a space
// jQuery(...).bind("mouseover mouseout", fn);
types = ( types || "" ).match( core_rnotwhite ) || [""];
t = types.length;
while ( t-- ) {
tmp = rtypenamespace.exec( types[t] ) || [];
type = origType = tmp[1];
namespaces = ( tmp[2] || "" ).split( "." ).sort();
// If event changes its type, use the special event handlers for the changed type
special = jQuery.event.special[ type ] || {};
// If selector defined, determine special event api type, otherwise given type
type = ( selector ? special.delegateType : special.bindType ) || type;
// Update special based on newly reset type
special = jQuery.event.special[ type ] || {};
// handleObj is passed to all event handlers
handleObj = jQuery.extend({
type: type,
origType: origType,
data: data,
handler: handler,
guid: handler.guid,
selector: selector,
needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
namespace: namespaces.join(".")
}, handleObjIn );
// Init the event handler queue if we're the first
if ( !(handlers = events[ type ]) ) {
handlers = events[ type ] = [];
handlers.delegateCount = 0;
// 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 to the element's handler list, delegates in front
if ( selector ) {
handlers.splice( handlers.delegateCount++, 0, handleObj );
} else {
handlers.push( handleObj );
}
// Keep track of which events have ever been used, for event optimization
jQuery.event.global[ type ] = true;
}
// Nullify elem to prevent memory leaks in IE
elem = null;
},
// Detach an event or set of events from an element
remove: function( elem, types, handler, selector, mappedTypes ) {
var j, origCount, tmp,
events, t, handleObj,
special, handlers, type, namespaces, origType,
elemData = jQuery.hasData( elem ) && jQuery._data( elem );
if ( !elemData || !(events = elemData.events) ) {
return;
}
// Once for each type.namespace in types; type may be omitted
types = ( types || "" ).match( core_rnotwhite ) || [""];
t = types.length;
while ( t-- ) {
tmp = rtypenamespace.exec( types[t] ) || [];
type = origType = tmp[1];
namespaces = ( tmp[2] || "" ).split( "." ).sort();
// Unbind all events (on this namespace, if provided) for the element
if ( !type ) {
for ( type in events ) {
jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
}
continue;
}
special = jQuery.event.special[ type ] || {};
type = ( selector ? special.delegateType : special.bindType ) || type;
handlers = events[ type ] || [];
tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" );
// Remove matching events
origCount = j = handlers.length;
while ( j-- ) {
handleObj = handlers[ j ];
if ( ( mappedTypes || origType === handleObj.origType ) &&
( !handler || handler.guid === handleObj.guid ) &&
( !tmp || tmp.test( handleObj.namespace ) ) &&
( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) {
handlers.splice( j, 1 );
if ( handleObj.selector ) {
handlers.delegateCount--;
}
if ( special.remove ) {
special.remove.call( elem, handleObj );
}
}
}
// Remove generic event handler if we removed something and no more handlers exist
// (avoids potential for endless recursion during removal of special event handlers)
if ( origCount && !handlers.length ) {
if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
jQuery.removeEvent( elem, type, elemData.handle );
}
delete events[ type ];
}
}
// Remove the expando if it's no longer used
if ( jQuery.isEmptyObject( events ) ) {
delete elemData.handle;
// removeData also checks for emptiness and clears the expando if empty
// so use it instead of delete
jQuery._removeData( elem, "events" );
}
},
trigger: function( event, data, elem, onlyHandlers ) {
var i, cur, tmp, bubbleType, ontype, handle, special,
eventPath = [ elem || document ],
type = event.type || event,
namespaces = event.namespace ? event.namespace.split(".") : [];
cur = tmp = elem = elem || document;
// Don't do events on text and comment nodes
if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
return;
}
// focus/blur morphs to focusin/out; ensure we're not firing them right now
if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
return;
}
if ( type.indexOf(".") >= 0 ) {
// Namespaced trigger; create a regexp to match event type in handle()
namespaces = type.split(".");
type = namespaces.shift();
namespaces.sort();
}
ontype = type.indexOf(":") < 0 && "on" + type;
// Caller can pass in a jQuery.Event object, Object, or just an event type string
event = event[ jQuery.expando ] ?
event :
new jQuery.Event( type, typeof event === "object" && event );
event.isTrigger = true;
event.namespace = namespaces.join(".");
event.namespace_re = event.namespace ?
new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) :
null;
// Clean up the event in case it is being reused
event.result = undefined;
if ( !event.target ) {
event.target = elem;
}
// Clone any incoming data and prepend the event, creating the handler arg list
data = data == null ?
[ event ] :
jQuery.makeArray( data, [ event ] );
// Allow special events to draw outside the lines
special = jQuery.event.special[ type ] || {};
if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
return;
}
// Determine event propagation path in advance, per W3C events spec (#9951)
// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {
bubbleType = special.delegateType || type;
if ( !rfocusMorph.test( bubbleType + type ) ) {
cur = cur.parentNode;
}
for ( ; cur; cur = cur.parentNode ) {
eventPath.push( cur );
tmp = cur;
}
// Only add window if we got to document (e.g., not plain obj or detached DOM)
if ( tmp === (elem.ownerDocument || document) ) {
eventPath.push( tmp.defaultView || tmp.parentWindow || window );
}
}
// Fire handlers on the event path
i = 0;
while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) {
event.type = i > 1 ?
bubbleType :
special.bindType || type;
// jQuery handler
handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" );
if ( handle ) {
handle.apply( cur, data );
}
// Native handler
handle = ontype && cur[ ontype ];
if ( handle && jQuery.acceptData( cur ) && handle.apply && handle.apply( cur, data ) === false ) {
event.preventDefault();
}
}
event.type = type;
// If nobody prevented the default action, do it now
if ( !onlyHandlers && !event.isDefaultPrevented() ) {
if ( (!special._default || special._default.apply( elem.ownerDocument, data ) === false) &&
!(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.acceptData( elem ) ) {
// Call a native DOM method on the target with the same name name as the event.
// Can't use an .isFunction() check here because IE6/7 fails that test.
// Don't do default actions on window, that's where global variables be (#6170)
if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) {
// Don't re-trigger an onFOO event when we call its FOO() method
tmp = elem[ ontype ];
if ( tmp ) {
elem[ ontype ] = null;
}
// Prevent re-triggering of the same event, since we already bubbled it above
jQuery.event.triggered = type;
try {
elem[ type ]();
} catch ( e ) {
// IE<9 dies on focus/blur to hidden element (#1486,#12518)
// only reproducible on winXP IE8 native, not IE9 in IE8 mode
}
jQuery.event.triggered = undefined;
if ( tmp ) {
elem[ ontype ] = tmp;
}
}
}
}
return event.result;
},
dispatch: function( event ) {
// Make a writable jQuery.Event from the native event object
event = jQuery.event.fix( event );
var i, j, ret, matched, handleObj,
handlerQueue = [],
args = core_slice.call( arguments ),
handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [],
special = jQuery.event.special[ event.type ] || {};
// Use the fix-ed jQuery.Event rather than the (read-only) native event
args[0] = event;
event.delegateTarget = this;
// Call the preDispatch hook for the mapped type, and let it bail if desired
if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
return;
}
// Determine handlers
handlerQueue = jQuery.event.handlers.call( this, event, handlers );
// Run delegates first; they may want to stop propagation beneath us
i = 0;
while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) {
event.currentTarget = matched.elem;
j = 0;
while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) {
// Triggered event must either 1) have no namespace, or
// 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).
if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) {
event.handleObj = handleObj;
event.data = handleObj.data;
ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler )
.apply( matched.elem, args );
if ( ret !== undefined ) {
if ( (event.result = ret) === false ) {
event.preventDefault();
event.stopPropagation();
}
}
}
}
}
// Call the postDispatch hook for the mapped type
if ( special.postDispatch ) {
special.postDispatch.call( this, event );
}
return event.result;
},
handlers: function( event, handlers ) {
var i, matches, sel, handleObj,
handlerQueue = [],
delegateCount = handlers.delegateCount,
cur = event.target;
// Find delegate handlers
// Black-hole SVG <use> instance trees (#13180)
// Avoid non-left-click bubbling in Firefox (#3861)
if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) {
for ( ; cur != this; cur = cur.parentNode || this ) {
// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
if ( cur.disabled !== true || event.type !== "click" ) {
matches = [];
for ( i = 0; i < delegateCount; i++ ) {
handleObj = handlers[ i ];
// Don't conflict with Object.prototype properties (#13203)
sel = handleObj.selector + " ";
if ( matches[ sel ] === undefined ) {
matches[ sel ] = handleObj.needsContext ?
jQuery( sel, this ).index( cur ) >= 0 :
jQuery.find( sel, this, null, [ cur ] ).length;
}
if ( matches[ sel ] ) {
matches.push( handleObj );
}
}
if ( matches.length ) {
handlerQueue.push({ elem: cur, handlers: matches });
}
}
}
}
// Add the remaining (directly-bound) handlers
if ( delegateCount < handlers.length ) {
handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) });
}
return handlerQueue;
},
fix: function( event ) {
if ( event[ jQuery.expando ] ) {
return event;
}
// Create a writable copy of the event object and normalize some properties
var i, prop,
originalEvent = event,
fixHook = jQuery.event.fixHooks[ event.type ] || {},
copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;
event = new jQuery.Event( originalEvent );
i = copy.length;
while ( i-- ) {
prop = copy[ i ];
event[ prop ] = originalEvent[ prop ];
}
// Support: IE<9
// Fix target property (#1925)
if ( !event.target ) {
event.target = originalEvent.srcElement || document;
}
// Support: Chrome 23+, Safari?
// Target should not be a text node (#504, #13143)
if ( event.target.nodeType === 3 ) {
event.target = event.target.parentNode;
}
// Support: IE<9
// For mouse/key events, metaKey==false if it's undefined (#3368, #11328)
event.metaKey = !!event.metaKey;
return fixHook.filter ? fixHook.filter( event, originalEvent ) : event;
},
// Includes some event props shared by KeyEvent and MouseEvent
props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),
fixHooks: {},
keyHooks: {
props: "char charCode key keyCode".split(" "),
filter: function( event, original ) {
// Add which for key events
if ( event.which == null ) {
event.which = original.charCode != null ? original.charCode : original.keyCode;
}
return event;
}
},
mouseHooks: {
props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
filter: function( event, original ) {
var eventDoc, doc, body,
button = original.button,
fromElement = original.fromElement;
// Calculate pageX/Y if missing and clientX/Y available
if ( event.pageX == null && original.clientX != null ) {
eventDoc = event.target.ownerDocument || document;
doc = eventDoc.documentElement;
body = eventDoc.body;
event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 );
event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 );
}
// Add relatedTarget, if necessary
if ( !event.relatedTarget && fromElement ) {
event.relatedTarget = fromElement === event.target ? original.toElement : fromElement;
}
// Add which for click: 1 === left; 2 === middle; 3 === right
// Note: button is not normalized, so don't use it
if ( !event.which && button !== undefined ) {
event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );
}
return event;
}
},
special: {
load: {
// Prevent triggered image.load events from bubbling to window.load
noBubble: true
},
click: {
// For checkbox, fire native event so checked state will be right
trigger: function() {
if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) {
this.click();
return false;
}
}
},
focus: {
// Fire native event if possible so blur/focus sequence is correct
trigger: function() {
if ( this !== document.activeElement && this.focus ) {
try {
this.focus();
return false;
} catch ( e ) {
// Support: IE<9
// If we error on focus to hidden element (#1486, #12518),
// let .trigger() run the handlers
}
}
},
delegateType: "focusin"
},
blur: {
trigger: function() {
if ( this === document.activeElement && this.blur ) {
this.blur();
return false;
}
},
delegateType: "focusout"
},
beforeunload: {
postDispatch: function( event ) {
// Even when returnValue equals to undefined Firefox will still show alert
if ( event.result !== undefined ) {
event.originalEvent.returnValue = event.result;
}
}
}
},
simulate: function( type, elem, event, bubble ) {
// Piggyback on a donor event to simulate a different one.
// Fake originalEvent to avoid donor's stopPropagation, but if the
// simulated event prevents default then we do the same on the donor.
var e = jQuery.extend(
new jQuery.Event(),
event,
{ type: type,
isSimulated: true,
originalEvent: {}
}
);
if ( bubble ) {
jQuery.event.trigger( e, null, elem );
} else {
jQuery.event.dispatch.call( elem, e );
}
if ( e.isDefaultPrevented() ) {
event.preventDefault();
}
}
};
jQuery.removeEvent = document.removeEventListener ?
function( elem, type, handle ) {
if ( elem.removeEventListener ) {
elem.removeEventListener( type, handle, false );
}
} :
function( elem, type, handle ) {
var name = "on" + type;
if ( elem.detachEvent ) {
// #8545, #7054, preventing memory leaks for custom events in IE6-8
// detachEvent needed property on element, by name of that event, to properly expose it to GC
if ( typeof elem[ name ] === "undefined" ) {
elem[ name ] = null;
}
elem.detachEvent( name, handle );
}
};
jQuery.Event = function( src, props ) {
// Allow instantiation without the 'new' keyword
if ( !(this instanceof jQuery.Event) ) {
return new jQuery.Event( src, props );
}
// Event object
if ( src && src.type ) {
this.originalEvent = src;
this.type = src.type;
// Events bubbling up the document may have been marked as prevented
// by a handler lower down the tree; reflect the correct value.
this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false ||
src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse;
// Event type
} else {
this.type = src;
}
// Put explicitly provided properties onto the event object
if ( props ) {
jQuery.extend( this, props );
}
// Create a timestamp if incoming event doesn't have one
this.timeStamp = src && src.timeStamp || jQuery.now();
// Mark it as fixed
this[ jQuery.expando ] = 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 = {
isDefaultPrevented: returnFalse,
isPropagationStopped: returnFalse,
isImmediatePropagationStopped: returnFalse,
preventDefault: function() {
var e = this.originalEvent;
this.isDefaultPrevented = returnTrue;
if ( !e ) {
return;
}
// If preventDefault exists, run it on the original event
if ( e.preventDefault ) {
e.preventDefault();
// Support: IE
// Otherwise set the returnValue property of the original event to false
} else {
e.returnValue = false;
}
},
stopPropagation: function() {
var e = this.originalEvent;
this.isPropagationStopped = returnTrue;
if ( !e ) {
return;
}
// If stopPropagation exists, run it on the original event
if ( e.stopPropagation ) {
e.stopPropagation();
}
// Support: IE
// Set the cancelBubble property of the original event to true
e.cancelBubble = true;
},
stopImmediatePropagation: function() {
this.isImmediatePropagationStopped = returnTrue;
this.stopPropagation();
}
};
// Create mouseenter/leave events using mouseover/out and event-time checks
jQuery.each({
mouseenter: "mouseover",
mouseleave: "mouseout"
}, function( orig, fix ) {
jQuery.event.special[ orig ] = {
delegateType: fix,
bindType: fix,
handle: function( event ) {
var ret,
target = this,
related = event.relatedTarget,
handleObj = event.handleObj;
// For mousenter/leave call the handler if related is outside the target.
// NB: No relatedTarget if the mouse left/entered the browser window
if ( !related || (related !== target && !jQuery.contains( target, related )) ) {
event.type = handleObj.origType;
ret = handleObj.handler.apply( this, arguments );
event.type = fix;
}
return ret;
}
};
});
// IE submit delegation
if ( !jQuery.support.submitBubbles ) {
jQuery.event.special.submit = {
setup: function() {
// Only need this for delegated form submit events
if ( jQuery.nodeName( this, "form" ) ) {
return false;
}
// Lazy-add a submit handler when a descendant form may potentially be submitted
jQuery.event.add( this, "click._submit keypress._submit", function( e ) {
// Node name check avoids a VML-related crash in IE (#9807)
var elem = e.target,
form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined;
if ( form && !jQuery._data( form, "submitBubbles" ) ) {
jQuery.event.add( form, "submit._submit", function( event ) {
event._submit_bubble = true;
});
jQuery._data( form, "submitBubbles", true );
}
});
// return undefined since we don't need an event listener
},
postDispatch: function( event ) {
// If form was submitted by the user, bubble the event up the tree
if ( event._submit_bubble ) {
delete event._submit_bubble;
if ( this.parentNode && !event.isTrigger ) {
jQuery.event.simulate( "submit", this.parentNode, event, true );
}
}
},
teardown: function() {
// Only need this for delegated form submit events
if ( jQuery.nodeName( this, "form" ) ) {
return false;
}
// Remove delegated handlers; cleanData eventually reaps submit handlers attached above
jQuery.event.remove( this, "._submit" );
}
};
}
// IE change delegation and checkbox/radio fix
if ( !jQuery.support.changeBubbles ) {
jQuery.event.special.change = {
setup: function() {
if ( rformElems.test( this.nodeName ) ) {
// IE doesn't fire change on a check/radio until blur; trigger it on click
// after a propertychange. Eat the blur-change in special.change.handle.
// This still fires onchange a second time for check/radio after blur.
if ( this.type === "checkbox" || this.type === "radio" ) {
jQuery.event.add( this, "propertychange._change", function( event ) {
if ( event.originalEvent.propertyName === "checked" ) {
this._just_changed = true;
}
});
jQuery.event.add( this, "click._change", function( event ) {
if ( this._just_changed && !event.isTrigger ) {
this._just_changed = false;
}
// Allow triggered, simulated change events (#11500)
jQuery.event.simulate( "change", this, event, true );
});
}
return false;
}
// Delegated event; lazy-add a change handler on descendant inputs
jQuery.event.add( this, "beforeactivate._change", function( e ) {
var elem = e.target;
if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "changeBubbles" ) ) {
jQuery.event.add( elem, "change._change", function( event ) {
if ( this.parentNode && !event.isSimulated && !event.isTrigger ) {
jQuery.event.simulate( "change", this.parentNode, event, true );
}
});
jQuery._data( elem, "changeBubbles", true );
}
});
},
handle: function( event ) {
var elem = event.target;
// Swallow native change events from checkbox/radio, we already triggered them above
if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) {
return event.handleObj.handler.apply( this, arguments );
}
},
teardown: function() {
jQuery.event.remove( this, "._change" );
return !rformElems.test( this.nodeName );
}
};
}
// Create "bubbling" focus and blur events
if ( !jQuery.support.focusinBubbles ) {
jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {
// Attach a single capturing handler while someone wants focusin/focusout
var attaches = 0,
handler = function( event ) {
jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true );
};
jQuery.event.special[ fix ] = {
setup: function() {
if ( attaches++ === 0 ) {
document.addEventListener( orig, handler, true );
}
},
teardown: function() {
if ( --attaches === 0 ) {
document.removeEventListener( orig, handler, true );
}
}
};
});
}
jQuery.fn.extend({
on: function( types, selector, data, fn, /*INTERNAL*/ one ) {
var origFn, type;
// Types can be a map of types/handlers
if ( typeof types === "object" ) {
// ( types-Object, selector, data )
if ( typeof selector !== "string" ) {
// ( types-Object, data )
data = data || selector;
selector = undefined;
}
for ( type in types ) {
this.on( type, selector, data, types[ type ], one );
}
return this;
}
if ( data == null && fn == null ) {
// ( types, fn )
fn = selector;
data = selector = undefined;
} else if ( fn == null ) {
if ( typeof selector === "string" ) {
// ( types, selector, fn )
fn = data;
data = undefined;
} else {
// ( types, data, fn )
fn = data;
data = selector;
selector = undefined;
}
}
if ( fn === false ) {
fn = returnFalse;
} else if ( !fn ) {
return this;
}
if ( one === 1 ) {
origFn = fn;
fn = function( event ) {
// Can use an empty set, since event contains the info
jQuery().off( event );
return origFn.apply( this, arguments );
};
// Use same guid so caller can remove using origFn
fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
}
return this.each( function() {
jQuery.event.add( this, types, fn, data, selector );
});
},
one: function( types, selector, data, fn ) {
return this.on( types, selector, data, fn, 1 );
},
off: function( types, selector, fn ) {
var handleObj, type;
if ( types && types.preventDefault && types.handleObj ) {
// ( event ) dispatched jQuery.Event
handleObj = types.handleObj;
jQuery( types.delegateTarget ).off(
handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType,
handleObj.selector,
handleObj.handler
);
return this;
}
if ( typeof types === "object" ) {
// ( types-object [, selector] )
for ( type in types ) {
this.off( type, selector, types[ type ] );
}
return this;
}
if ( selector === false || typeof selector === "function" ) {
// ( types [, fn] )
fn = selector;
selector = undefined;
}
if ( fn === false ) {
fn = returnFalse;
}
return this.each(function() {
jQuery.event.remove( this, types, fn, selector );
});
},
bind: function( types, data, fn ) {
return this.on( types, null, data, fn );
},
unbind: function( types, fn ) {
return this.off( types, null, fn );
},
delegate: function( selector, types, data, fn ) {
return this.on( types, selector, data, fn );
},
undelegate: function( selector, types, fn ) {
// ( namespace ) or ( selector, types [, fn] )
return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn );
},
trigger: function( type, data ) {
return this.each(function() {
jQuery.event.trigger( type, data, this );
});
},
triggerHandler: function( type, data ) {
var elem = this[0];
if ( elem ) {
return jQuery.event.trigger( type, data, elem, true );
}
},
hover: function( fnOver, fnOut ) {
return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
}
});
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 contextmenu").split(" "), function( i, name ) {
// Handle event binding
jQuery.fn[ name ] = function( data, fn ) {
return arguments.length > 0 ?
this.on( name, null, data, fn ) :
this.trigger( name );
};
if ( rkeyEvent.test( name ) ) {
jQuery.event.fixHooks[ name ] = jQuery.event.keyHooks;
}
if ( rmouseEvent.test( name ) ) {
jQuery.event.fixHooks[ name ] = jQuery.event.mouseHooks;
}
});
/*!
* Sizzle CSS Selector Engine
* Copyright 2012 jQuery Foundation and other contributors
* Released under the MIT license
* http://sizzlejs.com/
*/
(function( window, undefined ) {
var i,
cachedruns,
Expr,
getText,
isXML,
compile,
hasDuplicate,
outermostContext,
// Local document vars
setDocument,
document,
docElem,
documentIsXML,
rbuggyQSA,
rbuggyMatches,
matches,
contains,
sortOrder,
// Instance-specific data
expando = "sizzle" + -(new Date()),
preferredDoc = window.document,
support = {},
dirruns = 0,
done = 0,
classCache = createCache(),
tokenCache = createCache(),
compilerCache = createCache(),
// General-purpose constants
strundefined = typeof undefined,
MAX_NEGATIVE = 1 << 31,
// Array methods
arr = [],
pop = arr.pop,
push = arr.push,
slice = arr.slice,
// Use a stripped-down indexOf if we can't use a native one
indexOf = arr.indexOf || function( elem ) {
var i = 0,
len = this.length;
for ( ; i < len; i++ ) {
if ( this[i] === elem ) {
return i;
}
}
return -1;
},
// Regular expressions
// Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace
whitespace = "[\\x20\\t\\r\\n\\f]",
// http://www.w3.org/TR/css3-syntax/#characters
characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",
// Loosely modeled on CSS identifier characters
// An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors
// Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
identifier = characterEncoding.replace( "w", "w#" ),
// Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors
operators = "([*^$|!~]?=)",
attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace +
"*(?:" + operators + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]",
// Prefer arguments quoted,
// then not containing pseudos/brackets,
// then attribute selectors/non-parenthetical expressions,
// then anything else
// These preferences are here to reduce the number of selectors
// needing tokenize in the PSEUDO preFilter
pseudos = ":(" + characterEncoding + ")(?:\\(((['\"])((?:\\\\.|[^\\\\])*?)\\3|((?:\\\\.|[^\\\\()[\\]]|" + attributes.replace( 3, 8 ) + ")*)|.*)\\)|)",
// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
rcombinators = new RegExp( "^" + whitespace + "*([\\x20\\t\\r\\n\\f>+~])" + whitespace + "*" ),
rpseudo = new RegExp( pseudos ),
ridentifier = new RegExp( "^" + identifier + "$" ),
matchExpr = {
"ID": new RegExp( "^#(" + characterEncoding + ")" ),
"CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ),
"NAME": new RegExp( "^\\[name=['\"]?(" + characterEncoding + ")['\"]?\\]" ),
"TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ),
"ATTR": new RegExp( "^" + attributes ),
"PSEUDO": new RegExp( "^" + pseudos ),
"CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
"*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
"*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
// For use in libraries implementing .is()
// We use this for POS matching in `select`
"needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
},
rsibling = /[\x20\t\r\n\f]*[+~]/,
rnative = /\{\s*\[native code\]\s*\}/,
// Easily-parseable/retrievable ID or TAG or CLASS selectors
rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,
rinputs = /^(?:input|select|textarea|button)$/i,
rheader = /^h\d$/i,
rescape = /'|\\/g,
rattributeQuotes = /\=[\x20\t\r\n\f]*([^'"\]]*)[\x20\t\r\n\f]*\]/g,
// CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
runescape = /\\([\da-fA-F]{1,6}[\x20\t\r\n\f]?|.)/g,
funescape = function( _, escaped ) {
var high = "0x" + escaped - 0x10000;
// NaN means non-codepoint
return high !== high ?
escaped :
// BMP codepoint
high < 0 ?
String.fromCharCode( high + 0x10000 ) :
// Supplemental Plane codepoint (surrogate pair)
String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
};
// Use a stripped-down slice if we can't use a native one
try {
slice.call( docElem.childNodes, 0 )[0].nodeType;
} catch ( e ) {
slice = function( i ) {
var elem,
results = [];
for ( ; (elem = this[i]); i++ ) {
results.push( elem );
}
return results;
};
}
/**
* For feature detection
* @param {Function} fn The function to test for native support
*/
function isNative( fn ) {
return rnative.test( fn + "" );
}
/**
* Create key-value caches of limited size
* @returns {Function(string, Object)} Returns the Object data after storing it on itself with
* property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
* deleting the oldest entry
*/
function createCache() {
var cache,
keys = [];
return (cache = function( key, value ) {
// Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
if ( keys.push( key += " " ) > Expr.cacheLength ) {
// Only keep the most recent entries
delete cache[ keys.shift() ];
}
return (cache[ key ] = value);
});
}
/**
* Mark a function for special use by Sizzle
* @param {Function} fn The function to mark
*/
function markFunction( fn ) {
fn[ expando ] = true;
return fn;
}
/**
* Support testing using an element
* @param {Function} fn Passed the created div and expects a boolean result
*/
function assert( fn ) {
var div = document.createElement("div");
try {
return fn( div );
} catch (e) {
return false;
} finally {
// release memory in IE
div = null;
}
}
function Sizzle( selector, context, results, seed ) {
var match, elem, m, nodeType,
// QSA vars
i, groups, old, nid, newContext, newSelector;
if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
setDocument( context );
}
context = context || document;
results = results || [];
if ( !selector || typeof selector !== "string" ) {
return results;
}
if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) {
return [];
}
if ( !documentIsXML && !seed ) {
// Shortcuts
if ( (match = rquickExpr.exec( selector )) ) {
// Speed-up: Sizzle("#ID")
if ( (m = match[1]) ) {
if ( nodeType === 9 ) {
elem = context.getElementById( m );
// Check parentNode to catch when Blackberry 4.6 returns
// nodes that are no longer in the document #6963
if ( elem && elem.parentNode ) {
// Handle the case where IE, Opera, and Webkit return items
// by name instead of ID
if ( elem.id === m ) {
results.push( elem );
return results;
}
} else {
return results;
}
} else {
// Context is not a document
if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) &&
contains( context, elem ) && elem.id === m ) {
results.push( elem );
return results;
}
}
// Speed-up: Sizzle("TAG")
} else if ( match[2] ) {
push.apply( results, slice.call(context.getElementsByTagName( selector ), 0) );
return results;
// Speed-up: Sizzle(".CLASS")
} else if ( (m = match[3]) && support.getByClassName && context.getElementsByClassName ) {
push.apply( results, slice.call(context.getElementsByClassName( m ), 0) );
return results;
}
}
// QSA path
if ( support.qsa && !rbuggyQSA.test(selector) ) {
old = true;
nid = expando;
newContext = context;
newSelector = nodeType === 9 && selector;
// qSA works strangely on Element-rooted queries
// We can work around this by specifying an extra ID on the root
// and working up from there (Thanks to Andrew Dupont for the technique)
// IE 8 doesn't work on object elements
if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
groups = tokenize( selector );
if ( (old = context.getAttribute("id")) ) {
nid = old.replace( rescape, "\\$&" );
} else {
context.setAttribute( "id", nid );
}
nid = "[id='" + nid + "'] ";
i = groups.length;
while ( i-- ) {
groups[i] = nid + toSelector( groups[i] );
}
newContext = rsibling.test( selector ) && context.parentNode || context;
newSelector = groups.join(",");
}
if ( newSelector ) {
try {
push.apply( results, slice.call( newContext.querySelectorAll(
newSelector
), 0 ) );
return results;
} catch(qsaError) {
} finally {
if ( !old ) {
context.removeAttribute("id");
}
}
}
}
}
// All others
return select( selector.replace( rtrim, "$1" ), context, results, seed );
}
/**
* Detect xml
* @param {Element|Object} elem An element or a document
*/
isXML = Sizzle.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).documentElement;
return documentElement ? documentElement.nodeName !== "HTML" : false;
};
/**
* Sets document-related variables once based on the current document
* @param {Element|Object} [doc] An element or document object to use to set the document
* @returns {Object} Returns the current document
*/
setDocument = Sizzle.setDocument = function( node ) {
var doc = node ? node.ownerDocument || node : preferredDoc;
// If no document and documentElement is available, return
if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
return document;
}
// Set our document
document = doc;
docElem = doc.documentElement;
// Support tests
documentIsXML = isXML( doc );
// Check if getElementsByTagName("*") returns only elements
support.tagNameNoComments = assert(function( div ) {
div.appendChild( doc.createComment("") );
return !div.getElementsByTagName("*").length;
});
// Check if attributes should be retrieved by attribute nodes
support.attributes = assert(function( div ) {
div.innerHTML = "<select></select>";
var type = typeof div.lastChild.getAttribute("multiple");
// IE8 returns a string for some attributes even when not present
return type !== "boolean" && type !== "string";
});
// Check if getElementsByClassName can be trusted
support.getByClassName = assert(function( div ) {
// Opera can't find a second classname (in 9.6)
div.innerHTML = "<div class='hidden e'></div><div class='hidden'></div>";
if ( !div.getElementsByClassName || !div.getElementsByClassName("e").length ) {
return false;
}
// Safari 3.2 caches class attributes and doesn't catch changes
div.lastChild.className = "e";
return div.getElementsByClassName("e").length === 2;
});
// Check if getElementById returns elements by name
// Check if getElementsByName privileges form controls or returns elements by ID
support.getByName = assert(function( div ) {
// Inject content
div.id = expando + 0;
div.innerHTML = "<a name='" + expando + "'></a><div name='" + expando + "'></div>";
docElem.insertBefore( div, docElem.firstChild );
// Test
var pass = doc.getElementsByName &&
// buggy browsers will return fewer than the correct 2
doc.getElementsByName( expando ).length === 2 +
// buggy browsers will return more than the correct 0
doc.getElementsByName( expando + 0 ).length;
support.getIdNotName = !doc.getElementById( expando );
// Cleanup
docElem.removeChild( div );
return pass;
});
// IE6/7 return modified attributes
Expr.attrHandle = assert(function( div ) {
div.innerHTML = "<a href='#'></a>";
return div.firstChild && typeof div.firstChild.getAttribute !== strundefined &&
div.firstChild.getAttribute("href") === "#";
}) ?
{} :
{
"href": function( elem ) {
return elem.getAttribute( "href", 2 );
},
"type": function( elem ) {
return elem.getAttribute("type");
}
};
// ID find and filter
if ( support.getIdNotName ) {
Expr.find["ID"] = function( id, context ) {
if ( typeof context.getElementById !== strundefined && !documentIsXML ) {
var m = context.getElementById( id );
// Check parentNode to catch when Blackberry 4.6 returns
// nodes that are no longer in the document #6963
return m && m.parentNode ? [m] : [];
}
};
Expr.filter["ID"] = function( id ) {
var attrId = id.replace( runescape, funescape );
return function( elem ) {
return elem.getAttribute("id") === attrId;
};
};
} else {
Expr.find["ID"] = function( id, context ) {
if ( typeof context.getElementById !== strundefined && !documentIsXML ) {
var m = context.getElementById( id );
return m ?
m.id === id || typeof m.getAttributeNode !== strundefined && m.getAttributeNode("id").value === id ?
[m] :
undefined :
[];
}
};
Expr.filter["ID"] = function( id ) {
var attrId = id.replace( runescape, funescape );
return function( elem ) {
var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id");
return node && node.value === attrId;
};
};
}
// Tag
Expr.find["TAG"] = support.tagNameNoComments ?
function( tag, context ) {
if ( typeof context.getElementsByTagName !== strundefined ) {
return context.getElementsByTagName( tag );
}
} :
function( tag, context ) {
var elem,
tmp = [],
i = 0,
results = context.getElementsByTagName( tag );
// Filter out possible comments
if ( tag === "*" ) {
for ( ; (elem = results[i]); i++ ) {
if ( elem.nodeType === 1 ) {
tmp.push( elem );
}
}
return tmp;
}
return results;
};
// Name
Expr.find["NAME"] = support.getByName && function( tag, context ) {
if ( typeof context.getElementsByName !== strundefined ) {
return context.getElementsByName( name );
}
};
// Class
Expr.find["CLASS"] = support.getByClassName && function( className, context ) {
if ( typeof context.getElementsByClassName !== strundefined && !documentIsXML ) {
return context.getElementsByClassName( className );
}
};
// QSA and matchesSelector support
// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
rbuggyMatches = [];
// qSa(:focus) reports false when true (Chrome 21),
// no need to also add to buggyMatches since matches checks buggyQSA
// A support test would require too much code (would include document ready)
rbuggyQSA = [ ":focus" ];
if ( (support.qsa = isNative(doc.querySelectorAll)) ) {
// Build QSA regex
// Regex strategy adopted from Diego Perini
assert(function( div ) {
// Select is set to empty string on purpose
// This is to test IE's treatment of not explictly
// setting a boolean content attribute,
// since its presence should be enough
// http://bugs.jquery.com/ticket/12359
div.innerHTML = "<select><option selected=''></option></select>";
// IE8 - Some boolean attributes are not treated correctly
if ( !div.querySelectorAll("[selected]").length ) {
rbuggyQSA.push( "\\[" + whitespace + "*(?:checked|disabled|ismap|multiple|readonly|selected|value)" );
}
// Webkit/Opera - :checked should return selected option elements
// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
// IE8 throws error here and will not see later tests
if ( !div.querySelectorAll(":checked").length ) {
rbuggyQSA.push(":checked");
}
});
assert(function( div ) {
// Opera 10-12/IE8 - ^= $= *= and empty values
// Should not select anything
div.innerHTML = "<input type='hidden' i=''/>";
if ( div.querySelectorAll("[i^='']").length ) {
rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:\"\"|'')" );
}
// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
// IE8 throws error here and will not see later tests
if ( !div.querySelectorAll(":enabled").length ) {
rbuggyQSA.push( ":enabled", ":disabled" );
}
// Opera 10-11 does not throw on post-comma invalid pseudos
div.querySelectorAll("*,:x");
rbuggyQSA.push(",.*:");
});
}
if ( (support.matchesSelector = isNative( (matches = docElem.matchesSelector ||
docElem.mozMatchesSelector ||
docElem.webkitMatchesSelector ||
docElem.oMatchesSelector ||
docElem.msMatchesSelector) )) ) {
assert(function( div ) {
// Check to see if it's possible to do matchesSelector
// on a disconnected node (IE 9)
support.disconnectedMatch = matches.call( div, "div" );
// This should fail with an exception
// Gecko does not error, returns false instead
matches.call( div, "[s!='']:x" );
rbuggyMatches.push( "!=", pseudos );
});
}
rbuggyQSA = new RegExp( rbuggyQSA.join("|") );
rbuggyMatches = new RegExp( rbuggyMatches.join("|") );
// Element contains another
// Purposefully does not implement inclusive descendent
// As in, an element does not contain itself
contains = isNative(docElem.contains) || docElem.compareDocumentPosition ?
function( a, b ) {
var adown = a.nodeType === 9 ? a.documentElement : a,
bup = b && b.parentNode;
return a === bup || !!( bup && bup.nodeType === 1 && (
adown.contains ?
adown.contains( bup ) :
a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
));
} :
function( a, b ) {
if ( b ) {
while ( (b = b.parentNode) ) {
if ( b === a ) {
return true;
}
}
}
return false;
};
// Document order sorting
sortOrder = docElem.compareDocumentPosition ?
function( a, b ) {
var compare;
if ( a === b ) {
hasDuplicate = true;
return 0;
}
if ( (compare = b.compareDocumentPosition && a.compareDocumentPosition && a.compareDocumentPosition( b )) ) {
if ( compare & 1 || a.parentNode && a.parentNode.nodeType === 11 ) {
if ( a === doc || contains( preferredDoc, a ) ) {
return -1;
}
if ( b === doc || contains( preferredDoc, b ) ) {
return 1;
}
return 0;
}
return compare & 4 ? -1 : 1;
}
return a.compareDocumentPosition ? -1 : 1;
} :
function( a, b ) {
var cur,
i = 0,
aup = a.parentNode,
bup = b.parentNode,
ap = [ a ],
bp = [ b ];
// The nodes are identical, we can exit early
if ( a === b ) {
hasDuplicate = true;
return 0;
// Fallback to using sourceIndex (in IE) if it's available on both nodes
} else if ( a.sourceIndex && b.sourceIndex ) {
return ( ~b.sourceIndex || MAX_NEGATIVE ) - ( contains( preferredDoc, a ) && ~a.sourceIndex || MAX_NEGATIVE );
// Parentless nodes are either documents or disconnected
} else if ( !aup || !bup ) {
return a === doc ? -1 :
b === doc ? 1 :
aup ? -1 :
bup ? 1 :
0;
// If the nodes are siblings, we can do a quick check
} else if ( aup === bup ) {
return siblingCheck( a, b );
}
// Otherwise we need full lists of their ancestors for comparison
cur = a;
while ( (cur = cur.parentNode) ) {
ap.unshift( cur );
}
cur = b;
while ( (cur = cur.parentNode) ) {
bp.unshift( cur );
}
// Walk down the tree looking for a discrepancy
while ( ap[i] === bp[i] ) {
i++;
}
return i ?
// Do a sibling check if the nodes have a common ancestor
siblingCheck( ap[i], bp[i] ) :
// Otherwise nodes in our document sort first
ap[i] === preferredDoc ? -1 :
bp[i] === preferredDoc ? 1 :
0;
};
// Always assume the presence of duplicates if sort doesn't
// pass them to our comparison function (as in Google Chrome).
hasDuplicate = false;
[0, 0].sort( sortOrder );
support.detectDuplicates = hasDuplicate;
return document;
};
Sizzle.matches = function( expr, elements ) {
return Sizzle( expr, null, null, elements );
};
Sizzle.matchesSelector = function( elem, expr ) {
// Set document vars if needed
if ( ( elem.ownerDocument || elem ) !== document ) {
setDocument( elem );
}
// Make sure that attribute selectors are quoted
expr = expr.replace( rattributeQuotes, "='$1']" );
// rbuggyQSA always contains :focus, so no need for an existence check
if ( support.matchesSelector && !documentIsXML && (!rbuggyMatches || !rbuggyMatches.test(expr)) && !rbuggyQSA.test(expr) ) {
try {
var ret = matches.call( elem, expr );
// IE 9's matchesSelector returns false on disconnected nodes
if ( ret || support.disconnectedMatch ||
// As well, disconnected nodes are said to be in a document
// fragment in IE 9
elem.document && elem.document.nodeType !== 11 ) {
return ret;
}
} catch(e) {}
}
return Sizzle( expr, document, null, [elem] ).length > 0;
};
Sizzle.contains = function( context, elem ) {
// Set document vars if needed
if ( ( context.ownerDocument || context ) !== document ) {
setDocument( context );
}
return contains( context, elem );
};
Sizzle.attr = function( elem, name ) {
var val;
// Set document vars if needed
if ( ( elem.ownerDocument || elem ) !== document ) {
setDocument( elem );
}
if ( !documentIsXML ) {
name = name.toLowerCase();
}
if ( (val = Expr.attrHandle[ name ]) ) {
return val( elem );
}
if ( documentIsXML || support.attributes ) {
return elem.getAttribute( name );
}
return ( (val = elem.getAttributeNode( name )) || elem.getAttribute( name ) ) && elem[ name ] === true ?
name :
val && val.specified ? val.value : null;
};
Sizzle.error = function( msg ) {
throw new Error( "Syntax error, unrecognized expression: " + msg );
};
// Document sorting and removing duplicates
Sizzle.uniqueSort = function( results ) {
var elem,
duplicates = [],
i = 1,
j = 0;
// Unless we *know* we can detect duplicates, assume their presence
hasDuplicate = !support.detectDuplicates;
results.sort( sortOrder );
if ( hasDuplicate ) {
for ( ; (elem = results[i]); i++ ) {
if ( elem === results[ i - 1 ] ) {
j = duplicates.push( i );
}
}
while ( j-- ) {
results.splice( duplicates[ j ], 1 );
}
}
return results;
};
function siblingCheck( a, b ) {
var cur = a && b && a.nextSibling;
for ( ; cur; cur = cur.nextSibling ) {
if ( cur === b ) {
return -1;
}
}
return a ? 1 : -1;
}
// Returns a function to use in pseudos for input types
function createInputPseudo( type ) {
return function( elem ) {
var name = elem.nodeName.toLowerCase();
return name === "input" && elem.type === type;
};
}
// Returns a function to use in pseudos for buttons
function createButtonPseudo( type ) {
return function( elem ) {
var name = elem.nodeName.toLowerCase();
return (name === "input" || name === "button") && elem.type === type;
};
}
// Returns a function to use in pseudos for positionals
function createPositionalPseudo( fn ) {
return markFunction(function( argument ) {
argument = +argument;
return markFunction(function( seed, matches ) {
var j,
matchIndexes = fn( [], seed.length, argument ),
i = matchIndexes.length;
// Match elements found at the specified indexes
while ( i-- ) {
if ( seed[ (j = matchIndexes[i]) ] ) {
seed[j] = !(matches[j] = seed[j]);
}
}
});
});
}
/**
* Utility function for retrieving the text value of an array of DOM nodes
* @param {Array|Element} elem
*/
getText = Sizzle.getText = function( elem ) {
var node,
ret = "",
i = 0,
nodeType = elem.nodeType;
if ( !nodeType ) {
// If no nodeType, this is expected to be an array
for ( ; (node = elem[i]); i++ ) {
// Do not traverse comment nodes
ret += getText( node );
}
} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
// Use textContent for elements
// innerText usage removed for consistency of new lines (see #11153)
if ( typeof elem.textContent === "string" ) {
return elem.textContent;
} else {
// Traverse its children
for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
ret += getText( elem );
}
}
} else if ( nodeType === 3 || nodeType === 4 ) {
return elem.nodeValue;
}
// Do not include comment or processing instruction nodes
return ret;
};
Expr = Sizzle.selectors = {
// Can be adjusted by the user
cacheLength: 50,
createPseudo: markFunction,
match: matchExpr,
find: {},
relative: {
">": { dir: "parentNode", first: true },
" ": { dir: "parentNode" },
"+": { dir: "previousSibling", first: true },
"~": { dir: "previousSibling" }
},
preFilter: {
"ATTR": function( match ) {
match[1] = match[1].replace( runescape, funescape );
// Move the given value to match[3] whether quoted or unquoted
match[3] = ( match[4] || match[5] || "" ).replace( runescape, funescape );
if ( match[2] === "~=" ) {
match[3] = " " + match[3] + " ";
}
return match.slice( 0, 4 );
},
"CHILD": function( match ) {
/* matches from matchExpr["CHILD"]
1 type (only|nth|...)
2 what (child|of-type)
3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
4 xn-component of xn+y argument ([+-]?\d*n|)
5 sign of xn-component
6 x of xn-component
7 sign of y-component
8 y of y-component
*/
match[1] = match[1].toLowerCase();
if ( match[1].slice( 0, 3 ) === "nth" ) {
// nth-* requires argument
if ( !match[3] ) {
Sizzle.error( match[0] );
}
// numeric x and y parameters for Expr.filter.CHILD
// remember that false/true cast respectively to 0/1
match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );
// other types prohibit arguments
} else if ( match[3] ) {
Sizzle.error( match[0] );
}
return match;
},
"PSEUDO": function( match ) {
var excess,
unquoted = !match[5] && match[2];
if ( matchExpr["CHILD"].test( match[0] ) ) {
return null;
}
// Accept quoted arguments as-is
if ( match[4] ) {
match[2] = match[4];
// Strip excess characters from unquoted arguments
} else if ( unquoted && rpseudo.test( unquoted ) &&
// Get excess from tokenize (recursively)
(excess = tokenize( unquoted, true )) &&
// advance to the next closing parenthesis
(excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {
// excess is a negative index
match[0] = match[0].slice( 0, excess );
match[2] = unquoted.slice( 0, excess );
}
// Return only captures needed by the pseudo filter method (type and argument)
return match.slice( 0, 3 );
}
},
filter: {
"TAG": function( nodeName ) {
if ( nodeName === "*" ) {
return function() { return true; };
}
nodeName = nodeName.replace( runescape, funescape ).toLowerCase();
return function( elem ) {
return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
};
},
"CLASS": function( className ) {
var pattern = classCache[ className + " " ];
return pattern ||
(pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
classCache( className, function( elem ) {
return pattern.test( elem.className || (typeof elem.getAttribute !== strundefined && elem.getAttribute("class")) || "" );
});
},
"ATTR": function( name, operator, check ) {
return function( elem ) {
var result = Sizzle.attr( elem, name );
if ( result == null ) {
return operator === "!=";
}
if ( !operator ) {
return true;
}
result += "";
return operator === "=" ? result === check :
operator === "!=" ? result !== check :
operator === "^=" ? check && result.indexOf( check ) === 0 :
operator === "*=" ? check && result.indexOf( check ) > -1 :
operator === "$=" ? check && result.substr( result.length - check.length ) === check :
operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 :
operator === "|=" ? result === check || result.substr( 0, check.length + 1 ) === check + "-" :
false;
};
},
"CHILD": function( type, what, argument, first, last ) {
var simple = type.slice( 0, 3 ) !== "nth",
forward = type.slice( -4 ) !== "last",
ofType = what === "of-type";
return first === 1 && last === 0 ?
// Shortcut for :nth-*(n)
function( elem ) {
return !!elem.parentNode;
} :
function( elem, context, xml ) {
var cache, outerCache, node, diff, nodeIndex, start,
dir = simple !== forward ? "nextSibling" : "previousSibling",
parent = elem.parentNode,
name = ofType && elem.nodeName.toLowerCase(),
useCache = !xml && !ofType;
if ( parent ) {
// :(first|last|only)-(child|of-type)
if ( simple ) {
while ( dir ) {
node = elem;
while ( (node = node[ dir ]) ) {
if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) {
return false;
}
}
// Reverse direction for :only-* (if we haven't yet done so)
start = dir = type === "only" && !start && "nextSibling";
}
return true;
}
start = [ forward ? parent.firstChild : parent.lastChild ];
// non-xml :nth-child(...) stores cache data on `parent`
if ( forward && useCache ) {
// Seek `elem` from a previously-cached index
outerCache = parent[ expando ] || (parent[ expando ] = {});
cache = outerCache[ type ] || [];
nodeIndex = cache[0] === dirruns && cache[1];
diff = cache[0] === dirruns && cache[2];
node = nodeIndex && parent.childNodes[ nodeIndex ];
while ( (node = ++nodeIndex && node && node[ dir ] ||
// Fallback to seeking `elem` from the start
(diff = nodeIndex = 0) || start.pop()) ) {
// When found, cache indexes on `parent` and break
if ( node.nodeType === 1 && ++diff && node === elem ) {
outerCache[ type ] = [ dirruns, nodeIndex, diff ];
break;
}
}
// Use previously-cached element index if available
} else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) {
diff = cache[1];
// xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...)
} else {
// Use the same loop as above to seek `elem` from the start
while ( (node = ++nodeIndex && node && node[ dir ] ||
(diff = nodeIndex = 0) || start.pop()) ) {
if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) {
// Cache the index of each encountered element
if ( useCache ) {
(node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ];
}
if ( node === elem ) {
break;
}
}
}
}
// Incorporate the offset, then check against cycle size
diff -= last;
return diff === first || ( diff % first === 0 && diff / first >= 0 );
}
};
},
"PSEUDO": function( pseudo, argument ) {
// pseudo-class names are case-insensitive
// http://www.w3.org/TR/selectors/#pseudo-classes
// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
// Remember that setFilters inherits from pseudos
var args,
fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
Sizzle.error( "unsupported pseudo: " + pseudo );
// The user may use createPseudo to indicate that
// arguments are needed to create the filter function
// just as Sizzle does
if ( fn[ expando ] ) {
return fn( argument );
}
// But maintain support for old signatures
if ( fn.length > 1 ) {
args = [ pseudo, pseudo, "", argument ];
return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
markFunction(function( seed, matches ) {
var idx,
matched = fn( seed, argument ),
i = matched.length;
while ( i-- ) {
idx = indexOf.call( seed, matched[i] );
seed[ idx ] = !( matches[ idx ] = matched[i] );
}
}) :
function( elem ) {
return fn( elem, 0, args );
};
}
return fn;
}
},
pseudos: {
// Potentially complex pseudos
"not": markFunction(function( selector ) {
// Trim the selector passed to compile
// to avoid treating leading and trailing
// spaces as combinators
var input = [],
results = [],
matcher = compile( selector.replace( rtrim, "$1" ) );
return matcher[ expando ] ?
markFunction(function( seed, matches, context, xml ) {
var elem,
unmatched = matcher( seed, null, xml, [] ),
i = seed.length;
// Match elements unmatched by `matcher`
while ( i-- ) {
if ( (elem = unmatched[i]) ) {
seed[i] = !(matches[i] = elem);
}
}
}) :
function( elem, context, xml ) {
input[0] = elem;
matcher( input, null, xml, results );
return !results.pop();
};
}),
"has": markFunction(function( selector ) {
return function( elem ) {
return Sizzle( selector, elem ).length > 0;
};
}),
"contains": markFunction(function( text ) {
return function( elem ) {
return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
};
}),
// "Whether an element is represented by a :lang() selector
// is based solely on the element's language value
// being equal to the identifier C,
// or beginning with the identifier C immediately followed by "-".
// The matching of C against the element's language value is performed case-insensitively.
// The identifier C does not have to be a valid language name."
// http://www.w3.org/TR/selectors/#lang-pseudo
"lang": markFunction( function( lang ) {
// lang value must be a valid identifider
if ( !ridentifier.test(lang || "") ) {
Sizzle.error( "unsupported lang: " + lang );
}
lang = lang.replace( runescape, funescape ).toLowerCase();
return function( elem ) {
var elemLang;
do {
if ( (elemLang = documentIsXML ?
elem.getAttribute("xml:lang") || elem.getAttribute("lang") :
elem.lang) ) {
elemLang = elemLang.toLowerCase();
return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
}
} while ( (elem = elem.parentNode) && elem.nodeType === 1 );
return false;
};
}),
// Miscellaneous
"target": function( elem ) {
var hash = window.location && window.location.hash;
return hash && hash.slice( 1 ) === elem.id;
},
"root": function( elem ) {
return elem === docElem;
},
"focus": function( elem ) {
return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
},
// Boolean properties
"enabled": function( elem ) {
return elem.disabled === false;
},
"disabled": function( elem ) {
return elem.disabled === true;
},
"checked": function( elem ) {
// In CSS3, :checked should return both checked and selected elements
// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
var nodeName = elem.nodeName.toLowerCase();
return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
},
"selected": function( elem ) {
// Accessing this property makes selected-by-default
// options in Safari work properly
if ( elem.parentNode ) {
elem.parentNode.selectedIndex;
}
return elem.selected === true;
},
// Contents
"empty": function( elem ) {
// http://www.w3.org/TR/selectors/#empty-pseudo
// :empty is only affected by element nodes and content nodes(including text(3), cdata(4)),
// not comment, processing instructions, or others
// Thanks to Diego Perini for the nodeName shortcut
// Greater than "@" means alpha characters (specifically not starting with "#" or "?")
for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
if ( elem.nodeName > "@" || elem.nodeType === 3 || elem.nodeType === 4 ) {
return false;
}
}
return true;
},
"parent": function( elem ) {
return !Expr.pseudos["empty"]( elem );
},
// Element/input types
"header": function( elem ) {
return rheader.test( elem.nodeName );
},
"input": function( elem ) {
return rinputs.test( elem.nodeName );
},
"button": function( elem ) {
var name = elem.nodeName.toLowerCase();
return name === "input" && elem.type === "button" || name === "button";
},
"text": function( elem ) {
var attr;
// IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc)
// use getAttribute instead to test this case
return elem.nodeName.toLowerCase() === "input" &&
elem.type === "text" &&
( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === elem.type );
},
// Position-in-collection
"first": createPositionalPseudo(function() {
return [ 0 ];
}),
"last": createPositionalPseudo(function( matchIndexes, length ) {
return [ length - 1 ];
}),
"eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
return [ argument < 0 ? argument + length : argument ];
}),
"even": createPositionalPseudo(function( matchIndexes, length ) {
var i = 0;
for ( ; i < length; i += 2 ) {
matchIndexes.push( i );
}
return matchIndexes;
}),
"odd": createPositionalPseudo(function( matchIndexes, length ) {
var i = 1;
for ( ; i < length; i += 2 ) {
matchIndexes.push( i );
}
return matchIndexes;
}),
"lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
var i = argument < 0 ? argument + length : argument;
for ( ; --i >= 0; ) {
matchIndexes.push( i );
}
return matchIndexes;
}),
"gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
var i = argument < 0 ? argument + length : argument;
for ( ; ++i < length; ) {
matchIndexes.push( i );
}
return matchIndexes;
})
}
};
// Add button/input type pseudos
for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
Expr.pseudos[ i ] = createInputPseudo( i );
}
for ( i in { submit: true, reset: true } ) {
Expr.pseudos[ i ] = createButtonPseudo( i );
}
function tokenize( selector, parseOnly ) {
var matched, match, tokens, type,
soFar, groups, preFilters,
cached = tokenCache[ selector + " " ];
if ( cached ) {
return parseOnly ? 0 : cached.slice( 0 );
}
soFar = selector;
groups = [];
preFilters = Expr.preFilter;
while ( soFar ) {
// Comma and first run
if ( !matched || (match = rcomma.exec( soFar )) ) {
if ( match ) {
// Don't consume trailing commas as valid
soFar = soFar.slice( match[0].length ) || soFar;
}
groups.push( tokens = [] );
}
matched = false;
// Combinators
if ( (match = rcombinators.exec( soFar )) ) {
matched = match.shift();
tokens.push( {
value: matched,
// Cast descendant combinators to space
type: match[0].replace( rtrim, " " )
} );
soFar = soFar.slice( matched.length );
}
// Filters
for ( type in Expr.filter ) {
if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
(match = preFilters[ type ]( match ))) ) {
matched = match.shift();
tokens.push( {
value: matched,
type: type,
matches: match
} );
soFar = soFar.slice( matched.length );
}
}
if ( !matched ) {
break;
}
}
// Return the length of the invalid excess
// if we're just parsing
// Otherwise, throw an error or return tokens
return parseOnly ?
soFar.length :
soFar ?
Sizzle.error( selector ) :
// Cache the tokens
tokenCache( selector, groups ).slice( 0 );
}
function toSelector( tokens ) {
var i = 0,
len = tokens.length,
selector = "";
for ( ; i < len; i++ ) {
selector += tokens[i].value;
}
return selector;
}
function addCombinator( matcher, combinator, base ) {
var dir = combinator.dir,
checkNonElements = base && combinator.dir === "parentNode",
doneName = done++;
return combinator.first ?
// Check against closest ancestor/preceding element
function( elem, context, xml ) {
while ( (elem = elem[ dir ]) ) {
if ( elem.nodeType === 1 || checkNonElements ) {
return matcher( elem, context, xml );
}
}
} :
// Check against all ancestor/preceding elements
function( elem, context, xml ) {
var data, cache, outerCache,
dirkey = dirruns + " " + doneName;
// We can't set arbitrary data on XML nodes, so they don't benefit from dir caching
if ( xml ) {
while ( (elem = elem[ dir ]) ) {
if ( elem.nodeType === 1 || checkNonElements ) {
if ( matcher( elem, context, xml ) ) {
return true;
}
}
}
} else {
while ( (elem = elem[ dir ]) ) {
if ( elem.nodeType === 1 || checkNonElements ) {
outerCache = elem[ expando ] || (elem[ expando ] = {});
if ( (cache = outerCache[ dir ]) && cache[0] === dirkey ) {
if ( (data = cache[1]) === true || data === cachedruns ) {
return data === true;
}
} else {
cache = outerCache[ dir ] = [ dirkey ];
cache[1] = matcher( elem, context, xml ) || cachedruns;
if ( cache[1] === true ) {
return true;
}
}
}
}
}
};
}
function elementMatcher( matchers ) {
return matchers.length > 1 ?
function( elem, context, xml ) {
var i = matchers.length;
while ( i-- ) {
if ( !matchers[i]( elem, context, xml ) ) {
return false;
}
}
return true;
} :
matchers[0];
}
function condense( unmatched, map, filter, context, xml ) {
var elem,
newUnmatched = [],
i = 0,
len = unmatched.length,
mapped = map != null;
for ( ; i < len; i++ ) {
if ( (elem = unmatched[i]) ) {
if ( !filter || filter( elem, context, xml ) ) {
newUnmatched.push( elem );
if ( mapped ) {
map.push( i );
}
}
}
}
return newUnmatched;
}
function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
if ( postFilter && !postFilter[ expando ] ) {
postFilter = setMatcher( postFilter );
}
if ( postFinder && !postFinder[ expando ] ) {
postFinder = setMatcher( postFinder, postSelector );
}
return markFunction(function( seed, results, context, xml ) {
var temp, i, elem,
preMap = [],
postMap = [],
preexisting = results.length,
// Get initial elements from seed or context
elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),
// Prefilter to get matcher input, preserving a map for seed-results synchronization
matcherIn = preFilter && ( seed || !selector ) ?
condense( elems, preMap, preFilter, context, xml ) :
elems,
matcherOut = matcher ?
// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
// ...intermediate processing is necessary
[] :
// ...otherwise use results directly
results :
matcherIn;
// Find primary matches
if ( matcher ) {
matcher( matcherIn, matcherOut, context, xml );
}
// Apply postFilter
if ( postFilter ) {
temp = condense( matcherOut, postMap );
postFilter( temp, [], context, xml );
// Un-match failing elements by moving them back to matcherIn
i = temp.length;
while ( i-- ) {
if ( (elem = temp[i]) ) {
matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
}
}
}
if ( seed ) {
if ( postFinder || preFilter ) {
if ( postFinder ) {
// Get the final matcherOut by condensing this intermediate into postFinder contexts
temp = [];
i = matcherOut.length;
while ( i-- ) {
if ( (elem = matcherOut[i]) ) {
// Restore matcherIn since elem is not yet a final match
temp.push( (matcherIn[i] = elem) );
}
}
postFinder( null, (matcherOut = []), temp, xml );
}
// Move matched elements from seed to results to keep them synchronized
i = matcherOut.length;
while ( i-- ) {
if ( (elem = matcherOut[i]) &&
(temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) {
seed[temp] = !(results[temp] = elem);
}
}
}
// Add elements to results, through postFinder if defined
} else {
matcherOut = condense(
matcherOut === results ?
matcherOut.splice( preexisting, matcherOut.length ) :
matcherOut
);
if ( postFinder ) {
postFinder( null, results, matcherOut, xml );
} else {
push.apply( results, matcherOut );
}
}
});
}
function matcherFromTokens( tokens ) {
var checkContext, matcher, j,
len = tokens.length,
leadingRelative = Expr.relative[ tokens[0].type ],
implicitRelative = leadingRelative || Expr.relative[" "],
i = leadingRelative ? 1 : 0,
// The foundational matcher ensures that elements are reachable from top-level context(s)
matchContext = addCombinator( function( elem ) {
return elem === checkContext;
}, implicitRelative, true ),
matchAnyContext = addCombinator( function( elem ) {
return indexOf.call( checkContext, elem ) > -1;
}, implicitRelative, true ),
matchers = [ function( elem, context, xml ) {
return ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
(checkContext = context).nodeType ?
matchContext( elem, context, xml ) :
matchAnyContext( elem, context, xml ) );
} ];
for ( ; i < len; i++ ) {
if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
} else {
matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );
// Return special upon seeing a positional matcher
if ( matcher[ expando ] ) {
// Find the next relative operator (if any) for proper handling
j = ++i;
for ( ; j < len; j++ ) {
if ( Expr.relative[ tokens[j].type ] ) {
break;
}
}
return setMatcher(
i > 1 && elementMatcher( matchers ),
i > 1 && toSelector( tokens.slice( 0, i - 1 ) ).replace( rtrim, "$1" ),
matcher,
i < j && matcherFromTokens( tokens.slice( i, j ) ),
j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
j < len && toSelector( tokens )
);
}
matchers.push( matcher );
}
}
return elementMatcher( matchers );
}
function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
// A counter to specify which element is currently being matched
var matcherCachedRuns = 0,
bySet = setMatchers.length > 0,
byElement = elementMatchers.length > 0,
superMatcher = function( seed, context, xml, results, expandContext ) {
var elem, j, matcher,
setMatched = [],
matchedCount = 0,
i = "0",
unmatched = seed && [],
outermost = expandContext != null,
contextBackup = outermostContext,
// We must always have either seed elements or context
elems = seed || byElement && Expr.find["TAG"]( "*", expandContext && context.parentNode || context ),
// Nested matchers should use non-integer dirruns
dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.E);
if ( outermost ) {
outermostContext = context !== document && context;
cachedruns = matcherCachedRuns;
}
// Add elements passing elementMatchers directly to results
for ( ; (elem = elems[i]) != null; i++ ) {
if ( byElement && elem ) {
for ( j = 0; (matcher = elementMatchers[j]); j++ ) {
if ( matcher( elem, context, xml ) ) {
results.push( elem );
break;
}
}
if ( outermost ) {
dirruns = dirrunsUnique;
cachedruns = ++matcherCachedRuns;
}
}
// Track unmatched elements for set filters
if ( bySet ) {
// They will have gone through all possible matchers
if ( (elem = !matcher && elem) ) {
matchedCount--;
}
// Lengthen the array for every element, matched or not
if ( seed ) {
unmatched.push( elem );
}
}
}
// Apply set filters to unmatched elements
// `i` starts as a string, so matchedCount would equal "00" if there are no elements
matchedCount += i;
if ( bySet && i !== matchedCount ) {
for ( j = 0; (matcher = setMatchers[j]); j++ ) {
matcher( unmatched, setMatched, context, xml );
}
if ( seed ) {
// Reintegrate element matches to eliminate the need for sorting
if ( matchedCount > 0 ) {
while ( i-- ) {
if ( !(unmatched[i] || setMatched[i]) ) {
setMatched[i] = pop.call( results );
}
}
}
// Discard index placeholder values to get only actual matches
setMatched = condense( setMatched );
}
// Add matches to results
push.apply( results, setMatched );
// Seedless set matches succeeding multiple successful matchers stipulate sorting
if ( outermost && !seed && setMatched.length > 0 &&
( matchedCount + setMatchers.length ) > 1 ) {
Sizzle.uniqueSort( results );
}
}
// Override manipulation of globals by nested matchers
if ( outermost ) {
dirruns = dirrunsUnique;
outermostContext = contextBackup;
}
return unmatched;
};
return bySet ?
markFunction( superMatcher ) :
superMatcher;
}
compile = Sizzle.compile = function( selector, group /* Internal Use Only */ ) {
var i,
setMatchers = [],
elementMatchers = [],
cached = compilerCache[ selector + " " ];
if ( !cached ) {
// Generate a function of recursive functions that can be used to check each element
if ( !group ) {
group = tokenize( selector );
}
i = group.length;
while ( i-- ) {
cached = matcherFromTokens( group[i] );
if ( cached[ expando ] ) {
setMatchers.push( cached );
} else {
elementMatchers.push( cached );
}
}
// Cache the compiled function
cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
}
return cached;
};
function multipleContexts( selector, contexts, results ) {
var i = 0,
len = contexts.length;
for ( ; i < len; i++ ) {
Sizzle( selector, contexts[i], results );
}
return results;
}
function select( selector, context, results, seed ) {
var i, tokens, token, type, find,
match = tokenize( selector );
if ( !seed ) {
// Try to minimize operations if there is only one group
if ( match.length === 1 ) {
// Take a shortcut and set the context if the root selector is an ID
tokens = match[0] = match[0].slice( 0 );
if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
context.nodeType === 9 && !documentIsXML &&
Expr.relative[ tokens[1].type ] ) {
context = Expr.find["ID"]( token.matches[0].replace( runescape, funescape ), context )[0];
if ( !context ) {
return results;
}
selector = selector.slice( tokens.shift().value.length );
}
// Fetch a seed set for right-to-left matching
for ( i = matchExpr["needsContext"].test( selector ) ? -1 : tokens.length - 1; i >= 0; i-- ) {
token = tokens[i];
// Abort if we hit a combinator
if ( Expr.relative[ (type = token.type) ] ) {
break;
}
if ( (find = Expr.find[ type ]) ) {
// Search, expanding context for leading sibling combinators
if ( (seed = find(
token.matches[0].replace( runescape, funescape ),
rsibling.test( tokens[0].type ) && context.parentNode || context
)) ) {
// If seed is empty or no tokens remain, we can return early
tokens.splice( i, 1 );
selector = seed.length && toSelector( tokens );
if ( !selector ) {
push.apply( results, slice.call( seed, 0 ) );
return results;
}
break;
}
}
}
}
}
// Compile and execute a filtering function
// Provide `match` to avoid retokenization if we modified the selector above
compile( selector, match )(
seed,
context,
documentIsXML,
results,
rsibling.test( selector )
);
return results;
}
// Deprecated
Expr.pseudos["nth"] = Expr.pseudos["eq"];
// Easy API for creating new setFilters
function setFilters() {}
Expr.filters = setFilters.prototype = Expr.pseudos;
Expr.setFilters = new setFilters();
// Initialize with the default document
setDocument();
// Override sizzle attribute retrieval
Sizzle.attr = jQuery.attr;
jQuery.find = Sizzle;
jQuery.expr = Sizzle.selectors;
jQuery.expr[":"] = jQuery.expr.pseudos;
jQuery.unique = Sizzle.uniqueSort;
jQuery.text = Sizzle.getText;
jQuery.isXMLDoc = Sizzle.isXML;
jQuery.contains = Sizzle.contains;
})( window );
var runtil = /Until$/,
rparentsprev = /^(?:parents|prev(?:Until|All))/,
isSimple = /^.[^:#\[\.,]*$/,
rneedsContext = jQuery.expr.match.needsContext,
// methods guaranteed to produce a unique set when starting from a unique set
guaranteedUnique = {
children: true,
contents: true,
next: true,
prev: true
};
jQuery.fn.extend({
find: function( selector ) {
var i, ret, self;
if ( typeof selector !== "string" ) {
self = this;
return this.pushStack( jQuery( selector ).filter(function() {
for ( i = 0; i < self.length; i++ ) {
if ( jQuery.contains( self[ i ], this ) ) {
return true;
}
}
}) );
}
ret = [];
for ( i = 0; i < this.length; i++ ) {
jQuery.find( selector, this[ i ], ret );
}
// Needed because $( selector, context ) becomes $( context ).find( selector )
ret = this.pushStack( jQuery.unique( ret ) );
ret.selector = ( this.selector ? this.selector + " " : "" ) + selector;
return ret;
},
has: function( target ) {
var i,
targets = jQuery( target, this ),
len = targets.length;
return this.filter(function() {
for ( i = 0; i < len; i++ ) {
if ( jQuery.contains( this, targets[i] ) ) {
return true;
}
}
});
},
not: function( selector ) {
return this.pushStack( winnow(this, selector, false) );
},
filter: function( selector ) {
return this.pushStack( winnow(this, selector, true) );
},
is: function( selector ) {
return !!selector && (
typeof selector === "string" ?
// If this is a positional/relative selector, check membership in the returned set
// so $("p:first").is("p:last") won't return true for a doc with two "p".
rneedsContext.test( selector ) ?
jQuery( selector, this.context ).index( this[0] ) >= 0 :
jQuery.filter( selector, this ).length > 0 :
this.filter( selector ).length > 0 );
},
closest: function( selectors, context ) {
var cur,
i = 0,
l = this.length,
ret = [],
pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ?
jQuery( selectors, context || this.context ) :
0;
for ( ; i < l; i++ ) {
cur = this[i];
while ( cur && cur.ownerDocument && cur !== context && cur.nodeType !== 11 ) {
if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) {
ret.push( cur );
break;
}
cur = cur.parentNode;
}
}
return this.pushStack( ret.length > 1 ? jQuery.unique( ret ) : ret );
},
// Determine the position of an element within
// the matched set of elements
index: function( elem ) {
// No argument, return index in parent
if ( !elem ) {
return ( this[0] && this[0].parentNode ) ? this.first().prevAll().length : -1;
}
// index in selector
if ( typeof elem === "string" ) {
return jQuery.inArray( this[0], jQuery( elem ) );
}
// 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 ) :
jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ),
all = jQuery.merge( this.get(), set );
return this.pushStack( jQuery.unique(all) );
},
addBack: function( selector ) {
return this.add( selector == null ?
this.prevObject : this.prevObject.filter(selector)
);
}
});
jQuery.fn.andSelf = jQuery.fn.addBack;
function sibling( cur, dir ) {
do {
cur = cur[ dir ];
} while ( cur && cur.nodeType !== 1 );
return cur;
}
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 sibling( elem, "nextSibling" );
},
prev: function( elem ) {
return sibling( elem, "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.merge( [], 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 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret;
if ( this.length > 1 && rparentsprev.test( name ) ) {
ret = ret.reverse();
}
return this.pushStack( ret );
};
});
jQuery.extend({
filter: function( expr, elems, not ) {
if ( not ) {
expr = ":not(" + expr + ")";
}
return elems.length === 1 ?
jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] :
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;
},
sibling: function( n, elem ) {
var r = [];
for ( ; n; n = n.nextSibling ) {
if ( n.nodeType === 1 && n !== elem ) {
r.push( n );
}
}
return r;
}
});
// Implement the identical functionality for filter and not
function winnow( elements, qualifier, keep ) {
// Can't pass null or undefined to indexOf in Firefox 4
// Set to 0 to skip string check
qualifier = qualifier || 0;
if ( jQuery.isFunction( qualifier ) ) {
return jQuery.grep(elements, function( elem, i ) {
var retVal = !!qualifier.call( elem, i, elem );
return retVal === keep;
});
} else if ( qualifier.nodeType ) {
return jQuery.grep(elements, function( elem ) {
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 ) {
return ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep;
});
}
function createSafeFragment( document ) {
var list = nodeNames.split( "|" ),
safeFrag = document.createDocumentFragment();
if ( safeFrag.createElement ) {
while ( list.length ) {
safeFrag.createElement(
list.pop()
);
}
}
return safeFrag;
}
var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" +
"header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",
rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g,
rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"),
rleadingWhitespace = /^\s+/,
rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi,
rtagName = /<([\w:]+)/,
rtbody = /<tbody/i,
rhtml = /<|&#?\w+;/,
rnoInnerhtml = /<(?:script|style|link)/i,
manipulation_rcheckableType = /^(?:checkbox|radio)$/i,
// checked="checked" or checked
rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
rscriptType = /^$|\/(?:java|ecma)script/i,
rscriptTypeMasked = /^true\/(.*)/,
rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g,
// We have to close these tags to support XHTML (#13200)
wrapMap = {
option: [ 1, "<select multiple='multiple'>", "</select>" ],
legend: [ 1, "<fieldset>", "</fieldset>" ],
area: [ 1, "<map>", "</map>" ],
param: [ 1, "<object>", "</object>" ],
thead: [ 1, "<table>", "</table>" ],
tr: [ 2, "<table><tbody>", "</tbody></table>" ],
col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
// IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags,
// unless wrapped in a div with non-breaking characters in front of it.
_default: jQuery.support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>" ]
},
safeFragment = createSafeFragment( document ),
fragmentDiv = safeFragment.appendChild( document.createElement("div") );
wrapMap.optgroup = wrapMap.option;
wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
wrapMap.th = wrapMap.td;
jQuery.fn.extend({
text: function( value ) {
return jQuery.access( this, function( value ) {
return value === undefined ?
jQuery.text( this ) :
this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) );
}, null, value, arguments.length );
},
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 ) {
var isFunction = jQuery.isFunction( html );
return this.each(function(i) {
jQuery( this ).wrapAll( isFunction ? html.call(this, i) : 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.nodeType === 11 || this.nodeType === 9 ) {
this.appendChild( elem );
}
});
},
prepend: function() {
return this.domManip(arguments, true, function( elem ) {
if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
this.insertBefore( elem, this.firstChild );
}
});
},
before: function() {
return this.domManip( arguments, false, function( elem ) {
if ( this.parentNode ) {
this.parentNode.insertBefore( elem, this );
}
});
},
after: function() {
return this.domManip( arguments, false, function( elem ) {
if ( this.parentNode ) {
this.parentNode.insertBefore( elem, this.nextSibling );
}
});
},
// keepData is for internal use only--do not document
remove: function( selector, keepData ) {
var elem,
i = 0;
for ( ; (elem = this[i]) != null; i++ ) {
if ( !selector || jQuery.filter( selector, [ elem ] ).length > 0 ) {
if ( !keepData && elem.nodeType === 1 ) {
jQuery.cleanData( getAll( elem ) );
}
if ( elem.parentNode ) {
if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) {
setGlobalEval( getAll( elem, "script" ) );
}
elem.parentNode.removeChild( elem );
}
}
}
return this;
},
empty: function() {
var elem,
i = 0;
for ( ; (elem = this[i]) != null; i++ ) {
// Remove element nodes and prevent memory leaks
if ( elem.nodeType === 1 ) {
jQuery.cleanData( getAll( elem, false ) );
}
// Remove any remaining nodes
while ( elem.firstChild ) {
elem.removeChild( elem.firstChild );
}
// If this is a select, ensure that it displays empty (#12336)
// Support: IE<9
if ( elem.options && jQuery.nodeName( elem, "select" ) ) {
elem.options.length = 0;
}
}
return this;
},
clone: function( dataAndEvents, deepDataAndEvents ) {
dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;
return this.map( function () {
return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
});
},
html: function( value ) {
return jQuery.access( this, function( value ) {
var elem = this[0] || {},
i = 0,
l = this.length;
if ( value === undefined ) {
return elem.nodeType === 1 ?
elem.innerHTML.replace( rinlinejQuery, "" ) :
undefined;
}
// See if we can take a shortcut and just use innerHTML
if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
( jQuery.support.htmlSerialize || !rnoshimcache.test( value ) ) &&
( jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value ) ) &&
!wrapMap[ ( rtagName.exec( value ) || ["", ""] )[1].toLowerCase() ] ) {
value = value.replace( rxhtmlTag, "<$1></$2>" );
try {
for (; i < l; i++ ) {
// Remove element nodes and prevent memory leaks
elem = this[i] || {};
if ( elem.nodeType === 1 ) {
jQuery.cleanData( getAll( elem, false ) );
elem.innerHTML = value;
}
}
elem = 0;
// If using innerHTML throws an exception, use the fallback method
} catch(e) {}
}
if ( elem ) {
this.empty().append( value );
}
}, null, value, arguments.length );
},
replaceWith: function( value ) {
var isFunc = jQuery.isFunction( value );
// 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 ( !isFunc && typeof value !== "string" ) {
value = jQuery( value ).not( this ).detach();
}
return this.domManip( [ value ], true, function( elem ) {
var next = this.nextSibling,
parent = this.parentNode;
if ( parent && this.nodeType === 1 || this.nodeType === 11 ) {
jQuery( this ).remove();
if ( next ) {
next.parentNode.insertBefore( elem, next );
} else {
parent.appendChild( elem );
}
}
});
},
detach: function( selector ) {
return this.remove( selector, true );
},
domManip: function( args, table, callback ) {
// Flatten any nested arrays
args = core_concat.apply( [], args );
var fragment, first, scripts, hasScripts, node, doc,
i = 0,
l = this.length,
set = this,
iNoClone = l - 1,
value = args[0],
isFunction = jQuery.isFunction( value );
// We can't cloneNode fragments that contain checked, in WebKit
if ( isFunction || !( l <= 1 || typeof value !== "string" || jQuery.support.checkClone || !rchecked.test( value ) ) ) {
return this.each(function( index ) {
var self = set.eq( index );
if ( isFunction ) {
args[0] = value.call( this, index, table ? self.html() : undefined );
}
self.domManip( args, table, callback );
});
}
if ( l ) {
fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this );
first = fragment.firstChild;
if ( fragment.childNodes.length === 1 ) {
fragment = first;
}
if ( first ) {
table = table && jQuery.nodeName( first, "tr" );
scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
hasScripts = scripts.length;
// Use the original fragment for the last item instead of the first because it can end up
// being emptied incorrectly in certain situations (#8070).
for ( ; i < l; i++ ) {
node = fragment;
if ( i !== iNoClone ) {
node = jQuery.clone( node, true, true );
// Keep references to cloned scripts for later restoration
if ( hasScripts ) {
jQuery.merge( scripts, getAll( node, "script" ) );
}
}
callback.call(
table && jQuery.nodeName( this[i], "table" ) ?
findOrAppend( this[i], "tbody" ) :
this[i],
node,
i
);
}
if ( hasScripts ) {
doc = scripts[ scripts.length - 1 ].ownerDocument;
// Reenable scripts
jQuery.map( scripts, restoreScript );
// Evaluate executable scripts on first document insertion
for ( i = 0; i < hasScripts; i++ ) {
node = scripts[ i ];
if ( rscriptType.test( node.type || "" ) &&
!jQuery._data( node, "globalEval" ) && jQuery.contains( doc, node ) ) {
if ( node.src ) {
// Hope ajax is available...
jQuery.ajax({
url: node.src,
type: "GET",
dataType: "script",
async: false,
global: false,
"throws": true
});
} else {
jQuery.globalEval( ( node.text || node.textContent || node.innerHTML || "" ).replace( rcleanScript, "" ) );
}
}
}
}
// Fix #11809: Avoid leaking memory
fragment = first = null;
}
}
return this;
}
});
function findOrAppend( elem, tag ) {
return elem.getElementsByTagName( tag )[0] || elem.appendChild( elem.ownerDocument.createElement( tag ) );
}
// Replace/restore the type attribute of script elements for safe DOM manipulation
function disableScript( elem ) {
var attr = elem.getAttributeNode("type");
elem.type = ( attr && attr.specified ) + "/" + elem.type;
return elem;
}
function restoreScript( elem ) {
var match = rscriptTypeMasked.exec( elem.type );
if ( match ) {
elem.type = match[1];
} else {
elem.removeAttribute("type");
}
return elem;
}
// Mark scripts as having already been evaluated
function setGlobalEval( elems, refElements ) {
var elem,
i = 0;
for ( ; (elem = elems[i]) != null; i++ ) {
jQuery._data( elem, "globalEval", !refElements || jQuery._data( refElements[i], "globalEval" ) );
}
}
function cloneCopyEvent( src, dest ) {
if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) {
return;
}
var type, i, l,
oldData = jQuery._data( src ),
curData = jQuery._data( dest, oldData ),
events = oldData.events;
if ( events ) {
delete curData.handle;
curData.events = {};
for ( type in events ) {
for ( i = 0, l = events[ type ].length; i < l; i++ ) {
jQuery.event.add( dest, type, events[ type ][ i ] );
}
}
}
// make the cloned public data object a copy from the original
if ( curData.data ) {
curData.data = jQuery.extend( {}, curData.data );
}
}
function fixCloneNodeIssues( src, dest ) {
var nodeName, data, e;
// We do not need to do anything for non-Elements
if ( dest.nodeType !== 1 ) {
return;
}
nodeName = dest.nodeName.toLowerCase();
// IE6-8 copies events bound via attachEvent when using cloneNode.
if ( !jQuery.support.noCloneEvent && dest[ jQuery.expando ] ) {
data = jQuery._data( dest );
for ( e in data.events ) {
jQuery.removeEvent( dest, e, data.handle );
}
// Event data gets referenced instead of copied if the expando gets copied too
dest.removeAttribute( jQuery.expando );
}
// IE blanks contents when cloning scripts, and tries to evaluate newly-set text
if ( nodeName === "script" && dest.text !== src.text ) {
disableScript( dest ).text = src.text;
restoreScript( dest );
// IE6-10 improperly clones children of object elements using classid.
// IE10 throws NoModificationAllowedError if parent is null, #12132.
} else if ( nodeName === "object" ) {
if ( dest.parentNode ) {
dest.outerHTML = src.outerHTML;
}
// This path appears unavoidable for IE9. When cloning an object
// element in IE9, the outerHTML strategy above is not sufficient.
// If the src has innerHTML and the destination does not,
// copy the src.innerHTML into the dest.innerHTML. #10324
if ( jQuery.support.html5Clone && ( src.innerHTML && !jQuery.trim(dest.innerHTML) ) ) {
dest.innerHTML = src.innerHTML;
}
} else if ( nodeName === "input" && manipulation_rcheckableType.test( src.type ) ) {
// IE6-8 fails to persist the checked state of a cloned checkbox
// or radio button. Worse, IE6-7 fail to give the cloned element
// a checked appearance if the defaultChecked value isn't also set
dest.defaultChecked = dest.checked = src.checked;
// IE6-7 get confused and end up setting the value of a cloned
// checkbox/radio button to an empty string instead of "on"
if ( dest.value !== src.value ) {
dest.value = src.value;
}
// IE6-8 fails to return the selected option to the default selected
// state when cloning options
} else if ( nodeName === "option" ) {
dest.defaultSelected = dest.selected = src.defaultSelected;
// IE6-8 fails to set the defaultValue to the correct value when
// cloning other types of input fields
} else if ( nodeName === "input" || nodeName === "textarea" ) {
dest.defaultValue = src.defaultValue;
}
}
jQuery.each({
appendTo: "append",
prependTo: "prepend",
insertBefore: "before",
insertAfter: "after",
replaceAll: "replaceWith"
}, function( name, original ) {
jQuery.fn[ name ] = function( selector ) {
var elems,
i = 0,
ret = [],
insert = jQuery( selector ),
last = insert.length - 1;
for ( ; i <= last; i++ ) {
elems = i === last ? this : this.clone(true);
jQuery( insert[i] )[ original ]( elems );
// Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get()
core_push.apply( ret, elems.get() );
}
return this.pushStack( ret );
};
});
function getAll( context, tag ) {
var elems, elem,
i = 0,
found = typeof context.getElementsByTagName !== "undefined" ? context.getElementsByTagName( tag || "*" ) :
typeof context.querySelectorAll !== "undefined" ? context.querySelectorAll( tag || "*" ) :
undefined;
if ( !found ) {
for ( found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++ ) {
if ( !tag || jQuery.nodeName( elem, tag ) ) {
found.push( elem );
} else {
jQuery.merge( found, getAll( elem, tag ) );
}
}
}
return tag === undefined || tag && jQuery.nodeName( context, tag ) ?
jQuery.merge( [ context ], found ) :
found;
}
// Used in buildFragment, fixes the defaultChecked property
function fixDefaultChecked( elem ) {
if ( manipulation_rcheckableType.test( elem.type ) ) {
elem.defaultChecked = elem.checked;
}
}
jQuery.extend({
clone: function( elem, dataAndEvents, deepDataAndEvents ) {
var destElements, srcElements, node, i, clone,
inPage = jQuery.contains( elem.ownerDocument, elem );
if ( jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) {
clone = elem.cloneNode( true );
// IE<=8 does not properly clone detached, unknown element nodes
} else {
fragmentDiv.innerHTML = elem.outerHTML;
fragmentDiv.removeChild( clone = fragmentDiv.firstChild );
}
if ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) &&
(elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) {
// We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2
destElements = getAll( clone );
srcElements = getAll( elem );
// Fix all IE cloning issues
for ( i = 0; (node = srcElements[i]) != null; ++i ) {
// Ensure that the destination node is not null; Fixes #9587
if ( destElements[i] ) {
fixCloneNodeIssues( node, destElements[i] );
}
}
}
// Copy the events from the original to the clone
if ( dataAndEvents ) {
if ( deepDataAndEvents ) {
srcElements = srcElements || getAll( elem );
destElements = destElements || getAll( clone );
for ( i = 0; (node = srcElements[i]) != null; i++ ) {
cloneCopyEvent( node, destElements[i] );
}
} else {
cloneCopyEvent( elem, clone );
}
}
// Preserve script evaluation history
destElements = getAll( clone, "script" );
if ( destElements.length > 0 ) {
setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
}
destElements = srcElements = node = null;
// Return the cloned set
return clone;
},
buildFragment: function( elems, context, scripts, selection ) {
var contains, elem, tag, tmp, wrap, tbody, j,
l = elems.length,
// Ensure a safe fragment
safe = createSafeFragment( context ),
nodes = [],
i = 0;
for ( ; i < l; i++ ) {
elem = elems[ i ];
if ( elem || elem === 0 ) {
// Add nodes directly
if ( jQuery.type( elem ) === "object" ) {
jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );
// Convert non-html into a text node
} else if ( !rhtml.test( elem ) ) {
nodes.push( context.createTextNode( elem ) );
// Convert html into DOM nodes
} else {
tmp = tmp || safe.appendChild( context.createElement("div") );
// Deserialize a standard representation
tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase();
wrap = wrapMap[ tag ] || wrapMap._default;
tmp.innerHTML = wrap[1] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[2];
// Descend through wrappers to the right content
j = wrap[0];
while ( j-- ) {
tmp = tmp.lastChild;
}
// Manually add leading whitespace removed by IE
if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) );
}
// Remove IE's autoinserted <tbody> from table fragments
if ( !jQuery.support.tbody ) {
// String was a <table>, *may* have spurious <tbody>
elem = tag === "table" && !rtbody.test( elem ) ?
tmp.firstChild :
// String was a bare <thead> or <tfoot>
wrap[1] === "<table>" && !rtbody.test( elem ) ?
tmp :
0;
j = elem && elem.childNodes.length;
while ( j-- ) {
if ( jQuery.nodeName( (tbody = elem.childNodes[j]), "tbody" ) && !tbody.childNodes.length ) {
elem.removeChild( tbody );
}
}
}
jQuery.merge( nodes, tmp.childNodes );
// Fix #12392 for WebKit and IE > 9
tmp.textContent = "";
// Fix #12392 for oldIE
while ( tmp.firstChild ) {
tmp.removeChild( tmp.firstChild );
}
// Remember the top-level container for proper cleanup
tmp = safe.lastChild;
}
}
}
// Fix #11356: Clear elements from fragment
if ( tmp ) {
safe.removeChild( tmp );
}
// Reset defaultChecked for any radios and checkboxes
// about to be appended to the DOM in IE 6/7 (#8060)
if ( !jQuery.support.appendChecked ) {
jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked );
}
i = 0;
while ( (elem = nodes[ i++ ]) ) {
// #4087 - If origin and destination elements are the same, and this is
// that element, do not do anything
if ( selection && jQuery.inArray( elem, selection ) !== -1 ) {
continue;
}
contains = jQuery.contains( elem.ownerDocument, elem );
// Append to fragment
tmp = getAll( safe.appendChild( elem ), "script" );
// Preserve script evaluation history
if ( contains ) {
setGlobalEval( tmp );
}
// Capture executables
if ( scripts ) {
j = 0;
while ( (elem = tmp[ j++ ]) ) {
if ( rscriptType.test( elem.type || "" ) ) {
scripts.push( elem );
}
}
}
}
tmp = null;
return safe;
},
cleanData: function( elems, /* internal */ acceptData ) {
var data, id, elem, type,
i = 0,
internalKey = jQuery.expando,
cache = jQuery.cache,
deleteExpando = jQuery.support.deleteExpando,
special = jQuery.event.special;
for ( ; (elem = elems[i]) != null; i++ ) {
if ( acceptData || jQuery.acceptData( elem ) ) {
id = elem[ internalKey ];
data = id && cache[ id ];
if ( data ) {
if ( data.events ) {
for ( type in data.events ) {
if ( special[ type ] ) {
jQuery.event.remove( elem, type );
// This is a shortcut to avoid jQuery.event.remove's overhead
} else {
jQuery.removeEvent( elem, type, data.handle );
}
}
}
// Remove cache only if it was not already removed by jQuery.event.remove
if ( cache[ id ] ) {
delete cache[ id ];
// IE does not allow us to delete expando properties from nodes,
// nor does it have a removeAttribute function on Document nodes;
// we must handle all of these cases
if ( deleteExpando ) {
delete elem[ internalKey ];
} else if ( typeof elem.removeAttribute !== "undefined" ) {
elem.removeAttribute( internalKey );
} else {
elem[ internalKey ] = null;
}
core_deletedIds.push( id );
}
}
}
}
}
});
var curCSS, getStyles, iframe,
ralpha = /alpha\([^)]*\)/i,
ropacity = /opacity\s*=\s*([^)]*)/,
rposition = /^(top|right|bottom|left)$/,
// swappable if display is none or starts with table except "table", "table-cell", or "table-caption"
// see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
rdisplayswap = /^(none|table(?!-c[ea]).+)/,
rmargin = /^margin/,
rnumsplit = new RegExp( "^(" + core_pnum + ")(.*)$", "i" ),
rnumnonpx = new RegExp( "^(" + core_pnum + ")(?!px)[a-z%]+$", "i" ),
rrelNum = new RegExp( "^([+-])=(" + core_pnum + ")", "i" ),
elemdisplay = { BODY: "block" },
cssShow = { position: "absolute", visibility: "hidden", display: "block" },
cssNormalTransform = {
letterSpacing: 0,
fontWeight: 400
},
cssExpand = [ "Top", "Right", "Bottom", "Left" ],
cssPrefixes = [ "Webkit", "O", "Moz", "ms" ];
// return a css property mapped to a potentially vendor prefixed property
function vendorPropName( style, name ) {
// shortcut for names that are not vendor prefixed
if ( name in style ) {
return name;
}
// check for vendor prefixed names
var capName = name.charAt(0).toUpperCase() + name.slice(1),
origName = name,
i = cssPrefixes.length;
while ( i-- ) {
name = cssPrefixes[ i ] + capName;
if ( name in style ) {
return name;
}
}
return origName;
}
function isHidden( elem, el ) {
// isHidden might be called from jQuery#filter function;
// in that case, element will be second argument
elem = el || elem;
return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem );
}
function showHide( elements, show ) {
var elem,
values = [],
index = 0,
length = elements.length;
for ( ; index < length; index++ ) {
elem = elements[ index ];
if ( !elem.style ) {
continue;
}
values[ index ] = jQuery._data( elem, "olddisplay" );
if ( show ) {
// Reset the inline display of this element to learn if it is
// being hidden by cascaded rules or not
if ( !values[ index ] && elem.style.display === "none" ) {
elem.style.display = "";
}
// Set elements which have been overridden with display: none
// in a stylesheet to whatever the default browser style is
// for such an element
if ( elem.style.display === "" && isHidden( elem ) ) {
values[ index ] = jQuery._data( elem, "olddisplay", css_defaultDisplay(elem.nodeName) );
}
} else if ( !values[ index ] && !isHidden( elem ) ) {
jQuery._data( elem, "olddisplay", jQuery.css( elem, "display" ) );
}
}
// Set the display of most of the elements in a second loop
// to avoid the constant reflow
for ( index = 0; index < length; index++ ) {
elem = elements[ index ];
if ( !elem.style ) {
continue;
}
if ( !show || elem.style.display === "none" || elem.style.display === "" ) {
elem.style.display = show ? values[ index ] || "" : "none";
}
}
return elements;
}
jQuery.fn.extend({
css: function( name, value ) {
return jQuery.access( this, function( elem, name, value ) {
var styles, len,
map = {},
i = 0;
if ( jQuery.isArray( name ) ) {
styles = getStyles( elem );
len = name.length;
for ( ; i < len; i++ ) {
map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
}
return map;
}
return value !== undefined ?
jQuery.style( elem, name, value ) :
jQuery.css( elem, name );
}, name, value, arguments.length > 1 );
},
show: function() {
return showHide( this, true );
},
hide: function() {
return showHide( this );
},
toggle: function( state ) {
var bool = typeof state === "boolean";
return this.each(function() {
if ( bool ? state : isHidden( this ) ) {
jQuery( this ).show();
} else {
jQuery( this ).hide();
}
});
}
});
jQuery.extend({
// Add in style property hooks for overriding the default
// behavior of getting and setting a style property
cssHooks: {
opacity: {
get: function( elem, computed ) {
if ( computed ) {
// We should always get a number back from opacity
var ret = curCSS( elem, "opacity" );
return ret === "" ? "1" : ret;
}
}
}
},
// Exclude the following css properties to add px
cssNumber: {
"columnCount": true,
"fillOpacity": true,
"fontWeight": true,
"lineHeight": true,
"opacity": true,
"orphans": true,
"widows": true,
"zIndex": true,
"zoom": true
},
// Add in properties whose names you wish to fix before
// setting or getting the value
cssProps: {
// normalize float css property
"float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat"
},
// Get and set the style property on a DOM Node
style: function( elem, name, value, extra ) {
// Don't set styles on text and comment nodes
if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
return;
}
// Make sure that we're working with the right name
var ret, type, hooks,
origName = jQuery.camelCase( name ),
style = elem.style;
name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) );
// gets hook for the prefixed version
// followed by the unprefixed version
hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
// Check if we're setting a value
if ( value !== undefined ) {
type = typeof value;
// convert relative number strings (+= or -=) to relative numbers. #7345
if ( type === "string" && (ret = rrelNum.exec( value )) ) {
value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) );
// Fixes bug #9237
type = "number";
}
// Make sure that NaN and null values aren't set. See: #7116
if ( value == null || type === "number" && isNaN( value ) ) {
return;
}
// If a number was passed in, add 'px' to the (except for certain CSS properties)
if ( type === "number" && !jQuery.cssNumber[ origName ] ) {
value += "px";
}
// Fixes #8908, it can be done more correctly by specifing setters in cssHooks,
// but it would mean to define eight (for every problematic property) identical functions
if ( !jQuery.support.clearCloneStyle && value === "" && name.indexOf("background") === 0 ) {
style[ name ] = "inherit";
}
// If a hook was provided, use that value, otherwise just set the specified value
if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) {
// Wrapped to prevent IE from throwing errors when 'invalid' values are provided
// Fixes bug #5509
try {
style[ name ] = value;
} catch(e) {}
}
} else {
// If a hook was provided get the non-computed value from there
if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) {
return ret;
}
// Otherwise just get the value from the style object
return style[ name ];
}
},
css: function( elem, name, extra, styles ) {
var val, num, hooks,
origName = jQuery.camelCase( name );
// Make sure that we're working with the right name
name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) );
// gets hook for the prefixed version
// followed by the unprefixed version
hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
// If a hook was provided get the computed value from there
if ( hooks && "get" in hooks ) {
val = hooks.get( elem, true, extra );
}
// Otherwise, if a way to get the computed value exists, use that
if ( val === undefined ) {
val = curCSS( elem, name, styles );
}
//convert "normal" to computed value
if ( val === "normal" && name in cssNormalTransform ) {
val = cssNormalTransform[ name ];
}
// Return, converting to number if forced or a qualifier was provided and val looks numeric
if ( extra ) {
num = parseFloat( val );
return extra === true || jQuery.isNumeric( num ) ? num || 0 : val;
}
return val;
},
// A method for quickly swapping in/out CSS properties to get correct calculations
swap: function( elem, options, callback, args ) {
var ret, name,
old = {};
// Remember the old values, and insert the new ones
for ( name in options ) {
old[ name ] = elem.style[ name ];
elem.style[ name ] = options[ name ];
}
ret = callback.apply( elem, args || [] );
// Revert the old values
for ( name in options ) {
elem.style[ name ] = old[ name ];
}
return ret;
}
});
// NOTE: we've included the "window" in window.getComputedStyle
// because jsdom on node.js will break without it.
if ( window.getComputedStyle ) {
getStyles = function( elem ) {
return window.getComputedStyle( elem, null );
};
curCSS = function( elem, name, _computed ) {
var width, minWidth, maxWidth,
computed = _computed || getStyles( elem ),
// getPropertyValue is only needed for .css('filter') in IE9, see #12537
ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined,
style = elem.style;
if ( computed ) {
if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) {
ret = jQuery.style( elem, name );
}
// A tribute to the "awesome hack by Dean Edwards"
// Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right
// Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels
// this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values
if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) {
// Remember the original values
width = style.width;
minWidth = style.minWidth;
maxWidth = style.maxWidth;
// Put in the new values to get a computed value out
style.minWidth = style.maxWidth = style.width = ret;
ret = computed.width;
// Revert the changed values
style.width = width;
style.minWidth = minWidth;
style.maxWidth = maxWidth;
}
}
return ret;
};
} else if ( document.documentElement.currentStyle ) {
getStyles = function( elem ) {
return elem.currentStyle;
};
curCSS = function( elem, name, _computed ) {
var left, rs, rsLeft,
computed = _computed || getStyles( elem ),
ret = computed ? computed[ name ] : undefined,
style = elem.style;
// Avoid setting ret to empty string here
// so we don't default to auto
if ( ret == null && style && style[ name ] ) {
ret = style[ name ];
}
// 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
// but not position css attributes, as those are proportional to the parent element instead
// and we can't measure the parent instead because it might trigger a "stacking dolls" problem
if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) {
// Remember the original values
left = style.left;
rs = elem.runtimeStyle;
rsLeft = rs && rs.left;
// Put in the new values to get a computed value out
if ( rsLeft ) {
rs.left = elem.currentStyle.left;
}
style.left = name === "fontSize" ? "1em" : ret;
ret = style.pixelLeft + "px";
// Revert the changed values
style.left = left;
if ( rsLeft ) {
rs.left = rsLeft;
}
}
return ret === "" ? "auto" : ret;
};
}
function setPositiveNumber( elem, value, subtract ) {
var matches = rnumsplit.exec( value );
return matches ?
// Guard against undefined "subtract", e.g., when used as in cssHooks
Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) :
value;
}
function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {
var i = extra === ( isBorderBox ? "border" : "content" ) ?
// If we already have the right measurement, avoid augmentation
4 :
// Otherwise initialize for horizontal or vertical properties
name === "width" ? 1 : 0,
val = 0;
for ( ; i < 4; i += 2 ) {
// both box models exclude margin, so add it if we want it
if ( extra === "margin" ) {
val += jQuery.css( elem, extra + cssExpand[ i ], true, styles );
}
if ( isBorderBox ) {
// border-box includes padding, so remove it if we want content
if ( extra === "content" ) {
val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
}
// at this point, extra isn't border nor margin, so remove border
if ( extra !== "margin" ) {
val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
}
} else {
// at this point, extra isn't content, so add padding
val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
// at this point, extra isn't content nor padding, so add border
if ( extra !== "padding" ) {
val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
}
}
}
return val;
}
function getWidthOrHeight( elem, name, extra ) {
// Start with offset property, which is equivalent to the border-box value
var valueIsBorderBox = true,
val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
styles = getStyles( elem ),
isBorderBox = jQuery.support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box";
// some non-html elements return undefined for offsetWidth, so check for null/undefined
// svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285
// MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668
if ( val <= 0 || val == null ) {
// Fall back to computed then uncomputed css if necessary
val = curCSS( elem, name, styles );
if ( val < 0 || val == null ) {
val = elem.style[ name ];
}
// Computed unit is not pixels. Stop here and return.
if ( rnumnonpx.test(val) ) {
return val;
}
// we need the check for style in case a browser which returns unreliable values
// for getComputedStyle silently falls back to the reliable elem.style
valueIsBorderBox = isBorderBox && ( jQuery.support.boxSizingReliable || val === elem.style[ name ] );
// Normalize "", auto, and prepare for extra
val = parseFloat( val ) || 0;
}
// use the active box-sizing model to add/subtract irrelevant styles
return ( val +
augmentWidthOrHeight(
elem,
name,
extra || ( isBorderBox ? "border" : "content" ),
valueIsBorderBox,
styles
)
) + "px";
}
// Try to determine the default display value of an element
function css_defaultDisplay( nodeName ) {
var doc = document,
display = elemdisplay[ nodeName ];
if ( !display ) {
display = actualDisplay( nodeName, doc );
// If the simple way fails, read from inside an iframe
if ( display === "none" || !display ) {
// Use the already-created iframe if possible
iframe = ( iframe ||
jQuery("<iframe frameborder='0' width='0' height='0'/>")
.css( "cssText", "display:block !important" )
).appendTo( doc.documentElement );
// Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse
doc = ( iframe[0].contentWindow || iframe[0].contentDocument ).document;
doc.write("<!doctype html><html><body>");
doc.close();
display = actualDisplay( nodeName, doc );
iframe.detach();
}
// Store the correct default display
elemdisplay[ nodeName ] = display;
}
return display;
}
// Called ONLY from within css_defaultDisplay
function actualDisplay( name, doc ) {
var elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ),
display = jQuery.css( elem[0], "display" );
elem.remove();
return display;
}
jQuery.each([ "height", "width" ], function( i, name ) {
jQuery.cssHooks[ name ] = {
get: function( elem, computed, extra ) {
if ( computed ) {
// certain elements can have dimension info if we invisibly show them
// however, it must have a current display style that would benefit from this
return elem.offsetWidth === 0 && rdisplayswap.test( jQuery.css( elem, "display" ) ) ?
jQuery.swap( elem, cssShow, function() {
return getWidthOrHeight( elem, name, extra );
}) :
getWidthOrHeight( elem, name, extra );
}
},
set: function( elem, value, extra ) {
var styles = extra && getStyles( elem );
return setPositiveNumber( elem, value, extra ?
augmentWidthOrHeight(
elem,
name,
extra,
jQuery.support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
styles
) : 0
);
}
};
});
if ( !jQuery.support.opacity ) {
jQuery.cssHooks.opacity = {
get: function( elem, computed ) {
// IE uses filters for opacity
return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ?
( 0.01 * parseFloat( RegExp.$1 ) ) + "" :
computed ? "1" : "";
},
set: function( elem, value ) {
var style = elem.style,
currentStyle = elem.currentStyle,
opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "",
filter = currentStyle && currentStyle.filter || style.filter || "";
// IE has trouble with opacity if it does not have layout
// Force it by setting the zoom level
style.zoom = 1;
// if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652
// if value === "", then remove inline opacity #12685
if ( ( value >= 1 || value === "" ) &&
jQuery.trim( filter.replace( ralpha, "" ) ) === "" &&
style.removeAttribute ) {
// Setting style.filter to null, "" & " " still leave "filter:" in the cssText
// if "filter:" is present at all, clearType is disabled, we want to avoid this
// style.removeAttribute is IE Only, but so apparently is this code path...
style.removeAttribute( "filter" );
// if there is no filter style applied in a css rule or unset inline opacity, we are done
if ( value === "" || currentStyle && !currentStyle.filter ) {
return;
}
}
// otherwise, set new filter values
style.filter = ralpha.test( filter ) ?
filter.replace( ralpha, opacity ) :
filter + " " + opacity;
}
};
}
// These hooks cannot be added until DOM ready because the support test
// for it is not run until after DOM ready
jQuery(function() {
if ( !jQuery.support.reliableMarginRight ) {
jQuery.cssHooks.marginRight = {
get: function( elem, computed ) {
if ( computed ) {
// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
// Work around by temporarily setting element display to inline-block
return jQuery.swap( elem, { "display": "inline-block" },
curCSS, [ elem, "marginRight" ] );
}
}
};
}
// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
// getComputedStyle returns percent when specified for top/left/bottom/right
// rather than make the css module depend on the offset module, we just check for it here
if ( !jQuery.support.pixelPosition && jQuery.fn.position ) {
jQuery.each( [ "top", "left" ], function( i, prop ) {
jQuery.cssHooks[ prop ] = {
get: function( elem, computed ) {
if ( computed ) {
computed = curCSS( elem, prop );
// if curCSS returns percentage, fallback to offset
return rnumnonpx.test( computed ) ?
jQuery( elem ).position()[ prop ] + "px" :
computed;
}
}
};
});
}
});
if ( jQuery.expr && jQuery.expr.filters ) {
jQuery.expr.filters.hidden = function( elem ) {
return ( elem.offsetWidth === 0 && elem.offsetHeight === 0 ) || (!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none");
};
jQuery.expr.filters.visible = function( elem ) {
return !jQuery.expr.filters.hidden( elem );
};
}
// These hooks are used by animate to expand properties
jQuery.each({
margin: "",
padding: "",
border: "Width"
}, function( prefix, suffix ) {
jQuery.cssHooks[ prefix + suffix ] = {
expand: function( value ) {
var i = 0,
expanded = {},
// assumes a single number if not a string
parts = typeof value === "string" ? value.split(" ") : [ value ];
for ( ; i < 4; i++ ) {
expanded[ prefix + cssExpand[ i ] + suffix ] =
parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
}
return expanded;
}
};
if ( !rmargin.test( prefix ) ) {
jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
}
});
var r20 = /%20/g,
rbracket = /\[\]$/,
rCRLF = /\r?\n/g,
rsubmitterTypes = /^(?:submit|button|image|reset)$/i,
rsubmittable = /^(?:input|select|textarea|keygen)/i;
jQuery.fn.extend({
serialize: function() {
return jQuery.param( this.serializeArray() );
},
serializeArray: function() {
return this.map(function(){
// Can add propHook for "elements" to filter or add form elements
var elements = jQuery.prop( this, "elements" );
return elements ? jQuery.makeArray( elements ) : this;
})
.filter(function(){
var type = this.type;
// Use .is(":disabled") so that fieldset[disabled] works
return this.name && !jQuery( this ).is( ":disabled" ) &&
rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
( this.checked || !manipulation_rcheckableType.test( type ) );
})
.map(function( i, elem ){
var val = jQuery( this ).val();
return val == null ?
null :
jQuery.isArray( val ) ?
jQuery.map( val, function( val ){
return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
}) :
{ name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
}).get();
}
});
//Serialize an array of form elements or a set of
//key/values into a query string
jQuery.param = function( a, traditional ) {
var prefix,
s = [],
add = function( key, value ) {
// If value is a function, invoke it and return its value
value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value );
s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
};
// Set traditional to true for jQuery <= 1.3.2 behavior.
if ( traditional === undefined ) {
traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
}
// If an array was passed in, assume that it is an array of form elements.
if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
// 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 ( prefix in a ) {
buildParams( prefix, a[ prefix ], traditional, add );
}
}
// Return the resulting serialization
return s.join( "&" ).replace( r20, "+" );
};
function buildParams( prefix, obj, traditional, add ) {
var name;
if ( jQuery.isArray( obj ) ) {
// Serialize array item.
jQuery.each( obj, function( i, v ) {
if ( traditional || rbracket.test( prefix ) ) {
// Treat each array item as a scalar.
add( prefix, v );
} else {
// Item is non-scalar (array or object), encode its numeric index.
buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add );
}
});
} else if ( !traditional && jQuery.type( obj ) === "object" ) {
// Serialize object item.
for ( name in obj ) {
buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
}
} else {
// Serialize scalar item.
add( prefix, obj );
}
}
var
// Document location
ajaxLocParts,
ajaxLocation,
ajax_nonce = jQuery.now(),
ajax_rquery = /\?/,
rhash = /#.*$/,
rts = /([?&])_=[^&]*/,
rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL
// #7653, #8125, #8152: local protocol detection
rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
rnoContent = /^(?:GET|HEAD)$/,
rprotocol = /^\/\//,
rurl = /^([\w.+-]+:)(?:\/\/([^\/?#:]*)(?::(\d+)|)|)/,
// Keep a copy of the old load method
_load = jQuery.fn.load,
/* Prefilters
* 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
* 2) These are called:
* - BEFORE asking for a transport
* - AFTER param serialization (s.data is a string if s.processData is true)
* 3) key is the dataType
* 4) the catchall symbol "*" can be used
* 5) execution will start with transport dataType and THEN continue down to "*" if needed
*/
prefilters = {},
/* Transports bindings
* 1) key is the dataType
* 2) the catchall symbol "*" can be used
* 3) selection will start with transport dataType and THEN go to "*" if needed
*/
transports = {},
// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
allTypes = "*/".concat("*");
// #8138, IE may throw an exception when accessing
// a field from window.location if document.domain has been set
try {
ajaxLocation = location.href;
} catch( e ) {
// Use the href attribute of an A element
// since IE will modify it given document.location
ajaxLocation = document.createElement( "a" );
ajaxLocation.href = "";
ajaxLocation = ajaxLocation.href;
}
// Segment location into parts
ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];
// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
function addToPrefiltersOrTransports( structure ) {
// dataTypeExpression is optional and defaults to "*"
return function( dataTypeExpression, func ) {
if ( typeof dataTypeExpression !== "string" ) {
func = dataTypeExpression;
dataTypeExpression = "*";
}
var dataType,
i = 0,
dataTypes = dataTypeExpression.toLowerCase().match( core_rnotwhite ) || [];
if ( jQuery.isFunction( func ) ) {
// For each dataType in the dataTypeExpression
while ( (dataType = dataTypes[i++]) ) {
// Prepend if requested
if ( dataType[0] === "+" ) {
dataType = dataType.slice( 1 ) || "*";
(structure[ dataType ] = structure[ dataType ] || []).unshift( func );
// Otherwise append
} else {
(structure[ dataType ] = structure[ dataType ] || []).push( func );
}
}
}
};
}
// Base inspection function for prefilters and transports
function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {
var inspected = {},
seekingTransport = ( structure === transports );
function inspect( dataType ) {
var selected;
inspected[ dataType ] = true;
jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
if( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) {
options.dataTypes.unshift( dataTypeOrTransport );
inspect( dataTypeOrTransport );
return false;
} else if ( seekingTransport ) {
return !( selected = dataTypeOrTransport );
}
});
return selected;
}
return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
}
// A special extend for ajax options
// that takes "flat" options (not to be deep extended)
// Fixes #9887
function ajaxExtend( target, src ) {
var key, deep,
flatOptions = jQuery.ajaxSettings.flatOptions || {};
for ( key in src ) {
if ( src[ key ] !== undefined ) {
( flatOptions[ key ] ? target : ( deep || (deep = {}) ) )[ key ] = src[ key ];
}
}
if ( deep ) {
jQuery.extend( true, target, deep );
}
return target;
}
jQuery.fn.load = function( url, params, callback ) {
if ( typeof url !== "string" && _load ) {
return _load.apply( this, arguments );
}
var selector, type, response,
self = this,
off = url.indexOf(" ");
if ( off >= 0 ) {
selector = url.slice( off, url.length );
url = url.slice( 0, off );
}
// If it's a function
if ( jQuery.isFunction( params ) ) {
// We assume that it's the callback
callback = params;
params = undefined;
// Otherwise, build a param string
} else if ( params && typeof params === "object" ) {
type = "POST";
}
// If we have elements to modify, make the request
if ( self.length > 0 ) {
jQuery.ajax({
url: url,
// if "type" variable is undefined, then "GET" method will be used
type: type,
dataType: "html",
data: params
}).done(function( responseText ) {
// Save response for use in complete callback
response = arguments;
self.html( selector ?
// If a selector was specified, locate the right elements in a dummy div
// Exclude scripts to avoid IE 'Permission Denied' errors
jQuery("<div>").append( jQuery.parseHTML( responseText ) ).find( selector ) :
// Otherwise use the full result
responseText );
}).complete( callback && function( jqXHR, status ) {
self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] );
});
}
return this;
};
// Attach a bunch of functions for handling common AJAX events
jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ){
jQuery.fn[ type ] = function( fn ){
return this.on( type, fn );
};
});
jQuery.each( [ "get", "post" ], function( i, method ) {
jQuery[ method ] = function( url, data, callback, type ) {
// shift arguments if data argument was omitted
if ( jQuery.isFunction( data ) ) {
type = type || callback;
callback = data;
data = undefined;
}
return jQuery.ajax({
url: url,
type: method,
dataType: type,
data: data,
success: callback
});
};
});
jQuery.extend({
// Counter for holding the number of active queries
active: 0,
// Last-Modified header cache for next request
lastModified: {},
etag: {},
ajaxSettings: {
url: ajaxLocation,
type: "GET",
isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
global: true,
processData: true,
async: true,
contentType: "application/x-www-form-urlencoded; charset=UTF-8",
/*
timeout: 0,
data: null,
dataType: null,
username: null,
password: null,
cache: null,
throws: false,
traditional: false,
headers: {},
*/
accepts: {
"*": allTypes,
text: "text/plain",
html: "text/html",
xml: "application/xml, text/xml",
json: "application/json, text/javascript"
},
contents: {
xml: /xml/,
html: /html/,
json: /json/
},
responseFields: {
xml: "responseXML",
text: "responseText"
},
// Data converters
// Keys separate source (or catchall "*") and destination types with a single space
converters: {
// Convert anything to text
"* text": window.String,
// Text to html (true = no transformation)
"text html": true,
// Evaluate text as a json expression
"text json": jQuery.parseJSON,
// Parse text as xml
"text xml": jQuery.parseXML
},
// For options that shouldn't be deep extended:
// you can add your own custom options here if
// and when you create one that shouldn't be
// deep extended (see ajaxExtend)
flatOptions: {
url: true,
context: true
}
},
// Creates a full fledged settings object into target
// with both ajaxSettings and settings fields.
// If target is omitted, writes into ajaxSettings.
ajaxSetup: function( target, settings ) {
return settings ?
// Building a settings object
ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :
// Extending ajaxSettings
ajaxExtend( jQuery.ajaxSettings, target );
},
ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
ajaxTransport: addToPrefiltersOrTransports( transports ),
// Main method
ajax: function( url, options ) {
// If url is an object, simulate pre-1.5 signature
if ( typeof url === "object" ) {
options = url;
url = undefined;
}
// Force options to be an object
options = options || {};
var transport,
// URL without anti-cache param
cacheURL,
// Response headers
responseHeadersString,
responseHeaders,
// timeout handle
timeoutTimer,
// Cross-domain detection vars
parts,
// To know if global events are to be dispatched
fireGlobals,
// Loop variable
i,
// Create the final options object
s = jQuery.ajaxSetup( {}, options ),
// Callbacks context
callbackContext = s.context || s,
// Context for global events is callbackContext if it is a DOM node or jQuery collection
globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ?
jQuery( callbackContext ) :
jQuery.event,
// Deferreds
deferred = jQuery.Deferred(),
completeDeferred = jQuery.Callbacks("once memory"),
// Status-dependent callbacks
statusCode = s.statusCode || {},
// Headers (they are sent all at once)
requestHeaders = {},
requestHeadersNames = {},
// The jqXHR state
state = 0,
// Default abort message
strAbort = "canceled",
// Fake xhr
jqXHR = {
readyState: 0,
// Builds headers hashtable if needed
getResponseHeader: function( key ) {
var match;
if ( state === 2 ) {
if ( !responseHeaders ) {
responseHeaders = {};
while ( (match = rheaders.exec( responseHeadersString )) ) {
responseHeaders[ match[1].toLowerCase() ] = match[ 2 ];
}
}
match = responseHeaders[ key.toLowerCase() ];
}
return match == null ? null : match;
},
// Raw string
getAllResponseHeaders: function() {
return state === 2 ? responseHeadersString : null;
},
// Caches the header
setRequestHeader: function( name, value ) {
var lname = name.toLowerCase();
if ( !state ) {
name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
requestHeaders[ name ] = value;
}
return this;
},
// Overrides response content-type header
overrideMimeType: function( type ) {
if ( !state ) {
s.mimeType = type;
}
return this;
},
// Status-dependent callbacks
statusCode: function( map ) {
var code;
if ( map ) {
if ( state < 2 ) {
for ( code in map ) {
// Lazy-add the new callback in a way that preserves old ones
statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
}
} else {
// Execute the appropriate callbacks
jqXHR.always( map[ jqXHR.status ] );
}
}
return this;
},
// Cancel the request
abort: function( statusText ) {
var finalText = statusText || strAbort;
if ( transport ) {
transport.abort( finalText );
}
done( 0, finalText );
return this;
}
};
// Attach deferreds
deferred.promise( jqXHR ).complete = completeDeferred.add;
jqXHR.success = jqXHR.done;
jqXHR.error = jqXHR.fail;
// Remove hash character (#7531: and string promotion)
// Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
// Handle falsy url in the settings object (#10093: consistency with old signature)
// We also use the url parameter if available
s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" );
// Alias method option to type as per ticket #12004
s.type = options.method || options.type || s.method || s.type;
// Extract dataTypes list
s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( core_rnotwhite ) || [""];
// A cross-domain request is in order when we have a protocol:host:port mismatch
if ( s.crossDomain == null ) {
parts = rurl.exec( s.url.toLowerCase() );
s.crossDomain = !!( parts &&
( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] ||
( parts[ 3 ] || ( parts[ 1 ] === "http:" ? 80 : 443 ) ) !=
( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? 80 : 443 ) ) )
);
}
// Convert data if not already a string
if ( s.data && s.processData && typeof s.data !== "string" ) {
s.data = jQuery.param( s.data, s.traditional );
}
// Apply prefilters
inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
// If request was aborted inside a prefilter, stop there
if ( state === 2 ) {
return jqXHR;
}
// We can fire global events as of now if asked to
fireGlobals = s.global;
// Watch for a new set of requests
if ( fireGlobals && jQuery.active++ === 0 ) {
jQuery.event.trigger("ajaxStart");
}
// Uppercase the type
s.type = s.type.toUpperCase();
// Determine if request has content
s.hasContent = !rnoContent.test( s.type );
// Save the URL in case we're toying with the If-Modified-Since
// and/or If-None-Match header later on
cacheURL = s.url;
// More options handling for requests with no content
if ( !s.hasContent ) {
// If data is available, append data to url
if ( s.data ) {
cacheURL = ( s.url += ( ajax_rquery.test( cacheURL ) ? "&" : "?" ) + s.data );
// #9682: remove data so that it's not used in an eventual retry
delete s.data;
}
// Add anti-cache in url if needed
if ( s.cache === false ) {
s.url = rts.test( cacheURL ) ?
// If there is already a '_' parameter, set its value
cacheURL.replace( rts, "$1_=" + ajax_nonce++ ) :
// Otherwise add one to the end
cacheURL + ( ajax_rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ajax_nonce++;
}
}
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
if ( s.ifModified ) {
if ( jQuery.lastModified[ cacheURL ] ) {
jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
}
if ( jQuery.etag[ cacheURL ] ) {
jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
}
}
// Set the correct header, if data is being sent
if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
jqXHR.setRequestHeader( "Content-Type", s.contentType );
}
// Set the Accepts header for the server, depending on the dataType
jqXHR.setRequestHeader(
"Accept",
s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ?
s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
s.accepts[ "*" ]
);
// Check for headers option
for ( i in s.headers ) {
jqXHR.setRequestHeader( i, s.headers[ i ] );
}
// Allow custom headers/mimetypes and early abort
if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
// Abort if not done already and return
return jqXHR.abort();
}
// aborting is no longer a cancellation
strAbort = "abort";
// Install callbacks on deferreds
for ( i in { success: 1, error: 1, complete: 1 } ) {
jqXHR[ i ]( s[ i ] );
}
// Get transport
transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
// If no transport, we auto-abort
if ( !transport ) {
done( -1, "No Transport" );
} else {
jqXHR.readyState = 1;
// Send global event
if ( fireGlobals ) {
globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
}
// Timeout
if ( s.async && s.timeout > 0 ) {
timeoutTimer = setTimeout(function() {
jqXHR.abort("timeout");
}, s.timeout );
}
try {
state = 1;
transport.send( requestHeaders, done );
} catch ( e ) {
// Propagate exception as error if not done
if ( state < 2 ) {
done( -1, e );
// Simply rethrow otherwise
} else {
throw e;
}
}
}
// Callback for when everything is done
function done( status, nativeStatusText, responses, headers ) {
var isSuccess, success, error, response, modified,
statusText = nativeStatusText;
// Called once
if ( state === 2 ) {
return;
}
// State is "done" now
state = 2;
// Clear timeout if it exists
if ( timeoutTimer ) {
clearTimeout( timeoutTimer );
}
// Dereference transport for early garbage collection
// (no matter how long the jqXHR object will be used)
transport = undefined;
// Cache response headers
responseHeadersString = headers || "";
// Set readyState
jqXHR.readyState = status > 0 ? 4 : 0;
// Get response data
if ( responses ) {
response = ajaxHandleResponses( s, jqXHR, responses );
}
// If successful, handle type chaining
if ( status >= 200 && status < 300 || status === 304 ) {
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
if ( s.ifModified ) {
modified = jqXHR.getResponseHeader("Last-Modified");
if ( modified ) {
jQuery.lastModified[ cacheURL ] = modified;
}
modified = jqXHR.getResponseHeader("etag");
if ( modified ) {
jQuery.etag[ cacheURL ] = modified;
}
}
// If not modified
if ( status === 304 ) {
isSuccess = true;
statusText = "notmodified";
// If we have data
} else {
isSuccess = ajaxConvert( s, response );
statusText = isSuccess.state;
success = isSuccess.data;
error = isSuccess.error;
isSuccess = !error;
}
} else {
// We extract error from statusText
// then normalize statusText and status for non-aborts
error = statusText;
if ( status || !statusText ) {
statusText = "error";
if ( status < 0 ) {
status = 0;
}
}
}
// Set data for the fake xhr object
jqXHR.status = status;
jqXHR.statusText = ( nativeStatusText || statusText ) + "";
// Success/Error
if ( isSuccess ) {
deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
} else {
deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
}
// Status-dependent callbacks
jqXHR.statusCode( statusCode );
statusCode = undefined;
if ( fireGlobals ) {
globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
[ jqXHR, s, isSuccess ? success : error ] );
}
// Complete
completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
if ( fireGlobals ) {
globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
// Handle the global AJAX counter
if ( !( --jQuery.active ) ) {
jQuery.event.trigger("ajaxStop");
}
}
}
return jqXHR;
},
getScript: function( url, callback ) {
return jQuery.get( url, undefined, callback, "script" );
},
getJSON: function( url, data, callback ) {
return jQuery.get( url, data, callback, "json" );
}
});
/* Handles responses to an ajax request:
* - sets all responseXXX fields accordingly
* - finds the right dataType (mediates between content-type and expected dataType)
* - returns the corresponding response
*/
function ajaxHandleResponses( s, jqXHR, responses ) {
var ct, type, finalDataType, firstDataType,
contents = s.contents,
dataTypes = s.dataTypes,
responseFields = s.responseFields;
// Fill responseXXX fields
for ( type in responseFields ) {
if ( type in responses ) {
jqXHR[ responseFields[type] ] = responses[ type ];
}
}
// Remove auto dataType and get content-type in the process
while( dataTypes[ 0 ] === "*" ) {
dataTypes.shift();
if ( ct === undefined ) {
ct = s.mimeType || jqXHR.getResponseHeader("Content-Type");
}
}
// Check if we're dealing with a known content-type
if ( ct ) {
for ( type in contents ) {
if ( contents[ type ] && contents[ type ].test( ct ) ) {
dataTypes.unshift( type );
break;
}
}
}
// Check to see if we have a response for the expected dataType
if ( dataTypes[ 0 ] in responses ) {
finalDataType = dataTypes[ 0 ];
} else {
// Try convertible dataTypes
for ( type in responses ) {
if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) {
finalDataType = type;
break;
}
if ( !firstDataType ) {
firstDataType = type;
}
}
// Or just use first one
finalDataType = finalDataType || firstDataType;
}
// If we found a dataType
// We add the dataType to the list if needed
// and return the corresponding response
if ( finalDataType ) {
if ( finalDataType !== dataTypes[ 0 ] ) {
dataTypes.unshift( finalDataType );
}
return responses[ finalDataType ];
}
}
// Chain conversions given the request and the original response
function ajaxConvert( s, response ) {
var conv, conv2, current, tmp,
converters = {},
i = 0,
// Work with a copy of dataTypes in case we need to modify it for conversion
dataTypes = s.dataTypes.slice(),
prev = dataTypes[ 0 ];
// Apply the dataFilter if provided
if ( s.dataFilter ) {
response = s.dataFilter( response, s.dataType );
}
// Create converters map with lowercased keys
if ( dataTypes[ 1 ] ) {
for ( conv in s.converters ) {
converters[ conv.toLowerCase() ] = s.converters[ conv ];
}
}
// Convert to each sequential dataType, tolerating list modification
for ( ; (current = dataTypes[++i]); ) {
// There's only work to do if current dataType is non-auto
if ( current !== "*" ) {
// Convert response if prev dataType is non-auto and differs from current
if ( prev !== "*" && prev !== current ) {
// Seek a direct converter
conv = converters[ prev + " " + current ] || converters[ "* " + current ];
// If none found, seek a pair
if ( !conv ) {
for ( conv2 in converters ) {
// If conv2 outputs current
tmp = conv2.split(" ");
if ( tmp[ 1 ] === current ) {
// If prev can be converted to accepted input
conv = converters[ prev + " " + tmp[ 0 ] ] ||
converters[ "* " + tmp[ 0 ] ];
if ( conv ) {
// Condense equivalence converters
if ( conv === true ) {
conv = converters[ conv2 ];
// Otherwise, insert the intermediate dataType
} else if ( converters[ conv2 ] !== true ) {
current = tmp[ 0 ];
dataTypes.splice( i--, 0, current );
}
break;
}
}
}
}
// Apply converter (if not an equivalence)
if ( conv !== true ) {
// Unless errors are allowed to bubble, catch and return them
if ( conv && s["throws"] ) {
response = conv( response );
} else {
try {
response = conv( response );
} catch ( e ) {
return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current };
}
}
}
}
// Update prev for next iteration
prev = current;
}
}
return { state: "success", data: response };
}
// Install script dataType
jQuery.ajaxSetup({
accepts: {
script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
},
contents: {
script: /(?:java|ecma)script/
},
converters: {
"text script": function( text ) {
jQuery.globalEval( text );
return text;
}
}
});
// Handle cache's special case and global
jQuery.ajaxPrefilter( "script", function( s ) {
if ( s.cache === undefined ) {
s.cache = false;
}
if ( s.crossDomain ) {
s.type = "GET";
s.global = false;
}
});
// Bind script tag hack transport
jQuery.ajaxTransport( "script", function(s) {
// This transport only deals with cross domain requests
if ( s.crossDomain ) {
var script,
head = document.head || jQuery("head")[0] || document.documentElement;
return {
send: function( _, callback ) {
script = document.createElement("script");
script.async = true;
if ( s.scriptCharset ) {
script.charset = s.scriptCharset;
}
script.src = s.url;
// Attach handlers for all browsers
script.onload = script.onreadystatechange = function( _, isAbort ) {
if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) {
// Handle memory leak in IE
script.onload = script.onreadystatechange = null;
// Remove the script
if ( script.parentNode ) {
script.parentNode.removeChild( script );
}
// Dereference the script
script = null;
// Callback if not abort
if ( !isAbort ) {
callback( 200, "success" );
}
}
};
// Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending
// Use native DOM manipulation to avoid our domManip AJAX trickery
head.insertBefore( script, head.firstChild );
},
abort: function() {
if ( script ) {
script.onload( undefined, true );
}
}
};
}
});
var oldCallbacks = [],
rjsonp = /(=)\?(?=&|$)|\?\?/;
// Default jsonp settings
jQuery.ajaxSetup({
jsonp: "callback",
jsonpCallback: function() {
var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( ajax_nonce++ ) );
this[ callback ] = true;
return callback;
}
});
// Detect, normalize options and install callbacks for jsonp requests
jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
var callbackName, overwritten, responseContainer,
jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
"url" :
typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data"
);
// Handle iff the expected data type is "jsonp" or we have a parameter to set
if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {
// Get callback name, remembering preexisting value associated with it
callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?
s.jsonpCallback() :
s.jsonpCallback;
// Insert callback into url or form data
if ( jsonProp ) {
s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
} else if ( s.jsonp !== false ) {
s.url += ( ajax_rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
}
// Use data converter to retrieve json after script execution
s.converters["script json"] = function() {
if ( !responseContainer ) {
jQuery.error( callbackName + " was not called" );
}
return responseContainer[ 0 ];
};
// force json dataType
s.dataTypes[ 0 ] = "json";
// Install callback
overwritten = window[ callbackName ];
window[ callbackName ] = function() {
responseContainer = arguments;
};
// Clean-up function (fires after converters)
jqXHR.always(function() {
// Restore preexisting value
window[ callbackName ] = overwritten;
// Save back as free
if ( s[ callbackName ] ) {
// make sure that re-using the options doesn't screw things around
s.jsonpCallback = originalSettings.jsonpCallback;
// save the callback name for future use
oldCallbacks.push( callbackName );
}
// Call if it was a function and we have a response
if ( responseContainer && jQuery.isFunction( overwritten ) ) {
overwritten( responseContainer[ 0 ] );
}
responseContainer = overwritten = undefined;
});
// Delegate to script
return "script";
}
});
var xhrCallbacks, xhrSupported,
xhrId = 0,
// #5280: Internet Explorer will keep connections alive if we don't abort on unload
xhrOnUnloadAbort = window.ActiveXObject && function() {
// Abort all pending requests
var key;
for ( key in xhrCallbacks ) {
xhrCallbacks[ key ]( undefined, true );
}
};
// Functions to create xhrs
function createStandardXHR() {
try {
return new window.XMLHttpRequest();
} catch( e ) {}
}
function createActiveXHR() {
try {
return new window.ActiveXObject("Microsoft.XMLHTTP");
} catch( e ) {}
}
// Create the request object
// (This is still attached to ajaxSettings for backward compatibility)
jQuery.ajaxSettings.xhr = window.ActiveXObject ?
/* Microsoft failed to properly
* implement the XMLHttpRequest in IE7 (can't request local files),
* so we use the ActiveXObject when it is available
* Additionally XMLHttpRequest can be disabled in IE7/IE8 so
* we need a fallback.
*/
function() {
return !this.isLocal && createStandardXHR() || createActiveXHR();
} :
// For all other browsers, use the standard XMLHttpRequest object
createStandardXHR;
// Determine support properties
xhrSupported = jQuery.ajaxSettings.xhr();
jQuery.support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
xhrSupported = jQuery.support.ajax = !!xhrSupported;
// Create transport if the browser can provide an xhr
if ( xhrSupported ) {
jQuery.ajaxTransport(function( s ) {
// Cross domain only allowed if supported through XMLHttpRequest
if ( !s.crossDomain || jQuery.support.cors ) {
var callback;
return {
send: function( headers, complete ) {
// Get a new xhr
var handle, i,
xhr = s.xhr();
// Open the socket
// Passing null username, generates a login popup on Opera (#2865)
if ( s.username ) {
xhr.open( s.type, s.url, s.async, s.username, s.password );
} else {
xhr.open( s.type, s.url, s.async );
}
// Apply custom fields if provided
if ( s.xhrFields ) {
for ( i in s.xhrFields ) {
xhr[ i ] = s.xhrFields[ i ];
}
}
// Override mime type if needed
if ( s.mimeType && xhr.overrideMimeType ) {
xhr.overrideMimeType( s.mimeType );
}
// X-Requested-With header
// For cross-domain requests, seeing as conditions for a preflight are
// akin to a jigsaw puzzle, we simply never set it to be sure.
// (it can always be set on a per-request basis or even using ajaxSetup)
// For same-domain requests, won't change header if already provided.
if ( !s.crossDomain && !headers["X-Requested-With"] ) {
headers["X-Requested-With"] = "XMLHttpRequest";
}
// Need an extra try/catch for cross domain requests in Firefox 3
try {
for ( i in headers ) {
xhr.setRequestHeader( i, headers[ i ] );
}
} catch( err ) {}
// Do send the request
// This may raise an exception which is actually
// handled in jQuery.ajax (so no try/catch here)
xhr.send( ( s.hasContent && s.data ) || null );
// Listener
callback = function( _, isAbort ) {
var status,
statusText,
responseHeaders,
responses,
xml;
// Firefox throws exceptions when accessing properties
// of an xhr when a network error occurred
// http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE)
try {
// Was never called and is aborted or complete
if ( callback && ( isAbort || xhr.readyState === 4 ) ) {
// Only called once
callback = undefined;
// Do not keep as active anymore
if ( handle ) {
xhr.onreadystatechange = jQuery.noop;
if ( xhrOnUnloadAbort ) {
delete xhrCallbacks[ handle ];
}
}
// If it's an abort
if ( isAbort ) {
// Abort it manually if needed
if ( xhr.readyState !== 4 ) {
xhr.abort();
}
} else {
responses = {};
status = xhr.status;
xml = xhr.responseXML;
responseHeaders = xhr.getAllResponseHeaders();
// Construct response list
if ( xml && xml.documentElement /* #4958 */ ) {
responses.xml = xml;
}
// When requesting binary data, IE6-9 will throw an exception
// on any attempt to access responseText (#11426)
if ( typeof xhr.responseText === "string" ) {
responses.text = xhr.responseText;
}
// Firefox throws an exception when accessing
// statusText for faulty cross-domain requests
try {
statusText = xhr.statusText;
} catch( e ) {
// We normalize with Webkit giving an empty statusText
statusText = "";
}
// Filter status for non standard behaviors
// If the request is local and we have data: assume a success
// (success with no data won't get notified, that's the best we
// can do given current implementations)
if ( !status && s.isLocal && !s.crossDomain ) {
status = responses.text ? 200 : 404;
// IE - #1450: sometimes returns 1223 when it should be 204
} else if ( status === 1223 ) {
status = 204;
}
}
}
} catch( firefoxAccessException ) {
if ( !isAbort ) {
complete( -1, firefoxAccessException );
}
}
// Call complete if needed
if ( responses ) {
complete( status, statusText, responses, responseHeaders );
}
};
if ( !s.async ) {
// if we're in sync mode we fire the callback
callback();
} else if ( xhr.readyState === 4 ) {
// (IE6 & IE7) if it's in cache and has been
// retrieved directly we need to fire the callback
setTimeout( callback );
} else {
handle = ++xhrId;
if ( xhrOnUnloadAbort ) {
// Create the active xhrs callbacks list if needed
// and attach the unload handler
if ( !xhrCallbacks ) {
xhrCallbacks = {};
jQuery( window ).unload( xhrOnUnloadAbort );
}
// Add to list of active xhrs callbacks
xhrCallbacks[ handle ] = callback;
}
xhr.onreadystatechange = callback;
}
},
abort: function() {
if ( callback ) {
callback( undefined, true );
}
}
};
}
});
}
var fxNow, timerId,
rfxtypes = /^(?:toggle|show|hide)$/,
rfxnum = new RegExp( "^(?:([+-])=|)(" + core_pnum + ")([a-z%]*)$", "i" ),
rrun = /queueHooks$/,
animationPrefilters = [ defaultPrefilter ],
tweeners = {
"*": [function( prop, value ) {
var end, unit,
tween = this.createTween( prop, value ),
parts = rfxnum.exec( value ),
target = tween.cur(),
start = +target || 0,
scale = 1,
maxIterations = 20;
if ( parts ) {
end = +parts[2];
unit = parts[3] || ( jQuery.cssNumber[ prop ] ? "" : "px" );
// We need to compute starting value
if ( unit !== "px" && start ) {
// Iteratively approximate from a nonzero starting point
// Prefer the current property, because this process will be trivial if it uses the same units
// Fallback to end or a simple constant
start = jQuery.css( tween.elem, prop, true ) || end || 1;
do {
// If previous iteration zeroed out, double until we get *something*
// Use a string for doubling factor so we don't accidentally see scale as unchanged below
scale = scale || ".5";
// Adjust and apply
start = start / scale;
jQuery.style( tween.elem, prop, start + unit );
// Update scale, tolerating zero or NaN from tween.cur()
// And breaking the loop if scale is unchanged or perfect, or if we've just had enough
} while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations );
}
tween.unit = unit;
tween.start = start;
// If a +=/-= token was provided, we're doing a relative animation
tween.end = parts[1] ? start + ( parts[1] + 1 ) * end : end;
}
return tween;
}]
};
// Animations created synchronously will run synchronously
function createFxNow() {
setTimeout(function() {
fxNow = undefined;
});
return ( fxNow = jQuery.now() );
}
function createTweens( animation, props ) {
jQuery.each( props, function( prop, value ) {
var collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ),
index = 0,
length = collection.length;
for ( ; index < length; index++ ) {
if ( collection[ index ].call( animation, prop, value ) ) {
// we're done with this property
return;
}
}
});
}
function Animation( elem, properties, options ) {
var result,
stopped,
index = 0,
length = animationPrefilters.length,
deferred = jQuery.Deferred().always( function() {
// don't match elem in the :animated selector
delete tick.elem;
}),
tick = function() {
if ( stopped ) {
return false;
}
var currentTime = fxNow || createFxNow(),
remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
// archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497)
temp = remaining / animation.duration || 0,
percent = 1 - temp,
index = 0,
length = animation.tweens.length;
for ( ; index < length ; index++ ) {
animation.tweens[ index ].run( percent );
}
deferred.notifyWith( elem, [ animation, percent, remaining ]);
if ( percent < 1 && length ) {
return remaining;
} else {
deferred.resolveWith( elem, [ animation ] );
return false;
}
},
animation = deferred.promise({
elem: elem,
props: jQuery.extend( {}, properties ),
opts: jQuery.extend( true, { specialEasing: {} }, options ),
originalProperties: properties,
originalOptions: options,
startTime: fxNow || createFxNow(),
duration: options.duration,
tweens: [],
createTween: function( prop, end ) {
var tween = jQuery.Tween( elem, animation.opts, prop, end,
animation.opts.specialEasing[ prop ] || animation.opts.easing );
animation.tweens.push( tween );
return tween;
},
stop: function( gotoEnd ) {
var index = 0,
// if we are going to the end, we want to run all the tweens
// otherwise we skip this part
length = gotoEnd ? animation.tweens.length : 0;
if ( stopped ) {
return this;
}
stopped = true;
for ( ; index < length ; index++ ) {
animation.tweens[ index ].run( 1 );
}
// resolve when we played the last frame
// otherwise, reject
if ( gotoEnd ) {
deferred.resolveWith( elem, [ animation, gotoEnd ] );
} else {
deferred.rejectWith( elem, [ animation, gotoEnd ] );
}
return this;
}
}),
props = animation.props;
propFilter( props, animation.opts.specialEasing );
for ( ; index < length ; index++ ) {
result = animationPrefilters[ index ].call( animation, elem, props, animation.opts );
if ( result ) {
return result;
}
}
createTweens( animation, props );
if ( jQuery.isFunction( animation.opts.start ) ) {
animation.opts.start.call( elem, animation );
}
jQuery.fx.timer(
jQuery.extend( tick, {
elem: elem,
anim: animation,
queue: animation.opts.queue
})
);
// attach callbacks from options
return animation.progress( animation.opts.progress )
.done( animation.opts.done, animation.opts.complete )
.fail( animation.opts.fail )
.always( animation.opts.always );
}
function propFilter( props, specialEasing ) {
var index, name, easing, value, hooks;
// camelCase, specialEasing and expand cssHook pass
for ( index in props ) {
name = jQuery.camelCase( index );
easing = specialEasing[ name ];
value = props[ index ];
if ( jQuery.isArray( value ) ) {
easing = value[ 1 ];
value = props[ index ] = value[ 0 ];
}
if ( index !== name ) {
props[ name ] = value;
delete props[ index ];
}
hooks = jQuery.cssHooks[ name ];
if ( hooks && "expand" in hooks ) {
value = hooks.expand( value );
delete props[ name ];
// not quite $.extend, this wont overwrite keys already present.
// also - reusing 'index' from above because we have the correct "name"
for ( index in value ) {
if ( !( index in props ) ) {
props[ index ] = value[ index ];
specialEasing[ index ] = easing;
}
}
} else {
specialEasing[ name ] = easing;
}
}
}
jQuery.Animation = jQuery.extend( Animation, {
tweener: function( props, callback ) {
if ( jQuery.isFunction( props ) ) {
callback = props;
props = [ "*" ];
} else {
props = props.split(" ");
}
var prop,
index = 0,
length = props.length;
for ( ; index < length ; index++ ) {
prop = props[ index ];
tweeners[ prop ] = tweeners[ prop ] || [];
tweeners[ prop ].unshift( callback );
}
},
prefilter: function( callback, prepend ) {
if ( prepend ) {
animationPrefilters.unshift( callback );
} else {
animationPrefilters.push( callback );
}
}
});
function defaultPrefilter( elem, props, opts ) {
/*jshint validthis:true */
var index, prop, value, length, dataShow, toggle, tween, hooks, oldfire,
anim = this,
style = elem.style,
orig = {},
handled = [],
hidden = elem.nodeType && isHidden( elem );
// handle queue: false promises
if ( !opts.queue ) {
hooks = jQuery._queueHooks( elem, "fx" );
if ( hooks.unqueued == null ) {
hooks.unqueued = 0;
oldfire = hooks.empty.fire;
hooks.empty.fire = function() {
if ( !hooks.unqueued ) {
oldfire();
}
};
}
hooks.unqueued++;
anim.always(function() {
// doing this makes sure that the complete handler will be called
// before this completes
anim.always(function() {
hooks.unqueued--;
if ( !jQuery.queue( elem, "fx" ).length ) {
hooks.empty.fire();
}
});
});
}
// height/width overflow pass
if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) {
// Make sure that nothing sneaks out
// Record all 3 overflow attributes because IE does not
// change the overflow attribute when overflowX and
// overflowY are set to the same value
opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
// Set display property to inline-block for height/width
// animations on inline elements that are having width/height animated
if ( jQuery.css( elem, "display" ) === "inline" &&
jQuery.css( elem, "float" ) === "none" ) {
// inline-level elements accept inline-block;
// block-level elements need to be inline with layout
if ( !jQuery.support.inlineBlockNeedsLayout || css_defaultDisplay( elem.nodeName ) === "inline" ) {
style.display = "inline-block";
} else {
style.zoom = 1;
}
}
}
if ( opts.overflow ) {
style.overflow = "hidden";
if ( !jQuery.support.shrinkWrapBlocks ) {
anim.done(function() {
style.overflow = opts.overflow[ 0 ];
style.overflowX = opts.overflow[ 1 ];
style.overflowY = opts.overflow[ 2 ];
});
}
}
// show/hide pass
for ( index in props ) {
value = props[ index ];
if ( rfxtypes.exec( value ) ) {
delete props[ index ];
toggle = toggle || value === "toggle";
if ( value === ( hidden ? "hide" : "show" ) ) {
continue;
}
handled.push( index );
}
}
length = handled.length;
if ( length ) {
dataShow = jQuery._data( elem, "fxshow" ) || jQuery._data( elem, "fxshow", {} );
if ( "hidden" in dataShow ) {
hidden = dataShow.hidden;
}
// store state if its toggle - enables .stop().toggle() to "reverse"
if ( toggle ) {
dataShow.hidden = !hidden;
}
if ( hidden ) {
jQuery( elem ).show();
} else {
anim.done(function() {
jQuery( elem ).hide();
});
}
anim.done(function() {
var prop;
jQuery._removeData( elem, "fxshow" );
for ( prop in orig ) {
jQuery.style( elem, prop, orig[ prop ] );
}
});
for ( index = 0 ; index < length ; index++ ) {
prop = handled[ index ];
tween = anim.createTween( prop, hidden ? dataShow[ prop ] : 0 );
orig[ prop ] = dataShow[ prop ] || jQuery.style( elem, prop );
if ( !( prop in dataShow ) ) {
dataShow[ prop ] = tween.start;
if ( hidden ) {
tween.end = tween.start;
tween.start = prop === "width" || prop === "height" ? 1 : 0;
}
}
}
}
}
function Tween( elem, options, prop, end, easing ) {
return new Tween.prototype.init( elem, options, prop, end, easing );
}
jQuery.Tween = Tween;
Tween.prototype = {
constructor: Tween,
init: function( elem, options, prop, end, easing, unit ) {
this.elem = elem;
this.prop = prop;
this.easing = easing || "swing";
this.options = options;
this.start = this.now = this.cur();
this.end = end;
this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
},
cur: function() {
var hooks = Tween.propHooks[ this.prop ];
return hooks && hooks.get ?
hooks.get( this ) :
Tween.propHooks._default.get( this );
},
run: function( percent ) {
var eased,
hooks = Tween.propHooks[ this.prop ];
if ( this.options.duration ) {
this.pos = eased = jQuery.easing[ this.easing ](
percent, this.options.duration * percent, 0, 1, this.options.duration
);
} else {
this.pos = eased = percent;
}
this.now = ( this.end - this.start ) * eased + this.start;
if ( this.options.step ) {
this.options.step.call( this.elem, this.now, this );
}
if ( hooks && hooks.set ) {
hooks.set( this );
} else {
Tween.propHooks._default.set( this );
}
return this;
}
};
Tween.prototype.init.prototype = Tween.prototype;
Tween.propHooks = {
_default: {
get: function( tween ) {
var result;
if ( tween.elem[ tween.prop ] != null &&
(!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) {
return tween.elem[ tween.prop ];
}
// passing a non empty string as a 3rd parameter to .css will automatically
// attempt a parseFloat and fallback to a string if the parse fails
// so, simple values such as "10px" are parsed to Float.
// complex values such as "rotate(1rad)" are returned as is.
result = jQuery.css( tween.elem, tween.prop, "auto" );
// Empty strings, null, undefined and "auto" are converted to 0.
return !result || result === "auto" ? 0 : result;
},
set: function( tween ) {
// use step hook for back compat - use cssHook if its there - use .style if its
// available and use plain properties where available
if ( jQuery.fx.step[ tween.prop ] ) {
jQuery.fx.step[ tween.prop ]( tween );
} else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) {
jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
} else {
tween.elem[ tween.prop ] = tween.now;
}
}
}
};
// Remove in 2.0 - this supports IE8's panic based approach
// to setting things on disconnected nodes
Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
set: function( tween ) {
if ( tween.elem.nodeType && tween.elem.parentNode ) {
tween.elem[ tween.prop ] = tween.now;
}
}
};
jQuery.each([ "toggle", "show", "hide" ], function( i, name ) {
var cssFn = jQuery.fn[ name ];
jQuery.fn[ name ] = function( speed, easing, callback ) {
return speed == null || typeof speed === "boolean" ?
cssFn.apply( this, arguments ) :
this.animate( genFx( name, true ), speed, easing, callback );
};
});
jQuery.fn.extend({
fadeTo: function( speed, to, easing, callback ) {
// show any hidden elements after setting opacity to 0
return this.filter( isHidden ).css( "opacity", 0 ).show()
// animate to the value specified
.end().animate({ opacity: to }, speed, easing, callback );
},
animate: function( prop, speed, easing, callback ) {
var empty = jQuery.isEmptyObject( prop ),
optall = jQuery.speed( speed, easing, callback ),
doAnimation = function() {
// Operate on a copy of prop so per-property easing won't be lost
var anim = Animation( this, jQuery.extend( {}, prop ), optall );
doAnimation.finish = function() {
anim.stop( true );
};
// Empty animations, or finishing resolves immediately
if ( empty || jQuery._data( this, "finish" ) ) {
anim.stop( true );
}
};
doAnimation.finish = doAnimation;
return empty || optall.queue === false ?
this.each( doAnimation ) :
this.queue( optall.queue, doAnimation );
},
stop: function( type, clearQueue, gotoEnd ) {
var stopQueue = function( hooks ) {
var stop = hooks.stop;
delete hooks.stop;
stop( gotoEnd );
};
if ( typeof type !== "string" ) {
gotoEnd = clearQueue;
clearQueue = type;
type = undefined;
}
if ( clearQueue && type !== false ) {
this.queue( type || "fx", [] );
}
return this.each(function() {
var dequeue = true,
index = type != null && type + "queueHooks",
timers = jQuery.timers,
data = jQuery._data( this );
if ( index ) {
if ( data[ index ] && data[ index ].stop ) {
stopQueue( data[ index ] );
}
} else {
for ( index in data ) {
if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
stopQueue( data[ index ] );
}
}
}
for ( index = timers.length; index--; ) {
if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) {
timers[ index ].anim.stop( gotoEnd );
dequeue = false;
timers.splice( index, 1 );
}
}
// start the next in the queue if the last step wasn't forced
// timers currently will call their complete callbacks, which will dequeue
// but only if they were gotoEnd
if ( dequeue || !gotoEnd ) {
jQuery.dequeue( this, type );
}
});
},
finish: function( type ) {
if ( type !== false ) {
type = type || "fx";
}
return this.each(function() {
var index,
data = jQuery._data( this ),
queue = data[ type + "queue" ],
hooks = data[ type + "queueHooks" ],
timers = jQuery.timers,
length = queue ? queue.length : 0;
// enable finishing flag on private data
data.finish = true;
// empty the queue first
jQuery.queue( this, type, [] );
if ( hooks && hooks.cur && hooks.cur.finish ) {
hooks.cur.finish.call( this );
}
// look for any active animations, and finish them
for ( index = timers.length; index--; ) {
if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
timers[ index ].anim.stop( true );
timers.splice( index, 1 );
}
}
// look for any animations in the old queue and finish them
for ( index = 0; index < length; index++ ) {
if ( queue[ index ] && queue[ index ].finish ) {
queue[ index ].finish.call( this );
}
}
// turn off finishing flag
delete data.finish;
});
}
});
// Generate parameters to create a standard animation
function genFx( type, includeWidth ) {
var which,
attrs = { height: type },
i = 0;
// if we include width, step value is 1 to do all cssExpand values,
// if we don't include width, step value is 2 to skip over Left and Right
includeWidth = includeWidth? 1 : 0;
for( ; i < 4 ; i += 2 - includeWidth ) {
which = cssExpand[ i ];
attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
}
if ( includeWidth ) {
attrs.opacity = attrs.width = type;
}
return attrs;
}
// Generate shortcuts for custom animations
jQuery.each({
slideDown: genFx("show"),
slideUp: genFx("hide"),
slideToggle: genFx("toggle"),
fadeIn: { opacity: "show" },
fadeOut: { opacity: "hide" },
fadeToggle: { opacity: "toggle" }
}, function( name, props ) {
jQuery.fn[ name ] = function( speed, easing, callback ) {
return this.animate( props, speed, easing, callback );
};
});
jQuery.speed = function( speed, easing, fn ) {
var opt = speed && typeof speed === "object" ? jQuery.extend( {}, 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 :
opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;
// normalize opt.queue - true/undefined/null -> "fx"
if ( opt.queue == null || opt.queue === true ) {
opt.queue = "fx";
}
// Queueing
opt.old = opt.complete;
opt.complete = function() {
if ( jQuery.isFunction( opt.old ) ) {
opt.old.call( this );
}
if ( opt.queue ) {
jQuery.dequeue( this, opt.queue );
}
};
return opt;
};
jQuery.easing = {
linear: function( p ) {
return p;
},
swing: function( p ) {
return 0.5 - Math.cos( p*Math.PI ) / 2;
}
};
jQuery.timers = [];
jQuery.fx = Tween.prototype.init;
jQuery.fx.tick = function() {
var timer,
timers = jQuery.timers,
i = 0;
fxNow = jQuery.now();
for ( ; i < timers.length; i++ ) {
timer = timers[ i ];
// Checks the timer has not already been removed
if ( !timer() && timers[ i ] === timer ) {
timers.splice( i--, 1 );
}
}
if ( !timers.length ) {
jQuery.fx.stop();
}
fxNow = undefined;
};
jQuery.fx.timer = function( timer ) {
if ( timer() && jQuery.timers.push( timer ) ) {
jQuery.fx.start();
}
};
jQuery.fx.interval = 13;
jQuery.fx.start = function() {
if ( !timerId ) {
timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval );
}
};
jQuery.fx.stop = function() {
clearInterval( timerId );
timerId = null;
};
jQuery.fx.speeds = {
slow: 600,
fast: 200,
// Default speed
_default: 400
};
// Back Compat <1.8 extension point
jQuery.fx.step = {};
if ( jQuery.expr && jQuery.expr.filters ) {
jQuery.expr.filters.animated = function( elem ) {
return jQuery.grep(jQuery.timers, function( fn ) {
return elem === fn.elem;
}).length;
};
}
jQuery.fn.offset = function( options ) {
if ( arguments.length ) {
return options === undefined ?
this :
this.each(function( i ) {
jQuery.offset.setOffset( this, options, i );
});
}
var docElem, win,
box = { top: 0, left: 0 },
elem = this[ 0 ],
doc = elem && elem.ownerDocument;
if ( !doc ) {
return;
}
docElem = doc.documentElement;
// Make sure it's not a disconnected DOM node
if ( !jQuery.contains( docElem, elem ) ) {
return box;
}
// If we don't have gBCR, just use 0,0 rather than error
// BlackBerry 5, iOS 3 (original iPhone)
if ( typeof elem.getBoundingClientRect !== "undefined" ) {
box = elem.getBoundingClientRect();
}
win = getWindow( doc );
return {
top: box.top + ( win.pageYOffset || docElem.scrollTop ) - ( docElem.clientTop || 0 ),
left: box.left + ( win.pageXOffset || docElem.scrollLeft ) - ( docElem.clientLeft || 0 )
};
};
jQuery.offset = {
setOffset: function( elem, options, i ) {
var position = jQuery.css( elem, "position" );
// set position first, in-case top/left are set even on static elem
if ( position === "static" ) {
elem.style.position = "relative";
}
var curElem = jQuery( elem ),
curOffset = curElem.offset(),
curCSSTop = jQuery.css( elem, "top" ),
curCSSLeft = jQuery.css( elem, "left" ),
calculatePosition = ( position === "absolute" || position === "fixed" ) && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1,
props = {}, curPosition = {}, curTop, curLeft;
// need to be able to calculate position if either top or left is auto and position is either absolute or fixed
if ( calculatePosition ) {
curPosition = curElem.position();
curTop = curPosition.top;
curLeft = curPosition.left;
} else {
curTop = parseFloat( curCSSTop ) || 0;
curLeft = parseFloat( curCSSLeft ) || 0;
}
if ( jQuery.isFunction( options ) ) {
options = options.call( elem, i, curOffset );
}
if ( options.top != null ) {
props.top = ( options.top - curOffset.top ) + curTop;
}
if ( options.left != null ) {
props.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;
}
var offsetParent, offset,
parentOffset = { top: 0, left: 0 },
elem = this[ 0 ];
// fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is it's only offset parent
if ( jQuery.css( elem, "position" ) === "fixed" ) {
// we assume that getBoundingClientRect is available when computed position is fixed
offset = elem.getBoundingClientRect();
} else {
// Get *real* offsetParent
offsetParent = this.offsetParent();
// Get correct offsets
offset = this.offset();
if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) {
parentOffset = offsetParent.offset();
}
// Add offsetParent borders
parentOffset.top += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true );
parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true );
}
// Subtract parent offsets and 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
return {
top: offset.top - parentOffset.top - jQuery.css( elem, "marginTop", true ),
left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true)
};
},
offsetParent: function() {
return this.map(function() {
var offsetParent = this.offsetParent || document.documentElement;
while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position") === "static" ) ) {
offsetParent = offsetParent.offsetParent;
}
return offsetParent || document.documentElement;
});
}
});
// Create scrollLeft and scrollTop methods
jQuery.each( {scrollLeft: "pageXOffset", scrollTop: "pageYOffset"}, function( method, prop ) {
var top = /Y/.test( prop );
jQuery.fn[ method ] = function( val ) {
return jQuery.access( this, function( elem, method, val ) {
var win = getWindow( elem );
if ( val === undefined ) {
return win ? (prop in win) ? win[ prop ] :
win.document.documentElement[ method ] :
elem[ method ];
}
if ( win ) {
win.scrollTo(
!top ? val : jQuery( win ).scrollLeft(),
top ? val : jQuery( win ).scrollTop()
);
} else {
elem[ method ] = val;
}
}, method, val, arguments.length, null );
};
});
function getWindow( elem ) {
return jQuery.isWindow( elem ) ?
elem :
elem.nodeType === 9 ?
elem.defaultView || elem.parentWindow :
false;
}
// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) {
// margin is only for outerHeight, outerWidth
jQuery.fn[ funcName ] = function( margin, value ) {
var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
return jQuery.access( this, function( elem, type, value ) {
var doc;
if ( jQuery.isWindow( elem ) ) {
// As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there
// isn't a whole lot we can do. See pull request at this URL for discussion:
// https://github.com/jquery/jquery/pull/764
return elem.document.documentElement[ "client" + name ];
}
// Get document width or height
if ( elem.nodeType === 9 ) {
doc = elem.documentElement;
// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], whichever is greatest
// unfortunately, this causes bug #3838 in IE6/8 only, but there is currently no good, small way to fix it.
return Math.max(
elem.body[ "scroll" + name ], doc[ "scroll" + name ],
elem.body[ "offset" + name ], doc[ "offset" + name ],
doc[ "client" + name ]
);
}
return value === undefined ?
// Get width or height on the element, requesting but not forcing parseFloat
jQuery.css( elem, type, extra ) :
// Set width or height on the element
jQuery.style( elem, type, value, extra );
}, type, chainable ? margin : undefined, chainable, null );
};
});
});
// Limit scope pollution from any deprecated API
// (function() {
// })();
// Expose jQuery to the global object
window.jQuery = window.$ = jQuery;
// Expose jQuery as an AMD module, but only for AMD loaders that
// understand the issues with loading multiple versions of jQuery
// in a page that all might call define(). The loader will indicate
// they have special allowances for multiple jQuery versions by
// specifying define.amd.jQuery = true. Register as a named module,
// since jQuery can be concatenated with other files that may use define,
// but not use a proper concatenation script that understands anonymous
// AMD modules. A named AMD is safest and most robust way to register.
// Lowercase jquery is used because AMD module names are derived from
// file names, and jQuery is normally delivered in a lowercase file name.
// Do this after creating the global so that if an AMD module wants to call
// noConflict to hide this version of jQuery, it will work.
if ( typeof define === "function" && define.amd && define.amd.jQuery ) {
define( "jquery", [], function () { return jQuery; } );
}
})( window );
|
ajax/libs/webshim/1.15.5/dev/shims/moxie/js/moxie-swf.js | Kaakati/cdnjs | /**
* mOxie - multi-runtime File API & XMLHttpRequest L2 Polyfill
* v1.2.1
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*
* Date: 2014-05-14
*/
/**
* Compiled inline version. (Library mode)
*/
/*jshint smarttabs:true, undef:true, latedef:true, curly:true, bitwise:true, camelcase:true */
/*globals $code */
(function(exports, undefined) {
"use strict";
var modules = {};
function require(ids, callback) {
var module, defs = [];
for (var i = 0; i < ids.length; ++i) {
module = modules[ids[i]] || resolve(ids[i]);
if (!module) {
throw 'module definition dependecy not found: ' + ids[i];
}
defs.push(module);
}
callback.apply(null, defs);
}
function define(id, dependencies, definition) {
if (typeof id !== 'string') {
throw 'invalid module definition, module id must be defined and be a string';
}
if (dependencies === undefined) {
throw 'invalid module definition, dependencies must be specified';
}
if (definition === undefined) {
throw 'invalid module definition, definition function must be specified';
}
require(dependencies, function() {
modules[id] = definition.apply(null, arguments);
});
}
function defined(id) {
return !!modules[id];
}
function resolve(id) {
var target = exports;
var fragments = id.split(/[.\/]/);
for (var fi = 0; fi < fragments.length; ++fi) {
if (!target[fragments[fi]]) {
return;
}
target = target[fragments[fi]];
}
return target;
}
function expose(ids) {
for (var i = 0; i < ids.length; i++) {
var target = exports;
var id = ids[i];
var fragments = id.split(/[.\/]/);
for (var fi = 0; fi < fragments.length - 1; ++fi) {
if (target[fragments[fi]] === undefined) {
target[fragments[fi]] = {};
}
target = target[fragments[fi]];
}
target[fragments[fragments.length - 1]] = modules[id];
}
}
// Included from: src/javascript/core/utils/Basic.js
/**
* Basic.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
define('moxie/core/utils/Basic', [], function() {
/**
Gets the true type of the built-in object (better version of typeof).
@author Angus Croll (http://javascriptweblog.wordpress.com/)
@method typeOf
@for Utils
@static
@param {Object} o Object to check.
@return {String} Object [[Class]]
*/
var typeOf = function(o) {
var undef;
if (o === undef) {
return 'undefined';
} else if (o === null) {
return 'null';
} else if (o.nodeType) {
return 'node';
}
// the snippet below is awesome, however it fails to detect null, undefined and arguments types in IE lte 8
return ({}).toString.call(o).match(/\s([a-z|A-Z]+)/)[1].toLowerCase();
};
/**
Extends the specified object with another object.
@method extend
@static
@param {Object} target Object to extend.
@param {Object} [obj]* Multiple objects to extend with.
@return {Object} Same as target, the extended object.
*/
var extend = function(target) {
var undef;
each(arguments, function(arg, i) {
if (i > 0) {
each(arg, function(value, key) {
if (value !== undef) {
if (typeOf(target[key]) === typeOf(value) && !!~inArray(typeOf(value), ['array', 'object'])) {
extend(target[key], value);
} else {
target[key] = value;
}
}
});
}
});
return target;
};
/**
Executes the callback function for each item in array/object. If you return false in the
callback it will break the loop.
@method each
@static
@param {Object} obj Object to iterate.
@param {function} callback Callback function to execute for each item.
*/
var each = function(obj, callback) {
var length, key, i, undef;
if (obj) {
try {
length = obj.length;
} catch(ex) {
length = undef;
}
if (length === undef) {
// Loop object items
for (key in obj) {
if (obj.hasOwnProperty(key)) {
if (callback(obj[key], key) === false) {
return;
}
}
}
} else {
// Loop array items
for (i = 0; i < length; i++) {
if (callback(obj[i], i) === false) {
return;
}
}
}
}
};
/**
Checks if object is empty.
@method isEmptyObj
@static
@param {Object} o Object to check.
@return {Boolean}
*/
var isEmptyObj = function(obj) {
var prop;
if (!obj || typeOf(obj) !== 'object') {
return true;
}
for (prop in obj) {
return false;
}
return true;
};
/**
Recieve an array of functions (usually async) to call in sequence, each function
receives a callback as first argument that it should call, when it completes. Finally,
after everything is complete, main callback is called. Passing truthy value to the
callback as a first argument will interrupt the sequence and invoke main callback
immediately.
@method inSeries
@static
@param {Array} queue Array of functions to call in sequence
@param {Function} cb Main callback that is called in the end, or in case of error
*/
var inSeries = function(queue, cb) {
var i = 0, length = queue.length;
if (typeOf(cb) !== 'function') {
cb = function() {};
}
if (!queue || !queue.length) {
cb();
}
function callNext(i) {
if (typeOf(queue[i]) === 'function') {
queue[i](function(error) {
/*jshint expr:true */
++i < length && !error ? callNext(i) : cb(error);
});
}
}
callNext(i);
};
/**
Recieve an array of functions (usually async) to call in parallel, each function
receives a callback as first argument that it should call, when it completes. After
everything is complete, main callback is called. Passing truthy value to the
callback as a first argument will interrupt the process and invoke main callback
immediately.
@method inParallel
@static
@param {Array} queue Array of functions to call in sequence
@param {Function} cb Main callback that is called in the end, or in case of erro
*/
var inParallel = function(queue, cb) {
var count = 0, num = queue.length, cbArgs = new Array(num);
each(queue, function(fn, i) {
fn(function(error) {
if (error) {
return cb(error);
}
var args = [].slice.call(arguments);
args.shift(); // strip error - undefined or not
cbArgs[i] = args;
count++;
if (count === num) {
cbArgs.unshift(null);
cb.apply(this, cbArgs);
}
});
});
};
/**
Find an element in array and return it's index if present, otherwise return -1.
@method inArray
@static
@param {Mixed} needle Element to find
@param {Array} array
@return {Int} Index of the element, or -1 if not found
*/
var inArray = function(needle, array) {
if (array) {
if (Array.prototype.indexOf) {
return Array.prototype.indexOf.call(array, needle);
}
for (var i = 0, length = array.length; i < length; i++) {
if (array[i] === needle) {
return i;
}
}
}
return -1;
};
/**
Returns elements of first array if they are not present in second. And false - otherwise.
@private
@method arrayDiff
@param {Array} needles
@param {Array} array
@return {Array|Boolean}
*/
var arrayDiff = function(needles, array) {
var diff = [];
if (typeOf(needles) !== 'array') {
needles = [needles];
}
if (typeOf(array) !== 'array') {
array = [array];
}
for (var i in needles) {
if (inArray(needles[i], array) === -1) {
diff.push(needles[i]);
}
}
return diff.length ? diff : false;
};
/**
Find intersection of two arrays.
@private
@method arrayIntersect
@param {Array} array1
@param {Array} array2
@return {Array} Intersection of two arrays or null if there is none
*/
var arrayIntersect = function(array1, array2) {
var result = [];
each(array1, function(item) {
if (inArray(item, array2) !== -1) {
result.push(item);
}
});
return result.length ? result : null;
};
/**
Forces anything into an array.
@method toArray
@static
@param {Object} obj Object with length field.
@return {Array} Array object containing all items.
*/
var toArray = function(obj) {
var i, arr = [];
for (i = 0; i < obj.length; i++) {
arr[i] = obj[i];
}
return arr;
};
/**
Generates an unique ID. This is 99.99% unique since it takes the current time and 5 random numbers.
The only way a user would be able to get the same ID is if the two persons at the same exact milisecond manages
to get 5 the same random numbers between 0-65535 it also uses a counter so each call will be guaranteed to be page unique.
It's more probable for the earth to be hit with an ansteriod. Y
@method guid
@static
@param {String} prefix to prepend (by default 'o' will be prepended).
@method guid
@return {String} Virtually unique id.
*/
var guid = (function() {
var counter = 0;
return function(prefix) {
var guid = new Date().getTime().toString(32), i;
for (i = 0; i < 5; i++) {
guid += Math.floor(Math.random() * 65535).toString(32);
}
return (prefix || 'o_') + guid + (counter++).toString(32);
};
}());
/**
Trims white spaces around the string
@method trim
@static
@param {String} str
@return {String}
*/
var trim = function(str) {
if (!str) {
return str;
}
return String.prototype.trim ? String.prototype.trim.call(str) : str.toString().replace(/^\s*/, '').replace(/\s*$/, '');
};
/**
Parses the specified size string into a byte value. For example 10kb becomes 10240.
@method parseSizeStr
@static
@param {String/Number} size String to parse or number to just pass through.
@return {Number} Size in bytes.
*/
var parseSizeStr = function(size) {
if (typeof(size) !== 'string') {
return size;
}
var muls = {
t: 1099511627776,
g: 1073741824,
m: 1048576,
k: 1024
},
mul;
size = /^([0-9]+)([mgk]?)$/.exec(size.toLowerCase().replace(/[^0-9mkg]/g, ''));
mul = size[2];
size = +size[1];
if (muls.hasOwnProperty(mul)) {
size *= muls[mul];
}
return size;
};
return {
guid: guid,
typeOf: typeOf,
extend: extend,
each: each,
isEmptyObj: isEmptyObj,
inSeries: inSeries,
inParallel: inParallel,
inArray: inArray,
arrayDiff: arrayDiff,
arrayIntersect: arrayIntersect,
toArray: toArray,
trim: trim,
parseSizeStr: parseSizeStr
};
});
// Included from: src/javascript/core/I18n.js
/**
* I18n.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
define("moxie/core/I18n", [
"moxie/core/utils/Basic"
], function(Basic) {
var i18n = {};
return {
/**
* Extends the language pack object with new items.
*
* @param {Object} pack Language pack items to add.
* @return {Object} Extended language pack object.
*/
addI18n: function(pack) {
return Basic.extend(i18n, pack);
},
/**
* Translates the specified string by checking for the english string in the language pack lookup.
*
* @param {String} str String to look for.
* @return {String} Translated string or the input string if it wasn't found.
*/
translate: function(str) {
return i18n[str] || str;
},
/**
* Shortcut for translate function
*
* @param {String} str String to look for.
* @return {String} Translated string or the input string if it wasn't found.
*/
_: function(str) {
return this.translate(str);
},
/**
* Pseudo sprintf implementation - simple way to replace tokens with specified values.
*
* @param {String} str String with tokens
* @return {String} String with replaced tokens
*/
sprintf: function(str) {
var args = [].slice.call(arguments, 1);
return str.replace(/%[a-z]/g, function() {
var value = args.shift();
return Basic.typeOf(value) !== 'undefined' ? value : '';
});
}
};
});
// Included from: src/javascript/core/utils/Mime.js
/**
* Mime.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
define("moxie/core/utils/Mime", [
"moxie/core/utils/Basic",
"moxie/core/I18n"
], function(Basic, I18n) {
var mimeData = "" +
"application/msword,doc dot," +
"application/pdf,pdf," +
"application/pgp-signature,pgp," +
"application/postscript,ps ai eps," +
"application/rtf,rtf," +
"application/vnd.ms-excel,xls xlb," +
"application/vnd.ms-powerpoint,ppt pps pot," +
"application/zip,zip," +
"application/x-shockwave-flash,swf swfl," +
"application/vnd.openxmlformats-officedocument.wordprocessingml.document,docx," +
"application/vnd.openxmlformats-officedocument.wordprocessingml.template,dotx," +
"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet,xlsx," +
"application/vnd.openxmlformats-officedocument.presentationml.presentation,pptx," +
"application/vnd.openxmlformats-officedocument.presentationml.template,potx," +
"application/vnd.openxmlformats-officedocument.presentationml.slideshow,ppsx," +
"application/x-javascript,js," +
"application/json,json," +
"audio/mpeg,mp3 mpga mpega mp2," +
"audio/x-wav,wav," +
"audio/x-m4a,m4a," +
"audio/ogg,oga ogg," +
"audio/aiff,aiff aif," +
"audio/flac,flac," +
"audio/aac,aac," +
"audio/ac3,ac3," +
"audio/x-ms-wma,wma," +
"image/bmp,bmp," +
"image/gif,gif," +
"image/jpeg,jpg jpeg jpe," +
"image/photoshop,psd," +
"image/png,png," +
"image/svg+xml,svg svgz," +
"image/tiff,tiff tif," +
"text/plain,asc txt text diff log," +
"text/html,htm html xhtml," +
"text/css,css," +
"text/csv,csv," +
"text/rtf,rtf," +
"video/mpeg,mpeg mpg mpe m2v," +
"video/quicktime,qt mov," +
"video/mp4,mp4," +
"video/x-m4v,m4v," +
"video/x-flv,flv," +
"video/x-ms-wmv,wmv," +
"video/avi,avi," +
"video/webm,webm," +
"video/3gpp,3gpp 3gp," +
"video/3gpp2,3g2," +
"video/vnd.rn-realvideo,rv," +
"video/ogg,ogv," +
"video/x-matroska,mkv," +
"application/vnd.oasis.opendocument.formula-template,otf," +
"application/octet-stream,exe";
var Mime = {
mimes: {},
extensions: {},
// Parses the default mime types string into a mimes and extensions lookup maps
addMimeType: function (mimeData) {
var items = mimeData.split(/,/), i, ii, ext;
for (i = 0; i < items.length; i += 2) {
ext = items[i + 1].split(/ /);
// extension to mime lookup
for (ii = 0; ii < ext.length; ii++) {
this.mimes[ext[ii]] = items[i];
}
// mime to extension lookup
this.extensions[items[i]] = ext;
}
},
extList2mimes: function (filters, addMissingExtensions) {
var self = this, ext, i, ii, type, mimes = [];
// convert extensions to mime types list
for (i = 0; i < filters.length; i++) {
ext = filters[i].extensions.split(/\s*,\s*/);
for (ii = 0; ii < ext.length; ii++) {
// if there's an asterisk in the list, then accept attribute is not required
if (ext[ii] === '*') {
return [];
}
type = self.mimes[ext[ii]];
if (!type) {
if (addMissingExtensions && /^\w+$/.test(ext[ii])) {
mimes.push('.' + ext[ii]);
} else {
return []; // accept all
}
} else if (Basic.inArray(type, mimes) === -1) {
mimes.push(type);
}
}
}
return mimes;
},
mimes2exts: function(mimes) {
var self = this, exts = [];
Basic.each(mimes, function(mime) {
if (mime === '*') {
exts = [];
return false;
}
// check if this thing looks like mime type
var m = mime.match(/^(\w+)\/(\*|\w+)$/);
if (m) {
if (m[2] === '*') {
// wildcard mime type detected
Basic.each(self.extensions, function(arr, mime) {
if ((new RegExp('^' + m[1] + '/')).test(mime)) {
[].push.apply(exts, self.extensions[mime]);
}
});
} else if (self.extensions[mime]) {
[].push.apply(exts, self.extensions[mime]);
}
}
});
return exts;
},
mimes2extList: function(mimes) {
var accept = [], exts = [];
if (Basic.typeOf(mimes) === 'string') {
mimes = Basic.trim(mimes).split(/\s*,\s*/);
}
exts = this.mimes2exts(mimes);
accept.push({
title: I18n.translate('Files'),
extensions: exts.length ? exts.join(',') : '*'
});
// save original mimes string
accept.mimes = mimes;
return accept;
},
getFileExtension: function(fileName) {
var matches = fileName && fileName.match(/\.([^.]+)$/);
if (matches) {
return matches[1].toLowerCase();
}
return '';
},
getFileMime: function(fileName) {
return this.mimes[this.getFileExtension(fileName)] || '';
}
};
Mime.addMimeType(mimeData);
return Mime;
});
// Included from: src/javascript/core/utils/Env.js
/**
* Env.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
define("moxie/core/utils/Env", [
"moxie/core/utils/Basic"
], function(Basic) {
// UAParser.js v0.6.2
// Lightweight JavaScript-based User-Agent string parser
// https://github.com/faisalman/ua-parser-js
//
// Copyright © 2012-2013 Faisalman <fyzlman@gmail.com>
// Dual licensed under GPLv2 & MIT
var UAParser = (function (undefined) {
//////////////
// Constants
/////////////
var EMPTY = '',
UNKNOWN = '?',
FUNC_TYPE = 'function',
UNDEF_TYPE = 'undefined',
OBJ_TYPE = 'object',
MAJOR = 'major',
MODEL = 'model',
NAME = 'name',
TYPE = 'type',
VENDOR = 'vendor',
VERSION = 'version',
ARCHITECTURE= 'architecture',
CONSOLE = 'console',
MOBILE = 'mobile',
TABLET = 'tablet';
///////////
// Helper
//////////
var util = {
has : function (str1, str2) {
return str2.toLowerCase().indexOf(str1.toLowerCase()) !== -1;
},
lowerize : function (str) {
return str.toLowerCase();
}
};
///////////////
// Map helper
//////////////
var mapper = {
rgx : function () {
// loop through all regexes maps
for (var result, i = 0, j, k, p, q, matches, match, args = arguments; i < args.length; i += 2) {
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) {
q = props[p];
if (typeof(q) === OBJ_TYPE) {
result[q[0]] = undefined;
} else {
result[q] = undefined;
}
}
}
// try matching uastring with regexes
for (j = k = 0; j < regex.length; j++) {
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;
}
}
break;
}
}
if(!!matches) break; // break the loop immediately if match found
}
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 : {
major : {
'1' : ['/8', '/1', '/3'],
'2' : '/4',
'?' : '/'
},
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 : {
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',
'RT' : 'ARM'
}
}
}
};
//////////////
// Regex map
/////////////
var regexes = {
browser : [[
// Presto based
/(opera\smini)\/((\d+)?[\w\.-]+)/i, // Opera Mini
/(opera\s[mobiletab]+).+version\/((\d+)?[\w\.-]+)/i, // Opera Mobi/Tablet
/(opera).+version\/((\d+)?[\w\.]+)/i, // Opera > 9.80
/(opera)[\/\s]+((\d+)?[\w\.]+)/i // Opera < 9.80
], [NAME, VERSION, MAJOR], [
/\s(opr)\/((\d+)?[\w\.]+)/i // Opera Webkit
], [[NAME, 'Opera'], VERSION, MAJOR], [
// Mixed
/(kindle)\/((\d+)?[\w\.]+)/i, // Kindle
/(lunascape|maxthon|netfront|jasmine|blazer)[\/\s]?((\d+)?[\w\.]+)*/i,
// Lunascape/Maxthon/Netfront/Jasmine/Blazer
// Trident based
/(avant\s|iemobile|slim|baidu)(?:browser)?[\/\s]?((\d+)?[\w\.]*)/i,
// Avant/IEMobile/SlimBrowser/Baidu
/(?:ms|\()(ie)\s((\d+)?[\w\.]+)/i, // Internet Explorer
// Webkit/KHTML based
/(rekonq)((?:\/)[\w\.]+)*/i, // Rekonq
/(chromium|flock|rockmelt|midori|epiphany|silk|skyfire|ovibrowser|bolt|iron)\/((\d+)?[\w\.-]+)/i
// Chromium/Flock/RockMelt/Midori/Epiphany/Silk/Skyfire/Bolt/Iron
], [NAME, VERSION, MAJOR], [
/(trident).+rv[:\s]((\d+)?[\w\.]+).+like\sgecko/i // IE11
], [[NAME, 'IE'], VERSION, MAJOR], [
/(yabrowser)\/((\d+)?[\w\.]+)/i // Yandex
], [[NAME, 'Yandex'], VERSION, MAJOR], [
/(comodo_dragon)\/((\d+)?[\w\.]+)/i // Comodo Dragon
], [[NAME, /_/g, ' '], VERSION, MAJOR], [
/(chrome|omniweb|arora|[tizenoka]{5}\s?browser)\/v?((\d+)?[\w\.]+)/i
// Chrome/OmniWeb/Arora/Tizen/Nokia
], [NAME, VERSION, MAJOR], [
/(dolfin)\/((\d+)?[\w\.]+)/i // Dolphin
], [[NAME, 'Dolphin'], VERSION, MAJOR], [
/((?:android.+)crmo|crios)\/((\d+)?[\w\.]+)/i // Chrome for Android/iOS
], [[NAME, 'Chrome'], VERSION, MAJOR], [
/((?:android.+))version\/((\d+)?[\w\.]+)\smobile\ssafari/i // Android Browser
], [[NAME, 'Android Browser'], VERSION, MAJOR], [
/version\/((\d+)?[\w\.]+).+?mobile\/\w+\s(safari)/i // Mobile Safari
], [VERSION, MAJOR, [NAME, 'Mobile Safari']], [
/version\/((\d+)?[\w\.]+).+?(mobile\s?safari|safari)/i // Safari & Safari Mobile
], [VERSION, MAJOR, NAME], [
/webkit.+?(mobile\s?safari|safari)((\/[\w\.]+))/i // Safari < 3.0
], [NAME, [MAJOR, mapper.str, maps.browser.oldsafari.major], [VERSION, mapper.str, maps.browser.oldsafari.version]], [
/(konqueror)\/((\d+)?[\w\.]+)/i, // Konqueror
/(webkit|khtml)\/((\d+)?[\w\.]+)/i
], [NAME, VERSION, MAJOR], [
// Gecko based
/(navigator|netscape)\/((\d+)?[\w\.-]+)/i // Netscape
], [[NAME, 'Netscape'], VERSION, MAJOR], [
/(swiftfox)/i, // Swiftfox
/(icedragon|iceweasel|camino|chimera|fennec|maemo\sbrowser|minimo|conkeror)[\/\s]?((\d+)?[\w\.\+]+)/i,
// IceDragon/Iceweasel/Camino/Chimera/Fennec/Maemo/Minimo/Conkeror
/(firefox|seamonkey|k-meleon|icecat|iceape|firebird|phoenix)\/((\d+)?[\w\.-]+)/i,
// Firefox/SeaMonkey/K-Meleon/IceCat/IceApe/Firebird/Phoenix
/(mozilla)\/((\d+)?[\w\.]+).+rv\:.+gecko\/\d+/i, // Mozilla
// Other
/(uc\s?browser|polaris|lynx|dillo|icab|doris|amaya|w3m|netsurf|qqbrowser)[\/\s]?((\d+)?[\w\.]+)/i,
// UCBrowser/Polaris/Lynx/Dillo/iCab/Doris/Amaya/w3m/NetSurf/QQBrowser
/(links)\s\(((\d+)?[\w\.]+)/i, // Links
/(gobrowser)\/?((\d+)?[\w\.]+)*/i, // GoBrowser
/(ice\s?browser)\/v?((\d+)?[\w\._]+)/i, // ICE Browser
/(mosaic)[\/\s]((\d+)?[\w\.]+)/i // Mosaic
], [NAME, VERSION, MAJOR]
],
engine : [[
/(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
/(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)\/([\w\.]+)/i, // Tizen
/(android|webos|palm\os|qnx|bada|rim\stablet\sos|meego)[\/\s-]?([\w\.]+)*/i
// Android/WebOS/Palm/QNX/Bada/RIM/MeeGo
], [NAME, VERSION], [
/(symbian\s?os|symbos|s60(?=;))[\/\s-]?([\w\.]+)*/i // Symbian
], [[NAME, 'Symbian'], VERSION],[
/mozilla.+\(mobile;.+gecko.+firefox/i // Firefox OS
], [[NAME, 'Firefox OS'], VERSION], [
// Console
/(nintendo|playstation)\s([wids3portablevu]+)/i, // Nintendo/Playstation
// GNU/Linux based
/(mint)[\/\s\(]?(\w+)*/i, // Mint
/(joli|[kxln]?ubuntu|debian|[open]*suse|gentoo|arch|slackware|fedora|mandriva|centos|pclinuxos|redhat|zenwalk)[\/\s-]?([\w\.-]+)*/i,
// Joli/Ubuntu/Debian/SUSE/Gentoo/Arch/Slackware
// Fedora/Mandriva/CentOS/PCLinuxOS/RedHat/Zenwalk
/(hurd|linux)\s?([\w\.]+)*/i, // Hurd/Linux
/(gnu)\s?([\w\.]+)*/i // GNU
], [NAME, VERSION], [
/(cros)\s[\w]+\s([\w\.]+\w)/i // Chromium OS
], [[NAME, 'Chromium OS'], VERSION],[
// Solaris
/(sunos)\s?([\w\.]+\d)*/i // Solaris
], [[NAME, 'Solaris'], VERSION], [
// BSD based
/\s([frentopc-]{0,4}bsd|dragonfly)\s?([\w\.]+)*/i // FreeBSD/NetBSD/OpenBSD/PC-BSD/DragonFly
], [NAME, VERSION],[
/(ip[honead]+)(?:.*os\s*([\w]+)*\slike\smac|;\sopera)/i // iOS
], [[NAME, 'iOS'], [VERSION, /_/g, '.']], [
/(mac\sos\sx)\s?([\w\s\.]+\w)*/i // Mac OS
], [NAME, [VERSION, /_/g, '.']], [
// Other
/(haiku)\s(\w+)/i, // Haiku
/(aix)\s((\d)(?=\.|\)|\s)[\w\.]*)*/i, // AIX
/(macintosh|mac(?=_powerpc)|plan\s9|minix|beos|os\/2|amigaos|morphos|risc\sos)/i,
// Plan9/Minix/BeOS/OS2/AmigaOS/MorphOS/RISCOS
/(unix)\s?([\w\.]+)*/i // UNIX
], [NAME, VERSION]
]
};
/////////////////
// Constructor
////////////////
var UAParser = function (uastring) {
var ua = uastring || ((window && window.navigator && window.navigator.userAgent) ? window.navigator.userAgent : EMPTY);
this.getBrowser = function () {
return mapper.rgx.apply(this, regexes.browser);
};
this.getEngine = function () {
return mapper.rgx.apply(this, regexes.engine);
};
this.getOS = function () {
return mapper.rgx.apply(this, regexes.os);
};
this.getResult = function() {
return {
ua : this.getUA(),
browser : this.getBrowser(),
engine : this.getEngine(),
os : this.getOS()
};
};
this.getUA = function () {
return ua;
};
this.setUA = function (uastring) {
ua = uastring;
return this;
};
this.setUA(ua);
};
return new UAParser().getResult();
})();
function version_compare(v1, v2, operator) {
// From: http://phpjs.org/functions
// + original by: Philippe Jausions (http://pear.php.net/user/jausions)
// + original by: Aidan Lister (http://aidanlister.com/)
// + reimplemented by: Kankrelune (http://www.webfaktory.info/)
// + improved by: Brett Zamir (http://brett-zamir.me)
// + improved by: Scott Baker
// + improved by: Theriault
// * example 1: version_compare('8.2.5rc', '8.2.5a');
// * returns 1: 1
// * example 2: version_compare('8.2.50', '8.2.52', '<');
// * returns 2: true
// * example 3: version_compare('5.3.0-dev', '5.3.0');
// * returns 3: -1
// * example 4: version_compare('4.1.0.52','4.01.0.51');
// * returns 4: 1
// Important: compare must be initialized at 0.
var i = 0,
x = 0,
compare = 0,
// vm maps textual PHP versions to negatives so they're less than 0.
// PHP currently defines these as CASE-SENSITIVE. It is important to
// leave these as negatives so that they can come before numerical versions
// and as if no letters were there to begin with.
// (1alpha is < 1 and < 1.1 but > 1dev1)
// If a non-numerical value can't be mapped to this table, it receives
// -7 as its value.
vm = {
'dev': -6,
'alpha': -5,
'a': -5,
'beta': -4,
'b': -4,
'RC': -3,
'rc': -3,
'#': -2,
'p': 1,
'pl': 1
},
// This function will be called to prepare each version argument.
// It replaces every _, -, and + with a dot.
// It surrounds any nonsequence of numbers/dots with dots.
// It replaces sequences of dots with a single dot.
// version_compare('4..0', '4.0') == 0
// Important: A string of 0 length needs to be converted into a value
// even less than an unexisting value in vm (-7), hence [-8].
// It's also important to not strip spaces because of this.
// version_compare('', ' ') == 1
prepVersion = function (v) {
v = ('' + v).replace(/[_\-+]/g, '.');
v = v.replace(/([^.\d]+)/g, '.$1.').replace(/\.{2,}/g, '.');
return (!v.length ? [-8] : v.split('.'));
},
// This converts a version component to a number.
// Empty component becomes 0.
// Non-numerical component becomes a negative number.
// Numerical component becomes itself as an integer.
numVersion = function (v) {
return !v ? 0 : (isNaN(v) ? vm[v] || -7 : parseInt(v, 10));
};
v1 = prepVersion(v1);
v2 = prepVersion(v2);
x = Math.max(v1.length, v2.length);
for (i = 0; i < x; i++) {
if (v1[i] == v2[i]) {
continue;
}
v1[i] = numVersion(v1[i]);
v2[i] = numVersion(v2[i]);
if (v1[i] < v2[i]) {
compare = -1;
break;
} else if (v1[i] > v2[i]) {
compare = 1;
break;
}
}
if (!operator) {
return compare;
}
// Important: operator is CASE-SENSITIVE.
// "No operator" seems to be treated as "<."
// Any other values seem to make the function return null.
switch (operator) {
case '>':
case 'gt':
return (compare > 0);
case '>=':
case 'ge':
return (compare >= 0);
case '<=':
case 'le':
return (compare <= 0);
case '==':
case '=':
case 'eq':
return (compare === 0);
case '<>':
case '!=':
case 'ne':
return (compare !== 0);
case '':
case '<':
case 'lt':
return (compare < 0);
default:
return null;
}
}
var can = (function() {
var caps = {
define_property: (function() {
/* // currently too much extra code required, not exactly worth it
try { // as of IE8, getters/setters are supported only on DOM elements
var obj = {};
if (Object.defineProperty) {
Object.defineProperty(obj, 'prop', {
enumerable: true,
configurable: true
});
return true;
}
} catch(ex) {}
if (Object.prototype.__defineGetter__ && Object.prototype.__defineSetter__) {
return true;
}*/
return false;
}()),
create_canvas: (function() {
// On the S60 and BB Storm, getContext exists, but always returns undefined
// so we actually have to call getContext() to verify
// github.com/Modernizr/Modernizr/issues/issue/97/
var el = document.createElement('canvas');
return !!(el.getContext && el.getContext('2d'));
}()),
return_response_type: function(responseType) {
try {
if (Basic.inArray(responseType, ['', 'text', 'document']) !== -1) {
return true;
} else if (window.XMLHttpRequest) {
var xhr = new XMLHttpRequest();
xhr.open('get', '/'); // otherwise Gecko throws an exception
if ('responseType' in xhr) {
xhr.responseType = responseType;
// as of 23.0.1271.64, Chrome switched from throwing exception to merely logging it to the console (why? o why?)
if (xhr.responseType !== responseType) {
return false;
}
return true;
}
}
} catch (ex) {}
return false;
},
// ideas for this heavily come from Modernizr (http://modernizr.com/)
use_data_uri: (function() {
var du = new Image();
du.onload = function() {
caps.use_data_uri = (du.width === 1 && du.height === 1);
};
setTimeout(function() {
du.src = "data:image/gif;base64,R0lGODlhAQABAIAAAP8AAAAAACH5BAAAAAAALAAAAAABAAEAAAICRAEAOw==";
}, 1);
return false;
}()),
use_data_uri_over32kb: function() { // IE8
return caps.use_data_uri && (Env.browser !== 'IE' || Env.version >= 9);
},
use_data_uri_of: function(bytes) {
return (caps.use_data_uri && bytes < 33000 || caps.use_data_uri_over32kb());
},
use_fileinput: function() {
var el = document.createElement('input');
el.setAttribute('type', 'file');
return !el.disabled;
}
};
return function(cap) {
var args = [].slice.call(arguments);
args.shift(); // shift of cap
return Basic.typeOf(caps[cap]) === 'function' ? caps[cap].apply(this, args) : !!caps[cap];
};
}());
var Env = {
can: can,
browser: UAParser.browser.name,
version: parseFloat(UAParser.browser.major),
os: UAParser.os.name, // everybody intuitively types it in a lowercase for some reason
osVersion: UAParser.os.version,
verComp: version_compare,
swf_url: "../flash/Moxie.swf",
xap_url: "../silverlight/Moxie.xap",
global_event_dispatcher: "moxie.core.EventTarget.instance.dispatchEvent"
};
// for backward compatibility
// @deprecated Use `Env.os` instead
Env.OS = Env.os;
return Env;
});
// Included from: src/javascript/core/utils/Dom.js
/**
* Dom.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
define('moxie/core/utils/Dom', ['moxie/core/utils/Env'], function(Env) {
/**
Get DOM Element by it's id.
@method get
@for Utils
@param {String} id Identifier of the DOM Element
@return {DOMElement}
*/
var get = function(id) {
if (typeof id !== 'string') {
return id;
}
return document.getElementById(id);
};
/**
Checks if specified DOM element has specified class.
@method hasClass
@static
@param {Object} obj DOM element like object to add handler to.
@param {String} name Class name
*/
var hasClass = function(obj, name) {
if (!obj.className) {
return false;
}
var regExp = new RegExp("(^|\\s+)"+name+"(\\s+|$)");
return regExp.test(obj.className);
};
/**
Adds specified className to specified DOM element.
@method addClass
@static
@param {Object} obj DOM element like object to add handler to.
@param {String} name Class name
*/
var addClass = function(obj, name) {
if (!hasClass(obj, name)) {
obj.className = !obj.className ? name : obj.className.replace(/\s+$/, '') + ' ' + name;
}
};
/**
Removes specified className from specified DOM element.
@method removeClass
@static
@param {Object} obj DOM element like object to add handler to.
@param {String} name Class name
*/
var removeClass = function(obj, name) {
if (obj.className) {
var regExp = new RegExp("(^|\\s+)"+name+"(\\s+|$)");
obj.className = obj.className.replace(regExp, function($0, $1, $2) {
return $1 === ' ' && $2 === ' ' ? ' ' : '';
});
}
};
/**
Returns a given computed style of a DOM element.
@method getStyle
@static
@param {Object} obj DOM element like object.
@param {String} name Style you want to get from the DOM element
*/
var getStyle = function(obj, name) {
if (obj.currentStyle) {
return obj.currentStyle[name];
} else if (window.getComputedStyle) {
return window.getComputedStyle(obj, null)[name];
}
};
/**
Returns the absolute x, y position of an Element. The position will be returned in a object with x, y fields.
@method getPos
@static
@param {Element} node HTML element or element id to get x, y position from.
@param {Element} root Optional root element to stop calculations at.
@return {object} Absolute position of the specified element object with x, y fields.
*/
var getPos = function(node, root) {
var x = 0, y = 0, parent, doc = document, nodeRect, rootRect;
node = node;
root = root || doc.body;
// Returns the x, y cordinate for an element on IE 6 and IE 7
function getIEPos(node) {
var bodyElm, rect, x = 0, y = 0;
if (node) {
rect = node.getBoundingClientRect();
bodyElm = doc.compatMode === "CSS1Compat" ? doc.documentElement : doc.body;
x = rect.left + bodyElm.scrollLeft;
y = rect.top + bodyElm.scrollTop;
}
return {
x : x,
y : y
};
}
// Use getBoundingClientRect on IE 6 and IE 7 but not on IE 8 in standards mode
if (node && node.getBoundingClientRect && Env.browser === 'IE' && (!doc.documentMode || doc.documentMode < 8)) {
nodeRect = getIEPos(node);
rootRect = getIEPos(root);
return {
x : nodeRect.x - rootRect.x,
y : nodeRect.y - rootRect.y
};
}
parent = node;
while (parent && parent != root && parent.nodeType) {
x += parent.offsetLeft || 0;
y += parent.offsetTop || 0;
parent = parent.offsetParent;
}
parent = node.parentNode;
while (parent && parent != root && parent.nodeType) {
x -= parent.scrollLeft || 0;
y -= parent.scrollTop || 0;
parent = parent.parentNode;
}
return {
x : x,
y : y
};
};
/**
Returns the size of the specified node in pixels.
@method getSize
@static
@param {Node} node Node to get the size of.
@return {Object} Object with a w and h property.
*/
var getSize = function(node) {
return {
w : node.offsetWidth || node.clientWidth,
h : node.offsetHeight || node.clientHeight
};
};
return {
get: get,
hasClass: hasClass,
addClass: addClass,
removeClass: removeClass,
getStyle: getStyle,
getPos: getPos,
getSize: getSize
};
});
// Included from: src/javascript/core/Exceptions.js
/**
* Exceptions.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
define('moxie/core/Exceptions', [
'moxie/core/utils/Basic'
], function(Basic) {
function _findKey(obj, value) {
var key;
for (key in obj) {
if (obj[key] === value) {
return key;
}
}
return null;
}
return {
RuntimeError: (function() {
var namecodes = {
NOT_INIT_ERR: 1,
NOT_SUPPORTED_ERR: 9,
JS_ERR: 4
};
function RuntimeError(code) {
this.code = code;
this.name = _findKey(namecodes, code);
this.message = this.name + ": RuntimeError " + this.code;
}
Basic.extend(RuntimeError, namecodes);
RuntimeError.prototype = Error.prototype;
return RuntimeError;
}()),
OperationNotAllowedException: (function() {
function OperationNotAllowedException(code) {
this.code = code;
this.name = 'OperationNotAllowedException';
}
Basic.extend(OperationNotAllowedException, {
NOT_ALLOWED_ERR: 1
});
OperationNotAllowedException.prototype = Error.prototype;
return OperationNotAllowedException;
}()),
ImageError: (function() {
var namecodes = {
WRONG_FORMAT: 1,
MAX_RESOLUTION_ERR: 2
};
function ImageError(code) {
this.code = code;
this.name = _findKey(namecodes, code);
this.message = this.name + ": ImageError " + this.code;
}
Basic.extend(ImageError, namecodes);
ImageError.prototype = Error.prototype;
return ImageError;
}()),
FileException: (function() {
var namecodes = {
NOT_FOUND_ERR: 1,
SECURITY_ERR: 2,
ABORT_ERR: 3,
NOT_READABLE_ERR: 4,
ENCODING_ERR: 5,
NO_MODIFICATION_ALLOWED_ERR: 6,
INVALID_STATE_ERR: 7,
SYNTAX_ERR: 8
};
function FileException(code) {
this.code = code;
this.name = _findKey(namecodes, code);
this.message = this.name + ": FileException " + this.code;
}
Basic.extend(FileException, namecodes);
FileException.prototype = Error.prototype;
return FileException;
}()),
DOMException: (function() {
var namecodes = {
INDEX_SIZE_ERR: 1,
DOMSTRING_SIZE_ERR: 2,
HIERARCHY_REQUEST_ERR: 3,
WRONG_DOCUMENT_ERR: 4,
INVALID_CHARACTER_ERR: 5,
NO_DATA_ALLOWED_ERR: 6,
NO_MODIFICATION_ALLOWED_ERR: 7,
NOT_FOUND_ERR: 8,
NOT_SUPPORTED_ERR: 9,
INUSE_ATTRIBUTE_ERR: 10,
INVALID_STATE_ERR: 11,
SYNTAX_ERR: 12,
INVALID_MODIFICATION_ERR: 13,
NAMESPACE_ERR: 14,
INVALID_ACCESS_ERR: 15,
VALIDATION_ERR: 16,
TYPE_MISMATCH_ERR: 17,
SECURITY_ERR: 18,
NETWORK_ERR: 19,
ABORT_ERR: 20,
URL_MISMATCH_ERR: 21,
QUOTA_EXCEEDED_ERR: 22,
TIMEOUT_ERR: 23,
INVALID_NODE_TYPE_ERR: 24,
DATA_CLONE_ERR: 25
};
function DOMException(code) {
this.code = code;
this.name = _findKey(namecodes, code);
this.message = this.name + ": DOMException " + this.code;
}
Basic.extend(DOMException, namecodes);
DOMException.prototype = Error.prototype;
return DOMException;
}()),
EventException: (function() {
function EventException(code) {
this.code = code;
this.name = 'EventException';
}
Basic.extend(EventException, {
UNSPECIFIED_EVENT_TYPE_ERR: 0
});
EventException.prototype = Error.prototype;
return EventException;
}())
};
});
// Included from: src/javascript/core/EventTarget.js
/**
* EventTarget.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
define('moxie/core/EventTarget', [
'moxie/core/Exceptions',
'moxie/core/utils/Basic'
], function(x, Basic) {
/**
Parent object for all event dispatching components and objects
@class EventTarget
@constructor EventTarget
*/
function EventTarget() {
// hash of event listeners by object uid
var eventpool = {};
Basic.extend(this, {
/**
Unique id of the event dispatcher, usually overriden by children
@property uid
@type String
*/
uid: null,
/**
Can be called from within a child in order to acquire uniqie id in automated manner
@method init
*/
init: function() {
if (!this.uid) {
this.uid = Basic.guid('uid_');
}
},
/**
Register a handler to a specific event dispatched by the object
@method addEventListener
@param {String} type Type or basically a name of the event to subscribe to
@param {Function} fn Callback function that will be called when event happens
@param {Number} [priority=0] Priority of the event handler - handlers with higher priorities will be called first
@param {Object} [scope=this] A scope to invoke event handler in
*/
addEventListener: function(type, fn, priority, scope) {
var self = this, list;
type = Basic.trim(type);
if (/\s/.test(type)) {
// multiple event types were passed for one handler
Basic.each(type.split(/\s+/), function(type) {
self.addEventListener(type, fn, priority, scope);
});
return;
}
type = type.toLowerCase();
priority = parseInt(priority, 10) || 0;
list = eventpool[this.uid] && eventpool[this.uid][type] || [];
list.push({fn : fn, priority : priority, scope : scope || this});
if (!eventpool[this.uid]) {
eventpool[this.uid] = {};
}
eventpool[this.uid][type] = list;
},
/**
Check if any handlers were registered to the specified event
@method hasEventListener
@param {String} type Type or basically a name of the event to check
@return {Mixed} Returns a handler if it was found and false, if - not
*/
hasEventListener: function(type) {
return type ? !!(eventpool[this.uid] && eventpool[this.uid][type]) : !!eventpool[this.uid];
},
/**
Unregister the handler from the event, or if former was not specified - unregister all handlers
@method removeEventListener
@param {String} type Type or basically a name of the event
@param {Function} [fn] Handler to unregister
*/
removeEventListener: function(type, fn) {
type = type.toLowerCase();
var list = eventpool[this.uid] && eventpool[this.uid][type], i;
if (list) {
if (fn) {
for (i = list.length - 1; i >= 0; i--) {
if (list[i].fn === fn) {
list.splice(i, 1);
break;
}
}
} else {
list = [];
}
// delete event list if it has become empty
if (!list.length) {
delete eventpool[this.uid][type];
// and object specific entry in a hash if it has no more listeners attached
if (Basic.isEmptyObj(eventpool[this.uid])) {
delete eventpool[this.uid];
}
}
}
},
/**
Remove all event handlers from the object
@method removeAllEventListeners
*/
removeAllEventListeners: function() {
if (eventpool[this.uid]) {
delete eventpool[this.uid];
}
},
/**
Dispatch the event
@method dispatchEvent
@param {String/Object} Type of event or event object to dispatch
@param {Mixed} [...] Variable number of arguments to be passed to a handlers
@return {Boolean} true by default and false if any handler returned false
*/
dispatchEvent: function(type) {
var uid, list, args, tmpEvt, evt = {}, result = true, undef;
if (Basic.typeOf(type) !== 'string') {
// we can't use original object directly (because of Silverlight)
tmpEvt = type;
if (Basic.typeOf(tmpEvt.type) === 'string') {
type = tmpEvt.type;
if (tmpEvt.total !== undef && tmpEvt.loaded !== undef) { // progress event
evt.total = tmpEvt.total;
evt.loaded = tmpEvt.loaded;
}
evt.async = tmpEvt.async || false;
} else {
throw new x.EventException(x.EventException.UNSPECIFIED_EVENT_TYPE_ERR);
}
}
// check if event is meant to be dispatched on an object having specific uid
if (type.indexOf('::') !== -1) {
(function(arr) {
uid = arr[0];
type = arr[1];
}(type.split('::')));
} else {
uid = this.uid;
}
type = type.toLowerCase();
list = eventpool[uid] && eventpool[uid][type];
if (list) {
// sort event list by prority
list.sort(function(a, b) { return b.priority - a.priority; });
args = [].slice.call(arguments);
// first argument will be pseudo-event object
args.shift();
evt.type = type;
args.unshift(evt);
// Dispatch event to all listeners
var queue = [];
Basic.each(list, function(handler) {
// explicitly set the target, otherwise events fired from shims do not get it
args[0].target = handler.scope;
// if event is marked as async, detach the handler
if (evt.async) {
queue.push(function(cb) {
setTimeout(function() {
cb(handler.fn.apply(handler.scope, args) === false);
}, 1);
});
} else {
queue.push(function(cb) {
cb(handler.fn.apply(handler.scope, args) === false); // if handler returns false stop propagation
});
}
});
if (queue.length) {
Basic.inSeries(queue, function(err) {
result = !err;
});
}
}
return result;
},
/**
Alias for addEventListener
@method bind
@protected
*/
bind: function() {
this.addEventListener.apply(this, arguments);
},
/**
Alias for removeEventListener
@method unbind
@protected
*/
unbind: function() {
this.removeEventListener.apply(this, arguments);
},
/**
Alias for removeAllEventListeners
@method unbindAll
@protected
*/
unbindAll: function() {
this.removeAllEventListeners.apply(this, arguments);
},
/**
Alias for dispatchEvent
@method trigger
@protected
*/
trigger: function() {
return this.dispatchEvent.apply(this, arguments);
},
/**
Converts properties of on[event] type to corresponding event handlers,
is used to avoid extra hassle around the process of calling them back
@method convertEventPropsToHandlers
@private
*/
convertEventPropsToHandlers: function(handlers) {
var h;
if (Basic.typeOf(handlers) !== 'array') {
handlers = [handlers];
}
for (var i = 0; i < handlers.length; i++) {
h = 'on' + handlers[i];
if (Basic.typeOf(this[h]) === 'function') {
this.addEventListener(handlers[i], this[h]);
} else if (Basic.typeOf(this[h]) === 'undefined') {
this[h] = null; // object must have defined event properties, even if it doesn't make use of them
}
}
}
});
}
EventTarget.instance = new EventTarget();
return EventTarget;
});
// Included from: src/javascript/core/utils/Encode.js
/**
* Encode.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
define('moxie/core/utils/Encode', [], function() {
/**
Encode string with UTF-8
@method utf8_encode
@for Utils
@static
@param {String} str String to encode
@return {String} UTF-8 encoded string
*/
var utf8_encode = function(str) {
return unescape(encodeURIComponent(str));
};
/**
Decode UTF-8 encoded string
@method utf8_decode
@static
@param {String} str String to decode
@return {String} Decoded string
*/
var utf8_decode = function(str_data) {
return decodeURIComponent(escape(str_data));
};
/**
Decode Base64 encoded string (uses browser's default method if available),
from: https://raw.github.com/kvz/phpjs/master/functions/url/base64_decode.js
@method atob
@static
@param {String} data String to decode
@return {String} Decoded string
*/
var atob = function(data, utf8) {
if (typeof(window.atob) === 'function') {
return utf8 ? utf8_decode(window.atob(data)) : window.atob(data);
}
// http://kevin.vanzonneveld.net
// + original by: Tyler Akins (http://rumkin.com)
// + improved by: Thunder.m
// + input by: Aman Gupta
// + improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
// + bugfixed by: Onno Marsman
// + bugfixed by: Pellentesque Malesuada
// + improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
// + input by: Brett Zamir (http://brett-zamir.me)
// + bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
// * example 1: base64_decode('S2V2aW4gdmFuIFpvbm5ldmVsZA==');
// * returns 1: 'Kevin van Zonneveld'
// mozilla has this native
// - but breaks in 2.0.0.12!
//if (typeof this.window.atob == 'function') {
// return atob(data);
//}
var b64 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
var o1, o2, o3, h1, h2, h3, h4, bits, i = 0,
ac = 0,
dec = "",
tmp_arr = [];
if (!data) {
return data;
}
data += '';
do { // unpack four hexets into three octets using index points in b64
h1 = b64.indexOf(data.charAt(i++));
h2 = b64.indexOf(data.charAt(i++));
h3 = b64.indexOf(data.charAt(i++));
h4 = b64.indexOf(data.charAt(i++));
bits = h1 << 18 | h2 << 12 | h3 << 6 | h4;
o1 = bits >> 16 & 0xff;
o2 = bits >> 8 & 0xff;
o3 = bits & 0xff;
if (h3 == 64) {
tmp_arr[ac++] = String.fromCharCode(o1);
} else if (h4 == 64) {
tmp_arr[ac++] = String.fromCharCode(o1, o2);
} else {
tmp_arr[ac++] = String.fromCharCode(o1, o2, o3);
}
} while (i < data.length);
dec = tmp_arr.join('');
return utf8 ? utf8_decode(dec) : dec;
};
/**
Base64 encode string (uses browser's default method if available),
from: https://raw.github.com/kvz/phpjs/master/functions/url/base64_encode.js
@method btoa
@static
@param {String} data String to encode
@return {String} Base64 encoded string
*/
var btoa = function(data, utf8) {
if (utf8) {
utf8_encode(data);
}
if (typeof(window.btoa) === 'function') {
return window.btoa(data);
}
// http://kevin.vanzonneveld.net
// + original by: Tyler Akins (http://rumkin.com)
// + improved by: Bayron Guevara
// + improved by: Thunder.m
// + improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
// + bugfixed by: Pellentesque Malesuada
// + improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
// + improved by: Rafał Kukawski (http://kukawski.pl)
// * example 1: base64_encode('Kevin van Zonneveld');
// * returns 1: 'S2V2aW4gdmFuIFpvbm5ldmVsZA=='
// mozilla has this native
// - but breaks in 2.0.0.12!
var b64 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
var o1, o2, o3, h1, h2, h3, h4, bits, i = 0,
ac = 0,
enc = "",
tmp_arr = [];
if (!data) {
return data;
}
do { // pack three octets into four hexets
o1 = data.charCodeAt(i++);
o2 = data.charCodeAt(i++);
o3 = data.charCodeAt(i++);
bits = o1 << 16 | o2 << 8 | o3;
h1 = bits >> 18 & 0x3f;
h2 = bits >> 12 & 0x3f;
h3 = bits >> 6 & 0x3f;
h4 = bits & 0x3f;
// use hexets to index into b64, and append result to encoded string
tmp_arr[ac++] = b64.charAt(h1) + b64.charAt(h2) + b64.charAt(h3) + b64.charAt(h4);
} while (i < data.length);
enc = tmp_arr.join('');
var r = data.length % 3;
return (r ? enc.slice(0, r - 3) : enc) + '==='.slice(r || 3);
};
return {
utf8_encode: utf8_encode,
utf8_decode: utf8_decode,
atob: atob,
btoa: btoa
};
});
// Included from: src/javascript/runtime/Runtime.js
/**
* Runtime.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
define('moxie/runtime/Runtime', [
"moxie/core/utils/Basic",
"moxie/core/utils/Dom",
"moxie/core/EventTarget"
], function(Basic, Dom, EventTarget) {
var runtimeConstructors = {}, runtimes = {};
/**
Common set of methods and properties for every runtime instance
@class Runtime
@param {Object} options
@param {String} type Sanitized name of the runtime
@param {Object} [caps] Set of capabilities that differentiate specified runtime
@param {Object} [modeCaps] Set of capabilities that do require specific operational mode
@param {String} [preferredMode='browser'] Preferred operational mode to choose if no required capabilities were requested
*/
function Runtime(options, type, caps, modeCaps, preferredMode) {
/**
Dispatched when runtime is initialized and ready.
Results in RuntimeInit on a connected component.
@event Init
*/
/**
Dispatched when runtime fails to initialize.
Results in RuntimeError on a connected component.
@event Error
*/
var self = this
, _shim
, _uid = Basic.guid(type + '_')
, defaultMode = preferredMode || 'browser'
;
options = options || {};
// register runtime in private hash
runtimes[_uid] = this;
/**
Default set of capabilities, which can be redifined later by specific runtime
@private
@property caps
@type Object
*/
caps = Basic.extend({
// Runtime can:
// provide access to raw binary data of the file
access_binary: false,
// provide access to raw binary data of the image (image extension is optional)
access_image_binary: false,
// display binary data as thumbs for example
display_media: false,
// make cross-domain requests
do_cors: false,
// accept files dragged and dropped from the desktop
drag_and_drop: false,
// filter files in selection dialog by their extensions
filter_by_extension: true,
// resize image (and manipulate it raw data of any file in general)
resize_image: false,
// periodically report how many bytes of total in the file were uploaded (loaded)
report_upload_progress: false,
// provide access to the headers of http response
return_response_headers: false,
// support response of specific type, which should be passed as an argument
// e.g. runtime.can('return_response_type', 'blob')
return_response_type: false,
// return http status code of the response
return_status_code: true,
// send custom http header with the request
send_custom_headers: false,
// pick up the files from a dialog
select_file: false,
// select whole folder in file browse dialog
select_folder: false,
// select multiple files at once in file browse dialog
select_multiple: true,
// send raw binary data, that is generated after image resizing or manipulation of other kind
send_binary_string: false,
// send cookies with http request and therefore retain session
send_browser_cookies: true,
// send data formatted as multipart/form-data
send_multipart: true,
// slice the file or blob to smaller parts
slice_blob: false,
// upload file without preloading it to memory, stream it out directly from disk
stream_upload: false,
// programmatically trigger file browse dialog
summon_file_dialog: false,
// upload file of specific size, size should be passed as argument
// e.g. runtime.can('upload_filesize', '500mb')
upload_filesize: true,
// initiate http request with specific http method, method should be passed as argument
// e.g. runtime.can('use_http_method', 'put')
use_http_method: true
}, caps);
// default to the mode that is compatible with preferred caps
if (options.preferred_caps) {
defaultMode = Runtime.getMode(modeCaps, options.preferred_caps, defaultMode);
}
// small extension factory here (is meant to be extended with actual extensions constructors)
_shim = (function() {
var objpool = {};
return {
exec: function(uid, comp, fn, args) {
if (_shim[comp]) {
if (!objpool[uid]) {
objpool[uid] = {
context: this,
instance: new _shim[comp]()
};
}
if (objpool[uid].instance[fn]) {
return objpool[uid].instance[fn].apply(this, args);
}
}
},
removeInstance: function(uid) {
delete objpool[uid];
},
removeAllInstances: function() {
var self = this;
Basic.each(objpool, function(obj, uid) {
if (Basic.typeOf(obj.instance.destroy) === 'function') {
obj.instance.destroy.call(obj.context);
}
self.removeInstance(uid);
});
}
};
}());
// public methods
Basic.extend(this, {
/**
Specifies whether runtime instance was initialized or not
@property initialized
@type {Boolean}
@default false
*/
initialized: false, // shims require this flag to stop initialization retries
/**
Unique ID of the runtime
@property uid
@type {String}
*/
uid: _uid,
/**
Runtime type (e.g. flash, html5, etc)
@property type
@type {String}
*/
type: type,
/**
Runtime (not native one) may operate in browser or client mode.
@property mode
@private
@type {String|Boolean} current mode or false, if none possible
*/
mode: Runtime.getMode(modeCaps, (options.required_caps), defaultMode),
/**
id of the DOM container for the runtime (if available)
@property shimid
@type {String}
*/
shimid: _uid + '_container',
/**
Number of connected clients. If equal to zero, runtime can be destroyed
@property clients
@type {Number}
*/
clients: 0,
/**
Runtime initialization options
@property options
@type {Object}
*/
options: options,
/**
Checks if the runtime has specific capability
@method can
@param {String} cap Name of capability to check
@param {Mixed} [value] If passed, capability should somehow correlate to the value
@param {Object} [refCaps] Set of capabilities to check the specified cap against (defaults to internal set)
@return {Boolean} true if runtime has such capability and false, if - not
*/
can: function(cap, value) {
var refCaps = arguments[2] || caps;
// if cap var is a comma-separated list of caps, convert it to object (key/value)
if (Basic.typeOf(cap) === 'string' && Basic.typeOf(value) === 'undefined') {
cap = Runtime.parseCaps(cap);
}
if (Basic.typeOf(cap) === 'object') {
for (var key in cap) {
if (!this.can(key, cap[key], refCaps)) {
return false;
}
}
return true;
}
// check the individual cap
if (Basic.typeOf(refCaps[cap]) === 'function') {
return refCaps[cap].call(this, value);
} else {
return (value === refCaps[cap]);
}
},
/**
Returns container for the runtime as DOM element
@method getShimContainer
@return {DOMElement}
*/
getShimContainer: function() {
var container, shimContainer = Dom.get(this.shimid);
// if no container for shim, create one
if (!shimContainer) {
container = this.options.container ? Dom.get(this.options.container) : document.body;
// create shim container and insert it at an absolute position into the outer container
shimContainer = document.createElement('div');
shimContainer.id = this.shimid;
shimContainer.className = 'moxie-shim moxie-shim-' + this.type;
Basic.extend(shimContainer.style, {
position: 'absolute',
top: '0px',
left: '0px',
width: '1px',
height: '1px',
overflow: 'hidden'
});
container.appendChild(shimContainer);
container = null;
}
return shimContainer;
},
/**
Returns runtime as DOM element (if appropriate)
@method getShim
@return {DOMElement}
*/
getShim: function() {
return _shim;
},
/**
Invokes a method within the runtime itself (might differ across the runtimes)
@method shimExec
@param {Mixed} []
@protected
@return {Mixed} Depends on the action and component
*/
shimExec: function(component, action) {
var args = [].slice.call(arguments, 2);
return self.getShim().exec.call(this, this.uid, component, action, args);
},
/**
Operaional interface that is used by components to invoke specific actions on the runtime
(is invoked in the scope of component)
@method exec
@param {Mixed} []*
@protected
@return {Mixed} Depends on the action and component
*/
exec: function(component, action) { // this is called in the context of component, not runtime
var args = [].slice.call(arguments, 2);
if (self[component] && self[component][action]) {
return self[component][action].apply(this, args);
}
return self.shimExec.apply(this, arguments);
},
/**
Destroys the runtime (removes all events and deletes DOM structures)
@method destroy
*/
destroy: function() {
if (!self) {
return; // obviously already destroyed
}
var shimContainer = Dom.get(this.shimid);
if (shimContainer) {
shimContainer.parentNode.removeChild(shimContainer);
}
if (_shim) {
_shim.removeAllInstances();
}
this.unbindAll();
delete runtimes[this.uid];
this.uid = null; // mark this runtime as destroyed
_uid = self = _shim = shimContainer = null;
}
});
// once we got the mode, test against all caps
if (this.mode && options.required_caps && !this.can(options.required_caps)) {
this.mode = false;
}
}
/**
Default order to try different runtime types
@property order
@type String
@static
*/
Runtime.order = 'html5,flash,silverlight,html4';
/**
Retrieves runtime from private hash by it's uid
@method getRuntime
@private
@static
@param {String} uid Unique identifier of the runtime
@return {Runtime|Boolean} Returns runtime, if it exists and false, if - not
*/
Runtime.getRuntime = function(uid) {
return runtimes[uid] ? runtimes[uid] : false;
};
/**
Register constructor for the Runtime of new (or perhaps modified) type
@method addConstructor
@static
@param {String} type Runtime type (e.g. flash, html5, etc)
@param {Function} construct Constructor for the Runtime type
*/
Runtime.addConstructor = function(type, constructor) {
constructor.prototype = EventTarget.instance;
runtimeConstructors[type] = constructor;
};
/**
Get the constructor for the specified type.
method getConstructor
@static
@param {String} type Runtime type (e.g. flash, html5, etc)
@return {Function} Constructor for the Runtime type
*/
Runtime.getConstructor = function(type) {
return runtimeConstructors[type] || null;
};
/**
Get info about the runtime (uid, type, capabilities)
@method getInfo
@static
@param {String} uid Unique identifier of the runtime
@return {Mixed} Info object or null if runtime doesn't exist
*/
Runtime.getInfo = function(uid) {
var runtime = Runtime.getRuntime(uid);
if (runtime) {
return {
uid: runtime.uid,
type: runtime.type,
mode: runtime.mode,
can: function() {
return runtime.can.apply(runtime, arguments);
}
};
}
return null;
};
/**
Convert caps represented by a comma-separated string to the object representation.
@method parseCaps
@static
@param {String} capStr Comma-separated list of capabilities
@return {Object}
*/
Runtime.parseCaps = function(capStr) {
var capObj = {};
if (Basic.typeOf(capStr) !== 'string') {
return capStr || {};
}
Basic.each(capStr.split(','), function(key) {
capObj[key] = true; // we assume it to be - true
});
return capObj;
};
/**
Test the specified runtime for specific capabilities.
@method can
@static
@param {String} type Runtime type (e.g. flash, html5, etc)
@param {String|Object} caps Set of capabilities to check
@return {Boolean} Result of the test
*/
Runtime.can = function(type, caps) {
var runtime
, constructor = Runtime.getConstructor(type)
, mode
;
if (constructor) {
runtime = new constructor({
required_caps: caps
});
mode = runtime.mode;
runtime.destroy();
return !!mode;
}
return false;
};
/**
Figure out a runtime that supports specified capabilities.
@method thatCan
@static
@param {String|Object} caps Set of capabilities to check
@param {String} [runtimeOrder] Comma-separated list of runtimes to check against
@return {String} Usable runtime identifier or null
*/
Runtime.thatCan = function(caps, runtimeOrder) {
var types = (runtimeOrder || Runtime.order).split(/\s*,\s*/);
for (var i in types) {
if (Runtime.can(types[i], caps)) {
return types[i];
}
}
return null;
};
/**
Figure out an operational mode for the specified set of capabilities.
@method getMode
@static
@param {Object} modeCaps Set of capabilities that depend on particular runtime mode
@param {Object} [requiredCaps] Supplied set of capabilities to find operational mode for
@param {String|Boolean} [defaultMode='browser'] Default mode to use
@return {String|Boolean} Compatible operational mode
*/
Runtime.getMode = function(modeCaps, requiredCaps, defaultMode) {
var mode = null;
if (Basic.typeOf(defaultMode) === 'undefined') { // only if not specified
defaultMode = 'browser';
}
if (requiredCaps && !Basic.isEmptyObj(modeCaps)) {
// loop over required caps and check if they do require the same mode
Basic.each(requiredCaps, function(value, cap) {
if (modeCaps.hasOwnProperty(cap)) {
var capMode = modeCaps[cap](value);
// make sure we always have an array
if (typeof(capMode) === 'string') {
capMode = [capMode];
}
if (!mode) {
mode = capMode;
} else if (!(mode = Basic.arrayIntersect(mode, capMode))) {
// if cap requires conflicting mode - runtime cannot fulfill required caps
return (mode = false);
}
}
});
if (mode) {
return Basic.inArray(defaultMode, mode) !== -1 ? defaultMode : mode[0];
} else if (mode === false) {
return false;
}
}
return defaultMode;
};
/**
Capability check that always returns true
@private
@static
@return {True}
*/
Runtime.capTrue = function() {
return true;
};
/**
Capability check that always returns false
@private
@static
@return {False}
*/
Runtime.capFalse = function() {
return false;
};
/**
Evaluate the expression to boolean value and create a function that always returns it.
@private
@static
@param {Mixed} expr Expression to evaluate
@return {Function} Function returning the result of evaluation
*/
Runtime.capTest = function(expr) {
return function() {
return !!expr;
};
};
return Runtime;
});
// Included from: src/javascript/runtime/RuntimeClient.js
/**
* RuntimeClient.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
define('moxie/runtime/RuntimeClient', [
'moxie/core/Exceptions',
'moxie/core/utils/Basic',
'moxie/runtime/Runtime'
], function(x, Basic, Runtime) {
/**
Set of methods and properties, required by a component to acquire ability to connect to a runtime
@class RuntimeClient
*/
return function RuntimeClient() {
var runtime;
Basic.extend(this, {
/**
Connects to the runtime specified by the options. Will either connect to existing runtime or create a new one.
Increments number of clients connected to the specified runtime.
@method connectRuntime
@param {Mixed} options Can be a runtme uid or a set of key-value pairs defining requirements and pre-requisites
*/
connectRuntime: function(options) {
var comp = this, ruid;
function initialize(items) {
var type, constructor;
// if we ran out of runtimes
if (!items.length) {
comp.trigger('RuntimeError', new x.RuntimeError(x.RuntimeError.NOT_INIT_ERR));
runtime = null;
return;
}
type = items.shift();
constructor = Runtime.getConstructor(type);
if (!constructor) {
initialize(items);
return;
}
// try initializing the runtime
runtime = new constructor(options);
runtime.bind('Init', function() {
// mark runtime as initialized
runtime.initialized = true;
// jailbreak ...
setTimeout(function() {
runtime.clients++;
// this will be triggered on component
comp.trigger('RuntimeInit', runtime);
}, 1);
});
runtime.bind('Error', function() {
runtime.destroy(); // runtime cannot destroy itself from inside at a right moment, thus we do it here
initialize(items);
});
/*runtime.bind('Exception', function() { });*/
// check if runtime managed to pick-up operational mode
if (!runtime.mode) {
runtime.trigger('Error');
return;
}
runtime.init();
}
// check if a particular runtime was requested
if (Basic.typeOf(options) === 'string') {
ruid = options;
} else if (Basic.typeOf(options.ruid) === 'string') {
ruid = options.ruid;
}
if (ruid) {
runtime = Runtime.getRuntime(ruid);
if (runtime) {
runtime.clients++;
return runtime;
} else {
// there should be a runtime and there's none - weird case
throw new x.RuntimeError(x.RuntimeError.NOT_INIT_ERR);
}
}
// initialize a fresh one, that fits runtime list and required features best
initialize((options.runtime_order || Runtime.order).split(/\s*,\s*/));
},
/**
Returns the runtime to which the client is currently connected.
@method getRuntime
@return {Runtime} Runtime or null if client is not connected
*/
getRuntime: function() {
if (runtime && runtime.uid) {
return runtime;
}
runtime = null; // make sure we do not leave zombies rambling around
return null;
},
/**
Disconnects from the runtime. Decrements number of clients connected to the specified runtime.
@method disconnectRuntime
*/
disconnectRuntime: function() {
if (runtime && --runtime.clients <= 0) {
runtime.destroy();
runtime = null;
}
}
});
};
});
// Included from: src/javascript/file/Blob.js
/**
* Blob.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
define('moxie/file/Blob', [
'moxie/core/utils/Basic',
'moxie/core/utils/Encode',
'moxie/runtime/RuntimeClient'
], function(Basic, Encode, RuntimeClient) {
var blobpool = {};
/**
@class Blob
@constructor
@param {String} ruid Unique id of the runtime, to which this blob belongs to
@param {Object} blob Object "Native" blob object, as it is represented in the runtime
*/
function Blob(ruid, blob) {
function _sliceDetached(start, end, type) {
var blob, data = blobpool[this.uid];
if (Basic.typeOf(data) !== 'string' || !data.length) {
return null; // or throw exception
}
blob = new Blob(null, {
type: type,
size: end - start
});
blob.detach(data.substr(start, blob.size));
return blob;
}
RuntimeClient.call(this);
if (ruid) {
this.connectRuntime(ruid);
}
if (!blob) {
blob = {};
} else if (Basic.typeOf(blob) === 'string') { // dataUrl or binary string
blob = { data: blob };
}
Basic.extend(this, {
/**
Unique id of the component
@property uid
@type {String}
*/
uid: blob.uid || Basic.guid('uid_'),
/**
Unique id of the connected runtime, if falsy, then runtime will have to be initialized
before this Blob can be used, modified or sent
@property ruid
@type {String}
*/
ruid: ruid,
/**
Size of blob
@property size
@type {Number}
@default 0
*/
size: blob.size || 0,
/**
Mime type of blob
@property type
@type {String}
@default ''
*/
type: blob.type || '',
/**
@method slice
@param {Number} [start=0]
*/
slice: function(start, end, type) {
if (this.isDetached()) {
return _sliceDetached.apply(this, arguments);
}
return this.getRuntime().exec.call(this, 'Blob', 'slice', this.getSource(), start, end, type);
},
/**
Returns "native" blob object (as it is represented in connected runtime) or null if not found
@method getSource
@return {Blob} Returns "native" blob object or null if not found
*/
getSource: function() {
if (!blobpool[this.uid]) {
return null;
}
return blobpool[this.uid];
},
/**
Detaches blob from any runtime that it depends on and initialize with standalone value
@method detach
@protected
@param {DOMString} [data=''] Standalone value
*/
detach: function(data) {
if (this.ruid) {
this.getRuntime().exec.call(this, 'Blob', 'destroy');
this.disconnectRuntime();
this.ruid = null;
}
data = data || '';
// if dataUrl, convert to binary string
var matches = data.match(/^data:([^;]*);base64,/);
if (matches) {
this.type = matches[1];
data = Encode.atob(data.substring(data.indexOf('base64,') + 7));
}
this.size = data.length;
blobpool[this.uid] = data;
},
/**
Checks if blob is standalone (detached of any runtime)
@method isDetached
@protected
@return {Boolean}
*/
isDetached: function() {
return !this.ruid && Basic.typeOf(blobpool[this.uid]) === 'string';
},
/**
Destroy Blob and free any resources it was using
@method destroy
*/
destroy: function() {
this.detach();
delete blobpool[this.uid];
}
});
if (blob.data) {
this.detach(blob.data); // auto-detach if payload has been passed
} else {
blobpool[this.uid] = blob;
}
}
return Blob;
});
// Included from: src/javascript/file/File.js
/**
* File.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
define('moxie/file/File', [
'moxie/core/utils/Basic',
'moxie/core/utils/Mime',
'moxie/file/Blob'
], function(Basic, Mime, Blob) {
/**
@class File
@extends Blob
@constructor
@param {String} ruid Unique id of the runtime, to which this blob belongs to
@param {Object} file Object "Native" file object, as it is represented in the runtime
*/
function File(ruid, file) {
var name, type;
if (!file) { // avoid extra errors in case we overlooked something
file = {};
}
// figure out the type
if (file.type && file.type !== '') {
type = file.type;
} else {
type = Mime.getFileMime(file.name);
}
// sanitize file name or generate new one
if (file.name) {
name = file.name.replace(/\\/g, '/');
name = name.substr(name.lastIndexOf('/') + 1);
} else {
var prefix = type.split('/')[0];
name = Basic.guid((prefix !== '' ? prefix : 'file') + '_');
if (Mime.extensions[type]) {
name += '.' + Mime.extensions[type][0]; // append proper extension if possible
}
}
Blob.apply(this, arguments);
Basic.extend(this, {
/**
File mime type
@property type
@type {String}
@default ''
*/
type: type || '',
/**
File name
@property name
@type {String}
@default UID
*/
name: name || Basic.guid('file_'),
/**
Relative path to the file inside a directory
@property relativePath
@type {String}
@default ''
*/
relativePath: '',
/**
Date of last modification
@property lastModifiedDate
@type {String}
@default now
*/
lastModifiedDate: file.lastModifiedDate || (new Date()).toLocaleString() // Thu Aug 23 2012 19:40:00 GMT+0400 (GET)
});
}
File.prototype = Blob.prototype;
return File;
});
// Included from: src/javascript/file/FileInput.js
/**
* FileInput.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
define('moxie/file/FileInput', [
'moxie/core/utils/Basic',
'moxie/core/utils/Mime',
'moxie/core/utils/Dom',
'moxie/core/Exceptions',
'moxie/core/EventTarget',
'moxie/core/I18n',
'moxie/file/File',
'moxie/runtime/Runtime',
'moxie/runtime/RuntimeClient'
], function(Basic, Mime, Dom, x, EventTarget, I18n, File, Runtime, RuntimeClient) {
/**
Provides a convenient way to create cross-browser file-picker. Generates file selection dialog on click,
converts selected files to _File_ objects, to be used in conjunction with _Image_, preloaded in memory
with _FileReader_ or uploaded to a server through _XMLHttpRequest_.
@class FileInput
@constructor
@extends EventTarget
@uses RuntimeClient
@param {Object|String|DOMElement} options If options is string or node, argument is considered as _browse\_button_.
@param {String|DOMElement} options.browse_button DOM Element to turn into file picker.
@param {Array} [options.accept] Array of mime types to accept. By default accepts all.
@param {String} [options.file='file'] Name of the file field (not the filename).
@param {Boolean} [options.multiple=false] Enable selection of multiple files.
@param {Boolean} [options.directory=false] Turn file input into the folder input (cannot be both at the same time).
@param {String|DOMElement} [options.container] DOM Element to use as a container for file-picker. Defaults to parentNode
for _browse\_button_.
@param {Object|String} [options.required_caps] Set of required capabilities, that chosen runtime must support.
@example
<div id="container">
<a id="file-picker" href="javascript:;">Browse...</a>
</div>
<script>
var fileInput = new mOxie.FileInput({
browse_button: 'file-picker', // or document.getElementById('file-picker')
container: 'container',
accept: [
{title: "Image files", extensions: "jpg,gif,png"} // accept only images
],
multiple: true // allow multiple file selection
});
fileInput.onchange = function(e) {
// do something to files array
console.info(e.target.files); // or this.files or fileInput.files
};
fileInput.init(); // initialize
</script>
*/
var dispatches = [
/**
Dispatched when runtime is connected and file-picker is ready to be used.
@event ready
@param {Object} event
*/
'ready',
/**
Dispatched right after [ready](#event_ready) event, and whenever [refresh()](#method_refresh) is invoked.
Check [corresponding documentation entry](#method_refresh) for more info.
@event refresh
@param {Object} event
*/
/**
Dispatched when selection of files in the dialog is complete.
@event change
@param {Object} event
*/
'change',
'cancel', // TODO: might be useful
/**
Dispatched when mouse cursor enters file-picker area. Can be used to style element
accordingly.
@event mouseenter
@param {Object} event
*/
'mouseenter',
/**
Dispatched when mouse cursor leaves file-picker area. Can be used to style element
accordingly.
@event mouseleave
@param {Object} event
*/
'mouseleave',
/**
Dispatched when functional mouse button is pressed on top of file-picker area.
@event mousedown
@param {Object} event
*/
'mousedown',
/**
Dispatched when functional mouse button is released on top of file-picker area.
@event mouseup
@param {Object} event
*/
'mouseup'
];
function FileInput(options) {
var self = this,
container, browseButton, defaults;
// if flat argument passed it should be browse_button id
if (Basic.inArray(Basic.typeOf(options), ['string', 'node']) !== -1) {
options = { browse_button : options };
}
// this will help us to find proper default container
browseButton = Dom.get(options.browse_button);
if (!browseButton) {
// browse button is required
throw new x.DOMException(x.DOMException.NOT_FOUND_ERR);
}
// figure out the options
defaults = {
accept: [{
title: I18n.translate('All Files'),
extensions: '*'
}],
name: 'file',
multiple: false,
required_caps: false,
container: browseButton.parentNode || document.body
};
options = Basic.extend({}, defaults, options);
// convert to object representation
if (typeof(options.required_caps) === 'string') {
options.required_caps = Runtime.parseCaps(options.required_caps);
}
// normalize accept option (could be list of mime types or array of title/extensions pairs)
if (typeof(options.accept) === 'string') {
options.accept = Mime.mimes2extList(options.accept);
}
container = Dom.get(options.container);
// make sure we have container
if (!container) {
container = document.body;
}
// make container relative, if it's not
if (Dom.getStyle(container, 'position') === 'static') {
container.style.position = 'relative';
}
container = browseButton = null; // IE
RuntimeClient.call(self);
Basic.extend(self, {
/**
Unique id of the component
@property uid
@protected
@readOnly
@type {String}
@default UID
*/
uid: Basic.guid('uid_'),
/**
Unique id of the connected runtime, if any.
@property ruid
@protected
@type {String}
*/
ruid: null,
/**
Unique id of the runtime container. Useful to get hold of it for various manipulations.
@property shimid
@protected
@type {String}
*/
shimid: null,
/**
Array of selected mOxie.File objects
@property files
@type {Array}
@default null
*/
files: null,
/**
Initializes the file-picker, connects it to runtime and dispatches event ready when done.
@method init
*/
init: function() {
self.convertEventPropsToHandlers(dispatches);
self.bind('RuntimeInit', function(e, runtime) {
self.ruid = runtime.uid;
self.shimid = runtime.shimid;
self.bind("Ready", function() {
self.trigger("Refresh");
}, 999);
self.bind("Change", function() {
var files = runtime.exec.call(self, 'FileInput', 'getFiles');
self.files = [];
Basic.each(files, function(file) {
// ignore empty files (IE10 for example hangs if you try to send them via XHR)
if (file.size === 0) {
return true;
}
self.files.push(new File(self.ruid, file));
});
}, 999);
// re-position and resize shim container
self.bind('Refresh', function() {
var pos, size, browseButton, shimContainer;
browseButton = Dom.get(options.browse_button);
shimContainer = Dom.get(runtime.shimid); // do not use runtime.getShimContainer(), since it will create container if it doesn't exist
if (browseButton) {
pos = Dom.getPos(browseButton, Dom.get(options.container));
size = Dom.getSize(browseButton);
if (shimContainer) {
Basic.extend(shimContainer.style, {
top : pos.y + 'px',
left : pos.x + 'px',
width : size.w + 'px',
height : size.h + 'px'
});
}
}
shimContainer = browseButton = null;
});
runtime.exec.call(self, 'FileInput', 'init', options);
});
// runtime needs: options.required_features, options.runtime_order and options.container
self.connectRuntime(Basic.extend({}, options, {
required_caps: {
select_file: true
}
}));
},
/**
Disables file-picker element, so that it doesn't react to mouse clicks.
@method disable
@param {Boolean} [state=true] Disable component if - true, enable if - false
*/
disable: function(state) {
var runtime = this.getRuntime();
if (runtime) {
runtime.exec.call(this, 'FileInput', 'disable', Basic.typeOf(state) === 'undefined' ? true : state);
}
},
/**
Reposition and resize dialog trigger to match the position and size of browse_button element.
@method refresh
*/
refresh: function() {
self.trigger("Refresh");
},
/**
Destroy component.
@method destroy
*/
destroy: function() {
var runtime = this.getRuntime();
if (runtime) {
runtime.exec.call(this, 'FileInput', 'destroy');
this.disconnectRuntime();
}
if (Basic.typeOf(this.files) === 'array') {
// no sense in leaving associated files behind
Basic.each(this.files, function(file) {
file.destroy();
});
}
this.files = null;
}
});
}
FileInput.prototype = EventTarget.instance;
return FileInput;
});
// Included from: src/javascript/runtime/RuntimeTarget.js
/**
* RuntimeTarget.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
define('moxie/runtime/RuntimeTarget', [
'moxie/core/utils/Basic',
'moxie/runtime/RuntimeClient',
"moxie/core/EventTarget"
], function(Basic, RuntimeClient, EventTarget) {
/**
Instance of this class can be used as a target for the events dispatched by shims,
when allowing them onto components is for either reason inappropriate
@class RuntimeTarget
@constructor
@protected
@extends EventTarget
*/
function RuntimeTarget() {
this.uid = Basic.guid('uid_');
RuntimeClient.call(this);
this.destroy = function() {
this.disconnectRuntime();
this.unbindAll();
};
}
RuntimeTarget.prototype = EventTarget.instance;
return RuntimeTarget;
});
// Included from: src/javascript/file/FileReader.js
/**
* FileReader.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
define('moxie/file/FileReader', [
'moxie/core/utils/Basic',
'moxie/core/utils/Encode',
'moxie/core/Exceptions',
'moxie/core/EventTarget',
'moxie/file/Blob',
'moxie/file/File',
'moxie/runtime/RuntimeTarget'
], function(Basic, Encode, x, EventTarget, Blob, File, RuntimeTarget) {
/**
Utility for preloading o.Blob/o.File objects in memory. By design closely follows [W3C FileReader](http://www.w3.org/TR/FileAPI/#dfn-filereader)
interface. Where possible uses native FileReader, where - not falls back to shims.
@class FileReader
@constructor FileReader
@extends EventTarget
@uses RuntimeClient
*/
var dispatches = [
/**
Dispatched when the read starts.
@event loadstart
@param {Object} event
*/
'loadstart',
/**
Dispatched while reading (and decoding) blob, and reporting partial Blob data (progess.loaded/progress.total).
@event progress
@param {Object} event
*/
'progress',
/**
Dispatched when the read has successfully completed.
@event load
@param {Object} event
*/
'load',
/**
Dispatched when the read has been aborted. For instance, by invoking the abort() method.
@event abort
@param {Object} event
*/
'abort',
/**
Dispatched when the read has failed.
@event error
@param {Object} event
*/
'error',
/**
Dispatched when the request has completed (either in success or failure).
@event loadend
@param {Object} event
*/
'loadend'
];
function FileReader() {
var self = this, _fr;
Basic.extend(this, {
/**
UID of the component instance.
@property uid
@type {String}
*/
uid: Basic.guid('uid_'),
/**
Contains current state of FileReader object. Can take values of FileReader.EMPTY, FileReader.LOADING
and FileReader.DONE.
@property readyState
@type {Number}
@default FileReader.EMPTY
*/
readyState: FileReader.EMPTY,
/**
Result of the successful read operation.
@property result
@type {String}
*/
result: null,
/**
Stores the error of failed asynchronous read operation.
@property error
@type {DOMError}
*/
error: null,
/**
Initiates reading of File/Blob object contents to binary string.
@method readAsBinaryString
@param {Blob|File} blob Object to preload
*/
readAsBinaryString: function(blob) {
_read.call(this, 'readAsBinaryString', blob);
},
/**
Initiates reading of File/Blob object contents to dataURL string.
@method readAsDataURL
@param {Blob|File} blob Object to preload
*/
readAsDataURL: function(blob) {
_read.call(this, 'readAsDataURL', blob);
},
/**
Initiates reading of File/Blob object contents to string.
@method readAsText
@param {Blob|File} blob Object to preload
*/
readAsText: function(blob) {
_read.call(this, 'readAsText', blob);
},
/**
Aborts preloading process.
@method abort
*/
abort: function() {
this.result = null;
if (Basic.inArray(this.readyState, [FileReader.EMPTY, FileReader.DONE]) !== -1) {
return;
} else if (this.readyState === FileReader.LOADING) {
this.readyState = FileReader.DONE;
}
if (_fr) {
_fr.getRuntime().exec.call(this, 'FileReader', 'abort');
}
this.trigger('abort');
this.trigger('loadend');
},
/**
Destroy component and release resources.
@method destroy
*/
destroy: function() {
this.abort();
if (_fr) {
_fr.getRuntime().exec.call(this, 'FileReader', 'destroy');
_fr.disconnectRuntime();
}
self = _fr = null;
}
});
function _read(op, blob) {
_fr = new RuntimeTarget();
function error(err) {
self.readyState = FileReader.DONE;
self.error = err;
self.trigger('error');
loadEnd();
}
function loadEnd() {
_fr.destroy();
_fr = null;
self.trigger('loadend');
}
function exec(runtime) {
_fr.bind('Error', function(e, err) {
error(err);
});
_fr.bind('Progress', function(e) {
self.result = runtime.exec.call(_fr, 'FileReader', 'getResult');
self.trigger(e);
});
_fr.bind('Load', function(e) {
self.readyState = FileReader.DONE;
self.result = runtime.exec.call(_fr, 'FileReader', 'getResult');
self.trigger(e);
loadEnd();
});
runtime.exec.call(_fr, 'FileReader', 'read', op, blob);
}
this.convertEventPropsToHandlers(dispatches);
if (this.readyState === FileReader.LOADING) {
return error(new x.DOMException(x.DOMException.INVALID_STATE_ERR));
}
this.readyState = FileReader.LOADING;
this.trigger('loadstart');
// if source is o.Blob/o.File
if (blob instanceof Blob) {
if (blob.isDetached()) {
var src = blob.getSource();
switch (op) {
case 'readAsText':
case 'readAsBinaryString':
this.result = src;
break;
case 'readAsDataURL':
this.result = 'data:' + blob.type + ';base64,' + Encode.btoa(src);
break;
}
this.readyState = FileReader.DONE;
this.trigger('load');
loadEnd();
} else {
exec(_fr.connectRuntime(blob.ruid));
}
} else {
error(new x.DOMException(x.DOMException.NOT_FOUND_ERR));
}
}
}
/**
Initial FileReader state
@property EMPTY
@type {Number}
@final
@static
@default 0
*/
FileReader.EMPTY = 0;
/**
FileReader switches to this state when it is preloading the source
@property LOADING
@type {Number}
@final
@static
@default 1
*/
FileReader.LOADING = 1;
/**
Preloading is complete, this is a final state
@property DONE
@type {Number}
@final
@static
@default 2
*/
FileReader.DONE = 2;
FileReader.prototype = EventTarget.instance;
return FileReader;
});
// Included from: src/javascript/core/utils/Url.js
/**
* Url.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
define('moxie/core/utils/Url', [], function() {
/**
Parse url into separate components and fill in absent parts with parts from current url,
based on https://raw.github.com/kvz/phpjs/master/functions/url/parse_url.js
@method parseUrl
@for Utils
@static
@param {String} url Url to parse (defaults to empty string if undefined)
@return {Object} Hash containing extracted uri components
*/
var parseUrl = function(url, currentUrl) {
var key = ['source', 'scheme', 'authority', 'userInfo', 'user', 'pass', 'host', 'port', 'relative', 'path', 'directory', 'file', 'query', 'fragment']
, i = key.length
, ports = {
http: 80,
https: 443
}
, uri = {}
, regex = /^(?:([^:\/?#]+):)?(?:\/\/()(?:(?:()(?:([^:@]*):?([^:@]*))?@)?([^:\/?#]*)(?::(\d*))?))?()(?:(()(?:(?:[^?#\/]*\/)*)()(?:[^?#]*))(?:\\?([^#]*))?(?:#(.*))?)/
, m = regex.exec(url || '')
;
while (i--) {
if (m[i]) {
uri[key[i]] = m[i];
}
}
// when url is relative, we set the origin and the path ourselves
if (!uri.scheme) {
// come up with defaults
if (!currentUrl || typeof(currentUrl) === 'string') {
currentUrl = parseUrl(currentUrl || document.location.href);
}
uri.scheme = currentUrl.scheme;
uri.host = currentUrl.host;
uri.port = currentUrl.port;
var path = '';
// for urls without trailing slash we need to figure out the path
if (/^[^\/]/.test(uri.path)) {
path = currentUrl.path;
// if path ends with a filename, strip it
if (!/(\/|\/[^\.]+)$/.test(path)) {
path = path.replace(/\/[^\/]+$/, '/');
} else {
path += '/';
}
}
uri.path = path + (uri.path || ''); // site may reside at domain.com or domain.com/subdir
}
if (!uri.port) {
uri.port = ports[uri.scheme] || 80;
}
uri.port = parseInt(uri.port, 10);
if (!uri.path) {
uri.path = "/";
}
delete uri.source;
return uri;
};
/**
Resolve url - among other things will turn relative url to absolute
@method resolveUrl
@static
@param {String} url Either absolute or relative
@return {String} Resolved, absolute url
*/
var resolveUrl = function(url) {
var ports = { // we ignore default ports
http: 80,
https: 443
}
, urlp = parseUrl(url)
;
return urlp.scheme + '://' + urlp.host + (urlp.port !== ports[urlp.scheme] ? ':' + urlp.port : '') + urlp.path + (urlp.query ? urlp.query : '');
};
/**
Check if specified url has the same origin as the current document
@method hasSameOrigin
@param {String|Object} url
@return {Boolean}
*/
var hasSameOrigin = function(url) {
function origin(url) {
return [url.scheme, url.host, url.port].join('/');
}
if (typeof url === 'string') {
url = parseUrl(url);
}
return origin(parseUrl()) === origin(url);
};
return {
parseUrl: parseUrl,
resolveUrl: resolveUrl,
hasSameOrigin: hasSameOrigin
};
});
// Included from: src/javascript/file/FileReaderSync.js
/**
* FileReaderSync.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
define('moxie/file/FileReaderSync', [
'moxie/core/utils/Basic',
'moxie/runtime/RuntimeClient',
'moxie/core/utils/Encode'
], function(Basic, RuntimeClient, Encode) {
/**
Synchronous FileReader implementation. Something like this is available in WebWorkers environment, here
it can be used to read only preloaded blobs/files and only below certain size (not yet sure what that'd be,
but probably < 1mb). Not meant to be used directly by user.
@class FileReaderSync
@private
@constructor
*/
return function() {
RuntimeClient.call(this);
Basic.extend(this, {
uid: Basic.guid('uid_'),
readAsBinaryString: function(blob) {
return _read.call(this, 'readAsBinaryString', blob);
},
readAsDataURL: function(blob) {
return _read.call(this, 'readAsDataURL', blob);
},
/*readAsArrayBuffer: function(blob) {
return _read.call(this, 'readAsArrayBuffer', blob);
},*/
readAsText: function(blob) {
return _read.call(this, 'readAsText', blob);
}
});
function _read(op, blob) {
if (blob.isDetached()) {
var src = blob.getSource();
switch (op) {
case 'readAsBinaryString':
return src;
case 'readAsDataURL':
return 'data:' + blob.type + ';base64,' + Encode.btoa(src);
case 'readAsText':
var txt = '';
for (var i = 0, length = src.length; i < length; i++) {
txt += String.fromCharCode(src[i]);
}
return txt;
}
} else {
var result = this.connectRuntime(blob.ruid).exec.call(this, 'FileReaderSync', 'read', op, blob);
this.disconnectRuntime();
return result;
}
}
};
});
// Included from: src/javascript/xhr/FormData.js
/**
* FormData.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
define("moxie/xhr/FormData", [
"moxie/core/Exceptions",
"moxie/core/utils/Basic",
"moxie/file/Blob"
], function(x, Basic, Blob) {
/**
FormData
@class FormData
@constructor
*/
function FormData() {
var _blob, _fields = [];
Basic.extend(this, {
/**
Append another key-value pair to the FormData object
@method append
@param {String} name Name for the new field
@param {String|Blob|Array|Object} value Value for the field
*/
append: function(name, value) {
var self = this, valueType = Basic.typeOf(value);
// according to specs value might be either Blob or String
if (value instanceof Blob) {
_blob = {
name: name,
value: value // unfortunately we can only send single Blob in one FormData
};
} else if ('array' === valueType) {
name += '[]';
Basic.each(value, function(value) {
self.append(name, value);
});
} else if ('object' === valueType) {
Basic.each(value, function(value, key) {
self.append(name + '[' + key + ']', value);
});
} else if ('null' === valueType || 'undefined' === valueType || 'number' === valueType && isNaN(value)) {
self.append(name, "false");
} else {
_fields.push({
name: name,
value: value.toString()
});
}
},
/**
Checks if FormData contains Blob.
@method hasBlob
@return {Boolean}
*/
hasBlob: function() {
return !!this.getBlob();
},
/**
Retrieves blob.
@method getBlob
@return {Object} Either Blob if found or null
*/
getBlob: function() {
return _blob && _blob.value || null;
},
/**
Retrieves blob field name.
@method getBlobName
@return {String} Either Blob field name or null
*/
getBlobName: function() {
return _blob && _blob.name || null;
},
/**
Loop over the fields in FormData and invoke the callback for each of them.
@method each
@param {Function} cb Callback to call for each field
*/
each: function(cb) {
Basic.each(_fields, function(field) {
cb(field.value, field.name);
});
if (_blob) {
cb(_blob.value, _blob.name);
}
},
destroy: function() {
_blob = null;
_fields = [];
}
});
}
return FormData;
});
// Included from: src/javascript/xhr/XMLHttpRequest.js
/**
* XMLHttpRequest.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
define("moxie/xhr/XMLHttpRequest", [
"moxie/core/utils/Basic",
"moxie/core/Exceptions",
"moxie/core/EventTarget",
"moxie/core/utils/Encode",
"moxie/core/utils/Url",
"moxie/runtime/Runtime",
"moxie/runtime/RuntimeTarget",
"moxie/file/Blob",
"moxie/file/FileReaderSync",
"moxie/xhr/FormData",
"moxie/core/utils/Env",
"moxie/core/utils/Mime"
], function(Basic, x, EventTarget, Encode, Url, Runtime, RuntimeTarget, Blob, FileReaderSync, FormData, Env, Mime) {
var httpCode = {
100: 'Continue',
101: 'Switching Protocols',
102: 'Processing',
200: 'OK',
201: 'Created',
202: 'Accepted',
203: 'Non-Authoritative Information',
204: 'No Content',
205: 'Reset Content',
206: 'Partial Content',
207: 'Multi-Status',
226: 'IM Used',
300: 'Multiple Choices',
301: 'Moved Permanently',
302: 'Found',
303: 'See Other',
304: 'Not Modified',
305: 'Use Proxy',
306: 'Reserved',
307: 'Temporary Redirect',
400: 'Bad Request',
401: 'Unauthorized',
402: 'Payment Required',
403: 'Forbidden',
404: 'Not Found',
405: 'Method Not Allowed',
406: 'Not Acceptable',
407: 'Proxy Authentication Required',
408: 'Request Timeout',
409: 'Conflict',
410: 'Gone',
411: 'Length Required',
412: 'Precondition Failed',
413: 'Request Entity Too Large',
414: 'Request-URI Too Long',
415: 'Unsupported Media Type',
416: 'Requested Range Not Satisfiable',
417: 'Expectation Failed',
422: 'Unprocessable Entity',
423: 'Locked',
424: 'Failed Dependency',
426: 'Upgrade Required',
500: 'Internal Server Error',
501: 'Not Implemented',
502: 'Bad Gateway',
503: 'Service Unavailable',
504: 'Gateway Timeout',
505: 'HTTP Version Not Supported',
506: 'Variant Also Negotiates',
507: 'Insufficient Storage',
510: 'Not Extended'
};
function XMLHttpRequestUpload() {
this.uid = Basic.guid('uid_');
}
XMLHttpRequestUpload.prototype = EventTarget.instance;
/**
Implementation of XMLHttpRequest
@class XMLHttpRequest
@constructor
@uses RuntimeClient
@extends EventTarget
*/
var dispatches = ['loadstart', 'progress', 'abort', 'error', 'load', 'timeout', 'loadend']; // & readystatechange (for historical reasons)
var NATIVE = 1, RUNTIME = 2;
function XMLHttpRequest() {
var self = this,
// this (together with _p() @see below) is here to gracefully upgrade to setter/getter syntax where possible
props = {
/**
The amount of milliseconds a request can take before being terminated. Initially zero. Zero means there is no timeout.
@property timeout
@type Number
@default 0
*/
timeout: 0,
/**
Current state, can take following values:
UNSENT (numeric value 0)
The object has been constructed.
OPENED (numeric value 1)
The open() method has been successfully invoked. During this state request headers can be set using setRequestHeader() and the request can be made using the send() method.
HEADERS_RECEIVED (numeric value 2)
All redirects (if any) have been followed and all HTTP headers of the final response have been received. Several response members of the object are now available.
LOADING (numeric value 3)
The response entity body is being received.
DONE (numeric value 4)
@property readyState
@type Number
@default 0 (UNSENT)
*/
readyState: XMLHttpRequest.UNSENT,
/**
True when user credentials are to be included in a cross-origin request. False when they are to be excluded
in a cross-origin request and when cookies are to be ignored in its response. Initially false.
@property withCredentials
@type Boolean
@default false
*/
withCredentials: false,
/**
Returns the HTTP status code.
@property status
@type Number
@default 0
*/
status: 0,
/**
Returns the HTTP status text.
@property statusText
@type String
*/
statusText: "",
/**
Returns the response type. Can be set to change the response type. Values are:
the empty string (default), "arraybuffer", "blob", "document", "json", and "text".
@property responseType
@type String
*/
responseType: "",
/**
Returns the document response entity body.
Throws an "InvalidStateError" exception if responseType is not the empty string or "document".
@property responseXML
@type Document
*/
responseXML: null,
/**
Returns the text response entity body.
Throws an "InvalidStateError" exception if responseType is not the empty string or "text".
@property responseText
@type String
*/
responseText: null,
/**
Returns the response entity body (http://www.w3.org/TR/XMLHttpRequest/#response-entity-body).
Can become: ArrayBuffer, Blob, Document, JSON, Text
@property response
@type Mixed
*/
response: null
},
_async = true,
_url,
_method,
_headers = {},
_user,
_password,
_encoding = null,
_mimeType = null,
// flags
_sync_flag = false,
_send_flag = false,
_upload_events_flag = false,
_upload_complete_flag = false,
_error_flag = false,
_same_origin_flag = false,
// times
_start_time,
_timeoutset_time,
_finalMime = null,
_finalCharset = null,
_options = {},
_xhr,
_responseHeaders = '',
_responseHeadersBag
;
Basic.extend(this, props, {
/**
Unique id of the component
@property uid
@type String
*/
uid: Basic.guid('uid_'),
/**
Target for Upload events
@property upload
@type XMLHttpRequestUpload
*/
upload: new XMLHttpRequestUpload(),
/**
Sets the request method, request URL, synchronous flag, request username, and request password.
Throws a "SyntaxError" exception if one of the following is true:
method is not a valid HTTP method.
url cannot be resolved.
url contains the "user:password" format in the userinfo production.
Throws a "SecurityError" exception if method is a case-insensitive match for CONNECT, TRACE or TRACK.
Throws an "InvalidAccessError" exception if one of the following is true:
Either user or password is passed as argument and the origin of url does not match the XMLHttpRequest origin.
There is an associated XMLHttpRequest document and either the timeout attribute is not zero,
the withCredentials attribute is true, or the responseType attribute is not the empty string.
@method open
@param {String} method HTTP method to use on request
@param {String} url URL to request
@param {Boolean} [async=true] If false request will be done in synchronous manner. Asynchronous by default.
@param {String} [user] Username to use in HTTP authentication process on server-side
@param {String} [password] Password to use in HTTP authentication process on server-side
*/
open: function(method, url, async, user, password) {
var urlp;
// first two arguments are required
if (!method || !url) {
throw new x.DOMException(x.DOMException.SYNTAX_ERR);
}
// 2 - check if any code point in method is higher than U+00FF or after deflating method it does not match the method
if (/[\u0100-\uffff]/.test(method) || Encode.utf8_encode(method) !== method) {
throw new x.DOMException(x.DOMException.SYNTAX_ERR);
}
// 3
if (!!~Basic.inArray(method.toUpperCase(), ['CONNECT', 'DELETE', 'GET', 'HEAD', 'OPTIONS', 'POST', 'PUT', 'TRACE', 'TRACK'])) {
_method = method.toUpperCase();
}
// 4 - allowing these methods poses a security risk
if (!!~Basic.inArray(_method, ['CONNECT', 'TRACE', 'TRACK'])) {
throw new x.DOMException(x.DOMException.SECURITY_ERR);
}
// 5
url = Encode.utf8_encode(url);
// 6 - Resolve url relative to the XMLHttpRequest base URL. If the algorithm returns an error, throw a "SyntaxError".
urlp = Url.parseUrl(url);
_same_origin_flag = Url.hasSameOrigin(urlp);
// 7 - manually build up absolute url
_url = Url.resolveUrl(url);
// 9-10, 12-13
if ((user || password) && !_same_origin_flag) {
throw new x.DOMException(x.DOMException.INVALID_ACCESS_ERR);
}
_user = user || urlp.user;
_password = password || urlp.pass;
// 11
_async = async || true;
if (_async === false && (_p('timeout') || _p('withCredentials') || _p('responseType') !== "")) {
throw new x.DOMException(x.DOMException.INVALID_ACCESS_ERR);
}
// 14 - terminate abort()
// 15 - terminate send()
// 18
_sync_flag = !_async;
_send_flag = false;
_headers = {};
_reset.call(this);
// 19
_p('readyState', XMLHttpRequest.OPENED);
// 20
this.convertEventPropsToHandlers(['readystatechange']); // unify event handlers
this.dispatchEvent('readystatechange');
},
/**
Appends an header to the list of author request headers, or if header is already
in the list of author request headers, combines its value with value.
Throws an "InvalidStateError" exception if the state is not OPENED or if the send() flag is set.
Throws a "SyntaxError" exception if header is not a valid HTTP header field name or if value
is not a valid HTTP header field value.
@method setRequestHeader
@param {String} header
@param {String|Number} value
*/
setRequestHeader: function(header, value) {
var uaHeaders = [ // these headers are controlled by the user agent
"accept-charset",
"accept-encoding",
"access-control-request-headers",
"access-control-request-method",
"connection",
"content-length",
"cookie",
"cookie2",
"content-transfer-encoding",
"date",
"expect",
"host",
"keep-alive",
"origin",
"referer",
"te",
"trailer",
"transfer-encoding",
"upgrade",
"user-agent",
"via"
];
// 1-2
if (_p('readyState') !== XMLHttpRequest.OPENED || _send_flag) {
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
}
// 3
if (/[\u0100-\uffff]/.test(header) || Encode.utf8_encode(header) !== header) {
throw new x.DOMException(x.DOMException.SYNTAX_ERR);
}
// 4
/* this step is seemingly bypassed in browsers, probably to allow various unicode characters in header values
if (/[\u0100-\uffff]/.test(value) || Encode.utf8_encode(value) !== value) {
throw new x.DOMException(x.DOMException.SYNTAX_ERR);
}*/
header = Basic.trim(header).toLowerCase();
// setting of proxy-* and sec-* headers is prohibited by spec
if (!!~Basic.inArray(header, uaHeaders) || /^(proxy\-|sec\-)/.test(header)) {
return false;
}
// camelize
// browsers lowercase header names (at least for custom ones)
// header = header.replace(/\b\w/g, function($1) { return $1.toUpperCase(); });
if (!_headers[header]) {
_headers[header] = value;
} else {
// http://tools.ietf.org/html/rfc2616#section-4.2 (last paragraph)
_headers[header] += ', ' + value;
}
return true;
},
/**
Returns all headers from the response, with the exception of those whose field name is Set-Cookie or Set-Cookie2.
@method getAllResponseHeaders
@return {String} reponse headers or empty string
*/
getAllResponseHeaders: function() {
return _responseHeaders || '';
},
/**
Returns the header field value from the response of which the field name matches header,
unless the field name is Set-Cookie or Set-Cookie2.
@method getResponseHeader
@param {String} header
@return {String} value(s) for the specified header or null
*/
getResponseHeader: function(header) {
header = header.toLowerCase();
if (_error_flag || !!~Basic.inArray(header, ['set-cookie', 'set-cookie2'])) {
return null;
}
if (_responseHeaders && _responseHeaders !== '') {
// if we didn't parse response headers until now, do it and keep for later
if (!_responseHeadersBag) {
_responseHeadersBag = {};
Basic.each(_responseHeaders.split(/\r\n/), function(line) {
var pair = line.split(/:\s+/);
if (pair.length === 2) { // last line might be empty, omit
pair[0] = Basic.trim(pair[0]); // just in case
_responseHeadersBag[pair[0].toLowerCase()] = { // simply to retain header name in original form
header: pair[0],
value: Basic.trim(pair[1])
};
}
});
}
if (_responseHeadersBag.hasOwnProperty(header)) {
return _responseHeadersBag[header].header + ': ' + _responseHeadersBag[header].value;
}
}
return null;
},
/**
Sets the Content-Type header for the response to mime.
Throws an "InvalidStateError" exception if the state is LOADING or DONE.
Throws a "SyntaxError" exception if mime is not a valid media type.
@method overrideMimeType
@param String mime Mime type to set
*/
overrideMimeType: function(mime) {
var matches, charset;
// 1
if (!!~Basic.inArray(_p('readyState'), [XMLHttpRequest.LOADING, XMLHttpRequest.DONE])) {
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
}
// 2
mime = Basic.trim(mime.toLowerCase());
if (/;/.test(mime) && (matches = mime.match(/^([^;]+)(?:;\scharset\=)?(.*)$/))) {
mime = matches[1];
if (matches[2]) {
charset = matches[2];
}
}
if (!Mime.mimes[mime]) {
throw new x.DOMException(x.DOMException.SYNTAX_ERR);
}
// 3-4
_finalMime = mime;
_finalCharset = charset;
},
/**
Initiates the request. The optional argument provides the request entity body.
The argument is ignored if request method is GET or HEAD.
Throws an "InvalidStateError" exception if the state is not OPENED or if the send() flag is set.
@method send
@param {Blob|Document|String|FormData} [data] Request entity body
@param {Object} [options] Set of requirements and pre-requisities for runtime initialization
*/
send: function(data, options) {
if (Basic.typeOf(options) === 'string') {
_options = { ruid: options };
} else if (!options) {
_options = {};
} else {
_options = options;
}
this.convertEventPropsToHandlers(dispatches);
this.upload.convertEventPropsToHandlers(dispatches);
// 1-2
if (this.readyState !== XMLHttpRequest.OPENED || _send_flag) {
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
}
// 3
// sending Blob
if (data instanceof Blob) {
_options.ruid = data.ruid;
_mimeType = data.type || 'application/octet-stream';
}
// FormData
else if (data instanceof FormData) {
if (data.hasBlob()) {
var blob = data.getBlob();
_options.ruid = blob.ruid;
_mimeType = blob.type || 'application/octet-stream';
}
}
// DOMString
else if (typeof data === 'string') {
_encoding = 'UTF-8';
_mimeType = 'text/plain;charset=UTF-8';
// data should be converted to Unicode and encoded as UTF-8
data = Encode.utf8_encode(data);
}
// if withCredentials not set, but requested, set it automatically
if (!this.withCredentials) {
this.withCredentials = (_options.required_caps && _options.required_caps.send_browser_cookies) && !_same_origin_flag;
}
// 4 - storage mutex
// 5
_upload_events_flag = (!_sync_flag && this.upload.hasEventListener()); // DSAP
// 6
_error_flag = false;
// 7
_upload_complete_flag = !data;
// 8 - Asynchronous steps
if (!_sync_flag) {
// 8.1
_send_flag = true;
// 8.2
// this.dispatchEvent('loadstart'); // will be dispatched either by native or runtime xhr
// 8.3
//if (!_upload_complete_flag) {
// this.upload.dispatchEvent('loadstart'); // will be dispatched either by native or runtime xhr
//}
}
// 8.5 - Return the send() method call, but continue running the steps in this algorithm.
_doXHR.call(this, data);
},
/**
Cancels any network activity.
@method abort
*/
abort: function() {
_error_flag = true;
_sync_flag = false;
if (!~Basic.inArray(_p('readyState'), [XMLHttpRequest.UNSENT, XMLHttpRequest.OPENED, XMLHttpRequest.DONE])) {
_p('readyState', XMLHttpRequest.DONE);
_send_flag = false;
if (_xhr) {
_xhr.getRuntime().exec.call(_xhr, 'XMLHttpRequest', 'abort', _upload_complete_flag);
} else {
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
}
_upload_complete_flag = true;
} else {
_p('readyState', XMLHttpRequest.UNSENT);
}
},
destroy: function() {
if (_xhr) {
if (Basic.typeOf(_xhr.destroy) === 'function') {
_xhr.destroy();
}
_xhr = null;
}
this.unbindAll();
if (this.upload) {
this.upload.unbindAll();
this.upload = null;
}
}
});
/* this is nice, but maybe too lengthy
// if supported by JS version, set getters/setters for specific properties
o.defineProperty(this, 'readyState', {
configurable: false,
get: function() {
return _p('readyState');
}
});
o.defineProperty(this, 'timeout', {
configurable: false,
get: function() {
return _p('timeout');
},
set: function(value) {
if (_sync_flag) {
throw new x.DOMException(x.DOMException.INVALID_ACCESS_ERR);
}
// timeout still should be measured relative to the start time of request
_timeoutset_time = (new Date).getTime();
_p('timeout', value);
}
});
// the withCredentials attribute has no effect when fetching same-origin resources
o.defineProperty(this, 'withCredentials', {
configurable: false,
get: function() {
return _p('withCredentials');
},
set: function(value) {
// 1-2
if (!~o.inArray(_p('readyState'), [XMLHttpRequest.UNSENT, XMLHttpRequest.OPENED]) || _send_flag) {
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
}
// 3-4
if (_anonymous_flag || _sync_flag) {
throw new x.DOMException(x.DOMException.INVALID_ACCESS_ERR);
}
// 5
_p('withCredentials', value);
}
});
o.defineProperty(this, 'status', {
configurable: false,
get: function() {
return _p('status');
}
});
o.defineProperty(this, 'statusText', {
configurable: false,
get: function() {
return _p('statusText');
}
});
o.defineProperty(this, 'responseType', {
configurable: false,
get: function() {
return _p('responseType');
},
set: function(value) {
// 1
if (!!~o.inArray(_p('readyState'), [XMLHttpRequest.LOADING, XMLHttpRequest.DONE])) {
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
}
// 2
if (_sync_flag) {
throw new x.DOMException(x.DOMException.INVALID_ACCESS_ERR);
}
// 3
_p('responseType', value.toLowerCase());
}
});
o.defineProperty(this, 'responseText', {
configurable: false,
get: function() {
// 1
if (!~o.inArray(_p('responseType'), ['', 'text'])) {
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
}
// 2-3
if (_p('readyState') !== XMLHttpRequest.DONE && _p('readyState') !== XMLHttpRequest.LOADING || _error_flag) {
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
}
return _p('responseText');
}
});
o.defineProperty(this, 'responseXML', {
configurable: false,
get: function() {
// 1
if (!~o.inArray(_p('responseType'), ['', 'document'])) {
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
}
// 2-3
if (_p('readyState') !== XMLHttpRequest.DONE || _error_flag) {
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
}
return _p('responseXML');
}
});
o.defineProperty(this, 'response', {
configurable: false,
get: function() {
if (!!~o.inArray(_p('responseType'), ['', 'text'])) {
if (_p('readyState') !== XMLHttpRequest.DONE && _p('readyState') !== XMLHttpRequest.LOADING || _error_flag) {
return '';
}
}
if (_p('readyState') !== XMLHttpRequest.DONE || _error_flag) {
return null;
}
return _p('response');
}
});
*/
function _p(prop, value) {
if (!props.hasOwnProperty(prop)) {
return;
}
if (arguments.length === 1) { // get
return Env.can('define_property') ? props[prop] : self[prop];
} else { // set
if (Env.can('define_property')) {
props[prop] = value;
} else {
self[prop] = value;
}
}
}
/*
function _toASCII(str, AllowUnassigned, UseSTD3ASCIIRules) {
// TODO: http://tools.ietf.org/html/rfc3490#section-4.1
return str.toLowerCase();
}
*/
function _doXHR(data) {
var self = this;
_start_time = new Date().getTime();
_xhr = new RuntimeTarget();
function loadEnd() {
if (_xhr) { // it could have been destroyed by now
_xhr.destroy();
_xhr = null;
}
self.dispatchEvent('loadend');
self = null;
}
function exec(runtime) {
_xhr.bind('LoadStart', function(e) {
_p('readyState', XMLHttpRequest.LOADING);
self.dispatchEvent('readystatechange');
self.dispatchEvent(e);
if (_upload_events_flag) {
self.upload.dispatchEvent(e);
}
});
_xhr.bind('Progress', function(e) {
if (_p('readyState') !== XMLHttpRequest.LOADING) {
_p('readyState', XMLHttpRequest.LOADING); // LoadStart unreliable (in Flash for example)
self.dispatchEvent('readystatechange');
}
self.dispatchEvent(e);
});
_xhr.bind('UploadProgress', function(e) {
if (_upload_events_flag) {
self.upload.dispatchEvent({
type: 'progress',
lengthComputable: false,
total: e.total,
loaded: e.loaded
});
}
});
_xhr.bind('Load', function(e) {
_p('readyState', XMLHttpRequest.DONE);
_p('status', Number(runtime.exec.call(_xhr, 'XMLHttpRequest', 'getStatus') || 0));
_p('statusText', httpCode[_p('status')] || "");
_p('response', runtime.exec.call(_xhr, 'XMLHttpRequest', 'getResponse', _p('responseType')));
if (!!~Basic.inArray(_p('responseType'), ['text', ''])) {
_p('responseText', _p('response'));
} else if (_p('responseType') === 'document') {
_p('responseXML', _p('response'));
}
_responseHeaders = runtime.exec.call(_xhr, 'XMLHttpRequest', 'getAllResponseHeaders');
self.dispatchEvent('readystatechange');
if (_p('status') > 0) { // status 0 usually means that server is unreachable
if (_upload_events_flag) {
self.upload.dispatchEvent(e);
}
self.dispatchEvent(e);
} else {
_error_flag = true;
self.dispatchEvent('error');
}
loadEnd();
});
_xhr.bind('Abort', function(e) {
self.dispatchEvent(e);
loadEnd();
});
_xhr.bind('Error', function(e) {
_error_flag = true;
_p('readyState', XMLHttpRequest.DONE);
self.dispatchEvent('readystatechange');
_upload_complete_flag = true;
self.dispatchEvent(e);
loadEnd();
});
runtime.exec.call(_xhr, 'XMLHttpRequest', 'send', {
url: _url,
method: _method,
async: _async,
user: _user,
password: _password,
headers: _headers,
mimeType: _mimeType,
encoding: _encoding,
responseType: self.responseType,
withCredentials: self.withCredentials,
options: _options
}, data);
}
// clarify our requirements
if (typeof(_options.required_caps) === 'string') {
_options.required_caps = Runtime.parseCaps(_options.required_caps);
}
_options.required_caps = Basic.extend({}, _options.required_caps, {
return_response_type: self.responseType
});
if (data instanceof FormData) {
_options.required_caps.send_multipart = true;
}
if (!_same_origin_flag) {
_options.required_caps.do_cors = true;
}
if (_options.ruid) { // we do not need to wait if we can connect directly
exec(_xhr.connectRuntime(_options));
} else {
_xhr.bind('RuntimeInit', function(e, runtime) {
exec(runtime);
});
_xhr.bind('RuntimeError', function(e, err) {
self.dispatchEvent('RuntimeError', err);
});
_xhr.connectRuntime(_options);
}
}
function _reset() {
_p('responseText', "");
_p('responseXML', null);
_p('response', null);
_p('status', 0);
_p('statusText', "");
_start_time = _timeoutset_time = null;
}
}
XMLHttpRequest.UNSENT = 0;
XMLHttpRequest.OPENED = 1;
XMLHttpRequest.HEADERS_RECEIVED = 2;
XMLHttpRequest.LOADING = 3;
XMLHttpRequest.DONE = 4;
XMLHttpRequest.prototype = EventTarget.instance;
return XMLHttpRequest;
});
// Included from: src/javascript/runtime/Transporter.js
/**
* Transporter.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
define("moxie/runtime/Transporter", [
"moxie/core/utils/Basic",
"moxie/core/utils/Encode",
"moxie/runtime/RuntimeClient",
"moxie/core/EventTarget"
], function(Basic, Encode, RuntimeClient, EventTarget) {
function Transporter() {
var mod, _runtime, _data, _size, _pos, _chunk_size;
RuntimeClient.call(this);
Basic.extend(this, {
uid: Basic.guid('uid_'),
state: Transporter.IDLE,
result: null,
transport: function(data, type, options) {
var self = this;
options = Basic.extend({
chunk_size: 204798
}, options);
// should divide by three, base64 requires this
if ((mod = options.chunk_size % 3)) {
options.chunk_size += 3 - mod;
}
_chunk_size = options.chunk_size;
_reset.call(this);
_data = data;
_size = data.length;
if (Basic.typeOf(options) === 'string' || options.ruid) {
_run.call(self, type, this.connectRuntime(options));
} else {
// we require this to run only once
var cb = function(e, runtime) {
self.unbind("RuntimeInit", cb);
_run.call(self, type, runtime);
};
this.bind("RuntimeInit", cb);
this.connectRuntime(options);
}
},
abort: function() {
var self = this;
self.state = Transporter.IDLE;
if (_runtime) {
_runtime.exec.call(self, 'Transporter', 'clear');
self.trigger("TransportingAborted");
}
_reset.call(self);
},
destroy: function() {
this.unbindAll();
_runtime = null;
this.disconnectRuntime();
_reset.call(this);
}
});
function _reset() {
_size = _pos = 0;
_data = this.result = null;
}
function _run(type, runtime) {
var self = this;
_runtime = runtime;
//self.unbind("RuntimeInit");
self.bind("TransportingProgress", function(e) {
_pos = e.loaded;
if (_pos < _size && Basic.inArray(self.state, [Transporter.IDLE, Transporter.DONE]) === -1) {
_transport.call(self);
}
}, 999);
self.bind("TransportingComplete", function() {
_pos = _size;
self.state = Transporter.DONE;
_data = null; // clean a bit
self.result = _runtime.exec.call(self, 'Transporter', 'getAsBlob', type || '');
}, 999);
self.state = Transporter.BUSY;
self.trigger("TransportingStarted");
_transport.call(self);
}
function _transport() {
var self = this,
chunk,
bytesLeft = _size - _pos;
if (_chunk_size > bytesLeft) {
_chunk_size = bytesLeft;
}
chunk = Encode.btoa(_data.substr(_pos, _chunk_size));
_runtime.exec.call(self, 'Transporter', 'receive', chunk, _size);
}
}
Transporter.IDLE = 0;
Transporter.BUSY = 1;
Transporter.DONE = 2;
Transporter.prototype = EventTarget.instance;
return Transporter;
});
// Included from: src/javascript/image/Image.js
/**
* Image.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
define("moxie/image/Image", [
"moxie/core/utils/Basic",
"moxie/core/utils/Dom",
"moxie/core/Exceptions",
"moxie/file/FileReaderSync",
"moxie/xhr/XMLHttpRequest",
"moxie/runtime/Runtime",
"moxie/runtime/RuntimeClient",
"moxie/runtime/Transporter",
"moxie/core/utils/Env",
"moxie/core/EventTarget",
"moxie/file/Blob",
"moxie/file/File",
"moxie/core/utils/Encode"
], function(Basic, Dom, x, FileReaderSync, XMLHttpRequest, Runtime, RuntimeClient, Transporter, Env, EventTarget, Blob, File, Encode) {
/**
Image preloading and manipulation utility. Additionally it provides access to image meta info (Exif, GPS) and raw binary data.
@class Image
@constructor
@extends EventTarget
*/
var dispatches = [
'progress',
/**
Dispatched when loading is complete.
@event load
@param {Object} event
*/
'load',
'error',
/**
Dispatched when resize operation is complete.
@event resize
@param {Object} event
*/
'resize',
/**
Dispatched when visual representation of the image is successfully embedded
into the corresponsing container.
@event embedded
@param {Object} event
*/
'embedded'
];
function Image() {
RuntimeClient.call(this);
Basic.extend(this, {
/**
Unique id of the component
@property uid
@type {String}
*/
uid: Basic.guid('uid_'),
/**
Unique id of the connected runtime, if any.
@property ruid
@type {String}
*/
ruid: null,
/**
Name of the file, that was used to create an image, if available. If not equals to empty string.
@property name
@type {String}
@default ""
*/
name: "",
/**
Size of the image in bytes. Actual value is set only after image is preloaded.
@property size
@type {Number}
@default 0
*/
size: 0,
/**
Width of the image. Actual value is set only after image is preloaded.
@property width
@type {Number}
@default 0
*/
width: 0,
/**
Height of the image. Actual value is set only after image is preloaded.
@property height
@type {Number}
@default 0
*/
height: 0,
/**
Mime type of the image. Currently only image/jpeg and image/png are supported. Actual value is set only after image is preloaded.
@property type
@type {String}
@default ""
*/
type: "",
/**
Holds meta info (Exif, GPS). Is populated only for image/jpeg. Actual value is set only after image is preloaded.
@property meta
@type {Object}
@default {}
*/
meta: {},
/**
Alias for load method, that takes another mOxie.Image object as a source (see load).
@method clone
@param {Image} src Source for the image
@param {Boolean} [exact=false] Whether to activate in-depth clone mode
*/
clone: function() {
this.load.apply(this, arguments);
},
/**
Loads image from various sources. Currently the source for new image can be: mOxie.Image, mOxie.Blob/mOxie.File,
native Blob/File, dataUrl or URL. Depending on the type of the source, arguments - differ. When source is URL,
Image will be downloaded from remote destination and loaded in memory.
@example
var img = new mOxie.Image();
img.onload = function() {
var blob = img.getAsBlob();
var formData = new mOxie.FormData();
formData.append('file', blob);
var xhr = new mOxie.XMLHttpRequest();
xhr.onload = function() {
// upload complete
};
xhr.open('post', 'upload.php');
xhr.send(formData);
};
img.load("http://www.moxiecode.com/images/mox-logo.jpg"); // notice file extension (.jpg)
@method load
@param {Image|Blob|File|String} src Source for the image
@param {Boolean|Object} [mixed]
*/
load: function() {
// this is here because to bind properly we need an uid first, which is created above
this.bind('Load Resize', function() {
_updateInfo.call(this);
}, 999);
this.convertEventPropsToHandlers(dispatches);
_load.apply(this, arguments);
},
/**
Downsizes the image to fit the specified width/height. If crop is supplied, image will be cropped to exact dimensions.
@method downsize
@param {Number} width Resulting width
@param {Number} [height=width] Resulting height (optional, if not supplied will default to width)
@param {Boolean} [crop=false] Whether to crop the image to exact dimensions
@param {Boolean} [preserveHeaders=true] Whether to preserve meta headers (on JPEGs after resize)
*/
downsize: function(opts) {
var defaults = {
width: this.width,
height: this.height,
crop: false,
preserveHeaders: true
};
if (typeof(opts) === 'object') {
opts = Basic.extend(defaults, opts);
} else {
opts = Basic.extend(defaults, {
width: arguments[0],
height: arguments[1],
crop: arguments[2],
preserveHeaders: arguments[3]
});
}
try {
if (!this.size) { // only preloaded image objects can be used as source
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
}
// no way to reliably intercept the crash due to high resolution, so we simply avoid it
if (this.width > Image.MAX_RESIZE_WIDTH || this.height > Image.MAX_RESIZE_HEIGHT) {
throw new x.ImageError(x.ImageError.MAX_RESOLUTION_ERR);
}
this.getRuntime().exec.call(this, 'Image', 'downsize', opts.width, opts.height, opts.crop, opts.preserveHeaders);
} catch(ex) {
// for now simply trigger error event
this.trigger('error', ex.code);
}
},
/**
Alias for downsize(width, height, true). (see downsize)
@method crop
@param {Number} width Resulting width
@param {Number} [height=width] Resulting height (optional, if not supplied will default to width)
@param {Boolean} [preserveHeaders=true] Whether to preserve meta headers (on JPEGs after resize)
*/
crop: function(width, height, preserveHeaders) {
this.downsize(width, height, true, preserveHeaders);
},
getAsCanvas: function() {
if (!Env.can('create_canvas')) {
throw new x.RuntimeError(x.RuntimeError.NOT_SUPPORTED_ERR);
}
var runtime = this.connectRuntime(this.ruid);
return runtime.exec.call(this, 'Image', 'getAsCanvas');
},
/**
Retrieves image in it's current state as mOxie.Blob object. Cannot be run on empty or image in progress (throws
DOMException.INVALID_STATE_ERR).
@method getAsBlob
@param {String} [type="image/jpeg"] Mime type of resulting blob. Can either be image/jpeg or image/png
@param {Number} [quality=90] Applicable only together with mime type image/jpeg
@return {Blob} Image as Blob
*/
getAsBlob: function(type, quality) {
if (!this.size) {
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
}
if (!type) {
type = 'image/jpeg';
}
if (type === 'image/jpeg' && !quality) {
quality = 90;
}
return this.getRuntime().exec.call(this, 'Image', 'getAsBlob', type, quality);
},
/**
Retrieves image in it's current state as dataURL string. Cannot be run on empty or image in progress (throws
DOMException.INVALID_STATE_ERR).
@method getAsDataURL
@param {String} [type="image/jpeg"] Mime type of resulting blob. Can either be image/jpeg or image/png
@param {Number} [quality=90] Applicable only together with mime type image/jpeg
@return {String} Image as dataURL string
*/
getAsDataURL: function(type, quality) {
if (!this.size) {
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
}
return this.getRuntime().exec.call(this, 'Image', 'getAsDataURL', type, quality);
},
/**
Retrieves image in it's current state as binary string. Cannot be run on empty or image in progress (throws
DOMException.INVALID_STATE_ERR).
@method getAsBinaryString
@param {String} [type="image/jpeg"] Mime type of resulting blob. Can either be image/jpeg or image/png
@param {Number} [quality=90] Applicable only together with mime type image/jpeg
@return {String} Image as binary string
*/
getAsBinaryString: function(type, quality) {
var dataUrl = this.getAsDataURL(type, quality);
return Encode.atob(dataUrl.substring(dataUrl.indexOf('base64,') + 7));
},
/**
Embeds a visual representation of the image into the specified node. Depending on the runtime,
it might be a canvas, an img node or a thrid party shim object (Flash or SilverLight - very rare,
can be used in legacy browsers that do not have canvas or proper dataURI support).
@method embed
@param {DOMElement} el DOM element to insert the image object into
@param {Object} [options]
@param {Number} [options.width] The width of an embed (defaults to the image width)
@param {Number} [options.height] The height of an embed (defaults to the image height)
@param {String} [type="image/jpeg"] Mime type
@param {Number} [quality=90] Quality of an embed, if mime type is image/jpeg
@param {Boolean} [crop=false] Whether to crop an embed to the specified dimensions
*/
embed: function(el) {
var self = this
, imgCopy
, type, quality, crop
, options = arguments[1] || {}
, width = this.width
, height = this.height
, runtime // this has to be outside of all the closures to contain proper runtime
;
function onResize() {
// if possible, embed a canvas element directly
if (Env.can('create_canvas')) {
var canvas = imgCopy.getAsCanvas();
if (canvas) {
el.appendChild(canvas);
canvas = null;
imgCopy.destroy();
self.trigger('embedded');
return;
}
}
var dataUrl = imgCopy.getAsDataURL(type, quality);
if (!dataUrl) {
throw new x.ImageError(x.ImageError.WRONG_FORMAT);
}
if (Env.can('use_data_uri_of', dataUrl.length)) {
el.innerHTML = '<img src="' + dataUrl + '" width="' + imgCopy.width + '" height="' + imgCopy.height + '" />';
imgCopy.destroy();
self.trigger('embedded');
} else {
var tr = new Transporter();
tr.bind("TransportingComplete", function() {
runtime = self.connectRuntime(this.result.ruid);
self.bind("Embedded", function() {
// position and size properly
Basic.extend(runtime.getShimContainer().style, {
//position: 'relative',
top: '0px',
left: '0px',
width: imgCopy.width + 'px',
height: imgCopy.height + 'px'
});
// some shims (Flash/SilverLight) reinitialize, if parent element is hidden, reordered or it's
// position type changes (in Gecko), but since we basically need this only in IEs 6/7 and
// sometimes 8 and they do not have this problem, we can comment this for now
/*tr.bind("RuntimeInit", function(e, runtime) {
tr.destroy();
runtime.destroy();
onResize.call(self); // re-feed our image data
});*/
runtime = null;
}, 999);
runtime.exec.call(self, "ImageView", "display", this.result.uid, width, height);
imgCopy.destroy();
});
tr.transport(Encode.atob(dataUrl.substring(dataUrl.indexOf('base64,') + 7)), type, Basic.extend({}, options, {
required_caps: {
display_media: true
},
runtime_order: 'flash,silverlight',
container: el
}));
}
}
try {
if (!(el = Dom.get(el))) {
throw new x.DOMException(x.DOMException.INVALID_NODE_TYPE_ERR);
}
if (!this.size) { // only preloaded image objects can be used as source
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
}
if (this.width > Image.MAX_RESIZE_WIDTH || this.height > Image.MAX_RESIZE_HEIGHT) {
throw new x.ImageError(x.ImageError.MAX_RESOLUTION_ERR);
}
type = options.type || this.type || 'image/jpeg';
quality = options.quality || 90;
crop = Basic.typeOf(options.crop) !== 'undefined' ? options.crop : false;
// figure out dimensions for the thumb
if (options.width) {
width = options.width;
height = options.height || width;
} else {
// if container element has measurable dimensions, use them
var dimensions = Dom.getSize(el);
if (dimensions.w && dimensions.h) { // both should be > 0
width = dimensions.w;
height = dimensions.h;
}
}
imgCopy = new Image();
imgCopy.bind("Resize", function() {
onResize.call(self);
});
imgCopy.bind("Load", function() {
imgCopy.downsize(width, height, crop, false);
});
imgCopy.clone(this, false);
return imgCopy;
} catch(ex) {
// for now simply trigger error event
this.trigger('error', ex.code);
}
},
/**
Properly destroys the image and frees resources in use. If any. Recommended way to dispose mOxie.Image object.
@method destroy
*/
destroy: function() {
if (this.ruid) {
this.getRuntime().exec.call(this, 'Image', 'destroy');
this.disconnectRuntime();
}
this.unbindAll();
}
});
function _updateInfo(info) {
if (!info) {
info = this.getRuntime().exec.call(this, 'Image', 'getInfo');
}
this.size = info.size;
this.width = info.width;
this.height = info.height;
this.type = info.type;
this.meta = info.meta;
// update file name, only if empty
if (this.name === '') {
this.name = info.name;
}
}
function _load(src) {
var srcType = Basic.typeOf(src);
try {
// if source is Image
if (src instanceof Image) {
if (!src.size) { // only preloaded image objects can be used as source
throw new x.DOMException(x.DOMException.INVALID_STATE_ERR);
}
_loadFromImage.apply(this, arguments);
}
// if source is o.Blob/o.File
else if (src instanceof Blob) {
if (!~Basic.inArray(src.type, ['image/jpeg', 'image/png'])) {
throw new x.ImageError(x.ImageError.WRONG_FORMAT);
}
_loadFromBlob.apply(this, arguments);
}
// if native blob/file
else if (Basic.inArray(srcType, ['blob', 'file']) !== -1) {
_load.call(this, new File(null, src), arguments[1]);
}
// if String
else if (srcType === 'string') {
// if dataUrl String
if (/^data:[^;]*;base64,/.test(src)) {
_load.call(this, new Blob(null, { data: src }), arguments[1]);
}
// else assume Url, either relative or absolute
else {
_loadFromUrl.apply(this, arguments);
}
}
// if source seems to be an img node
else if (srcType === 'node' && src.nodeName.toLowerCase() === 'img') {
_load.call(this, src.src, arguments[1]);
}
else {
throw new x.DOMException(x.DOMException.TYPE_MISMATCH_ERR);
}
} catch(ex) {
// for now simply trigger error event
this.trigger('error', ex.code);
}
}
function _loadFromImage(img, exact) {
var runtime = this.connectRuntime(img.ruid);
this.ruid = runtime.uid;
runtime.exec.call(this, 'Image', 'loadFromImage', img, (Basic.typeOf(exact) === 'undefined' ? true : exact));
}
function _loadFromBlob(blob, options) {
var self = this;
self.name = blob.name || '';
function exec(runtime) {
self.ruid = runtime.uid;
runtime.exec.call(self, 'Image', 'loadFromBlob', blob);
}
if (blob.isDetached()) {
this.bind('RuntimeInit', function(e, runtime) {
exec(runtime);
});
// convert to object representation
if (options && typeof(options.required_caps) === 'string') {
options.required_caps = Runtime.parseCaps(options.required_caps);
}
this.connectRuntime(Basic.extend({
required_caps: {
access_image_binary: true,
resize_image: true
}
}, options));
} else {
exec(this.connectRuntime(blob.ruid));
}
}
function _loadFromUrl(url, options) {
var self = this, xhr;
xhr = new XMLHttpRequest();
xhr.open('get', url);
xhr.responseType = 'blob';
xhr.onprogress = function(e) {
self.trigger(e);
};
xhr.onload = function() {
_loadFromBlob.call(self, xhr.response, true);
};
xhr.onerror = function(e) {
self.trigger(e);
};
xhr.onloadend = function() {
xhr.destroy();
};
xhr.bind('RuntimeError', function(e, err) {
self.trigger('RuntimeError', err);
});
xhr.send(null, options);
}
}
// virtual world will crash on you if image has a resolution higher than this:
Image.MAX_RESIZE_WIDTH = 6500;
Image.MAX_RESIZE_HEIGHT = 6500;
Image.prototype = EventTarget.instance;
return Image;
});
// Included from: src/javascript/runtime/flash/Runtime.js
/**
* Runtime.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
/*global ActiveXObject:true */
/**
Defines constructor for Flash runtime.
@class moxie/runtime/flash/Runtime
@private
*/
define("moxie/runtime/flash/Runtime", [
"moxie/core/utils/Basic",
"moxie/core/utils/Env",
"moxie/core/utils/Dom",
"moxie/core/Exceptions",
"moxie/runtime/Runtime"
], function(Basic, Env, Dom, x, Runtime) {
var type = 'flash', extensions = {};
/**
Get the version of the Flash Player
@method getShimVersion
@private
@return {Number} Flash Player version
*/
function getShimVersion() {
var version;
try {
version = navigator.plugins['Shockwave Flash'];
version = version.description;
} catch (e1) {
try {
version = new ActiveXObject('ShockwaveFlash.ShockwaveFlash').GetVariable('$version');
} catch (e2) {
version = '0.0';
}
}
version = version.match(/\d+/g);
return parseFloat(version[0] + '.' + version[1]);
}
/**
Constructor for the Flash Runtime
@class FlashRuntime
@extends Runtime
*/
function FlashRuntime(options) {
var I = this, initTimer;
options = Basic.extend({ swf_url: Env.swf_url }, options);
Runtime.call(this, options, type, {
access_binary: function(value) {
return value && I.mode === 'browser';
},
access_image_binary: function(value) {
return value && I.mode === 'browser';
},
display_media: Runtime.capTrue,
do_cors: Runtime.capTrue,
drag_and_drop: false,
report_upload_progress: function() {
return I.mode === 'client';
},
resize_image: Runtime.capTrue,
return_response_headers: false,
return_response_type: function(responseType) {
if (responseType === 'json' && !!window.JSON) {
return true;
}
return !Basic.arrayDiff(responseType, ['', 'text', 'document']) || I.mode === 'browser';
},
return_status_code: function(code) {
return I.mode === 'browser' || !Basic.arrayDiff(code, [200, 404]);
},
select_file: Runtime.capTrue,
select_multiple: Runtime.capTrue,
send_binary_string: function(value) {
return value && I.mode === 'browser';
},
send_browser_cookies: function(value) {
return value && I.mode === 'browser';
},
send_custom_headers: function(value) {
return value && I.mode === 'browser';
},
send_multipart: Runtime.capTrue,
slice_blob: function(value) {
return value && I.mode === 'browser';
},
stream_upload: function(value) {
return value && I.mode === 'browser';
},
summon_file_dialog: false,
upload_filesize: function(size) {
return Basic.parseSizeStr(size) <= 2097152 || I.mode === 'client';
},
use_http_method: function(methods) {
return !Basic.arrayDiff(methods, ['GET', 'POST']);
}
}, {
// capabilities that require specific mode
access_binary: function(value) {
return value ? 'browser' : 'client';
},
access_image_binary: function(value) {
return value ? 'browser' : 'client';
},
report_upload_progress: function(value) {
return value ? 'browser' : 'client';
},
return_response_type: function(responseType) {
return Basic.arrayDiff(responseType, ['', 'text', 'json', 'document']) ? 'browser' : ['client', 'browser'];
},
return_status_code: function(code) {
return Basic.arrayDiff(code, [200, 404]) ? 'browser' : ['client', 'browser'];
},
send_binary_string: function(value) {
return value ? 'browser' : 'client';
},
send_browser_cookies: function(value) {
return value ? 'browser' : 'client';
},
send_custom_headers: function(value) {
return value ? 'browser' : 'client';
},
stream_upload: function(value) {
return value ? 'client' : 'browser';
},
upload_filesize: function(size) {
return Basic.parseSizeStr(size) >= 2097152 ? 'client' : 'browser';
}
}, 'client');
// minimal requirement for Flash Player version
if (getShimVersion() < 10) {
this.mode = false; // with falsy mode, runtime won't operable, no matter what the mode was before
}
Basic.extend(this, {
getShim: function() {
return Dom.get(this.uid);
},
shimExec: function(component, action) {
var args = [].slice.call(arguments, 2);
return I.getShim().exec(this.uid, component, action, args);
},
init: function() {
var html, el, container;
container = this.getShimContainer();
// if not the minimal height, shims are not initialized in older browsers (e.g FF3.6, IE6,7,8, Safari 4.0,5.0, etc)
Basic.extend(container.style, {
position: 'absolute',
top: '-8px',
left: '-8px',
width: '9px',
height: '9px',
overflow: 'hidden'
});
// insert flash object
html = '<object id="' + this.uid + '" type="application/x-shockwave-flash" data="' + options.swf_url + '" ';
if (Env.browser === 'IE') {
html += 'classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" ';
}
html += 'width="100%" height="100%" style="outline:0">' +
'<param name="movie" value="' + options.swf_url + '" />' +
'<param name="flashvars" value="uid=' + escape(this.uid) + '&target=' + Env.global_event_dispatcher + '" />' +
'<param name="wmode" value="transparent" />' +
'<param name="allowscriptaccess" value="always" />' +
'</object>';
if (Env.browser === 'IE') {
el = document.createElement('div');
container.appendChild(el);
el.outerHTML = html;
el = container = null; // just in case
} else {
container.innerHTML = html;
}
// Init is dispatched by the shim
initTimer = setTimeout(function() {
if (I && !I.initialized) { // runtime might be already destroyed by this moment
I.trigger("Error", new x.RuntimeError(x.RuntimeError.NOT_INIT_ERR));
}
}, 5000);
},
destroy: (function(destroy) { // extend default destroy method
return function() {
destroy.call(I);
clearTimeout(initTimer); // initialization check might be still onwait
options = initTimer = destroy = I = null;
};
}(this.destroy))
}, extensions);
}
Runtime.addConstructor(type, FlashRuntime);
return extensions;
});
// Included from: src/javascript/runtime/flash/file/Blob.js
/**
* Blob.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
/**
@class moxie/runtime/flash/file/Blob
@private
*/
define("moxie/runtime/flash/file/Blob", [
"moxie/runtime/flash/Runtime",
"moxie/file/Blob"
], function(extensions, Blob) {
var FlashBlob = {
slice: function(blob, start, end, type) {
var self = this.getRuntime();
if (start < 0) {
start = Math.max(blob.size + start, 0);
} else if (start > 0) {
start = Math.min(start, blob.size);
}
if (end < 0) {
end = Math.max(blob.size + end, 0);
} else if (end > 0) {
end = Math.min(end, blob.size);
}
blob = self.shimExec.call(this, 'Blob', 'slice', start, end, type || '');
if (blob) {
blob = new Blob(self.uid, blob);
}
return blob;
}
};
return (extensions.Blob = FlashBlob);
});
// Included from: src/javascript/runtime/flash/file/FileInput.js
/**
* FileInput.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
/**
@class moxie/runtime/flash/file/FileInput
@private
*/
define("moxie/runtime/flash/file/FileInput", [
"moxie/runtime/flash/Runtime"
], function(extensions) {
var FileInput = {
init: function(options) {
this.getRuntime().shimExec.call(this, 'FileInput', 'init', {
name: options.name,
accept: options.accept,
multiple: options.multiple
});
this.trigger('ready');
}
};
return (extensions.FileInput = FileInput);
});
// Included from: src/javascript/runtime/flash/file/FileReader.js
/**
* FileReader.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
/**
@class moxie/runtime/flash/file/FileReader
@private
*/
define("moxie/runtime/flash/file/FileReader", [
"moxie/runtime/flash/Runtime",
"moxie/core/utils/Encode"
], function(extensions, Encode) {
var _result = '';
function _formatData(data, op) {
switch (op) {
case 'readAsText':
return Encode.atob(data, 'utf8');
case 'readAsBinaryString':
return Encode.atob(data);
case 'readAsDataURL':
return data;
}
return null;
}
var FileReader = {
read: function(op, blob) {
var target = this, self = target.getRuntime();
// special prefix for DataURL read mode
if (op === 'readAsDataURL') {
_result = 'data:' + (blob.type || '') + ';base64,';
}
target.bind('Progress', function(e, data) {
if (data) {
_result += _formatData(data, op);
}
});
return self.shimExec.call(this, 'FileReader', 'readAsBase64', blob.uid);
},
getResult: function() {
return _result;
},
destroy: function() {
_result = null;
}
};
return (extensions.FileReader = FileReader);
});
// Included from: src/javascript/runtime/flash/file/FileReaderSync.js
/**
* FileReaderSync.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
/**
@class moxie/runtime/flash/file/FileReaderSync
@private
*/
define("moxie/runtime/flash/file/FileReaderSync", [
"moxie/runtime/flash/Runtime",
"moxie/core/utils/Encode"
], function(extensions, Encode) {
function _formatData(data, op) {
switch (op) {
case 'readAsText':
return Encode.atob(data, 'utf8');
case 'readAsBinaryString':
return Encode.atob(data);
case 'readAsDataURL':
return data;
}
return null;
}
var FileReaderSync = {
read: function(op, blob) {
var result, self = this.getRuntime();
result = self.shimExec.call(this, 'FileReaderSync', 'readAsBase64', blob.uid);
if (!result) {
return null; // or throw ex
}
// special prefix for DataURL read mode
if (op === 'readAsDataURL') {
result = 'data:' + (blob.type || '') + ';base64,' + result;
}
return _formatData(result, op, blob.type);
}
};
return (extensions.FileReaderSync = FileReaderSync);
});
// Included from: src/javascript/runtime/flash/xhr/XMLHttpRequest.js
/**
* XMLHttpRequest.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
/**
@class moxie/runtime/flash/xhr/XMLHttpRequest
@private
*/
define("moxie/runtime/flash/xhr/XMLHttpRequest", [
"moxie/runtime/flash/Runtime",
"moxie/core/utils/Basic",
"moxie/file/Blob",
"moxie/file/File",
"moxie/file/FileReaderSync",
"moxie/xhr/FormData",
"moxie/runtime/Transporter"
], function(extensions, Basic, Blob, File, FileReaderSync, FormData, Transporter) {
var XMLHttpRequest = {
send: function(meta, data) {
var target = this, self = target.getRuntime();
function send() {
meta.transport = self.mode;
self.shimExec.call(target, 'XMLHttpRequest', 'send', meta, data);
}
function appendBlob(name, blob) {
self.shimExec.call(target, 'XMLHttpRequest', 'appendBlob', name, blob.uid);
data = null;
send();
}
function attachBlob(blob, cb) {
var tr = new Transporter();
tr.bind("TransportingComplete", function() {
cb(this.result);
});
tr.transport(blob.getSource(), blob.type, {
ruid: self.uid
});
}
// copy over the headers if any
if (!Basic.isEmptyObj(meta.headers)) {
Basic.each(meta.headers, function(value, header) {
self.shimExec.call(target, 'XMLHttpRequest', 'setRequestHeader', header, value.toString()); // Silverlight doesn't accept integers into the arguments of type object
});
}
// transfer over multipart params and blob itself
if (data instanceof FormData) {
var blobField;
data.each(function(value, name) {
if (value instanceof Blob) {
blobField = name;
} else {
self.shimExec.call(target, 'XMLHttpRequest', 'append', name, value);
}
});
if (!data.hasBlob()) {
data = null;
send();
} else {
var blob = data.getBlob();
if (blob.isDetached()) {
attachBlob(blob, function(attachedBlob) {
blob.destroy();
appendBlob(blobField, attachedBlob);
});
} else {
appendBlob(blobField, blob);
}
}
} else if (data instanceof Blob) {
if (data.isDetached()) {
attachBlob(data, function(attachedBlob) {
data.destroy();
data = attachedBlob.uid;
send();
});
} else {
data = data.uid;
send();
}
} else {
send();
}
},
getResponse: function(responseType) {
var frs, blob, self = this.getRuntime();
blob = self.shimExec.call(this, 'XMLHttpRequest', 'getResponseAsBlob');
if (blob) {
blob = new File(self.uid, blob);
if ('blob' === responseType) {
return blob;
}
try {
frs = new FileReaderSync();
if (!!~Basic.inArray(responseType, ["", "text"])) {
return frs.readAsText(blob);
} else if ('json' === responseType && !!window.JSON) {
return JSON.parse(frs.readAsText(blob));
}
} finally {
blob.destroy();
}
}
return null;
},
abort: function(upload_complete_flag) {
var self = this.getRuntime();
self.shimExec.call(this, 'XMLHttpRequest', 'abort');
this.dispatchEvent('readystatechange');
// this.dispatchEvent('progress');
this.dispatchEvent('abort');
//if (!upload_complete_flag) {
// this.dispatchEvent('uploadprogress');
//}
}
};
return (extensions.XMLHttpRequest = XMLHttpRequest);
});
// Included from: src/javascript/runtime/flash/runtime/Transporter.js
/**
* Transporter.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
/**
@class moxie/runtime/flash/runtime/Transporter
@private
*/
define("moxie/runtime/flash/runtime/Transporter", [
"moxie/runtime/flash/Runtime",
"moxie/file/Blob"
], function(extensions, Blob) {
var Transporter = {
getAsBlob: function(type) {
var self = this.getRuntime()
, blob = self.shimExec.call(this, 'Transporter', 'getAsBlob', type)
;
if (blob) {
return new Blob(self.uid, blob);
}
return null;
}
};
return (extensions.Transporter = Transporter);
});
// Included from: src/javascript/runtime/flash/image/Image.js
/**
* Image.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
/**
@class moxie/runtime/flash/image/Image
@private
*/
define("moxie/runtime/flash/image/Image", [
"moxie/runtime/flash/Runtime",
"moxie/core/utils/Basic",
"moxie/runtime/Transporter",
"moxie/file/Blob",
"moxie/file/FileReaderSync"
], function(extensions, Basic, Transporter, Blob, FileReaderSync) {
var Image = {
loadFromBlob: function(blob) {
var comp = this, self = comp.getRuntime();
function exec(srcBlob) {
self.shimExec.call(comp, 'Image', 'loadFromBlob', srcBlob.uid);
comp = self = null;
}
if (blob.isDetached()) { // binary string
var tr = new Transporter();
tr.bind("TransportingComplete", function() {
exec(tr.result.getSource());
});
tr.transport(blob.getSource(), blob.type, { ruid: self.uid });
} else {
exec(blob.getSource());
}
},
loadFromImage: function(img) {
var self = this.getRuntime();
return self.shimExec.call(this, 'Image', 'loadFromImage', img.uid);
},
getAsBlob: function(type, quality) {
var self = this.getRuntime()
, blob = self.shimExec.call(this, 'Image', 'getAsBlob', type, quality)
;
if (blob) {
return new Blob(self.uid, blob);
}
return null;
},
getAsDataURL: function() {
var self = this.getRuntime()
, blob = self.Image.getAsBlob.apply(this, arguments)
, frs
;
if (!blob) {
return null;
}
frs = new FileReaderSync();
return frs.readAsDataURL(blob);
}
};
return (extensions.Image = Image);
});
expose(["moxie/core/utils/Basic","moxie/core/I18n","moxie/core/utils/Mime","moxie/core/utils/Env","moxie/core/utils/Dom","moxie/core/Exceptions","moxie/core/EventTarget","moxie/core/utils/Encode","moxie/runtime/Runtime","moxie/runtime/RuntimeClient","moxie/file/Blob","moxie/file/File","moxie/file/FileInput","moxie/runtime/RuntimeTarget","moxie/file/FileReader","moxie/core/utils/Url","moxie/file/FileReaderSync","moxie/xhr/FormData","moxie/xhr/XMLHttpRequest","moxie/runtime/Transporter","moxie/image/Image"]);
})(this);/**
* o.js
*
* Copyright 2013, Moxiecode Systems AB
* Released under GPL License.
*
* License: http://www.plupload.com/license
* Contributing: http://www.plupload.com/contributing
*/
/*global moxie:true */
/**
Globally exposed namespace with the most frequently used public classes and handy methods.
@class o
@static
@private
*/
(function(exports) {
"use strict";
var o = {}, inArray = exports.moxie.core.utils.Basic.inArray;
// directly add some public classes
// (we do it dynamically here, since for custom builds we cannot know beforehand what modules were included)
(function addAlias(ns) {
var name, itemType;
for (name in ns) {
itemType = typeof(ns[name]);
if (itemType === 'object' && !~inArray(name, ['Exceptions', 'Env', 'Mime'])) {
addAlias(ns[name]);
} else if (itemType === 'function') {
o[name] = ns[name];
}
}
})(exports.moxie);
// add some manually
o.Env = exports.moxie.core.utils.Env;
o.Mime = exports.moxie.core.utils.Mime;
o.Exceptions = exports.moxie.core.Exceptions;
// expose globally
exports.mOxie = o;
if (!exports.o) {
exports.o = o;
}
return o;
})(this);
|
react-redux-tutorial/06-params/index.js | react-scott/react-learn | import React from 'react'
import { render } from 'react-dom'
import { Router, Route, hashHistory } from 'react-router'
import App from './modules/App'
import About from './modules/About'
import Repos from './modules/Repos'
render((
<Router history={hashHistory}>
<Route path="/" component={App}>
<Route path="/repos" component={Repos}/>
<Route path="/about" component={About}/>
</Route>
</Router>
), document.getElementById('app'))
|
slideatlas/static/thirdparty/jquery/1.7.2/jquery.min.js | SlideAtlas/SlideAtlas-Server | /*! jQuery v1.7.2 jquery.com | jquery.org/license */
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d,e,g=0,h=this.length;for(;g<h;g++)d=this[g],d.style&&(e=f.css(d,"display"),e!=="none"&&!f._data(d,"olddisplay")&&f._data(d,"olddisplay",e));for(g=0;g<h;g++)this[g].style&&(this[g].style.display="none");return this},_toggle:f.fn.toggle,toggle:function(a,b,c){var d=typeof a=="boolean";f.isFunction(a)&&f.isFunction(b)?this._toggle.apply(this,arguments):a==null||d?this.each(function(){var b=d?a:f(this).is(":hidden");f(this)[b?"show":"hide"]()}):this.animate(ct("toggle",3),a,b,c);return this},fadeTo:function(a,b,c,d){return this.filter(":hidden").css("opacity",0).show().end().animate({opacity:b},a,c,d)},animate:function(a,b,c,d){function g(){e.queue===!1&&f._mark(this);var b=f.extend({},e),c=this.nodeType===1,d=c&&f(this).is(":hidden"),g,h,i,j,k,l,m,n,o,p,q;b.animatedProperties={};for(i in a){g=f.camelCase(i),i!==g&&(a[g]=a[i],delete a[i]);if((k=f.cssHooks[g])&&"expand"in k){l=k.expand(a[g]),delete a[g];for(i in l)i in a||(a[i]=l[i])}}for(g in a){h=a[g],f.isArray(h)?(b.animatedProperties[g]=h[1],h=a[g]=h[0]):b.animatedProperties[g]=b.specialEasing&&b.specialEasing[g]||b.easing||"swing";if(h==="hide"&&d||h==="show"&&!d)return b.complete.call(this);c&&(g==="height"||g==="width")&&(b.overflow=[this.style.overflow,this.style.overflowX,this.style.overflowY],f.css(this,"display")==="inline"&&f.css(this,"float")==="none"&&(!f.support.inlineBlockNeedsLayout||cu(this.nodeName)==="inline"?this.style.display="inline-block":this.style.zoom=1))}b.overflow!=null&&(this.style.overflow="hidden");for(i in a)j=new f.fx(this,b,i),h=a[i],cm.test(h)?(q=f._data(this,"toggle"+i)||(h==="toggle"?d?"show":"hide":0),q?(f._data(this,"toggle"+i,q==="show"?"hide":"show"),j[q]()):j[h]()):(m=cn.exec(h),n=j.cur(),m?(o=parseFloat(m[2]),p=m[3]||(f.cssNumber[i]?"":"px"),p!=="px"&&(f.style(this,i,(o||1)+p),n=(o||1)/j.cur()*n,f.style(this,i,n+p)),m[1]&&(o=(m[1]==="-="?-1:1)*o+n),j.custom(n,o,p)):j.custom(n,h,""));return!0}var e=f.speed(b,c,d);if(f.isEmptyObject(a))return this.each(e.complete,[!1]);a=f.extend({},a);return e.queue===!1?this.each(g):this.queue(e.queue,g)},stop:function(a,c,d){typeof a!="string"&&(d=c,c=a,a=b),c&&a!==!1&&this.queue(a||"fx",[]);return this.each(function(){function h(a,b,c){var e=b[c];f.removeData(a,c,!0),e.stop(d)}var b,c=!1,e=f.timers,g=f._data(this);d||f._unmark(!0,this);if(a==null)for(b in g)g[b]&&g[b].stop&&b.indexOf(".run")===b.length-4&&h(this,g,b);else g[b=a+".run"]&&g[b].stop&&h(this,g,b);for(b=e.length;b--;)e[b].elem===this&&(a==null||e[b].queue===a)&&(d?e[b](!0):e[b].saveState(),c=!0,e.splice(b,1));(!d||!c)&&f.dequeue(this,a)})}}),f.each({slideDown:ct("show",1),slideUp:ct("hide",1),slideToggle:ct("toggle",1),fadeIn:{opacity:"show"},fadeOut:{opacity:"hide"},fadeToggle:{opacity:"toggle"}},function(a,b){f.fn[a]=function(a,c,d){return this.animate(b,a,c,d)}}),f.extend({speed:function(a,b,c){var d=a&&typeof a=="object"?f.extend({},a):{complete:c||!c&&b||f.isFunction(a)&&a,duration:a,easing:c&&b||b&&!f.isFunction(b)&&b};d.duration=f.fx.off?0:typeof d.duration=="number"?d.duration:d.duration in f.fx.speeds?f.fx.speeds[d.duration]:f.fx.speeds._default;if(d.queue==null||d.queue===!0)d.queue="fx";d.old=d.complete,d.complete=function(a){f.isFunction(d.old)&&d.old.call(this),d.queue?f.dequeue(this,d.queue):a!==!1&&f._unmark(this)};return d},easing:{linear:function(a){return a},swing:function(a){return-Math.cos(a*Math.PI)/2+.5}},timers:[],fx:function(a,b,c){this.options=b,this.elem=a,this.prop=c,b.orig=b.orig||{}}}),f.fx.prototype={update:function(){this.options.step&&this.options.step.call(this.elem,this.now,this),(f.fx.step[this.prop]||f.fx.step._default)(this)},cur:function(){if(this.elem[this.prop]!=null&&(!this.elem.style||this.elem.style[this.prop]==null))return this.elem[this.prop];var a,b=f.css(this.elem,this.prop);return isNaN(a=parseFloat(b))?!b||b==="auto"?0:b:a},custom:function(a,c,d){function h(a){return e.step(a)}var e=this,g=f.fx;this.startTime=cq||cr(),this.end=c,this.now=this.start=a,this.pos=this.state=0,this.unit=d||this.unit||(f.cssNumber[this.prop]?"":"px"),h.queue=this.options.queue,h.elem=this.elem,h.saveState=function(){f._data(e.elem,"fxshow"+e.prop)===b&&(e.options.hide?f._data(e.elem,"fxshow"+e.prop,e.start):e.options.show&&f._data(e.elem,"fxshow"+e.prop,e.end))},h()&&f.timers.push(h)&&!co&&(co=setInterval(g.tick,g.interval))},show:function(){var a=f._data(this.elem,"fxshow"+this.prop);this.options.orig[this.prop]=a||f.style(this.elem,this.prop),this.options.show=!0,a!==b?this.custom(this.cur(),a):this.custom(this.prop==="width"||this.prop==="height"?1:0,this.cur()),f(this.elem).show()},hide:function(){this.options.orig[this.prop]=f._data(this.elem,"fxshow"+this.prop)||f.style(this.elem,this.prop),this.options.hide=!0,this.custom(this.cur(),0)},step:function(a){var b,c,d,e=cq||cr(),g=!0,h=this.elem,i=this.options;if(a||e>=i.duration+this.startTime){this.now=this.end,this.pos=this.state=1,this.update(),i.animatedProperties[this.prop]=!0;for(b in i.animatedProperties)i.animatedProperties[b]!==!0&&(g=!1);if(g){i.overflow!=null&&!f.support.shrinkWrapBlocks&&f.each(["","X","Y"],function(a,b){h.style["overflow"+b]=i.overflow[a]}),i.hide&&f(h).hide();if(i.hide||i.show)for(b in i.animatedProperties)f.style(h,b,i.orig[b]),f.removeData(h,"fxshow"+b,!0),f.removeData(h,"toggle"+b,!0);d=i.complete,d&&(i.complete=!1,d.call(h))}return!1}i.duration==Infinity?this.now=e:(c=e-this.startTime,this.state=c/i.duration,this.pos=f.easing[i.animatedProperties[this.prop]](this.state,c,0,1,i.duration),this.now=this.start+(this.end-this.start)*this.pos),this.update();return!0}},f.extend(f.fx,{tick:function(){var a,b=f.timers,c=0;for(;c<b.length;c++)a=b[c],!a()&&b[c]===a&&b.splice(c--,1);b.length||f.fx.stop()},interval:13,stop:function(){clearInterval(co),co=null},speeds:{slow:600,fast:200,_default:400},step:{opacity:function(a){f.style(a.elem,"opacity",a.now)},_default:function(a){a.elem.style&&a.elem.style[a.prop]!=null?a.elem.style[a.prop]=a.now+a.unit:a.elem[a.prop]=a.now}}}),f.each(cp.concat.apply([],cp),function(a,b){b.indexOf("margin")&&(f.fx.step[b]=function(a){f.style(a.elem,b,Math.max(0,a.now)+a.unit)})}),f.expr&&f.expr.filters&&(f.expr.filters.animated=function(a){return f.grep(f.timers,function(b){return a===b.elem}).length});var cv,cw=/^t(?:able|d|h)$/i,cx=/^(?:body|html)$/i;"getBoundingClientRect"in c.documentElement?cv=function(a,b,c,d){try{d=a.getBoundingClientRect()}catch(e){}if(!d||!f.contains(c,a))return d?{top:d.top,left:d.left}:{top:0,left:0};var g=b.body,h=cy(b),i=c.clientTop||g.clientTop||0,j=c.clientLeft||g.clientLeft||0,k=h.pageYOffset||f.support.boxModel&&c.scrollTop||g.scrollTop,l=h.pageXOffset||f.support.boxModel&&c.scrollLeft||g.scrollLeft,m=d.top+k-i,n=d.left+l-j;return{top:m,left:n}}:cv=function(a,b,c){var d,e=a.offsetParent,g=a,h=b.body,i=b.defaultView,j=i?i.getComputedStyle(a,null):a.currentStyle,k=a.offsetTop,l=a.offsetLeft;while((a=a.parentNode)&&a!==h&&a!==c){if(f.support.fixedPosition&&j.position==="fixed")break;d=i?i.getComputedStyle(a,null):a.currentStyle,k-=a.scrollTop,l-=a.scrollLeft,a===e&&(k+=a.offsetTop,l+=a.offsetLeft,f.support.doesNotAddBorder&&(!f.support.doesAddBorderForTableAndCells||!cw.test(a.nodeName))&&(k+=parseFloat(d.borderTopWidth)||0,l+=parseFloat(d.borderLeftWidth)||0),g=e,e=a.offsetParent),f.support.subtractsBorderForOverflowNotVisible&&d.overflow!=="visible"&&(k+=parseFloat(d.borderTopWidth)||0,l+=parseFloat(d.borderLeftWidth)||0),j=d}if(j.position==="relative"||j.position==="static")k+=h.offsetTop,l+=h.offsetLeft;f.support.fixedPosition&&j.position==="fixed"&&(k+=Math.max(c.scrollTop,h.scrollTop),l+=Math.max(c.scrollLeft,h.scrollLeft));return{top:k,left:l}},f.fn.offset=function(a){if(arguments.length)return a===b?this:this.each(function(b){f.offset.setOffset(this,a,b)});var c=this[0],d=c&&c.ownerDocument;if(!d)return null;if(c===d.body)return f.offset.bodyOffset(c);return cv(c,d,d.documentElement)},f.offset={bodyOffset:function(a){var b=a.offsetTop,c=a.offsetLeft;f.support.doesNotIncludeMarginInBodyOffset&&(b+=parseFloat(f.css(a,"marginTop"))||0,c+=parseFloat(f.css(a,"marginLeft"))||0);return{top:b,left:c}},setOffset:function(a,b,c){var d=f.css(a,"position");d==="static"&&(a.style.position="relative");var e=f(a),g=e.offset(),h=f.css(a,"top"),i=f.css(a,"left"),j=(d==="absolute"||d==="fixed")&&f.inArray("auto",[h,i])>-1,k={},l={},m,n;j?(l=e.position(),m=l.top,n=l.left):(m=parseFloat(h)||0,n=parseFloat(i)||0),f.isFunction(b)&&(b=b.call(a,c,g)),b.top!=null&&(k.top=b.top-g.top+m),b.left!=null&&(k.left=b.left-g.left+n),"using"in b?b.using.call(a,k):e.css(k)}},f.fn.extend({position:function(){if(!this[0])return null;var 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a=this[0];return a?a.style?parseFloat(f.css(a,c,"padding")):this[c]():null},f.fn["outer"+a]=function(a){var b=this[0];return b?b.style?parseFloat(f.css(b,c,a?"margin":"border")):this[c]():null},f.fn[c]=function(a){return f.access(this,function(a,c,h){var i,j,k,l;if(f.isWindow(a)){i=a.document,j=i.documentElement[d];return f.support.boxModel&&j||i.body&&i.body[d]||j}if(a.nodeType===9){i=a.documentElement;if(i[d]>=i[e])return i[d];return Math.max(a.body[e],i[e],a.body[g],i[g])}if(h===b){k=f.css(a,c),l=parseFloat(k);return f.isNumeric(l)?l:k}f(a).css(c,h)},c,a,arguments.length,null)}}),a.jQuery=a.$=f,typeof define=="function"&&define.amd&&define.amd.jQuery&&define("jquery",[],function(){return f})})(window); |
yymobile/list-view/__tests__/index.test.native.js | 77ircloud/yymobile2 | import React from 'react';
import renderer from 'react-test-renderer';
// import { shallow } from 'enzyme';
import { Text } from 'react-native';
import ListView from '../index';
describe('ListView', () => {
it('renders correctly', () => {
class Minimal extends React.Component {
constructor() {
super();
const ds = new ListView.DataSource({ rowHasChanged: (r1, r2) => r1 !== r2 });
this.state = {
dataSource: ds.cloneWithRows(['row 1', 'row 2']),
};
}
render() {
return (
<ListView
dataSource={this.state.dataSource}
renderRow={rowData => <Text>{rowData}</Text>}
/>
);
}
}
const wrapper = renderer.create(<Minimal />);
expect(wrapper.toJSON()).toMatchSnapshot();
});
});
|
ajax/libs/ember-data.js/0.13.0/ember-data-latest.js | AbsoluteMSTR/cdnjs | // Version: v0.13
// Last commit: 610cfec (2013-05-28 08:04:23 -0400)
(function() {
var define, requireModule;
(function() {
var registry = {}, seen = {};
define = function(name, deps, callback) {
registry[name] = { deps: deps, callback: callback };
};
requireModule = function(name) {
if (seen[name]) { return seen[name]; }
seen[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(deps[i]));
}
}
var value = callback.apply(this, reified);
return seen[name] = exports || value;
};
})();
(function() {
/**
@module data
@main data
*/
/**
All Ember Data methods and functions are defined inside of this namespace.
