target stringlengths 5 300 | feat_repo_name stringlengths 6 76 | text stringlengths 26 1.05M |
|---|---|---|
packages/material-ui-icons/src/FindReplaceSharp.js | Kagami/material-ui | import React from 'react';
import createSvgIcon from './utils/createSvgIcon';
export default createSvgIcon(
<React.Fragment><path fill="none" d="M0 0h24v24H0V0z" /><g><path d="M11 6c1.38 0 2.63.56 3.54 1.46L12 10h6V4l-2.05 2.05C14.68 4.78 12.93 4 11 4c-3.53 0-6.43 2.61-6.92 6H6.1c.46-2.28 2.48-4 4.9-4zm5.64 9.14c.66-.9 1.12-1.97 1.28-3.14H15.9c-.46 2.28-2.48 4-4.9 4-1.38 0-2.63-.56-3.54-1.46L10 12H4v6l2.05-2.05C7.32 17.22 9.07 18 11 18c1.55 0 2.98-.51 4.14-1.36L20 21.49 21.49 20l-4.85-4.86z" /></g></React.Fragment>
, 'FindReplaceSharp');
|
test/PanelSpec.js | PeterDaveHello/react-bootstrap | import React from 'react';
import ReactTestUtils from 'react/lib/ReactTestUtils';
import Panel from '../src/Panel';
import Table from '../src/Table';
describe('Panel', function () {
it('Should have class and body', function () {
let instance = ReactTestUtils.renderIntoDocument(
<Panel>Panel content</Panel>
);
assert.ok(React.findDOMNode(instance).className.match(/\bpanel\b/));
assert.ok(ReactTestUtils.findRenderedDOMComponentWithClass(instance, 'panel-body'));
});
it('Should have bootstrap style class', function () {
let instance = ReactTestUtils.renderIntoDocument(
<Panel bsStyle="default">Panel content</Panel>
);
assert.ok(React.findDOMNode(instance).className.match(/\bpanel-default\b/));
});
it('Should honour additional classes passed in, adding not overriding', function () {
let instance = ReactTestUtils.renderIntoDocument(
<Panel className="bob"/>
);
assert.ok(React.findDOMNode(instance).className.match(/\bbob\b/));
assert.ok(React.findDOMNode(instance).className.match(/\bpanel\b/));
});
it('Should have unwrapped header', function () {
let instance = ReactTestUtils.renderIntoDocument(
<Panel header="Heading">Panel content</Panel>
);
let header = React.findDOMNode(ReactTestUtils.findRenderedDOMComponentWithClass(instance, 'panel-heading'));
assert.equal(header.innerHTML, 'Heading');
});
it('Should have custom component header', function () {
let header = <h3>Heading</h3>;
let instance = ReactTestUtils.renderIntoDocument(
<Panel header={header}>Panel content</Panel>
);
header = React.findDOMNode(ReactTestUtils.findRenderedDOMComponentWithClass(instance, 'panel-heading'));
assert.equal(header.firstChild.nodeName, 'H3');
assert.ok(header.firstChild.className.match(/\bpanel-title\b/));
assert.equal(header.firstChild.innerHTML, 'Heading');
});
it('Should have custom component header with anchor', function () {
let header = <h3>Heading</h3>;
let instance = ReactTestUtils.renderIntoDocument(
<Panel header={header} collapsible={true}>Panel content</Panel>
);
header = React.findDOMNode(ReactTestUtils.findRenderedDOMComponentWithClass(instance, 'panel-heading'));
assert.equal(header.firstChild.nodeName, 'H3');
assert.ok(header.firstChild.className.match(/\bpanel-title\b/));
assert.equal(header.firstChild.firstChild.nodeName, 'A');
assert.equal(header.firstChild.firstChild.innerHTML, 'Heading');
});
it('Should have custom component header with custom class', function () {
let header = <h3 className="custom-class">Heading</h3>;
let instance = ReactTestUtils.renderIntoDocument(
<Panel header={header}>Panel content</Panel>
);
header = React.findDOMNode(ReactTestUtils.findRenderedDOMComponentWithClass(instance, 'panel-heading'));
assert.equal(header.firstChild.nodeName, 'H3');
assert.ok(header.firstChild.className.match(/\bpanel-title\b/));
assert.ok(header.firstChild.className.match(/\bcustom-class\b/));
assert.equal(header.firstChild.innerHTML, 'Heading');
});
it('Should have footer', function () {
let instance = ReactTestUtils.renderIntoDocument(
<Panel footer="Footer">Panel content</Panel>
);
let footer = React.findDOMNode(ReactTestUtils.findRenderedDOMComponentWithClass(instance, 'panel-footer'));
assert.equal(footer.innerText, 'Footer');
});
it('Should have collapse classes', function () {
let instance = ReactTestUtils.renderIntoDocument(
<Panel collapsible={true} expanded={true}>Panel content</Panel>
);
assert.ok(React.findDOMNode(instance).querySelector('.panel-collapse.collapse.in'));
});
it('Should pass through dom properties', function () {
let instance = ReactTestUtils.renderIntoDocument(
<Panel collapsible={false} id="testid">Panel content</Panel>
);
assert.equal(React.findDOMNode(instance).id, 'testid');
});
it('Should pass id to panel-collapse', function () {
let instance = ReactTestUtils.renderIntoDocument(
<Panel collapsible={true} id="testid" header="Heading">Panel content</Panel>
);
assert.notOk(React.findDOMNode(instance).id);
let collapse = React.findDOMNode(instance).querySelector('.panel-collapse');
let anchor = React.findDOMNode(instance).querySelector('.panel-title a');
assert.equal(collapse.id, 'testid');
assert.equal(anchor.getAttribute('href'), '#testid');
});
it('Should be open', function () {
let instance = ReactTestUtils.renderIntoDocument(
<Panel collapsible={true} expanded={true} header="Heading">Panel content</Panel>
);
let collapse = React.findDOMNode(instance).querySelector('.panel-collapse');
let anchor = React.findDOMNode(instance).querySelector('.panel-title a');
assert.ok(collapse.className.match(/\bin\b/));
assert.notOk(anchor.className.match(/\bcollapsed\b/));
});
it('Should be closed', function () {
let instance = ReactTestUtils.renderIntoDocument(
<Panel collapsible={true} expanded={false} header="Heading">Panel content</Panel>
);
let collapse = React.findDOMNode(instance).querySelector('.panel-collapse');
let anchor = React.findDOMNode(instance).querySelector('.panel-title a');
assert.notOk(collapse.className.match(/\bin\b/));
assert.ok(anchor.className.match(/\bcollapsed\b/));
});
it('Should call onSelect handler', function (done) {
function handleSelect (e, key) {
assert.equal(key, '1');
done();
}
let instance = ReactTestUtils.renderIntoDocument(
<Panel collapsible={true} onSelect={handleSelect} header="Click me" eventKey='1'>Panel content</Panel>
);
let title = ReactTestUtils.findRenderedDOMComponentWithClass(instance, 'panel-title');
ReactTestUtils.Simulate.click(React.findDOMNode(title).firstChild);
});
it('Should toggle when uncontrolled', function () {
let instance = ReactTestUtils.renderIntoDocument(
<Panel collapsible={true} defaultExpanded={false} header="Click me">Panel content</Panel>
);
assert.notOk(instance.state.expanded);
ReactTestUtils.Simulate.click(
React.findDOMNode(ReactTestUtils.findRenderedDOMComponentWithClass(instance, 'panel-title')).firstChild
);
assert.ok(instance.state.expanded);
});
it('Should not wrap panel-filling tables in a panel body', function () {
let instance = ReactTestUtils.renderIntoDocument(
<Panel>
Panel content
<Table fill />
More panel content
</Panel>
);
let children = React.findDOMNode(instance).children;
assert.equal(children.length, 3);
assert.equal(children[0].nodeName, 'DIV');
assert.ok(children[0].className.match(/\bpanel-body\b/));
assert.equal(children[1].nodeName, 'TABLE');
assert.notOk(children[1].className.match(/\bpanel-body\b/));
assert.equal(children[2].nodeName, 'DIV');
assert.ok(children[2].className.match(/\bpanel-body\b/));
});
it('Should not wrap single panel-fill table in a panel body', function () {
let instance = ReactTestUtils.renderIntoDocument(
<Panel>
<Table fill />
</Panel>
);
let children = React.findDOMNode(instance).children;
assert.equal(children.length, 1);
assert.equal(children[0].nodeName, 'TABLE');
assert.notOk(children[0].className.match(/\bpanel-body\b/));
});
describe('Web Accessibility', function(){
it('Should be aria-expanded=true', function () {
let instance = ReactTestUtils.renderIntoDocument(
<Panel collapsible={true} expanded={true} header="Heading">Panel content</Panel>
);
let anchor = React.findDOMNode(instance).querySelector('.panel-title a');
assert.equal(anchor.getAttribute('aria-expanded'), 'true');
});
it('Should be aria-expanded=false', function () {
let instance = ReactTestUtils.renderIntoDocument(
<Panel collapsible={true} expanded={false} header="Heading">Panel content</Panel>
);
let anchor = React.findDOMNode(instance).querySelector('.panel-title a');
assert.equal(anchor.getAttribute('aria-expanded'), 'false');
});
it('Should add aria-controls with id', function () {
let instance = ReactTestUtils.renderIntoDocument(
<Panel id='panel-1' collapsible expanded header="Heading">Panel content</Panel>
);
let collapse = React.findDOMNode(instance).querySelector('.panel-collapse');
let anchor = React.findDOMNode(instance).querySelector('.panel-title a');
assert.equal(collapse.getAttribute('id'), 'panel-1');
assert.equal(anchor.getAttribute('aria-controls'), 'panel-1');
});
});
});
|
fields/explorer/index.js | jacargentina/keystone | import Domify from 'react-domify';
import React from 'react';
import ReactDOM from 'react-dom';
import { Col, Row } from 'elemental';
const Types = {
Boolean: require('../types/boolean/test/explorer'),
Color: require('../types/color/test/explorer'),
Date: require('../types/date/test/explorer'),
Datetime: require('../types/datetime/test/explorer'),
Email: require('../types/email/test/explorer'),
Key: require('../types/key/test/explorer'),
Name: require('../types/name/test/explorer'),
Password: require('../types/password/test/explorer'),
Text: require('../types/text/test/explorer'),
Textarea: require('../types/textarea/test/explorer'),
Textarray: require('../types/textarray/test/explorer'),
Url: require('../types/url/test/explorer'),
};
const TypeKeys = Object.keys(Types);
const FieldType = React.createClass({
getInitialState () {
const FilterComponent = Types[this.props.type].Filter;
return {
value: Types[this.props.type].value,
filter: FilterComponent.getDefaultValue(),
};
},
onFieldChange (e) {
var logValue = typeof e.value === 'string' ? `"${e.value}"` : e.value;
console.log(`${this.props.type} field value changed:`, logValue);
this.setState({
value: e.value,
});
},
onFilterChange (value) {
console.log(`${this.props.type} filter value changed:`, value);
this.setState({
filter: value,
});
},
render () {
const FieldComponent = Types[this.props.type].Field;
const FilterComponent = Types[this.props.type].Filter;
const spec = Types[this.props.type].spec;
return (
<div className="ExplorerField">
<h2>{this.props.type}</h2>
<Row>
<Col sm="1/3">
<FieldComponent {...spec} onChange={this.onFieldChange} value={this.state.value} />
</Col>
<Col sm="2/3" style={{ paddingLeft: 50 }}>
<Domify className="Domify" value={{ value: this.state.value }} />
</Col>
</Row>
<h3>Filter</h3>
<Row>
<Col sm="1/3">
<FilterComponent field={spec} onChange={this.onFilterChange} filter={this.state.filter} />
</Col>
<Col sm="2/3" style={{ paddingLeft: 50 }}>
<Domify className="Domify" value={this.state.filter} />
</Col>
</Row>
</div>
);
},
});
ReactDOM.render(
<div>
<h1>Fields Explorer</h1>
{TypeKeys.map(type => <FieldType key={type} type={type} />)}
</div>,
document.getElementById('explorer')
);
|
docs/src/_bilprospekt_ui_component.js | Bilprospekt/bilprospekt-ui | import React, { Component } from 'react';
import $ from 'jquery';
//Docs components
import BilprospektTooltipDoc from './_bilprospekt_tooltip_component.js';
import BilprospektToolbarDoc from './_bilprospekt_toolbar_component.js';
import BilprospektTableDoc from './_bilprospekt_table_component.js';
import BilprospektDropdownDoc from './_bilprospekt_dropdown_component.js';
import BilprospektDatePickerDoc from './_bilprospekt_datepicker_component.js';
import BilprospektRadioDoc from './_bilprospekt_radio_component.js';
import BilprospektSelectDoc from './_bilprospekt_select_component.js';
import BilprospektChipsDoc from './_bilprospekt_chips_component.js';
import BilprospektLoaderDoc from './_bilprospekt_loader_component.js';
import BilprospektTabsDoc from './_bilprospekt_tabs_component.js';
import BilprospektPopupDoc from './_bilprospekt_popup_component.js';
import BilprospektActionButtonDoc from './_bilprospekt_action_button_component.js';
import BilprospektSearchableSelectDoc from './_bilprospekt_searchable_select_component.js';
import BilprospektInlineEditDoc from './_bilprospekt_inline_edit_component.js';
import BilprospektInputFieldDoc from './_bilprospekt_input_field_component.js';
import BilprospektFormElementsDoc from './_bilprospekt_form_elements_component.js';
import BilprospektAppDoc from './_bilprospekt_app_component.js';
import BilprospektSnackbarDoc from './_bilprospekt_snackbar_component.js';
import BilprospektSectionHeaderDoc from './_bilprospekt_section_header_component.js';
const NavElement = React.createClass({
_onClick(e) {
// Variables
const $el = $(e.target);
const $target = $( '#' + this.props.target + 'Doc' );
// Scroll animation
$('html, body').animate({
scrollTop: $target.offset().top
}, 175);
},
render() {
return (
<li onClick={this._onClick}>{this.props.label}</li>
);
}
});
var BilprospektUiComponent = React.createClass({
render() {
return (
<div className='bui-docs-wrapper'>
<div className='docs-navigation'>
<div className='nav-logotype' />
<div className='nav-menu'>
<ul>
<NavElement label='App Example' target='App' />
<NavElement label='Section Header' target='SectionHeader' />
<NavElement label='Tabs' target='Tabs' />
<NavElement label='Date Picker' target='DatePicker' />
<NavElement label='Table' target='Table' />
<NavElement label='Tooltip' target='Tooltip' />
<NavElement label='Toolbar' target='Toolbar' />
<NavElement label='Dropdown' target='Dropdown' />
<NavElement label='Radio' target='Radio' />
<NavElement label='Select' target='Select' />
<NavElement label='Chips' target='Chips' />
<NavElement label='Loader' target='Loader' />
<NavElement label='Popup' target='Popup' />
<NavElement label='Action Button' target='ActionButton' />
<NavElement label='Searchable Select' target='SearchableSelect' />
<NavElement label='Input Field' target='InputField' />
<NavElement label='Form Elements' target='FormElements' />
</ul>
</div>
</div>
<div className='docs-content'>
<BilprospektAppDoc />
<BilprospektSectionHeaderDoc />
<BilprospektTabsDoc />
<BilprospektDatePickerDoc />
<BilprospektTableDoc />
<BilprospektTooltipDoc />
<BilprospektToolbarDoc />
<BilprospektDropdownDoc />
<BilprospektRadioDoc />
<BilprospektSelectDoc />
<BilprospektChipsDoc />
<BilprospektLoaderDoc />
<BilprospektPopupDoc />
<BilprospektActionButtonDoc />
<BilprospektSearchableSelectDoc />
<BilprospektInputFieldDoc />
<BilprospektFormElementsDoc />
</div>
</div>
);
}
});
module.exports = BilprospektUiComponent;
|
src/svg-icons/device/signal-cellular-null.js | mmrtnz/material-ui | import React from 'react';
import pure from 'recompose/pure';
import SvgIcon from '../../SvgIcon';
let DeviceSignalCellularNull = (props) => (
<SvgIcon {...props}>
<path d="M20 6.83V20H6.83L20 6.83M22 2L2 22h20V2z"/>
</SvgIcon>
);
DeviceSignalCellularNull = pure(DeviceSignalCellularNull);
DeviceSignalCellularNull.displayName = 'DeviceSignalCellularNull';
DeviceSignalCellularNull.muiName = 'SvgIcon';
export default DeviceSignalCellularNull;
|
ajax/libs/video.js/5.0.0-19/video.js | samthor/cdnjs | /**
* @license
* Video.js 5.0.0-19 <http://videojs.com/>
* Copyright Brightcove, Inc. <https://www.brightcove.com/>
* Available under Apache License Version 2.0
* <https://github.com/videojs/video.js/blob/master/LICENSE>
*
* Includes vtt.js <https://github.com/mozilla/vtt.js>
* Available under Apache License Version 2.0
* <https://github.com/mozilla/vtt.js/blob/master/LICENSE>
*/
(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.videojs = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(_dereq_,module,exports){
(function (global){
var topLevel = typeof global !== 'undefined' ? global :
typeof window !== 'undefined' ? window : {}
var minDoc = _dereq_('min-document');
if (typeof document !== 'undefined') {
module.exports = document;
} else {
var doccy = topLevel['__GLOBAL_DOCUMENT_CACHE@4'];
if (!doccy) {
doccy = topLevel['__GLOBAL_DOCUMENT_CACHE@4'] = minDoc;
}
module.exports = doccy;
}
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"min-document":3}],2:[function(_dereq_,module,exports){
(function (global){
if (typeof window !== "undefined") {
module.exports = window;
} else if (typeof global !== "undefined") {
module.exports = global;
} else if (typeof self !== "undefined"){
module.exports = self;
} else {
module.exports = {};
}
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{}],3:[function(_dereq_,module,exports){
},{}],4:[function(_dereq_,module,exports){
/**
* lodash 3.0.2 (Custom Build) <https://lodash.com/>
* Build: `lodash modern modularize exports="npm" -o ./`
* Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
* Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
* Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
* Available under MIT license <https://lodash.com/license>
*/
var baseFor = _dereq_('lodash._basefor'),
isNative = _dereq_('lodash.isnative'),
keysIn = _dereq_('lodash.keysin');
/** `Object#toString` result references. */
var objectTag = '[object Object]';
/**
* Checks if `value` is object-like.
*
* @private
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is object-like, else `false`.
*/
function isObjectLike(value) {
return !!value && typeof value == 'object';
}
/** Used for native method references. */
var objectProto = Object.prototype;
/** Used to check objects for own properties. */
var hasOwnProperty = objectProto.hasOwnProperty;
/**
* Used to resolve the [`toStringTag`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.prototype.tostring)
* of values.
*/
var objToString = objectProto.toString;
/** Native method references. */
var getPrototypeOf = isNative(getPrototypeOf = Object.getPrototypeOf) && getPrototypeOf;
/**
* The base implementation of `_.forIn` without support for callback
* shorthands and `this` binding.
*
* @private
* @param {Object} object The object to iterate over.
* @param {Function} iteratee The function invoked per iteration.
* @returns {Object} Returns `object`.
*/
function baseForIn(object, iteratee) {
return baseFor(object, iteratee, keysIn);
}
/**
* A fallback implementation of `_.isPlainObject` which checks if `value`
* is an object created by the `Object` constructor or has a `[[Prototype]]`
* of `null`.
*
* @private
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a plain object, else `false`.
*/
function shimIsPlainObject(value) {
var Ctor;
// Exit early for non `Object` objects.
if (!(isObjectLike(value) && objToString.call(value) == objectTag) ||
(!hasOwnProperty.call(value, 'constructor') &&
(Ctor = value.constructor, typeof Ctor == 'function' && !(Ctor instanceof Ctor)))) {
return false;
}
// IE < 9 iterates inherited properties before own properties. If the first
// iterated property is an object's own property then there are no inherited
// enumerable properties.
var result;
// In most environments an object's own properties are iterated before
// its inherited properties. If the last iterated property is an object's
// own property then there are no inherited enumerable properties.
baseForIn(value, function(subValue, key) {
result = key;
});
return result === undefined || hasOwnProperty.call(value, result);
}
/**
* Checks if `value` is a plain object, that is, an object created by the
* `Object` constructor or one with a `[[Prototype]]` of `null`.
*
* **Note:** This method assumes objects created by the `Object` constructor
* have no inherited enumerable properties.
*
* @static
* @memberOf _
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a plain object, else `false`.
* @example
*
* function Foo() {
* this.a = 1;
* }
*
* _.isPlainObject(new Foo);
* // => false
*
* _.isPlainObject([1, 2, 3]);
* // => false
*
* _.isPlainObject({ 'x': 0, 'y': 0 });
* // => true
*
* _.isPlainObject(Object.create(null));
* // => true
*/
var isPlainObject = !getPrototypeOf ? shimIsPlainObject : function(value) {
if (!(value && objToString.call(value) == objectTag)) {
return false;
}
var valueOf = value.valueOf,
objProto = isNative(valueOf) && (objProto = getPrototypeOf(valueOf)) && getPrototypeOf(objProto);
return objProto
? (value == objProto || getPrototypeOf(value) == objProto)
: shimIsPlainObject(value);
};
module.exports = isPlainObject;
},{"lodash._basefor":5,"lodash.isnative":6,"lodash.keysin":7}],5:[function(_dereq_,module,exports){
/**
* lodash 3.0.1 (Custom Build) <https://lodash.com/>
* Build: `lodash modern modularize exports="npm" -o ./`
* Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
* Based on Underscore.js 1.8.2 <http://underscorejs.org/LICENSE>
* Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
* Available under MIT license <https://lodash.com/license>
*/
/**
* The base implementation of `baseForIn` and `baseForOwn` which iterates
* over `object` properties returned by `keysFunc` invoking `iteratee` for
* each property. Iterator functions may exit iteration early by explicitly
* returning `false`.
*
* @private
* @param {Object} object The object to iterate over.
* @param {Function} iteratee The function invoked per iteration.
* @param {Function} keysFunc The function to get the keys of `object`.
* @returns {Object} Returns `object`.
*/
var baseFor = createBaseFor();
/**
* Creates a base function for `_.forIn` or `_.forInRight`.
*
* @private
* @param {boolean} [fromRight] Specify iterating from right to left.
* @returns {Function} Returns the new base function.
*/
function createBaseFor(fromRight) {
return function(object, iteratee, keysFunc) {
var iterable = toObject(object),
props = keysFunc(object),
length = props.length,
index = fromRight ? length : -1;
while ((fromRight ? index-- : ++index < length)) {
var key = props[index];
if (iteratee(iterable[key], key, iterable) === false) {
break;
}
}
return object;
};
}
/**
* Converts `value` to an object if it is not one.
*
* @private
* @param {*} value The value to process.
* @returns {Object} Returns the object.
*/
function toObject(value) {
return isObject(value) ? value : Object(value);
}
/**
* Checks if `value` is the [language type](https://es5.github.io/#x8) of `Object`.
* (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
*
* @static
* @memberOf _
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is an object, else `false`.
* @example
*
* _.isObject({});
* // => true
*
* _.isObject([1, 2, 3]);
* // => true
*
* _.isObject(1);
* // => false
*/
function isObject(value) {
// Avoid a V8 JIT bug in Chrome 19-20.
// See https://code.google.com/p/v8/issues/detail?id=2291 for more details.
var type = typeof value;
return type == 'function' || (!!value && type == 'object');
}
module.exports = baseFor;
},{}],6:[function(_dereq_,module,exports){
/**
* lodash 3.0.2 (Custom Build) <https://lodash.com/>
* Build: `lodash modern modularize exports="npm" -o ./`
* Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
* Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
* Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
* Available under MIT license <https://lodash.com/license>
*/
/** `Object#toString` result references. */
var funcTag = '[object Function]';
/**
* Used to match `RegExp` [special characters](http://www.regular-expressions.info/characters.html#special).
* In addition to special characters the forward slash is escaped to allow for
* easier `eval` use and `Function` compilation.
*/
var reRegExpChars = /[.*+?^${}()|[\]\/\\]/g,
reHasRegExpChars = RegExp(reRegExpChars.source);
/** Used to detect host constructors (Safari > 5). */
var reIsHostCtor = /^\[object .+?Constructor\]$/;
/**
* Converts `value` to a string if it is not one. An empty string is returned
* for `null` or `undefined` values.
*
* @private
* @param {*} value The value to process.
* @returns {string} Returns the string.
*/
function baseToString(value) {
if (typeof value == 'string') {
return value;
}
return value == null ? '' : (value + '');
}
/**
* Checks if `value` is object-like.
*
* @private
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is object-like, else `false`.
*/
function isObjectLike(value) {
return !!value && typeof value == 'object';
}
/** Used for native method references. */
var objectProto = Object.prototype;
/** Used to resolve the decompiled source of functions. */
var fnToString = Function.prototype.toString;
/**
* Used to resolve the [`toStringTag`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.prototype.tostring)
* of values.
*/
var objToString = objectProto.toString;
/** Used to detect if a method is native. */
var reIsNative = RegExp('^' +
escapeRegExp(objToString)
.replace(/toString|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$'
);
/**
* Checks if `value` is a native function.
*
* @static
* @memberOf _
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a native function, else `false`.
* @example
*
* _.isNative(Array.prototype.push);
* // => true
*
* _.isNative(_);
* // => false
*/
function isNative(value) {
if (value == null) {
return false;
}
if (objToString.call(value) == funcTag) {
return reIsNative.test(fnToString.call(value));
}
return isObjectLike(value) && reIsHostCtor.test(value);
}
/**
* Escapes the `RegExp` special characters "\", "/", "^", "$", ".", "|", "?",
* "*", "+", "(", ")", "[", "]", "{" and "}" in `string`.
*
* @static
* @memberOf _
* @category String
* @param {string} [string=''] The string to escape.
* @returns {string} Returns the escaped string.
* @example
*
* _.escapeRegExp('[lodash](https://lodash.com/)');
* // => '\[lodash\]\(https:\/\/lodash\.com\/\)'
*/
function escapeRegExp(string) {
string = baseToString(string);
return (string && reHasRegExpChars.test(string))
? string.replace(reRegExpChars, '\\$&')
: string;
}
module.exports = isNative;
},{}],7:[function(_dereq_,module,exports){
/**
* lodash 3.0.6 (Custom Build) <https://lodash.com/>
* Build: `lodash modern modularize exports="npm" -o ./`
* Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
* Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
* Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
* Available under MIT license <https://lodash.com/license>
*/
var isArguments = _dereq_('lodash.isarguments'),
isArray = _dereq_('lodash.isarray');
/** Used for native method references. */
var objectProto = Object.prototype;
/** Used to check objects for own properties. */
var hasOwnProperty = objectProto.hasOwnProperty;
/** Native method references. */
var propertyIsEnumerable = objectProto.propertyIsEnumerable;
/**
* Used as the [maximum length](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-number.max_safe_integer)
* of an array-like value.
*/
var MAX_SAFE_INTEGER = Math.pow(2, 53) - 1;
/**
* An object environment feature flags.
*
* @static
* @memberOf _
* @type Object
*/
var support = {};
(function(x) {
var Ctor = function() { this.x = x; },
args = arguments,
object = { '0': x, 'length': x },
props = [];
Ctor.prototype = { 'valueOf': x, 'y': x };
for (var key in new Ctor) { props.push(key); }
/**
* Detect if `arguments` object indexes are non-enumerable.
*
* In Firefox < 4, IE < 9, PhantomJS, and Safari < 5.1 `arguments` object
* indexes are non-enumerable. Chrome < 25 and Node.js < 0.11.0 treat
* `arguments` object indexes as non-enumerable and fail `hasOwnProperty`
* checks for indexes that exceed the number of function parameters and
* whose associated argument values are `0`.
*
* @memberOf _.support
* @type boolean
*/
try {
support.nonEnumArgs = !propertyIsEnumerable.call(args, 1);
} catch(e) {
support.nonEnumArgs = true;
}
}(1, 0));
/**
* Checks if `value` is a valid array-like index.
*
* @private
* @param {*} value The value to check.
* @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
* @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
*/
function isIndex(value, length) {
value = +value;
length = length == null ? MAX_SAFE_INTEGER : length;
return value > -1 && value % 1 == 0 && value < length;
}
/**
* Checks if `value` is a valid array-like length.
*
* **Note:** This function is based on [`ToLength`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-tolength).
*
* @private
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
*/
function isLength(value) {
return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
}
/**
* Checks if `value` is the [language type](https://es5.github.io/#x8) of `Object`.
* (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
*
* @static
* @memberOf _
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is an object, else `false`.
* @example
*
* _.isObject({});
* // => true
*
* _.isObject([1, 2, 3]);
* // => true
*
* _.isObject(1);
* // => false
*/
function isObject(value) {
// Avoid a V8 JIT bug in Chrome 19-20.
// See https://code.google.com/p/v8/issues/detail?id=2291 for more details.
var type = typeof value;
return type == 'function' || (!!value && type == 'object');
}
/**
* Creates an array of the own and inherited enumerable property names of `object`.
*
* **Note:** Non-object values are coerced to objects.
*
* @static
* @memberOf _
* @category Object
* @param {Object} object The object to query.
* @returns {Array} Returns the array of property names.
* @example
*
* function Foo() {
* this.a = 1;
* this.b = 2;
* }
*
* Foo.prototype.c = 3;
*
* _.keysIn(new Foo);
* // => ['a', 'b', 'c'] (iteration order is not guaranteed)
*/
function keysIn(object) {
if (object == null) {
return [];
}
if (!isObject(object)) {
object = Object(object);
}
var length = object.length;
length = (length && isLength(length) &&
(isArray(object) || (support.nonEnumArgs && isArguments(object))) && length) || 0;
var Ctor = object.constructor,
index = -1,
isProto = typeof Ctor == 'function' && Ctor.prototype === object,
result = Array(length),
skipIndexes = length > 0;
while (++index < length) {
result[index] = (index + '');
}
for (var key in object) {
if (!(skipIndexes && isIndex(key, length)) &&
!(key == 'constructor' && (isProto || !hasOwnProperty.call(object, key)))) {
result.push(key);
}
}
return result;
}
module.exports = keysIn;
},{"lodash.isarguments":8,"lodash.isarray":9}],8:[function(_dereq_,module,exports){
/**
* lodash 3.0.2 (Custom Build) <https://lodash.com/>
* Build: `lodash modern modularize exports="npm" -o ./`
* Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
* Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
* Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
* Available under MIT license <https://lodash.com/license>
*/
/** `Object#toString` result references. */
var argsTag = '[object Arguments]';
/**
* Checks if `value` is object-like.
*
* @private
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is object-like, else `false`.
*/
function isObjectLike(value) {
return !!value && typeof value == 'object';
}
/** Used for native method references. */
var objectProto = Object.prototype;
/**
* Used to resolve the [`toStringTag`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.prototype.tostring)
* of values.
*/
var objToString = objectProto.toString;
/**
* Used as the [maximum length](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-number.max_safe_integer)
* of an array-like value.
*/
var MAX_SAFE_INTEGER = Math.pow(2, 53) - 1;
/**
* The base implementation of `_.property` without support for deep paths.
*
* @private
* @param {string} key The key of the property to get.
* @returns {Function} Returns the new function.
*/
function baseProperty(key) {
return function(object) {
return object == null ? undefined : object[key];
};
}
/**
* Gets the "length" property value of `object`.
*
* **Note:** This function is used to avoid a [JIT bug](https://bugs.webkit.org/show_bug.cgi?id=142792)
* that affects Safari on at least iOS 8.1-8.3 ARM64.
*
* @private
* @param {Object} object The object to query.
* @returns {*} Returns the "length" value.
*/
var getLength = baseProperty('length');
/**
* Checks if `value` is array-like.
*
* @private
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is array-like, else `false`.
*/
function isArrayLike(value) {
return value != null && isLength(getLength(value));
}
/**
* Checks if `value` is a valid array-like length.
*
* **Note:** This function is based on [`ToLength`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-tolength).
*
* @private
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
*/
function isLength(value) {
return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
}
/**
* Checks if `value` is classified as an `arguments` object.
*
* @static
* @memberOf _
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
* @example
*
* _.isArguments(function() { return arguments; }());
* // => true
*
* _.isArguments([1, 2, 3]);
* // => false
*/
function isArguments(value) {
return isObjectLike(value) && isArrayLike(value) && objToString.call(value) == argsTag;
}
module.exports = isArguments;
},{}],9:[function(_dereq_,module,exports){
/**
* lodash 3.0.2 (Custom Build) <https://lodash.com/>
* Build: `lodash modern modularize exports="npm" -o ./`
* Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
* Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
* Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
* Available under MIT license <https://lodash.com/license>
*/
/** `Object#toString` result references. */
var arrayTag = '[object Array]',
funcTag = '[object Function]';
/**
* Used to match `RegExp` [special characters](http://www.regular-expressions.info/characters.html#special).
* In addition to special characters the forward slash is escaped to allow for
* easier `eval` use and `Function` compilation.
*/
var reRegExpChars = /[.*+?^${}()|[\]\/\\]/g,
reHasRegExpChars = RegExp(reRegExpChars.source);
/** Used to detect host constructors (Safari > 5). */
var reIsHostCtor = /^\[object .+?Constructor\]$/;
/**
* Converts `value` to a string if it is not one. An empty string is returned
* for `null` or `undefined` values.
*
* @private
* @param {*} value The value to process.
* @returns {string} Returns the string.
*/
function baseToString(value) {
if (typeof value == 'string') {
return value;
}
return value == null ? '' : (value + '');
}
/**
* Checks if `value` is object-like.
*
* @private
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is object-like, else `false`.
*/
function isObjectLike(value) {
return !!value && typeof value == 'object';
}
/** Used for native method references. */
var objectProto = Object.prototype;
/** Used to resolve the decompiled source of functions. */
var fnToString = Function.prototype.toString;
/**
* Used to resolve the [`toStringTag`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.prototype.tostring)
* of values.
*/
var objToString = objectProto.toString;
/** Used to detect if a method is native. */
var reIsNative = RegExp('^' +
escapeRegExp(objToString)
.replace(/toString|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$'
);
/* Native method references for those with the same name as other `lodash` methods. */
var nativeIsArray = isNative(nativeIsArray = Array.isArray) && nativeIsArray;
/**
* Used as the [maximum length](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-number.max_safe_integer)
* of an array-like value.
*/
var MAX_SAFE_INTEGER = Math.pow(2, 53) - 1;
/**
* Checks if `value` is a valid array-like length.
*
* **Note:** This function is based on [`ToLength`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-tolength).
*
* @private
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
*/
function isLength(value) {
return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
}
/**
* Checks if `value` is classified as an `Array` object.
*
* @static
* @memberOf _
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
* @example
*
* _.isArray([1, 2, 3]);
* // => true
*
* _.isArray(function() { return arguments; }());
* // => false
*/
var isArray = nativeIsArray || function(value) {
return isObjectLike(value) && isLength(value.length) && objToString.call(value) == arrayTag;
};
/**
* Checks if `value` is a native function.
*
* @static
* @memberOf _
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a native function, else `false`.
* @example
*
* _.isNative(Array.prototype.push);
* // => true
*
* _.isNative(_);
* // => false
*/
function isNative(value) {
if (value == null) {
return false;
}
if (objToString.call(value) == funcTag) {
return reIsNative.test(fnToString.call(value));
}
return isObjectLike(value) && reIsHostCtor.test(value);
}
/**
* Escapes the `RegExp` special characters "\", "/", "^", "$", ".", "|", "?",
* "*", "+", "(", ")", "[", "]", "{" and "}" in `string`.
*
* @static
* @memberOf _
* @category String
* @param {string} [string=''] The string to escape.
* @returns {string} Returns the escaped string.
* @example
*
* _.escapeRegExp('[lodash](https://lodash.com/)');
* // => '\[lodash\]\(https:\/\/lodash\.com\/\)'
*/
function escapeRegExp(string) {
string = baseToString(string);
return (string && reHasRegExpChars.test(string))
? string.replace(reRegExpChars, '\\$&')
: string;
}
module.exports = isArray;
},{}],10:[function(_dereq_,module,exports){
/**
* lodash 3.2.1 (Custom Build) <https://lodash.com/>
* Build: `lodash modern modularize exports="npm" -o ./`
* Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
* Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
* Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
* Available under MIT license <https://lodash.com/license>
*/
var arrayCopy = _dereq_('lodash._arraycopy'),
arrayEach = _dereq_('lodash._arrayeach'),
createAssigner = _dereq_('lodash._createassigner'),
isArguments = _dereq_('lodash.isarguments'),
isArray = _dereq_('lodash.isarray'),
isNative = _dereq_('lodash.isnative'),
isPlainObject = _dereq_('lodash.isplainobject'),
isTypedArray = _dereq_('lodash.istypedarray'),
keys = _dereq_('lodash.keys'),
keysIn = _dereq_('lodash.keysin'),
toPlainObject = _dereq_('lodash.toplainobject');
/**
* Checks if `value` is object-like.
*
* @private
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is object-like, else `false`.
*/
function isObjectLike(value) {
return !!value && typeof value == 'object';
}
/** Used for native method references. */
var arrayProto = Array.prototype;
/** Native method references. */
var getOwnPropertySymbols = isNative(getOwnPropertySymbols = Object.getOwnPropertySymbols) && getOwnPropertySymbols,
push = arrayProto.push;
/**
* Used as the [maximum length](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-number.max_safe_integer)
* of an array-like value.
*/
var MAX_SAFE_INTEGER = Math.pow(2, 53) - 1;
/**
* The base implementation of `_.merge` without support for argument juggling,
* multiple sources, and `this` binding `customizer` functions.
*
* @private
* @param {Object} object The destination object.
* @param {Object} source The source object.
* @param {Function} [customizer] The function to customize merging properties.
* @param {Array} [stackA=[]] Tracks traversed source objects.
* @param {Array} [stackB=[]] Associates values with source counterparts.
* @returns {Object} Returns `object`.
*/
function baseMerge(object, source, customizer, stackA, stackB) {
if (!isObject(object)) {
return object;
}
var isSrcArr = isArrayLike(source) && (isArray(source) || isTypedArray(source));
if (!isSrcArr) {
var props = keys(source);
push.apply(props, getSymbols(source));
}
arrayEach(props || source, function(srcValue, key) {
if (props) {
key = srcValue;
srcValue = source[key];
}
if (isObjectLike(srcValue)) {
stackA || (stackA = []);
stackB || (stackB = []);
baseMergeDeep(object, source, key, baseMerge, customizer, stackA, stackB);
}
else {
var value = object[key],
result = customizer ? customizer(value, srcValue, key, object, source) : undefined,
isCommon = result === undefined;
if (isCommon) {
result = srcValue;
}
if ((isSrcArr || result !== undefined) &&
(isCommon || (result === result ? (result !== value) : (value === value)))) {
object[key] = result;
}
}
});
return object;
}
/**
* A specialized version of `baseMerge` for arrays and objects which performs
* deep merges and tracks traversed objects enabling objects with circular
* references to be merged.
*
* @private
* @param {Object} object The destination object.
* @param {Object} source The source object.
* @param {string} key The key of the value to merge.
* @param {Function} mergeFunc The function to merge values.
* @param {Function} [customizer] The function to customize merging properties.
* @param {Array} [stackA=[]] Tracks traversed source objects.
* @param {Array} [stackB=[]] Associates values with source counterparts.
* @returns {boolean} Returns `true` if the objects are equivalent, else `false`.
*/
function baseMergeDeep(object, source, key, mergeFunc, customizer, stackA, stackB) {
var length = stackA.length,
srcValue = source[key];
while (length--) {
if (stackA[length] == srcValue) {
object[key] = stackB[length];
return;
}
}
var value = object[key],
result = customizer ? customizer(value, srcValue, key, object, source) : undefined,
isCommon = result === undefined;
if (isCommon) {
result = srcValue;
if (isArrayLike(srcValue) && (isArray(srcValue) || isTypedArray(srcValue))) {
result = isArray(value)
? value
: (isArrayLike(value) ? arrayCopy(value) : []);
}
else if (isPlainObject(srcValue) || isArguments(srcValue)) {
result = isArguments(value)
? toPlainObject(value)
: (isPlainObject(value) ? value : {});
}
else {
isCommon = false;
}
}
// Add the source value to the stack of traversed objects and associate
// it with its merged value.
stackA.push(srcValue);
stackB.push(result);
if (isCommon) {
// Recursively merge objects and arrays (susceptible to call stack limits).
object[key] = mergeFunc(result, srcValue, customizer, stackA, stackB);
} else if (result === result ? (result !== value) : (value === value)) {
object[key] = result;
}
}
/**
* The base implementation of `_.property` without support for deep paths.
*
* @private
* @param {string} key The key of the property to get.
* @returns {Function} Returns the new function.
*/
function baseProperty(key) {
return function(object) {
return object == null ? undefined : object[key];
};
}
/**
* Gets the "length" property value of `object`.
*
* **Note:** This function is used to avoid a [JIT bug](https://bugs.webkit.org/show_bug.cgi?id=142792)
* that affects Safari on at least iOS 8.1-8.3 ARM64.
*
* @private
* @param {Object} object The object to query.
* @returns {*} Returns the "length" value.
*/
var getLength = baseProperty('length');
/**
* Creates an array of the own symbols of `object`.
*
* @private
* @param {Object} object The object to query.
* @returns {Array} Returns the array of symbols.
*/
var getSymbols = !getOwnPropertySymbols ? constant([]) : function(object) {
return getOwnPropertySymbols(toObject(object));
};
/**
* Checks if `value` is array-like.
*
* @private
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is array-like, else `false`.
*/
function isArrayLike(value) {
return value != null && isLength(getLength(value));
}
/**
* Checks if `value` is a valid array-like length.
*
* **Note:** This function is based on [`ToLength`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-tolength).
*
* @private
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
*/
function isLength(value) {
return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
}
/**
* Converts `value` to an object if it is not one.
*
* @private
* @param {*} value The value to process.
* @returns {Object} Returns the object.
*/
function toObject(value) {
return isObject(value) ? value : Object(value);
}
/**
* Checks if `value` is the [language type](https://es5.github.io/#x8) of `Object`.
* (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
*
* @static
* @memberOf _
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is an object, else `false`.
* @example
*
* _.isObject({});
* // => true
*
* _.isObject([1, 2, 3]);
* // => true
*
* _.isObject(1);
* // => false
*/
function isObject(value) {
// Avoid a V8 JIT bug in Chrome 19-20.
// See https://code.google.com/p/v8/issues/detail?id=2291 for more details.
var type = typeof value;
return type == 'function' || (!!value && type == 'object');
}
/**
* Recursively merges own enumerable properties of the source object(s), that
* don't resolve to `undefined` into the destination object. Subsequent sources
* overwrite property assignments of previous sources. If `customizer` is
* provided it is invoked to produce the merged values of the destination and
* source properties. If `customizer` returns `undefined` merging is handled
* by the method instead. The `customizer` is bound to `thisArg` and invoked
* with five arguments: (objectValue, sourceValue, key, object, source).
*
* @static
* @memberOf _
* @category Object
* @param {Object} object The destination object.
* @param {...Object} [sources] The source objects.
* @param {Function} [customizer] The function to customize assigned values.
* @param {*} [thisArg] The `this` binding of `customizer`.
* @returns {Object} Returns `object`.
* @example
*
* var users = {
* 'data': [{ 'user': 'barney' }, { 'user': 'fred' }]
* };
*
* var ages = {
* 'data': [{ 'age': 36 }, { 'age': 40 }]
* };
*
* _.merge(users, ages);
* // => { 'data': [{ 'user': 'barney', 'age': 36 }, { 'user': 'fred', 'age': 40 }] }
*
* // using a customizer callback
* var object = {
* 'fruits': ['apple'],
* 'vegetables': ['beet']
* };
*
* var other = {
* 'fruits': ['banana'],
* 'vegetables': ['carrot']
* };
*
* _.merge(object, other, function(a, b) {
* if (_.isArray(a)) {
* return a.concat(b);
* }
* });
* // => { 'fruits': ['apple', 'banana'], 'vegetables': ['beet', 'carrot'] }
*/
var merge = createAssigner(baseMerge);
/**
* Creates a function that returns `value`.
*
* @static
* @memberOf _
* @category Utility
* @param {*} value The value to return from the new function.
* @returns {Function} Returns the new function.
* @example
*
* var object = { 'user': 'fred' };
* var getter = _.constant(object);
*
* getter() === object;
* // => true
*/
function constant(value) {
return function() {
return value;
};
}
module.exports = merge;
},{"lodash._arraycopy":11,"lodash._arrayeach":12,"lodash._createassigner":13,"lodash.isarguments":17,"lodash.isarray":18,"lodash.isnative":19,"lodash.isplainobject":4,"lodash.istypedarray":20,"lodash.keys":21,"lodash.keysin":22,"lodash.toplainobject":23}],11:[function(_dereq_,module,exports){
/**
* lodash 3.0.0 (Custom Build) <https://lodash.com/>
* Build: `lodash modern modularize exports="npm" -o ./`
* Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
* Based on Underscore.js 1.7.0 <http://underscorejs.org/LICENSE>
* Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
* Available under MIT license <https://lodash.com/license>
*/
/**
* Copies the values of `source` to `array`.
*
* @private
* @param {Array} source The array to copy values from.
* @param {Array} [array=[]] The array to copy values to.
* @returns {Array} Returns `array`.
*/
function arrayCopy(source, array) {
var index = -1,
length = source.length;
array || (array = Array(length));
while (++index < length) {
array[index] = source[index];
}
return array;
}
module.exports = arrayCopy;
},{}],12:[function(_dereq_,module,exports){
/**
* lodash 3.0.0 (Custom Build) <https://lodash.com/>
* Build: `lodash modern modularize exports="npm" -o ./`
* Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
* Based on Underscore.js 1.7.0 <http://underscorejs.org/LICENSE>
* Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
* Available under MIT license <https://lodash.com/license>
*/
/**
* A specialized version of `_.forEach` for arrays without support for callback
* shorthands or `this` binding.
*
* @private
* @param {Array} array The array to iterate over.
* @param {Function} iteratee The function invoked per iteration.
* @returns {Array} Returns `array`.
*/
function arrayEach(array, iteratee) {
var index = -1,
length = array.length;
while (++index < length) {
if (iteratee(array[index], index, array) === false) {
break;
}
}
return array;
}
module.exports = arrayEach;
},{}],13:[function(_dereq_,module,exports){
/**
* lodash 3.1.0 (Custom Build) <https://lodash.com/>
* Build: `lodash modern modularize exports="npm" -o ./`
* Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
* Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
* Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
* Available under MIT license <https://lodash.com/license>
*/
var bindCallback = _dereq_('lodash._bindcallback'),
isIterateeCall = _dereq_('lodash._isiterateecall'),
restParam = _dereq_('lodash.restparam');
/**
* Creates a function that assigns properties of source object(s) to a given
* destination object.
*
* **Note:** This function is used to create `_.assign`, `_.defaults`, and `_.merge`.
*
* @private
* @param {Function} assigner The function to assign values.
* @returns {Function} Returns the new assigner function.
*/
function createAssigner(assigner) {
return restParam(function(object, sources) {
var index = -1,
length = object == null ? 0 : sources.length,
customizer = length > 2 && sources[length - 2],
guard = length > 2 && sources[2],
thisArg = length > 1 && sources[length - 1];
if (typeof customizer == 'function') {
customizer = bindCallback(customizer, thisArg, 5);
length -= 2;
} else {
customizer = typeof thisArg == 'function' ? thisArg : null;
length -= (customizer ? 1 : 0);
}
if (guard && isIterateeCall(sources[0], sources[1], guard)) {
customizer = length < 3 ? null : customizer;
length = 1;
}
while (++index < length) {
var source = sources[index];
if (source) {
assigner(object, source, customizer);
}
}
return object;
});
}
module.exports = createAssigner;
},{"lodash._bindcallback":14,"lodash._isiterateecall":15,"lodash.restparam":16}],14:[function(_dereq_,module,exports){
/**
* lodash 3.0.1 (Custom Build) <https://lodash.com/>
* Build: `lodash modern modularize exports="npm" -o ./`
* Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
* Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
* Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
* Available under MIT license <https://lodash.com/license>
*/
/**
* A specialized version of `baseCallback` which only supports `this` binding
* and specifying the number of arguments to provide to `func`.
*
* @private
* @param {Function} func The function to bind.
* @param {*} thisArg The `this` binding of `func`.
* @param {number} [argCount] The number of arguments to provide to `func`.
* @returns {Function} Returns the callback.
*/
function bindCallback(func, thisArg, argCount) {
if (typeof func != 'function') {
return identity;
}
if (thisArg === undefined) {
return func;
}
switch (argCount) {
case 1: return function(value) {
return func.call(thisArg, value);
};
case 3: return function(value, index, collection) {
return func.call(thisArg, value, index, collection);
};
case 4: return function(accumulator, value, index, collection) {
return func.call(thisArg, accumulator, value, index, collection);
};
case 5: return function(value, other, key, object, source) {
return func.call(thisArg, value, other, key, object, source);
};
}
return function() {
return func.apply(thisArg, arguments);
};
}
/**
* This method returns the first argument provided to it.
*
* @static
* @memberOf _
* @category Utility
* @param {*} value Any value.
* @returns {*} Returns `value`.
* @example
*
* var object = { 'user': 'fred' };
*
* _.identity(object) === object;
* // => true
*/
function identity(value) {
return value;
}
module.exports = bindCallback;
},{}],15:[function(_dereq_,module,exports){
/**
* lodash 3.0.7 (Custom Build) <https://lodash.com/>
* Build: `lodash modern modularize exports="npm" -o ./`
* Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
* Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
* Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
* Available under MIT license <https://lodash.com/license>
*/
/**
* Used as the [maximum length](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-number.max_safe_integer)
* of an array-like value.
*/
var MAX_SAFE_INTEGER = Math.pow(2, 53) - 1;
/**
* The base implementation of `_.property` without support for deep paths.
*
* @private
* @param {string} key The key of the property to get.
* @returns {Function} Returns the new function.
*/
function baseProperty(key) {
return function(object) {
return object == null ? undefined : object[key];
};
}
/**
* Gets the "length" property value of `object`.
*
* **Note:** This function is used to avoid a [JIT bug](https://bugs.webkit.org/show_bug.cgi?id=142792)
* that affects Safari on at least iOS 8.1-8.3 ARM64.
*
* @private
* @param {Object} object The object to query.
* @returns {*} Returns the "length" value.
*/
var getLength = baseProperty('length');
/**
* Checks if `value` is array-like.
*
* @private
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is array-like, else `false`.
*/
function isArrayLike(value) {
return value != null && isLength(getLength(value));
}
/**
* Checks if `value` is a valid array-like index.
*
* @private
* @param {*} value The value to check.
* @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
* @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
*/
function isIndex(value, length) {
value = +value;
length = length == null ? MAX_SAFE_INTEGER : length;
return value > -1 && value % 1 == 0 && value < length;
}
/**
* Checks if the provided arguments are from an iteratee call.
*
* @private
* @param {*} value The potential iteratee value argument.
* @param {*} index The potential iteratee index or key argument.
* @param {*} object The potential iteratee object argument.
* @returns {boolean} Returns `true` if the arguments are from an iteratee call, else `false`.
*/
function isIterateeCall(value, index, object) {
if (!isObject(object)) {
return false;
}
var type = typeof index;
if (type == 'number'
? (isArrayLike(object) && isIndex(index, object.length))
: (type == 'string' && index in object)) {
var other = object[index];
return value === value ? (value === other) : (other !== other);
}
return false;
}
/**
* Checks if `value` is a valid array-like length.
*
* **Note:** This function is based on [`ToLength`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-tolength).
*
* @private
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
*/
function isLength(value) {
return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
}
/**
* Checks if `value` is the [language type](https://es5.github.io/#x8) of `Object`.
* (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
*
* @static
* @memberOf _
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is an object, else `false`.
* @example
*
* _.isObject({});
* // => true
*
* _.isObject([1, 2, 3]);
* // => true
*
* _.isObject(1);
* // => false
*/
function isObject(value) {
// Avoid a V8 JIT bug in Chrome 19-20.
// See https://code.google.com/p/v8/issues/detail?id=2291 for more details.
var type = typeof value;
return type == 'function' || (!!value && type == 'object');
}
module.exports = isIterateeCall;
},{}],16:[function(_dereq_,module,exports){
/**
* lodash 3.6.1 (Custom Build) <https://lodash.com/>
* Build: `lodash modern modularize exports="npm" -o ./`
* Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
* Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
* Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
* Available under MIT license <https://lodash.com/license>
*/
/** Used as the `TypeError` message for "Functions" methods. */
var FUNC_ERROR_TEXT = 'Expected a function';
/* Native method references for those with the same name as other `lodash` methods. */
var nativeMax = Math.max;
/**
* Creates a function that invokes `func` with the `this` binding of the
* created function and arguments from `start` and beyond provided as an array.
*
* **Note:** This method is based on the [rest parameter](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions/rest_parameters).
*
* @static
* @memberOf _
* @category Function
* @param {Function} func The function to apply a rest parameter to.
* @param {number} [start=func.length-1] The start position of the rest parameter.
* @returns {Function} Returns the new function.
* @example
*
* var say = _.restParam(function(what, names) {
* return what + ' ' + _.initial(names).join(', ') +
* (_.size(names) > 1 ? ', & ' : '') + _.last(names);
* });
*
* say('hello', 'fred', 'barney', 'pebbles');
* // => 'hello fred, barney, & pebbles'
*/
function restParam(func, start) {
if (typeof func != 'function') {
throw new TypeError(FUNC_ERROR_TEXT);
}
start = nativeMax(start === undefined ? (func.length - 1) : (+start || 0), 0);
return function() {
var args = arguments,
index = -1,
length = nativeMax(args.length - start, 0),
rest = Array(length);
while (++index < length) {
rest[index] = args[start + index];
}
switch (start) {
case 0: return func.call(this, rest);
case 1: return func.call(this, args[0], rest);
case 2: return func.call(this, args[0], args[1], rest);
}
var otherArgs = Array(start + 1);
index = -1;
while (++index < start) {
otherArgs[index] = args[index];
}
otherArgs[start] = rest;
return func.apply(this, otherArgs);
};
}
module.exports = restParam;
},{}],17:[function(_dereq_,module,exports){
arguments[4][8][0].apply(exports,arguments)
},{"dup":8}],18:[function(_dereq_,module,exports){
arguments[4][9][0].apply(exports,arguments)
},{"dup":9}],19:[function(_dereq_,module,exports){
arguments[4][6][0].apply(exports,arguments)
},{"dup":6}],20:[function(_dereq_,module,exports){
/**
* lodash 3.0.1 (Custom Build) <https://lodash.com/>
* Build: `lodash modern modularize exports="npm" -o ./`
* Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
* Based on Underscore.js 1.8.2 <http://underscorejs.org/LICENSE>
* Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
* Available under MIT license <https://lodash.com/license>
*/
/** `Object#toString` result references. */
var argsTag = '[object Arguments]',
arrayTag = '[object Array]',
boolTag = '[object Boolean]',
dateTag = '[object Date]',
errorTag = '[object Error]',
funcTag = '[object Function]',
mapTag = '[object Map]',
numberTag = '[object Number]',
objectTag = '[object Object]',
regexpTag = '[object RegExp]',
setTag = '[object Set]',
stringTag = '[object String]',
weakMapTag = '[object WeakMap]';
var arrayBufferTag = '[object ArrayBuffer]',
float32Tag = '[object Float32Array]',
float64Tag = '[object Float64Array]',
int8Tag = '[object Int8Array]',
int16Tag = '[object Int16Array]',
int32Tag = '[object Int32Array]',
uint8Tag = '[object Uint8Array]',
uint8ClampedTag = '[object Uint8ClampedArray]',
uint16Tag = '[object Uint16Array]',
uint32Tag = '[object Uint32Array]';
/** Used to identify `toStringTag` values of typed arrays. */
var typedArrayTags = {};
typedArrayTags[float32Tag] = typedArrayTags[float64Tag] =
typedArrayTags[int8Tag] = typedArrayTags[int16Tag] =
typedArrayTags[int32Tag] = typedArrayTags[uint8Tag] =
typedArrayTags[uint8ClampedTag] = typedArrayTags[uint16Tag] =
typedArrayTags[uint32Tag] = true;
typedArrayTags[argsTag] = typedArrayTags[arrayTag] =
typedArrayTags[arrayBufferTag] = typedArrayTags[boolTag] =
typedArrayTags[dateTag] = typedArrayTags[errorTag] =
typedArrayTags[funcTag] = typedArrayTags[mapTag] =
typedArrayTags[numberTag] = typedArrayTags[objectTag] =
typedArrayTags[regexpTag] = typedArrayTags[setTag] =
typedArrayTags[stringTag] = typedArrayTags[weakMapTag] = false;
/**
* Checks if `value` is object-like.
*
* @private
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is object-like, else `false`.
*/
function isObjectLike(value) {
return !!value && typeof value == 'object';
}
/** Used for native method references. */
var objectProto = Object.prototype;
/**
* Used to resolve the [`toStringTag`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.prototype.tostring)
* of values.
*/
var objToString = objectProto.toString;
/**
* Used as the [maximum length](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-number.max_safe_integer)
* of an array-like value.
*/
var MAX_SAFE_INTEGER = Math.pow(2, 53) - 1;
/**
* Checks if `value` is a valid array-like length.
*
* **Note:** This function is based on [`ToLength`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-tolength).
*
* @private
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
*/
function isLength(value) {
return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
}
/**
* Checks if `value` is classified as a typed array.
*
* @static
* @memberOf _
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is correctly classified, else `false`.
* @example
*
* _.isTypedArray(new Uint8Array);
* // => true
*
* _.isTypedArray([]);
* // => false
*/
function isTypedArray(value) {
return isObjectLike(value) && isLength(value.length) && !!typedArrayTags[objToString.call(value)];
}
module.exports = isTypedArray;
},{}],21:[function(_dereq_,module,exports){
/**
* lodash 3.0.7 (Custom Build) <https://lodash.com/>
* Build: `lodash modern modularize exports="npm" -o ./`
* Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
* Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
* Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
* Available under MIT license <https://lodash.com/license>
*/
var isArguments = _dereq_('lodash.isarguments'),
isArray = _dereq_('lodash.isarray'),
isNative = _dereq_('lodash.isnative');
/** Used for native method references. */
var objectProto = Object.prototype;
/** Used to check objects for own properties. */
var hasOwnProperty = objectProto.hasOwnProperty;
/** Native method references. */
var propertyIsEnumerable = objectProto.propertyIsEnumerable;
/* Native method references for those with the same name as other `lodash` methods. */
var nativeKeys = isNative(nativeKeys = Object.keys) && nativeKeys;
/**
* Used as the [maximum length](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-number.max_safe_integer)
* of an array-like value.
*/
var MAX_SAFE_INTEGER = Math.pow(2, 53) - 1;
/**
* An object environment feature flags.
*
* @static
* @memberOf _
* @type Object
*/
var support = {};
(function(x) {
var Ctor = function() { this.x = x; },
args = arguments,
object = { '0': x, 'length': x },
props = [];
Ctor.prototype = { 'valueOf': x, 'y': x };
for (var key in new Ctor) { props.push(key); }
/**
* Detect if `arguments` object indexes are non-enumerable.
*
* In Firefox < 4, IE < 9, PhantomJS, and Safari < 5.1 `arguments` object
* indexes are non-enumerable. Chrome < 25 and Node.js < 0.11.0 treat
* `arguments` object indexes as non-enumerable and fail `hasOwnProperty`
* checks for indexes that exceed the number of function parameters and
* whose associated argument values are `0`.
*
* @memberOf _.support
* @type boolean
*/
try {
support.nonEnumArgs = !propertyIsEnumerable.call(args, 1);
} catch(e) {
support.nonEnumArgs = true;
}
}(1, 0));
/**
* The base implementation of `_.property` without support for deep paths.
*
* @private
* @param {string} key The key of the property to get.
* @returns {Function} Returns the new function.
*/
function baseProperty(key) {
return function(object) {
return object == null ? undefined : object[key];
};
}
/**
* Gets the "length" property value of `object`.
*
* **Note:** This function is used to avoid a [JIT bug](https://bugs.webkit.org/show_bug.cgi?id=142792)
* that affects Safari on at least iOS 8.1-8.3 ARM64.
*
* @private
* @param {Object} object The object to query.
* @returns {*} Returns the "length" value.
*/
var getLength = baseProperty('length');
/**
* Checks if `value` is array-like.
*
* @private
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is array-like, else `false`.
*/
function isArrayLike(value) {
return value != null && isLength(getLength(value));
}
/**
* Checks if `value` is a valid array-like index.
*
* @private
* @param {*} value The value to check.
* @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
* @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
*/
function isIndex(value, length) {
value = +value;
length = length == null ? MAX_SAFE_INTEGER : length;
return value > -1 && value % 1 == 0 && value < length;
}
/**
* Checks if `value` is a valid array-like length.
*
* **Note:** This function is based on [`ToLength`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-tolength).
*
* @private
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a valid length, else `false`.
*/
function isLength(value) {
return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
}
/**
* A fallback implementation of `Object.keys` which creates an array of the
* own enumerable property names of `object`.
*
* @private
* @param {Object} object The object to query.
* @returns {Array} Returns the array of property names.
*/
function shimKeys(object) {
var props = keysIn(object),
propsLength = props.length,
length = propsLength && object.length;
var allowIndexes = length && isLength(length) &&
(isArray(object) || (support.nonEnumArgs && isArguments(object)));
var index = -1,
result = [];
while (++index < propsLength) {
var key = props[index];
if ((allowIndexes && isIndex(key, length)) || hasOwnProperty.call(object, key)) {
result.push(key);
}
}
return result;
}
/**
* Checks if `value` is the [language type](https://es5.github.io/#x8) of `Object`.
* (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
*
* @static
* @memberOf _
* @category Lang
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is an object, else `false`.
* @example
*
* _.isObject({});
* // => true
*
* _.isObject([1, 2, 3]);
* // => true
*
* _.isObject(1);
* // => false
*/
function isObject(value) {
// Avoid a V8 JIT bug in Chrome 19-20.
// See https://code.google.com/p/v8/issues/detail?id=2291 for more details.
var type = typeof value;
return type == 'function' || (!!value && type == 'object');
}
/**
* Creates an array of the own enumerable property names of `object`.
*
* **Note:** Non-object values are coerced to objects. See the
* [ES spec](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.keys)
* for more details.
*
* @static
* @memberOf _
* @category Object
* @param {Object} object The object to query.
* @returns {Array} Returns the array of property names.
* @example
*
* function Foo() {
* this.a = 1;
* this.b = 2;
* }
*
* Foo.prototype.c = 3;
*
* _.keys(new Foo);
* // => ['a', 'b'] (iteration order is not guaranteed)
*
* _.keys('hi');
* // => ['0', '1']
*/
var keys = !nativeKeys ? shimKeys : function(object) {
var Ctor = object != null && object.constructor;
if ((typeof Ctor == 'function' && Ctor.prototype === object) ||
(typeof object != 'function' && isArrayLike(object))) {
return shimKeys(object);
}
return isObject(object) ? nativeKeys(object) : [];
};
/**
* Creates an array of the own and inherited enumerable property names of `object`.
*
* **Note:** Non-object values are coerced to objects.
*
* @static
* @memberOf _
* @category Object
* @param {Object} object The object to query.
* @returns {Array} Returns the array of property names.
* @example
*
* function Foo() {
* this.a = 1;
* this.b = 2;
* }
*
* Foo.prototype.c = 3;
*
* _.keysIn(new Foo);
* // => ['a', 'b', 'c'] (iteration order is not guaranteed)
*/
function keysIn(object) {
if (object == null) {
return [];
}
if (!isObject(object)) {
object = Object(object);
}
var length = object.length;
length = (length && isLength(length) &&
(isArray(object) || (support.nonEnumArgs && isArguments(object))) && length) || 0;
var Ctor = object.constructor,
index = -1,
isProto = typeof Ctor == 'function' && Ctor.prototype === object,
result = Array(length),
skipIndexes = length > 0;
while (++index < length) {
result[index] = (index + '');
}
for (var key in object) {
if (!(skipIndexes && isIndex(key, length)) &&
!(key == 'constructor' && (isProto || !hasOwnProperty.call(object, key)))) {
result.push(key);
}
}
return result;
}
module.exports = keys;
},{"lodash.isarguments":17,"lodash.isarray":18,"lodash.isnative":19}],22:[function(_dereq_,module,exports){
arguments[4][7][0].apply(exports,arguments)
},{"dup":7,"lodash.isarguments":17,"lodash.isarray":18}],23:[function(_dereq_,module,exports){
/**
* lodash 3.0.0 (Custom Build) <https://lodash.com/>
* Build: `lodash modern modularize exports="npm" -o ./`
* Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
* Based on Underscore.js 1.7.0 <http://underscorejs.org/LICENSE>
* Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
* Available under MIT license <https://lodash.com/license>
*/
var baseCopy = _dereq_('lodash._basecopy'),
keysIn = _dereq_('lodash.keysin');
/**
* Converts `value` to a plain object flattening inherited enumerable
* properties of `value` to own properties of the plain object.
*
* @static
* @memberOf _
* @category Lang
* @param {*} value The value to convert.
* @returns {Object} Returns the converted plain object.
* @example
*
* function Foo() {
* this.b = 2;
* }
*
* Foo.prototype.c = 3;
*
* _.assign({ 'a': 1 }, new Foo);
* // => { 'a': 1, 'b': 2 }
*
* _.assign({ 'a': 1 }, _.toPlainObject(new Foo));
* // => { 'a': 1, 'b': 2, 'c': 3 }
*/
function toPlainObject(value) {
return baseCopy(value, keysIn(value));
}
module.exports = toPlainObject;
},{"lodash._basecopy":24,"lodash.keysin":22}],24:[function(_dereq_,module,exports){
/**
* lodash 3.0.1 (Custom Build) <https://lodash.com/>
* Build: `lodash modern modularize exports="npm" -o ./`
* Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
* Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
* Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
* Available under MIT license <https://lodash.com/license>
*/
/**
* Copies properties of `source` to `object`.
*
* @private
* @param {Object} source The object to copy properties from.
* @param {Array} props The property names to copy.
* @param {Object} [object={}] The object to copy properties to.
* @returns {Object} Returns `object`.
*/
function baseCopy(source, props, object) {
object || (object = {});
var index = -1,
length = props.length;
while (++index < length) {
var key = props[index];
object[key] = source[key];
}
return object;
}
module.exports = baseCopy;
},{}],25:[function(_dereq_,module,exports){
'use strict';
// modified from https://github.com/es-shims/es6-shim
var keys = _dereq_('object-keys');
var canBeObject = function (obj) {
return typeof obj !== 'undefined' && obj !== null;
};
var hasSymbols = typeof Symbol === 'function' && typeof Symbol() === 'symbol';
var defineProperties = _dereq_('define-properties');
var propIsEnumerable = Object.prototype.propertyIsEnumerable;
var isEnumerableOn = function (obj) {
return function isEnumerable(prop) {
return propIsEnumerable.call(obj, prop);
};
};
var assignShim = function assign(target, source1) {
if (!canBeObject(target)) { throw new TypeError('target must be an object'); }
var objTarget = Object(target);
var s, source, i, props;
for (s = 1; s < arguments.length; ++s) {
source = Object(arguments[s]);
props = keys(source);
if (hasSymbols && Object.getOwnPropertySymbols) {
props.push.apply(props, Object.getOwnPropertySymbols(source).filter(isEnumerableOn(source)));
}
for (i = 0; i < props.length; ++i) {
objTarget[props[i]] = source[props[i]];
}
}
return objTarget;
};
assignShim.shim = function shimObjectAssign() {
if (Object.assign && Object.preventExtensions) {
var assignHasPendingExceptions = (function () {
// Firefox 37 still has "pending exception" logic in its Object.assign implementation,
// which is 72% slower than our shim, and Firefox 40's native implementation.
var thrower = Object.preventExtensions({ 1: 2 });
try {
Object.assign(thrower, 'xy');
} catch (e) {
return thrower[1] === 'y';
}
}());
if (assignHasPendingExceptions) {
delete Object.assign;
}
}
if (!Object.assign) {
defineProperties(Object, {
assign: assignShim
});
}
return Object.assign || assignShim;
};
module.exports = assignShim;
},{"define-properties":26,"object-keys":28}],26:[function(_dereq_,module,exports){
'use strict';
var keys = _dereq_('object-keys');
var foreach = _dereq_('foreach');
var toStr = Object.prototype.toString;
var isFunction = function (fn) {
return typeof fn === 'function' && toStr.call(fn) === '[object Function]';
};
var arePropertyDescriptorsSupported = function () {
var obj = {};
try {
Object.defineProperty(obj, 'x', { value: obj });
return obj.x === obj;
} catch (e) { /* this is IE 8. */
return false;
}
};
var supportsDescriptors = Object.defineProperty && arePropertyDescriptorsSupported();
var defineProperty = function (object, name, value, predicate) {
if (name in object && (!isFunction(predicate) || !predicate())) {
return;
}
if (supportsDescriptors) {
Object.defineProperty(object, name, {
configurable: true,
enumerable: false,
writable: true,
value: value
});
} else {
object[name] = value;
}
};
var defineProperties = function (object, map) {
var predicates = arguments.length > 2 ? arguments[2] : {};
foreach(keys(map), function (name) {
defineProperty(object, name, map[name], predicates[name]);
});
};
defineProperties.supportsDescriptors = !!supportsDescriptors;
module.exports = defineProperties;
},{"foreach":27,"object-keys":28}],27:[function(_dereq_,module,exports){
var hasOwn = Object.prototype.hasOwnProperty;
var toString = Object.prototype.toString;
module.exports = function forEach (obj, fn, ctx) {
if (toString.call(fn) !== '[object Function]') {
throw new TypeError('iterator must be a function');
}
var l = obj.length;
if (l === +l) {
for (var i = 0; i < l; i++) {
fn.call(ctx, obj[i], i, obj);
}
} else {
for (var k in obj) {
if (hasOwn.call(obj, k)) {
fn.call(ctx, obj[k], k, obj);
}
}
}
};
},{}],28:[function(_dereq_,module,exports){
'use strict';
// modified from https://github.com/es-shims/es5-shim
var has = Object.prototype.hasOwnProperty;
var toStr = Object.prototype.toString;
var isArgs = _dereq_('./isArguments');
var hasDontEnumBug = !({ 'toString': null }).propertyIsEnumerable('toString');
var hasProtoEnumBug = function () {}.propertyIsEnumerable('prototype');
var dontEnums = [
'toString',
'toLocaleString',
'valueOf',
'hasOwnProperty',
'isPrototypeOf',
'propertyIsEnumerable',
'constructor'
];
var keysShim = function keys(object) {
var isObject = object !== null && typeof object === 'object';
var isFunction = toStr.call(object) === '[object Function]';
var isArguments = isArgs(object);
var isString = isObject && toStr.call(object) === '[object String]';
var theKeys = [];
if (!isObject && !isFunction && !isArguments) {
throw new TypeError('Object.keys called on a non-object');
}
var skipProto = hasProtoEnumBug && isFunction;
if (isString && object.length > 0 && !has.call(object, 0)) {
for (var i = 0; i < object.length; ++i) {
theKeys.push(String(i));
}
}
if (isArguments && object.length > 0) {
for (var j = 0; j < object.length; ++j) {
theKeys.push(String(j));
}
} else {
for (var name in object) {
if (!(skipProto && name === 'prototype') && has.call(object, name)) {
theKeys.push(String(name));
}
}
}
if (hasDontEnumBug) {
var ctor = object.constructor;
var skipConstructor = ctor && ctor.prototype === object;
for (var k = 0; k < dontEnums.length; ++k) {
if (!(skipConstructor && dontEnums[k] === 'constructor') && has.call(object, dontEnums[k])) {
theKeys.push(dontEnums[k]);
}
}
}
return theKeys;
};
keysShim.shim = function shimObjectKeys() {
if (!Object.keys) {
Object.keys = keysShim;
}
return Object.keys || keysShim;
};
module.exports = keysShim;
},{"./isArguments":29}],29:[function(_dereq_,module,exports){
'use strict';
var toStr = Object.prototype.toString;
module.exports = function isArguments(value) {
var str = toStr.call(value);
var isArgs = str === '[object Arguments]';
if (!isArgs) {
isArgs = str !== '[object Array]'
&& value !== null
&& typeof value === 'object'
&& typeof value.length === 'number'
&& value.length >= 0
&& toStr.call(value.callee) === '[object Function]';
}
return isArgs;
};
},{}],30:[function(_dereq_,module,exports){
module.exports = SafeParseTuple
function SafeParseTuple(obj, reviver) {
var json
var error = null
try {
json = JSON.parse(obj, reviver)
} catch (err) {
error = err
}
return [error, json]
}
},{}],31:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _Button2 = _dereq_('./button.js');
var _Button3 = _interopRequireWildcard(_Button2);
var _Component = _dereq_('./component.js');
var _Component2 = _interopRequireWildcard(_Component);
/* 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 {Player|Object} player
* @param {Object=} options
* @class
* @constructor
*/
var BigPlayButton = (function (_Button) {
function BigPlayButton() {
_classCallCheck(this, BigPlayButton);
if (_Button != null) {
_Button.apply(this, arguments);
}
}
_inherits(BigPlayButton, _Button);
_createClass(BigPlayButton, [{
key: 'createEl',
value: function createEl() {
return _get(Object.getPrototypeOf(BigPlayButton.prototype), 'createEl', this).call(this, 'div', {
className: 'vjs-big-play-button',
innerHTML: '<span aria-hidden="true"></span>',
'aria-label': 'play video'
});
}
}, {
key: 'handleClick',
value: function handleClick() {
this.player_.play();
}
}]);
return BigPlayButton;
})(_Button3['default']);
_Component2['default'].registerComponent('BigPlayButton', BigPlayButton);
exports['default'] = BigPlayButton;
module.exports = exports['default'];
},{"./button.js":32,"./component.js":33}],32:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _Component2 = _dereq_('./component');
var _Component3 = _interopRequireWildcard(_Component2);
var _import = _dereq_('./utils/dom.js');
var Dom = _interopRequireWildcard(_import);
var _import2 = _dereq_('./utils/events.js');
var Events = _interopRequireWildcard(_import2);
var _import3 = _dereq_('./utils/fn.js');
var Fn = _interopRequireWildcard(_import3);
var _document = _dereq_('global/document');
var _document2 = _interopRequireWildcard(_document);
var _assign = _dereq_('object.assign');
var _assign2 = _interopRequireWildcard(_assign);
/* Button - Base class for all buttons
================================================================================ */
/**
* Base class for all buttons
* @param {Player|Object} player
* @param {Object=} options
* @class
* @constructor
*/
var Button = (function (_Component) {
function Button(player, options) {
_classCallCheck(this, Button);
_get(Object.getPrototypeOf(Button.prototype), 'constructor', this).call(this, player, options);
this.emitTapEvents();
this.on('tap', this.handleClick);
this.on('click', this.handleClick);
this.on('focus', this.handleFocus);
this.on('blur', this.handleBlur);
}
_inherits(Button, _Component);
_createClass(Button, [{
key: 'createEl',
value: function createEl(type, props) {
// Add standard Aria and Tabindex info
props = _assign2['default']({
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);
var el = _get(Object.getPrototypeOf(Button.prototype), 'createEl', this).call(this, type, props);
// if innerHTML hasn't been overridden (bigPlayButton), add content elements
if (!props.innerHTML) {
this.contentEl_ = Dom.createEl('div', {
className: 'vjs-control-content'
});
this.controlText_ = Dom.createEl('span', {
className: 'vjs-control-text',
innerHTML: this.localize(this.buttonText) || 'Need Text'
});
this.contentEl_.appendChild(this.controlText_);
el.appendChild(this.contentEl_);
}
return el;
}
}, {
key: 'buildCSSClass',
value: function buildCSSClass() {
return 'vjs-control vjs-button ' + _get(Object.getPrototypeOf(Button.prototype), 'buildCSSClass', this).call(this);
}
}, {
key: 'handleClick',
// Click - Override with specific functionality for button
value: function handleClick() {}
}, {
key: 'handleFocus',
// Focus - Add keyboard functionality to element
value: function handleFocus() {
Events.on(_document2['default'], 'keydown', Fn.bind(this, this.handleKeyPress));
}
}, {
key: 'handleKeyPress',
// KeyPress (document level) - Trigger click when keys are pressed
value: function handleKeyPress(event) {
// Check for space bar (32) or enter (13) keys
if (event.which === 32 || event.which === 13) {
event.preventDefault();
this.handleClick();
}
}
}, {
key: 'handleBlur',
// Blur - Remove keyboard triggers
value: function handleBlur() {
Events.off(_document2['default'], 'keydown', Fn.bind(this, this.handleKeyPress));
}
}]);
return Button;
})(_Component3['default']);
_Component3['default'].registerComponent('Button', Button);
exports['default'] = Button;
module.exports = exports['default'];
},{"./component":33,"./utils/dom.js":94,"./utils/events.js":95,"./utils/fn.js":96,"global/document":1,"object.assign":25}],33:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
Object.defineProperty(exports, '__esModule', {
value: true
});
/**
* @fileoverview Player Component - Base class for all UI objects
*
*/
var _window = _dereq_('global/window');
var _window2 = _interopRequireWildcard(_window);
var _import = _dereq_('./utils/dom.js');
var Dom = _interopRequireWildcard(_import);
var _import2 = _dereq_('./utils/fn.js');
var Fn = _interopRequireWildcard(_import2);
var _import3 = _dereq_('./utils/guid.js');
var Guid = _interopRequireWildcard(_import3);
var _import4 = _dereq_('./utils/events.js');
var Events = _interopRequireWildcard(_import4);
var _log = _dereq_('./utils/log.js');
var _log2 = _interopRequireWildcard(_log);
var _toTitleCase = _dereq_('./utils/to-title-case.js');
var _toTitleCase2 = _interopRequireWildcard(_toTitleCase);
var _assign = _dereq_('object.assign');
var _assign2 = _interopRequireWildcard(_assign);
var _mergeOptions = _dereq_('./utils/merge-options.js');
var _mergeOptions2 = _interopRequireWildcard(_mergeOptions);
/**
* 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
*/
var Component = (function () {
function Component(player, options, ready) {
_classCallCheck(this, Component);
// The component might be the player itself and we can't pass `this` to super
if (!player && this.play) {
this.player_ = player = this; // eslint-disable-line
} else {
this.player_ = player;
}
// Make a copy of prototype.options_ to protect against overriding defaults
this.options_ = _mergeOptions2['default']({}, 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
var id = player && player.id && player.id() || 'no_player';
this.id_ = '' + id + '_component_' + Guid.newGUID();
}
this.name_ = options.name || null;
// Create element if one wasn't provided in options
if (options.el) {
this.el_ = options.el;
} else if (options.createEl !== false) {
this.el_ = this.createEl();
}
this.children_ = [];
this.childIndex_ = {};
this.childNameIndex_ = {};
// Add any child components in options
if (options.initChildren !== false) {
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();
}
}
_createClass(Component, [{
key: 'init',
// Temp for ES6 class transition, remove before 5.0
value: function init() {
// console.log('init called on Component');
Component.apply(this, arguments);
}
}, {
key: 'dispose',
/**
* Dispose of the component and all child components
*/
value: function dispose() {
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_);
}
Dom.removeElData(this.el_);
this.el_ = null;
}
}, {
key: 'player',
/**
* Return the component's player
*
* @return {Player}
*/
value: function player() {
return this.player_;
}
}, {
key: 'options',
/**
* Deep merge of options objects
*
* Whenever a property is an object on both options objects
* the two properties will be merged using mergeOptions.
*
* 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
*/
value: function options(obj) {
if (!obj) {
return this.options_;
}
this.options_ = _mergeOptions2['default'](this.options_, obj);
return this.options_;
}
}, {
key: 'el',
/**
* Get the component's DOM element
*
* var domEl = myComponent.el();
*
* @return {Element}
*/
value: function el() {
return this.el_;
}
}, {
key: 'createEl',
/**
* 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}
*/
value: function createEl(tagName, attributes) {
return Dom.createEl(tagName, attributes);
}
}, {
key: 'localize',
value: function localize(string) {
var lang = this.player_.language();
var languages = this.player_.languages();
if (languages && languages[lang] && languages[lang][string]) {
return languages[lang][string];
}
return string;
}
}, {
key: 'contentEl',
/**
* Return the component's DOM element where children are inserted.
* Will either be the same as el() or a new element defined in createEl().
*
* @return {Element}
*/
value: function contentEl() {
return this.contentEl_ || this.el_;
}
}, {
key: 'id',
/**
* Get the component's ID
*
* var id = myComponent.id();
*
* @return {String}
*/
value: function id() {
return this.id_;
}
}, {
key: 'name',
/**
* Get the component's name. The name is often used to reference the component.
*
* var name = myComponent.name();
*
* @return {String}
*/
value: function name() {
return this.name_;
}
}, {
key: 'children',
/**
* Get an array of all child components
*
* var kids = myComponent.children();
*
* @return {Array} The children
*/
value: function children() {
return this.children_;
}
}, {
key: 'getChildById',
/**
* Returns a child component with the provided ID
*
* @return {Component}
*/
value: function getChildById(id) {
return this.childIndex_[id];
}
}, {
key: 'getChild',
/**
* Returns a child component with the provided name
*
* @return {Component}
*/
value: function getChild(name) {
return this.childNameIndex_[name];
}
}, {
key: 'addChild',
/**
* Adds a child component inside this component
*
* myComponent.el();
* // -> <div class='my-component'></div>
* myComponent.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|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 {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}
*/
value: function addChild(child) {
var options = arguments[1] === undefined ? {} : arguments[1];
var component = undefined;
var componentName = undefined;
// If child is a string, create nt with options
if (typeof child === 'string') {
componentName = child;
// Options can also be specified as a boolean, so convert to an empty object if false.
if (!options) {
options = {};
}
// Same as above, but true is deprecated so show a warning.
if (options === true) {
_log2['default'].warn('Initializing a child component with `true` is deprecated. Children should be defined in an array when possible, but if necessary use an object instead of `true`.');
options = {};
}
// If no componentClass in options, assume componentClass is the name lowercased
// (e.g. playButton)
var componentClassName = options.componentClass || _toTitleCase2['default'](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
var ComponentClass = Component.getComponent(componentClassName);
component = new 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;
}
}, {
key: 'removeChild',
/**
* Remove a child component from this component's list of children, and the
* child component's element from this component's element
*
* @param {Component} component Component to remove
*/
value: function removeChild(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());
}
}
}, {
key: 'initChildren',
/**
* 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
* }
* ]
* });
*
*/
value: function initChildren() {
var _this = this;
var children = this.options_.children;
if (children) {
(function () {
// `this` is `parent`
var parentOptions = _this.options();
var handleAdd = function handleAdd(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. 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
_this[name] = _this.addChild(name, opts);
};
// Allow for an array of children details to passed in the options
if (Array.isArray(children)) {
for (var i = 0; i < children.length; i++) {
var child = children[i];
var _name = undefined;
var opts = undefined;
if (typeof child === 'string') {
// ['myComponent']
_name = child;
opts = {};
} else {
// [{ name: 'myComponent', otherOption: true }]
_name = child.name;
opts = child;
}
handleAdd(_name, opts);
}
} else {
Object.getOwnPropertyNames(children).forEach(function (name) {
handleAdd(name, children[name]);
});
}
})();
}
}
}, {
key: 'buildCSSClass',
/**
* Allows sub components to stack CSS class names
*
* @return {String} The constructed class name
*/
value: function buildCSSClass() {
// Child classes can include a function that does:
// return 'CLASS NAME' + this._super();
return '';
}
}, {
key: 'on',
/**
* 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 `VjsEvents.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 `myComponent.trigger(el, 'dispose')` on it to clean up
* references to it and allow the browser to garbage collect it.
*
* @param {String|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 {Component} self
*/
value: function on(first, second, third) {
var _this2 = this;
if (typeof first === 'string' || Array.isArray(first)) {
Events.on(this.el_, first, Fn.bind(this, second));
// Targeting another component or element
} else {
(function () {
var target = first;
var type = second;
var fn = Fn.bind(_this2, third);
// When this component is disposed, remove the listener from the other component
var removeOnDispose = function removeOnDispose() {
return _this2.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;
_this2.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.
var cleanRemover = function cleanRemover() {
return _this2.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
Events.on(target, type, fn);
Events.on(target, 'dispose', cleanRemover);
// Should be a component
// Not using `instanceof 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;
}
}, {
key: 'off',
/**
* 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=|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 {Component}
*/
value: function off(first, second, third) {
if (!first || typeof first === 'string' || Array.isArray(first)) {
Events.off(this.el_, first, second);
} else {
var target = first;
var type = second;
// Ensure there's at least a guid, even if the function hasn't been used
var fn = Fn.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
Events.off(target, type, fn);
// Remove the listener for cleaning the dispose listener
Events.off(target, 'dispose', fn);
} else {
target.off(type, fn);
target.off('dispose', fn);
}
}
return this;
}
}, {
key: 'one',
/**
* 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|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 {Component}
*/
value: function one(first, second, third) {
var _this3 = this;
var _arguments = arguments;
if (typeof first === 'string' || Array.isArray(first)) {
Events.one(this.el_, first, Fn.bind(this, second));
} else {
(function () {
var target = first;
var type = second;
var fn = Fn.bind(_this3, third);
var newFunc = (function (_newFunc) {
function newFunc() {
return _newFunc.apply(this, arguments);
}
newFunc.toString = function () {
return _newFunc.toString();
};
return newFunc;
})(function () {
_this3.off(target, type, newFunc);
fn.apply(null, _arguments);
});
// Keep the same function ID so we can remove it later
newFunc.guid = fn.guid;
_this3.on(target, type, newFunc);
})();
}
return this;
}
}, {
key: 'trigger',
/**
* 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 {Component} self
*/
value: function trigger(event) {
Events.trigger(this.el_, event);
return this;
}
}, {
key: 'ready',
/**
* 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 {Component}
*/
value: function ready(fn) {
if (fn) {
if (this.isReady_) {
fn.call(this);
} else {
this.readyQueue_ = this.readyQueue_ || [];
this.readyQueue_.push(fn);
}
}
return this;
}
}, {
key: 'triggerReady',
/**
* Trigger the ready listeners
*
* @return {Component}
*/
value: function triggerReady() {
this.isReady_ = true;
var readyQueue = this.readyQueue_;
if (readyQueue && readyQueue.length > 0) {
for (var i = 0; i < readyQueue.length; 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');
}
}
}, {
key: 'hasClass',
/**
* Check if a component's element has a CSS class name
*
* @param {String} classToCheck Classname to check
* @return {Component}
*/
value: function hasClass(classToCheck) {
return Dom.hasElClass(this.el_, classToCheck);
}
}, {
key: 'addClass',
/**
* Add a CSS class name to the component's element
*
* @param {String} classToAdd Classname to add
* @return {Component}
*/
value: function addClass(classToAdd) {
Dom.addElClass(this.el_, classToAdd);
return this;
}
}, {
key: 'removeClass',
/**
* Remove a CSS class name from the component's element
*
* @param {String} classToRemove Classname to remove
* @return {Component}
*/
value: function removeClass(classToRemove) {
Dom.removeElClass(this.el_, classToRemove);
return this;
}
}, {
key: 'show',
/**
* Show the component element if hidden
*
* @return {Component}
*/
value: function show() {
this.removeClass('vjs-hidden');
return this;
}
}, {
key: 'hide',
/**
* Hide the component element if currently showing
*
* @return {Component}
*/
value: function hide() {
this.addClass('vjs-hidden');
return this;
}
}, {
key: 'lockShowing',
/**
* Lock an item in its visible state
* To be used with fadeIn/fadeOut.
*
* @return {Component}
* @private
*/
value: function lockShowing() {
this.addClass('vjs-lock-showing');
return this;
}
}, {
key: 'unlockShowing',
/**
* Unlock an item to be hidden
* To be used with fadeIn/fadeOut.
*
* @return {Component}
* @private
*/
value: function unlockShowing() {
this.removeClass('vjs-lock-showing');
return this;
}
}, {
key: 'width',
/**
* 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 {Component} This component, when setting the width
* @return {Number|String} The width, when getting
*/
value: function width(num, skipListeners) {
return this.dimension('width', num, skipListeners);
}
}, {
key: 'height',
/**
* 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 {Component} This component, when setting the height
* @return {Number|String} The height, when getting
*/
value: function height(num, skipListeners) {
return this.dimension('height', num, skipListeners);
}
}, {
key: 'dimensions',
/**
* Set both width and height at the same time
*
* @param {Number|String} width
* @param {Number|String} height
* @return {Component} The component
*/
value: function dimensions(width, height) {
// Skip resize listeners on width for optimization
return this.width(width, true).height(height);
}
}, {
key: 'dimension',
/**
* 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 {Component} The component if a dimension was set
* @return {Number|String} The dimension if nothing was set
* @private
*/
value: function dimension(widthOrHeight, num, skipListeners) {
if (num !== undefined) {
// Set to zero if null or literally NaN (NaN !== NaN)
if (num === null || num !== 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
return parseInt(this.el_['offset' + _toTitleCase2['default'](widthOrHeight)], 10);
}
}, {
key: 'emitTapEvents',
/**
* 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
*/
value: function emitTapEvents() {
// Track the start time so we can determine how long the touch lasted
var touchStart = 0;
var 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.
var tapMovementThreshold = 10;
// The maximum length a touch can be while still being considered a tap
var touchTimeThreshold = 200;
var couldBeTap = undefined;
this.on('touchstart', function (event) {
// If more than one finger, don't consider treating this as a click
if (event.touches.length === 1) {
// Copy the touches object to prevent modifying the original
firstTouch = _assign2['default']({}, 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
var xdiff = event.touches[0].pageX - firstTouch.pageX;
var ydiff = event.touches[0].pageY - firstTouch.pageY;
var touchDistance = Math.sqrt(xdiff * xdiff + ydiff * ydiff);
if (touchDistance > tapMovementThreshold) {
couldBeTap = false;
}
}
});
var noTap = function noTap() {
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
var touchTime = new Date().getTime() - touchStart;
// Make sure the touch was less than the threshold to be considered a tap
if (touchTime < touchTimeThreshold) {
// Don't let browser turn this into a click
event.preventDefault();
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
// Events.fixEvent runs (e.g. event.target)
}
}
});
}
}, {
key: 'enableTouchActivity',
/**
* 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.
*/
value: function enableTouchActivity() {
// Don't continue if the root player doesn't support reporting user activity
if (!this.player() || !this.player().reportUserActivity) {
return;
}
// listener for reporting that the user is active
var report = Fn.bind(this.player(), this.player().reportUserActivity);
var touchHolding = undefined;
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);
});
var touchEnd = function touchEnd(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);
}
}, {
key: 'setTimeout',
/**
* 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
*/
value: function setTimeout(fn, timeout) {
fn = Fn.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 = _window2['default'].setTimeout(fn, timeout);
var disposeFn = function disposeFn() {
this.clearTimeout(timeoutId);
};
disposeFn.guid = 'vjs-timeout-' + timeoutId;
this.on('dispose', disposeFn);
return timeoutId;
}
}, {
key: 'clearTimeout',
/**
* 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
*/
value: function clearTimeout(timeoutId) {
_window2['default'].clearTimeout(timeoutId);
var disposeFn = function disposeFn() {};
disposeFn.guid = 'vjs-timeout-' + timeoutId;
this.off('dispose', disposeFn);
return timeoutId;
}
}, {
key: 'setInterval',
/**
* 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
*/
value: function setInterval(fn, interval) {
fn = Fn.bind(this, fn);
var intervalId = _window2['default'].setInterval(fn, interval);
var disposeFn = function disposeFn() {
this.clearInterval(intervalId);
};
disposeFn.guid = 'vjs-interval-' + intervalId;
this.on('dispose', disposeFn);
return intervalId;
}
}, {
key: 'clearInterval',
/**
* 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
*/
value: function clearInterval(intervalId) {
_window2['default'].clearInterval(intervalId);
var disposeFn = function disposeFn() {};
disposeFn.guid = 'vjs-interval-' + intervalId;
this.off('dispose', disposeFn);
return intervalId;
}
}], [{
key: 'registerComponent',
value: function registerComponent(name, comp) {
if (!Component.components_) {
Component.components_ = {};
}
Component.components_[name] = comp;
return comp;
}
}, {
key: 'getComponent',
value: function getComponent(name) {
if (Component.components_ && Component.components_[name]) {
return Component.components_[name];
}
if (_window2['default'] && _window2['default'].videojs && _window2['default'].videojs[name]) {
_log2['default'].warn('The ' + name + ' component was added to the videojs object when it should be registered using videojs.registerComponent(name, component)');
return _window2['default'].videojs[name];
}
}
}, {
key: 'extend',
value: function extend(props) {
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
var 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.
var subObj = function subObj() {
init.apply(this, arguments);
};
// Inherit from this object's prototype
subObj.prototype = Object.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 = Component.extend;
// Make a function for creating instances
// subObj.create = CoreObject.create;
// Extend subObj's prototype with functions and other properties from props
for (var _name2 in props) {
if (props.hasOwnProperty(_name2)) {
subObj.prototype[_name2] = props[_name2];
}
}
return subObj;
}
}]);
return Component;
})();
Component.registerComponent('Component', Component);
exports['default'] = Component;
module.exports = exports['default'];
},{"./utils/dom.js":94,"./utils/events.js":95,"./utils/fn.js":96,"./utils/guid.js":98,"./utils/log.js":99,"./utils/merge-options.js":100,"./utils/to-title-case.js":103,"global/window":2,"object.assign":25}],34:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _Component2 = _dereq_('../component.js');
var _Component3 = _interopRequireWildcard(_Component2);
// Required children
var _PlayToggle = _dereq_('./play-toggle.js');
var _PlayToggle2 = _interopRequireWildcard(_PlayToggle);
var _CurrentTimeDisplay = _dereq_('./time-controls/current-time-display.js');
var _CurrentTimeDisplay2 = _interopRequireWildcard(_CurrentTimeDisplay);
var _DurationDisplay = _dereq_('./time-controls/duration-display.js');
var _DurationDisplay2 = _interopRequireWildcard(_DurationDisplay);
var _TimeDivider = _dereq_('./time-controls/time-divider.js');
var _TimeDivider2 = _interopRequireWildcard(_TimeDivider);
var _RemainingTimeDisplay = _dereq_('./time-controls/remaining-time-display.js');
var _RemainingTimeDisplay2 = _interopRequireWildcard(_RemainingTimeDisplay);
var _LiveDisplay = _dereq_('./live-display.js');
var _LiveDisplay2 = _interopRequireWildcard(_LiveDisplay);
var _ProgressControl = _dereq_('./progress-control/progress-control.js');
var _ProgressControl2 = _interopRequireWildcard(_ProgressControl);
var _FullscreenToggle = _dereq_('./fullscreen-toggle.js');
var _FullscreenToggle2 = _interopRequireWildcard(_FullscreenToggle);
var _VolumeControl = _dereq_('./volume-control/volume-control.js');
var _VolumeControl2 = _interopRequireWildcard(_VolumeControl);
var _VolumeMenuButton = _dereq_('./volume-menu-button.js');
var _VolumeMenuButton2 = _interopRequireWildcard(_VolumeMenuButton);
var _MuteToggle = _dereq_('./mute-toggle.js');
var _MuteToggle2 = _interopRequireWildcard(_MuteToggle);
var _ChaptersButton = _dereq_('./text-track-controls/chapters-button.js');
var _ChaptersButton2 = _interopRequireWildcard(_ChaptersButton);
var _SubtitlesButton = _dereq_('./text-track-controls/subtitles-button.js');
var _SubtitlesButton2 = _interopRequireWildcard(_SubtitlesButton);
var _CaptionsButton = _dereq_('./text-track-controls/captions-button.js');
var _CaptionsButton2 = _interopRequireWildcard(_CaptionsButton);
var _PlaybackRateMenuButton = _dereq_('./playback-rate-menu/playback-rate-menu-button.js');
var _PlaybackRateMenuButton2 = _interopRequireWildcard(_PlaybackRateMenuButton);
var _CustomControlSpacer = _dereq_('./spacer-controls/custom-control-spacer.js');
var _CustomControlSpacer2 = _interopRequireWildcard(_CustomControlSpacer);
/**
* Container of main controls
* @param {Player|Object} player
* @param {Object=} options
* @class
* @constructor
* @extends Component
*/
var ControlBar = (function (_Component) {
function ControlBar() {
_classCallCheck(this, ControlBar);
if (_Component != null) {
_Component.apply(this, arguments);
}
}
_inherits(ControlBar, _Component);
_createClass(ControlBar, [{
key: 'createEl',
value: function createEl() {
return _get(Object.getPrototypeOf(ControlBar.prototype), 'createEl', this).call(this, 'div', {
className: 'vjs-control-bar'
});
}
}]);
return ControlBar;
})(_Component3['default']);
ControlBar.prototype.options_ = {
loadEvent: 'play',
children: ['playToggle', 'currentTimeDisplay', 'timeDivider', 'durationDisplay', 'progressControl', 'liveDisplay', 'remainingTimeDisplay', 'customControlSpacer', 'playbackRateMenuButton', 'muteToggle', 'volumeControl', 'chaptersButton', 'subtitlesButton', 'captionsButton', 'volumeMenuButton', 'fullscreenToggle']
};
_Component3['default'].registerComponent('ControlBar', ControlBar);
exports['default'] = ControlBar;
module.exports = exports['default'];
},{"../component.js":33,"./fullscreen-toggle.js":35,"./live-display.js":36,"./mute-toggle.js":37,"./play-toggle.js":38,"./playback-rate-menu/playback-rate-menu-button.js":39,"./progress-control/progress-control.js":43,"./spacer-controls/custom-control-spacer.js":46,"./text-track-controls/captions-button.js":49,"./text-track-controls/chapters-button.js":50,"./text-track-controls/subtitles-button.js":53,"./time-controls/current-time-display.js":56,"./time-controls/duration-display.js":57,"./time-controls/remaining-time-display.js":58,"./time-controls/time-divider.js":59,"./volume-control/volume-control.js":61,"./volume-menu-button.js":64}],35:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _Button2 = _dereq_('../button.js');
var _Button3 = _interopRequireWildcard(_Button2);
var _Component = _dereq_('../component.js');
var _Component2 = _interopRequireWildcard(_Component);
/**
* Toggle fullscreen video
* @param {Player|Object} player
* @param {Object=} options
* @class
* @extends vjs.Button
*/
var FullscreenToggle = (function (_Button) {
function FullscreenToggle() {
_classCallCheck(this, FullscreenToggle);
if (_Button != null) {
_Button.apply(this, arguments);
}
}
_inherits(FullscreenToggle, _Button);
_createClass(FullscreenToggle, [{
key: 'buildCSSClass',
value: function buildCSSClass() {
return 'vjs-fullscreen-control ' + _get(Object.getPrototypeOf(FullscreenToggle.prototype), 'buildCSSClass', this).call(this);
}
}, {
key: 'handleClick',
value: function handleClick() {
if (!this.player_.isFullscreen()) {
this.player_.requestFullscreen();
this.controlText_.innerHTML = this.localize('Non-Fullscreen');
} else {
this.player_.exitFullscreen();
this.controlText_.innerHTML = this.localize('Fullscreen');
}
}
}]);
return FullscreenToggle;
})(_Button3['default']);
FullscreenToggle.prototype.buttonText = 'Fullscreen';
_Component2['default'].registerComponent('FullscreenToggle', FullscreenToggle);
exports['default'] = FullscreenToggle;
module.exports = exports['default'];
},{"../button.js":32,"../component.js":33}],36:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _Component2 = _dereq_('../component');
var _Component3 = _interopRequireWildcard(_Component2);
var _import = _dereq_('../utils/dom.js');
var Dom = _interopRequireWildcard(_import);
/**
* Displays the live indicator
* TODO - Future make it click to snap to live
* @param {Player|Object} player
* @param {Object=} options
* @constructor
*/
var LiveDisplay = (function (_Component) {
function LiveDisplay() {
_classCallCheck(this, LiveDisplay);
if (_Component != null) {
_Component.apply(this, arguments);
}
}
_inherits(LiveDisplay, _Component);
_createClass(LiveDisplay, [{
key: 'createEl',
value: function createEl() {
var el = _get(Object.getPrototypeOf(LiveDisplay.prototype), 'createEl', this).call(this, 'div', {
className: 'vjs-live-control vjs-control'
});
this.contentEl_ = Dom.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;
}
}]);
return LiveDisplay;
})(_Component3['default']);
_Component3['default'].registerComponent('LiveDisplay', LiveDisplay);
exports['default'] = LiveDisplay;
module.exports = exports['default'];
},{"../component":33,"../utils/dom.js":94}],37:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _Button2 = _dereq_('../button');
var _Button3 = _interopRequireWildcard(_Button2);
var _Component = _dereq_('../component');
var _Component2 = _interopRequireWildcard(_Component);
var _import = _dereq_('../utils/dom.js');
var Dom = _interopRequireWildcard(_import);
/**
* A button component for muting the audio
*
* @param {Player|Object} player
* @param {Object=} options
* @constructor
*/
var MuteToggle = (function (_Button) {
function MuteToggle(player, options) {
_classCallCheck(this, MuteToggle);
_get(Object.getPrototypeOf(MuteToggle.prototype), 'constructor', this).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');
}
});
}
_inherits(MuteToggle, _Button);
_createClass(MuteToggle, [{
key: 'createEl',
value: function createEl() {
return _get(Object.getPrototypeOf(MuteToggle.prototype), 'createEl', this).call(this, 'div', {
className: this.buildCSSClass(),
innerHTML: '<div><span class="vjs-control-text">' + this.localize('Mute') + '</span></div>'
});
}
}, {
key: 'buildCSSClass',
value: function buildCSSClass() {
return 'vjs-mute-control ' + _get(Object.getPrototypeOf(MuteToggle.prototype), 'buildCSSClass', this).call(this);
}
}, {
key: 'handleClick',
value: function handleClick() {
this.player_.muted(this.player_.muted() ? false : true);
}
}, {
key: 'update',
value: function update() {
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.
var toMute = this.player_.muted() ? 'Unmute' : 'Mute';
var localizedMute = this.localize(toMute);
if (this.el_.children[0].children[0].innerHTML !== localizedMute) {
this.el_.children[0].children[0].innerHTML = localizedMute;
}
/* TODO improve muted icon classes */
for (var i = 0; i < 4; i++) {
Dom.removeElClass(this.el_, 'vjs-vol-' + i);
}
Dom.addElClass(this.el_, 'vjs-vol-' + level);
}
}]);
return MuteToggle;
})(_Button3['default']);
_Component2['default'].registerComponent('MuteToggle', MuteToggle);
exports['default'] = MuteToggle;
module.exports = exports['default'];
},{"../button":32,"../component":33,"../utils/dom.js":94}],38:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _Button2 = _dereq_('../button.js');
var _Button3 = _interopRequireWildcard(_Button2);
var _Component = _dereq_('../component.js');
var _Component2 = _interopRequireWildcard(_Component);
/**
* Button to toggle between play and pause
* @param {Player|Object} player
* @param {Object=} options
* @class
* @constructor
*/
var PlayToggle = (function (_Button) {
function PlayToggle(player, options) {
_classCallCheck(this, PlayToggle);
_get(Object.getPrototypeOf(PlayToggle.prototype), 'constructor', this).call(this, player, options);
this.on(player, 'play', this.handlePlay);
this.on(player, 'pause', this.handlePause);
}
_inherits(PlayToggle, _Button);
_createClass(PlayToggle, [{
key: 'buildCSSClass',
value: function buildCSSClass() {
return 'vjs-play-control ' + _get(Object.getPrototypeOf(PlayToggle.prototype), 'buildCSSClass', this).call(this);
}
}, {
key: 'handleClick',
// handleClick - Toggle between play and pause
value: function handleClick() {
if (this.player_.paused()) {
this.player_.play();
} else {
this.player_.pause();
}
}
}, {
key: 'handlePlay',
// handlePlay - Add the vjs-playing class to the element so it can change appearance
value: function handlePlay() {
this.removeClass('vjs-paused');
this.addClass('vjs-playing');
this.el_.children[0].children[0].innerHTML = this.localize('Pause'); // change the button text to "Pause"
}
}, {
key: 'handlePause',
// handlePause - Add the vjs-paused class to the element so it can change appearance
value: function handlePause() {
this.removeClass('vjs-playing');
this.addClass('vjs-paused');
this.el_.children[0].children[0].innerHTML = this.localize('Play'); // change the button text to "Play"
}
}]);
return PlayToggle;
})(_Button3['default']);
PlayToggle.prototype.buttonText = 'Play';
_Component2['default'].registerComponent('PlayToggle', PlayToggle);
exports['default'] = PlayToggle;
module.exports = exports['default'];
},{"../button.js":32,"../component.js":33}],39:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _MenuButton2 = _dereq_('../../menu/menu-button.js');
var _MenuButton3 = _interopRequireWildcard(_MenuButton2);
var _Menu = _dereq_('../../menu/menu.js');
var _Menu2 = _interopRequireWildcard(_Menu);
var _PlaybackRateMenuItem = _dereq_('./playback-rate-menu-item.js');
var _PlaybackRateMenuItem2 = _interopRequireWildcard(_PlaybackRateMenuItem);
var _Component = _dereq_('../../component.js');
var _Component2 = _interopRequireWildcard(_Component);
var _import = _dereq_('../../utils/dom.js');
var Dom = _interopRequireWildcard(_import);
/**
* The component for controlling the playback rate
*
* @param {Player|Object} player
* @param {Object=} options
* @constructor
*/
var PlaybackRateMenuButton = (function (_MenuButton) {
function PlaybackRateMenuButton(player, options) {
_classCallCheck(this, PlaybackRateMenuButton);
_get(Object.getPrototypeOf(PlaybackRateMenuButton.prototype), 'constructor', this).call(this, player, options);
this.updateVisibility();
this.updateLabel();
this.on(player, 'loadstart', this.updateVisibility);
this.on(player, 'ratechange', this.updateLabel);
}
_inherits(PlaybackRateMenuButton, _MenuButton);
_createClass(PlaybackRateMenuButton, [{
key: 'createEl',
value: function createEl() {
var el = _get(Object.getPrototypeOf(PlaybackRateMenuButton.prototype), 'createEl', this).call(this);
this.labelEl_ = Dom.createEl('div', {
className: 'vjs-playback-rate-value',
innerHTML: 1
});
el.appendChild(this.labelEl_);
return el;
}
}, {
key: 'createMenu',
// Menu creation
value: function createMenu() {
var menu = new _Menu2['default'](this.player());
var rates = this.player().options().playbackRates;
if (rates) {
for (var i = rates.length - 1; i >= 0; i--) {
menu.addChild(new _PlaybackRateMenuItem2['default'](this.player(), { rate: rates[i] + 'x' }));
}
}
return menu;
}
}, {
key: 'updateARIAAttributes',
value: function updateARIAAttributes() {
// Current playback rate
this.el().setAttribute('aria-valuenow', this.player().playbackRate());
}
}, {
key: 'handleClick',
value: function handleClick() {
// 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);
}
}, {
key: 'playbackRateSupported',
value: function playbackRateSupported() {
return this.player().tech && this.player().tech.featuresPlaybackRate && this.player().options().playbackRates && this.player().options().playbackRates.length > 0;
}
}, {
key: 'updateVisibility',
/**
* Hide playback rate controls when they're no playback rate options to select
*/
value: function updateVisibility() {
if (this.playbackRateSupported()) {
this.removeClass('vjs-hidden');
} else {
this.addClass('vjs-hidden');
}
}
}, {
key: 'updateLabel',
/**
* Update button label when rate changed
*/
value: function updateLabel() {
if (this.playbackRateSupported()) {
this.labelEl_.innerHTML = this.player().playbackRate() + 'x';
}
}
}]);
return PlaybackRateMenuButton;
})(_MenuButton3['default']);
PlaybackRateMenuButton.prototype.buttonText = 'Playback Rate';
PlaybackRateMenuButton.prototype.className = 'vjs-playback-rate';
_Component2['default'].registerComponent('PlaybackRateMenuButton', PlaybackRateMenuButton);
exports['default'] = PlaybackRateMenuButton;
module.exports = exports['default'];
},{"../../component.js":33,"../../menu/menu-button.js":72,"../../menu/menu.js":74,"../../utils/dom.js":94,"./playback-rate-menu-item.js":40}],40:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _MenuItem2 = _dereq_('../../menu/menu-item.js');
var _MenuItem3 = _interopRequireWildcard(_MenuItem2);
var _Component = _dereq_('../../component.js');
var _Component2 = _interopRequireWildcard(_Component);
/**
* The specific menu item type for selecting a playback rate
*
* @constructor
*/
var PlaybackRateMenuItem = (function (_MenuItem) {
function PlaybackRateMenuItem(player, options) {
_classCallCheck(this, PlaybackRateMenuItem);
var label = options.rate;
var rate = parseFloat(label, 10);
// Modify options for parent MenuItem class's init.
options.label = label;
options.selected = rate === 1;
_get(Object.getPrototypeOf(PlaybackRateMenuItem.prototype), 'constructor', this).call(this, player, options);
this.label = label;
this.rate = rate;
this.on(player, 'ratechange', this.update);
}
_inherits(PlaybackRateMenuItem, _MenuItem);
_createClass(PlaybackRateMenuItem, [{
key: 'handleClick',
value: function handleClick() {
_get(Object.getPrototypeOf(PlaybackRateMenuItem.prototype), 'handleClick', this).call(this);
this.player().playbackRate(this.rate);
}
}, {
key: 'update',
value: function update() {
this.selected(this.player().playbackRate() === this.rate);
}
}]);
return PlaybackRateMenuItem;
})(_MenuItem3['default']);
PlaybackRateMenuItem.prototype.contentElType = 'button';
_Component2['default'].registerComponent('PlaybackRateMenuItem', PlaybackRateMenuItem);
exports['default'] = PlaybackRateMenuItem;
module.exports = exports['default'];
},{"../../component.js":33,"../../menu/menu-item.js":73}],41:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _Component2 = _dereq_('../../component.js');
var _Component3 = _interopRequireWildcard(_Component2);
var _import = _dereq_('../../utils/dom.js');
var Dom = _interopRequireWildcard(_import);
/**
* Shows load progress
*
* @param {Player|Object} player
* @param {Object=} options
* @constructor
*/
var LoadProgressBar = (function (_Component) {
function LoadProgressBar(player, options) {
_classCallCheck(this, LoadProgressBar);
_get(Object.getPrototypeOf(LoadProgressBar.prototype), 'constructor', this).call(this, player, options);
this.on(player, 'progress', this.update);
}
_inherits(LoadProgressBar, _Component);
_createClass(LoadProgressBar, [{
key: 'createEl',
value: function createEl() {
return _get(Object.getPrototypeOf(LoadProgressBar.prototype), 'createEl', this).call(this, 'div', {
className: 'vjs-load-progress',
innerHTML: '<span class="vjs-control-text"><span>' + this.localize('Loaded') + '</span>: 0%</span>'
});
}
}, {
key: 'update',
value: function update() {
var buffered = this.player_.buffered();
var duration = this.player_.duration();
var bufferedEnd = this.player_.bufferedEnd();
var children = this.el_.children;
// get the percent width of a time compared to the total end
var percentify = function percentify(time, end) {
var percent = time / end || 0; // no NaN
return (percent >= 1 ? 1 : 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 (var i = 0; i < buffered.length; i++) {
var start = buffered.start(i);
var end = buffered.end(i);
var part = children[i];
if (!part) {
part = this.el_.appendChild(Dom.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 (var i = children.length; i > buffered.length; i--) {
this.el_.removeChild(children[i - 1]);
}
}
}]);
return LoadProgressBar;
})(_Component3['default']);
_Component3['default'].registerComponent('LoadProgressBar', LoadProgressBar);
exports['default'] = LoadProgressBar;
module.exports = exports['default'];
},{"../../component.js":33,"../../utils/dom.js":94}],42:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _Component2 = _dereq_('../../component.js');
var _Component3 = _interopRequireWildcard(_Component2);
/**
* Shows play progress
*
* @param {Player|Object} player
* @param {Object=} options
* @constructor
*/
var PlayProgressBar = (function (_Component) {
function PlayProgressBar() {
_classCallCheck(this, PlayProgressBar);
if (_Component != null) {
_Component.apply(this, arguments);
}
}
_inherits(PlayProgressBar, _Component);
_createClass(PlayProgressBar, [{
key: 'createEl',
value: function createEl() {
return _get(Object.getPrototypeOf(PlayProgressBar.prototype), 'createEl', this).call(this, 'div', {
className: 'vjs-play-progress',
innerHTML: '<span class="vjs-control-text"><span>' + this.localize('Progress') + '</span>: 0%</span>'
});
}
}]);
return PlayProgressBar;
})(_Component3['default']);
_Component3['default'].registerComponent('PlayProgressBar', PlayProgressBar);
exports['default'] = PlayProgressBar;
module.exports = exports['default'];
},{"../../component.js":33}],43:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _Component2 = _dereq_('../../component.js');
var _Component3 = _interopRequireWildcard(_Component2);
var _SeekBar = _dereq_('./seek-bar.js');
var _SeekBar2 = _interopRequireWildcard(_SeekBar);
/**
* The Progress Control component contains the seek bar, load progress,
* and play progress
*
* @param {Player|Object} player
* @param {Object=} options
* @constructor
*/
var ProgressControl = (function (_Component) {
function ProgressControl() {
_classCallCheck(this, ProgressControl);
if (_Component != null) {
_Component.apply(this, arguments);
}
}
_inherits(ProgressControl, _Component);
_createClass(ProgressControl, [{
key: 'createEl',
value: function createEl() {
return _get(Object.getPrototypeOf(ProgressControl.prototype), 'createEl', this).call(this, 'div', {
className: 'vjs-progress-control vjs-control'
});
}
}]);
return ProgressControl;
})(_Component3['default']);
ProgressControl.prototype.options_ = {
children: {
seekBar: {}
}
};
_Component3['default'].registerComponent('ProgressControl', ProgressControl);
exports['default'] = ProgressControl;
module.exports = exports['default'];
},{"../../component.js":33,"./seek-bar.js":44}],44:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _Slider2 = _dereq_('../../slider/slider.js');
var _Slider3 = _interopRequireWildcard(_Slider2);
var _Component = _dereq_('../../component.js');
var _Component2 = _interopRequireWildcard(_Component);
var _LoadProgressBar = _dereq_('./load-progress-bar.js');
var _LoadProgressBar2 = _interopRequireWildcard(_LoadProgressBar);
var _PlayProgressBar = _dereq_('./play-progress-bar.js');
var _PlayProgressBar2 = _interopRequireWildcard(_PlayProgressBar);
var _SeekHandle = _dereq_('./seek-handle.js');
var _SeekHandle2 = _interopRequireWildcard(_SeekHandle);
var _import = _dereq_('../../utils/fn.js');
var Fn = _interopRequireWildcard(_import);
var _formatTime = _dereq_('../../utils/format-time.js');
var _formatTime2 = _interopRequireWildcard(_formatTime);
var _roundFloat = _dereq_('../../utils/round-float.js');
var _roundFloat2 = _interopRequireWildcard(_roundFloat);
/**
* Seek Bar and holder for the progress bars
*
* @param {Player|Object} player
* @param {Object=} options
* @constructor
*/
var SeekBar = (function (_Slider) {
function SeekBar(player, options) {
_classCallCheck(this, SeekBar);
_get(Object.getPrototypeOf(SeekBar.prototype), 'constructor', this).call(this, player, options);
this.on(player, 'timeupdate', this.updateARIAAttributes);
player.ready(Fn.bind(this, this.updateARIAAttributes));
}
_inherits(SeekBar, _Slider);
_createClass(SeekBar, [{
key: 'createEl',
value: function createEl() {
return _get(Object.getPrototypeOf(SeekBar.prototype), 'createEl', this).call(this, 'div', {
className: 'vjs-progress-holder',
'aria-label': 'video progress bar'
});
}
}, {
key: 'updateARIAAttributes',
value: function updateARIAAttributes() {
// 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', _roundFloat2['default'](this.getPercent() * 100, 2)); // machine readable value of progress bar (percentage complete)
this.el_.setAttribute('aria-valuetext', _formatTime2['default'](time, this.player_.duration())); // human readable value of progress bar (time complete)
}
}, {
key: 'getPercent',
value: function getPercent() {
var percent = this.player_.currentTime() / this.player_.duration();
return percent >= 1 ? 1 : percent;
}
}, {
key: 'handleMouseDown',
value: function handleMouseDown(event) {
_get(Object.getPrototypeOf(SeekBar.prototype), 'handleMouseDown', this).call(this, event);
this.player_.scrubbing(true);
this.videoWasPlaying = !this.player_.paused();
this.player_.pause();
}
}, {
key: 'handleMouseMove',
value: function handleMouseMove(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);
}
}, {
key: 'handleMouseUp',
value: function handleMouseUp(event) {
_get(Object.getPrototypeOf(SeekBar.prototype), 'handleMouseUp', this).call(this, event);
this.player_.scrubbing(false);
if (this.videoWasPlaying) {
this.player_.play();
}
}
}, {
key: 'stepForward',
value: function stepForward() {
this.player_.currentTime(this.player_.currentTime() + 5); // more quickly fast forward for keyboard-only users
}
}, {
key: 'stepBack',
value: function stepBack() {
this.player_.currentTime(this.player_.currentTime() - 5); // more quickly rewind for keyboard-only users
}
}]);
return SeekBar;
})(_Slider3['default']);
SeekBar.prototype.options_ = {
children: {
loadProgressBar: {},
playProgressBar: {},
seekHandle: {}
},
barName: 'playProgressBar',
handleName: 'seekHandle'
};
SeekBar.prototype.playerEvent = 'timeupdate';
_Component2['default'].registerComponent('SeekBar', SeekBar);
exports['default'] = SeekBar;
module.exports = exports['default'];
},{"../../component.js":33,"../../slider/slider.js":80,"../../utils/fn.js":96,"../../utils/format-time.js":97,"../../utils/round-float.js":101,"./load-progress-bar.js":41,"./play-progress-bar.js":42,"./seek-handle.js":45}],45:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _SliderHandle2 = _dereq_('../../slider/slider-handle.js');
var _SliderHandle3 = _interopRequireWildcard(_SliderHandle2);
var _Component = _dereq_('../../component.js');
var _Component2 = _interopRequireWildcard(_Component);
var _formatTime = _dereq_('../../utils/format-time.js');
var _formatTime2 = _interopRequireWildcard(_formatTime);
/**
* The Seek Handle shows the current position of the playhead during playback,
* and can be dragged to adjust the playhead.