@class DS
@static
*/
window.DS = Ember.Namespace.create();
})();
(function() {
var set = Ember.set;
/**
This code registers an injection for Ember.Application.
If an Ember.js developer defines a subclass of DS.Store on their application,
this code will automatically instantiate it and make it available on the
router.
Additionally, after an application's controllers have been injected, they will
each have the store made available to them.
For example, imagine an Ember.js application with the following classes:
App.Store = DS.Store.extend({
adapter: 'App.MyCustomAdapter'
});
App.PostsController = Ember.ArrayController.extend({
// ...
});
When the application is initialized, `App.Store` will automatically be
instantiated, and the instance of `App.PostsController` will have its `store`
property set to that instance.
Note that this code will only be run if the `ember-application` package is
loaded. If Ember Data is being used in an environment other than a
typical application (e.g., node.js where only `ember-runtime` is available),
this code will be ignored.
*/
Ember.onLoad('Ember.Application', function(Application) {
Application.initializer({
name: "store",
initialize: function(container, application) {
application.register('store:main', application.Store);
// Eagerly generate the store so defaultStore is populated.
// TODO: Do this in a finisher hook
container.lookup('store:main');
}
});
Application.initializer({
name: "injectStore",
initialize: function(container, application) {
application.inject('controller', 'store', 'store:main');
application.inject('route', 'store', 'store:main');
}
});
});
})();
(function() {
/**
* Date.parse with progressive enhancement for ISO 8601 <https://github.com/csnover/js-iso8601>
* © 2011 Colin Snover <http://zetafleet.com>
* Released under MIT license.
*/
Ember.Date = Ember.Date || {};
var origParse = Date.parse, numericKeys = [ 1, 4, 5, 6, 7, 10, 11 ];
Ember.Date.parse = function (date) {
var timestamp, struct, minutesOffset = 0;
// ES5 §15.9.4.2 states that the string should attempt to be parsed as a Date Time String Format string
// before falling back to any implementation-specific date parsing, so that’s what we do, even if native
// implementations could be faster
// 1 YYYY 2 MM 3 DD 4 HH 5 mm 6 ss 7 msec 8 Z 9 ± 10 tzHH 11 tzmm
if ((struct = /^(\d{4}|[+\-]\d{6})(?:-(\d{2})(?:-(\d{2}))?)?(?:T(\d{2}):(\d{2})(?::(\d{2})(?:\.(\d{3}))?)?(?:(Z)|([+\-])(\d{2})(?::(\d{2}))?)?)?$/.exec(date))) {
// avoid NaN timestamps caused by “undefined” values being passed to Date.UTC
for (var i = 0, k; (k = numericKeys[i]); ++i) {
struct[k] = +struct[k] || 0;
}
// allow undefined days and months
struct[2] = (+struct[2] || 1) - 1;
struct[3] = +struct[3] || 1;
if (struct[8] !== 'Z' && struct[9] !== undefined) {
minutesOffset = struct[10] * 60 + struct[11];
if (struct[9] === '+') {
minutesOffset = 0 - minutesOffset;
}
}
timestamp = Date.UTC(struct[1], struct[2], struct[3], struct[4], struct[5] + minutesOffset, struct[6], struct[7]);
}
else {
timestamp = origParse ? origParse(date) : NaN;
}
return timestamp;
};
if (Ember.EXTEND_PROTOTYPES === true || Ember.EXTEND_PROTOTYPES.Date) {
Date.parse = Ember.Date.parse;
}
})();
(function() {
})();
(function() {
var Evented = Ember.Evented, // ember-runtime/mixins/evented
Deferred = Ember.DeferredMixin, // ember-runtime/mixins/evented
run = Ember.run, // ember-metal/run-loop
get = Ember.get; // ember-metal/accessors
var LoadPromise = Ember.Mixin.create(Evented, Deferred, {
init: function() {
this._super.apply(this, arguments);
this.one('didLoad', this, function() {
run(this, 'resolve', this);
});
this.one('becameError', this, function() {
run(this, 'reject', this);
});
if (get(this, 'isLoaded')) {
this.trigger('didLoad');
}
}
});
DS.LoadPromise = LoadPromise;
})();
(function() {
/**
*/
var get = Ember.get, set = Ember.set;
var LoadPromise = DS.LoadPromise; // system/mixins/load_promise
/**
A record array is an array that contains records of a certain type. The record
array materializes records as needed when they are retrieved for the first
time. You should not create record arrays yourself. Instead, an instance of
DS.RecordArray or its subclasses will be returned by your application's store
in response to queries.
@module data
@submodule data-record-array
@main data-record-array
@class RecordArray
@namespace DS
@extends Ember.ArrayProxy
@uses Ember.Evented
@uses DS.LoadPromise
*/
DS.RecordArray = Ember.ArrayProxy.extend(LoadPromise, {
/**
The model type contained by this record array.
@type DS.Model
*/
type: null,
// The array of client ids backing the record array. When a
// record is requested from the record array, the record
// for the client id at the same index is materialized, if
// necessary, by the store.
content: null,
isLoaded: false,
isUpdating: false,
// The store that created this record array.
store: null,
objectAtContent: function(index) {
var content = get(this, 'content'),
reference = content.objectAt(index),
store = get(this, 'store');
if (reference) {
return store.recordForReference(reference);
}
},
materializedObjectAt: function(index) {
var reference = get(this, 'content').objectAt(index);
if (!reference) { return; }
if (get(this, 'store').recordIsMaterialized(reference)) {
return this.objectAt(index);
}
},
update: function() {
if (get(this, 'isUpdating')) { return; }
var store = get(this, 'store'),
type = get(this, 'type');
store.fetchAll(type, this);
},
addReference: function(reference) {
get(this, 'content').addObject(reference);
},
removeReference: function(reference) {
get(this, 'content').removeObject(reference);
}
});
})();
(function() {
/**
@module data
@submodule data-record-array
*/
var get = Ember.get;
/**
@class FilteredRecordArray
@namespace DS
@extends DS.RecordArray
@constructor
*/
DS.FilteredRecordArray = DS.RecordArray.extend({
filterFunction: null,
isLoaded: true,
replace: function() {
var type = get(this, 'type').toString();
throw new Error("The result of a client-side filter (on " + type + ") is immutable.");
},
updateFilter: Ember.observer(function() {
var manager = get(this, 'manager');
manager.updateFilter(this, get(this, 'type'), get(this, 'filterFunction'));
}, 'filterFunction')
});
})();
(function() {
/**
@module data
@submodule data-record-array
*/
var get = Ember.get, set = Ember.set;
/**
@class AdapterPopulatedRecordArray
@namespace DS
@extends DS.RecordArray
@constructor
*/
DS.AdapterPopulatedRecordArray = DS.RecordArray.extend({
query: null,
replace: function() {
var type = get(this, 'type').toString();
throw new Error("The result of a server query (on " + type + ") is immutable.");
},
load: function(references) {
this.setProperties({
content: Ember.A(references),
isLoaded: true
});
// TODO: does triggering didLoad event should be the last action of the runLoop?
Ember.run.once(this, 'trigger', 'didLoad');
}
});
})();
(function() {
/**
@module data
@submodule data-record-array
*/
var get = Ember.get, set = Ember.set;
/**
A ManyArray is a RecordArray that represents the contents of a has-many
relationship.
The ManyArray is instantiated lazily the first time the relationship is
requested.
### Inverses
Often, the relationships in Ember Data applications will have
an inverse. For example, imagine the following models are
defined:
App.Post = DS.Model.extend({
comments: DS.hasMany('App.Comment')
});
App.Comment = DS.Model.extend({
post: DS.belongsTo('App.Post')
});
If you created a new instance of `App.Post` and added
a `App.Comment` record to its `comments` has-many
relationship, you would expect the comment's `post`
property to be set to the post that contained
the has-many.
We call the record to which a relationship belongs the
relationship's _owner_.
@class ManyArray
@namespace DS
@extends DS.RecordArray
@constructor
*/
DS.ManyArray = DS.RecordArray.extend({
init: function() {
this._super.apply(this, arguments);
this._changesToSync = Ember.OrderedSet.create();
},
/**
@private
The record to which this relationship belongs.
@property {DS.Model}
*/
owner: null,
/**
@private
`true` if the relationship is polymorphic, `false` otherwise.
@property {Boolean}
*/
isPolymorphic: false,
// LOADING STATE
isLoaded: false,
loadingRecordsCount: function(count) {
this.loadingRecordsCount = count;
},
loadedRecord: function() {
this.loadingRecordsCount--;
if (this.loadingRecordsCount === 0) {
set(this, 'isLoaded', true);
this.trigger('didLoad');
}
},
fetch: function() {
var references = get(this, 'content'),
store = get(this, 'store'),
owner = get(this, 'owner');
store.fetchUnloadedReferences(references, owner);
},
// Overrides Ember.Array's replace method to implement
replaceContent: function(index, removed, added) {
// Map the array of record objects into an array of client ids.
added = added.map(function(record) {
Ember.assert("You can only add records of " + (get(this, 'type') && get(this, 'type').toString()) + " to this relationship.", !get(this, 'type') || (get(this, 'type').detectInstance(record)) );
return get(record, '_reference');
}, this);
this._super(index, removed, added);
},
arrangedContentDidChange: function() {
this.fetch();
},
arrayContentWillChange: function(index, removed, added) {
var owner = get(this, 'owner'),
name = get(this, 'name');
if (!owner._suspendedRelationships) {
// This code is the first half of code that continues inside
// of arrayContentDidChange. It gets or creates a change from
// the child object, adds the current owner as the old
// parent if this is the first time the object was removed
// from a ManyArray, and sets `newParent` to null.
//
// Later, if the object is added to another ManyArray,
// the `arrayContentDidChange` will set `newParent` on
// the change.
for (var i=index; i<index+removed; i++) {
var reference = get(this, 'content').objectAt(i);
var change = DS.RelationshipChange.createChange(owner.get('_reference'), reference, get(this, 'store'), {
parentType: owner.constructor,
changeType: "remove",
kind: "hasMany",
key: name
});
this._changesToSync.add(change);
}
}
return this._super.apply(this, arguments);
},
arrayContentDidChange: function(index, removed, added) {
this._super.apply(this, arguments);
var owner = get(this, 'owner'),
name = get(this, 'name'),
store = get(this, 'store');
if (!owner._suspendedRelationships) {
// This code is the second half of code that started in
// `arrayContentWillChange`. It gets or creates a change
// from the child object, and adds the current owner as
// the new parent.
for (var i=index; i<index+added; i++) {
var reference = get(this, 'content').objectAt(i);
var change = DS.RelationshipChange.createChange(owner.get('_reference'), reference, store, {
parentType: owner.constructor,
changeType: "add",
kind:"hasMany",
key: name
});
change.hasManyName = name;
this._changesToSync.add(change);
}
// We wait until the array has finished being
// mutated before syncing the OneToManyChanges created
// in arrayContentWillChange, so that the array
// membership test in the sync() logic operates
// on the final results.
this._changesToSync.forEach(function(change) {
change.sync();
});
DS.OneToManyChange.ensureSameTransaction(this._changesToSync, store);
this._changesToSync.clear();
}
},
// Create a child record within the owner
createRecord: function(hash, transaction) {
var owner = get(this, 'owner'),
store = get(owner, 'store'),
type = get(this, 'type'),
record;
Ember.assert("You can not create records of " + (get(this, 'type') && get(this, 'type').toString()) + " on this polymorphic relationship.", !get(this, 'isPolymorphic'));
transaction = transaction || get(owner, 'transaction');
record = store.createRecord.call(store, type, hash, transaction);
this.pushObject(record);
return record;
}
});
})();
(function() {
/**
@module data
@submodule data-record-array
*/
})();
(function() {
var get = Ember.get, set = Ember.set, forEach = Ember.EnumerableUtils.forEach;
/**
@module data
@submodule data-transaction
*/
/**
A transaction allows you to collect multiple records into a unit of work
that can be committed or rolled back as a group.
For example, if a record has local modifications that have not yet
been saved, calling `commit()` on its transaction will cause those
modifications to be sent to the adapter to be saved. Calling
`rollback()` on its transaction would cause all of the modifications to
be discarded and the record to return to the last known state before
changes were made.
If a newly created record's transaction is rolled back, it will
immediately transition to the deleted state.
If you do not explicitly create a transaction, a record is assigned to
an implicit transaction called the default transaction. In these cases,
you can treat your application's instance of `DS.Store` as a transaction
and call the `commit()` and `rollback()` methods on the store itself.
Once a record has been successfully committed or rolled back, it will
be moved back to the implicit transaction. Because it will now be in
a clean state, it can be moved to a new transaction if you wish.
### Creating a Transaction
To create a new transaction, call the `transaction()` method of your
application's `DS.Store` instance:
var transaction = App.store.transaction();
This will return a new instance of `DS.Transaction` with no records
yet assigned to it.
### Adding Existing Records
Add records to a transaction using the `add()` method:
record = App.store.find(App.Person, 1);
transaction.add(record);
Note that only records whose `isDirty` flag is `false` may be added
to a transaction. Once modifications to a record have been made
(its `isDirty` flag is `true`), it is not longer able to be added to
a transaction.
### Creating New Records
Because newly created records are dirty from the time they are created,
and because dirty records can not be added to a transaction, you must
use the `createRecord()` method to assign new records to a transaction.
For example, instead of this:
var transaction = store.transaction();
var person = App.Person.createRecord({ name: "Steve" });
// won't work because person is dirty
transaction.add(person);
Call `createRecord()` on the transaction directly:
var transaction = store.transaction();
transaction.createRecord(App.Person, { name: "Steve" });
### Asynchronous Commits
Typically, all of the records in a transaction will be committed
together. However, new records that have a dependency on other new
records need to wait for their parent record to be saved and assigned an
ID. In that case, the child record will continue to live in the
transaction until its parent is saved, at which time the transaction will
attempt to commit again.
For this reason, you should not re-use transactions once you have committed
them. Always make a new transaction and move the desired records to it before
calling commit.
*/
DS.Transaction = Ember.Object.extend({
/**
@private
Creates the bucket data structure used to segregate records by
type.
*/
init: function() {
set(this, 'records', Ember.OrderedSet.create());
},
/**
Creates a new record of the given type and assigns it to the transaction
on which the method was called.
This is useful as only clean records can be added to a transaction and
new records created using other methods immediately become dirty.
@param {DS.Model} type the model type to create
@param {Object} hash the data hash to assign the new record
*/
createRecord: function(type, hash) {
var store = get(this, 'store');
return store.createRecord(type, hash, this);
},
isEqualOrDefault: function(other) {
if (this === other || other === get(this, 'store.defaultTransaction')) {
return true;
}
},
isDefault: Ember.computed(function() {
return this === get(this, 'store.defaultTransaction');
}).volatile(),
/**
Adds an existing record to this transaction. Only records without
modificiations (i.e., records whose `isDirty` property is `false`)
can be added to a transaction.
@param {DS.Model} record the record to add to the transaction
*/
add: function(record) {
Ember.assert("You must pass a record into transaction.add()", record instanceof DS.Model);
var store = get(this, 'store');
var adapter = get(store, '_adapter');
var serializer = get(adapter, 'serializer');
serializer.eachEmbeddedRecord(record, function(embeddedRecord, embeddedType) {
if (embeddedType === 'load') { return; }
this.add(embeddedRecord);
}, this);
this.adoptRecord(record);
},
relationships: Ember.computed(function() {
var relationships = Ember.OrderedSet.create(),
records = get(this, 'records'),
store = get(this, 'store');
records.forEach(function(record) {
var reference = get(record, '_reference');
var changes = store.relationshipChangesFor(reference);
for(var i = 0; i < changes.length; i++) {
relationships.add(changes[i]);
}
});
return relationships;
}).volatile(),
commitDetails: Ember.computed(function() {
var commitDetails = Ember.MapWithDefault.create({
defaultValue: function() {
return {
created: Ember.OrderedSet.create(),
updated: Ember.OrderedSet.create(),
deleted: Ember.OrderedSet.create()
};
}
});
var records = get(this, 'records'),
store = get(this, 'store');
records.forEach(function(record) {
if(!get(record, 'isDirty')) return;
record.send('willCommit');
var adapter = store.adapterForType(record.constructor);
commitDetails.get(adapter)[get(record, 'dirtyType')].add(record);
});
return commitDetails;
}).volatile(),
/**
Commits the transaction, which causes all of the modified records that
belong to the transaction to be sent to the adapter to be saved.
Once you call `commit()` on a transaction, you should not re-use it.
When a record is saved, it will be removed from this transaction and
moved back to the store's default transaction.
*/
commit: function() {
var store = get(this, 'store');
if (get(this, 'isDefault')) {
set(store, 'defaultTransaction', store.transaction());
}
this.removeCleanRecords();
var commitDetails = get(this, 'commitDetails'),
relationships = get(this, 'relationships');
commitDetails.forEach(function(adapter, commitDetails) {
Ember.assert("You tried to commit records but you have no adapter", adapter);
Ember.assert("You tried to commit records but your adapter does not implement `commit`", adapter.commit);
adapter.commit(store, commitDetails);
});
// Once we've committed the transaction, there is no need to
// keep the OneToManyChanges around. Destroy them so they
// can be garbage collected.
relationships.forEach(function(relationship) {
relationship.destroy();
});
},
/**
Rolling back a transaction resets the records that belong to
that transaction.
Updated records have their properties reset to the last known
value from the persistence layer. Deleted records are reverted
to a clean, non-deleted state. Newly created records immediately
become deleted, and are not sent to the adapter to be persisted.
After the transaction is rolled back, any records that belong
to it will return to the store's default transaction, and the
current transaction should not be used again.
*/
rollback: function() {
var store = get(this, 'store');
// Destroy all relationship changes and compute
// all references affected
var references = Ember.OrderedSet.create();
var relationships = get(this, 'relationships');
relationships.forEach(function(r) {
references.add(r.firstRecordReference);
references.add(r.secondRecordReference);
r.destroy();
});
var records = get(this, 'records');
records.forEach(function(record) {
if (!record.get('isDirty')) return;
record.send('rollback');
});
// Now that all records in the transaction are guaranteed to be
// clean, migrate them all to the store's default transaction.
this.removeCleanRecords();
// Remaining associated references are not part of the transaction, but
// can still have hasMany's which have not been reloaded
references.forEach(function(r) {
if (r && r.record) {
var record = r.record;
record.suspendRelationshipObservers(function() {
record.reloadHasManys();
});
}
}, this);
},
/**
@private
Removes a record from this transaction and back to the store's
default transaction.
Note: This method is private for now, but should probably be exposed
in the future once we have stricter error checking (for example, in the
case of the record being dirty).
@param {DS.Model} record
*/
remove: function(record) {
var defaultTransaction = get(this, 'store.defaultTransaction');
defaultTransaction.adoptRecord(record);
},
/**
@private
Removes all of the records in the transaction's clean bucket.
*/
removeCleanRecords: function() {
var records = get(this, 'records');
records.forEach(function(record) {
if(!record.get('isDirty')) {
this.remove(record);
}
}, this);
},
/**
@private
This method moves a record into a different transaction without the normal
checks that ensure that the user is not doing something weird, like moving
a dirty record into a new transaction.
It is designed for internal use, such as when we are moving a clean record
into a new transaction when the transaction is committed.
This method must not be called unless the record is clean.
@param {DS.Model} record
*/
adoptRecord: function(record) {
var oldTransaction = get(record, 'transaction');
if (oldTransaction) {
oldTransaction.removeRecord(record);
}
get(this, 'records').add(record);
set(record, 'transaction', this);
},
/**
@private
Removes the record without performing the normal checks
to ensure that the record is re-added to the store's
default transaction.
*/
removeRecord: function(record) {
get(this, 'records').remove(record);
}
});
DS.Transaction.reopenClass({
ensureSameTransaction: function(records){
var transactions = Ember.A();
forEach( records, function(record){
if (record){ transactions.pushObject(get(record, 'transaction')); }
});
var transaction = transactions.reduce(function(prev, t) {
if (!get(t, 'isDefault')) {
if (prev === null) { return t; }
Ember.assert("All records in a changed relationship must be in the same transaction. You tried to change the relationship between records when one is in " + t + " and the other is in " + prev, t === prev);
}
return prev;
}, null);
if (transaction) {
forEach( records, function(record){
if (record){ transaction.add(record); }
});
} else {
transaction = transactions.objectAt(0);
}
return transaction;
}
});
})();
(function() {
var get = Ember.get;
/**
The Mappable mixin is designed for classes that would like to
behave as a map for configuration purposes.
For example, the DS.Adapter class can behave like a map, with
more semantic API, via the `map` API:
DS.Adapter.map('App.Person', { firstName: { key: 'FIRST' } });
Class configuration via a map-like API has a few common requirements
that differentiate it from the standard Ember.Map implementation.
First, values often are provided as strings that should be normalized
into classes the first time the configuration options are used.
Second, the values configured on parent classes should also be taken
into account.
Finally, setting the value of a key sometimes should merge with the
previous value, rather than replacing it.
This mixin provides a instance method, `createInstanceMapFor`, that
will reify all of the configuration options set on an instance's
constructor and provide it for the instance to use.
Classes can implement certain hooks that allow them to customize
the requirements listed above:
* `resolveMapConflict` - called when a value is set for an existing
value
* `transformMapKey` - allows a key name (for example, a global path
to a class) to be normalized
* `transformMapValue` - allows a value (for example, a class that
should be instantiated) to be normalized
Classes that implement this mixin should also implement a class
method built using the `generateMapFunctionFor` method:
DS.Adapter.reopenClass({
map: DS.Mappable.generateMapFunctionFor('attributes', function(key, newValue, map) {
var existingValue = map.get(key);
for (var prop in newValue) {
if (!newValue.hasOwnProperty(prop)) { continue; }
existingValue[prop] = newValue[prop];
}
})
});
The function passed to `generateMapFunctionFor` is invoked every time a
new value is added to the map.
@class _Mappable
@private
@namespace DS
@extends Ember.Mixin
**/
var resolveMapConflict = function(oldValue, newValue) {
return oldValue;
};
var transformMapKey = function(key, value) {
return key;
};
var transformMapValue = function(key, value) {
return value;
};
DS._Mappable = Ember.Mixin.create({
createInstanceMapFor: function(mapName) {
var instanceMeta = getMappableMeta(this);
instanceMeta.values = instanceMeta.values || {};
if (instanceMeta.values[mapName]) { return instanceMeta.values[mapName]; }
var instanceMap = instanceMeta.values[mapName] = new Ember.Map();
var klass = this.constructor;
while (klass && klass !== DS.Store) {
this._copyMap(mapName, klass, instanceMap);
klass = klass.superclass;
}
instanceMeta.values[mapName] = instanceMap;
return instanceMap;
},
_copyMap: function(mapName, klass, instanceMap) {
var classMeta = getMappableMeta(klass);
var classMap = classMeta[mapName];
if (classMap) {
classMap.forEach(eachMap, this);
}
function eachMap(key, value) {
var transformedKey = (klass.transformMapKey || transformMapKey)(key, value);
var transformedValue = (klass.transformMapValue || transformMapValue)(key, value);
var oldValue = instanceMap.get(transformedKey);
var newValue = transformedValue;
if (oldValue) {
newValue = (this.constructor.resolveMapConflict || resolveMapConflict)(oldValue, newValue);
}
instanceMap.set(transformedKey, newValue);
}
}
});
DS._Mappable.generateMapFunctionFor = function(mapName, transform) {
return function(key, value) {
var meta = getMappableMeta(this);
var map = meta[mapName] || Ember.MapWithDefault.create({
defaultValue: function() { return {}; }
});
transform.call(this, key, value, map);
meta[mapName] = map;
};
};
function getMappableMeta(obj) {
var meta = Ember.meta(obj, true),
keyName = 'DS.Mappable',
value = meta[keyName];
if (!value) { meta[keyName] = {}; }
if (!meta.hasOwnProperty(keyName)) {
meta[keyName] = Ember.create(meta[keyName]);
}
return meta[keyName];
}
})();
(function() {
/*globals Ember*/
/*jshint eqnull:true*/
/**
@module data
@submodule data-store
*/
var get = Ember.get, set = Ember.set;
var once = Ember.run.once;
var isNone = Ember.isNone;
var forEach = Ember.EnumerableUtils.forEach;
var map = Ember.EnumerableUtils.map;
// These values are used in the data cache when clientIds are
// needed but the underlying data has not yet been loaded by
// the server.
var UNLOADED = 'unloaded';
var LOADING = 'loading';
var MATERIALIZED = { materialized: true };
var CREATED = { created: true };
// Implementors Note:
//
// The variables in this file are consistently named according to the following
// scheme:
//
// * +id+ means an identifier managed by an external source, provided inside
// the data provided by that source. These are always coerced to be strings
// before being used internally.
// * +clientId+ means a transient numerical identifier generated at runtime by
// the data store. It is important primarily because newly created objects may
// not yet have an externally generated id.
// * +reference+ means a record reference object, which holds metadata about a
// record, even if it has not yet been fully materialized.
// * +type+ means a subclass of DS.Model.
// Used by the store to normalize IDs entering the store. Despite the fact
// that developers may provide IDs as numbers (e.g., `store.find(Person, 1)`),
// it is important that internally we use strings, since IDs may be serialized
// and lose type information. For example, Ember's router may put a record's
// ID into the URL, and if we later try to deserialize that URL and find the
// corresponding record, we will not know if it is a string or a number.
var coerceId = function(id) {
return id == null ? null : id+'';
};
/**
The store contains all of the data for records loaded from the server.
It is also responsible for creating instances of DS.Model that wrap
the individual data for a record, so that they can be bound to in your
Handlebars templates.
Define your application's store like this:
MyApp.Store = DS.Store.extend();
Most Ember.js applications will only have a single `DS.Store` that is
automatically created by their `Ember.Application`.
You can retrieve models from the store in several ways. To retrieve a record
for a specific id, use `DS.Model`'s `find()` method:
var person = App.Person.find(123);
If your application has multiple `DS.Store` instances (an unusual case), you can
specify which store should be used:
var person = store.find(App.Person, 123);
In general, you should retrieve models using the methods on `DS.Model`; you should
rarely need to interact with the store directly.
By default, the store will talk to your backend using a standard REST mechanism.
You can customize how the store talks to your backend by specifying a custom adapter:
MyApp.store = DS.Store.create({
adapter: 'MyApp.CustomAdapter'
});
You can learn more about writing a custom adapter by reading the `DS.Adapter`
documentation.
@class Store
@namespace DS
@extends Ember.Object
@uses DS._Mappable
@constructor
*/
DS.Store = Ember.Object.extend(DS._Mappable, {
/**
Many methods can be invoked without specifying which store should be used.
In those cases, the first store created will be used as the default. If
an application has multiple stores, it should specify which store to use
when performing actions, such as finding records by ID.
The init method registers this store as the default if none is specified.
*/
init: function() {
if (!get(DS, 'defaultStore') || get(this, 'isDefaultStore')) {
set(DS, 'defaultStore', this);
}
// internal bookkeeping; not observable
this.typeMaps = {};
this.recordArrayManager = DS.RecordArrayManager.create({
store: this
});
this.relationshipChanges = {};
set(this, 'currentTransaction', this.transaction());
set(this, 'defaultTransaction', this.transaction());
},
/**
Returns a new transaction scoped to this store. This delegates
responsibility for invoking the adapter's commit mechanism to
a transaction.
Transaction are responsible for tracking changes to records
added to them, and supporting `commit` and `rollback`
functionality. Committing a transaction invokes the store's
adapter, while rolling back a transaction reverses all
changes made to records added to the transaction.
A store has an implicit (default) transaction, which tracks changes
made to records not explicitly added to a transaction.
@see {DS.Transaction}
@returns DS.Transaction
*/
transaction: function() {
return DS.Transaction.create({ store: this });
},
/**
@private
Instructs the store to materialize the data for a given record.
To materialize a record, the store first retrieves the opaque data that was
passed to either `load()` or `loadMany()`. Then, the data and the record
are passed to the adapter's `materialize()` method, which allows the adapter
to translate arbitrary data structures from the adapter into the normalized
form the record expects.
The adapter's `materialize()` method will invoke `materializeAttribute()`,
`materializeHasMany()` and `materializeBelongsTo()` on the record to
populate it with normalized values.
@param {DS.Model} record
*/
materializeData: function(record) {
var reference = get(record, '_reference'),
data = reference.data,
adapter = this.adapterForType(record.constructor);
reference.data = MATERIALIZED;
record.setupData();
if (data !== CREATED) {
// Instructs the adapter to extract information from the
// opaque data and materialize the record's attributes and
// relationships.
adapter.materialize(record, data, reference.prematerialized);
}
},
/**
The adapter to use to communicate to a backend server or other persistence layer.
This can be specified as an instance, a class, or a property path that specifies
where the adapter can be located.
@property {DS.Adapter|String}
*/
adapter: Ember.computed(function(){
if (!Ember.testing) {
Ember.debug("A custom DS.Adapter was not provided as the 'Adapter' property of your application's Store. The default (DS.RESTAdapter) will be used.");
}
return 'DS.RESTAdapter';
}).property(),
/**
@private
Returns a JSON representation of the record using the adapter's
serialization strategy. This method exists primarily to enable
a record, which has access to its store (but not the store's
adapter) to provide a `serialize()` convenience.
The available options are:
* `includeId`: `true` if the record's ID should be included in
the JSON representation
@param {DS.Model} record the record to serialize
@param {Object} options an options hash
*/
serialize: function(record, options) {
return this.adapterForType(record.constructor).serialize(record, options);
},
/**
@private
This property returns the adapter, after resolving a possible
property path.
If the supplied `adapter` was a class, or a String property
path resolved to a class, this property will instantiate the
class.
This property is cacheable, so the same instance of a specified
adapter class should be used for the lifetime of the store.
@returns DS.Adapter
*/
_adapter: Ember.computed(function() {
var adapter = get(this, 'adapter');
if (typeof adapter === 'string') {
adapter = get(this, adapter, false) || get(Ember.lookup, adapter);
}
if (DS.Adapter.detect(adapter)) {
adapter = adapter.create();
}
return adapter;
}).property('adapter'),
/**
@private
A monotonically increasing number to be used to uniquely identify
data and records.
It starts at 1 so other parts of the code can test for truthiness
when provided a `clientId` instead of having to explicitly test
for undefined.
*/
clientIdCounter: 1,
// .....................
// . CREATE NEW RECORD .
// .....................
/**
Create a new record in the current store. The properties passed
to this method are set on the newly created record.
Note: The third `transaction` property is for internal use only.
If you want to create a record inside of a given transaction,
use `transaction.createRecord()` instead of `store.createRecord()`.
@method createRecord
@param {subclass of DS.Model} type
@param {Object} properties a hash of properties to set on the
newly created record.
@returns DS.Model
*/
createRecord: function(type, properties, transaction) {
properties = properties || {};
// Create a new instance of the model `type` and put it
// into the specified `transaction`. If no transaction is
// specified, the default transaction will be used.
var record = type._create({
store: this
});
transaction = transaction || get(this, 'defaultTransaction');
// adoptRecord is an internal API that allows records to move
// into a transaction without assertions designed for app
// code. It is used here to ensure that regardless of new
// restrictions on the use of the public `transaction.add()`
// API, we will always be able to insert new records into
// their transaction.
transaction.adoptRecord(record);
// `id` is a special property that may not be a `DS.attr`
var id = properties.id;
// If the passed properties do not include a primary key,
// give the adapter an opportunity to generate one. Typically,
// client-side ID generators will use something like uuid.js
// to avoid conflicts.
if (isNone(id)) {
var adapter = this.adapterForType(type);
if (adapter && adapter.generateIdForRecord) {
id = coerceId(adapter.generateIdForRecord(this, record));
properties.id = id;
}
}
// Coerce ID to a string
id = coerceId(id);
// Create a new `clientId` and associate it with the
// specified (or generated) `id`. Since we don't have
// any data for the server yet (by definition), store
// the sentinel value CREATED as the data for this
// clientId. If we see this value later, we will skip
// materialization.
var reference = this.createReference(type, id);
reference.data = CREATED;
// Now that we have a reference, attach it to the record we
// just created.
set(record, '_reference', reference);
reference.record = record;
// Move the record out of its initial `empty` state into
// the `loaded` state.
record.loadedData();
record.setupData();
// Set the properties specified on the record.
record.setProperties(properties);
// Resolve record promise
Ember.run(record, 'resolve', record);
return record;
},
// .................
// . DELETE RECORD .
// .................
/**
For symmetry, a record can be deleted via the store.
@param {DS.Model} record
*/
deleteRecord: function(record) {
record.deleteRecord();
},
/**
For symmetry, a record can be unloaded via the store.
@param {DS.Model} record
*/
unloadRecord: function(record) {
record.unloadRecord();
},
// ................
// . FIND RECORDS .
// ................
/**
This is the main entry point into finding records. The first parameter to
this method is always a subclass of `DS.Model`.
You can use the `find` method on a subclass of `DS.Model` directly if your
application only has one store. For example, instead of
`store.find(App.Person, 1)`, you could say `App.Person.find(1)`.
---
To find a record by ID, pass the `id` as the second parameter:
store.find(App.Person, 1);
App.Person.find(1);
If the record with that `id` had not previously been loaded, the store will
return an empty record immediately and ask the adapter to find the data by
calling the adapter's `find` method.
The `find` method will always return the same object for a given type and
`id`. To check whether the adapter has populated a record, you can check
its `isLoaded` property.
---
To find all records for a type, call `find` with no additional parameters:
store.find(App.Person);
App.Person.find();
This will return a `RecordArray` representing all known records for the
given type and kick off a request to the adapter's `findAll` method to load
any additional records for the type.
The `RecordArray` returned by `find()` is live. If any more records for the
type are added at a later time through any mechanism, it will automatically
update to reflect the change.
---
To find a record by a query, call `find` with a hash as the second
parameter:
store.find(App.Person, { page: 1 });
App.Person.find({ page: 1 });
This will return a `RecordArray` immediately, but it will always be an
empty `RecordArray` at first. It will call the adapter's `findQuery`
method, which will populate the `RecordArray` once the server has returned
results.
You can check whether a query results `RecordArray` has loaded by checking
its `isLoaded` property.
@method find
@param {DS.Model} type
@param {Object|String|Integer|null} id
*/
find: function(type, id) {
if (id === undefined) {
return this.findAll(type);
}
// We are passed a query instead of an id.
if (Ember.typeOf(id) === 'object') {
return this.findQuery(type, id);
}
return this.findById(type, coerceId(id));
},
/**
@private
This method returns a record for a given type and id combination.
If the store has never seen this combination of type and id before, it
creates a new `clientId` with the LOADING sentinel and asks the adapter to
load the data.
If the store has seen the combination, this method delegates to
`getByReference`.
*/
findById: function(type, id) {
var reference;
if (this.hasReferenceForId(type, id)) {
reference = this.referenceForId(type, id);
if (reference.data !== UNLOADED) {
return this.recordForReference(reference);
}
}
if (!reference) {
reference = this.createReference(type, id);
}
reference.data = LOADING;
// create a new instance of the model type in the
// 'isLoading' state
var record = this.materializeRecord(reference);
if (reference.data === LOADING) {
// let the adapter set the data, possibly async
var adapter = this.adapterForType(type),
store = this;
Ember.assert("You tried to find a record but you have no adapter (for " + type + ")", adapter);
Ember.assert("You tried to find a record but your adapter does not implement `find`", adapter.find);
var thenable = adapter.find(this, type, id);
if (thenable && thenable.then) {
thenable.then(null /* for future use */, function(error) {
store.recordWasError(record);
});
}
}
return record;
},
reloadRecord: function(record) {
var type = record.constructor,
adapter = this.adapterForType(type),
store = this,
id = get(record, 'id');
Ember.assert("You cannot update a record without an ID", id);
Ember.assert("You tried to update a record but you have no adapter (for " + type + ")", adapter);
Ember.assert("You tried to update a record but your adapter does not implement `find`", adapter.find);
var thenable = adapter.find(this, type, id);
if (thenable && thenable.then) {
thenable.then(null /* for future use */, function(error) {
store.recordWasError(record);
});
}
},
/**
@private
This method returns a record for a given record refeence.
If no record for the reference has yet been materialized, this method will
materialize a new `DS.Model` instance. This allows adapters to eagerly load
large amounts of data into the store, and avoid incurring the cost of
creating models until they are requested.
In short, it's a convenient way to get a record for a known
record reference, materializing it if necessary.
@param {Object} reference
@returns {DS.Model}
*/
recordForReference: function(reference) {
var record = reference.record;
if (!record) {
// create a new instance of the model type in the
// 'isLoading' state
record = this.materializeRecord(reference);
}
return record;
},
/**
@private
Given an array of `reference`s, determines which of those
`clientId`s has not yet been loaded.
In preparation for loading, this method also marks any unloaded
`clientId`s as loading.
*/
unloadedReferences: function(references) {
var unloadedReferences = [];
for (var i=0, l=references.length; i<l; i++) {
var reference = references[i];
if (reference.data === UNLOADED) {
unloadedReferences.push(reference);
reference.data = LOADING;
}
}
return unloadedReferences;
},
/**
@private
This method is the entry point that relationships use to update
themselves when their underlying data changes.
First, it determines which of its `reference`s are still unloaded,
then invokes `findMany` on the adapter.
*/
fetchUnloadedReferences: function(references, owner) {
var unloadedReferences = this.unloadedReferences(references);
this.fetchMany(unloadedReferences, owner);
},
/**
@private
This method takes a list of `reference`s, groups the `reference`s by type,
converts the `reference`s into IDs, and then invokes the adapter's `findMany`
method.
The `reference`s are grouped by type to invoke `findMany` on adapters
for each unique type in `reference`s.
It is used both by a brand new relationship (via the `findMany`
method) or when the data underlying an existing relationship
changes (via the `fetchUnloadedReferences` method).
*/
fetchMany: function(references, owner) {
if (!references.length) { return; }
// Group By Type
var referencesByTypeMap = Ember.MapWithDefault.create({
defaultValue: function() { return Ember.A(); }
});
forEach(references, function(reference) {
referencesByTypeMap.get(reference.type).push(reference);
});
forEach(referencesByTypeMap, function(type) {
var references = referencesByTypeMap.get(type),
ids = map(references, function(reference) { return reference.id; });
var adapter = this.adapterForType(type);
Ember.assert("You tried to load many records but you have no adapter (for " + type + ")", adapter);
Ember.assert("You tried to load many records but your adapter does not implement `findMany`", adapter.findMany);
adapter.findMany(this, type, ids, owner);
}, this);
},
hasReferenceForId: function(type, id) {
id = coerceId(id);
return !!this.typeMapFor(type).idToReference[id];
},
referenceForId: function(type, id) {
id = coerceId(id);
// Check to see if we have seen this type/id pair before.
var reference = this.typeMapFor(type).idToReference[id];
// If not, create a reference for it but don't populate it
// with any data yet.
if (!reference) {
reference = this.createReference(type, id);
reference.data = UNLOADED;
}
return reference;
},
/**
@private
`findMany` is the entry point that relationships use to generate a
new `ManyArray` for the list of IDs specified by the server for
the relationship.
Its responsibilities are:
* convert the IDs into clientIds
* determine which of the clientIds still need to be loaded
* create a new ManyArray whose content is *all* of the clientIds
* notify the ManyArray of the number of its elements that are
already loaded
* insert the unloaded references into the `loadingRecordArrays`
bookkeeping structure, which will allow the `ManyArray` to know
when all of its loading elements are loaded from the server.
* ask the adapter to load the unloaded elements, by invoking
findMany with the still-unloaded IDs.
*/
findMany: function(type, idsOrReferencesOrOpaque, record, relationship) {
// 1. Determine which of the client ids need to be loaded
// 2. Create a new ManyArray whose content is ALL of the clientIds
// 3. Decrement the ManyArray's counter by the number of loaded clientIds
// 4. Put the ManyArray into our bookkeeping data structure, keyed on
// the needed clientIds
// 5. Ask the adapter to load the records for the unloaded clientIds (but
// convert them back to ids)
if (!Ember.isArray(idsOrReferencesOrOpaque)) {
var adapter = this.adapterForType(type);
if (adapter && adapter.findHasMany) {
adapter.findHasMany(this, record, relationship, idsOrReferencesOrOpaque);
} else if (idsOrReferencesOrOpaque !== undefined) {
Ember.assert("You tried to load many records but you have no adapter (for " + type + ")", adapter);
Ember.assert("You tried to load many records but your adapter does not implement `findHasMany`", adapter.findHasMany);
}
return this.recordArrayManager.createManyArray(type, Ember.A());
}
// Coerce server IDs into Record Reference
var references = map(idsOrReferencesOrOpaque, function(reference) {
if (typeof reference !== 'object' && reference !== null) {
return this.referenceForId(type, reference);
}
return reference;
}, this);
var unloadedReferences = this.unloadedReferences(references),
manyArray = this.recordArrayManager.createManyArray(type, Ember.A(references)),
loadingRecordArrays = this.loadingRecordArrays,
reference, clientId, i, l;
// Start the decrementing counter on the ManyArray at the number of
// records we need to load from the adapter
manyArray.loadingRecordsCount(unloadedReferences.length);
if (unloadedReferences.length) {
for (i=0, l=unloadedReferences.length; i<l; i++) {
reference = unloadedReferences[i];
// keep track of the record arrays that a given loading record
// is part of. This way, if the same record is in multiple
// ManyArrays, all of their loading records counters will be
// decremented when the adapter provides the data.
this.recordArrayManager.registerWaitingRecordArray(manyArray, reference);
}
this.fetchMany(unloadedReferences, record);
} else {
// all requested records are available
manyArray.set('isLoaded', true);
Ember.run.once(function() {
manyArray.trigger('didLoad');
});
}
return manyArray;
},
/**
This method delegates a query to the adapter. This is the one place where
adapter-level semantics are exposed to the application.
Exposing queries this way seems preferable to creating an abstract query
language for all server-side queries, and then require all adapters to
implement them.
@private
@method findQuery
@param {Class} type
@param {Object} query an opaque query to be used by the adapter
@return {DS.AdapterPopulatedRecordArray}
*/
findQuery: function(type, query) {
var array = DS.AdapterPopulatedRecordArray.create({ type: type, query: query, content: Ember.A([]), store: this });
var adapter = this.adapterForType(type);
Ember.assert("You tried to load a query but you have no adapter (for " + type + ")", adapter);
Ember.assert("You tried to load a query but your adapter does not implement `findQuery`", adapter.findQuery);
adapter.findQuery(this, type, query, array);
return array;
},
/**
@private
This method returns an array of all records adapter can find.
It triggers the adapter's `findAll` method to give it an opportunity to populate
the array with records of that type.
@param {Class} type
@return {DS.AdapterPopulatedRecordArray}
*/
findAll: function(type) {
return this.fetchAll(type, this.all(type));
},
/**
@private
*/
fetchAll: function(type, array) {
var adapter = this.adapterForType(type),
sinceToken = this.typeMapFor(type).metadata.since;
set(array, 'isUpdating', true);
Ember.assert("You tried to load all records but you have no adapter (for " + type + ")", adapter);
Ember.assert("You tried to load all records but your adapter does not implement `findAll`", adapter.findAll);
adapter.findAll(this, type, sinceToken);
return array;
},
/**
*/
metaForType: function(type, property, data) {
var target = this.typeMapFor(type).metadata;
set(target, property, data);
},
/**
*/
didUpdateAll: function(type) {
var findAllCache = this.typeMapFor(type).findAllCache;
set(findAllCache, 'isUpdating', false);
},
/**
This method returns a filtered array that contains all of the known records
for a given type.
Note that because it's just a filter, it will have any locally
created records of the type.
Also note that multiple calls to `all` for a given type will always
return the same RecordArray.
@method all
@param {Class} type
@return {DS.RecordArray}
*/
all: function(type) {
var typeMap = this.typeMapFor(type),
findAllCache = typeMap.findAllCache;
if (findAllCache) { return findAllCache; }
var array = DS.RecordArray.create({
type: type,
content: Ember.A([]),
store: this,
isLoaded: true
});
this.recordArrayManager.registerFilteredRecordArray(array, type);
typeMap.findAllCache = array;
return array;
},
/**
Takes a type and filter function, and returns a live RecordArray that
remains up to date as new records are loaded into the store or created
locally.
The callback function takes a materialized record, and returns true
if the record should be included in the filter and false if it should
not.
The filter function is called once on all records for the type when
it is created, and then once on each newly loaded or created record.
If any of a record's properties change, or if it changes state, the
filter function will be invoked again to determine whether it should
still be in the array.
Note that the existence of a filter on a type will trigger immediate
materialization of all loaded data for a given type, so you might
not want to use filters for a type if you are loading many records
into the store, many of which are not active at any given time.
In this scenario, you might want to consider filtering the raw
data before loading it into the store.
@method filter
@param {Class} type
@param {Function} filter
@return {DS.FilteredRecordArray}
*/
filter: function(type, query, filter) {
// allow an optional server query
if (arguments.length === 3) {
this.findQuery(type, query);
} else if (arguments.length === 2) {
filter = query;
}
var array = DS.FilteredRecordArray.create({
type: type,
content: Ember.A([]),
store: this,
manager: this.recordArrayManager,
filterFunction: filter
});
this.recordArrayManager.registerFilteredRecordArray(array, type, filter);
return array;
},
/**
This method returns if a certain record is already loaded
in the store. Use this function to know beforehand if a find()
will result in a request or that it will be a cache hit.
@param {Class} type
@param {string} id
@return {boolean}
*/
recordIsLoaded: function(type, id) {
if (!this.hasReferenceForId(type, id)) { return false; }
return typeof this.referenceForId(type, id).data === 'object';
},
// ............
// . UPDATING .
// ............
/**
@private
If the adapter updates attributes or acknowledges creation
or deletion, the record will notify the store to update its
membership in any filters.
To avoid thrashing, this method is invoked only once per
run loop per record.
@param {Class} type
@param {Number|String} clientId
@param {DS.Model} record
*/
dataWasUpdated: function(type, reference, record) {
// Because data updates are invoked at the end of the run loop,
// it is possible that a record might be deleted after its data
// has been modified and this method was scheduled to be called.
//
// If that's the case, the record would have already been removed
// from all record arrays; calling updateRecordArrays would just
// add it back. If the record is deleted, just bail. It shouldn't
// give us any more trouble after this.
if (get(record, 'isDeleted')) { return; }
if (typeof reference.data === "object") {
this.recordArrayManager.referenceDidChange(reference);
}
},
// ..............
// . PERSISTING .
// ..............
/**
This method delegates saving to the store's implicit
transaction.
Calling this method is essentially a request to persist
any changes to records that were not explicitly added to
a transaction.
*/
save: function() {
once(this, 'commitDefaultTransaction');
},
commit: Ember.aliasMethod('save'),
commitDefaultTransaction: function() {
get(this, 'defaultTransaction').commit();
},
scheduleSave: function(record) {
get(this, 'currentTransaction').add(record);
once(this, 'flushSavedRecords');
},
flushSavedRecords: function() {
get(this, 'currentTransaction').commit();
set(this, 'currentTransaction', this.transaction());
},
/**
Adapters should call this method if they would like to acknowledge
that all changes related to a record (other than relationship
changes) have persisted.
Because relationship changes affect multiple records, the adapter
is responsible for acknowledging the change to the relationship
directly (using `store.didUpdateRelationship`) when all aspects
of the relationship change have persisted.
It can be called for created, deleted or updated records.
If the adapter supplies new data, that data will become the new
canonical data for the record. That will result in blowing away
all local changes and rematerializing the record with the new
data (the "sledgehammer" approach).
Alternatively, if the adapter does not supply new data, the record
will collapse all local changes into its saved data. Subsequent
rollbacks of the record will roll back to this point.
If an adapter is acknowledging receipt of a newly created record
that did not generate an id in the client, it *must* either
provide data or explicitly invoke `store.didReceiveId` with
the server-provided id.
Note that an adapter may not supply new data when acknowledging
a deleted record.
@see DS.Store#didUpdateRelationship
@param {DS.Model} record the in-flight record
@param {Object} data optional data (see above)
*/
didSaveRecord: function(record, data) {
if (data) {
this.updateId(record, data);
this.updateRecordData(record, data);
} else {
this.didUpdateAttributes(record);
}
record.adapterDidCommit();
},
/**
For convenience, if an adapter is performing a bulk commit, it can also
acknowledge all of the records at once.
If the adapter supplies an array of data, they must be in the same order as
the array of records passed in as the first parameter.
@param {#forEach} list a list of records whose changes the
adapter is acknowledging. You can pass any object that
has an ES5-like `forEach` method, including the
`OrderedSet` objects passed into the adapter at commit
time.
@param {Array[Object]} dataList an Array of data. This
parameter must be an integer-indexed Array-like.
*/
didSaveRecords: function(list, dataList) {
var i = 0;
list.forEach(function(record) {
this.didSaveRecord(record, dataList && dataList[i++]);
}, this);
},
/**
This method allows the adapter to specify that a record
could not be saved because it had backend-supplied validation
errors.
The errors object must have keys that correspond to the
attribute names. Once each of the specified attributes have
changed, the record will automatically move out of the
invalid state and be ready to commit again.
TODO: We should probably automate the process of converting
server names to attribute names using the existing serializer
infrastructure.
@param {DS.Model} record
@param {Object} errors
*/
recordWasInvalid: function(record, errors) {
record.adapterDidInvalidate(errors);
},
/**
This method allows the adapter to specify that a record
could not be saved because the server returned an unhandled
error.
@param {DS.Model} record
*/
recordWasError: function(record) {
record.adapterDidError();
},
/**
This is a lower-level API than `didSaveRecord` that allows an
adapter to acknowledge the persistence of a single attribute.
This is useful if an adapter needs to make multiple asynchronous
calls to fully persist a record. The record will keep track of
which attributes and relationships are still outstanding and
automatically move into the `saved` state once the adapter has
acknowledged everything.
If a value is provided, it clobbers the locally specified value.
Otherwise, the local value becomes the record's last known
saved value (which is used when rolling back a record).
Note that the specified attributeName is the normalized name
specified in the definition of the `DS.Model`, not a key in
the server-provided data.
Also note that the adapter is responsible for performing any
transformations on the value using the serializer API.
@param {DS.Model} record
@param {String} attributeName
@param {Object} value
*/
didUpdateAttribute: function(record, attributeName, value) {
record.adapterDidUpdateAttribute(attributeName, value);
},
/**
This method allows an adapter to acknowledge persistence
of all attributes of a record but not relationships or
other factors.
It loops through the record's defined attributes and
notifies the record that they are all acknowledged.
This method does not take optional values, because
the adapter is unlikely to have a hash of normalized
keys and transformed values, and instead of building
one up, it should just call `didUpdateAttribute` as
needed.
This method is intended as a middle-ground between
`didSaveRecord`, which acknowledges all changes to
a record, and `didUpdateAttribute`, which allows an
adapter fine-grained control over updates.
@param {DS.Model} record
*/
didUpdateAttributes: function(record) {
record.eachAttribute(function(attributeName) {
this.didUpdateAttribute(record, attributeName);
}, this);
},
/**
This allows an adapter to acknowledge that it has saved all
necessary aspects of a relationship change.
This is separated from acknowledging the record itself
(via `didSaveRecord`) because a relationship change can
involve as many as three separate records. Records should
only move out of the in-flight state once the server has
acknowledged all of their relationships, and this differs
based upon the adapter's semantics.
There are three basic scenarios by which an adapter can
save a relationship.
### Foreign Key
An adapter can save all relationship changes by updating
a foreign key on the child record. If it does this, it
should acknowledge the changes when the child record is
saved.
record.eachRelationship(function(name, meta) {
if (meta.kind === 'belongsTo') {
store.didUpdateRelationship(record, name);
}
});
store.didSaveRecord(record, data);
### Embedded in Parent
An adapter can save one-to-many relationships by embedding
IDs (or records) in the parent object. In this case, the
relationship is not considered acknowledged until both the
old parent and new parent have acknowledged the change.
In this case, the adapter should keep track of the old
parent and new parent, and acknowledge the relationship
change once both have acknowledged. If one of the two
sides does not exist (e.g. the new parent does not exist
because of nulling out the belongs-to relationship),
the adapter should acknowledge the relationship once
the other side has acknowledged.
### Separate Entity
An adapter can save relationships as separate entities
on the server. In this case, they should acknowledge
the relationship as saved once the server has
acknowledged the entity.
@see DS.Store#didSaveRecord
@param {DS.Model} record
@param {DS.Model} relationshipName
*/
didUpdateRelationship: function(record, relationshipName) {
var clientId = get(record, '_reference').clientId;
var relationship = this.relationshipChangeFor(clientId, relationshipName);
//TODO(Igor)
if (relationship) { relationship.adapterDidUpdate(); }
},
/**
This allows an adapter to acknowledge all relationship changes
for a given record.
Like `didUpdateAttributes`, this is intended as a middle ground
between `didSaveRecord` and fine-grained control via the
`didUpdateRelationship` API.
*/
didUpdateRelationships: function(record) {
var changes = this.relationshipChangesFor(get(record, '_reference'));
for (var name in changes) {
if (!changes.hasOwnProperty(name)) { continue; }
changes[name].adapterDidUpdate();
}
},
/**
When acknowledging the creation of a locally created record,
adapters must supply an id (if they did not implement
`generateIdForRecord` to generate an id locally).
If an adapter does not use `didSaveRecord` and supply a hash
(for example, if it needs to make multiple HTTP requests to
create and then update the record), it will need to invoke
`didReceiveId` with the backend-supplied id.
When not using `didSaveRecord`, an adapter will need to
invoke:
* didReceiveId (unless the id was generated locally)
* didCreateRecord
* didUpdateAttribute(s)
* didUpdateRelationship(s)
@param {DS.Model} record
@param {Number|String} id
*/
didReceiveId: function(record, id) {
var typeMap = this.typeMapFor(record.constructor),
clientId = get(record, 'clientId'),
oldId = get(record, 'id');
Ember.assert("An adapter cannot assign a new id to a record that already has an id. " + record + " had id: " + oldId + " and you tried to update it with " + id + ". This likely happened because your server returned data in response to a find or update that had a different id than the one you sent.", oldId === undefined || id === oldId);
typeMap.idToCid[id] = clientId;
this.clientIdToId[clientId] = id;
},
/**
@private
This method re-indexes the data by its clientId in the store
and then notifies the record that it should rematerialize
itself.
@param {DS.Model} record
@param {Object} data
*/
updateRecordData: function(record, data) {
get(record, '_reference').data = data;
record.didChangeData();
},
/**
@private
If an adapter invokes `didSaveRecord` with data, this method
extracts the id from the supplied data (using the adapter's
`extractId()` method) and indexes the clientId with that id.
@param {DS.Model} record
@param {Object} data
*/
updateId: function(record, data) {
var type = record.constructor,
typeMap = this.typeMapFor(type),
reference = get(record, '_reference'),
oldId = get(record, 'id'),
id = this.preprocessData(type, data);
Ember.assert("An adapter cannot assign a new id to a record that already has an id. " + record + " had id: " + oldId + " and you tried to update it with " + id + ". This likely happened because your server returned data in response to a find or update that had a different id than the one you sent.", oldId === null || id === oldId);
typeMap.idToReference[id] = reference;
reference.id = id;
},
/**
@private
This method receives opaque data provided by the adapter and
preprocesses it, returning an ID.
The actual preprocessing takes place in the adapter. If you would
like to change the default behavior, you should override the
appropriate hooks in `DS.Serializer`.
@see {DS.Serializer}
@return {String} id the id represented by the data
*/
preprocessData: function(type, data) {
return this.adapterForType(type).extractId(type, data);
},
/** @private
Returns a map of IDs to client IDs for a given type.
*/
typeMapFor: function(type) {
var typeMaps = get(this, 'typeMaps'),
guid = Ember.guidFor(type),
typeMap;
typeMap = typeMaps[guid];
if (typeMap) { return typeMap; }
typeMap = {
idToReference: {},
references: [],
metadata: {}
};
typeMaps[guid] = typeMap;
return typeMap;
},
// ................
// . LOADING DATA .
// ................
/**
Load new data into the store for a given id and type combination.
If data for that record had been loaded previously, the new information
overwrites the old.
If the record you are loading data for has outstanding changes that have not
yet been saved, an exception will be thrown.
@param {DS.Model} type
@param {String|Number} id
@param {Object} data the data to load
*/
load: function(type, data, prematerialized) {
var id;
if (typeof data === 'number' || typeof data === 'string') {
id = data;
data = prematerialized;
prematerialized = null;
}
if (prematerialized && prematerialized.id) {
id = prematerialized.id;
} else if (id === undefined) {
id = this.preprocessData(type, data);
}
id = coerceId(id);
var reference = this.referenceForId(type, id);
if (reference.record) {
once(reference.record, 'loadedData');
}
reference.data = data;
reference.prematerialized = prematerialized;
this.recordArrayManager.referenceDidChange(reference);
return reference;
},
loadMany: function(type, ids, dataList) {
if (dataList === undefined) {
dataList = ids;
ids = map(dataList, function(data) {
return this.preprocessData(type, data);
}, this);
}
return map(ids, function(id, i) {
return this.load(type, id, dataList[i]);
}, this);
},
loadHasMany: function(record, key, ids) {
//It looks sad to have to do the conversion in the store
var type = record.get(key + '.type'),
tuples = map(ids, function(id) {
return {id: id, type: type};
});
record.materializeHasMany(key, tuples);
// Update any existing many arrays that use the previous IDs,
// if necessary.
record.hasManyDidChange(key);
var relationship = record.cacheFor(key);
// TODO (tomdale) this assumes that loadHasMany *always* means
// that the records for the provided IDs are loaded.
if (relationship) {
set(relationship, 'isLoaded', true);
relationship.trigger('didLoad');
}
},
/** @private
Creates a new reference for a given type & ID pair. Metadata about the
record can be stored in the reference without having to create a full-blown
DS.Model instance.
@param {DS.Model} type
@param {String|Number} id
@returns {Reference}
*/
createReference: function(type, id) {
var typeMap = this.typeMapFor(type),
idToReference = typeMap.idToReference;
Ember.assert('The id ' + id + ' has already been used with another record of type ' + type.toString() + '.', !id || !idToReference[id]);
var reference = {
id: id,
clientId: this.clientIdCounter++,
type: type
};
// if we're creating an item, this process will be done
// later, once the object has been persisted.
if (id) {
idToReference[id] = reference;
}
typeMap.references.push(reference);
return reference;
},
// ..........................
// . RECORD MATERIALIZATION .
// ..........................
materializeRecord: function(reference) {
var record = reference.type._create({
id: reference.id,
store: this,
_reference: reference
});
reference.record = record;
get(this, 'defaultTransaction').adoptRecord(record);
record.loadingData();
if (typeof reference.data === 'object') {
record.loadedData();
}
return record;
},
dematerializeRecord: function(record) {
var reference = get(record, '_reference'),
type = reference.type,
id = reference.id,
typeMap = this.typeMapFor(type);
record.updateRecordArrays();
if (id) { delete typeMap.idToReference[id]; }
var loc = typeMap.references.indexOf(reference);
typeMap.references.splice(loc, 1);
},
willDestroy: function() {
if (get(DS, 'defaultStore') === this) {
set(DS, 'defaultStore', null);
}
},
// ........................
// . RELATIONSHIP CHANGES .
// ........................
addRelationshipChangeFor: function(clientReference, childKey, parentReference, parentKey, change) {
var clientId = clientReference.clientId,
parentClientId = parentReference ? parentReference.clientId : parentReference;
var key = childKey + parentKey;
var changes = this.relationshipChanges;
if (!(clientId in changes)) {
changes[clientId] = {};
}
if (!(parentClientId in changes[clientId])) {
changes[clientId][parentClientId] = {};
}
if (!(key in changes[clientId][parentClientId])) {
changes[clientId][parentClientId][key] = {};
}
changes[clientId][parentClientId][key][change.changeType] = change;
},
removeRelationshipChangeFor: function(clientReference, childKey, parentReference, parentKey, type) {
var clientId = clientReference.clientId,
parentClientId = parentReference ? parentReference.clientId : parentReference;
var changes = this.relationshipChanges;
var key = childKey + parentKey;
if (!(clientId in changes) || !(parentClientId in changes[clientId]) || !(key in changes[clientId][parentClientId])){
return;
}
delete changes[clientId][parentClientId][key][type];
},
relationshipChangeFor: function(clientReference, childKey, parentReference, parentKey, type) {
var clientId = clientReference.clientId,
parentClientId = parentReference ? parentReference.clientId : parentReference;
var changes = this.relationshipChanges;
var key = childKey + parentKey;
if (!(clientId in changes) || !(parentClientId in changes[clientId])){
return;
}
if(type){
return changes[clientId][parentClientId][key][type];
}
else{
//TODO(Igor) what if both present
return changes[clientId][parentClientId][key]["add"] || changes[clientId][parentClientId][key]["remove"];
}
},
relationshipChangePairsFor: function(reference){
var toReturn = [];
if( !reference ) { return toReturn; }
//TODO(Igor) What about the other side
var changesObject = this.relationshipChanges[reference.clientId];
for (var objKey in changesObject){
if(changesObject.hasOwnProperty(objKey)){
for (var changeKey in changesObject[objKey]){
if(changesObject[objKey].hasOwnProperty(changeKey)){
toReturn.push(changesObject[objKey][changeKey]);
}
}
}
}
return toReturn;
},
relationshipChangesFor: function(reference) {
var toReturn = [];
if( !reference ) { return toReturn; }
var relationshipPairs = this.relationshipChangePairsFor(reference);
forEach(relationshipPairs, function(pair){
var addedChange = pair["add"];
var removedChange = pair["remove"];
if(addedChange){
toReturn.push(addedChange);
}
if(removedChange){
toReturn.push(removedChange);
}
});
return toReturn;
},
// ......................
// . PER-TYPE ADAPTERS
// ......................
adapterForType: function(type) {
this._adaptersMap = this.createInstanceMapFor('adapters');
var adapter = this._adaptersMap.get(type);
if (adapter) { return adapter; }
return this.get('_adapter');
},
// ..............................
// . RECORD CHANGE NOTIFICATION .
// ..............................
recordAttributeDidChange: function(reference, attributeName, newValue, oldValue) {
var record = reference.record,
dirtySet = new Ember.OrderedSet(),
adapter = this.adapterForType(record.constructor);
if (adapter.dirtyRecordsForAttributeChange) {
adapter.dirtyRecordsForAttributeChange(dirtySet, record, attributeName, newValue, oldValue);
}
dirtySet.forEach(function(record) {
record.adapterDidDirty();
});
},
recordBelongsToDidChange: function(dirtySet, child, relationship) {
var adapter = this.adapterForType(child.constructor);
if (adapter.dirtyRecordsForBelongsToChange) {
adapter.dirtyRecordsForBelongsToChange(dirtySet, child, relationship);
}
// adapterDidDirty is called by the RelationshipChange that created
// the dirtySet.
},
recordHasManyDidChange: function(dirtySet, parent, relationship) {
var adapter = this.adapterForType(parent.constructor);
if (adapter.dirtyRecordsForHasManyChange) {
adapter.dirtyRecordsForHasManyChange(dirtySet, parent, relationship);
}
// adapterDidDirty is called by the RelationshipChange that created
// the dirtySet.
}
});
DS.Store.reopenClass({
registerAdapter: DS._Mappable.generateMapFunctionFor('adapters', function(type, adapter, map) {
map.set(type, adapter);
}),
transformMapKey: function(key) {
if (typeof key === 'string') {
var transformedKey;
transformedKey = get(Ember.lookup, key);
Ember.assert("Could not find model at path " + key, transformedKey);
return transformedKey;
} else {
return key;
}
},
transformMapValue: function(key, value) {
if (Ember.Object.detect(value)) {
return value.create();
}
return value;
}
});
})();
(function() {
/**
@module data
@submodule data-model
*/
var get = Ember.get, set = Ember.set,
once = Ember.run.once, arrayMap = Ember.ArrayPolyfills.map;
/**
This file encapsulates the various states that a record can transition
through during its lifecycle.
### State Manager
A record's state manager explicitly tracks what state a record is in
at any given time. For instance, if a record is newly created and has
not yet been sent to the adapter to be saved, it would be in the
`created.uncommitted` state. If a record has had local modifications
made to it that are in the process of being saved, the record would be
in the `updated.inFlight` state. (These state paths will be explained
in more detail below.)
Events are sent by the record or its store to the record's state manager.
How the state manager reacts to these events is dependent on which state
it is in. In some states, certain events will be invalid and will cause
an exception to be raised.
States are hierarchical. For example, a record can be in the
`deleted.start` state, then transition into the `deleted.inFlight` state.
If a child state does not implement an event handler, the state manager
will attempt to invoke the event on all parent states until the root state is
reached. The state hierarchy of a record is described in terms of a path
string. You can determine a record's current state by getting its manager's
current state path:
record.get('stateManager.currentPath');
//=> "created.uncommitted"
The `DS.Model` states are themselves stateless. What we mean is that,
though each instance of a record also has a unique instance of a
`DS.StateManager`, the hierarchical states that each of *those* points
to is a shared data structure. For performance reasons, instead of each
record getting its own copy of the hierarchy of states, each state
manager points to this global, immutable shared instance. How does a
state know which record it should be acting on? We pass a reference to
the current state manager as the first parameter to every method invoked
on a state.
The state manager passed as the first parameter is where you should stash
state about the record if needed; you should never store data on the state
object itself. If you need access to the record being acted on, you can
retrieve the state manager's `record` property. For example, if you had
an event handler `myEvent`:
myEvent: function(manager) {
var record = manager.get('record');
record.doSomething();
}
For more information about state managers in general, see the Ember.js
documentation on `Ember.StateManager`.
### Events, Flags, and Transitions
A state may implement zero or more events, flags, or transitions.
#### Events
Events are named functions that are invoked when sent to a record. The
state manager will first look for a method with the given name on the
current state. If no method is found, it will search the current state's
parent, and then its grandparent, and so on until reaching the top of
the hierarchy. If the root is reached without an event handler being found,
an exception will be raised. This can be very helpful when debugging new
features.
Here's an example implementation of a state with a `myEvent` event handler:
aState: DS.State.create({
myEvent: function(manager, param) {
console.log("Received myEvent with "+param);
}
})
To trigger this event:
record.send('myEvent', 'foo');
//=> "Received myEvent with foo"
Note that an optional parameter can be sent to a record's `send()` method,
which will be passed as the second parameter to the event handler.
Events should transition to a different state if appropriate. This can be
done by calling the state manager's `transitionTo()` method with a path to the
desired state. The state manager will attempt to resolve the state path
relative to the current state. If no state is found at that path, it will
attempt to resolve it relative to the current state's parent, and then its
parent, and so on until the root is reached. For example, imagine a hierarchy
like this:
* created
* start <-- currentState
* inFlight
* updated
* inFlight
If we are currently in the `start` state, calling
`transitionTo('inFlight')` would transition to the `created.inFlight` state,
while calling `transitionTo('updated.inFlight')` would transition to
the `updated.inFlight` state.
Remember that *only events* should ever cause a state transition. You should
never call `transitionTo()` from outside a state's event handler. If you are
tempted to do so, create a new event and send that to the state manager.
#### Flags
Flags are Boolean values that can be used to introspect a record's current
state in a more user-friendly way than examining its state path. For example,
instead of doing this:
var statePath = record.get('stateManager.currentPath');
if (statePath === 'created.inFlight') {
doSomething();
}
You can say:
if (record.get('isNew') && record.get('isSaving')) {
doSomething();
}
If your state does not set a value for a given flag, the value will
be inherited from its parent (or the first place in the state hierarchy
where it is defined).
The current set of flags are defined below. If you want to add a new flag,
in addition to the area below, you will also need to declare it in the
`DS.Model` class.
#### Transitions
Transitions are like event handlers but are called automatically upon
entering or exiting a state. To implement a transition, just call a method
either `enter` or `exit`:
myState: DS.State.create({
// Gets called automatically when entering
// this state.
enter: function(manager) {
console.log("Entered myState");
}
})
Note that enter and exit events are called once per transition. If the
current state changes, but changes to another child state of the parent,
the transition event on the parent will not be triggered.
@class States
@namespace DS
@extends Ember.State
*/
var stateProperty = Ember.computed(function(key) {
var parent = get(this, 'parentState');
if (parent) {
return get(parent, key);
}
}).property();
var hasDefinedProperties = function(object) {
for (var name in object) {
if (object.hasOwnProperty(name) && object[name]) { return true; }
}
return false;
};
var didChangeData = function(manager) {
var record = get(manager, 'record');
record.materializeData();
};
var willSetProperty = function(manager, context) {
context.oldValue = get(get(manager, 'record'), context.name);
var change = DS.AttributeChange.createChange(context);
get(manager, 'record')._changesToSync[context.name] = change;
};
var didSetProperty = function(manager, context) {
var change = get(manager, 'record')._changesToSync[context.name];
change.value = get(get(manager, 'record'), context.name);
change.sync();
};
DS.State = Ember.State.extend({
isLoading: stateProperty,
isLoaded: stateProperty,
isReloading: stateProperty,
isDirty: stateProperty,
isSaving: stateProperty,
isDeleted: stateProperty,
isError: stateProperty,
isNew: stateProperty,
isValid: stateProperty,
// For states that are substates of a
// DirtyState (updated or created), it is
// useful to be able to determine which
// type of dirty state it is.
dirtyType: stateProperty
});
// Implementation notes:
//
// Each state has a boolean value for all of the following flags:
//
// * isLoaded: The record has a populated `data` property. When a
// record is loaded via `store.find`, `isLoaded` is false
// until the adapter sets it. When a record is created locally,
// its `isLoaded` property is always true.
// * isDirty: The record has local changes that have not yet been
// saved by the adapter. This includes records that have been
// created (but not yet saved) or deleted.
// * isSaving: The record's transaction has been committed, but
// the adapter has not yet acknowledged that the changes have
// been persisted to the backend.
// * isDeleted: The record was marked for deletion. When `isDeleted`
// is true and `isDirty` is true, the record is deleted locally
// but the deletion was not yet persisted. When `isSaving` is
// true, the change is in-flight. When both `isDirty` and
// `isSaving` are false, the change has persisted.
// * isError: The adapter reported that it was unable to save
// local changes to the backend. This may also result in the
// record having its `isValid` property become false if the
// adapter reported that server-side validations failed.
// * isNew: The record was created on the client and the adapter
// did not yet report that it was successfully saved.
// * isValid: No client-side validations have failed and the
// adapter did not report any server-side validation failures.
// The dirty state is a abstract state whose functionality is
// shared between the `created` and `updated` states.
//
// The deleted state shares the `isDirty` flag with the
// subclasses of `DirtyState`, but with a very different
// implementation.
//
// Dirty states have three child states:
//
// `uncommitted`: the store has not yet handed off the record
// to be saved.
// `inFlight`: the store has handed off the record to be saved,
// but the adapter has not yet acknowledged success.
// `invalid`: the record has invalid information and cannot be
// send to the adapter yet.
var DirtyState = DS.State.extend({
initialState: 'uncommitted',
// FLAGS
isDirty: true,
// SUBSTATES
// When a record first becomes dirty, it is `uncommitted`.
// This means that there are local pending changes, but they
// have not yet begun to be saved, and are not invalid.
uncommitted: DS.State.extend({
// EVENTS
willSetProperty: willSetProperty,
didSetProperty: didSetProperty,
becomeDirty: Ember.K,
willCommit: function(manager) {
manager.transitionTo('inFlight');
},
becameClean: function(manager) {
var record = get(manager, 'record');
record.withTransaction(function(t) {
t.remove(record);
});
manager.transitionTo('loaded.materializing');
},
becameInvalid: function(manager) {
manager.transitionTo('invalid');
},
rollback: function(manager) {
get(manager, 'record').rollback();
}
}),
// Once a record has been handed off to the adapter to be
// saved, it is in the 'in flight' state. Changes to the
// record cannot be made during this window.
inFlight: DS.State.extend({
// FLAGS
isSaving: true,
// TRANSITIONS
enter: function(manager) {
var record = get(manager, 'record');
record.becameInFlight();
},
// EVENTS
materializingData: function(manager) {
set(manager, 'lastDirtyType', get(this, 'dirtyType'));
manager.transitionTo('materializing');
},
didCommit: function(manager) {
var dirtyType = get(this, 'dirtyType'),
record = get(manager, 'record');
record.withTransaction(function(t) {
t.remove(record);
});
manager.transitionTo('saved');
manager.send('invokeLifecycleCallbacks', dirtyType);
},
didChangeData: didChangeData,
becameInvalid: function(manager, errors) {
var record = get(manager, 'record');
set(record, 'errors', errors);
manager.transitionTo('invalid');
manager.send('invokeLifecycleCallbacks');
},
becameError: function(manager) {
manager.transitionTo('error');
manager.send('invokeLifecycleCallbacks');
}
}),
// A record is in the `invalid` state when its client-side
// invalidations have failed, or if the adapter has indicated
// the the record failed server-side invalidations.
invalid: DS.State.extend({
// FLAGS
isValid: false,
exit: function(manager) {
var record = get(manager, 'record');
record.withTransaction(function (t) {
t.remove(record);
});
},
// EVENTS
deleteRecord: function(manager) {
manager.transitionTo('deleted');
get(manager, 'record').clearRelationships();
},
willSetProperty: willSetProperty,
didSetProperty: function(manager, context) {
var record = get(manager, 'record'),
errors = get(record, 'errors'),
key = context.name;
set(errors, key, null);
if (!hasDefinedProperties(errors)) {
manager.send('becameValid');
}
didSetProperty(manager, context);
},
becomeDirty: Ember.K,
rollback: function(manager) {
manager.send('becameValid');
manager.send('rollback');
},
becameValid: function(manager) {
manager.transitionTo('uncommitted');
},
invokeLifecycleCallbacks: function(manager) {
var record = get(manager, 'record');
record.trigger('becameInvalid', record);
}
})
});
// The created and updated states are created outside the state
// chart so we can reopen their substates and add mixins as
// necessary.
var createdState = DirtyState.create({
dirtyType: 'created',
// FLAGS
isNew: true
});
var updatedState = DirtyState.create({
dirtyType: 'updated'
});
createdState.states.uncommitted.reopen({
deleteRecord: function(manager) {
var record = get(manager, 'record');
record.clearRelationships();
manager.transitionTo('deleted.saved');
}
});
createdState.states.uncommitted.reopen({
rollback: function(manager) {
this._super(manager);
manager.transitionTo('deleted.saved');
}
});
updatedState.states.uncommitted.reopen({
deleteRecord: function(manager) {
var record = get(manager, 'record');
manager.transitionTo('deleted');
record.clearRelationships();
}
});
var states = {
rootState: Ember.State.create({
// FLAGS
isLoading: false,
isLoaded: false,
isReloading: false,
isDirty: false,
isSaving: false,
isDeleted: false,
isError: false,
isNew: false,
isValid: true,
// SUBSTATES
// A record begins its lifecycle in the `empty` state.
// If its data will come from the adapter, it will
// transition into the `loading` state. Otherwise, if
// the record is being created on the client, it will
// transition into the `created` state.
empty: DS.State.create({
// EVENTS
loadingData: function(manager) {
manager.transitionTo('loading');
},
loadedData: function(manager) {
manager.transitionTo('loaded.created');
}
}),
// A record enters this state when the store askes
// the adapter for its data. It remains in this state
// until the adapter provides the requested data.
//
// Usually, this process is asynchronous, using an
// XHR to retrieve the data.
loading: DS.State.create({
// FLAGS
isLoading: true,
// EVENTS
loadedData: didChangeData,
materializingData: function(manager) {
manager.transitionTo('loaded.materializing.firstTime');
},
becameError: function(manager) {
manager.transitionTo('error');
manager.send('invokeLifecycleCallbacks');
}
}),
// A record enters this state when its data is populated.
// Most of a record's lifecycle is spent inside substates
// of the `loaded` state.
loaded: DS.State.create({
initialState: 'saved',
// FLAGS
isLoaded: true,
// SUBSTATES
materializing: DS.State.create({
// EVENTS
willSetProperty: Ember.K,
didSetProperty: Ember.K,
didChangeData: didChangeData,
finishedMaterializing: function(manager) {
manager.transitionTo('loaded.saved');
},
// SUBSTATES
firstTime: DS.State.create({
// FLAGS
isLoaded: false,
exit: function(manager) {
var record = get(manager, 'record');
once(function() {
record.trigger('didLoad');
});
}
})
}),
reloading: DS.State.create({
// FLAGS
isReloading: true,
// TRANSITIONS
enter: function(manager) {
var record = get(manager, 'record'),
store = get(record, 'store');
store.reloadRecord(record);
},
exit: function(manager) {
var record = get(manager, 'record');
once(record, 'trigger', 'didReload');
},
// EVENTS
loadedData: didChangeData,
materializingData: function(manager) {
manager.transitionTo('loaded.materializing');
}
}),
// If there are no local changes to a record, it remains
// in the `saved` state.
saved: DS.State.create({
// EVENTS
willSetProperty: willSetProperty,
didSetProperty: didSetProperty,
didChangeData: didChangeData,
loadedData: didChangeData,
reloadRecord: function(manager) {
manager.transitionTo('loaded.reloading');
},
materializingData: function(manager) {
manager.transitionTo('loaded.materializing');
},
becomeDirty: function(manager) {
manager.transitionTo('updated');
},
deleteRecord: function(manager) {
manager.transitionTo('deleted');
get(manager, 'record').clearRelationships();
},
unloadRecord: function(manager) {
var record = get(manager, 'record');
// clear relationships before moving to deleted state
// otherwise it fails
record.clearRelationships();
manager.transitionTo('deleted.saved');
},
didCommit: function(manager) {
var record = get(manager, 'record');
record.withTransaction(function(t) {
t.remove(record);
});
manager.send('invokeLifecycleCallbacks', get(manager, 'lastDirtyType'));
},
invokeLifecycleCallbacks: function(manager, dirtyType) {
var record = get(manager, 'record');
if (dirtyType === 'created') {
record.trigger('didCreate', record);
} else {
record.trigger('didUpdate', record);
}
record.trigger('didCommit', record);
}
}),
// A record is in this state after it has been locally
// created but before the adapter has indicated that
// it has been saved.
created: createdState,
// A record is in this state if it has already been
// saved to the server, but there are new local changes
// that have not yet been saved.
updated: updatedState
}),
// A record is in this state if it was deleted from the store.
deleted: DS.State.create({
initialState: 'uncommitted',
dirtyType: 'deleted',
// FLAGS
isDeleted: true,
isLoaded: true,
isDirty: true,
// TRANSITIONS
setup: function(manager) {
var record = get(manager, 'record'),
store = get(record, 'store');
store.recordArrayManager.remove(record);
},
// SUBSTATES
// When a record is deleted, it enters the `start`
// state. It will exit this state when the record's
// transaction starts to commit.
uncommitted: DS.State.create({
// EVENTS
willCommit: function(manager) {
manager.transitionTo('inFlight');
},
rollback: function(manager) {
get(manager, 'record').rollback();
},
becomeDirty: Ember.K,
becameClean: function(manager) {
var record = get(manager, 'record');
record.withTransaction(function(t) {
t.remove(record);
});
manager.transitionTo('loaded.materializing');
}
}),
// After a record's transaction is committing, but
// before the adapter indicates that the deletion
// has saved to the server, a record is in the
// `inFlight` substate of `deleted`.
inFlight: DS.State.create({
// FLAGS
isSaving: true,
// TRANSITIONS
enter: function(manager) {
var record = get(manager, 'record');
record.becameInFlight();
},
// EVENTS
didCommit: function(manager) {
var record = get(manager, 'record');
record.withTransaction(function(t) {
t.remove(record);
});
manager.transitionTo('saved');
manager.send('invokeLifecycleCallbacks');
}
}),
// Once the adapter indicates that the deletion has
// been saved, the record enters the `saved` substate
// of `deleted`.
saved: DS.State.create({
// FLAGS
isDirty: false,
setup: function(manager) {
var record = get(manager, 'record'),
store = get(record, 'store');
store.dematerializeRecord(record);
},
invokeLifecycleCallbacks: function(manager) {
var record = get(manager, 'record');
record.trigger('didDelete', record);
record.trigger('didCommit', record);
}
})
}),
// If the adapter indicates that there was an unknown
// error saving a record, the record enters the `error`
// state.
error: DS.State.create({
isError: true,
// EVENTS
invokeLifecycleCallbacks: function(manager) {
var record = get(manager, 'record');
record.trigger('becameError', record);
}
})
})
};
DS.StateManager = Ember.StateManager.extend({
record: null,
initialState: 'rootState',
states: states,
unhandledEvent: function(manager, originalEvent) {
var record = manager.get('record'),
contexts = [].slice.call(arguments, 2),
errorMessage;
errorMessage = "Attempted to handle event `" + originalEvent + "` ";
errorMessage += "on " + record.toString() + " while in state ";
errorMessage += get(manager, 'currentState.path') + ". Called with ";
errorMessage += arrayMap.call(contexts, function(context){
return Ember.inspect(context);
}).join(', ');
throw new Ember.Error(errorMessage);
}
});
})();
(function() {
var LoadPromise = DS.LoadPromise; // system/mixins/load_promise
var get = Ember.get, set = Ember.set, map = Ember.EnumerableUtils.map;
var retrieveFromCurrentState = Ember.computed(function(key, value) {
return get(get(this, 'stateManager.currentState'), key);
}).property('stateManager.currentState').readOnly();
/**
The model class that all Ember Data records descend from.
@module data
@submodule data-model
@main data-model
@class Model
@namespace DS
@extends Ember.Object
@constructor
*/
DS.Model = Ember.Object.extend(Ember.Evented, LoadPromise, {
isLoading: retrieveFromCurrentState,
isLoaded: retrieveFromCurrentState,
isReloading: retrieveFromCurrentState,
isDirty: retrieveFromCurrentState,
isSaving: retrieveFromCurrentState,
isDeleted: retrieveFromCurrentState,
isError: retrieveFromCurrentState,
isNew: retrieveFromCurrentState,
isValid: retrieveFromCurrentState,
dirtyType: retrieveFromCurrentState,
clientId: null,
id: null,
transaction: null,
stateManager: null,
errors: null,
/**
Create a JSON representation of the record, using the serialization
strategy of the store's adapter.
@method serialize
@param {Object} options Available options:
* `includeId`: `true` if the record's ID should be included in the
JSON representation.
@returns {Object} an object whose values are primitive JSON values only
*/
serialize: function(options) {
var store = get(this, 'store');
return store.serialize(this, options);
},
/**
Use {{#crossLink "DS.JSONSerializer"}}DS.JSONSerializer{{/crossLink}} to
get the JSON representation of a record.
@method toJSON
@param {Object} options Available options:
* `includeId`: `true` if the record's ID should be included in the
JSON representation.
@returns {Object} A JSON representation of the object.
*/
toJSON: function(options) {
var serializer = DS.JSONSerializer.create();
return serializer.serialize(this, options);
},
/**
Fired when the record is loaded from the server.
@event didLoad
*/
didLoad: Ember.K,
/**
Fired when the record is reloaded from the server.
@event didReload
*/
didReload: Ember.K,
/**
Fired when the record is updated.
@event didUpdate
*/
didUpdate: Ember.K,
/**
Fired when the record is created.
@event didCreate
*/
didCreate: Ember.K,
/**
Fired when the record is deleted.
@event didDelete
*/
didDelete: Ember.K,
/**
Fired when the record becomes invalid.
@event becameInvalid
*/
becameInvalid: Ember.K,
/**
Fired when the record enters the error state.
@event becameError
*/
becameError: Ember.K,
data: Ember.computed(function() {
if (!this._data) {
this.setupData();
}
return this._data;
}).property(),
materializeData: function() {
this.send('materializingData');
get(this, 'store').materializeData(this);
this.suspendRelationshipObservers(function() {
this.notifyPropertyChange('data');
});
},
_data: null,
init: function() {
this._super();
var stateManager = DS.StateManager.create({ record: this });
set(this, 'stateManager', stateManager);
this._setup();
stateManager.goToState('empty');
},
_setup: function() {
this._changesToSync = {};
},
send: function(name, context) {
return get(this, 'stateManager').send(name, context);
},
withTransaction: function(fn) {
var transaction = get(this, 'transaction');
if (transaction) { fn(transaction); }
},
loadingData: function() {
this.send('loadingData');
},
loadedData: function() {
this.send('loadedData');
},
didChangeData: function() {
this.send('didChangeData');
},
deleteRecord: function() {
this.send('deleteRecord');
},
unloadRecord: function() {
Ember.assert("You can only unload a loaded, non-dirty record.", !get(this, 'isDirty'));
this.send('unloadRecord');
},
clearRelationships: function() {
this.eachRelationship(function(name, relationship) {
if (relationship.kind === 'belongsTo') {
set(this, name, null);
} else if (relationship.kind === 'hasMany') {
this.clearHasMany(relationship);
}
}, this);
},
updateRecordArrays: function() {
var store = get(this, 'store');
if (store) {
store.dataWasUpdated(this.constructor, get(this, '_reference'), this);
}
},
/**
If the adapter did not return a hash in response to a commit,
merge the changed attributes and relationships into the existing
saved data.
*/
adapterDidCommit: function() {
var attributes = get(this, 'data').attributes;
get(this.constructor, 'attributes').forEach(function(name, meta) {
attributes[name] = get(this, name);
}, this);
this.send('didCommit');
this.updateRecordArraysLater();
},
adapterDidDirty: function() {
this.send('becomeDirty');
this.updateRecordArraysLater();
},
dataDidChange: Ember.observer(function() {
this.reloadHasManys();
this.send('finishedMaterializing');
}, 'data'),
reloadHasManys: function() {
var relationships = get(this.constructor, 'relationshipsByName');
this.updateRecordArraysLater();
relationships.forEach(function(name, relationship) {
if (relationship.kind === 'hasMany') {
this.hasManyDidChange(relationship.key);
}
}, this);
},
hasManyDidChange: function(key) {
var cachedValue = this.cacheFor(key);
if (cachedValue) {
var type = get(this.constructor, 'relationshipsByName').get(key).type;
var store = get(this, 'store');
var ids = this._data.hasMany[key] || [];
var references = map(ids, function(id) {
if (typeof id === 'object') {
if( id.clientId ) {
// if it was already a reference, return the reference
return id;
} else {
// <id, type> tuple for a polymorphic association.
return store.referenceForId(id.type, id.id);
}
}
return store.referenceForId(type, id);
});
set(cachedValue, 'content', Ember.A(references));
}
},
updateRecordArraysLater: function() {
Ember.run.once(this, this.updateRecordArrays);
},
setupData: function() {
this._data = {
attributes: {},
belongsTo: {},
hasMany: {},
id: null
};
},
materializeId: function(id) {
set(this, 'id', id);
},
materializeAttributes: function(attributes) {
Ember.assert("Must pass a hash of attributes to materializeAttributes", !!attributes);
this._data.attributes = attributes;
},
materializeAttribute: function(name, value) {
this._data.attributes[name] = value;
},
materializeHasMany: function(name, tuplesOrReferencesOrOpaque) {
var tuplesOrReferencesOrOpaqueType = typeof tuplesOrReferencesOrOpaque;
if (tuplesOrReferencesOrOpaque && tuplesOrReferencesOrOpaqueType !== 'string' && tuplesOrReferencesOrOpaque.length > 1) { Ember.assert('materializeHasMany expects tuples, references or opaque token, not ' + tuplesOrReferencesOrOpaque[0], tuplesOrReferencesOrOpaque[0].hasOwnProperty('id') && tuplesOrReferencesOrOpaque[0].type); }
if( tuplesOrReferencesOrOpaqueType === "string" ) {
this._data.hasMany[name] = tuplesOrReferencesOrOpaque;
} else {
var references = tuplesOrReferencesOrOpaque;
if (tuplesOrReferencesOrOpaque && Ember.isArray(tuplesOrReferencesOrOpaque)) {
references = this._convertTuplesToReferences(tuplesOrReferencesOrOpaque);
}
this._data.hasMany[name] = references;
}
},
materializeBelongsTo: function(name, tupleOrReference) {
if (tupleOrReference) { Ember.assert('materializeBelongsTo expects a tuple or a reference, not a ' + tupleOrReference, !tupleOrReference || (tupleOrReference.hasOwnProperty('id') && tupleOrReference.hasOwnProperty('type'))); }
this._data.belongsTo[name] = tupleOrReference;
},
_convertTuplesToReferences: function(tuplesOrReferences) {
return map(tuplesOrReferences, function(tupleOrReference) {
return this._convertTupleToReference(tupleOrReference);
}, this);
},
_convertTupleToReference: function(tupleOrReference) {
var store = get(this, 'store');
if(tupleOrReference.clientId) {
return tupleOrReference;
} else {
return store.referenceForId(tupleOrReference.type, tupleOrReference.id);
}
},
rollback: function() {
this._setup();
this.send('becameClean');
this.suspendRelationshipObservers(function() {
this.notifyPropertyChange('data');
});
},
toStringExtension: function() {
return get(this, 'id');
},
/**
@private
The goal of this method is to temporarily disable specific observers
that take action in response to application changes.
This allows the system to make changes (such as materialization and
rollback) that should not trigger secondary behavior (such as setting an
inverse relationship or marking records as dirty).
The specific implementation will likely change as Ember proper provides
better infrastructure for suspending groups of observers, and if Array
observation becomes more unified with regular observers.
*/
suspendRelationshipObservers: function(callback, binding) {
var observers = get(this.constructor, 'relationshipNames').belongsTo;
var self = this;
try {
this._suspendedRelationships = true;
Ember._suspendObservers(self, observers, null, 'belongsToDidChange', function() {
Ember._suspendBeforeObservers(self, observers, null, 'belongsToWillChange', function() {
callback.call(binding || self);
});
});
} finally {
this._suspendedRelationships = false;
}
},
becameInFlight: function() {
},
/**
@private
*/
resolveOn: function(successEvent) {
var model = this;
return new Ember.RSVP.Promise(function(resolve, reject) {
function success() {
this.off('becameError', error);
this.off('becameInvalid', error);
resolve(this);
}
function error() {
this.off(successEvent, success);
reject(this);
}
model.one(successEvent, success);
model.one('becameError', error);
model.one('becameInvalid', error);
});
},
/**
Save the record.
@method save
*/
save: function() {
this.get('store').scheduleSave(this);
return this.resolveOn('didCommit');
},
/**
Reload the record from the adapter.
This will only work if the record has already finished loading
and has not yet been modified (`isLoaded` but not `isDirty`,
or `isSaving`).
@method reload
*/
reload: function() {
this.send('reloadRecord');
return this.resolveOn('didReload');
},
// FOR USE DURING COMMIT PROCESS
adapterDidUpdateAttribute: function(attributeName, value) {
// If a value is passed in, update the internal attributes and clear
// the attribute cache so it picks up the new value. Otherwise,
// collapse the current value into the internal attributes because
// the adapter has acknowledged it.
if (value !== undefined) {
get(this, 'data.attributes')[attributeName] = value;
this.notifyPropertyChange(attributeName);
} else {
value = get(this, attributeName);
get(this, 'data.attributes')[attributeName] = value;
}
this.updateRecordArraysLater();
},
adapterDidInvalidate: function(errors) {
this.send('becameInvalid', errors);
},
adapterDidError: function() {
this.send('becameError');
},
/**
@private
Override the default event firing from Ember.Evented to
also call methods with the given name.
*/
trigger: function(name) {
Ember.tryInvoke(this, name, [].slice.call(arguments, 1));
this._super.apply(this, arguments);
}
});
// Helper function to generate store aliases.
// This returns a function that invokes the named alias
// on the default store, but injects the class as the
// first parameter.
var storeAlias = function(methodName) {
return function() {
var store = get(DS, 'defaultStore'),
args = [].slice.call(arguments);
args.unshift(this);
Ember.assert("Your application does not have a 'Store' property defined. Attempts to call '" + methodName + "' on model classes will fail. Please provide one as with 'YourAppName.Store = DS.Store.extend()'", !!store);
return store[methodName].apply(store, args);
};
};
DS.Model.reopenClass({
/** @private
Alias DS.Model's `create` method to `_create`. This allows us to create DS.Model
instances from within the store, but if end users accidentally call `create()`
(instead of `createRecord()`), we can raise an error.
*/
_create: DS.Model.create,
/** @private
Override the class' `create()` method to raise an error. This prevents end users
from inadvertently calling `create()` instead of `createRecord()`. The store is
still able to create instances by calling the `_create()` method.
*/
create: function() {
throw new Ember.Error("You should not call `create` on a model. Instead, call `createRecord` with the attributes you would like to set.");
},
/**
See {{#crossLink "DS.Store/find:method"}}`DS.Store.find()`{{/crossLink}}.
@method find
@param {Object|String|Array|null} query A query to find records by.
*/
find: storeAlias('find'),
/**
See {{#crossLink "DS.Store/all:method"}}`DS.Store.all()`{{/crossLink}}.
@method all
@return {DS.RecordArray}
*/
all: storeAlias('all'),
/**
See {{#crossLink "DS.Store/findQuery:method"}}`DS.Store.findQuery()`{{/crossLink}}.
@method query
@param {Object} query an opaque query to be used by the adapter
@return {DS.AdapterPopulatedRecordArray}
*/
query: storeAlias('findQuery'),
/**
See {{#crossLink "DS.Store/filter:method"}}`DS.Store.filter()`{{/crossLink}}.
@method filter
@param {Function} filter
@return {DS.FilteredRecordArray}
*/
filter: storeAlias('filter'),
/**
See {{#crossLink "DS.Store/createRecord:method"}}`DS.Store.createRecord()`{{/crossLink}}.
@method createRecord
@param {Object} properties a hash of properties to set on the
newly created record.
@returns DS.Model
*/
createRecord: storeAlias('createRecord')
});
})();
(function() {
/**
@module data
@submodule data-model
*/
var get = Ember.get;
DS.Model.reopenClass({
attributes: Ember.computed(function() {
var map = Ember.Map.create();
this.eachComputedProperty(function(name, meta) {
if (meta.isAttribute) {
Ember.assert("You may not set `id` as an attribute on your model. Please remove any lines that look like: `id: DS.attr('<type>')` from " + this.toString(), name !== 'id');
meta.name = name;
map.set(name, meta);
}
});
return map;
})
});
DS.Model.reopen({
eachAttribute: function(callback, binding) {
get(this.constructor, 'attributes').forEach(function(name, meta) {
callback.call(binding, name, meta);
}, binding);
},
attributeWillChange: Ember.beforeObserver(function(record, key) {
var reference = get(record, '_reference'),
store = get(record, 'store');
record.send('willSetProperty', { reference: reference, store: store, name: key });
}),
attributeDidChange: Ember.observer(function(record, key) {
record.send('didSetProperty', { name: key });
})
});
function getAttr(record, options, key) {
var attributes = get(record, 'data').attributes;
var value = attributes[key];
if (value === undefined) {
if (typeof options.defaultValue === "function") {
value = options.defaultValue();
} else {
value = options.defaultValue;
}
}
return value;
}
DS.attr = function(type, options) {
options = options || {};
var meta = {
type: type,
isAttribute: true,
options: options
};
return Ember.computed(function(key, value, oldValue) {
if (arguments.length > 1) {
Ember.assert("You may not set `id` as an attribute on your model. Please remove any lines that look like: `id: DS.attr('<type>')` from " + this.constructor.toString(), key !== 'id');
} else {
value = getAttr(this, options, key);
}
return value;
// `data` is never set directly. However, it may be
// invalidated from the state manager's setData
// event.
}).property('data').meta(meta);
};
})();
(function() {
/**
@module data
@submodule data-model
*/
})();
(function() {
/**
An AttributeChange object is created whenever a record's
attribute changes value. It is used to track changes to a
record between transaction commits.
*/
var AttributeChange = DS.AttributeChange = function(options) {
this.reference = options.reference;
this.store = options.store;
this.name = options.name;
this.oldValue = options.oldValue;
};
AttributeChange.createChange = function(options) {
return new AttributeChange(options);
};
AttributeChange.prototype = {
sync: function() {
this.store.recordAttributeDidChange(this.reference, this.name, this.value, this.oldValue);
// TODO: Use this object in the commit process
this.destroy();
},
/**
If the AttributeChange is destroyed (either by being rolled back
or being committed), remove it from the list of pending changes
on the record.
*/
destroy: function() {
var record = this.reference.record;
delete record._changesToSync[this.name];
}
};
})();
(function() {
var get = Ember.get, set = Ember.set;
var forEach = Ember.EnumerableUtils.forEach;
DS.RelationshipChange = function(options) {
this.parentReference = options.parentReference;
this.childReference = options.childReference;
this.firstRecordReference = options.firstRecordReference;
this.firstRecordKind = options.firstRecordKind;
this.firstRecordName = options.firstRecordName;
this.secondRecordReference = options.secondRecordReference;
this.secondRecordKind = options.secondRecordKind;
this.secondRecordName = options.secondRecordName;
this.changeType = options.changeType;
this.store = options.store;
this.committed = {};
};
DS.RelationshipChangeAdd = function(options){
DS.RelationshipChange.call(this, options);
};
DS.RelationshipChangeRemove = function(options){
DS.RelationshipChange.call(this, options);
};
/** @private */
DS.RelationshipChange.create = function(options) {
return new DS.RelationshipChange(options);
};
/** @private */
DS.RelationshipChangeAdd.create = function(options) {
return new DS.RelationshipChangeAdd(options);
};
/** @private */
DS.RelationshipChangeRemove.create = function(options) {
return new DS.RelationshipChangeRemove(options);
};
DS.OneToManyChange = {};
DS.OneToNoneChange = {};
DS.ManyToNoneChange = {};
DS.OneToOneChange = {};
DS.ManyToManyChange = {};
DS.RelationshipChange._createChange = function(options){
if(options.changeType === "add"){
return DS.RelationshipChangeAdd.create(options);
}
if(options.changeType === "remove"){
return DS.RelationshipChangeRemove.create(options);
}
};
DS.RelationshipChange.determineRelationshipType = function(recordType, knownSide){
var knownKey = knownSide.key, key, otherKind;
var knownKind = knownSide.kind;
var inverse = recordType.inverseFor(knownKey);
if (inverse){
key = inverse.name;
otherKind = inverse.kind;
}
if (!inverse){
return knownKind === "belongsTo" ? "oneToNone" : "manyToNone";
}
else{
if(otherKind === "belongsTo"){
return knownKind === "belongsTo" ? "oneToOne" : "manyToOne";
}
else{
return knownKind === "belongsTo" ? "oneToMany" : "manyToMany";
}
}
};
DS.RelationshipChange.createChange = function(firstRecordReference, secondRecordReference, store, options){
// Get the type of the child based on the child's client ID
var firstRecordType = firstRecordReference.type, changeType;
changeType = DS.RelationshipChange.determineRelationshipType(firstRecordType, options);
if (changeType === "oneToMany"){
return DS.OneToManyChange.createChange(firstRecordReference, secondRecordReference, store, options);
}
else if (changeType === "manyToOne"){
return DS.OneToManyChange.createChange(secondRecordReference, firstRecordReference, store, options);
}
else if (changeType === "oneToNone"){
return DS.OneToNoneChange.createChange(firstRecordReference, secondRecordReference, store, options);
}
else if (changeType === "manyToNone"){
return DS.ManyToNoneChange.createChange(firstRecordReference, secondRecordReference, store, options);
}
else if (changeType === "oneToOne"){
return DS.OneToOneChange.createChange(firstRecordReference, secondRecordReference, store, options);
}
else if (changeType === "manyToMany"){
return DS.ManyToManyChange.createChange(firstRecordReference, secondRecordReference, store, options);
}
};
/** @private */
DS.OneToNoneChange.createChange = function(childReference, parentReference, store, options) {
var key = options.key;
var change = DS.RelationshipChange._createChange({
parentReference: parentReference,
childReference: childReference,
firstRecordReference: childReference,
store: store,
changeType: options.changeType,
firstRecordName: key,
firstRecordKind: "belongsTo"
});
store.addRelationshipChangeFor(childReference, key, parentReference, null, change);
return change;
};
/** @private */
DS.ManyToNoneChange.createChange = function(childReference, parentReference, store, options) {
var key = options.key;
var change = DS.RelationshipChange._createChange({
parentReference: childReference,
childReference: parentReference,
secondRecordReference: childReference,
store: store,
changeType: options.changeType,
secondRecordName: options.key,
secondRecordKind: "hasMany"
});
store.addRelationshipChangeFor(childReference, key, parentReference, null, change);
return change;
};
/** @private */
DS.ManyToManyChange.createChange = function(childReference, parentReference, store, options) {
// If the name of the belongsTo side of the relationship is specified,
// use that
// If the type of the parent is specified, look it up on the child's type
// definition.
var key = options.key;
var change = DS.RelationshipChange._createChange({
parentReference: parentReference,
childReference: childReference,
firstRecordReference: childReference,
secondRecordReference: parentReference,
firstRecordKind: "hasMany",
secondRecordKind: "hasMany",
store: store,
changeType: options.changeType,
firstRecordName: key
});
store.addRelationshipChangeFor(childReference, key, parentReference, null, change);
return change;
};
/** @private */
DS.OneToOneChange.createChange = function(childReference, parentReference, store, options) {
var key;
// If the name of the belongsTo side of the relationship is specified,
// use that
// If the type of the parent is specified, look it up on the child's type
// definition.
if (options.parentType) {
key = options.parentType.inverseFor(options.key).name;
} else if (options.key) {
key = options.key;
} else {
Ember.assert("You must pass either a parentType or belongsToName option to OneToManyChange.forChildAndParent", false);
}
var change = DS.RelationshipChange._createChange({
parentReference: parentReference,
childReference: childReference,
firstRecordReference: childReference,
secondRecordReference: parentReference,
firstRecordKind: "belongsTo",
secondRecordKind: "belongsTo",
store: store,
changeType: options.changeType,
firstRecordName: key
});
store.addRelationshipChangeFor(childReference, key, parentReference, null, change);
return change;
};
DS.OneToOneChange.maintainInvariant = function(options, store, childReference, key){
if (options.changeType === "add" && store.recordIsMaterialized(childReference)) {
var child = store.recordForReference(childReference);
var oldParent = get(child, key);
if (oldParent){
var correspondingChange = DS.OneToOneChange.createChange(childReference, oldParent.get('_reference'), store, {
parentType: options.parentType,
hasManyName: options.hasManyName,
changeType: "remove",
key: options.key
});
store.addRelationshipChangeFor(childReference, key, options.parentReference , null, correspondingChange);
correspondingChange.sync();
}
}
};
/** @private */
DS.OneToManyChange.createChange = function(childReference, parentReference, store, options) {
var key;
// If the name of the belongsTo side of the relationship is specified,
// use that
// If the type of the parent is specified, look it up on the child's type
// definition.
if (options.parentType) {
key = options.parentType.inverseFor(options.key).name;
DS.OneToManyChange.maintainInvariant( options, store, childReference, key );
} else if (options.key) {
key = options.key;
} else {
Ember.assert("You must pass either a parentType or belongsToName option to OneToManyChange.forChildAndParent", false);
}
var change = DS.RelationshipChange._createChange({
parentReference: parentReference,
childReference: childReference,
firstRecordReference: childReference,
secondRecordReference: parentReference,
firstRecordKind: "belongsTo",
secondRecordKind: "hasMany",
store: store,
changeType: options.changeType,
firstRecordName: key
});
store.addRelationshipChangeFor(childReference, key, parentReference, change.getSecondRecordName(), change);
return change;
};
DS.OneToManyChange.maintainInvariant = function(options, store, childReference, key){
var child = childReference.record;
if (options.changeType === "add" && child) {
var oldParent = get(child, key);
if (oldParent){
var correspondingChange = DS.OneToManyChange.createChange(childReference, oldParent.get('_reference'), store, {
parentType: options.parentType,
hasManyName: options.hasManyName,
changeType: "remove",
key: options.key
});
store.addRelationshipChangeFor(childReference, key, options.parentReference, correspondingChange.getSecondRecordName(), correspondingChange);
correspondingChange.sync();
}
}
};
DS.OneToManyChange.ensureSameTransaction = function(changes){
var records = Ember.A();
forEach(changes, function(change){
records.addObject(change.getSecondRecord());
records.addObject(change.getFirstRecord());
});
return DS.Transaction.ensureSameTransaction(records);
};
DS.RelationshipChange.prototype = {
getSecondRecordName: function() {
var name = this.secondRecordName, parent;
if (!name) {
parent = this.secondRecordReference;
if (!parent) { return; }
var childType = this.firstRecordReference.type;
var inverse = childType.inverseFor(this.firstRecordName);
this.secondRecordName = inverse.name;
}
return this.secondRecordName;
},
/**
Get the name of the relationship on the belongsTo side.
@return {String}
*/
getFirstRecordName: function() {
var name = this.firstRecordName;
return name;
},
/** @private */
destroy: function() {
var childReference = this.childReference,
belongsToName = this.getFirstRecordName(),
hasManyName = this.getSecondRecordName(),
store = this.store;
store.removeRelationshipChangeFor(childReference, belongsToName, this.parentReference, hasManyName, this.changeType);
},
/** @private */
getByReference: function(reference) {
var store = this.store;
// return null or undefined if the original reference was null or undefined
if (!reference) { return reference; }
if (reference.record) {
return reference.record;
}
},
getSecondRecord: function(){
return this.getByReference(this.secondRecordReference);
},
/** @private */
getFirstRecord: function() {
return this.getByReference(this.firstRecordReference);
},
/**
@private
Make sure that all three parts of the relationship change are part of
the same transaction. If any of the three records is clean and in the
default transaction, and the rest are in a different transaction, move
them all into that transaction.
*/
ensureSameTransaction: function() {
var child = this.getFirstRecord(),
parentRecord = this.getSecondRecord();
var transaction = DS.Transaction.ensureSameTransaction([child, parentRecord]);
this.transaction = transaction;
return transaction;
},
callChangeEvents: function(){
var child = this.getFirstRecord(),
parentRecord = this.getSecondRecord();
var dirtySet = new Ember.OrderedSet();
// TODO: This implementation causes a race condition in key-value
// stores. The fix involves buffering changes that happen while
// a record is loading. A similar fix is required for other parts
// of ember-data, and should be done as new infrastructure, not
// a one-off hack. [tomhuda]
if (parentRecord && get(parentRecord, 'isLoaded')) {
this.store.recordHasManyDidChange(dirtySet, parentRecord, this);
}
if (child) {
this.store.recordBelongsToDidChange(dirtySet, child, this);
}
dirtySet.forEach(function(record) {
record.adapterDidDirty();
});
},
coalesce: function(){
var relationshipPairs = this.store.relationshipChangePairsFor(this.firstRecordReference);
forEach(relationshipPairs, function(pair){
var addedChange = pair["add"];
var removedChange = pair["remove"];
if(addedChange && removedChange) {
addedChange.destroy();
removedChange.destroy();
}
});
}
};
DS.RelationshipChangeAdd.prototype = Ember.create(DS.RelationshipChange.create({}));
DS.RelationshipChangeRemove.prototype = Ember.create(DS.RelationshipChange.create({}));
DS.RelationshipChangeAdd.prototype.changeType = "add";
DS.RelationshipChangeAdd.prototype.sync = function() {
var secondRecordName = this.getSecondRecordName(),
firstRecordName = this.getFirstRecordName(),
firstRecord = this.getFirstRecord(),
secondRecord = this.getSecondRecord();
//Ember.assert("You specified a hasMany (" + hasManyName + ") on " + (!belongsToName && (newParent || oldParent || this.lastParent).constructor) + " but did not specify an inverse belongsTo on " + child.constructor, belongsToName);
//Ember.assert("You specified a belongsTo (" + belongsToName + ") on " + child.constructor + " but did not specify an inverse hasMany on " + (!hasManyName && (newParent || oldParent || this.lastParentRecord).constructor), hasManyName);
this.ensureSameTransaction();
this.callChangeEvents();
if (secondRecord && firstRecord) {
if(this.secondRecordKind === "belongsTo"){
secondRecord.suspendRelationshipObservers(function(){
set(secondRecord, secondRecordName, firstRecord);
});
}
else if(this.secondRecordKind === "hasMany"){
secondRecord.suspendRelationshipObservers(function(){
get(secondRecord, secondRecordName).addObject(firstRecord);
});
}
}
if (firstRecord && secondRecord && get(firstRecord, firstRecordName) !== secondRecord) {
if(this.firstRecordKind === "belongsTo"){
firstRecord.suspendRelationshipObservers(function(){
set(firstRecord, firstRecordName, secondRecord);
});
}
else if(this.firstRecordKind === "hasMany"){
firstRecord.suspendRelationshipObservers(function(){
get(firstRecord, firstRecordName).addObject(secondRecord);
});
}
}
this.coalesce();
};
DS.RelationshipChangeRemove.prototype.changeType = "remove";
DS.RelationshipChangeRemove.prototype.sync = function() {
var secondRecordName = this.getSecondRecordName(),
firstRecordName = this.getFirstRecordName(),
firstRecord = this.getFirstRecord(),
secondRecord = this.getSecondRecord();
//Ember.assert("You specified a hasMany (" + hasManyName + ") on " + (!belongsToName && (newParent || oldParent || this.lastParent).constructor) + " but did not specify an inverse belongsTo on " + child.constructor, belongsToName);
//Ember.assert("You specified a belongsTo (" + belongsToName + ") on " + child.constructor + " but did not specify an inverse hasMany on " + (!hasManyName && (newParent || oldParent || this.lastParentRecord).constructor), hasManyName);
this.ensureSameTransaction(firstRecord, secondRecord, secondRecordName, firstRecordName);
this.callChangeEvents();
if (secondRecord && firstRecord) {
if(this.secondRecordKind === "belongsTo"){
secondRecord.suspendRelationshipObservers(function(){
set(secondRecord, secondRecordName, null);
});
}
else if(this.secondRecordKind === "hasMany"){
secondRecord.suspendRelationshipObservers(function(){
get(secondRecord, secondRecordName).removeObject(firstRecord);
});
}
}
if (firstRecord && get(firstRecord, firstRecordName)) {
if(this.firstRecordKind === "belongsTo"){
firstRecord.suspendRelationshipObservers(function(){
set(firstRecord, firstRecordName, null);
});
}
else if(this.firstRecordKind === "hasMany"){
firstRecord.suspendRelationshipObservers(function(){
get(firstRecord, firstRecordName).removeObject(secondRecord);
});
}
}
this.coalesce();
};
})();
(function() {
/**
@module data
@submodule data-changes
*/
})();
(function() {
var get = Ember.get, set = Ember.set,
isNone = Ember.isNone;
DS.belongsTo = function(type, options) {
Ember.assert("The first argument DS.belongsTo must be a model type or string, like DS.belongsTo(App.Person)", !!type && (typeof type === 'string' || DS.Model.detect(type)));
options = options || {};
var meta = { type: type, isRelationship: true, options: options, kind: 'belongsTo' };
return Ember.computed(function(key, value) {
if (typeof type === 'string') {
type = get(this, type, false) || get(Ember.lookup, type);
}
if (arguments.length === 2) {
Ember.assert("You can only add a record of " + type.toString() + " to this relationship", !value || type.detectInstance(value));
return value === undefined ? null : value;
}
var data = get(this, 'data').belongsTo,
store = get(this, 'store'), belongsTo;
belongsTo = data[key];
// TODO (tomdale) The value of the belongsTo in the data hash can be
// one of:
// 1. null/undefined
// 2. a record reference
// 3. a tuple returned by the serializer's polymorphism code
//
// We should really normalize #3 to be the same as #2 to reduce the
// complexity here.
if (isNone(belongsTo)) {
return null;
}
// The data has been normalized to a record reference, so
// just ask the store for the record for that reference,
// materializing it if necessary.
if (belongsTo.clientId) {
return store.recordForReference(belongsTo);
}
// The data has been normalized into a type/id pair by the
// serializer's polymorphism code.
return store.findById(belongsTo.type, belongsTo.id);
}).property('data').meta(meta);
};
/**
These observers observe all `belongsTo` relationships on the record. See
`relationships/ext` to see how these observers get their dependencies.
*/
DS.Model.reopen({
/** @private */
belongsToWillChange: Ember.beforeObserver(function(record, key) {
if (get(record, 'isLoaded')) {
var oldParent = get(record, key);
var childReference = get(record, '_reference'),
store = get(record, 'store');
if (oldParent){
var change = DS.RelationshipChange.createChange(childReference, get(oldParent, '_reference'), store, { key: key, kind:"belongsTo", changeType: "remove" });
change.sync();
this._changesToSync[key] = change;
}
}
}),
/** @private */
belongsToDidChange: Ember.immediateObserver(function(record, key) {
if (get(record, 'isLoaded')) {
var newParent = get(record, key);
if(newParent){
var childReference = get(record, '_reference'),
store = get(record, 'store');
var change = DS.RelationshipChange.createChange(childReference, get(newParent, '_reference'), store, { key: key, kind:"belongsTo", changeType: "add" });
change.sync();
if(this._changesToSync[key]){
DS.OneToManyChange.ensureSameTransaction([change, this._changesToSync[key]], store);
}
}
}
delete this._changesToSync[key];
})
});
})();
(function() {
var get = Ember.get, set = Ember.set, forEach = Ember.EnumerableUtils.forEach;
var hasRelationship = function(type, options) {
options = options || {};
var meta = { type: type, isRelationship: true, options: options, kind: 'hasMany' };
return Ember.computed(function(key, value) {
var data = get(this, 'data').hasMany,
store = get(this, 'store'),
ids, relationship;
if (typeof type === 'string') {
type = get(this, type, false) || get(Ember.lookup, type);
}
//ids can be references or opaque token
//(e.g. `{url: '/relationship'}`) that will be passed to the adapter
ids = data[key];
relationship = store.findMany(type, ids, this, meta);
set(relationship, 'owner', this);
set(relationship, 'name', key);
set(relationship, 'isPolymorphic', options.polymorphic);
return relationship;
}).property().meta(meta);
};
DS.hasMany = function(type, options) {
Ember.assert("The type passed to DS.hasMany must be defined", !!type);
return hasRelationship(type, options);
};
function clearUnmaterializedHasMany(record, relationship) {
var store = get(record, 'store'),
data = get(record, 'data').hasMany;
var references = data[relationship.key];
if (!references) { return; }
var inverse = record.constructor.inverseFor(relationship.key);
if (inverse) {
forEach(references, function(reference) {
var childRecord;
if (childRecord = reference.record) {
record.suspendRelationshipObservers(function() {
set(childRecord, inverse.name, null);
});
}
});
}
}
DS.Model.reopen({
clearHasMany: function(relationship) {
var hasMany = this.cacheFor(relationship.name);
if (hasMany) {
hasMany.clear();
} else {
clearUnmaterializedHasMany(this, relationship);
}
}
});
})();
(function() {
var get = Ember.get, set = Ember.set;
/**
@private
This file defines several extensions to the base `DS.Model` class that
add support for one-to-many relationships.
*/
DS.Model.reopen({
// This Ember.js hook allows an object to be notified when a property
// is defined.
//
// In this case, we use it to be notified when an Ember Data user defines a
// belongs-to relationship. In that case, we need to set up observers for
// each one, allowing us to track relationship changes and automatically
// reflect changes in the inverse has-many array.
//
// This hook passes the class being set up, as well as the key and value
// being defined. So, for example, when the user does this:
//
// DS.Model.extend({
// parent: DS.belongsTo(App.User)
// });
//
// This hook would be called with "parent" as the key and the computed
// property returned by `DS.belongsTo` as the value.
didDefineProperty: function(proto, key, value) {
// Check if the value being set is a computed property.
if (value instanceof Ember.Descriptor) {
// If it is, get the metadata for the relationship. This is
// populated by the `DS.belongsTo` helper when it is creating
// the computed property.
var meta = value.meta();
if (meta.isRelationship && meta.kind === 'belongsTo') {
Ember.addObserver(proto, key, null, 'belongsToDidChange');
Ember.addBeforeObserver(proto, key, null, 'belongsToWillChange');
}
if (meta.isAttribute) {
Ember.addObserver(proto, key, null, 'attributeDidChange');
Ember.addBeforeObserver(proto, key, null, 'attributeWillChange');
}
meta.parentType = proto.constructor;
}
}
});
/**
These DS.Model extensions add class methods that provide relationship
introspection abilities about relationships.
A note about the computed properties contained here:
**These properties are effectively sealed once called for the first time.**
To avoid repeatedly doing expensive iteration over a model's fields, these
values are computed once and then cached for the remainder of the runtime of
your application.
If your application needs to modify a class after its initial definition
(for example, using `reopen()` to add additional attributes), make sure you
do it before using your model with the store, which uses these properties
extensively.
*/
DS.Model.reopenClass({
/**
For a given relationship name, returns the model type of the relationship.
For example, if you define a model like this:
App.Post = DS.Model.extend({
comments: DS.hasMany(App.Comment)
});
Calling `App.Post.typeForRelationship('comments')` will return `App.Comment`.
@param {String} name the name of the relationship
@return {subclass of DS.Model} the type of the relationship, or undefined
*/
typeForRelationship: function(name) {
var relationship = get(this, 'relationshipsByName').get(name);
return relationship && relationship.type;
},
inverseFor: function(name) {
var inverseType = this.typeForRelationship(name);
if (!inverseType) { return null; }
var options = this.metaForProperty(name).options;
var inverseName, inverseKind;
if (options.inverse) {
inverseName = options.inverse;
inverseKind = Ember.get(inverseType, 'relationshipsByName').get(inverseName).kind;
} else {
var possibleRelationships = findPossibleInverses(this, inverseType);
if (possibleRelationships.length === 0) { return null; }
Ember.assert("You defined the '" + name + "' relationship on " + this + ", but multiple possible inverse relationships of type " + this + " were found on " + inverseType + ".", possibleRelationships.length === 1);
inverseName = possibleRelationships[0].name;
inverseKind = possibleRelationships[0].kind;
}
function findPossibleInverses(type, inverseType, possibleRelationships) {
possibleRelationships = possibleRelationships || [];
var relationshipMap = get(inverseType, 'relationships');
if (!relationshipMap) { return; }
var relationships = relationshipMap.get(type);
if (relationships) {
possibleRelationships.push.apply(possibleRelationships, relationshipMap.get(type));
}
if (type.superclass) {
findPossibleInverses(type.superclass, inverseType, possibleRelationships);
}
return possibleRelationships;
}
return {
type: inverseType,
name: inverseName,
kind: inverseKind
};
},
/**
The model's relationships as a map, keyed on the type of the
relationship. The value of each entry is an array containing a descriptor
for each relationship with that type, describing the name of the relationship
as well as the type.
For example, given the following model definition:
App.Blog = DS.Model.extend({
users: DS.hasMany(App.User),
owner: DS.belongsTo(App.User),
posts: DS.hasMany(App.Post)
});
This computed property would return a map describing these
relationships, like this:
var relationships = Ember.get(App.Blog, 'relationships');
relationships.get(App.User);
//=> [ { name: 'users', kind: 'hasMany' },
// { name: 'owner', kind: 'belongsTo' } ]
relationships.get(App.Post);
//=> [ { name: 'posts', kind: 'hasMany' } ]
@type Ember.Map
@readOnly
*/
relationships: Ember.computed(function() {
var map = new Ember.MapWithDefault({
defaultValue: function() { return []; }
});
// Loop through each computed property on the class
this.eachComputedProperty(function(name, meta) {
// If the computed property is a relationship, add
// it to the map.
if (meta.isRelationship) {
if (typeof meta.type === 'string') {
meta.type = Ember.get(Ember.lookup, meta.type);
}
var relationshipsForType = map.get(meta.type);
relationshipsForType.push({ name: name, kind: meta.kind });
}
});
return map;
}),
/**
A hash containing lists of the model's relationships, grouped
by the relationship kind. For example, given a model with this
definition:
App.Blog = DS.Model.extend({
users: DS.hasMany(App.User),
owner: DS.belongsTo(App.User),
posts: DS.hasMany(App.Post)
});
This property would contain the following:
var relationshipNames = Ember.get(App.Blog, 'relationshipNames');
relationshipNames.hasMany;
//=> ['users', 'posts']
relationshipNames.belongsTo;
//=> ['owner']
@type Object
@readOnly
*/
relationshipNames: Ember.computed(function() {
var names = { hasMany: [], belongsTo: [] };
this.eachComputedProperty(function(name, meta) {
if (meta.isRelationship) {
names[meta.kind].push(name);
}
});
return names;
}),
/**
An array of types directly related to a model. Each type will be
included once, regardless of the number of relationships it has with
the model.
For example, given a model with this definition:
App.Blog = DS.Model.extend({
users: DS.hasMany(App.User),
owner: DS.belongsTo(App.User),
posts: DS.hasMany(App.Post)
});
This property would contain the following:
var relatedTypes = Ember.get(App.Blog, 'relatedTypes');
//=> [ App.User, App.Post ]
@type Ember.Array
@readOnly
*/
relatedTypes: Ember.computed(function() {
var type,
types = Ember.A([]);
// Loop through each computed property on the class,
// and create an array of the unique types involved
// in relationships
this.eachComputedProperty(function(name, meta) {
if (meta.isRelationship) {
type = meta.type;
if (typeof type === 'string') {
type = get(this, type, false) || get(Ember.lookup, type);
}
Ember.assert("You specified a hasMany (" + meta.type + ") on " + meta.parentType + " but " + meta.type + " was not found.", type);
if (!types.contains(type)) {
Ember.assert("Trying to sideload " + name + " on " + this.toString() + " but the type doesn't exist.", !!type);
types.push(type);
}
}
});
return types;
}),
/**
A map whose keys are the relationships of a model and whose values are
relationship descriptors.
For example, given a model with this
definition:
App.Blog = DS.Model.extend({
users: DS.hasMany(App.User),
owner: DS.belongsTo(App.User),
posts: DS.hasMany(App.Post)
});
This property would contain the following:
var relationshipsByName = Ember.get(App.Blog, 'relationshipsByName');
relationshipsByName.get('users');
//=> { key: 'users', kind: 'hasMany', type: App.User }
relationshipsByName.get('owner');
//=> { key: 'owner', kind: 'belongsTo', type: App.User }
@type Ember.Map
@readOnly
*/
relationshipsByName: Ember.computed(function() {
var map = Ember.Map.create(), type;
this.eachComputedProperty(function(name, meta) {
if (meta.isRelationship) {
meta.key = name;
type = meta.type;
if (typeof type === 'string') {
type = get(this, type, false) || get(Ember.lookup, type);
meta.type = type;
}
map.set(name, meta);
}
});
return map;
}),
/**
A map whose keys are the fields of the model and whose values are strings
describing the kind of the field. A model's fields are the union of all of its
attributes and relationships.
For example:
App.Blog = DS.Model.extend({
users: DS.hasMany(App.User),
owner: DS.belongsTo(App.User),
posts: DS.hasMany(App.Post),
title: DS.attr('string')
});
var fields = Ember.get(App.Blog, 'fields');
fields.forEach(function(field, kind) {
console.log(field, kind);
});
// prints:
// users, hasMany
// owner, belongsTo
// posts, hasMany
// title, attribute
@type Ember.Map
@readOnly
*/
fields: Ember.computed(function() {
var map = Ember.Map.create();
this.eachComputedProperty(function(name, meta) {
if (meta.isRelationship) {
map.set(name, meta.kind);
} else if (meta.isAttribute) {
map.set(name, 'attribute');
}
});
return map;
}),
/**
Given a callback, iterates over each of the relationships in the model,
invoking the callback with the name of each relationship and its relationship
descriptor.
@param {Function} callback the callback to invoke
@param {any} binding the value to which the callback's `this` should be bound
*/
eachRelationship: function(callback, binding) {
get(this, 'relationshipsByName').forEach(function(name, relationship) {
callback.call(binding, name, relationship);
});
},
/**
Given a callback, iterates over each of the types related to a model,
invoking the callback with the related type's class. Each type will be
returned just once, regardless of how many different relationships it has
with a model.
@param {Function} callback the callback to invoke
@param {any} binding the value to which the callback's `this` should be bound
*/
eachRelatedType: function(callback, binding) {
get(this, 'relatedTypes').forEach(function(type) {
callback.call(binding, type);
});
}
});
DS.Model.reopen({
/**
Given a callback, iterates over each of the relationships in the model,
invoking the callback with the name of each relationship and its relationship
descriptor.
@param {Function} callback the callback to invoke
@param {any} binding the value to which the callback's `this` should be bound
*/
eachRelationship: function(callback, binding) {
this.constructor.eachRelationship(callback, binding);
}
});
})();
(function() {
/**
@module data
@submodule data-relationships
*/
})();
(function() {
var get = Ember.get, set = Ember.set;
var once = Ember.run.once;
var forEach = Ember.EnumerableUtils.forEach;
DS.RecordArrayManager = Ember.Object.extend({
init: function() {
this.filteredRecordArrays = Ember.MapWithDefault.create({
defaultValue: function() { return []; }
});
this.changedReferences = [];
},
referenceDidChange: function(reference) {
this.changedReferences.push(reference);
once(this, this.updateRecordArrays);
},
recordArraysForReference: function(reference) {
reference.recordArrays = reference.recordArrays || Ember.OrderedSet.create();
return reference.recordArrays;
},
/**
@private
This method is invoked whenever data is loaded into the store
by the adapter or updated by the adapter, or when an attribute
changes on a record.
It updates all filters that a record belongs to.
To avoid thrashing, it only runs once per run loop per record.
@param {Class} type
@param {Number|String} clientId
*/
updateRecordArrays: function() {
forEach(this.changedReferences, function(reference) {
var type = reference.type,
recordArrays = this.filteredRecordArrays.get(type),
filter;
forEach(recordArrays, function(array) {
filter = get(array, 'filterFunction');
this.updateRecordArray(array, filter, type, reference);
}, this);
// loop through all manyArrays containing an unloaded copy of this
// clientId and notify them that the record was loaded.
var manyArrays = reference.loadingRecordArrays;
if (manyArrays) {
for (var i=0, l=manyArrays.length; i<l; i++) {
manyArrays[i].loadedRecord();
}
reference.loadingRecordArrays = [];
}
}, this);
this.changedReferences = [];
},
/**
@private
Update an individual filter.
@param {DS.FilteredRecordArray} array
@param {Function} filter
@param {Class} type
@param {Number|String} clientId
*/
updateRecordArray: function(array, filter, type, reference) {
var shouldBeInArray, record;
if (!filter) {
shouldBeInArray = true;
} else {
record = this.store.recordForReference(reference);
shouldBeInArray = filter(record);
}
var recordArrays = this.recordArraysForReference(reference);
if (shouldBeInArray) {
recordArrays.add(array);
array.addReference(reference);
} else if (!shouldBeInArray) {
recordArrays.remove(array);
array.removeReference(reference);
}
},
/**
@private
When a record is deleted, it is removed from all its
record arrays.
@param {DS.Model} record
*/
remove: function(record) {
var reference = get(record, '_reference');
var recordArrays = reference.recordArrays || [];
recordArrays.forEach(function(array) {
array.removeReference(reference);
});
},
/**
@private
This method is invoked if the `filterFunction` property is
changed on a `DS.FilteredRecordArray`.
It essentially re-runs the filter from scratch. This same
method is invoked when the filter is created in th first place.
*/
updateFilter: function(array, type, filter) {
var typeMap = this.store.typeMapFor(type),
references = typeMap.references,
reference, data, shouldFilter, record;
for (var i=0, l=references.length; i<l; i++) {
reference = references[i];
shouldFilter = false;
data = reference.data;
if (typeof data === 'object') {
if (record = reference.record) {
if (!get(record, 'isDeleted')) { shouldFilter = true; }
} else {
shouldFilter = true;
}
if (shouldFilter) {
this.updateRecordArray(array, filter, type, reference);
}
}
}
},
/**
@private
Create a `DS.ManyArray` for a type and list of record references, and index
the `ManyArray` under each reference. This allows us to efficiently remove
records from `ManyArray`s when they are deleted.
@param {Class} type
@param {Array} references
@return {DS.ManyArray}
*/
createManyArray: function(type, references) {
var manyArray = DS.ManyArray.create({
type: type,
content: references,
store: this.store
});
references.forEach(function(reference) {
var arrays = this.recordArraysForReference(reference);
arrays.add(manyArray);
}, this);
return manyArray;
},
/**
@private
Register a RecordArray for a given type to be backed by
a filter function. This will cause the array to update
automatically when records of that type change attribute
values or states.
@param {DS.RecordArray} array
@param {Class} type
@param {Function} filter
*/
registerFilteredRecordArray: function(array, type, filter) {
var recordArrays = this.filteredRecordArrays.get(type);
recordArrays.push(array);
this.updateFilter(array, type, filter);
},
// Internally, we maintain a map of all unloaded IDs requested by
// a ManyArray. As the adapter loads data into the store, the
// store notifies any interested ManyArrays. When the ManyArray's
// total number of loading records drops to zero, it becomes
// `isLoaded` and fires a `didLoad` event.
registerWaitingRecordArray: function(array, reference) {
var loadingRecordArrays = reference.loadingRecordArrays || [];
loadingRecordArrays.push(array);
reference.loadingRecordArrays = loadingRecordArrays;
}
});
})();
(function() {
var get = Ember.get, set = Ember.set, map = Ember.ArrayPolyfills.map, isNone = Ember.isNone;
function mustImplement(name) {
return function() {
throw new Ember.Error("Your serializer " + this.toString() + " does not implement the required method " + name);
};
}
/**
A serializer is responsible for serializing and deserializing a group of
records.
`DS.Serializer` is an abstract base class designed to help you build a
serializer that can read to and write from any serialized form. While most
applications will use `DS.JSONSerializer`, which reads and writes JSON, the
serializer architecture allows your adapter to transmit things like XML,
strings, or custom binary data.
Typically, your application's `DS.Adapter` is responsible for both creating a
serializer as well as calling the appropriate methods when it needs to
materialize data or serialize a record.
The serializer API is designed as a series of layered hooks that you can
override to customize any of the individual steps of serialization and
deserialization.
The hooks are organized by the three responsibilities of the serializer:
1. Determining naming conventions
2. Serializing records into a serialized form
3. Deserializing records from a serialized form
Because Ember Data lazily materializes records, the deserialization
step, and therefore the hooks you implement, are split into two phases:
1. Extraction, where the serialized forms for multiple records are
extracted from a single payload. The IDs of each record are also
extracted for indexing.
2. Materialization, where a newly-created record has its attributes
and relationships initialized based on the serialized form loaded
by the adapter.
Additionally, a serializer can convert values from their JavaScript
versions into their serialized versions via a declarative API.
## Naming Conventions
One of the most common uses of the serializer is to map attribute names
from the serialized form to your `DS.Model`. For example, in your model,
you may have an attribute called `firstName`:
```javascript
App.Person = DS.Model.extend({
firstName: DS.attr('string')
});
```
However, because the web API your adapter is communicating with is
legacy, it calls this attribute `FIRST_NAME`.
You can determine the attribute name used in the serialized form
by implementing `keyForAttributeName`:
```javascript
keyForAttributeName: function(type, name) {
return name.underscore.toUpperCase();
}
```
If your attribute names are not predictable, you can re-map them
one-by-one using the adapter's `map` API:
```javascript
App.Adapter.map('App.Person', {
firstName: { key: '*API_USER_FIRST_NAME*' }
});
```
This API will also work for relationships and primary keys. For
example:
```javascript
App.Adapter.map('App.Person', {
primaryKey: '_id'
});
```
## Serialization
During the serialization process, a record or records are converted
from Ember.js objects into their serialized form.
These methods are designed in layers, like a delicious 7-layer
cake (but with fewer layers).
The main entry point for serialization is the `serialize`
method, which takes the record and options.
The `serialize` method is responsible for:
* turning the record's attributes (`DS.attr`) into
attributes on the JSON object.
* optionally adding the record's ID onto the hash
* adding relationships (`DS.hasMany` and `DS.belongsTo`)
to the JSON object.
Depending on the backend, the serializer can choose
whether to include the `hasMany` or `belongsTo`
relationships on the JSON hash.
For very custom serialization, you can implement your
own `serialize` method. In general, however, you will want
to override the hooks described below.
### Adding the ID
The default `serialize` will optionally call your serializer's
`addId` method with the JSON hash it is creating, the
record's type, and the record's ID. The `serialize` method
will not call `addId` if the record's ID is undefined.
Your adapter must specifically request ID inclusion by
passing `{ includeId: true }` as an option to `serialize`.
NOTE: You may not want to include the ID when updating an
existing record, because your server will likely disallow
changing an ID after it is created, and the PUT request
itself will include the record's identification.
By default, `addId` will:
1. Get the primary key name for the record by calling
the serializer's `primaryKey` with the record's type.
Unless you override the `primaryKey` method, this
will be `'id'`.
2. Assign the record's ID to the primary key in the
JSON hash being built.
If your backend expects a JSON object with the primary
key at the root, you can just override the `primaryKey`
method on your serializer subclass.
Otherwise, you can override the `addId` method for
more specialized handling.
### Adding Attributes
By default, the serializer's `serialize` method will call
`addAttributes` with the JSON object it is creating
and the record to serialize.
The `addAttributes` method will then call `addAttribute`
in turn, with the JSON object, the record to serialize,
the attribute's name and its type.
Finally, the `addAttribute` method will serialize the
attribute:
1. It will call `keyForAttributeName` to determine
the key to use in the JSON hash.
2. It will get the value from the record.
3. It will call `serializeValue` with the attribute's
value and attribute type to convert it into a
JSON-compatible value. For example, it will convert a
Date into a String.
If your backend expects a JSON object with attributes as
keys at the root, you can just override the `serializeValue`
and `keyForAttributeName` methods in your serializer
subclass and let the base class do the heavy lifting.
If you need something more specialized, you can probably
override `addAttribute` and let the default `addAttributes`
handle the nitty gritty.
### Adding Relationships
By default, `serialize` will call your serializer's
`addRelationships` method with the JSON object that is
being built and the record being serialized. The default
implementation of this method is to loop over all of the
relationships defined on your record type and:
* If the relationship is a `DS.hasMany` relationship,
call `addHasMany` with the JSON object, the record
and a description of the relationship.
* If the relationship is a `DS.belongsTo` relationship,
call `addBelongsTo` with the JSON object, the record
and a description of the relationship.
The relationship description has the following keys:
* `type`: the class of the associated information (the
first parameter to `DS.hasMany` or `DS.belongsTo`)
* `kind`: either `hasMany` or `belongsTo`
The relationship description may get additional
information in the future if more capabilities or
relationship types are added. However, it will
remain backwards-compatible, so the mere existence
of new features should not break existing adapters.
@module data
@submodule data-serializer
@main data-serializer
@class Serializer
@namespace DS
@extends Ember.Object
@constructor
*/
DS.Serializer = Ember.Object.extend({
init: function() {
this.mappings = Ember.Map.create();
this.aliases = Ember.Map.create();
this.configurations = Ember.Map.create();
this.globalConfigurations = {};
},
extract: mustImplement('extract'),
extractMany: mustImplement('extractMany'),
extractId: mustImplement('extractId'),
extractAttribute: mustImplement('extractAttribute'),
extractHasMany: mustImplement('extractHasMany'),
extractBelongsTo: mustImplement('extractBelongsTo'),
extractRecordRepresentation: function(loader, type, data, shouldSideload) {
var prematerialized = {}, reference;
if (shouldSideload) {
reference = loader.sideload(type, data);
} else {
reference = loader.load(type, data);
}
this.eachEmbeddedHasMany(type, function(name, relationship) {
var embeddedData = this.extractEmbeddedData(data, this.keyFor(relationship));
if (!isNone(embeddedData)) {
this.extractEmbeddedHasMany(loader, relationship, embeddedData, reference, prematerialized);
}
}, this);
this.eachEmbeddedBelongsTo(type, function(name, relationship) {
var embeddedData = this.extractEmbeddedData(data, this.keyFor(relationship));
if (!isNone(embeddedData)) {
this.extractEmbeddedBelongsTo(loader, relationship, embeddedData, reference, prematerialized);
}
}, this);
loader.prematerialize(reference, prematerialized);
return reference;
},
extractEmbeddedHasMany: function(loader, relationship, array, parent, prematerialized) {
var references = map.call(array, function(item) {
if (!item) { return; }
var foundType = this.extractEmbeddedType(relationship, item),
reference = this.extractRecordRepresentation(loader, foundType, item, true);
// If the embedded record should also be saved back when serializing the parent,
// make sure we set its parent since it will not have an ID.
var embeddedType = this.embeddedType(parent.type, relationship.key);
if (embeddedType === 'always') {
reference.parent = parent;
}
// If the embedded children have an inverse belongs-to, set the
// inverse to the current record in their prematerialized data.
var parentType = relationship.parentType,
inverse = parentType.inverseFor(relationship.key);
if (inverse) {
var inverseName = inverse.name;
reference.prematerialized[inverseName] = parent;
}
return reference;
}, this);
prematerialized[relationship.key] = references;
},
extractEmbeddedBelongsTo: function(loader, relationship, data, parent, prematerialized) {
var foundType = this.extractEmbeddedType(relationship, data),
reference = this.extractRecordRepresentation(loader, foundType, data, true);
prematerialized[relationship.key] = reference;
// If the embedded record should also be saved back when serializing the parent,
// make sure we set its parent since it will not have an ID.
var embeddedType = this.embeddedType(parent.type, relationship.key);
if (embeddedType === 'always') {
reference.parent = parent;
}
},
/**
A hook you can use to customize how the record's type is extracted from
the serialized data.
The `extractEmbeddedType` hook is called with:
* the relationship
* the serialized representation of the record
By default, it returns the type of the relationship.
@method extractEmbeddedType
@param {Object} relationship an object representing the relationship
@param {any} data the serialized representation of the record
*/
extractEmbeddedType: function(relationship, data) {
return relationship.type;
},
/**
A hook you need to implement in order to extract
the data associated with an embedded record.
@param {any} data the serialized representation of the record
@param {String} key the key that represents the embedded record
*/
extractEmbeddedData: mustImplement(),
//.......................
//. SERIALIZATION HOOKS
//.......................
/**
The main entry point for serializing a record. While you can consider this
a hook that can be overridden in your serializer, you will have to manually
handle serialization. For most cases, there are more granular hooks that you
can override.
If overriding this method, these are the responsibilities that you will need
to implement yourself:
* If the option hash contains `includeId`, add the record's ID to the serialized form.
By default, `serialize` calls `addId` if appropriate.
* If the option hash contains `includeType`, add the record's type to the serialized form.
* Add the record's attributes to the serialized form. By default, `serialize` calls
`addAttributes`.
* Add the record's relationships to the serialized form. By default, `serialize` calls
`addRelationships`.
@method serialize
@param {DS.Model} record the record to serialize
@param {Object} [options] a hash of options
@returns {any} the serialized form of the record
*/
serialize: function(record, options) {
options = options || {};
var serialized = this.createSerializedForm(), id;
if (options.includeId) {
if (id = get(record, 'id')) {
this._addId(serialized, record.constructor, id);
}
}
if (options.includeType) {
this.addType(serialized, record.constructor);
}
this.addAttributes(serialized, record);
this.addRelationships(serialized, record);
return serialized;
},
/**
@private
Given an attribute type and value, convert the value into the
serialized form using the transform registered for that type.
@method serializeValue
@param {any} value the value to convert to the serialized form
@param {String} attributeType the registered type (e.g. `string`
or `boolean`)
@returns {any} the serialized form of the value
*/
serializeValue: function(value, attributeType) {
var transform = this.transforms ? this.transforms[attributeType] : null;
Ember.assert("You tried to use an attribute type (" + attributeType + ") that has not been registered", transform);
return transform.serialize(value);
},
/**
A hook you can use to normalize IDs before adding them to the
serialized representation.
Because the store coerces all IDs to strings for consistency,
this is the opportunity for the serializer to, for example,
convert numerical IDs back into number form.
@param {String} id the id from the record
@returns {any} the serialized representation of the id
*/
serializeId: function(id) {
if (isNaN(id)) { return id; }
return +id;
},
/**
A hook you can use to change how attributes are added to the serialized
representation of a record.
By default, `addAttributes` simply loops over all of the attributes of the
passed record, maps the attribute name to the key for the serialized form,
and invokes any registered transforms on the value. It then invokes the
more granular `addAttribute` with the key and transformed value.
Since you can override `keyForAttributeName`, `addAttribute`, and register
custom transforms, you should rarely need to override this hook.
@method addAttributes
@param {any} data the serialized representation that is being built
@param {DS.Model} record the record to serialize
*/
addAttributes: function(data, record) {
record.eachAttribute(function(name, attribute) {
this._addAttribute(data, record, name, attribute.type);
}, this);
},
/**
A hook you can use to customize how the key/value pair is added to
the serialized data.
@method addAttribute
@param {any} serialized the serialized form being built
@param {String} key the key to add to the serialized data
@param {any} value the value to add to the serialized data
*/
addAttribute: mustImplement('addAttribute'),
/**
A hook you can use to customize how the record's id is added to
the serialized data.
The `addId` hook is called with:
* the serialized representation being built
* the resolved primary key (taking configurations and the
`primaryKey` hook into consideration)
* the serialized id (after calling the `serializeId` hook)
@method addId
@param {any} data the serialized representation that is being built
@param {String} key the resolved primary key
@param {id} id the serialized id
*/
addId: mustImplement('addId'),
/**
A hook you can use to customize how the record's type is added to
the serialized data.
The `addType` hook is called with:
* the serialized representation being built
* the serialized id (after calling the `serializeId` hook)
@method addType
@param {any} data the serialized representation that is being built
@param {DS.Model subclass} type the type of the record
*/
addType: Ember.K,
/**
Creates an empty hash that will be filled in by the hooks called from the
`serialize()` method.
@method createSerializedForm
@return {Object}
*/
createSerializedForm: function() {
return {};
},
/**
A hook you can use to change how relationships are added to the serialized
representation of a record.
By default, `addRelationships` loops over all of the relationships of the
passed record, maps the relationship names to the key for the serialized form,
and then invokes the public `addBelongsTo` and `addHasMany` hooks.
Since you can override `keyForBelongsTo`, `keyForHasMany`, `addBelongsTo`,
`addHasMany`, and register mappings, you should rarely need to override this
hook.
@method addRelationships
@param {any} data the serialized representation that is being built
@param {DS.Model} record the record to serialize
*/
addRelationships: function(data, record) {
record.eachRelationship(function(name, relationship) {
if (relationship.kind === 'belongsTo') {
this._addBelongsTo(data, record, name, relationship);
} else if (relationship.kind === 'hasMany') {
this._addHasMany(data, record, name, relationship);
}
}, this);
},
/**
A hook you can use to add a `belongsTo` relationship to the
serialized representation.
The specifics of this hook are very adapter-specific, so there
is no default implementation. You can see `DS.JSONSerializer`
for an example of an implementation of the `addBelongsTo` hook.
The `belongsTo` relationship object has the following properties:
* **type** a subclass of DS.Model that is the type of the
relationship. This is the first parameter to DS.belongsTo
* **options** the options passed to the call to DS.belongsTo
* **kind** always `belongsTo`
Additional properties may be added in the future.
@method addBelongsTo
@param {any} data the serialized representation that is being built
@param {DS.Model} record the record to serialize
@param {String} key the key for the serialized object
@param {Object} relationship an object representing the relationship
*/
addBelongsTo: mustImplement('addBelongsTo'),
/**
A hook you can use to add a `hasMany` relationship to the
serialized representation.
The specifics of this hook are very adapter-specific, so there
is no default implementation. You may not need to implement this,
for example, if your backend only expects relationships on the
child of a one to many relationship.
The `hasMany` relationship object has the following properties:
* **type** a subclass of DS.Model that is the type of the
relationship. This is the first parameter to DS.hasMany
* **options** the options passed to the call to DS.hasMany
* **kind** always `hasMany`
Additional properties may be added in the future.
@method addHasMany
@param {any} data the serialized representation that is being built
@param {DS.Model} record the record to serialize
@param {String} key the key for the serialized object
@param {Object} relationship an object representing the relationship
*/
addHasMany: mustImplement('addHasMany'),
/**
NAMING CONVENTIONS
The most commonly overridden APIs of the serializer are
the naming convention methods:
* `keyForAttributeName`: converts a camelized attribute name
into a key in the adapter-provided data hash. For example,
if the model's attribute name was `firstName`, and the
server used underscored names, you would return `first_name`.
* `primaryKey`: returns the key that should be used to
extract the id from the adapter-provided data hash. It is
also used when serializing a record.
*/
/**
A hook you can use in your serializer subclass to customize
how an unmapped attribute name is converted into a key.
By default, this method returns the `name` parameter.
For example, if the attribute names in your JSON are underscored,
you will want to convert them into JavaScript conventional
camelcase:
```javascript
App.MySerializer = DS.Serializer.extend({
// ...
keyForAttributeName: function(type, name) {
return name.camelize();
}
});
```
@method keyForAttributeName
@param {DS.Model subclass} type the type of the record with
the attribute name `name`
@param {String} name the attribute name to convert into a key
@returns {String} the key
*/
keyForAttributeName: function(type, name) {
return name;
},
/**
A hook you can use in your serializer to specify a conventional
primary key.
By default, this method will return the string `id`.
In general, you should not override this hook to specify a special
primary key for an individual type; use `configure` instead.
For example, if your primary key is always `__id__`:
```javascript
App.MySerializer = DS.Serializer.extend({
// ...
primaryKey: function(type) {
return '__id__';
}
});
```
In another example, if the primary key always includes the
underscored version of the type before the string `id`:
```javascript
App.MySerializer = DS.Serializer.extend({
// ...
primaryKey: function(type) {
// If the type is `BlogPost`, this will return
// `blog_post_id`.
var typeString = type.toString().split(".")[1].underscore();
return typeString + "_id";
}
});
```
@method primaryKey
@param {DS.Model subclass} type
@returns {String} the primary key for the type
*/
primaryKey: function(type) {
return "id";
},
/**
A hook you can use in your serializer subclass to customize
how an unmapped `belongsTo` relationship is converted into
a key.
By default, this method calls `keyForAttributeName`, so if
your naming convention is uniform across attributes and
relationships, you can use the default here and override
just `keyForAttributeName` as needed.
For example, if the `belongsTo` names in your JSON always
begin with `BT_` (e.g. `BT_posts`), you can strip out the
`BT_` prefix:"
```javascript
App.MySerializer = DS.Serializer.extend({
// ...
keyForBelongsTo: function(type, name) {
return name.match(/^BT_(.*)$/)[1].camelize();
}
});
```
@method keyForBelongsTo
@param {DS.Model subclass} type the type of the record with
the `belongsTo` relationship.
@param {String} name the relationship name to convert into a key
@returns {String} the key
*/
keyForBelongsTo: function(type, name) {
return this.keyForAttributeName(type, name);
},
/**
A hook you can use in your serializer subclass to customize
how an unmapped `hasMany` relationship is converted into
a key.
By default, this method calls `keyForAttributeName`, so if
your naming convention is uniform across attributes and
relationships, you can use the default here and override
just `keyForAttributeName` as needed.
For example, if the `hasMany` names in your JSON always
begin with the "table name" for the current type (e.g.
`post_comments`), you can strip out the prefix:"
```javascript
App.MySerializer = DS.Serializer.extend({
// ...
keyForHasMany: function(type, name) {
// if your App.BlogPost has many App.BlogComment, the key from
// the server would look like: `blog_post_blog_comments`
//
// 1. Convert the type into a string and underscore the
// second part (App.BlogPost -> blog_post)
// 2. Extract the part after `blog_post_` (`blog_comments`)
// 3. Underscore it, to become `blogComments`
var typeString = type.toString().split(".")[1].underscore();
return name.match(new RegExp("^" + typeString + "_(.*)$"))[1].camelize();
}
});
```
@method keyForHasMany
@param {DS.Model subclass} type the type of the record with
the `belongsTo` relationship.
@param {String} name the relationship name to convert into a key
@returns {String} the key
*/
keyForHasMany: function(type, name) {
return this.keyForAttributeName(type, name);
},
//.........................
//. MATERIALIZATION HOOKS
//.........................
materialize: function(record, serialized, prematerialized) {
var id;
if (Ember.isNone(get(record, 'id'))) {
if (prematerialized && prematerialized.hasOwnProperty('id')) {
id = prematerialized.id;
} else {
id = this.extractId(record.constructor, serialized);
}
record.materializeId(id);
}
this.materializeAttributes(record, serialized, prematerialized);
this.materializeRelationships(record, serialized, prematerialized);
},
deserializeValue: function(value, attributeType) {
var transform = this.transforms ? this.transforms[attributeType] : null;
Ember.assert("You tried to use a attribute type (" + attributeType + ") that has not been registered", transform);
return transform.deserialize(value);
},
materializeAttributes: function(record, serialized, prematerialized) {
record.eachAttribute(function(name, attribute) {
if (prematerialized && prematerialized.hasOwnProperty(name)) {
record.materializeAttribute(name, prematerialized[name]);
} else {
this.materializeAttribute(record, serialized, name, attribute.type);
}
}, this);
},
materializeAttribute: function(record, serialized, attributeName, attributeType) {
var value = this.extractAttribute(record.constructor, serialized, attributeName);
value = this.deserializeValue(value, attributeType);
record.materializeAttribute(attributeName, value);
},
materializeRelationships: function(record, hash, prematerialized) {
record.eachRelationship(function(name, relationship) {
if (relationship.kind === 'hasMany') {
if (prematerialized && prematerialized.hasOwnProperty(name)) {
var tuplesOrReferencesOrOpaque = this._convertPrematerializedHasMany(relationship.type, prematerialized[name]);
record.materializeHasMany(name, tuplesOrReferencesOrOpaque);
} else {
this.materializeHasMany(name, record, hash, relationship, prematerialized);
}
} else if (relationship.kind === 'belongsTo') {
if (prematerialized && prematerialized.hasOwnProperty(name)) {
var tupleOrReference = this._convertTuple(relationship.type, prematerialized[name]);
record.materializeBelongsTo(name, tupleOrReference);
} else {
this.materializeBelongsTo(name, record, hash, relationship, prematerialized);
}
}
}, this);
},
materializeHasMany: function(name, record, hash, relationship) {
var type = record.constructor,
key = this._keyForHasMany(type, relationship.key),
idsOrTuples = this.extractHasMany(type, hash, key),
tuples = idsOrTuples;
if(idsOrTuples && Ember.isArray(idsOrTuples)) {
tuples = this._convertTuples(relationship.type, idsOrTuples);
}
record.materializeHasMany(name, tuples);
},
materializeBelongsTo: function(name, record, hash, relationship) {
var type = record.constructor,
key = this._keyForBelongsTo(type, relationship.key),
idOrTuple,
tuple = null;
if(relationship.options && relationship.options.polymorphic) {
idOrTuple = this.extractBelongsToPolymorphic(type, hash, key);
} else {
idOrTuple = this.extractBelongsTo(type, hash, key);
}
if(!isNone(idOrTuple)) {
tuple = this._convertTuple(relationship.type, idOrTuple);
}
record.materializeBelongsTo(name, tuple);
},
_convertPrematerializedHasMany: function(type, prematerializedHasMany) {
var tuplesOrReferencesOrOpaque;
if( typeof prematerializedHasMany === 'string' ) {
tuplesOrReferencesOrOpaque = prematerializedHasMany;
} else {
tuplesOrReferencesOrOpaque = this._convertTuples(type, prematerializedHasMany);
}
return tuplesOrReferencesOrOpaque;
},
_convertTuples: function(type, idsOrTuples) {
return map.call(idsOrTuples, function(idOrTuple) {
return this._convertTuple(type, idOrTuple);
}, this);
},
_convertTuple: function(type, idOrTuple) {
var foundType;
if (typeof idOrTuple === 'object') {
if (DS.Model.detect(idOrTuple.type)) {
return idOrTuple;
} else {
foundType = this.typeFromAlias(idOrTuple.type);
Ember.assert("Unable to resolve type " + idOrTuple.type + ". You may need to configure your serializer aliases.", !!foundType);
return {id: idOrTuple.id, type: foundType};
}
}
return {id: idOrTuple, type: type};
},
/**
@private
This method is called to get the primary key for a given
type.
If a primary key configuration exists for this type, this
method will return the configured value. Otherwise, it will
call the public `primaryKey` hook.
@method _primaryKey
@param {DS.Model subclass} type
@returns {String} the primary key for the type
*/
_primaryKey: function(type) {
var config = this.configurationForType(type),
primaryKey = config && config.primaryKey;
if (primaryKey) {
return primaryKey;
} else {
return this.primaryKey(type);
}
},
/**
@private
This method looks up the key for the attribute name and transforms the
attribute's value using registered transforms.
Specifically:
1. Look up the key for the attribute name. If available, this will use
any registered mappings. Otherwise, it will invoke the public
`keyForAttributeName` hook.
2. Get the value from the record using the `attributeName`.
3. Transform the value using registered transforms for the `attributeType`.
4. Invoke the public `addAttribute` hook with the hash, key, and
transformed value.
@method _addAttribute
@param {any} data the serialized representation being built
@param {DS.Model} record the record to serialize
@param {String} attributeName the name of the attribute on the record
@param {String} attributeType the type of the attribute (e.g. `string`
or `boolean`)
*/
_addAttribute: function(data, record, attributeName, attributeType) {
var key = this._keyForAttributeName(record.constructor, attributeName);
var value = get(record, attributeName);
this.addAttribute(data, key, this.serializeValue(value, attributeType));
},
/**
@private
This method looks up the primary key for the `type` and invokes
`serializeId` on the `id`.
It then invokes the public `addId` hook with the primary key and
the serialized id.
@method _addId
@param {any} data the serialized representation that is being built
@param {Ember.Model subclass} type
@param {any} id the materialized id from the record
*/
_addId: function(hash, type, id) {
var primaryKey = this._primaryKey(type);
this.addId(hash, primaryKey, this.serializeId(id));
},
/**
@private
This method is called to get a key used in the data from
an attribute name. It first checks for any mappings before
calling the public hook `keyForAttributeName`.
@method _keyForAttributeName
@param {DS.Model subclass} type the type of the record with
the attribute name `name`
@param {String} name the attribute name to convert into a key
@returns {String} the key
*/
_keyForAttributeName: function(type, name) {
return this._keyFromMappingOrHook('keyForAttributeName', type, name);
},
/**
@private
This method is called to get a key used in the data from
a belongsTo relationship. It first checks for any mappings before
calling the public hook `keyForBelongsTo`.
@method _keyForBelongsTo
@param {DS.Model subclass} type the type of the record with
the `belongsTo` relationship.
@param {String} name the relationship name to convert into a key
@returns {String} the key
*/
_keyForBelongsTo: function(type, name) {
return this._keyFromMappingOrHook('keyForBelongsTo', type, name);
},
keyFor: function(description) {
var type = description.parentType,
name = description.key;
switch (description.kind) {
case 'belongsTo':
return this._keyForBelongsTo(type, name);
case 'hasMany':
return this._keyForHasMany(type, name);
}
},
/**
@private
This method is called to get a key used in the data from
a hasMany relationship. It first checks for any mappings before
calling the public hook `keyForHasMany`.
@method _keyForHasMany
@param {DS.Model subclass} type the type of the record with
the `hasMany` relationship.
@param {String} name the relationship name to convert into a key
@returns {String} the key
*/
_keyForHasMany: function(type, name) {
return this._keyFromMappingOrHook('keyForHasMany', type, name);
},
/**
@private
This method converts the relationship name to a key for serialization,
and then invokes the public `addBelongsTo` hook.
@method _addBelongsTo
@param {any} data the serialized representation that is being built
@param {DS.Model} record the record to serialize
@param {String} name the relationship name
@param {Object} relationship an object representing the relationship
*/
_addBelongsTo: function(data, record, name, relationship) {
var key = this._keyForBelongsTo(record.constructor, name);
this.addBelongsTo(data, record, key, relationship);
},
/**
@private
This method converts the relationship name to a key for serialization,
and then invokes the public `addHasMany` hook.
@method _addHasMany
@param {any} data the serialized representation that is being built
@param {DS.Model} record the record to serialize
@param {String} name the relationship name
@param {Object} relationship an object representing the relationship
*/
_addHasMany: function(data, record, name, relationship) {
var key = this._keyForHasMany(record.constructor, name);
this.addHasMany(data, record, key, relationship);
},
/**
@private
An internal method that handles checking whether a mapping
exists for a particular attribute or relationship name before
calling the public hooks.
If a mapping is found, and the mapping has a key defined,
use that instead of invoking the hook.
@method _keyFromMappingOrHook
@param {String} publicMethod the public hook to invoke if
a mapping is not found (e.g. `keyForAttributeName`)
@param {DS.Model subclass} type the type of the record with
the attribute or relationship name.
@param {String} name the attribute or relationship name to
convert into a key
*/
_keyFromMappingOrHook: function(publicMethod, type, name) {
var key = this.mappingOption(type, name, 'key');
if (key) {
return key;
} else {
return this[publicMethod](type, name);
}
},
/**
TRANSFORMS
*/
registerTransform: function(type, transform) {
this.transforms[type] = transform;
},
registerEnumTransform: function(type, objects) {
var transform = {
deserialize: function(serialized) {
return Ember.A(objects).objectAt(serialized);
},
serialize: function(deserialized) {
return Ember.EnumerableUtils.indexOf(objects, deserialized);
},
values: objects
};
this.registerTransform(type, transform);
},
/**
MAPPING CONVENIENCE
*/
map: function(type, mappings) {
this.mappings.set(type, mappings);
},
configure: function(type, configuration) {
if (type && !configuration) {
Ember.merge(this.globalConfigurations, type);
return;
}
var config, alias;
if (configuration.alias) {
alias = configuration.alias;
this.aliases.set(alias, type);
delete configuration.alias;
}
config = Ember.create(this.globalConfigurations);
Ember.merge(config, configuration);
this.configurations.set(type, config);
},
typeFromAlias: function(alias) {
this._completeAliases();
return this.aliases.get(alias);
},
mappingForType: function(type) {
this._reifyMappings();
return this.mappings.get(type) || {};
},
configurationForType: function(type) {
this._reifyConfigurations();
return this.configurations.get(type) || this.globalConfigurations;
},
_completeAliases: function() {
this._pluralizeAliases();
this._reifyAliases();
},
_pluralizeAliases: function() {
if (this._didPluralizeAliases) { return; }
var aliases = this.aliases,
sideloadMapping = this.aliases.sideloadMapping,
plural,
self = this;
aliases.forEach(function(key, type) {
plural = self.pluralize(key);
Ember.assert("The '" + key + "' alias has already been defined", !aliases.get(plural));
aliases.set(plural, type);
});
// This map is only for backward compatibility with the `sideloadAs` option.
if (sideloadMapping) {
sideloadMapping.forEach(function(key, type) {
Ember.assert("The '" + key + "' alias has already been defined", !aliases.get(key) || (aliases.get(key)===type) );
aliases.set(key, type);
});
delete this.aliases.sideloadMapping;
}
this._didPluralizeAliases = true;
},
_reifyAliases: function() {
if (this._didReifyAliases) { return; }
var aliases = this.aliases,
reifiedAliases = Ember.Map.create(),
foundType;
aliases.forEach(function(key, type) {
if (typeof type === 'string') {
foundType = Ember.get(Ember.lookup, type);
Ember.assert("Could not find model at path " + key, type);
reifiedAliases.set(key, foundType);
} else {
reifiedAliases.set(key, type);
}
});
this.aliases = reifiedAliases;
this._didReifyAliases = true;
},
_reifyMappings: function() {
if (this._didReifyMappings) { return; }
var mappings = this.mappings,
reifiedMappings = Ember.Map.create();
mappings.forEach(function(key, mapping) {
if (typeof key === 'string') {
var type = Ember.get(Ember.lookup, key);
Ember.assert("Could not find model at path " + key, type);
reifiedMappings.set(type, mapping);
} else {
reifiedMappings.set(key, mapping);
}
});
this.mappings = reifiedMappings;
this._didReifyMappings = true;
},
_reifyConfigurations: function() {
if (this._didReifyConfigurations) { return; }
var configurations = this.configurations,
reifiedConfigurations = Ember.Map.create();
configurations.forEach(function(key, mapping) {
if (typeof key === 'string' && key !== 'plurals') {
var type = Ember.get(Ember.lookup, key);
Ember.assert("Could not find model at path " + key, type);
reifiedConfigurations.set(type, mapping);
} else {
reifiedConfigurations.set(key, mapping);
}
});
this.configurations = reifiedConfigurations;
this._didReifyConfigurations = true;
},
mappingOption: function(type, name, option) {
var mapping = this.mappingForType(type)[name];
return mapping && mapping[option];
},
configOption: function(type, option) {
var config = this.configurationForType(type);
return config[option];
},
// EMBEDDED HELPERS
embeddedType: function(type, name) {
return this.mappingOption(type, name, 'embedded');
},
eachEmbeddedRecord: function(record, callback, binding) {
this.eachEmbeddedBelongsToRecord(record, callback, binding);
this.eachEmbeddedHasManyRecord(record, callback, binding);
},
eachEmbeddedBelongsToRecord: function(record, callback, binding) {
this.eachEmbeddedBelongsTo(record.constructor, function(name, relationship, embeddedType) {
var embeddedRecord = get(record, name);
if (embeddedRecord) { callback.call(binding, embeddedRecord, embeddedType); }
});
},
eachEmbeddedHasManyRecord: function(record, callback, binding) {
this.eachEmbeddedHasMany(record.constructor, function(name, relationship, embeddedType) {
var array = get(record, name);
for (var i=0, l=get(array, 'length'); i<l; i++) {
callback.call(binding, array.objectAt(i), embeddedType);
}
});
},
eachEmbeddedHasMany: function(type, callback, binding) {
this.eachEmbeddedRelationship(type, 'hasMany', callback, binding);
},
eachEmbeddedBelongsTo: function(type, callback, binding) {
this.eachEmbeddedRelationship(type, 'belongsTo', callback, binding);
},
eachEmbeddedRelationship: function(type, kind, callback, binding) {
type.eachRelationship(function(name, relationship) {
var embeddedType = this.embeddedType(type, name);
if (embeddedType) {
if (relationship.kind === kind) {
callback.call(binding, name, relationship, embeddedType);
}
}
}, this);
},
// HELPERS
// define a plurals hash in your subclass to define
// special-case pluralization
pluralize: function(name) {
var plurals = this.configurations.get('plurals');
return (plurals && plurals[name]) || name + "s";
},
// use the same plurals hash to determine
// special-case singularization
singularize: function(name) {
var plurals = this.configurations.get('plurals');
if (plurals) {
for (var i in plurals) {
if (plurals[i] === name) {
return i;
}
}
}
if (name.lastIndexOf('s') === name.length - 1) {
return name.substring(0, name.length - 1);
} else {
return name;
}
}
});
})();
(function() {
var isNone = Ember.isNone, isEmpty = Ember.isEmpty;
/**
@module data
@submodule data-transforms
*/
/**
DS.Transforms is a hash of transforms used by DS.Serializer.
@class JSONTransforms
@static
@namespace DS
*/
DS.JSONTransforms = {
string: {
deserialize: function(serialized) {
return isNone(serialized) ? null : String(serialized);
},
serialize: function(deserialized) {
return isNone(deserialized) ? null : String(deserialized);
}
},
number: {
deserialize: function(serialized) {
return isEmpty(serialized) ? null : Number(serialized);
},
serialize: function(deserialized) {
return isEmpty(deserialized) ? null : Number(deserialized);
}
},
// Handles the following boolean inputs:
// "TrUe", "t", "f", "FALSE", 0, (non-zero), or boolean true/false
'boolean': {
deserialize: function(serialized) {
var type = typeof serialized;
if (type === "boolean") {
return serialized;
} else if (type === "string") {
return serialized.match(/^true$|^t$|^1$/i) !== null;
} else if (type === "number") {
return serialized === 1;
} else {
return false;
}
},
serialize: function(deserialized) {
return Boolean(deserialized);
}
},
date: {
deserialize: function(serialized) {
var type = typeof serialized;
if (type === "string") {
return new Date(Ember.Date.parse(serialized));
} else if (type === "number") {
return new Date(serialized);
} else if (serialized === null || serialized === undefined) {
// if the value is not present in the data,
// return undefined, not null.
return serialized;
} else {
return null;
}
},
serialize: function(date) {
if (date instanceof Date) {
var days = ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"];
var months = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"];
var pad = function(num) {
return num < 10 ? "0"+num : ""+num;
};
var utcYear = date.getUTCFullYear(),
utcMonth = date.getUTCMonth(),
utcDayOfMonth = date.getUTCDate(),
utcDay = date.getUTCDay(),
utcHours = date.getUTCHours(),
utcMinutes = date.getUTCMinutes(),
utcSeconds = date.getUTCSeconds();
var dayOfWeek = days[utcDay];
var dayOfMonth = pad(utcDayOfMonth);
var month = months[utcMonth];
return dayOfWeek + ", " + dayOfMonth + " " + month + " " + utcYear + " " +
pad(utcHours) + ":" + pad(utcMinutes) + ":" + pad(utcSeconds) + " GMT";
} else {
return null;
}
}
}
};
})();
(function() {
/**
@module data
@submodule data-serializers
*/
/**
@class JSONSerializer
@constructor
@namespace DS
@extends DS.Serializer
*/
var get = Ember.get, set = Ember.set;
DS.JSONSerializer = DS.Serializer.extend({
init: function() {
this._super();
if (!get(this, 'transforms')) {
this.set('transforms', DS.JSONTransforms);
}
this.sideloadMapping = Ember.Map.create();
this.metadataMapping = Ember.Map.create();
this.configure({
meta: 'meta',
since: 'since'
});
},
configure: function(type, configuration) {
var key;
if (type && !configuration) {
for(key in type){
this.metadataMapping.set(get(type, key), key);
}
return this._super(type);
}
var sideloadAs = configuration.sideloadAs,
sideloadMapping;
if (sideloadAs) {
sideloadMapping = this.aliases.sideloadMapping || Ember.Map.create();
sideloadMapping.set(sideloadAs, type);
this.aliases.sideloadMapping = sideloadMapping;
delete configuration.sideloadAs;
}
this._super.apply(this, arguments);
},
addId: function(data, key, id) {
data[key] = id;
},
/**
A hook you can use to customize how the key/value pair is added to
the serialized data.
@param {any} hash the JSON hash being built
@param {String} key the key to add to the serialized data
@param {any} value the value to add to the serialized data
*/
addAttribute: function(hash, key, value) {
hash[key] = value;
},
extractAttribute: function(type, hash, attributeName) {
var key = this._keyForAttributeName(type, attributeName);
return hash[key];
},
extractId: function(type, hash) {
var primaryKey = this._primaryKey(type);
if (hash.hasOwnProperty(primaryKey)) {
// Ensure that we coerce IDs to strings so that record
// IDs remain consistent between application runs; especially
// if the ID is serialized and later deserialized from the URL,
// when type information will have been lost.
return hash[primaryKey]+'';
} else {
return null;
}
},
extractEmbeddedData: function(hash, key) {
return hash[key];
},
extractHasMany: function(type, hash, key) {
return hash[key];
},
extractBelongsTo: function(type, hash, key) {
return hash[key];
},
extractBelongsToPolymorphic: function(type, hash, key) {
var keyForId = this.keyForPolymorphicId(key),
keyForType,
id = hash[keyForId];
if (id) {
keyForType = this.keyForPolymorphicType(key);
return {id: id, type: hash[keyForType]};
}
return null;
},
addBelongsTo: function(hash, record, key, relationship) {
var type = record.constructor,
name = relationship.key,
value = null,
includeType = (relationship.options && relationship.options.polymorphic),
embeddedChild,
child,
id;
if (this.embeddedType(type, name)) {
if (embeddedChild = get(record, name)) {
value = this.serialize(embeddedChild, { includeId: true, includeType: includeType });
}
hash[key] = value;
} else {
child = get(record, relationship.key);
id = get(child, 'id');
if (relationship.options && relationship.options.polymorphic && !Ember.isNone(id)) {
this.addBelongsToPolymorphic(hash, key, id, child.constructor);
} else {
hash[key] = id === undefined ? null : this.serializeId(id);
}
}
},
addBelongsToPolymorphic: function(hash, key, id, type) {
var keyForId = this.keyForPolymorphicId(key),
keyForType = this.keyForPolymorphicType(key);
hash[keyForId] = id;
hash[keyForType] = this.rootForType(type);
},
/**
Adds a has-many relationship to the JSON hash being built.
The default REST semantics are to only add a has-many relationship if it
is embedded. If the relationship was initially loaded by ID, we assume that
that was done as a performance optimization, and that changes to the
has-many should be saved as foreign key changes on the child's belongs-to
relationship.
@param {Object} hash the JSON being built
@param {DS.Model} record the record being serialized
@param {String} key the JSON key into which the serialized relationship
should be saved
@param {Object} relationship metadata about the relationship being serialized
*/
addHasMany: function(hash, record, key, relationship) {
var type = record.constructor,
name = relationship.key,
serializedHasMany = [],
includeType = (relationship.options && relationship.options.polymorphic),
manyArray, embeddedType;
// If the has-many is not embedded, there is nothing to do.
embeddedType = this.embeddedType(type, name);
if (embeddedType !== 'always') { return; }
// Get the DS.ManyArray for the relationship off the record
manyArray = get(record, name);
// Build up the array of serialized records
manyArray.forEach(function (record) {
serializedHasMany.push(this.serialize(record, { includeId: true, includeType: includeType }));
}, this);
// Set the appropriate property of the serialized JSON to the
// array of serialized embedded records
hash[key] = serializedHasMany;
},
addType: function(hash, type) {
var keyForType = this.keyForEmbeddedType();
hash[keyForType] = this.rootForType(type);
},
// EXTRACTION
extract: function(loader, json, type, record) {
var root = this.rootForType(type);
this.sideload(loader, type, json, root);
this.extractMeta(loader, type, json);
if (json[root]) {
if (record) { loader.updateId(record, json[root]); }
this.extractRecordRepresentation(loader, type, json[root]);
}
},
extractMany: function(loader, json, type, records) {
var root = this.rootForType(type);
root = this.pluralize(root);
this.sideload(loader, type, json, root);
this.extractMeta(loader, type, json);
if (json[root]) {
var objects = json[root], references = [];
if (records) { records = records.toArray(); }
for (var i = 0; i < objects.length; i++) {
if (records) { loader.updateId(records[i], objects[i]); }
var reference = this.extractRecordRepresentation(loader, type, objects[i]);
references.push(reference);
}
loader.populateArray(references);
}
},
extractMeta: function(loader, type, json) {
var meta = this.configOption(type, 'meta'),
data = json, value;
if(meta && json[meta]){
data = json[meta];
}
this.metadataMapping.forEach(function(property, key){
if(value = data[property]){
loader.metaForType(type, key, value);
}
});
},
extractEmbeddedType: function(relationship, data) {
var foundType = relationship.type;
if(relationship.options && relationship.options.polymorphic) {
var key = this.keyFor(relationship),
keyForEmbeddedType = this.keyForEmbeddedType(key);
foundType = this.typeFromAlias(data[keyForEmbeddedType]);
delete data[keyForEmbeddedType];
}
return foundType;
},
/**
@private
Iterates over the `json` payload and attempts to load any data
included alongside `root`.
The keys expected for sideloaded data are based upon the types related
to the root model. Recursion is used to ensure that types related to
related types can be loaded as well. Any custom keys specified by
`sideloadAs` mappings will also be respected.
@param {DS.Store subclass} loader
@param {DS.Model subclass} type
@param {Object} json
@param {String} root
*/
sideload: function(loader, type, json, root) {
var sideloadedType;
this.configureSideloadMappingForType(type);
for (var prop in json) {
if (!json.hasOwnProperty(prop) ||
prop === root ||
!!this.metadataMapping.get(prop)) {
continue;
}
sideloadedType = this.typeFromAlias(prop);
Ember.assert("Your server returned a hash with the key " + prop + " but you have no mapping for it", !!sideloadedType);
this.loadValue(loader, sideloadedType, json[prop]);
}
},
/**
@private
Configures possible sideload mappings for the types related to a
particular model. This recursive method ensures that sideloading
works for related models as well.
@param {DS.Model subclass} type
@param {Ember.A} configured an array of types that have already been configured
*/
configureSideloadMappingForType: function(type, configured) {
if (!configured) {configured = Ember.A([]);}
configured.pushObject(type);
type.eachRelatedType(function(relatedType) {
if (!configured.contains(relatedType)) {
var root = this.defaultSideloadRootForType(relatedType);
this.aliases.set(root, relatedType);
this.configureSideloadMappingForType(relatedType, configured);
}
}, this);
},
loadValue: function(loader, type, value) {
if (value instanceof Array) {
for (var i=0; i < value.length; i++) {
loader.sideload(type, value[i]);
}
} else {
loader.sideload(type, value);
}
},
/**
A hook you can use in your serializer subclass to customize
how a polymorphic association's name is converted into a key for the id.
@param {String} name the association name to convert into a key
@return {String} the key
*/
keyForPolymorphicId: function(key){
return key;
},
/**
A hook you can use in your serializer subclass to customize
how a polymorphic association's name is converted into a key for the type.
@param {String} name the association name to convert into a key
@return {String} the key
*/
keyForPolymorphicType: function(key){
return this.keyForPolymorphicId(key) + '_type';
},
/**
A hook you can use in your serializer subclass to customize
the key used to store the type of a record of an embedded polymorphic association.
By default, this method return 'type'.
@return {String} the key
*/
keyForEmbeddedType: function() {
return 'type';
},
// HELPERS
/**
@private
Determines the singular root name for a particular type.
This is an underscored, lowercase version of the model name.
For example, the type `App.UserGroup` will have the root
`user_group`.
@param {DS.Model subclass} type
@return {String} name of the root element
*/
rootForType: function(type) {
var typeString = type.toString();
Ember.assert("Your model must not be anonymous. It was " + type, typeString.charAt(0) !== '(');
// use the last part of the name as the URL
var parts = typeString.split(".");
var name = parts[parts.length - 1];
return name.replace(/([A-Z])/g, '_$1').toLowerCase().slice(1);
},
/**
@private
The default root name for a particular sideloaded type.
@param {DS.Model subclass} type
@return {String} name of the root element
*/
defaultSideloadRootForType: function(type) {
return this.pluralize(this.rootForType(type));
}
});
})();
(function() {
/**
@module data
@submodule data-adapter
*/
var get = Ember.get, set = Ember.set, merge = Ember.merge;
function loaderFor(store) {
return {
load: function(type, data, prematerialized) {
return store.load(type, data, prematerialized);
},
loadMany: function(type, array) {
return store.loadMany(type, array);
},
updateId: function(record, data) {
return store.updateId(record, data);
},
populateArray: Ember.K,
sideload: function(type, data) {
return store.adapterForType(type).load(store, type, data);
},
sideloadMany: function(type, array) {
return store.loadMany(type, array);
},
prematerialize: function(reference, prematerialized) {
reference.prematerialized = prematerialized;
},
metaForType: function(type, property, data) {
store.metaForType(type, property, data);
}
};
}
DS.loaderFor = loaderFor;
/**
An adapter is an object that receives requests from a store and
translates them into the appropriate action to take against your
persistence layer. The persistence layer is usually an HTTP API, but may
be anything, such as the browser's local storage.
### Creating an Adapter
First, create a new subclass of `DS.Adapter`:
App.MyAdapter = DS.Adapter.extend({
// ...your code here
});
To tell your store which adapter to use, set its `adapter` property:
App.store = DS.Store.create({
revision: 3,
adapter: App.MyAdapter.create()
});
`DS.Adapter` is an abstract base class that you should override in your
application to customize it for your backend. The minimum set of methods
that you should implement is:
* `find()`
* `createRecord()`
* `updateRecord()`
* `deleteRecord()`
To improve the network performance of your application, you can optimize
your adapter by overriding these lower-level methods:
* `findMany()`
* `createRecords()`
* `updateRecords()`
* `deleteRecords()`
* `commit()`
For an example implementation, see {{#crossLink "DS.RestAdapter"}} the
included REST adapter.{{/crossLink}}.
@class Adapter
@namespace DS
@extends Ember.Object
*/
DS.Adapter = Ember.Object.extend(DS._Mappable, {
init: function() {
var serializer = get(this, 'serializer');
if (Ember.Object.detect(serializer)) {
serializer = serializer.create();
set(this, 'serializer', serializer);
}
this._attributesMap = this.createInstanceMapFor('attributes');
this._configurationsMap = this.createInstanceMapFor('configurations');
this._outstandingOperations = new Ember.MapWithDefault({
defaultValue: function() { return 0; }
});
this._dependencies = new Ember.MapWithDefault({
defaultValue: function() { return new Ember.OrderedSet(); }
});
this.registerSerializerTransforms(this.constructor, serializer, {});
this.registerSerializerMappings(serializer);
},
/**
Loads a payload for a record into the store.
This method asks the serializer to break the payload into
constituent parts, and then loads them into the store. For example,
if you have a payload that contains embedded records, they will be
extracted by the serializer and loaded into the store.
For example:
adapter.load(store, App.Person, {
id: 123,
firstName: "Yehuda",
lastName: "Katz",
occupations: [{
id: 345,
title: "Tricycle Mechanic"
}]
});
This will load the payload for the `App.Person` with ID `123` and
the embedded `App.Occupation` with ID `345`.
@method load
@param {DS.Store} store
@param {subclass of DS.Model} type
@param {any} payload
*/
load: function(store, type, payload) {
var loader = loaderFor(store);
return get(this, 'serializer').extractRecordRepresentation(loader, type, payload);
},
/**
Acknowledges that the adapter has finished creating a record.
Your adapter should call this method from `createRecord` when
it has saved a new record to its persistent storage and received
an acknowledgement.
If the persistent storage returns a new payload in response to the
creation, and you want to update the existing record with the
new information, pass the payload as the fourth parameter.
For example, the `RESTAdapter` saves newly created records by
making an Ajax request. When the server returns, the adapter
calls didCreateRecord. If the server returns a response body,
it is passed as the payload.
@method didCreateRecord
@param {DS.Store} store
@param {subclass of DS.Model} type
@param {DS.Model} record
@param {any} payload
*/
didCreateRecord: function(store, type, record, payload) {
store.didSaveRecord(record);
if (payload) {
var loader = DS.loaderFor(store);
loader.load = function(type, data, prematerialized) {
store.updateId(record, data);
return store.load(type, data, prematerialized);
};
get(this, 'serializer').extract(loader, payload, type);
}
},
/**
Acknowledges that the adapter has finished creating several records.
Your adapter should call this method from `createRecords` when it
has saved multiple created records to its persistent storage
received an acknowledgement.
If the persistent storage returns a new payload in response to the
creation, and you want to update the existing record with the
new information, pass the payload as the fourth parameter.
@method didCreateRecords
@param {DS.Store} store
@param {subclass of DS.Model} type
@param {DS.Model} record
@param {any} payload
*/
didCreateRecords: function(store, type, records, payload) {
records.forEach(function(record) {
store.didSaveRecord(record);
}, this);
if (payload) {
var loader = DS.loaderFor(store);
get(this, 'serializer').extractMany(loader, payload, type, records);
}
},
/**
@private
Acknowledges that the adapter has finished updating or deleting a record.
Your adapter should call this method from `updateRecord` or `deleteRecord`
when it has updated or deleted a record to its persistent storage and
received an acknowledgement.
If the persistent storage returns a new payload in response to the
update or delete, and you want to update the existing record with the
new information, pass the payload as the fourth parameter.
@method didSaveRecord
@param {DS.Store} store
@param {subclass of DS.Model} type
@param {DS.Model} record
@param {any} payload
*/
didSaveRecord: function(store, type, record, payload) {
store.didSaveRecord(record);
var serializer = get(this, 'serializer');
serializer.eachEmbeddedRecord(record, function(embeddedRecord, embeddedType) {
if (embeddedType === 'load') { return; }
this.didSaveRecord(store, embeddedRecord.constructor, embeddedRecord);
}, this);
if (payload) {
var loader = DS.loaderFor(store);
serializer.extract(loader, payload, type);
}
},
/**
Acknowledges that the adapter has finished updating a record.
Your adapter should call this method from `updateRecord` when it
has updated a record to its persistent storage and received an
acknowledgement.
If the persistent storage returns a new payload in response to the
update, pass the payload as the fourth parameter.
@method didUpdateRecord
@param {DS.Store} store
@param {subclass of DS.Model} type
@param {DS.Model} record
@param {any} payload
*/
didUpdateRecord: function() {
this.didSaveRecord.apply(this, arguments);
},
/**
Acknowledges that the adapter has finished deleting a record.
Your adapter should call this method from `deleteRecord` when it
has deleted a record from its persistent storage and received an
acknowledgement.
If the persistent storage returns a new payload in response to the
deletion, pass the payload as the fourth parameter.
@method didDeleteRecord
@param {DS.Store} store
@param {subclass of DS.Model} type
@param {DS.Model} record
@param {any} payload
*/
didDeleteRecord: function() {
this.didSaveRecord.apply(this, arguments);
},
/**
Acknowledges that the adapter has finished updating or deleting
multiple records.
Your adapter should call this method from its `updateRecords` or
`deleteRecords` when it has updated or deleted multiple records
to its persistent storage and received an acknowledgement.
If the persistent storage returns a new payload in response to the
creation, pass the payload as the fourth parameter.
@method didSaveRecords
@param {DS.Store} store
@param {subclass of DS.Model} type
@param {DS.Model} records
@param {any} payload
*/
didSaveRecords: function(store, type, records, payload) {
records.forEach(function(record) {
store.didSaveRecord(record);
}, this);
if (payload) {
var loader = DS.loaderFor(store);
get(this, 'serializer').extractMany(loader, payload, type);
}
},
/**
Acknowledges that the adapter has finished updating multiple records.
Your adapter should call this method from its `updateRecords` when
it has updated multiple records to its persistent storage and
received an acknowledgement.
If the persistent storage returns a new payload in response to the
update, pass the payload as the fourth parameter.
@method didUpdateRecords
@param {DS.Store} store
@param {subclass of DS.Model} type
@param {DS.Model} records
@param {any} payload
*/
didUpdateRecords: function() {
this.didSaveRecords.apply(this, arguments);
},
/**
Acknowledges that the adapter has finished updating multiple records.
Your adapter should call this method from its `deleteRecords` when
it has deleted multiple records to its persistent storage and
received an acknowledgement.
If the persistent storage returns a new payload in response to the
deletion, pass the payload as the fourth parameter.
@method didDeleteRecords
@param {DS.Store} store
@param {subclass of DS.Model} type
@param {DS.Model} records
@param {any} payload
*/
didDeleteRecords: function() {
this.didSaveRecords.apply(this, arguments);
},
/**
Loads the response to a request for a record by ID.
Your adapter should call this method from its `find` method
with the response from the backend.
You should pass the same ID to this method that was given
to your find method so that the store knows which record
to associate the new data with.
@method didFindRecord
@param {DS.Store} store
@param {subclass of DS.Model} type
@param {any} payload
@param {String} id
*/
didFindRecord: function(store, type, payload, id) {
var loader = DS.loaderFor(store);
loader.load = function(type, data, prematerialized) {
prematerialized = prematerialized || {};
prematerialized.id = id;
return store.load(type, data, prematerialized);
};
get(this, 'serializer').extract(loader, payload, type);
},
/**
Loads the response to a request for all records by type.
You adapter should call this method from its `findAll`
method with the response from the backend.
@method didFindAll
@param {DS.Store} store
@param {subclass of DS.Model} type
@param {any} payload
*/
didFindAll: function(store, type, payload) {
var loader = DS.loaderFor(store),
serializer = get(this, 'serializer');
store.didUpdateAll(type);
serializer.extractMany(loader, payload, type);
},
/**
Loads the response to a request for records by query.
Your adapter should call this method from its `findQuery`
method with the response from the backend.
@method didFindQuery
@param {DS.Store} store
@param {subclass of DS.Model} type
@param {any} payload
@param {DS.AdapterPopulatedRecordArray} recordArray
*/
didFindQuery: function(store, type, payload, recordArray) {
var loader = DS.loaderFor(store);
loader.populateArray = function(data) {
recordArray.load(data);
};
get(this, 'serializer').extractMany(loader, payload, type);
},
/**
Loads the response to a request for many records by ID.
You adapter should call this method from its `findMany`
method with the response from the backend.
@method didFindMany
@param {DS.Store} store
@param {subclass of DS.Model} type
@param {any} payload
*/
didFindMany: function(store, type, payload) {
var loader = DS.loaderFor(store);
get(this, 'serializer').extractMany(loader, payload, type);
},
/**
Notifies the store that a request to the backend returned
an error.
Your adapter should call this method to indicate that the
backend returned an error for a request.
@method didError
@param {DS.Store} store
@param {subclass of DS.Model} type
@param {DS.Model} record
*/
didError: function(store, type, record) {
store.recordWasError(record);
},
dirtyRecordsForAttributeChange: function(dirtySet, record, attributeName, newValue, oldValue) {
if (newValue !== oldValue) {
// If this record is embedded, add its parent
// to the dirty set.
this.dirtyRecordsForRecordChange(dirtySet, record);
}
},
dirtyRecordsForRecordChange: function(dirtySet, record) {
dirtySet.add(record);
},
dirtyRecordsForBelongsToChange: function(dirtySet, child) {
this.dirtyRecordsForRecordChange(dirtySet, child);
},
dirtyRecordsForHasManyChange: function(dirtySet, parent) {
this.dirtyRecordsForRecordChange(dirtySet, parent);
},
/**
@private
This method recursively climbs the superclass hierarchy and
registers any class-registered transforms on the adapter's
serializer.
Once it registers a transform for a given type, it ignores
subsequent transforms for the same attribute type.
@method registerSerializerTransforms
@param {Class} klass the DS.Adapter subclass to extract the
transforms from
@param {DS.Serializer} serializer the serializer to register
the transforms onto
@param {Object} seen a hash of attributes already seen
*/
registerSerializerTransforms: function(klass, serializer, seen) {
var transforms = klass._registeredTransforms, superclass, prop;
var enumTransforms = klass._registeredEnumTransforms;
for (prop in transforms) {
if (!transforms.hasOwnProperty(prop) || prop in seen) { continue; }
seen[prop] = true;
serializer.registerTransform(prop, transforms[prop]);
}
for (prop in enumTransforms) {
if (!enumTransforms.hasOwnProperty(prop) || prop in seen) { continue; }
seen[prop] = true;
serializer.registerEnumTransform(prop, enumTransforms[prop]);
}
if (superclass = klass.superclass) {
this.registerSerializerTransforms(superclass, serializer, seen);
}
},
/**
@private
This method recursively climbs the superclass hierarchy and
registers any class-registered mappings on the adapter's
serializer.
@method registerSerializerMappings
@param {Class} klass the DS.Adapter subclass to extract the
transforms from
@param {DS.Serializer} serializer the serializer to register the
mappings onto
*/
registerSerializerMappings: function(serializer) {
var mappings = this._attributesMap,
configurations = this._configurationsMap;
mappings.forEach(serializer.map, serializer);
configurations.forEach(serializer.configure, serializer);
},
/**
The `find()` method is invoked when the store is asked for a record that
has not previously been loaded. In response to `find()` being called, you
should query your persistence layer for a record with the given ID. Once
found, you can asynchronously call the store's `load()` method to load
the record.
Here is an example `find` implementation:
find: function(store, type, id) {
var url = type.url;
url = url.fmt(id);
jQuery.getJSON(url, function(data) {
// data is a hash of key/value pairs. If your server returns a
// root, simply do something like:
// store.load(type, id, data.person)
store.load(type, id, data);
});
}
@method find
*/
find: null,
serializer: DS.JSONSerializer,
registerTransform: function(attributeType, transform) {
get(this, 'serializer').registerTransform(attributeType, transform);
},
/**
A public method that allows you to register an enumerated
type on your adapter. This is useful if you want to utilize
a text representation of an integer value.
Eg: Say you want to utilize "low","medium","high" text strings
in your app, but you want to persist those as 0,1,2 in your backend.
You would first register the transform on your adapter instance:
adapter.registerEnumTransform('priority', ['low', 'medium', 'high']);
You would then refer to the 'priority' DS.attr in your model:
App.Task = DS.Model.extend({
priority: DS.attr('priority')
});
And lastly, you would set/get the text representation on your model instance,
but the transformed result will be the index number of the type.
App: myTask.get('priority') => 'low'
Server Response / Load: { myTask: {priority: 0} }
@method registerEnumTransform
@param {String} type of the transform
@param {Array} array of String objects to use for the enumerated values.
This is an ordered list and the index values will be used for the transform.
*/
registerEnumTransform: function(attributeType, objects) {
get(this, 'serializer').registerEnumTransform(attributeType, objects);
},
/**
If the globally unique IDs for your records should be generated on the client,
implement the `generateIdForRecord()` method. This method will be invoked
each time you create a new record, and the value returned from it will be
assigned to the record's `primaryKey`.
Most traditional REST-like HTTP APIs will not use this method. Instead, the ID
of the record will be set by the server, and your adapter will update the store
with the new ID when it calls `didCreateRecord()`. Only implement this method if
you intend to generate record IDs on the client-side.
The `generateIdForRecord()` method will be invoked with the requesting store as
the first parameter and the newly created record as the second parameter:
generateIdForRecord: function(store, record) {
var uuid = App.generateUUIDWithStatisticallyLowOddsOfCollision();
return uuid;
}
@method generateIdForRecord
@param {DS.Store} store
@param {DS.Model} record
*/
generateIdForRecord: null,
materialize: function(record, data, prematerialized) {
get(this, 'serializer').materialize(record, data, prematerialized);
},
serialize: function(record, options) {
return get(this, 'serializer').serialize(record, options);
},
extractId: function(type, data) {
return get(this, 'serializer').extractId(type, data);
},
groupByType: function(enumerable) {
var map = Ember.MapWithDefault.create({
defaultValue: function() { return Ember.OrderedSet.create(); }
});
enumerable.forEach(function(item) {
map.get(item.constructor).add(item);
});
return map;
},
commit: function(store, commitDetails) {
this.save(store, commitDetails);
},
save: function(store, commitDetails) {
var adapter = this;
function filter(records) {
var filteredSet = Ember.OrderedSet.create();
records.forEach(function(record) {
if (adapter.shouldSave(record)) {
filteredSet.add(record);
}
});
return filteredSet;
}
this.groupByType(commitDetails.created).forEach(function(type, set) {
this.createRecords(store, type, filter(set));
}, this);
this.groupByType(commitDetails.updated).forEach(function(type, set) {
this.updateRecords(store, type, filter(set));
}, this);
this.groupByType(commitDetails.deleted).forEach(function(type, set) {
this.deleteRecords(store, type, filter(set));
}, this);
},
shouldSave: Ember.K,
createRecords: function(store, type, records) {
records.forEach(function(record) {
this.createRecord(store, type, record);
}, this);
},
updateRecords: function(store, type, records) {
records.forEach(function(record) {
this.updateRecord(store, type, record);
}, this);
},
deleteRecords: function(store, type, records) {
records.forEach(function(record) {
this.deleteRecord(store, type, record);
}, this);
},
findMany: function(store, type, ids) {
ids.forEach(function(id) {
this.find(store, type, id);
}, this);
}
});
DS.Adapter.reopenClass({
registerTransform: function(attributeType, transform) {
var registeredTransforms = this._registeredTransforms || {};
registeredTransforms[attributeType] = transform;
this._registeredTransforms = registeredTransforms;
},
registerEnumTransform: function(attributeType, objects) {
var registeredEnumTransforms = this._registeredEnumTransforms || {};
registeredEnumTransforms[attributeType] = objects;
this._registeredEnumTransforms = registeredEnumTransforms;
},
map: DS._Mappable.generateMapFunctionFor('attributes', function(key, newValue, map) {
var existingValue = map.get(key);
merge(existingValue, newValue);
}),
configure: DS._Mappable.generateMapFunctionFor('configurations', function(key, newValue, map) {
var existingValue = map.get(key);
// If a mapping configuration is provided, peel it off and apply it
// using the DS.Adapter.map API.
var mappings = newValue && newValue.mappings;
if (mappings) {
this.map(key, mappings);
delete newValue.mappings;
}
merge(existingValue, newValue);
}),
resolveMapConflict: function(oldValue, newValue) {
merge(newValue, oldValue);
return newValue;
}
});
})();
(function() {
/**
@module data
@submodule data-serializers
*/
/**
@class FixtureSerializer
@constructor
@namespace DS
@extends DS.Serializer
*/
var get = Ember.get, set = Ember.set;
DS.FixtureSerializer = DS.Serializer.extend({
deserializeValue: function(value, attributeType) {
return value;
},
serializeValue: function(value, attributeType) {
return value;
},
addId: function(data, key, id) {
data[key] = id;
},
addAttribute: function(hash, key, value) {
hash[key] = value;
},
addBelongsTo: function(hash, record, key, relationship) {
var id = get(record, relationship.key+'.id');
if (!Ember.isNone(id)) { hash[key] = id; }
},
addHasMany: function(hash, record, key, relationship) {
var ids = get(record, relationship.key).map(function(item) {
return item.get('id');
});
hash[relationship.key] = ids;
},
extract: function(loader, fixture, type, record) {
if (record) { loader.updateId(record, fixture); }
this.extractRecordRepresentation(loader, type, fixture);
},
extractMany: function(loader, fixtures, type, records) {
var objects = fixtures, references = [];
if (records) { records = records.toArray(); }
for (var i = 0; i < objects.length; i++) {
if (records) { loader.updateId(records[i], objects[i]); }
var reference = this.extractRecordRepresentation(loader, type, objects[i]);
references.push(reference);
}
loader.populateArray(references);
},
extractId: function(type, hash) {
var primaryKey = this._primaryKey(type);
if (hash.hasOwnProperty(primaryKey)) {
// Ensure that we coerce IDs to strings so that record
// IDs remain consistent between application runs; especially
// if the ID is serialized and later deserialized from the URL,
// when type information will have been lost.
return hash[primaryKey]+'';
} else {
return null;
}
},
extractAttribute: function(type, hash, attributeName) {
var key = this._keyForAttributeName(type, attributeName);
return hash[key];
},
extractHasMany: function(type, hash, key) {
return hash[key];
},
extractBelongsTo: function(type, hash, key) {
var val = hash[key];
if (val != null) {
val = val + '';
}
return val;
},
extractBelongsToPolymorphic: function(type, hash, key) {
var keyForId = this.keyForPolymorphicId(key),
keyForType,
id = hash[keyForId];
if (id) {
keyForType = this.keyForPolymorphicType(key);
return {id: id, type: hash[keyForType]};
}
return null;
},
keyForPolymorphicId: function(key) {
return key;
},
keyForPolymorphicType: function(key) {
return key + '_type';
}
});
})();
(function() {
/**
@module data
@submodule data-adapters
*/
var get = Ember.get, fmt = Ember.String.fmt,
dump = Ember.get(window, 'JSON.stringify') || function(object) { return object.toString(); };
/**
`DS.FixtureAdapter` is an adapter that loads records from memory.
Its primarily used for development and testing. You can also use
`DS.FixtureAdapter` while working on the API but are not ready to
integrate yet. It is a fully functioning adapter. All CRUD methods
are implemented. You can also implement query logic that a remote
system would do. Its possible to do develop your entire application
with `DS.FixtureAdapter`.
@class FixtureAdapter
@constructor
@namespace DS
@extends DS.Adapter
*/
DS.FixtureAdapter = DS.Adapter.extend({
simulateRemoteResponse: true,
latency: 50,
serializer: DS.FixtureSerializer,
/*
Implement this method in order to provide data associated with a type
*/
fixturesForType: function(type) {
if (type.FIXTURES) {
var fixtures = Ember.A(type.FIXTURES);
return fixtures.map(function(fixture){
var fixtureIdType = typeof fixture.id;
if(fixtureIdType !== "number" && fixtureIdType !== "string"){
throw new Error(fmt('the id property must be defined as a number or string for fixture %@', [dump(fixture)]));
}
fixture.id = fixture.id + '';
return fixture;
});
}
return null;
},
/*
Implement this method in order to query fixtures data
*/
queryFixtures: function(fixtures, query, type) {
Ember.assert('Not implemented: You must override the DS.FixtureAdapter::queryFixtures method to support querying the fixture store.');
},
updateFixtures: function(type, fixture) {
if(!type.FIXTURES) {
type.FIXTURES = [];
}
var fixtures = type.FIXTURES;
this.deleteLoadedFixture(type, fixture);
fixtures.push(fixture);
},
/*
Implement this method in order to provide provide json for CRUD methods
*/
mockJSON: function(type, record) {
return this.serialize(record, { includeId: true });
},
/*
Adapter methods
*/
generateIdForRecord: function(store, record) {
return Ember.guidFor(record);
},
find: function(store, type, id) {
var fixtures = this.fixturesForType(type),
fixture;
Ember.warn("Unable to find fixtures for model type " + type.toString(), fixtures);
if (fixtures) {
fixture = Ember.A(fixtures).findProperty('id', id);
}
if (fixture) {
this.simulateRemoteCall(function() {
this.didFindRecord(store, type, fixture, id);
}, this);
}
},
findMany: function(store, type, ids) {
var fixtures = this.fixturesForType(type);
Ember.assert("Unable to find fixtures for model type "+type.toString(), !!fixtures);
if (fixtures) {
fixtures = fixtures.filter(function(item) {
return ids.indexOf(item.id) !== -1;
});
}
if (fixtures) {
this.simulateRemoteCall(function() {
this.didFindMany(store, type, fixtures);
}, this);
}
},
findAll: function(store, type) {
var fixtures = this.fixturesForType(type);
Ember.assert("Unable to find fixtures for model type "+type.toString(), !!fixtures);
this.simulateRemoteCall(function() {
this.didFindAll(store, type, fixtures);
}, this);
},
findQuery: function(store, type, query, array) {
var fixtures = this.fixturesForType(type);
Ember.assert("Unable to find fixtures for model type "+type.toString(), !!fixtures);
fixtures = this.queryFixtures(fixtures, query, type);
if (fixtures) {
this.simulateRemoteCall(function() {
this.didFindQuery(store, type, fixtures, array);
}, this);
}
},
createRecord: function(store, type, record) {
var fixture = this.mockJSON(type, record);
this.updateFixtures(type, fixture);
this.simulateRemoteCall(function() {
this.didCreateRecord(store, type, record, fixture);
}, this);
},
updateRecord: function(store, type, record) {
var fixture = this.mockJSON(type, record);
this.updateFixtures(type, fixture);
this.simulateRemoteCall(function() {
this.didUpdateRecord(store, type, record, fixture);
}, this);
},
deleteRecord: function(store, type, record) {
var fixture = this.mockJSON(type, record);
this.deleteLoadedFixture(type, fixture);
this.simulateRemoteCall(function() {
this.didDeleteRecord(store, type, record);
}, this);
},
/*
@private
*/
deleteLoadedFixture: function(type, record) {
var existingFixture = this.findExistingFixture(type, record);
if(existingFixture) {
var index = type.FIXTURES.indexOf(existingFixture);
type.FIXTURES.splice(index, 1);
return true;
}
},
findExistingFixture: function(type, record) {
var fixtures = this.fixturesForType(type);
var id = this.extractId(type, record);
return this.findFixtureById(fixtures, id);
},
findFixtureById: function(fixtures, id) {
return Ember.A(fixtures).find(function(r) {
if(''+get(r, 'id') === ''+id) {
return true;
} else {
return false;
}
});
},
simulateRemoteCall: function(callback, context) {
if (get(this, 'simulateRemoteResponse')) {
// Schedule with setTimeout
Ember.run.later(context, callback, get(this, 'latency'));
} else {
// Asynchronous, but at the of the runloop with zero latency
Ember.run.once(context, callback);
}
}
});
})();
(function() {
/**
@module data
@submodule data-serializers
*/
/**
@class RESTSerializer
@constructor
@namespace DS
@extends DS.Serializer
*/
var get = Ember.get;
DS.RESTSerializer = DS.JSONSerializer.extend({
keyForAttributeName: function(type, name) {
return Ember.String.decamelize(name);
},
keyForBelongsTo: function(type, name) {
var key = this.keyForAttributeName(type, name);
if (this.embeddedType(type, name)) {
return key;
}
return key + "_id";
},
keyForHasMany: function(type, name) {
var key = this.keyForAttributeName(type, name);
if (this.embeddedType(type, name)) {
return key;
}
return this.singularize(key) + "_ids";
},
keyForPolymorphicId: function(key) {
return key;
},
keyForPolymorphicType: function(key) {
return key.replace(/_id$/, '_type');
},
extractValidationErrors: function(type, json) {
var errors = {};
get(type, 'attributes').forEach(function(name) {
var key = this._keyForAttributeName(type, name);
if (json['errors'].hasOwnProperty(key)) {
errors[name] = json['errors'][key];
}
}, this);
return errors;
}
});
})();
(function() {
/*global jQuery*/
/**
@module data
@submodule data-adapters
*/
var get = Ember.get, set = Ember.set;
function rejectionHandler(reason) {
Ember.Logger.error(reason, reason.message);
throw reason;
}
/**
The REST adapter allows your store to communicate with an HTTP server by
transmitting JSON via XHR. Most Ember.js apps that consume a JSON API
should use the REST adapter.
This adapter is designed around the idea that the JSON exchanged with
the server should be conventional.
## JSON Structure
The REST adapter expects the JSON returned from your server to follow
these conventions.
### Object Root
The JSON payload should be an object that contains the record inside a
root property. For example, in response to a `GET` request for
`/posts/1`, the JSON should look like this:
```js
{
"post": {
title: "I'm Running to Reform the W3C's Tag",
author: "Yehuda Katz"
}
}
```
### Conventional Names
Attribute names in your JSON payload should be the underscored versions of
the attributes in your Ember.js models.
For example, if you have a `Person` model:
```js
App.Person = DS.Model.extend({
firstName: DS.attr('string'),
lastName: DS.attr('string'),
occupation: DS.attr('string')
});
```
The JSON returned should look like this:
```js
{
"person": {
"first_name": "Barack",
"last_name": "Obama",
"occupation": "President"
}
}
```
@class RESTAdapter
@constructor
@namespace DS
@extends DS.Adapter
*/
DS.RESTAdapter = DS.Adapter.extend({
namespace: null,
bulkCommit: false,
since: 'since',
serializer: DS.RESTSerializer,
init: function() {
this._super.apply(this, arguments);
},
shouldSave: function(record) {
var reference = get(record, '_reference');
return !reference.parent;
},
dirtyRecordsForRecordChange: function(dirtySet, record) {
this._dirtyTree(dirtySet, record);
},
dirtyRecordsForHasManyChange: function(dirtySet, record, relationship) {
var embeddedType = get(this, 'serializer').embeddedType(record.constructor, relationship.secondRecordName);
if (embeddedType === 'always') {
relationship.childReference.parent = relationship.parentReference;
this._dirtyTree(dirtySet, record);
}
},
_dirtyTree: function(dirtySet, record) {
dirtySet.add(record);
get(this, 'serializer').eachEmbeddedRecord(record, function(embeddedRecord, embeddedType) {
if (embeddedType !== 'always') { return; }
if (dirtySet.has(embeddedRecord)) { return; }
this._dirtyTree(dirtySet, embeddedRecord);
}, this);
var reference = record.get('_reference');
if (reference.parent) {
var store = get(record, 'store');
var parent = store.recordForReference(reference.parent);
this._dirtyTree(dirtySet, parent);
}
},
createRecord: function(store, type, record) {
var root = this.rootForType(type);
var adapter = this;
var data = {};
data[root] = this.serialize(record, { includeId: true });
return this.ajax(this.buildURL(root), "POST", {
data: data
}).then(function(json){
adapter.didCreateRecord(store, type, record, json);
}, function(xhr) {
adapter.didError(store, type, record, xhr);
throw xhr;
}).then(null, rejectionHandler);
},
createRecords: function(store, type, records) {
var adapter = this;
if (get(this, 'bulkCommit') === false) {
return this._super(store, type, records);
}
var root = this.rootForType(type),
plural = this.pluralize(root);
var data = {};
data[plural] = [];
records.forEach(function(record) {
data[plural].push(this.serialize(record, { includeId: true }));
}, this);
return this.ajax(this.buildURL(root), "POST", {
data: data
}).then(function(json) {
adapter.didCreateRecords(store, type, records, json);
}).then(null, rejectionHandler);
},
updateRecord: function(store, type, record) {
var id, root, adapter, data;
id = get(record, 'id');
root = this.rootForType(type);
adapter = this;
data = {};
data[root] = this.serialize(record);
return this.ajax(this.buildURL(root, id), "PUT",{
data: data
}).then(function(json){
adapter.didUpdateRecord(store, type, record, json);
}, function(xhr) {
adapter.didError(store, type, record, xhr);
throw xhr;
}).then(null, rejectionHandler);
},
updateRecords: function(store, type, records) {
var root, plural, adapter, data;
if (get(this, 'bulkCommit') === false) {
return this._super(store, type, records);
}
root = this.rootForType(type);
plural = this.pluralize(root);
adapter = this;
data = {};
data[plural] = [];
records.forEach(function(record) {
data[plural].push(this.serialize(record, { includeId: true }));
}, this);
return this.ajax(this.buildURL(root, "bulk"), "PUT", {
data: data
}).then(function(json) {
adapter.didUpdateRecords(store, type, records, json);
}).then(null, rejectionHandler);
},
deleteRecord: function(store, type, record) {
var id, root, adapter;
id = get(record, 'id');
root = this.rootForType(type);
adapter = this;
return this.ajax(this.buildURL(root, id), "DELETE").then(function(json){
adapter.didDeleteRecord(store, type, record, json);
}, function(xhr){
adapter.didError(store, type, record, xhr);
throw xhr;
}).then(null, rejectionHandler);
},
deleteRecords: function(store, type, records) {
var root, plural, serializer, adapter, data;
if (get(this, 'bulkCommit') === false) {
return this._super(store, type, records);
}
root = this.rootForType(type);
plural = this.pluralize(root);
serializer = get(this, 'serializer');
adapter = this;
data = {};
data[plural] = [];
records.forEach(function(record) {
data[plural].push(serializer.serializeId( get(record, 'id') ));
});
return this.ajax(this.buildURL(root, 'bulk'), "DELETE", {
data: data
}).then(function(json){
adapter.didDeleteRecords(store, type, records, json);
}).then(null, rejectionHandler);
},
find: function(store, type, id) {
var root = this.rootForType(type), adapter = this;
return this.ajax(this.buildURL(root, id), "GET").
then(function(json){
adapter.didFindRecord(store, type, json, id);
}).then(null, rejectionHandler);
},
findAll: function(store, type, since) {
var root, adapter;
root = this.rootForType(type);
adapter = this;
return this.ajax(this.buildURL(root), "GET",{
data: this.sinceQuery(since)
}).then(function(json) {
adapter.didFindAll(store, type, json);
}).then(null, rejectionHandler);
},
findQuery: function(store, type, query, recordArray) {
var root = this.rootForType(type),
adapter = this;
return this.ajax(this.buildURL(root), "GET", {
data: query
}).then(function(json){
adapter.didFindQuery(store, type, json, recordArray);
}).then(null, rejectionHandler);
},
findMany: function(store, type, ids, owner) {
var root = this.rootForType(type),
adapter = this;
ids = this.serializeIds(ids);
return this.ajax(this.buildURL(root), "GET", {
data: {ids: ids}
}).then(function(json) {
adapter.didFindMany(store, type, json);
}).then(null, rejectionHandler);
},
/**
@private
This method serializes a list of IDs using `serializeId`
@return {Array} an array of serialized IDs
*/
serializeIds: function(ids) {
var serializer = get(this, 'serializer');
return Ember.EnumerableUtils.map(ids, function(id) {
return serializer.serializeId(id);
});
},
didError: function(store, type, record, xhr) {
if (xhr.status === 422) {
var json = JSON.parse(xhr.responseText),
serializer = get(this, 'serializer'),
errors = serializer.extractValidationErrors(type, json);
store.recordWasInvalid(record, errors);
} else {
this._super.apply(this, arguments);
}
},
ajax: function(url, type, hash) {
var adapter = this;
return new Ember.RSVP.Promise(function(resolve, reject) {
hash = hash || {};
hash.url = url;
hash.type = type;
hash.dataType = 'json';
hash.context = adapter;
if (hash.data && type !== 'GET') {
hash.contentType = 'application/json; charset=utf-8';
hash.data = JSON.stringify(hash.data);
}
hash.success = function(json) {
Ember.run(null, resolve, json);
};
hash.error = function(jqXHR, textStatus, errorThrown) {
Ember.run(null, reject, errorThrown);
};
jQuery.ajax(hash);
});
},
url: "",
rootForType: function(type) {
var serializer = get(this, 'serializer');
return serializer.rootForType(type);
},
pluralize: function(string) {
var serializer = get(this, 'serializer');
return serializer.pluralize(string);
},
buildURL: function(record, suffix) {
var url = [this.url];
Ember.assert("Namespace URL (" + this.namespace + ") must not start with slash", !this.namespace || this.namespace.toString().charAt(0) !== "/");
Ember.assert("Record URL (" + record + ") must not start with slash", !record || record.toString().charAt(0) !== "/");
Ember.assert("URL suffix (" + suffix + ") must not start with slash", !suffix || suffix.toString().charAt(0) !== "/");
if (!Ember.isNone(this.namespace)) {
url.push(this.namespace);
}
url.push(this.pluralize(record));
if (suffix !== undefined) {
url.push(suffix);
}
return url.join("/");
},
sinceQuery: function(since) {
var query = {};
query[get(this, 'since')] = since;
return since ? query : null;
}
});
})();
(function() {
/**
Adapters included with Ember-Data.
@module data
@submodule data-adapters
@main data-adapters
*/
})();
(function() {
//Copyright (C) 2011 by Living Social, Inc.
//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.
/**
Ember Data
@module data
*/
})();
})();
|
Example/__tests__/App-test.js | wscodelabs/react-native-call-log | /**
* @format
*/
import 'react-native';
import React from 'react';
import App from '../App';
// Note: test renderer must be required after react-native.
import renderer from 'react-test-renderer';
it('renders correctly', () => {
renderer.create(<App />);
});
|
src/components/Account/RegisterForm.js | elstgav/stair-climber | import React from 'react'
const RegisterForm = ({ handleFormSubmit, handleInputChange, toggle }) =>
<form onSubmit={handleFormSubmit}>
<fieldset className="form-group">
<label htmlFor="name">Name</label>
<input
id="name"
name="name"
type="text"
className="form-control"
onChange={handleInputChange}
/>
</fieldset>
<fieldset className="form-group">
<label htmlFor="email">Email</label>
<input
id="email"
name="email"
type="email"
className="form-control"
onChange={handleInputChange}
/>
</fieldset>
<fieldset className="form-group">
<label htmlFor="password">Password</label>
<input
id="password"
name="password"
type="password"
className="form-control"
onChange={handleInputChange}
/>
</fieldset>
<fieldset className="form-group">
<label htmlFor="homefloor">Home Floor</label>
<input
id="homefloor"
name="homefloor"
type="text"
className="form-control"
onChange={handleInputChange}
/>
</fieldset>
<button type="submit" className="btn btn-primary">Register</button>
{" or "}
<a onClick={toggle}>Sign in</a>
</form>
RegisterForm.propTypes = {
handleFormSubmit: React.PropTypes.func.isRequired,
handleInputChange: React.PropTypes.func.isRequired,
toggle: React.PropTypes.func.isRequired,
}
export { RegisterForm }
|
ajax/libs/react-dom/16.6.1/umd/react-dom-unstable-native-dependencies.development.js | extend1994/cdnjs | /** @license React v16.6.1
* react-dom-unstable-native-dependencies.development.js
*
* 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.
*/
'use strict';
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('react-dom'), require('react')) :
typeof define === 'function' && define.amd ? define(['react-dom', 'react'], factory) :
(global.ReactDOMUnstableNativeDependencies = factory(global.ReactDOM,global.React));
}(this, (function (ReactDOM,React) { '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.
*/
var validateFormat = function () {};
{
validateFormat = function (format) {
if (format === undefined) {
throw new Error('invariant requires an error message argument');
}
};
}
function invariant(condition, format, a, b, c, d, e, f) {
validateFormat(format);
if (!condition) {
var error = void 0;
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;
}
}
// Relying on the `invariant()` implementation lets us
// preserve the format and params in the www builds.
{
// In DEV mode, we swap out invokeGuardedCallback for a special version
// that plays more nicely with the browser's DevTools. The idea is to preserve
// "Pause on exceptions" behavior. Because React wraps all user-provided
// functions in invokeGuardedCallback, and the production version of
// invokeGuardedCallback uses a try-catch, all user exceptions are treated
// like caught exceptions, and the DevTools won't pause unless the developer
// takes the extra step of enabling pause on caught exceptions. This is
// untintuitive, though, because even though React has caught the error, from
// the developer's perspective, the error is uncaught.
//
// To preserve the expected "Pause on exceptions" behavior, we don't use a
// try-catch in DEV. Instead, we synchronously dispatch a fake event to a fake
// DOM node, and call the user-provided callback from inside an event handler
// for that fake event. If the callback throws, the error is "captured" using
// a global event handler. But because the error happens in a different
// event loop context, it does not interrupt the normal program flow.
// Effectively, this gives us try-catch behavior without actually using
// try-catch. Neat!
// Check that the browser supports the APIs we need to implement our special
// DEV version of invokeGuardedCallback
if (typeof window !== 'undefined' && typeof window.dispatchEvent === 'function' && typeof document !== 'undefined' && typeof document.createEvent === 'function') {
var fakeNode = document.createElement('react');
}
}
/**
* Call a function while guarding against errors that happens within it.
* Returns an error if it throws, otherwise null.
*
* In production, this is implemented using a try-catch. The reason we don't
* use a try-catch directly is so that we can swap out a different
* implementation in DEV mode.
*
* @param {String} name of the guard to use for logging or debugging
* @param {Function} func The function to invoke
* @param {*} context The context to use when calling the function
* @param {...*} args Arguments for function
*/
/**
* Same as invokeGuardedCallback, but instead of returning an error, it stores
* it in a global so it can be rethrown by `rethrowCaughtError` later.
* TODO: See if caughtError and rethrowError can be unified.
*
* @param {String} name of the guard to use for logging or debugging
* @param {Function} func The function to invoke
* @param {*} context The context to use when calling the function
* @param {...*} args Arguments for function
*/
/**
* During execution of guarded functions we will capture the first error which
* we will rethrow to be handled by the top level error handler.
*/
/**
* Similar to invariant but only logs a warning if the condition is not met.
* This can be used to log issues in development environments in critical
* paths. Removing the logging code for production environments will keep the
* same logic and follow the same code paths.
*/
var warningWithoutStack = function () {};
{
warningWithoutStack = function (condition, format) {
for (var _len = arguments.length, args = Array(_len > 2 ? _len - 2 : 0), _key = 2; _key < _len; _key++) {
args[_key - 2] = arguments[_key];
}
if (format === undefined) {
throw new Error('`warningWithoutStack(condition, format, ...args)` requires a warning ' + 'message argument');
}
if (args.length > 8) {
// Check before the condition to catch violations early.
throw new Error('warningWithoutStack() currently supports at most 8 arguments.');
}
if (condition) {
return;
}
if (typeof console !== 'undefined') {
var argsWithFormat = args.map(function (item) {
return '' + item;
});
argsWithFormat.unshift('Warning: ' + format);
// We intentionally don't use spread (or .apply) directly because it
// breaks IE9: https://github.com/facebook/react/issues/13610
Function.prototype.apply.call(console.error, console, argsWithFormat);
}
try {
// --- Welcome to debugging React ---
// This error was thrown as a convenience so that you can use this stack
// to find the callsite that caused this warning to fire.
var argIndex = 0;
var message = 'Warning: ' + format.replace(/%s/g, function () {
return args[argIndex++];
});
throw new Error(message);
} catch (x) {}
};
}
var warningWithoutStack$1 = warningWithoutStack;
var getFiberCurrentPropsFromNode$1 = null;
var getInstanceFromNode$1 = null;
var getNodeFromInstance$1 = null;
function setComponentTree(getFiberCurrentPropsFromNodeImpl, getInstanceFromNodeImpl, getNodeFromInstanceImpl) {
getFiberCurrentPropsFromNode$1 = getFiberCurrentPropsFromNodeImpl;
getInstanceFromNode$1 = getInstanceFromNodeImpl;
getNodeFromInstance$1 = getNodeFromInstanceImpl;
{
!(getNodeFromInstance$1 && getInstanceFromNode$1) ? warningWithoutStack$1(false, 'EventPluginUtils.setComponentTree(...): Injected ' + 'module is missing getNodeFromInstance or getInstanceFromNode.') : void 0;
}
}
var validateEventDispatches = void 0;
{
validateEventDispatches = function (event) {
var dispatchListeners = event._dispatchListeners;
var dispatchInstances = event._dispatchInstances;
var listenersIsArr = Array.isArray(dispatchListeners);
var listenersLen = listenersIsArr ? dispatchListeners.length : dispatchListeners ? 1 : 0;
var instancesIsArr = Array.isArray(dispatchInstances);
var instancesLen = instancesIsArr ? dispatchInstances.length : dispatchInstances ? 1 : 0;
!(instancesIsArr === listenersIsArr && instancesLen === listenersLen) ? warningWithoutStack$1(false, 'EventPluginUtils: Invalid `event`.') : void 0;
};
}
/**
* Standard/simple iteration through an event's collected dispatches.
*/
/**
* Standard/simple iteration through an event's collected dispatches, but stops
* at the first dispatch execution returning true, and returns that id.
*
* @return {?string} id of the first dispatch execution who's listener returns
* true, or null if no listener returned true.
*/
function executeDispatchesInOrderStopAtTrueImpl(event) {
var dispatchListeners = event._dispatchListeners;
var dispatchInstances = event._dispatchInstances;
{
validateEventDispatches(event);
}
if (Array.isArray(dispatchListeners)) {
for (var i = 0; i < dispatchListeners.length; i++) {
if (event.isPropagationStopped()) {
break;
}
// Listeners and Instances are two parallel arrays that are always in sync.
if (dispatchListeners[i](event, dispatchInstances[i])) {
return dispatchInstances[i];
}
}
} else if (dispatchListeners) {
if (dispatchListeners(event, dispatchInstances)) {
return dispatchInstances;
}
}
return null;
}
/**
* @see executeDispatchesInOrderStopAtTrueImpl
*/
function executeDispatchesInOrderStopAtTrue(event) {
var ret = executeDispatchesInOrderStopAtTrueImpl(event);
event._dispatchInstances = null;
event._dispatchListeners = null;
return ret;
}
/**
* Execution of a "direct" dispatch - there must be at most one dispatch
* accumulated on the event or it is considered an error. It doesn't really make
* sense for an event with multiple dispatches (bubbled) to keep track of the
* return values at each dispatch execution, but it does tend to make sense when
* dealing with "direct" dispatches.
*
* @return {*} The return value of executing the single dispatch.
*/
function executeDirectDispatch(event) {
{
validateEventDispatches(event);
}
var dispatchListener = event._dispatchListeners;
var dispatchInstance = event._dispatchInstances;
!!Array.isArray(dispatchListener) ? invariant(false, 'executeDirectDispatch(...): Invalid `event`.') : void 0;
event.currentTarget = dispatchListener ? getNodeFromInstance$1(dispatchInstance) : null;
var res = dispatchListener ? dispatchListener(event) : null;
event.currentTarget = null;
event._dispatchListeners = null;
event._dispatchInstances = null;
return res;
}
/**
* @param {SyntheticEvent} event
* @return {boolean} True iff number of dispatches accumulated is greater than 0.
*/
function hasDispatches(event) {
return !!event._dispatchListeners;
}
// Before we know whether it is function or class
// Root of a host tree. Could be nested inside another node.
// A subtree. Could be an entry point to a different renderer.
var HostComponent = 5;
function getParent(inst) {
do {
inst = inst.return;
// TODO: If this is a HostRoot we might want to bail out.
// That is depending on if we want nested subtrees (layers) to bubble
// events to their parent. We could also go through parentNode on the
// host node but that wouldn't work for React Native and doesn't let us
// do the portal feature.
} while (inst && inst.tag !== HostComponent);
if (inst) {
return inst;
}
return null;
}
/**
* Return the lowest common ancestor of A and B, or null if they are in
* different trees.
*/
function getLowestCommonAncestor(instA, instB) {
var depthA = 0;
for (var tempA = instA; tempA; tempA = getParent(tempA)) {
depthA++;
}
var depthB = 0;
for (var tempB = instB; tempB; tempB = getParent(tempB)) {
depthB++;
}
// If A is deeper, crawl up.
while (depthA - depthB > 0) {
instA = getParent(instA);
depthA--;
}
// If B is deeper, crawl up.
while (depthB - depthA > 0) {
instB = getParent(instB);
depthB--;
}
// Walk in lockstep until we find a match.
var depth = depthA;
while (depth--) {
if (instA === instB || instA === instB.alternate) {
return instA;
}
instA = getParent(instA);
instB = getParent(instB);
}
return null;
}
/**
* Return if A is an ancestor of B.
*/
function isAncestor(instA, instB) {
while (instB) {
if (instA === instB || instA === instB.alternate) {
return true;
}
instB = getParent(instB);
}
return false;
}
/**
* Return the parent instance of the passed-in instance.
*/
function getParentInstance(inst) {
return getParent(inst);
}
/**
* Simulates the traversal of a two-phase, capture/bubble event dispatch.
*/
function traverseTwoPhase(inst, fn, arg) {
var path = [];
while (inst) {
path.push(inst);
inst = getParent(inst);
}
var i = void 0;
for (i = path.length; i-- > 0;) {
fn(path[i], 'captured', arg);
}
for (i = 0; i < path.length; i++) {
fn(path[i], 'bubbled', arg);
}
}
/**
* Traverses the ID hierarchy and invokes the supplied `cb` on any IDs that
* should would receive a `mouseEnter` or `mouseLeave` event.
*
* Does not invoke the callback on the nearest common ancestor because nothing
* "entered" or "left" that element.
*/
/**
* Registers plugins so that they can extract and dispatch events.
*
* @see {EventPluginHub}
*/
/**
* Ordered list of injected plugins.
*/
/**
* Mapping from event name to dispatch config
*/
/**
* Mapping from registration name to plugin module
*/
/**
* Mapping from registration name to event name
*/
/**
* Mapping from lowercase registration names to the properly cased version,
* used to warn in the case of missing event handlers. Available
* only in true.
* @type {Object}
*/
// Trust the developer to only use possibleRegistrationNames in true
/**
* Injects an ordering of plugins (by plugin name). This allows the ordering
* to be decoupled from injection of the actual plugins so that ordering is
* always deterministic regardless of packaging, on-the-fly injection, etc.
*
* @param {array} InjectedEventPluginOrder
* @internal
* @see {EventPluginHub.injection.injectEventPluginOrder}
*/
/**
* Injects plugins to be used by `EventPluginHub`. The plugin names must be
* in the ordering injected by `injectEventPluginOrder`.
*
* Plugins can be injected as part of page initialization or on-the-fly.
*
* @param {object} injectedNamesToPlugins Map from names to plugin modules.
* @internal
* @see {EventPluginHub.injection.injectEventPluginsByName}
*/
/**
* Accumulates items that must not be null or undefined into the first one. This
* is used to conserve memory by avoiding array allocations, and thus sacrifices
* API cleanness. Since `current` can be null before being passed in and not
* null after this function, make sure to assign it back to `current`:
*
* `a = accumulateInto(a, b);`
*
* This API should be sparingly used. Try `accumulate` for something cleaner.
*
* @return {*|array<*>} An accumulation of items.
*/
function accumulateInto(current, next) {
!(next != null) ? invariant(false, 'accumulateInto(...): Accumulated items must not be null or undefined.') : void 0;
if (current == null) {
return next;
}
// Both are not empty. Warning: Never call x.concat(y) when you are not
// certain that x is an Array (x could be a string with concat method).
if (Array.isArray(current)) {
if (Array.isArray(next)) {
current.push.apply(current, next);
return current;
}
current.push(next);
return current;
}
if (Array.isArray(next)) {
// A bit too dangerous to mutate `next`.
return [current].concat(next);
}
return [current, next];
}
/**
* @param {array} arr an "accumulation" of items which is either an Array or
* a single item. Useful when paired with the `accumulate` module. This is a
* simple utility that allows us to reason about a collection of items, but
* handling the case when there is exactly one item (and we do not need to
* allocate an array).
* @param {function} cb Callback invoked with each element or a collection.
* @param {?} [scope] Scope used as `this` in a callback.
*/
function forEachAccumulated(arr, cb, scope) {
if (Array.isArray(arr)) {
arr.forEach(cb, scope);
} else if (arr) {
cb.call(scope, arr);
}
}
function isInteractive(tag) {
return tag === 'button' || tag === 'input' || tag === 'select' || tag === 'textarea';
}
function shouldPreventMouseEvent(name, type, props) {
switch (name) {
case 'onClick':
case 'onClickCapture':
case 'onDoubleClick':
case 'onDoubleClickCapture':
case 'onMouseDown':
case 'onMouseDownCapture':
case 'onMouseMove':
case 'onMouseMoveCapture':
case 'onMouseUp':
case 'onMouseUpCapture':
return !!(props.disabled && isInteractive(type));
default:
return false;
}
}
/**
* This is a unified interface for event plugins to be installed and configured.
*
* Event plugins can implement the following properties:
*
* `extractEvents` {function(string, DOMEventTarget, string, object): *}
* Required. When a top-level event is fired, this method is expected to
* extract synthetic events that will in turn be queued and dispatched.
*
* `eventTypes` {object}
* Optional, plugins that fire events must publish a mapping of registration
* names that are used to register listeners. Values of this mapping must
* be objects that contain `registrationName` or `phasedRegistrationNames`.
*
* `executeDispatch` {function(object, function, string)}
* Optional, allows plugins to override how an event gets dispatched. By
* default, the listener is simply invoked.
*
* Each plugin that is injected into `EventsPluginHub` is immediately operable.
*
* @public
*/
/**
* Methods for injecting dependencies.
*/
/**
* @param {object} inst The instance, which is the source of events.
* @param {string} registrationName Name of listener (e.g. `onClick`).
* @return {?function} The stored callback.
*/
function getListener(inst, registrationName) {
var listener = void 0;
// TODO: shouldPreventMouseEvent is DOM-specific and definitely should not
// live here; needs to be moved to a better place soon
var stateNode = inst.stateNode;
if (!stateNode) {
// Work in progress (ex: onload events in incremental mode).
return null;
}
var props = getFiberCurrentPropsFromNode$1(stateNode);
if (!props) {
// Work in progress.
return null;
}
listener = props[registrationName];
if (shouldPreventMouseEvent(registrationName, inst.type, props)) {
return null;
}
!(!listener || typeof listener === 'function') ? invariant(false, 'Expected `%s` listener to be a function, instead got a value of `%s` type.', registrationName, typeof listener) : void 0;
return listener;
}
/**
* Some event types have a notion of different registration names for different
* "phases" of propagation. This finds listeners by a given phase.
*/
function listenerAtPhase(inst, event, propagationPhase) {
var registrationName = event.dispatchConfig.phasedRegistrationNames[propagationPhase];
return getListener(inst, registrationName);
}
/**
* A small set of propagation patterns, each of which will accept a small amount
* of information, and generate a set of "dispatch ready event objects" - which
* are sets of events that have already been annotated with a set of dispatched
* listener functions/ids. The API is designed this way to discourage these
* propagation strategies from actually executing the dispatches, since we
* always want to collect the entire set of dispatches before executing even a
* single one.
*/
/**
* Tags a `SyntheticEvent` with dispatched listeners. Creating this function
* here, allows us to not have to bind or create functions for each event.
* Mutating the event's members allows us to not have to create a wrapping
* "dispatch" object that pairs the event with the listener.
*/
function accumulateDirectionalDispatches(inst, phase, event) {
{
!inst ? warningWithoutStack$1(false, 'Dispatching inst must not be null') : void 0;
}
var listener = listenerAtPhase(inst, event, phase);
if (listener) {
event._dispatchListeners = accumulateInto(event._dispatchListeners, listener);
event._dispatchInstances = accumulateInto(event._dispatchInstances, inst);
}
}
/**
* Collect dispatches (must be entirely collected before dispatching - see unit
* tests). Lazily allocate the array to conserve memory. We must loop through
* each event and perform the traversal for each one. We cannot perform a
* single traversal for the entire collection of events because each event may
* have a different target.
*/
function accumulateTwoPhaseDispatchesSingle(event) {
if (event && event.dispatchConfig.phasedRegistrationNames) {
traverseTwoPhase(event._targetInst, accumulateDirectionalDispatches, event);
}
}
/**
* Same as `accumulateTwoPhaseDispatchesSingle`, but skips over the targetID.
*/
function accumulateTwoPhaseDispatchesSingleSkipTarget(event) {
if (event && event.dispatchConfig.phasedRegistrationNames) {
var targetInst = event._targetInst;
var parentInst = targetInst ? getParentInstance(targetInst) : null;
traverseTwoPhase(parentInst, accumulateDirectionalDispatches, event);
}
}
/**
* Accumulates without regard to direction, does not look for phased
* registration names. Same as `accumulateDirectDispatchesSingle` but without
* requiring that the `dispatchMarker` be the same as the dispatched ID.
*/
function accumulateDispatches(inst, ignoredDirection, event) {
if (inst && event && event.dispatchConfig.registrationName) {
var registrationName = event.dispatchConfig.registrationName;
var listener = getListener(inst, registrationName);
if (listener) {
event._dispatchListeners = accumulateInto(event._dispatchListeners, listener);
event._dispatchInstances = accumulateInto(event._dispatchInstances, inst);
}
}
}
/**
* Accumulates dispatches on an `SyntheticEvent`, but only for the
* `dispatchMarker`.
* @param {SyntheticEvent} event
*/
function accumulateDirectDispatchesSingle(event) {
if (event && event.dispatchConfig.registrationName) {
accumulateDispatches(event._targetInst, null, event);
}
}
function accumulateTwoPhaseDispatches(events) {
forEachAccumulated(events, accumulateTwoPhaseDispatchesSingle);
}
function accumulateTwoPhaseDispatchesSkipTarget(events) {
forEachAccumulated(events, accumulateTwoPhaseDispatchesSingleSkipTarget);
}
function accumulateDirectDispatches(events) {
forEachAccumulated(events, accumulateDirectDispatchesSingle);
}
var ReactInternals = React.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED;
var _assign = ReactInternals.assign;
/* eslint valid-typeof: 0 */
var EVENT_POOL_SIZE = 10;
/**
* @interface Event
* @see http://www.w3.org/TR/DOM-Level-3-Events/
*/
var EventInterface = {
type: null,
target: null,
// currentTarget is set when dispatching; no use in copying it here
currentTarget: function () {
return null;
},
eventPhase: null,
bubbles: null,
cancelable: null,
timeStamp: function (event) {
return event.timeStamp || Date.now();
},
defaultPrevented: null,
isTrusted: null
};
function functionThatReturnsTrue() {
return true;
}
function functionThatReturnsFalse() {
return false;
}
/**
* Synthetic events are dispatched by event plugins, typically in response to a
* top-level event delegation handler.
*
* These systems should generally use pooling to reduce the frequency of garbage
* collection. The system should check `isPersistent` to determine whether the
* event should be released into the pool after being dispatched. Users that
* need a persisted event should invoke `persist`.
*
* Synthetic events (and subclasses) implement the DOM Level 3 Events API by
* normalizing browser quirks. Subclasses do not necessarily have to implement a
* DOM interface; custom application-specific events can also subclass this.
*
* @param {object} dispatchConfig Configuration used to dispatch this event.
* @param {*} targetInst Marker identifying the event target.
* @param {object} nativeEvent Native browser event.
* @param {DOMEventTarget} nativeEventTarget Target node.
*/
function SyntheticEvent(dispatchConfig, targetInst, nativeEvent, nativeEventTarget) {
{
// these have a getter/setter for warnings
delete this.nativeEvent;
delete this.preventDefault;
delete this.stopPropagation;
delete this.isDefaultPrevented;
delete this.isPropagationStopped;
}
this.dispatchConfig = dispatchConfig;
this._targetInst = targetInst;
this.nativeEvent = nativeEvent;
var Interface = this.constructor.Interface;
for (var propName in Interface) {
if (!Interface.hasOwnProperty(propName)) {
continue;
}
{
delete this[propName]; // this has a getter/setter for warnings
}
var normalize = Interface[propName];
if (normalize) {
this[propName] = normalize(nativeEvent);
} else {
if (propName === 'target') {
this.target = nativeEventTarget;
} else {
this[propName] = nativeEvent[propName];
}
}
}
var defaultPrevented = nativeEvent.defaultPrevented != null ? nativeEvent.defaultPrevented : nativeEvent.returnValue === false;
if (defaultPrevented) {
this.isDefaultPrevented = functionThatReturnsTrue;
} else {
this.isDefaultPrevented = functionThatReturnsFalse;
}
this.isPropagationStopped = functionThatReturnsFalse;
return this;
}
_assign(SyntheticEvent.prototype, {
preventDefault: function () {
this.defaultPrevented = true;
var event = this.nativeEvent;
if (!event) {
return;
}
if (event.preventDefault) {
event.preventDefault();
} else if (typeof event.returnValue !== 'unknown') {
event.returnValue = false;
}
this.isDefaultPrevented = functionThatReturnsTrue;
},
stopPropagation: function () {
var event = this.nativeEvent;
if (!event) {
return;
}
if (event.stopPropagation) {
event.stopPropagation();
} else if (typeof event.cancelBubble !== 'unknown') {
// The ChangeEventPlugin registers a "propertychange" event for
// IE. This event does not support bubbling or cancelling, and
// any references to cancelBubble throw "Member not found". A
// typeof check of "unknown" circumvents this issue (and is also
// IE specific).
event.cancelBubble = true;
}
this.isPropagationStopped = functionThatReturnsTrue;
},
/**
* We release all dispatched `SyntheticEvent`s after each event loop, adding
* them back into the pool. This allows a way to hold onto a reference that
* won't be added back into the pool.
*/
persist: function () {
this.isPersistent = functionThatReturnsTrue;
},
/**
* Checks if this event should be released back into the pool.
*
* @return {boolean} True if this should not be released, false otherwise.
*/
isPersistent: functionThatReturnsFalse,
/**
* `PooledClass` looks for `destructor` on each instance it releases.
*/
destructor: function () {
var Interface = this.constructor.Interface;
for (var propName in Interface) {
{
Object.defineProperty(this, propName, getPooledWarningPropertyDefinition(propName, Interface[propName]));
}
}
this.dispatchConfig = null;
this._targetInst = null;
this.nativeEvent = null;
this.isDefaultPrevented = functionThatReturnsFalse;
this.isPropagationStopped = functionThatReturnsFalse;
this._dispatchListeners = null;
this._dispatchInstances = null;
{
Object.defineProperty(this, 'nativeEvent', getPooledWarningPropertyDefinition('nativeEvent', null));
Object.defineProperty(this, 'isDefaultPrevented', getPooledWarningPropertyDefinition('isDefaultPrevented', functionThatReturnsFalse));
Object.defineProperty(this, 'isPropagationStopped', getPooledWarningPropertyDefinition('isPropagationStopped', functionThatReturnsFalse));
Object.defineProperty(this, 'preventDefault', getPooledWarningPropertyDefinition('preventDefault', function () {}));
Object.defineProperty(this, 'stopPropagation', getPooledWarningPropertyDefinition('stopPropagation', function () {}));
}
}
});
SyntheticEvent.Interface = EventInterface;
/**
* Helper to reduce boilerplate when creating subclasses.
*/
SyntheticEvent.extend = function (Interface) {
var Super = this;
var E = function () {};
E.prototype = Super.prototype;
var prototype = new E();
function Class() {
return Super.apply(this, arguments);
}
_assign(prototype, Class.prototype);
Class.prototype = prototype;
Class.prototype.constructor = Class;
Class.Interface = _assign({}, Super.Interface, Interface);
Class.extend = Super.extend;
addEventPoolingTo(Class);
return Class;
};
addEventPoolingTo(SyntheticEvent);
/**
* Helper to nullify syntheticEvent instance properties when destructing
*
* @param {String} propName
* @param {?object} getVal
* @return {object} defineProperty object
*/
function getPooledWarningPropertyDefinition(propName, getVal) {
var isFunction = typeof getVal === 'function';
return {
configurable: true,
set: set,
get: get
};
function set(val) {
var action = isFunction ? 'setting the method' : 'setting the property';
warn(action, 'This is effectively a no-op');
return val;
}
function get() {
var action = isFunction ? 'accessing the method' : 'accessing the property';
var result = isFunction ? 'This is a no-op function' : 'This is set to null';
warn(action, result);
return getVal;
}
function warn(action, result) {
var warningCondition = false;
!warningCondition ? warningWithoutStack$1(false, "This synthetic event is reused for performance reasons. If you're seeing this, " + "you're %s `%s` on a released/nullified synthetic event. %s. " + 'If you must keep the original synthetic event around, use event.persist(). ' + 'See https://fb.me/react-event-pooling for more information.', action, propName, result) : void 0;
}
}
function getPooledEvent(dispatchConfig, targetInst, nativeEvent, nativeInst) {
var EventConstructor = this;
if (EventConstructor.eventPool.length) {
var instance = EventConstructor.eventPool.pop();
EventConstructor.call(instance, dispatchConfig, targetInst, nativeEvent, nativeInst);
return instance;
}
return new EventConstructor(dispatchConfig, targetInst, nativeEvent, nativeInst);
}
function releasePooledEvent(event) {
var EventConstructor = this;
!(event instanceof EventConstructor) ? invariant(false, 'Trying to release an event instance into a pool of a different type.') : void 0;
event.destructor();
if (EventConstructor.eventPool.length < EVENT_POOL_SIZE) {
EventConstructor.eventPool.push(event);
}
}
function addEventPoolingTo(EventConstructor) {
EventConstructor.eventPool = [];
EventConstructor.getPooled = getPooledEvent;
EventConstructor.release = releasePooledEvent;
}
/**
* `touchHistory` isn't actually on the native event, but putting it in the
* interface will ensure that it is cleaned up when pooled/destroyed. The
* `ResponderEventPlugin` will populate it appropriately.
*/
var ResponderSyntheticEvent = SyntheticEvent.extend({
touchHistory: function (nativeEvent) {
return null; // Actually doesn't even look at the native event.
}
});
// Note: ideally these would be imported from DOMTopLevelEventTypes,
// but our build system currently doesn't let us do that from a fork.
var TOP_TOUCH_START = 'touchstart';
var TOP_TOUCH_MOVE = 'touchmove';
var TOP_TOUCH_END = 'touchend';
var TOP_TOUCH_CANCEL = 'touchcancel';
var TOP_SCROLL = 'scroll';
var TOP_SELECTION_CHANGE = 'selectionchange';
var TOP_MOUSE_DOWN = 'mousedown';
var TOP_MOUSE_MOVE = 'mousemove';
var TOP_MOUSE_UP = 'mouseup';
function isStartish(topLevelType) {
return topLevelType === TOP_TOUCH_START || topLevelType === TOP_MOUSE_DOWN;
}
function isMoveish(topLevelType) {
return topLevelType === TOP_TOUCH_MOVE || topLevelType === TOP_MOUSE_MOVE;
}
function isEndish(topLevelType) {
return topLevelType === TOP_TOUCH_END || topLevelType === TOP_TOUCH_CANCEL || topLevelType === TOP_MOUSE_UP;
}
var startDependencies = [TOP_TOUCH_START, TOP_MOUSE_DOWN];
var moveDependencies = [TOP_TOUCH_MOVE, TOP_MOUSE_MOVE];
var endDependencies = [TOP_TOUCH_CANCEL, TOP_TOUCH_END, TOP_MOUSE_UP];
/**
* Tracks the position and time of each active touch by `touch.identifier`. We
* should typically only see IDs in the range of 1-20 because IDs get recycled
* when touches end and start again.
*/
var MAX_TOUCH_BANK = 20;
var touchBank = [];
var touchHistory = {
touchBank: touchBank,
numberActiveTouches: 0,
// If there is only one active touch, we remember its location. This prevents
// us having to loop through all of the touches all the time in the most
// common case.
indexOfSingleActiveTouch: -1,
mostRecentTimeStamp: 0
};
function timestampForTouch(touch) {
// The legacy internal implementation provides "timeStamp", which has been
// renamed to "timestamp". Let both work for now while we iron it out
// TODO (evv): rename timeStamp to timestamp in internal code
return touch.timeStamp || touch.timestamp;
}
/**
* TODO: Instead of making gestures recompute filtered velocity, we could
* include a built in velocity computation that can be reused globally.
*/
function createTouchRecord(touch) {
return {
touchActive: true,
startPageX: touch.pageX,
startPageY: touch.pageY,
startTimeStamp: timestampForTouch(touch),
currentPageX: touch.pageX,
currentPageY: touch.pageY,
currentTimeStamp: timestampForTouch(touch),
previousPageX: touch.pageX,
previousPageY: touch.pageY,
previousTimeStamp: timestampForTouch(touch)
};
}
function resetTouchRecord(touchRecord, touch) {
touchRecord.touchActive = true;
touchRecord.startPageX = touch.pageX;
touchRecord.startPageY = touch.pageY;
touchRecord.startTimeStamp = timestampForTouch(touch);
touchRecord.currentPageX = touch.pageX;
touchRecord.currentPageY = touch.pageY;
touchRecord.currentTimeStamp = timestampForTouch(touch);
touchRecord.previousPageX = touch.pageX;
touchRecord.previousPageY = touch.pageY;
touchRecord.previousTimeStamp = timestampForTouch(touch);
}
function getTouchIdentifier(_ref) {
var identifier = _ref.identifier;
!(identifier != null) ? invariant(false, 'Touch object is missing identifier.') : void 0;
{
!(identifier <= MAX_TOUCH_BANK) ? warningWithoutStack$1(false, 'Touch identifier %s is greater than maximum supported %s which causes ' + 'performance issues backfilling array locations for all of the indices.', identifier, MAX_TOUCH_BANK) : void 0;
}
return identifier;
}
function recordTouchStart(touch) {
var identifier = getTouchIdentifier(touch);
var touchRecord = touchBank[identifier];
if (touchRecord) {
resetTouchRecord(touchRecord, touch);
} else {
touchBank[identifier] = createTouchRecord(touch);
}
touchHistory.mostRecentTimeStamp = timestampForTouch(touch);
}
function recordTouchMove(touch) {
var touchRecord = touchBank[getTouchIdentifier(touch)];
if (touchRecord) {
touchRecord.touchActive = true;
touchRecord.previousPageX = touchRecord.currentPageX;
touchRecord.previousPageY = touchRecord.currentPageY;
touchRecord.previousTimeStamp = touchRecord.currentTimeStamp;
touchRecord.currentPageX = touch.pageX;
touchRecord.currentPageY = touch.pageY;
touchRecord.currentTimeStamp = timestampForTouch(touch);
touchHistory.mostRecentTimeStamp = timestampForTouch(touch);
} else {
console.error('Cannot record touch move without a touch start.\n' + 'Touch Move: %s\n', 'Touch Bank: %s', printTouch(touch), printTouchBank());
}
}
function recordTouchEnd(touch) {
var touchRecord = touchBank[getTouchIdentifier(touch)];
if (touchRecord) {
touchRecord.touchActive = false;
touchRecord.previousPageX = touchRecord.currentPageX;
touchRecord.previousPageY = touchRecord.currentPageY;
touchRecord.previousTimeStamp = touchRecord.currentTimeStamp;
touchRecord.currentPageX = touch.pageX;
touchRecord.currentPageY = touch.pageY;
touchRecord.currentTimeStamp = timestampForTouch(touch);
touchHistory.mostRecentTimeStamp = timestampForTouch(touch);
} else {
console.error('Cannot record touch end without a touch start.\n' + 'Touch End: %s\n', 'Touch Bank: %s', printTouch(touch), printTouchBank());
}
}
function printTouch(touch) {
return JSON.stringify({
identifier: touch.identifier,
pageX: touch.pageX,
pageY: touch.pageY,
timestamp: timestampForTouch(touch)
});
}
function printTouchBank() {
var printed = JSON.stringify(touchBank.slice(0, MAX_TOUCH_BANK));
if (touchBank.length > MAX_TOUCH_BANK) {
printed += ' (original size: ' + touchBank.length + ')';
}
return printed;
}
var ResponderTouchHistoryStore = {
recordTouchTrack: function (topLevelType, nativeEvent) {
if (isMoveish(topLevelType)) {
nativeEvent.changedTouches.forEach(recordTouchMove);
} else if (isStartish(topLevelType)) {
nativeEvent.changedTouches.forEach(recordTouchStart);
touchHistory.numberActiveTouches = nativeEvent.touches.length;
if (touchHistory.numberActiveTouches === 1) {
touchHistory.indexOfSingleActiveTouch = nativeEvent.touches[0].identifier;
}
} else if (isEndish(topLevelType)) {
nativeEvent.changedTouches.forEach(recordTouchEnd);
touchHistory.numberActiveTouches = nativeEvent.touches.length;
if (touchHistory.numberActiveTouches === 1) {
for (var i = 0; i < touchBank.length; i++) {
var touchTrackToCheck = touchBank[i];
if (touchTrackToCheck != null && touchTrackToCheck.touchActive) {
touchHistory.indexOfSingleActiveTouch = i;
break;
}
}
{
var activeRecord = touchBank[touchHistory.indexOfSingleActiveTouch];
!(activeRecord != null && activeRecord.touchActive) ? warningWithoutStack$1(false, 'Cannot find single active touch.') : void 0;
}
}
}
},
touchHistory: touchHistory
};
/**
* Accumulates items that must not be null or undefined.
*
* This is used to conserve memory by avoiding array allocations.
*
* @return {*|array<*>} An accumulation of items.
*/
function accumulate(current, next) {
!(next != null) ? invariant(false, 'accumulate(...): Accumulated items must be not be null or undefined.') : void 0;
if (current == null) {
return next;
}
// Both are not empty. Warning: Never call x.concat(y) when you are not
// certain that x is an Array (x could be a string with concat method).
if (Array.isArray(current)) {
return current.concat(next);
}
if (Array.isArray(next)) {
return [current].concat(next);
}
return [current, next];
}
/**
* Instance of element that should respond to touch/move types of interactions,
* as indicated explicitly by relevant callbacks.
*/
var responderInst = null;
/**
* Count of current touches. A textInput should become responder iff the
* selection changes while there is a touch on the screen.
*/
var trackedTouchCount = 0;
var changeResponder = function (nextResponderInst, blockHostResponder) {
var oldResponderInst = responderInst;
responderInst = nextResponderInst;
if (ResponderEventPlugin.GlobalResponderHandler !== null) {
ResponderEventPlugin.GlobalResponderHandler.onChange(oldResponderInst, nextResponderInst, blockHostResponder);
}
};
var eventTypes = {
/**
* On a `touchStart`/`mouseDown`, is it desired that this element become the
* responder?
*/
startShouldSetResponder: {
phasedRegistrationNames: {
bubbled: 'onStartShouldSetResponder',
captured: 'onStartShouldSetResponderCapture'
},
dependencies: startDependencies
},
/**
* On a `scroll`, is it desired that this element become the responder? This
* is usually not needed, but should be used to retroactively infer that a
* `touchStart` had occurred during momentum scroll. During a momentum scroll,
* a touch start will be immediately followed by a scroll event if the view is
* currently scrolling.
*
* TODO: This shouldn't bubble.
*/
scrollShouldSetResponder: {
phasedRegistrationNames: {
bubbled: 'onScrollShouldSetResponder',
captured: 'onScrollShouldSetResponderCapture'
},
dependencies: [TOP_SCROLL]
},
/**
* On text selection change, should this element become the responder? This
* is needed for text inputs or other views with native selection, so the
* JS view can claim the responder.
*
* TODO: This shouldn't bubble.
*/
selectionChangeShouldSetResponder: {
phasedRegistrationNames: {
bubbled: 'onSelectionChangeShouldSetResponder',
captured: 'onSelectionChangeShouldSetResponderCapture'
},
dependencies: [TOP_SELECTION_CHANGE]
},
/**
* On a `touchMove`/`mouseMove`, is it desired that this element become the
* responder?
*/
moveShouldSetResponder: {
phasedRegistrationNames: {
bubbled: 'onMoveShouldSetResponder',
captured: 'onMoveShouldSetResponderCapture'
},
dependencies: moveDependencies
},
/**
* Direct responder events dispatched directly to responder. Do not bubble.
*/
responderStart: {
registrationName: 'onResponderStart',
dependencies: startDependencies
},
responderMove: {
registrationName: 'onResponderMove',
dependencies: moveDependencies
},
responderEnd: {
registrationName: 'onResponderEnd',
dependencies: endDependencies
},
responderRelease: {
registrationName: 'onResponderRelease',
dependencies: endDependencies
},
responderTerminationRequest: {
registrationName: 'onResponderTerminationRequest',
dependencies: []
},
responderGrant: {
registrationName: 'onResponderGrant',
dependencies: []
},
responderReject: {
registrationName: 'onResponderReject',
dependencies: []
},
responderTerminate: {
registrationName: 'onResponderTerminate',
dependencies: []
}
};
/**
*
* Responder System:
* ----------------
*
* - A global, solitary "interaction lock" on a view.
* - If a node becomes the responder, it should convey visual feedback
* immediately to indicate so, either by highlighting or moving accordingly.
* - To be the responder means, that touches are exclusively important to that
* responder view, and no other view.
* - While touches are still occurring, the responder lock can be transferred to
* a new view, but only to increasingly "higher" views (meaning ancestors of
* the current responder).
*
* Responder being granted:
* ------------------------
*
* - Touch starts, moves, and scrolls can cause an ID to become the responder.
* - We capture/bubble `startShouldSetResponder`/`moveShouldSetResponder` to
* the "appropriate place".
* - If nothing is currently the responder, the "appropriate place" is the
* initiating event's `targetID`.
* - If something *is* already the responder, the "appropriate place" is the
* first common ancestor of the event target and the current `responderInst`.
* - Some negotiation happens: See the timing diagram below.
* - Scrolled views automatically become responder. The reasoning is that a
* platform scroll view that isn't built on top of the responder system has
* began scrolling, and the active responder must now be notified that the
* interaction is no longer locked to it - the system has taken over.
*
* - Responder being released:
* As soon as no more touches that *started* inside of descendants of the
* *current* responderInst, an `onResponderRelease` event is dispatched to the
* current responder, and the responder lock is released.
*
* TODO:
* - on "end", a callback hook for `onResponderEndShouldRemainResponder` that
* determines if the responder lock should remain.
* - If a view shouldn't "remain" the responder, any active touches should by
* default be considered "dead" and do not influence future negotiations or
* bubble paths. It should be as if those touches do not exist.
* -- For multitouch: Usually a translate-z will choose to "remain" responder
* after one out of many touches ended. For translate-y, usually the view
* doesn't wish to "remain" responder after one of many touches end.
* - Consider building this on top of a `stopPropagation` model similar to
* `W3C` events.
* - Ensure that `onResponderTerminate` is called on touch cancels, whether or
* not `onResponderTerminationRequest` returns `true` or `false`.
*
*/
/* Negotiation Performed
+-----------------------+
/ \
Process low level events to + Current Responder + wantsResponderID
determine who to perform negot-| (if any exists at all) |
iation/transition | Otherwise just pass through|
-------------------------------+----------------------------+------------------+
Bubble to find first ID | |
to return true:wantsResponderID| |
| |
+-------------+ | |
| onTouchStart| | |
+------+------+ none | |
| return| |
+-----------v-------------+true| +------------------------+ |
|onStartShouldSetResponder|----->|onResponderStart (cur) |<-----------+
+-----------+-------------+ | +------------------------+ | |
| | | +--------+-------+
| returned true for| false:REJECT +-------->|onResponderReject
| wantsResponderID | | | +----------------+
| (now attempt | +------------------+-----+ |
| handoff) | | onResponder | |
+------------------->| TerminationRequest| |
| +------------------+-----+ |
| | | +----------------+
| true:GRANT +-------->|onResponderGrant|
| | +--------+-------+
| +------------------------+ | |
| | onResponderTerminate |<-----------+
| +------------------+-----+ |
| | | +----------------+
| +-------->|onResponderStart|
| | +----------------+
Bubble to find first ID | |
to return true:wantsResponderID| |
| |
+-------------+ | |
| onTouchMove | | |
+------+------+ none | |
| return| |
+-----------v-------------+true| +------------------------+ |
|onMoveShouldSetResponder |----->|onResponderMove (cur) |<-----------+
+-----------+-------------+ | +------------------------+ | |
| | | +--------+-------+
| returned true for| false:REJECT +-------->|onResponderRejec|
| wantsResponderID | | | +----------------+
| (now attempt | +------------------+-----+ |
| handoff) | | onResponder | |
+------------------->| TerminationRequest| |
| +------------------+-----+ |
| | | +----------------+
| true:GRANT +-------->|onResponderGrant|
| | +--------+-------+
| +------------------------+ | |
| | onResponderTerminate |<-----------+
| +------------------+-----+ |
| | | +----------------+
| +-------->|onResponderMove |
| | +----------------+
| |
| |
Some active touch started| |
inside current responder | +------------------------+ |
+------------------------->| onResponderEnd | |
| | +------------------------+ |
+---+---------+ | |
| onTouchEnd | | |
+---+---------+ | |
| | +------------------------+ |
+------------------------->| onResponderEnd | |
No active touches started| +-----------+------------+ |
inside current responder | | |
| v |
| +------------------------+ |
| | onResponderRelease | |
| +------------------------+ |
| |
+ + */
/**
* A note about event ordering in the `EventPluginHub`.
*
* Suppose plugins are injected in the following order:
*
* `[R, S, C]`
*
* To help illustrate the example, assume `S` is `SimpleEventPlugin` (for
* `onClick` etc) and `R` is `ResponderEventPlugin`.
*
* "Deferred-Dispatched Events":
*
* - The current event plugin system will traverse the list of injected plugins,
* in order, and extract events by collecting the plugin's return value of
* `extractEvents()`.
* - These events that are returned from `extractEvents` are "deferred
* dispatched events".
* - When returned from `extractEvents`, deferred-dispatched events contain an
* "accumulation" of deferred dispatches.
* - These deferred dispatches are accumulated/collected before they are
* returned, but processed at a later time by the `EventPluginHub` (hence the
* name deferred).
*
* In the process of returning their deferred-dispatched events, event plugins
* themselves can dispatch events on-demand without returning them from
* `extractEvents`. Plugins might want to do this, so that they can use event
* dispatching as a tool that helps them decide which events should be extracted
* in the first place.
*
* "On-Demand-Dispatched Events":
*
* - On-demand-dispatched events are not returned from `extractEvents`.
* - On-demand-dispatched events are dispatched during the process of returning
* the deferred-dispatched events.
* - They should not have side effects.
* - They should be avoided, and/or eventually be replaced with another
* abstraction that allows event plugins to perform multiple "rounds" of event
* extraction.
*
* Therefore, the sequence of event dispatches becomes:
*
* - `R`s on-demand events (if any) (dispatched by `R` on-demand)
* - `S`s on-demand events (if any) (dispatched by `S` on-demand)
* - `C`s on-demand events (if any) (dispatched by `C` on-demand)
* - `R`s extracted events (if any) (dispatched by `EventPluginHub`)
* - `S`s extracted events (if any) (dispatched by `EventPluginHub`)
* - `C`s extracted events (if any) (dispatched by `EventPluginHub`)
*
* In the case of `ResponderEventPlugin`: If the `startShouldSetResponder`
* on-demand dispatch returns `true` (and some other details are satisfied) the
* `onResponderGrant` deferred dispatched event is returned from
* `extractEvents`. The sequence of dispatch executions in this case
* will appear as follows:
*
* - `startShouldSetResponder` (`ResponderEventPlugin` dispatches on-demand)
* - `touchStartCapture` (`EventPluginHub` dispatches as usual)
* - `touchStart` (`EventPluginHub` dispatches as usual)
* - `responderGrant/Reject` (`EventPluginHub` dispatches as usual)
*/
function setResponderAndExtractTransfer(topLevelType, targetInst, nativeEvent, nativeEventTarget) {
var shouldSetEventType = isStartish(topLevelType) ? eventTypes.startShouldSetResponder : isMoveish(topLevelType) ? eventTypes.moveShouldSetResponder : topLevelType === TOP_SELECTION_CHANGE ? eventTypes.selectionChangeShouldSetResponder : eventTypes.scrollShouldSetResponder;
// TODO: stop one short of the current responder.
var bubbleShouldSetFrom = !responderInst ? targetInst : getLowestCommonAncestor(responderInst, targetInst);
// When capturing/bubbling the "shouldSet" event, we want to skip the target
// (deepest ID) if it happens to be the current responder. The reasoning:
// It's strange to get an `onMoveShouldSetResponder` when you're *already*
// the responder.
var skipOverBubbleShouldSetFrom = bubbleShouldSetFrom === responderInst;
var shouldSetEvent = ResponderSyntheticEvent.getPooled(shouldSetEventType, bubbleShouldSetFrom, nativeEvent, nativeEventTarget);
shouldSetEvent.touchHistory = ResponderTouchHistoryStore.touchHistory;
if (skipOverBubbleShouldSetFrom) {
accumulateTwoPhaseDispatchesSkipTarget(shouldSetEvent);
} else {
accumulateTwoPhaseDispatches(shouldSetEvent);
}
var wantsResponderInst = executeDispatchesInOrderStopAtTrue(shouldSetEvent);
if (!shouldSetEvent.isPersistent()) {
shouldSetEvent.constructor.release(shouldSetEvent);
}
if (!wantsResponderInst || wantsResponderInst === responderInst) {
return null;
}
var extracted = void 0;
var grantEvent = ResponderSyntheticEvent.getPooled(eventTypes.responderGrant, wantsResponderInst, nativeEvent, nativeEventTarget);
grantEvent.touchHistory = ResponderTouchHistoryStore.touchHistory;
accumulateDirectDispatches(grantEvent);
var blockHostResponder = executeDirectDispatch(grantEvent) === true;
if (responderInst) {
var terminationRequestEvent = ResponderSyntheticEvent.getPooled(eventTypes.responderTerminationRequest, responderInst, nativeEvent, nativeEventTarget);
terminationRequestEvent.touchHistory = ResponderTouchHistoryStore.touchHistory;
accumulateDirectDispatches(terminationRequestEvent);
var shouldSwitch = !hasDispatches(terminationRequestEvent) || executeDirectDispatch(terminationRequestEvent);
if (!terminationRequestEvent.isPersistent()) {
terminationRequestEvent.constructor.release(terminationRequestEvent);
}
if (shouldSwitch) {
var terminateEvent = ResponderSyntheticEvent.getPooled(eventTypes.responderTerminate, responderInst, nativeEvent, nativeEventTarget);
terminateEvent.touchHistory = ResponderTouchHistoryStore.touchHistory;
accumulateDirectDispatches(terminateEvent);
extracted = accumulate(extracted, [grantEvent, terminateEvent]);
changeResponder(wantsResponderInst, blockHostResponder);
} else {
var rejectEvent = ResponderSyntheticEvent.getPooled(eventTypes.responderReject, wantsResponderInst, nativeEvent, nativeEventTarget);
rejectEvent.touchHistory = ResponderTouchHistoryStore.touchHistory;
accumulateDirectDispatches(rejectEvent);
extracted = accumulate(extracted, rejectEvent);
}
} else {
extracted = accumulate(extracted, grantEvent);
changeResponder(wantsResponderInst, blockHostResponder);
}
return extracted;
}
/**
* A transfer is a negotiation between a currently set responder and the next
* element to claim responder status. Any start event could trigger a transfer
* of responderInst. Any move event could trigger a transfer.
*
* @param {string} topLevelType Record from `BrowserEventConstants`.
* @return {boolean} True if a transfer of responder could possibly occur.
*/
function canTriggerTransfer(topLevelType, topLevelInst, nativeEvent) {
return topLevelInst && (
// responderIgnoreScroll: We are trying to migrate away from specifically
// tracking native scroll events here and responderIgnoreScroll indicates we
// will send topTouchCancel to handle canceling touch events instead
topLevelType === TOP_SCROLL && !nativeEvent.responderIgnoreScroll || trackedTouchCount > 0 && topLevelType === TOP_SELECTION_CHANGE || isStartish(topLevelType) || isMoveish(topLevelType));
}
/**
* Returns whether or not this touch end event makes it such that there are no
* longer any touches that started inside of the current `responderInst`.
*
* @param {NativeEvent} nativeEvent Native touch end event.
* @return {boolean} Whether or not this touch end event ends the responder.
*/
function noResponderTouches(nativeEvent) {
var touches = nativeEvent.touches;
if (!touches || touches.length === 0) {
return true;
}
for (var i = 0; i < touches.length; i++) {
var activeTouch = touches[i];
var target = activeTouch.target;
if (target !== null && target !== undefined && target !== 0) {
// Is the original touch location inside of the current responder?
var targetInst = getInstanceFromNode$1(target);
if (isAncestor(responderInst, targetInst)) {
return false;
}
}
}
return true;
}
var ResponderEventPlugin = {
/* For unit testing only */
_getResponder: function () {
return responderInst;
},
eventTypes: eventTypes,
/**
* We must be resilient to `targetInst` being `null` on `touchMove` or
* `touchEnd`. On certain platforms, this means that a native scroll has
* assumed control and the original touch targets are destroyed.
*/
extractEvents: function (topLevelType, targetInst, nativeEvent, nativeEventTarget) {
if (isStartish(topLevelType)) {
trackedTouchCount += 1;
} else if (isEndish(topLevelType)) {
if (trackedTouchCount >= 0) {
trackedTouchCount -= 1;
} else {
console.error('Ended a touch event which was not counted in `trackedTouchCount`.');
return null;
}
}
ResponderTouchHistoryStore.recordTouchTrack(topLevelType, nativeEvent);
var extracted = canTriggerTransfer(topLevelType, targetInst, nativeEvent) ? setResponderAndExtractTransfer(topLevelType, targetInst, nativeEvent, nativeEventTarget) : null;
// Responder may or may not have transferred on a new touch start/move.
// Regardless, whoever is the responder after any potential transfer, we
// direct all touch start/move/ends to them in the form of
// `onResponderMove/Start/End`. These will be called for *every* additional
// finger that move/start/end, dispatched directly to whoever is the
// current responder at that moment, until the responder is "released".
//
// These multiple individual change touch events are are always bookended
// by `onResponderGrant`, and one of
// (`onResponderRelease/onResponderTerminate`).
var isResponderTouchStart = responderInst && isStartish(topLevelType);
var isResponderTouchMove = responderInst && isMoveish(topLevelType);
var isResponderTouchEnd = responderInst && isEndish(topLevelType);
var incrementalTouch = isResponderTouchStart ? eventTypes.responderStart : isResponderTouchMove ? eventTypes.responderMove : isResponderTouchEnd ? eventTypes.responderEnd : null;
if (incrementalTouch) {
var gesture = ResponderSyntheticEvent.getPooled(incrementalTouch, responderInst, nativeEvent, nativeEventTarget);
gesture.touchHistory = ResponderTouchHistoryStore.touchHistory;
accumulateDirectDispatches(gesture);
extracted = accumulate(extracted, gesture);
}
var isResponderTerminate = responderInst && topLevelType === TOP_TOUCH_CANCEL;
var isResponderRelease = responderInst && !isResponderTerminate && isEndish(topLevelType) && noResponderTouches(nativeEvent);
var finalTouch = isResponderTerminate ? eventTypes.responderTerminate : isResponderRelease ? eventTypes.responderRelease : null;
if (finalTouch) {
var finalEvent = ResponderSyntheticEvent.getPooled(finalTouch, responderInst, nativeEvent, nativeEventTarget);
finalEvent.touchHistory = ResponderTouchHistoryStore.touchHistory;
accumulateDirectDispatches(finalEvent);
extracted = accumulate(extracted, finalEvent);
changeResponder(null);
}
return extracted;
},
GlobalResponderHandler: null,
injection: {
/**
* @param {{onChange: (ReactID, ReactID) => void} GlobalResponderHandler
* Object that handles any change in responder. Use this to inject
* integration with an existing touch handling system etc.
*/
injectGlobalResponderHandler: function (GlobalResponderHandler) {
ResponderEventPlugin.GlobalResponderHandler = GlobalResponderHandler;
}
}
};
// Inject react-dom's ComponentTree into this module.
// Keep in sync with ReactDOM.js and ReactTestUtils.js:
var _ReactDOM$__SECRET_IN = ReactDOM.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED.Events;
var getInstanceFromNode = _ReactDOM$__SECRET_IN[0];
var getNodeFromInstance = _ReactDOM$__SECRET_IN[1];
var getFiberCurrentPropsFromNode = _ReactDOM$__SECRET_IN[2];
var injectEventPluginsByName = _ReactDOM$__SECRET_IN[3];
setComponentTree(getFiberCurrentPropsFromNode, getInstanceFromNode, getNodeFromInstance);
var ReactDOMUnstableNativeDependencies = Object.freeze({
ResponderEventPlugin: ResponderEventPlugin,
ResponderTouchHistoryStore: ResponderTouchHistoryStore,
injectEventPluginsByName: injectEventPluginsByName
});
var unstableNativeDependencies = ReactDOMUnstableNativeDependencies;
return unstableNativeDependencies;
})));
|
client/node_modules/uu5g03/dist-node/doc-kit/demo.js | UnicornCollege/ucl.itkpd.configurator | import React from 'react';
import Environment from '../environment/environment.js';
import {BaseMixin, ElementaryMixin, SectionMixin, LsiMixin} from '../common/common.js';
import {Glyphicon, Footer, Section, Div, Line, Block, Iframe, Button, ButtonGroup, ButtonSwitch, Pre, FileViewer} from '../bricks/bricks.js';
import './demo.less';
export default React.createClass({
//@@viewOn:mixins
mixins: [
BaseMixin,
ElementaryMixin,
SectionMixin,
LsiMixin
],
statics: {
tagName: 'UU5.DocKit.Demo',
opt: {
dummyLevel: true,
increaseLevel: true,
},
classNames: {
main: 'uu5-doc-kit-demo',
previewBlock: 'uu5-doc-kit-demo-preview-block',
previewIframe: 'uu5-doc-kit-demo-preview-iframe',
sourceBlock: 'uu5-doc-kit-demo-source-block',
sourcePre: 'uu5-doc-kit-demo-source-pre',
example: 'uu5-doc-kit-demo-example'
},
defaults: {
blockStart: '\@\@viewOn:',
blockEnd: '\@\@viewOff:',
example: 'uu-glyphicon-example'
},
lsi: {
//TODO pointers to UU5.LSI ?!
header: {
en: "Example",
cs: "Příklad",
sk: "TODO-Translate please!!!"
},
previewHeader: {
en: "Preview",
cs: "Náhled",
sk: "TODO-Translate please!!!"
},
completeSourceHeader: {
en: "Source",
cs: "Zdrojový kód <small>(celý)</small>",
sk: "TODO-Translate please!!!"
},
blockSourceHeader: {
en: "Source",
cs: "Zdrojový kód <small>(vybraný blok)</small>",
sk: "TODO-Translate please!!!"
},
noteHeader: {
en: "Note",
cs: "Poznámka",
sk: "TODO-Translate please!!!"
},
tryMeButton: {
en: "Try Me..",
cs: "Zkus mě..",
sk: "TODO-Translate please!!!"
},
tryMeButtonTitle: {
en: "Translate please!!!",
cs: "Stisknutím spustíte příklad v samostatném okně.",
sk: "TODO-Translate please!!!"
},
sourceSwitch: {
en: "TODO-Translate please!!!",
cs: "Zdrojový kód",
sk: "TODO-Translate please!!!"
},
sourceSwitchTitleOn: {
en: "TODO-Translate please!!!",
cs: "Vypnutím schováte zdrojový kód.",
sk: "TODO-Translate please!!!"
},
sourceSwitchTitleOff: {
en: "TODO-Translate please!!!",
cs: "Zapnutím ukážete zdrojový kód.",
sk: "TODO-Translate please!!!"
},
completeSourceSwitch: {
en: "TODO-Translate please!!!",
cs: "Celý kód",
sk: "TODO-Translate please!!!"
},
completeSourceSwitchTitleOn: {
en: "TODO-Translate please!!!",
cs: "Vypnutím získáte pouze vybraný blok zdrojového kódu.",
sk: "TODO-Translate please!!!"
},
completeSourceSwitchTitleOff: {
en: "TODO-Translate please!!!",
cs: "Zapnutím získáte celý zdrojový kód.",
sk: "TODO-Translate please!!!"
},
}
},
propTypes: {
previewColorSchema: React.PropTypes.oneOf(Environment.colorSchema),
sourceColorSchema: React.PropTypes.oneOf(Environment.colorSchema),
noteColorSchema: React.PropTypes.oneOf(Environment.colorSchema),
buttonColorSchema: React.PropTypes.oneOf(Environment.colorSchema),
src: React.PropTypes.string,
numbered: React.PropTypes.bool,
blockKey: React.PropTypes.string,
showSource: React.PropTypes.bool,
showCompleteSource: React.PropTypes.bool
},
// Setting defaults
getDefaultProps: function () {
return {
previewColorSchema: 'success',
sourceColorSchema: 'info',
buttonColorSchema: 'primary',
noteColorSchema: 'default',
src: null,
numbered: false,
blockKey: null,
showSource: false,
showCompleteSource: false
};
},
getInitialState: function () {
return {
sourceHidden: !this.props.showSource,
showCompleteSource: this.props.showCompleteSource
};
},
// Interface
// Overriding Functions
// Component Specific Helpers
_getMainProps: function () {
var mainProps = this.getMainPropsToPass(
[
'UU5_Common_BaseMixin',
'UU5_Common_ElementaryMixin',
'UU5_Common_SectionMixin'
]
);
mainProps.content = null;
mainProps.header = [
<Glyphicon glyphicon={this.getDefault().example} className={this.getClassName().example} />,
mainProps.header || this.getLSIComponent('header')
];
mainProps.footer = mainProps.footer || this._getFooter();
return mainProps;
},
_getFooter: function () {
return {
element: <Footer
className="uu5-common-right"
>
{this.props.src}
</Footer>
}
},
_tryMeButtonHandler: function () {
window.open(this.props.src, '_blank');
return this;
},
_sourceSwitchHandler: function () {
this.setState(function (state) {
return {
sourceHidden: !state.sourceHidden
}
});
return this;
},
_completeSourceSwitchHandler: function () {
this.setState(function (state) {
return {
showCompleteSource: !state.showCompleteSource
}
});
return this;
},
// Render
render: function () {
return (
<Section {...this._getMainProps()}>
<Section
header={
<Div>
<Line colorSchema={this.props.noteColorSchema} />
{this.getLSIComponent('previewHeader')}
</Div>
}
>
<Block
colorSchema={this.props.previewColorSchema}
className={this.getClassName().previewBlock}
>
<Iframe
resize
src={this.props.src}
className={this.getClassName().previewIframe}
/>
</Block>
<br />
<Button
colorSchema={this.props.previewColorSchema}
content={this.getLSIComponent('tryMeButton')}
title={this.getLSIValue('tryMeButtonTitle')}
onClick={this._tryMeButtonHandler}
/>
<ButtonGroup >
<ButtonSwitch
onProps={{
pressed: true,
title: this.getLSIValue('sourceSwitchTitleOn')
}}
offProps={{
pressed: false,
title: this.getLSIValue('sourceSwitchTitleOff')
}}
props={{
content: this.getLSIComponent('sourceSwitch'),
colorSchema: this.props.buttonColorSchema,
onClick: this._sourceSwitchHandler
}}
switchedOn={!this.state.sourceHidden}
/>
<ButtonSwitch
onProps={{
pressed: true,
title: this.getLSIValue('completeSourceSwitchTitleOn')
}}
offProps={{
pressed: false,
title: this.getLSIValue('completeSourceSwitchTitleOff')
}}
props={{
content: this.getLSIComponent('completeSourceSwitch'),
colorSchema: this.props.buttonColorSchema,
onClick: this._completeSourceSwitchHandler,
disabled: this.state.sourceHidden
}}
switchedOn={this.state.showCompleteSource}
/>
</ButtonGroup>
</Section>
<Section
header={
<Div>
<Line colorSchema={this.props.noteColorSchema} />
{
this.state.showCompleteSource
? this.getLSIComponent('completeSourceHeader')
: this.getLSIComponent('blockSourceHeader')
}
</Div>
}
hidden={this.state.sourceHidden}
>
<Block
colorSchema={this.props.sourceColorSchema}
className={this.getClassName().sourceBlock}
>
<Pre className={this.getClassName().sourcePre}>
<FileViewer
src={this.props.src}
numbered={this.props.numbered}
blockKey={!this.state.showCompleteSource ? this.props.blockKey : null}
/>
</Pre>
</Block>
</Section>
<Section
header={
<Div>
<Line colorSchema={this.props.noteColorSchema} />
{this.getLSIComponent('noteHeader')}
</Div>
}
hidden={!this.getChildren()}
>
{this.getChildren()}
</Section>
</Section>
);
}
});
|
docs/src/shared/components/ReactMD/tabs/index.js | lwhitlock/grow-tracker | import React from 'react';
import SimpleTabs from './SimpleTabs';
import SimpleTabsRaw from '!!raw!./SimpleTabs';
import MusicTabExample from './MusicTabExample';
import MusicTabExampleRaw from './MusicTabExample/code';
import IconTabs from './IconTabs';
import IconTabsRaw from '!!raw!./IconTabs';
export default [{
title: 'Simple Tab Example',
description: `
This example shows the basic usage of \`TabContainer\`, \`Tabs\`, and the
\`Tab\` component. Unfortunately because of how the components traverse
the \`children\` tree, these components must all be defined in the same file.
The tab's children can be extracted out though.
`,
code: SimpleTabsRaw,
children: <SimpleTabs />,
}, {
title: 'Tabs with Labels and Icons',
code: IconTabsRaw,
children: <IconTabs />,
}, {
title: 'Music Store Example',
description: `
One of the problems of using \`react-swipeable-views\` for the sliding animation is that all the
tab panels (content) will be equal height. So if all the tabs do not contain the same amount of
content, there will be a lot of white-space at the end of the panel.
It is always possible to use the \`animateHeight\` prop on the swipeable views, but that adds heavy
performance impact and it does not work when doing async loading of content. The \`TabsContainer\`
component will instead manually calculate the height when the active tab index changes. If you are
doing async loading (last 3 tabs in this example), you will need to do a \`TabsContainer.forceUpdate()\`
once the content has been loaded to get the correct height applied.
The demo will be in a full screen dialog and allow you to see this in action by fetching additional
artists and albums.
`,
code: MusicTabExampleRaw,
children: <MusicTabExample />,
}];
|
jekyll-strapi-tutorial/api/admin/admin/src/containers/PluginPage/index.js | strapi/strapi-examples | /*
*
* PluginPage
*
*/
import React from 'react';
import PropTypes from 'prop-types';
import { connect } from 'react-redux';
import Helmet from 'react-helmet';
import { createSelector } from 'reselect';
import BlockerComponent from 'components/BlockerComponent';
import ErrorBoundary from 'components/ErrorBoundary';
import { selectPlugins } from 'containers/App/selectors';
export class PluginPage extends React.Component { // eslint-disable-line react/prefer-stateless-function
render() {
let pluginName;
// Detect plugin id from url params
const pluginId = this.props.match.params.pluginId;
const plugins = this.props.plugins.toJS();
const containers = Object.keys(plugins).map((name) => {
const plugin = plugins[name];
if (plugin.id === pluginId) {
pluginName = plugin.name;
const blockerComponentProps = plugin.preventComponentRendering ? plugin.blockerComponentProps : {};
let Elem = plugin.preventComponentRendering ? BlockerComponent : plugin.mainComponent;
if (plugin.preventComponentRendering && plugin.blockerComponent) {
Elem = plugin.blockerComponent;
}
return (
<ErrorBoundary key={plugin.id}>
<Elem {...this.props} {...blockerComponentProps} />
</ErrorBoundary>
);
}
});
return (
<div>
<Helmet
title={`Strapi - ${pluginName}`}
/>
{containers}
</div>
);
}
}
PluginPage.propTypes = {
match: PropTypes.object.isRequired,
plugins: PropTypes.object.isRequired,
};
const mapStateToProps = createSelector(
selectPlugins(),
(plugins) => ({ plugins })
);
function mapDispatchToProps(dispatch) {
return {
dispatch,
};
}
export default connect(mapStateToProps, mapDispatchToProps)(PluginPage);
|
node_modules/grunt-google-cdn/node_modules/google-cdn/node_modules/bower/node_modules/inquirer/node_modules/rx/src/core/linq/observable/never.js | Cogiva/biybl | /**
* 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;
});
};
|
ajax/libs/angular-data/1.0.1/angular-data.js | LeaYeh/cdnjs | /**
* @author Jason Dobry <jason.dobry@gmail.com>
* @file angular-data.js
* @version 1.0.1 - Homepage <http://angular-data.pseudobry.com/>
* @copyright (c) 2014 Jason Dobry <https://github.com/jmdobry/>
* @license MIT <https://github.com/jmdobry/angular-data/blob/master/LICENSE>
*
* @overview Data store for Angular.js.
*/
(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){
// Copyright 2012 Google Inc.
//
// 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.
// Modifications
// Copyright 2014 Jason Dobry
//
// Summary of modifications:
// Removed all code related to:
// - ArrayObserver
// - ArraySplice
// - PathObserver
// - CompoundObserver
// - Path
// - ObserverTransform
(function(global) {
'use strict';
// Detect and do basic sanity checking on Object/Array.observe.
function detectObjectObserve() {
if (typeof Object.observe !== 'function' ||
typeof Array.observe !== 'function') {
return false;
}
var records = [];
function callback(recs) {
records = recs;
}
var test = {};
var arr = [];
Object.observe(test, callback);
Array.observe(arr, callback);
test.id = 1;
test.id = 2;
delete test.id;
arr.push(1, 2);
arr.length = 0;
Object.deliverChangeRecords(callback);
if (records.length !== 5)
return false;
if (records[0].type != 'add' ||
records[1].type != 'update' ||
records[2].type != 'delete' ||
records[3].type != 'splice' ||
records[4].type != 'splice') {
return false;
}
Object.unobserve(test, callback);
Array.unobserve(arr, callback);
return true;
}
var hasObserve = detectObjectObserve();
function detectEval() {
// Don't test for eval if we're running in a Chrome App environment.
// We check for APIs set that only exist in a Chrome App context.
if (typeof chrome !== 'undefined' && chrome.app && chrome.app.runtime) {
return false;
}
try {
var f = new Function('', 'return true;');
return f();
} catch (ex) {
return false;
}
}
var hasEval = detectEval();
var createObject = ('__proto__' in {}) ?
function(obj) { return obj; } :
function(obj) {
var proto = obj.__proto__;
if (!proto)
return obj;
var newObject = Object.create(proto);
Object.getOwnPropertyNames(obj).forEach(function(name) {
Object.defineProperty(newObject, name,
Object.getOwnPropertyDescriptor(obj, name));
});
return newObject;
};
var MAX_DIRTY_CHECK_CYCLES = 1000;
function dirtyCheck(observer) {
var cycles = 0;
while (cycles < MAX_DIRTY_CHECK_CYCLES && observer.check_()) {
cycles++;
}
if (global.testingExposeCycleCount)
global.dirtyCheckCycleCount = cycles;
return cycles > 0;
}
function objectIsEmpty(object) {
for (var prop in object)
return false;
return true;
}
function diffIsEmpty(diff) {
return objectIsEmpty(diff.added) &&
objectIsEmpty(diff.removed) &&
objectIsEmpty(diff.changed);
}
function diffObjectFromOldObject(object, oldObject) {
var added = {};
var removed = {};
var changed = {};
for (var prop in oldObject) {
var newValue = object[prop];
if (newValue !== undefined && newValue === oldObject[prop])
continue;
if (!(prop in object)) {
removed[prop] = undefined;
continue;
}
if (newValue !== oldObject[prop])
changed[prop] = newValue;
}
for (var prop in object) {
if (prop in oldObject)
continue;
added[prop] = object[prop];
}
if (Array.isArray(object) && object.length !== oldObject.length)
changed.length = object.length;
return {
added: added,
removed: removed,
changed: changed
};
}
var eomTasks = [];
function runEOMTasks() {
if (!eomTasks.length)
return false;
for (var i = 0; i < eomTasks.length; i++) {
eomTasks[i]();
}
eomTasks.length = 0;
return true;
}
var runEOM = hasObserve ? (function(){
var eomObj = { pingPong: true };
var eomRunScheduled = false;
Object.observe(eomObj, function() {
runEOMTasks();
eomRunScheduled = false;
});
return function(fn) {
eomTasks.push(fn);
if (!eomRunScheduled) {
eomRunScheduled = true;
eomObj.pingPong = !eomObj.pingPong;
}
};
})() :
(function() {
return function(fn) {
eomTasks.push(fn);
};
})();
var observedObjectCache = [];
function newObservedObject() {
var observer;
var object;
var discardRecords = false;
var first = true;
function callback(records) {
if (observer && observer.state_ === OPENED && !discardRecords)
observer.check_(records);
}
return {
open: function(obs) {
if (observer)
throw Error('ObservedObject in use');
if (!first)
Object.deliverChangeRecords(callback);
observer = obs;
first = false;
},
observe: function(obj, arrayObserve) {
object = obj;
if (arrayObserve)
Array.observe(object, callback);
else
Object.observe(object, callback);
},
deliver: function(discard) {
discardRecords = discard;
Object.deliverChangeRecords(callback);
discardRecords = false;
},
close: function() {
observer = undefined;
Object.unobserve(object, callback);
observedObjectCache.push(this);
}
};
}
/*
* The observedSet abstraction is a perf optimization which reduces the total
* number of Object.observe observations of a set of objects. The idea is that
* groups of Observers will have some object dependencies in common and this
* observed set ensures that each object in the transitive closure of
* dependencies is only observed once. The observedSet acts as a write barrier
* such that whenever any change comes through, all Observers are checked for
* changed values.
*
* Note that this optimization is explicitly moving work from setup-time to
* change-time.
*
* TODO(rafaelw): Implement "garbage collection". In order to move work off
* the critical path, when Observers are closed, their observed objects are
* not Object.unobserve(d). As a result, it's possible that if the observedSet
* is kept open, but some Observers have been closed, it could cause "leaks"
* (prevent otherwise collectable objects from being collected). At some
* point, we should implement incremental "gc" which keeps a list of
* observedSets which may need clean-up and does small amounts of cleanup on a
* timeout until all is clean.
*/
function getObservedObject(observer, object, arrayObserve) {
var dir = observedObjectCache.pop() || newObservedObject();
dir.open(observer);
dir.observe(object, arrayObserve);
return dir;
}
var UNOPENED = 0;
var OPENED = 1;
var CLOSED = 2;
var nextObserverId = 1;
function Observer() {
this.state_ = UNOPENED;
this.callback_ = undefined;
this.target_ = undefined; // TODO(rafaelw): Should be WeakRef
this.directObserver_ = undefined;
this.value_ = undefined;
this.id_ = nextObserverId++;
}
Observer.prototype = {
open: function(callback, target) {
if (this.state_ != UNOPENED)
throw Error('Observer has already been opened.');
addToAll(this);
this.callback_ = callback;
this.target_ = target;
this.connect_();
this.state_ = OPENED;
return this.value_;
},
close: function() {
if (this.state_ != OPENED)
return;
removeFromAll(this);
this.disconnect_();
this.value_ = undefined;
this.callback_ = undefined;
this.target_ = undefined;
this.state_ = CLOSED;
},
deliver: function() {
if (this.state_ != OPENED)
return;
dirtyCheck(this);
},
report_: function(changes) {
try {
this.callback_.apply(this.target_, changes);
} catch (ex) {
Observer._errorThrownDuringCallback = true;
console.error('Exception caught during observer callback: ' +
(ex.stack || ex));
}
},
discardChanges: function() {
this.check_(undefined, true);
return this.value_;
}
}
var collectObservers = !hasObserve;
var allObservers;
Observer._allObserversCount = 0;
if (collectObservers) {
allObservers = [];
}
function addToAll(observer) {
Observer._allObserversCount++;
if (!collectObservers)
return;
allObservers.push(observer);
}
function removeFromAll(observer) {
Observer._allObserversCount--;
}
var runningMicrotaskCheckpoint = false;
var hasDebugForceFullDelivery = hasObserve && hasEval && (function() {
try {
eval('%RunMicrotasks()');
return true;
} catch (ex) {
return false;
}
})();
global.Platform = global.Platform || {};
global.Platform.performMicrotaskCheckpoint = function() {
if (runningMicrotaskCheckpoint)
return;
if (hasDebugForceFullDelivery) {
eval('%RunMicrotasks()');
return;
}
if (!collectObservers)
return;
runningMicrotaskCheckpoint = true;
var cycles = 0;
var anyChanged, toCheck;
do {
cycles++;
toCheck = allObservers;
allObservers = [];
anyChanged = false;
for (var i = 0; i < toCheck.length; i++) {
var observer = toCheck[i];
if (observer.state_ != OPENED)
continue;
if (observer.check_())
anyChanged = true;
allObservers.push(observer);
}
if (runEOMTasks())
anyChanged = true;
} while (cycles < MAX_DIRTY_CHECK_CYCLES && anyChanged);
if (global.testingExposeCycleCount)
global.dirtyCheckCycleCount = cycles;
runningMicrotaskCheckpoint = false;
};
if (collectObservers) {
global.Platform.clearObservers = function() {
allObservers = [];
};
}
function ObjectObserver(object) {
Observer.call(this);
this.value_ = object;
this.oldObject_ = undefined;
}
ObjectObserver.prototype = createObject({
__proto__: Observer.prototype,
arrayObserve: false,
connect_: function(callback, target) {
if (hasObserve) {
this.directObserver_ = getObservedObject(this, this.value_,
this.arrayObserve);
} else {
this.oldObject_ = this.copyObject(this.value_);
}
},
copyObject: function(object) {
var copy = Array.isArray(object) ? [] : {};
for (var prop in object) {
copy[prop] = object[prop];
};
if (Array.isArray(object))
copy.length = object.length;
return copy;
},
check_: function(changeRecords, skipChanges) {
var diff;
var oldValues;
if (hasObserve) {
if (!changeRecords)
return false;
oldValues = {};
diff = diffObjectFromChangeRecords(this.value_, changeRecords,
oldValues);
} else {
oldValues = this.oldObject_;
diff = diffObjectFromOldObject(this.value_, this.oldObject_);
}
if (diffIsEmpty(diff))
return false;
if (!hasObserve)
this.oldObject_ = this.copyObject(this.value_);
this.report_([
diff.added || {},
diff.removed || {},
diff.changed || {},
function(property) {
return oldValues[property];
}
]);
return true;
},
disconnect_: function() {
if (hasObserve) {
this.directObserver_.close();
this.directObserver_ = undefined;
} else {
this.oldObject_ = undefined;
}
},
deliver: function() {
if (this.state_ != OPENED)
return;
if (hasObserve)
this.directObserver_.deliver(false);
else
dirtyCheck(this);
},
discardChanges: function() {
if (this.directObserver_)
this.directObserver_.deliver(true);
else
this.oldObject_ = this.copyObject(this.value_);
return this.value_;
}
});
var observerSentinel = {};
var expectedRecordTypes = {
add: true,
update: true,
delete: true
};
function diffObjectFromChangeRecords(object, changeRecords, oldValues) {
var added = {};
var removed = {};
for (var i = 0; i < changeRecords.length; i++) {
var record = changeRecords[i];
if (!expectedRecordTypes[record.type]) {
console.error('Unknown changeRecord type: ' + record.type);
console.error(record);
continue;
}
if (!(record.name in oldValues))
oldValues[record.name] = record.oldValue;
if (record.type == 'update')
continue;
if (record.type == 'add') {
if (record.name in removed)
delete removed[record.name];
else
added[record.name] = true;
continue;
}
// type = 'delete'
if (record.name in added) {
delete added[record.name];
delete oldValues[record.name];
} else {
removed[record.name] = true;
}
}
for (var prop in added)
added[prop] = object[prop];
for (var prop in removed)
removed[prop] = undefined;
var changed = {};
for (var prop in oldValues) {
if (prop in added || prop in removed)
continue;
var newValue = object[prop];
if (oldValues[prop] !== newValue)
changed[prop] = newValue;
}
return {
added: added,
removed: removed,
changed: changed
};
}
global.Observer = Observer;
global.Observer.runEOM_ = runEOM;
global.Observer.observerSentinel_ = observerSentinel; // for testing.
global.Observer.hasObjectObserve = hasObserve;
global.ObjectObserver = ObjectObserver;
})((exports.Number = { isNaN: window.isNaN }) ? exports : exports);
},{}],2:[function(require,module,exports){
var indexOf = require('./indexOf');
/**
* If array contains values.
*/
function contains(arr, val) {
return indexOf(arr, val) !== -1;
}
module.exports = contains;
},{"./indexOf":5}],3:[function(require,module,exports){
var makeIterator = require('../function/makeIterator_');
/**
* Array filter
*/
function filter(arr, callback, thisObj) {
callback = makeIterator(callback, thisObj);
var results = [];
if (arr == null) {
return results;
}
var i = -1, len = arr.length, value;
while (++i < len) {
value = arr[i];
if (callback(value, i, arr)) {
results.push(value);
}
}
return results;
}
module.exports = filter;
},{"../function/makeIterator_":12}],4:[function(require,module,exports){
/**
* Array forEach
*/
function forEach(arr, callback, thisObj) {
if (arr == null) {
return;
}
var i = -1,
len = arr.length;
while (++i < len) {
// we iterate over sparse items since there is no way to make it
// work properly on IE 7-8. see #64
if ( callback.call(thisObj, arr[i], i, arr) === false ) {
break;
}
}
}
module.exports = forEach;
},{}],5:[function(require,module,exports){
/**
* Array.indexOf
*/
function indexOf(arr, item, fromIndex) {
fromIndex = fromIndex || 0;
if (arr == null) {
return -1;
}
var len = arr.length,
i = fromIndex < 0 ? len + fromIndex : fromIndex;
while (i < len) {
// we iterate over sparse items since there is no way to make it
// work properly on IE 7-8. see #64
if (arr[i] === item) {
return i;
}
i++;
}
return -1;
}
module.exports = indexOf;
},{}],6:[function(require,module,exports){
var filter = require('./filter');
function isValidString(val) {
return (val != null && val !== '');
}
/**
* Joins strings with the specified separator inserted between each value.
* Null values and empty strings will be excluded.
*/
function join(items, separator) {
separator = separator || '';
return filter(items, isValidString).join(separator);
}
module.exports = join;
},{"./filter":3}],7:[function(require,module,exports){
var indexOf = require('./indexOf');
/**
* Remove a single item from the array.
* (it won't remove duplicates, just a single item)
*/
function remove(arr, item){
var idx = indexOf(arr, item);
if (idx !== -1) arr.splice(idx, 1);
}
module.exports = remove;
},{"./indexOf":5}],8:[function(require,module,exports){
/**
* Create slice of source array or array-like object
*/
function slice(arr, start, end){
var len = arr.length;
if (start == null) {
start = 0;
} else if (start < 0) {
start = Math.max(len + start, 0);
} else {
start = Math.min(start, len);
}
if (end == null) {
end = len;
} else if (end < 0) {
end = Math.max(len + end, 0);
} else {
end = Math.min(end, len);
}
var result = [];
while (start < end) {
result.push(arr[start++]);
}
return result;
}
module.exports = slice;
},{}],9:[function(require,module,exports){
/**
* Merge sort (http://en.wikipedia.org/wiki/Merge_sort)
*/
function mergeSort(arr, compareFn) {
if (arr == null) {
return [];
} else if (arr.length < 2) {
return arr;
}
if (compareFn == null) {
compareFn = defaultCompare;
}
var mid, left, right;
mid = ~~(arr.length / 2);
left = mergeSort( arr.slice(0, mid), compareFn );
right = mergeSort( arr.slice(mid, arr.length), compareFn );
return merge(left, right, compareFn);
}
function defaultCompare(a, b) {
return a < b ? -1 : (a > b? 1 : 0);
}
function merge(left, right, compareFn) {
var result = [];
while (left.length && right.length) {
if (compareFn(left[0], right[0]) <= 0) {
// if 0 it should preserve same order (stable)
result.push(left.shift());
} else {
result.push(right.shift());
}
}
if (left.length) {
result.push.apply(result, left);
}
if (right.length) {
result.push.apply(result, right);
}
return result;
}
module.exports = mergeSort;
},{}],10:[function(require,module,exports){
var isFunction = require('../lang/isFunction');
/**
* Creates an object that holds a lookup for the objects in the array.
*/
function toLookup(arr, key) {
var result = {};
if (arr == null) {
return result;
}
var i = -1, len = arr.length, value;
if (isFunction(key)) {
while (++i < len) {
value = arr[i];
result[key(value)] = value;
}
} else {
while (++i < len) {
value = arr[i];
result[value[key]] = value;
}
}
return result;
}
module.exports = toLookup;
},{"../lang/isFunction":19}],11:[function(require,module,exports){
/**
* Returns the first argument provided to it.
*/
function identity(val){
return val;
}
module.exports = identity;
},{}],12:[function(require,module,exports){
var identity = require('./identity');
var prop = require('./prop');
var deepMatches = require('../object/deepMatches');
/**
* Converts argument into a valid iterator.
* Used internally on most array/object/collection methods that receives a
* callback/iterator providing a shortcut syntax.
*/
function makeIterator(src, thisObj){
if (src == null) {
return identity;
}
switch(typeof src) {
case 'function':
// function is the first to improve perf (most common case)
// also avoid using `Function#call` if not needed, which boosts
// perf a lot in some cases
return (typeof thisObj !== 'undefined')? function(val, i, arr){
return src.call(thisObj, val, i, arr);
} : src;
case 'object':
return function(val){
return deepMatches(val, src);
};
case 'string':
case 'number':
return prop(src);
}
}
module.exports = makeIterator;
},{"../object/deepMatches":27,"./identity":11,"./prop":13}],13:[function(require,module,exports){
/**
* Returns a function that gets a property of the passed object
*/
function prop(name){
return function(obj){
return obj[name];
};
}
module.exports = prop;
},{}],14:[function(require,module,exports){
var kindOf = require('./kindOf');
var isPlainObject = require('./isPlainObject');
var mixIn = require('../object/mixIn');
/**
* Clone native types.
*/
function clone(val){
switch (kindOf(val)) {
case 'Object':
return cloneObject(val);
case 'Array':
return cloneArray(val);
case 'RegExp':
return cloneRegExp(val);
case 'Date':
return cloneDate(val);
default:
return val;
}
}
function cloneObject(source) {
if (isPlainObject(source)) {
return mixIn({}, source);
} else {
return source;
}
}
function cloneRegExp(r) {
var flags = '';
flags += r.multiline ? 'm' : '';
flags += r.global ? 'g' : '';
flags += r.ignorecase ? 'i' : '';
return new RegExp(r.source, flags);
}
function cloneDate(date) {
return new Date(+date);
}
function cloneArray(arr) {
return arr.slice();
}
module.exports = clone;
},{"../object/mixIn":34,"./isPlainObject":22,"./kindOf":23}],15:[function(require,module,exports){
var clone = require('./clone');
var forOwn = require('../object/forOwn');
var kindOf = require('./kindOf');
var isPlainObject = require('./isPlainObject');
/**
* Recursively clone native types.
*/
function deepClone(val, instanceClone) {
switch ( kindOf(val) ) {
case 'Object':
return cloneObject(val, instanceClone);
case 'Array':
return cloneArray(val, instanceClone);
default:
return clone(val);
}
}
function cloneObject(source, instanceClone) {
if (isPlainObject(source)) {
var out = {};
forOwn(source, function(val, key) {
this[key] = deepClone(val, instanceClone);
}, out);
return out;
} else if (instanceClone) {
return instanceClone(source);
} else {
return source;
}
}
function cloneArray(arr, instanceClone) {
var out = [],
i = -1,
n = arr.length,
val;
while (++i < n) {
out[i] = deepClone(arr[i], instanceClone);
}
return out;
}
module.exports = deepClone;
},{"../object/forOwn":30,"./clone":14,"./isPlainObject":22,"./kindOf":23}],16:[function(require,module,exports){
var isKind = require('./isKind');
/**
*/
var isArray = Array.isArray || function (val) {
return isKind(val, 'Array');
};
module.exports = isArray;
},{"./isKind":20}],17:[function(require,module,exports){
var isKind = require('./isKind');
/**
*/
function isBoolean(val) {
return isKind(val, 'Boolean');
}
module.exports = isBoolean;
},{"./isKind":20}],18:[function(require,module,exports){
var forOwn = require('../object/forOwn');
var isArray = require('./isArray');
function isEmpty(val){
if (val == null) {
// typeof null == 'object' so we check it first
return true;
} else if ( typeof val === 'string' || isArray(val) ) {
return !val.length;
} else if ( typeof val === 'object' ) {
var result = true;
forOwn(val, function(){
result = false;
return false; // break loop
});
return result;
} else {
return true;
}
}
module.exports = isEmpty;
},{"../object/forOwn":30,"./isArray":16}],19:[function(require,module,exports){
var isKind = require('./isKind');
/**
*/
function isFunction(val) {
return isKind(val, 'Function');
}
module.exports = isFunction;
},{"./isKind":20}],20:[function(require,module,exports){
var kindOf = require('./kindOf');
/**
* Check if value is from a specific "kind".
*/
function isKind(val, kind){
return kindOf(val) === kind;
}
module.exports = isKind;
},{"./kindOf":23}],21:[function(require,module,exports){
var isKind = require('./isKind');
/**
*/
function isObject(val) {
return isKind(val, 'Object');
}
module.exports = isObject;
},{"./isKind":20}],22:[function(require,module,exports){
/**
* Checks if the value is created by the `Object` constructor.
*/
function isPlainObject(value) {
return (!!value && typeof value === 'object' &&
value.constructor === Object);
}
module.exports = isPlainObject;
},{}],23:[function(require,module,exports){
var _rKind = /^\[object (.*)\]$/,
_toString = Object.prototype.toString,
UNDEF;
/**
* Gets the "kind" of value. (e.g. "String", "Number", etc)
*/
function kindOf(val) {
if (val === null) {
return 'Null';
} else if (val === UNDEF) {
return 'Undefined';
} else {
return _rKind.exec( _toString.call(val) )[1];
}
}
module.exports = kindOf;
},{}],24:[function(require,module,exports){
/**
* Typecast a value to a String, using an empty string value for null or
* undefined.
*/
function toString(val){
return val == null ? '' : val.toString();
}
module.exports = toString;
},{}],25:[function(require,module,exports){
/**
* @constant Maximum 32-bit signed integer value. (2^31 - 1)
*/
module.exports = 2147483647;
},{}],26:[function(require,module,exports){
/**
* @constant Minimum 32-bit signed integer value (-2^31).
*/
module.exports = -2147483648;
},{}],27:[function(require,module,exports){
var forOwn = require('./forOwn');
var isArray = require('../lang/isArray');
function containsMatch(array, pattern) {
var i = -1, length = array.length;
while (++i < length) {
if (deepMatches(array[i], pattern)) {
return true;
}
}
return false;
}
function matchArray(target, pattern) {
var i = -1, patternLength = pattern.length;
while (++i < patternLength) {
if (!containsMatch(target, pattern[i])) {
return false;
}
}
return true;
}
function matchObject(target, pattern) {
var result = true;
forOwn(pattern, function(val, key) {
if (!deepMatches(target[key], val)) {
// Return false to break out of forOwn early
return (result = false);
}
});
return result;
}
/**
* Recursively check if the objects match.
*/
function deepMatches(target, pattern){
if (target && typeof target === 'object') {
if (isArray(target) && isArray(pattern)) {
return matchArray(target, pattern);
} else {
return matchObject(target, pattern);
}
} else {
return target === pattern;
}
}
module.exports = deepMatches;
},{"../lang/isArray":16,"./forOwn":30}],28:[function(require,module,exports){
var forOwn = require('./forOwn');
var isPlainObject = require('../lang/isPlainObject');
/**
* Mixes objects into the target object, recursively mixing existing child
* objects.
*/
function deepMixIn(target, objects) {
var i = 0,
n = arguments.length,
obj;
while(++i < n){
obj = arguments[i];
if (obj) {
forOwn(obj, copyProp, target);
}
}
return target;
}
function copyProp(val, key) {
var existing = this[key];
if (isPlainObject(val) && isPlainObject(existing)) {
deepMixIn(existing, val);
} else {
this[key] = val;
}
}
module.exports = deepMixIn;
},{"../lang/isPlainObject":22,"./forOwn":30}],29:[function(require,module,exports){
var hasOwn = require('./hasOwn');
var _hasDontEnumBug,
_dontEnums;
function checkDontEnum(){
_dontEnums = [
'toString',
'toLocaleString',
'valueOf',
'hasOwnProperty',
'isPrototypeOf',
'propertyIsEnumerable',
'constructor'
];
_hasDontEnumBug = true;
for (var key in {'toString': null}) {
_hasDontEnumBug = false;
}
}
/**
* Similar to Array/forEach but works over object properties and fixes Don't
* Enum bug on IE.
* based on: http://whattheheadsaid.com/2010/10/a-safer-object-keys-compatibility-implementation
*/
function forIn(obj, fn, thisObj){
var key, i = 0;
// no need to check if argument is a real object that way we can use
// it for arrays, functions, date, etc.
//post-pone check till needed
if (_hasDontEnumBug == null) checkDontEnum();
for (key in obj) {
if (exec(fn, obj, key, thisObj) === false) {
break;
}
}
if (_hasDontEnumBug) {
var ctor = obj.constructor,
isProto = !!ctor && obj === ctor.prototype;
while (key = _dontEnums[i++]) {
// For constructor, if it is a prototype object the constructor
// is always non-enumerable unless defined otherwise (and
// enumerated above). For non-prototype objects, it will have
// to be defined on this object, since it cannot be defined on
// any prototype objects.
//
// For other [[DontEnum]] properties, check if the value is
// different than Object prototype value.
if (
(key !== 'constructor' ||
(!isProto && hasOwn(obj, key))) &&
obj[key] !== Object.prototype[key]
) {
if (exec(fn, obj, key, thisObj) === false) {
break;
}
}
}
}
}
function exec(fn, obj, key, thisObj){
return fn.call(thisObj, obj[key], key, obj);
}
module.exports = forIn;
},{"./hasOwn":31}],30:[function(require,module,exports){
var hasOwn = require('./hasOwn');
var forIn = require('./forIn');
/**
* Similar to Array/forEach but works over object properties and fixes Don't
* Enum bug on IE.
* based on: http://whattheheadsaid.com/2010/10/a-safer-object-keys-compatibility-implementation
*/
function forOwn(obj, fn, thisObj){
forIn(obj, function(val, key){
if (hasOwn(obj, key)) {
return fn.call(thisObj, obj[key], key, obj);
}
});
}
module.exports = forOwn;
},{"./forIn":29,"./hasOwn":31}],31:[function(require,module,exports){
/**
* Safer Object.hasOwnProperty
*/
function hasOwn(obj, prop){
return Object.prototype.hasOwnProperty.call(obj, prop);
}
module.exports = hasOwn;
},{}],32:[function(require,module,exports){
var forOwn = require('./forOwn');
/**
* Get object keys
*/
var keys = Object.keys || function (obj) {
var keys = [];
forOwn(obj, function(val, key){
keys.push(key);
});
return keys;
};
module.exports = keys;
},{"./forOwn":30}],33:[function(require,module,exports){
var hasOwn = require('./hasOwn');
var deepClone = require('../lang/deepClone');
var isObject = require('../lang/isObject');
/**
* Deep merge objects.
*/
function merge() {
var i = 1,
key, val, obj, target;
// make sure we don't modify source element and it's properties
// objects are passed by reference
target = deepClone( arguments[0] );
while (obj = arguments[i++]) {
for (key in obj) {
if ( ! hasOwn(obj, key) ) {
continue;
}
val = obj[key];
if ( isObject(val) && isObject(target[key]) ){
// inception, deep merge objects
target[key] = merge(target[key], val);
} else {
// make sure arrays, regexp, date, objects are cloned
target[key] = deepClone(val);
}
}
}
return target;
}
module.exports = merge;
},{"../lang/deepClone":15,"../lang/isObject":21,"./hasOwn":31}],34:[function(require,module,exports){
var forOwn = require('./forOwn');
/**
* Combine properties from all the objects into first one.
* - This method affects target object in place, if you want to create a new Object pass an empty object as first param.
* @param {object} target Target Object
* @param {...object} objects Objects to be combined (0...n objects).
* @return {object} Target Object.
*/
function mixIn(target, objects){
var i = 0,
n = arguments.length,
obj;
while(++i < n){
obj = arguments[i];
if (obj != null) {
forOwn(obj, copyProp, target);
}
}
return target;
}
function copyProp(val, key){
this[key] = val;
}
module.exports = mixIn;
},{"./forOwn":30}],35:[function(require,module,exports){
var forEach = require('../array/forEach');
/**
* Create nested object if non-existent
*/
function namespace(obj, path){
if (!path) return obj;
forEach(path.split('.'), function(key){
if (!obj[key]) {
obj[key] = {};
}
obj = obj[key];
});
return obj;
}
module.exports = namespace;
},{"../array/forEach":4}],36:[function(require,module,exports){
var slice = require('../array/slice');
/**
* Return a copy of the object, filtered to only have values for the whitelisted keys.
*/
function pick(obj, var_keys){
var keys = typeof arguments[1] !== 'string'? arguments[1] : slice(arguments, 1),
out = {},
i = 0, key;
while (key = keys[i++]) {
out[key] = obj[key];
}
return out;
}
module.exports = pick;
},{"../array/slice":8}],37:[function(require,module,exports){
var namespace = require('./namespace');
/**
* set "nested" object property
*/
function set(obj, prop, val){
var parts = (/^(.+)\.(.+)$/).exec(prop);
if (parts){
namespace(obj, parts[1])[parts[2]] = val;
} else {
obj[prop] = val;
}
}
module.exports = set;
},{"./namespace":35}],38:[function(require,module,exports){
var randInt = require('./randInt');
var isArray = require('../lang/isArray');
/**
* Returns a random element from the supplied arguments
* or from the array (if single argument is an array).
*/
function choice(items) {
var target = (arguments.length === 1 && isArray(items))? items : arguments;
return target[ randInt(0, target.length - 1) ];
}
module.exports = choice;
},{"../lang/isArray":16,"./randInt":42}],39:[function(require,module,exports){
var randHex = require('./randHex');
var choice = require('./choice');
/**
* Returns pseudo-random guid (UUID v4)
* IMPORTANT: it's not totally "safe" since randHex/choice uses Math.random
* by default and sequences can be predicted in some cases. See the
* "random/random" documentation for more info about it and how to replace
* the default PRNG.
*/
function guid() {
return (
randHex(8)+'-'+
randHex(4)+'-'+
// v4 UUID always contain "4" at this position to specify it was
// randomly generated
'4' + randHex(3) +'-'+
// v4 UUID always contain chars [a,b,8,9] at this position
choice(8, 9, 'a', 'b') + randHex(3)+'-'+
randHex(12)
);
}
module.exports = guid;
},{"./choice":38,"./randHex":41}],40:[function(require,module,exports){
var random = require('./random');
var MIN_INT = require('../number/MIN_INT');
var MAX_INT = require('../number/MAX_INT');
/**
* Returns random number inside range
*/
function rand(min, max){
min = min == null? MIN_INT : min;
max = max == null? MAX_INT : max;
return min + (max - min) * random();
}
module.exports = rand;
},{"../number/MAX_INT":25,"../number/MIN_INT":26,"./random":43}],41:[function(require,module,exports){
var choice = require('./choice');
var _chars = '0123456789abcdef'.split('');
/**
* Returns a random hexadecimal string
*/
function randHex(size){
size = size && size > 0? size : 6;
var str = '';
while (size--) {
str += choice(_chars);
}
return str;
}
module.exports = randHex;
},{"./choice":38}],42:[function(require,module,exports){
var MIN_INT = require('../number/MIN_INT');
var MAX_INT = require('../number/MAX_INT');
var rand = require('./rand');
/**
* Gets random integer inside range or snap to min/max values.
*/
function randInt(min, max){
min = min == null? MIN_INT : ~~min;
max = max == null? MAX_INT : ~~max;
// can't be max + 0.5 otherwise it will round up if `rand`
// returns `max` causing it to overflow range.
// -0.5 and + 0.49 are required to avoid bias caused by rounding
return Math.round( rand(min - 0.5, max + 0.499999999999) );
}
module.exports = randInt;
},{"../number/MAX_INT":25,"../number/MIN_INT":26,"./rand":40}],43:[function(require,module,exports){
/**
* Just a wrapper to Math.random. No methods inside mout/random should call
* Math.random() directly so we can inject the pseudo-random number
* generator if needed (ie. in case we need a seeded random or a better
* algorithm than the native one)
*/
function random(){
return random.get();
}
// we expose the method so it can be swapped if needed
random.get = Math.random;
module.exports = random;
},{}],44:[function(require,module,exports){
var toString = require('../lang/toString');
var replaceAccents = require('./replaceAccents');
var removeNonWord = require('./removeNonWord');
var upperCase = require('./upperCase');
var lowerCase = require('./lowerCase');
/**
* Convert string to camelCase text.
*/
function camelCase(str){
str = toString(str);
str = replaceAccents(str);
str = removeNonWord(str)
.replace(/[\-_]/g, ' ') //convert all hyphens and underscores to spaces
.replace(/\s[a-z]/g, upperCase) //convert first char of each word to UPPERCASE
.replace(/\s+/g, '') //remove spaces
.replace(/^[A-Z]/g, lowerCase); //convert first char to lowercase
return str;
}
module.exports = camelCase;
},{"../lang/toString":24,"./lowerCase":45,"./removeNonWord":48,"./replaceAccents":49,"./upperCase":50}],45:[function(require,module,exports){
var toString = require('../lang/toString');
/**
* "Safer" String.toLowerCase()
*/
function lowerCase(str){
str = toString(str);
return str.toLowerCase();
}
module.exports = lowerCase;
},{"../lang/toString":24}],46:[function(require,module,exports){
var join = require('../array/join');
var slice = require('../array/slice');
/**
* Group arguments as path segments, if any of the args is `null` or an
* empty string it will be ignored from resulting path.
*/
function makePath(var_args){
var result = join(slice(arguments), '/');
// need to disconsider duplicate '/' after protocol (eg: 'http://')
return result.replace(/([^:\/]|^)\/{2,}/g, '$1/');
}
module.exports = makePath;
},{"../array/join":6,"../array/slice":8}],47:[function(require,module,exports){
var toString = require('../lang/toString');
var camelCase = require('./camelCase');
var upperCase = require('./upperCase');
/**
* camelCase + UPPERCASE first char
*/
function pascalCase(str){
str = toString(str);
return camelCase(str).replace(/^[a-z]/, upperCase);
}
module.exports = pascalCase;
},{"../lang/toString":24,"./camelCase":44,"./upperCase":50}],48:[function(require,module,exports){
var toString = require('../lang/toString');
// This pattern is generated by the _build/pattern-removeNonWord.js script
var PATTERN = /[^\x20\x2D0-9A-Z\x5Fa-z\xC0-\xD6\xD8-\xF6\xF8-\xFF]/g;
/**
* Remove non-word chars.
*/
function removeNonWord(str){
str = toString(str);
return str.replace(PATTERN, '');
}
module.exports = removeNonWord;
},{"../lang/toString":24}],49:[function(require,module,exports){
var toString = require('../lang/toString');
/**
* Replaces all accented chars with regular ones
*/
function replaceAccents(str){
str = toString(str);
// verifies if the String has accents and replace them
if (str.search(/[\xC0-\xFF]/g) > -1) {
str = str
.replace(/[\xC0-\xC5]/g, "A")
.replace(/[\xC6]/g, "AE")
.replace(/[\xC7]/g, "C")
.replace(/[\xC8-\xCB]/g, "E")
.replace(/[\xCC-\xCF]/g, "I")
.replace(/[\xD0]/g, "D")
.replace(/[\xD1]/g, "N")
.replace(/[\xD2-\xD6\xD8]/g, "O")
.replace(/[\xD9-\xDC]/g, "U")
.replace(/[\xDD]/g, "Y")
.replace(/[\xDE]/g, "P")
.replace(/[\xE0-\xE5]/g, "a")
.replace(/[\xE6]/g, "ae")
.replace(/[\xE7]/g, "c")
.replace(/[\xE8-\xEB]/g, "e")
.replace(/[\xEC-\xEF]/g, "i")
.replace(/[\xF1]/g, "n")
.replace(/[\xF2-\xF6\xF8]/g, "o")
.replace(/[\xF9-\xFC]/g, "u")
.replace(/[\xFE]/g, "p")
.replace(/[\xFD\xFF]/g, "y");
}
return str;
}
module.exports = replaceAccents;
},{"../lang/toString":24}],50:[function(require,module,exports){
var toString = require('../lang/toString');
/**
* "Safer" String.toUpperCase()
*/
function upperCase(str){
str = toString(str);
return str.toUpperCase();
}
module.exports = upperCase;
},{"../lang/toString":24}],51:[function(require,module,exports){
/**
* @doc function
* @id DSHttpAdapterProvider
* @name DSHttpAdapterProvider
*/
function DSHttpAdapterProvider() {
/**
* @doc property
* @id DSHttpAdapterProvider.properties:defaults
* @name defaults
* @description
* Default configuration for this adapter.
*
* Properties:
*
* - `{function}` - `queryTransform` - See [the guide](/documentation/guide/adapters/index). Default: No-op.
*/
var defaults = this.defaults = {
/**
* @doc property
* @id DSHttpAdapterProvider.properties:defaults.queryTransform
* @name defaults.queryTransform
* @description
* Transform the angular-data query to something your server understands. You might just do this on the server instead.
*
* ## Example:
* ```js
* DSHttpAdapterProvider.defaults.queryTransform = function (resourceName, params) {
* if (params && params.userId) {
* params.user_id = params.userId;
* delete params.userId;
* }
* return params;
* };
* ```
*
* @param {string} resourceName The name of the resource.
* @param {object} params Params that will be passed to `$http`.
* @returns {*} By default just returns `params` as-is.
*/
queryTransform: function (resourceName, params) {
return params;
},
forceTrailingSlash: false,
/**
* @doc property
* @id DSHttpAdapterProvider.properties:defaults.$httpConfig
* @name defaults.$httpConfig
* @description
* Default `$http` configuration options used whenever `DSHttpAdapter` uses `$http`.
*
* ## Example:
* ```js
* angular.module('myApp').config(function (DSHttpAdapterProvider) {
* angular.extend(DSHttpAdapterProvider.defaults.$httpConfig, {
* headers: {
* Authorization: 'Basic YmVlcDpib29w'
* },
* timeout: 20000
* });
* });
* ```
*/
$httpConfig: {}
};
this.$get = ['$http', '$log', 'DSUtils', function ($http, $log, DSUtils) {
/**
* @doc interface
* @id DSHttpAdapter
* @name DSHttpAdapter
* @description
* Default adapter used by angular-data. This adapter uses AJAX and JSON to send/retrieve data to/from a server.
* Developers may provide custom adapters that implement the adapter interface.
*/
return {
/**
* @doc property
* @id DSHttpAdapter.properties:defaults
* @name defaults
* @description
* Reference to [DSHttpAdapterProvider.defaults](/documentation/api/api/DSHttpAdapterProvider.properties:defaults).
*/
defaults: defaults,
/**
* @doc method
* @id DSHttpAdapter.methods:HTTP
* @name HTTP
* @description
* A wrapper for `$http()`.
*
* ## Signature:
* ```js
* DSHttpAdapter.HTTP(config)
* ```
*
* @param {object} config Configuration object.
* @returns {Promise} Promise.
*/
HTTP: function (config) {
var start = new Date().getTime();
if (this.defaults.forceTrailingSlash && config.url[config.url.length] !== '/') {
config.url += '/';
}
config = DSUtils.deepMixIn(config, defaults.$httpConfig);
return $http(config).then(function (data) {
$log.debug(data.config.method + ' request:' + data.config.url + ' Time taken: ' + (new Date().getTime() - start) + 'ms', arguments);
return data;
});
},
/**
* @doc method
* @id DSHttpAdapter.methods:GET
* @name GET
* @description
* A wrapper for `$http.get()`.
*
* ## Signature:
* ```js
* DSHttpAdapter.GET(url[, config])
* ```
*
* @param {string} url The url of the request.
* @param {object=} config Optional configuration.
* @returns {Promise} Promise.
*/
GET: function (url, config) {
config = config || {};
if (!('method' in config)) {
config.method = 'GET';
}
return this.HTTP(DSUtils.deepMixIn(config, {
url: url
}));
},
/**
* @doc method
* @id DSHttpAdapter.methods:POST
* @name POST
* @description
* A wrapper for `$http.post()`.
*
* ## Signature:
* ```js
* DSHttpAdapter.POST(url[, attrs][, config])
* ```
*
* @param {string} url The url of the request.
* @param {object=} attrs Request payload.
* @param {object=} config Optional configuration.
* @returns {Promise} Promise.
*/
POST: function (url, attrs, config) {
config = config || {};
if (!('method' in config)) {
config.method = 'POST';
}
return this.HTTP(DSUtils.deepMixIn(config, {
url: url,
data: attrs
}));
},
/**
* @doc method
* @id DSHttpAdapter.methods:PUT
* @name PUT
* @description
* A wrapper for `$http.put()`.
*
* ## Signature:
* ```js
* DSHttpAdapter.PUT(url[, attrs][, config])
* ```
*
* @param {string} url The url of the request.
* @param {object=} attrs Request payload.
* @param {object=} config Optional configuration.
* @returns {Promise} Promise.
*/
PUT: function (url, attrs, config) {
config = config || {};
if (!('method' in config)) {
config.method = 'PUT';
}
return this.HTTP(DSUtils.deepMixIn(config, {
url: url,
data: attrs || {}
}));
},
/**
* @doc method
* @id DSHttpAdapter.methods:DEL
* @name DEL
* @description
* A wrapper for `$http.delete()`.
*
* ## Signature:
* ```js
* DSHttpAdapter.DEL(url[, config])
* ```
*
* @param {string} url The url of the request.
* @param {object=} config Optional configuration.
* @returns {Promise} Promise.
*/
DEL: function (url, config) {
config = config || {};
if (!('method' in config)) {
config.method = 'DELETE';
}
return this.HTTP(DSUtils.deepMixIn(config, {
url: url
}));
},
/**
* @doc method
* @id DSHttpAdapter.methods:find
* @name find
* @description
* Retrieve a single entity from the server.
*
* Makes a `GET` request.
*
* ## Signature:
* ```js
* DSHttpAdapter.find(resourceConfig, id[, options])
* ```
*
* @param {object} resourceConfig DS resource definition object:
* @param {string|number} id Primary key of the entity to update.
* @param {object=} options Optional configuration. Also passed along to `$http([config])`. Properties:
*
* - `{string=}` - `baseUrl` - Override the default base url.
* - `{string=}` - `endpoint` - Override the default endpoint.
* - `{object=}` - `params` - Additional query string parameters to add to the url.
*
* @returns {Promise} Promise.
*/
find: function (resourceConfig, id, options) {
options = options || {};
return this.GET(
DSUtils.makePath(options.baseUrl || resourceConfig.baseUrl, resourceConfig.getEndpoint(id, options), id),
options
);
},
/**
* @doc method
* @id DSHttpAdapter.methods:findAll
* @name findAll
* @description
* Retrieve a collection of entities from the server.
*
* Makes a `GET` request.
*
* ## Signature:
* ```js
* DSHttpAdapter.findAll(resourceConfig[, params][, options])
* ```
*
* @param {object} resourceConfig DS resource definition object:
* @param {object=} params Search query parameters. See the [query guide](/documentation/guide/queries/index).
* @param {object=} options Optional configuration. Also passed along to `$http([config])`. Properties:
*
* - `{string=}` - `baseUrl` - Override the default base url.
* - `{string=}` - `endpoint` - Override the default endpoint.
* - `{object=}` - `params` - Additional query string parameters to add to the url.
*
* @returns {Promise} Promise.
*/
findAll: function (resourceConfig, params, options) {
options = options || {};
options.params = options.params || {};
if (params) {
params = defaults.queryTransform(resourceConfig.name, params);
DSUtils.deepMixIn(options.params, params);
}
return this.GET(
DSUtils.makePath(options.baseUrl || resourceConfig.baseUrl, resourceConfig.getEndpoint(null, options)),
options
);
},
/**
* @doc method
* @id DSHttpAdapter.methods:create
* @name create
* @description
* Create a new entity on the server.
*
* Makes a `POST` request.
*
* ## Signature:
* ```js
* DSHttpAdapter.create(resourceConfig, attrs[, options])
* ```
*
* @param {object} resourceConfig DS resource definition object:
* @param {object} attrs The attribute payload.
* @param {object=} options Optional configuration. Also passed along to `$http([config])`. Properties:
*
* - `{string=}` - `baseUrl` - Override the default base url.
* - `{string=}` - `endpoint` - Override the default endpoint.
* - `{object=}` - `params` - Additional query string parameters to add to the url.
*
* @returns {Promise} Promise.
*/
create: function (resourceConfig, attrs, options) {
options = options || {};
return this.POST(
DSUtils.makePath(options.baseUrl || resourceConfig.baseUrl, resourceConfig.getEndpoint(attrs, options)),
attrs,
options
);
},
/**
* @doc method
* @id DSHttpAdapter.methods:update
* @name update
* @description
* Update an entity on the server.
*
* Makes a `PUT` request.
*
* ## Signature:
* ```js
* DSHttpAdapter.update(resourceConfig, id, attrs[, options])
* ```
*
* @param {object} resourceConfig DS resource definition object:
* @param {string|number} id Primary key of the entity to update.
* @param {object} attrs The attribute payload.
* @param {object=} options Optional configuration. Also passed along to `$http([config])`. Properties:
*
* - `{string=}` - `baseUrl` - Override the default base url.
* - `{string=}` - `endpoint` - Override the default endpoint.
* - `{object=}` - `params` - Additional query string parameters to add to the url.
*
* @returns {Promise} Promise.
*/
update: function (resourceConfig, id, attrs, options) {
options = options || {};
return this.PUT(
DSUtils.makePath(options.baseUrl || resourceConfig.baseUrl, resourceConfig.getEndpoint(id, options), id),
attrs,
options
);
},
/**
* @doc method
* @id DSHttpAdapter.methods:updateAll
* @name updateAll
* @description
* Update a collection of entities on the server.
*
* Makes a `PUT` request.
*
* ## Signature:
* ```js
* DSHttpAdapter.updateAll(resourceConfig, attrs[, params][, options])
* ```
*
* @param {object} resourceConfig DS resource definition object:
* @param {object} attrs The attribute payload.
* @param {object=} params Search query parameters. See the [query guide](/documentation/guide/queries/index).
* @param {object=} options Optional configuration. Also passed along to `$http([config])`. Properties:
*
* - `{string=}` - `baseUrl` - Override the default base url.
* - `{string=}` - `endpoint` - Override the default endpoint.
* - `{object=}` - `params` - Additional query string parameters to add to the url.
*
* @returns {Promise} Promise.
*/
updateAll: function (resourceConfig, attrs, params, options) {
options = options || {};
options.params = options.params || {};
if (params) {
params = defaults.queryTransform(resourceConfig.name, params);
DSUtils.deepMixIn(options.params, params);
}
return this.PUT(
DSUtils.makePath(options.baseUrl || resourceConfig.baseUrl, resourceConfig.getEndpoint(null, options)),
attrs,
options
);
},
/**
* @doc method
* @id DSHttpAdapter.methods:destroy
* @name destroy
* @description
* Delete an entity on the server.
*
* Makes a `DELETE` request.
*
* ## Signature:
* ```js
* DSHttpAdapter.destroy(resourceConfig, id[, options)
* ```
*
* @param {object} resourceConfig DS resource definition object:
* @param {string|number} id Primary key of the entity to update.
* @param {object=} options Optional configuration. Also passed along to `$http([config])`. Properties:
*
* - `{string=}` - `baseUrl` - Override the default base url.
* - `{string=}` - `endpoint` - Override the default endpoint.
* - `{object=}` - `params` - Additional query string parameters to add to the url.
*
* @returns {Promise} Promise.
*/
destroy: function (resourceConfig, id, options) {
options = options || {};
return this.DEL(
DSUtils.makePath(options.baseUrl || resourceConfig.baseUrl, resourceConfig.getEndpoint(id, options), id),
options
);
},
/**
* @doc method
* @id DSHttpAdapter.methods:destroyAll
* @name destroyAll
* @description
* Delete a collection of entities on the server.
*
* Makes `DELETE` request.
*
* ## Signature:
* ```js
* DSHttpAdapter.destroyAll(resourceConfig[, params][, options])
* ```
*
* @param {object} resourceConfig DS resource definition object:
* @param {object=} params Search query parameters. See the [query guide](/documentation/guide/queries/index).
* @param {object=} options Optional configuration. Also passed along to `$http([config])`. Properties:
*
* - `{string=}` - `baseUrl` - Override the default base url.
* - `{string=}` - `endpoint` - Override the default endpoint.
* - `{object=}` - `params` - Additional query string parameters to add to the url.
*
* @returns {Promise} Promise.
*/
destroyAll: function (resourceConfig, params, options) {
options = options || {};
options.params = options.params || {};
if (params) {
params = defaults.queryTransform(resourceConfig.name, params);
DSUtils.deepMixIn(options.params, params);
}
return this.DEL(
DSUtils.makePath(options.baseUrl || resourceConfig.baseUrl, resourceConfig.getEndpoint(null, options)),
options
);
}
};
}];
}
module.exports = DSHttpAdapterProvider;
},{}],52:[function(require,module,exports){
/*!
* @doc function
* @id DSLocalStorageAdapterProvider
* @name DSLocalStorageAdapterProvider
*/
function DSLocalStorageAdapterProvider() {
this.$get = ['$q', 'DSUtils', 'DSErrors', function ($q, DSUtils) {
/**
* @doc interface
* @id DSLocalStorageAdapter
* @name DSLocalStorageAdapter
* @description
* Adapter that uses `localStorage` as its persistence layer. The localStorage adapter does not support operations
* on collections because localStorage itself is a key-value store.
*/
return {
getIds: function (name, options) {
var ids;
var idsPath = DSUtils.makePath(options.baseUrl, 'DSKeys', name);
var idsJson = localStorage.getItem(idsPath);
if (idsJson) {
ids = DSUtils.fromJson(idsJson);
} else {
localStorage.setItem(idsPath, DSUtils.toJson({}));
ids = {};
}
return ids;
},
saveKeys: function (ids, name, options) {
var keysPath = DSUtils.makePath(options.baseUrl, 'DSKeys', name);
localStorage.setItem(keysPath, DSUtils.toJson(ids));
},
ensureId: function (id, name, options) {
var ids = this.getIds(name, options);
ids[id] = 1;
this.saveKeys(ids, name, options);
},
removeId: function (id, name, options) {
var ids = this.getIds(name, options);
delete ids[id];
this.saveKeys(ids, name, options);
},
/**
* @doc method
* @id DSLocalStorageAdapter.methods:GET
* @name GET
* @description
* An asynchronous wrapper for `localStorage.getItem(key)`.
*
* ## Signature:
* ```js
* DSLocalStorageAdapter.GET(key)
* ```
*
* @param {string} key The key path of the item to retrieve.
* @returns {Promise} Promise.
*/
GET: function (key) {
var deferred = $q.defer();
try {
var item = localStorage.getItem(key);
deferred.resolve(item ? angular.fromJson(item) : undefined);
} catch (err) {
deferred.reject(err);
}
return deferred.promise;
},
/**
* @doc method
* @id DSLocalStorageAdapter.methods:PUT
* @name PUT
* @description
* An asynchronous wrapper for `localStorage.setItem(key, value)`.
*
* ## Signature:
* ```js
* DSLocalStorageAdapter.PUT(key, value)
* ```
*
* @param {string} key The key to update.
* @param {object} value Attributes to put.
* @returns {Promise} Promise.
*/
PUT: function (key, value) {
var DSLocalStorageAdapter = this;
return DSLocalStorageAdapter.GET(key).then(function (item) {
if (item) {
DSUtils.deepMixIn(item, value);
}
localStorage.setItem(key, angular.toJson(item || value));
return DSLocalStorageAdapter.GET(key);
});
},
/**
* @doc method
* @id DSLocalStorageAdapter.methods:DEL
* @name DEL
* @description
* An asynchronous wrapper for `localStorage.removeItem(key)`.
*
* ## Signature:
* ```js
* DSLocalStorageAdapter.DEL(key)
* ```
*
* @param {string} key The key to remove.
* @returns {Promise} Promise.
*/
DEL: function (key) {
var deferred = $q.defer();
try {
localStorage.removeItem(key);
deferred.resolve();
} catch (err) {
deferred.reject(err);
}
return deferred.promise;
},
/**
* @doc method
* @id DSLocalStorageAdapter.methods:find
* @name find
* @description
* Retrieve a single entity from localStorage.
*
* ## Signature:
* ```js
* DSLocalStorageAdapter.find(resourceConfig, id[, options])
* ```
*
* ## Example:
* ```js
* DS.find('user', 5, {
* adapter: 'DSLocalStorageAdapter'
* }).then(function (user) {
* user; // { id: 5, ... }
* });
* ```
*
* @param {object} resourceConfig DS resource definition object:
* @param {string|number} id Primary key of the entity to retrieve.
* @param {object=} options Optional configuration. Properties:
*
* - `{string=}` - `baseUrl` - Base path to use.
*
* @returns {Promise} Promise.
*/
find: function find(resourceConfig, id, options) {
options = options || {};
return this.GET(DSUtils.makePath(options.baseUrl || resourceConfig.baseUrl, resourceConfig.endpoint, id)).then(function (item) {
if (!item) {
return $q.reject(new Error('Not Found!'));
} else {
return item;
}
});
},
/**
* @doc method
* @id DSLocalStorageAdapter.methods:findAll
* @name findAll
* @description
* Retrieve a collections of entities from localStorage.
*
* ## Signature:
* ```js
* DSLocalStorageAdapter.findAll(resourceConfig, params[, options])
* ```
*
* @param {object} resourceConfig DS resource definition object:
* @param {object=} params Query parameters.
* @param {object=} options Optional configuration. Properties:
*
* - `{string=}` - `baseUrl` - Base path to use.
*
* @returns {Promise} Promise.
*/
findAll: function (resourceConfig, params, options) {
var _this = this;
var deferred = $q.defer();
options = options || {};
if (!('allowSimpleWhere' in options)) {
options.allowSimpleWhere = true;
}
var items = [];
var ids = DSUtils.keys(_this.getIds(resourceConfig.name, options));
DSUtils.forEach(ids, function (id) {
var itemJson = localStorage.getItem(DSUtils.makePath(options.baseUrl || resourceConfig.baseUrl, resourceConfig.getEndpoint(id, options), id));
if (itemJson) {
items.push(DSUtils.fromJson(itemJson));
}
});
deferred.resolve(_this.DS.defaults.defaultFilter.call(_this.DS, items, resourceConfig.name, params, options));
return deferred.promise;
},
/**
* @doc method
* @id DSLocalStorageAdapter.methods:create
* @name create
* @description
* Create an entity in `localStorage`. You must generate the primary key and include it in the `attrs` object.
*
* ## Signature:
* ```js
* DSLocalStorageAdapter.create(resourceConfig, attrs[, options])
* ```
*
* ## Example:
* ```js
* DS.create('user', {
* id: 1,
* name: 'john'
* }, {
* adapter: 'DSLocalStorageAdapter'
* }).then(function (user) {
* user; // { id: 1, name: 'john' }
* });
* ```
*
* @param {object} resourceConfig DS resource definition object:
* @param {object} attrs Attributes to create in localStorage.
* @param {object=} options Optional configuration. Properties:
*
* - `{string=}` - `baseUrl` - Base path to use.
*
* @returns {Promise} Promise.
*/
create: function (resourceConfig, attrs, options) {
var _this = this;
attrs[resourceConfig.idAttribute] = attrs[resourceConfig.idAttribute] || DSUtils.guid();
options = options || {};
return this.PUT(
DSUtils.makePath(options.baseUrl || resourceConfig.baseUrl, resourceConfig.getEndpoint(attrs, options), attrs[resourceConfig.idAttribute]),
attrs
).then(function (item) {
_this.ensureId(item[resourceConfig.idAttribute], resourceConfig.name, options);
return item;
});
},
/**
* @doc method
* @id DSLocalStorageAdapter.methods:update
* @name update
* @description
* Update an entity in localStorage.
*
* ## Signature:
* ```js
* DSLocalStorageAdapter.update(resourceConfig, id, attrs[, options])
* ```
*
* ## Example:
* ```js
* DS.update('user', 5, {
* name: 'john'
* }, {
* adapter: 'DSLocalStorageAdapter'
* }).then(function (user) {
* user; // { id: 5, ... }
* });
* ```
*
* @param {object} resourceConfig DS resource definition object:
* @param {string|number} id Primary key of the entity to retrieve.
* @param {object} attrs Attributes with which to update the entity.
* @param {object=} options Optional configuration. Properties:
*
* - `{string=}` - `baseUrl` - Base path to use.
*
* @returns {Promise} Promise.
*/
update: function (resourceConfig, id, attrs, options) {
options = options || {};
return this.PUT(DSUtils.makePath(options.baseUrl || resourceConfig.baseUrl, resourceConfig.getEndpoint(id, options), id), attrs);
},
/**
* @doc method
* @id DSLocalStorageAdapter.methods:updateAll
* @name updateAll
* @description
* Update a collections of entities in localStorage.
*
* ## Signature:
* ```js
* DSLocalStorageAdapter.updateAll(resourceConfig, attrs, params[, options])
* ```
*
* @param {object} resourceConfig DS resource definition object:
* @param {object} attrs Attributes with which to update the items.
* @param {object=} params Query parameters.
* @param {object=} options Optional configuration. Properties:
*
* - `{string=}` - `baseUrl` - Base path to use.
*
* @returns {Promise} Promise.
*/
updateAll: function (resourceConfig, attrs, params, options) {
var _this = this;
return this.findAll(resourceConfig, params, options).then(function (items) {
var tasks = [];
DSUtils.forEach(items, function (item) {
tasks.push(_this.update(resourceConfig, item[resourceConfig.idAttribute], attrs, options));
});
return $q.all(tasks);
});
},
/**
* @doc method
* @id DSLocalStorageAdapter.methods:destroy
* @name destroy
* @description
* Destroy an entity from localStorage.
*
* ## Signature:
* ```js
* DSLocalStorageAdapter.destroy(resourceConfig, id[, options])
* ```
*
* ## Example:
* ```js
* DS.destroy('user', 5, {
* name: ''
* }, {
* adapter: 'DSLocalStorageAdapter'
* }).then(function (user) {
* user; // { id: 5, ... }
* });
* ```
*
* @param {object} resourceConfig DS resource definition object:
* @param {string|number} id Primary key of the entity to destroy.
* @param {object=} options Optional configuration. Properties:
*
* - `{string=}` - `baseUrl` - Base path to use.
*
* @returns {Promise} Promise.
*/
destroy: function (resourceConfig, id, options) {
options = options || {};
return this.DEL(DSUtils.makePath(options.baseUrl || resourceConfig.baseUrl, resourceConfig.getEndpoint(id, options), id));
},
/**
* @doc method
* @id DSLocalStorageAdapter.methods:destroyAll
* @name destroyAll
* @description
* Destroy a collections of entities from localStorage.
*
* ## Signature:
* ```js
* DSLocalStorageAdapter.destroyAll(resourceConfig, params[, options])
* ```
*
* @param {object} resourceConfig DS resource definition object:
* @param {object=} params Query parameters.
* @param {object=} options Optional configuration. Properties:
*
* - `{string=}` - `baseUrl` - Base path to use.
*
* @returns {Promise} Promise.
*/
destroyAll: function (resourceConfig, params, options) {
var _this = this;
return this.findAll(resourceConfig, params, options).then(function (items) {
var tasks = [];
DSUtils.forEach(items, function (item) {
tasks.push(_this.destroy(resourceConfig, item[resourceConfig.idAttribute], options));
});
return $q.all(tasks);
});
}
};
}];
}
module.exports = DSLocalStorageAdapterProvider;
},{}],53:[function(require,module,exports){
function errorPrefix(resourceName) {
return 'DS.create(' + resourceName + ', attrs[, options]): ';
}
/**
* @doc method
* @id DS.async methods:create
* @name create
* @description
* The "C" in "CRUD". Delegate to the `create` method of whichever adapter is being used (http by default) and inject the
* result into the data store.
*
* ## Signature:
* ```js
* DS.create(resourceName, attrs[, options])
* ```
*
* ## Example:
*
* ```js
* DS.create('document', {
* author: 'John Anderson'
* }).then(function (document) {
* document; // { id: 5, author: 'John Anderson' }
*
* // The new document is already in the data store
* DS.get('document', document.id); // { id: 5, author: 'John Anderson' }
* });
* ```
*
* @param {string} resourceName The resource type, e.g. 'user', 'comment', etc.
* @param {object} attrs The attributes with which to create the item of the type specified by `resourceName`.
* @param {object=} options Configuration options. Also passed along to the adapter's `create` method. Properties:
*
* - `{boolean=}` - `useClass` - Whether to wrap the injected item with the resource's instance constructor.
* - `{boolean=}` - `cacheResponse` - Inject the data returned by the adapter into the data store. Default: `true`.
* - `{boolean=}` - `upsert` - If `attrs` already contains a primary key, then attempt to call `DS.update` instead. Default: `true`.
* - `{boolean=}` - `eagerInject` - Eagerly inject the attributes into the store without waiting for a successful response from the adapter. Default: `false`.
* - `{function=}` - `beforeValidate` - Override the resource or global lifecycle hook.
* - `{function=}` - `validate` - Override the resource or global lifecycle hook.
* - `{function=}` - `afterValidate` - Override the resource or global lifecycle hook.
* - `{function=}` - `beforeCreate` - Override the resource or global lifecycle hook.
* - `{function=}` - `afterCreate` - Override the resource or global lifecycle hook.
*
* @returns {Promise} Promise produced by the `$q` service.
*
* ## Resolves with:
*
* - `{object}` - `item` - A reference to the newly created item.
*
* ## Rejects with:
*
* - `{IllegalArgumentError}`
* - `{NonexistentResourceError}`
*/
function create(resourceName, attrs, options) {
var DS = this;
var deferred = DS.$q.defer();
try {
var definition = DS.definitions[resourceName];
var injected;
options = options || {};
if (!definition) {
throw new DS.errors.NER(errorPrefix(resourceName) + resourceName);
} else if (!DS.utils.isObject(attrs)) {
throw new DS.errors.IA(errorPrefix(resourceName) + 'attrs: Must be an object!');
}
if (!('cacheResponse' in options)) {
options.cacheResponse = true;
}
if (!('upsert' in options)) {
options.upsert = true;
}
if (!('eagerInject' in options)) {
options.eagerInject = definition.eagerInject;
}
if (!('notify' in options)) {
options.notify = definition.notify;
}
deferred.resolve(attrs);
if (options.upsert && attrs[definition.idAttribute]) {
return DS.update(resourceName, attrs[definition.idAttribute], attrs, options);
} else {
return deferred.promise
.then(function (attrs) {
var func = options.beforeValidate ? DS.$q.promisify(options.beforeValidate) : definition.beforeValidate;
return func.call(attrs, resourceName, attrs);
})
.then(function (attrs) {
var func = options.validate ? DS.$q.promisify(options.validate) : definition.validate;
return func.call(attrs, resourceName, attrs);
})
.then(function (attrs) {
var func = options.afterValidate ? DS.$q.promisify(options.afterValidate) : definition.afterValidate;
return func.call(attrs, resourceName, attrs);
})
.then(function (attrs) {
var func = options.beforeCreate ? DS.$q.promisify(options.beforeCreate) : definition.beforeCreate;
return func.call(attrs, resourceName, attrs);
})
.then(function (attrs) {
if (options.notify) {
DS.emit(definition, 'beforeCreate', DS.utils.merge({}, attrs));
}
if (options.eagerInject && options.cacheResponse) {
attrs[definition.idAttribute] = attrs[definition.idAttribute] || DS.utils.guid();
injected = DS.inject(resourceName, attrs);
}
return DS.adapters[options.adapter || definition.defaultAdapter].create(definition, options.serialize ? options.serialize(resourceName, attrs) : definition.serialize(resourceName, attrs), options);
})
.then(function (res) {
var func = options.afterCreate ? DS.$q.promisify(options.afterCreate) : definition.afterCreate;
var attrs = options.deserialize ? options.deserialize(resourceName, res) : definition.deserialize(resourceName, res);
return func.call(attrs, resourceName, attrs);
})
.then(function (attrs) {
if (options.notify) {
DS.emit(definition, 'afterCreate', DS.utils.merge({}, attrs));
}
if (options.cacheResponse) {
var resource = DS.store[resourceName];
if (options.eagerInject) {
var newId = attrs[definition.idAttribute];
var prevId = injected[definition.idAttribute];
var prev = DS.get(resourceName, prevId);
resource.previousAttributes[newId] = resource.previousAttributes[prevId];
resource.changeHistories[newId] = resource.changeHistories[prevId];
resource.observers[newId] = resource.observers[prevId];
resource.modified[newId] = resource.modified[prevId];
resource.saved[newId] = resource.saved[prevId];
resource.index.put(newId, prev);
DS.eject(resourceName, prevId, { notify: false });
prev[definition.idAttribute] = newId;
resource.collection.push(prev);
}
var created = DS.inject(resourceName, attrs, options);
var id = created[definition.idAttribute];
resource.completedQueries[id] = new Date().getTime();
resource.previousAttributes[id] = DS.utils.deepMixIn({}, created);
resource.saved[id] = DS.utils.updateTimestamp(resource.saved[id]);
return DS.get(resourceName, id);
} else {
return DS.createInstance(resourceName, attrs, options);
}
})
.catch(function (err) {
if (options.eagerInject && options.cacheResponse) {
DS.eject(resourceName, injected[definition.idAttribute], { notify: false });
}
return DS.$q.reject(err);
});
}
} catch (err) {
deferred.reject(err);
return deferred.promise;
}
}
module.exports = create;
},{}],54:[function(require,module,exports){
function errorPrefix(resourceName, id) {
return 'DS.destroy(' + resourceName + ', ' + id + '[, options]): ';
}
/**
* @doc method
* @id DS.async methods:destroy
* @name destroy
* @description
* The "D" in "CRUD". Delegate to the `destroy` method of whichever adapter is being used (http by default) and eject the
* appropriate item from the data store.
*
* ## Signature:
* ```js
* DS.destroy(resourceName, id[, options]);
* ```
*
* ## Example:
*
* ```js
* DS.destroy('document', 5).then(function (id) {
* id; // 5
*
* // The document is gone
* DS.get('document', 5); // undefined
* });
* ```
*
* @param {string} resourceName The resource type, e.g. 'user', 'comment', etc.
* @param {string|number} id The primary key of the item to remove.
* @param {object=} options Configuration options. Also passed along to the adapter's `destroy` method. Properties:
*
* - `{function=}` - `beforeDestroy` - Override the resource or global lifecycle hook.
* - `{function=}` - `afterDestroy` - Override the resource or global lifecycle hook.
* - `{boolean=}` - `eagerEject` - If `true` eagerly eject the item from the store without waiting for the adapter's response, the item will be re-injected if the adapter operation fails. Default: `false`.
*
* @returns {Promise} Promise produced by the `$q` service.
*
* ## Resolves with:
*
* - `{string|number}` - `id` - The primary key of the destroyed item.
*
* ## Rejects with:
*
* - `{IllegalArgumentError}`
* - `{RuntimeError}`
* - `{NonexistentResourceError}`
*/
function destroy(resourceName, id, options) {
var DS = this;
var deferred = DS.$q.defer();
try {
var definition = DS.definitions[resourceName];
options = options || {};
id = DS.utils.resolveId(definition, id);
if (!definition) {
throw new DS.errors.NER(errorPrefix(resourceName, id) + resourceName);
} else if (!DS.utils.isString(id) && !DS.utils.isNumber(id)) {
throw new DS.errors.IA(errorPrefix(resourceName, id) + 'id: Must be a string or a number!');
}
var item = DS.get(resourceName, id);
if (!item) {
throw new DS.errors.R(errorPrefix(resourceName, id) + 'id: "' + id + '" not found!');
}
deferred.resolve(item);
if (!('eagerEject' in options)) {
options.eagerEject = definition.eagerEject;
}
if (!('notify' in options)) {
options.notify = definition.notify;
}
return deferred.promise
.then(function (attrs) {
var func = options.beforeDestroy ? DS.$q.promisify(options.beforeDestroy) : definition.beforeDestroy;
return func.call(attrs, resourceName, attrs);
})
.then(function (attrs) {
if (options.notify) {
DS.emit(definition, 'beforeDestroy', DS.utils.merge({}, attrs));
}
if (options.eagerEject) {
DS.eject(resourceName, id);
}
return DS.adapters[options.adapter || definition.defaultAdapter].destroy(definition, id, options);
})
.then(function () {
var func = options.afterDestroy ? DS.$q.promisify(options.afterDestroy) : definition.afterDestroy;
return func.call(item, resourceName, item);
})
.then(function () {
if (options.notify) {
DS.emit(definition, 'afterDestroy', DS.utils.merge({}, item));
}
DS.eject(resourceName, id);
return id;
}).catch(function (err) {
if (options.eagerEject && item) {
DS.inject(resourceName, item);
}
return DS.$q.reject(err);
});
} catch (err) {
deferred.reject(err);
return deferred.promise;
}
}
module.exports = destroy;
},{}],55:[function(require,module,exports){
function errorPrefix(resourceName) {
return 'DS.destroyAll(' + resourceName + ', params[, options]): ';
}
/**
* @doc method
* @id DS.async methods:destroyAll
* @name destroyAll
* @description
* The "D" in "CRUD". Delegate to the `destroyAll` method of whichever adapter is being used (http by default) and eject
* the appropriate items from the data store.
*
* ## Signature:
* ```js
* DS.destroyAll(resourceName, params[, options])
* ```
*
* ## Example:
*
* ```js
* var params = {
* where: {
* author: {
* '==': 'John Anderson'
* }
* }
* };
*
* DS.destroyAll('document', params).then(function (documents) {
* // The documents are gone from the data store
* DS.filter('document', params); // []
* });
* ```
*
* @param {string} resourceName The resource type, e.g. 'user', 'comment', etc.
* @param {object} params Parameter object that is serialized into the query string. Properties:
*
* - `{object=}` - `where` - Where clause.
* - `{number=}` - `limit` - Limit clause.
* - `{number=}` - `skip` - Skip clause.
* - `{number=}` - `offset` - Same as skip.
* - `{string|array=}` - `orderBy` - OrderBy clause.
*
* @param {object=} options Optional configuration. Also passed along to the adapter's `destroyAll` method. Properties:
*
* - `{boolean=}` - `bypassCache` - Bypass the cache. Default: `false`.
*
* @returns {Promise} Promise produced by the `$q` service.
*
* ## Rejects with:
*
* - `{IllegalArgumentError}`
* - `{NonexistentResourceError}`
*/
function destroyAll(resourceName, params, options) {
var DS = this;
var deferred = DS.$q.defer();
try {
var IA = DS.errors.IA;
var definition = DS.definitions[resourceName];
options = options || {};
if (!definition) {
throw new DS.errors.NER(errorPrefix(resourceName) + resourceName);
} else if (!DS.utils.isObject(params)) {
throw new IA(errorPrefix(resourceName) + 'params: Must be an object!');
} else if (!DS.utils.isObject(options)) {
throw new IA(errorPrefix(resourceName) + 'options: Must be an object!');
}
deferred.resolve();
return deferred.promise
.then(function () {
return DS.adapters[options.adapter || definition.defaultAdapter].destroyAll(definition, params, options);
})
.then(function () {
return DS.ejectAll(resourceName, params);
});
} catch (err) {
deferred.reject(err);
return deferred.promise;
}
}
module.exports = destroyAll;
},{}],56:[function(require,module,exports){
function errorPrefix(resourceName, id) {
return 'DS.find(' + resourceName + ', ' + id + '[, options]): ';
}
/**
* @doc method
* @id DS.async methods:find
* @name find
* @description
* The "R" in "CRUD". Delegate to the `find` method of whichever adapter is being used (http by default) and inject the
* resulting item into the data store.
*
* ## Signature:
* ```js
* DS.find(resourceName, id[, options])
* ```
*
* ## Example:
*
* ```js
* DS.get('document', 5); // undefined
* DS.find('document', 5).then(function (document) {
* document; // { id: 5, author: 'John Anderson' }
*
* // the document is now in the data store
* DS.get('document', 5); // { id: 5, author: 'John Anderson' }
* });
* ```
*
* @param {string} resourceName The resource type, e.g. 'user', 'comment', etc.
* @param {string|number} id The primary key of the item to retrieve.
* @param {object=} options Optional configuration. Also passed along to the adapter's `find` method. Properties:
*
* - `{boolean=}` - `useClass` - Whether to wrap the injected item with the resource's instance constructor.
* - `{boolean=}` - `bypassCache` - Bypass the cache. Default: `false`.
* - `{boolean=}` - `cacheResponse` - Inject the data returned by the adapter into the data store. Default: `true`.
*
* @returns {Promise} Promise produced by the `$q` service.
*
* ## Resolves with:
*
* - `{object}` - `item` - The item returned by the adapter.
*
* ## Rejects with:
*
* - `{IllegalArgumentError}`
* - `{NonexistentResourceError}`
*/
function find(resourceName, id, options) {
var DS = this;
var deferred = DS.$q.defer();
var promise = deferred.promise;
try {
var IA = DS.errors.IA;
var definition = DS.definitions[resourceName];
options = options || {};
if (!definition) {
throw new DS.errors.NER(errorPrefix(resourceName, id) + resourceName);
} else if (!DS.utils.isString(id) && !DS.utils.isNumber(id)) {
throw new IA(errorPrefix(resourceName, id) + 'id: Must be a string or a number!');
} else if (!DS.utils.isObject(options)) {
throw new IA(errorPrefix(resourceName, id) + 'options: Must be an object!');
}
if (!('cacheResponse' in options)) {
options.cacheResponse = true;
}
var resource = DS.store[resourceName];
if (options.bypassCache || !options.cacheResponse) {
delete resource.completedQueries[id];
}
if (!(id in resource.completedQueries)) {
if (!(id in resource.pendingQueries)) {
promise = resource.pendingQueries[id] = DS.adapters[options.adapter || definition.defaultAdapter].find(definition, id, options)
.then(function (res) {
var data = options.deserialize ? options.deserialize(resourceName, res) : definition.deserialize(resourceName, res);
// Query is no longer pending
delete resource.pendingQueries[id];
if (options.cacheResponse) {
resource.completedQueries[id] = new Date().getTime();
return DS.inject(resourceName, data, options);
} else {
return DS.createInstance(resourceName, data, options);
}
}, function (err) {
delete resource.pendingQueries[id];
return DS.$q.reject(err);
});
}
return resource.pendingQueries[id];
} else {
deferred.resolve(DS.get(resourceName, id));
}
} catch (err) {
deferred.reject(err);
}
return promise;
}
module.exports = find;
},{}],57:[function(require,module,exports){
function errorPrefix(resourceName) {
return 'DS.findAll(' + resourceName + ', params[, options]): ';
}
function processResults(data, resourceName, queryHash, options) {
var DS = this;
var resource = DS.store[resourceName];
var idAttribute = DS.definitions[resourceName].idAttribute;
var date = new Date().getTime();
data = data || [];
// Query is no longer pending
delete resource.pendingQueries[queryHash];
resource.completedQueries[queryHash] = date;
// Update modified timestamp of collection
resource.collectionModified = DS.utils.updateTimestamp(resource.collectionModified);
// Merge the new values into the cache
var injected = DS.inject(resourceName, data, options);
// Make sure each object is added to completedQueries
if (DS.utils.isArray(injected)) {
angular.forEach(injected, function (item) {
if (item && item[idAttribute]) {
resource.completedQueries[item[idAttribute]] = date;
}
});
} else {
DS.$log.warn(errorPrefix(resourceName) + 'response is expected to be an array!');
resource.completedQueries[injected[idAttribute]] = date;
}
return injected;
}
function _findAll(resourceName, params, options) {
var DS = this;
var definition = DS.definitions[resourceName];
var resource = DS.store[resourceName];
var queryHash = DS.utils.toJson(params);
if (options.bypassCache || !options.cacheResponse) {
delete resource.completedQueries[queryHash];
}
if (!(queryHash in resource.completedQueries)) {
// This particular query has never been completed
if (!(queryHash in resource.pendingQueries)) {
// This particular query has never even been made
resource.pendingQueries[queryHash] = DS.adapters[options.adapter || definition.defaultAdapter].findAll(definition, params, options)
.then(function (res) {
delete resource.pendingQueries[queryHash];
var data = options.deserialize ? options.deserialize(resourceName, res) : definition.deserialize(resourceName, res);
if (options.cacheResponse) {
try {
return processResults.call(DS, data, resourceName, queryHash, options);
} catch (err) {
return DS.$q.reject(err);
}
} else {
DS.utils.forEach(data, function (item, i) {
data[i] = DS.createInstance(resourceName, item, options);
});
return data;
}
}, function (err) {
delete resource.pendingQueries[queryHash];
return DS.$q.reject(err);
});
}
return resource.pendingQueries[queryHash];
} else {
return DS.filter(resourceName, params, options);
}
}
/**
* @doc method
* @id DS.async methods:findAll
* @name findAll
* @description
* The "R" in "CRUD". Delegate to the `findAll` method of whichever adapter is being used (http by default) and inject
* the resulting collection into the data store.
*
* ## Signature:
* ```js
* DS.findAll(resourceName, params[, options])
* ```
*
* ## Example:
*
* ```js
* var params = {
* where: {
* author: {
* '==': 'John Anderson'
* }
* }
* };
*
* DS.filter('document', params); // []
* DS.findAll('document', params).then(function (documents) {
* documents; // [{ id: '1', author: 'John Anderson', title: 'How to cook' },
* // { id: '2', author: 'John Anderson', title: 'How NOT to cook' }]
*
* // The documents are now in the data store
* DS.filter('document', params); // [{ id: '1', author: 'John Anderson', title: 'How to cook' },
* // { id: '2', author: 'John Anderson', title: 'How NOT to cook' }]
* });
* ```
*
* @param {string} resourceName The resource type, e.g. 'user', 'comment', etc.
* @param {object=} params Parameter object that is serialized into the query string. Default properties:
*
* - `{object=}` - `where` - Where clause.
* - `{number=}` - `limit` - Limit clause.
* - `{number=}` - `skip` - Skip clause.
* - `{number=}` - `offset` - Same as skip.
* - `{string|array=}` - `orderBy` - OrderBy clause.
*
* @param {object=} options Optional configuration. Also passed along to the adapter's `findAll` method. Properties:
*
* - `{boolean=}` - `useClass` - Whether to wrap the injected item with the resource's instance constructor.
* - `{boolean=}` - `bypassCache` - Bypass the cache. Default: `false`.
* - `{boolean=}` - `cacheResponse` - Inject the data returned by the adapter into the data store. Default: `true`.
*
* @returns {Promise} Promise produced by the `$q` service.
*
* ## Resolves with:
*
* - `{array}` - `items` - The collection of items returned by the adapter.
*
* ## Rejects with:
*
* - `{IllegalArgumentError}`
* - `{NonexistentResourceError}`
*/
function findAll(resourceName, params, options) {
var DS = this;
var deferred = DS.$q.defer();
try {
var IA = DS.errors.IA;
options = options || {};
params = params || {};
if (!DS.definitions[resourceName]) {
throw new DS.errors.NER(errorPrefix(resourceName) + resourceName);
} else if (!DS.utils.isObject(params)) {
throw new IA(errorPrefix(resourceName) + 'params: Must be an object!');
} else if (!DS.utils.isObject(options)) {
throw new IA(errorPrefix(resourceName) + 'options: Must be an object!');
}
if (!('cacheResponse' in options)) {
options.cacheResponse = true;
}
deferred.resolve();
return deferred.promise.then(function () {
return _findAll.call(DS, resourceName, params, options);
});
} catch (err) {
deferred.reject(err);
return deferred.promise;
}
}
module.exports = findAll;
},{}],58:[function(require,module,exports){
module.exports = {
/**
* @doc method
* @id DS.async methods:create
* @name create
* @methodOf DS
* @description
* See [DS.create](/documentation/api/api/DS.async methods:create).
*/
create: require('./create'),
/**
* @doc method
* @id DS.async methods:destroy
* @name destroy
* @methodOf DS
* @description
* See [DS.destroy](/documentation/api/api/DS.async methods:destroy).
*/
destroy: require('./destroy'),
/**
* @doc method
* @id DS.async methods:destroyAll
* @name destroyAll
* @methodOf DS
* @description
* See [DS.destroyAll](/documentation/api/api/DS.async methods:destroyAll).
*/
destroyAll: require('./destroyAll'),
/**
* @doc method
* @id DS.async methods:find
* @name find
* @methodOf DS
* @description
* See [DS.find](/documentation/api/api/DS.async methods:find).
*/
find: require('./find'),
/**
* @doc method
* @id DS.async methods:findAll
* @name findAll
* @methodOf DS
* @description
* See [DS.findAll](/documentation/api/api/DS.async methods:findAll).
*/
findAll: require('./findAll'),
/**
* @doc method
* @id DS.async methods:loadRelations
* @name loadRelations
* @methodOf DS
* @description
* See [DS.loadRelations](/documentation/api/api/DS.async methods:loadRelations).
*/
loadRelations: require('./loadRelations'),
/**
* @doc method
* @id DS.async methods:refresh
* @name refresh
* @methodOf DS
* @description
* See [DS.refresh](/documentation/api/api/DS.async methods:refresh).
*/
refresh: require('./refresh'),
/**
* @doc method
* @id DS.async methods:save
* @name save
* @methodOf DS
* @description
* See [DS.save](/documentation/api/api/DS.async methods:save).
*/
save: require('./save'),
/**
* @doc method
* @id DS.async methods:update
* @name update
* @methodOf DS
* @description
* See [DS.update](/documentation/api/api/DS.async methods:update).
*/
update: require('./update'),
/**
* @doc method
* @id DS.async methods:updateAll
* @name updateAll
* @methodOf DS
* @description
* See [DS.updateAll](/documentation/api/api/DS.async methods:updateAll).
*/
updateAll: require('./updateAll')
};
},{"./create":53,"./destroy":54,"./destroyAll":55,"./find":56,"./findAll":57,"./loadRelations":59,"./refresh":60,"./save":61,"./update":62,"./updateAll":63}],59:[function(require,module,exports){
function errorPrefix(resourceName) {
return 'DS.loadRelations(' + resourceName + ', instance(Id), relations[, options]): ';
}
/**
* @doc method
* @id DS.async methods:loadRelations
* @name loadRelations
* @description
* Asynchronously load the indicated relations of the given instance.
*
* ## Signature:
* ```js
* DS.loadRelations(resourceName, instance|id, relations[, options])
* ```
*
* ## Examples:
*
* ```js
* DS.loadRelations('user', 10, ['profile']).then(function (user) {
* user.profile; // object
* assert.deepEqual(user.profile, DS.filter('profile', { userId: 10 })[0]);
* });
* ```
*
* ```js
* var user = DS.get('user', 10);
*
* DS.loadRelations('user', user, ['profile']).then(function (user) {
* user.profile; // object
* assert.deepEqual(user.profile, DS.filter('profile', { userId: 10 })[0]);
* });
* ```
*
* ```js
* DS.loadRelations('user', 10, ['profile'], { cacheResponse: false }).then(function (user) {
* user.profile; // object
* assert.equal(DS.filter('profile', { userId: 10 }).length, 0);
* });
* ```
*
* @param {string} resourceName The resource type, e.g. 'user', 'comment', etc.
* @param {string|number|object} instance The instance or the id of the instance for which relations are to be loaded.
* @param {string|array=} relations The relation(s) to load.
* @param {object=} options Optional configuration. Also passed along to the adapter's `find` or `findAll` methods.
*
* @returns {Promise} Promise produced by the `$q` service.
*
* ## Resolves with:
*
* - `{object}` - `item` - The instance with its loaded relations.
*
* ## Rejects with:
*
* - `{IllegalArgumentError}`
* - `{NonexistentResourceError}`
*/
function loadRelations(resourceName, instance, relations, options) {
var DS = this;
var deferred = DS.$q.defer();
try {
var IA = DS.errors.IA;
var definition = DS.definitions[resourceName];
options = options || {};
if (angular.isString(instance) || angular.isNumber(instance)) {
instance = DS.get(resourceName, instance);
}
if (angular.isString(relations)) {
relations = [relations];
}
if (!definition) {
throw new DS.errors.NER(errorPrefix(resourceName) + resourceName);
} else if (!DS.utils.isObject(instance)) {
throw new IA(errorPrefix(resourceName) + 'instance(Id): Must be a string, number or object!');
} else if (!DS.utils.isArray(relations)) {
throw new IA(errorPrefix(resourceName) + 'relations: Must be a string or an array!');
} else if (!DS.utils.isObject(options)) {
throw new IA(errorPrefix(resourceName) + 'options: Must be an object!');
}
if (!('findBelongsTo' in options)) {
options.findBelongsTo = true;
}
if (!('findHasMany' in options)) {
options.findHasMany = true;
}
var tasks = [];
var fields = [];
DS.utils.forEach(definition.relationList, function (def) {
var relationName = def.relation;
if (DS.utils.contains(relations, relationName)) {
var task;
var params = {};
params[def.foreignKey] = instance[definition.idAttribute];
if (def.type === 'hasMany' && params[def.foreignKey]) {
task = DS.findAll(relationName, params, options);
} else if (def.type === 'hasOne') {
if (def.localKey && instance[def.localKey]) {
task = DS.find(relationName, instance[def.localKey], options);
} else if (def.foreignKey && params[def.foreignKey]) {
task = DS.findAll(relationName, params, options).then(function (hasOnes) {
return hasOnes.length ? hasOnes[0] : null;
});
}
} else if (instance[def.localKey]) {
task = DS.find(relationName, instance[def.localKey], options);
}
if (task) {
tasks.push(task);
fields.push(def.localField);
}
}
});
deferred.resolve();
return deferred.promise
.then(function () {
return DS.$q.all(tasks);
})
.then(function (loadedRelations) {
angular.forEach(fields, function (field, index) {
instance[field] = loadedRelations[index];
});
return instance;
});
} catch (err) {
deferred.reject(err);
return deferred.promise;
}
}
module.exports = loadRelations;
},{}],60:[function(require,module,exports){
function errorPrefix(resourceName, id) {
return 'DS.refresh(' + resourceName + ', ' + id + '[, options]): ';
}
/**
* @doc method
* @id DS.async methods:refresh
* @name refresh
* @description
* Like `DS.find`, except the resource is only refreshed from the adapter if it already exists in the data store.
*
* ## Signature:
* ```js
* DS.refresh(resourceName, id[, options])
* ```
* ## Example:
*
* ```js
* // Exists in the data store, but we want a fresh copy
* DS.get('document', 5);
*
* DS.refresh('document', 5).then(function (document) {
* document; // The fresh copy
* });
*
* // Does not exist in the data store
* DS.get('document', 6); // undefined
*
* DS.refresh('document', 6).then(function (document) {
* document; // undefined
* });
* ```
*
* ## Throws
*
* - `{IllegalArgumentError}`
* - `{NonexistentResourceError}`
*
* @param {string} resourceName The resource type, e.g. 'user', 'comment', etc.
* @param {string|number} id The primary key of the item to refresh from the adapter.
* @param {object=} options Optional configuration. Also passed along to the adapter's `find` method.
* @returns {Promise} A Promise created by the $q service.
*
* ## Resolves with:
*
* - `{object|undefined}` - `item` - The item returned by the adapter or `undefined` if the item wasn't already in the
* data store.
*
* ## Rejects with:
*
* - `{IllegalArgumentError}`
* - `{NonexistentResourceError}`
*/
function refresh(resourceName, id, options) {
var DS = this;
var IA = DS.errors.IA;
options = options || {};
id = DS.utils.resolveId(DS.definitions[resourceName], id);
if (!DS.definitions[resourceName]) {
throw new DS.errors.NER(errorPrefix(resourceName, id) + resourceName);
} else if (!DS.utils.isString(id) && !DS.utils.isNumber(id)) {
throw new IA(errorPrefix(resourceName, id) + 'id: Must be a string or a number!');
} else if (!DS.utils.isObject(options)) {
throw new IA(errorPrefix(resourceName, id) + 'options: Must be an object!');
} else {
options.bypassCache = true;
if (DS.get(resourceName, id)) {
return DS.find(resourceName, id, options);
} else {
var deferred = DS.$q.defer();
deferred.resolve();
return deferred.promise;
}
}
}
module.exports = refresh;
},{}],61:[function(require,module,exports){
function errorPrefix(resourceName, id) {
return 'DS.save(' + resourceName + ', ' + id + '[, options]): ';
}
/**
* @doc method
* @id DS.async methods:save
* @name save
* @description
* The "U" in "CRUD". Persist a single item already in the store and in it's current form to whichever adapter is being
* used (http by default) and inject the resulting item into the data store.
*
* ## Signature:
* ```js
* DS.save(resourceName, id[, options])
* ```
*
* ## Example:
*
* ```js
* var document = DS.get('document', 5);
*
* document.title = 'How to cook in style';
*
* DS.save('document', 5).then(function (document) {
* document; // A reference to the document that's been persisted via an adapter
* });
* ```
*
* @param {string} resourceName The resource type, e.g. 'user', 'comment', etc.
* @param {string|number} id The primary key of the item to save.
* @param {object=} options Optional configuration. Also passed along to the adapter's `update` method. Properties:
*
* - `{boolean=}` - `cacheResponse` - Inject the data returned by the adapter into the data store. Default: `true`.
* - `{boolean=}` - `changesOnly` - Only send changed and added values to the adapter. Default: `false`.
* - `{function=}` - `beforeValidate` - Override the resource or global lifecycle hook.
* - `{function=}` - `validate` - Override the resource or global lifecycle hook.
* - `{function=}` - `afterValidate` - Override the resource or global lifecycle hook.
* - `{function=}` - `beforeUpdate` - Override the resource or global lifecycle hook.
* - `{function=}` - `afterUpdate` - Override the resource or global lifecycle hook.
*
* @returns {Promise} Promise produced by the `$q` service.
*
* ## Resolves with:
*
* - `{object}` - `item` - The item returned by the adapter.
*
* ## Rejects with:
*
* - `{IllegalArgumentError}`
* - `{RuntimeError}`
* - `{NonexistentResourceError}`
*/
function save(resourceName, id, options) {
var DS = this;
var deferred = DS.$q.defer();
try {
var IA = DS.errors.IA;
var definition = DS.definitions[resourceName];
options = options || {};
id = DS.utils.resolveId(definition, id);
if (!definition) {
throw new DS.errors.NER(errorPrefix(resourceName, id) + resourceName);
} else if (!DS.utils.isString(id) && !DS.utils.isNumber(id)) {
throw new IA(errorPrefix(resourceName, id) + 'id: Must be a string or a number!');
} else if (!DS.utils.isObject(options)) {
throw new IA(errorPrefix(resourceName, id) + 'options: Must be an object!');
}
var item = DS.get(resourceName, id);
if (!item) {
throw new DS.errors.R(errorPrefix(resourceName, id) + 'id: "' + id + '" not found!');
}
if (!('cacheResponse' in options)) {
options.cacheResponse = true;
}
if (!('notify' in options)) {
options.notify = definition.notify;
}
deferred.resolve(item);
return deferred.promise
.then(function (attrs) {
var func = options.beforeValidate ? DS.$q.promisify(options.beforeValidate) : definition.beforeValidate;
return func.call(attrs, resourceName, attrs);
})
.then(function (attrs) {
var func = options.validate ? DS.$q.promisify(options.validate) : definition.validate;
return func.call(attrs, resourceName, attrs);
})
.then(function (attrs) {
var func = options.afterValidate ? DS.$q.promisify(options.afterValidate) : definition.afterValidate;
return func.call(attrs, resourceName, attrs);
})
.then(function (attrs) {
var func = options.beforeUpdate ? DS.$q.promisify(options.beforeUpdate) : definition.beforeUpdate;
return func.call(attrs, resourceName, attrs);
})
.then(function (attrs) {
if (options.notify) {
DS.emit(definition, 'beforeUpdate', DS.utils.merge({}, attrs));
}
if (options.changesOnly) {
var resource = DS.store[resourceName];
resource.observers[id].deliver();
var toKeep = [],
changes = DS.changes(resourceName, id);
for (var key in changes.added) {
toKeep.push(key);
}
for (key in changes.changed) {
toKeep.push(key);
}
changes = DS.utils.pick(attrs, toKeep);
if (DS.utils.isEmpty(changes)) {
// no changes, return
return attrs;
} else {
attrs = changes;
}
}
return DS.adapters[options.adapter || definition.defaultAdapter].update(definition, id, options.serialize ? options.serialize(resourceName, attrs) : definition.serialize(resourceName, attrs), options);
})
.then(function (res) {
var func = options.afterUpdate ? DS.$q.promisify(options.afterUpdate) : definition.afterUpdate;
var attrs = options.deserialize ? options.deserialize(resourceName, res) : definition.deserialize(resourceName, res);
return func.call(attrs, resourceName, attrs);
})
.then(function (attrs) {
if (options.notify) {
DS.emit(definition, 'afterUpdate', DS.utils.merge({}, attrs));
}
if (options.cacheResponse) {
var resource = DS.store[resourceName];
var saved = DS.inject(definition.name, attrs, options);
resource.previousAttributes[id] = DS.utils.deepMixIn({}, saved);
resource.saved[id] = DS.utils.updateTimestamp(resource.saved[id]);
resource.observers[id].discardChanges();
return DS.get(resourceName, id);
} else {
return attrs;
}
});
} catch (err) {
deferred.reject(err);
return deferred.promise;
}
}
module.exports = save;
},{}],62:[function(require,module,exports){
function errorPrefix(resourceName, id) {
return 'DS.update(' + resourceName + ', ' + id + ', attrs[, options]): ';
}
/**
* @doc method
* @id DS.async methods:update
* @name update
* @description
* The "U" in "CRUD". Update the item of type `resourceName` and primary key `id` with `attrs`. This is useful when you
* want to update an item that isn't already in the data store, or you don't want to update the item that's in the data
* store until the adapter operation succeeds. This differs from `DS.save` which simply saves items in their current
* form that already exist in the data store. The resulting item (by default) will be injected into the data store.
*
* ## Signature:
* ```js
* DS.update(resourceName, id, attrs[, options])
* ```
*
* ## Example:
*
* ```js
* DS.get('document', 5); // undefined
*
* DS.update('document', 5, {
* title: 'How to cook in style'
* }).then(function (document) {
* document; // A reference to the document that's been saved via an adapter
* // and now resides in the data store
* });
* ```
*
* @param {string} resourceName The resource type, e.g. 'user', 'comment', etc.
* @param {string|number} id The primary key of the item to update.
* @param {object} attrs The attributes with which to update the item.
* @param {object=} options Optional configuration. Also passed along to the adapter's `update` method. Properties:
*
* - `{boolean=}` - `cacheResponse` - Inject the data returned by the adapter into the data store. Default: `true`.
* - `{function=}` - `beforeValidate` - Override the resource or global lifecycle hook.
* - `{function=}` - `validate` - Override the resource or global lifecycle hook.
* - `{function=}` - `afterValidate` - Override the resource or global lifecycle hook.
* - `{function=}` - `beforeUpdate` - Override the resource or global lifecycle hook.
* - `{function=}` - `afterUpdate` - Override the resource or global lifecycle hook.
*
* @returns {Promise} Promise produced by the `$q` service.
*
* ## Resolves with:
*
* - `{object}` - `item` - The item returned by the adapter.
*
* ## Rejects with:
*
* - `{IllegalArgumentError}`
* - `{NonexistentResourceError}`
*/
function update(resourceName, id, attrs, options) {
var DS = this;
var deferred = DS.$q.defer();
try {
var IA = DS.errors.IA;
var definition = DS.definitions[resourceName];
options = options || {};
id = DS.utils.resolveId(definition, id);
if (!definition) {
throw new DS.errors.NER(errorPrefix(resourceName, id) + resourceName);
} else if (!DS.utils.isString(id) && !DS.utils.isNumber(id)) {
throw new IA(errorPrefix(resourceName, id) + 'id: Must be a string or a number!');
} else if (!DS.utils.isObject(attrs)) {
throw new IA(errorPrefix(resourceName, id) + 'attrs: Must be an object!');
} else if (!DS.utils.isObject(options)) {
throw new IA(errorPrefix(resourceName, id) + 'options: Must be an object!');
}
if (!('cacheResponse' in options)) {
options.cacheResponse = true;
}
if (!('notify' in options)) {
options.notify = definition.notify;
}
deferred.resolve(attrs);
return deferred.promise
.then(function (attrs) {
var func = options.beforeValidate ? DS.$q.promisify(options.beforeValidate) : definition.beforeValidate;
return func.call(attrs, resourceName, attrs);
})
.then(function (attrs) {
var func = options.validate ? DS.$q.promisify(options.validate) : definition.validate;
return func.call(attrs, resourceName, attrs);
})
.then(function (attrs) {
var func = options.afterValidate ? DS.$q.promisify(options.afterValidate) : definition.afterValidate;
return func.call(attrs, resourceName, attrs);
})
.then(function (attrs) {
var func = options.beforeUpdate ? DS.$q.promisify(options.beforeUpdate) : definition.beforeUpdate;
return func.call(attrs, resourceName, attrs);
})
.then(function (attrs) {
if (options.notify) {
DS.emit(definition, 'beforeUpdate', DS.utils.merge({}, attrs));
}
return DS.adapters[options.adapter || definition.defaultAdapter].update(definition, id, options.serialize ? options.serialize(resourceName, attrs) : definition.serialize(resourceName, attrs), options);
})
.then(function (res) {
var func = options.afterUpdate ? DS.$q.promisify(options.afterUpdate) : definition.afterUpdate;
var attrs = options.deserialize ? options.deserialize(resourceName, res) : definition.deserialize(resourceName, res);
return func.call(attrs, resourceName, attrs);
})
.then(function (attrs) {
if (options.notify) {
DS.emit(definition, 'afterUpdate', DS.utils.merge({}, attrs));
}
if (options.cacheResponse) {
var resource = DS.store[resourceName];
var updated = DS.inject(definition.name, attrs, options);
var id = updated[definition.idAttribute];
resource.previousAttributes[id] = DS.utils.deepMixIn({}, updated);
resource.saved[id] = DS.utils.updateTimestamp(resource.saved[id]);
resource.observers[id].discardChanges();
return DS.get(definition.name, id);
} else {
return attrs;
}
});
} catch (err) {
deferred.reject(err);
return deferred.promise;
}
}
module.exports = update;
},{}],63:[function(require,module,exports){
function errorPrefix(resourceName) {
return 'DS.updateAll(' + resourceName + ', attrs, params[, options]): ';
}
/**
* @doc method
* @id DS.async methods:updateAll
* @name updateAll
* @description
* The "U" in "CRUD". Update items of type `resourceName` with `attrs` according to the criteria specified by `params`.
* This is useful when you want to update multiple items with the same attributes or you don't want to update the items
* in the data store until the adapter operation succeeds. The resulting items (by default) will be injected into the
* data store.
*
* ## Signature:
* ```js
* DS.updateAll(resourceName, attrs, params[, options])
* ```
*
* ## Example:
*
* ```js
* var params = {
* where: {
* author: {
* '==': 'John Anderson'
* }
* }
* };
*
* DS.filter('document', params); // []
*
* DS.updateAll('document', 5, {
* author: 'Sally'
* }, params).then(function (documents) {
* documents; // The documents that were updated via an adapter
* // and now reside in the data store
*
* documents[0].author; // "Sally"
* });
* ```
*
* @param {string} resourceName The resource type, e.g. 'user', 'comment', etc.
* @param {object} attrs The attributes with which to update the items.
* @param {object} params Parameter object that is serialized into the query string. Default properties:
*
* - `{object=}` - `where` - Where clause.
* - `{number=}` - `limit` - Limit clause.
* - `{number=}` - `skip` - Skip clause.
* - `{number=}` - `offset` - Same as skip.
* - `{string|array=}` - `orderBy` - OrderBy clause.
*
* @param {object=} options Optional configuration. Also passed along to the adapter's `updateAll` method. Properties:
*
* - `{boolean=}` - `cacheResponse` - Inject the items returned by the adapter into the data store. Default: `true`.
*
* @returns {Promise} Promise produced by the `$q` service.
*
* ## Resolves with:
*
* - `{array}` - `items` - The items returned by the adapter.
*
* ## Rejects with:
*
* - `{IllegalArgumentError}`
* - `{NonexistentResourceError}`
*/
function updateAll(resourceName, attrs, params, options) {
var DS = this;
var deferred = DS.$q.defer();
try {
var IA = DS.errors.IA;
var definition = DS.definitions[resourceName];
options = options || {};
if (!definition) {
throw new DS.errors.NER(errorPrefix(resourceName) + resourceName);
} else if (!DS.utils.isObject(attrs)) {
throw new IA(errorPrefix(resourceName) + 'attrs: Must be an object!');
} else if (!DS.utils.isObject(params)) {
throw new IA(errorPrefix(resourceName) + 'params: Must be an object!');
} else if (!DS.utils.isObject(options)) {
throw new IA(errorPrefix(resourceName) + 'options: Must be an object!');
}
if (!('cacheResponse' in options)) {
options.cacheResponse = true;
}
if (!('notify' in options)) {
options.notify = definition.notify;
}
deferred.resolve(attrs);
return deferred.promise
.then(function (attrs) {
var func = options.beforeValidate ? DS.$q.promisify(options.beforeValidate) : definition.beforeValidate;
return func.call(attrs, resourceName, attrs);
})
.then(function (attrs) {
var func = options.validate ? DS.$q.promisify(options.validate) : definition.validate;
return func.call(attrs, resourceName, attrs);
})
.then(function (attrs) {
var func = options.afterValidate ? DS.$q.promisify(options.afterValidate) : definition.afterValidate;
return func.call(attrs, resourceName, attrs);
})
.then(function (attrs) {
var func = options.beforeUpdate ? DS.$q.promisify(options.beforeUpdate) : definition.beforeUpdate;
return func.call(attrs, resourceName, attrs);
})
.then(function (attrs) {
if (options.notify) {
DS.emit(definition, 'beforeUpdate', DS.utils.merge({}, attrs));
}
return DS.adapters[options.adapter || definition.defaultAdapter].updateAll(definition, options.serialize ? options.serialize(resourceName, attrs) : definition.serialize(resourceName, attrs), params, options);
})
.then(function (res) {
var func = options.afterUpdate ? DS.$q.promisify(options.afterUpdate) : definition.afterUpdate;
var attrs = options.deserialize ? options.deserialize(resourceName, res) : definition.deserialize(resourceName, res);
return func.call(attrs, resourceName, attrs);
})
.then(function (attrs) {
if (options.notify) {
DS.emit(definition, 'afterUpdate', DS.utils.merge({}, attrs));
}
if (options.cacheResponse) {
return DS.inject(definition.name, attrs, options);
} else {
return attrs;
}
});
} catch (err) {
deferred.reject(err);
return deferred.promise;
}
}
module.exports = updateAll;
},{}],64:[function(require,module,exports){
var utils = require('../utils')[0]();
function lifecycleNoop(resourceName, attrs, cb) {
cb(null, attrs);
}
function Defaults() {
}
Defaults.prototype.idAttribute = 'id';
Defaults.prototype.defaultAdapter = 'DSHttpAdapter';
Defaults.prototype.defaultFilter = function (collection, resourceName, params, options) {
var _this = this;
var filtered = collection;
var where = null;
var reserved = {
skip: '',
offset: '',
where: '',
limit: '',
orderBy: '',
sort: ''
};
if (this.utils.isObject(params.where)) {
where = params.where;
} else {
where = {};
}
if (options.allowSimpleWhere) {
this.utils.forEach(params, function (value, key) {
if (!(key in reserved) && !(key in where)) {
where[key] = {
'==': value
};
}
});
}
if (this.utils.isEmpty(where)) {
where = null;
}
if (where) {
filtered = this.utils.filter(filtered, function (attrs) {
var first = true;
var keep = true;
_this.utils.forEach(where, function (clause, field) {
if (_this.utils.isString(clause)) {
clause = {
'===': clause
};
} else if (_this.utils.isNumber(clause) || _this.utils.isBoolean(clause)) {
clause = {
'==': clause
};
}
if (_this.utils.isObject(clause)) {
_this.utils.forEach(clause, function (val, op) {
if (op === '==') {
keep = first ? (attrs[field] == val) : keep && (attrs[field] == val);
} else if (op === '===') {
keep = first ? (attrs[field] === val) : keep && (attrs[field] === val);
} else if (op === '!=') {
keep = first ? (attrs[field] != val) : keep && (attrs[field] != val);
} else if (op === '!==') {
keep = first ? (attrs[field] !== val) : keep && (attrs[field] !== val);
} else if (op === '>') {
keep = first ? (attrs[field] > val) : keep && (attrs[field] > val);
} else if (op === '>=') {
keep = first ? (attrs[field] >= val) : keep && (attrs[field] >= val);
} else if (op === '<') {
keep = first ? (attrs[field] < val) : keep && (attrs[field] < val);
} else if (op === '<=') {
keep = first ? (attrs[field] <= val) : keep && (attrs[field] <= val);
} else if (op === 'in') {
keep = first ? _this.utils.contains(val, attrs[field]) : keep && _this.utils.contains(val, attrs[field]);
} else if (op === 'notIn') {
keep = first ? !_this.utils.contains(val, attrs[field]) : keep && !_this.utils.contains(val, attrs[field]);
} else if (op === '|==') {
keep = first ? (attrs[field] == val) : keep || (attrs[field] == val);
} else if (op === '|===') {
keep = first ? (attrs[field] === val) : keep || (attrs[field] === val);
} else if (op === '|!=') {
keep = first ? (attrs[field] != val) : keep || (attrs[field] != val);
} else if (op === '|!==') {
keep = first ? (attrs[field] !== val) : keep || (attrs[field] !== val);
} else if (op === '|>') {
keep = first ? (attrs[field] > val) : keep || (attrs[field] > val);
} else if (op === '|>=') {
keep = first ? (attrs[field] >= val) : keep || (attrs[field] >= val);
} else if (op === '|<') {
keep = first ? (attrs[field] < val) : keep || (attrs[field] < val);
} else if (op === '|<=') {
keep = first ? (attrs[field] <= val) : keep || (attrs[field] <= val);
} else if (op === '|in') {
keep = first ? _this.utils.contains(val, attrs[field]) : keep || _this.utils.contains(val, attrs[field]);
} else if (op === '|notIn') {
keep = first ? !_this.utils.contains(val, attrs[field]) : keep || !_this.utils.contains(val, attrs[field]);
}
first = false;
});
}
});
return keep;
});
}
var orderBy = null;
if (this.utils.isString(params.orderBy)) {
orderBy = [
[params.orderBy, 'ASC']
];
} else if (this.utils.isArray(params.orderBy)) {
orderBy = params.orderBy;
}
if (!orderBy && this.utils.isString(params.sort)) {
orderBy = [
[params.sort, 'ASC']
];
} else if (!orderBy && this.utils.isArray(params.sort)) {
orderBy = params.sort;
}
// Apply 'orderBy'
if (orderBy) {
angular.forEach(orderBy, function (def) {
if (_this.utils.isString(def)) {
def = [def, 'ASC'];
} else if (!_this.utils.isArray(def)) {
throw new _this.errors.IllegalArgumentError('DS.filter(resourceName[, params][, options]): ' + angular.toJson(def) + ': Must be a string or an array!', { params: { 'orderBy[i]': { actual: typeof def, expected: 'string|array' } } });
}
filtered = _this.utils.sort(filtered, function (a, b) {
var cA = a[def[0]], cB = b[def[0]];
if (_this.utils.isString(cA)) {
cA = _this.utils.upperCase(cA);
}
if (_this.utils.isString(cB)) {
cB = _this.utils.upperCase(cB);
}
if (def[1] === 'DESC') {
if (cB < cA) {
return -1;
} else if (cB > cA) {
return 1;
} else {
return 0;
}
} else {
if (cA < cB) {
return -1;
} else if (cA > cB) {
return 1;
} else {
return 0;
}
}
});
});
}
var limit = angular.isNumber(params.limit) ? params.limit : null;
var skip = null;
if (angular.isNumber(params.skip)) {
skip = params.skip;
} else if (angular.isNumber(params.offset)) {
skip = params.offset;
}
// Apply 'limit' and 'skip'
if (limit && skip) {
filtered = this.utils.slice(filtered, skip, Math.min(filtered.length, skip + limit));
} else if (this.utils.isNumber(limit)) {
filtered = this.utils.slice(filtered, 0, Math.min(filtered.length, limit));
} else if (this.utils.isNumber(skip)) {
if (skip < filtered.length) {
filtered = this.utils.slice(filtered, skip);
} else {
filtered = [];
}
}
return filtered;
};
Defaults.prototype.baseUrl = '';
Defaults.prototype.endpoint = '';
Defaults.prototype.useClass = true;
Defaults.prototype.keepChangeHistory = false;
Defaults.prototype.resetHistoryOnInject = true;
Defaults.prototype.eagerInject = false;
Defaults.prototype.eagerEject = false;
Defaults.prototype.notify = true;
/**
* @doc property
* @id DSProvider.properties:defaults.beforeValidate
* @name defaults.beforeValidate
* @description
* Called before the `validate` lifecycle step. Can be overridden per resource as well.
*
* ## Signature:
* ```js
* beforeValidate(resourceName, attrs, cb)
* ```
*
* ## Callback signature:
* ```js
* cb(err, attrs)
* ```
* Remember to pass the attributes along to the next step. Passing a first argument to the callback will abort the
* lifecycle and reject the promise.
*
* ## Example:
* ```js
* DSProvider.defaults.beforeValidate = function (resourceName, attrs, cb) {
* // do somthing/inspect attrs
* cb(null, attrs);
* };
* ```
*
* @param {string} resourceName The name of the resource moving through the lifecycle.
* @param {object} attrs Attributes of the item moving through the lifecycle.
*/
Defaults.prototype.beforeValidate = lifecycleNoop;
/**
* @doc property
* @id DSProvider.properties:defaults.validate
* @name defaults.validate
* @description
* Called before the `afterValidate` lifecycle step. Can be overridden per resource as well.
*
* ## Signature:
* ```js
* validate(resourceName, attrs, cb)
* ```
*
* ## Callback signature:
* ```js
* cb(err, attrs)
* ```
* Remember to pass the attributes along to the next step. Passing a first argument to the callback will abort the
* lifecycle and reject the promise.
*
* ## Example:
* ```js
* DSProvider.defaults.validate = function (resourceName, attrs, cb) {
* // do somthing/inspect attrs
* cb(null, attrs);
* };
* ```
*
* @param {string} resourceName The name of the resource moving through the lifecycle.
* @param {object} attrs Attributes of the item moving through the lifecycle.
*/
Defaults.prototype.validate = lifecycleNoop;
/**
* @doc property
* @id DSProvider.properties:defaults.afterValidate
* @name defaults.afterValidate
* @description
* Called before the `beforeCreate` or `beforeUpdate` lifecycle step. Can be overridden per resource as well.
*
* ## Signature:
* ```js
* afterValidate(resourceName, attrs, cb)
* ```
*
* ## Callback signature:
* ```js
* cb(err, attrs)
* ```
* Remember to pass the attributes along to the next step. Passing a first argument to the callback will abort the
* lifecycle and reject the promise.
*
* ## Example:
* ```js
* DSProvider.defaults.afterValidate = function (resourceName, attrs, cb) {
* // do somthing/inspect attrs
* cb(null, attrs);
* };
* ```
*
* @param {string} resourceName The name of the resource moving through the lifecycle.
* @param {object} attrs Attributes of the item moving through the lifecycle.
*/
Defaults.prototype.afterValidate = lifecycleNoop;
/**
* @doc property
* @id DSProvider.properties:defaults.beforeCreate
* @name defaults.beforeCreate
* @description
* Called before the `create` lifecycle step. Can be overridden per resource as well.
*
* ## Signature:
* ```js
* beforeCreate(resourceName, attrs, cb)
* ```
*
* ## Callback signature:
* ```js
* cb(err, attrs)
* ```
* Remember to pass the attributes along to the next step. Passing a first argument to the callback will abort the
* lifecycle and reject the promise.
*
* ## Example:
* ```js
* DSProvider.defaults.beforeCreate = function (resourceName, attrs, cb) {
* // do somthing/inspect attrs
* cb(null, attrs);
* };
* ```
*
* @param {string} resourceName The name of the resource moving through the lifecycle.
* @param {object} attrs Attributes of the item moving through the lifecycle.
*/
Defaults.prototype.beforeCreate = lifecycleNoop;
/**
* @doc property
* @id DSProvider.properties:defaults.afterCreate
* @name defaults.afterCreate
* @description
* Called after the `create` lifecycle step. Can be overridden per resource as well.
*
* ## Signature:
* ```js
* afterCreate(resourceName, attrs, cb)
* ```
*
* ## Callback signature:
* ```js
* cb(err, attrs)
* ```
* Remember to pass the attributes along to the next step. Passing a first argument to the callback will abort the
* lifecycle and reject the promise.
*
* ## Example:
* ```js
* DSProvider.defaults.afterCreate = function (resourceName, attrs, cb) {
* // do somthing/inspect attrs
* cb(null, attrs);
* };
* ```
*
* @param {string} resourceName The name of the resource moving through the lifecycle.
* @param {object} attrs Attributes of the item moving through the lifecycle.
*/
Defaults.prototype.afterCreate = lifecycleNoop;
/**
* @doc property
* @id DSProvider.properties:defaults.beforeUpdate
* @name defaults.beforeUpdate
* @description
* Called before the `update` or `save` lifecycle step. Can be overridden per resource as well.
*
* ## Signature:
* ```js
* beforeUpdate(resourceName, attrs, cb)
* ```
*
* ## Callback signature:
* ```js
* cb(err, attrs)
* ```
* Remember to pass the attributes along to the next step. Passing a first argument to the callback will abort the
* lifecycle and reject the promise.
*
* ## Example:
* ```js
* DSProvider.defaults.beforeUpdate = function (resourceName, attrs, cb) {
* // do somthing/inspect attrs
* cb(null, attrs);
* };
* ```
*
* @param {string} resourceName The name of the resource moving through the lifecycle.
* @param {object} attrs Attributes of the item moving through the lifecycle.
*/
Defaults.prototype.beforeUpdate = lifecycleNoop;
/**
* @doc property
* @id DSProvider.properties:defaults.afterUpdate
* @name defaults.afterUpdate
* @description
* Called after the `update` or `save` lifecycle step. Can be overridden per resource as well.
*
* ## Signature:
* ```js
* afterUpdate(resourceName, attrs, cb)
* ```
*
* ## Callback signature:
* ```js
* cb(err, attrs)
* ```
* Remember to pass the attributes along to the next step. Passing a first argument to the callback will abort the
* lifecycle and reject the promise.
*
* ## Example:
* ```js
* DSProvider.defaults.afterUpdate = function (resourceName, attrs, cb) {
* // do somthing/inspect attrs
* cb(null, attrs);
* };
* ```
*
* @param {string} resourceName The name of the resource moving through the lifecycle.
* @param {object} attrs Attributes of the item moving through the lifecycle.
*/
Defaults.prototype.afterUpdate = lifecycleNoop;
/**
* @doc property
* @id DSProvider.properties:defaults.beforeDestroy
* @name defaults.beforeDestroy
* @description
* Called before the `destroy` lifecycle step. Can be overridden per resource as well.
*
* ## Signature:
* ```js
* beforeDestroy(resourceName, attrs, cb)
* ```
*
* ## Callback signature:
* ```js
* cb(err, attrs)
* ```
* Remember to pass the attributes along to the next step. Passing a first argument to the callback will abort the
* lifecycle and reject the promise.
*
* ## Example:
* ```js
* DSProvider.defaults.beforeDestroy = function (resourceName, attrs, cb) {
* // do somthing/inspect attrs
* cb(null, attrs);
* };
* ```
*
* @param {string} resourceName The name of the resource moving through the lifecycle.
* @param {object} attrs Attributes of the item moving through the lifecycle.
*/
Defaults.prototype.beforeDestroy = lifecycleNoop;
/**
* @doc property
* @id DSProvider.properties:defaults.afterDestroy
* @name defaults.afterDestroy
* @description
* Called after the `destroy` lifecycle step. Can be overridden per resource as well.
*
* ## Signature:
* ```js
* afterDestroy(resourceName, attrs, cb)
* ```
*
* ## Callback signature:
* ```js
* cb(err, attrs)
* ```
* Remember to pass the attributes along to the next step. Passing a first argument to the callback will abort the
* lifecycle and reject the promise.
*
* ## Example:
* ```js
* DSProvider.defaults.afterDestroy = function (resourceName, attrs, cb) {
* // do somthing/inspect attrs
* cb(null, attrs);
* };
* ```
*
* @param {string} resourceName The name of the resource moving through the lifecycle.
* @param {object} attrs Attributes of the item moving through the lifecycle.
*/
Defaults.prototype.afterDestroy = lifecycleNoop;
/**
* @doc property
* @id DSProvider.properties:defaults.beforeInject
* @name defaults.beforeInject
* @description
* Called before the `inject` lifecycle step. Can be overridden per resource as well.
*
* ## Signature:
* ```js
* beforeInject(resourceName, attrs)
* ```
*
* Throwing an error inside this step will cancel the injection.
*
* ## Example:
* ```js
* DSProvider.defaults.beforeInject = function (resourceName, attrs) {
* // do somthing/inspect/modify attrs
* };
* ```
*
* @param {string} resourceName The name of the resource moving through the lifecycle.
* @param {object} attrs Attributes of the item moving through the lifecycle.
*/
Defaults.prototype.beforeInject = function (resourceName, attrs) {
return attrs;
};
/**
* @doc property
* @id DSProvider.properties:defaults.afterInject
* @name defaults.afterInject
* @description
* Called after the `inject` lifecycle step. Can be overridden per resource as well.
*
* ## Signature:
* ```js
* afterInject(resourceName, attrs)
* ```
*
* Throwing an error inside this step will cancel the injection.
*
* ## Example:
* ```js
* DSProvider.defaults.afterInject = function (resourceName, attrs) {
* // do somthing/inspect/modify attrs
* };
* ```
*
* @param {string} resourceName The name of the resource moving through the lifecycle.
* @param {object} attrs Attributes of the item moving through the lifecycle.
*/
Defaults.prototype.afterInject = function (resourceName, attrs) {
return attrs;
};
/**
* @doc property
* @id DSProvider.properties:defaults.serialize
* @name defaults.serialize
* @description
* Your server might expect a custom request object rather than the plain POJO payload. Use `serialize` to
* create your custom request object.
*
* ## Example:
* ```js
* DSProvider.defaults.serialize = function (resourceName, data) {
* return {
* payload: data
* };
* };
* ```
*
* @param {string} resourceName The name of the resource to serialize.
* @param {object} data Data to be sent to the server.
* @returns {*} By default returns `data` as-is.
*/
Defaults.prototype.serialize = function (resourceName, data) {
return data;
};
/**
* @doc property
* @id DSProvider.properties:defaults.deserialize
* @name DSProvider.properties:defaults.deserialize
* @description
* Your server might return a custom response object instead of the plain POJO payload. Use `deserialize` to
* pull the payload out of your response object so angular-data can use it.
*
* ## Example:
* ```js
* DSProvider.defaults.deserialize = function (resourceName, data) {
* return data ? data.payload : data;
* };
* ```
*
* @param {string} resourceName The name of the resource to deserialize.
* @param {object} data Response object from `$http()`.
* @returns {*} By default returns `data.data`.
*/
Defaults.prototype.deserialize = function (resourceName, data) {
return data ? (data.data ? data.data : data) : data;
};
/**
* @doc property
* @id DSProvider.properties:defaults.events
* @name DSProvider.properties:defaults.events
* @description
* Whether to broadcast, emit, or disable DS events on the `$rootScope`.
*
* Possible values are: `"broadcast"`, `"emit"`, `"none"`.
*
* `"broadcast"` events will be [broadcasted](https://code.angularjs.org/1.2.22/docs/api/ng/type/$rootScope.Scope#$broadcast) on the `$rootScope`.
*
* `"emit"` events will be [emitted](https://code.angularjs.org/1.2.22/docs/api/ng/type/$rootScope.Scope#$emit) on the `$rootScope`.
*
* `"none"` events will be will neither be broadcasted nor emitted.
*
* Current events are `"DS.inject"` and `"DS.eject"`.
*
* Overridable per resource.
*/
Defaults.prototype.events = 'broadcast';
/**
* @doc function
* @id DSProvider
* @name DSProvider
*/
function DSProvider() {
/**
* @doc property
* @id DSProvider.properties:defaults
* @name defaults
* @description
* See the [configuration guide](/documentation/guide/configure/global).
*
* Properties:
*
* - `{string}` - `baseUrl` - The url relative to which all AJAX requests will be made.
* - `{string}` - `idAttribute` - Default: `"id"` - The attribute that specifies the primary key for resources.
* - `{string}` - `defaultAdapter` - Default: `"DSHttpAdapter"`
* - `{string}` - `events` - Default: `"broadcast"` [DSProvider.defaults.events](/documentation/api/angular-data/DSProvider.properties:defaults.events)
* - `{function}` - `filter` - Default: See [angular-data query language](/documentation/guide/queries/custom).
* - `{function}` - `beforeValidate` - See [DSProvider.defaults.beforeValidate](/documentation/api/angular-data/DSProvider.properties:defaults.beforeValidate). Default: No-op
* - `{function}` - `validate` - See [DSProvider.defaults.validate](/documentation/api/angular-data/DSProvider.properties:defaults.validate). Default: No-op
* - `{function}` - `afterValidate` - See [DSProvider.defaults.afterValidate](/documentation/api/angular-data/DSProvider.properties:defaults.afterValidate). Default: No-op
* - `{function}` - `beforeCreate` - See [DSProvider.defaults.beforeCreate](/documentation/api/angular-data/DSProvider.properties:defaults.beforeCreate). Default: No-op
* - `{function}` - `afterCreate` - See [DSProvider.defaults.afterCreate](/documentation/api/angular-data/DSProvider.properties:defaults.afterCreate). Default: No-op
* - `{function}` - `beforeUpdate` - See [DSProvider.defaults.beforeUpdate](/documentation/api/angular-data/DSProvider.properties:defaults.beforeUpdate). Default: No-op
* - `{function}` - `afterUpdate` - See [DSProvider.defaults.afterUpdate](/documentation/api/angular-data/DSProvider.properties:defaults.afterUpdate). Default: No-op
* - `{function}` - `beforeDestroy` - See [DSProvider.defaults.beforeDestroy](/documentation/api/angular-data/DSProvider.properties:defaults.beforeDestroy). Default: No-op
* - `{function}` - `afterDestroy` - See [DSProvider.defaults.afterDestroy](/documentation/api/angular-data/DSProvider.properties:defaults.afterDestroy). Default: No-op
* - `{function}` - `afterInject` - See [DSProvider.defaults.afterInject](/documentation/api/angular-data/DSProvider.properties:defaults.afterInject). Default: No-op
* - `{function}` - `beforeInject` - See [DSProvider.defaults.beforeInject](/documentation/api/angular-data/DSProvider.properties:defaults.beforeInject). Default: No-op
* - `{function}` - `serialize` - See [DSProvider.defaults.serialize](/documentation/api/angular-data/DSProvider.properties:defaults.serialize). Default: No-op
* - `{function}` - `deserialize` - See [DSProvider.defaults.deserialize](/documentation/api/angular-data/DSProvider.properties:defaults.deserialize). Default: No-op
*/
var defaults = this.defaults = new Defaults();
this.$get = [
'$rootScope', '$log', '$q', 'DSHttpAdapter', 'DSLocalStorageAdapter', 'DSUtils', 'DSErrors',
function ($rootScope, $log, $q, DSHttpAdapter, DSLocalStorageAdapter, DSUtils, DSErrors) {
var syncMethods = require('./sync_methods'),
asyncMethods = require('./async_methods'),
cache;
try {
cache = angular.injector(['angular-data.DSCacheFactory']).get('DSCacheFactory');
} catch (err) {
$log.debug('DSCacheFactory is unavailable. Resorting to the lesser capabilities of $cacheFactory.');
cache = angular.injector(['ng']).get('$cacheFactory');
}
/**
* @doc interface
* @id DS
* @name DS
* @description
* Public data store interface. Consists of several properties and a number of methods. Injectable as `DS`.
*
* See the [guide](/documentation/guide/overview/index).
*/
var DS = {
emit: function (definition, event) {
var args = Array.prototype.slice.call(arguments, 2);
args.unshift(definition.name);
args.unshift('DS.' + event);
definition.emit.apply(definition, args);
if (definition.events === 'broadcast') {
$rootScope.$broadcast.apply($rootScope, args);
} else if (definition.events === 'emit') {
$rootScope.$emit.apply($rootScope, args);
}
},
$rootScope: $rootScope,
$log: $log,
$q: $q,
cacheFactory: cache,
/**
* @doc property
* @id DS.properties:defaults
* @name defaults
* @description
* Reference to [DSProvider.defaults](/documentation/api/api/DSProvider.properties:defaults).
*/
defaults: defaults,
/*!
* @doc property
* @id DS.properties:store
* @name store
* @description
* Meta data for each registered resource.
*/
store: {},
/*!
* @doc property
* @id DS.properties:definitions
* @name definitions
* @description
* Registered resource definitions available to the data store.
*/
definitions: {},
/**
* @doc property
* @id DS.properties:adapters
* @name adapters
* @description
* Registered adapters available to the data store. Object consists of key-values pairs where the key is
* the name of the adapter and the value is the adapter itself.
*/
adapters: {
DSHttpAdapter: DSHttpAdapter,
DSLocalStorageAdapter: DSLocalStorageAdapter
},
/**
* @doc property
* @id DS.properties:errors
* @name errors
* @description
* References to the various [error types](/documentation/api/api/errors) used by angular-data.
*/
errors: DSErrors,
/*!
* @doc property
* @id DS.properties:utils
* @name utils
* @description
* Utility functions used internally by angular-data.
*/
utils: DSUtils
};
DSUtils.deepFreeze(syncMethods);
DSUtils.deepFreeze(asyncMethods);
DSUtils.deepMixIn(DS, syncMethods);
DSUtils.deepMixIn(DS, asyncMethods);
DSUtils.deepFreeze(DS.errors);
DSUtils.deepFreeze(DS.utils);
DSHttpAdapter.DS = DS;
DSLocalStorageAdapter.DS = DS;
if (typeof Object.observe !== 'function' ||
typeof Array.observe !== 'function') {
$rootScope.$watch(function () {
// Throttle angular-data's digest loop to tenths of a second
return new Date().getTime() / 100 | 0;
}, function () {
DS.digest();
});
}
return DS;
}
];
}
module.exports = DSProvider;
},{"../utils":89,"./async_methods":58,"./sync_methods":78}],65:[function(require,module,exports){
function errorPrefix(resourceName) {
return 'DS.bindAll(scope, expr, ' + resourceName + ', params[, cb]): ';
}
/**
* @doc method
* @id DS.sync methods:bindAll
* @name bindAll
* @description
* Bind a collection of items in the data store to `scope` under the property specified by `expr` filtered by `params`.
*
* ## Signature:
* ```js
* DS.bindAll(scope, expr, resourceName, params[, cb])
* ```
*
* ## Example:
*
* ```js
* // bind the documents with ownerId of 5 to the 'docs' property of the $scope
* var deregisterFunc = DS.bindAll($scope, 'docs', 'document', {
* where: {
* ownerId: 5
* }
* });
* ```
*
* ## Throws
*
* - `{IllegalArgumentError}`
* - `{NonexistentResourceError}`
*
* @param {object} scope The scope to bind to.
* @param {string} expr An expression used to bind to the scope. Can be used to set nested keys, i.e. `"user.comments"`.
* @param {string} resourceName The resource type, e.g. 'user', 'comment', etc.
* @param {object} params Parameter object that is used in filtering the collection. Properties:
*
* - `{object=}` - `where` - Where clause.
* - `{number=}` - `limit` - Limit clause.
* - `{number=}` - `skip` - Skip clause.
* - `{number=}` - `offset` - Same as skip.
* - `{string|array=}` - `orderBy` - OrderBy clause.
*
* @param {function=} cb Optional callback executed on change. Signature: `cb(err, items)`.
*
* @returns {function} Scope $watch deregistration function.
*/
function bindAll(scope, expr, resourceName, params, cb) {
var DS = this;
var IA = DS.errors.IA;
params = params || {};
if (!DS.utils.isObject(scope)) {
throw new IA(errorPrefix(resourceName) + 'scope: Must be an object!');
} else if (!DS.utils.isString(expr)) {
throw new IA(errorPrefix(resourceName) + 'expr: Must be a string!');
} else if (!DS.definitions[resourceName]) {
throw new DS.errors.NER(errorPrefix(resourceName) + resourceName);
} else if (!DS.utils.isObject(params)) {
throw new IA(errorPrefix(resourceName) + 'params: Must be an object!');
}
try {
return scope.$watch(function () {
return DS.lastModified(resourceName);
}, function () {
var items = DS.filter(resourceName, params);
DS.utils.set(scope, expr, items);
if (cb) {
cb(null, items);
}
});
} catch (err) {
if (cb) {
cb(err);
} else {
throw err;
}
}
}
module.exports = bindAll;
},{}],66:[function(require,module,exports){
function errorPrefix(resourceName) {
return 'DS.bindOne(scope, expr, ' + resourceName + ', id[, cb]): ';
}
/**
* @doc method
* @id DS.sync methods:bindOne
* @name bindOne
* @description
* Bind an item in the data store to `scope` under the property specified by `expr`.
*
* ## Signature:
* ```js
* DS.bindOne(scope, expr, resourceName, id[, cb])
* ```
*
* ## Example:
*
* ```js
* // bind the document with id 5 to the 'doc' property of the $scope
* var deregisterFunc = DS.bindOne($scope, 'doc', 'document', 5);
* ```
*
* ## Throws
*
* - `{IllegalArgumentError}`
* - `{NonexistentResourceError}`
*
* @param {object} scope The scope to bind to.
* @param {string} expr An expression used to bind to the scope. Can be used to set nested keys, i.e. `"user.profile"`.
* @param {string} resourceName The resource type, e.g. 'user', 'comment', etc.
* @param {string|number} id The primary key of the item to bind.
* @param {function=} cb Optional callback executed on change. Signature: `cb(err, item)`.
* @returns {function} Scope $watch deregistration function.
*/
function bindOne(scope, expr, resourceName, id, cb) {
var DS = this;
var IA = DS.errors.IA;
id = DS.utils.resolveId(DS.definitions[resourceName], id);
if (!DS.utils.isObject(scope)) {
throw new IA(errorPrefix(resourceName) + 'scope: Must be an object!');
} else if (!DS.utils.isString(expr)) {
throw new IA(errorPrefix(resourceName) + 'expr: Must be a string!');
} else if (!DS.definitions[resourceName]) {
throw new DS.errors.NER(errorPrefix(resourceName) + resourceName);
} else if (!DS.utils.isString(id) && !DS.utils.isNumber(id)) {
throw new IA(errorPrefix(resourceName) + 'id: Must be a string or a number!');
}
try {
return scope.$watch(function () {
return DS.lastModified(resourceName, id);
}, function () {
var item = DS.get(resourceName, id);
DS.utils.set(scope, expr, item);
if (cb) {
cb(null, item);
}
});
} catch (err) {
if (cb) {
cb(err);
} else {
throw err;
}
}
}
module.exports = bindOne;
},{}],67:[function(require,module,exports){
function errorPrefix(resourceName) {
return 'DS.changeHistory(' + resourceName + ', id): ';
}
/**
* @doc method
* @id DS.sync methods:changeHistory
* @name changeHistory
* @description
* Synchronously return the changeHistory of the item of the type specified by `resourceName` that has the primary key
* specified by `id`. This object represents the history of changes in the item since the item was last injected or
* re-injected (on save, update, etc.) into the data store.
*
* ## Signature:
* ```js
* DS.changeHistory(resourceName, id)
* ```
*
* ## Example:
*
* ```js
* var d = DS.get('document', 5); // { author: 'John Anderson', id: 5 }
*
* d.author = 'Sally';
*
* // You might have to do $scope.$apply() first
*
* DS.changeHistory('document', 5); // [{...}] Array of changes
* ```
*
* ## Throws
*
* - `{IllegalArgumentError}`
* - `{NonexistentResourceError}`
*
* @param {string} resourceName The resource type, e.g. 'user', 'comment', etc.
* @param {string|number=} id The primary key of the item for which to retrieve the changeHistory.
* @returns {object} The changeHistory of the item of the type specified by `resourceName` with the primary key specified by `id`.
*/
function changeHistory(resourceName, id) {
var DS = this;
var DSUtils = DS.utils;
var definition = DS.definitions[resourceName];
var resource = DS.store[resourceName];
id = DS.utils.resolveId(definition, id);
if (resourceName && !DS.definitions[resourceName]) {
throw new DS.errors.NER(errorPrefix(resourceName) + resourceName);
} else if (id && !DSUtils.isString(id) && !DSUtils.isNumber(id)) {
throw new DS.errors.IA(errorPrefix(resourceName) + 'id: Must be a string or a number!');
}
if (!definition.keepChangeHistory) {
DS.$log.warn(errorPrefix(resourceName) + 'changeHistory is disabled for this resource!');
} else {
if (resourceName) {
var item = DS.get(resourceName, id);
if (item) {
return resource.changeHistories[id];
}
} else {
return resource.changeHistory;
}
}
}
module.exports = changeHistory;
},{}],68:[function(require,module,exports){
function errorPrefix(resourceName) {
return 'DS.changes(' + resourceName + ', id): ';
}
/**
* @doc method
* @id DS.sync methods:changes
* @name changes
* @description
* Synchronously return the changes object of the item of the type specified by `resourceName` that has the primary key
* specified by `id`. This object represents the diff between the item in its current state and the state of the item
* the last time it was saved via an adapter.
*
* ## Signature:
* ```js
* DS.changes(resourceName, id)
* ```
*
* ## Example:
*
* ```js
* var d = DS.get('document', 5); // { author: 'John Anderson', id: 5 }
*
* d.author = 'Sally';
*
* // You might have to do $scope.$apply() first
*
* DS.changes('document', 5); // {...} Object describing changes
* ```
*
* ## Throws
*
* - `{IllegalArgumentError}`
* - `{NonexistentResourceError}`
*
* @param {string} resourceName The resource type, e.g. 'user', 'comment', etc.
* @param {string|number} id The primary key of the item of the changes to retrieve.
* @returns {object} The changes of the item of the type specified by `resourceName` with the primary key specified by `id`.
*/
function changes(resourceName, id) {
var DS = this;
id = DS.utils.resolveId(DS.definitions[resourceName], id);
if (!DS.definitions[resourceName]) {
throw new DS.errors.NER(errorPrefix(resourceName) + resourceName);
} else if (!DS.utils.isString(id) && !DS.utils.isNumber(id)) {
throw new DS.errors.IA(errorPrefix(resourceName) + 'id: Must be a string or a number!');
}
var item = DS.get(resourceName, id);
if (item) {
DS.store[resourceName].observers[id].deliver();
var diff = DS.utils.diffObjectFromOldObject(item, DS.store[resourceName].previousAttributes[id]);
DS.utils.forEach(diff, function (changeset, name) {
var toKeep = [];
DS.utils.forEach(changeset, function (value, field) {
if (!angular.isFunction(value)) {
toKeep.push(field);
}
});
diff[name] = DS.utils.pick(diff[name], toKeep);
});
DS.utils.forEach(DS.definitions[resourceName].relationFields, function (field) {
delete diff.added[field];
delete diff.removed[field];
delete diff.changed[field];
});
return diff;
}
}
module.exports = changes;
},{}],69:[function(require,module,exports){
function errorPrefix(resourceName) {
return 'DS.compute(' + resourceName + ', instance): ';
}
function _compute(fn, field) {
var _this = this;
var args = [];
angular.forEach(fn.deps, function (dep) {
args.push(_this[dep]);
});
// compute property
this[field] = fn[fn.length - 1].apply(this, args);
}
/**
* @doc method
* @id DS.sync methods:compute
* @name compute
* @description
* Force the given instance or the item with the given primary key to recompute its computed properties.
*
* ## Signature:
* ```js
* DS.compute(resourceName, instance)
* ```
*
* ## Example:
*
* ```js
* var User = DS.defineResource({
* name: 'user',
* computed: {
* fullName: ['first', 'last', function (first, last) {
* return first + ' ' + last;
* }]
* }
* });
*
* var user = User.createInstance({ first: 'John', last: 'Doe' });
* user.fullName; // undefined
*
* User.compute(user);
*
* user.fullName; // "John Doe"
*
* var user2 = User.inject({ id: 2, first: 'Jane', last: 'Doe' });
* user2.fullName; // undefined
*
* User.compute(1);
*
* user2.fullName; // "Jane Doe"
*
* // if you don't pass useClass: false then you can do:
* var user3 = User.createInstance({ first: 'Sally', last: 'Doe' });
* user3.fullName; // undefined
* user3.DSCompute();
* user3.fullName; // "Sally Doe"
* ```
*
* ## Throws
*
* - `{IllegalArgumentError}`
* - `{NonexistentResourceError}`
*
* @param {string} resourceName The resource type, e.g. 'user', 'comment', etc.
* @param {object|string|number} instance Instance or primary key of the instance (must be in the store) for which to recompute properties.
* @returns {Object} The instance.
*/
function compute(resourceName, instance) {
var DS = this;
var IA = DS.errors.IA;
var definition = DS.definitions[resourceName];
instance = DS.utils.resolveItem(DS.store[resourceName], instance);
if (!definition) {
throw new DS.errors.NER(errorPrefix(resourceName) + resourceName);
} else if (!DS.utils.isObject(instance) && !DS.utils.isString(instance) && !DS.utils.isNumber(instance)) {
throw new IA(errorPrefix(resourceName) + 'instance: Must be an object, string or number!');
}
if (DS.utils.isString(instance) || DS.utils.isNumber(instance)) {
instance = DS.get(resourceName, instance);
}
DS.utils.forEach(definition.computed, function (fn, field) {
_compute.call(instance, fn, field);
});
return instance;
}
module.exports = {
compute: compute,
_compute: _compute
};
},{}],70:[function(require,module,exports){
function errorPrefix(resourceName) {
return 'DS.createInstance(' + resourceName + '[, attrs][, options]): ';
}
/**
* @doc method
* @id DS.sync methods:createInstance
* @name createInstance
* @description
* Return a new instance of the specified resource.
*
* ## Signature:
* ```js
* DS.createInstance(resourceName[, attrs][, options])
* ```
*
* ## Example:
*
* ```js
* var User = DS.defineResource({
* name: 'user',
* methods: {
* say: function () {
* return 'hi';
* }
* }
* });
*
* var user = User.createInstance();
* var user2 = DS.createInstance('user');
*
* user instanceof User[User.class]; // true
* user2 instanceof User[User.class]; // true
*
* user.say(); // hi
* user2.say(); // hi
*
* var user3 = User.createInstance({ name: 'John' }, { useClass: false });
* var user4 = DS.createInstance('user', { name: 'John' }, { useClass: false });
*
* user3; // { name: 'John' }
* user3 instanceof User[User.class]; // false
*
* user4; // { name: 'John' }
* user4 instanceof User[User.class]; // false
*
* user3.say(); // TypeError: undefined is not a function
* user4.say(); // TypeError: undefined is not a function
* ```
*
* ## Throws
*
* - `{IllegalArgumentError}`
* - `{NonexistentResourceError}`
*
* @param {string} resourceName The resource type, e.g. 'user', 'comment', etc.
* @param {object=} attrs Optional attributes to mix in to the new instance.
* @param {object=} options Optional configuration. Properties:
*
* - `{boolean=}` - `useClass` - Whether to wrap the injected item with the resource's instance constructor.
*
* @returns {object} The new instance.
*/
function createInstance(resourceName, attrs, options) {
var DS = this;
var IA = DS.errors.IA;
var definition = DS.definitions[resourceName];
attrs = attrs || {};
options = options || {};
if (!definition) {
throw new DS.errors.NER(errorPrefix(resourceName) + resourceName);
} else if (attrs && !DS.utils.isObject(attrs)) {
throw new IA(errorPrefix(resourceName) + 'attrs: Must be an object!');
} else if (!DS.utils.isObject(options)) {
throw new IA(errorPrefix(resourceName) + 'options: Must be an object!');
}
if (!('useClass' in options)) {
options.useClass = definition.useClass;
}
var item;
if (options.useClass) {
var Func = definition[definition.class];
item = new Func();
} else {
item = {};
}
return DS.utils.deepMixIn(item, attrs);
}
module.exports = createInstance;
},{}],71:[function(require,module,exports){
/*jshint evil:true*/
var errorPrefix = 'DS.defineResource(definition): ';
function Resource(utils, options) {
utils.deepMixIn(this, options);
if ('endpoint' in options) {
this.endpoint = options.endpoint;
} else {
this.endpoint = this.name;
}
}
var methodsToProxy = [
'bindAll',
'bindOne',
'changes',
'changeHistory',
'create',
'createInstance',
'destroy',
'destroyAll',
'eject',
'ejectAll',
'filter',
'find',
'findAll',
'get',
'hasChanges',
'inject',
'lastModified',
'lastSaved',
'link',
'linkAll',
'linkInverse',
'loadRelations',
'previous',
'refresh',
'save',
'update',
'updateAll'
];
/**
* @doc method
* @id DS.sync methods:defineResource
* @name defineResource
* @description
* Define a resource and register it with the data store.
*
* ## Signature:
* ```js
* DS.defineResource(definition)
* ```
*
* ## Example:
*
* ```js
* DS.defineResource({
* name: 'document',
* idAttribute: '_id',
* endpoint: '/documents
* baseUrl: 'http://myapp.com/api',
* beforeDestroy: function (resourceName attrs, cb) {
* console.log('looks good to me');
* cb(null, attrs);
* }
* });
* ```
*
* ## Throws
*
* - `{IllegalArgumentError}`
* - `{RuntimeError}`
*
* @param {string|object} definition Name of resource or resource definition object: Properties:
*
* - `{string}` - `name` - The name by which this resource will be identified.
* - `{string="id"}` - `idAttribute` - The attribute that specifies the primary key for this resource.
* - `{string=}` - `endpoint` - The attribute that specifies the primary key for this resource. Default is the value of `name`.
* - `{string=}` - `baseUrl` - The url relative to which all AJAX requests will be made.
* - `{boolean=}` - `useClass` - Whether to use a wrapper class created from the ProperCase name of the resource. The wrapper will always be used for resources that have `methods` defined.
* - `{boolean=}` - `keepChangeHistory` - Whether to keep a history of changes for items in the data store. Default: `false`.
* - `{boolean=}` - `resetHistoryOnInject` - Whether to reset the history of changes for items when they are injected of re-injected into the data store. This will also reset an item's previous attributes. Default: `true`.
* - `{function=}` - `defaultFilter` - Override the filtering used internally by `DS.filter` with you own function here.
* - `{*=}` - `meta` - A property reserved for developer use. This will never be used by the API.
* - `{object=}` - `methods` - If provided, items of this resource will be wrapped in a constructor function that is
* empty save for the attributes in this option which will be mixed in to the constructor function prototype. Enabling
* this feature for this resource will incur a slight performance penalty, but allows you to give custom behavior to what
* are now "instances" of this resource.
* - `{function=}` - `beforeValidate` - Lifecycle hook. Overrides global. Signature: `beforeValidate(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
* - `{function=}` - `validate` - Lifecycle hook. Overrides global. Signature: `validate(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
* - `{function=}` - `afterValidate` - Lifecycle hook. Overrides global. Signature: `afterValidate(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
* - `{function=}` - `beforeCreate` - Lifecycle hook. Overrides global. Signature: `beforeCreate(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
* - `{function=}` - `afterCreate` - Lifecycle hook. Overrides global. Signature: `afterCreate(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
* - `{function=}` - `beforeUpdate` - Lifecycle hook. Overrides global. Signature: `beforeUpdate(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
* - `{function=}` - `afterUpdate` - Lifecycle hook. Overrides global. Signature: `afterUpdate(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
* - `{function=}` - `beforeDestroy` - Lifecycle hook. Overrides global. Signature: `beforeDestroy(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
* - `{function=}` - `afterDestroy` - Lifecycle hook. Overrides global. Signature: `afterDestroy(resourceName, attrs, cb)`. Callback signature: `cb(err, attrs)`.
* - `{function=}` - `beforeInject` - Lifecycle hook. Overrides global. Signature: `beforeInject(resourceName, attrs)`.
* - `{function=}` - `afterInject` - Lifecycle hook. Overrides global. Signature: `afterInject(resourceName, attrs)`.
* - `{function=}` - `serialize` - Serialization hook. Overrides global. Signature: `serialize(resourceName, attrs)`.
* - `{function=}` - `deserialize` - Deserialization hook. Overrides global. Signature: `deserialize(resourceName, attrs)`.
*
* See [DSProvider.defaults](/documentation/api/angular-data/DSProvider.properties:defaults).
*/
function defineResource(definition) {
var DS = this;
var DSUtils = DS.utils;
var definitions = DS.definitions;
var IA = DS.errors.IA;
if (DSUtils.isString(definition)) {
definition = definition.replace(/\s/gi, '');
definition = {
name: definition
};
}
if (!DSUtils.isObject(definition)) {
throw new IA(errorPrefix + 'definition: Must be an object!');
} else if (!DSUtils.isString(definition.name)) {
throw new IA(errorPrefix + 'definition.name: Must be a string!');
} else if (definition.idAttribute && !DSUtils.isString(definition.idAttribute)) {
throw new IA(errorPrefix + 'definition.idAttribute: Must be a string!');
} else if (definition.endpoint && !DSUtils.isString(definition.endpoint)) {
throw new IA(errorPrefix + 'definition.endpoint: Must be a string!');
} else if (DS.store[definition.name]) {
throw new DS.errors.R(errorPrefix + definition.name + ' is already registered!');
}
try {
// Inherit from global defaults
Resource.prototype = DS.defaults;
definitions[definition.name] = new Resource(DSUtils, definition);
var def = definitions[definition.name];
// Setup nested parent configuration
if (def.relations) {
def.relationList = [];
def.relationFields = [];
DSUtils.forEach(def.relations, function (relatedModels, type) {
DSUtils.forEach(relatedModels, function (defs, relationName) {
if (!DSUtils.isArray(defs)) {
relatedModels[relationName] = [defs];
}
DSUtils.forEach(relatedModels[relationName], function (d) {
d.type = type;
d.relation = relationName;
d.name = def.name;
def.relationList.push(d);
def.relationFields.push(d.localField);
});
});
});
if (def.relations.belongsTo) {
DSUtils.forEach(def.relations.belongsTo, function (relatedModel, modelName) {
DSUtils.forEach(relatedModel, function (relation) {
if (relation.parent) {
def.parent = modelName;
def.parentKey = relation.localKey;
}
});
});
}
DSUtils.deepFreeze(def.relations);
DSUtils.deepFreeze(def.relationList);
}
def.getEndpoint = function (attrs, options) {
var parent = this.parent;
var parentKey = this.parentKey;
var item;
var endpoint;
var thisEndpoint = options.endpoint || this.endpoint;
delete options.endpoint;
options = options || {};
options.params = options.params || {};
if (parent && parentKey && definitions[parent] && options.params[parentKey] !== false) {
if (DSUtils.isNumber(attrs) || DSUtils.isString(attrs)) {
item = DS.get(this.name, attrs);
}
if (DSUtils.isObject(attrs) && parentKey in attrs) {
delete options.params[parentKey];
endpoint = DSUtils.makePath(definitions[parent].getEndpoint(attrs, options), attrs[parentKey], thisEndpoint);
} else if (item && parentKey in item) {
delete options.params[parentKey];
endpoint = DSUtils.makePath(definitions[parent].getEndpoint(attrs, options), item[parentKey], thisEndpoint);
} else if (options && options.params[parentKey]) {
endpoint = DSUtils.makePath(definitions[parent].getEndpoint(attrs, options), options.params[parentKey], thisEndpoint);
delete options.params[parentKey];
}
}
if (options.params[parentKey] === false) {
delete options.params[parentKey];
}
return endpoint || thisEndpoint;
};
// Remove this in v0.11.0 and make a breaking change notice
// the the `filter` option has been renamed to `defaultFilter`
if (def.filter) {
def.defaultFilter = def.filter;
delete def.filter;
}
// Setup the cache
var cache = DS.cacheFactory('DS.' + def.name, {
maxAge: def.maxAge || null,
recycleFreq: def.recycleFreq || 1000,
cacheFlushInterval: def.cacheFlushInterval || null,
deleteOnExpire: def.deleteOnExpire || 'none',
onExpire: function (id) {
var item = DS.eject(def.name, id);
if (DSUtils.isFunction(def.onExpire)) {
def.onExpire(id, item);
}
},
capacity: Number.MAX_VALUE,
storageMode: 'memory',
storageImpl: null,
disabled: false,
storagePrefix: 'DS.' + def.name
});
// Create the wrapper class for the new resource
def.class = DSUtils.pascalCase(definition.name);
eval('function ' + def.class + '() {}');
def[def.class] = eval(def.class);
// Apply developer-defined methods
if (def.methods) {
DSUtils.deepMixIn(def[def.class].prototype, def.methods);
}
// Prepare for computed properties
if (def.computed) {
DSUtils.forEach(def.computed, function (fn, field) {
if (angular.isFunction(fn)) {
def.computed[field] = [fn];
fn = def.computed[field];
}
if (def.methods && field in def.methods) {
DS.$log.warn(errorPrefix + 'Computed property "' + field + '" conflicts with previously defined prototype method!');
}
var deps;
if (fn.length === 1) {
var match = fn[0].toString().match(/function.*?\(([\s\S]*?)\)/);
deps = match[1].split(',');
def.computed[field] = deps.concat(fn);
fn = def.computed[field];
if (deps.length) {
DS.$log.warn(errorPrefix + 'Use the computed property array syntax for compatibility with minified code!');
}
}
deps = fn.slice(0, fn.length - 1);
angular.forEach(deps, function (val, index) {
deps[index] = val.trim();
});
fn.deps = DSUtils.filter(deps, function (dep) {
return !!dep;
});
});
def[def.class].prototype.DSCompute = function () {
return DS.compute(def.name, this);
};
}
def[def.class].prototype.DSUpdate = function () {
var args = Array.prototype.slice.call(arguments);
args.unshift(this[def.idAttribute]);
args.unshift(def.name);
return DS.update.apply(DS, args);
};
def[def.class].prototype.DSSave = function () {
var args = Array.prototype.slice.call(arguments);
args.unshift(this[def.idAttribute]);
args.unshift(def.name);
return DS.save.apply(DS, args);
};
// Initialize store data for the new resource
DS.store[def.name] = {
collection: [],
completedQueries: {},
pendingQueries: {},
index: cache,
modified: {},
saved: {},
previousAttributes: {},
observers: {},
changeHistories: {},
changeHistory: [],
collectionModified: 0
};
// Proxy DS methods with shorthand ones
angular.forEach(methodsToProxy, function (name) {
if (name === 'bindOne' || name === 'bindAll') {
def[name] = function () {
var args = Array.prototype.slice.call(arguments);
args.splice(2, 0, def.name);
return DS[name].apply(DS, args);
};
} else {
def[name] = function () {
var args = Array.prototype.slice.call(arguments);
args.unshift(def.name);
return DS[name].apply(DS, args);
};
}
});
def.beforeValidate = DS.$q.promisify(def.beforeValidate);
def.validate = DS.$q.promisify(def.validate);
def.afterValidate = DS.$q.promisify(def.afterValidate);
def.beforeCreate = DS.$q.promisify(def.beforeCreate);
def.afterCreate = DS.$q.promisify(def.afterCreate);
def.beforeUpdate = DS.$q.promisify(def.beforeUpdate);
def.afterUpdate = DS.$q.promisify(def.afterUpdate);
def.beforeDestroy = DS.$q.promisify(def.beforeDestroy);
def.afterDestroy = DS.$q.promisify(def.afterDestroy);
// Mix-in events
DSUtils.Events(def);
return def;
} catch (err) {
DS.$log.error(err);
delete definitions[definition.name];
delete DS.store[definition.name];
throw err;
}
}
module.exports = defineResource;
},{}],72:[function(require,module,exports){
var observe = require('../../../lib/observe-js/observe-js');
/**
* @doc method
* @id DS.sync methods:digest
* @name digest
* @description
* Trigger a digest loop that checks for changes and updates the `lastModified` timestamp if an object has changed.
* Anything $watching `DS.lastModified(...)` will detect the updated timestamp and execute the callback function. If
* your browser supports `Object.observe` then this function has no effect.
*
* ## Signature:
* ```js
* DS.digest()
* ```
*
* ## Example:
*
* ```js
* Works like $scope.$apply()
* ```
*
*/
function digest() {
if (!this.$rootScope.$$phase) {
this.$rootScope.$apply(function () {
observe.Platform.performMicrotaskCheckpoint();
});
} else {
observe.Platform.performMicrotaskCheckpoint();
}
}
module.exports = digest;
},{"../../../lib/observe-js/observe-js":1}],73:[function(require,module,exports){
function errorPrefix(resourceName, id) {
return 'DS.eject(' + resourceName + ', ' + id + '): ';
}
function _eject(definition, resource, id, options) {
var item;
var DS = this;
var found = false;
for (var i = 0; i < resource.collection.length; i++) {
if (resource.collection[i][definition.idAttribute] == id) {
item = resource.collection[i];
found = true;
break;
}
}
if (found) {
this.unlinkInverse(definition.name, id);
resource.collection.splice(i, 1);
resource.observers[id].close();
delete resource.observers[id];
resource.index.remove(id);
delete resource.previousAttributes[id];
delete resource.completedQueries[id];
delete resource.pendingQueries[id];
DS.utils.forEach(resource.changeHistories[id], function (changeRecord) {
DS.utils.remove(resource.changeHistory, changeRecord);
});
delete resource.changeHistories[id];
delete resource.modified[id];
delete resource.saved[id];
resource.collectionModified = this.utils.updateTimestamp(resource.collectionModified);
if (options.notify) {
this.emit(definition, 'eject', item);
}
return item;
}
}
/**
* @doc method
* @id DS.sync methods:eject
* @name eject
* @description
* Eject the item of the specified type that has the given primary key from the data store. Ejection only removes items
* from the data store and does not attempt to destroy items via an adapter.
*
* ## Signature:
* ```js
* DS.eject(resourceName[, id])
* ```
*
* ## Example:
*
* ```js
* DS.get('document', 45); // { title: 'How to Cook', id: 45 }
*
* DS.eject('document', 45);
*
* DS.get('document', 45); // undefined
* ```
*
* ```js
* $rootScope.$on('DS.eject', function ($event, resourceName, ejected) {...});
* ```
*
* ## Throws
*
* - `{IllegalArgumentError}`
* - `{NonexistentResourceError}`
*
* @param {string} resourceName The resource type, e.g. 'user', 'comment', etc.
* @param {string|number} id The primary key of the item to eject.
* @param {object=} options Optional configuration.
* @returns {object} A reference to the item that was ejected from the data store.
*/
function eject(resourceName, id, options) {
var DS = this;
var definition = DS.definitions[resourceName];
options = options || {};
id = DS.utils.resolveId(definition, id);
if (!definition) {
throw new DS.errors.NER(errorPrefix(resourceName, id) + resourceName);
} else if (!DS.utils.isString(id) && !DS.utils.isNumber(id)) {
throw new DS.errors.IA(errorPrefix(resourceName, id) + 'id: Must be a string or a number!');
}
var resource = DS.store[resourceName];
var ejected;
if (!('notify' in options)) {
options.notify = definition.notify;
}
if (!DS.$rootScope.$$phase) {
DS.$rootScope.$apply(function () {
ejected = _eject.call(DS, definition, resource, id, options);
});
} else {
ejected = _eject.call(DS, definition, resource, id, options);
}
return ejected;
}
module.exports = eject;
},{}],74:[function(require,module,exports){
function errorPrefix(resourceName) {
return 'DS.ejectAll(' + resourceName + '[, params]): ';
}
function _ejectAll(definition, resource, params, options) {
var DS = this;
var queryHash = DS.utils.toJson(params);
var items = DS.filter(definition.name, params);
var ids = DS.utils.toLookup(items, definition.idAttribute);
angular.forEach(ids, function (item, id) {
DS.eject(definition.name, id);
});
delete resource.completedQueries[queryHash];
resource.collectionModified = DS.utils.updateTimestamp(resource.collectionModified);
if (options.notify) {
DS.emit(definition, 'eject', items);
}
return items;
}
/**
* @doc method
* @id DS.sync methods:ejectAll
* @name ejectAll
* @description
* Eject all matching items of the specified type from the data store. Ejection only removes items from the data store
* and does not attempt to destroy items via an adapter.
*
* ## Signature:
* ```js
* DS.ejectAll(resourceName[, params])
* ```
*
* ## Example:
*
* ```js
* DS.get('document', 45); // { title: 'How to Cook', id: 45 }
*
* DS.eject('document', 45);
*
* DS.get('document', 45); // undefined
* ```
*
* Eject all items of the specified type that match the criteria from the data store.
*
* ```js
* DS.filter('document'); // [ { title: 'How to Cook', id: 45, author: 'John Anderson' },
* // { title: 'How to Eat', id: 46, author: 'Sally Jane' } ]
*
* DS.ejectAll('document', { where: { author: 'Sally Jane' } });
*
* DS.filter('document'); // [ { title: 'How to Cook', id: 45, author: 'John Anderson' } ]
* ```
*
* Eject all items of the specified type from the data store.
*
* ```js
* DS.filter('document'); // [ { title: 'How to Cook', id: 45, author: 'John Anderson' },
* // { title: 'How to Eat', id: 46, author: 'Sally Jane' } ]
*
* DS.ejectAll('document');
*
* DS.filter('document'); // [ ]
* ```
*
* ## Throws
*
* - `{IllegalArgumentError}`
* - `{NonexistentResourceError}`
*
* @param {string} resourceName The resource type, e.g. 'user', 'comment', etc.
* @param {object} params Parameter object that is used to filter items. Properties:
*
* - `{object=}` - `where` - Where clause.
* - `{number=}` - `limit` - Limit clause.
* - `{number=}` - `skip` - Skip clause.
* - `{number=}` - `offset` - Same as skip.
* - `{string|array=}` - `orderBy` - OrderBy clause.
*
* @param {object=} options Optional configuration.
*
* @returns {array} The items that were ejected from the data store.
*/
function ejectAll(resourceName, params, options) {
var DS = this;
var definition = DS.definitions[resourceName];
params = params || {};
options = options || {};
if (!definition) {
throw new DS.errors.NER(errorPrefix(resourceName) + resourceName);
} else if (!DS.utils.isObject(params)) {
throw new DS.errors.IA(errorPrefix(resourceName) + 'params: Must be an object!');
}
var resource = DS.store[resourceName];
var ejected;
if (DS.utils.isEmpty(params)) {
resource.completedQueries = {};
}
if (!('notify' in options)) {
options.notify = definition.notify;
}
if (!DS.$rootScope.$$phase) {
DS.$rootScope.$apply(function () {
ejected = _ejectAll.call(DS, definition, resource, params, options);
});
} else {
ejected = _ejectAll.call(DS, definition, resource, params, options);
}
return ejected;
}
module.exports = ejectAll;
},{}],75:[function(require,module,exports){
function errorPrefix(resourceName) {
return 'DS.filter(' + resourceName + '[, params][, options]): ';
}
/**
* @doc method
* @id DS.sync methods:filter
* @name filter
* @description
* Synchronously filter items in the data store of the type specified by `resourceName`.
*
* ## Signature:
* ```js
* DS.filter(resourceName[, params][, options])
* ```
*
* ## Example:
*
* For many examples see the [tests for DS.filter](https://github.com/jmdobry/angular-data/blob/master/test/integration/datastore/sync methods/filter.test.js).
*
* ## Throws
*
* - `{IllegalArgumentError}`
* - `{NonexistentResourceError}`
*
* @param {string} resourceName The resource type, e.g. 'user', 'comment', etc.
* @param {object=} params Parameter object that is used to filter items. Properties:
*
* - `{object=}` - `where` - Where clause.
* - `{number=}` - `limit` - Limit clause.
* - `{number=}` - `skip` - Skip clause.
* - `{number=}` - `offset` - Same as skip.
* - `{string|array=}` - `orderBy` - OrderBy clause.
*
* @param {object=} options Optional configuration. Properties:
*
* - `{boolean=}` - `loadFromServer` - Send the query to server if it has not been sent yet. Default: `false`.
* - `{boolean=}` - `allowSimpleWhere` - Treat top-level fields on the `params` argument as simple "where" equality clauses. Default: `true`.
*
* @returns {array} The filtered collection of items of the type specified by `resourceName`.
*/
function filter(resourceName, params, options) {
var DS = this;
var IA = DS.errors.IA;
var definition = DS.definitions[resourceName];
options = options || {};
if (!definition) {
throw new DS.errors.NER(errorPrefix(resourceName) + resourceName);
} else if (params && !DS.utils.isObject(params)) {
throw new IA(errorPrefix(resourceName) + 'params: Must be an object!');
} else if (!DS.utils.isObject(options)) {
throw new IA(errorPrefix(resourceName) + 'options: Must be an object!');
}
var resource = DS.store[resourceName];
// Protect against null
params = params || {};
if ('allowSimpleWhere' in options) {
options.allowSimpleWhere = !!options.allowSimpleWhere;
} else {
options.allowSimpleWhere = true;
}
var queryHash = DS.utils.toJson(params);
if (!(queryHash in resource.completedQueries) && options.loadFromServer) {
// This particular query has never been completed
if (!resource.pendingQueries[queryHash]) {
// This particular query has never even been started
DS.findAll(resourceName, params, options);
}
}
return definition.defaultFilter.call(DS, resource.collection, resourceName, params, options);
}
module.exports = filter;
},{}],76:[function(require,module,exports){
function errorPrefix(resourceName, id) {
return 'DS.get(' + resourceName + ', ' + id + '): ';
}
/**
* @doc method
* @id DS.sync methods:get
* @name get
* @description
* Synchronously return the resource with the given id. The data store will forward the request to an adapter if
* `loadFromServer` is `true` in the options hash.
*
* ## Signature:
* ```js
* DS.get(resourceName, id[, options])
* ```
*
* ## Example:
*
* ```js
* DS.get('document', 5'); // { author: 'John Anderson', id: 5 }
* ```
*
* ## Throws
*
* - `{IllegalArgumentError}`
* - `{NonexistentResourceError}`
*
* @param {string} resourceName The resource type, e.g. 'user', 'comment', etc.
* @param {string|number} id The primary key of the item to retrieve.
* @param {object=} options Optional configuration. Also passed along to `DS.find` if `loadFromServer` is `true`. Properties:
*
* - `{boolean=}` - `loadFromServer` - Send the query to server if it has not been sent yet. Default: `false`.
*
* @returns {object} The item of the type specified by `resourceName` with the primary key specified by `id`.
*/
function get(resourceName, id, options) {
var DS = this;
var IA = DS.errors.IA;
options = options || {};
if (!DS.definitions[resourceName]) {
throw new DS.errors.NER(errorPrefix(resourceName, id) + resourceName);
} else if (!DS.utils.isString(id) && !DS.utils.isNumber(id)) {
throw new IA(errorPrefix(resourceName, id) + 'id: Must be a string or a number!');
} else if (!DS.utils.isObject(options)) {
throw new IA(errorPrefix(resourceName, id) + 'options: Must be an object!');
}
// cache miss, request resource from server
var item = DS.store[resourceName].index.get(id);
if (!item && options.loadFromServer) {
DS.find(resourceName, id, options).then(null, function (err) {
return DS.$q.reject(err);
});
}
// return resource from cache
return item;
}
module.exports = get;
},{}],77:[function(require,module,exports){
function errorPrefix(resourceName, id) {
return 'DS.hasChanges(' + resourceName + ', ' + id + '): ';
}
function diffIsEmpty(utils, diff) {
return !(utils.isEmpty(diff.added) &&
utils.isEmpty(diff.removed) &&
utils.isEmpty(diff.changed));
}
/**
* @doc method
* @id DS.sync methods:hasChanges
* @name hasChanges
* @description
* Synchronously return whether object of the item of the type specified by `resourceName` that has the primary key
* specified by `id` has changes.
*
* ## Signature:
* ```js
* DS.hasChanges(resourceName, id)
* ```
*
* ## Example:
*
* ```js
* var d = DS.get('document', 5); // { author: 'John Anderson', id: 5 }
*
* d.author = 'Sally';
*
* // You may have to do $scope.$apply() first
*
* DS.hasChanges('document', 5); // true
* ```
*
* ## Throws
*
* - `{IllegalArgumentError}`
* - `{NonexistentResourceError}`
*
* @param {string} resourceName The resource type, e.g. 'user', 'comment', etc.
* @param {string|number} id The primary key of the item.
* @returns {boolean} Whether the item of the type specified by `resourceName` with the primary key specified by `id` has changes.
*/
function hasChanges(resourceName, id) {
var DS = this;
id = DS.utils.resolveId(DS.definitions[resourceName], id);
if (!DS.definitions[resourceName]) {
throw new DS.errors.NER(errorPrefix(resourceName, id) + resourceName);
} else if (!DS.utils.isString(id) && !DS.utils.isNumber(id)) {
throw new DS.errors.IA(errorPrefix(resourceName, id) + 'id: Must be a string or a number!');
}
// return resource from cache
if (DS.get(resourceName, id)) {
return diffIsEmpty(DS.utils, DS.changes(resourceName, id));
} else {
return false;
}
}
module.exports = hasChanges;
},{}],78:[function(require,module,exports){
module.exports = {
/**
* @doc method
* @id DS.sync methods:bindOne
* @name bindOne
* @methodOf DS
* @description
* See [DS.bindOne](/documentation/api/api/DS.sync methods:bindOne).
*/
bindOne: require('./bindOne'),
/**
* @doc method
* @id DS.sync methods:bindAll
* @name bindAll
* @methodOf DS
* @description
* See [DS.bindAll](/documentation/api/api/DS.sync methods:bindAll).
*/
bindAll: require('./bindAll'),
/**
* @doc method
* @id DS.sync methods:changes
* @name changes
* @methodOf DS
* @description
* See [DS.changes](/documentation/api/api/DS.sync methods:changes).
*/
changes: require('./changes'),
/**
* @doc method
* @id DS.sync methods:changeHistory
* @name changeHistory
* @methodOf DS
* @description
* See [DS.changeHistory](/documentation/api/api/DS.sync methods:changeHistory).
*/
changeHistory: require('./changeHistory'),
/**
* @doc method
* @id DS.sync methods:compute
* @name compute
* @methodOf DS
* @description
* See [DS.compute](/documentation/api/api/DS.sync methods:compute).
*/
compute: require('./compute').compute,
/**
* @doc method
* @id DS.sync methods:createInstance
* @name createInstance
* @methodOf DS
* @description
* See [DS.createInstance](/documentation/api/api/DS.sync methods:createInstance).
*/
createInstance: require('./createInstance'),
/**
* @doc method
* @id DS.sync methods:defineResource
* @name defineResource
* @methodOf DS
* @description
* See [DS.defineResource](/documentation/api/api/DS.sync methods:defineResource).
*/
defineResource: require('./defineResource'),
/**
* @doc method
* @id DS.sync methods:digest
* @name digest
* @methodOf DS
* @description
* See [DS.digest](/documentation/api/api/DS.sync methods:digest).
*/
digest: require('./digest'),
/**
* @doc method
* @id DS.sync methods:eject
* @name eject
* @methodOf DS
* @description
* See [DS.eject](/documentation/api/api/DS.sync methods:eject).
*/
eject: require('./eject'),
/**
* @doc method
* @id DS.sync methods:ejectAll
* @name ejectAll
* @methodOf DS
* @description
* See [DS.ejectAll](/documentation/api/api/DS.sync methods:ejectAll).
*/
ejectAll: require('./ejectAll'),
/**
* @doc method
* @id DS.sync methods:filter
* @name filter
* @methodOf DS
* @description
* See [DS.filter](/documentation/api/api/DS.sync methods:filter).
*/
filter: require('./filter'),
/**
* @doc method
* @id DS.sync methods:get
* @name get
* @methodOf DS
* @description
* See [DS.get](/documentation/api/api/DS.sync methods:get).
*/
get: require('./get'),
/**
* @doc method
* @id DS.sync methods:hasChanges
* @name hasChanges
* @methodOf DS
* @description
* See [DS.hasChanges](/documentation/api/api/DS.sync methods:hasChanges).
*/
hasChanges: require('./hasChanges'),
/**
* @doc method
* @id DS.sync methods:inject
* @name inject
* @methodOf DS
* @description
* See [DS.inject](/documentation/api/api/DS.sync methods:inject).
*/
inject: require('./inject'),
/**
* @doc method
* @id DS.sync methods:lastModified
* @name lastModified
* @methodOf DS
* @description
* See [DS.lastModified](/documentation/api/api/DS.sync methods:lastModified).
*/
lastModified: require('./lastModified'),
/**
* @doc method
* @id DS.sync methods:lastSaved
* @name lastSaved
* @methodOf DS
* @description
* See [DS.lastSaved](/documentation/api/api/DS.sync methods:lastSaved).
*/
lastSaved: require('./lastSaved'),
/**
* @doc method
* @id DS.sync methods:link
* @name link
* @methodOf DS
* @description
* See [DS.link](/documentation/api/api/DS.sync methods:link).
*/
link: require('./link'),
/**
* @doc method
* @id DS.sync methods:linkAll
* @name linkAll
* @methodOf DS
* @description
* See [DS.linkAll](/documentation/api/api/DS.sync methods:linkAll).
*/
linkAll: require('./linkAll'),
/**
* @doc method
* @id DS.sync methods:linkInverse
* @name linkInverse
* @methodOf DS
* @description
* See [DS.linkInverse](/documentation/api/api/DS.sync methods:linkInverse).
*/
linkInverse: require('./linkInverse'),
/**
* @doc method
* @id DS.sync methods:previous
* @name previous
* @methodOf DS
* @description
* See [DS.previous](/documentation/api/api/DS.sync methods:previous).
*/
previous: require('./previous'),
/**
* @doc method
* @id DS.sync methods:unlinkInverse
* @name unlinkInverse
* @methodOf DS
* @description
* See [DS.unlinkInverse](/documentation/api/api/DS.sync methods:unlinkInverse).
*/
unlinkInverse: require('./unlinkInverse')
};
},{"./bindAll":65,"./bindOne":66,"./changeHistory":67,"./changes":68,"./compute":69,"./createInstance":70,"./defineResource":71,"./digest":72,"./eject":73,"./ejectAll":74,"./filter":75,"./get":76,"./hasChanges":77,"./inject":79,"./lastModified":80,"./lastSaved":81,"./link":82,"./linkAll":83,"./linkInverse":84,"./previous":85,"./unlinkInverse":86}],79:[function(require,module,exports){
var observe = require('../../../lib/observe-js/observe-js');
var _compute = require('./compute')._compute;
function errorPrefix(resourceName) {
return 'DS.inject(' + resourceName + ', attrs[, options]): ';
}
function _injectRelations(definition, injected, options) {
var DS = this;
DS.utils.forEach(definition.relationList, function (def) {
var relationName = def.relation;
var relationDef = DS.definitions[relationName];
if (injected[def.localField]) {
if (!relationDef) {
throw new DS.errors.R(definition.name + 'relation is defined but the resource is not!');
}
try {
injected[def.localField] = DS.inject(relationName, injected[def.localField], options);
} catch (err) {
DS.$log.error(errorPrefix(definition.name) + 'Failed to inject ' + def.type + ' relation: "' + relationName + '"!', err);
}
}
});
}
function _inject(definition, resource, attrs, options) {
var DS = this;
var $log = DS.$log;
function _react(added, removed, changed, oldValueFn, firstTime) {
var target = this;
var item;
var innerId = (oldValueFn && oldValueFn(definition.idAttribute)) ? oldValueFn(definition.idAttribute) : target[definition.idAttribute];
DS.utils.forEach(definition.relationFields, function (field) {
delete added[field];
delete removed[field];
delete changed[field];
});
if (!DS.utils.isEmpty(added) || !DS.utils.isEmpty(removed) || !DS.utils.isEmpty(changed) || firstTime) {
item = DS.get(definition.name, innerId);
resource.modified[innerId] = DS.utils.updateTimestamp(resource.modified[innerId]);
resource.collectionModified = DS.utils.updateTimestamp(resource.collectionModified);
if (definition.keepChangeHistory) {
var changeRecord = {
resourceName: definition.name,
target: item,
added: added,
removed: removed,
changed: changed,
timestamp: resource.modified[innerId]
};
resource.changeHistories[innerId].push(changeRecord);
resource.changeHistory.push(changeRecord);
}
}
if (definition.computed) {
item = item || DS.get(definition.name, innerId);
DS.utils.forEach(definition.computed, function (fn, field) {
var compute = false;
// check if required fields changed
angular.forEach(fn.deps, function (dep) {
if (dep in added || dep in removed || dep in changed || !(field in item)) {
compute = true;
}
});
compute = compute || !fn.deps.length;
if (compute) {
_compute.call(item, fn, field);
}
});
}
if (definition.relations) {
item = item || DS.get(definition.name, innerId);
DS.utils.forEach(definition.relationList, function (def) {
if (item[def.localField] && (def.localKey in added || def.localKey in removed || def.localKey in changed)) {
DS.link(definition.name, item[definition.idAttribute], [def.relation]);
}
});
}
if (definition.idAttribute in changed) {
$log.error('Doh! You just changed the primary key of an object! ' +
'I don\'t know how to handle this yet, so your data for the "' + definition.name +
'" resource is now in an undefined (probably broken) state.');
}
}
var injected;
if (DS.utils.isArray(attrs)) {
injected = [];
for (var i = 0; i < attrs.length; i++) {
injected.push(_inject.call(DS, definition, resource, attrs[i], options));
}
} else {
// check if "idAttribute" is a computed property
var c = definition.computed;
var idA = definition.idAttribute;
if (c && c[idA]) {
var args = [];
angular.forEach(c[idA].deps, function (dep) {
args.push(attrs[dep]);
});
attrs[idA] = c[idA][c[idA].length - 1].apply(attrs, args);
}
if (!(idA in attrs)) {
var error = new DS.errors.R(errorPrefix(definition.name) + 'attrs: Must contain the property specified by `idAttribute`!');
$log.error(error);
throw error;
} else {
try {
definition.beforeInject(definition.name, attrs);
var id = attrs[idA];
var item = DS.get(definition.name, id);
if (!item) {
if (options.useClass) {
if (attrs instanceof definition[definition.class]) {
item = attrs;
} else {
item = new definition[definition.class]();
}
} else {
item = {};
}
resource.previousAttributes[id] = {};
DS.utils.deepMixIn(item, attrs);
DS.utils.deepMixIn(resource.previousAttributes[id], attrs);
resource.collection.push(item);
resource.changeHistories[id] = [];
resource.observers[id] = new observe.ObjectObserver(item);
resource.observers[id].open(_react, item);
resource.index.put(id, item);
_react.call(item, {}, {}, {}, null, true);
if (definition.relations) {
_injectRelations.call(DS, definition, item, options);
}
} else {
DS.utils.deepMixIn(item, attrs);
if (definition.resetHistoryOnInject) {
resource.previousAttributes[id] = {};
DS.utils.deepMixIn(resource.previousAttributes[id], attrs);
if (resource.changeHistories[id].length) {
DS.utils.forEach(resource.changeHistories[id], function (changeRecord) {
DS.utils.remove(resource.changeHistory, changeRecord);
});
resource.changeHistories[id].splice(0, resource.changeHistories[id].length);
}
}
if (typeof resource.index.touch === 'function') {
resource.index.touch(id);
} else {
resource.index.put(id, resource.index.get(id));
}
resource.observers[id].deliver();
}
resource.saved[id] = DS.utils.updateTimestamp(resource.saved[id]);
definition.afterInject(definition.name, item);
injected = item;
} catch (err) {
$log.error(err);
$log.error('inject failed!', definition.name, attrs);
}
}
}
return injected;
}
function _link(definition, injected, options) {
var DS = this;
DS.utils.forEach(definition.relationList, function (def) {
if (options.findBelongsTo && def.type === 'belongsTo' && injected[definition.idAttribute]) {
DS.link(definition.name, injected[definition.idAttribute], [def.relation]);
} else if ((options.findHasMany && def.type === 'hasMany') || (options.findHasOne && def.type === 'hasOne')) {
DS.link(definition.name, injected[definition.idAttribute], [def.relation]);
}
});
}
/**
* @doc method
* @id DS.sync methods:inject
* @name inject
* @description
* Inject the given item into the data store as the specified type. If `attrs` is an array, inject each item into the
* data store. Injecting an item into the data store does not save it to the server. Emits a `"DS.inject"` event.
*
* ## Signature:
* ```js
* DS.inject(resourceName, attrs[, options])
* ```
*
* ## Examples:
*
* ```js
* DS.get('document', 45); // undefined
*
* DS.inject('document', { title: 'How to Cook', id: 45 });
*
* DS.get('document', 45); // { title: 'How to Cook', id: 45 }
* ```
*
* Inject a collection into the data store:
*
* ```js
* DS.filter('document'); // [ ]
*
* DS.inject('document', [ { title: 'How to Cook', id: 45 }, { title: 'How to Eat', id: 46 } ]);
*
* DS.filter('document'); // [ { title: 'How to Cook', id: 45 }, { title: 'How to Eat', id: 46 } ]
* ```
*
* ```js
* $rootScope.$on('DS.inject', function ($event, resourceName, injected) {...});
* ```
*
* ## Throws
*
* - `{IllegalArgumentError}`
* - `{RuntimeError}`
* - `{NonexistentResourceError}`
*
* @param {string} resourceName The resource type, e.g. 'user', 'comment', etc.
* @param {object|array} attrs The item or collection of items to inject into the data store.
* @param {object=} options The item or collection of items to inject into the data store. Properties:
*
* - `{boolean=}` - `useClass` - Whether to wrap the injected item with the resource's instance constructor.
* - `{boolean=}` - `findBelongsTo` - Find and attach any existing "belongsTo" relationships to the newly injected item. Potentially expensive if enabled. Default: `false`.
* - `{boolean=}` - `findHasMany` - Find and attach any existing "hasMany" relationships to the newly injected item. Potentially expensive if enabled. Default: `false`.
* - `{boolean=}` - `findHasOne` - Find and attach any existing "hasOne" relationships to the newly injected item. Potentially expensive if enabled. Default: `false`.
* - `{boolean=}` - `linkInverse` - Look in the data store for relations of the injected item(s) and update their links to the injected. Potentially expensive if enabled. Default: `false`.
*
* @returns {object|array} A reference to the item that was injected into the data store or an array of references to
* the items that were injected into the data store.
*/
function inject(resourceName, attrs, options) {
var DS = this;
var IA = DS.errors.IA;
var definition = DS.definitions[resourceName];
options = options || {};
if (!definition) {
throw new DS.errors.NER(errorPrefix(resourceName) + resourceName);
} else if (!DS.utils.isObject(attrs) && !DS.utils.isArray(attrs)) {
throw new IA(errorPrefix(resourceName) + 'attrs: Must be an object or an array!');
} else if (!DS.utils.isObject(options)) {
throw new IA(errorPrefix(resourceName) + 'options: Must be an object!');
}
var resource = DS.store[resourceName];
var injected;
if (!('useClass' in options)) {
options.useClass = definition.useClass;
}
if (!('notify' in options)) {
options.notify = definition.notify;
}
if (!DS.$rootScope.$$phase) {
DS.$rootScope.$apply(function () {
injected = _inject.call(DS, definition, resource, attrs, options);
});
} else {
injected = _inject.call(DS, definition, resource, attrs, options);
}
if (options.linkInverse) {
if (DS.utils.isArray(injected) && injected.length) {
DS.linkInverse(definition.name, injected[0][definition.idAttribute]);
} else {
DS.linkInverse(definition.name, injected[definition.idAttribute]);
}
}
if (DS.utils.isArray(injected)) {
DS.utils.forEach(injected, function (injectedI) {
_link.call(DS, definition, injectedI, options);
});
} else {
_link.call(DS, definition, injected, options);
}
if (options.notify) {
DS.emit(definition, 'inject', injected);
}
return injected;
}
module.exports = inject;
},{"../../../lib/observe-js/observe-js":1,"./compute":69}],80:[function(require,module,exports){
function errorPrefix(resourceName, id) {
return 'DS.lastModified(' + resourceName + '[, ' + id + ']): ';
}
/**
* @doc method
* @id DS.sync methods:lastModified
* @name lastModified
* @description
* Return the timestamp of the last time either the collection for `resourceName` or the item of type `resourceName`
* with the given primary key was modified.
*
* ## Signature:
* ```js
* DS.lastModified(resourceName[, id])
* ```
*
* ## Example:
*
* ```js
* DS.lastModified('document', 5); // undefined
*
* DS.find('document', 5).then(function (document) {
* DS.lastModified('document', 5); // 1234235825494
* });
* ```
*
* ## Throws
*
* - `{IllegalArgumentError}`
* - `{NonexistentResourceError}`
*
* @param {string} resourceName The resource type, e.g. 'user', 'comment', etc.
* @param {string|number=} id The primary key of the item to remove.
* @returns {number} The timestamp of the last time either the collection for `resourceName` or the item of type
* `resourceName` with the given primary key was modified.
*/
function lastModified(resourceName, id) {
var DS = this;
var resource = DS.store[resourceName];
id = DS.utils.resolveId(DS.definitions[resourceName], id);
if (!DS.definitions[resourceName]) {
throw new DS.errors.NER(errorPrefix(resourceName, id) + resourceName);
} else if (id && !DS.utils.isString(id) && !DS.utils.isNumber(id)) {
throw new DS.errors.IA(errorPrefix(resourceName, id) + 'id: Must be a string or a number!');
}
if (id) {
if (!(id in resource.modified)) {
resource.modified[id] = 0;
}
return resource.modified[id];
}
return resource.collectionModified;
}
module.exports = lastModified;
},{}],81:[function(require,module,exports){
function errorPrefix(resourceName, id) {
return 'DS.lastSaved(' + resourceName + '[, ' + id + ']): ';
}
/**
* @doc method
* @id DS.sync methods:lastSaved
* @name lastSaved
* @description
* Return the timestamp of the last time either the collection for `resourceName` or the item of type `resourceName`
* with the given primary key was saved via an async adapter.
*
* ## Signature:
* ```js
* DS.lastSaved(resourceName[, id])
* ```
*
* ## Example:
*
* ```js
* DS.lastModified('document', 5); // undefined
* DS.lastSaved('document', 5); // undefined
*
* DS.find('document', 5).then(function (document) {
* DS.lastModified('document', 5); // 1234235825494
* DS.lastSaved('document', 5); // 1234235825494
*
* document.author = 'Sally';
*
* // You may have to call $scope.$apply() first
*
* DS.lastModified('document', 5); // 1234304985344 - something different
* DS.lastSaved('document', 5); // 1234235825494 - still the same
* });
* ```
*
* ## Throws
*
* - `{IllegalArgumentError}`
* - `{NonexistentResourceError}`
*
* @param {string} resourceName The resource type, e.g. 'user', 'comment', etc.
* @param {string|number} id The primary key of the item for which to retrieve the lastSaved timestamp.
* @returns {number} The timestamp of the last time the item of type `resourceName` with the given primary key was saved.
*/
function lastSaved(resourceName, id) {
var DS = this;
var resource = DS.store[resourceName];
id = DS.utils.resolveId(DS.definitions[resourceName], id);
if (!DS.definitions[resourceName]) {
throw new DS.errors.NER(errorPrefix(resourceName, id) + resourceName);
} else if (!DS.utils.isString(id) && !DS.utils.isNumber(id)) {
throw new DS.errors.IA(errorPrefix(resourceName, id) + 'id: Must be a string or a number!');
}
if (!(id in resource.saved)) {
resource.saved[id] = 0;
}
return resource.saved[id];
}
module.exports = lastSaved;
},{}],82:[function(require,module,exports){
function errorPrefix(resourceName) {
return 'DS.link(' + resourceName + ', id[, relations]): ';
}
function _link(definition, linked, relations) {
var DS = this;
DS.utils.forEach(definition.relationList, function (def) {
var relationName = def.relation;
if (relations.length && !DS.utils.contains(relations, relationName)) {
return;
}
var params = {};
if (def.type === 'belongsTo') {
var parent = linked[def.localKey] ? DS.get(relationName, linked[def.localKey]) : null;
if (parent) {
linked[def.localField] = parent;
}
} else if (def.type === 'hasMany') {
params[def.foreignKey] = linked[definition.idAttribute];
linked[def.localField] = DS.defaults.constructor.prototype.defaultFilter.call(DS, DS.store[relationName].collection, relationName, params, { allowSimpleWhere: true });
} else if (def.type === 'hasOne') {
params[def.foreignKey] = linked[definition.idAttribute];
var children = DS.defaults.constructor.prototype.defaultFilter.call(DS, DS.store[relationName].collection, relationName, params, { allowSimpleWhere: true });
if (children.length) {
linked[def.localField] = children[0];
}
}
});
}
/**
* @doc method
* @id DS.sync methods:link
* @name link
* @description
* Find relations of the item with the given primary key that are already in the data store and link them to the item.
*
* ## Signature:
* ```js
* DS.link(resourceName, id[, relations])
* ```
*
* ## Examples:
*
* Assume `user` has `hasMany` relationships to `post` and `comment`.
* ```js
* DS.get('user', 1); // { name: 'John', id: 1 }
*
* // link posts
* DS.link('user', 1, ['post']);
*
* DS.get('user', 1); // { name: 'John', id: 1, posts: [...] }
*
* // link all relations
* DS.link('user', 1);
*
* DS.get('user', 1); // { name: 'John', id: 1, posts: [...], comments: [...] }
* ```
*
* ## Throws
*
* - `{IllegalArgumentError}`
* - `{NonexistentResourceError}`
*
* @param {string} resourceName The resource type, e.g. 'user', 'comment', etc.
* @param {string|number} id The primary key of the item for to link relations.
* @param {array=} relations The relations to be linked. If not provided then all relations will be linked. Default: `[]`.
* @returns {object|array} A reference to the item with its linked relations.
*/
function link(resourceName, id, relations) {
var DS = this;
var IA = DS.errors.IA;
var definition = DS.definitions[resourceName];
relations = relations || [];
id = DS.utils.resolveId(definition, id);
if (!definition) {
throw new DS.errors.NER(errorPrefix(resourceName) + resourceName);
} else if (!DS.utils.isString(id) && !DS.utils.isNumber(id)) {
throw new IA(errorPrefix(resourceName) + 'id: Must be a string or a number!');
} else if (!DS.utils.isArray(relations)) {
throw new IA(errorPrefix(resourceName) + 'relations: Must be an array!');
}
var linked = DS.get(resourceName, id);
if (linked) {
if (!DS.$rootScope.$$phase) {
DS.$rootScope.$apply(function () {
_link.call(DS, definition, linked, relations);
});
} else {
_link.call(DS, definition, linked, relations);
}
}
return linked;
}
module.exports = link;
},{}],83:[function(require,module,exports){
function errorPrefix(resourceName) {
return 'DS.linkAll(' + resourceName + '[, params][, relations]): ';
}
function _linkAll(definition, linked, relations) {
var DS = this;
DS.utils.forEach(definition.relationList, function (def) {
var relationName = def.relation;
if (relations.length && !DS.utils.contains(relations, relationName)) {
return;
}
if (def.type === 'belongsTo') {
DS.utils.forEach(linked, function (injectedItem) {
var parent = injectedItem[def.localKey] ? DS.get(relationName, injectedItem[def.localKey]) : null;
if (parent) {
injectedItem[def.localField] = parent;
}
});
} else if (def.type === 'hasMany') {
DS.utils.forEach(linked, function (injectedItem) {
var params = {};
params[def.foreignKey] = injectedItem[definition.idAttribute];
injectedItem[def.localField] = DS.defaults.constructor.prototype.defaultFilter.call(DS, DS.store[relationName].collection, relationName, params, { allowSimpleWhere: true });
});
} else if (def.type === 'hasOne') {
DS.utils.forEach(linked, function (injectedItem) {
var params = {};
params[def.foreignKey] = injectedItem[definition.idAttribute];
var children = DS.defaults.constructor.prototype.defaultFilter.call(DS, DS.store[relationName].collection, relationName, params, { allowSimpleWhere: true });
if (children.length) {
injectedItem[def.localField] = children[0];
}
});
}
});
}
/**
* @doc method
* @id DS.sync methods:linkAll
* @name linkAll
* @description
* Find relations of a collection of items that are already in the data store and link them to the items.
*
* ## Signature:
* ```js
* DS.linkAll(resourceName[, params][, relations])
* ```
*
* ## Examples:
*
* Assume `user` has `hasMany` relationships to `post` and `comment`.
* ```js
* DS.filter('user'); // [{ name: 'John', id: 1 }, { name: 'Sally', id: 2 }]
*
* // link posts
* DS.linkAll('user', {
* name: : 'John'
* }, ['post']);
*
* DS.filter('user'); // [{ name: 'John', id: 1, posts: [...] }, { name: 'Sally', id: 2 }]
*
* // link all relations
* DS.linkAll('user', { name: : 'John' });
*
* DS.filter('user'); // [{ name: 'John', id: 1, posts: [...], comments: [...] }, { name: 'Sally', id: 2 }]
* ```
*
* ## Throws
*
* - `{IllegalArgumentError}`
* - `{NonexistentResourceError}`
*
* @param {string} resourceName The resource type, e.g. 'user', 'comment', etc.
* @param {object=} params Parameter object that is used to filter items. Properties:
*
* - `{object=}` - `where` - Where clause.
* - `{number=}` - `limit` - Limit clause.
* - `{number=}` - `skip` - Skip clause.
* - `{number=}` - `offset` - Same as skip.
* - `{string|array=}` - `orderBy` - OrderBy clause.
*
* @param {array=} relations The relations to be linked. If not provided then all relations will be linked. Default: `[]`.
* @returns {object|array} A reference to the item with its linked relations.
*/
function linkAll(resourceName, params, relations) {
var DS = this;
var IA = DS.errors.IA;
var definition = DS.definitions[resourceName];
relations = relations || [];
if (!definition) {
throw new DS.errors.NER(errorPrefix(resourceName) + resourceName);
} else if (params && !DS.utils.isObject(params)) {
throw new IA(errorPrefix(resourceName) + 'params: Must be an object!');
} else if (!DS.utils.isArray(relations)) {
throw new IA(errorPrefix(resourceName) + 'relations: Must be an array!');
}
var linked = DS.filter(resourceName, params);
if (linked) {
if (!DS.$rootScope.$$phase) {
DS.$rootScope.$apply(function () {
_linkAll.call(DS, definition, linked, relations);
});
} else {
_linkAll.call(DS, definition, linked, relations);
}
}
return linked;
}
module.exports = linkAll;
},{}],84:[function(require,module,exports){
function errorPrefix(resourceName) {
return 'DS.linkInverse(' + resourceName + ', id[, relations]): ';
}
function _linkInverse(definition, relations) {
var DS = this;
DS.utils.forEach(DS.definitions, function (d) {
DS.utils.forEach(d.relations, function (relatedModels) {
DS.utils.forEach(relatedModels, function (defs, relationName) {
if (relations.length && !DS.utils.contains(relations, d.name)) {
return;
}
if (definition.name === relationName) {
DS.linkAll(d.name, {}, [definition.name]);
}
});
});
});
}
/**
* @doc method
* @id DS.sync methods:linkInverse
* @name linkInverse
* @description
* Find relations of the item with the given primary key that are already in the data store and link this item to those
* relations. This creates links in the opposite direction of `DS.link`.
*
* ## Signature:
* ```js
* DS.linkInverse(resourceName, id[, relations])
* ```
*
* ## Examples:
*
* Assume `organization` has `hasMany` relationship to `user` and `post` has a `belongsTo` relationship to `user`.
* ```js
* DS.get('user', 1); // { organizationId: 5, id: 1 }
* DS.get('organization', 5); // { id: 5 }
* DS.filter('post', { userId: 1 }); // [ { id: 23, userId: 1 }, { id: 44, userId: 1 }]
*
* // link user to its relations
* DS.linkInverse('user', 1, ['organization']);
*
* DS.get('organization', 5); // { id: 5, users: [{ organizationId: 5, id: 1 }] }
*
* // link user to all of its all relations
* DS.linkInverse('user', 1);
*
* DS.get('user', 1); // { organizationId: 5, id: 1 }
* DS.get('organization', 5); // { id: 5, users: [{ organizationId: 5, id: 1 }] }
* DS.filter('post', { userId: 1 }); // [ { id: 23, userId: 1, user: {...} }, { id: 44, userId: 1, user: {...} }]
* ```
*
* ## Throws
*
* - `{IllegalArgumentError}`
* - `{NonexistentResourceError}`
*
* @param {string} resourceName The resource type, e.g. 'user', 'comment', etc.
* @param {string|number} id The primary key of the item for to link relations.
* @param {array=} relations The relations to be linked. If not provided then all relations will be linked. Default: `[]`.
* @returns {object|array} A reference to the item with its linked relations.
*/
function linkInverse(resourceName, id, relations) {
var DS = this;
var IA = DS.errors.IA;
var definition = DS.definitions[resourceName];
relations = relations || [];
id = DS.utils.resolveId(definition, id);
if (!definition) {
throw new DS.errors.NER(errorPrefix(resourceName) + resourceName);
} else if (!DS.utils.isString(id) && !DS.utils.isNumber(id)) {
throw new IA(errorPrefix(resourceName) + 'id: Must be a string or a number!');
} else if (!DS.utils.isArray(relations)) {
throw new IA(errorPrefix(resourceName) + 'relations: Must be an array!');
}
var linked = DS.get(resourceName, id);
if (linked) {
if (!DS.$rootScope.$$phase) {
DS.$rootScope.$apply(function () {
_linkInverse.call(DS, definition, relations);
});
} else {
_linkInverse.call(DS, definition, relations);
}
}
return linked;
}
module.exports = linkInverse;
},{}],85:[function(require,module,exports){
function errorPrefix(resourceName, id) {
return 'DS.previous(' + resourceName + '[, ' + id + ']): ';
}
/**
* @doc method
* @id DS.sync methods:previous
* @name previous
* @description
* Synchronously return the previous attributes of the item of the type specified by `resourceName` that has the primary key
* specified by `id`. This object represents the state of the item the last time it was saved via an async adapter.
*
* ## Signature:
* ```js
* DS.previous(resourceName, id)
* ```
*
* ## Example:
*
* ```js
* var d = DS.get('document', 5); // { author: 'John Anderson', id: 5 }
*
* d.author = 'Sally';
*
* d; // { author: 'Sally', id: 5 }
*
* // You may have to do $scope.$apply() first
*
* DS.previous('document', 5); // { author: 'John Anderson', id: 5 }
* ```
*
* ## Throws
*
* - `{IllegalArgumentError}`
* - `{NonexistentResourceError}`
*
* @param {string} resourceName The resource type, e.g. 'user', 'comment', etc.
* @param {string|number} id The primary key of the item whose previous attributes are to be retrieved.
* @returns {object} The previous attributes of the item of the type specified by `resourceName` with the primary key specified by `id`.
*/
function previous(resourceName, id) {
var DS = this;
id = DS.utils.resolveId(DS.definitions[resourceName], id);
if (!DS.definitions[resourceName]) {
throw new DS.errors.NER(errorPrefix(resourceName, id) + resourceName);
} else if (!DS.utils.isString(id) && !DS.utils.isNumber(id)) {
throw new DS.errors.IA(errorPrefix(resourceName, id) + 'id: Must be a string or a number!');
}
// return resource from cache
return angular.copy(DS.store[resourceName].previousAttributes[id]);
}
module.exports = previous;
},{}],86:[function(require,module,exports){
function errorPrefix(resourceName) {
return 'DS.unlinkInverse(' + resourceName + ', id[, relations]): ';
}
function _unlinkInverse(definition, linked) {
var DS = this;
DS.utils.forEach(DS.definitions, function (d) {
DS.utils.forEach(d.relations, function (relatedModels) {
DS.utils.forEach(relatedModels, function (defs, relationName) {
if (definition.name === relationName) {
DS.utils.forEach(defs, function (def) {
DS.utils.forEach(DS.store[def.name].collection, function (item) {
if (def.type === 'hasMany' && item[def.localField]) {
var index;
DS.utils.forEach(item[def.localField], function (subItem, i) {
if (subItem === linked) {
index = i;
}
});
if (index !== undefined) {
item[def.localField].splice(index, 1);
}
} else if (item[def.localField] === linked) {
delete item[def.localField];
}
});
});
}
});
});
});
}
/**
* @doc method
* @id DS.sync methods:unlinkInverse
* @name unlinkInverse
* @description
* Find relations of the item with the given primary key that are already in the data store and _unlink_ this item from those
* relations. This unlinks links that would be created by `DS.linkInverse`.
*
* ## Signature:
* ```js
* DS.unlinkInverse(resourceName, id[, relations])
* ```
*
* ## Examples:
*
* Assume `organization` has `hasMany` relationship to `user` and `post` has a `belongsTo` relationship to `user`.
* ```js
* DS.get('organization', 5); // { id: 5, users: [{ organizationId: 5, id: 1 }] }
*
* // unlink user 1 from its relations
* DS.unlinkInverse('user', 1, ['organization']);
*
* DS.get('organization', 5); // { id: 5, users: [] }
* ```
*
* ## Throws
*
* - `{IllegalArgumentError}`
* - `{NonexistentResourceError}`
*
* @param {string} resourceName The resource type, e.g. 'user', 'comment', etc.
* @param {string|number} id The primary key of the item for which to unlink relations.
* @param {array=} relations The relations to be unlinked. If not provided then all relations will be unlinked. Default: `[]`.
* @returns {object|array} A reference to the item that has been unlinked.
*/
function unlinkInverse(resourceName, id, relations) {
var DS = this;
var IA = DS.errors.IA;
var definition = DS.definitions[resourceName];
relations = relations || [];
id = DS.utils.resolveId(definition, id);
if (!definition) {
throw new DS.errors.NER(errorPrefix(resourceName) + resourceName);
} else if (!DS.utils.isString(id) && !DS.utils.isNumber(id)) {
throw new IA(errorPrefix(resourceName) + 'id: Must be a string or a number!');
} else if (!DS.utils.isArray(relations)) {
throw new IA(errorPrefix(resourceName) + 'relations: Must be an array!');
}
var linked = DS.get(resourceName, id);
if (linked) {
if (!DS.$rootScope.$$phase) {
DS.$rootScope.$apply(function () {
_unlinkInverse.call(DS, definition, linked, relations);
});
} else {
_unlinkInverse.call(DS, definition, linked, relations);
}
}
return linked;
}
module.exports = unlinkInverse;
},{}],87:[function(require,module,exports){
/**
* @doc function
* @id errors.types:IllegalArgumentError
* @name IllegalArgumentError
* @description Error that is thrown/returned when a caller does not honor the pre-conditions of a method/function.
* @param {string=} message Error message. Default: `"Illegal Argument!"`.
* @returns {IllegalArgumentError} A new instance of `IllegalArgumentError`.
*/
function IllegalArgumentError(message) {
Error.call(this);
if (typeof Error.captureStackTrace === 'function') {
Error.captureStackTrace(this, this.constructor);
}
/**
* @doc property
* @id errors.types:IllegalArgumentError.type
* @name type
* @propertyOf errors.types:IllegalArgumentError
* @description Name of error type. Default: `"IllegalArgumentError"`.
*/
this.type = this.constructor.name;
/**
* @doc property
* @id errors.types:IllegalArgumentError.message
* @name message
* @propertyOf errors.types:IllegalArgumentError
* @description Error message. Default: `"Illegal Argument!"`.
*/
this.message = message || 'Illegal Argument!';
}
IllegalArgumentError.prototype = Object.create(Error.prototype);
IllegalArgumentError.prototype.constructor = IllegalArgumentError;
/**
* @doc function
* @id errors.types:RuntimeError
* @name RuntimeError
* @description Error that is thrown/returned for invalid state during runtime.
* @param {string=} message Error message. Default: `"Runtime Error!"`.
* @returns {RuntimeError} A new instance of `RuntimeError`.
*/
function RuntimeError(message) {
Error.call(this);
if (typeof Error.captureStackTrace === 'function') {
Error.captureStackTrace(this, this.constructor);
}
/**
* @doc property
* @id errors.types:RuntimeError.type
* @name type
* @propertyOf errors.types:RuntimeError
* @description Name of error type. Default: `"RuntimeError"`.
*/
this.type = this.constructor.name;
/**
* @doc property
* @id errors.types:RuntimeError.message
* @name message
* @propertyOf errors.types:RuntimeError
* @description Error message. Default: `"Runtime Error!"`.
*/
this.message = message || 'RuntimeError Error!';
}
RuntimeError.prototype = Object.create(Error.prototype);
RuntimeError.prototype.constructor = RuntimeError;
/**
* @doc function
* @id errors.types:NonexistentResourceError
* @name NonexistentResourceError
* @description Error that is thrown/returned when trying to access a resource that does not exist.
* @param {string=} resourceName Name of non-existent resource.
* @returns {NonexistentResourceError} A new instance of `NonexistentResourceError`.
*/
function NonexistentResourceError(resourceName) {
Error.call(this);
if (typeof Error.captureStackTrace === 'function') {
Error.captureStackTrace(this, this.constructor);
}
/**
* @doc property
* @id errors.types:NonexistentResourceError.type
* @name type
* @propertyOf errors.types:NonexistentResourceError
* @description Name of error type. Default: `"NonexistentResourceError"`.
*/
this.type = this.constructor.name;
/**
* @doc property
* @id errors.types:NonexistentResourceError.message
* @name message
* @propertyOf errors.types:NonexistentResourceError
* @description Error message. Default: `"Runtime Error!"`.
*/
this.message = (resourceName || '') + ' is not a registered resource!';
}
NonexistentResourceError.prototype = Object.create(Error.prototype);
NonexistentResourceError.prototype.constructor = NonexistentResourceError;
/**
* @doc interface
* @id errors
* @name angular-data error types
* @description
* Various error types that may be thrown by angular-data.
*
* - [IllegalArgumentError](/documentation/api/api/errors.types:IllegalArgumentError)
* - [RuntimeError](/documentation/api/api/errors.types:RuntimeError)
* - [NonexistentResourceError](/documentation/api/api/errors.types:NonexistentResourceError)
*
* References to the constructor functions of these errors can be found in `DS.errors`.
*/
module.exports = [function () {
return {
IllegalArgumentError: IllegalArgumentError,
IA: IllegalArgumentError,
RuntimeError: RuntimeError,
R: RuntimeError,
NonexistentResourceError: NonexistentResourceError,
NER: NonexistentResourceError
};
}];
},{}],88:[function(require,module,exports){
(function (window, angular, undefined) {
'use strict';
/**
* @doc overview
* @id angular-data
* @name angular-data
* @description
* __Version:__ 1.0.1
*
* ## Install
*
* #### Bower
* ```text
* bower install angular-data
* ```
*
* Load `dist/angular-data.js` or `dist/angular-data.min.js` onto your web page after Angular.js.
*
* #### Npm
* ```text
* npm install angular-data
* ```
*
* Load `dist/angular-data.js` or `dist/angular-data.min.js` onto your web page after Angular.js.
*
* #### Manual download
* Download angular-data from the [Releases](https://github.com/jmdobry/angular-data/releases)
* section of the angular-data GitHub project.
*
* ## Load into Angular
* Your Angular app must depend on the module `"angular-data.DS"` in order to use angular-data. Loading
* angular-data into your app allows you to inject the following:
*
* - `DS`
* - `DSHttpAdapter`
* - `DSUtils`
* - `DSErrors`
*
* [DS](/documentation/api/api/DS) is the Data Store itself, which you will inject often.
* [DSHttpAdapter](/documentation/api/api/DSHttpAdapter) is useful as a wrapper for `$http` and is configurable.
* [DSUtils](/documentation/api/api/DSUtils) has some useful utility methods.
* [DSErrors](/documentation/api/api/DSErrors) provides references to the various errors thrown by the data store.
*/
angular.module('angular-data.DS', ['ng'])
.factory('DSUtils', require('./utils'))
.factory('DSErrors', require('./errors'))
.provider('DSHttpAdapter', require('./adapters/http'))
.provider('DSLocalStorageAdapter', require('./adapters/localStorage'))
.provider('DS', require('./datastore'))
.config(['$provide', function ($provide) {
$provide.decorator('$q', ['$delegate', function ($delegate) {
// do whatever you you want
$delegate.promisify = function (fn, target) {
if (!fn) {
return;
} else if (typeof fn !== 'function') {
throw new Error('Can only promisify functions!');
}
var $q = this;
return function () {
var deferred = $q.defer();
var args = Array.prototype.slice.apply(arguments);
args.push(function (err, result) {
if (err) {
deferred.reject(err);
} else {
deferred.resolve(result);
}
});
try {
var promise = fn.apply(target || this, args);
if (promise && promise.then) {
promise.then(deferred.resolve, deferred.reject);
}
} catch (err) {
deferred.reject(err);
}
return deferred.promise;
};
};
return $delegate;
}]);
}]);
})(window, window.angular);
},{"./adapters/http":51,"./adapters/localStorage":52,"./datastore":64,"./errors":87,"./utils":89}],89:[function(require,module,exports){
function Events(target) {
var events = {};
target = target || this;
/**
* On: listen to events
*/
target.on = function (type, func, ctx) {
events[type] = events[type] || [];
events[type].push({
f: func,
c: ctx
});
};
/**
* Off: stop listening to event / specific callback
*/
target.off = function (type, func) {
var listeners = events[type];
if (!listeners) {
events = {};
} else if (func) {
for (var i = 0; i < listeners.length; i++) {
if (listeners[i] === func) {
listeners.splice(i, 1);
break;
}
}
} else {
listeners.splice(0, listeners.length);
}
};
target.emit = function () {
var args = Array.prototype.slice.call(arguments);
var listeners = events[args.shift()] || [];
if (listeners) {
for (var i = 0; i < listeners.length; i++) {
listeners[i].f.apply(listeners[i].c, args);
}
}
};
}
module.exports = [function () {
return {
isBoolean: require('mout/lang/isBoolean'),
isString: angular.isString,
isArray: angular.isArray,
isObject: angular.isObject,
isNumber: angular.isNumber,
isFunction: angular.isFunction,
isEmpty: require('mout/lang/isEmpty'),
toJson: angular.toJson,
fromJson: angular.fromJson,
makePath: require('mout/string/makePath'),
upperCase: require('mout/string/upperCase'),
pascalCase: require('mout/string/pascalCase'),
deepMixIn: require('mout/object/deepMixIn'),
forEach: angular.forEach,
pick: require('mout/object/pick'),
set: require('mout/object/set'),
merge: require('mout/object/merge'),
contains: require('mout/array/contains'),
filter: require('mout/array/filter'),
toLookup: require('mout/array/toLookup'),
remove: require('mout/array/remove'),
slice: require('mout/array/slice'),
sort: require('mout/array/sort'),
guid: require('mout/random/guid'),
keys: require('mout/object/keys'),
resolveItem: function (resource, idOrInstance) {
if (resource && (this.isString(idOrInstance) || this.isNumber(idOrInstance))) {
return resource.index[idOrInstance] || idOrInstance;
} else {
return idOrInstance;
}
},
resolveId: function (definition, idOrInstance) {
if (this.isString(idOrInstance) || this.isNumber(idOrInstance)) {
return idOrInstance;
} else if (idOrInstance && definition) {
return idOrInstance[definition.idAttribute] || idOrInstance;
} else {
return idOrInstance;
}
},
updateTimestamp: function (timestamp) {
var newTimestamp = typeof Date.now === 'function' ? Date.now() : new Date().getTime();
if (timestamp && newTimestamp <= timestamp) {
return timestamp + 1;
} else {
return newTimestamp;
}
},
deepFreeze: function deepFreeze(o) {
if (typeof Object.freeze === 'function') {
var prop, propKey;
Object.freeze(o); // First freeze the object.
for (propKey in o) {
prop = o[propKey];
if (!o.hasOwnProperty(propKey) || typeof prop !== 'object' || Object.isFrozen(prop)) {
// If the object is on the prototype, not an object, or is already frozen,
// skip it. Note that this might leave an unfrozen reference somewhere in the
// object if there is an already frozen object containing an unfrozen object.
continue;
}
deepFreeze(prop); // Recursively call deepFreeze.
}
}
},
diffObjectFromOldObject: function (object, oldObject) {
var added = {};
var removed = {};
var changed = {};
for (var prop in oldObject) {
var newValue = object[prop];
if (newValue !== undefined && newValue === oldObject[prop])
continue;
if (!(prop in object)) {
removed[prop] = undefined;
continue;
}
if (newValue !== oldObject[prop])
changed[prop] = newValue;
}
for (var prop2 in object) {
if (prop2 in oldObject)
continue;
added[prop2] = object[prop2];
}
return {
added: added,
removed: removed,
changed: changed
};
},
Events: Events
};
}];
},{"mout/array/contains":2,"mout/array/filter":3,"mout/array/remove":7,"mout/array/slice":8,"mout/array/sort":9,"mout/array/toLookup":10,"mout/lang/isBoolean":17,"mout/lang/isEmpty":18,"mout/object/deepMixIn":28,"mout/object/keys":32,"mout/object/merge":33,"mout/object/pick":36,"mout/object/set":37,"mout/random/guid":39,"mout/string/makePath":46,"mout/string/pascalCase":47,"mout/string/upperCase":50}]},{},[88]);
|
ajax/libs/rxjs/2.4.1/rx.js | hanbyul-here/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
},
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;
}());
function cloneArray(arr) { for(var a = [], i = 0, len = arr.length; i < len; i++) { a.push(arr[i]); } return a;}
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])]; }
}
var EmptyError = Rx.EmptyError = function() {
this.message = 'Sequence contains no elements.';
Error.call(this);
};
EmptyError.prototype = Error.prototype;
var ObjectDisposedError = Rx.ObjectDisposedError = function() {
this.message = 'Object has been disposed';
Error.call(this);
};
ObjectDisposedError.prototype = Error.prototype;
var ArgumentOutOfRangeError = Rx.ArgumentOutOfRangeError = function () {
this.message = 'Argument out of range';
Error.call(this);
};
ArgumentOutOfRangeError.prototype = Error.prototype;
var NotSupportedError = Rx.NotSupportedError = function (message) {
this.message = message || 'This operation is not supported';
Error.call(this);
};
NotSupportedError.prototype = Error.prototype;
var NotImplementedError = Rx.NotImplementedError = function (message) {
this.message = message || 'This operation is not implemented';
Error.call(this);
};
NotImplementedError.prototype = Error.prototype;
var notImplemented = Rx.helpers.notImplemented = function () {
throw new NotImplementedError();
};
var notSupported = Rx.helpers.notSupported = function () {
throw new NotSupportedError();
};
// 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 hasProp = {}.hasOwnProperty,
slice = Array.prototype.slice;
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) {
for(var sources = [], i = 1, len = arguments.length; i < len; i++) { sources.push(arguments[i]); }
for (var idx = 0, ln = sources.length; idx < ln; idx++) {
var source = sources[idx];
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;
}
var errorObj = {e: {}};
var tryCatchTarget;
function tryCatcher() {
try {
return tryCatchTarget.apply(this, arguments);
} catch (e) {
errorObj.e = e;
return errorObj;
}
}
function tryCatch(fn) {
if (!isFunction(fn)) { throw new TypeError('fn must be a function'); }
tryCatchTarget = fn;
return tryCatcher;
}
function thrower(e) {
throw e;
}
// 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];
this.items[this.length] = undefined;
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 () {
var args = [], i, len;
if (Array.isArray(arguments[0])) {
args = arguments[0];
len = args.length;
} else {
len = arguments.length;
args = new Array(len);
for(i = 0; i < len; i++) { args[i] = arguments[i]; }
}
for(i = 0; i < len; i++) {
if (!isDisposable(args[i])) { throw new TypeError('Not a disposable'); }
}
this.disposables = args;
this.isDisposed = false;
this.length = args.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 len = this.disposables.length, currentDisposables = new Array(len);
for(var i = 0; i < len; i++) { currentDisposables[i] = this.disposables[i]; }
this.disposables = [];
this.length = 0;
for (i = 0; i < len; i++) {
currentDisposables[i].dispose();
}
}
};
/**
* Provides a set of static methods for creating Disposables.
* @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 };
/**
* Validates whether the given object is a disposable
* @param {Object} Object to test whether it has a dispose method
* @returns {Boolean} true if a disposable object, else false.
*/
var isDisposable = Disposable.isDisposable = function (d) {
return d && isFunction(d.dispose);
};
var checkDisposed = Disposable.checkDisposed = function (disposable) {
if (disposable.isDisposed) { throw new ObjectDisposedError(); }
};
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;
if (!shouldDispose) {
var 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 () {
if (!this.isDisposed) {
this.isDisposed = true;
var 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 && !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 && !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;
}
function scheduleItem(s, self) {
if (!self.isDisposed) {
self.isDisposed = true;
self.disposable.dispose();
}
}
ScheduledDisposable.prototype.dispose = function () {
this.scheduler.scheduleWithState(this, scheduleItem);
};
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](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 NotSupportedError(); }
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); }
return new Scheduler(defaultNow, scheduleNow, notSupported, notSupported);
}());
/**
* Gets a scheduler that schedules work as soon as possible on the current thread.
*/
var currentThreadScheduler = Scheduler.currentThread = (function () {
var queue;
function runTrampoline () {
while (queue.length > 0) {
var item = queue.dequeue();
if (!item.isCancelled()) {
!item.isCancelled() && item.invoke();
}
}
}
function scheduleNow(state, action) {
var si = new ScheduledItem(this, state, action, this.now());
if (!queue) {
queue = new PriorityQueue(4);
queue.enqueue(si);
var result = tryCatch(runTrampoline)();
queue = null;
if (result === errorObj) { return thrower(result.e); }
} else {
queue.enqueue(si);
}
return si.disposable;
}
var currentScheduler = new Scheduler(defaultNow, scheduleNow, notSupported, notSupported);
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 NotSupportedError();
}
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, value, exception, accept, acceptObservable, toString) {
this.kind = kind;
this.value = value;
this.exception = exception;
this._accept = accept;
this._acceptObservable = acceptObservable;
this.toString = toString;
}
/**
* 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 self = this;
isScheduler(scheduler) || (scheduler = immediateScheduler);
return new AnonymousObservable(function (observer) {
return scheduler.scheduleWithState(self, function (_, notification) {
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) {
return new Notification('N', value, null, _accept, _acceptObservable, toString);
};
}());
/**
* 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) {
return new Notification('E', null, e, _accept, _acceptObservable, toString);
};
}());
/**
* 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 () {
return new Notification('C', null, null, _accept, _acceptObservable, toString);
};
}());
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$] = function () {
return this._iterator();
};
Enumerable.prototype.concat = function () {
var sources = this;
return new AnonymousObservable(function (o) {
var e = sources[$iterator$]();
var isDisposed, subscription = new SerialDisposable();
var cancelable = immediateScheduler.scheduleRecursive(function (self) {
if (isDisposed) { return; }
try {
var currentItem = e.next();
} catch (ex) {
return o.onError(ex);
}
if (currentItem.done) {
return o.onCompleted();
}
// Check if promise
var currentValue = currentItem.value;
isPromise(currentValue) && (currentValue = observableFromPromise(currentValue));
var d = new SingleAssignmentDisposable();
subscription.setDisposable(d);
d.setDisposable(currentValue.subscribe(
function(x) { o.onNext(x); },
function(err) { o.onError(err); },
self)
);
});
return new CompositeDisposable(subscription, cancelable, disposableCreate(function () {
isDisposed = true;
}));
});
};
Enumerable.prototype.catchError = function () {
var sources = this;
return new AnonymousObservable(function (o) {
var e = sources[$iterator$]();
var isDisposed, subscription = new SerialDisposable();
var cancelable = immediateScheduler.scheduleRecursiveWithState(null, function (lastException, self) {
if (isDisposed) { return; }
try {
var currentItem = e.next();
} catch (ex) {
return observer.onError(ex);
}
if (currentItem.done) {
if (lastException !== null) {
o.onError(lastException);
} else {
o.onCompleted();
}
return;
}
// Check if promise
var currentValue = currentItem.value;
isPromise(currentValue) && (currentValue = observableFromPromise(currentValue));
var d = new SingleAssignmentDisposable();
subscription.setDisposable(d);
d.setDisposable(currentValue.subscribe(
function(x) { o.onNext(x); },
self,
function() { o.onCompleted(); }));
});
return new CompositeDisposable(subscription, cancelable, disposableCreate(function () {
isDisposed = true;
}));
});
};
Enumerable.prototype.catchErrorWhen = function (notificationHandler) {
var sources = this;
return new AnonymousObservable(function (o) {
var exceptions = new Subject(),
notifier = new Subject(),
handled = notificationHandler(exceptions),
notificationDisposable = handled.subscribe(notifier);
var e = sources[$iterator$]();
var isDisposed,
lastException,
subscription = new SerialDisposable();
var cancelable = immediateScheduler.scheduleRecursive(function (self) {
if (isDisposed) { return; }
try {
var currentItem = e.next();
} catch (ex) {
return o.onError(ex);
}
if (currentItem.done) {
if (lastException) {
o.onError(lastException);
} else {
o.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(
function(x) { o.onNext(x); },
function (exn) {
inner.setDisposable(notifier.subscribe(self, function(ex) {
o.onError(ex);
}, function() {
o.onCompleted();
}));
exceptions.onNext(exn);
},
function() { o.onCompleted(); }));
});
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) {
if (selector) {
var selectorFn = bindCallback(selector, thisArg, 3);
}
return new Enumerable(function () {
var index = -1;
return new Enumerator(
function () {
return ++index < source.length ?
{ done: false, value: !selector ? source[index] : selectorFn(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);
};
Observer.prototype.makeSafe = function(disposable) {
return new AnonymousSafeObserver(this._onNext, this._onError, this._onCompleted, disposable);
};
/**
* 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);
}
// Must be implemented by other observers
AbstractObserver.prototype.next = notImplemented;
AbstractObserver.prototype.error = notImplemented;
AbstractObserver.prototype.completed = notImplemented;
/**
* 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();
var res = tryCatch(this._observer.onNext).call(this._observer, value);
this._state = 0;
res === errorObj && thrower(res.e);
};
CheckedObserverPrototype.onError = function (err) {
this.checkAccess();
var res = tryCatch(this._observer.onError).call(this._observer, err);
this._state = 2;
res === errorObj && thrower(res.e);
};
CheckedObserverPrototype.onCompleted = function () {
this.checkAccess();
var res = tryCatch(this._observer.onCompleted).call(this._observer);
this._state = 2;
res === errorObj && thrower(res.e);
};
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(typeof thisArg !== 'undefined' ? 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, typeof thisArg !== 'undefined' ? 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, typeof thisArg !== 'undefined' ? function() { onCompleted.call(thisArg); } : onCompleted));
};
return Observable;
})();
var ObservableBase = Rx.ObservableBase = (function (__super__) {
inherits(ObservableBase, __super__);
function fixSubscriber(subscriber) {
return subscriber && isFunction(subscriber.dispose) ? subscriber :
isFunction(subscriber) ? disposableCreate(subscriber) : disposableEmpty;
}
function setDisposable(s, state) {
var ado = state[0], self = state[1];
var sub = tryCatch(self.subscribeCore).call(self, ado);
if (sub === errorObj) {
if(!ado.fail(errorObj.e)) { return thrower(errorObj.e); }
}
ado.setDisposable(fixSubscriber(sub));
}
function subscribe(observer) {
var ado = new AutoDetachObserver(observer), state = [ado, this];
if (currentThreadScheduler.scheduleRequired()) {
currentThreadScheduler.scheduleWithState(state, setDisposable);
} else {
setDisposable(null, state);
}
return ado;
}
function ObservableBase() {
__super__.call(this, subscribe);
}
ObservableBase.prototype.subscribeCore = notImplemented;
return ObservableBase;
}(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 NotSupportedError('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);
});
});
};
var ToArrayObservable = (function(__super__) {
inherits(ToArrayObservable, __super__);
function ToArrayObservable(source) {
this.source = source;
__super__.call(this);
}
ToArrayObservable.prototype.subscribeCore = function(observer) {
return this.source.subscribe(new ToArrayObserver(observer));
};
return ToArrayObservable;
}(ObservableBase));
function ToArrayObserver(observer) {
this.observer = observer;
this.a = [];
this.isStopped = false;
}
ToArrayObserver.prototype.onNext = function (x) { if(!this.isStopped) { this.a.push(x); } };
ToArrayObserver.prototype.onError = function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.observer.onError(e);
}
};
ToArrayObserver.prototype.onCompleted = function () {
if (!this.isStopped) {
this.isStopped = true;
this.observer.onNext(this.a);
this.observer.onCompleted();
}
};
ToArrayObserver.prototype.dispose = function () { this.isStopped = true; }
ToArrayObserver.prototype.fail = function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.observer.onError(e);
return true;
}
return false;
};
/**
* 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 () {
return new ToArrayObservable(this);
};
/**
* 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 FromObservable = (function(__super__) {
inherits(FromObservable, __super__);
function FromObservable(iterable, mapper, scheduler) {
this.iterable = iterable;
this.mapper = mapper;
this.scheduler = scheduler;
__super__.call(this);
}
FromObservable.prototype.subscribeCore = function (observer) {
var sink = new FromSink(observer, this);
return sink.run();
};
return FromObservable;
}(ObservableBase));
var FromSink = (function () {
function FromSink(observer, parent) {
this.observer = observer;
this.parent = parent;
}
FromSink.prototype.run = function () {
var list = Object(this.parent.iterable),
it = getIterable(list),
observer = this.observer,
mapper = this.parent.mapper;
function loopRecursive(i, recurse) {
try {
var next = it.next();
} catch (e) {
return observer.onError(e);
}
if (next.done) {
return observer.onCompleted();
}
var result = next.value;
if (mapper) {
try {
result = mapper(result, i);
} catch (e) {
return observer.onError(e);
}
}
observer.onNext(result);
recurse(i + 1);
}
return this.parent.scheduler.scheduleRecursiveWithState(0, loopRecursive);
};
return FromSink;
}());
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$] = function () {
return this;
};
StringIterator.prototype.next = function () {
return this._i < this._l ? { done: false, value: this._s.charAt(this._i++) } : doneEnumerator;
};
function ArrayIterable(a) {
this._a = a;
}
ArrayIterable.prototype[$iterator$] = function () {
return new ArrayIterator(this._a);
};
function ArrayIterator(a) {
this._a = a;
this._l = toLength(a);
this._i = 0;
}
ArrayIterator.prototype[$iterator$] = function () {
return this;
};
ArrayIterator.prototype.next = function () {
return this._i < this._l ? { done: false, value: this._a[this._i++] } : doneEnumerator;
};
function numberIsFinite(value) {
return typeof value === 'number' && root.isFinite(value);
}
function isNan(n) {
return n !== n;
}
function getIterable(o) {
var i = o[$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);
return new FromObservable(iterable, mapper, scheduler);
}
var FromArrayObservable = (function(__super__) {
inherits(FromArrayObservable, __super__);
function FromArrayObservable(args, scheduler) {
this.args = args;
this.scheduler = scheduler;
__super__.call(this);
}
FromArrayObservable.prototype.subscribeCore = function (observer) {
var sink = new FromArraySink(observer, this);
return sink.run();
};
return FromArrayObservable;
}(ObservableBase));
function FromArraySink(observer, parent) {
this.observer = observer;
this.parent = parent;
}
FromArraySink.prototype.run = function () {
var observer = this.observer, args = this.parent.args, len = args.length;
function loopRecursive(i, recurse) {
if (i < len) {
observer.onNext(args[i]);
recurse(i + 1);
} else {
observer.onCompleted();
}
}
return this.parent.scheduler.scheduleRecursiveWithState(0, loopRecursive);
};
/**
* 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) {
isScheduler(scheduler) || (scheduler = currentThreadScheduler);
return new FromArrayObservable(array, scheduler)
};
/**
* 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 FromArrayObservable(array, scheduler);
}
/**
* 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 () {
var len = arguments.length, args = new Array(len);
for(var i = 0; i < len; i++) { args[i] = arguments[i]; }
return new FromArrayObservable(args, currentThreadScheduler);
};
/**
* 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) {
var len = arguments.length, args = new Array(len - 1);
for(var i = 1; i < len; i++) { args[i - 1] = arguments[i]; }
return new FromArrayObservable(args, scheduler);
};
/**
* 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 keys = Object.keys(obj), len = keys.length;
return scheduler.scheduleRecursiveWithState(0, function (idx, self) {
if (idx < len) {
var key = keys[idx];
observer.onNext([key, obj[key]]);
self(idx + 1);
} else {
observer.onCompleted();
}
});
});
};
var RangeObservable = (function(__super__) {
inherits(RangeObservable, __super__);
function RangeObservable(start, count, scheduler) {
this.start = start;
this.count = count;
this.scheduler = scheduler;
__super__.call(this);
}
RangeObservable.prototype.subscribeCore = function (observer) {
var sink = new RangeSink(observer, this);
return sink.run();
};
return RangeObservable;
}(ObservableBase));
var RangeSink = (function () {
function RangeSink(observer, parent) {
this.observer = observer;
this.parent = parent;
}
RangeSink.prototype.run = function () {
var start = this.parent.start, count = this.parent.count, observer = this.observer;
function loopRecursive(i, recurse) {
if (i < count) {
observer.onNext(start + i);
recurse(i + 1);
} else {
observer.onCompleted();
}
}
return this.parent.scheduler.scheduleRecursiveWithState(0, loopRecursive);
};
return RangeSink;
}());
/**
* Generates an observable sequence of integral numbers within a specified range, using the specified scheduler to send out observer messages.
* @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 RangeObservable(start, count, scheduler);
};
/**
* 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 = [];
if (Array.isArray(arguments[0])) {
items = arguments[0];
} else {
for(var i = 0, len = arguments.length; i < len; i++) { items.push(arguments[i]); }
}
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 (o) {
var d1 = new SingleAssignmentDisposable(), subscription = new SerialDisposable();
subscription.setDisposable(d1);
d1.setDisposable(source.subscribe(function (x) { o.onNext(x); }, function (e) {
try {
var result = handler(e);
} catch (ex) {
return o.onError(ex);
}
isPromise(result) && (result = observableFromPromise(result));
var d = new SingleAssignmentDisposable();
subscription.setDisposable(d);
d.setDisposable(result.subscribe(o));
}, function (x) { o.onCompleted(x); }));
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 = 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.
* @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'] = Observable.catchException = function () {
var items = [];
if (Array.isArray(arguments[0])) {
items = arguments[0];
} else {
for(var i = 0, len = arguments.length; i < len; i++) { items.push(arguments[i]); }
}
return enumerableOf(items).catchError();
};
/**
* 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 len = arguments.length, args = new Array(len);
for(var i = 0; i < len; i++) { args[i] = arguments[i]; }
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 len = arguments.length, args = new Array(len);
for(var i = 0; i < len; i++) { args[i] = arguments[i]; }
var resultSelector = args.pop();
Array.isArray(args[0]) && (args = args[0]);
return new AnonymousObservable(function (o) {
var n = args.length,
falseFactory = function () { return false; },
hasValue = arrayInitialize(n, falseFactory),
hasValueAll = false,
isDone = arrayInitialize(n, falseFactory),
values = new Array(n);
function next(i) {
hasValue[i] = true;
if (hasValueAll || (hasValueAll = hasValue.every(identity))) {
try {
var res = resultSelector.apply(null, values);
} catch (e) {
return o.onError(e);
}
o.onNext(res);
} else if (isDone.filter(function (x, j) { return j !== i; }).every(identity)) {
o.onCompleted();
}
}
function done (i) {
isDone[i] = true;
isDone.every(identity) && o.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) { o.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 () {
for(var args = [], i = 0, len = arguments.length; i < len; i++) { args.push(arguments[i]); }
args.unshift(this);
return observableConcat.apply(null, args);
};
/**
* 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 () {
var args;
if (Array.isArray(arguments[0])) {
args = arguments[0];
} else {
args = new Array(arguments.length);
for(var i = 0, len = arguments.length; i < len; i++) { args[i] = arguments[i]; }
}
return enumerableOf(args).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 = observableProto.concatObservable = function () {
return this.merge(1);
};
var MergeObservable = (function (__super__) {
inherits(MergeObservable, __super__);
function MergeObservable(source, maxConcurrent) {
this.source = source;
this.maxConcurrent = maxConcurrent;
__super__.call(this);
}
MergeObservable.prototype.subscribeCore = function(observer) {
var g = new CompositeDisposable();
g.add(this.source.subscribe(new MergeObserver(observer, this.maxConcurrent, g)));
return g;
};
return MergeObservable;
}(ObservableBase));
var MergeObserver = (function () {
function MergeObserver(o, max, g) {
this.o = o;
this.max = max;
this.g = g;
this.done = false;
this.q = [];
this.activeCount = 0;
this.isStopped = false;
}
MergeObserver.prototype.handleSubscribe = function (xs) {
var sad = new SingleAssignmentDisposable();
this.g.add(sad);
isPromise(xs) && (xs = observableFromPromise(xs));
sad.setDisposable(xs.subscribe(new InnerObserver(this, sad)));
};
MergeObserver.prototype.onNext = function (innerSource) {
if (this.isStopped) { return; }
if(this.activeCount < this.max) {
this.activeCount++;
this.handleSubscribe(innerSource);
} else {
this.q.push(innerSource);
}
};
MergeObserver.prototype.onError = function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.o.onError(e);
}
};
MergeObserver.prototype.onCompleted = function () {
if (!this.isStopped) {
this.isStopped = true;
this.done = true;
this.activeCount === 0 && this.o.onCompleted();
}
};
MergeObserver.prototype.dispose = function() { this.isStopped = true; };
MergeObserver.prototype.fail = function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.o.onError(e);
return true;
}
return false;
};
function InnerObserver(parent, sad) {
this.parent = parent;
this.sad = sad;
this.isStopped = false;
}
InnerObserver.prototype.onNext = function (x) { if(!this.isStopped) { this.parent.o.onNext(x); } };
InnerObserver.prototype.onError = function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.parent.o.onError(e);
}
};
InnerObserver.prototype.onCompleted = function () {
if(!this.isStopped) {
var parent = this.parent;
parent.g.remove(this.sad);
if (parent.q.length > 0) {
parent.handleSubscribe(parent.q.shift());
} else {
parent.activeCount--;
parent.done && parent.activeCount === 0 && parent.o.onCompleted();
}
}
};
InnerObserver.prototype.dispose = function() { this.isStopped = true; };
InnerObserver.prototype.fail = function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.parent.o.onError(e);
return true;
}
return false;
};
return MergeObserver;
}());
/**
* 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) {
return typeof maxConcurrentOrOther !== 'number' ?
observableMerge(this, maxConcurrentOrOther) :
new MergeObservable(this, maxConcurrentOrOther);
};
/**
* 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 = [], i, len = arguments.length;
if (!arguments[0]) {
scheduler = immediateScheduler;
for(i = 1; i < len; i++) { sources.push(arguments[i]); }
} else if (isScheduler(arguments[0])) {
scheduler = arguments[0];
for(i = 1; i < len; i++) { sources.push(arguments[i]); }
} else {
scheduler = immediateScheduler;
for(i = 0; i < len; i++) { sources.push(arguments[i]); }
}
if (Array.isArray(sources[0])) {
sources = sources[0];
}
return observableOf(scheduler, sources).mergeAll();
};
var CompositeError = Rx.CompositeError = function(errors) {
this.name = "NotImplementedError";
this.innerErrors = errors;
this.message = 'This contains multiple errors. Check the innerErrors';
Error.call(this);
}
CompositeError.prototype = Error.prototype;
/**
* Flattens an Observable that emits Observables into one Observable, in a way that allows an Observer to
* receive all successfully emitted items from all of the source Observables without being interrupted by
* an error notification from one of them.
*
* This behaves like Observable.prototype.mergeAll except that if any of the merged Observables notify of an
* error via the Observer's onError, mergeDelayError will refrain from propagating that
* error notification until all of the merged Observables have finished emitting items.
* @param {Array | Arguments} args Arguments or an array to merge.
* @returns {Observable} an Observable that emits all of the items emitted by the Observables emitted by the Observable
*/
Observable.mergeDelayError = function() {
var args;
if (Array.isArray(arguments[0])) {
args = arguments[0];
} else {
var len = arguments.length;
args = new Array(len);
for(var i = 0; i < len; i++) { args[i] = arguments[i]; }
}
var source = observableOf(null, args);
return new AnonymousObservable(function (o) {
var group = new CompositeDisposable(),
m = new SingleAssignmentDisposable(),
isStopped = false,
errors = [];
function setCompletion() {
if (errors.length === 0) {
o.onCompleted();
} else if (errors.length === 1) {
o.onError(errors[0]);
} else {
o.onError(new CompositeError(errors));
}
}
group.add(m);
m.setDisposable(source.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) {
errors.push(e);
group.remove(innerSubscription);
isStopped && group.length === 1 && setCompletion();
},
function () {
group.remove(innerSubscription);
isStopped && group.length === 1 && setCompletion();
}));
},
function (e) {
errors.push(e);
isStopped = true;
group.length === 1 && setCompletion();
},
function () {
isStopped = true;
group.length === 1 && setCompletion();
}));
return group;
});
};
var MergeAllObservable = (function (__super__) {
inherits(MergeAllObservable, __super__);
function MergeAllObservable(source) {
this.source = source;
__super__.call(this);
}
MergeAllObservable.prototype.subscribeCore = function (observer) {
var g = new CompositeDisposable(), m = new SingleAssignmentDisposable();
g.add(m);
m.setDisposable(this.source.subscribe(new MergeAllObserver(observer, g)));
return g;
};
return MergeAllObservable;
}(ObservableBase));
var MergeAllObserver = (function() {
function MergeAllObserver(o, g) {
this.o = o;
this.g = g;
this.isStopped = false;
this.done = false;
}
MergeAllObserver.prototype.onNext = function(innerSource) {
if(this.isStopped) { return; }
var sad = new SingleAssignmentDisposable();
this.g.add(sad);
isPromise(innerSource) && (innerSource = observableFromPromise(innerSource));
sad.setDisposable(innerSource.subscribe(new InnerObserver(this, this.g, sad)));
};
MergeAllObserver.prototype.onError = function (e) {
if(!this.isStopped) {
this.isStopped = true;
this.o.onError(e);
}
};
MergeAllObserver.prototype.onCompleted = function () {
if(!this.isStopped) {
this.isStopped = true;
this.done = true;
this.g.length === 1 && this.o.onCompleted();
}
};
MergeAllObserver.prototype.dispose = function() { this.isStopped = true; };
MergeAllObserver.prototype.fail = function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.o.onError(e);
return true;
}
return false;
};
function InnerObserver(parent, g, sad) {
this.parent = parent;
this.g = g;
this.sad = sad;
this.isStopped = false;
}
InnerObserver.prototype.onNext = function (x) { if (!this.isStopped) { this.parent.o.onNext(x); } };
InnerObserver.prototype.onError = function (e) {
if(!this.isStopped) {
this.isStopped = true;
this.parent.o.onError(e);
}
};
InnerObserver.prototype.onCompleted = function () {
if(!this.isStopped) {
var parent = this.parent;
this.isStopped = true;
parent.g.remove(this.sad);
parent.done && parent.g.length === 1 && parent.o.onCompleted();
}
};
InnerObserver.prototype.dispose = function() { this.isStopped = true; };
InnerObserver.prototype.fail = function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.parent.o.onError(e);
return true;
}
return false;
};
return MergeAllObserver;
}());
/**
* 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 = observableProto.mergeObservable = function () {
return new MergeAllObservable(this);
};
/**
* 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 = [];
if (Array.isArray(arguments[0])) {
sources = arguments[0];
} else {
for(var i = 0, len = arguments.length; i < len; i++) { sources.push(arguments[i]); }
}
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();
}
}));
},
function (e) { observer.onError(e); },
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 len = arguments.length, args = new Array(len)
for(var i = 0; i < len; i++) { args[i] = arguments[i]; }
var resultSelector = args.pop(), source = this;
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) {
return observer.onError(e);
}
observer.onNext(result);
} else {
observer.onCompleted();
}
}, function (e) { observer.onError(e); }, function () { observer.onCompleted(); });
}, first);
}
function falseFactory() { return false; }
function emptyArrayFactory() { return []; }
/**
* 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 args.
*
* @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 args using the specified result selector function.
*/
observableProto.zip = function () {
if (Array.isArray(arguments[0])) { return zipArray.apply(this, arguments); }
var len = arguments.length, args = new Array(len);
for(var i = 0; i < len; i++) { args[i] = arguments[i]; }
var parent = this, resultSelector = args.pop();
args.unshift(parent);
return new AnonymousObservable(function (observer) {
var n = args.length,
queues = arrayInitialize(n, emptyArrayFactory),
isDone = arrayInitialize(n, falseFactory);
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 = args[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 len = arguments.length, args = new Array(len);
for(var i = 0; i < len; i++) { args[i] = arguments[i]; }
var 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;
if (Array.isArray(arguments[0])) {
sources = arguments[0];
} else {
var len = arguments.length;
sources = new Array(len);
for(var i = 0; i < len; i++) { sources[i] = arguments[i]; }
}
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;
comparer || (comparer = defaultComparer);
return new AnonymousObservable(function (o) {
var hasCurrentKey = false, currentKey;
return source.subscribe(function (value) {
var key = value;
if (keySelector) {
try {
key = keySelector(value);
} catch (e) {
o.onError(e);
return;
}
}
if (hasCurrentKey) {
try {
var 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 = observableProto.doAction = function (observerOrOnNext, onError, onCompleted) {
var source = this, tapObserver = typeof observerOrOnNext === 'function' || typeof observerOrOnNext === 'undefined'?
observerCreate(observerOrOnNext || noop, onError || noop, onCompleted || noop) :
observerOrOnNext;
return new AnonymousObservable(function (observer) {
return source.subscribe(function (x) {
try {
tapObserver.onNext(x);
} catch (e) {
observer.onError(e);
}
observer.onNext(x);
}, function (err) {
try {
tapObserver.onError(err);
} catch (e) {
observer.onError(e);
}
observer.onError(err);
}, function () {
try {
tapObserver.onCompleted();
} catch (e) {
observer.onError(e);
}
observer.onCompleted();
});
}, this);
};
/**
* 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) {
if (count < 0) { throw new ArgumentOutOfRangeError(); }
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;
}
for(var args = [], i = start, len = arguments.length; i < len; i++) { args.push(arguments[i]); }
return enumerableOf([observableFromArray(args, 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) {
if (count < 0) { throw new ArgumentOutOfRangeError(); }
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 ArgumentOutOfRangeError(); }
skip == null && (skip = count);
+skip || (skip = 0);
Math.abs(skip) === Infinity && (skip = 0);
if (skip <= 0) { throw new ArgumentOutOfRangeError(); }
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);
};
var MapObservable = (function (__super__) {
inherits(MapObservable, __super__);
function MapObservable(source, selector, thisArg) {
this.source = source;
this.selector = bindCallback(selector, thisArg, 3);
__super__.call(this);
}
MapObservable.prototype.internalMap = function (selector, thisArg) {
var self = this;
return new MapObservable(this.source, function (x, i, o) { return selector(self.selector(x, i, o), i, o); }, thisArg)
};
MapObservable.prototype.subscribeCore = function (observer) {
return this.source.subscribe(new MapObserver(observer, this.selector, this));
};
return MapObservable;
}(ObservableBase));
function MapObserver(observer, selector, source) {
this.observer = observer;
this.selector = selector;
this.source = source;
this.i = 0;
this.isStopped = false;
}
MapObserver.prototype.onNext = function(x) {
if (this.isStopped) { return; }
var result = tryCatch(this.selector).call(this, x, this.i++, this.source);
if (result === errorObj) {
return this.observer.onError(result.e);
}
this.observer.onNext(result);
/*try {
var result = this.selector(x, this.i++, this.source);
} catch (e) {
return this.observer.onError(e);
}
this.observer.onNext(result);*/
};
MapObserver.prototype.onError = function (e) {
if(!this.isStopped) { this.isStopped = true; this.observer.onError(e); }
};
MapObserver.prototype.onCompleted = function () {
if(!this.isStopped) { this.isStopped = true; this.observer.onCompleted(); }
};
MapObserver.prototype.dispose = function() { this.isStopped = true; };
MapObserver.prototype.fail = function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.observer.onError(e);
return true;
}
return false;
};
/**
* 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.map = observableProto.select = function (selector, thisArg) {
var selectorFn = typeof selector === 'function' ? selector : function () { return selector; };
return this instanceof MapObservable ?
this.internalMap(selectorFn, thisArg) :
new MapObservable(this, selectorFn, thisArg);
};
/**
* Retrieves the value of a specified nested property from all elements in
* the Observable sequence.
* @param {Arguments} arguments The nested properties to pluck.
* @returns {Observable} Returns a new Observable sequence of property values.
*/
observableProto.pluck = function () {
var args = arguments, len = arguments.length;
if (len === 0) { throw new Error('List of properties cannot be empty.'); }
return this.map(function (x) {
var currentProp = x;
for (var i = 0; i < len; i++) {
var p = currentProp[args[i]];
if (typeof p !== 'undefined') {
currentProp = p;
} else {
return undefined;
}
}
return currentProp;
});
};
/**
* 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 ArgumentOutOfRangeError(); }
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 ArgumentOutOfRangeError(); }
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);
};
var FilterObservable = (function (__super__) {
inherits(FilterObservable, __super__);
function FilterObservable(source, predicate, thisArg) {
this.source = source;
this.predicate = bindCallback(predicate, thisArg, 3);
__super__.call(this);
}
FilterObservable.prototype.subscribeCore = function (observer) {
return this.source.subscribe(new FilterObserver(observer, this.predicate, this));
};
FilterObservable.prototype.internalFilter = function(predicate, thisArg) {
var self = this;
return new FilterObservable(this.source, function(x, i, o) { return self.predicate(x, i, o) && predicate(x, i, o); }, thisArg);
};
return FilterObservable;
}(ObservableBase));
function FilterObserver(observer, predicate, source) {
this.observer = observer;
this.predicate = predicate;
this.source = source;
this.i = 0;
this.isStopped = false;
}
FilterObserver.prototype.onNext = function(x) {
if (this.isStopped) { return; }
var shouldYield = tryCatch(this.predicate).call(this, x, this.i++, this.source);
if (shouldYield === errorObj) {
return this.observer.onError(shouldYield.e);
}
shouldYield && this.observer.onNext(x);
};
FilterObserver.prototype.onError = function (e) {
if(!this.isStopped) { this.isStopped = true; this.observer.onError(e); }
};
FilterObserver.prototype.onCompleted = function () {
if(!this.isStopped) { this.isStopped = true; this.observer.onCompleted(); }
};
FilterObserver.prototype.dispose = function() { this.isStopped = true; };
FilterObserver.prototype.fail = function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.observer.onError(e);
return true;
}
return false;
};
/**
* Filters the elements of an observable sequence based on a predicate by incorporating the element's index.
* @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.filter = observableProto.where = function (predicate, thisArg) {
return this instanceof FilterObservable ? this.internalFilter(predicate, thisArg) :
new FilterObservable(this, predicate, thisArg);
};
/**
* 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) {
return subscriber && isFunction(subscriber.dispose) ? subscriber :
isFunction(subscriber) ? disposableCreate(subscriber) : disposableEmpty;
}
function setDisposable(s, state) {
var ado = state[0], subscribe = state[1];
var sub = tryCatch(subscribe)(ado);
if (sub === errorObj) {
if(!ado.fail(errorObj.e)) { return thrower(errorObj.e); }
}
ado.setDisposable(fixSubscriber(sub));
}
function AnonymousObservable(subscribe, parent) {
this.source = parent;
function s(observer) {
var ado = new AutoDetachObserver(observer), state = [ado, subscribe];
if (currentThreadScheduler.scheduleRequired()) {
currentThreadScheduler.scheduleWithState(state, setDisposable);
} else {
setDisposable(null, state);
}
return ado;
}
__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 result = tryCatch(this.observer.onNext).call(this.observer, value);
if (result === errorObj) {
this.dispose();
thrower(result.e);
}
};
AutoDetachObserverPrototype.error = function (err) {
var result = tryCatch(this.observer.onError).call(this.observer, err);
this.dispose();
result === errorObj && thrower(result.e);
};
AutoDetachObserverPrototype.completed = function () {
var result = tryCatch(this.observer.onCompleted).call(this.observer);
this.dispose();
result === errorObj && thrower(result.e);
};
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(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(this);
if (!this.isStopped) {
this.isStopped = true;
for (var i = 0, os = cloneArray(this.observers), 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(this);
if (!this.isStopped) {
this.isStopped = true;
this.error = error;
this.hasError = true;
for (var i = 0, os = cloneArray(this.observers), 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(this);
if (!this.isStopped) {
for (var i = 0, os = cloneArray(this.observers), 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(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(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(this);
if (!this.isStopped) {
this.isStopped = true;
var os = cloneArray(this.observers), 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(this);
if (!this.isStopped) {
this.isStopped = true;
this.hasError = true;
this.error = error;
for (var i = 0, os = cloneArray(this.observers), 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(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) {
return 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));
|
packages/mui-icons-material/lib/esm/AutoAwesomeMosaicRounded.js | oliviertassinari/material-ui | import createSvgIcon from './utils/createSvgIcon';
import { jsx as _jsx } from "react/jsx-runtime";
export default createSvgIcon( /*#__PURE__*/_jsx("path", {
d: "M3 5v14c0 1.1.89 2 2 2h6V3H5c-1.11 0-2 .9-2 2zm16-2h-6v8h8V5c0-1.1-.9-2-2-2zm-6 18h6c1.1 0 2-.9 2-2v-6h-8v8z"
}), 'AutoAwesomeMosaicRounded'); |
ajax/libs/angular-azure-mobile-service/1.0.1/angular-azure-mobile-service.min.js | brix/cdnjs | "use strict";angular.module("azure-mobile-service.module",[]).service("Azureservice",function(e){var r="https://<AZURE_APP_NAME>.azure-mobile.net/",n="<AZURE_APP_API_KEY>",o=["google","twitter","facebook","windowsaccount","windowsazureactivedirectory"],t=WindowsAzure.MobileServiceClient,i=new t(r,n),u=function(){sessionStorage.loggedInUser&&(i.currentUser=JSON.parse(sessionStorage.loggedInUser))};u();var s=function(e){return i.getTable(e)},l=function(e){return"undefined"==typeof e||"object"!=typeof e&&"function"!=typeof e},c=function(e){return a(e)||"object"!=typeof e},a=function(e){return null===e||"undefined"==typeof e},f=function(e){return!a(e)},d=function(r){var n=e.defer();return r.done(function(e){n.resolve(e)},function(e){n.reject(e)}),n.promise};return{query:function(e,r){var n=null;if(a(e))return console.error("Azureservice.query: You must specify a table name"),null;if(angular.isDefined(r)&&angular.isObject(r)){if(l(r.criteria)&&(r.criteria={}),n=s(e).where(r.criteria,r.params),f(r.take)&&angular.isNumber(r.take)&&(n=n.take(r.take)),f(r.skip)&&angular.isNumber(r.take)&&(n=n.skip(r.skip)),angular.isDefined(r.orderBy)&&angular.isArray(r.orderBy))for(var o=r.orderBy,t=0;t<o.length;t++){var i=o[t].column,u=o[t].direction;angular.isDefined(i)&&(angular.isDefined(u)&&"desc"===u.toLowerCase()?n=n.orderByDescending(i):angular.isDefined(i)&&(n=n.orderBy(i)))}angular.isDefined(r.columns)&&angular.isArray(r.columns)&&(n=n.select(r.columns.join()))}else n=s(e).where({});return d(n.includeTotalCount().read())},getById:function(e,r){return a(e)?(console.error("Azureservice.getById: You must specify a table name"),null):a(r)?(console.error("Azureservice.getById: You must specify the id"),null):d(s(e).lookup(r))},getAll:function(e){return this.query(e)},insert:function(e,r){return a(e)?(console.error("Azureservice.insert: You must specify a table name"),null):c(r)?(console.error("Azureservice.insert: You must specify the insert object"),null):d(s(e).insert(r))},update:function(e,r){return a(e)?(console.error("Azureservice.update: You must specify a table name"),null):c(r)?(console.error("Azureservice.update: You must specify the insert object"),null):d(s(e).update(r))},del:function(e,r){return a(e)?(console.error("Azureservice.del: You must specify a table name"),null):c(r)?(console.error("Azureservice.del: You must specify the insert object"),null):d(s(e).del(r))},login:function(e){if(!angular.isDefined(e)||-1===o.indexOf(e))throw new Error("Azureservice.login Invalid or no oauth provider listed.");var r=i.login(e).then(function(){sessionStorage.loggedInUser=JSON.stringify(i.currentUser)});return d(r)},logout:function(){sessionStorage.loggedInUser=null,i.logout()},isLoggedIn:function(){return f(i.currentUser)&&f(sessionStorage.loggedInUser)},invokeApi:function(r,n){var o=e.defer(),t=["get","post","put","delete"];if(a(r))return console.error("Azureservice.invokeApi No custom api name specified"),null;if(c(n))n={method:"get"};else if(a(n.method))n.method="get";else if(-1===t.indexOf(n.method.toLowerCase()))return console.error("Azureservice.invokeApi Invalid method type"),null;return i.invokeApi(r,n).done(function(e){o.resolve(e.result)},function(e){o.reject(e)}),o.promise}}}); |
source/components/ContentPanel/Profile.js | mikey1384/twin-kle | import React from 'react';
import PropTypes from 'prop-types';
import ProfilePic from 'components/ProfilePic';
import RankBar from 'components/RankBar';
import UserDetails from 'components/UserDetails';
import { connect } from 'react-redux';
import { css } from 'emotion';
Profile.propTypes = {
profile: PropTypes.object.isRequired,
userId: PropTypes.number
};
function Profile({ profile, userId }) {
return (
<div
style={{
display: 'flex',
flexDirection: 'column'
}}
>
<div
style={{
padding: '1rem',
display: 'flex',
justifyContent: 'space-between',
width: '100%'
}}
>
<div
style={{
display: 'flex',
justifyContent: 'center',
flexDirection: 'column'
}}
>
<ProfilePic
style={{ width: '15rem', height: '15rem', cursor: 'pointer' }}
userId={profile.id}
profilePicId={profile.profilePicId}
online={userId === profile.id || !!profile.online}
large
/>
</div>
<UserDetails
noLink
small
unEditable
profile={profile}
style={{
width: 'CALC(100% - 18rem)',
marginLeft: '1rem',
fontSize: '1.5rem'
}}
userId={userId}
/>
</div>
{!!profile.twinkleXP && (
<RankBar
profile={profile}
className={css`
margin-left: ${!!profile.rank && profile.rank < 4 ? '-1px' : ''};
margin-right: ${!!profile.rank && profile.rank < 4 ? '-1px' : ''};
`}
style={{
borderLeft: 'none',
borderRight: 'none',
borderRadius: 0
}}
/>
)}
</div>
);
}
export default connect(state => ({
userId: state.UserReducer.userId
}))(Profile);
|
src/components/submitButton.js | jpchip/css-modules-demo | import styles from './submitButton.css';
import React, { Component } from 'react';
export default class SubmitButton extends Component {
constructor(props) {
super(props);
//use default styles if not given in props
if(props.styles) {
for(var style in styles) {
if(styles.hasOwnProperty(style)) {
if(!props.styles.hasOwnProperty(style)) {
props.styles[style] = styles[style];
}
}
}
}
this.state = {status: props.initialStatus};
}
handleClick() {
let self = this;
if(this.state.status === 'disabled') {
return;
}
this.setState({status: 'progress'});
var timeoutID = window.setTimeout(function() {
self.setState({status: 'normal'});
}, 2000);
}
render() {
let className, label = 'Submit';
if (this.state.status === 'progress') {
className = this.props.styles.inProgress;
label = "Processing..."
} else if (this.state.status === 'error') {
className = this.props.styles.error;
} else if (this.state.status === 'disabled') {
className = this.props.styles.disabled;
} else {
className = this.props.styles.normal;
}
return (
<button className={className} type='submit' onClick={this.handleClick.bind(this)} >{label}</button>
);
}
};
SubmitButton.propTypes = {
initialStatus : React.PropTypes.string,
styles : React.PropTypes.object
};
SubmitButton.defaultProps = { styles: styles, initialStatus: 'normal' }; |
src/modules/todo/components/TodoForm.js | scubism/react_todo_web | import React from 'react'
import { provideHooks } from 'redial'
import { reduxForm } from 'redux-form'
import autobind from 'autobind-decorator'
import Loader from 'react-loaders'
import moment from 'moment'
import DayPicker, { DateUtils } from 'react-day-picker'
import { CompactPicker } from 'react-color';
import { updateTodo } from '../actions';
// Library styling
if (process.env.BROWSER) {
require("react-day-picker/lib/style.css")
}
const fields = [
'id',
'title',
'due_date',
'color',
'marked',
]
const validate = values => {
const errors = {}
if (values.title == "") {
errors.title = 'Required'
}
return errors
}
@autobind
class _TodoForm extends React.Component {
constructor(props) {
super(props);
this.state = {
showDueDateSelector: false,
showColorSelector: false,
}
}
_handleSubmit(values) {
return new Promise((resolve, reject) => {
this.props.dispatch(this._submitAction(values, resolve, reject));
});
}
_handleDay(event, data) {
let { fields: {due_date} } = this.props
due_date.onChange(data && data.getTime()/1000 || 0);
this.setState({"showDueDateSelector": false});
}
_handleColor(data) {
let { fields: {color} } = this.props
color.onChange(data && data.hex || "");
this.setState({"showColorSelector": false});
}
render() {
const { fields: {id, title, due_date, color, marked}, values, handleSubmit, error } = this.props;
return(
<form
className="todo-form"
onSubmit={handleSubmit(values => this._handleSubmit(values))}
>
<table>
<tbody>
<tr>
<td className="label">Title:</td>
<td className={title.touched && (title.error && " has-error" || " has-success")}>
<span className="error">{title.error}</span>
<input
className="form-control"
type="text"
autoFocus="true"
{...title}
/>
</td>
</tr>
<tr>
<td className="label">Due Date:</td>
<td>
<div style={{display: !this.state.showDueDateSelector ? "block" : "none"}}>
<span className="due-date-value"
onClick={(() => {this.setState({"showDueDateSelector": true});}).bind(this)}
>
{due_date.value ? moment.unix(due_date.value).format('YYYY-MM-DD') : '####-##-##'}
</span>
</div>
<div style={{display: this.state.showDueDateSelector ? "block" : "none"}}>
<span
className="value-clear"
onClick={((e) => {this._handleDay(e, 0);})}
>[x]</span>
<DayPicker
style={{display: this.state.showDueDateSelector ? "block" : "none"}}
{...due_date}
modifiers={{
selected: day => DateUtils.isSameDay(moment.unix(due_date.value ? due_date.value : Date.now()/1000 ).toDate(), day)
}}
initialMonth={ moment.unix(due_date.value ? due_date.value : Date.now()/1000).toDate() }
onDayClick={ this._handleDay}
/>
</div>
</td>
</tr>
<tr>
<td className="label">Color:</td>
<td>
<div style={{display: !this.state.showColorSelector ? "block" : "none"}}>
<div className="color-value" style={{background: color.value}}
onClick={(() => {this.setState({"showColorSelector": true});})}
>
</div>
</div>
<div style={{display: this.state.showColorSelector ? "block" : "none"}}>
<span
className="value-clear"
onClick={((e) => {this._handleColor("");})}
>[x]</span>
<CompactPicker
{...color}
color={ color.value ? color.value : '#000000' }
onChange={this._handleColor}
/>
</div>
</td>
</tr>
<tr>
<td className="label">Marked:</td>
<td>
<input
className="marked-input"
{...marked}
id="marked"
type="checkbox"
checked={ (marked.value == 1) ? 'checked' : '' }
/>
</td>
</tr>
</tbody>
</table>
<div className="form-footer">
<button type="submit">Submit</button>
{error && <div className="error">{error}</div>}
</div>
</form>
)
}
}
@reduxForm({
form: 'TodoUpdateForm',
fields,
validate
},
state => ({
initialValues: state.todo.viewedTodo,
}))
export class TodoUpdateForm extends _TodoForm {
_submitAction(values, resolve, reject) {
const { resetForm, dispatch, history } = this.props;
return updateTodo({
id: values.id,
data: Object.assign({}, values, {marked: values.marked ? 1 : 0}),
resolve: () => {
history.length > 2 ? history.goBack() : history.pushState(null, '/todos');
resolve();
},
reject
});
}
}
|
common/components/FavoritePhotoButton.js | jhabdas/12roads | import React from 'react'
import IconButton from 'material-ui/IconButton'
import StarBorder from 'material-ui/svg-icons/toggle/star-border'
import Star from 'material-ui/svg-icons/toggle/star'
const FavoritePhotoButton = (props) => (
<IconButton
tooltip='Favorite Photo'
tooltipPosition='top-left'
touch
>
<StarBorder color='white' />
</IconButton>
)
export default FavoritePhotoButton
|
node_modules/bower/lib/node_modules/rx-lite/rx.lite.js | gmqz/proinged | // Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
;(function (undefined) {
var objectTypes = {
'function': true,
'object': true
};
var
freeExports = objectTypes[typeof exports] && exports && !exports.nodeType && exports,
freeSelf = objectTypes[typeof self] && self.Object && self,
freeWindow = objectTypes[typeof window] && window && window.Object && window,
freeModule = objectTypes[typeof module] && module && !module.nodeType && module,
moduleExports = freeModule && freeModule.exports === freeExports && freeExports,
freeGlobal = freeExports && freeModule && typeof global == 'object' && global && global.Object && global;
var root = root = freeGlobal || ((freeWindow !== (this && this.window)) && freeWindow) || freeSelf || this;
var Rx = {
internals: {},
config: {
Promise: root.Promise
},
helpers: { }
};
// Defaults
var noop = Rx.helpers.noop = function () { },
identity = Rx.helpers.identity = function (x) { return x; },
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.subscribe !== 'function' && typeof p.then === 'function'; },
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;
}());
function cloneArray(arr) {
var len = arr.length, a = new Array(len);
for(var i = 0; i < len; i++) { a[i] = arr[i]; }
return a;
}
var errorObj = {e: {}};
function tryCatcherGen(tryCatchTarget) {
return function tryCatcher() {
try {
return tryCatchTarget.apply(this, arguments);
} catch (e) {
errorObj.e = e;
return errorObj;
}
}
}
var tryCatch = Rx.internals.tryCatch = function tryCatch(fn) {
if (!isFunction(fn)) { throw new TypeError('fn must be a function'); }
return tryCatcherGen(fn);
}
function thrower(e) {
throw e;
}
Rx.config.longStackSupport = false;
var hasStacks = false, stacks = tryCatch(function () { throw new Error(); })();
hasStacks = !!stacks.e && !!stacks.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])]; }
}
var EmptyError = Rx.EmptyError = function() {
this.message = 'Sequence contains no elements.';
this.name = 'EmptyError';
Error.call(this);
};
EmptyError.prototype = Object.create(Error.prototype);
var ObjectDisposedError = Rx.ObjectDisposedError = function() {
this.message = 'Object has been disposed';
this.name = 'ObjectDisposedError';
Error.call(this);
};
ObjectDisposedError.prototype = Object.create(Error.prototype);
var ArgumentOutOfRangeError = Rx.ArgumentOutOfRangeError = function () {
this.message = 'Argument out of range';
this.name = 'ArgumentOutOfRangeError';
Error.call(this);
};
ArgumentOutOfRangeError.prototype = Object.create(Error.prototype);
var NotSupportedError = Rx.NotSupportedError = function (message) {
this.message = message || 'This operation is not supported';
this.name = 'NotSupportedError';
Error.call(this);
};
NotSupportedError.prototype = Object.create(Error.prototype);
var NotImplementedError = Rx.NotImplementedError = function (message) {
this.message = message || 'This operation is not implemented';
this.name = 'NotImplementedError';
Error.call(this);
};
NotImplementedError.prototype = Object.create(Error.prototype);
var notImplemented = Rx.helpers.notImplemented = function () {
throw new NotImplementedError();
};
var notSupported = Rx.helpers.notSupported = function () {
throw new NotSupportedError();
};
// 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 hasProp = {}.hasOwnProperty,
slice = Array.prototype.slice;
var inherits = Rx.internals.inherits = function (child, parent) {
function __() { this.constructor = child; }
__.prototype = parent.prototype;
child.prototype = new __();
};
var addProperties = Rx.internals.addProperties = function (obj) {
for(var sources = [], i = 1, len = arguments.length; i < len; i++) { sources.push(arguments[i]); }
for (var idx = 0, ln = sources.length; idx < ln; idx++) {
var source = sources[idx];
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;
}
/**
* Represents a group of disposable resources that are disposed together.
* @constructor
*/
var CompositeDisposable = Rx.CompositeDisposable = function () {
var args = [], i, len;
if (Array.isArray(arguments[0])) {
args = arguments[0];
len = args.length;
} else {
len = arguments.length;
args = new Array(len);
for(i = 0; i < len; i++) { args[i] = arguments[i]; }
}
for(i = 0; i < len; i++) {
if (!isDisposable(args[i])) { throw new TypeError('Not a disposable'); }
}
this.disposables = args;
this.isDisposed = false;
this.length = args.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 len = this.disposables.length, currentDisposables = new Array(len);
for(var i = 0; i < len; i++) { currentDisposables[i] = this.disposables[i]; }
this.disposables = [];
this.length = 0;
for (i = 0; i < len; i++) {
currentDisposables[i].dispose();
}
}
};
/**
* Provides a set of static methods for creating Disposables.
* @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 };
/**
* Validates whether the given object is a disposable
* @param {Object} Object to test whether it has a dispose method
* @returns {Boolean} true if a disposable object, else false.
*/
var isDisposable = Disposable.isDisposable = function (d) {
return d && isFunction(d.dispose);
};
var checkDisposed = Disposable.checkDisposed = function (disposable) {
if (disposable.isDisposed) { throw new ObjectDisposedError(); }
};
// Single assignment
var SingleAssignmentDisposable = Rx.SingleAssignmentDisposable = function () {
this.isDisposed = false;
this.current = null;
};
SingleAssignmentDisposable.prototype.getDisposable = function () {
return this.current;
};
SingleAssignmentDisposable.prototype.setDisposable = function (value) {
if (this.current) { throw new Error('Disposable has already been assigned'); }
var shouldDispose = this.isDisposed;
!shouldDispose && (this.current = value);
shouldDispose && value && value.dispose();
};
SingleAssignmentDisposable.prototype.dispose = function () {
if (!this.isDisposed) {
this.isDisposed = true;
var old = this.current;
this.current = null;
}
old && old.dispose();
};
// Multiple assignment disposable
var SerialDisposable = Rx.SerialDisposable = function () {
this.isDisposed = false;
this.current = null;
};
SerialDisposable.prototype.getDisposable = function () {
return this.current;
};
SerialDisposable.prototype.setDisposable = function (value) {
var shouldDispose = this.isDisposed;
if (!shouldDispose) {
var old = this.current;
this.current = value;
}
old && old.dispose();
shouldDispose && value && value.dispose();
};
SerialDisposable.prototype.dispose = function () {
if (!this.isDisposed) {
this.isDisposed = true;
var old = this.current;
this.current = null;
}
old && old.dispose();
};
/**
* 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 && !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 && !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;
})();
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;
}
/** Determines whether the given object is a scheduler */
Scheduler.isScheduler = function (s) {
return s instanceof Scheduler;
}
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, isScheduler = Scheduler.isScheduler;
(function (schedulerProto) {
function invokeRecImmediate(scheduler, pair) {
var state = pair[0], action = pair[1], group = new CompositeDisposable();
action(state, innerAction);
return group;
function innerAction(state2) {
var isAdded = false, isDone = false;
var d = scheduler.scheduleWithState(state2, scheduleWork);
if (!isDone) {
group.add(d);
isAdded = true;
}
function scheduleWork(_, state3) {
if (isAdded) {
group.remove(d);
} else {
isDone = true;
}
action(state3, innerAction);
return disposableEmpty;
}
}
}
function invokeRecDate(scheduler, pair, method) {
var state = pair[0], action = pair[1], group = new CompositeDisposable();
action(state, innerAction);
return group;
function innerAction(state2, dueTime1) {
var isAdded = false, isDone = false;
var d = scheduler[method](state2, dueTime1, scheduleWork);
if (!isDone) {
group.add(d);
isAdded = true;
}
function scheduleWork(_, state3) {
if (isAdded) {
group.remove(d);
} else {
isDone = true;
}
action(state3, innerAction);
return disposableEmpty;
}
}
}
function invokeRecDateRelative(s, p) {
return invokeRecDate(s, p, 'scheduleWithRelativeAndState');
}
function invokeRecDateAbsolute(s, p) {
return invokeRecDate(s, p, 'scheduleWithAbsoluteAndState');
}
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, scheduleInnerRecursive);
};
/**
* 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([state, 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([state, action], dueTime, invokeRecDateRelative);
};
/**
* 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([state, action], dueTime, invokeRecDateAbsolute);
};
}(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 NotSupportedError(); }
period = normalizeTime(period);
var s = state, id = root.setInterval(function () { s = action(s); }, period);
return disposableCreate(function () { root.clearInterval(id); });
};
}(Scheduler.prototype));
/** Gets a scheduler that schedules work immediately on the current thread. */
var immediateScheduler = Scheduler.immediate = (function () {
function scheduleNow(state, action) { return action(this, state); }
return new Scheduler(defaultNow, scheduleNow, notSupported, notSupported);
}());
/**
* Gets a scheduler that schedules work as soon as possible on the current thread.
*/
var currentThreadScheduler = Scheduler.currentThread = (function () {
var queue;
function runTrampoline () {
while (queue.length > 0) {
var item = queue.shift();
!item.isCancelled() && item.invoke();
}
}
function scheduleNow(state, action) {
var si = new ScheduledItem(this, state, action, this.now());
if (!queue) {
queue = [si];
var result = tryCatch(runTrampoline)();
queue = null;
if (result === errorObj) { return thrower(result.e); }
} else {
queue.push(si);
}
return si.disposable;
}
var currentScheduler = new Scheduler(defaultNow, scheduleNow, notSupported, notSupported);
currentScheduler.scheduleRequired = function () { return !queue; };
return currentScheduler;
}());
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;
}());
var scheduleMethod, clearMethod;
var localTimer = (function () {
var localSetTimeout, localClearTimeout = noop;
if (!!root.setTimeout) {
localSetTimeout = root.setTimeout;
localClearTimeout = root.clearTimeout;
} else if (!!root.WScript) {
localSetTimeout = function (fn, time) {
root.WScript.Sleep(time);
fn();
};
} else {
throw new NotSupportedError();
}
return {
setTimeout: localSetTimeout,
clearTimeout: localClearTimeout
};
}());
var localSetTimeout = localTimer.setTimeout,
localClearTimeout = localTimer.clearTimeout;
(function () {
var nextHandle = 1, tasksByHandle = {}, currentlyRunning = false;
clearMethod = function (handle) {
delete tasksByHandle[handle];
};
function runTask(handle) {
if (currentlyRunning) {
localSetTimeout(function () { runTask(handle) }, 0);
} else {
var task = tasksByHandle[handle];
if (task) {
currentlyRunning = true;
var result = tryCatch(task)();
clearMethod(handle);
currentlyRunning = false;
if (result === errorObj) { return thrower(result.e); }
}
}
}
var reNative = RegExp('^' +
String(toString)
.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')
.replace(/toString| for [^\]]+/g, '.*?') + '$'
);
var setImmediate = typeof (setImmediate = freeGlobal && moduleExports && freeGlobal.setImmediate) == 'function' &&
!reNative.test(setImmediate) && setImmediate;
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 (isFunction(setImmediate)) {
scheduleMethod = function (action) {
var id = nextHandle++;
tasksByHandle[id] = action;
setImmediate(function () { runTask(id); });
return id;
};
} else if (typeof process !== 'undefined' && {}.toString.call(process) === '[object process]') {
scheduleMethod = function (action) {
var id = nextHandle++;
tasksByHandle[id] = action;
process.nextTick(function () { runTask(id); });
return id;
};
} else if (postMessageSupported()) {
var MSG_PREFIX = 'ms.rx.schedule' + Math.random();
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) {
runTask(event.data.substring(MSG_PREFIX.length));
}
}
if (root.addEventListener) {
root.addEventListener('message', onGlobalPostMessage, false);
} else if (root.attachEvent) {
root.attachEvent('onmessage', onGlobalPostMessage);
} else {
root.onmessage = onGlobalPostMessage;
}
scheduleMethod = function (action) {
var id = nextHandle++;
tasksByHandle[id] = action;
root.postMessage(MSG_PREFIX + currentId, '*');
return id;
};
} else if (!!root.MessageChannel) {
var channel = new root.MessageChannel();
channel.port1.onmessage = function (e) { runTask(e.data); };
scheduleMethod = function (action) {
var id = nextHandle++;
tasksByHandle[id] = action;
channel.port2.postMessage(id);
return id;
};
} else if ('document' in root && 'onreadystatechange' in root.document.createElement('script')) {
scheduleMethod = function (action) {
var scriptElement = root.document.createElement('script');
var id = nextHandle++;
tasksByHandle[id] = action;
scriptElement.onreadystatechange = function () {
runTask(id);
scriptElement.onreadystatechange = null;
scriptElement.parentNode.removeChild(scriptElement);
scriptElement = null;
};
root.document.documentElement.appendChild(scriptElement);
return id;
};
} else {
scheduleMethod = function (action) {
var id = nextHandle++;
tasksByHandle[id] = action;
localSetTimeout(function () {
runTask(id);
}, 0);
return id;
};
}
}());
/**
* Gets a scheduler that schedules work via a timed callback based upon platform.
*/
var timeoutScheduler = Scheduler.timeout = Scheduler['default'] = (function () {
function scheduleNow(state, action) {
var scheduler = this, disposable = new SingleAssignmentDisposable();
var id = scheduleMethod(function () {
!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), disposable = new SingleAssignmentDisposable();
if (dt === 0) { return scheduler.scheduleWithState(state, action); }
var id = localSetTimeout(function () {
!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);
})();
/**
* Represents a notification to an observer.
*/
var Notification = Rx.Notification = (function () {
function Notification(kind, value, exception, accept, acceptObservable, toString) {
this.kind = kind;
this.value = value;
this.exception = exception;
this._accept = accept;
this._acceptObservable = acceptObservable;
this.toString = toString;
}
/**
* 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 self = this;
isScheduler(scheduler) || (scheduler = immediateScheduler);
return new AnonymousObservable(function (observer) {
return scheduler.scheduleWithState(self, function (_, notification) {
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) {
return new Notification('N', value, null, _accept, _acceptObservable, toString);
};
}());
/**
* 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) {
return new Notification('E', null, e, _accept, _acceptObservable, toString);
};
}());
/**
* 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 () {
return new Notification('C', null, null, _accept, _acceptObservable, toString);
};
}());
/**
* Supports push-style iteration over an observable sequence.
*/
var Observer = Rx.Observer = function () { };
/**
* 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);
};
/**
* 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;
}
// Must be implemented by other observers
AbstractObserver.prototype.next = notImplemented;
AbstractObserver.prototype.error = notImplemented;
AbstractObserver.prototype.completed = notImplemented;
/**
* Notifies the observer of a new element in the sequence.
* @param {Any} value Next element in the sequence.
*/
AbstractObserver.prototype.onNext = function (value) {
!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 observableProto;
/**
* Represents a push-style collection.
*/
var Observable = Rx.Observable = (function () {
function makeSubscribe(self, subscribe) {
return function (o) {
var oldOnError = o.onError;
o.onError = function (e) {
makeStackTraceLong(e, self);
oldOnError.call(o, e);
};
return subscribe.call(self, o);
};
}
function Observable(subscribe) {
if (Rx.config.longStackSupport && hasStacks) {
var e = tryCatch(thrower)(new Error()).e;
this.stack = e.stack.substring(e.stack.indexOf('\n') + 1);
this._subscribe = makeSubscribe(this, subscribe);
} else {
this._subscribe = subscribe;
}
}
observableProto = Observable.prototype;
/**
* Determines whether the given object is an Observable
* @param {Any} An object to determine whether it is an Observable
* @returns {Boolean} true if an Observable, else false.
*/
Observable.isObservable = function (o) {
return o && isFunction(o.subscribe);
}
/**
* Subscribes an o to the observable sequence.
* @param {Mixed} [oOrOnNext] 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 (oOrOnNext, onError, onCompleted) {
return this._subscribe(typeof oOrOnNext === 'object' ?
oOrOnNext :
observerCreate(oOrOnNext, 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(typeof thisArg !== 'undefined' ? 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, typeof thisArg !== 'undefined' ? 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, typeof thisArg !== 'undefined' ? function() { onCompleted.call(thisArg); } : onCompleted));
};
return Observable;
})();
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;
if (!this.hasFaulted && this.queue.length > 0) {
isOwner = !this.isAcquired;
this.isAcquired = true;
}
if (isOwner) {
this.disposable.setDisposable(this.scheduler.scheduleRecursiveWithState(this, function (parent, self) {
var work;
if (parent.queue.length > 0) {
work = parent.queue.shift();
} else {
parent.isAcquired = false;
return;
}
var res = tryCatch(work)();
if (res === errorObj) {
parent.queue = [];
parent.hasFaulted = true;
return thrower(res.e);
}
self(parent);
}));
}
};
ScheduledObserver.prototype.dispose = function () {
__super__.prototype.dispose.call(this);
this.disposable.dispose();
};
return ScheduledObserver;
}(AbstractObserver));
var ObservableBase = Rx.ObservableBase = (function (__super__) {
inherits(ObservableBase, __super__);
function fixSubscriber(subscriber) {
return subscriber && isFunction(subscriber.dispose) ? subscriber :
isFunction(subscriber) ? disposableCreate(subscriber) : disposableEmpty;
}
function setDisposable(s, state) {
var ado = state[0], self = state[1];
var sub = tryCatch(self.subscribeCore).call(self, ado);
if (sub === errorObj) {
if(!ado.fail(errorObj.e)) { return thrower(errorObj.e); }
}
ado.setDisposable(fixSubscriber(sub));
}
function subscribe(observer) {
var ado = new AutoDetachObserver(observer), state = [ado, this];
if (currentThreadScheduler.scheduleRequired()) {
currentThreadScheduler.scheduleWithState(state, setDisposable);
} else {
setDisposable(null, state);
}
return ado;
}
function ObservableBase() {
__super__.call(this, subscribe);
}
ObservableBase.prototype.subscribeCore = notImplemented;
return ObservableBase;
}(Observable));
var FlatMapObservable = (function(__super__){
inherits(FlatMapObservable, __super__);
function FlatMapObservable(source, selector, resultSelector, thisArg) {
this.resultSelector = Rx.helpers.isFunction(resultSelector) ?
resultSelector : null;
this.selector = Rx.internals.bindCallback(Rx.helpers.isFunction(selector) ? selector : function() { return selector; }, thisArg, 3);
this.source = source;
__super__.call(this);
}
FlatMapObservable.prototype.subscribeCore = function(o) {
return this.source.subscribe(new InnerObserver(o, this.selector, this.resultSelector, this));
};
function InnerObserver(observer, selector, resultSelector, source) {
this.i = 0;
this.selector = selector;
this.resultSelector = resultSelector;
this.source = source;
this.isStopped = false;
this.o = observer;
}
InnerObserver.prototype._wrapResult = function(result, x, i) {
return this.resultSelector ?
result.map(function(y, i2) { return this.resultSelector(x, y, i, i2); }, this) :
result;
};
InnerObserver.prototype.onNext = function(x) {
if (this.isStopped) return;
var i = this.i++;
var result = tryCatch(this.selector)(x, i, this.source);
if (result === errorObj) {
return this.o.onError(result.e);
}
Rx.helpers.isPromise(result) && (result = Rx.Observable.fromPromise(result));
(Rx.helpers.isArrayLike(result) || Rx.helpers.isIterable(result)) && (result = Rx.Observable.from(result));
this.o.onNext(this._wrapResult(result, x, i));
};
InnerObserver.prototype.onError = function(e) {
if(!this.isStopped) { this.isStopped = true; this.o.onError(e); }
};
InnerObserver.prototype.onCompleted = function() {
if (!this.isStopped) {this.isStopped = true; this.o.onCompleted(); }
};
return FlatMapObservable;
}(ObservableBase));
var Enumerable = Rx.internals.Enumerable = function () { };
var ConcatEnumerableObservable = (function(__super__) {
inherits(ConcatEnumerableObservable, __super__);
function ConcatEnumerableObservable(sources) {
this.sources = sources;
__super__.call(this);
}
ConcatEnumerableObservable.prototype.subscribeCore = function (o) {
var isDisposed, subscription = new SerialDisposable();
var cancelable = immediateScheduler.scheduleRecursiveWithState(this.sources[$iterator$](), function (e, self) {
if (isDisposed) { return; }
var currentItem = tryCatch(e.next).call(e);
if (currentItem === errorObj) { return o.onError(currentItem.e); }
if (currentItem.done) {
return o.onCompleted();
}
// Check if promise
var currentValue = currentItem.value;
isPromise(currentValue) && (currentValue = observableFromPromise(currentValue));
var d = new SingleAssignmentDisposable();
subscription.setDisposable(d);
d.setDisposable(currentValue.subscribe(new InnerObserver(o, self, e)));
});
return new CompositeDisposable(subscription, cancelable, disposableCreate(function () {
isDisposed = true;
}));
};
function InnerObserver(o, s, e) {
this.o = o;
this.s = s;
this.e = e;
this.isStopped = false;
}
InnerObserver.prototype.onNext = function (x) { if(!this.isStopped) { this.o.onNext(x); } };
InnerObserver.prototype.onError = function (err) {
if (!this.isStopped) {
this.isStopped = true;
this.o.onError(err);
}
};
InnerObserver.prototype.onCompleted = function () {
if (!this.isStopped) {
this.isStopped = true;
this.s(this.e);
}
};
InnerObserver.prototype.dispose = function () { this.isStopped = true; };
InnerObserver.prototype.fail = function (err) {
if (!this.isStopped) {
this.isStopped = true;
this.o.onError(err);
return true;
}
return false;
};
return ConcatEnumerableObservable;
}(ObservableBase));
Enumerable.prototype.concat = function () {
return new ConcatEnumerableObservable(this);
};
var CatchErrorObservable = (function(__super__) {
inherits(CatchErrorObservable, __super__);
function CatchErrorObservable(sources) {
this.sources = sources;
__super__.call(this);
}
CatchErrorObservable.prototype.subscribeCore = function (o) {
var e = this.sources[$iterator$]();
var isDisposed, subscription = new SerialDisposable();
var cancelable = immediateScheduler.scheduleRecursiveWithState(null, function (lastException, self) {
if (isDisposed) { return; }
var currentItem = tryCatch(e.next).call(e);
if (currentItem === errorObj) { return o.onError(currentItem.e); }
if (currentItem.done) {
return lastException !== null ? o.onError(lastException) : o.onCompleted();
}
// Check if promise
var currentValue = currentItem.value;
isPromise(currentValue) && (currentValue = observableFromPromise(currentValue));
var d = new SingleAssignmentDisposable();
subscription.setDisposable(d);
d.setDisposable(currentValue.subscribe(
function(x) { o.onNext(x); },
self,
function() { o.onCompleted(); }));
});
return new CompositeDisposable(subscription, cancelable, disposableCreate(function () {
isDisposed = true;
}));
};
return CatchErrorObservable;
}(ObservableBase));
Enumerable.prototype.catchError = function () {
return new CatchErrorObservable(this);
};
Enumerable.prototype.catchErrorWhen = function (notificationHandler) {
var sources = this;
return new AnonymousObservable(function (o) {
var exceptions = new Subject(),
notifier = new Subject(),
handled = notificationHandler(exceptions),
notificationDisposable = handled.subscribe(notifier);
var e = sources[$iterator$]();
var isDisposed,
lastException,
subscription = new SerialDisposable();
var cancelable = immediateScheduler.scheduleRecursive(function (self) {
if (isDisposed) { return; }
var currentItem = tryCatch(e.next).call(e);
if (currentItem === errorObj) { return o.onError(currentItem.e); }
if (currentItem.done) {
if (lastException) {
o.onError(lastException);
} else {
o.onCompleted();
}
return;
}
// Check if promise
var currentValue = currentItem.value;
isPromise(currentValue) && (currentValue = observableFromPromise(currentValue));
var outer = new SingleAssignmentDisposable();
var inner = new SingleAssignmentDisposable();
subscription.setDisposable(new CompositeDisposable(inner, outer));
outer.setDisposable(currentValue.subscribe(
function(x) { o.onNext(x); },
function (exn) {
inner.setDisposable(notifier.subscribe(self, function(ex) {
o.onError(ex);
}, function() {
o.onCompleted();
}));
exceptions.onNext(exn);
},
function() { o.onCompleted(); }));
});
return new CompositeDisposable(notificationDisposable, subscription, cancelable, disposableCreate(function () {
isDisposed = true;
}));
});
};
var RepeatEnumerable = (function (__super__) {
inherits(RepeatEnumerable, __super__);
function RepeatEnumerable(v, c) {
this.v = v;
this.c = c == null ? -1 : c;
}
RepeatEnumerable.prototype[$iterator$] = function () {
return new RepeatEnumerator(this);
};
function RepeatEnumerator(p) {
this.v = p.v;
this.l = p.c;
}
RepeatEnumerator.prototype.next = function () {
if (this.l === 0) { return doneEnumerator; }
if (this.l > 0) { this.l--; }
return { done: false, value: this.v };
};
return RepeatEnumerable;
}(Enumerable));
var enumerableRepeat = Enumerable.repeat = function (value, repeatCount) {
return new RepeatEnumerable(value, repeatCount);
};
var OfEnumerable = (function(__super__) {
inherits(OfEnumerable, __super__);
function OfEnumerable(s, fn, thisArg) {
this.s = s;
this.fn = fn ? bindCallback(fn, thisArg, 3) : null;
}
OfEnumerable.prototype[$iterator$] = function () {
return new OfEnumerator(this);
};
function OfEnumerator(p) {
this.i = -1;
this.s = p.s;
this.l = this.s.length;
this.fn = p.fn;
}
OfEnumerator.prototype.next = function () {
return ++this.i < this.l ?
{ done: false, value: !this.fn ? this.s[this.i] : this.fn(this.s[this.i], this.i, this.s) } :
doneEnumerator;
};
return OfEnumerable;
}(Enumerable));
var enumerableOf = Enumerable.of = function (source, selector, thisArg) {
return new OfEnumerable(source, selector, thisArg);
};
var ToArrayObservable = (function(__super__) {
inherits(ToArrayObservable, __super__);
function ToArrayObservable(source) {
this.source = source;
__super__.call(this);
}
ToArrayObservable.prototype.subscribeCore = function(o) {
return this.source.subscribe(new InnerObserver(o));
};
function InnerObserver(o) {
this.o = o;
this.a = [];
this.isStopped = false;
}
InnerObserver.prototype.onNext = function (x) { if(!this.isStopped) { this.a.push(x); } };
InnerObserver.prototype.onError = function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.o.onError(e);
}
};
InnerObserver.prototype.onCompleted = function () {
if (!this.isStopped) {
this.isStopped = true;
this.o.onNext(this.a);
this.o.onCompleted();
}
};
InnerObserver.prototype.dispose = function () { this.isStopped = true; }
InnerObserver.prototype.fail = function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.o.onError(e);
return true;
}
return false;
};
return ToArrayObservable;
}(ObservableBase));
/**
* 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 () {
return new ToArrayObservable(this);
};
/**
* 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 = 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);
});
};
var EmptyObservable = (function(__super__) {
inherits(EmptyObservable, __super__);
function EmptyObservable(scheduler) {
this.scheduler = scheduler;
__super__.call(this);
}
EmptyObservable.prototype.subscribeCore = function (observer) {
var sink = new EmptySink(observer, this.scheduler);
return sink.run();
};
function EmptySink(observer, scheduler) {
this.observer = observer;
this.scheduler = scheduler;
}
function scheduleItem(s, state) {
state.onCompleted();
return disposableEmpty;
}
EmptySink.prototype.run = function () {
return this.scheduler.scheduleWithState(this.observer, scheduleItem);
};
return EmptyObservable;
}(ObservableBase));
var EMPTY_OBSERVABLE = new EmptyObservable(immediateScheduler);
/**
* 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 scheduler === immediateScheduler ? EMPTY_OBSERVABLE : new EmptyObservable(scheduler);
};
var FromObservable = (function(__super__) {
inherits(FromObservable, __super__);
function FromObservable(iterable, mapper, scheduler) {
this.iterable = iterable;
this.mapper = mapper;
this.scheduler = scheduler;
__super__.call(this);
}
FromObservable.prototype.subscribeCore = function (o) {
var sink = new FromSink(o, this);
return sink.run();
};
return FromObservable;
}(ObservableBase));
var FromSink = (function () {
function FromSink(o, parent) {
this.o = o;
this.parent = parent;
}
FromSink.prototype.run = function () {
var list = Object(this.parent.iterable),
it = getIterable(list),
o = this.o,
mapper = this.parent.mapper;
function loopRecursive(i, recurse) {
var next = tryCatch(it.next).call(it);
if (next === errorObj) { return o.onError(next.e); }
if (next.done) { return o.onCompleted(); }
var result = next.value;
if (isFunction(mapper)) {
result = tryCatch(mapper)(result, i);
if (result === errorObj) { return o.onError(result.e); }
}
o.onNext(result);
recurse(i + 1);
}
return this.parent.scheduler.scheduleRecursiveWithState(0, loopRecursive);
};
return FromSink;
}());
var maxSafeInteger = Math.pow(2, 53) - 1;
function StringIterable(s) {
this._s = s;
}
StringIterable.prototype[$iterator$] = function () {
return new StringIterator(this._s);
};
function StringIterator(s) {
this._s = s;
this._l = s.length;
this._i = 0;
}
StringIterator.prototype[$iterator$] = function () {
return this;
};
StringIterator.prototype.next = function () {
return this._i < this._l ? { done: false, value: this._s.charAt(this._i++) } : doneEnumerator;
};
function ArrayIterable(a) {
this._a = a;
}
ArrayIterable.prototype[$iterator$] = function () {
return new ArrayIterator(this._a);
};
function ArrayIterator(a) {
this._a = a;
this._l = toLength(a);
this._i = 0;
}
ArrayIterator.prototype[$iterator$] = function () {
return this;
};
ArrayIterator.prototype.next = function () {
return this._i < this._l ? { done: false, value: this._a[this._i++] } : doneEnumerator;
};
function numberIsFinite(value) {
return typeof value === 'number' && root.isFinite(value);
}
function isNan(n) {
return n !== n;
}
function getIterable(o) {
var i = o[$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);
return new FromObservable(iterable, mapper, scheduler);
}
var FromArrayObservable = (function(__super__) {
inherits(FromArrayObservable, __super__);
function FromArrayObservable(args, scheduler) {
this.args = args;
this.scheduler = scheduler;
__super__.call(this);
}
FromArrayObservable.prototype.subscribeCore = function (observer) {
var sink = new FromArraySink(observer, this);
return sink.run();
};
return FromArrayObservable;
}(ObservableBase));
function FromArraySink(observer, parent) {
this.observer = observer;
this.parent = parent;
}
FromArraySink.prototype.run = function () {
var observer = this.observer, args = this.parent.args, len = args.length;
function loopRecursive(i, recurse) {
if (i < len) {
observer.onNext(args[i]);
recurse(i + 1);
} else {
observer.onCompleted();
}
}
return this.parent.scheduler.scheduleRecursiveWithState(0, loopRecursive);
};
/**
* 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) {
isScheduler(scheduler) || (scheduler = currentThreadScheduler);
return new FromArrayObservable(array, scheduler)
};
var NeverObservable = (function(__super__) {
inherits(NeverObservable, __super__);
function NeverObservable() {
__super__.call(this);
}
NeverObservable.prototype.subscribeCore = function (observer) {
return disposableEmpty;
};
return NeverObservable;
}(ObservableBase));
var NEVER_OBSERVABLE = new NeverObservable();
/**
* 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 NEVER_OBSERVABLE;
};
function observableOf (scheduler, array) {
isScheduler(scheduler) || (scheduler = currentThreadScheduler);
return new FromArrayObservable(array, scheduler);
}
/**
* 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 () {
var len = arguments.length, args = new Array(len);
for(var i = 0; i < len; i++) { args[i] = arguments[i]; }
return new FromArrayObservable(args, currentThreadScheduler);
};
/**
* 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) {
var len = arguments.length, args = new Array(len - 1);
for(var i = 1; i < len; i++) { args[i - 1] = arguments[i]; }
return new FromArrayObservable(args, scheduler);
};
var PairsObservable = (function(__super__) {
inherits(PairsObservable, __super__);
function PairsObservable(obj, scheduler) {
this.obj = obj;
this.keys = Object.keys(obj);
this.scheduler = scheduler;
__super__.call(this);
}
PairsObservable.prototype.subscribeCore = function (observer) {
var sink = new PairsSink(observer, this);
return sink.run();
};
return PairsObservable;
}(ObservableBase));
function PairsSink(observer, parent) {
this.observer = observer;
this.parent = parent;
}
PairsSink.prototype.run = function () {
var observer = this.observer, obj = this.parent.obj, keys = this.parent.keys, len = keys.length;
function loopRecursive(i, recurse) {
if (i < len) {
var key = keys[i];
observer.onNext([key, obj[key]]);
recurse(i + 1);
} else {
observer.onCompleted();
}
}
return this.parent.scheduler.scheduleRecursiveWithState(0, loopRecursive);
};
/**
* 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 = currentThreadScheduler);
return new PairsObservable(obj, scheduler);
};
var RangeObservable = (function(__super__) {
inherits(RangeObservable, __super__);
function RangeObservable(start, count, scheduler) {
this.start = start;
this.rangeCount = count;
this.scheduler = scheduler;
__super__.call(this);
}
RangeObservable.prototype.subscribeCore = function (observer) {
var sink = new RangeSink(observer, this);
return sink.run();
};
return RangeObservable;
}(ObservableBase));
var RangeSink = (function () {
function RangeSink(observer, parent) {
this.observer = observer;
this.parent = parent;
}
RangeSink.prototype.run = function () {
var start = this.parent.start, count = this.parent.rangeCount, observer = this.observer;
function loopRecursive(i, recurse) {
if (i < count) {
observer.onNext(start + i);
recurse(i + 1);
} else {
observer.onCompleted();
}
}
return this.parent.scheduler.scheduleRecursiveWithState(0, loopRecursive);
};
return RangeSink;
}());
/**
* Generates an observable sequence of integral numbers within a specified range, using the specified scheduler to send out observer messages.
* @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 RangeObservable(start, count, scheduler);
};
var RepeatObservable = (function(__super__) {
inherits(RepeatObservable, __super__);
function RepeatObservable(value, repeatCount, scheduler) {
this.value = value;
this.repeatCount = repeatCount == null ? -1 : repeatCount;
this.scheduler = scheduler;
__super__.call(this);
}
RepeatObservable.prototype.subscribeCore = function (observer) {
var sink = new RepeatSink(observer, this);
return sink.run();
};
return RepeatObservable;
}(ObservableBase));
function RepeatSink(observer, parent) {
this.observer = observer;
this.parent = parent;
}
RepeatSink.prototype.run = function () {
var observer = this.observer, value = this.parent.value;
function loopRecursive(i, recurse) {
if (i === -1 || i > 0) {
observer.onNext(value);
i > 0 && i--;
}
if (i === 0) { return observer.onCompleted(); }
recurse(i);
}
return this.parent.scheduler.scheduleRecursiveWithState(this.parent.repeatCount, loopRecursive);
};
/**
* Generates an observable sequence that repeats the given element the specified number of times, using the specified scheduler to send out observer messages.
* @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 new RepeatObservable(value, repeatCount, scheduler);
};
var JustObservable = (function(__super__) {
inherits(JustObservable, __super__);
function JustObservable(value, scheduler) {
this.value = value;
this.scheduler = scheduler;
__super__.call(this);
}
JustObservable.prototype.subscribeCore = function (observer) {
var sink = new JustSink(observer, this.value, this.scheduler);
return sink.run();
};
function JustSink(observer, value, scheduler) {
this.observer = observer;
this.value = value;
this.scheduler = scheduler;
}
function scheduleItem(s, state) {
var value = state[0], observer = state[1];
observer.onNext(value);
observer.onCompleted();
return disposableEmpty;
}
JustSink.prototype.run = function () {
var state = [this.value, this.observer];
return this.scheduler === immediateScheduler ?
scheduleItem(null, state) :
this.scheduler.scheduleWithState(state, scheduleItem);
};
return JustObservable;
}(ObservableBase));
/**
* Returns an observable sequence that contains a single element, using the specified scheduler to send out observer messages.
* There is an alias called 'just' or 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 JustObservable(value, scheduler);
};
var ThrowObservable = (function(__super__) {
inherits(ThrowObservable, __super__);
function ThrowObservable(error, scheduler) {
this.error = error;
this.scheduler = scheduler;
__super__.call(this);
}
ThrowObservable.prototype.subscribeCore = function (o) {
var sink = new ThrowSink(o, this);
return sink.run();
};
function ThrowSink(o, p) {
this.o = o;
this.p = p;
}
function scheduleItem(s, state) {
var e = state[0], o = state[1];
o.onError(e);
}
ThrowSink.prototype.run = function () {
return this.p.scheduler.scheduleWithState([this.p.error, this.o], scheduleItem);
};
return ThrowObservable;
}(ObservableBase));
/**
* 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'] = function (error, scheduler) {
isScheduler(scheduler) || (scheduler = immediateScheduler);
return new ThrowObservable(error, scheduler);
};
var CatchObserver = (function(__super__) {
inherits(CatchObserver, __super__);
function CatchObserver(o, s, fn) {
this._o = o;
this._s = s;
this._fn = fn;
__super__.call(this);
}
CatchObserver.prototype.next = function (x) { this._o.onNext(x); };
CatchObserver.prototype.completed = function () { return this._o.onCompleted(); };
CatchObserver.prototype.error = function (e) {
var result = tryCatch(this._fn)(e);
if (result === errorObj) { return this._o.onError(result.e); }
isPromise(result) && (result = observableFromPromise(result));
var d = new SingleAssignmentDisposable();
this._s.setDisposable(d);
d.setDisposable(result.subscribe(this._o));
};
return CatchObserver;
}(AbstractObserver));
function observableCatchHandler(source, handler) {
return new AnonymousObservable(function (o) {
var d1 = new SingleAssignmentDisposable(), subscription = new SerialDisposable();
subscription.setDisposable(d1);
d1.setDisposable(source.subscribe(new CatchObserver(o, subscription, handler)));
return subscription;
}, source);
}
/**
* Continues an observable sequence that is terminated by an exception with the next observable sequence.
* @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'] = function (handlerOrSecond) {
return isFunction(handlerOrSecond) ? observableCatchHandler(this, handlerOrSecond) : observableCatch([this, 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['catch'] = function () {
var items;
if (Array.isArray(arguments[0])) {
items = arguments[0];
} else {
var len = arguments.length;
items = new Array(len);
for(var i = 0; i < len; i++) { items[i] = arguments[i]; }
}
return enumerableOf(items).catchError();
};
/**
* 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 len = arguments.length, args = new Array(len);
for(var i = 0; i < len; i++) { args[i] = arguments[i]; }
if (Array.isArray(args[0])) {
args[0].unshift(this);
} else {
args.unshift(this);
}
return combineLatest.apply(this, args);
};
function falseFactory() { return false; }
function argumentsToArray() {
var len = arguments.length, args = new Array(len);
for(var i = 0; i < len; i++) { args[i] = arguments[i]; }
return 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 len = arguments.length, args = new Array(len);
for(var i = 0; i < len; i++) { args[i] = arguments[i]; }
var resultSelector = isFunction(args[len - 1]) ? args.pop() : argumentsToArray;
Array.isArray(args[0]) && (args = args[0]);
return new AnonymousObservable(function (o) {
var n = args.length,
hasValue = arrayInitialize(n, falseFactory),
hasValueAll = false,
isDone = arrayInitialize(n, falseFactory),
values = new Array(n);
function next(i) {
hasValue[i] = true;
if (hasValueAll || (hasValueAll = hasValue.every(identity))) {
try {
var res = resultSelector.apply(null, values);
} catch (e) {
return o.onError(e);
}
o.onNext(res);
} else if (isDone.filter(function (x, j) { return j !== i; }).every(identity)) {
o.onCompleted();
}
}
function done (i) {
isDone[i] = true;
isDone.every(identity) && o.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) { o.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 () {
for(var args = [], i = 0, len = arguments.length; i < len; i++) { args.push(arguments[i]); }
args.unshift(this);
return observableConcat.apply(null, args);
};
var ConcatObservable = (function(__super__) {
inherits(ConcatObservable, __super__);
function ConcatObservable(sources) {
this.sources = sources;
__super__.call(this);
}
ConcatObservable.prototype.subscribeCore = function(o) {
var sink = new ConcatSink(this.sources, o);
return sink.run();
};
function ConcatSink(sources, o) {
this.sources = sources;
this.o = o;
}
ConcatSink.prototype.run = function () {
var isDisposed, subscription = new SerialDisposable(), sources = this.sources, length = sources.length, o = this.o;
var cancelable = immediateScheduler.scheduleRecursiveWithState(0, function (i, self) {
if (isDisposed) { return; }
if (i === length) {
return o.onCompleted();
}
// Check if promise
var currentValue = sources[i];
isPromise(currentValue) && (currentValue = observableFromPromise(currentValue));
var d = new SingleAssignmentDisposable();
subscription.setDisposable(d);
d.setDisposable(currentValue.subscribe(
function (x) { o.onNext(x); },
function (e) { o.onError(e); },
function () { self(i + 1); }
));
});
return new CompositeDisposable(subscription, cancelable, disposableCreate(function () {
isDisposed = true;
}));
};
return ConcatObservable;
}(ObservableBase));
/**
* 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 () {
var args;
if (Array.isArray(arguments[0])) {
args = arguments[0];
} else {
args = new Array(arguments.length);
for(var i = 0, len = arguments.length; i < len; i++) { args[i] = arguments[i]; }
}
return new ConcatObservable(args);
};
/**
* 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);
};
var MergeObservable = (function (__super__) {
inherits(MergeObservable, __super__);
function MergeObservable(source, maxConcurrent) {
this.source = source;
this.maxConcurrent = maxConcurrent;
__super__.call(this);
}
MergeObservable.prototype.subscribeCore = function(observer) {
var g = new CompositeDisposable();
g.add(this.source.subscribe(new MergeObserver(observer, this.maxConcurrent, g)));
return g;
};
return MergeObservable;
}(ObservableBase));
var MergeObserver = (function () {
function MergeObserver(o, max, g) {
this.o = o;
this.max = max;
this.g = g;
this.done = false;
this.q = [];
this.activeCount = 0;
this.isStopped = false;
}
MergeObserver.prototype.handleSubscribe = function (xs) {
var sad = new SingleAssignmentDisposable();
this.g.add(sad);
isPromise(xs) && (xs = observableFromPromise(xs));
sad.setDisposable(xs.subscribe(new InnerObserver(this, sad)));
};
MergeObserver.prototype.onNext = function (innerSource) {
if (this.isStopped) { return; }
if(this.activeCount < this.max) {
this.activeCount++;
this.handleSubscribe(innerSource);
} else {
this.q.push(innerSource);
}
};
MergeObserver.prototype.onError = function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.o.onError(e);
}
};
MergeObserver.prototype.onCompleted = function () {
if (!this.isStopped) {
this.isStopped = true;
this.done = true;
this.activeCount === 0 && this.o.onCompleted();
}
};
MergeObserver.prototype.dispose = function() { this.isStopped = true; };
MergeObserver.prototype.fail = function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.o.onError(e);
return true;
}
return false;
};
function InnerObserver(parent, sad) {
this.parent = parent;
this.sad = sad;
this.isStopped = false;
}
InnerObserver.prototype.onNext = function (x) { if(!this.isStopped) { this.parent.o.onNext(x); } };
InnerObserver.prototype.onError = function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.parent.o.onError(e);
}
};
InnerObserver.prototype.onCompleted = function () {
if(!this.isStopped) {
this.isStopped = true;
var parent = this.parent;
parent.g.remove(this.sad);
if (parent.q.length > 0) {
parent.handleSubscribe(parent.q.shift());
} else {
parent.activeCount--;
parent.done && parent.activeCount === 0 && parent.o.onCompleted();
}
}
};
InnerObserver.prototype.dispose = function() { this.isStopped = true; };
InnerObserver.prototype.fail = function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.parent.o.onError(e);
return true;
}
return false;
};
return MergeObserver;
}());
/**
* 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) {
return typeof maxConcurrentOrOther !== 'number' ?
observableMerge(this, maxConcurrentOrOther) :
new MergeObservable(this, maxConcurrentOrOther);
};
/**
* 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 = [], i, len = arguments.length;
if (!arguments[0]) {
scheduler = immediateScheduler;
for(i = 1; i < len; i++) { sources.push(arguments[i]); }
} else if (isScheduler(arguments[0])) {
scheduler = arguments[0];
for(i = 1; i < len; i++) { sources.push(arguments[i]); }
} else {
scheduler = immediateScheduler;
for(i = 0; i < len; i++) { sources.push(arguments[i]); }
}
if (Array.isArray(sources[0])) {
sources = sources[0];
}
return observableOf(scheduler, sources).mergeAll();
};
var CompositeError = Rx.CompositeError = function(errors) {
this.name = "NotImplementedError";
this.innerErrors = errors;
this.message = 'This contains multiple errors. Check the innerErrors';
Error.call(this);
}
CompositeError.prototype = Error.prototype;
/**
* Flattens an Observable that emits Observables into one Observable, in a way that allows an Observer to
* receive all successfully emitted items from all of the source Observables without being interrupted by
* an error notification from one of them.
*
* This behaves like Observable.prototype.mergeAll except that if any of the merged Observables notify of an
* error via the Observer's onError, mergeDelayError will refrain from propagating that
* error notification until all of the merged Observables have finished emitting items.
* @param {Array | Arguments} args Arguments or an array to merge.
* @returns {Observable} an Observable that emits all of the items emitted by the Observables emitted by the Observable
*/
Observable.mergeDelayError = function() {
var args;
if (Array.isArray(arguments[0])) {
args = arguments[0];
} else {
var len = arguments.length;
args = new Array(len);
for(var i = 0; i < len; i++) { args[i] = arguments[i]; }
}
var source = observableOf(null, args);
return new AnonymousObservable(function (o) {
var group = new CompositeDisposable(),
m = new SingleAssignmentDisposable(),
isStopped = false,
errors = [];
function setCompletion() {
if (errors.length === 0) {
o.onCompleted();
} else if (errors.length === 1) {
o.onError(errors[0]);
} else {
o.onError(new CompositeError(errors));
}
}
group.add(m);
m.setDisposable(source.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) {
errors.push(e);
group.remove(innerSubscription);
isStopped && group.length === 1 && setCompletion();
},
function () {
group.remove(innerSubscription);
isStopped && group.length === 1 && setCompletion();
}));
},
function (e) {
errors.push(e);
isStopped = true;
group.length === 1 && setCompletion();
},
function () {
isStopped = true;
group.length === 1 && setCompletion();
}));
return group;
});
};
var MergeAllObservable = (function (__super__) {
inherits(MergeAllObservable, __super__);
function MergeAllObservable(source) {
this.source = source;
__super__.call(this);
}
MergeAllObservable.prototype.subscribeCore = function (observer) {
var g = new CompositeDisposable(), m = new SingleAssignmentDisposable();
g.add(m);
m.setDisposable(this.source.subscribe(new MergeAllObserver(observer, g)));
return g;
};
function MergeAllObserver(o, g) {
this.o = o;
this.g = g;
this.isStopped = false;
this.done = false;
}
MergeAllObserver.prototype.onNext = function(innerSource) {
if(this.isStopped) { return; }
var sad = new SingleAssignmentDisposable();
this.g.add(sad);
isPromise(innerSource) && (innerSource = observableFromPromise(innerSource));
sad.setDisposable(innerSource.subscribe(new InnerObserver(this, sad)));
};
MergeAllObserver.prototype.onError = function (e) {
if(!this.isStopped) {
this.isStopped = true;
this.o.onError(e);
}
};
MergeAllObserver.prototype.onCompleted = function () {
if(!this.isStopped) {
this.isStopped = true;
this.done = true;
this.g.length === 1 && this.o.onCompleted();
}
};
MergeAllObserver.prototype.dispose = function() { this.isStopped = true; };
MergeAllObserver.prototype.fail = function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.o.onError(e);
return true;
}
return false;
};
function InnerObserver(parent, sad) {
this.parent = parent;
this.sad = sad;
this.isStopped = false;
}
InnerObserver.prototype.onNext = function (x) { if (!this.isStopped) { this.parent.o.onNext(x); } };
InnerObserver.prototype.onError = function (e) {
if(!this.isStopped) {
this.isStopped = true;
this.parent.o.onError(e);
}
};
InnerObserver.prototype.onCompleted = function () {
if(!this.isStopped) {
var parent = this.parent;
this.isStopped = true;
parent.g.remove(this.sad);
parent.done && parent.g.length === 1 && parent.o.onCompleted();
}
};
InnerObserver.prototype.dispose = function() { this.isStopped = true; };
InnerObserver.prototype.fail = function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.parent.o.onError(e);
return true;
}
return false;
};
return MergeAllObservable;
}(ObservableBase));
/**
* 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 () {
return new MergeAllObservable(this);
};
/**
* 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);
};
var SwitchObservable = (function(__super__) {
inherits(SwitchObservable, __super__);
function SwitchObservable(source) {
this.source = source;
__super__.call(this);
}
SwitchObservable.prototype.subscribeCore = function (o) {
var inner = new SerialDisposable(), s = this.source.subscribe(new SwitchObserver(o, inner));
return new CompositeDisposable(s, inner);
};
function SwitchObserver(o, inner) {
this.o = o;
this.inner = inner;
this.stopped = false;
this.latest = 0;
this.hasLatest = false;
this.isStopped = false;
}
SwitchObserver.prototype.onNext = function (innerSource) {
if (this.isStopped) { return; }
var d = new SingleAssignmentDisposable(), id = ++this.latest;
this.hasLatest = true;
this.inner.setDisposable(d);
isPromise(innerSource) && (innerSource = observableFromPromise(innerSource));
d.setDisposable(innerSource.subscribe(new InnerObserver(this, id)));
};
SwitchObserver.prototype.onError = function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.o.onError(e);
}
};
SwitchObserver.prototype.onCompleted = function () {
if (!this.isStopped) {
this.isStopped = true;
this.stopped = true;
!this.hasLatest && this.o.onCompleted();
}
};
SwitchObserver.prototype.dispose = function () { this.isStopped = true; };
SwitchObserver.prototype.fail = function (e) {
if(!this.isStopped) {
this.isStopped = true;
this.o.onError(e);
return true;
}
return false;
};
function InnerObserver(parent, id) {
this.parent = parent;
this.id = id;
this.isStopped = false;
}
InnerObserver.prototype.onNext = function (x) {
if (this.isStopped) { return; }
this.parent.latest === this.id && this.parent.o.onNext(x);
};
InnerObserver.prototype.onError = function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.parent.latest === this.id && this.parent.o.onError(e);
}
};
InnerObserver.prototype.onCompleted = function () {
if (!this.isStopped) {
this.isStopped = true;
if (this.parent.latest === this.id) {
this.parent.hasLatest = false;
this.parent.isStopped && this.parent.o.onCompleted();
}
}
};
InnerObserver.prototype.dispose = function () { this.isStopped = true; }
InnerObserver.prototype.fail = function (e) {
if(!this.isStopped) {
this.isStopped = true;
this.parent.o.onError(e);
return true;
}
return false;
};
return SwitchObservable;
}(ObservableBase));
/**
* 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 () {
return new SwitchObservable(this);
};
var TakeUntilObservable = (function(__super__) {
inherits(TakeUntilObservable, __super__);
function TakeUntilObservable(source, other) {
this.source = source;
this.other = isPromise(other) ? observableFromPromise(other) : other;
__super__.call(this);
}
TakeUntilObservable.prototype.subscribeCore = function(o) {
return new CompositeDisposable(
this.source.subscribe(o),
this.other.subscribe(new InnerObserver(o))
);
};
function InnerObserver(o) {
this.o = o;
this.isStopped = false;
}
InnerObserver.prototype.onNext = function (x) {
if (this.isStopped) { return; }
this.o.onCompleted();
};
InnerObserver.prototype.onError = function (err) {
if (!this.isStopped) {
this.isStopped = true;
this.o.onError(err);
}
};
InnerObserver.prototype.onCompleted = function () {
!this.isStopped && (this.isStopped = true);
};
InnerObserver.prototype.dispose = function() { this.isStopped = true; };
InnerObserver.prototype.fail = function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.o.onError(e);
return true;
}
return false;
};
return TakeUntilObservable;
}(ObservableBase));
/**
* 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) {
return new TakeUntilObservable(this, other);
};
function falseFactory() { return false; }
/**
* Merges the specified observable sequences into one observable sequence by using the selector function only when the (first) source observable sequence produces an element.
* @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
*/
observableProto.withLatestFrom = function () {
var len = arguments.length, args = new Array(len)
for(var i = 0; i < len; i++) { args[i] = arguments[i]; }
var resultSelector = args.pop(), source = this;
Array.isArray(args[0]) && (args = args[0]);
return new AnonymousObservable(function (observer) {
var 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);
}, function (e) { observer.onError(e); }, noop));
subscriptions[i] = sad;
}(idx));
}
var sad = new SingleAssignmentDisposable();
sad.setDisposable(source.subscribe(function (x) {
var allValues = [x].concat(values);
if (!hasValueAll) { return; }
var res = tryCatch(resultSelector).apply(null, allValues);
if (res === errorObj) { return observer.onError(res.e); }
observer.onNext(res);
}, function (e) { observer.onError(e); }, function () {
observer.onCompleted();
}));
subscriptions[n] = sad;
return new CompositeDisposable(subscriptions);
}, this);
};
function falseFactory() { return false; }
function emptyArrayFactory() { return []; }
function argumentsToArray() {
var len = arguments.length, args = new Array(len);
for(var i = 0; i < len; i++) { args[i] = arguments[i]; }
return args;
}
/**
* 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 args.
* @returns {Observable} An observable sequence containing the result of combining elements of the args using the specified result selector function.
*/
observableProto.zip = function () {
if (arguments.length === 0) { throw new Error('invalid arguments'); }
var len = arguments.length, args = new Array(len);
for(var i = 0; i < len; i++) { args[i] = arguments[i]; }
var resultSelector = isFunction(args[len - 1]) ? args.pop() : argumentsToArray;
Array.isArray(args[0]) && (args = args[0]);
var parent = this;
args.unshift(parent);
return new AnonymousObservable(function (o) {
var n = args.length,
queues = arrayInitialize(n, emptyArrayFactory),
isDone = arrayInitialize(n, falseFactory);
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) {
queues[i].push(x);
if (queues.every(function (x) { return x.length > 0; })) {
var queuedValues = queues.map(function (x) { return x.shift(); }),
res = tryCatch(resultSelector).apply(parent, queuedValues);
if (res === errorObj) { return o.onError(res.e); }
o.onNext(res);
} else if (isDone.filter(function (x, j) { return j !== i; }).every(identity)) {
o.onCompleted();
}
}, function (e) { o.onError(e); }, function () {
isDone[i] = true;
isDone.every(identity) && o.onCompleted();
}));
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 len = arguments.length, args = new Array(len);
for(var i = 0; i < len; i++) { args[i] = arguments[i]; }
if (Array.isArray(args[0])) {
args = isFunction(args[1]) ? args[0].concat(args[1]) : args[0];
}
var first = args.shift();
return first.zip.apply(first, args);
};
function falseFactory() { return false; }
function emptyArrayFactory() { return []; }
function argumentsToArray() {
var len = arguments.length, args = new Array(len);
for(var i = 0; i < len; i++) { args[i] = arguments[i]; }
return args;
}
/**
* 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 args.
* @returns {Observable} An observable sequence containing the result of combining elements of the args using the specified result selector function.
*/
observableProto.zipIterable = function () {
if (arguments.length === 0) { throw new Error('invalid arguments'); }
var len = arguments.length, args = new Array(len);
for(var i = 0; i < len; i++) { args[i] = arguments[i]; }
var resultSelector = isFunction(args[len - 1]) ? args.pop() : argumentsToArray;
var parent = this;
args.unshift(parent);
return new AnonymousObservable(function (o) {
var n = args.length,
queues = arrayInitialize(n, emptyArrayFactory),
isDone = arrayInitialize(n, falseFactory);
var subscriptions = new Array(n);
for (var idx = 0; idx < n; idx++) {
(function (i) {
var source = args[i], sad = new SingleAssignmentDisposable();
(isArrayLike(source) || isIterable(source)) && (source = observableFrom(source));
sad.setDisposable(source.subscribe(function (x) {
queues[i].push(x);
if (queues.every(function (x) { return x.length > 0; })) {
var queuedValues = queues.map(function (x) { return x.shift(); }),
res = tryCatch(resultSelector).apply(parent, queuedValues);
if (res === errorObj) { return o.onError(res.e); }
o.onNext(res);
} else if (isDone.filter(function (x, j) { return j !== i; }).every(identity)) {
o.onCompleted();
}
}, function (e) { o.onError(e); }, function () {
isDone[i] = true;
isDone.every(identity) && o.onCompleted();
}));
subscriptions[i] = sad;
})(idx);
}
return new CompositeDisposable(subscriptions);
}, parent);
};
function asObservable(source) {
return function subscribe(o) { return source.subscribe(o); };
}
/**
* 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(asObservable(this), this);
};
/**
* 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);
};
var DistinctUntilChangedObservable = (function(__super__) {
inherits(DistinctUntilChangedObservable, __super__);
function DistinctUntilChangedObservable(source, keyFn, comparer) {
this.source = source;
this.keyFn = keyFn;
this.comparer = comparer;
__super__.call(this);
}
DistinctUntilChangedObservable.prototype.subscribeCore = function (o) {
return this.source.subscribe(new DistinctUntilChangedObserver(o, this.keyFn, this.comparer));
};
return DistinctUntilChangedObservable;
}(ObservableBase));
var DistinctUntilChangedObserver = (function(__super__) {
inherits(DistinctUntilChangedObserver, __super__);
function DistinctUntilChangedObserver(o, keyFn, comparer) {
this.o = o;
this.keyFn = keyFn;
this.comparer = comparer;
this.hasCurrentKey = false;
this.currentKey = null;
__super__.call(this);
}
DistinctUntilChangedObserver.prototype.next = function (x) {
var key = x, comparerEquals;
if (isFunction(this.keyFn)) {
key = tryCatch(this.keyFn)(x);
if (key === errorObj) { return this.o.onError(key.e); }
}
if (this.hasCurrentKey) {
comparerEquals = tryCatch(this.comparer)(this.currentKey, key);
if (comparerEquals === errorObj) { return this.o.onError(comparerEquals.e); }
}
if (!this.hasCurrentKey || !comparerEquals) {
this.hasCurrentKey = true;
this.currentKey = key;
this.o.onNext(x);
}
};
DistinctUntilChangedObserver.prototype.error = function(e) {
this.o.onError(e);
};
DistinctUntilChangedObserver.prototype.completed = function () {
this.o.onCompleted();
};
return DistinctUntilChangedObserver;
}(AbstractObserver));
/**
* Returns an observable sequence that contains only distinct contiguous elements according to the keyFn and the comparer.
* @param {Function} [keyFn] 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 (keyFn, comparer) {
comparer || (comparer = defaultComparer);
return new DistinctUntilChangedObservable(this, keyFn, comparer);
};
var TapObservable = (function(__super__) {
inherits(TapObservable,__super__);
function TapObservable(source, observerOrOnNext, onError, onCompleted) {
this.source = source;
this._oN = observerOrOnNext;
this._oE = onError;
this._oC = onCompleted;
__super__.call(this);
}
TapObservable.prototype.subscribeCore = function(o) {
return this.source.subscribe(new InnerObserver(o, this));
};
function InnerObserver(o, p) {
this.o = o;
this.t = !p._oN || isFunction(p._oN) ?
observerCreate(p._oN || noop, p._oE || noop, p._oC || noop) :
p._oN;
this.isStopped = false;
}
InnerObserver.prototype.onNext = function(x) {
if (this.isStopped) { return; }
var res = tryCatch(this.t.onNext).call(this.t, x);
if (res === errorObj) { this.o.onError(res.e); }
this.o.onNext(x);
};
InnerObserver.prototype.onError = function(err) {
if (!this.isStopped) {
this.isStopped = true;
var res = tryCatch(this.t.onError).call(this.t, err);
if (res === errorObj) { return this.o.onError(res.e); }
this.o.onError(err);
}
};
InnerObserver.prototype.onCompleted = function() {
if (!this.isStopped) {
this.isStopped = true;
var res = tryCatch(this.t.onCompleted).call(this.t);
if (res === errorObj) { return this.o.onError(res.e); }
this.o.onCompleted();
}
};
InnerObserver.prototype.dispose = function() { this.isStopped = true; };
InnerObserver.prototype.fail = function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.o.onError(e);
return true;
}
return false;
};
return TapObservable;
}(ObservableBase));
/**
* 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 o.
* @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 = observableProto.doAction = function (observerOrOnNext, onError, onCompleted) {
return new TapObservable(this, observerOrOnNext, onError, onCompleted);
};
/**
* 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'] = function (action) {
var source = this;
return new AnonymousObservable(function (observer) {
var subscription = tryCatch(source.subscribe).call(source, observer);
if (subscription === errorObj) {
action();
return thrower(subscription.e);
}
return disposableCreate(function () {
var r = tryCatch(subscription.dispose).call(subscription);
action();
r === errorObj && thrower(r.e);
});
}, this);
};
var IgnoreElementsObservable = (function(__super__) {
inherits(IgnoreElementsObservable, __super__);
function IgnoreElementsObservable(source) {
this.source = source;
__super__.call(this);
}
IgnoreElementsObservable.prototype.subscribeCore = function (o) {
return this.source.subscribe(new InnerObserver(o));
};
function InnerObserver(o) {
this.o = o;
this.isStopped = false;
}
InnerObserver.prototype.onNext = noop;
InnerObserver.prototype.onError = function (err) {
if(!this.isStopped) {
this.isStopped = true;
this.o.onError(err);
}
};
InnerObserver.prototype.onCompleted = function () {
if(!this.isStopped) {
this.isStopped = true;
this.o.onCompleted();
}
};
InnerObserver.prototype.dispose = function() { this.isStopped = true; };
InnerObserver.prototype.fail = function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.observer.onError(e);
return true;
}
return false;
};
return IgnoreElementsObservable;
}(ObservableBase));
/**
* 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 () {
return new IgnoreElementsObservable(this);
};
/**
* 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);
};
var ScanObservable = (function(__super__) {
inherits(ScanObservable, __super__);
function ScanObservable(source, accumulator, hasSeed, seed) {
this.source = source;
this.accumulator = accumulator;
this.hasSeed = hasSeed;
this.seed = seed;
__super__.call(this);
}
ScanObservable.prototype.subscribeCore = function(o) {
return this.source.subscribe(new InnerObserver(o,this));
};
return ScanObservable;
}(ObservableBase));
function InnerObserver(o, parent) {
this.o = o;
this.accumulator = parent.accumulator;
this.hasSeed = parent.hasSeed;
this.seed = parent.seed;
this.hasAccumulation = false;
this.accumulation = null;
this.hasValue = false;
this.isStopped = false;
}
InnerObserver.prototype = {
onNext: function (x) {
if (this.isStopped) { return; }
!this.hasValue && (this.hasValue = true);
if (this.hasAccumulation) {
this.accumulation = tryCatch(this.accumulator)(this.accumulation, x);
} else {
this.accumulation = this.hasSeed ? tryCatch(this.accumulator)(this.seed, x) : x;
this.hasAccumulation = true;
}
if (this.accumulation === errorObj) { return this.o.onError(this.accumulation.e); }
this.o.onNext(this.accumulation);
},
onError: function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.o.onError(e);
}
},
onCompleted: function () {
if (!this.isStopped) {
this.isStopped = true;
!this.hasValue && this.hasSeed && this.o.onNext(this.seed);
this.o.onCompleted();
}
},
dispose: function() { this.isStopped = true; },
fail: function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.o.onError(e);
return true;
}
return false;
}
};
/**
* 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.
* @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 = arguments[0];
if (arguments.length === 2) {
hasSeed = true;
seed = arguments[1];
}
return new ScanObservable(this, accumulator, hasSeed, seed);
};
/**
* 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) {
if (count < 0) { throw new ArgumentOutOfRangeError(); }
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;
}
for(var args = [], i = start, len = arguments.length; i < len; i++) { args.push(arguments[i]); }
return enumerableOf([observableFromArray(args, 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) {
if (count < 0) { throw new ArgumentOutOfRangeError(); }
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);
};
observableProto.flatMapConcat = observableProto.concatMap = function(selector, resultSelector, thisArg) {
return new FlatMapObservable(this, selector, resultSelector, thisArg).merge(1);
};
var MapObservable = (function (__super__) {
inherits(MapObservable, __super__);
function MapObservable(source, selector, thisArg) {
this.source = source;
this.selector = bindCallback(selector, thisArg, 3);
__super__.call(this);
}
function innerMap(selector, self) {
return function (x, i, o) { return selector.call(this, self.selector(x, i, o), i, o); }
}
MapObservable.prototype.internalMap = function (selector, thisArg) {
return new MapObservable(this.source, innerMap(selector, this), thisArg);
};
MapObservable.prototype.subscribeCore = function (o) {
return this.source.subscribe(new InnerObserver(o, this.selector, this));
};
function InnerObserver(o, selector, source) {
this.o = o;
this.selector = selector;
this.source = source;
this.i = 0;
this.isStopped = false;
}
InnerObserver.prototype.onNext = function(x) {
if (this.isStopped) { return; }
var result = tryCatch(this.selector)(x, this.i++, this.source);
if (result === errorObj) { return this.o.onError(result.e); }
this.o.onNext(result);
};
InnerObserver.prototype.onError = function (e) {
if(!this.isStopped) { this.isStopped = true; this.o.onError(e); }
};
InnerObserver.prototype.onCompleted = function () {
if(!this.isStopped) { this.isStopped = true; this.o.onCompleted(); }
};
InnerObserver.prototype.dispose = function() { this.isStopped = true; };
InnerObserver.prototype.fail = function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.o.onError(e);
return true;
}
return false;
};
return MapObservable;
}(ObservableBase));
/**
* 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.map = observableProto.select = function (selector, thisArg) {
var selectorFn = typeof selector === 'function' ? selector : function () { return selector; };
return this instanceof MapObservable ?
this.internalMap(selectorFn, thisArg) :
new MapObservable(this, selectorFn, thisArg);
};
function plucker(args, len) {
return function mapper(x) {
var currentProp = x;
for (var i = 0; i < len; i++) {
var p = currentProp[args[i]];
if (typeof p !== 'undefined') {
currentProp = p;
} else {
return undefined;
}
}
return currentProp;
}
}
/**
* Retrieves the value of a specified nested property from all elements in
* the Observable sequence.
* @param {Arguments} arguments The nested properties to pluck.
* @returns {Observable} Returns a new Observable sequence of property values.
*/
observableProto.pluck = function () {
var len = arguments.length, args = new Array(len);
if (len === 0) { throw new Error('List of properties cannot be empty.'); }
for(var i = 0; i < len; i++) { args[i] = arguments[i]; }
return this.map(plucker(args, len));
};
observableProto.flatMap = observableProto.selectMany = function(selector, resultSelector, thisArg) {
return new FlatMapObservable(this, selector, resultSelector, thisArg).mergeAll();
};
//
//Rx.Observable.prototype.flatMapWithMaxConcurrent = function(limit, selector, resultSelector, thisArg) {
// return new FlatMapObservable(this, selector, resultSelector, thisArg).merge(limit);
//};
//
Rx.Observable.prototype.flatMapLatest = function(selector, resultSelector, thisArg) {
return new FlatMapObservable(this, selector, resultSelector, thisArg).switchLatest();
};
var SkipObservable = (function(__super__) {
inherits(SkipObservable, __super__);
function SkipObservable(source, count) {
this.source = source;
this.skipCount = count;
__super__.call(this);
}
SkipObservable.prototype.subscribeCore = function (o) {
return this.source.subscribe(new InnerObserver(o, this.skipCount));
};
function InnerObserver(o, c) {
this.c = c;
this.r = c;
this.o = o;
this.isStopped = false;
}
InnerObserver.prototype.onNext = function (x) {
if (this.isStopped) { return; }
if (this.r <= 0) {
this.o.onNext(x);
} else {
this.r--;
}
};
InnerObserver.prototype.onError = function(e) {
if (!this.isStopped) { this.isStopped = true; this.o.onError(e); }
};
InnerObserver.prototype.onCompleted = function() {
if (!this.isStopped) { this.isStopped = true; this.o.onCompleted(); }
};
InnerObserver.prototype.dispose = function() { this.isStopped = true; };
InnerObserver.prototype.fail = function(e) {
if (!this.isStopped) {
this.isStopped = true;
this.o.onError(e);
return true;
}
return false;
};
return SkipObservable;
}(ObservableBase));
/**
* 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 ArgumentOutOfRangeError(); }
return new SkipObservable(this, count);
};
/**
* 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 ArgumentOutOfRangeError(); }
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);
};
var FilterObservable = (function (__super__) {
inherits(FilterObservable, __super__);
function FilterObservable(source, predicate, thisArg) {
this.source = source;
this.predicate = bindCallback(predicate, thisArg, 3);
__super__.call(this);
}
FilterObservable.prototype.subscribeCore = function (o) {
return this.source.subscribe(new InnerObserver(o, this.predicate, this));
};
function innerPredicate(predicate, self) {
return function(x, i, o) { return self.predicate(x, i, o) && predicate.call(this, x, i, o); }
}
FilterObservable.prototype.internalFilter = function(predicate, thisArg) {
return new FilterObservable(this.source, innerPredicate(predicate, this), thisArg);
};
function InnerObserver(o, predicate, source) {
this.o = o;
this.predicate = predicate;
this.source = source;
this.i = 0;
this.isStopped = false;
}
InnerObserver.prototype.onNext = function(x) {
if (this.isStopped) { return; }
var shouldYield = tryCatch(this.predicate)(x, this.i++, this.source);
if (shouldYield === errorObj) {
return this.o.onError(shouldYield.e);
}
shouldYield && this.o.onNext(x);
};
InnerObserver.prototype.onError = function (e) {
if(!this.isStopped) { this.isStopped = true; this.o.onError(e); }
};
InnerObserver.prototype.onCompleted = function () {
if(!this.isStopped) { this.isStopped = true; this.o.onCompleted(); }
};
InnerObserver.prototype.dispose = function() { this.isStopped = true; };
InnerObserver.prototype.fail = function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.o.onError(e);
return true;
}
return false;
};
return FilterObservable;
}(ObservableBase));
/**
* Filters the elements of an observable sequence based on a predicate by incorporating the element's index.
* @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.filter = observableProto.where = function (predicate, thisArg) {
return this instanceof FilterObservable ? this.internalFilter(predicate, thisArg) :
new FilterObservable(this, predicate, thisArg);
};
function createCbObservable(fn, ctx, selector, args) {
var o = new AsyncSubject();
args.push(createCbHandler(o, ctx, selector));
fn.apply(ctx, args);
return o.asObservable();
}
function createCbHandler(o, ctx, selector) {
return function handler () {
var len = arguments.length, results = new Array(len);
for(var i = 0; i < len; i++) { results[i] = arguments[i]; }
if (isFunction(selector)) {
results = tryCatch(selector).apply(ctx, results);
if (results === errorObj) { return o.onError(results.e); }
o.onNext(results);
} else {
if (results.length <= 1) {
o.onNext(results[0]);
} else {
o.onNext(results);
}
}
o.onCompleted();
};
}
/**
* Converts a callback function to an observable sequence.
*
* @param {Function} fn Function with a callback as the last parameter to convert to an Observable sequence.
* @param {Mixed} [ctx] 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 (fn, ctx, selector) {
return function () {
typeof ctx === 'undefined' && (ctx = this);
var len = arguments.length, args = new Array(len)
for(var i = 0; i < len; i++) { args[i] = arguments[i]; }
return createCbObservable(fn, ctx, selector, args);
};
};
function createNodeObservable(fn, ctx, selector, args) {
var o = new AsyncSubject();
args.push(createNodeHandler(o, ctx, selector));
fn.apply(ctx, args);
return o.asObservable();
}
function createNodeHandler(o, ctx, selector) {
return function handler () {
var err = arguments[0];
if (err) { return o.onError(err); }
var len = arguments.length, results = [];
for(var i = 1; i < len; i++) { results[i - 1] = arguments[i]; }
if (isFunction(selector)) {
var results = tryCatch(selector).apply(ctx, results);
if (results === errorObj) { return o.onError(results.e); }
o.onNext(results);
} else {
if (results.length <= 1) {
o.onNext(results[0]);
} else {
o.onNext(results);
}
}
o.onCompleted();
};
}
/**
* Converts a Node.js callback style function to an observable sequence. This must be in function (err, ...) format.
* @param {Function} fn The function to call
* @param {Mixed} [ctx] 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 (fn, ctx, selector) {
return function () {
typeof ctx === 'undefined' && (ctx = this);
var len = arguments.length, args = new Array(len);
for(var i = 0; i < len; i++) { args[i] = arguments[i]; }
return createNodeObservable(fn, ctx, selector, args);
};
};
function ListenDisposable(e, n, fn) {
this._e = e;
this._n = n;
this._fn = fn;
this._e.addEventListener(this._n, this._fn, false);
this.isDisposed = false;
}
ListenDisposable.prototype.dispose = function () {
if (!this.isDisposed) {
this._e.removeEventListener(this._n, this._fn, false);
this.isDisposed = true;
}
};
function createEventListener (el, eventName, handler) {
var disposables = new CompositeDisposable();
// Asume NodeList or HTMLCollection
var elemToString = Object.prototype.toString.call(el);
if (elemToString === '[object NodeList]' || elemToString === '[object HTMLCollection]') {
for (var i = 0, len = el.length; i < len; i++) {
disposables.add(createEventListener(el.item(i), eventName, handler));
}
} else if (el) {
disposables.add(new ListenDisposable(el, eventName, handler));
}
return disposables;
}
/**
* Configuration option to determine whether to use native events only
*/
Rx.config.useNativeEvents = false;
function eventHandler(o, selector) {
return function handler () {
var results = arguments[0];
if (isFunction(selector)) {
results = tryCatch(selector).apply(null, arguments);
if (results === errorObj) { return o.onError(results.e); }
}
o.onNext(results);
};
}
/**
* Creates an observable sequence by adding an event listener to the matching DOMElement or each item in the NodeList.
* @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, Ember.js
if (typeof element.on === 'function' && typeof element.off === 'function') {
return fromEventPattern(
function (h) { element.on(eventName, h); },
function (h) { element.off(eventName, h); },
selector);
}
}
return new AnonymousObservable(function (o) {
return createEventListener(
element,
eventName,
eventHandler(o, selector));
}).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.
* @param {Scheduler} [scheduler] A scheduler used to schedule the remove handler.
* @returns {Observable} An observable sequence which wraps an event from an event emitter
*/
var fromEventPattern = Observable.fromEventPattern = function (addHandler, removeHandler, selector, scheduler) {
isScheduler(scheduler) || (scheduler = immediateScheduler);
return new AnonymousObservable(function (o) {
function innerHandler () {
var result = arguments[0];
if (isFunction(selector)) {
result = tryCatch(selector).apply(null, arguments);
if (result === errorObj) { return o.onError(result.e); }
}
o.onNext(result);
}
var returnValue = addHandler(innerHandler);
return disposableCreate(function () {
isFunction(removeHandler) && removeHandler(innerHandler, returnValue);
});
}).publish().refCount();
};
var FromPromiseObservable = (function(__super__) {
inherits(FromPromiseObservable, __super__);
function FromPromiseObservable(p) {
this.p = p;
__super__.call(this);
}
FromPromiseObservable.prototype.subscribeCore = function(o) {
this.p.then(function (data) {
o.onNext(data);
o.onCompleted();
}, function (err) { o.onError(err); });
return disposableEmpty;
};
return FromPromiseObservable;
}(ObservableBase));
/**
* 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 new FromPromiseObservable(promise);
};
/*
* 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 NotSupportedError('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);
});
});
};
/**
* 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);
}
/**
* 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 windowSize [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, windowSize, scheduler) {
return selector && isFunction(selector) ?
this.multicast(function () { return new ReplaySubject(bufferSize, windowSize, scheduler); }, selector) :
this.multicast(new ReplaySubject(bufferSize, windowSize, 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, windowSize, scheduler) {
return this.replay(null, bufferSize, windowSize, scheduler).refCount();
};
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));
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 d = dueTime, p = normalizeTime(period);
return scheduler.scheduleRecursiveWithAbsoluteAndState(0, d, function (count, self) {
if (p > 0) {
var now = scheduler.now();
d = d + p;
d <= now && (d = now + p);
}
observer.onNext(count);
self(count + 1, 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 != null && 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) {
return observableTimerDateAndPeriod(dueTime.getTime(), periodOrScheduler, scheduler);
}
return period === undefined ?
observableTimerTimeSpan(dueTime, scheduler) :
observableTimerTimeSpanAndPeriod(dueTime, period, scheduler);
};
function observableDelayRelative(source, dueTime, scheduler) {
return new AnonymousObservable(function (o) {
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) {
o.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(o);
}
} 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) {
o.onError(e);
} else if (shouldRecurse) {
self(recurseDueTime);
}
}));
}
}
});
return new CompositeDisposable(subscription, cancelable);
}, source);
}
function observableDelayAbsolute(source, dueTime, scheduler) {
return observableDefer(function () {
return observableDelayRelative(source, dueTime - scheduler.now(), scheduler);
});
}
function delayWithSelector(source, subscriptionDelay, delayDurationSelector) {
var subDelay, selector;
if (isFunction(subscriptionDelay)) {
selector = subscriptionDelay;
} else {
subDelay = subscriptionDelay;
selector = delayDurationSelector;
}
return new AnonymousObservable(function (o) {
var delays = new CompositeDisposable(), atEnd = false, subscription = new SerialDisposable();
function start() {
subscription.setDisposable(source.subscribe(
function (x) {
var delay = tryCatch(selector)(x);
if (delay === errorObj) { return o.onError(delay.e); }
var d = new SingleAssignmentDisposable();
delays.add(d);
d.setDisposable(delay.subscribe(
function () {
o.onNext(x);
delays.remove(d);
done();
},
function (e) { o.onError(e); },
function () {
o.onNext(x);
delays.remove(d);
done();
}
));
},
function (e) { o.onError(e); },
function () {
atEnd = true;
subscription.dispose();
done();
}
));
}
function done () {
atEnd && delays.length === 0 && o.onCompleted();
}
if (!subDelay) {
start();
} else {
subscription.setDisposable(subDelay.subscribe(start, function (e) { o.onError(e); }, start));
}
return new CompositeDisposable(subscription, delays);
}, this);
}
/**
* Time shifts the observable sequence by dueTime.
* The relative time intervals between the values are preserved.
*
* @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 () {
if (typeof arguments[0] === 'number' || arguments[0] instanceof Date) {
var dueTime = arguments[0], scheduler = arguments[1];
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return dueTime instanceof Date ?
observableDelayAbsolute(this, dueTime, scheduler) :
observableDelayRelative(this, dueTime, scheduler);
} else if (isFunction(arguments[0])) {
return delayWithSelector(this, arguments[0], arguments[1]);
} else {
throw new Error('Invalid arguments');
}
};
function debounce(source, dueTime, scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
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);
}
function debounceWithSelector(source, durationSelector) {
return new AnonymousObservable(function (o) {
var value, hasValue = false, cancelable = new SerialDisposable(), id = 0;
var subscription = source.subscribe(
function (x) {
var throttle = tryCatch(durationSelector)(x);
if (throttle === errorObj) { return o.onError(throttle.e); }
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 && o.onNext(value);
hasValue = false;
d.dispose();
},
function (e) { o.onError(e); },
function () {
hasValue && id === currentid && o.onNext(value);
hasValue = false;
d.dispose();
}
));
},
function (e) {
cancelable.dispose();
o.onError(e);
hasValue = false;
id++;
},
function () {
cancelable.dispose();
hasValue && o.onNext(value);
o.onCompleted();
hasValue = false;
id++;
}
);
return new CompositeDisposable(subscription, cancelable);
}, source);
}
observableProto.debounce = function () {
if (isFunction (arguments[0])) {
return debounceWithSelector(this, arguments[0]);
} else if (typeof arguments[0] === 'number') {
return debounce(this, arguments[0], arguments[1]);
} else {
throw new Error('Invalid arguments');
}
};
/**
* 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.default);
*
* @param {Scheduler} [scheduler] Scheduler used to compute timestamps. If not specified, the default 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 (o) {
var atEnd = false, value, hasValue = false;
function sampleSubscribe() {
if (hasValue) {
hasValue = false;
o.onNext(value);
}
atEnd && o.onCompleted();
}
var sourceSubscription = new SingleAssignmentDisposable();
sourceSubscription.setDisposable(source.subscribe(
function (newValue) {
hasValue = true;
value = newValue;
},
function (e) { o.onError(e); },
function () {
atEnd = true;
sourceSubscription.dispose();
}
));
return new CompositeDisposable(
sourceSubscription,
sampler.subscribe(sampleSubscribe, function (e) { o.onError(e); }, 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);
};
var TimeoutError = Rx.TimeoutError = function(message) {
this.message = message || 'Timeout has occurred';
this.name = 'TimeoutError';
Error.call(this);
};
TimeoutError.prototype = Object.create(Error.prototype);
function timeoutWithSelector(source, firstTimeout, timeoutDurationSelector, other) {
if (isFunction(firstTimeout)) {
other = timeoutDurationSelector;
timeoutDurationSelector = firstTimeout;
firstTimeout = observableNever();
}
other || (other = observableThrow(new TimeoutError()));
return new AnonymousObservable(function (o) {
var subscription = new SerialDisposable(), timer = new SerialDisposable(), original = new SingleAssignmentDisposable();
subscription.setDisposable(original);
var id = 0, switched = false;
function setTimer(timeout) {
var myId = id, d = new SingleAssignmentDisposable();
timer.setDisposable(d);
d.setDisposable(timeout.subscribe(function () {
id === myId && subscription.setDisposable(other.subscribe(o));
d.dispose();
}, function (e) {
id === myId && o.onError(e);
}, function () {
id === myId && subscription.setDisposable(other.subscribe(o));
}));
};
setTimer(firstTimeout);
function oWins() {
var res = !switched;
if (res) { id++; }
return res;
}
original.setDisposable(source.subscribe(function (x) {
if (oWins()) {
o.onNext(x);
var timeout = tryCatch(timeoutDurationSelector)(x);
if (timeout === errorObj) { return o.onError(timeout.e); }
setTimer(isPromise(timeout) ? observableFromPromise(timeout) : timeout);
}
}, function (e) {
oWins() && o.onError(e);
}, function () {
oWins() && o.onCompleted();
}));
return new CompositeDisposable(subscription, timer);
}, source);
}
function timeout(source, dueTime, other, scheduler) {
if (other == null) { throw new Error('other or scheduler must be specified'); }
if (isScheduler(other)) {
scheduler = other;
other = observableThrow(new TimeoutError());
}
if (other instanceof Error) { other = observableThrow(other); }
isScheduler(scheduler) || (scheduler = timeoutScheduler);
var schedulerMethod = dueTime instanceof Date ?
'scheduleWithAbsolute' :
'scheduleWithRelative';
return new AnonymousObservable(function (o) {
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(o));
}
}));
}
createTimer();
original.setDisposable(source.subscribe(function (x) {
if (!switched) {
id++;
o.onNext(x);
createTimer();
}
}, function (e) {
if (!switched) {
id++;
o.onError(e);
}
}, function () {
if (!switched) {
id++;
o.onCompleted();
}
}));
return new CompositeDisposable(subscription, timer);
}, source);
}
observableProto.timeout = function () {
var firstArg = arguments[0];
if (firstArg instanceof Date || typeof firstArg === 'number') {
return timeout(this, firstArg, arguments[1], arguments[2]);
} else if (Observable.isObservable(firstArg) || isFunction(firstArg)) {
return timeoutWithSelector(this, firstArg, arguments[1], arguments[2]);
} else {
throw new Error('Invalid arguments');
}
};
/**
* 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.throttle = 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);
};
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;
hasValue[i] = true;
if (hasValueAll || (hasValueAll = hasValue.every(identity))) {
if (err) { return o.onError(err); }
var res = tryCatch(resultSelector).apply(null, values);
if (res === errorObj) { return o.onError(res.e); }
o.onNext(res);
}
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;
function drainQueue() { while (q.length > 0) { o.onNext(q.shift()); } }
var subscription =
combineLatestSource(
this.source,
this.pauser.startWith(false).distinctUntilChanged(),
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) { drainQueue(); }
} else {
previousShouldFire = results.shouldFire;
// new data
if (results.shouldFire) {
o.onNext(results.data);
} else {
q.push(results.data);
}
}
},
function (err) {
drainQueue();
o.onError(err);
},
function () {
drainQueue();
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, scheduler) {
__super__.call(this, subscribe, source);
this.subject = new ControlledSubject(enableQueue, scheduler);
this.source = source.multicast(this.subject).refCount();
}
ControlledObservable.prototype.request = function (numberOfItems) {
return this.subject.request(numberOfItems == null ? -1 : numberOfItems);
};
return ControlledObservable;
}(Observable));
var ControlledSubject = (function (__super__) {
function subscribe (observer) {
return this.subject.subscribe(observer);
}
inherits(ControlledSubject, __super__);
function ControlledSubject(enableQueue, scheduler) {
enableQueue == null && (enableQueue = true);
__super__.call(this, subscribe);
this.subject = new Subject();
this.enableQueue = enableQueue;
this.queue = enableQueue ? [] : null;
this.requestedCount = 0;
this.requestedDisposable = null;
this.error = null;
this.hasFailed = false;
this.hasCompleted = false;
this.scheduler = scheduler || currentThreadScheduler;
}
addProperties(ControlledSubject.prototype, Observer, {
onCompleted: function () {
this.hasCompleted = true;
if (!this.enableQueue || this.queue.length === 0) {
this.subject.onCompleted();
this.disposeCurrentRequest()
} else {
this.queue.push(Notification.createOnCompleted());
}
},
onError: function (error) {
this.hasFailed = true;
this.error = error;
if (!this.enableQueue || this.queue.length === 0) {
this.subject.onError(error);
this.disposeCurrentRequest()
} else {
this.queue.push(Notification.createOnError(error));
}
},
onNext: function (value) {
if (this.requestedCount <= 0) {
this.enableQueue && this.queue.push(Notification.createOnNext(value));
} else {
(this.requestedCount-- === 0) && this.disposeCurrentRequest();
this.subject.onNext(value);
}
},
_processRequest: function (numberOfItems) {
if (this.enableQueue) {
while (this.queue.length > 0 && (numberOfItems > 0 || this.queue[0].kind !== 'N')) {
var first = this.queue.shift();
first.accept(this.subject);
if (first.kind === 'N') {
numberOfItems--;
} else {
this.disposeCurrentRequest();
this.queue = [];
}
}
}
return numberOfItems;
},
request: function (number) {
this.disposeCurrentRequest();
var self = this;
this.requestedDisposable = this.scheduler.scheduleWithState(number,
function(s, i) {
var remaining = self._processRequest(i);
var stopped = self.hasCompleted || self.hasFailed
if (!stopped && remaining > 0) {
self.requestedCount = remaining;
return disposableCreate(function () {
self.requestedCount = 0;
});
// Scheduled item is still in progress. Return a new
// disposable to allow the request to be interrupted
// via dispose.
}
});
return this.requestedDisposable;
},
disposeCurrentRequest: function () {
if (this.requestedDisposable) {
this.requestedDisposable.dispose();
this.requestedDisposable = null;
}
}
});
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 {bool} enableQueue truthy value to determine if values should be queued pending the next request
* @param {Scheduler} scheduler determines how the requests will be scheduled
* @returns {Observable} The observable sequence which only propagates values on request.
*/
observableProto.controlled = function (enableQueue, scheduler) {
if (enableQueue && isScheduler(enableQueue)) {
scheduler = enableQueue;
enableQueue = true;
}
if (enableQueue == null) { enableQueue = true; }
return new ControlledObservable(this, enableQueue, scheduler);
};
/**
* Pipes the existing Observable sequence into a Node.js Stream.
* @param {Stream} dest The destination Node.js stream.
* @returns {Stream} The destination stream.