*
* @param {Player|Object} player
* @param {Object=} options
* @constructor
*/
var SeekHandle = (function (_SliderHandle) {
function SeekHandle(player, options) {
_classCallCheck(this, SeekHandle);
_get(Object.getPrototypeOf(SeekHandle.prototype), 'constructor', this).call(this, player, options);
this.on(player, 'timeupdate', this.updateContent);
}
_inherits(SeekHandle, _SliderHandle);
_createClass(SeekHandle, [{
key: 'createEl',
/** @inheritDoc */
value: function createEl() {
return _get(Object.getPrototypeOf(SeekHandle.prototype), 'createEl', this).call(this, 'div', {
className: 'vjs-seek-handle',
'aria-live': 'off'
});
}
}, {
key: 'updateContent',
value: function updateContent() {
var time = this.player_.scrubbing ? this.player_.getCache().currentTime : this.player_.currentTime();
this.el_.innerHTML = '<span class="vjs-control-text">' + _formatTime2['default'](time, this.player_.duration()) + '</span>';
}
}]);
return SeekHandle;
})(_SliderHandle3['default']);
/**
* The default value for the handle content, which may be read by screen readers
*
* @type {String}
* @private
*/
SeekHandle.prototype.defaultValue = '00:00';
_Component2['default'].registerComponent('SeekHandle', SeekHandle);
exports['default'] = SeekHandle;
module.exports = exports['default'];
},{"../../component.js":33,"../../slider/slider-handle.js":79,"../../utils/format-time.js":97}],46:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _Spacer2 = _dereq_('./spacer.js');
var _Spacer3 = _interopRequireWildcard(_Spacer2);
var _Component = _dereq_('../../component.js');
var _Component2 = _interopRequireWildcard(_Component);
/**
* Spacer specifically meant to be used as an insertion point for new plugins, etc.
*
* @param {Player|Object} player
* @param {Obect=} options
*/
var CustomControlSpacer = (function (_Spacer) {
function CustomControlSpacer() {
_classCallCheck(this, CustomControlSpacer);
if (_Spacer != null) {
_Spacer.apply(this, arguments);
}
}
_inherits(CustomControlSpacer, _Spacer);
_createClass(CustomControlSpacer, [{
key: 'buildCSSClass',
value: function buildCSSClass() {
return 'vjs-custom-control-spacer ' + _get(Object.getPrototypeOf(CustomControlSpacer.prototype), 'buildCSSClass', this).call(this);
}
}, {
key: 'createEl',
value: function createEl() {
return _get(Object.getPrototypeOf(CustomControlSpacer.prototype), 'createEl', this).call(this, {
className: this.buildCSSClass()
});
}
}]);
return CustomControlSpacer;
})(_Spacer3['default']);
_Component2['default'].registerComponent('CustomControlSpacer', CustomControlSpacer);
exports['default'] = CustomControlSpacer;
module.exports = exports['default'];
},{"../../component.js":33,"./spacer.js":47}],47:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _Component2 = _dereq_('../../component.js');
var _Component3 = _interopRequireWildcard(_Component2);
/**
* Just an empty spacer element that can be used as an append point for plugins, etc.
* Also can be used to create space between elements when necessary.
*
* @param {Player|Object} player
* @param {Object=} options
*/
var Spacer = (function (_Component) {
function Spacer() {
_classCallCheck(this, Spacer);
if (_Component != null) {
_Component.apply(this, arguments);
}
}
_inherits(Spacer, _Component);
_createClass(Spacer, [{
key: 'buildCSSClass',
value: function buildCSSClass() {
return 'vjs-spacer ' + _get(Object.getPrototypeOf(Spacer.prototype), 'buildCSSClass', this).call(this);
}
}, {
key: 'createEl',
value: function createEl(props) {
return _get(Object.getPrototypeOf(Spacer.prototype), 'createEl', this).call(this, 'div', {
className: this.buildCSSClass()
});
}
}]);
return Spacer;
})(_Component3['default']);
_Component3['default'].registerComponent('Spacer', Spacer);
exports['default'] = Spacer;
module.exports = exports['default'];
},{"../../component.js":33}],48:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _TextTrackMenuItem2 = _dereq_('./text-track-menu-item.js');
var _TextTrackMenuItem3 = _interopRequireWildcard(_TextTrackMenuItem2);
var _Component = _dereq_('../../component.js');
var _Component2 = _interopRequireWildcard(_Component);
var CaptionSettingsMenuItem = (function (_TextTrackMenuItem) {
function CaptionSettingsMenuItem(player, options) {
_classCallCheck(this, CaptionSettingsMenuItem);
options.track = {
kind: options.kind,
player: player,
label: options.kind + ' settings',
'default': false,
mode: 'disabled'
};
_get(Object.getPrototypeOf(CaptionSettingsMenuItem.prototype), 'constructor', this).call(this, player, options);
this.addClass('vjs-texttrack-settings');
}
_inherits(CaptionSettingsMenuItem, _TextTrackMenuItem);
_createClass(CaptionSettingsMenuItem, [{
key: 'handleClick',
value: function handleClick() {
this.player().getChild('textTrackSettings').show();
}
}]);
return CaptionSettingsMenuItem;
})(_TextTrackMenuItem3['default']);
_Component2['default'].registerComponent('CaptionSettingsMenuItem', CaptionSettingsMenuItem);
exports['default'] = CaptionSettingsMenuItem;
module.exports = exports['default'];
},{"../../component.js":33,"./text-track-menu-item.js":55}],49:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _TextTrackButton2 = _dereq_('./text-track-button.js');
var _TextTrackButton3 = _interopRequireWildcard(_TextTrackButton2);
var _Component = _dereq_('../../component.js');
var _Component2 = _interopRequireWildcard(_Component);
var _CaptionSettingsMenuItem = _dereq_('./caption-settings-menu-item.js');
var _CaptionSettingsMenuItem2 = _interopRequireWildcard(_CaptionSettingsMenuItem);
/**
* The button component for toggling and selecting captions
*
* @constructor
*/
var CaptionsButton = (function (_TextTrackButton) {
function CaptionsButton(player, options, ready) {
_classCallCheck(this, CaptionsButton);
_get(Object.getPrototypeOf(CaptionsButton.prototype), 'constructor', this).call(this, player, options, ready);
this.el_.setAttribute('aria-label', 'Captions Menu');
}
_inherits(CaptionsButton, _TextTrackButton);
_createClass(CaptionsButton, [{
key: 'update',
value: function update() {
var threshold = 2;
_get(Object.getPrototypeOf(CaptionsButton.prototype), 'update', this).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();
}
}
}, {
key: 'createItems',
value: function createItems() {
var items = [];
if (!(this.player().tech && this.player().tech.featuresNativeTextTracks)) {
items.push(new _CaptionSettingsMenuItem2['default'](this.player_, { kind: this.kind_ }));
}
return _get(Object.getPrototypeOf(CaptionsButton.prototype), 'createItems', this).call(this, items);
}
}]);
return CaptionsButton;
})(_TextTrackButton3['default']);
CaptionsButton.prototype.kind_ = 'captions';
CaptionsButton.prototype.buttonText = 'Captions';
CaptionsButton.prototype.className = 'vjs-captions-button';
_Component2['default'].registerComponent('CaptionsButton', CaptionsButton);
exports['default'] = CaptionsButton;
module.exports = exports['default'];
},{"../../component.js":33,"./caption-settings-menu-item.js":48,"./text-track-button.js":54}],50:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _TextTrackButton2 = _dereq_('./text-track-button.js');
var _TextTrackButton3 = _interopRequireWildcard(_TextTrackButton2);
var _Component = _dereq_('../../component.js');
var _Component2 = _interopRequireWildcard(_Component);
var _TextTrackMenuItem = _dereq_('./text-track-menu-item.js');
var _TextTrackMenuItem2 = _interopRequireWildcard(_TextTrackMenuItem);
var _ChaptersTrackMenuItem = _dereq_('./chapters-track-menu-item.js');
var _ChaptersTrackMenuItem2 = _interopRequireWildcard(_ChaptersTrackMenuItem);
var _Menu = _dereq_('../../menu/menu.js');
var _Menu2 = _interopRequireWildcard(_Menu);
var _import = _dereq_('../../utils/dom.js');
var Dom = _interopRequireWildcard(_import);
var _import2 = _dereq_('../../utils/fn.js');
var Fn = _interopRequireWildcard(_import2);
var _toTitleCase = _dereq_('../../utils/to-title-case.js');
var _toTitleCase2 = _interopRequireWildcard(_toTitleCase);
var _window = _dereq_('global/window');
var _window2 = _interopRequireWildcard(_window);
// 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
*/
var ChaptersButton = (function (_TextTrackButton) {
function ChaptersButton(player, options, ready) {
_classCallCheck(this, ChaptersButton);
_get(Object.getPrototypeOf(ChaptersButton.prototype), 'constructor', this).call(this, player, options, ready);
this.el_.setAttribute('aria-label', 'Chapters Menu');
}
_inherits(ChaptersButton, _TextTrackButton);
_createClass(ChaptersButton, [{
key: 'createItems',
// Create a menu item for each text track
value: function createItems() {
var items = [];
var tracks = this.player_.textTracks();
if (!tracks) {
return items;
}
for (var i = 0; i < tracks.length; i++) {
var track = tracks[i];
if (track.kind === this.kind_) {
items.push(new _TextTrackMenuItem2['default'](this.player_, {
track: track
}));
}
}
return items;
}
}, {
key: 'createMenu',
value: function createMenu() {
var tracks = this.player_.textTracks() || [];
var chaptersTrack = undefined;
var items = this.items = [];
for (var i = 0, l = tracks.length; i < l; i++) {
var 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
_window2['default'].setTimeout(Fn.bind(this, function () {
this.createMenu();
}), 100);
/* jshint loopfunc:false */
} else {
chaptersTrack = track;
break;
}
}
}
var menu = this.menu;
if (menu === undefined) {
menu = new _Menu2['default'](this.player_);
menu.contentEl().appendChild(Dom.createEl('li', {
className: 'vjs-menu-title',
innerHTML: _toTitleCase2['default'](this.kind_),
tabindex: -1
}));
}
if (chaptersTrack) {
var cues = chaptersTrack.cues,
cue = undefined;
for (var i = 0, l = cues.length; i < l; i++) {
cue = cues[i];
var mi = new _ChaptersTrackMenuItem2['default'](this.player_, {
track: chaptersTrack,
cue: cue
});
items.push(mi);
menu.addChild(mi);
}
this.addChild(menu);
}
if (this.items.length > 0) {
this.show();
}
return menu;
}
}]);
return ChaptersButton;
})(_TextTrackButton3['default']);
ChaptersButton.prototype.kind_ = 'chapters';
ChaptersButton.prototype.buttonText = 'Chapters';
ChaptersButton.prototype.className = 'vjs-chapters-button';
_Component2['default'].registerComponent('ChaptersButton', ChaptersButton);
exports['default'] = ChaptersButton;
module.exports = exports['default'];
},{"../../component.js":33,"../../menu/menu.js":74,"../../utils/dom.js":94,"../../utils/fn.js":96,"../../utils/to-title-case.js":103,"./chapters-track-menu-item.js":51,"./text-track-button.js":54,"./text-track-menu-item.js":55,"global/window":2}],51:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _MenuItem2 = _dereq_('../../menu/menu-item.js');
var _MenuItem3 = _interopRequireWildcard(_MenuItem2);
var _Component = _dereq_('../../component.js');
var _Component2 = _interopRequireWildcard(_Component);
var _import = _dereq_('../../utils/fn.js');
var Fn = _interopRequireWildcard(_import);
/**
* @constructor
*/
var ChaptersTrackMenuItem = (function (_MenuItem) {
function ChaptersTrackMenuItem(player, options) {
_classCallCheck(this, ChaptersTrackMenuItem);
var track = options.track;
var cue = options.cue;
var currentTime = player.currentTime();
// Modify options for parent MenuItem class's init.
options.label = cue.text;
options.selected = cue.startTime <= currentTime && currentTime < cue.endTime;
_get(Object.getPrototypeOf(ChaptersTrackMenuItem.prototype), 'constructor', this).call(this, player, options);
this.track = track;
this.cue = cue;
track.addEventListener('cuechange', Fn.bind(this, this.update));
}
_inherits(ChaptersTrackMenuItem, _MenuItem);
_createClass(ChaptersTrackMenuItem, [{
key: 'handleClick',
value: function handleClick() {
_get(Object.getPrototypeOf(ChaptersTrackMenuItem.prototype), 'handleClick', this).call(this);
this.player_.currentTime(this.cue.startTime);
this.update(this.cue.startTime);
}
}, {
key: 'update',
value: function update() {
var cue = this.cue;
var currentTime = this.player_.currentTime();
// vjs.log(currentTime, cue.startTime);
this.selected(cue.startTime <= currentTime && currentTime < cue.endTime);
}
}]);
return ChaptersTrackMenuItem;
})(_MenuItem3['default']);
_Component2['default'].registerComponent('ChaptersTrackMenuItem', ChaptersTrackMenuItem);
exports['default'] = ChaptersTrackMenuItem;
module.exports = exports['default'];
},{"../../component.js":33,"../../menu/menu-item.js":73,"../../utils/fn.js":96}],52:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _TextTrackMenuItem2 = _dereq_('./text-track-menu-item.js');
var _TextTrackMenuItem3 = _interopRequireWildcard(_TextTrackMenuItem2);
var _Component = _dereq_('../../component.js');
var _Component2 = _interopRequireWildcard(_Component);
/**
* A special menu item for turning of a specific type of text track
*
* @constructor
*/
var OffTextTrackMenuItem = (function (_TextTrackMenuItem) {
function OffTextTrackMenuItem(player, options) {
_classCallCheck(this, OffTextTrackMenuItem);
// Create pseudo track info
// Requires options['kind']
options.track = {
kind: options.kind,
player: player,
label: options.kind + ' off',
'default': false,
mode: 'disabled'
};
_get(Object.getPrototypeOf(OffTextTrackMenuItem.prototype), 'constructor', this).call(this, player, options);
this.selected(true);
}
_inherits(OffTextTrackMenuItem, _TextTrackMenuItem);
_createClass(OffTextTrackMenuItem, [{
key: 'handleTracksChange',
value: function handleTracksChange(event) {
var tracks = this.player().textTracks();
var selected = true;
for (var i = 0, l = tracks.length; i < l; i++) {
var track = tracks[i];
if (track.kind === this.track.kind && track.mode === 'showing') {
selected = false;
break;
}
}
this.selected(selected);
}
}]);
return OffTextTrackMenuItem;
})(_TextTrackMenuItem3['default']);
_Component2['default'].registerComponent('OffTextTrackMenuItem', OffTextTrackMenuItem);
exports['default'] = OffTextTrackMenuItem;
module.exports = exports['default'];
},{"../../component.js":33,"./text-track-menu-item.js":55}],53:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _TextTrackButton2 = _dereq_('./text-track-button.js');
var _TextTrackButton3 = _interopRequireWildcard(_TextTrackButton2);
var _Component = _dereq_('../../component.js');
var _Component2 = _interopRequireWildcard(_Component);
/**
* The button component for toggling and selecting subtitles
*
* @constructor
*/
var SubtitlesButton = (function (_TextTrackButton) {
function SubtitlesButton(player, options, ready) {
_classCallCheck(this, SubtitlesButton);
_get(Object.getPrototypeOf(SubtitlesButton.prototype), 'constructor', this).call(this, player, options, ready);
this.el_.setAttribute('aria-label', 'Subtitles Menu');
}
_inherits(SubtitlesButton, _TextTrackButton);
return SubtitlesButton;
})(_TextTrackButton3['default']);
SubtitlesButton.prototype.kind_ = 'subtitles';
SubtitlesButton.prototype.buttonText = 'Subtitles';
SubtitlesButton.prototype.className = 'vjs-subtitles-button';
_Component2['default'].registerComponent('SubtitlesButton', SubtitlesButton);
exports['default'] = SubtitlesButton;
module.exports = exports['default'];
},{"../../component.js":33,"./text-track-button.js":54}],54:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _MenuButton2 = _dereq_('../../menu/menu-button.js');
var _MenuButton3 = _interopRequireWildcard(_MenuButton2);
var _Component = _dereq_('../../component.js');
var _Component2 = _interopRequireWildcard(_Component);
var _import = _dereq_('../../utils/fn.js');
var Fn = _interopRequireWildcard(_import);
var _TextTrackMenuItem = _dereq_('./text-track-menu-item.js');
var _TextTrackMenuItem2 = _interopRequireWildcard(_TextTrackMenuItem);
var _OffTextTrackMenuItem = _dereq_('./off-text-track-menu-item.js');
var _OffTextTrackMenuItem2 = _interopRequireWildcard(_OffTextTrackMenuItem);
/**
* The base class for buttons that toggle specific text track types (e.g. subtitles)
*
* @constructor
*/
var TextTrackButton = (function (_MenuButton) {
function TextTrackButton(player, options) {
_classCallCheck(this, TextTrackButton);
_get(Object.getPrototypeOf(TextTrackButton.prototype), 'constructor', this).call(this, player, options);
var tracks = this.player_.textTracks();
if (this.items.length <= 1) {
this.hide();
}
if (!tracks) {
return;
}
var updateHandler = Fn.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);
});
}
_inherits(TextTrackButton, _MenuButton);
_createClass(TextTrackButton, [{
key: 'createItems',
// Create a menu item for each text track
value: function createItems() {
var items = arguments[0] === undefined ? [] : arguments[0];
// Add an OFF menu item to turn all tracks off
items.push(new _OffTextTrackMenuItem2['default'](this.player_, { kind: this.kind_ }));
var tracks = this.player_.textTracks();
if (!tracks) {
return items;
}
for (var i = 0; i < tracks.length; i++) {
var track = tracks[i];
// only add tracks that are of the appropriate kind and have a label
if (track.kind === this.kind_) {
items.push(new _TextTrackMenuItem2['default'](this.player_, {
track: track
}));
}
}
return items;
}
}]);
return TextTrackButton;
})(_MenuButton3['default']);
_Component2['default'].registerComponent('TextTrackButton', TextTrackButton);
exports['default'] = TextTrackButton;
module.exports = exports['default'];
},{"../../component.js":33,"../../menu/menu-button.js":72,"../../utils/fn.js":96,"./off-text-track-menu-item.js":52,"./text-track-menu-item.js":55}],55:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _MenuItem2 = _dereq_('../../menu/menu-item.js');
var _MenuItem3 = _interopRequireWildcard(_MenuItem2);
var _Component = _dereq_('../../component.js');
var _Component2 = _interopRequireWildcard(_Component);
var _import = _dereq_('../../utils/fn.js');
var Fn = _interopRequireWildcard(_import);
var _window = _dereq_('global/window');
var _window2 = _interopRequireWildcard(_window);
var _document = _dereq_('global/document');
var _document2 = _interopRequireWildcard(_document);
/**
* The specific menu item type for selecting a language within a text track kind
*
* @constructor
*/
var TextTrackMenuItem = (function (_MenuItem) {
function TextTrackMenuItem(player, options) {
var _this = this;
_classCallCheck(this, TextTrackMenuItem);
var track = options.track;
var tracks = player.textTracks();
// Modify options for parent MenuItem class's init.
options.label = track.label || track.language || 'Unknown';
options.selected = track['default'] || track.mode === 'showing';
_get(Object.getPrototypeOf(TextTrackMenuItem.prototype), 'constructor', this).call(this, player, options);
this.track = track;
if (tracks) {
(function () {
var changeHandler = Fn.bind(_this, _this.handleTracksChange);
tracks.addEventListener('change', changeHandler);
_this.on('dispose', function () {
tracks.removeEventListener('change', changeHandler);
});
})();
}
// 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) {
(function () {
var event = undefined;
_this.on(['tap', 'click'], function () {
if (typeof _window2['default'].Event !== 'object') {
// Android 2.3 throws an Illegal Constructor error for window.Event
try {
event = new _window2['default'].Event('change');
} catch (err) {}
}
if (!event) {
event = _document2['default'].createEvent('Event');
event.initEvent('change', true, true);
}
tracks.dispatchEvent(event);
});
})();
}
}
_inherits(TextTrackMenuItem, _MenuItem);
_createClass(TextTrackMenuItem, [{
key: 'handleClick',
value: function handleClick(event) {
var kind = this.track.kind;
var tracks = this.player_.textTracks();
_get(Object.getPrototypeOf(TextTrackMenuItem.prototype), 'handleClick', this).call(this, event);
if (!tracks) {
return;
}for (var i = 0; i < tracks.length; i++) {
var track = tracks[i];
if (track.kind !== kind) {
continue;
}
if (track === this.track) {
track.mode = 'showing';
} else {
track.mode = 'disabled';
}
}
}
}, {
key: 'handleTracksChange',
value: function handleTracksChange(event) {
this.selected(this.track.mode === 'showing');
}
}]);
return TextTrackMenuItem;
})(_MenuItem3['default']);
_Component2['default'].registerComponent('TextTrackMenuItem', TextTrackMenuItem);
exports['default'] = TextTrackMenuItem;
module.exports = exports['default'];
},{"../../component.js":33,"../../menu/menu-item.js":73,"../../utils/fn.js":96,"global/document":1,"global/window":2}],56:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _Component2 = _dereq_('../../component.js');
var _Component3 = _interopRequireWildcard(_Component2);
var _import = _dereq_('../../utils/dom.js');
var Dom = _interopRequireWildcard(_import);
var _formatTime = _dereq_('../../utils/format-time.js');
var _formatTime2 = _interopRequireWildcard(_formatTime);
/**
* Displays the current time
* @param {Player|Object} player
* @param {Object=} options
* @constructor
*/
var CurrentTimeDisplay = (function (_Component) {
function CurrentTimeDisplay(player, options) {
_classCallCheck(this, CurrentTimeDisplay);
_get(Object.getPrototypeOf(CurrentTimeDisplay.prototype), 'constructor', this).call(this, player, options);
this.on(player, 'timeupdate', this.updateContent);
}
_inherits(CurrentTimeDisplay, _Component);
_createClass(CurrentTimeDisplay, [{
key: 'createEl',
value: function createEl() {
var el = _get(Object.getPrototypeOf(CurrentTimeDisplay.prototype), 'createEl', this).call(this, 'div', {
className: 'vjs-current-time vjs-time-control vjs-control'
});
this.contentEl_ = Dom.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;
}
}, {
key: 'updateContent',
value: function updateContent() {
// Allows for smooth scrubbing, when player can't keep up.
var time = this.player_.scrubbing ? this.player_.getCache().currentTime : this.player_.currentTime();
var localizedText = this.localize('Current Time');
var formattedTime = _formatTime2['default'](time, this.player_.duration());
this.contentEl_.innerHTML = '<span class="vjs-control-text">' + localizedText + '</span> ' + formattedTime;
}
}]);
return CurrentTimeDisplay;
})(_Component3['default']);
_Component3['default'].registerComponent('CurrentTimeDisplay', CurrentTimeDisplay);
exports['default'] = CurrentTimeDisplay;
module.exports = exports['default'];
},{"../../component.js":33,"../../utils/dom.js":94,"../../utils/format-time.js":97}],57:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _Component2 = _dereq_('../../component.js');
var _Component3 = _interopRequireWildcard(_Component2);
var _import = _dereq_('../../utils/dom.js');
var Dom = _interopRequireWildcard(_import);
var _formatTime = _dereq_('../../utils/format-time.js');
var _formatTime2 = _interopRequireWildcard(_formatTime);
/**
* Displays the duration
* @param {Player|Object} player
* @param {Object=} options
* @constructor
*/
var DurationDisplay = (function (_Component) {
function DurationDisplay(player, options) {
_classCallCheck(this, DurationDisplay);
_get(Object.getPrototypeOf(DurationDisplay.prototype), 'constructor', this).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);
}
_inherits(DurationDisplay, _Component);
_createClass(DurationDisplay, [{
key: 'createEl',
value: function createEl() {
var el = _get(Object.getPrototypeOf(DurationDisplay.prototype), 'createEl', this).call(this, 'div', {
className: 'vjs-duration vjs-time-control vjs-control'
});
this.contentEl_ = Dom.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;
}
}, {
key: 'updateContent',
value: function updateContent() {
var duration = this.player_.duration();
if (duration) {
var localizedText = this.localize('Duration Time');
var formattedTime = _formatTime2['default'](duration);
this.contentEl_.innerHTML = '<span class="vjs-control-text">' + localizedText + '</span> ' + formattedTime; // label the duration time for screen reader users
}
}
}]);
return DurationDisplay;
})(_Component3['default']);
_Component3['default'].registerComponent('DurationDisplay', DurationDisplay);
exports['default'] = DurationDisplay;
module.exports = exports['default'];
},{"../../component.js":33,"../../utils/dom.js":94,"../../utils/format-time.js":97}],58:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _Component2 = _dereq_('../../component.js');
var _Component3 = _interopRequireWildcard(_Component2);
var _import = _dereq_('../../utils/dom.js');
var Dom = _interopRequireWildcard(_import);
var _formatTime = _dereq_('../../utils/format-time.js');
var _formatTime2 = _interopRequireWildcard(_formatTime);
/**
* Displays the time left in the video
* @param {Player|Object} player
* @param {Object=} options
* @constructor
*/
var RemainingTimeDisplay = (function (_Component) {
function RemainingTimeDisplay(player, options) {
_classCallCheck(this, RemainingTimeDisplay);
_get(Object.getPrototypeOf(RemainingTimeDisplay.prototype), 'constructor', this).call(this, player, options);
this.on(player, 'timeupdate', this.updateContent);
}
_inherits(RemainingTimeDisplay, _Component);
_createClass(RemainingTimeDisplay, [{
key: 'createEl',
value: function createEl() {
var el = _get(Object.getPrototypeOf(RemainingTimeDisplay.prototype), 'createEl', this).call(this, 'div', {
className: 'vjs-remaining-time vjs-time-control vjs-control'
});
this.contentEl_ = Dom.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;
}
}, {
key: 'updateContent',
value: function updateContent() {
if (this.player_.duration()) {
var localizedText = this.localize('Remaining Time');
var formattedTime = _formatTime2['default'](this.player_.remainingTime());
this.contentEl_.innerHTML = '<span class="vjs-control-text">' + localizedText + '</span> -' + formattedTime;
}
// 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());
}
}]);
return RemainingTimeDisplay;
})(_Component3['default']);
_Component3['default'].registerComponent('RemainingTimeDisplay', RemainingTimeDisplay);
exports['default'] = RemainingTimeDisplay;
module.exports = exports['default'];
},{"../../component.js":33,"../../utils/dom.js":94,"../../utils/format-time.js":97}],59:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _Component2 = _dereq_('../../component.js');
var _Component3 = _interopRequireWildcard(_Component2);
/**
* The separator between the current time and duration
*
* Can be hidden if it's not needed in the design.
*
* @param {Player|Object} player
* @param {Object=} options
* @constructor
*/
var TimeDivider = (function (_Component) {
function TimeDivider() {
_classCallCheck(this, TimeDivider);
if (_Component != null) {
_Component.apply(this, arguments);
}
}
_inherits(TimeDivider, _Component);
_createClass(TimeDivider, [{
key: 'createEl',
value: function createEl() {
return _get(Object.getPrototypeOf(TimeDivider.prototype), 'createEl', this).call(this, 'div', {
className: 'vjs-time-control vjs-time-divider',
innerHTML: '<div><span>/</span></div>'
});
}
}]);
return TimeDivider;
})(_Component3['default']);
_Component3['default'].registerComponent('TimeDivider', TimeDivider);
exports['default'] = TimeDivider;
module.exports = exports['default'];
},{"../../component.js":33}],60:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _Slider2 = _dereq_('../../slider/slider.js');
var _Slider3 = _interopRequireWildcard(_Slider2);
var _Component = _dereq_('../../component.js');
var _Component2 = _interopRequireWildcard(_Component);
var _import = _dereq_('../../utils/fn.js');
var Fn = _interopRequireWildcard(_import);
var _roundFloat = _dereq_('../../utils/round-float.js');
var _roundFloat2 = _interopRequireWildcard(_roundFloat);
// Required children
var _VolumeHandle = _dereq_('./volume-handle.js');
var _VolumeHandle2 = _interopRequireWildcard(_VolumeHandle);
var _VolumeLevel = _dereq_('./volume-level.js');
var _VolumeLevel2 = _interopRequireWildcard(_VolumeLevel);
/**
* The bar that contains the volume level and can be clicked on to adjust the level
*
* @param {Player|Object} player
* @param {Object=} options
* @constructor
*/
var VolumeBar = (function (_Slider) {
function VolumeBar(player, options) {
_classCallCheck(this, VolumeBar);
_get(Object.getPrototypeOf(VolumeBar.prototype), 'constructor', this).call(this, player, options);
this.on(player, 'volumechange', this.updateARIAAttributes);
player.ready(Fn.bind(this, this.updateARIAAttributes));
}
_inherits(VolumeBar, _Slider);
_createClass(VolumeBar, [{
key: 'createEl',
value: function createEl() {
return _get(Object.getPrototypeOf(VolumeBar.prototype), 'createEl', this).call(this, 'div', {
className: 'vjs-volume-bar',
'aria-label': 'volume level'
});
}
}, {
key: 'handleMouseMove',
value: function handleMouseMove(event) {
if (this.player_.muted()) {
this.player_.muted(false);
}
this.player_.volume(this.calculateDistance(event));
}
}, {
key: 'getPercent',
value: function getPercent() {
if (this.player_.muted()) {
return 0;
} else {
return this.player_.volume();
}
}
}, {
key: 'stepForward',
value: function stepForward() {
this.player_.volume(this.player_.volume() + 0.1);
}
}, {
key: 'stepBack',
value: function stepBack() {
this.player_.volume(this.player_.volume() - 0.1);
}
}, {
key: 'updateARIAAttributes',
value: function updateARIAAttributes() {
// Current value of volume bar as a percentage
this.el_.setAttribute('aria-valuenow', _roundFloat2['default'](this.player_.volume() * 100, 2));
this.el_.setAttribute('aria-valuetext', _roundFloat2['default'](this.player_.volume() * 100, 2) + '%');
}
}]);
return VolumeBar;
})(_Slider3['default']);
VolumeBar.prototype.options_ = {
children: {
volumeLevel: {},
volumeHandle: {}
},
barName: 'volumeLevel',
handleName: 'volumeHandle'
};
VolumeBar.prototype.playerEvent = 'volumechange';
_Component2['default'].registerComponent('VolumeBar', VolumeBar);
exports['default'] = VolumeBar;
module.exports = exports['default'];
},{"../../component.js":33,"../../slider/slider.js":80,"../../utils/fn.js":96,"../../utils/round-float.js":101,"./volume-handle.js":62,"./volume-level.js":63}],61:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _Component2 = _dereq_('../../component.js');
var _Component3 = _interopRequireWildcard(_Component2);
// Required children
var _VolumeBar = _dereq_('./volume-bar.js');
var _VolumeBar2 = _interopRequireWildcard(_VolumeBar);
/**
* The component for controlling the volume level
*
* @param {Player|Object} player
* @param {Object=} options
* @constructor
*/
var VolumeControl = (function (_Component) {
function VolumeControl(player, options) {
_classCallCheck(this, VolumeControl);
_get(Object.getPrototypeOf(VolumeControl.prototype), 'constructor', this).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');
}
});
}
_inherits(VolumeControl, _Component);
_createClass(VolumeControl, [{
key: 'createEl',
value: function createEl() {
return _get(Object.getPrototypeOf(VolumeControl.prototype), 'createEl', this).call(this, 'div', {
className: 'vjs-volume-control vjs-control'
});
}
}]);
return VolumeControl;
})(_Component3['default']);
VolumeControl.prototype.options_ = {
children: {
volumeBar: {}
}
};
_Component3['default'].registerComponent('VolumeControl', VolumeControl);
exports['default'] = VolumeControl;
module.exports = exports['default'];
},{"../../component.js":33,"./volume-bar.js":60}],62:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _SliderHandle2 = _dereq_('../../slider/slider-handle.js');
var _SliderHandle3 = _interopRequireWildcard(_SliderHandle2);
var _Component = _dereq_('../../component.js');
var _Component2 = _interopRequireWildcard(_Component);
/**
* The volume handle can be dragged to adjust the volume level
*
* @param {Player|Object} player
* @param {Object=} options
* @constructor
*/
var VolumeHandle = (function (_SliderHandle) {
function VolumeHandle() {
_classCallCheck(this, VolumeHandle);
if (_SliderHandle != null) {
_SliderHandle.apply(this, arguments);
}
}
_inherits(VolumeHandle, _SliderHandle);
_createClass(VolumeHandle, [{
key: 'createEl',
/** @inheritDoc */
value: function createEl() {
return _get(Object.getPrototypeOf(VolumeHandle.prototype), 'createEl', this).call(this, 'div', {
className: 'vjs-volume-handle'
});
}
}]);
return VolumeHandle;
})(_SliderHandle3['default']);
VolumeHandle.prototype.defaultValue = '00:00';
_Component2['default'].registerComponent('VolumeHandle', VolumeHandle);
exports['default'] = VolumeHandle;
module.exports = exports['default'];
},{"../../component.js":33,"../../slider/slider-handle.js":79}],63:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _Component2 = _dereq_('../../component.js');
var _Component3 = _interopRequireWildcard(_Component2);
/**
* Shows volume level
*
* @param {Player|Object} player
* @param {Object=} options
* @constructor
*/
var VolumeLevel = (function (_Component) {
function VolumeLevel() {
_classCallCheck(this, VolumeLevel);
if (_Component != null) {
_Component.apply(this, arguments);
}
}
_inherits(VolumeLevel, _Component);
_createClass(VolumeLevel, [{
key: 'createEl',
value: function createEl() {
return _get(Object.getPrototypeOf(VolumeLevel.prototype), 'createEl', this).call(this, 'div', {
className: 'vjs-volume-level',
innerHTML: '<span class="vjs-control-text"></span>'
});
}
}]);
return VolumeLevel;
})(_Component3['default']);
_Component3['default'].registerComponent('VolumeLevel', VolumeLevel);
exports['default'] = VolumeLevel;
module.exports = exports['default'];
},{"../../component.js":33}],64:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _Button = _dereq_('../button.js');
var _Button2 = _interopRequireWildcard(_Button);
var _Component = _dereq_('../component.js');
var _Component2 = _interopRequireWildcard(_Component);
var _Menu = _dereq_('../menu/menu.js');
var _Menu2 = _interopRequireWildcard(_Menu);
var _MenuButton2 = _dereq_('../menu/menu-button.js');
var _MenuButton3 = _interopRequireWildcard(_MenuButton2);
var _MuteToggle = _dereq_('./mute-toggle.js');
var _MuteToggle2 = _interopRequireWildcard(_MuteToggle);
var _VolumeBar = _dereq_('./volume-control/volume-bar.js');
var _VolumeBar2 = _interopRequireWildcard(_VolumeBar);
/**
* Menu button with a popup for showing the volume slider.
* @constructor
*/
var VolumeMenuButton = (function (_MenuButton) {
function VolumeMenuButton(player, options) {
_classCallCheck(this, VolumeMenuButton);
_get(Object.getPrototypeOf(VolumeMenuButton.prototype), 'constructor', this).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');
}
_inherits(VolumeMenuButton, _MenuButton);
_createClass(VolumeMenuButton, [{
key: 'createMenu',
value: function createMenu() {
var menu = new _Menu2['default'](this.player_, {
contentElType: 'div'
});
// The volumeBar is vertical by default in the base theme when used with a VolumeMenuButton
var options = this.options_.volumeBar || {};
options.vertical = options.vertical || true;
var vc = new _VolumeBar2['default'](this.player_, options);
vc.on('focus', function () {
menu.lockShowing();
});
vc.on('blur', function () {
menu.unlockShowing();
});
menu.addChild(vc);
return menu;
}
}, {
key: 'handleClick',
value: function handleClick() {
_MuteToggle2['default'].prototype.handleClick.call(this);
_get(Object.getPrototypeOf(VolumeMenuButton.prototype), 'handleClick', this).call(this);
}
}, {
key: 'createEl',
value: function createEl() {
return _get(Object.getPrototypeOf(VolumeMenuButton.prototype), 'createEl', this).call(this, 'div', {
className: 'vjs-volume-menu-button vjs-menu-button vjs-control vjs-button',
innerHTML: '<div><span class="vjs-control-text">' + this.localize('Mute') + '</span></div>'
});
}
}]);
return VolumeMenuButton;
})(_MenuButton3['default']);
VolumeMenuButton.prototype.volumeUpdate = _MuteToggle2['default'].prototype.update;
_Component2['default'].registerComponent('VolumeMenuButton', VolumeMenuButton);
exports['default'] = VolumeMenuButton;
module.exports = exports['default'];
},{"../button.js":32,"../component.js":33,"../menu/menu-button.js":72,"../menu/menu.js":74,"./mute-toggle.js":37,"./volume-control/volume-bar.js":60}],65:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _Component2 = _dereq_('./component');
var _Component3 = _interopRequireWildcard(_Component2);
var _import = _dereq_('./utils/dom.js');
var Dom = _interopRequireWildcard(_import);
/**
* Display that an error has occurred making the video unplayable
* @param {Player|Object} player
* @param {Object=} options
* @constructor
*/
var ErrorDisplay = (function (_Component) {
function ErrorDisplay(player, options) {
_classCallCheck(this, ErrorDisplay);
_get(Object.getPrototypeOf(ErrorDisplay.prototype), 'constructor', this).call(this, player, options);
this.update();
this.on(player, 'error', this.update);
}
_inherits(ErrorDisplay, _Component);
_createClass(ErrorDisplay, [{
key: 'createEl',
value: function createEl() {
var el = _get(Object.getPrototypeOf(ErrorDisplay.prototype), 'createEl', this).call(this, 'div', {
className: 'vjs-error-display'
});
this.contentEl_ = Dom.createEl('div');
el.appendChild(this.contentEl_);
return el;
}
}, {
key: 'update',
value: function update() {
if (this.player().error()) {
this.contentEl_.innerHTML = this.localize(this.player().error().message);
}
}
}]);
return ErrorDisplay;
})(_Component3['default']);
_Component3['default'].registerComponent('ErrorDisplay', ErrorDisplay);
exports['default'] = ErrorDisplay;
module.exports = exports['default'];
},{"./component":33,"./utils/dom.js":94}],66:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _import = _dereq_('./utils/events.js');
var Events = _interopRequireWildcard(_import);
var EventEmitter = function EventEmitter() {};
EventEmitter.prototype.allowedEvents_ = {};
EventEmitter.prototype.on = function (type, fn) {
// Remove the addEventListener alias before calling Events.on
// so we don't get into an infinite type loop
var ael = this.addEventListener;
this.addEventListener = Function.prototype;
Events.on(this, type, fn);
this.addEventListener = ael;
};
EventEmitter.prototype.addEventListener = EventEmitter.prototype.on;
EventEmitter.prototype.off = function (type, fn) {
Events.off(this, type, fn);
};
EventEmitter.prototype.removeEventListener = EventEmitter.prototype.off;
EventEmitter.prototype.one = function (type, fn) {
Events.one(this, type, fn);
};
EventEmitter.prototype.trigger = function (event) {
var type = event.type || event;
if (typeof event === 'string') {
event = {
type: type
};
}
event = Events.fixEvent(event);
if (this.allowedEvents_[type] && this['on' + type]) {
this['on' + type](event);
}
Events.trigger(this, event);
};
// The standard DOM EventTarget.dispatchEvent() is aliased to trigger()
EventEmitter.prototype.dispatchEvent = EventEmitter.prototype.trigger;
exports['default'] = EventEmitter;
module.exports = exports['default'];
},{"./utils/events.js":95}],67:[function(_dereq_,module,exports){
'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
/**
* A combination of node inherits and babel's inherits (after transpile).
* Both work the same but node adds `super_` to the subClass
* and Bable adds the superClass as __proto__. Both seem useful.
*/
var _inherits = function _inherits(subClass, superClass) {
if (typeof superClass !== 'function' && superClass !== null) {
throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass);
}
subClass.prototype = Object.create(superClass && superClass.prototype, {
constructor: {
value: subClass,
enumerable: false,
writable: true,
configurable: true
}
});
if (superClass) {
// node
subClass.super_ = superClass;
}
};
/**
* Function for subclassing using the same inheritance that
* videojs uses internally
*
* ```
* var Button = videojs.getComponent('Button');
*
* var MyButton = videojs.extends(Button, {
* constructor: function(player, options) {
* Button.call(this, player, options);
* },
*
* onClick: function() {
* // doSomething
* }
* });
* ```
*/
var extendsFn = function extendsFn(superClass) {
var subClassMethods = arguments[1] === undefined ? {} : arguments[1];
var subClass = function subClass() {
superClass.apply(this, arguments);
};
var methods = {};
if (subClassMethods.constructor !== Object.prototype.constructor) {
subClass = subClassMethods.constructor;
methods = subClassMethods;
} else if (typeof subClassMethods === 'function') {
subClass = subClassMethods;
}
_inherits(subClass, superClass);
// Extend subObj's prototype with functions and other properties from props
for (var name in methods) {
if (methods.hasOwnProperty(name)) {
subClass.prototype[name] = methods[name];
}
}
return subClass;
};
exports['default'] = extendsFn;
module.exports = exports['default'];
},{}],68:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _document = _dereq_('global/document');
var _document2 = _interopRequireWildcard(_document);
/**
* Store the browser-specific methods for the fullscreen API
* @type {Object|undefined}
* @private
*/
var FullscreenApi = {};
// browser API methods
// map approach from Screenful.js - https://github.com/sindresorhus/screenfull.js
var 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']];
var specApi = apiMap[0];
var browserApi = undefined;
// determine the supported set of functions
for (var i = 0; i < apiMap.length; i++) {
// check for exitFullscreen function
if (apiMap[i][1] in _document2['default']) {
browserApi = apiMap[i];
break;
}
}
// map the browser API names to the spec API names
if (browserApi) {
for (var i = 0; i < browserApi.length; i++) {
FullscreenApi[specApi[i]] = browserApi[i];
}
}
exports['default'] = FullscreenApi;
module.exports = exports['default'];
},{"global/document":1}],69:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _document = _dereq_('global/document');
var _document2 = _interopRequireWildcard(_document);
var _window = _dereq_('global/window');
var _window2 = _interopRequireWildcard(_window);
var navigator = _window2['default'].navigator;
/**
* Global Player instance options, surfaced from Player.prototype.options_
* options = Player.prototype.options_
* All options should use string keys so they avoid
* renaming by closure compiler
* @type {Object}
*/
exports['default'] = {
// Default order of fallback technology
techOrder: ['html5', 'flash'],
// techOrder: ['flash','html5'],
html5: {},
flash: {},
// defaultVolume: 0.85,
defaultVolume: 0, // The freakin seaguls are driving me crazy!
// default inactivity timeout
inactivityTimeout: 2000,
// default playback rates
playbackRates: [],
// Add playback rate selection by adding rates
// 'playbackRates': [0.5, 1, 1.5, 2],
// Included control sets
children: {
mediaLoader: {},
posterImage: {},
textTrackDisplay: {},
loadingSpinner: {},
bigPlayButton: {},
controlBar: {},
errorDisplay: {},
textTrackSettings: {}
},
language: _document2['default'].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.'
};
module.exports = exports['default'];
},{"global/document":1,"global/window":2}],70:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _Component2 = _dereq_('./component');
var _Component3 = _interopRequireWildcard(_Component2);
/* Loading Spinner
================================================================================ */
/**
* Loading spinner for waiting events
* @param {Player|Object} player
* @param {Object=} options
* @class
* @constructor
*/
var LoadingSpinner = (function (_Component) {
function LoadingSpinner() {
_classCallCheck(this, LoadingSpinner);
if (_Component != null) {
_Component.apply(this, arguments);
}
}
_inherits(LoadingSpinner, _Component);
_createClass(LoadingSpinner, [{
key: 'createEl',
value: function createEl() {
return _get(Object.getPrototypeOf(LoadingSpinner.prototype), 'createEl', this).call(this, 'div', {
className: 'vjs-loading-spinner'
});
}
}]);
return LoadingSpinner;
})(_Component3['default']);
_Component3['default'].registerComponent('LoadingSpinner', LoadingSpinner);
exports['default'] = LoadingSpinner;
module.exports = exports['default'];
},{"./component":33}],71:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _assign = _dereq_('object.assign');
var _assign2 = _interopRequireWildcard(_assign);
/**
* Custom MediaError to mimic the HTML5 MediaError
* @param {Number} code The media error code
*/
var MediaError = (function (_MediaError) {
function MediaError(_x) {
return _MediaError.apply(this, arguments);
}
MediaError.toString = function () {
return _MediaError.toString();
};
return 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
_assign2['default'](this, code);
}
if (!this.message) {
this.message = MediaError.defaultMessages[this.code] || '';
}
});
/**
* The error code that refers two one of the defined
* MediaError types
* @type {Number}
*/
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}
*/
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]}
*/
MediaError.prototype.status = null;
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
];
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 < MediaError.errorTypes.length; errNum++) {
MediaError[MediaError.errorTypes[errNum]] = errNum;
// values should be accessible on both the class and instance
MediaError.prototype[MediaError.errorTypes[errNum]] = errNum;
}
exports['default'] = MediaError;
module.exports = exports['default'];
},{"object.assign":25}],72:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _Button2 = _dereq_('../button.js');
var _Button3 = _interopRequireWildcard(_Button2);
var _Component = _dereq_('../component.js');
var _Component2 = _interopRequireWildcard(_Component);
var _Menu = _dereq_('./menu.js');
var _Menu2 = _interopRequireWildcard(_Menu);
var _import = _dereq_('../utils/dom.js');
var Dom = _interopRequireWildcard(_import);
var _import2 = _dereq_('../utils/fn.js');
var Fn = _interopRequireWildcard(_import2);
var _toTitleCase = _dereq_('../utils/to-title-case.js');
var _toTitleCase2 = _interopRequireWildcard(_toTitleCase);
/**
* A button class with a popup menu
* @param {Player|Object} player
* @param {Object=} options
* @constructor
*/
var MenuButton = (function (_Button) {
function MenuButton(player, options) {
_classCallCheck(this, MenuButton);
_get(Object.getPrototypeOf(MenuButton.prototype), 'constructor', this).call(this, player, options);
this.update();
this.on('keydown', this.handleKeyPress);
this.el_.setAttribute('aria-haspopup', true);
this.el_.setAttribute('role', 'button');
}
_inherits(MenuButton, _Button);
_createClass(MenuButton, [{
key: 'update',
value: function update() {
var menu = this.createMenu();
if (this.menu) {
this.removeChild(this.menu);
}
this.menu = menu;
this.addChild(menu);
/**
* Track the state of the menu button
* @type {Boolean}
* @private
*/
this.buttonPressed_ = false;
if (this.items && this.items.length === 0) {
this.hide();
} else if (this.items && this.items.length > 1) {
this.show();
}
}
}, {
key: 'createMenu',
value: function createMenu() {
var menu = new _Menu2['default'](this.player_);
// Add a title list item to the top
if (this.options().title) {
menu.contentEl().appendChild(Dom.createEl('li', {
className: 'vjs-menu-title',
innerHTML: _toTitleCase2['default'](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;
}
}, {
key: 'createItems',
/**
* Create the list of menu items. Specific to each subclass.
*/
value: function createItems() {}
}, {
key: 'buildCSSClass',
/** @inheritDoc */
value: function buildCSSClass() {
return '' + this.className + ' vjs-menu-button ' + _get(Object.getPrototypeOf(MenuButton.prototype), 'buildCSSClass', this).call(this);
}
}, {
key: 'handleFocus',
// 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.
value: function handleFocus() {}
}, {
key: 'handleBlur',
// Can't turn off list display that we turned on with focus, because list would go away.
value: function handleBlur() {}
}, {
key: 'handleClick',
value: function handleClick() {
// 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', Fn.bind(this, function () {
this.menu.unlockShowing();
this.el_.blur();
}));
if (this.buttonPressed_) {
this.unpressButton();
} else {
this.pressButton();
}
}
}, {
key: 'handleKeyPress',
value: function handleKeyPress(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();
}
}
}, {
key: 'pressButton',
value: function pressButton() {
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
}
}
}, {
key: 'unpressButton',
value: function unpressButton() {
this.buttonPressed_ = false;
this.menu.unlockShowing();
this.el_.setAttribute('aria-pressed', false);
}
}]);
return MenuButton;
})(_Button3['default']);
_Component2['default'].registerComponent('MenuButton', MenuButton);
exports['default'] = MenuButton;
module.exports = exports['default'];
},{"../button.js":32,"../component.js":33,"../utils/dom.js":94,"../utils/fn.js":96,"../utils/to-title-case.js":103,"./menu.js":74}],73:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _Button2 = _dereq_('../button.js');
var _Button3 = _interopRequireWildcard(_Button2);
var _Component = _dereq_('../component.js');
var _Component2 = _interopRequireWildcard(_Component);
var _assign = _dereq_('object.assign');
var _assign2 = _interopRequireWildcard(_assign);
/**
* The component for a menu item. `<li>`
*
* @param {Player|Object} player
* @param {Object=} options
* @class
* @constructor
*/
var MenuItem = (function (_Button) {
function MenuItem(player, options) {
_classCallCheck(this, MenuItem);
_get(Object.getPrototypeOf(MenuItem.prototype), 'constructor', this).call(this, player, options);
this.selected(options.selected);
}
_inherits(MenuItem, _Button);
_createClass(MenuItem, [{
key: 'createEl',
/** @inheritDoc */
value: function createEl(type, props) {
return _get(Object.getPrototypeOf(MenuItem.prototype), 'createEl', this).call(this, 'li', _assign2['default']({
className: 'vjs-menu-item',
innerHTML: this.localize(this.options_.label)
}, props));
}
}, {
key: 'handleClick',
/**
* Handle a click on the menu item, and set it to selected
*/
value: function handleClick() {
this.selected(true);
}
}, {
key: 'selected',
/**
* Set this menu item as selected or not
* @param {Boolean} selected
*/
value: (function (_selected) {
function selected(_x) {
return _selected.apply(this, arguments);
}
selected.toString = function () {
return _selected.toString();
};
return 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);
}
})
}]);
return MenuItem;
})(_Button3['default']);
_Component2['default'].registerComponent('MenuItem', MenuItem);
exports['default'] = MenuItem;
module.exports = exports['default'];
},{"../button.js":32,"../component.js":33,"object.assign":25}],74:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _Component2 = _dereq_('../component.js');
var _Component3 = _interopRequireWildcard(_Component2);
var _import = _dereq_('../utils/dom.js');
var Dom = _interopRequireWildcard(_import);
var _import2 = _dereq_('../utils/fn.js');
var Fn = _interopRequireWildcard(_import2);
var _import3 = _dereq_('../utils/events.js');
var Events = _interopRequireWildcard(_import3);
/* Menu
================================================================================ */
/**
* The Menu component is used to build pop up menus, including subtitle and
* captions selection menus.
*
* @param {Player|Object} player
* @param {Object=} options
* @class
* @constructor
*/
var Menu = (function (_Component) {
function Menu() {
_classCallCheck(this, Menu);
if (_Component != null) {
_Component.apply(this, arguments);
}
}
_inherits(Menu, _Component);
_createClass(Menu, [{
key: 'addItem',
/**
* Add a menu item to the menu
* @param {Object|String} component Component or component type to add
*/
value: function addItem(component) {
this.addChild(component);
component.on('click', Fn.bind(this, function () {
this.unlockShowing();
}));
}
}, {
key: 'createEl',
value: function createEl() {
var contentElType = this.options().contentElType || 'ul';
this.contentEl_ = Dom.createEl(contentElType, {
className: 'vjs-menu-content'
});
var el = _get(Object.getPrototypeOf(Menu.prototype), 'createEl', this).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
Events.on(el, 'click', function (event) {
event.preventDefault();
event.stopImmediatePropagation();
});
return el;
}
}]);
return Menu;
})(_Component3['default']);
_Component3['default'].registerComponent('Menu', Menu);
exports['default'] = Menu;
module.exports = exports['default'];
},{"../component.js":33,"../utils/dom.js":94,"../utils/events.js":95,"../utils/fn.js":96}],75:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _slicedToArray = function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i['return']) _i['return'](); } finally { if (_d) throw _e; } } return _arr; } else { throw new TypeError('Invalid attempt to destructure non-iterable instance'); } };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
// Subclasses Component
var _Component2 = _dereq_('./component.js');
var _Component3 = _interopRequireWildcard(_Component2);
var _document = _dereq_('global/document');
var _document2 = _interopRequireWildcard(_document);
var _window = _dereq_('global/window');
var _window2 = _interopRequireWildcard(_window);
var _import = _dereq_('./utils/events.js');
var Events = _interopRequireWildcard(_import);
var _import2 = _dereq_('./utils/dom.js');
var Dom = _interopRequireWildcard(_import2);
var _import3 = _dereq_('./utils/fn.js');
var Fn = _interopRequireWildcard(_import3);
var _import4 = _dereq_('./utils/guid.js');
var Guid = _interopRequireWildcard(_import4);
var _import5 = _dereq_('./utils/browser.js');
var browser = _interopRequireWildcard(_import5);
var _log = _dereq_('./utils/log.js');
var _log2 = _interopRequireWildcard(_log);
var _toTitleCase = _dereq_('./utils/to-title-case.js');
var _toTitleCase2 = _interopRequireWildcard(_toTitleCase);
var _createTimeRange = _dereq_('./utils/time-ranges.js');
var _bufferedPercent2 = _dereq_('./utils/buffer.js');
var _FullscreenApi = _dereq_('./fullscreen-api.js');
var _FullscreenApi2 = _interopRequireWildcard(_FullscreenApi);
var _MediaError = _dereq_('./media-error.js');
var _MediaError2 = _interopRequireWildcard(_MediaError);
var _globalOptions = _dereq_('./global-options.js');
var _globalOptions2 = _interopRequireWildcard(_globalOptions);
var _safeParseTuple3 = _dereq_('safe-json-parse/tuple');
var _safeParseTuple4 = _interopRequireWildcard(_safeParseTuple3);
var _assign = _dereq_('object.assign');
var _assign2 = _interopRequireWildcard(_assign);
var _mergeOptions = _dereq_('./utils/merge-options.js');
var _mergeOptions2 = _interopRequireWildcard(_mergeOptions);
// Include required child components (importing also registers them)
var _MediaLoader = _dereq_('./tech/loader.js');
var _MediaLoader2 = _interopRequireWildcard(_MediaLoader);
var _PosterImage = _dereq_('./poster-image.js');
var _PosterImage2 = _interopRequireWildcard(_PosterImage);
var _TextTrackDisplay = _dereq_('./tracks/text-track-display.js');
var _TextTrackDisplay2 = _interopRequireWildcard(_TextTrackDisplay);
var _LoadingSpinner = _dereq_('./loading-spinner.js');
var _LoadingSpinner2 = _interopRequireWildcard(_LoadingSpinner);
var _BigPlayButton = _dereq_('./big-play-button.js');
var _BigPlayButton2 = _interopRequireWildcard(_BigPlayButton);
var _ControlBar = _dereq_('./control-bar/control-bar.js');
var _ControlBar2 = _interopRequireWildcard(_ControlBar);
var _ErrorDisplay = _dereq_('./error-display.js');
var _ErrorDisplay2 = _interopRequireWildcard(_ErrorDisplay);
var _TextTrackSettings = _dereq_('./tracks/text-track-settings.js');
var _TextTrackSettings2 = _interopRequireWildcard(_TextTrackSettings);
// Require html5 tech, at least for disposing the original video tag
var _Html5 = _dereq_('./tech/html5.js');
var _Html52 = _interopRequireWildcard(_Html5);
/**
* An instance of the `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 Component
*/
var Player = (function (_Component) {
/**
* 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
*/
function Player(tag, options, ready) {
var _this = this;
_classCallCheck(this, Player);
// Make sure tag ID exists
tag.id = tag.id || 'vjs_video_' + Guid.newGUID();
// 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 = _assign2['default'](Player.getTagSettings(tag), options);
// Delay the initialization of children because we need to set up
// player properties first, and can't use `this` before `super()`
options.initChildren = false;
// Same with creating the element
options.createEl = false;
// we don't want the player to report touch activity on itself
// see enableTouchActivity in Component
options.reportTouchActivity = false;
// Run base component initializing with new options
_get(Object.getPrototypeOf(Player.prototype), 'constructor', this).call(this, null, options, ready);
// if the global option object was accidentally blown away by
// someone, bail early with an informative error
if (!this.options_ || !this.options_.techOrder || !this.options_.techOrder.length) {
throw new Error('No techOrder specified. Did you overwrite ' + 'videojs.options instead of just changing the ' + 'properties you want to override?');
}
this.tag = tag; // Store the original tag used to set options
// Store the tag attributes used to restore html5 element
this.tagAttributes = tag && Dom.getElAttributes(tag);
// Update Current Language
this.language_ = options.language || _globalOptions2['default'].language;
// Update Supported Languages
this.languages_ = options.languages || _globalOptions2['default'].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;
/**
* Store the internal state of scrubbing
* @private
* @return {Boolean} True if the user is scrubbing
*/
this.scrubbing_ = false;
this.el_ = this.createEl();
// Load plugins
if (options.plugins) {
(function () {
var plugins = options.plugins;
Object.getOwnPropertyNames(plugins).forEach(function (name) {
this[name](plugins[name]);
}, _this);
})();
}
this.initChildren();
// Set isAudio based on whether or not an audio tag was used
this.isAudio(tag.nodeName.toLowerCase() === 'audio');
// 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');
}
if (this.flexNotSupported_()) {
this.addClass('vjs-no-flex');
}
// TODO: Make this smarter. Toggle user state between touching/mousing
// using events, since devices can have both touch and mouse events.