*/
observableProto.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;
};
/**
* 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(o) {
return {
'@@transducer/init': function() {
return o;
},
'@@transducer/step': function(obs, input) {
return obs.onNext(input);
},
'@@transducer/result': function(obs) {
return obs.onCompleted();
}
};
}
return new AnonymousObservable(function(o) {
var xform = transducer(transformForObserver(o));
return source.subscribe(
function(v) {
var res = tryCatch(xform['@@transducer/step']).call(xform, o, v);
if (res === errorObj) { o.onError(res.e); }
},
function (e) { o.onError(e); },
function() { xform['@@transducer/result'](o); }
);
}, 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) {
return subscriber && isFunction(subscriber.dispose) ? subscriber :
isFunction(subscriber) ? disposableCreate(subscriber) : disposableEmpty;
}
function setDisposable(s, state) {
var ado = state[0], self = state[1];
var sub = tryCatch(self.__subscribe).call(self, ado);
if (sub === errorObj) {
if(!ado.fail(errorObj.e)) { return thrower(errorObj.e); }
}
ado.setDisposable(fixSubscriber(sub));
}
function innerSubscribe(observer) {
var ado = new AutoDetachObserver(observer), state = [ado, this];
if (currentThreadScheduler.scheduleRequired()) {
currentThreadScheduler.scheduleWithState(state, setDisposable);
} else {
setDisposable(null, state);
}
return ado;
}
function AnonymousObservable(subscribe, parent) {
this.source = parent;
this.__subscribe = subscribe;
__super__.call(this, innerSubscribe);
}
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 result = tryCatch(this.observer.onNext).call(this.observer, value);
if (result === errorObj) {
this.dispose();
thrower(result.e);
}
};
AutoDetachObserverPrototype.error = function (err) {
var result = tryCatch(this.observer.onError).call(this.observer, err);
this.dispose();
result === errorObj && thrower(result.e);
};
AutoDetachObserverPrototype.completed = function () {
var result = tryCatch(this.observer.onCompleted).call(this.observer);
this.dispose();
result === errorObj && thrower(result.e);
};
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(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(this);
if (!this.isStopped) {
this.isStopped = true;
for (var i = 0, os = cloneArray(this.observers), 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(this);
if (!this.isStopped) {
this.isStopped = true;
this.error = error;
this.hasError = true;
for (var i = 0, os = cloneArray(this.observers), 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(this);
if (!this.isStopped) {
for (var i = 0, os = cloneArray(this.observers), 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(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(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(this);
if (!this.isStopped) {
this.isStopped = true;
var os = cloneArray(this.observers), 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(this);
if (!this.isStopped) {
this.isStopped = true;
this.hasError = true;
this.error = error;
for (var i = 0, os = cloneArray(this.observers), 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(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) {
return 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));
/**
* 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(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, {
/**
* Gets the current value or throws an exception.
* Value is frozen after onCompleted is called.
* After onError is called always throws the specified exception.
* An exception is always thrown after dispose is called.
* @returns {Mixed} The initial value passed to the constructor until onNext is called; after which, the last value passed to onNext.
*/
getValue: function () {
checkDisposed(this);
if (this.hasError) {
throw this.error;
}
return this.value;
},
/**
* 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(this);
if (this.isStopped) { return; }
this.isStopped = true;
for (var i = 0, os = cloneArray(this.observers), 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(this);
if (this.isStopped) { return; }
this.isStopped = true;
this.hasError = true;
this.error = error;
for (var i = 0, os = cloneArray(this.observers), 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(this);
if (this.isStopped) { return; }
this.value = value;
for (var i = 0, os = cloneArray(this.observers), 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__) {
var maxSafeInteger = Math.pow(2, 53) - 1;
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(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 ? maxSafeInteger : bufferSize;
this.windowSize = windowSize == null ? maxSafeInteger : 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(this);
if (this.isStopped) { return; }
var now = this.scheduler.now();
this.q.push({ interval: now, value: value });
this._trim(now);
for (var i = 0, os = cloneArray(this.observers), len = os.length; i < len; i++) {
var observer = os[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(this);
if (this.isStopped) { return; }
this.isStopped = true;
this.error = error;
this.hasError = true;
var now = this.scheduler.now();
this._trim(now);
for (var i = 0, os = cloneArray(this.observers), len = os.length; i < len; i++) {
var observer = os[i];
observer.onError(error);
observer.ensureActive();
}
this.observers.length = 0;
},
/**
* Notifies all subscribed observers about the end of the sequence.
*/
onCompleted: function () {
checkDisposed(this);
if (this.isStopped) { return; }
this.isStopped = true;
var now = this.scheduler.now();
this._trim(now);
for (var i = 0, os = cloneArray(this.observers), len = os.length; i < len; i++) {
var observer = os[i];
observer.onCompleted();
observer.ensureActive();
}
this.observers.length = 0;
},
/**
* Unsubscribe all observers and release resources.
*/
dispose: function () {
this.isDisposed = true;
this.observers = null;
}
});
return ReplaySubject;
}(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));
|
docs/src/index.js | johnpolacek/styled-system-html | import React from 'react'
import ReactDOM from 'react-dom'
import App from './App'
ReactDOM.render(<App />, document.getElementById('root'))
|
src/components/loading-indicators/loading-repository-profile.component.js | housseindjirdeh/git-point | // @flow
import React, { Component } from 'react';
import { StyleSheet, Text, View, Animated } from 'react-native';
import { Icon } from 'react-native-elements';
import { colors, fonts, normalize } from 'config';
import { loadingAnimation } from 'utils';
const styles = StyleSheet.create({
container: {
flex: 1,
alignItems: 'center',
justifyContent: 'center',
},
darkenContainer: {
backgroundColor: 'rgba(0,0,0,.6)',
},
profile: {
flex: 2,
marginTop: 50,
alignItems: 'center',
justifyContent: 'center',
},
title: {
color: colors.white,
...fonts.fontPrimaryBold,
fontSize: normalize(16),
marginBottom: 2,
backgroundColor: 'transparent',
},
subtitle: {
color: colors.white,
...fonts.fontPrimary,
fontSize: normalize(12),
paddingLeft: 15,
paddingRight: 15,
backgroundColor: 'transparent',
},
details: {
flex: 1,
flexDirection: 'row',
justifyContent: 'space-around',
minWidth: 300,
},
unit: {
flex: 1,
},
unitText: {
textAlign: 'center',
color: colors.white,
fontSize: normalize(10),
...fonts.fontPrimary,
},
icon: {
paddingBottom: 20,
},
});
export class LoadingRepositoryProfile extends Component {
props: {
repository: Object,
navigation: Object,
};
state: {
fadeAnimValue: Animated,
};
constructor() {
super();
this.state = {
fadeAnimValue: new Animated.Value(0),
};
}
componentDidMount() {
loadingAnimation(this.state.fadeAnimValue).start();
}
render() {
return (
<View style={styles.container}>
<View>
<View style={styles.profile}>
<Icon
containerStyle={[styles.icon, { marginLeft: 10 }]}
name={'repo'}
type="octicon"
size={45}
color={colors.greyLight}
/>
</View>
<View style={styles.details}>
<View style={styles.unit}>
<Text style={styles.unitText}>Stars</Text>
</View>
<View style={styles.unit}>
<Text style={styles.unitText}>Forks</Text>
</View>
</View>
</View>
</View>
);
}
}
|
src/common/radio-buttons/radio-buttons-item.js | rldona/react-native-tab-view-seed | import React, { Component } from 'react';
import {
ListView,
TouchableOpacity,
Text,
View,
StyleSheet
} from 'react-native';
import * as colors from '../colors';
import Icon from 'react-native-vector-icons/MaterialCommunityIcons';
export default class RadioButtonsItem extends Component {
constructor(props) {
super(props);
}
renderIconName(state) {
if (state) {
return (
<Icon name='radiobox-marked' color={colors.getList().app} size={20} />
);
} else {
return (
<Icon name='radiobox-blank' color="#FFF" size={20} />
);
}
}
render() {
const {id, title, state} = this.props;
return (
<View style={styles.column}>
<TouchableOpacity
onPress={this.props.onSelectOption.bind(this, id)}
activeOpacity={0.9}
style={styles.icon}>
<View style={styles.row}>
<Text style={styles.optionText}>
{title}
</Text>
{this.renderIconName(state)}
</View>
</TouchableOpacity>
</View>
);
}
}
const styles = StyleSheet.create({
container: {
flex: 1,
},
column: {
flexDirection: 'column',
},
row: {
flexDirection: 'row',
justifyContent: 'space-between',
alignItems: 'center',
marginVertical: 10
},
optionTitle: {
color: '#FFF',
fontSize: 16,
backgroundColor: '#181818',
marginBottom: 10
},
optionText: {
color: '#EEE',
fontSize: 14,
},
});
|
src/containers/Asians/Published/Debaters/DebaterRoster/LargeDebaterRoster.js | westoncolemanl/tabbr-web | import React from 'react'
import { connect } from 'react-redux'
import Card, {
CardContent
} from 'material-ui/Card'
import Table, {
TableHead,
TableCell,
TableRow,
TableBody
} from 'material-ui/Table'
export default connect(mapStateToProps)(({
debaters,
teamsById,
institutionsById
}) => {
debaters.sort((a, b) => {
if (
teamsById[a.team] &&
teamsById[b.team]
) {
if (
institutionsById[teamsById[a.team].institution] &&
institutionsById[teamsById[b.team].institution]
) {
if (institutionsById[teamsById[a.team].institution].name > institutionsById[teamsById[b.team].institution].name) return 1
if (institutionsById[teamsById[a.team].institution].name < institutionsById[teamsById[b.team].institution].name) return -1
}
if (teamsById[a.team].name > teamsById[b.team].name) return 1
if (teamsById[a.team].name < teamsById[b.team].name) return -1
}
if (a.firstName > b.firstName) return 1
if (a.firstName < b.firstName) return -1
return 0
})
return (
<Card>
<CardContent
className={'overflow-x-scroll'}
>
<Table>
<TableHead>
<TableRow>
<TableCell>
{'Name'}
</TableCell>
<TableCell>
{'Institution'}
</TableCell>
<TableCell>
{'Team'}
</TableCell>
</TableRow>
</TableHead>
<TableBody>
{debaters.map(debater =>
<TableRow
key={debater._id}
>
<TableCell>
{`${debater.firstName} ${debater.lastName}`}
</TableCell>
<TableCell>
{institutionsById[teamsById[debater.team].institution].name}
</TableCell>
<TableCell>
{teamsById[debater.team].name}
</TableCell>
</TableRow>
)}
</TableBody>
</Table>
</CardContent>
</Card>
)
})
function mapStateToProps (state, ownProps) {
return {
debaters: Object.values(state.debaters.data),
teamsById: state.teams.data,
institutionsById: state.institutions.data
}
}
|
src/svg-icons/maps/person-pin.js | andrejunges/material-ui | import React from 'react';
import pure from 'recompose/pure';
import SvgIcon from '../../SvgIcon';
let MapsPersonPin = (props) => (
<SvgIcon {...props}>
<path d="M19 2H5c-1.11 0-2 .9-2 2v14c0 1.1.89 2 2 2h4l3 3 3-3h4c1.1 0 2-.9 2-2V4c0-1.1-.9-2-2-2zm-7 3.3c1.49 0 2.7 1.21 2.7 2.7 0 1.49-1.21 2.7-2.7 2.7-1.49 0-2.7-1.21-2.7-2.7 0-1.49 1.21-2.7 2.7-2.7zM18 16H6v-.9c0-2 4-3.1 6-3.1s6 1.1 6 3.1v.9z"/>
</SvgIcon>
);
MapsPersonPin = pure(MapsPersonPin);
MapsPersonPin.displayName = 'MapsPersonPin';
MapsPersonPin.muiName = 'SvgIcon';
export default MapsPersonPin;
|
docs/app/Examples/modules/Progress/Variations/index.js | vageeshb/Semantic-UI-React | import React from 'react'
import ComponentExample from 'docs/app/Components/ComponentDoc/ComponentExample'
import ExampleSection from 'docs/app/Components/ComponentDoc/ExampleSection'
const ProgressVariationsExamples = () => (
<ExampleSection title='Variations'>
<ComponentExample
title='Inverted'
description='A progress bar can have its colors inverted.'
examplePath='modules/Progress/Variations/ProgressExampleInverted'
/>
<ComponentExample
title='Attached'
description='A progress bar can show progress of an element.'
examplePath='modules/Progress/Variations/ProgressExampleAttached'
/>
<ComponentExample
title='Size'
description='A progress bar can vary in size.'
examplePath='modules/Progress/Variations/ProgressExampleSize'
/>
<ComponentExample
title='Color'
description='A progress bar can have different colors.'
examplePath='modules/Progress/Variations/ProgressExampleColor'
/>
<ComponentExample
title='Inverted Color'
description='These colors can also be inverted for improved contrast on dark backgrounds.'
examplePath='modules/Progress/Variations/ProgressExampleInvertedColor'
/>
</ExampleSection>
)
export default ProgressVariationsExamples
|
src/parser/monk/brewmaster/modules/spells/GiftOfTheOx.js | ronaldpereira/WoWAnalyzer | import React from 'react';
import SPELLS from 'common/SPELLS';
import SpellIcon from 'common/SpellIcon';
import { formatNumber } from 'common/format';
import Analyzer, { SELECTED_PLAYER } from 'parser/core/Analyzer';
import Events from 'parser/core/Events';
import StatisticBox from 'interface/others/StatisticBox';
import StatTracker from 'parser/shared/modules/StatTracker';
import { calculatePrimaryStat } from 'common/stats';
import { BASE_AGI, GIFT_OF_THE_OX_SPELLS } from '../../constants';
import { GOTOX_GENERATED_EVENT } from '../../normalizers/GiftOfTheOx';
const WDPS_BASE_ILVL = 310;
const WDPS_310_AGI_POLEARM = 122.8;
/**
* Gift of the Ox
*
* Generated healing spheres when struck, which heal for 1.5x AP when
* consumed by walking over, expiration, overcapping, or casting
* Expel Harm.
*
* See peak for a breakdown of how it works and all its quirks:
* https://www.peakofserenity.com/2018/10/06/gift-of-the-ox/
*/
export default class GiftOfTheOx extends Analyzer {
static dependencies = {
stats: StatTracker,
}
totalHealing = 0;
agiBonusHealing = 0;
wdpsBonusHealing = 0;
_baseAgiHealing = 0;
masteryBonusHealing = 0;
_wdps = 0;
orbsGenerated = 0;
orbsConsumed = 0;
expelHarmCasts = 0;
expelHarmOrbsConsumed = 0;
expelHarmOverhealing = 0;
_lastEHTimestamp = null;
constructor(...args) {
super(...args);
this.addEventListener(GOTOX_GENERATED_EVENT, this._orbGenerated);
this.addEventListener(Events.cast.by(SELECTED_PLAYER).spell(SPELLS.EXPEL_HARM), this._expelCast);
this.addEventListener(Events.heal.by(SELECTED_PLAYER).spell(GIFT_OF_THE_OX_SPELLS), this._gotoxHeal);
this._wdps = calculatePrimaryStat(WDPS_BASE_ILVL, WDPS_310_AGI_POLEARM, this.selectedCombatant.mainHand.itemLevel);
}
_orbGenerated(event) {
this.orbsGenerated += 1;
}
_expelCast(event) {
this.expelHarmCasts += 1;
this._lastEHTimestamp = event.timestamp;
}
_gotoxHeal(event) {
this.orbsConsumed += 1;
const amount = event.amount + (event.absorbed || 0);
this.totalHealing += amount;
// so the formula for the healing is
//
// Heal = 1.5 * (6 * WDPS + BonusAgi + BaseAgi) * Mastery * Vers
//
// With BaseAgi known, we get:
//
// BonusHeal = 1.5 * (6 * WDPS + BonusAgi + BaseAgi) * Mastery * Vers - 1.5 * (6 * WDPS + BaseAgi) * Mastery * Vers
// = Heal * (1 - (6 WDPS + BaseAgi) / (6 WDPS + BonusAgi + BaseAgi))
// = Heal * (BonusAgi / (6 WDPS + BonusAgi + BaseAgi))
//
// and similar for bonus WDPS healing and base agi healing
const denom = (6 * this._wdps + this.stats.currentAgilityRating);
this.agiBonusHealing += amount * (this.stats.currentAgilityRating - BASE_AGI) / denom;
this.wdpsBonusHealing += amount * 6 * this._wdps / denom;
this._baseAgiHealing += amount * BASE_AGI / denom;
// MasteryBonusHeal = 1.5 * AP * (1 + BonusMastery + BaseMastery) * Vers - 1.5 * AP * (1 + BaseMastery) * Vers
// = Heal * (1 - (1 + BaseMastery) / (1 + BonusMastery + BaseMastery))
// = Heal * BonusMastery / (1 + BonusMastery + BaseMastery)
this.masteryBonusHealing += amount * (this.stats.currentMasteryPercentage - this.stats.masteryPercentage(0, true)) / (1 + this.stats.currentMasteryPercentage);
if(event.timestamp === this._lastEHTimestamp) {
this.expelHarmOrbsConsumed += 1;
this.expelHarmOverhealing += event.overheal || 0;
}
}
statistic() {
return (
<StatisticBox
icon={<SpellIcon id={GIFT_OF_THE_OX_SPELLS[0].id} />}
label={"Gift of the Ox Healing"}
value={`${formatNumber(this.totalHealing / (this.owner.fightDuration / 1000))} HPS`}
tooltip={(
<>
You generated {formatNumber(this.orbsGenerated)} healing spheres and consumed {formatNumber(this.orbsConsumed)} of them, healing for <b>{formatNumber(this.totalHealing)}</b>.<br />
{formatNumber(this.expelHarmOrbsConsumed)} of these were consumed with Expel Harm over {formatNumber(this.expelHarmCasts)} casts.
</>
)}
/>
);
}
}
|
client/components/setupWizard/SetupWizardPage.js | subesokun/Rocket.Chat | import { Box, Margins, Scrollable, Tile } from '@rocket.chat/fuselage';
import { useMediaQuery } from '@rocket.chat/fuselage-hooks';
import React from 'react';
import { useTranslation } from '../../contexts/TranslationContext';
import { useWipeInitialPageLoading } from '../../hooks/useWipeInitialPageLoading';
import { ConnectionStatusAlert } from '../connectionStatus/ConnectionStatusAlert';
import { finalStep } from './SetupWizardState';
import FinalStep from './steps/FinalStep';
import SideBar from './SideBar';
import AdminUserInformationStep from './steps/AdminUserInformationStep';
import SettingsBasedStep from './steps/SettingsBasedStep';
import RegisterServerStep from './steps/RegisterServerStep';
function SetupWizardPage({ currentStep = 1 }) {
useWipeInitialPageLoading();
const t = useTranslation();
const small = useMediaQuery('(max-width: 760px)');
return <>
<ConnectionStatusAlert />
<Box
width='full'
height='sh'
display='flex'
flexDirection={small ? 'column' : 'row'}
alignItems='stretch'
style={{ backgroundColor: 'var(--color-dark-05, #f1f2f4)' }}
data-qa='setup-wizard'
>
{(currentStep === finalStep && <FinalStep />)
|| <>
<SideBar
steps={[
{
step: 1,
title: t('Admin_Info'),
},
{
step: 2,
title: t('Organization_Info'),
},
{
step: 3,
title: t('Server_Info'),
},
{
step: 4,
title: t('Register_Server'),
},
]}
currentStep={currentStep}
/>
<Box
flexGrow={1}
flexShrink={1}
minHeight='none'
display='flex'
flexDirection='column'
>
<Scrollable>
<Margins all='x16'>
<Tile is='section' flexGrow={1} flexShrink={1}>
<AdminUserInformationStep step={1} title={t('Admin_Info')} active={currentStep === 1} />
<SettingsBasedStep step={2} title={t('Organization_Info')} active={currentStep === 2} />
<SettingsBasedStep step={3} title={t('Server_Info')} active={currentStep === 3} />
<RegisterServerStep step={4} title={t('Register_Server')} active={currentStep === 4} />
</Tile>
</Margins>
</Scrollable>
</Box>
</>}
</Box>
</>;
}
export default SetupWizardPage;
|
analysis/warriorarms/src/modules/core/Execute/MortalStrike.js | anom0ly/WoWAnalyzer | import { t } from '@lingui/macro';
import { formatPercentage } from 'common/format';
import SPELLS from 'common/SPELLS';
import { SpellLink } from 'interface';
import Analyzer, { SELECTED_PLAYER } from 'parser/core/Analyzer';
import calculateMaxCasts from 'parser/core/calculateMaxCasts';
import Events from 'parser/core/Events';
import Abilities from 'parser/core/modules/Abilities';
import { ThresholdStyle } from 'parser/core/ParseResults';
import React from 'react';
import ExecuteRange from './ExecuteRange';
class MortalStrikeAnalyzer extends Analyzer {
get goodMortalStrikeThresholds() {
const cd = this.abilities.getAbility(SPELLS.MORTAL_STRIKE.id).cooldown;
const max = calculateMaxCasts(
cd,
this.owner.fightDuration - this.executeRange.executionPhaseDuration(),
);
const maxCast =
this.mortalStrikesOutsideExecuteRange / max > 1 ? this.mortalStrikesOutsideExecuteRange : max;
return {
actual: this.mortalStrikesOutsideExecuteRange / maxCast,
isLessThan: {
minor: 0.9,
average: 0.8,
major: 0.7,
},
style: ThresholdStyle.PERCENTAGE,
};
}
// You want to keep Deep wounds active on your target when in execution phase, without overcasting Mortal Strike
get notEnoughMortalStrikeThresholds() {
const cd = 12000; //Deep wounds duration
const max = calculateMaxCasts(cd, this.executeRange.executionPhaseDuration());
const maxCast =
this.mortalStrikesInExecuteRange / max > 1 ? this.mortalStrikesInExecuteRange : max;
return {
actual: this.mortalStrikesInExecuteRange / maxCast,
isLessThan: {
minor: 0.9,
average: 0.8,
major: 0.6,
},
style: ThresholdStyle.PERCENTAGE,
};
}
get tooMuchMortalStrikeThresholds() {
const cd = 12000; //Deep wounds duration
const max = calculateMaxCasts(cd, this.executeRange.executionPhaseDuration());
const maxCast =
this.mortalStrikesInExecuteRange / max > 1 ? this.mortalStrikesInExecuteRange : max;
return {
actual: 1 - this.mortalStrikesInExecuteRange / maxCast,
isGreaterThan: {
minor: 1,
average: 1.15,
major: (maxCast + 1) / maxCast,
},
style: ThresholdStyle.PERCENTAGE,
};
}
static dependencies = {
abilities: Abilities,
executeRange: ExecuteRange,
};
mortalStrikesOutsideExecuteRange = 0;
mortalStrikesInExecuteRange = 0;
constructor(...args) {
super(...args);
this.addEventListener(
Events.cast.by(SELECTED_PLAYER).spell(SPELLS.MORTAL_STRIKE),
this._onMortalStrikeCast,
);
}
_onMortalStrikeCast(event) {
if (this.executeRange.isTargetInExecuteRange(event)) {
this.mortalStrikesInExecuteRange += 1;
//event.meta = event.meta || {};
//event.meta.isInefficientCast = true;
//event.meta.inefficientCastReason = 'This Mortal Strike was used on a target in Execute range.';
} else {
this.mortalStrikesOutsideExecuteRange += 1;
}
}
suggestions(when) {
when(this.tooMuchMortalStrikeThresholds).addSuggestion((suggest, actual, recommended) =>
suggest(
<>
Try to avoid using <SpellLink id={SPELLS.MORTAL_STRIKE.id} icon /> too much on a target in{' '}
<SpellLink id={SPELLS.EXECUTE.id} icon /> range, as{' '}
<SpellLink id={SPELLS.MORTAL_STRIKE.id} /> is less rage efficient than{' '}
<SpellLink id={SPELLS.EXECUTE.id} />.
</>,
)
.icon(SPELLS.MORTAL_STRIKE.icon)
.actual(
t({
id: 'warrior.arms.suggestions.mortalStrike.efficiency',
message: `Mortal Strike was cast ${
this.mortalStrikesInExecuteRange
} times accounting for ${formatPercentage(
actual,
)}% of the total possible casts of Mortal Strike during a time a target was in execute range.`,
}),
)
.recommended(`${formatPercentage(recommended)}% is recommended`),
);
when(this.goodMortalStrikeThresholds).addSuggestion((suggest, actual, recommended) =>
suggest(
<>
Try to cast <SpellLink id={SPELLS.MORTAL_STRIKE.id} icon /> more often when the target is
outside execute range.
</>,
)
.icon(SPELLS.MORTAL_STRIKE.icon)
.actual(
t({
id: 'warrior.arms.suggestions.motalStrike.outsideExecute',
message: `Mortal Strike was used ${formatPercentage(
actual,
)}% of the time on a target outside execute range.`,
}),
)
.recommended(`${formatPercentage(recommended)}% is recommended`),
);
}
}
export default MortalStrikeAnalyzer;
|
docs/app/Examples/modules/Popup/Usage/PopupExampleFocus.js | ben174/Semantic-UI-React | import React from 'react'
import { Input, Popup } from 'semantic-ui-react'
const PopupExampleFocus = () => (
<Popup
trigger={<Input icon='search' placeholder='Search...' />}
header='Movie Search'
content='You may search by genre, header, year and actors'
on='focus'
/>
)
export default PopupExampleFocus
|
docs/app/Examples/collections/Table/Variations/TableExampleSingleLine.js | koenvg/Semantic-UI-React | import React from 'react'
import { Table } from 'semantic-ui-react'
const TableExampleSingleLine = () => {
return (
<Table singleLine>
<Table.Header>
<Table.Row>
<Table.HeaderCell>Name</Table.HeaderCell>
<Table.HeaderCell>Registration Date</Table.HeaderCell>
<Table.HeaderCell>E-mail address</Table.HeaderCell>
<Table.HeaderCell>Premium Plan</Table.HeaderCell>
</Table.Row>
</Table.Header>
<Table.Body>
<Table.Row>
<Table.Cell>John Lilki</Table.Cell>
<Table.Cell>September 14, 2013</Table.Cell>
<Table.Cell>jhlilk22@yahoo.com</Table.Cell>
<Table.Cell>No</Table.Cell>
</Table.Row>
<Table.Row>
<Table.Cell>Jamie Harington</Table.Cell>
<Table.Cell>January 11, 2014</Table.Cell>
<Table.Cell>jamieharingonton@yahoo.com</Table.Cell>
<Table.Cell>Yes</Table.Cell>
</Table.Row>
<Table.Row>
<Table.Cell>Jill Lewis</Table.Cell>
<Table.Cell>May 11, 2014</Table.Cell>
<Table.Cell>jilsewris22@yahoo.com</Table.Cell>
<Table.Cell>Yes</Table.Cell>
</Table.Row>
</Table.Body>
</Table>
)
}
export default TableExampleSingleLine
|
renderer/components/Icon/Qrcode.js | LN-Zap/zap-desktop | import React from 'react'
const SvgQrcode = props => (
<svg height="1em" viewBox="0 0 16 16" width="1em" {...props}>
<g fill="currentColor" fillRule="nonzero">
<path d="M.4 4.809a.4.4 0 0 1-.4-.4V.4A.4.4 0 0 1 .4 0h4.009a.4.4 0 1 1 0 .8H.8v3.609a.4.4 0 0 1-.4.4zM15.6 16h-4.01a.4.4 0 1 1 0-.8h3.61v-3.61a.4.4 0 1 1 .8 0v4.01a.4.4 0 0 1-.4.4zM15.6 4.809a.4.4 0 0 1-.4-.4V.8h-3.61a.4.4 0 1 1 0-.8h4.01a.4.4 0 0 1 .4.4v4.009a.4.4 0 0 1-.4.4zM4.409 16H.4a.4.4 0 0 1-.4-.4v-4.01a.4.4 0 1 1 .8 0v3.61h3.609a.4.4 0 1 1 0 .8zM11.588 11.98H7.6a.393.393 0 0 1-.393-.393V7.994H3.612a.393.393 0 1 1 0-.786H7.6c.217 0 .393.176.393.393v3.595h3.595a.393.393 0 1 1 0 .785z" />
<path d="M11.588 9.879a.393.393 0 0 1-.393-.393V7.993H9.879v1.493a.393.393 0 1 1-.786 0V7.6c0-.217.176-.393.393-.393h2.101c.218 0 .393.176.393.393v1.886a.393.393 0 0 1-.393.393zM5.714 6.107H3.612a.393.393 0 0 1-.392-.393V3.612c0-.217.175-.392.392-.392h2.102c.217 0 .393.175.393.392v2.102a.393.393 0 0 1-.393.393zm-1.709-.786h1.316V4.005H4.005v1.316zM11.588 6.107H9.486a.393.393 0 0 1-.393-.393V3.612c0-.217.176-.392.393-.392h2.101c.218 0 .393.175.393.392v2.102a.393.393 0 0 1-.393.393zm-1.71-.786h1.317V4.005H9.879v1.316zM5.714 11.98H3.612a.393.393 0 0 1-.392-.393V9.486c0-.217.175-.393.392-.393h2.102c.217 0 .393.176.393.393v2.101a.393.393 0 0 1-.393.393zm-1.709-.785h1.316V9.879H4.005v1.316zM7.6 6.107a.393.393 0 0 1-.393-.393V3.612a.393.393 0 1 1 .786 0v2.102a.393.393 0 0 1-.393.393z" />
</g>
</svg>
)
export default SvgQrcode
|
client/src/head/sassjs.js | pahosler/freecodecamp | import React from 'react';
const cdnAddr =
'https://cdnjs.cloudflare.com/ajax/libs/sass.js/0.10.9/sass.sync.min.js';
const sassjs = [<script key='sassjs' src={cdnAddr} type='text/javascript' />];
export default sassjs;
|
lib/generators/badass/templates/assets/javascripts/jquery-1.4.4.js | mpatric/badass | /*!
* jQuery JavaScript Library v1.4.4
* 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: Thu Nov 11 19:04:53 2010 -0500
*/
(function( window, undefined ) {
// Use the correct document accordingly with window argument (sandbox)
var document = window.document;
var jQuery = (function() {
// 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.$,
// A central reference to the root jQuery(document)
rootjQuery,
// A simple way to check for HTML strings or ID strings
// (both of which we optimize for)
quickExpr = /^(?:[^<]*(<[\w\W]+>)[^>]*$|#([\w\-]+)$)/,
// Is it a simple selector
isSimple = /^.[^:#\[\.,]*$/,
// Check if a string has a non-whitespace character in it
rnotwhite = /\S/,
rwhite = /\s/,
// Used for trimming whitespace
trimLeft = /^\s+/,
trimRight = /\s+$/,
// Check for non-word characters
rnonword = /\W/,
// Check for digits
rdigit = /\d/,
// Match a standalone tag
rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>)?$/,
// JSON RegExp
rvalidchars = /^[\],:{}\s]*$/,
rvalidescape = /\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g,
rvalidtokens = /"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,
rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g,
// Useragent RegExp
rwebkit = /(webkit)[ \/]([\w.]+)/,
ropera = /(opera)(?:.*version)?[ \/]([\w.]+)/,
rmsie = /(msie) ([\w.]+)/,
rmozilla = /(mozilla)(?:.*? rv:([\w.]+))?/,
// 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,
hasOwn = Object.prototype.hasOwnProperty,
push = Array.prototype.push,
slice = Array.prototype.slice,
trim = String.prototype.trim,
indexOf = Array.prototype.indexOf,
// [[Class]] -> type pairs
class2type = {};
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 && document.body ) {
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 = jQuery.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] );
// Check parentNode to catch when Blackberry 4.6 returns
// nodes that are no longer in the document #6963
if ( elem && elem.parentNode ) {
// 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 && !rnonword.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: "1.4.4",
// 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() {
var options, name, src, copy, copyIsArray, clone,
target = arguments[0] || {},
i = 1,
length = arguments.length,
deep = false;
// 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 plain objects or arrays
if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) {
if ( copyIsArray ) {
copyIsArray = false;
clone = src && jQuery.isArray(src) ? src : [];
} else {
clone = src && jQuery.isPlainObject(src) ? src : {};
}
// 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,
// A counter to track how many items to wait for before
// the ready event fires. See #6781
readyWait: 1,
// Handle when the DOM is ready
ready: function( wait ) {
// A third-party is pushing the ready event forwards
if ( wait === true ) {
jQuery.readyWait--;
}
// Make sure that the DOM is not already loaded
if ( !jQuery.readyWait || (wait !== true && !jQuery.isReady) ) {
// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
if ( !document.body ) {
return setTimeout( jQuery.ready, 1 );
}
// Remember that the DOM is ready
jQuery.isReady = true;
// If a normal DOM Ready event fired, decrement, and wait if need be
if ( wait !== true && --jQuery.readyWait > 0 ) {
return;
}
// If there are functions bound, to execute
if ( readyList ) {
// Execute all of them
var fn,
i = 0,
ready = readyList;
// Reset the list of functions
readyList = null;
while ( (fn = ready[ i++ ]) ) {
fn.call( document, jQuery );
}
// Trigger any bound ready events
if ( jQuery.fn.trigger ) {
jQuery( document ).trigger( "ready" ).unbind( "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" ) {
// Handle it asynchronously to allow scripts the opportunity to delay ready
return setTimeout( jQuery.ready, 1 );
}
// 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 jQuery.type(obj) === "function";
},
isArray: Array.isArray || function( obj ) {
return jQuery.type(obj) === "array";
},
// A crude way of determining if an object is a window
isWindow: function( obj ) {
return obj && typeof obj === "object" && "setInterval" in obj;
},
isNaN: function( obj ) {
return obj == null || !rdigit.test( obj ) || isNaN( obj );
},
type: function( obj ) {
return obj == null ?
String( obj ) :
class2type[ toString.call(obj) ] || "object";
},
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 || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
return false;
}
// Not own constructor property must be Object
if ( obj.constructor &&
!hasOwn.call(obj, "constructor") &&
!hasOwn.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 || hasOwn.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 ( rvalidchars.test(data.replace(rvalidescape, "@")
.replace(rvalidtokens, "]")
.replace(rvalidbraces, "")) ) {
// 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;
},
// Use native String.trim function wherever possible
trim: trim ?
function( text ) {
return text == null ?
"" :
trim.call( text );
} :
// Otherwise use our own trimming functionality
function( text ) {
return text == null ?
"" :
text.toString().replace( trimLeft, "" ).replace( trimRight, "" );
},
// 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)
// Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930
var type = jQuery.type(array);
if ( array.length == null || type === "string" || type === "function" || type === "regexp" || jQuery.isWindow( array ) ) {
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 = [], retVal;
inv = !!inv;
// Go through the array, only saving the items
// that pass the validator function
for ( var i = 0, length = elems.length; i < length; i++ ) {
retVal = !!callback( elems[ i ], i );
if ( inv !== retVal ) {
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;
},
// Mutifunctional method to get and set values to a collection
// The value/s can be optionally by executed if its a function
access: function( elems, key, value, exec, fn, pass ) {
var length = elems.length;
// Setting many attributes
if ( typeof key === "object" ) {
for ( var k in key ) {
jQuery.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;
},
now: function() {
return (new Date()).getTime();
},
// Use of jQuery.browser is frowned upon.
// More details: http://docs.jquery.com/Utilities/jQuery.browser
uaMatch: function( ua ) {
ua = ua.toLowerCase();
var match = rwebkit.exec( ua ) ||
ropera.exec( ua ) ||
rmsie.exec( ua ) ||
ua.indexOf("compatible") < 0 && rmozilla.exec( ua ) ||
[];
return { browser: match[1] || "", version: match[2] || "0" };
},
browser: {}
});
// Populate the class2type map
jQuery.each("Boolean Number String Function Array Date RegExp Object".split(" "), function(i, name) {
class2type[ "[object " + name + "]" ] = name.toLowerCase();
});
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 );
};
}
// Verify that \s matches non-breaking spaces
// (IE fails on this test)
if ( !rwhite.test( "\xA0" ) ) {
trimLeft = /^[\s\xA0]+/;
trimRight = /[\s\xA0]+$/;
}
// 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(e) {
setTimeout( doScrollCheck, 1 );
return;
}
// and execute any waiting functions
jQuery.ready();
}
// Expose jQuery to the global object
return (window.jQuery = window.$ = jQuery);
})();
(function() {
jQuery.support = {};
var root = document.documentElement,
script = document.createElement("script"),
div = document.createElement("div"),
id = "script" + jQuery.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],
select = document.createElement("select"),
opt = select.appendChild( document.createElement("option") );
// 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: opt.selected,
// Will be defined later
deleteExpando: true,
optDisabled: false,
checkClone: false,
scriptEval: false,
noCloneEvent: true,
boxModel: null,
inlineBlockNeedsLayout: false,
shrinkWrapBlocks: false,
reliableHiddenOffsets: true
};
// Make sure that the options inside disabled selects aren't marked as disabled
// (WebKit marks them as diabled)
select.disabled = true;
jQuery.support.optDisabled = !opt.disabled;
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;
if ( "zoom" in div.style ) {
// Check if natively block-level elements act like inline-block
// elements when setting their display to 'inline' and giving
// them layout
// (IE < 8 does this)
div.style.display = "inline";
div.style.zoom = 1;
jQuery.support.inlineBlockNeedsLayout = div.offsetWidth === 2;
// Check if elements with layout shrink-wrap their children
// (IE 6 does this)
div.style.display = "";
div.innerHTML = "<div style='width:4px;'></div>";
jQuery.support.shrinkWrapBlocks = div.offsetWidth !== 2;
}
div.innerHTML = "<table><tr><td style='padding:0;display:none'></td><td>t</td></tr></table>";
var tds = div.getElementsByTagName("td");
// Check if table cells still have offsetWidth/Height when they are set
// to display:none and there are still other visible table cells in a
// table row; if so, offsetWidth/Height are not reliable for use when
// determining if an element has been hidden directly using
// display:none (it is still safe to use offsets if a parent element is
// hidden; don safety goggles and see bug #4512 for more information).
// (only IE 8 fails this test)
jQuery.support.reliableHiddenOffsets = tds[0].offsetHeight === 0;
tds[0].style.display = "";
tds[1].style.display = "none";
// Check if empty table cells still have offsetWidth/Height
// (IE < 8 fail this test)
jQuery.support.reliableHiddenOffsets = jQuery.support.reliableHiddenOffsets && tds[0].offsetHeight === 0;
div.innerHTML = "";
document.body.removeChild( div ).style.display = "none";
div = tds = 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;
})();
var windowData = {},
rbrace = /^(?:\{.*\}|\[.*\])$/;
jQuery.extend({
cache: {},
// Please use with caution
uuid: 0,
// Unique for each copy of jQuery on the page
expando: "jQuery" + jQuery.now(),
// The following elements throw uncatchable exceptions if you
// attempt to add expando properties to them.
noData: {
"embed": true,
// Ban all objects except for Flash (which handle expandos)
"object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000",
"applet": true
},
data: function( elem, name, data ) {
if ( !jQuery.acceptData( elem ) ) {
return;
}
elem = elem == window ?
windowData :
elem;
var isNode = elem.nodeType,
id = isNode ? elem[ jQuery.expando ] : null,
cache = jQuery.cache, thisCache;
if ( isNode && !id && typeof name === "string" && data === undefined ) {
return;
}
// Get the data from the object directly
if ( !isNode ) {
cache = elem;
// Compute a unique ID for the element
} else if ( !id ) {
elem[ jQuery.expando ] = id = ++jQuery.uuid;
}
// Avoid generating a new cache unless none exists and we
// want to manipulate it.
if ( typeof name === "object" ) {
if ( isNode ) {
cache[ id ] = jQuery.extend(cache[ id ], name);
} else {
jQuery.extend( cache, name );
}
} else if ( isNode && !cache[ id ] ) {
cache[ id ] = {};
}
thisCache = isNode ? cache[ id ] : cache;
// 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 ( !jQuery.acceptData( elem ) ) {
return;
}
elem = elem == window ?
windowData :
elem;
var isNode = elem.nodeType,
id = isNode ? elem[ jQuery.expando ] : elem,
cache = jQuery.cache,
thisCache = isNode ? cache[ id ] : 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 ( isNode && jQuery.isEmptyObject(thisCache) ) {
jQuery.removeData( elem );
}
}
// Otherwise, we want to remove all of the element's data
} else {
if ( isNode && jQuery.support.deleteExpando ) {
delete elem[ jQuery.expando ];
} else if ( elem.removeAttribute ) {
elem.removeAttribute( jQuery.expando );
// Completely remove the data cache
} else if ( isNode ) {
delete cache[ id ];
// Remove all fields from the object
} else {
for ( var n in elem ) {
delete elem[ n ];
}
}
}
},
// A method for determining if a DOM node can handle the data expando
acceptData: function( elem ) {
if ( elem.nodeName ) {
var match = jQuery.noData[ elem.nodeName.toLowerCase() ];
if ( match ) {
return !(match === true || elem.getAttribute("classid") !== match);
}
}
return true;
}
});
jQuery.fn.extend({
data: function( key, value ) {
var data = null;
if ( typeof key === "undefined" ) {
if ( this.length ) {
var attr = this[0].attributes, name;
data = jQuery.data( this[0] );
for ( var i = 0, l = attr.length; i < l; i++ ) {
name = attr[i].name;
if ( name.indexOf( "data-" ) === 0 ) {
name = name.substr( 5 );
dataAttr( this[0], name, data[ name ] );
}
}
}
return data;
} 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 ) {
data = this.triggerHandler("getData" + parts[1] + "!", [parts[0]]);
// Try to fetch any internally stored data first
if ( data === undefined && this.length ) {
data = jQuery.data( this[0], key );
data = dataAttr( this[0], key, data );
}
return data === undefined && parts[1] ?
this.data( parts[0] ) :
data;
} else {
return this.each(function() {
var $this = jQuery( this ),
args = [ parts[0], value ];
$this.triggerHandler( "setData" + parts[1] + "!", args );
jQuery.data( this, key, value );
$this.triggerHandler( "changeData" + parts[1] + "!", args );
});
}
},
removeData: function( key ) {
return this.each(function() {
jQuery.removeData( this, key );
});
}
});
function dataAttr( elem, key, data ) {
// If nothing was found internally, try to fetch any
// data from the HTML5 data-* attribute
if ( data === undefined && elem.nodeType === 1 ) {
data = elem.getAttribute( "data-" + key );
if ( typeof data === "string" ) {
try {
data = data === "true" ? true :
data === "false" ? false :
data === "null" ? null :
!jQuery.isNaN( data ) ? parseFloat( data ) :
rbrace.test( data ) ? jQuery.parseJSON( data ) :
data;
} catch( e ) {}
// Make sure we set the data so it isn't changed later
jQuery.data( elem, key, data );
} else {
data = undefined;
}
}
return data;
}
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 ) {
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,
rspaces = /\s+/,
rreturn = /\r/g,
rspecialurl = /^(?:href|src|style)$/,
rtype = /^(?:button|input)$/i,
rfocusable = /^(?:button|input|object|select|textarea)$/i,
rclickable = /^a(?:rea)?$/i,
rradiocheck = /^(?:radio|checkbox)$/i;
jQuery.props = {
"for": "htmlFor",
"class": "className",
readonly: "readOnly",
maxlength: "maxLength",
cellspacing: "cellSpacing",
rowspan: "rowSpan",
colspan: "colSpan",
tabindex: "tabIndex",
usemap: "useMap",
frameborder: "frameBorder"
};
jQuery.fn.extend({
attr: function( name, value ) {
return jQuery.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( rspaces );
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( rspaces );
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( rspaces );
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 ( !arguments.length ) {
var elem = this[0];
if ( elem ) {
if ( jQuery.nodeName( elem, "option" ) ) {
// attributes.value is undefined in Blackberry 4.7 but
// uses .value. See #6932
var val = elem.attributes.value;
return !val || val.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 ];
// Don't return options that are disabled or in a disabled optgroup
if ( option.selected && (jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null) &&
(!option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" )) ) {
// Get the specific 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());
}
// Treat null/undefined as ""; convert numbers to string
if ( val == null ) {
val = "";
} else if ( typeof val === "number" ) {
val += "";
} else if ( jQuery.isArray(val) ) {
val = jQuery.map(val, function (value) {
return value == null ? "" : value + "";
});
}
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;
// 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
// 'in' checks fail in Blackberry 4.7 #6931
if ( (name in elem || elem[ name ] !== undefined) && 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" );
}
if ( value === null ) {
if ( elem.nodeType === 1 ) {
elem.removeAttribute( name );
}
} else {
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 );
}
// Ensure that missing attributes return undefined
// Blackberry 4.7 returns "" from getAttribute #6938
if ( !elem.attributes[ name ] && (elem.hasAttribute && !elem.hasAttribute( name )) ) {
return undefined;
}
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;
}
});
var rnamespaces = /\.(.*)$/,
rformElems = /^(?:textarea|input|select)$/i,
rperiod = /\./g,
rspace = / /g,
rescape = /[^\w\s.|`]/g,
fcleanup = function( nm ) {
return nm.replace(rescape, "\\$&");
},
focusCounts = { focusin: 0, focusout: 0 };
/*
* 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 ( jQuery.isWindow( elem ) && ( elem !== window && !elem.frameElement ) ) {
elem = window;
}
if ( handler === false ) {
handler = returnFalse;
} else if ( !handler ) {
// Fixes bug #7229. Fix recommended by jdalton
return;
}
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;
}
// Use a key less likely to result in collisions for plain JS objects.
// Fixes bug #7150.
var eventKey = elem.nodeType ? "events" : "__events__",
events = elemData[ eventKey ],
eventHandle = elemData.handle;
if ( typeof events === "function" ) {
// On plain objects events is a fn that holds the the data
// which prevents this data from being JSON serialized
// the function does not need to be called, it just contains the data
eventHandle = events.handle;
events = events.events;
} else if ( !events ) {
if ( !elem.nodeType ) {
// On plain objects, create a fn that acts as the holder
// of the values to avoid JSON serialization of event data
elemData[ eventKey ] = elemData = function(){};
}
elemData.events = events = {};
}
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;
if ( !handleObj.guid ) {
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;
}
if ( handler === false ) {
handler = returnFalse;
}
var ret, type, fn, j, i = 0, all, namespaces, namespace, special, eventType, handleObj, origType,
eventKey = elem.nodeType ? "events" : "__events__",
elemData = jQuery.data( elem ),
events = elemData && elemData[ eventKey ];
if ( !elemData || !events ) {
return;
}
if ( typeof events === "function" ) {
elemData = events;
events = events.events;
}
// 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 ( 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 ( 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 ) {
jQuery.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 ( typeof elemData === "function" ) {
jQuery.removeData( elem, eventKey );
} else 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[ jQuery.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 = elem.nodeType ?
jQuery.data( elem, "handle" ) :
(jQuery.data( elem, "__events__" ) || {}).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;
event.preventDefault();
}
}
// prevent IE from throwing an error for some elements with some event types, see #3533
} catch (inlineError) {}
if ( !event.isPropagationStopped() && parent ) {
jQuery.event.trigger( event, data, parent, true );
} else if ( !event.isDefaultPrevented() ) {
var old,
target = event.target,
targetType = type.replace( rnamespaces, "" ),
isClick = jQuery.nodeName( target, "a" ) && targetType === "click",
special = jQuery.event.special[ targetType ] || {};
if ( (!special._default || special._default.call( elem, event ) === false) &&
!isClick && !(target && target.nodeName && jQuery.noData[target.nodeName.toLowerCase()]) ) {
try {
if ( target[ targetType ] ) {
// Make sure that we don't accidentally re-trigger the onFOO events
old = target[ "on" + targetType ];
if ( old ) {
target[ "on" + targetType ] = null;
}
jQuery.event.triggered = true;
target[ targetType ]();
}
// prevent IE from throwing an error for some elements with some event types, see #3533
} catch (triggerError) {}
if ( old ) {
target[ "on" + targetType ] = old;
}
jQuery.event.triggered = false;
}
}
},
handle: function( event ) {
var all, handlers, namespaces, namespace_re, events,
namespace_sort = [],
args = jQuery.makeArray( arguments );
event = args[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_sort = namespaces.slice(0).sort();
namespace_re = new RegExp("(^|\\.)" + namespace_sort.join("\\.(?:.*\\.)?") + "(\\.|$)");
}
event.namespace = event.namespace || namespace_sort.join(".");
events = jQuery.data(this, this.nodeType ? "events" : "__events__");
if ( typeof events === "function" ) {
events = events.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_re.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, args );
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 pageX pageY prevValue relatedNode relatedTarget screenX screenY shiftKey srcElement target toElement view wheelDelta which".split(" "),
fix: function( event ) {
if ( event[ jQuery.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 ) {
// Fixes #1925 where srcElement might not be defined either
event.target = event.srcElement || document;
}
// 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 == null && (event.charCode != null || event.keyCode != null) ) {
event.which = event.charCode != null ? 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,
liveConvert( handleObj.origType, handleObj.selector ),
jQuery.extend({}, handleObj, {handler: liveHandler, guid: handleObj.handler.guid}) );
},
remove: function( handleObj ) {
jQuery.event.remove( this, liveConvert( handleObj.origType, handleObj.selector ), handleObj );
}
},
beforeunload: {
setup: function( data, namespaces, eventHandle ) {
// We only want to do this special case on windows
if ( jQuery.isWindow( this ) ) {
this.onbeforeunload = eventHandle;
}
},
teardown: function( namespaces, eventHandle ) {
if ( this.onbeforeunload === eventHandle ) {
this.onbeforeunload = null;
}
}
}
}
};
jQuery.removeEvent = document.removeEventListener ?
function( elem, type, handle ) {
if ( elem.removeEventListener ) {
elem.removeEventListener( type, handle, false );
}
} :
function( elem, type, handle ) {
if ( elem.detachEvent ) {
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 = jQuery.now();
// Mark it as fixed
this[ jQuery.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)
} else {
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 ) {
e.liveFired = undefined;
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 ) {
e.liveFired = undefined;
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 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 ( !rformElems.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";
e.liveFired = undefined;
return jQuery.event.trigger( e, arguments[1], elem );
}
};
jQuery.event.special.change = {
filters: {
focusout: testChange,
beforedeactivate: 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
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 rformElems.test( this.nodeName );
},
teardown: function( namespaces ) {
jQuery.event.remove( this, ".specialChange" );
return rformElems.test( this.nodeName );
}
};
changeFilters = jQuery.event.special.change.filters;
// Handle when the input is .focus()'d
changeFilters.focus = changeFilters.beforeactivate;
}
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() {
if ( focusCounts[fix]++ === 0 ) {
document.addEventListener( orig, handler, true );
}
},
teardown: function() {
if ( --focusCounts[fix] === 0 ) {
document.removeEventListener( orig, handler, true );
}
}
};
function handler( e ) {
e = jQuery.event.fix( e );
e.type = fix;
return jQuery.event.trigger( e, null, e.target );
}
});
}
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 ) || data === false ) {
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 ( typeof types === "object" && !types.preventDefault ) {
for ( var key in types ) {
context[ name ]( key, data, types[key], selector );
}
return this;
}
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
for ( var j = 0, l = context.length; j < l; j++ ) {
jQuery.event.add( context[j], "live." + liveConvert( type, selector ),
{ data: data, selector: selector, handler: fn, origType: type, origHandler: fn, preType: preType } );
}
} else {
// unbind live handler
context.unbind( "live." + liveConvert( type, selector ), fn );
}
}
return this;
};
});
function liveHandler( event ) {
var stop, maxLevel, related, match, handleObj, elem, j, i, l, data, close, namespace, ret,
elems = [],
selectors = [],
events = jQuery.data( this, this.nodeType ? "events" : "__events__" );
if ( typeof events === "function" ) {
events = events.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;
}
if ( event.namespace ) {
namespace = new RegExp("(^|\\.)" + event.namespace.split(".").join("\\.(?:.*\\.)?") + "(\\.|$)");
}
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++ ) {
close = match[i];
for ( j = 0; j < live.length; j++ ) {
handleObj = live[j];
if ( close.selector === handleObj.selector && (!namespace || namespace.test( handleObj.namespace )) ) {
elem = close.elem;
related = null;
// Those two events require additional checking
if ( handleObj.preType === "mouseenter" || handleObj.preType === "mouseleave" ) {
event.type = handleObj.preType;
related = jQuery( event.relatedTarget ).closest( handleObj.selector )[0];
}
if ( !related || related !== elem ) {
elems.push({ elem: elem, handleObj: handleObj, level: close.level });
}
}
}
}
for ( i = 0, l = elems.length; i < l; i++ ) {
match = elems[i];
if ( maxLevel && match.level > maxLevel ) {
break;
}
event.currentTarget = match.elem;
event.data = match.handleObj.data;
event.handleObj = match.handleObj;
ret = match.handleObj.origHandler.apply( match.elem, arguments );
if ( ret === false || event.isPropagationStopped() ) {
maxLevel = match.level;
if ( ret === false ) {
stop = false;
}
if ( event.isImmediatePropagationStopped() ) {
break;
}
}
}
return stop;
}
function liveConvert( type, selector ) {
return (type && type !== "*" ? type + "." : "") + selector.replace(rperiod, "`").replace(rspace, "&");
}
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( data, fn ) {
if ( fn == null ) {
fn = data;
data = null;
}
return arguments.length > 0 ?
this.bind( name, data, 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 ) {
jQuery(window).bind("unload", 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 || [];
context = context || document;
var origContext = context;
if ( context.nodeType !== 1 && context.nodeType !== 9 ) {
return [];
}
if ( !selector || typeof selector !== "string" ) {
return results;
}
var m, set, checkSet, extra, ret, cur, pop, i,
prune = true,
contextXML = Sizzle.isXML( context ),
parts = [],
soFar = selector;
// Reset the position of the chunker regexp (start from head)
do {
chunker.exec( "" );
m = chunker.exec( soFar );
if ( m ) {
soFar = m[3];
parts.push( m[1] );
if ( m[2] ) {
extra = m[3];
break;
}
}
} while ( m );
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]) ) {
ret = Sizzle.find( parts.shift(), context, contextXML );
context = ret.expr ?
Sizzle.filter( ret.expr, ret.set )[0] :
ret.set[0];
}
if ( context ) {
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 ) {
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 ( i = 0; checkSet[i] != null; i++ ) {
if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && Sizzle.contains(context, checkSet[i])) ) {
results.push( set[i] );
}
}
} else {
for ( 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.matchesSelector = function( node, expr ) {
return Sizzle( expr, null, null, [node] ).length > 0;
};
Sizzle.find = function( expr, context, isXML ) {
var set;
if ( !expr ) {
return [];
}
for ( var i = 0, l = Expr.order.length; i < l; i++ ) {
var match,
type = Expr.order[i];
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 match, anyFound,
old = expr,
result = [],
curLoop = set,
isXMLFilter = set && set[0] && Sizzle.isXML( set[0] );
while ( expr && set.length ) {
for ( var type in Expr.filter ) {
if ( (match = Expr.leftMatch[ type ].exec( expr )) != null && match[2] ) {
var found, item,
filter = Expr.filter[ type ],
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 elem,
isPartStr = typeof part === "string",
i = 0,
l = checkSet.length;
if ( isPartStr && !/\W/.test( part ) ) {
part = part.toLowerCase();
for ( ; i < l; i++ ) {
elem = checkSet[i];
if ( elem ) {
var parent = elem.parentNode;
checkSet[i] = parent.nodeName.toLowerCase() === part ? parent : false;
}
}
} else {
for ( ; i < l; i++ ) {
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 nodeCheck,
doneName = done++,
checkFn = dirCheck;
if ( typeof part === "string" && !/\W/.test(part) ) {
part = part.toLowerCase();
nodeCheck = part;
checkFn = dirNodeCheck;
}
checkFn( "parentNode", part, doneName, checkSet, nodeCheck, isXML );
},
"~": function( checkSet, part, isXML ) {
var nodeCheck,
doneName = done++,
checkFn = dirCheck;
if ( typeof part === "string" && !/\W/.test( part ) ) {
part = part.toLowerCase();
nodeCheck = part;
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]);
// Check parentNode to catch when Blackberry 4.6 returns
// nodes that are no longer in the document #6963
return m && m.parentNode ? [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 || Sizzle.getText([ elem ]) || "").indexOf(match[3]) >= 0;
} else if ( name === "not" ) {
var not = match[3];
for ( var j = 0, l = not.length; j < l; j++ ) {
if ( not[j] === 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,
fescape = function(all, num){
return "\\" + (num - 0 + 1);
};
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, fescape) );
}
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 i = 0,
ret = results || [];
if ( toString.call(array) === "[object Array]" ) {
Array.prototype.push.apply( ret, array );
} else {
if ( typeof array.length === "number" ) {
for ( var l = array.length; i < l; i++ ) {
ret.push( array[i] );
}
} else {
for ( ; array[i]; i++ ) {
ret.push( array[i] );
}
}
}
return ret;
};
}
var sortOrder, siblingCheck;
if ( document.documentElement.compareDocumentPosition ) {
sortOrder = function( a, b ) {
if ( a === b ) {
hasDuplicate = true;
return 0;
}
if ( !a.compareDocumentPosition || !b.compareDocumentPosition ) {
return a.compareDocumentPosition ? -1 : 1;
}
return a.compareDocumentPosition(b) & 4 ? -1 : 1;
};
} else {
sortOrder = function( a, b ) {
var al, bl,
ap = [],
bp = [],
aup = a.parentNode,
bup = b.parentNode,
cur = aup;
// The nodes are identical, we can exit early
if ( a === b ) {
hasDuplicate = true;
return 0;
// If the nodes are siblings (or identical) we can do a quick check
} else if ( aup === bup ) {
return siblingCheck( a, b );
// If no parents were found then the nodes are disconnected
} else if ( !aup ) {
return -1;
} else if ( !bup ) {
return 1;
}
// Otherwise they're somewhere else in the tree so we need
// to build up a full list of the parentNodes for comparison
while ( cur ) {
ap.unshift( cur );
cur = cur.parentNode;
}
cur = bup;
while ( cur ) {
bp.unshift( cur );
cur = cur.parentNode;
}
al = ap.length;
bl = bp.length;
// Start walking down the tree looking for a discrepancy
for ( var i = 0; i < al && i < bl; i++ ) {
if ( ap[i] !== bp[i] ) {
return siblingCheck( ap[i], bp[i] );
}
}
// We ended someplace up the tree so do a sibling check
return i === al ?
siblingCheck( a, bp[i], -1 ) :
siblingCheck( ap[i], b, 1 );
};
siblingCheck = function( a, b, ret ) {
if ( a === b ) {
return ret;
}
var cur = a.nextSibling;
while ( cur ) {
if ( cur === b ) {
return -1;
}
cur = cur.nextSibling;
}
return 1;
};
}
// Utility function for retreiving the text value of an array of DOM nodes
Sizzle.getText = function( 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 += Sizzle.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(),
root = document.documentElement;
form.innerHTML = "<a name='" + id + "'/>";
// Inject it into the root element, check its status, and remove it quickly
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 );
// release memory in IE
root = form = null;
})();
(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 );
};
}
// release memory in IE
div = null;
})();
if ( document.querySelectorAll ) {
(function(){
var oldSizzle = Sizzle,
div = document.createElement("div"),
id = "__sizzle__";
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;
// Make sure that attribute selectors are quoted
query = query.replace(/\=\s*([^'"\]]*)\s*\]/g, "='$1']");
// Only use querySelectorAll on non-XML documents
// (ID selectors don't work in non-HTML documents)
if ( !seed && !Sizzle.isXML(context) ) {
if ( context.nodeType === 9 ) {
try {
return makeArray( context.querySelectorAll(query), extra );
} catch(qsaError) {}
// qSA works strangely on Element-rooted queries
// We can work around this by specifying an extra ID on the root
// and working up from there (Thanks to Andrew Dupont for the technique)
// IE 8 doesn't work on object elements
} else if ( context.nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
var old = context.getAttribute( "id" ),
nid = old || id;
if ( !old ) {
context.setAttribute( "id", nid );
}
try {
return makeArray( context.querySelectorAll( "#" + nid + " " + query ), extra );
} catch(pseudoError) {
} finally {
if ( !old ) {
context.removeAttribute( "id" );
}
}
}
}
return oldSizzle(query, context, extra, seed);
};
for ( var prop in oldSizzle ) {
Sizzle[ prop ] = oldSizzle[ prop ];
}
// release memory in IE
div = null;
})();
}
(function(){
var html = document.documentElement,
matches = html.matchesSelector || html.mozMatchesSelector || html.webkitMatchesSelector || html.msMatchesSelector,
pseudoWorks = false;
try {
// This should fail with an exception
// Gecko does not error, returns false instead
matches.call( document.documentElement, "[test!='']:sizzle" );
} catch( pseudoError ) {
pseudoWorks = true;
}
if ( matches ) {
Sizzle.matchesSelector = function( node, expr ) {
// Make sure that attribute selectors are quoted
expr = expr.replace(/\=\s*([^'"\]]*)\s*\]/g, "='$1']");
if ( !Sizzle.isXML( node ) ) {
try {
if ( pseudoWorks || !Expr.match.PSEUDO.test( expr ) && !/!=/.test( expr ) ) {
return matches.call( node, expr );
}
} catch(e) {}
}
return Sizzle(expr, null, null, [node]).length > 0;
};
}
})();
(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]);
}
};
// release memory in IE
div = null;
})();
function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
for ( var i = 0, l = checkSet.length; i < l; i++ ) {
var elem = checkSet[i];
if ( elem ) {
var match = false;
elem = elem[dir];
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 ) {
var match = false;
elem = elem[dir];
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;
}
}
}
if ( document.documentElement.contains ) {
Sizzle.contains = function( a, b ) {
return a !== b && (a.contains ? a.contains(b) : true);
};
} else if ( document.documentElement.compareDocumentPosition ) {
Sizzle.contains = function( a, b ) {
return !!(a.compareDocumentPosition(b) & 16);
};
} else {
Sizzle.contains = function() {
return false;
};
}
Sizzle.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 match,
tmpSet = [],
later = "",
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 = Sizzle.getText;
jQuery.isXMLDoc = Sizzle.isXML;
jQuery.contains = Sizzle.contains;
})();
var runtil = /Until$/,
rparentsprev = /^(?:parents|prevUntil|prevAll)/,
// Note: This RegExp should be improved, or likely pulled from Sizzle
rmultiselector = /,/,
isSimple = /^.[^:#\[\.,]*$/,
slice = Array.prototype.slice,
POS = jQuery.expr.match.POS;
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 ) {
var ret = [], i, l, cur = this[0];
if ( jQuery.isArray( selectors ) ) {
var match, selector,
matches = {},
level = 1;
if ( cur && selectors.length ) {
for ( 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, level: level });
}
}
cur = cur.parentNode;
level++;
}
}
return ret;
}
var pos = POS.test( selectors ) ?
jQuery( selectors, context || this.context ) : null;
for ( i = 0, l = this.length; i < l; i++ ) {
cur = this[i];
while ( cur ) {
if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) {
ret.push( cur );
break;
} else {
cur = cur.parentNode;
if ( !cur || !cur.ownerDocument || cur === context ) {
break;
}
}
}
}
ret = ret.length > 1 ? jQuery.unique(ret) : ret;
return this.pushStack( ret, "closest", selectors );
},
// 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 elems.length === 1 ?
jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] :
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;
}
});
// Implement the identical functionality for filter and not
function winnow( elements, qualifier, keep ) {
if ( jQuery.isFunction( qualifier ) ) {
return jQuery.grep(elements, function( elem, i ) {
var retVal = !!qualifier.call( elem, i, elem );
return retVal === 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;
});
}
var rinlinejQuery = / jQuery\d+="(?:\d+|null)"/g,
rleadingWhitespace = /^\s+/,
rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/ig,
rtagName = /<([\w:]+)/,
rtbody = /<tbody/i,
rhtml = /<|&#?\w+;/,
rnocache = /<(?:script|object|embed|option|style)/i,
// checked="checked" or checked (html5)
rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
raction = /\=([^="'>\s]+\/)>/g,
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(raction, '="$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, "<$1></$2>");
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 );
self.html( value.call(this, i, self.html()) );
});
} 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, fragment, parent,
value = args[0],
scripts = [];
// 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 = jQuery.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 );
}
}
}
});
}
jQuery.buildFragment = function( 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( insert[i] )[ original ]( 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, "<$1></$2>");
// 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 ( 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++ ) {
if ( elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()] ) {
continue;
}
id = elem[ jQuery.expando ];
if ( id ) {
data = cache[ id ];
if ( data && data.events ) {
for ( var type in data.events ) {
if ( special[ type ] ) {
jQuery.event.remove( elem, type );
} else {
jQuery.removeEvent( elem, type, data.handle );
}
}
}
if ( deleteExpando ) {
delete elem[ jQuery.expando ];
} else if ( elem.removeAttribute ) {
elem.removeAttribute( jQuery.expando );
}
delete cache[ id ];
}
}
}
});
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 );
}
}
var ralpha = /alpha\([^)]*\)/i,
ropacity = /opacity=([^)]*)/,
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" ],
curCSS,
getComputedStyle,
currentStyle,
fcamelCase = function( all, letter ) {
return letter.toUpperCase();
};
jQuery.fn.css = function( name, value ) {
// Setting 'undefined' is a no-op
if ( arguments.length === 2 && value === undefined ) {
return this;
}
return jQuery.access( this, name, value, true, function( elem, name, value ) {
return value !== undefined ?
jQuery.style( elem, name, value ) :
jQuery.css( elem, name );
});
};
jQuery.extend({
// Add in style property hooks for overriding the default
// behavior of getting and setting a style property
cssHooks: {
opacity: {
get: function( elem, computed ) {
if ( computed ) {
// We should always get a number back from opacity
var ret = curCSS( elem, "opacity", "opacity" );
return ret === "" ? "1" : ret;
} else {
return elem.style.opacity;
}
}
}
},
// Exclude the following css properties to add px
cssNumber: {
"zIndex": true,
"fontWeight": true,
"opacity": true,
"zoom": true,
"lineHeight": true
},
// Add in properties whose names you wish to fix before
// setting or getting the value
cssProps: {
// normalize float css property
"float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat"
},
// Get and set the style property on a DOM Node
style: function( elem, name, value, extra ) {
// Don't set styles on text and comment nodes
if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
return;
}
// Make sure that we're working with the right name
var ret, origName = jQuery.camelCase( name ),
style = elem.style, hooks = jQuery.cssHooks[ origName ];
name = jQuery.cssProps[ origName ] || origName;
// Check if we're setting a value
if ( value !== undefined ) {
// Make sure that NaN and null values aren't set. See: #7116
if ( typeof value === "number" && isNaN( value ) || value == null ) {
return;
}
// If a number was passed in, add 'px' to the (except for certain CSS properties)
if ( typeof value === "number" && !jQuery.cssNumber[ origName ] ) {
value += "px";
}
// If a hook was provided, use that value, otherwise just set the specified value
if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value )) !== undefined ) {
// Wrapped to prevent IE from throwing errors when 'invalid' values are provided
// Fixes bug #5509
try {
style[ name ] = value;
} catch(e) {}
}
} else {
// If a hook was provided get the non-computed value from there
if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) {
return ret;
}
// Otherwise just get the value from the style object
return style[ name ];
}
},
css: function( elem, name, extra ) {
// Make sure that we're working with the right name
var ret, origName = jQuery.camelCase( name ),
hooks = jQuery.cssHooks[ origName ];
name = jQuery.cssProps[ origName ] || origName;
// If a hook was provided get the computed value from there
if ( hooks && "get" in hooks && (ret = hooks.get( elem, true, extra )) !== undefined ) {
return ret;
// Otherwise, if a way to get the computed value exists, use that
} else if ( curCSS ) {
return curCSS( elem, name, origName );
}
},
// 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 ( name in options ) {
elem.style[ name ] = old[ name ];
}
},
camelCase: function( string ) {
return string.replace( rdashAlpha, fcamelCase );
}
});
// DEPRECATED, Use jQuery.css() instead
jQuery.curCSS = jQuery.css;
jQuery.each(["height", "width"], function( i, name ) {
jQuery.cssHooks[ name ] = {
get: function( elem, computed, extra ) {
var val;
if ( computed ) {
if ( elem.offsetWidth !== 0 ) {
val = getWH( elem, name, extra );
} else {
jQuery.swap( elem, cssShow, function() {
val = getWH( elem, name, extra );
});
}
if ( val <= 0 ) {
val = curCSS( elem, name, name );
if ( val === "0px" && currentStyle ) {
val = currentStyle( elem, name, name );
}
if ( val != null ) {
// Should return "auto" instead of 0, use 0 for
// temporary backwards-compat
return val === "" || val === "auto" ? "0px" : val;
}
}
if ( val < 0 || val == null ) {
val = elem.style[ name ];
// Should return "auto" instead of 0, use 0 for
// temporary backwards-compat
return val === "" || val === "auto" ? "0px" : val;
}
return typeof val === "string" ? val : val + "px";
}
},
set: function( elem, value ) {
if ( rnumpx.test( value ) ) {
// ignore negative width and height values #1599
value = parseFloat(value);
if ( value >= 0 ) {
return value + "px";
}
} else {
return value;
}
}
};
});
if ( !jQuery.support.opacity ) {
jQuery.cssHooks.opacity = {
get: function( elem, computed ) {
// IE uses filters for opacity
return ropacity.test((computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "") ?
(parseFloat(RegExp.$1) / 100) + "" :
computed ? "1" : "";
},
set: function( elem, value ) {
var style = elem.style;
// 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 = jQuery.isNaN(value) ?
"" :
"alpha(opacity=" + value * 100 + ")",
filter = style.filter || "";
style.filter = ralpha.test(filter) ?
filter.replace(ralpha, opacity) :
style.filter + ' ' + opacity;
}
};
}
if ( document.defaultView && document.defaultView.getComputedStyle ) {
getComputedStyle = function( elem, newName, name ) {
var ret, defaultView, computedStyle;
name = name.replace( rupper, "-$1" ).toLowerCase();
if ( !(defaultView = elem.ownerDocument.defaultView) ) {
return undefined;
}
if ( (computedStyle = defaultView.getComputedStyle( elem, null )) ) {
ret = computedStyle.getPropertyValue( name );
if ( ret === "" && !jQuery.contains( elem.ownerDocument.documentElement, elem ) ) {
ret = jQuery.style( elem, name );
}
}
return ret;
};
}
if ( document.documentElement.currentStyle ) {
currentStyle = function( elem, name ) {
var left, rsLeft,
ret = elem.currentStyle && elem.currentStyle[ name ],
style = elem.style;
// 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
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 = name === "fontSize" ? "1em" : (ret || 0);
ret = style.pixelLeft + "px";
// Revert the changed values
style.left = left;
elem.runtimeStyle.left = rsLeft;
}
return ret === "" ? "auto" : ret;
};
}
curCSS = getComputedStyle || currentStyle;
function getWH( elem, name, extra ) {
var which = name === "width" ? cssWidth : cssHeight,
val = name === "width" ? elem.offsetWidth : elem.offsetHeight;
if ( extra === "border" ) {
return val;
}
jQuery.each( which, function() {
if ( !extra ) {
val -= parseFloat(jQuery.css( elem, "padding" + this )) || 0;
}
if ( extra === "margin" ) {
val += parseFloat(jQuery.css( elem, "margin" + this )) || 0;
} else {
val -= parseFloat(jQuery.css( elem, "border" + this + "Width" )) || 0;
}
});
return val;
}
if ( jQuery.expr && jQuery.expr.filters ) {
jQuery.expr.filters.hidden = function( elem ) {
var width = elem.offsetWidth,
height = elem.offsetHeight;
return (width === 0 && height === 0) || (!jQuery.support.reliableHiddenOffsets && (elem.style.display || jQuery.css( elem, "display" )) === "none");
};
jQuery.expr.filters.visible = function( elem ) {
return !jQuery.expr.filters.hidden( elem );
};
}
var jsc = jQuery.now(),
rscript = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi,
rselectTextarea = /^(?:select|textarea)/i,
rinput = /^(?:color|date|datetime|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i,
rnoContent = /^(?:GET|HEAD)$/,
rbracket = /\[\]$/,
jsre = /\=\?(&|$)/,
rquery = /\?/,
rts = /([?&])_=[^&]*/,
rurl = /^(\w+:)?\/\/([^\/?#]+)/,
r20 = /%20/g,
rhash = /#.*$/,
// Keep a copy of the old load method
_load = jQuery.fn.load;
jQuery.fn.extend({
load: function( url, params, callback ) {
if ( typeof url !== "string" && _load ) {
return _load.apply( this, arguments );
// 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,
*/
// This function can be overriden by calling jQuery.ajaxSetup
xhr: function() {
return new window.XMLHttpRequest();
},
accepts: {
xml: "application/xml, text/xml",
html: "text/html",
script: "text/javascript, application/javascript",
json: "application/json, text/javascript",
text: "text/plain",
_default: "*/*"
}
},
ajax: function( origSettings ) {
var s = jQuery.extend(true, {}, jQuery.ajaxSettings, origSettings),
jsonp, status, data, type = s.type.toUpperCase(), noContent = rnoContent.test(type);
s.url = s.url.replace( rhash, "" );
// Use original (not extended) context object if it was provided
s.context = origSettings && origSettings.context != null ? origSettings.context : s;
// 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
var customJsonp = window[ jsonp ];
window[ jsonp ] = function( tmp ) {
if ( jQuery.isFunction( customJsonp ) ) {
customJsonp( tmp );
} else {
// Garbage collect
window[ jsonp ] = undefined;
try {
delete window[ jsonp ];
} catch( jsonpError ) {}
}
data = tmp;
jQuery.handleSuccess( s, xhr, status, data );
jQuery.handleComplete( s, xhr, status, data );
if ( head ) {
head.removeChild( script );
}
};
}
if ( s.dataType === "script" && s.cache === null ) {
s.cache = false;
}
if ( s.cache === false && noContent ) {
var ts = jQuery.now();
// try replacing _= if it is there
var ret = s.url.replace(rts, "$1_=" + ts);
// 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/HEAD requests
if ( s.data && noContent ) {
s.url += (rquery.test(s.url) ? "&" : "?") + s.data;
}
// Watch for a new set of requests
if ( s.global && jQuery.active++ === 0 ) {
jQuery.event.trigger( "ajaxStart" );
}
// Matches an absolute URL, and saves the domain
var parts = rurl.exec( s.url ),
remote = parts && (parts[1] && parts[1].toLowerCase() !== location.protocol || parts[2].toLowerCase() !== 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");
if ( s.scriptCharset ) {
script.charset = s.scriptCharset;
}
script.src = s.url;
// 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;
jQuery.handleSuccess( s, xhr, status, data );
jQuery.handleComplete( s, xhr, status, data );
// 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 content-type if data specified and content-body is valid for this type
if ( (s.data != null && !noContent) || (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 ] + ", */*; q=0.01" :
s.accepts._default );
} catch( headerError ) {}
// Allow custom headers/mimetypes and early abort
if ( s.beforeSend && s.beforeSend.call(s.context, xhr, s) === false ) {
// Handle the global AJAX counter
if ( s.global && jQuery.active-- === 1 ) {
jQuery.event.trigger( "ajaxStop" );
}
// close opended socket
xhr.abort();
return false;
}
if ( s.global ) {
jQuery.triggerGlobal( s, "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 ) {
jQuery.handleComplete( s, xhr, status, data );
}
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( parserError ) {
status = "parsererror";
errMsg = parserError;
}
}
// Make sure that the request was successful or notmodified
if ( status === "success" || status === "notmodified" ) {
// JSONP handles its own success callback
if ( !jsonp ) {
jQuery.handleSuccess( s, xhr, status, data );
}
} else {
jQuery.handleError( s, xhr, status, errMsg );
}
// Fire the complete handlers
if ( !jsonp ) {
jQuery.handleComplete( s, xhr, status, data );
}
if ( isTimeout === "timeout" ) {
xhr.abort();
}
// Stop memory leaks
if ( s.async ) {
xhr = null;
}
}
};
// Override the abort handler, if we can (IE 6 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 has no call property in IE7 so
// just do it this way, which works in all
// browsers
Function.prototype.call.call( oldAbort, xhr );
}
onreadystatechange( "abort" );
};
} catch( abortError ) {}
// 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( noContent || s.data == null ? null : s.data );
} catch( sendError ) {
jQuery.handleError( s, xhr, null, sendError );
// Fire the complete handlers
jQuery.handleComplete( s, xhr, status, data );
}
// firefox 1.5 doesn't fire statechange for sync requests
if ( !s.async ) {
onreadystatechange();
}
// return XMLHttpRequest to allow aborting the request etc.
return xhr;
},
// Serialize an array of form elements or a set of
// key/values into a query string
param: function( a, traditional ) {
var s = [],
add = function( 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);
};
// 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], traditional, add );
}
}
// Return the resulting serialization
return s.join("&").replace(r20, "+");
}
});
function buildParams( prefix, obj, traditional, add ) {
if ( jQuery.isArray(obj) && obj.length ) {
// Serialize array item.
jQuery.each( obj, function( i, v ) {
if ( traditional || rbracket.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, traditional, add );
}
});
} else if ( !traditional && obj != null && typeof obj === "object" ) {
if ( jQuery.isEmptyObject( obj ) ) {
add( prefix, "" );
// Serialize object item.
} else {
jQuery.each( obj, function( k, v ) {
buildParams( prefix + "[" + k + "]", v, traditional, add );
});
}
} else {
// Serialize scalar item.
add( prefix, obj );
}
}
// This is still on the jQuery object... for now
// Want to move this to jQuery.ajax some day
jQuery.extend({
// Counter for holding the number of active queries
active: 0,
// Last-Modified header cache for next request
lastModified: {},
etag: {},
handleError: function( s, xhr, status, e ) {
// If a local callback was specified, fire it
if ( s.error ) {
s.error.call( s.context, xhr, status, e );
}
// Fire the global callback
if ( s.global ) {
jQuery.triggerGlobal( s, "ajaxError", [xhr, s, e] );
}
},
handleSuccess: function( s, xhr, status, data ) {
// If a local callback was specified, fire it and pass it the data
if ( s.success ) {
s.success.call( s.context, data, status, xhr );
}
// Fire the global callback
if ( s.global ) {
jQuery.triggerGlobal( s, "ajaxSuccess", [xhr, s] );
}
},
handleComplete: function( s, xhr, status ) {
// Process result
if ( s.complete ) {
s.complete.call( s.context, xhr, status );
}
// The request was completed
if ( s.global ) {
jQuery.triggerGlobal( s, "ajaxComplete", [xhr, s] );
}
// Handle the global AJAX counter
if ( s.global && jQuery.active-- === 1 ) {
jQuery.event.trigger( "ajaxStop" );
}
},
triggerGlobal: function( s, type, args ) {
(s.context && s.context.url == null ? jQuery(s.context) : jQuery.event).trigger(type, args);
},
// 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:" ||
xhr.status >= 200 && xhr.status < 300 ||
xhr.status === 304 || xhr.status === 1223;
} 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;
}
return xhr.status === 304;
},
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;
}
});
/*
* 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
* Additionally XMLHttpRequest can be disabled in IE7/IE8 so
* we need a fallback.
*/
if ( window.ActiveXObject ) {
jQuery.ajaxSettings.xhr = function() {
if ( window.location.protocol !== "file:" ) {
try {
return new window.XMLHttpRequest();
} catch(xhrError) {}
}
try {
return new window.ActiveXObject("Microsoft.XMLHTTP");
} catch(activeError) {}
};
}
// Does this browser support XHR requests?
jQuery.support.ajax = !!jQuery.ajaxSettings.xhr();
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, easing, callback ) {
var elem, display;
if ( speed || speed === 0 ) {
return this.animate( genFx("show", 3), speed, easing, callback);
} else {
for ( var i = 0, j = this.length; i < j; i++ ) {
elem = this[i];
display = elem.style.display;
// Reset the inline display of this element to learn if it is
// being hidden by cascaded rules or not
if ( !jQuery.data(elem, "olddisplay") && display === "none" ) {
display = elem.style.display = "";
}
// Set elements which have been overridden with display: none
// in a stylesheet to whatever the default browser style is
// for such an element
if ( display === "" && jQuery.css( elem, "display" ) === "none" ) {
jQuery.data(elem, "olddisplay", defaultDisplay(elem.nodeName));
}
}
// Set the display of most of the elements in a second loop
// to avoid the constant reflow
for ( i = 0; i < j; i++ ) {
elem = this[i];
display = elem.style.display;
if ( display === "" || display === "none" ) {
elem.style.display = jQuery.data(elem, "olddisplay") || "";
}
}
return this;
}
},
hide: function( speed, easing, callback ) {
if ( speed || speed === 0 ) {
return this.animate( genFx("hide", 3), speed, easing, callback);
} else {
for ( var i = 0, j = this.length; i < j; i++ ) {
var display = jQuery.css( this[i], "display" );
if ( display !== "none" ) {
jQuery.data( this[i], "olddisplay", display );
}
}
// Set the display of the elements in a second loop
// to avoid the constant reflow
for ( i = 0; i < j; i++ ) {
this[i].style.display = "none";
}
return this;
}
},
// Save the old toggle function
_toggle: jQuery.fn.toggle,
toggle: function( fn, fn2, callback ) {
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, callback);
}
return this;
},
fadeTo: function( speed, to, easing, callback ) {
return this.filter(":hidden").css("opacity", 0).show().end()
.animate({opacity: to}, speed, easing, 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() {
// XXX 'this' does not always have a nodeName when running the
// test suite
var opt = jQuery.extend({}, optall), p,
isElement = this.nodeType === 1,
hidden = isElement && jQuery(this).is(":hidden"),
self = this;
for ( p in prop ) {
var name = jQuery.camelCase( p );
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 ( isElement && ( p === "height" || p === "width" ) ) {
// Make sure that nothing sneaks out
// Record all 3 overflow attributes because IE does not
// change the overflow attribute when overflowX and
// overflowY are set to the same value
opt.overflow = [ this.style.overflow, this.style.overflowX, this.style.overflowY ];
// Set display property to inline-block for height/width
// animations on inline elements that are having width/height
// animated
if ( jQuery.css( this, "display" ) === "inline" &&
jQuery.css( this, "float" ) === "none" ) {
if ( !jQuery.support.inlineBlockNeedsLayout ) {
this.style.display = "inline-block";
} else {
var display = defaultDisplay(this.nodeName);
// inline-level elements accept inline-block;
// block-level elements need to be inline with layout
if ( display === "inline" ) {
this.style.display = "inline-block";
} else {
this.style.display = "inline";
this.style.zoom = 1;
}
}
}
}
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() || 0;
if ( parts ) {
var end = parseFloat( parts[2] ),
unit = parts[3] || "px";
// We need to compute starting value
if ( unit !== "px" ) {
jQuery.style( self, name, (end || 1) + unit);
start = ((end || 1) / e.cur()) * start;
jQuery.style( self, 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;
}
});
function genFx( type, num ) {
var obj = {};
jQuery.each( fxAttrs.concat.apply([], fxAttrs.slice(0,num)), function() {
obj[ this ] = type;
});
return obj;
}
// 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" },
fadeToggle: { opacity: "toggle" }
}, function( name, props ) {
jQuery.fn[ name ] = function( speed, easing, callback ) {
return this.animate( props, speed, easing, callback );
};
});
jQuery.extend({
speed: function( speed, easing, fn ) {
var opt = speed && typeof speed === "object" ? jQuery.extend({}, 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 :
opt.duration in jQuery.fx.speeds ? 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 );
},
// Get the current size
cur: function() {
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 ) );
return r && r > -10000 ? r : 0;
},
// Start an animation from one number to another
custom: function( from, to, unit ) {
var self = this,
fx = jQuery.fx;
this.startTime = jQuery.now();
this.start = from;
this.end = to;
this.unit = unit || this.unit || "px";
this.now = this.start;
this.pos = this.state = 0;
function t( gotoEnd ) {
return self.step(gotoEnd);
}
t.elem = this.elem;
if ( t() && jQuery.timers.push(t) && !timerId ) {
timerId = setInterval(fx.tick, fx.interval);
}
},
// 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 = jQuery.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 ) {
// Reset the overflow
if ( this.options.overflow != null && !jQuery.support.shrinkWrapBlocks ) {
var elem = this.elem,
options = this.options;
jQuery.each( [ "", "X", "Y" ], function (index, value) {
elem.style[ "overflow" + value ] = options.overflow[index];
} );
}
// 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();
}
},
interval: 13,
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 defaultDisplay( nodeName ) {
if ( !elemdisplay[ nodeName ] ) {
var elem = jQuery("<" + nodeName + ">").appendTo("body"),
display = elem.css("display");
elem.remove();
if ( display === "none" || display === "" ) {
display = "block";
}
elemdisplay[ nodeName ] = display;
}
return elemdisplay[ nodeName ];
}
var rtable = /^t(?:able|d|h)$/i,
rroot = /^(?:body|html)$/i;
if ( "getBoundingClientRect" in document.documentElement ) {
jQuery.fn.offset = function( options ) {
var elem = this[0], box;
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 );
}
try {
box = elem.getBoundingClientRect();
} catch(e) {}
var doc = elem.ownerDocument,
docElem = doc.documentElement;
// Make sure we're not dealing with a disconnected DOM node
if ( !box || !jQuery.contains( docElem, elem ) ) {
return box || { top: 0, left: 0 };
}
var body = doc.body,
win = getWindow(doc),
clientTop = docElem.clientTop || body.clientTop || 0,
clientLeft = docElem.clientLeft || body.clientLeft || 0,
scrollTop = (win.pageYOffset || jQuery.support.boxModel && docElem.scrollTop || body.scrollTop ),
scrollLeft = (win.pageXOffset || jQuery.support.boxModel && docElem.scrollLeft || body.scrollLeft),
top = box.top + scrollTop - clientTop,
left = box.left + 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 computedStyle,
offsetParent = elem.offsetParent,
prevOffsetParent = elem,
doc = elem.ownerDocument,
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 && rtable.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.css(body, "marginTop") ) || 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.css(body, "marginTop") ) || 0;
left += parseFloat( jQuery.css(body, "marginLeft") ) || 0;
}
return { top: top, left: left };
},
setOffset: function( elem, options, i ) {
var position = jQuery.css( elem, "position" );
// set position first, in-case top/left are set even on static elem
if ( position === "static" ) {
elem.style.position = "relative";
}
var curElem = jQuery( elem ),
curOffset = curElem.offset(),
curCSSTop = jQuery.css( elem, "top" ),
curCSSLeft = jQuery.css( elem, "left" ),
calculatePosition = (position === "absolute" && jQuery.inArray('auto', [curCSSTop, curCSSLeft]) > -1),
props = {}, curPosition = {}, curTop, curLeft;
// need to be able to calculate position if either top or left is auto and position is absolute
if ( calculatePosition ) {
curPosition = curElem.position();
}
curTop = calculatePosition ? curPosition.top : parseInt( curCSSTop, 10 ) || 0;
curLeft = calculatePosition ? curPosition.left : parseInt( curCSSLeft, 10 ) || 0;
if ( jQuery.isFunction( options ) ) {
options = options.call( elem, i, curOffset );
}
if (options.top != null) {
props.top = (options.top - curOffset.top) + curTop;
}
if (options.left != null) {
props.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 = rroot.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.css(elem, "marginTop") ) || 0;
offset.left -= parseFloat( jQuery.css(elem, "marginLeft") ) || 0;
// Add offsetParent borders
parentOffset.top += parseFloat( jQuery.css(offsetParent[0], "borderTopWidth") ) || 0;
parentOffset.left += parseFloat( jQuery.css(offsetParent[0], "borderLeftWidth") ) || 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 && (!rroot.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 jQuery.isWindow( elem ) ?
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] ?
parseFloat( jQuery.css( this[0], type, "padding" ) ) :
null;
};
// outerHeight and outerWidth
jQuery.fn["outer" + name] = function( margin ) {
return this[0] ?
parseFloat( jQuery.css( this[0], type, 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 ]() ) );
});
}
if ( jQuery.isWindow( elem ) ) {
// Everyone else use document.documentElement or document.body depending on Quirks vs Standards mode
return elem.document.compatMode === "CSS1Compat" && elem.document.documentElement[ "client" + name ] ||
elem.document.body[ "client" + name ];
// Get document width or height
} else if ( elem.nodeType === 9 ) {
// Either scroll[Width/Height] or offset[Width/Height], whichever is greater
return 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
} else if ( size === undefined ) {
var orig = jQuery.css( elem, type ),
ret = parseFloat( orig );
return jQuery.isNaN( ret ) ? orig : ret;
// Set the width or height on the element (default to pixels if value is unitless)
} else {
return this.css( type, typeof size === "string" ? size : size + "px" );
}
};
});
})(window);
|
ajax/libs/material-ui/5.0.0-alpha.28/node/Toolbar/Toolbar.min.js | cdnjs/cdnjs | "use strict";var _interopRequireWildcard=require("@babel/runtime/helpers/interopRequireWildcard"),_interopRequireDefault=require("@babel/runtime/helpers/interopRequireDefault");Object.defineProperty(exports,"__esModule",{value:!0}),exports.default=void 0;var _objectWithoutPropertiesLoose2=_interopRequireDefault(require("@babel/runtime/helpers/objectWithoutPropertiesLoose")),_extends2=_interopRequireDefault(require("@babel/runtime/helpers/extends")),React=_interopRequireWildcard(require("react")),_propTypes=_interopRequireDefault(require("prop-types")),_clsx=_interopRequireDefault(require("clsx")),_utils=require("@material-ui/utils"),_unstyled=require("@material-ui/unstyled"),_useThemeProps=_interopRequireDefault(require("../styles/useThemeProps")),_experimentalStyled=_interopRequireDefault(require("../styles/experimentalStyled")),_toolbarClasses=require("./toolbarClasses"),_jsxRuntime=require("react/jsx-runtime");const overridesResolver=(e,t)=>{const{styleProps:r}=e;return(0,_utils.deepmerge)((0,_extends2.default)({},!r.disableGutters&&t.gutters,t[r.variant]),t.root||{})},useUtilityClasses=e=>{const{classes:t,disableGutters:r,variant:s}=e,o={root:["root",!r&&"gutters",s]};return(0,_unstyled.unstable_composeClasses)(o,_toolbarClasses.getToolbarUtilityClass,t)},ToolbarRoot=(0,_experimentalStyled.default)("div",{},{name:"MuiToolbar",slot:"Root",overridesResolver:overridesResolver})(({theme:e,styleProps:t})=>(0,_extends2.default)({position:"relative",display:"flex",alignItems:"center"},!t.disableGutters&&{paddingLeft:e.spacing(2),paddingRight:e.spacing(2),[e.breakpoints.up("sm")]:{paddingLeft:e.spacing(3),paddingRight:e.spacing(3)}},"dense"===t.variant&&{minHeight:48}),({theme:e,styleProps:t})=>"regular"===t.variant&&e.mixins.toolbar),Toolbar=React.forwardRef(function(e,t){const r=(0,_useThemeProps.default)({props:e,name:"MuiToolbar"}),{className:s,component:o="div",disableGutters:a=!1,variant:i="regular"}=r,l=(0,_objectWithoutPropertiesLoose2.default)(r,["className","component","disableGutters","variant"]),u=(0,_extends2.default)({},r,{component:o,disableGutters:a,variant:i}),p=useUtilityClasses(u);return(0,_jsxRuntime.jsx)(ToolbarRoot,(0,_extends2.default)({as:o,className:(0,_clsx.default)(p.root,s),ref:t,styleProps:u},l))});"production"!==process.env.NODE_ENV&&(Toolbar.propTypes={children:_propTypes.default.node,classes:_propTypes.default.object,className:_propTypes.default.string,component:_propTypes.default.elementType,disableGutters:_propTypes.default.bool,sx:_propTypes.default.object,variant:_propTypes.default.oneOfType([_propTypes.default.oneOf(["dense","regular"]),_propTypes.default.string])});var _default=Toolbar;exports.default=_default; |
app/containers/LanguageProvider/index.js | aahluwal/react-bananagrams | /*
*
* LanguageProvider
*
* this component connects the redux state language locale to the
* IntlProvider component and i18n messages (loaded from `app/translations`)
*/
import React from 'react';
import { connect } from 'react-redux';
import { createSelector } from 'reselect';
import { IntlProvider } from 'react-intl';
import { selectLocale } from './selectors';
export class LanguageProvider extends React.PureComponent { // eslint-disable-line react/prefer-stateless-function
render() {
return (
<IntlProvider locale={this.props.locale} key={this.props.locale} messages={this.props.messages[this.props.locale]}>
{React.Children.only(this.props.children)}
</IntlProvider>
);
}
}
LanguageProvider.propTypes = {
locale: React.PropTypes.string,
messages: React.PropTypes.object,
children: React.PropTypes.element.isRequired,
};
const mapStateToProps = createSelector(
selectLocale(),
(locale) => ({ locale })
);
function mapDispatchToProps(dispatch) {
return {
dispatch,
};
}
export default connect(mapStateToProps, mapDispatchToProps)(LanguageProvider);
|
examples/js/remote/remote-all.js | rolandsusans/react-bootstrap-table | import React from 'react';
import { BootstrapTable, TableHeaderColumn } from 'react-bootstrap-table';
export default class RemoteAll extends React.Component {
constructor(props) {
super(props);
}
render() {
return (
<BootstrapTable data={ this.props.data }
remote={ true }
pagination={ true }
search={ true }
multiColumnSearch={ true }
fetchInfo={ { dataTotalSize: this.props.totalDataSize } }
insertRow={ true }
deleteRow={ true } selectRow={ { mode: 'radio' } }
exportCSV={ true }
options={ { sizePerPage: this.props.sizePerPage,
sizePerPageList: [ 5, 10 ],
page: this.props.currentPage,
onPageChange: this.props.onPageChange,
onSizePerPageList: this.props.onSizePerPageList,
onSortChange: this.props.onSortChange,
onFilterChange: this.props.onFilterChange,
onSearchChange: this.props.onSearchChange,
onAddRow: this.props.onAddRow,
onDeleteRow: this.props.onDeleteRow,
onExportToCSV: this.props.onExportToCSV } }>
<TableHeaderColumn dataField='id' isKey={ true }>Product ID</TableHeaderColumn>
<TableHeaderColumn dataField='name'
filter={ { type: 'TextFilter' } }>Product Name</TableHeaderColumn>
<TableHeaderColumn dataField='price'
dataSort={ true }
filter={ { type: 'NumberFilter',
numberComparators: [ '=', '>', '<=' ] } }>
Product Price</TableHeaderColumn>
</BootstrapTable>
);
}
}
|
src/scenes/Story/Story.component.js | cajacko/Improv-Stories | // @flow
import React, { Component } from 'react';
import withRouter from '@cajacko/lib/components/HOCs/withRouter';
import Story from './Story.render';
import * as Timer from '../../components/context/Story/Timer';
import * as Input from '../../components/context/Story/Input';
import { SAVE_STORY_ITEM, GET_STORY_ITEMS } from '../../store/stories/actions';
type Props = {};
type State = {};
/**
* Business logic for the story component
*/
class StoryComponent extends Component<Props, State> {
/**
* Initialise the class, set the initial state and bind the methods
*/
constructor(props: Props) {
super(props);
this.lastStoryItemID = null;
if (!props.name || props.name === '') {
this.toProfile();
}
}
componentDidMount() {
this.props.getStoryItems();
}
toProfile = () => {
this.props.history.push('/profile');
};
scrollToTop = () => {
if (this.storyRef) {
this.storyRef.scrollToEnd({ animated: false });
}
};
scrollToBottom = () => {
if (this.storyRef) {
this.storyRef.scrollToOffset({
animated: false,
offset: 0,
});
}
};
setRef = (ref) => {
this.storyRef = ref;
};
onFinishTimer = () => {
const { value } = this.inputRef.state;
this.lastInputVal = value;
this.props.saveStoryItem(value, this.lastStoryItemID);
this.inputRef.reset();
};
setInputRef = (ref) => {
this.inputRef = ref;
};
cancelTimer = cancel => () => {
this.lastStoryItemID = null;
cancel();
this.inputRef.reset();
};
startTimer = startTimer => () => {
// Store a ref to the lastStoryItemID at the time the user started writing
// We'll submit this later
this.lastStoryItemID = this.props.lastStoryItemID;
return startTimer();
};
getError = (startTimer) => {
const { type, payload } = this.props.storyState;
if (type === GET_STORY_ITEMS.FAILED) {
return {
error: 'Story.Errors.GetItems',
errorAction: this.props.getStoryItems,
errorActionText: 'Story.Reload',
};
}
if (type === SAVE_STORY_ITEM.FAILED) {
const stateError = payload && payload.error;
let error;
let errorAction;
let errorActionText;
const retry = () =>
this.props.saveStoryItem(
this.lastInputVal,
this.lastStoryItemID,
payload && payload.storyItemID
);
switch (stateError) {
case 'STORY_ITEM_ALREADY_ADDED':
return {};
case 'LAST_STORY_ID_MISMATCH':
error = 'Story.Errors.Save.LastIDMismatch';
errorAction = startTimer;
errorActionText = 'Story.AddButton';
break;
case 'WAS_LAST_USER':
error = 'Story.Errors.Save.WasLastUser';
errorAction = startTimer;
errorActionText = 'Story.AddButton';
break;
case 'TIMEOUT':
error = 'Story.Errors.Save.Timeout';
errorAction = retry;
errorActionText = 'Story.Retry';
break;
case 'UNKNOWN_SERVER_ERROR':
default:
error = 'Story.Errors.Save.Retry';
errorAction = retry;
errorActionText = 'Story.Retry';
break;
}
return {
error,
errorAction,
errorActionText,
};
}
return {};
};
/**
* Render the component
*/
render() {
const { type } = this.props.storyState;
const loading = type === GET_STORY_ITEMS.REQUESTED;
const saving = type === SAVE_STORY_ITEM.REQUESTED;
return (
<Input.Provider innerRef={this.setInputRef}>
<Timer.Provider onFinishTimer={this.onFinishTimer}>
{({ isRunning, cancelTimer, startTimer }) => (
<Story
{...this.getError(this.startTimer(startTimer))}
startTimer={this.startTimer(startTimer)}
loading={loading}
saving={saving}
storyID={this.props.storyID}
setRef={this.setRef}
toProfile={this.toProfile}
scrollToTop={this.scrollToTop}
scrollToBottom={this.scrollToBottom}
reload={this.props.getStoryItems}
isAdding={isRunning}
cancel={this.cancelTimer(cancelTimer)}
wasLastUser={this.props.wasLastUser}
disableRefresh={loading || saving}
/>
)}
</Timer.Provider>
</Input.Provider>
);
}
}
export default withRouter(StoryComponent);
|
ajax/libs/yui/3.16.0/event-custom-base/event-custom-base.js | chinakids/cdnjs | /*
YUI 3.16.0 (build 76f0e08)
Copyright 2014 Yahoo! Inc. All rights reserved.
Licensed under the BSD License.
http://yuilibrary.com/license/
*/
YUI.add('event-custom-base', function (Y, NAME) {
/**
* Custom event engine, DOM event listener abstraction layer, synthetic DOM
* events.
* @module event-custom
*/
Y.Env.evt = {
handles: {},
plugins: {}
};
/**
* Custom event engine, DOM event listener abstraction layer, synthetic DOM
* events.
* @module event-custom
* @submodule event-custom-base
*/
/**
* Allows for the insertion of methods that are executed before or after
* a specified method
* @class Do
* @static
*/
var DO_BEFORE = 0,
DO_AFTER = 1,
DO = {
/**
* Cache of objects touched by the utility
* @property objs
* @static
* @deprecated Since 3.6.0. The `_yuiaop` property on the AOP'd object
* replaces the role of this property, but is considered to be private, and
* is only mentioned to provide a migration path.
*
* If you have a use case which warrants migration to the _yuiaop property,
* please file a ticket to let us know what it's used for and we can see if
* we need to expose hooks for that functionality more formally.
*/
objs: null,
/**
* <p>Execute the supplied method before the specified function. Wrapping
* function may optionally return an instance of the following classes to
* further alter runtime behavior:</p>
* <dl>
* <dt></code>Y.Do.Halt(message, returnValue)</code></dt>
* <dd>Immediatly stop execution and return
* <code>returnValue</code>. No other wrapping functions will be
* executed.</dd>
* <dt></code>Y.Do.AlterArgs(message, newArgArray)</code></dt>
* <dd>Replace the arguments that the original function will be
* called with.</dd>
* <dt></code>Y.Do.Prevent(message)</code></dt>
* <dd>Don't execute the wrapped function. Other before phase
* wrappers will be executed.</dd>
* </dl>
*
* @method before
* @param fn {Function} the function to execute
* @param obj the object hosting the method to displace
* @param sFn {string} the name of the method to displace
* @param c The execution context for fn
* @param arg* {mixed} 0..n additional arguments to supply to the subscriber
* when the event fires.
* @return {EventHandle} handle for the subscription
* @static
*/
before: function(fn, obj, sFn, c) {
var f = fn, a;
if (c) {
a = [fn, c].concat(Y.Array(arguments, 4, true));
f = Y.rbind.apply(Y, a);
}
return this._inject(DO_BEFORE, f, obj, sFn);
},
/**
* <p>Execute the supplied method after the specified function. Wrapping
* function may optionally return an instance of the following classes to
* further alter runtime behavior:</p>
* <dl>
* <dt></code>Y.Do.Halt(message, returnValue)</code></dt>
* <dd>Immediatly stop execution and return
* <code>returnValue</code>. No other wrapping functions will be
* executed.</dd>
* <dt></code>Y.Do.AlterReturn(message, returnValue)</code></dt>
* <dd>Return <code>returnValue</code> instead of the wrapped
* method's original return value. This can be further altered by
* other after phase wrappers.</dd>
* </dl>
*
* <p>The static properties <code>Y.Do.originalRetVal</code> and
* <code>Y.Do.currentRetVal</code> will be populated for reference.</p>
*
* @method after
* @param fn {Function} the function to execute
* @param obj the object hosting the method to displace
* @param sFn {string} the name of the method to displace
* @param c The execution context for fn
* @param arg* {mixed} 0..n additional arguments to supply to the subscriber
* @return {EventHandle} handle for the subscription
* @static
*/
after: function(fn, obj, sFn, c) {
var f = fn, a;
if (c) {
a = [fn, c].concat(Y.Array(arguments, 4, true));
f = Y.rbind.apply(Y, a);
}
return this._inject(DO_AFTER, f, obj, sFn);
},
/**
* Execute the supplied method before or after the specified function.
* Used by <code>before</code> and <code>after</code>.
*
* @method _inject
* @param when {string} before or after
* @param fn {Function} the function to execute
* @param obj the object hosting the method to displace
* @param sFn {string} the name of the method to displace
* @param c The execution context for fn
* @return {EventHandle} handle for the subscription
* @private
* @static
*/
_inject: function(when, fn, obj, sFn) {
// object id
var id = Y.stamp(obj), o, sid;
if (!obj._yuiaop) {
// create a map entry for the obj if it doesn't exist, to hold overridden methods
obj._yuiaop = {};
}
o = obj._yuiaop;
if (!o[sFn]) {
// create a map entry for the method if it doesn't exist
o[sFn] = new Y.Do.Method(obj, sFn);
// re-route the method to our wrapper
obj[sFn] = function() {
return o[sFn].exec.apply(o[sFn], arguments);
};
}
// subscriber id
sid = id + Y.stamp(fn) + sFn;
// register the callback
o[sFn].register(sid, fn, when);
return new Y.EventHandle(o[sFn], sid);
},
/**
* Detach a before or after subscription.
*
* @method detach
* @param handle {EventHandle} the subscription handle
* @static
*/
detach: function(handle) {
if (handle.detach) {
handle.detach();
}
}
};
Y.Do = DO;
//////////////////////////////////////////////////////////////////////////
/**
* Contains the return value from the wrapped method, accessible
* by 'after' event listeners.
*
* @property originalRetVal
* @static
* @since 3.2.0
*/
/**
* Contains the current state of the return value, consumable by
* 'after' event listeners, and updated if an after subscriber
* changes the return value generated by the wrapped function.
*
* @property currentRetVal
* @static
* @since 3.2.0
*/
//////////////////////////////////////////////////////////////////////////
/**
* Wrapper for a displaced method with aop enabled
* @class Do.Method
* @constructor
* @param obj The object to operate on
* @param sFn The name of the method to displace
*/
DO.Method = function(obj, sFn) {
this.obj = obj;
this.methodName = sFn;
this.method = obj[sFn];
this.before = {};
this.after = {};
};
/**
* Register a aop subscriber
* @method register
* @param sid {string} the subscriber id
* @param fn {Function} the function to execute
* @param when {string} when to execute the function
*/
DO.Method.prototype.register = function (sid, fn, when) {
if (when) {
this.after[sid] = fn;
} else {
this.before[sid] = fn;
}
};
/**
* Unregister a aop subscriber
* @method delete
* @param sid {string} the subscriber id
* @param fn {Function} the function to execute
* @param when {string} when to execute the function
*/
DO.Method.prototype._delete = function (sid) {
delete this.before[sid];
delete this.after[sid];
};
/**
* <p>Execute the wrapped method. All arguments are passed into the wrapping
* functions. If any of the before wrappers return an instance of
* <code>Y.Do.Halt</code> or <code>Y.Do.Prevent</code>, neither the wrapped
* function nor any after phase subscribers will be executed.</p>
*
* <p>The return value will be the return value of the wrapped function or one
* provided by a wrapper function via an instance of <code>Y.Do.Halt</code> or
* <code>Y.Do.AlterReturn</code>.
*
* @method exec
* @param arg* {any} Arguments are passed to the wrapping and wrapped functions
* @return {any} Return value of wrapped function unless overwritten (see above)
*/
DO.Method.prototype.exec = function () {
var args = Y.Array(arguments, 0, true),
i, ret, newRet,
bf = this.before,
af = this.after,
prevented = false;
// execute before
for (i in bf) {
if (bf.hasOwnProperty(i)) {
ret = bf[i].apply(this.obj, args);
if (ret) {
switch (ret.constructor) {
case DO.Halt:
return ret.retVal;
case DO.AlterArgs:
args = ret.newArgs;
break;
case DO.Prevent:
prevented = true;
break;
default:
}
}
}
}
// execute method
if (!prevented) {
ret = this.method.apply(this.obj, args);
}
DO.originalRetVal = ret;
DO.currentRetVal = ret;
// execute after methods.
for (i in af) {
if (af.hasOwnProperty(i)) {
newRet = af[i].apply(this.obj, args);
// Stop processing if a Halt object is returned
if (newRet && newRet.constructor === DO.Halt) {
return newRet.retVal;
// Check for a new return value
} else if (newRet && newRet.constructor === DO.AlterReturn) {
ret = newRet.newRetVal;
// Update the static retval state
DO.currentRetVal = ret;
}
}
}
return ret;
};
//////////////////////////////////////////////////////////////////////////
/**
* Return an AlterArgs object when you want to change the arguments that
* were passed into the function. Useful for Do.before subscribers. An
* example would be a service that scrubs out illegal characters prior to
* executing the core business logic.
* @class Do.AlterArgs
* @constructor
* @param msg {String} (optional) Explanation of the altered return value
* @param newArgs {Array} Call parameters to be used for the original method
* instead of the arguments originally passed in.
*/
DO.AlterArgs = function(msg, newArgs) {
this.msg = msg;
this.newArgs = newArgs;
};
/**
* Return an AlterReturn object when you want to change the result returned
* from the core method to the caller. Useful for Do.after subscribers.
* @class Do.AlterReturn
* @constructor
* @param msg {String} (optional) Explanation of the altered return value
* @param newRetVal {any} Return value passed to code that invoked the wrapped
* function.
*/
DO.AlterReturn = function(msg, newRetVal) {
this.msg = msg;
this.newRetVal = newRetVal;
};
/**
* Return a Halt object when you want to terminate the execution
* of all subsequent subscribers as well as the wrapped method
* if it has not exectued yet. Useful for Do.before subscribers.
* @class Do.Halt
* @constructor
* @param msg {String} (optional) Explanation of why the termination was done
* @param retVal {any} Return value passed to code that invoked the wrapped
* function.
*/
DO.Halt = function(msg, retVal) {
this.msg = msg;
this.retVal = retVal;
};
/**
* Return a Prevent object when you want to prevent the wrapped function
* from executing, but want the remaining listeners to execute. Useful
* for Do.before subscribers.
* @class Do.Prevent
* @constructor
* @param msg {String} (optional) Explanation of why the termination was done
*/
DO.Prevent = function(msg) {
this.msg = msg;
};
/**
* Return an Error object when you want to terminate the execution
* of all subsequent method calls.
* @class Do.Error
* @constructor
* @param msg {String} (optional) Explanation of the altered return value
* @param retVal {any} Return value passed to code that invoked the wrapped
* function.
* @deprecated use Y.Do.Halt or Y.Do.Prevent
*/
DO.Error = DO.Halt;
//////////////////////////////////////////////////////////////////////////
/**
* Custom event engine, DOM event listener abstraction layer, synthetic DOM
* events.
* @module event-custom
* @submodule event-custom-base
*/
// var onsubscribeType = "_event:onsub",
var YArray = Y.Array,
AFTER = 'after',
CONFIGS = [
'broadcast',
'monitored',
'bubbles',
'context',
'contextFn',
'currentTarget',
'defaultFn',
'defaultTargetOnly',
'details',
'emitFacade',
'fireOnce',
'async',
'host',
'preventable',
'preventedFn',
'queuable',
'silent',
'stoppedFn',
'target',
'type'
],
CONFIGS_HASH = YArray.hash(CONFIGS),
nativeSlice = Array.prototype.slice,
YUI3_SIGNATURE = 9,
YUI_LOG = 'yui:log',
mixConfigs = function(r, s, ov) {
var p;
for (p in s) {
if (CONFIGS_HASH[p] && (ov || !(p in r))) {
r[p] = s[p];
}
}
return r;
};
/**
* The CustomEvent class lets you define events for your application
* that can be subscribed to by one or more independent component.
*
* @param {String} type The type of event, which is passed to the callback
* when the event fires.
* @param {object} defaults configuration object.
* @class CustomEvent
* @constructor
*/
/**
* The type of event, returned to subscribers when the event fires
* @property type
* @type string
*/
/**
* By default all custom events are logged in the debug build, set silent
* to true to disable debug outpu for this event.
* @property silent
* @type boolean
*/
Y.CustomEvent = function(type, defaults) {
this._kds = Y.CustomEvent.keepDeprecatedSubs;
this.id = Y.guid();
this.type = type;
this.silent = this.logSystem = (type === YUI_LOG);
if (this._kds) {
/**
* The subscribers to this event
* @property subscribers
* @type Subscriber {}
* @deprecated
*/
/**
* 'After' subscribers
* @property afters
* @type Subscriber {}
* @deprecated
*/
this.subscribers = {};
this.afters = {};
}
if (defaults) {
mixConfigs(this, defaults, true);
}
};
/**
* Static flag to enable population of the <a href="#property_subscribers">`subscribers`</a>
* and <a href="#property_subscribers">`afters`</a> properties held on a `CustomEvent` instance.
*
* These properties were changed to private properties (`_subscribers` and `_afters`), and
* converted from objects to arrays for performance reasons.
*
* Setting this property to true will populate the deprecated `subscribers` and `afters`
* properties for people who may be using them (which is expected to be rare). There will
* be a performance hit, compared to the new array based implementation.
*
* If you are using these deprecated properties for a use case which the public API
* does not support, please file an enhancement request, and we can provide an alternate
* public implementation which doesn't have the performance cost required to maintiain the
* properties as objects.
*
* @property keepDeprecatedSubs
* @static
* @for CustomEvent
* @type boolean
* @default false
* @deprecated
*/
Y.CustomEvent.keepDeprecatedSubs = false;
Y.CustomEvent.mixConfigs = mixConfigs;
Y.CustomEvent.prototype = {
constructor: Y.CustomEvent,
/**
* Monitor when an event is attached or detached.
*
* @property monitored
* @type boolean
*/
/**
* If 0, this event does not broadcast. If 1, the YUI instance is notified
* every time this event fires. If 2, the YUI instance and the YUI global
* (if event is enabled on the global) are notified every time this event
* fires.
* @property broadcast
* @type int
*/
/**
* Specifies whether this event should be queued when the host is actively
* processing an event. This will effect exectution order of the callbacks
* for the various events.
* @property queuable
* @type boolean
* @default false
*/
/**
* This event has fired if true
*
* @property fired
* @type boolean
* @default false;
*/
/**
* An array containing the arguments the custom event
* was last fired with.
* @property firedWith
* @type Array
*/
/**
* This event should only fire one time if true, and if
* it has fired, any new subscribers should be notified
* immediately.
*
* @property fireOnce
* @type boolean
* @default false;
*/
/**
* fireOnce listeners will fire syncronously unless async
* is set to true
* @property async
* @type boolean
* @default false
*/
/**
* Flag for stopPropagation that is modified during fire()
* 1 means to stop propagation to bubble targets. 2 means
* to also stop additional subscribers on this target.
* @property stopped
* @type int
*/
/**
* Flag for preventDefault that is modified during fire().
* if it is not 0, the default behavior for this event
* @property prevented
* @type int
*/
/**
* Specifies the host for this custom event. This is used
* to enable event bubbling
* @property host
* @type EventTarget
*/
/**
* The default function to execute after event listeners
* have fire, but only if the default action was not
* prevented.
* @property defaultFn
* @type Function
*/
/**
* Flag for the default function to execute only if the
* firing event is the current target. This happens only
* when using custom event delegation and setting the
* flag to `true` mimics the behavior of event delegation
* in the DOM.
*
* @property defaultTargetOnly
* @type Boolean
* @default false
*/
/**
* The function to execute if a subscriber calls
* stopPropagation or stopImmediatePropagation
* @property stoppedFn
* @type Function
*/
/**
* The function to execute if a subscriber calls
* preventDefault
* @property preventedFn
* @type Function
*/
/**
* The subscribers to this event
* @property _subscribers
* @type Subscriber []
* @private
*/
/**
* 'After' subscribers
* @property _afters
* @type Subscriber []
* @private
*/
/**
* If set to true, the custom event will deliver an EventFacade object
* that is similar to a DOM event object.
* @property emitFacade
* @type boolean
* @default false
*/
/**
* Supports multiple options for listener signatures in order to
* port YUI 2 apps.
* @property signature
* @type int
* @default 9
*/
signature : YUI3_SIGNATURE,
/**
* The context the the event will fire from by default. Defaults to the YUI
* instance.
* @property context
* @type object
*/
context : Y,
/**
* Specifies whether or not this event's default function
* can be cancelled by a subscriber by executing preventDefault()
* on the event facade
* @property preventable
* @type boolean
* @default true
*/
preventable : true,
/**
* Specifies whether or not a subscriber can stop the event propagation
* via stopPropagation(), stopImmediatePropagation(), or halt()
*
* Events can only bubble if emitFacade is true.
*
* @property bubbles
* @type boolean
* @default true
*/
bubbles : true,
/**
* Returns the number of subscribers for this event as the sum of the on()
* subscribers and after() subscribers.
*
* @method hasSubs
* @return Number
*/
hasSubs: function(when) {
var s = 0,
a = 0,
subs = this._subscribers,
afters = this._afters,
sib = this.sibling;
if (subs) {
s = subs.length;
}
if (afters) {
a = afters.length;
}
if (sib) {
subs = sib._subscribers;
afters = sib._afters;
if (subs) {
s += subs.length;
}
if (afters) {
a += afters.length;
}
}
if (when) {
return (when === 'after') ? a : s;
}
return (s + a);
},
/**
* Monitor the event state for the subscribed event. The first parameter
* is what should be monitored, the rest are the normal parameters when
* subscribing to an event.
* @method monitor
* @param what {string} what to monitor ('detach', 'attach', 'publish').
* @return {EventHandle} return value from the monitor event subscription.
*/
monitor: function(what) {
this.monitored = true;
var type = this.id + '|' + this.type + '_' + what,
args = nativeSlice.call(arguments, 0);
args[0] = type;
return this.host.on.apply(this.host, args);
},
/**
* Get all of the subscribers to this event and any sibling event
* @method getSubs
* @return {Array} first item is the on subscribers, second the after.
*/
getSubs: function() {
var sibling = this.sibling,
subs = this._subscribers,
afters = this._afters,
siblingSubs,
siblingAfters;
if (sibling) {
siblingSubs = sibling._subscribers;
siblingAfters = sibling._afters;
}
if (siblingSubs) {
if (subs) {
subs = subs.concat(siblingSubs);
} else {
subs = siblingSubs.concat();
}
} else {
if (subs) {
subs = subs.concat();
} else {
subs = [];
}
}
if (siblingAfters) {
if (afters) {
afters = afters.concat(siblingAfters);
} else {
afters = siblingAfters.concat();
}
} else {
if (afters) {
afters = afters.concat();
} else {
afters = [];
}
}
return [subs, afters];
},
/**
* Apply configuration properties. Only applies the CONFIG whitelist
* @method applyConfig
* @param o hash of properties to apply.
* @param force {boolean} if true, properties that exist on the event
* will be overwritten.
*/
applyConfig: function(o, force) {
mixConfigs(this, o, force);
},
/**
* Create the Subscription for subscribing function, context, and bound
* arguments. If this is a fireOnce event, the subscriber is immediately
* notified.
*
* @method _on
* @param fn {Function} Subscription callback
* @param [context] {Object} Override `this` in the callback
* @param [args] {Array} bound arguments that will be passed to the callback after the arguments generated by fire()
* @param [when] {String} "after" to slot into after subscribers
* @return {EventHandle}
* @protected
*/
_on: function(fn, context, args, when) {
var s = new Y.Subscriber(fn, context, args, when),
firedWith;
if (this.fireOnce && this.fired) {
firedWith = this.firedWith;
// It's a little ugly for this to know about facades,
// but given the current breakup, not much choice without
// moving a whole lot of stuff around.
if (this.emitFacade && this._addFacadeToArgs) {
this._addFacadeToArgs(firedWith);
}
if (this.async) {
setTimeout(Y.bind(this._notify, this, s, firedWith), 0);
} else {
this._notify(s, firedWith);
}
}
if (when === AFTER) {
if (!this._afters) {
this._afters = [];
}
this._afters.push(s);
} else {
if (!this._subscribers) {
this._subscribers = [];
}
this._subscribers.push(s);
}
if (this._kds) {
if (when === AFTER) {
this.afters[s.id] = s;
} else {
this.subscribers[s.id] = s;
}
}
return new Y.EventHandle(this, s);
},
/**
* Listen for this event
* @method subscribe
* @param {Function} fn The function to execute.
* @return {EventHandle} Unsubscribe handle.
* @deprecated use on.
*/
subscribe: function(fn, context) {
var a = (arguments.length > 2) ? nativeSlice.call(arguments, 2) : null;
return this._on(fn, context, a, true);
},
/**
* Listen for this event
* @method on
* @param {Function} fn The function to execute.
* @param {object} context optional execution context.
* @param {mixed} arg* 0..n additional arguments to supply to the subscriber
* when the event fires.
* @return {EventHandle} An object with a detach method to detch the handler(s).
*/
on: function(fn, context) {
var a = (arguments.length > 2) ? nativeSlice.call(arguments, 2) : null;
if (this.monitored && this.host) {
this.host._monitor('attach', this, {
args: arguments
});
}
return this._on(fn, context, a, true);
},
/**
* Listen for this event after the normal subscribers have been notified and
* the default behavior has been applied. If a normal subscriber prevents the
* default behavior, it also prevents after listeners from firing.
* @method after
* @param {Function} fn The function to execute.
* @param {object} context optional execution context.
* @param {mixed} arg* 0..n additional arguments to supply to the subscriber
* when the event fires.
* @return {EventHandle} handle Unsubscribe handle.
*/
after: function(fn, context) {
var a = (arguments.length > 2) ? nativeSlice.call(arguments, 2) : null;
return this._on(fn, context, a, AFTER);
},
/**
* Detach listeners.
* @method detach
* @param {Function} fn The subscribed function to remove, if not supplied
* all will be removed.
* @param {Object} context The context object passed to subscribe.
* @return {Number} returns the number of subscribers unsubscribed.
*/
detach: function(fn, context) {
// unsubscribe handle
if (fn && fn.detach) {
return fn.detach();
}
var i, s,
found = 0,
subs = this._subscribers,
afters = this._afters;
if (subs) {
for (i = subs.length; i >= 0; i--) {
s = subs[i];
if (s && (!fn || fn === s.fn)) {
this._delete(s, subs, i);
found++;
}
}
}
if (afters) {
for (i = afters.length; i >= 0; i--) {
s = afters[i];
if (s && (!fn || fn === s.fn)) {
this._delete(s, afters, i);
found++;
}
}
}
return found;
},
/**
* Detach listeners.
* @method unsubscribe
* @param {Function} fn The subscribed function to remove, if not supplied
* all will be removed.
* @param {Object} context The context object passed to subscribe.
* @return {int|undefined} returns the number of subscribers unsubscribed.
* @deprecated use detach.
*/
unsubscribe: function() {
return this.detach.apply(this, arguments);
},
/**
* Notify a single subscriber
* @method _notify
* @param {Subscriber} s the subscriber.
* @param {Array} args the arguments array to apply to the listener.
* @protected
*/
_notify: function(s, args, ef) {
var ret;
ret = s.notify(args, this);
if (false === ret || this.stopped > 1) {
return false;
}
return true;
},
/**
* Logger abstraction to centralize the application of the silent flag
* @method log
* @param {string} msg message to log.
* @param {string} cat log category.
*/
log: function(msg, cat) {
},
/**
* Notifies the subscribers. The callback functions will be executed
* from the context specified when the event was created, and with the
* following parameters:
* <ul>
* <li>The type of event</li>
* <li>All of the arguments fire() was executed with as an array</li>
* <li>The custom object (if any) that was passed into the subscribe()
* method</li>
* </ul>
* @method fire
* @param {Object*} arguments an arbitrary set of parameters to pass to
* the handler.
* @return {boolean} false if one of the subscribers returned false,
* true otherwise.
*
*/
fire: function() {
// push is the fastest way to go from arguments to arrays
// for most browsers currently
// http://jsperf.com/push-vs-concat-vs-slice/2
var args = [];
args.push.apply(args, arguments);
return this._fire(args);
},
/**
* Private internal implementation for `fire`, which is can be used directly by
* `EventTarget` and other event module classes which have already converted from
* an `arguments` list to an array, to avoid the repeated overhead.
*
* @method _fire
* @private
* @param {Array} args The array of arguments passed to be passed to handlers.
* @return {boolean} false if one of the subscribers returned false, true otherwise.
*/
_fire: function(args) {
if (this.fireOnce && this.fired) {
return true;
} else {
// this doesn't happen if the event isn't published
// this.host._monitor('fire', this.type, args);
this.fired = true;
if (this.fireOnce) {
this.firedWith = args;
}
if (this.emitFacade) {
return this.fireComplex(args);
} else {
return this.fireSimple(args);
}
}
},
/**
* Set up for notifying subscribers of non-emitFacade events.
*
* @method fireSimple
* @param args {Array} Arguments passed to fire()
* @return Boolean false if a subscriber returned false
* @protected
*/
fireSimple: function(args) {
this.stopped = 0;
this.prevented = 0;
if (this.hasSubs()) {
var subs = this.getSubs();
this._procSubs(subs[0], args);
this._procSubs(subs[1], args);
}
if (this.broadcast) {
this._broadcast(args);
}
return this.stopped ? false : true;
},
// Requires the event-custom-complex module for full funcitonality.
fireComplex: function(args) {
args[0] = args[0] || {};
return this.fireSimple(args);
},
/**
* Notifies a list of subscribers.
*
* @method _procSubs
* @param subs {Array} List of subscribers
* @param args {Array} Arguments passed to fire()
* @param ef {}
* @return Boolean false if a subscriber returns false or stops the event
* propagation via e.stopPropagation(),
* e.stopImmediatePropagation(), or e.halt()
* @private
*/
_procSubs: function(subs, args, ef) {
var s, i, l;
for (i = 0, l = subs.length; i < l; i++) {
s = subs[i];
if (s && s.fn) {
if (false === this._notify(s, args, ef)) {
this.stopped = 2;
}
if (this.stopped === 2) {
return false;
}
}
}
return true;
},
/**
* Notifies the YUI instance if the event is configured with broadcast = 1,
* and both the YUI instance and Y.Global if configured with broadcast = 2.
*
* @method _broadcast
* @param args {Array} Arguments sent to fire()
* @private
*/
_broadcast: function(args) {
if (!this.stopped && this.broadcast) {
var a = args.concat();
a.unshift(this.type);
if (this.host !== Y) {
Y.fire.apply(Y, a);
}
if (this.broadcast === 2) {
Y.Global.fire.apply(Y.Global, a);
}
}
},
/**
* Removes all listeners
* @method unsubscribeAll
* @return {Number} The number of listeners unsubscribed.
* @deprecated use detachAll.
*/
unsubscribeAll: function() {
return this.detachAll.apply(this, arguments);
},
/**
* Removes all listeners
* @method detachAll
* @return {Number} The number of listeners unsubscribed.
*/
detachAll: function() {
return this.detach();
},
/**
* Deletes the subscriber from the internal store of on() and after()
* subscribers.
*
* @method _delete
* @param s subscriber object.
* @param subs (optional) on or after subscriber array
* @param index (optional) The index found.
* @private
*/
_delete: function(s, subs, i) {
var when = s._when;
if (!subs) {
subs = (when === AFTER) ? this._afters : this._subscribers;
}
if (subs) {
i = YArray.indexOf(subs, s, 0);
if (s && subs[i] === s) {
subs.splice(i, 1);
}
}
if (this._kds) {
if (when === AFTER) {
delete this.afters[s.id];
} else {
delete this.subscribers[s.id];
}
}
if (this.monitored && this.host) {
this.host._monitor('detach', this, {
ce: this,
sub: s
});
}
if (s) {
s.deleted = true;
}
}
};
/**
* Stores the subscriber information to be used when the event fires.
* @param {Function} fn The wrapped function to execute.
* @param {Object} context The value of the keyword 'this' in the listener.
* @param {Array} args* 0..n additional arguments to supply the listener.
*
* @class Subscriber
* @constructor
*/
Y.Subscriber = function(fn, context, args, when) {
/**
* The callback that will be execute when the event fires
* This is wrapped by Y.rbind if obj was supplied.
* @property fn
* @type Function
*/
this.fn = fn;
/**
* Optional 'this' keyword for the listener
* @property context
* @type Object
*/
this.context = context;
/**
* Unique subscriber id
* @property id
* @type String
*/
this.id = Y.guid();
/**
* Additional arguments to propagate to the subscriber
* @property args
* @type Array
*/
this.args = args;
this._when = when;
/**
* Custom events for a given fire transaction.
* @property events
* @type {EventTarget}
*/
// this.events = null;
/**
* This listener only reacts to the event once
* @property once
*/
// this.once = false;
};
Y.Subscriber.prototype = {
constructor: Y.Subscriber,
_notify: function(c, args, ce) {
if (this.deleted && !this.postponed) {
if (this.postponed) {
delete this.fn;
delete this.context;
} else {
delete this.postponed;
return null;
}
}
var a = this.args, ret;
switch (ce.signature) {
case 0:
ret = this.fn.call(c, ce.type, args, c);
break;
case 1:
ret = this.fn.call(c, args[0] || null, c);
break;
default:
if (a || args) {
args = args || [];
a = (a) ? args.concat(a) : args;
ret = this.fn.apply(c, a);
} else {
ret = this.fn.call(c);
}
}
if (this.once) {
ce._delete(this);
}
return ret;
},
/**
* Executes the subscriber.
* @method notify
* @param args {Array} Arguments array for the subscriber.
* @param ce {CustomEvent} The custom event that sent the notification.
*/
notify: function(args, ce) {
var c = this.context,
ret = true;
if (!c) {
c = (ce.contextFn) ? ce.contextFn() : ce.context;
}
// only catch errors if we will not re-throw them.
if (Y.config && Y.config.throwFail) {
ret = this._notify(c, args, ce);
} else {
try {
ret = this._notify(c, args, ce);
} catch (e) {
Y.error(this + ' failed: ' + e.message, e);
}
}
return ret;
},
/**
* Returns true if the fn and obj match this objects properties.
* Used by the unsubscribe method to match the right subscriber.
*
* @method contains
* @param {Function} fn the function to execute.
* @param {Object} context optional 'this' keyword for the listener.
* @return {boolean} true if the supplied arguments match this
* subscriber's signature.
*/
contains: function(fn, context) {
if (context) {
return ((this.fn === fn) && this.context === context);
} else {
return (this.fn === fn);
}
},
valueOf : function() {
return this.id;
}
};
/**
* Return value from all subscribe operations
* @class EventHandle
* @constructor
* @param {CustomEvent} evt the custom event.
* @param {Subscriber} sub the subscriber.
*/
Y.EventHandle = function(evt, sub) {
/**
* The custom event
*
* @property evt
* @type CustomEvent
*/
this.evt = evt;
/**
* The subscriber object
*
* @property sub
* @type Subscriber
*/
this.sub = sub;
};
Y.EventHandle.prototype = {
batch: function(f, c) {
f.call(c || this, this);
if (Y.Lang.isArray(this.evt)) {
Y.Array.each(this.evt, function(h) {
h.batch.call(c || h, f);
});
}
},
/**
* Detaches this subscriber
* @method detach
* @return {Number} the number of detached listeners
*/
detach: function() {
var evt = this.evt, detached = 0, i;
if (evt) {
if (Y.Lang.isArray(evt)) {
for (i = 0; i < evt.length; i++) {
detached += evt[i].detach();
}
} else {
evt._delete(this.sub);
detached = 1;
}
}
return detached;
},
/**
* Monitor the event state for the subscribed event. The first parameter
* is what should be monitored, the rest are the normal parameters when
* subscribing to an event.
* @method monitor
* @param what {string} what to monitor ('attach', 'detach', 'publish').
* @return {EventHandle} return value from the monitor event subscription.
*/
monitor: function(what) {
return this.evt.monitor.apply(this.evt, arguments);
}
};
/**
* Custom event engine, DOM event listener abstraction layer, synthetic DOM
* events.
* @module event-custom
* @submodule event-custom-base
*/
/**
* EventTarget provides the implementation for any object to
* publish, subscribe and fire to custom events, and also
* alows other EventTargets to target the object with events
* sourced from the other object.
* EventTarget is designed to be used with Y.augment to wrap
* EventCustom in an interface that allows events to be listened to
* and fired by name. This makes it possible for implementing code to
* subscribe to an event that either has not been created yet, or will
* not be created at all.
* @class EventTarget
* @param opts a configuration object
* @config emitFacade {boolean} if true, all events will emit event
* facade payloads by default (default false)
* @config prefix {String} the prefix to apply to non-prefixed event names
*/
var L = Y.Lang,
PREFIX_DELIMITER = ':',
CATEGORY_DELIMITER = '|',
AFTER_PREFIX = '~AFTER~',
WILD_TYPE_RE = /(.*?)(:)(.*?)/,
_wildType = Y.cached(function(type) {
return type.replace(WILD_TYPE_RE, "*$2$3");
}),
/**
* If the instance has a prefix attribute and the
* event type is not prefixed, the instance prefix is
* applied to the supplied type.
* @method _getType
* @private
*/
_getType = function(type, pre) {
if (!pre || !type || type.indexOf(PREFIX_DELIMITER) > -1) {
return type;
}
return pre + PREFIX_DELIMITER + type;
},
/**
* Returns an array with the detach key (if provided),
* and the prefixed event name from _getType
* Y.on('detachcategory| menu:click', fn)
* @method _parseType
* @private
*/
_parseType = Y.cached(function(type, pre) {
var t = type, detachcategory, after, i;
if (!L.isString(t)) {
return t;
}
i = t.indexOf(AFTER_PREFIX);
if (i > -1) {
after = true;
t = t.substr(AFTER_PREFIX.length);
}
i = t.indexOf(CATEGORY_DELIMITER);
if (i > -1) {
detachcategory = t.substr(0, (i));
t = t.substr(i+1);
if (t === '*') {
t = null;
}
}
// detach category, full type with instance prefix, is this an after listener, short type
return [detachcategory, (pre) ? _getType(t, pre) : t, after, t];
}),
ET = function(opts) {
var etState = this._yuievt,
etConfig;
if (!etState) {
etState = this._yuievt = {
events: {}, // PERF: Not much point instantiating lazily. We're bound to have events
targets: null, // PERF: Instantiate lazily, if user actually adds target,
config: {
host: this,
context: this
},
chain: Y.config.chain
};
}
etConfig = etState.config;
if (opts) {
mixConfigs(etConfig, opts, true);
if (opts.chain !== undefined) {
etState.chain = opts.chain;
}
if (opts.prefix) {
etConfig.prefix = opts.prefix;
}
}
};
ET.prototype = {
constructor: ET,
/**
* Listen to a custom event hosted by this object one time.
* This is the equivalent to <code>on</code> except the
* listener is immediatelly detached when it is executed.
* @method once
* @param {String} type The name of the event
* @param {Function} fn The callback to execute in response to the event
* @param {Object} [context] Override `this` object in callback
* @param {Any} [arg*] 0..n additional arguments to supply to the subscriber
* @return {EventHandle} A subscription handle capable of detaching the
* subscription
*/
once: function() {
var handle = this.on.apply(this, arguments);
handle.batch(function(hand) {
if (hand.sub) {
hand.sub.once = true;
}
});
return handle;
},
/**
* Listen to a custom event hosted by this object one time.
* This is the equivalent to <code>after</code> except the
* listener is immediatelly detached when it is executed.
* @method onceAfter
* @param {String} type The name of the event
* @param {Function} fn The callback to execute in response to the event
* @param {Object} [context] Override `this` object in callback
* @param {Any} [arg*] 0..n additional arguments to supply to the subscriber
* @return {EventHandle} A subscription handle capable of detaching that
* subscription
*/
onceAfter: function() {
var handle = this.after.apply(this, arguments);
handle.batch(function(hand) {
if (hand.sub) {
hand.sub.once = true;
}
});
return handle;
},
/**
* Takes the type parameter passed to 'on' and parses out the
* various pieces that could be included in the type. If the
* event type is passed without a prefix, it will be expanded
* to include the prefix one is supplied or the event target
* is configured with a default prefix.
* @method parseType
* @param {String} type the type
* @param {String} [pre] The prefix. Defaults to this._yuievt.config.prefix
* @since 3.3.0
* @return {Array} an array containing:
* * the detach category, if supplied,
* * the prefixed event type,
* * whether or not this is an after listener,
* * the supplied event type
*/
parseType: function(type, pre) {
return _parseType(type, pre || this._yuievt.config.prefix);
},
/**
* Subscribe a callback function to a custom event fired by this object or
* from an object that bubbles its events to this object.
*
* Callback functions for events published with `emitFacade = true` will
* receive an `EventFacade` as the first argument (typically named "e").
* These callbacks can then call `e.preventDefault()` to disable the
* behavior published to that event's `defaultFn`. See the `EventFacade`
* API for all available properties and methods. Subscribers to
* non-`emitFacade` events will receive the arguments passed to `fire()`
* after the event name.
*
* To subscribe to multiple events at once, pass an object as the first
* argument, where the key:value pairs correspond to the eventName:callback,
* or pass an array of event names as the first argument to subscribe to
* all listed events with the same callback.
*
* Returning `false` from a callback is supported as an alternative to
* calling `e.preventDefault(); e.stopPropagation();`. However, it is
* recommended to use the event methods whenever possible.
*
* @method on
* @param {String} type The name of the event
* @param {Function} fn The callback to execute in response to the event
* @param {Object} [context] Override `this` object in callback
* @param {Any} [arg*] 0..n additional arguments to supply to the subscriber
* @return {EventHandle} A subscription handle capable of detaching that
* subscription
*/
on: function(type, fn, context) {
var yuievt = this._yuievt,
parts = _parseType(type, yuievt.config.prefix), f, c, args, ret, ce,
detachcategory, handle, store = Y.Env.evt.handles, after, adapt, shorttype,
Node = Y.Node, n, domevent, isArr;
// full name, args, detachcategory, after
this._monitor('attach', parts[1], {
args: arguments,
category: parts[0],
after: parts[2]
});
if (L.isObject(type)) {
if (L.isFunction(type)) {
return Y.Do.before.apply(Y.Do, arguments);
}
f = fn;
c = context;
args = nativeSlice.call(arguments, 0);
ret = [];
if (L.isArray(type)) {
isArr = true;
}
after = type._after;
delete type._after;
Y.each(type, function(v, k) {
if (L.isObject(v)) {
f = v.fn || ((L.isFunction(v)) ? v : f);
c = v.context || c;
}
var nv = (after) ? AFTER_PREFIX : '';
args[0] = nv + ((isArr) ? v : k);
args[1] = f;
args[2] = c;
ret.push(this.on.apply(this, args));
}, this);
return (yuievt.chain) ? this : new Y.EventHandle(ret);
}
detachcategory = parts[0];
after = parts[2];
shorttype = parts[3];
// extra redirection so we catch adaptor events too. take a look at this.
if (Node && Y.instanceOf(this, Node) && (shorttype in Node.DOM_EVENTS)) {
args = nativeSlice.call(arguments, 0);
args.splice(2, 0, Node.getDOMNode(this));
return Y.on.apply(Y, args);
}
type = parts[1];
if (Y.instanceOf(this, YUI)) {
adapt = Y.Env.evt.plugins[type];
args = nativeSlice.call(arguments, 0);
args[0] = shorttype;
if (Node) {
n = args[2];
if (Y.instanceOf(n, Y.NodeList)) {
n = Y.NodeList.getDOMNodes(n);
} else if (Y.instanceOf(n, Node)) {
n = Node.getDOMNode(n);
}
domevent = (shorttype in Node.DOM_EVENTS);
// Captures both DOM events and event plugins.
if (domevent) {
args[2] = n;
}
}
// check for the existance of an event adaptor
if (adapt) {
handle = adapt.on.apply(Y, args);
} else if ((!type) || domevent) {
handle = Y.Event._attach(args);
}
}
if (!handle) {
ce = yuievt.events[type] || this.publish(type);
handle = ce._on(fn, context, (arguments.length > 3) ? nativeSlice.call(arguments, 3) : null, (after) ? 'after' : true);
// TODO: More robust regex, accounting for category
if (type.indexOf("*:") !== -1) {
this._hasSiblings = true;
}
}
if (detachcategory) {
store[detachcategory] = store[detachcategory] || {};
store[detachcategory][type] = store[detachcategory][type] || [];
store[detachcategory][type].push(handle);
}
return (yuievt.chain) ? this : handle;
},
/**
* subscribe to an event
* @method subscribe
* @deprecated use on
*/
subscribe: function() {
return this.on.apply(this, arguments);
},
/**
* Detach one or more listeners the from the specified event
* @method detach
* @param type {string|Object} Either the handle to the subscriber or the
* type of event. If the type
* is not specified, it will attempt to remove
* the listener from all hosted events.
* @param fn {Function} The subscribed function to unsubscribe, if not
* supplied, all subscribers will be removed.
* @param context {Object} The custom object passed to subscribe. This is
* optional, but if supplied will be used to
* disambiguate multiple listeners that are the same
* (e.g., you subscribe many object using a function
* that lives on the prototype)
* @return {EventTarget} the host
*/
detach: function(type, fn, context) {
var evts = this._yuievt.events,
i,
Node = Y.Node,
isNode = Node && (Y.instanceOf(this, Node));
// detachAll disabled on the Y instance.
if (!type && (this !== Y)) {
for (i in evts) {
if (evts.hasOwnProperty(i)) {
evts[i].detach(fn, context);
}
}
if (isNode) {
Y.Event.purgeElement(Node.getDOMNode(this));
}
return this;
}
var parts = _parseType(type, this._yuievt.config.prefix),
detachcategory = L.isArray(parts) ? parts[0] : null,
shorttype = (parts) ? parts[3] : null,
adapt, store = Y.Env.evt.handles, detachhost, cat, args,
ce,
keyDetacher = function(lcat, ltype, host) {
var handles = lcat[ltype], ce, i;
if (handles) {
for (i = handles.length - 1; i >= 0; --i) {
ce = handles[i].evt;
if (ce.host === host || ce.el === host) {
handles[i].detach();
}
}
}
};
if (detachcategory) {
cat = store[detachcategory];
type = parts[1];
detachhost = (isNode) ? Y.Node.getDOMNode(this) : this;
if (cat) {
if (type) {
keyDetacher(cat, type, detachhost);
} else {
for (i in cat) {
if (cat.hasOwnProperty(i)) {
keyDetacher(cat, i, detachhost);
}
}
}
return this;
}
// If this is an event handle, use it to detach
} else if (L.isObject(type) && type.detach) {
type.detach();
return this;
// extra redirection so we catch adaptor events too. take a look at this.
} else if (isNode && ((!shorttype) || (shorttype in Node.DOM_EVENTS))) {
args = nativeSlice.call(arguments, 0);
args[2] = Node.getDOMNode(this);
Y.detach.apply(Y, args);
return this;
}
adapt = Y.Env.evt.plugins[shorttype];
// The YUI instance handles DOM events and adaptors
if (Y.instanceOf(this, YUI)) {
args = nativeSlice.call(arguments, 0);
// use the adaptor specific detach code if
if (adapt && adapt.detach) {
adapt.detach.apply(Y, args);
return this;
// DOM event fork
} else if (!type || (!adapt && Node && (type in Node.DOM_EVENTS))) {
args[0] = type;
Y.Event.detach.apply(Y.Event, args);
return this;
}
}
// ce = evts[type];
ce = evts[parts[1]];
if (ce) {
ce.detach(fn, context);
}
return this;
},
/**
* detach a listener
* @method unsubscribe
* @deprecated use detach
*/
unsubscribe: function() {
return this.detach.apply(this, arguments);
},
/**
* Removes all listeners from the specified event. If the event type
* is not specified, all listeners from all hosted custom events will
* be removed.
* @method detachAll
* @param type {String} The type, or name of the event
*/
detachAll: function(type) {
return this.detach(type);
},
/**
* Removes all listeners from the specified event. If the event type
* is not specified, all listeners from all hosted custom events will
* be removed.
* @method unsubscribeAll
* @param type {String} The type, or name of the event
* @deprecated use detachAll
*/
unsubscribeAll: function() {
return this.detachAll.apply(this, arguments);
},
/**
* Creates a new custom event of the specified type. If a custom event
* by that name already exists, it will not be re-created. In either
* case the custom event is returned.
*
* @method publish
*
* @param type {String} the type, or name of the event
* @param opts {object} optional config params. Valid properties are:
*
* <ul>
* <li>
* 'broadcast': whether or not the YUI instance and YUI global are notified when the event is fired (false)
* </li>
* <li>
* 'bubbles': whether or not this event bubbles (true)
* Events can only bubble if emitFacade is true.
* </li>
* <li>
* 'context': the default execution context for the listeners (this)
* </li>
* <li>
* 'defaultFn': the default function to execute when this event fires if preventDefault was not called
* </li>
* <li>
* 'emitFacade': whether or not this event emits a facade (false)
* </li>
* <li>
* 'prefix': the prefix for this targets events, e.g., 'menu' in 'menu:click'
* </li>
* <li>
* 'fireOnce': if an event is configured to fire once, new subscribers after
* the fire will be notified immediately.
* </li>
* <li>
* 'async': fireOnce event listeners will fire synchronously if the event has already
* fired unless async is true.
* </li>
* <li>
* 'preventable': whether or not preventDefault() has an effect (true)
* </li>
* <li>
* 'preventedFn': a function that is executed when preventDefault is called
* </li>
* <li>
* 'queuable': whether or not this event can be queued during bubbling (false)
* </li>
* <li>
* 'silent': if silent is true, debug messages are not provided for this event.
* </li>
* <li>
* 'stoppedFn': a function that is executed when stopPropagation is called
* </li>
*
* <li>
* 'monitored': specifies whether or not this event should send notifications about
* when the event has been attached, detached, or published.
* </li>
* <li>
* 'type': the event type (valid option if not provided as the first parameter to publish)
* </li>
* </ul>
*
* @return {CustomEvent} the custom event
*
*/
publish: function(type, opts) {
var ret,
etState = this._yuievt,
etConfig = etState.config,
pre = etConfig.prefix;
if (typeof type === "string") {
if (pre) {
type = _getType(type, pre);
}
ret = this._publish(type, etConfig, opts);
} else {
ret = {};
Y.each(type, function(v, k) {
if (pre) {
k = _getType(k, pre);
}
ret[k] = this._publish(k, etConfig, v || opts);
}, this);
}
return ret;
},
/**
* Returns the fully qualified type, given a short type string.
* That is, returns "foo:bar" when given "bar" if "foo" is the configured prefix.
*
* NOTE: This method, unlike _getType, does no checking of the value passed in, and
* is designed to be used with the low level _publish() method, for critical path
* implementations which need to fast-track publish for performance reasons.
*
* @method _getFullType
* @private
* @param {String} type The short type to prefix
* @return {String} The prefixed type, if a prefix is set, otherwise the type passed in
*/
_getFullType : function(type) {
var pre = this._yuievt.config.prefix;
if (pre) {
return pre + PREFIX_DELIMITER + type;
} else {
return type;
}
},
/**
* The low level event publish implementation. It expects all the massaging to have been done
* outside of this method. e.g. the `type` to `fullType` conversion. It's designed to be a fast
* path publish, which can be used by critical code paths to improve performance.
*
* @method _publish
* @private
* @param {String} fullType The prefixed type of the event to publish.
* @param {Object} etOpts The EventTarget specific configuration to mix into the published event.
* @param {Object} ceOpts The publish specific configuration to mix into the published event.
* @return {CustomEvent} The published event. If called without `etOpts` or `ceOpts`, this will
* be the default `CustomEvent` instance, and can be configured independently.
*/
_publish : function(fullType, etOpts, ceOpts) {
var ce,
etState = this._yuievt,
etConfig = etState.config,
host = etConfig.host,
context = etConfig.context,
events = etState.events;
ce = events[fullType];
// PERF: Hate to pull the check out of monitor, but trying to keep critical path tight.
if ((etConfig.monitored && !ce) || (ce && ce.monitored)) {
this._monitor('publish', fullType, {
args: arguments
});
}
if (!ce) {
// Publish event
ce = events[fullType] = new Y.CustomEvent(fullType, etOpts);
if (!etOpts) {
ce.host = host;
ce.context = context;
}
}
if (ceOpts) {
mixConfigs(ce, ceOpts, true);
}
return ce;
},
/**
* This is the entry point for the event monitoring system.
* You can monitor 'attach', 'detach', 'fire', and 'publish'.
* When configured, these events generate an event. click ->
* click_attach, click_detach, click_publish -- these can
* be subscribed to like other events to monitor the event
* system. Inividual published events can have monitoring
* turned on or off (publish can't be turned off before it
* it published) by setting the events 'monitor' config.
*
* @method _monitor
* @param what {String} 'attach', 'detach', 'fire', or 'publish'
* @param eventType {String|CustomEvent} The prefixed name of the event being monitored, or the CustomEvent object.
* @param o {Object} Information about the event interaction, such as
* fire() args, subscription category, publish config
* @private
*/
_monitor: function(what, eventType, o) {
var monitorevt, ce, type;
if (eventType) {
if (typeof eventType === "string") {
type = eventType;
ce = this.getEvent(eventType, true);
} else {
ce = eventType;
type = eventType.type;
}
if ((this._yuievt.config.monitored && (!ce || ce.monitored)) || (ce && ce.monitored)) {
monitorevt = type + '_' + what;
o.monitored = what;
this.fire.call(this, monitorevt, o);
}
}
},
/**
* Fire a custom event by name. The callback functions will be executed
* from the context specified when the event was created, and with the
* following parameters.
*
* The first argument is the event type, and any additional arguments are
* passed to the listeners as parameters. If the first of these is an
* object literal, and the event is configured to emit an event facade,
* that object is mixed into the event facade and the facade is provided
* in place of the original object.
*
* If the custom event object hasn't been created, then the event hasn't
* been published and it has no subscribers. For performance sake, we
* immediate exit in this case. This means the event won't bubble, so
* if the intention is that a bubble target be notified, the event must
* be published on this object first.
*
* @method fire
* @param type {String|Object} The type of the event, or an object that contains
* a 'type' property.
* @param arguments {Object*} an arbitrary set of parameters to pass to
* the handler. If the first of these is an object literal and the event is
* configured to emit an event facade, the event facade will replace that
* parameter after the properties the object literal contains are copied to
* the event facade.
* @return {Boolean} True if the whole lifecycle of the event went through,
* false if at any point the event propagation was halted.
*/
fire: function(type) {
var typeIncluded = (typeof type === "string"),
argCount = arguments.length,
t = type,
yuievt = this._yuievt,
etConfig = yuievt.config,
pre = etConfig.prefix,
ret,
ce,
ce2,
args;
if (typeIncluded && argCount <= 3) {
// PERF: Try to avoid slice/iteration for the common signatures
// Most common
if (argCount === 2) {
args = [arguments[1]]; // fire("foo", {})
} else if (argCount === 3) {
args = [arguments[1], arguments[2]]; // fire("foo", {}, opts)
} else {
args = []; // fire("foo")
}
} else {
args = nativeSlice.call(arguments, ((typeIncluded) ? 1 : 0));
}
if (!typeIncluded) {
t = (type && type.type);
}
if (pre) {
t = _getType(t, pre);
}
ce = yuievt.events[t];
if (this._hasSiblings) {
ce2 = this.getSibling(t, ce);
if (ce2 && !ce) {
ce = this.publish(t);
}
}
// PERF: trying to avoid function call, since this is a critical path
if ((etConfig.monitored && (!ce || ce.monitored)) || (ce && ce.monitored)) {
this._monitor('fire', (ce || t), {
args: args
});
}
// this event has not been published or subscribed to
if (!ce) {
if (yuievt.hasTargets) {
return this.bubble({ type: t }, args, this);
}
// otherwise there is nothing to be done
ret = true;
} else {
if (ce2) {
ce.sibling = ce2;
}
ret = ce._fire(args);
}
return (yuievt.chain) ? this : ret;
},
getSibling: function(type, ce) {
var ce2;
// delegate to *:type events if there are subscribers
if (type.indexOf(PREFIX_DELIMITER) > -1) {
type = _wildType(type);
ce2 = this.getEvent(type, true);
if (ce2) {
ce2.applyConfig(ce);
ce2.bubbles = false;
ce2.broadcast = 0;
}
}
return ce2;
},
/**
* Returns the custom event of the provided type has been created, a
* falsy value otherwise
* @method getEvent
* @param type {String} the type, or name of the event
* @param prefixed {String} if true, the type is prefixed already
* @return {CustomEvent} the custom event or null
*/
getEvent: function(type, prefixed) {
var pre, e;
if (!prefixed) {
pre = this._yuievt.config.prefix;
type = (pre) ? _getType(type, pre) : type;
}
e = this._yuievt.events;
return e[type] || null;
},
/**
* Subscribe to a custom event hosted by this object. The
* supplied callback will execute after any listeners add
* via the subscribe method, and after the default function,
* if configured for the event, has executed.
*
* @method after
* @param {String} type The name of the event
* @param {Function} fn The callback to execute in response to the event
* @param {Object} [context] Override `this` object in callback
* @param {Any} [arg*] 0..n additional arguments to supply to the subscriber
* @return {EventHandle} A subscription handle capable of detaching the
* subscription
*/
after: function(type, fn) {
var a = nativeSlice.call(arguments, 0);
switch (L.type(type)) {
case 'function':
return Y.Do.after.apply(Y.Do, arguments);
case 'array':
// YArray.each(a[0], function(v) {
// v = AFTER_PREFIX + v;
// });
// break;
case 'object':
a[0]._after = true;
break;
default:
a[0] = AFTER_PREFIX + type;
}
return this.on.apply(this, a);
},
/**
* Executes the callback before a DOM event, custom event
* or method. If the first argument is a function, it
* is assumed the target is a method. For DOM and custom
* events, this is an alias for Y.on.
*
* For DOM and custom events:
* type, callback, context, 0-n arguments
*
* For methods:
* callback, object (method host), methodName, context, 0-n arguments
*
* @method before
* @return detach handle
*/
before: function() {
return this.on.apply(this, arguments);
}
};
Y.EventTarget = ET;
// make Y an event target
Y.mix(Y, ET.prototype);
ET.call(Y, { bubbles: false });
YUI.Env.globalEvents = YUI.Env.globalEvents || new ET();
/**
* Hosts YUI page level events. This is where events bubble to
* when the broadcast config is set to 2. This property is
* only available if the custom event module is loaded.
* @property Global
* @type EventTarget
* @for YUI
*/
Y.Global = YUI.Env.globalEvents;
// @TODO implement a global namespace function on Y.Global?
/**
`Y.on()` can do many things:
<ul>
<li>Subscribe to custom events `publish`ed and `fire`d from Y</li>
<li>Subscribe to custom events `publish`ed with `broadcast` 1 or 2 and
`fire`d from any object in the YUI instance sandbox</li>
<li>Subscribe to DOM events</li>
<li>Subscribe to the execution of a method on any object, effectively
treating that method as an event</li>
</ul>
For custom event subscriptions, pass the custom event name as the first argument
and callback as the second. The `this` object in the callback will be `Y` unless
an override is passed as the third argument.
Y.on('io:complete', function () {
Y.MyApp.updateStatus('Transaction complete');
});
To subscribe to DOM events, pass the name of a DOM event as the first argument
and a CSS selector string as the third argument after the callback function.
Alternately, the third argument can be a `Node`, `NodeList`, `HTMLElement`,
array, or simply omitted (the default is the `window` object).
Y.on('click', function (e) {
e.preventDefault();
// proceed with ajax form submission
var url = this.get('action');
...
}, '#my-form');
The `this` object in DOM event callbacks will be the `Node` targeted by the CSS
selector or other identifier.
`on()` subscribers for DOM events or custom events `publish`ed with a
`defaultFn` can prevent the default behavior with `e.preventDefault()` from the
event object passed as the first parameter to the subscription callback.
To subscribe to the execution of an object method, pass arguments corresponding to the call signature for
<a href="../classes/Do.html#methods_before">`Y.Do.before(...)`</a>.
NOTE: The formal parameter list below is for events, not for function
injection. See `Y.Do.before` for that signature.
@method on
@param {String} type DOM or custom event name
@param {Function} fn The callback to execute in response to the event
@param {Object} [context] Override `this` object in callback
@param {Any} [arg*] 0..n additional arguments to supply to the subscriber
@return {EventHandle} A subscription handle capable of detaching the
subscription
@see Do.before
@for YUI
**/
/**
Listen for an event one time. Equivalent to `on()`, except that
the listener is immediately detached when executed.
See the <a href="#methods_on">`on()` method</a> for additional subscription
options.
@see on
@method once
@param {String} type DOM or custom event name
@param {Function} fn The callback to execute in response to the event
@param {Object} [context] Override `this` object in callback
@param {Any} [arg*] 0..n additional arguments to supply to the subscriber
@return {EventHandle} A subscription handle capable of detaching the
subscription
@for YUI
**/
/**
Listen for an event one time. Equivalent to `once()`, except, like `after()`,
the subscription callback executes after all `on()` subscribers and the event's
`defaultFn` (if configured) have executed. Like `after()` if any `on()` phase
subscriber calls `e.preventDefault()`, neither the `defaultFn` nor the `after()`
subscribers will execute.
The listener is immediately detached when executed.
See the <a href="#methods_on">`on()` method</a> for additional subscription
options.
@see once
@method onceAfter
@param {String} type The custom event name
@param {Function} fn The callback to execute in response to the event
@param {Object} [context] Override `this` object in callback
@param {Any} [arg*] 0..n additional arguments to supply to the subscriber
@return {EventHandle} A subscription handle capable of detaching the
subscription
@for YUI
**/
/**
Like `on()`, this method creates a subscription to a custom event or to the
execution of a method on an object.
For events, `after()` subscribers are executed after the event's
`defaultFn` unless `e.preventDefault()` was called from an `on()` subscriber.
See the <a href="#methods_on">`on()` method</a> for additional subscription
options.
NOTE: The subscription signature shown is for events, not for function
injection. See <a href="../classes/Do.html#methods_after">`Y.Do.after`</a>
for that signature.
@see on
@see Do.after
@method after
@param {String} type The custom event name
@param {Function} fn The callback to execute in response to the event
@param {Object} [context] Override `this` object in callback
@param {Any} [args*] 0..n additional arguments to supply to the subscriber
@return {EventHandle} A subscription handle capable of detaching the
subscription
@for YUI
**/
}, '3.16.0', {"requires": ["oop"]});
|
pages/rant/hate_software.js | mvasilkov/mvasilkov.ovh | import React from 'react'
import Article from '../../app/article'
export const pagePath = 'rant/hate_software'
export const pageTitle = 'Ryan Dahl: I hate almost all software'
export default class extends React.Component {
render() {
return (
<Article path={pagePath} title={pageTitle}>
<header>
<h1>I hate almost all software.</h1>
</header>
<p>It's unnecessary and complicated at almost every layer. At best I can congratulate someone for quickly and simply solving a problem on top of the shit that they are given. The only software that I like is one that I can easily understand and solves my problems. The amount of complexity I'm willing to tolerate is proportional to the size of the problem being solved.</p>
<p>In the past year I think I have finally come to understand the ideals of Unix: file descriptors and processes orchestrated with C. It's a beautiful idea. This is not, however, what we interact with. The complexity was not contained. Instead I deal with DBus and /usr/lib and Boost and ioctls and SMF and signals and volatile variables and prototypal inheritance and _C99_FEATURES_ and dpkg and autoconf.</p>
<p>Those of us who build on top of these systems are adding to the complexity. Not only do you have to understand $LD_LIBRARY_PATH to make your system work but now you have to understand $NODE_PATH too — there's my little addition to the complexity you must now know! The users — the ones who just want to see a webpage — don't care. They don't care how we organize /usr, they don't care about zombie processes, they don't care about bash tab completion, they don't care if zlib is dynamically linked or statically linked to Node. There will come a point where the accumulated complexity of our existing systems is greater than the complexity of creating a new one. When that happens all of this shit will be trashed. We can flush Boost and glib and autoconf down the toilet and never think of them again.</p>
<p>Those of you who still find it enjoyable to learn the details of, say, a programming language — being able to happily recite off if NaN equals or does not equal null — you just don't yet understand how utterly fucked the whole thing is. If you think it would be cute to align all of the equals signs in your code, if you spend time configuring your window manager or editor, if you put Unicode check marks in your test runner, if you add unnecessary hierarchies in your code directories, if you are doing anything beyond just solving the problem — you don't understand how fucked the whole thing is. No one gives a fuck about the glib object model.</p>
<p>The only thing that matters in software is the experience of the user.</p>
<footer>
<p>Written by Ryan Dahl in 2011.</p>
</footer>
</Article>
)
}
}
|
web/client/components/composition/custom_switch.js | firewow/firewow | /**
* Imports
*/
import React from 'react'
export default class CustomSwitch extends React.Component {
render() {
return(
<div className={'custom-switch ' + this.props.className}>
<label className='custom-switch-label'>{this.props.label}</label>
<div className={'switch'}>
<label>
{this.props.offText}
<input type='checkbox' {...this.props}/>
<span className='lever'></span>
{this.props.onText}
</label>
</div>
</div>
);
}
}
|
files/videojs/4.12.4/video.dev.js | korusdipl/jsdelivr | /**
* @fileoverview Main function src.
*/
// HTML5 Shiv. Must be in <head> to support older browsers.
document.createElement('video');
document.createElement('audio');
document.createElement('track');
/**
* Doubles as the main function for users to create a player instance and also
* the main library object.
*
* **ALIASES** videojs, _V_ (deprecated)
*
* The `vjs` function can be used to initialize or retrieve a player.
*
* var myPlayer = vjs('my_video_id');
*
* @param {String|Element} id Video element or video element ID
* @param {Object=} options Optional options object for config/settings
* @param {Function=} ready Optional ready callback
* @return {vjs.Player} A player instance
* @namespace
*/
var vjs = function(id, options, ready){
var tag; // Element of ID
// Allow for element or ID to be passed in
// String ID
if (typeof id === 'string') {
// Adjust for jQuery ID syntax
if (id.indexOf('#') === 0) {
id = id.slice(1);
}
// If a player instance has already been created for this ID return it.
if (vjs.players[id]) {
// If options or ready funtion are passed, warn
if (options) {
vjs.log.warn ('Player "' + id + '" is already initialised. Options will not be applied.');
}
if (ready) {
vjs.players[id].ready(ready);
}
return vjs.players[id];
// Otherwise get element for ID
} else {
tag = vjs.el(id);
}
// ID is a media element
} else {
tag = id;
}
// Check for a useable element
if (!tag || !tag.nodeName) { // re: nodeName, could be a box div also
throw new TypeError('The element or ID supplied is not valid. (videojs)'); // Returns
}
// Element may have a player attr referring to an already created player instance.
// If not, set up a new player and return the instance.
return tag['player'] || new vjs.Player(tag, options, ready);
};
// Extended name, also available externally, window.videojs
var videojs = window['videojs'] = vjs;
// CDN Version. Used to target right flash swf.
vjs.CDN_VERSION = '4.12';
vjs.ACCESS_PROTOCOL = ('https:' == document.location.protocol ? 'https://' : 'http://');
/**
* Full player version
* @type {string}
*/
vjs['VERSION'] = '4.12.4';
/**
* Global Player instance options, surfaced from vjs.Player.prototype.options_
* vjs.options = vjs.Player.prototype.options_
* All options should use string keys so they avoid
* renaming by closure compiler
* @type {Object}
*/
vjs.options = {
// Default order of fallback technology
'techOrder': ['html5','flash'],
// techOrder: ['flash','html5'],
'html5': {},
'flash': {},
// Default of web browser is 300x150. Should rely on source width/height.
'width': 300,
'height': 150,
// defaultVolume: 0.85,
'defaultVolume': 0.00, // The freakin seaguls are driving me crazy!
// default playback rates
'playbackRates': [],
// Add playback rate selection by adding rates
// 'playbackRates': [0.5, 1, 1.5, 2],
// default inactivity timeout
'inactivityTimeout': 2000,
// Included control sets
'children': {
'mediaLoader': {},
'posterImage': {},
'loadingSpinner': {},
'textTrackDisplay': {},
'bigPlayButton': {},
'controlBar': {},
'errorDisplay': {},
'textTrackSettings': {}
},
'language': document.getElementsByTagName('html')[0].getAttribute('lang') || navigator.languages && navigator.languages[0] || navigator.userLanguage || navigator.language || 'en',
// locales and their language translations
'languages': {},
// Default message to show when a video cannot be played.
'notSupportedMessage': 'No compatible source was found for this video.'
};
// Set CDN Version of swf
// The added (+) blocks the replace from changing this 4.12 string
if (vjs.CDN_VERSION !== 'GENERATED'+'_CDN_VSN') {
videojs.options['flash']['swf'] = vjs.ACCESS_PROTOCOL + 'vjs.zencdn.net/'+vjs.CDN_VERSION+'/video-js.swf';
}
/**
* Utility function for adding languages to the default options. Useful for
* amending multiple language support at runtime.
*
* Example: vjs.addLanguage('es', {'Hello':'Hola'});
*
* @param {String} code The language code or dictionary property
* @param {Object} data The data values to be translated
* @return {Object} The resulting global languages dictionary object
*/
vjs.addLanguage = function(code, data){
if(vjs.options['languages'][code] !== undefined) {
vjs.options['languages'][code] = vjs.util.mergeOptions(vjs.options['languages'][code], data);
} else {
vjs.options['languages'][code] = data;
}
return vjs.options['languages'];
};
/**
* Global player list
* @type {Object}
*/
vjs.players = {};
/*!
* Custom Universal Module Definition (UMD)
*
* Video.js will never be a non-browser lib so we can simplify UMD a bunch and
* still support requirejs and browserify. This also needs to be closure
* compiler compatible, so string keys are used.
*/
if (typeof define === 'function' && define['amd']) {
define('videojs', [], function(){ return videojs; });
// checking that module is an object too because of umdjs/umd#35
} else if (typeof exports === 'object' && typeof module === 'object') {
module['exports'] = videojs;
}
/**
* Core Object/Class for objects that use inheritance + constructors
*
* To create a class that can be subclassed itself, extend the CoreObject class.
*
* var Animal = CoreObject.extend();
* var Horse = Animal.extend();
*
* The constructor can be defined through the init property of an object argument.
*
* var Animal = CoreObject.extend({
* init: function(name, sound){
* this.name = name;
* }
* });
*
* Other methods and properties can be added the same way, or directly to the
* prototype.
*
* var Animal = CoreObject.extend({
* init: function(name){
* this.name = name;
* },
* getName: function(){
* return this.name;
* },
* sound: '...'
* });
*
* Animal.prototype.makeSound = function(){
* alert(this.sound);
* };
*
* To create an instance of a class, use the create method.
*
* var fluffy = Animal.create('Fluffy');
* fluffy.getName(); // -> Fluffy
*
* Methods and properties can be overridden in subclasses.
*
* var Horse = Animal.extend({
* sound: 'Neighhhhh!'
* });
*
* var horsey = Horse.create('Horsey');
* horsey.getName(); // -> Horsey
* horsey.makeSound(); // -> Alert: Neighhhhh!
*
* @class
* @constructor
*/
vjs.CoreObject = vjs['CoreObject'] = function(){};
// Manually exporting vjs['CoreObject'] here for Closure Compiler
// because of the use of the extend/create class methods
// If we didn't do this, those functions would get flattened to something like
// `a = ...` and `this.prototype` would refer to the global object instead of
// CoreObject
/**
* Create a new object that inherits from this Object
*
* var Animal = CoreObject.extend();
* var Horse = Animal.extend();
*
* @param {Object} props Functions and properties to be applied to the
* new object's prototype
* @return {vjs.CoreObject} An object that inherits from CoreObject
* @this {*}
*/
vjs.CoreObject.extend = function(props){
var init, subObj;
props = props || {};
// Set up the constructor using the supplied init method
// or using the init of the parent object
// Make sure to check the unobfuscated version for external libs
init = props['init'] || props.init || this.prototype['init'] || this.prototype.init || function(){};
// In Resig's simple class inheritance (previously used) the constructor
// is a function that calls `this.init.apply(arguments)`
// However that would prevent us from using `ParentObject.call(this);`
// in a Child constructor because the `this` in `this.init`
// would still refer to the Child and cause an infinite loop.
// We would instead have to do
// `ParentObject.prototype.init.apply(this, arguments);`
// Bleh. We're not creating a _super() function, so it's good to keep
// the parent constructor reference simple.
subObj = function(){
init.apply(this, arguments);
};
// Inherit from this object's prototype
subObj.prototype = vjs.obj.create(this.prototype);
// Reset the constructor property for subObj otherwise
// instances of subObj would have the constructor of the parent Object
subObj.prototype.constructor = subObj;
// Make the class extendable
subObj.extend = vjs.CoreObject.extend;
// Make a function for creating instances
subObj.create = vjs.CoreObject.create;
// Extend subObj's prototype with functions and other properties from props
for (var name in props) {
if (props.hasOwnProperty(name)) {
subObj.prototype[name] = props[name];
}
}
return subObj;
};
/**
* Create a new instance of this Object class
*
* var myAnimal = Animal.create();
*
* @return {vjs.CoreObject} An instance of a CoreObject subclass
* @this {*}
*/
vjs.CoreObject.create = function(){
// Create a new object that inherits from this object's prototype
var inst = vjs.obj.create(this.prototype);
// Apply this constructor function to the new object
this.apply(inst, arguments);
// Return the new object
return inst;
};
/**
* @fileoverview Event System (John Resig - Secrets of a JS Ninja http://jsninja.com/)
* (Original book version wasn't completely usable, so fixed some things and made Closure Compiler compatible)
* This should work very similarly to jQuery's events, however it's based off the book version which isn't as
* robust as jquery's, so there's probably some differences.
*/
/**
* Add an event listener to element
* It stores the handler function in a separate cache object
* and adds a generic handler to the element's event,
* along with a unique id (guid) to the element.
* @param {Element|Object} elem Element or object to bind listeners to
* @param {String|Array} type Type of event to bind to.
* @param {Function} fn Event listener.
* @private
*/
vjs.on = function(elem, type, fn){
if (vjs.obj.isArray(type)) {
return _handleMultipleEvents(vjs.on, elem, type, fn);
}
var data = vjs.getData(elem);
// We need a place to store all our handler data
if (!data.handlers) data.handlers = {};
if (!data.handlers[type]) data.handlers[type] = [];
if (!fn.guid) fn.guid = vjs.guid++;
data.handlers[type].push(fn);
if (!data.dispatcher) {
data.disabled = false;
data.dispatcher = function (event){
if (data.disabled) return;
event = vjs.fixEvent(event);
var handlers = data.handlers[event.type];
if (handlers) {
// Copy handlers so if handlers are added/removed during the process it doesn't throw everything off.
var handlersCopy = handlers.slice(0);
for (var m = 0, n = handlersCopy.length; m < n; m++) {
if (event.isImmediatePropagationStopped()) {
break;
} else {
handlersCopy[m].call(elem, event);
}
}
}
};
}
if (data.handlers[type].length == 1) {
if (elem.addEventListener) {
elem.addEventListener(type, data.dispatcher, false);
} else if (elem.attachEvent) {
elem.attachEvent('on' + type, data.dispatcher);
}
}
};
/**
* Removes event listeners from an element
* @param {Element|Object} elem Object to remove listeners from
* @param {String|Array=} type Type of listener to remove. Don't include to remove all events from element.
* @param {Function} fn Specific listener to remove. Don't include to remove listeners for an event type.
* @private
*/
vjs.off = function(elem, type, fn) {
// Don't want to add a cache object through getData if not needed
if (!vjs.hasData(elem)) return;
var data = vjs.getData(elem);
// If no events exist, nothing to unbind
if (!data.handlers) { return; }
if (vjs.obj.isArray(type)) {
return _handleMultipleEvents(vjs.off, elem, type, fn);
}
// Utility function
var removeType = function(t){
data.handlers[t] = [];
vjs.cleanUpEvents(elem,t);
};
// Are we removing all bound events?
if (!type) {
for (var t in data.handlers) removeType(t);
return;
}
var handlers = data.handlers[type];
// If no handlers exist, nothing to unbind
if (!handlers) return;
// If no listener was provided, remove all listeners for type
if (!fn) {
removeType(type);
return;
}
// We're only removing a single handler
if (fn.guid) {
for (var n = 0; n < handlers.length; n++) {
if (handlers[n].guid === fn.guid) {
handlers.splice(n--, 1);
}
}
}
vjs.cleanUpEvents(elem, type);
};
/**
* Clean up the listener cache and dispatchers
* @param {Element|Object} elem Element to clean up
* @param {String} type Type of event to clean up
* @private
*/
vjs.cleanUpEvents = function(elem, type) {
var data = vjs.getData(elem);
// Remove the events of a particular type if there are none left
if (data.handlers[type].length === 0) {
delete data.handlers[type];
// data.handlers[type] = null;
// Setting to null was causing an error with data.handlers
// Remove the meta-handler from the element
if (elem.removeEventListener) {
elem.removeEventListener(type, data.dispatcher, false);
} else if (elem.detachEvent) {
elem.detachEvent('on' + type, data.dispatcher);
}
}
// Remove the events object if there are no types left
if (vjs.isEmpty(data.handlers)) {
delete data.handlers;
delete data.dispatcher;
delete data.disabled;
// data.handlers = null;
// data.dispatcher = null;
// data.disabled = null;
}
// Finally remove the expando if there is no data left
if (vjs.isEmpty(data)) {
vjs.removeData(elem);
}
};
/**
* Fix a native event to have standard property values
* @param {Object} event Event object to fix
* @return {Object}
* @private
*/
vjs.fixEvent = function(event) {
function returnTrue() { return true; }
function returnFalse() { return false; }
// Test if fixing up is needed
// Used to check if !event.stopPropagation instead of isPropagationStopped
// But native events return true for stopPropagation, but don't have
// other expected methods like isPropagationStopped. Seems to be a problem
// with the Javascript Ninja code. So we're just overriding all events now.
if (!event || !event.isPropagationStopped) {
var old = event || window.event;
event = {};
// Clone the old object so that we can modify the values event = {};
// IE8 Doesn't like when you mess with native event properties
// Firefox returns false for event.hasOwnProperty('type') and other props
// which makes copying more difficult.
// TODO: Probably best to create a whitelist of event props
for (var key in old) {
// Safari 6.0.3 warns you if you try to copy deprecated layerX/Y
// Chrome warns you if you try to copy deprecated keyboardEvent.keyLocation
if (key !== 'layerX' && key !== 'layerY' && key !== 'keyLocation') {
// Chrome 32+ warns if you try to copy deprecated returnValue, but
// we still want to if preventDefault isn't supported (IE8).
if (!(key == 'returnValue' && old.preventDefault)) {
event[key] = old[key];
}
}
}
// The event occurred on this element
if (!event.target) {
event.target = event.srcElement || document;
}
// Handle which other element the event is related to
event.relatedTarget = event.fromElement === event.target ?
event.toElement :
event.fromElement;
// Stop the default browser action
event.preventDefault = function () {
if (old.preventDefault) {
old.preventDefault();
}
event.returnValue = false;
event.isDefaultPrevented = returnTrue;
event.defaultPrevented = true;
};
event.isDefaultPrevented = returnFalse;
event.defaultPrevented = false;
// Stop the event from bubbling
event.stopPropagation = function () {
if (old.stopPropagation) {
old.stopPropagation();
}
event.cancelBubble = true;
event.isPropagationStopped = returnTrue;
};
event.isPropagationStopped = returnFalse;
// Stop the event from bubbling and executing other handlers
event.stopImmediatePropagation = function () {
if (old.stopImmediatePropagation) {
old.stopImmediatePropagation();
}
event.isImmediatePropagationStopped = returnTrue;
event.stopPropagation();
};
event.isImmediatePropagationStopped = returnFalse;
// Handle mouse position
if (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);
}
// Handle key presses
event.which = event.charCode || event.keyCode;
// Fix button for mouse clicks:
// 0 == left; 1 == middle; 2 == right
if (event.button != null) {
event.button = (event.button & 1 ? 0 :
(event.button & 4 ? 1 :
(event.button & 2 ? 2 : 0)));
}
}
// Returns fixed-up instance
return event;
};
/**
* Trigger an event for an element
* @param {Element|Object} elem Element to trigger an event on
* @param {Event|Object|String} event A string (the type) or an event object with a type attribute
* @private
*/
vjs.trigger = function(elem, event) {
// Fetches element data and a reference to the parent (for bubbling).
// Don't want to add a data object to cache for every parent,
// so checking hasData first.
var elemData = (vjs.hasData(elem)) ? vjs.getData(elem) : {};
var parent = elem.parentNode || elem.ownerDocument;
// type = event.type || event,
// handler;
// If an event name was passed as a string, creates an event out of it
if (typeof event === 'string') {
event = { type:event, target:elem };
}
// Normalizes the event properties.
event = vjs.fixEvent(event);
// If the passed element has a dispatcher, executes the established handlers.
if (elemData.dispatcher) {
elemData.dispatcher.call(elem, event);
}
// Unless explicitly stopped or the event does not bubble (e.g. media events)
// recursively calls this function to bubble the event up the DOM.
if (parent && !event.isPropagationStopped() && event.bubbles !== false) {
vjs.trigger(parent, event);
// If at the top of the DOM, triggers the default action unless disabled.
} else if (!parent && !event.defaultPrevented) {
var targetData = vjs.getData(event.target);
// Checks if the target has a default action for this event.
if (event.target[event.type]) {
// Temporarily disables event dispatching on the target as we have already executed the handler.
targetData.disabled = true;
// Executes the default action.
if (typeof event.target[event.type] === 'function') {
event.target[event.type]();
}
// Re-enables event dispatching.
targetData.disabled = false;
}
}
// Inform the triggerer if the default was prevented by returning false
return !event.defaultPrevented;
/* Original version of js ninja events wasn't complete.
* We've since updated to the latest version, but keeping this around
* for now just in case.
*/
// // Added in addition to book. Book code was broke.
// event = typeof event === 'object' ?
// event[vjs.expando] ?
// event :
// new vjs.Event(type, event) :
// new vjs.Event(type);
// event.type = type;
// if (handler) {
// handler.call(elem, event);
// }
// // Clean up the event in case it is being reused
// event.result = undefined;
// event.target = elem;
};
/**
* Trigger a listener only once for an event
* @param {Element|Object} elem Element or object to
* @param {String|Array} type
* @param {Function} fn
* @private
*/
vjs.one = function(elem, type, fn) {
if (vjs.obj.isArray(type)) {
return _handleMultipleEvents(vjs.one, elem, type, fn);
}
var func = function(){
vjs.off(elem, type, func);
fn.apply(this, arguments);
};
// copy the guid to the new function so it can removed using the original function's ID
func.guid = fn.guid = fn.guid || vjs.guid++;
vjs.on(elem, type, func);
};
/**
* Loops through an array of event types and calls the requested method for each type.
* @param {Function} fn The event method we want to use.
* @param {Element|Object} elem Element or object to bind listeners to
* @param {String} type Type of event to bind to.
* @param {Function} callback Event listener.
* @private
*/
function _handleMultipleEvents(fn, elem, type, callback) {
vjs.arr.forEach(type, function(type) {
fn(elem, type, callback); //Call the event method for each one of the types
});
}
var hasOwnProp = Object.prototype.hasOwnProperty;
/**
* Creates an element and applies properties.
* @param {String=} tagName Name of tag to be created.
* @param {Object=} properties Element properties to be applied.
* @return {Element}
* @private
*/
vjs.createEl = function(tagName, properties){
var el;
tagName = tagName || 'div';
properties = properties || {};
el = document.createElement(tagName);
vjs.obj.each(properties, function(propName, val){
// Not remembering why we were checking for dash
// but using setAttribute means you have to use getAttribute
// The check for dash checks for the aria-* attributes, like aria-label, aria-valuemin.
// The additional check for "role" is because the default method for adding attributes does not
// add the attribute "role". My guess is because it's not a valid attribute in some namespaces, although
// browsers handle the attribute just fine. The W3C allows for aria-* attributes to be used in pre-HTML5 docs.
// http://www.w3.org/TR/wai-aria-primer/#ariahtml. Using setAttribute gets around this problem.
if (propName.indexOf('aria-') !== -1 || propName == 'role') {
el.setAttribute(propName, val);
} else {
el[propName] = val;
}
});
return el;
};
/**
* Uppercase the first letter of a string
* @param {String} string String to be uppercased
* @return {String}
* @private
*/
vjs.capitalize = function(string){
return string.charAt(0).toUpperCase() + string.slice(1);
};
/**
* Object functions container
* @type {Object}
* @private
*/
vjs.obj = {};
/**
* Object.create shim for prototypal inheritance
*
* https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/Object/create
*
* @function
* @param {Object} obj Object to use as prototype
* @private
*/
vjs.obj.create = Object.create || function(obj){
//Create a new function called 'F' which is just an empty object.
function F() {}
//the prototype of the 'F' function should point to the
//parameter of the anonymous function.
F.prototype = obj;
//create a new constructor function based off of the 'F' function.
return new F();
};
/**
* Loop through each property in an object and call a function
* whose arguments are (key,value)
* @param {Object} obj Object of properties
* @param {Function} fn Function to be called on each property.
* @this {*}
* @private
*/
vjs.obj.each = function(obj, fn, context){
for (var key in obj) {
if (hasOwnProp.call(obj, key)) {
fn.call(context || this, key, obj[key]);
}
}
};
/**
* Merge two objects together and return the original.
* @param {Object} obj1
* @param {Object} obj2
* @return {Object}
* @private
*/
vjs.obj.merge = function(obj1, obj2){
if (!obj2) { return obj1; }
for (var key in obj2){
if (hasOwnProp.call(obj2, key)) {
obj1[key] = obj2[key];
}
}
return obj1;
};
/**
* Merge two objects, and merge any properties that are objects
* instead of just overwriting one. Uses to merge options hashes
* where deeper default settings are important.
* @param {Object} obj1 Object to override
* @param {Object} obj2 Overriding object
* @return {Object} New object. Obj1 and Obj2 will be untouched.
* @private
*/
vjs.obj.deepMerge = function(obj1, obj2){
var key, val1, val2;
// make a copy of obj1 so we're not overwriting original values.
// like prototype.options_ and all sub options objects
obj1 = vjs.obj.copy(obj1);
for (key in obj2){
if (hasOwnProp.call(obj2, key)) {
val1 = obj1[key];
val2 = obj2[key];
// Check if both properties are pure objects and do a deep merge if so
if (vjs.obj.isPlain(val1) && vjs.obj.isPlain(val2)) {
obj1[key] = vjs.obj.deepMerge(val1, val2);
} else {
obj1[key] = obj2[key];
}
}
}
return obj1;
};
/**
* Make a copy of the supplied object
* @param {Object} obj Object to copy
* @return {Object} Copy of object
* @private
*/
vjs.obj.copy = function(obj){
return vjs.obj.merge({}, obj);
};
/**
* Check if an object is plain, and not a dom node or any object sub-instance
* @param {Object} obj Object to check
* @return {Boolean} True if plain, false otherwise
* @private
*/
vjs.obj.isPlain = function(obj){
return !!obj
&& typeof obj === 'object'
&& obj.toString() === '[object Object]'
&& obj.constructor === Object;
};
/**
* Check if an object is Array
* Since instanceof Array will not work on arrays created in another frame we need to use Array.isArray, but since IE8 does not support Array.isArray we need this shim
* @param {Object} obj Object to check
* @return {Boolean} True if plain, false otherwise
* @private
*/
vjs.obj.isArray = Array.isArray || function(arr) {
return Object.prototype.toString.call(arr) === '[object Array]';
};
/**
* Check to see whether the input is NaN or not.
* NaN is the only JavaScript construct that isn't equal to itself
* @param {Number} num Number to check
* @return {Boolean} True if NaN, false otherwise
* @private
*/
vjs.isNaN = function(num) {
return num !== num;
};
/**
* Bind (a.k.a proxy or Context). A simple method for changing the context of a function
It also stores a unique id on the function so it can be easily removed from events
* @param {*} context The object to bind as scope
* @param {Function} fn The function to be bound to a scope
* @param {Number=} uid An optional unique ID for the function to be set
* @return {Function}
* @private
*/
vjs.bind = function(context, fn, uid) {
// Make sure the function has a unique ID
if (!fn.guid) { fn.guid = vjs.guid++; }
// Create the new function that changes the context
var ret = function() {
return fn.apply(context, arguments);
};
// Allow for the ability to individualize this function
// Needed in the case where multiple objects might share the same prototype
// IF both items add an event listener with the same function, then you try to remove just one
// it will remove both because they both have the same guid.
// when using this, you need to use the bind method when you remove the listener as well.
// currently used in text tracks
ret.guid = (uid) ? uid + '_' + fn.guid : fn.guid;
return ret;
};
/**
* Element Data Store. Allows for binding data to an element without putting it directly on the element.
* Ex. Event listeners are stored here.
* (also from jsninja.com, slightly modified and updated for closure compiler)
* @type {Object}
* @private
*/
vjs.cache = {};
/**
* Unique ID for an element or function
* @type {Number}
* @private
*/
vjs.guid = 1;
/**
* Unique attribute name to store an element's guid in
* @type {String}
* @constant
* @private
*/
vjs.expando = 'vdata' + (new Date()).getTime();
/**
* Returns the cache object where data for an element is stored
* @param {Element} el Element to store data for.
* @return {Object}
* @private
*/
vjs.getData = function(el){
var id = el[vjs.expando];
if (!id) {
id = el[vjs.expando] = vjs.guid++;
}
if (!vjs.cache[id]) {
vjs.cache[id] = {};
}
return vjs.cache[id];
};
/**
* Returns the cache object where data for an element is stored
* @param {Element} el Element to store data for.
* @return {Object}
* @private
*/
vjs.hasData = function(el){
var id = el[vjs.expando];
return !(!id || vjs.isEmpty(vjs.cache[id]));
};
/**
* Delete data for the element from the cache and the guid attr from getElementById
* @param {Element} el Remove data for an element
* @private
*/
vjs.removeData = function(el){
var id = el[vjs.expando];
if (!id) { return; }
// Remove all stored data
// Changed to = null
// http://coding.smashingmagazine.com/2012/11/05/writing-fast-memory-efficient-javascript/
// vjs.cache[id] = null;
delete vjs.cache[id];
// Remove the expando property from the DOM node
try {
delete el[vjs.expando];
} catch(e) {
if (el.removeAttribute) {
el.removeAttribute(vjs.expando);
} else {
// IE doesn't appear to support removeAttribute on the document element
el[vjs.expando] = null;
}
}
};
/**
* Check if an object is empty
* @param {Object} obj The object to check for emptiness
* @return {Boolean}
* @private
*/
vjs.isEmpty = function(obj) {
for (var prop in obj) {
// Inlude null properties as empty.
if (obj[prop] !== null) {
return false;
}
}
return true;
};
/**
* Check if an element has a CSS class
* @param {Element} element Element to check
* @param {String} classToCheck Classname to check
* @private
*/
vjs.hasClass = function(element, classToCheck){
return ((' ' + element.className + ' ').indexOf(' ' + classToCheck + ' ') !== -1);
};
/**
* Add a CSS class name to an element
* @param {Element} element Element to add class name to
* @param {String} classToAdd Classname to add
* @private
*/
vjs.addClass = function(element, classToAdd){
if (!vjs.hasClass(element, classToAdd)) {
element.className = element.className === '' ? classToAdd : element.className + ' ' + classToAdd;
}
};
/**
* Remove a CSS class name from an element
* @param {Element} element Element to remove from class name
* @param {String} classToAdd Classname to remove
* @private
*/
vjs.removeClass = function(element, classToRemove){
var classNames, i;
if (!vjs.hasClass(element, classToRemove)) {return;}
classNames = element.className.split(' ');
// no arr.indexOf in ie8, and we don't want to add a big shim
for (i = classNames.length - 1; i >= 0; i--) {
if (classNames[i] === classToRemove) {
classNames.splice(i,1);
}
}
element.className = classNames.join(' ');
};
/**
* Element for testing browser HTML5 video capabilities
* @type {Element}
* @constant
* @private
*/
vjs.TEST_VID = vjs.createEl('video');
(function() {
var track = document.createElement('track');
track.kind = 'captions';
track.srclang = 'en';
track.label = 'English';
vjs.TEST_VID.appendChild(track);
})();
/**
* Useragent for browser testing.
* @type {String}
* @constant
* @private
*/
vjs.USER_AGENT = navigator.userAgent;
/**
* Device is an iPhone
* @type {Boolean}
* @constant
* @private
*/
vjs.IS_IPHONE = (/iPhone/i).test(vjs.USER_AGENT);
vjs.IS_IPAD = (/iPad/i).test(vjs.USER_AGENT);
vjs.IS_IPOD = (/iPod/i).test(vjs.USER_AGENT);
vjs.IS_IOS = vjs.IS_IPHONE || vjs.IS_IPAD || vjs.IS_IPOD;
vjs.IOS_VERSION = (function(){
var match = vjs.USER_AGENT.match(/OS (\d+)_/i);
if (match && match[1]) { return match[1]; }
})();
vjs.IS_ANDROID = (/Android/i).test(vjs.USER_AGENT);
vjs.ANDROID_VERSION = (function() {
// This matches Android Major.Minor.Patch versions
// ANDROID_VERSION is Major.Minor as a Number, if Minor isn't available, then only Major is returned
var match = vjs.USER_AGENT.match(/Android (\d+)(?:\.(\d+))?(?:\.(\d+))*/i),
major,
minor;
if (!match) {
return null;
}
major = match[1] && parseFloat(match[1]);
minor = match[2] && parseFloat(match[2]);
if (major && minor) {
return parseFloat(match[1] + '.' + match[2]);
} else if (major) {
return major;
} else {
return null;
}
})();
// Old Android is defined as Version older than 2.3, and requiring a webkit version of the android browser
vjs.IS_OLD_ANDROID = vjs.IS_ANDROID && (/webkit/i).test(vjs.USER_AGENT) && vjs.ANDROID_VERSION < 2.3;
vjs.IS_FIREFOX = (/Firefox/i).test(vjs.USER_AGENT);
vjs.IS_CHROME = (/Chrome/i).test(vjs.USER_AGENT);
vjs.IS_IE8 = (/MSIE\s8\.0/).test(vjs.USER_AGENT);
vjs.TOUCH_ENABLED = !!(('ontouchstart' in window) || window.DocumentTouch && document instanceof window.DocumentTouch);
vjs.BACKGROUND_SIZE_SUPPORTED = 'backgroundSize' in vjs.TEST_VID.style;
/**
* Apply attributes to an HTML element.
* @param {Element} el Target element.
* @param {Object=} attributes Element attributes to be applied.
* @private
*/
vjs.setElementAttributes = function(el, attributes){
vjs.obj.each(attributes, function(attrName, attrValue) {
if (attrValue === null || typeof attrValue === 'undefined' || attrValue === false) {
el.removeAttribute(attrName);
} else {
el.setAttribute(attrName, (attrValue === true ? '' : attrValue));
}
});
};
/**
* Get an element's attribute values, as defined on the HTML tag
* Attributes are not the same as properties. They're defined on the tag
* or with setAttribute (which shouldn't be used with HTML)
* This will return true or false for boolean attributes.
* @param {Element} tag Element from which to get tag attributes
* @return {Object}
* @private
*/
vjs.getElementAttributes = function(tag){
var obj, knownBooleans, attrs, attrName, attrVal;
obj = {};
// known boolean attributes
// we can check for matching boolean properties, but older browsers
// won't know about HTML5 boolean attributes that we still read from
knownBooleans = ','+'autoplay,controls,loop,muted,default'+',';
if (tag && tag.attributes && tag.attributes.length > 0) {
attrs = tag.attributes;
for (var i = attrs.length - 1; i >= 0; i--) {
attrName = attrs[i].name;
attrVal = attrs[i].value;
// check for known booleans
// the matching element property will return a value for typeof
if (typeof tag[attrName] === 'boolean' || knownBooleans.indexOf(','+attrName+',') !== -1) {
// the value of an included boolean attribute is typically an empty
// string ('') which would equal false if we just check for a false value.
// we also don't want support bad code like autoplay='false'
attrVal = (attrVal !== null) ? true : false;
}
obj[attrName] = attrVal;
}
}
return obj;
};
/**
* Get the computed style value for an element
* From http://robertnyman.com/2006/04/24/get-the-rendered-style-of-an-element/
* @param {Element} el Element to get style value for
* @param {String} strCssRule Style name
* @return {String} Style value
* @private
*/
vjs.getComputedDimension = function(el, strCssRule){
var strValue = '';
if(document.defaultView && document.defaultView.getComputedStyle){
strValue = document.defaultView.getComputedStyle(el, '').getPropertyValue(strCssRule);
} else if(el.currentStyle){
// IE8 Width/Height support
strValue = el['client'+strCssRule.substr(0,1).toUpperCase() + strCssRule.substr(1)] + 'px';
}
return strValue;
};
/**
* Insert an element as the first child node of another
* @param {Element} child Element to insert
* @param {[type]} parent Element to insert child into
* @private
*/
vjs.insertFirst = function(child, parent){
if (parent.firstChild) {
parent.insertBefore(child, parent.firstChild);
} else {
parent.appendChild(child);
}
};
/**
* Object to hold browser support information
* @type {Object}
* @private
*/
vjs.browser = {};
/**
* Shorthand for document.getElementById()
* Also allows for CSS (jQuery) ID syntax. But nothing other than IDs.
* @param {String} id Element ID
* @return {Element} Element with supplied ID
* @private
*/
vjs.el = function(id){
if (id.indexOf('#') === 0) {
id = id.slice(1);
}
return document.getElementById(id);
};
/**
* Format seconds as a time string, H:MM:SS or M:SS
* Supplying a guide (in seconds) will force a number of leading zeros
* to cover the length of the guide
* @param {Number} seconds Number of seconds to be turned into a string
* @param {Number} guide Number (in seconds) to model the string after
* @return {String} Time formatted as H:MM:SS or M:SS
* @private
*/
vjs.formatTime = function(seconds, guide) {
// Default to using seconds as guide
guide = guide || seconds;
var s = Math.floor(seconds % 60),
m = Math.floor(seconds / 60 % 60),
h = Math.floor(seconds / 3600),
gm = Math.floor(guide / 60 % 60),
gh = Math.floor(guide / 3600);
// handle invalid times
if (isNaN(seconds) || seconds === Infinity) {
// '-' is false for all relational operators (e.g. <, >=) so this setting
// will add the minimum number of fields specified by the guide
h = m = s = '-';
}
// Check if we need to show hours
h = (h > 0 || gh > 0) ? h + ':' : '';
// If hours are showing, we may need to add a leading zero.
// Always show at least one digit of minutes.
m = (((h || gm >= 10) && m < 10) ? '0' + m : m) + ':';
// Check if leading zero is need for seconds
s = (s < 10) ? '0' + s : s;
return h + m + s;
};
// Attempt to block the ability to select text while dragging controls
vjs.blockTextSelection = function(){
document.body.focus();
document.onselectstart = function () { return false; };
};
// Turn off text selection blocking
vjs.unblockTextSelection = function(){ document.onselectstart = function () { return true; }; };
/**
* Trim whitespace from the ends of a string.
* @param {String} string String to trim
* @return {String} Trimmed string
* @private
*/
vjs.trim = function(str){
return (str+'').replace(/^\s+|\s+$/g, '');
};
/**
* Should round off a number to a decimal place
* @param {Number} num Number to round
* @param {Number} dec Number of decimal places to round to
* @return {Number} Rounded number
* @private
*/
vjs.round = function(num, dec) {
if (!dec) { dec = 0; }
return Math.round(num*Math.pow(10,dec))/Math.pow(10,dec);
};
/**
* Should create a fake TimeRange object
* Mimics an HTML5 time range instance, which has functions that
* return the start and end times for a range
* TimeRanges are returned by the buffered() method
* @param {Number} start Start time in seconds
* @param {Number} end End time in seconds
* @return {Object} Fake TimeRange object
* @private
*/
vjs.createTimeRange = function(start, end){
return {
length: 1,
start: function() { return start; },
end: function() { return end; }
};
};
/**
* Add to local storage (may removable)
* @private
*/
vjs.setLocalStorage = function(key, value){
try {
// IE was throwing errors referencing the var anywhere without this
var localStorage = window.localStorage || false;
if (!localStorage) { return; }
localStorage[key] = value;
} catch(e) {
if (e.code == 22 || e.code == 1014) { // Webkit == 22 / Firefox == 1014
vjs.log('LocalStorage Full (VideoJS)', e);
} else {
if (e.code == 18) {
vjs.log('LocalStorage not allowed (VideoJS)', e);
} else {
vjs.log('LocalStorage Error (VideoJS)', e);
}
}
}
};
/**
* Get absolute version of relative URL. Used to tell flash correct URL.
* http://stackoverflow.com/questions/470832/getting-an-absolute-url-from-a-relative-one-ie6-issue
* @param {String} url URL to make absolute
* @return {String} Absolute URL
* @private
*/
vjs.getAbsoluteURL = function(url){
// Check if absolute URL
if (!url.match(/^https?:\/\//)) {
// Convert to absolute URL. Flash hosted off-site needs an absolute URL.
url = vjs.createEl('div', {
innerHTML: '<a href="'+url+'">x</a>'
}).firstChild.href;
}
return url;
};
/**
* Resolve and parse the elements of a URL
* @param {String} url The url to parse
* @return {Object} An object of url details
*/
vjs.parseUrl = function(url) {
var div, a, addToBody, props, details;
props = ['protocol', 'hostname', 'port', 'pathname', 'search', 'hash', 'host'];
// add the url to an anchor and let the browser parse the URL
a = vjs.createEl('a', { href: url });
// IE8 (and 9?) Fix
// ie8 doesn't parse the URL correctly until the anchor is actually
// added to the body, and an innerHTML is needed to trigger the parsing
addToBody = (a.host === '' && a.protocol !== 'file:');
if (addToBody) {
div = vjs.createEl('div');
div.innerHTML = '<a href="'+url+'"></a>';
a = div.firstChild;
// prevent the div from affecting layout
div.setAttribute('style', 'display:none; position:absolute;');
document.body.appendChild(div);
}
// Copy the specific URL properties to a new object
// This is also needed for IE8 because the anchor loses its
// properties when it's removed from the dom
details = {};
for (var i = 0; i < props.length; i++) {
details[props[i]] = a[props[i]];
}
// IE9 adds the port to the host property unlike everyone else. If
// a port identifier is added for standard ports, strip it.
if (details.protocol === 'http:') {
details.host = details.host.replace(/:80$/, '');
}
if (details.protocol === 'https:') {
details.host = details.host.replace(/:443$/, '');
}
if (addToBody) {
document.body.removeChild(div);
}
return details;
};
/**
* Log messages to the console and history based on the type of message
*
* @param {String} type The type of message, or `null` for `log`
* @param {[type]} args The args to be passed to the log
* @private
*/
function _logType(type, args){
var argsArray, noop, console;
// convert args to an array to get array functions
argsArray = Array.prototype.slice.call(args);
// if there's no console then don't try to output messages
// they will still be stored in vjs.log.history
// Was setting these once outside of this function, but containing them
// in the function makes it easier to test cases where console doesn't exist
noop = function(){};
console = window['console'] || {
'log': noop,
'warn': noop,
'error': noop
};
if (type) {
// add the type to the front of the message
argsArray.unshift(type.toUpperCase()+':');
} else {
// default to log with no prefix
type = 'log';
}
// add to history
vjs.log.history.push(argsArray);
// add console prefix after adding to history
argsArray.unshift('VIDEOJS:');
// call appropriate log function
if (console[type].apply) {
console[type].apply(console, argsArray);
} else {
// ie8 doesn't allow error.apply, but it will just join() the array anyway
console[type](argsArray.join(' '));
}
}
/**
* Log plain debug messages
*/
vjs.log = function(){
_logType(null, arguments);
};
/**
* Keep a history of log messages
* @type {Array}
*/
vjs.log.history = [];
/**
* Log error messages
*/
vjs.log.error = function(){
_logType('error', arguments);
};
/**
* Log warning messages
*/
vjs.log.warn = function(){
_logType('warn', arguments);
};
// Offset Left
// getBoundingClientRect technique from John Resig http://ejohn.org/blog/getboundingclientrect-is-awesome/
vjs.findPosition = function(el) {
var box, docEl, body, clientLeft, scrollLeft, left, clientTop, scrollTop, top;
if (el.getBoundingClientRect && el.parentNode) {
box = el.getBoundingClientRect();
}
if (!box) {
return {
left: 0,
top: 0
};
}
docEl = document.documentElement;
body = document.body;
clientLeft = docEl.clientLeft || body.clientLeft || 0;
scrollLeft = window.pageXOffset || body.scrollLeft;
left = box.left + scrollLeft - clientLeft;
clientTop = docEl.clientTop || body.clientTop || 0;
scrollTop = window.pageYOffset || body.scrollTop;
top = box.top + scrollTop - clientTop;
// Android sometimes returns slightly off decimal values, so need to round
return {
left: vjs.round(left),
top: vjs.round(top)
};
};
/**
* Array functions container
* @type {Object}
* @private
*/
vjs.arr = {};
/*
* Loops through an array and runs a function for each item inside it.
* @param {Array} array The array
* @param {Function} callback The function to be run for each item
* @param {*} thisArg The `this` binding of callback
* @returns {Array} The array
* @private
*/
vjs.arr.forEach = function(array, callback, thisArg) {
if (vjs.obj.isArray(array) && callback instanceof Function) {
for (var i = 0, len = array.length; i < len; ++i) {
callback.call(thisArg || vjs, array[i], i, array);
}
}
return array;
};
/**
* Simple http request for retrieving external files (e.g. text tracks)
*
* ##### Example
*
* // using url string
* videojs.xhr('http://example.com/myfile.vtt', function(error, response, responseBody){});
*
* // or options block
* videojs.xhr({
* uri: 'http://example.com/myfile.vtt',
* method: 'GET',
* responseType: 'text'
* }, function(error, response, responseBody){
* if (error) {
* // log the error
* } else {
* // successful, do something with the response
* }
* });
*
*
* API is modeled after the Raynos/xhr, which we hope to use after
* getting browserify implemented.
* https://github.com/Raynos/xhr/blob/master/index.js
*
* @param {Object|String} options Options block or URL string
* @param {Function} callback The callback function
* @returns {Object} The request
*/
vjs.xhr = function(options, callback){
var XHR, request, urlInfo, winLoc, fileUrl, crossOrigin, abortTimeout, successHandler, errorHandler;
// If options is a string it's the url
if (typeof options === 'string') {
options = {
uri: options
};
}
// Merge with default options
videojs.util.mergeOptions({
method: 'GET',
timeout: 45 * 1000
}, options);
callback = callback || function(){};
successHandler = function(){
window.clearTimeout(abortTimeout);
callback(null, request, request.response || request.responseText);
};
errorHandler = function(err){
window.clearTimeout(abortTimeout);
if (!err || typeof err === 'string') {
err = new Error(err);
}
callback(err, request);
};
XHR = window.XMLHttpRequest;
if (typeof XHR === 'undefined') {
// Shim XMLHttpRequest for older IEs
XHR = function () {
try { return new window.ActiveXObject('Msxml2.XMLHTTP.6.0'); } catch (e) {}
try { return new window.ActiveXObject('Msxml2.XMLHTTP.3.0'); } catch (f) {}
try { return new window.ActiveXObject('Msxml2.XMLHTTP'); } catch (g) {}
throw new Error('This browser does not support XMLHttpRequest.');
};
}
request = new XHR();
// Store a reference to the url on the request instance
request.uri = options.uri;
urlInfo = vjs.parseUrl(options.uri);
winLoc = window.location;
// Check if url is for another domain/origin
// IE8 doesn't know location.origin, so we won't rely on it here
crossOrigin = (urlInfo.protocol + urlInfo.host) !== (winLoc.protocol + winLoc.host);
// XDomainRequest -- Use for IE if XMLHTTPRequest2 isn't available
// 'withCredentials' is only available in XMLHTTPRequest2
// Also XDomainRequest has a lot of gotchas, so only use if cross domain
if (crossOrigin && window.XDomainRequest && !('withCredentials' in request)) {
request = new window.XDomainRequest();
request.onload = successHandler;
request.onerror = errorHandler;
// These blank handlers need to be set to fix ie9
// http://cypressnorth.com/programming/internet-explorer-aborting-ajax-requests-fixed/
request.onprogress = function(){};
request.ontimeout = function(){};
// XMLHTTPRequest
} else {
fileUrl = (urlInfo.protocol == 'file:' || winLoc.protocol == 'file:');
request.onreadystatechange = function() {
if (request.readyState === 4) {
if (request.timedout) {
return errorHandler('timeout');
}
if (request.status === 200 || fileUrl && request.status === 0) {
successHandler();
} else {
errorHandler();
}
}
};
if (options.timeout) {
abortTimeout = window.setTimeout(function() {
if (request.readyState !== 4) {
request.timedout = true;
request.abort();
}
}, options.timeout);
}
}
// open the connection
try {
// Third arg is async, or ignored by XDomainRequest
request.open(options.method || 'GET', options.uri, true);
} catch(err) {
return errorHandler(err);
}
// withCredentials only supported by XMLHttpRequest2
if(options.withCredentials) {
request.withCredentials = true;
}
if (options.responseType) {
request.responseType = options.responseType;
}
// send the request
try {
request.send();
} catch(err) {
return errorHandler(err);
}
return request;
};
/**
* Utility functions namespace
* @namespace
* @type {Object}
*/
vjs.util = {};
/**
* Merge two options objects, recursively merging any plain object properties as
* well. Previously `deepMerge`
*
* @param {Object} obj1 Object to override values in
* @param {Object} obj2 Overriding object
* @return {Object} New object -- obj1 and obj2 will be untouched
*/
vjs.util.mergeOptions = function(obj1, obj2){
var key, val1, val2;
// make a copy of obj1 so we're not overwriting original values.
// like prototype.options_ and all sub options objects
obj1 = vjs.obj.copy(obj1);
for (key in obj2){
if (obj2.hasOwnProperty(key)) {
val1 = obj1[key];
val2 = obj2[key];
// Check if both properties are pure objects and do a deep merge if so
if (vjs.obj.isPlain(val1) && vjs.obj.isPlain(val2)) {
obj1[key] = vjs.util.mergeOptions(val1, val2);
} else {
obj1[key] = obj2[key];
}
}
}
return obj1;
};vjs.EventEmitter = function() {
};
vjs.EventEmitter.prototype.allowedEvents_ = {
};
vjs.EventEmitter.prototype.on = function(type, fn) {
// Remove the addEventListener alias before calling vjs.on
// so we don't get into an infinite type loop
var ael = this.addEventListener;
this.addEventListener = Function.prototype;
vjs.on(this, type, fn);
this.addEventListener = ael;
};
vjs.EventEmitter.prototype.addEventListener = vjs.EventEmitter.prototype.on;
vjs.EventEmitter.prototype.off = function(type, fn) {
vjs.off(this, type, fn);
};
vjs.EventEmitter.prototype.removeEventListener = vjs.EventEmitter.prototype.off;
vjs.EventEmitter.prototype.one = function(type, fn) {
vjs.one(this, type, fn);
};
vjs.EventEmitter.prototype.trigger = function(event) {
var type = event.type || event;
if (typeof event === 'string') {
event = {
type: type
};
}
event = vjs.fixEvent(event);
if (this.allowedEvents_[type] && this['on' + type]) {
this['on' + type](event);
}
vjs.trigger(this, event);
};
// The standard DOM EventTarget.dispatchEvent() is aliased to trigger()
vjs.EventEmitter.prototype.dispatchEvent = vjs.EventEmitter.prototype.trigger;
/**
* @fileoverview Player Component - Base class for all UI objects
*
*/
/**
* Base UI Component class
*
* Components are embeddable UI objects that are represented by both a
* javascript object and an element in the DOM. They can be children of other
* components, and can have many children themselves.
*
* // adding a button to the player
* var button = player.addChild('button');
* button.el(); // -> button element
*
* <div class="video-js">
* <div class="vjs-button">Button</div>
* </div>
*
* Components are also event emitters.
*
* button.on('click', function(){
* console.log('Button Clicked!');
* });
*
* button.trigger('customevent');
*
* @param {Object} player Main Player
* @param {Object=} options
* @class
* @constructor
* @extends vjs.CoreObject
*/
vjs.Component = vjs.CoreObject.extend({
/**
* the constructor function for the class
*
* @constructor
*/
init: function(player, options, ready){
this.player_ = player;
// Make a copy of prototype.options_ to protect against overriding global defaults
this.options_ = vjs.obj.copy(this.options_);
// Updated options with supplied options
options = this.options(options);
// Get ID from options or options element if one is supplied
this.id_ = options['id'] || (options['el'] && options['el']['id']);
// If there was no ID from the options, generate one
if (!this.id_) {
// Don't require the player ID function in the case of mock players
this.id_ = ((player.id && player.id()) || 'no_player') + '_component_' + vjs.guid++;
}
this.name_ = options['name'] || null;
// Create element if one wasn't provided in options
this.el_ = options['el'] || this.createEl();
this.children_ = [];
this.childIndex_ = {};
this.childNameIndex_ = {};
// Add any child components in options
this.initChildren();
this.ready(ready);
// Don't want to trigger ready here or it will before init is actually
// finished for all children that run this constructor
if (options.reportTouchActivity !== false) {
this.enableTouchActivity();
}
}
});
/**
* Dispose of the component and all child components
*/
vjs.Component.prototype.dispose = function(){
this.trigger({ type: 'dispose', 'bubbles': false });
// Dispose all children.
if (this.children_) {
for (var i = this.children_.length - 1; i >= 0; i--) {
if (this.children_[i].dispose) {
this.children_[i].dispose();
}
}
}
// Delete child references
this.children_ = null;
this.childIndex_ = null;
this.childNameIndex_ = null;
// Remove all event listeners.
this.off();
// Remove element from DOM
if (this.el_.parentNode) {
this.el_.parentNode.removeChild(this.el_);
}
vjs.removeData(this.el_);
this.el_ = null;
};
/**
* Reference to main player instance
*
* @type {vjs.Player}
* @private
*/
vjs.Component.prototype.player_ = true;
/**
* Return the component's player
*
* @return {vjs.Player}
*/
vjs.Component.prototype.player = function(){
return this.player_;
};
/**
* The component's options object
*
* @type {Object}
* @private
*/
vjs.Component.prototype.options_;
/**
* Deep merge of options objects
*
* Whenever a property is an object on both options objects
* the two properties will be merged using vjs.obj.deepMerge.
*
* This is used for merging options for child components. We
* want it to be easy to override individual options on a child
* component without having to rewrite all the other default options.
*
* Parent.prototype.options_ = {
* children: {
* 'childOne': { 'foo': 'bar', 'asdf': 'fdsa' },
* 'childTwo': {},
* 'childThree': {}
* }
* }
* newOptions = {
* children: {
* 'childOne': { 'foo': 'baz', 'abc': '123' }
* 'childTwo': null,
* 'childFour': {}
* }
* }
*
* this.options(newOptions);
*
* RESULT
*
* {
* children: {
* 'childOne': { 'foo': 'baz', 'asdf': 'fdsa', 'abc': '123' },
* 'childTwo': null, // Disabled. Won't be initialized.
* 'childThree': {},
* 'childFour': {}
* }
* }
*
* @param {Object} obj Object of new option values
* @return {Object} A NEW object of this.options_ and obj merged
*/
vjs.Component.prototype.options = function(obj){
if (obj === undefined) return this.options_;
return this.options_ = vjs.util.mergeOptions(this.options_, obj);
};
/**
* The DOM element for the component
*
* @type {Element}
* @private
*/
vjs.Component.prototype.el_;
/**
* Create the component's DOM element
*
* @param {String=} tagName Element's node type. e.g. 'div'
* @param {Object=} attributes An object of element attributes that should be set on the element
* @return {Element}
*/
vjs.Component.prototype.createEl = function(tagName, attributes){
return vjs.createEl(tagName, attributes);
};
vjs.Component.prototype.localize = function(string){
var lang = this.player_.language(),
languages = this.player_.languages();
if (languages && languages[lang] && languages[lang][string]) {
return languages[lang][string];
}
return string;
};
/**
* Get the component's DOM element
*
* var domEl = myComponent.el();
*
* @return {Element}
*/
vjs.Component.prototype.el = function(){
return this.el_;
};
/**
* An optional element where, if defined, children will be inserted instead of
* directly in `el_`
*
* @type {Element}
* @private
*/
vjs.Component.prototype.contentEl_;
/**
* Return the component's DOM element for embedding content.
* Will either be el_ or a new element defined in createEl.
*
* @return {Element}
*/
vjs.Component.prototype.contentEl = function(){
return this.contentEl_ || this.el_;
};
/**
* The ID for the component
*
* @type {String}
* @private
*/
vjs.Component.prototype.id_;
/**
* Get the component's ID
*
* var id = myComponent.id();
*
* @return {String}
*/
vjs.Component.prototype.id = function(){
return this.id_;
};
/**
* The name for the component. Often used to reference the component.
*
* @type {String}
* @private
*/
vjs.Component.prototype.name_;
/**
* Get the component's name. The name is often used to reference the component.
*
* var name = myComponent.name();
*
* @return {String}
*/
vjs.Component.prototype.name = function(){
return this.name_;
};
/**
* Array of child components
*
* @type {Array}
* @private
*/
vjs.Component.prototype.children_;
/**
* Get an array of all child components
*
* var kids = myComponent.children();
*
* @return {Array} The children
*/
vjs.Component.prototype.children = function(){
return this.children_;
};
/**
* Object of child components by ID
*
* @type {Object}
* @private
*/
vjs.Component.prototype.childIndex_;
/**
* Returns a child component with the provided ID
*
* @return {vjs.Component}
*/
vjs.Component.prototype.getChildById = function(id){
return this.childIndex_[id];
};
/**
* Object of child components by name
*
* @type {Object}
* @private
*/
vjs.Component.prototype.childNameIndex_;
/**
* Returns a child component with the provided name
*
* @return {vjs.Component}
*/
vjs.Component.prototype.getChild = function(name){
return this.childNameIndex_[name];
};
/**
* Adds a child component inside this component
*
* myComponent.el();
* // -> <div class='my-component'></div>
* myComonent.children();
* // [empty array]
*
* var myButton = myComponent.addChild('MyButton');
* // -> <div class='my-component'><div class="my-button">myButton<div></div>
* // -> myButton === myComonent.children()[0];
*
* Pass in options for child constructors and options for children of the child
*
* var myButton = myComponent.addChild('MyButton', {
* text: 'Press Me',
* children: {
* buttonChildExample: {
* buttonChildOption: true
* }
* }
* });
*
* @param {String|vjs.Component} child The class name or instance of a child to add
* @param {Object=} options Options, including options to be passed to children of the child.
* @return {vjs.Component} The child component (created by this process if a string was used)
* @suppress {accessControls|checkRegExp|checkTypes|checkVars|const|constantProperty|deprecated|duplicate|es5Strict|fileoverviewTags|globalThis|invalidCasts|missingProperties|nonStandardJsDocs|strictModuleDepCheck|undefinedNames|undefinedVars|unknownDefines|uselessCode|visibility}
*/
vjs.Component.prototype.addChild = function(child, options){
var component, componentClass, componentName;
// If child is a string, create new component with options
if (typeof child === 'string') {
componentName = child;
// Make sure options is at least an empty object to protect against errors
options = options || {};
// If no componentClass in options, assume componentClass is the name lowercased
// (e.g. playButton)
componentClass = options['componentClass'] || vjs.capitalize(componentName);
// Set name through options
options['name'] = componentName;
// Create a new object & element for this controls set
// If there's no .player_, this is a player
// Closure Compiler throws an 'incomplete alias' warning if we use the vjs variable directly.
// Every class should be exported, so this should never be a problem here.
component = new window['videojs'][componentClass](this.player_ || this, options);
// child is a component instance
} else {
component = child;
}
this.children_.push(component);
if (typeof component.id === 'function') {
this.childIndex_[component.id()] = component;
}
// If a name wasn't used to create the component, check if we can use the
// name function of the component
componentName = componentName || (component.name && component.name());
if (componentName) {
this.childNameIndex_[componentName] = component;
}
// Add the UI object's element to the container div (box)
// Having an element is not required
if (typeof component['el'] === 'function' && component['el']()) {
this.contentEl().appendChild(component['el']());
}
// Return so it can stored on parent object if desired.
return component;
};
/**
* Remove a child component from this component's list of children, and the
* child component's element from this component's element
*
* @param {vjs.Component} component Component to remove
*/
vjs.Component.prototype.removeChild = function(component){
if (typeof component === 'string') {
component = this.getChild(component);
}
if (!component || !this.children_) return;
var childFound = false;
for (var i = this.children_.length - 1; i >= 0; i--) {
if (this.children_[i] === component) {
childFound = true;
this.children_.splice(i,1);
break;
}
}
if (!childFound) return;
this.childIndex_[component.id()] = null;
this.childNameIndex_[component.name()] = null;
var compEl = component.el();
if (compEl && compEl.parentNode === this.contentEl()) {
this.contentEl().removeChild(component.el());
}
};
/**
* Add and initialize default child components from options
*
* // when an instance of MyComponent is created, all children in options
* // will be added to the instance by their name strings and options
* MyComponent.prototype.options_.children = {
* myChildComponent: {
* myChildOption: true
* }
* }
*
* // Or when creating the component
* var myComp = new MyComponent(player, {
* children: {
* myChildComponent: {
* myChildOption: true
* }
* }
* });
*
* The children option can also be an Array of child names or
* child options objects (that also include a 'name' key).
*
* var myComp = new MyComponent(player, {
* children: [
* 'button',
* {
* name: 'button',
* someOtherOption: true
* }
* ]
* });
*
*/
vjs.Component.prototype.initChildren = function(){
var parent, parentOptions, children, child, name, opts, handleAdd;
parent = this;
parentOptions = parent.options();
children = parentOptions['children'];
if (children) {
handleAdd = function(name, opts){
// Allow options for children to be set at the parent options
// e.g. videojs(id, { controlBar: false });
// instead of videojs(id, { children: { controlBar: false });
if (parentOptions[name] !== undefined) {
opts = parentOptions[name];
}
// Allow for disabling default components
// e.g. vjs.options['children']['posterImage'] = false
if (opts === false) return;
// Create and add the child component.
// Add a direct reference to the child by name on the parent instance.
// If two of the same component are used, different names should be supplied
// for each
parent[name] = parent.addChild(name, opts);
};
// Allow for an array of children details to passed in the options
if (vjs.obj.isArray(children)) {
for (var i = 0; i < children.length; i++) {
child = children[i];
if (typeof child == 'string') {
// ['myComponent']
name = child;
opts = {};
} else {
// [{ name: 'myComponent', otherOption: true }]
name = child.name;
opts = child;
}
handleAdd(name, opts);
}
} else {
vjs.obj.each(children, handleAdd);
}
}
};
/**
* Allows sub components to stack CSS class names
*
* @return {String} The constructed class name
*/
vjs.Component.prototype.buildCSSClass = function(){
// Child classes can include a function that does:
// return 'CLASS NAME' + this._super();
return '';
};
/* Events
============================================================================= */
/**
* Add an event listener to this component's element
*
* var myFunc = function(){
* var myComponent = this;
* // Do something when the event is fired
* };
*
* myComponent.on('eventType', myFunc);
*
* The context of myFunc will be myComponent unless previously bound.
*
* Alternatively, you can add a listener to another element or component.
*
* myComponent.on(otherElement, 'eventName', myFunc);
* myComponent.on(otherComponent, 'eventName', myFunc);
*
* The benefit of using this over `vjs.on(otherElement, 'eventName', myFunc)`
* and `otherComponent.on('eventName', myFunc)` is that this way the listeners
* will be automatically cleaned up when either component is disposed.
* It will also bind myComponent as the context of myFunc.
*
* **NOTE**: When using this on elements in the page other than window
* and document (both permanent), if you remove the element from the DOM
* you need to call `vjs.trigger(el, 'dispose')` on it to clean up
* references to it and allow the browser to garbage collect it.
*
* @param {String|vjs.Component} first The event type or other component
* @param {Function|String} second The event handler or event type
* @param {Function} third The event handler
* @return {vjs.Component} self
*/
vjs.Component.prototype.on = function(first, second, third){
var target, type, fn, removeOnDispose, cleanRemover, thisComponent;
if (typeof first === 'string' || vjs.obj.isArray(first)) {
vjs.on(this.el_, first, vjs.bind(this, second));
// Targeting another component or element
} else {
target = first;
type = second;
fn = vjs.bind(this, third);
thisComponent = this;
// When this component is disposed, remove the listener from the other component
removeOnDispose = function(){
thisComponent.off(target, type, fn);
};
// Use the same function ID so we can remove it later it using the ID
// of the original listener
removeOnDispose.guid = fn.guid;
this.on('dispose', removeOnDispose);
// If the other component is disposed first we need to clean the reference
// to the other component in this component's removeOnDispose listener
// Otherwise we create a memory leak.
cleanRemover = function(){
thisComponent.off('dispose', removeOnDispose);
};
// Add the same function ID so we can easily remove it later
cleanRemover.guid = fn.guid;
// Check if this is a DOM node
if (first.nodeName) {
// Add the listener to the other element
vjs.on(target, type, fn);
vjs.on(target, 'dispose', cleanRemover);
// Should be a component
// Not using `instanceof vjs.Component` because it makes mock players difficult
} else if (typeof first.on === 'function') {
// Add the listener to the other component
target.on(type, fn);
target.on('dispose', cleanRemover);
}
}
return this;
};
/**
* Remove an event listener from this component's element
*
* myComponent.off('eventType', myFunc);
*
* If myFunc is excluded, ALL listeners for the event type will be removed.
* If eventType is excluded, ALL listeners will be removed from the component.
*
* Alternatively you can use `off` to remove listeners that were added to other
* elements or components using `myComponent.on(otherComponent...`.
* In this case both the event type and listener function are REQUIRED.
*
* myComponent.off(otherElement, 'eventType', myFunc);
* myComponent.off(otherComponent, 'eventType', myFunc);
*
* @param {String=|vjs.Component} first The event type or other component
* @param {Function=|String} second The listener function or event type
* @param {Function=} third The listener for other component
* @return {vjs.Component}
*/
vjs.Component.prototype.off = function(first, second, third){
var target, otherComponent, type, fn, otherEl;
if (!first || typeof first === 'string' || vjs.obj.isArray(first)) {
vjs.off(this.el_, first, second);
} else {
target = first;
type = second;
// Ensure there's at least a guid, even if the function hasn't been used
fn = vjs.bind(this, third);
// Remove the dispose listener on this component,
// which was given the same guid as the event listener
this.off('dispose', fn);
if (first.nodeName) {
// Remove the listener
vjs.off(target, type, fn);
// Remove the listener for cleaning the dispose listener
vjs.off(target, 'dispose', fn);
} else {
target.off(type, fn);
target.off('dispose', fn);
}
}
return this;
};
/**
* Add an event listener to be triggered only once and then removed
*
* myComponent.one('eventName', myFunc);
*
* Alternatively you can add a listener to another element or component
* that will be triggered only once.
*
* myComponent.one(otherElement, 'eventName', myFunc);
* myComponent.one(otherComponent, 'eventName', myFunc);
*
* @param {String|vjs.Component} first The event type or other component
* @param {Function|String} second The listener function or event type
* @param {Function=} third The listener function for other component
* @return {vjs.Component}
*/
vjs.Component.prototype.one = function(first, second, third) {
var target, type, fn, thisComponent, newFunc;
if (typeof first === 'string' || vjs.obj.isArray(first)) {
vjs.one(this.el_, first, vjs.bind(this, second));
} else {
target = first;
type = second;
fn = vjs.bind(this, third);
thisComponent = this;
newFunc = function(){
thisComponent.off(target, type, newFunc);
fn.apply(this, arguments);
};
// Keep the same function ID so we can remove it later
newFunc.guid = fn.guid;
this.on(target, type, newFunc);
}
return this;
};
/**
* Trigger an event on an element
*
* myComponent.trigger('eventName');
* myComponent.trigger({'type':'eventName'});
*
* @param {Event|Object|String} event A string (the type) or an event object with a type attribute
* @return {vjs.Component} self
*/
vjs.Component.prototype.trigger = function(event){
vjs.trigger(this.el_, event);
return this;
};
/* Ready
================================================================================ */
/**
* Is the component loaded
* This can mean different things depending on the component.
*
* @private
* @type {Boolean}
*/
vjs.Component.prototype.isReady_;
/**
* Trigger ready as soon as initialization is finished
*
* Allows for delaying ready. Override on a sub class prototype.
* If you set this.isReadyOnInitFinish_ it will affect all components.
* Specially used when waiting for the Flash player to asynchronously load.
*
* @type {Boolean}
* @private
*/
vjs.Component.prototype.isReadyOnInitFinish_ = true;
/**
* List of ready listeners
*
* @type {Array}
* @private
*/
vjs.Component.prototype.readyQueue_;
/**
* Bind a listener to the component's ready state
*
* Different from event listeners in that if the ready event has already happened
* it will trigger the function immediately.
*
* @param {Function} fn Ready listener
* @return {vjs.Component}
*/
vjs.Component.prototype.ready = function(fn){
if (fn) {
if (this.isReady_) {
fn.call(this);
} else {
if (this.readyQueue_ === undefined) {
this.readyQueue_ = [];
}
this.readyQueue_.push(fn);
}
}
return this;
};
/**
* Trigger the ready listeners
*
* @return {vjs.Component}
*/
vjs.Component.prototype.triggerReady = function(){
this.isReady_ = true;
var readyQueue = this.readyQueue_;
if (readyQueue && readyQueue.length > 0) {
for (var i = 0, j = readyQueue.length; i < j; i++) {
readyQueue[i].call(this);
}
// Reset Ready Queue
this.readyQueue_ = [];
// Allow for using event listeners also, in case you want to do something everytime a source is ready.
this.trigger('ready');
}
};
/* Display
============================================================================= */
/**
* Check if a component's element has a CSS class name
*
* @param {String} classToCheck Classname to check
* @return {vjs.Component}
*/
vjs.Component.prototype.hasClass = function(classToCheck){
return vjs.hasClass(this.el_, classToCheck);
};
/**
* Add a CSS class name to the component's element
*
* @param {String} classToAdd Classname to add
* @return {vjs.Component}
*/
vjs.Component.prototype.addClass = function(classToAdd){
vjs.addClass(this.el_, classToAdd);
return this;
};
/**
* Remove a CSS class name from the component's element
*
* @param {String} classToRemove Classname to remove
* @return {vjs.Component}
*/
vjs.Component.prototype.removeClass = function(classToRemove){
vjs.removeClass(this.el_, classToRemove);
return this;
};
/**
* Show the component element if hidden
*
* @return {vjs.Component}
*/
vjs.Component.prototype.show = function(){
this.removeClass('vjs-hidden');
return this;
};
/**
* Hide the component element if currently showing
*
* @return {vjs.Component}
*/
vjs.Component.prototype.hide = function(){
this.addClass('vjs-hidden');
return this;
};
/**
* Lock an item in its visible state
* To be used with fadeIn/fadeOut.
*
* @return {vjs.Component}
* @private
*/
vjs.Component.prototype.lockShowing = function(){
this.addClass('vjs-lock-showing');
return this;
};
/**
* Unlock an item to be hidden
* To be used with fadeIn/fadeOut.
*
* @return {vjs.Component}
* @private
*/
vjs.Component.prototype.unlockShowing = function(){
this.removeClass('vjs-lock-showing');
return this;
};
/**
* Disable component by making it unshowable
*
* Currently private because we're moving towards more css-based states.
* @private
*/
vjs.Component.prototype.disable = function(){
this.hide();
this.show = function(){};
};
/**
* Set or get the width of the component (CSS values)
*
* Setting the video tag dimension values only works with values in pixels.
* Percent values will not work.
* Some percents can be used, but width()/height() will return the number + %,
* not the actual computed width/height.
*
* @param {Number|String=} num Optional width number
* @param {Boolean} skipListeners Skip the 'resize' event trigger
* @return {vjs.Component} This component, when setting the width
* @return {Number|String} The width, when getting
*/
vjs.Component.prototype.width = function(num, skipListeners){
return this.dimension('width', num, skipListeners);
};
/**
* Get or set the height of the component (CSS values)
*
* Setting the video tag dimension values only works with values in pixels.
* Percent values will not work.
* Some percents can be used, but width()/height() will return the number + %,
* not the actual computed width/height.
*
* @param {Number|String=} num New component height
* @param {Boolean=} skipListeners Skip the resize event trigger
* @return {vjs.Component} This component, when setting the height
* @return {Number|String} The height, when getting
*/
vjs.Component.prototype.height = function(num, skipListeners){
return this.dimension('height', num, skipListeners);
};
/**
* Set both width and height at the same time
*
* @param {Number|String} width
* @param {Number|String} height
* @return {vjs.Component} The component
*/
vjs.Component.prototype.dimensions = function(width, height){
// Skip resize listeners on width for optimization
return this.width(width, true).height(height);
};
/**
* Get or set width or height
*
* This is the shared code for the width() and height() methods.
* All for an integer, integer + 'px' or integer + '%';
*
* Known issue: Hidden elements officially have a width of 0. We're defaulting
* to the style.width value and falling back to computedStyle which has the
* hidden element issue. Info, but probably not an efficient fix:
* http://www.foliotek.com/devblog/getting-the-width-of-a-hidden-element-with-jquery-using-width/
*
* @param {String} widthOrHeight 'width' or 'height'
* @param {Number|String=} num New dimension
* @param {Boolean=} skipListeners Skip resize event trigger
* @return {vjs.Component} The component if a dimension was set
* @return {Number|String} The dimension if nothing was set
* @private
*/
vjs.Component.prototype.dimension = function(widthOrHeight, num, skipListeners){
if (num !== undefined) {
if (num === null || vjs.isNaN(num)) {
num = 0;
}
// Check if using css width/height (% or px) and adjust
if ((''+num).indexOf('%') !== -1 || (''+num).indexOf('px') !== -1) {
this.el_.style[widthOrHeight] = num;
} else if (num === 'auto') {
this.el_.style[widthOrHeight] = '';
} else {
this.el_.style[widthOrHeight] = num+'px';
}
// skipListeners allows us to avoid triggering the resize event when setting both width and height
if (!skipListeners) { this.trigger('resize'); }
// Return component
return this;
}
// Not setting a value, so getting it
// Make sure element exists
if (!this.el_) return 0;
// Get dimension value from style
var val = this.el_.style[widthOrHeight];
var pxIndex = val.indexOf('px');
if (pxIndex !== -1) {
// Return the pixel value with no 'px'
return parseInt(val.slice(0,pxIndex), 10);
// No px so using % or no style was set, so falling back to offsetWidth/height
// If component has display:none, offset will return 0
// TODO: handle display:none and no dimension style using px
} else {
return parseInt(this.el_['offset'+vjs.capitalize(widthOrHeight)], 10);
// ComputedStyle version.
// Only difference is if the element is hidden it will return
// the percent value (e.g. '100%'')
// instead of zero like offsetWidth returns.
// var val = vjs.getComputedStyleValue(this.el_, widthOrHeight);
// var pxIndex = val.indexOf('px');
// if (pxIndex !== -1) {
// return val.slice(0, pxIndex);
// } else {
// return val;
// }
}
};
/**
* Fired when the width and/or height of the component changes
* @event resize
*/
vjs.Component.prototype.onResize;
/**
* Emit 'tap' events when touch events are supported
*
* This is used to support toggling the controls through a tap on the video.
*
* We're requiring them to be enabled because otherwise every component would
* have this extra overhead unnecessarily, on mobile devices where extra
* overhead is especially bad.
* @private
*/
vjs.Component.prototype.emitTapEvents = function(){
var touchStart, firstTouch, touchTime, couldBeTap, noTap,
xdiff, ydiff, touchDistance, tapMovementThreshold, touchTimeThreshold;
// Track the start time so we can determine how long the touch lasted
touchStart = 0;
firstTouch = null;
// Maximum movement allowed during a touch event to still be considered a tap
// Other popular libs use anywhere from 2 (hammer.js) to 15, so 10 seems like a nice, round number.
tapMovementThreshold = 10;
// The maximum length a touch can be while still being considered a tap
touchTimeThreshold = 200;
this.on('touchstart', function(event) {
// If more than one finger, don't consider treating this as a click
if (event.touches.length === 1) {
firstTouch = vjs.obj.copy(event.touches[0]);
// Record start time so we can detect a tap vs. "touch and hold"
touchStart = new Date().getTime();
// Reset couldBeTap tracking
couldBeTap = true;
}
});
this.on('touchmove', function(event) {
// If more than one finger, don't consider treating this as a click
if (event.touches.length > 1) {
couldBeTap = false;
} else if (firstTouch) {
// Some devices will throw touchmoves for all but the slightest of taps.
// So, if we moved only a small distance, this could still be a tap
xdiff = event.touches[0].pageX - firstTouch.pageX;
ydiff = event.touches[0].pageY - firstTouch.pageY;
touchDistance = Math.sqrt(xdiff * xdiff + ydiff * ydiff);
if (touchDistance > tapMovementThreshold) {
couldBeTap = false;
}
}
});
noTap = function(){
couldBeTap = false;
};
// TODO: Listen to the original target. http://youtu.be/DujfpXOKUp8?t=13m8s
this.on('touchleave', noTap);
this.on('touchcancel', noTap);
// When the touch ends, measure how long it took and trigger the appropriate
// event
this.on('touchend', function(event) {
firstTouch = null;
// Proceed only if the touchmove/leave/cancel event didn't happen
if (couldBeTap === true) {
// Measure how long the touch lasted
touchTime = new Date().getTime() - touchStart;
// Make sure the touch was less than the threshold to be considered a tap
if (touchTime < touchTimeThreshold) {
event.preventDefault(); // Don't let browser turn this into a click
this.trigger('tap');
// It may be good to copy the touchend event object and change the
// type to tap, if the other event properties aren't exact after
// vjs.fixEvent runs (e.g. event.target)
}
}
});
};
/**
* Report user touch activity when touch events occur
*
* User activity is used to determine when controls should show/hide. It's
* relatively simple when it comes to mouse events, because any mouse event
* should show the controls. So we capture mouse events that bubble up to the
* player and report activity when that happens.
*
* With touch events it isn't as easy. We can't rely on touch events at the
* player level, because a tap (touchstart + touchend) on the video itself on
* mobile devices is meant to turn controls off (and on). User activity is
* checked asynchronously, so what could happen is a tap event on the video
* turns the controls off, then the touchend event bubbles up to the player,
* which if it reported user activity, would turn the controls right back on.
* (We also don't want to completely block touch events from bubbling up)
*
* Also a touchmove, touch+hold, and anything other than a tap is not supposed
* to turn the controls back on on a mobile device.
*
* Here we're setting the default component behavior to report user activity
* whenever touch events happen, and this can be turned off by components that
* want touch events to act differently.
*/
vjs.Component.prototype.enableTouchActivity = function() {
var report, touchHolding, touchEnd;
// Don't continue if the root player doesn't support reporting user activity
if (!this.player().reportUserActivity) {
return;
}
// listener for reporting that the user is active
report = vjs.bind(this.player(), this.player().reportUserActivity);
this.on('touchstart', function() {
report();
// For as long as the they are touching the device or have their mouse down,
// we consider them active even if they're not moving their finger or mouse.
// So we want to continue to update that they are active
this.clearInterval(touchHolding);
// report at the same interval as activityCheck
touchHolding = this.setInterval(report, 250);
});
touchEnd = function(event) {
report();
// stop the interval that maintains activity if the touch is holding
this.clearInterval(touchHolding);
};
this.on('touchmove', report);
this.on('touchend', touchEnd);
this.on('touchcancel', touchEnd);
};
/**
* Creates timeout and sets up disposal automatically.
* @param {Function} fn The function to run after the timeout.
* @param {Number} timeout Number of ms to delay before executing specified function.
* @return {Number} Returns the timeout ID
*/
vjs.Component.prototype.setTimeout = function(fn, timeout) {
fn = vjs.bind(this, fn);
// window.setTimeout would be preferable here, but due to some bizarre issue with Sinon and/or Phantomjs, we can't.
var timeoutId = setTimeout(fn, timeout);
var disposeFn = function() {
this.clearTimeout(timeoutId);
};
disposeFn.guid = 'vjs-timeout-'+ timeoutId;
this.on('dispose', disposeFn);
return timeoutId;
};
/**
* Clears a timeout and removes the associated dispose listener
* @param {Number} timeoutId The id of the timeout to clear
* @return {Number} Returns the timeout ID
*/
vjs.Component.prototype.clearTimeout = function(timeoutId) {
clearTimeout(timeoutId);
var disposeFn = function(){};
disposeFn.guid = 'vjs-timeout-'+ timeoutId;
this.off('dispose', disposeFn);
return timeoutId;
};
/**
* Creates an interval and sets up disposal automatically.
* @param {Function} fn The function to run every N seconds.
* @param {Number} interval Number of ms to delay before executing specified function.
* @return {Number} Returns the interval ID
*/
vjs.Component.prototype.setInterval = function(fn, interval) {
fn = vjs.bind(this, fn);
var intervalId = setInterval(fn, interval);
var disposeFn = function() {
this.clearInterval(intervalId);
};
disposeFn.guid = 'vjs-interval-'+ intervalId;
this.on('dispose', disposeFn);
return intervalId;
};
/**
* Clears an interval and removes the associated dispose listener
* @param {Number} intervalId The id of the interval to clear
* @return {Number} Returns the interval ID
*/
vjs.Component.prototype.clearInterval = function(intervalId) {
clearInterval(intervalId);
var disposeFn = function(){};
disposeFn.guid = 'vjs-interval-'+ intervalId;
this.off('dispose', disposeFn);
return intervalId;
};
/* Button - Base class for all buttons
================================================================================ */
/**
* Base class for all buttons
* @param {vjs.Player|Object} player
* @param {Object=} options
* @class
* @constructor
*/
vjs.Button = vjs.Component.extend({
/**
* @constructor
* @inheritDoc
*/
init: function(player, options){
vjs.Component.call(this, player, options);
this.emitTapEvents();
this.on('tap', this.onClick);
this.on('click', this.onClick);
this.on('focus', this.onFocus);
this.on('blur', this.onBlur);
}
});
vjs.Button.prototype.createEl = function(type, props){
var el;
// Add standard Aria and Tabindex info
props = vjs.obj.merge({
className: this.buildCSSClass(),
'role': 'button',
'aria-live': 'polite', // let the screen reader user know that the text of the button may change
tabIndex: 0
}, props);
el = vjs.Component.prototype.createEl.call(this, type, props);
// if innerHTML hasn't been overridden (bigPlayButton), add content elements
if (!props.innerHTML) {
this.contentEl_ = vjs.createEl('div', {
className: 'vjs-control-content'
});
this.controlText_ = vjs.createEl('span', {
className: 'vjs-control-text',
innerHTML: this.localize(this.buttonText) || 'Need Text'
});
this.contentEl_.appendChild(this.controlText_);
el.appendChild(this.contentEl_);
}
return el;
};
vjs.Button.prototype.buildCSSClass = function(){
// TODO: Change vjs-control to vjs-button?
return 'vjs-control ' + vjs.Component.prototype.buildCSSClass.call(this);
};
// Click - Override with specific functionality for button
vjs.Button.prototype.onClick = function(){};
// Focus - Add keyboard functionality to element
vjs.Button.prototype.onFocus = function(){
vjs.on(document, 'keydown', vjs.bind(this, this.onKeyPress));
};
// KeyPress (document level) - Trigger click when keys are pressed
vjs.Button.prototype.onKeyPress = function(event){
// Check for space bar (32) or enter (13) keys
if (event.which == 32 || event.which == 13) {
event.preventDefault();
this.onClick();
}
};
// Blur - Remove keyboard triggers
vjs.Button.prototype.onBlur = function(){
vjs.off(document, 'keydown', vjs.bind(this, this.onKeyPress));
};
/* Slider
================================================================================ */
/**
* The base functionality for sliders like the volume bar and seek bar
*
* @param {vjs.Player|Object} player
* @param {Object=} options
* @constructor
*/
vjs.Slider = vjs.Component.extend({
/** @constructor */
init: function(player, options){
vjs.Component.call(this, player, options);
// Set property names to bar and handle to match with the child Slider class is looking for
this.bar = this.getChild(this.options_['barName']);
this.handle = this.getChild(this.options_['handleName']);
this.on('mousedown', this.onMouseDown);
this.on('touchstart', this.onMouseDown);
this.on('focus', this.onFocus);
this.on('blur', this.onBlur);
this.on('click', this.onClick);
this.on(player, 'controlsvisible', this.update);
this.on(player, this.playerEvent, this.update);
}
});
vjs.Slider.prototype.createEl = function(type, props) {
props = props || {};
// Add the slider element class to all sub classes
props.className = props.className + ' vjs-slider';
props = vjs.obj.merge({
'role': 'slider',
'aria-valuenow': 0,
'aria-valuemin': 0,
'aria-valuemax': 100,
tabIndex: 0
}, props);
return vjs.Component.prototype.createEl.call(this, type, props);
};
vjs.Slider.prototype.onMouseDown = function(event){
event.preventDefault();
vjs.blockTextSelection();
this.addClass('vjs-sliding');
this.on(document, 'mousemove', this.onMouseMove);
this.on(document, 'mouseup', this.onMouseUp);
this.on(document, 'touchmove', this.onMouseMove);
this.on(document, 'touchend', this.onMouseUp);
this.onMouseMove(event);
};
// To be overridden by a subclass
vjs.Slider.prototype.onMouseMove = function(){};
vjs.Slider.prototype.onMouseUp = function() {
vjs.unblockTextSelection();
this.removeClass('vjs-sliding');
this.off(document, 'mousemove', this.onMouseMove);
this.off(document, 'mouseup', this.onMouseUp);
this.off(document, 'touchmove', this.onMouseMove);
this.off(document, 'touchend', this.onMouseUp);
this.update();
};
vjs.Slider.prototype.update = function(){
// In VolumeBar init we have a setTimeout for update that pops and update to the end of the
// execution stack. The player is destroyed before then update will cause an error
if (!this.el_) return;
// If scrubbing, we could use a cached value to make the handle keep up with the user's mouse.
// On HTML5 browsers scrubbing is really smooth, but some flash players are slow, so we might want to utilize this later.
// var progress = (this.player_.scrubbing) ? this.player_.getCache().currentTime / this.player_.duration() : this.player_.currentTime() / this.player_.duration();
var barProgress,
progress = this.getPercent(),
handle = this.handle,
bar = this.bar;
// Protect against no duration and other division issues
if (typeof progress !== 'number' ||
progress !== progress ||
progress < 0 ||
progress === Infinity) {
progress = 0;
}
barProgress = progress;
// If there is a handle, we need to account for the handle in our calculation for progress bar
// so that it doesn't fall short of or extend past the handle.
if (handle) {
var box = this.el_,
boxWidth = box.offsetWidth,
handleWidth = handle.el().offsetWidth,
// The width of the handle in percent of the containing box
// In IE, widths may not be ready yet causing NaN
handlePercent = (handleWidth) ? handleWidth / boxWidth : 0,
// Get the adjusted size of the box, considering that the handle's center never touches the left or right side.
// There is a margin of half the handle's width on both sides.
boxAdjustedPercent = 1 - handlePercent,
// Adjust the progress that we'll use to set widths to the new adjusted box width
adjustedProgress = progress * boxAdjustedPercent;
// The bar does reach the left side, so we need to account for this in the bar's width
barProgress = adjustedProgress + (handlePercent / 2);
// Move the handle from the left based on the adjected progress
handle.el().style.left = vjs.round(adjustedProgress * 100, 2) + '%';
}
// Set the new bar width
if (bar) {
bar.el().style.width = vjs.round(barProgress * 100, 2) + '%';
}
};
vjs.Slider.prototype.calculateDistance = function(event){
var el, box, boxX, boxY, boxW, boxH, handle, pageX, pageY;
el = this.el_;
box = vjs.findPosition(el);
boxW = boxH = el.offsetWidth;
handle = this.handle;
if (this.options()['vertical']) {
boxY = box.top;
if (event.changedTouches) {
pageY = event.changedTouches[0].pageY;
} else {
pageY = event.pageY;
}
if (handle) {
var handleH = handle.el().offsetHeight;
// Adjusted X and Width, so handle doesn't go outside the bar
boxY = boxY + (handleH / 2);
boxH = boxH - handleH;
}
// Percent that the click is through the adjusted area
return Math.max(0, Math.min(1, ((boxY - pageY) + boxH) / boxH));
} else {
boxX = box.left;
if (event.changedTouches) {
pageX = event.changedTouches[0].pageX;
} else {
pageX = event.pageX;
}
if (handle) {
var handleW = handle.el().offsetWidth;
// Adjusted X and Width, so handle doesn't go outside the bar
boxX = boxX + (handleW / 2);
boxW = boxW - handleW;
}
// Percent that the click is through the adjusted area
return Math.max(0, Math.min(1, (pageX - boxX) / boxW));
}
};
vjs.Slider.prototype.onFocus = function(){
this.on(document, 'keydown', this.onKeyPress);
};
vjs.Slider.prototype.onKeyPress = function(event){
if (event.which == 37 || event.which == 40) { // Left and Down Arrows
event.preventDefault();
this.stepBack();
} else if (event.which == 38 || event.which == 39) { // Up and Right Arrows
event.preventDefault();
this.stepForward();
}
};
vjs.Slider.prototype.onBlur = function(){
this.off(document, 'keydown', this.onKeyPress);
};
/**
* Listener for click events on slider, used to prevent clicks
* from bubbling up to parent elements like button menus.
* @param {Object} event Event object
*/
vjs.Slider.prototype.onClick = function(event){
event.stopImmediatePropagation();
event.preventDefault();
};
/**
* SeekBar Behavior includes play progress bar, and seek handle
* Needed so it can determine seek position based on handle position/size
* @param {vjs.Player|Object} player
* @param {Object=} options
* @constructor
*/
vjs.SliderHandle = vjs.Component.extend();
/**
* Default value of the slider
*
* @type {Number}
* @private
*/
vjs.SliderHandle.prototype.defaultValue = 0;
/** @inheritDoc */
vjs.SliderHandle.prototype.createEl = function(type, props) {
props = props || {};
// Add the slider element class to all sub classes
props.className = props.className + ' vjs-slider-handle';
props = vjs.obj.merge({
innerHTML: '<span class="vjs-control-text">'+this.defaultValue+'</span>'
}, props);
return vjs.Component.prototype.createEl.call(this, 'div', props);
};
/* Menu
================================================================================ */
/**
* The Menu component is used to build pop up menus, including subtitle and
* captions selection menus.
*
* @param {vjs.Player|Object} player
* @param {Object=} options
* @class
* @constructor
*/
vjs.Menu = vjs.Component.extend();
/**
* Add a menu item to the menu
* @param {Object|String} component Component or component type to add
*/
vjs.Menu.prototype.addItem = function(component){
this.addChild(component);
component.on('click', vjs.bind(this, function(){
this.unlockShowing();
}));
};
/** @inheritDoc */
vjs.Menu.prototype.createEl = function(){
var contentElType = this.options().contentElType || 'ul';
this.contentEl_ = vjs.createEl(contentElType, {
className: 'vjs-menu-content'
});
var el = vjs.Component.prototype.createEl.call(this, 'div', {
append: this.contentEl_,
className: 'vjs-menu'
});
el.appendChild(this.contentEl_);
// Prevent clicks from bubbling up. Needed for Menu Buttons,
// where a click on the parent is significant
vjs.on(el, 'click', function(event){
event.preventDefault();
event.stopImmediatePropagation();
});
return el;
};
/**
* The component for a menu item. `<li>`
*
* @param {vjs.Player|Object} player
* @param {Object=} options
* @class
* @constructor
*/
vjs.MenuItem = vjs.Button.extend({
/** @constructor */
init: function(player, options){
vjs.Button.call(this, player, options);
this.selected(options['selected']);
}
});
/** @inheritDoc */
vjs.MenuItem.prototype.createEl = function(type, props){
return vjs.Button.prototype.createEl.call(this, 'li', vjs.obj.merge({
className: 'vjs-menu-item',
innerHTML: this.localize(this.options_['label'])
}, props));
};
/**
* Handle a click on the menu item, and set it to selected
*/
vjs.MenuItem.prototype.onClick = function(){
this.selected(true);
};
/**
* Set this menu item as selected or not
* @param {Boolean} selected
*/
vjs.MenuItem.prototype.selected = function(selected){
if (selected) {
this.addClass('vjs-selected');
this.el_.setAttribute('aria-selected',true);
} else {
this.removeClass('vjs-selected');
this.el_.setAttribute('aria-selected',false);
}
};
/**
* A button class with a popup menu
* @param {vjs.Player|Object} player
* @param {Object=} options
* @constructor
*/
vjs.MenuButton = vjs.Button.extend({
/** @constructor */
init: function(player, options){
vjs.Button.call(this, player, options);
this.update();
this.on('keydown', this.onKeyPress);
this.el_.setAttribute('aria-haspopup', true);
this.el_.setAttribute('role', 'button');
}
});
vjs.MenuButton.prototype.update = function() {
var menu = this.createMenu();
if (this.menu) {
this.removeChild(this.menu);
}
this.menu = menu;
this.addChild(menu);
if (this.items && this.items.length === 0) {
this.hide();
} else if (this.items && this.items.length > 1) {
this.show();
}
};
/**
* Track the state of the menu button
* @type {Boolean}
* @private
*/
vjs.MenuButton.prototype.buttonPressed_ = false;
vjs.MenuButton.prototype.createMenu = function(){
var menu = new vjs.Menu(this.player_);
// Add a title list item to the top
if (this.options().title) {
menu.contentEl().appendChild(vjs.createEl('li', {
className: 'vjs-menu-title',
innerHTML: vjs.capitalize(this.options().title),
tabindex: -1
}));
}
this.items = this['createItems']();
if (this.items) {
// Add menu items to the menu
for (var i = 0; i < this.items.length; i++) {
menu.addItem(this.items[i]);
}
}
return menu;
};
/**
* Create the list of menu items. Specific to each subclass.
*/
vjs.MenuButton.prototype.createItems = function(){};
/** @inheritDoc */
vjs.MenuButton.prototype.buildCSSClass = function(){
return this.className + ' vjs-menu-button ' + vjs.Button.prototype.buildCSSClass.call(this);
};
// Focus - Add keyboard functionality to element
// This function is not needed anymore. Instead, the keyboard functionality is handled by
// treating the button as triggering a submenu. When the button is pressed, the submenu
// appears. Pressing the button again makes the submenu disappear.
vjs.MenuButton.prototype.onFocus = function(){};
// Can't turn off list display that we turned on with focus, because list would go away.
vjs.MenuButton.prototype.onBlur = function(){};
vjs.MenuButton.prototype.onClick = function(){
// When you click the button it adds focus, which will show the menu indefinitely.
// So we'll remove focus when the mouse leaves the button.
// Focus is needed for tab navigation.
this.one('mouseout', vjs.bind(this, function(){
this.menu.unlockShowing();
this.el_.blur();
}));
if (this.buttonPressed_){
this.unpressButton();
} else {
this.pressButton();
}
};
vjs.MenuButton.prototype.onKeyPress = function(event){
// Check for space bar (32) or enter (13) keys
if (event.which == 32 || event.which == 13) {
if (this.buttonPressed_){
this.unpressButton();
} else {
this.pressButton();
}
event.preventDefault();
// Check for escape (27) key
} else if (event.which == 27){
if (this.buttonPressed_){
this.unpressButton();
}
event.preventDefault();
}
};
vjs.MenuButton.prototype.pressButton = function(){
this.buttonPressed_ = true;
this.menu.lockShowing();
this.el_.setAttribute('aria-pressed', true);
if (this.items && this.items.length > 0) {
this.items[0].el().focus(); // set the focus to the title of the submenu
}
};
vjs.MenuButton.prototype.unpressButton = function(){
this.buttonPressed_ = false;
this.menu.unlockShowing();
this.el_.setAttribute('aria-pressed', false);
};
/**
* Custom MediaError to mimic the HTML5 MediaError
* @param {Number} code The media error code
*/
vjs.MediaError = function(code){
if (typeof code === 'number') {
this.code = code;
} else if (typeof code === 'string') {
// default code is zero, so this is a custom error
this.message = code;
} else if (typeof code === 'object') { // object
vjs.obj.merge(this, code);
}
if (!this.message) {
this.message = vjs.MediaError.defaultMessages[this.code] || '';
}
};
/**
* The error code that refers two one of the defined
* MediaError types
* @type {Number}
*/
vjs.MediaError.prototype.code = 0;
/**
* An optional message to be shown with the error.
* Message is not part of the HTML5 video spec
* but allows for more informative custom errors.
* @type {String}
*/
vjs.MediaError.prototype.message = '';
/**
* An optional status code that can be set by plugins
* to allow even more detail about the error.
* For example the HLS plugin might provide the specific
* HTTP status code that was returned when the error
* occurred, then allowing a custom error overlay
* to display more information.
* @type {[type]}
*/
vjs.MediaError.prototype.status = null;
vjs.MediaError.errorTypes = [
'MEDIA_ERR_CUSTOM', // = 0
'MEDIA_ERR_ABORTED', // = 1
'MEDIA_ERR_NETWORK', // = 2
'MEDIA_ERR_DECODE', // = 3
'MEDIA_ERR_SRC_NOT_SUPPORTED', // = 4
'MEDIA_ERR_ENCRYPTED' // = 5
];
vjs.MediaError.defaultMessages = {
1: 'You aborted the video playback',
2: 'A network error caused the video download to fail part-way.',
3: 'The video playback was aborted due to a corruption problem or because the video used features your browser did not support.',
4: 'The video could not be loaded, either because the server or network failed or because the format is not supported.',
5: 'The video is encrypted and we do not have the keys to decrypt it.'
};
// Add types as properties on MediaError
// e.g. MediaError.MEDIA_ERR_SRC_NOT_SUPPORTED = 4;
for (var errNum = 0; errNum < vjs.MediaError.errorTypes.length; errNum++) {
vjs.MediaError[vjs.MediaError.errorTypes[errNum]] = errNum;
// values should be accessible on both the class and instance
vjs.MediaError.prototype[vjs.MediaError.errorTypes[errNum]] = errNum;
}
(function(){
var apiMap, specApi, browserApi, i;
/**
* Store the browser-specific methods for the fullscreen API
* @type {Object|undefined}
* @private
*/
vjs.browser.fullscreenAPI;
// browser API methods
// map approach from Screenful.js - https://github.com/sindresorhus/screenfull.js
apiMap = [
// Spec: https://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html
[
'requestFullscreen',
'exitFullscreen',
'fullscreenElement',
'fullscreenEnabled',
'fullscreenchange',
'fullscreenerror'
],
// WebKit
[
'webkitRequestFullscreen',
'webkitExitFullscreen',
'webkitFullscreenElement',
'webkitFullscreenEnabled',
'webkitfullscreenchange',
'webkitfullscreenerror'
],
// Old WebKit (Safari 5.1)
[
'webkitRequestFullScreen',
'webkitCancelFullScreen',
'webkitCurrentFullScreenElement',
'webkitCancelFullScreen',
'webkitfullscreenchange',
'webkitfullscreenerror'
],
// Mozilla
[
'mozRequestFullScreen',
'mozCancelFullScreen',
'mozFullScreenElement',
'mozFullScreenEnabled',
'mozfullscreenchange',
'mozfullscreenerror'
],
// Microsoft
[
'msRequestFullscreen',
'msExitFullscreen',
'msFullscreenElement',
'msFullscreenEnabled',
'MSFullscreenChange',
'MSFullscreenError'
]
];
specApi = apiMap[0];
// determine the supported set of functions
for (i=0; i<apiMap.length; i++) {
// check for exitFullscreen function
if (apiMap[i][1] in document) {
browserApi = apiMap[i];
break;
}
}
// map the browser API names to the spec API names
// or leave vjs.browser.fullscreenAPI undefined
if (browserApi) {
vjs.browser.fullscreenAPI = {};
for (i=0; i<browserApi.length; i++) {
vjs.browser.fullscreenAPI[specApi[i]] = browserApi[i];
}
}
})();
/**
* An instance of the `vjs.Player` class is created when any of the Video.js setup methods are used to initialize a video.
*
* ```js
* var myPlayer = videojs('example_video_1');
* ```
*
* In the following example, the `data-setup` attribute tells the Video.js library to create a player instance when the library is ready.
*
* ```html
* <video id="example_video_1" data-setup='{}' controls>
* <source src="my-source.mp4" type="video/mp4">
* </video>
* ```
*
* After an instance has been created it can be accessed globally using `Video('example_video_1')`.
*
* @class
* @extends vjs.Component
*/
vjs.Player = vjs.Component.extend({
/**
* player's constructor function
*
* @constructs
* @method init
* @param {Element} tag The original video tag used for configuring options
* @param {Object=} options Player options
* @param {Function=} ready Ready callback function
*/
init: function(tag, options, ready){
this.tag = tag; // Store the original tag used to set options
// Make sure tag ID exists
tag.id = tag.id || 'vjs_video_' + vjs.guid++;
// Store the tag attributes used to restore html5 element
this.tagAttributes = tag && vjs.getElementAttributes(tag);
// Set Options
// The options argument overrides options set in the video tag
// which overrides globally set options.
// This latter part coincides with the load order
// (tag must exist before Player)
options = vjs.obj.merge(this.getTagSettings(tag), options);
// Update Current Language
this.language_ = options['language'] || vjs.options['language'];
// Update Supported Languages
this.languages_ = options['languages'] || vjs.options['languages'];
// Cache for video property values.
this.cache_ = {};
// Set poster
this.poster_ = options['poster'] || '';
// Set controls
this.controls_ = !!options['controls'];
// Original tag settings stored in options
// now remove immediately so native controls don't flash.
// May be turned back on by HTML5 tech if nativeControlsForTouch is true
tag.controls = false;
// we don't want the player to report touch activity on itself
// see enableTouchActivity in Component
options.reportTouchActivity = false;
// Set isAudio based on whether or not an audio tag was used
this.isAudio(this.tag.nodeName.toLowerCase() === 'audio');
// Run base component initializing with new options.
// Builds the element through createEl()
// Inits and embeds any child components in opts
vjs.Component.call(this, this, options, ready);
// Update controls className. Can't do this when the controls are initially
// set because the element doesn't exist yet.
if (this.controls()) {
this.addClass('vjs-controls-enabled');
} else {
this.addClass('vjs-controls-disabled');
}
if (this.isAudio()) {
this.addClass('vjs-audio');
}
// TODO: Make this smarter. Toggle user state between touching/mousing
// using events, since devices can have both touch and mouse events.
// if (vjs.TOUCH_ENABLED) {
// this.addClass('vjs-touch-enabled');
// }
// Make player easily findable by ID
vjs.players[this.id_] = this;
if (options['plugins']) {
vjs.obj.each(options['plugins'], function(key, val){
this[key](val);
}, this);
}
this.listenForUserActivity();
}
});
/**
* The player's stored language code
*
* @type {String}
* @private
*/
vjs.Player.prototype.language_;
/**
* The player's language code
* @param {String} languageCode The locale string
* @return {String} The locale string when getting
* @return {vjs.Player} self, when setting
*/
vjs.Player.prototype.language = function (languageCode) {
if (languageCode === undefined) {
return this.language_;
}
this.language_ = languageCode;
return this;
};
/**
* The player's stored language dictionary
*
* @type {Object}
* @private
*/
vjs.Player.prototype.languages_;
vjs.Player.prototype.languages = function(){
return this.languages_;
};
/**
* Player instance options, surfaced using vjs.options
* vjs.options = vjs.Player.prototype.options_
* Make changes in vjs.options, not here.
* All options should use string keys so they avoid
* renaming by closure compiler
* @type {Object}
* @private
*/
vjs.Player.prototype.options_ = vjs.options;
/**
* Destroys the video player and does any necessary cleanup
*
* myPlayer.dispose();
*
* This is especially helpful if you are dynamically adding and removing videos
* to/from the DOM.
*/
vjs.Player.prototype.dispose = function(){
this.trigger('dispose');
// prevent dispose from being called twice
this.off('dispose');
// Kill reference to this player
vjs.players[this.id_] = null;
if (this.tag && this.tag['player']) { this.tag['player'] = null; }
if (this.el_ && this.el_['player']) { this.el_['player'] = null; }
if (this.tech) { this.tech.dispose(); }
// Component dispose
vjs.Component.prototype.dispose.call(this);
};
vjs.Player.prototype.getTagSettings = function(tag){
var tagOptions,
dataSetup,
options = {
'sources': [],
'tracks': []
};
tagOptions = vjs.getElementAttributes(tag);
dataSetup = tagOptions['data-setup'];
// Check if data-setup attr exists.
if (dataSetup !== null){
// Parse options JSON
// If empty string, make it a parsable json object.
vjs.obj.merge(tagOptions, vjs.JSON.parse(dataSetup || '{}'));
}
vjs.obj.merge(options, tagOptions);
// Get tag children settings
if (tag.hasChildNodes()) {
var children, child, childName, i, j;
children = tag.childNodes;
for (i=0,j=children.length; i<j; i++) {
child = children[i];
// Change case needed: http://ejohn.org/blog/nodename-case-sensitivity/
childName = child.nodeName.toLowerCase();
if (childName === 'source') {
options['sources'].push(vjs.getElementAttributes(child));
} else if (childName === 'track') {
options['tracks'].push(vjs.getElementAttributes(child));
}
}
}
return options;
};
vjs.Player.prototype.createEl = function(){
var
el = this.el_ = vjs.Component.prototype.createEl.call(this, 'div'),
tag = this.tag,
attrs;
// Remove width/height attrs from tag so CSS can make it 100% width/height
tag.removeAttribute('width');
tag.removeAttribute('height');
// Copy over all the attributes from the tag, including ID and class
// ID will now reference player box, not the video tag
attrs = vjs.getElementAttributes(tag);
vjs.obj.each(attrs, function(attr) {
// workaround so we don't totally break IE7
// http://stackoverflow.com/questions/3653444/css-styles-not-applied-on-dynamic-elements-in-internet-explorer-7
if (attr == 'class') {
el.className = attrs[attr];
} else {
el.setAttribute(attr, attrs[attr]);
}
});
// Update tag id/class for use as HTML5 playback tech
// Might think we should do this after embedding in container so .vjs-tech class
// doesn't flash 100% width/height, but class only applies with .video-js parent
tag.id += '_html5_api';
tag.className = 'vjs-tech';
// Make player findable on elements
tag['player'] = el['player'] = this;
// Default state of video is paused
this.addClass('vjs-paused');
// Make box use width/height of tag, or rely on default implementation
// Enforce with CSS since width/height attrs don't work on divs
this.width(this.options_['width'], true); // (true) Skip resize listener on load
this.height(this.options_['height'], true);
// vjs.insertFirst seems to cause the networkState to flicker from 3 to 2, so
// keep track of the original for later so we can know if the source originally failed
tag.initNetworkState_ = tag.networkState;
// Wrap video tag in div (el/box) container
if (tag.parentNode) {
tag.parentNode.insertBefore(el, tag);
}
vjs.insertFirst(tag, el); // Breaks iPhone, fixed in HTML5 setup.
// The event listeners need to be added before the children are added
// in the component init because the tech (loaded with mediaLoader) may
// fire events, like loadstart, that these events need to capture.
// Long term it might be better to expose a way to do this in component.init
// like component.initEventListeners() that runs between el creation and
// adding children
this.el_ = el;
this.on('loadstart', this.onLoadStart);
this.on('waiting', this.onWaiting);
this.on(['canplay', 'canplaythrough', 'playing', 'ended'], this.onWaitEnd);
this.on('seeking', this.onSeeking);
this.on('seeked', this.onSeeked);
this.on('ended', this.onEnded);
this.on('play', this.onPlay);
this.on('firstplay', this.onFirstPlay);
this.on('pause', this.onPause);
this.on('progress', this.onProgress);
this.on('durationchange', this.onDurationChange);
this.on('fullscreenchange', this.onFullscreenChange);
return el;
};
// /* Media Technology (tech)
// ================================================================================ */
// Load/Create an instance of playback technology including element and API methods
// And append playback element in player div.
vjs.Player.prototype.loadTech = function(techName, source){
// Pause and remove current playback technology
if (this.tech) {
this.unloadTech();
}
// get rid of the HTML5 video tag as soon as we are using another tech
if (techName !== 'Html5' && this.tag) {
vjs.Html5.disposeMediaElement(this.tag);
this.tag = null;
}
this.techName = techName;
// Turn off API access because we're loading a new tech that might load asynchronously
this.isReady_ = false;
var techReady = function(){
this.player_.triggerReady();
};
// Grab tech-specific options from player options and add source and parent element to use.
var techOptions = vjs.obj.merge({ 'source': source, 'parentEl': this.el_ }, this.options_[techName.toLowerCase()]);
if (source) {
this.currentType_ = source.type;
if (source.src == this.cache_.src && this.cache_.currentTime > 0) {
techOptions['startTime'] = this.cache_.currentTime;
}
this.cache_.src = source.src;
}
// Initialize tech instance
this.tech = new window['videojs'][techName](this, techOptions);
this.tech.ready(techReady);
};
vjs.Player.prototype.unloadTech = function(){
this.isReady_ = false;
this.tech.dispose();
this.tech = false;
};
// There's many issues around changing the size of a Flash (or other plugin) object.
// First is a plugin reload issue in Firefox that has been around for 11 years: https://bugzilla.mozilla.org/show_bug.cgi?id=90268
// Then with the new fullscreen API, Mozilla and webkit browsers will reload the flash object after going to fullscreen.
// To get around this, we're unloading the tech, caching source and currentTime values, and reloading the tech once the plugin is resized.
// reloadTech: function(betweenFn){
// vjs.log('unloadingTech')
// this.unloadTech();
// vjs.log('unloadedTech')
// if (betweenFn) { betweenFn.call(); }
// vjs.log('LoadingTech')
// this.loadTech(this.techName, { src: this.cache_.src })
// vjs.log('loadedTech')
// },
// /* Player event handlers (how the player reacts to certain events)
// ================================================================================ */
/**
* Fired when the user agent begins looking for media data
* @event loadstart
*/
vjs.Player.prototype.onLoadStart = function() {
// TODO: Update to use `emptied` event instead. See #1277.
this.removeClass('vjs-ended');
// reset the error state
this.error(null);
// If it's already playing we want to trigger a firstplay event now.
// The firstplay event relies on both the play and loadstart events
// which can happen in any order for a new source
if (!this.paused()) {
this.trigger('firstplay');
} else {
// reset the hasStarted state
this.hasStarted(false);
}
};
vjs.Player.prototype.hasStarted_ = false;
vjs.Player.prototype.hasStarted = function(hasStarted){
if (hasStarted !== undefined) {
// only update if this is a new value
if (this.hasStarted_ !== hasStarted) {
this.hasStarted_ = hasStarted;
if (hasStarted) {
this.addClass('vjs-has-started');
// trigger the firstplay event if this newly has played
this.trigger('firstplay');
} else {
this.removeClass('vjs-has-started');
}
}
return this;
}
return this.hasStarted_;
};
/**
* Fired when the player has initial duration and dimension information
* @event loadedmetadata
*/
vjs.Player.prototype.onLoadedMetaData;
/**
* Fired when the player has downloaded data at the current playback position
* @event loadeddata
*/
vjs.Player.prototype.onLoadedData;
/**
* Fired when the player has finished downloading the source data
* @event loadedalldata
*/
vjs.Player.prototype.onLoadedAllData;
/**
* Fired whenever the media begins or resumes playback
* @event play
*/
vjs.Player.prototype.onPlay = function(){
this.removeClass('vjs-ended');
this.removeClass('vjs-paused');
this.addClass('vjs-playing');
// hide the poster when the user hits play
// https://html.spec.whatwg.org/multipage/embedded-content.html#dom-media-play
this.hasStarted(true);
};
/**
* Fired whenever the media begins waiting
* @event waiting
*/
vjs.Player.prototype.onWaiting = function(){
this.addClass('vjs-waiting');
};
/**
* A handler for events that signal that waiting has ended
* which is not consistent between browsers. See #1351
* @private
*/
vjs.Player.prototype.onWaitEnd = function(){
this.removeClass('vjs-waiting');
};
/**
* Fired whenever the player is jumping to a new time
* @event seeking
*/
vjs.Player.prototype.onSeeking = function(){
this.addClass('vjs-seeking');
};
/**
* Fired when the player has finished jumping to a new time
* @event seeked
*/
vjs.Player.prototype.onSeeked = function(){
this.removeClass('vjs-seeking');
};
/**
* Fired the first time a video is played
*
* Not part of the HLS spec, and we're not sure if this is the best
* implementation yet, so use sparingly. If you don't have a reason to
* prevent playback, use `myPlayer.one('play');` instead.
*
* @event firstplay
*/
vjs.Player.prototype.onFirstPlay = function(){
//If the first starttime attribute is specified
//then we will start at the given offset in seconds
if(this.options_['starttime']){
this.currentTime(this.options_['starttime']);
}
this.addClass('vjs-has-started');
};
/**
* Fired whenever the media has been paused
* @event pause
*/
vjs.Player.prototype.onPause = function(){
this.removeClass('vjs-playing');
this.addClass('vjs-paused');
};
/**
* Fired when the current playback position has changed
*
* During playback this is fired every 15-250 milliseconds, depending on the
* playback technology in use.
* @event timeupdate
*/
vjs.Player.prototype.onTimeUpdate;
/**
* Fired while the user agent is downloading media data
* @event progress
*/
vjs.Player.prototype.onProgress = function(){
// Add custom event for when source is finished downloading.
if (this.bufferedPercent() == 1) {
this.trigger('loadedalldata');
}
};
/**
* Fired when the end of the media resource is reached (currentTime == duration)
* @event ended
*/
vjs.Player.prototype.onEnded = function(){
this.addClass('vjs-ended');
if (this.options_['loop']) {
this.currentTime(0);
this.play();
} else if (!this.paused()) {
this.pause();
}
};
/**
* Fired when the duration of the media resource is first known or changed
* @event durationchange
*/
vjs.Player.prototype.onDurationChange = function(){
// Allows for caching value instead of asking player each time.
// We need to get the techGet response and check for a value so we don't
// accidentally cause the stack to blow up.
var duration = this.techGet('duration');
if (duration) {
if (duration < 0) {
duration = Infinity;
}
this.duration(duration);
// Determine if the stream is live and propagate styles down to UI.
if (duration === Infinity) {
this.addClass('vjs-live');
} else {
this.removeClass('vjs-live');
}
}
};
/**
* Fired when the volume changes
* @event volumechange
*/
vjs.Player.prototype.onVolumeChange;
/**
* Fired when the player switches in or out of fullscreen mode
* @event fullscreenchange
*/
vjs.Player.prototype.onFullscreenChange = function() {
if (this.isFullscreen()) {
this.addClass('vjs-fullscreen');
} else {
this.removeClass('vjs-fullscreen');
}
};
/**
* Fired when an error occurs
* @event error
*/
vjs.Player.prototype.onError;
// /* Player API
// ================================================================================ */
/**
* Object for cached values.
* @private
*/
vjs.Player.prototype.cache_;
vjs.Player.prototype.getCache = function(){
return this.cache_;
};
// Pass values to the playback tech
vjs.Player.prototype.techCall = function(method, arg){
// If it's not ready yet, call method when it is
if (this.tech && !this.tech.isReady_) {
this.tech.ready(function(){
this[method](arg);
});
// Otherwise call method now
} else {
try {
this.tech[method](arg);
} catch(e) {
vjs.log(e);
throw e;
}
}
};
// Get calls can't wait for the tech, and sometimes don't need to.
vjs.Player.prototype.techGet = function(method){
if (this.tech && this.tech.isReady_) {
// Flash likes to die and reload when you hide or reposition it.
// In these cases the object methods go away and we get errors.
// When that happens we'll catch the errors and inform tech that it's not ready any more.
try {
return this.tech[method]();
} catch(e) {
// When building additional tech libs, an expected method may not be defined yet
if (this.tech[method] === undefined) {
vjs.log('Video.js: ' + method + ' method not defined for '+this.techName+' playback technology.', e);
} else {
// When a method isn't available on the object it throws a TypeError
if (e.name == 'TypeError') {
vjs.log('Video.js: ' + method + ' unavailable on '+this.techName+' playback technology element.', e);
this.tech.isReady_ = false;
} else {
vjs.log(e);
}
}
throw e;
}
}
return;
};
/**
* start media playback
*
* myPlayer.play();
*
* @return {vjs.Player} self
*/
vjs.Player.prototype.play = function(){
this.techCall('play');
return this;
};
/**
* Pause the video playback
*
* myPlayer.pause();
*
* @return {vjs.Player} self
*/
vjs.Player.prototype.pause = function(){
this.techCall('pause');
return this;
};
/**
* Check if the player is paused
*
* var isPaused = myPlayer.paused();
* var isPlaying = !myPlayer.paused();
*
* @return {Boolean} false if the media is currently playing, or true otherwise
*/
vjs.Player.prototype.paused = function(){
// The initial state of paused should be true (in Safari it's actually false)
return (this.techGet('paused') === false) ? false : true;
};
/**
* Get or set the current time (in seconds)
*
* // get
* var whereYouAt = myPlayer.currentTime();
*
* // set
* myPlayer.currentTime(120); // 2 minutes into the video
*
* @param {Number|String=} seconds The time to seek to
* @return {Number} The time in seconds, when not setting
* @return {vjs.Player} self, when the current time is set
*/
vjs.Player.prototype.currentTime = function(seconds){
if (seconds !== undefined) {
this.techCall('setCurrentTime', seconds);
return this;
}
// cache last currentTime and return. default to 0 seconds
//
// Caching the currentTime is meant to prevent a massive amount of reads on the tech's
// currentTime when scrubbing, but may not provide much performance benefit afterall.
// Should be tested. Also something has to read the actual current time or the cache will
// never get updated.
return this.cache_.currentTime = (this.techGet('currentTime') || 0);
};
/**
* Get the length in time of the video in seconds
*
* var lengthOfVideo = myPlayer.duration();
*
* **NOTE**: The video must have started loading before the duration can be
* known, and in the case of Flash, may not be known until the video starts
* playing.
*
* @return {Number} The duration of the video in seconds
*/
vjs.Player.prototype.duration = function(seconds){
if (seconds !== undefined) {
// cache the last set value for optimized scrubbing (esp. Flash)
this.cache_.duration = parseFloat(seconds);
return this;
}
if (this.cache_.duration === undefined) {
this.onDurationChange();
}
return this.cache_.duration || 0;
};
/**
* Calculates how much time is left.
*
* var timeLeft = myPlayer.remainingTime();
*
* Not a native video element function, but useful
* @return {Number} The time remaining in seconds
*/
vjs.Player.prototype.remainingTime = function(){
return this.duration() - this.currentTime();
};
// http://dev.w3.org/html5/spec/video.html#dom-media-buffered
// Buffered returns a timerange object.
// Kind of like an array of portions of the video that have been downloaded.
/**
* Get a TimeRange object with the times of the video that have been downloaded
*
* If you just want the percent of the video that's been downloaded,
* use bufferedPercent.
*
* // Number of different ranges of time have been buffered. Usually 1.
* numberOfRanges = bufferedTimeRange.length,
*
* // Time in seconds when the first range starts. Usually 0.
* firstRangeStart = bufferedTimeRange.start(0),
*
* // Time in seconds when the first range ends
* firstRangeEnd = bufferedTimeRange.end(0),
*
* // Length in seconds of the first time range
* firstRangeLength = firstRangeEnd - firstRangeStart;
*
* @return {Object} A mock TimeRange object (following HTML spec)
*/
vjs.Player.prototype.buffered = function(){
var buffered = this.techGet('buffered');
if (!buffered || !buffered.length) {
buffered = vjs.createTimeRange(0,0);
}
return buffered;
};
/**
* Get the percent (as a decimal) of the video that's been downloaded
*
* var howMuchIsDownloaded = myPlayer.bufferedPercent();
*
* 0 means none, 1 means all.
* (This method isn't in the HTML5 spec, but it's very convenient)
*
* @return {Number} A decimal between 0 and 1 representing the percent
*/
vjs.Player.prototype.bufferedPercent = function(){
var duration = this.duration(),
buffered = this.buffered(),
bufferedDuration = 0,
start, end;
if (!duration) {
return 0;
}
for (var i=0; i<buffered.length; i++){
start = buffered.start(i);
end = buffered.end(i);
// buffered end can be bigger than duration by a very small fraction
if (end > duration) {
end = duration;
}
bufferedDuration += end - start;
}
return bufferedDuration / duration;
};
/**
* Get the ending time of the last buffered time range
*
* This is used in the progress bar to encapsulate all time ranges.
* @return {Number} The end of the last buffered time range
*/
vjs.Player.prototype.bufferedEnd = function(){
var buffered = this.buffered(),
duration = this.duration(),
end = buffered.end(buffered.length-1);
if (end > duration) {
end = duration;
}
return end;
};
/**
* Get or set the current volume of the media
*
* // get
* var howLoudIsIt = myPlayer.volume();
*
* // set
* myPlayer.volume(0.5); // Set volume to half
*
* 0 is off (muted), 1.0 is all the way up, 0.5 is half way.
*
* @param {Number} percentAsDecimal The new volume as a decimal percent
* @return {Number} The current volume, when getting
* @return {vjs.Player} self, when setting
*/
vjs.Player.prototype.volume = function(percentAsDecimal){
var vol;
if (percentAsDecimal !== undefined) {
vol = Math.max(0, Math.min(1, parseFloat(percentAsDecimal))); // Force value to between 0 and 1
this.cache_.volume = vol;
this.techCall('setVolume', vol);
vjs.setLocalStorage('volume', vol);
return this;
}
// Default to 1 when returning current volume.
vol = parseFloat(this.techGet('volume'));
return (isNaN(vol)) ? 1 : vol;
};
/**
* Get the current muted state, or turn mute on or off
*
* // get
* var isVolumeMuted = myPlayer.muted();
*
* // set
* myPlayer.muted(true); // mute the volume
*
* @param {Boolean=} muted True to mute, false to unmute
* @return {Boolean} True if mute is on, false if not, when getting
* @return {vjs.Player} self, when setting mute
*/
vjs.Player.prototype.muted = function(muted){
if (muted !== undefined) {
this.techCall('setMuted', muted);
return this;
}
return this.techGet('muted') || false; // Default to false
};
// Check if current tech can support native fullscreen
// (e.g. with built in controls like iOS, so not our flash swf)
vjs.Player.prototype.supportsFullScreen = function(){
return this.techGet('supportsFullScreen') || false;
};
/**
* is the player in fullscreen
* @type {Boolean}
* @private
*/
vjs.Player.prototype.isFullscreen_ = false;
/**
* Check if the player is in fullscreen mode
*
* // get
* var fullscreenOrNot = myPlayer.isFullscreen();
*
* // set
* myPlayer.isFullscreen(true); // tell the player it's in fullscreen
*
* NOTE: As of the latest HTML5 spec, isFullscreen is no longer an official
* property and instead document.fullscreenElement is used. But isFullscreen is
* still a valuable property for internal player workings.
*
* @param {Boolean=} isFS Update the player's fullscreen state
* @return {Boolean} true if fullscreen, false if not
* @return {vjs.Player} self, when setting
*/
vjs.Player.prototype.isFullscreen = function(isFS){
if (isFS !== undefined) {
this.isFullscreen_ = !!isFS;
return this;
}
return this.isFullscreen_;
};
/**
* Old naming for isFullscreen()
* @deprecated for lowercase 's' version
*/
vjs.Player.prototype.isFullScreen = function(isFS){
vjs.log.warn('player.isFullScreen() has been deprecated, use player.isFullscreen() with a lowercase "s")');
return this.isFullscreen(isFS);
};
/**
* Increase the size of the video to full screen
*
* myPlayer.requestFullscreen();
*
* In some browsers, full screen is not supported natively, so it enters
* "full window mode", where the video fills the browser window.
* In browsers and devices that support native full screen, sometimes the
* browser's default controls will be shown, and not the Video.js custom skin.
* This includes most mobile devices (iOS, Android) and older versions of
* Safari.
*
* @return {vjs.Player} self
*/
vjs.Player.prototype.requestFullscreen = function(){
var fsApi = vjs.browser.fullscreenAPI;
this.isFullscreen(true);
if (fsApi) {
// the browser supports going fullscreen at the element level so we can
// take the controls fullscreen as well as the video
// Trigger fullscreenchange event after change
// We have to specifically add this each time, and remove
// when canceling fullscreen. Otherwise if there's multiple
// players on a page, they would all be reacting to the same fullscreen
// events
vjs.on(document, fsApi['fullscreenchange'], vjs.bind(this, function(e){
this.isFullscreen(document[fsApi.fullscreenElement]);
// If cancelling fullscreen, remove event listener.
if (this.isFullscreen() === false) {
vjs.off(document, fsApi['fullscreenchange'], arguments.callee);
}
this.trigger('fullscreenchange');
}));
this.el_[fsApi.requestFullscreen]();
} else if (this.tech.supportsFullScreen()) {
// we can't take the video.js controls fullscreen but we can go fullscreen
// with native controls
this.techCall('enterFullScreen');
} else {
// fullscreen isn't supported so we'll just stretch the video element to
// fill the viewport
this.enterFullWindow();
this.trigger('fullscreenchange');
}
return this;
};
/**
* Old naming for requestFullscreen
* @deprecated for lower case 's' version
*/
vjs.Player.prototype.requestFullScreen = function(){
vjs.log.warn('player.requestFullScreen() has been deprecated, use player.requestFullscreen() with a lowercase "s")');
return this.requestFullscreen();
};
/**
* Return the video to its normal size after having been in full screen mode
*
* myPlayer.exitFullscreen();
*
* @return {vjs.Player} self
*/
vjs.Player.prototype.exitFullscreen = function(){
var fsApi = vjs.browser.fullscreenAPI;
this.isFullscreen(false);
// Check for browser element fullscreen support
if (fsApi) {
document[fsApi.exitFullscreen]();
} else if (this.tech.supportsFullScreen()) {
this.techCall('exitFullScreen');
} else {
this.exitFullWindow();
this.trigger('fullscreenchange');
}
return this;
};
/**
* Old naming for exitFullscreen
* @deprecated for exitFullscreen
*/
vjs.Player.prototype.cancelFullScreen = function(){
vjs.log.warn('player.cancelFullScreen() has been deprecated, use player.exitFullscreen()');
return this.exitFullscreen();
};
// When fullscreen isn't supported we can stretch the video container to as wide as the browser will let us.
vjs.Player.prototype.enterFullWindow = function(){
this.isFullWindow = true;
// Storing original doc overflow value to return to when fullscreen is off
this.docOrigOverflow = document.documentElement.style.overflow;
// Add listener for esc key to exit fullscreen
vjs.on(document, 'keydown', vjs.bind(this, this.fullWindowOnEscKey));
// Hide any scroll bars
document.documentElement.style.overflow = 'hidden';
// Apply fullscreen styles
vjs.addClass(document.body, 'vjs-full-window');
this.trigger('enterFullWindow');
};
vjs.Player.prototype.fullWindowOnEscKey = function(event){
if (event.keyCode === 27) {
if (this.isFullscreen() === true) {
this.exitFullscreen();
} else {
this.exitFullWindow();
}
}
};
vjs.Player.prototype.exitFullWindow = function(){
this.isFullWindow = false;
vjs.off(document, 'keydown', this.fullWindowOnEscKey);
// Unhide scroll bars.
document.documentElement.style.overflow = this.docOrigOverflow;
// Remove fullscreen styles
vjs.removeClass(document.body, 'vjs-full-window');
// Resize the box, controller, and poster to original sizes
// this.positionAll();
this.trigger('exitFullWindow');
};
vjs.Player.prototype.selectSource = function(sources){
// Loop through each playback technology in the options order
for (var i=0,j=this.options_['techOrder'];i<j.length;i++) {
var techName = vjs.capitalize(j[i]),
tech = window['videojs'][techName];
// Check if the current tech is defined before continuing
if (!tech) {
vjs.log.error('The "' + techName + '" tech is undefined. Skipped browser support check for that tech.');
continue;
}
// Check if the browser supports this technology
if (tech.isSupported()) {
// Loop through each source object
for (var a=0,b=sources;a<b.length;a++) {
var source = b[a];
// Check if source can be played with this technology
if (tech['canPlaySource'](source)) {
return { source: source, tech: techName };
}
}
}
}
return false;
};
/**
* The source function updates the video source
*
* There are three types of variables you can pass as the argument.
*
* **URL String**: A URL to the the video file. Use this method if you are sure
* the current playback technology (HTML5/Flash) can support the source you
* provide. Currently only MP4 files can be used in both HTML5 and Flash.
*
* myPlayer.src("http://www.example.com/path/to/video.mp4");
*
* **Source Object (or element):** A javascript object containing information
* about the source file. Use this method if you want the player to determine if
* it can support the file using the type information.
*
* myPlayer.src({ type: "video/mp4", src: "http://www.example.com/path/to/video.mp4" });
*
* **Array of Source Objects:** To provide multiple versions of the source so
* that it can be played using HTML5 across browsers you can use an array of
* source objects. Video.js will detect which version is supported and load that
* file.
*
* myPlayer.src([
* { type: "video/mp4", src: "http://www.example.com/path/to/video.mp4" },
* { type: "video/webm", src: "http://www.example.com/path/to/video.webm" },
* { type: "video/ogg", src: "http://www.example.com/path/to/video.ogv" }
* ]);
*
* @param {String|Object|Array=} source The source URL, object, or array of sources
* @return {String} The current video source when getting
* @return {String} The player when setting
*/
vjs.Player.prototype.src = function(source){
if (source === undefined) {
return this.techGet('src');
}
// case: Array of source objects to choose from and pick the best to play
if (vjs.obj.isArray(source)) {
this.sourceList_(source);
// case: URL String (http://myvideo...)
} else if (typeof source === 'string') {
// create a source object from the string
this.src({ src: source });
// case: Source object { src: '', type: '' ... }
} else if (source instanceof Object) {
// check if the source has a type and the loaded tech cannot play the source
// if there's no type we'll just try the current tech
if (source.type && !window['videojs'][this.techName]['canPlaySource'](source)) {
// create a source list with the current source and send through
// the tech loop to check for a compatible technology
this.sourceList_([source]);
} else {
this.cache_.src = source.src;
this.currentType_ = source.type || '';
// wait until the tech is ready to set the source
this.ready(function(){
// The setSource tech method was added with source handlers
// so older techs won't support it
// We need to check the direct prototype for the case where subclasses
// of the tech do not support source handlers
if (window['videojs'][this.techName].prototype.hasOwnProperty('setSource')) {
this.techCall('setSource', source);
} else {
this.techCall('src', source.src);
}
if (this.options_['preload'] == 'auto') {
this.load();
}
if (this.options_['autoplay']) {
this.play();
}
});
}
}
return this;
};
/**
* Handle an array of source objects
* @param {[type]} sources Array of source objects
* @private
*/
vjs.Player.prototype.sourceList_ = function(sources){
var sourceTech = this.selectSource(sources);
if (sourceTech) {
if (sourceTech.tech === this.techName) {
// if this technology is already loaded, set the source
this.src(sourceTech.source);
} else {
// load this technology with the chosen source
this.loadTech(sourceTech.tech, sourceTech.source);
}
} else {
// We need to wrap this in a timeout to give folks a chance to add error event handlers
this.setTimeout( function() {
this.error({ code: 4, message: this.localize(this.options()['notSupportedMessage']) });
}, 0);
// we could not find an appropriate tech, but let's still notify the delegate that this is it
// this needs a better comment about why this is needed
this.triggerReady();
}
};
/**
* Begin loading the src data.
* @return {vjs.Player} Returns the player
*/
vjs.Player.prototype.load = function(){
this.techCall('load');
return this;
};
/**
* Returns the fully qualified URL of the current source value e.g. http://mysite.com/video.mp4
* Can be used in conjuction with `currentType` to assist in rebuilding the current source object.
* @return {String} The current source
*/
vjs.Player.prototype.currentSrc = function(){
return this.techGet('currentSrc') || this.cache_.src || '';
};
/**
* Get the current source type e.g. video/mp4
* This can allow you rebuild the current source object so that you could load the same
* source and tech later
* @return {String} The source MIME type
*/
vjs.Player.prototype.currentType = function(){
return this.currentType_ || '';
};
/**
* Get or set the preload attribute.
* @return {String} The preload attribute value when getting
* @return {vjs.Player} Returns the player when setting
*/
vjs.Player.prototype.preload = function(value){
if (value !== undefined) {
this.techCall('setPreload', value);
this.options_['preload'] = value;
return this;
}
return this.techGet('preload');
};
/**
* Get or set the autoplay attribute.
* @return {String} The autoplay attribute value when getting
* @return {vjs.Player} Returns the player when setting
*/
vjs.Player.prototype.autoplay = function(value){
if (value !== undefined) {
this.techCall('setAutoplay', value);
this.options_['autoplay'] = value;
return this;
}
return this.techGet('autoplay', value);
};
/**
* Get or set the loop attribute on the video element.
* @return {String} The loop attribute value when getting
* @return {vjs.Player} Returns the player when setting
*/
vjs.Player.prototype.loop = function(value){
if (value !== undefined) {
this.techCall('setLoop', value);
this.options_['loop'] = value;
return this;
}
return this.techGet('loop');
};
/**
* the url of the poster image source
* @type {String}
* @private
*/
vjs.Player.prototype.poster_;
/**
* get or set the poster image source url
*
* ##### EXAMPLE:
*
* // getting
* var currentPoster = myPlayer.poster();
*
* // setting
* myPlayer.poster('http://example.com/myImage.jpg');
*
* @param {String=} [src] Poster image source URL
* @return {String} poster URL when getting
* @return {vjs.Player} self when setting
*/
vjs.Player.prototype.poster = function(src){
if (src === undefined) {
return this.poster_;
}
// The correct way to remove a poster is to set as an empty string
// other falsey values will throw errors
if (!src) {
src = '';
}
// update the internal poster variable
this.poster_ = src;
// update the tech's poster
this.techCall('setPoster', src);
// alert components that the poster has been set
this.trigger('posterchange');
return this;
};
/**
* Whether or not the controls are showing
* @type {Boolean}
* @private
*/
vjs.Player.prototype.controls_;
/**
* Get or set whether or not the controls are showing.
* @param {Boolean} controls Set controls to showing or not
* @return {Boolean} Controls are showing
*/
vjs.Player.prototype.controls = function(bool){
if (bool !== undefined) {
bool = !!bool; // force boolean
// Don't trigger a change event unless it actually changed
if (this.controls_ !== bool) {
this.controls_ = bool;
if (bool) {
this.removeClass('vjs-controls-disabled');
this.addClass('vjs-controls-enabled');
this.trigger('controlsenabled');
} else {
this.removeClass('vjs-controls-enabled');
this.addClass('vjs-controls-disabled');
this.trigger('controlsdisabled');
}
}
return this;
}
return this.controls_;
};
vjs.Player.prototype.usingNativeControls_;
/**
* Toggle native controls on/off. Native controls are the controls built into
* devices (e.g. default iPhone controls), Flash, or other techs
* (e.g. Vimeo Controls)
*
* **This should only be set by the current tech, because only the tech knows
* if it can support native controls**
*
* @param {Boolean} bool True signals that native controls are on
* @return {vjs.Player} Returns the player
* @private
*/
vjs.Player.prototype.usingNativeControls = function(bool){
if (bool !== undefined) {
bool = !!bool; // force boolean
// Don't trigger a change event unless it actually changed
if (this.usingNativeControls_ !== bool) {
this.usingNativeControls_ = bool;
if (bool) {
this.addClass('vjs-using-native-controls');
/**
* player is using the native device controls
*
* @event usingnativecontrols
* @memberof vjs.Player
* @instance
* @private
*/
this.trigger('usingnativecontrols');
} else {
this.removeClass('vjs-using-native-controls');
/**
* player is using the custom HTML controls
*
* @event usingcustomcontrols
* @memberof vjs.Player
* @instance
* @private
*/
this.trigger('usingcustomcontrols');
}
}
return this;
}
return this.usingNativeControls_;
};
/**
* Store the current media error
* @type {Object}
* @private
*/
vjs.Player.prototype.error_ = null;
/**
* Set or get the current MediaError
* @param {*} err A MediaError or a String/Number to be turned into a MediaError
* @return {vjs.MediaError|null} when getting
* @return {vjs.Player} when setting
*/
vjs.Player.prototype.error = function(err){
if (err === undefined) {
return this.error_;
}
// restoring to default
if (err === null) {
this.error_ = err;
this.removeClass('vjs-error');
return this;
}
// error instance
if (err instanceof vjs.MediaError) {
this.error_ = err;
} else {
this.error_ = new vjs.MediaError(err);
}
// fire an error event on the player
this.trigger('error');
// add the vjs-error classname to the player
this.addClass('vjs-error');
// log the name of the error type and any message
// ie8 just logs "[object object]" if you just log the error object
vjs.log.error('(CODE:'+this.error_.code+' '+vjs.MediaError.errorTypes[this.error_.code]+')', this.error_.message, this.error_);
return this;
};
/**
* Returns whether or not the player is in the "ended" state.
* @return {Boolean} True if the player is in the ended state, false if not.
*/
vjs.Player.prototype.ended = function(){ return this.techGet('ended'); };
/**
* Returns whether or not the player is in the "seeking" state.
* @return {Boolean} True if the player is in the seeking state, false if not.
*/
vjs.Player.prototype.seeking = function(){ return this.techGet('seeking'); };
// When the player is first initialized, trigger activity so components
// like the control bar show themselves if needed
vjs.Player.prototype.userActivity_ = true;
vjs.Player.prototype.reportUserActivity = function(event){
this.userActivity_ = true;
};
vjs.Player.prototype.userActive_ = true;
vjs.Player.prototype.userActive = function(bool){
if (bool !== undefined) {
bool = !!bool;
if (bool !== this.userActive_) {
this.userActive_ = bool;
if (bool) {
// If the user was inactive and is now active we want to reset the
// inactivity timer
this.userActivity_ = true;
this.removeClass('vjs-user-inactive');
this.addClass('vjs-user-active');
this.trigger('useractive');
} else {
// We're switching the state to inactive manually, so erase any other
// activity
this.userActivity_ = false;
// Chrome/Safari/IE have bugs where when you change the cursor it can
// trigger a mousemove event. This causes an issue when you're hiding
// the cursor when the user is inactive, and a mousemove signals user
// activity. Making it impossible to go into inactive mode. Specifically
// this happens in fullscreen when we really need to hide the cursor.
//
// When this gets resolved in ALL browsers it can be removed
// https://code.google.com/p/chromium/issues/detail?id=103041
if(this.tech) {
this.tech.one('mousemove', function(e){
e.stopPropagation();
e.preventDefault();
});
}
this.removeClass('vjs-user-active');
this.addClass('vjs-user-inactive');
this.trigger('userinactive');
}
}
return this;
}
return this.userActive_;
};
vjs.Player.prototype.listenForUserActivity = function(){
var onActivity, onMouseMove, onMouseDown, mouseInProgress, onMouseUp,
activityCheck, inactivityTimeout, lastMoveX, lastMoveY;
onActivity = vjs.bind(this, this.reportUserActivity);
onMouseMove = function(e) {
// #1068 - Prevent mousemove spamming
// Chrome Bug: https://code.google.com/p/chromium/issues/detail?id=366970
if(e.screenX != lastMoveX || e.screenY != lastMoveY) {
lastMoveX = e.screenX;
lastMoveY = e.screenY;
onActivity();
}
};
onMouseDown = function() {
onActivity();
// For as long as the they are touching the device or have their mouse down,
// we consider them active even if they're not moving their finger or mouse.
// So we want to continue to update that they are active
this.clearInterval(mouseInProgress);
// Setting userActivity=true now and setting the interval to the same time
// as the activityCheck interval (250) should ensure we never miss the
// next activityCheck
mouseInProgress = this.setInterval(onActivity, 250);
};
onMouseUp = function(event) {
onActivity();
// Stop the interval that maintains activity if the mouse/touch is down
this.clearInterval(mouseInProgress);
};
// Any mouse movement will be considered user activity
this.on('mousedown', onMouseDown);
this.on('mousemove', onMouseMove);
this.on('mouseup', onMouseUp);
// Listen for keyboard navigation
// Shouldn't need to use inProgress interval because of key repeat
this.on('keydown', onActivity);
this.on('keyup', onActivity);
// Run an interval every 250 milliseconds instead of stuffing everything into
// the mousemove/touchmove function itself, to prevent performance degradation.
// `this.reportUserActivity` simply sets this.userActivity_ to true, which
// then gets picked up by this loop
// http://ejohn.org/blog/learning-from-twitter/
activityCheck = this.setInterval(function() {
// Check to see if mouse/touch activity has happened
if (this.userActivity_) {
// Reset the activity tracker
this.userActivity_ = false;
// If the user state was inactive, set the state to active
this.userActive(true);
// Clear any existing inactivity timeout to start the timer over
this.clearTimeout(inactivityTimeout);
var timeout = this.options()['inactivityTimeout'];
if (timeout > 0) {
// In <timeout> milliseconds, if no more activity has occurred the
// user will be considered inactive
inactivityTimeout = this.setTimeout(function () {
// Protect against the case where the inactivityTimeout can trigger just
// before the next user activity is picked up by the activityCheck loop
// causing a flicker
if (!this.userActivity_) {
this.userActive(false);
}
}, timeout);
}
}
}, 250);
};
/**
* Gets or sets the current playback rate.
* @param {Boolean} rate New playback rate to set.
* @return {Number} Returns the new playback rate when setting
* @return {Number} Returns the current playback rate when getting
*/
vjs.Player.prototype.playbackRate = function(rate) {
if (rate !== undefined) {
this.techCall('setPlaybackRate', rate);
return this;
}
if (this.tech && this.tech['featuresPlaybackRate']) {
return this.techGet('playbackRate');
} else {
return 1.0;
}
};
/**
* Store the current audio state
* @type {Boolean}
* @private
*/
vjs.Player.prototype.isAudio_ = false;
/**
* Gets or sets the audio flag
*
* @param {Boolean} bool True signals that this is an audio player.
* @return {Boolean} Returns true if player is audio, false if not when getting
* @return {vjs.Player} Returns the player if setting
* @private
*/
vjs.Player.prototype.isAudio = function(bool) {
if (bool !== undefined) {
this.isAudio_ = !!bool;
return this;
}
return this.isAudio_;
};
/**
* Returns the current state of network activity for the element, from
* the codes in the list below.
* - NETWORK_EMPTY (numeric value 0)
* The element has not yet been initialised. All attributes are in
* their initial states.
* - NETWORK_IDLE (numeric value 1)
* The element's resource selection algorithm is active and has
* selected a resource, but it is not actually using the network at
* this time.
* - NETWORK_LOADING (numeric value 2)
* The user agent is actively trying to download data.
* - NETWORK_NO_SOURCE (numeric value 3)
* The element's resource selection algorithm is active, but it has
* not yet found a resource to use.
* @return {Number} the current network activity state
* @see https://html.spec.whatwg.org/multipage/embedded-content.html#network-states
*/
vjs.Player.prototype.networkState = function(){
return this.techGet('networkState');
};
/**
* Returns a value that expresses the current state of the element
* with respect to rendering the current playback position, from the
* codes in the list below.
* - HAVE_NOTHING (numeric value 0)
* No information regarding the media resource is available.
* - HAVE_METADATA (numeric value 1)
* Enough of the resource has been obtained that the duration of the
* resource is available.
* - HAVE_CURRENT_DATA (numeric value 2)
* Data for the immediate current playback position is available.
* - HAVE_FUTURE_DATA (numeric value 3)
* Data for the immediate current playback position is available, as
* well as enough data for the user agent to advance the current
* playback position in the direction of playback.
* - HAVE_ENOUGH_DATA (numeric value 4)
* The user agent estimates that enough data is available for
* playback to proceed uninterrupted.
* @return {Number} the current playback rendering state
* @see https://html.spec.whatwg.org/multipage/embedded-content.html#dom-media-readystate
*/
vjs.Player.prototype.readyState = function(){
return this.techGet('readyState');
};
/**
* Text tracks are tracks of timed text events.
* Captions - text displayed over the video for the hearing impaired
* Subtitles - text displayed over the video for those who don't understand language in the video
* Chapters - text displayed in a menu allowing the user to jump to particular points (chapters) in the video
* Descriptions (not supported yet) - audio descriptions that are read back to the user by a screen reading device
*/
/**
* Get an array of associated text tracks. captions, subtitles, chapters, descriptions
* http://www.w3.org/html/wg/drafts/html/master/embedded-content-0.html#dom-media-texttracks
* @return {Array} Array of track objects
*/
vjs.Player.prototype.textTracks = function(){
// cannot use techGet directly because it checks to see whether the tech is ready.
// Flash is unlikely to be ready in time but textTracks should still work.
return this.tech && this.tech['textTracks']();
};
vjs.Player.prototype.remoteTextTracks = function() {
return this.tech && this.tech['remoteTextTracks']();
};
/**
* Add a text track
* In addition to the W3C settings we allow adding additional info through options.
* http://www.w3.org/html/wg/drafts/html/master/embedded-content-0.html#dom-media-addtexttrack
* @param {String} kind Captions, subtitles, chapters, descriptions, or metadata
* @param {String=} label Optional label
* @param {String=} language Optional language
*/
vjs.Player.prototype.addTextTrack = function(kind, label, language) {
return this.tech && this.tech['addTextTrack'](kind, label, language);
};
vjs.Player.prototype.addRemoteTextTrack = function(options) {
return this.tech && this.tech['addRemoteTextTrack'](options);
};
vjs.Player.prototype.removeRemoteTextTrack = function(track) {
this.tech && this.tech['removeRemoteTextTrack'](track);
};
// Methods to add support for
// initialTime: function(){ return this.techCall('initialTime'); },
// startOffsetTime: function(){ return this.techCall('startOffsetTime'); },
// played: function(){ return this.techCall('played'); },
// seekable: function(){ return this.techCall('seekable'); },
// videoTracks: function(){ return this.techCall('videoTracks'); },
// audioTracks: function(){ return this.techCall('audioTracks'); },
// videoWidth: function(){ return this.techCall('videoWidth'); },
// videoHeight: function(){ return this.techCall('videoHeight'); },
// defaultPlaybackRate: function(){ return this.techCall('defaultPlaybackRate'); },
// mediaGroup: function(){ return this.techCall('mediaGroup'); },
// controller: function(){ return this.techCall('controller'); },
// defaultMuted: function(){ return this.techCall('defaultMuted'); }
// TODO
// currentSrcList: the array of sources including other formats and bitrates
// playList: array of source lists in order of playback
/**
* Container of main controls
* @param {vjs.Player|Object} player
* @param {Object=} options
* @class
* @constructor
* @extends vjs.Component
*/
vjs.ControlBar = vjs.Component.extend();
vjs.ControlBar.prototype.options_ = {
loadEvent: 'play',
children: {
'playToggle': {},
'currentTimeDisplay': {},
'timeDivider': {},
'durationDisplay': {},
'remainingTimeDisplay': {},
'liveDisplay': {},
'progressControl': {},
'fullscreenToggle': {},
'volumeControl': {},
'muteToggle': {},
// 'volumeMenuButton': {},
'playbackRateMenuButton': {},
'subtitlesButton': {},
'captionsButton': {},
'chaptersButton': {}
}
};
vjs.ControlBar.prototype.createEl = function(){
return vjs.createEl('div', {
className: 'vjs-control-bar'
});
};
/**
* Displays the live indicator
* TODO - Future make it click to snap to live
* @param {vjs.Player|Object} player
* @param {Object=} options
* @constructor
*/
vjs.LiveDisplay = vjs.Component.extend({
init: function(player, options){
vjs.Component.call(this, player, options);
}
});
vjs.LiveDisplay.prototype.createEl = function(){
var el = vjs.Component.prototype.createEl.call(this, 'div', {
className: 'vjs-live-controls vjs-control'
});
this.contentEl_ = vjs.createEl('div', {
className: 'vjs-live-display',
innerHTML: '<span class="vjs-control-text">' + this.localize('Stream Type') + '</span>' + this.localize('LIVE'),
'aria-live': 'off'
});
el.appendChild(this.contentEl_);
return el;
};
/**
* Button to toggle between play and pause
* @param {vjs.Player|Object} player
* @param {Object=} options
* @class
* @constructor
*/
vjs.PlayToggle = vjs.Button.extend({
/** @constructor */
init: function(player, options){
vjs.Button.call(this, player, options);
this.on(player, 'play', this.onPlay);
this.on(player, 'pause', this.onPause);
}
});
vjs.PlayToggle.prototype.buttonText = 'Play';
vjs.PlayToggle.prototype.buildCSSClass = function(){
return 'vjs-play-control ' + vjs.Button.prototype.buildCSSClass.call(this);
};
// OnClick - Toggle between play and pause
vjs.PlayToggle.prototype.onClick = function(){
if (this.player_.paused()) {
this.player_.play();
} else {
this.player_.pause();
}
};
// OnPlay - Add the vjs-playing class to the element so it can change appearance
vjs.PlayToggle.prototype.onPlay = function(){
this.removeClass('vjs-paused');
this.addClass('vjs-playing');
this.el_.children[0].children[0].innerHTML = this.localize('Pause'); // change the button text to "Pause"
};
// OnPause - Add the vjs-paused class to the element so it can change appearance
vjs.PlayToggle.prototype.onPause = function(){
this.removeClass('vjs-playing');
this.addClass('vjs-paused');
this.el_.children[0].children[0].innerHTML = this.localize('Play'); // change the button text to "Play"
};
/**
* Displays the current time
* @param {vjs.Player|Object} player
* @param {Object=} options
* @constructor
*/
vjs.CurrentTimeDisplay = vjs.Component.extend({
/** @constructor */
init: function(player, options){
vjs.Component.call(this, player, options);
this.on(player, 'timeupdate', this.updateContent);
}
});
vjs.CurrentTimeDisplay.prototype.createEl = function(){
var el = vjs.Component.prototype.createEl.call(this, 'div', {
className: 'vjs-current-time vjs-time-controls vjs-control'
});
this.contentEl_ = vjs.createEl('div', {
className: 'vjs-current-time-display',
innerHTML: '<span class="vjs-control-text">Current Time </span>' + '0:00', // label the current time for screen reader users
'aria-live': 'off' // tell screen readers not to automatically read the time as it changes
});
el.appendChild(this.contentEl_);
return el;
};
vjs.CurrentTimeDisplay.prototype.updateContent = function(){
// Allows for smooth scrubbing, when player can't keep up.
var time = (this.player_.scrubbing) ? this.player_.getCache().currentTime : this.player_.currentTime();
this.contentEl_.innerHTML = '<span class="vjs-control-text">' + this.localize('Current Time') + '</span> ' + vjs.formatTime(time, this.player_.duration());
};
/**
* Displays the duration
* @param {vjs.Player|Object} player
* @param {Object=} options
* @constructor
*/
vjs.DurationDisplay = vjs.Component.extend({
/** @constructor */
init: function(player, options){
vjs.Component.call(this, player, options);
// this might need to be changed to 'durationchange' instead of 'timeupdate' eventually,
// however the durationchange event fires before this.player_.duration() is set,
// so the value cannot be written out using this method.
// Once the order of durationchange and this.player_.duration() being set is figured out,
// this can be updated.
this.on(player, 'timeupdate', this.updateContent);
}
});
vjs.DurationDisplay.prototype.createEl = function(){
var el = vjs.Component.prototype.createEl.call(this, 'div', {
className: 'vjs-duration vjs-time-controls vjs-control'
});
this.contentEl_ = vjs.createEl('div', {
className: 'vjs-duration-display',
innerHTML: '<span class="vjs-control-text">' + this.localize('Duration Time') + '</span> ' + '0:00', // label the duration time for screen reader users
'aria-live': 'off' // tell screen readers not to automatically read the time as it changes
});
el.appendChild(this.contentEl_);
return el;
};
vjs.DurationDisplay.prototype.updateContent = function(){
var duration = this.player_.duration();
if (duration) {
this.contentEl_.innerHTML = '<span class="vjs-control-text">' + this.localize('Duration Time') + '</span> ' + vjs.formatTime(duration); // label the duration time for screen reader users
}
};
/**
* The separator between the current time and duration
*
* Can be hidden if it's not needed in the design.
*
* @param {vjs.Player|Object} player
* @param {Object=} options
* @constructor
*/
vjs.TimeDivider = vjs.Component.extend({
/** @constructor */
init: function(player, options){
vjs.Component.call(this, player, options);
}
});
vjs.TimeDivider.prototype.createEl = function(){
return vjs.Component.prototype.createEl.call(this, 'div', {
className: 'vjs-time-divider',
innerHTML: '<div><span>/</span></div>'
});
};
/**
* Displays the time left in the video
* @param {vjs.Player|Object} player
* @param {Object=} options
* @constructor
*/
vjs.RemainingTimeDisplay = vjs.Component.extend({
/** @constructor */
init: function(player, options){
vjs.Component.call(this, player, options);
this.on(player, 'timeupdate', this.updateContent);
}
});
vjs.RemainingTimeDisplay.prototype.createEl = function(){
var el = vjs.Component.prototype.createEl.call(this, 'div', {
className: 'vjs-remaining-time vjs-time-controls vjs-control'
});
this.contentEl_ = vjs.createEl('div', {
className: 'vjs-remaining-time-display',
innerHTML: '<span class="vjs-control-text">' + this.localize('Remaining Time') + '</span> ' + '-0:00', // label the remaining time for screen reader users
'aria-live': 'off' // tell screen readers not to automatically read the time as it changes
});
el.appendChild(this.contentEl_);
return el;
};
vjs.RemainingTimeDisplay.prototype.updateContent = function(){
if (this.player_.duration()) {
this.contentEl_.innerHTML = '<span class="vjs-control-text">' + this.localize('Remaining Time') + '</span> ' + '-'+ vjs.formatTime(this.player_.remainingTime());
}
// Allows for smooth scrubbing, when player can't keep up.
// var time = (this.player_.scrubbing) ? this.player_.getCache().currentTime : this.player_.currentTime();
// this.contentEl_.innerHTML = vjs.formatTime(time, this.player_.duration());
};
/**
* Toggle fullscreen video
* @param {vjs.Player|Object} player
* @param {Object=} options
* @class
* @extends vjs.Button
*/
vjs.FullscreenToggle = vjs.Button.extend({
/**
* @constructor
* @memberof vjs.FullscreenToggle
* @instance
*/
init: function(player, options){
vjs.Button.call(this, player, options);
}
});
vjs.FullscreenToggle.prototype.buttonText = 'Fullscreen';
vjs.FullscreenToggle.prototype.buildCSSClass = function(){
return 'vjs-fullscreen-control ' + vjs.Button.prototype.buildCSSClass.call(this);
};
vjs.FullscreenToggle.prototype.onClick = function(){
if (!this.player_.isFullscreen()) {
this.player_.requestFullscreen();
this.controlText_.innerHTML = this.localize('Non-Fullscreen');
} else {
this.player_.exitFullscreen();
this.controlText_.innerHTML = this.localize('Fullscreen');
}
};
/**
* The Progress Control component contains the seek bar, load progress,
* and play progress
*
* @param {vjs.Player|Object} player
* @param {Object=} options
* @constructor
*/
vjs.ProgressControl = vjs.Component.extend({
/** @constructor */
init: function(player, options){
vjs.Component.call(this, player, options);
}
});
vjs.ProgressControl.prototype.options_ = {
children: {
'seekBar': {}
}
};
vjs.ProgressControl.prototype.createEl = function(){
return vjs.Component.prototype.createEl.call(this, 'div', {
className: 'vjs-progress-control vjs-control'
});
};
/**
* Seek Bar and holder for the progress bars
*
* @param {vjs.Player|Object} player
* @param {Object=} options
* @constructor
*/
vjs.SeekBar = vjs.Slider.extend({
/** @constructor */
init: function(player, options){
vjs.Slider.call(this, player, options);
this.on(player, 'timeupdate', this.updateARIAAttributes);
player.ready(vjs.bind(this, this.updateARIAAttributes));
}
});
vjs.SeekBar.prototype.options_ = {
children: {
'loadProgressBar': {},
'playProgressBar': {},
'seekHandle': {}
},
'barName': 'playProgressBar',
'handleName': 'seekHandle'
};
vjs.SeekBar.prototype.playerEvent = 'timeupdate';
vjs.SeekBar.prototype.createEl = function(){
return vjs.Slider.prototype.createEl.call(this, 'div', {
className: 'vjs-progress-holder',
'aria-label': 'video progress bar'
});
};
vjs.SeekBar.prototype.updateARIAAttributes = function(){
// Allows for smooth scrubbing, when player can't keep up.
var time = (this.player_.scrubbing) ? this.player_.getCache().currentTime : this.player_.currentTime();
this.el_.setAttribute('aria-valuenow',vjs.round(this.getPercent()*100, 2)); // machine readable value of progress bar (percentage complete)
this.el_.setAttribute('aria-valuetext',vjs.formatTime(time, this.player_.duration())); // human readable value of progress bar (time complete)
};
vjs.SeekBar.prototype.getPercent = function(){
return this.player_.currentTime() / this.player_.duration();
};
vjs.SeekBar.prototype.onMouseDown = function(event){
vjs.Slider.prototype.onMouseDown.call(this, event);
this.player_.scrubbing = true;
this.player_.addClass('vjs-scrubbing');
this.videoWasPlaying = !this.player_.paused();
this.player_.pause();
};
vjs.SeekBar.prototype.onMouseMove = function(event){
var newTime = this.calculateDistance(event) * this.player_.duration();
// Don't let video end while scrubbing.
if (newTime == this.player_.duration()) { newTime = newTime - 0.1; }
// Set new time (tell player to seek to new time)
this.player_.currentTime(newTime);
};
vjs.SeekBar.prototype.onMouseUp = function(event){
vjs.Slider.prototype.onMouseUp.call(this, event);
this.player_.scrubbing = false;
this.player_.removeClass('vjs-scrubbing');
if (this.videoWasPlaying) {
this.player_.play();
}
};
vjs.SeekBar.prototype.stepForward = function(){
this.player_.currentTime(this.player_.currentTime() + 5); // more quickly fast forward for keyboard-only users
};
vjs.SeekBar.prototype.stepBack = function(){
this.player_.currentTime(this.player_.currentTime() - 5); // more quickly rewind for keyboard-only users
};
/**
* Shows load progress
*
* @param {vjs.Player|Object} player
* @param {Object=} options
* @constructor
*/
vjs.LoadProgressBar = vjs.Component.extend({
/** @constructor */
init: function(player, options){
vjs.Component.call(this, player, options);
this.on(player, 'progress', this.update);
}
});
vjs.LoadProgressBar.prototype.createEl = function(){
return vjs.Component.prototype.createEl.call(this, 'div', {
className: 'vjs-load-progress',
innerHTML: '<span class="vjs-control-text"><span>' + this.localize('Loaded') + '</span>: 0%</span>'
});
};
vjs.LoadProgressBar.prototype.update = function(){
var i, start, end, part,
buffered = this.player_.buffered(),
duration = this.player_.duration(),
bufferedEnd = this.player_.bufferedEnd(),
children = this.el_.children,
// get the percent width of a time compared to the total end
percentify = function (time, end){
var percent = (time / end) || 0; // no NaN
return (percent * 100) + '%';
};
// update the width of the progress bar
this.el_.style.width = percentify(bufferedEnd, duration);
// add child elements to represent the individual buffered time ranges
for (i = 0; i < buffered.length; i++) {
start = buffered.start(i),
end = buffered.end(i),
part = children[i];
if (!part) {
part = this.el_.appendChild(vjs.createEl());
}
// set the percent based on the width of the progress bar (bufferedEnd)
part.style.left = percentify(start, bufferedEnd);
part.style.width = percentify(end - start, bufferedEnd);
}
// remove unused buffered range elements
for (i = children.length; i > buffered.length; i--) {
this.el_.removeChild(children[i-1]);
}
};
/**
* Shows play progress
*
* @param {vjs.Player|Object} player
* @param {Object=} options
* @constructor
*/
vjs.PlayProgressBar = vjs.Component.extend({
/** @constructor */
init: function(player, options){
vjs.Component.call(this, player, options);
}
});
vjs.PlayProgressBar.prototype.createEl = function(){
return vjs.Component.prototype.createEl.call(this, 'div', {
className: 'vjs-play-progress',
innerHTML: '<span class="vjs-control-text"><span>' + this.localize('Progress') + '</span>: 0%</span>'
});
};
/**
* The Seek Handle shows the current position of the playhead during playback,
* and can be dragged to adjust the playhead.