// if (browser.TOUCH_ENABLED) {
// this.addClass('vjs-touch-enabled');
// }
// Make player easily findable by ID
Player.players[this.id_] = this;
// When the player is first initialized, trigger activity so components
// like the control bar show themselves if needed
this.userActive_ = true;
this.reportUserActivity();
this.listenForUserActivity();
this.on('fullscreenchange', this.handleFullscreenChange);
this.on('stageclick', this.handleStageClick);
}
_inherits(Player, _Component);
_createClass(Player, [{
key: 'dispose',
/**
* 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.
*/
value: function dispose() {
this.trigger('dispose');
// prevent dispose from being called twice
this.off('dispose');
// Kill reference to this player
Player.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();
}
_get(Object.getPrototypeOf(Player.prototype), 'dispose', this).call(this);
}
}, {
key: 'createEl',
value: function createEl() {
var el = this.el_ = _get(Object.getPrototypeOf(Player.prototype), 'createEl', this).call(this, 'div');
var tag = this.tag;
// 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
var attrs = Dom.getElAttributes(tag);
Object.getOwnPropertyNames(attrs).forEach(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');
// Add a style element in the player that we'll use to set the width/height
// of the player in a way that's still overrideable by CSS, just like the
// video element
this.styleEl_ = _document2['default'].createElement('style');
el.appendChild(this.styleEl_);
// Pass in the width/height/aspectRatio options which will update the style el
this.width(this.options_.width);
this.height(this.options_.height);
this.fluid(this.options_.fluid);
this.aspectRatio(this.options_.aspectRatio);
// insertElFirst 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);
}
Dom.insertElFirst(tag, el); // Breaks iPhone, fixed in HTML5 setup.
this.el_ = el;
return el;
}
}, {
key: 'width',
value: function width(value) {
return this.dimension('width', value);
}
}, {
key: 'height',
value: function height(value) {
return this.dimension('height', value);
}
}, {
key: 'dimension',
value: (function (_dimension) {
function dimension(_x, _x2) {
return _dimension.apply(this, arguments);
}
dimension.toString = function () {
return _dimension.toString();
};
return dimension;
})(function (dimension, value) {
var privDimension = dimension + '_';
if (value === undefined) {
return this[privDimension] || 0;
}
if (value === '') {
// If an empty string is given, reset the dimension to be automatic
this[privDimension] = undefined;
} else {
var parsedVal = parseFloat(value);
if (isNaN(parsedVal)) {
_log2['default'].error('Improper value "' + value + '" supplied for for ' + dimension);
return this;
}
this[privDimension] = parsedVal;
}
this.updateStyleEl_();
return this;
})
}, {
key: 'fluid',
value: function fluid(bool) {
if (bool === undefined) {
return !!this.fluid_;
}
this.fluid_ = !!bool;
if (bool) {
this.addClass('vjs-fluid');
} else {
this.removeClass('vjs-fluid');
}
}
}, {
key: 'aspectRatio',
value: function aspectRatio(ratio) {
if (ratio === undefined) {
return this.aspectRatio_;
}
// Check for width:height format
if (!/^\d+\:\d+$/.test(ratio)) {
throw new Error('Improper value suplied for aspect ratio. The format should be width:height, for example 16:9.');
}
this.aspectRatio_ = ratio;
// We're assuming if you set an aspect ratio you want fluid mode,
// because in fixed mode you could calculate width and height yourself.
this.fluid(true);
this.updateStyleEl_();
}
}, {
key: 'updateStyleEl_',
value: function updateStyleEl_() {
var width = undefined;
var height = undefined;
var aspectRatio = undefined;
// The aspect ratio is either used directly or to calculate width and height.
if (this.aspectRatio_ !== undefined && this.aspectRatio_ !== 'auto') {
// Use any aspectRatio that's been specifically set
aspectRatio = this.aspectRatio_;
} else if (this.videoWidth()) {
// Otherwise try to get the aspect ratio from the video metadata
aspectRatio = this.videoWidth() + ':' + this.videoHeight();
} else {
// Or use a default. The video element's is 2:1, but 16:9 is more common.
aspectRatio = '16:9';
}
// Get the ratio as a decimal we can use to calculate dimensions
var ratioParts = aspectRatio.split(':');
var ratioMultiplier = ratioParts[1] / ratioParts[0];
if (this.width_ !== undefined) {
// Use any width that's been specifically set
width = this.width_;
} else if (this.height_ !== undefined) {
// Or calulate the width from the aspect ratio if a height has been set
width = this.height_ / ratioMultiplier;
} else {
// Or use the video's metadata, or use the video el's default of 300
width = this.videoWidth() || 300;
}
if (this.height_ !== undefined) {
// Use any height that's been specifically set
height = this.height_;
} else {
// Otherwise calculate the height from the ratio and the width
height = width * ratioMultiplier;
}
var idClass = this.id() + '-dimensions';
// Ensure the right class is still on the player for the style element
this.addClass(idClass);
// Create the width/height CSS
var css = '.' + idClass + ' { width: ' + width + 'px; height: ' + height + 'px; }';
// Add the aspect ratio CSS for when using a fluid layout
css += '.' + idClass + '.vjs-fluid { padding-top: ' + ratioMultiplier * 100 + '%; }';
// Update the style el
if (this.styleEl_.styleSheet) {
this.styleEl_.styleSheet.cssText = css;
} else {
this.styleEl_.innerHTML = css;
}
}
}, {
key: 'loadTech',
/**
* Load the Media Playback Technology (tech)
* Load/Create an instance of playback technology including element and API methods
* And append playback element in player div.
*/
value: function loadTech(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) {
_Component3['default'].getComponent('Html5').disposeMediaElement(this.tag);
this.tag.player = null;
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 = Fn.bind(this, function () {
this.triggerReady();
});
// Grab tech-specific options from player options and add source and parent element to use.
var techOptions = _assign2['default']({
source: source,
playerId: this.id(),
techId: '' + this.id() + '_' + techName + '_api',
textTracks: this.textTracks_,
autoplay: this.options_.autoplay,
preload: this.options_.preload,
loop: this.options_.loop,
muted: this.options_.muted
}, this.options_[techName.toLowerCase()]);
if (this.tag) {
techOptions.tag = this.tag;
}
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
var techComponent = _Component3['default'].getComponent(techName);
this.tech = new techComponent(techOptions);
this.on(this.tech, 'ready', this.handleTechReady);
this.on(this.tech, 'usenativecontrols', this.handleTechUseNativeControls);
// Listen to every HTML5 events and trigger them back on the player for the plugins
this.on(this.tech, 'loadstart', this.handleTechLoadStart);
this.on(this.tech, 'waiting', this.handleTechWaiting);
this.on(this.tech, 'canplay', this.handleTechCanPlay);
this.on(this.tech, 'canplaythrough', this.handleTechCanPlayThrough);
this.on(this.tech, 'playing', this.handleTechPlaying);
this.on(this.tech, 'ended', this.handleTechEnded);
this.on(this.tech, 'seeking', this.handleTechSeeking);
this.on(this.tech, 'seeked', this.handleTechSeeked);
this.on(this.tech, 'play', this.handleTechPlay);
this.on(this.tech, 'firstplay', this.handleTechFirstPlay);
this.on(this.tech, 'pause', this.handleTechPause);
this.on(this.tech, 'progress', this.handleTechProgress);
this.on(this.tech, 'durationchange', this.handleTechDurationChange);
this.on(this.tech, 'fullscreenchange', this.handleTechFullscreenChange);
this.on(this.tech, 'error', this.handleTechError);
this.on(this.tech, 'suspend', this.handleTechSuspend);
this.on(this.tech, 'abort', this.handleTechAbort);
this.on(this.tech, 'emptied', this.handleTechEmptied);
this.on(this.tech, 'stalled', this.handleTechStalled);
this.on(this.tech, 'loadedmetadata', this.handleTechLoadedMetaData);
this.on(this.tech, 'loadeddata', this.handleTechLoadedData);
this.on(this.tech, 'timeupdate', this.handleTechTimeUpdate);
this.on(this.tech, 'ratechange', this.handleTechRateChange);
this.on(this.tech, 'volumechange', this.handleTechVolumeChange);
this.on(this.tech, 'texttrackchange', this.onTextTrackChange);
this.on(this.tech, 'loadedmetadata', this.updateStyleEl_);
if (this.controls() && !this.usingNativeControls()) {
this.addTechControlsListeners();
}
// Add the tech element in the DOM if it was not already there
// Make sure to not insert the original video element if using Html5
if (this.tech.el().parentNode !== this.el() && (techName !== 'Html5' || !this.tag)) {
Dom.insertElFirst(this.tech.el(), this.el());
}
// Get rid of the original video tag reference after the first tech is loaded
if (this.tag) {
this.tag.player = null;
this.tag = null;
}
this.tech.ready(techReady);
}
}, {
key: 'unloadTech',
value: function unloadTech() {
// Save the current text tracks so that we can reuse the same text tracks with the next tech
this.textTracks_ = this.textTracks();
this.isReady_ = false;
this.tech.dispose();
this.tech = false;
}
}, {
key: 'addTechControlsListeners',
value: function addTechControlsListeners() {
// 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(this.tech, 'mousedown', this.handleTechClick);
// 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(this.tech, 'touchstart', this.handleTechTouchStart);
this.on(this.tech, 'touchmove', this.handleTechTouchMove);
this.on(this.tech, 'touchend', this.handleTechTouchEnd);
// The tap listener needs to come after the touchend listener because the tap
// listener cancels out any reportedUserActivity when setting userActive(false)
this.on(this.tech, 'tap', this.handleTechTap);
}
}, {
key: 'removeTechControlsListeners',
/**
* Remove the listeners used for click and tap controls. This is needed for
* toggling to controls disabled, where a tap/touch should do nothing.
*/
value: function removeTechControlsListeners() {
// We don't want to just use `this.off()` because there might be other needed
// listeners added by techs that extend this.
this.off(this.tech, 'tap', this.handleTechTap);
this.off(this.tech, 'touchstart', this.handleTechTouchStart);
this.off(this.tech, 'touchmove', this.handleTechTouchMove);
this.off(this.tech, 'touchend', this.handleTechTouchEnd);
this.off(this.tech, 'mousedown', this.handleTechClick);
}
}, {
key: 'handleTechReady',
/**
* Player waits for the tech to be ready
* @private
*/
value: function handleTechReady() {
this.triggerReady();
// 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
if (this.tag && this.options_.autoplay && this.paused()) {
delete this.tag.poster; // Chrome Fix. Fixed in Chrome v16.
this.play();
}
}
}, {
key: 'handleTechUseNativeControls',
/**
* Fired when the native controls are used
* @private
*/
value: function handleTechUseNativeControls() {
this.usingNativeControls(true);
}
}, {
key: 'handleTechLoadStart',
/**
* Fired when the user agent begins looking for media data
* @event loadstart
*/
value: function handleTechLoadStart() {
// 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('loadstart');
this.trigger('firstplay');
} else {
// reset the hasStarted state
this.hasStarted(false);
this.trigger('loadstart');
}
}
}, {
key: 'hasStarted',
value: (function (_hasStarted) {
function hasStarted(_x3) {
return _hasStarted.apply(this, arguments);
}
hasStarted.toString = function () {
return _hasStarted.toString();
};
return 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_;
})
}, {
key: 'handleTechPlay',
/**
* Fired whenever the media begins or resumes playback
* @event play
*/
value: function handleTechPlay() {
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);
this.trigger('play');
}
}, {
key: 'handleTechWaiting',
/**
* Fired whenever the media begins waiting
* @event waiting
*/
value: function handleTechWaiting() {
this.addClass('vjs-waiting');
this.trigger('waiting');
}
}, {
key: 'handleTechCanPlay',
/**
* A handler for events that signal that waiting has ended
* which is not consistent between browsers. See #1351
* @event canplay
*/
value: function handleTechCanPlay() {
this.removeClass('vjs-waiting');
this.trigger('canplay');
}
}, {
key: 'handleTechCanPlayThrough',
/**
* A handler for events that signal that waiting has ended
* which is not consistent between browsers. See #1351
* @event canplaythrough
*/
value: function handleTechCanPlayThrough() {
this.removeClass('vjs-waiting');
this.trigger('canplaythrough');
}
}, {
key: 'handleTechPlaying',
/**
* A handler for events that signal that waiting has ended
* which is not consistent between browsers. See #1351
* @event playing
*/
value: function handleTechPlaying() {
this.removeClass('vjs-waiting');
this.trigger('playing');
}
}, {
key: 'handleTechSeeking',
/**
* Fired whenever the player is jumping to a new time
* @event seeking
*/
value: function handleTechSeeking() {
this.addClass('vjs-seeking');
this.trigger('seeking');
}
}, {
key: 'handleTechSeeked',
/**
* Fired when the player has finished jumping to a new time
* @event seeked
*/
value: function handleTechSeeked() {
this.removeClass('vjs-seeking');
this.trigger('seeked');
}
}, {
key: 'handleTechFirstPlay',
/**
* 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
*/
value: function handleTechFirstPlay() {
//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');
this.trigger('firstplay');
}
}, {
key: 'handleTechPause',
/**
* Fired whenever the media has been paused
* @event pause
*/
value: function handleTechPause() {
this.removeClass('vjs-playing');
this.addClass('vjs-paused');
this.trigger('pause');
}
}, {
key: 'handleTechProgress',
/**
* Fired while the user agent is downloading media data
* @event progress
*/
value: function handleTechProgress() {
this.trigger('progress');
// Add custom event for when source is finished downloading.
if (this.bufferedPercent() === 1) {
this.trigger('loadedalldata');
}
}
}, {
key: 'handleTechEnded',
/**
* Fired when the end of the media resource is reached (currentTime == duration)
* @event ended
*/
value: function handleTechEnded() {
this.addClass('vjs-ended');
if (this.options_.loop) {
this.currentTime(0);
this.play();
} else if (!this.paused()) {
this.pause();
}
this.trigger('ended');
}
}, {
key: 'handleTechDurationChange',
/**
* Fired when the duration of the media resource is first known or changed
* @event durationchange
*/
value: function handleTechDurationChange() {
this.updateDuration();
this.trigger('durationchange');
}
}, {
key: 'handleTechClick',
/**
* Handle a click on the media element to play/pause
*/
value: function handleTechClick(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.controls()) {
if (this.paused()) {
this.play();
} else {
this.pause();
}
}
}
}, {
key: 'handleTechTap',
/**
* Handle a tap on the media element. It will toggle the user
* activity state, which hides and shows the controls.
*/
value: function handleTechTap() {
this.userActive(!this.userActive());
}
}, {
key: 'handleTechTouchStart',
value: function handleTechTouchStart() {
this.userWasActive = this.userActive();
}
}, {
key: 'handleTechTouchMove',
value: function handleTechTouchMove() {
if (this.userWasActive) {
this.reportUserActivity();
}
}
}, {
key: 'handleTechTouchEnd',
value: function handleTechTouchEnd(event) {
// Stop the mouse events from also happening
event.preventDefault();
}
}, {
key: 'updateDuration',
/**
* Update the duration of the player using the tech
* @private
*/
value: function updateDuration() {
// 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');
}
}
}
}, {
key: 'handleFullscreenChange',
/**
* Fired when the player switches in or out of fullscreen mode
* @event fullscreenchange
*/
value: function handleFullscreenChange() {
if (this.isFullscreen()) {
this.addClass('vjs-fullscreen');
} else {
this.removeClass('vjs-fullscreen');
}
}
}, {
key: 'handleStageClick',
/**
* native click events on the SWF aren't triggered on IE11, Win8.1RT
* use stageclick events triggered from inside the SWF instead
* @private
*/
value: function handleStageClick() {
this.reportUserActivity();
}
}, {
key: 'handleTechFullscreenChange',
value: function handleTechFullscreenChange() {
this.trigger('fullscreenchange');
}
}, {
key: 'handleTechError',
/**
* Fires when an error occurred during the loading of an audio/video
* @event error
*/
value: function handleTechError() {
this.error(this.tech.error().code);
}
}, {
key: 'handleTechSuspend',
/**
* Fires when the browser is intentionally not getting media data
* @event suspend
*/
value: function handleTechSuspend() {
this.trigger('suspend');
}
}, {
key: 'handleTechAbort',
/**
* Fires when the loading of an audio/video is aborted
* @event abort
*/
value: function handleTechAbort() {
this.trigger('abort');
}
}, {
key: 'handleTechEmptied',
/**
* Fires when the current playlist is empty
* @event emptied
*/
value: function handleTechEmptied() {
this.trigger('emptied');
}
}, {
key: 'handleTechStalled',
/**
* Fires when the browser is trying to get media data, but data is not available
* @event stalled
*/
value: function handleTechStalled() {
this.trigger('stalled');
}
}, {
key: 'handleTechLoadedMetaData',
/**
* Fires when the browser has loaded meta data for the audio/video
* @event loadedmetadata
*/
value: function handleTechLoadedMetaData() {
this.trigger('loadedmetadata');
}
}, {
key: 'handleTechLoadedData',
/**
* Fires when the browser has loaded the current frame of the audio/video
* @event loaddata
*/
value: function handleTechLoadedData() {
this.trigger('loadeddata');
}
}, {
key: 'handleTechTimeUpdate',
/**
* Fires when the current playback position has changed
* @event timeupdate
*/
value: function handleTechTimeUpdate() {
this.trigger('timeupdate');
}
}, {
key: 'handleTechRateChange',
/**
* Fires when the playing speed of the audio/video is changed
* @event ratechange
*/
value: function handleTechRateChange() {
this.trigger('ratechange');
}
}, {
key: 'handleTechVolumeChange',
/**
* Fires when the volume has been changed
* @event volumechange
*/
value: function handleTechVolumeChange() {
this.trigger('volumechange');
}
}, {
key: 'onTextTrackChange',
/**
* Fires when the text track has been changed
* @event texttrackchange
*/
value: function onTextTrackChange() {
this.trigger('texttrackchange');
}
}, {
key: 'getCache',
/**
* Object for cached values.
*/
value: function getCache() {
return this.cache_;
}
}, {
key: 'techCall',
// Pass values to the playback tech
value: function techCall(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) {
_log2['default'](e);
throw e;
}
}
}
}, {
key: 'techGet',
// Get calls can't wait for the tech, and sometimes don't need to.
value: function techGet(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) {
_log2['default']('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') {
_log2['default']('Video.js: ' + method + ' unavailable on ' + this.techName + ' playback technology element.', e);
this.tech.isReady_ = false;
} else {
_log2['default'](e);
}
}
throw e;
}
}
return;
}
}, {
key: 'play',
/**
* start media playback
*
* myPlayer.play();
*
* @return {Player} self
*/
value: function play() {
this.techCall('play');
return this;
}
}, {
key: 'pause',
/**
* Pause the video playback
*
* myPlayer.pause();
*
* @return {Player} self
*/
value: function pause() {
this.techCall('pause');
return this;
}
}, {
key: 'paused',
/**
* 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
*/
value: function paused() {
// The initial state of paused should be true (in Safari it's actually false)
return this.techGet('paused') === false ? false : true;
}
}, {
key: 'scrubbing',
/**
* Returns whether or not the user is "scrubbing". Scrubbing is when the user
* has clicked the progress bar handle and is dragging it along the progress bar.
* @param {Boolean} isScrubbing True/false the user is scrubbing
* @return {Boolean} The scrubbing status when getting
* @return {Object} The player when setting
*/
value: function scrubbing(isScrubbing) {
if (isScrubbing !== undefined) {
this.scrubbing_ = !!isScrubbing;
if (isScrubbing) {
this.addClass('vjs-scrubbing');
} else {
this.removeClass('vjs-scrubbing');
}
return this;
}
return this.scrubbing_;
}
}, {
key: 'currentTime',
/**
* 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 {Player} self, when the current time is set
*/
value: function currentTime(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;
}
}, {
key: 'duration',
/**
* 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
*/
value: function duration(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.updateDuration();
}
return this.cache_.duration || 0;
}
}, {
key: 'remainingTime',
/**
* 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
*/
value: function remainingTime() {
return this.duration() - this.currentTime();
}
}, {
key: 'buffered',
// 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)
*/
value: (function (_buffered) {
function buffered() {
return _buffered.apply(this, arguments);
}
buffered.toString = function () {
return _buffered.toString();
};
return buffered;
})(function () {
var buffered = this.techGet('buffered');
if (!buffered || !buffered.length) {
buffered = _createTimeRange.createTimeRange(0, 0);
}
return buffered;
})
}, {
key: 'bufferedPercent',
/**
* 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
*/
value: (function (_bufferedPercent) {
function bufferedPercent() {
return _bufferedPercent.apply(this, arguments);
}
bufferedPercent.toString = function () {
return _bufferedPercent.toString();
};
return bufferedPercent;
})(function () {
return _bufferedPercent2.bufferedPercent(this.buffered(), this.duration());
})
}, {
key: 'bufferedEnd',
/**
* 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
*/
value: function bufferedEnd() {
var buffered = this.buffered(),
duration = this.duration(),
end = buffered.end(buffered.length - 1);
if (end > duration) {
end = duration;
}
return end;
}
}, {
key: 'volume',
/**
* 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 {Player} self, when setting
*/
value: function volume(percentAsDecimal) {
var vol = undefined;
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);
return this;
}
// Default to 1 when returning current volume.
vol = parseFloat(this.techGet('volume'));
return isNaN(vol) ? 1 : vol;
}
}, {
key: 'muted',
/**
* 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 {Player} self, when setting mute
*/
value: (function (_muted) {
function muted(_x4) {
return _muted.apply(this, arguments);
}
muted.toString = function () {
return _muted.toString();
};
return muted;
})(function (muted) {
if (muted !== undefined) {
this.techCall('setMuted', muted);
return this;
}
return this.techGet('muted') || false; // Default to false
})
}, {
key: 'supportsFullScreen',
// Check if current tech can support native fullscreen
// (e.g. with built in controls like iOS, so not our flash swf)
value: function supportsFullScreen() {
return this.techGet('supportsFullScreen') || false;
}
}, {
key: 'isFullscreen',
/**
* 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 {Player} self, when setting
*/
value: function isFullscreen(isFS) {
if (isFS !== undefined) {
this.isFullscreen_ = !!isFS;
return this;
}
return !!this.isFullscreen_;
}
}, {
key: 'isFullScreen',
/**
* Old naming for isFullscreen()
* @deprecated for lowercase 's' version
*/
value: function isFullScreen(isFS) {
_log2['default'].warn('player.isFullScreen() has been deprecated, use player.isFullscreen() with a lowercase "s")');
return this.isFullscreen(isFS);
}
}, {
key: 'requestFullscreen',
/**
* 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 {Player} self
*/
value: function requestFullscreen() {
var fsApi = _FullscreenApi2['default'];
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
Events.on(_document2['default'], fsApi.fullscreenchange, Fn.bind(this, function documentFullscreenChange(e) {
this.isFullscreen(_document2['default'][fsApi.fullscreenElement]);
// If cancelling fullscreen, remove event listener.
if (this.isFullscreen() === false) {
Events.off(_document2['default'], fsApi.fullscreenchange, documentFullscreenChange);
}
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;
}
}, {
key: 'requestFullScreen',
/**
* Old naming for requestFullscreen
* @deprecated for lower case 's' version
*/
value: function requestFullScreen() {
_log2['default'].warn('player.requestFullScreen() has been deprecated, use player.requestFullscreen() with a lowercase "s")');
return this.requestFullscreen();
}
}, {
key: 'exitFullscreen',
/**
* Return the video to its normal size after having been in full screen mode
*
* myPlayer.exitFullscreen();
*
* @return {Player} self
*/
value: function exitFullscreen() {
var fsApi = _FullscreenApi2['default'];
this.isFullscreen(false);
// Check for browser element fullscreen support
if (fsApi) {
_document2['default'][fsApi.exitFullscreen]();
} else if (this.tech.supportsFullScreen()) {
this.techCall('exitFullScreen');
} else {
this.exitFullWindow();
this.trigger('fullscreenchange');
}
return this;
}
}, {
key: 'cancelFullScreen',
/**
* Old naming for exitFullscreen
* @deprecated for exitFullscreen
*/
value: function cancelFullScreen() {
_log2['default'].warn('player.cancelFullScreen() has been deprecated, use player.exitFullscreen()');
return this.exitFullscreen();
}
}, {
key: 'enterFullWindow',
// When fullscreen isn't supported we can stretch the video container to as wide as the browser will let us.
value: function enterFullWindow() {
this.isFullWindow = true;
// Storing original doc overflow value to return to when fullscreen is off
this.docOrigOverflow = _document2['default'].documentElement.style.overflow;
// Add listener for esc key to exit fullscreen
Events.on(_document2['default'], 'keydown', Fn.bind(this, this.fullWindowOnEscKey));
// Hide any scroll bars
_document2['default'].documentElement.style.overflow = 'hidden';
// Apply fullscreen styles
Dom.addElClass(_document2['default'].body, 'vjs-full-window');
this.trigger('enterFullWindow');
}
}, {
key: 'fullWindowOnEscKey',
value: function fullWindowOnEscKey(event) {
if (event.keyCode === 27) {
if (this.isFullscreen() === true) {
this.exitFullscreen();
} else {
this.exitFullWindow();
}
}
}
}, {
key: 'exitFullWindow',
value: function exitFullWindow() {
this.isFullWindow = false;
Events.off(_document2['default'], 'keydown', this.fullWindowOnEscKey);
// Unhide scroll bars.
_document2['default'].documentElement.style.overflow = this.docOrigOverflow;
// Remove fullscreen styles
Dom.removeElClass(_document2['default'].body, 'vjs-full-window');
// Resize the box, controller, and poster to original sizes
// this.positionAll();
this.trigger('exitFullWindow');
}
}, {
key: 'selectSource',
value: function selectSource(sources) {
// Loop through each playback technology in the options order
for (var i = 0, j = this.options_.techOrder; i < j.length; i++) {
var techName = _toTitleCase2['default'](j[i]);
var tech = _Component3['default'].getComponent(techName);
// Check if the current tech is defined before continuing
if (!tech) {
_log2['default'].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;
}
}, {
key: 'src',
/**
* 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
*/
value: function src() {
var source = arguments[0] === undefined ? this.techGet('src') : arguments[0];
var currentTech = _Component3['default'].getComponent(this.techName);
// case: Array of source objects to choose from and pick the best to play
if (Array.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 && !currentTech.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 (currentTech.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;
}
}, {
key: 'sourceList_',
/**
* Handle an array of source objects
* @param {[type]} sources Array of source objects
* @private
*/
value: function sourceList_(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();
}
}
}, {
key: 'load',
/**
* Begin loading the src data.
* @return {Player} Returns the player
*/
value: function load() {
this.techCall('load');
return this;
}
}, {
key: 'currentSrc',
/**
* 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
*/
value: function currentSrc() {
return this.techGet('currentSrc') || this.cache_.src || '';
}
}, {
key: 'currentType',
/**
* 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
*/
value: function currentType() {
return this.currentType_ || '';
}
}, {
key: 'preload',
/**
* Get or set the preload attribute.
* @return {String} The preload attribute value when getting
* @return {Player} Returns the player when setting
*/
value: function preload(value) {
if (value !== undefined) {
this.techCall('setPreload', value);
this.options_.preload = value;
return this;
}
return this.techGet('preload');
}
}, {
key: 'autoplay',
/**
* Get or set the autoplay attribute.
* @return {String} The autoplay attribute value when getting
* @return {Player} Returns the player when setting
*/
value: function autoplay(value) {
if (value !== undefined) {
this.techCall('setAutoplay', value);
this.options_.autoplay = value;
return this;
}
return this.techGet('autoplay', value);
}
}, {
key: 'loop',
/**
* Get or set the loop attribute on the video element.
* @return {String} The loop attribute value when getting
* @return {Player} Returns the player when setting
*/
value: function loop(value) {
if (value !== undefined) {
this.techCall('setLoop', value);
this.options_.loop = value;
return this;
}
return this.techGet('loop');
}
}, {
key: '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 {Player} self when setting
*/
value: function poster(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;
}
}, {
key: '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
*/
value: function controls(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 (this.usingNativeControls()) {
this.techCall('setControls', bool);
}
if (bool) {
this.removeClass('vjs-controls-disabled');
this.addClass('vjs-controls-enabled');
this.trigger('controlsenabled');
if (!this.usingNativeControls()) {
this.addTechControlsListeners();
}
} else {
this.removeClass('vjs-controls-enabled');
this.addClass('vjs-controls-disabled');
this.trigger('controlsdisabled');
if (!this.usingNativeControls()) {
this.removeTechControlsListeners();
}
}
}
return this;
}
return !!this.controls_;
}
}, {
key: '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 {Player} Returns the player
* @private
*/
value: function usingNativeControls(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 Player
* @instance
* @private
*/
this.trigger('usingnativecontrols');
} else {
this.removeClass('vjs-using-native-controls');
/**
* player is using the custom HTML controls
*
* @event usingcustomcontrols
* @memberof Player
* @instance
* @private
*/
this.trigger('usingcustomcontrols');
}
}
return this;
}
return !!this.usingNativeControls_;
}
}, {
key: 'error',
/**
* Set or get the current MediaError
* @param {*} err A MediaError or a String/Number to be turned into a MediaError
* @return {MediaError|null} when getting
* @return {Player} when setting
*/
value: function error(err) {
if (err === undefined) {
return this.error_ || null;
}
// restoring to default
if (err === null) {
this.error_ = err;
this.removeClass('vjs-error');
return this;
}
// error instance
if (err instanceof _MediaError2['default']) {
this.error_ = err;
} else {
this.error_ = new _MediaError2['default'](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
_log2['default'].error('(CODE:' + this.error_.code + ' ' + _MediaError2['default'].errorTypes[this.error_.code] + ')', this.error_.message, this.error_);
return this;
}
}, {
key: 'ended',
/**
* 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.
*/
value: function ended() {
return this.techGet('ended');
}
}, {
key: 'seeking',
/**
* 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.
*/
value: function seeking() {
return this.techGet('seeking');
}
}, {
key: 'reportUserActivity',
value: function reportUserActivity(event) {
this.userActivity_ = true;
}
}, {
key: 'userActive',
value: function userActive(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_;
}
}, {
key: 'listenForUserActivity',
value: function listenForUserActivity() {
var mouseInProgress = undefined,
lastMoveX = undefined,
lastMoveY = undefined;
var handleActivity = Fn.bind(this, this.reportUserActivity);
var handleMouseMove = function handleMouseMove(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;
handleActivity();
}
};
var handleMouseDown = function handleMouseDown() {
handleActivity();
// 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(handleActivity, 250);
};
var handleMouseUp = function handleMouseUp(event) {
handleActivity();
// 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', handleMouseDown);
this.on('mousemove', handleMouseMove);
this.on('mouseup', handleMouseUp);
// Listen for keyboard navigation
// Shouldn't need to use inProgress interval because of key repeat
this.on('keydown', handleActivity);
this.on('keyup', handleActivity);
// 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/
var activityCheck = this.setInterval(function () {
var inactivityTimeout = undefined;
// 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);
}
}, {
key: 'playbackRate',
/**
* Gets or sets the current playback rate. A playback rate of
* 1.0 represents normal speed and 0.5 would indicate half-speed
* playback, for instance.
* @param {Number} rate New playback rate to set.
* @return {Number} Returns the new playback rate when setting
* @return {Number} Returns the current playback rate when getting
* @see https://html.spec.whatwg.org/multipage/embedded-content.html#dom-media-playbackrate
*/
value: function playbackRate(rate) {
if (rate !== undefined) {
this.techCall('setPlaybackRate', rate);
return this;
}
if (this.tech && this.tech.featuresPlaybackRate) {
return this.techGet('playbackRate');
} else {
return 1;
}
}
}, {
key: 'isAudio',
/**
* 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 {Player} Returns the player if setting
* @private
*/
value: function isAudio(bool) {
if (bool !== undefined) {
this.isAudio_ = !!bool;
return this;
}
return !!this.isAudio_;
}
}, {
key: 'networkState',
/**
* 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
*/
value: function networkState() {
return this.techGet('networkState');
}
}, {
key: 'readyState',
/**
* 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
*/
value: function readyState() {
return this.techGet('readyState');
}
}, {
key: 'textTracks',
/**
* 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
*/
value: function textTracks() {
// 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();
}
}, {
key: 'remoteTextTracks',
value: function remoteTextTracks() {
return this.tech && this.tech.remoteTextTracks();
}
}, {
key: 'addTextTrack',
/**
* 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
*/
value: function addTextTrack(kind, label, language) {
return this.tech && this.tech.addTextTrack(kind, label, language);
}
}, {
key: 'addRemoteTextTrack',
value: function addRemoteTextTrack(options) {
return this.tech && this.tech.addRemoteTextTrack(options);
}
}, {
key: 'removeRemoteTextTrack',
value: function removeRemoteTextTrack(track) {
this.tech && this.tech.removeRemoteTextTrack(track);
}
}, {
key: 'videoWidth',
value: function videoWidth() {
return this.tech && this.tech.videoWidth && this.tech.videoWidth() || 0;
}
}, {
key: 'videoHeight',
value: function videoHeight() {
return this.tech && this.tech.videoHeight && this.tech.videoHeight() || 0;
}
}, {
key: 'language',
// 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'); },
// 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
/**
* The player's language code
* @param {String} languageCode The locale string
* @return {String} The locale string when getting
* @return {Player} self, when setting
*/
value: function language(languageCode) {
if (languageCode === undefined) {
return this.language_;
}
this.language_ = languageCode;
return this;
}
}, {
key: 'languages',
/**
* Get the player's language dictionary
*/
value: function languages() {
return this.languages_;
}
}, {
key: 'toJSON',
value: function toJSON() {
var options = _mergeOptions2['default'](this.options());
var tracks = options.tracks;
options.tracks = [];
for (var i = 0; i < tracks.length; i++) {
var track = tracks[i];
// deep merge tracks and null out player so no circular references
track = _mergeOptions2['default'](track);
track.player = undefined;
options.tracks[i] = track;
}
return options;
}
}], [{
key: 'getTagSettings',
value: function getTagSettings(tag) {
var baseOptions = {
sources: [],
tracks: []
};
var tagOptions = Dom.getElAttributes(tag);
var 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.
var _safeParseTuple = _safeParseTuple4['default'](dataSetup || '{}');
var _safeParseTuple2 = _slicedToArray(_safeParseTuple, 2);
var err = _safeParseTuple2[0];
var data = _safeParseTuple2[1];
if (err) {
_log2['default'].error(err);
}
_assign2['default'](tagOptions, data);
}
_assign2['default'](baseOptions, tagOptions);
// Get tag children settings
if (tag.hasChildNodes()) {
var children = tag.childNodes;
for (var i = 0, j = children.length; i < j; i++) {
var child = children[i];
// Change case needed: http://ejohn.org/blog/nodename-case-sensitivity/
var childName = child.nodeName.toLowerCase();
if (childName === 'source') {
baseOptions.sources.push(Dom.getElAttributes(child));
} else if (childName === 'track') {
baseOptions.tracks.push(Dom.getElAttributes(child));
}
}
}
return baseOptions;
}
}]);
return Player;
})(_Component3['default']);
/**
* Global player list
* @type {Object}
*/
Player.players = {};
/**
* Player instance options, surfaced using options
* options = Player.prototype.options_
* Make changes in options, not here.
* All options should use string keys so they avoid
* renaming by closure compiler
* @type {Object}
* @private
*/
Player.prototype.options_ = _globalOptions2['default'];
/**
* Fired when the player has initial duration and dimension information
* @event loadedmetadata
*/
Player.prototype.handleLoadedMetaData;
/**
* Fired when the player has downloaded data at the current playback position
* @event loadeddata
*/
Player.prototype.handleLoadedData;
/**
* Fired when the player has finished downloading the source data
* @event loadedalldata
*/
Player.prototype.handleLoadedAllData;
/**
* Fired when the user is active, e.g. moves the mouse over the player
* @event useractive
*/
Player.prototype.handleUserActive;
/**
* Fired when the user is inactive, e.g. a short delay after the last mouse move or control interaction
* @event userinactive
*/
Player.prototype.handleUserInactive;
/**
* 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
*/
Player.prototype.handleTimeUpdate;
/**
* Fired when the volume changes
* @event volumechange
*/
Player.prototype.handleVolumeChange;
/**
* Fired when an error occurs
* @event error
*/
Player.prototype.handleError;
Player.prototype.flexNotSupported_ = function () {
var elem = _document2['default'].createElement('i');
return !('flexBasis' in elem.style || 'webkitFlexBasis' in elem.style || 'mozFlexBasis' in elem.style || 'msFlexBasis' in elem.style);
};
_Component3['default'].registerComponent('Player', Player);
exports['default'] = Player;
module.exports = exports['default'];
},{"./big-play-button.js":31,"./component.js":33,"./control-bar/control-bar.js":34,"./error-display.js":65,"./fullscreen-api.js":68,"./global-options.js":69,"./loading-spinner.js":70,"./media-error.js":71,"./poster-image.js":77,"./tech/html5.js":83,"./tech/loader.js":84,"./tracks/text-track-display.js":87,"./tracks/text-track-settings.js":90,"./utils/browser.js":92,"./utils/buffer.js":93,"./utils/dom.js":94,"./utils/events.js":95,"./utils/fn.js":96,"./utils/guid.js":98,"./utils/log.js":99,"./utils/merge-options.js":100,"./utils/time-ranges.js":102,"./utils/to-title-case.js":103,"global/document":1,"global/window":2,"object.assign":25,"safe-json-parse/tuple":30}],76:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _Player = _dereq_('./player.js');
var _Player2 = _interopRequireWildcard(_Player);
/**
* 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
*/
var plugin = function plugin(name, init) {
_Player2['default'].prototype[name] = init;
};
exports['default'] = plugin;
module.exports = exports['default'];
},{"./player.js":75}],77:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _Button2 = _dereq_('./button.js');
var _Button3 = _interopRequireWildcard(_Button2);
var _Component = _dereq_('./component.js');
var _Component2 = _interopRequireWildcard(_Component);
var _import = _dereq_('./utils/fn.js');
var Fn = _interopRequireWildcard(_import);
var _import2 = _dereq_('./utils/dom.js');
var Dom = _interopRequireWildcard(_import2);
var _import3 = _dereq_('./utils/browser.js');
var browser = _interopRequireWildcard(_import3);
/* Poster Image
================================================================================ */
/**
* The component that handles showing the poster image.
*
* @param {Player|Object} player
* @param {Object=} options
* @constructor
*/
var PosterImage = (function (_Button) {
function PosterImage(player, options) {
_classCallCheck(this, PosterImage);
_get(Object.getPrototypeOf(PosterImage.prototype), 'constructor', this).call(this, player, options);
this.update();
player.on('posterchange', Fn.bind(this, this.update));
}
_inherits(PosterImage, _Button);
_createClass(PosterImage, [{
key: 'dispose',
/**
* Clean up the poster image
*/
value: function dispose() {
this.player().off('posterchange', this.update);
_get(Object.getPrototypeOf(PosterImage.prototype), 'dispose', this).call(this);
}
}, {
key: 'createEl',
/**
* Create the poster image element
* @return {Element}
*/
value: function createEl() {
var el = Dom.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 (!browser.BACKGROUND_SIZE_SUPPORTED) {
this.fallbackImg_ = Dom.createEl('img');
el.appendChild(this.fallbackImg_);
}
return el;
}
}, {
key: 'update',
/**
* Event handler for updates to the player's poster source
*/
value: function update() {
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();
}
}
}, {
key: 'setSrc',
/**
* Set the poster source depending on the display method
*/
value: function setSrc(url) {
if (this.fallbackImg_) {
this.fallbackImg_.src = url;
} else {
var 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;
}
}
}, {
key: 'handleClick',
/**
* Event handler for clicks on the poster image
*/
value: function handleClick() {
// 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
if (this.player_.paused()) {
this.player_.play();
} else {
this.player_.pause();
}
}
}]);
return PosterImage;
})(_Button3['default']);
_Component2['default'].registerComponent('PosterImage', PosterImage);
exports['default'] = PosterImage;
module.exports = exports['default'];
},{"./button.js":32,"./component.js":33,"./utils/browser.js":92,"./utils/dom.js":94,"./utils/fn.js":96}],78:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _import = _dereq_('./utils/events.js');
var Events = _interopRequireWildcard(_import);
var _document = _dereq_('global/document');
var _document2 = _interopRequireWildcard(_document);
var _window = _dereq_('global/window');
var _window2 = _interopRequireWildcard(_window);
var _windowLoaded = false;
var videojs = undefined;
/**
* @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
var autoSetup = function autoSetup() {
// 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 = _document2['default'].getElementsByTagName('video');
var audios = _document2['default'].getElementsByTagName('audio');
var mediaEls = [];
if (vids && vids.length > 0) {
for (var i = 0, e = vids.length; i < e; i++) {
mediaEls.push(vids[i]);
}
}
if (audios && audios.length > 0) {
for (var i = 0, e = audios.length; i < e; i++) {
mediaEls.push(audios[i]);
}
}
// Check if any media elements exist
if (mediaEls && mediaEls.length > 0) {
for (var i = 0, e = mediaEls.length; i < e; i++) {
var 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) {
var 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.
var player = videojs(mediaEl);
}
}
// If getAttribute isn't defined, we need to wait for the DOM.
} else {
autoSetupTimeout(1);
break;
}
}
// No videos were found, so keep looping unless page is finished loading.
} else if (!_windowLoaded) {
autoSetupTimeout(1);
}
};
// Pause to let the DOM keep processing
var autoSetupTimeout = function autoSetupTimeout(wait, vjs) {
videojs = vjs;
setTimeout(autoSetup, wait);
};
if (_document2['default'].readyState === 'complete') {
_windowLoaded = true;
} else {
Events.one(_window2['default'], 'load', function () {
_windowLoaded = true;
});
}
var hasLoaded = function hasLoaded() {
return _windowLoaded;
};
exports.autoSetup = autoSetup;
exports.autoSetupTimeout = autoSetupTimeout;
exports.hasLoaded = hasLoaded;
},{"./utils/events.js":95,"global/document":1,"global/window":2}],79:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _Component2 = _dereq_('../component.js');
var _Component3 = _interopRequireWildcard(_Component2);
var _assign = _dereq_('object.assign');
var _assign2 = _interopRequireWildcard(_assign);
/**
* SeekBar Behavior includes play progress bar, and seek handle
* Needed so it can determine seek position based on handle position/size
* @param {Player|Object} player
* @param {Object=} options
* @constructor
*/
var SliderHandle = (function (_Component) {
function SliderHandle() {
_classCallCheck(this, SliderHandle);
if (_Component != null) {
_Component.apply(this, arguments);
}
}
_inherits(SliderHandle, _Component);
_createClass(SliderHandle, [{
key: 'createEl',
/** @inheritDoc */
value: function createEl(type, props) {
props = props || {};
// Add the slider element class to all sub classes
props.className = props.className + ' vjs-slider-handle';
props = _assign2['default']({
innerHTML: '<span class="vjs-control-text">' + (this.defaultValue || 0) + '</span>'
}, props);
return _get(Object.getPrototypeOf(SliderHandle.prototype), 'createEl', this).call(this, 'div', props);
}
}]);
return SliderHandle;
})(_Component3['default']);
_Component3['default'].registerComponent('SliderHandle', SliderHandle);
exports['default'] = SliderHandle;
module.exports = exports['default'];
},{"../component.js":33,"object.assign":25}],80:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _Component2 = _dereq_('../component.js');
var _Component3 = _interopRequireWildcard(_Component2);
var _import = _dereq_('../utils/dom.js');
var Dom = _interopRequireWildcard(_import);
var _roundFloat = _dereq_('../utils/round-float.js');
var _roundFloat2 = _interopRequireWildcard(_roundFloat);
var _document = _dereq_('global/document');
var _document2 = _interopRequireWildcard(_document);
var _assign = _dereq_('object.assign');
var _assign2 = _interopRequireWildcard(_assign);
/* Slider
================================================================================ */
/**
* The base functionality for sliders like the volume bar and seek bar
*
* @param {Player|Object} player
* @param {Object=} options
* @constructor
*/
var Slider = (function (_Component) {
function Slider(player, options) {
_classCallCheck(this, Slider);
_get(Object.getPrototypeOf(Slider.prototype), 'constructor', this).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);
// Set a horizontal or vertical class on the slider depending on the slider type
this.vertical(!!this.options().vertical);
this.on('mousedown', this.handleMouseDown);
this.on('touchstart', this.handleMouseDown);
this.on('focus', this.handleFocus);
this.on('blur', this.handleBlur);
this.on('click', this.handleClick);
this.on(player, 'controlsvisible', this.update);
this.on(player, this.playerEvent, this.update);
}
_inherits(Slider, _Component);
_createClass(Slider, [{
key: 'createEl',
value: function createEl(type) {
var props = arguments[1] === undefined ? {} : arguments[1];
// Add the slider element class to all sub classes
props.className = props.className + ' vjs-slider';
props = _assign2['default']({
role: 'slider',
'aria-valuenow': 0,
'aria-valuemin': 0,
'aria-valuemax': 100,
tabIndex: 0
}, props);
return _get(Object.getPrototypeOf(Slider.prototype), 'createEl', this).call(this, type, props);
}
}, {
key: 'handleMouseDown',
value: function handleMouseDown(event) {
event.preventDefault();
Dom.blockTextSelection();
this.addClass('vjs-sliding');
this.on(_document2['default'], 'mousemove', this.handleMouseMove);
this.on(_document2['default'], 'mouseup', this.handleMouseUp);
this.on(_document2['default'], 'touchmove', this.handleMouseMove);
this.on(_document2['default'], 'touchend', this.handleMouseUp);
this.handleMouseMove(event);
}
}, {
key: 'handleMouseMove',
// To be overridden by a subclass
value: function handleMouseMove() {}
}, {
key: 'handleMouseUp',
value: function handleMouseUp() {
Dom.unblockTextSelection();
this.removeClass('vjs-sliding');
this.off(_document2['default'], 'mousemove', this.handleMouseMove);
this.off(_document2['default'], 'mouseup', this.handleMouseUp);
this.off(_document2['default'], 'touchmove', this.handleMouseMove);
this.off(_document2['default'], 'touchend', this.handleMouseUp);
this.update();
}
}, {
key: 'update',
value: function update() {
// 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 progress = this.getPercent();
var bar = this.bar;
// If there's no bar...
if (!bar) {
return;
} // Protect against no duration and other division issues
if (typeof progress !== 'number' || progress !== progress || progress < 0 || progress === Infinity) {
progress = 0;
}
// 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.
var barProgress = this.updateHandlePosition(progress);
// Convert to a percentage for setting
var percentage = _roundFloat2['default'](barProgress * 100, 2) + '%';
// Set the new bar width or height
if (this.vertical()) {
bar.el().style.height = percentage;
} else {
bar.el().style.width = percentage;
}
}
}, {
key: 'updateHandlePosition',
/**
* Update the handle position.
*/
value: function updateHandlePosition(progress) {
var handle = this.handle;
if (!handle) {
return;
}var vertical = this.vertical();
var box = this.el_;
var boxSize = undefined,
handleSize = undefined;
if (vertical) {
boxSize = box.offsetHeight;
handleSize = handle.el().offsetHeight;
} else {
boxSize = box.offsetWidth;
handleSize = handle.el().offsetWidth;
}
// The width of the handle in percent of the containing box
// In IE, widths may not be ready yet causing NaN
var handlePercent = handleSize ? handleSize / boxSize : 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.
var boxAdjustedPercent = 1 - handlePercent;
// Adjust the progress that we'll use to set widths to the new adjusted box width
var adjustedProgress = progress * boxAdjustedPercent;
// The bar does reach the left side, so we need to account for this in the bar's width
var barProgress = adjustedProgress + handlePercent / 2;
var percentage = _roundFloat2['default'](adjustedProgress * 100, 2) + '%';
if (vertical) {
handle.el().style.bottom = percentage;
} else {
handle.el().style.left = percentage;
}
return barProgress;
}
}, {
key: 'calculateDistance',
value: function calculateDistance(event) {
var el = this.el_;
var box = Dom.findElPosition(el);
var boxW = el.offsetWidth;
var boxH = el.offsetHeight;
var handle = this.handle;
if (this.options().vertical) {
var boxY = box.top;
var pageY = undefined;
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 {
var boxX = box.left;
var pageX = undefined;
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));
}
}
}, {
key: 'handleFocus',
value: function handleFocus() {
this.on(_document2['default'], 'keydown', this.handleKeyPress);
}
}, {
key: 'handleKeyPress',
value: function handleKeyPress(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();
}
}
}, {
key: 'handleBlur',
value: function handleBlur() {
this.off(_document2['default'], 'keydown', this.handleKeyPress);
}
}, {
key: 'handleClick',
/**
* Listener for click events on slider, used to prevent clicks
* from bubbling up to parent elements like button menus.
* @param {Object} event Event object
*/
value: function handleClick(event) {
event.stopImmediatePropagation();
event.preventDefault();
}
}, {
key: 'vertical',
value: function vertical(bool) {
if (bool === undefined) {
return this.vertical_ || false;
}
this.vertical_ = !!bool;
if (this.vertical_) {
this.addClass('vjs-slider-vertical');
} else {
this.addClass('vjs-slider-horizontal');
}
return this;
}
}]);
return Slider;
})(_Component3['default']);
_Component3['default'].registerComponent('Slider', Slider);
exports['default'] = Slider;
module.exports = exports['default'];
},{"../component.js":33,"../utils/dom.js":94,"../utils/round-float.js":101,"global/document":1,"object.assign":25}],81:[function(_dereq_,module,exports){
'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
function FlashRtmpDecorator(Flash) {
Flash.streamingFormats = {
'rtmp/mp4': 'MP4',
'rtmp/flv': 'FLV'
};
Flash.streamFromParts = function (connection, stream) {
return connection + '&' + stream;
};
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 = undefined;
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;
};
Flash.isStreamingType = function (srcType) {
return srcType in Flash.streamingFormats;
};
// RTMP has four variations, any string starting
// with one of these protocols should be valid
Flash.RTMP_RE = /^rtmp[set]?:\/\//i;
Flash.isStreamingSrc = function (src) {
return Flash.RTMP_RE.test(src);
};
/**
* A source handler for RTMP urls
* @type {Object}
*/
Flash.rtmpSourceHandler = {};
/**
* Check Flash can handle the source natively
* @param {Object} source The source object
* @return {String} 'probably', 'maybe', or '' (empty string)
*/
Flash.rtmpSourceHandler.canHandleSource = function (source) {
if (Flash.isStreamingType(source.type) || 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 {Flash} tech The instance of the Flash tech
*/
Flash.rtmpSourceHandler.handleSource = function (source, tech) {
var srcParts = Flash.streamToParts(source.src);
tech.setRtmpConnection(srcParts.connection);
tech.setRtmpStream(srcParts.stream);
};
// Register the native source handler
Flash.registerSourceHandler(Flash.rtmpSourceHandler);
return Flash;
}
exports['default'] = FlashRtmpDecorator;
module.exports = exports['default'];
},{}],82:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
/**
* @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
*/
var _Tech2 = _dereq_('./tech');
var _Tech3 = _interopRequireWildcard(_Tech2);
var _import = _dereq_('../utils/dom.js');
var Dom = _interopRequireWildcard(_import);
var _import2 = _dereq_('../utils/url.js');
var Url = _interopRequireWildcard(_import2);
var _createTimeRange = _dereq_('../utils/time-ranges.js');
var _FlashRtmpDecorator = _dereq_('./flash-rtmp');
var _FlashRtmpDecorator2 = _interopRequireWildcard(_FlashRtmpDecorator);
var _Component = _dereq_('../component');
var _Component2 = _interopRequireWildcard(_Component);
var _window = _dereq_('global/window');
var _window2 = _interopRequireWildcard(_window);
var _assign = _dereq_('object.assign');
var _assign2 = _interopRequireWildcard(_assign);
var navigator = _window2['default'].navigator;
/**
* Flash Media Controller - Wrapper for fallback SWF API
*
* @param {Player} player
* @param {Object=} options
* @param {Function=} ready
* @constructor
*/
var Flash = (function (_Tech) {
function Flash(options, ready) {
_classCallCheck(this, Flash);
_get(Object.getPrototypeOf(Flash.prototype), 'constructor', this).call(this, options, ready);
var source = options.source;
var parentEl = options.parentEl;
// Generate ID for swf object
var objId = options.techId;
// Merge default flashvars with ones passed in to init
var flashVars = _assign2['default']({
// SWF Callback Functions
readyFunction: 'videojs.Flash.onReady',
eventProxyFunction: 'videojs.Flash.onEvent',
errorEventProxyFunction: 'videojs.Flash.onError',
// Player Settings
autoplay: options.autoplay,
preload: options.preload,
loop: options.loop,
muted: options.muted
}, options.flashVars);
// Merge default parames with ones passed in
var params = _assign2['default']({
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
var attributes = _assign2['default']({
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);
});
}
// 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);
});
}
_window2['default'].videojs = _window2['default'].videojs || {};
_window2['default'].videojs.Flash = _window2['default'].videojs.Flash || {};
_window2['default'].videojs.Flash.onReady = Flash.onReady;
_window2['default'].videojs.Flash.onEvent = Flash.onEvent;
_window2['default'].videojs.Flash.onError = Flash.onError;
this.el_ = Flash.embed(options.swf, flashVars, params, attributes);
this.el_.tech = this;
}
_inherits(Flash, _Tech);
_createClass(Flash, [{
key: 'play',
value: function play() {
this.el_.vjs_play();
}
}, {
key: 'pause',
value: function pause() {
this.el_.vjs_pause();
}
}, {
key: 'src',
value: (function (_src) {
function src(_x) {
return _src.apply(this, arguments);
}
src.toString = function () {
return _src.toString();
};
return src;
})(function (src) {
if (src === undefined) {
return this.currentSrc();
}
// Setting src through `src` not `setSrc` will be deprecated
return this.setSrc(src);
})
}, {
key: 'setSrc',
value: function setSrc(src) {
// Make sure source URL is absolute.
src = Url.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.autoplay()) {
var tech = this;
this.setTimeout(function () {
tech.play();
}, 0);
}
}
}, {
key: 'setCurrentTime',
value: function setCurrentTime(time) {
this.lastSeekTarget_ = time;
this.el_.vjs_setProperty('currentTime', time);
_get(Object.getPrototypeOf(Flash.prototype), 'setCurrentTime', this).call(this);
}
}, {
key: 'currentTime',
value: function currentTime(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');
}
}, {
key: 'currentSrc',
value: function currentSrc() {
if (this.currentSource_) {
return this.currentSource_.src;
} else {
return this.el_.vjs_getProperty('currentSrc');
}
}
}, {
key: 'load',
value: function load() {
this.el_.vjs_load();
}
}, {
key: 'poster',
value: function poster() {
this.el_.vjs_getProperty('poster');
}
}, {
key: 'setPoster',
// poster images are not handled by the Flash tech so make this a no-op
value: function setPoster() {}
}, {
key: 'buffered',
value: function buffered() {
return _createTimeRange.createTimeRange(0, this.el_.vjs_getProperty('buffered'));
}
}, {
key: 'supportsFullScreen',
value: function supportsFullScreen() {
return false; // Flash does not allow fullscreen through javascript
}
}, {
key: 'enterFullScreen',
value: function enterFullScreen() {
return false;
}
}]);
return Flash;
})(_Tech3['default']);
// Create setters and getters for attributes
var _api = Flash.prototype;
var _readWrite = 'rtmpConnection,rtmpStream,preload,defaultPlaybackRate,playbackRate,autoplay,loop,mediaGroup,controller,controls,volume,muted,defaultMuted'.split(',');
var _readOnly = 'error,networkState,readyState,seeking,initialTime,duration,startOffsetTime,paused,played,seekable,ended,videoTracks,audioTracks,videoWidth,videoHeight'.split(',');
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 (var i = 0; i < _readWrite.length; i++) {
_createGetter(_readWrite[i]);
_createSetter(_readWrite[i]);
}
// Create getters for read-only attributes
for (var i = 0; i < _readOnly.length; i++) {
_createGetter(_readOnly[i]);
}
/* Flash Support Testing -------------------------------------------------------- */
Flash.isSupported = function () {
return Flash.version()[0] >= 10;
// return swfobject.hasFlashPlayerVersion('10');
};
// Add Source Handler pattern functions to this tech
_Tech3['default'].withSourceHandlers(Flash);
/**
* The default native source handler.
* This simply passes the source to the video element. Nothing fancy.
* @param {Object} source The source object
* @param {Flash} tech The instance of the Flash tech
*/
Flash.nativeSourceHandler = {};
/**
* Check Flash can handle the source natively
* @param {Object} source The source object
* @return {String} 'probably', 'maybe', or '' (empty string)
*/
Flash.nativeSourceHandler.canHandleSource = function (source) {
var type;
function guessMimeType(src) {
var ext = Url.getFileExtension(src);
if (ext) {
return 'video/' + ext;
}
return '';
}
if (!source.type) {
type = guessMimeType(source.src);
} else {
// Strip code information from the type because we don't get that specific
type = source.type.replace(/;.*/, '').toLowerCase();
}
if (type in 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 {Flash} tech The instance of the Flash tech
*/
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)
*/
Flash.nativeSourceHandler.dispose = function () {};
// Register the native source handler
Flash.registerSourceHandler(Flash.nativeSourceHandler);
Flash.formats = {
'video/flv': 'FLV',
'video/x-flv': 'FLV',
'video/mp4': 'MP4',
'video/m4v': 'MP4'
};
Flash.onReady = function (currSwf) {
var el = Dom.getEl(currSwf);
var tech = el && el.tech;
// if there is no el then the tech has been disposed
// and the tech element was removed from the player div
if (tech && tech.el()) {
// check that the flash object is really ready
Flash.checkReady(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.