*
* @param {vjs.Player|Object} player
* @param {Object=} options
* @constructor
*/
vjs.SeekHandle = vjs.SliderHandle.extend({
init: function(player, options) {
vjs.SliderHandle.call(this, player, options);
this.on(player, 'timeupdate', this.updateContent);
}
});
/**
* The default value for the handle content, which may be read by screen readers
*
* @type {String}
* @private
*/
vjs.SeekHandle.prototype.defaultValue = '00:00';
/** @inheritDoc */
vjs.SeekHandle.prototype.createEl = function() {
return vjs.SliderHandle.prototype.createEl.call(this, 'div', {
className: 'vjs-seek-handle',
'aria-live': 'off'
});
};
vjs.SeekHandle.prototype.updateContent = function() {
var time = (this.player_.scrubbing) ? this.player_.getCache().currentTime : this.player_.currentTime();
this.el_.innerHTML = '<span class="vjs-control-text">' + vjs.formatTime(time, this.player_.duration()) + '</span>';
};
/**
* The component for controlling the volume level
*
* @param {vjs.Player|Object} player
* @param {Object=} options
* @constructor
*/
vjs.VolumeControl = vjs.Component.extend({
/** @constructor */
init: function(player, options){
vjs.Component.call(this, player, options);
// hide volume controls when they're not supported by the current tech
if (player.tech && player.tech['featuresVolumeControl'] === false) {
this.addClass('vjs-hidden');
}
this.on(player, 'loadstart', function(){
if (player.tech['featuresVolumeControl'] === false) {
this.addClass('vjs-hidden');
} else {
this.removeClass('vjs-hidden');
}
});
}
});
vjs.VolumeControl.prototype.options_ = {
children: {
'volumeBar': {}
}
};
vjs.VolumeControl.prototype.createEl = function(){
return vjs.Component.prototype.createEl.call(this, 'div', {
className: 'vjs-volume-control vjs-control'
});
};
/**
* The bar that contains the volume level and can be clicked on to adjust the level
*
* @param {vjs.Player|Object} player
* @param {Object=} options
* @constructor
*/
vjs.VolumeBar = vjs.Slider.extend({
/** @constructor */
init: function(player, options){
vjs.Slider.call(this, player, options);
this.on(player, 'volumechange', this.updateARIAAttributes);
player.ready(vjs.bind(this, this.updateARIAAttributes));
}
});
vjs.VolumeBar.prototype.updateARIAAttributes = function(){
// Current value of volume bar as a percentage
this.el_.setAttribute('aria-valuenow',vjs.round(this.player_.volume()*100, 2));
this.el_.setAttribute('aria-valuetext',vjs.round(this.player_.volume()*100, 2)+'%');
};
vjs.VolumeBar.prototype.options_ = {
children: {
'volumeLevel': {},
'volumeHandle': {}
},
'barName': 'volumeLevel',
'handleName': 'volumeHandle'
};
vjs.VolumeBar.prototype.playerEvent = 'volumechange';
vjs.VolumeBar.prototype.createEl = function(){
return vjs.Slider.prototype.createEl.call(this, 'div', {
className: 'vjs-volume-bar',
'aria-label': 'volume level'
});
};
vjs.VolumeBar.prototype.onMouseMove = function(event) {
if (this.player_.muted()) {
this.player_.muted(false);
}
this.player_.volume(this.calculateDistance(event));
};
vjs.VolumeBar.prototype.getPercent = function(){
if (this.player_.muted()) {
return 0;
} else {
return this.player_.volume();
}
};
vjs.VolumeBar.prototype.stepForward = function(){
this.player_.volume(this.player_.volume() + 0.1);
};
vjs.VolumeBar.prototype.stepBack = function(){
this.player_.volume(this.player_.volume() - 0.1);
};
/**
* Shows volume level
*
* @param {vjs.Player|Object} player
* @param {Object=} options
* @constructor
*/
vjs.VolumeLevel = vjs.Component.extend({
/** @constructor */
init: function(player, options){
vjs.Component.call(this, player, options);
}
});
vjs.VolumeLevel.prototype.createEl = function(){
return vjs.Component.prototype.createEl.call(this, 'div', {
className: 'vjs-volume-level',
innerHTML: '<span class="vjs-control-text"></span>'
});
};
/**
* The volume handle can be dragged to adjust the volume level
*
* @param {vjs.Player|Object} player
* @param {Object=} options
* @constructor
*/
vjs.VolumeHandle = vjs.SliderHandle.extend();
vjs.VolumeHandle.prototype.defaultValue = '00:00';
/** @inheritDoc */
vjs.VolumeHandle.prototype.createEl = function(){
return vjs.SliderHandle.prototype.createEl.call(this, 'div', {
className: 'vjs-volume-handle'
});
};
/**
* A button component for muting the audio
*
* @param {vjs.Player|Object} player
* @param {Object=} options
* @constructor
*/
vjs.MuteToggle = vjs.Button.extend({
/** @constructor */
init: function(player, options){
vjs.Button.call(this, player, options);
this.on(player, 'volumechange', this.update);
// hide mute toggle if the current tech doesn't support volume control
if (player.tech && player.tech['featuresVolumeControl'] === false) {
this.addClass('vjs-hidden');
}
this.on(player, 'loadstart', function(){
if (player.tech['featuresVolumeControl'] === false) {
this.addClass('vjs-hidden');
} else {
this.removeClass('vjs-hidden');
}
});
}
});
vjs.MuteToggle.prototype.createEl = function(){
return vjs.Button.prototype.createEl.call(this, 'div', {
className: 'vjs-mute-control vjs-control',
innerHTML: '<div><span class="vjs-control-text">' + this.localize('Mute') + '</span></div>'
});
};
vjs.MuteToggle.prototype.onClick = function(){
this.player_.muted( this.player_.muted() ? false : true );
};
vjs.MuteToggle.prototype.update = function(){
var vol = this.player_.volume(),
level = 3;
if (vol === 0 || this.player_.muted()) {
level = 0;
} else if (vol < 0.33) {
level = 1;
} else if (vol < 0.67) {
level = 2;
}
// Don't rewrite the button text if the actual text doesn't change.
// This causes unnecessary and confusing information for screen reader users.
// This check is needed because this function gets called every time the volume level is changed.
if(this.player_.muted()){
if(this.el_.children[0].children[0].innerHTML!=this.localize('Unmute')){
this.el_.children[0].children[0].innerHTML = this.localize('Unmute'); // change the button text to "Unmute"
}
} else {
if(this.el_.children[0].children[0].innerHTML!=this.localize('Mute')){
this.el_.children[0].children[0].innerHTML = this.localize('Mute'); // change the button text to "Mute"
}
}
/* TODO improve muted icon classes */
for (var i = 0; i < 4; i++) {
vjs.removeClass(this.el_, 'vjs-vol-'+i);
}
vjs.addClass(this.el_, 'vjs-vol-'+level);
};
/**
* Menu button with a popup for showing the volume slider.
* @constructor
*/
vjs.VolumeMenuButton = vjs.MenuButton.extend({
/** @constructor */
init: function(player, options){
vjs.MenuButton.call(this, player, options);
// Same listeners as MuteToggle
this.on(player, 'volumechange', this.volumeUpdate);
// hide mute toggle if the current tech doesn't support volume control
if (player.tech && player.tech['featuresVolumeControl'] === false) {
this.addClass('vjs-hidden');
}
this.on(player, 'loadstart', function(){
if (player.tech['featuresVolumeControl'] === false) {
this.addClass('vjs-hidden');
} else {
this.removeClass('vjs-hidden');
}
});
this.addClass('vjs-menu-button');
}
});
vjs.VolumeMenuButton.prototype.createMenu = function(){
var menu = new vjs.Menu(this.player_, {
contentElType: 'div'
});
var vc = new vjs.VolumeBar(this.player_, this.options_['volumeBar']);
vc.on('focus', function() {
menu.lockShowing();
});
vc.on('blur', function() {
menu.unlockShowing();
});
menu.addChild(vc);
return menu;
};
vjs.VolumeMenuButton.prototype.onClick = function(){
vjs.MuteToggle.prototype.onClick.call(this);
vjs.MenuButton.prototype.onClick.call(this);
};
vjs.VolumeMenuButton.prototype.createEl = function(){
return vjs.Button.prototype.createEl.call(this, 'div', {
className: 'vjs-volume-menu-button vjs-menu-button vjs-control',
innerHTML: '<div><span class="vjs-control-text">' + this.localize('Mute') + '</span></div>'
});
};
vjs.VolumeMenuButton.prototype.volumeUpdate = vjs.MuteToggle.prototype.update;
/**
* The component for controlling the playback rate
*
* @param {vjs.Player|Object} player
* @param {Object=} options
* @constructor
*/
vjs.PlaybackRateMenuButton = vjs.MenuButton.extend({
/** @constructor */
init: function(player, options){
vjs.MenuButton.call(this, player, options);
this.updateVisibility();
this.updateLabel();
this.on(player, 'loadstart', this.updateVisibility);
this.on(player, 'ratechange', this.updateLabel);
}
});
vjs.PlaybackRateMenuButton.prototype.buttonText = 'Playback Rate';
vjs.PlaybackRateMenuButton.prototype.className = 'vjs-playback-rate';
vjs.PlaybackRateMenuButton.prototype.createEl = function(){
var el = vjs.MenuButton.prototype.createEl.call(this);
this.labelEl_ = vjs.createEl('div', {
className: 'vjs-playback-rate-value',
innerHTML: 1.0
});
el.appendChild(this.labelEl_);
return el;
};
// Menu creation
vjs.PlaybackRateMenuButton.prototype.createMenu = function(){
var menu = new vjs.Menu(this.player());
var rates = this.player().options()['playbackRates'];
if (rates) {
for (var i = rates.length - 1; i >= 0; i--) {
menu.addChild(
new vjs.PlaybackRateMenuItem(this.player(), { 'rate': rates[i] + 'x'})
);
}
}
return menu;
};
vjs.PlaybackRateMenuButton.prototype.updateARIAAttributes = function(){
// Current playback rate
this.el().setAttribute('aria-valuenow', this.player().playbackRate());
};
vjs.PlaybackRateMenuButton.prototype.onClick = function(){
// select next rate option
var currentRate = this.player().playbackRate();
var rates = this.player().options()['playbackRates'];
// this will select first one if the last one currently selected
var newRate = rates[0];
for (var i = 0; i <rates.length ; i++) {
if (rates[i] > currentRate) {
newRate = rates[i];
break;
}
}
this.player().playbackRate(newRate);
};
vjs.PlaybackRateMenuButton.prototype.playbackRateSupported = function(){
return this.player().tech
&& this.player().tech['featuresPlaybackRate']
&& this.player().options()['playbackRates']
&& this.player().options()['playbackRates'].length > 0
;
};
/**
* Hide playback rate controls when they're no playback rate options to select
*/
vjs.PlaybackRateMenuButton.prototype.updateVisibility = function(){
if (this.playbackRateSupported()) {
this.removeClass('vjs-hidden');
} else {
this.addClass('vjs-hidden');
}
};
/**
* Update button label when rate changed
*/
vjs.PlaybackRateMenuButton.prototype.updateLabel = function(){
if (this.playbackRateSupported()) {
this.labelEl_.innerHTML = this.player().playbackRate() + 'x';
}
};
/**
* The specific menu item type for selecting a playback rate
*
* @constructor
*/
vjs.PlaybackRateMenuItem = vjs.MenuItem.extend({
contentElType: 'button',
/** @constructor */
init: function(player, options){
var label = this.label = options['rate'];
var rate = this.rate = parseFloat(label, 10);
// Modify options for parent MenuItem class's init.
options['label'] = label;
options['selected'] = rate === 1;
vjs.MenuItem.call(this, player, options);
this.on(player, 'ratechange', this.update);
}
});
vjs.PlaybackRateMenuItem.prototype.onClick = function(){
vjs.MenuItem.prototype.onClick.call(this);
this.player().playbackRate(this.rate);
};
vjs.PlaybackRateMenuItem.prototype.update = function(){
this.selected(this.player().playbackRate() == this.rate);
};
/* Poster Image
================================================================================ */
/**
* The component that handles showing the poster image.
*
* @param {vjs.Player|Object} player
* @param {Object=} options
* @constructor
*/
vjs.PosterImage = vjs.Button.extend({
/** @constructor */
init: function(player, options){
vjs.Button.call(this, player, options);
this.update();
player.on('posterchange', vjs.bind(this, this.update));
}
});
/**
* Clean up the poster image
*/
vjs.PosterImage.prototype.dispose = function(){
this.player().off('posterchange', this.update);
vjs.Button.prototype.dispose.call(this);
};
/**
* Create the poster image element
* @return {Element}
*/
vjs.PosterImage.prototype.createEl = function(){
var el = vjs.createEl('div', {
className: 'vjs-poster',
// Don't want poster to be tabbable.
tabIndex: -1
});
// To ensure the poster image resizes while maintaining its original aspect
// ratio, use a div with `background-size` when available. For browsers that
// do not support `background-size` (e.g. IE8), fall back on using a regular
// img element.
if (!vjs.BACKGROUND_SIZE_SUPPORTED) {
this.fallbackImg_ = vjs.createEl('img');
el.appendChild(this.fallbackImg_);
}
return el;
};
/**
* Event handler for updates to the player's poster source
*/
vjs.PosterImage.prototype.update = function(){
var url = this.player().poster();
this.setSrc(url);
// If there's no poster source we should display:none on this component
// so it's not still clickable or right-clickable
if (url) {
this.show();
} else {
this.hide();
}
};
/**
* Set the poster source depending on the display method
*/
vjs.PosterImage.prototype.setSrc = function(url){
var backgroundImage;
if (this.fallbackImg_) {
this.fallbackImg_.src = url;
} else {
backgroundImage = '';
// Any falsey values should stay as an empty string, otherwise
// this will throw an extra error
if (url) {
backgroundImage = 'url("' + url + '")';
}
this.el_.style.backgroundImage = backgroundImage;
}
};
/**
* Event handler for clicks on the poster image
*/
vjs.PosterImage.prototype.onClick = function(){
// We don't want a click to trigger playback when controls are disabled
// but CSS should be hiding the poster to prevent that from happening
this.player_.play();
};
/* Loading Spinner
================================================================================ */
/**
* Loading spinner for waiting events
* @param {vjs.Player|Object} player
* @param {Object=} options
* @class
* @constructor
*/
vjs.LoadingSpinner = vjs.Component.extend({
/** @constructor */
init: function(player, options){
vjs.Component.call(this, player, options);
// MOVING DISPLAY HANDLING TO CSS
// player.on('canplay', vjs.bind(this, this.hide));
// player.on('canplaythrough', vjs.bind(this, this.hide));
// player.on('playing', vjs.bind(this, this.hide));
// player.on('seeking', vjs.bind(this, this.show));
// in some browsers seeking does not trigger the 'playing' event,
// so we also need to trap 'seeked' if we are going to set a
// 'seeking' event
// player.on('seeked', vjs.bind(this, this.hide));
// player.on('ended', vjs.bind(this, this.hide));
// Not showing spinner on stalled any more. Browsers may stall and then not trigger any events that would remove the spinner.
// Checked in Chrome 16 and Safari 5.1.2. http://help.videojs.com/discussions/problems/883-why-is-the-download-progress-showing
// player.on('stalled', vjs.bind(this, this.show));
// player.on('waiting', vjs.bind(this, this.show));
}
});
vjs.LoadingSpinner.prototype.createEl = function(){
return vjs.Component.prototype.createEl.call(this, 'div', {
className: 'vjs-loading-spinner'
});
};
/* Big Play Button
================================================================================ */
/**
* Initial play button. Shows before the video has played. The hiding of the
* big play button is done via CSS and player states.
* @param {vjs.Player|Object} player
* @param {Object=} options
* @class
* @constructor
*/
vjs.BigPlayButton = vjs.Button.extend();
vjs.BigPlayButton.prototype.createEl = function(){
return vjs.Button.prototype.createEl.call(this, 'div', {
className: 'vjs-big-play-button',
innerHTML: '<span aria-hidden="true"></span>',
'aria-label': 'play video'
});
};
vjs.BigPlayButton.prototype.onClick = function(){
this.player_.play();
};
/**
* Display that an error has occurred making the video unplayable
* @param {vjs.Player|Object} player
* @param {Object=} options
* @constructor
*/
vjs.ErrorDisplay = vjs.Component.extend({
init: function(player, options){
vjs.Component.call(this, player, options);
this.update();
this.on(player, 'error', this.update);
}
});
vjs.ErrorDisplay.prototype.createEl = function(){
var el = vjs.Component.prototype.createEl.call(this, 'div', {
className: 'vjs-error-display'
});
this.contentEl_ = vjs.createEl('div');
el.appendChild(this.contentEl_);
return el;
};
vjs.ErrorDisplay.prototype.update = function(){
if (this.player().error()) {
this.contentEl_.innerHTML = this.localize(this.player().error().message);
}
};
(function() {
var createTrackHelper;
/**
* @fileoverview Media Technology Controller - Base class for media playback
* technology controllers like Flash and HTML5
*/
/**
* Base class for media (HTML5 Video, Flash) controllers
* @param {vjs.Player|Object} player Central player instance
* @param {Object=} options Options object
* @constructor
*/
vjs.MediaTechController = vjs.Component.extend({
/** @constructor */
init: function(player, options, ready){
options = options || {};
// we don't want the tech to report user activity automatically.
// This is done manually in addControlsListeners
options.reportTouchActivity = false;
vjs.Component.call(this, player, options, ready);
// Manually track progress in cases where the browser/flash player doesn't report it.
if (!this['featuresProgressEvents']) {
this.manualProgressOn();
}
// Manually track timeupdates in cases where the browser/flash player doesn't report it.
if (!this['featuresTimeupdateEvents']) {
this.manualTimeUpdatesOn();
}
this.initControlsListeners();
if (!this['featuresNativeTextTracks']) {
this.emulateTextTracks();
}
this.initTextTrackListeners();
}
});
/**
* Set up click and touch listeners for the playback element
* On desktops, a click on the video itself will toggle playback,
* on a mobile device a click on the video toggles controls.
* (toggling controls is done by toggling the user state between active and
* inactive)
*
* A tap can signal that a user has become active, or has become inactive
* e.g. a quick tap on an iPhone movie should reveal the controls. Another
* quick tap should hide them again (signaling the user is in an inactive
* viewing state)
*
* In addition to this, we still want the user to be considered inactive after
* a few seconds of inactivity.
*
* Note: the only part of iOS interaction we can't mimic with this setup
* is a touch and hold on the video element counting as activity in order to
* keep the controls showing, but that shouldn't be an issue. A touch and hold on
* any controls will still keep the user active
*/
vjs.MediaTechController.prototype.initControlsListeners = function(){
var player, activateControls;
player = this.player();
activateControls = function(){
if (player.controls() && !player.usingNativeControls()) {
this.addControlsListeners();
}
};
// Set up event listeners once the tech is ready and has an element to apply
// listeners to
this.ready(activateControls);
this.on(player, 'controlsenabled', activateControls);
this.on(player, 'controlsdisabled', this.removeControlsListeners);
// if we're loading the playback object after it has started loading or playing the
// video (often with autoplay on) then the loadstart event has already fired and we
// need to fire it manually because many things rely on it.
// Long term we might consider how we would do this for other events like 'canplay'
// that may also have fired.
this.ready(function(){
if (this.networkState && this.networkState() > 0) {
this.player().trigger('loadstart');
}
});
};
vjs.MediaTechController.prototype.addControlsListeners = function(){
var userWasActive;
// Some browsers (Chrome & IE) don't trigger a click on a flash swf, but do
// trigger mousedown/up.
// http://stackoverflow.com/questions/1444562/javascript-onclick-event-over-flash-object
// Any touch events are set to block the mousedown event from happening
this.on('mousedown', this.onClick);
// If the controls were hidden we don't want that to change without a tap event
// so we'll check if the controls were already showing before reporting user
// activity
this.on('touchstart', function(event) {
userWasActive = this.player_.userActive();
});
this.on('touchmove', function(event) {
if (userWasActive){
this.player().reportUserActivity();
}
});
this.on('touchend', function(event) {
// Stop the mouse events from also happening
event.preventDefault();
});
// Turn on component tap events
this.emitTapEvents();
// The tap listener needs to come after the touchend listener because the tap
// listener cancels out any reportedUserActivity when setting userActive(false)
this.on('tap', this.onTap);
};
/**
* Remove the listeners used for click and tap controls. This is needed for
* toggling to controls disabled, where a tap/touch should do nothing.
*/
vjs.MediaTechController.prototype.removeControlsListeners = function(){
// We don't want to just use `this.off()` because there might be other needed
// listeners added by techs that extend this.
this.off('tap');
this.off('touchstart');
this.off('touchmove');
this.off('touchleave');
this.off('touchcancel');
this.off('touchend');
this.off('click');
this.off('mousedown');
};
/**
* Handle a click on the media element. By default will play/pause the media.
*/
vjs.MediaTechController.prototype.onClick = function(event){
// We're using mousedown to detect clicks thanks to Flash, but mousedown
// will also be triggered with right-clicks, so we need to prevent that
if (event.button !== 0) return;
// When controls are disabled a click should not toggle playback because
// the click is considered a control
if (this.player().controls()) {
if (this.player().paused()) {
this.player().play();
} else {
this.player().pause();
}
}
};
/**
* Handle a tap on the media element. By default it will toggle the user
* activity state, which hides and shows the controls.
*/
vjs.MediaTechController.prototype.onTap = function(){
this.player().userActive(!this.player().userActive());
};
/* Fallbacks for unsupported event types
================================================================================ */
// Manually trigger progress events based on changes to the buffered amount
// Many flash players and older HTML5 browsers don't send progress or progress-like events
vjs.MediaTechController.prototype.manualProgressOn = function(){
this.manualProgress = true;
// Trigger progress watching when a source begins loading
this.trackProgress();
};
vjs.MediaTechController.prototype.manualProgressOff = function(){
this.manualProgress = false;
this.stopTrackingProgress();
};
vjs.MediaTechController.prototype.trackProgress = function(){
this.progressInterval = this.setInterval(function(){
// Don't trigger unless buffered amount is greater than last time
var bufferedPercent = this.player().bufferedPercent();
if (this.bufferedPercent_ != bufferedPercent) {
this.player().trigger('progress');
}
this.bufferedPercent_ = bufferedPercent;
if (bufferedPercent === 1) {
this.stopTrackingProgress();
}
}, 500);
};
vjs.MediaTechController.prototype.stopTrackingProgress = function(){ this.clearInterval(this.progressInterval); };
/*! Time Tracking -------------------------------------------------------------- */
vjs.MediaTechController.prototype.manualTimeUpdatesOn = function(){
var player = this.player_;
this.manualTimeUpdates = true;
this.on(player, 'play', this.trackCurrentTime);
this.on(player, 'pause', this.stopTrackingCurrentTime);
// timeupdate is also called by .currentTime whenever current time is set
// Watch for native timeupdate event
this.one('timeupdate', function(){
// Update known progress support for this playback technology
this['featuresTimeupdateEvents'] = true;
// Turn off manual progress tracking
this.manualTimeUpdatesOff();
});
};
vjs.MediaTechController.prototype.manualTimeUpdatesOff = function(){
var player = this.player_;
this.manualTimeUpdates = false;
this.stopTrackingCurrentTime();
this.off(player, 'play', this.trackCurrentTime);
this.off(player, 'pause', this.stopTrackingCurrentTime);
};
vjs.MediaTechController.prototype.trackCurrentTime = function(){
if (this.currentTimeInterval) { this.stopTrackingCurrentTime(); }
this.currentTimeInterval = this.setInterval(function(){
this.player().trigger('timeupdate');
}, 250); // 42 = 24 fps // 250 is what Webkit uses // FF uses 15
};
// Turn off play progress tracking (when paused or dragging)
vjs.MediaTechController.prototype.stopTrackingCurrentTime = function(){
this.clearInterval(this.currentTimeInterval);
// #1002 - if the video ends right before the next timeupdate would happen,
// the progress bar won't make it all the way to the end
this.player().trigger('timeupdate');
};
vjs.MediaTechController.prototype.dispose = function() {
// Turn off any manual progress or timeupdate tracking
if (this.manualProgress) { this.manualProgressOff(); }
if (this.manualTimeUpdates) { this.manualTimeUpdatesOff(); }
vjs.Component.prototype.dispose.call(this);
};
vjs.MediaTechController.prototype.setCurrentTime = function() {
// improve the accuracy of manual timeupdates
if (this.manualTimeUpdates) { this.player().trigger('timeupdate'); }
};
// TODO: Consider looking at moving this into the text track display directly
// https://github.com/videojs/video.js/issues/1863
vjs.MediaTechController.prototype.initTextTrackListeners = function() {
var player = this.player_,
tracks,
textTrackListChanges = function() {
var textTrackDisplay = player.getChild('textTrackDisplay'),
controlBar;
if (textTrackDisplay) {
textTrackDisplay.updateDisplay();
}
};
tracks = this.textTracks();
if (!tracks) {
return;
}
tracks.addEventListener('removetrack', textTrackListChanges);
tracks.addEventListener('addtrack', textTrackListChanges);
this.on('dispose', vjs.bind(this, function() {
tracks.removeEventListener('removetrack', textTrackListChanges);
tracks.removeEventListener('addtrack', textTrackListChanges);
}));
};
vjs.MediaTechController.prototype.emulateTextTracks = function() {
var player = this.player_,
textTracksChanges,
tracks,
script;
if (!window['WebVTT']) {
script = document.createElement('script');
script.src = player.options()['vtt.js'] || '../node_modules/vtt.js/dist/vtt.js';
player.el().appendChild(script);
window['WebVTT'] = true;
}
tracks = this.textTracks();
if (!tracks) {
return;
}
textTracksChanges = function() {
var i, track, textTrackDisplay;
textTrackDisplay = player.getChild('textTrackDisplay'),
textTrackDisplay.updateDisplay();
for (i = 0; i < this.length; i++) {
track = this[i];
track.removeEventListener('cuechange', vjs.bind(textTrackDisplay, textTrackDisplay.updateDisplay));
if (track.mode === 'showing') {
track.addEventListener('cuechange', vjs.bind(textTrackDisplay, textTrackDisplay.updateDisplay));
}
}
};
tracks.addEventListener('change', textTracksChanges);
this.on('dispose', vjs.bind(this, function() {
tracks.removeEventListener('change', textTracksChanges);
}));
};
/**
* Provide default methods for text tracks.
*
* Html5 tech overrides these.
*/
/**
* List of associated text tracks
* @type {Array}
* @private
*/
vjs.MediaTechController.prototype.textTracks_;
vjs.MediaTechController.prototype.textTracks = function() {
this.player_.textTracks_ = this.player_.textTracks_ || new vjs.TextTrackList();
return this.player_.textTracks_;
};
vjs.MediaTechController.prototype.remoteTextTracks = function() {
this.player_.remoteTextTracks_ = this.player_.remoteTextTracks_ || new vjs.TextTrackList();
return this.player_.remoteTextTracks_;
};
createTrackHelper = function(self, kind, label, language, options) {
var tracks = self.textTracks(),
track;
options = options || {};
options['kind'] = kind;
if (label) {
options['label'] = label;
}
if (language) {
options['language'] = language;
}
options['player'] = self.player_;
track = new vjs.TextTrack(options);
tracks.addTrack_(track);
return track;
};
vjs.MediaTechController.prototype.addTextTrack = function(kind, label, language) {
if (!kind) {
throw new Error('TextTrack kind is required but was not provided');
}
return createTrackHelper(this, kind, label, language);
};
vjs.MediaTechController.prototype.addRemoteTextTrack = function(options) {
var track = createTrackHelper(this, options['kind'], options['label'], options['language'], options);
this.remoteTextTracks().addTrack_(track);
return {
track: track
};
};
vjs.MediaTechController.prototype.removeRemoteTextTrack = function(track) {
this.textTracks().removeTrack_(track);
this.remoteTextTracks().removeTrack_(track);
};
/**
* Provide a default setPoster method for techs
*
* Poster support for techs should be optional, so we don't want techs to
* break if they don't have a way to set a poster.
*/
vjs.MediaTechController.prototype.setPoster = function(){};
vjs.MediaTechController.prototype['featuresVolumeControl'] = true;
// Resizing plugins using request fullscreen reloads the plugin
vjs.MediaTechController.prototype['featuresFullscreenResize'] = false;
vjs.MediaTechController.prototype['featuresPlaybackRate'] = false;
// Optional events that we can manually mimic with timers
// currently not triggered by video-js-swf
vjs.MediaTechController.prototype['featuresProgressEvents'] = false;
vjs.MediaTechController.prototype['featuresTimeupdateEvents'] = false;
vjs.MediaTechController.prototype['featuresNativeTextTracks'] = false;
/**
* A functional mixin for techs that want to use the Source Handler pattern.
*
* ##### EXAMPLE:
*
* videojs.MediaTechController.withSourceHandlers.call(MyTech);
*
*/
vjs.MediaTechController.withSourceHandlers = function(Tech){
/**
* Register a source handler
* Source handlers are scripts for handling specific formats.
* The source handler pattern is used for adaptive formats (HLS, DASH) that
* manually load video data and feed it into a Source Buffer (Media Source Extensions)
* @param {Function} handler The source handler
* @param {Boolean} first Register it before any existing handlers
*/
Tech.registerSourceHandler = function(handler, index){
var handlers = Tech.sourceHandlers;
if (!handlers) {
handlers = Tech.sourceHandlers = [];
}
if (index === undefined) {
// add to the end of the list
index = handlers.length;
}
handlers.splice(index, 0, handler);
};
/**
* Return the first source handler that supports the source
* TODO: Answer question: should 'probably' be prioritized over 'maybe'
* @param {Object} source The source object
* @returns {Object} The first source handler that supports the source
* @returns {null} Null if no source handler is found
*/
Tech.selectSourceHandler = function(source){
var handlers = Tech.sourceHandlers || [],
can;
for (var i = 0; i < handlers.length; i++) {
can = handlers[i].canHandleSource(source);
if (can) {
return handlers[i];
}
}
return null;
};
/**
* Check if the tech can support the given source
* @param {Object} srcObj The source object
* @return {String} 'probably', 'maybe', or '' (empty string)
*/
Tech.canPlaySource = function(srcObj){
var sh = Tech.selectSourceHandler(srcObj);
if (sh) {
return sh.canHandleSource(srcObj);
}
return '';
};
/**
* Create a function for setting the source using a source object
* and source handlers.
* Should never be called unless a source handler was found.
* @param {Object} source A source object with src and type keys
* @return {vjs.MediaTechController} self
*/
Tech.prototype.setSource = function(source){
var sh = Tech.selectSourceHandler(source);
if (!sh) {
// Fall back to a native source hander when unsupported sources are
// deliberately set
if (Tech.nativeSourceHandler) {
sh = Tech.nativeSourceHandler;
} else {
vjs.log.error('No source hander found for the current source.');
}
}
// Dispose any existing source handler
this.disposeSourceHandler();
this.off('dispose', this.disposeSourceHandler);
this.currentSource_ = source;
this.sourceHandler_ = sh.handleSource(source, this);
this.on('dispose', this.disposeSourceHandler);
return this;
};
/**
* Clean up any existing source handler
*/
Tech.prototype.disposeSourceHandler = function(){
if (this.sourceHandler_ && this.sourceHandler_.dispose) {
this.sourceHandler_.dispose();
}
};
};
vjs.media = {};
})();
/**
* @fileoverview HTML5 Media Controller - Wrapper for HTML5 Media API
*/
/**
* HTML5 Media Controller - Wrapper for HTML5 Media API
* @param {vjs.Player|Object} player
* @param {Object=} options
* @param {Function=} ready
* @constructor
*/
vjs.Html5 = vjs.MediaTechController.extend({
/** @constructor */
init: function(player, options, ready){
var nodes, nodesLength, i, node, nodeName, removeNodes;
if (options['nativeCaptions'] === false || options['nativeTextTracks'] === false) {
this['featuresNativeTextTracks'] = false;
}
vjs.MediaTechController.call(this, player, options, ready);
this.setupTriggers();
var source = options['source'];
// Set the source if one is provided
// 1) Check if the source is new (if not, we want to keep the original so playback isn't interrupted)
// 2) Check to see if the network state of the tag was failed at init, and if so, reset the source
// anyway so the error gets fired.
if (source && (this.el_.currentSrc !== source.src || (player.tag && player.tag.initNetworkState_ === 3))) {
this.setSource(source);
}
if (this.el_.hasChildNodes()) {
nodes = this.el_.childNodes;
nodesLength = nodes.length;
removeNodes = [];
while (nodesLength--) {
node = nodes[nodesLength];
nodeName = node.nodeName.toLowerCase();
if (nodeName === 'track') {
if (!this['featuresNativeTextTracks']) {
// Empty video tag tracks so the built-in player doesn't use them also.
// This may not be fast enough to stop HTML5 browsers from reading the tags
// so we'll need to turn off any default tracks if we're manually doing
// captions and subtitles. videoElement.textTracks
removeNodes.push(node);
} else {
this.remoteTextTracks().addTrack_(node['track']);
}
}
}
for (i=0; i<removeNodes.length; i++) {
this.el_.removeChild(removeNodes[i]);
}
}
if (this['featuresNativeTextTracks']) {
this.on('loadstart', vjs.bind(this, this.hideCaptions));
}
// Determine if native controls should be used
// Our goal should be to get the custom controls on mobile solid everywhere
// so we can remove this all together. Right now this will block custom
// controls on touch enabled laptops like the Chrome Pixel
if (vjs.TOUCH_ENABLED && player.options()['nativeControlsForTouch'] === true) {
this.useNativeControls();
}
// Chrome and Safari both have issues with autoplay.
// In Safari (5.1.1), when we move the video element into the container div, autoplay doesn't work.
// In Chrome (15), if you have autoplay + a poster + no controls, the video gets hidden (but audio plays)
// This fixes both issues. Need to wait for API, so it updates displays correctly
player.ready(function(){
if (this.tag && this.options_['autoplay'] && this.paused()) {
delete this.tag['poster']; // Chrome Fix. Fixed in Chrome v16.
this.play();
}
});
this.triggerReady();
}
});
vjs.Html5.prototype.dispose = function(){
vjs.Html5.disposeMediaElement(this.el_);
vjs.MediaTechController.prototype.dispose.call(this);
};
vjs.Html5.prototype.createEl = function(){
var player = this.player_,
track,
trackEl,
i,
// If possible, reuse original tag for HTML5 playback technology element
el = player.tag,
attributes,
newEl,
clone;
// Check if this browser supports moving the element into the box.
// On the iPhone video will break if you move the element,
// So we have to create a brand new element.
if (!el || this['movingMediaElementInDOM'] === false) {
// If the original tag is still there, clone and remove it.
if (el) {
clone = el.cloneNode(false);
vjs.Html5.disposeMediaElement(el);
el = clone;
player.tag = null;
} else {
el = vjs.createEl('video');
// determine if native controls should be used
attributes = videojs.util.mergeOptions({}, player.tagAttributes);
if (!vjs.TOUCH_ENABLED || player.options()['nativeControlsForTouch'] !== true) {
delete attributes.controls;
}
vjs.setElementAttributes(el,
vjs.obj.merge(attributes, {
id:player.id() + '_html5_api',
'class':'vjs-tech'
})
);
}
// associate the player with the new tag
el['player'] = player;
if (player.options_.tracks) {
for (i = 0; i < player.options_.tracks.length; i++) {
track = player.options_.tracks[i];
trackEl = document.createElement('track');
trackEl.kind = track.kind;
trackEl.label = track.label;
trackEl.srclang = track.srclang;
trackEl.src = track.src;
if ('default' in track) {
trackEl.setAttribute('default', 'default');
}
el.appendChild(trackEl);
}
}
vjs.insertFirst(el, player.el());
}
// Update specific tag settings, in case they were overridden
var settingsAttrs = ['autoplay','preload','loop','muted'];
for (i = settingsAttrs.length - 1; i >= 0; i--) {
var attr = settingsAttrs[i];
var overwriteAttrs = {};
if (typeof player.options_[attr] !== 'undefined') {
overwriteAttrs[attr] = player.options_[attr];
}
vjs.setElementAttributes(el, overwriteAttrs);
}
return el;
// jenniisawesome = true;
};
vjs.Html5.prototype.hideCaptions = function() {
var tracks = this.el_.querySelectorAll('track'),
track,
i = tracks.length,
kinds = {
'captions': 1,
'subtitles': 1
};
while (i--) {
track = tracks[i].track;
if ((track && track['kind'] in kinds) &&
(!tracks[i]['default'])) {
track.mode = 'disabled';
}
}
};
// Make video events trigger player events
// May seem verbose here, but makes other APIs possible.
// Triggers removed using this.off when disposed
vjs.Html5.prototype.setupTriggers = function(){
for (var i = vjs.Html5.Events.length - 1; i >= 0; i--) {
this.on(vjs.Html5.Events[i], this.eventHandler);
}
};
vjs.Html5.prototype.eventHandler = function(evt){
// In the case of an error on the video element, set the error prop
// on the player and let the player handle triggering the event. On
// some platforms, error events fire that do not cause the error
// property on the video element to be set. See #1465 for an example.
if (evt.type == 'error' && this.error()) {
this.player().error(this.error().code);
// in some cases we pass the event directly to the player
} else {
// No need for media events to bubble up.
evt.bubbles = false;
this.player().trigger(evt);
}
};
vjs.Html5.prototype.useNativeControls = function(){
var tech, player, controlsOn, controlsOff, cleanUp;
tech = this;
player = this.player();
// If the player controls are enabled turn on the native controls
tech.setControls(player.controls());
// Update the native controls when player controls state is updated
controlsOn = function(){
tech.setControls(true);
};
controlsOff = function(){
tech.setControls(false);
};
player.on('controlsenabled', controlsOn);
player.on('controlsdisabled', controlsOff);
// Clean up when not using native controls anymore
cleanUp = function(){
player.off('controlsenabled', controlsOn);
player.off('controlsdisabled', controlsOff);
};
tech.on('dispose', cleanUp);
player.on('usingcustomcontrols', cleanUp);
// Update the state of the player to using native controls
player.usingNativeControls(true);
};
vjs.Html5.prototype.play = function(){ this.el_.play(); };
vjs.Html5.prototype.pause = function(){ this.el_.pause(); };
vjs.Html5.prototype.paused = function(){ return this.el_.paused; };
vjs.Html5.prototype.currentTime = function(){ return this.el_.currentTime; };
vjs.Html5.prototype.setCurrentTime = function(seconds){
try {
this.el_.currentTime = seconds;
} catch(e) {
vjs.log(e, 'Video is not ready. (Video.js)');
// this.warning(VideoJS.warnings.videoNotReady);
}
};
vjs.Html5.prototype.duration = function(){ return this.el_.duration || 0; };
vjs.Html5.prototype.buffered = function(){ return this.el_.buffered; };
vjs.Html5.prototype.volume = function(){ return this.el_.volume; };
vjs.Html5.prototype.setVolume = function(percentAsDecimal){ this.el_.volume = percentAsDecimal; };
vjs.Html5.prototype.muted = function(){ return this.el_.muted; };
vjs.Html5.prototype.setMuted = function(muted){ this.el_.muted = muted; };
vjs.Html5.prototype.width = function(){ return this.el_.offsetWidth; };
vjs.Html5.prototype.height = function(){ return this.el_.offsetHeight; };
vjs.Html5.prototype.supportsFullScreen = function(){
if (typeof this.el_.webkitEnterFullScreen == 'function') {
// Seems to be broken in Chromium/Chrome && Safari in Leopard
if (/Android/.test(vjs.USER_AGENT) || !/Chrome|Mac OS X 10.5/.test(vjs.USER_AGENT)) {
return true;
}
}
return false;
};
vjs.Html5.prototype.enterFullScreen = function(){
var video = this.el_;
if ('webkitDisplayingFullscreen' in video) {
this.one('webkitbeginfullscreen', function() {
this.player_.isFullscreen(true);
this.one('webkitendfullscreen', function() {
this.player_.isFullscreen(false);
this.player_.trigger('fullscreenchange');
});
this.player_.trigger('fullscreenchange');
});
}
if (video.paused && video.networkState <= video.HAVE_METADATA) {
// attempt to prime the video element for programmatic access
// this isn't necessary on the desktop but shouldn't hurt
this.el_.play();
// playing and pausing synchronously during the transition to fullscreen
// can get iOS ~6.1 devices into a play/pause loop
this.setTimeout(function(){
video.pause();
video.webkitEnterFullScreen();
}, 0);
} else {
video.webkitEnterFullScreen();
}
};
vjs.Html5.prototype.exitFullScreen = function(){
this.el_.webkitExitFullScreen();
};
vjs.Html5.prototype.src = function(src) {
if (src === undefined) {
return this.el_.src;
} else {
// Setting src through `src` instead of `setSrc` will be deprecated
this.setSrc(src);
}
};
vjs.Html5.prototype.setSrc = function(src) {
this.el_.src = src;
};
vjs.Html5.prototype.load = function(){ this.el_.load(); };
vjs.Html5.prototype.currentSrc = function(){ return this.el_.currentSrc; };
vjs.Html5.prototype.poster = function(){ return this.el_.poster; };
vjs.Html5.prototype.setPoster = function(val){ this.el_.poster = val; };
vjs.Html5.prototype.preload = function(){ return this.el_.preload; };
vjs.Html5.prototype.setPreload = function(val){ this.el_.preload = val; };
vjs.Html5.prototype.autoplay = function(){ return this.el_.autoplay; };
vjs.Html5.prototype.setAutoplay = function(val){ this.el_.autoplay = val; };
vjs.Html5.prototype.controls = function(){ return this.el_.controls; };
vjs.Html5.prototype.setControls = function(val){ this.el_.controls = !!val; };
vjs.Html5.prototype.loop = function(){ return this.el_.loop; };
vjs.Html5.prototype.setLoop = function(val){ this.el_.loop = val; };
vjs.Html5.prototype.error = function(){ return this.el_.error; };
vjs.Html5.prototype.seeking = function(){ return this.el_.seeking; };
vjs.Html5.prototype.ended = function(){ return this.el_.ended; };
vjs.Html5.prototype.defaultMuted = function(){ return this.el_.defaultMuted; };
vjs.Html5.prototype.playbackRate = function(){ return this.el_.playbackRate; };
vjs.Html5.prototype.setPlaybackRate = function(val){ this.el_.playbackRate = val; };
vjs.Html5.prototype.networkState = function(){ return this.el_.networkState; };
vjs.Html5.prototype.readyState = function(){ return this.el_.readyState; };
vjs.Html5.prototype.textTracks = function() {
if (!this['featuresNativeTextTracks']) {
return vjs.MediaTechController.prototype.textTracks.call(this);
}
return this.el_.textTracks;
};
vjs.Html5.prototype.addTextTrack = function(kind, label, language) {
if (!this['featuresNativeTextTracks']) {
return vjs.MediaTechController.prototype.addTextTrack.call(this, kind, label, language);
}
return this.el_.addTextTrack(kind, label, language);
};
vjs.Html5.prototype.addRemoteTextTrack = function(options) {
if (!this['featuresNativeTextTracks']) {
return vjs.MediaTechController.prototype.addRemoteTextTrack.call(this, options);
}
var track = document.createElement('track');
options = options || {};
if (options['kind']) {
track['kind'] = options['kind'];
}
if (options['label']) {
track['label'] = options['label'];
}
if (options['language'] || options['srclang']) {
track['srclang'] = options['language'] || options['srclang'];
}
if (options['default']) {
track['default'] = options['default'];
}
if (options['id']) {
track['id'] = options['id'];
}
if (options['src']) {
track['src'] = options['src'];
}
this.el().appendChild(track);
if (track.track['kind'] === 'metadata') {
track['track']['mode'] = 'hidden';
} else {
track['track']['mode'] = 'disabled';
}
track['onload'] = function() {
var tt = track['track'];
if (track.readyState >= 2) {
if (tt['kind'] === 'metadata' && tt['mode'] !== 'hidden') {
tt['mode'] = 'hidden';
} else if (tt['kind'] !== 'metadata' && tt['mode'] !== 'disabled') {
tt['mode'] = 'disabled';
}
track['onload'] = null;
}
};
this.remoteTextTracks().addTrack_(track.track);
return track;
};
vjs.Html5.prototype.removeRemoteTextTrack = function(track) {
if (!this['featuresNativeTextTracks']) {
return vjs.MediaTechController.prototype.removeRemoteTextTrack.call(this, track);
}
var tracks, i;
this.remoteTextTracks().removeTrack_(track);
tracks = this.el()['querySelectorAll']('track');
for (i = 0; i < tracks.length; i++) {
if (tracks[i] === track || tracks[i]['track'] === track) {
tracks[i]['parentNode']['removeChild'](tracks[i]);
break;
}
}
};
/* HTML5 Support Testing ---------------------------------------------------- */
/**
* Check if HTML5 video is supported by this browser/device
* @return {Boolean}
*/
vjs.Html5.isSupported = function(){
// IE9 with no Media Player is a LIAR! (#984)
try {
vjs.TEST_VID['volume'] = 0.5;
} catch (e) {
return false;
}
return !!vjs.TEST_VID.canPlayType;
};
// Add Source Handler pattern functions to this tech
vjs.MediaTechController.withSourceHandlers(vjs.Html5);
/**
* The default native source handler.
* This simply passes the source to the video element. Nothing fancy.
* @param {Object} source The source object
* @param {vjs.Html5} tech The instance of the HTML5 tech
*/
vjs.Html5.nativeSourceHandler = {};
/**
* Check if the video element can handle the source natively
* @param {Object} source The source object
* @return {String} 'probably', 'maybe', or '' (empty string)
*/
vjs.Html5.nativeSourceHandler.canHandleSource = function(source){
var match, ext;
function canPlayType(type){
// IE9 on Windows 7 without MediaPlayer throws an error here
// https://github.com/videojs/video.js/issues/519
try {
return vjs.TEST_VID.canPlayType(type);
} catch(e) {
return '';
}
}
// If a type was provided we should rely on that
if (source.type) {
return canPlayType(source.type);
} else if (source.src) {
// If no type, fall back to checking 'video/[EXTENSION]'
match = source.src.match(/\.([^.\/\?]+)(\?[^\/]+)?$/i);
ext = match && match[1];
return canPlayType('video/'+ext);
}
return '';
};
/**
* Pass the source to the video element
* Adaptive source handlers will have more complicated workflows before passing
* video data to the video element
* @param {Object} source The source object
* @param {vjs.Html5} tech The instance of the Html5 tech
*/
vjs.Html5.nativeSourceHandler.handleSource = function(source, tech){
tech.setSrc(source.src);
};
/**
* Clean up the source handler when disposing the player or switching sources..
* (no cleanup is needed when supporting the format natively)
*/
vjs.Html5.nativeSourceHandler.dispose = function(){};
// Register the native source handler
vjs.Html5.registerSourceHandler(vjs.Html5.nativeSourceHandler);
/**
* Check if the volume can be changed in this browser/device.
* Volume cannot be changed in a lot of mobile devices.
* Specifically, it can't be changed from 1 on iOS.
* @return {Boolean}
*/
vjs.Html5.canControlVolume = function(){
var volume = vjs.TEST_VID.volume;
vjs.TEST_VID.volume = (volume / 2) + 0.1;
return volume !== vjs.TEST_VID.volume;
};
/**
* Check if playbackRate is supported in this browser/device.
* @return {[type]} [description]
*/
vjs.Html5.canControlPlaybackRate = function(){
var playbackRate = vjs.TEST_VID.playbackRate;
vjs.TEST_VID.playbackRate = (playbackRate / 2) + 0.1;
return playbackRate !== vjs.TEST_VID.playbackRate;
};
/**
* Check to see if native text tracks are supported by this browser/device
* @return {Boolean}
*/
vjs.Html5.supportsNativeTextTracks = function() {
var supportsTextTracks;
// Figure out native text track support
// If mode is a number, we cannot change it because it'll disappear from view.
// Browsers with numeric modes include IE10 and older (<=2013) samsung android models.
// Firefox isn't playing nice either with modifying the mode
// TODO: Investigate firefox: https://github.com/videojs/video.js/issues/1862
supportsTextTracks = !!vjs.TEST_VID.textTracks;
if (supportsTextTracks && vjs.TEST_VID.textTracks.length > 0) {
supportsTextTracks = typeof vjs.TEST_VID.textTracks[0]['mode'] !== 'number';
}
if (supportsTextTracks && vjs.IS_FIREFOX) {
supportsTextTracks = false;
}
return supportsTextTracks;
};
/**
* Set the tech's volume control support status
* @type {Boolean}
*/
vjs.Html5.prototype['featuresVolumeControl'] = vjs.Html5.canControlVolume();
/**
* Set the tech's playbackRate support status
* @type {Boolean}
*/
vjs.Html5.prototype['featuresPlaybackRate'] = vjs.Html5.canControlPlaybackRate();
/**
* Set the tech's status on moving the video element.
* In iOS, if you move a video element in the DOM, it breaks video playback.
* @type {Boolean}
*/
vjs.Html5.prototype['movingMediaElementInDOM'] = !vjs.IS_IOS;
/**
* Set the the tech's fullscreen resize support status.
* HTML video is able to automatically resize when going to fullscreen.
* (No longer appears to be used. Can probably be removed.)
*/
vjs.Html5.prototype['featuresFullscreenResize'] = true;
/**
* Set the tech's progress event support status
* (this disables the manual progress events of the MediaTechController)
*/
vjs.Html5.prototype['featuresProgressEvents'] = true;
/**
* Sets the tech's status on native text track support
* @type {Boolean}
*/
vjs.Html5.prototype['featuresNativeTextTracks'] = vjs.Html5.supportsNativeTextTracks();
// HTML5 Feature detection and Device Fixes --------------------------------- //
(function() {
var canPlayType,
mpegurlRE = /^application\/(?:x-|vnd\.apple\.)mpegurl/i,
mp4RE = /^video\/mp4/i;
vjs.Html5.patchCanPlayType = function() {
// Android 4.0 and above can play HLS to some extent but it reports being unable to do so
if (vjs.ANDROID_VERSION >= 4.0) {
if (!canPlayType) {
canPlayType = vjs.TEST_VID.constructor.prototype.canPlayType;
}
vjs.TEST_VID.constructor.prototype.canPlayType = function(type) {
if (type && mpegurlRE.test(type)) {
return 'maybe';
}
return canPlayType.call(this, type);
};
}
// Override Android 2.2 and less canPlayType method which is broken
if (vjs.IS_OLD_ANDROID) {
if (!canPlayType) {
canPlayType = vjs.TEST_VID.constructor.prototype.canPlayType;
}
vjs.TEST_VID.constructor.prototype.canPlayType = function(type){
if (type && mp4RE.test(type)) {
return 'maybe';
}
return canPlayType.call(this, type);
};
}
};
vjs.Html5.unpatchCanPlayType = function() {
var r = vjs.TEST_VID.constructor.prototype.canPlayType;
vjs.TEST_VID.constructor.prototype.canPlayType = canPlayType;
canPlayType = null;
return r;
};
// by default, patch the video element
vjs.Html5.patchCanPlayType();
})();
// List of all HTML5 events (various uses).
vjs.Html5.Events = 'loadstart,suspend,abort,error,emptied,stalled,loadedmetadata,loadeddata,canplay,canplaythrough,playing,waiting,seeking,seeked,ended,durationchange,timeupdate,progress,play,pause,ratechange,volumechange'.split(',');
vjs.Html5.disposeMediaElement = function(el){
if (!el) { return; }
el['player'] = null;
if (el.parentNode) {
el.parentNode.removeChild(el);
}
// remove any child track or source nodes to prevent their loading
while(el.hasChildNodes()) {
el.removeChild(el.firstChild);
}
// remove any src reference. not setting `src=''` because that causes a warning
// in firefox
el.removeAttribute('src');
// force the media element to update its loading state by calling load()
// however IE on Windows 7N has a bug that throws an error so need a try/catch (#793)
if (typeof el.load === 'function') {
// wrapping in an iife so it's not deoptimized (#1060#discussion_r10324473)
(function() {
try {
el.load();
} catch (e) {
// not supported
}
})();
}
};
/**
* @fileoverview VideoJS-SWF - Custom Flash Player with HTML5-ish API
* https://github.com/zencoder/video-js-swf
* Not using setupTriggers. Using global onEvent func to distribute events
*/
/**
* Flash Media Controller - Wrapper for fallback SWF API
*
* @param {vjs.Player} player
* @param {Object=} options
* @param {Function=} ready
* @constructor
*/
vjs.Flash = vjs.MediaTechController.extend({
/** @constructor */
init: function(player, options, ready){
vjs.MediaTechController.call(this, player, options, ready);
var source = options['source'],
// Which element to embed in
parentEl = options['parentEl'],
// Create a temporary element to be replaced by swf object
placeHolder = this.el_ = vjs.createEl('div', { id: player.id() + '_temp_flash' }),
// Generate ID for swf object
objId = player.id()+'_flash_api',
// Store player options in local var for optimization
// TODO: switch to using player methods instead of options
// e.g. player.autoplay();
playerOptions = player.options_,
// Merge default flashvars with ones passed in to init
flashVars = vjs.obj.merge({
// SWF Callback Functions
'readyFunction': 'videojs.Flash.onReady',
'eventProxyFunction': 'videojs.Flash.onEvent',
'errorEventProxyFunction': 'videojs.Flash.onError',
// Player Settings
'autoplay': playerOptions.autoplay,
'preload': playerOptions.preload,
'loop': playerOptions.loop,
'muted': playerOptions.muted
}, options['flashVars']),
// Merge default parames with ones passed in
params = vjs.obj.merge({
'wmode': 'opaque', // Opaque is needed to overlay controls, but can affect playback performance
'bgcolor': '#000000' // Using bgcolor prevents a white flash when the object is loading
}, options['params']),
// Merge default attributes with ones passed in
attributes = vjs.obj.merge({
'id': objId,
'name': objId, // Both ID and Name needed or swf to identify itself
'class': 'vjs-tech'
}, options['attributes'])
;
// If source was supplied pass as a flash var.
if (source) {
this.ready(function(){
this.setSource(source);
});
}
// Add placeholder to player div
vjs.insertFirst(placeHolder, parentEl);
// Having issues with Flash reloading on certain page actions (hide/resize/fullscreen) in certain browsers
// This allows resetting the playhead when we catch the reload
if (options['startTime']) {
this.ready(function(){
this.load();
this.play();
this['currentTime'](options['startTime']);
});
}
// firefox doesn't bubble mousemove events to parent. videojs/video-js-swf#37
// bugzilla bug: https://bugzilla.mozilla.org/show_bug.cgi?id=836786
if (vjs.IS_FIREFOX) {
this.ready(function(){
this.on('mousemove', function(){
// since it's a custom event, don't bubble higher than the player
this.player().trigger({ 'type':'mousemove', 'bubbles': false });
});
});
}
// native click events on the SWF aren't triggered on IE11, Win8.1RT
// use stageclick events triggered from inside the SWF instead
player.on('stageclick', player.reportUserActivity);
this.el_ = vjs.Flash.embed(options['swf'], placeHolder, flashVars, params, attributes);
}
});
vjs.Flash.prototype.dispose = function(){
vjs.MediaTechController.prototype.dispose.call(this);
};
vjs.Flash.prototype.play = function(){
this.el_.vjs_play();
};
vjs.Flash.prototype.pause = function(){
this.el_.vjs_pause();
};
vjs.Flash.prototype.src = function(src){
if (src === undefined) {
return this['currentSrc']();
}
// Setting src through `src` not `setSrc` will be deprecated
return this.setSrc(src);
};
vjs.Flash.prototype.setSrc = function(src){
// Make sure source URL is absolute.
src = vjs.getAbsoluteURL(src);
this.el_.vjs_src(src);
// Currently the SWF doesn't autoplay if you load a source later.
// e.g. Load player w/ no source, wait 2s, set src.
if (this.player_.autoplay()) {
var tech = this;
this.setTimeout(function(){ tech.play(); }, 0);
}
};
vjs.Flash.prototype['setCurrentTime'] = function(time){
this.lastSeekTarget_ = time;
this.el_.vjs_setProperty('currentTime', time);
vjs.MediaTechController.prototype.setCurrentTime.call(this);
};
vjs.Flash.prototype['currentTime'] = function(time){
// when seeking make the reported time keep up with the requested time
// by reading the time we're seeking to
if (this.seeking()) {
return this.lastSeekTarget_ || 0;
}
return this.el_.vjs_getProperty('currentTime');
};
vjs.Flash.prototype['currentSrc'] = function(){
if (this.currentSource_) {
return this.currentSource_.src;
} else {
return this.el_.vjs_getProperty('currentSrc');
}
};
vjs.Flash.prototype.load = function(){
this.el_.vjs_load();
};
vjs.Flash.prototype.poster = function(){
this.el_.vjs_getProperty('poster');
};
vjs.Flash.prototype['setPoster'] = function(){
// poster images are not handled by the Flash tech so make this a no-op
};
vjs.Flash.prototype.buffered = function(){
return vjs.createTimeRange(0, this.el_.vjs_getProperty('buffered'));
};
vjs.Flash.prototype.supportsFullScreen = function(){
return false; // Flash does not allow fullscreen through javascript
};
vjs.Flash.prototype.enterFullScreen = function(){
return false;
};
(function(){
// Create setters and getters for attributes
var api = vjs.Flash.prototype,
readWrite = 'rtmpConnection,rtmpStream,preload,defaultPlaybackRate,playbackRate,autoplay,loop,mediaGroup,controller,controls,volume,muted,defaultMuted'.split(','),
readOnly = 'error,networkState,readyState,seeking,initialTime,duration,startOffsetTime,paused,played,seekable,ended,videoTracks,audioTracks,videoWidth,videoHeight'.split(','),
// Overridden: buffered, currentTime, currentSrc
i;
function createSetter(attr){
var attrUpper = attr.charAt(0).toUpperCase() + attr.slice(1);
api['set'+attrUpper] = function(val){ return this.el_.vjs_setProperty(attr, val); };
}
function createGetter(attr) {
api[attr] = function(){ return this.el_.vjs_getProperty(attr); };
}
// Create getter and setters for all read/write attributes
for (i = 0; i < readWrite.length; i++) {
createGetter(readWrite[i]);
createSetter(readWrite[i]);
}
// Create getters for read-only attributes
for (i = 0; i < readOnly.length; i++) {
createGetter(readOnly[i]);
}
})();
/* Flash Support Testing -------------------------------------------------------- */
vjs.Flash.isSupported = function(){
return vjs.Flash.version()[0] >= 10;
// return swfobject.hasFlashPlayerVersion('10');
};
// Add Source Handler pattern functions to this tech
vjs.MediaTechController.withSourceHandlers(vjs.Flash);
/**
* The default native source handler.
* This simply passes the source to the video element. Nothing fancy.
* @param {Object} source The source object
* @param {vjs.Flash} tech The instance of the Flash tech
*/
vjs.Flash.nativeSourceHandler = {};
/**
* Check Flash can handle the source natively
* @param {Object} source The source object
* @return {String} 'probably', 'maybe', or '' (empty string)
*/
vjs.Flash.nativeSourceHandler.canHandleSource = function(source){
var type;
if (!source.type) {
return '';
}
// Strip code information from the type because we don't get that specific
type = source.type.replace(/;.*/,'').toLowerCase();
if (type in vjs.Flash.formats) {
return 'maybe';
}
return '';
};
/**
* Pass the source to the flash object
* Adaptive source handlers will have more complicated workflows before passing
* video data to the video element
* @param {Object} source The source object
* @param {vjs.Flash} tech The instance of the Flash tech
*/
vjs.Flash.nativeSourceHandler.handleSource = function(source, tech){
tech.setSrc(source.src);
};
/**
* Clean up the source handler when disposing the player or switching sources..
* (no cleanup is needed when supporting the format natively)
*/
vjs.Flash.nativeSourceHandler.dispose = function(){};
// Register the native source handler
vjs.Flash.registerSourceHandler(vjs.Flash.nativeSourceHandler);
vjs.Flash.formats = {
'video/flv': 'FLV',
'video/x-flv': 'FLV',
'video/mp4': 'MP4',
'video/m4v': 'MP4'
};
vjs.Flash['onReady'] = function(currSwf){
var el, player;
el = vjs.el(currSwf);
// get player from the player div property
player = el && el.parentNode && el.parentNode['player'];
// if there is no el or player then the tech has been disposed
// and the tech element was removed from the player div
if (player) {
// reference player on tech element
el['player'] = player;
// check that the flash object is really ready
vjs.Flash['checkReady'](player.tech);
}
};
// The SWF isn't always ready when it says it is. Sometimes the API functions still need to be added to the object.
// If it's not ready, we set a timeout to check again shortly.
vjs.Flash['checkReady'] = function(tech){
// stop worrying if the tech has been disposed
if (!tech.el()) {
return;
}
// check if API property exists
if (tech.el().vjs_getProperty) {
// tell tech it's ready
tech.triggerReady();
} else {
// wait longer
this.setTimeout(function(){
vjs.Flash['checkReady'](tech);
}, 50);
}
};
// Trigger events from the swf on the player
vjs.Flash['onEvent'] = function(swfID, eventName){
var player = vjs.el(swfID)['player'];
player.trigger(eventName);
};
// Log errors from the swf
vjs.Flash['onError'] = function(swfID, err){
var player = vjs.el(swfID)['player'];
var msg = 'FLASH: '+err;
if (err == 'srcnotfound') {
player.error({ code: 4, message: msg });
// errors we haven't categorized into the media errors
} else {
player.error(msg);
}
};
// Flash Version Check
vjs.Flash.version = function(){
var version = '0,0,0';
// IE
try {
version = new window.ActiveXObject('ShockwaveFlash.ShockwaveFlash').GetVariable('$version').replace(/\D+/g, ',').match(/^,?(.+),?$/)[1];
// other browsers
} catch(e) {
try {
if (navigator.mimeTypes['application/x-shockwave-flash'].enabledPlugin){
version = (navigator.plugins['Shockwave Flash 2.0'] || navigator.plugins['Shockwave Flash']).description.replace(/\D+/g, ',').match(/^,?(.+),?$/)[1];
}
} catch(err) {}
}
return version.split(',');
};
// Flash embedding method. Only used in non-iframe mode
vjs.Flash.embed = function(swf, placeHolder, flashVars, params, attributes){
var code = vjs.Flash.getEmbedCode(swf, flashVars, params, attributes),
// Get element by embedding code and retrieving created element
obj = vjs.createEl('div', { innerHTML: code }).childNodes[0],
par = placeHolder.parentNode
;
placeHolder.parentNode.replaceChild(obj, placeHolder);
// IE6 seems to have an issue where it won't initialize the swf object after injecting it.
// This is a dumb fix
var newObj = par.childNodes[0];
setTimeout(function(){
newObj.style.display = 'block';
}, 1000);
return obj;
};
vjs.Flash.getEmbedCode = function(swf, flashVars, params, attributes){
var objTag = '<object type="application/x-shockwave-flash" ',
flashVarsString = '',
paramsString = '',
attrsString = '';
// Convert flash vars to string
if (flashVars) {
vjs.obj.each(flashVars, function(key, val){
flashVarsString += (key + '=' + val + '&');
});
}
// Add swf, flashVars, and other default params
params = vjs.obj.merge({
'movie': swf,
'flashvars': flashVarsString,
'allowScriptAccess': 'always', // Required to talk to swf
'allowNetworking': 'all' // All should be default, but having security issues.
}, params);
// Create param tags string
vjs.obj.each(params, function(key, val){
paramsString += '<param name="'+key+'" value="'+val+'" />';
});
attributes = vjs.obj.merge({
// Add swf to attributes (need both for IE and Others to work)
'data': swf,
// Default to 100% width/height
'width': '100%',
'height': '100%'
}, attributes);
// Create Attributes string
vjs.obj.each(attributes, function(key, val){
attrsString += (key + '="' + val + '" ');
});
return objTag + attrsString + '>' + paramsString + '</object>';
};
vjs.Flash.streamingFormats = {
'rtmp/mp4': 'MP4',
'rtmp/flv': 'FLV'
};
vjs.Flash.streamFromParts = function(connection, stream) {
return connection + '&' + stream;
};
vjs.Flash.streamToParts = function(src) {
var parts = {
connection: '',
stream: ''
};
if (! src) {
return parts;
}
// Look for the normal URL separator we expect, '&'.
// If found, we split the URL into two pieces around the
// first '&'.
var connEnd = src.indexOf('&');
var streamBegin;
if (connEnd !== -1) {
streamBegin = connEnd + 1;
}
else {
// If there's not a '&', we use the last '/' as the delimiter.
connEnd = streamBegin = src.lastIndexOf('/') + 1;
if (connEnd === 0) {
// really, there's not a '/'?
connEnd = streamBegin = src.length;
}
}
parts.connection = src.substring(0, connEnd);
parts.stream = src.substring(streamBegin, src.length);
return parts;
};
vjs.Flash.isStreamingType = function(srcType) {
return srcType in vjs.Flash.streamingFormats;
};
// RTMP has four variations, any string starting
// with one of these protocols should be valid
vjs.Flash.RTMP_RE = /^rtmp[set]?:\/\//i;
vjs.Flash.isStreamingSrc = function(src) {
return vjs.Flash.RTMP_RE.test(src);
};
/**
* A source handler for RTMP urls
* @type {Object}
*/
vjs.Flash.rtmpSourceHandler = {};
/**
* Check Flash can handle the source natively
* @param {Object} source The source object
* @return {String} 'probably', 'maybe', or '' (empty string)
*/
vjs.Flash.rtmpSourceHandler.canHandleSource = function(source){
if (vjs.Flash.isStreamingType(source.type) || vjs.Flash.isStreamingSrc(source.src)) {
return 'maybe';
}
return '';
};
/**
* Pass the source to the flash object
* Adaptive source handlers will have more complicated workflows before passing
* video data to the video element
* @param {Object} source The source object
* @param {vjs.Flash} tech The instance of the Flash tech
*/
vjs.Flash.rtmpSourceHandler.handleSource = function(source, tech){
var srcParts = vjs.Flash.streamToParts(source.src);
tech['setRtmpConnection'](srcParts.connection);
tech['setRtmpStream'](srcParts.stream);
};
// Register the native source handler
vjs.Flash.registerSourceHandler(vjs.Flash.rtmpSourceHandler);
/**
* The Media Loader is the component that decides which playback technology to load
* when the player is initialized.
*
* @constructor
*/
vjs.MediaLoader = vjs.Component.extend({
/** @constructor */
init: function(player, options, ready){
vjs.Component.call(this, player, options, ready);
// If there are no sources when the player is initialized,
// load the first supported playback technology.
if (!player.options_['sources'] || player.options_['sources'].length === 0) {
for (var i=0,j=player.options_['techOrder']; i<j.length; i++) {
var techName = vjs.capitalize(j[i]),
tech = window['videojs'][techName];
// Check if the browser supports this technology
if (tech && tech.isSupported()) {
player.loadTech(techName);
break;
}
}
} else {
// // Loop through playback technologies (HTML5, Flash) and check for support.
// // Then load the best source.
// // A few assumptions here:
// // All playback technologies respect preload false.
player.src(player.options_['sources']);
}
}
});
/*
* https://html.spec.whatwg.org/multipage/embedded-content.html#texttrackmode
*
* enum TextTrackMode { "disabled", "hidden", "showing" };
*/
vjs.TextTrackMode = {
'disabled': 'disabled',
'hidden': 'hidden',
'showing': 'showing'
};
/*
* https://html.spec.whatwg.org/multipage/embedded-content.html#texttrackkind
*
* enum TextTrackKind { "subtitles", "captions", "descriptions", "chapters", "metadata" };
*/
vjs.TextTrackKind = {
'subtitles': 'subtitles',
'captions': 'captions',
'descriptions': 'descriptions',
'chapters': 'chapters',
'metadata': 'metadata'
};
(function() {
/*
* https://html.spec.whatwg.org/multipage/embedded-content.html#texttrack
*
* interface TextTrack : EventTarget {
* readonly attribute TextTrackKind kind;
* readonly attribute DOMString label;
* readonly attribute DOMString language;
*
* readonly attribute DOMString id;
* readonly attribute DOMString inBandMetadataTrackDispatchType;
*
* attribute TextTrackMode mode;
*
* readonly attribute TextTrackCueList? cues;
* readonly attribute TextTrackCueList? activeCues;
*
* void addCue(TextTrackCue cue);
* void removeCue(TextTrackCue cue);
*
* attribute EventHandler oncuechange;
* };
*/
vjs.TextTrack = function(options) {
var tt, id, mode, kind, label, language, cues, activeCues, timeupdateHandler, changed, prop;
options = options || {};
if (!options['player']) {
throw new Error('A player was not provided.');
}
tt = this;
if (vjs.IS_IE8) {
tt = document.createElement('custom');
for (prop in vjs.TextTrack.prototype) {
tt[prop] = vjs.TextTrack.prototype[prop];
}
}
tt.player_ = options['player'];
mode = vjs.TextTrackMode[options['mode']] || 'disabled';
kind = vjs.TextTrackKind[options['kind']] || 'subtitles';
label = options['label'] || '';
language = options['language'] || options['srclang'] || '';
id = options['id'] || 'vjs_text_track_' + vjs.guid++;
if (kind === 'metadata' || kind === 'chapters') {
mode = 'hidden';
}
tt.cues_ = [];
tt.activeCues_ = [];
cues = new vjs.TextTrackCueList(tt.cues_);
activeCues = new vjs.TextTrackCueList(tt.activeCues_);
changed = false;
timeupdateHandler = vjs.bind(tt, function() {
this['activeCues'];
if (changed) {
this['trigger']('cuechange');
changed = false;
}
});
if (mode !== 'disabled') {
tt.player_.on('timeupdate', timeupdateHandler);
}
Object.defineProperty(tt, 'kind', {
get: function() {
return kind;
},
set: Function.prototype
});
Object.defineProperty(tt, 'label', {
get: function() {
return label;
},
set: Function.prototype
});
Object.defineProperty(tt, 'language', {
get: function() {
return language;
},
set: Function.prototype
});
Object.defineProperty(tt, 'id', {
get: function() {
return id;
},
set: Function.prototype
});
Object.defineProperty(tt, 'mode', {
get: function() {
return mode;
},
set: function(newMode) {
if (!vjs.TextTrackMode[newMode]) {
return;
}
mode = newMode;
if (mode === 'showing') {
this.player_.on('timeupdate', timeupdateHandler);
}
this.trigger('modechange');
}
});
Object.defineProperty(tt, 'cues', {
get: function() {
if (!this.loaded_) {
return null;
}
return cues;
},
set: Function.prototype
});
Object.defineProperty(tt, 'activeCues', {
get: function() {
var i, l, active, ct, cue;
if (!this.loaded_) {
return null;
}
if (this['cues'].length === 0) {
return activeCues; // nothing to do
}
ct = this.player_.currentTime();
i = 0;
l = this['cues'].length;
active = [];
for (; i < l; i++) {
cue = this['cues'][i];
if (cue['startTime'] <= ct && cue['endTime'] >= ct) {
active.push(cue);
} else if (cue['startTime'] === cue['endTime'] && cue['startTime'] <= ct && cue['startTime'] + 0.5 >= ct) {
active.push(cue);
}
}
changed = false;
if (active.length !== this.activeCues_.length) {
changed = true;
} else {
for (i = 0; i < active.length; i++) {
if (indexOf.call(this.activeCues_, active[i]) === -1) {
changed = true;
}
}
}
this.activeCues_ = active;
activeCues.setCues_(this.activeCues_);
return activeCues;
},
set: Function.prototype
});
if (options.src) {
loadTrack(options.src, tt);
} else {
tt.loaded_ = true;
}
if (vjs.IS_IE8) {
return tt;
}
};
vjs.TextTrack.prototype = vjs.obj.create(vjs.EventEmitter.prototype);
vjs.TextTrack.prototype.constructor = vjs.TextTrack;
/*
* cuechange - One or more cues in the track have become active or stopped being active.
*/
vjs.TextTrack.prototype.allowedEvents_ = {
'cuechange': 'cuechange'
};
vjs.TextTrack.prototype.addCue = function(cue) {
var tracks = this.player_.textTracks(),
i = 0;
if (tracks) {
for (; i < tracks.length; i++) {
if (tracks[i] !== this) {
tracks[i].removeCue(cue);
}
}
}
this.cues_.push(cue);
this['cues'].setCues_(this.cues_);
};
vjs.TextTrack.prototype.removeCue = function(removeCue) {
var i = 0,
l = this.cues_.length,
cue,
removed = false;
for (; i < l; i++) {
cue = this.cues_[i];
if (cue === removeCue) {
this.cues_.splice(i, 1);
removed = true;
}
}
if (removed) {
this.cues.setCues_(this.cues_);
}
};
/*
* Downloading stuff happens below this point
*/
var loadTrack, parseCues, indexOf;
loadTrack = function(src, track) {
vjs.xhr(src, vjs.bind(this, function(err, response, responseBody){
if (err) {
return vjs.log.error(err);
}
track.loaded_ = true;
parseCues(responseBody, track);
}));
};
parseCues = function(srcContent, track) {
if (typeof window['WebVTT'] !== 'function') {
//try again a bit later
return window.setTimeout(function() {
parseCues(srcContent, track);
}, 25);
}
var parser = new window['WebVTT']['Parser'](window, window['vttjs'], window['WebVTT']['StringDecoder']());
parser['oncue'] = function(cue) {
track.addCue(cue);
};
parser['onparsingerror'] = function(error) {
vjs.log.error(error);
};
parser['parse'](srcContent);
parser['flush']();
};
indexOf = function(searchElement, fromIndex) {
var k;
if (this == null) {
throw new TypeError('"this" is null or not defined');
}
var O = Object(this);
var len = O.length >>> 0;
if (len === 0) {
return -1;
}
var n = +fromIndex || 0;
if (Math.abs(n) === Infinity) {
n = 0;
}
if (n >= len) {
return -1;
}
k = Math.max(n >= 0 ? n : len - Math.abs(n), 0);
while (k < len) {
if (k in O && O[k] === searchElement) {
return k;
}
k++;
}
return -1;
};
})();
/*
* https://html.spec.whatwg.org/multipage/embedded-content.html#texttracklist
*
* interface TextTrackList : EventTarget {
* readonly attribute unsigned long length;
* getter TextTrack (unsigned long index);
* TextTrack? getTrackById(DOMString id);
*
* attribute EventHandler onchange;
* attribute EventHandler onaddtrack;
* attribute EventHandler onremovetrack;
* };
*/
vjs.TextTrackList = function(tracks) {
var list = this,
prop,
i = 0;
if (vjs.IS_IE8) {
list = document.createElement('custom');
for (prop in vjs.TextTrackList.prototype) {
list[prop] = vjs.TextTrackList.prototype[prop];
}
}
tracks = tracks || [];
list.tracks_ = [];
Object.defineProperty(list, 'length', {
get: function() {
return this.tracks_.length;
}
});
for (; i < tracks.length; i++) {
list.addTrack_(tracks[i]);
}
if (vjs.IS_IE8) {
return list;
}
};
vjs.TextTrackList.prototype = vjs.obj.create(vjs.EventEmitter.prototype);
vjs.TextTrackList.prototype.constructor = vjs.TextTrackList;
/*
* change - One or more tracks in the track list have been enabled or disabled.
* addtrack - A track has been added to the track list.
* removetrack - A track has been removed from the track list.
*/
vjs.TextTrackList.prototype.allowedEvents_ = {
'change': 'change',
'addtrack': 'addtrack',
'removetrack': 'removetrack'
};
// emulate attribute EventHandler support to allow for feature detection
(function() {
var event;
for (event in vjs.TextTrackList.prototype.allowedEvents_) {
vjs.TextTrackList.prototype['on' + event] = null;
}
})();
vjs.TextTrackList.prototype.addTrack_ = function(track) {
var index = this.tracks_.length;
if (!(''+index in this)) {
Object.defineProperty(this, index, {
get: function() {
return this.tracks_[index];
}
});
}
track.addEventListener('modechange', vjs.bind(this, function() {
this.trigger('change');
}));
this.tracks_.push(track);
this.trigger({
type: 'addtrack',
track: track
});
};
vjs.TextTrackList.prototype.removeTrack_ = function(rtrack) {
var i = 0,
l = this.length,
result = null,
track;
for (; i < l; i++) {
track = this[i];
if (track === rtrack) {
this.tracks_.splice(i, 1);
break;
}
}
this.trigger({
type: 'removetrack',
track: rtrack
});
};
vjs.TextTrackList.prototype.getTrackById = function(id) {
var i = 0,
l = this.length,
result = null,
track;
for (; i < l; i++) {
track = this[i];
if (track.id === id) {
result = track;
break;
}
}
return result;
};
/*
* https://html.spec.whatwg.org/multipage/embedded-content.html#texttrackcuelist
*
* interface TextTrackCueList {
* readonly attribute unsigned long length;
* getter TextTrackCue (unsigned long index);
* TextTrackCue? getCueById(DOMString id);
* };
*/
vjs.TextTrackCueList = function(cues) {
var list = this,
prop;
if (vjs.IS_IE8) {
list = document.createElement('custom');
for (prop in vjs.TextTrackCueList.prototype) {
list[prop] = vjs.TextTrackCueList.prototype[prop];
}
}
vjs.TextTrackCueList.prototype.setCues_.call(list, cues);
Object.defineProperty(list, 'length', {
get: function() {
return this.length_;
}
});
if (vjs.IS_IE8) {
return list;
}
};
vjs.TextTrackCueList.prototype.setCues_ = function(cues) {
var oldLength = this.length || 0,
i = 0,
l = cues.length,
defineProp;
this.cues_ = cues;
this.length_ = cues.length;
defineProp = function(i) {
if (!(''+i in this)) {
Object.defineProperty(this, '' + i, {
get: function() {
return this.cues_[i];
}
});
}
};
if (oldLength < l) {
i = oldLength;
for(; i < l; i++) {
defineProp.call(this, i);
}
}
};
vjs.TextTrackCueList.prototype.getCueById = function(id) {
var i = 0,
l = this.length,
result = null,
cue;
for (; i < l; i++) {
cue = this[i];
if (cue.id === id) {
result = cue;
break;
}
}
return result;
};
(function() {
'use strict';
/* Text Track Display
============================================================================= */
// Global container for both subtitle and captions text. Simple div container.
/**
* The component for displaying text track cues
*
* @constructor
*/
vjs.TextTrackDisplay = vjs.Component.extend({
/** @constructor */
init: function(player, options, ready){
vjs.Component.call(this, player, options, ready);
player.on('loadstart', vjs.bind(this, this.toggleDisplay));
// This used to be called during player init, but was causing an error
// if a track should show by default and the display hadn't loaded yet.
// Should probably be moved to an external track loader when we support
// tracks that don't need a display.
player.ready(vjs.bind(this, function() {
if (player.tech && player.tech['featuresNativeTextTracks']) {
this.hide();
return;
}
var i, tracks, track;
player.on('fullscreenchange', vjs.bind(this, this.updateDisplay));
tracks = player.options_['tracks'] || [];
for (i = 0; i < tracks.length; i++) {
track = tracks[i];
this.player_.addRemoteTextTrack(track);
}
}));
}
});
vjs.TextTrackDisplay.prototype.toggleDisplay = function() {
if (this.player_.tech && this.player_.tech['featuresNativeTextTracks']) {
this.hide();
} else {
this.show();
}
};
vjs.TextTrackDisplay.prototype.createEl = function(){
return vjs.Component.prototype.createEl.call(this, 'div', {
className: 'vjs-text-track-display'
});
};
vjs.TextTrackDisplay.prototype.clearDisplay = function() {
if (typeof window['WebVTT'] === 'function') {
window['WebVTT']['processCues'](window, [], this.el_);
}
};
// Add cue HTML to display
var constructColor = function(color, opacity) {
return 'rgba(' +
// color looks like "#f0e"
parseInt(color[1] + color[1], 16) + ',' +
parseInt(color[2] + color[2], 16) + ',' +
parseInt(color[3] + color[3], 16) + ',' +
opacity + ')';
};
var darkGray = '#222';
var lightGray = '#ccc';
var fontMap = {
monospace: 'monospace',
sansSerif: 'sans-serif',
serif: 'serif',
monospaceSansSerif: '"Andale Mono", "Lucida Console", monospace',
monospaceSerif: '"Courier New", monospace',
proportionalSansSerif: 'sans-serif',
proportionalSerif: 'serif',
casual: '"Comic Sans MS", Impact, fantasy',
script: '"Monotype Corsiva", cursive',
smallcaps: '"Andale Mono", "Lucida Console", monospace, sans-serif'
};
var tryUpdateStyle = function(el, style, rule) {
// some style changes will throw an error, particularly in IE8. Those should be noops.
try {
el.style[style] = rule;
} catch (e) {}
};
vjs.TextTrackDisplay.prototype.updateDisplay = function() {
var tracks = this.player_.textTracks(),
i = 0,
track;
this.clearDisplay();
if (!tracks) {
return;
}
for (; i < tracks.length; i++) {
track = tracks[i];
if (track['mode'] === 'showing') {
this.updateForTrack(track);
}
}
};
vjs.TextTrackDisplay.prototype.updateForTrack = function(track) {
if (typeof window['WebVTT'] !== 'function' || !track['activeCues']) {
return;
}
var i = 0,
property,
cueDiv,
overrides = this.player_['textTrackSettings'].getValues(),
fontSize,
cues = [];
for (; i < track['activeCues'].length; i++) {
cues.push(track['activeCues'][i]);
}
window['WebVTT']['processCues'](window, track['activeCues'], this.el_);
i = cues.length;
while (i--) {
cueDiv = cues[i].displayState;
if (overrides.color) {
cueDiv.firstChild.style.color = overrides.color;
}
if (overrides.textOpacity) {
tryUpdateStyle(cueDiv.firstChild,
'color',
constructColor(overrides.color || '#fff',
overrides.textOpacity));
}
if (overrides.backgroundColor) {
cueDiv.firstChild.style.backgroundColor = overrides.backgroundColor;
}
if (overrides.backgroundOpacity) {
tryUpdateStyle(cueDiv.firstChild,
'backgroundColor',
constructColor(overrides.backgroundColor || '#000',
overrides.backgroundOpacity));
}
if (overrides.windowColor) {
if (overrides.windowOpacity) {
tryUpdateStyle(cueDiv,
'backgroundColor',
constructColor(overrides.windowColor, overrides.windowOpacity));
} else {
cueDiv.style.backgroundColor = overrides.windowColor;
}
}
if (overrides.edgeStyle) {
if (overrides.edgeStyle === 'dropshadow') {
cueDiv.firstChild.style.textShadow = '2px 2px 3px ' + darkGray + ', 2px 2px 4px ' + darkGray + ', 2px 2px 5px ' + darkGray;
} else if (overrides.edgeStyle === 'raised') {
cueDiv.firstChild.style.textShadow = '1px 1px ' + darkGray + ', 2px 2px ' + darkGray + ', 3px 3px ' + darkGray;
} else if (overrides.edgeStyle === 'depressed') {
cueDiv.firstChild.style.textShadow = '1px 1px ' + lightGray + ', 0 1px ' + lightGray + ', -1px -1px ' + darkGray + ', 0 -1px ' + darkGray;
} else if (overrides.edgeStyle === 'uniform') {
cueDiv.firstChild.style.textShadow = '0 0 4px ' + darkGray + ', 0 0 4px ' + darkGray + ', 0 0 4px ' + darkGray + ', 0 0 4px ' + darkGray;
}
}
if (overrides.fontPercent && overrides.fontPercent !== 1) {
fontSize = window.parseFloat(cueDiv.style.fontSize);
cueDiv.style.fontSize = (fontSize * overrides.fontPercent) + 'px';
cueDiv.style.height = 'auto';
cueDiv.style.top = 'auto';
cueDiv.style.bottom = '2px';
}
if (overrides.fontFamily && overrides.fontFamily !== 'default') {
if (overrides.fontFamily === 'small-caps') {
cueDiv.firstChild.style.fontVariant = 'small-caps';
} else {
cueDiv.firstChild.style.fontFamily = fontMap[overrides.fontFamily];
}
}
}
};
/**
* The specific menu item type for selecting a language within a text track kind
*
* @constructor
*/
vjs.TextTrackMenuItem = vjs.MenuItem.extend({
/** @constructor */
init: function(player, options){
var track = this.track = options['track'],
tracks = player.textTracks(),
changeHandler,
event;
if (tracks) {
changeHandler = vjs.bind(this, function() {
var selected = this.track['mode'] === 'showing',
track,
i,
l;
if (this instanceof vjs.OffTextTrackMenuItem) {
selected = true;
i = 0,
l = tracks.length;
for (; i < l; i++) {
track = tracks[i];
if (track['kind'] === this.track['kind'] && track['mode'] === 'showing') {
selected = false;
break;
}
}
}
this.selected(selected);
});
tracks.addEventListener('change', changeHandler);
player.on('dispose', function() {
tracks.removeEventListener('change', changeHandler);
});
}
// Modify options for parent MenuItem class's init.
options['label'] = track['label'] || track['language'] || 'Unknown';
options['selected'] = track['default'] || track['mode'] === 'showing';
vjs.MenuItem.call(this, player, options);
// iOS7 doesn't dispatch change events to TextTrackLists when an
// associated track's mode changes. Without something like
// Object.observe() (also not present on iOS7), it's not
// possible to detect changes to the mode attribute and polyfill
// the change event. As a poor substitute, we manually dispatch
// change events whenever the controls modify the mode.
if (tracks && tracks.onchange === undefined) {
this.on(['tap', 'click'], function() {
if (typeof window.Event !== 'object') {
// Android 2.3 throws an Illegal Constructor error for window.Event
try {
event = new window.Event('change');
} catch(err){}
}
if (!event) {
event = document.createEvent('Event');
event.initEvent('change', true, true);
}
tracks.dispatchEvent(event);
});
}
}
});
vjs.TextTrackMenuItem.prototype.onClick = function(){
var kind = this.track['kind'],
tracks = this.player_.textTracks(),
mode,
track,
i = 0;
vjs.MenuItem.prototype.onClick.call(this);
if (!tracks) {
return;
}
for (; i < tracks.length; i++) {
track = tracks[i];
if (track['kind'] !== kind) {
continue;
}
if (track === this.track) {
track['mode'] = 'showing';
} else {
track['mode'] = 'disabled';
}
}
};
/**
* A special menu item for turning of a specific type of text track
*
* @constructor
*/
vjs.OffTextTrackMenuItem = vjs.TextTrackMenuItem.extend({
/** @constructor */
init: function(player, options){
// Create pseudo track info
// Requires options['kind']
options['track'] = {
'kind': options['kind'],
'player': player,
'label': options['kind'] + ' off',
'default': false,
'mode': 'disabled'
};
vjs.TextTrackMenuItem.call(this, player, options);
this.selected(true);
}
});
vjs.CaptionSettingsMenuItem = vjs.TextTrackMenuItem.extend({
init: function(player, options) {
options['track'] = {
'kind': options['kind'],
'player': player,
'label': options['kind'] + ' settings',
'default': false,
mode: 'disabled'
};
vjs.TextTrackMenuItem.call(this, player, options);
this.addClass('vjs-texttrack-settings');
}
});
vjs.CaptionSettingsMenuItem.prototype.onClick = function() {
this.player().getChild('textTrackSettings').show();
};
/**
* The base class for buttons that toggle specific text track types (e.g. subtitles)
*
* @constructor
*/
vjs.TextTrackButton = vjs.MenuButton.extend({
/** @constructor */
init: function(player, options){
var tracks, updateHandler;
vjs.MenuButton.call(this, player, options);
tracks = this.player_.textTracks();
if (this.items.length <= 1) {
this.hide();
}
if (!tracks) {
return;
}
updateHandler = vjs.bind(this, this.update);
tracks.addEventListener('removetrack', updateHandler);
tracks.addEventListener('addtrack', updateHandler);
this.player_.on('dispose', function() {
tracks.removeEventListener('removetrack', updateHandler);
tracks.removeEventListener('addtrack', updateHandler);
});
}
});
// Create a menu item for each text track
vjs.TextTrackButton.prototype.createItems = function(){
var items = [], track, tracks;
if (this instanceof vjs.CaptionsButton && !(this.player().tech && this.player().tech['featuresNativeTextTracks'])) {
items.push(new vjs.CaptionSettingsMenuItem(this.player_, { 'kind': this.kind_ }));
}
// Add an OFF menu item to turn all tracks off
items.push(new vjs.OffTextTrackMenuItem(this.player_, { 'kind': this.kind_ }));
tracks = this.player_.textTracks();
if (!tracks) {
return items;
}
for (var i = 0; i < tracks.length; i++) {
track = tracks[i];
// only add tracks that are of the appropriate kind and have a label
if (track['kind'] === this.kind_) {
items.push(new vjs.TextTrackMenuItem(this.player_, {
'track': track
}));
}
}
return items;
};
/**
* The button component for toggling and selecting captions
*
* @constructor
*/
vjs.CaptionsButton = vjs.TextTrackButton.extend({
/** @constructor */
init: function(player, options, ready){
vjs.TextTrackButton.call(this, player, options, ready);
this.el_.setAttribute('aria-label','Captions Menu');
}
});
vjs.CaptionsButton.prototype.kind_ = 'captions';
vjs.CaptionsButton.prototype.buttonText = 'Captions';
vjs.CaptionsButton.prototype.className = 'vjs-captions-button';
vjs.CaptionsButton.prototype.update = function() {
var threshold = 2;
vjs.TextTrackButton.prototype.update.call(this);
// if native, then threshold is 1 because no settings button
if (this.player().tech && this.player().tech['featuresNativeTextTracks']) {
threshold = 1;
}
if (this.items && this.items.length > threshold) {
this.show();
} else {
this.hide();
}
};
/**
* The button component for toggling and selecting subtitles
*
* @constructor
*/
vjs.SubtitlesButton = vjs.TextTrackButton.extend({
/** @constructor */
init: function(player, options, ready){
vjs.TextTrackButton.call(this, player, options, ready);
this.el_.setAttribute('aria-label','Subtitles Menu');
}
});
vjs.SubtitlesButton.prototype.kind_ = 'subtitles';
vjs.SubtitlesButton.prototype.buttonText = 'Subtitles';
vjs.SubtitlesButton.prototype.className = 'vjs-subtitles-button';
// Chapters act much differently than other text tracks
// Cues are navigation vs. other tracks of alternative languages
/**
* The button component for toggling and selecting chapters
*
* @constructor
*/
vjs.ChaptersButton = vjs.TextTrackButton.extend({
/** @constructor */
init: function(player, options, ready){
vjs.TextTrackButton.call(this, player, options, ready);
this.el_.setAttribute('aria-label','Chapters Menu');
}
});
vjs.ChaptersButton.prototype.kind_ = 'chapters';
vjs.ChaptersButton.prototype.buttonText = 'Chapters';
vjs.ChaptersButton.prototype.className = 'vjs-chapters-button';
// Create a menu item for each text track
vjs.ChaptersButton.prototype.createItems = function(){
var items = [], track, tracks;
tracks = this.player_.textTracks();
if (!tracks) {
return items;
}
for (var i = 0; i < tracks.length; i++) {
track = tracks[i];
if (track['kind'] === this.kind_) {
items.push(new vjs.TextTrackMenuItem(this.player_, {
'track': track
}));
}
}
return items;
};
vjs.ChaptersButton.prototype.createMenu = function(){
var tracks = this.player_.textTracks() || [],
i = 0,
l = tracks.length,
track, chaptersTrack,
items = this.items = [];
for (; i < l; i++) {
track = tracks[i];
if (track['kind'] == this.kind_) {
if (!track.cues) {
track['mode'] = 'hidden';
/* jshint loopfunc:true */
// TODO see if we can figure out a better way of doing this https://github.com/videojs/video.js/issues/1864
window.setTimeout(vjs.bind(this, function() {
this.createMenu();
}), 100);
/* jshint loopfunc:false */
} else {
chaptersTrack = track;
break;
}
}
}
var menu = this.menu;
if (menu === undefined) {
menu = new vjs.Menu(this.player_);
menu.contentEl().appendChild(vjs.createEl('li', {
className: 'vjs-menu-title',
innerHTML: vjs.capitalize(this.kind_),
tabindex: -1
}));
}
if (chaptersTrack) {
var cues = chaptersTrack['cues'], cue, mi;
i = 0;
l = cues.length;
for (; i < l; i++) {
cue = cues[i];
mi = new vjs.ChaptersTrackMenuItem(this.player_, {
'track': chaptersTrack,
'cue': cue
});
items.push(mi);
menu.addChild(mi);
}
this.addChild(menu);
}
if (this.items.length > 0) {
this.show();
}
return menu;
};
/**
* @constructor
*/
vjs.ChaptersTrackMenuItem = vjs.MenuItem.extend({
/** @constructor */
init: function(player, options){
var track = this.track = options['track'],
cue = this.cue = options['cue'],
currentTime = player.currentTime();
// Modify options for parent MenuItem class's init.
options['label'] = cue.text;
options['selected'] = (cue['startTime'] <= currentTime && currentTime < cue['endTime']);
vjs.MenuItem.call(this, player, options);
track.addEventListener('cuechange', vjs.bind(this, this.update));
}
});
vjs.ChaptersTrackMenuItem.prototype.onClick = function(){
vjs.MenuItem.prototype.onClick.call(this);
this.player_.currentTime(this.cue.startTime);
this.update(this.cue.startTime);
};
vjs.ChaptersTrackMenuItem.prototype.update = function(){
var cue = this.cue,
currentTime = this.player_.currentTime();
// vjs.log(currentTime, cue.startTime);
this.selected(cue['startTime'] <= currentTime && currentTime < cue['endTime']);
};
})();
(function() {
'use strict';
vjs.TextTrackSettings = vjs.Component.extend({
init: function(player, options) {
vjs.Component.call(this, player, options);
this.hide();
vjs.on(this.el().querySelector('.vjs-done-button'), 'click', vjs.bind(this, function() {
this.saveSettings();
this.hide();
}));
vjs.on(this.el().querySelector('.vjs-default-button'), 'click', vjs.bind(this, function() {
this.el().querySelector('.vjs-fg-color > select').selectedIndex = 0;
this.el().querySelector('.vjs-bg-color > select').selectedIndex = 0;
this.el().querySelector('.window-color > select').selectedIndex = 0;
this.el().querySelector('.vjs-text-opacity > select').selectedIndex = 0;
this.el().querySelector('.vjs-bg-opacity > select').selectedIndex = 0;
this.el().querySelector('.vjs-window-opacity > select').selectedIndex = 0;
this.el().querySelector('.vjs-edge-style select').selectedIndex = 0;
this.el().querySelector('.vjs-font-family select').selectedIndex = 0;
this.el().querySelector('.vjs-font-percent select').selectedIndex = 2;
this.updateDisplay();
}));
vjs.on(this.el().querySelector('.vjs-fg-color > select'), 'change', vjs.bind(this, this.updateDisplay));
vjs.on(this.el().querySelector('.vjs-bg-color > select'), 'change', vjs.bind(this, this.updateDisplay));
vjs.on(this.el().querySelector('.window-color > select'), 'change', vjs.bind(this, this.updateDisplay));
vjs.on(this.el().querySelector('.vjs-text-opacity > select'), 'change', vjs.bind(this, this.updateDisplay));
vjs.on(this.el().querySelector('.vjs-bg-opacity > select'), 'change', vjs.bind(this, this.updateDisplay));
vjs.on(this.el().querySelector('.vjs-window-opacity > select'), 'change', vjs.bind(this, this.updateDisplay));
vjs.on(this.el().querySelector('.vjs-font-percent select'), 'change', vjs.bind(this, this.updateDisplay));
vjs.on(this.el().querySelector('.vjs-edge-style select'), 'change', vjs.bind(this, this.updateDisplay));
vjs.on(this.el().querySelector('.vjs-font-family select'), 'change', vjs.bind(this, this.updateDisplay));
if (player.options()['persistTextTrackSettings']) {
this.restoreSettings();
}
}
});
vjs.TextTrackSettings.prototype.createEl = function() {
return vjs.Component.prototype.createEl.call(this, 'div', {
className: 'vjs-caption-settings vjs-modal-overlay',
innerHTML: captionOptionsMenuTemplate()
});
};
vjs.TextTrackSettings.prototype.getValues = function() {
var el, bgOpacity, textOpacity, windowOpacity, textEdge, fontFamily, fgColor, bgColor, windowColor, result, name, fontPercent;
el = this.el();
textEdge = getSelectedOptionValue(el.querySelector('.vjs-edge-style select'));
fontFamily = getSelectedOptionValue(el.querySelector('.vjs-font-family select'));
fgColor = getSelectedOptionValue(el.querySelector('.vjs-fg-color > select'));
textOpacity = getSelectedOptionValue(el.querySelector('.vjs-text-opacity > select'));
bgColor = getSelectedOptionValue(el.querySelector('.vjs-bg-color > select'));
bgOpacity = getSelectedOptionValue(el.querySelector('.vjs-bg-opacity > select'));
windowColor = getSelectedOptionValue(el.querySelector('.window-color > select'));
windowOpacity = getSelectedOptionValue(el.querySelector('.vjs-window-opacity > select'));
fontPercent = window['parseFloat'](getSelectedOptionValue(el.querySelector('.vjs-font-percent > select')));
result = {
'backgroundOpacity': bgOpacity,
'textOpacity': textOpacity,
'windowOpacity': windowOpacity,
'edgeStyle': textEdge,
'fontFamily': fontFamily,
'color': fgColor,
'backgroundColor': bgColor,
'windowColor': windowColor,
'fontPercent': fontPercent
};
for (name in result) {
if (result[name] === '' || result[name] === 'none' || (name === 'fontPercent' && result[name] === 1.00)) {
delete result[name];
}
}
return result;
};
vjs.TextTrackSettings.prototype.setValues = function(values) {
var el = this.el(), fontPercent;
setSelectedOption(el.querySelector('.vjs-edge-style select'), values.edgeStyle);
setSelectedOption(el.querySelector('.vjs-font-family select'), values.fontFamily);
setSelectedOption(el.querySelector('.vjs-fg-color > select'), values.color);
setSelectedOption(el.querySelector('.vjs-text-opacity > select'), values.textOpacity);
setSelectedOption(el.querySelector('.vjs-bg-color > select'), values.backgroundColor);
setSelectedOption(el.querySelector('.vjs-bg-opacity > select'), values.backgroundOpacity);
setSelectedOption(el.querySelector('.window-color > select'), values.windowColor);
setSelectedOption(el.querySelector('.vjs-window-opacity > select'), values.windowOpacity);
fontPercent = values.fontPercent;
if (fontPercent) {
fontPercent = fontPercent.toFixed(2);
}
setSelectedOption(el.querySelector('.vjs-font-percent > select'), fontPercent);
};
vjs.TextTrackSettings.prototype.restoreSettings = function() {
var values;
try {
values = JSON.parse(window.localStorage.getItem('vjs-text-track-settings'));
} catch (e) {}
if (values) {
this.setValues(values);
}
};
vjs.TextTrackSettings.prototype.saveSettings = function() {
var values;
if (!this.player_.options()['persistTextTrackSettings']) {
return;
}
values = this.getValues();
try {
if (!vjs.isEmpty(values)) {
window.localStorage.setItem('vjs-text-track-settings', JSON.stringify(values));
} else {
window.localStorage.removeItem('vjs-text-track-settings');
}
} catch (e) {}
};
vjs.TextTrackSettings.prototype.updateDisplay = function() {
var ttDisplay = this.player_.getChild('textTrackDisplay');
if (ttDisplay) {
ttDisplay.updateDisplay();
}
};
function getSelectedOptionValue(target) {
var selectedOption;
// not all browsers support selectedOptions, so, fallback to options
if (target.selectedOptions) {
selectedOption = target.selectedOptions[0];
} else if (target.options) {
selectedOption = target.options[target.options.selectedIndex];
}
return selectedOption.value;
}
function setSelectedOption(target, value) {
var i, option;
if (!value) {
return;
}
for (i = 0; i < target.options.length; i++) {
option = target.options[i];
if (option.value === value) {
break;
}
}
target.selectedIndex = i;
}
function captionOptionsMenuTemplate() {
return '<div class="vjs-tracksettings">' +
'<div class="vjs-tracksettings-colors">' +
'<div class="vjs-fg-color vjs-tracksetting">' +
'<label class="vjs-label">Foreground</label>' +
'<select>' +
'<option value="">---</option>' +
'<option value="#FFF">White</option>' +
'<option value="#000">Black</option>' +
'<option value="#F00">Red</option>' +
'<option value="#0F0">Green</option>' +
'<option value="#00F">Blue</option>' +
'<option value="#FF0">Yellow</option>' +
'<option value="#F0F">Magenta</option>' +
'<option value="#0FF">Cyan</option>' +
'</select>' +
'<span class="vjs-text-opacity vjs-opacity">' +
'<select>' +
'<option value="">---</option>' +
'<option value="1">Opaque</option>' +
'<option value="0.5">Semi-Opaque</option>' +
'</select>' +
'</span>' +
'</div>' + // vjs-fg-color
'<div class="vjs-bg-color vjs-tracksetting">' +
'<label class="vjs-label">Background</label>' +
'<select>' +
'<option value="">---</option>' +
'<option value="#FFF">White</option>' +
'<option value="#000">Black</option>' +
'<option value="#F00">Red</option>' +
'<option value="#0F0">Green</option>' +
'<option value="#00F">Blue</option>' +
'<option value="#FF0">Yellow</option>' +
'<option value="#F0F">Magenta</option>' +
'<option value="#0FF">Cyan</option>' +
'</select>' +
'<span class="vjs-bg-opacity vjs-opacity">' +
'<select>' +
'<option value="">---</option>' +
'<option value="1">Opaque</option>' +
'<option value="0.5">Semi-Transparent</option>' +
'<option value="0">Transparent</option>' +
'</select>' +
'</span>' +
'</div>' + // vjs-bg-color
'<div class="window-color vjs-tracksetting">' +
'<label class="vjs-label">Window</label>' +
'<select>' +
'<option value="">---</option>' +
'<option value="#FFF">White</option>' +
'<option value="#000">Black</option>' +
'<option value="#F00">Red</option>' +
'<option value="#0F0">Green</option>' +
'<option value="#00F">Blue</option>' +
'<option value="#FF0">Yellow</option>' +
'<option value="#F0F">Magenta</option>' +
'<option value="#0FF">Cyan</option>' +
'</select>' +
'<span class="vjs-window-opacity vjs-opacity">' +
'<select>' +
'<option value="">---</option>' +
'<option value="1">Opaque</option>' +
'<option value="0.5">Semi-Transparent</option>' +
'<option value="0">Transparent</option>' +
'</select>' +
'</span>' +
'</div>' + // vjs-window-color
'</div>' + // vjs-tracksettings
'<div class="vjs-tracksettings-font">' +
'<div class="vjs-font-percent vjs-tracksetting">' +
'<label class="vjs-label">Font Size</label>' +
'<select>' +
'<option value="0.50">50%</option>' +
'<option value="0.75">75%</option>' +
'<option value="1.00" selected>100%</option>' +
'<option value="1.25">125%</option>' +
'<option value="1.50">150%</option>' +
'<option value="1.75">175%</option>' +
'<option value="2.00">200%</option>' +
'<option value="3.00">300%</option>' +
'<option value="4.00">400%</option>' +
'</select>' +
'</div>' + // vjs-font-percent
'<div class="vjs-edge-style vjs-tracksetting">' +
'<label class="vjs-label">Text Edge Style</label>' +
'<select>' +
'<option value="none">None</option>' +
'<option value="raised">Raised</option>' +
'<option value="depressed">Depressed</option>' +
'<option value="uniform">Uniform</option>' +
'<option value="dropshadow">Dropshadow</option>' +
'</select>' +
'</div>' + // vjs-edge-style
'<div class="vjs-font-family vjs-tracksetting">' +
'<label class="vjs-label">Font Family</label>' +
'<select>' +
'<option value="">Default</option>' +
'<option value="monospaceSerif">Monospace Serif</option>' +
'<option value="proportionalSerif">Proportional Serif</option>' +
'<option value="monospaceSansSerif">Monospace Sans-Serif</option>' +
'<option value="proportionalSansSerif">Proportional Sans-Serif</option>' +
'<option value="casual">Casual</option>' +
'<option value="script">Script</option>' +
'<option value="small-caps">Small Caps</option>' +
'</select>' +
'</div>' + // vjs-font-family
'</div>' +
'</div>' +
'<div class="vjs-tracksettings-controls">' +
'<button class="vjs-default-button">Defaults</button>' +
'<button class="vjs-done-button">Done</button>' +
'</div>';
}
})();
/**
* @fileoverview Add JSON support
* @suppress {undefinedVars}
* (Compiler doesn't like JSON not being declared)
*/
/**
* Javascript JSON implementation
* (Parse Method Only)
* https://github.com/douglascrockford/JSON-js/blob/master/json2.js
* Only using for parse method when parsing data-setup attribute JSON.
* @suppress {undefinedVars}
* @namespace
* @private
*/
vjs.JSON;
if (typeof window.JSON !== 'undefined' && typeof window.JSON.parse === 'function') {
vjs.JSON = window.JSON;
} else {
vjs.JSON = {};
var cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g;
/**
* parse the json
*
* @memberof vjs.JSON
* @param {String} text The JSON string to parse
* @param {Function=} [reviver] Optional function that can transform the results
* @return {Object|Array} The parsed JSON
*/
vjs.JSON.parse = function (text, reviver) {
var j;
function walk(holder, key) {
var k, v, value = holder[key];
if (value && typeof value === 'object') {
for (k in value) {
if (Object.prototype.hasOwnProperty.call(value, k)) {
v = walk(value, k);
if (v !== undefined) {
value[k] = v;
} else {
delete value[k];
}
}
}
}
return reviver.call(holder, key, value);
}
text = String(text);
cx.lastIndex = 0;
if (cx.test(text)) {
text = text.replace(cx, function (a) {
return '\\u' +
('0000' + a.charCodeAt(0).toString(16)).slice(-4);
});
}
if (/^[\],:{}\s]*$/
.test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@')
.replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']')
.replace(/(?:^|:|,)(?:\s*\[)+/g, ''))) {
j = eval('(' + text + ')');
return typeof reviver === 'function' ?
walk({'': j}, '') : j;
}
throw new SyntaxError('JSON.parse(): invalid or malformed JSON data');
};
}
/**
* @fileoverview Functions for automatically setting up a player
* based on the data-setup attribute of the video tag
*/
// Automatically set up any tags that have a data-setup attribute
vjs.autoSetup = function(){
var options, mediaEl, player, i, e;
// One day, when we stop supporting IE8, go back to this, but in the meantime...*hack hack hack*
// var vids = Array.prototype.slice.call(document.getElementsByTagName('video'));
// var audios = Array.prototype.slice.call(document.getElementsByTagName('audio'));
// var mediaEls = vids.concat(audios);
// Because IE8 doesn't support calling slice on a node list, we need to loop through each list of elements
// to build up a new, combined list of elements.
var vids = document.getElementsByTagName('video');
var audios = document.getElementsByTagName('audio');
var mediaEls = [];
if (vids && vids.length > 0) {
for(i=0, e=vids.length; i<e; i++) {
mediaEls.push(vids[i]);
}
}
if (audios && audios.length > 0) {
for(i=0, e=audios.length; i<e; i++) {
mediaEls.push(audios[i]);
}
}
// Check if any media elements exist
if (mediaEls && mediaEls.length > 0) {
for (i=0,e=mediaEls.length; i<e; i++) {
mediaEl = mediaEls[i];
// Check if element exists, has getAttribute func.
// IE seems to consider typeof el.getAttribute == 'object' instead of 'function' like expected, at least when loading the player immediately.
if (mediaEl && mediaEl.getAttribute) {
// Make sure this player hasn't already been set up.
if (mediaEl['player'] === undefined) {
options = mediaEl.getAttribute('data-setup');
// Check if data-setup attr exists.
// We only auto-setup if they've added the data-setup attr.
if (options !== null) {
// Create new video.js instance.
player = videojs(mediaEl);
}
}
// If getAttribute isn't defined, we need to wait for the DOM.
} else {
vjs.autoSetupTimeout(1);
break;
}
}
// No videos were found, so keep looping unless page is finished loading.
} else if (!vjs.windowLoaded) {
vjs.autoSetupTimeout(1);
}
};
// Pause to let the DOM keep processing
vjs.autoSetupTimeout = function(wait){
setTimeout(vjs.autoSetup, wait);
};
if (document.readyState === 'complete') {
vjs.windowLoaded = true;
} else {
vjs.one(window, 'load', function(){
vjs.windowLoaded = true;
});
}
// Run Auto-load players
// You have to wait at least once in case this script is loaded after your video in the DOM (weird behavior only with minified version)
vjs.autoSetupTimeout(1);
/**
* the method for registering a video.js plugin
*
* @param {String} name The name of the plugin
* @param {Function} init The function that is run when the player inits
*/
vjs.plugin = function(name, init){
vjs.Player.prototype[name] = init;
};
/* vtt.js - v0.11.11 (https://github.com/mozilla/vtt.js) built on 22-01-2015 */
(function(root) {
var vttjs = root.vttjs = {};
var cueShim = vttjs.VTTCue;
var regionShim = vttjs.VTTRegion;
var oldVTTCue = root.VTTCue;
var oldVTTRegion = root.VTTRegion;
vttjs.shim = function() {
vttjs.VTTCue = cueShim;
vttjs.VTTRegion = regionShim;
};
vttjs.restore = function() {
vttjs.VTTCue = oldVTTCue;
vttjs.VTTRegion = oldVTTRegion;
};
}(this));
/**
* Copyright 2013 vtt.js Contributors
*
* 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.
*/
(function(root, vttjs) {
var autoKeyword = "auto";
var directionSetting = {
"": true,
"lr": true,
"rl": true
};
var alignSetting = {
"start": true,
"middle": true,
"end": true,
"left": true,
"right": true
};
function findDirectionSetting(value) {
if (typeof value !== "string") {
return false;
}
var dir = directionSetting[value.toLowerCase()];
return dir ? value.toLowerCase() : false;
}
function findAlignSetting(value) {
if (typeof value !== "string") {
return false;
}
var align = alignSetting[value.toLowerCase()];
return align ? value.toLowerCase() : false;
}
function extend(obj) {
var i = 1;
for (; i < arguments.length; i++) {
var cobj = arguments[i];
for (var p in cobj) {
obj[p] = cobj[p];
}
}
return obj;
}
function VTTCue(startTime, endTime, text) {
var cue = this;
var isIE8 = (/MSIE\s8\.0/).test(navigator.userAgent);
var baseObj = {};
if (isIE8) {
cue = document.createElement('custom');
} else {
baseObj.enumerable = true;
}
/**
* Shim implementation specific properties. These properties are not in
* the spec.
*/
// Lets us know when the VTTCue's data has changed in such a way that we need
// to recompute its display state. This lets us compute its display state
// lazily.
cue.hasBeenReset = false;
/**
* VTTCue and TextTrackCue properties
* http://dev.w3.org/html5/webvtt/#vttcue-interface
*/
var _id = "";
var _pauseOnExit = false;
var _startTime = startTime;
var _endTime = endTime;
var _text = text;
var _region = null;
var _vertical = "";
var _snapToLines = true;
var _line = "auto";
var _lineAlign = "start";
var _position = 50;
var _positionAlign = "middle";
var _size = 50;
var _align = "middle";
Object.defineProperty(cue,
"id", extend({}, baseObj, {
get: function() {
return _id;
},
set: function(value) {
_id = "" + value;
}
}));
Object.defineProperty(cue,
"pauseOnExit", extend({}, baseObj, {
get: function() {
return _pauseOnExit;
},
set: function(value) {
_pauseOnExit = !!value;
}
}));
Object.defineProperty(cue,
"startTime", extend({}, baseObj, {
get: function() {
return _startTime;
},
set: function(value) {
if (typeof value !== "number") {
throw new TypeError("Start time must be set to a number.");
}
_startTime = value;
this.hasBeenReset = true;
}
}));
Object.defineProperty(cue,
"endTime", extend({}, baseObj, {
get: function() {
return _endTime;
},
set: function(value) {
if (typeof value !== "number") {
throw new TypeError("End time must be set to a number.");
}
_endTime = value;
this.hasBeenReset = true;
}
}));
Object.defineProperty(cue,
"text", extend({}, baseObj, {
get: function() {
return _text;
},
set: function(value) {
_text = "" + value;
this.hasBeenReset = true;
}
}));
Object.defineProperty(cue,
"region", extend({}, baseObj, {
get: function() {
return _region;
},
set: function(value) {
_region = value;
this.hasBeenReset = true;
}
}));
Object.defineProperty(cue,
"vertical", extend({}, baseObj, {
get: function() {
return _vertical;
},
set: function(value) {
var setting = findDirectionSetting(value);
// Have to check for false because the setting an be an empty string.
if (setting === false) {
throw new SyntaxError("An invalid or illegal string was specified.");
}
_vertical = setting;
this.hasBeenReset = true;
}
}));
Object.defineProperty(cue,
"snapToLines", extend({}, baseObj, {
get: function() {
return _snapToLines;
},
set: function(value) {
_snapToLines = !!value;
this.hasBeenReset = true;
}
}));
Object.defineProperty(cue,
"line", extend({}, baseObj, {
get: function() {
return _line;
},
set: function(value) {
if (typeof value !== "number" && value !== autoKeyword) {
throw new SyntaxError("An invalid number or illegal string was specified.");
}
_line = value;
this.hasBeenReset = true;
}
}));
Object.defineProperty(cue,
"lineAlign", extend({}, baseObj, {
get: function() {
return _lineAlign;
},
set: function(value) {
var setting = findAlignSetting(value);
if (!setting) {
throw new SyntaxError("An invalid or illegal string was specified.");
}
_lineAlign = setting;
this.hasBeenReset = true;
}
}));
Object.defineProperty(cue,
"position", extend({}, baseObj, {
get: function() {
return _position;
},
set: function(value) {
if (value < 0 || value > 100) {
throw new Error("Position must be between 0 and 100.");
}
_position = value;
this.hasBeenReset = true;
}
}));
Object.defineProperty(cue,
"positionAlign", extend({}, baseObj, {
get: function() {
return _positionAlign;
},
set: function(value) {
var setting = findAlignSetting(value);
if (!setting) {
throw new SyntaxError("An invalid or illegal string was specified.");
}
_positionAlign = setting;
this.hasBeenReset = true;
}
}));
Object.defineProperty(cue,
"size", extend({}, baseObj, {
get: function() {
return _size;
},
set: function(value) {
if (value < 0 || value > 100) {
throw new Error("Size must be between 0 and 100.");
}
_size = value;
this.hasBeenReset = true;
}
}));
Object.defineProperty(cue,
"align", extend({}, baseObj, {
get: function() {
return _align;
},
set: function(value) {
var setting = findAlignSetting(value);
if (!setting) {
throw new SyntaxError("An invalid or illegal string was specified.");
}
_align = setting;
this.hasBeenReset = true;
}
}));
/**
* Other <track> spec defined properties
*/
// http://www.whatwg.org/specs/web-apps/current-work/multipage/the-video-element.html#text-track-cue-display-state
cue.displayState = undefined;
if (isIE8) {
return cue;
}
}
/**
* VTTCue methods
*/
VTTCue.prototype.getCueAsHTML = function() {
// Assume WebVTT.convertCueToDOMTree is on the global.
return WebVTT.convertCueToDOMTree(window, this.text);
};
root.VTTCue = root.VTTCue || VTTCue;
vttjs.VTTCue = VTTCue;
}(this, (this.vttjs || {})));
/**
* Copyright 2013 vtt.js Contributors
*
* 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.
*/
(function(root, vttjs) {
var scrollSetting = {
"": true,
"up": true,
};
function findScrollSetting(value) {
if (typeof value !== "string") {
return false;
}
var scroll = scrollSetting[value.toLowerCase()];
return scroll ? value.toLowerCase() : false;
}
function isValidPercentValue(value) {
return typeof value === "number" && (value >= 0 && value <= 100);
}
// VTTRegion shim http://dev.w3.org/html5/webvtt/#vttregion-interface
function VTTRegion() {
var _width = 100;
var _lines = 3;
var _regionAnchorX = 0;
var _regionAnchorY = 100;
var _viewportAnchorX = 0;
var _viewportAnchorY = 100;
var _scroll = "";
Object.defineProperties(this, {
"width": {
enumerable: true,
get: function() {
return _width;
},
set: function(value) {
if (!isValidPercentValue(value)) {
throw new Error("Width must be between 0 and 100.");
}
_width = value;
}
},
"lines": {
enumerable: true,
get: function() {
return _lines;
},
set: function(value) {
if (typeof value !== "number") {
throw new TypeError("Lines must be set to a number.");
}
_lines = value;
}
},
"regionAnchorY": {
enumerable: true,
get: function() {
return _regionAnchorY;
},
set: function(value) {
if (!isValidPercentValue(value)) {
throw new Error("RegionAnchorX must be between 0 and 100.");
}
_regionAnchorY = value;
}
},
"regionAnchorX": {
enumerable: true,
get: function() {
return _regionAnchorX;
},
set: function(value) {
if(!isValidPercentValue(value)) {
throw new Error("RegionAnchorY must be between 0 and 100.");
}
_regionAnchorX = value;
}
},
"viewportAnchorY": {
enumerable: true,
get: function() {
return _viewportAnchorY;
},
set: function(value) {
if (!isValidPercentValue(value)) {
throw new Error("ViewportAnchorY must be between 0 and 100.");
}
_viewportAnchorY = value;
}
},
"viewportAnchorX": {
enumerable: true,
get: function() {
return _viewportAnchorX;
},
set: function(value) {
if (!isValidPercentValue(value)) {
throw new Error("ViewportAnchorX must be between 0 and 100.");
}
_viewportAnchorX = value;
}
},
"scroll": {
enumerable: true,
get: function() {
return _scroll;
},
set: function(value) {
var setting = findScrollSetting(value);
// Have to check for false as an empty string is a legal value.
if (setting === false) {
throw new SyntaxError("An invalid or illegal string was specified.");
}
_scroll = setting;
}
}
});
}
root.VTTRegion = root.VTTRegion || VTTRegion;
vttjs.VTTRegion = VTTRegion;
}(this, (this.vttjs || {})));
/**
* Copyright 2013 vtt.js Contributors
*
* 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.
*/
/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
(function(global) {
var _objCreate = Object.create || (function() {
function F() {}
return function(o) {
if (arguments.length !== 1) {
throw new Error('Object.create shim only accepts one parameter.');
}
F.prototype = o;
return new F();
};
})();
// Creates a new ParserError object from an errorData object. The errorData
// object should have default code and message properties. The default message
// property can be overriden by passing in a message parameter.
// See ParsingError.Errors below for acceptable errors.
function ParsingError(errorData, message) {
this.name = "ParsingError";
this.code = errorData.code;
this.message = message || errorData.message;
}
ParsingError.prototype = _objCreate(Error.prototype);
ParsingError.prototype.constructor = ParsingError;
// ParsingError metadata for acceptable ParsingErrors.
ParsingError.Errors = {
BadSignature: {
code: 0,
message: "Malformed WebVTT signature."
},
BadTimeStamp: {
code: 1,
message: "Malformed time stamp."
}
};
// Try to parse input as a time stamp.
function parseTimeStamp(input) {
function computeSeconds(h, m, s, f) {
return (h | 0) * 3600 + (m | 0) * 60 + (s | 0) + (f | 0) / 1000;
}
var m = input.match(/^(\d+):(\d{2})(:\d{2})?\.(\d{3})/);
if (!m) {
return null;
}
if (m[3]) {
// Timestamp takes the form of [hours]:[minutes]:[seconds].[milliseconds]
return computeSeconds(m[1], m[2], m[3].replace(":", ""), m[4]);
} else if (m[1] > 59) {
// Timestamp takes the form of [hours]:[minutes].[milliseconds]
// First position is hours as it's over 59.
return computeSeconds(m[1], m[2], 0, m[4]);
} else {
// Timestamp takes the form of [minutes]:[seconds].[milliseconds]
return computeSeconds(0, m[1], m[2], m[4]);
}
}
// A settings object holds key/value pairs and will ignore anything but the first
// assignment to a specific key.
function Settings() {
this.values = _objCreate(null);
}
Settings.prototype = {
// Only accept the first assignment to any key.
set: function(k, v) {
if (!this.get(k) && v !== "") {
this.values[k] = v;
}
},
// Return the value for a key, or a default value.
// If 'defaultKey' is passed then 'dflt' is assumed to be an object with
// a number of possible default values as properties where 'defaultKey' is
// the key of the property that will be chosen; otherwise it's assumed to be
// a single value.
get: function(k, dflt, defaultKey) {
if (defaultKey) {
return this.has(k) ? this.values[k] : dflt[defaultKey];
}
return this.has(k) ? this.values[k] : dflt;
},
// Check whether we have a value for a key.
has: function(k) {
return k in this.values;
},
// Accept a setting if its one of the given alternatives.
alt: function(k, v, a) {
for (var n = 0; n < a.length; ++n) {
if (v === a[n]) {
this.set(k, v);
break;
}
}
},
// Accept a setting if its a valid (signed) integer.
integer: function(k, v) {
if (/^-?\d+$/.test(v)) { // integer
this.set(k, parseInt(v, 10));
}
},
// Accept a setting if its a valid percentage.
percent: function(k, v) {
var m;
if ((m = v.match(/^([\d]{1,3})(\.[\d]*)?%$/))) {
v = parseFloat(v);
if (v >= 0 && v <= 100) {
this.set(k, v);
return true;
}
}
return false;
}
};
// Helper function to parse input into groups separated by 'groupDelim', and
// interprete each group as a key/value pair separated by 'keyValueDelim'.
function parseOptions(input, callback, keyValueDelim, groupDelim) {
var groups = groupDelim ? input.split(groupDelim) : [input];
for (var i in groups) {
if (typeof groups[i] !== "string") {
continue;
}
var kv = groups[i].split(keyValueDelim);
if (kv.length !== 2) {
continue;
}
var k = kv[0];
var v = kv[1];
callback(k, v);
}
}
function parseCue(input, cue, regionList) {
// Remember the original input if we need to throw an error.
var oInput = input;
// 4.1 WebVTT timestamp
function consumeTimeStamp() {
var ts = parseTimeStamp(input);
if (ts === null) {
throw new ParsingError(ParsingError.Errors.BadTimeStamp,
"Malformed timestamp: " + oInput);
}
// Remove time stamp from input.
input = input.replace(/^[^\sa-zA-Z-]+/, "");
return ts;
}
// 4.4.2 WebVTT cue settings
function consumeCueSettings(input, cue) {
var settings = new Settings();
parseOptions(input, function (k, v) {
switch (k) {
case "region":
// Find the last region we parsed with the same region id.
for (var i = regionList.length - 1; i >= 0; i--) {
if (regionList[i].id === v) {
settings.set(k, regionList[i].region);
break;
}
}
break;
case "vertical":
settings.alt(k, v, ["rl", "lr"]);
break;
case "line":
var vals = v.split(","),
vals0 = vals[0];
settings.integer(k, vals0);
settings.percent(k, vals0) ? settings.set("snapToLines", false) : null;
settings.alt(k, vals0, ["auto"]);
if (vals.length === 2) {
settings.alt("lineAlign", vals[1], ["start", "middle", "end"]);
}
break;
case "position":
vals = v.split(",");
settings.percent(k, vals[0]);
if (vals.length === 2) {
settings.alt("positionAlign", vals[1], ["start", "middle", "end"]);
}
break;
case "size":
settings.percent(k, v);
break;
case "align":
settings.alt(k, v, ["start", "middle", "end", "left", "right"]);
break;
}
}, /:/, /\s/);
// Apply default values for any missing fields.
cue.region = settings.get("region", null);
cue.vertical = settings.get("vertical", "");
cue.line = settings.get("line", "auto");
cue.lineAlign = settings.get("lineAlign", "start");
cue.snapToLines = settings.get("snapToLines", true);
cue.size = settings.get("size", 100);
cue.align = settings.get("align", "middle");
cue.position = settings.get("position", {
start: 0,
left: 0,
middle: 50,
end: 100,
right: 100
}, cue.align);
cue.positionAlign = settings.get("positionAlign", {
start: "start",
left: "start",
middle: "middle",
end: "end",
right: "end"
}, cue.align);
}
function skipWhitespace() {
input = input.replace(/^\s+/, "");
}
// 4.1 WebVTT cue timings.
skipWhitespace();
cue.startTime = consumeTimeStamp(); // (1) collect cue start time
skipWhitespace();
if (input.substr(0, 3) !== "-->") { // (3) next characters must match "-->"
throw new ParsingError(ParsingError.Errors.BadTimeStamp,
"Malformed time stamp (time stamps must be separated by '-->'): " +
oInput);
}
input = input.substr(3);
skipWhitespace();
cue.endTime = consumeTimeStamp(); // (5) collect cue end time
// 4.1 WebVTT cue settings list.
skipWhitespace();
consumeCueSettings(input, cue);
}
var ESCAPE = {
"&": "&",
"<": "<",
">": ">",
"‎": "\u200e",
"‏": "\u200f",
" ": "\u00a0"
};
var TAG_NAME = {
c: "span",
i: "i",
b: "b",
u: "u",
ruby: "ruby",
rt: "rt",
v: "span",
lang: "span"
};
var TAG_ANNOTATION = {
v: "title",
lang: "lang"
};
var NEEDS_PARENT = {
rt: "ruby"
};
// Parse content into a document fragment.
function parseContent(window, input) {
function nextToken() {
// Check for end-of-string.
if (!input) {
return null;
}
// Consume 'n' characters from the input.
function consume(result) {
input = input.substr(result.length);
return result;
}
var m = input.match(/^([^<]*)(<[^>]+>?)?/);
// If there is some text before the next tag, return it, otherwise return
// the tag.
return consume(m[1] ? m[1] : m[2]);
}
// Unescape a string 's'.
function unescape1(e) {
return ESCAPE[e];
}
function unescape(s) {
while ((m = s.match(/&(amp|lt|gt|lrm|rlm|nbsp);/))) {
s = s.replace(m[0], unescape1);
}
return s;
}
function shouldAdd(current, element) {
return !NEEDS_PARENT[element.localName] ||
NEEDS_PARENT[element.localName] === current.localName;
}
// Create an element for this tag.
function createElement(type, annotation) {
var tagName = TAG_NAME[type];
if (!tagName) {
return null;
}
var element = window.document.createElement(tagName);
element.localName = tagName;
var name = TAG_ANNOTATION[type];
if (name && annotation) {
element[name] = annotation.trim();
}
return element;
}
var rootDiv = window.document.createElement("div"),
current = rootDiv,
t,
tagStack = [];
while ((t = nextToken()) !== null) {
if (t[0] === '<') {
if (t[1] === "/") {
// If the closing tag matches, move back up to the parent node.
if (tagStack.length &&
tagStack[tagStack.length - 1] === t.substr(2).replace(">", "")) {
tagStack.pop();
current = current.parentNode;
}
// Otherwise just ignore the end tag.
continue;
}
var ts = parseTimeStamp(t.substr(1, t.length - 2));
var node;
if (ts) {
// Timestamps are lead nodes as well.
node = window.document.createProcessingInstruction("timestamp", ts);
current.appendChild(node);
continue;
}
var m = t.match(/^<([^.\s/0-9>]+)(\.[^\s\\>]+)?([^>\\]+)?(\\?)>?$/);
// If we can't parse the tag, skip to the next tag.
if (!m) {
continue;
}
// Try to construct an element, and ignore the tag if we couldn't.
node = createElement(m[1], m[3]);
if (!node) {
continue;
}
// Determine if the tag should be added based on the context of where it
// is placed in the cuetext.
if (!shouldAdd(current, node)) {
continue;
}
// Set the class list (as a list of classes, separated by space).
if (m[2]) {
node.className = m[2].substr(1).replace('.', ' ');
}
// Append the node to the current node, and enter the scope of the new
// node.
tagStack.push(m[1]);
current.appendChild(node);
current = node;
continue;
}
// Text nodes are leaf nodes.
current.appendChild(window.document.createTextNode(unescape(t)));
}
return rootDiv;
}
// This is a list of all the Unicode characters that have a strong
// right-to-left category. What this means is that these characters are
// written right-to-left for sure. It was generated by pulling all the strong
// right-to-left characters out of the Unicode data table. That table can
// found at: http://www.unicode.org/Public/UNIDATA/UnicodeData.txt
var strongRTLChars = [0x05BE, 0x05C0, 0x05C3, 0x05C6, 0x05D0, 0x05D1,
0x05D2, 0x05D3, 0x05D4, 0x05D5, 0x05D6, 0x05D7, 0x05D8, 0x05D9, 0x05DA,
0x05DB, 0x05DC, 0x05DD, 0x05DE, 0x05DF, 0x05E0, 0x05E1, 0x05E2, 0x05E3,
0x05E4, 0x05E5, 0x05E6, 0x05E7, 0x05E8, 0x05E9, 0x05EA, 0x05F0, 0x05F1,
0x05F2, 0x05F3, 0x05F4, 0x0608, 0x060B, 0x060D, 0x061B, 0x061E, 0x061F,
0x0620, 0x0621, 0x0622, 0x0623, 0x0624, 0x0625, 0x0626, 0x0627, 0x0628,
0x0629, 0x062A, 0x062B, 0x062C, 0x062D, 0x062E, 0x062F, 0x0630, 0x0631,
0x0632, 0x0633, 0x0634, 0x0635, 0x0636, 0x0637, 0x0638, 0x0639, 0x063A,
0x063B, 0x063C, 0x063D, 0x063E, 0x063F, 0x0640, 0x0641, 0x0642, 0x0643,
0x0644, 0x0645, 0x0646, 0x0647, 0x0648, 0x0649, 0x064A, 0x066D, 0x066E,
0x066F, 0x0671, 0x0672, 0x0673, 0x0674, 0x0675, 0x0676, 0x0677, 0x0678,
0x0679, 0x067A, 0x067B, 0x067C, 0x067D, 0x067E, 0x067F, 0x0680, 0x0681,
0x0682, 0x0683, 0x0684, 0x0685, 0x0686, 0x0687, 0x0688, 0x0689, 0x068A,
0x068B, 0x068C, 0x068D, 0x068E, 0x068F, 0x0690, 0x0691, 0x0692, 0x0693,
0x0694, 0x0695, 0x0696, 0x0697, 0x0698, 0x0699, 0x069A, 0x069B, 0x069C,
0x069D, 0x069E, 0x069F, 0x06A0, 0x06A1, 0x06A2, 0x06A3, 0x06A4, 0x06A5,
0x06A6, 0x06A7, 0x06A8, 0x06A9, 0x06AA, 0x06AB, 0x06AC, 0x06AD, 0x06AE,
0x06AF, 0x06B0, 0x06B1, 0x06B2, 0x06B3, 0x06B4, 0x06B5, 0x06B6, 0x06B7,
0x06B8, 0x06B9, 0x06BA, 0x06BB, 0x06BC, 0x06BD, 0x06BE, 0x06BF, 0x06C0,
0x06C1, 0x06C2, 0x06C3, 0x06C4, 0x06C5, 0x06C6, 0x06C7, 0x06C8, 0x06C9,
0x06CA, 0x06CB, 0x06CC, 0x06CD, 0x06CE, 0x06CF, 0x06D0, 0x06D1, 0x06D2,
0x06D3, 0x06D4, 0x06D5, 0x06E5, 0x06E6, 0x06EE, 0x06EF, 0x06FA, 0x06FB,
0x06FC, 0x06FD, 0x06FE, 0x06FF, 0x0700, 0x0701, 0x0702, 0x0703, 0x0704,
0x0705, 0x0706, 0x0707, 0x0708, 0x0709, 0x070A, 0x070B, 0x070C, 0x070D,
0x070F, 0x0710, 0x0712, 0x0713, 0x0714, 0x0715, 0x0716, 0x0717, 0x0718,
0x0719, 0x071A, 0x071B, 0x071C, 0x071D, 0x071E, 0x071F, 0x0720, 0x0721,
0x0722, 0x0723, 0x0724, 0x0725, 0x0726, 0x0727, 0x0728, 0x0729, 0x072A,
0x072B, 0x072C, 0x072D, 0x072E, 0x072F, 0x074D, 0x074E, 0x074F, 0x0750,
0x0751, 0x0752, 0x0753, 0x0754, 0x0755, 0x0756, 0x0757, 0x0758, 0x0759,
0x075A, 0x075B, 0x075C, 0x075D, 0x075E, 0x075F, 0x0760, 0x0761, 0x0762,
0x0763, 0x0764, 0x0765, 0x0766, 0x0767, 0x0768, 0x0769, 0x076A, 0x076B,
0x076C, 0x076D, 0x076E, 0x076F, 0x0770, 0x0771, 0x0772, 0x0773, 0x0774,
0x0775, 0x0776, 0x0777, 0x0778, 0x0779, 0x077A, 0x077B, 0x077C, 0x077D,
0x077E, 0x077F, 0x0780, 0x0781, 0x0782, 0x0783, 0x0784, 0x0785, 0x0786,
0x0787, 0x0788, 0x0789, 0x078A, 0x078B, 0x078C, 0x078D, 0x078E, 0x078F,
0x0790, 0x0791, 0x0792, 0x0793, 0x0794, 0x0795, 0x0796, 0x0797, 0x0798,
0x0799, 0x079A, 0x079B, 0x079C, 0x079D, 0x079E, 0x079F, 0x07A0, 0x07A1,
0x07A2, 0x07A3, 0x07A4, 0x07A5, 0x07B1, 0x07C0, 0x07C1, 0x07C2, 0x07C3,
0x07C4, 0x07C5, 0x07C6, 0x07C7, 0x07C8, 0x07C9, 0x07CA, 0x07CB, 0x07CC,
0x07CD, 0x07CE, 0x07CF, 0x07D0, 0x07D1, 0x07D2, 0x07D3, 0x07D4, 0x07D5,
0x07D6, 0x07D7, 0x07D8, 0x07D9, 0x07DA, 0x07DB, 0x07DC, 0x07DD, 0x07DE,
0x07DF, 0x07E0, 0x07E1, 0x07E2, 0x07E3, 0x07E4, 0x07E5, 0x07E6, 0x07E7,
0x07E8, 0x07E9, 0x07EA, 0x07F4, 0x07F5, 0x07FA, 0x0800, 0x0801, 0x0802,
0x0803, 0x0804, 0x0805, 0x0806, 0x0807, 0x0808, 0x0809, 0x080A, 0x080B,
0x080C, 0x080D, 0x080E, 0x080F, 0x0810, 0x0811, 0x0812, 0x0813, 0x0814,
0x0815, 0x081A, 0x0824, 0x0828, 0x0830, 0x0831, 0x0832, 0x0833, 0x0834,
0x0835, 0x0836, 0x0837, 0x0838, 0x0839, 0x083A, 0x083B, 0x083C, 0x083D,
0x083E, 0x0840, 0x0841, 0x0842, 0x0843, 0x0844, 0x0845, 0x0846, 0x0847,
0x0848, 0x0849, 0x084A, 0x084B, 0x084C, 0x084D, 0x084E, 0x084F, 0x0850,
0x0851, 0x0852, 0x0853, 0x0854, 0x0855, 0x0856, 0x0857, 0x0858, 0x085E,
0x08A0, 0x08A2, 0x08A3, 0x08A4, 0x08A5, 0x08A6, 0x08A7, 0x08A8, 0x08A9,
0x08AA, 0x08AB, 0x08AC, 0x200F, 0xFB1D, 0xFB1F, 0xFB20, 0xFB21, 0xFB22,
0xFB23, 0xFB24, 0xFB25, 0xFB26, 0xFB27, 0xFB28, 0xFB2A, 0xFB2B, 0xFB2C,
0xFB2D, 0xFB2E, 0xFB2F, 0xFB30, 0xFB31, 0xFB32, 0xFB33, 0xFB34, 0xFB35,
0xFB36, 0xFB38, 0xFB39, 0xFB3A, 0xFB3B, 0xFB3C, 0xFB3E, 0xFB40, 0xFB41,
0xFB43, 0xFB44, 0xFB46, 0xFB47, 0xFB48, 0xFB49, 0xFB4A, 0xFB4B, 0xFB4C,
0xFB4D, 0xFB4E, 0xFB4F, 0xFB50, 0xFB51, 0xFB52, 0xFB53, 0xFB54, 0xFB55,
0xFB56, 0xFB57, 0xFB58, 0xFB59, 0xFB5A, 0xFB5B, 0xFB5C, 0xFB5D, 0xFB5E,
0xFB5F, 0xFB60, 0xFB61, 0xFB62, 0xFB63, 0xFB64, 0xFB65, 0xFB66, 0xFB67,
0xFB68, 0xFB69, 0xFB6A, 0xFB6B, 0xFB6C, 0xFB6D, 0xFB6E, 0xFB6F, 0xFB70,
0xFB71, 0xFB72, 0xFB73, 0xFB74, 0xFB75, 0xFB76, 0xFB77, 0xFB78, 0xFB79,
0xFB7A, 0xFB7B, 0xFB7C, 0xFB7D, 0xFB7E, 0xFB7F, 0xFB80, 0xFB81, 0xFB82,
0xFB83, 0xFB84, 0xFB85, 0xFB86, 0xFB87, 0xFB88, 0xFB89, 0xFB8A, 0xFB8B,
0xFB8C, 0xFB8D, 0xFB8E, 0xFB8F, 0xFB90, 0xFB91, 0xFB92, 0xFB93, 0xFB94,
0xFB95, 0xFB96, 0xFB97, 0xFB98, 0xFB99, 0xFB9A, 0xFB9B, 0xFB9C, 0xFB9D,
0xFB9E, 0xFB9F, 0xFBA0, 0xFBA1, 0xFBA2, 0xFBA3, 0xFBA4, 0xFBA5, 0xFBA6,
0xFBA7, 0xFBA8, 0xFBA9, 0xFBAA, 0xFBAB, 0xFBAC, 0xFBAD, 0xFBAE, 0xFBAF,
0xFBB0, 0xFBB1, 0xFBB2, 0xFBB3, 0xFBB4, 0xFBB5, 0xFBB6, 0xFBB7, 0xFBB8,
0xFBB9, 0xFBBA, 0xFBBB, 0xFBBC, 0xFBBD, 0xFBBE, 0xFBBF, 0xFBC0, 0xFBC1,
0xFBD3, 0xFBD4, 0xFBD5, 0xFBD6, 0xFBD7, 0xFBD8, 0xFBD9, 0xFBDA, 0xFBDB,
0xFBDC, 0xFBDD, 0xFBDE, 0xFBDF, 0xFBE0, 0xFBE1, 0xFBE2, 0xFBE3, 0xFBE4,
0xFBE5, 0xFBE6, 0xFBE7, 0xFBE8, 0xFBE9, 0xFBEA, 0xFBEB, 0xFBEC, 0xFBED,
0xFBEE, 0xFBEF, 0xFBF0, 0xFBF1, 0xFBF2, 0xFBF3, 0xFBF4, 0xFBF5, 0xFBF6,
0xFBF7, 0xFBF8, 0xFBF9, 0xFBFA, 0xFBFB, 0xFBFC, 0xFBFD, 0xFBFE, 0xFBFF,
0xFC00, 0xFC01, 0xFC02, 0xFC03, 0xFC04, 0xFC05, 0xFC06, 0xFC07, 0xFC08,
0xFC09, 0xFC0A, 0xFC0B, 0xFC0C, 0xFC0D, 0xFC0E, 0xFC0F, 0xFC10, 0xFC11,
0xFC12, 0xFC13, 0xFC14, 0xFC15, 0xFC16, 0xFC17, 0xFC18, 0xFC19, 0xFC1A,
0xFC1B, 0xFC1C, 0xFC1D, 0xFC1E, 0xFC1F, 0xFC20, 0xFC21, 0xFC22, 0xFC23,
0xFC24, 0xFC25, 0xFC26, 0xFC27, 0xFC28, 0xFC29, 0xFC2A, 0xFC2B, 0xFC2C,
0xFC2D, 0xFC2E, 0xFC2F, 0xFC30, 0xFC31, 0xFC32, 0xFC33, 0xFC34, 0xFC35,
0xFC36, 0xFC37, 0xFC38, 0xFC39, 0xFC3A, 0xFC3B, 0xFC3C, 0xFC3D, 0xFC3E,
0xFC3F, 0xFC40, 0xFC41, 0xFC42, 0xFC43, 0xFC44, 0xFC45, 0xFC46, 0xFC47,
0xFC48, 0xFC49, 0xFC4A, 0xFC4B, 0xFC4C, 0xFC4D, 0xFC4E, 0xFC4F, 0xFC50,
0xFC51, 0xFC52, 0xFC53, 0xFC54, 0xFC55, 0xFC56, 0xFC57, 0xFC58, 0xFC59,
0xFC5A, 0xFC5B, 0xFC5C, 0xFC5D, 0xFC5E, 0xFC5F, 0xFC60, 0xFC61, 0xFC62,
0xFC63, 0xFC64, 0xFC65, 0xFC66, 0xFC67, 0xFC68, 0xFC69, 0xFC6A, 0xFC6B,
0xFC6C, 0xFC6D, 0xFC6E, 0xFC6F, 0xFC70, 0xFC71, 0xFC72, 0xFC73, 0xFC74,
0xFC75, 0xFC76, 0xFC77, 0xFC78, 0xFC79, 0xFC7A, 0xFC7B, 0xFC7C, 0xFC7D,
0xFC7E, 0xFC7F, 0xFC80, 0xFC81, 0xFC82, 0xFC83, 0xFC84, 0xFC85, 0xFC86,
0xFC87, 0xFC88, 0xFC89, 0xFC8A, 0xFC8B, 0xFC8C, 0xFC8D, 0xFC8E, 0xFC8F,
0xFC90, 0xFC91, 0xFC92, 0xFC93, 0xFC94, 0xFC95, 0xFC96, 0xFC97, 0xFC98,
0xFC99, 0xFC9A, 0xFC9B, 0xFC9C, 0xFC9D, 0xFC9E, 0xFC9F, 0xFCA0, 0xFCA1,
0xFCA2, 0xFCA3, 0xFCA4, 0xFCA5, 0xFCA6, 0xFCA7, 0xFCA8, 0xFCA9, 0xFCAA,
0xFCAB, 0xFCAC, 0xFCAD, 0xFCAE, 0xFCAF, 0xFCB0, 0xFCB1, 0xFCB2, 0xFCB3,
0xFCB4, 0xFCB5, 0xFCB6, 0xFCB7, 0xFCB8, 0xFCB9, 0xFCBA, 0xFCBB, 0xFCBC,
0xFCBD, 0xFCBE, 0xFCBF, 0xFCC0, 0xFCC1, 0xFCC2, 0xFCC3, 0xFCC4, 0xFCC5,
0xFCC6, 0xFCC7, 0xFCC8, 0xFCC9, 0xFCCA, 0xFCCB, 0xFCCC, 0xFCCD, 0xFCCE,
0xFCCF, 0xFCD0, 0xFCD1, 0xFCD2, 0xFCD3, 0xFCD4, 0xFCD5, 0xFCD6, 0xFCD7,
0xFCD8, 0xFCD9, 0xFCDA, 0xFCDB, 0xFCDC, 0xFCDD, 0xFCDE, 0xFCDF, 0xFCE0,
0xFCE1, 0xFCE2, 0xFCE3, 0xFCE4, 0xFCE5, 0xFCE6, 0xFCE7, 0xFCE8, 0xFCE9,
0xFCEA, 0xFCEB, 0xFCEC, 0xFCED, 0xFCEE, 0xFCEF, 0xFCF0, 0xFCF1, 0xFCF2,
0xFCF3, 0xFCF4, 0xFCF5, 0xFCF6, 0xFCF7, 0xFCF8, 0xFCF9, 0xFCFA, 0xFCFB,
0xFCFC, 0xFCFD, 0xFCFE, 0xFCFF, 0xFD00, 0xFD01, 0xFD02, 0xFD03, 0xFD04,
0xFD05, 0xFD06, 0xFD07, 0xFD08, 0xFD09, 0xFD0A, 0xFD0B, 0xFD0C, 0xFD0D,
0xFD0E, 0xFD0F, 0xFD10, 0xFD11, 0xFD12, 0xFD13, 0xFD14, 0xFD15, 0xFD16,
0xFD17, 0xFD18, 0xFD19, 0xFD1A, 0xFD1B, 0xFD1C, 0xFD1D, 0xFD1E, 0xFD1F,
0xFD20, 0xFD21, 0xFD22, 0xFD23, 0xFD24, 0xFD25, 0xFD26, 0xFD27, 0xFD28,
0xFD29, 0xFD2A, 0xFD2B, 0xFD2C, 0xFD2D, 0xFD2E, 0xFD2F, 0xFD30, 0xFD31,
0xFD32, 0xFD33, 0xFD34, 0xFD35, 0xFD36, 0xFD37, 0xFD38, 0xFD39, 0xFD3A,
0xFD3B, 0xFD3C, 0xFD3D, 0xFD50, 0xFD51, 0xFD52, 0xFD53, 0xFD54, 0xFD55,
0xFD56, 0xFD57, 0xFD58, 0xFD59, 0xFD5A, 0xFD5B, 0xFD5C, 0xFD5D, 0xFD5E,
0xFD5F, 0xFD60, 0xFD61, 0xFD62, 0xFD63, 0xFD64, 0xFD65, 0xFD66, 0xFD67,
0xFD68, 0xFD69, 0xFD6A, 0xFD6B, 0xFD6C, 0xFD6D, 0xFD6E, 0xFD6F, 0xFD70,
0xFD71, 0xFD72, 0xFD73, 0xFD74, 0xFD75, 0xFD76, 0xFD77, 0xFD78, 0xFD79,
0xFD7A, 0xFD7B, 0xFD7C, 0xFD7D, 0xFD7E, 0xFD7F, 0xFD80, 0xFD81, 0xFD82,
0xFD83, 0xFD84, 0xFD85, 0xFD86, 0xFD87, 0xFD88, 0xFD89, 0xFD8A, 0xFD8B,
0xFD8C, 0xFD8D, 0xFD8E, 0xFD8F, 0xFD92, 0xFD93, 0xFD94, 0xFD95, 0xFD96,
0xFD97, 0xFD98, 0xFD99, 0xFD9A, 0xFD9B, 0xFD9C, 0xFD9D, 0xFD9E, 0xFD9F,
0xFDA0, 0xFDA1, 0xFDA2, 0xFDA3, 0xFDA4, 0xFDA5, 0xFDA6, 0xFDA7, 0xFDA8,
0xFDA9, 0xFDAA, 0xFDAB, 0xFDAC, 0xFDAD, 0xFDAE, 0xFDAF, 0xFDB0, 0xFDB1,
0xFDB2, 0xFDB3, 0xFDB4, 0xFDB5, 0xFDB6, 0xFDB7, 0xFDB8, 0xFDB9, 0xFDBA,
0xFDBB, 0xFDBC, 0xFDBD, 0xFDBE, 0xFDBF, 0xFDC0, 0xFDC1, 0xFDC2, 0xFDC3,
0xFDC4, 0xFDC5, 0xFDC6, 0xFDC7, 0xFDF0, 0xFDF1, 0xFDF2, 0xFDF3, 0xFDF4,
0xFDF5, 0xFDF6, 0xFDF7, 0xFDF8, 0xFDF9, 0xFDFA, 0xFDFB, 0xFDFC, 0xFE70,
0xFE71, 0xFE72, 0xFE73, 0xFE74, 0xFE76, 0xFE77, 0xFE78, 0xFE79, 0xFE7A,
0xFE7B, 0xFE7C, 0xFE7D, 0xFE7E, 0xFE7F, 0xFE80, 0xFE81, 0xFE82, 0xFE83,
0xFE84, 0xFE85, 0xFE86, 0xFE87, 0xFE88, 0xFE89, 0xFE8A, 0xFE8B, 0xFE8C,
0xFE8D, 0xFE8E, 0xFE8F, 0xFE90, 0xFE91, 0xFE92, 0xFE93, 0xFE94, 0xFE95,
0xFE96, 0xFE97, 0xFE98, 0xFE99, 0xFE9A, 0xFE9B, 0xFE9C, 0xFE9D, 0xFE9E,
0xFE9F, 0xFEA0, 0xFEA1, 0xFEA2, 0xFEA3, 0xFEA4, 0xFEA5, 0xFEA6, 0xFEA7,
0xFEA8, 0xFEA9, 0xFEAA, 0xFEAB, 0xFEAC, 0xFEAD, 0xFEAE, 0xFEAF, 0xFEB0,
0xFEB1, 0xFEB2, 0xFEB3, 0xFEB4, 0xFEB5, 0xFEB6, 0xFEB7, 0xFEB8, 0xFEB9,
0xFEBA, 0xFEBB, 0xFEBC, 0xFEBD, 0xFEBE, 0xFEBF, 0xFEC0, 0xFEC1, 0xFEC2,
0xFEC3, 0xFEC4, 0xFEC5, 0xFEC6, 0xFEC7, 0xFEC8, 0xFEC9, 0xFECA, 0xFECB,
0xFECC, 0xFECD, 0xFECE, 0xFECF, 0xFED0, 0xFED1, 0xFED2, 0xFED3, 0xFED4,
0xFED5, 0xFED6, 0xFED7, 0xFED8, 0xFED9, 0xFEDA, 0xFEDB, 0xFEDC, 0xFEDD,
0xFEDE, 0xFEDF, 0xFEE0, 0xFEE1, 0xFEE2, 0xFEE3, 0xFEE4, 0xFEE5, 0xFEE6,
0xFEE7, 0xFEE8, 0xFEE9, 0xFEEA, 0xFEEB, 0xFEEC, 0xFEED, 0xFEEE, 0xFEEF,
0xFEF0, 0xFEF1, 0xFEF2, 0xFEF3, 0xFEF4, 0xFEF5, 0xFEF6, 0xFEF7, 0xFEF8,
0xFEF9, 0xFEFA, 0xFEFB, 0xFEFC, 0x10800, 0x10801, 0x10802, 0x10803,
0x10804, 0x10805, 0x10808, 0x1080A, 0x1080B, 0x1080C, 0x1080D, 0x1080E,
0x1080F, 0x10810, 0x10811, 0x10812, 0x10813, 0x10814, 0x10815, 0x10816,
0x10817, 0x10818, 0x10819, 0x1081A, 0x1081B, 0x1081C, 0x1081D, 0x1081E,
0x1081F, 0x10820, 0x10821, 0x10822, 0x10823, 0x10824, 0x10825, 0x10826,
0x10827, 0x10828, 0x10829, 0x1082A, 0x1082B, 0x1082C, 0x1082D, 0x1082E,
0x1082F, 0x10830, 0x10831, 0x10832, 0x10833, 0x10834, 0x10835, 0x10837,
0x10838, 0x1083C, 0x1083F, 0x10840, 0x10841, 0x10842, 0x10843, 0x10844,
0x10845, 0x10846, 0x10847, 0x10848, 0x10849, 0x1084A, 0x1084B, 0x1084C,
0x1084D, 0x1084E, 0x1084F, 0x10850, 0x10851, 0x10852, 0x10853, 0x10854,
0x10855, 0x10857, 0x10858, 0x10859, 0x1085A, 0x1085B, 0x1085C, 0x1085D,
0x1085E, 0x1085F, 0x10900, 0x10901, 0x10902, 0x10903, 0x10904, 0x10905,
0x10906, 0x10907, 0x10908, 0x10909, 0x1090A, 0x1090B, 0x1090C, 0x1090D,
0x1090E, 0x1090F, 0x10910, 0x10911, 0x10912, 0x10913, 0x10914, 0x10915,
0x10916, 0x10917, 0x10918, 0x10919, 0x1091A, 0x1091B, 0x10920, 0x10921,
0x10922, 0x10923, 0x10924, 0x10925, 0x10926, 0x10927, 0x10928, 0x10929,
0x1092A, 0x1092B, 0x1092C, 0x1092D, 0x1092E, 0x1092F, 0x10930, 0x10931,
0x10932, 0x10933, 0x10934, 0x10935, 0x10936, 0x10937, 0x10938, 0x10939,
0x1093F, 0x10980, 0x10981, 0x10982, 0x10983, 0x10984, 0x10985, 0x10986,
0x10987, 0x10988, 0x10989, 0x1098A, 0x1098B, 0x1098C, 0x1098D, 0x1098E,
0x1098F, 0x10990, 0x10991, 0x10992, 0x10993, 0x10994, 0x10995, 0x10996,
0x10997, 0x10998, 0x10999, 0x1099A, 0x1099B, 0x1099C, 0x1099D, 0x1099E,
0x1099F, 0x109A0, 0x109A1, 0x109A2, 0x109A3, 0x109A4, 0x109A5, 0x109A6,
0x109A7, 0x109A8, 0x109A9, 0x109AA, 0x109AB, 0x109AC, 0x109AD, 0x109AE,
0x109AF, 0x109B0, 0x109B1, 0x109B2, 0x109B3, 0x109B4, 0x109B5, 0x109B6,
0x109B7, 0x109BE, 0x109BF, 0x10A00, 0x10A10, 0x10A11, 0x10A12, 0x10A13,
0x10A15, 0x10A16, 0x10A17, 0x10A19, 0x10A1A, 0x10A1B, 0x10A1C, 0x10A1D,
0x10A1E, 0x10A1F, 0x10A20, 0x10A21, 0x10A22, 0x10A23, 0x10A24, 0x10A25,
0x10A26, 0x10A27, 0x10A28, 0x10A29, 0x10A2A, 0x10A2B, 0x10A2C, 0x10A2D,
0x10A2E, 0x10A2F, 0x10A30, 0x10A31, 0x10A32, 0x10A33, 0x10A40, 0x10A41,
0x10A42, 0x10A43, 0x10A44, 0x10A45, 0x10A46, 0x10A47, 0x10A50, 0x10A51,
0x10A52, 0x10A53, 0x10A54, 0x10A55, 0x10A56, 0x10A57, 0x10A58, 0x10A60,
0x10A61, 0x10A62, 0x10A63, 0x10A64, 0x10A65, 0x10A66, 0x10A67, 0x10A68,
0x10A69, 0x10A6A, 0x10A6B, 0x10A6C, 0x10A6D, 0x10A6E, 0x10A6F, 0x10A70,
0x10A71, 0x10A72, 0x10A73, 0x10A74, 0x10A75, 0x10A76, 0x10A77, 0x10A78,
0x10A79, 0x10A7A, 0x10A7B, 0x10A7C, 0x10A7D, 0x10A7E, 0x10A7F, 0x10B00,
0x10B01, 0x10B02, 0x10B03, 0x10B04, 0x10B05, 0x10B06, 0x10B07, 0x10B08,
0x10B09, 0x10B0A, 0x10B0B, 0x10B0C, 0x10B0D, 0x10B0E, 0x10B0F, 0x10B10,
0x10B11, 0x10B12, 0x10B13, 0x10B14, 0x10B15, 0x10B16, 0x10B17, 0x10B18,
0x10B19, 0x10B1A, 0x10B1B, 0x10B1C, 0x10B1D, 0x10B1E, 0x10B1F, 0x10B20,
0x10B21, 0x10B22, 0x10B23, 0x10B24, 0x10B25, 0x10B26, 0x10B27, 0x10B28,
0x10B29, 0x10B2A, 0x10B2B, 0x10B2C, 0x10B2D, 0x10B2E, 0x10B2F, 0x10B30,
0x10B31, 0x10B32, 0x10B33, 0x10B34, 0x10B35, 0x10B40, 0x10B41, 0x10B42,
0x10B43, 0x10B44, 0x10B45, 0x10B46, 0x10B47, 0x10B48, 0x10B49, 0x10B4A,
0x10B4B, 0x10B4C, 0x10B4D, 0x10B4E, 0x10B4F, 0x10B50, 0x10B51, 0x10B52,
0x10B53, 0x10B54, 0x10B55, 0x10B58, 0x10B59, 0x10B5A, 0x10B5B, 0x10B5C,
0x10B5D, 0x10B5E, 0x10B5F, 0x10B60, 0x10B61, 0x10B62, 0x10B63, 0x10B64,
0x10B65, 0x10B66, 0x10B67, 0x10B68, 0x10B69, 0x10B6A, 0x10B6B, 0x10B6C,
0x10B6D, 0x10B6E, 0x10B6F, 0x10B70, 0x10B71, 0x10B72, 0x10B78, 0x10B79,
0x10B7A, 0x10B7B, 0x10B7C, 0x10B7D, 0x10B7E, 0x10B7F, 0x10C00, 0x10C01,
0x10C02, 0x10C03, 0x10C04, 0x10C05, 0x10C06, 0x10C07, 0x10C08, 0x10C09,
0x10C0A, 0x10C0B, 0x10C0C, 0x10C0D, 0x10C0E, 0x10C0F, 0x10C10, 0x10C11,
0x10C12, 0x10C13, 0x10C14, 0x10C15, 0x10C16, 0x10C17, 0x10C18, 0x10C19,
0x10C1A, 0x10C1B, 0x10C1C, 0x10C1D, 0x10C1E, 0x10C1F, 0x10C20, 0x10C21,
0x10C22, 0x10C23, 0x10C24, 0x10C25, 0x10C26, 0x10C27, 0x10C28, 0x10C29,
0x10C2A, 0x10C2B, 0x10C2C, 0x10C2D, 0x10C2E, 0x10C2F, 0x10C30, 0x10C31,
0x10C32, 0x10C33, 0x10C34, 0x10C35, 0x10C36, 0x10C37, 0x10C38, 0x10C39,
0x10C3A, 0x10C3B, 0x10C3C, 0x10C3D, 0x10C3E, 0x10C3F, 0x10C40, 0x10C41,
0x10C42, 0x10C43, 0x10C44, 0x10C45, 0x10C46, 0x10C47, 0x10C48, 0x1EE00,
0x1EE01, 0x1EE02, 0x1EE03, 0x1EE05, 0x1EE06, 0x1EE07, 0x1EE08, 0x1EE09,
0x1EE0A, 0x1EE0B, 0x1EE0C, 0x1EE0D, 0x1EE0E, 0x1EE0F, 0x1EE10, 0x1EE11,
0x1EE12, 0x1EE13, 0x1EE14, 0x1EE15, 0x1EE16, 0x1EE17, 0x1EE18, 0x1EE19,
0x1EE1A, 0x1EE1B, 0x1EE1C, 0x1EE1D, 0x1EE1E, 0x1EE1F, 0x1EE21, 0x1EE22,
0x1EE24, 0x1EE27, 0x1EE29, 0x1EE2A, 0x1EE2B, 0x1EE2C, 0x1EE2D, 0x1EE2E,
0x1EE2F, 0x1EE30, 0x1EE31, 0x1EE32, 0x1EE34, 0x1EE35, 0x1EE36, 0x1EE37,
0x1EE39, 0x1EE3B, 0x1EE42, 0x1EE47, 0x1EE49, 0x1EE4B, 0x1EE4D, 0x1EE4E,
0x1EE4F, 0x1EE51, 0x1EE52, 0x1EE54, 0x1EE57, 0x1EE59, 0x1EE5B, 0x1EE5D,
0x1EE5F, 0x1EE61, 0x1EE62, 0x1EE64, 0x1EE67, 0x1EE68, 0x1EE69, 0x1EE6A,
0x1EE6C, 0x1EE6D, 0x1EE6E, 0x1EE6F, 0x1EE70, 0x1EE71, 0x1EE72, 0x1EE74,
0x1EE75, 0x1EE76, 0x1EE77, 0x1EE79, 0x1EE7A, 0x1EE7B, 0x1EE7C, 0x1EE7E,
0x1EE80, 0x1EE81, 0x1EE82, 0x1EE83, 0x1EE84, 0x1EE85, 0x1EE86, 0x1EE87,
0x1EE88, 0x1EE89, 0x1EE8B, 0x1EE8C, 0x1EE8D, 0x1EE8E, 0x1EE8F, 0x1EE90,
0x1EE91, 0x1EE92, 0x1EE93, 0x1EE94, 0x1EE95, 0x1EE96, 0x1EE97, 0x1EE98,
0x1EE99, 0x1EE9A, 0x1EE9B, 0x1EEA1, 0x1EEA2, 0x1EEA3, 0x1EEA5, 0x1EEA6,
0x1EEA7, 0x1EEA8, 0x1EEA9, 0x1EEAB, 0x1EEAC, 0x1EEAD, 0x1EEAE, 0x1EEAF,
0x1EEB0, 0x1EEB1, 0x1EEB2, 0x1EEB3, 0x1EEB4, 0x1EEB5, 0x1EEB6, 0x1EEB7,
0x1EEB8, 0x1EEB9, 0x1EEBA, 0x1EEBB, 0x10FFFD];
function determineBidi(cueDiv) {
var nodeStack = [],
text = "",
charCode;
if (!cueDiv || !cueDiv.childNodes) {
return "ltr";
}
function pushNodes(nodeStack, node) {
for (var i = node.childNodes.length - 1; i >= 0; i--) {
nodeStack.push(node.childNodes[i]);
}
}
function nextTextNode(nodeStack) {
if (!nodeStack || !nodeStack.length) {
return null;
}
var node = nodeStack.pop(),
text = node.textContent || node.innerText;
if (text) {
// TODO: This should match all unicode type B characters (paragraph
// separator characters). See issue #115.
var m = text.match(/^.*(\n|\r)/);
if (m) {
nodeStack.length = 0;
return m[0];
}
return text;
}
if (node.tagName === "ruby") {
return nextTextNode(nodeStack);
}
if (node.childNodes) {
pushNodes(nodeStack, node);
return nextTextNode(nodeStack);
}
}
pushNodes(nodeStack, cueDiv);
while ((text = nextTextNode(nodeStack))) {
for (var i = 0; i < text.length; i++) {
charCode = text.charCodeAt(i);
for (var j = 0; j < strongRTLChars.length; j++) {
if (strongRTLChars[j] === charCode) {
return "rtl";
}
}
}
}
return "ltr";
}
function computeLinePos(cue) {
if (typeof cue.line === "number" &&
(cue.snapToLines || (cue.line >= 0 && cue.line <= 100))) {
return cue.line;
}
if (!cue.track || !cue.track.textTrackList ||
!cue.track.textTrackList.mediaElement) {
return -1;
}
var track = cue.track,
trackList = track.textTrackList,
count = 0;
for (var i = 0; i < trackList.length && trackList[i] !== track; i++) {
if (trackList[i].mode === "showing") {
count++;
}
}
return ++count * -1;
}
function StyleBox() {
}
// Apply styles to a div. If there is no div passed then it defaults to the
// div on 'this'.
StyleBox.prototype.applyStyles = function(styles, div) {
div = div || this.div;
for (var prop in styles) {
if (styles.hasOwnProperty(prop)) {
div.style[prop] = styles[prop];
}
}
};
StyleBox.prototype.formatStyle = function(val, unit) {
return val === 0 ? 0 : val + unit;
};
// Constructs the computed display state of the cue (a div). Places the div
// into the overlay which should be a block level element (usually a div).
function CueStyleBox(window, cue, styleOptions) {
var isIE8 = (/MSIE\s8\.0/).test(navigator.userAgent);
var color = "rgba(255, 255, 255, 1)";
var backgroundColor = "rgba(0, 0, 0, 0.8)";
if (isIE8) {
color = "rgb(255, 255, 255)";
backgroundColor = "rgb(0, 0, 0)";
}
StyleBox.call(this);
this.cue = cue;
// Parse our cue's text into a DOM tree rooted at 'cueDiv'. This div will
// have inline positioning and will function as the cue background box.
this.cueDiv = parseContent(window, cue.text);
var styles = {
color: color,
backgroundColor: backgroundColor,
position: "relative",
left: 0,
right: 0,
top: 0,
bottom: 0,
display: "inline"
};
if (!isIE8) {
styles.writingMode = cue.vertical === "" ? "horizontal-tb"
: cue.vertical === "lr" ? "vertical-lr"
: "vertical-rl";
styles.unicodeBidi = "plaintext";
}
this.applyStyles(styles, this.cueDiv);
// Create an absolutely positioned div that will be used to position the cue
// div. Note, all WebVTT cue-setting alignments are equivalent to the CSS
// mirrors of them except "middle" which is "center" in CSS.
this.div = window.document.createElement("div");
styles = {
textAlign: cue.align === "middle" ? "center" : cue.align,
font: styleOptions.font,
whiteSpace: "pre-line",
position: "absolute"
};
if (!isIE8) {
styles.direction = determineBidi(this.cueDiv);
styles.writingMode = cue.vertical === "" ? "horizontal-tb"
: cue.vertical === "lr" ? "vertical-lr"
: "vertical-rl".
stylesunicodeBidi = "plaintext";
}
this.applyStyles(styles);
this.div.appendChild(this.cueDiv);
// Calculate the distance from the reference edge of the viewport to the text
// position of the cue box. The reference edge will be resolved later when
// the box orientation styles are applied.
var textPos = 0;
switch (cue.positionAlign) {
case "start":
textPos = cue.position;
break;
case "middle":
textPos = cue.position - (cue.size / 2);
break;
case "end":
textPos = cue.position - cue.size;
break;
}
// Horizontal box orientation; textPos is the distance from the left edge of the
// area to the left edge of the box and cue.size is the distance extending to
// the right from there.
if (cue.vertical === "") {
this.applyStyles({
left: this.formatStyle(textPos, "%"),
width: this.formatStyle(cue.size, "%"),
});
// Vertical box orientation; textPos is the distance from the top edge of the
// area to the top edge of the box and cue.size is the height extending
// downwards from there.
} else {
this.applyStyles({
top: this.formatStyle(textPos, "%"),
height: this.formatStyle(cue.size, "%")
});
}
this.move = function(box) {
this.applyStyles({
top: this.formatStyle(box.top, "px"),
bottom: this.formatStyle(box.bottom, "px"),
left: this.formatStyle(box.left, "px"),
right: this.formatStyle(box.right, "px"),
height: this.formatStyle(box.height, "px"),
width: this.formatStyle(box.width, "px"),
});
};
}
CueStyleBox.prototype = _objCreate(StyleBox.prototype);
CueStyleBox.prototype.constructor = CueStyleBox;
// Represents the co-ordinates of an Element in a way that we can easily
// compute things with such as if it overlaps or intersects with another Element.
// Can initialize it with either a StyleBox or another BoxPosition.
function BoxPosition(obj) {
var isIE8 = (/MSIE\s8\.0/).test(navigator.userAgent);
// Either a BoxPosition was passed in and we need to copy it, or a StyleBox
// was passed in and we need to copy the results of 'getBoundingClientRect'
// as the object returned is readonly. All co-ordinate values are in reference
// to the viewport origin (top left).
var lh, height, width, top;
if (obj.div) {
height = obj.div.offsetHeight;
width = obj.div.offsetWidth;
top = obj.div.offsetTop;
var rects = (rects = obj.div.childNodes) && (rects = rects[0]) &&
rects.getClientRects && rects.getClientRects();
obj = obj.div.getBoundingClientRect();
// In certain cases the outter div will be slightly larger then the sum of
// the inner div's lines. This could be due to bold text, etc, on some platforms.
// In this case we should get the average line height and use that. This will
// result in the desired behaviour.
lh = rects ? Math.max((rects[0] && rects[0].height) || 0, obj.height / rects.length)
: 0;
}
this.left = obj.left;
this.right = obj.right;
this.top = obj.top || top;
this.height = obj.height || height;
this.bottom = obj.bottom || (top + (obj.height || height));
this.width = obj.width || width;
this.lineHeight = lh !== undefined ? lh : obj.lineHeight;
if (isIE8 && !this.lineHeight) {
this.lineHeight = 13;
}
}
// Move the box along a particular axis. Optionally pass in an amount to move
// the box. If no amount is passed then the default is the line height of the
// box.
BoxPosition.prototype.move = function(axis, toMove) {
toMove = toMove !== undefined ? toMove : this.lineHeight;
switch (axis) {
case "+x":
this.left += toMove;
this.right += toMove;
break;
case "-x":
this.left -= toMove;
this.right -= toMove;
break;
case "+y":
this.top += toMove;
this.bottom += toMove;
break;
case "-y":
this.top -= toMove;
this.bottom -= toMove;
break;
}
};
// Check if this box overlaps another box, b2.
BoxPosition.prototype.overlaps = function(b2) {
return this.left < b2.right &&
this.right > b2.left &&
this.top < b2.bottom &&
this.bottom > b2.top;
};
// Check if this box overlaps any other boxes in boxes.
BoxPosition.prototype.overlapsAny = function(boxes) {
for (var i = 0; i < boxes.length; i++) {
if (this.overlaps(boxes[i])) {
return true;
}
}
return false;
};
// Check if this box is within another box.
BoxPosition.prototype.within = function(container) {
return this.top >= container.top &&
this.bottom <= container.bottom &&
this.left >= container.left &&
this.right <= container.right;
};
// Check if this box is entirely within the container or it is overlapping
// on the edge opposite of the axis direction passed. For example, if "+x" is
// passed and the box is overlapping on the left edge of the container, then
// return true.
BoxPosition.prototype.overlapsOppositeAxis = function(container, axis) {
switch (axis) {
case "+x":
return this.left < container.left;
case "-x":
return this.right > container.right;
case "+y":
return this.top < container.top;
case "-y":
return this.bottom > container.bottom;
}
};
// Find the percentage of the area that this box is overlapping with another
// box.
BoxPosition.prototype.intersectPercentage = function(b2) {
var x = Math.max(0, Math.min(this.right, b2.right) - Math.max(this.left, b2.left)),
y = Math.max(0, Math.min(this.bottom, b2.bottom) - Math.max(this.top, b2.top)),
intersectArea = x * y;
return intersectArea / (this.height * this.width);
};
// Convert the positions from this box to CSS compatible positions using
// the reference container's positions. This has to be done because this
// box's positions are in reference to the viewport origin, whereas, CSS
// values are in referecne to their respective edges.
BoxPosition.prototype.toCSSCompatValues = function(reference) {
return {
top: this.top - reference.top,
bottom: reference.bottom - this.bottom,
left: this.left - reference.left,
right: reference.right - this.right,
height: this.height,
width: this.width
};
};
// Get an object that represents the box's position without anything extra.
// Can pass a StyleBox, HTMLElement, or another BoxPositon.
BoxPosition.getSimpleBoxPosition = function(obj) {
var height = obj.div ? obj.div.offsetHeight : obj.tagName ? obj.offsetHeight : 0;
var width = obj.div ? obj.div.offsetWidth : obj.tagName ? obj.offsetWidth : 0;
var top = obj.div ? obj.div.offsetTop : obj.tagName ? obj.offsetTop : 0;
obj = obj.div ? obj.div.getBoundingClientRect() :
obj.tagName ? obj.getBoundingClientRect() : obj;
var ret = {
left: obj.left,
right: obj.right,
top: obj.top || top,
height: obj.height || height,
bottom: obj.bottom || (top + (obj.height || height)),
width: obj.width || width
};
return ret;
};
// Move a StyleBox to its specified, or next best, position. The containerBox
// is the box that contains the StyleBox, such as a div. boxPositions are
// a list of other boxes that the styleBox can't overlap with.
function moveBoxToLinePosition(window, styleBox, containerBox, boxPositions) {
// Find the best position for a cue box, b, on the video. The axis parameter
// is a list of axis, the order of which, it will move the box along. For example:
// Passing ["+x", "-x"] will move the box first along the x axis in the positive
// direction. If it doesn't find a good position for it there it will then move
// it along the x axis in the negative direction.
function findBestPosition(b, axis) {
var bestPosition,
specifiedPosition = new BoxPosition(b),
percentage = 1; // Highest possible so the first thing we get is better.
for (var i = 0; i < axis.length; i++) {
while (b.overlapsOppositeAxis(containerBox, axis[i]) ||
(b.within(containerBox) && b.overlapsAny(boxPositions))) {
b.move(axis[i]);
}
// We found a spot where we aren't overlapping anything. This is our
// best position.
if (b.within(containerBox)) {
return b;
}
var p = b.intersectPercentage(containerBox);
// If we're outside the container box less then we were on our last try
// then remember this position as the best position.
if (percentage > p) {
bestPosition = new BoxPosition(b);
percentage = p;
}
// Reset the box position to the specified position.
b = new BoxPosition(specifiedPosition);
}
return bestPosition || specifiedPosition;
}
var boxPosition = new BoxPosition(styleBox),
cue = styleBox.cue,
linePos = computeLinePos(cue),
axis = [];
// If we have a line number to align the cue to.
if (cue.snapToLines) {
var size;
switch (cue.vertical) {
case "":
axis = [ "+y", "-y" ];
size = "height";
break;
case "rl":
axis = [ "+x", "-x" ];
size = "width";
break;
case "lr":
axis = [ "-x", "+x" ];
size = "width";
break;
}
var step = boxPosition.lineHeight,
position = step * Math.round(linePos),
maxPosition = containerBox[size] + step,
initialAxis = axis[0];
// If the specified intial position is greater then the max position then
// clamp the box to the amount of steps it would take for the box to
// reach the max position.
if (Math.abs(position) > maxPosition) {
position = position < 0 ? -1 : 1;
position *= Math.ceil(maxPosition / step) * step;
}
// If computed line position returns negative then line numbers are
// relative to the bottom of the video instead of the top. Therefore, we
// need to increase our initial position by the length or width of the
// video, depending on the writing direction, and reverse our axis directions.
if (linePos < 0) {
position += cue.vertical === "" ? containerBox.height : containerBox.width;
axis = axis.reverse();
}
// Move the box to the specified position. This may not be its best
// position.
boxPosition.move(initialAxis, position);
} else {
// If we have a percentage line value for the cue.
var calculatedPercentage = (boxPosition.lineHeight / containerBox.height) * 100;
switch (cue.lineAlign) {
case "middle":
linePos -= (calculatedPercentage / 2);
break;
case "end":
linePos -= calculatedPercentage;
break;
}
// Apply initial line position to the cue box.
switch (cue.vertical) {
case "":
styleBox.applyStyles({
top: styleBox.formatStyle(linePos, "%")
});
break;
case "rl":
styleBox.applyStyles({
left: styleBox.formatStyle(linePos, "%")
});
break;
case "lr":
styleBox.applyStyles({
right: styleBox.formatStyle(linePos, "%")
});
break;
}
axis = [ "+y", "-x", "+x", "-y" ];
// Get the box position again after we've applied the specified positioning
// to it.
boxPosition = new BoxPosition(styleBox);
}
var bestPosition = findBestPosition(boxPosition, axis);
styleBox.move(bestPosition.toCSSCompatValues(containerBox));
}
function WebVTT() {
// Nothing
}
// Helper to allow strings to be decoded instead of the default binary utf8 data.
WebVTT.StringDecoder = function() {
return {
decode: function(data) {
if (!data) {
return "";
}
if (typeof data !== "string") {
throw new Error("Error - expected string data.");
}
return decodeURIComponent(encodeURIComponent(data));
}
};
};
WebVTT.convertCueToDOMTree = function(window, cuetext) {
if (!window || !cuetext) {
return null;
}
return parseContent(window, cuetext);
};
var FONT_SIZE_PERCENT = 0.05;
var FONT_STYLE = "sans-serif";
var CUE_BACKGROUND_PADDING = "1.5%";
// Runs the processing model over the cues and regions passed to it.
// @param overlay A block level element (usually a div) that the computed cues
// and regions will be placed into.
WebVTT.processCues = function(window, cues, overlay) {
if (!window || !cues || !overlay) {
return null;
}
// Remove all previous children.
while (overlay.firstChild) {
overlay.removeChild(overlay.firstChild);
}
var paddedOverlay = window.document.createElement("div");
paddedOverlay.style.position = "absolute";
paddedOverlay.style.left = "0";
paddedOverlay.style.right = "0";
paddedOverlay.style.top = "0";
paddedOverlay.style.bottom = "0";
paddedOverlay.style.margin = CUE_BACKGROUND_PADDING;
overlay.appendChild(paddedOverlay);
// Determine if we need to compute the display states of the cues. This could
// be the case if a cue's state has been changed since the last computation or
// if it has not been computed yet.
function shouldCompute(cues) {
for (var i = 0; i < cues.length; i++) {
if (cues[i].hasBeenReset || !cues[i].displayState) {
return true;
}
}
return false;
}
// We don't need to recompute the cues' display states. Just reuse them.
if (!shouldCompute(cues)) {
for (var i = 0; i < cues.length; i++) {
paddedOverlay.appendChild(cues[i].displayState);
}
return;
}
var boxPositions = [],
containerBox = BoxPosition.getSimpleBoxPosition(paddedOverlay),
fontSize = Math.round(containerBox.height * FONT_SIZE_PERCENT * 100) / 100;
var styleOptions = {
font: fontSize + "px " + FONT_STYLE
};
(function() {
var styleBox, cue;
for (var i = 0; i < cues.length; i++) {
cue = cues[i];
// Compute the intial position and styles of the cue div.
styleBox = new CueStyleBox(window, cue, styleOptions);
paddedOverlay.appendChild(styleBox.div);
// Move the cue div to it's correct line position.
moveBoxToLinePosition(window, styleBox, containerBox, boxPositions);
// Remember the computed div so that we don't have to recompute it later
// if we don't have too.
cue.displayState = styleBox.div;
boxPositions.push(BoxPosition.getSimpleBoxPosition(styleBox));
}
})();
};
WebVTT.Parser = function(window, vttjs, decoder) {
if (!decoder) {
decoder = vttjs;
vttjs = {};
}
if (!vttjs) {
vttjs = {};
}
this.window = window;
this.vttjs = vttjs;
this.state = "INITIAL";
this.buffer = "";
this.decoder = decoder || new TextDecoder("utf8");
this.regionList = [];
};
WebVTT.Parser.prototype = {
// If the error is a ParsingError then report it to the consumer if
// possible. If it's not a ParsingError then throw it like normal.
reportOrThrowError: function(e) {
if (e instanceof ParsingError) {
this.onparsingerror && this.onparsingerror(e);
} else {
throw e;
}
},
parse: function (data) {
var self = this;
// If there is no data then we won't decode it, but will just try to parse
// whatever is in buffer already. This may occur in circumstances, for
// example when flush() is called.
if (data) {
// Try to decode the data that we received.
self.buffer += self.decoder.decode(data, {stream: true});
}
function collectNextLine() {
var buffer = self.buffer;
var pos = 0;
while (pos < buffer.length && buffer[pos] !== '\r' && buffer[pos] !== '\n') {
++pos;
}
var line = buffer.substr(0, pos);
// Advance the buffer early in case we fail below.
if (buffer[pos] === '\r') {
++pos;
}
if (buffer[pos] === '\n') {
++pos;
}
self.buffer = buffer.substr(pos);
return line;
}
// 3.4 WebVTT region and WebVTT region settings syntax
function parseRegion(input) {
var settings = new Settings();
parseOptions(input, function (k, v) {
switch (k) {
case "id":
settings.set(k, v);
break;
case "width":
settings.percent(k, v);
break;
case "lines":
settings.integer(k, v);
break;
case "regionanchor":
case "viewportanchor":
var xy = v.split(',');
if (xy.length !== 2) {
break;
}
// We have to make sure both x and y parse, so use a temporary
// settings object here.
var anchor = new Settings();
anchor.percent("x", xy[0]);
anchor.percent("y", xy[1]);
if (!anchor.has("x") || !anchor.has("y")) {
break;
}
settings.set(k + "X", anchor.get("x"));
settings.set(k + "Y", anchor.get("y"));
break;
case "scroll":
settings.alt(k, v, ["up"]);
break;
}
}, /=/, /\s/);
// Create the region, using default values for any values that were not
// specified.
if (settings.has("id")) {
var region = new (self.vttjs.VTTRegion || self.window.VTTRegion)();
region.width = settings.get("width", 100);
region.lines = settings.get("lines", 3);
region.regionAnchorX = settings.get("regionanchorX", 0);
region.regionAnchorY = settings.get("regionanchorY", 100);
region.viewportAnchorX = settings.get("viewportanchorX", 0);
region.viewportAnchorY = settings.get("viewportanchorY", 100);
region.scroll = settings.get("scroll", "");
// Register the region.
self.onregion && self.onregion(region);
// Remember the VTTRegion for later in case we parse any VTTCues that
// reference it.
self.regionList.push({
id: settings.get("id"),
region: region
});
}
}
// 3.2 WebVTT metadata header syntax
function parseHeader(input) {
parseOptions(input, function (k, v) {
switch (k) {
case "Region":
// 3.3 WebVTT region metadata header syntax
parseRegion(v);
break;
}
}, /:/);
}
// 5.1 WebVTT file parsing.
try {
var line;
if (self.state === "INITIAL") {
// We can't start parsing until we have the first line.
if (!/\r\n|\n/.test(self.buffer)) {
return this;
}
line = collectNextLine();
var m = line.match(/^WEBVTT([ \t].*)?$/);
if (!m || !m[0]) {
throw new ParsingError(ParsingError.Errors.BadSignature);
}
self.state = "HEADER";
}
var alreadyCollectedLine = false;
while (self.buffer) {
// We can't parse a line until we have the full line.
if (!/\r\n|\n/.test(self.buffer)) {
return this;
}
if (!alreadyCollectedLine) {
line = collectNextLine();
} else {
alreadyCollectedLine = false;
}
switch (self.state) {
case "HEADER":
// 13-18 - Allow a header (metadata) under the WEBVTT line.
if (/:/.test(line)) {
parseHeader(line);
} else if (!line) {
// An empty line terminates the header and starts the body (cues).
self.state = "ID";
}
continue;
case "NOTE":
// Ignore NOTE blocks.
if (!line) {
self.state = "ID";
}
continue;
case "ID":
// Check for the start of NOTE blocks.
if (/^NOTE($|[ \t])/.test(line)) {
self.state = "NOTE";
break;
}
// 19-29 - Allow any number of line terminators, then initialize new cue values.
if (!line) {
continue;
}
self.cue = new (self.vttjs.VTTCue || self.window.VTTCue)(0, 0, "");
self.state = "CUE";
// 30-39 - Check if self line contains an optional identifier or timing data.
if (line.indexOf("-->") === -1) {
self.cue.id = line;
continue;
}
// Process line as start of a cue.
/*falls through*/
case "CUE":
// 40 - Collect cue timings and settings.
try {
parseCue(line, self.cue, self.regionList);
} catch (e) {
self.reportOrThrowError(e);
// In case of an error ignore rest of the cue.
self.cue = null;
self.state = "BADCUE";
continue;
}
self.state = "CUETEXT";
continue;
case "CUETEXT":
var hasSubstring = line.indexOf("-->") !== -1;
// 34 - If we have an empty line then report the cue.
// 35 - If we have the special substring '-->' then report the cue,
// but do not collect the line as we need to process the current
// one as a new cue.
if (!line || hasSubstring && (alreadyCollectedLine = true)) {
// We are done parsing self cue.
self.oncue && self.oncue(self.cue);
self.cue = null;
self.state = "ID";
continue;
}
if (self.cue.text) {
self.cue.text += "\n";
}
self.cue.text += line;
continue;
case "BADCUE": // BADCUE
// 54-62 - Collect and discard the remaining cue.
if (!line) {
self.state = "ID";
}
continue;
}
}
} catch (e) {
self.reportOrThrowError(e);
// If we are currently parsing a cue, report what we have.
if (self.state === "CUETEXT" && self.cue && self.oncue) {
self.oncue(self.cue);
}
self.cue = null;
// Enter BADWEBVTT state if header was not parsed correctly otherwise
// another exception occurred so enter BADCUE state.
self.state = self.state === "INITIAL" ? "BADWEBVTT" : "BADCUE";
}
return this;
},
flush: function () {
var self = this;
try {
// Finish decoding the stream.
self.buffer += self.decoder.decode();
// Synthesize the end of the current cue or region.
if (self.cue || self.state === "HEADER") {
self.buffer += "\n\n";
self.parse();
}
// If we've flushed, parsed, and we're still on the INITIAL state then
// that means we don't have enough of the stream to parse the first
// line.
if (self.state === "INITIAL") {
throw new ParsingError(ParsingError.Errors.BadSignature);
}
} catch(e) {
self.reportOrThrowError(e);
}
self.onflush && self.onflush();
return this;
}
};
global.WebVTT = WebVTT;
}(this, (this.vttjs || {})));
|
Practicas/TicTac2/componentes/Square.js | tonkyfiero/React_Ejercicios | /*
*Importacion de Modulos
*/
import React from 'react';
export default class Square extends React.Component{
render(){
return(
<button className="square" onClick={()=>this.props.onMouse()} >
{this.props.valor}
</button>
)
}
} |
ajax/libs/core-js/0.3.1/shim.js | melvinsembrano/cdnjs | /**
* Core.js 0.3.1
* https://github.com/zloirock/core-js
* License: http://rock.mit-license.org
* © 2014 Denis Pushkarev
*/
!function(returnThis, framework, undefined){
'use strict';
/******************************************************************************
* Module : common *
******************************************************************************/
var global = returnThis()
// Shortcuts for [[Class]] & property names
, 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_LOCALE = 'toLocaleString'
, HAS_OWN = 'hasOwnProperty'
, FOR_EACH = 'forEach'
, PROCESS = 'process'
, CREATE_ELEMENT = 'createElement'
// Aliases global objects and prototypes
, 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
, RangeError = global.RangeError
, setTimeout = global.setTimeout
, clearTimeout = global.clearTimeout
, setImmediate = global.setImmediate
, clearImmediate = global.clearImmediate
, process = global[PROCESS]
, nextTick = process && process.nextTick
, document = global.document
, navigator = global.navigator
, define = global.define
, ArrayProto = Array[PROTOTYPE]
, ObjectProto = Object[PROTOTYPE]
, FunctionProto = Function[PROTOTYPE]
, Infinity = 1 / 0
, DOT = '.';
// http://jsperf.com/core-js-isobject
function isObject(it){
return it != null && (typeof it == 'object' || typeof it == 'function');
}
function isFunction(it){
return typeof it == 'function';
}
// Native function?
var isNative = ctx(/./.test, /\[native code\]\s*\}\s*$/, 1);
// Object internal [[Class]] or toStringTag
// http://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.prototype.tostring
var toString = ObjectProto[TO_STRING];
var buildIn = {
Undefined: 1, Null: 1, Array: 1, String: 1, Arguments: 1,
Function: 1, Error: 1, Boolean: 1, Number: 1, Date: 1, RegExp: 1
} , TO_STRING_TAG = TO_STRING + 'Tag';
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;
}
// Function
var apply = FunctionProto.apply
, call = FunctionProto.call
, REFERENCE_GET;
// Partial apply
function part(/* ...args */){
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);
}
// Internal partial application & context binding
function partial(fn, argsPart, lengthPart, holder, _, bind, context){
assertFunction(fn);
return function(/* ...args */){
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);
}
}
// Optional / simple context binding
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(/* ...args */){
return fn.apply(that, arguments);
}
}
// Fast apply
// http://jsperf.lnkit.com/fast-apply/5
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);
}
// Object:
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
, ownKeys = function(it){
return getSymbols ? getNames(it).concat(getSymbols(it)) : getNames(it);
}
, has = ctx(call, ObjectProto[HAS_OWN], 2)
// Dummy, fix for not array-like ES3 string in es5 module
, ES5Object = Object;
function get(object, key){
if(has(object, key))return object[key];
}
// 19.1.2.1 Object.assign(target, source, ...)
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;
}
// Array
// array('str1,str2,str3') => ['str1', 'str2', 'str3']
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];
/*
* 0 -> forEach
* 1 -> map
* 2 -> filter
* 3 -> some
* 4 -> every
* 5 -> find
* 6 -> findIndex
*/
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 /* = undefined */){
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; // map
else if(res)switch(type){
case 3: return true; // some
case 5: return val; // find
case 6: return index; // findIndex
case 2: result.push(val); // filter
} else if(isEvery)return false; // every
}
}
return isFindIndex ? -1 : isSome || isEvery ? isEvery : result;
}
}
function createArrayContains(isContains){
return function(el, fromIndex /* = 0 */){
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;
}
}
// Simple reduce to object
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){
// strange IE quirks mode bug -> use typeof vs isFunction
return typeof A == 'function' ? A : B;
}
// Math
var MAX_SAFE_INTEGER = 0x1fffffffffffff // pow(2, 53) - 1 == 9007199254740991
, ceil = Math.ceil
, floor = Math.floor
, max = Math.max
, min = Math.min
, pow = Math.pow
, random = Math.random
, trunc = Math.trunc || function(it){
return (it > 0 ? floor : ceil)(it);
}
// 7.2.3 SameValue(x, y)
function same(x, y){
return x === y ? x !== 0 || 1 / x === 1 / y : x != x && y != y;
}
// 20.1.2.4 Number.isNaN(number)
function sameNaN(number){
return number != number;
}
// 7.1.4 ToInteger
function toInteger(it){
return isNaN(it) ? 0 : trunc(it);
}
// 7.1.15 ToLength
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 < 0xd800 || a > 0xdbff || i + 1 === l || (b = s.charCodeAt(i + 1)) < 0xdc00 || b > 0xdfff
? toString ? s.charAt(i) : a
: toString ? s.slice(i, i + 2) : (a - 0xd800 << 10) + (b - 0xdc00) + 0x10000;
}
}
// Assertion & errors
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!");
}
// Property descriptors & Symbol
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);
}
// The engine works fine with descriptors? Thank's IE8 for his funny defineProperty.
var DESC = !!function(){try{return defineProperty({}, 0, ObjectProto)}catch(e){}}()
, sid = 0
, hidden = createDefiner(1)
, set = Symbol ? simpleSet : hidden
, safeSymbol = Symbol || uid;
// Iterators
var ITERATOR = 'iterator'
, SYMBOL_ITERATOR = getWellKnownSymbol(ITERATOR)
, SYMBOL_TAG = getWellKnownSymbol(TO_STRING_TAG)
, FF_ITERATOR = '@@' + ITERATOR
, SUPPORT_FF_ITER = FF_ITERATOR in ArrayProto
, ITER = safeSymbol('iter')
, KEY = 1
, VALUE = 2
, Iterators = {}
, IteratorPrototype = {}
, NATIVE_ITERATORS = SYMBOL_ITERATOR in ArrayProto
// Safari define byggy iterators w/o `next`
, BUGGY_ITERATORS = 'keys' in ArrayProto && !('next' in [].keys());
// 25.1.2.1.1 %IteratorPrototype%[@@iterator]()
setIterator(IteratorPrototype, returnThis);
function setIterator(O, value){
hidden(O, SYMBOL_ITERATOR, value);
// Add iterator for FF iterator protocol
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){
// Define iterator
setIterator(proto, iter);
if(iter !== value){
var iterProto = getPrototypeOf(iter.call(new Constructor));
// Set @@toStringTag to native iterators
setToStringTag(iterProto, NAME + ' Iterator', true);
// FF fix
has(proto, FF_ITERATOR) && setIterator(iterProto, returnThis);
}
}
// Plug for library
Iterators[NAME] = iter;
// FF & v8 fix
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;
}
// DOM
var html = document && document.documentElement;
// core
var NODE = cof(process) == PROCESS
, core = {}
, path = framework ? global : core
, old = global.core
// type bitmap
, FORCED = 1
, GLOBAL = 2
, STATIC = 4
, PROTO = 8
, BIND = 16
, WRAP = 32;
function assignHidden(target, src){
for(var key in src)hidden(target, key, src[key]);
return target;
}
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){
// there is a similar native
own = !(type & FORCED) && target && key in target
&& (!isFunction(target[key]) || isNative(target[key]));
// export native or passed
out = (own ? target : source)[key];
// bind timers to global for call from export context
if(type & BIND && own)exp = ctx(out, global);
// wrap global constructors for prevent change them in library
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;
// export
if(exports[key] != out)hidden(exports, key, exp);
// extend global
if(framework && target && !own){
if(isGlobal)target[key] = out;
else delete target[key] && hidden(target, key, out);
}
}
}
// CommonJS export
if(NODE)module.exports = core;
// RequireJS export
if(isFunction(define) && define.amd)define(function(){return core});
// Export to global object
if(!NODE || framework){
core.noConflict = function(){
global.core = old;
return core;
}
global.core = core;
}
/******************************************************************************
* Module : es5 *
******************************************************************************/
// ECMAScript 5 shim
!function(IS_ENUMERABLE, Empty, _classof, $PROTO){
if(!DESC){
getOwnDescriptor = function(O, P){
if(has(O, P))return descriptor(!ObjectProto[IS_ENUMERABLE].call(O, P), O[P]);
};
defineProperty = function(O, P, Attributes){
if('value' in Attributes)assertObject(O)[P] = Attributes.value;
return O;
};
defineProperties = function(O, Properties){
assertObject(O);
var keys = getKeys(Properties)
, length = keys.length
, i = 0
, P, Attributes;
while(length > i){
P = keys[i++];
Attributes = Properties[P];
if('value' in Attributes)O[P] = Attributes.value;
}
return O;
};
}
$define(STATIC + FORCED * !DESC, OBJECT, {
// 19.1.2.6 / 15.2.3.3 Object.getOwnPropertyDescriptor(O, P)
getOwnPropertyDescriptor: getOwnDescriptor,
// 19.1.2.4 / 15.2.3.6 Object.defineProperty(O, P, Attributes)
defineProperty: defineProperty,
// 19.1.2.3 / 15.2.3.7 Object.defineProperties(O, Properties)
defineProperties: defineProperties
});
// IE 8- don't enum bug keys
var keys1 = [CONSTRUCTOR, HAS_OWN, 'isPrototypeOf', IS_ENUMERABLE, TO_LOCALE, TO_STRING, 'valueOf']
// Additional keys for getOwnPropertyNames
, keys2 = keys1.concat('length', PROTOTYPE)
, keysLen1 = keys1.length;
// Create object with `null` prototype: use iframe Object with cleared prototype
function createDict(){
// Thrash, waste and sodomy: IE GC bug
var iframe = document[CREATE_ELEMENT]('iframe')
, i = keysLen1
, iframeDocument;
iframe.style.display = 'none';
html.appendChild(iframe);
iframe.src = 'javascript:';
// createDict = iframe.contentWindow.Object;
// html.removeChild(iframe);
iframeDocument = iframe.contentWindow.document;
iframeDocument.open();
iframeDocument.write('<script>document.F=Object</script>');
iframeDocument.close();
createDict = iframeDocument.F;
while(i--)delete createDict[PROTOTYPE][keys1[i]];
return createDict();
}
function createGetKeys(names, length, isNames){
return function(object){
var O = ES5Object(object)
, i = 0
, result = []
, key;
for(key in O)if(key != $PROTO)has(O, key) && result.push(key);
// Don't enum bug & hidden keys
while(length > i)if(has(O, key = names[i++])){
~indexOf.call(result, key) || result.push(key);
}
return result;
}
}
$define(STATIC, OBJECT, {
// 19.1.2.9 / 15.2.3.2 Object.getPrototypeOf(O)
getPrototypeOf: getPrototypeOf = getPrototypeOf || function(O){
if(has(assertObject(O), $PROTO))return O[$PROTO];
if(isFunction(O[CONSTRUCTOR]) && O instanceof O[CONSTRUCTOR]){
return O[CONSTRUCTOR][PROTOTYPE];
} return O instanceof Object ? ObjectProto : null;
},
// 19.1.2.7 / 15.2.3.4 Object.getOwnPropertyNames(O)
getOwnPropertyNames: getNames = getNames || createGetKeys(keys2, keys2.length, true),
// 19.1.2.2 / 15.2.3.5 Object.create(O [, Properties])
create: create = create || function(O, /*?*/Properties){
var result
if(O !== null){
Empty[PROTOTYPE] = assertObject(O);
result = new Empty();
Empty[PROTOTYPE] = null;
// add "__proto__" for Object.getPrototypeOf shim
result[CONSTRUCTOR][PROTOTYPE] === O || (result[$PROTO] = O);
} else result = createDict();
return Properties === undefined ? result : defineProperties(result, Properties);
},
// 19.1.2.14 / 15.2.3.14 Object.keys(O)
keys: getKeys = getKeys || createGetKeys(keys1, keysLen1, false)
});
// 19.2.3.2 / 15.3.4.5 Function.prototype.bind(thisArg, args...)
$define(PROTO, FUNCTION, {
bind: function(that /*, args... */){
var fn = assertFunction(this)
, partArgs = slice.call(arguments, 1);
function bound(/* args... */){
var args = partArgs.concat(slice.call(arguments));
if(this instanceof bound){
var instance = create(fn[PROTOTYPE])
, result = invoke(fn, args, instance);
return isObject(result) ? result : instance;
} return invoke(fn, args, that);
}
return bound;
}
});
// Fix for not array-like ES3 string
function arrayMethodFix(fn){
return function(){
return fn.apply(ES5Object(this), arguments);
}
}
if(!(0 in Object(DOT) && DOT[0] == DOT)){
ES5Object = function(it){
return cof(it) == STRING ? it.split('') : Object(it);
}
slice = arrayMethodFix(slice);
}
$define(PROTO + FORCED * (ES5Object != Object), ARRAY, {
slice: slice,
join: arrayMethodFix(ArrayProto.join)
});
// 22.1.2.2 / 15.4.3.2 Array.isArray(arg)
$define(STATIC, ARRAY, {
isArray: function(arg){
return cof(arg) == ARRAY
}
});
function createArrayReduce(isRight){
return function(callbackfn, memo){
assertFunction(callbackfn);
var O = ES5Object(this)
, length = toLength(O.length)
, index = isRight ? length - 1 : 0
, i = isRight ? -1 : 1;
if(2 > arguments.length)for(;;){
if(index in O){
memo = O[index];
index += i;
break;
}
index += i;
assert(isRight ? index >= 0 : length > index, REDUCE_ERROR);
}
for(;isRight ? index >= 0 : length > index; index += i)if(index in O){
memo = callbackfn(memo, O[index], index, this);
}
return memo;
}
}
$define(PROTO, ARRAY, {
// 22.1.3.10 / 15.4.4.18 Array.prototype.forEach(callbackfn [, thisArg])
forEach: forEach = forEach || createArrayMethod(0),
// 22.1.3.15 / 15.4.4.19 Array.prototype.map(callbackfn [, thisArg])
map: createArrayMethod(1),
// 22.1.3.7 / 15.4.4.20 Array.prototype.filter(callbackfn [, thisArg])
filter: createArrayMethod(2),
// 22.1.3.23 / 15.4.4.17 Array.prototype.some(callbackfn [, thisArg])
some: createArrayMethod(3),
// 22.1.3.5 / 15.4.4.16 Array.prototype.every(callbackfn [, thisArg])
every: createArrayMethod(4),
// 22.1.3.18 / 15.4.4.21 Array.prototype.reduce(callbackfn [, initialValue])
reduce: createArrayReduce(false),
// 22.1.3.19 / 15.4.4.22 Array.prototype.reduceRight(callbackfn [, initialValue])
reduceRight: createArrayReduce(true),
// 22.1.3.11 / 15.4.4.14 Array.prototype.indexOf(searchElement [, fromIndex])
indexOf: indexOf = indexOf || createArrayContains(false),
// 22.1.3.14 / 15.4.4.15 Array.prototype.lastIndexOf(searchElement [, fromIndex])
lastIndexOf: function(el, fromIndex /* = @[*-1] */){
var O = ES5Object(this)
, length = toLength(O.length)
, index = length - 1;
if(arguments.length > 1)index = min(index, toInteger(fromIndex));
if(index < 0)index = toLength(length + index);
for(;index >= 0; index--)if(index in O)if(O[index] === el)return index;
return -1;
}
});
// 21.1.3.25 / 15.5.4.20 String.prototype.trim()
$define(PROTO, STRING, {trim: createReplacer(/^\s*([\s\S]*\S)?\s*$/, '$1')});
// 20.3.3.1 / 15.9.4.4 Date.now()
$define(STATIC, DATE, {now: function(){
return +new Date;
}});
if(_classof(function(){return arguments}()) == OBJECT)classof = function(it){
var cof = _classof(it);
return cof == OBJECT && isFunction(it.callee) ? ARGUMENTS : cof;
}
}('propertyIsEnumerable', Function(), classof, safeSymbol(PROTOTYPE));
/******************************************************************************
* Module : global *
******************************************************************************/
$define(GLOBAL + FORCED, {global: global});
/******************************************************************************
* Module : es6_symbol *
******************************************************************************/
// ECMAScript 6 symbols shim
!function(TAG, SymbolRegistry, setter){
// 19.4.1.1 Symbol([description])
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 = {
// 19.4.2.1 Symbol.for(key)
'for': function(key){
return has(SymbolRegistry, key += '')
? SymbolRegistry[key]
: SymbolRegistry[key] = Symbol(key);
},
// 19.4.2.4 Symbol.iterator
iterator: SYMBOL_ITERATOR,
// 19.4.2.5 Symbol.keyFor(sym)
keyFor: part.call(keyOf, SymbolRegistry),
// 19.4.2.13 Symbol.toStringTag
toStringTag: SYMBOL_TAG = getWellKnownSymbol(TO_STRING_TAG, true),
pure: safeSymbol,
set: set,
useSetter: function(){setter = true},
useSimple: function(){setter = false}
};
// 19.4.2.2 Symbol.hasInstance
// 19.4.2.3 Symbol.isConcatSpreadable
// 19.4.2.6 Symbol.match
// 19.4.2.8 Symbol.replace
// 19.4.2.9 Symbol.search
// 19.4.2.10 Symbol.species
// 19.4.2.11 Symbol.split
// 19.4.2.12 Symbol.toPrimitive
// 19.4.2.14 Symbol.unscopables
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);
// 26.1.11 Reflect.ownKeys (target)
$define(GLOBAL, {Reflect: {ownKeys: ownKeys}});
}(safeSymbol('tag'), {}, true);
/******************************************************************************
* Module : es6 *
******************************************************************************/
// ECMAScript 6 shim
!function(isFinite, tmp){
$define(STATIC, OBJECT, {
// 19.1.3.1 Object.assign(target, source)
assign: assign,
// 19.1.3.10 Object.is(value1, value2)
is: same
});
// 19.1.3.19 Object.setPrototypeOf(O, proto)
// Works with __proto__ only. Old v8 can't works with null proto objects.
'__proto__' in ObjectProto && function(buggy, set){
try {
set = ctx(call, getOwnDescriptor(ObjectProto, '__proto__').set, 2);
set({}, ArrayProto);
} catch(e){ buggy = true }
$define(STATIC, OBJECT, {
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;
}
});
}();
// 20.1.2.3 Number.isInteger(number)
var isInteger = Number.isInteger || function(it){
return !isObject(it) && isFinite(it) && floor(it) === it;
}
// 20.2.2.28 Math.sign(x)
, sign = Math.sign || function sign(it){
return (it = +it) == 0 || it != it ? it : it < 0 ? -1 : 1;
}
, abs = Math.abs
, exp = Math.exp
, log = Math.log
, sqrt = Math.sqrt
, fcc = String.fromCharCode
, at = createPointAt(true);
// 20.2.2.5 Math.asinh(x)
function asinh(x){
return !isFinite(x = +x) || x == 0 ? x : x < 0 ? -asinh(-x) : log(x + sqrt(x * x + 1));
}
$define(STATIC, NUMBER, {
// 20.1.2.1 Number.EPSILON
EPSILON: pow(2, -52),
// 20.1.2.2 Number.isFinite(number)
isFinite: function(it){
return typeof it == 'number' && isFinite(it);
},
// 20.1.2.3 Number.isInteger(number)
isInteger: isInteger,
// 20.1.2.4 Number.isNaN(number)
isNaN: sameNaN,
// 20.1.2.5 Number.isSafeInteger(number)
isSafeInteger: function(number){
return isInteger(number) && abs(number) <= MAX_SAFE_INTEGER;
},
// 20.1.2.6 Number.MAX_SAFE_INTEGER
MAX_SAFE_INTEGER: MAX_SAFE_INTEGER,
// 20.1.2.10 Number.MIN_SAFE_INTEGER
MIN_SAFE_INTEGER: -MAX_SAFE_INTEGER,
// 20.1.2.12 Number.parseFloat(string)
parseFloat: parseFloat,
// 20.1.2.13 Number.parseInt(string, radix)
parseInt: parseInt
});
$define(STATIC, MATH, {
// 20.2.2.3 Math.acosh(x)
acosh: function(x){
return x < 1 ? NaN : log(x + sqrt(x * x - 1));
},
// 20.2.2.5 Math.asinh(x)
asinh: asinh,
// 20.2.2.7 Math.atanh(x)
atanh: function(x){
return x == 0 ? +x : log((1 + +x) / (1 - x)) / 2;
},
// 20.2.2.9 Math.cbrt(x)
cbrt: function(x){
return sign(x) * pow(abs(x), 1 / 3);
},
// 20.2.2.11 Math.clz32 (x)
clz32: function(x){
return (x >>>= 0) ? 32 - x[TO_STRING](2).length : 32;
},
// 20.2.2.12 Math.cosh(x)
cosh: function(x){
return (exp(x) + exp(-x)) / 2;
},
// 20.2.2.14 Math.expm1(x)
expm1: function(x){
return x == 0 ? +x : x > -1e-6 && x < 1e-6 ? +x + x * x / 2 : exp(x) - 1;
},
// 20.2.2.16 Math.fround(x)
// TODO: fallback for IE9-
fround: function(x){
return new Float32Array([x])[0];
},
// 20.2.2.17 Math.hypot([value1[, value2[, … ]]])
// TODO: work with very large & small numbers
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);
},
// 20.2.2.18 Math.imul(x, y)
imul: function(x, y){
var UInt16 = 0xffff
, xl = UInt16 & x
, yl = UInt16 & y;
return 0 | xl * yl + ((UInt16 & x >>> 16) * yl + xl * (UInt16 & y >>> 16) << 16 >>> 0);
},
// 20.2.2.20 Math.log1p(x)
log1p: function(x){
return x > -1e-8 && x < 1e-8 ? x - x * x / 2 : log(1 + +x);
},
// 20.2.2.21 Math.log10(x)
log10: function(x){
return log(x) / Math.LN10;
},
// 20.2.2.22 Math.log2(x)
log2: function(x){
return log(x) / Math.LN2;
},
// 20.2.2.28 Math.sign(x)
sign: sign,
// 20.2.2.30 Math.sinh(x)
sinh: function(x){
return x == 0 ? +x : (exp(x) - exp(-x)) / 2;
},
// 20.2.2.33 Math.tanh(x)
tanh: function(x){
return isFinite(x) ? x == 0 ? +x : (exp(x) - exp(-x)) / (exp(x) + exp(-x)) : sign(x);
},
// 20.2.2.34 Math.trunc(x)
trunc: trunc
});
// 20.2.1.9 Math[@@toStringTag]
setToStringTag(Math, MATH, true);
function assertNotRegExp(it){
if(isObject(it) && it instanceof RegExp)throw TypeError();
}
$define(STATIC, STRING, {
// 21.1.2.2 String.fromCodePoint(...codePoints)
fromCodePoint: function(){
var res = []
, len = arguments.length
, i = 0
, code
while(len > i){
code = +arguments[i++];
if(toIndex(code, 0x10ffff) !== code)throw RangeError(code + ' is not a valid code point');
res.push(code < 0x10000
? fcc(code)
: fcc(((code -= 0x10000) >> 10) + 0xd800, code % 0x400 + 0xdc00)
);
} return res.join('');
},
// 21.1.2.4 String.raw(callSite, ...substitutions)
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, {
// 21.1.3.3 String.prototype.codePointAt(pos)
codePointAt: createPointAt(false),
// 21.1.3.6 String.prototype.endsWith(searchString [, endPosition])
endsWith: function(searchString, endPosition /* = @length */){
assertNotRegExp(searchString);
var len = this.length
, end = endPosition === undefined ? len : min(toLength(endPosition), len);
searchString += '';
return String(this).slice(end - searchString.length, end) === searchString;
},
// 21.1.3.7 String.prototype.includes(searchString, position = 0)
includes: function(searchString, position /* = 0 */){
return !!~String(assertDefined(this)).indexOf(searchString, position);
},
// 21.1.3.13 String.prototype.repeat(count)
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;
},
// 21.1.3.18 String.prototype.startsWith(searchString [, position ])
startsWith: function(searchString, position /* = 0 */){
assertNotRegExp(searchString);
var index = toLength(min(position, this.length));
searchString += '';
return String(this).slice(index, index + searchString.length) === searchString;
}
});
// 21.1.3.27 String.prototype[@@iterator]()
// 21.1.5.1 CreateStringIterator Abstract Operation
defineStdIterators(String, STRING, function(iterated){
set(this, ITER, {o: String(iterated), i: 0});
// 21.1.5.2.1 %StringIteratorPrototype%.next()
}, 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, {
// 22.1.2.1 Array.from(arrayLike, mapfn = undefined, thisArg = undefined)
from: function(arrayLike, mapfn /* -> it */, that /* = undefind */){
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;
},
// 22.1.2.3 Array.of( ...items)
of: function(/* ...args */){
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, {
// 22.1.3.3 Array.prototype.copyWithin(target, start, end = this.length)
copyWithin: function(target /* = 0 */, start /* = 0 */, end /* = @length */){
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;
},
// 22.1.3.6 Array.prototype.fill(value, start = 0, end = this.length)
fill: function(value, start /* = 0 */, end /* = @length */){
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;
},
// 22.1.3.8 Array.prototype.find(predicate, thisArg = undefined)
find: createArrayMethod(5),
// 22.1.3.9 Array.prototype.findIndex(predicate, thisArg = undefined)
findIndex: createArrayMethod(6)
});
// 22.1.3.4 Array.prototype.entries()
// 22.1.3.13 Array.prototype.keys()
// 22.1.3.29 Array.prototype.values()
// 22.1.3.30 Array.prototype[@@iterator]()
// 22.1.5.1 CreateArrayIterator Abstract Operation
defineStdIterators(Array, ARRAY, function(iterated, kind){
set(this, ITER, {o: ES5Object(iterated), i: 0, k: kind});
// 22.1.5.2.1 %ArrayIteratorPrototype%.next()
}, function(){
var iter = this[ITER]
, O = iter.o
, index = iter.i++;
if(!O || index >= O.length)return (iter.o = undefined), iterResult(1);
switch(iter.k){
case KEY: return iterResult(0, index);
case VALUE: return iterResult(0, O[index]);
} return iterResult(0, [index, O[index]]);
}, VALUE);
// argumentsList[@@iterator] is %ArrayProto_values% (9.4.4.6, 9.4.4.7)
Iterators[ARGUMENTS] = Iterators[ARRAY];
// 24.3.3 JSON[@@toStringTag]
setToStringTag(global.JSON, 'JSON', true);
if(framework){
// 19.1.3.6 Object.prototype.toString()
tmp[SYMBOL_TAG] = DOT;
if(cof(tmp) != DOT)hidden(ObjectProto, TO_STRING, function(){
return '[object ' + classof(this) + ']';
});
// 21.2.5.3 get RegExp.prototype.flags()
if(/./g.flags != 'g')defineProperty(RegExp[PROTOTYPE], 'flags', {
configurable: true,
get: createReplacer(/^.*\/(\w*)$/, '$1')
});
}
}(isFinite, {});
/******************************************************************************
* Module : immediate *
******************************************************************************/
// setImmediate shim
// Node.js 0.9+ & IE10+ has setImmediate, else:
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);
}
// Node.js 0.8-
if(NODE){
defer = function(id){
nextTick(part.call(run, id));
}
// Modern browsers, skip implementation for WebWorkers
// IE8 has postMessage, but it's sync & typeof its postMessage is object
} else if(addEventListener && isFunction(postMessage) && !global.importScripts){
defer = function(id){
postMessage(id, '*');
}
addEventListener('message', listner, false);
// WebWorkers
} else if(isFunction(MessageChannel)){
channel = new MessageChannel;
port = channel.port2;
channel.port1.onmessage = listner;
defer = ctx(port.postMessage, port, 1);
// IE8-
} 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);
}
}
// Rest old browsers
} else {
defer = function(id){
setTimeout(part.call(run, id), 0);
}
}
}('onreadystatechange');
$define(GLOBAL + BIND, {
setImmediate: setImmediate,
clearImmediate: clearImmediate
});
/******************************************************************************
* Module : es6_promise *
******************************************************************************/
// ES6 promises shim
// Based on https://github.com/getify/native-promise-only/
!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; // unwrap
try {
if(then = isThenable(msg)){
wrapper = {def: def, done: false}; // wrap
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); // wrap
}
}
function reject(msg){
var def = this;
if(def.done)return;
def.done = true;
def = def.def || def; // unwrap
def.msg = msg;
def.state = 2;
notify(def);
}
// 25.4.3.1 Promise(executor)
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], {
// 25.4.5.3 Promise.prototype.then(onFulfilled, onRejected)
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 && notify(def);
return P;
},
// 25.4.5.1 Promise.prototype.catch(onRejected)
'catch': function(onRejected){
return this.then(undefined, onRejected);
}
});
assignHidden(Promise, {
// 25.4.4.1 Promise.all(iterable)
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);
});
},
// 25.4.4.4 Promise.race(iterable)
race: function(iterable){
var Promise = this;
return new Promise(function(resolve, reject){
forOf(iterable, false, function(promise){
Promise.resolve(promise).then(resolve, reject);
});
});
},
// 25.4.4.5 Promise.reject(r)
reject: function(r){
return new this(function(resolve, reject){
reject(r);
});
},
// 25.4.4.6 Promise.resolve(x)
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]);
/******************************************************************************
* Module : es6_collections *
******************************************************************************/
// ECMAScript 6 collections shim
!function(){
var DATA = safeSymbol('data')
, UID = safeSymbol('uid')
, LAST = safeSymbol('last')
, FIRST = safeSymbol('first')
, WEAKDATA = safeSymbol('weakData')
, WEAKID = safeSymbol('weakId')
, SIZE = DESC ? safeSymbol('size') : 'size'
, uid = 0
, wid = 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, same(a, -0) ? 0 : a, b);
return chain ? this : result;
});
}
if(BUGGY_ITERATORS || !(isNative(C) && (isWeak || (has(proto, FOR_EACH) && has(proto, 'entries'))))){
// create collection constructor
C = isWeak
? function(iterable){
assertInstance(this, C, NAME);
set(this, WEAKID, wid++);
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;
// wrap to init collections from iterable
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){
if(same(key, -0))buggyZero = true;
});
// fix converting -0 key to +0
if(buggyZero){
fixSVZ('delete');
fixSVZ('has');
isMap && fixSVZ('get');
}
// + fix .add & .set for chaining
if(buggyZero || chain !== inst)fixSVZ(ADDER, true);
}
setToStringTag(C, NAME);
O[NAME] = C;
$define(GLOBAL + WRAP + FORCED * !isNative(C), O);
return C;
}
function fastKey(it, create){
// return it with 'S' prefix if it's string or with 'P' prefix for over primitives
if(!isObject(it))return (typeof it == 'string' ? 'S' : 'P') + it;
// if it hasn't object id - add next
if(!has(it, UID)){
if(create)hidden(it, UID, ++uid);
else return '';
}
// return object id with 'O' prefix
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 = {
// 23.1.3.1 Map.prototype.clear()
// 23.2.3.2 Set.prototype.clear()
clear: function(){
for(var index in this[DATA])del(this, index);
},
// 23.1.3.3 Map.prototype.delete(key)
// 23.2.3.4 Set.prototype.delete(value)
'delete': function(key){
var index = fastKey(key)
, contains = index in this[DATA];
if(contains)del(this, index);
return contains;
},
// 23.2.3.6 Set.prototype.forEach(callbackfn, thisArg = undefined)
// 23.1.3.5 Map.prototype.forEach(callbackfn, thisArg = undefined)
forEach: function(callbackfn, that /* = undefined */){
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;
}
},
// 23.1.3.7 Map.prototype.has(key)
// 23.2.3.7 Set.prototype.has(value)
has: function(key){
return fastKey(key) in this[DATA];
}
}
// 23.1 Map Objects
Map = getCollection(Map, MAP, {
// 23.1.3.6 Map.prototype.get(key)
get: function(key){
var entry = this[DATA][fastKey(key)];
return entry && entry.v;
},
// 23.1.3.9 Map.prototype.set(key, value)
set: function(key, value){
return def(this, same(key, -0) ? 0 : key, value);
}
}, collectionMethods, true);
// 23.2 Set Objects
Set = getCollection(Set, SET, {
// 23.2.3.1 Set.prototype.add(value)
add: function(value){
value = same(value, -0) ? 0 : value;
return def(this, value, value);
}
}, collectionMethods);
function getWeakData(it){
has(it, WEAKDATA) || hidden(it, WEAKDATA, {});
return it[WEAKDATA];
}
function weakCollectionHas(key){
return isObject(key) && has(key, WEAKDATA) && has(key[WEAKDATA], this[WEAKID]);
}
var weakCollectionMethods = {
// 23.3.3.2 WeakMap.prototype.delete(key)
// 23.4.3.3 WeakSet.prototype.delete(value)
'delete': function(key){
return weakCollectionHas.call(this, key) && delete key[WEAKDATA][this[WEAKID]];
},
// 23.3.3.4 WeakMap.prototype.has(key)
// 23.4.3.4 WeakSet.prototype.has(value)
has: weakCollectionHas
};
// 23.3 WeakMap Objects
WeakMap = getCollection(WeakMap, WEAKMAP, {
// 23.3.3.3 WeakMap.prototype.get(key)
get: function(key){
if(isObject(key) && has(key, WEAKDATA))return key[WEAKDATA][this[WEAKID]];
},
// 23.3.3.5 WeakMap.prototype.set(key, value)
set: function(key, value){
getWeakData(assertObject(key))[this[WEAKID]] = value;
return this;
}
}, weakCollectionMethods, true, true);
// 23.4 WeakSet Objects
WeakSet = getCollection(WeakSet, WEAKSET, {
// 23.4.3.1 WeakSet.prototype.add(value)
add: function(value){
getWeakData(assertObject(value))[this[WEAKID]] = true;
return this;
}
}, weakCollectionMethods, false, true);
function defineCollectionIterators(C, NAME, DEFAULT){
// 23.2.5.1 CreateSetIterator Abstract Operation
// 23.1.5.1 CreateMapIterator Abstract Operation
defineStdIterators(C, NAME, function(iterated, kind){
set(this, ITER, {o: iterated, k: kind});
// 23.1.5.2.1 %MapIteratorPrototype%.next()
// 23.2.5.2.1 %SetIteratorPrototype%.next()
}, function(){
var iter = this[ITER]
, O = iter.o
, 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);
switch(iter.k){
case KEY: return iterResult(0, entry.k);
case VALUE: return iterResult(0, entry.v);
} return iterResult(0, [entry.k, entry.v]);
}, DEFAULT);
}
// 23.1.3.4 Map.prototype.entries()
// 23.1.3.8 Map.prototype.keys()
// 23.1.3.11 Map.prototype.values()
// 23.1.3.12 Map.prototype[@@iterator]()
defineCollectionIterators(Map, MAP, KEY+VALUE);
// 23.2.3.5 Set.prototype.entries()
// 23.2.3.8 Set.prototype.keys()
// 23.2.3.10 Set.prototype.values()
// 23.2.3.11 Set.prototype[@@iterator]()
defineCollectionIterators(Set, SET, VALUE);
}();
/******************************************************************************
* Module : es7 *
******************************************************************************/
!function(){
$define(PROTO, ARRAY, {
// https://github.com/domenic/Array.prototype.includes
includes: createArrayContains(true)
});
$define(PROTO, STRING, {
// https://github.com/mathiasbynens/String.prototype.at
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, {
// https://github.com/rwaldron/tc39-notes/blob/master/es6/2014-04/apr-9.md#51-objectentries-objectvalues
values: createObjectToArray(false),
entries: createObjectToArray(true)
});
$define(STATIC, REGEXP, {
// https://gist.github.com/kangax/9698100
escape: createReplacer(/([\\\-[\]{}()*+?.,^$|])/g, '\\$1', true)
});
}();
/******************************************************************************
* Module : es7_refs *
******************************************************************************/
// https://github.com/zenparsing/es-abstract-refs
!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');
/******************************************************************************
* Module : timers *
******************************************************************************/
// ie9- setTimeout & setInterval additional parameters fix
!function(MSIE){
function wrap(set){
return MSIE ? function(fn, time /*, ...args */){
return set(invoke(part, slice.call(arguments, 2), isFunction(fn) ? fn : Function(fn)), time);
} : set;
}
$define(GLOBAL + BIND + FORCED * MSIE, {
setTimeout: setTimeout = wrap(setTimeout),
setInterval: wrap(setInterval)
});
// ie9- dirty check
}(!!navigator && /MSIE .\./.test(navigator.userAgent));
/******************************************************************************
* Module : array_statics *
******************************************************************************/
// JavaScript 1.6 / Strawman array statics shim
!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');
}();
/******************************************************************************
* Module : console *
******************************************************************************/
!function(console, enabled){
// console methods in some browsers are not configurable
$define(GLOBAL + FORCED, {console: turn.call(
// Methods from:
// https://github.com/DeveloperToolsWG/console-object/blob/master/api.md
// https://developer.mozilla.org/en-US/docs/Web/API/console
array('assert,clear,count,debug,dir,dirxml,error,exception,group,groupCollapsed,' +
'groupEnd,info,isIndependentlyComposed,log,markTimeline,profile,profileEnd,' +
'table,time,timeEnd,timeline,timelineEnd,timeStamp,trace,warn'),
function(memo, key){
var fn = console[key];
if(!(NODE && key in console))hidden(memo, key, function(){
if(enabled && fn)return apply.call(fn, console, arguments);
});
}, {
enable: function(){
enabled = true;
},
disable: function(){
enabled = false;
}
}
)});
}(global.console || {}, true);
}(Function('return this'), true); |
example/Example/index.ios.js | codesinghanoop/react-native-TextInput-Addons | /**
* Sample React Native App
* https://github.com/facebook/react-native
* @flow
*/
import React, { Component } from 'react';
import {
AppRegistry,
StyleSheet,
Text,
View
} from 'react-native';
import Kernel from './example.js'
AppRegistry.registerComponent('Example', () => Kernel);
|
ajax/libs/babel-core/5.8.35/browser.min.js | holtkamp/cdnjs |
!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var t;t="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this,t.babel=e()}}(function(){var e,t,r;return function n(e,t,r){function i(s,o){if(!t[s]){if(!e[s]){var u="function"==typeof require&&require;if(!o&&u)return u(s,!0);if(a)return a(s,!0);var p=new Error("Cannot find module '"+s+"'");throw p.code="MODULE_NOT_FOUND",p}var l=t[s]={exports:{}};e[s][0].call(l.exports,function(t){var r=e[s][1][t];return i(r?r:t)},l,l.exports,n,e,t,r)}return t[s].exports}for(var a="function"==typeof require&&require,s=0;s<r.length;s++)i(r[s]);return i}({1:[function(e,t,r){function n(e,t){return d.isUndefined(t)?""+t:d.isNumber(t)&&!isFinite(t)?t.toString():d.isFunction(t)||d.isRegExp(t)?t.toString():t}function i(e,t){return d.isString(e)?e.length<t?e:e.slice(0,t):e}function a(e){return i(JSON.stringify(e.actual,n),128)+" "+e.operator+" "+i(JSON.stringify(e.expected,n),128)}function s(e,t,r,n,i){throw new y.AssertionError({message:r,actual:e,expected:t,operator:n,stackStartFunction:i})}function o(e,t){e||s(e,!0,t,"==",y.ok)}function u(e,t){if(e===t)return!0;if(d.isBuffer(e)&&d.isBuffer(t)){if(e.length!=t.length)return!1;for(var r=0;r<e.length;r++)if(e[r]!==t[r])return!1;return!0}return d.isDate(e)&&d.isDate(t)?e.getTime()===t.getTime():d.isRegExp(e)&&d.isRegExp(t)?e.source===t.source&&e.global===t.global&&e.multiline===t.multiline&&e.lastIndex===t.lastIndex&&e.ignoreCase===t.ignoreCase:d.isObject(e)||d.isObject(t)?l(e,t):e==t}function p(e){return"[object Arguments]"==Object.prototype.toString.call(e)}function l(e,t){if(d.isNullOrUndefined(e)||d.isNullOrUndefined(t))return!1;if(e.prototype!==t.prototype)return!1;if(d.isPrimitive(e)||d.isPrimitive(t))return e===t;var r=p(e),n=p(t);if(r&&!n||!r&&n)return!1;if(r)return e=h.call(e),t=h.call(t),u(e,t);var i,a,s=g(e),o=g(t);if(s.length!=o.length)return!1;for(s.sort(),o.sort(),a=s.length-1;a>=0;a--)if(s[a]!=o[a])return!1;for(a=s.length-1;a>=0;a--)if(i=s[a],!u(e[i],t[i]))return!1;return!0}function c(e,t){return e&&t?"[object RegExp]"==Object.prototype.toString.call(t)?t.test(e):e instanceof t?!0:t.call({},e)===!0?!0:!1:!1}function f(e,t,r,n){var i;d.isString(r)&&(n=r,r=null);try{t()}catch(a){i=a}if(n=(r&&r.name?" 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r=t.constructorPath.getData("this");if(r&&t.bareSuper&&t.bareSuper.insertAfter(b.variableDeclaration("var",[b.variableDeclarator(r,b.thisExpression())])),this.bareSuper=t.bareSuper,!t.hasBareSuper&&this.isDerived)throw e.errorWithNode("Derived constructor must call super()")},e.prototype.pushMethod=function(e,t,r){if(!r&&b.isLiteral(b.toComputedKey(e),{value:E}))throw this.file.errorWithNode(e,m.get("illegalMethodName",E));"method"===e.kind&&(c.property(e,this.file,t?t.get("value").scope:this.scope),this._processMethod(e))||this.pushToMap(e)},e.prototype._processMethod=function(){return!1},e.prototype.pushProperty=function(e,t){if(t.traverse(x,{references:this.instancePropRefs,scope:this.scope}),e.decorators){var r=[];e.value?(r.push(b.returnStatement(e.value)),e.value=b.functionExpression(null,[],b.blockStatement(r))):e.value=b.literal(null),this.pushToMap(e,!0,"initializer");var 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e&&e.__esModule?e:{"default":e}}function a(e){this.resync(),e=this._verifyNodeList(e),b.inheritLeadingComments(e[0],this.node),b.inheritTrailingComments(e[e.length-1],this.node),this.node=this.container[this.key]=null,this.insertAfter(e),this.node||this.dangerouslyRemove()}function s(e){this.resync();try{e="("+e+")",e=g["default"](e)}catch(t){var r=t.loc;throw r&&(t.message+=" - make sure this is an expression.",t.message+="\n"+c["default"](e,r.line,r.column+1)),t}return e=e.program.body[0].expression,d["default"].removeProperties(e),this.replaceWith(e)}function o(e,t){if(this.resync(),this.removed)throw new Error("You can't replace this node, we've already removed it");if(e instanceof m["default"]&&(e=e.node),!e)throw new Error("You passed `path.replaceWith()` a falsy node, use `path.dangerouslyRemove()` instead");if(this.node!==e){if(this.isProgram()&&!b.isProgram(e))throw new Error("You can only replace a Program root node with another Program 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n=this.getBindingIdentifiers();for(var i in n)r.push({id:n[i]});for(var a=[],s=e.declarations,o=0;o<s.length;o++){var u=s[o];u.init&&a.push(b.expressionStatement(b.assignmentExpression("=",u.id,u.init)))}return a}}}},{148:148,155:155,179:179,38:38,42:42}],166:[function(e,t,r){"use strict";function n(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}r.__esModule=!0;var i=function(){function e(t){var r=t.existing,i=t.identifier,a=t.scope,s=t.path,o=t.kind;n(this,e),this.constantViolations=[],this.constant=!0,this.identifier=i,this.references=0,this.referenced=!1,this.scope=a,this.path=s,this.kind=o,this.hasValue=!1,this.hasDeoptedValue=!1,this.value=null,this.clearValue(),r&&(this.constantViolations=[].concat(r.path,r.constantViolations,this.constantViolations))}return 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c=e(589).generate,f=e(590).parse,d=e(588),h=e(587),m=e(586),y={},g=y.hasOwnProperty,v=d().addRange(0,1114111),b=d().addRange(0,65535),E=v.clone().remove(10,13,8232,8233),x=E.clone().intersection(b);d.prototype.iuAddRange=function(e,t){var r=this;do{var n=u(e);n&&r.add(n)}while(++e<=t);return r};var S=!1,A=!1;t.exports=function(e,t){var r=f(e,t);return S=t?t.indexOf("i")>-1:!1,A=t?t.indexOf("u")>-1:!1,a(r,l(r)),c(r)}},{586:586,587:587,588:588,589:589,590:590}],592:[function(e,t,r){"use strict";var n=e(593);t.exports=function(e,t){if("string"!=typeof e)throw new TypeError("Expected a string as the first argument");if(0>t||!n(t))throw new TypeError("Expected a finite positive number");var r="";do 1&t&&(r+=e),e+=e;while(t>>=1);return r}},{593:593}],593:[function(e,t,r){arguments[4][407][0].apply(r,arguments)},{407:407,594:594}],594:[function(e,t,r){arguments[4][408][0].apply(r,arguments)},{408:408}],595:[function(e,t,r){"use strict";t.exports=/^#!.*/},{}],596:[function(e,t,r){"use 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n(e){return 0>e?(-e<<1)+1:(e<<1)+0}function i(e){var t=1===(1&e),r=e>>1;return t?-r:r}var a=e(599),s=5,o=1<<s,u=o-1,p=o;r.encode=function(e){var t,r="",i=n(e);do t=i&u,i>>>=s,i>0&&(t|=p),r+=a.encode(t);while(i>0);return r},r.decode=function(e,t,r){var n,o,l=e.length,c=0,f=0;do{if(t>=l)throw new Error("Expected more digits in base 64 VLQ value.");if(o=a.decode(e.charCodeAt(t++)),-1===o)throw new Error("Invalid base64 digit: "+e.charAt(t-1));n=!!(o&p),o&=u,c+=o<<f,f+=s}while(n);r.value=i(c),r.rest=t}},{599:599}],599:[function(e,t,r){var n="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/".split("");r.encode=function(e){if(e>=0&&e<n.length)return n[e];throw new TypeError("Must be between 0 and 63: "+e)},r.decode=function(e){var t=65,r=90,n=97,i=122,a=48,s=57,o=43,u=47,p=26,l=52;return e>=t&&r>=e?e-t:e>=n&&i>=e?e-n+p:e>=a&&s>=e?e-a+l:e==o?62:e==u?63:-1}},{}],600:[function(e,t,r){function n(e,t,i,a,s,o){var u=Math.floor((t-e)/2)+e,p=s(i,a[u],!0);return 0===p?u:p>0?t-u>1?n(u,t,i,a,s,o):o==r.LEAST_UPPER_BOUND?t<a.length?t:-1:u:u-e>1?n(e,u,i,a,s,o):o==r.LEAST_UPPER_BOUND?u:0>e?-1:e}r.GREATEST_LOWER_BOUND=1,r.LEAST_UPPER_BOUND=2,r.search=function(e,t,i,a){if(0===t.length)return-1;var s=n(-1,t.length,e,t,i,a||r.GREATEST_LOWER_BOUND);if(0>s)return-1;for(;s-1>=0&&0===i(t[s],t[s-1],!0);)--s;return s}},{}],601:[function(e,t,r){function n(e,t){var r=e.generatedLine,n=t.generatedLine,i=e.generatedColumn,s=t.generatedColumn;return n>r||n==r&&s>=i||a.compareByGeneratedPositionsInflated(e,t)<=0}function i(){this._array=[],
this._sorted=!0,this._last={generatedLine:-1,generatedColumn:0}}var a=e(606);i.prototype.unsortedForEach=function(e,t){this._array.forEach(e,t)},i.prototype.add=function(e){n(this._last,e)?(this._last=e,this._array.push(e)):(this._sorted=!1,this._array.push(e))},i.prototype.toArray=function(){return this._sorted||(this._array.sort(a.compareByGeneratedPositionsInflated),this._sorted=!0),this._array},r.MappingList=i},{606:606}],602:[function(e,t,r){function n(e,t,r){var n=e[t];e[t]=e[r],e[r]=n}function i(e,t){return Math.round(e+Math.random()*(t-e))}function a(e,t,r,s){if(s>r){var o=i(r,s),u=r-1;n(e,o,s);for(var p=e[s],l=r;s>l;l++)t(e[l],p)<=0&&(u+=1,n(e,u,l));n(e,u+1,l);var c=u+1;a(e,t,r,c-1),a(e,t,c+1,s)}}r.quickSort=function(e,t){a(e,t,0,e.length-1)}},{}],603:[function(e,t,r){function n(e){var t=e;return"string"==typeof e&&(t=JSON.parse(e.replace(/^\)\]\}'/,""))),null!=t.sections?new s(t):new i(t)}function i(e){var t=e;"string"==typeof e&&(t=JSON.parse(e.replace(/^\)\]\}'/,"")));var r=o.getArg(t,"version"),n=o.getArg(t,"sources"),i=o.getArg(t,"names",[]),a=o.getArg(t,"sourceRoot",null),s=o.getArg(t,"sourcesContent",null),u=o.getArg(t,"mappings"),l=o.getArg(t,"file",null);if(r!=this._version)throw new Error("Unsupported version: "+r);n=n.map(o.normalize).map(function(e){return a&&o.isAbsolute(a)&&o.isAbsolute(e)?o.relative(a,e):e}),this._names=p.fromArray(i,!0),this._sources=p.fromArray(n,!0),this.sourceRoot=a,this.sourcesContent=s,this._mappings=u,this.file=l}function a(){this.generatedLine=0,this.generatedColumn=0,this.source=null,this.originalLine=null,this.originalColumn=null,this.name=null}function s(e){var t=e;"string"==typeof e&&(t=JSON.parse(e.replace(/^\)\]\}'/,"")));var r=o.getArg(t,"version"),i=o.getArg(t,"sections");if(r!=this._version)throw new Error("Unsupported version: "+r);this._sources=new p,this._names=new p;var a={line:-1,column:0};this._sections=i.map(function(e){if(e.url)throw new Error("Support for url field in sections not implemented.");var t=o.getArg(e,"offset"),r=o.getArg(t,"line"),i=o.getArg(t,"column");if(r<a.line||r===a.line&&i<a.column)throw new Error("Section offsets must be ordered and non-overlapping.");return a=t,{generatedOffset:{generatedLine:r+1,generatedColumn:i+1},consumer:new n(o.getArg(e,"map"))}})}var o=e(606),u=e(600),p=e(597).ArraySet,l=e(598),c=e(602).quickSort;n.fromSourceMap=function(e){return i.fromSourceMap(e)},n.prototype._version=3,n.prototype.__generatedMappings=null,Object.defineProperty(n.prototype,"_generatedMappings",{get:function(){return this.__generatedMappings||this._parseMappings(this._mappings,this.sourceRoot),this.__generatedMappings}}),n.prototype.__originalMappings=null,Object.defineProperty(n.prototype,"_originalMappings",{get:function(){return this.__originalMappings||this._parseMappings(this._mappings,this.sourceRoot),this.__originalMappings}}),n.prototype._charIsMappingSeparator=function(e,t){var r=e.charAt(t);return";"===r||","===r},n.prototype._parseMappings=function(e,t){throw new Error("Subclasses must implement _parseMappings")},n.GENERATED_ORDER=1,n.ORIGINAL_ORDER=2,n.GREATEST_LOWER_BOUND=1,n.LEAST_UPPER_BOUND=2,n.prototype.eachMapping=function(e,t,r){var i,a=t||null,s=r||n.GENERATED_ORDER;switch(s){case n.GENERATED_ORDER:i=this._generatedMappings;break;case n.ORIGINAL_ORDER:i=this._originalMappings;break;default:throw new Error("Unknown order of iteration.")}var u=this.sourceRoot;i.map(function(e){var t=null===e.source?null:this._sources.at(e.source);return null!=t&&null!=u&&(t=o.join(u,t)),{source:t,generatedLine:e.generatedLine,generatedColumn:e.generatedColumn,originalLine:e.originalLine,originalColumn:e.originalColumn,name:null===e.name?null:this._names.at(e.name)}},this).forEach(e,a)},n.prototype.allGeneratedPositionsFor=function(e){var t=o.getArg(e,"line"),r={source:o.getArg(e,"source"),originalLine:t,originalColumn:o.getArg(e,"column",0)};if(null!=this.sourceRoot&&(r.source=o.relative(this.sourceRoot,r.source)),!this._sources.has(r.source))return[];r.source=this._sources.indexOf(r.source);var n=[],i=this._findMapping(r,this._originalMappings,"originalLine","originalColumn",o.compareByOriginalPositions,u.LEAST_UPPER_BOUND);if(i>=0){var a=this._originalMappings[i];if(void 0===e.column)for(var s=a.originalLine;a&&a.originalLine===s;)n.push({line:o.getArg(a,"generatedLine",null),column:o.getArg(a,"generatedColumn",null),lastColumn:o.getArg(a,"lastGeneratedColumn",null)}),a=this._originalMappings[++i];else for(var p=a.originalColumn;a&&a.originalLine===t&&a.originalColumn==p;)n.push({line:o.getArg(a,"generatedLine",null),column:o.getArg(a,"generatedColumn",null),lastColumn:o.getArg(a,"lastGeneratedColumn",null)}),a=this._originalMappings[++i]}return n},r.SourceMapConsumer=n,i.prototype=Object.create(n.prototype),i.prototype.consumer=n,i.fromSourceMap=function(e){var t=Object.create(i.prototype),r=t._names=p.fromArray(e._names.toArray(),!0),n=t._sources=p.fromArray(e._sources.toArray(),!0);t.sourceRoot=e._sourceRoot,t.sourcesContent=e._generateSourcesContent(t._sources.toArray(),t.sourceRoot),t.file=e._file;for(var s=e._mappings.toArray().slice(),u=t.__generatedMappings=[],l=t.__originalMappings=[],f=0,d=s.length;d>f;f++){var h=s[f],m=new a;m.generatedLine=h.generatedLine,m.generatedColumn=h.generatedColumn,h.source&&(m.source=n.indexOf(h.source),m.originalLine=h.originalLine,m.originalColumn=h.originalColumn,h.name&&(m.name=r.indexOf(h.name)),l.push(m)),u.push(m)}return c(t.__originalMappings,o.compareByOriginalPositions),t},i.prototype._version=3,Object.defineProperty(i.prototype,"sources",{get:function(){return this._sources.toArray().map(function(e){return null!=this.sourceRoot?o.join(this.sourceRoot,e):e},this)}}),i.prototype._parseMappings=function(e,t){for(var r,n,i,s,u,p=1,f=0,d=0,h=0,m=0,y=0,g=e.length,v=0,b={},E={},x=[],S=[];g>v;)if(";"===e.charAt(v))p++,v++,f=0;else if(","===e.charAt(v))v++;else{for(r=new a,r.generatedLine=p,s=v;g>s&&!this._charIsMappingSeparator(e,s);s++);if(n=e.slice(v,s),i=b[n])v+=n.length;else{for(i=[];s>v;)l.decode(e,v,E),u=E.value,v=E.rest,i.push(u);if(2===i.length)throw new Error("Found a source, but no line and column");if(3===i.length)throw new Error("Found a source and line, but no column");b[n]=i}r.generatedColumn=f+i[0],f=r.generatedColumn,i.length>1&&(r.source=m+i[1],m+=i[1],r.originalLine=d+i[2],d=r.originalLine,r.originalLine+=1,r.originalColumn=h+i[3],h=r.originalColumn,i.length>4&&(r.name=y+i[4],y+=i[4])),S.push(r),"number"==typeof r.originalLine&&x.push(r)}c(S,o.compareByGeneratedPositionsDeflated),this.__generatedMappings=S,c(x,o.compareByOriginalPositions),this.__originalMappings=x},i.prototype._findMapping=function(e,t,r,n,i,a){if(e[r]<=0)throw new TypeError("Line must be greater than or equal to 1, got "+e[r]);if(e[n]<0)throw new TypeError("Column must be greater than or equal to 0, got "+e[n]);return u.search(e,t,i,a)},i.prototype.computeColumnSpans=function(){for(var e=0;e<this._generatedMappings.length;++e){var t=this._generatedMappings[e];if(e+1<this._generatedMappings.length){var r=this._generatedMappings[e+1];if(t.generatedLine===r.generatedLine){t.lastGeneratedColumn=r.generatedColumn-1;continue}}t.lastGeneratedColumn=1/0}},i.prototype.originalPositionFor=function(e){var t={generatedLine:o.getArg(e,"line"),generatedColumn:o.getArg(e,"column")},r=this._findMapping(t,this._generatedMappings,"generatedLine","generatedColumn",o.compareByGeneratedPositionsDeflated,o.getArg(e,"bias",n.GREATEST_LOWER_BOUND));if(r>=0){var i=this._generatedMappings[r];if(i.generatedLine===t.generatedLine){var a=o.getArg(i,"source",null);null!==a&&(a=this._sources.at(a),null!=this.sourceRoot&&(a=o.join(this.sourceRoot,a)));var s=o.getArg(i,"name",null);return null!==s&&(s=this._names.at(s)),{source:a,line:o.getArg(i,"originalLine",null),column:o.getArg(i,"originalColumn",null),name:s}}}return{source:null,line:null,column:null,name:null}},i.prototype.hasContentsOfAllSources=function(){return this.sourcesContent?this.sourcesContent.length>=this._sources.size()&&!this.sourcesContent.some(function(e){return null==e}):!1},i.prototype.sourceContentFor=function(e,t){if(!this.sourcesContent)return null;if(null!=this.sourceRoot&&(e=o.relative(this.sourceRoot,e)),this._sources.has(e))return this.sourcesContent[this._sources.indexOf(e)];var r;if(null!=this.sourceRoot&&(r=o.urlParse(this.sourceRoot))){var n=e.replace(/^file:\/\//,"");if("file"==r.scheme&&this._sources.has(n))return this.sourcesContent[this._sources.indexOf(n)];if((!r.path||"/"==r.path)&&this._sources.has("/"+e))return this.sourcesContent[this._sources.indexOf("/"+e)]}if(t)return null;throw new Error('"'+e+'" is not in the SourceMap.')},i.prototype.generatedPositionFor=function(e){var t=o.getArg(e,"source");if(null!=this.sourceRoot&&(t=o.relative(this.sourceRoot,t)),!this._sources.has(t))return{line:null,column:null,lastColumn:null};t=this._sources.indexOf(t);var r={source:t,originalLine:o.getArg(e,"line"),originalColumn:o.getArg(e,"column")},i=this._findMapping(r,this._originalMappings,"originalLine","originalColumn",o.compareByOriginalPositions,o.getArg(e,"bias",n.GREATEST_LOWER_BOUND));if(i>=0){var a=this._originalMappings[i];if(a.source===r.source)return{line:o.getArg(a,"generatedLine",null),column:o.getArg(a,"generatedColumn",null),lastColumn:o.getArg(a,"lastGeneratedColumn",null)}}return{line:null,column:null,lastColumn:null}},r.BasicSourceMapConsumer=i,s.prototype=Object.create(n.prototype),s.prototype.constructor=n,s.prototype._version=3,Object.defineProperty(s.prototype,"sources",{get:function(){for(var e=[],t=0;t<this._sections.length;t++)for(var r=0;r<this._sections[t].consumer.sources.length;r++)e.push(this._sections[t].consumer.sources[r]);return e}}),s.prototype.originalPositionFor=function(e){var t={generatedLine:o.getArg(e,"line"),generatedColumn:o.getArg(e,"column")},r=u.search(t,this._sections,function(e,t){var r=e.generatedLine-t.generatedOffset.generatedLine;return r?r:e.generatedColumn-t.generatedOffset.generatedColumn}),n=this._sections[r];return n?n.consumer.originalPositionFor({line:t.generatedLine-(n.generatedOffset.generatedLine-1),column:t.generatedColumn-(n.generatedOffset.generatedLine===t.generatedLine?n.generatedOffset.generatedColumn-1:0),bias:e.bias}):{source:null,line:null,column:null,name:null}},s.prototype.hasContentsOfAllSources=function(){return this._sections.every(function(e){return e.consumer.hasContentsOfAllSources()})},s.prototype.sourceContentFor=function(e,t){for(var r=0;r<this._sections.length;r++){var n=this._sections[r],i=n.consumer.sourceContentFor(e,!0);if(i)return i}if(t)return null;throw new Error('"'+e+'" is not in the SourceMap.')},s.prototype.generatedPositionFor=function(e){for(var t=0;t<this._sections.length;t++){var r=this._sections[t];if(-1!==r.consumer.sources.indexOf(o.getArg(e,"source"))){var n=r.consumer.generatedPositionFor(e);if(n){var i={line:n.line+(r.generatedOffset.generatedLine-1),column:n.column+(r.generatedOffset.generatedLine===n.line?r.generatedOffset.generatedColumn-1:0)};return i}}}return{line:null,column:null}},s.prototype._parseMappings=function(e,t){this.__generatedMappings=[],this.__originalMappings=[];for(var r=0;r<this._sections.length;r++)for(var n=this._sections[r],i=n.consumer._generatedMappings,a=0;a<i.length;a++){var s=i[a],u=n.consumer._sources.at(s.source);null!==n.consumer.sourceRoot&&(u=o.join(n.consumer.sourceRoot,u)),this._sources.add(u),u=this._sources.indexOf(u);var p=n.consumer._names.at(s.name);this._names.add(p),p=this._names.indexOf(p);var l={source:u,generatedLine:s.generatedLine+(n.generatedOffset.generatedLine-1),generatedColumn:s.generatedColumn+(n.generatedOffset.generatedLine===s.generatedLine?n.generatedOffset.generatedColumn-1:0),originalLine:s.originalLine,originalColumn:s.originalColumn,name:p};this.__generatedMappings.push(l),"number"==typeof l.originalLine&&this.__originalMappings.push(l)}c(this.__generatedMappings,o.compareByGeneratedPositionsDeflated),c(this.__originalMappings,o.compareByOriginalPositions)},r.IndexedSourceMapConsumer=s},{597:597,598:598,600:600,602:602,606:606}],604:[function(e,t,r){function n(e){e||(e={}),this._file=a.getArg(e,"file",null),this._sourceRoot=a.getArg(e,"sourceRoot",null),this._skipValidation=a.getArg(e,"skipValidation",!1),this._sources=new s,this._names=new s,this._mappings=new o,this._sourcesContents=null}var i=e(598),a=e(606),s=e(597).ArraySet,o=e(601).MappingList;n.prototype._version=3,n.fromSourceMap=function(e){var t=e.sourceRoot,r=new n({file:e.file,sourceRoot:t});return e.eachMapping(function(e){var n={generated:{line:e.generatedLine,column:e.generatedColumn}};null!=e.source&&(n.source=e.source,null!=t&&(n.source=a.relative(t,n.source)),n.original={line:e.originalLine,column:e.originalColumn},null!=e.name&&(n.name=e.name)),r.addMapping(n)}),e.sources.forEach(function(t){var n=e.sourceContentFor(t);null!=n&&r.setSourceContent(t,n)}),r},n.prototype.addMapping=function(e){var t=a.getArg(e,"generated"),r=a.getArg(e,"original",null),n=a.getArg(e,"source",null),i=a.getArg(e,"name",null);this._skipValidation||this._validateMapping(t,r,n,i),null==n||this._sources.has(n)||this._sources.add(n),null==i||this._names.has(i)||this._names.add(i),this._mappings.add({generatedLine:t.line,generatedColumn:t.column,originalLine:null!=r&&r.line,originalColumn:null!=r&&r.column,source:n,name:i})},n.prototype.setSourceContent=function(e,t){var r=e;null!=this._sourceRoot&&(r=a.relative(this._sourceRoot,r)),null!=t?(this._sourcesContents||(this._sourcesContents={}),this._sourcesContents[a.toSetString(r)]=t):this._sourcesContents&&(delete this._sourcesContents[a.toSetString(r)],0===Object.keys(this._sourcesContents).length&&(this._sourcesContents=null))},n.prototype.applySourceMap=function(e,t,r){var n=t;if(null==t){if(null==e.file)throw new Error('SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, or the source map\'s "file" property. 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Got "+e);this.children.unshift(e)}return this},n.prototype.walk=function(e){for(var t,r=0,n=this.children.length;n>r;r++)t=this.children[r],t[u]?t.walk(e):""!==t&&e(t,{source:this.source,line:this.line,column:this.column,name:this.name})},n.prototype.join=function(e){var t,r,n=this.children.length;if(n>0){for(t=[],r=0;n-1>r;r++)t.push(this.children[r]),t.push(e);t.push(this.children[r]),this.children=t}return this},n.prototype.replaceRight=function(e,t){var r=this.children[this.children.length-1];return r[u]?r.replaceRight(e,t):"string"==typeof r?this.children[this.children.length-1]=r.replace(e,t):this.children.push("".replace(e,t)),this},n.prototype.setSourceContent=function(e,t){this.sourceContents[a.toSetString(e)]=t},n.prototype.walkSourceContents=function(e){for(var t=0,r=this.children.length;r>t;t++)this.children[t][u]&&this.children[t].walkSourceContents(e);for(var n=Object.keys(this.sourceContents),t=0,r=n.length;r>t;t++)e(a.fromSetString(n[t]),this.sourceContents[n[t]])},n.prototype.toString=function(){var e="";return this.walk(function(t){e+=t}),e},n.prototype.toStringWithSourceMap=function(e){var t={code:"",line:1,column:0},r=new i(e),n=!1,a=null,s=null,u=null,p=null;return this.walk(function(e,i){t.code+=e,null!==i.source&&null!==i.line&&null!==i.column?((a!==i.source||s!==i.line||u!==i.column||p!==i.name)&&r.addMapping({source:i.source,original:{line:i.line,column:i.column},generated:{line:t.line,column:t.column},name:i.name}),a=i.source,s=i.line,u=i.column,p=i.name,n=!0):n&&(r.addMapping({generated:{line:t.line,column:t.column}}),a=null,n=!1);for(var l=0,c=e.length;c>l;l++)e.charCodeAt(l)===o?(t.line++,t.column=0,l+1===c?(a=null,n=!1):n&&r.addMapping({source:i.source,original:{line:i.line,column:i.column},generated:{line:t.line,column:t.column},name:i.name})):t.column++}),this.walkSourceContents(function(e,t){r.setSourceContent(e,t)}),{code:t.code,map:r}},r.SourceNode=n},{604:604,606:606}],606:[function(e,t,r){function n(e,t,r){if(t in e)return e[t];if(3===arguments.length)return r;throw new Error('"'+t+'" is a required argument.')}function i(e){var t=e.match(m);return t?{scheme:t[1],auth:t[2],host:t[3],port:t[4],path:t[5]}:null}function a(e){var t="";return e.scheme&&(t+=e.scheme+":"),t+="//",e.auth&&(t+=e.auth+"@"),e.host&&(t+=e.host),e.port&&(t+=":"+e.port),e.path&&(t+=e.path),t}function s(e){var t=e,n=i(e);if(n){if(!n.path)return e;t=n.path}for(var s,o=r.isAbsolute(t),u=t.split(/\/+/),p=0,l=u.length-1;l>=0;l--)s=u[l],"."===s?u.splice(l,1):".."===s?p++:p>0&&(""===s?(u.splice(l+1,p),p=0):(u.splice(l,2),p--));return t=u.join("/"),""===t&&(t=o?"/":"."),n?(n.path=t,a(n)):t}function o(e,t){""===e&&(e="."),""===t&&(t=".");var r=i(t),n=i(e);if(n&&(e=n.path||"/"),r&&!r.scheme)return n&&(r.scheme=n.scheme),a(r);if(r||t.match(y))return t;if(n&&!n.host&&!n.path)return n.host=t,a(n);var o="/"===t.charAt(0)?t:s(e.replace(/\/+$/,"")+"/"+t);return n?(n.path=o,a(n)):o}function u(e,t){""===e&&(e="."),e=e.replace(/\/$/,"");for(var r=0;0!==t.indexOf(e+"/");){var n=e.lastIndexOf("/");if(0>n)return t;if(e=e.slice(0,n),e.match(/^([^\/]+:\/)?\/*$/))return t;++r}return Array(r+1).join("../")+t.substr(e.length+1)}function p(e){return"$"+e}function l(e){return e.substr(1)}function c(e,t,r){var n=e.source-t.source;return 0!==n?n:(n=e.originalLine-t.originalLine,0!==n?n:(n=e.originalColumn-t.originalColumn,0!==n||r?n:(n=e.generatedColumn-t.generatedColumn,0!==n?n:(n=e.generatedLine-t.generatedLine,0!==n?n:e.name-t.name))))}function f(e,t,r){var n=e.generatedLine-t.generatedLine;return 0!==n?n:(n=e.generatedColumn-t.generatedColumn,0!==n||r?n:(n=e.source-t.source,0!==n?n:(n=e.originalLine-t.originalLine,0!==n?n:(n=e.originalColumn-t.originalColumn,0!==n?n:e.name-t.name))))}function d(e,t){return e===t?0:e>t?1:-1}function h(e,t){var r=e.generatedLine-t.generatedLine;return 0!==r?r:(r=e.generatedColumn-t.generatedColumn,0!==r?r:(r=d(e.source,t.source),0!==r?r:(r=e.originalLine-t.originalLine,0!==r?r:(r=e.originalColumn-t.originalColumn,0!==r?r:d(e.name,t.name)))))}r.getArg=n;var m=/^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.]*)(?::(\d+))?(\S*)$/,y=/^data:.+\,.+$/;r.urlParse=i,r.urlGenerate=a,r.normalize=s,r.join=o,r.isAbsolute=function(e){return"/"===e.charAt(0)||!!e.match(m)},r.relative=u,r.toSetString=p,r.fromSetString=l,r.compareByOriginalPositions=c,r.compareByGeneratedPositionsDeflated=f,r.compareByGeneratedPositionsInflated=h},{}],607:[function(e,t,r){r.SourceMapGenerator=e(604).SourceMapGenerator,r.SourceMapConsumer=e(603).SourceMapConsumer,r.SourceNode=e(605).SourceNode},{603:603,604:604,605:605}],608:[function(e,t,r){"use strict";t.exports=function n(e){function t(){}t.prototype=e,new t}},{}],609:[function(e,t,r){"use strict";t.exports=function(e){for(var t=e.length;/[\s\uFEFF\u00A0]/.test(e[t-1]);)t--;return e.slice(0,t)}},{}],610:[function(e,t,r){(function(r){var n,i=e(3),a=t.exports=function(t,r){try{return(r||e).resolve(t)}catch(n){return null}};a.relative=function(e){if("object"==typeof i)return null;n||(n=new i,n.paths=i._nodeModulePaths(r.cwd()));try{return i._resolveFilename(e,n)}catch(t){return null}}}).call(this,e(10))},{10:10,3:3}],611:[function(e,t,r){t.exports={name:"babel-core",version:"5.8.35",description:"A compiler for writing next generation JavaScript",author:"Sebastian McKenzie <sebmck@gmail.com>",homepage:"https://babeljs.io/",license:"MIT",repository:"babel/babel",browser:{"./lib/api/register/node.js":"./lib/api/register/browser.js"},keywords:["6to5","babel","classes","const","es6","harmony","let","modules","transpile","transpiler","var"],scripts:{bench:"make bench",test:"make 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u=this.parseIdent(!0);if(this.options.features["es7.asyncFunctions"])if("await"===u.name){if(this.inAsync)return this.parseAwait(t)}else{if("async"===u.name&&this.match(i.types._function)&&!this.canInsertSemicolon())return this.next(),this.parseFunction(t,!1,!1,!0);if(r&&"async"===u.name&&this.match(i.types.name)){var p=[this.parseIdent()];return this.expect(i.types.arrow),this.parseArrowExpression(t,p,!0)}}return r&&!this.canInsertSemicolon()&&this.eat(i.types.arrow)?this.parseArrowExpression(t,[u]):u;case i.types.regexp:var l=this.state.value;return t=this.parseLiteral(l.value),t.regex={pattern:l.pattern,flags:l.flags},t;case i.types.num:case i.types.string:return this.parseLiteral(this.state.value);case i.types._null:case i.types._true:case i.types._false:return t=this.startNode(),t.rawValue=t.value=this.match(i.types._null)?null:this.match(i.types._true),t.raw=this.state.type.keyword,this.next(),this.finishNode(t,"Literal");case i.types.parenL:return this.parseParenAndDistinguishExpression(null,null,r);case i.types.bracketL:return t=this.startNode(),this.next(),this.options.features["es7.comprehensions"]&&this.match(i.types._for)?this.parseComprehension(t,!1):(t.elements=this.parseExprList(i.types.bracketR,!0,!0,e),this.toReferencedList(t.elements),this.finishNode(t,"ArrayExpression"));case i.types.braceL:return this.parseObj(!1,e);case i.types._function:return t=this.startNode(),this.next(),this.parseFunction(t,!1);case i.types.at:this.parseDecorators();case i.types._class:return t=this.startNode(),this.takeDecorators(t),this.parseClass(t,!1);case i.types._new:return this.parseNew();case i.types.backQuote:return this.parseTemplate();case i.types.doubleColon:t=this.startNode(),this.next(),t.object=null;var c=t.callee=this.parseNoCallExpr();if("MemberExpression"===c.type)return this.finishNode(t,"BindExpression");this.raise(c.start,"Binding should be performed on object property.");default:this.unexpected()}},u.parseLiteral=function(e){var t=this.startNode();return t.rawValue=t.value=e,t.raw=this.input.slice(this.state.start,this.state.end),this.next(),this.finishNode(t,"Literal")},u.parseParenExpression=function(){this.expect(i.types.parenL);var e=this.parseExpression();return this.expect(i.types.parenR),e},u.parseParenAndDistinguishExpression=function(e,t,r,n){e=e||this.state.start,t=t||this.state.startLoc;var a=void 0;if(this.next(),this.options.features["es7.comprehensions"]&&this.match(i.types._for))return this.parseComprehension(this.startNodeAt(e,t),!0);for(var s=this.state.start,o=this.state.startLoc,u=[],p=!0,l={start:0},c=void 0,f=void 0,d=void 0;!this.match(i.types.parenR);){if(p)p=!1;else if(this.expect(i.types.comma),this.match(i.types.parenR)&&this.options.features["es7.trailingFunctionCommas"]){d=this.state.start;break}if(this.match(i.types.ellipsis)){var h=this.state.start,m=this.state.startLoc;c=this.state.start,u.push(this.parseParenItem(this.parseRest(),m,h));break}this.match(i.types.parenL)&&!f&&(f=this.state.start),u.push(this.parseMaybeAssign(!1,l,this.parseParenItem))}var y=this.state.start,g=this.state.startLoc;if(this.expect(i.types.parenR),r&&!this.canInsertSemicolon()&&this.eat(i.types.arrow))return f&&this.unexpected(f),this.parseArrowExpression(this.startNodeAt(e,t),u,n);if(!u.length){if(n)return;this.unexpected(this.state.lastTokStart)}return d&&this.unexpected(d),c&&this.unexpected(c),l.start&&this.unexpected(l.start),u.length>1?(a=this.startNodeAt(s,o),a.expressions=u,this.toReferencedList(a.expressions),this.finishNodeAt(a,"SequenceExpression",y,g)):a=u[0],a.parenthesizedExpression=!0,a},u.parseParenItem=function(e){return e},u.parseNew=function(){var e=this.startNode(),t=this.parseIdent(!0);return this.eat(i.types.dot)?(e.meta=t,e.property=this.parseIdent(!0),"target"!==e.property.name&&this.raise(e.property.start,"The only valid meta property for new is new.target"),this.finishNode(e,"MetaProperty")):(e.callee=this.parseNoCallExpr(),this.eat(i.types.parenL)?(e.arguments=this.parseExprList(i.types.parenR,this.options.features["es7.trailingFunctionCommas"]),this.toReferencedList(e.arguments)):e.arguments=[],this.finishNode(e,"NewExpression"))},u.parseTemplateElement=function(){var e=this.startNode();return e.value={raw:this.input.slice(this.state.start,this.state.end).replace(/\r\n?/g,"\n"),cooked:this.state.value},this.next(),e.tail=this.match(i.types.backQuote),this.finishNode(e,"TemplateElement")},u.parseTemplate=function(){var e=this.startNode();this.next(),e.expressions=[];var t=this.parseTemplateElement();for(e.quasis=[t];!t.tail;)this.expect(i.types.dollarBraceL),e.expressions.push(this.parseExpression()),this.expect(i.types.braceR),e.quasis.push(t=this.parseTemplateElement());return this.next(),this.finishNode(e,"TemplateLiteral")},u.parseObj=function(e,t){var r=this.startNode(),n=!0,a=Object.create(null);r.properties=[];var s=[];for(this.next();!this.eat(i.types.braceR);){if(n)n=!1;else if(this.expect(i.types.comma),this.eat(i.types.braceR))break;for(;this.match(i.types.at);)s.push(this.parseDecorator());var o=this.startNode(),u=!1,p=!1,l=void 0,c=void 0;if(s.length&&(o.decorators=s,s=[]),this.options.features["es7.objectRestSpread"]&&this.match(i.types.ellipsis))o=this.parseSpread(),o.type="SpreadProperty",r.properties.push(o);else{if(o.method=!1,o.shorthand=!1,(e||t)&&(l=this.state.start,c=this.state.startLoc),e||(u=this.eat(i.types.star)),!e&&this.options.features["es7.asyncFunctions"]&&this.isContextual("async")){u&&this.unexpected();var f=this.parseIdent();this.match(i.types.colon)||this.match(i.types.parenL)||this.match(i.types.braceR)?o.key=f:(p=!0,this.parsePropertyName(o))}else this.parsePropertyName(o);this.parseObjPropValue(o,l,c,u,p,e,t),this.checkPropClash(o,a),r.properties.push(this.finishNode(o,"Property"))}}return s.length&&this.raise(this.state.start,"You have trailing decorators with no property"),this.finishNode(r,e?"ObjectPattern":"ObjectExpression")},u.parseObjPropValue=function(e,t,r,n,a,s,u){if(this.eat(i.types.colon))e.value=s?this.parseMaybeDefault(this.state.start,this.state.startLoc):this.parseMaybeAssign(!1,u),e.kind="init";else if(this.match(i.types.parenL))s&&this.unexpected(),e.kind="init",e.method=!0,e.value=this.parseMethod(n,a);else if(e.computed||"Identifier"!==e.key.type||"get"!==e.key.name&&"set"!==e.key.name||this.match(i.types.comma)||this.match(i.types.braceR))e.computed||"Identifier"!==e.key.type?this.unexpected():(e.kind="init",s?((this.isKeyword(e.key.name)||this.strict&&(o.reservedWords.strictBind(e.key.name)||o.reservedWords.strict(e.key.name))||!this.options.allowReserved&&this.isReservedWord(e.key.name))&&this.raise(e.key.start,"Binding "+e.key.name),e.value=this.parseMaybeDefault(t,r,e.key.__clone())):this.match(i.types.eq)&&u?(u.start||(u.start=this.state.start),e.value=this.parseMaybeDefault(t,r,e.key.__clone())):e.value=e.key.__clone(),e.shorthand=!0);else{(n||a||s)&&this.unexpected(),e.kind=e.key.name,this.parsePropertyName(e),e.value=this.parseMethod(!1);var p="get"===e.kind?0:1;if(e.value.params.length!==p){var l=e.value.start;"get"===e.kind?this.raise(l,"getter should have no params"):this.raise(l,"setter should have exactly one param")}}},u.parsePropertyName=function(e){return this.eat(i.types.bracketL)?(e.computed=!0,e.key=this.parseMaybeAssign(),this.expect(i.types.bracketR),e.key):(e.computed=!1,e.key=this.match(i.types.num)||this.match(i.types.string)?this.parseExprAtom():this.parseIdent(!0))},u.initFunction=function(e,t){e.id=null,e.generator=!1,e.expression=!1,this.options.features["es7.asyncFunctions"]&&(e.async=!!t)},u.parseMethod=function(e,t){var r=this.startNode();return this.initFunction(r,t),this.expect(i.types.parenL),r.params=this.parseBindingList(i.types.parenR,!1,this.options.features["es7.trailingFunctionCommas"]),r.generator=e,this.parseFunctionBody(r),this.finishNode(r,"FunctionExpression")},u.parseArrowExpression=function(e,t,r){return this.initFunction(e,r),e.params=this.toAssignableList(t,!0),this.parseFunctionBody(e,!0),this.finishNode(e,"ArrowFunctionExpression")},u.parseFunctionBody=function(e,t){var r=t&&!this.match(i.types.braceL),n=this.inAsync;if(this.inAsync=e.async,r)e.body=this.parseMaybeAssign(),e.expression=!0;else{var a=this.state.inFunction,s=this.state.inGenerator,o=this.state.labels;this.state.inFunction=!0,this.state.inGenerator=e.generator,this.state.labels=[],e.body=this.parseBlock(!0),e.expression=!1,this.state.inFunction=a,this.state.inGenerator=s,this.state.labels=o}if(this.inAsync=n,this.strict||!r&&e.body.body.length&&this.isUseStrict(e.body.body[0])){var u=Object.create(null),p=this.strict;this.strict=!0,e.id&&this.checkLVal(e.id,!0);for(var l=e.params,c=0;c<l.length;c++){var f=l[c];this.checkLVal(f,!0,u)}this.strict=p}},u.parseExprList=function(e,t,r,n){for(var a=[],s=!0;!this.eat(e);){if(s)s=!1;else if(this.expect(i.types.comma),t&&this.eat(e))break;a.push(this.parseExprListItem(r,n))}return a},u.parseExprListItem=function(e,t){var r=void 0;return r=e&&this.match(i.types.comma)?null:this.match(i.types.ellipsis)?this.parseSpread(t):this.parseMaybeAssign(!1,t)},u.parseIdent=function(e){var t=this.startNode();return this.match(i.types.name)?(!e&&(!this.options.allowReserved&&this.isReservedWord(this.state.value)||this.strict&&o.reservedWords.strict(this.state.value))&&this.raise(this.state.start,"The keyword '"+this.state.value+"' is reserved"),t.name=this.state.value):e&&this.state.type.keyword?t.name=this.state.type.keyword:this.unexpected(),this.next(),this.finishNode(t,"Identifier")},u.parseAwait=function(e){return(this.eat(i.types.semi)||this.canInsertSemicolon())&&this.unexpected(),e.all=this.eat(i.types.star),e.argument=this.parseMaybeUnary(),this.finishNode(e,"AwaitExpression")},u.parseYield=function(){var e=this.startNode();return this.next(),this.match(i.types.semi)||this.canInsertSemicolon()||!this.match(i.types.star)&&!this.state.type.startsExpr?(e.delegate=!1,e.argument=null):(e.delegate=this.eat(i.types.star),e.argument=this.parseMaybeAssign()),this.finishNode(e,"YieldExpression")},u.parseComprehension=function(e,t){for(e.blocks=[];this.match(i.types._for);){var r=this.startNode();this.next(),this.expect(i.types.parenL),r.left=this.parseBindingAtom(),this.checkLVal(r.left,!0),this.expectContextual("of"),r.right=this.parseExpression(),this.expect(i.types.parenR),e.blocks.push(this.finishNode(r,"ComprehensionBlock"))}return e.filter=this.eat(i.types._if)?this.parseParenExpression():null,e.body=this.parseExpression(),this.expect(t?i.types.parenR:i.types.bracketR),e.generator=t,this.finishNode(e,"ComprehensionExpression")}},{617:617,629:629,630:630}],617:[function(e,t,r){"use strict";function n(e){return e&&e.__esModule?e:{"default":e}}function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function a(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}r.__esModule=!0;var s=e(630),o=e(614),u=e(627),p=n(u),l={};r.plugins=l;var c=function(e){function t(r,n){i(this,t),e.call(this,n),this.options=o.getOptions(r),this.isKeyword=s.isKeyword,this.isReservedWord=s.reservedWords[6],this.input=n,this.loadPlugins(this.options.plugins),this.inModule="module"===this.options.sourceType,this.strict=this.options.strictMode===!1?!1:this.inModule,0===this.state.pos&&"#"===this.input[0]&&"!"===this.input[1]&&this.skipLineComment(2)}return a(t,e),t.prototype.extend=function(e,t){this[e]=t(this[e])},t.prototype.loadPlugins=function(e){for(var t in e){var n=r.plugins[t];if(!n)throw new Error("Plugin '"+t+"' not found");n(this,e[t])}},t.prototype.parse=function(){var e=this.startNode(),t=this.startNode();return this.nextToken(),this.parseTopLevel(e,t)},t}(p["default"]);r["default"]=c},{614:614,627:627,630:630}],618:[function(e,t,r){"use strict";function n(e){return e&&e.__esModule?e:{"default":e}}var i=e(631),a=e(617),s=n(a),o=s["default"].prototype;o.raise=function(e,t){var r=i.getLineInfo(this.input,e);t+=" ("+r.line+":"+r.column+")";var n=new SyntaxError(t);throw n.pos=e,n.loc=r,n}},{617:617,631:631}],619:[function(e,t,r){"use strict";function n(e){return e&&e.__esModule?e:{"default":e}}var i=e(629),a=e(617),s=n(a),o=e(630),u=s["default"].prototype;u.toAssignable=function(e,t){if(e)switch(e.type){case"Identifier":case"ObjectPattern":case"ArrayPattern":case"AssignmentPattern":break;case"ObjectExpression":e.type="ObjectPattern";for(var r=e.properties,n=0;n<r.length;n++){var i=r[n];"SpreadProperty"!==i.type&&("init"!==i.kind&&this.raise(i.key.start,"Object pattern can't contain getter or setter"),this.toAssignable(i.value,t))}break;case"ArrayExpression":e.type="ArrayPattern",this.toAssignableList(e.elements,t);break;case"AssignmentExpression":"="===e.operator?(e.type="AssignmentPattern",delete e.operator):this.raise(e.left.end,"Only '=' operator can be used for specifying default value.");break;case"MemberExpression":if(!t)break;default:this.raise(e.start,"Assigning to rvalue")}return e},u.toAssignableList=function(e,t){var r=e.length;if(r){var n=e[r-1];if(n&&"RestElement"===n.type)--r;else if(n&&"SpreadElement"===n.type){n.type="RestElement";var i=n.argument;this.toAssignable(i,t),"Identifier"!==i.type&&"MemberExpression"!==i.type&&"ArrayPattern"!==i.type&&this.unexpected(i.start),--r}}for(var a=0;r>a;a++){var s=e[a];s&&this.toAssignable(s,t)}return e},u.toReferencedList=function(e){return e},u.parseSpread=function(e){var t=this.startNode();return this.next(),t.argument=this.parseMaybeAssign(e),this.finishNode(t,"SpreadElement")},u.parseRest=function(){var e=this.startNode();return this.next(),e.argument=this.match(i.types.name)||this.match(i.types.bracketL)?this.parseBindingAtom():this.unexpected(),this.finishNode(e,"RestElement")},u.parseBindingAtom=function(){switch(this.state.type){case i.types.name:return this.parseIdent();case i.types.bracketL:var e=this.startNode();return this.next(),e.elements=this.parseBindingList(i.types.bracketR,!0,!0),this.finishNode(e,"ArrayPattern");case i.types.braceL:return this.parseObj(!0);default:this.unexpected()}},u.parseBindingList=function(e,t,r){for(var n=[],a=!0;!this.eat(e);)if(a?a=!1:this.expect(i.types.comma),t&&this.match(i.types.comma))n.push(null);else{if(r&&this.eat(e))break;if(this.match(i.types.ellipsis)){n.push(this.parseAssignableListItemTypes(this.parseRest())),this.expect(e);break}var s=this.parseMaybeDefault();this.parseAssignableListItemTypes(s),n.push(this.parseMaybeDefault(null,null,s))}return n},u.parseAssignableListItemTypes=function(e){return e},u.parseMaybeDefault=function(e,t,r){if(t=t||this.state.startLoc,e=e||this.state.start,r=r||this.parseBindingAtom(),!this.eat(i.types.eq))return r;var n=this.startNodeAt(e,t);return n.left=r,n.right=this.parseMaybeAssign(),this.finishNode(n,"AssignmentPattern")},u.checkLVal=function(e,t,r){switch(e.type){case"Identifier":this.strict&&(o.reservedWords.strictBind(e.name)||o.reservedWords.strict(e.name))&&this.raise(e.start,(t?"Binding ":"Assigning to ")+e.name+" in strict mode"),r&&(r[e.name]?this.raise(e.start,"Argument name clash in strict mode"):r[e.name]=!0);break;case"MemberExpression":t&&this.raise(e.start,(t?"Binding":"Assigning to")+" member expression");break;case"ObjectPattern":for(var n=e.properties,i=0;i<n.length;i++){var a=n[i];"Property"===a.type&&(a=a.value),this.checkLVal(a,t,r)}break;case"ArrayPattern":for(var s=e.elements,u=0;u<s.length;u++){var p=s[u];p&&this.checkLVal(p,t,r)}break;case"AssignmentPattern":this.checkLVal(e.left,t,r);break;case"SpreadProperty":case"RestElement":this.checkLVal(e.argument,t,r);break;default:this.raise(e.start,(t?"Binding":"Assigning to")+" rvalue")}}},{617:617,629:629,630:630}],620:[function(e,t,r){"use strict";function n(e){return e&&e.__esModule?e:{"default":e}}function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function a(e,t,r,n){return e.type=t,e.end=r,e.loc.end=n,this.processComment(e),e}r.__esModule=!0;var s=e(617),o=n(s),u=e(631),p=o["default"].prototype,l=function(){function e(t,r,n){i(this,e),this.type="",this.start=r,this.end=0,this.loc=new u.SourceLocation(n)}return e.prototype.__clone=function(){var t=new e;for(var r in this)t[r]=this[r];return t},e}();r.Node=l,p.startNode=function(){return new l(this,this.state.start,this.state.startLoc)},p.startNodeAt=function(e,t){return new l(this,e,t)},p.finishNode=function(e,t){return a.call(this,e,t,this.state.lastTokEnd,this.state.lastTokEndLoc)},p.finishNodeAt=function(e,t,r,n){return a.call(this,e,t,r,n)}},{617:617,631:631}],621:[function(e,t,r){"use strict";function n(e){return e&&e.__esModule?e:{"default":e}}var i=e(629),a=e(617),s=n(a),o=e(632),u=s["default"].prototype;u.parseTopLevel=function(e,t){t.sourceType=this.options.sourceType,t.body=[];for(var r=!0;!this.match(i.types.eof);){var n=this.parseStatement(!0,!0);t.body.push(n),r&&(this.isUseStrict(n)&&this.setStrict(!0),r=!1)}return this.next(),e.program=this.finishNode(t,"Program"),e.comments=this.state.comments,e.tokens=this.state.tokens,this.finishNode(e,"File")};var p={kind:"loop"},l={kind:"switch"};u.parseStatement=function(e,t){this.match(i.types.at)&&this.parseDecorators(!0);var r=this.state.type,n=this.startNode();switch(r){case i.types._break:case i.types._continue:return this.parseBreakContinueStatement(n,r.keyword);case i.types._debugger:return this.parseDebuggerStatement(n);case i.types._do:return this.parseDoStatement(n);case i.types._for:return this.parseForStatement(n);case i.types._function:return e||this.unexpected(),this.parseFunctionStatement(n);case i.types._class:return e||this.unexpected(),this.takeDecorators(n),this.parseClass(n,!0);case i.types._if:return this.parseIfStatement(n);case i.types._return:return this.parseReturnStatement(n);case i.types._switch:return this.parseSwitchStatement(n);case i.types._throw:return this.parseThrowStatement(n);case i.types._try:return this.parseTryStatement(n);case i.types._let:case i.types._const:e||this.unexpected();case i.types._var:return this.parseVarStatement(n,r);case i.types._while:return this.parseWhileStatement(n);case i.types._with:return this.parseWithStatement(n);case i.types.braceL:return this.parseBlock();case i.types.semi:return this.parseEmptyStatement(n);case i.types._export:case i.types._import:return this.options.allowImportExportEverywhere||(t||this.raise(this.state.start,"'import' and 'export' may only appear at the top level"),this.inModule||this.raise(this.state.start,"'import' and 'export' may appear only with 'sourceType: module'")),r===i.types._import?this.parseImport(n):this.parseExport(n);case i.types.name:if(this.options.features["es7.asyncFunctions"]&&"async"===this.state.value){var a=this.state.clone();if(this.next(),this.match(i.types._function)&&!this.canInsertSemicolon())return this.expect(i.types._function),this.parseFunction(n,!0,!1,!0);this.state=a}default:var s=this.state.value,o=this.parseExpression();return r===i.types.name&&"Identifier"===o.type&&this.eat(i.types.colon)?this.parseLabeledStatement(n,s,o):this.parseExpressionStatement(n,o)}},u.takeDecorators=function(e){this.state.decorators.length&&(e.decorators=this.state.decorators,this.state.decorators=[])},u.parseDecorators=function(e){for(;this.match(i.types.at);)this.state.decorators.push(this.parseDecorator());e&&this.match(i.types._export)||this.match(i.types._class)||this.raise(this.state.start,"Leading decorators must be attached to a class declaration")},u.parseDecorator=function(){this.options.features["es7.decorators"]||this.unexpected();var e=this.startNode();return this.next(),e.expression=this.parseMaybeAssign(),this.finishNode(e,"Decorator")},u.parseBreakContinueStatement=function(e,t){var r="break"===t;this.next(),this.eat(i.types.semi)||this.canInsertSemicolon()?e.label=null:this.match(i.types.name)?(e.label=this.parseIdent(),this.semicolon()):this.unexpected();for(var n=0;n<this.state.labels.length;++n){var a=this.state.labels[n];if(null==e.label||a.name===e.label.name){if(null!=a.kind&&(r||"loop"===a.kind))break;if(e.label&&r)break}}return n===this.state.labels.length&&this.raise(e.start,"Unsyntactic "+t),this.finishNode(e,r?"BreakStatement":"ContinueStatement")},u.parseDebuggerStatement=function(e){return this.next(),this.semicolon(),this.finishNode(e,"DebuggerStatement")},u.parseDoStatement=function(e){return this.next(),this.state.labels.push(p),e.body=this.parseStatement(!1),this.state.labels.pop(),this.expect(i.types._while),e.test=this.parseParenExpression(),this.eat(i.types.semi),this.finishNode(e,"DoWhileStatement")},u.parseForStatement=function(e){if(this.next(),this.state.labels.push(p),this.expect(i.types.parenL),this.match(i.types.semi))return this.parseFor(e,null);if(this.match(i.types._var)||this.match(i.types._let)||this.match(i.types._const)){var t=this.startNode(),r=this.state.type;return this.next(),this.parseVar(t,!0,r),this.finishNode(t,"VariableDeclaration"),!this.match(i.types._in)&&!this.isContextual("of")||1!==t.declarations.length||r!==i.types._var&&t.declarations[0].init?this.parseFor(e,t):this.parseForIn(e,t)}var n={start:0},a=this.parseExpression(!0,n);return this.match(i.types._in)||this.isContextual("of")?(this.toAssignable(a),this.checkLVal(a),this.parseForIn(e,a)):(n.start&&this.unexpected(n.start),this.parseFor(e,a))},u.parseFunctionStatement=function(e){return this.next(),this.parseFunction(e,!0)},u.parseIfStatement=function(e){return this.next(),e.test=this.parseParenExpression(),e.consequent=this.parseStatement(!1),e.alternate=this.eat(i.types._else)?this.parseStatement(!1):null,this.finishNode(e,"IfStatement")},u.parseReturnStatement=function(e){return this.state.inFunction||this.options.allowReturnOutsideFunction||this.raise(this.state.start,"'return' outside of function"),this.next(),this.eat(i.types.semi)||this.canInsertSemicolon()?e.argument=null:(e.argument=this.parseExpression(),this.semicolon()),this.finishNode(e,"ReturnStatement")},u.parseSwitchStatement=function(e){this.next(),e.discriminant=this.parseParenExpression(),e.cases=[],this.expect(i.types.braceL),this.state.labels.push(l);for(var t,r;!this.match(i.types.braceR);)if(this.match(i.types._case)||this.match(i.types._default)){var n=this.match(i.types._case);t&&this.finishNode(t,"SwitchCase"),e.cases.push(t=this.startNode()),t.consequent=[],this.next(),n?t.test=this.parseExpression():(r&&this.raise(this.state.lastTokStart,"Multiple default clauses"),r=!0,t.test=null),this.expect(i.types.colon)}else t||this.unexpected(),t.consequent.push(this.parseStatement(!0));return t&&this.finishNode(t,"SwitchCase"),this.next(),this.state.labels.pop(),this.finishNode(e,"SwitchStatement")},u.parseThrowStatement=function(e){return this.next(),o.lineBreak.test(this.input.slice(this.state.lastTokEnd,this.state.start))&&this.raise(this.state.lastTokEnd,"Illegal newline after throw"),e.argument=this.parseExpression(),this.semicolon(),this.finishNode(e,"ThrowStatement")};var c=[];u.parseTryStatement=function(e){if(this.next(),e.block=this.parseBlock(),e.handler=null,this.match(i.types._catch)){var t=this.startNode();this.next(),this.expect(i.types.parenL),t.param=this.parseBindingAtom(),this.checkLVal(t.param,!0),this.expect(i.types.parenR),t.body=this.parseBlock(),e.handler=this.finishNode(t,"CatchClause")}return e.guardedHandlers=c,e.finalizer=this.eat(i.types._finally)?this.parseBlock():null,e.handler||e.finalizer||this.raise(e.start,"Missing catch or finally clause"),this.finishNode(e,"TryStatement")},u.parseVarStatement=function(e,t){return this.next(),this.parseVar(e,!1,t),this.semicolon(),this.finishNode(e,"VariableDeclaration")},u.parseWhileStatement=function(e){return this.next(),e.test=this.parseParenExpression(),this.state.labels.push(p),e.body=this.parseStatement(!1),this.state.labels.pop(),this.finishNode(e,"WhileStatement")},u.parseWithStatement=function(e){return this.strict&&this.raise(this.state.start,"'with' in strict mode"),this.next(),e.object=this.parseParenExpression(),e.body=this.parseStatement(!1),this.finishNode(e,"WithStatement")},u.parseEmptyStatement=function(e){return this.next(),this.finishNode(e,"EmptyStatement")},u.parseLabeledStatement=function(e,t,r){for(var n=this.state.labels,a=0;a<n.length;a++){var s=n[a];s.name===t&&this.raise(r.start,"Label '"+t+"' is already declared")}for(var o=this.state.type.isLoop?"loop":this.match(i.types._switch)?"switch":null,u=this.state.labels.length-1;u>=0;u--){var s=this.state.labels[u];if(s.statementStart!==e.start)break;s.statementStart=this.state.start,s.kind=o}return this.state.labels.push({name:t,kind:o,statementStart:this.state.start}),e.body=this.parseStatement(!0),this.state.labels.pop(),e.label=r,this.finishNode(e,"LabeledStatement")},u.parseExpressionStatement=function(e,t){return e.expression=t,this.semicolon(),this.finishNode(e,"ExpressionStatement")},u.parseBlock=function(e){var t=this.startNode(),r=!0,n=void 0;for(t.body=[],this.expect(i.types.braceL);!this.eat(i.types.braceR);){var a=this.parseStatement(!0);t.body.push(a),r&&e&&this.isUseStrict(a)&&(n=this.strict,this.setStrict(this.strict=!0)),r=!1}return n===!1&&this.setStrict(!1),this.finishNode(t,"BlockStatement")},u.parseFor=function(e,t){return e.init=t,this.expect(i.types.semi),e.test=this.match(i.types.semi)?null:this.parseExpression(),this.expect(i.types.semi),e.update=this.match(i.types.parenR)?null:this.parseExpression(),this.expect(i.types.parenR),e.body=this.parseStatement(!1),this.state.labels.pop(),this.finishNode(e,"ForStatement")},u.parseForIn=function(e,t){var r=this.match(i.types._in)?"ForInStatement":"ForOfStatement";return this.next(),e.left=t,e.right=this.parseExpression(),this.expect(i.types.parenR),e.body=this.parseStatement(!1),this.state.labels.pop(),this.finishNode(e,r)},u.parseVar=function(e,t,r){for(e.declarations=[],e.kind=r.keyword;;){var n=this.startNode();if(this.parseVarHead(n),this.eat(i.types.eq)?n.init=this.parseMaybeAssign(t):r!==i.types._const||this.match(i.types._in)||this.isContextual("of")?"Identifier"===n.id.type||t&&(this.match(i.types._in)||this.isContextual("of"))?n.init=null:this.raise(this.state.lastTokEnd,"Complex binding patterns require an initialization value"):this.unexpected(),e.declarations.push(this.finishNode(n,"VariableDeclarator")),!this.eat(i.types.comma))break}return e},u.parseVarHead=function(e){e.id=this.parseBindingAtom(),this.checkLVal(e.id,!0)},u.parseFunction=function(e,t,r,n){return this.initFunction(e,n),e.generator=this.eat(i.types.star),(t||this.match(i.types.name))&&(e.id=this.parseIdent()),this.parseFunctionParams(e),this.parseFunctionBody(e,r),this.finishNode(e,t?"FunctionDeclaration":"FunctionExpression")},u.parseFunctionParams=function(e){this.expect(i.types.parenL),e.params=this.parseBindingList(i.types.parenR,!1,this.options.features["es7.trailingFunctionCommas"])},u.parseClass=function(e,t){this.next(),this.parseClassId(e,t),this.parseClassSuper(e);var r=this.startNode(),n=!1;r.body=[],this.expect(i.types.braceL);for(var a=[];!this.eat(i.types.braceR);)if(!this.eat(i.types.semi))if(this.match(i.types.at))a.push(this.parseDecorator());else{var s=this.startNode();a.length&&(s.decorators=a,a=[]);var o=this.match(i.types.name)&&"static"===this.state.value,u=this.eat(i.types.star),p=!1;if(this.parsePropertyName(s),s["static"]=o&&!this.match(i.types.parenL),s["static"]&&(u&&this.unexpected(),u=this.eat(i.types.star),this.parsePropertyName(s)),u||"Identifier"!==s.key.type||s.computed||!this.isClassProperty()){!this.options.features["es7.asyncFunctions"]||this.match(i.types.parenL)||s.computed||"Identifier"!==s.key.type||"async"!==s.key.name||(p=!0,this.parsePropertyName(s));var l=!1;if(s.kind="method",!s.computed){var c=s.key;p||u||"Identifier"!==c.type||this.match(i.types.parenL)||"get"!==c.name&&"set"!==c.name||(l=!0,s.kind=c.name,c=this.parsePropertyName(s)),!s["static"]&&("Identifier"===c.type&&"constructor"===c.name||"Literal"===c.type&&"constructor"===c.value)&&(n&&this.raise(c.start,"Duplicate constructor in the same class"),l&&this.raise(c.start,"Constructor can't have get/set modifier"),u&&this.raise(c.start,"Constructor can't be a generator"),p&&this.raise(c.start,"Constructor can't be an async function"),s.kind="constructor",n=!0)}if("constructor"===s.kind&&s.decorators&&this.raise(s.start,"You can't attach decorators to a class constructor"),this.parseClassMethod(r,s,u,p),l){var f="get"===s.kind?0:1;if(s.value.params.length!==f){var d=s.value.start;"get"===s.kind?this.raise(d,"getter should have no params"):this.raise(d,"setter should have exactly one param")}}}else r.body.push(this.parseClassProperty(s))}return a.length&&this.raise(this.state.start,"You have trailing decorators with no method"),e.body=this.finishNode(r,"ClassBody"),this.finishNode(e,t?"ClassDeclaration":"ClassExpression")},u.isClassProperty=function(){return this.match(i.types.eq)||this.match(i.types.semi)||this.canInsertSemicolon()},u.parseClassProperty=function(e){return this.match(i.types.eq)?(this.options.features["es7.classProperties"]||this.unexpected(),this.next(),e.value=this.parseMaybeAssign()):e.value=null,this.semicolon(),this.finishNode(e,"ClassProperty")},u.parseClassMethod=function(e,t,r,n){t.value=this.parseMethod(r,n),e.body.push(this.finishNode(t,"MethodDefinition"))},u.parseClassId=function(e,t){e.id=this.match(i.types.name)?this.parseIdent():t?this.unexpected():null},u.parseClassSuper=function(e){e.superClass=this.eat(i.types._extends)?this.parseExprSubscripts():null},u.parseExport=function(e){if(this.next(),this.match(i.types.star)){var t=this.startNode();if(this.next(),!this.options.features["es7.exportExtensions"]||!this.eatContextual("as"))return this.parseExportFrom(e,!0),this.finishNode(e,"ExportAllDeclaration");t.exported=this.parseIdent(),e.specifiers=[this.finishNode(t,"ExportNamespaceSpecifier")],this.parseExportSpecifiersMaybe(e),this.parseExportFrom(e,!0)}else if(this.options.features["es7.exportExtensions"]&&this.isExportDefaultSpecifier()){var t=this.startNode();if(t.exported=this.parseIdent(!0),e.specifiers=[this.finishNode(t,"ExportDefaultSpecifier")],this.match(i.types.comma)&&this.lookahead().type===i.types.star){this.expect(i.types.comma);var r=this.startNode();this.expect(i.types.star),this.expectContextual("as"),r.exported=this.parseIdent(),e.specifiers.push(this.finishNode(r,"ExportNamespaceSpecifier"))}else this.parseExportSpecifiersMaybe(e);this.parseExportFrom(e,!0)}else{if(this.eat(i.types._default)){var n=this.match(i.types._function)||this.match(i.types._class),a=this.parseMaybeAssign(),s=!0;return n&&(s=!1,a.id&&(a.type="FunctionExpression"===a.type?"FunctionDeclaration":"ClassDeclaration")),e.declaration=a,s&&this.semicolon(),this.checkExport(e),this.finishNode(e,"ExportDefaultDeclaration")}this.state.type.keyword||this.shouldParseExportDeclaration()?(e.specifiers=[],e.source=null,e.declaration=this.parseExportDeclaration(e)):(e.declaration=null,
e.specifiers=this.parseExportSpecifiers(),this.parseExportFrom(e))}return this.checkExport(e),this.finishNode(e,"ExportNamedDeclaration")},u.parseExportDeclaration=function(){return this.parseStatement(!0)},u.isExportDefaultSpecifier=function(){if(this.match(i.types.name))return"type"!==this.state.value&&"async"!==this.state.value&&"interface"!==this.state.value;if(!this.match(i.types._default))return!1;var e=this.lookahead();return e.type===i.types.comma||e.type===i.types.name&&"from"===e.value},u.parseExportSpecifiersMaybe=function(e){this.eat(i.types.comma)&&(e.specifiers=e.specifiers.concat(this.parseExportSpecifiers()))},u.parseExportFrom=function(e,t){this.eatContextual("from")?(e.source=this.match(i.types.string)?this.parseExprAtom():this.unexpected(),this.checkExport(e)):t?this.unexpected():e.source=null,this.semicolon()},u.shouldParseExportDeclaration=function(){return this.options.features["es7.asyncFunctions"]&&this.isContextual("async")},u.checkExport=function(e){if(this.state.decorators.length){var t=e.declaration&&("ClassDeclaration"===e.declaration.type||"ClassExpression"===e.declaration.type);e.declaration&&t||this.raise(e.start,"You can only use decorators on an export when exporting a class"),this.takeDecorators(e.declaration)}},u.parseExportSpecifiers=function(){var e=[],t=!0;for(this.expect(i.types.braceL);!this.eat(i.types.braceR);){if(t)t=!1;else if(this.expect(i.types.comma),this.eat(i.types.braceR))break;var r=this.startNode();r.local=this.parseIdent(this.match(i.types._default)),r.exported=this.eatContextual("as")?this.parseIdent(!0):r.local.__clone(),e.push(this.finishNode(r,"ExportSpecifier"))}return e},u.parseImport=function(e){return this.next(),this.match(i.types.string)?(e.specifiers=[],e.source=this.parseExprAtom()):(e.specifiers=[],this.parseImportSpecifiers(e),this.expectContextual("from"),e.source=this.match(i.types.string)?this.parseExprAtom():this.unexpected()),this.semicolon(),this.finishNode(e,"ImportDeclaration")},u.parseImportSpecifiers=function(e){var t=!0;if(this.match(i.types.name)){var r=this.state.start,n=this.state.startLoc;if(e.specifiers.push(this.parseImportSpecifierDefault(this.parseIdent(),r,n)),!this.eat(i.types.comma))return}if(this.match(i.types.star)){var a=this.startNode();return this.next(),this.expectContextual("as"),a.local=this.parseIdent(),this.checkLVal(a.local,!0),void e.specifiers.push(this.finishNode(a,"ImportNamespaceSpecifier"))}for(this.expect(i.types.braceL);!this.eat(i.types.braceR);){if(t)t=!1;else if(this.expect(i.types.comma),this.eat(i.types.braceR))break;var a=this.startNode();a.imported=this.parseIdent(!0),a.local=this.eatContextual("as")?this.parseIdent():a.imported.__clone(),this.checkLVal(a.local,!0),e.specifiers.push(this.finishNode(a,"ImportSpecifier"))}},u.parseImportSpecifierDefault=function(e,t,r){var n=this.startNodeAt(t,r);return n.local=e,this.checkLVal(n.local,!0),this.finishNode(n,"ImportDefaultSpecifier")}},{617:617,629:629,632:632}],622:[function(e,t,r){"use strict";function n(e){return e&&e.__esModule?e:{"default":e}}var i=e(629),a=e(617),s=n(a),o=e(632),u=s["default"].prototype;u.isUseStrict=function(e){return"ExpressionStatement"===e.type&&"Literal"===e.expression.type&&"use strict"===e.expression.raw.slice(1,-1)},u.isRelational=function(e){return this.match(i.types.relational)&&this.state.value===e},u.expectRelational=function(e){this.isRelational(e)?this.next():this.unexpected()},u.isContextual=function(e){return this.match(i.types.name)&&this.state.value===e},u.eatContextual=function(e){return this.state.value===e&&this.eat(i.types.name)},u.expectContextual=function(e){this.eatContextual(e)||this.unexpected()},u.canInsertSemicolon=function(){return this.match(i.types.eof)||this.match(i.types.braceR)||o.lineBreak.test(this.input.slice(this.state.lastTokEnd,this.state.start))},u.semicolon=function(){this.eat(i.types.semi)||this.canInsertSemicolon()||this.unexpected()},u.expect=function(e){return this.eat(e)||this.unexpected()},u.unexpected=function(e){this.raise(null!=e?e:this.state.start,"Unexpected token")}},{617:617,629:629,632:632}],623:[function(e,t,r){"use strict";function n(e){return e&&e.__esModule?e:{"default":e}}r.__esModule=!0;var i=e(629),a=e(617),s=n(a),o=s["default"].prototype;o.flowParseTypeInitialiser=function(e){var t=this.state.inType;this.state.inType=!0,this.expect(e||i.types.colon);var r=this.flowParseType();return this.state.inType=t,r},o.flowParseDeclareClass=function(e){return this.next(),this.flowParseInterfaceish(e,!0),this.finishNode(e,"DeclareClass")},o.flowParseDeclareFunction=function(e){this.next();var t=e.id=this.parseIdent(),r=this.startNode(),n=this.startNode();this.isRelational("<")?r.typeParameters=this.flowParseTypeParameterDeclaration():r.typeParameters=null,this.expect(i.types.parenL);var a=this.flowParseFunctionTypeParams();return r.params=a.params,r.rest=a.rest,this.expect(i.types.parenR),r.returnType=this.flowParseTypeInitialiser(),n.typeAnnotation=this.finishNode(r,"FunctionTypeAnnotation"),t.typeAnnotation=this.finishNode(n,"TypeAnnotation"),this.finishNode(t,t.type),this.semicolon(),this.finishNode(e,"DeclareFunction")},o.flowParseDeclare=function(e){return this.match(i.types._class)?this.flowParseDeclareClass(e):this.match(i.types._function)?this.flowParseDeclareFunction(e):this.match(i.types._var)?this.flowParseDeclareVariable(e):this.isContextual("module")?this.flowParseDeclareModule(e):this.isContextual("type")?this.flowParseDeclareTypeAlias(e):this.isContextual("interface")?this.flowParseDeclareInterface(e):void this.unexpected()},o.flowParseDeclareVariable=function(e){return this.next(),e.id=this.flowParseTypeAnnotatableIdentifier(),this.semicolon(),this.finishNode(e,"DeclareVariable")},o.flowParseDeclareModule=function(e){this.next(),this.match(i.types.string)?e.id=this.parseExprAtom():e.id=this.parseIdent();var t=e.body=this.startNode(),r=t.body=[];for(this.expect(i.types.braceL);!this.match(i.types.braceR);){var n=this.startNode();this.next(),r.push(this.flowParseDeclare(n))}return this.expect(i.types.braceR),this.finishNode(t,"BlockStatement"),this.finishNode(e,"DeclareModule")},o.flowParseDeclareTypeAlias=function(e){return this.next(),this.flowParseTypeAlias(e),this.finishNode(e,"DeclareTypeAlias")},o.flowParseDeclareInterface=function(e){return this.next(),this.flowParseInterfaceish(e),this.finishNode(e,"DeclareInterface")},o.flowParseInterfaceish=function(e,t){if(e.id=this.parseIdent(),this.isRelational("<")?e.typeParameters=this.flowParseTypeParameterDeclaration():e.typeParameters=null,e["extends"]=[],e.mixins=[],this.eat(i.types._extends))do e["extends"].push(this.flowParseInterfaceExtends());while(this.eat(i.types.comma));if(this.isContextual("mixins")){this.next();do e.mixins.push(this.flowParseInterfaceExtends());while(this.eat(i.types.comma))}e.body=this.flowParseObjectType(t)},o.flowParseInterfaceExtends=function(){var e=this.startNode();return e.id=this.parseIdent(),this.isRelational("<")?e.typeParameters=this.flowParseTypeParameterInstantiation():e.typeParameters=null,this.finishNode(e,"InterfaceExtends")},o.flowParseInterface=function(e){return this.flowParseInterfaceish(e,!1),this.finishNode(e,"InterfaceDeclaration")},o.flowParseTypeAlias=function(e){return e.id=this.parseIdent(),this.isRelational("<")?e.typeParameters=this.flowParseTypeParameterDeclaration():e.typeParameters=null,e.right=this.flowParseTypeInitialiser(i.types.eq),this.semicolon(),this.finishNode(e,"TypeAlias")},o.flowParseTypeParameterDeclaration=function(){var e=this.startNode();for(e.params=[],this.expectRelational("<");!this.isRelational(">");)e.params.push(this.flowParseTypeAnnotatableIdentifier()),this.isRelational(">")||this.expect(i.types.comma);return this.expectRelational(">"),this.finishNode(e,"TypeParameterDeclaration")},o.flowParseTypeParameterInstantiation=function(){var e=this.startNode(),t=this.state.inType;for(e.params=[],this.state.inType=!0,this.expectRelational("<");!this.isRelational(">");)e.params.push(this.flowParseType()),this.isRelational(">")||this.expect(i.types.comma);return this.expectRelational(">"),this.state.inType=t,this.finishNode(e,"TypeParameterInstantiation")},o.flowParseObjectPropertyKey=function(){return this.match(i.types.num)||this.match(i.types.string)?this.parseExprAtom():this.parseIdent(!0)},o.flowParseObjectTypeIndexer=function(e,t){return e["static"]=t,this.expect(i.types.bracketL),e.id=this.flowParseObjectPropertyKey(),e.key=this.flowParseTypeInitialiser(),this.expect(i.types.bracketR),e.value=this.flowParseTypeInitialiser(),this.flowObjectTypeSemicolon(),this.finishNode(e,"ObjectTypeIndexer")},o.flowParseObjectTypeMethodish=function(e){for(e.params=[],e.rest=null,e.typeParameters=null,this.isRelational("<")&&(e.typeParameters=this.flowParseTypeParameterDeclaration()),this.expect(i.types.parenL);this.match(i.types.name);)e.params.push(this.flowParseFunctionTypeParam()),this.match(i.types.parenR)||this.expect(i.types.comma);return this.eat(i.types.ellipsis)&&(e.rest=this.flowParseFunctionTypeParam()),this.expect(i.types.parenR),e.returnType=this.flowParseTypeInitialiser(),this.finishNode(e,"FunctionTypeAnnotation")},o.flowParseObjectTypeMethod=function(e,t,r,n){var i=this.startNodeAt(e,t);return i.value=this.flowParseObjectTypeMethodish(this.startNodeAt(e,t)),i["static"]=r,i.key=n,i.optional=!1,this.flowObjectTypeSemicolon(),this.finishNode(i,"ObjectTypeProperty")},o.flowParseObjectTypeCallProperty=function(e,t){var r=this.startNode();return e["static"]=t,e.value=this.flowParseObjectTypeMethodish(r),this.flowObjectTypeSemicolon(),this.finishNode(e,"ObjectTypeCallProperty")},o.flowParseObjectType=function(e){var t,r,n,a=this.startNode();for(a.callProperties=[],a.properties=[],a.indexers=[],this.expect(i.types.braceL);!this.match(i.types.braceR);){var s=!1,o=this.state.start,u=this.state.startLoc;t=this.startNode(),e&&this.isContextual("static")&&(this.next(),n=!0),this.match(i.types.bracketL)?a.indexers.push(this.flowParseObjectTypeIndexer(t,n)):this.match(i.types.parenL)||this.isRelational("<")?a.callProperties.push(this.flowParseObjectTypeCallProperty(t,e)):(r=n&&this.match(i.types.colon)?this.parseIdent():this.flowParseObjectPropertyKey(),this.isRelational("<")||this.match(i.types.parenL)?a.properties.push(this.flowParseObjectTypeMethod(o,u,n,r)):(this.eat(i.types.question)&&(s=!0),t.key=r,t.value=this.flowParseTypeInitialiser(),t.optional=s,t["static"]=n,this.flowObjectTypeSemicolon(),a.properties.push(this.finishNode(t,"ObjectTypeProperty"))))}return this.expect(i.types.braceR),this.finishNode(a,"ObjectTypeAnnotation")},o.flowObjectTypeSemicolon=function(){this.eat(i.types.semi)||this.eat(i.types.comma)||this.match(i.types.braceR)||this.unexpected()},o.flowParseGenericType=function(e,t,r){var n=this.startNodeAt(e,t);for(n.typeParameters=null,n.id=r;this.eat(i.types.dot);){var a=this.startNodeAt(e,t);a.qualification=n.id,a.id=this.parseIdent(),n.id=this.finishNode(a,"QualifiedTypeIdentifier")}return this.isRelational("<")&&(n.typeParameters=this.flowParseTypeParameterInstantiation()),this.finishNode(n,"GenericTypeAnnotation")},o.flowParseTypeofType=function(){var e=this.startNode();return this.expect(i.types._typeof),e.argument=this.flowParsePrimaryType(),this.finishNode(e,"TypeofTypeAnnotation")},o.flowParseTupleType=function(){var e=this.startNode();for(e.types=[],this.expect(i.types.bracketL);this.state.pos<this.input.length&&!this.match(i.types.bracketR)&&(e.types.push(this.flowParseType()),!this.match(i.types.bracketR));)this.expect(i.types.comma);return this.expect(i.types.bracketR),this.finishNode(e,"TupleTypeAnnotation")},o.flowParseFunctionTypeParam=function(){var e=!1,t=this.startNode();return t.name=this.parseIdent(),this.eat(i.types.question)&&(e=!0),t.optional=e,t.typeAnnotation=this.flowParseTypeInitialiser(),this.finishNode(t,"FunctionTypeParam")},o.flowParseFunctionTypeParams=function(){for(var e={params:[],rest:null};this.match(i.types.name);)e.params.push(this.flowParseFunctionTypeParam()),this.match(i.types.parenR)||this.expect(i.types.comma);return this.eat(i.types.ellipsis)&&(e.rest=this.flowParseFunctionTypeParam()),e},o.flowIdentToTypeAnnotation=function(e,t,r,n){switch(n.name){case"any":return this.finishNode(r,"AnyTypeAnnotation");case"void":return this.finishNode(r,"VoidTypeAnnotation");case"bool":case"boolean":return this.finishNode(r,"BooleanTypeAnnotation");case"mixed":return this.finishNode(r,"MixedTypeAnnotation");case"number":return this.finishNode(r,"NumberTypeAnnotation");case"string":return this.finishNode(r,"StringTypeAnnotation");default:return this.flowParseGenericType(e,t,n)}},o.flowParsePrimaryType=function(){var e,t,r=this.state.start,n=this.state.startLoc,a=this.startNode(),s=!1;switch(this.state.type){case i.types.name:return this.flowIdentToTypeAnnotation(r,n,a,this.parseIdent());case i.types.braceL:return this.flowParseObjectType();case i.types.bracketL:return this.flowParseTupleType();case i.types.relational:if("<"===this.state.value)return a.typeParameters=this.flowParseTypeParameterDeclaration(),this.expect(i.types.parenL),e=this.flowParseFunctionTypeParams(),a.params=e.params,a.rest=e.rest,this.expect(i.types.parenR),this.expect(i.types.arrow),a.returnType=this.flowParseType(),this.finishNode(a,"FunctionTypeAnnotation");case i.types.parenL:if(this.next(),!this.match(i.types.parenR)&&!this.match(i.types.ellipsis))if(this.match(i.types.name)){var o=this.lookahead().type;s=o!==i.types.question&&o!==i.types.colon}else s=!0;return s?(t=this.flowParseType(),this.expect(i.types.parenR),this.eat(i.types.arrow)&&this.raise(a,"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"),t):(e=this.flowParseFunctionTypeParams(),a.params=e.params,a.rest=e.rest,this.expect(i.types.parenR),this.expect(i.types.arrow),a.returnType=this.flowParseType(),a.typeParameters=null,this.finishNode(a,"FunctionTypeAnnotation"));case i.types.string:return a.rawValue=a.value=this.state.value,a.raw=this.input.slice(this.state.start,this.state.end),this.next(),this.finishNode(a,"StringLiteralTypeAnnotation");case i.types._true:case i.types._false:return a.value=this.match(i.types._true),this.next(),this.finishNode(a,"BooleanLiteralTypeAnnotation");case i.types.num:return a.rawValue=a.value=this.state.value,a.raw=this.input.slice(this.state.start,this.state.end),this.next(),this.finishNode(a,"NumberLiteralTypeAnnotation");case i.types._null:return a.value=this.match(i.types._null),this.next(),this.finishNode(a,"NullLiteralTypeAnnotation");case i.types._this:return a.value=this.match(i.types._this),this.next(),this.finishNode(a,"ThisTypeAnnotation");default:if("typeof"===this.state.type.keyword)return this.flowParseTypeofType()}this.unexpected()},o.flowParsePostfixType=function(){var e=this.startNode(),t=e.elementType=this.flowParsePrimaryType();return this.match(i.types.bracketL)?(this.expect(i.types.bracketL),this.expect(i.types.bracketR),this.finishNode(e,"ArrayTypeAnnotation")):t},o.flowParsePrefixType=function(){var e=this.startNode();return this.eat(i.types.question)?(e.typeAnnotation=this.flowParsePrefixType(),this.finishNode(e,"NullableTypeAnnotation")):this.flowParsePostfixType()},o.flowParseIntersectionType=function(){var e=this.startNode(),t=this.flowParsePrefixType();for(e.types=[t];this.eat(i.types.bitwiseAND);)e.types.push(this.flowParsePrefixType());return 1===e.types.length?t:this.finishNode(e,"IntersectionTypeAnnotation")},o.flowParseUnionType=function(){var e=this.startNode(),t=this.flowParseIntersectionType();for(e.types=[t];this.eat(i.types.bitwiseOR);)e.types.push(this.flowParseIntersectionType());return 1===e.types.length?t:this.finishNode(e,"UnionTypeAnnotation")},o.flowParseType=function(){var e=this.state.inType;this.state.inType=!0;var t=this.flowParseUnionType();return this.state.inType=e,t},o.flowParseTypeAnnotation=function(){var e=this.startNode();return e.typeAnnotation=this.flowParseTypeInitialiser(),this.finishNode(e,"TypeAnnotation")},o.flowParseTypeAnnotatableIdentifier=function(e,t){var r=this.parseIdent(),n=!1;return t&&this.eat(i.types.question)&&(this.expect(i.types.question),n=!0),(e||this.match(i.types.colon))&&(r.typeAnnotation=this.flowParseTypeAnnotation(),this.finishNode(r,r.type)),n&&(r.optional=!0,this.finishNode(r,r.type)),r},r["default"]=function(e){function t(e){return e.expression.typeAnnotation=e.typeAnnotation,e.expression}e.extend("parseFunctionBody",function(e){return function(t,r){return this.match(i.types.colon)&&!r&&(t.returnType=this.flowParseTypeAnnotation()),e.call(this,t,r)}}),e.extend("parseStatement",function(e){return function(t,r){if(this.strict&&this.match(i.types.name)&&"interface"===this.state.value){var n=this.startNode();return this.next(),this.flowParseInterface(n)}return e.call(this,t,r)}}),e.extend("parseExpressionStatement",function(e){return function(t,r){if("Identifier"===r.type)if("declare"===r.name){if(this.match(i.types._class)||this.match(i.types.name)||this.match(i.types._function)||this.match(i.types._var))return this.flowParseDeclare(t)}else if(this.match(i.types.name)){if("interface"===r.name)return this.flowParseInterface(t);if("type"===r.name)return this.flowParseTypeAlias(t)}return e.call(this,t,r)}}),e.extend("shouldParseExportDeclaration",function(e){return function(){return this.isContextual("type")||this.isContextual("interface")||e.call(this)}}),e.extend("parseParenItem",function(){return function(e,t,r,n){if(this.match(i.types.colon)){var a=this.startNodeAt(t,r);if(a.expression=e,a.typeAnnotation=this.flowParseTypeAnnotation(),n&&!this.match(i.types.arrow)&&this.unexpected(),this.eat(i.types.arrow)){var s=this.parseArrowExpression(this.startNodeAt(t,r),[e]);return s.returnType=a.typeAnnotation,s}return this.finishNode(a,"TypeCastExpression")}return e}}),e.extend("parseExport",function(e){return function(t){return t=e.call(this,t),"ExportNamedDeclaration"===t.type&&(t.exportKind=t.exportKind||"value"),t}}),e.extend("parseExportDeclaration",function(e){return function(t){if(this.isContextual("type")){t.exportKind="type";var r=this.startNode();return this.next(),this.match(i.types.braceL)?(t.specifiers=this.parseExportSpecifiers(),this.parseExportFrom(t),null):this.flowParseTypeAlias(r)}if(this.isContextual("interface")){t.exportKind="type";var n=this.startNode();return this.next(),this.flowParseInterface(n)}return e.call(this,t)}}),e.extend("parseClassId",function(e){return function(t,r){e.call(this,t,r),this.isRelational("<")&&(t.typeParameters=this.flowParseTypeParameterDeclaration())}}),e.extend("isKeyword",function(e){return function(t){return this.state.inType&&"void"===t?!1:e.call(this,t)}}),e.extend("readToken",function(e){return function(t){return!this.state.inType||62!==t&&60!==t?e.call(this,t):this.finishOp(i.types.relational,1)}}),e.extend("jsx_readToken",function(e){return function(){return this.state.inType?void 0:e.call(this)}}),e.extend("toAssignableList",function(e){return function(r,n){for(var i=0;i<r.length;i++){var a=r[i];a&&"TypeCastExpression"===a.type&&(r[i]=t(a))}return e.call(this,r,n)}}),e.extend("toReferencedList",function(){return function(e){for(var t=0;t<e.length;t++){var r=e[t];r&&r._exprListItem&&"TypeCastExpression"===r.type&&this.raise(r.start,"Unexpected type cast")}return e}}),e.extend("parseExprListItem",function(e){return function(t,r){var n=this.startNode(),a=e.call(this,t,r);return this.match(i.types.colon)?(n._exprListItem=!0,n.expression=a,n.typeAnnotation=this.flowParseTypeAnnotation(),this.finishNode(n,"TypeCastExpression")):a}}),e.extend("parseClassProperty",function(e){return function(t){return this.match(i.types.colon)&&(t.typeAnnotation=this.flowParseTypeAnnotation()),e.call(this,t)}}),e.extend("isClassProperty",function(e){return function(){return this.match(i.types.colon)||e.call(this)}}),e.extend("parseClassMethod",function(){return function(e,t,r,n){var i;this.isRelational("<")&&(i=this.flowParseTypeParameterDeclaration()),t.value=this.parseMethod(r,n),t.value.typeParameters=i,e.body.push(this.finishNode(t,"MethodDefinition"))}}),e.extend("parseClassSuper",function(e){return function(t,r){if(e.call(this,t,r),t.superClass&&this.isRelational("<")&&(t.superTypeParameters=this.flowParseTypeParameterInstantiation()),this.isContextual("implements")){this.next();var n=t["implements"]=[];do{var a=this.startNode();a.id=this.parseIdent(),this.isRelational("<")?a.typeParameters=this.flowParseTypeParameterInstantiation():a.typeParameters=null,n.push(this.finishNode(a,"ClassImplements"))}while(this.eat(i.types.comma))}}}),e.extend("parseObjPropValue",function(e){return function(t){var r;this.isRelational("<")&&(r=this.flowParseTypeParameterDeclaration(),this.match(i.types.parenL)||this.unexpected()),e.apply(this,arguments),r&&(t.value.typeParameters=r)}}),e.extend("parseAssignableListItemTypes",function(){return function(e){return this.eat(i.types.question)&&(e.optional=!0),this.match(i.types.colon)&&(e.typeAnnotation=this.flowParseTypeAnnotation()),this.finishNode(e,e.type),e}}),e.extend("parseImportSpecifiers",function(e){return function(t){t.importKind="value";var r=this.match(i.types._typeof)?"typeof":this.isContextual("type")?"type":null;if(r){var n=this.lookahead();(n.type===i.types.name&&"from"!==n.value||n.type===i.types.braceL||n.type===i.types.star)&&(this.next(),t.importKind=r)}e.call(this,t)}}),e.extend("parseFunctionParams",function(e){return function(t){this.isRelational("<")&&(t.typeParameters=this.flowParseTypeParameterDeclaration()),e.call(this,t)}}),e.extend("parseVarHead",function(e){return function(t){e.call(this,t),this.match(i.types.colon)&&(t.id.typeAnnotation=this.flowParseTypeAnnotation(),this.finishNode(t.id,t.id.type))}}),e.extend("parseAsyncArrowFromCallExpression",function(e){return function(t,r){return this.match(i.types.colon)&&(t.returnType=this.flowParseTypeAnnotation()),e.call(this,t,r)}}),e.extend("parseParenAndDistinguishExpression",function(e){return function(t,r,n,a){if(t=t||this.state.start,r=r||this.state.startLoc,this.lookahead().type===i.types.parenR){this.expect(i.types.parenL),this.expect(i.types.parenR);var s=this.startNodeAt(t,r);return this.match(i.types.colon)&&(s.returnType=this.flowParseTypeAnnotation()),this.expect(i.types.arrow),this.parseArrowExpression(s,[],a)}var s=e.call(this,t,r,n,a);if(!this.match(i.types.colon))return s;var o=this.state.clone();try{return this.parseParenItem(s,t,r,!0)}catch(u){if(u instanceof SyntaxError)return this.state=o,s;throw u}}})},t.exports=r["default"]},{617:617,629:629}],624:[function(e,t,r){"use strict";function n(e){return e&&e.__esModule?e:{"default":e}}function i(e){return"JSXIdentifier"===e.type?e.name:"JSXNamespacedName"===e.type?e.namespace.name+":"+e.name.name:"JSXMemberExpression"===e.type?i(e.object)+"."+i(e.property):void 0}r.__esModule=!0;var a=e(625),s=n(a),o=e(629),u=e(626),p=e(617),l=n(p),c=e(630),f=e(632),d=/^[\da-fA-F]+$/,h=/^\d+$/;u.types.j_oTag=new u.TokContext("<tag",!1),u.types.j_cTag=new u.TokContext("</tag",!1),u.types.j_expr=new u.TokContext("<tag>...</tag>",!0,!0),o.types.jsxName=new o.TokenType("jsxName"),o.types.jsxText=new o.TokenType("jsxText",{beforeExpr:!0}),o.types.jsxTagStart=new o.TokenType("jsxTagStart"),o.types.jsxTagEnd=new o.TokenType("jsxTagEnd"),o.types.jsxTagStart.updateContext=function(){this.state.context.push(u.types.j_expr),this.state.context.push(u.types.j_oTag),this.state.exprAllowed=!1},o.types.jsxTagEnd.updateContext=function(e){var t=this.state.context.pop();t===u.types.j_oTag&&e===o.types.slash||t===u.types.j_cTag?(this.state.context.pop(),this.state.exprAllowed=this.curContext()===u.types.j_expr):this.state.exprAllowed=!0};var m=l["default"].prototype;m.jsxReadToken=function(){for(var e="",t=this.state.pos;;){this.state.pos>=this.input.length&&this.raise(this.state.start,"Unterminated JSX contents");var r=this.input.charCodeAt(this.state.pos);switch(r){case 60:case 123:return this.state.pos===this.state.start?60===r&&this.state.exprAllowed?(++this.state.pos,this.finishToken(o.types.jsxTagStart)):this.getTokenFromCode(r):(e+=this.input.slice(t,this.state.pos),this.finishToken(o.types.jsxText,e));case 38:e+=this.input.slice(t,this.state.pos),e+=this.jsxReadEntity(),t=this.state.pos;break;default:f.isNewLine(r)?(e+=this.input.slice(t,this.state.pos),e+=this.jsxReadNewLine(!0),t=this.state.pos):++this.state.pos}}},m.jsxReadNewLine=function(e){var t,r=this.input.charCodeAt(this.state.pos);return++this.state.pos,13===r&&10===this.input.charCodeAt(this.state.pos)?(++this.state.pos,t=e?"\n":"\r\n"):t=String.fromCharCode(r),++this.state.curLine,this.state.lineStart=this.state.pos,t},m.jsxReadString=function(e){for(var t="",r=++this.state.pos;;){this.state.pos>=this.input.length&&this.raise(this.state.start,"Unterminated string constant");var n=this.input.charCodeAt(this.state.pos);if(n===e)break;38===n?(t+=this.input.slice(r,this.state.pos),t+=this.jsxReadEntity(),r=this.state.pos):f.isNewLine(n)?(t+=this.input.slice(r,this.state.pos),t+=this.jsxReadNewLine(!1),r=this.state.pos):++this.state.pos}return t+=this.input.slice(r,this.state.pos++),this.finishToken(o.types.string,t)},m.jsxReadEntity=function(){for(var e,t="",r=0,n=this.input[this.state.pos],i=++this.state.pos;this.state.pos<this.input.length&&r++<10;){if(n=this.input[this.state.pos++],";"===n){"#"===t[0]?"x"===t[1]?(t=t.substr(2),d.test(t)&&(e=String.fromCharCode(parseInt(t,16)))):(t=t.substr(1),h.test(t)&&(e=String.fromCharCode(parseInt(t,10)))):e=s["default"][t];break}t+=n}return e?e:(this.state.pos=i,"&")},m.jsxReadWord=function(){var e,t=this.state.pos;do e=this.input.charCodeAt(++this.state.pos);while(c.isIdentifierChar(e)||45===e);return this.finishToken(o.types.jsxName,this.input.slice(t,this.state.pos))},m.jsxParseIdentifier=function(){var e=this.startNode();return this.match(o.types.jsxName)?e.name=this.state.value:this.state.type.keyword?e.name=this.state.type.keyword:this.unexpected(),this.next(),this.finishNode(e,"JSXIdentifier")},m.jsxParseNamespacedName=function(){var e=this.state.start,t=this.state.startLoc,r=this.jsxParseIdentifier();if(!this.eat(o.types.colon))return r;var n=this.startNodeAt(e,t);return n.namespace=r,n.name=this.jsxParseIdentifier(),this.finishNode(n,"JSXNamespacedName")},m.jsxParseElementName=function(){for(var e=this.state.start,t=this.state.startLoc,r=this.jsxParseNamespacedName();this.eat(o.types.dot);){var n=this.startNodeAt(e,t);n.object=r,n.property=this.jsxParseIdentifier(),r=this.finishNode(n,"JSXMemberExpression")}return r},m.jsxParseAttributeValue=function(){var e;switch(this.state.type){case o.types.braceL:if(e=this.jsxParseExpressionContainer(),"JSXEmptyExpression"!==e.expression.type)return e;this.raise(e.start,"JSX attributes must only be assigned a non-empty expression");case o.types.jsxTagStart:case o.types.string:return e=this.parseExprAtom(),e.rawValue=null,e;default:this.raise(this.state.start,"JSX value should be either an expression or a quoted JSX text")}},m.jsxParseEmptyExpression=function(){var e=this.state.start;return this.state.start=this.state.lastTokEnd,this.state.lastTokEnd=e,e=this.state.startLoc,this.state.startLoc=this.state.lastTokEndLoc,this.state.lastTokEndLoc=e,this.finishNode(this.startNode(),"JSXEmptyExpression")},m.jsxParseExpressionContainer=function(){var e=this.startNode();return this.next(),this.match(o.types.braceR)?e.expression=this.jsxParseEmptyExpression():e.expression=this.parseExpression(),this.expect(o.types.braceR),this.finishNode(e,"JSXExpressionContainer")},m.jsxParseAttribute=function(){var e=this.startNode();return this.eat(o.types.braceL)?(this.expect(o.types.ellipsis),e.argument=this.parseMaybeAssign(),this.expect(o.types.braceR),this.finishNode(e,"JSXSpreadAttribute")):(e.name=this.jsxParseNamespacedName(),e.value=this.eat(o.types.eq)?this.jsxParseAttributeValue():null,this.finishNode(e,"JSXAttribute"))},m.jsxParseOpeningElementAt=function(e,t){var r=this.startNodeAt(e,t);for(r.attributes=[],r.name=this.jsxParseElementName();!this.match(o.types.slash)&&!this.match(o.types.jsxTagEnd);)r.attributes.push(this.jsxParseAttribute());return r.selfClosing=this.eat(o.types.slash),this.expect(o.types.jsxTagEnd),this.finishNode(r,"JSXOpeningElement")},m.jsxParseClosingElementAt=function(e,t){var r=this.startNodeAt(e,t);return r.name=this.jsxParseElementName(),this.expect(o.types.jsxTagEnd),this.finishNode(r,"JSXClosingElement")},m.jsxParseElementAt=function(e,t){var r=this.startNodeAt(e,t),n=[],a=this.jsxParseOpeningElementAt(e,t),s=null;if(!a.selfClosing){e:for(;;)switch(this.state.type){case o.types.jsxTagStart:if(e=this.state.start,t=this.state.startLoc,this.next(),this.eat(o.types.slash)){s=this.jsxParseClosingElementAt(e,t);break e}n.push(this.jsxParseElementAt(e,t));break;case o.types.jsxText:n.push(this.parseExprAtom());break;case o.types.braceL:n.push(this.jsxParseExpressionContainer());break;default:this.unexpected()}i(s.name)!==i(a.name)&&this.raise(s.start,"Expected corresponding JSX closing tag for <"+i(a.name)+">")}return r.openingElement=a,r.closingElement=s,r.children=n,this.match(o.types.relational)&&"<"===this.state.value&&this.raise(this.state.start,"Adjacent JSX elements must be wrapped in an enclosing tag"),this.finishNode(r,"JSXElement")},m.jsxParseElement=function(){var e=this.state.start,t=this.state.startLoc;return this.next(),this.jsxParseElementAt(e,t)},r["default"]=function(e){e.extend("parseExprAtom",function(e){return function(t){if(this.match(o.types.jsxText)){var r=this.parseLiteral(this.state.value);return r.rawValue=null,r}return this.match(o.types.jsxTagStart)?this.jsxParseElement():e.call(this,t)}}),e.extend("readToken",function(e){return function(t){var r=this.curContext();if(r===u.types.j_expr)return this.jsxReadToken();if(r===u.types.j_oTag||r===u.types.j_cTag){if(c.isIdentifierStart(t))return this.jsxReadWord();if(62===t)return++this.state.pos,this.finishToken(o.types.jsxTagEnd);if((34===t||39===t)&&r===u.types.j_oTag)return this.jsxReadString(t)}return 60===t&&this.state.exprAllowed?(++this.state.pos,this.finishToken(o.types.jsxTagStart)):e.call(this,t)}}),e.extend("updateContext",function(e){return function(t){if(this.match(o.types.braceL)){var r=this.curContext();r===u.types.j_oTag?this.state.context.push(u.types.b_expr):r===u.types.j_expr?this.state.context.push(u.types.b_tmpl):e.call(this,t),this.state.exprAllowed=!0}else{if(!this.match(o.types.slash)||t!==o.types.jsxTagStart)return e.call(this,t);this.state.context.length-=2,this.state.context.push(u.types.j_cTag),this.state.exprAllowed=!1}}})},t.exports=r["default"]},{617:617,625:625,626:626,629:629,630:630,632:632}],625:[function(e,t,r){"use strict";r.__esModule=!0,r["default"]={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:"♦"},t.exports=r["default"]},{}],626:[function(e,t,r){"use strict";function n(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}r.__esModule=!0;var i=e(629),a=function o(e,t,r,i){n(this,o),this.token=e,this.isExpr=!!t,this.preserveSpace=!!r,this.override=i};r.TokContext=a;var s={b_stat:new a("{",!1),b_expr:new a("{",!0),b_tmpl:new a("${",!0),p_stat:new a("(",!1),p_expr:new a("(",!0),q_tmpl:new a("`",!0,!0,function(e){return e.readTmplToken()}),f_expr:new a("function",!0)};r.types=s,i.types.parenR.updateContext=i.types.braceR.updateContext=function(){if(1===this.state.context.length)return void(this.state.exprAllowed=!0);var e=this.state.context.pop();e===s.b_stat&&this.curContext()===s.f_expr?(this.state.context.pop(),this.state.exprAllowed=!1):e===s.b_tmpl?this.state.exprAllowed=!0:this.state.exprAllowed=!e.isExpr},i.types.braceL.updateContext=function(e){this.state.context.push(this.braceIsBlock(e)?s.b_stat:s.b_expr),this.state.exprAllowed=!0},i.types.dollarBraceL.updateContext=function(){this.state.context.push(s.b_tmpl),this.state.exprAllowed=!0},i.types.parenL.updateContext=function(e){var t=e===i.types._if||e===i.types._for||e===i.types._with||e===i.types._while;this.state.context.push(t?s.p_stat:s.p_expr),this.state.exprAllowed=!0},i.types.incDec.updateContext=function(){},i.types._function.updateContext=function(){this.curContext()!==s.b_stat&&this.state.context.push(s.f_expr),this.state.exprAllowed=!1},i.types.backQuote.updateContext=function(){this.curContext()===s.q_tmpl?this.state.context.pop():this.state.context.push(s.q_tmpl),this.state.exprAllowed=!1}},{629:629}],627:[function(e,t,r){"use strict";function n(e){return e&&e.__esModule?e:{"default":e}}function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function a(e,t,r){try{return new RegExp(e,t)}catch(n){void 0!==r&&(n instanceof SyntaxError&&this.raise(r,"Error parsing regular expression: "+n.message),this.raise(n))}}function s(e){return 65535>=e?String.fromCharCode(e):String.fromCharCode((e-65536>>10)+55296,(e-65536&1023)+56320)}r.__esModule=!0;var o=e(630),u=e(629),p=e(626),l=e(631),c=e(632),f=e(628),d=n(f),h=function v(e){i(this,v),this.type=e.type,this.value=e.value,this.start=e.start,this.end=e.end,this.loc=new l.SourceLocation(e.startLoc,e.endLoc)};r.Token=h;var m="object"==typeof Packages&&"[object JavaPackage]"===Object.prototype.toString.call(Packages),y=!!a("","u"),g=function(){function e(t){i(this,e),this.state=new d["default"],this.state.init(t)}return e.prototype.next=function(){this.state.tokens.push(new h(this.state)),this.state.lastTokEnd=this.state.end,this.state.lastTokStart=this.state.start,this.state.lastTokEndLoc=this.state.endLoc,this.state.lastTokStartLoc=this.state.startLoc,this.nextToken()},e.prototype.eat=function(e){return this.match(e)?(this.next(),!0):!1},e.prototype.match=function(e){return this.state.type===e},e.prototype.lookahead=function(){var e=this.state;this.state=e.clone(),this.next();var t=this.state.clone();return this.state=e,t},e.prototype.setStrict=function(e){if(this.strict=e,this.match(u.types.num)||this.match(u.types.string)){for(this.state.pos=this.state.start;this.state.pos<this.state.lineStart;)this.state.lineStart=this.input.lastIndexOf("\n",this.state.lineStart-2)+1,--this.state.curLine;this.nextToken()}},e.prototype.curContext=function(){return this.state.context[this.state.context.length-1]},e.prototype.nextToken=function(){var e=this.curContext();return e&&e.preserveSpace||this.skipSpace(),this.state.start=this.state.pos,this.state.startLoc=this.state.curPosition(),this.state.pos>=this.input.length?this.finishToken(u.types.eof):e.override?e.override(this):this.readToken(this.fullCharCodeAtPos())},e.prototype.readToken=function(e){return o.isIdentifierStart(e,!0)||92===e?this.readWord():this.getTokenFromCode(e)},e.prototype.fullCharCodeAtPos=function(){var e=this.input.charCodeAt(this.state.pos);if(55295>=e||e>=57344)return e;var t=this.input.charCodeAt(this.state.pos+1);return(e<<10)+t-56613888},e.prototype.pushComment=function(e,t,r,n,i,a){var s={type:e?"CommentBlock":"CommentLine",value:t,start:r,end:n,loc:new l.SourceLocation(i,a),range:[r,n]};this.state.tokens.push(s),this.state.comments.push(s),this.addComment(s)},e.prototype.skipBlockComment=function(){var e=this.state.curPosition(),t=this.state.pos,r=this.input.indexOf("*/",this.state.pos+=2);-1===r&&this.raise(this.state.pos-2,"Unterminated comment"),this.state.pos=r+2,c.lineBreakG.lastIndex=t;for(var n=void 0;(n=c.lineBreakG.exec(this.input))&&n.index<this.state.pos;)++this.state.curLine,this.state.lineStart=n.index+n[0].length;this.pushComment(!0,this.input.slice(t+2,r),t,this.state.pos,e,this.state.curPosition())},e.prototype.skipLineComment=function(e){for(var t=this.state.pos,r=this.state.curPosition(),n=this.input.charCodeAt(this.state.pos+=e);this.state.pos<this.input.length&&10!==n&&13!==n&&8232!==n&&8233!==n;)++this.state.pos,n=this.input.charCodeAt(this.state.pos);this.pushComment(!1,this.input.slice(t+e,this.state.pos),t,this.state.pos,r,this.state.curPosition())},e.prototype.skipSpace=function(){e:for(;this.state.pos<this.input.length;){var e=this.input.charCodeAt(this.state.pos);switch(e){case 32:case 160:++this.state.pos;break;case 13:10===this.input.charCodeAt(this.state.pos+1)&&++this.state.pos;case 10:case 8232:case 8233:++this.state.pos,++this.state.curLine,this.state.lineStart=this.state.pos;break;case 47:switch(this.input.charCodeAt(this.state.pos+1)){case 42:this.skipBlockComment();break;case 47:this.skipLineComment(2);break;default:break e}break;default:if(!(e>8&&14>e||e>=5760&&c.nonASCIIwhitespace.test(String.fromCharCode(e))))break e;++this.state.pos}}},e.prototype.finishToken=function(e,t){this.state.end=this.state.pos,this.state.endLoc=this.state.curPosition();var r=this.state.type;this.state.type=e,this.state.value=t,this.updateContext(r)},e.prototype.readToken_dot=function(){var e=this.input.charCodeAt(this.state.pos+1);if(e>=48&&57>=e)return this.readNumber(!0);var t=this.input.charCodeAt(this.state.pos+2);return 46===e&&46===t?(this.state.pos+=3,this.finishToken(u.types.ellipsis)):(++this.state.pos,this.finishToken(u.types.dot))},e.prototype.readToken_slash=function(){if(this.state.exprAllowed)return++this.state.pos,this.readRegexp();var e=this.input.charCodeAt(this.state.pos+1);return 61===e?this.finishOp(u.types.assign,2):this.finishOp(u.types.slash,1)},e.prototype.readToken_mult_modulo=function(e){var t=42===e?u.types.star:u.types.modulo,r=1,n=this.input.charCodeAt(this.state.pos+1);return 42===n&&this.options.features["es7.exponentiationOperator"]&&(r++,n=this.input.charCodeAt(this.state.pos+2),t=u.types.exponent),61===n&&(r++,t=u.types.assign),this.finishOp(t,r)},e.prototype.readToken_pipe_amp=function(e){var t=this.input.charCodeAt(this.state.pos+1);return t===e?this.finishOp(124===e?u.types.logicalOR:u.types.logicalAND,2):61===t?this.finishOp(u.types.assign,2):this.finishOp(124===e?u.types.bitwiseOR:u.types.bitwiseAND,1)},e.prototype.readToken_caret=function(){var e=this.input.charCodeAt(this.state.pos+1);return 61===e?this.finishOp(u.types.assign,2):this.finishOp(u.types.bitwiseXOR,1)},e.prototype.readToken_plus_min=function(e){var t=this.input.charCodeAt(this.state.pos+1);return t===e?45===t&&62===this.input.charCodeAt(this.state.pos+2)&&c.lineBreak.test(this.input.slice(this.state.lastTokEnd,this.state.pos))?(this.skipLineComment(3),this.skipSpace(),this.nextToken()):this.finishOp(u.types.incDec,2):61===t?this.finishOp(u.types.assign,2):this.finishOp(u.types.plusMin,1)},e.prototype.readToken_lt_gt=function(e){var t=this.input.charCodeAt(this.state.pos+1),r=1;return t===e?(r=62===e&&62===this.input.charCodeAt(this.state.pos+2)?3:2,61===this.input.charCodeAt(this.state.pos+r)?this.finishOp(u.types.assign,r+1):this.finishOp(u.types.bitShift,r)):33===t&&60===e&&45===this.input.charCodeAt(this.state.pos+2)&&45===this.input.charCodeAt(this.state.pos+3)?(this.inModule&&this.unexpected(),this.skipLineComment(4),this.skipSpace(),this.nextToken()):(61===t&&(r=61===this.input.charCodeAt(this.state.pos+2)?3:2),this.finishOp(u.types.relational,r))},e.prototype.readToken_eq_excl=function(e){var t=this.input.charCodeAt(this.state.pos+1);return 61===t?this.finishOp(u.types.equality,61===this.input.charCodeAt(this.state.pos+2)?3:2):61===e&&62===t?(this.state.pos+=2,this.finishToken(u.types.arrow)):this.finishOp(61===e?u.types.eq:u.types.prefix,1)},e.prototype.getTokenFromCode=function(e){switch(e){case 46:return this.readToken_dot();case 40:return++this.state.pos,this.finishToken(u.types.parenL);case 41:return++this.state.pos,this.finishToken(u.types.parenR);case 59:return++this.state.pos,this.finishToken(u.types.semi);case 44:return++this.state.pos,this.finishToken(u.types.comma);case 91:return++this.state.pos,this.finishToken(u.types.bracketL);case 93:return++this.state.pos,this.finishToken(u.types.bracketR);case 123:return++this.state.pos,this.finishToken(u.types.braceL);case 125:return++this.state.pos,this.finishToken(u.types.braceR);case 58:return this.options.features["es7.functionBind"]&&58===this.input.charCodeAt(this.state.pos+1)?this.finishOp(u.types.doubleColon,2):(++this.state.pos,this.finishToken(u.types.colon));case 63:return++this.state.pos,this.finishToken(u.types.question);case 64:return++this.state.pos,this.finishToken(u.types.at);case 96:return++this.state.pos,this.finishToken(u.types.backQuote);case 48:var t=this.input.charCodeAt(this.state.pos+1);if(120===t||88===t)return this.readRadixNumber(16);if(111===t||79===t)return this.readRadixNumber(8);if(98===t||66===t)return this.readRadixNumber(2);case 49:case 50:case 51:case 52:case 53:case 54:case 55:case 56:case 57:return this.readNumber(!1);case 34:case 39:return this.readString(e);case 47:return this.readToken_slash();case 37:case 42:return this.readToken_mult_modulo(e);case 124:case 38:return this.readToken_pipe_amp(e);case 94:return this.readToken_caret();case 43:case 45:return this.readToken_plus_min(e);case 60:case 62:return this.readToken_lt_gt(e);case 61:case 33:return this.readToken_eq_excl(e);case 126:return this.finishOp(u.types.prefix,1)}this.raise(this.state.pos,"Unexpected character '"+s(e)+"'")},e.prototype.finishOp=function(e,t){var r=this.input.slice(this.state.pos,this.state.pos+t);return this.state.pos+=t,this.finishToken(e,r)},e.prototype.readRegexp=function(){for(var e=this,t=void 0,r=void 0,n=this.state.pos;;){this.state.pos>=this.input.length&&this.raise(n,"Unterminated regular expression");var i=this.input.charAt(this.state.pos);if(c.lineBreak.test(i)&&this.raise(n,"Unterminated regular expression"),t)t=!1;else{if("["===i)r=!0;else if("]"===i&&r)r=!1;else if("/"===i&&!r)break;t="\\"===i}++this.state.pos}var s=this.input.slice(n,this.state.pos);++this.state.pos;var o=this.readWord1(),p=s;if(o){var l=/^[gmsiyu]*$/;l.test(o)||this.raise(n,"Invalid regular expression flag"),o.indexOf("u")>=0&&!y&&(p=p.replace(/\\u\{([0-9a-fA-F]+)\}/g,function(t,r,i){return r=Number("0x"+r),r>1114111&&e.raise(n+i+3,"Code point out of bounds"),"x"}),p=p.replace(/\\u([a-fA-F0-9]{4})|[\uD800-\uDBFF][\uDC00-\uDFFF]/g,"x"))}var f=null;return m||(a.call(this,p,void 0,n),f=a.call(this,s,o)),this.finishToken(u.types.regexp,{pattern:s,flags:o,value:f})},e.prototype.readInt=function(e,t){for(var r=this.state.pos,n=0,i=0,a=null==t?1/0:t;a>i;++i){var s=this.input.charCodeAt(this.state.pos),o=void 0;if(o=s>=97?s-97+10:s>=65?s-65+10:s>=48&&57>=s?s-48:1/0,o>=e)break;++this.state.pos,n=n*e+o}return this.state.pos===r||null!=t&&this.state.pos-r!==t?null:n},e.prototype.readRadixNumber=function(e){this.state.pos+=2;var t=this.readInt(e);return null==t&&this.raise(this.state.start+2,"Expected number in radix "+e),o.isIdentifierStart(this.fullCharCodeAtPos())&&this.raise(this.state.pos,"Identifier directly after number"),this.finishToken(u.types.num,t)},e.prototype.readNumber=function(e){var t=this.state.pos,r=!1,n=48===this.input.charCodeAt(this.state.pos);e||null!==this.readInt(10)||this.raise(t,"Invalid number");var i=this.input.charCodeAt(this.state.pos);46===i&&(++this.state.pos,this.readInt(10),r=!0,i=this.input.charCodeAt(this.state.pos)),(69===i||101===i)&&(i=this.input.charCodeAt(++this.state.pos),(43===i||45===i)&&++this.state.pos,null===this.readInt(10)&&this.raise(t,"Invalid number"),r=!0),o.isIdentifierStart(this.fullCharCodeAtPos())&&this.raise(this.state.pos,"Identifier directly after number");var a=this.input.slice(t,this.state.pos),s=void 0;return r?s=parseFloat(a):n&&1!==a.length?/[89]/.test(a)||this.strict?this.raise(t,"Invalid number"):s=parseInt(a,8):s=parseInt(a,10),this.finishToken(u.types.num,s)},e.prototype.readCodePoint=function(){var e=this.input.charCodeAt(this.state.pos),t=void 0;if(123===e){var r=++this.state.pos;t=this.readHexChar(this.input.indexOf("}",this.state.pos)-this.state.pos),++this.state.pos,t>1114111&&this.raise(r,"Code point out of bounds")}else t=this.readHexChar(4);return t},e.prototype.readString=function(e){for(var t="",r=++this.state.pos;;){this.state.pos>=this.input.length&&this.raise(this.state.start,"Unterminated string constant");var n=this.input.charCodeAt(this.state.pos);if(n===e)break;92===n?(t+=this.input.slice(r,this.state.pos),t+=this.readEscapedChar(!1),r=this.state.pos):(c.isNewLine(n)&&this.raise(this.state.start,"Unterminated string constant"),++this.state.pos)}return t+=this.input.slice(r,this.state.pos++),this.finishToken(u.types.string,t)},e.prototype.readTmplToken=function(){for(var e="",t=this.state.pos;;){this.state.pos>=this.input.length&&this.raise(this.state.start,"Unterminated template");var r=this.input.charCodeAt(this.state.pos);if(96===r||36===r&&123===this.input.charCodeAt(this.state.pos+1))return this.state.pos===this.state.start&&this.match(u.types.template)?36===r?(this.state.pos+=2,this.finishToken(u.types.dollarBraceL)):(++this.state.pos,this.finishToken(u.types.backQuote)):(e+=this.input.slice(t,this.state.pos),this.finishToken(u.types.template,e));if(92===r)e+=this.input.slice(t,this.state.pos),e+=this.readEscapedChar(!0),t=this.state.pos;else if(c.isNewLine(r)){switch(e+=this.input.slice(t,this.state.pos),++this.state.pos,r){case 13:10===this.input.charCodeAt(this.state.pos)&&++this.state.pos;case 10:e+="\n";break;default:e+=String.fromCharCode(r)}++this.state.curLine,this.state.lineStart=this.state.pos,t=this.state.pos}else++this.state.pos}},e.prototype.readEscapedChar=function(e){var t=this.input.charCodeAt(++this.state.pos);switch(++this.state.pos,t){case 110:return"\n";case 114:return"\r";case 120:return String.fromCharCode(this.readHexChar(2));case 117:return s(this.readCodePoint());case 116:return" ";case 98:return"\b";case 118:return"\x0B";case 102:return"\f";case 13:10===this.input.charCodeAt(this.state.pos)&&++this.state.pos;case 10:return this.state.lineStart=this.state.pos,++this.state.curLine,"";default:if(t>=48&&55>=t){var r=this.input.substr(this.state.pos-1,3).match(/^[0-7]+/)[0],n=parseInt(r,8);return n>255&&(r=r.slice(0,-1),n=parseInt(r,8)),n>0&&(this.strict||e)&&this.raise(this.state.pos-2,"Octal literal in strict mode"),this.state.pos+=r.length-1,String.fromCharCode(n)}return String.fromCharCode(t)}},e.prototype.readHexChar=function(e){var t=this.state.pos,r=this.readInt(16,e);return null===r&&this.raise(t,"Bad character escape sequence"),r},e.prototype.readWord1=function(){this.state.containsEsc=!1;for(var e="",t=!0,r=this.state.pos;this.state.pos<this.input.length;){var n=this.fullCharCodeAtPos();if(o.isIdentifierChar(n,!0))this.state.pos+=65535>=n?1:2;else{if(92!==n)break;this.state.containsEsc=!0,e+=this.input.slice(r,this.state.pos);var i=this.state.pos;117!==this.input.charCodeAt(++this.state.pos)&&this.raise(this.state.pos,"Expecting Unicode escape sequence \\uXXXX"),++this.state.pos;var a=this.readCodePoint();(t?o.isIdentifierStart:o.isIdentifierChar)(a,!0)||this.raise(i,"Invalid Unicode escape"),e+=s(a),r=this.state.pos}t=!1}return e+this.input.slice(r,this.state.pos)},e.prototype.readWord=function(){var e=this.readWord1(),t=u.types.name;return!this.state.containsEsc&&this.isKeyword(e)&&(t=u.keywords[e]),this.finishToken(t,e)},e.prototype.braceIsBlock=function(e){if(e===u.types.colon){var t=this.curContext();if(t===p.types.b_stat||t===p.types.b_expr)return!t.isExpr}return e===u.types._return?c.lineBreak.test(this.input.slice(this.state.lastTokEnd,this.state.start)):e===u.types._else||e===u.types.semi||e===u.types.eof||e===u.types.parenR?!0:e===u.types.braceL?this.curContext()===p.types.b_stat:!this.state.exprAllowed},e.prototype.updateContext=function(e){var t=void 0,r=this.state.type;r.keyword&&e===u.types.dot?this.state.exprAllowed=!1:(t=r.updateContext)?t.call(this,e):this.state.exprAllowed=r.beforeExpr},e}();r["default"]=g},{626:626,628:628,629:629,630:630,631:631,632:632}],628:[function(e,t,r){"use strict";function n(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}r.__esModule=!0;var i=e(631),a=e(626),s=e(629),o=function(){function e(){n(this,e)}return e.prototype.init=function(e){return this.input=e,this.potentialArrowAt=-1,this.inFunction=this.inGenerator=!1,this.labels=[],this.decorators=[],this.tokens=[],this.comments=[],this.trailingComments=[],this.leadingComments=[],this.commentStack=[],this.pos=this.lineStart=0,this.curLine=1,this.type=s.types.eof,this.value=null,this.start=this.end=this.pos,this.startLoc=this.endLoc=this.curPosition(),this.lastTokEndLoc=this.lastTokStartLoc=null,this.lastTokStart=this.lastTokEnd=this.pos,this.context=[a.types.b_stat],this.exprAllowed=!0,this.containsEsc=!1,this},e.prototype.curPosition=function(){return new i.Position(this.curLine,this.pos-this.lineStart)},e.prototype.clone=function(){var t=new e;for(var r in this){var n=this[r];Array.isArray(n)&&(n=n.slice()),t[r]=n}return t},e}();r["default"]=o,t.exports=r["default"]},{626:626,629:629,631:631}],629:[function(e,t,r){"use strict";function n(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function i(e,t){return new s(e,{beforeExpr:!0,binop:t})}function a(e){var t=arguments.length<=1||void 0===arguments[1]?{}:arguments[1];t.keyword=e,l[e]=p["_"+e]=new s(e,t)}r.__esModule=!0;var s=function c(e){var t=arguments.length<=1||void 0===arguments[1]?{}:arguments[1];n(this,c),this.label=e,this.keyword=t.keyword,this.beforeExpr=!!t.beforeExpr,this.startsExpr=!!t.startsExpr,this.rightAssociative=!!t.rightAssociative,this.isLoop=!!t.isLoop,this.isAssign=!!t.isAssign,this.prefix=!!t.prefix,this.postfix=!!t.postfix,this.binop=t.binop||null,this.updateContext=null};r.TokenType=s;var o={beforeExpr:!0},u={startsExpr:!0},p={num:new s("num",u),regexp:new s("regexp",u),string:new s("string",u),name:new s("name",u),eof:new s("eof"),bracketL:new s("[",{beforeExpr:!0,startsExpr:!0}),bracketR:new s("]"),braceL:new s("{",{beforeExpr:!0,startsExpr:!0}),braceR:new s("}"),parenL:new s("(",{beforeExpr:!0,startsExpr:!0}),parenR:new s(")"),comma:new s(",",o),semi:new s(";",o),colon:new s(":",o),doubleColon:new s("::",o),dot:new s("."),question:new s("?",o),arrow:new s("=>",o),template:new s("template"),ellipsis:new s("...",o),backQuote:new s("`",u),dollarBraceL:new s("${",{beforeExpr:!0,startsExpr:!0}),at:new s("@"),eq:new s("=",{beforeExpr:!0,isAssign:!0}),assign:new s("_=",{beforeExpr:!0,isAssign:!0}),incDec:new s("++/--",{prefix:!0,postfix:!0,startsExpr:!0}),prefix:new s("prefix",{beforeExpr:!0,prefix:!0,startsExpr:!0}),logicalOR:i("||",1),logicalAND:i("&&",2),bitwiseOR:i("|",3),bitwiseXOR:i("^",4),bitwiseAND:i("&",5),equality:i("==/!=",6),relational:i("</>",7),bitShift:i("<</>>",8),plusMin:new s("+/-",{beforeExpr:!0,binop:9,prefix:!0,startsExpr:!0}),modulo:i("%",10),star:i("*",10),slash:i("/",10),exponent:new s("**",{beforeExpr:!0,binop:11,rightAssociative:!0})};r.types=p;var l={};r.keywords=l,a("break"),a("case",o),a("catch"),a("continue"),a("debugger"),a("default",o),a("do",{isLoop:!0}),a("else",o),a("finally"),a("for",{isLoop:!0}),a("function",u),a("if"),a("return",o),a("switch"),a("throw",o),a("try"),a("var"),a("let"),a("const"),a("while",{isLoop:!0}),a("with"),a("new",{beforeExpr:!0,startsExpr:!0}),a("this",u),a("super",u),a("class"),a("extends",o),a("export"),a("import"),a("yield",{beforeExpr:!0,startsExpr:!0}),a("null",u),a("true",u),a("false",u),a("in",{beforeExpr:!0,binop:7}),a("instanceof",{beforeExpr:!0,binop:7}),a("typeof",{beforeExpr:!0,prefix:!0,startsExpr:!0}),a("void",{beforeExpr:!0,prefix:!0,startsExpr:!0}),a("delete",{beforeExpr:!0,prefix:!0,startsExpr:!0})},{}],630:[function(e,t,r){"use strict";function n(e){return e=e.split(" "),function(t){return e.indexOf(t)>=0}}function i(e,t){for(var r=65536,n=0;n<t.length;n+=2){if(r+=t[n],r>e)return!1;if(r+=t[n+1],r>=e)return!0}}function a(e){return 65>e?36===e:91>e?!0:97>e?95===e:123>e?!0:65535>=e?e>=170&&c.test(String.fromCharCode(e)):i(e,d)}function s(e){return 48>e?36===e:58>e?!0:65>e?!1:91>e?!0:97>e?95===e:123>e?!0:65535>=e?e>=170&&f.test(String.fromCharCode(e)):i(e,d)||i(e,h)}r.__esModule=!0,r.isIdentifierStart=a,r.isIdentifierChar=s;var o={6:n("enum await"),strict:n("implements interface let package private protected public static yield"),strictBind:n("eval arguments")};r.reservedWords=o;var u=n("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 let const class extends export import yield super");r.isKeyword=u;var p="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-ℓℕ℘-ℝℤΩℨK-ℹℼ-ℿⅅ-ⅉⅎⅠ-ↈⰀ-Ⱞⰰ-ⱞⱠ-ⳤⳫ-ⳮⳲⳳⴀ-ⴥⴧⴭⴰ-ⵧⵯⶀ-ⶖⶠ-ⶦⶨ-ⶮⶰ-ⶶⶸ-ⶾⷀ-ⷆⷈ-ⷎⷐ-ⷖⷘ-ⷞ々-〇〡-〩〱-〵〸-〼ぁ-ゖ゛-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",l="·̀-ͯ·҃-֑҇-ׇֽֿׁׂׅׄؐ-ًؚ-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-ၙၞ-ၠၢ-ၤၧ-ၭၱ-ၴႂ-ႍႏ-ႝ፝-፟፩-፱ᜒ-᜔ᜲ-᜴ᝒᝓᝲᝳ឴-៓៝០-៩᠋-᠍᠐-᠙ᢩᤠ-ᤫᤰ-᤻᥆-᥏ᦰ-ᧀᧈᧉ᧐-᧚ᨗ-ᨛᩕ-ᩞ᩠-᩿᩼-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＿",c=new RegExp("["+p+"]"),f=new RegExp("["+p+l+"]");p=l=null;var d=[0,11,2,25,2,18,2,1,2,14,3,13,35,122,70,52,268,28,4,48,48,31,17,26,6,37,11,29,3,35,5,7,2,4,43,157,99,39,9,51,157,310,10,21,11,7,153,5,3,0,2,43,2,1,4,0,3,22,11,22,10,30,98,21,11,25,71,55,7,1,65,0,16,3,2,2,2,26,45,28,4,28,36,7,2,27,28,53,11,21,11,18,14,17,111,72,955,52,76,44,33,24,27,35,42,34,4,0,13,47,15,3,22,0,38,17,2,24,133,46,39,7,3,1,3,21,2,6,2,1,2,4,4,0,32,4,287,47,21,1,2,0,185,46,82,47,21,0,60,42,502,63,32,0,449,56,1288,920,104,110,2962,1070,13266,568,8,30,114,29,19,47,17,3,32,20,6,18,881,68,12,0,67,12,16481,1,3071,106,6,12,4,8,8,9,5991,84,2,70,2,1,3,0,3,1,3,3,2,11,2,0,2,6,2,64,2,3,3,7,2,6,2,27,2,3,2,4,2,0,4,6,2,339,3,24,2,24,2,30,2,24,2,30,2,24,2,30,2,24,2,30,2,24,2,7,4149,196,1340,3,2,26,2,1,2,0,3,0,2,9,2,3,2,0,2,0,7,0,5,0,2,0,2,0,2,2,2,1,2,0,3,0,2,0,2,0,2,0,2,0,2,1,2,0,3,3,2,6,2,3,2,3,2,0,2,9,2,16,6,2,2,4,2,16,4421,42710,42,4148,12,221,16355,541],h=[509,0,227,0,150,4,294,9,1368,2,2,1,6,3,41,2,5,0,166,1,1306,2,54,14,32,9,16,3,46,10,54,9,7,2,37,13,2,9,52,0,13,2,49,13,16,9,83,11,168,11,6,9,8,2,57,0,2,6,3,1,3,2,10,0,11,1,3,6,4,4,316,19,13,9,214,6,3,8,112,16,16,9,82,12,9,9,535,9,20855,9,135,4,60,6,26,9,1016,45,17,3,19723,1,5319,4,4,5,9,7,3,6,31,3,149,2,1418,49,4305,6,792618,239]},{}],631:[function(e,t,r){"use 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|
external/v8_3.30.33.16/test/mjsunit/es6/symbols.js | victorbriz/rethinkdb | // Copyright 2013 the V8 project authors. 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.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived
// from this software without specific prior written permission.
//
// 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
// OWNER 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.
// Flags: --expose-gc --allow-natives-syntax --harmony-tostring
var symbols = []
// Returns true if the string is a valid
// serialization of Symbols added to the 'symbols'
// array. Adjust if you extend 'symbols' with other
// values.
function isValidSymbolString(s) {
return ["Symbol(66)", "Symbol()"].indexOf(s) >= 0;
}
// Test different forms of constructor calls.
function TestNew() {
function indirectSymbol() { return Symbol() }
function indirect() { return indirectSymbol() }
for (var i = 0; i < 2; ++i) {
for (var j = 0; j < 5; ++j) {
symbols.push(Symbol())
symbols.push(Symbol(undefined))
symbols.push(Symbol("66"))
symbols.push(Symbol(66))
symbols.push(Symbol().valueOf())
symbols.push(indirect())
}
%OptimizeFunctionOnNextCall(indirect)
indirect() // Call once before GC throws away type feedback.
gc() // Promote existing symbols and then allocate some more.
}
assertThrows(function () { Symbol(Symbol()) }, TypeError)
assertThrows(function () { new Symbol(66) }, TypeError)
}
TestNew()
function TestType() {
for (var i in symbols) {
assertEquals("symbol", typeof symbols[i])
assertTrue(typeof symbols[i] === "symbol")
assertFalse(%SymbolIsPrivate(symbols[i]))
assertEquals(null, %_ClassOf(symbols[i]))
assertEquals("Symbol", %_ClassOf(Object(symbols[i])))
}
}
TestType()
function TestPrototype() {
assertSame(Object.prototype, Symbol.prototype.__proto__)
assertSame(Symbol.prototype, Symbol().__proto__)
assertSame(Symbol.prototype, Object(Symbol()).__proto__)
for (var i in symbols) {
assertSame(Symbol.prototype, symbols[i].__proto__)
}
}
TestPrototype()
function TestConstructor() {
assertSame(Function.prototype, Symbol.__proto__)
assertFalse(Object === Symbol.prototype.constructor)
assertFalse(Symbol === Object.prototype.constructor)
assertSame(Symbol, Symbol.prototype.constructor)
assertSame(Symbol, Symbol().__proto__.constructor)
assertSame(Symbol, Object(Symbol()).__proto__.constructor)
for (var i in symbols) {
assertSame(Symbol, symbols[i].__proto__.constructor)
}
}
TestConstructor()
function TestValueOf() {
for (var i in symbols) {
assertTrue(symbols[i] === Object(symbols[i]).valueOf())
assertTrue(symbols[i] === symbols[i].valueOf())
assertTrue(Symbol.prototype.valueOf.call(Object(symbols[i])) === symbols[i])
assertTrue(Symbol.prototype.valueOf.call(symbols[i]) === symbols[i])
}
}
TestValueOf()
function TestToString() {
for (var i in symbols) {
assertThrows(function() { new String(symbols[i]) }, TypeError)
assertEquals(symbols[i].toString(), String(symbols[i]))
assertThrows(function() { symbols[i] + "" }, TypeError)
assertThrows(function() { String(Object(symbols[i])) }, TypeError)
assertTrue(isValidSymbolString(symbols[i].toString()))
assertTrue(isValidSymbolString(Object(symbols[i]).toString()))
assertTrue(
isValidSymbolString(Symbol.prototype.toString.call(symbols[i])))
assertEquals(
"[object Symbol]", Object.prototype.toString.call(symbols[i]))
}
}
TestToString()
function TestToBoolean() {
for (var i in symbols) {
assertTrue(Boolean(Object(symbols[i])))
assertFalse(!Object(symbols[i]))
assertTrue(Boolean(symbols[i]).valueOf())
assertFalse(!symbols[i])
assertTrue(!!symbols[i])
assertTrue(symbols[i] && true)
assertFalse(!symbols[i] && false)
assertTrue(!symbols[i] || true)
assertEquals(1, symbols[i] ? 1 : 2)
assertEquals(2, !symbols[i] ? 1 : 2)
if (!symbols[i]) assertUnreachable();
if (symbols[i]) {} else assertUnreachable();
}
}
TestToBoolean()
function TestToNumber() {
for (var i in symbols) {
assertThrows(function() { Number(Object(symbols[i])) }, TypeError)
assertThrows(function() { +Object(symbols[i]) }, TypeError)
assertThrows(function() { Number(symbols[i]) }, TypeError)
assertThrows(function() { symbols[i] + 0 }, TypeError)
}
}
TestToNumber()
function TestEquality() {
// Every symbol should equal itself, and non-strictly equal its wrapper.
for (var i in symbols) {
assertSame(symbols[i], symbols[i])
assertEquals(symbols[i], symbols[i])
assertTrue(Object.is(symbols[i], symbols[i]))
assertTrue(symbols[i] === symbols[i])
assertTrue(symbols[i] == symbols[i])
assertFalse(symbols[i] === Object(symbols[i]))
assertFalse(Object(symbols[i]) === symbols[i])
assertFalse(symbols[i] == Object(symbols[i]))
assertFalse(Object(symbols[i]) == symbols[i])
assertTrue(symbols[i] === symbols[i].valueOf())
assertTrue(symbols[i].valueOf() === symbols[i])
assertTrue(symbols[i] == symbols[i].valueOf())
assertTrue(symbols[i].valueOf() == symbols[i])
assertFalse(Object(symbols[i]) === Object(symbols[i]))
assertEquals(Object(symbols[i]).valueOf(), Object(symbols[i]).valueOf())
}
// All symbols should be distinct.
for (var i = 0; i < symbols.length; ++i) {
for (var j = i + 1; j < symbols.length; ++j) {
assertFalse(Object.is(symbols[i], symbols[j]))
assertFalse(symbols[i] === symbols[j])
assertFalse(symbols[i] == symbols[j])
}
}
// Symbols should not be equal to any other value (and the test terminates).
var values = [347, 1.275, NaN, "string", null, undefined, {}, function() {}]
for (var i in symbols) {
for (var j in values) {
assertFalse(symbols[i] === values[j])
assertFalse(values[j] === symbols[i])
assertFalse(symbols[i] == values[j])
assertFalse(values[j] == symbols[i])
}
}
}
TestEquality()
function TestGet() {
for (var i in symbols) {
assertTrue(isValidSymbolString(symbols[i].toString()))
assertEquals(symbols[i], symbols[i].valueOf())
assertEquals(undefined, symbols[i].a)
assertEquals(undefined, symbols[i]["a" + "b"])
assertEquals(undefined, symbols[i]["" + "1"])
assertEquals(undefined, symbols[i][62])
}
}
TestGet()
function TestSet() {
for (var i in symbols) {
symbols[i].toString = 0
assertTrue(isValidSymbolString(symbols[i].toString()))
symbols[i].valueOf = 0
assertEquals(symbols[i], symbols[i].valueOf())
symbols[i].a = 0
assertEquals(undefined, symbols[i].a)
symbols[i]["a" + "b"] = 0
assertEquals(undefined, symbols[i]["a" + "b"])
symbols[i][62] = 0
assertEquals(undefined, symbols[i][62])
}
}
TestSet()
// Test Symbol wrapping/boxing over non-builtins.
Symbol.prototype.getThisProto = function () {
return Object.getPrototypeOf(this);
}
function TestCall() {
for (var i in symbols) {
assertTrue(symbols[i].getThisProto() === Symbol.prototype)
}
}
TestCall()
function TestCollections() {
var set = new Set
var map = new Map
var weakmap = new WeakMap
for (var i in symbols) {
set.add(symbols[i])
map.set(symbols[i], i)
weakmap.set(symbols[i], i)
}
assertEquals(symbols.length, set.size)
assertEquals(symbols.length, map.size)
for (var i in symbols) {
assertTrue(set.has(symbols[i]))
assertTrue(map.has(symbols[i]))
assertTrue(weakmap.has(symbols[i]))
assertEquals(i, map.get(symbols[i]))
assertEquals(i, weakmap.get(symbols[i]))
}
for (var i in symbols) {
assertTrue(set.delete(symbols[i]))
assertTrue(map.delete(symbols[i]))
assertTrue(weakmap.delete(symbols[i]))
}
assertEquals(0, set.size)
assertEquals(0, map.size)
}
TestCollections()
function TestKeySet(obj) {
assertTrue(%HasFastProperties(obj))
// Set the even symbols via assignment.
for (var i = 0; i < symbols.length; i += 2) {
obj[symbols[i]] = i
// Object should remain in fast mode until too many properties were added.
assertTrue(%HasFastProperties(obj) || i >= 30)
}
}
function TestKeyDefine(obj) {
// Set the odd symbols via defineProperty (as non-enumerable).
for (var i = 1; i < symbols.length; i += 2) {
Object.defineProperty(obj, symbols[i], {value: i, configurable: true})
}
}
function TestKeyGet(obj) {
var obj2 = Object.create(obj)
for (var i in symbols) {
assertEquals(i|0, obj[symbols[i]])
assertEquals(i|0, obj2[symbols[i]])
}
}
function TestKeyHas(obj) {
for (var i in symbols) {
assertTrue(symbols[i] in obj)
assertTrue(Object.hasOwnProperty.call(obj, symbols[i]))
}
}
function TestKeyEnum(obj) {
for (var name in obj) {
assertEquals("string", typeof name)
}
}
function TestKeyNames(obj) {
assertEquals(0, Object.keys(obj).length)
var names = Object.getOwnPropertyNames(obj)
for (var i in names) {
assertEquals("string", typeof names[i])
}
}
function TestGetOwnPropertySymbols(obj) {
var syms = Object.getOwnPropertySymbols(obj)
assertEquals(syms.length, symbols.length)
for (var i in syms) {
assertEquals("symbol", typeof syms[i])
}
}
function TestKeyDescriptor(obj) {
for (var i in symbols) {
var desc = Object.getOwnPropertyDescriptor(obj, symbols[i])
assertEquals(i|0, desc.value)
assertTrue(desc.configurable)
assertEquals(i % 2 == 0, desc.writable)
assertEquals(i % 2 == 0, desc.enumerable)
assertEquals(i % 2 == 0,
Object.prototype.propertyIsEnumerable.call(obj, symbols[i]))
}
}
function TestKeyDelete(obj) {
for (var i in symbols) {
delete obj[symbols[i]]
}
for (var i in symbols) {
assertEquals(undefined, Object.getOwnPropertyDescriptor(obj, symbols[i]))
}
}
var objs = [{}, [], Object.create(null), Object(1), new Map, function(){}]
for (var i in objs) {
var obj = objs[i]
TestKeySet(obj)
TestKeyDefine(obj)
TestKeyGet(obj)
TestKeyHas(obj)
TestKeyEnum(obj)
TestKeyNames(obj)
TestGetOwnPropertySymbols(obj)
TestKeyDescriptor(obj)
TestKeyDelete(obj)
}
function TestDefineProperties() {
var properties = {}
for (var i in symbols) {
Object.defineProperty(
properties, symbols[i], {value: {value: i}, enumerable: i % 2 === 0})
}
var o = Object.defineProperties({}, properties)
for (var i in symbols) {
assertEquals(i % 2 === 0, symbols[i] in o)
}
}
TestDefineProperties()
function TestCreate() {
var properties = {}
for (var i in symbols) {
Object.defineProperty(
properties, symbols[i], {value: {value: i}, enumerable: i % 2 === 0})
}
var o = Object.create(Object.prototype, properties)
for (var i in symbols) {
assertEquals(i % 2 === 0, symbols[i] in o)
}
}
TestCreate()
function TestCachedKeyAfterScavenge() {
gc();
// Keyed property lookup are cached. Hereby we assume that the keys are
// tenured, so that we only have to clear the cache between mark compacts,
// but not between scavenges. This must also apply for symbol keys.
var key = Symbol("key");
var a = {};
a[key] = "abc";
for (var i = 0; i < 100000; i++) {
a[key] += "a"; // Allocations cause a scavenge.
}
}
TestCachedKeyAfterScavenge();
function TestGetOwnPropertySymbolsWithProto() {
// We need to be have fast properties to have insertion order for property
// keys. The current limit is currently 30 properties.
var syms = symbols.slice(0, 30);
var proto = {}
var object = Object.create(proto)
for (var i = 0; i < syms.length; i++) {
// Even on object, odd on proto.
if (i % 2) {
proto[syms[i]] = i
} else {
object[syms[i]] = i
}
}
assertTrue(%HasFastProperties(object));
var objectOwnSymbols = Object.getOwnPropertySymbols(object)
assertEquals(objectOwnSymbols.length, syms.length / 2)
for (var i = 0; i < objectOwnSymbols.length; i++) {
assertEquals(objectOwnSymbols[i], syms[i * 2])
}
}
TestGetOwnPropertySymbolsWithProto()
function TestWellKnown() {
var symbols = [
// TODO(rossberg): reactivate once implemented.
// "hasInstance", "isConcatSpreadable", "isRegExp",
"iterator", /* "toStringTag", */ "unscopables"
]
for (var i in symbols) {
var name = symbols[i]
var desc = Object.getOwnPropertyDescriptor(Symbol, name)
assertSame("symbol", typeof desc.value)
assertSame("Symbol(Symbol." + name + ")", desc.value.toString())
assertFalse(desc.writable)
assertFalse(desc.configurable)
assertFalse(desc.enumerable)
assertFalse(Symbol.for("Symbol." + name) === desc.value)
assertTrue(Symbol.keyFor(desc.value) === undefined)
}
}
TestWellKnown()
function TestRegistry() {
var symbol1 = Symbol.for("x1")
var symbol2 = Symbol.for("x2")
assertFalse(symbol1 === symbol2)
assertSame(symbol1, Symbol.for("x1"))
assertSame(symbol2, Symbol.for("x2"))
assertSame("x1", Symbol.keyFor(symbol1))
assertSame("x2", Symbol.keyFor(symbol2))
assertSame(Symbol.for("1"), Symbol.for(1))
assertThrows(function() { Symbol.keyFor("bla") }, TypeError)
assertThrows(function() { Symbol.keyFor({}) }, TypeError)
var realm = Realm.create()
assertFalse(Symbol === Realm.eval(realm, "Symbol"))
assertFalse(Symbol.for === Realm.eval(realm, "Symbol.for"))
assertFalse(Symbol.keyFor === Realm.eval(realm, "Symbol.keyFor"))
assertSame(Symbol.create, Realm.eval(realm, "Symbol.create"))
assertSame(Symbol.iterator, Realm.eval(realm, "Symbol.iterator"))
assertSame(symbol1, Realm.eval(realm, "Symbol.for")("x1"))
assertSame(symbol1, Realm.eval(realm, "Symbol.for('x1')"))
assertSame("x1", Realm.eval(realm, "Symbol.keyFor")(symbol1))
Realm.shared = symbol1
assertSame("x1", Realm.eval(realm, "Symbol.keyFor(Realm.shared)"))
var symbol3 = Realm.eval(realm, "Symbol.for('x3')")
assertFalse(symbol1 === symbol3)
assertFalse(symbol2 === symbol3)
assertSame(symbol3, Symbol.for("x3"))
assertSame("x3", Symbol.keyFor(symbol3))
}
TestRegistry()
function TestGetOwnPropertySymbolsOnPrimitives() {
assertEquals(Object.getOwnPropertySymbols(true), []);
assertEquals(Object.getOwnPropertySymbols(5000), []);
assertEquals(Object.getOwnPropertySymbols("OK"), []);
}
TestGetOwnPropertySymbolsOnPrimitives();
|
src/components/partials/LegacyCard.js | MattMcFarland/codepix-client | import React from 'react';
import { PastaLink, Expander, Icon } from './Elements';
const hljs = require('highlight.js');
function highlight(txt) {
return {__html: hljs.highlightAuto(txt).value};
}
function windowPath() {
return window.location.protocol + '//' +
window.location.host + '/';
}
export const LegacyCard = ({
id, creator, title, description, image, createdAt,
isShareExpanded,
onShareExpandToggle,
onImageTabClick,
onCodeTabClick,
tab = 'image'
}) => (
<div id={'codecard-' + id} className='card'>
<header className='card-block'>
<ul className="nav nav-tabs">
<li className="nav-item">
<a href="#"
className={'nav-link' + (tab === 'image' ? ' active' : '')}
onClick={onImageTabClick} >
<Icon name='image'/>
</a>
</li>
<li className="nav-item">
<a href="#"
className={'nav-link' + (tab === 'code' ? ' active' : '')}
onClick={onCodeTabClick} >
<Icon name='code'/>
</a>
</li>
</ul>
</header>
<div style={{paddingTop: '0'}} className='card-block'>
<div style={{display: tab === 'image' ? 'block' : 'none'}}>
<img className='card-img-top' src={'/' + image} />
</div>
<div style={{display: tab === 'code' ? 'block' : 'none'}}>
<div className='card-text'>
<pre>
<code>
<div dangerouslySetInnerHTML={highlight(description)}/>
</code>
</pre>
</div>
</div>
<p className='card-text'>
<small>{title}</small>
</p>
<p className='card-text'>
<small className='text-muted'>
{createdAt}
</small>
<small className='text-muted'>
{creator}
</small>
</p>
<div id={'share-codecard-' + id} className='list-group list-group-flush'>
<Expander title='Share Options'
isExpanded={isShareExpanded}
onToggle={onShareExpandToggle}>
<PastaLink
key='0'
label='Share Link'
value={windowPath() + 'code/' + id}/>
<PastaLink
key='1'
label='Direct Link'
value={windowPath() + image}/>
<PastaLink
key='3'
label='Embend in HTML'
value={
'<blockquote class="codepix-embed">' +
'<a href="' + windowPath() + image + '">' +
windowPath() + image + '</a></blockquote>'
} />
<PastaLink
key='4'
label='BBCode'
value={
'[img]' +
windowPath() + image +
'[/img]'
} />
<PastaLink
key='5'
label='Markdown'
value={
'[codepix](' +
windowPath() + image +
')'
} />
</Expander>
</div>
</div>
</div>
);
|
example/DioryExample.js | DioryMe/diory-react-components | import React from 'react'
import { Diory } from '../lib'
const diory = {
text: 'Hello, I am a diory. Take me home!',
image: 'https://gravatar.com/avatar/ff80f8f9bc52f1b79e468a41f2239001',
link: 'http://tampere.fi',
style: {
display: 'inline-block', width: '20em', height: '20em', backgroundColor: 'green', margin: '1em',
text: { fontSize: '2em', fontFamily: 'sans-serif', color: 'white', textAlign: 'center', textShadow: '1px 1px green' },
image: { opacity: 0.6, filter: 'blur(5px)' }
}
}
const dioryGrid = {
text: 'This is a grid:',
image: 'https://gravatar.com/avatar/ff80f8f9bc52f1b79e468a41f2239001',
style: {
text: { fontSize: '2em', fontFamily: 'sans-serif', color: 'white' }
},
diorys: {
1: diory,
2: diory,
3: diory,
4: diory,
5: diory,
6: diory
}
}
const dioryButton = {
text: 'This is a button that returns the clicked diory!',
style: {
backgroundColor: 'green', width: '100%', cursor: 'pointer',
text: { fontSize: '2em', fontFamily: 'sans-serif', color: 'white', textAlign: 'center' }
}
}
const DioryExample = ({}) => (
<div>
<Diory { ...diory } />
<Diory { ...dioryButton } onClick={ console.log }/>
</div>
)
export default DioryExample
|
docs/app/Examples/elements/Input/Variations/InputExampleSize.js | Rohanhacker/Semantic-UI-React | import React from 'react'
import { Input } from 'semantic-ui-react'
const InputExampleSize = () => (
<div>
<Input size='mini' icon='search' placeholder='Search...' />
<br />
<br />
<Input size='small' icon='search' placeholder='Search...' />
<br />
<br />
<Input size='large' icon='search' placeholder='Search...' />
<br />
<br />
<Input size='big' icon='search' placeholder='Search...' />
<br />
<br />
<Input size='huge' icon='search' placeholder='Search...' />
<br />
<br />
<Input size='massive' icon='search' placeholder='Search...' />
</div>
)
export default InputExampleSize
|
react-app/src/components/Errors.js | floodfx/gma-village | import React, { Component } from 'react';
const Errors = ({errors}) => {
if(errors.length > 0) {
return (
<div>
<span className="b">Errors:</span>
{errors.map((error) => {
return <p key={error} className="">{error}</p>
})}
</div>
)
} else {
return null
}
}
export default Errors
|
packages/material-ui-icons/src/ScreenLockRotation.js | allanalexandre/material-ui | import React from 'react';
import createSvgIcon from './utils/createSvgIcon';
export default createSvgIcon(
<React.Fragment><path d="M23.25 12.77l-2.57-2.57-1.41 1.41 2.22 2.22-5.66 5.66L4.51 8.17l5.66-5.66 2.1 2.1 1.41-1.41L11.23.75c-.59-.59-1.54-.59-2.12 0L2.75 7.11c-.59.59-.59 1.54 0 2.12l12.02 12.02c.59.59 1.54.59 2.12 0l6.36-6.36c.59-.59.59-1.54 0-2.12zM8.47 20.48C5.2 18.94 2.86 15.76 2.5 12H1c.51 6.16 5.66 11 11.95 11l.66-.03-3.81-3.82-1.33 1.33zM16 9h5c.55 0 1-.45 1-1V4c0-.55-.45-1-1-1v-.5C21 1.12 19.88 0 18.5 0S16 1.12 16 2.5V3c-.55 0-1 .45-1 1v4c0 .55.45 1 1 1zm.8-6.5c0-.94.76-1.7 1.7-1.7s1.7.76 1.7 1.7V3h-3.4v-.5z" /><path fill="none" d="M0 0h24v24H0z" /></React.Fragment>
, 'ScreenLockRotation');
|
app/react-icons/fa/microphone-slash.js | scampersand/sonos-front | import React from 'react';
import IconBase from 'react-icon-base';
export default class FaMicrophoneSlash extends React.Component {
render() {
return (
<IconBase viewBox="0 0 40 40" {...this.props}>
<g><path d="m10.6 21.1l-2.3 2.2q-0.9-2.3-0.9-4.7v-2.9q0-0.6 0.4-1t1-0.4 1 0.4 0.4 1v2.9q0 1.2 0.3 2.5z m24.8-13.4l-8 8v2.9q0 2.9-2.1 5t-5.1 2.1q-1.2 0-2.4-0.4l-2.2 2.1q2.2 1.2 4.6 1.2 4.1 0 7.1-3t2.9-7v-2.9q0-0.6 0.4-1t1-0.4 1 0.4 0.5 1v2.9q0 4.9-3.3 8.6t-8.2 4.1v3h5.8q0.5 0 1 0.4t0.4 1-0.4 1-1 0.4h-14.3q-0.6 0-1-0.4t-0.5-1 0.5-1 1-0.4h5.7v-3q-2.8-0.2-5.3-1.8l-5.6 5.7q-0.3 0.2-0.5 0.2t-0.6-0.2l-1.8-1.8q-0.2-0.3-0.2-0.5t0.2-0.6l27.6-27.5q0.2-0.2 0.5-0.2t0.5 0.2l1.8 1.8q0.2 0.3 0.2 0.5t-0.2 0.6z m-8.5-3l-13.8 13.9v-11.5q0-2.9 2.1-5t5-2.1q2.3 0 4.1 1.3t2.6 3.4z"/></g>
</IconBase>
);
}
}
|
docs/src/app/components/pages/components/Tabs/ExampleSwipeable.js | verdan/material-ui | import React from 'react';
import {Tabs, Tab} from 'material-ui/Tabs';
// From https://github.com/oliviertassinari/react-swipeable-views
import SwipeableViews from 'react-swipeable-views';
const styles = {
headline: {
fontSize: 24,
paddingTop: 16,
marginBottom: 12,
fontWeight: 400,
},
slide: {
padding: 10,
},
};
export default class TabsExampleSwipeable extends React.Component {
constructor(props) {
super(props);
this.state = {
slideIndex: 0,
};
}
handleChange = (value) => {
this.setState({
slideIndex: value,
});
};
render() {
return (
<div>
<Tabs
onChange={this.handleChange}
value={this.state.slideIndex}
>
<Tab label="Tab One" value={0} />
<Tab label="Tab Two" value={1} />
<Tab label="Tab Three" value={2} />
</Tabs>
<SwipeableViews
index={this.state.slideIndex}
onChangeIndex={this.handleChange}
>
<div>
<h2 style={styles.headline}>Tabs with slide effect</h2>
Swipe to see the next slide.<br />
</div>
<div style={styles.slide}>
slide n°2
</div>
<div style={styles.slide}>
slide n°3
</div>
</SwipeableViews>
</div>
);
}
}
|
src/routes/import/index.js | tonimoeckel/lap-counter-react | /**
* 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 RunnersImport from '../../components/RunnersImport/RunnersImport';
function action() {
return {
chunks: ['import'],
title: 'Import',
component: (
<Layout>
<RunnersImport />
</Layout>
),
};
}
export default action;
|
client/components/Main.js | dimitardanailov/reduxstagram | import React from 'react';
import { Link } from 'react-router';
const Main = React.createClass({
render() {
return (
<div>
<h1>
<Link to="/">Reduxstragram</Link>
</h1>
{React.cloneElement(this.props.children, this.props)}
</div>
);
}
});
export default Main; |
src/scripts/components/EditableText/__test__/EditableText.js | AbrahamTewa/timeline | /* eslint-env node, jest */
// ============================================================
// Import packages
import React from 'react';
import { mount } from 'enzyme';
import renderer from 'react-test-renderer';
import sinon from 'sinon';
// ============================================================
// Import modules
import EditableText,
{MODE_BUTTON} from '..';
import {generateLabel} from '../../../test_helpers';
import {MODE_DIRECT} from "../index";
// ============================================================
// Tests
describe('Components', ()=> {
describe('EditableText', () => {
// ====================
// Helpers
const enableEdition = function(editableText) {
editableText.instance().enableUpdate();
editableText.update();
};
const generateEditableText = function(label='') {
return mount(<EditableText label={label} onChange={() => {}}/>);
};
/**
* @param editableText
* @param {boolean} updatable
*/
const testUpdateMode = function(editableText, updatable) {
editableText.update();
const input = editableText.find('input');
expect(editableText.state('updatable')).toBe(updatable);
expect(input.prop('disabled')).toBe(!updatable);
};
// ====================
// Tests
it('should render without throwing an error', () => {
// Props
const label = generateLabel();
// Component
const editableText = generateEditableText(label);
const form = editableText.find('form');
const input = form.find('input');
expect(editableText.name()).toBe('EditableText');
expect(input.prop('value')).toBe(label);
// Default mode : MODE_BUTTON
expect(form.prop('data-mode')).toBe(MODE_BUTTON);
});
it('should handle className', ()=> {
const className = generateLabel(1);
const editableText = mount(<EditableText className={className}
label={generateLabel()}
onChange={() => {}}/>);
expect(editableText.hasClass(className)).toBe(true);
});
it('should handle empty string as label', ()=> {
const editableText = generateEditableText('');
const input = editableText.find('input');
expect(input.prop('value')).toBe('');
});
it('should disable update mode on submit', () => {
const editableText = generateEditableText();
enableEdition(editableText);
editableText.find('form').simulate('submit');
testUpdateMode(editableText, false);
});
it('should disable update mode on blur', () => {
const editableText = generateEditableText();
enableEdition(editableText);
editableText.find('input').simulate('blur');
testUpdateMode(editableText, false);
});
it('should handle update with methods', () => {
const editableText = generateEditableText();
const component = editableText.instance();
component.enableUpdate();
testUpdateMode(editableText, true);
component.disableUpdate();
testUpdateMode(editableText, false);
component.toggleUpdate();
testUpdateMode(editableText, true);
component.toggleUpdate();
testUpdateMode(editableText, false);
component.toggleUpdate(false);
testUpdateMode(editableText, false);
component.toggleUpdate(true);
testUpdateMode(editableText, true);
});
it('should allow text edition', () => {
let component;
let editableText;
let label;
let onChangeSpy;
onChangeSpy = sinon.spy();
label = generateLabel();
component = <EditableText label={label}
onChange={onChangeSpy}/>;
editableText = mount(component);
testUpdateMode(editableText, false);
enableEdition(editableText);
testUpdateMode(editableText, true);
// With a simple label
{
const newLabel = generateLabel();
editableText.find('input').simulate('change', { target: { value: newLabel }});
expect(onChangeSpy.calledOnce).toBe(true);
expect(onChangeSpy.args[0][0]).toBe(newLabel);
testUpdateMode(editableText, true);
onChangeSpy.reset();
}
enableEdition(editableText);
// With an empty label
{
const newLabel = '';
editableText.find('input').simulate('change', { target: { value: newLabel }});
expect(onChangeSpy.calledOnce).toBe(true);
expect(onChangeSpy.args[0][0]).toBe(newLabel);
testUpdateMode(editableText, true);
onChangeSpy.reset();
}
});
describe('Button mode', ()=> {
let editableText;
let label;
let onChangeSpy;
// ====================
// Triggers
beforeEach(() => {
let component;
onChangeSpy = sinon.spy();
label = generateLabel();
component = <EditableText label={label}
mode={MODE_BUTTON}
onChange={onChangeSpy}/>;
editableText = mount(component);
});
// ====================
// Tests
it('should display the "Rename" button', () => {
expect(editableText.find('RenameButton').exists()).toBe(true);
});
it('should not be updatable in normal state', () => {
expect(editableText.state('updatable')).toBe(false);
expect(editableText.find('RenameButton').exists()).toBe(true);
});
});
describe('Direct mode', () => {
let editableText;
let label;
let onChangeSpy;
// ====================
// Triggers
beforeEach(() => {
let component;
onChangeSpy = sinon.spy();
label = generateLabel();
component = <EditableText label={label}
mode={MODE_DIRECT}
onChange={onChangeSpy}/>;
editableText = mount(component);
});
// ====================
// Tests
it('should not display the "Rename" button', () => {
expect(editableText.find('RenameButton').exists()).toBe(false);
});
});
describe('Snapshots', ()=> {
const snapshot = function(component) {
let options = {createNodeMock: (element) => {
if (element.type === 'input') {
return { focus: () => {}};
}
return null;
}};
const tree = renderer.create(component, options);
expect(tree.toJSON()).toMatchSnapshot();
tree.getInstance().enableUpdate();
tree.update();
expect(tree.toJSON()).toMatchSnapshot();
};
describe('Button mode', ()=> {
it('empty label', ()=> {
snapshot(<EditableText label={''}
mode={MODE_BUTTON}
onChange={()=>{}}/>);
});
it('some label', ()=> {
snapshot(<EditableText label={'Some label'}
mode={MODE_BUTTON}
onChange={()=>{}}/>);
});
});
describe('Direct mode', ()=> {
it('empty label', ()=> {
snapshot(<EditableText label={''}
mode={MODE_DIRECT}
onChange={()=>{}}/>);
});
it('some label', ()=> {
snapshot(<EditableText label={'Some label'}
mode={MODE_DIRECT}
onChange={()=>{}}/>);
});
});
});
});
});
|
misc/jquery.js | cqbent/bhchp |
/*!
* jQuery JavaScript Library v1.4.4
* 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: Thu Nov 11 19:04:53 2010 -0500
*/
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|
assets/js/components/StorageSettings.js | ramakrishnamukku/europa | import React, { Component, PropTypes} from 'react'
import RadioButton from './../components/RadioButton'
import Dropdown from './../components/Dropdown'
import Btn from './../components/Btn'
import Loader from './../components/Loader'
import Msg from './../components/Msg'
import AccessDenied from './../components/AccessDenied'
import AWSRegions from './../util/AWSRegions'
import NPECheck from './../util/NPECheck'
const typeKey = 'osType';
const bucketKey = 'osBucket';
const endpointKey = 'osEndpoint';
const accessKey = 'osCredKey';
const secretKey = 'osCredSecret';
const prefixKey = 'osPathPrefix'
const diskRootKey = 'osDiskRoot';
export default class StorageSettings extends Component {
constructor(props) {
super(props);
this.state = {
isEdit: !(this.props.hasOwnProperty('storage') && this.props.storage == false)
};
}
componentDidMount() {
if(this.state.isEdit) {
this.context.actions.getStorageSettings();
}
}
componentWillUnmount() {
// Avoid race conditions
setTimeout(() => {
this.context.actions.resetStorageState();
});
}
saveStorageSettings(){
this.context.actions.saveStorageSettings()
.then(() => {
if(!this.state.isEdit) {
window.location = '/';
}
});
}
renderChooseStorageType(){
return (
<div className="FlexRow RowPadding">
<div className="Column">
<RadioButton onClick={() => this.context.actions.updateStorageCreds(typeKey, 'S3', true)}
isChecked={NPECheck(this.props, `settings/storage/storageCreds/${typeKey}`, '') == 'S3'}
disabled={this.state.isEdit}
label="Amazon S3" />
</div>
<div className="Column">
<RadioButton onClick={() => this.context.actions.updateStorageCreds(typeKey, 'DISK', true)}
isChecked={NPECheck(this.props, `settings/storage/storageCreds/${typeKey}`, '') == 'DISK'}
disabled={this.state.isEdit}
label="File System" />
</div>
</div>
);
}
renderStorageSettings(){
let type = NPECheck(this.props, `settings/storage/storageCreds/${typeKey}`, 'S3');
let s3Inputs = [
{
label: 'Bucket',
key: bucketKey,
type: 'text',
placeholder: 'Enter Bucket Name',
editableOnceSet: false
},
{
label: 'Region',
key: endpointKey,
type: 'text',
placeholder: 'Select Region',
render: this.renderSelectRegion,
editableOnceSet: false
},
{
label: 'AWS Access Key',
key: accessKey,
type: 'text',
placeholder: 'Enter Access Key',
editableOnceSet: true
},
{
label: 'AWS Secret Key',
key: secretKey,
type: 'password',
placeholder: 'Enter Secret Key',
editableOnceSet: true
},
{
label: 'Path Prefix',
key: prefixKey,
type: 'text',
placeholder: 'Enter Bucket Prefix',
editableOnceSet: false
}
];
let diskInputs = [
{
label: 'Storage Root Directory',
key: diskRootKey,
type: 'text',
placeholder: 'Enter Storage Root Directory'
}
];
switch(type){
case 'S3':
return (
<div>
{s3Inputs.map((inputConfig, index) => this.renderInput(inputConfig, index))}
</div>
);
break;
case 'DISK':
return (
<div>
{diskInputs.map((inputConfig, index) => this.renderInput(inputConfig, index))}
</div>
);
}
}
renderInput(inputConfig, index){
if(inputConfig.render && typeof inputConfig.render == 'function') {
return (
<div key={index} className="InputRow">
{inputConfig.render.call(this, inputConfig)}
</div>
);
}
let readOnly = {};
let label = [
<label key={1} style={(!inputConfig.editableOnceSet) ? {color: '#808285'} : {}}>{inputConfig.label}</label>
];
let className = "BlueBorder FullWidth";
if(this.state.isEdit) {
className += ' White';
if(!inputConfig.editableOnceSet) {
readOnly = {
readOnly: 'readOnly',
disabled: 'disabled'
};
label.push(
<label key={2} style={{fontStyle: 'italic', color: '#808285'}}> (This value cannot be changed)</label>
);
}
}
return (
<div key={index} className="InputRow">
<div className="FlexRow">
{label}
</div>
<input className={className}
value={NPECheck(this.props, `settings/storage/storageCreds/${inputConfig.key}`, '')}
onChange={(e) => this.context.actions.updateStorageCreds(inputConfig.key, e)}
placeholder={inputConfig.placeholder}
type={inputConfig.type}
{...readOnly} />
</div>
);
}
renderSelectRegion(inputConfig){
let regionValue = NPECheck(this.props, `settings/storage/storageCreds/${endpointKey}`);
let regions = AWSRegions;
let readOnly = false
let label = [
<label key={1} style={(this.state.isEdit) ? {color: '#808285'} : {}}>{inputConfig.label}</label>
];
let className = "BlueBorder FullWidth";
if(this.state.isEdit) {
className += ' White';
if(!inputConfig.editableOnceSet) {
readOnly = true;
label.push(
<label key={2} style={{fontStyle: 'italic', color: '#808285'}}> (This value cannot be changed)</label>
);
}
}
return (
<div className="FlexColumn">
<div className="FlexRow">
{label}
</div>
<Dropdown isOpen={NPECheck(this.props, 'settings/storage/regionDropDownIsOpen', false)}
toggleOpen={() => this.context.actions.toggleSelectRegionForStorageCredentialsDropDown()}
listItems={regions}
renderItem={(region, index) => this.renderRegionItem(region, index)}
inputPlaceholder={inputConfig.placeholder}
inputClassName={className}
inputValue={regionValue || 's3://'}
inputReadOnly={readOnly}
noItemsMessage="No Regions Found."/>
</div>
);
}
renderRegionItem(r, index){
return (
<div key={index} className="ListItem" onClick={() => this.context.actions.updateStorageCreds(endpointKey, r.regionCode, true)}>
<div className="Flex1">{r.displayName}</div>
<div className="Flex1">{r.regionCode}</div>
</div>
);
}
renderError(){
let error = NPECheck(this.props, 'settings/storage/error', false);
let error2 = NPECheck(this.props, 'settings/storage/getError', false);
if(error || error2) {
return (
<Msg text={error || error2}
style={{margin: '1rem 0 0'}}
close={() => this.context.actions.clearStorageError()}/>
);
}
}
renderSaveButton(){
if(!this.state.isEdit || (this.state.isEdit && NPECheck(this.props, `settings/storage/storageCreds/${typeKey}`, '') == 'S3')) {
if(NPECheck(this.props, 'settings/storage/saveStorageXHR', false)) {
return (
<Loader />
);
}
return (
<Btn onClick={() => this.saveStorageSettings()}
text="Save"
canClick={true}
style={{width: '200px', margin: '28px auto'}}/>
);
}
}
renderSuccess(){
if(NPECheck(this.props, 'settings/storage/saveStorageSuccess', false)) {
return (
<Msg text="Successfully updated storage credentials"
style={{margin: '1rem 0 0'}}
isSuccess={true}/>
);
}
}
render(){
let className = "StorageSettings";
if(this.state.isEdit) {
className += ' Edit';
}
if(NPECheck(this.props, 'settings/storage/isBlocked', false)) {
return (
<AccessDenied />
);
}
if(NPECheck(this.props, 'settings/storage/getXHR', false)) {
return (
<div className="PageLoader">
<Loader />
</div>
);
}
return (
<div className={className} style={(this.state.isEdit) ? {} : {marginTop: '28px'}}>
<div className="Title">
Configure Storage
</div>
{this.renderChooseStorageType()}
{this.renderStorageSettings()}
{this.renderError()}
{this.renderSuccess()}
{this.renderSaveButton()}
</div>
);
}
}
StorageSettings.propTypes = {
}
StorageSettings.contextTypes = {
router: PropTypes.object,
actions: PropTypes.object
}; |
src/components/App.js | freelance-tech-writer/barstool-messages-frontend | import React from 'react';
import PropTypes from 'prop-types';
// This is a class-based component because the current
// version of hot reloading won't hot reload a stateless
// component at the top-level.
class App extends React.Component {
render() {
return (
<div>
{ this.props.children }
</div>
);
}
}
App.propTypes = {
children: PropTypes.element
};
export default App;
|
src/svg-icons/av/replay.js | rhaedes/material-ui | import React from 'react';
import pure from 'recompose/pure';
import SvgIcon from '../../SvgIcon';
let AvReplay = (props) => (
<SvgIcon {...props}>
<path d="M12 5V1L7 6l5 5V7c3.31 0 6 2.69 6 6s-2.69 6-6 6-6-2.69-6-6H4c0 4.42 3.58 8 8 8s8-3.58 8-8-3.58-8-8-8z"/>
</SvgIcon>
);
AvReplay = pure(AvReplay);
AvReplay.displayName = 'AvReplay';
export default AvReplay;
|
assets/js/libs/jquery.min.js | benja2729/ember-calendar-app | /*! jQuery v1.10.2 | (c) 2005, 2013 jQuery Foundation, Inc. | jquery.org/license
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node_modules/material-ui/src/utils/children.js | Maxwelloff/react-football | import React from 'react';
import createFragment from 'react-addons-create-fragment';
export default {
create(fragments) {
let newFragments = {};
let validChildrenCount = 0;
let firstKey;
//Only create non-empty key fragments
for (let key in fragments) {
const currentChild = fragments[key];
if (currentChild) {
if (validChildrenCount === 0) firstKey = key;
newFragments[key] = currentChild;
validChildrenCount++;
}
}
if (validChildrenCount === 0) return undefined;
if (validChildrenCount === 1) return newFragments[firstKey];
return createFragment(newFragments);
},
extend(children, extendedProps, extendedChildren) {
return React.isValidElement(children) ?
React.Children.map(children, (child) => {
const newProps = typeof (extendedProps) === 'function' ?
extendedProps(child) : extendedProps;
const newChildren = typeof (extendedChildren) === 'function' ?
extendedChildren(child) : extendedChildren ?
extendedChildren : child.props.children;
return React.cloneElement(child, newProps, newChildren);
}) : children;
},
};
|
node_modules/material-ui/lib/svg-icons/notification/folder-special.js | dominikgar/flask-search-engine | 'use strict';
var React = require('react');
var PureRenderMixin = require('react-addons-pure-render-mixin');
var SvgIcon = require('../../svg-icon');
var NotificationFolderSpecial = React.createClass({
displayName: 'NotificationFolderSpecial',
mixins: [PureRenderMixin],
render: function render() {
return React.createElement(
SvgIcon,
this.props,
React.createElement('path', { d: 'M20 6h-8l-2-2H4c-1.1 0-2 .9-2 2v12c0 1.1.9 2 2 2h16c1.1 0 2-.9 2-2V8c0-1.1-.9-2-2-2zm-6.42 12L10 15.9 6.42 18l.95-4.07-3.16-2.74 4.16-.36L10 7l1.63 3.84 4.16.36-3.16 2.74.95 4.06z' })
);
}
});
module.exports = NotificationFolderSpecial; |
packages/react-scripts/fixtures/kitchensink/src/features/webpack/SassModulesInclusion.js | viankakrisna/create-react-app | /**
* Copyright (c) 2015-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.
*/
import React from 'react';
import styles from './assets/sass-styles.module.sass';
import indexStyles from './assets/index.module.sass';
export default () => (
<div>
<p className={styles.sassModulesInclusion}>SASS Modules are working!</p>
<p className={indexStyles.sassModulesIndexInclusion}>
SASS Modules with index are working!
</p>
</div>
);
|
ajax/libs/react-native-web/0.16.5/cjs/exports/ActivityIndicator/index.js | cdnjs/cdnjs | "use strict";
exports.__esModule = true;
exports.default = void 0;
var React = _interopRequireWildcard(require("react"));
var _StyleSheet = _interopRequireDefault(require("../StyleSheet"));
var _View = _interopRequireDefault(require("../View"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
function _extends() { _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; }; return _extends.apply(this, arguments); }
function _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }
var accessibilityValue = {
max: 1,
min: 0
};
var createSvgCircle = function createSvgCircle(style) {
return /*#__PURE__*/React.createElement("circle", {
cx: "16",
cy: "16",
fill: "none",
r: "14",
strokeWidth: "4",
style: style
});
};
var ActivityIndicator = /*#__PURE__*/React.forwardRef(function (props, forwardedRef) {
var _props$animating = props.animating,
animating = _props$animating === void 0 ? true : _props$animating,
_props$color = props.color,
color = _props$color === void 0 ? '#1976D2' : _props$color,
_props$hidesWhenStopp = props.hidesWhenStopped,
hidesWhenStopped = _props$hidesWhenStopp === void 0 ? true : _props$hidesWhenStopp,
_props$size = props.size,
size = _props$size === void 0 ? 'small' : _props$size,
style = props.style,
other = _objectWithoutPropertiesLoose(props, ["animating", "color", "hidesWhenStopped", "size", "style"]);
var svg = /*#__PURE__*/React.createElement("svg", {
height: "100%",
viewBox: "0 0 32 32",
width: "100%"
}, createSvgCircle({
stroke: color,
opacity: 0.2
}), createSvgCircle({
stroke: color,
strokeDasharray: 80,
strokeDashoffset: 60
}));
return /*#__PURE__*/React.createElement(_View.default, _extends({}, other, {
accessibilityRole: "progressbar",
accessibilityValue: accessibilityValue,
ref: forwardedRef,
style: [styles.container, style]
}), /*#__PURE__*/React.createElement(_View.default, {
children: svg,
style: [typeof size === 'number' ? {
height: size,
width: size
} : indicatorSizes[size], styles.animation, !animating && styles.animationPause, !animating && hidesWhenStopped && styles.hidesWhenStopped]
}));
});
ActivityIndicator.displayName = 'ActivityIndicator';
var styles = _StyleSheet.default.create({
container: {
alignItems: 'center',
justifyContent: 'center'
},
hidesWhenStopped: {
visibility: 'hidden'
},
animation: {
animationDuration: '0.75s',
animationKeyframes: [{
'0%': {
transform: [{
rotate: '0deg'
}]
},
'100%': {
transform: [{
rotate: '360deg'
}]
}
}],
animationTimingFunction: 'linear',
animationIterationCount: 'infinite'
},
animationPause: {
animationPlayState: 'paused'
}
});
var indicatorSizes = _StyleSheet.default.create({
small: {
width: 20,
height: 20
},
large: {
width: 36,
height: 36
}
});
var _default = ActivityIndicator;
exports.default = _default;
module.exports = exports.default; |
src/app/router.js | ishaan-puniani/moopy-server | import React from 'react';
import {Router, Route, browserHistory, IndexRoute} from 'react-router';
// Layouts
import MainLayout from './components/layouts/main-layout';
import SearchLayoutContainer from './components/containers/search-layout-container';
// Pages
import Home from './components/home';
import UserListContainer from './components/containers/user-list-container';
import UserProfileContainer from './components/containers/user-profile-container';
import WidgetListContainer from './components/containers/widget-list-container';
import DashBoardListContainer from './components/containers/dashboard-list-container';
import DashBoardContainer from './components/containers/dashboard-container';
import UpdateDashBoardContainer from './components/containers/dashboard-update-container';
import UserLoginContainer from './components/containers/userLogin-form-container';
import DashBoardDetailsContainer from './components/containers/dashboard-details-container';
export default (
<Router history={browserHistory}>
<Route component={MainLayout}>
<Route path="/" component={Home}/>
<Route path="users">
<Route component={SearchLayoutContainer}>
<IndexRoute component={UserListContainer}/>
</Route>
<Route path=":userId" component={UserProfileContainer}/>
</Route>
<Route path="dashboards">
<Route component={SearchLayoutContainer}>
<IndexRoute component={DashBoardListContainer}/>
</Route>
<Route path="create" component={UpdateDashBoardContainer}/>
<Route path="/:name/edit" component={UpdateDashBoardContainer}/>
<Route path="/dashboards/:name/details" component={DashBoardDetailsContainer}/>
<Route path=":name" component={DashBoardContainer}/>
</Route>
<Route path="widgets">
<Route component={SearchLayoutContainer}>
<IndexRoute component={WidgetListContainer}/>
</Route>
</Route>
<Route path="login" component={UserLoginContainer}/>
</Route>
</Router>
);
|
src/svg-icons/notification/adb.js | nathanmarks/material-ui | import React from 'react';
import pure from 'recompose/pure';
import SvgIcon from '../../SvgIcon';
let NotificationAdb = (props) => (
<SvgIcon {...props}>
<path d="M5 16c0 3.87 3.13 7 7 7s7-3.13 7-7v-4H5v4zM16.12 4.37l2.1-2.1-.82-.83-2.3 2.31C14.16 3.28 13.12 3 12 3s-2.16.28-3.09.75L6.6 1.44l-.82.83 2.1 2.1C6.14 5.64 5 7.68 5 10v1h14v-1c0-2.32-1.14-4.36-2.88-5.63zM9 9c-.55 0-1-.45-1-1s.45-1 1-1 1 .45 1 1-.45 1-1 1zm6 0c-.55 0-1-.45-1-1s.45-1 1-1 1 .45 1 1-.45 1-1 1z"/>
</SvgIcon>
);
NotificationAdb = pure(NotificationAdb);
NotificationAdb.displayName = 'NotificationAdb';
NotificationAdb.muiName = 'SvgIcon';
export default NotificationAdb;
|
ajax/libs/forerunnerdb/1.3.616/fdb-core.js | honestree/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'),
ShimIE8 = _dereq_('../lib/Shim.IE8');
if (typeof window !== 'undefined') {
window.ForerunnerDB = Core;
}
module.exports = Core;
},{"../lib/Core":4,"../lib/Shim.IE8":29}],2:[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":25,"./Shared":28}],3:[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, options) {
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!');
}
// TODO: This should use remove so that chain reactor events are properly
// TODO: handled, but ensure that chunking is switched off
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.emit('immediateChange', {type: 'truncate'});
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);
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) {
if (this.debug()) {
console.log(this.logIdentifier() + ' Updated some data');
}
op.time('Resolve chains');
this.chainSend('update', {
query: query,
update: update,
dataSet: updated
}, options);
op.time('Resolve chains');
this._onUpdate(updated);
this._onChange();
this.emit('immediateChange', {type: 'update', data: updated});
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.emit('immediateChange', {type: 'remove', data: returnArr});
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.emit('immediateChange', {type: 'insert', data: inserted});
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),
coll;
coll = new Collection();
coll.db(this._db);
coll.subsetOf(this)
.primaryKey(this._primaryKey)
.setData(result);
return coll;
};
/**
* 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,
joinMatchData,
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.$join[joinCollectionIndex][joinCollectionName];
// Loop our result data array
for (resultIndex = 0; resultIndex < resultArr.length; resultIndex++) {
// Loop the join conditions and build a search object from them
joinSearchQuery = {};
joinMulti = false;
joinRequire = false;
joinPrefix = '';
for (joinMatchIndex in joinMatch) {
if (joinMatch.hasOwnProperty(joinMatchIndex)) {
joinMatchData = joinMatch[joinMatchIndex];
// Check the join condition name for a special command operator
if (joinMatchIndex.substr(0, 1) === '$') {
// Special command
switch (joinMatchIndex) {
case '$where':
if (joinMatchData.$query || joinMatchData.$options) {
if (joinMatchData.$query) {
// Commented old code here, new one does dynamic reverse lookups
//joinSearchQuery = joinMatchData.query;
joinSearchQuery = self._resolveDynamicQuery(joinMatchData.$query, resultArr[resultIndex]);
}
if (joinMatchData.$options) {
joinSearchOptions = joinMatchData.$options;
}
} else {
throw('$join $where clause requires "$query" and / or "$options" keys to work!');
}
break;
case '$as':
// Rename the collection when stored in the result document
resultCollectionName = joinMatchData;
break;
case '$multi':
// Return an array of documents instead of a single matching document
joinMulti = joinMatchData;
break;
case '$require':
// Remove the result item if no matching join data is found
joinRequire = joinMatchData;
break;
case '$prefix':
// Add a prefix to properties mixed in
joinPrefix = joinMatchData;
break;
default:
break;
}
} else {
// Get the data to match against and store in the search object
// Resolve complex referenced query
joinSearchQuery[joinMatchIndex] = self._resolveDynamicQuery(joinMatchData, resultArr[resultIndex]);
}
}
}
// Do a find on the target collection against the match data
joinFindResults = joinCollectionInstance.find(joinSearchQuery, joinSearchOptions);
// Check if we require a joined row to allow the result item
if (!joinRequire || (joinRequire && joinFindResults[0])) {
// Join is not required or condition is met
if (resultCollectionName === '$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 = [],
transformResult,
i;
for (i = 0; i < data.length; i++) {
transformResult = this._transformIn(data[i]);
// Support transforms returning multiple items
if (transformResult instanceof Array) {
finalArr = finalArr.concat(transformResult);
} else {
finalArr.push(transformResult);
}
}
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 = [],
transformResult,
i;
for (i = 0; i < data.length; i++) {
transformResult = this._transformOut(data[i]);
// Support transforms returning multiple items
if (transformResult instanceof Array) {
finalArr = finalArr.concat(transformResult);
} else {
finalArr.push(transformResult);
}
}
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()).db(this._db),
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":5,"./Index2d":8,"./IndexBinaryTree":9,"./IndexHashMap":10,"./KeyValueStore":11,"./Metrics":12,"./Overload":24,"./Path":25,"./ReactorIO":26,"./Shared":28}],4:[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":6,"./Metrics.js":12,"./Overload":24,"./Shared":28}],5:[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
};
},{}],6:[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":3,"./Crc.js":5,"./Metrics.js":12,"./Overload":24,"./Shared":28}],7:[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;
},{}],8:[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 lat1Rad = this.toRadians(lat1);
var lat2Rad = this.toRadians(lat2);
var lat2MinusLat1Rad = this.toRadians(lat2-lat1);
var lng2MinusLng1Rad = this.toRadians(lng2-lng1);
var a = Math.sin(lat2MinusLat1Rad/2) * Math.sin(lat2MinusLat1Rad/2) +
Math.cos(lat1Rad) * Math.cos(lat2Rad) *
Math.sin(lng2MinusLng1Rad/2) * Math.sin(lng2MinusLng1Rad/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":2,"./GeoHash":7,"./Path":25,"./Shared":28}],9:[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":2,"./Path":25,"./Shared":28}],10:[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":25,"./Shared":28}],11:[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":28}],12:[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":23,"./Shared":28}],13:[function(_dereq_,module,exports){
"use strict";
var CRUD = {
preSetData: function () {
},
postSetData: function () {
}
};
module.exports = CRUD;
},{}],14:[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;
},{}],15:[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';
},
/**
* Registers a timed callback that will overwrite itself if
* the same id is used within the timeout period. Useful
* for de-bouncing fast-calls.
* @param {String} id An ID for the call (use the same one
* to debounce the same calls).
* @param {Function} callback The callback method to call on
* timeout.
* @param {Number} timeout The timeout in milliseconds before
* the callback is called.
*/
debounce: function (id, callback, timeout) {
var self = this,
newData;
self._debounce = self._debounce || {};
if (self._debounce[id]) {
// Clear timeout for this item
clearTimeout(self._debounce[id].timeout);
}
newData = {
callback: callback,
timeout: setTimeout(function () {
// Delete existing reference
delete self._debounce[id];
// Call the callback
callback();
}, timeout)
};
// Save current data
self._debounce[id] = newData;
}
};
module.exports = Common;
},{"./Overload":24,"./Serialiser":27}],16:[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;
},{}],17:[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":24}],18:[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;
},{}],19:[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;
},{}],20:[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;
},{}],21:[function(_dereq_,module,exports){
"use strict";
var Overload = _dereq_('./Overload');
/**
* Provides trigger functionality methods.
* @mixin
*/
var Triggers = {
/**
* When called in a before phase the newDoc object can be directly altered
* to modify the data in it before the operation is carried out.
* @callback addTriggerCallback
* @param {Object} operation The details about the operation.
* @param {Object} oldDoc The document before the operation.
* @param {Object} newDoc The document after the operation.
*/
/**
* 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 {Constants} type The type of operation to apply the trigger to. See
* Mixin.Constants for constants to use.
* @param {Constants} phase The phase of an operation to fire the trigger on. See
* Mixin.Constants for constants to use.
* @param {addTriggerCallback} 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":24}],22:[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;
},{}],23:[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":25,"./Shared":28}],24:[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 "' + lookup + '" 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;
},{}],25:[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":28}],26:[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":28}],27:[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;
},{}],28:[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: '1.3.616',
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]);
},
mixin: new Overload({
/**
* Adds the properties and methods defined in the mixin to the passed
* object.
* @memberof Shared
* @name mixin
* @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.
*/
'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.$main.call(this, obj, mixinObj);
},
/**
* Adds the properties and methods defined in the mixin to the passed
* object.
* @memberof Shared
* @name mixin
* @param {Object} obj The target object to add mixin key/values to.
* @param {Object} mixinObj The object containing the keys to mix into
* the target object.
*/
'object, *': function (obj, mixinObj) {
return this.$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":13,"./Mixin.ChainReactor":14,"./Mixin.Common":15,"./Mixin.Constants":16,"./Mixin.Events":17,"./Mixin.Matching":18,"./Mixin.Sorting":19,"./Mixin.Tags":20,"./Mixin.Triggers":21,"./Mixin.Updating":22,"./Overload":24}],29:[function(_dereq_,module,exports){
/* jshint strict:false */
if (!Array.prototype.filter) {
Array.prototype.filter = function(fun/*, thisArg*/) {
if (this === void 0 || this === null) {
throw new TypeError();
}
var t = Object(this);
var len = t.length >>> 0; // jshint ignore:line
if (typeof fun !== 'function') {
throw new TypeError();
}
var res = [];
var thisArg = arguments.length >= 2 ? arguments[1] : void 0;
for (var i = 0; i < len; i++) {
if (i in t) {
var val = t[i];
// NOTE: Technically this should Object.defineProperty at
// the next index, as push can be affected by
// properties on Object.prototype and Array.prototype.
// But that method's new, and collisions should be
// rare, so use the more-compatible alternative.
if (fun.call(thisArg, val, i, t)) {
res.push(val);
}
}
}
return res;
};
}
if (typeof Object.create !== 'function') {
Object.create = (function() {
var Temp = function() {};
return function (prototype) {
if (arguments.length > 1) {
throw Error('Second argument not supported');
}
if (typeof prototype !== 'object') {
throw TypeError('Argument must be an object');
}
Temp.prototype = prototype;
var result = new Temp();
Temp.prototype = null;
return result;
};
})();
}
// Production steps of ECMA-262, Edition 5, 15.4.4.14
// Reference: http://es5.github.io/#x15.4.4.14e
if (!Array.prototype.indexOf) {
Array.prototype.indexOf = function(searchElement, fromIndex) {
var k;
// 1. Let O be the result of calling ToObject passing
// the this value as the argument.
if (this === null) {
throw new TypeError('"this" is null or not defined');
}
var O = Object(this);
// 2. Let lenValue be the result of calling the Get
// internal method of O with the argument "length".
// 3. Let len be ToUint32(lenValue).
var len = O.length >>> 0; // jshint ignore:line
// 4. If len is 0, return -1.
if (len === 0) {
return -1;
}
// 5. If argument fromIndex was passed let n be
// ToInteger(fromIndex); else let n be 0.
var n = +fromIndex || 0;
if (Math.abs(n) === Infinity) {
n = 0;
}
// 6. If n >= len, return -1.
if (n >= len) {
return -1;
}
// 7. If n >= 0, then Let k be n.
// 8. Else, n<0, Let k be len - abs(n).
// If k is less than 0, then let k be 0.
k = Math.max(n >= 0 ? n : len - Math.abs(n), 0);
// 9. Repeat, while k < len
while (k < len) {
// a. Let Pk be ToString(k).
// This is implicit for LHS operands of the in operator
// b. Let kPresent be the result of calling the
// HasProperty internal method of O with argument Pk.
// This step can be combined with c
// c. If kPresent is true, then
// i. Let elementK be the result of calling the Get
// internal method of O with the argument ToString(k).
// ii. Let same be the result of applying the
// Strict Equality Comparison Algorithm to
// searchElement and elementK.
// iii. If same is true, return k.
if (k in O && O[k] === searchElement) {
return k;
}
k++;
}
return -1;
};
}
module.exports = {};
},{}]},{},[1]);
|
js/routes/AppHomeRoute.js | msldiarra/signals-ui | import Relay from 'react-relay';
import React from 'react';
import { IndexRoute, Route } from 'react-router';
import AuthenticatedApp from '../components/AuthenticatedApp';
import Dashboard from '../components/Dashboard';
import Monitoring from '../components/Monitoring';
import Stations from '../components/Stations';
import StationTanks from '../components/StationTanks';
import Login from '../components/Login';
class RouteHome extends Relay.Route {
static queries = {
viewer: () => Relay.QL`
query {
viewer(userID: $userID)
}
`
};
static paramDefinitions = {
userID: {required: true},
};
static routeName = 'AppHomeRoute';
}
function requireAuth(nextState, replace) {
if(!JSON.parse(localStorage.getItem('user'))) {
replace({
pathname: '/login',
state: { nextPathname: nextState.location.pathname }
})
}
}
function getParams(params, route){
return {
...params,
userID: JSON.parse(localStorage.getItem('user')).id
}
}
export default <Route>
<Route path="/" component={AuthenticatedApp} queries={RouteHome.queries} prepareParams={getParams} >
<Route path="Monitoring" component={Monitoring} queries={RouteHome.queries} prepareParams={getParams} onEnter={requireAuth} />
<Route path="Stations" component={Stations} queries={RouteHome.queries} prepareParams={getParams} onEnter={requireAuth} />
<Route path="Station" component={Stations} queries={RouteHome.queries} prepareParams={getParams} onEnter={requireAuth} />
<IndexRoute component={Dashboard} queries={RouteHome.queries} prepareParams={getParams} onEnter={requireAuth} />
</Route>
<Route path="login" component={Login} />
</Route>
|
ajax/libs/glamorous/3.15.1/glamorous.umd.min.js | tholu/cdnjs | !function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t(require("react"),require("glamor")):"function"==typeof define&&define.amd?define(["react","glamor"],t):e.glamorous=t(e.React,e.Glamor)}(this,function(e,t){"use strict";function n(t){var n=function(e){function n(){var e,t,r,o;C(this,n);for(var a=arguments.length,i=Array(a),s=0;s<a;s++)i[s]=arguments[s];return t=r=T(this,(e=n.__proto__||Object.getPrototypeOf(n)).call.apply(e,[this].concat(i))),r.state={theme:{}},r.setTheme=function(e){return r.setState({theme:e})},o=t,T(r,o)}return S(n,e),k(n,[{key:"componentWillMount",value:function(){this.context[b]&&this.setState({theme:this.context[b].getState()})}},{key:"componentDidMount",value:function(){this.context[b]&&(this.unsubscribe=this.context[b].subscribe(this.setTheme))}},{key:"componentWillUnmount",value:function(){this.unsubscribe&&this.unsubscribe()}},{key:"render",value:function(){return f.createElement(t,w({},this.props,this.state))}}]),n}(e.Component);return n.contextTypes=x({},b,v.object),n}function r(e){var t=[],n=e;return{getState:function(){return n},setState:function(e){n=e,t.forEach(function(e){return e(n)})},subscribe:function(e){return t.push(e),function(){t=t.filter(function(t){return t!==e})}}}}function o(){return(arguments.length>0&&void 0!==arguments[0]?arguments[0]:"").toString().split(" ").reduce(function(e,t){if(0===t.indexOf("css-")){var n=i(t);e.glamorStyles.push(n)}else e.glamorlessClassName=(e.glamorlessClassName+" "+t).trim();return e},{glamorlessClassName:"",glamorStyles:[]})}function a(e,n,r,a){for(var s=void 0,l=void 0,u=[],c=[],p=0;p<e.length;p++)"function"==typeof(l=e[p])?u.push(l(n,a)):"string"==typeof l?(s=i(l))?u.push(s):c.push(l):u.push(l);var d=o(n.className),h=d.glamorStyles;return(d.glamorlessClassName+" "+t.css.apply(void 0,u.concat(P(h),[r])).toString()+" "+c.join(" ")).trim()}function i(e){var n=e.slice("css-".length);return 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|
node_modules/material-ui/lib/svg-icons/av/stop.js | dominikgar/flask-search-engine | 'use strict';
var React = require('react');
var PureRenderMixin = require('react-addons-pure-render-mixin');
var SvgIcon = require('../../svg-icon');
var AvStop = React.createClass({
displayName: 'AvStop',
mixins: [PureRenderMixin],
render: function render() {
return React.createElement(
SvgIcon,
this.props,
React.createElement('path', { d: 'M6 6h12v12H6z' })
);
}
});
module.exports = AvStop; |
app/screens/MatchesValidation/index.js | mbernardeau/Road-to-Russia-2018 | import React from 'react'
// eslint-disable-next-line react/prefer-stateless-function
export default class MatchesValidation extends React.PureComponent {
render() {
return <h1>Ceci sera la page de validation des matches.</h1>
}
}
|
app/javascript/mastodon/components/autosuggest_textarea.js | hugogameiro/mastodon | import React from 'react';
import AutosuggestAccountContainer from '../features/compose/containers/autosuggest_account_container';
import AutosuggestEmoji from './autosuggest_emoji';
import ImmutablePropTypes from 'react-immutable-proptypes';
import PropTypes from 'prop-types';
import { isRtl } from '../rtl';
import ImmutablePureComponent from 'react-immutable-pure-component';
import Textarea from 'react-textarea-autosize';
import classNames from 'classnames';
const textAtCursorMatchesToken = (str, caretPosition) => {
let word;
let left = str.slice(0, caretPosition).search(/\S+$/);
let right = str.slice(caretPosition).search(/\s/);
if (right < 0) {
word = str.slice(left);
} else {
word = str.slice(left, right + caretPosition);
}
if (!word || word.trim().length < 3 || ['@', ':', '#'].indexOf(word[0]) === -1) {
return [null, null];
}
word = word.trim().toLowerCase();
if (word.length > 0) {
return [left + 1, word];
} else {
return [null, null];
}
};
export default class AutosuggestTextarea extends ImmutablePureComponent {
static propTypes = {
value: PropTypes.string,
suggestions: ImmutablePropTypes.list,
disabled: PropTypes.bool,
placeholder: PropTypes.string,
onSuggestionSelected: PropTypes.func.isRequired,
onSuggestionsClearRequested: PropTypes.func.isRequired,
onSuggestionsFetchRequested: PropTypes.func.isRequired,
onChange: PropTypes.func.isRequired,
onKeyUp: PropTypes.func,
onKeyDown: PropTypes.func,
onPaste: PropTypes.func.isRequired,
autoFocus: PropTypes.bool,
};
static defaultProps = {
autoFocus: true,
};
state = {
suggestionsHidden: false,
selectedSuggestion: 0,
lastToken: null,
tokenStart: 0,
};
onChange = (e) => {
const [ tokenStart, token ] = textAtCursorMatchesToken(e.target.value, e.target.selectionStart);
if (token !== null && this.state.lastToken !== token) {
this.setState({ lastToken: token, selectedSuggestion: 0, tokenStart });
this.props.onSuggestionsFetchRequested(token);
} else if (token === null) {
this.setState({ lastToken: null });
this.props.onSuggestionsClearRequested();
}
this.props.onChange(e);
}
onKeyDown = (e) => {
const { suggestions, disabled } = this.props;
const { selectedSuggestion, suggestionsHidden } = this.state;
if (disabled) {
e.preventDefault();
return;
}
if (e.which === 229 || e.isComposing) {
// Ignore key events during text composition
// e.key may be a name of the physical key even in this case (e.x. Safari / Chrome on Mac)
return;
}
switch(e.key) {
case 'Escape':
if (suggestions.size === 0 || suggestionsHidden) {
document.querySelector('.ui').parentElement.focus();
} else {
e.preventDefault();
this.setState({ suggestionsHidden: true });
}
break;
case 'ArrowDown':
if (suggestions.size > 0 && !suggestionsHidden) {
e.preventDefault();
this.setState({ selectedSuggestion: Math.min(selectedSuggestion + 1, suggestions.size - 1) });
}
break;
case 'ArrowUp':
if (suggestions.size > 0 && !suggestionsHidden) {
e.preventDefault();
this.setState({ selectedSuggestion: Math.max(selectedSuggestion - 1, 0) });
}
break;
case 'Enter':
case 'Tab':
// Select suggestion
if (this.state.lastToken !== null && suggestions.size > 0 && !suggestionsHidden) {
e.preventDefault();
e.stopPropagation();
this.props.onSuggestionSelected(this.state.tokenStart, this.state.lastToken, suggestions.get(selectedSuggestion));
}
break;
}
if (e.defaultPrevented || !this.props.onKeyDown) {
return;
}
this.props.onKeyDown(e);
}
onBlur = () => {
this.setState({ suggestionsHidden: true });
}
onSuggestionClick = (e) => {
const suggestion = this.props.suggestions.get(e.currentTarget.getAttribute('data-index'));
e.preventDefault();
this.props.onSuggestionSelected(this.state.tokenStart, this.state.lastToken, suggestion);
this.textarea.focus();
}
componentWillReceiveProps (nextProps) {
if (nextProps.suggestions !== this.props.suggestions && nextProps.suggestions.size > 0 && this.state.suggestionsHidden) {
this.setState({ suggestionsHidden: false });
}
}
setTextarea = (c) => {
this.textarea = c;
}
onPaste = (e) => {
if (e.clipboardData && e.clipboardData.files.length === 1) {
this.props.onPaste(e.clipboardData.files);
e.preventDefault();
}
}
renderSuggestion = (suggestion, i) => {
const { selectedSuggestion } = this.state;
let inner, key;
if (typeof suggestion === 'object') {
inner = <AutosuggestEmoji emoji={suggestion} />;
key = suggestion.id;
} else if (suggestion[0] === '#') {
inner = suggestion;
key = suggestion;
} else {
inner = <AutosuggestAccountContainer id={suggestion} />;
key = suggestion;
}
return (
<div role='button' tabIndex='0' key={key} data-index={i} className={classNames('autosuggest-textarea__suggestions__item', { selected: i === selectedSuggestion })} onMouseDown={this.onSuggestionClick}>
{inner}
</div>
);
}
render () {
const { value, suggestions, disabled, placeholder, onKeyUp, autoFocus } = this.props;
const { suggestionsHidden } = this.state;
const style = { direction: 'ltr' };
if (isRtl(value)) {
style.direction = 'rtl';
}
return (
<div className='autosuggest-textarea'>
<label>
<span style={{ display: 'none' }}>{placeholder}</span>
<Textarea
inputRef={this.setTextarea}
className='autosuggest-textarea__textarea'
disabled={disabled}
placeholder={placeholder}
autoFocus={autoFocus}
value={value}
onChange={this.onChange}
onKeyDown={this.onKeyDown}
onKeyUp={onKeyUp}
onBlur={this.onBlur}
onPaste={this.onPaste}
style={style}
aria-autocomplete='list'
/>
</label>
<div className={`autosuggest-textarea__suggestions ${suggestionsHidden || suggestions.isEmpty() ? '' : 'autosuggest-textarea__suggestions--visible'}`}>
{suggestions.map(this.renderSuggestion)}
</div>
</div>
);
}
}
|
es/utils/react-if.js | vovance/3d-demo | import React from 'react';
import PropTypes from 'prop-types';
/**
* @return {null}
*/
export default function If(_ref) {
var condition = _ref.condition,
style = _ref.style,
children = _ref.children;
return condition ? Array.isArray(children) ? React.createElement(
'div',
{ style: style },
children
) : children : null;
}
If.propTypes = {
condition: PropTypes.bool.isRequired,
style: PropTypes.object
}; |
ajax/libs/material-ui/4.12.0/esm/ListItemText/ListItemText.min.js | cdnjs/cdnjs | import _extends from"@babel/runtime/helpers/esm/extends";import _objectWithoutProperties from"@babel/runtime/helpers/esm/objectWithoutProperties";import*as React from"react";import PropTypes from"prop-types";import clsx from"clsx";import withStyles from"../styles/withStyles";import Typography from"../Typography";import ListContext from"../List/ListContext";var styles={root:{flex:"1 1 auto",minWidth:0,marginTop:4,marginBottom:4},multiline:{marginTop:6,marginBottom:6},dense:{},inset:{paddingLeft:56},primary:{},secondary:{}},ListItemText=React.forwardRef(function(e,r){var o=e.children,t=e.classes,s=e.className,p=e.disableTypography,a=void 0!==p&&p,y=e.inset,i=void 0!==y&&y,n=e.primary,m=e.primaryTypographyProps,l=e.secondary,p=e.secondaryTypographyProps,y=_objectWithoutProperties(e,["children","classes","className","disableTypography","inset","primary","primaryTypographyProps","secondary","secondaryTypographyProps"]),e=React.useContext(ListContext).dense,o=null!=n?n:o;null==o||o.type===Typography||a||(o=React.createElement(Typography,_extends({variant:e?"body2":"body1",className:t.primary,component:"span",display:"block"},m),o));return null==l||l.type===Typography||a||(l=React.createElement(Typography,_extends({variant:"body2",className:t.secondary,color:"textSecondary",display:"block"},p),l)),React.createElement("div",_extends({className:clsx(t.root,s,e&&t.dense,i&&t.inset,o&&l&&t.multiline),ref:r},y),o,l)});"production"!==process.env.NODE_ENV&&(ListItemText.propTypes={children:PropTypes.node,classes:PropTypes.object,className:PropTypes.string,disableTypography:PropTypes.bool,inset:PropTypes.bool,primary:PropTypes.node,primaryTypographyProps:PropTypes.object,secondary:PropTypes.node,secondaryTypographyProps:PropTypes.object});export default withStyles(styles,{name:"MuiListItemText"})(ListItemText);export{styles}; |
tests/lib/rules/indent.js | Akkuma/eslint | /**
* @fileoverview This option sets a specific tab width for your code
* @author Dmitriy Shekhovtsov
* @author Gyandeep Singh
* @copyright 2014 Dmitriy Shekhovtsov. All rights reserved.
* @copyright 2015 Gyandeep Singh. All rights reserved.
*/
"use strict";
//------------------------------------------------------------------------------
// Requirements
//------------------------------------------------------------------------------
var rule = require("../../../lib/rules/indent"),
RuleTester = require("../../../lib/testers/rule-tester");
var fs = require("fs");
var path = require("path");
//------------------------------------------------------------------------------
// Tests
//------------------------------------------------------------------------------
var fixture = fs.readFileSync(path.join(__dirname, "../../fixtures/rules/indent/indent-invalid-fixture-1.js"), "utf8");
function expectedErrors(indentType, errors) {
if (Array.isArray(indentType)) {
errors = indentType;
indentType = "space";
}
if (!errors[0].length) {
errors = [errors];
}
return errors.map(function(err) {
var chars = err[1] === 1 ? "character" : "characters";
return {
message: "Expected indentation of " + err[1] + " " + indentType + " " + chars + " but found " + err[2] + ".",
type: err[3] || "Program",
line: err[0]
};
});
}
var ruleTester = new RuleTester();
ruleTester.run("indent", rule, {
valid: [
{
code:
"if(data) {\n" +
" console.log('hi');\n" +
" b = true;};",
options: [2, {"VariableDeclarator": 1, "SwitchCase": 1}]
},
{
code:
"foo = () => {\n" +
" console.log('hi');\n" +
" return true;};",
options: [2, {"VariableDeclarator": 1, "SwitchCase": 1}],
ecmaFeatures: {arrowFunctions: true}
},
{
code:
"function test(data) {\n" +
" console.log('hi');\n" +
" return true;};",
options: [2, {"VariableDeclarator": 1, "SwitchCase": 1}]
},
{
code:
"var test = function(data) {\n" +
" console.log('hi');\n" +
"};",
options: [2, {"VariableDeclarator": 1, "SwitchCase": 1}]
},
{
code:
"arr.forEach(function(data) {\n" +
" otherdata.forEach(function(zero) {\n" +
" console.log('hi');\n" +
" }) });",
options: [2, {"VariableDeclarator": 1, "SwitchCase": 1}]
},
{
code:
"a = [\n" +
" ,3\n" +
"]",
options: [4, {"VariableDeclarator": 1, "SwitchCase": 1}]
},
{
code:
"[\n" +
" ['gzip', 'gunzip'],\n" +
" ['gzip', 'unzip'],\n" +
" ['deflate', 'inflate'],\n" +
" ['deflateRaw', 'inflateRaw'],\n" +
"].forEach(function(method) {\n" +
" console.log(method);\n" +
"});\n",
options: [2, {"SwitchCase": 1, "VariableDeclarator": 2}]
},
{
code:
"test(123, {\n" +
" bye: {\n" +
" hi: [1,\n" +
" {\n" +
" b: 2\n" +
" }\n" +
" ]\n" +
" }\n" +
"});",
options: [4, {"VariableDeclarator": 1, "SwitchCase": 1}]
},
{
code:
"var xyz = 2,\n" +
" lmn = [\n" +
" {\n" +
" a: 1\n" +
" }\n" +
" ];",
options: [4, {"VariableDeclarator": 1, "SwitchCase": 1}]
},
{
code:
"lmn = [{\n" +
" a: 1\n" +
"},\n" +
"{\n" +
" b: 2\n" +
"}," +
"{\n" +
" x: 2\n" +
"}];",
options: [4, {"VariableDeclarator": 1, "SwitchCase": 1}]
},
{
code:
"abc({\n" +
" test: [\n" +
" [\n" +
" c,\n" +
" xyz,\n" +
" 2\n" +
" ].join(',')\n" +
" ]\n" +
"});",
options: [4, {"VariableDeclarator": 1, "SwitchCase": 1}]
},
{
code:
"abc = {\n" +
" test: [\n" +
" [\n" +
" c,\n" +
" xyz,\n" +
" 2\n" +
" ]\n" +
" ]\n" +
"};",
options: [2, {"VariableDeclarator": 1, "SwitchCase": 1}]
},
{
code:
"abc(\n" +
" {\n" +
" a: 1,\n" +
" b: 2\n" +
" }\n" +
");",
options: [2, {"VariableDeclarator": 1, "SwitchCase": 1}]
},
{
code:
"abc({\n" +
" a: 1,\n" +
" b: 2\n" +
"});",
options: [4, {"VariableDeclarator": 1, "SwitchCase": 1}]
},
{
code:
"var abc = \n" +
" [\n" +
" c,\n" +
" xyz,\n" +
" {\n" +
" a: 1,\n" +
" b: 2\n" +
" }\n" +
" ];",
options: [2, {"VariableDeclarator": 1, "SwitchCase": 1}]
},
{
code:
"var abc = [\n" +
" c,\n" +
" xyz,\n" +
" {\n" +
" a: 1,\n" +
" b: 2\n" +
" }\n" +
"];",
options: [2, {"VariableDeclarator": 1, "SwitchCase": 1}]
},
{
code:
"var abc = 5,\n" +
" c = 2,\n" +
" xyz = \n" +
" {\n" +
" a: 1,\n" +
" b: 2\n" +
" };",
options: [2, {"VariableDeclarator": 2, "SwitchCase": 1}]
},
{
code:
"var abc = \n" +
" {\n" +
" a: 1,\n" +
" b: 2\n" +
" };",
options: [2, {"VariableDeclarator": 2, "SwitchCase": 1}]
},
{
code:
"var a = new abc({\n" +
" a: 1,\n" +
" b: 2\n" +
" }),\n" +
" b = 2;",
options: [4, {"VariableDeclarator": 1, "SwitchCase": 1}]
},
{
code:
"var a = 2,\n" +
" c = {\n" +
" a: 1,\n" +
" b: 2\n" +
" },\n" +
" b = 2;",
options: [2, {"VariableDeclarator": 1, "SwitchCase": 1}]
},
{
code:
"var x = 2,\n" +
" y = {\n" +
" a: 1,\n" +
" b: 2\n" +
" },\n" +
" b = 2;",
options: [2, {"VariableDeclarator": 2, "SwitchCase": 1}]
},
{
code:
"var e = {\n" +
" a: 1,\n" +
" b: 2\n" +
" },\n" +
" b = 2;",
options: [2, {"VariableDeclarator": 2, "SwitchCase": 1}]
},
{
code:
"var a = {\n" +
" a: 1,\n" +
" b: 2\n" +
"};",
options: [2, {"VariableDeclarator": 2, "SwitchCase": 1}]
},
{
code:
"function test() {\n" +
" if (true ||\n " +
" false){\n" +
" console.log(val);\n" +
" }\n" +
"}",
options: [2, {"VariableDeclarator": 2, "SwitchCase": 1}]
},
{
code:
"for (var val in obj)\n" +
" if (true)\n" +
" console.log(val);",
options: [2, {"VariableDeclarator": 2, "SwitchCase": 1}]
},
{
code:
"if(true)\n" +
" if (true)\n" +
" if (true)\n" +
" console.log(val);",
options: [2, {"VariableDeclarator": 2, "SwitchCase": 1}]
},
{
code:
"function hi(){ var a = 1;\n" +
" y++; x++;\n" +
"}",
options: [2, {"VariableDeclarator": 2, "SwitchCase": 1}]
},
{
code:
"for(;length > index; index++)if(NO_HOLES || index in self){\n" +
" x++;\n" +
"}",
options: [2, {"VariableDeclarator": 2, "SwitchCase": 1}]
},
{
code:
"function test(){\n" +
" switch(length){\n" +
" case 1: return function(a){\n" +
" return fn.call(that, a);\n" +
" };\n" +
" }\n" +
"}",
options: [2, {"VariableDeclarator": 2, "SwitchCase": 1}]
},
{
code:
"var geometry = 2,\n" +
"rotate = 2;",
options: [2, {VariableDeclarator: 0}]
},
{
code:
"var geometry,\n" +
" rotate;",
options: [4, {VariableDeclarator: 1}]
},
{
code:
"var geometry,\n" +
"\trotate;",
options: ["tab", {VariableDeclarator: 1}]
},
{
code:
"var geometry,\n" +
" rotate;",
options: [2, {VariableDeclarator: 1}]
},
{
code:
"var geometry,\n" +
" rotate;",
options: [2, {VariableDeclarator: 2}]
},
{
code:
"let geometry,\n" +
" rotate;",
options: [2, {VariableDeclarator: 2}],
ecmaFeatures: {
blockBindings: true
}
},
{
code:
"const geometry = 2,\n" +
" rotate = 3;",
options: [2, {VariableDeclarator: 2}],
ecmaFeatures: {
blockBindings: true
}
},
{
code:
"var geometry, box, face1, face2, colorT, colorB, sprite, padding, maxWidth,\n" +
" height, rotate;",
options: [2, {SwitchCase: 1}]
},
{
code:
"var geometry, box, face1, face2, colorT, colorB, sprite, padding, maxWidth;",
options: [2, {SwitchCase: 1}]
},
{
code:
"if (1 < 2){\n" +
"//hi sd \n" +
"}",
options: [2]
},
{
code:
"while (1 < 2){\n" +
" //hi sd \n" +
"}",
options: [2]
},
{
code:
"while (1 < 2) console.log('hi');",
options: [2]
},
{
code:
"[a, b, \nc].forEach((index) => {\n" +
" index;\n" +
"});\n",
options: [4],
ecmaFeatures: { arrowFunctions: true }
},
{
code:
"[a, b, \nc].forEach(function(index){\n" +
" return index;\n" +
"});\n",
options: [4],
ecmaFeatures: { arrowFunctions: true }
},
{
code:
"[a, b, c].forEach((index) => {\n" +
" index;\n" +
"});\n",
options: [4],
ecmaFeatures: { arrowFunctions: true }
},
{
code:
"[a, b, c].forEach(function(index){\n" +
" return index;\n" +
"});\n",
options: [4],
ecmaFeatures: { arrowFunctions: true }
},
{
code:
"switch (x) {\n" +
" case \"foo\":\n" +
" a();\n" +
" break;\n" +
" case \"bar\":\n" +
" switch (y) {\n" +
" case \"1\":\n" +
" break;\n" +
" case \"2\":\n" +
" a = 6;\n" +
" break;\n" +
" }\n" +
" case \"test\":\n" +
" break;\n" +
"}",
options: [4, {SwitchCase: 1}]
},
{
code:
"switch (x) {\n" +
" case \"foo\":\n" +
" a();\n" +
" break;\n" +
" case \"bar\":\n" +
" switch (y) {\n" +
" case \"1\":\n" +
" break;\n" +
" case \"2\":\n" +
" a = 6;\n" +
" break;\n" +
" }\n" +
" case \"test\":\n" +
" break;\n" +
"}",
options: [4, {SwitchCase: 2}]
},
{
code:
"switch (a) {\n" +
"case \"foo\":\n" +
" a();\n" +
" break;\n" +
"case \"bar\":\n" +
" switch(x){\n" +
" case '1':\n" +
" break;\n" +
" case '2':\n" +
" a = 6;\n" +
" break;\n" +
" }\n" +
"}"
},
{
code:
"switch (a) {\n" +
"case \"foo\":\n" +
" a();\n" +
" break;\n" +
"case \"bar\":\n" +
" if(x){\n" +
" a = 2;\n" +
" }\n" +
" else{\n" +
" a = 6;\n" +
" }\n" +
"}"
},
{
code:
"switch (a) {\n" +
"case \"foo\":\n" +
" a();\n" +
" break;\n" +
"case \"bar\":\n" +
" if(x){\n" +
" a = 2;\n" +
" }\n" +
" else\n" +
" a = 6;\n" +
"}"
},
{
code:
"switch (a) {\n" +
"case \"foo\":\n" +
" a();\n" +
" break;\n" +
"case \"bar\":\n" +
" a(); break;\n" +
"case \"baz\":\n" +
" a(); break;\n" +
"}"
},
{
code: "switch (0) {\n}"
},
{
code:
"function foo() {\n" +
" var a = \"a\";\n" +
" switch(a) {\n" +
" case \"a\":\n" +
" return \"A\";\n" +
" case \"b\":\n" +
" return \"B\";\n" +
" }\n" +
"}\n" +
"foo();"
},
{
code:
"switch(value){\n" +
" case \"1\":\n" +
" case \"2\":\n" +
" a();\n" +
" break;\n" +
" default:\n" +
" a();\n" +
" break;\n" +
"}\n" +
"switch(value){\n" +
" case \"1\":\n" +
" a();\n" +
" break;\n" +
" case \"2\":\n" +
" break;\n" +
" default:\n" +
" break;\n" +
"}",
options: [4, {SwitchCase: 1}]
},
{
code:
"var obj = {foo: 1, bar: 2};\n" +
"with (obj) {\n" +
" console.log(foo + bar);\n" +
"}\n"
},
{
code:
"if (a) {\n" +
" (1 + 2 + 3);\n" + // no error on this line
"}"
},
{
code:
"switch(value){ default: a(); break; }\n"
},
{
code: "import {addons} from 'react/addons'\nimport React from 'react'",
options: [2],
ecmaFeatures: {
modules: true
}
},
{
code:
"var a = 1,\n" +
" b = 2,\n" +
" c = 3;\n",
options: [4]
},
{
code:
"var a = 1\n" +
" ,b = 2\n" +
" ,c = 3;\n",
options: [4]
},
{
code: "while (1 < 2) console.log('hi')\n",
options: [2]
},
{
code:
"function salutation () {\n" +
" switch (1) {\n" +
" case 0: return console.log('hi')\n" +
" case 1: return console.log('hey')\n" +
" }\n" +
"}\n",
options: [2, { SwitchCase: 1 }]
},
{
code:
"var items = [\n" +
" {\n" +
" foo: 'bar'\n" +
" }\n" +
"];\n",
options: [2, {"VariableDeclarator": 2}]
},
{
code:
"const geometry = 2,\n" +
" rotate = 3;\n" +
"var a = 1,\n" +
" b = 2;\n" +
"let light = true,\n" +
" shadow = false;",
options: [2, { VariableDeclarator: { "const": 3, "let": 2 } }],
ecmaFeatures: { blockBindings: true }
},
{
code:
"const abc = 5,\n" +
" c = 2,\n" +
" xyz = \n" +
" {\n" +
" a: 1,\n" +
" b: 2\n" +
" };\n" +
"let abc = 5,\n" +
" c = 2,\n" +
" xyz = \n" +
" {\n" +
" a: 1,\n" +
" b: 2\n" +
" };\n" +
"var abc = 5,\n" +
" c = 2,\n" +
" xyz = \n" +
" {\n" +
" a: 1,\n" +
" b: 2\n" +
" };\n",
options: [2, { VariableDeclarator: { var: 2, const: 3 }, "SwitchCase": 1}],
ecmaFeatures: { blockBindings: true }
},
{
code:
"module.exports =\n" +
"{\n" +
" 'Unit tests':\n" +
" {\n" +
" rootPath: './',\n" +
" environment: 'node',\n" +
" tests:\n" +
" [\n" +
" 'test/test-*.js'\n" +
" ],\n" +
" sources:\n" +
" [\n" +
" '*.js',\n" +
" 'test/**.js'\n" +
" ]\n" +
" }\n" +
"};",
options: [2]
},
{
code:
"var path = require('path')\n" +
" , crypto = require('crypto')\n" +
" ;\n",
options: [2]
},
{
code:
"var a = 1\n" +
" ,b = 2\n" +
" ;"
}
],
invalid: [
{
code:
"var a = b;\n" +
"if (a) {\n" +
"b();\n" +
"}\n",
options: [2],
errors: expectedErrors([[3, 2, 0, "ExpressionStatement"]])
},
{
code:
"if (array.some(function(){\n" +
" return true;\n" +
"})) {\n" +
"a++; // ->\n" +
" b++;\n" +
" c++; // <-\n" +
"}\n",
options: [2],
errors: expectedErrors([[4, 2, 0, "ExpressionStatement"], [6, 2, 4, "ExpressionStatement"]])
},
{
code: "if (a){\n\tb=c;\n\t\tc=d;\ne=f;\n}",
options: ["tab"],
errors: expectedErrors("tab", [[3, 1, 2, "ExpressionStatement"], [4, 1, 0, "ExpressionStatement"]])
},
{
code: "if (a){\n b=c;\n c=d;\n e=f;\n}",
options: [4],
errors: expectedErrors([[3, 4, 6, "ExpressionStatement"], [4, 4, 1, "ExpressionStatement"]])
},
{
code: fixture,
options: [2, {SwitchCase: 1}],
errors: expectedErrors([
[5, 2, 4, "VariableDeclaration"],
[10, 4, 6, "BlockStatement"],
[11, 2, 4, "BlockStatement"],
[15, 4, 2, "ExpressionStatement"],
[16, 2, 4, "BlockStatement"],
[23, 2, 4, "BlockStatement"],
[29, 2, 4, "ForStatement"],
[31, 4, 2, "BlockStatement"],
[36, 4, 6, "ExpressionStatement"],
[38, 2, 4, "BlockStatement"],
[39, 4, 2, "ExpressionStatement"],
[40, 2, 0, "BlockStatement"],
[46, 0, 1, "VariableDeclaration"],
[54, 2, 4, "BlockStatement"],
[114, 4, 2, "VariableDeclaration"],
[120, 4, 6, "VariableDeclaration"],
[124, 4, 2, "BreakStatement"],
[134, 4, 6, "BreakStatement"],
[143, 4, 0, "ExpressionStatement"],
[151, 4, 6, "ExpressionStatement"],
[159, 4, 2, "ExpressionStatement"],
[161, 4, 6, "ExpressionStatement"],
[175, 2, 0, "ExpressionStatement"],
[177, 2, 4, "ExpressionStatement"],
[189, 2, 0, "VariableDeclaration"],
[193, 6, 4, "ExpressionStatement"],
[195, 6, 8, "ExpressionStatement"],
[197, 2, 0, "VariableDeclaration"],
[305, 6, 4, "ExpressionStatement"],
[306, 6, 8, "ExpressionStatement"],
[308, 2, 4, "VariableDeclarator"],
[311, 4, 6, "Identifier"],
[312, 4, 6, "Identifier"],
[313, 4, 6, "Identifier"],
[314, 2, 4, "ArrayExpression"],
[315, 2, 4, "VariableDeclarator"],
[318, 4, 6, "Property"],
[319, 4, 6, "Property"],
[320, 4, 6, "Property"],
[321, 2, 4, "ObjectExpression"],
[322, 2, 4, "VariableDeclarator"],
[326, 2, 1, "Literal"],
[327, 2, 1, "Literal"],
[328, 2, 1, "Literal"],
[329, 2, 1, "Literal"],
[330, 2, 1, "Literal"],
[331, 2, 1, "Literal"],
[332, 2, 1, "Literal"],
[333, 2, 1, "Literal"],
[334, 2, 1, "Literal"],
[335, 2, 1, "Literal"],
[340, 2, 4, "ExpressionStatement"],
[341, 2, 0, "ExpressionStatement"],
[344, 2, 4, "ExpressionStatement"],
[345, 2, 0, "ExpressionStatement"],
[348, 2, 4, "ExpressionStatement"],
[349, 2, 0, "ExpressionStatement"],
[355, 2, 0, "ExpressionStatement"],
[357, 2, 4, "ExpressionStatement"],
[363, 2, 4, "VariableDeclarator"],
[368, 2, 0, "SwitchCase"],
[370, 2, 4, "SwitchCase"],
[374, 4, 6, "VariableDeclaration"],
[376, 4, 2, "VariableDeclaration"],
[383, 2, 0, "ExpressionStatement"],
[385, 2, 4, "ExpressionStatement"],
[390, 2, 0, "ExpressionStatement"],
[392, 2, 4, "ExpressionStatement"],
[409, 2, 0, "ExpressionStatement"],
[410, 2, 4, "ExpressionStatement"],
[416, 2, 0, "ExpressionStatement"],
[417, 2, 4, "ExpressionStatement"],
[422, 2, 4, "ExpressionStatement"],
[423, 2, 0, "ExpressionStatement"],
[428, 6, 8, "ExpressionStatement"],
[429, 6, 4, "ExpressionStatement"],
[434, 2, 4, "BlockStatement"],
[437, 2, 0, "ExpressionStatement"],
[438, 0, 4, "BlockStatement"],
[451, 2, 0, "ExpressionStatement"],
[453, 2, 4, "ExpressionStatement"],
[499, 6, 8, "BlockStatement"],
[500, 10, 8, "ExpressionStatement"],
[501, 8, 6, "BlockStatement"],
[506, 6, 8, "BlockStatement"]
])
},
{
code:
"switch(value){\n" +
" case \"1\":\n" +
" a();\n" +
" break;\n" +
" case \"2\":\n" +
" a();\n" +
" break;\n" +
" default:\n" +
" a();\n" +
" break;\n" +
"}",
options: [4, {SwitchCase: 1}],
errors: expectedErrors([[4, 8, 4, "BreakStatement"], [7, 8, 4, "BreakStatement"]])
},
{
code:
"switch(value){\n" +
" case \"1\":\n" +
" a();\n" +
" break;\n" +
" case \"2\":\n" +
" a();\n" +
" break;\n" +
" default:\n" +
" break;\n" +
"}",
options: [4, {SwitchCase: 1}],
errors: expectedErrors([9, 8, 4, "BreakStatement"])
},
{
code:
"switch(value){\n" +
" case \"1\":\n" +
" case \"2\":\n" +
" a();\n" +
" break;\n" +
" default:\n" +
" break;\n" +
"}\n" +
"switch(value){\n" +
" case \"1\":\n" +
" break;\n" +
" case \"2\":\n" +
" a();\n" +
" break;\n" +
" default:\n" +
" a();\n" +
" break;\n" +
"}",
options: [4, {SwitchCase: 1}],
errors: expectedErrors([[11, 8, 4, "BreakStatement"], [14, 8, 4, "BreakStatement"], [17, 8, 4, "BreakStatement"]])
},
{
code:
"switch(value){\n" +
"case \"1\":\n" +
" a();\n" +
" break;\n" +
" case \"2\":\n" +
" break;\n" +
" default:\n" +
" break;\n" +
"}",
options: [4],
errors: expectedErrors([
[3, 4, 8, "ExpressionStatement"],
[4, 4, 8, "BreakStatement"],
[5, 0, 4, "SwitchCase"],
[6, 4, 8, "BreakStatement"],
[7, 0, 4, "SwitchCase"],
[8, 4, 8, "BreakStatement"]
])
},
{
code:
"var obj = {foo: 1, bar: 2};\n" +
"with (obj) {\n" +
"console.log(foo + bar);\n" +
"}\n",
errors: expectedErrors([3, 4, 0, "ExpressionStatement"])
},
{
code:
"switch (a) {\n" +
"case '1':\n" +
"b();\n" +
"break;\n" +
"default:\n" +
"c();\n" +
"break;\n" +
"}\n",
options: [4, {SwitchCase: 1}],
errors: expectedErrors([
[2, 4, 0, "SwitchCase"],
[3, 8, 0, "ExpressionStatement"],
[4, 8, 0, "BreakStatement"],
[5, 4, 0, "SwitchCase"],
[6, 8, 0, "ExpressionStatement"],
[7, 8, 0, "BreakStatement"]
])
},
{
code:
"while (a) \n" +
"b();",
options: [4],
errors: expectedErrors([
[2, 4, 0, "ExpressionStatement"]
])
},
{
code:
"for (;;) \n" +
"b();",
options: [4],
errors: expectedErrors([
[2, 4, 0, "ExpressionStatement"]
])
},
{
code:
"for (a in x) \n" +
"b();",
options: [4],
errors: expectedErrors([
[2, 4, 0, "ExpressionStatement"]
])
},
{
code:
"do \n" +
"b();\n" +
"while(true)",
options: [4],
errors: expectedErrors([
[2, 4, 0, "ExpressionStatement"]
])
},
{
code:
"if(true) \n" +
"b();",
options: [4],
errors: expectedErrors([
[2, 4, 0, "ExpressionStatement"]
])
},
{
code:
"var test = {\n" +
" a: 1,\n" +
" b: 2\n" +
" };\n",
options: [2],
errors: expectedErrors([
[2, 2, 6, "Property"],
[3, 2, 4, "Property"],
[4, 0, 4, "ObjectExpression"]
])
},
{
code:
"var a = function() {\n" +
" a++;\n" +
" b++;\n" +
" c++;\n" +
" },\n" +
" b;\n",
options: [4],
errors: expectedErrors([
[2, 8, 6, "ExpressionStatement"],
[3, 8, 4, "ExpressionStatement"],
[4, 8, 10, "ExpressionStatement"]
])
},
{
code:
"var a = 1,\n" +
"b = 2,\n" +
"c = 3;\n",
options: [4],
errors: expectedErrors([
[2, 4, 0, "VariableDeclarator"],
[3, 4, 0, "VariableDeclarator"]
])
},
{
code:
"[a, b, \nc].forEach((index) => {\n" +
" index;\n" +
"});\n",
options: [4],
ecmaFeatures: { arrowFunctions: true },
errors: expectedErrors([
[3, 4, 2, "ExpressionStatement"]
])
},
{
code:
"[a, b, \nc].forEach(function(index){\n" +
" return index;\n" +
"});\n",
options: [4],
ecmaFeatures: { arrowFunctions: true },
errors: expectedErrors([
[3, 4, 2, "ReturnStatement"]
])
},
{
code:
"[a, b, c].forEach((index) => {\n" +
" index;\n" +
"});\n",
options: [4],
ecmaFeatures: { arrowFunctions: true },
errors: expectedErrors([
[2, 4, 2, "ExpressionStatement"]
])
},
{
code:
"[a, b, c].forEach(function(index){\n" +
" return index;\n" +
"});\n",
options: [4],
ecmaFeatures: { arrowFunctions: true },
errors: expectedErrors([
[2, 4, 2, "ReturnStatement"]
])
},
{
code: "while (1 < 2)\nconsole.log('foo')\n console.log('bar')",
options: [2],
errors: expectedErrors([
[2, 2, 0, "ExpressionStatement"],
[3, 0, 2, "ExpressionStatement"]
])
},
{
code:
"function salutation () {\n" +
" switch (1) {\n" +
" case 0: return console.log('hi')\n" +
" case 1: return console.log('hey')\n" +
" }\n" +
"}\n",
options: [2, { SwitchCase: 1 }],
errors: expectedErrors([
[3, 4, 2, "SwitchCase"]
])
},
{
code:
"var geometry, box, face1, face2, colorT, colorB, sprite, padding, maxWidth,\n" +
"height, rotate;",
options: [2, {SwitchCase: 1}],
errors: expectedErrors([
[2, 2, 0, "VariableDeclarator"]
])
},
{
code:
"switch (a) {\n" +
"case '1':\n" +
"b();\n" +
"break;\n" +
"default:\n" +
"c();\n" +
"break;\n" +
"}\n",
options: [4, {SwitchCase: 2}],
errors: expectedErrors([
[2, 8, 0, "SwitchCase"],
[3, 12, 0, "ExpressionStatement"],
[4, 12, 0, "BreakStatement"],
[5, 8, 0, "SwitchCase"],
[6, 12, 0, "ExpressionStatement"],
[7, 12, 0, "BreakStatement"]
])
},
{
code:
"var geometry,\n" +
"rotate;",
options: [2, {VariableDeclarator: 1}],
errors: expectedErrors([
[2, 2, 0, "VariableDeclarator"]
])
},
{
code:
"var geometry,\n" +
" rotate;",
options: [2, {VariableDeclarator: 2}],
errors: expectedErrors([
[2, 4, 2, "VariableDeclarator"]
])
},
{
code:
"var geometry,\n" +
"\trotate;",
options: ["tab", {VariableDeclarator: 2}],
errors: expectedErrors("tab", [
[2, 2, 1, "VariableDeclarator"]
])
},
{
code:
"let geometry,\n" +
" rotate;",
options: [2, {VariableDeclarator: 2}],
ecmaFeatures: {
blockBindings: true
},
errors: expectedErrors([
[2, 4, 2, "VariableDeclarator"]
])
},
{
code:
"if(true)\n" +
" if (true)\n" +
" if (true)\n" +
" console.log(val);",
options: [2, {"VariableDeclarator": 2, "SwitchCase": 1}],
errors: expectedErrors([
[4, 6, 4, "ExpressionStatement"]
])
},
{
code:
"var a = {\n" +
" a: 1,\n" +
" b: 2\n" +
"}",
options: [2, {"VariableDeclarator": 2, "SwitchCase": 1}],
errors: expectedErrors([
[2, 2, 4, "Property"],
[3, 2, 4, "Property"]
])
},
{
code:
"var a = [\n" +
" a,\n" +
" b\n" +
"]",
options: [2, {"VariableDeclarator": 2, "SwitchCase": 1}],
errors: expectedErrors([
[2, 2, 4, "Identifier"],
[3, 2, 4, "Identifier"]
])
},
{
code:
"let a = [\n" +
" a,\n" +
" b\n" +
"]",
options: [2, {"VariableDeclarator": { let: 2 }, "SwitchCase": 1}],
ecmaFeatures: { blockBindings: true },
errors: expectedErrors([
[2, 2, 4, "Identifier"],
[3, 2, 4, "Identifier"]
])
},
{
code:
"var a = new Test({\n" +
" a: 1\n" +
" }),\n" +
" b = 4;\n",
options: [4],
errors: expectedErrors([
[2, 8, 6, "Property"],
[3, 4, 2, "ObjectExpression"]
])
},
{
code:
"var a = new Test({\n" +
" a: 1\n" +
" }),\n" +
" b = 4;\n" +
"const a = new Test({\n" +
" a: 1\n" +
" }),\n" +
" b = 4;\n",
options: [2, { VariableDeclarator: { var: 2 }}],
ecmaFeatures: { blockBindings: true },
errors: expectedErrors([
[6, 4, 6, "Property"],
[7, 2, 4, "ObjectExpression"],
[8, 2, 4, "VariableDeclarator"]
])
},
{
code:
"var abc = 5,\n" +
" c = 2,\n" +
" xyz = \n" +
" {\n" +
" a: 1,\n" +
" b: 2\n" +
" };",
options: [2, {"VariableDeclarator": 2, "SwitchCase": 1}],
errors: expectedErrors([
[4, 4, 5, "ObjectExpression"],
[5, 6, 7, "Property"],
[6, 6, 8, "Property"],
[7, 4, 5, "ObjectExpression"]
])
},
{
code:
"var abc = \n" +
" {\n" +
" a: 1,\n" +
" b: 2\n" +
" };",
options: [2, {"VariableDeclarator": 2, "SwitchCase": 1}],
errors: expectedErrors([
[2, 4, 5, "ObjectExpression"],
[3, 6, 7, "Property"],
[4, 6, 8, "Property"],
[5, 4, 5, "ObjectExpression"]
])
},
{
code:
"var path = require('path')\n" +
" , crypto = require('crypto')\n" +
";\n",
options: [2],
errors: expectedErrors([
[3, 1, 0, "VariableDeclaration"]
])
},
{
code:
"var a = 1\n" +
" ,b = 2\n" +
";",
errors: expectedErrors([
[3, 3, 0, "VariableDeclaration"]
])
}
]
});
|
ajax/libs/fixed-data-table/0.4.2/fixed-data-table.min.js | hanbyul-here/cdnjs | /**
* FixedDataTable v0.4.2
*
* Copyright (c) 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.
*/
!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t(require("react")):"function"==typeof define&&define.amd?define(["react"],t):"object"==typeof exports?exports.FixedDataTable=t(require("react")):e.FixedDataTable=t(e.React)}(this,function(e){return function(e){function t(i){if(o[i])return o[i].exports;var n=o[i]={exports:{},id:i,loaded:!1};return e[i].call(n.exports,n,n.exports,t),n.loaded=!0,n.exports}var o={};return t.m=e,t.c=o,t.p="",t(0)}([function(e,t,o){o(13),o(15),o(17),o(19),o(21),o(23),o(1),o(5),o(7),o(9),o(11),e.exports=o(25)},function(e,t,o){},,,,function(e,t,o){},,function(e,t,o){},,function(e,t,o){},,function(e,t,o){},,function(e,t,o){},,function(e,t,o){},,function(e,t,o){},,function(e,t,o){},,function(e,t,o){},,function(e,t,o){},,function(e,t,o){"use strict";var i=o(26),n=o(32),r=o(31),s={Column:n,ColumnGroup:r,Table:i};s.version="0.4.2",e.exports=s},function(e,t,o){"use strict";var i=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var o=arguments[t];for(var i in o)Object.prototype.hasOwnProperty.call(o,i)&&(e[i]=o[i])}return e},n=o(27),r=o(29),s=o(33),a=o(34),l=o(42),u=o(54),h=o(69),c=o(59),f=o(70),p=o(72),d=o(48),m=o(73),v=o(35),_=o(53),g=o(68),w=o(74),b=o(49),y=r.PropTypes,x=r.Children,C=n.renderToString,R={},T=1,H=r.createClass({displayName:"FixedDataTable",propTypes:{width:y.number.isRequired,height:y.number,maxHeight:y.number,ownerHeight:y.number,overflowX:y.oneOf(["hidden","auto"]),overflowY:y.oneOf(["hidden","auto"]),rowsCount:y.number.isRequired,rowHeight:y.number.isRequired,rowHeightGetter:y.func,rowGetter:y.func.isRequired,rowClassNameGetter:y.func,groupHeaderHeight:y.number,headerHeight:y.number.isRequired,headerDataGetter:y.func,footerHeight:y.number,footerData:y.oneOfType([y.object,y.array]),footerDataGetter:y.func,scrollLeft:y.number,scrollToColumn:y.number,scrollTop:y.number,scrollToRow:y.number,onScrollStart:y.func,onScrollEnd:y.func,onContentHeightChange:y.func,onRowClick:y.func,onRowDoubleClick:y.func,onRowMouseDown:y.func,onRowMouseEnter:y.func,onRowMouseLeave:y.func,onColumnResizeEndCallback:y.func,isColumnResizing:y.bool},getDefaultProps:function(){return{footerHeight:0,groupHeaderHeight:0,headerHeight:0,scrollLeft:0,scrollTop:0}},getInitialState:function(){var e=this.props,t=(void 0===e.height?e.maxHeight:e.height)-(e.headerHeight||0)-(e.footerHeight||0)-(e.groupHeaderHeight||0);return this._scrollHelper=new f(e.rowsCount,e.rowHeight,t,e.rowHeightGetter),e.scrollTop&&this._scrollHelper.scrollTo(e.scrollTop),this._didScrollStop=m(this._didScrollStop,160,this),this._calculateState(this.props)},componentWillMount:function(){var e=this.props.scrollToRow;void 0!==e&&null!==e&&(this._rowToScrollTo=e);var t=this.props.scrollToColumn;void 0!==t&&null!==t&&(this._columnToScrollTo=t),this._wheelHandler=new a(this._onWheel,this._shouldHandleWheelX,this._shouldHandleWheelY)},_shouldHandleWheelX:function(e){return"hidden"===this.props.overflowX?!1:(e=Math.round(e),0===e?!1:0>e&&this.state.scrollX>0||e>=0&&this.state.scrollX<this.state.maxScrollX)},_shouldHandleWheelY:function(e){return"hidden"===this.props.overflowY||0===e?!1:(e=Math.round(e),0===e?!1:0>e&&this.state.scrollY>0||e>=0&&this.state.scrollY<this.state.maxScrollY)},_reportContentHeight:function(){var e,t=this.state.scrollContentHeight,o=this.state.reservedHeight,i=t+o,n=void 0===this.props.height;e=n&&this.props.maxHeight>i?i:this.state.height>i&&this.props.ownerHeight?Math.max(i,this.props.ownerHeight):this.state.height+this.state.maxScrollY,e!==this._contentHeight&&this.props.onContentHeightChange&&this.props.onContentHeightChange(e),this._contentHeight=e},componentDidMount:function(){this._reportContentHeight()},componentWillReceiveProps:function(e){var t=e.scrollToRow;void 0!==t&&null!==t&&(this._rowToScrollTo=t);var o=e.scrollToColumn;void 0!==o&&null!==o&&(this._columnToScrollTo=o);var i=e.overflowX,n=e.overflowY;(i!==this.props.overflowX||n!==this.props.overflowY)&&(this._wheelHandler=new a(this._onWheel,"hidden"!==i,"hidden"!==n)),this.setState(this._calculateState(e,this.state))},componentDidUpdate:function(){this._reportContentHeight()},render:function(){var e,t=this.state,o=this.props;t.useGroupHeader&&(e=r.createElement(c,{key:"group_header",className:g(d("fixedDataTableLayout/header"),d("public/fixedDataTable/header")),data:t.groupHeaderData,width:t.width,height:t.groupHeaderHeight,index:0,zIndex:1,offsetTop:0,scrollLeft:t.scrollX,fixedColumns:t.groupHeaderFixedColumns,scrollableColumns:t.groupHeaderScrollableColumns}));var i=this.state.maxScrollY,n=t.maxScrollX>0&&"hidden"!==t.overflowX,s=i>0&&"hidden"!==t.overflowY,a=n?l.SIZE:0,u=t.height-a-2*T-t.footerHeight,f=t.useGroupHeader?t.groupHeaderHeight:0,p=f+t.headerHeight;u-=p;var m=0,v=null!=o.maxHeight?p+t.bodyHeight:p+u,_=v+t.footerHeight;void 0!==o.ownerHeight&&o.ownerHeight<t.height&&(m=o.ownerHeight-t.height,v=Math.min(v,o.ownerHeight-t.footerHeight-a),u=Math.max(0,v-p));var w;s&&(w=r.createElement(l,{size:u,contentSize:u+i,onScroll:this._onVerticalScroll,verticalTop:p,position:t.scrollY}));var b;if(n){var y=t.width;b=r.createElement(D,{contentSize:y+t.maxScrollX,offset:m,onScroll:this._onHorizontalScroll,position:t.scrollX,size:y})}var x=r.createElement(h,{height:t.height,initialWidth:t.columnResizingData.width||0,minWidth:t.columnResizingData.minWidth||0,maxWidth:t.columnResizingData.maxWidth||Number.MAX_VALUE,visible:!!t.isColumnResizing,leftOffset:t.columnResizingData.left||0,knobHeight:t.headerHeight,initialEvent:t.columnResizingData.initialEvent,onColumnResizeEnd:o.onColumnResizeEndCallback,columnKey:t.columnResizingData.key}),C=null;if(t.footerHeight){var R=o.footerDataGetter?o.footerDataGetter():o.footerData;C=r.createElement(c,{key:"footer",className:g(d("fixedDataTableLayout/footer"),d("public/fixedDataTable/footer")),data:R,fixedColumns:t.footFixedColumns,height:t.footerHeight,index:-1,zIndex:1,offsetTop:v,scrollableColumns:t.footScrollableColumns,scrollLeft:t.scrollX,width:t.width})}var H,S,M=this._renderRows(p),k=r.createElement(c,{key:"header",className:g(d("fixedDataTableLayout/header"),d("public/fixedDataTable/header")),data:t.headData,width:t.width,height:t.headerHeight,index:-1,zIndex:1,offsetTop:f,scrollLeft:t.scrollX,fixedColumns:t.headFixedColumns,scrollableColumns:t.headScrollableColumns,onColumnResize:this._onColumnResize});return t.scrollY&&(H=r.createElement("div",{className:g(d("fixedDataTableLayout/topShadow"),d("public/fixedDataTable/topShadow")),style:{top:p}})),(null!=t.ownerHeight&&t.ownerHeight<t.height&&t.scrollContentHeight+t.reservedHeight>t.ownerHeight||t.scrollY<i)&&(S=r.createElement("div",{className:g(d("fixedDataTableLayout/bottomShadow"),d("public/fixedDataTable/bottomShadow")),style:{top:v}})),r.createElement("div",{className:g(d("fixedDataTableLayout/main"),d("public/fixedDataTable/main")),onWheel:this._wheelHandler.onWheel,style:{height:t.height,width:t.width}},r.createElement("div",{className:d("fixedDataTableLayout/rowsContainer"),style:{height:_,width:t.width}},x,e,k,M,C,H,S),w,b)},_renderRows:function(e){var t=this.state;return r.createElement(u,{defaultRowHeight:t.rowHeight,firstRowIndex:t.firstRowIndex,firstRowOffset:t.firstRowOffset,fixedColumns:t.bodyFixedColumns,height:t.bodyHeight,offsetTop:e,onRowClick:t.onRowClick,onRowDoubleClick:t.onRowDoubleClick,onRowMouseDown:t.onRowMouseDown,onRowMouseEnter:t.onRowMouseEnter,onRowMouseLeave:t.onRowMouseLeave,rowClassNameGetter:t.rowClassNameGetter,rowsCount:t.rowsCount,rowGetter:t.rowGetter,rowHeightGetter:t.rowHeightGetter,scrollLeft:t.scrollX,scrollableColumns:t.bodyScrollableColumns,showLastRowBorder:!0,width:t.width,rowPositionGetter:this._scrollHelper.getRowPosition})},_onColumnResize:function(e,t,o,i,n,r,s){this.setState({isColumnResizing:!0,columnResizingData:{left:t+e-o,width:o,minWidth:i,maxWidth:n,initialEvent:{clientX:s.clientX,clientY:s.clientY,preventDefault:v},key:r}})},_areColumnSettingsIdentical:function(e,t){if(e.length!==t.length)return!1;for(var o=0;o<e.length;++o)if(!w(e[o].props,t[o].props))return!1;return!0},_populateColumnsAndColumnData:function(e,t,o){var i=!1,n=!1;o&&o.columns&&(i=this._areColumnSettingsIdentical(e,o.columns)),o&&o.columnGroups&&t&&(n=this._areColumnSettingsIdentical(t,o.columnGroups));var r={};if(i)r.bodyFixedColumns=o.bodyFixedColumns,r.bodyScrollableColumns=o.bodyScrollableColumns,r.headFixedColumns=o.headFixedColumns,r.headScrollableColumns=o.headScrollableColumns,r.footFixedColumns=o.footFixedColumns,r.footScrollableColumns=o.footScrollableColumns;else{var s=this._splitColumnTypes(e);r.bodyFixedColumns=s.fixed,r.bodyScrollableColumns=s.scrollable;var a=this._splitColumnTypes(this._createHeadColumns(e));r.headFixedColumns=a.fixed,r.headScrollableColumns=a.scrollable;var l=this._splitColumnTypes(this._createFootColumns(e));r.footFixedColumns=l.fixed,r.footScrollableColumns=l.scrollable}if(n)r.groupHeaderFixedColumns=o.groupHeaderFixedColumns,r.groupHeaderScrollableColumns=o.groupHeaderScrollableColumns;else if(t){r.groupHeaderData=this._getGroupHeaderData(t),t=this._createGroupHeaderColumns(t);var u=this._splitColumnTypes(t);r.groupHeaderFixedColumns=u.fixed,r.groupHeaderScrollableColumns=u.scrollable}return r.headData=this._getHeadData(e),r},_calculateState:function(e,t){_(void 0!==e.height||void 0!==e.maxHeight,"You must set either a height or a maxHeight");var o=[];x.forEach(e.children,function(e,t){null!=e&&(_(e.type.__TableColumnGroup__||e.type.__TableColumn__,"child type should be <FixedDataTableColumn /> or <FixedDataTableColumnGroup />"),o.push(e))});var n=!1;o.length&&o[0].type.__TableColumnGroup__&&(n=!0);var r,s,a=t&&t.firstRowIndex||0,u=t&&t.firstRowOffset||0;r=t&&"hidden"!==e.overflowX?t.scrollX:e.scrollLeft,t&&"hidden"!==e.overflowY?s=t.scrollY:(d=this._scrollHelper.scrollTo(e.scrollTop),a=d.index,u=d.offset,s=d.position),void 0!==this._rowToScrollTo&&(d=this._scrollHelper.scrollRowIntoView(this._rowToScrollTo),a=d.index,u=d.offset,s=d.position,delete this._rowToScrollTo);var h=n?e.groupHeaderHeight:0;if(t&&e.rowsCount!==t.rowsCount){var c=(void 0===e.height?e.maxHeight:e.height)-(e.headerHeight||0)-(e.footerHeight||0)-(e.groupHeaderHeight||0);this._scrollHelper=new f(e.rowsCount,e.rowHeight,c,e.rowHeightGetter);var d=this._scrollHelper.scrollToRow(a,u);a=d.index,u=d.offset,s=d.position}else t&&e.rowHeightGetter!==t.rowHeightGetter&&this._scrollHelper.setRowHeightGetter(e.rowHeightGetter);var m;m=e.isColumnResizing?t&&t.columnResizingData:R;var v,g;if(n){var b=p.adjustColumnGroupWidths(o,e.width);v=b.columns,g=b.columnGroups}else v=p.adjustColumnWidths(o,e.width);var y=this._populateColumnsAndColumnData(v,g,t);if(void 0!==this._columnToScrollTo){var C=y.bodyFixedColumns.length;if(this._columnToScrollTo>=C){var H,D,S=0;for(H=0;H<y.bodyFixedColumns.length;++H)D=y.bodyFixedColumns[H],S+=D.props.width;var M=Math.min(this._columnToScrollTo-C,y.bodyScrollableColumns.length-1),k=0;for(H=0;M>H;++H)D=y.bodyScrollableColumns[H],k+=D.props.width;var E=e.width-S,z=y.bodyScrollableColumns[M].props.width,O=k+z-E;O>r&&(r=O),r>k&&(r=k)}delete this._columnToScrollTo}var N=void 0===e.height,P=Math.round(N?e.maxHeight:e.height),I=e.footerHeight+e.headerHeight+h+2*T,F=P-I,L=this._scrollHelper.getContentHeight(),A=L+I,W=p.getTotalWidth(v),G=W>e.width&&"hidden"!==e.overflowX;G&&(F-=l.SIZE,A+=l.SIZE,I+=l.SIZE);var j=Math.max(0,W-e.width),V=Math.max(0,L-F);r=Math.min(r,j),s=Math.min(s,V),V||(N&&(P=A),F=A-I),this._scrollHelper.setViewportHeight(F);var Y=i({isColumnResizing:t&&t.isColumnResizing},y,e,{columns:v,columnGroups:g,columnResizingData:m,firstRowIndex:a,firstRowOffset:u,horizontalScrollbarVisible:G,maxScrollX:j,maxScrollY:V,reservedHeight:I,scrollContentHeight:L,scrollX:r,scrollY:s,bodyHeight:F,height:P,groupHeaderHeight:h,useGroupHeader:n});return t&&(t.headData&&Y.headData&&w(t.headData,Y.headData)&&(Y.headData=t.headData),t.groupHeaderData&&Y.groupHeaderData&&w(t.groupHeaderData,Y.groupHeaderData)&&(Y.groupHeaderData=t.groupHeaderData)),Y},_createGroupHeaderColumns:function(e){for(var t=[],o=0;o<e.length;++o)t[o]=r.cloneElement(e[o],{dataKey:o,children:void 0,columnData:e[o].props.columnGroupData,cellRenderer:e[o].props.groupHeaderRenderer||C,isHeaderCell:!0});return t},_createHeadColumns:function(e){for(var t=[],o=0;o<e.length;++o){var i=e[o].props;t.push(r.cloneElement(e[o],{cellRenderer:i.headerRenderer||C,columnData:i.columnData,dataKey:i.dataKey,isHeaderCell:!0,label:i.label}))}return t},_createFootColumns:function(e){for(var t=[],o=0;o<e.length;++o){var i=e[o].props;t.push(r.cloneElement(e[o],{cellRenderer:i.footerRenderer||C,columnData:i.columnData,dataKey:i.dataKey,isFooterCell:!0}))}return t},_getHeadData:function(e){if(!this.props.headerDataGetter)return null;for(var t={},o=0;o<e.length;++o){var i=e[o].props;t[i.dataKey]=this.props.headerDataGetter(i.dataKey)}return t},_getGroupHeaderData:function(e){for(var t=[],o=0;o<e.length;++o)t[o]=e[o].props.label||"";return t},_splitColumnTypes:function(e){for(var t=[],o=[],i=0;i<e.length;++i)e[i].props.fixed?t.push(e[i]):o.push(e[i]);return{fixed:t,scrollable:o}},_onWheel:function(e,t){if(this.isMounted()){this._isScrolling||this._didScrollStart();var o=this.state.scrollX;if(Math.abs(t)>Math.abs(e)&&"hidden"!==this.props.overflowY){var i=this._scrollHelper.scrollBy(Math.round(t)),n=Math.max(0,i.contentHeight-this.state.bodyHeight);this.setState({firstRowIndex:i.index,firstRowOffset:i.offset,scrollY:i.position,scrollContentHeight:i.contentHeight,maxScrollY:n})}else e&&"hidden"!==this.props.overflowX&&(o+=e,o=0>o?0:o,o=o>this.state.maxScrollX?this.state.maxScrollX:o,this.setState({scrollX:o}));this._didScrollStop()}},_onHorizontalScroll:function(e){this.isMounted()&&e!==this.state.scrollX&&(this._isScrolling||this._didScrollStart(),this.setState({scrollX:e}),this._didScrollStop())},_onVerticalScroll:function(e){if(this.isMounted()&&e!==this.state.scrollY){this._isScrolling||this._didScrollStart();var t=this._scrollHelper.scrollTo(Math.round(e));this.setState({firstRowIndex:t.index,firstRowOffset:t.offset,scrollY:t.position,scrollContentHeight:t.contentHeight}),this._didScrollStop()}},_didScrollStart:function(){this.isMounted()&&!this._isScrolling&&(this._isScrolling=!0,this.props.onScrollStart&&this.props.onScrollStart(this.state.scrollX,this.state.scrollY))},_didScrollStop:function(){this.isMounted()&&this._isScrolling&&(this._isScrolling=!1,this.props.onScrollEnd&&this.props.onScrollEnd(this.state.scrollX,this.state.scrollY))}}),D=r.createClass({displayName:"HorizontalScrollbar",mixins:[s],propTypes:{contentSize:y.number.isRequired,offset:y.number.isRequired,onScroll:y.func.isRequired,position:y.number.isRequired,size:y.number.isRequired},render:function(){var e={height:l.SIZE,width:this.props.size},t={height:l.SIZE,position:"absolute",overflow:"hidden",width:this.props.size};return b(t,0,this.props.offset),r.createElement("div",{className:g(d("fixedDataTableLayout/horizontalScrollbar"),d("public/fixedDataTable/horizontalScrollbar")),style:e},r.createElement("div",{style:t},r.createElement(l,i({},this.props,{isOpaque:!0,orientation:"horizontal",offset:void 0}))))}});e.exports=H},function(e,t,o){"use strict";function i(e){return null===e||void 0===e?"":String(e)}function n(e,t){a.Children.forEach(e,function(e){e.type===l?n(e.props.children,t):e.type===u&&t(e)})}function r(e,t){var o=[];return a.Children.forEach(e,function(e){var i=e;if(e.type===l){var r=!1,s=[];n(e.props.children,function(e){var o=t(e);o!==e&&(r=!0),s.push(o)}),r&&(i=a.cloneElement(e,{children:s}))}else e.type===u&&(i=t(e));o.push(i)}),o}var s=o(28),a=o(29),l=o(31),u=o(32),h=s.isRTL()?-1:1,c=5,f={DIR_SIGN:h,CELL_VISIBILITY_TOLERANCE:c,renderToString:i,forEachColumn:n,mapColumns:r};e.exports=f},function(e,t,o){"use strict";var i={isRTL:function(){return!1},getDirection:function(){return"LTR"}};e.exports=i},function(e,t,o){"use strict";e.exports=o(30)},function(t,o,i){t.exports=e},function(e,t,o){"use strict";var i=o(29),n=i.PropTypes,r=i.createClass({displayName:"FixedDataTableColumnGroup",statics:{__TableColumnGroup__:!0},propTypes:{align:n.oneOf(["left","center","right"]),fixed:n.bool,columnGroupData:n.object,label:n.string,groupHeaderRenderer:n.func},getDefaultProps:function(){return{fixed:!1}},render:function(){throw new Error("Component <FixedDataTableColumnGroup /> should never render")}});e.exports=r},function(e,t,o){"use strict";var i=o(29),n=i.PropTypes,r=i.createClass({displayName:"FixedDataTableColumn",statics:{__TableColumn__:!0},propTypes:{align:n.oneOf(["left","center","right"]),headerClassName:n.string,footerClassName:n.string,cellClassName:n.string,cellRenderer:n.func,cellDataGetter:n.func,dataKey:n.oneOfType([n.string,n.number]).isRequired,fixed:n.bool,headerRenderer:n.func,footerRenderer:n.func,columnData:n.object,label:n.string,width:n.number.isRequired,minWidth:n.number,maxWidth:n.number,flexGrow:n.number,isResizable:n.bool,allowCellsRecycling:n.bool},getDefaultProps:function(){return{allowCellsRecycling:!1,fixed:!1}},render:function(){throw new Error("Component <FixedDataTableColumn /> should never render")}});e.exports=r},function(e,t,o){"use strict";function i(e,t){if(e===t)return!0;var o;for(o in e)if(e.hasOwnProperty(o)&&(!t.hasOwnProperty(o)||e[o]!==t[o]))return!1;for(o in t)if(t.hasOwnProperty(o)&&!e.hasOwnProperty(o))return!1;return!0}var n={shouldComponentUpdate:function(e,t){return!i(this.props,e)||!i(this.state,t)}};e.exports=n},function(e,t,o){"use strict";function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}var n=function(){function e(e,t){for(var o=0;o<t.length;o++){var i=t[o];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,o,i){return o&&e(t.prototype,o),i&&e(t,i),t}}(),r=o(35),s=o(36),a=o(40),l=function(){function e(t,o,n,s){i(this,e),this._animationFrameID=null,this._deltaX=0,this._deltaY=0,this._didWheel=this._didWheel.bind(this),"function"!=typeof o&&(o=o?r.thatReturnsTrue:r.thatReturnsFalse),"function"!=typeof n&&(n=n?r.thatReturnsTrue:r.thatReturnsFalse),"function"!=typeof s&&(s=s?r.thatReturnsTrue:r.thatReturnsFalse),this._handleScrollX=o,this._handleScrollY=n,this._stopPropagation=s,this._onWheelCallback=t,this.onWheel=this.onWheel.bind(this)}return n(e,[{key:"onWheel",value:function(e){var t=s(e),o=this._deltaX+t.pixelX,i=this._deltaY+t.pixelY,n=this._handleScrollX(o,i),r=this._handleScrollY(i,o);if(n||r){this._deltaX+=n?t.pixelX:0,this._deltaY+=r?t.pixelY:0,e.preventDefault();var l;(0!==this._deltaX||0!==this._deltaY)&&(this._stopPropagation()&&e.stopPropagation(),l=!0),l===!0&&null===this._animationFrameID&&(this._animationFrameID=a(this._didWheel))}}},{key:"_didWheel",value:function(){this._animationFrameID=null,this._onWheelCallback(this._deltaX,this._deltaY),this._deltaX=0,this._deltaY=0}}]),e}();e.exports=l},function(e,t,o){"use strict";function i(e){return function(){return e}}function n(){}n.thatReturns=i,n.thatReturnsFalse=i(!1),n.thatReturnsTrue=i(!0),n.thatReturnsNull=i(null),n.thatReturnsThis=function(){return this},n.thatReturnsArgument=function(e){return e},e.exports=n},function(e,t,o){"use strict";function i(e){var t=0,o=0,i=0,n=0;return"detail"in e&&(o=e.detail),"wheelDelta"in 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X)|(Windows)|(Linux)/.exec(e);if(m=/\b(iPhone|iP[ao]d)/.exec(e),v=/\b(iP[ao]d)/.exec(e),p=/Android/i.exec(e),_=/FBAN\/\w+;/i.exec(e),g=/Mobile/i.exec(e),d=!!/Win64/.exec(e),t){n=t[1]?parseFloat(t[1]):t[5]?parseFloat(t[5]):NaN,n&&document&&document.documentMode&&(n=document.documentMode);var i=/(?:Trident\/(\d+.\d+))/.exec(e);u=i?parseFloat(i[1])+4:n,r=t[2]?parseFloat(t[2]):NaN,s=t[3]?parseFloat(t[3]):NaN,a=t[4]?parseFloat(t[4]):NaN,a?(t=/(?:Chrome\/(\d+\.\d+))/.exec(e),l=t&&t[1]?parseFloat(t[1]):NaN):l=NaN}else n=r=s=l=a=NaN;if(o){if(o[1]){var b=/(?:Mac OS X (\d+(?:[._]\d+)?))/.exec(e);h=b?parseFloat(b[1].replace("_",".")):!0}else h=!1;c=!!o[2],f=!!o[3]}else h=c=f=!1}}var n,r,s,a,l,u,h,c,f,p,d,m,v,_,g,w=!1,b={ie:function(){return i()||n},ieCompatibilityMode:function(){return i()||u>n},ie64:function(){return b.ie()&&d},firefox:function(){return i()||r},opera:function(){return i()||s},webkit:function(){return i()||a},safari:function(){return b.webkit()},chrome:function(){return i()||l},windows:function(){return i()||c},osx:function(){return i()||h},linux:function(){return i()||f},iphone:function(){return i()||m},mobile:function(){return i()||m||v||p||g},nativeApp:function(){return i()||_},android:function(){return i()||p},ipad:function(){return i()||v}};e.exports=b},function(e,t,o){"use strict";function i(e,t){if(!r.canUseDOM||t&&!("addEventListener"in document))return!1;var o="on"+e,i=o in document;if(!i){var s=document.createElement("div");s.setAttribute(o,"return;"),i="function"==typeof s[o]}return!i&&n&&"wheel"===e&&(i=document.implementation.hasFeature("Events.wheel","3.0")),i}var n,r=o(39);r.canUseDOM&&(n=document.implementation&&document.implementation.hasFeature&&document.implementation.hasFeature("","")!==!0),e.exports=i},function(e,t,o){"use strict";var i=!("undefined"==typeof window||!window.document||!window.document.createElement),n={canUseDOM:i,canUseWorkers:"undefined"!=typeof Worker,canUseEventListeners:i&&!(!window.addEventListener&&!window.attachEvent),canUseViewport:i&&!!window.screen,isInWorker:!i};e.exports=n},function(e,t,o){(function(t){"use strict";var i=o(35),n=o(41),r=0,s=n||function(e){var o=Date.now(),i=Math.max(0,16-(o-r));return r=o+i,t.setTimeout(function(){e(Date.now())},i)};s(i),e.exports=s}).call(t,function(){return this}())},function(e,t,o){(function(t){"use strict";var o=t.requestAnimationFrame||t.webkitRequestAnimationFrame||t.mozRequestAnimationFrame||t.oRequestAnimationFrame||t.msRequestAnimationFrame;e.exports=o}).call(t,function(){return this}())},function(e,t,o){"use strict";var i=o(43),n=o(46),r=o(29),s=o(33),a=o(34),l=o(47),u=o(48),h=o(35),c=o(49),f=r.PropTypes,p={position:0,scrollable:!1},d=parseInt(l("scrollbar-face-margin"),10),m=2*d,v=30,_=40,g=null,w=r.createClass({displayName:"Scrollbar",mixins:[s],propTypes:{contentSize:f.number.isRequired,defaultPosition:f.number,isOpaque:f.bool,orientation:f.oneOf(["vertical","horizontal"]),onScroll:f.func,position:f.number,size:f.number.isRequired,trackColor:f.oneOf(["gray"]),zIndex:f.number,verticalTop:f.number},getInitialState:function(){var e=this.props;return this._calculateState(e.position||e.defaultPosition||0,e.size,e.contentSize,e.orientation)},componentWillReceiveProps:function(e){var t=e.position;void 0===t?this._setNextState(this._calculateState(this.state.position,e.size,e.contentSize,e.orientation)):this._setNextState(this._calculateState(t,e.size,e.contentSize,e.orientation),e)},getDefaultProps:function(){return{defaultPosition:0,isOpaque:!1,onScroll:h,orientation:"vertical",zIndex:99}},render:function(){if(!this.state.scrollable)return null;var e,t,o=this.props.size,i=this.state.isHorizontal,n=!i,s=this.state.focused||this.state.isDragging,a=this.state.faceSize,h=this.props.isOpaque,f=this.props.verticalTop||0,p=u({"ScrollbarLayout/main":!0,"ScrollbarLayout/mainVertical":n,"ScrollbarLayout/mainHorizontal":i,"public/Scrollbar/main":!0,"public/Scrollbar/mainOpaque":h,"public/Scrollbar/mainActive":s}),v=u({"ScrollbarLayout/face":!0,"ScrollbarLayout/faceHorizontal":i,"ScrollbarLayout/faceVertical":n,"public/Scrollbar/faceActive":s,"public/Scrollbar/face":!0}),_=this.state.position*this.state.scale+d;return i?(e={width:o},t={width:a-m},c(t,_,0)):(e={top:f,height:o},t={height:a-m},c(t,0,_)),e.zIndex=this.props.zIndex,"gray"===this.props.trackColor&&(e.backgroundColor=l("fbui-desktop-background-light")),r.createElement("div",{onFocus:this._onFocus,onBlur:this._onBlur,onKeyDown:this._onKeyDown,onMouseDown:this._onMouseDown,onWheel:this._wheelHandler.onWheel,className:p,style:e,tabIndex:0},r.createElement("div",{ref:"face",className:v,style:t}))},componentWillMount:function(){var e="horizontal"===this.props.orientation,t=e?this._onWheelX:this._onWheelY;this._wheelHandler=new a(t,this._shouldHandleX,this._shouldHandleY)},componentDidMount:function(){this._mouseMoveTracker=new i(this._onMouseMove,this._onMouseMoveEnd,document.documentElement),void 0!==this.props.position&&this.state.position!==this.props.position&&this._didScroll()},componentWillUnmount:function(){this._nextState=null,this._mouseMoveTracker.releaseMouseMoves(),g===this&&(g=null),delete this._mouseMoveTracker},scrollBy:function(e){this._onWheel(e)},_shouldHandleX:function(e){return"horizontal"===this.props.orientation?this._shouldHandleChange(e):!1},_shouldHandleY:function(e){return"horizontal"!==this.props.orientation?this._shouldHandleChange(e):!1},_shouldHandleChange:function(e){var t=this._calculateState(this.state.position+e,this.props.size,this.props.contentSize,this.props.orientation);return t.position!==this.state.position},_calculateState:function(e,t,o,i){if(1>t||t>=o)return p;var n=""+e+"_"+t+"_"+o+"_"+i;if(this._stateKey===n)return this._stateForKey;var r="horizontal"===i,s=t/o,a=t*s;v>a&&(s=(t-v)/(o-t),a=v);var l=!0,u=o-t;0>e?e=0:e>u&&(e=u);var h=this._mouseMoveTracker?this._mouseMoveTracker.isDragging():!1,c={faceSize:a,isDragging:h,isHorizontal:r,position:e,scale:s,scrollable:l};return this._stateKey=n,this._stateForKey=c,c},_onWheelY:function(e,t){this._onWheel(t)},_onWheelX:function(e,t){this._onWheel(e)},_onWheel:function(e){var t=this.props;this._setNextState(this._calculateState(this.state.position+e,t.size,t.contentSize,t.orientation))},_onMouseDown:function(e){var t;if(e.target!==r.findDOMNode(this.refs.face)){var o=e.nativeEvent,i=this.state.isHorizontal?o.offsetX||o.layerX:o.offsetY||o.layerY,n=this.props;i/=this.state.scale,t=this._calculateState(i-.5*this.state.faceSize/this.state.scale,n.size,n.contentSize,n.orientation)}else t={};t.focused=!0,this._setNextState(t),this._mouseMoveTracker.captureMouseMoves(e),r.findDOMNode(this).focus()},_onMouseMove:function(e,t){var o=this.props,i=this.state.isHorizontal?e:t;i/=this.state.scale,this._setNextState(this._calculateState(this.state.position+i,o.size,o.contentSize,o.orientation))},_onMouseMoveEnd:function(){this._nextState=null,this._mouseMoveTracker.releaseMouseMoves(),this.setState({isDragging:!1})},_onKeyDown:function(e){var t=e.keyCode;if(t!==n.TAB){var o=_,i=0;if(this.state.isHorizontal)switch(t){case n.HOME:i=-1,o=this.props.contentSize;break;case n.LEFT:i=-1;break;case n.RIGHT:i=1;break;default:return}if(!this.state.isHorizontal)switch(t){case n.SPACE:i=e.shiftKey?-1:1;break;case n.HOME:i=-1,o=this.props.contentSize;break;case n.UP:i=-1;break;case n.DOWN:i=1;break;case n.PAGE_UP:i=-1,o=this.props.size;break;case n.PAGE_DOWN:i=1,o=this.props.size;break;default:return}e.preventDefault();var r=this.props;this._setNextState(this._calculateState(this.state.position+o*i,r.size,r.contentSize,r.orientation))}},_onFocus:function(){this.setState({focused:!0})},_onBlur:function(){this.setState({focused:!1})},_blur:function(){if(this.isMounted())try{this._onBlur(),r.findDOMNode(this).blur()}catch(e){}},_setNextState:function(e,t){t=t||this.props;var o=t.position,i=this.state.position!==e.position;if(void 0===o){var n=i?this._didScroll:void 0;this.setState(e,n)}else{if(o!==e.position)return void(void 0!==e.position&&e.position!==this.state.position&&this.props.onScroll(e.position));this.setState(e)}i&&g!==this&&(g&&g._blur(),g=this)},_didScroll:function(){this.props.onScroll(this.state.position)}});w.KEYBOARD_SCROLL_AMOUNT=_,w.SIZE=parseInt(l("scrollbar-size"),10),e.exports=w},function(e,t,o){"use strict";function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}var n=function(){function e(e,t){for(var o=0;o<t.length;o++){var i=t[o];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,o,i){return o&&e(t.prototype,o),i&&e(t,i),t}}(),r=o(44),s=o(45),a=o(40),l=function(){function e(t,o,n){i(this,e),this._isDragging=!1,this._animationFrameID=null,this._domNode=n,this._onMove=t,this._onMoveEnd=o,this._onMouseMove=this._onMouseMove.bind(this),this._onMouseUp=this._onMouseUp.bind(this),this._didMouseMove=this._didMouseMove.bind(this)}return n(e,[{key:"captureMouseMoves",value:function(e){this._eventMoveToken||this._eventUpToken||(this._eventMoveToken=r.listen(this._domNode,"mousemove",this._onMouseMove),this._eventUpToken=r.listen(this._domNode,"mouseup",this._onMouseUp)),this._isDragging||(this._deltaX=0,this._deltaY=0,this._isDragging=!0,this._x=e.clientX,this._y=e.clientY),e.preventDefault()}},{key:"releaseMouseMoves",value:function(){this._eventMoveToken&&this._eventUpToken&&(this._eventMoveToken.remove(),this._eventMoveToken=null,this._eventUpToken.remove(),this._eventUpToken=null),null!==this._animationFrameID&&(s(this._animationFrameID),this._animationFrameID=null),this._isDragging&&(this._isDragging=!1,this._x=null,this._y=null)}},{key:"isDragging",value:function(){return this._isDragging}},{key:"_onMouseMove",value:function(e){var t=e.clientX,o=e.clientY;this._deltaX+=t-this._x,this._deltaY+=o-this._y,null===this._animationFrameID&&(this._animationFrameID=a(this._didMouseMove)),this._x=t,this._y=o,e.preventDefault()}},{key:"_didMouseMove",value:function(){this._animationFrameID=null,this._onMove(this._deltaX,this._deltaY),this._deltaX=0,this._deltaY=0}},{key:"_onMouseUp",value:function(){this._animationFrameID&&this._didMouseMove(),this._onMoveEnd()}}]),e}();e.exports=l},function(e,t,o){"use strict";var i=o(35),n={listen:function(e,t,o){return e.addEventListener?(e.addEventListener(t,o,!1),{remove:function(){e.removeEventListener(t,o,!1)}}):e.attachEvent?(e.attachEvent("on"+t,o),{remove:function(){e.detachEvent("on"+t,o)}}):void 0},capture:function(e,t,o){return e.addEventListener?(e.addEventListener(t,o,!0),{remove:function(){e.removeEventListener(t,o,!0)}}):(console.error("Attempted to listen to events during the capture phase on a browser that does not support the capture phase. Your application will not receive some events."),{remove:i})},registerDefault:function(){}};e.exports=n},function(e,t,o){(function(t){"use strict";var o=t.cancelAnimationFrame||t.webkitCancelAnimationFrame||t.mozCancelAnimationFrame||t.oCancelAnimationFrame||t.msCancelAnimationFrame||t.clearTimeout;e.exports=o}).call(t,function(){return this}())},function(e,t,o){"use strict";e.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}},function(e,t,o){"use strict";function i(e){if(n.hasOwnProperty(e))return n[e];throw new Error('cssVar("'+e+'"): Unexpected class transformation.')}var n={"scrollbar-face-active-color":"#7d7d7d","scrollbar-face-color":"#c2c2c2","scrollbar-face-margin":"4px","scrollbar-face-radius":"6px","scrollbar-size":"15px","scrollbar-size-large":"17px","scrollbar-track-color":"rgba(255, 255, 255, 0.8)","fbui-white":"#fff","fbui-desktop-background-light":"#f6f7f8"};i.CSS_VARS=n,e.exports=i},function(e,t,o){"use strict";function i(e){return s[e]?s[e]:(s[e]=e.replace(r,"_"),s[e])}function n(e){var t;return t="object"==typeof e?Object.keys(e).filter(function(t){
return e[t]}):Array.prototype.slice.call(arguments),t.map(i).join(" ")}var r=/\//g,s={};e.exports=n},function(e,t,o){(function(t){"use strict";var i=o(50),n=o(51),r=n("transform"),s=n("backfaceVisibility"),a=function(){if(i.hasCSSTransforms()){var e=t.window?t.window.navigator.userAgent:"UNKNOWN",o=/Safari\//.test(e)&&!/Chrome\//.test(e);return!o&&i.hasCSS3DTransforms()?function(e,t,o){e[r]="translate3d("+t+"px,"+o+"px,0)",e[s]="hidden"}:function(e,t,o){e[r]="translate("+t+"px,"+o+"px)"}}return function(e,t,o){e.left=t+"px",e.top=o+"px"}}();e.exports=a}).call(t,function(){return this}())},function(e,t,o){"use strict";var i=o(51),n={hasCSSAnimations:function(){return!!i("animationName")},hasCSSTransforms:function(){return!!i("transform")},hasCSS3DTransforms:function(){return!!i("perspective")},hasCSSTransitions:function(){return!!i("transition")}};e.exports=n},function(e,t,o){"use strict";function i(e){for(var t=0;t<u.length;t++){var o=u[t]+e;if(o in c)return o}return null}function n(e){var t=s(e);if(void 0===l[t]){var o=t.charAt(0).toUpperCase()+t.slice(1);h.test(o)&&a(!1,"getVendorPrefixedName must only be called with unprefixedCSS property names. It was called with %s",e),l[t]=t in c?t:i(o)}return l[t]}var r=o(39),s=o(52),a=o(53),l={},u=["Webkit","ms","Moz","O"],h=new RegExp("^("+u.join("|")+")"),c=r.canUseDOM?document.createElement("div").style:{};e.exports=n},function(e,t,o){"use strict";function i(e){return e.replace(n,function(e,t){return t.toUpperCase()})}var n=/-(.)/g;e.exports=i},function(e,t,o){"use strict";var i=function(e,t,o,i,n,r,s,a){if(void 0===t)throw new Error("invariant requires an error message argument");if(!e){var l;if(void 0===t)l=new Error("Minified exception occurred; use the non-minified dev environment for the full error message and additional helpful warnings.");else{var u=[o,i,n,r,s,a],h=0;l=new Error("Invariant Violation: "+t.replace(/%s/g,function(){return u[h++]}))}throw l.framesToPop=1,l}};e.exports=i},function(e,t,o){"use strict";var i=o(29),n=o(55),r=o(59),s=o(48),a=o(35),l=o(68),u=o(49),h=i.PropTypes,c=i.createClass({displayName:"FixedDataTableBufferedRows",propTypes:{defaultRowHeight:h.number.isRequired,firstRowIndex:h.number.isRequired,firstRowOffset:h.number.isRequired,fixedColumns:h.array.isRequired,height:h.number.isRequired,offsetTop:h.number.isRequired,onRowClick:h.func,onRowDoubleClick:h.func,onRowMouseDown:h.func,onRowMouseEnter:h.func,onRowMouseLeave:h.func,rowClassNameGetter:h.func,rowsCount:h.number.isRequired,rowGetter:h.func.isRequired,rowHeightGetter:h.func,rowPositionGetter:h.func.isRequired,scrollLeft:h.number.isRequired,scrollableColumns:h.array.isRequired,showLastRowBorder:h.bool,width:h.number.isRequired},getInitialState:function(){return this._rowBuffer=new n(this.props.rowsCount,this.props.defaultRowHeight,this.props.height,this._getRowHeight),{rowsToRender:this._rowBuffer.getRows(this.props.firstRowIndex,this.props.firstRowOffset)}},componentWillMount:function(){this._staticRowArray=[]},componentDidMount:function(){this._bufferUpdateTimer=setTimeout(this._updateBuffer,1e3)},componentWillReceiveProps:function(e){(e.rowsCount!==this.props.rowsCount||e.defaultRowHeight!==this.props.defaultRowHeight||e.height!==this.props.height)&&(this._rowBuffer=new n(e.rowsCount,e.defaultRowHeight,e.height,this._getRowHeight)),this.setState({rowsToRender:this._rowBuffer.getRows(e.firstRowIndex,e.firstRowOffset)}),this._bufferUpdateTimer&&clearTimeout(this._bufferUpdateTimer),this._bufferUpdateTimer=setTimeout(this._updateBuffer,400)},_updateBuffer:function(){this._bufferUpdateTimer=null,this.isMounted()&&this.setState({rowsToRender:this._rowBuffer.getRowsWithUpdatedBuffer()})},shouldComponentUpdate:function(){return!0},componentWillUnmount:function(){this._staticRowArray.length=0},render:function(){var e=this.props,t=e.rowClassNameGetter||a,o=e.rowGetter,n=e.rowPositionGetter,h=this.state.rowsToRender;this._staticRowArray.length=h.length;for(var c=0;c<h.length;++c){var f=h[c],p=this._getRowHeight(f),d=n(f),m=f===e.rowsCount-1&&e.showLastRowBorder;this._staticRowArray[c]=i.createElement(r,{key:c,index:f,data:o(f),width:e.width,height:p,scrollLeft:Math.round(e.scrollLeft),offsetTop:Math.round(d),fixedColumns:e.fixedColumns,scrollableColumns:e.scrollableColumns,onClick:e.onRowClick,onDoubleClick:e.onRowDoubleClick,onMouseDown:e.onRowMouseDown,onMouseEnter:e.onRowMouseEnter,onMouseLeave:e.onRowMouseLeave,className:l(t(f),s("public/fixedDataTable/bodyRow"),s({"fixedDataTableLayout/hasBottomBorder":m,"public/fixedDataTable/hasBottomBorder":m}))})}var v=e.rowPositionGetter(e.firstRowIndex),_={position:"absolute"};return u(_,0,e.firstRowOffset-v+e.offsetTop),i.createElement("div",{style:_},this._staticRowArray)},_getRowHeight:function(e){return this.props.rowHeightGetter?this.props.rowHeightGetter(e):this.props.defaultRowHeight}});e.exports=c},function(e,t,o){"use strict";function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}var n=function(){function e(e,t){for(var o=0;o<t.length;o++){var i=t[o];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,o,i){return o&&e(t.prototype,o),i&&e(t,i),t}}(),r=o(56),s=o(58),a=o(53),l=3,u=6,h=function(){function e(t,o,n,h){i(this,e),a(0!==o,"defaultRowHeight musn't be equal 0 in FixedDataTableRowBuffer"),this._bufferSet=new r,this._defaultRowHeight=o,this._viewportRowsBegin=0,this._viewportRowsEnd=0,this._maxVisibleRowCount=Math.ceil(n/o)+1,this._bufferRowsCount=s(l,Math.floor(this._maxVisibleRowCount/2),u),this._rowsCount=t,this._rowHeightGetter=h,this._rows=[],this._viewportHeight=n,this.getRows=this.getRows.bind(this),this.getRowsWithUpdatedBuffer=this.getRowsWithUpdatedBuffer.bind(this)}return n(e,[{key:"getRowsWithUpdatedBuffer",value:function(){for(var e=2*this._bufferRowsCount,t=Math.max(this._viewportRowsBegin-this._bufferRowsCount,0);t<this._viewportRowsBegin;)this._addRowToBuffer(t,this._viewportRowsBegin,this._viewportRowsEnd-1),t++,e--;for(t=this._viewportRowsEnd;t<this._rowsCount&&e>0;)this._addRowToBuffer(t,this._viewportRowsBegin,this._viewportRowsEnd-1),t++,e--;return this._rows}},{key:"getRows",value:function(e,t){var o=t,i=o,n=e,r=Math.min(e+this._maxVisibleRowCount,this._rowsCount);for(this._viewportRowsBegin=e;r>n||i<this._viewportHeight&&n<this._rowsCount;)this._addRowToBuffer(n,e,r-1),i+=this._rowHeightGetter(n),++n,this._viewportRowsEnd=n;return this._rows}},{key:"_addRowToBuffer",value:function(e,t,o){var i=this._bufferSet.getValuePosition(e),n=o-t+1,r=n+2*this._bufferRowsCount;null===i&&this._bufferSet.getSize()>=r&&(i=this._bufferSet.replaceFurthestValuePosition(t,o,e)),null===i?(i=this._bufferSet.getNewPositionForValue(e),this._rows[i]=e):this._rows[i]=e}}]),e}();e.exports=h},function(e,t,o){"use strict";function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}var n=function(){function e(e,t){for(var o=0;o<t.length;o++){var i=t[o];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,o,i){return o&&e(t.prototype,o),i&&e(t,i),t}}(),r=o(57),s=o(53),a=function(){function e(){i(this,e),this._valueToPositionMap={},this._size=0,this._smallValues=new r([],this._smallerComparator),this._largeValues=new r([],this._greaterComparator),this.getNewPositionForValue=this.getNewPositionForValue.bind(this),this.getValuePosition=this.getValuePosition.bind(this),this.getSize=this.getSize.bind(this),this.replaceFurthestValuePosition=this.replaceFurthestValuePosition.bind(this)}return n(e,[{key:"getSize",value:function(){return this._size}},{key:"getValuePosition",value:function(e){return void 0===this._valueToPositionMap[e]?null:this._valueToPositionMap[e]}},{key:"getNewPositionForValue",value:function(e){s(void 0===this._valueToPositionMap[e],"Shouldn't try to find new position for value already stored in BufferSet");var t=this._size;return this._size++,this._pushToHeaps(t,e),this._valueToPositionMap[e]=t,t}},{key:"replaceFurthestValuePosition",value:function(e,t,o){if(s(void 0===this._valueToPositionMap[o],"Shouldn't try to replace values with value already stored value in BufferSet"),this._cleanHeaps(),this._smallValues.empty()||this._largeValues.empty())return null;var i=this._smallValues.peek().value,n=this._largeValues.peek().value;if(i>=e&&t>=n)return null;var r;e-i>n-t?(r=i,this._smallValues.pop()):(r=n,this._largeValues.pop());var a=this._valueToPositionMap[r];return delete this._valueToPositionMap[r],this._valueToPositionMap[o]=a,this._pushToHeaps(a,o),a}},{key:"_pushToHeaps",value:function(e,t){var o={position:e,value:t};this._smallValues.push(o),this._largeValues.push(o)}},{key:"_cleanHeaps",value:function(){this._cleanHeap(this._smallValues),this._cleanHeap(this._largeValues);var e=Math.min(this._smallValues.size(),this._largeValues.size()),t=Math.max(this._smallValues.size(),this._largeValues.size());t>10*e&&this._recreateHeaps()}},{key:"_recreateHeaps",value:function(){for(var e=this._smallValues.size()<this._largeValues.size()?this._smallValues:this._largeValues,t=new r([],this._smallerComparator),o=new r([],this._greaterComparator);!e.empty();){var i=e.pop();void 0!==this._valueToPositionMap[i.value]&&(t.push(i),o.push(i))}this._smallValues=t,this._largeValues=o}},{key:"_cleanHeap",value:function(e){for(;!e.empty()&&void 0===this._valueToPositionMap[e.peek().value];)e.pop()}},{key:"_smallerComparator",value:function(e,t){return e.value<t.value}},{key:"_greaterComparator",value:function(e,t){return e.value>t.value}}]),e}();e.exports=a},function(e,t,o){"use strict";function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function n(e,t){return t>e}var r=function(){function e(e,t){for(var o=0;o<t.length;o++){var i=t[o];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,o,i){return o&&e(t.prototype,o),i&&e(t,i),t}}(),s=function(){function e(t,o){i(this,e),this._items=t||[],this._size=this._items.length,this._comparator=o||n,this._heapify()}return r(e,[{key:"empty",value:function(){return 0===this._size}},{key:"pop",value:function(){if(0!==this._size){var e=this._items[0],t=this._items.pop();return this._size--,this._size>0&&(this._items[0]=t,this._sinkDown(0)),e}}},{key:"push",value:function(e){this._items[this._size++]=e,this._bubbleUp(this._size-1)}},{key:"size",value:function(){return this._size}},{key:"peek",value:function(){return 0!==this._size?this._items[0]:void 0}},{key:"_heapify",value:function(){for(var e=Math.floor((this._size+1)/2);e>=0;e--)this._sinkDown(e)}},{key:"_bubbleUp",value:function(e){for(var t=this._items[e];e>0;){var o=Math.floor((e+1)/2)-1,i=this._items[o];if(this._comparator(i,t))return;this._items[o]=t,this._items[e]=i,e=o}}},{key:"_sinkDown",value:function(e){for(var t=this._items[e];;){var o=2*(e+1)-1,i=2*(e+1),n=-1;if(o<this._size){var r=this._items[o];this._comparator(r,t)&&(n=o)}if(i<this._size){var s=this._items[i];this._comparator(s,t)&&(-1===n||this._comparator(s,this._items[n]))&&(n=i)}if(-1===n)return;this._items[e]=this._items[n],this._items[n]=t,e=n}}}]),e}();e.exports=s},function(e,t,o){"use strict";function i(e,t,o){return e>t?e:t>o?o:t}e.exports=i},function(e,t,o){"use strict";var i=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var o=arguments[t];for(var i in o)Object.prototype.hasOwnProperty.call(o,i)&&(e[i]=o[i])}return e},n=o(29),r=o(33),s=o(60),a=o(48),l=o(68),u=o(49),h=n.PropTypes,c=n.createClass({displayName:"FixedDataTableRowImpl",mixins:[r],propTypes:{data:h.oneOfType([h.object,h.array]),fixedColumns:h.array.isRequired,height:h.number.isRequired,index:h.number.isRequired,scrollableColumns:h.array.isRequired,scrollLeft:h.number.isRequired,width:h.number.isRequired,onClick:h.func,onDoubleClick:h.func,onColumnResize:h.func},render:function(){var e={width:this.props.width,height:this.props.height},t=a({"fixedDataTableRowLayout/main":!0,"public/fixedDataTableRow/main":!0,"public/fixedDataTableRow/highlighted":this.props.index%2===1,"public/fixedDataTableRow/odd":this.props.index%2===1,"public/fixedDataTableRow/even":this.props.index%2===0}),o=-1===this.props.index;if(!this.props.data&&!o)return n.createElement("div",{className:l(t,this.props.className),style:e});var i=this._getColumnsWidth(this.props.fixedColumns),r=n.createElement(s,{key:"fixed_cells",height:this.props.height,left:0,width:i,zIndex:2,columns:this.props.fixedColumns,data:this.props.data,onColumnResize:this.props.onColumnResize,rowHeight:this.props.height,rowIndex:this.props.index}),u=this._renderColumnsShadow(i),h=n.createElement(s,{key:"scrollable_cells",height:this.props.height,left:this.props.scrollLeft,offsetLeft:i,width:this.props.width-i,zIndex:0,columns:this.props.scrollableColumns,data:this.props.data,onColumnResize:this.props.onColumnResize,rowHeight:this.props.height,rowIndex:this.props.index});return n.createElement("div",{className:l(t,this.props.className),onClick:this.props.onClick?this._onClick:null,onDoubleClick:this.props.onDoubleClick?this._onDoubleClick:null,onMouseDown:this.props.onMouseDown?this._onMouseDown:null,onMouseEnter:this.props.onMouseEnter?this._onMouseEnter:null,onMouseLeave:this.props.onMouseLeave?this._onMouseLeave:null,style:e},n.createElement("div",{className:a("fixedDataTableRowLayout/body")},r,h,u))},_getColumnsWidth:function(e){for(var t=0,o=0;o<e.length;++o)t+=e[o].props.width;return t},_renderColumnsShadow:function(e){if(e>0){var t=a({"fixedDataTableRowLayout/fixedColumnsDivider":!0,"fixedDataTableRowLayout/columnsShadow":this.props.scrollLeft>0,"public/fixedDataTableRow/fixedColumnsDivider":!0,"public/fixedDataTableRow/columnsShadow":this.props.scrollLeft>0}),o={left:e,height:this.props.height};return n.createElement("div",{className:t,style:o})}},_onClick:function(e){this.props.onClick(e,this.props.index,this.props.data)},_onDoubleClick:function(e){this.props.onDoubleClick(e,this.props.index,this.props.data)},_onMouseDown:function(e){this.props.onMouseDown(e,this.props.index,this.props.data)},_onMouseEnter:function(e){this.props.onMouseEnter(e,this.props.index,this.props.data)},_onMouseLeave:function(e){this.props.onMouseLeave(e,this.props.index,this.props.data)}}),f=n.createClass({displayName:"FixedDataTableRow",mixins:[r],propTypes:{height:h.number.isRequired,zIndex:h.number,offsetTop:h.number.isRequired,width:h.number.isRequired},render:function(){var e={width:this.props.width,height:this.props.height,zIndex:this.props.zIndex?this.props.zIndex:0};return u(e,0,this.props.offsetTop),n.createElement("div",{style:e,className:a("fixedDataTableRowLayout/rowWrapper")},n.createElement(c,i({},this.props,{offsetTop:void 0,zIndex:void 0})))}});e.exports=f},function(e,t,o){"use strict";function i(e,t){var o={};for(var i in e)t.indexOf(i)>=0||Object.prototype.hasOwnProperty.call(e,i)&&(o[i]=e[i]);return o}var n=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var o=arguments[t];for(var i in o)Object.prototype.hasOwnProperty.call(o,i)&&(e[i]=o[i])}return e},r=o(27),s=o(61),a=o(29),l=o(33),u=o(67),h=o(48),c=r.renderToString,f=o(49),p=a.PropTypes,d=r.DIR_SIGN,m=new s({}),v=a.createClass({displayName:"FixedDataTableCellGroupImpl",mixins:[l],propTypes:{columns:p.array.isRequired,data:p.oneOfType([p.object,p.array]),left:p.number,onColumnResize:p.func,rowHeight:p.number.isRequired,rowIndex:p.number.isRequired,width:p.number.isRequired,zIndex:p.number.isRequired},render:function(){for(var e=this.props,t=e.columns,o=new Array(t.length),i=0,n=0,r=t.length;r>n;n++){var s=t[n].props;if(!s.allowCellsRecycling||i-e.left<=e.width&&i-e.left+s.width>=0){var l="cell_"+n;o[n]=this._renderCell(e.data,e.rowIndex,e.rowHeight,s,i,l)}i+=s.width}var u=this._getColumnsWidth(t),c={height:e.height,position:"absolute",width:u,zIndex:e.zIndex};return f(c,-1*d*e.left,0),a.createElement("div",{className:h("fixedDataTableCellGroupLayout/cellGroup"),style:c},o)},_renderCell:function(e,t,o,i,n,r){var s,l=i.cellRenderer||c,h=i.columnData||m,f=i.dataKey,p=i.isFooterCell,d=i.isHeaderCell;if(d||p)s=null==e||null==e[f]?i.label:e[f];else{var v=i.cellDataGetter;s=v?v(f,e):e[f]}var _,g=i.isResizable&&this.props.onColumnResize,w=g?this.props.onColumnResize:null;return _=d||p?d?i.headerClassName:i.footerClassName:i.cellClassName,a.createElement(u,{align:i.align,cellData:s,cellDataKey:f,cellRenderer:l,className:_,columnData:h,height:o,isFooterCell:p,isHeaderCell:d,key:r,maxWidth:i.maxWidth,minWidth:i.minWidth,onColumnResize:w,rowData:e,rowIndex:t,width:i.width,left:n})},_getColumnsWidth:function(e){for(var t=0,o=0;o<e.length;++o)t+=e[o].props.width;return t}}),_=a.createClass({displayName:"FixedDataTableCellGroup",mixins:[l],propTypes:{height:p.number.isRequired,offsetLeft:p.number,zIndex:p.number.isRequired},getDefaultProps:function(){return{offsetLeft:0}},render:function(){var e=this.props,t=e.offsetLeft,o=i(e,["offsetLeft"]),r={height:o.height};1===d?r.left=t:r.right=t;var s=o.onColumnResize?this._onColumnResize:null;return a.createElement("div",{style:r,className:h("fixedDataTableCellGroupLayout/cellGroupWrapper")},a.createElement(v,n({},o,{onColumnResize:s})))},_onColumnResize:function(e,t,o,i,n,r){this.props.onColumnResize&&this.props.onColumnResize(this.props.offsetLeft,e-this.props.left+t,t,o,i,n,r)}});e.exports=_},function(e,t,o){"use strict";function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function n(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof 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e[t]})}}]),t}(u);e.exports=v},function(e,t,o){"use strict";function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}var n=function(){function e(e,t){for(var o=0;o<t.length;o++){var i=t[o];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,o,i){return o&&e(t.prototype,o),i&&e(t,i),t}}(),r=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var o=arguments[t];for(var i in o)Object.prototype.hasOwnProperty.call(o,i)&&(e[i]=o[i])}return e},s=o(53),a=o(63),l=o(64),u=l({_DONT_EVER_TYPE_THIS_SECRET_KEY:null}),h=function(){function e(t){i(this,e),s(t===e[u],"Only certain classes should create instances of `ImmutableValue`.You probably want something like ImmutableValueObject.create.")}return n(e,null,[{key:"mergeAllPropertiesInto",value:function(e,t){for(var o=t.length,i=0;o>i;i++)r(e,t[i])}},{key:"deepFreezeRootNode",value:function(t){if(!a(t)){Object.freeze(t);for(var o in t)t.hasOwnProperty(o)&&e.recurseDeepFreeze(t[o]);Object.seal(t)}}},{key:"recurseDeepFreeze",value:function(t){if(!a(t)&&e.shouldRecurseFreeze(t)){Object.freeze(t);for(var o in t)t.hasOwnProperty(o)&&e.recurseDeepFreeze(t[o]);Object.seal(t)}}},{key:"shouldRecurseFreeze",value:function(t){return"object"==typeof t&&!(t instanceof e)&&null!==t}}]),e}();h._DONT_EVER_TYPE_THIS_SECRET_KEY=Math.random(),e.exports=h},function(e,t,o){"use strict";function i(e){return!(!e||!("function"==typeof Node?e instanceof Node:"object"==typeof e&&"number"==typeof e.nodeType&&"string"==typeof e.nodeName))}e.exports=i},function(e,t,o){"use strict";var i=function(e){var t;for(t in e)if(e.hasOwnProperty(t))return t;return null};e.exports=i},function(e,t,o){"use strict";var i=o(53),n=o(66),r=36,s=function(e){return"object"!=typeof e||e instanceof Date||null===e},a={MAX_MERGE_DEPTH:r,isTerminal:s,normalizeMergeArg:function(e){return void 0===e||null===e?{}:e},checkMergeArrayArgs:function(e,t){i(Array.isArray(e)&&Array.isArray(t),"Tried to merge arrays, instead got %s and %s.",e,t)},checkMergeObjectArgs:function(e,t){a.checkMergeObjectArg(e),a.checkMergeObjectArg(t)},checkMergeObjectArg:function(e){i(!s(e)&&!Array.isArray(e),"Tried to merge an object, instead got %s.",e)},checkMergeIntoObjectArg:function(e){i(!(s(e)&&"function"!=typeof e||Array.isArray(e)),"Tried to merge into an object, instead got %s.",e)},checkMergeLevel:function(e){i(r>e,"Maximum deep merge depth exceeded. You may be attempting to merge circular structures in an unsupported way.")},checkArrayStrategy:function(e){i(void 0===e||e in a.ArrayStrategies,"You must provide an array strategy to deep merge functions to instruct the deep merge how to resolve merging two arrays.")},ArrayStrategies:n({Clobber:!0,IndexByIndex:!0})};e.exports=a},function(e,t,o){"use strict";var i=o(53),n=function(e){var t,o={};i(e instanceof Object&&!Array.isArray(e),"keyMirror(...): Argument must be an object.");for(t in e)e.hasOwnProperty(t)&&(o[t]=t);return o};e.exports=n},function(e,t,o){"use strict";var i=o(27),n=o(61),r=o(29),s=o(33),a=o(48),l=o(68),u=i.DIR_SIGN,h=r.PropTypes,c=new n({align:"left",highlighted:!1,isFooterCell:!1,isHeaderCell:!1}),f=r.createClass({displayName:"FixedDataTableCell",mixins:[s],propTypes:{align:h.oneOf(["left","center","right"]),className:h.string,highlighted:h.bool,isFooterCell:h.bool,isHeaderCell:h.bool,width:h.number.isRequired,minWidth:h.number,maxWidth:h.number,height:h.number.isRequired,cellData:h.any,cellDataKey:h.oneOfType([h.string.isRequired,h.number.isRequired]),cellRenderer:h.func.isRequired,columnData:h.any,rowData:h.oneOfType([h.object.isRequired,h.array.isRequired]),rowIndex:h.number.isRequired,onColumnResize:h.func,left:h.number},getDefaultProps:function(){return c},render:function(){var e=this.props,t={height:e.height,width:e.width};1===u?t.left=e.left:t.right=e.left;var o,i=l(a({"fixedDataTableCellLayout/main":!0,"fixedDataTableCellLayout/lastChild":e.lastChild,"fixedDataTableCellLayout/alignRight":"right"===e.align,"fixedDataTableCellLayout/alignCenter":"center"===e.align,"public/fixedDataTableCell/alignRight":"right"===e.align,"public/fixedDataTableCell/highlighted":e.highlighted,"public/fixedDataTableCell/main":!0}),e.className);o=e.isHeaderCell||e.isFooterCell?e.cellRenderer(e.cellData,e.cellDataKey,e.columnData,e.rowData,e.width):e.cellRenderer(e.cellData,e.cellDataKey,e.rowData,e.rowIndex,e.columnData,e.width);var n=a("public/fixedDataTableCell/cellContent");o=r.isValidElement(o)?r.cloneElement(o,{className:l(o.props.className,n)}):r.createElement("div",{className:n},o);var s;if(e.onColumnResize){var h={height:e.height};s=r.createElement("div",{className:a("fixedDataTableCellLayout/columnResizerContainer"),style:h,onMouseDown:this._onColumnResizerMouseDown},r.createElement("div",{className:l(a("fixedDataTableCellLayout/columnResizerKnob"),a("public/fixedDataTableCell/columnResizerKnob")),style:h}))}var c={height:e.height,width:e.width};return r.createElement("div",{className:i,style:t},s,r.createElement("div",{className:l(a("fixedDataTableCellLayout/wrap1"),a("public/fixedDataTableCell/wrap1")),style:c},r.createElement("div",{className:l(a("fixedDataTableCellLayout/wrap2"),a("public/fixedDataTableCell/wrap2"))},r.createElement("div",{className:l(a("fixedDataTableCellLayout/wrap3"),a("public/fixedDataTableCell/wrap3"))},o))))},_onColumnResizerMouseDown:function(e){this.props.onColumnResize(this.props.left,this.props.width,this.props.minWidth,this.props.maxWidth,this.props.cellDataKey,e)}});e.exports=f},function(e,t,o){"use strict";function i(e){e||(e="");var t,o=arguments.length;if(o>1)for(var i=1;o>i;i++)t=arguments[i],t&&(e=(e?e+" ":"")+t);return e}e.exports=i},function(e,t,o){"use strict";var i=o(43),n=o(28),r=o(29),s=o(33),a=o(58),l=o(48),u=r.PropTypes,h=r.createClass({displayName:"FixedDataTableColumnResizeHandle",mixins:[s],propTypes:{visible:u.bool.isRequired,height:u.number.isRequired,leftOffset:u.number.isRequired,knobHeight:u.number.isRequired,initialWidth:u.number,minWidth:u.number,maxWidth:u.number,initialEvent:u.object,onColumnResizeEnd:u.func,columnKey:u.oneOfType([u.string,u.number])},getInitialState:function(){return{width:0,cursorDelta:0}},componentWillReceiveProps:function(e){e.initialEvent&&!this._mouseMoveTracker.isDragging()&&(this._mouseMoveTracker.captureMouseMoves(e.initialEvent),this.setState({width:e.initialWidth,cursorDelta:e.initialWidth}))},componentDidMount:function(){this._mouseMoveTracker=new i(this._onMove,this._onColumnResizeEnd,document.body)},componentWillUnmount:function(){this._mouseMoveTracker.releaseMouseMoves(),this._mouseMoveTracker=null},render:function(){var e={width:this.state.width,height:this.props.height};return n.isRTL()?e.right=this.props.leftOffset:e.left=this.props.leftOffset,r.createElement("div",{className:l({"fixedDataTableColumnResizerLineLayout/main":!0,"fixedDataTableColumnResizerLineLayout/hiddenElem":!this.props.visible,"public/fixedDataTableColumnResizerLine/main":!0}),style:e},r.createElement("div",{className:l("fixedDataTableColumnResizerLineLayout/mouseArea"),style:{height:this.props.height}}))},_onMove:function(e){n.isRTL()&&(e=-e);var t=this.state.cursorDelta+e,o=a(this.props.minWidth,t,this.props.maxWidth);this.setState({width:o,cursorDelta:t})},_onColumnResizeEnd:function(){this._mouseMoveTracker.releaseMouseMoves(),this.props.onColumnResizeEnd(this.state.width,this.props.columnKey)}});e.exports=h},function(e,t,o){"use strict";function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}var n=function(){function e(e,t){for(var o=0;o<t.length;o++){var i=t[o];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,o,i){return o&&e(t.prototype,o),i&&e(t,i),t}}(),r=o(71),s=o(58),a=5,l={index:0,offset:0,position:0,contentHeight:0},u=function(){function e(t,o,n,s){i(this,e),this._rowOffsets=r.uniform(t,o),this._storedHeights=new Array(t);for(var a=0;t>a;++a)this._storedHeights[a]=o;this._rowCount=t,this._position=0,this._contentHeight=t*o,this._defaultRowHeight=o,this._rowHeightGetter=s?s:function(){return o},this._viewportHeight=n,this.scrollRowIntoView=this.scrollRowIntoView.bind(this),this.setViewportHeight=this.setViewportHeight.bind(this),this.scrollBy=this.scrollBy.bind(this),this.scrollTo=this.scrollTo.bind(this),this.scrollToRow=this.scrollToRow.bind(this),this.setRowHeightGetter=this.setRowHeightGetter.bind(this),this.getContentHeight=this.getContentHeight.bind(this),this.getRowPosition=this.getRowPosition.bind(this),this._updateHeightsInViewport(0,0)}return n(e,[{key:"setRowHeightGetter",value:function(e){this._rowHeightGetter=e}},{key:"setViewportHeight",value:function(e){this._viewportHeight=e}},{key:"getContentHeight",value:function(){return this._contentHeight}},{key:"_updateHeightsInViewport",value:function(e,t){for(var o=t,i=e;o<=this._viewportHeight&&i<this._rowCount;)this._updateRowHeight(i),o+=this._storedHeights[i],i++}},{key:"_updateHeightsAboveViewport",value:function(e){for(var t=e-1;t>=0&&t>=e-a;){var o=this._updateRowHeight(t);this._position+=o,t--}}},{key:"_updateRowHeight",value:function(e){if(0>e||e>=this._rowCount)return 0;var t=this._rowHeightGetter(e);if(t!==this._storedHeights[e]){var o=t-this._storedHeights[e];return this._rowOffsets.set(e,t),this._storedHeights[e]=t,this._contentHeight+=o,o}return 0}},{key:"getRowPosition",value:function(e){return this._updateRowHeight(e),this._rowOffsets.sumUntil(e)}},{key:"scrollBy",value:function(e){if(0===this._rowCount)return l;var t=this._rowOffsets.greatestLowerBound(this._position);t=s(0,t,Math.max(this._rowCount-1,0));var o=this._rowOffsets.sumUntil(t),i=t,n=this._position,r=this._updateRowHeight(i);0!==o&&(n+=r);var a=this._storedHeights[i]-(n-o);if(e>=0)for(;e>0&&i<this._rowCount;)a>e?(n+=e,e=0):(e-=a,n+=a,i++),i<this._rowCount&&(this._updateRowHeight(i),a=this._storedHeights[i]);else if(0>e){e=-e;for(var u=this._storedHeights[i]-a;e>0&&i>=0;)if(u>e?(n-=e,e=0):(n-=u,e-=u,i--),i>=0){var h=this._updateRowHeight(i);u=this._storedHeights[i],n+=h}}var c=this._contentHeight-this._viewportHeight;n=s(0,n,c),this._position=n;var f=this._rowOffsets.greatestLowerBound(n);f=s(0,f,Math.max(this._rowCount-1,0)),o=this._rowOffsets.sumUntil(f);var p=o-n;return this._updateHeightsInViewport(f,p),this._updateHeightsAboveViewport(f),{index:f,offset:p,position:this._position,contentHeight:this._contentHeight}}},{key:"_getRowAtEndPosition",value:function(e){this._updateRowHeight(e);for(var t=e,o=this._storedHeights[t];o<this._viewportHeight&&t>=0;)t--,t>=0&&(this._updateRowHeight(t),o+=this._storedHeights[t]);var i=this._rowOffsets.sumTo(e)-this._viewportHeight;return 0>i&&(i=0),i}},{key:"scrollTo",value:function(e){if(0===this._rowCount)return l;if(0>=e)return this._position=0,this._updateHeightsInViewport(0,0),{index:0,offset:0,position:this._position,contentHeight:this._contentHeight};if(e>=this._contentHeight-this._viewportHeight){var t=this._rowCount-1;e=this._getRowAtEndPosition(t)}this._position=e;var o=this._rowOffsets.greatestLowerBound(e);o=s(0,o,Math.max(this._rowCount-1,0));var i=this._rowOffsets.sumUntil(o),n=i-e;return this._updateHeightsInViewport(o,n),this._updateHeightsAboveViewport(o),{index:o,offset:n,position:this._position,contentHeight:this._contentHeight}}},{key:"scrollToRow",value:function(e,t){e=s(0,e,Math.max(this._rowCount-1,0)),t=s(-this._storedHeights[e],t,0);var o=this._rowOffsets.sumUntil(e);return this.scrollTo(o-t)}},{key:"scrollRowIntoView",value:function(e){e=s(0,e,Math.max(this._rowCount-1,0));var t=this._rowOffsets.sumUntil(e),o=t+this._storedHeights[e];if(t<this._position)return this.scrollTo(t);if(this._position+this._viewportHeight<o){var i=this._getRowAtEndPosition(e);return this.scrollTo(i)}return this.scrollTo(this._position)}}]),e}();e.exports=u},function(e,t,o){(function(t){"use strict";function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function n(e){for(var t=1;e>t;)t*=2;return t}var r=function(){function e(e,t){for(var o=0;o<t.length;o++){var i=t[o];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,o,i){return o&&e(t.prototype,o),i&&e(t,i),t}}(),s=o(53),a=function(e){
return Math.floor(e/2)},l=t.Int32Array||function(e){for(var t=[],o=e-1;o>=0;--o)t[o]=0;return t},u=function(){function e(t){i(this,e),this._size=t.length,this._half=n(this._size),this._heap=new l(2*this._half);var o;for(o=0;o<this._size;++o)this._heap[this._half+o]=t[o];for(o=this._half-1;o>0;--o)this._heap[o]=this._heap[2*o]+this._heap[2*o+1]}return r(e,[{key:"set",value:function(e,t){s(e>=0&&e<this._size,"Index out of range %s",e);var o=this._half+e;for(this._heap[o]=t,o=a(o);0!==o;o=a(o))this._heap[o]=this._heap[2*o]+this._heap[2*o+1]}},{key:"get",value:function(e){s(e>=0&&e<this._size,"Index out of range %s",e);var t=this._half+e;return this._heap[t]}},{key:"getSize",value:function(){return this._size}},{key:"sumUntil",value:function(e){if(s(e>=0&&e<this._size+1,"Index out of range %s",e),0===e)return 0;for(var t=this._half+e-1,o=this._heap[t];1!==t;t=a(t))t%2===1&&(o+=this._heap[t-1]);return o}},{key:"sumTo",value:function(e){return s(e>=0&&e<this._size,"Index out of range %s",e),this.sumUntil(e+1)}},{key:"sum",value:function(e,t){return s(t>=e,"Begin must precede end"),this.sumUntil(t)-this.sumUntil(e)}},{key:"greatestLowerBound",value:function(e){if(0>e)return-1;var t=1;if(this._heap[t]<=e)return this._size;for(;t<this._half;){var o=this._heap[2*t];o>e?t=2*t:(t=2*t+1,e-=o)}return t-this._half}},{key:"greatestStrictLowerBound",value:function(e){if(0>=e)return-1;var t=1;if(this._heap[t]<e)return this._size;for(;t<this._half;){var o=this._heap[2*t];o>=e?t=2*t:(t=2*t+1,e-=o)}return t-this._half}},{key:"leastUpperBound",value:function(e){return this.greatestStrictLowerBound(e)+1}},{key:"leastStrictUpperBound",value:function(e){return this.greatestLowerBound(e)+1}}],[{key:"uniform",value:function(t,o){for(var i=[],n=t-1;n>=0;--n)i[n]=o;return new e(i)}},{key:"empty",value:function(t){return e.uniform(t,0)}}]),e}();e.exports=u}).call(t,function(){return this}())},function(e,t,o){"use strict";function i(e){for(var t=0,o=0;o<e.length;++o)t+=e[o].props.width;return t}function n(e){for(var t=0,o=0;o<e.length;++o)t+=e[o].props.flexGrow||0;return t}function r(e,t){if(0>=t)return{columns:e,width:i(e)};for(var o=n(e),r=t,s=[],a=0,u=0;u<e.length;++u){var h=e[u];if(h.props.flexGrow){var c=Math.floor(h.props.flexGrow/o*r),f=Math.floor(h.props.width+c);a+=f,o-=h.props.flexGrow,r-=c,s.push(l.cloneElement(h,{width:f}))}else a+=h.props.width,s.push(h)}return{columns:s,width:a}}function s(e,t){var o,s=[];for(o=0;o<e.length;++o)l.Children.forEach(e[o].props.children,function(e){s.push(e)});var a=i(s),u=n(s),h=Math.max(t-a,0),c=[],f=[];for(o=0;o<e.length;++o){var p=e[o],d=[];l.Children.forEach(p.props.children,function(e){d.push(e)});var m=n(d),v=Math.floor(m/u*h),_=r(d,v);u-=m,h-=v;for(var g=0;g<_.columns.length;++g)c.push(_.columns[g]);f.push(l.cloneElement(p,{width:_.width}))}return{columns:c,columnGroups:f}}function a(e,t){var o=i(e);return t>o?r(e,t-o).columns:e}var l=o(29),u={getTotalWidth:i,getTotalFlexGrow:n,distributeFlexWidth:r,adjustColumnWidths:a,adjustColumnGroupWidths:s};e.exports=u},function(e,t,o){"use strict";function i(e,t,o,i,n){function r(){for(var n=arguments.length,a=Array(n),l=0;n>l;l++)a[l]=arguments[l];r.reset();var u=function(){e.apply(o,a)};u.__SMmeta=e.__SMmeta,s=i(u,t)}i=i||setTimeout,n=n||clearTimeout;var s;return r.reset=function(){n(s)},r}e.exports=i},function(e,t,o){"use strict";function i(e,t){if(e===t)return!0;if("object"!=typeof e||null===e||"object"!=typeof t||null===t)return!1;var o=Object.keys(e),i=Object.keys(t);if(o.length!==i.length)return!1;for(var n=Object.prototype.hasOwnProperty.bind(t),r=0;r<o.length;r++)if(!n(o[r])||e[o[r]]!==t[o[r]])return!1;return!0}e.exports=i}])}); |
src/Parser/Priest/Shadow/Modules/Spells/VoidTorrent.js | hasseboulen/WoWAnalyzer | import React from 'react';
import Analyzer from 'Parser/Core/Analyzer';
import SPELLS from 'common/SPELLS';
import SpellLink from 'common/SpellLink';
import SpellIcon from 'common/SpellIcon';
import StatisticBox, { STATISTIC_ORDER } from 'Main/StatisticBox';
import Voidform from './Voidform';
function formatSeconds(seconds) {
return Math.round(seconds * 10) / 10;
}
// account for some logger delay (should be 4000):
const TIMESTAMP_ERROR_MARGIN = 100;
const VOID_TORRENT_MAX_TIME = 4000;
class VoidTorrent extends Analyzer {
static dependencies = {
voidform: Voidform,
};
_voidTorrents = {};
_previousVoidTorrentCast = null;
startedVoidTorrent(event) {
this._voidTorrents[event.timestamp] = {
start: event.timestamp,
};
this._previousVoidTorrentCast = event;
}
finishedVoidTorrent({ event, wastedTime }) {
this._voidTorrents[this._previousVoidTorrentCast.timestamp] = {
...this._voidTorrents[this._previousVoidTorrentCast.timestamp],
wastedTime,
end: event.timestamp,
};
// due to sometimes being able to cast it at the same time as you leave voidform:
if(this.voidform.inVoidform){
this.voidform.addVoidformEvent(SPELLS.VOID_TORRENT.id, {
start: this.voidform.normalizeTimestamp({timestamp: this._previousVoidTorrentCast.timestamp}),
end: this.voidform.normalizeTimestamp(event),
});
}
this._previousVoidTorrentCast = null;
}
get voidTorrents() {
return Object.keys(this._voidTorrents).map(key => this._voidTorrents[key]);
}
get totalWasted() {
return this.voidTorrents.reduce((p, c) => p += c.wastedTime, 0) / 1000;
}
on_byPlayer_cast(event) {
const spellId = event.ability.guid;
if (spellId === SPELLS.VOID_TORRENT.id) {
this.startedVoidTorrent(event);
}
}
on_byPlayer_removebuff(event) {
const spellId = event.ability.guid;
if (spellId === SPELLS.VOID_TORRENT.id) {
const timeSpentChanneling = event.timestamp - this._previousVoidTorrentCast.timestamp;
const wastedTime = (VOID_TORRENT_MAX_TIME - TIMESTAMP_ERROR_MARGIN) > timeSpentChanneling ? (VOID_TORRENT_MAX_TIME - timeSpentChanneling) : 0;
this.finishedVoidTorrent({ event, wastedTime });
}
}
get suggestionThresholds() {
return {
actual: this.totalWasted,
isGreaterThan: {
minor: 0.2,
average: 0.5,
major: 2,
},
style: 'seconds',
};
}
suggestions(when) {
when(this.totalWasted).isGreaterThan(this.suggestionThresholds.average)
.addSuggestion((suggest, actual, recommended) => {
return suggest(<span>You interrupted <SpellLink id={SPELLS.VOID_TORRENT.id} /> early, wasting {formatSeconds(this.totalWasted)} channeling seconds! Try to position yourself & time it so you don't get interrupted due to mechanics.</span>)
.icon(SPELLS.VOID_TORRENT.icon)
.actual(`Lost ${formatSeconds(actual)} seconds of Void Torrent.`)
.recommended('No time wasted is recommended.')
.regular(this.suggestionThresholds.average).major(this.suggestionThresholds.major);
});
}
statistic() {
return (
<StatisticBox
icon={<SpellIcon id={SPELLS.VOID_TORRENT.id} />}
value={`${formatSeconds(this.totalWasted)} seconds`}
label={(
<dfn data-tip="Lost Void Torrent channeling time.">
Interrupted Void Torrents
</dfn>
)}
/>
);
}
statisticOrder = STATISTIC_ORDER.CORE(7);
}
export default VoidTorrent;
|
react-tic-tac-toe/src/index.js | okutani-t/javascript-code | import React from 'react'
import ReactDOM from 'react-dom'
import './index.css'
function Square(props) {
return (
<button
className="square"
onClick={props.onClick}
>
{props.value}
</button>
)
}
class Board extends React.Component {
renderSquare(i) {
return (
<Square
value={this.props.squares[i]}
onClick={() => this.props.onClick(i)}
/>
)
}
render() {
return (
<div>
<div className="board-row">
{this.renderSquare(0)}
{this.renderSquare(1)}
{this.renderSquare(2)}
</div>
<div className="board-row">
{this.renderSquare(3)}
{this.renderSquare(4)}
{this.renderSquare(5)}
</div>
<div className="board-row">
{this.renderSquare(6)}
{this.renderSquare(7)}
{this.renderSquare(8)}
</div>
</div>
)
}
}
class Game extends React.Component {
constructor(props) {
super(props)
this.state = {
history: [{
squares: Array(9).fill(null)
}],
stepNumber: 0,
xIsNext: false,
gameIsDraw: false
}
}
handleClick(i) {
const history = this.state.history.slice(0, this.state.stepNumber + 1)
const current = history[history.length - 1]
const squares = current.squares.slice()
if (calculateWinner(squares) || squares[i]) {
return
}
squares[i] = this.state.xIsNext ? 'X' : 'O'
let gameIsDraw
if (calculateWinner(squares) || squares.includes(null)) {
gameIsDraw = false
} else {
gameIsDraw = true
}
this.setState({
history: history.concat([{
squares: squares,
}]),
stepNumber: history.length,
xIsNext: !this.state.xIsNext,
gameIsDraw: gameIsDraw
})
}
jumpTo(step) {
this.setState({
stepNumber: step,
xIsNext: (step % 2) === 1
})
}
render() {
const history = this.state.history
const current = history[this.state.stepNumber]
const winner = calculateWinner(current.squares)
const moves = history.map((step, move) => {
const desc = move ?
'Go to move #' + move :
'Go to game start'
return (
<li key={move}>
<button onClick={() => this.jumpTo(move)}>{desc}</button>
</li>
)
})
let status
if (winner) {
status = 'Winner: ' + winner
} else if (this.state.gameIsDraw) {
status = 'The game was a draw!'
} else {
status = 'Next player: ' + (this.state.xIsNext ? 'X' : 'O')
}
return (
<div className="game">
<div className="game-board">
<Board
squares={current.squares}
onClick={(i) => this.handleClick(i)}
/>
</div>
<div className="game-info">
<div>{status}</div>
<div>{'Step Number: ' + this.state.stepNumber}</div>
<ol>{moves}</ol>
</div>
</div>
)
}
}
ReactDOM.render(
<Game />,
document.getElementById('root')
)
function calculateWinner(squares) {
const lines = [
[0, 1, 2],
[3, 4, 5],
[6, 7, 8],
[0, 3, 6],
[1, 4, 7],
[2, 5, 8],
[0, 4, 8],
[2, 4, 6]
]
for (let i = 0; i < lines.length; i++) {
const [a, b, c] = lines[i]
const player = squares[a]
if (player && player === squares[b] && player === squares[c]) {
return player
}
}
return null
}
|
ajax/libs/material-ui/4.9.14/es/utils/useIsFocusVisible.js | cdnjs/cdnjs | // based on https://github.com/WICG/focus-visible/blob/v4.1.5/src/focus-visible.js
import * as React from 'react';
import * as ReactDOM from 'react-dom';
let hadKeyboardEvent = true;
let hadFocusVisibleRecently = false;
let hadFocusVisibleRecentlyTimeout = null;
const inputTypesWhitelist = {
text: true,
search: true,
url: true,
tel: true,
email: true,
password: true,
number: true,
date: true,
month: true,
week: true,
time: true,
datetime: true,
'datetime-local': true
};
/**
* Computes whether the given element should automatically trigger the
* `focus-visible` class being added, i.e. whether it should always match
* `:focus-visible` when focused.
* @param {Element} node
* @return {boolean}
*/
function focusTriggersKeyboardModality(node) {
const {
type,
tagName
} = node;
if (tagName === 'INPUT' && inputTypesWhitelist[type] && !node.readOnly) {
return true;
}
if (tagName === 'TEXTAREA' && !node.readOnly) {
return true;
}
if (node.isContentEditable) {
return true;
}
return false;
}
/**
* Keep track of our keyboard modality state with `hadKeyboardEvent`.
* If the most recent user interaction was via the keyboard;
* and the key press did not include a meta, alt/option, or control key;
* then the modality is keyboard. Otherwise, the modality is not keyboard.
* @param {KeyboardEvent} event
*/
function handleKeyDown(event) {
if (event.metaKey || event.altKey || event.ctrlKey) {
return;
}
hadKeyboardEvent = true;
}
/**
* If at any point a user clicks with a pointing device, ensure that we change
* the modality away from keyboard.
* This avoids the situation where a user presses a key on an already focused
* element, and then clicks on a different element, focusing it with a
* pointing device, while we still think we're in keyboard modality.
*/
function handlePointerDown() {
hadKeyboardEvent = false;
}
function handleVisibilityChange() {
if (this.visibilityState === 'hidden') {
// If the tab becomes active again, the browser will handle calling focus
// on the element (Safari actually calls it twice).
// If this tab change caused a blur on an element with focus-visible,
// re-apply the class when the user switches back to the tab.
if (hadFocusVisibleRecently) {
hadKeyboardEvent = true;
}
}
}
function prepare(doc) {
doc.addEventListener('keydown', handleKeyDown, true);
doc.addEventListener('mousedown', handlePointerDown, true);
doc.addEventListener('pointerdown', handlePointerDown, true);
doc.addEventListener('touchstart', handlePointerDown, true);
doc.addEventListener('visibilitychange', handleVisibilityChange, true);
}
export function teardown(doc) {
doc.removeEventListener('keydown', handleKeyDown, true);
doc.removeEventListener('mousedown', handlePointerDown, true);
doc.removeEventListener('pointerdown', handlePointerDown, true);
doc.removeEventListener('touchstart', handlePointerDown, true);
doc.removeEventListener('visibilitychange', handleVisibilityChange, true);
}
function isFocusVisible(event) {
const {
target
} = event;
try {
return target.matches(':focus-visible');
} catch (error) {} // browsers not implementing :focus-visible will throw a SyntaxError
// we use our own heuristic for those browsers
// rethrow might be better if it's not the expected error but do we really
// want to crash if focus-visible malfunctioned?
// no need for validFocusTarget check. the user does that by attaching it to
// focusable events only
return hadKeyboardEvent || focusTriggersKeyboardModality(target);
}
/**
* Should be called if a blur event is fired on a focus-visible element
*/
function handleBlurVisible() {
// To detect a tab/window switch, we look for a blur event followed
// rapidly by a visibility change.
// If we don't see a visibility change within 100ms, it's probably a
// regular focus change.
hadFocusVisibleRecently = true;
window.clearTimeout(hadFocusVisibleRecentlyTimeout);
hadFocusVisibleRecentlyTimeout = window.setTimeout(() => {
hadFocusVisibleRecently = false;
}, 100);
}
export default function useIsFocusVisible() {
const ref = React.useCallback(instance => {
const node = ReactDOM.findDOMNode(instance);
if (node != null) {
prepare(node.ownerDocument);
}
}, []);
if (process.env.NODE_ENV !== 'production') {
// eslint-disable-next-line react-hooks/rules-of-hooks
React.useDebugValue(isFocusVisible);
}
return {
isFocusVisible,
onBlurVisible: handleBlurVisible,
ref
};
} |
src/Tab.js | cgvarela/react-bootstrap | import React from 'react';
import classNames from 'classnames';
import TransitionEvents from './utils/TransitionEvents';
const Tab = React.createClass({
propTypes: {
/**
* @private
*/
active: React.PropTypes.bool,
animation: React.PropTypes.bool,
/**
* It is used by 'Tabs' - parent component
* @private
*/
onAnimateOutEnd: React.PropTypes.func,
disabled: React.PropTypes.bool,
title: React.PropTypes.node
},
getDefaultProps() {
return {
animation: true
};
},
getInitialState() {
return {
animateIn: false,
animateOut: false
};
},
componentWillReceiveProps(nextProps) {
if (this.props.animation) {
if (!this.state.animateIn && nextProps.active && !this.props.active) {
this.setState({
animateIn: true
});
} else if (!this.state.animateOut && !nextProps.active && this.props.active) {
this.setState({
animateOut: true
});
}
}
},
componentDidUpdate() {
if (this.state.animateIn) {
setTimeout(this.startAnimateIn, 0);
}
if (this.state.animateOut) {
TransitionEvents.addEndEventListener(
React.findDOMNode(this),
this.stopAnimateOut
);
}
},
startAnimateIn() {
if (this.isMounted()) {
this.setState({
animateIn: false
});
}
},
stopAnimateOut() {
if (this.isMounted()) {
this.setState({
animateOut: false
});
if (this.props.onAnimateOutEnd) {
this.props.onAnimateOutEnd();
}
}
},
render() {
let classes = {
'tab-pane': true,
'fade': true,
'active': this.props.active || this.state.animateOut,
'in': this.props.active && !this.state.animateIn
};
return (
<div {...this.props}
title={undefined}
role="tabpanel"
aria-hidden={!this.props.active}
className={classNames(this.props.className, classes)}
>
{this.props.children}
</div>
);
}
});
export default Tab;
|
src/client/TabItem.js | fewhnhouse/chrome-tab-switcher | import React, { Component } from 'react';
import ReactDOM from 'react-dom';
import stringSpanner from './string_spanner';
import Mousetrap from 'mousetrap';
var MATCH_START = '<span class="match">';
var MATCH_END = '</span>';
export default class TabItem extends Component {
constructor(props) {
super(props);
this.onClick = this.onClick.bind(this);
this.onMouseEnter = this.onMouseEnter.bind(this);
this.onClickCloseButton = this.onClickCloseButton.bind(this);
}
componentDidMount() {
Mousetrap.bind('del', () => this.props.closeSelected());
}
render() {
var closeButton = this.props.selected ?
<div className='close-button' onClick={this.onClickCloseButton}>×</div> : null;
return (
<li className={this.className()}
onClick={this.onClick} onMouseEnter={this.onMouseEnter}>
<div>
<div className='bkg' style={this.iconBkg(this.props.tab)} />
<span className='title'
dangerouslySetInnerHTML={{ __html: this.tabTitle(this.props.tab) }} />
</div>
<div className='url'
dangerouslySetInnerHTML={{ __html: this.tabUrl(this.props.tab) }} />
{closeButton}
</li>
);
}
componentDidUpdate() {
if (this.props.selected) {
//this.ensureVisible();
}
}
ensureVisible() {
var node = ReactDOM.findDOMNode(this);
var myTop = node.offsetTop;
var myBottom = myTop + node.offsetHeight;
var containerScrollTop = this.props.containerScrollTop;
var containerScrollBottom = containerScrollTop + this.props.containerHeight;
if (myTop < containerScrollTop) this.props.setContainerScrollTop(myTop);
if (myBottom > containerScrollBottom)
this.props.setContainerScrollTop(containerScrollTop + myBottom - containerScrollBottom);
}
iconBkg(tab) {
return { backgroundImage: "url(" + tab.favIconUrl + ")" };
}
className() {
return this.props.selected ? "selected" : "";
}
tabTitle(tab) {
return stringSpanner(tab.title, this.props.filter, MATCH_START, MATCH_END);
}
tabUrl(tab) {
return stringSpanner(tab.url, this.props.filter, MATCH_START, MATCH_END);
}
onMouseEnter(evt) {
this.props.changeSelected(this.props.tab);
}
onClick(evt) {
this.props.activateSelected();
}
onClickCloseButton(evt) {
evt.stopPropagation();
this.props.closeSelected();
}
};
|
admin/client/Signin/components/Brand.js | michaelerobertsjr/keystone | /**
* Renders a logo, defaulting to the Keystone logo if no brand is specified in
* the configuration
*/
import React from 'react';
const Brand = function (props) {
// Default to the KeystoneJS logo
let logo = { src: `${Keystone.adminPath}/images/logo.png`, width: 205, height: 68 };
if (props.logo) {
// If the logo is set to a string, it's a direct link
logo = typeof props.logo === 'string' ? { src: props.logo } : props.logo;
// Optionally one can specify the logo as an array, also stating the
// wanted width and height of the logo
// TODO: Deprecate this
if (Array.isArray(logo)) {
logo = { src: logo[0], width: logo[1], height: logo[2] };
}
}
return (
<div className="auth-box__col">
<div className="auth-box__brand">
<a href="/" className="auth-box__brand__logo">
<img
src={logo.src}
width={logo.width ? logo.width : null}
height={logo.height ? logo.height : null}
alt={props.brand}
/>
</a>
</div>
</div>
);
};
module.exports = Brand;
|
src/root.js | Roderickiii/ReactNews | import React from 'react';
import ReactDom from 'react-dom';
import PCIndex from './js/components/pc_Index';
import MobileIndex from './js/components/mobile_Index';
import PCNewsDetails from './js/components/pc_NewsDetails';
import MobileNewsDetails from './js/components/mobile_NewsDetails';
import PCUserCenter from './js/components/pc_UserCenter';
import MobileUserCenter from './js/components/mobile_UserCenter';
import 'antd/dist/antd.css';
import MediaQuery from 'react-responsive';
import {BrowserRouter as Router,Route,Switch} from 'react-router-dom';
class Root extends React.Component{
render(){
return(
<div>
<MediaQuery query="(min-device-width:1224px)">
<Router>
<Switch>
<Route exact path="/" component={PCIndex}/>
<Route path="/details/:uniquekey" component={PCNewsDetails}/>
<Route path="/usercenter" component={PCUserCenter}/>
</Switch>
</Router>
</MediaQuery>
<MediaQuery query="(max-device-width:1224px)">
<Router>
<Switch>
<Route exact path="/" component={MobileIndex}/>
<Route path="/details/:uniquekey" component={MobileNewsDetails}/>
<Route path="/usercenter" component={MobileUserCenter}/>
</Switch>
</Router>
</MediaQuery>
</div>
)
}
}
ReactDom.render(<Root/>,document.getElementById('mainContainer')); |
node_modules/react-icons/md/lock-open.js | bairrada97/festival |
import React from 'react'
import Icon from 'react-icon-base'
const MdLockOpen = props => (
<Icon viewBox="0 0 40 40" {...props}>
<g><path d="m30 33.4v-16.8h-20v16.8h20z m0-20c1.8 0 3.4 1.4 3.4 3.2v16.8c0 1.8-1.6 3.2-3.4 3.2h-20c-1.8 0-3.4-1.4-3.4-3.2v-16.8c0-1.8 1.6-3.2 3.4-3.2h15.2v-3.4c0-2.8-2.4-5.2-5.2-5.2s-5.2 2.4-5.2 5.2h-3.2c0-4.6 3.8-8.4 8.4-8.4s8.4 3.8 8.4 8.4v3.4h1.6z m-10 15c-1.8 0-3.4-1.6-3.4-3.4s1.6-3.4 3.4-3.4 3.4 1.6 3.4 3.4-1.6 3.4-3.4 3.4z"/></g>
</Icon>
)
export default MdLockOpen
|
src/containers/tictactoeApp.js | kesjien/tictactoe_reactnative | import React, { Component } from 'react';
import { bindActionCreators } from 'redux';
import Tictactoe from '../components/mainComponent';
import * as tictactoeActions from '../actions/tictactoeActions';
import { connect } from 'react-redux';
import {
AppRegistry,
StyleSheet,
Text,
View
} from 'react-native';
// @connect(state => ({
// state: state.counter
// }))
class TictactoeApp extends Component {
constructor(props) {
super(props);
}
render() {
const { state, actions } = this.props;
return (
<Tictactoe />
);
}
}
export default connect(state => ({
state: state.counter,
}),
(dispatch) => ({
actions: bindActionCreators(tictactoeActions, dispatch)
})
)(TictactoeApp); |
node_modules/enzyme/src/ShallowWrapper.js | ajames72/MovieDBReact | import React from 'react';
import flatten from 'lodash/flatten';
import unique from 'lodash/uniq';
import compact from 'lodash/compact';
import cheerio from 'cheerio';
import {
nodeEqual,
containsChildrenSubArray,
propFromEvent,
withSetStateAllowed,
propsOfNode,
typeOfNode,
} from './Utils';
import {
debugNodes,
} from './Debug';
import {
getTextFromNode,
hasClassName,
childrenOfNode,
parentsOfNode,
treeFilter,
buildPredicate,
} from './ShallowTraversal';
import {
createShallowRenderer,
renderToStaticMarkup,
} from './react-compat';
/**
* Finds all nodes in the current wrapper nodes' render trees that match the provided predicate
* function.
*
* @param {ShallowWrapper} wrapper
* @param {Function} predicate
* @returns {ShallowWrapper}
*/
function findWhereUnwrapped(wrapper, predicate) {
return wrapper.flatMap(n => treeFilter(n.node, predicate));
}
/**
* Returns a new wrapper instance with only the nodes of the current wrapper instance that match
* the provided predicate function.
*
* @param {ShallowWrapper} wrapper
* @param {Function} predicate
* @returns {ShallowWrapper}
*/
function filterWhereUnwrapped(wrapper, predicate) {
return wrapper.wrap(compact(wrapper.nodes.filter(predicate)));
}
/**
* @class ShallowWrapper
*/
export default class ShallowWrapper {
constructor(nodes, root, options = {}) {
if (!root) {
this.root = this;
this.unrendered = nodes;
this.renderer = createShallowRenderer();
this.renderer.render(nodes, options.context);
this.node = this.renderer.getRenderOutput();
this.nodes = [this.node];
this.length = 1;
} else {
this.root = root;
this.unrendered = null;
this.renderer = null;
if (!Array.isArray(nodes)) {
this.node = nodes;
this.nodes = [nodes];
} else {
this.node = nodes[0];
this.nodes = nodes;
}
this.length = this.nodes.length;
}
this.options = options;
}
/**
* Gets the instance of the component being rendered as the root node passed into `shallow()`.
*
* NOTE: can only be called on a wrapper instance that is also the root instance.
*
* Example:
* ```
* const wrapper = shallow(<MyComponent />);
* const inst = wrapper.instance();
* expect(inst).to.be.instanceOf(MyComponent);
* ```
* @returns {ReactComponent}
*/
instance() {
return this.renderer._instance._instance;
}
/**
* Forces a re-render. Useful to run before checking the render output if something external
* may be updating the state of the component somewhere.
*
* NOTE: can only be called on a wrapper instance that is also the root instance.
*
* @returns {ShallowWrapper}
*/
update() {
if (this.root !== this) {
throw new Error('ShallowWrapper::update() can only be called on the root');
}
this.single(() => {
this.node = this.renderer.getRenderOutput();
this.nodes = [this.node];
});
return this;
}
/**
* A method that sets the props of the root component, and re-renders. Useful for when you are
* wanting to test how the component behaves over time with changing props. Calling this, for
* instance, will call the `componentWillReceiveProps` lifecycle method.
*
* Similar to `setState`, this method accepts a props object and will merge it in with the already
* existing props.
*
* NOTE: can only be called on a wrapper instance that is also the root instance.
*
* @param {Object} props object
* @returns {ShallowWrapper}
*/
setProps(props) {
if (this.root !== this) {
throw new Error('ShallowWrapper::setProps() can only be called on the root');
}
this.single(() => {
withSetStateAllowed(() => {
this.unrendered = React.cloneElement(this.unrendered, props);
this.renderer.render(this.unrendered, this.options.context);
this.update();
});
});
return this;
}
/**
* A method to invoke `setState` on the root component instance similar to how you might in the
* definition of the component, and re-renders. This method is useful for testing your component
* in hard to achieve states, however should be used sparingly. If possible, you should utilize
* your component's external API in order to get it into whatever state you want to test, in order
* to be as accurate of a test as possible. This is not always practical, however.
*
* NOTE: can only be called on a wrapper instance that is also the root instance.
*
* @param {Object} state to merge
* @returns {ShallowWrapper}
*/
setState(state) {
if (this.root !== this) {
throw new Error('ShallowWrapper::setState() can only be called on the root');
}
this.single(() => {
withSetStateAllowed(() => {
this.instance().setState(state);
this.update();
});
});
return this;
}
/**
* A method that sets the context of the root component, and re-renders. Useful for when you are
* wanting to test how the component behaves over time with changing contexts.
*
* NOTE: can only be called on a wrapper instance that is also the root instance.
*
* @param {Object} context object
* @returns {ShallowWrapper}
*/
setContext(context) {
if (this.root !== this) {
throw new Error('ShallowWrapper::setContext() can only be called on the root');
}
if (!this.options.context) {
throw new Error(
'ShallowWrapper::setContext() can only be called on a wrapper that was originally passed ' +
'a context option'
);
}
this.renderer.render(this.unrendered, context);
this.update();
return this;
}
/**
* Whether or not a given react element exists in the shallow render tree.
*
* Example:
* ```
* const wrapper = shallow(<MyComponent />);
* expect(wrapper.contains(<div className="foo bar" />)).to.equal(true);
* ```
*
* @param {ReactElement|Array<ReactElement>} nodeOrNodes
* @returns {Boolean}
*/
contains(nodeOrNodes) {
const predicate = Array.isArray(nodeOrNodes)
? other => containsChildrenSubArray(nodeEqual, other, nodeOrNodes)
: other => nodeEqual(nodeOrNodes, other);
return findWhereUnwrapped(this, predicate).length > 0;
}
/**
* Whether or not a given react element exists in the shallow render tree.
*
* Example:
* ```
* const wrapper = shallow(<MyComponent />);
* expect(wrapper.contains(<div className="foo bar" />)).to.equal(true);
* ```
*
* @param {ReactElement} node
* @returns {Boolean}
*/
equals(node) {
return this.single(() => nodeEqual(this.node, node));
}
/**
* Finds every node in the render tree of the current wrapper that matches the provided selector.
*
* @param {String|Function} selector
* @returns {ShallowWrapper}
*/
find(selector) {
const predicate = buildPredicate(selector);
return findWhereUnwrapped(this, predicate);
}
/**
* Returns whether or not current node matches a provided selector.
*
* NOTE: can only be called on a wrapper of a single node.
*
* @param {String|Function} selector
* @returns {boolean}
*/
is(selector) {
const predicate = buildPredicate(selector);
return this.single(predicate);
}
/**
* Returns a new wrapper instance with only the nodes of the current wrapper instance that match
* the provided predicate function. The predicate should receive a wrapped node as its first
* argument.
*
* @param {Function} predicate
* @returns {ShallowWrapper}
*/
filterWhere(predicate) {
return filterWhereUnwrapped(this, n => predicate(this.wrap(n)));
}
/**
* Returns a new wrapper instance with only the nodes of the current wrapper instance that match
* the provided selector.
*
* @param {String|Function} selector
* @returns {ShallowWrapper}
*/
filter(selector) {
const predicate = buildPredicate(selector);
return filterWhereUnwrapped(this, predicate);
}
/**
* Returns a new wrapper instance with only the nodes of the current wrapper that did not match
* the provided selector. Essentially the inverse of `filter`.
*
* @param {String|Function} selector
* @returns {ShallowWrapper}
*/
not(selector) {
const predicate = buildPredicate(selector);
return filterWhereUnwrapped(this, n => !predicate(n));
}
/**
* Returns a string of the rendered text of the current render tree. This function should be
* looked at with skepticism if being used to test what the actual HTML output of the component
* will be. If that is what you would like to test, use enzyme's `render` function instead.
*
* NOTE: can only be called on a wrapper of a single node.
*
* @returns {String}
*/
text() {
return this.single(getTextFromNode);
}
/**
* Returns the HTML of the node.
*
* NOTE: can only be called on a wrapper of a single node.
*
* @returns {String}
*/
html() {
return this.single(n => this.type() === null ? null : renderToStaticMarkup(n));
}
/**
* Returns the current node rendered to HTML and wrapped in a CheerioWrapper.
*
* NOTE: can only be called on a wrapper of a single node.
*
* @returns {CheerioWrapper}
*/
render() {
return this.type() === null ? cheerio() : cheerio.load(this.html()).root();
}
/**
* A method that unmounts the component. This can be used to simulate a component going through
* and unmount/mount lifecycle.
* @returns {ShallowWrapper}
*/
unmount() {
this.renderer.unmount();
return this;
}
/**
* Used to simulate events. Pass an eventname and (optionally) event arguments. This method of
* testing events should be met with some skepticism.
*
* @param {String} event
* @param {Array} args
* @returns {ShallowWrapper}
*/
simulate(event, ...args) {
const handler = this.prop(propFromEvent(event));
if (handler) {
withSetStateAllowed(() => {
// TODO(lmr): create/use synthetic events
// TODO(lmr): emulate React's event propagation
handler(...args);
this.root.update();
});
}
return this;
}
/**
* Returns the props hash for the root node of the wrapper.
*
* NOTE: can only be called on a wrapper of a single node.
*
* @returns {Object}
*/
props() {
return this.single(propsOfNode);
}
/**
* Returns the state hash for the root node of the wrapper. Optionally pass in a prop name and it
* will return just that value.
*
* NOTE: can only be called on a wrapper of a single node.
*
* @param {String} name (optional)
* @returns {*}
*/
state(name) {
if (this.root !== this) {
throw new Error('ShallowWrapper::state() can only be called on the root');
}
const _state = this.single(() => this.instance().state);
if (name !== undefined) {
return _state[name];
}
return _state;
}
/**
* Returns the context hash for the root node of the wrapper.
* Optionally pass in a prop name and it will return just that value.
*
* NOTE: can only be called on a wrapper of a single node.
*
* @param {String} name (optional)
* @returns {*}
*/
context(name) {
if (this.root !== this) {
throw new Error('ShallowWrapper::context() can only be called on the root');
}
const _context = this.single(() => this.instance().context);
if (name) {
return _context[name];
}
return _context;
}
/**
* Returns a new wrapper with all of the children of the current wrapper.
*
* @param {String|Function} [selector]
* @returns {ShallowWrapper}
*/
children(selector) {
const allChildren = this.flatMap(n => childrenOfNode(n.node));
return selector ? allChildren.filter(selector) : allChildren;
}
/**
* Returns a new wrapper with a specific child
*
* @param {Number} [index]
* @returns {ShallowWrapper}
*/
childAt(index) {
return this.single(() => this.children().at(index));
}
/**
* Returns a wrapper around all of the parents/ancestors of the wrapper. Does not include the node
* in the current wrapper.
*
* NOTE: can only be called on a wrapper of a single node.
*
* @param {String|Function} [selector]
* @returns {ShallowWrapper}
*/
parents(selector) {
const allParents = this.wrap(this.single(n => parentsOfNode(n, this.root.node)));
return selector ? allParents.filter(selector) : allParents;
}
/**
* Returns a wrapper around the immediate parent of the current node.
*
* @returns {ShallowWrapper}
*/
parent() {
return this.flatMap(n => [n.parents().get(0)]);
}
/**
*
* @param {String|Function} selector
* @returns {ShallowWrapper}
*/
closest(selector) {
return this.is(selector) ? this : this.parents().filter(selector).first();
}
/**
* Shallow renders the current node and returns a shallow wrapper around it.
*
* NOTE: can only be called on wrapper of a single node.
*
* @param options object
* @returns {ShallowWrapper}
*/
shallow(options) {
return this.single((n) => new ShallowWrapper(n, null, options));
}
/**
* Returns the value of prop with the given name of the root node.
*
* @param propName
* @returns {*}
*/
prop(propName) {
return this.props()[propName];
}
/**
* Returns the type of the root ndoe of this wrapper. If it's a composite component, this will be
* the component constructor. If it's native DOM node, it will be a string.
*
* @returns {String|Function}
*/
type() {
return this.single(typeOfNode);
}
/**
* Returns whether or not the current root node has the given class name or not.
*
* NOTE: can only be called on a wrapper of a single node.
*
* @param className
* @returns {Boolean}
*/
hasClass(className) {
if (className && className.indexOf('.') !== -1) {
console.warn(
'It looks like you\'re calling `ShallowWrapper::hasClass()` with a CSS selector. ' +
'hasClass() expects a class name, not a CSS selector.'
);
}
return this.single(n => hasClassName(n, className));
}
/**
* Iterates through each node of the current wrapper and executes the provided function with a
* wrapper around the corresponding node passed in as the first argument.
*
* @param {Function} fn
* @returns {ShallowWrapper}
*/
forEach(fn) {
this.nodes.forEach((n, i) => fn.call(this, this.wrap(n), i));
return this;
}
/**
* Maps the current array of nodes to another array. Each node is passed in as a `ShallowWrapper`
* to the map function.
*
* @param {Function} fn
* @returns {Array}
*/
map(fn) {
return this.nodes.map((n, i) => fn.call(this, this.wrap(n), i));
}
/**
* Reduces the current array of nodes to a value. Each node is passed in as a `ShallowWrapper`
* to the reducer function.
*
* @param {Function} fn - the reducer function
* @param {*} initialValue - the initial value
* @returns {*}
*/
reduce(fn, initialValue) {
return this.nodes.reduce(
(accum, n, i) => fn.call(this, accum, this.wrap(n), i),
initialValue
);
}
/**
* Reduces the current array of nodes to another array, from right to left. Each node is passed
* in as a `ShallowWrapper` to the reducer function.
*
* @param {Function} fn - the reducer function
* @param {*} initialValue - the initial value
* @returns {*}
*/
reduceRight(fn, initialValue) {
return this.nodes.reduceRight(
(accum, n, i) => fn.call(this, accum, this.wrap(n), i),
initialValue
);
}
/**
* Returns whether or not any of the nodes in the wrapper match the provided selector.
*
* @param {Function|String} selector
* @returns {Boolean}
*/
some(selector) {
const predicate = buildPredicate(selector);
return this.nodes.some(predicate);
}
/**
* Returns whether or not any of the nodes in the wrapper pass the provided predicate function.
*
* @param {Function} predicate
* @returns {Boolean}
*/
someWhere(predicate) {
return this.nodes.some((n, i) => predicate.call(this, this.wrap(n), i));
}
/**
* Returns whether or not all of the nodes in the wrapper match the provided selector.
*
* @param {Function|String} selector
* @returns {Boolean}
*/
every(selector) {
const predicate = buildPredicate(selector);
return this.nodes.every(predicate);
}
/**
* Returns whether or not any of the nodes in the wrapper pass the provided predicate function.
*
* @param {Function} predicate
* @returns {Boolean}
*/
everyWhere(predicate) {
return this.nodes.every((n, i) => predicate.call(this, this.wrap(n), i));
}
/**
* Utility method used to create new wrappers with a mapping function that returns an array of
* nodes in response to a single node wrapper. The returned wrapper is a single wrapper around
* all of the mapped nodes flattened (and de-duplicated).
*
* @param {Function} fn
* @returns {ShallowWrapper}
*/
flatMap(fn) {
const nodes = this.nodes.map((n, i) => fn.call(this, this.wrap(n), i));
const flattened = flatten(nodes, true);
const uniques = unique(flattened);
return this.wrap(uniques);
}
/**
* Finds all nodes in the current wrapper nodes' render trees that match the provided predicate
* function. The predicate function will receive the nodes inside a ShallowWrapper as its
* first argument.
*
* @param {Function} predicate
* @returns {ShallowWrapper}
*/
findWhere(predicate) {
return findWhereUnwrapped(this, n => predicate(this.wrap(n)));
}
/**
* Returns the node at a given index of the current wrapper.
*
* @param index
* @returns {ReactElement}
*/
get(index) {
return this.nodes[index];
}
/**
* Returns a wrapper around the node at a given index of the current wrapper.
*
* @param index
* @returns {ShallowWrapper}
*/
at(index) {
return this.wrap(this.nodes[index]);
}
/**
* Returns a wrapper around the first node of the current wrapper.
*
* @returns {ShallowWrapper}
*/
first() {
return this.at(0);
}
/**
* Returns a wrapper around the last node of the current wrapper.
*
* @returns {ShallowWrapper}
*/
last() {
return this.at(this.length - 1);
}
/**
* Returns true if the current wrapper has no nodes. False otherwise.
*
* @returns {boolean}
*/
isEmpty() {
return this.length === 0;
}
/**
* Utility method that throws an error if the current instance has a length other than one.
* This is primarily used to enforce that certain methods are only run on a wrapper when it is
* wrapping a single node.
*
* @param fn
* @returns {*}
*/
single(fn) {
if (this.length !== 1) {
throw new Error(
`This method is only meant to be run on single node. ${this.length} found instead.`
);
}
return fn.call(this, this.node);
}
/**
* Helpful utility method to create a new wrapper with the same root as the current wrapper, with
* any nodes passed in as the first parameter automatically wrapped.
*
* @param node
* @returns {ShallowWrapper}
*/
wrap(node) {
if (node instanceof ShallowWrapper) {
return node;
}
return new ShallowWrapper(node, this.root);
}
/**
* Returns an HTML-like string of the shallow render for debugging purposes.
*
* @returns {String}
*/
debug() {
return debugNodes(this.nodes);
}
}
|
ajax/libs/qooxdoo/2.1/q.js | wormful/cdnjs | /** qooxdoo v.2.1 | (c) 2012 1&1 Internet AG 1und1.de | qooxdoo.org/license */
(function(){
if (!window.qx) window.qx = {};
var qx = window.qx;
if (!qx.$$environment) qx.$$environment = {};
var envinfo = {"json":true,"qx.application":"library.Application","qx.debug":false,"qx.debug.databinding":false,"qx.debug.dispose":false,"qx.debug.ui.queue":false,"qx.optimization.variants":true,"qx.revision":"","qx.theme":"qx.theme.Modern","qx.version":"2.1"};
for (var k in envinfo) qx.$$environment[k] = envinfo[k];
qx.$$packageData = {};
/** qooxdoo v.2.1 | (c) 2012 1&1 Internet AG 1und1.de | qooxdoo.org/license */
qx.$$packageData['0']={"locales":{},"resources":{},"translations":{"C":{},"en":{}}};
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2008 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Sebastian Werner (wpbasti)
* Andreas Ecker (ecker)
* Martin Wittemann (martinwittemann)
************************************************************************ */
/* ************************************************************************
#ignore(qx.data)
#ignore(qx.data.IListData)
#ignore(qx.util.OOUtil)
************************************************************************ */
/**
* Create namespace
*/
if(!window.qx){
window.qx = {
};
};
/**
* Bootstrap qx.Bootstrap to create myself later
* This is needed for the API browser etc. to let them detect me
*/
qx.Bootstrap = {
genericToString : function(){
return "[Class " + this.classname + "]";
},
createNamespace : function(name, object){
var splits = name.split(".");
var parent = window;
var part = splits[0];
for(var i = 0,len = splits.length - 1;i < len;i++,part = splits[i]){
if(!parent[part]){
parent = parent[part] = {
};
} else {
parent = parent[part];
};
};
// store object
parent[part] = object;
// return last part name (e.g. classname)
return part;
},
setDisplayName : function(fcn, classname, name){
fcn.displayName = classname + "." + name + "()";
},
setDisplayNames : function(functionMap, classname){
for(var name in functionMap){
var value = functionMap[name];
if(value instanceof Function){
value.displayName = classname + "." + name + "()";
};
};
},
define : function(name, config){
if(!config){
var config = {
statics : {
}
};
};
var clazz;
var proto = null;
qx.Bootstrap.setDisplayNames(config.statics, name);
if(config.members || config.extend){
qx.Bootstrap.setDisplayNames(config.members, name + ".prototype");
clazz = config.construct || new Function;
if(config.extend){
this.extendClass(clazz, clazz, config.extend, name, basename);
};
var statics = config.statics || {
};
// use keys to include the shadowed in IE
for(var i = 0,keys = qx.Bootstrap.keys(statics),l = keys.length;i < l;i++){
var key = keys[i];
clazz[key] = statics[key];
};
proto = clazz.prototype;
var members = config.members || {
};
// use keys to include the shadowed in IE
for(var i = 0,keys = qx.Bootstrap.keys(members),l = keys.length;i < l;i++){
var key = keys[i];
proto[key] = members[key];
};
} else {
clazz = config.statics || {
};
};
// Create namespace
var basename = name ? this.createNamespace(name, clazz) : "";
// Store names in constructor/object
clazz.name = clazz.classname = name;
clazz.basename = basename;
// Store type info
clazz.$$type = "Class";
// Attach toString
if(!clazz.hasOwnProperty("toString")){
clazz.toString = this.genericToString;
};
// Execute defer section
if(config.defer){
config.defer(clazz, proto);
};
// Store class reference in global class registry
qx.Bootstrap.$$registry[name] = clazz;
return clazz;
}
};
/**
* Internal class that is responsible for bootstrapping the qooxdoo
* framework at load time.
*
* Does support:
*
* * Construct
* * Statics
* * Members
* * Extend
* * Defer
*
* Does not support:
*
* * Super class calls
* * Mixins, Interfaces, Properties, ...
*/
qx.Bootstrap.define("qx.Bootstrap", {
statics : {
/** Timestamp of qooxdoo based application startup */
LOADSTART : qx.$$start || new Date(),
/**
* Mapping for early use of the qx.debug environment setting.
*/
DEBUG : (function(){
// make sure to reflect all changes here to the environment class!
var debug = true;
if(qx.$$environment && qx.$$environment["qx.debug"] === false){
debug = false;
};
return debug;
})(),
/**
* Minimal accessor API for the environment settings given from the
* generator.
*
* WARNING: This method only should be used if the
* {@link qx.core.Environment} class is not loaded!
*
* @param key {String} The key to get the value from.
* @return {var} The value of the setting or <code>undefined</code>.
*/
getEnvironmentSetting : function(key){
if(qx.$$environment){
return qx.$$environment[key];
};
},
/**
* Minimal mutator for the environment settings given from the generator.
* It checks for the existance of the environment settings and sets the
* key if its not given from the generator. If a setting is available from
* the generator, the setting will be ignored.
*
* WARNING: This method only should be used if the
* {@link qx.core.Environment} class is not loaded!
*
* @param key {String} The key of the setting.
* @param value {var} The value for the setting.
*/
setEnvironmentSetting : function(key, value){
if(!qx.$$environment){
qx.$$environment = {
};
};
if(qx.$$environment[key] === undefined){
qx.$$environment[key] = value;
};
},
/**
* Creates a namespace and assigns the given object to it.
*
* @internal
* @param name {String} The complete namespace to create. Typically, the last part is the class name itself
* @param object {Object} The object to attach to the namespace
* @return {Object} last part of the namespace (typically the class name)
* @throws {Error} when the given object already exists.
*/
createNamespace : qx.Bootstrap.createNamespace,
/**
* Define a new class using the qooxdoo class system.
* Lightweight version of {@link qx.Class#define} only used during bootstrap phase.
*
* @internal
* @signature function(name, config)
* @param name {String?} Name of the class. If null, the class will not be
* attached to a namespace.
* @param config {Map ? null} Class definition structure.
* @return {Class} The defined class
*/
define : qx.Bootstrap.define,
/**
* Sets the display name of the given function
*
* @signature function(fcn, classname, name)
* @param fcn {Function} the function to set the display name for
* @param classname {String} the name of the class the function is defined in
* @param name {String} the function name
*/
setDisplayName : qx.Bootstrap.setDisplayName,
/**
* Set the names of all functions defined in the given map
*
* @signature function(functionMap, classname)
* @param functionMap {Object} a map with functions as values
* @param classname {String} the name of the class, the functions are
* defined in
*/
setDisplayNames : qx.Bootstrap.setDisplayNames,
/**
* This method will be attached to all classes to return
* a nice identifier for them.
*
* @internal
* @signature function()
* @return {String} The class identifier
*/
genericToString : qx.Bootstrap.genericToString,
/**
* Inherit a clazz from a super class.
*
* This function differentiates between class and constructor because the
* constructor written by the user might be wrapped and the <code>base</code>
* property has to be attached to the constructor, while the <code>superclass</code>
* property has to be attached to the wrapped constructor.
*
* @param clazz {Function} The class's wrapped constructor
* @param construct {Function} The unwrapped constructor
* @param superClass {Function} The super class
* @param name {Function} fully qualified class name
* @param basename {Function} the base name
*/
extendClass : function(clazz, construct, superClass, name, basename){
var superproto = superClass.prototype;
// Use helper function/class to save the unnecessary constructor call while
// setting up inheritance.
var helper = new Function();
helper.prototype = superproto;
var proto = new helper();
// Apply prototype to new helper instance
clazz.prototype = proto;
// Store names in prototype
proto.name = proto.classname = name;
proto.basename = basename;
/*
- Store base constructor to constructor-
- Store reference to extend class
*/
construct.base = superClass;
clazz.superclass = superClass;
/*
- Store statics/constructor onto constructor/prototype
- Store correct constructor
- Store statics onto prototype
*/
construct.self = clazz.constructor = proto.constructor = clazz;
},
/**
* Find a class by its name
*
* @param name {String} class name to resolve
* @return {Class} the class
*/
getByName : function(name){
return qx.Bootstrap.$$registry[name];
},
/** {Map} Stores all defined classes */
$$registry : {
},
/*
---------------------------------------------------------------------------
OBJECT UTILITY FUNCTIONS
---------------------------------------------------------------------------
*/
/**
* Get the number of own properties in the object.
*
* @param map {Object} the map
* @return {Integer} number of objects in the map
* @lint ignoreUnused(key)
*/
objectGetLength : function(map){
return qx.Bootstrap.keys(map).length;
},
/**
* Inserts all keys of the source object into the
* target objects. Attention: The target map gets modified.
*
* @param target {Object} target object
* @param source {Object} object to be merged
* @param overwrite {Boolean ? true} If enabled existing keys will be overwritten
* @return {Object} Target with merged values from the source object
*/
objectMergeWith : function(target, source, overwrite){
if(overwrite === undefined){
overwrite = true;
};
for(var key in source){
if(overwrite || target[key] === undefined){
target[key] = source[key];
};
};
return target;
},
/**
* IE does not return "shadowed" keys even if they are defined directly
* in the object.
*
* @internal
*/
__shadowedKeys : ["isPrototypeOf", "hasOwnProperty", "toLocaleString", "toString", "valueOf", "propertyIsEnumerable", "constructor"],
/**
* Get the keys of a map as array as returned by a "for ... in" statement.
*
* @deprecated {2.1.} Please use Object.keys instead.
* @param map {Object} the map
* @return {Array} array of the keys of the map
*/
getKeys : function(map){
if(qx.Bootstrap.DEBUG){
qx.Bootstrap.warn("'qx.Bootstrap.getKeys' is deprecated. " + "Please use the native 'Object.keys()' instead.");
};
return qx.Bootstrap.keys(map);
},
/**
* Get the keys of a map as array as returned by a "for ... in" statement.
*
* @signature function(map)
* @internal
* @param map {Object} the map
* @return {Array} array of the keys of the map
*/
keys : ({
"ES5" : Object.keys,
"BROKEN_IE" : function(map){
if(map === null || (typeof map != "object" && typeof map != "function")){
throw new TypeError("Object.keys requires an object as argument.");
};
var arr = [];
var hasOwnProperty = Object.prototype.hasOwnProperty;
for(var key in map){
if(hasOwnProperty.call(map, key)){
arr.push(key);
};
};
// IE does not return "shadowed" keys even if they are defined directly
// in the object. This is incompatible with the ECMA standard!!
// This is why this checks are needed.
var shadowedKeys = qx.Bootstrap.__shadowedKeys;
for(var i = 0,a = shadowedKeys,l = a.length;i < l;i++){
if(hasOwnProperty.call(map, a[i])){
arr.push(a[i]);
};
};
return arr;
},
"default" : function(map){
if(map === null || (typeof map != "object" && typeof map != "function")){
throw new TypeError("Object.keys requires an object as argument.");
};
var arr = [];
var hasOwnProperty = Object.prototype.hasOwnProperty;
for(var key in map){
if(hasOwnProperty.call(map, key)){
arr.push(key);
};
};
return arr;
}
})[typeof (Object.keys) == "function" ? "ES5" : (function(){
for(var key in {
toString : 1
}){
return key;
};
})() !== "toString" ? "BROKEN_IE" : "default"],
/**
* Get the keys of a map as string
*
* @param map {Object} the map
* @deprecated {2.1} Object.keys(map).join('\", "').
* @return {String} String of the keys of the map
* The keys are separated by ", "
*/
getKeysAsString : function(map){
{
};
var keys = qx.Bootstrap.keys(map);
if(keys.length == 0){
return "";
};
return '"' + keys.join('\", "') + '"';
},
/**
* Mapping from JavaScript string representation of objects to names
* @internal
*/
__classToTypeMap : {
"[object String]" : "String",
"[object Array]" : "Array",
"[object Object]" : "Object",
"[object RegExp]" : "RegExp",
"[object Number]" : "Number",
"[object Boolean]" : "Boolean",
"[object Date]" : "Date",
"[object Function]" : "Function",
"[object Error]" : "Error"
},
/*
---------------------------------------------------------------------------
FUNCTION UTILITY FUNCTIONS
---------------------------------------------------------------------------
*/
/**
* Returns a function whose "this" is altered.
*
* *Syntax*
*
* <pre class='javascript'>qx.Bootstrap.bind(myFunction, [self, [varargs...]]);</pre>
*
* *Example*
*
* <pre class='javascript'>
* function myFunction()
* {
* this.setStyle('color', 'red');
* // note that 'this' here refers to myFunction, not an element
* // we'll need to bind this function to the element we want to alter
* };
*
* var myBoundFunction = qx.Bootstrap.bind(myFunction, myElement);
* myBoundFunction(); // this will make the element myElement red.
* </pre>
*
* @param func {Function} Original function to wrap
* @param self {Object ? null} The object that the "this" of the function will refer to.
* @param varargs {arguments ? null} The arguments to pass to the function.
* @return {Function} The bound function.
*/
bind : function(func, self, varargs){
var fixedArgs = Array.prototype.slice.call(arguments, 2, arguments.length);
return function(){
var args = Array.prototype.slice.call(arguments, 0, arguments.length);
return func.apply(self, fixedArgs.concat(args));
};
},
/*
---------------------------------------------------------------------------
STRING UTILITY FUNCTIONS
---------------------------------------------------------------------------
*/
/**
* Convert the first character of the string to upper case.
*
* @param str {String} the string
* @return {String} the string with an upper case first character
*/
firstUp : function(str){
return str.charAt(0).toUpperCase() + str.substr(1);
},
/**
* Convert the first character of the string to lower case.
*
* @param str {String} the string
* @return {String} the string with a lower case first character
*/
firstLow : function(str){
return str.charAt(0).toLowerCase() + str.substr(1);
},
/*
---------------------------------------------------------------------------
TYPE UTILITY FUNCTIONS
---------------------------------------------------------------------------
*/
/**
* Get the internal class of the value. See
* http://perfectionkills.com/instanceof-considered-harmful-or-how-to-write-a-robust-isarray/
* for details.
*
* @param value {var} value to get the class for
* @return {String} the internal class of the value
*/
getClass : function(value){
var classString = Object.prototype.toString.call(value);
return (qx.Bootstrap.__classToTypeMap[classString] || classString.slice(8, -1));
},
/**
* Whether the value is a string.
*
* @param value {var} Value to check.
* @return {Boolean} Whether the value is a string.
*/
isString : function(value){
// Added "value !== null" because IE throws an exception "Object expected"
// by executing "value instanceof String" if value is a DOM element that
// doesn't exist. It seems that there is an internal different between a
// JavaScript null and a null returned from calling DOM.
// e.q. by document.getElementById("ReturnedNull").
return (value !== null && (typeof value === "string" || qx.Bootstrap.getClass(value) == "String" || value instanceof String || (!!value && !!value.$$isString)));
},
/**
* Whether the value is an array.
*
* @param value {var} Value to check.
* @return {Boolean} Whether the value is an array.
*/
isArray : function(value){
// Added "value !== null" because IE throws an exception "Object expected"
// by executing "value instanceof Array" if value is a DOM element that
// doesn't exist. It seems that there is an internal different between a
// JavaScript null and a null returned from calling DOM.
// e.q. by document.getElementById("ReturnedNull").
return (value !== null && (value instanceof Array || (value && qx.data && qx.data.IListData && qx.util.OOUtil.hasInterface(value.constructor, qx.data.IListData)) || qx.Bootstrap.getClass(value) == "Array" || (!!value && !!value.$$isArray)));
},
/**
* Whether the value is an object. Note that built-in types like Window are
* not reported to be objects.
*
* @param value {var} Value to check.
* @return {Boolean} Whether the value is an object.
*/
isObject : function(value){
return (value !== undefined && value !== null && qx.Bootstrap.getClass(value) == "Object");
},
/**
* Whether the value is a function.
*
* @param value {var} Value to check.
* @return {Boolean} Whether the value is a function.
*/
isFunction : function(value){
return qx.Bootstrap.getClass(value) == "Function";
},
/*
---------------------------------------------------------------------------
LOGGING UTILITY FUNCTIONS
---------------------------------------------------------------------------
*/
$$logs : [],
/**
* Sending a message at level "debug" to the logger.
*
* @param object {Object} Contextual object (either instance or static class)
* @param message {var} Any number of arguments supported. An argument may
* have any JavaScript data type. All data is serialized immediately and
* does not keep references to other objects.
*/
debug : function(object, message){
qx.Bootstrap.$$logs.push(["debug", arguments]);
},
/**
* Sending a message at level "info" to the logger.
*
* @param object {Object} Contextual object (either instance or static class)
* @param message {var} Any number of arguments supported. An argument may
* have any JavaScript data type. All data is serialized immediately and
* does not keep references to other objects.
*/
info : function(object, message){
qx.Bootstrap.$$logs.push(["info", arguments]);
},
/**
* Sending a message at level "warn" to the logger.
*
* @param object {Object} Contextual object (either instance or static class)
* @param message {var} Any number of arguments supported. An argument may
* have any JavaScript data type. All data is serialized immediately and
* does not keep references to other objects.
*/
warn : function(object, message){
qx.Bootstrap.$$logs.push(["warn", arguments]);
},
/**
* Sending a message at level "error" to the logger.
*
* @param object {Object} Contextual object (either instance or static class)
* @param message {var} Any number of arguments supported. An argument may
* have any JavaScript data type. All data is serialized immediately and
* does not keep references to other objects.
*/
error : function(object, message){
qx.Bootstrap.$$logs.push(["error", arguments]);
},
/**
* Prints the current stack trace at level "info"
*
* @param object {Object} Contextual object (either instance or static class)
*/
trace : function(object){
}
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2005-2011 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (martinwittemann)
************************************************************************ */
/**
* This class is the single point to access all settings that may be different
* in different environments. This contains e.g. the browser name, engine
* version but also qooxdoo or application specific settings.
*
* Its public API can be found in its four main methods. One pair of methods
* is used to check the synchronous values of the environment. The other pair
* of methods is used for asynchronous checks.
*
* The most often used method should be {@link #get}, which returns the
* current value for a given environment check.
*
* All qooxdoo settings can be changed via the generator's config. See the manual
* for more details about the environment key in the config. As you can see
* from the methods API, there is no way to override an existing key. So if you
* need to change a qooxdoo setting, you have to use the generator to do so.
*
* The following table shows the available checks. If you are
* interested in more details, check the reference to the implementation of
* each check. Please do not use those check implementations directly, as the
* Environment class comes with a smart caching feature.
*
* <table border="0" cellspacing="10">
* <tbody>
* <tr>
* <td colspan="4"><h2>Synchronous checks</h2>
* </td>
* </tr>
* <tr>
* <th><h3>Key</h3></th>
* <th><h3>Type</h3></th>
* <th><h3>Example</h3></th>
* <th><h3>Details</h3></th>
* </tr>
* <tr>
* <td colspan="4"><b>browser</b></td>
* </tr>
* <tr>
* <td>browser.documentmode</td><td><i>Integer</i></td><td><code>0</code></td>
* <td>{@link qx.bom.client.Browser#getDocumentMode}</td>
* </tr>
* <tr>
* <td>browser.name</td><td><i>String</i></td><td><code> chrome </code></td>
* <td>{@link qx.bom.client.Browser#getName}</td>
* </tr>
* <tr>
* <td>browser.quirksmode</td><td><i>Boolean</i></td><td><code>false</code></td>
* <td>{@link qx.bom.client.Browser#getQuirksMode}</td>
* </tr>
* <tr>
* <td>browser.version</td><td><i>String</i></td><td><code>11.0</code></td>
* <td>{@link qx.bom.client.Browser#getVersion}</td>
* </tr>
* <tr>
* <td colspan="4"><b>runtime</b></td>
* </tr>
* <tr>
* <td>runtime.name</td><td><i> String </i></td><td><code> node.js </code></td>
* <td>{@link qx.bom.client.Runtime#getName}</td>
* </tr>
* <tr>
* <td colspan="4"><b>css</b></td>
* </tr>
* <tr>
* <td>css.borderradius</td><td><i>String</i> or <i>null</i></td><td><code>borderRadius</code></td>
* <td>{@link qx.bom.client.Css#getBorderRadius}</td>
* </tr>
* <tr>
* <td>css.borderimage</td><td><i>String</i> or <i>null</i></td><td><code>WebkitBorderImage</code></td>
* <td>{@link qx.bom.client.Css#getBorderImage}</td>
* </tr>
* <tr>
* <td>css.borderimage.standardsyntax</td><td><i>Boolean</i> or <i>null</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.Css#getBorderImageSyntax}</td>
* </tr>
* <tr>
* <td>css.boxmodel</td><td><i>String</i></td><td><code>content</code></td>
* <td>{@link qx.bom.client.Css#getBoxModel}</td>
* </tr>
* <tr>
* <td>css.boxshadow</td><td><i>String</i> or <i>null</i></td><td><code>boxShadow</code></td>
* <td>{@link qx.bom.client.Css#getBoxShadow}</td>
* </tr>
* <tr>
* <td>css.gradient.linear</td><td><i>String</i> or <i>null</i></td><td><code>-moz-linear-gradient</code></td>
* <td>{@link qx.bom.client.Css#getLinearGradient}</td>
* </tr>
* <tr>
* <td>css.gradient.filter</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.Css#getFilterGradient}</td>
* </tr>
* <tr>
* <td>css.gradient.radial</td><td><i>String</i> or <i>null</i></td><td><code>-moz-radial-gradient</code></td>
* <td>{@link qx.bom.client.Css#getRadialGradient}</td>
* </tr>
* <tr>
* <td>css.gradient.legacywebkit</td><td><i>Boolean</i></td><td><code>false</code></td>
* <td>{@link qx.bom.client.Css#getLegacyWebkitGradient}</td>
* </tr>
* <tr>
* <td>css.placeholder</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.Css#getPlaceholder}</td>
* </tr>
* <tr>
* <td>css.textoverflow</td><td><i>String</i> or <i>null</i></td><td><code>textOverflow</code></td>
* <td>{@link qx.bom.client.Css#getTextOverflow}</td>
* </tr>
* <tr>
* <td>css.rgba</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.Css#getRgba}</td>
* </tr>
* <tr>
* <td>css.usermodify</td><td><i>String</i> or <i>null</i></td><td><code>WebkitUserModify</code></td>
* <td>{@link qx.bom.client.Css#getUserModify}</td>
* </tr>
* <tr>
* <td>css.appearance</td><td><i>String</i> or <i>null</i></td><td><code>WebkitAppearance</code></td>
* <td>{@link qx.bom.client.Css#getAppearance}</td>
* </tr>
* <tr>
* <td>css.float</td><td><i>String</i> or <i>null</i></td><td><code>cssFloat</code></td>
* <td>{@link qx.bom.client.Css#getFloat}</td>
* </tr>
* <tr>
* <td>css.userselect</td><td><i>String</i> or <i>null</i></td><td><code>WebkitUserSelect</code></td>
* <td>{@link qx.bom.client.Css#getUserSelect}</td>
* </tr>
* <tr>
* <td>css.userselect.none</td><td><i>String</i> or <i>null</i></td><td><code>-moz-none</code></td>
* <td>{@link qx.bom.client.Css#getUserSelectNone}</td>
* </tr>
* <tr>
* <td>css.boxsizing</td><td><i>String</i> or <i>null</i></td><td><code>boxSizing</code></td>
* <td>{@link qx.bom.client.Css#getBoxSizing}</td>
* </tr>
* <tr>
* <td>css.animation</td><td><i>Object</i> or <i>null</i></td><td><code>{end-event: "webkitAnimationEnd", keyframes: "@-webkit-keyframes", play-state: null, name: "WebkitAnimation"}</code></td>
* <td>{@link qx.bom.client.CssAnimation#getSupport}</td>
* </tr>
* <tr>
* <td>css.animation.requestframe</td><td><i>String</i> or <i>null</i></td><td><code>mozRequestAnimationFrame</code></td>
* <td>{@link qx.bom.client.CssAnimation#getRequestAnimationFrame}</td>
* </tr>
* <tr>
* <td>css.transform</td><td><i>Object</i> or <i>null</i></td><td><code>{3d: true, origin: "WebkitTransformOrigin", name: "WebkitTransform", style: "WebkitTransformStyle", perspective: "WebkitPerspective", perspective-origin: "WebkitPerspectiveOrigin", backface-visibility: "WebkitBackfaceVisibility"}</code></td>
* <td>{@link qx.bom.client.CssTransform#getSupport}</td>
* </tr>
* <tr>
* <td>css.transform.3d</td><td><i>Boolean</i></td><td><code>false</code></td>
* <td>{@link qx.bom.client.CssTransform#get3D}</td>
* </tr>
* <tr>
* <td>css.inlineblock</td><td><i>String</i> or <i>null</i></td><td><code>inline-block</code></td>
* <td>{@link qx.bom.client.Css#getInlineBlock}</td>
* </tr>
* <tr>
* <td>css.opacity</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.Css#getOpacity}</td>
* </tr>
* <tr>
* <td>deprecated since 2.1: css.overflowxy</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.Css#getOverflowXY}</td>
* </tr>
* <tr>
* <td>css.textShadow</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.Css#getTextShadow}</td>
* </tr>
* <tr>
* <td>css.textShadow.filter</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.Css#getFilterTextShadow}</td>
* </tr>
* <tr>
* <td colspan="4"><b>device</b></td>
* </tr>
* <tr>
* <td>device.name</td><td><i>String</i></td><td><code>pc</code></td>
* <td>{@link qx.bom.client.Device#getName}</td>
* </tr>
* <tr>
* <td>device.type</td><td><i>String</i></td><td><code>mobile</code></td>
* <td>{@link qx.bom.client.Device#getType}</td>
* </tr>
* <tr>
* <td colspan="4"><b>ecmascript</b></td>
* </tr>
* <tr>
* <td>ecmascript.error.stacktrace</td><td><i>String</i> or <i>null</i></td><td><code>stack</code></td>
* <td>{@link qx.bom.client.EcmaScript#getStackTrace}</td>
* </tr>
* <tr>
* <td>ecmascript.array.indexof<td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.EcmaScript#getArrayIndexOf}</td>
* </tr>
* <tr>
* <td>ecmascript.array.lastindexof<td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.EcmaScript#getArrayLastIndexOf}</td>
* </tr>
* <tr>
* <td>ecmascript.array.foreach<td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.EcmaScript#getArrayForEach}</td>
* </tr>
* <tr>
* <td>ecmascript.array.filter<td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.EcmaScript#getArrayFilter}</td>
* </tr>
* <tr>
* <td>ecmascript.array.map<td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.EcmaScript#getArrayMap}</td>
* </tr>
* <tr>
* <td>ecmascript.array.some<td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.EcmaScript#getArraySome}</td>
* </tr>
* <tr>
* <td>ecmascript.array.every<td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.EcmaScript#getArrayEvery}</td>
* </tr>
* <tr>
* <td>ecmascript.array.reduce<td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.EcmaScript#getArrayReduce}</td>
* </tr>
* <tr>
* <td>ecmascript.array.reduceright<td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.EcmaScript#getArrayReduceRight}</td>
* </tr>
* <tr>
* <td>ecmascript.function.bind<td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.EcmaScript#getFunctionBind}</td>
* </tr>
* <tr>
* <td>ecmascript.object.keys<td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.EcmaScript#getObjectKeys}</td>
* </tr>
* <tr>
* <td>ecmascript.date.now<td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.EcmaScript#getDateNow}</td>
* </tr>
* <tr>
* <td>ecmascript.error.toString</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.EcmaScript#getErrorToString}</td>
* </tr>
* <tr>
* <td>ecmascript.string.trim</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.EcmaScript#getStringTrim}</td>
* </tr>
* <tr>
* <td colspan="4"><b>engine</b></td>
* </tr>
* <tr>
* <td>engine.name</td><td><i>String</i></td><td><code>webkit</code></td>
* <td>{@link qx.bom.client.Engine#getName}</td>
* </tr>
* <tr>
* <td>engine.version</td><td><i>String</i></td><td><code>534.24</code></td>
* <td>{@link qx.bom.client.Engine#getVersion}</td>
* </tr>
* <tr>
* <td colspan="4"><b>event</b></td>
* </tr>
* <tr>
* <td>event.pointer</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.Event#getPointer}</td>
* </tr>
* <tr>
* <td>event.mspointer</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.Event#getMsPointer}</td>
* </tr>
* <tr>
* <td>event.touch</td><td><i>Boolean</i></td><td><code>false</code></td>
* <td>{@link qx.bom.client.Event#getTouch}</td>
* </tr>
* <tr>
* <td>event.help</td><td><i>Boolean</i></td><td><code>false</code></td>
* <td>{@link qx.bom.client.Event#getHelp}</td>
* </tr>
* <tr>
* <td>event.hashchange</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.Event#getHashChange}</td>
* </tr>
* <tr>
* <td colspan="4"><b>html</b></td>
* </tr>
* <tr>
* <td>html.audio</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.Html#getAudio}</td>
* </tr>
* <tr>
* <td>html.audio.mp3</td><td><i>String</i></td><td><code>""</code></td>
* <td>{@link qx.bom.client.Html#getAudioMp3}</td>
* </tr>
* <tr>
* <td>html.audio.ogg</td><td><i>String</i></td><td><code>"maybe"</code></td>
* <td>{@link qx.bom.client.Html#getAudioOgg}</td>
* </tr>
* <tr>
* <td>html.audio.wav</td><td><i>String</i></td><td><code>"probably"</code></td>
* <td>{@link qx.bom.client.Html#getAudioWav}</td>
* </tr>
* <tr>
* <td>html.audio.au</td><td><i>String</i></td><td><code>"maybe"</code></td>
* <td>{@link qx.bom.client.Html#getAudioAu}</td>
* </tr>
* <tr>
* <td>html.audio.aif</td><td><i>String</i></td><td><code>"probably"</code></td>
* <td>{@link qx.bom.client.Html#getAudioAif}</td>
* </tr>
* <tr>
* <td>html.canvas</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.Html#getCanvas}</td>
* </tr>
* <tr>
* <td>html.classlist</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.Html#getClassList}</td>
* </tr>
* <tr>
* <td>html.geolocation</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.Html#getGeoLocation}</td>
* </tr>
* <tr>
* <td>html.storage.local</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.Html#getLocalStorage}</td>
* </tr>
* <tr>
* <td>html.storage.session</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.Html#getSessionStorage}</td>
* </tr>
* <tr>
* <td>html.storage.userdata</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.Html#getUserDataStorage}</td>
* </tr>
* <tr>
* <td>html.svg</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.Html#getSvg}</td>
* </tr>
* <tr>
* <td>html.video</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.Html#getVideo}</td>
* </tr>
* <tr>
* <td>html.video.h264</td><td><i>String</i></td><td><code>"probably"</code></td>
* <td>{@link qx.bom.client.Html#getVideoH264}</td>
* </tr>
* <tr>
* <td>html.video.ogg</td><td><i>String</i></td><td><code>""</code></td>
* <td>{@link qx.bom.client.Html#getVideoOgg}</td>
* </tr>
* <tr>
* <td>html.video.webm</td><td><i>String</i></td><td><code>"maybe"</code></td>
* <td>{@link qx.bom.client.Html#getVideoWebm}</td>
* </tr>
* <tr>
* <td>html.vml</td><td><i>Boolean</i></td><td><code>false</code></td>
* <td>{@link qx.bom.client.Html#getVml}</td>
* </tr>
* <tr>
* <td>html.webworker</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.Html#getWebWorker}</td>
* <tr>
* <td>html.filereader</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.Html#getFileReader}</td>
* </tr>
* <tr>
* <td>html.xpath</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.Html#getXPath}</td>
* </tr>
* <tr>
* <td>html.xul</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.Html#getXul}</td>
* </tr>
* <tr>
* <td>html.console</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.Html#getConsole}</td>
* </tr>
* <tr>
* <td>html.element.contains</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.Html#getContains}</td>
* </tr>
* <tr>
* <td>html.element.compareDocumentPosition</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.Html#getCompareDocumentPosition}</td>
* </tr>
* <tr>
* <td>html.element.textContent</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.Html#getTextContent}</td>
* </tr>
* <tr>
* <td>html.image.naturaldimensions</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.Html#getNaturalDimensions}</td>
* </tr>
* <tr>
* <td>html.history.state</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.Html#getHistoryState}</td>
* </tr>
* <tr>
* <td colspan="4"><b>XML</b></td>
* </tr>
* <tr>
* <td>xml.implementation</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.Xml#getImplementation}</td>
* </tr>
* <tr>
* <td>xml.domparser</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.Xml#getDomParser}</td>
* </tr>
* <tr>
* <td>xml.selectsinglenode</td><td><i>Boolean</i></td><td><code>false</code></td>
* <td>{@link qx.bom.client.Xml#getSelectSingleNode}</td>
* </tr>
* <tr>
* <td>xml.selectnodes</td><td><i>Boolean</i></td><td><code>false</code></td>
* <td>{@link qx.bom.client.Xml#getSelectNodes}</td>
* </tr>
* <tr>
* <td>xml.getelementsbytagnamens</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.Xml#getElementsByTagNameNS}</td>
* </tr>
* <tr>
* <td>xml.domproperties</td><td><i>Boolean</i></td><td><code>false</code></td>
* <td>{@link qx.bom.client.Xml#getDomProperties}</td>
* </tr>
* <tr>
* <td>xml.attributens</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.Xml#getAttributeNS}</td>
* </tr>
* <tr>
* <td>xml.createelementns</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.Xml#getCreateElementNS}</td>
* </tr>
* <tr>
* <td>xml.createnode</td><td><i>Boolean</i></td><td><code>false</code></td>
* <td>{@link qx.bom.client.Xml#getCreateNode}</td>
* </tr>
* <tr>
* <td>xml.getqualifieditem</td><td><i>Boolean</i></td><td><code>false</code></td>
* <td>{@link qx.bom.client.Xml#getQualifiedItem}</td>
* </tr>
* <tr>
* <td colspan="4"><b>Stylesheets</b></td>
* </tr>
* <tr>
* <td>html.stylesheet.createstylesheet</td><td><i>Boolean</i></td><td><code>false</code></td>
* <td>{@link qx.bom.client.Stylesheet#getCreateStyleSheet}</td>
* </tr>
* <tr>
* <td>html.stylesheet.insertrule</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.Stylesheet#getInsertRule}</td>
* </tr>
* <tr>
* <td>html.stylesheet.deleterule</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.Stylesheet#getDeleteRule}</td>
* </tr>
* <tr>
* <td>html.stylesheet.addimport</td><td><i>Boolean</i></td><td><code>false</code></td>
* <td>{@link qx.bom.client.Stylesheet#getAddImport}</td>
* </tr>
* <tr>
* <td>html.stylesheet.removeimport</td><td><i>Boolean</i></td><td><code>false</code></td>
* <td>{@link qx.bom.client.Stylesheet#getRemoveImport}</td>
* </tr>
* <tr>
* <td colspan="4"><b>io</b></td>
* </tr>
* <tr>
* <td>io.maxrequests</td><td><i>Integer</i></td><td><code>4</code></td>
* <td>{@link qx.bom.client.Transport#getMaxConcurrentRequestCount}</td>
* </tr>
* <tr>
* <td>io.ssl</td><td><i>Boolean</i></td><td><code>false</code></td>
* <td>{@link qx.bom.client.Transport#getSsl}</td>
* </tr>
* <tr>
* <td>io.xhr</td><td><i>String</i></td><td><code>xhr</code></td>
* <td>{@link qx.bom.client.Transport#getXmlHttpRequest}</td>
* </tr>
* <tr>
* <td colspan="4"><b>locale</b></td>
* </tr>
* <tr>
* <td>locale</td><td><i>String</i></td><td><code>de</code></td>
* <td>{@link qx.bom.client.Locale#getLocale}</td>
* </tr>
* <tr>
* <td>locale.variant</td><td><i>String</i></td><td><code>de</code></td>
* <td>{@link qx.bom.client.Locale#getVariant}</td>
* </tr>
* <tr>
* <td colspan="4"><b>os</b></td>
* </tr>
* <tr>
* <td>os.name</td><td><i>String</i></td><td><code>osx</code></td>
* <td>{@link qx.bom.client.OperatingSystem#getName}</td>
* </tr>
* <tr>
* <td>os.version</td><td><i>String</i></td><td><code>10.6</code></td>
* <td>{@link qx.bom.client.OperatingSystem#getVersion}</td>
* </tr>
* <tr>
* <td>os.scrollBarOverlayed</td><td><i>Boolean</i></td><td><code>false</code></td>
* <td>{@link qx.bom.client.Scroll#scrollBarOverlayed}</td>
* </tr>
* <tr>
* <td colspan="4"><b>phonegap</b></td>
* </tr>
* <tr>
* <td>phonegap</td><td><i>Boolean</i></td><td><code>false</code></td>
* <td>{@link qx.bom.client.PhoneGap#getPhoneGap}</td>
* </tr>
* <tr>
* <td>phonegap.notification</td><td><i>Boolean</i></td><td><code>false</code></td>
* <td>{@link qx.bom.client.PhoneGap#getNotification}</td>
* </tr>
* <tr>
* <td colspan="4"><b>plugin</b></td>
* </tr>
* <tr>
* <td>plugin.divx</td><td><i>Boolean</i></td><td><code>false</code></td>
* <td>{@link qx.bom.client.Plugin#getDivX}</td>
* </tr>
* <tr>
* <td>plugin.divx.version</td><td><i>String</i></td><td></td>
* <td>{@link qx.bom.client.Plugin#getDivXVersion}</td>
* </tr>
* <tr>
* <td>plugin.flash</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.Flash#isAvailable}</td>
* </tr>
* <tr>
* <td>plugin.flash.express</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.Flash#getExpressInstall}</td>
* </tr>
* <tr>
* <td>plugin.flash.strictsecurity</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.Flash#getStrictSecurityModel}</td>
* </tr>
* <tr>
* <td>plugin.flash.version</td><td><i>String</i></td><td><code>10.2.154</code></td>
* <td>{@link qx.bom.client.Flash#getVersion}</td>
* </tr>
* <tr>
* <td>plugin.gears</td><td><i>Boolean</i></td><td><code>false</code></td>
* <td>{@link qx.bom.client.Plugin#getGears}</td>
* </tr>
* <tr>
* <td>plugin.activex</td><td><i>Boolean</i></td><td><code>false</code></td>
* <td>{@link qx.bom.client.Plugin#getActiveX}</td>
* </tr>
* <tr>
* <td>plugin.skype</td><td><i>Boolean</i></td><td><code>false</code></td>
* <td>{@link qx.bom.client.Plugin#getSkype}</td>
* </tr>
* <tr>
* <td>plugin.pdf</td><td><i>Boolean</i></td><td><code>false</code></td>
* <td>{@link qx.bom.client.Plugin#getPdf}</td>
* </tr>
* <tr>
* <td>plugin.pdf.version</td><td><i>String</i></td><td></td>
* <td>{@link qx.bom.client.Plugin#getPdfVersion}</td>
* </tr>
* <tr>
* <td>plugin.quicktime</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.Plugin#getQuicktime}</td>
* </tr>
* <tr>
* <td>plugin.quicktime.version</td><td><i>String</i></td><td><code>7.6</code></td>
* <td>{@link qx.bom.client.Plugin#getQuicktimeVersion}</td>
* </tr>
* <tr>
* <td>plugin.silverlight</td><td><i>Boolean</i></td><td><code>false</code></td>
* <td>{@link qx.bom.client.Plugin#getSilverlight}</td>
* </tr>
* <tr>
* <td>plugin.silverlight.version</td><td><i>String</i></td><td></td>
* <td>{@link qx.bom.client.Plugin#getSilverlightVersion}</td>
* </tr>
* <tr>
* <td>plugin.windowsmedia</td><td><i>Boolean</i></td><td><code>false</code></td>
* <td>{@link qx.bom.client.Plugin#getWindowsMedia}</td>
* </tr>
* <tr>
* <td>plugin.windowsmedia.version</td><td><i>String</i></td><td></td>
* <td>{@link qx.bom.client.Plugin#getWindowsMediaVersion}</td>
* </tr>
* <tr>
* <td colspan="4"><b>qx</b></td>
* </tr>
* <tr>
* <td>qx.allowUrlSettings</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td><i>default:</i> <code>false</code></td>
* </tr>
* <tr>
* <td>qx.allowUrlVariants</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td><i>default:</i> <code>false</code></td>
* </tr>
* <tr>
* <td>qx.application</td><td><i>String</i></td><td><code>name.space</code></td>
* <td><i>default:</i> <code><<application name>></code></td>
* </tr>
* <tr>
* <td>qx.aspects</td><td><i>Boolean</i></td><td><code>false</code></td>
* <td><i>default:</i> <code>false</code></td>
* </tr>
* <tr>
* <td>qx.debug</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td><i>default:</i> <code>true</code></td>
* </tr>
* <tr>
* <td>qx.debug.databinding</td><td><i>Boolean</i></td><td><code>false</code></td>
* <td><i>default:</i> <code>false</code></td>
* </tr>
* <tr>
* <td>qx.debug.dispose</td><td><i>Boolean</i></td><td><code>false</code></td>
* <td><i>default:</i> <code>false</code></td>
* </tr>
* <tr>
* <td>qx.debug.dispose.level</td><td><i>Integer</i></td><td><code>0</code></td>
* <td><i>default:</i> <code>0</code></td>
* </tr>
* <tr>
* <td>qx.debug.io</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td><i>default:</i> <code>false</code></td>
* </tr>
* <tr>
* <tr>
* <td>qx.debug.io.remote</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td><i>default:</i> <code>false</code></td>
* </tr>
* <tr>
* <tr>
* <td>qx.debug.io.remote.data</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td><i>default:</i> <code>false</code></td>
* </tr>
* <tr>
* <td>qx.debug.property.level</td><td><i>Integer</i></td><td><code>0</code></td>
* <td><i>default:</i> <code>0</code></td>
* </tr>
* <tr>
* <td>qx.debug.ui.queue</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td><i>default:</i> <code>true</code></td>
* </tr>
* <tr>
* <td>qx.dynamicmousewheel</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td><i>default:</i> <code>true</code></td>
* </tr>
* <tr>
* <td>qx.dynlocale</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td><i>default:</i> <code>true</code></td>
* </tr>
* <tr>
* <td>qx.globalErrorHandling</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td><i>default:</i> <code>true</code></td>
* </tr>
* <tr>
* <td>qx.mobile.emulatetouch</td><td><i>Boolean</i></td><td><code>false</code></td>
* <td><i>default:</i> <code>false</code></td>
* </tr>
* <tr>
* <td>qx.mobile.nativescroll</td><td><i>Boolean</i></td><td><code>false</code></td>
* <td><i>default:</i> <code>false</code></td>
* </tr>
* <tr>
* <td>qx.optimization.basecalls</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>true if the corresp. <i>optimize</i> key is set in the config</td>
* </tr>
* <tr>
* <td>qx.optimization.comments</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>true if the corresp. <i>optimize</i> key is set in the config</td>
* </tr>
* <tr>
* <td>qx.optimization.privates</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>true if the corresp. <i>optimize</i> key is set in the config</td>
* </tr>
* <tr>
* <td>qx.optimization.strings</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>true if the corresp. <i>optimize</i> key is set in the config</td>
* </tr>
* <tr>
* <td>qx.optimization.variables</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>true if the corresp. <i>optimize</i> key is set in the config</td>
* </tr>
* <tr>
* <td>qx.optimization.variants</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>true if the corresp. <i>optimize</i> key is set in the config</td>
* </tr>
* <tr>
* <td>qx.revision</td><td><i>String</i></td><td><code>27348</code></td>
* </tr>
* <tr>
* <td>qx.theme</td><td><i>String</i></td><td><code>qx.theme.Modern</code></td>
* <td><i>default:</i> <code><<initial theme name>></code></td>
* </tr>
* <tr>
* <td>qx.version</td><td><i>String</i></td><td><code>${qxversion}</code></td>
* </tr>
* <tr>
* <td>qx.blankpage</td><td><i>String</i></td><td><code>URI to blank.html page</code></td>
* </tr>
* <tr>
* <td colspan="4"><b>module</b></td>
* </tr>
* <tr>
* <td>module.databinding</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td><i>default:</i> <code>true</code></td>
* </tr>
* <tr>
* <td>module.logger</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td><i>default:</i> <code>true</code></td>
* </tr>
* <tr>
* <td>module.property</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td><i>default:</i> <code>true</code></td>
* </tr>
* <tr>
* <td>module.events</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td><i>default:</i> <code>true</code></td>
* </tr>
* <tr>
* <td colspan="4"><h3>Asynchronous checks</h3>
* </td>
* </tr>
* <tr>
* <td>html.dataurl</td><td><i>Boolean</i></td><td><code>true</code></td>
* <td>{@link qx.bom.client.Html#getDataUrl}</td>
* </tr>
* </tbody>
* </table>
*
*/
qx.Bootstrap.define("qx.core.Environment", {
statics : {
/** Map containing the synchronous check functions. */
_checks : {
},
/** Map containing the asynchronous check functions. */
_asyncChecks : {
},
/** Internal cache for all checks. */
__cache : {
},
/** Internal map for environment keys to check methods. */
_checksMap : {
"engine.version" : "qx.bom.client.Engine.getVersion",
"engine.name" : "qx.bom.client.Engine.getName",
"browser.name" : "qx.bom.client.Browser.getName",
"browser.version" : "qx.bom.client.Browser.getVersion",
"browser.documentmode" : "qx.bom.client.Browser.getDocumentMode",
"browser.quirksmode" : "qx.bom.client.Browser.getQuirksMode",
"runtime.name" : "qx.bom.client.Runtime.getName",
"device.name" : "qx.bom.client.Device.getName",
"device.type" : "qx.bom.client.Device.getType",
"locale" : "qx.bom.client.Locale.getLocale",
"locale.variant" : "qx.bom.client.Locale.getVariant",
"os.name" : "qx.bom.client.OperatingSystem.getName",
"os.version" : "qx.bom.client.OperatingSystem.getVersion",
"os.scrollBarOverlayed" : "qx.bom.client.Scroll.scrollBarOverlayed",
"plugin.gears" : "qx.bom.client.Plugin.getGears",
"plugin.activex" : "qx.bom.client.Plugin.getActiveX",
"plugin.skype" : "qx.bom.client.Plugin.getSkype",
"plugin.quicktime" : "qx.bom.client.Plugin.getQuicktime",
"plugin.quicktime.version" : "qx.bom.client.Plugin.getQuicktimeVersion",
"plugin.windowsmedia" : "qx.bom.client.Plugin.getWindowsMedia",
"plugin.windowsmedia.version" : "qx.bom.client.Plugin.getWindowsMediaVersion",
"plugin.divx" : "qx.bom.client.Plugin.getDivX",
"plugin.divx.version" : "qx.bom.client.Plugin.getDivXVersion",
"plugin.silverlight" : "qx.bom.client.Plugin.getSilverlight",
"plugin.silverlight.version" : "qx.bom.client.Plugin.getSilverlightVersion",
"plugin.flash" : "qx.bom.client.Flash.isAvailable",
"plugin.flash.version" : "qx.bom.client.Flash.getVersion",
"plugin.flash.express" : "qx.bom.client.Flash.getExpressInstall",
"plugin.flash.strictsecurity" : "qx.bom.client.Flash.getStrictSecurityModel",
"plugin.pdf" : "qx.bom.client.Plugin.getPdf",
"plugin.pdf.version" : "qx.bom.client.Plugin.getPdfVersion",
"io.maxrequests" : "qx.bom.client.Transport.getMaxConcurrentRequestCount",
"io.ssl" : "qx.bom.client.Transport.getSsl",
"io.xhr" : "qx.bom.client.Transport.getXmlHttpRequest",
"event.touch" : "qx.bom.client.Event.getTouch",
"event.pointer" : "qx.bom.client.Event.getPointer",
"event.help" : "qx.bom.client.Event.getHelp",
"event.hashchange" : "qx.bom.client.Event.getHashChange",
"ecmascript.stacktrace" : "qx.bom.client.EcmaScript.getStackTrace",
// @deprecated {2.1}
"ecmascript.error.stacktrace" : "qx.bom.client.EcmaScript.getStackTrace",
"ecmascript.array.indexof" : "qx.bom.client.EcmaScript.getArrayIndexOf",
"ecmascript.array.lastindexof" : "qx.bom.client.EcmaScript.getArrayLastIndexOf",
"ecmascript.array.foreach" : "qx.bom.client.EcmaScript.getArrayForEach",
"ecmascript.array.filter" : "qx.bom.client.EcmaScript.getArrayFilter",
"ecmascript.array.map" : "qx.bom.client.EcmaScript.getArrayMap",
"ecmascript.array.some" : "qx.bom.client.EcmaScript.getArraySome",
"ecmascript.array.every" : "qx.bom.client.EcmaScript.getArrayEvery",
"ecmascript.array.reduce" : "qx.bom.client.EcmaScript.getArrayReduce",
"ecmascript.array.reduceright" : "qx.bom.client.EcmaScript.getArrayReduceRight",
"ecmascript.function.bind" : "qx.bom.client.EcmaScript.getFunctionBind",
"ecmascript.object.keys" : "qx.bom.client.EcmaScript.getObjectKeys",
"ecmascript.date.now" : "qx.bom.client.EcmaScript.getDateNow",
"ecmascript.error.toString" : "qx.bom.client.EcmaScript.getErrorToString",
"ecmascript.string.trim" : "qx.bom.client.EcmaScript.getStringTrim",
"html.webworker" : "qx.bom.client.Html.getWebWorker",
"html.filereader" : "qx.bom.client.Html.getFileReader",
"html.geolocation" : "qx.bom.client.Html.getGeoLocation",
"html.audio" : "qx.bom.client.Html.getAudio",
"html.audio.ogg" : "qx.bom.client.Html.getAudioOgg",
"html.audio.mp3" : "qx.bom.client.Html.getAudioMp3",
"html.audio.wav" : "qx.bom.client.Html.getAudioWav",
"html.audio.au" : "qx.bom.client.Html.getAudioAu",
"html.audio.aif" : "qx.bom.client.Html.getAudioAif",
"html.video" : "qx.bom.client.Html.getVideo",
"html.video.ogg" : "qx.bom.client.Html.getVideoOgg",
"html.video.h264" : "qx.bom.client.Html.getVideoH264",
"html.video.webm" : "qx.bom.client.Html.getVideoWebm",
"html.storage.local" : "qx.bom.client.Html.getLocalStorage",
"html.storage.session" : "qx.bom.client.Html.getSessionStorage",
"html.storage.userdata" : "qx.bom.client.Html.getUserDataStorage",
"html.classlist" : "qx.bom.client.Html.getClassList",
"html.xpath" : "qx.bom.client.Html.getXPath",
"html.xul" : "qx.bom.client.Html.getXul",
"html.canvas" : "qx.bom.client.Html.getCanvas",
"html.svg" : "qx.bom.client.Html.getSvg",
"html.vml" : "qx.bom.client.Html.getVml",
"html.dataset" : "qx.bom.client.Html.getDataset",
"html.dataurl" : "qx.bom.client.Html.getDataUrl",
"html.console" : "qx.bom.client.Html.getConsole",
"html.stylesheet.createstylesheet" : "qx.bom.client.Stylesheet.getCreateStyleSheet",
"html.stylesheet.insertrule" : "qx.bom.client.Stylesheet.getInsertRule",
"html.stylesheet.deleterule" : "qx.bom.client.Stylesheet.getDeleteRule",
"html.stylesheet.addimport" : "qx.bom.client.Stylesheet.getAddImport",
"html.stylesheet.removeimport" : "qx.bom.client.Stylesheet.getRemoveImport",
"html.element.contains" : "qx.bom.client.Html.getContains",
"html.element.compareDocumentPosition" : "qx.bom.client.Html.getCompareDocumentPosition",
"html.element.textcontent" : "qx.bom.client.Html.getTextContent",
"html.image.naturaldimensions" : "qx.bom.client.Html.getNaturalDimensions",
"html.history.state" : "qx.bom.client.Html.getHistoryState",
"json" : "qx.bom.client.Json.getJson",
"css.textoverflow" : "qx.bom.client.Css.getTextOverflow",
"css.placeholder" : "qx.bom.client.Css.getPlaceholder",
"css.borderradius" : "qx.bom.client.Css.getBorderRadius",
"css.borderimage" : "qx.bom.client.Css.getBorderImage",
"css.borderimage.standardsyntax" : "qx.bom.client.Css.getBorderImageSyntax",
"css.boxshadow" : "qx.bom.client.Css.getBoxShadow",
"css.gradient.linear" : "qx.bom.client.Css.getLinearGradient",
"css.gradient.filter" : "qx.bom.client.Css.getFilterGradient",
"css.gradient.radial" : "qx.bom.client.Css.getRadialGradient",
"css.gradient.legacywebkit" : "qx.bom.client.Css.getLegacyWebkitGradient",
"css.boxmodel" : "qx.bom.client.Css.getBoxModel",
"css.rgba" : "qx.bom.client.Css.getRgba",
"css.userselect" : "qx.bom.client.Css.getUserSelect",
"css.userselect.none" : "qx.bom.client.Css.getUserSelectNone",
"css.usermodify" : "qx.bom.client.Css.getUserModify",
"css.appearance" : "qx.bom.client.Css.getAppearance",
"css.float" : "qx.bom.client.Css.getFloat",
"css.boxsizing" : "qx.bom.client.Css.getBoxSizing",
"css.animation" : "qx.bom.client.CssAnimation.getSupport",
"css.animation.requestframe" : "qx.bom.client.CssAnimation.getRequestAnimationFrame",
"css.transform" : "qx.bom.client.CssTransform.getSupport",
"css.transform.3d" : "qx.bom.client.CssTransform.get3D",
"css.inlineblock" : "qx.bom.client.Css.getInlineBlock",
"css.opacity" : "qx.bom.client.Css.getOpacity",
"css.overflowxy" : "qx.bom.client.Css.getOverflowXY",
// @deprecated {2.1}
"css.textShadow" : "qx.bom.client.Css.getTextShadow",
"css.textShadow.filter" : "qx.bom.client.Css.getFilterTextShadow",
"phonegap" : "qx.bom.client.PhoneGap.getPhoneGap",
"phonegap.notification" : "qx.bom.client.PhoneGap.getNotification",
"xml.implementation" : "qx.bom.client.Xml.getImplementation",
"xml.domparser" : "qx.bom.client.Xml.getDomParser",
"xml.selectsinglenode" : "qx.bom.client.Xml.getSelectSingleNode",
"xml.selectnodes" : "qx.bom.client.Xml.getSelectNodes",
"xml.getelementsbytagnamens" : "qx.bom.client.Xml.getElementsByTagNameNS",
"xml.domproperties" : "qx.bom.client.Xml.getDomProperties",
"xml.attributens" : "qx.bom.client.Xml.getAttributeNS",
"xml.createnode" : "qx.bom.client.Xml.getCreateNode",
"xml.getqualifieditem" : "qx.bom.client.Xml.getQualifiedItem",
"xml.createelementns" : "qx.bom.client.Xml.getCreateElementNS"
},
/**
* The default accessor for the checks. It returns the value the current
* environment has for the given key. The key could be something like
* "qx.debug", "css.textoverflow" or "io.ssl". A complete list of
* checks can be found in the class comment of this class.
*
* Please keep in mind that the result is cached. If you want to run the
* check function again in case something could have been changed, take a
* look at the {@link #invalidateCacheKey} function.
*
* @param key {String} The name of the check you want to query.
* @return {var} The stored value depending on the given key.
* (Details in the class doc)
*/
get : function(key){
if(qx.Bootstrap.DEBUG){
// @deprecated {2.1}
if(key == "css.overflowxy"){
qx.Bootstrap.warn("The environment key 'css.overflowxy' is deprecated.");
};
// @deprecated {2.1}
if(key == "ecmascript.stacktrace"){
qx.Bootstrap.warn("The environment key 'ecmascript.stacktrace' is now 'ecmascript.error.stacktrace'.");
key = "ecmascript.error.stacktrace";
};
};
// check the cache
if(this.__cache[key] != undefined){
return this.__cache[key];
};
// search for a matching check
var check = this._checks[key];
if(check){
// execute the check and write the result in the cache
var value = check();
this.__cache[key] = value;
return value;
};
// try class lookup
var classAndMethod = this._getClassNameFromEnvKey(key);
if(classAndMethod[0] != undefined){
var clazz = classAndMethod[0];
var method = classAndMethod[1];
var value = clazz[method]();
// call the check method
this.__cache[key] = value;
return value;
};
// debug flag
if(qx.Bootstrap.DEBUG){
qx.Bootstrap.warn(key + " is not a valid key. Please see the API-doc of " + "qx.core.Environment for a list of predefined keys.");
qx.Bootstrap.trace(this);
};
},
/**
* Maps an environment key to a check class and method name.
*
* @param key {String} The name of the check you want to query.
* @return {Array} [className, methodName] of
* the corresponding implementation.
*/
_getClassNameFromEnvKey : function(key){
var envmappings = this._checksMap;
if(envmappings[key] != undefined){
var implementation = envmappings[key];
// separate class from method
var lastdot = implementation.lastIndexOf(".");
if(lastdot > -1){
var classname = implementation.slice(0, lastdot);
var methodname = implementation.slice(lastdot + 1);
var clazz = qx.Bootstrap.getByName(classname);
if(clazz != undefined){
return [clazz, methodname];
};
};
};
return [undefined, undefined];
},
/**
* Invokes the callback as soon as the check has been done. If no check
* could be found, a warning will be printed.
*
* @param key {String} The key of the asynchronous check.
* @param callback {Function} The function to call as soon as the check is
* done. The function should have one argument which is the result of the
* check.
* @param self {var} The context to use when invoking the callback.
*/
getAsync : function(key, callback, self){
// check the cache
var env = this;
if(this.__cache[key] != undefined){
// force async behavior
window.setTimeout(function(){
callback.call(self, env.__cache[key]);
}, 0);
return;
};
var check = this._asyncChecks[key];
if(check){
check(function(result){
env.__cache[key] = result;
callback.call(self, result);
});
return;
};
// try class lookup
var classAndMethod = this._getClassNameFromEnvKey(key);
if(classAndMethod[0] != undefined){
var clazz = classAndMethod[0];
var method = classAndMethod[1];
clazz[method](function(result){
// call the check method
env.__cache[key] = result;
callback.call(self, result);
});
return;
};
// debug flag
if(qx.Bootstrap.DEBUG){
qx.Bootstrap.warn(key + " is not a valid key. Please see the API-doc of " + "qx.core.Environment for a list of predefined keys.");
qx.Bootstrap.trace(this);
};
},
/**
* Returns the proper value dependent on the check for the given key.
*
* @param key {String} The name of the check the select depends on.
* @param values {Map} A map containing the values which should be returned
* in any case. The "default" key could be used as a catch all statement.
* @return {var} The value which is stored in the map for the given
* check of the key.
*/
select : function(key, values){
return this.__pickFromValues(this.get(key), values);
},
/**
* Selects the proper function dependent on the asynchronous check.
*
* @param key {String} The key for the async check.
* @param values {Map} A map containing functions. The map keys should
* contain all possibilities which could be returned by the given check
* key. The "default" key could be used as a catch all statement.
* The called function will get one parameter, the result of the query.
* @param self {var} The context which should be used when calling the
* method in the values map.
*/
selectAsync : function(key, values, self){
this.getAsync(key, function(result){
var value = this.__pickFromValues(key, values);
value.call(self, result);
}, this);
},
/**
* Internal helper which tries to pick the given key from the given values
* map. If that key is not found, it tries to use a key named "default".
* If there is also no default key, it prints out a warning and returns
* undefined.
*
* @param key {String} The key to search for in the values.