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 () {
Flash.checkReady(tech);
}, 50);
}
};
// Trigger events from the swf on the player
Flash.onEvent = function (swfID, eventName) {
var tech = Dom.getEl(swfID).tech;
tech.trigger(eventName);
};
// Log errors from the swf
Flash.onError = function (swfID, err) {
var tech = Dom.getEl(swfID).tech;
var msg = 'FLASH: ' + err;
if (err === 'srcnotfound') {
tech.trigger('error', { code: 4, message: msg });
// errors we haven't categorized into the media errors
} else {
tech.trigger('error', msg);
}
};
// Flash Version Check
Flash.version = function () {
var version = '0,0,0';
// IE
try {
version = new _window2['default'].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
Flash.embed = function (swf, flashVars, params, attributes) {
var code = Flash.getEmbedCode(swf, flashVars, params, attributes);
// Get element by embedding code and retrieving created element
var obj = Dom.createEl('div', { innerHTML: code }).childNodes[0];
return obj;
};
Flash.getEmbedCode = function (swf, flashVars, params, attributes) {
var objTag = '<object type="application/x-shockwave-flash" ';
var flashVarsString = '';
var paramsString = '';
var attrsString = '';
// Convert flash vars to string
if (flashVars) {
Object.getOwnPropertyNames(flashVars).forEach(function (key) {
flashVarsString += '' + key + '=' + flashVars[key] + '&';
});
}
// Add swf, flashVars, and other default params
params = _assign2['default']({
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
Object.getOwnPropertyNames(params).forEach(function (key) {
paramsString += '<param name="' + key + '" value="' + params[key] + '" />';
});
attributes = _assign2['default']({
// 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
Object.getOwnPropertyNames(attributes).forEach(function (key) {
attrsString += '' + key + '="' + attributes[key] + '" ';
});
return '' + objTag + '' + attrsString + '>' + paramsString + '</object>';
};
// Run Flash through the RTMP decorator
_FlashRtmpDecorator2['default'](Flash);
_Component2['default'].registerComponent('Flash', Flash);
exports['default'] = Flash;
module.exports = exports['default'];
},{"../component":33,"../utils/dom.js":94,"../utils/time-ranges.js":102,"../utils/url.js":104,"./flash-rtmp":81,"./tech":85,"global/window":2,"object.assign":25}],83:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
/**
* @fileoverview HTML5 Media Controller - Wrapper for HTML5 Media API
*/
var _Tech2 = _dereq_('./tech.js');
var _Tech3 = _interopRequireWildcard(_Tech2);
var _Component = _dereq_('../component');
var _Component2 = _interopRequireWildcard(_Component);
var _import = _dereq_('../utils/dom.js');
var Dom = _interopRequireWildcard(_import);
var _import2 = _dereq_('../utils/url.js');
var Url = _interopRequireWildcard(_import2);
var _import3 = _dereq_('../utils/fn.js');
var Fn = _interopRequireWildcard(_import3);
var _log = _dereq_('../utils/log.js');
var _log2 = _interopRequireWildcard(_log);
var _import4 = _dereq_('../utils/browser.js');
var browser = _interopRequireWildcard(_import4);
var _document = _dereq_('global/document');
var _document2 = _interopRequireWildcard(_document);
var _window = _dereq_('global/window');
var _window2 = _interopRequireWildcard(_window);
var _assign = _dereq_('object.assign');
var _assign2 = _interopRequireWildcard(_assign);
var _mergeOptions = _dereq_('../utils/merge-options.js');
var _mergeOptions2 = _interopRequireWildcard(_mergeOptions);
/**
* HTML5 Media Controller - Wrapper for HTML5 Media API
* @param {Player|Object} player
* @param {Object=} options
* @param {Function=} ready
* @constructor
*/
var Html5 = (function (_Tech) {
function Html5(options, ready) {
_classCallCheck(this, Html5);
_get(Object.getPrototypeOf(Html5.prototype), 'constructor', this).call(this, options, ready);
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 || options.tag && options.tag.initNetworkState_ === 3)) {
this.setSource(source);
}
if (this.el_.hasChildNodes()) {
var nodes = this.el_.childNodes;
var nodesLength = nodes.length;
var removeNodes = [];
while (nodesLength--) {
var node = nodes[nodesLength];
var 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 (var i = 0; i < removeNodes.length; i++) {
this.el_.removeChild(removeNodes[i]);
}
}
if (this.featuresNativeTextTracks) {
this.on('loadstart', Fn.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 (browser.TOUCH_ENABLED && options.nativeControlsForTouch === true) {
this.trigger('usenativecontrols');
}
this.triggerReady();
}
_inherits(Html5, _Tech);
_createClass(Html5, [{
key: 'dispose',
value: function dispose() {
Html5.disposeMediaElement(this.el_);
_get(Object.getPrototypeOf(Html5.prototype), 'dispose', this).call(this);
}
}, {
key: 'createEl',
value: function createEl() {
var el = this.options_.tag;
// 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) {
var clone = el.cloneNode(false);
Html5.disposeMediaElement(el);
el = clone;
} else {
el = _document2['default'].createElement('video');
// determine if native controls should be used
var tagAttributes = this.options_.tag && Dom.getElAttributes(this.options_.tag);
var attributes = _mergeOptions2['default']({}, tagAttributes);
if (!browser.TOUCH_ENABLED || this.options_.nativeControlsForTouch !== true) {
delete attributes.controls;
}
Dom.setElAttributes(el, _assign2['default'](attributes, {
id: this.options_.techId,
'class': 'vjs-tech'
}));
}
if (this.options_.tracks) {
for (var i = 0; i < this.options_.tracks.length; i++) {
var _track = this.options_.tracks[i];
var trackEl = _document2['default'].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);
}
}
}
// Update specific tag settings, in case they were overridden
var settingsAttrs = ['autoplay', 'preload', 'loop', 'muted'];
for (var i = settingsAttrs.length - 1; i >= 0; i--) {
var attr = settingsAttrs[i];
var overwriteAttrs = {};
if (typeof this.options_[attr] !== 'undefined') {
overwriteAttrs[attr] = this.options_[attr];
}
Dom.setElAttributes(el, overwriteAttrs);
}
return el;
// jenniisawesome = true;
}
}, {
key: 'hideCaptions',
value: function hideCaptions() {
var tracks = this.el_.querySelectorAll('track');
var i = tracks.length;
var kinds = {
captions: 1,
subtitles: 1
};
while (i--) {
var _track2 = tracks[i].track;
if (_track2 && _track2.kind in kinds && !tracks[i]['default']) {
_track2.mode = 'disabled';
}
}
}
}, {
key: 'play',
value: function play() {
this.el_.play();
}
}, {
key: 'pause',
value: function pause() {
this.el_.pause();
}
}, {
key: 'paused',
value: function paused() {
return this.el_.paused;
}
}, {
key: 'currentTime',
value: function currentTime() {
return this.el_.currentTime;
}
}, {
key: 'setCurrentTime',
value: function setCurrentTime(seconds) {
try {
this.el_.currentTime = seconds;
} catch (e) {
_log2['default'](e, 'Video is not ready. (Video.js)');
// this.warning(VideoJS.warnings.videoNotReady);
}
}
}, {
key: 'duration',
value: function duration() {
return this.el_.duration || 0;
}
}, {
key: 'buffered',
value: function buffered() {
return this.el_.buffered;
}
}, {
key: 'volume',
value: function volume() {
return this.el_.volume;
}
}, {
key: 'setVolume',
value: function setVolume(percentAsDecimal) {
this.el_.volume = percentAsDecimal;
}
}, {
key: 'muted',
value: function muted() {
return this.el_.muted;
}
}, {
key: 'setMuted',
value: function setMuted(muted) {
this.el_.muted = muted;
}
}, {
key: 'width',
value: function width() {
return this.el_.offsetWidth;
}
}, {
key: 'height',
value: function height() {
return this.el_.offsetHeight;
}
}, {
key: 'supportsFullScreen',
value: function supportsFullScreen() {
if (typeof this.el_.webkitEnterFullScreen === 'function') {
var userAgent = _window2['default'].navigator.userAgent;
// Seems to be broken in Chromium/Chrome && Safari in Leopard
if (/Android/.test(userAgent) || !/Chrome|Mac OS X 10.5/.test(userAgent)) {
return true;
}
}
return false;
}
}, {
key: 'enterFullScreen',
value: function enterFullScreen() {
var video = this.el_;
if ('webkitDisplayingFullscreen' in video) {
this.one('webkitbeginfullscreen', function () {
this.one('webkitendfullscreen', function () {
this.trigger('fullscreenchange');
});
this.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();
}
}
}, {
key: 'exitFullScreen',
value: function exitFullScreen() {
this.el_.webkitExitFullScreen();
}
}, {
key: 'src',
value: (function (_src) {
function src(_x) {
return _src.apply(this, arguments);
}
src.toString = function () {
return _src.toString();
};
return src;
})(function (src) {
if (src === undefined) {
return this.el_.src;
} else {
// Setting src through `src` instead of `setSrc` will be deprecated
this.setSrc(src);
}
})
}, {
key: 'setSrc',
value: function setSrc(src) {
this.el_.src = src;
}
}, {
key: 'load',
value: function load() {
this.el_.load();
}
}, {
key: 'currentSrc',
value: function currentSrc() {
return this.el_.currentSrc;
}
}, {
key: 'poster',
value: function poster() {
return this.el_.poster;
}
}, {
key: 'setPoster',
value: function setPoster(val) {
this.el_.poster = val;
}
}, {
key: 'preload',
value: function preload() {
return this.el_.preload;
}
}, {
key: 'setPreload',
value: function setPreload(val) {
this.el_.preload = val;
}
}, {
key: 'autoplay',
value: function autoplay() {
return this.el_.autoplay;
}
}, {
key: 'setAutoplay',
value: function setAutoplay(val) {
this.el_.autoplay = val;
}
}, {
key: 'controls',
value: function controls() {
return this.el_.controls;
}
}, {
key: 'setControls',
value: function setControls(val) {
this.el_.controls = !!val;
}
}, {
key: 'loop',
value: function loop() {
return this.el_.loop;
}
}, {
key: 'setLoop',
value: function setLoop(val) {
this.el_.loop = val;
}
}, {
key: 'error',
value: function error() {
return this.el_.error;
}
}, {
key: 'seeking',
value: function seeking() {
return this.el_.seeking;
}
}, {
key: 'ended',
value: function ended() {
return this.el_.ended;
}
}, {
key: 'defaultMuted',
value: function defaultMuted() {
return this.el_.defaultMuted;
}
}, {
key: 'playbackRate',
value: function playbackRate() {
return this.el_.playbackRate;
}
}, {
key: 'setPlaybackRate',
value: function setPlaybackRate(val) {
this.el_.playbackRate = val;
}
}, {
key: 'networkState',
value: function networkState() {
return this.el_.networkState;
}
}, {
key: 'readyState',
value: function readyState() {
return this.el_.readyState;
}
}, {
key: 'videoWidth',
value: function videoWidth() {
return this.el_.videoWidth;
}
}, {
key: 'videoHeight',
value: function videoHeight() {
return this.el_.videoHeight;
}
}, {
key: 'textTracks',
value: function textTracks() {
if (!this.featuresNativeTextTracks) {
return _get(Object.getPrototypeOf(Html5.prototype), 'textTracks', this).call(this);
}
return this.el_.textTracks;
}
}, {
key: 'addTextTrack',
value: function addTextTrack(kind, label, language) {
if (!this.featuresNativeTextTracks) {
return _get(Object.getPrototypeOf(Html5.prototype), 'addTextTrack', this).call(this, kind, label, language);
}
return this.el_.addTextTrack(kind, label, language);
}
}, {
key: 'addRemoteTextTrack',
value: function addRemoteTextTrack() {
var options = arguments[0] === undefined ? {} : arguments[0];
if (!this.featuresNativeTextTracks) {
return _get(Object.getPrototypeOf(Html5.prototype), 'addRemoteTextTrack', this).call(this, options);
}
var track = _document2['default'].createElement('track');
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;
}
}, {
key: 'removeRemoteTextTrack',
value: function removeRemoteTextTrack(track) {
if (!this.featuresNativeTextTracks) {
return _get(Object.getPrototypeOf(Html5.prototype), 'removeRemoteTextTrack', this).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;
}
}
}
}]);
return Html5;
})(_Tech3['default']);
/* HTML5 Support Testing ---------------------------------------------------- */
/**
* Element for testing browser HTML5 video capabilities
* @type {Element}
* @constant
* @private
*/
Html5.TEST_VID = _document2['default'].createElement('video');
var track = _document2['default'].createElement('track');
track.kind = 'captions';
track.srclang = 'en';
track.label = 'English';
Html5.TEST_VID.appendChild(track);
/**
* Check if HTML5 video is supported by this browser/device
* @return {Boolean}
*/
Html5.isSupported = function () {
// IE9 with no Media Player is a LIAR! (#984)
try {
Html5.TEST_VID.volume = 0.5;
} catch (e) {
return false;
}
return !!Html5.TEST_VID.canPlayType;
};
// Add Source Handler pattern functions to this tech
_Tech3['default'].withSourceHandlers(Html5);
/**
* The default native source handler.
* This simply passes the source to the video element. Nothing fancy.
* @param {Object} source The source object
* @param {Html5} tech The instance of the HTML5 tech
*/
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)
*/
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 Html5.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]'
ext = Url.getFileExtension(source.src);
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 {Html5} tech The instance of the Html5 tech
*/
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)
*/
Html5.nativeSourceHandler.dispose = function () {};
// Register the native source handler
Html5.registerSourceHandler(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}
*/
Html5.canControlVolume = function () {
var volume = Html5.TEST_VID.volume;
Html5.TEST_VID.volume = volume / 2 + 0.1;
return volume !== Html5.TEST_VID.volume;
};
/**
* Check if playbackRate is supported in this browser/device.
* @return {[type]} [description]
*/
Html5.canControlPlaybackRate = function () {
var playbackRate = Html5.TEST_VID.playbackRate;
Html5.TEST_VID.playbackRate = playbackRate / 2 + 0.1;
return playbackRate !== Html5.TEST_VID.playbackRate;
};
/**
* Check to see if native text tracks are supported by this browser/device
* @return {Boolean}
*/
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 = !!Html5.TEST_VID.textTracks;
if (supportsTextTracks && Html5.TEST_VID.textTracks.length > 0) {
supportsTextTracks = typeof Html5.TEST_VID.textTracks[0].mode !== 'number';
}
if (supportsTextTracks && browser.IS_FIREFOX) {
supportsTextTracks = false;
}
return supportsTextTracks;
};
/**
* Set the tech's volume control support status
* @type {Boolean}
*/
Html5.prototype.featuresVolumeControl = Html5.canControlVolume();
/**
* Set the tech's playbackRate support status
* @type {Boolean}
*/
Html5.prototype.featuresPlaybackRate = 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}
*/
Html5.prototype.movingMediaElementInDOM = !browser.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.)
*/
Html5.prototype.featuresFullscreenResize = true;
/**
* Set the tech's progress event support status
* (this disables the manual progress events of the Tech)
*/
Html5.prototype.featuresProgressEvents = true;
/**
* Sets the tech's status on native text track support
* @type {Boolean}
*/
Html5.prototype.featuresNativeTextTracks = Html5.supportsNativeTextTracks();
// HTML5 Feature detection and Device Fixes --------------------------------- //
var canPlayType = undefined;
var mpegurlRE = /^application\/(?:x-|vnd\.apple\.)mpegurl/i;
var mp4RE = /^video\/mp4/i;
Html5.patchCanPlayType = function () {
// Android 4.0 and above can play HLS to some extent but it reports being unable to do so
if (browser.ANDROID_VERSION >= 4) {
if (!canPlayType) {
canPlayType = Html5.TEST_VID.constructor.prototype.canPlayType;
}
Html5.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 (browser.IS_OLD_ANDROID) {
if (!canPlayType) {
canPlayType = Html5.TEST_VID.constructor.prototype.canPlayType;
}
Html5.TEST_VID.constructor.prototype.canPlayType = function (type) {
if (type && mp4RE.test(type)) {
return 'maybe';
}
return canPlayType.call(this, type);
};
}
};
Html5.unpatchCanPlayType = function () {
var r = Html5.TEST_VID.constructor.prototype.canPlayType;
Html5.TEST_VID.constructor.prototype.canPlayType = canPlayType;
canPlayType = null;
return r;
};
// by default, patch the video element
Html5.patchCanPlayType();
Html5.disposeMediaElement = function (el) {
if (!el) {
return;
}
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) {}
})();
}
};
_Component2['default'].registerComponent('Html5', Html5);
exports['default'] = Html5;
module.exports = exports['default'];
// not supported
},{"../component":33,"../utils/browser.js":92,"../utils/dom.js":94,"../utils/fn.js":96,"../utils/log.js":99,"../utils/merge-options.js":100,"../utils/url.js":104,"./tech.js":85,"global/document":1,"global/window":2,"object.assign":25}],84:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _Component2 = _dereq_('../component');
var _Component3 = _interopRequireWildcard(_Component2);
var _window = _dereq_('global/window');
var _window2 = _interopRequireWildcard(_window);
var _toTitleCase = _dereq_('../utils/to-title-case.js');
var _toTitleCase2 = _interopRequireWildcard(_toTitleCase);
/**
* The Media Loader is the component that decides which playback technology to load
* when the player is initialized.
*
* @constructor
*/
var MediaLoader = (function (_Component) {
function MediaLoader(player, options, ready) {
_classCallCheck(this, MediaLoader);
_get(Object.getPrototypeOf(MediaLoader.prototype), 'constructor', this).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 = _toTitleCase2['default'](j[i]);
var tech = _Component3['default'].getComponent(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);
}
}
_inherits(MediaLoader, _Component);
return MediaLoader;
})(_Component3['default']);
_Component3['default'].registerComponent('MediaLoader', MediaLoader);
exports['default'] = MediaLoader;
module.exports = exports['default'];
},{"../component":33,"../utils/to-title-case.js":103,"global/window":2}],85:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
/**
* @fileoverview Media Technology Controller - Base class for media playback
* technology controllers like Flash and HTML5
*/
var _Component2 = _dereq_('../component');
var _Component3 = _interopRequireWildcard(_Component2);
var _TextTrack = _dereq_('../tracks/text-track');
var _TextTrack2 = _interopRequireWildcard(_TextTrack);
var _TextTrackList = _dereq_('../tracks/text-track-list');
var _TextTrackList2 = _interopRequireWildcard(_TextTrackList);
var _import = _dereq_('../utils/fn.js');
var Fn = _interopRequireWildcard(_import);
var _log = _dereq_('../utils/log.js');
var _log2 = _interopRequireWildcard(_log);
var _createTimeRange = _dereq_('../utils/time-ranges.js');
var _bufferedPercent2 = _dereq_('../utils/buffer.js');
var _window = _dereq_('global/window');
var _window2 = _interopRequireWildcard(_window);
var _document = _dereq_('global/document');
var _document2 = _interopRequireWildcard(_document);
/**
* Base class for media (HTML5 Video, Flash) controllers
* @param {Player|Object} player Central player instance
* @param {Object=} options Options object
* @constructor
*/
var Tech = (function (_Component) {
function Tech() {
var options = arguments[0] === undefined ? {} : arguments[0];
var ready = arguments[1] === undefined ? function () {} : arguments[1];
_classCallCheck(this, Tech);
// we don't want the tech to report user activity automatically.
// This is done manually in addControlsListeners
options.reportTouchActivity = false;
_get(Object.getPrototypeOf(Tech.prototype), 'constructor', this).call(this, null, options, ready);
this.textTracks_ = options.textTracks;
// 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 (options.nativeCaptions === false || options.nativeTextTracks === false) {
this.featuresNativeTextTracks = false;
}
if (!this.featuresNativeTextTracks) {
this.emulateTextTracks();
}
this.initTextTrackListeners();
// Turn on component tap events
this.emitTapEvents();
}
_inherits(Tech, _Component);
_createClass(Tech, [{
key: 'initControlsListeners',
/**
* 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
*/
value: function initControlsListeners() {
// 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.trigger('loadstart');
}
});
}
}, {
key: 'manualProgressOn',
/* 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
value: function manualProgressOn() {
this.on('durationchange', this.onDurationChange);
this.manualProgress = true;
// Trigger progress watching when a source begins loading
this.trackProgress();
}
}, {
key: 'manualProgressOff',
value: function manualProgressOff() {
this.manualProgress = false;
this.stopTrackingProgress();
this.off('durationchange', this.onDurationChange);
}
}, {
key: 'trackProgress',
value: function trackProgress() {
this.progressInterval = this.setInterval(Fn.bind(this, function () {
// Don't trigger unless buffered amount is greater than last time
var numBufferedPercent = this.bufferedPercent();
if (this.bufferedPercent_ !== numBufferedPercent) {
this.trigger('progress');
}
this.bufferedPercent_ = numBufferedPercent;
if (numBufferedPercent === 1) {
this.stopTrackingProgress();
}
}), 500);
}
}, {
key: 'onDurationChange',
value: function onDurationChange() {
this.duration_ = this.duration();
}
}, {
key: 'buffered',
value: function buffered() {
return _createTimeRange.createTimeRange(0, 0);
}
}, {
key: 'bufferedPercent',
value: (function (_bufferedPercent) {
function bufferedPercent() {
return _bufferedPercent.apply(this, arguments);
}
bufferedPercent.toString = function () {
return _bufferedPercent.toString();
};
return bufferedPercent;
})(function () {
return _bufferedPercent2.bufferedPercent(this.buffered(), this.duration_);
})
}, {
key: 'stopTrackingProgress',
value: function stopTrackingProgress() {
this.clearInterval(this.progressInterval);
}
}, {
key: 'manualTimeUpdatesOn',
/*! Time Tracking -------------------------------------------------------------- */
value: function manualTimeUpdatesOn() {
this.manualTimeUpdates = true;
this.on('play', this.trackCurrentTime);
this.on('pause', this.stopTrackingCurrentTime);
}
}, {
key: 'manualTimeUpdatesOff',
value: function manualTimeUpdatesOff() {
this.manualTimeUpdates = false;
this.stopTrackingCurrentTime();
this.off('play', this.trackCurrentTime);
this.off('pause', this.stopTrackingCurrentTime);
}
}, {
key: 'trackCurrentTime',
value: function trackCurrentTime() {
if (this.currentTimeInterval) {
this.stopTrackingCurrentTime();
}
this.currentTimeInterval = this.setInterval(function () {
this.trigger({ type: 'timeupdate', target: this, manuallyTriggered: true });
}, 250); // 42 = 24 fps // 250 is what Webkit uses // FF uses 15
}
}, {
key: 'stopTrackingCurrentTime',
// Turn off play progress tracking (when paused or dragging)
value: function stopTrackingCurrentTime() {
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.trigger({ type: 'timeupdate', target: this, manuallyTriggered: true });
}
}, {
key: 'dispose',
value: function dispose() {
// Turn off any manual progress or timeupdate tracking
if (this.manualProgress) {
this.manualProgressOff();
}
if (this.manualTimeUpdates) {
this.manualTimeUpdatesOff();
}
_get(Object.getPrototypeOf(Tech.prototype), 'dispose', this).call(this);
}
}, {
key: 'setCurrentTime',
value: function setCurrentTime() {
// improve the accuracy of manual timeupdates
if (this.manualTimeUpdates) {
this.trigger({ type: 'timeupdate', target: this, manuallyTriggered: true });
}
}
}, {
key: 'initTextTrackListeners',
value: function initTextTrackListeners() {
var textTrackListChanges = Fn.bind(this, function () {
this.trigger('texttrackchange');
});
var tracks = this.textTracks();
if (!tracks) {
return;
}tracks.addEventListener('removetrack', textTrackListChanges);
tracks.addEventListener('addtrack', textTrackListChanges);
this.on('dispose', Fn.bind(this, function () {
tracks.removeEventListener('removetrack', textTrackListChanges);
tracks.removeEventListener('addtrack', textTrackListChanges);
}));
}
}, {
key: 'emulateTextTracks',
value: function emulateTextTracks() {
if (!_window2['default'].WebVTT && this.el().parentNode != null) {
var script = _document2['default'].createElement('script');
script.src = this.options_['vtt.js'] || '../node_modules/vtt.js/dist/vtt.js';
this.el().parentNode.appendChild(script);
_window2['default'].WebVTT = true;
}
var tracks = this.textTracks();
if (!tracks) {
return;
}
var textTracksChanges = function textTracksChanges() {
var updateDisplay = Fn.bind(this, function () {
this.trigger('texttrackchange');
});
this.trigger('texttrackchange');
for (var i = 0; i < this.length; i++) {
var track = this[i];
track.removeEventListener('cuechange', updateDisplay);
if (track.mode === 'showing') {
track.addEventListener('cuechange', updateDisplay);
}
}
};
tracks.addEventListener('change', textTracksChanges);
this.on('dispose', Fn.bind(this, function () {
tracks.removeEventListener('change', textTracksChanges);
}));
}
}, {
key: 'textTracks',
/**
* Provide default methods for text tracks.
*
* Html5 tech overrides these.
*/
value: function textTracks() {
this.textTracks_ = this.textTracks_ || new _TextTrackList2['default']();
return this.textTracks_;
}
}, {
key: 'remoteTextTracks',
value: function remoteTextTracks() {
this.remoteTextTracks_ = this.remoteTextTracks_ || new _TextTrackList2['default']();
return this.remoteTextTracks_;
}
}, {
key: 'addTextTrack',
value: function addTextTrack(kind, label, language) {
if (!kind) {
throw new Error('TextTrack kind is required but was not provided');
}
return createTrackHelper(this, kind, label, language);
}
}, {
key: 'addRemoteTextTrack',
value: function addRemoteTextTrack(options) {
var track = createTrackHelper(this, options.kind, options.label, options.language, options);
this.remoteTextTracks().addTrack_(track);
return {
track: track
};
}
}, {
key: 'removeRemoteTextTrack',
value: function removeRemoteTextTrack(track) {
this.textTracks().removeTrack_(track);
this.remoteTextTracks().removeTrack_(track);
}
}, {
key: 'setPoster',
/**
* 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.
*/
value: function setPoster() {}
}]);
return Tech;
})(_Component3['default']);
/**
* List of associated text tracks
* @type {Array}
* @private
*/
Tech.prototype.textTracks_;
var createTrackHelper = function createTrackHelper(self, kind, label, language) {
var options = arguments[4] === undefined ? {} : arguments[4];
var tracks = self.textTracks();
options.kind = kind;
if (label) {
options.label = label;
}
if (language) {
options.language = language;
}
options.tech = self;
var track = new _TextTrack2['default'](options);
tracks.addTrack_(track);
return track;
};
Tech.prototype.featuresVolumeControl = true;
// Resizing plugins using request fullscreen reloads the plugin
Tech.prototype.featuresFullscreenResize = false;
Tech.prototype.featuresPlaybackRate = false;
// Optional events that we can manually mimic with timers
// currently not triggered by video-js-swf
Tech.prototype.featuresProgressEvents = false;
Tech.prototype.featuresTimeupdateEvents = false;
Tech.prototype.featuresNativeTextTracks = false;
/**
* A functional mixin for techs that want to use the Source Handler pattern.
*
* ##### EXAMPLE:
*
* Tech.withSourceHandlers.call(MyTech);
*
*/
Tech.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 || [];
var can = undefined;
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 {Tech} 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 {
_log2['default'].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();
}
};
};
_Component3['default'].registerComponent('Tech', Tech);
// Old name for Tech
_Component3['default'].registerComponent('MediaTechController', Tech);
exports['default'] = Tech;
module.exports = exports['default'];
},{"../component":33,"../tracks/text-track":91,"../tracks/text-track-list":89,"../utils/buffer.js":93,"../utils/fn.js":96,"../utils/log.js":99,"../utils/time-ranges.js":102,"global/document":1,"global/window":2}],86:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _import = _dereq_('../utils/browser.js');
var browser = _interopRequireWildcard(_import);
var _document = _dereq_('global/document');
var _document2 = _interopRequireWildcard(_document);
/*
* 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);
* };
*/
var TextTrackCueList = (function (_TextTrackCueList) {
function TextTrackCueList(_x) {
return _TextTrackCueList.apply(this, arguments);
}
TextTrackCueList.toString = function () {
return _TextTrackCueList.toString();
};
return TextTrackCueList;
})(function (cues) {
var list = this;
if (browser.IS_IE8) {
list = _document2['default'].createElement('custom');
for (var prop in TextTrackCueList.prototype) {
list[prop] = TextTrackCueList.prototype[prop];
}
}
TextTrackCueList.prototype.setCues_.call(list, cues);
Object.defineProperty(list, 'length', {
get: function get() {
return this.length_;
}
});
if (browser.IS_IE8) {
return list;
}
});
TextTrackCueList.prototype.setCues_ = function (cues) {
var oldLength = this.length || 0;
var i = 0;
var l = cues.length;
this.cues_ = cues;
this.length_ = cues.length;
var defineProp = function defineProp(i) {
if (!('' + i in this)) {
Object.defineProperty(this, '' + i, {
get: function get() {
return this.cues_[i];
}
});
}
};
if (oldLength < l) {
i = oldLength;
for (; i < l; i++) {
defineProp.call(this, i);
}
}
};
TextTrackCueList.prototype.getCueById = function (id) {
var result = null;
for (var i = 0, l = this.length; i < l; i++) {
var cue = this[i];
if (cue.id === id) {
result = cue;
break;
}
}
return result;
};
exports['default'] = TextTrackCueList;
module.exports = exports['default'];
},{"../utils/browser.js":92,"global/document":1}],87:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _Component2 = _dereq_('../component');
var _Component3 = _interopRequireWildcard(_Component2);
var _Menu = _dereq_('../menu/menu.js');
var _Menu2 = _interopRequireWildcard(_Menu);
var _MenuItem = _dereq_('../menu/menu-item.js');
var _MenuItem2 = _interopRequireWildcard(_MenuItem);
var _MenuButton = _dereq_('../menu/menu-button.js');
var _MenuButton2 = _interopRequireWildcard(_MenuButton);
var _import = _dereq_('../utils/fn.js');
var Fn = _interopRequireWildcard(_import);
var _document = _dereq_('global/document');
var _document2 = _interopRequireWildcard(_document);
var _window = _dereq_('global/window');
var _window2 = _interopRequireWildcard(_window);
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'
};
/**
* The component for displaying text track cues
*
* @constructor
*/
var TextTrackDisplay = (function (_Component) {
function TextTrackDisplay(player, options, ready) {
_classCallCheck(this, TextTrackDisplay);
_get(Object.getPrototypeOf(TextTrackDisplay.prototype), 'constructor', this).call(this, player, options, ready);
player.on('loadstart', Fn.bind(this, this.toggleDisplay));
player.on('texttrackchange', Fn.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(Fn.bind(this, function () {
if (player.tech && player.tech.featuresNativeTextTracks) {
this.hide();
return;
}
player.on('fullscreenchange', Fn.bind(this, this.updateDisplay));
var tracks = player.options_.tracks || [];
for (var i = 0; i < tracks.length; i++) {
var track = tracks[i];
this.player_.addRemoteTextTrack(track);
}
}));
}
_inherits(TextTrackDisplay, _Component);
_createClass(TextTrackDisplay, [{
key: 'toggleDisplay',
value: function toggleDisplay() {
if (this.player_.tech && this.player_.tech.featuresNativeTextTracks) {
this.hide();
} else {
this.show();
}
}
}, {
key: 'createEl',
value: function createEl() {
return _get(Object.getPrototypeOf(TextTrackDisplay.prototype), 'createEl', this).call(this, 'div', {
className: 'vjs-text-track-display'
});
}
}, {
key: 'clearDisplay',
value: function clearDisplay() {
if (typeof _window2['default'].WebVTT === 'function') {
_window2['default'].WebVTT.processCues(_window2['default'], [], this.el_);
}
}
}, {
key: 'updateDisplay',
value: function updateDisplay() {
var tracks = this.player_.textTracks();
this.clearDisplay();
if (!tracks) {
return;
}
for (var i = 0; i < tracks.length; i++) {
var track = tracks[i];
if (track.mode === 'showing') {
this.updateForTrack(track);
}
}
}
}, {
key: 'updateForTrack',
value: function updateForTrack(track) {
if (typeof _window2['default'].WebVTT !== 'function' || !track.activeCues) {
return;
}
var overrides = this.player_.textTrackSettings.getValues();
var cues = [];
for (var _i = 0; _i < track.activeCues.length; _i++) {
cues.push(track.activeCues[_i]);
}
_window2['default'].WebVTT.processCues(_window2['default'], track.activeCues, this.el_);
var i = cues.length;
while (i--) {
var 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) {
var fontSize = _window2['default'].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];
}
}
}
}
}]);
return TextTrackDisplay;
})(_Component3['default']);
// Add cue HTML to display
function constructColor(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 + ')';
}
function tryUpdateStyle(el, style, rule) {
// some style changes will throw an error, particularly in IE8. Those should be noops.
try {
el.style[style] = rule;
} catch (e) {}
}
_Component3['default'].registerComponent('TextTrackDisplay', TextTrackDisplay);
exports['default'] = TextTrackDisplay;
module.exports = exports['default'];
},{"../component":33,"../menu/menu-button.js":72,"../menu/menu-item.js":73,"../menu/menu.js":74,"../utils/fn.js":96,"global/document":1,"global/window":2}],88:[function(_dereq_,module,exports){
'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
/*
* https://html.spec.whatwg.org/multipage/embedded-content.html#texttrackmode
*
* enum TextTrackMode { "disabled", "hidden", "showing" };
*/
var TextTrackMode = {
disabled: 'disabled',
hidden: 'hidden',
showing: 'showing'
};
/*
* https://html.spec.whatwg.org/multipage/embedded-content.html#texttrackkind
*
* enum TextTrackKind { "subtitles", "captions", "descriptions", "chapters", "metadata" };
*/
var TextTrackKind = {
subtitles: 'subtitles',
captions: 'captions',
descriptions: 'descriptions',
chapters: 'chapters',
metadata: 'metadata'
};
exports.TextTrackMode = TextTrackMode;
exports.TextTrackKind = TextTrackKind;
},{}],89:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _EventEmitter = _dereq_('../event-emitter');
var _EventEmitter2 = _interopRequireWildcard(_EventEmitter);
var _import = _dereq_('../utils/fn.js');
var Fn = _interopRequireWildcard(_import);
var _import2 = _dereq_('../utils/browser.js');
var browser = _interopRequireWildcard(_import2);
var _document = _dereq_('global/document');
var _document2 = _interopRequireWildcard(_document);
/*
* 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;
* };
*/
var TextTrackList = (function (_TextTrackList) {
function TextTrackList(_x) {
return _TextTrackList.apply(this, arguments);
}
TextTrackList.toString = function () {
return _TextTrackList.toString();
};
return TextTrackList;
})(function (tracks) {
var list = this;
if (browser.IS_IE8) {
list = _document2['default'].createElement('custom');
for (var prop in TextTrackList.prototype) {
list[prop] = TextTrackList.prototype[prop];
}
}
tracks = tracks || [];
list.tracks_ = [];
Object.defineProperty(list, 'length', {
get: function get() {
return this.tracks_.length;
}
});
for (var i = 0; i < tracks.length; i++) {
list.addTrack_(tracks[i]);
}
if (browser.IS_IE8) {
return list;
}
});
TextTrackList.prototype = Object.create(_EventEmitter2['default'].prototype);
TextTrackList.prototype.constructor = 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.
*/
TextTrackList.prototype.allowedEvents_ = {
change: 'change',
addtrack: 'addtrack',
removetrack: 'removetrack'
};
// emulate attribute EventHandler support to allow for feature detection
for (var _event in TextTrackList.prototype.allowedEvents_) {
TextTrackList.prototype['on' + _event] = null;
}
TextTrackList.prototype.addTrack_ = function (track) {
var index = this.tracks_.length;
if (!('' + index in this)) {
Object.defineProperty(this, index, {
get: function get() {
return this.tracks_[index];
}
});
}
track.addEventListener('modechange', Fn.bind(this, function () {
this.trigger('change');
}));
this.tracks_.push(track);
this.trigger({
type: 'addtrack',
track: track
});
};
TextTrackList.prototype.removeTrack_ = function (rtrack) {
var result = null;
var track = undefined;
for (var i = 0, l = this.length; i < l; i++) {
track = this[i];
if (track === rtrack) {
this.tracks_.splice(i, 1);
break;
}
}
this.trigger({
type: 'removetrack',
track: track
});
};
TextTrackList.prototype.getTrackById = function (id) {
var result = null;
for (var i = 0, l = this.length; i < l; i++) {
var track = this[i];
if (track.id === id) {
result = track;
break;
}
}
return result;
};
exports['default'] = TextTrackList;
module.exports = exports['default'];
},{"../event-emitter":66,"../utils/browser.js":92,"../utils/fn.js":96,"global/document":1}],90:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _slicedToArray = function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i['return']) _i['return'](); } finally { if (_d) throw _e; } } return _arr; } else { throw new TypeError('Invalid attempt to destructure non-iterable instance'); } };
var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } };
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(object, property, receiver) { var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { return get(parent, property, receiver); } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } };
var _inherits = function (subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _Component2 = _dereq_('../component');
var _Component3 = _interopRequireWildcard(_Component2);
var _import = _dereq_('../utils/events.js');
var Events = _interopRequireWildcard(_import);
var _import2 = _dereq_('../utils/fn.js');
var Fn = _interopRequireWildcard(_import2);
var _log = _dereq_('../utils/log.js');
var _log2 = _interopRequireWildcard(_log);
var _safeParseTuple3 = _dereq_('safe-json-parse/tuple');
var _safeParseTuple4 = _interopRequireWildcard(_safeParseTuple3);
var _window = _dereq_('global/window');
var _window2 = _interopRequireWildcard(_window);
var TextTrackSettings = (function (_Component) {
function TextTrackSettings(player, options) {
_classCallCheck(this, TextTrackSettings);
_get(Object.getPrototypeOf(TextTrackSettings.prototype), 'constructor', this).call(this, player, options);
this.hide();
Events.on(this.el().querySelector('.vjs-done-button'), 'click', Fn.bind(this, function () {
this.saveSettings();
this.hide();
}));
Events.on(this.el().querySelector('.vjs-default-button'), 'click', Fn.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();
}));
Events.on(this.el().querySelector('.vjs-fg-color > select'), 'change', Fn.bind(this, this.updateDisplay));
Events.on(this.el().querySelector('.vjs-bg-color > select'), 'change', Fn.bind(this, this.updateDisplay));
Events.on(this.el().querySelector('.window-color > select'), 'change', Fn.bind(this, this.updateDisplay));
Events.on(this.el().querySelector('.vjs-text-opacity > select'), 'change', Fn.bind(this, this.updateDisplay));
Events.on(this.el().querySelector('.vjs-bg-opacity > select'), 'change', Fn.bind(this, this.updateDisplay));
Events.on(this.el().querySelector('.vjs-window-opacity > select'), 'change', Fn.bind(this, this.updateDisplay));
Events.on(this.el().querySelector('.vjs-font-percent select'), 'change', Fn.bind(this, this.updateDisplay));
Events.on(this.el().querySelector('.vjs-edge-style select'), 'change', Fn.bind(this, this.updateDisplay));
Events.on(this.el().querySelector('.vjs-font-family select'), 'change', Fn.bind(this, this.updateDisplay));
if (player.options().persistTextTrackSettings) {
this.restoreSettings();
}
}
_inherits(TextTrackSettings, _Component);
_createClass(TextTrackSettings, [{
key: 'createEl',
value: function createEl() {
return _get(Object.getPrototypeOf(TextTrackSettings.prototype), 'createEl', this).call(this, 'div', {
className: 'vjs-caption-settings vjs-modal-overlay',
innerHTML: captionOptionsMenuTemplate()
});
}
}, {
key: 'getValues',
value: function getValues() {
var el = this.el();
var textEdge = getSelectedOptionValue(el.querySelector('.vjs-edge-style select'));
var fontFamily = getSelectedOptionValue(el.querySelector('.vjs-font-family select'));
var fgColor = getSelectedOptionValue(el.querySelector('.vjs-fg-color > select'));
var textOpacity = getSelectedOptionValue(el.querySelector('.vjs-text-opacity > select'));
var bgColor = getSelectedOptionValue(el.querySelector('.vjs-bg-color > select'));
var bgOpacity = getSelectedOptionValue(el.querySelector('.vjs-bg-opacity > select'));
var windowColor = getSelectedOptionValue(el.querySelector('.window-color > select'));
var windowOpacity = getSelectedOptionValue(el.querySelector('.vjs-window-opacity > select'));
var fontPercent = _window2['default'].parseFloat(getSelectedOptionValue(el.querySelector('.vjs-font-percent > select')));
var result = {
backgroundOpacity: bgOpacity,
textOpacity: textOpacity,
windowOpacity: windowOpacity,
edgeStyle: textEdge,
fontFamily: fontFamily,
color: fgColor,
backgroundColor: bgColor,
windowColor: windowColor,
fontPercent: fontPercent
};
for (var _name in result) {
if (result[_name] === '' || result[_name] === 'none' || _name === 'fontPercent' && result[_name] === 1) {
delete result[_name];
}
}
return result;
}
}, {
key: 'setValues',
value: function setValues(values) {
var el = this.el();
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);
var fontPercent = values.fontPercent;
if (fontPercent) {
fontPercent = fontPercent.toFixed(2);
}
setSelectedOption(el.querySelector('.vjs-font-percent > select'), fontPercent);
}
}, {
key: 'restoreSettings',
value: function restoreSettings() {
var _safeParseTuple = _safeParseTuple4['default'](_window2['default'].localStorage.getItem('vjs-text-track-settings'));
var _safeParseTuple2 = _slicedToArray(_safeParseTuple, 2);
var err = _safeParseTuple2[0];
var values = _safeParseTuple2[1];
if (err) {
_log2['default'].error(err);
}
if (values) {
this.setValues(values);
}
}
}, {
key: 'saveSettings',
value: function saveSettings() {
if (!this.player_.options().persistTextTrackSettings) {
return;
}
var values = this.getValues();
try {
if (Object.getOwnPropertyNames(values).length > 0) {
_window2['default'].localStorage.setItem('vjs-text-track-settings', JSON.stringify(values));
} else {
_window2['default'].localStorage.removeItem('vjs-text-track-settings');
}
} catch (e) {}
}
}, {
key: 'updateDisplay',
value: function updateDisplay() {
var ttDisplay = this.player_.getChild('textTrackDisplay');
if (ttDisplay) {
ttDisplay.updateDisplay();
}
}
}]);
return TextTrackSettings;
})(_Component3['default']);
_Component3['default'].registerComponent('TextTrackSettings', TextTrackSettings);
function getSelectedOptionValue(target) {
var selectedOption = undefined;
// 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) {
if (!value) {
return;
}
var i = undefined;
for (i = 0; i < target.options.length; i++) {
var option = target.options[i];
if (option.value === value) {
break;
}
}
target.selectedIndex = i;
}
function captionOptionsMenuTemplate() {
var template = '<div class="vjs-tracksettings">\n <div class="vjs-tracksettings-colors">\n <div class="vjs-fg-color vjs-tracksetting">\n <label class="vjs-label">Foreground</label>\n <select>\n <option value="">---</option>\n <option value="#FFF">White</option>\n <option value="#000">Black</option>\n <option value="#F00">Red</option>\n <option value="#0F0">Green</option>\n <option value="#00F">Blue</option>\n <option value="#FF0">Yellow</option>\n <option value="#F0F">Magenta</option>\n <option value="#0FF">Cyan</option>\n </select>\n <span class="vjs-text-opacity vjs-opacity">\n <select>\n <option value="">---</option>\n <option value="1">Opaque</option>\n <option value="0.5">Semi-Opaque</option>\n </select>\n </span>\n </div> <!-- vjs-fg-color -->\n <div class="vjs-bg-color vjs-tracksetting">\n <label class="vjs-label">Background</label>\n <select>\n <option value="">---</option>\n <option value="#FFF">White</option>\n <option value="#000">Black</option>\n <option value="#F00">Red</option>\n <option value="#0F0">Green</option>\n <option value="#00F">Blue</option>\n <option value="#FF0">Yellow</option>\n <option value="#F0F">Magenta</option>\n <option value="#0FF">Cyan</option>\n </select>\n <span class="vjs-bg-opacity vjs-opacity">\n <select>\n <option value="">---</option>\n <option value="1">Opaque</option>\n <option value="0.5">Semi-Transparent</option>\n <option value="0">Transparent</option>\n </select>\n </span>\n </div> <!-- vjs-bg-color -->\n <div class="window-color vjs-tracksetting">\n <label class="vjs-label">Window</label>\n <select>\n <option value="">---</option>\n <option value="#FFF">White</option>\n <option value="#000">Black</option>\n <option value="#F00">Red</option>\n <option value="#0F0">Green</option>\n <option value="#00F">Blue</option>\n <option value="#FF0">Yellow</option>\n <option value="#F0F">Magenta</option>\n <option value="#0FF">Cyan</option>\n </select>\n <span class="vjs-window-opacity vjs-opacity">\n <select>\n <option value="">---</option>\n <option value="1">Opaque</option>\n <option value="0.5">Semi-Transparent</option>\n <option value="0">Transparent</option>\n </select>\n </span>\n </div> <!-- vjs-window-color -->\n </div> <!-- vjs-tracksettings -->\n <div class="vjs-tracksettings-font">\n <div class="vjs-font-percent vjs-tracksetting">\n <label class="vjs-label">Font Size</label>\n <select>\n <option value="0.50">50%</option>\n <option value="0.75">75%</option>\n <option value="1.00" selected>100%</option>\n <option value="1.25">125%</option>\n <option value="1.50">150%</option>\n <option value="1.75">175%</option>\n <option value="2.00">200%</option>\n <option value="3.00">300%</option>\n <option value="4.00">400%</option>\n </select>\n </div> <!-- vjs-font-percent -->\n <div class="vjs-edge-style vjs-tracksetting">\n <label class="vjs-label">Text Edge Style</label>\n <select>\n <option value="none">None</option>\n <option value="raised">Raised</option>\n <option value="depressed">Depressed</option>\n <option value="uniform">Uniform</option>\n <option value="dropshadow">Dropshadow</option>\n </select>\n </div> <!-- vjs-edge-style -->\n <div class="vjs-font-family vjs-tracksetting">\n <label class="vjs-label">Font Family</label>\n <select>\n <option value="">Default</option>\n <option value="monospaceSerif">Monospace Serif</option>\n <option value="proportionalSerif">Proportional Serif</option>\n <option value="monospaceSansSerif">Monospace Sans-Serif</option>\n <option value="proportionalSansSerif">Proportional Sans-Serif</option>\n <option value="casual">Casual</option>\n <option value="script">Script</option>\n <option value="small-caps">Small Caps</option>\n </select>\n </div> <!-- vjs-font-family -->\n </div>\n </div>\n <div class="vjs-tracksettings-controls">\n <button class="vjs-default-button">Defaults</button>\n <button class="vjs-done-button">Done</button>\n </div>';
return template;
}
exports['default'] = TextTrackSettings;
module.exports = exports['default'];
},{"../component":33,"../utils/events.js":95,"../utils/fn.js":96,"../utils/log.js":99,"global/window":2,"safe-json-parse/tuple":30}],91:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _TextTrackCueList = _dereq_('./text-track-cue-list');
var _TextTrackCueList2 = _interopRequireWildcard(_TextTrackCueList);
var _import = _dereq_('../utils/fn.js');
var Fn = _interopRequireWildcard(_import);
var _import2 = _dereq_('../utils/guid.js');
var Guid = _interopRequireWildcard(_import2);
var _import3 = _dereq_('../utils/browser.js');
var browser = _interopRequireWildcard(_import3);
var _import4 = _dereq_('./text-track-enums');
var TextTrackEnum = _interopRequireWildcard(_import4);
var _log = _dereq_('../utils/log.js');
var _log2 = _interopRequireWildcard(_log);
var _EventEmitter = _dereq_('../event-emitter');
var _EventEmitter2 = _interopRequireWildcard(_EventEmitter);
var _document = _dereq_('global/document');
var _document2 = _interopRequireWildcard(_document);
var _window = _dereq_('global/window');
var _window2 = _interopRequireWildcard(_window);
var _XHR = _dereq_('../xhr.js');
var _XHR2 = _interopRequireWildcard(_XHR);
/*
* 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;
* };
*/
var TextTrack = (function (_TextTrack) {
function TextTrack() {
return _TextTrack.apply(this, arguments);
}
TextTrack.toString = function () {
return _TextTrack.toString();
};
return TextTrack;
})(function () {
var options = arguments[0] === undefined ? {} : arguments[0];
if (!options.tech) {
throw new Error('A tech was not provided.');
}
var tt = this;
if (browser.IS_IE8) {
tt = _document2['default'].createElement('custom');
for (var prop in TextTrack.prototype) {
tt[prop] = TextTrack.prototype[prop];
}
}
tt.tech_ = options.tech;
var mode = TextTrackEnum.TextTrackMode[options.mode] || 'disabled';
var kind = TextTrackEnum.TextTrackKind[options.kind] || 'subtitles';
var label = options.label || '';
var language = options.language || options.srclang || '';
var id = options.id || 'vjs_text_track_' + Guid.newGUID();
if (kind === 'metadata' || kind === 'chapters') {
mode = 'hidden';
}
tt.cues_ = [];
tt.activeCues_ = [];
var cues = new _TextTrackCueList2['default'](tt.cues_);
var activeCues = new _TextTrackCueList2['default'](tt.activeCues_);
var changed = false;
var timeupdateHandler = Fn.bind(tt, function () {
this.activeCues;
if (changed) {
this.trigger('cuechange');
changed = false;
}
});
if (mode !== 'disabled') {
tt.tech_.on('timeupdate', timeupdateHandler);
}
Object.defineProperty(tt, 'kind', {
get: function get() {
return kind;
},
set: Function.prototype
});
Object.defineProperty(tt, 'label', {
get: function get() {
return label;
},
set: Function.prototype
});
Object.defineProperty(tt, 'language', {
get: function get() {
return language;
},
set: Function.prototype
});
Object.defineProperty(tt, 'id', {
get: function get() {
return id;
},
set: Function.prototype
});
Object.defineProperty(tt, 'mode', {
get: function get() {
return mode;
},
set: function set(newMode) {
if (!TextTrackEnum.TextTrackMode[newMode]) {
return;
}
mode = newMode;
if (mode === 'showing') {
this.tech_.on('timeupdate', timeupdateHandler);
}
this.trigger('modechange');
}
});
Object.defineProperty(tt, 'cues', {
get: function get() {
if (!this.loaded_) {
return null;
}
return cues;
},
set: Function.prototype
});
Object.defineProperty(tt, 'activeCues', {
get: function get() {
if (!this.loaded_) {
return null;
}
if (this.cues.length === 0) {
return activeCues; // nothing to do
}
var ct = this.tech_.currentTime();
var active = [];
for (var i = 0, l = this.cues.length; i < l; i++) {
var 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 (var 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 (browser.IS_IE8) {
return tt;
}
});
TextTrack.prototype = Object.create(_EventEmitter2['default'].prototype);
TextTrack.prototype.constructor = TextTrack;
/*
* cuechange - One or more cues in the track have become active or stopped being active.
*/
TextTrack.prototype.allowedEvents_ = {
cuechange: 'cuechange'
};
TextTrack.prototype.addCue = function (cue) {
var tracks = this.tech_.textTracks();
if (tracks) {
for (var i = 0; i < tracks.length; i++) {
if (tracks[i] !== this) {
tracks[i].removeCue(cue);
}
}
}
this.cues_.push(cue);
this.cues.setCues_(this.cues_);
};
TextTrack.prototype.removeCue = function (removeCue) {
var removed = false;
for (var i = 0, l = this.cues_.length; i < l; i++) {
var 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 parseCues = (function (_parseCues) {
function parseCues(_x, _x2) {
return _parseCues.apply(this, arguments);
}
parseCues.toString = function () {
return _parseCues.toString();
};
return parseCues;
})(function (srcContent, track) {
if (typeof _window2['default'].WebVTT !== 'function') {
//try again a bit later
return _window2['default'].setTimeout(function () {
parseCues(srcContent, track);
}, 25);
}
var parser = new _window2['default'].WebVTT.Parser(_window2['default'], _window2['default'].vttjs, _window2['default'].WebVTT.StringDecoder());
parser.oncue = function (cue) {
track.addCue(cue);
};
parser.onparsingerror = function (error) {
_log2['default'].error(error);
};
parser.parse(srcContent);
parser.flush();
});
var loadTrack = function loadTrack(src, track) {
_XHR2['default'](src, Fn.bind(this, function (err, response, responseBody) {
if (err) {
return _log2['default'].error(err);
}
track.loaded_ = true;
parseCues(responseBody, track);
}));
};
var indexOf = function indexOf(searchElement, fromIndex) {
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;
}
var 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;
};
exports['default'] = TextTrack;
module.exports = exports['default'];
},{"../event-emitter":66,"../utils/browser.js":92,"../utils/fn.js":96,"../utils/guid.js":98,"../utils/log.js":99,"../xhr.js":106,"./text-track-cue-list":86,"./text-track-enums":88,"global/document":1,"global/window":2}],92:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _document = _dereq_('global/document');
var _document2 = _interopRequireWildcard(_document);
var _window = _dereq_('global/window');
var _window2 = _interopRequireWildcard(_window);
var USER_AGENT = _window2['default'].navigator.userAgent;
/**
* Device is an iPhone
* @type {Boolean}
* @constant
* @private
*/
var IS_IPHONE = /iPhone/i.test(USER_AGENT);
exports.IS_IPHONE = IS_IPHONE;
var IS_IPAD = /iPad/i.test(USER_AGENT);
exports.IS_IPAD = IS_IPAD;
var IS_IPOD = /iPod/i.test(USER_AGENT);
exports.IS_IPOD = IS_IPOD;
var IS_IOS = IS_IPHONE || IS_IPAD || IS_IPOD;
exports.IS_IOS = IS_IOS;
var IOS_VERSION = (function () {
var match = USER_AGENT.match(/OS (\d+)_/i);
if (match && match[1]) {
return match[1];
}
})();
exports.IOS_VERSION = IOS_VERSION;
var IS_ANDROID = /Android/i.test(USER_AGENT);
exports.IS_ANDROID = IS_ANDROID;
var 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 = 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;
}
})();
exports.ANDROID_VERSION = ANDROID_VERSION;
// Old Android is defined as Version older than 2.3, and requiring a webkit version of the android browser
var IS_OLD_ANDROID = IS_ANDROID && /webkit/i.test(USER_AGENT) && ANDROID_VERSION < 2.3;
exports.IS_OLD_ANDROID = IS_OLD_ANDROID;
var IS_FIREFOX = /Firefox/i.test(USER_AGENT);
exports.IS_FIREFOX = IS_FIREFOX;
var IS_CHROME = /Chrome/i.test(USER_AGENT);
exports.IS_CHROME = IS_CHROME;
var IS_IE8 = /MSIE\s8\.0/.test(USER_AGENT);
exports.IS_IE8 = IS_IE8;
var TOUCH_ENABLED = !!('ontouchstart' in _window2['default'] || _window2['default'].DocumentTouch && _document2['default'] instanceof _window2['default'].DocumentTouch);
exports.TOUCH_ENABLED = TOUCH_ENABLED;
var BACKGROUND_SIZE_SUPPORTED = ('backgroundSize' in _document2['default'].createElement('video').style);
exports.BACKGROUND_SIZE_SUPPORTED = BACKGROUND_SIZE_SUPPORTED;
},{"global/document":1,"global/window":2}],93:[function(_dereq_,module,exports){
'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
/**
* Compute how much your video has been buffered
* @param {Object} Buffered object
* @param {Number} Total duration
* @return {Number} Percent buffered of the total duration
* @private
*/
exports.bufferedPercent = bufferedPercent;
var _createTimeRange = _dereq_('./time-ranges.js');
function bufferedPercent(buffered, duration) {
var bufferedDuration = 0,
start,
end;
if (!duration) {
return 0;
}
if (!buffered || !buffered.length) {
buffered = _createTimeRange.createTimeRange(0, 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;
}
},{"./time-ranges.js":102}],94:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
Object.defineProperty(exports, '__esModule', {
value: true
});
/**
* 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
*/
exports.getEl = getEl;
/**
* 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}
*/
exports.createEl = createEl;
/**
* 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
*/
exports.insertElFirst = insertElFirst;
/**
* Returns the cache object where data for an element is stored
* @param {Element} el Element to store data for.
* @return {Object}
*/
exports.getElData = getElData;
/**
* Returns whether or not an element has cached data
* @param {Element} el A dom element
* @return {Boolean}
* @private
*/
exports.hasElData = hasElData;
/**
* Delete data for the element from the cache and the guid attr from getElementById
* @param {Element} el Remove data for an element
* @private
*/
exports.removeElData = removeElData;
/**
* Check if an element has a CSS class
* @param {Element} element Element to check
* @param {String} classToCheck Classname to check
*/
exports.hasElClass = hasElClass;
/**
* Add a CSS class name to an element
* @param {Element} element Element to add class name to
* @param {String} classToAdd Classname to add
*/
exports.addElClass = addElClass;
/**
* Remove a CSS class name from an element
* @param {Element} element Element to remove from class name
* @param {String} classToAdd Classname to remove
*/
exports.removeElClass = removeElClass;
/**
* Apply attributes to an HTML element.
* @param {Element} el Target element.
* @param {Object=} attributes Element attributes to be applied.
* @private
*/
exports.setElAttributes = setElAttributes;
/**
* 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
*/
exports.getElAttributes = getElAttributes;
// Attempt to block the ability to select text while dragging controls
exports.blockTextSelection = blockTextSelection;
// Turn off text selection blocking
exports.unblockTextSelection = unblockTextSelection;
// Offset Left
// getBoundingClientRect technique from John Resig http://ejohn.org/blog/getboundingclientrect-is-awesome/
exports.findElPosition = findElPosition;
var _document = _dereq_('global/document');
var _document2 = _interopRequireWildcard(_document);
var _window = _dereq_('global/window');
var _window2 = _interopRequireWildcard(_window);
var _import = _dereq_('./guid.js');
var Guid = _interopRequireWildcard(_import);
var _roundFloat = _dereq_('./round-float.js');
var _roundFloat2 = _interopRequireWildcard(_roundFloat);
function getEl(id) {
if (id.indexOf('#') === 0) {
id = id.slice(1);
}
return _document2['default'].getElementById(id);
}
function createEl() {
var tagName = arguments[0] === undefined ? 'div' : arguments[0];
var properties = arguments[1] === undefined ? {} : arguments[1];
var el = _document2['default'].createElement(tagName);
Object.getOwnPropertyNames(properties).forEach(function (propName) {
var val = properties[propName];
// 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;
}
function insertElFirst(child, parent) {
if (parent.firstChild) {
parent.insertBefore(child, parent.firstChild);
} else {
parent.appendChild(child);
}
}
/**
* 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
*/
var elData = {};
/**
* Unique attribute name to store an element's guid in
* @type {String}
* @constant
* @private
*/
var elIdAttr = 'vdata' + new Date().getTime();
function getElData(el) {
var id = el[elIdAttr];
if (!id) {
id = el[elIdAttr] = Guid.newGUID();
}
if (!elData[id]) {
elData[id] = {};
}
return elData[id];
}
function hasElData(el) {
var id = el[elIdAttr];
if (!id) {
return false;
}
return !!Object.getOwnPropertyNames(elData[id]).length;
}
function removeElData(el) {
var id = el[elIdAttr];
if (!id) {
return;
}
// Remove all stored data
delete elData[id];
// Remove the elIdAttr property from the DOM node
try {
delete el[elIdAttr];
} catch (e) {
if (el.removeAttribute) {
el.removeAttribute(elIdAttr);
} else {
// IE doesn't appear to support removeAttribute on the document element
el[elIdAttr] = null;
}
}
}
function hasElClass(element, classToCheck) {
return (' ' + element.className + ' ').indexOf(' ' + classToCheck + ' ') !== -1;
}
function addElClass(element, classToAdd) {
if (!hasElClass(element, classToAdd)) {
element.className = element.className === '' ? classToAdd : element.className + ' ' + classToAdd;
}
}
function removeElClass(element, classToRemove) {
if (!hasElClass(element, classToRemove)) {
return;
}
var classNames = element.className.split(' ');
// no arr.indexOf in ie8, and we don't want to add a big shim
for (var i = classNames.length - 1; i >= 0; i--) {
if (classNames[i] === classToRemove) {
classNames.splice(i, 1);
}
}
element.className = classNames.join(' ');
}
function setElAttributes(el, attributes) {
Object.getOwnPropertyNames(attributes).forEach(function (attrName) {
var attrValue = attributes[attrName];
if (attrValue === null || typeof attrValue === 'undefined' || attrValue === false) {
el.removeAttribute(attrName);
} else {
el.setAttribute(attrName, attrValue === true ? '' : attrValue);
}
});
}
function getElAttributes(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;
}
function blockTextSelection() {
_document2['default'].body.focus();
_document2['default'].onselectstart = function () {
return false;
};
}
function unblockTextSelection() {
_document2['default'].onselectstart = function () {
return true;
};
}
function findElPosition(el) {
var box = undefined;
if (el.getBoundingClientRect && el.parentNode) {
box = el.getBoundingClientRect();
}
if (!box) {
return {
left: 0,
top: 0
};
}
var docEl = _document2['default'].documentElement;
var body = _document2['default'].body;
var clientLeft = docEl.clientLeft || body.clientLeft || 0;
var scrollLeft = _window2['default'].pageXOffset || body.scrollLeft;
var left = box.left + scrollLeft - clientLeft;
var clientTop = docEl.clientTop || body.clientTop || 0;
var scrollTop = _window2['default'].pageYOffset || body.scrollTop;
var top = box.top + scrollTop - clientTop;
// Android sometimes returns slightly off decimal values, so need to round
return {
left: _roundFloat2['default'](left),
top: _roundFloat2['default'](top)
};
}
},{"./guid.js":98,"./round-float.js":101,"global/document":1,"global/window":2}],95:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
Object.defineProperty(exports, '__esModule', {
value: true
});
/**
* 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.