* @param values {Map} A map containing some keys.
* @return {var} The value stored as values[key] usually.
*/
__pickFromValues : function(key, values){
var value = values[key];
if(values.hasOwnProperty(key)){
return value;
};
// check for piped values
for(var id in values){
if(id.indexOf("|") != -1){
var ids = id.split("|");
for(var i = 0;i < ids.length;i++){
if(ids[i] == key){
return values[id];
};
};
};
};
if(values["default"] !== undefined){
return values["default"];
};
if(qx.Bootstrap.DEBUG){
throw new Error('No match for variant "' + key + '" (' + (typeof key) + ' type)' + ' in variants [' + qx.Bootstrap.keys(values) + '] found, and no default ("default") given');
};
},
/**
* Takes a given map containing the check names as keys and converts
* the map to an array only containing the values for check evaluating
* to <code>true</code>. This is especially handy for conditional
* includes of mixins.
* @param map {Map} A map containing check names as keys and values.
* @return {Array} An array containing the values.
*/
filter : function(map){
var returnArray = [];
for(var check in map){
if(this.get(check)){
returnArray.push(map[check]);
};
};
return returnArray;
},
/**
* Invalidates the cache for the given key.
*
* @param key {String} The key of the check.
*/
invalidateCacheKey : function(key){
delete this.__cache[key];
},
/**
* Add a check to the environment class. If there is already a check
* added for the given key, the add will be ignored.
*
* @param key {String} The key for the check e.g. html.featurexyz.
* @param check {var} It could be either a function or a simple value.
* The function should be responsible for the check and should return the
* result of the check.
*/
add : function(key, check){
// ignore already added checks.
if(this._checks[key] == undefined){
// add functions directly
if(check instanceof Function){
this._checks[key] = check;
} else {
this._checks[key] = this.__createCheck(check);
};
};
},
/**
* Adds an asynchronous check to the environment. If there is already a check
* added for the given key, the add will be ignored.
*
* @param key {String} The key of the check e.g. html.featureabc
* @param check {Function} A function which should check for a specific
* environment setting in an asynchronous way. The method should take two
* arguments. First one is the callback and the second one is the context.
*/
addAsync : function(key, check){
if(this._checks[key] == undefined){
this._asyncChecks[key] = check;
};
},
/**
* Returns all currently defined synchronous checks.
*
* @internal
* @return {Map} The map of synchronous checks
*/
getChecks : function(){
return this._checks;
},
/**
* Returns all currently defined asynchronous checks.
*
* @internal
* @return {Map} The map of asynchronous checks
*/
getAsyncChecks : function(){
return this._asyncChecks;
},
/**
* Initializer for the default values of the framework settings.
*/
_initDefaultQxValues : function(){
// an always-true key (e.g. for use in qx.core.Environment.filter() calls)
this.add("true", function(){
return true;
});
// old settings
this.add("qx.allowUrlSettings", function(){
return false;
});
this.add("qx.allowUrlVariants", function(){
return false;
});
this.add("qx.debug.property.level", function(){
return 0;
});
// old variants
// make sure to reflect all changes to qx.debug here in the bootstrap class!
this.add("qx.debug", function(){
return true;
});
this.add("qx.debug.ui.queue", function(){
return true;
});
this.add("qx.aspects", function(){
return false;
});
this.add("qx.dynlocale", function(){
return true;
});
this.add("qx.mobile.emulatetouch", function(){
return false;
});
this.add("qx.mobile.nativescroll", function(){
return false;
});
this.add("qx.blankpage", function(){
return "qx/static/blank.html";
});
this.add("qx.dynamicmousewheel", function(){
return true;
});
this.add("qx.debug.databinding", function(){
return false;
});
this.add("qx.debug.dispose", function(){
return false;
});
// generator optimization vectors
this.add("qx.optimization.basecalls", function(){
return false;
});
this.add("qx.optimization.comments", function(){
return false;
});
this.add("qx.optimization.privates", function(){
return false;
});
this.add("qx.optimization.strings", function(){
return false;
});
this.add("qx.optimization.variables", function(){
return false;
});
this.add("qx.optimization.variants", function(){
return false;
});
// qooxdoo modules
this.add("module.databinding", function(){
return true;
});
this.add("module.logger", function(){
return true;
});
this.add("module.property", function(){
return true;
});
this.add("module.events", function(){
return true;
});
},
/**
* Import checks from global qx.$$environment into the Environment class.
*/
__importFromGenerator : function(){
// import the environment map
if(qx && qx.$$environment){
for(var key in qx.$$environment){
var value = qx.$$environment[key];
this._checks[key] = this.__createCheck(value);
};
};
},
/**
* Checks the URL for environment settings and imports these into the
* Environment class.
*/
__importFromUrl : function(){
if(window.document && window.document.location){
var urlChecks = window.document.location.search.slice(1).split("&");
for(var i = 0;i < urlChecks.length;i++){
var check = urlChecks[i].split(":");
if(check.length != 3 || check[0] != "qxenv"){
continue;
};
var key = check[1];
var value = decodeURIComponent(check[2]);
// implicit type conversion
if(value == "true"){
value = true;
} else if(value == "false"){
value = false;
} else if(/^(\d|\.)+$/.test(value)){
value = parseFloat(value);
};;
this._checks[key] = this.__createCheck(value);
};
};
},
/**
* Internal helper which creates a function returning the given value.
*
* @param value {var} The value which should be returned.
* @return {Function} A function which could be used by a test.
*/
__createCheck : function(value){
return qx.Bootstrap.bind(function(value){
return value;
}, null, value);
}
},
defer : function(statics){
// create default values for the environment class
statics._initDefaultQxValues();
// load the checks from the generator
statics.__importFromGenerator();
// load the checks from the url
if(statics.get("qx.allowUrlSettings") === true){
statics.__importFromUrl();
};
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2008 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Sebastian Werner (wpbasti)
* Martin Wittemann (martinwittemann)
======================================================================
This class contains code from:
Copyright:
2011 Pocket Widget S.L., Spain, http://www.pocketwidget.com
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
Authors:
* Javier Martinez Villacampa
************************************************************************ */
/**
* This class comes with all relevant information regarding
* the client's engine.
*
* This class is used by {@link qx.core.Environment} and should not be used
* directly. Please check its class comment for details how to use it.
*
* @internal
*/
qx.Bootstrap.define("qx.bom.client.Engine", {
// General: http://en.wikipedia.org/wiki/Browser_timeline
// Webkit: http://developer.apple.com/internet/safari/uamatrix.html
// Firefox: http://en.wikipedia.org/wiki/History_of_Mozilla_Firefox
// Maple: http://www.scribd.com/doc/46675822/2011-SDK2-0-Maple-Browser-Specification-V1-00
statics : {
/**
* Returns the version of the engine.
*
* @return {String} The version number of the current engine.
* @internal
*/
getVersion : function(){
var agent = window.navigator.userAgent;
var version = "";
if(qx.bom.client.Engine.__isOpera()){
// Opera has a special versioning scheme, where the second part is combined
// e.g. 8.54 which should be handled like 8.5.4 to be compatible to the
// common versioning system used by other browsers
if(/Opera[\s\/]([0-9]+)\.([0-9])([0-9]*)/.test(agent)){
// opera >= 10 has as a first verison 9.80 and adds the proper version
// in a separate "Version/" postfix
// http://my.opera.com/chooseopera/blog/2009/05/29/changes-in-operas-user-agent-string-format
if(agent.indexOf("Version/") != -1){
var match = agent.match(/Version\/(\d+)\.(\d+)/);
// ignore the first match, its the whole version string
version = match[1] + "." + match[2].charAt(0) + "." + match[2].substring(1, match[2].length);
} else {
version = RegExp.$1 + "." + RegExp.$2;
if(RegExp.$3 != ""){
version += "." + RegExp.$3;
};
};
};
} else if(qx.bom.client.Engine.__isWebkit()){
if(/AppleWebKit\/([^ ]+)/.test(agent)){
version = RegExp.$1;
// We need to filter these invalid characters
var invalidCharacter = RegExp("[^\\.0-9]").exec(version);
if(invalidCharacter){
version = version.slice(0, invalidCharacter.index);
};
};
} else if(qx.bom.client.Engine.__isGecko() || qx.bom.client.Engine.__isMaple()){
// Parse "rv" section in user agent string
if(/rv\:([^\);]+)(\)|;)/.test(agent)){
version = RegExp.$1;
};
} else if(qx.bom.client.Engine.__isMshtml()){
if(/MSIE\s+([^\);]+)(\)|;)/.test(agent)){
version = RegExp.$1;
// If the IE8 or IE9 is running in the compatibility mode, the MSIE value
// is set to an older version, but we need the correct version. The only
// way is to compare the trident version.
if(version < 8 && /Trident\/([^\);]+)(\)|;)/.test(agent)){
if(RegExp.$1 == "4.0"){
version = "8.0";
} else if(RegExp.$1 == "5.0"){
version = "9.0";
};
};
};
} else {
var failFunction = window.qxFail;
if(failFunction && typeof failFunction === "function"){
version = failFunction().FULLVERSION;
} else {
version = "1.9.0.0";
qx.Bootstrap.warn("Unsupported client: " + agent + "! Assumed gecko version 1.9.0.0 (Firefox 3.0).");
};
};;;
return version;
},
/**
* Returns the name of the engine.
*
* @return {String} The name of the current engine.
* @internal
*/
getName : function(){
var name;
if(qx.bom.client.Engine.__isOpera()){
name = "opera";
} else if(qx.bom.client.Engine.__isWebkit()){
name = "webkit";
} else if(qx.bom.client.Engine.__isGecko() || qx.bom.client.Engine.__isMaple()){
name = "gecko";
} else if(qx.bom.client.Engine.__isMshtml()){
name = "mshtml";
} else {
// check for the fallback
var failFunction = window.qxFail;
if(failFunction && typeof failFunction === "function"){
name = failFunction().NAME;
} else {
name = "gecko";
qx.Bootstrap.warn("Unsupported client: " + window.navigator.userAgent + "! Assumed gecko version 1.9.0.0 (Firefox 3.0).");
};
};;;
return name;
},
/**
* Internal helper for checking for opera.
* @return {Boolean} true, if its opera.
*/
__isOpera : function(){
return window.opera && Object.prototype.toString.call(window.opera) == "[object Opera]";
},
/**
* Internal helper for checking for webkit.
* @return {Boolean} true, if its webkit.
*/
__isWebkit : function(){
return window.navigator.userAgent.indexOf("AppleWebKit/") != -1;
},
/**
* Internal helper for checking for Maple .
* Maple is used in Samsung SMART TV 2010-2011 models. It's based on Gecko
* engine 1.8.1.11.
* @return {Boolean} true, if its maple.
*/
__isMaple : function(){
return window.navigator.userAgent.indexOf("Maple") != -1;
},
/**
* Internal helper for checking for gecko.
* @return {Boolean} true, if its gecko.
*/
__isGecko : function(){
return window.controllers && window.navigator.product === "Gecko" && window.navigator.userAgent.indexOf("Maple") == -1;
},
/**
* Internal helper to check for MSHTML.
* @return {Boolean} true, if its MSHTML.
*/
__isMshtml : function(){
return window.navigator.cpuClass && /MSIE\s+([^\);]+)(\)|;)/.test(window.navigator.userAgent);
}
},
defer : function(statics){
qx.core.Environment.add("engine.version", statics.getVersion);
qx.core.Environment.add("engine.name", statics.getName);
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2011 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (martinwittemann)
************************************************************************ */
/**
* The main purpose of this class to hold all checks about ECMAScript.
*
* This class is used by {@link qx.core.Environment} and should not be used
* directly. Please check its class comment for details how to use it.
*
* @internal
*/
qx.Bootstrap.define("qx.bom.client.EcmaScript", {
statics : {
/**
* Returns the name of the Error object property that holds stack trace
* information or null if the client does not provide any.
*
* @internal
* @return {String|null} <code>stack</code>, <code>stacktrace</code> or
* <code>null</code>
*/
getStackTrace : function(){
var propName;
var e = new Error("e");
propName = e.stack ? "stack" : e.stacktrace ? "stacktrace" : null;
// only thrown errors have the stack property in IE10 and PhantomJS
if(!propName){
try{
throw e;
} catch(ex) {
e = ex;
};
};
return e.stacktrace ? "stacktrace" : e.stack ? "stack" : null;
},
/**
* Checks if 'indexOf' is supported on the Array object.
* @internal
* @return {Boolean} <code>true</code>, if the method is available.
*/
getArrayIndexOf : function(){
return !!Array.prototype.indexOf;
},
/**
* Checks if 'lastIndexOf' is supported on the Array object.
* @internal
* @return {Boolean} <code>true</code>, if the method is available.
*/
getArrayLastIndexOf : function(){
return !!Array.prototype.lastIndexOf;
},
/**
* Checks if 'forEach' is supported on the Array object.
* @internal
* @return {Boolean} <code>true</code>, if the method is available.
*/
getArrayForEach : function(){
return !!Array.prototype.forEach;
},
/**
* Checks if 'filter' is supported on the Array object.
* @internal
* @return {Boolean} <code>true</code>, if the method is available.
*/
getArrayFilter : function(){
return !!Array.prototype.filter;
},
/**
* Checks if 'map' is supported on the Array object.
* @internal
* @return {Boolean} <code>true</code>, if the method is available.
*/
getArrayMap : function(){
return !!Array.prototype.map;
},
/**
* Checks if 'some' is supported on the Array object.
* @internal
* @return {Boolean} <code>true</code>, if the method is available.
*/
getArraySome : function(){
return !!Array.prototype.some;
},
/**
* Checks if 'every' is supported on the Array object.
* @internal
* @return {Boolean} <code>true</code>, if the method is available.
*/
getArrayEvery : function(){
return !!Array.prototype.every;
},
/**
* Checks if 'reduce' is supported on the Array object.
* @internal
* @return {Boolean} <code>true</code>, if the method is available.
*/
getArrayReduce : function(){
return !!Array.prototype.reduce;
},
/**
* Checks if 'reduceRight' is supported on the Array object.
* @internal
* @return {Boolean} <code>true</code>, if the method is available.
*/
getArrayReduceRight : function(){
return !!Array.prototype.reduceRight;
},
/**
* Checks if 'toString' is supported on the Error object and
* its working as expected.
* @internal
* @return {Boolean} <code>true</code>, if the method is available.
*/
getErrorToString : function(){
return typeof Error.prototype.toString == "function" && Error.prototype.toString() !== "[object Error]";
},
/**
* Checks if 'bind' is supported on the Function object.
* @internal
* @return {Boolean} <code>true</code>, if the method is available.
*/
getFunctionBind : function(){
return typeof Function.prototype.bind === "function";
},
/**
* Checks if 'keys' is supported on the Object object.
* @internal
* @return {Boolean} <code>true</code>, if the method is available.
*/
getObjectKeys : function(){
return !!Object.keys;
},
/**
* Checks if 'now' is supported on the Date object.
* @internal
* @return {Boolean} <code>true</code>, if the method is available.
*/
getDateNow : function(){
return !!Date.now;
},
/**
* Checks if 'trim' is supported on the String object.
* @internal
* @return {Boolean} <code>true</code>, if the method is available.
*/
getStringTrim : function(){
return typeof String.prototype.trim === "function";
}
},
defer : function(statics){
// array polyfill
qx.core.Environment.add("ecmascript.array.indexof", statics.getArrayIndexOf);
qx.core.Environment.add("ecmascript.array.lastindexof", statics.getArrayLastIndexOf);
qx.core.Environment.add("ecmascript.array.foreach", statics.getArrayForEach);
qx.core.Environment.add("ecmascript.array.filter", statics.getArrayFilter);
qx.core.Environment.add("ecmascript.array.map", statics.getArrayMap);
qx.core.Environment.add("ecmascript.array.some", statics.getArraySome);
qx.core.Environment.add("ecmascript.array.every", statics.getArrayEvery);
qx.core.Environment.add("ecmascript.array.reduce", statics.getArrayReduce);
qx.core.Environment.add("ecmascript.array.reduceright", statics.getArrayReduceRight);
// date polyfill
qx.core.Environment.add("ecmascript.date.now", statics.getDateNow);
// error bugfix
qx.core.Environment.add("ecmascript.error.toString", statics.getErrorToString);
qx.core.Environment.add("ecmascript.error.stacktrace", statics.getStackTrace);
// function polyfill
qx.core.Environment.add("ecmascript.function.bind", statics.getFunctionBind);
// object polyfill
qx.core.Environment.add("ecmascript.object.keys", statics.getObjectKeys);
// string polyfill
qx.core.Environment.add("ecmascript.string.trim", statics.getStringTrim);
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2011 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (wittemann)
************************************************************************ */
/**
* This class takes care of the normalization of the native 'Array' object.
* Therefore it checks the availability of the following methods and appends
* it, if not available. This means you can use the methods during
* development in every browser. For usage samples, check out the attached links.
*
* *indexOf*:
* <a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/indexOf">MDN documentation</a> |
* <a href="http://es5.github.com/#x15.4.4.14">Annotated ES5 Spec</a>
*
* *lastIndexOf*:
* <a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/lastIndexOf">MDN documentation</a> |
* <a href="http://es5.github.com/#x15.4.4.15">Annotated ES5 Spec</a>
*
* *forEach*:
* <a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/forEach">MDN documentation</a> |
* <a href="http://es5.github.com/#x15.4.4.18">Annotated ES5 Spec</a>
*
* *filter*:
* <a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/filter">MDN documentation</a> |
* <a href="http://es5.github.com/#x15.4.4.20">Annotated ES5 Spec</a>
*
* *map*:
* <a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/map">MDN documentation</a> |
* <a href="http://es5.github.com/#x15.4.4.19">Annotated ES5 Spec</a>
*
* *some*:
* <a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/some">MDN documentation</a> |
* <a href="http://es5.github.com/#x15.4.4.17">Annotated ES5 Spec</a>
*
* *every*:
* <a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/every">MDN documentation</a> |
* <a href="http://es5.github.com/#x15.4.4.16">Annotated ES5 Spec</a>
*
* *reduce*:
* <a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/reduce">MDN documentation</a> |
* <a href="http://es5.github.com/#x15.4.4.21">Annotated ES5 Spec</a>
*
* *reduceRight*:
* <a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/reduceRight">MDN documentation</a> |
* <a href="http://es5.github.com/#x15.4.4.22">Annotated ES5 Spec</a>
*
* Here is a little sample of how to use <code>indexOf</code> e.g.
* <pre class="javascript">var a = ["a", "b", "c"];
* a.indexOf("b"); // returns 1</pre>
*/
qx.Bootstrap.define("qx.lang.normalize.Array", {
defer : function(){
// fix indexOf
if(!qx.core.Environment.get("ecmascript.array.indexof")){
Array.prototype.indexOf = function(searchElement, fromIndex){
if(fromIndex == null){
fromIndex = 0;
} else if(fromIndex < 0){
fromIndex = Math.max(0, this.length + fromIndex);
};
for(var i = fromIndex;i < this.length;i++){
if(this[i] === searchElement){
return i;
};
};
return -1;
};
};
// lastIndexOf
if(!qx.core.Environment.get("ecmascript.array.lastindexof")){
Array.prototype.lastIndexOf = function(searchElement, fromIndex){
if(fromIndex == null){
fromIndex = this.length - 1;
} else if(fromIndex < 0){
fromIndex = Math.max(0, this.length + fromIndex);
};
for(var i = fromIndex;i >= 0;i--){
if(this[i] === searchElement){
return i;
};
};
return -1;
};
};
// forEach
if(!qx.core.Environment.get("ecmascript.array.foreach")){
Array.prototype.forEach = function(callback, obj){
var l = this.length;
for(var i = 0;i < l;i++){
var value = this[i];
if(value !== undefined){
callback.call(obj || window, value, i, this);
};
};
};
};
// filter
if(!qx.core.Environment.get("ecmascript.array.filter")){
Array.prototype.filter = function(callback, obj){
var res = [];
var l = this.length;
for(var i = 0;i < l;i++){
var value = this[i];
if(value !== undefined){
if(callback.call(obj || window, value, i, this)){
res.push(this[i]);
};
};
};
return res;
};
};
// map
if(!qx.core.Environment.get("ecmascript.array.map")){
Array.prototype.map = function(callback, obj){
var res = [];
var l = this.length;
for(var i = 0;i < l;i++){
var value = this[i];
if(value !== undefined){
res[i] = callback.call(obj || window, value, i, this);
};
};
return res;
};
};
// some
if(!qx.core.Environment.get("ecmascript.array.some")){
Array.prototype.some = function(callback, obj){
var l = this.length;
for(var i = 0;i < l;i++){
var value = this[i];
if(value !== undefined){
if(callback.call(obj || window, value, i, this)){
return true;
};
};
};
return false;
};
};
// every
if(!qx.core.Environment.get("ecmascript.array.every")){
Array.prototype.every = function(callback, obj){
var l = this.length;
for(var i = 0;i < l;i++){
var value = this[i];
if(value !== undefined){
if(!callback.call(obj || window, value, i, this)){
return false;
};
};
};
return true;
};
};
// reduce
if(!qx.core.Environment.get("ecmascript.array.reduce")){
Array.prototype.reduce = function(callback, init){
if(typeof callback !== "function"){
throw new TypeError("First argument is not callable");
};
if(init === undefined && this.length === 0){
throw new TypeError("Length is 0 and no second argument given");
};
var ret = init === undefined ? this[0] : init;
for(var i = init === undefined ? 1 : 0;i < this.length;i++){
if(i in this){
ret = callback.call(undefined, ret, this[i], i, this);
};
};
return ret;
};
};
// reduceRight
if(!qx.core.Environment.get("ecmascript.array.reduceright")){
Array.prototype.reduceRight = function(callback, init){
if(typeof callback !== "function"){
throw new TypeError("First argument is not callable");
};
if(init === undefined && this.length === 0){
throw new TypeError("Length is 0 and no second argument given");
};
var ret = init === undefined ? this[this.length - 1] : init;
for(var i = init === undefined ? this.length - 2 : this.length - 1;i >= 0;i--){
if(i in this){
ret = callback.call(undefined, ret, this[i], i, this);
};
};
return ret;
};
};
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2007-2009 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Sebastian Werner (wpbasti)
* Fabian Jakobs (fjakobs)
======================================================================
This class uses ideas and code snipplets presented at
http://webreflection.blogspot.com/2008/05/habemus-array-unlocked-length-in-ie8.html
http://webreflection.blogspot.com/2008/05/stack-and-arrayobject-how-to-create.html
Author:
Andrea Giammarchi
License:
MIT: http://www.opensource.org/licenses/mit-license.php
======================================================================
This class uses documentation of the native Array methods from the MDC
documentation of Mozilla.
License:
CC Attribution-Sharealike License:
http://creativecommons.org/licenses/by-sa/2.5/
************************************************************************ */
/* ************************************************************************
#require(qx.bom.client.Engine)
#require(qx.lang.normalize.Array)
************************************************************************ */
/**
* This class is the common superclass for most array classes in
* qooxdoo. It supports all of the shiny 1.6 JavaScript array features
* like <code>forEach</code> and <code>map</code>.
*
* This class may be instantiated instead of the native Array if
* one wants to work with a feature-unified Array instead of the native
* one. This class uses native features whereever possible but fills
* all missing implementations with custom ones.
*
* Through the ability to extend from this class one could add even
* more utility features on top of it.
*/
qx.Bootstrap.define("qx.type.BaseArray", {
extend : Array,
/*
*****************************************************************************
CONSTRUCTOR
*****************************************************************************
*/
/**
* Creates a new Array with the given length or the listed elements.
*
* <pre class="javascript">
* var arr1 = new qx.type.BaseArray(arrayLength);
* var arr2 = new qx.type.BaseArray(item0, item1, ..., itemN);
* </pre>
*
* * <code>arrayLength</code>: The initial length of the array. You can access
* this value using the length property. If the value specified is not a
* number, an array of length 1 is created, with the first element having
* the specified value. The maximum length allowed for an
* array is 2^32-1, i.e. 4,294,967,295.
* * <code>itemN</code>: A value for the element in that position in the
* array. When this form is used, the array is initialized with the specified
* values as its elements, and the array's length property is set to the
* number of arguments.
*
* @param length_or_items {Integer|var?null} The initial length of the array
* OR an argument list of values.
*/
construct : function(length_or_items){
},
/*
*****************************************************************************
MEMBERS
*****************************************************************************
*/
members : {
/**
* Converts a base array to a native Array
*
* @signature function()
* @return {Array} The native array
*/
toArray : null,
/**
* Returns the current number of items stored in the Array
*
* @signature function()
* @return {Integer} number of items
*/
valueOf : null,
/**
* Removes the last element from an array and returns that element.
*
* This method modifies the array.
*
* @signature function()
* @return {var} The last element of the array.
*/
pop : null,
/**
* Adds one or more elements to the end of an array and returns the new length of the array.
*
* This method modifies the array.
*
* @signature function(varargs)
* @param varargs {var} The elements to add to the end of the array.
* @return {Integer} The new array's length
*/
push : null,
/**
* Reverses the order of the elements of an array -- the first becomes the last, and the last becomes the first.
*
* This method modifies the array.
*
* @signature function()
* @return {Array} Returns the modified array (works in place)
*/
reverse : null,
/**
* Removes the first element from an array and returns that element.
*
* This method modifies the array.
*
* @signature function()
* @return {var} The first element of the array.
*/
shift : null,
/**
* Sorts the elements of an array.
*
* This method modifies the array.
*
* @signature function(compareFunction)
* @param compareFunction {Function?null} Specifies a function that defines the sort order. If omitted,
* the array is sorted lexicographically (in dictionary order) according to the string conversion of each element.
* @return {Array} Returns the modified array (works in place)
*/
sort : null,
/**
* Adds and/or removes elements from an array.
*
* @signature function(index, howMany, varargs)
* @param index {Integer} Index at which to start changing the array. If negative, will begin
* that many elements from the end.
* @param howMany {Integer} An integer indicating the number of old array elements to remove.
* If <code>howMany</code> is 0, no elements are removed. In this case, you should specify
* at least one new element.
* @param varargs {var?null} The elements to add to the array. If you don't specify any elements,
* splice simply removes elements from the array.
* @return {BaseArray} New array with the removed elements.
*/
splice : null,
/**
* Adds one or more elements to the front of an array and returns the new length of the array.
*
* This method modifies the array.
*
* @signature function(varargs)
* @param varargs {var} The elements to add to the front of the array.
* @return {Integer} The new array's length
*/
unshift : null,
/**
* Returns a new array comprised of this array joined with other array(s) and/or value(s).
*
* This method does not modify the array and returns a modified copy of the original.
*
* @signature function(varargs)
* @param varargs {Array|var} Arrays and/or values to concatenate to the resulting array.
* @return {qx.type.BaseArray} New array built of the given arrays or values.
*/
concat : null,
/**
* Joins all elements of an array into a string.
*
* @signature function(separator)
* @param separator {String} Specifies a string to separate each element of the array. The separator is
* converted to a string if necessary. If omitted, the array elements are separated with a comma.
* @return {String} The stringified values of all elements divided by the given separator.
*/
join : null,
/**
* Extracts a section of an array and returns a new array.
*
* @signature function(begin, end)
* @param begin {Integer} Zero-based index at which to begin extraction. As a negative index, start indicates
* an offset from the end of the sequence. slice(-2) extracts the second-to-last element and the last element
* in the sequence.
* @param end {Integer?length} Zero-based index at which to end extraction. slice extracts up to but not including end.
* <code>slice(1,4)</code> extracts the second element through the fourth element (elements indexed 1, 2, and 3).
* As a negative index, end indicates an offset from the end of the sequence. slice(2,-1) extracts the third element through the second-to-last element in the sequence.
* If end is omitted, slice extracts to the end of the sequence.
* @return {BaseArray} An new array which contains a copy of the given region.
*/
slice : null,
/**
* Returns a string representing the array and its elements. Overrides the Object.prototype.toString method.
*
* @signature function()
* @return {String} The string representation of the array.
*/
toString : null,
/**
* Returns the first (least) index of an element within the array equal to the specified value, or -1 if none is found.
*
* @signature function(searchElement, fromIndex)
* @param searchElement {var} Element to locate in the array.
* @param fromIndex {Integer?0} The index at which to begin the search. Defaults to 0, i.e. the
* whole array will be searched. If the index is greater than or equal to the length of the
* array, -1 is returned, i.e. the array will not be searched. If negative, it is taken as
* the offset from the end of the array. Note that even when the index is negative, the array
* is still searched from front to back. If the calculated index is less than 0, the whole
* array will be searched.
* @return {Integer} The index of the given element
*/
indexOf : null,
/**
* Returns the last (greatest) index of an element within the array equal to the specified value, or -1 if none is found.
*
* @signature function(searchElement, fromIndex)
* @param searchElement {var} Element to locate in the array.
* @param fromIndex {Integer?length} The index at which to start searching backwards. Defaults to
* the array's length, i.e. the whole array will be searched. If the index is greater than
* or equal to the length of the array, the whole array will be searched. If negative, it
* is taken as the offset from the end of the array. Note that even when the index is
* negative, the array is still searched from back to front. If the calculated index is
* less than 0, -1 is returned, i.e. the array will not be searched.
* @return {Integer} The index of the given element
*/
lastIndexOf : null,
/**
* Executes a provided function once per array element.
*
* <code>forEach</code> executes the provided function (<code>callback</code>) once for each
* element present in the array. <code>callback</code> is invoked only for indexes of the array
* which have assigned values; it is not invoked for indexes which have been deleted or which
* have never been assigned values.
*
* <code>callback</code> is invoked with three arguments: the value of the element, the index
* of the element, and the Array object being traversed.
*
* If a <code>obj</code> parameter is provided to <code>forEach</code>, it will be used
* as the <code>this</code> for each invocation of the <code>callback</code>. If it is not
* provided, or is <code>null</code>, the global object associated with <code>callback</code>
* is used instead.
*
* <code>forEach</code> does not mutate the array on which it is called.
*
* The range of elements processed by <code>forEach</code> is set before the first invocation of
* <code>callback</code>. Elements which are appended to the array after the call to
* <code>forEach</code> begins will not be visited by <code>callback</code>. If existing elements
* of the array are changed, or deleted, their value as passed to <code>callback</code> will be
* the value at the time <code>forEach</code> visits them; elements that are deleted are not visited.
*
* @signature function(callback, obj)
* @param callback {Function} Function to execute for each element.
* @param obj {Object} Object to use as this when executing callback.
*/
forEach : null,
/**
* Creates a new array with all elements that pass the test implemented by the provided
* function.
*
* <code>filter</code> calls a provided <code>callback</code> function once for each
* element in an array, and constructs a new array of all the values for which
* <code>callback</code> returns a true value. <code>callback</code> is invoked only
* for indexes of the array which have assigned values; it is not invoked for indexes
* which have been deleted or which have never been assigned values. Array elements which
* do not pass the <code>callback</code> test are simply skipped, and are not included
* in the new array.
*
* <code>callback</code> is invoked with three arguments: the value of the element, the
* index of the element, and the Array object being traversed.
*
* If a <code>obj</code> parameter is provided to <code>filter</code>, it will
* be used as the <code>this</code> for each invocation of the <code>callback</code>.
* If it is not provided, or is <code>null</code>, the global object associated with
* <code>callback</code> is used instead.
*
* <code>filter</code> does not mutate the array on which it is called. The range of
* elements processed by <code>filter</code> is set before the first invocation of
* <code>callback</code>. Elements which are appended to the array after the call to
* <code>filter</code> begins will not be visited by <code>callback</code>. If existing
* elements of the array are changed, or deleted, their value as passed to <code>callback</code>
* will be the value at the time <code>filter</code> visits them; elements that are deleted
* are not visited.
*
* @signature function(callback, obj)
* @param callback {Function} Function to test each element of the array.
* @param obj {Object} Object to use as <code>this</code> when executing <code>callback</code>.
* @return {BaseArray} The newly created array with all matching elements
*/
filter : null,
/**
* Creates a new array with the results of calling a provided function on every element in this array.
*
* <code>map</code> calls a provided <code>callback</code> function once for each element in an array,
* in order, and constructs a new array from the results. <code>callback</code> is invoked only for
* indexes of the array which have assigned values; it is not invoked for indexes which have been
* deleted or which have never been assigned values.
*
* <code>callback</code> is invoked with three arguments: the value of the element, the index of the
* element, and the Array object being traversed.
*
* If a <code>obj</code> parameter is provided to <code>map</code>, it will be used as the
* <code>this</code> for each invocation of the <code>callback</code>. If it is not provided, or is
* <code>null</code>, the global object associated with <code>callback</code> is used instead.
*
* <code>map</code> does not mutate the array on which it is called.
*
* The range of elements processed by <code>map</code> is set before the first invocation of
* <code>callback</code>. Elements which are appended to the array after the call to <code>map</code>
* begins will not be visited by <code>callback</code>. If existing elements of the array are changed,
* or deleted, their value as passed to <code>callback</code> will be the value at the time
* <code>map</code> visits them; elements that are deleted are not visited.
*
* @signature function(callback, obj)
* @param callback {Function} Function produce an element of the new Array from an element of the current one.
* @param obj {Object} Object to use as <code>this</code> when executing <code>callback</code>.
* @return {BaseArray} A new array which contains the return values of every item executed through the given function
*/
map : null,
/**
* Tests whether some element in the array passes the test implemented by the provided function.
*
* <code>some</code> executes the <code>callback</code> function once for each element present in
* the array until it finds one where <code>callback</code> returns a true value. If such an element
* is found, <code>some</code> immediately returns <code>true</code>. Otherwise, <code>some</code>
* returns <code>false</code>. <code>callback</code> is invoked only for indexes of the array which
* have assigned values; it is not invoked for indexes which have been deleted or which have never
* been assigned values.
*
* <code>callback</code> is invoked with three arguments: the value of the element, the index of the
* element, and the Array object being traversed.
*
* If a <code>obj</code> parameter is provided to <code>some</code>, it will be used as the
* <code>this</code> for each invocation of the <code>callback</code>. If it is not provided, or is
* <code>null</code>, the global object associated with <code>callback</code> is used instead.
*
* <code>some</code> does not mutate the array on which it is called.
*
* The range of elements processed by <code>some</code> is set before the first invocation of
* <code>callback</code>. Elements that are appended to the array after the call to <code>some</code>
* begins will not be visited by <code>callback</code>. If an existing, unvisited element of the array
* is changed by <code>callback</code>, its value passed to the visiting <code>callback</code> will
* be the value at the time that <code>some</code> visits that element's index; elements that are
* deleted are not visited.
*
* @signature function(callback, obj)
* @param callback {Function} Function to test for each element.
* @param obj {Object} Object to use as <code>this</code> when executing <code>callback</code>.
* @return {Boolean} Whether at least one elements passed the test
*/
some : null,
/**
* Tests whether all elements in the array pass the test implemented by the provided function.
*
* <code>every</code> executes the provided <code>callback</code> function once for each element
* present in the array until it finds one where <code>callback</code> returns a false value. If
* such an element is found, the <code>every</code> method immediately returns <code>false</code>.
* Otherwise, if <code>callback</code> returned a true value for all elements, <code>every</code>
* will return <code>true</code>. <code>callback</code> is invoked only for indexes of the array
* which have assigned values; it is not invoked for indexes which have been deleted or which have
* never been assigned values.
*
* <code>callback</code> is invoked with three arguments: the value of the element, the index of
* the element, and the Array object being traversed.
*
* If a <code>obj</code> parameter is provided to <code>every</code>, it will be used as
* the <code>this</code> for each invocation of the <code>callback</code>. If it is not provided,
* or is <code>null</code>, the global object associated with <code>callback</code> is used instead.
*
* <code>every</code> does not mutate the array on which it is called. The range of elements processed
* by <code>every</code> is set before the first invocation of <code>callback</code>. Elements which
* are appended to the array after the call to <code>every</code> begins will not be visited by
* <code>callback</code>. If existing elements of the array are changed, their value as passed
* to <code>callback</code> will be the value at the time <code>every</code> visits them; elements
* that are deleted are not visited.
*
* @signature function(callback, obj)
* @param callback {Function} Function to test for each element.
* @param obj {Object} Object to use as <code>this</code> when executing <code>callback</code>.
* @return {Boolean} Whether all elements passed the test
*/
every : null
}
});
(function(){
function createStackConstructor(stack){
// In IE don't inherit from Array but use an empty object as prototype
// and copy the methods from Array
if((qx.core.Environment.get("engine.name") == "mshtml")){
Stack.prototype = {
length : 0,
$$isArray : true
};
var args = "pop.push.reverse.shift.sort.splice.unshift.join.slice".split(".");
for(var length = args.length;length;){
Stack.prototype[args[--length]] = Array.prototype[args[length]];
};
};
// Remember Array's slice method
var slice = Array.prototype.slice;
// Fix "concat" method
Stack.prototype.concat = function(){
var constructor = this.slice(0);
for(var i = 0,length = arguments.length;i < length;i++){
var copy;
if(arguments[i] instanceof Stack){
copy = slice.call(arguments[i], 0);
} else if(arguments[i] instanceof Array){
copy = arguments[i];
} else {
copy = [arguments[i]];
};
constructor.push.apply(constructor, copy);
};
return constructor;
};
// Fix "toString" method
Stack.prototype.toString = function(){
return slice.call(this, 0).toString();
};
// Fix "toLocaleString"
Stack.prototype.toLocaleString = function(){
return slice.call(this, 0).toLocaleString();
};
// Fix constructor
Stack.prototype.constructor = Stack;
// Add JS 1.6 Array features
Stack.prototype.indexOf = Array.prototype.indexOf;
Stack.prototype.lastIndexOf = Array.prototype.lastIndexOf;
Stack.prototype.forEach = Array.prototype.forEach;
Stack.prototype.some = Array.prototype.some;
Stack.prototype.every = Array.prototype.every;
var filter = Array.prototype.filter;
var map = Array.prototype.map;
// Fix methods which generates a new instance
// to return an instance of the same class
Stack.prototype.filter = function(){
var ret = new this.constructor;
ret.push.apply(ret, filter.apply(this, arguments));
return ret;
};
Stack.prototype.map = function(){
var ret = new this.constructor;
ret.push.apply(ret, map.apply(this, arguments));
return ret;
};
Stack.prototype.slice = function(){
var ret = new this.constructor;
ret.push.apply(ret, Array.prototype.slice.apply(this, arguments));
return ret;
};
Stack.prototype.splice = function(){
var ret = new this.constructor;
ret.push.apply(ret, Array.prototype.splice.apply(this, arguments));
return ret;
};
// Add new "toArray" method for convert a base array to a native Array
Stack.prototype.toArray = function(){
return Array.prototype.slice.call(this, 0);
};
// Add valueOf() to return the length
Stack.prototype.valueOf = function(){
return this.length;
};
// Return final class
return Stack;
};
function Stack(length){
if(arguments.length === 1 && typeof length === "number"){
this.length = -1 < length && length === length >> .5 ? length : this.push(length);
} else if(arguments.length){
this.push.apply(this, arguments);
};
};
function PseudoArray(){
};
PseudoArray.prototype = [];
Stack.prototype = new PseudoArray;
Stack.prototype.length = 0;
qx.type.BaseArray = createStackConstructor(Stack);
})();
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (wittemann)
************************************************************************ */
/* ************************************************************************
#ignore(q)
************************************************************************ */
/**
* The Core module's responsibility is to query the DOM for elements and offer
* these elements as a collection. The Core module itself does not offer any methods to
* work with the collection. These methods are added by the other included modules,
* such as Manipulating or Attributes.
*
* Core also provides the plugin API which allows modules to attach either
* static functions to the global <code>q</code> object or define methods on the
* collection it returns.
*
* By default, the core module is assigned to a global module named <code>q</code>.
* In case <code>q</code> is already defined, the name <code>qxWeb</code>
* is used instead.
*
* For further details, take a look at the documentation in the
* <a href='http://manual.qooxdoo.org/${qxversion}/pages/website.html' target='_blank'>user manual</a>.
*/
qx.Bootstrap.define("qxWeb", {
extend : qx.type.BaseArray,
statics : {
// internal storage for all initializers
__init : [],
// internal reference to the used qx namespace
$$qx : qx,
/**
* Internal helper to initialize collections.
*
* @param arg {var} An array of Elements which will
* be initialized as {@link q}. All items in the array which are not
* either a window object or a node object will be ignored.
* @return {q} A new initialized collection.
*/
$init : function(arg){
var clean = [];
for(var i = 0;i < arg.length;i++){
var isNode = !!(arg[i] && arg[i].nodeType != null);
if(isNode){
clean.push(arg[i]);
continue;
};
var isWindow = !!(arg[i] && arg[i].history && arg[i].location && arg[i].document);
if(isWindow){
clean.push(arg[i]);
};
};
// check for node or window object
var col = qx.lang.Array.cast(clean, qxWeb);
for(var i = 0;i < qxWeb.__init.length;i++){
qxWeb.__init[i].call(col);
};
return col;
},
/**
* This is an API for module development and can be used to attach new methods
* to {@link q}.
*
* @param module {Map} A map containing the methods to attach.
*/
$attach : function(module){
for(var name in module){
{
};
qxWeb.prototype[name] = module[name];
};
},
/**
* This is an API for module development and can be used to attach new methods
* to {@link q}.
*
* @param module {Map} A map containing the methods to attach.
*/
$attachStatic : function(module){
for(var name in module){
{
};
qxWeb[name] = module[name];
};
},
/**
* This is an API for module development and can be used to attach new initialization
* methods to {@link q} which will be called when a new collection is
* created.
*
* @param init {Function} The initialization method for a module.
*/
$attachInit : function(init){
this.__init.push(init);
},
/**
* Define a new class using the qooxdoo class system.
*
* @signature function(name, config)
* @param name {String?} Name of the class. If null, the class will not be
* attached to a namespace.
* @param config {Map} Class definition structure.
* @return {Function} The defined class.
*/
define : function(name, config){
if(config == undefined){
config = name;
name = null;
};
return qx.Bootstrap.define.call(qx.Bootstrap, name, config);
}
},
/**
* Accepts a selector string and returns a set of found items. The optional context
* element can be used to reduce the amount of found elements to children of the
* context element.
*
* <a href="http://sizzlejs.com/" target="_blank">Sizzle</a> is used as selector engine.
* Check out the <a href="https://github.com/jquery/sizzle/wiki/Sizzle-Home" target="_blank">documentation</a>
* for more details.
*
* @param selector {String|Element|Array} Valid selector (CSS3 + extensions)
* or DOM element or Array of DOM Elements.
* @param context {Element} Only the children of this element are considered.
* @return {q} A collection of DOM elements.
*/
construct : function(selector, context){
if(!selector && this instanceof qxWeb){
return this;
};
if(qx.Bootstrap.isString(selector)){
selector = qx.bom.Selector.query(selector, context);
} else if(!(qx.Bootstrap.isArray(selector))){
selector = [selector];
};
return qxWeb.$init(selector);
},
members : {
/**
* Gets a new collection containing only those elements that passed the
* given filter. This can be either a selector expression or a filter
* function.
*
* @param selector {String|Function} Selector expression or filter function
* @return {q} New collection containing the elements that passed the filter
*/
filter : function(selector){
if(qx.lang.Type.isFunction(selector)){
return qxWeb.$init(Array.prototype.filter.call(this, selector));
};
return qxWeb.$init(qx.bom.Selector.matches(selector, this));
},
/**
* Returns a copy of the collection within the given range.
*
* @param begin {Number} The index to begin.
* @param end {Number?} The index to end.
* @return {q} A new collection containing a slice of the original collection.
*/
slice : function(begin, end){
// Old IEs return an empty array if the second argument is undefined
if(end){
return qxWeb.$init(Array.prototype.slice.call(this, begin, end));
} else {
return qxWeb.$init(Array.prototype.slice.call(this, begin));
};
},
/**
* Removes the given number of items and returns the removed items as a new collection.
* This method can also add items. Take a look at the
* <a href='https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/splice' target='_blank'>documentation of MDN</a> for more details.
*
* @param index {Number} The index to begin.
* @param howMany {Number} the amount of items to remove.
* @param varargs {var} As many items as you want to add.
* @return {q} A new collection containing the removed items.
*/
splice : function(index, howMany, varargs){
return qxWeb.$init(Array.prototype.splice.apply(this, arguments));
},
/**
* Returns a new collection containing the modified elements. For more details, check out the
* <a href='https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/map' target='_blank'>MDN documentation</a>.
*
* @param callback {Function} Function which produces the new element.
* @param thisarg {var} Context of the callback.
* @return {q} New collection containing the elements that passed the filter
*/
map : function(callback, thisarg){
return qxWeb.$init(Array.prototype.map.apply(this, arguments));
},
/**
* Returns a copy of the collection including the given elements.
*
* @param varargs {var} As many items as you want to add.
* @return {q} A new collection containing all items.
*/
concat : function(varargs){
var clone = Array.prototype.slice.call(this, 0);
for(var i = 0;i < arguments.length;i++){
if(arguments[i] instanceof qxWeb){
clone = clone.concat(Array.prototype.slice.call(arguments[i], 0));
} else {
clone.push(arguments[i]);
};
};
return qxWeb.$init(clone);
}
},
/**
* @lint ignoreUndefined(q)
*/
defer : function(statics){
if(window.q == undefined){
q = statics;
};
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (wittemann)
************************************************************************ */
/**
* This class takes care of the normalization of the native 'Date' object.
* Therefore it checks the availability of the following methods and appends
* it, if not available. This means you can use the methods during
* development in every browser. For usage samples, check out the attached links.
*
* *now*:
* <a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Date/now">MDN documentation</a> |
* <a href="http://es5.github.com/#x15.9.4.4">Annotated ES5 Spec</a>
*/
qx.Bootstrap.define("qx.lang.normalize.Date", {
defer : function(){
// Date.now
if(!qx.core.Environment.get("ecmascript.date.now")){
Date.now = function(){
return +new Date();
};
};
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2008 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Sebastian Werner (wpbasti)
* Andreas Ecker (ecker)
======================================================================
This class contains code based on the following work:
* jQuery
http://jquery.com
Version 1.3.1
Copyright:
2009 John Resig
License:
MIT: http://www.opensource.org/licenses/mit-license.php
************************************************************************ */
/* ************************************************************************
#ignore(qx.data.IListData)
#ignore(qx.Class)
#require(qx.lang.normalize.Date)
************************************************************************ */
/**
* Static helper functions for arrays with a lot of often used convenience
* methods like <code>remove</code> or <code>contains</code>.
*
* The native JavaScript Array is not modified by this class. However,
* there are modifications to the native Array in {@link qx.lang.normalize.Array} for
* browsers that do not support certain JavaScript features natively .
*/
qx.Bootstrap.define("qx.lang.Array", {
statics : {
/**
* Converts array like constructions like the <code>argument</code> object,
* node collections like the ones returned by <code>getElementsByTagName</code>
* or extended array objects like <code>qx.type.BaseArray</code> to an
* native Array instance.
*
* @deprecated {2.1} Please use cast with 'Array' as constructor.
* @param object {var} any array like object
* @param offset {Integer?0} position to start from
* @return {Array} New array with the content of the incoming object
*/
toArray : function(object, offset){
{
};
return this.cast(object, Array, offset);
},
/**
* Converts an array like object to any other array like
* object.
*
* Attention: The returned array may be same
* instance as the incoming one if the constructor is identical!
*
* @param object {var} any array-like object
* @param constructor {Function} constructor of the new instance
* @param offset {Integer?0} position to start from
* @return {Array} the converted array
*/
cast : function(object, constructor, offset){
if(object.constructor === constructor){
return object;
};
if(qx.data && qx.data.IListData){
if(qx.Class && qx.Class.hasInterface(object, qx.data.IListData)){
var object = object.toArray();
};
};
// Create from given constructor
var ret = new constructor;
// Some collections in mshtml are not able to be sliced.
// These lines are a special workaround for this client.
if((qx.core.Environment.get("engine.name") == "mshtml")){
if(object.item){
for(var i = offset || 0,l = object.length;i < l;i++){
ret.push(object[i]);
};
return ret;
};
};
// Copy over items
if(Object.prototype.toString.call(object) === "[object Array]" && offset == null){
ret.push.apply(ret, object);
} else {
ret.push.apply(ret, Array.prototype.slice.call(object, offset || 0));
};
return ret;
},
/**
* Convert an arguments object into an array.
*
* @param args {arguments} arguments object
* @param offset {Integer?0} position to start from
* @return {Array} a newly created array (copy) with the content of the arguments object.
*/
fromArguments : function(args, offset){
return Array.prototype.slice.call(args, offset || 0);
},
/**
* Convert a (node) collection into an array
*
* @param coll {var} node collection
* @return {Array} a newly created array (copy) with the content of the node collection.
*/
fromCollection : function(coll){
// The native Array.slice cannot be used with some Array-like objects
// including NodeLists in older IEs
if((qx.core.Environment.get("engine.name") == "mshtml")){
if(coll.item){
var arr = [];
for(var i = 0,l = coll.length;i < l;i++){
arr[i] = coll[i];
};
return arr;
};
};
return Array.prototype.slice.call(coll, 0);
},
/**
* Expand shorthand definition to a four element list.
* This is an utility function for padding/margin and all other shorthand handling.
*
* @param input {Array} arr with one to four elements
* @return {Array} an arr with four elements
*/
fromShortHand : function(input){
var len = input.length;
var result = qx.lang.Array.clone(input);
// Copy Values (according to the length)
switch(len){case 1:
result[1] = result[2] = result[3] = result[0];
break;case 2:
result[2] = result[0];// no break here
case 3:
result[3] = result[1];};
// Return list with 4 items
return result;
},
/**
* Return a copy of the given array
*
* @param arr {Array} the array to copy
* @return {Array} copy of the array
*/
clone : function(arr){
return arr.concat();
},
/**
* Insert an element at a given position into the array
*
* @param arr {Array} the array
* @param obj {var} the element to insert
* @param i {Integer} position where to insert the element into the array
* @return {Array} the array
*/
insertAt : function(arr, obj, i){
arr.splice(i, 0, obj);
return arr;
},
/**
* Insert an element into the array before a given second element.
*
* @param arr {Array} the array
* @param obj {var} object to be inserted
* @param obj2 {var} insert obj1 before this object
* @return {Array} the array
*/
insertBefore : function(arr, obj, obj2){
var i = arr.indexOf(obj2);
if(i == -1){
arr.push(obj);
} else {
arr.splice(i, 0, obj);
};
return arr;
},
/**
* Insert an element into the array after a given second element.
*
* @param arr {Array} the array
* @param obj {var} object to be inserted
* @param obj2 {var} insert obj1 after this object
* @return {Array} the array
*/
insertAfter : function(arr, obj, obj2){
var i = arr.indexOf(obj2);
if(i == -1 || i == (arr.length - 1)){
arr.push(obj);
} else {
arr.splice(i + 1, 0, obj);
};
return arr;
},
/**
* Remove an element from the array at the given index
*
* @param arr {Array} the array
* @param i {Integer} index of the element to be removed
* @return {var} The removed element.
*/
removeAt : function(arr, i){
return arr.splice(i, 1)[0];
},
/**
* Remove all elements from the array
*
* @param arr {Array} the array
* @return {Array} empty array
*/
removeAll : function(arr){
arr.length = 0;
return this;
},
/**
* Append the elements of an array to the array
*
* @param arr1 {Array} the array
* @param arr2 {Array} the elements of this array will be appended to other one
* @return {Array} The modified array.
* @throws {Error} if one of the arguments is not an array
*/
append : function(arr1, arr2){
{
};
Array.prototype.push.apply(arr1, arr2);
return arr1;
},
/**
* Modifies the first array as it removes all elements
* which are listed in the second array as well.
*
* @param arr1 {Array} the array
* @param arr2 {Array} the elements of this array will be excluded from the other one
* @return {Array} The modified array.
* @throws {Error} if one of the arguments is not an array
*/
exclude : function(arr1, arr2){
{
};
for(var i = 0,il = arr2.length,index;i < il;i++){
index = arr1.indexOf(arr2[i]);
if(index != -1){
arr1.splice(index, 1);
};
};
return arr1;
},
/**
* Remove an element from the array.
*
* @param arr {Array} the array
* @param obj {var} element to be removed from the array
* @return {var} the removed element
*/
remove : function(arr, obj){
var i = arr.indexOf(obj);
if(i != -1){
arr.splice(i, 1);
return obj;
};
},
/**
* Whether the array contains the given element
*
* @param arr {Array} the array
* @param obj {var} object to look for
* @return {Boolean} whether the arr contains the element
*/
contains : function(arr, obj){
return arr.indexOf(obj) !== -1;
},
/**
* Check whether the two arrays have the same content. Checks only the
* equality of the arrays' content.
*
* @param arr1 {Array} first array
* @param arr2 {Array} second array
* @return {Boolean} Whether the two arrays are equal
*/
equals : function(arr1, arr2){
var length = arr1.length;
if(length !== arr2.length){
return false;
};
for(var i = 0;i < length;i++){
if(arr1[i] !== arr2[i]){
return false;
};
};
return true;
},
/**
* Returns the sum of all values in the given array. Supports
* numeric values only.
*
* @param arr {Number[]} Array to process
* @return {Number} The sum of all values.
*/
sum : function(arr){
var result = 0;
for(var i = 0,l = arr.length;i < l;i++){
result += arr[i];
};
return result;
},
/**
* Returns the highest value in the given array. Supports
* numeric values only.
*
* @param arr {Number[]} Array to process
* @return {Number | null} The highest of all values or undefined if array is empty.
*/
max : function(arr){
{
};
var i,len = arr.length,result = arr[0];
for(i = 1;i < len;i++){
if(arr[i] > result){
result = arr[i];
};
};
return result === undefined ? null : result;
},
/**
* Returns the lowest value in the given array. Supports
* numeric values only.
*
* @param arr {Number[]} Array to process
* @return {Number | null} The lowest of all values or undefined if array is empty.
*/
min : function(arr){
{
};
var i,len = arr.length,result = arr[0];
for(i = 1;i < len;i++){
if(arr[i] < result){
result = arr[i];
};
};
return result === undefined ? null : result;
},
/**
* Recreates an array which is free of all duplicate elements from the original.
*
* This method do not modifies the original array!
*
* Keep in mind that this methods deletes undefined indexes.
*
* @param arr {Array} Incoming array
* @return {Array} Returns a copy with no duplicates or the original array if no duplicates were found
*/
unique : function(arr){
var ret = [],doneStrings = {
},doneNumbers = {
},doneObjects = {
};
var value,count = 0;
var key = "qx" + Date.now();
var hasNull = false,hasFalse = false,hasTrue = false;
// Rebuild array and omit duplicates
for(var i = 0,len = arr.length;i < len;i++){
value = arr[i];
// Differ between null, primitives and reference types
if(value === null){
if(!hasNull){
hasNull = true;
ret.push(value);
};
} else if(value === undefined){
} else if(value === false){
if(!hasFalse){
hasFalse = true;
ret.push(value);
};
} else if(value === true){
if(!hasTrue){
hasTrue = true;
ret.push(value);
};
} else if(typeof value === "string"){
if(!doneStrings[value]){
doneStrings[value] = 1;
ret.push(value);
};
} else if(typeof value === "number"){
if(!doneNumbers[value]){
doneNumbers[value] = 1;
ret.push(value);
};
} else {
var hash = value[key];
if(hash == null){
hash = value[key] = count++;
};
if(!doneObjects[hash]){
doneObjects[hash] = value;
ret.push(value);
};
};;;;;
};
// Clear object hashs
for(var hash in doneObjects){
try{
// TODO: The following delete seems to fail in IE7
delete doneObjects[hash][key];
} catch(ex) {
try{
doneObjects[hash][key] = null;
} catch(ex1) {
throw new Error("Cannot clean-up map entry doneObjects[" + hash + "][" + key + "]");
};
};
};
return ret;
}
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2008-2010 Sebastian Werner, http://sebastian-werner.net
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Sebastian Werner (wpbasti)
* Fabian Jakobs (fjakobs)
* Andreas Ecker (ecker)
======================================================================
This class contains code based on the following work:
* Sizzle CSS Selector Engine - v1.8.2
Homepage:
http://sizzlejs.com/
Documentation:
http://wiki.github.com/jeresig/sizzle
Discussion:
http://groups.google.com/group/sizzlejs
Code:
http://github.com/jeresig/sizzle/tree
Copyright:
(c) 2009, The Dojo Foundation
License:
MIT: http://www.opensource.org/licenses/mit-license.php
----------------------------------------------------------------------
Copyright (c) 2009 John Resig
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.
----------------------------------------------------------------------
Version:
Snapshot taken on 2012-10-02, latest Sizzle commit on 2012-09-20:
commit 41a7c2ce9be6c66e0c9b8b15e0a29c8e3ca6fb31
************************************************************************ */
/**
* The selector engine supports virtually all CSS 3 Selectors – this even
* includes some parts that are infrequently implemented such as escaped
* selectors (<code>.foo\\+bar</code>), Unicode selectors, and results returned
* in document order. There are a few notable exceptions to the CSS 3 selector
* support:
*
* * <code>:root</code>
* * <code>:target</code>
* * <code>:nth-last-child</code>
* * <code>:nth-of-type</code>
* * <code>:nth-last-of-type</code>
* * <code>:first-of-type</code>
* * <code>:last-of-type</code>
* * <code>:only-of-type</code>
* * <code>:lang()</code>
*
* In addition to the CSS 3 Selectors the engine supports the following
* additional selectors or conventions.
*
* *Changes*
*
* * <code>:not(a.b)</code>: Supports non-simple selectors in <code>:not()</code> (most browsers only support <code>:not(a)</code>, for example).
* * <code>:not(div > p)</code>: Supports full selectors in <code>:not()</code>.
* * <code>:not(div, p)</code>: Supports multiple selectors in <code>:not()</code>.
* * <code>[NAME=VALUE]</code>: Doesn't require quotes around the specified value in an attribute selector.
*
* *Additions*
*
* * <code>[NAME!=VALUE]</code>: Finds all elements whose <code>NAME</code> attribute doesn't match the specified value. Is equivalent to doing <code>:not([NAME=VALUE])</code>.
* * <code>:contains(TEXT)</code>: Finds all elements whose textual context contains the word <code>TEXT</code> (case sensitive).
* * <code>:header</code>: Finds all elements that are a header element (h1, h2, h3, h4, h5, h6).
* * <code>:parent</code>: Finds all elements that contains another element.
*
* *Positional Selector Additions*
*
* * <code>:first</code>/</code>:last</code>: Finds the first or last matching element on the page. (e.g. <code>div:first</code> would find the first div on the page, in document order)
* * <code>:even</code>/<code>:odd</code>: Finds every other element on the page (counting begins at 0, so <code>:even</code> would match the first element).
* * <code>:eq</code>/<code>:nth</code>: Finds the Nth element on the page (e.g. <code>:eq(5)</code> finds the 6th element on the page).
* * <code>:lt</code>/<code>:gt</code>: Finds all elements at positions less than or greater than the specified positions.
*
* *Form Selector Additions*
*
* * <code>:input</code>: Finds all input elements (includes textareas, selects, and buttons).
* * <code>:text</code>, <code>:checkbox</code>, <code>:file</code>, <code>:password</code>, <code>:submit</code>, <code>:image</code>, <code>:reset</code>, <code>:button</code>: Finds the input element with the specified input type (<code>:button</code> also finds button elements).
*
* Based on Sizzle by John Resig, see:
*
* * http://sizzlejs.com/
*
* For further usage details also have a look at the wiki page at:
*
* * https://github.com/jquery/sizzle/wiki/Sizzle-Home
*/
qx.Bootstrap.define("qx.bom.Selector", {
statics : {
/**
* Queries the document for the given selector. Supports all CSS3 selectors
* plus some extensions as mentioned in the class description.
*
* @signature function(selector, context)
* @param selector {String} Valid selector (CSS3 + extensions)
* @param context {Element} Context element (result elements must be children of this element)
* @return {Array} Matching elements
*/
query : null,
/**
* Returns an reduced array which only contains the elements from the given
* array which matches the given selector
*
* @signature function(selector, set)
* @param selector {String} Selector to filter given set
* @param set {Array} List to filter according to given selector
* @return {Array} New array containing matching elements
*/
matches : null
}
});
/**
* Below is the original Sizzle code. Snapshot date is mentioned in the head of
* this file.
* @lint ignoreUnused(j, rnot, rendsWithNot)
*/
/*!
* Sizzle CSS Selector Engine
* Copyright 2012 jQuery Foundation and other contributors
* Released under the MIT license
* http://sizzlejs.com/
*/
(function(window, undefined){
var cachedruns,assertGetIdNotName,Expr,getText,isXML,contains,compile,sortOrder,hasDuplicate,outermostContext,baseHasDuplicate = true,strundefined = "undefined",expando = ("sizcache" + Math.random()).replace(".", ""),Token = String,document = window.document,docElem = document.documentElement,dirruns = 0,done = 0,pop = [].pop,push = [].push,slice = [].slice,// Use a stripped-down indexOf if a native one is unavailable
indexOf = [].indexOf || function(elem){
var i = 0,len = this.length;
for(;i < len;i++){
if(this[i] === elem){
return i;
};
};
return -1;
},// Augment a function for special use by Sizzle
markFunction = function(fn, value){
fn[expando] = value == null || value;
return fn;
},createCache = function(){
var cache = {
},keys = [];
return markFunction(function(key, value){
// Only keep the most recent entries
if(keys.push(key) > Expr.cacheLength){
delete cache[keys.shift()];
};
return (cache[key] = value);
}, cache);
},classCache = createCache(),tokenCache = createCache(),compilerCache = createCache(),// Regex
// Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace
whitespace = "[\\x20\\t\\r\\n\\f]",// http://www.w3.org/TR/css3-syntax/#characters
characterEncoding = "(?:\\\\.|[-\\w]|[^\\x00-\\xa0])+",// Loosely modeled on CSS identifier characters
// An unquoted value should be a CSS identifier (http://www.w3.org/TR/css3-selectors/#attribute-selectors)
// Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
identifier = characterEncoding.replace("w", "w#"),// Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors
operators = "([*^$|!~]?=)",attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace + "*(?:" + operators + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]",// Prefer arguments not in parens/brackets,
// then attribute selectors and non-pseudos (denoted by :),
// then anything else
// These preferences are here to reduce the number of selectors
// needing tokenize in the PSEUDO preFilter
pseudos = ":(" + characterEncoding + ")(?:\\((?:(['\"])((?:\\\\.|[^\\\\])*?)\\2|([^()[\\]]*|(?:(?:" + attributes + ")|[^:]|\\\\.)*|.*))\\)|)",// For matchExpr.POS and matchExpr.needsContext
pos = ":(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)",// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
rtrim = new RegExp("^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g"),rcomma = new RegExp("^" + whitespace + "*," + whitespace + "*"),rcombinators = new RegExp("^" + whitespace + "*([\\x20\\t\\r\\n\\f>+~])" + whitespace + "*"),rpseudo = new RegExp(pseudos),// Easily-parseable/retrievable ID or TAG or CLASS selectors
rquickExpr = /^(?:#([\w\-]+)|(\w+)|\.([\w\-]+))$/,rnot = /^:not/,rsibling = /[\x20\t\r\n\f]*[+~]/,rendsWithNot = /:not\($/,rheader = /h\d/i,rinputs = /input|select|textarea|button/i,rbackslash = /\\(?!\\)/g,matchExpr = {
"ID" : new RegExp("^#(" + characterEncoding + ")"),
"CLASS" : new RegExp("^\\.(" + characterEncoding + ")"),
"NAME" : new RegExp("^\\[name=['\"]?(" + characterEncoding + ")['\"]?\\]"),
"TAG" : new RegExp("^(" + characterEncoding.replace("w", "w*") + ")"),
"ATTR" : new RegExp("^" + attributes),
"PSEUDO" : new RegExp("^" + pseudos),
"POS" : new RegExp(pos, "i"),
"CHILD" : new RegExp("^:(only|nth|first|last)-child(?:\\(" + whitespace + "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + "*(\\d+)|))" + whitespace + "*\\)|)", "i"),
// For use in libraries implementing .is()
"needsContext" : new RegExp("^" + whitespace + "*[>+~]|" + pos, "i")
},// Support
// Used for testing something on an element
assert = function(fn){
var div = document.createElement("div");
try{
return fn(div);
} catch(e) {
return false;
}finally{
// release memory in IE
div = null;
};
},// Check if getElementsByTagName("*") returns only elements
assertTagNameNoComments = assert(function(div){
div.appendChild(document.createComment(""));
return !div.getElementsByTagName("*").length;
}),// Check if getAttribute returns normalized href attributes
assertHrefNotNormalized = assert(function(div){
div.innerHTML = "<a href='#'></a>";
return div.firstChild && typeof div.firstChild.getAttribute !== strundefined && div.firstChild.getAttribute("href") === "#";
}),// Check if attributes should be retrieved by attribute nodes
assertAttributes = assert(function(div){
div.innerHTML = "<select></select>";
var type = typeof div.lastChild.getAttribute("multiple");
// IE8 returns a string for some attributes even when not present
return type !== "boolean" && type !== "string";
}),// Check if getElementsByClassName can be trusted
assertUsableClassName = assert(function(div){
// Opera can't find a second classname (in 9.6)
div.innerHTML = "<div class='hidden e'></div><div class='hidden'></div>";
if(!div.getElementsByClassName || !div.getElementsByClassName("e").length){
return false;
};
// Safari 3.2 caches class attributes and doesn't catch changes
div.lastChild.className = "e";
return div.getElementsByClassName("e").length === 2;
}),// Check if getElementById returns elements by name
// Check if getElementsByName privileges form controls or returns elements by ID
assertUsableName = assert(function(div){
// Inject content
div.id = expando + 0;
div.innerHTML = "<a name='" + expando + "'></a><div name='" + expando + "'></div>";
docElem.insertBefore(div, docElem.firstChild);
// Test
var pass = document.getElementsByName && // buggy browsers will return fewer than the correct 2
document.getElementsByName(expando).length === 2 + // buggy browsers will return more than the correct 0
document.getElementsByName(expando + 0).length;
assertGetIdNotName = !document.getElementById(expando);
// Cleanup
docElem.removeChild(div);
return pass;
});
// If slice is not available, provide a backup
try{
slice.call(docElem.childNodes, 0)[0].nodeType;
} catch(e) {
slice = function(i){
var elem,results = [];
for(;(elem = this[i]);i++){
results.push(elem);
};
return results;
};
};
function Sizzle(selector, context, results, seed){
results = results || [];
context = context || document;
var match,elem,xml,m,nodeType = context.nodeType;
if(!selector || typeof selector !== "string"){
return results;
};
if(nodeType !== 1 && nodeType !== 9){
return [];
};
xml = isXML(context);
if(!xml && !seed){
if((match = rquickExpr.exec(selector))){
// Speed-up: Sizzle("#ID")
if((m = match[1])){
if(nodeType === 9){
elem = context.getElementById(m);
// Check parentNode to catch when Blackberry 4.6 returns
// nodes that are no longer in the document #6963
if(elem && elem.parentNode){
// Handle the case where IE, Opera, and Webkit return items
// by name instead of ID
if(elem.id === m){
results.push(elem);
return results;
};
} else {
return results;
};
} else {
// Context is not a document
if(context.ownerDocument && (elem = context.ownerDocument.getElementById(m)) && contains(context, elem) && elem.id === m){
results.push(elem);
return results;
};
};
} else if(match[2]){
push.apply(results, slice.call(context.getElementsByTagName(selector), 0));
return results;
} else if((m = match[3]) && assertUsableClassName && context.getElementsByClassName){
push.apply(results, slice.call(context.getElementsByClassName(m), 0));
return results;
};;
};
};
// All others
return select(selector.replace(rtrim, "$1"), context, results, seed, xml);
};
Sizzle.matches = function(expr, elements){
return Sizzle(expr, null, null, elements);
};
Sizzle.matchesSelector = function(elem, expr){
return Sizzle(expr, null, null, [elem]).length > 0;
};
// Returns a function to use in pseudos for input types
function createInputPseudo(type){
return function(elem){
var name = elem.nodeName.toLowerCase();
return name === "input" && elem.type === type;
};
};
// Returns a function to use in pseudos for buttons
function createButtonPseudo(type){
return function(elem){
var name = elem.nodeName.toLowerCase();
return (name === "input" || name === "button") && elem.type === type;
};
};
// Returns a function to use in pseudos for positionals
function createPositionalPseudo(fn){
return markFunction(function(argument){
argument = +argument;
return markFunction(function(seed, matches){
var j,matchIndexes = fn([], seed.length, argument),i = matchIndexes.length;
// Match elements found at the specified indexes
while(i--){
if(seed[(j = matchIndexes[i])]){
seed[j] = !(matches[j] = seed[j]);
};
};
});
});
};
/**
* Utility function for retrieving the text value of an array of DOM nodes
* @param {Array|Element} elem
*/
getText = Sizzle.getText = function(elem){
var node,ret = "",i = 0,nodeType = elem.nodeType;
if(nodeType){
if(nodeType === 1 || nodeType === 9 || nodeType === 11){
// Use textContent for elements
// innerText usage removed for consistency of new lines (see #11153)
if(typeof elem.textContent === "string"){
return elem.textContent;
} else {
// Traverse its children
for(elem = elem.firstChild;elem;elem = elem.nextSibling){
ret += getText(elem);
};
};
} else if(nodeType === 3 || nodeType === 4){
return elem.nodeValue;
};
} else {
// If no nodeType, this is expected to be an array
for(;(node = elem[i]);i++){
// Do not traverse comment nodes
ret += getText(node);
};
};
return ret;
};
isXML = Sizzle.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).documentElement;
return documentElement ? documentElement.nodeName !== "HTML" : false;
};
// Element contains another
contains = Sizzle.contains = docElem.contains ? function(a, b){
var adown = a.nodeType === 9 ? a.documentElement : a,bup = b && b.parentNode;
return a === bup || !!(bup && bup.nodeType === 1 && adown.contains && adown.contains(bup));
} : docElem.compareDocumentPosition ? function(a, b){
return b && !!(a.compareDocumentPosition(b) & 16);
} : function(a, b){
while((b = b.parentNode)){
if(b === a){
return true;
};
};
return false;
};
Sizzle.attr = function(elem, name){
var val,xml = isXML(elem);
if(!xml){
name = name.toLowerCase();
};
if((val = Expr.attrHandle[name])){
return val(elem);
};
if(xml || assertAttributes){
return elem.getAttribute(name);
};
val = elem.getAttributeNode(name);
return val ? typeof elem[name] === "boolean" ? elem[name] ? name : null : val.specified ? val.value : null : null;
};
Expr = Sizzle.selectors = {
// Can be adjusted by the user
cacheLength : 50,
createPseudo : markFunction,
match : matchExpr,
// IE6/7 return a modified href
attrHandle : assertHrefNotNormalized ? {
} : {
"href" : function(elem){
return elem.getAttribute("href", 2);
},
"type" : function(elem){
return elem.getAttribute("type");
}
},
find : {
"ID" : assertGetIdNotName ? function(id, context, xml){
if(typeof context.getElementById !== strundefined && !xml){
var m = context.getElementById(id);
// Check parentNode to catch when Blackberry 4.6 returns
// nodes that are no longer in the document #6963
return m && m.parentNode ? [m] : [];
};
} : function(id, context, xml){
if(typeof context.getElementById !== strundefined && !xml){
var m = context.getElementById(id);
return m ? m.id === id || typeof m.getAttributeNode !== strundefined && m.getAttributeNode("id").value === id ? [m] : undefined : [];
};
},
"TAG" : assertTagNameNoComments ? function(tag, context){
if(typeof context.getElementsByTagName !== strundefined){
return context.getElementsByTagName(tag);
};
} : function(tag, context){
var results = context.getElementsByTagName(tag);
// Filter out possible comments
if(tag === "*"){
var elem,tmp = [],i = 0;
for(;(elem = results[i]);i++){
if(elem.nodeType === 1){
tmp.push(elem);
};
};
return tmp;
};
return results;
},
"NAME" : assertUsableName && function(tag, context){
if(typeof context.getElementsByName !== strundefined){
return context.getElementsByName(name);
};
},
"CLASS" : assertUsableClassName && function(className, context, xml){
if(typeof context.getElementsByClassName !== strundefined && !xml){
return context.getElementsByClassName(className);
};
}
},
relative : {
">" : {
dir : "parentNode",
first : true
},
" " : {
dir : "parentNode"
},
"+" : {
dir : "previousSibling",
first : true
},
"~" : {
dir : "previousSibling"
}
},
preFilter : {
"ATTR" : function(match){
match[1] = match[1].replace(rbackslash, "");
// Move the given value to match[3] whether quoted or unquoted
match[3] = (match[4] || match[5] || "").replace(rbackslash, "");
if(match[2] === "~="){
match[3] = " " + match[3] + " ";
};
return match.slice(0, 4);
},
"CHILD" : function(match){
/* matches from matchExpr["CHILD"]
1 type (only|nth|...)
2 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
3 xn-component of xn+y argument ([+-]?\d*n|)
4 sign of xn-component
5 x of xn-component
6 sign of y-component
7 y of y-component
*/
match[1] = match[1].toLowerCase();
if(match[1] === "nth"){
// nth-child requires argument
if(!match[2]){
Sizzle.error(match[0]);
};
// numeric x and y parameters for Expr.filter.CHILD
// remember that false/true cast respectively to 0/1
match[3] = +(match[3] ? match[4] + (match[5] || 1) : 2 * (match[2] === "even" || match[2] === "odd"));
match[4] = +((match[6] + match[7]) || match[2] === "odd");
} else if(match[2]){
Sizzle.error(match[0]);
};
return match;
},
"PSEUDO" : function(match){
var unquoted,excess;
if(matchExpr["CHILD"].test(match[0])){
return null;
};
if(match[3]){
match[2] = match[3];
} else if((unquoted = match[4])){
// Only check arguments that contain a pseudo
if(rpseudo.test(unquoted) && // Get excess from tokenize (recursively)
(excess = tokenize(unquoted, true)) && // advance to the next closing parenthesis
(excess = unquoted.indexOf(")", unquoted.length - excess) - unquoted.length)){
// excess is a negative index
unquoted = unquoted.slice(0, excess);
match[0] = match[0].slice(0, excess);
};
match[2] = unquoted;
};
// Return only captures needed by the pseudo filter method (type and argument)
return match.slice(0, 3);
}
},
filter : {
"ID" : assertGetIdNotName ? function(id){
id = id.replace(rbackslash, "");
return function(elem){
return elem.getAttribute("id") === id;
};
} : function(id){
id = id.replace(rbackslash, "");
return function(elem){
var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id");
return node && node.value === id;
};
},
"TAG" : function(nodeName){
if(nodeName === "*"){
return function(){
return true;
};
};
nodeName = nodeName.replace(rbackslash, "").toLowerCase();
return function(elem){
return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
};
},
"CLASS" : function(className){
var pattern = classCache[expando][className];
if(!pattern){
pattern = classCache(className, new RegExp("(^|" + whitespace + ")" + className + "(" + whitespace + "|$)"));
};
return function(elem){
return pattern.test(elem.className || (typeof elem.getAttribute !== strundefined && elem.getAttribute("class")) || "");
};
},
"ATTR" : function(name, operator, check){
return function(elem, context){
var result = Sizzle.attr(elem, name);
if(result == null){
return operator === "!=";
};
if(!operator){
return true;
};
result += "";
return operator === "=" ? result === check : operator === "!=" ? result !== check : operator === "^=" ? check && result.indexOf(check) === 0 : operator === "*=" ? check && result.indexOf(check) > -1 : operator === "$=" ? check && result.substr(result.length - check.length) === check : operator === "~=" ? (" " + result + " ").indexOf(check) > -1 : operator === "|=" ? result === check || result.substr(0, check.length + 1) === check + "-" : false;
};
},
"CHILD" : function(type, argument, first, last){
if(type === "nth"){
return function(elem){
var node,diff,parent = elem.parentNode;
if(first === 1 && last === 0){
return true;
};
if(parent){
diff = 0;
for(node = parent.firstChild;node;node = node.nextSibling){
if(node.nodeType === 1){
diff++;
if(elem === node){
break;
};
};
};
};
// Incorporate the offset (or cast to NaN), then check against cycle size
diff -= last;
return diff === first || (diff % first === 0 && diff / first >= 0);
};
};
return function(elem){
var 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;/* falls through */
case "last":
while((node = node.nextSibling)){
if(node.nodeType === 1){
return false;
};
};
return true;};
};
},
"PSEUDO" : function(pseudo, argument){
// pseudo-class names are case-insensitive
// http://www.w3.org/TR/selectors/#pseudo-classes
// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
// Remember that setFilters inherits from pseudos
var args,fn = Expr.pseudos[pseudo] || Expr.setFilters[pseudo.toLowerCase()] || Sizzle.error("unsupported pseudo: " + pseudo);
// The user may use createPseudo to indicate that
// arguments are needed to create the filter function
// just as Sizzle does
if(fn[expando]){
return fn(argument);
};
// But maintain support for old signatures
if(fn.length > 1){
args = [pseudo, pseudo, "", argument];
return Expr.setFilters.hasOwnProperty(pseudo.toLowerCase()) ? markFunction(function(seed, matches){
var idx,matched = fn(seed, argument),i = matched.length;
while(i--){
idx = indexOf.call(seed, matched[i]);
seed[idx] = !(matches[idx] = matched[i]);
};
}) : function(elem){
return fn(elem, 0, args);
};
};
return fn;
}
},
pseudos : {
"not" : markFunction(function(selector){
// Trim the selector passed to compile
// to avoid treating leading and trailing
// spaces as combinators
var input = [],results = [],matcher = compile(selector.replace(rtrim, "$1"));
return matcher[expando] ? markFunction(function(seed, matches, context, xml){
var elem,unmatched = matcher(seed, null, xml, []),i = seed.length;
// Match elements unmatched by `matcher`
while(i--){
if((elem = unmatched[i])){
seed[i] = !(matches[i] = elem);
};
};
}) : function(elem, context, xml){
input[0] = elem;
matcher(input, null, xml, results);
return !results.pop();
};
}),
"has" : markFunction(function(selector){
return function(elem){
return Sizzle(selector, elem).length > 0;
};
}),
"contains" : markFunction(function(text){
return function(elem){
return (elem.textContent || elem.innerText || getText(elem)).indexOf(text) > -1;
};
}),
"enabled" : function(elem){
return elem.disabled === false;
},
"disabled" : function(elem){
return elem.disabled === true;
},
"checked" : function(elem){
// In CSS3, :checked should return both checked and selected elements
// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
var nodeName = elem.nodeName.toLowerCase();
return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
},
"selected" : function(elem){
// Accessing this property makes selected-by-default
// options in Safari work properly
if(elem.parentNode){
elem.parentNode.selectedIndex;
};
return elem.selected === true;
},
"parent" : function(elem){
return !Expr.pseudos["empty"](elem);
},
"empty" : function(elem){
// http://www.w3.org/TR/selectors/#empty-pseudo
// :empty is only affected by element nodes and content nodes(including text(3), cdata(4)),
// not comment, processing instructions, or others
// Thanks to Diego Perini for the nodeName shortcut
// Greater than "@" means alpha characters (specifically not starting with "#" or "?")
var nodeType;
elem = elem.firstChild;
while(elem){
if(elem.nodeName > "@" || (nodeType = elem.nodeType) === 3 || nodeType === 4){
return false;
};
elem = elem.nextSibling;
};
return true;
},
"header" : function(elem){
return rheader.test(elem.nodeName);
},
"text" : function(elem){
var type,attr;
// IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc)
// use getAttribute instead to test this case
return elem.nodeName.toLowerCase() === "input" && (type = elem.type) === "text" && ((attr = elem.getAttribute("type")) == null || attr.toLowerCase() === type);
},
// Input types
"radio" : createInputPseudo("radio"),
"checkbox" : createInputPseudo("checkbox"),
"file" : createInputPseudo("file"),
"password" : createInputPseudo("password"),
"image" : createInputPseudo("image"),
"submit" : createButtonPseudo("submit"),
"reset" : createButtonPseudo("reset"),
"button" : function(elem){
var name = elem.nodeName.toLowerCase();
return name === "input" && elem.type === "button" || name === "button";
},
"input" : function(elem){
return rinputs.test(elem.nodeName);
},
"focus" : function(elem){
var doc = elem.ownerDocument;
return elem === doc.activeElement && (!doc.hasFocus || doc.hasFocus()) && !!(elem.type || elem.href);
},
"active" : function(elem){
return elem === elem.ownerDocument.activeElement;
},
// Positional types
"first" : createPositionalPseudo(function(matchIndexes, length, argument){
return [0];
}),
"last" : createPositionalPseudo(function(matchIndexes, length, argument){
return [length - 1];
}),
"eq" : createPositionalPseudo(function(matchIndexes, length, argument){
return [argument < 0 ? argument + length : argument];
}),
"even" : createPositionalPseudo(function(matchIndexes, length, argument){
for(var i = 0;i < length;i += 2){
matchIndexes.push(i);
};
return matchIndexes;
}),
"odd" : createPositionalPseudo(function(matchIndexes, length, argument){
for(var i = 1;i < length;i += 2){
matchIndexes.push(i);
};
return matchIndexes;
}),
"lt" : createPositionalPseudo(function(matchIndexes, length, argument){
for(var i = argument < 0 ? argument + length : argument;--i >= 0;){
matchIndexes.push(i);
};
return matchIndexes;
}),
"gt" : createPositionalPseudo(function(matchIndexes, length, argument){
for(var i = argument < 0 ? argument + length : argument;++i < length;){
matchIndexes.push(i);
};
return matchIndexes;
})
}
};
function siblingCheck(a, b, ret){
if(a === b){
return ret;
};
var cur = a.nextSibling;
while(cur){
if(cur === b){
return -1;
};
cur = cur.nextSibling;
};
return 1;
};
sortOrder = docElem.compareDocumentPosition ? function(a, b){
if(a === b){
hasDuplicate = true;
return 0;
};
return (!a.compareDocumentPosition || !b.compareDocumentPosition ? a.compareDocumentPosition : a.compareDocumentPosition(b) & 4) ? -1 : 1;
} : function(a, b){
// The nodes are identical, we can exit early
if(a === b){
hasDuplicate = true;
return 0;
} else if(a.sourceIndex && b.sourceIndex){
return a.sourceIndex - b.sourceIndex;
};
var al,bl,ap = [],bp = [],aup = a.parentNode,bup = b.parentNode,cur = aup;
// If the nodes are siblings (or identical) we can do a quick check
if(aup === bup){
return siblingCheck(a, b);
} else if(!aup){
return -1;
} else if(!bup){
return 1;
};;
// Otherwise they're somewhere else in the tree so we need
// to build up a full list of the parentNodes for comparison
while(cur){
ap.unshift(cur);
cur = cur.parentNode;
};
cur = bup;
while(cur){
bp.unshift(cur);
cur = cur.parentNode;
};
al = ap.length;
bl = bp.length;
// Start walking down the tree looking for a discrepancy
for(var i = 0;i < al && i < bl;i++){
if(ap[i] !== bp[i]){
return siblingCheck(ap[i], bp[i]);
};
};
// We ended someplace up the tree so do a sibling check
return i === al ? siblingCheck(a, bp[i], -1) : siblingCheck(ap[i], b, 1);
};
// Always assume the presence of duplicates if sort doesn't
// pass them to our comparison function (as in Google Chrome).
[0, 0].sort(sortOrder);
baseHasDuplicate = !hasDuplicate;
// Document sorting and removing duplicates
Sizzle.uniqueSort = function(results){
var elem,i = 1;
hasDuplicate = baseHasDuplicate;
results.sort(sortOrder);
if(hasDuplicate){
for(;(elem = results[i]);i++){
if(elem === results[i - 1]){
results.splice(i--, 1);
};
};
};
return results;
};
Sizzle.error = function(msg){
throw new Error("Syntax error, unrecognized expression: " + msg);
};
function tokenize(selector, parseOnly){
var matched,match,tokens,type,soFar,groups,preFilters,cached = tokenCache[expando][selector];
if(cached){
return parseOnly ? 0 : cached.slice(0);
};
soFar = selector;
groups = [];
preFilters = Expr.preFilter;
while(soFar){
// Comma and first run
if(!matched || (match = rcomma.exec(soFar))){
if(match){
soFar = soFar.slice(match[0].length);
};
groups.push(tokens = []);
};
matched = false;
// Combinators
if((match = rcombinators.exec(soFar))){
tokens.push(matched = new Token(match.shift()));
soFar = soFar.slice(matched.length);
// Cast descendant combinators to space
matched.type = match[0].replace(rtrim, " ");
};
// Filters
for(type in Expr.filter){
if((match = matchExpr[type].exec(soFar)) && (!preFilters[type] || // The last two arguments here are (context, xml) for backCompat
(match = preFilters[type](match, document, true)))){
tokens.push(matched = new Token(match.shift()));
soFar = soFar.slice(matched.length);
matched.type = type;
matched.matches = match;
};
};
if(!matched){
break;
};
};
// Return the length of the invalid excess
// if we're just parsing
// Otherwise, throw an error or return tokens
return parseOnly ? soFar.length : soFar ? Sizzle.error(selector) : // Cache the tokens
tokenCache(selector, groups).slice(0);
};
function addCombinator(matcher, combinator, base){
var dir = combinator.dir,checkNonElements = base && combinator.dir === "parentNode",doneName = done++;
return combinator.first ? // Check against closest ancestor/preceding element
function(elem, context, xml){
while((elem = elem[dir])){
if(checkNonElements || elem.nodeType === 1){
return matcher(elem, context, xml);
};
};
} : // Check against all ancestor/preceding elements
function(elem, context, xml){
// We can't set arbitrary data on XML nodes, so they don't benefit from dir caching
if(!xml){
var cache,dirkey = dirruns + " " + doneName + " ",cachedkey = dirkey + cachedruns;
while((elem = elem[dir])){
if(checkNonElements || elem.nodeType === 1){
if((cache = elem[expando]) === cachedkey){
return elem.sizset;
} else if(typeof cache === "string" && cache.indexOf(dirkey) === 0){
if(elem.sizset){
return elem;
};
} else {
elem[expando] = cachedkey;
if(matcher(elem, context, xml)){
elem.sizset = true;
return elem;
};
elem.sizset = false;
};
};
};
} else {
while((elem = elem[dir])){
if(checkNonElements || elem.nodeType === 1){
if(matcher(elem, context, xml)){
return elem;
};
};
};
};
};
};
function elementMatcher(matchers){
return matchers.length > 1 ? function(elem, context, xml){
var i = matchers.length;
while(i--){
if(!matchers[i](elem, context, xml)){
return false;
};
};
return true;
} : matchers[0];
};
function condense(unmatched, map, filter, context, xml){
var elem,newUnmatched = [],i = 0,len = unmatched.length,mapped = map != null;
for(;i < len;i++){
if((elem = unmatched[i])){
if(!filter || filter(elem, context, xml)){
newUnmatched.push(elem);
if(mapped){
map.push(i);
};
};
};
};
return newUnmatched;
};
function setMatcher(preFilter, selector, matcher, postFilter, postFinder, postSelector){
if(postFilter && !postFilter[expando]){
postFilter = setMatcher(postFilter);
};
if(postFinder && !postFinder[expando]){
postFinder = setMatcher(postFinder, postSelector);
};
return markFunction(function(seed, results, context, xml){
// Positional selectors apply to seed elements, so it is invalid to follow them with relative ones
if(seed && postFinder){
return;
};
var i,elem,postFilterIn,preMap = [],postMap = [],preexisting = results.length,// Get initial elements from seed or context
elems = seed || multipleContexts(selector || "*", context.nodeType ? [context] : context, [], seed),// Prefilter to get matcher input, preserving a map for seed-results synchronization
matcherIn = preFilter && (seed || !selector) ? condense(elems, preMap, preFilter, context, xml) : elems,matcherOut = matcher ? // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
postFinder || (seed ? preFilter : preexisting || postFilter) ? // ...intermediate processing is necessary
[] : // ...otherwise use results directly
results : matcherIn;
// Find primary matches
if(matcher){
matcher(matcherIn, matcherOut, context, xml);
};
// Apply postFilter
if(postFilter){
postFilterIn = condense(matcherOut, postMap);
postFilter(postFilterIn, [], context, xml);
// Un-match failing elements by moving them back to matcherIn
i = postFilterIn.length;
while(i--){
if((elem = postFilterIn[i])){
matcherOut[postMap[i]] = !(matcherIn[postMap[i]] = elem);
};
};
};
// Keep seed and results synchronized
if(seed){
// Ignore postFinder because it can't coexist with seed
i = preFilter && matcherOut.length;
while(i--){
if((elem = matcherOut[i])){
seed[preMap[i]] = !(results[preMap[i]] = elem);
};
};
} else {
matcherOut = condense(matcherOut === results ? matcherOut.splice(preexisting, matcherOut.length) : matcherOut);
if(postFinder){
postFinder(null, results, matcherOut, xml);
} else {
push.apply(results, matcherOut);
};
};
});
};
function matcherFromTokens(tokens){
var checkContext,matcher,j,len = tokens.length,leadingRelative = Expr.relative[tokens[0].type],implicitRelative = leadingRelative || Expr.relative[" "],i = leadingRelative ? 1 : 0,// The foundational matcher ensures that elements are reachable from top-level context(s)
matchContext = addCombinator(function(elem){
return elem === checkContext;
}, implicitRelative, true),matchAnyContext = addCombinator(function(elem){
return indexOf.call(checkContext, elem) > -1;
}, implicitRelative, true),matchers = [function(elem, context, xml){
return (!leadingRelative && (xml || context !== outermostContext)) || ((checkContext = context).nodeType ? matchContext(elem, context, xml) : matchAnyContext(elem, context, xml));
}];
for(;i < len;i++){
if((matcher = Expr.relative[tokens[i].type])){
matchers = [addCombinator(elementMatcher(matchers), matcher)];
} else {
// The concatenated values are (context, xml) for backCompat
matcher = Expr.filter[tokens[i].type].apply(null, tokens[i].matches);
// Return special upon seeing a positional matcher
if(matcher[expando]){
// Find the next relative operator (if any) for proper handling
j = ++i;
for(;j < len;j++){
if(Expr.relative[tokens[j].type]){
break;
};
};
return setMatcher(i > 1 && elementMatcher(matchers), i > 1 && tokens.slice(0, i - 1).join("").replace(rtrim, "$1"), matcher, i < j && matcherFromTokens(tokens.slice(i, j)), j < len && matcherFromTokens((tokens = tokens.slice(j))), j < len && tokens.join(""));
};
matchers.push(matcher);
};
};
return elementMatcher(matchers);
};
function matcherFromGroupMatchers(elementMatchers, setMatchers){
var bySet = setMatchers.length > 0,byElement = elementMatchers.length > 0,superMatcher = function(seed, context, xml, results, expandContext){
var elem,j,matcher,setMatched = [],matchedCount = 0,i = "0",unmatched = seed && [],outermost = expandContext != null,contextBackup = outermostContext,// We must always have either seed elements or context
elems = seed || byElement && Expr.find["TAG"]("*", expandContext && context.parentNode || context),// Nested matchers should use non-integer dirruns
dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.E);
if(outermost){
outermostContext = context !== document && context;
cachedruns = superMatcher.el;
};
// Add elements passing elementMatchers directly to results
for(;(elem = elems[i]) != null;i++){
if(byElement && elem){
for(j = 0;(matcher = elementMatchers[j]);j++){
if(matcher(elem, context, xml)){
results.push(elem);
break;
};
};
if(outermost){
dirruns = dirrunsUnique;
cachedruns = ++superMatcher.el;
};
};
// Track unmatched elements for set filters
if(bySet){
// They will have gone through all possible matchers
if((elem = !matcher && elem)){
matchedCount--;
};
// Lengthen the array for every element, matched or not
if(seed){
unmatched.push(elem);
};
};
};
// Apply set filters to unmatched elements
matchedCount += i;
if(bySet && i !== matchedCount){
for(j = 0;(matcher = setMatchers[j]);j++){
matcher(unmatched, setMatched, context, xml);
};
if(seed){
// Reintegrate element matches to eliminate the need for sorting
if(matchedCount > 0){
while(i--){
if(!(unmatched[i] || setMatched[i])){
setMatched[i] = pop.call(results);
};
};
};
// Discard index placeholder values to get only actual matches
setMatched = condense(setMatched);
};
// Add matches to results
push.apply(results, setMatched);
// Seedless set matches succeeding multiple successful matchers stipulate sorting
if(outermost && !seed && setMatched.length > 0 && (matchedCount + setMatchers.length) > 1){
Sizzle.uniqueSort(results);
};
};
// Override manipulation of globals by nested matchers
if(outermost){
dirruns = dirrunsUnique;
outermostContext = contextBackup;
};
return unmatched;
};
superMatcher.el = 0;
return bySet ? markFunction(superMatcher) : superMatcher;
};
compile = Sizzle.compile = function(selector, group){
var i,setMatchers = [],elementMatchers = [],cached = compilerCache[expando][selector];
if(!cached){
// Generate a function of recursive functions that can be used to check each element
if(!group){
group = tokenize(selector);
};
i = group.length;
while(i--){
cached = matcherFromTokens(group[i]);
if(cached[expando]){
setMatchers.push(cached);
} else {
elementMatchers.push(cached);
};
};
// Cache the compiled function
cached = compilerCache(selector, matcherFromGroupMatchers(elementMatchers, setMatchers));
};
return cached;
};
function multipleContexts(selector, contexts, results, seed){
var i = 0,len = contexts.length;
for(;i < len;i++){
Sizzle(selector, contexts[i], results, seed);
};
return results;
};
function select(selector, context, results, seed, xml){
var i,tokens,token,type,find,match = tokenize(selector),j = match.length;
if(!seed){
// Try to minimize operations if there is only one group
if(match.length === 1){
// Take a shortcut and set the context if the root selector is an ID
tokens = match[0] = match[0].slice(0);
if(tokens.length > 2 && (token = tokens[0]).type === "ID" && context.nodeType === 9 && !xml && Expr.relative[tokens[1].type]){
context = Expr.find["ID"](token.matches[0].replace(rbackslash, ""), context, xml)[0];
if(!context){
return results;
};
selector = selector.slice(tokens.shift().length);
};
// Fetch a seed set for right-to-left matching
for(i = matchExpr["POS"].test(selector) ? -1 : tokens.length - 1;i >= 0;i--){
token = tokens[i];
// Abort if we hit a combinator
if(Expr.relative[(type = token.type)]){
break;
};
if((find = Expr.find[type])){
// Search, expanding context for leading sibling combinators
if((seed = find(token.matches[0].replace(rbackslash, ""), rsibling.test(tokens[0].type) && context.parentNode || context, xml))){
// If seed is empty or no tokens remain, we can return early
tokens.splice(i, 1);
selector = seed.length && tokens.join("");
if(!selector){
push.apply(results, slice.call(seed, 0));
return results;
};
break;
};
};
};
};
};
// Compile and execute a filtering function
// Provide `match` to avoid retokenization if we modified the selector above
compile(selector, match)(seed, context, xml, results, rsibling.test(selector));
return results;
};
if(document.querySelectorAll){
(function(){
var disconnectedMatch,oldSelect = select,rescape = /'|\\/g,rattributeQuotes = /\=[\x20\t\r\n\f]*([^'"\]]*)[\x20\t\r\n\f]*\]/g,// qSa(:focus) reports false when true (Chrome 21),
// A support test would require too much code (would include document ready)
rbuggyQSA = [":focus"],// matchesSelector(:focus) reports false when true (Chrome 21),
// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
// A support test would require too much code (would include document ready)
// just skip matchesSelector for :active
rbuggyMatches = [":active", ":focus"],matches = docElem.matchesSelector || docElem.mozMatchesSelector || docElem.webkitMatchesSelector || docElem.oMatchesSelector || docElem.msMatchesSelector;
// Build QSA regex
// Regex strategy adopted from Diego Perini
assert(function(div){
// Select is set to empty string on purpose
// This is to test IE's treatment of not explictly
// setting a boolean content attribute,
// since its presence should be enough
// http://bugs.jquery.com/ticket/12359
div.innerHTML = "<select><option selected=''></option></select>";
// IE8 - Some boolean attributes are not treated correctly
if(!div.querySelectorAll("[selected]").length){
rbuggyQSA.push("\\[" + whitespace + "*(?:checked|disabled|ismap|multiple|readonly|selected|value)");
};
// Webkit/Opera - :checked should return selected option elements
// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
// IE8 throws error here (do not put tests after this one)
if(!div.querySelectorAll(":checked").length){
rbuggyQSA.push(":checked");
};
});
assert(function(div){
// Opera 10-12/IE9 - ^= $= *= and empty values
// Should not select anything
div.innerHTML = "<p test=''></p>";
if(div.querySelectorAll("[test^='']").length){
rbuggyQSA.push("[*^$]=" + whitespace + "*(?:\"\"|'')");
};
// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
// IE8 throws error here (do not put tests after this one)
div.innerHTML = "<input type='hidden'/>";
if(!div.querySelectorAll(":enabled").length){
rbuggyQSA.push(":enabled", ":disabled");
};
});
// rbuggyQSA always contains :focus, so no need for a length check
rbuggyQSA = /* rbuggyQSA.length && */ new RegExp(rbuggyQSA.join("|"));
select = function(selector, context, results, seed, xml){
// Only use querySelectorAll when not filtering,
// when this is not xml,
// and when no QSA bugs apply
if(!seed && !xml && (!rbuggyQSA || !rbuggyQSA.test(selector))){
var groups,i,old = true,nid = expando,newContext = context,newSelector = context.nodeType === 9 && selector;
// qSA works strangely on Element-rooted queries
// We can work around this by specifying an extra ID on the root
// and working up from there (Thanks to Andrew Dupont for the technique)
// IE 8 doesn't work on object elements
if(context.nodeType === 1 && context.nodeName.toLowerCase() !== "object"){
groups = tokenize(selector);
if((old = context.getAttribute("id"))){
nid = old.replace(rescape, "\\$&");
} else {
context.setAttribute("id", nid);
};
nid = "[id='" + nid + "'] ";
i = groups.length;
while(i--){
groups[i] = nid + groups[i].join("");
};
newContext = rsibling.test(selector) && context.parentNode || context;
newSelector = groups.join(",");
};
if(newSelector){
try{
push.apply(results, slice.call(newContext.querySelectorAll(newSelector), 0));
return results;
} catch(qsaError) {
}finally{
if(!old){
context.removeAttribute("id");
};
};
};
};
return oldSelect(selector, context, results, seed, xml);
};
if(matches){
assert(function(div){
// Check to see if it's possible to do matchesSelector
// on a disconnected node (IE 9)
disconnectedMatch = matches.call(div, "div");
// This should fail with an exception
// Gecko does not error, returns false instead
try{
matches.call(div, "[test!='']:sizzle");
rbuggyMatches.push("!=", pseudos);
} catch(e) {
};
});
// rbuggyMatches always contains :active and :focus, so no need for a length check
rbuggyMatches = /* rbuggyMatches.length && */ new RegExp(rbuggyMatches.join("|"));
Sizzle.matchesSelector = function(elem, expr){
// Make sure that attribute selectors are quoted
expr = expr.replace(rattributeQuotes, "='$1']");
// rbuggyMatches always contains :active, so no need for an existence check
if(!isXML(elem) && !rbuggyMatches.test(expr) && (!rbuggyQSA || !rbuggyQSA.test(expr))){
try{
var ret = matches.call(elem, expr);
// IE 9's matchesSelector returns false on disconnected nodes
if(ret || disconnectedMatch || // As well, disconnected nodes are said to be in a document
// fragment in IE 9
elem.document && elem.document.nodeType !== 11){
return ret;
};
} catch(e) {
};
};
return Sizzle(expr, null, null, [elem]).length > 0;
};
};
})();
};
// Deprecated
Expr.pseudos["nth"] = Expr.pseudos["eq"];
// Back-compat
function setFilters(){
};
Expr.filters = setFilters.prototype = Expr.pseudos;
Expr.setFilters = new setFilters();
// EXPOSE qooxdoo variant
qx.bom.Selector.query = function(selector, context){
return Sizzle(selector, context);
};
qx.bom.Selector.matches = function(selector, set){
return Sizzle(selector, null, null, set);
};
})(window);
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2007-2008 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Fabian Jakobs (fjakobs)
************************************************************************ */
/**
* Utility class with type check for all native JavaScript data types.
*/
qx.Bootstrap.define("qx.lang.Type", {
statics : {
/**
* Get the internal class of the value. See
* http://perfectionkills.com/instanceof-considered-harmful-or-how-to-write-a-robust-isarray/
* for details.
*
* @signature function(value)
* @param value {var} value to get the class for
* @return {String} the internal class of the value
*/
getClass : qx.Bootstrap.getClass,
/**
* Whether the value is a string.
*
* @signature function(value)
* @param value {var} Value to check.
* @return {Boolean} Whether the value is a string.
*/
isString : qx.Bootstrap.isString,
/**
* Whether the value is an array.
*
* @signature function(value)
* @param value {var} Value to check.
* @return {Boolean} Whether the value is an array.
*/
isArray : qx.Bootstrap.isArray,
/**
* Whether the value is an object. Note that built-in types like Window are
* not reported to be objects.
*
* @signature function(value)
* @param value {var} Value to check.
* @return {Boolean} Whether the value is an object.
*/
isObject : qx.Bootstrap.isObject,
/**
* Whether the value is a function.
*
* @signature function(value)
* @param value {var} Value to check.
* @return {Boolean} Whether the value is a function.
*/
isFunction : qx.Bootstrap.isFunction,
/**
* Whether the value is a regular expression.
*
* @param value {var} Value to check.
* @return {Boolean} Whether the value is a regular expression.
*/
isRegExp : function(value){
return this.getClass(value) == "RegExp";
},
/**
* Whether the value is a number.
*
* @param value {var} Value to check.
* @return {Boolean} Whether the value is a number.
*/
isNumber : function(value){
// Added "value !== null" because IE throws an exception "Object expected"
// by executing "value instanceof Number" if value is a DOM element that
// doesn't exist. It seems that there is an internal different between a
// JavaScript null and a null returned from calling DOM.
// e.q. by document.getElementById("ReturnedNull").
return (value !== null && (this.getClass(value) == "Number" || value instanceof Number));
},
/**
* Whether the value is a boolean.
*
* @param value {var} Value to check.
* @return {Boolean} Whether the value is a boolean.
*/
isBoolean : function(value){
// Added "value !== null" because IE throws an exception "Object expected"
// by executing "value instanceof Boolean" if value is a DOM element that
// doesn't exist. It seems that there is an internal different between a
// JavaScript null and a null returned from calling DOM.
// e.q. by document.getElementById("ReturnedNull").
return (value !== null && (this.getClass(value) == "Boolean" || value instanceof Boolean));
},
/**
* Whether the value is a date.
*
* @param value {var} Value to check.
* @return {Boolean} Whether the value is a date.
*/
isDate : function(value){
// Added "value !== null" because IE throws an exception "Object expected"
// by executing "value instanceof Date" if value is a DOM element that
// doesn't exist. It seems that there is an internal different between a
// JavaScript null and a null returned from calling DOM.
// e.q. by document.getElementById("ReturnedNull").
return (value !== null && (this.getClass(value) == "Date" || value instanceof Date));
},
/**
* Whether the value is a Error.
*
* @param value {var} Value to check.
* @return {Boolean} Whether the value is a Error.
*/
isError : function(value){
// Added "value !== null" because IE throws an exception "Object expected"
// by executing "value instanceof Error" if value is a DOM element that
// doesn't exist. It seems that there is an internal different between a
// JavaScript null and a null returned from calling DOM.
// e.q. by document.getElementById("ReturnedNull").
return (value !== null && (this.getClass(value) == "Error" || value instanceof Error));
}
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (wittemann)
************************************************************************ */
/**
* This module offers a cross browser storage implementation. The API is aligned
* with the API of the HTML web storage (http://www.w3.org/TR/webstorage/) which is
* also the preferred implementation used. As fallback for IE < 8, we use user data.
* If both techniques are unsupported, we supply a in memory storage, which is
* of course, not persistent.
*/
qx.Bootstrap.define("qx.module.Storage", {
statics : {
/**
* Store an item in the storage.
*
* @attachStatic {qxWeb, localStorage.setItem}
* @param key {String} The identifier key.
* @param value {var} The data, which will be stored as JSON.
*/
setLocalItem : function(key, value){
qx.bom.Storage.getLocal().setItem(key, value);
},
/**
* Returns the stored item.
*
* @attachStatic {qxWeb, localStorage.getItem}
* @param key {String} The identifier to get the data.
* @return {var} The stored data.
*/
getLocalItem : function(key){
return qx.bom.Storage.getLocal().getItem(key);
},
/**
* Removes an item form the storage.
* @attachStatic {qxWeb, localStorage.removeItem}
* @param key {String} The identifier.
*/
removeLocalItem : function(key){
qx.bom.Storage.getLocal().removeItem(key);
},
/**
* Returns the amount of key-value pairs stored.
* @attachStatic {qxWeb, localStorage.getLength}
* @return {Number} The length of the storage.
*/
getLocalLength : function(){
return qx.bom.Storage.getLocal().getLength();
},
/**
* Returns the named key at the given index.
* @attachStatic {qxWeb, localStorage.getKey}
* @param index {Number} The index in the storage.
* @return {String} The key stored at the given index.
*/
getLocalKey : function(index){
return qx.bom.Storage.getLocal().getKey(index);
},
/**
* Deletes every stored item in the storage.
* @attachStatic {qxWeb, localStorage.clear}
*/
clearLocal : function(){
qx.bom.Storage.getLocal().clear();
},
/**
* Helper to access every stored item.
*
* @attachStatic {qxWeb, localStorage.forEach}
* @param callback {Function} A function which will be called for every item.
* The function will have two arguments, first the key and second the value
* of the stored data.
* @param scope {var} The scope of the function.
*/
forEachLocal : function(callback, scope){
qx.bom.Storage.getLocal().forEach(callback, scope);
},
/**
* Store an item in the storage.
*
* @attachStatic {qxWeb, sessionStorage.setItem}
* @param key {String} The identifier key.
* @param value {var} The data, which will be stored as JSON.
*/
setSessionItem : function(key, value){
qx.bom.Storage.getSession().setItem(key, value);
},
/**
* Returns the stored item.
*
* @attachStatic {qxWeb, sessionStorage.getItem}
* @param key {String} The identifier to get the data.
* @return {var} The stored data.
*/
getSessionItem : function(key){
return qx.bom.Storage.getSession().getItem(key);
},
/**
* Removes an item form the storage.
* @attachStatic {qxWeb, sessionStorage.removeItem}
* @param key {String} The identifier.
*/
removeSessionItem : function(key){
qx.bom.Storage.getSession().removeItem(key);
},
/**
* Returns the amount of key-value pairs stored.
* @attachStatic {qxWeb, sessionStorage.getLength}
* @return {Number} The length of the storage.
*/
getSessionLength : function(){
return qx.bom.Storage.getSession().getLength();
},
/**
* Returns the named key at the given index.
* @attachStatic {qxWeb, sessionStorage.getKey}
* @param index {Number} The index in the storage.
* @return {String} The key stored at the given index.
*/
getSessionKey : function(index){
return qx.bom.Storage.getSession().getKey(index);
},
/**
* Deletes every stored item in the storage.
* @attachStatic {qxWeb, sessionStorage.clear}
*/
clearSession : function(){
qx.bom.Storage.getSession().clear();
},
/**
* Helper to access every stored item.
*
* @attachStatic {qxWeb, sessionStorage.forEach}
* @param callback {Function} A function which will be called for every item.
* The function will have two arguments, first the key and second the value
* of the stored data.
* @param scope {var} The scope of the function.
*/
forEachSession : function(callback, scope){
qx.bom.Storage.getSession().forEach(callback, scope);
}
},
defer : function(statics){
qxWeb.$attachStatic({
"localStorage" : {
setItem : statics.setLocalItem,
getItem : statics.getLocalItem,
removeItem : statics.removeLocalItem,
getLength : statics.getLocalLength,
getKey : statics.getLocalKey,
clear : statics.clearLocal,
forEach : statics.forEachLocal
},
"sessionStorage" : {
setItem : statics.setSessionItem,
getItem : statics.getSessionItem,
removeItem : statics.removeSessionItem,
getLength : statics.getSessionLength,
getKey : statics.getSessionKey,
clear : statics.clearSession,
forEach : statics.forEachSession
}
});
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2011 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (wittemann)
************************************************************************ */
/**
* This is a cross browser storage implementation. The API is aligned with the
* API of the HTML web storage (http://www.w3.org/TR/webstorage/) which is also
* the preferred implementation used. As fallback for IE < 8, we use user data.
* If both techniques are unsupported, we supply a in memory storage, which is
* of course, not persistent.
*/
qx.Bootstrap.define("qx.bom.Storage", {
statics : {
__impl : null,
/**
* Get an instance of a local storage.
* @return {qx.bom.storage.Web|qx.bom.storage.UserData|qx.bom.storage.Memory}
* An instance of a storage implementation.
*/
getLocal : function(){
// always use HTML5 web storage if available
if(qx.core.Environment.get("html.storage.local")){
return qx.bom.storage.Web.getLocal();
} else if(qx.core.Environment.get("html.storage.userdata")){
// IE <8 fallback
// as fallback,use the userdata storage for IE5.5 - 8
return qx.bom.storage.UserData.getLocal();
};
// as last fallback, use a in memory storage (this one is not persistent)
return qx.bom.storage.Memory.getLocal();
},
/**
* Get an instance of a session storage.
* @return {qx.bom.storage.Web|qx.bom.storage.UserData|qx.bom.storage.Memory}
* An instance of a storage implementation.
*/
getSession : function(){
// always use HTML5 web storage if available
if(qx.core.Environment.get("html.storage.local")){
return qx.bom.storage.Web.getSession();
} else if(qx.core.Environment.get("html.storage.userdata")){
// IE <8 fallback
// as fallback,use the userdata storage for IE5.5 - 8
return qx.bom.storage.UserData.getSession();
};
// as last fallback, use a in memory storage (this one is not persistent)
return qx.bom.storage.Memory.getSession();
}
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2011 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (martinwittemann)
************************************************************************ */
/**
* Internal class which contains the checks used by {@link qx.core.Environment}.
* All checks in here are marked as internal which means you should never use
* them directly.
*
* This class should contain all checks about HTML.
*
* @internal
*/
qx.Bootstrap.define("qx.bom.client.Html", {
statics : {
/**
* Whether the client supports Web Workers.
*
* @internal
* @return {Boolean} <code>true</code> if webworkers are supported
*/
getWebWorker : function(){
return window.Worker != null;
},
/**
* Whether the client supports File Readers
*
* @internal
* @return {Boolean} <code>true</code> if FileReaders are supported
*/
getFileReader : function(){
return window.FileReader != null;
},
/**
* Whether the client supports Geo Location.
*
* @internal
* @return {Boolean} <code>true</code> if geolocation supported
*/
getGeoLocation : function(){
return navigator.geolocation != null;
},
/**
* Whether the client supports audio.
*
* @internal
* @return {Boolean} <code>true</code> if audio is supported
*/
getAudio : function(){
return !!document.createElement('audio').canPlayType;
},
/**
* Whether the client can play ogg audio format.
*
* @internal
* @return {String} "" or "maybe" or "probably"
*/
getAudioOgg : function(){
if(!qx.bom.client.Html.getAudio()){
return "";
};
var a = document.createElement("audio");
return a.canPlayType("audio/ogg");
},
/**
* Whether the client can play mp3 audio format.
*
* @internal
* @return {String} "" or "maybe" or "probably"
*/
getAudioMp3 : function(){
if(!qx.bom.client.Html.getAudio()){
return "";
};
var a = document.createElement("audio");
return a.canPlayType("audio/mpeg");
},
/**
* Whether the client can play wave audio wave format.
*
* @internal
* @return {String} "" or "maybe" or "probably"
*/
getAudioWav : function(){
if(!qx.bom.client.Html.getAudio()){
return "";
};
var a = document.createElement("audio");
return a.canPlayType("audio/x-wav");
},
/**
* Whether the client can play au audio format.
*
* @internal
* @return {String} "" or "maybe" or "probably"
*/
getAudioAu : function(){
if(!qx.bom.client.Html.getAudio()){
return "";
};
var a = document.createElement("audio");
return a.canPlayType("audio/basic");
},
/**
* Whether the client can play aif audio format.
*
* @internal
* @return {String} "" or "maybe" or "probably"
*/
getAudioAif : function(){
if(!qx.bom.client.Html.getAudio()){
return "";
};
var a = document.createElement("audio");
return a.canPlayType("audio/x-aiff");
},
/**
* Whether the client supports video.
*
* @internal
* @return {Boolean} <code>true</code> if video is supported
*/
getVideo : function(){
return !!document.createElement('video').canPlayType;
},
/**
* Whether the client supports ogg video.
*
* @internal
* @return {String} "" or "maybe" or "probably"
*/
getVideoOgg : function(){
if(!qx.bom.client.Html.getVideo()){
return "";
};
var v = document.createElement("video");
return v.canPlayType('video/ogg; codecs="theora, vorbis"');
},
/**
* Whether the client supports mp4 video.
*
* @internal
* @return {String} "" or "maybe" or "probably"
*/
getVideoH264 : function(){
if(!qx.bom.client.Html.getVideo()){
return "";
};
var v = document.createElement("video");
return v.canPlayType('video/mp4; codecs="avc1.42E01E, mp4a.40.2"');
},
/**
* Whether the client supports webm video.
*
* @internal
* @return {String} "" or "maybe" or "probably"
*/
getVideoWebm : function(){
if(!qx.bom.client.Html.getVideo()){
return "";
};
var v = document.createElement("video");
return v.canPlayType('video/webm; codecs="vp8, vorbis"');
},
/**
* Whether the client supports local storage.
*
* @internal
* @return {Boolean} <code>true</code> if local storage is supported
*/
getLocalStorage : function(){
try{
return window.localStorage != null;
} catch(exc) {
// Firefox Bug: Local execution of window.sessionStorage throws error
// see https://bugzilla.mozilla.org/show_bug.cgi?id=357323
return false;
};
},
/**
* Whether the client supports session storage.
*
* @internal
* @return {Boolean} <code>true</code> if session storage is supported
*/
getSessionStorage : function(){
try{
return window.sessionStorage != null;
} catch(exc) {
// Firefox Bug: Local execution of window.sessionStorage throws error
// see https://bugzilla.mozilla.org/show_bug.cgi?id=357323
return false;
};
},
/**
* Whether the client supports user data to persist data. This is only
* relevant for IE < 8.
*
* @internal
* @return {Boolean} <code>true</code> if the user data is supported.
*/
getUserDataStorage : function(){
var el = document.createElement("div");
el.style["display"] = "none";
document.getElementsByTagName("head")[0].appendChild(el);
var supported = false;
try{
el.addBehavior("#default#userdata");
el.load("qxtest");
supported = true;
} catch(e) {
};
document.getElementsByTagName("head")[0].removeChild(el);
return supported;
},
/**
* Whether the browser supports CSS class lists.
* https://developer.mozilla.org/en/DOM/element.classList
*
* @internal
* @return {Boolean} <code>true</code> if class list is supported.
*/
getClassList : function(){
return !!(document.documentElement.classList && qx.Bootstrap.getClass(document.documentElement.classList) === "DOMTokenList");
},
/**
* Checks if XPath could be used.
*
* @internal
* @return {Boolean} <code>true</code> if xpath is supported.
*/
getXPath : function(){
return !!document.evaluate;
},
/**
* Checks if XUL could be used.
*
* @internal
* @return {Boolean} <code>true</code> if XUL is supported.
*/
getXul : function(){
try{
document.createElementNS("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul", "label");
return true;
} catch(e) {
return false;
};
},
/**
* Checks if SVG could be used
*
* @internal
* @return {Boolean} <code>true</code> if SVG is supported.
*/
getSvg : function(){
return document.implementation && document.implementation.hasFeature && (document.implementation.hasFeature("org.w3c.dom.svg", "1.0") || document.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1"));
},
/**
* Checks if VML is supported
*
* @internal
* @return {Boolean} <code>true</code> if VML is supported.
*/
getVml : function(){
var el = document.createElement("div");
document.body.appendChild(el);
el.innerHTML = '<v:shape id="vml_flag1" adj="1" />';
el.firstChild.style.behavior = "url(#default#VML)";
var hasVml = typeof el.firstChild.adj == "object";
document.body.removeChild(el);
return hasVml;
},
/**
* Checks if canvas could be used
*
* @internal
* @return {Boolean} <code>true</code> if canvas is supported.
*/
getCanvas : function(){
return !!window.CanvasRenderingContext2D;
},
/**
* Asynchronous check for using data urls.
*
* @internal
* @param callback {Function} The function which should be executed as
* soon as the check is done.
*/
getDataUrl : function(callback){
var data = new Image();
data.onload = data.onerror = function(){
// wrap that into a timeout because IE might execute it synchronously
window.setTimeout(function(){
callback.call(null, (data.width == 1 && data.height == 1));
}, 0);
};
data.src = "data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///ywAAAAAAQABAAACAUwAOw==";
},
/**
* Checks if dataset could be used
*
* @internal
* @return {Boolean} <code>true</code> if dataset is supported.
*/
getDataset : function(){
return !!document.documentElement.dataset;
},
/**
* Check for element.contains
*
* @internal
* @return {Boolean} <code>true</code> if element.contains is supported
*/
getContains : function(){
// "object" in IE6/7/8, "function" in IE9
return (typeof document.documentElement.contains !== "undefined");
},
/**
* Check for element.compareDocumentPosition
*
* @internal
* @return {Boolean} <code>true</code> if element.compareDocumentPosition is supported
*/
getCompareDocumentPosition : function(){
return (typeof document.documentElement.compareDocumentPosition === "function");
},
/**
* Check for element.textContent. Legacy IEs do not support this, use
* innerText instead.
*
* @internal
* @return {Boolean} <code>true</code> if textContent is supported
*/
getTextContent : function(){
var el = document.createElement("span");
return (typeof el.textContent !== "undefined");
},
/**
* Check for a console object.
*
* @internal
* @return {Boolean} <code>true</code> if a console is available.
*/
getConsole : function(){
return typeof window.console !== "undefined";
},
/**
* Check for the <code>naturalHeight</code> and <code>naturalWidth</code>
* image element attributes.
*
* @internal
* @return {Boolean} <code>true</code> if both attributes are supported
*/
getNaturalDimensions : function(){
var img = document.createElement("img");
return typeof img.naturalHeight === "number" && typeof img.naturalWidth === "number";
},
/**
* Check for HTML5 history manipulation support.
* @internal
* @return {Boolean} <code>true</code> if the HTML5 history API is supported
*/
getHistoryState : function(){
return (typeof window.onpopstate !== "undefined" && typeof window.history.replaceState !== "undefined" && typeof window.history.pushState !== "undefined");
}
},
defer : function(statics){
qx.core.Environment.add("html.webworker", statics.getWebWorker);
qx.core.Environment.add("html.filereader", statics.getFileReader);
qx.core.Environment.add("html.geolocation", statics.getGeoLocation);
qx.core.Environment.add("html.audio", statics.getAudio);
qx.core.Environment.add("html.audio.ogg", statics.getAudioOgg);
qx.core.Environment.add("html.audio.mp3", statics.getAudioMp3);
qx.core.Environment.add("html.audio.wav", statics.getAudioWav);
qx.core.Environment.add("html.audio.au", statics.getAudioAu);
qx.core.Environment.add("html.audio.aif", statics.getAudioAif);
qx.core.Environment.add("html.video", statics.getVideo);
qx.core.Environment.add("html.video.ogg", statics.getVideoOgg);
qx.core.Environment.add("html.video.h264", statics.getVideoH264);
qx.core.Environment.add("html.video.webm", statics.getVideoWebm);
qx.core.Environment.add("html.storage.local", statics.getLocalStorage);
qx.core.Environment.add("html.storage.session", statics.getSessionStorage);
qx.core.Environment.add("html.storage.userdata", statics.getUserDataStorage);
qx.core.Environment.add("html.classlist", statics.getClassList);
qx.core.Environment.add("html.xpath", statics.getXPath);
qx.core.Environment.add("html.xul", statics.getXul);
qx.core.Environment.add("html.canvas", statics.getCanvas);
qx.core.Environment.add("html.svg", statics.getSvg);
qx.core.Environment.add("html.vml", statics.getVml);
qx.core.Environment.add("html.dataset", statics.getDataset);
qx.core.Environment.addAsync("html.dataurl", statics.getDataUrl);
qx.core.Environment.add("html.element.contains", statics.getContains);
qx.core.Environment.add("html.element.compareDocumentPosition", statics.getCompareDocumentPosition);
qx.core.Environment.add("html.element.textcontent", statics.getTextContent);
qx.core.Environment.add("html.console", statics.getConsole);
qx.core.Environment.add("html.image.naturaldimensions", statics.getNaturalDimensions);
qx.core.Environment.add("html.history.state", statics.getHistoryState);
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2011 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (wittemann)
************************************************************************ */
/* ************************************************************************
#require(qx.bom.storage.Web#getLength)
#require(qx.bom.storage.Web#setItem)
#require(qx.bom.storage.Web#getItem)
#require(qx.bom.storage.Web#removeItem)
#require(qx.bom.storage.Web#clear)
#require(qx.bom.storage.Web#getKey)
#require(qx.bom.storage.Web#forEach)
************************************************************************ */
/**
* Storage implementation using HTML web storage:
* http://www.w3.org/TR/webstorage/
*/
qx.Bootstrap.define("qx.bom.storage.Web", {
statics : {
__local : null,
__session : null,
/**
* Static accessor for the local storage.
* @return {qx.bom.storage.Web} An instance of a local storage.
*/
getLocal : function(){
if(this.__local){
return this.__local;
};
return this.__local = new qx.bom.storage.Web("local");
},
/**
* Static accessor for the session storage.
* @return {qx.bom.storage.Web} An instance of a session storage.
*/
getSession : function(){
if(this.__session){
return this.__session;
};
return this.__session = new qx.bom.storage.Web("session");
}
},
/**
* Create a new instance. Usually, you should take the static
* accessors to get your instance.
*
* @param type {String} type of storage, either
* <code>local</code> or <code>session</code>.
*/
construct : function(type){
this.__type = type;
},
members : {
__type : null,
/**
* Returns the internal used storage (the native object).
*
* @internal
* @return {Storage} The native storage implementation.
*/
getStorage : function(){
return window[this.__type + "Storage"];
},
/**
* Returns the amount of key-value pairs stored.
* @return {Integer} The length of the storage.
*/
getLength : function(){
return this.getStorage(this.__type).length;
},
/**
* Store an item in the storage.
*
* @param key {String} The identifier key.
* @param value {var} The data, which will be stored as JSON.
*/
setItem : function(key, value){
value = qx.lang.Json.stringify(value);
try{
this.getStorage(this.__type).setItem(key, value);
} catch(e) {
throw new Error("Storage full.");
};
},
/**
* Returns the stored item.
*
* @param key {String} The identifier to get the data.
* @return {var} The stored data.
*/
getItem : function(key){
var item = this.getStorage(this.__type).getItem(key);
if(qx.lang.Type.isString(item)){
item = qx.lang.Json.parse(item);
} else if(item && item.value && qx.lang.Type.isString(item.value)){
item = qx.lang.Json.parse(item.value);
};
return item;
},
/**
* Removes an item form the storage.
* @param key {String} The identifier.
*/
removeItem : function(key){
this.getStorage(this.__type).removeItem(key);
},
/**
* Deletes every stored item in the storage.
*/
clear : function(){
var storage = this.getStorage(this.__type);
if(!storage.clear){
for(var i = storage.length - 1;i >= 0;i--){
storage.removeItem(storage.key(i));
};
} else {
storage.clear();
};
},
/**
* Returns the named key at the given index.
* @param index {Integer} The index in the storage.
* @return {String} The key stored at the given index.
*/
getKey : function(index){
return this.getStorage(this.__type).key(index);
},
/**
* Helper to access every stored item.
*
* @param callback {Function} A function which will be called for every item.
* The function will have two arguments, first the key and second the value
* of the stored data.
* @param scope {var} The scope of the function.
*/
forEach : function(callback, scope){
var length = this.getLength();
for(var i = 0;i < length;i++){
var key = this.getKey(i);
callback.call(scope, key, this.getItem(key));
};
}
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2008 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Fabian Jakobs (fjakobs)
________________________________________________________________________
This class contains code based on the following work:
http://www.JSON.org/json2.js
2009-06-29
Public Domain.
NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK.
See http://www.JSON.org/js.html
************************************************************************ */
/**
* Pure JavaScript implementation of the EcmaScript 3.1 JSON object. This class
* is used, if the browser does not support it natively.
*
* @internal
*/
qx.Bootstrap.define("qx.lang.JsonImpl", {
extend : Object,
construct : function(){
// bind parse and stringify so they can be called without a context.
this.stringify = qx.lang.Function.bind(this.stringify, this);
this.parse = qx.lang.Function.bind(this.parse, this);
},
members : {
__gap : null,
__indent : null,
__rep : null,
__stack : null,
/**
* This method produces a JSON text from a JavaScript value.
*
* @param value {var} any JavaScript value, usually an object or array.
*
* @param replacer {Function?} an optional parameter that determines how
* object values are stringified for objects. It can be a function or an
* array of strings.
*
* @param space {String?} an optional parameter that specifies the
* indentation of nested structures. If it is omitted, the text will
* be packed without extra whitespace. If it is a number, it will specify
* the number of spaces to indent at each level. If it is a string
* (such as '\t' or ' '), it contains the characters used to indent
* at each level.
*
* @return {String} The JSON string of the value
*/
stringify : function(value, replacer, space){
this.__gap = '';
this.__indent = '';
this.__stack = [];
if(qx.lang.Type.isNumber(space)){
// If the space parameter is a number, make an indent string containing that
// many spaces.
var space = Math.min(10, Math.floor(space));
for(var i = 0;i < space;i += 1){
this.__indent += ' ';
};
} else if(qx.lang.Type.isString(space)){
if(space.length > 10){
space = space.slice(0, 10);
};
// If the space parameter is a string, it will be used as the indent string.
this.__indent = space;
};
// If there is a replacer, it must be a function or an array.
// Otherwise, ignore it.
if(replacer && (qx.lang.Type.isFunction(replacer) || qx.lang.Type.isArray(replacer))){
this.__rep = replacer;
} else {
this.__rep = null;
};
// Make a fake root object containing our value under the key of ''.
// Return the result of stringifying the value.
return this.__str('', {
'' : value
});
},
/**
* Produce a string from holder[key].
*
* @param key {String} the map key
* @param holder {Object} an object with the given key
* @return {String} The string representation of holder[key]
*/
__str : function(key, holder){
var mind = this.__gap,partial,value = holder[key];
// If the value has a toJSON method, call it to obtain a replacement value.
if(value && qx.lang.Type.isFunction(value.toJSON)){
value = value.toJSON(key);
} else if(qx.lang.Type.isDate(value)){
value = this.dateToJSON(value);
};
// If we were called with a replacer function, then call the replacer to
// obtain a replacement value.
if(typeof this.__rep === 'function'){
value = this.__rep.call(holder, key, value);
};
if(value === null){
return 'null';
};
if(value === undefined){
return undefined;
};
// What happens next depends on the value's type.
switch(qx.lang.Type.getClass(value)){case 'String':
return this.__quote(value);case 'Number':
// JSON numbers must be finite. Encode non-finite numbers as null.
return isFinite(value) ? String(value) : 'null';case 'Boolean':
// If the value is a boolean or null, convert it to a string. Note:
// typeof null does not produce 'null'. The case is included here in
// the remote chance that this gets fixed someday.
return String(value);case 'Array':
// Make an array to hold the partial results of stringifying this array value.
this.__gap += this.__indent;
partial = [];
if(this.__stack.indexOf(value) !== -1){
throw new TypeError("Cannot stringify a recursive object.");
};
this.__stack.push(value);
// The value is an array. Stringify every element. Use null as a placeholder
// for non-JSON values.
var length = value.length;
for(var i = 0;i < length;i += 1){
partial[i] = this.__str(i, value) || 'null';
};
this.__stack.pop();
// Join all of the elements together, separated with commas, and wrap them in
// brackets.
if(partial.length === 0){
var string = '[]';
} else if(this.__gap){
string = '[\n' + this.__gap + partial.join(',\n' + this.__gap) + '\n' + mind + ']';
} else {
string = '[' + partial.join(',') + ']';
};
this.__gap = mind;
return string;case 'Object':
// Make an array to hold the partial results of stringifying this object value.
this.__gap += this.__indent;
partial = [];
if(this.__stack.indexOf(value) !== -1){
throw new TypeError("Cannot stringify a recursive object.");
};
this.__stack.push(value);
// If the replacer is an array, use it to select the members to be stringified.
if(this.__rep && typeof this.__rep === 'object'){
var length = this.__rep.length;
for(var i = 0;i < length;i += 1){
var k = this.__rep[i];
if(typeof k === 'string'){
var v = this.__str(k, value);
if(v){
partial.push(this.__quote(k) + (this.__gap ? ': ' : ':') + v);
};
};
};
} else {
// Otherwise, iterate through all of the keys in the object.
for(var k in value){
if(Object.hasOwnProperty.call(value, k)){
var v = this.__str(k, value);
if(v){
partial.push(this.__quote(k) + (this.__gap ? ': ' : ':') + v);
};
};
};
};
this.__stack.pop();
// Join all of the member texts together, separated with commas,
// and wrap them in braces.
if(partial.length === 0){
var string = '{}';
} else if(this.__gap){
string = '{\n' + this.__gap + partial.join(',\n' + this.__gap) + '\n' + mind + '}';
} else {
string = '{' + partial.join(',') + '}';
};
this.__gap = mind;
return string;};
},
/**
* Convert a date to JSON
*
* @param date {Date} The date to convert
* @return {String} The JSON representation of the date
*/
dateToJSON : function(date){
// Format integers to have at least two digits.
var f2 = function(n){
return n < 10 ? '0' + n : n;
};
var f3 = function(n){
var value = f2(n);
return n < 100 ? '0' + value : value;
};
return isFinite(date.valueOf()) ? date.getUTCFullYear() + '-' + f2(date.getUTCMonth() + 1) + '-' + f2(date.getUTCDate()) + 'T' + f2(date.getUTCHours()) + ':' + f2(date.getUTCMinutes()) + ':' + f2(date.getUTCSeconds()) + '.' + f3(date.getUTCMilliseconds()) + 'Z' : null;
},
/**
* If the string contains no control characters, no quote characters, and no
* backslash characters, then we can safely slap some quotes around it.
* Otherwise we must also replace the offending characters with safe escape
* sequences.
*
* @param string {String} The string to quote
* @return {String} The quoted string
*/
__quote : function(string){
var meta = {
// table of character substitutions
'\b' : '\\b',
'\t' : '\\t',
'\n' : '\\n',
'\f' : '\\f',
'\r' : '\\r',
'"' : '\\"',
'\\' : '\\\\'
};
var escapable = /[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g;
escapable.lastIndex = 0;
if(escapable.test(string)){
return '"' + string.replace(escapable, function(a){
var c = meta[a];
return typeof c === 'string' ? c : '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
}) + '"';
} else {
return '"' + string + '"';
};
},
/**
* This method parses a JSON text to produce an object or array.
* It can throw a SyntaxError exception.
*
* @param text {String} JSON string to parse
*
* @param reviver {Function?} Optional reviver function to filter and
* transform the results
*
* @return {Object} The parsed JSON object
*
* @lint ignoreDeprecated(eval)
*/
parse : function(text, reviver){
var cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g;
cx.lastIndex = 0;
// Parsing happens in four stages. In the first stage, we replace certain
// Unicode characters with escape sequences. JavaScript handles many characters
// incorrectly, either silently deleting them, or treating them as line endings.
if(cx.test(text)){
text = text.replace(cx, function(a){
return '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
});
};
// In the second stage, we run the text against regular expressions that look
// for non-JSON patterns. We are especially concerned with '()' and 'new'
// because they can cause invocation, and '=' because it can cause mutation.
// But just to be safe, we want to reject all unexpected forms.
// We split the second stage into 4 regexp operations in order to work around
// crippling inefficiencies in IE's and Safari's regexp engines. First we
// replace the JSON backslash pairs with '@' (a non-JSON character). Second, we
// replace all simple value tokens with ']' characters. Third, we delete all
// open brackets that follow a colon or comma or that begin the text. Finally,
// we look to see that the remaining characters are only whitespace or ']' or
// ',' or ':' or '{' or '}'. If that is so, then the text is safe for eval.
if(/^[\],:{}\s]*$/.test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@').replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']').replace(/(?:^|:|,)(?:\s*\[)+/g, ''))){
// In the third stage we use the eval function to compile the text into a
// JavaScript structure. The '{' operator is subject to a syntactic ambiguity
// in JavaScript: it can begin a block or an object literal. We wrap the text
// in parens to eliminate the ambiguity.
var j = eval('(' + text + ')');
// In the optional fourth stage, we recursively walk the new structure, passing
// each name/value pair to a reviver function for possible transformation.
return typeof reviver === 'function' ? this.__walk({
'' : j
}, '', reviver) : j;
};
// If the text is not JSON parseable, then a SyntaxError is thrown.
throw new SyntaxError('JSON.parse');
},
/**
* The walk method is used to recursively walk the resulting structure so
* that modifications can be made.
*
* @param holder {Object} the root object
* @param key {String} walk holder[key]
* @param reviver {Function} callback, which is called on every node.
* @return {var} The reviver's return value
*/
__walk : function(holder, key, reviver){
var value = holder[key];
if(value && typeof value === 'object'){
for(var k in value){
if(Object.hasOwnProperty.call(value, k)){
var v = this.__walk(value, k, reviver);
if(v !== undefined){
value[k] = v;
} else {
delete value[k];
};
};
};
};
return reviver.call(holder, key, value);
}
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2008 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Sebastian Werner (wpbasti)
* Andreas Ecker (ecker)
======================================================================
This class contains code based on the following work:
* Mootools
http://mootools.net
Version 1.1.1
Copyright:
2007 Valerio Proietti
License:
MIT: http://www.opensource.org/licenses/mit-license.php
************************************************************************ */
/* ************************************************************************
#require(qx.lang.Array)
#ignore(qx.core.Object)
#ignore(qx.event.GlobalError)
************************************************************************ */
/**
* Collection of helper methods operating on functions.
*/
qx.Bootstrap.define("qx.lang.Function", {
statics : {
/**
* Extract the caller of a function from the arguments variable.
* This will not work in Opera < 9.6.
*
* @param args {arguments} The local arguments variable
* @return {Function} A reference to the calling function or "undefined" if caller is not supported.
*/
getCaller : function(args){
return args.caller ? args.caller.callee : args.callee.caller;
},
/**
* Try to get a sensible textual description of a function object.
* This may be the class/mixin and method name of a function
* or at least the signature of the function.
*
* @param fcn {Function} function the get the name for.
* @return {String} Name of the function.
*/
getName : function(fcn){
if(fcn.displayName){
return fcn.displayName;
};
if(fcn.$$original || fcn.wrapper || fcn.classname){
return fcn.classname + ".constructor()";
};
if(fcn.$$mixin){
//members
for(var key in fcn.$$mixin.$$members){
if(fcn.$$mixin.$$members[key] == fcn){
return fcn.$$mixin.name + ".prototype." + key + "()";
};
};
// statics
for(var key in fcn.$$mixin){
if(fcn.$$mixin[key] == fcn){
return fcn.$$mixin.name + "." + key + "()";
};
};
};
if(fcn.self){
var clazz = fcn.self.constructor;
if(clazz){
// members
for(var key in clazz.prototype){
if(clazz.prototype[key] == fcn){
return clazz.classname + ".prototype." + key + "()";
};
};
// statics
for(var key in clazz){
if(clazz[key] == fcn){
return clazz.classname + "." + key + "()";
};
};
};
};
var fcnReResult = fcn.toString().match(/function\s*(\w*)\s*\(.*/);
if(fcnReResult && fcnReResult.length >= 1 && fcnReResult[1]){
return fcnReResult[1] + "()";
};
return 'anonymous()';
},
/**
* Evaluates JavaScript code globally
*
* @lint ignoreDeprecated(eval)
*
* @param data {String} JavaScript commands
* @return {var} Result of the execution
*/
globalEval : function(data){
if(window.execScript){
return window.execScript(data);
} else {
return eval.call(window, data);
};
},
/**
* empty function
* @deprecated {2.1} Please use a new empty function.
*/
empty : function(){
},
/**
* Simply return true.
* @deprecated {2.1} Please use a custom function.
* @return {Boolean} Always returns true.
*/
returnTrue : function(){
return true;
},
/**
* Simply return false.
* @deprecated {2.1} Please use a custom function.
* @return {Boolean} Always returns false.
*/
returnFalse : function(){
return false;
},
/**
* Simply return null.
* @deprecated {2.1} Please use a custom function.
* @return {var} Always returns null.
*/
returnNull : function(){
return null;
},
/**
* Return "this".
* @deprecated {2.1} Please use a custom function.
* @return {Object} Always returns "this".
*/
returnThis : function(){
return this;
},
/**
* Simply return 0.
* @deprecated {2.1} Please use a custom function.
* @return {Number} Always returns 0.
*/
returnZero : function(){
return 0;
},
/**
* Base function for creating functional closures which is used by most other methods here.
*
* *Syntax*
*
* <pre class='javascript'>var createdFunction = qx.lang.Function.create(myFunction, [options]);</pre>
*
* @param func {Function} Original function to wrap
* @param options {Map?} Map of options
* <ul>
* <li><strong>self</strong>: The object that the "this" of the function will refer to. Default is the same as the wrapper function is called.</li>
* <li><strong>args</strong>: An array of arguments that will be passed as arguments to the function when called.
* Default is no custom arguments; the function will receive the standard arguments when called.</li>
* <li><strong>delay</strong>: If set, the returned function will delay the actual execution by this amount of milliseconds and return a timer handle when called.
* Default is no delay.</li>
* <li><strong>periodical</strong>: If set the returned function will periodically perform the actual execution with this specified interval
* and return a timer handle when called. Default is no periodical execution.</li>
* <li><strong>attempt</strong>: If set to true, the returned function will try to execute and return either the results or false on error. Default is false.</li>
* </ul>
*
* @return {Function} Wrapped function
*/
create : function(func, options){
{
};
// Nothing to be done when there are no options.
if(!options){
return func;
};
// Check for at least one attribute.
if(!(options.self || options.args || options.delay != null || options.periodical != null || options.attempt)){
return func;
};
return function(event){
{
};
// Convert (and copy) incoming arguments
var args = qx.lang.Array.fromArguments(arguments);
// Prepend static arguments
if(options.args){
args = options.args.concat(args);
};
if(options.delay || options.periodical){
var returns = function(){
return func.apply(options.self || this, args);
};
if(qx.core.Environment.get("qx.globalErrorHandling")){
returns = qx.event.GlobalError.observeMethod(returns);
};
if(options.delay){
return window.setTimeout(returns, options.delay);
};
if(options.periodical){
return window.setInterval(returns, options.periodical);
};
} else if(options.attempt){
var ret = false;
try{
ret = func.apply(options.self || this, args);
} catch(ex) {
};
return ret;
} else {
return func.apply(options.self || this, args);
};
};
},
/**
* Returns a function whose "this" is altered.
*
*
* *Native way*
*
* This is also a feature of JavaScript 1.8.5 and will be supplied
* by modern browsers. Including {@link qx.lang.normalize.Function}
* will supply a cross browser normalization of the native
* implementation. We like to encourage you to use the native function!
*
*
* *Syntax*
*
* <pre class='javascript'>qx.lang.Function.bind(myFunction, [self, [varargs...]]);</pre>
*
* *Example*
*
* <pre class='javascript'>
* function myFunction()
* {
* this.setStyle('color', 'red');
* // note that 'this' here refers to myFunction, not an element
* // we'll need to bind this function to the element we want to alter
* };
*
* var myBoundFunction = qx.lang.Function.bind(myFunction, myElement);
* myBoundFunction(); // this will make the element myElement red.
* </pre>
*
* If you find yourself using this static method a lot, you may be
* interested in the bindTo() method in the mixin qx.core.MBindTo.
*
* @see qx.core.MBindTo
*
* @param func {Function} Original function to wrap
* @param self {Object ? null} The object that the "this" of the function will refer to.
* @param varargs {arguments ? null} The arguments to pass to the function.
* @return {Function} The bound function.
*/
bind : function(func, self, varargs){
return this.create(func, {
self : self,
args : arguments.length > 2 ? qx.lang.Array.fromArguments(arguments, 2) : null
});
},
/**
* Returns a function whose arguments are pre-configured.
*
* *Syntax*
*
* <pre class='javascript'>qx.lang.Function.curry(myFunction, [varargs...]);</pre>
*
* *Example*
*
* <pre class='javascript'>
* function myFunction(elem) {
* elem.setStyle('color', 'red');
* };
*
* var myBoundFunction = qx.lang.Function.curry(myFunction, myElement);
* myBoundFunction(); // this will make the element myElement red.
* </pre>
*
* @param func {Function} Original function to wrap
* @param varargs {arguments} The arguments to pass to the function.
* @return {var} The pre-configured function.
*/
curry : function(func, varargs){
return this.create(func, {
args : arguments.length > 1 ? qx.lang.Array.fromArguments(arguments, 1) : null
});
},
/**
* Returns a function which could be used as a listener for a native event callback.
*
* *Syntax*
*
* <pre class='javascript'>qx.lang.Function.listener(myFunction, [self, [varargs...]]);</pre>
*
* @param func {Function} Original function to wrap
* @param self {Object ? null} The object that the "this" of the function will refer to.
* @param varargs {arguments ? null} The arguments to pass to the function.
* @return {var} The bound function.
*/
listener : function(func, self, varargs){
if(arguments.length < 3){
return function(event){
// Directly execute, but force first parameter to be the event object.
return func.call(self || this, event || window.event);
};
} else {
var optargs = qx.lang.Array.fromArguments(arguments, 2);
return function(event){
var args = [event || window.event];
// Append static arguments
args.push.apply(args, optargs);
// Finally execute original method
func.apply(self || this, args);
};
};
},
/**
* Tries to execute the function.
*
* *Syntax*
*
* <pre class='javascript'>var result = qx.lang.Function.attempt(myFunction, [self, [varargs...]]);</pre>
*
* *Example*
*
* <pre class='javascript'>
* var myObject = {
* 'cow': 'moo!'
* };
*
* var myFunction = function()
* {
* for(var i = 0; i < arguments.length; i++) {
* if(!this[arguments[i]]) throw('doh!');
* }
* };
*
* var result = qx.lang.Function.attempt(myFunction, myObject, 'pig', 'cow'); // false
* </pre>
*
* @param func {Function} Original function to wrap
* @param self {Object ? null} The object that the "this" of the function will refer to.
* @param varargs {arguments ? null} The arguments to pass to the function.
* @return {Boolean|var} <code>false</code> if an exception is thrown, else the function's return.
*/
attempt : function(func, self, varargs){
return this.create(func, {
self : self,
attempt : true,
args : arguments.length > 2 ? qx.lang.Array.fromArguments(arguments, 2) : null
})();
},
/**
* Delays the execution of a function by a specified duration.
*
* *Syntax*
*
* <pre class='javascript'>var timeoutID = qx.lang.Function.delay(myFunction, [delay, [self, [varargs...]]]);</pre>
*
* *Example*
*
* <pre class='javascript'>
* var myFunction = function(){ alert('moo! Element id is: ' + this.id); };
* //wait 50 milliseconds, then call myFunction and bind myElement to it
* qx.lang.Function.delay(myFunction, 50, myElement); // alerts: 'moo! Element id is: ... '
*
* // An anonymous function, example
* qx.lang.Function.delay(function(){ alert('one second later...'); }, 1000); //wait a second and alert
* </pre>
*
* @param func {Function} Original function to wrap
* @param delay {Integer} The duration to wait (in milliseconds).
* @param self {Object ? null} The object that the "this" of the function will refer to.
* @param varargs {arguments ? null} The arguments to pass to the function.
* @return {Integer} The JavaScript Timeout ID (useful for clearing delays).
*/
delay : function(func, delay, self, varargs){
return this.create(func, {
delay : delay,
self : self,
args : arguments.length > 3 ? qx.lang.Array.fromArguments(arguments, 3) : null
})();
},
/**
* Executes a function in the specified intervals of time
*
* *Syntax*
*
* <pre class='javascript'>var intervalID = qx.lang.Function.periodical(myFunction, [period, [self, [varargs...]]]);</pre>
*
* *Example*
*
* <pre class='javascript'>
* var Site = { counter: 0 };
* var addCount = function(){ this.counter++; };
* qx.lang.Function.periodical(addCount, 1000, Site); // will add the number of seconds at the Site
* </pre>
*
* @param func {Function} Original function to wrap
* @param interval {Integer} The duration of the intervals between executions.
* @param self {Object ? null} The object that the "this" of the function will refer to.
* @param varargs {arguments ? null} The arguments to pass to the function.
* @return {Integer} The Interval ID (useful for clearing a periodical).
*/
periodical : function(func, interval, self, varargs){
return this.create(func, {
periodical : interval,
self : self,
args : arguments.length > 3 ? qx.lang.Array.fromArguments(arguments, 3) : null
})();
}
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2008 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Fabian Jakobs (fjakobs)
________________________________________________________________________
This class contains code based on the following work:
http://www.JSON.org/json2.js
2009-06-29
Public Domain.
NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK.
See http://www.JSON.org/js.html
************************************************************************ */
/**
* JSON (JavaScript Object Notation) parser, serializer for qooxdoo
*
* This class implements EcmaScript 3.1 JSON support.
*
* http://wiki.ecmascript.org/doku.php?id=es3.1:json_support
*
* If the browser supports native JSON the browser implementation is used.
*/
qx.Bootstrap.define("qx.lang.Json", {
statics : {
/**
* {JSON} The JSON object to use. If the browser has native JSON support
* this member points to <code>window.JSON</code>. Otherwise it points to
* the qooxdoo implementation {@link JsonImpl}.
*/
JSON : true ? window.JSON : new qx.lang.JsonImpl(),
/**
* This method produces a JSON text from a JavaScript value.
*
* When an object value is found, if the object contains a toJSON
* method, its toJSON method will be called and the result will be
* stringified. A toJSON method does not serialize: it returns the
* value represented by the name/value pair that should be serialized,
* or undefined if nothing should be serialized. The toJSON method
* will be passed the key associated with the value, and this will be
* bound to the object holding the key.
*
* For example, this would serialize Dates as ISO strings.
*
* <pre class="javascript">
* Date.prototype.toJSON = function (key) {
* function f(n) {
* // Format integers to have at least two digits.
* return n < 10 ? '0' + n : n;
* }
*
* return this.getUTCFullYear() + '-' +
* f(this.getUTCMonth() + 1) + '-' +
* f(this.getUTCDate()) + 'T' +
* f(this.getUTCHours()) + ':' +
* f(this.getUTCMinutes()) + ':' +
* f(this.getUTCSeconds()) + 'Z';
* };
* </pre>
*
* You can provide an optional replacer method. It will be passed the
* key and value of each member, with this bound to the containing
* object. The value that is returned from your method will be
* serialized. If your method returns undefined, then the member will
* be excluded from the serialization.
*
* If the replacer parameter is an array of strings, then it will be
* used to select the members to be serialized. It filters the results
* such that only members with keys listed in the replacer array are
* stringified.
*
* Values that do not have JSON representations, such as undefined or
* functions, will not be serialized. Such values in objects will be
* dropped; in arrays they will be replaced with null. You can use
* a replacer function to replace those with JSON values.
* JSON.stringify(undefined) returns undefined.
*
* The optional space parameter produces a stringification of the
* value that is filled with line breaks and indentation to make it
* easier to read.
*
* If the space parameter is a non-empty string, then that string will
* be used for indentation. If the space parameter is a number, then
* the indentation will be that many spaces.
*
* Example:
*
* <pre class="javascript">
* text = JSON.stringify(['e', {pluribus: 'unum'}]);
* // text is '["e",{"pluribus":"unum"}]'
*
*
* text = JSON.stringify(['e', {pluribus: 'unum'}], null, '\t');
* // text is '[\n\t"e",\n\t{\n\t\t"pluribus": "unum"\n\t}\n]'
*
* text = JSON.stringify([new Date()], function (key, value) {
* return this[key] instanceof Date ?
* 'Date(' + this[key] + ')' : value;
* });
* // text is '["Date(---current time---)"]'
* </pre>
*
* @signature function(value, replacer, space)
*
* @param value {var} any JavaScript value, usually an object or array.
*
* @param replacer {Function?} an optional parameter that determines how
* object values are stringified for objects. It can be a function or an
* array of strings.
*
* @param space {String?} an optional parameter that specifies the
* indentation of nested structures. If it is omitted, the text will
* be packed without extra whitespace. If it is a number, it will specify
* the number of spaces to indent at each level. If it is a string
* (such as '\t' or ' '), it contains the characters used to indent
* at each level.
*
* @return {String} The JSON string of the value
*/
stringify : null,
// will be set in the defer block
/**
* This method parses a JSON text to produce an object or array.
* It can throw a SyntaxError exception.
*
* The optional reviver parameter is a function that can filter and
* transform the results. It receives each of the keys and values,
* and its return value is used instead of the original value.
* If it returns what it received, then the structure is not modified.
* If it returns undefined then the member is deleted.
*
* Example:
*
* <pre class="javascript">
* // Parse the text. Values that look like ISO date strings will
* // be converted to Date objects.
*
* myData = JSON.parse(text, function (key, value)
* {
* if (typeof value === 'string')
* {
* var a = /^(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2}(?:\.\d*)?)Z$/.exec(value);
* if (a) {
* return new Date(Date.UTC(+a[1], +a[2] - 1, +a[3], +a[4], +a[5], +a[6]));
* }
* }
* return value;
* });
*
* myData = JSON.parse('["Date(09/09/2001)"]', function (key, value) {
* var d;
* if (typeof value === 'string' &&
* value.slice(0, 5) === 'Date(' &&
* value.slice(-1) === ')') {
* d = new Date(value.slice(5, -1));
* if (d) {
* return d;
* }
* }
* return value;
* });
* </pre>
*
* @signature function(text, reviver)
*
* @param text {String} JSON string to parse
*
* @param reviver {Function?} Optional reviver function to filter and
* transform the results
*
* @return {Object} The parsed JSON object
*/
parse : null
},
defer : function(statics){
statics.stringify = statics.JSON.stringify;
statics.parse = statics.JSON.parse;
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (wittemann)
************************************************************************ */
/* ************************************************************************
#require(qx.bom.storage.UserData#getLength)
#require(qx.bom.storage.UserData#setItem)
#require(qx.bom.storage.UserData#getItem)
#require(qx.bom.storage.UserData#removeItem)
#require(qx.bom.storage.UserData#clear)
#require(qx.bom.storage.UserData#getKey)
#require(qx.bom.storage.UserData#forEach)
************************************************************************ */
/**
* Fallback storage implementation usable in IE browsers. It is recommended to use
* these implementation only in IE < 8 because IE >= 8 supports
* {@link qx.bom.storage.Web}.
*/
qx.Bootstrap.define("qx.bom.storage.UserData", {
statics : {
__local : null,
__session : null,
// global id used as key for the storage
__id : 0,
/**
* Returns an instance of {@link qx.bom.storage.UserData} used to store
* data persistent.
* @return {qx.bom.storage.UserData} A storage instance.
*/
getLocal : function(){
if(this.__local){
return this.__local;
};
return this.__local = new qx.bom.storage.UserData("local");
},
/**
* Returns an instance of {@link qx.bom.storage.UserData} used to store
* data persistent.
* @return {qx.bom.storage.UserData} A storage instance.
*/
getSession : function(){
if(this.__session){
return this.__session;
};
return this.__session = new qx.bom.storage.UserData("session");
}
},
/**
* Create a new instance. Usually, you should take the static
* accessors to get your instance.
*
* @param storeName {String} type of storage.
*/
construct : function(storeName){
// create a dummy DOM element used for storage
this.__el = document.createElement("div");
this.__el.style["display"] = "none";
document.getElementsByTagName("head")[0].appendChild(this.__el);
this.__el.addBehavior("#default#userdata");
this.__storeName = storeName;
// load the inital data which might be stored
this.__el.load(this.__storeName);
// set up the internal reference maps
this.__storage = {
};
this.__reference = {
};
// initialize
var value = this.__el.getAttribute("qx" + qx.bom.storage.UserData.__id);
while(value != undefined){
value = qx.lang.Json.parse(value);
// save the data in the internal storage
this.__storage[value.key] = value.value;
// save the reference
this.__reference[value.key] = "qx" + qx.bom.storage.UserData.__id;
qx.bom.storage.UserData.__id++;
value = this.__el.getAttribute("qx" + qx.bom.storage.UserData.__id);
};
},
members : {
__el : null,
__storeName : "qxtest",
// storage which holds the key and the value
__storage : null,
// reference store which holds the key and the key used to store
__reference : null,
/**
* Returns the map used to keep a in memory copy of the stored data.
* @return {Map} The stored data.
* @internal
*/
getStorage : function(){
return this.__storage;
},
/**
* Returns the amount of key-value pairs stored.
* @return {Integer} The length of the storage.
*/
getLength : function(){
return Object.keys(this.__storage).length;
},
/**
* Store an item in the storage.
*
* @param key {String} The identifier key.
* @param value {var} The data, which will be stored as JSON.
*/
setItem : function(key, value){
// override case
if(this.__reference[key]){
var storageKey = this.__reference[key];
} else {
var storageKey = "qx" + qx.bom.storage.UserData.__id;
qx.bom.storage.UserData.__id++;
};
// build and save the data used to store both, key and value
var storageValue = qx.lang.Json.stringify({
key : key,
value : value
});
this.__el.setAttribute(storageKey, storageValue);
this.__el.save(this.__storeName);
// also update the internal mappings
this.__storage[key] = value;
this.__reference[key] = storageKey;
},
/**
* Returns the stored item.
*
* @param key {String} The identifier to get the data.
* @return {var} The stored data.
*/
getItem : function(key){
return this.__storage[key] || null;
},
/**
* Removes an item form the storage.
* @param key {String} The identifier.
*/
removeItem : function(key){
// check if the item is availabel
var storageName = this.__reference[key];
if(storageName == undefined){
return;
};
// remove the item
this.__el.removeAttribute(storageName);
// decrease the id because we removed one item
qx.bom.storage.UserData.__id--;
// update the internal maps
delete this.__storage[key];
delete this.__reference[key];
// check if we have deleted the last item
var lastStoreName = "qx" + qx.bom.storage.UserData.__id;
if(this.__el.getAttribute(lastStoreName)){
// if not, move the last item to the deleted spot
var lastItem = this.__el.getAttribute("qx" + qx.bom.storage.UserData.__id);
this.__el.removeAttribute(lastStoreName);
this.__el.setAttribute(storageName, lastItem);
// update the reference map
var lastKey = qx.lang.Json.parse(lastItem).key;
this.__reference[lastKey] = storageName;
};
this.__el.save(this.__storeName);
},
/**
* Deletes every stored item in the storage.
*/
clear : function(){
// delete all entries from the storage
for(var key in this.__reference){
this.__el.removeAttribute(this.__reference[key]);
};
this.__el.save(this.__storeName);
// reset the internal maps
this.__storage = {
};
this.__reference = {
};
},
/**
* Returns the named key at the given index.
* @param index {Integer} The index in the storage.
* @return {String} The key stored at the given index.
*/
getKey : function(index){
return Object.keys(this.__storage)[index];
},
/**
* Helper to access every stored item.
*
* @param callback {Function} A function which will be called for every item.
* The function will have two arguments, first the key and second the value
* of the stored data.
* @param scope {var} The scope of the function.
*/
forEach : function(callback, scope){
var length = this.getLength();
for(var i = 0;i < length;i++){
var key = this.getKey(i);
callback.call(scope, key, this.getItem(key));
};
}
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (wittemann)
************************************************************************ */
/* ************************************************************************
#require(qx.bom.storage.Memory#getLength)
#require(qx.bom.storage.Memory#setItem)
#require(qx.bom.storage.Memory#getItem)
#require(qx.bom.storage.Memory#removeItem)
#require(qx.bom.storage.Memory#clear)
#require(qx.bom.storage.Memory#getKey)
#require(qx.bom.storage.Memory#forEach)
************************************************************************ */
/**
* Fallback storage implementation which offers the same API as every other storage
* but is not persistent. Basically, its just a storage API on a JavaScript map.
*/
qx.Bootstrap.define("qx.bom.storage.Memory", {
statics : {
__local : null,
__session : null,
/**
* Returns an instance of {@link qx.bom.storage.Memory} which is of course
* not persisted on reload.
* @return {qx.bom.storage.Memory} A memory storage.
*/
getLocal : function(){
if(this.__local){
return this.__local;
};
return this.__local = new qx.bom.storage.Memory();
},
/**
* Returns an instance of {@link qx.bom.storage.Memory} which is of course
* not persisted on reload.
* @return {qx.bom.storage.Memory} A memory storage.
*/
getSession : function(){
if(this.__session){
return this.__session;
};
return this.__session = new qx.bom.storage.Memory();
}
},
construct : function(){
this.__storage = {
};
},
members : {
__storage : null,
/**
* Returns the internal used map.
* @return {Map} The storage.
* @internal
*/
getStorage : function(){
return this.__storage;
},
/**
* Returns the amount of key-value pairs stored.
* @return {Integer} The length of the storage.
*/
getLength : function(){
return Object.keys(this.__storage).length;
},
/**
* Store an item in the storage.
*
* @param key {String} The identifier key.
* @param value {var} The data, which will be stored as JSON.
*/
setItem : function(key, value){
value = qx.lang.Json.stringify(value);
this.__storage[key] = value;
},
/**
* Returns the stored item.
*
* @param key {String} The identifier to get the data.
* @return {var} The stored data.
*/
getItem : function(key){
var item = this.__storage[key];
if(qx.lang.Type.isString(item)){
item = qx.lang.Json.parse(item);
};
return item;
},
/**
* Removes an item form the storage.
* @param key {String} The identifier.
*/
removeItem : function(key){
delete this.__storage[key];
},
/**
* Deletes every stored item in the storage.
*/
clear : function(){
this.__storage = {
};
},
/**
* Returns the named key at the given index.
* @param index {Integer} The index in the storage.
* @return {String} The key stored at the given index.
*/
getKey : function(index){
var keys = Object.keys(this.__storage);
return keys[index];
},
/**
* Helper to access every stored item.
*
* @param callback {Function} A function which will be called for every item.
* The function will have two arguments, first the key and second the value
* of the stored data.
* @param scope {var} The scope of the function.
*/
forEach : function(callback, scope){
var length = this.getLength();
for(var i = 0;i < length;i++){
var key = this.getKey(i);
callback.call(scope, key, this.getItem(key));
};
}
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2011-2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (wittemann)
* Daniel Wagner (danielwagner)
************************************************************************ */
/**
* CSS/Style property manipulation module
*/
qx.Bootstrap.define("qx.module.Css", {
statics : {
/**
* Modifies the given style property on all elements in the collection.
*
* @attach {qxWeb}
* @param name {String} Name of the style property to modify
* @param value {var} The value to apply
* @return {qxWeb} The collection for chaining
*/
setStyle : function(name, value){
if(/\w-\w/.test(name)){
name = qx.lang.String.camelCase(name);
};
for(var i = 0;i < this.length;i++){
qx.bom.element.Style.set(this[i], name, value);
};
return this;
},
/**
* Returns the value of the given style property for the first item in the
* collection.
*
* @attach {qxWeb}
* @param name {String} Style property name
* @return {var} Style property value
*/
getStyle : function(name){
if(this[0]){
if(/\w-\w/.test(name)){
name = qx.lang.String.camelCase(name);
};
return qx.bom.element.Style.get(this[0], name);
};
return null;
},
/**
* Sets multiple style properties for each item in the collection.
*
* @attach {qxWeb}
* @param styles {Map} A map of style property name/value pairs
* @return {qxWeb} The collection for chaining
*/
setStyles : function(styles){
for(var name in styles){
this.setStyle(name, styles[name]);
};
return this;
},
/**
* Returns the values of multiple style properties for each item in the
* collection
*
* @attach {qxWeb}
* @param names {String[]} List of style property names
* @return {Map} Map of style property name/value pairs
*/
getStyles : function(names){
var styles = {
};
for(var i = 0;i < names.length;i++){
styles[names[i]] = this.getStyle(names[i]);
};
return styles;
},
/**
* Adds a class name to each element in the collection
*
* @attach {qxWeb}
* @param name {String} Class name
* @return {qxWeb} The collection for chaining
*/
addClass : function(name){
for(var i = 0;i < this.length;i++){
qx.bom.element.Class.add(this[i], name);
};
return this;
},
/**
* Adds multiple class names to each element in the collection
*
* @attach {qxWeb}
* @param names {String[]} List of class names to add
* @return {qxWeb} The collection for chaining
*/
addClasses : function(names){
for(var i = 0;i < this.length;i++){
qx.bom.element.Class.addClasses(this[i], names);
};
return this;
},
/**
* Removes a class name from each element in the collection
*
* @attach {qxWeb}
* @param name {String} The class name to remove
* @return {qxWeb} The collection for chaining
*/
removeClass : function(name){
for(var i = 0;i < this.length;i++){
qx.bom.element.Class.remove(this[i], name);
};
return this;
},
/**
* Removes multiple class names from each element in the collection
*
* @attach {qxWeb}
* @param names {String[]} List of class names to remove
* @return {qxWeb} The collection for chaining
*/
removeClasses : function(names){
for(var i = 0;i < this.length;i++){
qx.bom.element.Class.removeClasses(this[i], names);
};
return this;
},
/**
* Checks if the first element in the collection has the given class name
*
* @attach {qxWeb}
* @param name {String} Class name to check for
* @return {Boolean} <code>true</code> if the first item has the given class name
*/
hasClass : function(name){
if(!this[0]){
return false;
};
return qx.bom.element.Class.has(this[0], name);
},
/**
* Returns the class name of the first element in the collection
*
* @attach {qxWeb}
* @return {String} Class name
*/
getClass : function(){
if(!this[0]){
return "";
};
return qx.bom.element.Class.get(this[0]);
},
/**
* Toggles the given class name on each item in the collection
*
* @attach {qxWeb}
* @param name {String} Class name
* @return {qxWeb} The collection for chaining
*/
toggleClass : function(name){
var bCls = qx.bom.element.Class;
for(var i = 0,l = this.length;i < l;i++){
bCls.has(this[i], name) ? bCls.remove(this[i], name) : bCls.add(this[i], name);
};
return this;
},
/**
* Toggles the given list of class names on each item in the collection
*
* @attach {qxWeb}
* @param names {String[]} Class names
* @return {qxWeb} The collection for chaining
*/
toggleClasses : function(names){
for(var i = 0,l = names.length;i < l;i++){
this.toggleClass(names[i]);
};
return this;
},
/**
* Replaces a class name on each element in the collection
*
* @attach {qxWeb}
* @param oldName {String} Class name to remove
* @param newName {String} Class name to add
* @return {qxWeb} The collection for chaining
*/
replaceClass : function(oldName, newName){
for(var i = 0,l = this.length;i < l;i++){
qx.bom.element.Class.replace(this[i], oldName, newName);
};
return this;
},
/**
* Returns the rendered height of the first element in the collection.
* @attach {qxWeb}
* @return {Number} The first item's rendered height
*/
getHeight : function(){
var elem = this[0];
if(elem){
if(qx.dom.Node.isElement(elem)){
return qx.bom.element.Dimension.getHeight(elem);
} else if(qx.dom.Node.isDocument(elem)){
return qx.bom.Document.getHeight(qx.dom.Node.getWindow(elem));
} else if(qx.dom.Node.isWindow(elem)){
return qx.bom.Viewport.getHeight(elem);
};;
};
return null;
},
/**
* Returns the rendered width of the first element in the collection
* @attach {qxWeb}
* @return {Number} The first item's rendered width
*/
getWidth : function(){
var elem = this[0];
if(elem){
if(qx.dom.Node.isElement(elem)){
return qx.bom.element.Dimension.getWidth(elem);
} else if(qx.dom.Node.isDocument(elem)){
return qx.bom.Document.getWidth(qx.dom.Node.getWindow(elem));
} else if(qx.dom.Node.isWindow(elem)){
return qx.bom.Viewport.getWidth(elem);
};;
};
return null;
},
/**
* Returns the computed location of the given element in the context of the
* document dimensions.
*
* @attach {qxWeb}
* @return {Map} A map with the keys <code>left<code/>, <code>top<code/>,
* <code>right<code/> and <code>bottom<code/> which contains the distance
* of the element relative to the document.
*/
getOffset : function(){
var elem = this[0];
if(elem){
return qx.bom.element.Location.get(elem);
};
return null;
},
/**
* Returns the content height of the first element in the collection.
* This is the maximum height the element can use, excluding borders,
* margins, padding or scroll bars.
* @attach {qxWeb}
* @return {Number} Computed content height
*/
getContentHeight : function(){
var obj = this[0];
if(qx.dom.Node.isElement(obj)){
return qx.bom.element.Dimension.getContentHeight(obj);
};
return null;
},
/**
* Returns the content width of the first element in the collection.
* This is the maximum width the element can use, excluding borders,
* margins, padding or scroll bars.
* @attach {qxWeb}
* @return {Number} Computed content width
*/
getContentWidth : function(){
var obj = this[0];
if(qx.dom.Node.isElement(obj)){
return qx.bom.element.Dimension.getContentWidth(obj);
};
return null;
},
/**
* Returns the distance between the first element in the collection and its
* offset parent
*
* @attach {qxWeb}
* @return {Map} a map with the keys <code>left</code> and <code>top</code>
* containing the distance between the elements
*/
getPosition : function(){
var obj = this[0];
if(qx.dom.Node.isElement(obj)){
return qx.bom.element.Location.getPosition(obj);
};
return null;
},
/**
* Includes a Stylesheet file
*
* @attachStatic {qxWeb}
* @param uri {String} The stylesheet's URI
* @param doc {Document?} Document to modify
*/
includeStylesheet : function(uri, doc){
qx.bom.Stylesheet.includeFile(uri, doc);
},
/**
* Hides all elements in the collection by setting their "display"
* style to "none". The previous value is stored so it can be re-applied
* when {@link #show} is called.
*
* @attach {qxWeb}
* @return {qxWeb} The collection for chaining
*/
hide : function(){
for(var i = 0,l = this.length;i < l;i++){
var item = this.slice(i, i + 1);
var prevStyle = item.getStyle("display");
if(prevStyle !== "none"){
item[0].$$qPrevDisp = prevStyle;
item.setStyle("display", "none");
};
};
return this;
},
/**
* Shows any elements with "display: none" in the collection. If an element
* was hidden by using the {@link #hide} method, its previous
* "display" style value will be re-applied. Otherwise, the
* default "display" value for the element type will be applied.
*
* @attach {qxWeb}
* @return {qxWeb} The collection for chaining
*/
show : function(){
for(var i = 0,l = this.length;i < l;i++){
var item = this.slice(i, i + 1);
var currentVal = item.getStyle("display");
var prevVal = item[0].$$qPrevDisp;
var newVal;
if(currentVal == "none"){
if(prevVal && prevVal != "none"){
newVal = prevVal;
} else {
var doc = qxWeb.getDocument(item[0]);
newVal = qx.module.Css.__getDisplayDefault(item[0].tagName, doc);
};
item.setStyle("display", newVal);
item[0].$$qPrevDisp = "none";
};
};
return this;
},
/**
* Maps HTML elements to their default "display" style values.
*/
__displayDefaults : {
},
/**
* Attempts tp determine the default "display" style value for
* elements with the given tag name.
*
* @param tagName {String} Tag name
* @param doc {Document?} Document element. Default: The current document
* @return {String} The default "display" value, e.g. <code>inline</code>
* or <code>block</code>
*/
__getDisplayDefault : function(tagName, doc){
var defaults = qx.module.Css.__displayDefaults;
if(!defaults[tagName]){
var docu = doc || document;
var tempEl = qxWeb(docu.createElement(tagName)).appendTo(doc.body);
defaults[tagName] = tempEl.getStyle("display");
tempEl.remove();
};
return defaults[tagName] || "";
}
},
defer : function(statics){
qxWeb.$attach({
"setStyle" : statics.setStyle,
"getStyle" : statics.getStyle,
"setStyles" : statics.setStyles,
"getStyles" : statics.getStyles,
"addClass" : statics.addClass,
"addClasses" : statics.addClasses,
"removeClass" : statics.removeClass,
"removeClasses" : statics.removeClasses,
"hasClass" : statics.hasClass,
"getClass" : statics.getClass,
"toggleClass" : statics.toggleClass,
"toggleClasses" : statics.toggleClasses,
"replaceClass" : statics.replaceClass,
"getHeight" : statics.getHeight,
"getWidth" : statics.getWidth,
"getOffset" : statics.getOffset,
"getContentHeight" : statics.getContentHeight,
"getContentWidth" : statics.getContentWidth,
"getPosition" : statics.getPosition,
"hide" : statics.hide,
"show" : statics.show
});
qxWeb.$attachStatic({
"includeStylesheet" : statics.includeStylesheet
});
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (wittemann)
************************************************************************ */
/**
* This class takes care of the normalization of the native 'String' object.
* Therefore it checks the availability of the following methods and appends
* it, if not available. This means you can use the methods during
* development in every browser. For usage samples, check out the attached links.
*
* *trim*:
* <a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/String/Trim">MDN documentation</a> |
* <a href="http://es5.github.com/#x15.5.4.20">Annotated ES5 Spec</a>
*/
qx.Bootstrap.define("qx.lang.normalize.String", {
defer : function(){
// trim
if(!qx.core.Environment.get("ecmascript.string.trim")){
String.prototype.trim = function(context){
return this.replace(/^\s+|\s+$/g, '');
};
};
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2008 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Sebastian Werner (wpbasti)
* Andreas Ecker (ecker)
======================================================================
This class contains code based on the following work:
* Mootools
http://mootools.net/
Version 1.1.1
Copyright:
(c) 2007 Valerio Proietti
License:
MIT: http://www.opensource.org/licenses/mit-license.php
and
* XRegExp
http://xregexp.com/
Version 1.5
Copyright:
(c) 2006-2007, Steven Levithan <http://stevenlevithan.com>
License:
MIT: http://www.opensource.org/licenses/mit-license.php
Authors:
* Steven Levithan
************************************************************************ */
/* ************************************************************************
#require(qx.lang.normalize.String)
************************************************************************ */
/**
* String helper functions
*
* The native JavaScript String is not modified by this class. However,
* there are modifications to the native String in {@link qx.lang.normalize.String} for
* browsers that do not support certain features.
*/
qx.Bootstrap.define("qx.lang.String", {
statics : {
/**
* Unicode letters. they are taken from Steve Levithan's excellent XRegExp library [http://xregexp.com/plugins/xregexp-unicode-base.js]
*/
__unicodeLetters : "0041-005A0061-007A00AA00B500BA00C0-00D600D8-00F600F8-02C102C6-02D102E0-02E402EC02EE0370-037403760377037A-037D03860388-038A038C038E-03A103A3-03F503F7-0481048A-05250531-055605590561-058705D0-05EA05F0-05F20621-064A066E066F0671-06D306D506E506E606EE06EF06FA-06FC06FF07100712-072F074D-07A507B107CA-07EA07F407F507FA0800-0815081A082408280904-0939093D09500958-0961097109720979-097F0985-098C098F09900993-09A809AA-09B009B209B6-09B909BD09CE09DC09DD09DF-09E109F009F10A05-0A0A0A0F0A100A13-0A280A2A-0A300A320A330A350A360A380A390A59-0A5C0A5E0A72-0A740A85-0A8D0A8F-0A910A93-0AA80AAA-0AB00AB20AB30AB5-0AB90ABD0AD00AE00AE10B05-0B0C0B0F0B100B13-0B280B2A-0B300B320B330B35-0B390B3D0B5C0B5D0B5F-0B610B710B830B85-0B8A0B8E-0B900B92-0B950B990B9A0B9C0B9E0B9F0BA30BA40BA8-0BAA0BAE-0BB90BD00C05-0C0C0C0E-0C100C12-0C280C2A-0C330C35-0C390C3D0C580C590C600C610C85-0C8C0C8E-0C900C92-0CA80CAA-0CB30CB5-0CB90CBD0CDE0CE00CE10D05-0D0C0D0E-0D100D12-0D280D2A-0D390D3D0D600D610D7A-0D7F0D85-0D960D9A-0DB10DB3-0DBB0DBD0DC0-0DC60E01-0E300E320E330E40-0E460E810E820E840E870E880E8A0E8D0E94-0E970E99-0E9F0EA1-0EA30EA50EA70EAA0EAB0EAD-0EB00EB20EB30EBD0EC0-0EC40EC60EDC0EDD0F000F40-0F470F49-0F6C0F88-0F8B1000-102A103F1050-1055105A-105D106110651066106E-10701075-1081108E10A0-10C510D0-10FA10FC1100-1248124A-124D1250-12561258125A-125D1260-1288128A-128D1290-12B012B2-12B512B8-12BE12C012C2-12C512C8-12D612D8-13101312-13151318-135A1380-138F13A0-13F41401-166C166F-167F1681-169A16A0-16EA1700-170C170E-17111720-17311740-17511760-176C176E-17701780-17B317D717DC1820-18771880-18A818AA18B0-18F51900-191C1950-196D1970-19741980-19AB19C1-19C71A00-1A161A20-1A541AA71B05-1B331B45-1B4B1B83-1BA01BAE1BAF1C00-1C231C4D-1C4F1C5A-1C7D1CE9-1CEC1CEE-1CF11D00-1DBF1E00-1F151F18-1F1D1F20-1F451F48-1F4D1F50-1F571F591F5B1F5D1F5F-1F7D1F80-1FB41FB6-1FBC1FBE1FC2-1FC41FC6-1FCC1FD0-1FD31FD6-1FDB1FE0-1FEC1FF2-1FF41FF6-1FFC2071207F2090-209421022107210A-211321152119-211D212421262128212A-212D212F-2139213C-213F2145-2149214E218321842C00-2C2E2C30-2C5E2C60-2CE42CEB-2CEE2D00-2D252D30-2D652D6F2D80-2D962DA0-2DA62DA8-2DAE2DB0-2DB62DB8-2DBE2DC0-2DC62DC8-2DCE2DD0-2DD62DD8-2DDE2E2F300530063031-3035303B303C3041-3096309D-309F30A1-30FA30FC-30FF3105-312D3131-318E31A0-31B731F0-31FF3400-4DB54E00-9FCBA000-A48CA4D0-A4FDA500-A60CA610-A61FA62AA62BA640-A65FA662-A66EA67F-A697A6A0-A6E5A717-A71FA722-A788A78BA78CA7FB-A801A803-A805A807-A80AA80C-A822A840-A873A882-A8B3A8F2-A8F7A8FBA90A-A925A930-A946A960-A97CA984-A9B2A9CFAA00-AA28AA40-AA42AA44-AA4BAA60-AA76AA7AAA80-AAAFAAB1AAB5AAB6AAB9-AABDAAC0AAC2AADB-AADDABC0-ABE2AC00-D7A3D7B0-D7C6D7CB-D7FBF900-FA2DFA30-FA6DFA70-FAD9FB00-FB06FB13-FB17FB1DFB1F-FB28FB2A-FB36FB38-FB3CFB3EFB40FB41FB43FB44FB46-FBB1FBD3-FD3DFD50-FD8FFD92-FDC7FDF0-FDFBFE70-FE74FE76-FEFCFF21-FF3AFF41-FF5AFF66-FFBEFFC2-FFC7FFCA-FFCFFFD2-FFD7FFDA-FFDC",
/**
* A RegExp that matches the first letter in a word - unicode aware
*/
__unicodeFirstLetterInWordRegexp : null,
/**
* {Map} Cache for often used string operations [camelCasing and hyphenation]
* e.g. marginTop => margin-top
*/
__stringsMap : {
},
/**
* Converts a hyphenated string (separated by '-') to camel case.
*
* Example:
* <pre class='javascript'>qx.lang.String.camelCase("I-like-cookies"); //returns "ILikeCookies"</pre>
* The implementation does not force a lowerCamelCase or upperCamelCase version.
* (think java variables that start with lower case versus classnames that start with capital letter)
* The first letter of the parameter keeps its case.
*
* @param str {String} hyphenated string
* @return {String} camelcase string
*/
camelCase : function(str){
var result = this.__stringsMap[str];
if(!result){
result = str.replace(/\-([a-z])/g, function(match, chr){
return chr.toUpperCase();
});
this.__stringsMap[str] = result;
};
return result;
},
/**
* Converts a camelcased string to a hyphenated (separated by '-') string.
*
* Example:
* <pre class='javascript'>qx.lang.String.hyphenate("ILikeCookies"); //returns "I-like-cookies"</pre>
* The implementation does not force a lowerCamelCase or upperCamelCase version.
* (think java variables that start with lower case versus classnames that start with capital letter)
* The first letter of the parameter keeps its case.
*
* @param str {String} camelcased string
* @return {String} hyphenated string
*/
hyphenate : function(str){
var result = this.__stringsMap[str];
if(!result){
result = str.replace(/[A-Z]/g, function(match){
return ('-' + match.charAt(0).toLowerCase());
});
this.__stringsMap[str] = result;
};
return result;
},
/**
* Converts a string to camel case.
*
* Example:
* <pre class='javascript'>qx.lang.String.camelCase("i like cookies"); //returns "I Like Cookies"</pre>
*
* @param str {String} any string
* @return {String} capitalized string
*/
capitalize : function(str){
if(this.__unicodeFirstLetterInWordRegexp === null){
var unicodeEscapePrefix = '\\u';
this.__unicodeFirstLetterInWordRegexp = new RegExp("(^|[^" + this.__unicodeLetters.replace(/[0-9A-F]{4}/g, function(match){
return unicodeEscapePrefix + match;
}) + "])[" + this.__unicodeLetters.replace(/[0-9A-F]{4}/g, function(match){
return unicodeEscapePrefix + match;
}) + "]", "g");
};
return str.replace(this.__unicodeFirstLetterInWordRegexp, function(match){
return match.toUpperCase();
});
},
/**
* Removes all extraneous whitespace from a string and trims it
*
* Example:
*
* <code>
* qx.lang.String.clean(" i like cookies \n\n");
* </code>
*
* Returns "i like cookies"
*
* @param str {String} the string to clean up
* @return {String} Cleaned up string
*/
clean : function(str){
return str.replace(/\s+/g, ' ').trim();
},
/**
* removes white space from the left side of a string
*
* @param str {String} the string to trim
* @return {String} the trimmed string
*/
trimLeft : function(str){
return str.replace(/^\s+/, "");
},
/**
* removes white space from the right side of a string
*
* @param str {String} the string to trim
* @return {String} the trimmed string
*/
trimRight : function(str){
return str.replace(/\s+$/, "");
},
/**
* removes white space from the left and the right side of a string
*
* @deprecated {2.1} please use the native trim method.
* @param str {String} the string to trim
* @return {String} the trimmed string
*/
trim : function(str){
{
};
return str.replace(/^\s+|\s+$/g, "");
},
/**
* Check whether the string starts with the given substring
*
* @param fullstr {String} the string to search in
* @param substr {String} the substring to look for
* @return {Boolean} whether the string starts with the given substring
*/
startsWith : function(fullstr, substr){
return fullstr.indexOf(substr) === 0;
},
/**
* Check whether the string ends with the given substring
*
* @param fullstr {String} the string to search in
* @param substr {String} the substring to look for
* @return {Boolean} whether the string ends with the given substring
*/
endsWith : function(fullstr, substr){
return fullstr.substring(fullstr.length - substr.length, fullstr.length) === substr;
},
/**
* Returns a string, which repeats a string 'length' times
*
* @param str {String} string used to repeat
* @param times {Integer} the number of repetitions
* @return {String} repeated string
*/
repeat : function(str, times){
return str.length > 0 ? new Array(times + 1).join(str) : "";
},
/**
* Pad a string up to a given length. Padding characters are added to the left of the string.
*
* @param str {String} the string to pad
* @param length {Integer} the final length of the string
* @param ch {String} character used to fill up the string
* @return {String} padded string
*/
pad : function(str, length, ch){
var padLength = length - str.length;
if(padLength > 0){
if(typeof ch === "undefined"){
ch = "0";
};
return this.repeat(ch, padLength) + str;
} else {
return str;
};
},
/**
* Convert the first character of the string to upper case.
*
* @signature function(str)
* @param str {String} the string
* @return {String} the string with an upper case first character
*/
firstUp : qx.Bootstrap.firstUp,
/**
* Convert the first character of the string to lower case.
*
* @signature function(str)
* @param str {String} the string
* @return {String} the string with a lower case first character
*/
firstLow : qx.Bootstrap.firstLow,
/**
* Check whether the string contains a given substring
*
* @param str {String} the string
* @param substring {String} substring to search for
* @return {Boolean} whether the string contains the substring
*/
contains : function(str, substring){
return str.indexOf(substring) != -1;
},
/**
* Print a list of arguments using a format string
* In the format string occurrences of %n are replaced by the n'th element of the args list.
* Example:
* <pre class='javascript'>qx.lang.String.format("Hello %1, my name is %2", ["Egon", "Franz"]) == "Hello Egon, my name is Franz"</pre>
*
* @param pattern {String} format string
* @param args {Array} array of arguments to insert into the format string
* @return {String} the formatted string
*/
format : function(pattern, args){
var str = pattern;
var i = args.length;
while(i--){
// be sure to always use a string for replacement.
str = str.replace(new RegExp("%" + (i + 1), "g"), args[i] + "");
};
return str;
},
/**
* Escapes all chars that have a special meaning in regular expressions
*
* @param str {String} the string where to escape the chars.
* @return {String} the string with the escaped chars.
*/
escapeRegexpChars : function(str){
return str.replace(/([.*+?^${}()|[\]\/\\])/g, '\\$1');
},
/**
* Converts a string to an array of characters.
* <pre>"hello" => [ "h", "e", "l", "l", "o" ];</pre>
*
* @param str {String} the string which should be split
* @return {Array} the result array of characters
*/
toArray : function(str){
return str.split(/\B|\b/g);
},
/**
* Remove HTML/XML tags from a string
* Example:
* <pre class='javascript'>qx.lang.String.stripTags("<h1>Hello</h1>") == "Hello"</pre>
*
* @param str {String} string containing tags
* @return {String} the string with stripped tags
*/
stripTags : function(str){
return str.replace(/<\/?[^>]+>/gi, "");
},
/**
* Strips <script> tags including its content from the given string.
*
* @param str {String} string containing tags
* @param exec {Boolean?false} Whether the filtered code should be executed
* @return {String} The filtered string
*/
stripScripts : function(str, exec){
var scripts = "";
var text = str.replace(/<script[^>]*>([\s\S]*?)<\/script>/gi, function(){
scripts += arguments[1] + '\n';
return "";
});
if(exec === true){
qx.lang.Function.globalEval(scripts);
};
return text;
},
/**
* Quotes the given string.
* @param str {String} String to quote.
* @return {String} The quoted string.
*/
quote : function(str){
return '"' + str.replace(/\\/g, "\\\\").replace(/\"/g, "\\\"") + '"';
}
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2011 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (martinwittemann)
************************************************************************ */
/* ************************************************************************
#ignore(WebKitCSSMatrix)
************************************************************************ */
/**
* The purpose of this class is to contain all checks about css.
*
* This class is used by {@link qx.core.Environment} and should not be used
* directly. Please check its class comment for details how to use it.
*
* @internal
*/
qx.Bootstrap.define("qx.bom.client.Css", {
statics : {
__WEBKIT_LEGACY_GRADIENT : null,
/**
* Checks what box model is used in the current environemnt.
* @return {String} It either returns "content" or "border".
* @internal
*/
getBoxModel : function(){
var content = qx.bom.client.Engine.getName() !== "mshtml" || !qx.bom.client.Browser.getQuirksMode();
return content ? "content" : "border";
},
/**
* Returns the (possibly vendor-prefixed) name the browser uses for the
* <code>textOverflow</code> style property.
*
* @return {String|null} textOverflow property name or <code>null</code> if
* textOverflow is not supported.
* @internal
*/
getTextOverflow : function(){
return qx.bom.Style.getPropertyName("textOverflow");
},
/**
* Checks if a placeholder could be used.
* @return {Boolean} <code>true</code>, if it could be used.
* @internal
*/
getPlaceholder : function(){
var i = document.createElement("input");
return "placeholder" in i;
},
/**
* Returns the (possibly vendor-prefixed) name the browser uses for the
* <code>appearance</code> style property.
*
* @return {String|null} appearance property name or <code>null</code> if
* appearance is not supported.
* @internal
*/
getAppearance : function(){
return qx.bom.Style.getPropertyName("appearance");
},
/**
* Returns the (possibly vendor-prefixed) name the browser uses for the
* <code>borderRadius</code> style property.
*
* @return {String|null} borderRadius property name or <code>null</code> if
* borderRadius is not supported.
* @internal
*/
getBorderRadius : function(){
return qx.bom.Style.getPropertyName("borderRadius");
},
/**
* Returns the (possibly vendor-prefixed) name the browser uses for the
* <code>boxShadow</code> style property.
*
* @return {String|null} boxShadow property name or <code>null</code> if
* boxShadow is not supported.
* @internal
*/
getBoxShadow : function(){
return qx.bom.Style.getPropertyName("boxShadow");
},
/**
* Returns the (possibly vendor-prefixed) name the browser uses for the
* <code>borderImage</code> style property.
*
* @return {String|null} borderImage property name or <code>null</code> if
* borderImage is not supported.
* @internal
*/
getBorderImage : function(){
return qx.bom.Style.getPropertyName("borderImage");
},
/**
* Returns the type of syntax this client supports for its CSS border-image
* implementation. Some browsers do not support the "fill" keyword defined
* in the W3C draft (http://www.w3.org/TR/css3-background/) and will not
* show the border image if it's set. Others follow the standard closely and
* will omit the center image if "fill" is not set.
*
* @return {Boolean|null} <code>true</code> if the standard syntax is supported.
* <code>null</code> if the supported syntax could not be detected.
* @internal
*/
getBorderImageSyntax : function(){
var styleName = qx.bom.client.Css.getBorderImage();
if(!styleName){
return null;
};
var el = document.createElement("div");
if(styleName === "borderImage"){
// unprefixed implementation: check individual properties
el.style[styleName] = 'url("foo.png") 4 4 4 4 fill stretch';
if(el.style.borderImageSource.indexOf("foo.png") >= 0 && el.style.borderImageSlice.indexOf("4 fill") >= 0 && el.style.borderImageRepeat.indexOf("stretch") >= 0){
return true;
};
} else {
// prefixed implementation, assume no support for "fill"
el.style[styleName] = 'url("foo.png") 4 4 4 4 stretch';
// serialized value is unreliable, so just a simple check
if(el.style[styleName].indexOf("foo.png") >= 0){
return false;
};
};
// unable to determine syntax
return null;
},
/**
* Returns the (possibly vendor-prefixed) name the browser uses for the
* <code>userSelect</code> style property.
*
* @return {String|null} userSelect property name or <code>null</code> if
* userSelect is not supported.
* @internal
*/
getUserSelect : function(){
return qx.bom.Style.getPropertyName("userSelect");
},
/**
* Returns the (possibly vendor-prefixed) value for the
* <code>userSelect</code> style property that disables selection. For Gecko,
* "-moz-none" is returned since "none" only makes the target element appear
* as if its text could not be selected
*
* @internal
* @return {String|null} the userSelect property value that disables
* selection or <code>null</code> if userSelect is not supported
*/
getUserSelectNone : function(){
var styleProperty = qx.bom.client.Css.getUserSelect();
if(styleProperty){
var el = document.createElement("span");
el.style[styleProperty] = "-moz-none";
return el.style[styleProperty] === "-moz-none" ? "-moz-none" : "none";
};
return null;
},
/**
* Returns the (possibly vendor-prefixed) name the browser uses for the
* <code>userModify</code> style property.
*
* @return {String|null} userModify property name or <code>null</code> if
* userModify is not supported.
* @internal
*/
getUserModify : function(){
return qx.bom.Style.getPropertyName("userModify");
},
/**
* Returns the vendor-specific name of the <code>float</code> style property
*
* @return {String|null} <code>cssFloat</code> for standards-compliant
* browsers, <code>styleFloat</code> for legacy IEs, <code>null</code> if
* the client supports neither property.
* @internal
*/
getFloat : function(){
var style = document.documentElement.style;
return style.cssFloat !== undefined ? "cssFloat" : style.styleFloat !== undefined ? "styleFloat" : null;
},
/**
* Checks if translate3d can be used.
* @return {Boolean} <code>true</code>, if it could be used.
* @internal
* @lint ignoreUndefined(WebKitCSSMatrix)
*/
getTranslate3d : function(){
return 'WebKitCSSMatrix' in window && 'm11' in new WebKitCSSMatrix();
},
/**
* Returns the (possibly vendor-prefixed) name this client uses for
* <code>linear-gradient</code>.
* http://dev.w3.org/csswg/css3-images/#linear-gradients
*
* @return {String|null} Prefixed linear-gradient name or <code>null</code>
* if linear gradients are not supported
* @internal
*/
getLinearGradient : function(){
qx.bom.client.Css.__WEBKIT_LEGACY_GRADIENT = false;
var value = "linear-gradient(0deg, #fff, #000)";
var el = document.createElement("div");
var style = qx.bom.Style.getAppliedStyle(el, "backgroundImage", value);
if(!style){
//try old WebKit syntax (versions 528 - 534.16)
value = "-webkit-gradient(linear,0% 0%,100% 100%,from(white), to(red))";
var style = qx.bom.Style.getAppliedStyle(el, "backgroundImage", value, false);
if(style){
qx.bom.client.Css.__WEBKIT_LEGACY_GRADIENT = true;
};
};
// not supported
if(!style){
return null;
};
var match = /(.*?)\(/.exec(style);
return match ? match[1] : null;
},
/**
* Returns <code>true</code> if the browser supports setting gradients
* using the filter style. This usually only applies for IE browsers
* starting from IE5.5.
* http://msdn.microsoft.com/en-us/library/ms532997(v=vs.85).aspx
*
* @return {Boolean} <code>true</code> if supported.
* @internal
*/
getFilterGradient : function(){
return qx.bom.client.Css.__isFilterSupported("DXImageTransform.Microsoft.Gradient", "startColorStr=#550000FF, endColorStr=#55FFFF00");
},
/**
* Returns the (possibly vendor-prefixed) name this client uses for
* <code>radial-gradient</code>.
*
* @return {String|null} Prefixed radial-gradient name or <code>null</code>
* if radial gradients are not supported
* @internal
*/
getRadialGradient : function(){
var value = "radial-gradient(0px 0px, cover, red 50%, blue 100%)";
var el = document.createElement("div");
var style = qx.bom.Style.getAppliedStyle(el, "backgroundImage", value);
if(!style){
return null;
};
var match = /(.*?)\(/.exec(style);
return match ? match[1] : null;
},
/**
* Checks if **only** the old WebKit (version < 534.16) syntax for
* linear gradients is supported, e.g.
* <code>linear-gradient(0deg, #fff, #000)</code>
*
* @return {Boolean} <code>true</code> if the legacy syntax must be used
* @internal
*/
getLegacyWebkitGradient : function(){
if(qx.bom.client.Css.__WEBKIT_LEGACY_GRADIENT === null){
qx.bom.client.Css.getLinearGradient();
};
return qx.bom.client.Css.__WEBKIT_LEGACY_GRADIENT;
},
/**
* Checks if rgba colors can be used:
* http://www.w3.org/TR/2010/PR-css3-color-20101028/#rgba-color
*
* @return {Boolean} <code>true</code>, if rgba colors are supported.
* @internal
*/
getRgba : function(){
var el;
try{
el = document.createElement("div");
} catch(ex) {
el = document.createElement();
};
// try catch for IE
try{
el.style["color"] = "rgba(1, 2, 3, 0.5)";
if(el.style["color"].indexOf("rgba") != -1){
return true;
};
} catch(ex) {
};
return false;
},
/**
* Returns the (possibly vendor-prefixed) name the browser uses for the
* <code>boxSizing</code> style property.
*
* @return {String|null} boxSizing property name or <code>null</code> if
* boxSizing is not supported.
* @internal
*/
getBoxSizing : function(){
return qx.bom.Style.getPropertyName("boxSizing");
},
/**
* Returns the browser-specific name used for the <code>display</code> style
* property's <code>inline-block</code> value.
*
* @internal
* @return {String|null}
*/
getInlineBlock : function(){
var el = document.createElement("span");
el.style.display = "inline-block";
if(el.style.display == "inline-block"){
return "inline-block";
};
el.style.display = "-moz-inline-box";
if(el.style.display !== "-moz-inline-box"){
return "-moz-inline-box";
};
return null;
},
/**
* Checks if CSS opacity is supported
*
* @internal
* @return {Boolean} <code>true</code> if opacity is supported
*/
getOpacity : function(){
return (typeof document.documentElement.style.opacity == "string");
},
/**
* Checks if the overflowX and overflowY style properties are supported
*
* @internal
* @return {Boolean} <code>true</code> if overflow-x and overflow-y can be
* used
* @deprecated {2.1}
*/
getOverflowXY : function(){
return (typeof document.documentElement.style.overflowX == "string") && (typeof document.documentElement.style.overflowY == "string");
},
/**
* Checks if CSS texShadow is supported
*
* @internal
* @return {Boolean} <code>true</code> if textShadow is supported
*/
getTextShadow : function(){
var value = "red 1px 1px 3px";
var el = document.createElement("div");
var style = qx.bom.Style.getAppliedStyle(el, "textShadow", value);
return !style;
},
/**
* Returns <code>true</code> if the browser supports setting text shadow
* using the filter style. This usually only applies for IE browsers
* starting from IE5.5.
*
* @internal
* @return {Boolean} <code>true</code> if textShadow is supported
*/
getFilterTextShadow : function(){
return qx.bom.client.Css.__isFilterSupported("DXImageTransform.Microsoft.Shadow", "color=#666666,direction=45");
},
/**
* Checks if the given filter is supported.
*
* @param filterClass {String} The name of the filter class
* @param initParams {String} Init values for the filter
* @return {Boolean} <code>true</code> if the given filter is supported
*/
__isFilterSupported : function(filterClass, initParams){
var supported = false;
var value = "progid:" + filterClass + "(" + initParams + ");";
var el = document.createElement("div");
document.body.appendChild(el);
el.style.filter = value;
if(el.filters && el.filters.length > 0 && el.filters.item(filterClass).enabled == true){
supported = true;
};
document.body.removeChild(el);
return supported;
}
},
defer : function(statics){
qx.core.Environment.add("css.textoverflow", statics.getTextOverflow);
qx.core.Environment.add("css.placeholder", statics.getPlaceholder);
qx.core.Environment.add("css.borderradius", statics.getBorderRadius);
qx.core.Environment.add("css.boxshadow", statics.getBoxShadow);
qx.core.Environment.add("css.gradient.linear", statics.getLinearGradient);
qx.core.Environment.add("css.gradient.filter", statics.getFilterGradient);
qx.core.Environment.add("css.gradient.radial", statics.getRadialGradient);
qx.core.Environment.add("css.gradient.legacywebkit", statics.getLegacyWebkitGradient);
qx.core.Environment.add("css.boxmodel", statics.getBoxModel);
qx.core.Environment.add("css.rgba", statics.getRgba);
qx.core.Environment.add("css.borderimage", statics.getBorderImage);
qx.core.Environment.add("css.borderimage.standardsyntax", statics.getBorderImageSyntax);
qx.core.Environment.add("css.usermodify", statics.getUserModify);
qx.core.Environment.add("css.userselect", statics.getUserSelect);
qx.core.Environment.add("css.userselect.none", statics.getUserSelectNone);
qx.core.Environment.add("css.appearance", statics.getAppearance);
qx.core.Environment.add("css.float", statics.getFloat);
qx.core.Environment.add("css.boxsizing", statics.getBoxSizing);
qx.core.Environment.add("css.inlineblock", statics.getInlineBlock);
qx.core.Environment.add("css.opacity", statics.getOpacity);
qx.core.Environment.add("css.overflowxy", statics.getOverflowXY);
qx.core.Environment.add("css.textShadow", statics.getTextShadow);
qx.core.Environment.add("css.textShadow.filter", statics.getFilterTextShadow);
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2011 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (martinwittemann)
* Sebastian Fastner (fastner)
************************************************************************ */
/**
* This class is responsible for checking the operating systems name.
*
* This class is used by {@link qx.core.Environment} and should not be used
* directly. Please check its class comment for details how to use it.
*
* @internal
*/
qx.Bootstrap.define("qx.bom.client.OperatingSystem", {
statics : {
/**
* Checks for the name of the operating system.
* @return {String} The name of the operating system.
* @internal
*/
getName : function(){
if(!navigator){
return "";
};
var input = navigator.platform || "";
var agent = navigator.userAgent || "";
if(input.indexOf("Windows") != -1 || input.indexOf("Win32") != -1 || input.indexOf("Win64") != -1){
return "win";
} else if(input.indexOf("Macintosh") != -1 || input.indexOf("MacPPC") != -1 || input.indexOf("MacIntel") != -1 || input.indexOf("Mac OS X") != -1){
return "osx";
} else if(agent.indexOf("RIM Tablet OS") != -1){
return "rim_tabletos";
} else if(agent.indexOf("webOS") != -1){
return "webos";
} else if(input.indexOf("iPod") != -1 || input.indexOf("iPhone") != -1 || input.indexOf("iPad") != -1){
return "ios";
} else if(agent.indexOf("Android") != -1){
return "android";
} else if(input.indexOf("Linux") != -1){
return "linux";
} else if(input.indexOf("X11") != -1 || input.indexOf("BSD") != -1 || input.indexOf("Darwin") != -1){
return "unix";
} else if(input.indexOf("SymbianOS") != -1){
return "symbian";
} else if(input.indexOf("BlackBerry") != -1){
return "blackberry";
};;;;;;;;;
// don't know
return "";
},
/** Maps user agent names to system IDs */
__ids : {
// Windows
"Windows NT 6.2" : "8",
"Windows NT 6.1" : "7",
"Windows NT 6.0" : "vista",
"Windows NT 5.2" : "2003",
"Windows NT 5.1" : "xp",
"Windows NT 5.0" : "2000",
"Windows 2000" : "2000",
"Windows NT 4.0" : "nt4",
"Win 9x 4.90" : "me",
"Windows CE" : "ce",
"Windows 98" : "98",
"Win98" : "98",
"Windows 95" : "95",
"Win95" : "95",
// OS X
"Mac OS X 10_7" : "10.7",
"Mac OS X 10.7" : "10.7",
"Mac OS X 10_6" : "10.6",
"Mac OS X 10.6" : "10.6",
"Mac OS X 10_5" : "10.5",
"Mac OS X 10.5" : "10.5",
"Mac OS X 10_4" : "10.4",
"Mac OS X 10.4" : "10.4",
"Mac OS X 10_3" : "10.3",
"Mac OS X 10.3" : "10.3",
"Mac OS X 10_2" : "10.2",
"Mac OS X 10.2" : "10.2",
"Mac OS X 10_1" : "10.1",
"Mac OS X 10.1" : "10.1",
"Mac OS X 10_0" : "10.0",
"Mac OS X 10.0" : "10.0"
},
/**
* Checks for the version of the operating system using the internal map.
*
* @internal
* @return {String} The version as strin or an empty string if the version
* could not be detected.
*/
getVersion : function(){
var version = qx.bom.client.OperatingSystem.__getVersionForDesktopOs(navigator.userAgent);
if(version == null){
version = qx.bom.client.OperatingSystem.__getVersionForMobileOs(navigator.userAgent);
};
if(version != null){
return version;
} else {
return "";
};
},
/**
* Detect OS version for desktop devices
* @param userAgent {String} userAgent parameter, needed for detection.
* @return {String} version number as string or null.
*/
__getVersionForDesktopOs : function(userAgent){
var str = [];
for(var key in qx.bom.client.OperatingSystem.__ids){
str.push(key);
};
var reg = new RegExp("(" + str.join("|").replace(/\./g, "\.") + ")", "g");
var match = reg.exec(userAgent);
if(match && match[1]){
return qx.bom.client.OperatingSystem.__ids[match[1]];
};
return null;
},
/**
* Detect OS version for mobile devices
* @param userAgent {String} userAgent parameter, needed for detection.
* @return {String} version number as string or null.
*/
__getVersionForMobileOs : function(userAgent){
var android = userAgent.indexOf("Android") != -1;
var iOs = userAgent.match(/(iPad|iPhone|iPod)/i) ? true : false;
if(android){
var androidVersionRegExp = new RegExp(/ Android (\d+(?:\.\d+)+)/i);
var androidMatch = androidVersionRegExp.exec(userAgent);
if(androidMatch && androidMatch[1]){
return androidMatch[1];
};
} else if(iOs){
var iOsVersionRegExp = new RegExp(/(CPU|iPhone|iPod) OS (\d+)_(\d+)\s+/);
var iOsMatch = iOsVersionRegExp.exec(userAgent);
if(iOsMatch && iOsMatch[2] && iOsMatch[3]){
return iOsMatch[2] + "." + iOsMatch[3];
};
};
return null;
}
},
defer : function(statics){
qx.core.Environment.add("os.name", statics.getName);
qx.core.Environment.add("os.version", statics.getVersion);
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2009 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Christian Hagendorn (chris_schmidt)
* Martin Wittemann (martinwittemann)
======================================================================
This class contains code from:
Copyright:
2009 Deutsche Telekom AG, Germany, http://telekom.com
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
Authors:
* Sebastian Werner (wpbasti)
======================================================================
This class contains code from:
Copyright:
2011 Pocket Widget S.L., Spain, http://www.pocketwidget.com
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
Authors:
* Javier Martinez Villacampa
************************************************************************ */
/**
#require(qx.bom.client.OperatingSystem#getVersion)
*/
/**
* Basic browser detection for qooxdoo.
*
* This class is used by {@link qx.core.Environment} and should not be used
* directly. Please check its class comment for details how to use it.
*
* @internal
*/
qx.Bootstrap.define("qx.bom.client.Browser", {
statics : {
/**
* Checks for the name of the browser and returns it.
* @return {String} The name of the current browser.
* @internal
*/
getName : function(){
var agent = navigator.userAgent;
var reg = new RegExp("(" + qx.bom.client.Browser.__agents + ")(/| )([0-9]+\.[0-9])");
var match = agent.match(reg);
if(!match){
return "";
};
var name = match[1].toLowerCase();
var engine = qx.bom.client.Engine.getName();
if(engine === "webkit"){
if(name === "android"){
// Fix Chrome name (for instance wrongly defined in user agent on Android 1.6)
name = "mobile chrome";
} else if(agent.indexOf("Mobile Safari") !== -1 || agent.indexOf("Mobile/") !== -1){
// Fix Safari name
name = "mobile safari";
};
} else if(engine === "mshtml"){
if(name === "msie"){
name = "ie";
// Fix IE mobile before Microsoft added IEMobile string
if(qx.bom.client.OperatingSystem.getVersion() === "ce"){
name = "iemobile";
};
};
} else if(engine === "opera"){
if(name === "opera mobi"){
name = "operamobile";
} else if(name === "opera mini"){
name = "operamini";
};
} else if(engine === "gecko"){
if(agent.indexOf("Maple") !== -1){
name = "maple";
};
};;;
return name;
},
/**
* Determines the version of the current browser.
* @return {String} The name of the current browser.
* @internal
*/
getVersion : function(){
var agent = navigator.userAgent;
var reg = new RegExp("(" + qx.bom.client.Browser.__agents + ")(/| )([0-9]+\.[0-9])");
var match = agent.match(reg);
if(!match){
return "";
};
var name = match[1].toLowerCase();
var version = match[3];
// Support new style version string used by Opera and Safari
if(agent.match(/Version(\/| )([0-9]+\.[0-9])/)){
version = RegExp.$2;
};
if(qx.bom.client.Engine.getName() == "mshtml"){
// Use the Engine version, because IE8 and higher change the user agent
// string to an older version in compatibility mode
version = qx.bom.client.Engine.getVersion();
if(name === "msie" && qx.bom.client.OperatingSystem.getVersion() == "ce"){
// Fix IE mobile before Microsoft added IEMobile string
version = "5.0";
};
};
if(qx.bom.client.Browser.getName() == "maple"){
// Fix version detection for Samsung Smart TVs Maple browser from 2010 and 2011 models
reg = new RegExp("(Maple )([0-9]+\.[0-9]+\.[0-9]*)");
match = agent.match(reg);
if(!match){
return "";
};
version = match[2];
};
return version;
},
/**
* Returns in which document mode the current document is (only for IE).
*
* @internal
* @return {Number} The mode in which the browser is.
*/
getDocumentMode : function(){
if(document.documentMode){
return document.documentMode;
};
return 0;
},
/**
* Check if in quirks mode.
*
* @internal
* @return {Boolean} <code>true</code>, if the environment is in quirks mode
*/
getQuirksMode : function(){
if(qx.bom.client.Engine.getName() == "mshtml" && parseFloat(qx.bom.client.Engine.getVersion()) >= 8){
return qx.bom.client.Engine.DOCUMENT_MODE === 5;
} else {
return document.compatMode !== "CSS1Compat";
};
},
/**
* Internal helper map for picking the right browser names to check.
*/
__agents : {
// Safari should be the last one to check, because some other Webkit-based browsers
// use this identifier together with their own one.
// "Version" is used in Safari 4 to define the Safari version. After "Safari" they place the
// Webkit version instead. Silly.
// Palm Pre uses both Safari (contains Webkit version) and "Version" contains the "Pre" version. But
// as "Version" is not Safari here, we better detect this as the Pre-Browser version. So place
// "Pre" in front of both "Version" and "Safari".
"webkit" : "AdobeAIR|Titanium|Fluid|Chrome|Android|Epiphany|Konqueror|iCab|OmniWeb|Maxthon|Pre|Mobile Safari|Safari",
// Better security by keeping Firefox the last one to match
"gecko" : "prism|Fennec|Camino|Kmeleon|Galeon|Netscape|SeaMonkey|Namoroka|Firefox",
// No idea what other browsers based on IE's engine
"mshtml" : "IEMobile|Maxthon|MSIE",
// Keep "Opera" the last one to correctly prefer/match the mobile clients
"opera" : "Opera Mini|Opera Mobi|Opera"
}[qx.bom.client.Engine.getName()]
},
defer : function(statics){
qx.core.Environment.add("browser.name", statics.getName),qx.core.Environment.add("browser.version", statics.getVersion),qx.core.Environment.add("browser.documentmode", statics.getDocumentMode),qx.core.Environment.add("browser.quirksmode", statics.getQuirksMode);
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2011 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (wittemann)
* Daniel Wagner (danielwagner)
************************************************************************ */
/**
* Responsible class for everything concerning styles without the need of
* an element.
*
* If you want to query or modify styles of HTML elements,
* take a look at {@see qx.bom.element.Style}.
*/
qx.Bootstrap.define("qx.bom.Style", {
statics : {
/** Vendor-specific style property prefixes **/
VENDOR_PREFIXES : ["Webkit", "Moz", "O", "ms", "Khtml"],
/**
* Takes the name of a style property and returns the name the browser uses
* for its implementation, which might include a vendor prefix.
*
* @param propertyName {String} Style property name to check
* @return {String|null} The supported property name or <code>null</code> if
* not supported
*/
getPropertyName : function(propertyName){
var style = document.documentElement.style;
if(style[propertyName] !== undefined){
return propertyName;
};
for(var i = 0,l = this.VENDOR_PREFIXES.length;i < l;i++){
var prefixedProp = this.VENDOR_PREFIXES[i] + qx.lang.String.firstUp(propertyName);
if(style[prefixedProp] !== undefined){
return prefixedProp;
};
};
return null;
},
/**
* Detects CSS support by applying a style to a DOM element of the given type
* and verifying the result. Also checks for vendor-prefixed variants of the
* value, e.g. "linear-gradient" -> "-webkit-linear-gradient". Returns the
* (possibly vendor-prefixed) value if successful or <code>null</code> if
* the property and/or value are not supported.
*
* @param element {Element} element to be used for the detection
* @param propertyName {String} the style property to be tested
* @param value {String} style property value to be tested
* @param prefixed {Boolean?} try to determine the appropriate vendor prefix
* for the value. Default: <code>true</code>
* @return {String|null} prefixed style value or <code>null</code> if not supported
* @internal
*/
getAppliedStyle : function(element, propertyName, value, prefixed){
var vendorPrefixes = (prefixed !== false) ? [null].concat(this.VENDOR_PREFIXES) : [null];
for(var i = 0,l = vendorPrefixes.length;i < l;i++){
var prefixedVal = vendorPrefixes[i] ? "-" + vendorPrefixes[i].toLowerCase() + "-" + value : value;
// IE might throw an exception
try{
element.style[propertyName] = prefixedVal;
if(typeof element.style[propertyName] == "string" && element.style[propertyName] !== ""){
return prefixedVal;
};
} catch(ex) {
};
};
return null;
}
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2008 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Sebastian Werner (wpbasti)
* Christian Hagendorn (chris_schmidt)
======================================================================
This class contains code based on the following work:
* Prototype JS
http://www.prototypejs.org/
Version 1.5
Copyright:
(c) 2006-2007, Prototype Core Team
License:
MIT: http://www.opensource.org/licenses/mit-license.php
Authors:
* Prototype Core Team
----------------------------------------------------------------------
Copyright (c) 2005-2008 Sam Stephenson
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 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.
************************************************************************ */
/**
* Cross-browser opacity support.
*
* Optimized for animations (contains workarounds for typical flickering
* in some browsers). Reduced class dependencies for optimal size and
* performance.
*/
qx.Bootstrap.define("qx.bom.element.Opacity", {
statics : {
/**
* {Boolean} <code>true</code> when the style attribute "opacity" is supported,
* <code>false</code> otherwise.
* @deprecated {2.1} Please use qx.core.Environment.get("css.opacity") instead.
*/
SUPPORT_CSS3_OPACITY : false,
/**
* Compiles the given opacity value into a cross-browser CSS string.
* Accepts numbers between zero and one
* where "0" means transparent, "1" means opaque.
*
* @signature function(opacity)
* @param opacity {Float} A float number between 0 and 1
* @return {String} CSS compatible string
*/
compile : qx.core.Environment.select("engine.name", {
"mshtml" : function(opacity){
if(opacity >= 1){
opacity = 1;
};
if(opacity < 0.00001){
opacity = 0;
};
if(qx.core.Environment.get("css.opacity")){
return "opacity:" + opacity + ";";
} else {
return "zoom:1;filter:alpha(opacity=" + (opacity * 100) + ");";
};
},
"default" : function(opacity){
if(opacity >= 1){
return "";
};
return "opacity:" + opacity + ";";
}
}),
/**
* Sets opacity of given element. Accepts numbers between zero and one
* where "0" means transparent, "1" means opaque.
*
* @param element {Element} DOM element to modify
* @param opacity {Float} A float number between 0 and 1
* @signature function(element, opacity)
*/
set : qx.core.Environment.select("engine.name", {
"mshtml" : function(element, opacity){
if(qx.core.Environment.get("css.opacity")){
if(opacity >= 1){
opacity = "";
};
element.style.opacity = opacity;
} else {
// Read in computed filter
var filter = qx.bom.element.Style.get(element, "filter", qx.bom.element.Style.COMPUTED_MODE, false);
if(opacity >= 1){
opacity = 1;
};
if(opacity < 0.00001){
opacity = 0;
};
// IE has trouble with opacity if it does not have layout (hasLayout)
// Force it by setting the zoom level
if(!element.currentStyle || !element.currentStyle.hasLayout){
element.style.zoom = 1;
};
// Remove old alpha filter and add new one
element.style.filter = filter.replace(/alpha\([^\)]*\)/gi, "") + "alpha(opacity=" + opacity * 100 + ")";
};
},
"default" : function(element, opacity){
if(opacity >= 1){
opacity = "";
};
element.style.opacity = opacity;
}
}),
/**
* Resets opacity of given element.
*
* @param element {Element} DOM element to modify
* @signature function(element)
*/
reset : qx.core.Environment.select("engine.name", {
"mshtml" : function(element){
if(qx.core.Environment.get("css.opacity")){
element.style.opacity = "";
} else {
// Read in computed filter
var filter = qx.bom.element.Style.get(element, "filter", qx.bom.element.Style.COMPUTED_MODE, false);
// Remove old alpha filter
element.style.filter = filter.replace(/alpha\([^\)]*\)/gi, "");
};
},
"default" : function(element){
element.style.opacity = "";
}
}),
/**
* Gets computed opacity of given element. Accepts numbers between zero and one
* where "0" means transparent, "1" means opaque.
*
* @param element {Element} DOM element to modify
* @param mode {Number} Choose one of the modes {@link qx.bom.element.Style#COMPUTED_MODE},
* {@link qx.bom.element.Style#CASCADED_MODE}, {@link qx.bom.element.Style#LOCAL_MODE}.
* The computed mode is the default one.
* @return {Float} A float number between 0 and 1
* @signature function(element, mode)
*/
get : qx.core.Environment.select("engine.name", {
"mshtml" : function(element, mode){
if(qx.core.Environment.get("css.opacity")){
var opacity = qx.bom.element.Style.get(element, "opacity", mode, false);
if(opacity != null){
return parseFloat(opacity);
};
return 1.0;
} else {
var filter = qx.bom.element.Style.get(element, "filter", mode, false);
if(filter){
var opacity = filter.match(/alpha\(opacity=(.*)\)/);
if(opacity && opacity[1]){
return parseFloat(opacity[1]) / 100;
};
};
return 1.0;
};
},
"default" : function(element, mode){
var opacity = qx.bom.element.Style.get(element, "opacity", mode, false);
if(opacity != null){
return parseFloat(opacity);
};
return 1.0;
}
})
},
// @deprecated {2.1}
defer : function(statics){
statics.SUPPORT_CSS3_OPACITY = qx.core.Environment.get("css.opacity");
}
});
{
};
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2008 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Sebastian Werner (wpbasti)
************************************************************************ */
/* ************************************************************************
#require(qx.lang.normalize.String)
************************************************************************ */
/**
* Contains methods to control and query the element's clip property
*/
qx.Bootstrap.define("qx.bom.element.Clip", {
/*
*****************************************************************************
STATICS
*****************************************************************************
*/
statics : {
/**
* Compiles the given clipping into a CSS compatible string. This
* is a simple square which describes the visible area of an DOM element.
* Changing the clipping does not change the dimensions of
* an element.
*
* @param map {Map} Map which contains <code>left</code>, <code>top</code>
* <code>width</code> and <code>height</code> of the clipped area.
* @return {String} CSS compatible string
*/
compile : function(map){
if(!map){
return "clip:auto;";
};
var left = map.left;
var top = map.top;
var width = map.width;
var height = map.height;
var right,bottom;
if(left == null){
right = (width == null ? "auto" : width + "px");
left = "auto";
} else {
right = (width == null ? "auto" : left + width + "px");
left = left + "px";
};
if(top == null){
bottom = (height == null ? "auto" : height + "px");
top = "auto";
} else {
bottom = (height == null ? "auto" : top + height + "px");
top = top + "px";
};
return "clip:rect(" + top + "," + right + "," + bottom + "," + left + ");";
},
/**
* Gets the clipping of the given element.
*
* @param element {Element} DOM element to query
* @param mode {Number} Choose one of the modes {@link qx.bom.element.Style#COMPUTED_MODE},
* {@link qx.bom.element.Style#CASCADED_MODE}, {@link qx.bom.element.Style#LOCAL_MODE}.
* The computed mode is the default one.
* @return {Map} Map which contains <code>left</code>, <code>top</code>
* <code>width</code> and <code>height</code> of the clipped area.
* Each one could be null or any integer value.
*/
get : function(element, mode){
var clip = qx.bom.element.Style.get(element, "clip", mode, false);
var left,top,width,height;
var right,bottom;
if(typeof clip === "string" && clip !== "auto" && clip !== ""){
clip = clip.trim();
// Do not use "global" here. This will break Firefox because of
// an issue that the lastIndex will not be resetted on separate calls.
if(/\((.*)\)/.test(clip)){
var result = RegExp.$1;
// Process result
// Some browsers store values space-separated, others comma-separated.
// Handle both cases by means of feature-detection.
if(/,/.test(result)){
var split = result.split(",");
} else {
var split = result.split(" ");
};
top = split[0].trim();
right = split[1].trim();
bottom = split[2].trim();
left = split[3].trim();
// Normalize "auto" to null
if(left === "auto"){
left = null;
};
if(top === "auto"){
top = null;
};
if(right === "auto"){
right = null;
};
if(bottom === "auto"){
bottom = null;
};
// Convert to integer values
if(top != null){
top = parseInt(top, 10);
};
if(right != null){
right = parseInt(right, 10);
};
if(bottom != null){
bottom = parseInt(bottom, 10);
};
if(left != null){
left = parseInt(left, 10);
};
// Compute width and height
if(right != null && left != null){
width = right - left;
} else if(right != null){
width = right;
};
if(bottom != null && top != null){
height = bottom - top;
} else if(bottom != null){
height = bottom;
};
} else {
throw new Error("Could not parse clip string: " + clip);
};
};
// Return map when any value is available.
return {
left : left || null,
top : top || null,
width : width || null,
height : height || null
};
},
/**
* Sets the clipping of the given element. This is a simple
* square which describes the visible area of an DOM element.
* Changing the clipping does not change the dimensions of
* an element.
*
* @param element {Element} DOM element to modify
* @param map {Map} A map with one or more of these available keys:
* <code>left</code>, <code>top</code>, <code>width</code>, <code>height</code>.
*/
set : function(element, map){
if(!map){
element.style.clip = "rect(auto,auto,auto,auto)";
return;
};
var left = map.left;
var top = map.top;
var width = map.width;
var height = map.height;
var right,bottom;
if(left == null){
right = (width == null ? "auto" : width + "px");
left = "auto";
} else {
right = (width == null ? "auto" : left + width + "px");
left = left + "px";
};
if(top == null){
bottom = (height == null ? "auto" : height + "px");
top = "auto";
} else {
bottom = (height == null ? "auto" : top + height + "px");
top = top + "px";
};
element.style.clip = "rect(" + top + "," + right + "," + bottom + "," + left + ")";
},
/**
* Resets the clipping of the given DOM element.
*
* @param element {Element} DOM element to modify
*/
reset : function(element){
element.style.clip = "rect(auto, auto, auto, auto)";
}
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2008 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Sebastian Werner (wpbasti)
************************************************************************ */
/**
* Contains methods to control and query the element's cursor property
*/
qx.Bootstrap.define("qx.bom.element.Cursor", {
/*
*****************************************************************************
STATICS
*****************************************************************************
*/
statics : {
/** Internal helper structure to map cursor values to supported ones */
__map : {
},
/**
* Compiles the given cursor into a CSS compatible string.
*
* @param cursor {String} Valid CSS cursor name
* @return {String} CSS string
*/
compile : function(cursor){
return "cursor:" + (this.__map[cursor] || cursor) + ";";
},
/**
* Returns the computed cursor style for the given element.
*
* @param element {Element} The element to query
* @param mode {Number} Choose one of the modes {@link qx.bom.element.Style#COMPUTED_MODE},
* {@link qx.bom.element.Style#CASCADED_MODE}, {@link qx.bom.element.Style#LOCAL_MODE}.
* The computed mode is the default one.
* @return {String} Computed cursor value of the given element.
*/
get : function(element, mode){
return qx.bom.element.Style.get(element, "cursor", mode, false);
},
/**
* Applies a new cursor style to the given element
*
* @param element {Element} The element to modify
* @param value {String} New cursor value to set
*/
set : function(element, value){
element.style.cursor = this.__map[value] || value;
},
/**
* Removes the local cursor style applied to the element
*
* @param element {Element} The element to modify
*/
reset : function(element){
element.style.cursor = "";
}
},
defer : function(statics){
// < IE 9
if(qx.core.Environment.get("engine.name") == "mshtml" && ((parseFloat(qx.core.Environment.get("engine.version")) < 9 || qx.core.Environment.get("browser.documentmode") < 9) && !qx.core.Environment.get("browser.quirksmode"))){
statics.__map["nesw-resize"] = "ne-resize";
statics.__map["nwse-resize"] = "nw-resize";
// < IE 8
if(((parseFloat(qx.core.Environment.get("engine.version")) < 8 || qx.core.Environment.get("browser.documentmode") < 8) && !qx.core.Environment.get("browser.quirksmode"))){
statics.__map["ew-resize"] = "e-resize";
statics.__map["ns-resize"] = "n-resize";
};
} else if(qx.core.Environment.get("engine.name") == "opera" && parseInt(qx.core.Environment.get("engine.version")) < 12){
statics.__map["nesw-resize"] = "ne-resize";
statics.__map["nwse-resize"] = "nw-resize";
};
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (wittemann)
************************************************************************ */
/**
* This class takes care of the normalization of the native 'Object' object.
* Therefore it checks the availability of the following methods and appends
* it, if not available. This means you can use the methods during
* development in every browser. For usage samples, check out the attached links.
*
* *keys*:
* <a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Object/keys">MDN documentation</a> |
* <a href="http://es5.github.com/#x15.2.3.14">Annotated ES5 Spec</a>
*/
qx.Bootstrap.define("qx.lang.normalize.Object", {
defer : function(){
// keys
if(!qx.core.Environment.get("ecmascript.object.keys")){
Object.keys = qx.Bootstrap.keys;
};
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2008 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Sebastian Werner (wpbasti)
* Andreas Ecker (ecker)
************************************************************************ */
/* ************************************************************************
#require(qx.lang.normalize.Object)
************************************************************************ */
/**
* Helper functions to handle Object as a Hash map.
*/
qx.Bootstrap.define("qx.lang.Object", {
statics : {
/**
* Clears the map from all values
*
* @param map {Object} the map to clear
*/
empty : function(map){
{
};
for(var key in map){
if(map.hasOwnProperty(key)){
delete map[key];
};
};
},
/**
* Check if the hash has any keys
*
* @signature function(map)
* @param map {Object} the map to check
* @return {Boolean} whether the map has any keys
* @lint ignoreUnused(key)
*/
isEmpty : function(map){
{
};
for(var key in map){
return false;
};
return true;
},
/**
* Check whether the number of objects in the maps is at least "length"
*
* @signature function(map, minLength)
* @param map {Object} the map to check
* @param minLength {Integer} minimum number of objects in the map
* @deprecated {2.1} Please use a check and 'qx.lang.Object.getLength'.
* @return {Boolean} whether the map contains at least "length" objects.
* @lint ignoreUnused(key)
*/
hasMinLength : function(map, minLength){
{
};
if(minLength <= 0){
return true;
};
var length = 0;
for(var key in map){
if((++length) >= minLength){
return true;
};
};
return false;
},
/**
* Get the number of objects in the map
*
* @signature function(map)
* @param map {Object} the map
* @return {Integer} number of objects in the map
*/
getLength : qx.Bootstrap.objectGetLength,
/**
* Get the keys of a map as array as returned by a "for ... in" statement.
*
* @deprecated {2.1.} Please use Object.keys instead.
* @signature function(map)
* @param map {Object} the map
* @return {Array} array of the keys of the map
*/
getKeys : qx.Bootstrap.getKeys,
/**
* Get the keys of a map as string
*
* @signature function(map)
* @param map {Object} the map
* @deprecated {2.1} Object.keys(map).join().
* @return {String} String of the keys of the map
* The keys are separated by ", "
*/
getKeysAsString : qx.Bootstrap.getKeysAsString,
/**
* Get the values of a map as array
*
* @param map {Object} the map
* @return {Array} array of the values of the map
*/
getValues : function(map){
{
};
var arr = [];
var keys = Object.keys(map);
for(var i = 0,l = keys.length;i < l;i++){
arr.push(map[keys[i]]);
};
return arr;
},
/**
* Inserts all keys of the source object into the
* target objects. Attention: The target map gets modified.
*
* @signature function(target, source, overwrite)
* @param target {Object} target object
* @param source {Object} object to be merged
* @param overwrite {Boolean ? true} If enabled existing keys will be overwritten
* @return {Object} Target with merged values from the source object
*/
mergeWith : qx.Bootstrap.objectMergeWith,
/**
* Inserts all key/value pairs of the source object into the
* target object but doesn't override existing keys
*
* @param target {Object} target object
* @param source {Object} object to be merged
* @return {Object} target with merged values from source
* @deprecated {2.1} please use mergeWith instead with override set to false
*/
carefullyMergeWith : function(target, source){
{
};
return qx.lang.Object.mergeWith(target, source, false);
},
/**
* Merge a number of objects.
*
* @param target {Object} target object
* @param varargs {Object} variable number of objects to merged with target
* @return {Object} target with merged values from the other objects
* @deprecated {2.1} Please use mergeWith instead.
*/
merge : function(target, varargs){
{
};
var len = arguments.length;
for(var i = 1;i < len;i++){
qx.lang.Object.mergeWith(target, arguments[i]);
};
return target;
},
/**
* Return a copy of an Object
*
* @param source {Object} Object to copy
* @param deep {Boolean} If the clone should be a deep clone.
* @return {Object} A copy of the object
*/
clone : function(source, deep){
if(qx.lang.Type.isObject(source)){
var clone = {
};
for(var key in source){
if(deep){
clone[key] = qx.lang.Object.clone(source[key], deep);
} else {
clone[key] = source[key];
};
};
return clone;
} else if(qx.lang.Type.isArray(source)){
var clone = [];
for(var i = 0;i < source.length;i++){
if(deep){
clone[i] = qx.lang.Object.clone(source[i]);
} else {
clone[i] = source[i];
};
};
return clone;
};
return source;
},
/**
* Inverts a map by exchanging the keys with the values.
*
* If the map has the same values for different keys, information will get lost.
* The values will be converted to strings using the toString methods.
*
* @param map {Object} Map to invert
* @return {Object} inverted Map
*/
invert : function(map){
{
};
var result = {
};
for(var key in map){
result[map[key].toString()] = key;
};
return result;
},
/**
* Get the key of the given value from a map.
* If the map has more than one key matching the value, the first match is returned.
* If the map does not contain the value, <code>null</code> is returned.
*
* @param map {Object} Map to search for the key
* @param value {var} Value to look for
* @return {String|null} Name of the key (null if not found).
*/
getKeyFromValue : function(map, value){
{
};
for(var key in map){
if(map.hasOwnProperty(key) && map[key] === value){
return key;
};
};
return null;
},
/**
* Whether the map contains the given value.
*
* @param map {Object} Map to search for the value
* @param value {var} Value to look for
* @return {Boolean} Whether the value was found in the map.
*/
contains : function(map, value){
{
};
return this.getKeyFromValue(map, value) !== null;
},
/**
* Selects the value with the given key from the map.
*
* @param key {String} name of the key to get the value from
* @param map {Object} map to get the value from
* @return {var} value for the given key from the map
* @deprecated {2.1}
*/
select : function(key, map){
{
};
{
};
return map[key];
},
/**
* Convert an array into a map.
*
* All elements of the array become keys of the returned map by
* calling <code>toString</code> on the array elements. The values of the
* map are set to <code>true</code>
*
* @param array {Array} array to convert
* @return {Map} the array converted to a map.
*/
fromArray : function(array){
{
};
var obj = {
};
for(var i = 0,l = array.length;i < l;i++){
{
};
obj[array[i].toString()] = true;
};
return obj;
},
/**
* Serializes an object to URI parameters (also known as query string).
*
* Escapes characters that have a special meaning in URIs as well as
* umlauts. Uses the global function encodeURIComponent, see
* https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/encodeURIComponent
*
* Note: For URI parameters that are to be sent as
* application/x-www-form-urlencoded (POST), spaces should be encoded
* with "+".
*
* @param obj {Object} Object to serialize.
* @param post {Boolean} Whether spaces should be encoded with "+".
* @return {String} Serialized object. Safe to append to URIs or send as
* URL encoded string.
* @deprecated {2.1} Please use qx.util.Uri.toParameter instead.
*/
toUriParameter : function(obj, post){
{
};
return qx.util.Uri.toParameter(obj, post);
}
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2011 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Tristan Koch (tristankoch)
************************************************************************ */
/**
* Static helpers for parsing and modifying URIs.
*/
qx.Bootstrap.define("qx.util.Uri", {
statics : {
/**
* Split URL
*
* Code taken from:
* parseUri 1.2.2
* (c) Steven Levithan <stevenlevithan.com>
* MIT License
*
*
* @param str {String} String to parse as URI
* @param strict {Boolean} Whether to parse strictly by the rules
* @return {Object} Map with parts of URI as properties
*/
parseUri : function(str, strict){
var options = {
key : ["source", "protocol", "authority", "userInfo", "user", "password", "host", "port", "relative", "path", "directory", "file", "query", "anchor"],
q : {
name : "queryKey",
parser : /(?:^|&)([^&=]*)=?([^&]*)/g
},
parser : {
strict : /^(?:([^:\/?#]+):)?(?:\/\/((?:(([^:@]*)(?::([^:@]*))?)?@)?([^:\/?#]*)(?::(\d*))?))?((((?:[^?#\/]*\/)*)([^?#]*))(?:\?([^#]*))?(?:#(.*))?)/,
loose : /^(?:(?![^:@]+:[^:@\/]*@)([^:\/?#.]+):)?(?:\/\/)?((?:(([^:@]*)(?::([^:@]*))?)?@)?([^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/
}
};
var o = options,m = options.parser[strict ? "strict" : "loose"].exec(str),uri = {
},i = 14;
while(i--){
uri[o.key[i]] = m[i] || "";
};
uri[o.q.name] = {
};
uri[o.key[12]].replace(o.q.parser, function($0, $1, $2){
if($1){
uri[o.q.name][$1] = $2;
};
});
return uri;
},
/**
* Append string to query part of URL. Respects existing query.
*
* @param url {String} URL to append string to.
* @param params {String} Parameters to append to URL.
* @return {String} URL with string appended in query part.
*/
appendParamsToUrl : function(url, params){
if(params === undefined){
return url;
};
{
};
if(qx.lang.Type.isObject(params)){
params = qx.util.Uri.toParameter(params);
};
if(!params){
return url;
};
return url += (/\?/).test(url) ? "&" + params : "?" + params;
},
/**
* Serializes an object to URI parameters (also known as query string).
*
* Escapes characters that have a special meaning in URIs as well as
* umlauts. Uses the global function encodeURIComponent, see
* https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/encodeURIComponent
*
* Note: For URI parameters that are to be sent as
* application/x-www-form-urlencoded (POST), spaces should be encoded
* with "+".
*
* @param obj {Object} Object to serialize.
* @param post {Boolean} Whether spaces should be encoded with "+".
* @return {String} Serialized object. Safe to append to URIs or send as
* URL encoded string.
*/
toParameter : function(obj, post){
var key,parts = [];
for(key in obj){
if(obj.hasOwnProperty(key)){
var value = obj[key];
if(value instanceof Array){
for(var i = 0;i < value.length;i++){
this.__toParameterPair(key, value[i], parts, post);
};
} else {
this.__toParameterPair(key, value, parts, post);
};
};
};
return parts.join("&");
},
/**
* Encodes key/value to URI safe string and pushes to given array.
*
* @param key {String} Key.
* @param value {String} Value.
* @param parts {Array} Array to push to.
* @param post {Boolean} Whether spaces should be encoded with "+".
*/
__toParameterPair : function(key, value, parts, post){
var encode = window.encodeURIComponent;
if(post){
parts.push(encode(key).replace(/%20/g, "+") + "=" + encode(value).replace(/%20/g, "+"));
} else {
parts.push(encode(key) + "=" + encode(value));
};
},
/**
* Takes a relative URI and returns an absolute one.
*
* @param uri {String} relative URI
* @return {String} absolute URI
*/
getAbsolute : function(uri){
var div = document.createElement("div");
div.innerHTML = '<a href="' + uri + '">0</a>';
return div.firstChild.href;
}
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2008 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Sebastian Werner (wpbasti)
************************************************************************ */
/**
* Contains methods to control and query the element's box-sizing property.
*
* Supported values:
*
* * "content-box" = W3C model (dimensions are content specific)
* * "border-box" = Microsoft model (dimensions are box specific incl. border and padding)
*/
qx.Bootstrap.define("qx.bom.element.BoxSizing", {
/*
*****************************************************************************
STATICS
*****************************************************************************
*/
statics : {
/** {Map} Internal data structure for __usesNativeBorderBox() */
__nativeBorderBox : {
tags : {
button : true,
select : true
},
types : {
search : true,
button : true,
submit : true,
reset : true,
checkbox : true,
radio : true
}
},
/**
* Whether the given elements defaults to the "border-box" Microsoft model in all cases.
*
* @param element {Element} DOM element to query
* @return {Boolean} true when the element uses "border-box" independently from the doctype
*/
__usesNativeBorderBox : function(element){
var map = this.__nativeBorderBox;
return map.tags[element.tagName.toLowerCase()] || map.types[element.type];
},
/**
* Compiles the given box sizing into a CSS compatible string.
*
* @param value {String} Valid CSS box-sizing value
* @return {String} CSS string
*/
compile : function(value){
if(qx.core.Environment.get("css.boxsizing")){
var prop = qx.lang.String.hyphenate(qx.core.Environment.get("css.boxsizing"));
return prop + ":" + value + ";";
} else {
{
};
};
},
/**
* Returns the box sizing for the given element.
*
* @param element {Element} The element to query
* @return {String} Box sizing value of the given element.
*/
get : function(element){
if(qx.core.Environment.get("css.boxsizing")){
return qx.bom.element.Style.get(element, "boxSizing", null, false) || "";
};
if(qx.bom.Document.isStandardMode(qx.dom.Node.getWindow(element))){
if(!this.__usesNativeBorderBox(element)){
return "content-box";
};
};
return "border-box";
},
/**
* Applies a new box sizing to the given element
*
* @param element {Element} The element to modify
* @param value {String} New box sizing value to set
*/
set : function(element, value){
if(qx.core.Environment.get("css.boxsizing")){
// IE8 bombs when trying to apply an unsupported value
try{
element.style[qx.core.Environment.get("css.boxsizing")] = value;
} catch(ex) {
{
};
};
} else {
{
};
};
},
/**
* Removes the local box sizing applied to the element
*
* @param element {Element} The element to modify
*/
reset : function(element){
this.set(element, "");
}
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2008 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Sebastian Werner (wpbasti)
======================================================================
This class contains code based on the following work:
* Prototype JS
http://www.prototypejs.org/
Version 1.5
Copyright:
(c) 2006-2007, Prototype Core Team
License:
MIT: http://www.opensource.org/licenses/mit-license.php
Authors:
* Prototype Core Team
----------------------------------------------------------------------
Copyright (c) 2005-2008 Sam Stephenson
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 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.
************************************************************************ */
/* ************************************************************************
#require(qx.lang.String)
#require(qx.bom.client.Css)
#require(qx.bom.element.Clip#set)
#require(qx.bom.element.Cursor#set)
#require(qx.bom.element.Opacity#set)
#require(qx.bom.element.BoxSizing#set)
#require(qx.bom.element.Clip#get)
#require(qx.bom.element.Cursor#get)
#require(qx.bom.element.Opacity#get)
#require(qx.bom.element.BoxSizing#get)
#require(qx.bom.element.Clip#reset)
#require(qx.bom.element.Cursor#reset)
#require(qx.bom.element.Opacity#reset)
#require(qx.bom.element.BoxSizing#reset)
#require(qx.bom.element.Clip#compile)
#require(qx.bom.element.Cursor#compile)
#require(qx.bom.element.Opacity#compile)
#require(qx.bom.element.BoxSizing#compile)
************************************************************************ */
/**
* Style querying and modification of HTML elements.
*
* Automatically normalizes cross-browser differences for setting and reading
* CSS attributes. Optimized for performance.
*/
qx.Bootstrap.define("qx.bom.element.Style", {
/*
*****************************************************************************
STATICS
*****************************************************************************
*/
statics : {
__styleNames : null,
__cssNames : null,
/**
* Detect vendor specific properties.
*/
__detectVendorProperties : function(){
var styleNames = {
"appearance" : qx.core.Environment.get("css.appearance"),
"userSelect" : qx.core.Environment.get("css.userselect"),
"textOverflow" : qx.core.Environment.get("css.textoverflow"),
"borderImage" : qx.core.Environment.get("css.borderimage"),
"float" : qx.core.Environment.get("css.float"),
"userModify" : qx.core.Environment.get("css.usermodify"),
"boxSizing" : qx.core.Environment.get("css.boxsizing")
};
this.__cssNames = {
};
for(var key in qx.lang.Object.clone(styleNames)){
if(!styleNames[key]){
delete styleNames[key];
} else {
this.__cssNames[key] = key == "float" ? "float" : qx.lang.String.hyphenate(styleNames[key]);
};
};
this.__styleNames = styleNames;
},
/**
* Gets the (possibly vendor-prefixed) name of a style property and stores
* it to avoid multiple checks.
*
* @param name {String} Style property name to check
* @return {String|null} The client-specific name of the property, or
* <code>null</code> if it's not supported.
*/
__getStyleName : function(name){
var styleName = qx.bom.Style.getPropertyName(name);
if(styleName){
this.__styleNames[name] = styleName;
};
return styleName;
},
/**
* Mshtml has proprietary pixel* properties for locations and dimensions
* which return the pixel value. Used by getComputed() in mshtml variant.
*
* @internal
*/
__mshtmlPixel : {
width : "pixelWidth",
height : "pixelHeight",
left : "pixelLeft",
right : "pixelRight",
top : "pixelTop",
bottom : "pixelBottom"
},
/**
* Whether a special class is available for the processing of this style.
*
* @internal
*/
__special : {
clip : qx.bom.element.Clip,
cursor : qx.bom.element.Cursor,
opacity : qx.bom.element.Opacity,
boxSizing : qx.bom.element.BoxSizing
},
/*
---------------------------------------------------------------------------
COMPILE SUPPORT
---------------------------------------------------------------------------
*/
/**
* Compiles the given styles into a string which can be used to
* concat a HTML string for innerHTML usage.
*
* @param map {Map} Map of style properties to compile
* @return {String} Compiled string of given style properties.
*/
compile : function(map){
var html = [];
var special = this.__special;
var cssNames = this.__cssNames;
var name,value;
for(name in map){
// read value
value = map[name];
if(value == null){
continue;
};
// normalize name
name = this.__styleNames[name] || this.__getStyleName(name) || name;
// process special properties
if(special[name]){
html.push(special[name].compile(value));
} else {
if(!cssNames[name]){
cssNames[name] = qx.lang.String.hyphenate(name);
};
html.push(cssNames[name], ":", value, ";");
};
};
return html.join("");
},
/*
---------------------------------------------------------------------------
CSS TEXT SUPPORT
---------------------------------------------------------------------------
*/
/**
* Set the full CSS content of the style attribute
*
* @param element {Element} The DOM element to modify
* @param value {String} The full CSS string
*/
setCss : function(element, value){
if(qx.core.Environment.get("engine.name") === "mshtml" && parseInt(qx.core.Environment.get("browser.documentmode"), 10) < 8){
element.style.cssText = value;
} else {
element.setAttribute("style", value);
};
},
/**
* Returns the full content of the style attribute.
*
* @param element {Element} The DOM element to query
* @return {String} the full CSS string
* @signature function(element)
*/
getCss : function(element){
if(qx.core.Environment.get("engine.name") === "mshtml" && parseInt(qx.core.Environment.get("browser.documentmode"), 10) < 8){
return element.style.cssText.toLowerCase();
} else {
return element.getAttribute("style");
};
},
/*
---------------------------------------------------------------------------
STYLE ATTRIBUTE SUPPORT
---------------------------------------------------------------------------
*/
/**
* Checks whether the browser supports the given CSS property.
*
* @param propertyName {String} The name of the property
* @return {Boolean} Whether the property id supported
*/
isPropertySupported : function(propertyName){
return (this.__special[propertyName] || this.__styleNames[propertyName] || propertyName in document.documentElement.style);
},
/** {Integer} Computed value of a style property. Compared to the cascaded style,
* this one also interprets the values e.g. translates <code>em</code> units to
* <code>px</code>.
*/
COMPUTED_MODE : 1,
/** {Integer} Cascaded value of a style property. */
CASCADED_MODE : 2,
/**
* {Integer} Local value of a style property. Ignores inheritance cascade.
* Does not interpret values.
*/
LOCAL_MODE : 3,
/**
* Sets the value of a style property
*
* @param element {Element} The DOM element to modify
* @param name {String} Name of the style attribute (js variant e.g. marginTop, wordSpacing)
* @param value {var} The value for the given style
* @param smart {Boolean?true} Whether the implementation should automatically use
* special implementations for some properties
*/
set : function(element, name, value, smart){
{
};
// normalize name
name = this.__styleNames[name] || this.__getStyleName(name) || name;
// special handling for specific properties
// through this good working switch this part costs nothing when
// processing non-smart properties
if(smart !== false && this.__special[name]){
this.__special[name].set(element, value);
} else {
element.style[name] = value !== null ? value : "";
};
},
/**
* Convenience method to modify a set of styles at once.
*
* @param element {Element} The DOM element to modify
* @param styles {Map} a map where the key is the name of the property
* and the value is the value to use.
* @param smart {Boolean?true} Whether the implementation should automatically use
* special implementations for some properties
*/
setStyles : function(element, styles, smart){
{
};
// inline calls to "set" and "reset" because this method is very
// performance critical!
var styleNames = this.__styleNames;
var special = this.__special;
var style = element.style;
for(var key in styles){
var value = styles[key];
var name = styleNames[key] || this.__getStyleName(key) || key;
if(value === undefined){
if(smart !== false && special[name]){
special[name].reset(element);
} else {
style[name] = "";
};
} else {
if(smart !== false && special[name]){
special[name].set(element, value);
} else {
style[name] = value !== null ? value : "";
};
};
};
},
/**
* Resets the value of a style property
*
* @param element {Element} The DOM element to modify
* @param name {String} Name of the style attribute (js variant e.g. marginTop, wordSpacing)
* @param smart {Boolean?true} Whether the implementation should automatically use
* special implementations for some properties
*/
reset : function(element, name, smart){
// normalize name
name = this.__styleNames[name] || this.__getStyleName(name) || name;
// special handling for specific properties
if(smart !== false && this.__special[name]){
this.__special[name].reset(element);
} else {
element.style[name] = "";
};
},
/**
* Gets the value of a style property.
*
* *Computed*
*
* Returns the computed value of a style property. Compared to the cascaded style,
* this one also interprets the values e.g. translates <code>em</code> units to
* <code>px</code>.
*
* *Cascaded*
*
* Returns the cascaded value of a style property.
*
* *Local*
*
* Ignores inheritance cascade. Does not interpret values.
*
* @signature function(element, name, mode, smart)
* @param element {Element} The DOM element to modify
* @param name {String} Name of the style attribute (js variant e.g. marginTop, wordSpacing)
* @param mode {Number} Choose one of the modes {@link #COMPUTED_MODE}, {@link #CASCADED_MODE},
* {@link #LOCAL_MODE}. The computed mode is the default one.
* @param smart {Boolean?true} Whether the implementation should automatically use
* special implementations for some properties
* @return {var} The value of the property
*/
get : qx.core.Environment.select("engine.name", {
"mshtml" : function(element, name, mode, smart){
// normalize name
name = this.__styleNames[name] || this.__getStyleName(name) || name;
// special handling
if(smart !== false && this.__special[name]){
return this.__special[name].get(element, mode);
};
// if the element is not inserted into the document "currentStyle"
// may be undefined. In this case always return the local style.
if(!element.currentStyle){
return element.style[name] || "";
};
// switch to right mode
switch(mode){case this.LOCAL_MODE:
return element.style[name] || "";case this.CASCADED_MODE:
return element.currentStyle[name] || "";default:
// Read cascaded style
var currentStyle = element.currentStyle[name] || "";
// Pixel values are always OK
if(/^-?[\.\d]+(px)?$/i.test(currentStyle)){
return currentStyle;
};
// Try to convert non-pixel values
var pixel = this.__mshtmlPixel[name];
if(pixel){
// Backup local and runtime style
var localStyle = element.style[name];
// Overwrite local value with cascaded value
// This is needed to have the pixel value setupped
element.style[name] = currentStyle || 0;
// Read pixel value and add "px"
var value = element.style[pixel] + "px";
// Recover old local value
element.style[name] = localStyle;
// Return value
return value;
};
// Just the current style
return currentStyle;};
},
"default" : function(element, name, mode, smart){
// normalize name
name = this.__styleNames[name] || this.__getStyleName(name) || name;
// special handling
if(smart !== false && this.__special[name]){
return this.__special[name].get(element, mode);
};
// switch to right mode
switch(mode){case this.LOCAL_MODE:
return element.style[name] || "";case this.CASCADED_MODE:
// Currently only supported by Opera and Internet Explorer
if(element.currentStyle){
return element.currentStyle[name] || "";
};
throw new Error("Cascaded styles are not supported in this browser!");// Support for the DOM2 getComputedStyle method
//
// Safari >= 3 & Gecko > 1.4 expose all properties to the returned
// CSSStyleDeclaration object. In older browsers the function
// "getPropertyValue" is needed to access the values.
//
// On a computed style object all properties are read-only which is
// identical to the behavior of MSHTML's "currentStyle".
default:
// Opera, Mozilla and Safari 3+ also have a global getComputedStyle which is identical
// to the one found under document.defaultView.
// The problem with this is however that this does not work correctly
// when working with frames and access an element of another frame.
// Then we must use the <code>getComputedStyle</code> of the document
// where the element is defined.
var doc = qx.dom.Node.getDocument(element);
var computed = doc.defaultView.getComputedStyle(element, null);
// All relevant browsers expose the configured style properties to
// the CSSStyleDeclaration objects
return computed ? computed[name] : "";};
}
})
},
defer : function(statics){
statics.__detectVendorProperties();
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2008 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Sebastian Werner (wpbasti)
************************************************************************ */
/**
* Basic node creation and type detection
*/
qx.Bootstrap.define("qx.dom.Node", {
/*
*****************************************************************************
STATICS
*****************************************************************************
*/
statics : {
/*
---------------------------------------------------------------------------
NODE TYPES
---------------------------------------------------------------------------
*/
/**
* {Map} Node type:
*
* * ELEMENT
* * ATTRIBUTE
* * TEXT
* * CDATA_SECTION
* * ENTITY_REFERENCE
* * ENTITY
* * PROCESSING_INSTRUCTION
* * COMMENT
* * DOCUMENT
* * DOCUMENT_TYPE
* * DOCUMENT_FRAGMENT
* * NOTATION
*/
ELEMENT : 1,
ATTRIBUTE : 2,
TEXT : 3,
CDATA_SECTION : 4,
ENTITY_REFERENCE : 5,
ENTITY : 6,
PROCESSING_INSTRUCTION : 7,
COMMENT : 8,
DOCUMENT : 9,
DOCUMENT_TYPE : 10,
DOCUMENT_FRAGMENT : 11,
NOTATION : 12,
/*
---------------------------------------------------------------------------
DOCUMENT ACCESS
---------------------------------------------------------------------------
*/
/**
* Returns the owner document of the given node
*
* @param node {Node|Document|Window} the node which should be tested
* @return {Document|null} The document of the given DOM node
*/
getDocument : function(node){
return node.nodeType === this.DOCUMENT ? node : // is document already
node.ownerDocument || // is DOM node
node.document;
},
/**
* Returns the DOM2 <code>defaultView</code> (window).
*
* @param node {Node|Document|Window} node to inspect
* @return {Window} the <code>defaultView</code> of the given node
*/
getWindow : function(node){
// is a window already
if(node.nodeType == null){
return node;
};
// jump to document
if(node.nodeType !== this.DOCUMENT){
node = node.ownerDocument;
};
// jump to window
return node.defaultView || node.parentWindow;
},
/**
* Returns the document element. (Logical root node)
*
* This is a convenience attribute that allows direct access to the child
* node that is the root element of the document. For HTML documents,
* this is the element with the tagName "HTML".
*
* @param node {Node|Document|Window} node to inspect
* @return {Element} document element of the given node
*/
getDocumentElement : function(node){
return this.getDocument(node).documentElement;
},
/**
* Returns the body element. (Visual root node)
*
* This normally only makes sense for HTML documents. It returns
* the content area of the HTML document.
*
* @param node {Node|Document|Window} node to inspect
* @return {Element} document body of the given node
*/
getBodyElement : function(node){
return this.getDocument(node).body;
},
/*
---------------------------------------------------------------------------
TYPE TESTS
---------------------------------------------------------------------------
*/
/**
* Whether the given object is a DOM node
*
* @param node {Node} the node which should be tested
* @return {Boolean} true if the node is a DOM node
*/
isNode : function(node){
return !!(node && node.nodeType != null);
},
/**
* Whether the given object is a DOM element node
*
* @param node {Node} the node which should be tested
* @return {Boolean} true if the node is a DOM element
*/
isElement : function(node){
return !!(node && node.nodeType === this.ELEMENT);
},
/**
* Whether the given object is a DOM document node
*
* @param node {Node} the node which should be tested
* @return {Boolean} true when the node is a DOM document
*/
isDocument : function(node){
return !!(node && node.nodeType === this.DOCUMENT);
},
/**
* Whether the given object is a DOM text node
*
* @param node {Node} the node which should be tested
* @return {Boolean} true if the node is a DOM text node
*/
isText : function(node){
return !!(node && node.nodeType === this.TEXT);
},
/**
* Check whether the given object is a browser window object.
*
* @param obj {Object} the object which should be tested
* @return {Boolean} true if the object is a window object
*/
isWindow : function(obj){
return !!(obj && obj.history && obj.location && obj.document);
},
/**
* Whether the node has the given node name
*
* @param node {Node} the node
* @param nodeName {String} the node name to check for
* @return {Boolean} Whether the node has the given node name
*/
isNodeName : function(node, nodeName){
if(!nodeName || !node || !node.nodeName){
return false;
};
return nodeName.toLowerCase() == qx.dom.Node.getName(node);
},
/*
---------------------------------------------------------------------------
UTILITIES
---------------------------------------------------------------------------
*/
/**
* Get the node name as lower case string
*
* @param node {Node} the node
* @return {String} the node name
*/
getName : function(node){
if(!node || !node.nodeName){
return null;
};
return node.nodeName.toLowerCase();
},
/**
* Returns the text content of an node where the node may be of node type
* NODE_ELEMENT, NODE_ATTRIBUTE, NODE_TEXT or NODE_CDATA
*
* @param node {Node} the node from where the search should start.
* If the node has subnodes the text contents are recursively retreived and joined.
* @return {String} the joined text content of the given node or null if not appropriate.
* @signature function(node)
*/
getText : function(node){
if(!node || !node.nodeType){
return null;
};
switch(node.nodeType){case 1:
// NODE_ELEMENT
var i,a = [],nodes = node.childNodes,length = nodes.length;
for(i = 0;i < length;i++){
a[i] = this.getText(nodes[i]);
};
return a.join("");case 2:// NODE_ATTRIBUTE
case 3:// NODE_TEXT
case 4:
// CDATA
return node.nodeValue;};
return null;
},
/**
* Checks if the given node is a block node
*
* @param node {Node} Node
* @return {Boolean} whether it is a block node
*/
isBlockNode : function(node){
if(!qx.dom.Node.isElement(node)){
return false;
};
node = qx.dom.Node.getName(node);
return /^(body|form|textarea|fieldset|ul|ol|dl|dt|dd|li|div|hr|p|h[1-6]|quote|pre|table|thead|tbody|tfoot|tr|td|th|iframe|address|blockquote)$/.test(node);
}
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2008 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Sebastian Werner (wpbasti)
======================================================================
This class contains code based on the following work:
* Yahoo! UI Library
http://developer.yahoo.com/yui
Version 2.2.0
Copyright:
(c) 2007, Yahoo! Inc.
License:
BSD: http://developer.yahoo.com/yui/license.txt
----------------------------------------------------------------------
http://developer.yahoo.com/yui/license.html
Copyright (c) 2009, Yahoo! Inc.
All rights reserved.
Redistribution and use of this software 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.
* Neither the name of Yahoo! Inc. nor the names of its contributors
may be used to endorse or promote products derived from this
software without specific prior written permission of Yahoo! Inc.
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 OWNER 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.
************************************************************************ */
/**
* Includes library functions to work with the current document.
*/
qx.Bootstrap.define("qx.bom.Document", {
statics : {
/**
* Whether the document is in quirks mode (e.g. non XHTML, HTML4 Strict or missing doctype)
*
* @signature function(win)
* @param win {Window?window} The window to query
* @return {Boolean} true when containing document is in quirks mode
*/
isQuirksMode : qx.core.Environment.select("engine.name", {
"mshtml" : function(win){
if(qx.core.Environment.get("engine.version") >= 8){
return (win || window).document.documentMode === 5;
} else {
return (win || window).document.compatMode !== "CSS1Compat";
};
},
"webkit" : function(win){
if(document.compatMode === undefined){
var el = (win || window).document.createElement("div");
el.style.cssText = "position:absolute;width:0;height:0;width:1";
return el.style.width === "1px" ? true : false;
} else {
return (win || window).document.compatMode !== "CSS1Compat";
};
},
"default" : function(win){
return (win || window).document.compatMode !== "CSS1Compat";
}
}),
/**
* Whether the document is in standard mode (e.g. XHTML, HTML4 Strict or doctype defined)
*
* @param win {Window?window} The window to query
* @return {Boolean} true when containing document is in standard mode
*/
isStandardMode : function(win){
return !this.isQuirksMode(win);
},
/**
* Returns the width of the document.
*
* Internet Explorer in standard mode stores the proprietary <code>scrollWidth</code> property
* on the <code>documentElement</code>, but in quirks mode on the body element. All
* other known browsers simply store the correct value on the <code>documentElement</code>.
*
* If the viewport is wider than the document the viewport width is returned.
*
* As the html element has no visual appearance it also can not scroll. This
* means that we must use the body <code>scrollWidth</code> in all non mshtml clients.
*
* Verified to correctly work with:
*
* * Mozilla Firefox 2.0.0.4
* * Opera 9.2.1
* * Safari 3.0 beta (3.0.2)
* * Internet Explorer 7.0
*
* @param win {Window?window} The window to query
* @return {Integer} The width of the actual document (which includes the body and its margin).
*
* NOTE: Opera 9.5x and 9.6x have wrong value for the scrollWidth property,
* if an element use negative value for top and left to be outside the viewport!
* See: http://bugzilla.qooxdoo.org/show_bug.cgi?id=2869
*/
getWidth : function(win){
var doc = (win || window).document;
var view = qx.bom.Viewport.getWidth(win);
var scroll = this.isStandardMode(win) ? doc.documentElement.scrollWidth : doc.body.scrollWidth;
return Math.max(scroll, view);
},
/**
* Returns the height of the document.
*
* Internet Explorer in standard mode stores the proprietary <code>scrollHeight</code> property
* on the <code>documentElement</code>, but in quirks mode on the body element. All
* other known browsers simply store the correct value on the <code>documentElement</code>.
*
* If the viewport is higher than the document the viewport height is returned.
*
* As the html element has no visual appearance it also can not scroll. This
* means that we must use the body <code>scrollHeight</code> in all non mshtml clients.
*
* Verified to correctly work with:
*
* * Mozilla Firefox 2.0.0.4
* * Opera 9.2.1
* * Safari 3.0 beta (3.0.2)
* * Internet Explorer 7.0
*
* @param win {Window?window} The window to query
* @return {Integer} The height of the actual document (which includes the body and its margin).
*
* NOTE: Opera 9.5x and 9.6x have wrong value for the scrollWidth property,
* if an element use negative value for top and left to be outside the viewport!
* See: http://bugzilla.qooxdoo.org/show_bug.cgi?id=2869
*/
getHeight : function(win){
var doc = (win || window).document;
var view = qx.bom.Viewport.getHeight(win);
var scroll = this.isStandardMode(win) ? doc.documentElement.scrollHeight : doc.body.scrollHeight;
return Math.max(scroll, view);
}
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2008 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Sebastian Werner (wpbasti)
* Sebastian Fastner (fastner)
* Tino Butz (tbtz)
======================================================================
This class contains code based on the following work:
* Unify Project
Homepage:
http://unify-project.org
Copyright:
2009-2010 Deutsche Telekom AG, Germany, http://telekom.com
License:
MIT: http://www.opensource.org/licenses/mit-license.php
* Yahoo! UI Library
http://developer.yahoo.com/yui
Version 2.2.0
Copyright:
(c) 2007, Yahoo! Inc.
License:
BSD: http://developer.yahoo.com/yui/license.txt
----------------------------------------------------------------------
http://developer.yahoo.com/yui/license.html
Copyright (c) 2009, Yahoo! Inc.
All rights reserved.
Redistribution and use of this software 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.
* Neither the name of Yahoo! Inc. nor the names of its contributors
may be used to endorse or promote products derived from this
software without specific prior written permission of Yahoo! Inc.
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 OWNER 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.
************************************************************************ */
/**
* Includes library functions to work with the client's viewport (window).
* Orientation related functions are point to window.top as default.
*/
qx.Bootstrap.define("qx.bom.Viewport", {
statics : {
/**
* Returns the current width of the viewport (excluding the vertical scrollbar
* if present).
*
* @param win {Window?window} The window to query
* @return {Integer} The width of the viewable area of the page (excluding scrollbars).
*/
getWidth : function(win){
var win = win || window;
var doc = win.document;
return qx.bom.Document.isStandardMode(win) ? doc.documentElement.clientWidth : doc.body.clientWidth;
},
/**
* Returns the current height of the viewport (excluding the horizontal scrollbar
* if present).
*
* @param win {Window?window} The window to query
* @return {Integer} The Height of the viewable area of the page (excluding scrollbars).
*/
getHeight : function(win){
var win = win || window;
var doc = win.document;
return qx.bom.Document.isStandardMode(win) ? doc.documentElement.clientHeight : doc.body.clientHeight;
},
/**
* Returns the scroll position of the viewport
*
* All clients except IE < 9 support the non-standard property <code>pageXOffset</code>.
* As this is easier to evaluate we prefer this property over <code>scrollLeft</code>.
* Since the window could differ from the one the application is running in, we can't
* use a one-time environment check to decide which property to use.
*
* @param win {Window?window} The window to query
* @return {Integer} Scroll position in pixels from left edge, always a positive integer or zero
*/
getScrollLeft : function(win){
var win = win ? win : window;
if(typeof win.pageXOffset !== "undefined"){
return win.pageXOffset;
};
// Firefox is using 'documentElement.scrollLeft' and Chrome is using
// 'document.body.scrollLeft'. For the other value each browser is returning
// 0, so we can use this check to get the positive value without using specific
// browser checks.
var doc = win.document;
return doc.documentElement.scrollLeft || doc.body.scrollLeft;
},
/**
* Returns the scroll position of the viewport
*
* All clients except MSHTML support the non-standard property <code>pageYOffset</code>.
* As this is easier to evaluate we prefer this property over <code>scrollTop</code>.
* Since the window could differ from the one the application is running in, we can't
* use a one-time environment check to decide which property to use.
*
* @param win {Window?window} The window to query
* @return {Integer} Scroll position in pixels from top edge, always a positive integer or zero
*/
getScrollTop : function(win){
var win = win ? win : window;
if(typeof win.pageYOffeset !== "undefined"){
return win.pageYOffset;
};
// Firefox is using 'documentElement.scrollTop' and Chrome is using
// 'document.body.scrollTop'. For the other value each browser is returning
// 0, so we can use this check to get the positive value without using specific
// browser checks.
var doc = win.document;
return doc.documentElement.scrollTop || doc.body.scrollTop;
},
/**
* Returns an orientation normalizer value that should be added to device orientation
* to normalize behaviour on different devices.
*
* @param win {Window} The window to query
* @return {Map} Orientation normalizing value
*/
__getOrientationNormalizer : function(win){
// Calculate own understanding of orientation (0 = portrait, 90 = landscape)
var currentOrientation = this.getWidth(win) > this.getHeight(win) ? 90 : 0;
var deviceOrientation = win.orientation;
if(deviceOrientation == null || Math.abs(deviceOrientation % 180) == currentOrientation){
// No device orientation available or device orientation equals own understanding of orientation
return {
"-270" : 90,
"-180" : 180,
"-90" : -90,
"0" : 0,
"90" : 90,
"180" : 180,
"270" : -90
};
} else {
// Device orientation is not equal to own understanding of orientation
return {
"-270" : 180,
"-180" : -90,
"-90" : 0,
"0" : 90,
"90" : 180,
"180" : -90,
"270" : 0
};
};
},
// Cache orientation normalizer map on start
__orientationNormalizer : null,
/**
* Returns the current orientation of the viewport in degree.
*
* All possible values and their meaning:
*
* * <code>-90</code>: "Landscape"
* * <code>0</code>: "Portrait"
* * <code>90</code>: "Landscape"
* * <code>180</code>: "Portrait"
*
* @param win {Window?window.top} The window to query. (Default = top window)
* @return {Integer} The current orientation in degree
*/
getOrientation : function(win){
// Set window.top as default, because orientationChange event is only fired top window
var win = win || window.top;
// The orientation property of window does not have the same behaviour over all devices
// iPad has 0degrees = Portrait, Playbook has 90degrees = Portrait, same for Android Honeycomb
//
// To fix this an orientationNormalizer map is calculated on application start
//
// The calculation of getWidth and getHeight returns wrong values if you are in an input field
// on iPad and rotate your device!
var orientation = win.orientation;
if(orientation == null){
// Calculate orientation from window width and window height
orientation = this.getWidth(win) > this.getHeight(win) ? 90 : 0;
} else {
if(this.__orientationNormalizer == null){
this.__orientationNormalizer = this.__getOrientationNormalizer(win);
};
// Normalize orientation value
orientation = this.__orientationNormalizer[orientation];
};
return orientation;
},
/**
* Whether the viewport orientation is currently in landscape mode.
*
* @param win {Window?window} The window to query
* @return {Boolean} <code>true</code> when the viewport orientation
* is currently in landscape mode.
*/
isLandscape : function(win){
return this.getWidth(win) >= this.getHeight(win);
},
/**
* Whether the viewport orientation is currently in portrait mode.
*
* @param win {Window?window} The window to query
* @return {Boolean} <code>true</code> when the viewport orientation
* is currently in portrait mode.
*/
isPortrait : function(win){
return this.getWidth(win) < this.getHeight(win);
}
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2008 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Sebastian Werner (wpbasti)
======================================================================
This class contains code based on the following work:
* Base2
http://code.google.com/p/base2/
Version 0.9
Copyright:
(c) 2006-2007, Dean Edwards
License:
MIT: http://www.opensource.org/licenses/mit-license.php
Authors:
* Dean Edwards
************************************************************************ */
/**
* CSS class name support for HTML elements. Supports multiple class names
* for each element. Can query and apply class names to HTML elements.
*/
qx.Bootstrap.define("qx.bom.element.Class", {
/*
*****************************************************************************
STATICS
*****************************************************************************
*/
statics : {
/** {RegExp} Regular expressions to split class names */
__splitter : /\s+/g,
/** {RegExp} String trim regular expression. */
__trim : /^\s+|\s+$/g,
/**
* Adds a className to the given element
* If successfully added the given className will be returned
*
* @signature function(element, name)
* @param element {Element} The element to modify
* @param name {String} The class name to add
* @return {String} The added classname (if so)
*/
add : {
"native" : function(element, name){
element.classList.add(name);
return name;
},
"default" : function(element, name){
if(!this.has(element, name)){
element.className += (element.className ? " " : "") + name;
};
return name;
}
}[qx.core.Environment.get("html.classlist") ? "native" : "default"],
/**
* Adds multiple classes to the given element
*
* @signature function(element, classes)
* @param element {Element} DOM element to modify
* @param classes {String[]} List of classes to add.
* @return {String} The resulting class name which was applied
*/
addClasses : {
"native" : function(element, classes){
for(var i = 0;i < classes.length;i++){
element.classList.add(classes[i]);
};
return element.className;
},
"default" : function(element, classes){
var keys = {
};
var result;
var old = element.className;
if(old){
result = old.split(this.__splitter);
for(var i = 0,l = result.length;i < l;i++){
keys[result[i]] = true;
};
for(var i = 0,l = classes.length;i < l;i++){
if(!keys[classes[i]]){
result.push(classes[i]);
};
};
} else {
result = classes;
};
return element.className = result.join(" ");
}
}[qx.core.Environment.get("html.classlist") ? "native" : "default"],
/**
* Gets the classname of the given element
*
* @param element {Element} The element to query
* @return {String} The retrieved classname
*/
get : function(element){
var className = element.className;
if(typeof className.split !== 'function'){
if(typeof className === 'object'){
if(qx.Bootstrap.getClass(className) == 'SVGAnimatedString'){
className = className.baseVal;
} else {
{
};
className = '';
};
};
if(typeof className === 'undefined'){
{
};
className = '';
};
};
return className;
},
/**
* Whether the given element has the given className.
*
* @signature function(element, name)
* @param element {Element} The DOM element to check
* @param name {String} The class name to check for
* @return {Boolean} true when the element has the given classname
*/
has : {
"native" : function(element, name){
return element.classList.contains(name);
},
"default" : function(element, name){
var regexp = new RegExp("(^|\\s)" + name + "(\\s|$)");
return regexp.test(element.className);
}
}[qx.core.Environment.get("html.classlist") ? "native" : "default"],
/**
* Removes a className from the given element
*
* @signature function(element, name)
* @param element {Element} The DOM element to modify
* @param name {String} The class name to remove
* @return {String} The removed class name
*/
remove : {
"native" : function(element, name){
element.classList.remove(name);
return name;
},
"default" : function(element, name){
var regexp = new RegExp("(^|\\s)" + name + "(\\s|$)");
element.className = element.className.replace(regexp, "$2");
return name;
}
}[qx.core.Environment.get("html.classlist") ? "native" : "default"],
/**
* Removes multiple classes from the given element
*
* @signature function(element, classes)
* @param element {Element} DOM element to modify
* @param classes {String[]} List of classes to remove.
* @return {String} The resulting class name which was applied
*/
removeClasses : {
"native" : function(element, classes){
for(var i = 0;i < classes.length;i++){
element.classList.remove(classes[i]);
};
return element.className;
},
"default" : function(element, classes){
var reg = new RegExp("\\b" + classes.join("\\b|\\b") + "\\b", "g");
return element.className = element.className.replace(reg, "").replace(this.__trim, "").replace(this.__splitter, " ");
}
}[qx.core.Environment.get("html.classlist") ? "native" : "default"],
/**
* Replaces the first given class name with the second one
*
* @param element {Element} The DOM element to modify
* @param oldName {String} The class name to remove
* @param newName {String} The class name to add
* @return {String} The added class name
*/
replace : function(element, oldName, newName){
this.remove(element, oldName);
return this.add(element, newName);
},
/**
* Toggles a className of the given element
*
* @signature function(element, name, toggle)
* @param element {Element} The DOM element to modify
* @param name {String} The class name to toggle
* @param toggle {Boolean?null} Whether to switch class on/off. Without
* the parameter an automatic toggling would happen.
* @return {String} The class name
*/
toggle : {
"native" : function(element, name, toggle){
if(toggle === undefined){
element.classList.toggle(name);
} else {
toggle ? this.add(element, name) : this.remove(element, name);
};
return name;
},
"default" : function(element, name, toggle){
if(toggle == null){
toggle = !this.has(element, name);
};
toggle ? this.add(element, name) : this.remove(element, name);
return name;
}
}[qx.core.Environment.get("html.classlist") ? "native" : "default"]
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2009 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Sebastian Werner (wpbasti)
* Fabian Jakobs (fjakobs)
************************************************************************ */
/**
* Contains support for calculating dimensions of HTML elements.
*
* We differ between the box (or border) size which is available via
* {@link #getWidth} and {@link #getHeight} and the content or scroll
* sizes which are available via {@link #getContentWidth} and
* {@link #getContentHeight}.
*/
qx.Bootstrap.define("qx.bom.element.Dimension", {
/*
*****************************************************************************
STATICS
*****************************************************************************
*/
statics : {
/**
* Returns the rendered width of the given element.
*
* This is the visible width of the object, which need not to be identical
* to the width configured via CSS. This highly depends on the current
* box-sizing for the document and maybe even for the element.
*
* @signature function(element)
* @param element {Element} element to query
* @return {Integer} width of the element
*/
getWidth : qx.core.Environment.select("engine.name", {
"gecko" : function(element){
// offsetWidth in Firefox does not always return the rendered pixel size
// of an element.
// Starting with Firefox 3 the rendered size can be determined by using
// getBoundingClientRect
// https://bugzilla.mozilla.org/show_bug.cgi?id=450422
if(element.getBoundingClientRect){
var rect = element.getBoundingClientRect();
return Math.round(rect.right) - Math.round(rect.left);
} else {
return element.offsetWidth;
};
},
"default" : function(element){
return element.offsetWidth;
}
}),
/**
* Returns the rendered height of the given element.
*
* This is the visible height of the object, which need not to be identical
* to the height configured via CSS. This highly depends on the current
* box-sizing for the document and maybe even for the element.
*
* @signature function(element)
* @param element {Element} element to query
* @return {Integer} height of the element
*/
getHeight : qx.core.Environment.select("engine.name", {
"gecko" : function(element){
if(element.getBoundingClientRect){
var rect = element.getBoundingClientRect();
return Math.round(rect.bottom) - Math.round(rect.top);
} else {
return element.offsetHeight;
};
},
"default" : function(element){
return element.offsetHeight;
}
}),
/**
* Returns the rendered size of the given element.
*
* @param element {Element} element to query
* @return {Map} map containing the width and height of the element
*/
getSize : function(element){
return {
width : this.getWidth(element),
height : this.getHeight(element)
};
},
/** {Map} Contains all overflow values where scrollbars are invisible */
__hiddenScrollbars : {
visible : true,
hidden : true
},
/**
* Returns the content width.
*
* The content width is basically the maximum
* width used or the maximum width which can be used by the content. This
* excludes all kind of styles of the element like borders, paddings, margins,
* and even scrollbars.
*
* Please note that with visible scrollbars the content width returned
* may be larger than the box width returned via {@link #getWidth}.
*
* @param element {Element} element to query
* @return {Integer} Computed content width
*/
getContentWidth : function(element){
var Style = qx.bom.element.Style;
var overflowX = qx.bom.element.Style.get(element, "overflowX");
var paddingLeft = parseInt(Style.get(element, "paddingLeft") || "0px", 10);
var paddingRight = parseInt(Style.get(element, "paddingRight") || "0px", 10);
if(this.__hiddenScrollbars[overflowX]){
var contentWidth = element.clientWidth;
if((qx.core.Environment.get("engine.name") == "opera") || qx.dom.Node.isBlockNode(element)){
contentWidth = contentWidth - paddingLeft - paddingRight;
};
return contentWidth;
} else {
if(element.clientWidth >= element.scrollWidth){
// Scrollbars visible, but not needed? We need to substract both paddings
return Math.max(element.clientWidth, element.scrollWidth) - paddingLeft - paddingRight;
} else {
// Scrollbars visible and needed. We just remove the left padding,
// as the right padding is not respected in rendering.
var width = element.scrollWidth - paddingLeft;
// IE renders the paddingRight as well with scrollbars on
if(qx.core.Environment.get("engine.name") == "mshtml" && qx.core.Environment.get("engine.version") >= 6){
width -= paddingRight;
};
return width;
};
};
},
/**
* Returns the content height.
*
* The content height is basically the maximum
* height used or the maximum height which can be used by the content. This
* excludes all kind of styles of the element like borders, paddings, margins,
* and even scrollbars.
*
* Please note that with visible scrollbars the content height returned
* may be larger than the box height returned via {@link #getHeight}.
*
* @param element {Element} element to query
* @return {Integer} Computed content height
*/
getContentHeight : function(element){
var Style = qx.bom.element.Style;
var overflowY = qx.bom.element.Style.get(element, "overflowY");
var paddingTop = parseInt(Style.get(element, "paddingTop") || "0px", 10);
var paddingBottom = parseInt(Style.get(element, "paddingBottom") || "0px", 10);
if(this.__hiddenScrollbars[overflowY]){
return element.clientHeight - paddingTop - paddingBottom;
} else {
if(element.clientHeight >= element.scrollHeight){
// Scrollbars visible, but not needed? We need to substract both paddings
return Math.max(element.clientHeight, element.scrollHeight) - paddingTop - paddingBottom;
} else {
// Scrollbars visible and needed. We just remove the top padding,
// as the bottom padding is not respected in rendering.
var height = element.scrollHeight - paddingTop;
// IE renders the paddingBottom as well with scrollbars on
if(qx.core.Environment.get("engine.name") == "mshtml" && qx.core.Environment.get("engine.version") == 6){
height -= paddingBottom;
};
return height;
};
};
},
/**
* Returns the rendered content size of the given element.
*
* @param element {Element} element to query
* @return {Map} map containing the content width and height of the element
*/
getContentSize : function(element){
return {
width : this.getContentWidth(element),
height : this.getContentHeight(element)
};
}
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2008 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Sebastian Werner (wpbasti)
======================================================================
This class contains code based on the following work:
* jQuery Dimension Plugin
http://jquery.com/
Version 1.1.3
Copyright:
(c) 2007, Paul Bakaus & Brandon Aaron
License:
MIT: http://www.opensource.org/licenses/mit-license.php
Authors:
Paul Bakaus
Brandon Aaron
************************************************************************ */
/**
* Query the location of an arbitrary DOM element in relation to its top
* level body element. Works in all major browsers:
*
* * Mozilla 1.5 + 2.0
* * Internet Explorer 6.0 + 7.0 (both standard & quirks mode)
* * Opera 9.2
* * Safari 3.0 beta
*/
qx.Bootstrap.define("qx.bom.element.Location", {
statics : {
/**
* Queries a style property for the given element
*
* @param elem {Element} DOM element to query
* @param style {String} Style property
* @return {String} Value of given style property
*/
__style : function(elem, style){
return qx.bom.element.Style.get(elem, style, qx.bom.element.Style.COMPUTED_MODE, false);
},
/**
* Queries a style property for the given element and parses it to an integer value
*
* @param elem {Element} DOM element to query
* @param style {String} Style property
* @return {Integer} Value of given style property
*/
__num : function(elem, style){
return parseInt(qx.bom.element.Style.get(elem, style, qx.bom.element.Style.COMPUTED_MODE, false), 10) || 0;
},
/**
* Computes the scroll offset of the given element relative to the document
* <code>body</code>.
*
* @param elem {Element} DOM element to query
* @return {Map} Map which contains the <code>left</code> and <code>top</code> scroll offsets
*/
__computeScroll : function(elem){
var left = 0,top = 0;
// Find window
var win = qx.dom.Node.getWindow(elem);
left -= qx.bom.Viewport.getScrollLeft(win);
top -= qx.bom.Viewport.getScrollTop(win);
return {
left : left,
top : top
};
},
/**
* Computes the offset of the given element relative to the document
* <code>body</code>.
*
* @param elem {Element} DOM element to query
* @return {Map} Map which contains the <code>left</code> and <code>top</code> offsets
*/
__computeBody : qx.core.Environment.select("engine.name", {
"mshtml" : function(elem){
// Find body element
var doc = qx.dom.Node.getDocument(elem);
var body = doc.body;
var left = 0;
var top = 0;
left -= body.clientLeft + doc.documentElement.clientLeft;
top -= body.clientTop + doc.documentElement.clientTop;
if(!qx.core.Environment.get("browser.quirksmode")){
left += this.__num(body, "borderLeftWidth");
top += this.__num(body, "borderTopWidth");
};
return {
left : left,
top : top
};
},
"webkit" : function(elem){
// Find body element
var doc = qx.dom.Node.getDocument(elem);
var body = doc.body;
// Start with the offset
var left = body.offsetLeft;
var top = body.offsetTop;
// only for safari < version 4.0
if(parseFloat(qx.core.Environment.get("engine.version")) < 530.17){
left += this.__num(body, "borderLeftWidth");
top += this.__num(body, "borderTopWidth");
};
return {
left : left,
top : top
};
},
"gecko" : function(elem){
// Find body element
var body = qx.dom.Node.getDocument(elem).body;
// Start with the offset
var left = body.offsetLeft;
var top = body.offsetTop;
// add the body margin for firefox 3.0 and below
if(parseFloat(qx.core.Environment.get("engine.version")) < 1.9){
left += this.__num(body, "marginLeft");
top += this.__num(body, "marginTop");
};
// Correct substracted border (only in content-box mode)
if(qx.bom.element.BoxSizing.get(body) !== "border-box"){
left += this.__num(body, "borderLeftWidth");
top += this.__num(body, "borderTopWidth");
};
return {
left : left,
top : top
};
},
// At the moment only correctly supported by Opera
"default" : function(elem){
// Find body element
var body = qx.dom.Node.getDocument(elem).body;
// Start with the offset
var left = body.offsetLeft;
var top = body.offsetTop;
return {
left : left,
top : top
};
}
}),
/**
* Computes the sum of all offsets of the given element node.
*
* Traditionally this is a loop which goes up the whole parent tree
* and sums up all found offsets.
*
* But both <code>mshtml</code> and <code>gecko >= 1.9</code> support
* <code>getBoundingClientRect</code> which allows a
* much faster access to the offset position.
*
* Please note: When gecko 1.9 does not use the <code>getBoundingClientRect</code>
* implementation, and therefore use the traditional offset calculation
* the gecko 1.9 fix in <code>__computeBody</code> must not be applied.
*
* @signature function(elem)
* @param elem {Element} DOM element to query
* @return {Map} Map which contains the <code>left</code> and <code>top</code> offsets
*/
__computeOffset : qx.core.Environment.select("engine.name", {
"gecko" : function(elem){
// Use faster getBoundingClientRect() if available (gecko >= 1.9)
if(elem.getBoundingClientRect){
var rect = elem.getBoundingClientRect();
// Firefox 3.0 alpha 6 (gecko 1.9) returns floating point numbers
// use Math.round() to round them to style compatible numbers
// MSHTML returns integer numbers
var left = Math.round(rect.left);
var top = Math.round(rect.top);
} else {
var left = 0;
var top = 0;
// Stop at the body
var body = qx.dom.Node.getDocument(elem).body;
var box = qx.bom.element.BoxSizing;
if(box.get(elem) !== "border-box"){
left -= this.__num(elem, "borderLeftWidth");
top -= this.__num(elem, "borderTopWidth");
};
while(elem && elem !== body){
// Add node offsets
left += elem.offsetLeft;
top += elem.offsetTop;
// Mozilla does not add the borders to the offset
// when using box-sizing=content-box
if(box.get(elem) !== "border-box"){
left += this.__num(elem, "borderLeftWidth");
top += this.__num(elem, "borderTopWidth");
};
// Mozilla does not add the border for a parent that has
// overflow set to anything but visible
if(elem.parentNode && this.__style(elem.parentNode, "overflow") != "visible"){
left += this.__num(elem.parentNode, "borderLeftWidth");
top += this.__num(elem.parentNode, "borderTopWidth");
};
// One level up (offset hierarchy)
elem = elem.offsetParent;
};
};
return {
left : left,
top : top
};
},
"default" : function(elem){
var doc = qx.dom.Node.getDocument(elem);
// Use faster getBoundingClientRect() if available
if(elem.getBoundingClientRect){
var rect = elem.getBoundingClientRect();
var left = Math.round(rect.left);
var top = Math.round(rect.top);
} else {
// Offset of the incoming element
var left = elem.offsetLeft;
var top = elem.offsetTop;
// Start with the first offset parent
elem = elem.offsetParent;
// Stop at the body
var body = doc.body;
// Border correction is only needed for each parent
// not for the incoming element itself
while(elem && elem != body){
// Add node offsets
left += elem.offsetLeft;
top += elem.offsetTop;
// Fix missing border
left += this.__num(elem, "borderLeftWidth");
top += this.__num(elem, "borderTopWidth");
// One level up (offset hierarchy)
elem = elem.offsetParent;
};
};
return {
left : left,
top : top
};
}
}),
/**
* Computes the location of the given element in context of
* the document dimensions.
*
* Supported modes:
*
* * <code>margin</code>: Calculate from the margin box of the element (bigger than the visual appearance: including margins of given element)
* * <code>box</code>: Calculates the offset box of the element (default, uses the same size as visible)
* * <code>border</code>: Calculate the border box (useful to align to border edges of two elements).
* * <code>scroll</code>: Calculate the scroll box (relevant for absolute positioned content).
* * <code>padding</code>: Calculate the padding box (relevant for static/relative positioned content).
*
* @param elem {Element} DOM element to query
* @param mode {String?box} A supported option. See comment above.
* @return {Map} Returns a map with <code>left</code>, <code>top</code>,
* <code>right</code> and <code>bottom</code> which contains the distance
* of the element relative to the document.
*/
get : function(elem, mode){
if(elem.tagName == "BODY"){
var location = this.__getBodyLocation(elem);
var left = location.left;
var top = location.top;
} else {
var body = this.__computeBody(elem);
var offset = this.__computeOffset(elem);
// Reduce by viewport scrolling.
// Hint: getBoundingClientRect returns the location of the
// element in relation to the viewport which includes
// the scrolling
var scroll = this.__computeScroll(elem);
var left = offset.left + body.left - scroll.left;
var top = offset.top + body.top - scroll.top;
};
var right = left + elem.offsetWidth;
var bottom = top + elem.offsetHeight;
if(mode){
// In this modes we want the size as seen from a child what means that we want the full width/height
// which may be higher than the outer width/height when the element has scrollbars.
if(mode == "padding" || mode == "scroll"){
var overX = qx.bom.element.Style.get(elem, "overflowX");
if(overX == "scroll" || overX == "auto"){
right += elem.scrollWidth - elem.offsetWidth + this.__num(elem, "borderLeftWidth") + this.__num(elem, "borderRightWidth");
};
var overY = qx.bom.element.Style.get(elem, "overflowY");
if(overY == "scroll" || overY == "auto"){
bottom += elem.scrollHeight - elem.offsetHeight + this.__num(elem, "borderTopWidth") + this.__num(elem, "borderBottomWidth");
};
};
switch(mode){case "padding":
left += this.__num(elem, "paddingLeft");
top += this.__num(elem, "paddingTop");
right -= this.__num(elem, "paddingRight");
bottom -= this.__num(elem, "paddingBottom");// no break here
case "scroll":
left -= elem.scrollLeft;
top -= elem.scrollTop;
right -= elem.scrollLeft;
bottom -= elem.scrollTop;// no break here
case "border":
left += this.__num(elem, "borderLeftWidth");
top += this.__num(elem, "borderTopWidth");
right -= this.__num(elem, "borderRightWidth");
bottom -= this.__num(elem, "borderBottomWidth");
break;case "margin":
left -= this.__num(elem, "marginLeft");
top -= this.__num(elem, "marginTop");
right += this.__num(elem, "marginRight");
bottom += this.__num(elem, "marginBottom");
break;};
};
return {
left : left,
top : top,
right : right,
bottom : bottom
};
},
/**
* Get the location of the body element relative to the document.
* @param body {Element} The body element.
* @return {Map} map with the keys <code>left</code> and <code>top</code>
*/
__getBodyLocation : function(body){
var top = body.offsetTop;
var left = body.offsetLeft;
if(qx.core.Environment.get("engine.name") !== "mshtml" || !((parseFloat(qx.core.Environment.get("engine.version")) < 8 || qx.core.Environment.get("browser.documentmode") < 8) && !qx.core.Environment.get("browser.quirksmode"))){
top += this.__num(body, "marginTop");
left += this.__num(body, "marginLeft");
};
if(qx.core.Environment.get("engine.name") === "gecko"){
top += this.__num(body, "borderLeftWidth");
left += this.__num(body, "borderTopWidth");
};
return {
left : left,
top : top
};
},
/**
* Computes the location of the given element in context of
* the document dimensions. For supported modes please
* have a look at the {@link qx.bom.element.Location#get} method.
*
* @param elem {Element} DOM element to query
* @param mode {String} A supported option. See comment above.
* @return {Integer} The left distance
* of the element relative to the document.
*/
getLeft : function(elem, mode){
return this.get(elem, mode).left;
},
/**
* Computes the location of the given element in context of
* the document dimensions. For supported modes please
* have a look at the {@link qx.bom.element.Location#get} method.
*
* @param elem {Element} DOM element to query
* @param mode {String} A supported option. See comment above.
* @return {Integer} The top distance
* of the element relative to the document.
*/
getTop : function(elem, mode){
return this.get(elem, mode).top;
},
/**
* Computes the location of the given element in context of
* the document dimensions. For supported modes please
* have a look at the {@link qx.bom.element.Location#get} method.
*
* @param elem {Element} DOM element to query
* @param mode {String} A supported option. See comment above.
* @return {Integer} The right distance
* of the element relative to the document.
*/
getRight : function(elem, mode){
return this.get(elem, mode).right;
},
/**
* Computes the location of the given element in context of
* the document dimensions. For supported modes please
* have a look at the {@link qx.bom.element.Location#get} method.
*
* @param elem {Element} DOM element to query
* @param mode {String} A supported option. See comment above.
* @return {Integer} The bottom distance
* of the element relative to the document.
*/
getBottom : function(elem, mode){
return this.get(elem, mode).bottom;
},
/**
* Returns the distance between two DOM elements. For supported modes please
* have a look at the {@link qx.bom.element.Location#get} method.
*
* @param elem1 {Element} First element
* @param elem2 {Element} Second element
* @param mode1 {String?null} Mode for first element
* @param mode2 {String?null} Mode for second element
* @return {Map} Returns a map with <code>left</code> and <code>top</code>
* which contains the distance of the elements from each other.
*/
getRelative : function(elem1, elem2, mode1, mode2){
var loc1 = this.get(elem1, mode1);
var loc2 = this.get(elem2, mode2);
return {
left : loc1.left - loc2.left,
top : loc1.top - loc2.top,
right : loc1.right - loc2.right,
bottom : loc1.bottom - loc2.bottom
};
},
/**
* Returns the distance between the given element to its offset parent.
*
* @param elem {Element} DOM element to query
* @return {Map} Returns a map with <code>left</code> and <code>top</code>
* which contains the distance of the elements from each other.
*/
getPosition : function(elem){
return this.getRelative(elem, this.getOffsetParent(elem));
},
/**
* Detects the offset parent of the given element
*
* @param element {Element} Element to query for offset parent
* @return {Element} Detected offset parent
*/
getOffsetParent : function(element){
var offsetParent = element.offsetParent || document.body;
var Style = qx.bom.element.Style;
while(offsetParent && (!/^body|html$/i.test(offsetParent.tagName) && Style.get(offsetParent, "position") === "static")){
offsetParent = offsetParent.offsetParent;
};
return offsetParent;
}
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2008 1&1 Internet AG, Germany, http://www.1und1.de
2006 STZ-IDA, Germany, http://www.stz-ida.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Sebastian Werner (wpbasti)
* Andreas Ecker (ecker)
* Andreas Junghans (lucidcake)
************************************************************************ */
/**
* Cross-browser wrapper to work with CSS stylesheets.
*/
qx.Bootstrap.define("qx.bom.Stylesheet", {
/*
*****************************************************************************
STATICS
*****************************************************************************
*/
statics : {
/**
* Include a CSS file
*
* <em>Note:</em> Using a resource ID as the <code>href</code> parameter
* will no longer be supported. Call
* <code>qx.util.ResourceManager.getInstance().toUri(href)</code> to get
* valid URI to be used with this method.
*
* @param href {String} Href value
* @param doc {Document?} Document to modify
*/
includeFile : function(href, doc){
if(!doc){
doc = document;
};
var el = doc.createElement("link");
el.type = "text/css";
el.rel = "stylesheet";
el.href = href;
var head = doc.getElementsByTagName("head")[0];
head.appendChild(el);
},
/**
* Create a new Stylesheet node and append it to the document
*
* @param text {String?} optional string of css rules
* @return {Stylesheet} the generates stylesheet element
*/
createElement : function(text){
if(qx.core.Environment.get("html.stylesheet.createstylesheet")){
var sheet = document.createStyleSheet();
if(text){
sheet.cssText = text;
};
return sheet;
} else {
var elem = document.createElement("style");
elem.type = "text/css";
if(text){
elem.appendChild(document.createTextNode(text));
};
document.getElementsByTagName("head")[0].appendChild(elem);
return elem.sheet;
};
},
/**
* Insert a new CSS rule into a given Stylesheet
*
* @param sheet {Object} the target Stylesheet object
* @param selector {String} the selector
* @param entry {String} style rule
*/
addRule : function(sheet, selector, entry){
if(qx.core.Environment.get("html.stylesheet.insertrule")){
sheet.insertRule(selector + "{" + entry + "}", sheet.cssRules.length);
} else {
sheet.addRule(selector, entry);
};
},
/**
* Remove a CSS rule from a stylesheet
*
* @param sheet {Object} the Stylesheet
* @param selector {String} the Selector of the rule to remove
*/
removeRule : function(sheet, selector){
if(qx.core.Environment.get("html.stylesheet.deleterule")){
var rules = sheet.cssRules;
var len = rules.length;
for(var i = len - 1;i >= 0;--i){
if(rules[i].selectorText == selector){
sheet.deleteRule(i);
};
};
} else {
var rules = sheet.rules;
var len = rules.length;
for(var i = len - 1;i >= 0;--i){
if(rules[i].selectorText == selector){
sheet.removeRule(i);
};
};
};
},
/**
* Remove the given sheet from its owner.
* @param sheet {Object} the stylesheet object
*/
removeSheet : function(sheet){
var owner = sheet.ownerNode ? sheet.ownerNode : sheet.owningElement;
qx.dom.Element.removeChild(owner, owner.parentNode);
},
/**
* Remove all CSS rules from a stylesheet
*
* @param sheet {Object} the stylesheet object
*/
removeAllRules : function(sheet){
if(qx.core.Environment.get("html.stylesheet.deleterule")){
var rules = sheet.cssRules;
var len = rules.length;
for(var i = len - 1;i >= 0;i--){
sheet.deleteRule(i);
};
} else {
var rules = sheet.rules;
var len = rules.length;
for(var i = len - 1;i >= 0;i--){
sheet.removeRule(i);
};
};
},
/**
* Add an import of an external CSS file to a stylesheet
*
* @param sheet {Object} the stylesheet object
* @param url {String} URL of the external stylesheet file
*/
addImport : function(sheet, url){
if(qx.core.Environment.get("html.stylesheet.addimport")){
sheet.addImport(url);
} else {
sheet.insertRule('@import "' + url + '";', sheet.cssRules.length);
};
},
/**
* Removes an import from a stylesheet
*
* @param sheet {Object} the stylesheet object
* @param url {String} URL of the imported CSS file
*/
removeImport : function(sheet, url){
if(qx.core.Environment.get("html.stylesheet.removeimport")){
var imports = sheet.imports;
var len = imports.length;
for(var i = len - 1;i >= 0;i--){
if(imports[i].href == url || imports[i].href == qx.util.Uri.getAbsolute(url)){
sheet.removeImport(i);
};
};
} else {
var rules = sheet.cssRules;
var len = rules.length;
for(var i = len - 1;i >= 0;i--){
if(rules[i].href == url){
sheet.deleteRule(i);
};
};
};
},
/**
* Remove all imports from a stylesheet
*
* @param sheet {Object} the stylesheet object
*/
removeAllImports : function(sheet){
if(qx.core.Environment.get("html.stylesheet.removeimport")){
var imports = sheet.imports;
var len = imports.length;
for(var i = len - 1;i >= 0;i--){
sheet.removeImport(i);
};
} else {
var rules = sheet.cssRules;
var len = rules.length;
for(var i = len - 1;i >= 0;i--){
if(rules[i].type == rules[i].IMPORT_RULE){
sheet.deleteRule(i);
};
};
};
}
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2011 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Daniel Wagner (d_wagner)
************************************************************************ */
/**
* Internal class which contains the checks used by {@link qx.core.Environment}.
* All checks in here are marked as internal which means you should never use
* them directly.
*
* This class contains checks related to Stylesheet objects.
*
* @internal
*/
qx.Bootstrap.define("qx.bom.client.Stylesheet", {
statics : {
/**
* Returns a stylesheet to be used for feature checks
*
* @return {Stylesheet} Stylesheet element
*/
__getStylesheet : function(){
if(!qx.bom.client.Stylesheet.__stylesheet){
qx.bom.client.Stylesheet.__stylesheet = qx.bom.Stylesheet.createElement();
};
return qx.bom.client.Stylesheet.__stylesheet;
},
/**
* Check for IE's non-standard document.createStyleSheet function.
* In IE9 (standards mode), the typeof check returns "function" so false is
* returned. This is intended since IE9 supports the DOM-standard
* createElement("style") which should be used instead.
*
* @internal
* @return {Boolean} <code>true</code> if the browser supports
* document.createStyleSheet
*/
getCreateStyleSheet : function(){
return typeof document.createStyleSheet === "object";
},
/**
* Check for stylesheet.insertRule. Legacy IEs do not support this.
*
* @internal
* @return {Boolean} <code>true</code> if insertRule is supported
*/
getInsertRule : function(){
return typeof qx.bom.client.Stylesheet.__getStylesheet().insertRule === "function";
},
/**
* Check for stylesheet.deleteRule. Legacy IEs do not support this.
*
* @internal
* @return {Boolean} <code>true</code> if deleteRule is supported
*/
getDeleteRule : function(){
return typeof qx.bom.client.Stylesheet.__getStylesheet().deleteRule === "function";
},
/**
* Decides whether to use the legacy IE-only stylesheet.addImport or the
* DOM-standard stylesheet.insertRule('@import [...]')
*
* @internal
* @return {Boolean} <code>true</code> if stylesheet.addImport is supported
*/
getAddImport : function(){
return (typeof qx.bom.client.Stylesheet.__getStylesheet().addImport === "object");
},
/**
* Decides whether to use the legacy IE-only stylesheet.removeImport or the
* DOM-standard stylesheet.deleteRule('@import [...]')
*
* @internal
* @return {Boolean} <code>true</code> if stylesheet.removeImport is supported
*/
getRemoveImport : function(){
return (typeof qx.bom.client.Stylesheet.__getStylesheet().removeImport === "object");
}
},
defer : function(statics){
qx.core.Environment.add("html.stylesheet.createstylesheet", statics.getCreateStyleSheet);
qx.core.Environment.add("html.stylesheet.insertrule", statics.getInsertRule);
qx.core.Environment.add("html.stylesheet.deleterule", statics.getDeleteRule);
qx.core.Environment.add("html.stylesheet.addimport", statics.getAddImport);
qx.core.Environment.add("html.stylesheet.removeimport", statics.getRemoveImport);
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2008 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Sebastian Werner (wpbasti)
************************************************************************ */
/**
* Manages children structures of an element. Easy and convenient APIs
* to insert, remove and replace children.
*/
qx.Bootstrap.define("qx.dom.Element", {
statics : {
/**
* {Map} A list of all attributes which needs to be part of the initial element to work correctly
*
* @internal
*/
__initialAttributes : {
"onload" : true,
"onpropertychange" : true,
"oninput" : true,
"onchange" : true,
"name" : true,
"type" : true,
"checked" : true,
"disabled" : true
},
/**
* Whether the given <code>child</code> is a child of <code>parent</code>
*
* @param parent {Element} parent element
* @param child {Node} child node
* @return {Boolean} true when the given <code>child</code> is a child of <code>parent</code>
*/
hasChild : function(parent, child){
return child.parentNode === parent;
},
/**
* Whether the given <code>element</code> has children.
*
* @param element {Element} element to test
* @return {Boolean} true when the given <code>element</code> has at least one child node
*/
hasChildren : function(element){
return !!element.firstChild;
},
/**
* Whether the given <code>element</code> has any child elements.
*
* @param element {Element} element to test
* @return {Boolean} true when the given <code>element</code> has at least one child element
*/
hasChildElements : function(element){
element = element.firstChild;
while(element){
if(element.nodeType === 1){
return true;
};
element = element.nextSibling;
};
return false;
},
/**
* Returns the parent element of the given element.
*
* @param element {Element} Element to find the parent for
* @return {Element} The parent element
*/
getParentElement : function(element){
return element.parentNode;
},
/**
* Checks if the <code>element</code> is in the DOM, but note that
* the method is very expensive!
*
* @param element {Element} The DOM element to check.
* @param win {Window} The window to check for.
* @return {Boolean} <code>true</code> if the <code>element</code> is in
* the DOM, <code>false</code> otherwise.
*/
isInDom : function(element, win){
if(!win){
win = window;
};
var domElements = win.document.getElementsByTagName(element.nodeName);
for(var i = 0,l = domElements.length;i < l;i++){
if(domElements[i] === element){
return true;
};
};
return false;
},
/*
---------------------------------------------------------------------------
INSERTION
---------------------------------------------------------------------------
*/
/**
* Inserts <code>node</code> at the given <code>index</code>
* inside <code>parent</code>.
*
* @param node {Node} node to insert
* @param parent {Element} parent element node
* @param index {Integer} where to insert
* @return {Boolean} returns true (successful)
*/
insertAt : function(node, parent, index){
var ref = parent.childNodes[index];
if(ref){
parent.insertBefore(node, ref);
} else {
parent.appendChild(node);
};
return true;
},
/**
* Insert <code>node</code> into <code>parent</code> as first child.
* Indexes of other children will be incremented by one.
*
* @param node {Node} Node to insert
* @param parent {Element} parent element node
* @return {Boolean} returns true (successful)
*/
insertBegin : function(node, parent){
if(parent.firstChild){
this.insertBefore(node, parent.firstChild);
} else {
parent.appendChild(node);
};
return true;
},
/**
* Insert <code>node</code> into <code>parent</code> as last child.
*
* @param node {Node} Node to insert
* @param parent {Element} parent element node
* @return {Boolean} returns true (successful)
*/
insertEnd : function(node, parent){
parent.appendChild(node);
return true;
},
/**
* Inserts <code>node</code> before <code>ref</code> in the same parent.
*
* @param node {Node} Node to insert
* @param ref {Node} Node which will be used as reference for insertion
* @return {Boolean} returns true (successful)
*/
insertBefore : function(node, ref){
ref.parentNode.insertBefore(node, ref);
return true;
},
/**
* Inserts <code>node</code> after <code>ref</code> in the same parent.
*
* @param node {Node} Node to insert
* @param ref {Node} Node which will be used as reference for insertion
* @return {Boolean} returns true (successful)
*/
insertAfter : function(node, ref){
var parent = ref.parentNode;
if(ref == parent.lastChild){
parent.appendChild(node);
} else {
return this.insertBefore(node, ref.nextSibling);
};
return true;
},
/*
---------------------------------------------------------------------------
REMOVAL
---------------------------------------------------------------------------
*/
/**
* Removes the given <code>node</code> from its parent element.
*
* @param node {Node} Node to remove
* @return {Boolean} <code>true</code> when node was successfully removed,
* otherwise <code>false</code>
*/
remove : function(node){
if(!node.parentNode){
return false;
};
node.parentNode.removeChild(node);
return true;
},
/**
* Removes the given <code>node</code> from the <code>parent</code>.
*
* @param node {Node} Node to remove
* @param parent {Element} parent element which contains the <code>node</code>
* @return {Boolean} <code>true</code> when node was successfully removed,
* otherwise <code>false</code>
*/
removeChild : function(node, parent){
if(node.parentNode !== parent){
return false;
};
parent.removeChild(node);
return true;
},
/**
* Removes the node at the given <code>index</code>
* from the <code>parent</code>.
*
* @param index {Integer} position of the node which should be removed
* @param parent {Element} parent DOM element
* @return {Boolean} <code>true</code> when node was successfully removed,
* otherwise <code>false</code>
*/
removeChildAt : function(index, parent){
var child = parent.childNodes[index];
if(!child){
return false;
};
parent.removeChild(child);
return true;
},
/*
---------------------------------------------------------------------------
REPLACE
---------------------------------------------------------------------------
*/
/**
* Replaces <code>oldNode</code> with <code>newNode</code> in the current
* parent of <code>oldNode</code>.
*
* @param newNode {Node} DOM node to insert
* @param oldNode {Node} DOM node to remove
* @return {Boolean} <code>true</code> when node was successfully replaced
*/
replaceChild : function(newNode, oldNode){
if(!oldNode.parentNode){
return false;
};
oldNode.parentNode.replaceChild(newNode, oldNode);
return true;
},
/**
* Replaces the node at <code>index</code> with <code>newNode</code> in
* the given parent.
*
* @param newNode {Node} DOM node to insert
* @param index {Integer} position of old DOM node
* @param parent {Element} parent DOM element
* @return {Boolean} <code>true</code> when node was successfully replaced
*/
replaceAt : function(newNode, index, parent){
var oldNode = parent.childNodes[index];
if(!oldNode){
return false;
};
parent.replaceChild(newNode, oldNode);
return true;
},
/**
* Stores helper element for element creation in WebKit
*
* @internal
*/
__helperElement : {
},
/**
* Saves whether a helper element is needed for each window.
*
* @internal
*/
__allowMarkup : {
},
/**
* Detects if the DOM support a <code>document.createElement</code> call with a
* <code>String</code> as markup like:
*
* <pre class="javascript">
* document.createElement("<INPUT TYPE='RADIO' NAME='RADIOTEST' VALUE='Second Choice'>");
* </pre>
*
* Element creation with markup is not standard compatible with Document Object Model (Core) Level 1, but
* Internet Explorer supports it. With an exception that IE9 in IE9 standard mode is standard compatible and
* doesn't support element creation with markup.
*
* @param win {Window?} Window to check for
* @return {Boolean} <code>true</code> if the DOM supports it, <code>false</code> otherwise.
*/
_allowCreationWithMarkup : function(win){
if(!win){
win = window;
};
// key is needed to allow using different windows
var key = win.location.href;
if(qx.dom.Element.__allowMarkup[key] == undefined){
try{
win.document.createElement("<INPUT TYPE='RADIO' NAME='RADIOTEST' VALUE='Second Choice'>");
qx.dom.Element.__allowMarkup[key] = true;
} catch(e) {
qx.dom.Element.__allowMarkup[key] = false;
};
};
return qx.dom.Element.__allowMarkup[key];
},
/**
* Creates and returns a DOM helper element.
*
* @param win {Window?} Window to create the element for
* @return {Element} The created element node
*/
getHelperElement : function(win){
if(!win){
win = window;
};
// key is needed to allow using different windows
var key = win.location.href;
if(!qx.dom.Element.__helperElement[key]){
var helper = qx.dom.Element.__helperElement[key] = win.document.createElement("div");
// innerHTML will only parsed correctly if element is appended to document
if(qx.core.Environment.get("engine.name") == "webkit"){
helper.style.display = "none";
win.document.body.appendChild(helper);
};
};
return qx.dom.Element.__helperElement[key];
},
/**
* Creates a DOM element.
*
* Attributes may be given directly with this call. This is critical
* for some attributes e.g. name, type, ... in many clients.
*
* Depending on the kind of attributes passed, <code>innerHTML</code> may be
* used internally to assemble the element. Please make sure you understand
* the security implications. See {@link qx.bom.Html#clean}.
*
* @param name {String} Tag name of the element
* @param attributes {Map?} Map of attributes to apply
* @param win {Window?} Window to create the element for
* @return {Element} The created element node
*/
create : function(name, attributes, win){
if(!win){
win = window;
};
if(!name){
throw new Error("The tag name is missing!");
};
var initial = this.__initialAttributes;
var attributesHtml = "";
for(var key in attributes){
if(initial[key]){
attributesHtml += key + "='" + attributes[key] + "' ";
};
};
var element;
// If specific attributes are defined we need to process
// the element creation in a more complex way.
if(attributesHtml != ""){
if(qx.dom.Element._allowCreationWithMarkup(win)){
element = win.document.createElement("<" + name + " " + attributesHtml + ">");
} else {
var helper = qx.dom.Element.getHelperElement(win);
helper.innerHTML = "<" + name + " " + attributesHtml + "></" + name + ">";
element = helper.firstChild;
};
} else {
element = win.document.createElement(name);
};
for(var key in attributes){
if(!initial[key]){
qx.bom.element.Attribute.set(element, key, attributes[key]);
};
};
return element;
},
/**
* Removes all content from the given element
*
* @param element {Element} element to clean
* @return {String} empty string (new HTML content)
*/
empty : function(element){
return element.innerHTML = "";
}
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2010 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Sebastian Werner (wpbasti)
* Alexander Steitz (aback)
======================================================================
This class contains code based on the following work:
* Prototype JS
http://www.prototypejs.org/
Version 1.5
Copyright:
(c) 2006-2007, Prototype Core Team
License:
MIT: http://www.opensource.org/licenses/mit-license.php
Authors:
* Prototype Core Team
----------------------------------------------------------------------
Copyright (c) 2005-2008 Sam Stephenson
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 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.
************************************************************************ */
/**
* Attribute/Property handling for DOM HTML elements.
*
* Also includes support for HTML properties like <code>checked</code>
* or <code>value</code>. This feature set is supported cross-browser
* through one common interface and is independent of the differences between
* the multiple implementations.
*
* Supports applying text and HTML content using the attribute names
* <code>text</code> and <code>html</code>.
*/
qx.Bootstrap.define("qx.bom.element.Attribute", {
/*
*****************************************************************************
STATICS
*****************************************************************************
*/
statics : {
/** Internal map of attribute conversions */
__hints : {
// Name translation table (camelcase is important for some attributes)
names : {
"class" : "className",
"for" : "htmlFor",
html : "innerHTML",
text : qx.core.Environment.get("html.element.textcontent") ? "textContent" : "innerText",
colspan : "colSpan",
rowspan : "rowSpan",
valign : "vAlign",
datetime : "dateTime",
accesskey : "accessKey",
tabindex : "tabIndex",
maxlength : "maxLength",
readonly : "readOnly",
longdesc : "longDesc",
cellpadding : "cellPadding",
cellspacing : "cellSpacing",
frameborder : "frameBorder",
usemap : "useMap"
},
// Attributes which are only applyable on a DOM element (not using compile())
runtime : {
"html" : 1,
"text" : 1
},
// Attributes which are (forced) boolean
bools : {
compact : 1,
nowrap : 1,
ismap : 1,
declare : 1,
noshade : 1,
checked : 1,
disabled : 1,
readOnly : 1,
multiple : 1,
selected : 1,
noresize : 1,
defer : 1,
allowTransparency : 1
},
// Interpreted as property (element.property)
property : {
// Used by qx.html.Element
$$html : 1,
// Used by qx.ui.core.Widget
$$widget : 1,
// Native properties
disabled : 1,
checked : 1,
readOnly : 1,
multiple : 1,
selected : 1,
value : 1,
maxLength : 1,
className : 1,
innerHTML : 1,
innerText : 1,
textContent : 1,
htmlFor : 1,
tabIndex : 1
},
qxProperties : {
$$widget : 1,
$$html : 1
},
// Default values when "null" is given to a property
propertyDefault : {
disabled : false,
checked : false,
readOnly : false,
multiple : false,
selected : false,
value : "",
className : "",
innerHTML : "",
innerText : "",
textContent : "",
htmlFor : "",
tabIndex : 0,
maxLength : qx.core.Environment.select("engine.name", {
"mshtml" : 2147483647,
"webkit" : 524288,
"default" : -1
})
},
// Properties which can be removed to reset them
removeableProperties : {
disabled : 1,
multiple : 1,
maxLength : 1
},
// Use getAttribute(name, 2) for these to query for the real value, not
// the interpreted one.
original : {
href : 1,
src : 1,
type : 1
}
},
/**
* Compiles an incoming attribute map to a string which
* could be used when building HTML blocks using innerHTML.
*
* This method silently ignores runtime attributes like
* <code>html</code> or <code>text</code>.
*
* @param map {Map} Map of attributes. The key is the name of the attribute.
* @return {String} Returns a compiled string ready for usage.
*/
compile : function(map){
var html = [];
var runtime = this.__hints.runtime;
for(var key in map){
if(!runtime[key]){
html.push(key, "='", map[key], "'");
};
};
return html.join("");
},
/**
* Returns the value of the given HTML attribute
*
* @param element {Element} The DOM element to query
* @param name {String} Name of the attribute
* @return {var} The value of the attribute
*/
get : function(element, name){
var hints = this.__hints;
var value;
// normalize name
name = hints.names[name] || name;
// respect original values
// http://msdn2.microsoft.com/en-us/library/ms536429.aspx
if(qx.core.Environment.get("engine.name") == "mshtml" && parseInt(qx.core.Environment.get("browser.documentmode"), 10) < 8 && hints.original[name]){
value = element.getAttribute(name, 2);
} else if(hints.property[name]){
value = element[name];
if(typeof hints.propertyDefault[name] !== "undefined" && value == hints.propertyDefault[name]){
// only return null for all non-boolean properties
if(typeof hints.bools[name] === "undefined"){
return null;
} else {
return value;
};
};
} else {
// fallback to attribute
value = element.getAttribute(name);
};
if(hints.bools[name]){
return !!value;
};
return value;
},
/**
* Sets an HTML attribute on the given DOM element
*
* @param element {Element} The DOM element to modify
* @param name {String} Name of the attribute
* @param value {var} New value of the attribute
*/
set : function(element, name, value){
if(typeof value === "undefined"){
return;
};
var hints = this.__hints;
// normalize name
name = hints.names[name] || name;
// respect booleans
if(hints.bools[name]){
value = !!value;
};
// apply attribute
// only properties which can be applied by the browser or qxProperties
// otherwise use the attribute methods
if(hints.property[name] && (!(element[name] === undefined) || hints.qxProperties[name])){
// resetting the attribute/property
if(value == null){
// for properties which need to be removed for a correct reset
if(hints.removeableProperties[name]){
element.removeAttribute(name);
return;
} else if(typeof hints.propertyDefault[name] !== "undefined"){
value = hints.propertyDefault[name];
};
};
element[name] = value;
} else {
if(value === true){
element.setAttribute(name, name);
} else if(value === false || value === null){
element.removeAttribute(name);
} else {
element.setAttribute(name, value);
};
};
},
/**
* Resets an HTML attribute on the given DOM element
*
* @param element {Element} The DOM element to modify
* @param name {String} Name of the attribute
*/
reset : function(element, name){
this.set(element, name, null);
}
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (wittemann)
************************************************************************ */
/**
* Utility for checking the type of a variable.
* It adds a <code>type</code> key static to q and offers the given method.
*
* <pre class="javascript">
* q.type.get("abc"); // return "String" e.g.
* </pre>
*/
qx.Bootstrap.define("qx.module.util.Type", {
statics : {
/**
* Get the internal class of the value. The following classes are possible:
* <code>"String"</code>,
* <code>"Array"</code>,
* <code>"Object"</code>,
* <code>"RegExp"</code>,
* <code>"Number"</code>,
* <code>"Boolean"</code>,
* <code>"Date"</code>,
* <code>"Function"</code>,
* <code>"Error"</code>
* </pre>
* @attachStatic {qxWeb, type.get}
* @signature function(value)
* @param value {var} Value to get the class for.
* @return {String} The internal class of the value.
*/
get : qx.Bootstrap.getClass
},
defer : function(statics){
qxWeb.$attachStatic({
type : {
get : statics.get
}
});
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (wittemann)
======================================================================
This class contains code based on the following work:
* es5-shim
Code:
https://github.com/kriskowal/es5-shim/
Copyright:
(c) 2009, 2010 Kristopher Michael Kowal
License:
https://github.com/kriskowal/es5-shim/blob/master/LICENSE
----------------------------------------------------------------------
Copyright 2009, 2010 Kristopher Michael Kowal. All rights reserved.
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.
----------------------------------------------------------------------
Version:
Snapshot taken on 2012-07-25,:
commit 9f539abd9aa9950e1d907077a4be7f5133a00e52
************************************************************************ */
/**
* This class takes care of the normalization of the native 'Function' object.
* Therefore it checks the availability of the following methods and appends
* it, if not available. This means you can use the methods during
* development in every browser. For usage samples, check out the attached links.
*
* *bind*:
* <a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Function/bind">MDN documentation</a> |
* <a href="http://es5.github.com/#x15.3.4.5">Annotated ES5 Spec</a>
*/
qx.Bootstrap.define("qx.lang.normalize.Function", {
defer : function(){
// bind
if(!qx.core.Environment.get("ecmascript.function.bind")){
var slice = Array.prototype.slice;
Function.prototype.bind = function(that){
// .length is 1
// 1. Let Target be the this value.
var target = this;
// 2. If IsCallable(Target) is false, throw a TypeError exception.
if(typeof target != "function"){
throw new TypeError("Function.prototype.bind called on incompatible " + target);
};
// 3. Let A be a new (possibly empty) internal list of all of the
// argument values provided after thisArg (arg1, arg2 etc), in order.
// XXX slicedArgs will stand in for "A" if used
var args = slice.call(arguments, 1);
// for normal call
// 4. Let F be a new native ECMAScript object.
// 11. Set the [[Prototype]] internal property of F to the standard
// built-in Function prototype object as specified in 15.3.3.1.
// 12. Set the [[Call]] internal property of F as described in
// 15.3.4.5.1.
// 13. Set the [[Construct]] internal property of F as described in
// 15.3.4.5.2.
// 14. Set the [[HasInstance]] internal property of F as described in
// 15.3.4.5.3.
var bound = function(){
if(this instanceof bound){
// 15.3.4.5.2 [[Construct]]
// When the [[Construct]] internal method of a function object,
// F that was created using the bind function is called with a
// list of arguments ExtraArgs, the following steps are taken:
// 1. Let target be the value of F's [[TargetFunction]]
// internal property.
// 2. If target has no [[Construct]] internal method, a
// TypeError exception is thrown.
// 3. Let boundArgs be the value of F's [[BoundArgs]] internal
// property.
// 4. Let args be a new list containing the same values as the
// list boundArgs in the same order followed by the same
// values as the list ExtraArgs in the same order.
// 5. Return the result of calling the [[Construct]] internal
// method of target providing args as the arguments.
var F = function(){
};
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 {
// 15.3.4.5.1 [[Call]]
// When the [[Call]] internal method of a function object, F,
// which was created using the bind function is called with a
// this value and a list of arguments ExtraArgs, the following
// steps are taken:
// 1. Let boundArgs be the value of F's [[BoundArgs]] internal
// property.
// 2. Let boundThis be the value of F's [[BoundThis]] internal
// property.
// 3. Let target be the value of F's [[TargetFunction]] internal
// property.
// 4. Let args be a new list containing the same values as the
// list boundArgs in the same order followed by the same
// values as the list ExtraArgs in the same order.
// 5. Return the result of calling the [[Call]] internal method
// of target providing boundThis as the this value and
// providing args as the arguments.
// equiv: target.call(this, ...boundArgs, ...args)
return target.apply(that, args.concat(slice.call(arguments)));
};
};
// XXX bound.length is never writable, so don't even try
//
// 15. If the [[Class]] internal property of Target is "Function", then
// a. Let L be the length property of Target minus the length of A.