*/
exports.on = on;
/**
* 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.
*/
exports.off = off;
/**
* 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
*/
exports.trigger = trigger;
/**
* Trigger a listener only once for an event
* @param {Element|Object} elem Element or object to
* @param {String|Array} type
* @param {Function} fn
*/
exports.one = one;
/**
* Fix a native event to have standard property values
* @param {Object} event Event object to fix
* @return {Object}
* @private
*/
exports.fixEvent = fixEvent;
/**
* @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.
*/
var _import = _dereq_('./dom.js');
var Dom = _interopRequireWildcard(_import);
var _import2 = _dereq_('./guid.js');
var Guid = _interopRequireWildcard(_import2);
var _window = _dereq_('global/window');
var _window2 = _interopRequireWildcard(_window);
var _document = _dereq_('global/document');
var _document2 = _interopRequireWildcard(_document);
function on(elem, type, fn) {
if (Array.isArray(type)) {
return _handleMultipleEvents(on, elem, type, fn);
}
var data = Dom.getElData(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 = Guid.newGUID();
data.handlers[type].push(fn);
if (!data.dispatcher) {
data.disabled = false;
data.dispatcher = function (event) {
if (data.disabled) return;
event = 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);
}
}
}
function off(elem, type, fn) {
// Don't want to add a cache object through getElData if not needed
if (!Dom.hasElData(elem)) {
return;
}var data = Dom.getElData(elem);
// If no events exist, nothing to unbind
if (!data.handlers) {
return;
}
if (Array.isArray(type)) {
return _handleMultipleEvents(off, elem, type, fn);
}
// Utility function
var removeType = function removeType(t) {
data.handlers[t] = [];
_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);
}
}
}
_cleanUpEvents(elem, type);
}
function trigger(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 hasElData first.
var elemData = Dom.hasElData(elem) ? Dom.getElData(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 = 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) {
trigger(parent, event);
// If at the top of the DOM, triggers the default action unless disabled.
} else if (!parent && !event.defaultPrevented) {
var targetData = Dom.getElData(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;
}
function one(elem, type, fn) {
if (Array.isArray(type)) {
return _handleMultipleEvents(one, elem, type, fn);
}
var func = (function (_func) {
function func() {
return _func.apply(this, arguments);
}
func.toString = function () {
return _func.toString();
};
return func;
})(function () {
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 || Guid.newGUID();
on(elem, type, func);
}
function fixEvent(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 || _window2['default'].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 || _document2['default'];
}
// 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.defaultPrevented = true;
};
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 = _document2['default'].documentElement,
body = _document2['default'].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;
}
/**
* 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
*/
function _cleanUpEvents(elem, type) {
var data = Dom.getElData(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 (Object.getOwnPropertyNames(data.handlers).length <= 0) {
delete data.handlers;
delete data.dispatcher;
delete data.disabled;
}
// Finally remove the element data if there is no data left
if (Object.getOwnPropertyNames(data).length === 0) {
Dom.removeElData(elem);
}
}
/**
* 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, types, callback) {
types.forEach(function (type) {
//Call the event method for each one of the types
fn(elem, type, callback);
});
}
},{"./dom.js":94,"./guid.js":98,"global/document":1,"global/window":2}],96:[function(_dereq_,module,exports){
'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
var _newGUID = _dereq_('./guid.js');
/**
* 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
*/
var bind = function bind(context, fn, uid) {
// Make sure the function has a unique ID
if (!fn.guid) {
fn.guid = _newGUID.newGUID();
}
// Create the new function that changes the context
var ret = function ret() {
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;
};
exports.bind = bind;
},{"./guid.js":98}],97:[function(_dereq_,module,exports){
'use strict';
Object.defineProperty(exports, '__esModule', {
value: true
});
/**
* 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
*/
function formatTime(seconds) {
var guide = arguments[1] === undefined ? seconds : arguments[1];
return (function () {
var s = Math.floor(seconds % 60);
var m = Math.floor(seconds / 60 % 60);
var h = Math.floor(seconds / 3600);
var gm = Math.floor(guide / 60 % 60);
var 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;
})();
}
exports['default'] = formatTime;
module.exports = exports['default'];
},{}],98:[function(_dereq_,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
/**
* Get the next unique ID
*/
exports.newGUID = newGUID;
/**
* Unique ID for an element or function
* @type {Number}
* @private
*/
var _guid = 1;
function newGUID() {
return _guid++;
}
},{}],99:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _window = _dereq_('global/window');
var _window2 = _interopRequireWildcard(_window);
/**
* Log plain debug messages
*/
var log = function log() {
_logType(null, arguments);
};
/**
* Keep a history of log messages
* @type {Array}
*/
log.history = [];
/**
* Log error messages
*/
log.error = function () {
_logType('error', arguments);
};
/**
* Log warning messages
*/
log.warn = function () {
_logType('warn', arguments);
};
/**
* 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) {
// convert args to an array to get array functions
var argsArray = Array.prototype.slice.call(args);
// if there's no console then don't try to output messages
// they will still be stored in 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
var noop = function noop() {};
var console = _window2['default'].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
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(' '));
}
}
exports['default'] = log;
module.exports = exports['default'];
},{"global/window":2}],100:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
Object.defineProperty(exports, '__esModule', {
value: true
});
/**
* Merge two options objects, recursively merging **only** plain object
* properties. Previously `deepMerge`.
*
* @param {Object} object The destination object
* @param {...Object} source One or more objects to merge into the first
*
* @returns {Object} The updated first object
*/
exports['default'] = mergeOptions;
var _merge = _dereq_('lodash.merge');
var _merge2 = _interopRequireWildcard(_merge);
var _isPlainObject = _dereq_('lodash.isplainobject');
var _isPlainObject2 = _interopRequireWildcard(_isPlainObject);
function mergeOptions() {
var object = arguments[0] === undefined ? {} : arguments[0];
// Allow for infinite additional object args to merge
Array.prototype.slice.call(arguments, 1).forEach(function (source) {
// Recursively merge only plain objects
// All other values will be directly copied
_merge2['default'](object, source, function (a, b) {
// If we're not working with a plain object, copy the value as is
if (!_isPlainObject2['default'](b)) {
return b;
}
// If the new value is a plain object but the first object value is not
// we need to create a new object for the first object to merge with.
// This makes it consistent with how merge() works by default
// and also protects from later changes the to first object affecting
// the second object's values.
if (!_isPlainObject2['default'](a)) {
return mergeOptions({}, b);
}
});
});
return object;
}
module.exports = exports['default'];
},{"lodash.isplainobject":4,"lodash.merge":10}],101:[function(_dereq_,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
/**
* 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
*/
var roundFloat = function roundFloat(num) {
var dec = arguments[1] === undefined ? 0 : arguments[1];
return Math.round(num * Math.pow(10, dec)) / Math.pow(10, dec);
};
exports["default"] = roundFloat;
module.exports = exports["default"];
},{}],102:[function(_dereq_,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
/**
* 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
*/
exports.createTimeRange = createTimeRange;
function createTimeRange(start, end) {
return {
length: 1,
start: (function (_start) {
function start() {
return _start.apply(this, arguments);
}
start.toString = function () {
return _start.toString();
};
return start;
})(function () {
return start;
}),
end: (function (_end) {
function end() {
return _end.apply(this, arguments);
}
end.toString = function () {
return _end.toString();
};
return end;
})(function () {
return end;
})
};
}
},{}],103:[function(_dereq_,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
/**
* Uppercase the first letter of a string
* @param {String} string String to be uppercased
* @return {String}
* @private
*/
function toTitleCase(string) {
return string.charAt(0).toUpperCase() + string.slice(1);
}
exports["default"] = toTitleCase;
module.exports = exports["default"];
},{}],104:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _document = _dereq_('global/document');
var _document2 = _interopRequireWildcard(_document);
/**
* Resolve and parse the elements of a URL
* @param {String} url The url to parse
* @return {Object} An object of url details
*/
var parseUrl = function parseUrl(url) {
var props = ['protocol', 'hostname', 'port', 'pathname', 'search', 'hash', 'host'];
// add the url to an anchor and let the browser parse the URL
var a = _document2['default'].createElement('a');
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
var addToBody = a.host === '' && a.protocol !== 'file:';
var div = undefined;
if (addToBody) {
div = _document2['default'].createElement('div');
div.innerHTML = '<a href="' + url + '"></a>';
a = div.firstChild;
// prevent the div from affecting layout
div.setAttribute('style', 'display:none; position:absolute;');
_document2['default'].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
var 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) {
_document2['default'].body.removeChild(div);
}
return details;
};
exports.parseUrl = parseUrl;
/**
* 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
*/
var getAbsoluteURL = function getAbsoluteURL(url) {
// Check if absolute URL
if (!url.match(/^https?:\/\//)) {
// Convert to absolute URL. Flash hosted off-site needs an absolute URL.
var div = _document2['default'].createElement('div');
div.innerHTML = '<a href="' + url + '">x</a>';
url = div.firstChild.href;
}
return url;
};
exports.getAbsoluteURL = getAbsoluteURL;
/**
* Returns the extension of the passed file name. It will return an empty string if you pass an invalid path
*
* @param {String} path The fileName path like '/path/to/file.mp4'
* @returns {String} The extension in lower case or an empty string if no extension could be found.
*/
var getFileExtension = function getFileExtension(path) {
if (typeof path === 'string') {
var splitPathRe = /^(\/?)([\s\S]*?)((?:\.{1,2}|[^\/]+?)(\.([^\.\/\?]+)))(?:[\/]*|[\?].*)$/i;
var pathParts = splitPathRe.exec(path);
if (pathParts) {
return pathParts.pop().toLowerCase();
}
}
return '';
};
exports.getFileExtension = getFileExtension;
},{"global/document":1}],105:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
var _defineProperty = function (obj, key, value) { return Object.defineProperty(obj, key, { value: value, enumerable: key == null || typeof Symbol == 'undefined' || key.constructor !== Symbol, configurable: true, writable: true }); };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _document = _dereq_('global/document');
var _document2 = _interopRequireWildcard(_document);
var _import = _dereq_('./setup');
var setup = _interopRequireWildcard(_import);
var _Component = _dereq_('./component');
var _Component2 = _interopRequireWildcard(_Component);
var _globalOptions = _dereq_('./global-options.js');
var _globalOptions2 = _interopRequireWildcard(_globalOptions);
var _Player = _dereq_('./player');
var _Player2 = _interopRequireWildcard(_Player);
var _plugin = _dereq_('./plugins.js');
var _plugin2 = _interopRequireWildcard(_plugin);
var _mergeOptions = _dereq_('../../src/js/utils/merge-options.js');
var _mergeOptions2 = _interopRequireWildcard(_mergeOptions);
var _assign = _dereq_('object.assign');
var _assign2 = _interopRequireWildcard(_assign);
var _log = _dereq_('./utils/log.js');
var _log2 = _interopRequireWildcard(_log);
var _import2 = _dereq_('./utils/dom.js');
var Dom = _interopRequireWildcard(_import2);
var _import3 = _dereq_('./utils/browser.js');
var browser = _interopRequireWildcard(_import3);
var _extendsFn = _dereq_('./extends.js');
var _extendsFn2 = _interopRequireWildcard(_extendsFn);
var _merge2 = _dereq_('lodash.merge');
var _merge3 = _interopRequireWildcard(_merge2);
// Include the built-in techs
var _Html5 = _dereq_('./tech/html5.js');
var _Html52 = _interopRequireWildcard(_Html5);
var _Flash = _dereq_('./tech/flash.js');
var _Flash2 = _interopRequireWildcard(_Flash);
// HTML5 Element Shim for IE8
if (typeof HTMLVideoElement === 'undefined') {
_document2['default'].createElement('video');
_document2['default'].createElement('audio');
_document2['default'].createElement('track');
}
/**
* Doubles as the main function for users to create a player instance and also
* the main library object.
*
* The `videojs` function can be used to initialize or retrieve a player.
*
* var myPlayer = videojs('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 {Player} A player instance
* @namespace
*/
var videojs = function videojs(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 (_Player2['default'].players[id]) {
// If options or ready funtion are passed, warn
if (options) {
_log2['default'].warn('Player "' + id + '" is already initialised. Options will not be applied.');
}
if (ready) {
_Player2['default'].players[id].ready(ready);
}
return _Player2['default'].players[id];
// Otherwise get element for ID
} else {
tag = Dom.getEl(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 _Player2['default'](tag, options, ready);
};
// 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)
setup.autoSetupTimeout(1, videojs);
/**
* Current software version (semver)
* @type {String}
*/
videojs.VERSION = '5.0.0-19';
/**
* Get the global options object
*
* @returns {Object} The global options object
*/
videojs.getGlobalOptions = function () {
return _globalOptions2['default'];
};
/**
* Set options that will apply to every player
*
* videojs.setGlobalOptions({
* autoplay: true
* });
* // -> all players will autoplay by default
*
* NOTE: This will do a deep merge with the new options,
* not overwrite the entire global options object.
*
* @returns {Object} The updated global options object
*/
videojs.setGlobalOptions = function (newOptions) {
return _mergeOptions2['default'](_globalOptions2['default'], newOptions);
};
// Set CDN Version of swf
var MINOR_VERSION = '5.0';
var ACCESS_PROTOCOL = 'https:' === _document2['default'].location.protocol ? 'https://' : 'http://';
// The added (+) blocks the replace from changing this _VERSION_NO_PATCH_ string
if (MINOR_VERSION !== '__VERSION_' + 'NO_PATCH__') {
_globalOptions2['default'].flash.swf = '' + ACCESS_PROTOCOL + 'vjs.zencdn.net/' + MINOR_VERSION + '/video-js.swf';
}
/**
* Get an object with the currently created players, keyed by player ID
*
* @returns {Object} The created players
*/
videojs.getPlayers = function () {
return _Player2['default'].players;
};
/**
* Get a component class object by name
*
* var VjsButton = videojs.getComponent('Button');
*
* // Create a new instance of the component
* var myButton = new VjsButton(myPlayer);
*
*/
videojs.getComponent = _Component2['default'].getComponent;
/**
* Register a component so it can referred to by name
*
* Used when adding to other
* components, either through addChild
* `component.addChild('myComponent')`
* or through default children options
* `{ children: ['myComponent'] }`.
*
* // Get a component to subclass
* var VjsButton = videojs.getComponent('Button');
*
* // Subclass the component (see 'extends' doc for more info)
* var MySpecialButton = videojs.extends(VjsButton, {});
*
* // Register the new component
* VjsButton.registerComponent('MySepcialButton', MySepcialButton);
*
* // (optionally) add the new component as a default player child
* myPlayer.addChild('MySepcialButton');
*
* NOTE: You could also just initialize the component before adding.
* `component.addChild(new MyComponent());`
*
* @param {String} The class name of the component
* @param {Component} The component class
* @returns {Component} The newly registered component
*/
videojs.registerComponent = _Component2['default'].registerComponent;
/**
* A suite of browser and device tests
* @type {Object}
*/
videojs.browser = browser;
/**
* Subclass an existing class
* Mimics ES6 subclassing with the `extends` keyword
*
* // Create a basic javascript 'class'
* function MyClass(name){
* // Set a property at initialization
* this.myName = name;
* }
*
* // Create an instance method
* MyClass.prototype.sayMyName = function(){
* alert(this.myName);
* };
*
* // Subclass the exisitng class and change the name
* // when initializing
* var MySubClass = videojs.extends(MyClass, {
* constructor: function(name) {
* // Call the super class constructor for the subclass
* MyClass.call(this, name)
* }
* });
*
* // Create an instance of the new sub class
* var myInstance = new MySubClass('John');
* myInstance.sayMyName(); // -> should alert "John"
*
* @param {Function} The Class to subclass
* @param {Object} An object including instace methods for the new class
* Optionally including a `constructor` function
*
* @returns {Function} The newly created subclass
*/
videojs['extends'] = _extendsFn2['default'];
/**
* Merge two options objects recursively
* Performs a deep merge like lodash.merge but **only merges plain objects**
* (not arrays, elements, anything else)
* Other values will be copied directly from the second object.
*
* var defaultOptions = {
* foo: true,
* bar: {
* a: true,
* b: [1,2,3]
* }
* };
* var newOptions = {
* foo: false,
* bar: {
* b: [4,5,6]
* }
* };
*
* var result = videojs.mergeOptions(defaultOptions, newOptions);
* // result.foo = false;
* // result.bar.a = true;
* // result.bar.b = [4,5,6];
*
* @param {Object} The options object whose values will be overriden
* @param {Object} The options object with values to override the first
* @param {Object} Any number of additional options objects
*
* @returns {Object} a new object with the merged values
*/
videojs.mergeOptions = _mergeOptions2['default'];
/**
* Create a Video.js player plugin
*
* Plugins are only initialized when options for the plugin are included
* in the player options, or the plugin function on the player instance is
* called.
*
* **See the plugin guide in the docs for a more detailed example**
*
* // Make a plugin that alerts when the player plays
* videojs.plugin('myPlugin', function(myPluginOptions) {
* myPluginOptions = myPluginOptions || {};
*
* var player = this;
* var alertText = myPluginOptions.text || 'Player is playing!'
*
* player.on('play', function(){
* alert(alertText);
* });
* });
*
* // USAGE EXAMPLES
*
* // EXAMPLE 1: New player with plugin options, call plugin immediately
* var player1 = videojs('idOne', {
* myPlugin: {
* text: 'Custom text!'
* }
* });
* // Click play
* // --> Should alert 'Custom text!'
*
* // EXAMPLE 3: New player, initialize plugin later
* var player3 = videojs('idThree');
* // Click play
* // --> NO ALERT
* // Click pause
* // Initialize plugin using the plugin function on the player instance
* player3.myPlugin({
* text: 'Plugin added later!'
* });
* // Click play
* // --> Should alert 'Plugin added later!'
*
* @param {String} The plugin name
* @param {Function} The plugin function that will be called with options
*/
videojs.plugin = _plugin2['default'];
/**
* Adding languages so that they're available to all players.
*
* videojs.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 language dictionary object
*/
videojs.addLanguage = function (code, data) {
return _merge3['default'](_globalOptions2['default'].languages, _defineProperty({}, code, data))[code];
};
// REMOVING: We probably should add this to the migration plugin
// // Expose but deprecate the window[componentName] method for accessing components
// Object.getOwnPropertyNames(Component.components).forEach(function(name){
// let component = Component.components[name];
//
// // A deprecation warning as the constuctor
// module.exports[name] = function(player, options, ready){
// log.warn('Using videojs.'+name+' to access the '+name+' component has been deprecated. Please use videojs.getComponent("componentName")');
//
// return new Component(player, options, ready);
// };
//
// // Allow the prototype and class methods to be accessible still this way
// // Though anything that attempts to override class methods will no longer work
// assign(module.exports[name], component);
// });
/**
* 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;
}
exports['default'] = videojs;
module.exports = exports['default'];
},{"../../src/js/utils/merge-options.js":100,"./component":33,"./extends.js":67,"./global-options.js":69,"./player":75,"./plugins.js":76,"./setup":78,"./tech/flash.js":82,"./tech/html5.js":83,"./utils/browser.js":92,"./utils/dom.js":94,"./utils/log.js":99,"global/document":1,"lodash.merge":10,"object.assign":25}],106:[function(_dereq_,module,exports){
'use strict';
var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { 'default': obj }; };
Object.defineProperty(exports, '__esModule', {
value: true
});
var _import = _dereq_('./utils/url.js');
var Url = _interopRequireWildcard(_import);
var _log = _dereq_('./utils/log.js');
var _log2 = _interopRequireWildcard(_log);
var _mergeOptions = _dereq_('./utils/merge-options.js');
var _mergeOptions2 = _interopRequireWildcard(_mergeOptions);
var _window = _dereq_('global/window');
var _window2 = _interopRequireWildcard(_window);
/**
* 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
*/
var xhr = function xhr(options, callback) {
var abortTimeout = undefined;
// If options is a string it's the url
if (typeof options === 'string') {
options = {
uri: options
};
}
// Merge with default options
_mergeOptions2['default']({
method: 'GET',
timeout: 45 * 1000
}, options);
callback = callback || function () {};
var XHR = _window2['default'].XMLHttpRequest;
if (typeof XHR === 'undefined') {
// Shim XMLHttpRequest for older IEs
XHR = function () {
try {
return new _window2['default'].ActiveXObject('Msxml2.XMLHTTP.6.0');
} catch (e) {}
try {
return new _window2['default'].ActiveXObject('Msxml2.XMLHTTP.3.0');
} catch (f) {}
try {
return new _window2['default'].ActiveXObject('Msxml2.XMLHTTP');
} catch (g) {}
throw new Error('This browser does not support XMLHttpRequest.');
};
}
var request = new XHR();
// Store a reference to the url on the request instance
request.uri = options.uri;
var urlInfo = Url.parseUrl(options.uri);
var winLoc = _window2['default'].location;
var successHandler = function successHandler() {
_window2['default'].clearTimeout(abortTimeout);
callback(null, request, request.response || request.responseText);
};
var errorHandler = function errorHandler(err) {
_window2['default'].clearTimeout(abortTimeout);
if (!err || typeof err === 'string') {
err = new Error(err);
}
callback(err, request);
};
// Check if url is for another domain/origin
// IE8 doesn't know location.origin, so we won't rely on it here
var 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 && _window2['default'].XDomainRequest && !('withCredentials' in request)) {
request = new _window2['default'].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 {
(function () {
var 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 = _window2['default'].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;
};
exports['default'] = xhr;
module.exports = exports['default'];
},{"./utils/log.js":99,"./utils/merge-options.js":100,"./utils/url.js":104,"global/window":2}]},{},[105])(105)
});
/* 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 || {})));
//# sourceMappingURL=video.js.map |
src/index.js | ortadoglu/instagram | import React from 'react';
import { render } from 'react-dom';
import { Provider } from 'react-redux';
import { createStore } from 'redux';
import galleryApp from './reducers';
import App from './components/App';
import MuiThemeProvider from 'material-ui/styles/MuiThemeProvider';
import './index.css'
import { initialize, addTranslation } from 'react-localize-redux';
import texts from './languageFiles/global.json';
let store = createStore(galleryApp);
// To set a different default active language set the defaultLanguage option.
const languages = ['en', 'de', 'ro'];
store.dispatch(initialize(languages, { defaultLanguage: 'en' }));
store.dispatch(addTranslation(texts));
render(
<Provider store={store}>
<MuiThemeProvider>
<App />
</MuiThemeProvider>
</Provider>,
document.getElementById('root')
) |
examples/todomvc/index.js | timuric/redux | import 'babel-core/polyfill';
import React from 'react';
import Root from './containers/Root';
import 'todomvc-app-css/index.css';
React.render(
<Root />,
document.getElementById('root')
);
|
ui/ChangepasswordScreen.js | namalkanishka/Uranus | import React, { Component } from 'react';
import { Text, View, StyleSheet, Button, TextInput } from 'react-native';
import { Constants } from 'expo';
export default class App extends Component {
state = {
inputValue: "New Password",
inputValue1: "Confirm Password"
};
_handleTextChange = inputValue => {
this.setState({ inputValue });
};
_handleTextChange = inputValue1 => {
this.setState({ inputValue1 });
};
render() {
return (
<View style={styles.container}>
<Text style={styles.yellow}>New Password</Text>
<TextInput
value={this.state.inputValue1}
onChangeText={this._handleTextChange}
style={{height: 44, padding: 8 }}
/>
<Text style={styles.yellow}>Confirm Password</Text>
<TextInput
value={this.state.inputValue}
onChangeText={this._handleTextChange}
style={{height: 44, padding: 8, justifyContent: 'center' }}
/>
<View style={styles.alternativeLayoutButtonContainer}>
<Button
onPress={this._onPressButton}
title="Change"
color="#f1c40f"
/>
</View>
</View>
);
}
}
const styles = StyleSheet.create({
container: {
flex: 1,
justifyContent: 'center',
},
alternativeLayoutButtonContainer: {
margin: 20,
flexDirection: 'row',
textAlign: 'center',
justifyContent: 'center'
},
yellow:{
margin: 10,
color: '#f1c40f',
fontWeight: 'bold',
fontSize: 15
},
});
|
src/index.js | adambowles/react-homepage | import React from 'react'
import { render } from 'react-dom'
import App from './components/App'
import 'normalize.css'
import 'font-awesome/css/font-awesome.min.css'
import 'roboto-fontface/css/roboto/roboto-fontface.css'
import './index.css'
render(
<App />,
document.getElementById('root')
)
|
ajax/libs/jointjs/0.9.3/joint.nojquery.js | lobbin/cdnjs | /*! JointJS v0.9.3 - JavaScript diagramming library 2015-02-03
This Source Code Form is subject to the terms of the Mozilla Public
License, v. 2.0. If a copy of the MPL was not distributed with this
file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
/**
* @license
* Lo-Dash 2.2.1 (Custom Build) <http://lodash.com/>
* Build: `lodash modern -o ./dist/lodash.js`
* Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
* Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
* Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
* Available under MIT license <http://lodash.com/license>
*/
;(function() {
/** Used as a safe reference for `undefined` in pre ES5 environments */
var undefined;
/** Used to pool arrays and objects used internally */
var arrayPool = [],
objectPool = [];
/** Used to generate unique IDs */
var idCounter = 0;
/** Used to prefix keys to avoid issues with `__proto__` and properties on `Object.prototype` */
var keyPrefix = +new Date + '';
/** Used as the size when optimizations are enabled for large arrays */
var largeArraySize = 75;
/** Used as the max size of the `arrayPool` and `objectPool` */
var maxPoolSize = 40;
/** Used to detect and test whitespace */
var whitespace = (
// whitespace
' \t\x0B\f\xA0\ufeff' +
// line terminators
'\n\r\u2028\u2029' +
// unicode category "Zs" space separators
'\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000'
);
/** Used to match empty string literals in compiled template source */
var reEmptyStringLeading = /\b__p \+= '';/g,
reEmptyStringMiddle = /\b(__p \+=) '' \+/g,
reEmptyStringTrailing = /(__e\(.*?\)|\b__t\)) \+\n'';/g;
/**
* Used to match ES6 template delimiters
* http://people.mozilla.org/~jorendorff/es6-draft.html#sec-7.8.6
*/
var reEsTemplate = /\$\{([^\\}]*(?:\\.[^\\}]*)*)\}/g;
/** Used to match regexp flags from their coerced string values */
var reFlags = /\w*$/;
/** Used to detected named functions */
var reFuncName = /^function[ \n\r\t]+\w/;
/** Used to match "interpolate" template delimiters */
var reInterpolate = /<%=([\s\S]+?)%>/g;
/** Used to match leading whitespace and zeros to be removed */
var reLeadingSpacesAndZeros = RegExp('^[' + whitespace + ']*0+(?=.$)');
/** Used to ensure capturing order of template delimiters */
var reNoMatch = /($^)/;
/** Used to detect functions containing a `this` reference */
var reThis = /\bthis\b/;
/** Used to match unescaped characters in compiled string literals */
var reUnescapedString = /['\n\r\t\u2028\u2029\\]/g;
/** Used to assign default `context` object properties */
var contextProps = [
'Array', 'Boolean', 'Date', 'Function', 'Math', 'Number', 'Object',
'RegExp', 'String', '_', 'attachEvent', 'clearTimeout', 'isFinite', 'isNaN',
'parseInt', 'setImmediate', 'setTimeout'
];
/** Used to make template sourceURLs easier to identify */
var templateCounter = 0;
/** `Object#toString` result shortcuts */
var argsClass = '[object Arguments]',
arrayClass = '[object Array]',
boolClass = '[object Boolean]',
dateClass = '[object Date]',
funcClass = '[object Function]',
numberClass = '[object Number]',
objectClass = '[object Object]',
regexpClass = '[object RegExp]',
stringClass = '[object String]';
/** Used to identify object classifications that `_.clone` supports */
var cloneableClasses = {};
cloneableClasses[funcClass] = false;
cloneableClasses[argsClass] = cloneableClasses[arrayClass] =
cloneableClasses[boolClass] = cloneableClasses[dateClass] =
cloneableClasses[numberClass] = cloneableClasses[objectClass] =
cloneableClasses[regexpClass] = cloneableClasses[stringClass] = true;
/** Used as an internal `_.debounce` options object */
var debounceOptions = {
'leading': false,
'maxWait': 0,
'trailing': false
};
/** Used as the property descriptor for `__bindData__` */
var descriptor = {
'configurable': false,
'enumerable': false,
'value': null,
'writable': false
};
/** Used to determine if values are of the language type Object */
var objectTypes = {
'boolean': false,
'function': true,
'object': true,
'number': false,
'string': false,
'undefined': false
};
/** Used to escape characters for inclusion in compiled string literals */
var stringEscapes = {
'\\': '\\',
"'": "'",
'\n': 'n',
'\r': 'r',
'\t': 't',
'\u2028': 'u2028',
'\u2029': 'u2029'
};
/** Used as a reference to the global object */
var root = (objectTypes[typeof window] && window) || this;
/** Detect free variable `exports` */
var freeExports = objectTypes[typeof exports] && exports && !exports.nodeType && exports;
/** Detect free variable `module` */
var freeModule = objectTypes[typeof module] && module && !module.nodeType && module;
/** Detect the popular CommonJS extension `module.exports` */
var moduleExports = freeModule && freeModule.exports === freeExports && freeExports;
/** Detect free variable `global` from Node.js or Browserified code and use it as `root` */
var freeGlobal = objectTypes[typeof global] && global;
if (freeGlobal && (freeGlobal.global === freeGlobal || freeGlobal.window === freeGlobal)) {
root = freeGlobal;
}
/*--------------------------------------------------------------------------*/
/**
* The base implementation of `_.indexOf` without support for binary searches
* or `fromIndex` constraints.
*
* @private
* @param {Array} array The array to search.
* @param {*} value The value to search for.
* @param {number} [fromIndex=0] The index to search from.
* @returns {number} Returns the index of the matched value or `-1`.
*/
function baseIndexOf(array, value, fromIndex) {
var index = (fromIndex || 0) - 1,
length = array ? array.length : 0;
while (++index < length) {
if (array[index] === value) {
return index;
}
}
return -1;
}
/**
* An implementation of `_.contains` for cache objects that mimics the return
* signature of `_.indexOf` by returning `0` if the value is found, else `-1`.
*
* @private
* @param {Object} cache The cache object to inspect.
* @param {*} value The value to search for.
* @returns {number} Returns `0` if `value` is found, else `-1`.
*/
function cacheIndexOf(cache, value) {
var type = typeof value;
cache = cache.cache;
if (type == 'boolean' || value == null) {
return cache[value] ? 0 : -1;
}
if (type != 'number' && type != 'string') {
type = 'object';
}
var key = type == 'number' ? value : keyPrefix + value;
cache = (cache = cache[type]) && cache[key];
return type == 'object'
? (cache && baseIndexOf(cache, value) > -1 ? 0 : -1)
: (cache ? 0 : -1);
}
/**
* Adds a given value to the corresponding cache object.
*
* @private
* @param {*} value The value to add to the cache.
*/
function cachePush(value) {
var cache = this.cache,
type = typeof value;
if (type == 'boolean' || value == null) {
cache[value] = true;
} else {
if (type != 'number' && type != 'string') {
type = 'object';
}
var key = type == 'number' ? value : keyPrefix + value,
typeCache = cache[type] || (cache[type] = {});
if (type == 'object') {
(typeCache[key] || (typeCache[key] = [])).push(value);
} else {
typeCache[key] = true;
}
}
}
/**
* Used by `_.max` and `_.min` as the default callback when a given
* collection is a string value.
*
* @private
* @param {string} value The character to inspect.
* @returns {number} Returns the code unit of given character.
*/
function charAtCallback(value) {
return value.charCodeAt(0);
}
/**
* Used by `sortBy` to compare transformed `collection` elements, stable sorting
* them in ascending order.
*
* @private
* @param {Object} a The object to compare to `b`.
* @param {Object} b The object to compare to `a`.
* @returns {number} Returns the sort order indicator of `1` or `-1`.
*/
function compareAscending(a, b) {
var ac = a.criteria,
bc = b.criteria;
// ensure a stable sort in V8 and other engines
// http://code.google.com/p/v8/issues/detail?id=90
if (ac !== bc) {
if (ac > bc || typeof ac == 'undefined') {
return 1;
}
if (ac < bc || typeof bc == 'undefined') {
return -1;
}
}
// The JS engine embedded in Adobe applications like InDesign has a buggy
// `Array#sort` implementation that causes it, under certain circumstances,
// to return the same value for `a` and `b`.
// See https://github.com/jashkenas/underscore/pull/1247
return a.index - b.index;
}
/**
* Creates a cache object to optimize linear searches of large arrays.
*
* @private
* @param {Array} [array=[]] The array to search.
* @returns {null|Object} Returns the cache object or `null` if caching should not be used.
*/
function createCache(array) {
var index = -1,
length = array.length,
first = array[0],
mid = array[(length / 2) | 0],
last = array[length - 1];
if (first && typeof first == 'object' &&
mid && typeof mid == 'object' && last && typeof last == 'object') {
return false;
}
var cache = getObject();
cache['false'] = cache['null'] = cache['true'] = cache['undefined'] = false;
var result = getObject();
result.array = array;
result.cache = cache;
result.push = cachePush;
while (++index < length) {
result.push(array[index]);
}
return result;
}
/**
* Used by `template` to escape characters for inclusion in compiled
* string literals.
*
* @private
* @param {string} match The matched character to escape.
* @returns {string} Returns the escaped character.
*/
function escapeStringChar(match) {
return '\\' + stringEscapes[match];
}
/**
* Gets an array from the array pool or creates a new one if the pool is empty.
*
* @private
* @returns {Array} The array from the pool.
*/
function getArray() {
return arrayPool.pop() || [];
}
/**
* Gets an object from the object pool or creates a new one if the pool is empty.
*
* @private
* @returns {Object} The object from the pool.
*/
function getObject() {
return objectPool.pop() || {
'array': null,
'cache': null,
'criteria': null,
'false': false,
'index': 0,
'null': false,
'number': null,
'object': null,
'push': null,
'string': null,
'true': false,
'undefined': false,
'value': null
};
}
/**
* A no-operation function.
*
* @private
*/
function noop() {
// no operation performed
}
/**
* Releases the given array back to the array pool.
*
* @private
* @param {Array} [array] The array to release.
*/
function releaseArray(array) {
array.length = 0;
if (arrayPool.length < maxPoolSize) {
arrayPool.push(array);
}
}
/**
* Releases the given object back to the object pool.
*
* @private
* @param {Object} [object] The object to release.
*/
function releaseObject(object) {
var cache = object.cache;
if (cache) {
releaseObject(cache);
}
object.array = object.cache = object.criteria = object.object = object.number = object.string = object.value = null;
if (objectPool.length < maxPoolSize) {
objectPool.push(object);
}
}
/**
* Slices the `collection` from the `start` index up to, but not including,
* the `end` index.
*
* Note: This function is used instead of `Array#slice` to support node lists
* in IE < 9 and to ensure dense arrays are returned.
*
* @private
* @param {Array|Object|string} collection The collection to slice.
* @param {number} start The start index.
* @param {number} end The end index.
* @returns {Array} Returns the new array.
*/
function slice(array, start, end) {
start || (start = 0);
if (typeof end == 'undefined') {
end = array ? array.length : 0;
}
var index = -1,
length = end - start || 0,
result = Array(length < 0 ? 0 : length);
while (++index < length) {
result[index] = array[start + index];
}
return result;
}
/*--------------------------------------------------------------------------*/
/**
* Create a new `lodash` function using the given context object.
*
* @static
* @memberOf _
* @category Utilities
* @param {Object} [context=root] The context object.
* @returns {Function} Returns the `lodash` function.
*/
function runInContext(context) {
// Avoid issues with some ES3 environments that attempt to use values, named
// after built-in constructors like `Object`, for the creation of literals.
// ES5 clears this up by stating that literals must use built-in constructors.
// See http://es5.github.io/#x11.1.5.
context = context ? _.defaults(root.Object(), context, _.pick(root, contextProps)) : root;
/** Native constructor references */
var Array = context.Array,
Boolean = context.Boolean,
Date = context.Date,
Function = context.Function,
Math = context.Math,
Number = context.Number,
Object = context.Object,
RegExp = context.RegExp,
String = context.String,
TypeError = context.TypeError;
/**
* Used for `Array` method references.
*
* Normally `Array.prototype` would suffice, however, using an array literal
* avoids issues in Narwhal.
*/
var arrayRef = [];
/** Used for native method references */
var objectProto = Object.prototype;
/** Used to restore the original `_` reference in `noConflict` */
var oldDash = context._;
/** Used to detect if a method is native */
var reNative = RegExp('^' +
String(objectProto.valueOf)
.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')
.replace(/valueOf|for [^\]]+/g, '.+?') + '$'
);
/** Native method shortcuts */
var ceil = Math.ceil,
clearTimeout = context.clearTimeout,
floor = Math.floor,
fnToString = Function.prototype.toString,
getPrototypeOf = reNative.test(getPrototypeOf = Object.getPrototypeOf) && getPrototypeOf,
hasOwnProperty = objectProto.hasOwnProperty,
now = reNative.test(now = Date.now) && now || function() { return +new Date; },
push = arrayRef.push,
setImmediate = context.setImmediate,
setTimeout = context.setTimeout,
splice = arrayRef.splice,
toString = objectProto.toString,
unshift = arrayRef.unshift;
var defineProperty = (function() {
try {
var o = {},
func = reNative.test(func = Object.defineProperty) && func,
result = func(o, o, o) && func;
} catch(e) { }
return result;
}());
/* Native method shortcuts for methods with the same name as other `lodash` methods */
var nativeBind = reNative.test(nativeBind = toString.bind) && nativeBind,
nativeCreate = reNative.test(nativeCreate = Object.create) && nativeCreate,
nativeIsArray = reNative.test(nativeIsArray = Array.isArray) && nativeIsArray,
nativeIsFinite = context.isFinite,
nativeIsNaN = context.isNaN,
nativeKeys = reNative.test(nativeKeys = Object.keys) && nativeKeys,
nativeMax = Math.max,
nativeMin = Math.min,
nativeParseInt = context.parseInt,
nativeRandom = Math.random,
nativeSlice = arrayRef.slice;
/** Detect various environments */
var isIeOpera = reNative.test(context.attachEvent),
isV8 = nativeBind && !/\n|true/.test(nativeBind + isIeOpera);
/** Used to lookup a built-in constructor by [[Class]] */
var ctorByClass = {};
ctorByClass[arrayClass] = Array;
ctorByClass[boolClass] = Boolean;
ctorByClass[dateClass] = Date;
ctorByClass[funcClass] = Function;
ctorByClass[objectClass] = Object;
ctorByClass[numberClass] = Number;
ctorByClass[regexpClass] = RegExp;
ctorByClass[stringClass] = String;
/*--------------------------------------------------------------------------*/
/**
* Creates a `lodash` object which wraps the given value to enable intuitive
* method chaining.
*
* In addition to Lo-Dash methods, wrappers also have the following `Array` methods:
* `concat`, `join`, `pop`, `push`, `reverse`, `shift`, `slice`, `sort`, `splice`,
* and `unshift`
*
* Chaining is supported in custom builds as long as the `value` method is
* implicitly or explicitly included in the build.
*
* The chainable wrapper functions are:
* `after`, `assign`, `bind`, `bindAll`, `bindKey`, `chain`, `compact`,
* `compose`, `concat`, `countBy`, `createCallback`, `curry`, `debounce`,
* `defaults`, `defer`, `delay`, `difference`, `filter`, `flatten`, `forEach`,
* `forEachRight`, `forIn`, `forInRight`, `forOwn`, `forOwnRight`, `functions`,
* `groupBy`, `indexBy`, `initial`, `intersection`, `invert`, `invoke`, `keys`,
* `map`, `max`, `memoize`, `merge`, `min`, `object`, `omit`, `once`, `pairs`,
* `partial`, `partialRight`, `pick`, `pluck`, `pull`, `push`, `range`, `reject`,
* `remove`, `rest`, `reverse`, `shuffle`, `slice`, `sort`, `sortBy`, `splice`,
* `tap`, `throttle`, `times`, `toArray`, `transform`, `union`, `uniq`, `unshift`,
* `unzip`, `values`, `where`, `without`, `wrap`, and `zip`
*
* The non-chainable wrapper functions are:
* `clone`, `cloneDeep`, `contains`, `escape`, `every`, `find`, `findIndex`,
* `findKey`, `findLast`, `findLastIndex`, `findLastKey`, `has`, `identity`,
* `indexOf`, `isArguments`, `isArray`, `isBoolean`, `isDate`, `isElement`,
* `isEmpty`, `isEqual`, `isFinite`, `isFunction`, `isNaN`, `isNull`, `isNumber`,
* `isObject`, `isPlainObject`, `isRegExp`, `isString`, `isUndefined`, `join`,
* `lastIndexOf`, `mixin`, `noConflict`, `parseInt`, `pop`, `random`, `reduce`,
* `reduceRight`, `result`, `shift`, `size`, `some`, `sortedIndex`, `runInContext`,
* `template`, `unescape`, `uniqueId`, and `value`
*
* The wrapper functions `first` and `last` return wrapped values when `n` is
* provided, otherwise they return unwrapped values.
*
* Explicit chaining can be enabled by using the `_.chain` method.
*
* @name _
* @constructor
* @category Chaining
* @param {*} value The value to wrap in a `lodash` instance.
* @returns {Object} Returns a `lodash` instance.
* @example
*
* var wrapped = _([1, 2, 3]);
*
* // returns an unwrapped value
* wrapped.reduce(function(sum, num) {
* return sum + num;
* });
* // => 6
*
* // returns a wrapped value
* var squares = wrapped.map(function(num) {
* return num * num;
* });
*
* _.isArray(squares);
* // => false
*
* _.isArray(squares.value());
* // => true
*/
function lodash(value) {
// don't wrap if already wrapped, even if wrapped by a different `lodash` constructor
return (value && typeof value == 'object' && !isArray(value) && hasOwnProperty.call(value, '__wrapped__'))
? value
: new lodashWrapper(value);
}
/**
* A fast path for creating `lodash` wrapper objects.
*
* @private
* @param {*} value The value to wrap in a `lodash` instance.
* @param {boolean} chainAll A flag to enable chaining for all methods
* @returns {Object} Returns a `lodash` instance.
*/
function lodashWrapper(value, chainAll) {
this.__chain__ = !!chainAll;
this.__wrapped__ = value;
}
// ensure `new lodashWrapper` is an instance of `lodash`
lodashWrapper.prototype = lodash.prototype;
/**
* An object used to flag environments features.
*
* @static
* @memberOf _
* @type Object
*/
var support = lodash.support = {};
/**
* Detect if `Function#bind` exists and is inferred to be fast (all but V8).
*
* @memberOf _.support
* @type boolean
*/
support.fastBind = nativeBind && !isV8;
/**
* Detect if functions can be decompiled by `Function#toString`
* (all but PS3 and older Opera mobile browsers & avoided in Windows 8 apps).
*
* @memberOf _.support
* @type boolean
*/
support.funcDecomp = !reNative.test(context.WinRTError) && reThis.test(runInContext);
/**
* Detect if `Function#name` is supported (all but IE).
*
* @memberOf _.support
* @type boolean
*/
support.funcNames = typeof Function.name == 'string';
/**
* By default, the template delimiters used by Lo-Dash are similar to those in
* embedded Ruby (ERB). Change the following template settings to use alternative
* delimiters.
*
* @static
* @memberOf _
* @type Object
*/
lodash.templateSettings = {
/**
* Used to detect `data` property values to be HTML-escaped.
*
* @memberOf _.templateSettings
* @type RegExp
*/
'escape': /<%-([\s\S]+?)%>/g,
/**
* Used to detect code to be evaluated.
*
* @memberOf _.templateSettings
* @type RegExp
*/
'evaluate': /<%([\s\S]+?)%>/g,
/**
* Used to detect `data` property values to inject.
*
* @memberOf _.templateSettings
* @type RegExp
*/
'interpolate': reInterpolate,
/**
* Used to reference the data object in the template text.
*
* @memberOf _.templateSettings
* @type string
*/
'variable': '',
/**
* Used to import variables into the compiled template.
*
* @memberOf _.templateSettings
* @type Object
*/
'imports': {
/**
* A reference to the `lodash` function.
*
* @memberOf _.templateSettings.imports
* @type Function
*/
'_': lodash
}
};
/*--------------------------------------------------------------------------*/
/**
* The base implementation of `_.clone` without argument juggling or support
* for `thisArg` binding.
*
* @private
* @param {*} value The value to clone.
* @param {boolean} [deep=false] Specify a deep clone.
* @param {Function} [callback] The function to customize cloning values.
* @param {Array} [stackA=[]] Tracks traversed source objects.
* @param {Array} [stackB=[]] Associates clones with source counterparts.
* @returns {*} Returns the cloned value.
*/
function baseClone(value, deep, callback, stackA, stackB) {
if (callback) {
var result = callback(value);
if (typeof result != 'undefined') {
return result;
}
}
// inspect [[Class]]
var isObj = isObject(value);
if (isObj) {
var className = toString.call(value);
if (!cloneableClasses[className]) {
return value;
}
var ctor = ctorByClass[className];
switch (className) {
case boolClass:
case dateClass:
return new ctor(+value);
case numberClass:
case stringClass:
return new ctor(value);
case regexpClass:
result = ctor(value.source, reFlags.exec(value));
result.lastIndex = value.lastIndex;
return result;
}
} else {
return value;
}
var isArr = isArray(value);
if (deep) {
// check for circular references and return corresponding clone
var initedStack = !stackA;
stackA || (stackA = getArray());
stackB || (stackB = getArray());
var length = stackA.length;
while (length--) {
if (stackA[length] == value) {
return stackB[length];
}
}
result = isArr ? ctor(value.length) : {};
}
else {
result = isArr ? slice(value) : assign({}, value);
}
// add array properties assigned by `RegExp#exec`
if (isArr) {
if (hasOwnProperty.call(value, 'index')) {
result.index = value.index;
}
if (hasOwnProperty.call(value, 'input')) {
result.input = value.input;
}
}
// exit for shallow clone
if (!deep) {
return result;
}
// add the source value to the stack of traversed objects
// and associate it with its clone
stackA.push(value);
stackB.push(result);
// recursively populate clone (susceptible to call stack limits)
(isArr ? forEach : forOwn)(value, function(objValue, key) {
result[key] = baseClone(objValue, deep, callback, stackA, stackB);
});
if (initedStack) {
releaseArray(stackA);
releaseArray(stackB);
}
return result;
}
/**
* The base implementation of `_.createCallback` without support for creating
* "_.pluck" or "_.where" style callbacks.
*
* @private
* @param {*} [func=identity] The value to convert to a callback.
* @param {*} [thisArg] The `this` binding of the created callback.
* @param {number} [argCount] The number of arguments the callback accepts.
* @returns {Function} Returns a callback function.
*/
function baseCreateCallback(func, thisArg, argCount) {
if (typeof func != 'function') {
return identity;
}
// exit early if there is no `thisArg`
if (typeof thisArg == 'undefined') {
return func;
}
var bindData = func.__bindData__ || (support.funcNames && !func.name);
if (typeof bindData == 'undefined') {
var source = reThis && fnToString.call(func);
if (!support.funcNames && source && !reFuncName.test(source)) {
bindData = true;
}
if (support.funcNames || !bindData) {
// checks if `func` references the `this` keyword and stores the result
bindData = !support.funcDecomp || reThis.test(source);
setBindData(func, bindData);
}
}
// exit early if there are no `this` references or `func` is bound
if (bindData !== true && (bindData && bindData[1] & 1)) {
return func;
}
switch (argCount) {
case 1: return function(value) {
return func.call(thisArg, value);
};
case 2: return function(a, b) {
return func.call(thisArg, a, b);
};
case 3: return function(value, index, collection) {
return func.call(thisArg, value, index, collection);
};
case 4: return function(accumulator, value, index, collection) {
return func.call(thisArg, accumulator, value, index, collection);
};
}
return bind(func, thisArg);
}
/**
* The base implementation of `_.flatten` without support for callback
* shorthands or `thisArg` binding.
*
* @private
* @param {Array} array The array to flatten.
* @param {boolean} [isShallow=false] A flag to restrict flattening to a single level.
* @param {boolean} [isArgArrays=false] A flag to restrict flattening to arrays and `arguments` objects.
* @param {number} [fromIndex=0] The index to start from.
* @returns {Array} Returns a new flattened array.
*/
function baseFlatten(array, isShallow, isArgArrays, fromIndex) {
var index = (fromIndex || 0) - 1,
length = array ? array.length : 0,
result = [];
while (++index < length) {
var value = array[index];
if (value && typeof value == 'object' && typeof value.length == 'number'
&& (isArray(value) || isArguments(value))) {
// recursively flatten arrays (susceptible to call stack limits)
if (!isShallow) {
value = baseFlatten(value, isShallow, isArgArrays);
}
var valIndex = -1,
valLength = value.length,
resIndex = result.length;
result.length += valLength;
while (++valIndex < valLength) {
result[resIndex++] = value[valIndex];
}
} else if (!isArgArrays) {
result.push(value);
}
}
return result;
}
/**
* The base implementation of `_.isEqual`, without support for `thisArg` binding,
* that allows partial "_.where" style comparisons.
*
* @private
* @param {*} a The value to compare.
* @param {*} b The other value to compare.
* @param {Function} [callback] The function to customize comparing values.
* @param {Function} [isWhere=false] A flag to indicate performing partial comparisons.
* @param {Array} [stackA=[]] Tracks traversed `a` objects.
* @param {Array} [stackB=[]] Tracks traversed `b` objects.
* @returns {boolean} Returns `true` if the values are equivalent, else `false`.
*/
function baseIsEqual(a, b, callback, isWhere, stackA, stackB) {
// used to indicate that when comparing objects, `a` has at least the properties of `b`
if (callback) {
var result = callback(a, b);
if (typeof result != 'undefined') {
return !!result;
}
}
// 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 && objectTypes[type]) &&
!(b && objectTypes[otherType])) {
return false;
}
// exit early for `null` and `undefined` avoiding ES3's Function#call behavior
// http://es5.github.io/#x15.3.4.4
if (a == null || b == null) {
return a === b;
}
// 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) {
// unwrap any `lodash` wrapped values
if (hasOwnProperty.call(a, '__wrapped__ ') || hasOwnProperty.call(b, '__wrapped__')) {
return baseIsEqual(a.__wrapped__ || a, b.__wrapped__ || b, callback, isWhere, stackA, stackB);
}
// exit for functions and DOM nodes
if (className != objectClass) {
return false;
}
// in older versions of Opera, `arguments` objects have `Array` constructors
var ctorA = a.constructor,
ctorB = b.constructor;
// non `Object` object instances with different constructors are not equal
if (ctorA != ctorB && !(
isFunction(ctorA) && ctorA instanceof ctorA &&
isFunction(ctorB) && ctorB instanceof ctorB
)) {
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 = getArray());
stackB || (stackB = getArray());
var length = stackA.length;
while (length--) {
if (stackA[length] == a) {
return stackB[length] == b;
}
}
var size = 0;
result = true;
// add `a` and `b` to the stack of traversed objects
stackA.push(a);
stackB.push(b);
// recursively compare objects and arrays (susceptible to call stack limits)
if (isArr) {
length = a.length;
size = b.length;
// compare lengths to determine if a deep comparison is necessary
result = size == a.length;
if (!result && !isWhere) {
return result;
}
// deep compare the contents, ignoring non-numeric properties
while (size--) {
var index = length,
value = b[size];
if (isWhere) {
while (index--) {
if ((result = baseIsEqual(a[index], value, callback, isWhere, stackA, stackB))) {
break;
}
}
} else if (!(result = baseIsEqual(a[size], value, callback, isWhere, stackA, stackB))) {
break;
}
}
return result;
}
// deep compare objects using `forIn`, instead of `forOwn`, to avoid `Object.keys`
// which, in this case, is more costly
forIn(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) && baseIsEqual(a[key], value, callback, isWhere, stackA, stackB));
}
});
if (result && !isWhere) {
// ensure both objects have the same number of properties
forIn(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);
}
});
}
if (initedStack) {
releaseArray(stackA);
releaseArray(stackB);
}
return result;
}
/**
* The base implementation of `_.merge` without argument juggling or support
* for `thisArg` binding.
*
* @private
* @param {Object} object The destination object.
* @param {Object} source The source object.
* @param {Function} [callback] The function to customize merging properties.
* @param {Array} [stackA=[]] Tracks traversed source objects.
* @param {Array} [stackB=[]] Associates values with source counterparts.
*/
function baseMerge(object, source, callback, stackA, stackB) {
(isArray(source) ? forEach : forOwn)(source, function(source, key) {
var found,
isArr,
result = source,
value = object[key];
if (source && ((isArr = isArray(source)) || isPlainObject(source))) {
// avoid merging previously merged cyclic sources
var stackLength = stackA.length;
while (stackLength--) {
if ((found = stackA[stackLength] == source)) {
value = stackB[stackLength];
break;
}
}
if (!found) {
var isShallow;
if (callback) {
result = callback(value, source);
if ((isShallow = typeof result != 'undefined')) {
value = result;
}
}
if (!isShallow) {
value = isArr
? (isArray(value) ? value : [])
: (isPlainObject(value) ? value : {});
}
// add `source` and associated `value` to the stack of traversed objects
stackA.push(source);
stackB.push(value);
// recursively merge objects and arrays (susceptible to call stack limits)
if (!isShallow) {
baseMerge(value, source, callback, stackA, stackB);
}
}
}
else {
if (callback) {
result = callback(value, source);
if (typeof result == 'undefined') {
result = source;
}
}
if (typeof result != 'undefined') {
value = result;
}
}
object[key] = value;
});
}
/**
* The base implementation of `_.uniq` without support for callback shorthands
* or `thisArg` binding.
*
* @private
* @param {Array} array The array to process.
* @param {boolean} [isSorted=false] A flag to indicate that `array` is sorted.
* @param {Function} [callback] The function called per iteration.
* @returns {Array} Returns a duplicate-value-free array.
*/
function baseUniq(array, isSorted, callback) {
var index = -1,
indexOf = getIndexOf(),
length = array ? array.length : 0,
result = [];
var isLarge = !isSorted && length >= largeArraySize && indexOf === baseIndexOf,
seen = (callback || isLarge) ? getArray() : result;
if (isLarge) {
var cache = createCache(seen);
if (cache) {
indexOf = cacheIndexOf;
seen = cache;
} else {
isLarge = false;
seen = callback ? seen : (releaseArray(seen), result);
}
}
while (++index < length) {
var value = array[index],
computed = callback ? callback(value, index, array) : value;
if (isSorted
? !index || seen[seen.length - 1] !== computed
: indexOf(seen, computed) < 0
) {
if (callback || isLarge) {
seen.push(computed);
}
result.push(value);
}
}
if (isLarge) {
releaseArray(seen.array);
releaseObject(seen);
} else if (callback) {
releaseArray(seen);
}
return result;
}
/**
* Creates a function that aggregates a collection, creating an object composed
* of keys generated from the results of running each element of the collection
* through a callback. The given `setter` function sets the keys and values
* of the composed object.
*
* @private
* @param {Function} setter The setter function.
* @returns {Function} Returns the new aggregator function.
*/
function createAggregator(setter) {
return function(collection, callback, thisArg) {
var result = {};
callback = lodash.createCallback(callback, thisArg, 3);
var index = -1,
length = collection ? collection.length : 0;
if (typeof length == 'number') {
while (++index < length) {
var value = collection[index];
setter(result, value, callback(value, index, collection), collection);
}
} else {
forOwn(collection, function(value, key, collection) {
setter(result, value, callback(value, key, collection), collection);
});
}
return result;
};
}
/**
* Creates a function that, when called, either curries or invokes `func`
* with an optional `this` binding and partially applied arguments.
*
* @private
* @param {Function|string} func The function or method name to reference.
* @param {number} bitmask The bitmask of method flags to compose.
* The bitmask may be composed of the following flags:
* 1 - `_.bind`
* 2 - `_.bindKey`
* 4 - `_.curry`
* 8 - `_.curry` (bound)
* 16 - `_.partial`
* 32 - `_.partialRight`
* @param {Array} [partialArgs] An array of arguments to prepend to those
* provided to the new function.
* @param {Array} [partialRightArgs] An array of arguments to append to those
* provided to the new function.
* @param {*} [thisArg] The `this` binding of `func`.
* @param {number} [arity] The arity of `func`.
* @returns {Function} Returns the new bound function.