// b. Set the length own property of F to either 0 or L, whichever is
// larger.
// 16. Else set the length own property of F to 0.
// 17. Set the attributes of the length own property of F to the values
// specified in 15.3.5.1.
// TODO
// 18. Set the [[Extensible]] internal property of F to true.
// TODO
// 19. Let thrower be the [[ThrowTypeError]] function Object (13.2.3).
// 20. Call the [[DefineOwnProperty]] internal method of F with
// arguments "caller", PropertyDescriptor {[[Get]]: thrower, [[Set]]:
// thrower, [[Enumerable]]: false, [[Configurable]]: false}, and
// false.
// 21. Call the [[DefineOwnProperty]] internal method of F with
// arguments "arguments", PropertyDescriptor {[[Get]]: thrower,
// [[Set]]: thrower, [[Enumerable]]: false, [[Configurable]]: false},
// and false.
// NOTE Function objects created using Function.prototype.bind do not
// have a prototype property or the [[Code]], [[FormalParameters]], and
// [[Scope]] internal properties.
// XXX can't delete prototype in pure-js.
// 22. Return F.
return bound;
};
};
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (wittemann)
************************************************************************ */
/**
* This class takes care of the normalization of the native 'Error' object.
* It contains a simple bugfix for toString which might not print out the proper
* error message.
*
* *toString*:
* <a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Error/toString">MDN documentation</a> |
* <a href="http://es5.github.com/#x15.11.4.4">Annotated ES5 Spec</a>
*/
qx.Bootstrap.define("qx.lang.normalize.Error", {
defer : function(){
// toString
if(!qx.core.Environment.get("ecmascript.error.toString")){
Error.prototype.toString = function(){
var name = this.name || "Error";
var message = this.message || "";
if(name === "" && message === ""){
return "Error";
};
if(name === ""){
return message;
};
if(message === ""){
return name;
};
return name + ": " + message;
};
};
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (wittemann)
* Daniel Wagner (danielwagner)
************************************************************************ */
/* ************************************************************************
#require(qx.lang.normalize.Function)
#require(qx.lang.normalize.String)
#require(qx.lang.normalize.Date)
#require(qx.lang.normalize.Array)
#require(qx.lang.normalize.Error)
#require(qx.lang.normalize.Object)
************************************************************************ */
/**
* Adds JavaScript features that may not be supported by all clients.
*/
qx.Bootstrap.define("qx.module.Polyfill", {
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2011-2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (wittemann)
* Daniel Wagner (danielwagner)
************************************************************************ */
/* ************************************************************************
#require(qx.module.Polyfill)
************************************************************************ */
/**
* Support for native and custom events.
*/
qx.Bootstrap.define("qx.module.Event", {
statics : {
/**
* Event normalization registry
*
* @type {Map}
* @internal
*/
__normalizations : {
},
/**
* Registry of event hooks
* @internal
*/
__hooks : {
on : {
},
off : {
}
},
/**
* Registers a listener for the given event type on each item in the
* collection. This can be either native or custom events.
*
* @attach {qxWeb}
* @param type {String} Type of the event to listen for
* @param listener {Function} Listener callback
* @param context {Object?} Context the callback function will be executed in.
* Default: The element on which the listener was registered
* @return {qxWeb} The collection for chaining
*/
on : function(type, listener, context){
for(var i = 0;i < this.length;i++){
var el = this[i];
var ctx = context || qxWeb(el);
// call hooks
var hooks = qx.module.Event.__hooks.on;
// generic
var typeHooks = hooks["*"] || [];
// type specific
if(hooks[type]){
typeHooks = typeHooks.concat(hooks[type]);
};
for(var j = 0,m = typeHooks.length;j < m;j++){
typeHooks[j](el, type, listener, context);
};
var bound = function(event){
// apply normalizations
var registry = qx.module.Event.__normalizations;
// generic
var normalizations = registry["*"] || [];
// type specific
if(registry[type]){
normalizations = normalizations.concat(registry[type]);
};
for(var x = 0,y = normalizations.length;x < y;x++){
event = normalizations[x](event, el, type);
};
// call original listener with normalized event
listener.apply(this, [event]);
}.bind(ctx);
bound.original = listener;
// add native listener
if(qx.bom.Event.supportsEvent(el, type)){
qx.bom.Event.addNativeListener(el, type, bound);
};
// create an emitter if necessary
if(!el.__emitter){
el.__emitter = new qx.event.Emitter();
};
var id = el.__emitter.on(type, bound, ctx);
if(!el.__listener){
el.__listener = {
};
};
if(!el.__listener[type]){
el.__listener[type] = {
};
};
el.__listener[type][id] = bound;
if(!context){
// store a reference to the dynamically created context so we know
// what to check for when removing the listener
if(!el.__ctx){
el.__ctx = {
};
};
el.__ctx[id] = ctx;
};
};
return this;
},
/**
* Unregisters event listeners for the given type from each element in the
* collection.
*
* @attach {qxWeb}
* @param type {String} Type of the event
* @param listener {Function} Listener callback
* @param context {Object?} Listener callback context
* @return {qxWeb} The collection for chaining
*/
off : function(type, listener, context){
for(var j = 0;j < this.length;j++){
var el = this[j];
// continue if no listener are available
if(!el.__listener){
continue;
};
for(var id in el.__listener[type]){
var storedListener = el.__listener[type][id];
if(storedListener == listener || storedListener.original == listener){
// get the stored context
var hasStoredContext = typeof el.__ctx !== "undefined" && el.__ctx[id];
if(!context && hasStoredContext){
var storedContext = el.__ctx[id];
};
// remove the listener from the emitter
el.__emitter.off(type, storedListener, storedContext || context);
// check if it's a bound listener which means it was a native event
if(storedListener.original == listener){
// remove the native listener
qx.bom.Event.removeNativeListener(el, type, storedListener);
};
delete el.__listener[type][id];
if(hasStoredContext){
delete el.__ctx[id];
};
};
};
// call hooks
var hooks = qx.module.Event.__hooks.off;
// generic
var typeHooks = hooks["*"] || [];
// type specific
if(hooks[type]){
typeHooks = typeHooks.concat(hooks[type]);
};
for(var i = 0,m = typeHooks.length;i < m;i++){
typeHooks[i](el, type, listener, context);
};
};
return this;
},
/**
* Fire an event of the given type.
*
* @attach {qxWeb}
* @param type {String} Event type
* @param data {var?} Optional data that will be passed to the listener
* callback function.
* @return {qxWeb} The collection for chaining
*/
emit : function(type, data){
for(var j = 0;j < this.length;j++){
var el = this[j];
if(el.__emitter){
el.__emitter.emit(type, data);
};
};
return this;
},
/**
* Attaches a listener for the given event that will be executed only once.
*
* @attach {qxWeb}
* @param type {String} Type of the event to listen for
* @param listener {Function} Listener callback
* @param context {Object?} Context the callback function will be executed in.
* Default: The element on which the listener was registered
* @return {qxWeb} The collection for chaining
*/
once : function(type, listener, context){
var self = this;
var wrappedListener = function(data){
self.off(type, wrappedListener, context);
listener.call(this, data);
};
this.on(type, wrappedListener, context);
return this;
},
/**
* Checks if one or more listeners for the given event type are attached to
* the first element in the collection
*
* @attach {qxWeb}
* @param type {String} Event type, e.g. <code>mousedown</code>
* @return {Boolean} <code>true</code> if one or more listeners are attached
*/
hasListener : function(type){
if(!this[0] || !this[0].__emitter || !this[0].__emitter.getListeners()[type]){
return false;
};
return this[0].__emitter.getListeners()[type].length > 0;
},
/**
* Copies any event listeners that are attached to the elements in the
* collection to the provided target element
*
* @internal
* @param target {Element} Element to attach the copied listeners to
*/
copyEventsTo : function(target){
var source = this.concat();
// get all children of source and target
for(var i = source.length - 1;i >= 0;i--){
var descendants = source[i].getElementsByTagName("*");
for(var j = 0;j < descendants.length;j++){
source.push(descendants[j]);
};
};
for(var i = target.length - 1;i >= 0;i--){
var descendants = target[i].getElementsByTagName("*");
for(var j = 0;j < descendants.length;j++){
target.push(descendants[j]);
};
};
// make sure no emitter object has been copied
target.forEach(function(el){
el.__emitter = null;
});
for(var i = 0;i < source.length;i++){
var el = source[i];
if(!el.__emitter){
continue;
};
var storage = el.__emitter.getListeners();
for(var name in storage){
for(var j = storage[name].length - 1;j >= 0;j--){
var listener = storage[name][j].listener;
if(listener.original){
listener = listener.original;
};
qxWeb(target[i]).on(name, listener, storage[name][j].ctx);
};
};
};
},
__isReady : false,
/**
* Executes the given function once the document is ready.
*
* @attachStatic {qxWeb}
* @param callback {Function} callback function
*/
ready : function(callback){
// DOM is already ready
if(document.readyState === "complete"){
window.setTimeout(callback, 1);
return;
};
// listen for the load event so the callback is executed no matter what
var onWindowLoad = function(){
qx.module.Event.__isReady = true;
callback();
};
qxWeb(window).on("load", onWindowLoad);
var wrappedCallback = function(){
qxWeb(window).off("load", onWindowLoad);
callback();
};
// Listen for DOMContentLoaded event if available (no way to reliably detect
// support)
if(qxWeb.env.get("engine.name") !== "mshtml" || qxWeb.env.get("browser.documentmode") > 8){
qx.bom.Event.addNativeListener(document, "DOMContentLoaded", wrappedCallback);
} else {
// Continually check to see if the document is ready
var timer = function(){
// onWindowLoad already executed
if(qx.module.Event.__isReady){
return;
};
try{
// If DOMContentLoaded is unavailable, use the trick by Diego Perini
// http://javascript.nwbox.com/IEContentLoaded/
document.documentElement.doScroll("left");
if(document.body){
wrappedCallback();
};
} catch(error) {
window.setTimeout(timer, 100);
};
};
timer();
};
},
/**
* Registers a normalization function for the given event types. Listener
* callbacks for these types will be called with the return value of the
* normalization function instead of the regular event object.
*
* The normalizer will be called with two arguments: The original event
* object and the element on which the event was triggered
*
* @attachStatic {qxWeb, $registerEventNormalization}
* @param types {String[]} List of event types to be normalized. Use an
* asterisk (<code>*</code>) to normalize all event types
* @param normalizer {Function} Normalizer function
*/
$registerNormalization : function(types, normalizer){
if(!qx.lang.Type.isArray(types)){
types = [types];
};
var registry = qx.module.Event.__normalizations;
for(var i = 0,l = types.length;i < l;i++){
var type = types[i];
if(qx.lang.Type.isFunction(normalizer)){
if(!registry[type]){
registry[type] = [];
};
registry[type].push(normalizer);
};
};
},
/**
* Unregisters a normalization function from the given event types.
*
* @attachStatic {qxWeb, $unregisterEventNormalization}
* @param types {String[]} List of event types
* @param normalizer {Function} Normalizer function
*/
$unregisterNormalization : function(types, normalizer){
if(!qx.lang.Type.isArray(types)){
types = [types];
};
var registry = qx.module.Event.__normalizations;
for(var i = 0,l = types.length;i < l;i++){
var type = types[i];
if(registry[type]){
qx.lang.Array.remove(registry[type], normalizer);
};
};
},
/**
* Returns all registered event normalizers
*
* @attachStatic {qxWeb, $getEventNormalizationRegistry}
* @return {Map} Map of event types/normalizer functions
*/
$getRegistry : function(){
return qx.module.Event.__normalizations;
},
/**
* Registers an event hook for the given event types.
*
* @attachStatic {qxWeb, $registerEventHook}
* @param types {String[]} List of event types
* @param registerHook {Function} Hook function to be called on event registration
* @param unregisterHook {Function?} Hook function to be called on event deregistration
* @internal
*/
$registerEventHook : function(types, registerHook, unregisterHook){
if(!qx.lang.Type.isArray(types)){
types = [types];
};
var onHooks = qx.module.Event.__hooks.on;
for(var i = 0,l = types.length;i < l;i++){
var type = types[i];
if(qx.lang.Type.isFunction(registerHook)){
if(!onHooks[type]){
onHooks[type] = [];
};
onHooks[type].push(registerHook);
};
};
if(!unregisterHook){
return;
};
var offHooks = qx.module.Event.__hooks.off;
for(var i = 0,l = types.length;i < l;i++){
var type = types[i];
if(qx.lang.Type.isFunction(unregisterHook)){
if(!offHooks[type]){
offHooks[type] = [];
};
offHooks[type].push(unregisterHook);
};
};
},
/**
* Unregisters a hook from the given event types.
*
* @attachStatic {qxWeb, $unregisterEventHooks}
* @param types {String[]} List of event types
* @param registerHook {Function} Hook function to be called on event registration
* @param unregisterHook {Function?} Hook function to be called on event deregistration
* @internal
*/
$unregisterEventHook : function(types, registerHook, unregisterHook){
if(!qx.lang.Type.isArray(types)){
types = [types];
};
var onHooks = qx.module.Event.__hooks.on;
for(var i = 0,l = types.length;i < l;i++){
var type = types[i];
if(onHooks[type]){
qx.lang.Array.remove(onHooks[type], registerHook);
};
};
if(!unregisterHook){
return;
};
var offHooks = qx.module.Event.__hooks.off;
for(var i = 0,l = types.length;i < l;i++){
var type = types[i];
if(offHooks[type]){
qx.lang.Array.remove(offHooks[type], unregisterHook);
};
};
},
/**
* Returns all registered event hooks
*
* @attachStatic {qxWeb, $getEventHookRegistry}
* @return {Map} Map of event types/registration hook functions
* @internal
*/
$getHookRegistry : function(){
return qx.module.Event.__hooks;
}
},
defer : function(statics){
qxWeb.$attach({
"on" : statics.on,
"off" : statics.off,
"once" : statics.once,
"emit" : statics.emit,
"hasListener" : statics.hasListener,
"copyEventsTo" : statics.copyEventsTo
});
qxWeb.$attachStatic({
"ready" : statics.ready,
"$registerEventNormalization" : statics.$registerNormalization,
"$unregisterEventNormalization" : statics.$unregisterNormalization,
"$getEventNormalizationRegistry" : statics.$getRegistry,
"$registerEventHook" : statics.$registerEventHook,
"$unregisterEventHook" : statics.$unregisterEventHook,
"$getEventHookRegistry" : statics.$getHookRegistry
});
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2007-2008 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Fabian Jakobs (fjakobs)
* Sebastian Werner (wpbasti)
* Alexander Steitz (aback)
* Christian Hagendorn (chris_schmidt)
======================================================================
This class contains code based on the following work:
* Juriy Zaytsev
http://thinkweb2.com/projects/prototype/detecting-event-support-without-browser-sniffing/
Copyright (c) 2009 Juriy Zaytsev
Licence:
BSD: http://github.com/kangax/iseventsupported/blob/master/LICENSE
----------------------------------------------------------------------
http://github.com/kangax/iseventsupported/blob/master/LICENSE
Copyright (c) 2009 Juriy Zaytsev
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.
************************************************************************ */
/**
* Wrapper around native event management capabilities of the browser.
* This class should not be used directly normally. It's better
* to use {@link qx.event.Registration} instead.
*/
qx.Bootstrap.define("qx.bom.Event", {
statics : {
/**
* Use the low level browser functionality to attach event listeners
* to DOM nodes.
*
* Use this with caution. This is only thought for event handlers and
* qualified developers. These are not mem-leak protected!
*
* @param target {Object} Any valid native event target
* @param type {String} Name of the event
* @param listener {Function} The pointer to the function to assign
* @param useCapture {Boolean ? false} A Boolean value that specifies the event phase to add
* the event handler for the capturing phase or the bubbling phase.
*/
addNativeListener : function(target, type, listener, useCapture){
if(target.addEventListener){
target.addEventListener(type, listener, !!useCapture);
} else if(target.attachEvent){
target.attachEvent("on" + type, listener);
} else if(typeof target["on" + type] != "undefined"){
target["on" + type] = listener;
} else {
{
};
};;
},
/**
* Use the low level browser functionality to remove event listeners
* from DOM nodes.
*
* @param target {Object} Any valid native event target
* @param type {String} Name of the event
* @param listener {Function} The pointer to the function to assign
* @param useCapture {Boolean ? false} A Boolean value that specifies the event phase to remove
* the event handler for the capturing phase or the bubbling phase.
*/
removeNativeListener : function(target, type, listener, useCapture){
if(target.removeEventListener){
target.removeEventListener(type, listener, !!useCapture);
} else if(target.detachEvent){
try{
target.detachEvent("on" + type, listener);
} catch(e) {
// IE7 sometimes dispatches "unload" events on protected windows
// Ignore the "permission denied" errors.
if(e.number !== -2146828218){
throw e;
};
};
} else if(typeof target["on" + type] != "undefined"){
target["on" + type] = null;
} else {
{
};
};;
},
/**
* Returns the target of the event.
*
* @param e {Event} Native event object
* @return {Object} Any valid native event target
*/
getTarget : function(e){
return e.target || e.srcElement;
},
/**
* Computes the related target from the native DOM event
*
* @param e {Event} Native DOM event object
* @return {Element} The related target
*/
getRelatedTarget : function(e){
if(e.relatedTarget !== undefined){
// In Firefox the related target of mouse events is sometimes an
// anonymous div inside of a text area, which raises an exception if
// the nodeType is read. This is why the try/catch block is needed.
if((qx.core.Environment.get("engine.name") == "gecko")){
try{
e.relatedTarget && e.relatedTarget.nodeType;
} catch(ex) {
return null;
};
};
return e.relatedTarget;
} else if(e.fromElement !== undefined && e.type === "mouseover"){
return e.fromElement;
} else if(e.toElement !== undefined){
return e.toElement;
} else {
return null;
};;
},
/**
* Prevent the native default of the event to be processed.
*
* This is useful to stop native keybindings, native selection
* and other native functionality behind events.
*
* @param e {Event} Native event object
*/
preventDefault : function(e){
if(e.preventDefault){
e.preventDefault();
} else {
try{
// this allows us to prevent some key press events in IE.
// See bug #1049
e.keyCode = 0;
} catch(ex) {
};
e.returnValue = false;
};
},
/**
* Stops the propagation of the given event to the parent element.
*
* Only useful for events which bubble e.g. mousedown.
*
* @param e {Event} Native event object
*/
stopPropagation : function(e){
if(e.stopPropagation){
e.stopPropagation();
} else {
e.cancelBubble = true;
};
},
/**
* Fires a synthetic native event on the given element.
*
* @param target {Element} DOM element to fire event on
* @param type {String} Name of the event to fire
* @return {Boolean} A value that indicates whether any of the event handlers called {@link #preventDefault}.
* <code>true</code> The default action is permitted, <code>false</code> the caller should prevent the default action.
*/
fire : function(target, type){
// dispatch for standard first
if(document.createEvent){
var evt = document.createEvent("HTMLEvents");
evt.initEvent(type, true, true);
return !target.dispatchEvent(evt);
} else {
var evt = document.createEventObject();
return target.fireEvent("on" + type, evt);
};
},
/**
* Whether the given target supports the given event type.
*
* Useful for testing for support of new features like
* touch events, gesture events, orientation change, on/offline, etc.
*
* @signature function(target, type)
* @param target {var} Any valid target e.g. window, dom node, etc.
* @param type {String} Type of the event e.g. click, mousedown
* @return {Boolean} Whether the given event is supported
*/
supportsEvent : function(target, type){
var eventName = "on" + type;
var supportsEvent = (eventName in target);
if(!supportsEvent){
supportsEvent = typeof target[eventName] == "function";
if(!supportsEvent && target.setAttribute){
target.setAttribute(eventName, "return;");
supportsEvent = typeof target[eventName] == "function";
target.removeAttribute(eventName);
};
};
return supportsEvent;
}
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (wittemann)
************************************************************************ */
/**
* EXPERIMENTAL - NOT READY FOR PRODUCTION
*
* Basic implementation for an event emitter. This supplies a basic and
* minimalistic event mechanism.
*/
qx.Bootstrap.define("qx.event.Emitter", {
extend : Object,
statics : {
/** Static storage for all event listener */
__storage : []
},
members : {
__listener : null,
__any : null,
/**
* Attach a listener to the event emitter. The given <code>name</code>
* will define the type of event. Handing in a <code>'*'</code> will
* listen to all events emitted by the event emitter.
*
* @param name {String} The name of the event to listen to.
* @param listener {Function} The function execute on {@link #emit}.
* @param ctx {var?Window} The context of the listener.
* @return {Integer} An unique <code>id</code> for the attached listener.
*/
on : function(name, listener, ctx){
var id = qx.event.Emitter.__storage.length;
this.__getStorage(name).push({
listener : listener,
ctx : ctx,
id : id
});
qx.event.Emitter.__storage.push({
name : name,
listener : listener,
ctx : ctx
});
return id;
},
/**
* Attach a listener to the event emitter which will be executed only once.
* The given <code>name</code> will define the type of event. Handing in a
* <code>'*'</code> will listen to all events emitted by the event emitter.
*
* @param name {String} The name of the event to listen to.
* @param listener {Function} The function execute on {@link #emit}.
* @param ctx {var?Window} The context of the listener.
* @return {Integer} An unique <code>id</code> for the attached listener.
*/
once : function(name, listener, ctx){
var id = qx.event.Emitter.__storage.length;
this.__getStorage(name).push({
listener : listener,
ctx : ctx,
once : true,
id : id
});
qx.event.Emitter.__storage.push({
name : name,
listener : listener,
ctx : ctx
});
return id;
},
/**
* Remove a listener from the event emitter. The given <code>name</code>
* will define the type of event.
*
* @param name {String} The name of the event to listen to.
* @param listener {Function} The function execute on {@link #emit}.
* @param ctx {var?Window} The context of the listener.
* @return {Integer|null} The listener's id if it was removed or
* <code>null</code> if it wasn't found
*/
off : function(name, listener, ctx){
var storage = this.__getStorage(name);
for(var i = storage.length - 1;i >= 0;i--){
var entry = storage[i];
if(entry.listener == listener && entry.ctx == ctx){
storage.splice(i, 1);
qx.event.Emitter.__storage[entry.id] = null;
return entry.id;
};
};
return null;
},
/**
* Removes the listener identified by the given <code>id</code>. The id
* will be return on attaching the listener and can be stored for removing.
*
* @param id {Integer} The id of the listener.
*/
offById : function(id){
var entry = qx.event.Emitter.__storage[id];
this.off(entry.name, entry.listener, entry.ctx);
},
/**
* Alternative for {@link #on}.
* @param name {String} The name of the event to listen to.
* @param listener {Function} The function execute on {@link #emit}.
* @param ctx {var?Window} The context of the listener.
* @return {Integer} An unique <code>id</code> for the attached listener.
*/
addListener : function(name, listener, ctx){
return this.on(name, listener, ctx);
},
/**
* Alternative for {@link #once}.
* @param name {String} The name of the event to listen to.
* @param listener {Function} The function execute on {@link #emit}.
* @param ctx {var?Window} The context of the listener.
* @return {Integer} An unique <code>id</code> for the attached listener.
*/
addListenerOnce : function(name, listener, ctx){
return this.once(name, listener, ctx);
},
/**
* Alternative for {@link #off}.
* @param name {String} The name of the event to listen to.
* @param listener {Function} The function execute on {@link #emit}.
* @param ctx {var?Window} The context of the listener.
*/
removeListener : function(name, listener, ctx){
this.off(name, listener, ctx);
},
/**
* Alternative for {@link #offById}.
* @param id {Integer} The id of the listener.
*/
removeListenerById : function(id){
this.offById(id);
},
/**
* Emits an event with the given name. The data will be passed
* to the listener.
* @param name {String} The name of the event to emit.
* @param data {var?undefined} The data which should be passed to the listener.
*/
emit : function(name, data){
var storage = this.__getStorage(name);
for(var i = 0;i < storage.length;i++){
var entry = storage[i];
entry.listener.call(entry.ctx, data);
if(entry.once){
storage.splice(i, 1);
i--;
};
};
// call on any
storage = this.__getStorage("*");
for(var i = storage.length - 1;i >= 0;i--){
var entry = storage[i];
entry.listener.call(entry.ctx, data);
};
},
/**
* Returns the internal attached listener.
* @internal
* @return {Map} A map which has the event name as key. The values are
* arrays containing a map with 'listener' and 'ctx'.
*/
getListeners : function(){
return this.__listener;
},
/**
* Internal helper which will return the storage for the given name.
* @param name {String} The name of the event.
* @return {Array} An array which is the storage for the listener and
* the given event name.
*/
__getStorage : function(name){
if(this.__listener == null){
this.__listener = {
};
};
if(this.__listener[name] == null){
this.__listener[name] = [];
};
return this.__listener[name];
}
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Daniel Wagner (danielwagner)
************************************************************************ */
/* ************************************************************************
#require(qx.module.Event)
************************************************************************ */
/**
* Normalization for touch events
*/
qx.Bootstrap.define("qx.module.event.Touch", {
statics : {
/**
* List of event types to be normalized
* @type {Array}
*/
TYPES : ["tap", "swipe"],
/**
* Manipulates the native event object, adding methods if they're not
* already present
*
* @param event {Event} Native event object
* @param element {Element} DOM element the listener was attached to
* @param type {String} Event type
* @return {Event} Normalized event object
* @internal
*/
normalize : function(event, element, type){
if(!event){
return event;
};
event._type = type;
return event;
}
},
defer : function(statics){
qxWeb.$registerEventNormalization(statics.TYPES, statics.normalize);
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2011 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (martinwittemann)
************************************************************************ */
/**
* The class is responsible for device detection. This is specially usefull
* if you are on a mobile device.
*
* This class is used by {@link qx.core.Environment} and should not be used
* directly. Please check its class comment for details how to use it.
*
* @internal
*/
qx.Bootstrap.define("qx.bom.client.Device", {
statics : {
/** Maps user agent names to device IDs */
__ids : {
"iPod" : "ipod",
"iPad" : "ipad",
"iPhone" : "iPhone",
"PSP" : "psp",
"PLAYSTATION 3" : "ps3",
"Nintendo Wii" : "wii",
"Nintendo DS" : "ds",
"XBOX" : "xbox",
"Xbox" : "xbox"
},
/**
* Returns the name of the current device if detectable. It falls back to
* <code>pc</code> if the detection for other devices fails.
*
* @internal
* @return {String} The string of the device found.
*/
getName : function(){
var str = [];
for(var key in this.__ids){
str.push(key);
};
var reg = new RegExp("(" + str.join("|").replace(/\./g, "\.") + ")", "g");
var match = reg.exec(navigator.userAgent);
if(match && match[1]){
return qx.bom.client.Device.__ids[match[1]];
};
return "pc";
},
/**
* Determines on what type of device the application is running.
* Valid values are: "mobile", "tablet" or "desktop".
* @return {String} The device type name of determined device.
*/
getType : function(){
return qx.bom.client.Device.detectDeviceType(navigator.userAgent);
},
/**
* Detects the device type, based on given userAgentString.
*
* @param userAgentString {String} userAgent parameter, needed for decision.
* @return {String} The device type name of determined device: "mobile","desktop","tablet"
*/
detectDeviceType : function(userAgentString){
if(qx.bom.client.Device.detectTabletDevice(userAgentString)){
return "tablet";
} else if(qx.bom.client.Device.detectMobileDevice(userAgentString)){
return "mobile";
};
return "desktop";
},
/**
* Detects if a device is a mobile phone. (Tablets excluded.)
* @param userAgentString {String} userAgent parameter, needed for decision.
* @return {Boolean} Flag which indicates whether it is a mobile device.
*/
detectMobileDevice : function(userAgentString){
return /android.+mobile|ip(hone|od)|bada\/|blackberry|maemo|opera m(ob|in)i|fennec|NetFront|phone|psp|symbian|windows (ce|phone)|xda/i.test(userAgentString);
},
/**
* Detects if a device is a tablet device.
* @param userAgentString {String} userAgent parameter, needed for decision.
* @return {Boolean} Flag which indicates whether it is a tablet device.
*/
detectTabletDevice : function(userAgentString){
return !(/Fennec|HTC.Magic|Nexus|android.+mobile/i.test(userAgentString)) && (/Android|ipad|tablet|playbook|silk|kindle|psp/i.test(userAgentString));
}
},
defer : function(statics){
qx.core.Environment.add("device.name", statics.getName);
qx.core.Environment.add("device.type", statics.getType);
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (wittemann)
************************************************************************ */
/**
* Module for querying information about the environment / runtime.
* It adds a static key <code>env</code> to qxWeb and offers the given methods.
*
* <pre class="javascript">
* q.env.get("engine.name"); // return "webkit" e.g.
* </pre>
*
* The following values are predefined:
*
* * <code>browser.name</code> : The name of the browser
* * <code>browser.version</code> : The version of the browser
* * <code>browser.quirksmode</code> : <code>true</code> if the browser is in quirksmode
* * <code>browser.documentmode</code> : The document mode of the browser
*
* * <code>device.name</code> : The name of the device e.g. <code>iPad</code>.
* * <code>device.type</code> : Either <code>desktop</code>, <code>tablet</code> or <code>mobile</code>.
*
* * <code>engine.name</code> : The name of the browser engine
* * <code>engine.version</code> : The version of the browser engine
*/
qx.Bootstrap.define("qx.module.Environment", {
statics : {
/**
* Get the value stored for the given key.
*
* @attachStatic {qxWeb, env.get}
* @param key {String} The key to check for.
* @return {var} The value stored for the given key.
* @lint environmentNonLiteralKey(key)
*/
get : function(key){
return qx.core.Environment.get(key);
},
/**
* Adds a new environment setting which can be queried via {@link #get}.
* @param key {String} The key to store the value for.
*
* @attachStatic {qxWeb, env.add}
* @param value {var} The value to store.
* @return {qxWeb} The collection for chaining.
*/
add : function(key, value){
qx.core.Environment.add(key, value);
return this;
}
},
defer : function(statics){
// make sure the desired keys are available (browser.* and engine.*)
qx.core.Environment.get("browser.name");
qx.core.Environment.get("browser.version");
qx.core.Environment.get("browser.quirksmode");
qx.core.Environment.get("browser.documentmode");
qx.core.Environment.get("engine.name");
qx.core.Environment.get("engine.version");
qx.core.Environment.get("device.type");
qxWeb.$attachStatic({
"env" : {
get : statics.get,
add : statics.add
}
});
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Daniel Wagner (danielwagner)
************************************************************************ */
/* ************************************************************************
#require(qx.module.Environment)
#require(qx.module.Event)
************************************************************************ */
/**
* Normalization for native mouse events
*/
qx.Bootstrap.define("qx.module.event.Mouse", {
statics : {
/**
* List of event types to be normalized
*/
TYPES : ["click", "dblclick", "mousedown", "mouseup", "mouseover", "mousemove", "mouseout"],
/**
* List qx.module.event.Mouse methods to be attached to native mouse event
* objects
* @internal
*/
BIND_METHODS : ["getButton", "getViewportLeft", "getViewportTop", "getDocumentLeft", "getDocumentTop", "getScreenLeft", "getScreenTop"],
/**
* Standard mouse button mapping
*/
BUTTONS_DOM2 : {
'0' : "left",
'2' : "right",
'1' : "middle"
},
/**
* Legacy Internet Explorer mouse button mapping
*/
BUTTONS_MSHTML : {
'1' : "left",
'2' : "right",
'4' : "middle"
},
/**
* Returns the identifier of the mouse button that change state when the
* event was triggered
*
* @return {String} One of <code>left</code>, <code>right</code> or
* <code>middle</code>
*/
getButton : function(){
switch(this.type){case "contextmenu":
return "right";case "click":
// IE does not support buttons on click --> assume left button
if(qxWeb.env.get("browser.name") === "ie" && qxWeb.env.get("browser.documentmode") < 9){
return "left";
};default:
if(this.target !== undefined){
return qx.module.event.Mouse.BUTTONS_DOM2[this.button] || "none";
} else {
return qx.module.event.Mouse.BUTTONS_MSHTML[this.button] || "none";
};};
},
/**
* Get the horizontal coordinate at which the event occurred relative
* to the viewport.
*
* @return {Number} The horizontal mouse position
*/
getViewportLeft : function(){
return this.clientX;
},
/**
* Get the vertical coordinate at which the event occurred relative
* to the viewport.
*
* @return {Number} The vertical mouse position
* @signature function()
*/
getViewportTop : function(){
return this.clientY;
},
/**
* Get the horizontal position at which the event occurred relative to the
* left of the document. This property takes into account any scrolling of
* the page.
*
* @return {Number} The horizontal mouse position in the document.
*/
getDocumentLeft : function(){
if(this.pageX !== undefined){
return this.pageX;
} else {
var win = qx.dom.Node.getWindow(this.srcElement);
return this.clientX + qx.bom.Viewport.getScrollLeft(win);
};
},
/**
* Get the vertical position at which the event occurred relative to the
* top of the document. This property takes into account any scrolling of
* the page.
*
* @return {Number} The vertical mouse position in the document.
*/
getDocumentTop : function(){
if(this.pageY !== undefined){
return this.pageY;
} else {
var win = qx.dom.Node.getWindow(this.srcElement);
return this.clientY + qx.bom.Viewport.getScrollTop(win);
};
},
/**
* Get the horizontal coordinate at which the event occurred relative to
* the origin of the screen coordinate system.
*
* Note: This value is usually not very useful unless you want to
* position a native popup window at this coordinate.
*
* @return {Number} The horizontal mouse position on the screen.
*/
getScreenLeft : function(){
return this.screenX;
},
/**
* Get the vertical coordinate at which the event occurred relative to
* the origin of the screen coordinate system.
*
* Note: This value is usually not very useful unless you want to
* position a native popup window at this coordinate.
*
* @return {Number} The vertical mouse position on the screen.
*/
getScreenTop : function(){
return this.screenY;
},
/**
* Manipulates the native event object, adding methods if they're not
* already present
*
* @param event {Event} Native event object
* @param element {Element} DOM element the listener was attached to
* @return {Event} Normalized event object
* @internal
*/
normalize : function(event, element){
if(!event){
return event;
};
var bindMethods = qx.module.event.Mouse.BIND_METHODS;
for(var i = 0,l = bindMethods.length;i < l;i++){
if(typeof event[bindMethods[i]] != "function"){
event[bindMethods[i]] = qx.module.event.Mouse[bindMethods[i]].bind(event);
};
};
return event;
}
},
defer : function(statics){
qxWeb.$registerEventNormalization(qx.module.event.Mouse.TYPES, statics.normalize);
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2011 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Tino Butz (tbtz)
* Martin Wittemann (wittemann)
************************************************************************ */
/**
* Define messages to react on certain channels.
*
* The channel names will be used in the {@link #on} method to define handlers which will
* be called on certain channels and routes. The {@link #emit} method can be used
* to execute a given route on a channel. {@link #onAny} defines a handler on any channel.
*
* *Example*
*
* Here is a little example of how to use the messaging.
*
* <pre class='javascript'>
* var m = new qx.event.Messaging();
*
* m.on("get", "/address/{id}", function(data) {
* var id = data.params.id; // 1234
* // do something with the id...
* },this);
*
* m.emit("get", "/address/1234");
* </pre>
*/
qx.Bootstrap.define("qx.event.Messaging", {
construct : function(){
this._listener = {
},this.__listenerIdCount = 0;
this.__channelToIdMapping = {
};
},
members : {
_listener : null,
__listenerIdCount : null,
__channelToIdMapping : null,
/**
* Adds a route handler for the given channel. The route is called
* if the {@link #emit} method finds a match.
*
* @param channel {String} The channel of the message.
* @param type {String|RegExp} The type, used for checking if the executed path matches.
* @param handler {Function} The handler to call if the route matches the executed path.
* @param scope {var ? null} The scope of the handler.
* @return {String} The id of the route used to remove the route.
*/
on : function(channel, type, handler, scope){
return this._addListener(channel, type, handler, scope);
},
/**
* Adds a handler for the "any" channel. The "any" channel is called
* before all other channels.
*
* @param type {String|RegExp} The route, used for checking if the executed path matches
* @param handler {Function} The handler to call if the route matches the executed path
* @param scope {var ? null} The scope of the handler.
* @return {String} The id of the route used to remove the route.
*/
onAny : function(type, handler, scope){
return this._addListener("any", type, handler, scope);
},
/**
* Adds a listener for a certain channel.
*
* @param channel {String} The channel the route should be registered for
* @param type {String|RegExp} The type, used for checking if the executed path matches
* @param handler {Function} The handler to call if the route matches the executed path
* @param scope {var ? null} The scope of the handler.
* @return {String} The id of the route used to remove the route.
*/
_addListener : function(channel, type, handler, scope){
var listeners = this._listener[channel] = this._listener[channel] || {
};
var id = this.__listenerIdCount++;
var params = [];
var param = null;
// Convert the route to a regular expression.
if(qx.lang.Type.isString(type)){
var paramsRegexp = /\{([\w\d]+)\}/g;
while((param = paramsRegexp.exec(type)) !== null){
params.push(param[1]);
};
type = new RegExp("^" + type.replace(paramsRegexp, "([^\/]+)") + "$");
};
listeners[id] = {
regExp : type,
params : params,
handler : handler,
scope : scope
};
this.__channelToIdMapping[id] = channel;
return id;
},
/**
* Removes a registered listener by the given id.
*
* @param id {String} The id of the registered listener.
*/
remove : function(id){
var channel = this.__channelToIdMapping[id];
var listener = this._listener[channel];
delete listener[id];
delete this.__channelToIdMapping[id];
},
/**
* Sends a message on the given channel and informs all matching route handlers.
*
* @param channel {String} The channel of the message.
* @param path {String} The path to execute
* @param params {Map} The given parameters that should be propagated
* @param customData {var} The given custom data that should be propagated
*/
emit : function(channel, path, params, customData){
this._emit(channel, path, params, customData);
},
/**
* Executes a certain channel with a given path. Informs all
* route handlers that match with the path.
*
* @param channel {String} The channel to execute.
* @param path {String} The path to check
* @param params {Map} The given parameters that should be propagated
* @param customData {var} The given custom data that should be propagated
*/
_emit : function(channel, path, params, customData){
var listenerMatchedAny = false;
var listener = this._listener["any"];
listenerMatchedAny = this._emitListeners(channel, path, listener, params, customData);
var listenerMatched = false;
listener = this._listener[channel];
listenerMatched = this._emitListeners(channel, path, listener, params, customData);
if(!listenerMatched && !listenerMatchedAny){
qx.Bootstrap.info("No listener found for " + path);
};
},
/**
* Executes all given listener for a certain channel. Checks all listeners if they match
* with the given path and executes the stored handler of the matching route.
*
* @param channel {String} The channel to execute.
* @param path {String} The path to check
* @param listeners {Map[]} All routes to test and execute.
* @param params {Map} The given parameters that should be propagated
* @param customData {var} The given custom data that should be propagated
*
* @return {Boolean} Whether the route has been executed
*/
_emitListeners : function(channel, path, listeners, params, customData){
if(!listeners || qx.lang.Object.isEmpty(listeners)){
return false;
};
var listenerMatched = false;
for(var id in listeners){
var listener = listeners[id];
listenerMatched |= this._emitRoute(channel, path, listener, params, customData);
};
return listenerMatched;
},
/**
* Executes a certain listener. Checks if the listener matches the given path and
* executes the stored handler of the route.
*
* @param channel {String} The channel to execute.
* @param path {String} The path to check
* @param listener {Map} The route data.
* @param params {Map} The given parameters that should be propagated
* @param customData {var} The given custom data that should be propagated
*
* @return {Boolean} Whether the route has been executed
*/
_emitRoute : function(channel, path, listener, params, customData){
var match = listener.regExp.exec(path);
if(match){
var params = params || {
};
var param = null;
var value = null;
match.shift();
// first match is the whole path
for(var i = 0;i < match.length;i++){
value = match[i];
param = listener.params[i];
if(param){
params[param] = value;
} else {
params[i] = value;
};
};
listener.handler.call(listener.scope, {
path : path,
params : params,
customData : customData
});
};
return match != undefined;
}
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (wittemann)
************************************************************************ */
/* ************************************************************************
#require(qx.event.Messaging#on)
#require(qx.event.Messaging#onAny)
#require(qx.event.Messaging#remove)
#require(qx.event.Messaging#emit)
************************************************************************ */
/**
* Define messages to react on certain channels.
*
* The channel names will be used in the q.messaging.on method to define handlers which will
* be called on certain channels and routes. The q.messaging.emit method can be used
* to execute a given route on a channel. q.messaging.onAny defines a handler on any channel.
*/
qx.Bootstrap.define("qx.module.Messaging", {
statics : {
/**
* Adds a route handler for the given channel. The route is called
* if the {@link #emit} method finds a match.
*
* @attachStatic{qxWeb, messaging.on}
* @param channel {String} The channel of the message.
* @param type {String|RegExp} The type, used for checking if the executed path matches.
* @param handler {Function} The handler to call if the route matches the executed path.
* @param scope {var ? null} The scope of the handler.
* @return {String} The id of the route used to remove the route.
* @signature function(channel, type, handler, scope)
*/
on : null,
/**
* Adds a handler for the "any" channel. The "any" channel is called
* before all other channels.
*
* @attachStatic{qxWeb, messaging.onAny}
* @param type {String|RegExp} The route, used for checking if the executed path matches
* @param handler {Function} The handler to call if the route matches the executed path
* @param scope {var ? null} The scope of the handler.
* @return {String} The id of the route used to remove the route.
* @signature function(type, handler, scope)
*/
onAny : null,
/**
* Removes a registered listener by the given id.
*
* @attachStatic{qxWeb, messaging.remove}
* @param id {String} The id of the registered listener.
* @signature function(id)
*/
remove : null,
/**
* Sends a message on the given channel and informs all matching route handlers.
*
* @attachStatic{qxWeb, messaging.emit}
* @param channel {String} The channel of the message.
* @param path {String} The path to execute
* @param params {Map} The given parameters that should be propagated
* @param customData {var} The given custom data that should be propagated
* @signature function(channel, path, params, customData)
*/
emit : null
},
defer : function(statics){
qxWeb.$attachStatic({
"messaging" : new qx.event.Messaging()
});
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (wittemann)
************************************************************************ */
/**
* Utility module to give some support to work with arrays.
*/
qx.Bootstrap.define("qx.module.util.Array", {
statics : {
/**
* Converts an array like object to any other array like
* object.
*
* Attention: The returned array may be same
* instance as the incoming one if the constructor is identical!
*
* @signature function(object, constructor, offset)
* @attachStatic {qxWeb, array.cast}
*
* @param object {var} any array-like object
* @param constructor {Function} constructor of the new instance
* @param offset {Number?0} position to start from
* @return {Array} the converted array
*/
cast : qx.lang.Array.cast,
/**
* Check whether the two arrays have the same content. Checks only the
* equality of the arrays' content.
*
* @signature function(arr1, arr2)
* @attachStatic {qxWeb, array.equals}
*
* @param arr1 {Array} first array
* @param arr2 {Array} second array
* @return {Boolean} Whether the two arrays are equal
*/
equals : qx.lang.Array.equals,
/**
* Modifies the first array as it removes all elements
* which are listed in the second array as well.
*
* @signature function(arr1, arr2)
* @attachStatic {qxWeb, array.exclude}
*
* @param arr1 {Array} the array
* @param arr2 {Array} the elements of this array will be excluded from the other one
* @return {Array} The modified array.
*/
exclude : qx.lang.Array.exclude,
/**
* Convert an arguments object into an array.
*
* @signature function(args, offset)
* @attachStatic {qxWeb, array.fromArguments}
*
* @param args {arguments} arguments object
* @param offset {Number?0} position to start from
* @return {Array} a newly created array (copy) with the content of the arguments object.
*/
fromArguments : qx.lang.Array.fromArguments,
/**
* Insert an element into the array after a given second element.
*
* @signature function(arr, obj, obj2)
* @attachStatic {qxWeb, array.insertAfter}
*
* @param arr {Array} the array
* @param obj {var} object to be inserted
* @param obj2 {var} insert obj1 after this object
* @return {Array} The given array.
*/
insertAfter : qx.lang.Array.insertAfter,
/**
* Insert an element into the array before a given second element.
*
* @signature function(arr, obj, obj2)
* @attachStatic {qxWeb, array.insertBefore}
*
* @param arr {Array} the array
* @param obj {var} object to be inserted
* @param obj2 {var} insert obj1 before this object
* @return {Array} The given array.
*/
insertBefore : qx.lang.Array.insertBefore,
/**
* Returns the highest value in the given array. Supports
* numeric values only.
*
* @signature function(arr)
* @attachStatic {qxWeb, array.max}
*
* @param arr {Array} Array to process.
* @return {Number | undefined} The highest of all values or undefined if array is empty.
*/
max : qx.lang.Array.max,
/**
* Returns the lowest value in the given array. Supports
* numeric values only.
*
* @signature function(arr)
* @attachStatic {qxWeb, array.min}
*
* @param arr {Array} Array to process.
* @return {Number | undefined} The lowest of all values or undefined if array is empty.
*/
min : qx.lang.Array.min,
/**
* Remove an element from the array.
*
* @signature function(arr, obj)
* @attachStatic {qxWeb, array.remove}
*
* @param arr {Array} the array
* @param obj {var} element to be removed from the array
* @return {var} the removed element
*/
remove : qx.lang.Array.remove,
/**
* Remove all elements from the array
*
* @signature function(arr)
* @attachStatic {qxWeb, array.removeAll}
*
* @param arr {Array} the array
* @return {Array} empty array
*/
removeAll : qx.lang.Array.removeAll,
/**
* Recreates an array which is free of all duplicate elements from the original.
* This method do not modifies the original array!
* Keep in mind that this methods deletes undefined indexes.
*
* @signature function(arr)
* @attachStatic {qxWeb, array.unique}
*
* @param arr {Array} Incoming array
* @return {Array} Returns a copy with no duplicates
* or the original array if no duplicates were found.
*/
unique : qx.lang.Array.unique
},
defer : function(statics){
qxWeb.$attachStatic({
array : {
cast : statics.cast,
equals : statics.equals,
exclude : statics.exclude,
fromArguments : statics.fromArguments,
insertAfter : statics.insertAfter,
insertBefore : statics.insertBefore,
max : statics.max,
min : statics.min,
remove : statics.remove,
removeAll : statics.removeAll,
unique : statics.unique
}
});
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (wittemann)
************************************************************************ */
/**
* Utility module to give some support to work with strings.
*/
qx.Bootstrap.define("qx.module.util.String", {
statics : {
/**
* Converts a hyphenated string (separated by '-') to camel case.
*
* Example:
* <pre class='javascript'>q.string.camelCase("I-like-cookies"); //returns "ILikeCookies"</pre>
* The implementation does not force a lowerCamelCase or upperCamelCase version.
* The first letter of the parameter keeps its case.
*
* @attachStatic {qxWeb, string.camelCase}
* @param str {String} hyphenated string
* @return {String} camelcase string
*/
camelCase : function(str){
return qx.lang.String.camelCase.call(qx.lang.String, str);
},
/**
* Converts a camelcased string to a hyphenated (separated by '-') string.
*
* Example:
* <pre class='javascript'>q.string.hyphenate("ILikeCookies"); //returns "I-like-cookies"</pre>
* The implementation does not force a lowerCamelCase or upperCamelCase version.
* The first letter of the parameter keeps its case.
*
* @attachStatic {qxWeb, string.hyphenate}
* @param str {String} camelcased string
* @return {String} hyphenated string
*/
hyphenate : function(str){
return qx.lang.String.hyphenate.call(qx.lang.String, str);
},
/**
* Convert the first character of the string to upper case.
*
* @attachStatic {qxWeb, string.firstUp}
* @signature function(str)
* @param str {String} the string
* @return {String} the string with an upper case first character
*/
firstUp : qx.lang.String.firstUp,
/**
* Convert the first character of the string to lower case.
*
* @attachStatic {qxWeb, string.firstLow}
* @signature function(str)
* @param str {String} the string
* @return {String} the string with a lower case first character
*/
firstLow : qx.lang.String.firstLow,
/**
* Check whether the string starts with the given substring.
*
* @attachStatic {qxWeb, string.startsWith}
* @signature function(fullstr, substr)
* @param fullstr {String} the string to search in
* @param substr {String} the substring to look for
* @return {Boolean} whether the string starts with the given substring
*/
startsWith : qx.lang.String.startsWith,
/**
* Check whether the string ends with the given substring.
*
* @attachStatic {qxWeb, string.endsWith}
* @signature function(fullstr, substr)
* @param fullstr {String} the string to search in
* @param substr {String} the substring to look for
* @return {Boolean} whether the string ends with the given substring
*/
endsWith : qx.lang.String.endsWith,
/**
* Escapes all chars that have a special meaning in regular expressions.
*
* @attachStatic {qxWeb, string.escapeRegexpChars}
* @signature function(str)
* @param str {String} the string where to escape the chars.
* @return {String} the string with the escaped chars.
*/
escapeRegexpChars : qx.lang.String.escapeRegexpChars
},
defer : function(statics){
qxWeb.$attachStatic({
string : {
camelCase : statics.camelCase,
hyphenate : statics.hyphenate,
firstUp : statics.firstUp,
firstLow : statics.firstLow,
startsWith : statics.startsWith,
endsWith : statics.endsWith,
escapeRegexpChars : statics.escapeRegexpChars
}
});
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (wittemann)
************************************************************************ */
/**
* This class is responsible for applying CSS3 transforms to the collection.
* The implementation is mostly a cross browser wrapper for applying the
* transforms.
* The API is keep to the spec as close as possible.
*
* http://www.w3.org/TR/css3-3d-transforms/
*/
qx.Bootstrap.define("qx.module.Transform", {
statics : {
/**
* Method to apply multiple transforms at once to the given element. It
* takes a map containing the transforms you want to apply plus the values
* e.g.<code>{scale: 2, rotate: "5deg"}</code>.
* The values can be either singular, which means a single value will
* be added to the CSS. If you give an array, the values will be split up
* and each array entry will be used for the X, Y or Z dimension in that
* order e.g. <code>{scale: [2, 0.5]}</code> will result in a element
* double the size in X direction and half the size in Y direction.
* Make sure your browser supports all transformations you apply.
*
* @attach {qxWeb}
* @param transforms {Map} The map containing the transforms and value.
* @return {qxWeb} This reference for chaining.
*/
transform : function(transforms){
this.forEach(function(el){
qx.bom.element.Transform.transform(el, transforms);
});
return this;
},
/**
* Translates by the given value. For further details, take
* a look at the {@link #transform} method.
*
* @attach {qxWeb}
* @param value {String|Array} The value to translate e.g. <code>"10px"</code>.
* @return {qxWeb} This reference for chaining.
*/
translate : function(value){
return this.transform({
translate : value
});
},
/**
* Scales by the given value. For further details, take
* a look at the {@link #transform} method.
*
* @attach {qxWeb}
* @param value {Number|Array} The value to scale.
* @return {qxWeb} This reference for chaining.
*/
scale : function(value){
return this.transform({
scale : value
});
},
/**
* Rotates by the given value. For further details, take
* a look at the {@link #transform} method.
* @param value {String|Array} The value to rotate e.g. <code>"90deg"</code>.
* @return {qxWeb} This reference for chaining.
*/
rotate : function(value){
return this.transform({
rotate : value
});
},
/**
* Skews by the given value. For further details, take
* a look at the {@link #transform} method.
*
* @attach {qxWeb}
* @param value {String|Array} The value to skew e.g. <code>"90deg"</code>.
* @return {qxWeb} This reference for chaining.
*/
skew : function(value){
return this.transform({
skew : value
});
},
/**
* Sets the transform-origin property.
*
* Spec: http://www.w3.org/TR/css3-3d-transforms/#transform-origin-property
*
* @attach {qxWeb}
* @param value {String} CSS position values like <code>50% 50%</code> or
* <code>left top</code>.
* @return {qxWeb} This reference for chaining.
*/
setTransformOrigin : function(value){
this.forEach(function(el){
qx.bom.element.Transform.setOrigin(el, value);
});
return this;
},
/**
* Returns the transform-origin property of the first element.
*
* Spec: http://www.w3.org/TR/css3-3d-transforms/#transform-origin-property
*
* @attach {qxWeb}
* @return {String} The set property, e.g. <code>50% 50%</code> or null,
* of the collection is empty.
*/
getTransformOrigin : function(){
if(this[0]){
return qx.bom.element.Transform.getOrigin(this[0]);
};
return "";
},
/**
* Sets the transform-style property.
*
* Spec: http://www.w3.org/TR/css3-3d-transforms/#transform-style-property
*
* @attach {qxWeb}
* @param value {String} Either <code>flat</code> or <code>preserve-3d</code>.
* @return {qxWeb} This reference for chaining.
*/
setTransformStyle : function(value){
this.forEach(function(el){
qx.bom.element.Transform.setStyle(el, value);
});
return this;
},
/**
* Returns the transform-style property of the first element.
*
* Spec: http://www.w3.org/TR/css3-3d-transforms/#transform-style-property
*
* @attach {qxWeb}
* @return {String} The set property, either <code>flat</code> or
* <code>preserve-3d</code>.
*/
getTransformStyle : function(){
if(this[0]){
return qx.bom.element.Transform.getStyle(this[0]);
};
return "";
},
/**
* Sets the perspective property.
*
* Spec: http://www.w3.org/TR/css3-3d-transforms/#perspective-property
*
* @attach {qxWeb}
* @param value {Number} The perspective layer. Numbers between 100
* and 5000 give the best results.
* @return {qxWeb} This reference for chaining.
*/
setTransformPerspective : function(value){
this.forEach(function(el){
qx.bom.element.Transform.setPerspective(el, value);
});
return this;
},
/**
* Returns the perspective property of the first element.
*
* Spec: http://www.w3.org/TR/css3-3d-transforms/#perspective-property
*
* @attach {qxWeb}
* @return {String} The set property, e.g. <code>500</code>
*/
getTransformPerspective : function(){
if(this[0]){
return qx.bom.element.Transform.getPerspective(this[0]);
};
return "";
},
/**
* Sets the perspective-origin property.
*
* Spec: http://www.w3.org/TR/css3-3d-transforms/#perspective-origin-property
*
* @attach {qxWeb}
* @param value {String} CSS position values like <code>50% 50%</code> or
* <code>left top</code>.
* @return {qxWeb} This reference for chaining.
*/
setTransformPerspectiveOrigin : function(value){
this.forEach(function(el){
qx.bom.element.Transform.setPerspectiveOrigin(el, value);
});
return this;
},
/**
* Returns the perspective-origin property of the first element.
*
* Spec: http://www.w3.org/TR/css3-3d-transforms/#perspective-origin-property
*
* @attach {qxWeb}
* @return {String} The set property, e.g. <code>50% 50%</code>
*/
getTransformPerspectiveOrigin : function(){
if(this[0]){
return qx.bom.element.Transform.getPerspectiveOrigin(this[0]);
};
return "";
},
/**
* Sets the backface-visibility property.
*
* Spec: http://www.w3.org/TR/css3-3d-transforms/#backface-visibility-property
*
* @attach {qxWeb}
* @param value {Boolean} <code>true</code> if the backface should be visible.
* @return {qxWeb} This reference for chaining.
*/
setTransformBackfaceVisibility : function(value){
this.forEach(function(el){
qx.bom.element.Transform.setBackfaceVisibility(el, value);
});
return this;
},
/**
* Returns the backface-visibility property of the first element.
*
* Spec: http://www.w3.org/TR/css3-3d-transforms/#backface-visibility-property
*
* @attach {qxWeb}
* @return {Boolean} <code>true</code>, if the backface is visible.
*/
getTransformBackfaceVisibility : function(){
if(this[0]){
return qx.bom.element.Transform.getBackfaceVisibility(this[0]);
};
return "";
}
},
defer : function(statics){
qxWeb.$attach({
"transform" : statics.transform,
"translate" : statics.translate,
"rotate" : statics.rotate,
"skew" : statics.skew,
"scale" : statics.scale,
"setTransformStyle" : statics.setTransformStyle,
"getTransformStyle" : statics.getTransformStyle,
"setTransformOrigin" : statics.setTransformOrigin,
"getTransformOrigin" : statics.getTransformOrigin,
"setTransformPerspective" : statics.setTransformPerspective,
"getTransformPerspective" : statics.getTransformPerspective,
"setTransformPerspectiveOrigin" : statics.setTransformPerspectiveOrigin,
"getTransformPerspectiveOrigin" : statics.getTransformPerspectiveOrigin,
"setTransformBackfaceVisibility" : statics.setTransformBackfaceVisibility,
"getTransformBackfaceVisibility" : statics.getTransformBackfaceVisibility
});
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2011 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (wittemann)
************************************************************************ */
/**
* Responsible for checking all relevant CSS transform properties.
*
* Specs:
* http://www.w3.org/TR/css3-2d-transforms/
* http://www.w3.org/TR/css3-3d-transforms/
*
* @internal
*/
qx.Bootstrap.define("qx.bom.client.CssTransform", {
statics : {
/**
* Main check method which returns an object if CSS animations are
* supported. This object contains all necessary keys to work with CSS
* animations.
* <ul>
* <li><code>name</code> The name of the css transform style</li>
* <li><code>style</code> The name of the css transform-style style</li>
* <li><code>origin</code> The name of the transform-origin style</li>
* <li><code>3d</code> Whether 3d transforms are supported</li>
* <li><code>perspective</code> The name of the perspective style</li>
* <li><code>perspective-origin</code> The name of the perspective-origin style</li>
* <li><code>backface-visibility</code> The name of the backface-visibility style</li>
* </ul>
*
* @internal
* @return {Object|null} The described object or null, if animations are
* not supported.
*/
getSupport : function(){
var name = qx.bom.client.CssTransform.getName();
if(name != null){
return {
"name" : name,
"style" : qx.bom.client.CssTransform.getStyle(),
"origin" : qx.bom.client.CssTransform.getOrigin(),
"3d" : qx.bom.client.CssTransform.get3D(),
"perspective" : qx.bom.client.CssTransform.getPerspective(),
"perspective-origin" : qx.bom.client.CssTransform.getPerspectiveOrigin(),
"backface-visibility" : qx.bom.client.CssTransform.getBackFaceVisibility()
};
};
return null;
},
/**
* Checks for the style name used to set the transform origin.
* @internal
* @return {String|null} The name of the style or null, if the style is
* not supported.
*/
getStyle : function(){
return qx.bom.Style.getPropertyName("transformStyle");
},
/**
* Checks for the style name used to set the transform origin.
* @internal
* @return {String|null} The name of the style or null, if the style is
* not supported.
*/
getPerspective : function(){
return qx.bom.Style.getPropertyName("perspective");
},
/**
* Checks for the style name used to set the perspective origin.
* @internal
* @return {String|null} The name of the style or null, if the style is
* not supported.
*/
getPerspectiveOrigin : function(){
return qx.bom.Style.getPropertyName("perspectiveOrigin");
},
/**
* Checks for the style name used to set the backface visibility.
* @internal
* @return {String|null} The name of the style or null, if the style is
* not supported.
*/
getBackFaceVisibility : function(){
return qx.bom.Style.getPropertyName("backfaceVisibility");
},
/**
* Checks for the style name used to set the transform origin.
* @internal
* @return {String|null} The name of the style or null, if the style is
* not supported.
*/
getOrigin : function(){
return qx.bom.Style.getPropertyName("transformOrigin");
},
/**
* Checks for the style name used for transforms.
* @internal
* @return {String|null} The name of the style or null, if the style is
* not supported.
*/
getName : function(){
return qx.bom.Style.getPropertyName("transform");
},
/**
* Checks if 3D transforms are supported.
* @internal
* @return {Boolean} <code>true</code>, if 3D transformations are supported
*/
get3D : function(){
return qx.bom.client.CssTransform.getPerspective() != null;
}
},
defer : function(statics){
qx.core.Environment.add("css.transform", statics.getSupport);
qx.core.Environment.add("css.transform.3d", statics.get3D);
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2011 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (wittemann)
************************************************************************ */
/**
* This class is responsible for applying CSS3 transforms to plain DOM elements.
* The implementation is mostly a cross browser wrapper for applying the
* transforms.
* The API is keep to the spec as close as possible.
*
* http://www.w3.org/TR/css3-3d-transforms/
*/
qx.Bootstrap.define("qx.bom.element.Transform", {
statics : {
/** The dimensions of the transforms */
__dimensions : ["X", "Y", "Z"],
/** Internal storage of the CSS names */
__cssKeys : qx.core.Environment.get("css.transform"),
/**
* Method to apply multiple transforms at once to the given element. It
* takes a map containing the transforms you want to apply plus the values
* e.g.<code>{scale: 2, rotate: "5deg"}</code>.
* The values can be either singular, which means a single value will
* be added to the CSS. If you give an array, the values will be split up
* and each array entry will be used for the X, Y or Z dimension in that
* order e.g. <code>{scale: [2, 0.5]}</code> will result in a element
* double the size in X direction and half the size in Y direction.
* Make sure your browser supports all transformations you apply.
* @param el {Element} The element to apply the transformation.
* @param transforms {Map} The map containing the transforms and value.
*/
transform : function(el, transforms){
var transformCss = this.__mapToCss(transforms);
if(this.__cssKeys != null){
var style = this.__cssKeys["name"];
el.style[style] = transformCss;
};
},
/**
* Translates the given element by the given value. For further details, take
* a look at the {@link #transform} method.
* @param el {Element} The element to apply the transformation.
* @param value {String|Array} The value to translate e.g. <code>"10px"</code>.
*/
translate : function(el, value){
this.transform(el, {
translate : value
});
},
/**
* Scales the given element by the given value. For further details, take
* a look at the {@link #transform} method.
* @param el {Element} The element to apply the transformation.
* @param value {Number|Array} The value to scale.
*/
scale : function(el, value){
this.transform(el, {
scale : value
});
},
/**
* Rotates the given element by the given value. For further details, take
* a look at the {@link #transform} method.
* @param el {Element} The element to apply the transformation.
* @param value {String|Array} The value to rotate e.g. <code>"90deg"</code>.
*/
rotate : function(el, value){
this.transform(el, {
rotate : value
});
},
/**
* Skews the given element by the given value. For further details, take
* a look at the {@link #transform} method.
* @param el {Element} The element to apply the transformation.
* @param value {String|Array} The value to skew e.g. <code>"90deg"</code>.
*/
skew : function(el, value){
this.transform(el, {
skew : value
});
},
/**
* Converts the given map to a string which chould ba added to a css
* stylesheet.
* @param transforms {Map} The transforms map. For a detailed description,
* take a look at the {@link #transform} method.
* @return {String} The CSS value.
*/
getCss : function(transforms){
var transformCss = this.__mapToCss(transforms);
if(this.__cssKeys != null){
var style = this.__cssKeys["name"];
return qx.lang.String.hyphenate(style) + ":" + transformCss + ";";
};
return "";
},
/**
* Sets the transform-origin property of the given element.
*
* Spec: http://www.w3.org/TR/css3-3d-transforms/#transform-origin-property
* @param el {Element} The dom element to set the property.
* @param value {String} CSS position values like <code>50% 50%</code> or
* <code>left top</code>.
*/
setOrigin : function(el, value){
if(this.__cssKeys != null){
el.style[this.__cssKeys["origin"]] = value;
};
},
/**
* Returns the transform-origin property of the given element.
*
* Spec: http://www.w3.org/TR/css3-3d-transforms/#transform-origin-property
* @param el {Element} The dom element to read the property.
* @return {String} The set property, e.g. <code>50% 50%</code>
*/
getOrigin : function(el){
if(this.__cssKeys != null){
return el.style[this.__cssKeys["origin"]];
};
return "";
},
/**
* Sets the transform-style property of the given element.
*
* Spec: http://www.w3.org/TR/css3-3d-transforms/#transform-style-property
* @param el {Element} The dom element to set the property.
* @param value {String} Either <code>flat</code> or <code>preserve-3d</code>.
*/
setStyle : function(el, value){
if(this.__cssKeys != null){
el.style[this.__cssKeys["style"]] = value;
};
},
/**
* Returns the transform-style property of the given element.
*
* Spec: http://www.w3.org/TR/css3-3d-transforms/#transform-style-property
* @param el {Element} The dom element to read the property.
* @return {String} The set property, either <code>flat</code> or
* <code>preserve-3d</code>.
*/
getStyle : function(el){
if(this.__cssKeys != null){
return el.style[this.__cssKeys["style"]];
};
return "";
},
/**
* Sets the perspective property of the given element.
*
* Spec: http://www.w3.org/TR/css3-3d-transforms/#perspective-property
* @param el {Element} The dom element to set the property.
* @param value {Number} The perspective layer. Numbers between 100
* and 5000 give the best results.
*/
setPerspective : function(el, value){
if(this.__cssKeys != null){
el.style[this.__cssKeys["perspective"]] = value + "px";
};
},
/**
* Returns the perspective property of the given element.
*
* Spec: http://www.w3.org/TR/css3-3d-transforms/#perspective-property
* @param el {Element} The dom element to read the property.
* @return {String} The set property, e.g. <code>500</code>
*/
getPerspective : function(el){
if(this.__cssKeys != null){
return el.style[this.__cssKeys["perspective"]];
};
return "";
},
/**
* Sets the perspective-origin property of the given element.
*
* Spec: http://www.w3.org/TR/css3-3d-transforms/#perspective-origin-property
* @param el {Element} The dom element to set the property.
* @param value {String} CSS position values like <code>50% 50%</code> or
* <code>left top</code>.
*/
setPerspectiveOrigin : function(el, value){
if(this.__cssKeys != null){
el.style[this.__cssKeys["perspective-origin"]] = value;
};
},
/**
* Returns the perspective-origin property of the given element.
*
* Spec: http://www.w3.org/TR/css3-3d-transforms/#perspective-origin-property
* @param el {Element} The dom element to read the property.
* @return {String} The set property, e.g. <code>50% 50%</code>
*/
getPerspectiveOrigin : function(el){
if(this.__cssKeys != null){
var value = el.style[this.__cssKeys["perspective-origin"]];
if(value != ""){
return value;
} else {
var valueX = el.style[this.__cssKeys["perspective-origin"] + "X"];
var valueY = el.style[this.__cssKeys["perspective-origin"] + "Y"];
if(valueX != ""){
return valueX + " " + valueY;
};
};
};
return "";
},
/**
* Sets the backface-visibility property of the given element.
*
* Spec: http://www.w3.org/TR/css3-3d-transforms/#backface-visibility-property
* @param el {Element} The dom element to set the property.
* @param value {Boolean} <code>true</code> if the backface should be visible.
*/
setBackfaceVisibility : function(el, value){
if(this.__cssKeys != null){
el.style[this.__cssKeys["backface-visibility"]] = value ? "visible" : "hidden";
};
},
/**
* Returns the backface-visibility property of the given element.
*
* Spec: http://www.w3.org/TR/css3-3d-transforms/#backface-visibility-property
* @param el {Element} The dom element to read the property.
* @return {Boolean} <code>true</code>, if the backface is visible.
*/
getBackfaceVisibility : function(el){
if(this.__cssKeys != null){
return el.style[this.__cssKeys["backface-visibility"]] == "visible";
};
return true;
},
/**
* Internal helper which converts the given transforms map to a valid CSS
* string.
* @param transforms {Map} A map containing the transforms.
* @return {String} The CSS transforms.
*/
__mapToCss : function(transforms){
var value = "";
for(var func in transforms){
var params = transforms[func];
// if an array is given
if(qx.Bootstrap.isArray(params)){
for(var i = 0;i < params.length;i++){
if(params[i] == undefined){
continue;
};
value += func + this.__dimensions[i] + "(";
value += params[i];
value += ") ";
};
} else {
// single value case
value += func + "(" + transforms[func] + ") ";
};
};
return value;
}
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Daniel Wagner (danielwagner)
************************************************************************ */
/* ************************************************************************
#require(qx.module.Event)
#require(qx.bom.Event#getTarget)
#require(qx.bom.Event#getRelatedTarget)
************************************************************************ */
/**
* Common normalizations for native events
*/
qx.Bootstrap.define("qx.module.event.Native", {
statics : {
/**
* List of event types to be normalized
*/
TYPES : ["*"],
/**
* List of qx.bom.Event methods to be attached to native event objects
* @internal
*/
FORWARD_METHODS : ["getTarget", "getRelatedTarget"],
/**
* List of qx.module.event.Native methods to be attached to native event objects
* @internal
*/
BIND_METHODS : ["preventDefault", "stopPropagation", "getType"],
/**
* Prevent the native default behavior of the event.
*/
preventDefault : function(){
try{
// this allows us to prevent some key press events in IE.
// See bug #1049
this.keyCode = 0;
} catch(ex) {
};
this.returnValue = false;
},
/**
* Stops the event's propagation to the element's parent
*/
stopPropagation : function(){
this.cancelBubble = true;
},
/**
* Returns the event's type
*
* @return {String} event type
*/
getType : function(){
return this._type || this.type;
},
/**
* Manipulates the native event object, adding methods if they're not
* already present
*
* @param event {Event} Native event object
* @param element {Element} DOM element the listener was attached to
* @return {Event} Normalized event object
* @internal
*/
normalize : function(event, element){
if(!event){
return event;
};
var fwdMethods = qx.module.event.Native.FORWARD_METHODS;
for(var i = 0,l = fwdMethods.length;i < l;i++){
event[fwdMethods[i]] = qx.lang.Function.curry(qx.bom.Event[fwdMethods[i]], event);
};
var bindMethods = qx.module.event.Native.BIND_METHODS;
for(var i = 0,l = bindMethods.length;i < l;i++){
if(typeof event[bindMethods[i]] != "function"){
event[bindMethods[i]] = qx.module.event.Native[bindMethods[i]].bind(event);
};
};
event.getCurrentTarget = function(){
return event.currentTarget || element;
};
return event;
}
},
defer : function(statics){
qxWeb.$registerEventNormalization(statics.TYPES, statics.normalize);
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2008 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Sebastian Werner (wpbasti)
======================================================================
This class contains code based on the following work:
* Prototype JS
http://www.prototypejs.org/
Version 1.5
Copyright:
(c) 2006-2007, Prototype Core Team
License:
MIT: http://www.opensource.org/licenses/mit-license.php
Authors:
* Prototype Core Team
----------------------------------------------------------------------
Copyright (c) 2005-2008 Sam Stephenson
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 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.
************************************************************************ */
/**
* Methods to operate on nodes and elements on a DOM tree. This contains
* special getters to query for child nodes, siblings, etc. This class also
* supports to operate on one element and reorganize the content with
* the insertion of new HTML or nodes.
*/
qx.Bootstrap.define("qx.dom.Hierarchy", {
statics : {
/**
* Returns the DOM index of the given node
*
* @param node {Node} Node to look for
* @return {Integer} The DOM index
*/
getNodeIndex : function(node){
var index = 0;
while(node && (node = node.previousSibling)){
index++;
};
return index;
},
/**
* Returns the DOM index of the given element (ignoring non-elements)
*
* @param element {Element} Element to look for
* @return {Integer} The DOM index
*/
getElementIndex : function(element){
var index = 0;
var type = qx.dom.Node.ELEMENT;
while(element && (element = element.previousSibling)){
if(element.nodeType == type){
index++;
};
};
return index;
},
/**
* Return the next element to the supplied element
*
* "nextSibling" is not good enough as it might return a text or comment element
*
* @param element {Element} Starting element node
* @return {Element | null} Next element node
*/
getNextElementSibling : function(element){
while(element && (element = element.nextSibling) && !qx.dom.Node.isElement(element)){
continue;
};
return element || null;
},
/**
* Return the previous element to the supplied element
*
* "previousSibling" is not good enough as it might return a text or comment element
*
* @param element {Element} Starting element node
* @return {Element | null} Previous element node
*/
getPreviousElementSibling : function(element){
while(element && (element = element.previousSibling) && !qx.dom.Node.isElement(element)){
continue;
};
return element || null;
},
/**
* Whether the first element contains the second one
*
* Uses native non-standard contains() in Internet Explorer,
* Opera and Webkit (supported since Safari 3.0 beta)
*
* @param element {Element} Parent element
* @param target {Node} Child node
* @return {Boolean}
*/
contains : function(element, target){
if(qx.core.Environment.get("html.element.contains")){
if(qx.dom.Node.isDocument(element)){
var doc = qx.dom.Node.getDocument(target);
return element && doc == element;
} else if(qx.dom.Node.isDocument(target)){
return false;
} else {
return element.contains(target);
};
} else if(qx.core.Environment.get("html.element.compareDocumentPosition")){
// http://developer.mozilla.org/en/docs/DOM:Node.compareDocumentPosition
return !!(element.compareDocumentPosition(target) & 16);
} else {
while(target){
if(element == target){
return true;
};
target = target.parentNode;
};
return false;
};
},
/**
* Whether the element is inserted into the document
* for which it was created.
*
* @param element {Element} DOM element to check
* @return {Boolean} <code>true</code> when the element is inserted
* into the document.
*/
isRendered : function(element){
var doc = element.ownerDocument || element.document;
if(qx.core.Environment.get("html.element.contains")){
// Fast check for all elements which are not in the DOM
if(!element.parentNode || !element.offsetParent){
return false;
};
return doc.body.contains(element);
} else if(qx.core.Environment.get("html.element.compareDocumentPosition")){
// Gecko way, DOM3 method
return !!(doc.compareDocumentPosition(element) & 16);
} else {
while(element){
if(element == doc.body){
return true;
};
element = element.parentNode;
};
return false;
};
},
/**
* Checks if <code>element</code> is a descendant of <code>ancestor</code>.
*
* @param element {Element} first element
* @param ancestor {Element} second element
* @return {Boolean} Element is a descendant of ancestor
*/
isDescendantOf : function(element, ancestor){
return this.contains(ancestor, element);
},
/**
* Get the common parent element of two given elements. Returns
* <code>null</code> when no common element has been found.
*
* Uses native non-standard contains() in Opera and Internet Explorer
*
* @param element1 {Element} First element
* @param element2 {Element} Second element
* @return {Element} the found parent, if none was found <code>null</code>
*/
getCommonParent : function(element1, element2){
if(element1 === element2){
return element1;
};
if(qx.core.Environment.get("html.element.contains")){
while(element1 && qx.dom.Node.isElement(element1)){
if(element1.contains(element2)){
return element1;
};
element1 = element1.parentNode;
};
return null;
} else {
var known = [];
while(element1 || element2){
if(element1){
if(qx.lang.Array.contains(known, element1)){
return element1;
};
known.push(element1);
element1 = element1.parentNode;
};
if(element2){
if(qx.lang.Array.contains(known, element2)){
return element2;
};
known.push(element2);
element2 = element2.parentNode;
};
};
return null;
};
},
/**
* Collects all of element's ancestors and returns them as an array of
* elements.
*
* @param element {Element} DOM element to query for ancestors
* @return {Array} list of all parents
*/
getAncestors : function(element){
return this._recursivelyCollect(element, "parentNode");
},
/**
* Returns element's children.
*
* @param element {Element} DOM element to query for child elements
* @return {Array} list of all child elements
*/
getChildElements : function(element){
element = element.firstChild;
if(!element){
return [];
};
var arr = this.getNextSiblings(element);
if(element.nodeType === 1){
arr.unshift(element);
};
return arr;
},
/**
* Collects all of element's descendants (deep) and returns them as an array
* of elements.
*
* @param element {Element} DOM element to query for child elements
* @return {Array} list of all found elements
*/
getDescendants : function(element){
return qx.lang.Array.fromCollection(element.getElementsByTagName("*"));
},
/**
* Returns the first child that is an element. This is opposed to firstChild DOM
* property which will return any node (whitespace in most usual cases).
*
* @param element {Element} DOM element to query for first descendant
* @return {Element} the first descendant
*/
getFirstDescendant : function(element){
element = element.firstChild;
while(element && element.nodeType != 1){
element = element.nextSibling;
};
return element;
},
/**
* Returns the last child that is an element. This is opposed to lastChild DOM
* property which will return any node (whitespace in most usual cases).
*
* @param element {Element} DOM element to query for last descendant
* @return {Element} the last descendant
*/
getLastDescendant : function(element){
element = element.lastChild;
while(element && element.nodeType != 1){
element = element.previousSibling;
};
return element;
},
/**
* Collects all of element's previous siblings and returns them as an array of elements.
*
* @param element {Element} DOM element to query for previous siblings
* @return {Array} list of found DOM elements
*/
getPreviousSiblings : function(element){
return this._recursivelyCollect(element, "previousSibling");
},
/**
* Collects all of element's next siblings and returns them as an array of
* elements.
*
* @param element {Element} DOM element to query for next siblings
* @return {Array} list of found DOM elements
*/
getNextSiblings : function(element){
return this._recursivelyCollect(element, "nextSibling");
},
/**
* Recursively collects elements whose relationship is specified by
* property. <code>property</code> has to be a property (a method won't
* do!) of element that points to a single DOM node. Returns an array of
* elements.
*
* @param element {Element} DOM element to start with
* @param property {String} property to look for
* @return {Array} result list
*/
_recursivelyCollect : function(element, property){
var list = [];
while(element = element[property]){
if(element.nodeType == 1){
list.push(element);
};
};
return list;
},
/**
* Collects all of element's siblings and returns them as an array of elements.
*
* @param element {var} DOM element to start with
* @return {Array} list of all found siblings
*/
getSiblings : function(element){
return this.getPreviousSiblings(element).reverse().concat(this.getNextSiblings(element));
},
/**
* Whether the given element is empty.
* Inspired by Base2 (Dean Edwards)
*
* @param element {Element} The element to check
* @return {Boolean} true when the element is empty
*/
isEmpty : function(element){
element = element.firstChild;
while(element){
if(element.nodeType === qx.dom.Node.ELEMENT || element.nodeType === qx.dom.Node.TEXT){
return false;
};
element = element.nextSibling;
};
return true;
},
/**
* Removes all of element's text nodes which contain only whitespace
*
* @param element {Element} Element to cleanup
*/
cleanWhitespace : function(element){
var node = element.firstChild;
while(node){
var nextNode = node.nextSibling;
if(node.nodeType == 3 && !/\S/.test(node.nodeValue)){
element.removeChild(node);
};
node = nextNode;
};
}
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2011-2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (wittemann)
* Daniel Wagner (danielwagner)
************************************************************************ */
/* ************************************************************************
#require(qx.dom.Hierarchy#getSiblings)
#require(qx.dom.Hierarchy#getNextSiblings)
#require(qx.dom.Hierarchy#getPreviousSiblings)
************************************************************************ */
/**
* DOM traversal module
*/
qx.Bootstrap.define("qx.module.Traversing", {
statics : {
/**
* Adds an element to the collection
*
* @attach {qxWeb}
* @param el {Element} DOM element to add to the collection
* @return {qxWeb} The collection for chaining
*/
add : function(el){
this.push(el);
return this;
},
/**
* Gets a set of elements containing all of the unique immediate children of
* each of the matched set of elements.
* This set can be filtered with an optional expression that will cause only
* elements matching the selector to be collected.
*
* @attach {qxWeb}
* @param selector {String?null} Optional selector to match
* @return {qxWeb} Collection containing the child elements
*/
getChildren : function(selector){
var children = [];
for(var i = 0;i < this.length;i++){
var found = qx.dom.Hierarchy.getChildElements(this[i]);
if(selector){
found = qx.bom.Selector.matches(selector, found);
};
children = children.concat(found);
};
return qxWeb.$init(children);
},
/**
* Executes the provided callback function once for each item in the
* collection.
*
* @attach {qxWeb}
* @param fn {Function} Callback function
* @param ctx {Object} Context object
* @return {qxWeb} The collection for chaining
*/
forEach : function(fn, ctx){
for(var i = 0;i < this.length;i++){
fn.call(ctx, this[i], i, this);
};
return this;
},
/**
* Gets a set of elements containing the parent of each element in the
* collection.
* This set can be filtered with an optional expression that will cause only
* elements matching the selector to be collected.
*
* @attach {qxWeb}
* @param selector {String?null} Optional selector to match
* @return {qxWeb} Collection containing the parent elements
*/
getParents : function(selector){
var parents = [];
for(var i = 0;i < this.length;i++){
var found = qx.dom.Element.getParentElement(this[i]);
if(selector){
found = qx.bom.Selector.matches(selector, [found]);
};
parents = parents.concat(found);
};
return qxWeb.$init(parents);
},
/**
* Gets a set of elements containing all ancestors of each element in the
* collection.
* This set can be filtered with an optional expression that will cause only
* elements matching the selector to be collected.
*
* @attach {qxWeb}
* @param filter {String?null} Optional selector to match
* @return {qxWeb} Collection containing the ancestor elements
*/
getAncestors : function(filter){
return this.__getAncestors(null, filter);
},
/**
* Gets a set of elements containing all ancestors of each element in the
* collection, up to (but not including) the element matched by the provided
* selector.
* This set can be filtered with an optional expression that will cause only
* elements matching the selector to be collected.
*
* @attach {qxWeb}
* @param selector {String} Selector that indicates where to stop including
* ancestor elements
* @param filter {String?null} Optional selector to match
* @return {qxWeb} Collection containing the ancestor elements
*/
getAncestorsUntil : function(selector, filter){
return this.__getAncestors(selector, filter);
},
/**
* Internal helper for getAncestors and getAncestorsUntil
*
* @attach {qxWeb}
* @param selector {String} Selector that indicates where to stop including
* ancestor elements
* @param filter {String?null} Optional selector to match
* @return {qxWeb} Collection containing the ancestor elements
* @internal
*/
__getAncestors : function(selector, filter){
var ancestors = [];
for(var i = 0;i < this.length;i++){
var parent = qx.dom.Element.getParentElement(this[i]);
while(parent){
var found = [parent];
if(selector && qx.bom.Selector.matches(selector, found).length > 0){
break;
};
if(filter){
found = qx.bom.Selector.matches(filter, found);
};
ancestors = ancestors.concat(found);
parent = qx.dom.Element.getParentElement(parent);
};
};
return qxWeb.$init(ancestors);
},
/**
* Gets a set containing the closest matching ancestor for each item in
* the collection.
* If the item itself matches, it is added to the new set. Otherwise, the
* item's parent chain will be traversed until a match is found.
*
* @attach {qxWeb}
* @param selector {String} Selector expression to match
* @return {qxWeb} New collection containing the closest matching ancestors
*/
getClosest : function(selector){
var closest = [];
var findClosest = function findClosest(current){
var found = qx.bom.Selector.matches(selector, current);
if(found.length){
closest.push(found[0]);
} else {
current = current.getParents();
// One up
if(current[0] && current[0].parentNode){
findClosest(current);
};
};
};
for(var i = 0;i < this.length;i++){
findClosest(qxWeb(this[i]));
};
return qxWeb.$init(closest);
},
/**
* Searches the child elements of each item in the collection and returns
* a new collection containing the children that match the provided selector
*
* @attach {qxWeb}
* @param selector {String} Selector expression to match the child elements
* against
* @return {qxWeb} New collection containing the matching child elements
*/
find : function(selector){
var found = [];
for(var i = 0;i < this.length;i++){
found = found.concat(qx.bom.Selector.query(selector, this[i]));
};
return qxWeb.$init(found);
},
/**
* Gets a new set of elements containing the child nodes of each item in the
* current set.
*
* @attach {qxWeb}
* @return {qxWeb} New collection containing the child nodes
*/
getContents : function(){
var found = [];
for(var i = 0;i < this.length;i++){
found = found.concat(qx.lang.Array.fromCollection(this[i].childNodes));
};
return qxWeb.$init(found);
},
/**
* Checks if at least one element in the collection passes the provided
* filter. This can be either a selector expression or a filter
* function
*
* @attach {qxWeb}
* @param selector {String|Function} Selector expression or filter function
* @return {Boolean} <code>true</code> if at least one element matches
*/
is : function(selector){
if(qx.lang.Type.isFunction(selector)){
return this.filter(selector).length > 0;
};
return !!selector && qx.bom.Selector.matches(selector, this).length > 0;
},
/**
* Reduce the set of matched elements to a single element.
*
* @attach {qxWeb}
* @param index {Number} The position of the element in the collection
* @return {qxWeb} A new collection containing one element
*/
eq : function(index){
return this.slice(index, +index + 1);
},
/**
* Reduces the collection to the first element.
*
* @attach {qxWeb}
* @return {qxWeb} A new collection containing one element
*/
getFirst : function(){
return this.slice(0, 1);
},
/**
* Reduces the collection to the last element.
*
* @attach {qxWeb}
* @return {qxWeb} A new collection containing one element
*/
getLast : function(){
return this.slice(this.length - 1);
},
/**
* Gets a collection containing only the elements that have descendants
* matching the given selector
*
* @attach {qxWeb}
* @param selector {String} Selector expression
* @return {qxWeb} a new collection containing only elements with matching descendants
*/
has : function(selector){
var found = [];
for(var i = 0;i < this.length;i++){
var descendants = qx.bom.Selector.matches(selector, this.eq(i).getContents());
if(descendants.length > 0){
found.push(this[i]);
};
};
return qxWeb.$init(found);
},
/**
* Gets a collection containing the next sibling element of each item in
* the current set (ignoring text and comment nodes).
* This set can be filtered with an optional expression that will cause only
* elements matching the selector to be collected.
*
* @attach {qxWeb}
* @param selector {String?} Optional selector expression
* @return {qxWeb} New set containing next siblings
*/
getNext : function(selector){
var found = this.map(qx.dom.Hierarchy.getNextElementSibling, qx.dom.Hierarchy);
if(selector){
found = qx.bom.Selector.matches(selector, found);
};
return found;
},
/**
* Gets a collection containing all following sibling elements of each
* item in the current set (ignoring text and comment nodes).
* This set can be filtered with an optional expression that will cause only
* elements matching the selector to be collected.
*
* @attach {qxWeb}
* @param selector {String?} Optional selector expression
* @return {qxWeb} New set containing following siblings
*/
getNextAll : function(selector){
var ret = qx.module.Traversing.__hierarchyHelper(this, "getNextSiblings", selector);
return qxWeb.$init(ret);
},
/**
* Gets a collection containing the following sibling elements of each
* item in the current set (ignoring text and comment nodes) up to but not
* including any element that matches the given selector.
*
* @attach {qxWeb}
* @param selector {String?} Optional selector expression
* @return {qxWeb} New set containing following siblings
*/
getNextUntil : function(selector){
var found = [];
this.forEach(function(item, index){
var nextSiblings = qx.dom.Hierarchy.getNextSiblings(item);
for(var i = 0,l = nextSiblings.length;i < l;i++){
if(qx.bom.Selector.matches(selector, [nextSiblings[i]]).length > 0){
break;
};
found.push(nextSiblings[i]);
};
});
return qxWeb.$init(found);
},
/**
* Gets a collection containing the previous sibling element of each item in
* the current set (ignoring text and comment nodes).
* This set can be filtered with an optional expression that will cause only
* elements matching the selector to be collected.
*
* @attach {qxWeb}
* @param selector {String?} Optional selector expression
* @return {qxWeb} New set containing previous siblings
*/
getPrev : function(selector){
var found = this.map(qx.dom.Hierarchy.getPreviousElementSibling, qx.dom.Hierarchy);
if(selector){
found = qx.bom.Selector.matches(selector, found);
};
return found;
},
/**
* Gets a collection containing all preceding sibling elements of each
* item in the current set (ignoring text and comment nodes).
* This set can be filtered with an optional expression that will cause only
* elements matching the selector to be collected.
*
* @attach {qxWeb}
* @param selector {String?} Optional selector expression
* @return {qxWeb} New set containing preceding siblings
*/
getPrevAll : function(selector){
var ret = qx.module.Traversing.__hierarchyHelper(this, "getPreviousSiblings", selector);
return qxWeb.$init(ret);
},
/**
* Gets a collection containing the preceding sibling elements of each
* item in the current set (ignoring text and comment nodes) up to but not
* including any element that matches the given selector.
*
* @attach {qxWeb}
* @param selector {String?} Optional selector expression
* @return {qxWeb} New set containing preceding siblings
*/
getPrevUntil : function(selector){
var found = [];
this.forEach(function(item, index){
var previousSiblings = qx.dom.Hierarchy.getPreviousSiblings(item);
for(var i = 0,l = previousSiblings.length;i < l;i++){
if(qx.bom.Selector.matches(selector, [previousSiblings[i]]).length > 0){
break;
};
found.push(previousSiblings[i]);
};
});
return qxWeb.$init(found);
},
/**
* Gets a collection containing all sibling elements of the items in the
* current set.
* This set can be filtered with an optional expression that will cause only
* elements matching the selector to be collected.
*
* @attach {qxWeb}
* @param selector {String?} Optional selector expression
* @return {qxWeb} New set containing sibling elements
*/
getSiblings : function(selector){
var ret = qx.module.Traversing.__hierarchyHelper(this, "getSiblings", selector);
return qxWeb.$init(ret);
},
/**
* Remove elements from the collection that do not pass the given filter.
* This can be either a selector expression or a filter function
*
* @attach {qxWeb}
* @param selector {String|Function} Selector or filter function
* @return {qxWeb} Reduced collection
*/
not : function(selector){
if(qx.lang.Type.isFunction(selector)){
return this.filter(function(item, index, obj){
return !selector(item, index, obj);
});
};
var res = qx.bom.Selector.matches(selector, this);
return this.filter(function(value){
return res.indexOf(value) === -1;
});
},
/**
* Gets a new collection containing the offset parent of each item in the
* current set.
*
* @attach {qxWeb}
* @return {qxWeb} New collection containing offset parents
*/
getOffsetParent : function(){
return this.map(qx.bom.element.Location.getOffsetParent);
},
/**
* Whether the first element in the collection is inserted into
* the document for which it was created.
*
* @return {Boolean} <code>true</code> when the element is inserted
* into the document.
*/
isRendered : function(){
if(!this[0]){
return false;
};
return qx.dom.Hierarchy.isRendered(this[0]);
},
/**
* Checks if the given object is a DOM element
*
* @attachStatic{qxWeb}
* @param element {Object} Object to check
* @return {Boolean} <code>true</code> if the object is a DOM element
*/
isElement : function(element){
return qx.dom.Node.isElement(element);
},
/**
* Checks if the given object is a DOM node
*
* @attachStatic{qxWeb}
* @param node {Object} Object to check
* @return {Boolean} <code>true</code> if the object is a DOM node
*/
isNode : function(node){
return qx.dom.Node.isNode(node);
},
/**
* Checks if the given object is a DOM document object
*
* @attachStatic{qxWeb}
* @param node {Object} Object to check
* @return {Boolean} <code>true</code> if the object is a DOM document
*/
isDocument : function(node){
return qx.dom.Node.isDocument(node);
},
/**
* Returns the DOM2 <code>defaultView</code> (window) for the given node.
*
* @attachStatic{qxWeb}
* @param node {Node|Document|Window} Node to inspect
* @return {Window} the <code>defaultView</code> for the given node
*/
getWindow : function(node){
return qx.dom.Node.getWindow(node);
},
/**
* Returns the owner document of the given node
*
* @attachStatic{qxWeb}
* @param node {Node } Node to get the document for
* @return {Document|null} The document of the given DOM node
*/
getDocument : function(node){
return qx.dom.Node.getDocument(node);
},
/**
* Helper function that iterates over a set of items and applies the given
* qx.dom.Hierarchy method to each entry, storing the results in a new Array.
* Duplicates are removed and the items are filtered if a selector is
* provided.
*
* @attach{qxWeb}
* @param collection {Array} Collection to iterate over (any Array-like object)
* @param method {String} Name of the qx.dom.Hierarchy method to apply
* @param selector {String?} Optional selector that elements to be included
* must match
* @return {Array} Result array
* @internal
*/
__hierarchyHelper : function(collection, method, selector){
// Iterate ourself, as we want to directly combine the result
var all = [];
var Hierarchy = qx.dom.Hierarchy;
for(var i = 0,l = collection.length;i < l;i++){
all.push.apply(all, Hierarchy[method](collection[i]));
};
// Remove duplicates
var ret = qx.lang.Array.unique(all);
// Post reduce result by selector
if(selector){
ret = qx.bom.Selector.matches(selector, ret);
};
return ret;
}
},
defer : function(statics){
qxWeb.$attach({
"add" : statics.add,
"getChildren" : statics.getChildren,
"forEach" : statics.forEach,
"getParents" : statics.getParents,
"getAncestors" : statics.getAncestors,
"getAncestorsUntil" : statics.getAncestorsUntil,
"__getAncestors" : statics.__getAncestors,
"getClosest" : statics.getClosest,
"find" : statics.find,
"getContents" : statics.getContents,
"is" : statics.is,
"eq" : statics.eq,
"getFirst" : statics.getFirst,
"getLast" : statics.getLast,
"has" : statics.has,
"getNext" : statics.getNext,
"getNextAll" : statics.getNextAll,
"getNextUntil" : statics.getNextUntil,
"getPrev" : statics.getPrev,
"getPrevAll" : statics.getPrevAll,
"getPrevUntil" : statics.getPrevUntil,
"getSiblings" : statics.getSiblings,
"not" : statics.not,
"getOffsetParent" : statics.getOffsetParent,
"isRendered" : statics.isRendered
});
qxWeb.$attachStatic({
"isElement" : statics.isElement,
"isNode" : statics.isNode,
"isDocument" : statics.isDocument,
"getDocument" : statics.getDocument,
"getWindow" : statics.getWindow
});
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2011-2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (wittemann)
* Daniel Wagner (danielwagner)
************************************************************************ */
/**
* Attribute/Property handling for DOM elements.
*/
qx.Bootstrap.define("qx.module.Attribute", {
statics : {
/**
* Returns the HTML content of the first item in the collection
* @attach {qxWeb}
* @return {String|null} HTML content or null if the collection is empty
*/
getHtml : function(){
if(this[0]){
return qx.bom.element.Attribute.get(this[0], "html");
};
return null;
},
/**
* Sets the HTML content of each item in the collection
*
* @attach {qxWeb}
* @param html {String} HTML string
* @return {qxWeb} The collection for chaining
*/
setHtml : function(html){
for(var i = 0;i < this.length;i++){
qx.bom.element.Attribute.set(this[i], "html", html);
};
return this;
},
/**
* Sets an HTML attribute on each item in the collection
*
* @attach {qxWeb}
* @param name {String} Attribute name
* @param value {var} Attribute value
* @return {qxWeb} The collection for chaining
*/
setAttribute : function(name, value){
for(var i = 0;i < this.length;i++){
qx.bom.element.Attribute.set(this[i], name, value);
};
return this;
},
/**
* Returns the value of the given attribute for the first item in the
* collection.
*
* @attach {qxWeb}
* @param name {String} Attribute name
* @return {var} Attribute value
*/
getAttribute : function(name){
if(this[0]){
return qx.bom.element.Attribute.get(this[0], name);
};
return null;
},
/**
* Removes the given attribute from all elements in the collection
*
* @attach {qxWeb}
* @param name {String} Attribute name
* @return {qxWeb} The collection for chaining
*/
removeAttribute : function(name){
for(var i = 0;i < this.length;i++){
qx.bom.element.Attribute.set(this[i], name, null);
};
return this;
},
/**
* Sets multiple attributes for each item in the collection.
*
* @attach {qxWeb}
* @param attributes {Map} A map of attribute name/value pairs
* @return {qxWeb} The collection for chaining
*/
setAttributes : function(attributes){
for(var name in attributes){
this.setAttribute(name, attributes[name]);
};
return this;
},
/**
* Returns the values of multiple attributes for the first item in the collection
*
* @attach {qxWeb}
* @param names {String[]} List of attribute names
* @return {Map} Map of attribute name/value pairs
*/
getAttributes : function(names){
var attributes = {
};
for(var i = 0;i < names.length;i++){
attributes[names[i]] = this.getAttribute(names[i]);
};
return attributes;
},
/**
* Removes multiple attributes from each item in the collection.
*
* @attach {qxWeb}
* @param attributes {String[]} List of attribute names
* @return {qxWeb} The collection for chaining
*/
removeAttributes : function(attributes){
for(var i = 0,l = attributes.length;i < l;i++){
this.removeAttribute(attributes[i]);
};
return this;
},
/**
* Sets a property on each item in the collection
*
* @attach {qxWeb}
* @param name {String} Property name
* @param value {var} Property value
* @return {qxWeb} The collection for chaining
*/
setProperty : function(name, value){
for(var i = 0;i < this.length;i++){
this[i][name] = value;
};
return this;
},
/**
* Returns the value of the given property for the first item in the
* collection
*
* @attach {qxWeb}
* @param name {String} Property name
* @return {var} Property value
*/
getProperty : function(name){
if(this[0]){
return this[0][name];
};
return null;
},
/**
* Sets multiple properties for each item in the collection.
*
* @attach {qxWeb}
* @param properties {Map} A map of property name/value pairs
* @return {qxWeb} The collection for chaining
*/
setProperties : function(properties){
for(var name in properties){
this.setProperty(name, properties[name]);
};
return this;
},
/**
* Returns the values of multiple properties for the first item in the collection
*
* @attach {qxWeb}
* @param names {String[]} List of property names
* @return {Map} Map of property name/value pairs
*/
getProperties : function(names){
var properties = {
};
for(var i = 0;i < names.length;i++){
properties[names[i]] = this.getProperty(names[i]);
};
return properties;
},
/**
* Returns the currently configured value for the first item in the collection.
* Works with simple input fields as well as with select boxes or option
* elements. Returns an array for select boxes with multi selection. In all
* other cases, a string is returned.
*
* @attach {qxWeb}
* @return {String|Array}
*/
getValue : function(){
if(this[0]){
return qx.bom.Input.getValue(this[0]);
};
return null;
},
/**
* Applies the given value to each element in the collection.
* Normally the value is given as a string/number value and applied to the
* field content (textfield, textarea) or used to detect whether the field
* is checked (checkbox, radiobutton).
* Supports array values for selectboxes (multiple selection) and checkboxes
* or radiobuttons (for convenience).
* Please note: To modify the value attribute of a checkbox or radiobutton
* use @link{#set} instead.
*
* @attach {qxWeb}
* @param value {String|Number|Array} The value to apply
* @return {qxWeb} The collection for chaining
*/
setValue : function(value){
for(var i = 0,l = this.length;i < l;i++){
qx.bom.Input.setValue(this[i], value);
};
return this;
}
},
defer : function(statics){
qxWeb.$attach({
"getHtml" : statics.getHtml,
"setHtml" : statics.setHtml,
"getAttribute" : statics.getAttribute,
"setAttribute" : statics.setAttribute,
"removeAttribute" : statics.removeAttribute,
"getAttributes" : statics.getAttributes,
"setAttributes" : statics.setAttributes,
"removeAttributes" : statics.removeAttributes,
"getProperty" : statics.getProperty,
"setProperty" : statics.setProperty,
"getProperties" : statics.getProperties,
"setProperties" : statics.setProperties,
"getValue" : statics.getValue,
"setValue" : statics.setValue
});
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2008 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Sebastian Werner (wpbasti)
* Andreas Ecker (ecker)
======================================================================
This class contains code based on the following work:
* jQuery
http://jquery.com
Version 1.3.1
Copyright:
2009 John Resig
License:
MIT: http://www.opensource.org/licenses/mit-license.php
************************************************************************ */
/* ************************************************************************
#require(qx.lang.Array#contains)
************************************************************************ */
/**
* Cross browser abstractions to work with input elements.
*/
qx.Bootstrap.define("qx.bom.Input", {
/*
*****************************************************************************
STATICS
*****************************************************************************
*/
statics : {
/** {Map} Internal data structures with all supported input types */
__types : {
text : 1,
textarea : 1,
select : 1,
checkbox : 1,
radio : 1,
password : 1,
hidden : 1,
submit : 1,
image : 1,
file : 1,
search : 1,
reset : 1,
button : 1
},
/**
* Creates an DOM input/textarea/select element.
*
* Attributes may be given directly with this call. This is critical
* for some attributes e.g. name, type, ... in many clients.
*
* Note: <code>select</code> and <code>textarea</code> elements are created
* using the identically named <code>type</code>.
*
* @param type {String} Any valid type for HTML, <code>select</code>
* and <code>textarea</code>
* @param attributes {Map} Map of attributes to apply
* @param win {Window} Window to create the element for
* @return {Element} The created input node
*/
create : function(type, attributes, win){
{
};
// Work on a copy to not modify given attributes map
var attributes = attributes ? qx.lang.Object.clone(attributes) : {
};
var tag;
if(type === "textarea" || type === "select"){
tag = type;
} else {
tag = "input";
attributes.type = type;
};
return qx.dom.Element.create(tag, attributes, win);
},
/**
* Applies the given value to the element.
*
* Normally the value is given as a string/number value and applied
* to the field content (textfield, textarea) or used to
* detect whether the field is checked (checkbox, radiobutton).
*
* Supports array values for selectboxes (multiple-selection)
* and checkboxes or radiobuttons (for convenience).
*
* Please note: To modify the value attribute of a checkbox or
* radiobutton use {@link qx.bom.element.Attribute#set} instead.
*
* @param element {Element} element to update
* @param value {String|Number|Array} the value to apply
*/
setValue : function(element, value){
var tag = element.nodeName.toLowerCase();
var type = element.type;
var Array = qx.lang.Array;
var Type = qx.lang.Type;
if(typeof value === "number"){
value += "";
};
if((type === "checkbox" || type === "radio")){
if(Type.isArray(value)){
element.checked = Array.contains(value, element.value);
} else {
element.checked = element.value == value;
};
} else if(tag === "select"){
var isArray = Type.isArray(value);
var options = element.options;
var subel,subval;
for(var i = 0,l = options.length;i < l;i++){
subel = options[i];
subval = subel.getAttribute("value");
if(subval == null){
subval = subel.text;
};
subel.selected = isArray ? Array.contains(value, subval) : value == subval;
};
if(isArray && value.length == 0){
element.selectedIndex = -1;
};
} else if((type === "text" || type === "textarea") && (qx.core.Environment.get("engine.name") == "mshtml")){
// These flags are required to detect self-made property-change
// events during value modification. They are used by the Input
// event handler to filter events.
element.$$inValueSet = true;
element.value = value;
element.$$inValueSet = null;
} else {
element.value = value;
};;
},
/**
* Returns the currently configured value.
*
* Works with simple input fields as well as with
* select boxes or option elements.
*
* Returns an array in cases of multi-selection in
* select boxes but in all other cases a string.
*
* @param element {Element} DOM element to query
* @return {String|Array} The value of the given element
*/
getValue : function(element){
var tag = element.nodeName.toLowerCase();
if(tag === "option"){
return (element.attributes.value || {
}).specified ? element.value : element.text;
};
if(tag === "select"){
var index = element.selectedIndex;
// Nothing was selected
if(index < 0){
return null;
};
var values = [];
var options = element.options;
var one = element.type == "select-one";
var clazz = qx.bom.Input;
var value;
// 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 = clazz.getValue(option);
// We don't need an array for one selects
if(one){
return value;
};
// Multi-Selects return an array
values.push(value);
};
};
return values;
} else {
return (element.value || "").replace(/\r/g, "");
};
},
/**
* Sets the text wrap behaviour of a text area element.
* This property uses the attribute "wrap" respectively
* the style property "whiteSpace"
*
* @signature function(element, wrap)
* @param element {Element} DOM element to modify
* @param wrap {Boolean} Whether to turn text wrap on or off.
*/
setWrap : qx.core.Environment.select("engine.name", {
"mshtml" : function(element, wrap){
var wrapValue = wrap ? "soft" : "off";
// Explicitly set overflow-y CSS property to auto when wrapped,
// allowing the vertical scroll-bar to appear if necessary
var styleValue = wrap ? "auto" : "";
element.wrap = wrapValue;
element.style.overflowY = styleValue;
},
"gecko|webkit" : function(element, wrap){
var wrapValue = wrap ? "soft" : "off";
var styleValue = wrap ? "" : "auto";
element.setAttribute("wrap", wrapValue);
element.style.overflow = styleValue;
},
"default" : function(element, wrap){
element.style.whiteSpace = wrap ? "normal" : "nowrap";
}
})
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2011-2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (wittemann)
* Daniel Wagner (danielwagner)
************************************************************************ */
/* ************************************************************************
#ignore(qx.bom.element.AnimationJs)
************************************************************************ */
/**
* DOM manipulation module
*/
qx.Bootstrap.define("qx.module.Manipulating", {
statics : {
/**
* Creates a new collection from the given argument. This can either be an
* HTML string, a single DOM element or an array of elements
*
* @attachStatic{qxWeb}
* @param html {String|Element[]} HTML string or DOM element(s)
* @return {qxWeb} Collection of elements
*/
create : function(html){
return qxWeb.$init(qx.bom.Html.clean([html]));
},
/**
* Clones the items in the current collection and returns them in a new set.
* Event listeners can also be cloned.
*
* @attach{qxWeb}
* @param events {Boolean} clone event listeners. Default: <pre>false</pre>
* @return {qxWeb} New collection with clones
*/
clone : function(events){
var clones = [];
for(var i = 0;i < this.length;i++){
clones[i] = this[i].cloneNode(true);
};
if(events === true && this.copyEventsTo){
this.copyEventsTo(clones);
};
return qxWeb(clones);
},
/**
* Appends content to each element in the current set. Accepts an HTML string,
* a single DOM element or an array of elements
*
* @attach{qxWeb}
* @param html {String|Element[]} HTML string or DOM element(s) to append
* @return {qxWeb} The collection for chaining
*/
append : function(html){
var arr = qx.bom.Html.clean([html]);
var children = qxWeb.$init(arr);
for(var i = 0,l = this.length;i < l;i++){
for(var j = 0,m = children.length;j < m;j++){
if(i == 0){
// first parent: move the target node(s)
qx.dom.Element.insertEnd(children[j], this[i]);
} else {
qx.dom.Element.insertEnd(children.eq(j).clone(true)[0], this[i]);
};
};
};
return this;
},
/**
* Appends all items in the collection to the specified parents. If multiple
* parents are given, the items will be moved to the first parent, while
* clones of the items will be appended to subsequent parents.
*
* @attach{qxWeb}
* @param parent {String|Element[]} Parent selector expression or list of
* parent elements
* @return {qxWeb} The collection for chaining
*/
appendTo : function(parent){
parent = qx.module.Manipulating.__getElementArray(parent);
for(var i = 0,l = parent.length;i < l;i++){
for(var j = 0,m = this.length;j < m;j++){
if(i == 0){
// first parent: move the target node(s)
qx.dom.Element.insertEnd(this[j], parent[i]);
} else {
// further parents: clone the target node(s)
qx.dom.Element.insertEnd(this.eq(j).clone(true)[0], parent[i]);
};
};
};
return this;
},
/**
* Inserts the current collection before each target item. The collection
* items are moved before the first target. For subsequent targets,
* clones of the collection items are created and inserted.
*
* @attach{qxWeb}
* @param target {String|Element} Selector expression or DOM element
* @return {qxWeb} The collection for chaining
*/
insertBefore : function(target){
target = qx.module.Manipulating.__getElementArray(target);
for(var i = 0,l = target.length;i < l;i++){
for(var j = 0,m = this.length;j < m;j++){
if(i == 0){
// first target: move the target node(s)
qx.dom.Element.insertBefore(this[j], target[i]);
} else {
// further targets: clone the target node(s)
qx.dom.Element.insertBefore(this.eq(j).clone(true)[0], target[i]);
};
};
};
return this;
},
/**
* Inserts the current collection after each target item. The collection
* items are moved after the first target. For subsequent targets,
* clones of the collection items are created and inserted.
*
* @attach{qxWeb}
* @param target {String|Element} Selector expression or DOM element
* @return {qxWeb} The collection for chaining
*/
insertAfter : function(target){
target = qx.module.Manipulating.__getElementArray(target);
for(var i = 0,l = target.length;i < l;i++){
for(var j = this.length - 1;j >= 0;j--){
if(i == 0){
// first target: move the target node(s)
qx.dom.Element.insertAfter(this[j], target[i]);
} else {
// further targets: clone the target node(s)
qx.dom.Element.insertAfter(this.eq(j).clone(true)[0], target[i]);
};
};
};
return this;
},
/**
* Returns an array from a selector expression or a single element
*
* @attach{qxWeb}
* @param arg {String|Element} Selector expression or DOM element
* @return {Element[]} Array of elements
* @internal
*/
__getElementArray : function(arg){
if(!qx.lang.Type.isArray(arg)){
var fromSelector = qxWeb(arg);
arg = fromSelector.length > 0 ? fromSelector : [arg];
};
return arg;
},
/**
* Wraps each element in the collection in a copy of an HTML structure.
* Elements will be appended to the deepest nested element in the structure
* as determined by a depth-first search.
*
* @attach{qxWeb}
* @param wrapper {var} Selector expression, HTML string, DOM element or
* list of DOM elements
* @return {qxWeb} The collection for chaining
*/
wrap : function(wrapper){
var wrapper = qx.module.Manipulating.__getCollectionFromArgument(wrapper);
if(wrapper.length == 0 || !qx.dom.Node.isElement(wrapper[0])){
return this;
};
for(var i = 0,l = this.length;i < l;i++){
var clonedwrapper = wrapper.eq(0).clone(true);
qx.dom.Element.insertAfter(clonedwrapper[0], this[i]);
var innermost = qx.module.Manipulating.__getInnermostElement(clonedwrapper[0]);
qx.dom.Element.insertEnd(this[i], innermost);
};
return this;
},
/**
* Creates a new collection from the given argument
* @param arg {var} Selector expression, HTML string, DOM element or list of
* DOM elements
* @return {qxWeb} Collection
* @internal
*/
__getCollectionFromArgument : function(arg){
var coll;
// Collection/array of DOM elements
if(qx.lang.Type.isArray(arg)){
coll = qxWeb(arg);
} else {
var arr = qx.bom.Html.clean([arg]);
if(arr.length > 0 && qx.dom.Node.isElement(arr[0])){
coll = qxWeb(arr);
} else {
coll = qxWeb(arg);
};
};
return coll;
},
/**
* Returns the innermost element of a DOM tree as determined by a simple
* depth-first search.
*
* @param element {Element} Root element
* @return {Element} innermost element
* @internal
*/
__getInnermostElement : function(element){
if(element.childNodes.length == 0){
return element;
};
for(var i = 0,l = element.childNodes.length;i < l;i++){
if(element.childNodes[i].nodeType === 1){
return this.__getInnermostElement(element.childNodes[i]);
};
};
return element;
},
/**
* Removes each element in the current collection from the DOM
*
* @attach{qxWeb}
* @return {qxWeb} The collection for chaining
*/
remove : function(){
for(var i = 0;i < this.length;i++){
qx.dom.Element.remove(this[i]);
};
return this;
},
/**
* Removes all content from the elements in the collection
*
* @attach{qxWeb}
* @return {qxWeb} The collection for chaining
*/
empty : function(){
for(var i = 0;i < this.length;i++){
this[i].innerHTML = "";
};
return this;
},
/**
* Inserts content before each element in the collection. This can either
* be an HTML string, an array of HTML strings, a single DOM element or an
* array of elements.
*
* @attach{qxWeb}
* @param args {String[]|Element[]} HTML string(s) or DOM element(s)
* @return {qxWeb} The collection for chaining
*/
before : function(args){
if(!qx.lang.Type.isArray(args)){
args = [args];
};
var fragment = document.createDocumentFragment();
qx.bom.Html.clean(args, document, fragment);
this.forEach(function(item, index){
var kids = qx.lang.Array.cast(fragment.childNodes, Array);
for(var i = 0,l = kids.length;i < l;i++){
var child;
if(index < this.length - 1){
child = kids[i].cloneNode(true);
} else {
child = kids[i];
};
item.parentNode.insertBefore(child, item);
};
}, this);
return this;
},
/**
* Inserts content after each element in the collection. This can either
* be an HTML string, an array of HTML strings, a single DOM element or an
* array of elements.
*
* @attach{qxWeb}
* @param args {String[]|Element[]} HTML string(s) or DOM element(s)
* @return {qxWeb} The collection for chaining
*/
after : function(args){
if(!qx.lang.Type.isArray(args)){
args = [args];
};
var fragment = document.createDocumentFragment();
qx.bom.Html.clean(args, document, fragment);
this.forEach(function(item, index){
var kids = qx.lang.Array.cast(fragment.childNodes, Array);
for(var i = kids.length - 1;i >= 0;i--){
var child;
if(index < this.length - 1){
child = kids[i].cloneNode(true);
} else {
child = kids[i];
};
item.parentNode.insertBefore(child, item.nextSibling);
};
}, this);
return this;
},
/**
* Returns the left scroll position of the first element in the collection.
*
* @attach{qxWeb}
* @return {Number} Current left scroll position
*/
getScrollLeft : function(){
var obj = this[0];
if(!obj){
return null;
};
var Node = qx.dom.Node;
if(Node.isWindow(obj) || Node.isDocument(obj)){
return qx.bom.Viewport.getScrollLeft();
};
return obj.scrollLeft;
},
/**
* Returns the top scroll position of the first element in the collection.
*
* @attach{qxWeb}
* @return {Number} Current top scroll position
*/
getScrollTop : function(){
var obj = this[0];
if(!obj){
return null;
};
var Node = qx.dom.Node;
if(Node.isWindow(obj) || Node.isDocument(obj)){
return qx.bom.Viewport.getScrollTop();
};
return obj.scrollTop;
},
/** Default animation descriptions for animated scrolling **/
_animationDescription : {
scrollLeft : {
duration : 700,
timing : "ease-in",
keep : 100,
keyFrames : {
'0' : {
},
'100' : {
scrollLeft : 1
}
}
},
scrollTop : {
duration : 700,
timing : "ease-in",
keep : 100,
keyFrames : {
'0' : {
},
'100' : {
scrollTop : 1
}
}
}
},
/**
* Performs animated scrolling
*
* @param property {String} Element property to animate: <code>scrollLeft</code>
* or <code>scrollTop</code>
* @param value {Number} Final scroll position
* @param duration {Number} The animation's duration in ms
* @return {q} The collection for chaining.
*/
__animateScroll : function(property, value, duration){
var desc = qx.lang.Object.clone(qx.module.Manipulating._animationDescription[property], true);
desc.keyFrames[100][property] = value;
return this.animate(desc, duration);
},
/**
* Scrolls the elements of the collection to the given coordinate.
*
* @attach{qxWeb}
* @param value {Number} Left scroll position
* @param duration {Number?} Optional: Duration in ms for animated scrolling
* @return {qxWeb} The collection for chaining
*/
setScrollLeft : function(value, duration){
var Node = qx.dom.Node;
if(duration && qx.bom.element && qx.bom.element.AnimationJs){
qx.module.Manipulating.__animateScroll.bind(this, "scrollLeft", value, duration)();
};
for(var i = 0,l = this.length,obj;i < l;i++){
obj = this[i];
if(Node.isElement(obj)){
if(!(duration && qx.bom.element && qx.bom.element.AnimationJs)){
obj.scrollLeft = value;
};
} else if(Node.isWindow(obj)){
obj.scrollTo(value, this.getScrollTop(obj));
} else if(Node.isDocument(obj)){
Node.getWindow(obj).scrollTo(value, this.getScrollTop(obj));
};;
};
return this;
},
/**
* Scrolls the elements of the collection to the given coordinate.
*
* @attach{qxWeb}
* @param value {Number} Top scroll position
* @param duration {Number?} Optional: Duration in ms for animated scrolling
* @return {qxWeb} The collection for chaining
*/
setScrollTop : function(value, duration){
var Node = qx.dom.Node;
if(duration && qx.bom.element && qx.bom.element.AnimationJs){
qx.module.Manipulating.__animateScroll.bind(this, "scrollTop", value, duration)();
};
for(var i = 0,l = this.length,obj;i < l;i++){
obj = this[i];
if(Node.isElement(obj)){
if(!(duration && qx.bom.element && qx.bom.element.AnimationJs)){
obj.scrollTop = value;
};
} else if(Node.isWindow(obj)){
obj.scrollTo(this.getScrollLeft(obj), value);
} else if(Node.isDocument(obj)){
Node.getWindow(obj).scrollTo(this.getScrollLeft(obj), value);
};;
};
return this;
},
/**
* Focuses the first element in the collection
*
* @attach{qxWeb}
* @return {qxWeb} The collection for chaining
*/
focus : function(){
try{
this[0].focus();
} catch(ex) {
};
return this;
},
/**
* Blurs each element in the collection
*
* @attach{qxWeb}
* @return {qxWeb} The collection for chaining
*/
blur : function(){
this.forEach(function(item, index){
try{
item.blur();
} catch(ex) {
};
});
return this;
}
},
defer : function(statics){
qxWeb.$attachStatic({
"create" : statics.create
});
qxWeb.$attach({
"append" : statics.append,
"appendTo" : statics.appendTo,
"remove" : statics.remove,
"empty" : statics.empty,
"before" : statics.before,
"insertBefore" : statics.insertBefore,
"after" : statics.after,
"insertAfter" : statics.insertAfter,
"wrap" : statics.wrap,
"clone" : statics.clone,
"getScrollLeft" : statics.getScrollLeft,
"setScrollLeft" : statics.setScrollLeft,
"getScrollTop" : statics.getScrollTop,
"setScrollTop" : statics.setScrollTop,
"focus" : statics.focus,
"blur" : statics.blur
});
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2009 Sebastian Werner, http://sebastian-werner.net
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Sebastian Werner (wpbasti)
======================================================================
This class contains code based on the following work:
* jQuery
http://jquery.com
Version 1.3.1
Copyright:
2009 John Resig
License:
MIT: http://www.opensource.org/licenses/mit-license.php
************************************************************************ */
/* ************************************************************************
#ignore(qxWeb)
************************************************************************ */
/**
* This class is mainly a convenience wrapper for DOM elements to
* qooxdoo's event system.
*/
qx.Bootstrap.define("qx.bom.Html", {
/*
*****************************************************************************
STATICS
*****************************************************************************
*/
statics : {
/**
* Helper method for XHTML replacement.
*
* @param all {String} Complete string
* @param front {String} Front of the match
* @param tag {String} Tag name
* @return {String} XHTML corrected tag
*/
__fixNonDirectlyClosableHelper : function(all, front, tag){
return tag.match(/^(abbr|br|col|img|input|link|meta|param|hr|area|embed)$/i) ? all : front + "></" + tag + ">";
},
/** {Map} Contains wrap fragments for specific HTML matches */
__convertMap : {
opt : [1, "<select multiple='multiple'>", "</select>"],
// option or optgroup
leg : [1, "<fieldset>", "</fieldset>"],
table : [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>"],
def : qx.core.Environment.select("engine.name", {
"mshtml" : [1, "div<div>", "</div>"],
"default" : null
})
},
/**
* Translates a HTML string into an array of elements.
*
* @param html {String} HTML string
* @param context {Document} Context document in which (helper) elements should be created
* @return {Array} List of resulting elements
*/
__convertHtmlString : function(html, context){
var div = context.createElement("div");
// Fix "XHTML"-style tags in all browsers
// Replaces tags which are not allowed to be directly closed like
// <code>div</code> or <code>p</code>. They are patched to use an
// open and close tag instead e.g. <p> => <p></p>
html = html.replace(/(<(\w+)[^>]*?)\/>/g, this.__fixNonDirectlyClosableHelper);
// Trim whitespace, otherwise indexOf won't work as expected
var tags = html.replace(/^\s+/, "").substring(0, 5).toLowerCase();
// Auto-wrap content into required DOM structure
var wrap,map = this.__convertMap;
if(!tags.indexOf("<opt")){
wrap = map.opt;
} else if(!tags.indexOf("<leg")){
wrap = map.leg;
} else if(tags.match(/^<(thead|tbody|tfoot|colg|cap)/)){
wrap = map.table;
} else if(!tags.indexOf("<tr")){
wrap = map.tr;
} else if(!tags.indexOf("<td") || !tags.indexOf("<th")){
wrap = map.td;
} else if(!tags.indexOf("<col")){
wrap = map.col;
} else {
wrap = map.def;
};;;;;
// Omit string concat when no wrapping is needed
if(wrap){
// Go to html and back, then peel off extra wrappers
div.innerHTML = wrap[1] + html + wrap[2];
// Move to the right depth
var depth = wrap[0];
while(depth--){
div = div.lastChild;
};
} else {
div.innerHTML = html;
};
// Fix IE specific bugs
if((qx.core.Environment.get("engine.name") == "mshtml")){
// Remove IE's autoinserted <tbody> from table fragments
// String was a <table>, *may* have spurious <tbody>
var hasBody = /<tbody/i.test(html);
// String was a bare <thead> or <tfoot>
var tbody = !tags.indexOf("<table") && !hasBody ? div.firstChild && div.firstChild.childNodes : wrap[1] == "<table>" && !hasBody ? div.childNodes : [];
for(var j = tbody.length - 1;j >= 0;--j){
if(tbody[j].tagName.toLowerCase() === "tbody" && !tbody[j].childNodes.length){
tbody[j].parentNode.removeChild(tbody[j]);
};
};
// IE completely kills leading whitespace when innerHTML is used
if(/^\s/.test(html)){
div.insertBefore(context.createTextNode(html.match(/^\s*/)[0]), div.firstChild);
};
};
return qx.lang.Array.fromCollection(div.childNodes);
},
/**
* Cleans-up the given HTML and append it to a fragment
*
* When no <code>context</code> is given the global document is used to
* create new DOM elements.
*
* When a <code>fragment</code> is given the nodes are appended to this
* fragment except the script tags. These are returned in a separate Array.
*
* Please note: HTML coming from user input must be validated prior
* to passing it to this method. HTML is temporarily inserted to the DOM
* using <code>innerHTML</code>. As a consequence, scripts included in
* attribute event handlers may be executed.
*
* @param objs {Element[]|String[]} Array of DOM elements or HTML strings
* @param context {Document?document} Context in which the elements should be created
* @param fragment {Element?null} Document fragment to appends elements to
* @return {Element[]} Array of elements (when a fragment is given it only contains script elements)
*/
clean : function(objs, context, fragment){
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;
};
// Fast-Path:
// If a single string is passed in and it's a single tag
// just do a createElement and skip the rest
if(!fragment && objs.length === 1 && typeof objs[0] === "string"){
var match = /^<(\w+)\s*\/?>$/.exec(objs[0]);
if(match){
return [context.createElement(match[1])];
};
};
// Interate through items in incoming array
var obj,ret = [];
for(var i = 0,l = objs.length;i < l;i++){
obj = objs[i];
// Convert HTML string into DOM nodes
if(typeof obj === "string"){
obj = this.__convertHtmlString(obj, context);
};
// Append or merge depending on type
if(obj.nodeType){
ret.push(obj);
} else if(obj instanceof qx.type.BaseArray || (typeof qxWeb !== "undefined" && obj instanceof qxWeb)){
ret.push.apply(ret, Array.prototype.slice.call(obj, 0));
} else if(obj.toElement){
ret.push(obj.toElement());
} else {
ret.push.apply(ret, obj);
};;
};
// Append to fragment and filter out scripts... or...
if(fragment){
var scripts = [],elem;
for(var i = 0;ret[i];i++){
elem = ret[i];
if(elem.nodeType == 1 && elem.tagName.toLowerCase() === "script" && (!elem.type || elem.type.toLowerCase() === "text/javascript")){
// Trying to remove the element from DOM
if(elem.parentNode){
elem.parentNode.removeChild(ret[i]);
};
// Store in script list
scripts.push(elem);
} else {
if(elem.nodeType === 1){
// Recursively search for scripts and append them to the list of elements to process
var scriptList = qx.lang.Array.fromCollection(elem.getElementsByTagName("script"));
ret.splice.apply(ret, [i + 1, 0].concat(scriptList));
};
// Finally append element to fragment
fragment.appendChild(elem);
};
};
return scripts;
};
// Otherwise return the array of all elements
return ret;
}
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (wittemann)
************************************************************************ */
/* ************************************************************************
#require(qx.module.Manipulating)
#require(qx.module.Css)
#require(qx.module.Attribute)
#require(qx.module.Event)
#require(qx.module.Environment)
#require(qx.module.Polyfill)
#require(qx.module.Traversing)
************************************************************************ */
/**
* The module supplies a fallback implementation for placeholders, which is
* used on input and textarea elements. If the browser supports native placeholders
* the API silently ignores all calls. If not, an element will be created for every
* given input element and acts as placeholder. Most modern browsers support
* placeholders which makes the fallback only relevant for IE < 10 and FF < 4.
*
* * <a href="http://dev.w3.org/html5/spec/single-page.html#the-placeholder-attribute">HTML Spec</a>
*
* * <a href="http://caniuse.com/#feat=input-placeholder">Browser Support</a>
*/
qx.Bootstrap.define("qx.module.Placeholder", {
statics : {
/**
* String holding the property name which holds the placeholder
* element for each input.
*/
PLACEHOLDER_NAME : "$qx_placeholder",
/**
* Queries for all input and textarea elements on the page and updates
* their placeholder.
* @attachStatic{qxWeb, placeholder.update}
*/
update : function(){
// ignore if native placeholder are supported
if(!qxWeb.env.get("css.placeholder")){
qxWeb("input[placeholder], textarea[placeholder]").updatePlaceholder();
};
},
/**
* Updates the placeholders for input's and textarea's in the collection.
* This includes positioning, styles and DOM positioning.
* In case the browser supports native placeholders, this methods simply
* does nothing.
*
* @attach {qxWeb}
* @return {qxWeb} The collection for chaining
*/
updatePlaceholder : function(){
// ignore everything if native placeholder are supported
if(!qxWeb.env.get("css.placeholder")){
for(var i = 0;i < this.length;i++){
var item = qxWeb(this[i]);
// ignore all not fitting items in the collection
var placeholder = item.getAttribute("placeholder");
var tagName = item.getProperty("tagName");
if(!placeholder || (tagName != "TEXTAREA" && tagName != "INPUT")){
continue;
};
// create the element if necessary
var placeholderEl = item.getProperty(qx.module.Placeholder.PLACEHOLDER_NAME);
if(!placeholderEl){
placeholderEl = qx.module.Placeholder.__createPlaceholderElement(item);
};
// remove and add handling
var itemInBody = item.isRendered();
var placeholderElInBody = placeholderEl.isRendered();
if(itemInBody && !placeholderElInBody){
item.before(placeholderEl);
} else if(!itemInBody && placeholderElInBody){
placeholderEl.remove();
return this;
};
qx.module.Placeholder.__syncStyles(item);
};
};
return this;
},
/**
* Internal helper method to update the styles for a given input element.
* @param item {qxWeb} The input element to update.
*/
__syncStyles : function(item){
var placeholder = item.getAttribute("placeholder");
var placeholderEl = item.getProperty(qx.module.Placeholder.PLACEHOLDER_NAME);
var zIndex = item.getStyle("z-index");
var paddingHor = parseInt(item.getStyle("padding-left")) + 2 * parseInt(item.getStyle("padding-right"));
var paddingVer = parseInt(item.getStyle("padding-top")) + 2 * parseInt(item.getStyle("padding-bottom"));
placeholderEl.setHtml(placeholder).setStyles({
display : item.getValue() == "" ? "inline" : "none",
zIndex : zIndex == "auto" ? 1 : zIndex + 1,
textAlign : item.getStyle("text-align"),
width : (item.getWidth() - paddingHor - 4) + "px",
height : (item.getHeight() - paddingVer - 4) + "px",
left : item.getOffset().left + "px",
top : item.getOffset().top + "px",
fontFamily : item.getStyle("font-family"),
fontStyle : item.getStyle("font-style"),
fontVariant : item.getStyle("font-variant"),
fontWeight : item.getStyle("font-weight"),
fontSize : item.getStyle("font-size"),
paddingTop : (parseInt(item.getStyle("padding-top")) + 2) + "px",
paddingRight : (parseInt(item.getStyle("padding-right")) + 2) + "px",
paddingBottom : (parseInt(item.getStyle("padding-bottom")) + 2) + "px",
paddingLeft : (parseInt(item.getStyle("padding-left")) + 2) + "px"
});
},
/**
* Creates a placeholder element based on the given input element.
* @param item {qxWeb} The input element.
* @return {qxWeb} The placeholder element.
*/
__createPlaceholderElement : function(item){
// create the label with initial styles
var placeholderEl = qxWeb.create("<label>").setStyles({
position : "absolute",
color : "#989898",
overflow : "hidden",
pointerEvents : "none"
});
// store the label at the input field
item.setProperty(qx.module.Placeholder.PLACEHOLDER_NAME, placeholderEl);
// update the placeholders visibility on keyUp
item.on("keyup", function(item){
var el = item.getProperty(qx.module.Placeholder.PLACEHOLDER_NAME);
el.setStyle("display", item.getValue() == "" ? "inline" : "none");
}.bind(this, item));
// for browsers not supporting pointer events
if(!qxWeb.env.get("event.pointer")){
placeholderEl.setStyle("cursor", "text").on("click", function(item){
item.focus();
}.bind(this, item));
};
return placeholderEl;
}
},
defer : function(statics){
qxWeb.$attachStatic({
"placeholder" : {
update : statics.update
}
});
qxWeb.$attach({
"updatePlaceholder" : statics.updatePlaceholder
});
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (wittemann)
************************************************************************ */
/**
* HTML templating module. This is a wrapper for mustache.js which is a
* "framework-agnostic way to render logic-free views".
*
* Here is a basic example how to use it:
* <pre class="javascript">
* var template = "Hi, my name is {{name}}!";
* var view = {name: "qooxdoo"};
* q.template.render(template, view);
* // return "Hi, my name is qooxdoo!"
* </pre>
*
* For further details, please visit the mustache.js documentation here:
* https://github.com/janl/mustache.js/blob/master/README.md
*/
qx.Bootstrap.define("qx.module.Template", {
statics : {
/**
* Helper method which provides direct access to templates stored as HTML in
* the DOM. The DOM node with the given ID will be treated as a template,
* parsed and a new DOM node will be returned containing the parsed data.
* Keep in mind that templates can only have one root element.
* Additionally, you should not put the template into a regular, hidden
* DOM element because the template may not be valid HTML due to the containing
* mustache tags. We suggest to put it into a script tag with the type
* <code>text/template</code>.
*
* @attachStatic{qxWeb, template.get}
* @param id {String} The id of the HTML template in the DOM.
* @param view {Object} The object holding the data to render.
* @param partials {Object} Object holding parts of a template.
* @return {qxWeb} Collection containing a single DOM element with the parsed
* template data.
*/
get : function(id, view, partials){
var el = qx.bom.Template.get(id, view, partials);
return qxWeb.$init([el]);
},
/**
* Original and only template method of mustache.js. For further
* documentation, please visit https://github.com/janl/mustache.js
*
* @attachStatic{qxWeb, template.render}
* @param template {String} The String containing the template.
* @param view {Object} The object holding the data to render.
* @param partials {Object} Object holding parts of a template.
* @return {String} The parsed template.
*/
render : function(template, view, partials){
return qx.bom.Template.render(template, view, partials);
}
},
defer : function(statics){
qxWeb.$attachStatic({
"template" : {
get : statics.get,
render : statics.render
}
});
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (martinwittemann)
======================================================================
This class contains code based on the following work:
* Mustache.js version 0.7.0
Code:
https://github.com/janl/mustache.js
Copyright:
(c) 2009 Chris Wanstrath (Ruby)
(c) 2010 Jan Lehnardt (JavaScript)
License:
MIT: http://www.opensource.org/licenses/mit-license.php
----------------------------------------------------------------------
Copyright (c) 2009 Chris Wanstrath (Ruby)
Copyright (c) 2010 Jan Lehnardt (JavaScript)
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.
************************************************************************ */
/* ************************************************************************
#ignore(module)
************************************************************************ */
/**
* The is a template class which can be used for HTML templating. In fact,
* this is a wrapper for mustache.js which is a "framework-agnostic way to
* render logic-free views".
*
* Here is a basic example how to use it:
* Template:
* <pre class="javascript">
* var template = "Hi, my name is {{name}}!";
* var view = {name: "qooxdoo"};
* qx.bom.Template.render(template, view);
* // return "Hi, my name is qooxdoo!"
* </pre>
*
* For further details, please visit the mustache.js documentation here:
* https://github.com/janl/mustache.js/blob/master/README.md
*
*/
qx.Bootstrap.define("qx.bom.Template", {
statics : {
/** Contains the mustache.js version. */
version : null,
/**
* Original and only template method of mustache.js. For further
* documentation, please visit https://github.com/janl/mustache.js
*
* @signature function(template, view, partials)
* @param template {String} The String containing the template.
* @param view {Object} The object holding the data to render.
* @param partials {Object} Object holding parts of a template.
* @return {String} The parsed template.
*/
render : null,
/**
* Helper method which provides you with a direct access to templates
* stored as HTML in the DOM. The DOM node with the given ID will be used
* as a template, parsed and a new DOM node will be returned containing the
* parsed data. Keep in mind to have only one root DOM element in the the
* template.
* Additionally, you should not put the template into a regular, hidden
* DOM element because the template may not be valid HTML due to the containing
* mustache tags. We suggest to put it into a script tag with the type
* <code>text/template</code>.
*
* @param id {String} The id of the HTML template in the DOM.
* @param view {Object} The object holding the data to render.
* @param partials {Object} Object holding parts of a template.
* @return {Element} A DOM element holding the parsed template data.
*/
get : function(id, view, partials){
// get the content stored in the DOM
var template = document.getElementById(id);
var inner = template.innerHTML;
// apply the view
inner = this.render(inner, view, partials);
// special case for text only conversion
if(inner.search(/<|>/) === -1){
return document.createTextNode(inner);
};
// create a helper to convert the string into DOM nodes
var helper = qx.dom.Element.create("div");
helper.innerHTML = inner;
return helper.children[0];
}
}
});
(function(){
/**
* Below is the original mustache.js code. Snapshot date is mentioned in
* the head of this file.
* @lint ignoreUndefined(module)
*/
/*!
* mustache.js - Logic-less {{mustache}} templates with JavaScript
* http://github.com/janl/mustache.js
*/
/*global define: false*/
var Mustache;
/**
* @lint ignoreUndefined(module,define)
*/
(function(exports){
Mustache = exports;
}((function(){
var exports = {
};
exports.name = "mustache.js";
exports.version = "0.7.0";
exports.tags = ["{{", "}}"];
exports.Scanner = Scanner;
exports.Context = Context;
exports.Writer = Writer;
var whiteRe = /\s*/;
var spaceRe = /\s+/;
var nonSpaceRe = /\S/;
var eqRe = /\s*=/;
var curlyRe = /\s*\}/;
var tagRe = /#|\^|\/|>|\{|&|=|!/;
// Workaround for https://issues.apache.org/jira/browse/COUCHDB-577
// See https://github.com/janl/mustache.js/issues/189
function testRe(re, string){
return RegExp.prototype.test.call(re, string);
};
function isWhitespace(string){
return !testRe(nonSpaceRe, string);
};
var isArray = Array.isArray || function(obj){
return Object.prototype.toString.call(obj) === "[object Array]";
};
function escapeRe(string){
return string.replace(/[\-\[\]{}()*+?.,\\\^$|#\s]/g, "\\$&");
};
var entityMap = {
"&" : "&",
"<" : "<",
">" : ">",
'"' : '"',
"'" : ''',
"/" : '/'
};
function escapeHtml(string){
return String(string).replace(/[&<>"'\/]/g, function(s){
return entityMap[s];
});
};
// Export the escaping function so that the user may override it.
// See https://github.com/janl/mustache.js/issues/244
exports.escape = escapeHtml;
function Scanner(string){
this.string = string;
this.tail = string;
this.pos = 0;
};
/**
* Returns `true` if the tail is empty (end of string).
*/
Scanner.prototype.eos = function(){
return this.tail === "";
};
/**
* Tries to match the given regular expression at the current position.
* Returns the matched text if it can match, the empty string otherwise.
*/
Scanner.prototype.scan = function(re){
var match = this.tail.match(re);
if(match && match.index === 0){
this.tail = this.tail.substring(match[0].length);
this.pos += match[0].length;
return match[0];
};
return "";
};
/**
* Skips all text until the given regular expression can be matched. Returns
* the skipped string, which is the entire tail if no match can be made.
*/
Scanner.prototype.scanUntil = function(re){
var match,pos = this.tail.search(re);
switch(pos){case -1:
match = this.tail;
this.pos += this.tail.length;
this.tail = "";
break;case 0:
match = "";
break;default:
match = this.tail.substring(0, pos);
this.tail = this.tail.substring(pos);
this.pos += pos;};
return match;
};
function Context(view, parent){
this.view = view;
this.parent = parent;
this.clearCache();
};
Context.make = function(view){
return (view instanceof Context) ? view : new Context(view);
};
Context.prototype.clearCache = function(){
this._cache = {
};
};
Context.prototype.push = function(view){
return new Context(view, this);
};
Context.prototype.lookup = function(name){
var value = this._cache[name];
if(!value){
if(name === "."){
value = this.view;
} else {
var context = this;
while(context){
if(name.indexOf(".") > 0){
var names = name.split("."),i = 0;
value = context.view;
while(value && i < names.length){
value = value[names[i++]];
};
} else {
value = context.view[name];
};
if(value != null){
break;
};
context = context.parent;
};
};
this._cache[name] = value;
};
if(typeof value === "function"){
value = value.call(this.view);
};
return value;
};
function Writer(){
this.clearCache();
};
Writer.prototype.clearCache = function(){
this._cache = {
};
this._partialCache = {
};
};
Writer.prototype.compile = function(template, tags){
var fn = this._cache[template];
if(!fn){
var tokens = exports.parse(template, tags);
fn = this._cache[template] = this.compileTokens(tokens, template);
};
return fn;
};
Writer.prototype.compilePartial = function(name, template, tags){
var fn = this.compile(template, tags);
this._partialCache[name] = fn;
return fn;
};
Writer.prototype.compileTokens = function(tokens, template){
var fn = compileTokens(tokens);
var self = this;
return function(view, partials){
if(partials){
if(typeof partials === "function"){
self._loadPartial = partials;
} else {
for(var name in partials){
self.compilePartial(name, partials[name]);
};
};
};
return fn(self, Context.make(view), template);
};
};
Writer.prototype.render = function(template, view, partials){
return this.compile(template)(view, partials);
};
Writer.prototype._section = function(name, context, text, callback){
var value = context.lookup(name);
switch(typeof value){case "object":
if(isArray(value)){
var buffer = "";
for(var i = 0,len = value.length;i < len;++i){
buffer += callback(this, context.push(value[i]));
};
return buffer;
};
return value ? callback(this, context.push(value)) : "";case "function":
var self = this;
var scopedRender = function(template){
return self.render(template, context);
};
return value.call(context.view, text, scopedRender) || "";default:
if(value){
return callback(this, context);
};};
return "";
};
Writer.prototype._inverted = function(name, context, callback){
var value = context.lookup(name);
// Use JavaScript's definition of falsy. Include empty arrays.
// See https://github.com/janl/mustache.js/issues/186
if(!value || (isArray(value) && value.length === 0)){
return callback(this, context);
};
return "";
};
Writer.prototype._partial = function(name, context){
if(!(name in this._partialCache) && this._loadPartial){
this.compilePartial(name, this._loadPartial(name));
};
var fn = this._partialCache[name];
return fn ? fn(context) : "";
};
Writer.prototype._name = function(name, context){
var value = context.lookup(name);
if(typeof value === "function"){
value = value.call(context.view);
};
return (value == null) ? "" : String(value);
};
Writer.prototype._escaped = function(name, context){
return exports.escape(this._name(name, context));
};
/**
* Calculates the bounds of the section represented by the given `token` in
* the original template by drilling down into nested sections to find the
* last token that is part of that section. Returns an array of [start, end].
*/
function sectionBounds(token){
var start = token[3];
var end = start;
var tokens;
while((tokens = token[4]) && tokens.length){
token = tokens[tokens.length - 1];
end = token[3];
};
return [start, end];
};
/**
* Low-level function that compiles the given `tokens` into a function
* that accepts three arguments: a Writer, a Context, and the template.
*/
function compileTokens(tokens){
var subRenders = {
};
function subRender(i, tokens, template){
if(!subRenders[i]){
var fn = compileTokens(tokens);
subRenders[i] = function(writer, context){
return fn(writer, context, template);
};
};
return subRenders[i];
};
return function(writer, context, template){
var buffer = "";
var token,sectionText;
for(var i = 0,len = tokens.length;i < len;++i){
token = tokens[i];
switch(token[0]){case "#":
sectionText = template.slice.apply(template, sectionBounds(token));
buffer += writer._section(token[1], context, sectionText, subRender(i, token[4], template));
break;case "^":
buffer += writer._inverted(token[1], context, subRender(i, token[4], template));
break;case ">":
buffer += writer._partial(token[1], context);
break;case "&":
buffer += writer._name(token[1], context);
break;case "name":
buffer += writer._escaped(token[1], context);
break;case "text":
buffer += token[1];
break;};
};
return buffer;
};
};
/**
* Forms the given array of `tokens` into a nested tree structure where
* tokens that represent a section have a fifth item: an array that contains
* all tokens in that section.
*/
function nestTokens(tokens){
var tree = [];
var collector = tree;
var sections = [];
var token,section;
for(var i = 0;i < tokens.length;++i){
token = tokens[i];
switch(token[0]){case "#":case "^":
token[4] = [];
sections.push(token);
collector.push(token);
collector = token[4];
break;case "/":
if(sections.length === 0){
throw new Error("Unopened section: " + token[1]);
};
section = sections.pop();
if(section[1] !== token[1]){
throw new Error("Unclosed section: " + section[1]);
};
if(sections.length > 0){
collector = sections[sections.length - 1][4];
} else {
collector = tree;
};
break;default:
collector.push(token);};
};
// Make sure there were no open sections when we're done.
section = sections.pop();
if(section){
throw new Error("Unclosed section: " + section[1]);
};
return tree;
};
/**
* Combines the values of consecutive text tokens in the given `tokens` array
* to a single token.
*/
function squashTokens(tokens){
var token,lastToken;
for(var i = 0;i < tokens.length;++i){
token = tokens[i];
if(lastToken && lastToken[0] === "text" && token[0] === "text"){
lastToken[1] += token[1];
lastToken[3] = token[3];
tokens.splice(i--, 1);
} else {
lastToken = token;
};
};
};
function escapeTags(tags){
if(tags.length !== 2){
throw new Error("Invalid tags: " + tags.join(" "));
};
return [new RegExp(escapeRe(tags[0]) + "\\s*"), new RegExp("\\s*" + escapeRe(tags[1]))];
};
/**
* Breaks up the given `template` string into a tree of token objects. If
* `tags` is given here it must be an array with two string values: the
* opening and closing tags used in the template (e.g. ["<%", "%>"]). Of
* course, the default is to use mustaches (i.e. Mustache.tags).
*/
exports.parse = function(template, tags){
tags = tags || exports.tags;
var tagRes = escapeTags(tags);
var scanner = new Scanner(template);
var tokens = [],// Buffer to hold the tokens
spaces = [],// Indices of whitespace tokens on the current line
hasTag = false,// Is there a {{tag}} on the current line?
nonSpace = false;
// Is there a non-space char on the current line?
// Strips all whitespace tokens array for the current line
// if there was a {{#tag}} on it and otherwise only space.
function stripSpace(){
if(hasTag && !nonSpace){
while(spaces.length){
tokens.splice(spaces.pop(), 1);
};
} else {
spaces = [];
};
hasTag = false;
nonSpace = false;
};
var start,type,value,chr;
while(!scanner.eos()){
start = scanner.pos;
value = scanner.scanUntil(tagRes[0]);
if(value){
for(var i = 0,len = value.length;i < len;++i){
chr = value.charAt(i);
if(isWhitespace(chr)){
spaces.push(tokens.length);
} else {
nonSpace = true;
};
tokens.push(["text", chr, start, start + 1]);
start += 1;
if(chr === "\n"){
stripSpace();
};
};
};
start = scanner.pos;
// Match the opening tag.
if(!scanner.scan(tagRes[0])){
break;
};
hasTag = true;
type = scanner.scan(tagRe) || "name";
// Skip any whitespace between tag and value.
scanner.scan(whiteRe);
// Extract the tag value.
if(type === "="){
value = scanner.scanUntil(eqRe);
scanner.scan(eqRe);
scanner.scanUntil(tagRes[1]);
} else if(type === "{"){
var closeRe = new RegExp("\\s*" + escapeRe("}" + tags[1]));
value = scanner.scanUntil(closeRe);
scanner.scan(curlyRe);
scanner.scanUntil(tagRes[1]);
type = "&";
} else {
value = scanner.scanUntil(tagRes[1]);
};
// Match the closing tag.
if(!scanner.scan(tagRes[1])){
throw new Error("Unclosed tag at " + scanner.pos);
};
tokens.push([type, value, start, scanner.pos]);
if(type === "name" || type === "{" || type === "&"){
nonSpace = true;
};
// Set the tags for the next time around.
if(type === "="){
tags = value.split(spaceRe);
tagRes = escapeTags(tags);
};
};
squashTokens(tokens);
return nestTokens(tokens);
};
// The high-level clearCache, compile, compilePartial, and render functions
// use this default writer.
var _writer = new Writer();
/**
* Clears all cached templates and partials in the default writer.
*/
exports.clearCache = function(){
return _writer.clearCache();
};
/**
* Compiles the given `template` to a reusable function using the default
* writer.
*/
exports.compile = function(template, tags){
return _writer.compile(template, tags);
};
/**
* Compiles the partial with the given `name` and `template` to a reusable
* function using the default writer.
*/
exports.compilePartial = function(name, template, tags){
return _writer.compilePartial(name, template, tags);
};
/**
* Compiles the given array of tokens (the output of a parse) to a reusable
* function using the default writer.
*/
exports.compileTokens = function(tokens, template){
return _writer.compileTokens(tokens, template);
};
/**
* Renders the `template` with the given `view` and `partials` using the
* default writer.
*/
exports.render = function(template, view, partials){
return _writer.render(template, view, partials);
};
// This is here for backwards compatibility with 0.4.x.
exports.to_html = function(template, view, partials, send){
var result = exports.render(template, view, partials);
if(typeof send === "function"){
send(result);
} else {
return result;
};
};
return exports;
}())));
/**
* Above is the original mustache code.
*/
// EXPOSE qooxdoo variant
qx.bom.Template.version = Mustache.version;
qx.bom.Template.render = Mustache.render;
})();
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Daniel Wagner (danielwagner)
************************************************************************ */
/* ************************************************************************
#require(qx.module.Event)
************************************************************************ */
/**
* Orientation handler which is responsible for registering and unregistering a
* {@link qx.event.handler.OrientationCore} handler for each given element.
*/
qx.Bootstrap.define("qx.module.event.OrientationHandler", {
statics : {
/**
* List of events that require an orientation handler
* @type {Array}
*/
TYPES : ["orientationchange"],
/**
* Creates an orientation handler for the given window when an
* orientationchange event listener is attached to it
*
* @param element {Window} DOM Window
*/
register : function(element){
if(!qx.dom.Node.isWindow(element)){
throw new Error("The 'orientationchange' event is only available on window objects!");
};
if(!element.__orientationHandler){
if(!element.__emitter){
element.__emitter = new qx.event.Emitter();
};
element.__orientationHandler = new qx.event.handler.OrientationCore(element, element.__emitter);
};
},
/**
* Removes the orientation event handler from the element if there are no more
* orientationchange event listeners attached to it
* @param element {Element} DOM element
*/
unregister : function(element){
if(element.__orientationHandler){
if(!element.__emitter){
element.__orientationHandler = null;
} else {
var hasListener = false;
var listeners = element.__emitter.getListeners();
qx.module.event.OrientationHandler.TYPES.forEach(function(type){
if(type in listeners && listeners[type].length > 0){
hasListener = true;
};
});
if(!hasListener){
element.__orientationHandler = null;
};
};
};
}
},
defer : function(statics){
qxWeb.$registerEventHook(statics.TYPES, statics.register, statics.unregister);
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Tino Butz (tbtz)
* Daniel Wagner (danielwagner)
======================================================================
This class contains code based on the following work:
* Unify Project
Homepage:
http://unify-project.org
Copyright:
2009-2010 Deutsche Telekom AG, Germany, http://telekom.com
License:
MIT: http://www.opensource.org/licenses/mit-license.php
************************************************************************ */
/**
* Listens for native orientation change events
*/
qx.Bootstrap.define("qx.event.handler.OrientationCore", {
extend : Object,
/**
*
* @param targetWindow {Window} DOM window object
* @param emitter {qx.event.Emitter} Event emitter object
*/
construct : function(targetWindow, emitter){
this._window = targetWindow || window;
this.__emitter = emitter;
this._initObserver();
},
members : {
__emitter : null,
_window : null,
_currentOrientation : null,
__onNativeWrapper : null,
__nativeEventType : null,
/*
---------------------------------------------------------------------------
OBSERVER INIT
---------------------------------------------------------------------------
*/
/**
* Initializes the native orientation change event listeners.
*/
_initObserver : function(){
this.__onNativeWrapper = qx.lang.Function.listener(this._onNative, this);
// Handle orientation change event for Android devices by the resize event.
// See http://stackoverflow.com/questions/1649086/detect-rotation-of-android-phone-in-the-browser-with-javascript
// for more information.
this.__nativeEventType = qx.bom.Event.supportsEvent(this._window, "orientationchange") ? "orientationchange" : "resize";
qx.bom.Event.addNativeListener(this._window, this.__nativeEventType, this.__onNativeWrapper);
},
/*
---------------------------------------------------------------------------
OBSERVER STOP
---------------------------------------------------------------------------
*/
/**
* Disconnects the native orientation change event listeners.
*/
_stopObserver : function(){
qx.bom.Event.removeNativeListener(this._window, this.__nativeEventType, this.__onNativeWrapper);
},
/*
---------------------------------------------------------------------------
NATIVE EVENT OBSERVERS
---------------------------------------------------------------------------
*/
/**
* Handler for the native orientation change event.
*
* @signature function(domEvent)
* @param domEvent {Event} The touch event from the browser.
*/
_onNative : function(domEvent){
var orientation = qx.bom.Viewport.getOrientation();
if(this._currentOrientation != orientation){
this._currentOrientation = orientation;
var mode = qx.bom.Viewport.isLandscape() ? "landscape" : "portrait";
domEvent._orientation = orientation;
domEvent._mode = mode;
if(this.__emitter){
this.__emitter.emit("orientationchange", domEvent);
};
};
}
},
/*
*****************************************************************************
DESTRUCTOR
*****************************************************************************
*/
destruct : function(){
this._stopObserver();
this.__manager = this.__emitter = null;
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2011 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Tristan Koch (tristankoch)
************************************************************************ */
/* ************************************************************************
#ignore(XDomainRequest)
#require(qx.bom.request.Xhr#open)
#require(qx.bom.request.Xhr#send)
#require(qx.bom.request.Xhr#on)
#require(qx.bom.request.Xhr#onreadystatechange)
#require(qx.bom.request.Xhr#onload)
#require(qx.bom.request.Xhr#onloadend)
#require(qx.bom.request.Xhr#onerror)
#require(qx.bom.request.Xhr#onabort)
#require(qx.bom.request.Xhr#ontimeout)
#require(qx.bom.request.Xhr#setRequestHeader)
#require(qx.bom.request.Xhr#getAllResponseHeaders)
#require(qx.bom.request.Xhr#getRequest)
************************************************************************ */
/**
* A wrapper of the XMLHttpRequest host object (or equivalent). The interface is
* similar to <a href="http://www.w3.org/TR/XMLHttpRequest/">XmlHttpRequest</a>.
*
* Hides browser inconsistencies and works around bugs found in popular
* implementations.
*
* <div class="desktop">
* Example:
*
* <pre class="javascript">
* var req = new qx.bom.request.Xhr();
* req.onload = function() {
* // Handle data received
* req.responseText;
* }
*
* req.open("GET", url);
* req.send();
* </pre>
* </div>
*/
qx.Bootstrap.define("qx.bom.request.Xhr", {
construct : function(){
this.__onNativeReadyStateChangeBound = qx.Bootstrap.bind(this.__onNativeReadyStateChange, this);
this.__onNativeAbortBound = qx.Bootstrap.bind(this.__onNativeAbort, this);
this.__onTimeoutBound = qx.Bootstrap.bind(this.__onTimeout, this);
this.__initNativeXhr();
this._emitter = new qx.event.Emitter();
// BUGFIX: IE
// IE keeps connections alive unless aborted on unload
if(window.attachEvent){
this.__onUnloadBound = qx.Bootstrap.bind(this.__onUnload, this);
window.attachEvent("onunload", this.__onUnloadBound);
};
},
statics : {
UNSENT : 0,
OPENED : 1,
HEADERS_RECEIVED : 2,
LOADING : 3,
DONE : 4
},
events : {
/** Fired at ready state changes. */
"readystatechange" : "qx.bom.request.Xhr",
/** Fired on error. */
"error" : "qx.bom.request.Xhr",
/** Fired at loadend. */
"loadend" : "qx.bom.request.Xhr",
/** Fired on timeouts. */
"timeout" : "qx.bom.request.Xhr",
/** Fired when the request is aborted. */
"abort" : "qx.bom.request.Xhr",
/** Fired on successful retrieval. */
"load" : "qx.bom.request.Xhr"
},
members : {
/*
---------------------------------------------------------------------------
PUBLIC
---------------------------------------------------------------------------
*/
/**
* {Number} Ready state.
*
* States can be:
* UNSENT: 0,
* OPENED: 1,
* HEADERS_RECEIVED: 2,
* LOADING: 3,
* DONE: 4
*/
readyState : 0,
/**
* {String} The response of the request as text.
*/
responseText : "",
/**
* {Object} The response of the request as a Document object.
*/
responseXML : null,
/**
* {Number} The HTTP status code.
*/
status : 0,
/**
* {String} The HTTP status text.
*/
statusText : "",
/**
* {Number} Timeout limit in milliseconds.
*
* 0 (default) means no timeout. Not supported for synchronous requests.
*/
timeout : 0,
/**
* Initializes (prepares) request.
*
* @lint ignoreUndefined(XDomainRequest)
*
* @param method {String?"GET"}
* The HTTP method to use.
* @param url {String}
* The URL to which to send the request.
* @param async {Boolean?true}
* Whether or not to perform the operation asynchronously.
* @param user {String?null}
* Optional user name to use for authentication purposes.
* @param password {String?null}
* Optional password to use for authentication purposes.
*/
open : function(method, url, async, user, password){
this.__checkDisposed();
// Mimick native behavior
if(typeof url === "undefined"){
throw new Error("Not enough arguments");
} else if(typeof method === "undefined"){
method = "GET";
};
// Reset flags that may have been set on previous request
this.__abort = false;
this.__send = false;
this.__conditional = false;
// Store URL for later checks
this.__url = url;
if(typeof async == "undefined"){
async = true;
};
this.__async = async;
// BUGFIX
// IE < 9 and FF < 3.5 cannot reuse the native XHR to issue many requests
if(!this.__supportsManyRequests() && this.readyState > qx.bom.request.Xhr.UNSENT){
// XmlHttpRequest Level 1 requires open() to abort any pending requests
// associated to the object. Since we're dealing with a new object here,
// we have to emulate this behavior. Moreover, allow old native XHR to be garbage collected
//
// Dispose and abort.
//
this.dispose();
// Replace the underlying native XHR with a new one that can
// be used to issue new requests.
this.__initNativeXhr();
};
// Restore handler in case it was removed before
this.__nativeXhr.onreadystatechange = this.__onNativeReadyStateChangeBound;
try{
if(qx.core.Environment.get("qx.debug.io")){
qx.Bootstrap.debug(qx.bom.request.Xhr, "Open native request with method: " + method + ", url: " + url + ", async: " + async);
};
this.__nativeXhr.open(method, url, async, user, password);
} catch(OpenError) {
// Only work around exceptions caused by cross domain request attempts
if(!qx.util.Request.isCrossDomain(url)){
// Is same origin
throw OpenError;
};
if(!this.__async){
this.__openError = OpenError;
};
if(this.__async){
// Try again with XDomainRequest
// (Success case not handled on purpose)
// - IE 9
if(window.XDomainRequest){
this.readyState = 4;
this.__nativeXhr = new XDomainRequest();
this.__nativeXhr.onerror = qx.Bootstrap.bind(function(){
this._emit("readystatechange");
this._emit("error");
this._emit("loadend");
}, this);
if(qx.core.Environment.get("qx.debug.io")){
qx.Bootstrap.debug(qx.bom.request.Xhr, "Retry open native request with method: " + method + ", url: " + url + ", async: " + async);
};
this.__nativeXhr.open(method, url, async, user, password);
return;
};
// Access denied
// - IE 6: -2146828218
// - IE 7: -2147024891
// - Legacy Firefox
window.setTimeout(qx.Bootstrap.bind(function(){
if(this.__disposed){
return;
};
this.readyState = 4;
this._emit("readystatechange");
this._emit("error");
this._emit("loadend");
}, this));
};
};
// BUGFIX: IE < 9
// IE < 9 tends to cache overly agressive. This may result in stale
// representations. Force validating freshness of cached representation.
if(qx.core.Environment.get("engine.name") === "mshtml" && qx.core.Environment.get("browser.documentmode") < 9 && this.__nativeXhr.readyState > 0){
this.__nativeXhr.setRequestHeader("If-Modified-Since", "-1");
};
// BUGFIX: Firefox
// Firefox < 4 fails to trigger onreadystatechange OPENED for sync requests
if(qx.core.Environment.get("engine.name") === "gecko" && parseInt(qx.core.Environment.get("engine.version"), 10) < 2 && !this.__async){
// Native XHR is already set to readyState DONE. Fake readyState
// and call onreadystatechange manually.
this.readyState = qx.bom.request.Xhr.OPENED;
this._emit("readystatechange");
};
},
/**
* Sets an HTTP request header to be used by the request.
*
* Note: The request must be initialized before using this method.
*
* @param key {String}
* The name of the header whose value is to be set.
* @param value {String}
* The value to set as the body of the header.
* @return {qx.bom.request.Xhr} Self for chaining.
*/
setRequestHeader : function(key, value){
this.__checkDisposed();
// Detect conditional requests
if(key == "If-Match" || key == "If-Modified-Since" || key == "If-None-Match" || key == "If-Range"){
this.__conditional = true;
};
this.__nativeXhr.setRequestHeader(key, value);
return this;
},
/**
* Sends request.
*
* @param data {String|Document?null}
* Optional data to send.
* @return {qx.bom.request.Xhr} Self for chaining.
*/
send : function(data){
this.__checkDisposed();
// BUGFIX: IE & Firefox < 3.5
// For sync requests, some browsers throw error on open()
// while it should be on send()
//
if(!this.__async && this.__openError){
throw this.__openError;
};
// BUGFIX: Opera
// On network error, Opera stalls at readyState HEADERS_RECEIVED
// This violates the spec. See here http://www.w3.org/TR/XMLHttpRequest2/#send
// (Section: If there is a network error)
//
// To fix, assume a default timeout of 10 seconds. Note: The "error"
// event will be fired correctly, because the error flag is inferred
// from the statusText property. Of course, compared to other
// browsers there is an additional call to ontimeout(), but this call
// should not harm.
//
if(qx.core.Environment.get("engine.name") === "opera" && this.timeout === 0){
this.timeout = 10000;
};
// Timeout
if(this.timeout > 0){
this.__timerId = window.setTimeout(this.__onTimeoutBound, this.timeout);
};
// BUGFIX: Firefox 2
// "NS_ERROR_XPC_NOT_ENOUGH_ARGS" when calling send() without arguments
data = typeof data == "undefined" ? null : data;
// Some browsers may throw an error when sending of async request fails.
// This violates the spec which states only sync requests should.
try{
if(qx.core.Environment.get("qx.debug.io")){
qx.Bootstrap.debug(qx.bom.request.Xhr, "Send native request");
};
this.__nativeXhr.send(data);
} catch(SendError) {
if(!this.__async){
throw SendError;
};
// BUGFIX
// Some browsers throws error when file not found via file:// protocol.
// Synthesize readyState changes.
if(this._getProtocol() === "file:"){
this.readyState = 2;
this.__readyStateChange();
var that = this;
window.setTimeout(function(){
if(that.__disposed){
return;
};
that.readyState = 3;
that.__readyStateChange();
that.readyState = 4;
that.__readyStateChange();
});
};
};
// BUGFIX: Firefox
// Firefox fails to trigger onreadystatechange DONE for sync requests
if(qx.core.Environment.get("engine.name") === "gecko" && !this.__async){
// Properties all set, only missing native readystatechange event
this.__onNativeReadyStateChange();
};
// Set send flag
this.__send = true;
return this;
},
/**
* Abort request.
*
* Cancels any network activity.
* @return {qx.bom.request.Xhr} Self for chaining.
*/
abort : function(){
this.__checkDisposed();
this.__abort = true;
this.__nativeXhr.abort();
if(this.__nativeXhr){
this.readyState = this.__nativeXhr.readyState;
};
return this;
},
/**
* Helper to emit events and call the callback methods.
* @param event {String} The name of the event.
*/
_emit : function(event){
this["on" + event]();
this._emitter.emit(event, this);
},
/**
* Event handler for XHR event that fires at every state change.
*
* Replace with custom method to get informed about the communication progress.
*/
onreadystatechange : function(){
},
/**
* Event handler for XHR event "load" that is fired on successful retrieval.
*
* Note: This handler is called even when the HTTP status indicates an error.
*
* Replace with custom method to listen to the "load" event.
*/
onload : function(){
},
/**
* Event handler for XHR event "loadend" that is fired on retrieval.
*
* Note: This handler is called even when a network error (or similar)
* occurred.
*
* Replace with custom method to listen to the "loadend" event.
*/
onloadend : function(){
},
/**
* Event handler for XHR event "error" that is fired on a network error.
*
* Replace with custom method to listen to the "error" event.
*/
onerror : function(){
},
/**
* Event handler for XHR event "abort" that is fired when request
* is aborted.
*
* Replace with custom method to listen to the "abort" event.
*/
onabort : function(){
},
/**
* Event handler for XHR event "timeout" that is fired when timeout
* interval has passed.
*
* Replace with custom method to listen to the "timeout" event.
*/
ontimeout : function(){
},
/**
* Add an event listener for the given event name.
*
* @param name {String} The name of the event to listen to.
* @param listener {Function} The function to execute when the event is fired
* @param ctx {var?} The context of the listener.
* @return {qx.bom.request.Xhr} Self for chaining.
*/
on : function(name, listener, ctx){
this._emitter.on(name, listener, ctx);
return this;
},
/**
* Get a single response header from response.
*
* @param header {String}
* Key of the header to get the value from.
* @return {String}
* Response header.
*/
getResponseHeader : function(header){
this.__checkDisposed();
return this.__nativeXhr.getResponseHeader(header);
},
/**
* Get all response headers from response.
*
* @return {String} All response headers.
*/
getAllResponseHeaders : function(){
this.__checkDisposed();
return this.__nativeXhr.getAllResponseHeaders();
},
/**
* Get wrapped native XMLHttpRequest (or equivalent).
*
* Can be XMLHttpRequest or ActiveX.
*
* @return {Object} XMLHttpRequest or equivalent.
*/
getRequest : function(){
return this.__nativeXhr;
},
/*
---------------------------------------------------------------------------
HELPER
---------------------------------------------------------------------------
*/
/**
* Dispose object and wrapped native XHR.
* @return {Boolean} <code>true</code> if the object was successfully disposed
*/
dispose : function(){
if(this.__disposed){
return false;
};
window.clearTimeout(this.__timerId);
// Remove unload listener in IE. Aborting on unload is no longer required
// for this instance.
if(window.detachEvent){
window.detachEvent("onunload", this.__onUnloadBound);
};
// May fail in IE
try{
this.__nativeXhr.onreadystatechange;
} catch(PropertiesNotAccessable) {
return false;
};
// Clear out listeners
var noop = function(){
};
this.__nativeXhr.onreadystatechange = noop;
this.__nativeXhr.onload = noop;
this.__nativeXhr.onerror = noop;
// Abort any network activity
this.abort();
// Remove reference to native XHR
this.__nativeXhr = null;
this.__disposed = true;
return true;
},
/*
---------------------------------------------------------------------------
PROTECTED
---------------------------------------------------------------------------
*/
/**
* Create XMLHttpRequest (or equivalent).
*
* @return {Object} XMLHttpRequest or equivalent.
*/
_createNativeXhr : function(){
var xhr = qx.core.Environment.get("io.xhr");
if(xhr === "xhr"){
return new XMLHttpRequest();
};
if(xhr == "activex"){
return new window.ActiveXObject("Microsoft.XMLHTTP");
};
qx.Bootstrap.error(this, "No XHR support available.");
},
/**
* Get protocol of requested URL.
*
* @return {String} The used protocol.
*/
_getProtocol : function(){
var url = this.__url;
var protocolRe = /^(\w+:)\/\//;
// Could be http:// from file://
if(url !== null && url.match){
var match = url.match(protocolRe);
if(match && match[1]){
return match[1];
};
};
return window.location.protocol;
},
/*
---------------------------------------------------------------------------
PRIVATE
---------------------------------------------------------------------------
*/
/**
* {Object} XMLHttpRequest or equivalent.
*/
__nativeXhr : null,
/**
* {Boolean} Whether request is async.
*/
__async : null,
/**
* {Function} Bound __onNativeReadyStateChange handler.
*/
__onNativeReadyStateChangeBound : null,
/**
* {Function} Bound __onNativeAbort handler.
*/
__onNativeAbortBound : null,
/**
* {Function} Bound __onUnload handler.
*/
__onUnloadBound : null,
/**
* {Function} Bound __onTimeout handler.
*/
__onTimeoutBound : null,
/**
* {Boolean} Send flag
*/
__send : null,
/**
* {String} Requested URL
*/
__url : null,
/**
* {Boolean} Abort flag
*/
__abort : null,
/**
* {Boolean} Timeout flag
*/
__timeout : null,
/**
* {Boolean} Whether object has been disposed.
*/
__disposed : null,
/**
* {Number} ID of timeout timer.
*/
__timerId : null,
/**
* {Error} Error thrown on open, if any.
*/
__openError : null,
/**
* {Boolean} Conditional get flag
*/
__conditional : null,
/**
* Init native XHR.
*/
__initNativeXhr : function(){
// Create native XHR or equivalent and hold reference
this.__nativeXhr = this._createNativeXhr();
// Track native ready state changes
this.__nativeXhr.onreadystatechange = this.__onNativeReadyStateChangeBound;
// Track native abort, when supported
if(this.__nativeXhr.onabort){
this.__nativeXhr.onabort = this.__onNativeAbortBound;
};
// Reset flags
this.__disposed = this.__send = this.__abort = false;
},
/**
* Track native abort.
*
* In case the end user cancels the request by other
* means than calling abort().
*/
__onNativeAbort : function(){
// When the abort that triggered this method was not a result from
// calling abort()
if(!this.__abort){
this.abort();
};
},
/**
* Handle native onreadystatechange.
*
* Calls user-defined function onreadystatechange on each
* state change and syncs the XHR status properties.
*/
__onNativeReadyStateChange : function(){
var nxhr = this.__nativeXhr,propertiesReadable = true;
if(qx.core.Environment.get("qx.debug.io")){
qx.Bootstrap.debug(qx.bom.request.Xhr, "Received native readyState: " + nxhr.readyState);
};
// BUGFIX: IE, Firefox
// onreadystatechange() is called twice for readyState OPENED.
//
// Call onreadystatechange only when readyState has changed.
if(this.readyState == nxhr.readyState){
return;
};
// Sync current readyState
this.readyState = nxhr.readyState;
// BUGFIX: IE
// Superfluous onreadystatechange DONE when aborting OPENED
// without send flag
if(this.readyState === qx.bom.request.Xhr.DONE && this.__abort && !this.__send){
return;
};
// BUGFIX: IE
// IE fires onreadystatechange HEADERS_RECEIVED and LOADING when sync
//
// According to spec, only onreadystatechange OPENED and DONE should
// be fired.
if(!this.__async && (nxhr.readyState == 2 || nxhr.readyState == 3)){
return;
};
// Default values according to spec.
this.status = 0;
this.statusText = this.responseText = "";
this.responseXML = null;
if(this.readyState >= qx.bom.request.Xhr.HEADERS_RECEIVED){
// In some browsers, XHR properties are not readable
// while request is in progress.
try{
this.status = nxhr.status;
this.statusText = nxhr.statusText;
this.responseText = nxhr.responseText;
this.responseXML = nxhr.responseXML;
} catch(XhrPropertiesNotReadable) {
propertiesReadable = false;
};
if(propertiesReadable){
this.__normalizeStatus();
this.__normalizeResponseXML();
};
};
this.__readyStateChange();
// BUGFIX: IE
// Memory leak in XMLHttpRequest (on-page)
if(this.readyState == qx.bom.request.Xhr.DONE){
// Allow garbage collecting of native XHR
if(nxhr){
nxhr.onreadystatechange = function(){
};
};
};
},
/**
* Handle readystatechange. Called internally when readyState is changed.
*/
__readyStateChange : function(){
var that = this;
// Cancel timeout before invoking handlers because they may throw
if(this.readyState === qx.bom.request.Xhr.DONE){
// Request determined DONE. Cancel timeout.
window.clearTimeout(this.__timerId);
};
// BUGFIX: IE
// IE < 8 fires LOADING and DONE on open() - before send() - when from cache
if(qx.core.Environment.get("engine.name") == "mshtml" && qx.core.Environment.get("browser.documentmode") < 8){
// Detect premature events when async. LOADING and DONE is
// illogical to happen before request was sent.
if(this.__async && !this.__send && this.readyState >= qx.bom.request.Xhr.LOADING){
if(this.readyState == qx.bom.request.Xhr.LOADING){
// To early to fire, skip.
return;
};
if(this.readyState == qx.bom.request.Xhr.DONE){
window.setTimeout(function(){
if(that.__disposed){
return;
};
// Replay previously skipped
that.readyState = 3;
that._emit("readystatechange");
that.readyState = 4;
that._emit("readystatechange");
that.__readyStateChangeDone();
});
return;
};
};
};
// Always fire "readystatechange"
this._emit("readystatechange");
if(this.readyState === qx.bom.request.Xhr.DONE){
this.__readyStateChangeDone();
};
},
/**
* Handle readystatechange. Called internally by
* {@link #__readyStateChange} when readyState is DONE.
*/
__readyStateChangeDone : function(){
// Fire "timeout" if timeout flag is set
if(this.__timeout){
this._emit("timeout");
// BUGFIX: Opera
// Since Opera does not fire "error" on network error, fire additional
// "error" on timeout (may well be related to network error)
if(qx.core.Environment.get("engine.name") === "opera"){
this._emit("error");
};
this.__timeout = false;
} else {
if(this.__abort){
this._emit("abort");
} else {
if(this.__isNetworkError()){
this._emit("error");
} else {
this._emit("load");
};
};
};
// Always fire "onloadend" when DONE
this._emit("loadend");
},
/**
* Check for network error.
*
* @return {Boolean} Whether a network error occured.
*/
__isNetworkError : function(){
var error;
// Infer the XHR internal error flag from statusText when not aborted.
// See http://www.w3.org/TR/XMLHttpRequest2/#error-flag and
// http://www.w3.org/TR/XMLHttpRequest2/#the-statustext-attribute
//
// With file://, statusText is always falsy. Assume network error when
// response is empty.
if(this._getProtocol() === "file:"){
error = !this.responseText;
} else {
error = !this.statusText;
};
return error;
},
/**
* Handle faked timeout.
*/
__onTimeout : function(){
// Basically, mimick http://www.w3.org/TR/XMLHttpRequest2/#timeout-error
var nxhr = this.__nativeXhr;
this.readyState = qx.bom.request.Xhr.DONE;
// Set timeout flag
this.__timeout = true;
// No longer consider request. Abort.
nxhr.abort();
this.responseText = "";
this.responseXML = null;
// Signal readystatechange
this.__readyStateChange();
},
/**
* Normalize status property across browsers.
*/
__normalizeStatus : function(){
var isDone = this.readyState === qx.bom.request.Xhr.DONE;
// BUGFIX: Most browsers
// Most browsers tell status 0 when it should be 200 for local files
if(this._getProtocol() === "file:" && this.status === 0 && isDone){
if(!this.__isNetworkError()){
this.status = 200;
};
};
// BUGFIX: IE
// IE sometimes tells 1223 when it should be 204
if(this.status === 1223){
this.status = 204;
};
// BUGFIX: Opera
// Opera tells 0 for conditional requests when it should be 304
//
// Detect response to conditional request that signals fresh cache.
if(qx.core.Environment.get("engine.name") === "opera"){
if(isDone && // Done
this.__conditional && // Conditional request
!this.__abort && // Not aborted
this.status === 0){
this.status = 304;
};
};
},
/**
* Normalize responseXML property across browsers.
*/
__normalizeResponseXML : function(){
// BUGFIX: IE
// IE does not recognize +xml extension, resulting in empty responseXML.
//
// Check if Content-Type is +xml, verify missing responseXML then parse
// responseText as XML.
if(qx.core.Environment.get("engine.name") == "mshtml" && (this.getResponseHeader("Content-Type") || "").match(/[^\/]+\/[^\+]+\+xml/) && this.responseXML && !this.responseXML.documentElement){
var dom = new window.ActiveXObject("Microsoft.XMLDOM");
dom.async = false;
dom.validateOnParse = false;
dom.loadXML(this.responseText);
this.responseXML = dom;
};
},
/**
* Handler for native unload event.
*/
__onUnload : function(){
try{
// Abort and dispose
if(this){
this.dispose();
};
} catch(e) {
};
},
/**
* Helper method to determine whether browser supports reusing the
* same native XHR to send more requests.
* @return {Boolean} <code>true</code> if request object reuse is supported
*/
__supportsManyRequests : function(){
var name = qx.core.Environment.get("engine.name");
var version = qx.core.Environment.get("browser.version");
return !(name == "mshtml" && version < 9 || name == "gecko" && version < 3.5);
},
/**
* Throw when already disposed.
*/
__checkDisposed : function(){
if(this.__disposed){
throw new Error("Already disposed");
};
}
},
defer : function(){
qx.core.Environment.add("qx.debug.io", false);
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2011 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Tristan Koch (tristankoch)
************************************************************************ */
/**
* Static helpers for handling requests.
*/
qx.Bootstrap.define("qx.util.Request", {
statics : {
/**
* Whether URL given points to resource that is cross-domain,
* i.e. not of same origin.
*
* @param url {String} URL.
* @return {Boolean} Whether URL is cross domain.
*/
isCrossDomain : function(url){
var result = qx.util.Uri.parseUri(url),location = window.location;
if(!location){
return false;
};
var protocol = location.protocol;
// URL is relative in the sence that it points to origin host
if(!(url.indexOf("//") !== -1)){
return false;
};
if(protocol.substr(0, protocol.length - 1) == result.protocol && location.host === result.host && location.port === result.port){
return false;
};
return true;
},
/**
* Determine if given HTTP status is considered successful.
*
* @param status {Number} HTTP status.
* @return {Boolean} Whether status is considered successful.
*/
isSuccessful : function(status){
return (status >= 200 && status < 300 || status === 304);
},
/**
* Request body is ignored for HTTP method GET and HEAD.
*
* See http://www.w3.org/TR/XMLHttpRequest2/#the-send-method.
*
* @param method {String} The HTTP method.
* @return {Boolean} Whether request may contain body.
*/
methodAllowsRequestBody : function(method){
return !((/^(GET)|(HEAD)$/).test(method));
}
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2008 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Carsten Lergenmueller (carstenl)
* Fabian Jakobs (fbjakobs)
* Martin Wittemann (martinwittemann)
************************************************************************ */
/**
* Determines browser-dependent information about the transport layer.
*
* This class is used by {@link qx.core.Environment} and should not be used
* directly. Please check its class comment for details how to use it.
*
* @internal
*/
qx.Bootstrap.define("qx.bom.client.Transport", {
/*
*****************************************************************************
STATICS
*****************************************************************************
*/
statics : {
/**
* Returns the maximum number of parallel requests the current browser
* supports per host addressed.
*
* Note that this assumes one connection can support one request at a time
* only. Technically, this is not correct when pipelining is enabled (which
* it currently is only for IE 8 and Opera). In this case, the number
* returned will be too low, as one connection supports multiple pipelined
* requests. This is accepted for now because pipelining cannot be
* detected from JavaScript and because modern browsers have enough
* parallel connections already - it's unlikely an app will require more
* than 4 parallel XMLHttpRequests to one server at a time.
*
* @internal
* @return {Integer} Maximum number of parallel requests
*/
getMaxConcurrentRequestCount : function(){
var maxConcurrentRequestCount;
// Parse version numbers.
var versionParts = qx.bom.client.Engine.getVersion().split(".");
var versionMain = 0;
var versionMajor = 0;
var versionMinor = 0;
// Main number
if(versionParts[0]){
versionMain = versionParts[0];
};
// Major number
if(versionParts[1]){
versionMajor = versionParts[1];
};
// Minor number
if(versionParts[2]){
versionMinor = versionParts[2];
};
// IE 8 gives the max number of connections in a property
// see http://msdn.microsoft.com/en-us/library/cc197013(VS.85).aspx
if(window.maxConnectionsPerServer){
maxConcurrentRequestCount = window.maxConnectionsPerServer;
} else if(qx.bom.client.Engine.getName() == "opera"){
// Opera: 8 total
// see http://operawiki.info/HttpProtocol
maxConcurrentRequestCount = 8;
} else if(qx.bom.client.Engine.getName() == "webkit"){
// Safari: 4
// http://www.stevesouders.com/blog/2008/03/20/roundup-on-parallel-connections/
// Bug #6917: Distinguish Chrome from Safari, Chrome has 6 connections
// according to
// http://stackoverflow.com/questions/561046/how-many-concurrent-ajax-xmlhttprequest-requests-are-allowed-in-popular-browser
maxConcurrentRequestCount = 4;
} else if(qx.bom.client.Engine.getName() == "gecko" && ((versionMain > 1) || ((versionMain == 1) && (versionMajor > 9)) || ((versionMain == 1) && (versionMajor == 9) && (versionMinor >= 1)))){
// FF 3.5 (== Gecko 1.9.1): 6 Connections.
// see http://gemal.dk/blog/2008/03/18/firefox_3_beta_5_will_have_improved_connection_parallelism/
maxConcurrentRequestCount = 6;
} else {
// Default is 2, as demanded by RFC 2616
// see http://blogs.msdn.com/ie/archive/2005/04/11/407189.aspx
maxConcurrentRequestCount = 2;
};;;
return maxConcurrentRequestCount;
},
/**
* Checks whether the app is loaded with SSL enabled which means via https.
*
* @internal
* @return {Boolean} <code>true</code>, if the app runs on https
*/
getSsl : function(){
return window.location.protocol === "https:";
},
/**
* Checks what kind of XMLHttpRequest object the browser supports
* for the current protocol, if any.
*
* The standard XMLHttpRequest is preferred over ActiveX XMLHTTP.
*
* @internal
* @return {String}
* <code>"xhr"</code>, if the browser provides standard XMLHttpRequest.<br/>
* <code>"activex"</code>, if the browser provides ActiveX XMLHTTP.<br/>
* <code>""</code>, if there is not XHR support at all.
*/
getXmlHttpRequest : function(){
// Standard XHR can be disabled in IE's security settings,
// therefore provide ActiveX as fallback. Additionaly,
// standard XHR in IE7 is broken for file protocol.
var supports = window.ActiveXObject ? (function(){
if(window.location.protocol !== "file:"){
try{
new window.XMLHttpRequest();
return "xhr";
} catch(noXhr) {
};
};
try{
new window.ActiveXObject("Microsoft.XMLHTTP");
return "activex";
} catch(noActiveX) {
};
})() : (function(){
try{
new window.XMLHttpRequest();
return "xhr";
} catch(noXhr) {
};
})();
return supports || "";
}
},
defer : function(statics){
qx.core.Environment.add("io.maxrequests", statics.getMaxConcurrentRequestCount);
qx.core.Environment.add("io.ssl", statics.getSsl);
qx.core.Environment.add("io.xhr", statics.getXmlHttpRequest);
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (wittemann)
************************************************************************ */
/* ************************************************************************
#require(qx.bom.request.Xhr#open)
************************************************************************ */
/**
* This module provides basic IO functionality. It contains three ways to load
* data:
*
* * XMLHttpRequest: {@link #xhr}
* * Script tag: {@link #script}
* * Script tag using JSONP: {@link #jsonp}
*/
qx.Bootstrap.define("qx.module.Io", {
statics : {
/**
* Returns a configured XMLHttpRequest object. Using the send method will
* finally send the request.
*
* @param url {String} Mandatory URL to load the data from.
* @param settings {Map?} Optional settings map which may contain one of
* the following settings:
*
* * <code>method</code> The method of the request. Default: <pre>GET</pre>
* * <code>async</code> flag to mark the request as asynchronous. Default: <pre>true</pre>
* * <code>header</code> A map of request headers.
*
* @attachStatic {qxWeb, io.xhr}
* @return {qx.bom.request.Xhr} The request object.
*/
xhr : function(url, settings){
if(!settings){
settings = {
};
};
var xhr = new qx.bom.request.Xhr();
xhr.open(settings.method, url, settings.async);
if(settings.header){
var header = settings.header;
for(var key in header){
xhr.setRequestHeader(key, header[key]);
};
};
return xhr;
},
/**
* Returns a predefined script tag wrapper which can be used to load data
* from cross-domain origins.
*
* @param url {String} Mandatory URL to load the data from.
* @attachStatic {qxWeb, io.script}
* @return {qx.bom.request.Script} The request object.
*/
script : function(url){
var script = new qx.bom.request.Script();
script.open("get", url);
return script;
},
/**
* Returns a predefined script tag wrapper which can be used to load data
* from cross-domain origins via JSONP.
*
* @param url {String} Mandatory URL to load the data from.
* @param settings {Map?} Optional settings map which may contain one of
* the following settings:
*
* * <code>callbackName</code>: The name of the callback which will
* be called by the loaded script.
* * <code>callbackParam</code>: The name of the callback expected by the server
* @attachStatic {qxWeb, io.jsonp}
* @return {qx.bom.request.Jsonp} The request object.
*/
jsonp : function(url, settings){
var script = new qx.bom.request.Jsonp();
if(settings && settings.callbackName){
script.setCallbackName(settings.callbackName);
};
if(settings && settings.callbackParam){
script.setCallbackParam(settings.callbackParam);
};
script.setPrefix("qxWeb.$$");
// needed in case no callback name is given
script.open("get", url);
return script;
}
},
defer : function(statics){
qxWeb.$attachStatic({
io : {
xhr : statics.xhr,
script : statics.script,
jsonp : statics.jsonp
}
});
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2011 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Tristan Koch (tristankoch)
************************************************************************ */
/**
* Script loader with interface similar to
* <a href="http://www.w3.org/TR/XMLHttpRequest/">XmlHttpRequest</a>.
*
* The script loader can be used to load scripts from arbitrary sources.
* <span class="desktop">
* For JSONP requests, consider the {@link qx.bom.request.Jsonp} transport
* that derives from the script loader.
* </span>
*
* <div class="desktop">
* Example:
*
* <pre class="javascript">
* var req = new qx.bom.request.Script();
* req.onload = function() {
* // Script is loaded and parsed and
* // globals set are available
* }
*
* req.open("GET", url);
* req.send();
* </pre>
* </div>
*/
/* ************************************************************************
#ignore(qx.core.Environment)
#require(qx.bom.request.Script#_success)
#require(qx.bom.request.Script#abort)
#require(qx.bom.request.Script#dispose)
#require(qx.bom.request.Script#getAllResponseHeaders)
#require(qx.bom.request.Script#getResponseHeader)
#require(qx.bom.request.Script#setDetermineSuccess)
#require(qx.bom.request.Script#setRequestHeader)
************************************************************************ */
qx.Bootstrap.define("qx.bom.request.Script", {
construct : function(){
this.__initXhrProperties();
this.__onNativeLoadBound = qx.Bootstrap.bind(this._onNativeLoad, this);
this.__onNativeErrorBound = qx.Bootstrap.bind(this._onNativeError, this);
this.__onTimeoutBound = qx.Bootstrap.bind(this._onTimeout, this);
this.__headElement = document.head || document.getElementsByTagName("head")[0] || document.documentElement;
this._emitter = new qx.event.Emitter();
// BUGFIX: Browsers not supporting error handler
// Set default timeout to capture network errors
//
// Note: The script is parsed and executed, before a "load" is fired.
this.timeout = this.__supportsErrorHandler() ? 0 : 15000;
},
events : {
/** Fired at ready state changes. */
"readystatechange" : "qx.bom.request.Script",
/** Fired on error. */
"error" : "qx.bom.request.Script",
/** Fired at loadend. */
"loadend" : "qx.bom.request.Script",
/** Fired on timeouts. */
"timeout" : "qx.bom.request.Script",
/** Fired when the request is aborted. */
"abort" : "qx.bom.request.Script",
/** Fired on successful retrieval. */
"load" : "qx.bom.request.Script"
},
members : {
/**
* {Number} Ready state.
*
* States can be:
* UNSENT: 0,
* OPENED: 1,
* LOADING: 2,
* LOADING: 3,
* DONE: 4
*
* Contrary to {@link qx.bom.request.Xhr#readyState}, the script transport
* does not receive response headers. For compatibility, another LOADING
* state is implemented that replaces the HEADERS_RECEIVED state.
*/
readyState : null,
/**
* {Number} The status code.
*
* Note: The script transport cannot determine the HTTP status code.
*/
status : null,
/**
* {String} The status text.
*
* The script transport does not receive response headers. For compatibility,
* the statusText property is set to the status casted to string.
*/
statusText : null,
/**
* {Number} Timeout limit in milliseconds.
*
* 0 (default) means no timeout.
*/
timeout : null,
/**
* {Function} Function that is executed once the script was loaded.
*/
__determineSuccess : null,
/**
* Add an event listener for the given event name.
*
* @param name {String} The name of the event to listen to.
* @param listener {Function} The function to execute when the event is fired
* @param ctx {var?} The context of the listener.
* @return {qx.bom.request.Script} Self for chaining.
*/
on : function(name, listener, ctx){
this._emitter.on(name, listener, ctx);
return this;
},
/**
* Initializes (prepares) request.
*
* @param method {String}
* The HTTP method to use.
* This parameter exists for compatibility reasons. The script transport
* does not support methods other than GET.
* @param url {String}
* The URL to which to send the request.
*/
open : function(method, url){
if(this.__disposed){
return;
};
// Reset XHR properties that may have been set by previous request
this.__initXhrProperties();
this.__abort = null;
this.__url = url;
if(this.__environmentGet("qx.debug.io")){
qx.Bootstrap.debug(qx.bom.request.Script, "Open native request with " + "url: " + url);
};
this._readyStateChange(1);
},
/**
* Appends a query parameter to URL.
*
* This method exists for compatibility reasons. The script transport
* does not support request headers. However, many services parse query
* parameters like request headers.
*
* Note: The request must be initialized before using this method.
*
* @param key {String}
* The name of the header whose value is to be set.
* @param value {String}
* The value to set as the body of the header.
* @return {qx.bom.request.Script} Self for chaining.
*/
setRequestHeader : function(key, value){
if(this.__disposed){
return null;
};
var param = {
};
if(this.readyState !== 1){
throw new Error("Invalid state");
};
param[key] = value;
this.__url = qx.util.Uri.appendParamsToUrl(this.__url, param);
return this;
},
/**
* Sends request.
* @return {qx.bom.request.Script} Self for chaining.
*/
send : function(){
if(this.__disposed){
return null;
};
var script = this.__createScriptElement(),head = this.__headElement,that = this;
if(this.timeout > 0){
this.__timeoutId = window.setTimeout(this.__onTimeoutBound, this.timeout);
};
if(this.__environmentGet("qx.debug.io")){
qx.Bootstrap.debug(qx.bom.request.Script, "Send native request");
};
// Attach script to DOM
head.insertBefore(script, head.firstChild);
// The resource is loaded once the script is in DOM.
// Assume HEADERS_RECEIVED and LOADING and dispatch async.
window.setTimeout(function(){
that._readyStateChange(2);
that._readyStateChange(3);
});
return this;
},
/**
* Aborts request.
* @return {qx.bom.request.Script} Self for chaining.
*/
abort : function(){
if(this.__disposed){
return null;
};
this.__abort = true;
this.__disposeScriptElement();
this._emit("abort");
return this;
},
/**
* Helper to emit events and call the callback methods.
* @param event {String} The name of the event.
*/
_emit : function(event){
this["on" + event]();
this._emitter.emit(event, this);
},
/**
* Event handler for an event that fires at every state change.
*
* Replace with custom method to get informed about the communication progress.
*/
onreadystatechange : function(){
},
/**
* Event handler for XHR event "load" that is fired on successful retrieval.
*
* Note: This handler is called even when an invalid script is returned.
*
* Warning: Internet Explorer < 9 receives a false "load" for invalid URLs.
* This "load" is fired about 2 seconds after sending the request. To
* distinguish from a real "load", consider defining a custom check
* function using {@link #setDetermineSuccess} and query the status
* property. However, the script loaded needs to have a known impact on
* the global namespace. If this does not work for you, you may be able
* to set a timeout lower than 2 seconds, depending on script size,
* complexity and execution time.
*
* Replace with custom method to listen to the "load" event.
*/
onload : function(){
},
/**
* Event handler for XHR event "loadend" that is fired on retrieval.
*
* Note: This handler is called even when a network error (or similar)
* occurred.
*
* Replace with custom method to listen to the "loadend" event.
*/
onloadend : function(){
},
/**
* Event handler for XHR event "error" that is fired on a network error.
*
* Note: Some browsers do not support the "error" event.
*
* Replace with custom method to listen to the "error" event.
*/
onerror : function(){
},
/**
* Event handler for XHR event "abort" that is fired when request
* is aborted.
*
* Replace with custom method to listen to the "abort" event.
*/
onabort : function(){
},
/**
* Event handler for XHR event "timeout" that is fired when timeout
* interval has passed.
*
* Replace with custom method to listen to the "timeout" event.
*/
ontimeout : function(){
},
/**
* Get a single response header from response.
*
* Note: This method exists for compatibility reasons. The script
* transport does not receive response headers.
*
* @param key {String}
* Key of the header to get the value from.
* @return {String|null} Warning message or <code>null</code> if the request
* is disposed
*/
getResponseHeader : function(key){
if(this.__disposed){
return null;
};
if(this.__environmentGet("qx.debug")){
qx.Bootstrap.debug("Response header cannot be determined for " + "requests made with script transport.");
};
return "unknown";
},
/**
* Get all response headers from response.
*
* Note: This method exists for compatibility reasons. The script
* transport does not receive response headers.
* @return {String|null} Warning message or <code>null</code> if the request
* is disposed
*/
getAllResponseHeaders : function(){
if(this.__disposed){
return null;
};
if(this.__environmentGet("qx.debug")){
qx.Bootstrap.debug("Response headers cannot be determined for" + "requests made with script transport.");
};
return "Unknown response headers";
},
/**
* Determine if loaded script has expected impact on global namespace.
*
* The function is called once the script was loaded and must return a
* boolean indicating if the response is to be considered successful.
*
* @param check {Function} Function executed once the script was loaded.
*
*/
setDetermineSuccess : function(check){
this.__determineSuccess = check;
},
/**
* Dispose object.
*/
dispose : function(){
var script = this.__scriptElement;
if(!this.__disposed){
// Prevent memory leaks
if(script){
script.onload = script.onreadystatechange = null;
this.__disposeScriptElement();
};
if(this.__timeoutId){
window.clearTimeout(this.__timeoutId);
};
this.__disposed = true;
};
},
/*
---------------------------------------------------------------------------
PROTECTED
---------------------------------------------------------------------------
*/
/**
* Get URL of request.
*
* @return {String} URL of request.
*/
_getUrl : function(){
return this.__url;
},
/**
* Get script element used for request.
*
* @return {Element} Script element.
*/
_getScriptElement : function(){
return this.__scriptElement;
},
/**
* Handle timeout.
*/
_onTimeout : function(){
this.__failure();
if(!this.__supportsErrorHandler()){
this._emit("error");
};
this._emit("timeout");
if(!this.__supportsErrorHandler()){
this._emit("loadend");
};
},
/**
* Handle native load.
*/
_onNativeLoad : function(){
var script = this.__scriptElement,determineSuccess = this.__determineSuccess,that = this;
// Aborted request must not fire load
if(this.__abort){
return;
};
// BUGFIX: IE < 9
// When handling "readystatechange" event, skip if readyState
// does not signal loaded script
if(this.__environmentGet("engine.name") === "mshtml" && this.__environmentGet("browser.documentmode") < 9){
if(!(/loaded|complete/).test(script.readyState)){
return;
} else {
if(this.__environmentGet("qx.debug.io")){
qx.Bootstrap.debug(qx.bom.request.Script, "Received native readyState: loaded");
};
};
};
if(this.__environmentGet("qx.debug.io")){
qx.Bootstrap.debug(qx.bom.request.Script, "Received native load");
};
// Determine status by calling user-provided check function
if(determineSuccess){
// Status set before has higher precedence
if(!this.status){
this.status = determineSuccess() ? 200 : 500;
};
};
if(this.status === 500){
if(this.__environmentGet("qx.debug.io")){
qx.Bootstrap.debug(qx.bom.request.Script, "Detected error");
};
};
if(this.__timeoutId){
window.clearTimeout(this.__timeoutId);
};
window.setTimeout(function(){
that._success();
that._readyStateChange(4);
that._emit("load");
that._emit("loadend");
});
},
/**
* Handle native error.
*/
_onNativeError : function(){
this.__failure();
this._emit("error");
this._emit("loadend");
},
/*
---------------------------------------------------------------------------
PRIVATE
---------------------------------------------------------------------------
*/
/**
* {Element} Script element
*/
__scriptElement : null,
/**
* {Element} Head element
*/
__headElement : null,
/**
* {String} URL
*/
__url : "",
/**
* {Function} Bound _onNativeLoad handler.
*/
__onNativeLoadBound : null,
/**
* {Function} Bound _onNativeError handler.
*/
__onNativeErrorBound : null,
/**
* {Function} Bound _onTimeout handler.
*/
__onTimeoutBound : null,
/**
* {Number} Timeout timer iD.
*/
__timeoutId : null,
/**
* {Boolean} Whether request was aborted.
*/
__abort : null,
/**
* {Boolean} Whether request was disposed.
*/
__disposed : null,
/*
---------------------------------------------------------------------------
HELPER
---------------------------------------------------------------------------
*/
/**
* Initialize properties.
*/
__initXhrProperties : function(){
this.readyState = 0;
this.status = 0;
this.statusText = "";
},
/**
* Change readyState.
*
* @param readyState {Number} The desired readyState
*/
_readyStateChange : function(readyState){
this.readyState = readyState;
this._emit("readystatechange");
},
/**
* Handle success.
*/
_success : function(){
this.__disposeScriptElement();
this.readyState = 4;
// By default, load is considered successful
if(!this.status){
this.status = 200;
};
this.statusText = "" + this.status;
},
/**
* Handle failure.
*/
__failure : function(){
this.__disposeScriptElement();
this.readyState = 4;
this.status = 0;
this.statusText = null;
},
/**
* Looks up whether browser supports error handler.
*
* @return {Boolean} Whether browser supports error handler.
*/
__supportsErrorHandler : function(){
var isLegacyIe = this.__environmentGet("engine.name") === "mshtml" && this.__environmentGet("browser.documentmode") < 9;
var isOpera = this.__environmentGet("engine.name") === "opera";
return !(isLegacyIe || isOpera);
},
/**
* Create and configure script element.
*
* @return {Element} Configured script element.
*/
__createScriptElement : function(){
var script = this.__scriptElement = document.createElement("script");
script.src = this.__url;
script.onerror = this.__onNativeErrorBound;
script.onload = this.__onNativeLoadBound;
// BUGFIX: IE < 9
// Legacy IEs do not fire the "load" event for script elements.
// Instead, they support the "readystatechange" event
if(this.__environmentGet("engine.name") === "mshtml" && this.__environmentGet("browser.documentmode") < 9){
script.onreadystatechange = this.__onNativeLoadBound;
};
return script;
},
/**
* Remove script element from DOM.
*/
__disposeScriptElement : function(){
var script = this.__scriptElement;
if(script && script.parentNode){
this.__headElement.removeChild(script);
};
},
/**
* Proxy Environment.get to guard against env not being present yet.
*
* @param key {String} Environment key.
* @return {var} Value of the queried environment key
* @lint environmentNonLiteralKey(key)
*/
__environmentGet : function(key){
if(qx && qx.core && qx.core.Environment){
return qx.core.Environment.get(key);
} else {
if(key === "engine.name"){
return qx.bom.client.Engine.getName();
};
if(key === "browser.documentmode"){
return qx.bom.client.Browser.getDocumentMode();
};
if(key == "qx.debug.io"){
return false;
};
throw new Error("Unknown environment key at this phase");
};
}
},
defer : function(){
if(qx && qx.core && qx.core.Environment){
qx.core.Environment.add("qx.debug.io", false);
};
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2011 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Tristan Koch (tristankoch)
************************************************************************ */
/* ************************************************************************
#require(qx.bom.request.Script#open)
#require(qx.bom.request.Script#on)
#require(qx.bom.request.Script#onreadystatechange)
#require(qx.bom.request.Script#onload)
#require(qx.bom.request.Script#onloadend)
#require(qx.bom.request.Script#onerror)
#require(qx.bom.request.Script#onabort)
#require(qx.bom.request.Script#ontimeout)
#require(qx.bom.request.Script#send)
************************************************************************ */
/**
* A special script loader handling JSONP responses. Automatically
* provides callbacks and populates responseJson property.
*
* Example:
*
* <pre class="javascript">
* var req = new qx.bom.request.Jsonp();
*
* // Some services have a fixed callback name
* // req.setCallbackName("callback");
*
* req.onload = function() {
* // Handle data received
* req.responseJson;
* }
*
* req.open("GET", url);
* req.send();
* </pre>
*/
qx.Bootstrap.define("qx.bom.request.Jsonp", {
extend : qx.bom.request.Script,
construct : function(){
// Borrow super-class constructor
qx.bom.request.Script.apply(this);
this.__generateId();
},
members : {
/**
* {Object} Parsed JSON response.
*/
responseJson : null,
/**
* {Number} Identifier of this instance.
*/
__id : null,
/**
* {String} Callback parameter.
*/
__callbackParam : null,
/**
* {String} Callback name.
*/
__callbackName : null,
/**
* {Boolean} Whether callback was called.
*/
__callbackCalled : null,
/**
* {Boolean} Whether a custom callback was created automatically.
*/
__customCallbackCreated : null,
/**
* {Boolean} Whether request was disposed.
*/
__disposed : null,
/** Prefix used for the internal callback name. */
__prefix : "",
/**
* Initializes (prepares) request.
*
* @param method {String}
* The HTTP method to use.
* This parameter exists for compatibility reasons. The script transport
* does not support methods other than GET.
* @param url {String}
* The URL to which to send the request.
*/
open : function(method, url){
if(this.__disposed){
return;
};
var query = {
},callbackParam,callbackName,that = this;
// Reset properties that may have been set by previous request
this.responseJson = null;
this.__callbackCalled = false;
callbackParam = this.__callbackParam || "callback";
callbackName = this.__callbackName || this.__prefix + "qx.bom.request.Jsonp[" + this.__id + "].callback";
// Default callback
if(!this.__callbackName){
// Store globally available reference to this object
this.constructor[this.__id] = this;
} else {
// Dynamically create globally available callback (if it does not
// exist yet) with user defined name. Delegate to this object’s
// callback method.
if(!window[this.__callbackName]){
this.__customCallbackCreated = true;
window[this.__callbackName] = function(data){
that.callback(data);
};
} else {
if(qx.core.Environment.get("qx.debug.io")){
qx.Bootstrap.debug(qx.bom.request.Jsonp, "Callback " + this.__callbackName + " already exists");
};
};
};
if(qx.core.Environment.get("qx.debug.io")){
qx.Bootstrap.debug(qx.bom.request.Jsonp, "Expecting JavaScript response to call: " + callbackName);
};
query[callbackParam] = callbackName;
url = qx.util.Uri.appendParamsToUrl(url, query);
this.__callBase("open", [method, url]);
},
/**
* Callback provided for JSONP response to pass data.
*
* Called internally to populate responseJson property
* and indicate successful status.
*
* Note: If you write a custom callback you’ll need to call
* this method in order to notify the request about the data
* loaded. Writing a custom callback should not be necessary
* in most cases.
*
* @param data {Object} JSON
*/
callback : function(data){
if(this.__disposed){
return;
};
// Signal callback was called
this.__callbackCalled = true;
{
};
// Set response
this.responseJson = data;
// Delete global reference to this
this.constructor[this.__id] = undefined;
this.__deleteCustomCallback();
},
/**
* Set callback parameter.
*
* Some JSONP services expect the callback name to be passed labeled with a
* special URL parameter key, e.g. "jsonp" in "?jsonp=myCallback". The
* default is "callback".
*
* @param param {String} Name of the callback parameter.
* @return {qx.bom.request.Jsonp} Self reference for chaining.
*/
setCallbackParam : function(param){
this.__callbackParam = param;
return this;
},
/**
* Set callback name.
*
* Must be set to the name of the callback function that is called by the
* script returned from the JSONP service. By default, the callback name
* references this instance’s {@link #callback} method, allowing to connect
* multiple JSONP responses to different requests.
*
* If the JSONP service allows to set custom callback names, it should not
* be necessary to change the default. However, some services use a fixed
* callback name. This is when setting the callbackName is useful. A
* function is created and made available globally under the given name.
* The function receives the JSON data and dispatches it to this instance’s
* {@link #callback} method. Please note that this function is only created
* if it does not exist before.
*
* @param name {String} Name of the callback function.
* @return {qx.bom.request.Jsonp} Self reference for chaining.
*/
setCallbackName : function(name){
this.__callbackName = name;
return this;
},
/**
* Set the prefix used in front of 'qx.' in case 'qx' is not available
* (for qx.Website e.g.)
* @internal
* @param prefix {String} The prefix to put in front of 'qx'
*/
setPrefix : function(prefix){
this.__prefix = prefix;
},
dispose : function(){
// In case callback was not called
this.__deleteCustomCallback();
this.__callBase("dispose");
},
/**
* Handle native load.
*/
_onNativeLoad : function(){
// Indicate erroneous status (500) if callback was not called.
//
// Why 500? 5xx belongs to the range of server errors. If the callback was
// not called, it is assumed the server failed to provide an appropriate
// response. Since the exact reason of the error is unknown, the most
// generic message ("500 Internal Server Error") is chosen.
this.status = this.__callbackCalled ? 200 : 500;
this.__callBase("_onNativeLoad");
},
/**
* Delete custom callback if dynamically created before.
*/
__deleteCustomCallback : function(){
if(this.__customCallbackCreated && window[this.__callbackName]){
window[this.__callbackName] = undefined;
this.__customCallbackCreated = false;
};
},
/**
* Call overriden method.
*
* @param method {String} Name of the overriden method.
* @param args {Array} Arguments.
*/
__callBase : function(method, args){
qx.bom.request.Script.prototype[method].apply(this, args || []);
},
/**
* Generate ID.
*/
__generateId : function(){
// Add random digits to date to allow immediately following requests
// that may be send at the same time
this.__id = (new Date().valueOf()) + ("" + Math.random()).substring(2, 5);
}
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Daniel Wagner (danielwagner)
************************************************************************ */
/* ************************************************************************
#require(qx.module.Environment)
#require(qx.module.Manipulating)
#require(qx.module.Traversing)
#require(qx.module.Css)
#require(qx.module.Attribute)
************************************************************************ */
/**
* Provides a way to block elements so they will no longer receive (native)
* events by overlaying them with a div.
* For Internet Explorer, an additional Iframe element will be overlayed since
* native form controls cannot be blocked otherwise.
*
* The blocker can also be applied to the entire document, e.g.:
*
* <pre class="javascript">
* q(document).block();
* </pre>
*/
qxWeb.define("qx.module.Blocker", {
statics : {
/**
* Attaches a blocker div (and additionally a blocker Iframe for IE) to the
* given element.
*
* @param item {Element|Document} The element to be overlaid with the blocker
* @param color {String} The color for the blocker element (any CSS color value)
* @param opacity {Number} The CSS opacity value for the blocker
* @param zIndex {Number} The zIndex value for the blocker
*/
__attachBlocker : function(item, color, opacity, zIndex){
var win = qxWeb.getWindow(item);
var isDocument = qxWeb.isDocument(item);
if(!item.__blocker){
item.__blocker = {
div : qxWeb.create("<div/>")
};
if((qxWeb.env.get("engine.name") == "mshtml")){
item.__blocker.iframe = qx.module.Blocker.__getIframeElement(win);
};
};
qx.module.Blocker.__styleBlocker(item, color, opacity, zIndex, isDocument);
item.__blocker.div.appendTo(win.document.body);
if(item.__blocker.iframe){
item.__blocker.iframe.appendTo(win.document.body);
};
if(isDocument){
qxWeb(win).on("resize", qx.module.Blocker.__onWindowResize);
};
},
/**
* Styles the blocker element(s)
*
* @param item {Element|Document} The element to be overlaid with the blocker
* @param color {String} The color for the blocker element (any CSS color value)
* @param opacity {Number} The CSS opacity value for the blocker
* @param zIndex {Number} The zIndex value for the blocker
* @param isDocument {Boolean} Whether the item is a document node
*/
__styleBlocker : function(item, color, opacity, zIndex, isDocument){
var qItem = qxWeb(item);
var styles = {
"zIndex" : zIndex,
"display" : "block",
"position" : "absolute",
"backgroundColor" : color,
"opacity" : opacity,
"width" : qItem.getWidth() + "px",
"height" : qItem.getHeight() + "px"
};
if(isDocument){
styles.top = 0 + "px";
styles.left = 0 + "px";
} else {
var pos = qItem.getOffset();
styles.top = pos.top + "px";
styles.left = pos.left + "px";
};
item.__blocker.div.setStyles(styles);
if(item.__blocker.iframe){
styles.zIndex = styles.zIndex - 1;
styles.backgroundColor = "transparent";
styles.opacity = 0;
item.__blocker.iframe.setStyles(styles);
};
},
/**
* Creates an iframe element used as a blocker in IE
*
* @param win {Window} The parent window of the item to be blocked
* @return {Element} Iframe blocker
*/
__getIframeElement : function(win){
var iframe = qxWeb.create('<iframe></iframe>');
iframe.setAttributes({
frameBorder : 0,
frameSpacing : 0,
marginWidth : 0,
marginHeight : 0,
hspace : 0,
vspace : 0,
border : 0,
allowTransparency : false,
src : "javascript:false"
});
return iframe;
},
/**
* Callback for the Window's resize event. Applies the window's new sizes
* to the blocker element(s).
*
* @param ev {Event} resize event
*/
__onWindowResize : function(ev){
var win = this[0];
var size = {
width : this.getWidth() + "px",
height : this.getHeight() + "px"
};
qxWeb(win.document.__blocker.div).setStyles(size);
if(win.document.__blocker.iframe){
qxWeb(win.document.__blocker.iframe).setStyles(size);
};
},
/**
* Removes the given item's blocker element(s) from the DOM
*
* @param item {Element} Blocked element
* @param index {Number} index of the item in the collection
*/
__detachBlocker : function(item, index){
if(!item.__blocker){
return;
};
item.__blocker.div.remove();
if(item.__blocker.iframe){
item.__blocker.iframe.remove();
};
if(qxWeb.isDocument(item)){
qxWeb(qxWeb.getWindow(item)).off("resize", qx.module.Blocker.__onWindowResize);
};
},
/**
* Adds an overlay to all items in the collection that intercepts mouse
* events.
*
* @attach {qxWeb}
* @param color {String ? transparent} The color for the blocker element (any CSS color value)
* @param opacity {Float ? 0} The CSS opacity value for the blocker
* @param zIndex {Number ? 10000} The zIndex value for the blocker
* @return {qxWeb} The collection for chaining
*/
block : function(color, opacity, zIndex){
if(!this[0]){
return this;
};
color = color || "transparent";
opacity = opacity || 0;
zIndex = zIndex || 10000;
this.forEach(function(item, index){
qx.module.Blocker.__attachBlocker(item, color, opacity, zIndex);
});
return this;
},
/**
* Removes the blockers from all items in the collection
*
* @attach {qxWeb}
* @return {qxWeb} The collection for chaining
*/
unblock : function(){
if(!this[0]){
return this;
};
this.forEach(qx.module.Blocker.__detachBlocker);
return this;
}
},
defer : function(statics){
qxWeb.$attach({
"block" : statics.block,
"unblock" : statics.unblock
});
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (wittemann)
************************************************************************ */
/* ************************************************************************
#require(qx.module.Css)
#require(qx.module.Event)
************************************************************************ */
/**
* Cross browser animation layer. It uses feature detection to check if CSS
* animations are available and ready to use. If not, a JavaScript-based
* fallback will be used.
*/
qx.Bootstrap.define("qx.module.Animation", {
events : {
/** Fired when an animation starts. */
"animationStart" : undefined,
/** Fired when an animation has ended one iteration. */
"animationIteration" : undefined,
/** Fired when an animation has ended. */
"animationEnd" : undefined
},
statics : {
__animationHandles : null,
/**
* Internal initializer to make sure we always have a plain array
* for storing animation handles.
* @internal
*/
$init : function(){
this.__animationHandles = [];
},
/**
* Returns the stored animation handles. The handles are only
* available while an animation is running.
*
* @internal
* @return {Array} An array of animation handles.
*/
getAnimationHandles : function(){
return this.__animationHandles;
},
/**
* Animation description used in {@link #fadeOut}.
*/
_fadeOut : {
duration : 700,
timing : "ease-out",
keep : 100,
keyFrames : {
'0' : {
opacity : 1
},
'100' : {
opacity : 0,
display : "none"
}
}
},
/**
* Animation description used in {@link #fadeIn}.
*/
_fadeIn : {
duration : 700,
timing : "ease-in",
keep : 100,
keyFrames : {
'0' : {
opacity : 0
},
'100' : {
opacity : 1
}
}
},
/**
* Starts the animation with the given description.
* The description should be a map, which could look like this:
*
* <pre class="javascript">
* {
* "duration": 1000,
* "keep": 100,
* "keyFrames": {
* 0 : {"opacity": 1, "scale": 1},
* 100 : {"opacity": 0, "scale": 0}
* },
* "origin": "50% 50%",
* "repeat": 1,
* "timing": "ease-out",
* "alternate": false,
* "delay": 2000
* }
* </pre>
*
* *duration* is the time in milliseconds one animation cycle should take.
*
* *keep* is the key frame to apply at the end of the animation. (optional)
*
* *keyFrames* is a map of separate frames. Each frame is defined by a
* number which is the percentage value of time in the animation. The value
* is a map itself which holds css properties or transforms
* (Transforms only for CSS Animations).
*
* *origin* maps to the transform origin {@link qx.bom.element.Transform#setOrigin}
* (Only for CSS animations).
*
* *repeat* is the amount of time the animation should be run in
* sequence. You can also use "infinite".
*
* *timing* takes one of these predefined values:
* <code>ease</code> | <code>linear</code> | <code>ease-in</code>
* | <code>ease-out</code> | <code>ease-in-out</code> |
* <code>cubic-bezier(<number>, <number>, <number>, <number>)</code>
* (cubic-bezier only available for CSS animations)
*
* *alternate* defines if every other animation should be run in reverse order.
*
* *delay* is the time in milliseconds the animation should wait before start.
*
* @attach {qxWeb}
* @param desc {Map} The animation's description.
* @param duration {Number?} The duration in milliseconds of the animation,
* which will override the duration given in the description.
* @return {qxWeb} The collection for chaining.
*/
animate : function(desc, duration){
if(this.__animationHandles.length > 0){
throw new Error("Only one animation at a time.");
};
for(var i = 0;i < this.length;i++){
var handle = qx.bom.element.Animation.animate(this[i], desc, duration);
var self = this;
// only register for the first element
if(i == 0){
handle.on("start", function(){
self.emit("animationStart");
}, handle);
handle.on("iteration", function(){
self.emit("animationIteration");
}, handle);
};
handle.on("end", function(){
var handles = self.__animationHandles;
handles.splice(self.indexOf(handle), 1);
if(handles.length == 0){
self.emit("animationEnd");
};
}, handle);
this.__animationHandles.push(handle);
};
return this;
},
/**
* Starts an animation in reversed order. For further details, take a look at
* the {@link #animate} method.
* @attach {qxWeb}
* @param desc {Map} The animation's description.
* @param duration {Number?} The duration in milliseconds of the animation,
* which will override the duration given in the description.
* @return {qxWeb} The collection for chaining.
*/
animateReverse : function(desc, duration){
if(this.__animationHandles.length > 0){
throw new Error("Only one animation at a time.");
};
for(var i = 0;i < this.length;i++){
var handle = qx.bom.element.Animation.animateReverse(this[i], desc, duration);
var self = this;
handle.on("end", function(){
var handles = self.__animationHandles;
handles.splice(self.indexOf(handle), 1);
if(handles.length == 0){
self.emit("animationEnd");
};
}, handle);
this.__animationHandles.push(handle);
};
return this;
},
/**
* Manipulates the play state of the animation.
* This can be used to continue an animation when paused.
* @attach {qxWeb}
* @return {qxWeb} The collection for chaining.
*/
play : function(){
for(var i = 0;i < this.__animationHandles.length;i++){
this.__animationHandles[i].play();
};
return this;
},
/**
* Manipulates the play state of the animation.
* This can be used to pause an animation when running.
* @attach {qxWeb}
* @return {qxWeb} The collection for chaining.
*/
pause : function(){
for(var i = 0;i < this.__animationHandles.length;i++){
this.__animationHandles[i].pause();
};
return this;
},
/**
* Stops a running animation.
* @attach {qxWeb}
* @return {qxWeb} The collection for chaining.
*/
stop : function(){
for(var i = 0;i < this.__animationHandles.length;i++){
this.__animationHandles[i].stop();
};
this.__animationHandles = [];
return this;
},
/**
* Returns whether an animation is running or not.
* @attach {qxWeb}
* @return {Boolean} <code>true</code>, if an animation is running.
*/
isPlaying : function(){
for(var i = 0;i < this.__animationHandles.length;i++){
if(this.__animationHandles[i].isPlaying()){
return true;
};
};
return false;
},
/**
* Returns whether an animation has ended or not.
* @attach {qxWeb}
* @return {Boolean} <code>true</code>, if an animation has ended.
*/
isEnded : function(){
for(var i = 0;i < this.__animationHandles.length;i++){
if(!this.__animationHandles[i].isEnded()){
return false;
};
};
return true;
},
/**
* Fades in all elements in the collection.
* @attach {qxWeb}
* @param duration {Number?} The duration in milliseconds.
* @return {qxWeb} The collection for chaining.
*/
fadeIn : function(duration){
// remove 'display: none' style
this.setStyle("display", "");
return this.animate(qx.module.Animation._fadeIn, duration);
},
/**
* Fades out all elements in the collection.
* @attach {qxWeb}
* @param duration {Number?} The duration in milliseconds.
* @return {qxWeb} The collection for chaining.
*/
fadeOut : function(duration){
return this.animate(qx.module.Animation._fadeOut, duration);
}
},
defer : function(statics){
qxWeb.$attach({
"animate" : statics.animate,
"animateReverse" : statics.animateReverse,
"fadeIn" : statics.fadeIn,
"fadeOut" : statics.fadeOut,
"play" : statics.play,
"pause" : statics.pause,
"stop" : statics.stop,
"isEnded" : statics.isEnded,
"isPlaying" : statics.isPlaying,
"getAnimationHandles" : statics.getAnimationHandles
});
qxWeb.$attachInit(statics.$init);
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (martinwittemann)
************************************************************************ */
/**
* Wrapper for {@link qx.bom.element.AnimationCss} and
* {@link qx.bom.element.AnimationJs}. It offers the pubilc API and decides using
* feature checks either to use CSS animations or JS animations.
*
* If you use this class, the restrictions of the JavaScript animations apply.
* This means that you can not use transforms and custom bezier timing functions.
*/
qx.Bootstrap.define("qx.bom.element.Animation", {
statics : {
/**
* This function takes care of the feature check and starts the animation.
* It takes a DOM element to apply the animation to, and a description.
* The description should be a map, which could look like this:
*
* <pre class="javascript">
* {
* "duration": 1000,
* "keep": 100,
* "keyFrames": {
* 0 : {"opacity": 1, "scale": 1},
* 100 : {"opacity": 0, "scale": 0}
* },
* "origin": "50% 50%",
* "repeat": 1,
* "timing": "ease-out",
* "alternate": false,
* "delay" : 2000
* }
* </pre>
*
* *duration* is the time in milliseconds one animation cycle should take.
*
* *keep* is the key frame to apply at the end of the animation. (optional)
* Keep in mind that the keep key is reversed in case you use an reverse
* animation or set the alternate key and a even repeat count.
*
* *keyFrames* is a map of separate frames. Each frame is defined by a
* number which is the percentage value of time in the animation. The value
* is a map itself which holds css properties or transforms
* {@link qx.bom.element.Transform} (Transforms only for CSS Animations).
*
* *origin* maps to the transform origin {@link qx.bom.element.Transform#setOrigin}
* (Only for CSS animations).
*
* *repeat* is the amount of time the animation should be run in
* sequence. You can also use "infinite".
*
* *timing* takes one of the predefined value:
* <code>ease</code> | <code>linear</code> | <code>ease-in</code>
* | <code>ease-out</code> | <code>ease-in-out</code> |
* <code>cubic-bezier(<number>, <number>, <number>, <number>)</code>
* (cubic-bezier only available for CSS animations)
*
* *alternate* defines if every other animation should be run in reverse order.
*
* *delay* is the time in milliseconds the animation should wait before start.
*
* @param el {Element} The element to animate.
* @param desc {Map} The animations description.
* @param duration {Integer?} The duration in milliseconds of the animation
* which will override the duration given in the description.
* @return {qx.bom.element.AnimationHandle} AnimationHandle instance to control
* the animation.
*/
animate : function(el, desc, duration){
var onlyCssKeys = qx.bom.element.Animation.__hasOnlyCssKeys(el, desc.keyFrames);
if(qx.core.Environment.get("css.animation") && onlyCssKeys){
return qx.bom.element.AnimationCss.animate(el, desc, duration);
} else {
return qx.bom.element.AnimationJs.animate(el, desc, duration);
};
},
/**
* Starts an animation in reversed order. For further details, take a look at
* the {@link #animate} method.
* @param el {Element} The element to animate.
* @param desc {Map} The animations description.
* @param duration {Integer?} The duration in milliseconds of the animation
* which will override the duration given in the description.
* @return {qx.bom.element.AnimationHandle} AnimationHandle instance to control
* the animation.
*/
animateReverse : function(el, desc, duration){
var onlyCssKeys = qx.bom.element.Animation.__hasOnlyCssKeys(el, desc.keyFrames);
if(qx.core.Environment.get("css.animation") && onlyCssKeys){
return qx.bom.element.AnimationCss.animateReverse(el, desc, duration);
} else {
return qx.bom.element.AnimationJs.animateReverse(el, desc, duration);
};
},
/**
* Detection helper which detects if only CSS keys are in
* the animations key frames.
* @param el {Element} The element to check for the styles.
* @param keyFrames {Map} The keyFrames of the animation.
* @return {Boolean} <code>true</code> if only css properties are included.
*/
__hasOnlyCssKeys : function(el, keyFrames){
var keys = [];
for(var nr in keyFrames){
var frame = keyFrames[nr];
for(var key in frame){
if(keys.indexOf(key) == -1){
keys.push(key);
};
};
};
var transformKeys = ["scale", "rotate", "skew", "translate"];
for(var i = 0;i < keys.length;i++){
var key = qx.lang.String.camelCase(keys[i]);
if(!(key in el.style)){
// check for transform keys
if(transformKeys.indexOf(keys[i]) != -1){
continue;
};
return false;
};
};
return true;
}
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2011 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (wittemann)
************************************************************************ */
/* ************************************************************************
#require(qx.bom.Stylesheet)
************************************************************************ */
/**
* Responsible for checking all relevant animation properties.
*
* Spec: http://www.w3.org/TR/css3-animations/
*
* @internal
*/
qx.Bootstrap.define("qx.bom.client.CssAnimation", {
statics : {
/**
* Main check method which returns an object if CSS animations are
* supported. This object contains all necessary keys to work with CSS
* animations.
* <ul>
* <li><code>name</code> The name of the css animation style</li>
* <li><code>play-state</code> The name of the play-state style</li>
* <li><code>start-event</code> The name of the start event</li>
* <li><code>iternation-event</code> The name of the iternation event</li>
* <li><code>end-event</code> The name of the end event</li>
* <li><code>fill-mode</code> The fill-mode style</li>
* <li><code>keyframes</code> The name of the keyframes selector.</li>
* </ul>
*
* @internal
* @return {Object|null} The described object or null, if animations are
* not supported.
*/
getSupport : function(){
var name = qx.bom.client.CssAnimation.getName();
if(name != null){
return {
"name" : name,
"play-state" : qx.bom.client.CssAnimation.getPlayState(),
"start-event" : qx.bom.client.CssAnimation.getAnimationStart(),
"iteration-event" : qx.bom.client.CssAnimation.getAnimationIteration(),
"end-event" : qx.bom.client.CssAnimation.getAnimationEnd(),
"fill-mode" : qx.bom.client.CssAnimation.getFillMode(),
"keyframes" : qx.bom.client.CssAnimation.getKeyFrames()
};
};
return null;
},
/**
* Checks for the 'animation-fill-mode' CSS style.
* @internal
* @return {String|null} The name of the style or null, if the style is
* not supported.
*/
getFillMode : function(){
return qx.bom.Style.getPropertyName("AnimationFillMode");
},
/**
* Checks for the 'animation-play-state' CSS style.
* @internal
* @return {String|null} The name of the style or null, if the style is
* not supported.
*/
getPlayState : function(){
return qx.bom.Style.getPropertyName("AnimationPlayState");
},
/**
* Checks for the style name used for animations.
* @internal
* @return {String|null} The name of the style or null, if the style is
* not supported.
*/
getName : function(){
return qx.bom.Style.getPropertyName("animation");
},
/**
* Checks for the event name of animation start.
* @internal
* @return {String} The name of the event.
*/
getAnimationStart : function(){
var mapping = {
"msAnimation" : "MSAnimationStart",
"WebkitAnimation" : "webkitAnimationStart",
"MozAnimation" : "animationstart",
"OAnimation" : "oAnimationStart",
"animation" : "animationstart"
};
return mapping[this.getName()];
},
/**
* Checks for the event name of animation end.
* @internal
* @return {String} The name of the event.
*/
getAnimationIteration : function(){
var mapping = {
"msAnimation" : "MSAnimationIteration",
"WebkitAnimation" : "webkitAnimationIteration",
"MozAnimation" : "animationiteration",
"OAnimation" : "oAnimationIteration",
"animation" : "animationiteration"
};
return mapping[this.getName()];
},
/**
* Checks for the event name of animation end.
* @internal
* @return {String} The name of the event.
*/
getAnimationEnd : function(){
var mapping = {
"msAnimation" : "MSAnimationEnd",
"WebkitAnimation" : "webkitAnimationEnd",
"MozAnimation" : "animationend",
"OAnimation" : "oAnimationEnd",
"animation" : "animationend"
};
return mapping[this.getName()];
},
/**
* Checks what selector should be used to add keyframes to stylesheets.
* @internal
* @return {String|null} The name of the selector or null, if the selector
* is not supported.
*/
getKeyFrames : function(){
var prefixes = qx.bom.Style.VENDOR_PREFIXES;
var keyFrames = [];
for(var i = 0;i < prefixes.length;i++){
var key = "@" + qx.lang.String.hyphenate(prefixes[i]) + "-keyframes";
// special treatment for IE10
if(key == "@ms-keyframes"){
key = "@-ms-keyframes";
};
keyFrames.push(key);
};
keyFrames.unshift("@keyframes");
var sheet = qx.bom.Stylesheet.createElement();
for(var i = 0;i < keyFrames.length;i++){
try{
qx.bom.Stylesheet.addRule(sheet, keyFrames[i] + " name", "");
return keyFrames[i];
} catch(e) {
};
};
return null;
},
/**
* Checks for the requestAnimationFrame method and return the prefixed name.
* @internal
* @return {String|null} A string the method name or null, if the method
* is not supported.
*/
getRequestAnimationFrame : function(){
var choices = ["requestAnimationFrame", "msRequestAnimationFrame", "webkitRequestAnimationFrame", "mozRequestAnimationFrame", "oRequestAnmiationFrame"];
for(var i = 0;i < choices.length;i++){
if(window[choices[i]] != undefined){
return choices[i];
};
};
return null;
}
},
defer : function(statics){
qx.core.Environment.add("css.animation", statics.getSupport);
qx.core.Environment.add("css.animation.requestframe", statics.getRequestAnimationFrame);
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2011 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (martinwittemann)
************************************************************************ */
/**
* This class is responsible for applying CSS3 animations to plain DOM elements.
*
* The implementation is mostly a cross-browser wrapper for applying the
* animations, including transforms. If the browser does not support
* CSS animations, but you have set a keep frame, the keep frame will be applied
* immediately, thus making the animations optional.
*
* The API aligns closely to the spec wherever possible.
*
* http://www.w3.org/TR/css3-animations/
*
* {@link qx.bom.element.Animation} is the class, which takes care of the
* feature detection for CSS animations and decides which implementation
* (CSS or JavaScript) should be used. Most likely, this implementation should
* be the one to use.
*/
qx.Bootstrap.define("qx.bom.element.AnimationCss", {
statics : {
// initialization
__sheet : null,
__rulePrefix : "Anni",
__id : 0,
/** Static map of rules */
__rules : {
},
/** The used keys for transforms. */
__transitionKeys : {
"scale" : true,
"rotate" : true,
"skew" : true,
"translate" : true
},
/** Map of cross browser CSS keys. */
__cssAnimationKeys : qx.core.Environment.get("css.animation"),
/**
* This is the main function to start the animation in reverse mode.
* For further details, take a look at the documentation of the wrapper
* {@link qx.bom.element.Animation}.
* @param el {Element} The element to animate.
* @param desc {Map} Animation description.
* @param duration {Integer?} The duration of the animation which will
* override the duration given in the description.
* @return {qx.bom.element.AnimationHandle} The handle.
*/
animateReverse : function(el, desc, duration){
return this._animate(el, desc, duration, true);
},
/**
* This is the main function to start the animation. For further details,
* take a look at the documentation of the wrapper
* {@link qx.bom.element.Animation}.
* @param el {Element} The element to animate.
* @param desc {Map} Animation description.
* @param duration {Integer?} The duration of the animation which will
* override the duration given in the description.
* @return {qx.bom.element.AnimationHandle} The handle.
*/
animate : function(el, desc, duration){
return this._animate(el, desc, duration, false);
},
/**
* Internal method to start an animation either reverse or not.
* {@link qx.bom.element.Animation}.
* @param el {Element} The element to animate.
* @param desc {Map} Animation description.
* @param duration {Integer?} The duration of the animation which will
* override the duration given in the description.
* @param reverse {Boolean} <code>true</code>, if the animation should be
* reversed.
* @return {qx.bom.element.AnimationHandle} The handle.
*/
_animate : function(el, desc, duration, reverse){
this.__normalizeDesc(desc);
{
};
// reverse the keep property if the animation is reverse as well
var keep = desc.keep;
if(keep != null && (reverse || (desc.alternate && desc.repeat % 2 == 0))){
keep = 100 - keep;
};
if(!this.__sheet){
this.__sheet = qx.bom.Stylesheet.createElement();
};
var keyFrames = desc.keyFrames;
if(duration == undefined){
duration = desc.duration;
};
// if animations are supported
if(this.__cssAnimationKeys != null){
var name = this.__addKeyFrames(keyFrames, reverse);
var style = name + " " + duration + "ms " + desc.repeat + " " + desc.timing + " " + (desc.delay ? desc.delay + "ms " : "") + (desc.alternate ? "alternate" : "");
qx.bom.Event.addNativeListener(el, this.__cssAnimationKeys["start-event"], this.__onAnimationStart);
qx.bom.Event.addNativeListener(el, this.__cssAnimationKeys["iteration-event"], this.__onAnimationIteration);
qx.bom.Event.addNativeListener(el, this.__cssAnimationKeys["end-event"], this.__onAnimationEnd);
el.style[qx.lang.String.camelCase(this.__cssAnimationKeys["name"])] = style;
// use the fill mode property if available and suitable
if(keep && keep == 100 && this.__cssAnimationKeys["fill-mode"]){
el.style[this.__cssAnimationKeys["fill-mode"]] = "forwards";
};
};
var animation = new qx.bom.element.AnimationHandle();
animation.desc = desc;
animation.el = el;
animation.keep = keep;
el.$$animation = animation;
// additional transform keys
if(desc.origin != null){
qx.bom.element.Transform.setOrigin(el, desc.origin);
};
// fallback for browsers not supporting animations
if(this.__cssAnimationKeys == null){
window.setTimeout(function(){
qx.bom.element.AnimationCss.__onAnimationEnd({
target : el
});
}, 0);
};
return animation;
},
/**
* Handler for the animation start.
* @param e {Event} The native event from the browser.
*/
__onAnimationStart : function(e){
e.target.$$animation.emit("start", e.target);
},
/**
* Handler for the animation iteration.
* @param e {Event} The native event from the browser.
*/
__onAnimationIteration : function(e){
// It could happen that an animation end event is fired before an
// animation iteration appears [BUG #6928]
if(e.target != null && e.target.$$animation != null){
e.target.$$animation.emit("iteration", e.target);
};
},
/**
* Handler for the animation end.
* @param e {Event} The native event from the browser.
*/
__onAnimationEnd : function(e){
var el = e.target;
var animation = el.$$animation;
// ignore events when already cleaned up
if(!animation){
return;
};
var desc = animation.desc;
if(qx.bom.element.AnimationCss.__cssAnimationKeys != null){
// reset the styling
var key = qx.lang.String.camelCase(qx.bom.element.AnimationCss.__cssAnimationKeys["name"]);
el.style[key] = "";
qx.bom.Event.removeNativeListener(el, qx.bom.element.AnimationCss.__cssAnimationKeys["name"], qx.bom.element.AnimationCss.__onAnimationEnd);
};
if(desc.origin != null){
qx.bom.element.Transform.setOrigin(el, "");
};
qx.bom.element.AnimationCss.__keepFrame(el, desc.keyFrames[animation.keep]);
el.$$animation = null;
animation.el = null;
animation.ended = true;
animation.emit("end", el);
},
/**
* Helper method which takes an element and a key frame description and
* applies the properties defined in the given frame to the element. This
* method is used to keep the state of the animation.
* @param el {Element} The element to apply the frame to.
* @param endFrame {Map} The description of the end frame, which is basically
* a map containing CSS properties and values including transforms.
*/
__keepFrame : function(el, endFrame){
// keep the element at this animation step
var transforms;
for(var style in endFrame){
if(style in qx.bom.element.AnimationCss.__transitionKeys){
if(!transforms){
transforms = {
};
};
transforms[style] = endFrame[style];
} else {
el.style[qx.lang.String.camelCase(style)] = endFrame[style];
};
};
// transform keeping
if(transforms){
qx.bom.element.Transform.transform(el, transforms);
};
},
/**
* Preprocessing of the description to make sure every necessary key is
* set to its default.
* @param desc {Map} The description of the animation.
*/
__normalizeDesc : function(desc){
if(!desc.hasOwnProperty("alternate")){
desc.alternate = false;
};
if(!desc.hasOwnProperty("keep")){
desc.keep = null;
};
if(!desc.hasOwnProperty("repeat")){
desc.repeat = 1;
};
if(!desc.hasOwnProperty("timing")){
desc.timing = "linear";
};
if(!desc.hasOwnProperty("origin")){
desc.origin = null;
};
},
/**
* Debugging helper to validate the description.
* @signature function(desc)
* @param desc {Map} The description of the animation.
*/
__validateDesc : null,
/**
* Helper to add the given frames to an internal CSS stylesheet. It parses
* the description and adds the key frames to the sheet.
* @param frames {Map} A map of key frames that describe the animation.
* @param reverse {Boolean} <code>true</code>, if the key frames should
* be added in reverse order.
* @return {String} The generated name of the keyframes rule.
*/
__addKeyFrames : function(frames, reverse){
var rule = "";
// for each key frame
for(var position in frames){
rule += (reverse ? -(position - 100) : position) + "% {";
var frame = frames[position];
var transforms;
// each style
for(var style in frame){
if(style in this.__transitionKeys){
if(!transforms){
transforms = {
};
};
transforms[style] = frame[style];
} else {
rule += style + ":" + frame[style] + ";";
};
};
// transform handling
if(transforms){
rule += qx.bom.element.Transform.getCss(transforms);
};
rule += "} ";
};
// cached shorthand
if(this.__rules[rule]){
return this.__rules[rule];
};
var name = this.__rulePrefix + this.__id++;
var selector = this.__cssAnimationKeys["keyframes"] + " " + name;
qx.bom.Stylesheet.addRule(this.__sheet, selector, rule);
this.__rules[rule] = name;
return name;
}
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2011 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (wittemann)
************************************************************************ */
/* ************************************************************************
#ignore(qx.bom.element.AnimationJs)
************************************************************************ */
/**
* This is a simple handle, which will be returned when an animation is
* started using the {@link qx.bom.element.Animation#animate} method. It
* basically controls the animation.
*/
qx.Bootstrap.define("qx.bom.element.AnimationHandle", {
extend : qx.event.Emitter,
construct : function(){
var css = qx.core.Environment.get("css.animation");
this.__playState = css && css["play-state"];
this.__playing = true;
},
events : {
/** Fired when the animation started via {@link qx.bom.element.Animation}. */
"start" : "Element",
/**
* Fired when the animation started via {@link qx.bom.element.Animation} has
* ended.
*/
"end" : "Element",
/** Fired on every iteration of the animation. */
"iteration" : "Element"
},
members : {
__playState : null,
__playing : false,
__ended : false,
/**
* Accessor of the playing state.
* @return {Boolean} <code>true</code>, if the animations is playing.
*/
isPlaying : function(){
return this.__playing;
},
/**
* Accessor of the ended state.
* @return {Boolean} <code>true</code>, if the animations has ended.
*/
isEnded : function(){
return this.__ended;
},
/**
* Accessor of the paused state.
* @return {Boolean} <code>true</code>, if the animations is paused.
*/
isPaused : function(){
return this.el.style[this.__playState] == "paused";
},
/**
* Pauses the animation, if running. If not running, it will be ignored.
*/
pause : function(){
if(this.el){
this.el.style[this.__playState] = "paused";
this.el.$$animation.__playing = false;
// in case the animation is based on JS
if(this.animationId && qx.bom.element.AnimationJs){
qx.bom.element.AnimationJs.pause(this);
};
};
},
/**
* Resumes an animation. This does not start the animation once it has ended.
* You need to create start a new Animation if you want to restart the animation.
*/
play : function(){
if(this.el){
this.el.style[this.__playState] = "running";
this.el.$$animation.__playing = true;
// in case the animation is based on JS
if(this.i != undefined && qx.bom.element.AnimationJs){
qx.bom.element.AnimationJs.play(this);
};
};
},
/**
* Stops the animation if running.
*/
stop : function(){
if(this.el && qx.core.Environment.get("css.animation") && !this.animationId){
this.el.style[this.__playState] = "";
this.el.style[qx.core.Environment.get("css.animation").name] = "";
this.el.$$animation.__playing = false;
this.el.$$animation.__ended = true;
};
// in case the animation is based on JS
if(qx.bom.element.AnimationJs){
qx.bom.element.AnimationJs.stop(this);
};
}
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (wittemann)
************************************************************************ */
/* ************************************************************************
#ignore(qx.bom.element.Style)
#use(qx.bom.element.AnimationJs#play)
************************************************************************ */
/**
* This class offers the same API as the CSS3 animation layer in
* {@link qx.bom.element.AnimationCss} but uses JavaScript to fake the behavior.
*
* {@link qx.bom.element.Animation} is the class, which takes care of the
* feature detection for CSS animations and decides which implementation
* (CSS or JavaScript) should be used. Most likely, this implementation should
* be the one to use.
*/
qx.Bootstrap.define("qx.bom.element.AnimationJs", {
statics : {
/**
* The maximal time a frame should take.
*/
__maxStepTime : 30,
/**
* The supported CSS units.
*/
__units : ["%", "in", "cm", "mm", "em", "ex", "pt", "pc", "px"],
/**
* This is the main function to start the animation. For further details,
* take a look at the documentation of the wrapper
* {@link qx.bom.element.Animation}.
* @param el {Element} The element to animate.
* @param desc {Map} Animation description.
* @param duration {Integer?} The duration of the animation which will
* override the duration given in the description.
* @return {qx.bom.element.AnimationHandle} The handle.
*/
animate : function(el, desc, duration){
return this._animate(el, desc, duration, false);
},
/**
* This is the main function to start the animation in reversed mode.
* For further details, take a look at the documentation of the wrapper
* {@link qx.bom.element.Animation}.
* @param el {Element} The element to animate.
* @param desc {Map} Animation description.
* @param duration {Integer?} The duration of the animation which will
* override the duration given in the description.
* @return {qx.bom.element.AnimationHandle} The handle.
*/
animateReverse : function(el, desc, duration){
return this._animate(el, desc, duration, true);
},
/**
* Helper to start the animation, either in reversed order or not.
*
* @param el {Element} The element to animate.
* @param desc {Map} Animation description.
* @param duration {Integer?} The duration of the animation which will
* override the duration given in the description.
* @param reverse {Boolean} <code>true</code>, if the animation should be
* reversed.
* @return {qx.bom.element.AnimationHandle} The handle.
*/
_animate : function(el, desc, duration, reverse){
// stop if an animation is already running
if(el.$$animation){
return el.$$animation;
};
desc = qx.lang.Object.clone(desc, true);
if(duration == undefined){
duration = desc.duration;
};
var keyFrames = desc.keyFrames;
var keys = this.__getOrderedKeys(keyFrames);
var stepTime = this.__getStepTime(duration, keys);
var steps = parseInt(duration / stepTime, 10);
this.__normalizeKeyFrames(keyFrames, el);
var delta = this.__calculateDelta(steps, stepTime, keys, keyFrames, duration, desc.timing);
var handle = new qx.bom.element.AnimationHandle();
if(reverse){
delta.reverse();
handle.reverse = true;
};
handle.desc = desc;
handle.el = el;
handle.delta = delta;
handle.stepTime = stepTime;
handle.steps = steps;
el.$$animation = handle;
handle.i = 0;
handle.initValues = {
};
handle.repeatSteps = this.__applyRepeat(steps, desc.repeat);
var delay = desc.delay || 0;
var self = this;
window.setTimeout(function(){
self.play(handle);
}, delay);
return handle;
},
/**
* Try to normalize the keyFrames by adding the default / set values of the
* element.
* @param keyFrames {Map} The map of key frames.
* @param el {Element} The element to animate.
*/
__normalizeKeyFrames : function(keyFrames, el){
// collect all possible keys and its units
var units = {
};
for(var percent in keyFrames){
for(var name in keyFrames[percent]){
if(units[name] == undefined){
var item = keyFrames[percent][name];
if(typeof item == "string"){
units[name] = item.substring((parseInt(item, 10) + "").length, item.length);
} else {
units[name] = "";
};
};
};
};
// add all missing keys
for(var percent in keyFrames){
var frame = keyFrames[percent];
for(var name in units){
if(frame[name] == undefined){
if(name in el.style){
// get the computed style if possible
if(window.getComputedStyle){
frame[name] = getComputedStyle(el, null)[name];
} else {
frame[name] = el.style[name];
};
} else {
frame[name] = el[name];
};
// if its a unit we know, set 0 as fallback
if(frame[name] === "" && this.__units.indexOf(units[name]) != -1){
frame[name] = "0" + units[name];
};
};
};
};
},
/**
* Precalculation of the delta which will be applied during the animation.
* The whole deltas will be calculated prior to the animation and stored
* in a single array. This method takes care of that calculation.
*
* @param steps {Integer} The amount of steps to take to the end of the
* animation.
* @param stepTime {Integer} The amount of milliseconds each step takes.
* @param keys {Array} Ordered list of keys in the key frames map.
* @param keyFrames {Map} The map of key frames.
* @param duration {Integer} Time in milliseconds the animation should take.
* @param timing {String} The given timing function.
* @return {Array} An array containing the animation deltas.
*/
__calculateDelta : function(steps, stepTime, keys, keyFrames, duration, timing){
var delta = new Array(steps);
var keyIndex = 1;
delta[0] = keyFrames[0];
var last = keyFrames[0];
var next = keyFrames[keys[keyIndex]];
// for every step
for(var i = 1;i < delta.length;i++){
// switch key frames if we crossed a percent border
if(i * stepTime / duration * 100 > keys[keyIndex]){
last = next;
keyIndex++;
next = keyFrames[keys[keyIndex]];
};
delta[i] = {
};
// for every property
for(var name in next){
var nItem = next[name] + "";
// color values
if(nItem.charAt(0) == "#"){
// get the two values from the frames as RGB arrays
var value0 = qx.util.ColorUtil.cssStringToRgb(last[name]);
var value1 = qx.util.ColorUtil.cssStringToRgb(nItem);
var stepValue = [];
// calculate every color chanel
for(var j = 0;j < value0.length;j++){
var range = value0[j] - value1[j];
stepValue[j] = parseInt(value0[j] - range * qx.bom.AnimationFrame.calculateTiming(timing, i / steps), 10);
};
delta[i][name] = qx.util.ColorUtil.rgbToHexString(stepValue);
} else if(!isNaN(parseInt(nItem, 10))){
var unit = nItem.substring((parseInt(nItem, 10) + "").length, nItem.length);
var range = parseFloat(nItem) - parseFloat(last[name]);
delta[i][name] = (parseFloat(last[name]) + range * qx.bom.AnimationFrame.calculateTiming(timing, i / steps)) + unit;
} else {
delta[i][name] = last[name] + "";
};
};
};
// make sure the last key frame is right
delta[delta.length - 1] = keyFrames[100];
return delta;
},
/**
* Internal helper for the {@link qx.bom.element.AnimationHandle} to play
* the animation.
* @internal
* @param handle {qx.bom.element.AnimationHandle} The hand which
* represents the animation.
* @return {qx.bom.element.AnimationHandle} The handle for chaining.
*/
play : function(handle){
handle.emit("start", handle.el);
var id = window.setInterval(function(){
handle.repeatSteps--;
var values = handle.delta[handle.i % handle.steps];
// save the init values
if(handle.i === 0){
for(var name in values){
if(handle.initValues[name] === undefined){
// animate element property
if(handle.el[name] !== undefined){
handle.initValues[name] = handle.el[name];
} else if(qx.bom.element.Style){
handle.initValues[name] = qx.bom.element.Style.get(handle.el, qx.lang.String.camelCase(name));
} else {
handle.initValues[name] = handle.el.style[qx.lang.String.camelCase(name)];
};
};
};
};
qx.bom.element.AnimationJs.__applyStyles(handle.el, values);
handle.i++;
// iteration condition
if(handle.i % handle.steps == 0){
handle.emit("iteration", handle.el);
if(handle.desc.alternate){
handle.delta.reverse();
};
};
// end condition
if(handle.repeatSteps < 0){
qx.bom.element.AnimationJs.stop(handle);
};
}, handle.stepTime);
handle.animationId = id;
return handle;
},
/**
* Internal helper for the {@link qx.bom.element.AnimationHandle} to pause
* the animation.
* @internal
* @param handle {qx.bom.element.AnimationHandle} The hand which
* represents the animation.
* @return {qx.bom.element.AnimationHandle} The handle for chaining.
*/
pause : function(handle){
// stop the interval
window.clearInterval(handle.animationId);
handle.animationId = null;
return handle;
},
/**
* Internal helper for the {@link qx.bom.element.AnimationHandle} to stop
* the animation.
* @internal
* @param handle {qx.bom.element.AnimationHandle} The hand which
* represents the animation.
* @return {qx.bom.element.AnimationHandle} The handle for chaining.
*/
stop : function(handle){
var desc = handle.desc;
var el = handle.el;
var initValues = handle.initValues;
if(handle.animationId){
window.clearInterval(handle.animationId);
};
// check if animation is already stopped
if(el == undefined){
return handle;
};
// if we should keep a frame
var keep = desc.keep;
if(keep != undefined){
if(handle.reverse || (desc.alternate && desc.repeat && desc.repeat % 2 == 0)){
keep = 100 - keep;
};
this.__applyStyles(el, desc.keyFrames[keep]);
} else {
this.__applyStyles(el, initValues);
};
el.$$animation = null;
handle.el = null;
handle.ended = true;
handle.animationId = null;
handle.emit("end", el);
return handle;
},
/**
* Takes care of the repeat key of the description.
* @param steps {Integer} The number of steps one iteration would take.
* @param repeat {Integer|String} It can be either a number how often the
* animation should be repeated or the string 'infinite'.
* @return {Integer} The number of steps to animate.
*/
__applyRepeat : function(steps, repeat){
if(repeat == undefined){
return steps;
};
if(repeat == "infinite"){
return Number.MAX_VALUE;
};
return steps * repeat;
},
/**
* Central method to apply css styles and element properties.
* @param el {Element} The DOM element to apply the styles.
* @param styles {Map} A map containing styles and values.
*/
__applyStyles : function(el, styles){
for(var key in styles){
// ignore undefined values (might be a bad detection)
if(styles[key] === undefined){
continue;
};
// apply element property value
if(key in el){
el[key] = styles[key];
continue;
};
var name = qx.lang.String.camelCase(key);
if(qx.bom.element.Style){
qx.bom.element.Style.set(el, name, styles[key]);
} else {
el.style[name] = styles[key];
};
};
},
/**
* Dynamic calculation of the steps time considering a max step time.
* @param duration {Number} The duration of the animation.
* @param keys {Array} An array containing the orderd set of key frame keys.
* @return {Integer} The best suited step time.
*/
__getStepTime : function(duration, keys){
// get min difference
var minDiff = 100;
for(var i = 0;i < keys.length - 1;i++){
minDiff = Math.min(minDiff, keys[i + 1] - keys[i]);
};
var stepTime = duration * minDiff / 100;
while(stepTime > this.__maxStepTime){
stepTime = stepTime / 2;
};
return Math.round(stepTime);
},
/**
* Helper which returns the orderd keys of the key frame map.
* @param keyFrames {Map} The map of key frames.
* @return {Array} An orderd list of kyes.
*/
__getOrderedKeys : function(keyFrames){
var keys = Object.keys(keyFrames);
for(var i = 0;i < keys.length;i++){
keys[i] = parseInt(keys[i], 10);
};
keys.sort(function(a, b){
return a - b;
});
return keys;
}
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2008 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Sebastian Werner (wpbasti)
* Andreas Ecker (ecker)
* Christian Hagendorn (cs)
************************************************************************ */
/* ************************************************************************
#ignore(qx.theme.*)
#ignore(qx.theme)
#ignore(qx.Class)
************************************************************************ */
/**
* Methods to convert colors between different color spaces.
*/
qx.Bootstrap.define("qx.util.ColorUtil", {
statics : {
/**
* Regular expressions for color strings
*/
REGEXP : {
hex3 : /^#([0-9a-fA-F]{1})([0-9a-fA-F]{1})([0-9a-fA-F]{1})$/,
hex6 : /^#([0-9a-fA-F]{1})([0-9a-fA-F]{1})([0-9a-fA-F]{1})([0-9a-fA-F]{1})([0-9a-fA-F]{1})([0-9a-fA-F]{1})$/,
rgb : /^rgb\(\s*([0-9]{1,3}\.{0,1}[0-9]*)\s*,\s*([0-9]{1,3}\.{0,1}[0-9]*)\s*,\s*([0-9]{1,3}\.{0,1}[0-9]*)\s*\)$/,
rgba : /^rgba\(\s*([0-9]{1,3}\.{0,1}[0-9]*)\s*,\s*([0-9]{1,3}\.{0,1}[0-9]*)\s*,\s*([0-9]{1,3}\.{0,1}[0-9]*)\s*,\s*([0-9]{1,3}\.{0,1}[0-9]*)\s*\)$/
},
/**
* CSS3 system color names.
*/
SYSTEM : {
activeborder : true,
activecaption : true,
appworkspace : true,
background : true,
buttonface : true,
buttonhighlight : true,
buttonshadow : true,
buttontext : true,
captiontext : true,
graytext : true,
highlight : true,
highlighttext : true,
inactiveborder : true,
inactivecaption : true,
inactivecaptiontext : true,
infobackground : true,
infotext : true,
menu : true,
menutext : true,
scrollbar : true,
threeddarkshadow : true,
threedface : true,
threedhighlight : true,
threedlightshadow : true,
threedshadow : true,
window : true,
windowframe : true,
windowtext : true
},
/**
* Named colors, only the 16 basic colors plus the following ones:
* transparent, grey, magenta, orange and brown
*/
NAMED : {
black : [0, 0, 0],
silver : [192, 192, 192],
gray : [128, 128, 128],
white : [255, 255, 255],
maroon : [128, 0, 0],
red : [255, 0, 0],
purple : [128, 0, 128],
fuchsia : [255, 0, 255],
green : [0, 128, 0],
lime : [0, 255, 0],
olive : [128, 128, 0],
yellow : [255, 255, 0],
navy : [0, 0, 128],
blue : [0, 0, 255],
teal : [0, 128, 128],
aqua : [0, 255, 255],
// Additional values
transparent : [-1, -1, -1],
magenta : [255, 0, 255],
// alias for fuchsia
orange : [255, 165, 0],
brown : [165, 42, 42]
},
/**
* Whether the incoming value is a named color.
*
* @param value {String} the color value to test
* @return {Boolean} true if the color is a named color
*/
isNamedColor : function(value){
return this.NAMED[value] !== undefined;
},
/**
* Whether the incoming value is a system color.
*
* @param value {String} the color value to test
* @return {Boolean} true if the color is a system color
*/
isSystemColor : function(value){
return this.SYSTEM[value] !== undefined;
},
/**
* Whether the color theme manager is loaded. Generally
* part of the GUI of qooxdoo.
*
* @return {Boolean} <code>true</code> when color theme support is ready.
**/
supportsThemes : function(){
if(qx.Class){
return qx.Class.isDefined("qx.theme.manager.Color");
};
return false;
},
/**
* Whether the incoming value is a themed color.
*
* @param value {String} the color value to test
* @return {Boolean} true if the color is a themed color
*/
isThemedColor : function(value){
if(!this.supportsThemes()){
return false;
};
if(qx.theme && qx.theme.manager && qx.theme.manager.Color){
return qx.theme.manager.Color.getInstance().isDynamic(value);
};
return false;
},
/**
* Try to convert an incoming string to an RGB array.
* Supports themed, named and system colors, but also RGB strings,
* hex3 and hex6 values.
*
* @param str {String} any string
* @return {Array} returns an array of red, green, blue on a successful transformation
* @throws {Error} if the string could not be parsed
*/
stringToRgb : function(str){
if(this.supportsThemes() && this.isThemedColor(str)){
var str = qx.theme.manager.Color.getInstance().resolveDynamic(str);
};
if(this.isNamedColor(str)){
return this.NAMED[str];
} else if(this.isSystemColor(str)){
throw new Error("Could not convert system colors to RGB: " + str);
} else if(this.isRgbString(str)){
return this.__rgbStringToRgb();
} else if(this.isHex3String(str)){
return this.__hex3StringToRgb();
} else if(this.isHex6String(str)){
return this.__hex6StringToRgb();
};;;;
throw new Error("Could not parse color: " + str);
},
/**
* Try to convert an incoming string to an RGB array.
* Support named colors, RGB strings, hex3 and hex6 values.
*
* @param str {String} any string
* @return {Array} returns an array of red, green, blue on a successful transformation
* @throws {Error} if the string could not be parsed
*/
cssStringToRgb : function(str){
if(this.isNamedColor(str)){
return this.NAMED[str];
} else if(this.isSystemColor(str)){
throw new Error("Could not convert system colors to RGB: " + str);
} else if(this.isRgbString(str)){
return this.__rgbStringToRgb();
} else if(this.isRgbaString(str)){
return this.__rgbaStringToRgb();
} else if(this.isHex3String(str)){
return this.__hex3StringToRgb();
} else if(this.isHex6String(str)){
return this.__hex6StringToRgb();
};;;;;
throw new Error("Could not parse color: " + str);
},
/**
* Try to convert an incoming string to an RGB string, which can be used
* for all color properties.
* Supports themed, named and system colors, but also RGB strings,
* hex3 and hex6 values.
*
* @param str {String} any string
* @return {String} a RGB string
* @throws {Error} if the string could not be parsed
*/
stringToRgbString : function(str){
return this.rgbToRgbString(this.stringToRgb(str));
},
/**
* Converts a RGB array to an RGB string
*
* @param rgb {Array} an array with red, green and blue
* @return {String} a RGB string
*/
rgbToRgbString : function(rgb){
return "rgb(" + rgb[0] + "," + rgb[1] + "," + rgb[2] + ")";
},
/**
* Converts a RGB array to an hex6 string
*
* @param rgb {Array} an array with red, green and blue
* @return {String} a hex6 string (#xxxxxx)
*/
rgbToHexString : function(rgb){
return ("#" + qx.lang.String.pad(rgb[0].toString(16).toUpperCase(), 2) + qx.lang.String.pad(rgb[1].toString(16).toUpperCase(), 2) + qx.lang.String.pad(rgb[2].toString(16).toUpperCase(), 2));
},
/**
* Detects if a string is a valid qooxdoo color
*
* @param str {String} any string
* @return {Boolean} true when the incoming value is a valid qooxdoo color
*/
isValidPropertyValue : function(str){
return (this.isThemedColor(str) || this.isNamedColor(str) || this.isHex3String(str) || this.isHex6String(str) || this.isRgbString(str) || this.isRgbaString(str));
},
/**
* Detects if a string is a valid CSS color string
*
* @param str {String} any string
* @return {Boolean} true when the incoming value is a valid CSS color string
*/
isCssString : function(str){
return (this.isSystemColor(str) || this.isNamedColor(str) || this.isHex3String(str) || this.isHex6String(str) || this.isRgbString(str) || this.isRgbaString(str));
},
/**
* Detects if a string is a valid hex3 string
*
* @param str {String} any string
* @return {Boolean} true when the incoming value is a valid hex3 string
*/
isHex3String : function(str){
return this.REGEXP.hex3.test(str);
},
/**
* Detects if a string is a valid hex6 string
*
* @param str {String} any string
* @return {Boolean} true when the incoming value is a valid hex6 string
*/
isHex6String : function(str){
return this.REGEXP.hex6.test(str);
},
/**
* Detects if a string is a valid RGB string
*
* @param str {String} any string
* @return {Boolean} true when the incoming value is a valid RGB string
*/
isRgbString : function(str){
return this.REGEXP.rgb.test(str);
},
/**
* Detects if a string is a valid RGBA string
*
* @param str {String} any string
* @return {Boolean} true when the incoming value is a valid RGBA string
*/
isRgbaString : function(str){
return this.REGEXP.rgba.test(str);
},
/**
* Converts a regexp object match of a rgb string to an RGB array.
*
* @return {Array} an array with red, green, blue
*/
__rgbStringToRgb : function(){
var red = parseInt(RegExp.$1, 10);
var green = parseInt(RegExp.$2, 10);
var blue = parseInt(RegExp.$3, 10);
return [red, green, blue];
},
/**
* Converts a regexp object match of a rgba string to an RGB array.
*
* @return {Array} an array with red, green, blue
*/
__rgbaStringToRgb : function(){
var red = parseInt(RegExp.$1, 10);
var green = parseInt(RegExp.$2, 10);
var blue = parseInt(RegExp.$3, 10);
return [red, green, blue];
},
/**
* Converts a regexp object match of a hex3 string to an RGB array.
*
* @return {Array} an array with red, green, blue
*/
__hex3StringToRgb : function(){
var red = parseInt(RegExp.$1, 16) * 17;
var green = parseInt(RegExp.$2, 16) * 17;
var blue = parseInt(RegExp.$3, 16) * 17;
return [red, green, blue];
},
/**
* Converts a regexp object match of a hex6 string to an RGB array.
*
* @return {Array} an array with red, green, blue
*/
__hex6StringToRgb : function(){
var red = (parseInt(RegExp.$1, 16) * 16) + parseInt(RegExp.$2, 16);
var green = (parseInt(RegExp.$3, 16) * 16) + parseInt(RegExp.$4, 16);
var blue = (parseInt(RegExp.$5, 16) * 16) + parseInt(RegExp.$6, 16);
return [red, green, blue];
},
/**
* Converts a hex3 string to an RGB array
*
* @param value {String} a hex3 (#xxx) string
* @return {Array} an array with red, green, blue
*/
hex3StringToRgb : function(value){
if(this.isHex3String(value)){
return this.__hex3StringToRgb(value);
};
throw new Error("Invalid hex3 value: " + value);
},
/**
* Converts a hex3 (#xxx) string to a hex6 (#xxxxxx) string.
*
* @param value {String} a hex3 (#xxx) string
* @return {String} The hex6 (#xxxxxx) string or the passed value when the
* passed value is not an hex3 (#xxx) value.
*/
hex3StringToHex6String : function(value){
if(this.isHex3String(value)){
return this.rgbToHexString(this.hex3StringToRgb(value));
};
return value;
},
/**
* Converts a hex6 string to an RGB array
*
* @param value {String} a hex6 (#xxxxxx) string
* @return {Array} an array with red, green, blue
*/
hex6StringToRgb : function(value){
if(this.isHex6String(value)){
return this.__hex6StringToRgb(value);
};
throw new Error("Invalid hex6 value: " + value);
},
/**
* Converts a hex string to an RGB array
*
* @param value {String} a hex3 (#xxx) or hex6 (#xxxxxx) string
* @return {Array} an array with red, green, blue
*/
hexStringToRgb : function(value){
if(this.isHex3String(value)){
return this.__hex3StringToRgb(value);
};
if(this.isHex6String(value)){
return this.__hex6StringToRgb(value);
};
throw new Error("Invalid hex value: " + value);
},
/**
* Convert RGB colors to HSB
*
* @param rgb {Number[]} red, blue and green as array
* @return {Array} an array with hue, saturation and brightness
*/
rgbToHsb : function(rgb){
var hue,saturation,brightness;
var red = rgb[0];
var green = rgb[1];
var blue = rgb[2];
var cmax = (red > green) ? red : green;
if(blue > cmax){
cmax = blue;
};
var cmin = (red < green) ? red : green;
if(blue < cmin){
cmin = blue;
};
brightness = cmax / 255.0;
if(cmax != 0){
saturation = (cmax - cmin) / cmax;
} else {
saturation = 0;
};
if(saturation == 0){
hue = 0;
} else {
var redc = (cmax - red) / (cmax - cmin);
var greenc = (cmax - green) / (cmax - cmin);
var bluec = (cmax - blue) / (cmax - cmin);
if(red == cmax){
hue = bluec - greenc;
} else if(green == cmax){
hue = 2.0 + redc - bluec;
} else {
hue = 4.0 + greenc - redc;
};
hue = hue / 6.0;
if(hue < 0){
hue = hue + 1.0;
};
};
return [Math.round(hue * 360), Math.round(saturation * 100), Math.round(brightness * 100)];
},
/**
* Convert HSB colors to RGB
*
* @param hsb {Number[]} an array with hue, saturation and brightness
* @return {Integer[]} an array with red, green, blue
*/
hsbToRgb : function(hsb){
var i,f,p,q,t;
var hue = hsb[0] / 360;
var saturation = hsb[1] / 100;
var brightness = hsb[2] / 100;
if(hue >= 1.0){
hue %= 1.0;
};
if(saturation > 1.0){
saturation = 1.0;
};
if(brightness > 1.0){
brightness = 1.0;
};
var tov = Math.floor(255 * brightness);
var rgb = {
};
if(saturation == 0.0){
rgb.red = rgb.green = rgb.blue = tov;
} else {
hue *= 6.0;
i = Math.floor(hue);
f = hue - i;
p = Math.floor(tov * (1.0 - saturation));
q = Math.floor(tov * (1.0 - (saturation * f)));
t = Math.floor(tov * (1.0 - (saturation * (1.0 - f))));
switch(i){case 0:
rgb.red = tov;
rgb.green = t;
rgb.blue = p;
break;case 1:
rgb.red = q;
rgb.green = tov;
rgb.blue = p;
break;case 2:
rgb.red = p;
rgb.green = tov;
rgb.blue = t;
break;case 3:
rgb.red = p;
rgb.green = q;
rgb.blue = tov;
break;case 4:
rgb.red = t;
rgb.green = p;
rgb.blue = tov;
break;case 5:
rgb.red = tov;
rgb.green = p;
rgb.blue = q;
break;};
};
return [rgb.red, rgb.green, rgb.blue];
},
/**
* Creates a random color.
*
* @return {String} a valid qooxdoo/CSS rgb color string.
*/
randomColor : function(){
var r = Math.round(Math.random() * 255);
var g = Math.round(Math.random() * 255);
var b = Math.round(Math.random() * 255);
return this.rgbToRgbString([r, g, b]);
}
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2011 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (wittemann)
************************************************************************ */
/**
* This is a cross browser wrapper for requestAnimationFrame. For further
* information about the feature, take a look at spec:
* http://www.w3.org/TR/animation-timing/
*
* This class offers two ways of using this feature. First, the plain
* API the spec describes.
*
* Here is a sample usage:
* <pre class='javascript'>var start = +(new Date());
* var clb = function(time) {
* if (time >= start + duration) {
* // ... do some last tasks
* } else {
* var timePassed = time - start;
* // ... calculate the current step and apply it
* qx.bom.AnimationFrame.request(clb, this);
* }
* };
* qx.bom.AnimationFrame.request(clb, this);
* </pre>
*
* Another way of using it is to use it as an instance emitting events.
*
* Here is a sample usage of that API:
* <pre class='javascript'>var frame = new qx.bom.AnimationFrame();
* frame.on("end", function() {
* // ... do some last tasks
* }, this);
* frame.on("frame", function(timePassed) {
* // ... calculate the current step and apply it
* }, this);
* frame.startSequence(duration);
* </pre>
*/
qx.Bootstrap.define("qx.bom.AnimationFrame", {
extend : qx.event.Emitter,
events : {
/** Fired as soon as the animation has ended. */
"end" : undefined,
/** Fired on every frame having the passed time as value. */
"frame" : "Number"
},
members : {
/**
* Method used to start a series of animation frames. The series will end as
* soon as the given duration is over.
*
* @param duration {Number} The duration the sequence should take.
*/
startSequence : function(duration){
var start = +(new Date());
var clb = function(){
var time = +(new Date());
// final call
if(time >= start + duration){
this.emit("end");
this.id = null;
} else {
var timePassed = time - start;
this.emit("frame", timePassed);
this.id = qx.bom.AnimationFrame.request(clb, this);
};
};
this.id = qx.bom.AnimationFrame.request(clb, this);
}
},
statics : {
/**
* The default time in ms the timeout fallback implementation uses.
*/
TIMEOUT : 30,
/**
* Calculation of the predefined timing functions. Approximation of the real
* bezier curves has ben used for easier calculation. This is good and close
* enough for the predefined functions like <code>ease</code> or
* <code>linear</code>.
*
* @param func {String} The defined timing function. One of the following values:
* <code>"ease-in"</code>, <code>"ease-out"</code>, <code>"linear"</code>,
* <code>"ease-in-out"</code>, <code>"ease"</code>.
* @param x {Integer} The percent value of the function.
* @return {Integer} The calculated value
*/
calculateTiming : function(func, x){
if(func == "ease-in"){
var a = [3.1223e-7, 0.0757, 1.2646, -0.167, -0.4387, 0.2654];
} else if(func == "ease-out"){
var a = [-7.0198e-8, 1.652, -0.551, -0.0458, 0.1255, -0.1807];
} else if(func == "linear"){
return x;
} else if(func == "ease-in-out"){
var a = [2.482e-7, -0.2289, 3.3466, -1.0857, -1.7354, 0.7034];
} else {
// default is 'ease'
var a = [-0.0021, 0.2472, 9.8054, -21.6869, 17.7611, -5.1226];
};;;
// A 6th grade polynomial has been used as approximation of the original
// bezier curves described in the transition spec
// http://www.w3.org/TR/css3-transitions/#transition-timing-function_tag
// (the same is used for animations as well)
var y = 0;
for(var i = 0;i < a.length;i++){
y += a[i] * Math.pow(x, i);
};
return y;
},
/**
* Request for an animation frame. If the native <code>requestAnimationFrame</code>
* method is supported, it will be used. Otherwise, we use timeouts with a
* 30ms delay.
* @param callback {Function} The callback function which will get the current
* time as argument.
* @param context {var} The context of the callback.
* @return {Number} The id of the request.
*/
request : function(callback, context){
var req = qx.core.Environment.get("css.animation.requestframe");
var clb = function(){
var time = +(new Date());
callback.call(context, time);
};
if(req){
return window[req](clb);
} else {
return window.setTimeout(clb, qx.bom.AnimationFrame.TIMEOUT);
};
}
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2009 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Fabian Jakobs (fjakobs)
* Christian Hagendorn (chris_schmidt)
************************************************************************ */
/**
* Abstract class to compute the position of an object on one axis.
*/
qx.Bootstrap.define("qx.util.placement.AbstractAxis", {
extend : Object,
statics : {
/**
* Computes the start of the object on the axis
*
* @param size {Integer} Size of the object to align
* @param target {Map} Location of the object to align the object to. This map
* should have the keys <code>start</code> and <code>end</code>.
* @param offsets {Map} Map with all offsets on each side.
* Comes with the keys <code>start</code> and <code>end</code>.
* @param areaSize {Integer} Size of the axis.
* @param position {String} Alignment of the object on the target. Valid values are
* <ul>
* <li><code>edge-start</code> The object is placed before the target</li>
* <li><code>edge-end</code> The object is placed after the target</li>
* <li><code>align-start</code>The start of the object is aligned with the start of the target</li>
* <li><code>align-center</code>The center of the object is aligned with the center of the target</li>
* <li><code>align-end</code>The end of the object is aligned with the end of the object</li>
* </ul>
* @return {Integer} The computed start position of the object.
* @abstract
*/
computeStart : function(size, target, offsets, areaSize, position){
throw new Error("abstract method call!");
},
/**
* Computes the start of the object by taking only the attachment and
* alignment into account. The object by be not fully visible.
*
* @param size {Integer} Size of the object to align
* @param target {Map} Location of the object to align the object to. This map
* should have the keys <code>start</code> and <code>end</code>.
* @param offsets {Map} Map with all offsets on each side.
* Comes with the keys <code>start</code> and <code>end</code>.
* @param position {String} Accepts the same values as the <code> position</code>
* argument of {@link #computeStart}.
* @return {Integer} The computed start position of the object.
*/
_moveToEdgeAndAlign : function(size, target, offsets, position){
switch(position){case "edge-start":
return target.start - offsets.end - size;case "edge-end":
return target.end + offsets.start;case "align-start":
return target.start + offsets.start;case "align-center":
return target.start + parseInt((target.end - target.start - size) / 2, 10) + offsets.start;case "align-end":
return target.end - offsets.end - size;};
},
/**
* Whether the object specified by <code>start</code> and <code>size</code>
* is completely inside of the axis' range..
*
* @param start {Integer} Computed start position of the object
* @param size {Integer} Size of the object
* @param areaSize {Integer} The size of the axis
* @return {Boolean} Whether the object is inside of the axis' range
*/
_isInRange : function(start, size, areaSize){
return start >= 0 && start + size <= areaSize;
}
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2009 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Fabian Jakobs (fjakobs)
* Christian Hagendorn (chris_schmidt)
************************************************************************ */
/**
* Places the object directly at the specified position. It is not moved if
* parts of the object are outside of the axis' range.
*/
qx.Bootstrap.define("qx.util.placement.DirectAxis", {
statics : {
/**
* Computes the start of the object by taking only the attachment and
* alignment into account. The object by be not fully visible.
*
* @param size {Integer} Size of the object to align
* @param target {Map} Location of the object to align the object to. This map
* should have the keys <code>start</code> and <code>end</code>.
* @param offsets {Map} Map with all offsets on each side.
* Comes with the keys <code>start</code> and <code>end</code>.
* @param position {String} Accepts the same values as the <code> position</code>
* argument of {@link #computeStart}.
* @return {Integer} The computed start position of the object.
*/
_moveToEdgeAndAlign : qx.util.placement.AbstractAxis._moveToEdgeAndAlign,
/**
* Computes the start of the object on the axis
*
* @param size {Integer} Size of the object to align
* @param target {Map} Location of the object to align the object to. This map
* should have the keys <code>start</code> and <code>end</code>.
* @param offsets {Map} Map with all offsets on each side.
* Comes with the keys <code>start</code> and <code>end</code>.
* @param areaSize {Integer} Size of the axis.
* @param position {String} Alignment of the object on the target. Valid values are
* <ul>
* <li><code>edge-start</code> The object is placed before the target</li>
* <li><code>edge-end</code> The object is placed after the target</li>
* <li><code>align-start</code>The start of the object is aligned with the start of the target</li>
* <li><code>align-center</code>The center of the object is aligned with the center of the target</li>
* <li><code>align-end</code>The end of the object is aligned with the end of the object</li>
* </ul>
* @return {Integer} The computed start position of the object.
*/
computeStart : function(size, target, offsets, areaSize, position){
return this._moveToEdgeAndAlign(size, target, offsets, position);
}
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2009 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Fabian Jakobs (fjakobs)
* Christian Hagendorn (chris_schmidt)
************************************************************************ */
/**
* Places the object to the target. If parts of the object are outside of the
* range this class places the object at the best "edge", "alignment"
* combination so that the overlap between object and range is maximized.
*/
qx.Bootstrap.define("qx.util.placement.KeepAlignAxis", {
statics : {
/**
* Computes the start of the object by taking only the attachment and
* alignment into account. The object by be not fully visible.
*
* @param size {Integer} Size of the object to align
* @param target {Map} Location of the object to align the object to. This map
* should have the keys <code>start</code> and <code>end</code>.
* @param offsets {Map} Map with all offsets on each side.
* Comes with the keys <code>start</code> and <code>end</code>.
* @param position {String} Accepts the same values as the <code> position</code>
* argument of {@link #computeStart}.
* @return {Integer} The computed start position of the object.
*/
_moveToEdgeAndAlign : qx.util.placement.AbstractAxis._moveToEdgeAndAlign,
/**
* Whether the object specified by <code>start</code> and <code>size</code>
* is completely inside of the axis' range..
*
* @param start {Integer} Computed start position of the object
* @param size {Integer} Size of the object
* @param areaSize {Integer} The size of the axis
* @return {Boolean} Whether the object is inside of the axis' range
*/
_isInRange : qx.util.placement.AbstractAxis._isInRange,
/**
* Computes the start of the object on the axis
*
* @param size {Integer} Size of the object to align
* @param target {Map} Location of the object to align the object to. This map
* should have the keys <code>start</code> and <code>end</code>.
* @param offsets {Map} Map with all offsets on each side.
* Comes with the keys <code>start</code> and <code>end</code>.
* @param areaSize {Integer} Size of the axis.
* @param position {String} Alignment of the object on the target. Valid values are
* <ul>
* <li><code>edge-start</code> The object is placed before the target</li>
* <li><code>edge-end</code> The object is placed after the target</li>
* <li><code>align-start</code>The start of the object is aligned with the start of the target</li>
* <li><code>align-center</code>The center of the object is aligned with the center of the target</li>
* <li><code>align-end</code>The end of the object is aligned with the end of the object</li>
* </ul>
* @return {Integer} The computed start position of the object.
*/
computeStart : function(size, target, offsets, areaSize, position){
var start = this._moveToEdgeAndAlign(size, target, offsets, position);
var range1End,range2Start;
if(this._isInRange(start, size, areaSize)){
return start;
};
if(position == "edge-start" || position == "edge-end"){
range1End = target.start - offsets.end;
range2Start = target.end + offsets.start;
} else {
range1End = target.end - offsets.end;
range2Start = target.start + offsets.start;
};
if(range1End > areaSize - range2Start){
start = range1End - size;
} else {
start = range2Start;
};
return start;
}
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2009 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Fabian Jakobs (fjakobs)
* Christian Hagendorn (chris_schmidt)
************************************************************************ */
/**
* Places the object according to the target. If parts of the object are outside
* of the axis' range the object's start is adjusted so that the overlap between
* the object and the axis is maximized.
*/
qx.Bootstrap.define("qx.util.placement.BestFitAxis", {
statics : {
/**
* Whether the object specified by <code>start</code> and <code>size</code>
* is completely inside of the axis' range..
*
* @param start {Integer} Computed start position of the object
* @param size {Integer} Size of the object
* @param areaSize {Integer} The size of the axis
* @return {Boolean} Whether the object is inside of the axis' range
*/
_isInRange : qx.util.placement.AbstractAxis._isInRange,
/**
* Computes the start of the object by taking only the attachment and
* alignment into account. The object by be not fully visible.
*
* @param size {Integer} Size of the object to align
* @param target {Map} Location of the object to align the object to. This map
* should have the keys <code>start</code> and <code>end</code>.
* @param offsets {Map} Map with all offsets on each side.
* Comes with the keys <code>start</code> and <code>end</code>.
* @param position {String} Accepts the same values as the <code> position</code>
* argument of {@link #computeStart}.
* @return {Integer} The computed start position of the object.
*/
_moveToEdgeAndAlign : qx.util.placement.AbstractAxis._moveToEdgeAndAlign,
/**
* Computes the start of the object on the axis
*
* @param size {Integer} Size of the object to align
* @param target {Map} Location of the object to align the object to. This map
* should have the keys <code>start</code> and <code>end</code>.
* @param offsets {Map} Map with all offsets on each side.
* Comes with the keys <code>start</code> and <code>end</code>.
* @param areaSize {Integer} Size of the axis.
* @param position {String} Alignment of the object on the target. Valid values are
* <ul>
* <li><code>edge-start</code> The object is placed before the target</li>
* <li><code>edge-end</code> The object is placed after the target</li>
* <li><code>align-start</code>The start of the object is aligned with the start of the target</li>
* <li><code>align-center</code>The center of the object is aligned with the center of the target</li>
* <li><code>align-end</code>The end of the object is aligned with the end of the object</li>
* </ul>
* @return {Integer} The computed start position of the object.
*/
computeStart : function(size, target, offsets, areaSize, position){
var start = this._moveToEdgeAndAlign(size, target, offsets, position);
if(this._isInRange(start, size, areaSize)){
return start;
};
if(start < 0){
start = Math.min(0, areaSize - size);
};
if(start + size > areaSize){
start = Math.max(0, areaSize - size);
};
return start;
}
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Daniel Wagner (danielwagner)
************************************************************************ */
/* ************************************************************************
#require(qx.util.placement.KeepAlignAxis#computeStart)
#require(qx.util.placement.BestFitAxis#computeStart)
#require(qx.util.placement.DirectAxis#computeStart)
************************************************************************ */
/**
* The Placement module provides a convenient way to align two elements relative
* to each other using various pre-defined algorithms.
*/
qxWeb.define("qx.module.Placement", {
statics : {
/**
* Moves the first element in the collection, aligning it with the given
* target.
*
* @attach{qxWeb}
* @param target {Element} Placement target
* @param position {String} Alignment of the object with the target, any of
* <code>"top-left"</code>, <code>"top-center"</code>, <code>"top-right"</code>,
* <code>"bottom-left"</code>, <code>"bottom-center"</code>, <code>"bottom-right"</code>,
* <code>"left-top"</code>, <code>"left-middle"</code>, <code>"left-bottom"</code>,
* <code>"right-top"</code>, <code>"right-middle"</code>, <code>"right-bottom"</code>
* @param offsets {Map?null} Map with the desired offsets between the two elements.
* Must contain the keys <code>left</code>, <code>top</code>,
* <code>right</code> and <code>bottom</code>
* @param modeX {String?"direct"} Horizontal placement mode. Valid values are:
* <ul>
* <li><code>direct</code>: place the element directly at the given
* location.</li>
* <li><code>keep-align</code>: if the element is partially outside of the
* visible area, it is moved to the best fitting 'edge' and 'alignment' of
* the target.
* It is guaranteed the the new position attaches the object to one of the
* target edges and that it is aligned with a target edge.</li>
* <li><code>best-fit</code>: If the element is partially outside of the visible
* area, it is moved into the view port, ignoring any offset and position
* values.</li>
* </ul>
* @param modeY {String?"direct"} Vertical placement mode. Accepts the same values as
* the 'modeX' argument.
* @return {qxWeb} The collection for chaining
*/
placeTo : function(target, position, offsets, modeX, modeY){
if(!this[0]){
return null;
};
var axes = {
x : qx.module.Placement._getAxis(modeX),
y : qx.module.Placement._getAxis(modeY)
};
var size = {
width : this.getWidth(),
height : this.getHeight()
};
var parent = this.getParents();
var area = {
width : parent.getWidth(),
height : parent.getHeight()
};
var target = qxWeb(target).getOffset();
var offsets = offsets || {
top : 0,
right : 0,
bottom : 0,
left : 0
};
var splitted = position.split("-");
var edge = splitted[0];
var align = splitted[1];
var position = {
x : qx.module.Placement._getPositionX(edge, align),
y : qx.module.Placement._getPositionY(edge, align)
};
var newLocation = qx.module.Placement._computePlacement(axes, size, area, target, offsets, position);
this.setStyles({
position : "absolute",
left : newLocation.left + "px",
top : newLocation.top + "px"
});
return this;
},
/**
* Returns the appropriate axis implementation for the given placement
* mode
*
* @param mode {String} Placement mode
* @return {Object} Placement axis class
*/
_getAxis : function(mode){
switch(mode){case "keep-align":
return qx.util.placement.KeepAlignAxis;case "best-fit":
return qx.util.placement.BestFitAxis;case "direct":default:
return qx.util.placement.DirectAxis;};
},
/**
* Returns the computed coordinates for the element to be placed
*
* @param axes {Map} Map with the keys <code>x</code> and <code>y</code>. Values
* are the axis implementations
* @param size {Map} Map with the keys <code>width</code> and <code>height</code>
* containing the size of the placement target
* @param area {Map} Map with the keys <code>width</code> and <code>height</code>
* containing the size of the two elements' common parent (available space for
* placement)
* @param target {qxWeb} Collection containing the placement target
* @param offsets {Map} Map of offsets (top, right, bottom, left)
* @param position {Map} Map with the keys <code>x</code> and <code>y</code>,
* containing the type of positioning for each axis
* @return {Map} Map with the keys <code>left</code> and <code>top</code>
* containing the computed coordinates to which the element should be moved
*/
_computePlacement : function(axes, size, area, target, offsets, position){
var left = axes.x.computeStart(size.width, {
start : target.left,
end : target.right
}, {
start : offsets.left,
end : offsets.right
}, area.width, position.x);
var top = axes.y.computeStart(size.height, {
start : target.top,
end : target.bottom
}, {
start : offsets.top,
end : offsets.bottom
}, area.height, position.y);
return {
left : left,
top : top
};
},
/**
* Returns the X axis positioning type for the given edge and alignment
* values
*
* @param edge {String} edge value
* @param align {String} align value
* @return {String} X positioning type
*/
_getPositionX : function(edge, align){
if(edge == "left"){
return "edge-start";
} else if(edge == "right"){
return "edge-end";
} else if(align == "left"){
return "align-start";
} else if(align == "right"){
return "align-end";
};;;
},
/**
* Returns the Y axis positioning type for the given edge and alignment
* values
*
* @param edge {String} edge value
* @param align {String} align value
* @return {String} Y positioning type
*/
_getPositionY : function(edge, align){
if(edge == "top"){
return "edge-start";
} else if(edge == "bottom"){
return "edge-end";
} else if(align == "top"){
return "align-start";
} else if(align == "bottom"){
return "align-end";
};;;
}
},
defer : function(statics){
qxWeb.$attach({
"placeTo" : statics.placeTo
});
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Daniel Wagner (danielwagner)
************************************************************************ */
/* ************************************************************************
#require(qx.module.Event)
************************************************************************ */
/**
* Creates a touch event handler that fires high-level events such as "swipe"
* based on low-level event sequences on the given element
*/
qx.Bootstrap.define("qx.module.event.TouchHandler", {
statics : {
/**
* List of events that require a touch handler
* @type {Array}
*/
TYPES : ["tap", "swipe"],
/**
* Creates a touch handler for the given element when a touch event listener
* is attached to it
*
* @param element {Element} DOM element
*/
register : function(element){
if(!element.__touchHandler){
if(!element.__emitter){
element.__emitter = new qx.event.Emitter();
};
element.__touchHandler = new qx.event.handler.TouchCore(element, element.__emitter);
};
},
/**
* Removes the touch event handler from the element if there are no more
* touch event listeners attached to it
* @param element {Element} DOM element
*/
unregister : function(element){
if(element.__touchHandler){
if(!element.__emitter){
element.__touchHandler = null;
} else {
var hasTouchListener = false;
var listeners = element.__emitter.getListeners();
qx.module.event.TouchHandler.TYPES.forEach(function(type){
if(type in listeners && listeners[type].length > 0){
hasTouchListener = true;
};
});
if(!hasTouchListener){
element.__touchHandler = null;
};
};
};
}
},
defer : function(statics){
qxWeb.$registerEventHook(statics.TYPES, statics.register, statics.unregister);
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (martinwittemann)
* Tino Butz (tbtz)
* Christian Hagendorn (chris_schmidt)
* Daniel Wagner (danielwagner)
************************************************************************ */
/* ************************************************************************
#ignore(qx.event.type.Tap)
#ignore(qx.event.type.Swipe)
#ignore(qx.event.type)
#ignore(qx.event)
************************************************************************ */
/**
* Listens for native touch events and fires composite events like "tap" and
* "swipe"
*/
qx.Bootstrap.define("qx.event.handler.TouchCore", {
extend : Object,
statics : {
/** {Integer} The maximum distance of a tap. Only if the x or y distance of
* the performed tap is less or equal the value of this constant, a tap
* event is fired.
*/
TAP_MAX_DISTANCE : qx.core.Environment.get("os.name") != "android" ? 10 : 40,
/** {Map} The direction of a swipe relative to the axis */
SWIPE_DIRECTION : {
x : ["left", "right"],
y : ["up", "down"]
},
/** {Integer} The minimum distance of a swipe. Only if the x or y distance
* of the performed swipe is greater as or equal the value of this
* constant, a swipe event is fired.
*/
SWIPE_MIN_DISTANCE : qx.core.Environment.get("os.name") != "android" ? 11 : 41,
/** {Integer} The minimum velocity of a swipe. Only if the velocity of the
* performed swipe is greater as or equal the value of this constant, a
* swipe event is fired.
*/
SWIPE_MIN_VELOCITY : 0
},
/**
* Create a new instance
*
* @param target {Element} element on which to listen for native touch events
* @param emitter {qx.event.Emitter} Event emitter object
*/
construct : function(target, emitter){
this.__target = target;
this.__emitter = emitter;
this._initTouchObserver();
},
members : {
__target : null,
__emitter : null,
__onTouchEventWrapper : null,
__originalTarget : null,
__startPageX : null,
__startPageY : null,
__startTime : null,
__isSingleTouchGesture : null,
__onMove : null,
/*
---------------------------------------------------------------------------
OBSERVER INIT
---------------------------------------------------------------------------
*/
/**
* Initializes the native touch event listeners.
*/
_initTouchObserver : function(){
this.__onTouchEventWrapper = qx.lang.Function.listener(this._onTouchEvent, this);
var Event = qx.bom.Event;
Event.addNativeListener(this.__target, "touchstart", this.__onTouchEventWrapper);
Event.addNativeListener(this.__target, "touchmove", this.__onTouchEventWrapper);
Event.addNativeListener(this.__target, "touchend", this.__onTouchEventWrapper);
Event.addNativeListener(this.__target, "touchcancel", this.__onTouchEventWrapper);
if(qx.core.Environment.get("event.mspointer")){
Event.addNativeListener(this.__target, "MSPointerDown", this.__onTouchEventWrapper);
Event.addNativeListener(this.__target, "MSPointerMove", this.__onTouchEventWrapper);
Event.addNativeListener(this.__target, "MSPointerUp", this.__onTouchEventWrapper);
Event.addNativeListener(this.__target, "MSPointerCancel", this.__onTouchEventWrapper);
};
},
/*
---------------------------------------------------------------------------
OBSERVER STOP
---------------------------------------------------------------------------
*/
/**
* Disconnects the native touch event listeners.
*/
_stopTouchObserver : function(){
var Event = qx.bom.Event;
Event.removeNativeListener(this.__target, "touchstart", this.__onTouchEventWrapper);
Event.removeNativeListener(this.__target, "touchmove", this.__onTouchEventWrapper);
Event.removeNativeListener(this.__target, "touchend", this.__onTouchEventWrapper);
Event.removeNativeListener(this.__target, "touchcancel", this.__onTouchEventWrapper);
if(qx.core.Environment.get("event.mspointer")){
Event.removeNativeListener(this.__target, "MSPointerDown", this.__onTouchEventWrapper);
Event.removeNativeListener(this.__target, "MSPointerMove", this.__onTouchEventWrapper);
Event.removeNativeListener(this.__target, "MSPointerUp", this.__onTouchEventWrapper);
Event.removeNativeListener(this.__target, "MSPointerCancel", this.__onTouchEventWrapper);
};
},
/*
---------------------------------------------------------------------------
NATIVE EVENT OBSERVERS
---------------------------------------------------------------------------
*/
/**
* Handler for native touch events.
*
* @param domEvent {Event} The touch event from the browser.
*/
_onTouchEvent : function(domEvent){
this._commonTouchEventHandler(domEvent);
},
/**
* Called by an event handler.
*
* @param domEvent {Event} DOM event
* @param type {String ? null} type of the event
*/
_commonTouchEventHandler : function(domEvent, type){
var type = type || domEvent.type;
if(qx.core.Environment.get("event.mspointer")){
domEvent.changedTouches = [domEvent];
domEvent.targetTouches = [domEvent];
domEvent.touches = [domEvent];
if(type == "MSPointerDown"){
type = "touchstart";
} else if(type == "MSPointerUp"){
type = "touchend";
} else if(type == "MSPointerMove"){
if(this.__onMove == true){
type = "touchmove";
};
} else if(type == "MSPointerCancel"){
type = "touchcancel";
};;;
};
if(type == "touchstart"){
this.__originalTarget = this._getTarget(domEvent);
};
this._fireEvent(domEvent, type);
this.__checkAndFireGesture(domEvent, type);
},
/*
---------------------------------------------------------------------------
HELPERS
---------------------------------------------------------------------------
*/
/**
* Return the target of the event.
*
* @param domEvent {Event} DOM event
* @return {Element} Event target
*/
_getTarget : function(domEvent){
var target = qx.bom.Event.getTarget(domEvent);
// Text node. Fix Safari Bug, see http://www.quirksmode.org/js/events_properties.html
if(qx.core.Environment.get("engine.name") == "webkit"){
if(target && target.nodeType == 3){
target = target.parentNode;
};
} else if(qx.core.Environment.get("event.mspointer")){
// Fix for IE10 and pointer-events:none
var targetForIE = this.__evaluateTarget(domEvent);
if(targetForIE){
target = targetForIE;
};
};
return target;
},
/**
* This method fixes "pointer-events:none" for Internet Explorer 10.
* Checks which elements are placed to position x/y and traverses the array
* till one element has no "pointer-events:none" inside its style attribute.
* @param domEvent {Event} DOM event
* @return {Element | null} Event target
*/
__evaluateTarget : function(domEvent){
if(domEvent && domEvent.touches){
var clientX = domEvent.touches[0].clientX;
var clientY = domEvent.touches[0].clientY;
};
// Retrieve an array with elements on point X/Y.
var hitTargets = document.msElementsFromPoint(clientX, clientY);
if(hitTargets){
// Traverse this array for the elements which has no pointer-events:none inside.
for(var i = 0;i < hitTargets.length;i++){
var currentTarget = hitTargets[i];
var pointerEvents = qx.bom.element.Style.get(currentTarget, "pointer-events", 3);
if(pointerEvents != "none"){
return currentTarget;
};
};
};
return null;
},
/**
* Fire a touch event with the given parameters
*
* @param domEvent {Event} DOM event
* @param type {String ? null} type of the event
* @param target {Element ? null} event target
*/
_fireEvent : function(domEvent, type, target){
if(!target){
target = this._getTarget(domEvent);
};
var type = type || domEvent.type;
if(target && target.nodeType && this.__emitter){
this.__emitter.emit(type, domEvent);
};
},
/**
* Checks if a gesture was made and fires the gesture event.
*
* @param domEvent {Event} DOM event
* @param type {String ? null} type of the event
* @param target {Element ? null} event target
*/
__checkAndFireGesture : function(domEvent, type, target){
if(!target){
target = this._getTarget(domEvent);
};
var type = type || domEvent.type;
if(type == "touchstart"){
this.__gestureStart(domEvent, target);
} else if(type == "touchmove"){
this.__gestureChange(domEvent, target);
} else if(type == "touchend"){
this.__gestureEnd(domEvent, target);
};;
},
/**
* Helper method for gesture start.
*
* @param domEvent {Event} DOM event
* @param target {Element} event target
*/
__gestureStart : function(domEvent, target){
var touch = domEvent.changedTouches[0];
this.__onMove = true;
this.__startPageX = touch.screenX;
this.__startPageY = touch.screenY;
this.__startTime = new Date().getTime();
this.__isSingleTouchGesture = domEvent.changedTouches.length === 1;
},
/**
* Helper method for gesture change.
*
* @param domEvent {Event} DOM event
* @param target {Element} event target
*/
__gestureChange : function(domEvent, target){
// Abort a single touch gesture when another touch occurs.
if(this.__isSingleTouchGesture && domEvent.changedTouches.length > 1){
this.__isSingleTouchGesture = false;
};
},
/**
* Helper method for gesture end.
*
* @param domEvent {Event} DOM event
* @param target {Element} event target
*/
__gestureEnd : function(domEvent, target){
this.__onMove = false;
if(this.__isSingleTouchGesture){
var touch = domEvent.changedTouches[0];
var deltaCoordinates = {
x : touch.screenX - this.__startPageX,
y : touch.screenY - this.__startPageY
};
var clazz = qx.event.handler.TouchCore;
var eventType;
if(this.__originalTarget == target && Math.abs(deltaCoordinates.x) <= clazz.TAP_MAX_DISTANCE && Math.abs(deltaCoordinates.y) <= clazz.TAP_MAX_DISTANCE){
if(qx.event && qx.event.type && qx.event.type.Tap){
eventType = qx.event.type.Tap;
};
this._fireEvent(domEvent, "tap", target, eventType);
} else {
var swipe = this.__getSwipeGesture(domEvent, target, deltaCoordinates);
if(swipe){
if(qx.event && qx.event.type && qx.event.type.Swipe){
eventType = qx.event.type.Swipe;
};
domEvent.swipe = swipe;
this._fireEvent(domEvent, "swipe", target, eventType);
};
};
};
},
/**
* Returns the swipe gesture when the user performed a swipe.
*
* @param domEvent {Event} DOM event
* @param target {Element} event target
* @param deltaCoordinates {Map} delta x/y coordinates since the gesture started.
* @return {Map} returns the swipe data when the user performed a swipe, null if the gesture was no swipe.
*/
__getSwipeGesture : function(domEvent, target, deltaCoordinates){
var clazz = qx.event.handler.TouchCore;
var duration = new Date().getTime() - this.__startTime;
var axis = (Math.abs(deltaCoordinates.x) >= Math.abs(deltaCoordinates.y)) ? "x" : "y";
var distance = deltaCoordinates[axis];
var direction = clazz.SWIPE_DIRECTION[axis][distance < 0 ? 0 : 1];
var velocity = (duration !== 0) ? distance / duration : 0;
var swipe = null;
if(Math.abs(velocity) >= clazz.SWIPE_MIN_VELOCITY && Math.abs(distance) >= clazz.SWIPE_MIN_DISTANCE){
swipe = {
startTime : this.__startTime,
duration : duration,
axis : axis,
direction : direction,
distance : distance,
velocity : velocity
};
};
return swipe;
},
/**
* Dispose this object
*/
dispose : function(){
this._stopTouchObserver();
this.__originalTarget = this.__target = this.__emitter = null;
}
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Daniel Wagner (danielwagner)
************************************************************************ */
/* ************************************************************************
#require(qx.module.Event)
************************************************************************ */
/**
* Normalization for orientationchange events
* Example:
* <pre class="javascript">
* q(window).on("orientationchange", function(ev) {
* ev.getOrientation();
* ev.isLandscape();
* });
* </pre>
*/
qx.Bootstrap.define("qx.module.event.Orientation", {
statics : {
/**
* List of event types to be normalized
* @type {Array}
*/
TYPES : ["orientationchange"],
/**
* List of qx.module.event.Orientation methods to be attached to native
* event objects
* @type {Array}
* @internal
*/
BIND_METHODS : ["getOrientation", "isLandscape", "isPortrait"],
/**
* Returns the current orientation of the viewport in degrees.
*
* All possible values and their meaning:
*
* * <code>0</code>: "Portrait"
* * <code>-90</code>: "Landscape (right, screen turned clockwise)"
* * <code>90</code>: "Landscape (left, screen turned counterclockwise)"
* * <code>180</code>: "Portrait (upside-down portrait)"
*
* @return {Number} The current orientation in degrees
*/
getOrientation : function(){
return this._orientation;
},
/**
* Whether the viewport orientation is currently in landscape mode.
*
* @return {Boolean} <code>true</code> when the viewport orientation
* is currently in landscape mode.
*/
isLandscape : function(){
return this._mode == "landscape";
},
/**
* Whether the viewport orientation is currently in portrait mode.
*
* @return {Boolean} <code>true</code> when the viewport orientation
* is currently in portrait mode.
*/
isPortrait : function(){
return this._mode == "portrait";
},
/**
* Manipulates the native event object, adding methods if they're not
* already present
*
* @param event {Event} Native event object
* @param element {Element} DOM element the listener was attached to
* @param type {String} Event type
* @return {Event} Normalized event object
* @internal
*/
normalize : function(event, element, type){
if(!event){
return event;
};
event._type = type;
var bindMethods = qx.module.event.Orientation.BIND_METHODS;
for(var i = 0,l = bindMethods.length;i < l;i++){
if(typeof event[bindMethods[i]] != "function"){
event[bindMethods[i]] = qx.module.event.Orientation[bindMethods[i]].bind(event);
};
};
return event;
}
},
defer : function(statics){
qxWeb.$registerEventNormalization(statics.TYPES, statics.normalize);
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Martin Wittemann (wittemann)
************************************************************************ */
/* ************************************************************************
#require(qx.module.Attribute)
#require(qx.module.Css)
#require(qx.module.Environment)
#require(qx.module.Event)
#require(qx.module.Manipulating)
#require(qx.module.Polyfill)
#require(qx.module.Traversing)
************************************************************************ */
/**
* Placeholder class which simply defines and includes the core of qxWeb.
* The core modules are:
*
* * {@link qx.module.Attribute}
* * {@link qx.module.Css}
* * {@link qx.module.Environment}
* * {@link qx.module.Event}
* * {@link qx.module.Manipulating}
* * {@link qx.module.Polyfill}
* * {@link qx.module.Traversing}
*/
qx.Bootstrap.define("qx.module.Core", {
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Daniel Wagner (danielwagner)
************************************************************************ */
/* ************************************************************************
#require(qx.module.Event)
#require(qx.module.Environment)
************************************************************************ */
/**
* Normalization for native keyboard events
*/
qx.Bootstrap.define("qx.module.event.Keyboard", {
statics : {
/**
* List of event types to be normalized
* @type {Array}
*/
TYPES : ["keydown", "keypress", "keyup"],
/**
* List qx.module.event.Keyboard methods to be attached to native mouse event
* objects
* @type {Array}
* @internal
*/
BIND_METHODS : ["getKeyIdentifier"],
/**
* Identifier of the pressed key. This property is modeled after the <em>KeyboardEvent.keyIdentifier</em> property
* of the W3C DOM 3 event specification
* (http://www.w3.org/TR/2003/NOTE-DOM-Level-3-Events-20031107/events.html#Events-KeyboardEvent-keyIdentifier).
*
* Printable keys are represented by an unicode string, non-printable keys
* have one of the following values:
*
* <table>
* <tr><th>Backspace</th><td>The Backspace (Back) key.</td></tr>
* <tr><th>Tab</th><td>The Horizontal Tabulation (Tab) key.</td></tr>
* <tr><th>Space</th><td>The Space (Spacebar) key.</td></tr>
* <tr><th>Enter</th><td>The Enter key. Note: This key identifier is also used for the Return (Macintosh numpad) key.</td></tr>
* <tr><th>Shift</th><td>The Shift key.</td></tr>
* <tr><th>Control</th><td>The Control (Ctrl) key.</td></tr>
* <tr><th>Alt</th><td>The Alt (Menu) key.</td></tr>
* <tr><th>CapsLock</th><td>The CapsLock key</td></tr>
* <tr><th>Meta</th><td>The Meta key. (Apple Meta and Windows key)</td></tr>
* <tr><th>Escape</th><td>The Escape (Esc) key.</td></tr>
* <tr><th>Left</th><td>The Left Arrow key.</td></tr>
* <tr><th>Up</th><td>The Up Arrow key.</td></tr>
* <tr><th>Right</th><td>The Right Arrow key.</td></tr>
* <tr><th>Down</th><td>The Down Arrow key.</td></tr>
* <tr><th>PageUp</th><td>The Page Up key.</td></tr>
* <tr><th>PageDown</th><td>The Page Down (Next) key.</td></tr>
* <tr><th>End</th><td>The End key.</td></tr>
* <tr><th>Home</th><td>The Home key.</td></tr>
* <tr><th>Insert</th><td>The Insert (Ins) key. (Does not fire in Opera/Win)</td></tr>
* <tr><th>Delete</th><td>The Delete (Del) Key.</td></tr>
* <tr><th>F1</th><td>The F1 key.</td></tr>
* <tr><th>F2</th><td>The F2 key.</td></tr>
* <tr><th>F3</th><td>The F3 key.</td></tr>
* <tr><th>F4</th><td>The F4 key.</td></tr>
* <tr><th>F5</th><td>The F5 key.</td></tr>
* <tr><th>F6</th><td>The F6 key.</td></tr>
* <tr><th>F7</th><td>The F7 key.</td></tr>
* <tr><th>F8</th><td>The F8 key.</td></tr>
* <tr><th>F9</th><td>The F9 key.</td></tr>
* <tr><th>F10</th><td>The F10 key.</td></tr>
* <tr><th>F11</th><td>The F11 key.</td></tr>
* <tr><th>F12</th><td>The F12 key.</td></tr>
* <tr><th>NumLock</th><td>The Num Lock key.</td></tr>
* <tr><th>PrintScreen</th><td>The Print Screen (PrintScrn, SnapShot) key.</td></tr>
* <tr><th>Scroll</th><td>The scroll lock key</td></tr>
* <tr><th>Pause</th><td>The pause/break key</td></tr>
* <tr><th>Win</th><td>The Windows Logo key</td></tr>
* <tr><th>Apps</th><td>The Application key (Windows Context Menu)</td></tr>
* </table>
*
* @return {String} The key identifier
*/
getKeyIdentifier : function(){
if(this.type == "keypress" && (qxWeb.env.get("engine.name") != "gecko" || this.charCode !== 0)){
return qx.event.util.Keyboard.charCodeToIdentifier(this.charCode || this.keyCode);
};
return qx.event.util.Keyboard.keyCodeToIdentifier(this.keyCode);
},
/**
* Manipulates the native event object, adding methods if they're not
* already present
*
* @param event {Event} Native event object
* @param element {Element} DOM element the listener was attached to
* @return {Event} Normalized event object
* @internal
*/
normalize : function(event, element){
if(!event){
return event;
};
var bindMethods = qx.module.event.Keyboard.BIND_METHODS;
for(var i = 0,l = bindMethods.length;i < l;i++){
if(typeof event[bindMethods[i]] != "function"){
event[bindMethods[i]] = qx.module.event.Keyboard[bindMethods[i]].bind(event);
};
};
return event;
},
/**
* IE9 will not fire an "input" event on text input elements if the user changes
* the field's value by pressing the Backspace key. We fix this by listening
* for the "keyup" event and emitting the missing event if necessary
*
* @param element {Element} Target element
*/
registerInputFix : function(element){
if(element.type === "text" || element.type === "password" || element.type === "textarea"){
if(!element.__inputFix){
element.__inputFix = qxWeb(element).on("keyup", qx.module.event.Keyboard._inputFix);
};
};
},
/**
* Removes the IE9 input event fix
* @param element {Element} target element
*/
unregisterInputFix : function(element){
if(element.__inputFix && !qxWeb(element).hasListener("input")){
qxWeb(element).off("keyup", qx.module.event.Keyboard._inputFix);
element.__inputFix = null;
};
},
/**
* IE9 fix: Emits an "input" event if a text input element's value was changed
* using the Backspace key
* @param ev {Event} Keyup event
*/
_inputFix : function(ev){
if(ev.getKeyIdentifier() !== "Backspace"){
return;
};
var target = ev.getTarget();
var newValue = qxWeb(target).getValue();
if(!target.__oldInputValue || target.__oldInputValue !== newValue){
target.__oldInputValue = newValue;
ev.type = ev._type = "input";
target.__emitter.emit("input", ev);
};
}
},
defer : function(statics){
qxWeb.$registerEventNormalization(qx.module.event.Keyboard.TYPES, statics.normalize);
if(qxWeb.env.get("engine.name") === "mshtml" && qxWeb.env.get("browser.documentmode") === 9){
qxWeb.$registerEventHook("input", statics.registerInputFix, statics.unregisterInputFix);
};
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Sebastian Werner (wpbasti)
* Andreas Ecker (ecker)
* Fabian Jakobs (fjakobs)
************************************************************************ */
/**
* Utilities for working with character codes and key identifiers
*/
qx.Bootstrap.define("qx.event.util.Keyboard", {
statics : {
/*
---------------------------------------------------------------------------
KEY MAPS
---------------------------------------------------------------------------
*/
/**
* {Map} maps the charcodes of special printable keys to key identifiers
*
* @lint ignoreReferenceField(specialCharCodeMap)
*/
specialCharCodeMap : {
'8' : "Backspace",
// The Backspace (Back) key.
'9' : "Tab",
// The Horizontal Tabulation (Tab) key.
// Note: This key identifier is also used for the
// Return (Macintosh numpad) key.
'13' : "Enter",
// The Enter key.
'27' : "Escape",
// The Escape (Esc) key.
'32' : "Space"
},
/**
* {Map} maps the keycodes of the numpad keys to the right charcodes
*
* @lint ignoreReferenceField(numpadToCharCode)
*/
numpadToCharCode : {
'96' : "0".charCodeAt(0),
'97' : "1".charCodeAt(0),
'98' : "2".charCodeAt(0),
'99' : "3".charCodeAt(0),
'100' : "4".charCodeAt(0),
'101' : "5".charCodeAt(0),
'102' : "6".charCodeAt(0),
'103' : "7".charCodeAt(0),
'104' : "8".charCodeAt(0),
'105' : "9".charCodeAt(0),
'106' : "*".charCodeAt(0),
'107' : "+".charCodeAt(0),
'109' : "-".charCodeAt(0),
'110' : ",".charCodeAt(0),
'111' : "/".charCodeAt(0)
},
/**
* {Map} maps the keycodes of non printable keys to key identifiers
*
* @lint ignoreReferenceField(keyCodeToIdentifierMap)
*/
keyCodeToIdentifierMap : {
'16' : "Shift",
// The Shift key.
'17' : "Control",
// The Control (Ctrl) key.
'18' : "Alt",
// The Alt (Menu) key.
'20' : "CapsLock",
// The CapsLock key
'224' : "Meta",
// The Meta key. (Apple Meta and Windows key)
'37' : "Left",
// The Left Arrow key.
'38' : "Up",
// The Up Arrow key.
'39' : "Right",
// The Right Arrow key.
'40' : "Down",
// The Down Arrow key.
'33' : "PageUp",
// The Page Up key.
'34' : "PageDown",
// The Page Down (Next) key.
'35' : "End",
// The End key.
'36' : "Home",
// The Home key.
'45' : "Insert",
// The Insert (Ins) key. (Does not fire in Opera/Win)
'46' : "Delete",
// The Delete (Del) Key.
'112' : "F1",
// The F1 key.
'113' : "F2",
// The F2 key.
'114' : "F3",
// The F3 key.
'115' : "F4",
// The F4 key.
'116' : "F5",
// The F5 key.
'117' : "F6",
// The F6 key.
'118' : "F7",
// The F7 key.
'119' : "F8",
// The F8 key.
'120' : "F9",
// The F9 key.
'121' : "F10",
// The F10 key.
'122' : "F11",
// The F11 key.
'123' : "F12",
// The F12 key.
'144' : "NumLock",
// The Num Lock key.
'44' : "PrintScreen",
// The Print Screen (PrintScrn, SnapShot) key.
'145' : "Scroll",
// The scroll lock key
'19' : "Pause",
// The pause/break key
// The left Windows Logo key or left cmd key
'91' : qx.core.Environment.get("os.name") == "osx" ? "cmd" : "Win",
'92' : "Win",
// The right Windows Logo key or left cmd key
// The Application key (Windows Context Menu) or right cmd key
'93' : qx.core.Environment.get("os.name") == "osx" ? "cmd" : "Apps"
},
/** char code for capital A */
charCodeA : "A".charCodeAt(0),
/** char code for capital Z */
charCodeZ : "Z".charCodeAt(0),
/** char code for 0 */
charCode0 : "0".charCodeAt(0),
/** char code for 9 */
charCode9 : "9".charCodeAt(0),
/**
* converts a keyboard code to the corresponding identifier
*
* @param keyCode {Integer} key code
* @return {String} key identifier
*/
keyCodeToIdentifier : function(keyCode){
if(this.isIdentifiableKeyCode(keyCode)){
var numPadKeyCode = this.numpadToCharCode[keyCode];
if(numPadKeyCode){
return String.fromCharCode(numPadKeyCode);
};
return (this.keyCodeToIdentifierMap[keyCode] || this.specialCharCodeMap[keyCode] || String.fromCharCode(keyCode));
} else {
return "Unidentified";
};
},
/**
* converts a character code to the corresponding identifier
*
* @param charCode {String} character code
* @return {String} key identifier
*/
charCodeToIdentifier : function(charCode){
return this.specialCharCodeMap[charCode] || String.fromCharCode(charCode).toUpperCase();
},
/**
* Check whether the keycode can be reliably detected in keyup/keydown events
*
* @param keyCode {String} key code to check.
* @return {Boolean} Whether the keycode can be reliably detected in keyup/keydown events.
*/
isIdentifiableKeyCode : function(keyCode){
// A-Z (TODO: is this lower or uppercase?)
if(keyCode >= this.charCodeA && keyCode <= this.charCodeZ){
return true;
};
// 0-9
if(keyCode >= this.charCode0 && keyCode <= this.charCode9){
return true;
};
// Enter, Space, Tab, Backspace
if(this.specialCharCodeMap[keyCode]){
return true;
};
// Numpad
if(this.numpadToCharCode[keyCode]){
return true;
};
// non printable keys
if(this.isNonPrintableKeyCode(keyCode)){
return true;
};
return false;
},
/**
* Checks whether the keyCode represents a non printable key
*
* @param keyCode {String} key code to check.
* @return {Boolean} Whether the keyCode represents a non printable key.
*/
isNonPrintableKeyCode : function(keyCode){
return this.keyCodeToIdentifierMap[keyCode] ? true : false;
},
/**
* Checks whether a given string is a valid keyIdentifier
*
* @param keyIdentifier {String} The key identifier.
* @return {Boolean} whether the given string is a valid keyIdentifier
*/
isValidKeyIdentifier : function(keyIdentifier){
if(this.identifierToKeyCodeMap[keyIdentifier]){
return true;
};
if(keyIdentifier.length != 1){
return false;
};
if(keyIdentifier >= "0" && keyIdentifier <= "9"){
return true;
};
if(keyIdentifier >= "A" && keyIdentifier <= "Z"){
return true;
};
switch(keyIdentifier){case "+":case "-":case "*":case "/":
return true;default:
return false;};
},
/**
* Checks whether a given string is a printable keyIdentifier.
*
* @param keyIdentifier {String} The key identifier.
* @return {Boolean} whether the given string is a printable keyIdentifier.
*/
isPrintableKeyIdentifier : function(keyIdentifier){
if(keyIdentifier === "Space"){
return true;
} else {
return this.identifierToKeyCodeMap[keyIdentifier] ? false : true;
};
}
},
defer : function(statics, members){
// construct inverse of keyCodeToIdentifierMap
if(!statics.identifierToKeyCodeMap){
statics.identifierToKeyCodeMap = {
};
for(var key in statics.keyCodeToIdentifierMap){
statics.identifierToKeyCodeMap[statics.keyCodeToIdentifierMap[key]] = parseInt(key, 10);
};
for(var key in statics.specialCharCodeMap){
statics.identifierToKeyCodeMap[statics.specialCharCodeMap[key]] = parseInt(key, 10);
};
};
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2004-2009 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Sebastian Werner (wpbasti)
* Andreas Ecker (ecker)
************************************************************************ */
/**
* A wrapper for Cookie handling.
*/
qx.Bootstrap.define("qx.bom.Cookie", {
/*
*****************************************************************************
STATICS
*****************************************************************************
*/
statics : {
/*
---------------------------------------------------------------------------
USER APPLICATION METHODS
---------------------------------------------------------------------------
*/
/**
* Returns the string value of a cookie.
*
* @param key {String} The key for the saved string value.
* @return {null | String} Returns the saved string value, if the cookie
* contains a value for the key, <code>null</code> otherwise.
*/
get : function(key){
var start = document.cookie.indexOf(key + "=");
var len = start + key.length + 1;
if((!start) && (key != document.cookie.substring(0, key.length))){
return null;
};
if(start == -1){
return null;
};
var end = document.cookie.indexOf(";", len);
if(end == -1){
end = document.cookie.length;
};
return unescape(document.cookie.substring(len, end));
},
/**
* Sets the string value of a cookie.
*
* @param key {String} The key for the string value.
* @param value {String} The string value.
* @param expires {Number?null} The expires in days starting from now,
* or <code>null</code> if the cookie should deleted after browser close.
* @param path {String?null} Path value.
* @param domain {String?null} Domain value.
* @param secure {Boolean?null} Secure flag.
*/
set : function(key, value, expires, path, domain, secure){
// Generate cookie
var cookie = [key, "=", escape(value)];
if(expires){
var today = new Date();
today.setTime(today.getTime());
cookie.push(";expires=", new Date(today.getTime() + (expires * 1000 * 60 * 60 * 24)).toGMTString());
};
if(path){
cookie.push(";path=", path);
};
if(domain){
cookie.push(";domain=", domain);
};
if(secure){
cookie.push(";secure");
};
// Store cookie
document.cookie = cookie.join("");
},
/**
* Deletes the string value of a cookie.
*
* @param key {String} The key for the string value.
* @param path {String?null} Path value.
* @param domain {String?null} Domain value.
*/
del : function(key, path, domain){
if(!qx.bom.Cookie.get(key)){
return;
};
// Generate cookie
var cookie = [key, "="];
if(path){
cookie.push(";path=", path);
};
if(domain){
cookie.push(";domain=", domain);
};
cookie.push(";expires=Thu, 01-Jan-1970 00:00:01 GMT");
// Store cookie
document.cookie = cookie.join("");
}
}
});
/* ************************************************************************
qooxdoo - the new era of web development
http://qooxdoo.org
Copyright:
2012 1&1 Internet AG, Germany, http://www.1und1.de
License:
LGPL: http://www.gnu.org/licenses/lgpl.html
EPL: http://www.eclipse.org/org/documents/epl-v10.php
See the LICENSE file in the project's top-level directory for details.
Authors:
* Daniel Wagner (danielwagner)
************************************************************************ */
/**
* Cookie handling module
*/
qx.Bootstrap.define("qx.module.Cookie", {
statics : {
/**
* Returns the string value of a cookie.
*
* @attachStatic {qxWeb, cookie.get}
* @param key {String} The key for the saved string value.
* @return {String|null} Returns the saved string value if the cookie
* contains a value for the key, otherwise <code>null</code>
* @signature function(key)
*/
get : qx.bom.Cookie.get,
/**
* Sets the string value of a cookie.
*
* @attachStatic {qxWeb, cookie.set}
* @param key {String} The key for the string value.
* @param value {String} The string value.
* @param expires {Number?null} Expires directive value in days starting from now,
* or <code>null</code> if the cookie should be deleted when the browser
* is closed.
* @param path {String?null} Path value.
* @param domain {String?null} Domain value.
* @param secure {Boolean?null} Secure flag.
* @signature function(key, value, expires, path, domain, secure)
*/
set : qx.bom.Cookie.set,
/**
* Deletes the string value of a cookie.
*
* @attachStatic {qxWeb, cookie.del}
* @param key {String} The key for the string value.
* @param path {String?null} Path value.
* @param domain {String?null} Domain value.
* @signature function(key, path, domain)
*/
del : qx.bom.Cookie.del
},
defer : function(statics){
qxWeb.$attachStatic({
"cookie" : {
get : statics.get,
set : statics.set,
del : statics.del
}
});
}
});
var exp = envinfo["qx.export"];
if (exp) {
for (var name in exp) {
var c = exp[name].split(".");
var root = window;
for (var i=0; i < c.length; i++) {
root = root[c[i]];
};
window[name] = root;
}
}
window["qx"] = undefined;
try {
delete window.qx;
} catch(e) {}
})(); |
node_modules/material-ui/svg-icons/action/settings-phone.js | Alex-Shilman/Drupal8Node | '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 ActionSettingsPhone = function ActionSettingsPhone(props) {
return _react2.default.createElement(
_SvgIcon2.default,
props,
_react2.default.createElement('path', { d: 'M13 9h-2v2h2V9zm4 0h-2v2h2V9zm3 6.5c-1.25 0-2.45-.2-3.57-.57-.35-.11-.74-.03-1.02.24l-2.2 2.2c-2.83-1.44-5.15-3.75-6.59-6.58l2.2-2.21c.28-.27.36-.66.25-1.01C8.7 6.45 8.5 5.25 8.5 4c0-.55-.45-1-1-1H4c-.55 0-1 .45-1 1 0 9.39 7.61 17 17 17 .55 0 1-.45 1-1v-3.5c0-.55-.45-1-1-1zM19 9v2h2V9h-2z' })
);
};
ActionSettingsPhone = (0, _pure2.default)(ActionSettingsPhone);
ActionSettingsPhone.displayName = 'ActionSettingsPhone';
ActionSettingsPhone.muiName = 'SvgIcon';
exports.default = ActionSettingsPhone; |
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