*/
function createBound(func, bitmask, partialArgs, partialRightArgs, thisArg, arity) {
var isBind = bitmask & 1,
isBindKey = bitmask & 2,
isCurry = bitmask & 4,
isCurryBound = bitmask & 8,
isPartial = bitmask & 16,
isPartialRight = bitmask & 32,
key = func;
if (!isBindKey && !isFunction(func)) {
throw new TypeError;
}
if (isPartial && !partialArgs.length) {
bitmask &= ~16;
isPartial = partialArgs = false;
}
if (isPartialRight && !partialRightArgs.length) {
bitmask &= ~32;
isPartialRight = partialRightArgs = false;
}
var bindData = func && func.__bindData__;
if (bindData) {
if (isBind && !(bindData[1] & 1)) {
bindData[4] = thisArg;
}
if (!isBind && bindData[1] & 1) {
bitmask |= 8;
}
if (isCurry && !(bindData[1] & 4)) {
bindData[5] = arity;
}
if (isPartial) {
push.apply(bindData[2] || (bindData[2] = []), partialArgs);
}
if (isPartialRight) {
push.apply(bindData[3] || (bindData[3] = []), partialRightArgs);
}
bindData[1] |= bitmask;
return createBound.apply(null, bindData);
}
// use `Function#bind` if it exists and is fast
// (in V8 `Function#bind` is slower except when partially applied)
if (isBind && !(isBindKey || isCurry || isPartialRight) &&
(support.fastBind || (nativeBind && isPartial))) {
if (isPartial) {
var args = [thisArg];
push.apply(args, partialArgs);
}
var bound = isPartial
? nativeBind.apply(func, args)
: nativeBind.call(func, thisArg);
}
else {
bound = function() {
// `Function#bind` spec
// http://es5.github.io/#x15.3.4.5
var args = arguments,
thisBinding = isBind ? thisArg : this;
if (isCurry || isPartial || isPartialRight) {
args = nativeSlice.call(args);
if (isPartial) {
unshift.apply(args, partialArgs);
}
if (isPartialRight) {
push.apply(args, partialRightArgs);
}
if (isCurry && args.length < arity) {
bitmask |= 16 & ~32;
return createBound(func, (isCurryBound ? bitmask : bitmask & ~3), args, null, thisArg, arity);
}
}
if (isBindKey) {
func = thisBinding[key];
}
if (this instanceof bound) {
// ensure `new bound` is an instance of `func`
thisBinding = createObject(func.prototype);
// mimic the constructor's `return` behavior
// http://es5.github.io/#x13.2.2
var result = func.apply(thisBinding, args);
return isObject(result) ? result : thisBinding;
}
return func.apply(thisBinding, args);
};
}
setBindData(bound, nativeSlice.call(arguments));
return bound;
}
/**
* Creates a new object with the specified `prototype`.
*
* @private
* @param {Object} prototype The prototype object.
* @returns {Object} Returns the new object.
*/
function createObject(prototype) {
return isObject(prototype) ? nativeCreate(prototype) : {};
}
// fallback for browsers without `Object.create`
if (!nativeCreate) {
createObject = function(prototype) {
if (isObject(prototype)) {
noop.prototype = prototype;
var result = new noop;
noop.prototype = null;
}
return result || {};
};
}
/**
* Used by `escape` to convert characters to HTML entities.
*
* @private
* @param {string} match The matched character to escape.
* @returns {string} Returns the escaped character.
*/
function escapeHtmlChar(match) {
return htmlEscapes[match];
}
/**
* Gets the appropriate "indexOf" function. If the `_.indexOf` method is
* customized, this method returns the custom method, otherwise it returns
* the `baseIndexOf` function.
*
* @private
* @returns {Function} Returns the "indexOf" function.
*/
function getIndexOf() {
var result = (result = lodash.indexOf) === indexOf ? baseIndexOf : result;
return result;
}
/**
* Sets `this` binding data on a given function.
*
* @private
* @param {Function} func The function to set data on.
* @param {*} value The value to set.
*/
var setBindData = !defineProperty ? noop : function(func, value) {
descriptor.value = value;
defineProperty(func, '__bindData__', descriptor);
};
/**
* A fallback implementation of `isPlainObject` which checks if a given value
* is an object created by the `Object` constructor, assuming objects created
* by the `Object` constructor have no inherited enumerable properties and that
* there are no `Object.prototype` extensions.
*
* @private
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a plain object, else `false`.
*/
function shimIsPlainObject(value) {
var ctor,
result;
// avoid non Object objects, `arguments` objects, and DOM elements
if (!(value && toString.call(value) == objectClass) ||
(ctor = value.constructor, isFunction(ctor) && !(ctor instanceof ctor))) {
return false;
}
// In most environments an object's own properties are iterated before
// its inherited properties. If the last iterated property is an object's
// own property then there are no inherited enumerable properties.
forIn(value, function(value, key) {
result = key;
});
return typeof result == 'undefined' || hasOwnProperty.call(value, result);
}
/**
* Used by `unescape` to convert HTML entities to characters.
*
* @private
* @param {string} match The matched character to unescape.
* @returns {string} Returns the unescaped character.
*/
function unescapeHtmlChar(match) {
return htmlUnescapes[match];
}
/*--------------------------------------------------------------------------*/
/**
* Checks if `value` is an `arguments` object.
*
* @static
* @memberOf _
* @category Objects
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if the `value` is an `arguments` object, else `false`.
* @example
*
* (function() { return _.isArguments(arguments); })(1, 2, 3);
* // => true
*
* _.isArguments([1, 2, 3]);
* // => false
*/
function isArguments(value) {
return value && typeof value == 'object' && typeof value.length == 'number' &&
toString.call(value) == argsClass || false;
}
/**
* Checks if `value` is an array.
*
* @static
* @memberOf _
* @type Function
* @category Objects
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if the `value` is an array, else `false`.
* @example
*
* (function() { return _.isArray(arguments); })();
* // => false
*
* _.isArray([1, 2, 3]);
* // => true
*/
var isArray = nativeIsArray || function(value) {
return value && typeof value == 'object' && typeof value.length == 'number' &&
toString.call(value) == arrayClass || false;
};
/**
* A fallback implementation of `Object.keys` which produces an array of the
* given object's own enumerable property names.
*
* @private
* @type Function
* @param {Object} object The object to inspect.
* @returns {Array} Returns an array of property names.
*/
var shimKeys = function(object) {
var index, iterable = object, result = [];
if (!iterable) return result;
if (!(objectTypes[typeof object])) return result;
for (index in iterable) {
if (hasOwnProperty.call(iterable, index)) {
result.push(index);
}
}
return result
};
/**
* Creates an array composed of the own enumerable property names of an object.
*
* @static
* @memberOf _
* @category Objects
* @param {Object} object The object to inspect.
* @returns {Array} Returns an array of property names.
* @example
*
* _.keys({ 'one': 1, 'two': 2, 'three': 3 });
* // => ['one', 'two', 'three'] (property order is not guaranteed across environments)
*/
var keys = !nativeKeys ? shimKeys : function(object) {
if (!isObject(object)) {
return [];
}
return nativeKeys(object);
};
/**
* Used to convert characters to HTML entities:
*
* Though the `>` character is escaped for symmetry, characters like `>` and `/`
* don't require escaping in HTML and have no special meaning unless they're part
* of a tag or an unquoted attribute value.
* http://mathiasbynens.be/notes/ambiguous-ampersands (under "semi-related fun fact")
*/
var htmlEscapes = {
'&': '&',
'<': '<',
'>': '>',
'"': '"',
"'": '''
};
/** Used to convert HTML entities to characters */
var htmlUnescapes = invert(htmlEscapes);
/** Used to match HTML entities and HTML characters */
var reEscapedHtml = RegExp('(' + keys(htmlUnescapes).join('|') + ')', 'g'),
reUnescapedHtml = RegExp('[' + keys(htmlEscapes).join('') + ']', 'g');
/*--------------------------------------------------------------------------*/
/**
* Assigns own enumerable properties of source object(s) to the destination
* object. Subsequent sources will overwrite property assignments of previous
* sources. If a callback is provided it will be executed to produce the
* assigned values. The callback is bound to `thisArg` and invoked with two
* arguments; (objectValue, sourceValue).
*
* @static
* @memberOf _
* @type Function
* @alias extend
* @category Objects
* @param {Object} object The destination object.
* @param {...Object} [source] The source objects.
* @param {Function} [callback] The function to customize assigning values.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {Object} Returns the destination object.
* @example
*
* _.assign({ 'name': 'moe' }, { 'age': 40 });
* // => { 'name': 'moe', 'age': 40 }
*
* var defaults = _.partialRight(_.assign, function(a, b) {
* return typeof a == 'undefined' ? b : a;
* });
*
* var food = { 'name': 'apple' };
* defaults(food, { 'name': 'banana', 'type': 'fruit' });
* // => { 'name': 'apple', 'type': 'fruit' }
*/
var assign = function(object, source, guard) {
var index, iterable = object, result = iterable;
if (!iterable) return result;
var args = arguments,
argsIndex = 0,
argsLength = typeof guard == 'number' ? 2 : args.length;
if (argsLength > 3 && typeof args[argsLength - 2] == 'function') {
var callback = baseCreateCallback(args[--argsLength - 1], args[argsLength--], 2);
} else if (argsLength > 2 && typeof args[argsLength - 1] == 'function') {
callback = args[--argsLength];
}
while (++argsIndex < argsLength) {
iterable = args[argsIndex];
if (iterable && objectTypes[typeof iterable]) {
var ownIndex = -1,
ownProps = objectTypes[typeof iterable] && keys(iterable),
length = ownProps ? ownProps.length : 0;
while (++ownIndex < length) {
index = ownProps[ownIndex];
result[index] = callback ? callback(result[index], iterable[index]) : iterable[index];
}
}
}
return result
};
/**
* Creates a clone of `value`. If `deep` is `true` nested objects will also
* be cloned, otherwise they will be assigned by reference. If a callback
* is provided it will be executed to produce the cloned values. If the
* callback returns `undefined` cloning will be handled by the method instead.
* The callback is bound to `thisArg` and invoked with one argument; (value).
*
* @static
* @memberOf _
* @category Objects
* @param {*} value The value to clone.
* @param {boolean} [deep=false] Specify a deep clone.
* @param {Function} [callback] The function to customize cloning values.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {*} Returns the cloned value.
* @example
*
* var stooges = [
* { 'name': 'moe', 'age': 40 },
* { 'name': 'larry', 'age': 50 }
* ];
*
* var shallow = _.clone(stooges);
* shallow[0] === stooges[0];
* // => true
*
* var deep = _.clone(stooges, true);
* deep[0] === stooges[0];
* // => false
*
* _.mixin({
* 'clone': _.partialRight(_.clone, function(value) {
* return _.isElement(value) ? value.cloneNode(false) : undefined;
* })
* });
*
* var clone = _.clone(document.body);
* clone.childNodes.length;
* // => 0
*/
function clone(value, deep, callback, thisArg) {
// allows working with "Collections" methods without using their `index`
// and `collection` arguments for `deep` and `callback`
if (typeof deep != 'boolean' && deep != null) {
thisArg = callback;
callback = deep;
deep = false;
}
return baseClone(value, deep, typeof callback == 'function' && baseCreateCallback(callback, thisArg, 1));
}
/**
* Creates a deep clone of `value`. If a callback is provided it will be
* executed to produce the cloned values. If the callback returns `undefined`
* cloning will be handled by the method instead. The callback is bound to
* `thisArg` and invoked with one argument; (value).
*
* Note: This method is loosely based on the structured clone algorithm. Functions
* and DOM nodes are **not** cloned. The enumerable properties of `arguments` objects and
* objects created by constructors other than `Object` are cloned to plain `Object` objects.
* See http://www.w3.org/TR/html5/infrastructure.html#internal-structured-cloning-algorithm.
*
* @static
* @memberOf _
* @category Objects
* @param {*} value The value to deep clone.
* @param {Function} [callback] The function to customize cloning values.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {*} Returns the deep cloned value.
* @example
*
* var stooges = [
* { 'name': 'moe', 'age': 40 },
* { 'name': 'larry', 'age': 50 }
* ];
*
* var deep = _.cloneDeep(stooges);
* deep[0] === stooges[0];
* // => false
*
* var view = {
* 'label': 'docs',
* 'node': element
* };
*
* var clone = _.cloneDeep(view, function(value) {
* return _.isElement(value) ? value.cloneNode(true) : undefined;
* });
*
* clone.node == view.node;
* // => false
*/
function cloneDeep(value, callback, thisArg) {
return baseClone(value, true, typeof callback == 'function' && baseCreateCallback(callback, thisArg, 1));
}
/**
* Assigns own enumerable properties of source object(s) to the destination
* object for all destination properties that resolve to `undefined`. Once a
* property is set, additional defaults of the same property will be ignored.
*
* @static
* @memberOf _
* @type Function
* @category Objects
* @param {Object} object The destination object.
* @param {...Object} [source] The source objects.
* @param- {Object} [guard] Allows working with `_.reduce` without using its
* `key` and `object` arguments as sources.
* @returns {Object} Returns the destination object.
* @example
*
* var food = { 'name': 'apple' };
* _.defaults(food, { 'name': 'banana', 'type': 'fruit' });
* // => { 'name': 'apple', 'type': 'fruit' }
*/
var defaults = function(object, source, guard) {
var index, iterable = object, result = iterable;
if (!iterable) return result;
var args = arguments,
argsIndex = 0,
argsLength = typeof guard == 'number' ? 2 : args.length;
while (++argsIndex < argsLength) {
iterable = args[argsIndex];
if (iterable && objectTypes[typeof iterable]) {
var ownIndex = -1,
ownProps = objectTypes[typeof iterable] && keys(iterable),
length = ownProps ? ownProps.length : 0;
while (++ownIndex < length) {
index = ownProps[ownIndex];
if (typeof result[index] == 'undefined') result[index] = iterable[index];
}
}
}
return result
};
/**
* This method is like `_.findIndex` except that it returns the key of the
* first element that passes the callback check, instead of the element itself.
*
* @static
* @memberOf _
* @category Objects
* @param {Object} object The object to search.
* @param {Function|Object|string} [callback=identity] The function called per
* iteration. If a property name or object is provided it will be used to
* create a "_.pluck" or "_.where" style callback, respectively.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {string|undefined} Returns the key of the found element, else `undefined`.
* @example
*
* _.findKey({ 'a': 1, 'b': 2, 'c': 3, 'd': 4 }, function(num) {
* return num % 2 == 0;
* });
* // => 'b' (property order is not guaranteed across environments)
*/
function findKey(object, callback, thisArg) {
var result;
callback = lodash.createCallback(callback, thisArg, 3);
forOwn(object, function(value, key, object) {
if (callback(value, key, object)) {
result = key;
return false;
}
});
return result;
}
/**
* This method is like `_.findKey` except that it iterates over elements
* of a `collection` in the opposite order.
*
* @static
* @memberOf _
* @category Objects
* @param {Object} object The object to search.
* @param {Function|Object|string} [callback=identity] The function called per
* iteration. If a property name or object is provided it will be used to
* create a "_.pluck" or "_.where" style callback, respectively.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {string|undefined} Returns the key of the found element, else `undefined`.
* @example
*
* _.findLastKey({ 'a': 1, 'b': 2, 'c': 3, 'd': 4 }, function(num) {
* return num % 2 == 1;
* });
* // => returns `c`, assuming `_.findKey` returns `a`
*/
function findLastKey(object, callback, thisArg) {
var result;
callback = lodash.createCallback(callback, thisArg, 3);
forOwnRight(object, function(value, key, object) {
if (callback(value, key, object)) {
result = key;
return false;
}
});
return result;
}
/**
* Iterates over own and inherited enumerable properties of an object,
* executing the callback for each property. The callback is bound to `thisArg`
* and invoked with three arguments; (value, key, object). Callbacks may exit
* iteration early by explicitly returning `false`.
*
* @static
* @memberOf _
* @type Function
* @category Objects
* @param {Object} object The object to iterate over.
* @param {Function} [callback=identity] The function called per iteration.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {Object} Returns `object`.
* @example
*
* function Dog(name) {
* this.name = name;
* }
*
* Dog.prototype.bark = function() {
* console.log('Woof, woof!');
* };
*
* _.forIn(new Dog('Dagny'), function(value, key) {
* console.log(key);
* });
* // => logs 'bark' and 'name' (property order is not guaranteed across environments)
*/
var forIn = function(collection, callback, thisArg) {
var index, iterable = collection, result = iterable;
if (!iterable) return result;
if (!objectTypes[typeof iterable]) return result;
callback = callback && typeof thisArg == 'undefined' ? callback : baseCreateCallback(callback, thisArg, 3);
for (index in iterable) {
if (callback(iterable[index], index, collection) === false) return result;
}
return result
};
/**
* This method is like `_.forIn` except that it iterates over elements
* of a `collection` in the opposite order.
*
* @static
* @memberOf _
* @category Objects
* @param {Object} object The object to iterate over.
* @param {Function} [callback=identity] The function called per iteration.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {Object} Returns `object`.
* @example
*
* function Dog(name) {
* this.name = name;
* }
*
* Dog.prototype.bark = function() {
* console.log('Woof, woof!');
* };
*
* _.forInRight(new Dog('Dagny'), function(value, key) {
* console.log(key);
* });
* // => logs 'name' and 'bark' assuming `_.forIn ` logs 'bark' and 'name'
*/
function forInRight(object, callback, thisArg) {
var pairs = [];
forIn(object, function(value, key) {
pairs.push(key, value);
});
var length = pairs.length;
callback = baseCreateCallback(callback, thisArg, 3);
while (length--) {
if (callback(pairs[length--], pairs[length], object) === false) {
break;
}
}
return object;
}
/**
* Iterates over own enumerable properties of an object, executing the callback
* for each property. The callback is bound to `thisArg` and invoked with three
* arguments; (value, key, object). Callbacks may exit iteration early by
* explicitly returning `false`.
*
* @static
* @memberOf _
* @type Function
* @category Objects
* @param {Object} object The object to iterate over.
* @param {Function} [callback=identity] The function called per iteration.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {Object} Returns `object`.
* @example
*
* _.forOwn({ '0': 'zero', '1': 'one', 'length': 2 }, function(num, key) {
* console.log(key);
* });
* // => logs '0', '1', and 'length' (property order is not guaranteed across environments)
*/
var forOwn = function(collection, callback, thisArg) {
var index, iterable = collection, result = iterable;
if (!iterable) return result;
if (!objectTypes[typeof iterable]) return result;
callback = callback && typeof thisArg == 'undefined' ? callback : baseCreateCallback(callback, thisArg, 3);
var ownIndex = -1,
ownProps = objectTypes[typeof iterable] && keys(iterable),
length = ownProps ? ownProps.length : 0;
while (++ownIndex < length) {
index = ownProps[ownIndex];
if (callback(iterable[index], index, collection) === false) return result;
}
return result
};
/**
* This method is like `_.forOwn` except that it iterates over elements
* of a `collection` in the opposite order.
*
* @static
* @memberOf _
* @category Objects
* @param {Object} object The object to iterate over.
* @param {Function} [callback=identity] The function called per iteration.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {Object} Returns `object`.
* @example
*
* _.forOwnRight({ '0': 'zero', '1': 'one', 'length': 2 }, function(num, key) {
* console.log(key);
* });
* // => logs 'length', '1', and '0' assuming `_.forOwn` logs '0', '1', and 'length'
*/
function forOwnRight(object, callback, thisArg) {
var props = keys(object),
length = props.length;
callback = baseCreateCallback(callback, thisArg, 3);
while (length--) {
var key = props[length];
if (callback(object[key], key, object) === false) {
break;
}
}
return object;
}
/**
* Creates a sorted array of property names of all enumerable properties,
* own and inherited, of `object` that have function values.
*
* @static
* @memberOf _
* @alias methods
* @category Objects
* @param {Object} object The object to inspect.
* @returns {Array} Returns an array of property names that have function values.
* @example
*
* _.functions(_);
* // => ['all', 'any', 'bind', 'bindAll', 'clone', 'compact', 'compose', ...]
*/
function functions(object) {
var result = [];
forIn(object, function(value, key) {
if (isFunction(value)) {
result.push(key);
}
});
return result.sort();
}
/**
* Checks if the specified object `property` exists and is a direct property,
* instead of an inherited property.
*
* @static
* @memberOf _
* @category Objects
* @param {Object} object The object to check.
* @param {string} property The property to check for.
* @returns {boolean} Returns `true` if key is a direct property, else `false`.
* @example
*
* _.has({ 'a': 1, 'b': 2, 'c': 3 }, 'b');
* // => true
*/
function has(object, property) {
return object ? hasOwnProperty.call(object, property) : false;
}
/**
* Creates an object composed of the inverted keys and values of the given object.
*
* @static
* @memberOf _
* @category Objects
* @param {Object} object The object to invert.
* @returns {Object} Returns the created inverted object.
* @example
*
* _.invert({ 'first': 'moe', 'second': 'larry' });
* // => { 'moe': 'first', 'larry': 'second' }
*/
function invert(object) {
var index = -1,
props = keys(object),
length = props.length,
result = {};
while (++index < length) {
var key = props[index];
result[object[key]] = key;
}
return result;
}
/**
* Checks if `value` is a boolean value.
*
* @static
* @memberOf _
* @category Objects
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if the `value` is a boolean value, else `false`.
* @example
*
* _.isBoolean(null);
* // => false
*/
function isBoolean(value) {
return value === true || value === false || toString.call(value) == boolClass;
}
/**
* Checks if `value` is a date.
*
* @static
* @memberOf _
* @category Objects
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if the `value` is a date, else `false`.
* @example
*
* _.isDate(new Date);
* // => true
*/
function isDate(value) {
return value ? (typeof value == 'object' && toString.call(value) == dateClass) : false;
}
/**
* Checks if `value` is a DOM element.
*
* @static
* @memberOf _
* @category Objects
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if the `value` is a DOM element, else `false`.
* @example
*
* _.isElement(document.body);
* // => true
*/
function isElement(value) {
return value ? value.nodeType === 1 : false;
}
/**
* Checks if `value` is empty. Arrays, strings, or `arguments` objects with a
* length of `0` and objects with no own enumerable properties are considered
* "empty".
*
* @static
* @memberOf _
* @category Objects
* @param {Array|Object|string} value The value to inspect.
* @returns {boolean} Returns `true` if the `value` is empty, else `false`.
* @example
*
* _.isEmpty([1, 2, 3]);
* // => false
*
* _.isEmpty({});
* // => true
*
* _.isEmpty('');
* // => true
*/
function isEmpty(value) {
var result = true;
if (!value) {
return result;
}
var className = toString.call(value),
length = value.length;
if ((className == arrayClass || className == stringClass || className == argsClass ) ||
(className == objectClass && typeof length == 'number' && isFunction(value.splice))) {
return !length;
}
forOwn(value, function() {
return (result = false);
});
return result;
}
/**
* Performs a deep comparison between two values to determine if they are
* equivalent to each other. If a callback is provided it will be executed
* to compare values. If the callback returns `undefined` comparisons will
* be handled by the method instead. The callback is bound to `thisArg` and
* invoked with two arguments; (a, b).
*
* @static
* @memberOf _
* @category Objects
* @param {*} a The value to compare.
* @param {*} b The other value to compare.
* @param {Function} [callback] The function to customize comparing values.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {boolean} Returns `true` if the values are equivalent, else `false`.
* @example
*
* var moe = { 'name': 'moe', 'age': 40 };
* var copy = { 'name': 'moe', 'age': 40 };
*
* moe == copy;
* // => false
*
* _.isEqual(moe, copy);
* // => true
*
* var words = ['hello', 'goodbye'];
* var otherWords = ['hi', 'goodbye'];
*
* _.isEqual(words, otherWords, function(a, b) {
* var reGreet = /^(?:hello|hi)$/i,
* aGreet = _.isString(a) && reGreet.test(a),
* bGreet = _.isString(b) && reGreet.test(b);
*
* return (aGreet || bGreet) ? (aGreet == bGreet) : undefined;
* });
* // => true
*/
function isEqual(a, b, callback, thisArg) {
return baseIsEqual(a, b, typeof callback == 'function' && baseCreateCallback(callback, thisArg, 2));
}
/**
* Checks if `value` is, or can be coerced to, a finite number.
*
* Note: This is not the same as native `isFinite` which will return true for
* booleans and empty strings. See http://es5.github.io/#x15.1.2.5.
*
* @static
* @memberOf _
* @category Objects
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if the `value` is finite, else `false`.
* @example
*
* _.isFinite(-101);
* // => true
*
* _.isFinite('10');
* // => true
*
* _.isFinite(true);
* // => false
*
* _.isFinite('');
* // => false
*
* _.isFinite(Infinity);
* // => false
*/
function isFinite(value) {
return nativeIsFinite(value) && !nativeIsNaN(parseFloat(value));
}
/**
* Checks if `value` is a function.
*
* @static
* @memberOf _
* @category Objects
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if the `value` is a function, else `false`.
* @example
*
* _.isFunction(_);
* // => true
*/
function isFunction(value) {
return typeof value == 'function';
}
/**
* Checks if `value` is the language type of Object.
* (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
*
* @static
* @memberOf _
* @category Objects
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if the `value` is an object, else `false`.
* @example
*
* _.isObject({});
* // => true
*
* _.isObject([1, 2, 3]);
* // => true
*
* _.isObject(1);
* // => false
*/
function isObject(value) {
// check if the value is the ECMAScript language type of Object
// http://es5.github.io/#x8
// and avoid a V8 bug
// http://code.google.com/p/v8/issues/detail?id=2291
return !!(value && objectTypes[typeof value]);
}
/**
* Checks if `value` is `NaN`.
*
* Note: This is not the same as native `isNaN` which will return `true` for
* `undefined` and other non-numeric values. See http://es5.github.io/#x15.1.2.4.
*
* @static
* @memberOf _
* @category Objects
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if the `value` is `NaN`, else `false`.
* @example
*
* _.isNaN(NaN);
* // => true
*
* _.isNaN(new Number(NaN));
* // => true
*
* isNaN(undefined);
* // => true
*
* _.isNaN(undefined);
* // => false
*/
function isNaN(value) {
// `NaN` as a primitive is the only value that is not equal to itself
// (perform the [[Class]] check first to avoid errors with some host objects in IE)
return isNumber(value) && value != +value;
}
/**
* Checks if `value` is `null`.
*
* @static
* @memberOf _
* @category Objects
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if the `value` is `null`, else `false`.
* @example
*
* _.isNull(null);
* // => true
*
* _.isNull(undefined);
* // => false
*/
function isNull(value) {
return value === null;
}
/**
* Checks if `value` is a number.
*
* Note: `NaN` is considered a number. See http://es5.github.io/#x8.5.
*
* @static
* @memberOf _
* @category Objects
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if the `value` is a number, else `false`.
* @example
*
* _.isNumber(8.4 * 5);
* // => true
*/
function isNumber(value) {
return typeof value == 'number' || toString.call(value) == numberClass;
}
/**
* Checks if `value` is an object created by the `Object` constructor.
*
* @static
* @memberOf _
* @category Objects
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if `value` is a plain object, else `false`.
* @example
*
* function Stooge(name, age) {
* this.name = name;
* this.age = age;
* }
*
* _.isPlainObject(new Stooge('moe', 40));
* // => false
*
* _.isPlainObject([1, 2, 3]);
* // => false
*
* _.isPlainObject({ 'name': 'moe', 'age': 40 });
* // => true
*/
var isPlainObject = function(value) {
if (!(value && toString.call(value) == objectClass)) {
return false;
}
var valueOf = value.valueOf,
objProto = typeof valueOf == 'function' && (objProto = getPrototypeOf(valueOf)) && getPrototypeOf(objProto);
return objProto
? (value == objProto || getPrototypeOf(value) == objProto)
: shimIsPlainObject(value);
};
/**
* Checks if `value` is a regular expression.
*
* @static
* @memberOf _
* @category Objects
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if the `value` is a regular expression, else `false`.
* @example
*
* _.isRegExp(/moe/);
* // => true
*/
function isRegExp(value) {
return value ? (typeof value == 'object' && toString.call(value) == regexpClass) : false;
}
/**
* Checks if `value` is a string.
*
* @static
* @memberOf _
* @category Objects
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if the `value` is a string, else `false`.
* @example
*
* _.isString('moe');
* // => true
*/
function isString(value) {
return typeof value == 'string' || toString.call(value) == stringClass;
}
/**
* Checks if `value` is `undefined`.
*
* @static
* @memberOf _
* @category Objects
* @param {*} value The value to check.
* @returns {boolean} Returns `true` if the `value` is `undefined`, else `false`.
* @example
*
* _.isUndefined(void 0);
* // => true
*/
function isUndefined(value) {
return typeof value == 'undefined';
}
/**
* Recursively merges own enumerable properties of the source object(s), that
* don't resolve to `undefined` into the destination object. Subsequent sources
* will overwrite property assignments of previous sources. If a callback is
* provided it will be executed to produce the merged values of the destination
* and source properties. If the callback returns `undefined` merging will
* be handled by the method instead. The callback is bound to `thisArg` and
* invoked with two arguments; (objectValue, sourceValue).
*
* @static
* @memberOf _
* @category Objects
* @param {Object} object The destination object.
* @param {...Object} [source] The source objects.
* @param {Function} [callback] The function to customize merging properties.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {Object} Returns the destination object.
* @example
*
* var names = {
* 'stooges': [
* { 'name': 'moe' },
* { 'name': 'larry' }
* ]
* };
*
* var ages = {
* 'stooges': [
* { 'age': 40 },
* { 'age': 50 }
* ]
* };
*
* _.merge(names, ages);
* // => { 'stooges': [{ 'name': 'moe', 'age': 40 }, { 'name': 'larry', 'age': 50 }] }
*
* var food = {
* 'fruits': ['apple'],
* 'vegetables': ['beet']
* };
*
* var otherFood = {
* 'fruits': ['banana'],
* 'vegetables': ['carrot']
* };
*
* _.merge(food, otherFood, function(a, b) {
* return _.isArray(a) ? a.concat(b) : undefined;
* });
* // => { 'fruits': ['apple', 'banana'], 'vegetables': ['beet', 'carrot] }
*/
function merge(object) {
var args = arguments,
length = 2;
if (!isObject(object)) {
return object;
}
// allows working with `_.reduce` and `_.reduceRight` without using
// their `index` and `collection` arguments
if (typeof args[2] != 'number') {
length = args.length;
}
if (length > 3 && typeof args[length - 2] == 'function') {
var callback = baseCreateCallback(args[--length - 1], args[length--], 2);
} else if (length > 2 && typeof args[length - 1] == 'function') {
callback = args[--length];
}
var sources = nativeSlice.call(arguments, 1, length),
index = -1,
stackA = getArray(),
stackB = getArray();
while (++index < length) {
baseMerge(object, sources[index], callback, stackA, stackB);
}
releaseArray(stackA);
releaseArray(stackB);
return object;
}
/**
* Creates a shallow clone of `object` excluding the specified properties.
* Property names may be specified as individual arguments or as arrays of
* property names. If a callback is provided it will be executed for each
* property of `object` omitting the properties the callback returns truey
* for. The callback is bound to `thisArg` and invoked with three arguments;
* (value, key, object).
*
* @static
* @memberOf _
* @category Objects
* @param {Object} object The source object.
* @param {Function|...string|string[]} [callback] The properties to omit or the
* function called per iteration.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {Object} Returns an object without the omitted properties.
* @example
*
* _.omit({ 'name': 'moe', 'age': 40 }, 'age');
* // => { 'name': 'moe' }
*
* _.omit({ 'name': 'moe', 'age': 40 }, function(value) {
* return typeof value == 'number';
* });
* // => { 'name': 'moe' }
*/
function omit(object, callback, thisArg) {
var indexOf = getIndexOf(),
isFunc = typeof callback == 'function',
result = {};
if (isFunc) {
callback = lodash.createCallback(callback, thisArg, 3);
} else {
var props = baseFlatten(arguments, true, false, 1);
}
forIn(object, function(value, key, object) {
if (isFunc
? !callback(value, key, object)
: indexOf(props, key) < 0
) {
result[key] = value;
}
});
return result;
}
/**
* Creates a two dimensional array of an object's key-value pairs,
* i.e. `[[key1, value1], [key2, value2]]`.
*
* @static
* @memberOf _
* @category Objects
* @param {Object} object The object to inspect.
* @returns {Array} Returns new array of key-value pairs.
* @example
*
* _.pairs({ 'moe': 30, 'larry': 40 });
* // => [['moe', 30], ['larry', 40]] (property order is not guaranteed across environments)
*/
function pairs(object) {
var index = -1,
props = keys(object),
length = props.length,
result = Array(length);
while (++index < length) {
var key = props[index];
result[index] = [key, object[key]];
}
return result;
}
/**
* Creates a shallow clone of `object` composed of the specified properties.
* Property names may be specified as individual arguments or as arrays of
* property names. If a callback is provided it will be executed for each
* property of `object` picking the properties the callback returns truey
* for. The callback is bound to `thisArg` and invoked with three arguments;
* (value, key, object).
*
* @static
* @memberOf _
* @category Objects
* @param {Object} object The source object.
* @param {Function|...string|string[]} [callback] The function called per
* iteration or property names to pick, specified as individual property
* names or arrays of property names.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {Object} Returns an object composed of the picked properties.
* @example
*
* _.pick({ 'name': 'moe', '_userid': 'moe1' }, 'name');
* // => { 'name': 'moe' }
*
* _.pick({ 'name': 'moe', '_userid': 'moe1' }, function(value, key) {
* return key.charAt(0) != '_';
* });
* // => { 'name': 'moe' }
*/
function pick(object, callback, thisArg) {
var result = {};
if (typeof callback != 'function') {
var index = -1,
props = baseFlatten(arguments, true, false, 1),
length = isObject(object) ? props.length : 0;
while (++index < length) {
var key = props[index];
if (key in object) {
result[key] = object[key];
}
}
} else {
callback = lodash.createCallback(callback, thisArg, 3);
forIn(object, function(value, key, object) {
if (callback(value, key, object)) {
result[key] = value;
}
});
}
return result;
}
/**
* An alternative to `_.reduce` this method transforms `object` to a new
* `accumulator` object which is the result of running each of its elements
* through a callback, with each callback execution potentially mutating
* the `accumulator` object. The callback is bound to `thisArg` and invoked
* with four arguments; (accumulator, value, key, object). Callbacks may exit
* iteration early by explicitly returning `false`.
*
* @static
* @memberOf _
* @category Objects
* @param {Array|Object} collection The collection to iterate over.
* @param {Function} [callback=identity] The function called per iteration.
* @param {*} [accumulator] The custom accumulator value.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {*} Returns the accumulated value.
* @example
*
* var squares = _.transform([1, 2, 3, 4, 5, 6, 7, 8, 9, 10], function(result, num) {
* num *= num;
* if (num % 2) {
* return result.push(num) < 3;
* }
* });
* // => [1, 9, 25]
*
* var mapped = _.transform({ 'a': 1, 'b': 2, 'c': 3 }, function(result, num, key) {
* result[key] = num * 3;
* });
* // => { 'a': 3, 'b': 6, 'c': 9 }
*/
function transform(object, callback, accumulator, thisArg) {
var isArr = isArray(object);
callback = baseCreateCallback(callback, thisArg, 4);
if (accumulator == null) {
if (isArr) {
accumulator = [];
} else {
var ctor = object && object.constructor,
proto = ctor && ctor.prototype;
accumulator = createObject(proto);
}
}
(isArr ? forEach : forOwn)(object, function(value, index, object) {
return callback(accumulator, value, index, object);
});
return accumulator;
}
/**
* Creates an array composed of the own enumerable property values of `object`.
*
* @static
* @memberOf _
* @category Objects
* @param {Object} object The object to inspect.
* @returns {Array} Returns an array of property values.
* @example
*
* _.values({ 'one': 1, 'two': 2, 'three': 3 });
* // => [1, 2, 3] (property order is not guaranteed across environments)
*/
function values(object) {
var index = -1,
props = keys(object),
length = props.length,
result = Array(length);
while (++index < length) {
result[index] = object[props[index]];
}
return result;
}
/*--------------------------------------------------------------------------*/
/**
* Creates an array of elements from the specified indexes, or keys, of the
* `collection`. Indexes may be specified as individual arguments or as arrays
* of indexes.
*
* @static
* @memberOf _
* @category Collections
* @param {Array|Object|string} collection The collection to iterate over.
* @param {...(number|number[]|string|string[])} [index] The indexes of `collection`
* to retrieve, specified as individual indexes or arrays of indexes.
* @returns {Array} Returns a new array of elements corresponding to the
* provided indexes.
* @example
*
* _.at(['a', 'b', 'c', 'd', 'e'], [0, 2, 4]);
* // => ['a', 'c', 'e']
*
* _.at(['moe', 'larry', 'curly'], 0, 2);
* // => ['moe', 'curly']
*/
function at(collection) {
var args = arguments,
index = -1,
props = baseFlatten(args, true, false, 1),
length = (args[2] && args[2][args[1]] === collection) ? 1 : props.length,
result = Array(length);
while(++index < length) {
result[index] = collection[props[index]];
}
return result;
}
/**
* Checks if a given value is present in a collection using strict equality
* for comparisons, i.e. `===`. If `fromIndex` is negative, it is used as the
* offset from the end of the collection.
*
* @static
* @memberOf _
* @alias include
* @category Collections
* @param {Array|Object|string} collection The collection to iterate over.
* @param {*} target The value to check for.
* @param {number} [fromIndex=0] The index to search from.
* @returns {boolean} Returns `true` if the `target` element is found, else `false`.
* @example
*
* _.contains([1, 2, 3], 1);
* // => true
*
* _.contains([1, 2, 3], 1, 2);
* // => false
*
* _.contains({ 'name': 'moe', 'age': 40 }, 'moe');
* // => true
*
* _.contains('curly', 'ur');
* // => true
*/
function contains(collection, target, fromIndex) {
var index = -1,
indexOf = getIndexOf(),
length = collection ? collection.length : 0,
result = false;
fromIndex = (fromIndex < 0 ? nativeMax(0, length + fromIndex) : fromIndex) || 0;
if (isArray(collection)) {
result = indexOf(collection, target, fromIndex) > -1;
} else if (typeof length == 'number') {
result = (isString(collection) ? collection.indexOf(target, fromIndex) : indexOf(collection, target, fromIndex)) > -1;
} else {
forOwn(collection, function(value) {
if (++index >= fromIndex) {
return !(result = value === target);
}
});
}
return result;
}
/**
* Creates an object composed of keys generated from the results of running
* each element of `collection` through the callback. The corresponding value
* of each key is the number of times the key was returned by the callback.
* The callback is bound to `thisArg` and invoked with three arguments;
* (value, index|key, collection).
*
* If a property name is provided for `callback` the created "_.pluck" style
* callback will return the property value of the given element.
*
* If an object is provided for `callback` the created "_.where" style callback
* will return `true` for elements that have the properties of the given object,
* else `false`.
*
* @static
* @memberOf _
* @category Collections
* @param {Array|Object|string} collection The collection to iterate over.
* @param {Function|Object|string} [callback=identity] The function called
* per iteration. If a property name or object is provided it will be used
* to create a "_.pluck" or "_.where" style callback, respectively.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {Object} Returns the composed aggregate object.
* @example
*
* _.countBy([4.3, 6.1, 6.4], function(num) { return Math.floor(num); });
* // => { '4': 1, '6': 2 }
*
* _.countBy([4.3, 6.1, 6.4], function(num) { return this.floor(num); }, Math);
* // => { '4': 1, '6': 2 }
*
* _.countBy(['one', 'two', 'three'], 'length');
* // => { '3': 2, '5': 1 }
*/
var countBy = createAggregator(function(result, value, key) {
(hasOwnProperty.call(result, key) ? result[key]++ : result[key] = 1);
});
/**
* Checks if the given callback returns truey value for **all** elements of
* a collection. The callback is bound to `thisArg` and invoked with three
* arguments; (value, index|key, collection).
*
* If a property name is provided for `callback` the created "_.pluck" style
* callback will return the property value of the given element.
*
* If an object is provided for `callback` the created "_.where" style callback
* will return `true` for elements that have the properties of the given object,
* else `false`.
*
* @static
* @memberOf _
* @alias all
* @category Collections
* @param {Array|Object|string} collection The collection to iterate over.
* @param {Function|Object|string} [callback=identity] The function called
* per iteration. If a property name or object is provided it will be used
* to create a "_.pluck" or "_.where" style callback, respectively.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {boolean} Returns `true` if all elements passed the callback check,
* else `false`.
* @example
*
* _.every([true, 1, null, 'yes'], Boolean);
* // => false
*
* var stooges = [
* { 'name': 'moe', 'age': 40 },
* { 'name': 'larry', 'age': 50 }
* ];
*
* // using "_.pluck" callback shorthand
* _.every(stooges, 'age');
* // => true
*
* // using "_.where" callback shorthand
* _.every(stooges, { 'age': 50 });
* // => false
*/
function every(collection, callback, thisArg) {
var result = true;
callback = lodash.createCallback(callback, thisArg, 3);
var index = -1,
length = collection ? collection.length : 0;
if (typeof length == 'number') {
while (++index < length) {
if (!(result = !!callback(collection[index], index, collection))) {
break;
}
}
} else {
forOwn(collection, function(value, index, collection) {
return (result = !!callback(value, index, collection));
});
}
return result;
}
/**
* Iterates over elements of a collection, returning an array of all elements
* the callback returns truey for. The callback is bound to `thisArg` and
* invoked with three arguments; (value, index|key, collection).
*
* If a property name is provided for `callback` the created "_.pluck" style
* callback will return the property value of the given element.
*
* If an object is provided for `callback` the created "_.where" style callback
* will return `true` for elements that have the properties of the given object,
* else `false`.
*
* @static
* @memberOf _
* @alias select
* @category Collections
* @param {Array|Object|string} collection The collection to iterate over.
* @param {Function|Object|string} [callback=identity] The function called
* per iteration. If a property name or object is provided it will be used
* to create a "_.pluck" or "_.where" style callback, respectively.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {Array} Returns a new array of elements that passed the callback check.
* @example
*
* var evens = _.filter([1, 2, 3, 4, 5, 6], function(num) { return num % 2 == 0; });
* // => [2, 4, 6]
*
* var food = [
* { 'name': 'apple', 'organic': false, 'type': 'fruit' },
* { 'name': 'carrot', 'organic': true, 'type': 'vegetable' }
* ];
*
* // using "_.pluck" callback shorthand
* _.filter(food, 'organic');
* // => [{ 'name': 'carrot', 'organic': true, 'type': 'vegetable' }]
*
* // using "_.where" callback shorthand
* _.filter(food, { 'type': 'fruit' });
* // => [{ 'name': 'apple', 'organic': false, 'type': 'fruit' }]
*/
function filter(collection, callback, thisArg) {
var result = [];
callback = lodash.createCallback(callback, thisArg, 3);
var index = -1,
length = collection ? collection.length : 0;
if (typeof length == 'number') {
while (++index < length) {
var value = collection[index];
if (callback(value, index, collection)) {
result.push(value);
}
}
} else {
forOwn(collection, function(value, index, collection) {
if (callback(value, index, collection)) {
result.push(value);
}
});
}
return result;
}
/**
* Iterates over elements of a collection, returning the first element that
* the callback returns truey for. The callback is bound to `thisArg` and
* invoked with three arguments; (value, index|key, collection).
*
* If a property name is provided for `callback` the created "_.pluck" style
* callback will return the property value of the given element.
*
* If an object is provided for `callback` the created "_.where" style callback
* will return `true` for elements that have the properties of the given object,
* else `false`.
*
* @static
* @memberOf _
* @alias detect, findWhere
* @category Collections
* @param {Array|Object|string} collection The collection to iterate over.
* @param {Function|Object|string} [callback=identity] The function called
* per iteration. If a property name or object is provided it will be used
* to create a "_.pluck" or "_.where" style callback, respectively.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {*} Returns the found element, else `undefined`.
* @example
*
* _.find([1, 2, 3, 4], function(num) {
* return num % 2 == 0;
* });
* // => 2
*
* var food = [
* { 'name': 'apple', 'organic': false, 'type': 'fruit' },
* { 'name': 'banana', 'organic': true, 'type': 'fruit' },
* { 'name': 'beet', 'organic': false, 'type': 'vegetable' }
* ];
*
* // using "_.where" callback shorthand
* _.find(food, { 'type': 'vegetable' });
* // => { 'name': 'beet', 'organic': false, 'type': 'vegetable' }
*
* // using "_.pluck" callback shorthand
* _.find(food, 'organic');
* // => { 'name': 'banana', 'organic': true, 'type': 'fruit' }
*/
function find(collection, callback, thisArg) {
callback = lodash.createCallback(callback, thisArg, 3);
var index = -1,
length = collection ? collection.length : 0;
if (typeof length == 'number') {
while (++index < length) {
var value = collection[index];
if (callback(value, index, collection)) {
return value;
}
}
} else {
var result;
forOwn(collection, function(value, index, collection) {
if (callback(value, index, collection)) {
result = value;
return false;
}
});
return result;
}
}
/**
* This method is like `_.find` except that it iterates over elements
* of a `collection` from right to left.
*
* @static
* @memberOf _
* @category Collections
* @param {Array|Object|string} collection The collection to iterate over.
* @param {Function|Object|string} [callback=identity] The function called
* per iteration. If a property name or object is provided it will be used
* to create a "_.pluck" or "_.where" style callback, respectively.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {*} Returns the found element, else `undefined`.
* @example
*
* _.findLast([1, 2, 3, 4], function(num) {
* return num % 2 == 1;
* });
* // => 3
*/
function findLast(collection, callback, thisArg) {
var result;
callback = lodash.createCallback(callback, thisArg, 3);
forEachRight(collection, function(value, index, collection) {
if (callback(value, index, collection)) {
result = value;
return false;
}
});
return result;
}
/**
* Iterates over elements of a collection, executing the callback for each
* element. The callback is bound to `thisArg` and invoked with three arguments;
* (value, index|key, collection). Callbacks may exit iteration early by
* explicitly returning `false`.
*
* @static
* @memberOf _
* @alias each
* @category Collections
* @param {Array|Object|string} collection The collection to iterate over.
* @param {Function} [callback=identity] The function called per iteration.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {Array|Object|string} Returns `collection`.
* @example
*
* _([1, 2, 3]).forEach(function(num) { console.log(num); }).join(',');
* // => logs each number and returns '1,2,3'
*
* _.forEach({ 'one': 1, 'two': 2, 'three': 3 }, function(num) { console.log(num); });
* // => logs each number and returns the object (property order is not guaranteed across environments)
*/
function forEach(collection, callback, thisArg) {
var index = -1,
length = collection ? collection.length : 0;
callback = callback && typeof thisArg == 'undefined' ? callback : baseCreateCallback(callback, thisArg, 3);
if (typeof length == 'number') {
while (++index < length) {
if (callback(collection[index], index, collection) === false) {
break;
}
}
} else {
forOwn(collection, callback);
}
return collection;
}
/**
* This method is like `_.forEach` except that it iterates over elements
* of a `collection` from right to left.
*
* @static
* @memberOf _
* @alias eachRight
* @category Collections
* @param {Array|Object|string} collection The collection to iterate over.
* @param {Function} [callback=identity] The function called per iteration.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {Array|Object|string} Returns `collection`.
* @example
*
* _([1, 2, 3]).forEachRight(function(num) { console.log(num); }).join(',');
* // => logs each number from right to left and returns '3,2,1'
*/
function forEachRight(collection, callback, thisArg) {
var length = collection ? collection.length : 0;
callback = callback && typeof thisArg == 'undefined' ? callback : baseCreateCallback(callback, thisArg, 3);
if (typeof length == 'number') {
while (length--) {
if (callback(collection[length], length, collection) === false) {
break;
}
}
} else {
var props = keys(collection);
length = props.length;
forOwn(collection, function(value, key, collection) {
key = props ? props[--length] : --length;
return callback(collection[key], key, collection);
});
}
return collection;
}
/**
* Creates an object composed of keys generated from the results of running
* each element of a collection through the callback. The corresponding value
* of each key is an array of the elements responsible for generating the key.
* The callback is bound to `thisArg` and invoked with three arguments;
* (value, index|key, collection).
*
* If a property name is provided for `callback` the created "_.pluck" style
* callback will return the property value of the given element.
*
* If an object is provided for `callback` the created "_.where" style callback
* will return `true` for elements that have the properties of the given object,
* else `false`
*
* @static
* @memberOf _
* @category Collections
* @param {Array|Object|string} collection The collection to iterate over.
* @param {Function|Object|string} [callback=identity] The function called
* per iteration. If a property name or object is provided it will be used
* to create a "_.pluck" or "_.where" style callback, respectively.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {Object} Returns the composed aggregate object.
* @example
*
* _.groupBy([4.2, 6.1, 6.4], function(num) { return Math.floor(num); });
* // => { '4': [4.2], '6': [6.1, 6.4] }
*
* _.groupBy([4.2, 6.1, 6.4], function(num) { return this.floor(num); }, Math);
* // => { '4': [4.2], '6': [6.1, 6.4] }
*
* // using "_.pluck" callback shorthand
* _.groupBy(['one', 'two', 'three'], 'length');
* // => { '3': ['one', 'two'], '5': ['three'] }
*/
var groupBy = createAggregator(function(result, value, key) {
(hasOwnProperty.call(result, key) ? result[key] : result[key] = []).push(value);
});
/**
* Creates an object composed of keys generated from the results of running
* each element of the collection through the given callback. The corresponding
* value of each key is the last element responsible for generating the key.
* The callback is bound to `thisArg` and invoked with three arguments;
* (value, index|key, collection).
*
* If a property name is provided for `callback` the created "_.pluck" style
* callback will return the property value of the given element.
*
* If an object is provided for `callback` the created "_.where" style callback
* will return `true` for elements that have the properties of the given object,
* else `false`.
*
* @static
* @memberOf _
* @category Collections
* @param {Array|Object|string} collection The collection to iterate over.
* @param {Function|Object|string} [callback=identity] The function called
* per iteration. If a property name or object is provided it will be used
* to create a "_.pluck" or "_.where" style callback, respectively.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {Object} Returns the composed aggregate object.
* @example
*
* var keys = [
* { 'dir': 'left', 'code': 97 },
* { 'dir': 'right', 'code': 100 }
* ];
*
* _.indexBy(keys, 'dir');
* // => { 'left': { 'dir': 'left', 'code': 97 }, 'right': { 'dir': 'right', 'code': 100 } }
*
* _.indexBy(keys, function(key) { return String.fromCharCode(key.code); });
* // => { 'a': { 'dir': 'left', 'code': 97 }, 'd': { 'dir': 'right', 'code': 100 } }
*
* _.indexBy(stooges, function(key) { this.fromCharCode(key.code); }, String);
* // => { 'a': { 'dir': 'left', 'code': 97 }, 'd': { 'dir': 'right', 'code': 100 } }
*/
var indexBy = createAggregator(function(result, value, key) {
result[key] = value;
});
/**
* Invokes the method named by `methodName` on each element in the `collection`
* returning an array of the results of each invoked method. Additional arguments
* will be provided to each invoked method. If `methodName` is a function it
* will be invoked for, and `this` bound to, each element in the `collection`.
*
* @static
* @memberOf _
* @category Collections
* @param {Array|Object|string} collection The collection to iterate over.
* @param {Function|string} methodName The name of the method to invoke or
* the function invoked per iteration.
* @param {...*} [arg] Arguments to invoke the method with.
* @returns {Array} Returns a new array of the results of each invoked method.
* @example
*
* _.invoke([[5, 1, 7], [3, 2, 1]], 'sort');
* // => [[1, 5, 7], [1, 2, 3]]
*
* _.invoke([123, 456], String.prototype.split, '');
* // => [['1', '2', '3'], ['4', '5', '6']]
*/
function invoke(collection, methodName) {
var args = nativeSlice.call(arguments, 2),
index = -1,
isFunc = typeof methodName == 'function',
length = collection ? collection.length : 0,
result = Array(typeof length == 'number' ? length : 0);
forEach(collection, function(value) {
result[++index] = (isFunc ? methodName : value[methodName]).apply(value, args);
});
return result;
}
/**
* Creates an array of values by running each element in the collection
* through the callback. The callback is bound to `thisArg` and invoked with
* three arguments; (value, index|key, collection).
*
* If a property name is provided for `callback` the created "_.pluck" style
* callback will return the property value of the given element.
*
* If an object is provided for `callback` the created "_.where" style callback
* will return `true` for elements that have the properties of the given object,
* else `false`.
*
* @static
* @memberOf _
* @alias collect
* @category Collections
* @param {Array|Object|string} collection The collection to iterate over.
* @param {Function|Object|string} [callback=identity] The function called
* per iteration. If a property name or object is provided it will be used
* to create a "_.pluck" or "_.where" style callback, respectively.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {Array} Returns a new array of the results of each `callback` execution.
* @example
*
* _.map([1, 2, 3], function(num) { return num * 3; });
* // => [3, 6, 9]
*
* _.map({ 'one': 1, 'two': 2, 'three': 3 }, function(num) { return num * 3; });
* // => [3, 6, 9] (property order is not guaranteed across environments)
*
* var stooges = [
* { 'name': 'moe', 'age': 40 },
* { 'name': 'larry', 'age': 50 }
* ];
*
* // using "_.pluck" callback shorthand
* _.map(stooges, 'name');
* // => ['moe', 'larry']
*/
function map(collection, callback, thisArg) {
var index = -1,
length = collection ? collection.length : 0;
callback = lodash.createCallback(callback, thisArg, 3);
if (typeof length == 'number') {
var result = Array(length);
while (++index < length) {
result[index] = callback(collection[index], index, collection);
}
} else {
result = [];
forOwn(collection, function(value, key, collection) {
result[++index] = callback(value, key, collection);
});
}
return result;
}
/**
* Retrieves the maximum value of a collection. If the collection is empty or
* falsey `-Infinity` is returned. If a callback is provided it will be executed
* for each value in the collection to generate the criterion by which the value
* is ranked. The callback is bound to `thisArg` and invoked with three
* arguments; (value, index, collection).
*
* If a property name is provided for `callback` the created "_.pluck" style
* callback will return the property value of the given element.
*
* If an object is provided for `callback` the created "_.where" style callback
* will return `true` for elements that have the properties of the given object,
* else `false`.
*
* @static
* @memberOf _
* @category Collections
* @param {Array|Object|string} collection The collection to iterate over.
* @param {Function|Object|string} [callback=identity] The function called
* per iteration. If a property name or object is provided it will be used
* to create a "_.pluck" or "_.where" style callback, respectively.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {*} Returns the maximum value.
* @example
*
* _.max([4, 2, 8, 6]);
* // => 8
*
* var stooges = [
* { 'name': 'moe', 'age': 40 },
* { 'name': 'larry', 'age': 50 }
* ];
*
* _.max(stooges, function(stooge) { return stooge.age; });
* // => { 'name': 'larry', 'age': 50 };
*
* // using "_.pluck" callback shorthand
* _.max(stooges, 'age');
* // => { 'name': 'larry', 'age': 50 };
*/
function max(collection, callback, thisArg) {
var computed = -Infinity,
result = computed;
if (!callback && isArray(collection)) {
var index = -1,
length = collection.length;
while (++index < length) {
var value = collection[index];
if (value > result) {
result = value;
}
}
} else {
callback = (!callback && isString(collection))
? charAtCallback
: lodash.createCallback(callback, thisArg, 3);
forEach(collection, function(value, index, collection) {
var current = callback(value, index, collection);
if (current > computed) {
computed = current;
result = value;
}
});
}
return result;
}
/**
* Retrieves the minimum value of a collection. If the collection is empty or
* falsey `Infinity` is returned. If a callback is provided it will be executed
* for each value in the collection to generate the criterion by which the value
* is ranked. The callback is bound to `thisArg` and invoked with three
* arguments; (value, index, collection).
*
* If a property name is provided for `callback` the created "_.pluck" style
* callback will return the property value of the given element.
*
* If an object is provided for `callback` the created "_.where" style callback
* will return `true` for elements that have the properties of the given object,
* else `false`.
*
* @static
* @memberOf _
* @category Collections
* @param {Array|Object|string} collection The collection to iterate over.
* @param {Function|Object|string} [callback=identity] The function called
* per iteration. If a property name or object is provided it will be used
* to create a "_.pluck" or "_.where" style callback, respectively.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {*} Returns the minimum value.
* @example
*
* _.min([4, 2, 8, 6]);
* // => 2
*
* var stooges = [
* { 'name': 'moe', 'age': 40 },
* { 'name': 'larry', 'age': 50 }
* ];
*
* _.min(stooges, function(stooge) { return stooge.age; });
* // => { 'name': 'moe', 'age': 40 };
*
* // using "_.pluck" callback shorthand
* _.min(stooges, 'age');
* // => { 'name': 'moe', 'age': 40 };
*/
function min(collection, callback, thisArg) {
var computed = Infinity,
result = computed;
if (!callback && isArray(collection)) {
var index = -1,
length = collection.length;
while (++index < length) {
var value = collection[index];
if (value < result) {
result = value;
}
}
} else {
callback = (!callback && isString(collection))
? charAtCallback
: lodash.createCallback(callback, thisArg, 3);
forEach(collection, function(value, index, collection) {
var current = callback(value, index, collection);
if (current < computed) {
computed = current;
result = value;
}
});
}
return result;
}
/**
* Retrieves the value of a specified property from all elements in the `collection`.
*
* @static
* @memberOf _
* @type Function
* @category Collections
* @param {Array|Object|string} collection The collection to iterate over.
* @param {string} property The property to pluck.
* @returns {Array} Returns a new array of property values.
* @example
*
* var stooges = [
* { 'name': 'moe', 'age': 40 },
* { 'name': 'larry', 'age': 50 }
* ];
*
* _.pluck(stooges, 'name');
* // => ['moe', 'larry']
*/
function pluck(collection, property) {
var index = -1,
length = collection ? collection.length : 0;
if (typeof length == 'number') {
var result = Array(length);
while (++index < length) {
result[index] = collection[index][property];
}
}
return result || map(collection, property);
}
/**
* Reduces a collection to a value which is the accumulated result of running
* each element in the collection through the callback, where each successive
* callback execution consumes the return value of the previous execution. If
* `accumulator` is not provided the first element of the collection will be
* used as the initial `accumulator` value. The callback is bound to `thisArg`
* and invoked with four arguments; (accumulator, value, index|key, collection).
*
* @static
* @memberOf _
* @alias foldl, inject
* @category Collections
* @param {Array|Object|string} collection The collection to iterate over.
* @param {Function} [callback=identity] The function called per iteration.
* @param {*} [accumulator] Initial value of the accumulator.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {*} Returns the accumulated value.
* @example
*
* var sum = _.reduce([1, 2, 3], function(sum, num) {
* return sum + num;
* });
* // => 6
*
* var mapped = _.reduce({ 'a': 1, 'b': 2, 'c': 3 }, function(result, num, key) {
* result[key] = num * 3;
* return result;
* }, {});
* // => { 'a': 3, 'b': 6, 'c': 9 }
*/
function reduce(collection, callback, accumulator, thisArg) {
if (!collection) return accumulator;
var noaccum = arguments.length < 3;
callback = baseCreateCallback(callback, thisArg, 4);
var index = -1,
length = collection.length;
if (typeof length == 'number') {
if (noaccum) {
accumulator = collection[++index];
}
while (++index < length) {
accumulator = callback(accumulator, collection[index], index, collection);
}
} else {
forOwn(collection, function(value, index, collection) {
accumulator = noaccum
? (noaccum = false, value)
: callback(accumulator, value, index, collection)
});
}
return accumulator;
}
/**
* This method is like `_.reduce` except that it iterates over elements
* of a `collection` from right to left.
*
* @static
* @memberOf _
* @alias foldr
* @category Collections
* @param {Array|Object|string} collection The collection to iterate over.
* @param {Function} [callback=identity] The function called per iteration.
* @param {*} [accumulator] Initial value of the accumulator.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {*} Returns the accumulated value.
* @example
*
* var list = [[0, 1], [2, 3], [4, 5]];
* var flat = _.reduceRight(list, function(a, b) { return a.concat(b); }, []);
* // => [4, 5, 2, 3, 0, 1]
*/
function reduceRight(collection, callback, accumulator, thisArg) {
var noaccum = arguments.length < 3;
callback = baseCreateCallback(callback, thisArg, 4);
forEachRight(collection, function(value, index, collection) {
accumulator = noaccum
? (noaccum = false, value)
: callback(accumulator, value, index, collection);
});
return accumulator;
}
/**
* The opposite of `_.filter` this method returns the elements of a
* collection that the callback does **not** return truey for.
*
* If a property name is provided for `callback` the created "_.pluck" style
* callback will return the property value of the given element.
*
* If an object is provided for `callback` the created "_.where" style callback
* will return `true` for elements that have the properties of the given object,
* else `false`.
*
* @static
* @memberOf _
* @category Collections
* @param {Array|Object|string} collection The collection to iterate over.
* @param {Function|Object|string} [callback=identity] The function called
* per iteration. If a property name or object is provided it will be used
* to create a "_.pluck" or "_.where" style callback, respectively.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {Array} Returns a new array of elements that failed the callback check.
* @example
*
* var odds = _.reject([1, 2, 3, 4, 5, 6], function(num) { return num % 2 == 0; });
* // => [1, 3, 5]
*
* var food = [
* { 'name': 'apple', 'organic': false, 'type': 'fruit' },
* { 'name': 'carrot', 'organic': true, 'type': 'vegetable' }
* ];
*
* // using "_.pluck" callback shorthand
* _.reject(food, 'organic');
* // => [{ 'name': 'apple', 'organic': false, 'type': 'fruit' }]
*
* // using "_.where" callback shorthand
* _.reject(food, { 'type': 'fruit' });
* // => [{ 'name': 'carrot', 'organic': true, 'type': 'vegetable' }]
*/
function reject(collection, callback, thisArg) {
callback = lodash.createCallback(callback, thisArg, 3);
return filter(collection, function(value, index, collection) {
return !callback(value, index, collection);
});
}
/**
* Retrieves a random element or `n` random elements from a collection.
*
* @static
* @memberOf _
* @category Collections
* @param {Array|Object|string} collection The collection to sample.
* @param {number} [n] The number of elements to sample.
* @param- {Object} [guard] Allows working with functions, like `_.map`,
* without using their `key` and `object` arguments as sources.
* @returns {Array} Returns the random sample(s) of `collection`.
* @example
*
* _.sample([1, 2, 3, 4]);
* // => 2
*
* _.sample([1, 2, 3, 4], 2);
* // => [3, 1]
*/
function sample(collection, n, guard) {
var length = collection ? collection.length : 0;
if (typeof length != 'number') {
collection = values(collection);
}
if (n == null || guard) {
return collection ? collection[random(length - 1)] : undefined;
}
var result = shuffle(collection);
result.length = nativeMin(nativeMax(0, n), result.length);
return result;
}
/**
* Creates an array of shuffled values, using a version of the Fisher-Yates
* shuffle. See http://en.wikipedia.org/wiki/Fisher-Yates_shuffle.
*
* @static
* @memberOf _
* @category Collections
* @param {Array|Object|string} collection The collection to shuffle.
* @returns {Array} Returns a new shuffled collection.
* @example
*
* _.shuffle([1, 2, 3, 4, 5, 6]);
* // => [4, 1, 6, 3, 5, 2]
*/
function shuffle(collection) {
var index = -1,
length = collection ? collection.length : 0,
result = Array(typeof length == 'number' ? length : 0);
forEach(collection, function(value) {
var rand = random(++index);
result[index] = result[rand];
result[rand] = value;
});
return result;
}
/**
* Gets the size of the `collection` by returning `collection.length` for arrays
* and array-like objects or the number of own enumerable properties for objects.
*
* @static
* @memberOf _
* @category Collections
* @param {Array|Object|string} collection The collection to inspect.
* @returns {number} Returns `collection.length` or number of own enumerable properties.
* @example
*
* _.size([1, 2]);
* // => 2
*
* _.size({ 'one': 1, 'two': 2, 'three': 3 });
* // => 3
*
* _.size('curly');
* // => 5
*/
function size(collection) {
var length = collection ? collection.length : 0;
return typeof length == 'number' ? length : keys(collection).length;
}
/**
* Checks if the callback returns a truey value for **any** element of a
* collection. The function returns as soon as it finds a passing value and
* does not iterate over the entire collection. The callback is bound to
* `thisArg` and invoked with three arguments; (value, index|key, collection).
*
* If a property name is provided for `callback` the created "_.pluck" style
* callback will return the property value of the given element.
*
* If an object is provided for `callback` the created "_.where" style callback
* will return `true` for elements that have the properties of the given object,
* else `false`.
*
* @static
* @memberOf _
* @alias any
* @category Collections
* @param {Array|Object|string} collection The collection to iterate over.
* @param {Function|Object|string} [callback=identity] The function called
* per iteration. If a property name or object is provided it will be used
* to create a "_.pluck" or "_.where" style callback, respectively.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {boolean} Returns `true` if any element passed the callback check,
* else `false`.
* @example
*
* _.some([null, 0, 'yes', false], Boolean);
* // => true
*
* var food = [
* { 'name': 'apple', 'organic': false, 'type': 'fruit' },
* { 'name': 'carrot', 'organic': true, 'type': 'vegetable' }
* ];
*
* // using "_.pluck" callback shorthand
* _.some(food, 'organic');
* // => true
*
* // using "_.where" callback shorthand
* _.some(food, { 'type': 'meat' });
* // => false
*/
function some(collection, callback, thisArg) {
var result;
callback = lodash.createCallback(callback, thisArg, 3);
var index = -1,
length = collection ? collection.length : 0;
if (typeof length == 'number') {
while (++index < length) {
if ((result = callback(collection[index], index, collection))) {
break;
}
}
} else {
forOwn(collection, function(value, index, collection) {
return !(result = callback(value, index, collection));
});
}
return !!result;
}
/**
* Creates an array of elements, sorted in ascending order by the results of
* running each element in a collection through the callback. This method
* performs a stable sort, that is, it will preserve the original sort order
* of equal elements. The callback is bound to `thisArg` and invoked with
* three arguments; (value, index|key, collection).
*
* If a property name is provided for `callback` the created "_.pluck" style
* callback will return the property value of the given element.
*
* If an object is provided for `callback` the created "_.where" style callback
* will return `true` for elements that have the properties of the given object,
* else `false`.
*
* @static
* @memberOf _
* @category Collections
* @param {Array|Object|string} collection The collection to iterate over.
* @param {Function|Object|string} [callback=identity] The function called
* per iteration. If a property name or object is provided it will be used
* to create a "_.pluck" or "_.where" style callback, respectively.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {Array} Returns a new array of sorted elements.
* @example
*
* _.sortBy([1, 2, 3], function(num) { return Math.sin(num); });
* // => [3, 1, 2]
*
* _.sortBy([1, 2, 3], function(num) { return this.sin(num); }, Math);
* // => [3, 1, 2]
*
* // using "_.pluck" callback shorthand
* _.sortBy(['banana', 'strawberry', 'apple'], 'length');
* // => ['apple', 'banana', 'strawberry']
*/
function sortBy(collection, callback, thisArg) {
var index = -1,
length = collection ? collection.length : 0,
result = Array(typeof length == 'number' ? length : 0);
callback = lodash.createCallback(callback, thisArg, 3);
forEach(collection, function(value, key, collection) {
var object = result[++index] = getObject();
object.criteria = callback(value, key, collection);
object.index = index;
object.value = value;
});
length = result.length;
result.sort(compareAscending);
while (length--) {
var object = result[length];
result[length] = object.value;
releaseObject(object);
}
return result;
}
/**
* Converts the `collection` to an array.
*
* @static
* @memberOf _
* @category Collections
* @param {Array|Object|string} collection The collection to convert.
* @returns {Array} Returns the new converted array.
* @example
*
* (function() { return _.toArray(arguments).slice(1); })(1, 2, 3, 4);
* // => [2, 3, 4]
*/
function toArray(collection) {
if (collection && typeof collection.length == 'number') {
return slice(collection);
}
return values(collection);
}
/**
* Performs a deep comparison of each element in a `collection` to the given
* `properties` object, returning an array of all elements that have equivalent
* property values.
*
* @static
* @memberOf _
* @type Function
* @category Collections
* @param {Array|Object|string} collection The collection to iterate over.
* @param {Object} properties The object of property values to filter by.
* @returns {Array} Returns a new array of elements that have the given properties.
* @example
*
* var stooges = [
* { 'name': 'curly', 'age': 30, 'quotes': ['Oh, a wise guy, eh?', 'Poifect!'] },
* { 'name': 'moe', 'age': 40, 'quotes': ['Spread out!', 'You knucklehead!'] }
* ];
*
* _.where(stooges, { 'age': 40 });
* // => [{ 'name': 'moe', 'age': 40, 'quotes': ['Spread out!', 'You knucklehead!'] }]
*
* _.where(stooges, { 'quotes': ['Poifect!'] });
* // => [{ 'name': 'curly', 'age': 30, 'quotes': ['Oh, a wise guy, eh?', 'Poifect!'] }]
*/
var where = filter;
/*--------------------------------------------------------------------------*/
/**
* Creates an array with all falsey values removed. The values `false`, `null`,
* `0`, `""`, `undefined`, and `NaN` are all falsey.
*
* @static
* @memberOf _
* @category Arrays
* @param {Array} array The array to compact.
* @returns {Array} Returns a new array of filtered values.
* @example
*
* _.compact([0, 1, false, 2, '', 3]);
* // => [1, 2, 3]
*/
function compact(array) {
var index = -1,
length = array ? array.length : 0,
result = [];
while (++index < length) {
var value = array[index];
if (value) {
result.push(value);
}
}
return result;
}
/**
* Creates an array excluding all values of the provided arrays using strict
* equality for comparisons, i.e. `===`.
*
* @static
* @memberOf _
* @category Arrays
* @param {Array} array The array to process.
* @param {...Array} [array] The arrays of values to exclude.
* @returns {Array} Returns a new array of filtered values.
* @example
*
* _.difference([1, 2, 3, 4, 5], [5, 2, 10]);
* // => [1, 3, 4]
*/
function difference(array) {
var index = -1,
indexOf = getIndexOf(),
length = array ? array.length : 0,
seen = baseFlatten(arguments, true, true, 1),
result = [];
var isLarge = length >= largeArraySize && indexOf === baseIndexOf;
if (isLarge) {
var cache = createCache(seen);
if (cache) {
indexOf = cacheIndexOf;
seen = cache;
} else {
isLarge = false;
}
}
while (++index < length) {
var value = array[index];
if (indexOf(seen, value) < 0) {
result.push(value);
}
}
if (isLarge) {
releaseObject(seen);
}
return result;
}
/**
* This method is like `_.find` except that it returns the index of the first
* element that passes the callback check, instead of the element itself.
*
* @static
* @memberOf _
* @category Arrays
* @param {Array} array The array to search.
* @param {Function|Object|string} [callback=identity] The function called
* per iteration. If a property name or object is provided it will be used
* to create a "_.pluck" or "_.where" style callback, respectively.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {number} Returns the index of the found element, else `-1`.
* @example
*
* _.findIndex(['apple', 'banana', 'beet'], function(food) {
* return /^b/.test(food);
* });
* // => 1
*/
function findIndex(array, callback, thisArg) {
var index = -1,
length = array ? array.length : 0;
callback = lodash.createCallback(callback, thisArg, 3);
while (++index < length) {
if (callback(array[index], index, array)) {
return index;
}
}
return -1;
}
/**
* This method is like `_.findIndex` except that it iterates over elements
* of a `collection` from right to left.
*
* @static
* @memberOf _
* @category Arrays
* @param {Array} array The array to search.
* @param {Function|Object|string} [callback=identity] The function called
* per iteration. If a property name or object is provided it will be used
* to create a "_.pluck" or "_.where" style callback, respectively.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {number} Returns the index of the found element, else `-1`.
* @example
*
* _.findLastIndex(['apple', 'banana', 'beet'], function(food) {
* return /^b/.test(food);
* });
* // => 2
*/
function findLastIndex(array, callback, thisArg) {
var length = array ? array.length : 0;
callback = lodash.createCallback(callback, thisArg, 3);
while (length--) {
if (callback(array[length], length, array)) {
return length;
}
}
return -1;
}
/**
* Gets the first element or first `n` elements of an array. If a callback
* is provided elements at the beginning of the array are returned as long
* as the callback returns truey. The callback is bound to `thisArg` and
* invoked with three arguments; (value, index, array).
*
* If a property name is provided for `callback` the created "_.pluck" style
* callback will return the property value of the given element.
*
* If an object is provided for `callback` the created "_.where" style callback
* will return `true` for elements that have the properties of the given object,
* else `false`.
*
* @static
* @memberOf _
* @alias head, take
* @category Arrays
* @param {Array} array The array to query.
* @param {Function|Object|number|string} [callback] The function called
* per element or the number of elements to return. If a property name or
* object is provided it will be used to create a "_.pluck" or "_.where"
* style callback, respectively.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {*} Returns the first element(s) of `array`.
* @example
*
* _.first([1, 2, 3]);
* // => 1
*
* _.first([1, 2, 3], 2);
* // => [1, 2]
*
* _.first([1, 2, 3], function(num) {
* return num < 3;
* });
* // => [1, 2]
*
* var food = [
* { 'name': 'banana', 'organic': true },
* { 'name': 'beet', 'organic': false },
* ];
*
* // using "_.pluck" callback shorthand
* _.first(food, 'organic');
* // => [{ 'name': 'banana', 'organic': true }]
*
* var food = [
* { 'name': 'apple', 'type': 'fruit' },
* { 'name': 'banana', 'type': 'fruit' },
* { 'name': 'beet', 'type': 'vegetable' }
* ];
*
* // using "_.where" callback shorthand
* _.first(food, { 'type': 'fruit' });
* // => [{ 'name': 'apple', 'type': 'fruit' }, { 'name': 'banana', 'type': 'fruit' }]
*/
function first(array, callback, thisArg) {
var n = 0,
length = array ? array.length : 0;
if (typeof callback != 'number' && callback != null) {
var index = -1;
callback = lodash.createCallback(callback, thisArg, 3);
while (++index < length && callback(array[index], index, array)) {
n++;
}
} else {
n = callback;
if (n == null || thisArg) {
return array ? array[0] : undefined;
}
}
return slice(array, 0, nativeMin(nativeMax(0, n), length));
}
/**
* Flattens a nested array (the nesting can be to any depth). If `isShallow`
* is truey, the array will only be flattened a single level. If a callback
* is provided each element of the array is passed through the callback before
* flattening. The callback is bound to `thisArg` and invoked with three
* arguments; (value, index, array).
*
* If a property name is provided for `callback` the created "_.pluck" style
* callback will return the property value of the given element.
*
* If an object is provided for `callback` the created "_.where" style callback
* will return `true` for elements that have the properties of the given object,
* else `false`.
*
* @static
* @memberOf _
* @category Arrays
* @param {Array} array The array to flatten.
* @param {boolean} [isShallow=false] A flag to restrict flattening to a single level.
* @param {Function|Object|string} [callback=identity] The function called
* per iteration. If a property name or object is provided it will be used
* to create a "_.pluck" or "_.where" style callback, respectively.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {Array} Returns a new flattened array.
* @example
*
* _.flatten([1, [2], [3, [[4]]]]);
* // => [1, 2, 3, 4];
*
* _.flatten([1, [2], [3, [[4]]]], true);
* // => [1, 2, 3, [[4]]];
*
* var stooges = [
* { 'name': 'curly', 'quotes': ['Oh, a wise guy, eh?', 'Poifect!'] },
* { 'name': 'moe', 'quotes': ['Spread out!', 'You knucklehead!'] }
* ];
*
* // using "_.pluck" callback shorthand
* _.flatten(stooges, 'quotes');
* // => ['Oh, a wise guy, eh?', 'Poifect!', 'Spread out!', 'You knucklehead!']
*/
function flatten(array, isShallow, callback, thisArg) {
// juggle arguments
if (typeof isShallow != 'boolean' && isShallow != null) {
thisArg = callback;
callback = !(thisArg && thisArg[isShallow] === array) ? isShallow : null;
isShallow = false;
}
if (callback != null) {
array = map(array, callback, thisArg);
}
return baseFlatten(array, isShallow);
}
/**
* Gets the index at which the first occurrence of `value` is found using
* strict equality for comparisons, i.e. `===`. If the array is already sorted
* providing `true` for `fromIndex` will run a faster binary search.
*
* @static
* @memberOf _
* @category Arrays
* @param {Array} array The array to search.
* @param {*} value The value to search for.
* @param {boolean|number} [fromIndex=0] The index to search from or `true`
* to perform a binary search on a sorted array.
* @returns {number} Returns the index of the matched value or `-1`.
* @example
*
* _.indexOf([1, 2, 3, 1, 2, 3], 2);
* // => 1
*
* _.indexOf([1, 2, 3, 1, 2, 3], 2, 3);
* // => 4
*
* _.indexOf([1, 1, 2, 2, 3, 3], 2, true);
* // => 2
*/
function indexOf(array, value, fromIndex) {
if (typeof fromIndex == 'number') {
var length = array ? array.length : 0;
fromIndex = (fromIndex < 0 ? nativeMax(0, length + fromIndex) : fromIndex || 0);
} else if (fromIndex) {
var index = sortedIndex(array, value);
return array[index] === value ? index : -1;
}
return baseIndexOf(array, value, fromIndex);
}
/**
* Gets all but the last element or last `n` elements of an array. If a
* callback is provided elements at the end of the array are excluded from
* the result as long as the callback returns truey. The callback is bound
* to `thisArg` and invoked with three arguments; (value, index, array).
*
* If a property name is provided for `callback` the created "_.pluck" style
* callback will return the property value of the given element.
*
* If an object is provided for `callback` the created "_.where" style callback
* will return `true` for elements that have the properties of the given object,
* else `false`.
*
* @static
* @memberOf _
* @category Arrays
* @param {Array} array The array to query.
* @param {Function|Object|number|string} [callback=1] The function called
* per element or the number of elements to exclude. If a property name or
* object is provided it will be used to create a "_.pluck" or "_.where"
* style callback, respectively.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {Array} Returns a slice of `array`.
* @example
*
* _.initial([1, 2, 3]);
* // => [1, 2]
*
* _.initial([1, 2, 3], 2);
* // => [1]
*
* _.initial([1, 2, 3], function(num) {
* return num > 1;
* });
* // => [1]
*
* var food = [
* { 'name': 'beet', 'organic': false },
* { 'name': 'carrot', 'organic': true }
* ];
*
* // using "_.pluck" callback shorthand
* _.initial(food, 'organic');
* // => [{ 'name': 'beet', 'organic': false }]
*
* var food = [
* { 'name': 'banana', 'type': 'fruit' },
* { 'name': 'beet', 'type': 'vegetable' },
* { 'name': 'carrot', 'type': 'vegetable' }
* ];
*
* // using "_.where" callback shorthand
* _.initial(food, { 'type': 'vegetable' });
* // => [{ 'name': 'banana', 'type': 'fruit' }]
*/
function initial(array, callback, thisArg) {
var n = 0,
length = array ? array.length : 0;
if (typeof callback != 'number' && callback != null) {
var index = length;
callback = lodash.createCallback(callback, thisArg, 3);
while (index-- && callback(array[index], index, array)) {
n++;
}
} else {
n = (callback == null || thisArg) ? 1 : callback || n;
}
return slice(array, 0, nativeMin(nativeMax(0, length - n), length));
}
/**
* Creates an array of unique values present in all provided arrays using
* strict equality for comparisons, i.e. `===`.
*
* @static
* @memberOf _
* @category Arrays
* @param {...Array} [array] The arrays to inspect.
* @returns {Array} Returns an array of composite values.
* @example
*
* _.intersection([1, 2, 3], [101, 2, 1, 10], [2, 1]);
* // => [1, 2]
*/
function intersection(array) {
var args = arguments,
argsLength = args.length,
argsIndex = -1,
caches = getArray(),
index = -1,
indexOf = getIndexOf(),
length = array ? array.length : 0,
result = [],
seen = getArray();
while (++argsIndex < argsLength) {
var value = args[argsIndex];
caches[argsIndex] = indexOf === baseIndexOf &&
(value ? value.length : 0) >= largeArraySize &&
createCache(argsIndex ? args[argsIndex] : seen);
}
outer:
while (++index < length) {
var cache = caches[0];
value = array[index];
if ((cache ? cacheIndexOf(cache, value) : indexOf(seen, value)) < 0) {
argsIndex = argsLength;
(cache || seen).push(value);
while (--argsIndex) {
cache = caches[argsIndex];
if ((cache ? cacheIndexOf(cache, value) : indexOf(args[argsIndex], value)) < 0) {
continue outer;
}
}
result.push(value);
}
}
while (argsLength--) {
cache = caches[argsLength];
if (cache) {
releaseObject(cache);
}
}
releaseArray(caches);
releaseArray(seen);
return result;
}
/**
* Gets the last element or last `n` elements of an array. If a callback is
* provided elements at the end of the array are returned as long as the
* callback returns truey. The callback is bound to `thisArg` and invoked
* with three arguments; (value, index, array).
*
* If a property name is provided for `callback` the created "_.pluck" style
* callback will return the property value of the given element.
*
* If an object is provided for `callback` the created "_.where" style callback
* will return `true` for elements that have the properties of the given object,
* else `false`.
*
* @static
* @memberOf _
* @category Arrays
* @param {Array} array The array to query.
* @param {Function|Object|number|string} [callback] The function called
* per element or the number of elements to return. If a property name or
* object is provided it will be used to create a "_.pluck" or "_.where"
* style callback, respectively.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {*} Returns the last element(s) of `array`.
* @example
*
* _.last([1, 2, 3]);
* // => 3
*
* _.last([1, 2, 3], 2);
* // => [2, 3]
*
* _.last([1, 2, 3], function(num) {
* return num > 1;
* });
* // => [2, 3]
*
* var food = [
* { 'name': 'beet', 'organic': false },
* { 'name': 'carrot', 'organic': true }
* ];
*
* // using "_.pluck" callback shorthand
* _.last(food, 'organic');
* // => [{ 'name': 'carrot', 'organic': true }]
*
* var food = [
* { 'name': 'banana', 'type': 'fruit' },
* { 'name': 'beet', 'type': 'vegetable' },
* { 'name': 'carrot', 'type': 'vegetable' }
* ];
*
* // using "_.where" callback shorthand
* _.last(food, { 'type': 'vegetable' });
* // => [{ 'name': 'beet', 'type': 'vegetable' }, { 'name': 'carrot', 'type': 'vegetable' }]
*/
function last(array, callback, thisArg) {
var n = 0,
length = array ? array.length : 0;
if (typeof callback != 'number' && callback != null) {
var index = length;
callback = lodash.createCallback(callback, thisArg, 3);
while (index-- && callback(array[index], index, array)) {
n++;
}
} else {
n = callback;
if (n == null || thisArg) {
return array ? array[length - 1] : undefined;
}
}
return slice(array, nativeMax(0, length - n));
}
/**
* Gets the index at which the last occurrence of `value` is found using strict
* equality for comparisons, i.e. `===`. If `fromIndex` is negative, it is used
* as the offset from the end of the collection.
*
* @static
* @memberOf _
* @category Arrays
* @param {Array} array The array to search.
* @param {*} value The value to search for.
* @param {number} [fromIndex=array.length-1] The index to search from.
* @returns {number} Returns the index of the matched value or `-1`.
* @example
*
* _.lastIndexOf([1, 2, 3, 1, 2, 3], 2);
* // => 4
*
* _.lastIndexOf([1, 2, 3, 1, 2, 3], 2, 3);
* // => 1
*/
function lastIndexOf(array, value, fromIndex) {
var index = array ? array.length : 0;
if (typeof fromIndex == 'number') {
index = (fromIndex < 0 ? nativeMax(0, index + fromIndex) : nativeMin(fromIndex, index - 1)) + 1;
}
while (index--) {
if (array[index] === value) {
return index;
}
}
return -1;
}
/**
* Removes all provided values from the given array using strict equality for
* comparisons, i.e. `===`.
*
* @static
* @memberOf _
* @category Arrays
* @param {Array} array The array to modify.
* @param {...*} [value] The values to remove.
* @returns {Array} Returns `array`.
* @example
*
* var array = [1, 2, 3, 1, 2, 3];
* _.pull(array, 2, 3);
* console.log(array);
* // => [1, 1]
*/
function pull(array) {
var args = arguments,
argsIndex = 0,
argsLength = args.length,
length = array ? array.length : 0;
while (++argsIndex < argsLength) {
var index = -1,
value = args[argsIndex];
while (++index < length) {
if (array[index] === value) {
splice.call(array, index--, 1);
length--;
}
}
}
return array;
}
/**
* Creates an array of numbers (positive and/or negative) progressing from
* `start` up to but not including `end`. If `start` is less than `stop` a
* zero-length range is created unless a negative `step` is specified.
*
* @static
* @memberOf _
* @category Arrays
* @param {number} [start=0] The start of the range.
* @param {number} end The end of the range.
* @param {number} [step=1] The value to increment or decrement by.
* @returns {Array} Returns a new range array.
* @example
*
* _.range(10);
* // => [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
*
* _.range(1, 11);
* // => [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
*
* _.range(0, 30, 5);
* // => [0, 5, 10, 15, 20, 25]
*
* _.range(0, -10, -1);
* // => [0, -1, -2, -3, -4, -5, -6, -7, -8, -9]
*
* _.range(1, 4, 0);
* // => [1, 1, 1]
*
* _.range(0);
* // => []
*/
function range(start, end, step) {
start = +start || 0;
step = typeof step == 'number' ? step : (+step || 1);
if (end == null) {
end = start;
start = 0;
}
// use `Array(length)` so engines, like Chakra and V8, avoid slower modes
// http://youtu.be/XAqIpGU8ZZk#t=17m25s
var index = -1,
length = nativeMax(0, ceil((end - start) / (step || 1))),
result = Array(length);
while (++index < length) {
result[index] = start;
start += step;
}
return result;
}
/**
* Removes all elements from an array that the callback returns truey for
* and returns an array of removed elements. The callback is bound to `thisArg`
* and invoked with three arguments; (value, index, array).
*
* If a property name is provided for `callback` the created "_.pluck" style
* callback will return the property value of the given element.
*
* If an object is provided for `callback` the created "_.where" style callback
* will return `true` for elements that have the properties of the given object,
* else `false`.
*
* @static
* @memberOf _
* @category Arrays
* @param {Array} array The array to modify.
* @param {Function|Object|string} [callback=identity] The function called
* per iteration. If a property name or object is provided it will be used
* to create a "_.pluck" or "_.where" style callback, respectively.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {Array} Returns a new array of removed elements.
* @example
*
* var array = [1, 2, 3, 4, 5, 6];
* var evens = _.remove(array, function(num) { return num % 2 == 0; });
*
* console.log(array);
* // => [1, 3, 5]
*
* console.log(evens);
* // => [2, 4, 6]
*/
function remove(array, callback, thisArg) {
var index = -1,
length = array ? array.length : 0,
result = [];
callback = lodash.createCallback(callback, thisArg, 3);
while (++index < length) {
var value = array[index];
if (callback(value, index, array)) {
result.push(value);
splice.call(array, index--, 1);
length--;
}
}
return result;
}
/**
* The opposite of `_.initial` this method gets all but the first element or
* first `n` elements of an array. If a callback function is provided elements
* at the beginning of the array are excluded from the result as long as the
* callback returns truey. The callback is bound to `thisArg` and invoked
* with three arguments; (value, index, array).
*
* If a property name is provided for `callback` the created "_.pluck" style
* callback will return the property value of the given element.
*
* If an object is provided for `callback` the created "_.where" style callback
* will return `true` for elements that have the properties of the given object,
* else `false`.
*
* @static
* @memberOf _
* @alias drop, tail
* @category Arrays
* @param {Array} array The array to query.
* @param {Function|Object|number|string} [callback=1] The function called
* per element or the number of elements to exclude. If a property name or
* object is provided it will be used to create a "_.pluck" or "_.where"
* style callback, respectively.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {Array} Returns a slice of `array`.
* @example
*
* _.rest([1, 2, 3]);
* // => [2, 3]
*
* _.rest([1, 2, 3], 2);
* // => [3]
*
* _.rest([1, 2, 3], function(num) {
* return num < 3;
* });
* // => [3]
*
* var food = [
* { 'name': 'banana', 'organic': true },
* { 'name': 'beet', 'organic': false },
* ];
*
* // using "_.pluck" callback shorthand
* _.rest(food, 'organic');
* // => [{ 'name': 'beet', 'organic': false }]
*
* var food = [
* { 'name': 'apple', 'type': 'fruit' },
* { 'name': 'banana', 'type': 'fruit' },
* { 'name': 'beet', 'type': 'vegetable' }
* ];
*
* // using "_.where" callback shorthand
* _.rest(food, { 'type': 'fruit' });
* // => [{ 'name': 'beet', 'type': 'vegetable' }]
*/
function rest(array, callback, thisArg) {
if (typeof callback != 'number' && callback != null) {
var n = 0,
index = -1,
length = array ? array.length : 0;
callback = lodash.createCallback(callback, thisArg, 3);
while (++index < length && callback(array[index], index, array)) {
n++;
}
} else {
n = (callback == null || thisArg) ? 1 : nativeMax(0, callback);
}
return slice(array, n);
}
/**
* Uses a binary search to determine the smallest index at which a value
* should be inserted into a given sorted array in order to maintain the sort
* order of the array. If a callback is provided it will be executed for
* `value` and each element of `array` to compute their sort ranking. The
* callback is bound to `thisArg` and invoked with one argument; (value).
*
* If a property name is provided for `callback` the created "_.pluck" style
* callback will return the property value of the given element.
*
* If an object is provided for `callback` the created "_.where" style callback
* will return `true` for elements that have the properties of the given object,
* else `false`.
*
* @static
* @memberOf _
* @category Arrays
* @param {Array} array The array to inspect.
* @param {*} value The value to evaluate.
* @param {Function|Object|string} [callback=identity] The function called
* per iteration. If a property name or object is provided it will be used
* to create a "_.pluck" or "_.where" style callback, respectively.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {number} Returns the index at which `value` should be inserted
* into `array`.
* @example
*
* _.sortedIndex([20, 30, 50], 40);
* // => 2
*
* // using "_.pluck" callback shorthand
* _.sortedIndex([{ 'x': 20 }, { 'x': 30 }, { 'x': 50 }], { 'x': 40 }, 'x');
* // => 2
*
* var dict = {
* 'wordToNumber': { 'twenty': 20, 'thirty': 30, 'fourty': 40, 'fifty': 50 }
* };
*
* _.sortedIndex(['twenty', 'thirty', 'fifty'], 'fourty', function(word) {
* return dict.wordToNumber[word];
* });
* // => 2
*
* _.sortedIndex(['twenty', 'thirty', 'fifty'], 'fourty', function(word) {
* return this.wordToNumber[word];
* }, dict);
* // => 2
*/
function sortedIndex(array, value, callback, thisArg) {
var low = 0,
high = array ? array.length : low;
// explicitly reference `identity` for better inlining in Firefox
callback = callback ? lodash.createCallback(callback, thisArg, 1) : identity;
value = callback(value);
while (low < high) {
var mid = (low + high) >>> 1;
(callback(array[mid]) < value)
? low = mid + 1
: high = mid;
}
return low;
}
/**
* Creates an array of unique values, in order, of the provided arrays using
* strict equality for comparisons, i.e. `===`.
*
* @static
* @memberOf _
* @category Arrays
* @param {...Array} [array] The arrays to inspect.
* @returns {Array} Returns an array of composite values.
* @example
*
* _.union([1, 2, 3], [101, 2, 1, 10], [2, 1]);
* // => [1, 2, 3, 101, 10]
*/
function union(array) {
return baseUniq(baseFlatten(arguments, true, true));
}
/**
* Creates a duplicate-value-free version of an array using strict equality
* for comparisons, i.e. `===`. If the array is sorted, providing
* `true` for `isSorted` will use a faster algorithm. If a callback is provided
* each element of `array` is passed through the callback before uniqueness
* is computed. The callback is bound to `thisArg` and invoked with three
* arguments; (value, index, array).
*
* If a property name is provided for `callback` the created "_.pluck" style
* callback will return the property value of the given element.
*
* If an object is provided for `callback` the created "_.where" style callback
* will return `true` for elements that have the properties of the given object,
* else `false`.
*
* @static
* @memberOf _
* @alias unique
* @category Arrays
* @param {Array} array The array to process.
* @param {boolean} [isSorted=false] A flag to indicate that `array` is sorted.
* @param {Function|Object|string} [callback=identity] The function called
* per iteration. If a property name or object is provided it will be used
* to create a "_.pluck" or "_.where" style callback, respectively.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {Array} Returns a duplicate-value-free array.
* @example
*
* _.uniq([1, 2, 1, 3, 1]);
* // => [1, 2, 3]
*
* _.uniq([1, 1, 2, 2, 3], true);
* // => [1, 2, 3]
*
* _.uniq(['A', 'b', 'C', 'a', 'B', 'c'], function(letter) { return letter.toLowerCase(); });
* // => ['A', 'b', 'C']
*
* _.uniq([1, 2.5, 3, 1.5, 2, 3.5], function(num) { return this.floor(num); }, Math);
* // => [1, 2.5, 3]
*
* // using "_.pluck" callback shorthand
* _.uniq([{ 'x': 1 }, { 'x': 2 }, { 'x': 1 }], 'x');
* // => [{ 'x': 1 }, { 'x': 2 }]
*/
function uniq(array, isSorted, callback, thisArg) {
// juggle arguments
if (typeof isSorted != 'boolean' && isSorted != null) {
thisArg = callback;
callback = !(thisArg && thisArg[isSorted] === array) ? isSorted : null;
isSorted = false;
}
if (callback != null) {
callback = lodash.createCallback(callback, thisArg, 3);
}
return baseUniq(array, isSorted, callback);
}
/**
* Creates an array excluding all provided values using strict equality for
* comparisons, i.e. `===`.
*
* @static
* @memberOf _
* @category Arrays
* @param {Array} array The array to filter.
* @param {...*} [value] The values to exclude.
* @returns {Array} Returns a new array of filtered values.
* @example
*
* _.without([1, 2, 1, 0, 3, 1, 4], 0, 1);
* // => [2, 3, 4]
*/
function without(array) {
return difference(array, nativeSlice.call(arguments, 1));
}
/**
* Creates an array of grouped elements, the first of which contains the first
* elements of the given arrays, the second of which contains the second
* elements of the given arrays, and so on.
*
* @static
* @memberOf _
* @alias unzip
* @category Arrays
* @param {...Array} [array] Arrays to process.
* @returns {Array} Returns a new array of grouped elements.
* @example
*
* _.zip(['moe', 'larry'], [30, 40], [true, false]);
* // => [['moe', 30, true], ['larry', 40, false]]
*/
function zip() {
var array = arguments.length > 1 ? arguments : arguments[0],
index = -1,
length = array ? max(pluck(array, 'length')) : 0,
result = Array(length < 0 ? 0 : length);
while (++index < length) {
result[index] = pluck(array, index);
}
return result;
}
/**
* Creates an object composed from arrays of `keys` and `values`. Provide
* either a single two dimensional array, i.e. `[[key1, value1], [key2, value2]]`
* or two arrays, one of `keys` and one of corresponding `values`.
*
* @static
* @memberOf _
* @alias object
* @category Arrays
* @param {Array} keys The array of keys.
* @param {Array} [values=[]] The array of values.
* @returns {Object} Returns an object composed of the given keys and
* corresponding values.
* @example
*
* _.zipObject(['moe', 'larry'], [30, 40]);
* // => { 'moe': 30, 'larry': 40 }
*/
function zipObject(keys, values) {
var index = -1,
length = keys ? keys.length : 0,
result = {};
while (++index < length) {
var key = keys[index];
if (values) {
result[key] = values[index];
} else if (key) {
result[key[0]] = key[1];
}
}
return result;
}
/*--------------------------------------------------------------------------*/
/**
* Creates a function that executes `func`, with the `this` binding and
* arguments of the created function, only after being called `n` times.
*
* @static
* @memberOf _
* @category Functions
* @param {number} n The number of times the function must be called before
* `func` is executed.
* @param {Function} func The function to restrict.
* @returns {Function} Returns the new restricted function.
* @example
*
* var saves = ['profile', 'settings'];
*
* var done = _.after(saves.length, function() {
* console.log('Done saving!');
* });
*
* _.forEach(saves, function(type) {
* asyncSave({ 'type': type, 'complete': done });
* });
* // => logs 'Done saving!', after all saves have completed
*/
function after(n, func) {
if (!isFunction(func)) {
throw new TypeError;
}
return function() {
if (--n < 1) {
return func.apply(this, arguments);
}
};
}
/**
* Creates a function that, when called, invokes `func` with the `this`
* binding of `thisArg` and prepends any additional `bind` arguments to those
* provided to the bound function.
*
* @static
* @memberOf _
* @category Functions
* @param {Function} func The function to bind.
* @param {*} [thisArg] The `this` binding of `func`.
* @param {...*} [arg] Arguments to be partially applied.
* @returns {Function} Returns the new bound function.
* @example
*
* var func = function(greeting) {
* return greeting + ' ' + this.name;
* };
*
* func = _.bind(func, { 'name': 'moe' }, 'hi');
* func();
* // => 'hi moe'
*/
function bind(func, thisArg) {
return arguments.length > 2
? createBound(func, 17, nativeSlice.call(arguments, 2), null, thisArg)
: createBound(func, 1, null, null, thisArg);
}
/**
* Binds methods of an object to the object itself, overwriting the existing
* method. Method names may be specified as individual arguments or as arrays
* of method names. If no method names are provided all the function properties
* of `object` will be bound.
*
* @static
* @memberOf _
* @category Functions
* @param {Object} object The object to bind and assign the bound methods to.
* @param {...string} [methodName] The object method names to
* bind, specified as individual method names or arrays of method names.
* @returns {Object} Returns `object`.
* @example
*
* var view = {
* 'label': 'docs',
* 'onClick': function() { console.log('clicked ' + this.label); }
* };
*
* _.bindAll(view);
* jQuery('#docs').on('click', view.onClick);
* // => logs 'clicked docs', when the button is clicked
*/
function bindAll(object) {
var funcs = arguments.length > 1 ? baseFlatten(arguments, true, false, 1) : functions(object),
index = -1,
length = funcs.length;
while (++index < length) {
var key = funcs[index];
object[key] = createBound(object[key], 1, null, null, object);
}
return object;
}
/**
* Creates a function that, when called, invokes the method at `object[key]`
* and prepends any additional `bindKey` arguments to those provided to the bound
* function. This method differs from `_.bind` by allowing bound functions to
* reference methods that will be redefined or don't yet exist.
* See http://michaux.ca/articles/lazy-function-definition-pattern.
*
* @static
* @memberOf _
* @category Functions
* @param {Object} object The object the method belongs to.
* @param {string} key The key of the method.
* @param {...*} [arg] Arguments to be partially applied.
* @returns {Function} Returns the new bound function.
* @example
*
* var object = {
* 'name': 'moe',
* 'greet': function(greeting) {
* return greeting + ' ' + this.name;
* }
* };
*
* var func = _.bindKey(object, 'greet', 'hi');
* func();
* // => 'hi moe'
*
* object.greet = function(greeting) {
* return greeting + ', ' + this.name + '!';
* };
*
* func();
* // => 'hi, moe!'
*/
function bindKey(object, key) {
return arguments.length > 2
? createBound(key, 19, nativeSlice.call(arguments, 2), null, object)
: createBound(key, 3, null, null, object);
}
/**
* Creates a function that is the composition of the provided functions,
* where each function consumes the return value of the function that follows.
* For example, composing the functions `f()`, `g()`, and `h()` produces `f(g(h()))`.
* Each function is executed with the `this` binding of the composed function.
*
* @static
* @memberOf _
* @category Functions
* @param {...Function} [func] Functions to compose.
* @returns {Function} Returns the new composed function.
* @example
*
* var realNameMap = {
* 'curly': 'jerome'
* };
*
* var format = function(name) {
* name = realNameMap[name.toLowerCase()] || name;
* return name.charAt(0).toUpperCase() + name.slice(1).toLowerCase();
* };
*
* var greet = function(formatted) {
* return 'Hiya ' + formatted + '!';
* };
*
* var welcome = _.compose(greet, format);
* welcome('curly');
* // => 'Hiya Jerome!'
*/
function compose() {
var funcs = arguments,
length = funcs.length;
while (length--) {
if (!isFunction(funcs[length])) {
throw new TypeError;
}
}
return function() {
var args = arguments,
length = funcs.length;
while (length--) {
args = [funcs[length].apply(this, args)];
}
return args[0];
};
}
/**
* Produces a callback bound to an optional `thisArg`. If `func` is a property
* name the created callback will return the property value for a given element.
* If `func` is an object the created callback will return `true` for elements
* that contain the equivalent object properties, otherwise it will return `false`.
*
* @static
* @memberOf _
* @category Functions
* @param {*} [func=identity] The value to convert to a callback.
* @param {*} [thisArg] The `this` binding of the created callback.
* @param {number} [argCount] The number of arguments the callback accepts.
* @returns {Function} Returns a callback function.
* @example
*
* var stooges = [
* { 'name': 'moe', 'age': 40 },
* { 'name': 'larry', 'age': 50 }
* ];
*
* // wrap to create custom callback shorthands
* _.createCallback = _.wrap(_.createCallback, function(func, callback, thisArg) {
* var match = /^(.+?)__([gl]t)(.+)$/.exec(callback);
* return !match ? func(callback, thisArg) : function(object) {
* return match[2] == 'gt' ? object[match[1]] > match[3] : object[match[1]] < match[3];
* };
* });
*
* _.filter(stooges, 'age__gt45');
* // => [{ 'name': 'larry', 'age': 50 }]
*/
function createCallback(func, thisArg, argCount) {
var type = typeof func;
if (func == null || type == 'function') {
return baseCreateCallback(func, thisArg, argCount);
}
// handle "_.pluck" style callback shorthands
if (type != 'object') {
return function(object) {
return object[func];
};
}
var props = keys(func),
key = props[0],
a = func[key];
// handle "_.where" style callback shorthands
if (props.length == 1 && a === a && !isObject(a)) {
// fast path the common case of providing an object with a single
// property containing a primitive value
return function(object) {
var b = object[key];
return a === b && (a !== 0 || (1 / a == 1 / b));
};
}
return function(object) {
var length = props.length,
result = false;
while (length--) {
if (!(result = baseIsEqual(object[props[length]], func[props[length]], null, true))) {
break;
}
}
return result;
};
}
/**
* Creates a function which accepts one or more arguments of `func` that when
* invoked either executes `func` returning its result, if all `func` arguments
* have been provided, or returns a function that accepts one or more of the
* remaining `func` arguments, and so on. The arity of `func` can be specified
* if `func.length` is not sufficient.
*
* @static
* @memberOf _
* @category Functions
* @param {Function} func The function to curry.
* @param {number} [arity=func.length] The arity of `func`.
* @returns {Function} Returns the new curried function.
* @example
*
* var curried = _.curry(function(a, b, c) {
* console.log(a + b + c);
* });
*
* curried(1)(2)(3);
* // => 6
*
* curried(1, 2)(3);
* // => 6
*
* curried(1, 2, 3);
* // => 6
*/
function curry(func, arity) {
arity = typeof arity == 'number' ? arity : (+arity || func.length);
return createBound(func, 4, null, null, null, arity);
}
/**
* Creates a function that will delay the execution of `func` until after
* `wait` milliseconds have elapsed since the last time it was invoked.
* Provide an options object to indicate that `func` should be invoked on
* the leading and/or trailing edge of the `wait` timeout. Subsequent calls
* to the debounced function will return the result of the last `func` call.
*
* Note: If `leading` and `trailing` options are `true` `func` will be called
* on the trailing edge of the timeout only if the the debounced function is
* invoked more than once during the `wait` timeout.
*
* @static
* @memberOf _
* @category Functions
* @param {Function} func The function to debounce.
* @param {number} wait The number of milliseconds to delay.
* @param {Object} [options] The options object.
* @param {boolean} [options.leading=false] Specify execution on the leading edge of the timeout.
* @param {number} [options.maxWait] The maximum time `func` is allowed to be delayed before it's called.
* @param {boolean} [options.trailing=true] Specify execution on the trailing edge of the timeout.
* @returns {Function} Returns the new debounced function.
* @example
*
* // avoid costly calculations while the window size is in flux
* var lazyLayout = _.debounce(calculateLayout, 150);
* jQuery(window).on('resize', lazyLayout);
*
* // execute `sendMail` when the click event is fired, debouncing subsequent calls
* jQuery('#postbox').on('click', _.debounce(sendMail, 300, {
* 'leading': true,
* 'trailing': false
* });
*
* // ensure `batchLog` is executed once after 1 second of debounced calls
* var source = new EventSource('/stream');
* source.addEventListener('message', _.debounce(batchLog, 250, {
* 'maxWait': 1000
* }, false);
*/
function debounce(func, wait, options) {
var args,
maxTimeoutId,
result,
stamp,
thisArg,
timeoutId,
trailingCall,
lastCalled = 0,
maxWait = false,
trailing = true;
if (!isFunction(func)) {
throw new TypeError;
}
wait = nativeMax(0, wait) || 0;
if (options === true) {
var leading = true;
trailing = false;
} else if (isObject(options)) {
leading = options.leading;
maxWait = 'maxWait' in options && (nativeMax(wait, options.maxWait) || 0);
trailing = 'trailing' in options ? options.trailing : trailing;
}
var delayed = function() {
var remaining = wait - (now() - stamp);
if (remaining <= 0) {
if (maxTimeoutId) {
clearTimeout(maxTimeoutId);
}
var isCalled = trailingCall;
maxTimeoutId = timeoutId = trailingCall = undefined;
if (isCalled) {
lastCalled = now();
result = func.apply(thisArg, args);
}
} else {
timeoutId = setTimeout(delayed, remaining);
}
};
var maxDelayed = function() {
if (timeoutId) {
clearTimeout(timeoutId);
}
maxTimeoutId = timeoutId = trailingCall = undefined;
if (trailing || (maxWait !== wait)) {
lastCalled = now();
result = func.apply(thisArg, args);
}
};
return function() {
args = arguments;
stamp = now();
thisArg = this;
trailingCall = trailing && (timeoutId || !leading);
if (maxWait === false) {
var leadingCall = leading && !timeoutId;
} else {
if (!maxTimeoutId && !leading) {
lastCalled = stamp;
}
var remaining = maxWait - (stamp - lastCalled);
if (remaining <= 0) {
if (maxTimeoutId) {
maxTimeoutId = clearTimeout(maxTimeoutId);
}
lastCalled = stamp;
result = func.apply(thisArg, args);
}
else if (!maxTimeoutId) {
maxTimeoutId = setTimeout(maxDelayed, remaining);
}
}
if (!timeoutId && wait !== maxWait) {
timeoutId = setTimeout(delayed, wait);
}
if (leadingCall) {
result = func.apply(thisArg, args);
}
return result;
};
}
/**
* Defers executing the `func` function until the current call stack has cleared.
* Additional arguments will be provided to `func` when it is invoked.
*
* @static
* @memberOf _
* @category Functions
* @param {Function} func The function to defer.
* @param {...*} [arg] Arguments to invoke the function with.
* @returns {number} Returns the timer id.
* @example
*
* _.defer(function() { console.log('deferred'); });
* // returns from the function before 'deferred' is logged
*/
function defer(func) {
if (!isFunction(func)) {
throw new TypeError;
}
var args = nativeSlice.call(arguments, 1);
return setTimeout(function() { func.apply(undefined, args); }, 1);
}
// use `setImmediate` if available in Node.js
if (isV8 && moduleExports && typeof setImmediate == 'function') {
defer = function(func) {
if (!isFunction(func)) {
throw new TypeError;
}
return setImmediate.apply(context, arguments);
};
}
/**
* Executes the `func` function after `wait` milliseconds. Additional arguments
* will be provided to `func` when it is invoked.
*
* @static
* @memberOf _
* @category Functions
* @param {Function} func The function to delay.
* @param {number} wait The number of milliseconds to delay execution.
* @param {...*} [arg] Arguments to invoke the function with.
* @returns {number} Returns the timer id.
* @example
*
* var log = _.bind(console.log, console);
* _.delay(log, 1000, 'logged later');
* // => 'logged later' (Appears after one second.)
*/
function delay(func, wait) {
if (!isFunction(func)) {
throw new TypeError;
}
var args = nativeSlice.call(arguments, 2);
return setTimeout(function() { func.apply(undefined, args); }, wait);
}
/**
* Creates a function that memoizes the result of `func`. If `resolver` is
* provided it will be used to determine the cache key for storing the result
* based on the arguments provided to the memoized function. By default, the
* first argument provided to the memoized function is used as the cache key.
* The `func` is executed with the `this` binding of the memoized function.
* The result cache is exposed as the `cache` property on the memoized function.
*
* @static
* @memberOf _
* @category Functions
* @param {Function} func The function to have its output memoized.
* @param {Function} [resolver] A function used to resolve the cache key.
* @returns {Function} Returns the new memoizing function.
* @example
*
* var fibonacci = _.memoize(function(n) {
* return n < 2 ? n : fibonacci(n - 1) + fibonacci(n - 2);
* });
*
* var data = {
* 'moe': { 'name': 'moe', 'age': 40 },
* 'curly': { 'name': 'curly', 'age': 60 }
* };
*
* // modifying the result cache
* var stooge = _.memoize(function(name) { return data[name]; }, _.identity);
* stooge('curly');
* // => { 'name': 'curly', 'age': 60 }
*
* stooge.cache.curly.name = 'jerome';
* stooge('curly');
* // => { 'name': 'jerome', 'age': 60 }
*/
function memoize(func, resolver) {
if (!isFunction(func)) {
throw new TypeError;
}
var memoized = function() {
var cache = memoized.cache,
key = resolver ? resolver.apply(this, arguments) : keyPrefix + arguments[0];
return hasOwnProperty.call(cache, key)
? cache[key]
: (cache[key] = func.apply(this, arguments));
}
memoized.cache = {};
return memoized;
}
/**
* Creates a function that is restricted to execute `func` once. Repeat calls to
* the function will return the value of the first call. The `func` is executed
* with the `this` binding of the created function.
*
* @static
* @memberOf _
* @category Functions
* @param {Function} func The function to restrict.
* @returns {Function} Returns the new restricted function.
* @example
*
* var initialize = _.once(createApplication);
* initialize();
* initialize();
* // `initialize` executes `createApplication` once
*/
function once(func) {
var ran,
result;
if (!isFunction(func)) {
throw new TypeError;
}
return function() {
if (ran) {
return result;
}
ran = true;
result = func.apply(this, arguments);
// clear the `func` variable so the function may be garbage collected
func = null;
return result;
};
}
/**
* Creates a function that, when called, invokes `func` with any additional
* `partial` arguments prepended to those provided to the new function. This
* method is similar to `_.bind` except it does **not** alter the `this` binding.
*
* @static
* @memberOf _
* @category Functions
* @param {Function} func The function to partially apply arguments to.
* @param {...*} [arg] Arguments to be partially applied.
* @returns {Function} Returns the new partially applied function.
* @example
*
* var greet = function(greeting, name) { return greeting + ' ' + name; };
* var hi = _.partial(greet, 'hi');
* hi('moe');
* // => 'hi moe'
*/
function partial(func) {
return createBound(func, 16, nativeSlice.call(arguments, 1));
}
/**
* This method is like `_.partial` except that `partial` arguments are
* appended to those provided to the new function.
*
* @static
* @memberOf _
* @category Functions
* @param {Function} func The function to partially apply arguments to.
* @param {...*} [arg] Arguments to be partially applied.
* @returns {Function} Returns the new partially applied function.
* @example
*
* var defaultsDeep = _.partialRight(_.merge, _.defaults);
*
* var options = {
* 'variable': 'data',
* 'imports': { 'jq': $ }
* };
*
* defaultsDeep(options, _.templateSettings);
*
* options.variable
* // => 'data'
*
* options.imports
* // => { '_': _, 'jq': $ }
*/
function partialRight(func) {
return createBound(func, 32, null, nativeSlice.call(arguments, 1));
}
/**
* Creates a function that, when executed, will only call the `func` function
* at most once per every `wait` milliseconds. Provide an options object to
* indicate that `func` should be invoked on the leading and/or trailing edge
* of the `wait` timeout. Subsequent calls to the throttled function will
* return the result of the last `func` call.
*
* Note: If `leading` and `trailing` options are `true` `func` will be called
* on the trailing edge of the timeout only if the the throttled function is
* invoked more than once during the `wait` timeout.
*
* @static
* @memberOf _
* @category Functions
* @param {Function} func The function to throttle.
* @param {number} wait The number of milliseconds to throttle executions to.
* @param {Object} [options] The options object.
* @param {boolean} [options.leading=true] Specify execution on the leading edge of the timeout.
* @param {boolean} [options.trailing=true] Specify execution on the trailing edge of the timeout.
* @returns {Function} Returns the new throttled function.
* @example
*
* // avoid excessively updating the position while scrolling
* var throttled = _.throttle(updatePosition, 100);
* jQuery(window).on('scroll', throttled);
*
* // execute `renewToken` when the click event is fired, but not more than once every 5 minutes
* jQuery('.interactive').on('click', _.throttle(renewToken, 300000, {
* 'trailing': false
* }));
*/
function throttle(func, wait, options) {
var leading = true,
trailing = true;
if (!isFunction(func)) {
throw new TypeError;
}
if (options === false) {
leading = false;
} else if (isObject(options)) {
leading = 'leading' in options ? options.leading : leading;
trailing = 'trailing' in options ? options.trailing : trailing;
}
debounceOptions.leading = leading;
debounceOptions.maxWait = wait;
debounceOptions.trailing = trailing;
var result = debounce(func, wait, debounceOptions);
return result;
}
/**
* Creates a function that provides `value` to the wrapper function as its
* first argument. Additional arguments provided to the function are appended
* to those provided to the wrapper function. The wrapper is executed with
* the `this` binding of the created function.
*
* @static
* @memberOf _
* @category Functions
* @param {*} value The value to wrap.
* @param {Function} wrapper The wrapper function.
* @returns {Function} Returns the new function.
* @example
*
* var hello = function(name) { return 'hello ' + name; };
* hello = _.wrap(hello, function(func) {
* return 'before, ' + func('moe') + ', after';
* });
* hello();
* // => 'before, hello moe, after'
*/
function wrap(value, wrapper) {
if (!isFunction(wrapper)) {
throw new TypeError;
}
return function() {
var args = [value];
push.apply(args, arguments);
return wrapper.apply(this, args);
};
}
/*--------------------------------------------------------------------------*/
/**
* Converts the characters `&`, `<`, `>`, `"`, and `'` in `string` to their
* corresponding HTML entities.
*
* @static
* @memberOf _
* @category Utilities
* @param {string} string The string to escape.
* @returns {string} Returns the escaped string.
* @example
*
* _.escape('Moe, Larry & Curly');
* // => 'Moe, Larry & Curly'
*/
function escape(string) {
return string == null ? '' : String(string).replace(reUnescapedHtml, escapeHtmlChar);
}
/**
* This method returns the first argument provided to it.
*
* @static
* @memberOf _
* @category Utilities
* @param {*} value Any value.
* @returns {*} Returns `value`.
* @example
*
* var moe = { 'name': 'moe' };
* moe === _.identity(moe);
* // => true
*/
function identity(value) {
return value;
}
/**
* Adds function properties of a source object to the `lodash` function and
* chainable wrapper.
*
* @static
* @memberOf _
* @category Utilities
* @param {Object} object The object of function properties to add to `lodash`.
* @param {Object} object The object of function properties to add to `lodash`.
* @example
*
* _.mixin({
* 'capitalize': function(string) {
* return string.charAt(0).toUpperCase() + string.slice(1).toLowerCase();
* }
* });
*
* _.capitalize('moe');
* // => 'Moe'
*
* _('moe').capitalize();
* // => 'Moe'
*/
function mixin(object, source) {
var ctor = object,
isFunc = !source || isFunction(ctor);
if (!source) {
ctor = lodashWrapper;
source = object;
object = lodash;
}
forEach(functions(source), function(methodName) {
var func = object[methodName] = source[methodName];
if (isFunc) {
ctor.prototype[methodName] = function() {
var value = this.__wrapped__,
args = [value];
push.apply(args, arguments);
var result = func.apply(object, args);
if (value && typeof value == 'object' && value === result) {
return this;
}
result = new ctor(result);
result.__chain__ = this.__chain__;
return result;
};
}
});
}
/**
* Reverts the '_' variable to its previous value and returns a reference to
* the `lodash` function.
*
* @static
* @memberOf _
* @category Utilities
* @returns {Function} Returns the `lodash` function.
* @example
*
* var lodash = _.noConflict();
*/
function noConflict() {
context._ = oldDash;
return this;
}
/**
* Converts the given value into an integer of the specified radix.
* If `radix` is `undefined` or `0` a `radix` of `10` is used unless the
* `value` is a hexadecimal, in which case a `radix` of `16` is used.
*
* Note: This method avoids differences in native ES3 and ES5 `parseInt`
* implementations. See http://es5.github.io/#E.
*
* @static
* @memberOf _
* @category Utilities
* @param {string} value The value to parse.
* @param {number} [radix] The radix used to interpret the value to parse.
* @returns {number} Returns the new integer value.
* @example
*
* _.parseInt('08');
* // => 8
*/
var parseInt = nativeParseInt(whitespace + '08') == 8 ? nativeParseInt : function(value, radix) {
// Firefox and Opera still follow the ES3 specified implementation of `parseInt`
return nativeParseInt(isString(value) ? value.replace(reLeadingSpacesAndZeros, '') : value, radix || 0);
};
/**
* Produces a random number between `min` and `max` (inclusive). If only one
* argument is provided a number between `0` and the given number will be
* returned. If `floating` is truey or either `min` or `max` are floats a
* floating-point number will be returned instead of an integer.
*
* @static
* @memberOf _
* @category Utilities
* @param {number} [min=0] The minimum possible value.
* @param {number} [max=1] The maximum possible value.
* @param {boolean} [floating=false] Specify returning a floating-point number.
* @returns {number} Returns a random number.
* @example
*
* _.random(0, 5);
* // => an integer between 0 and 5
*
* _.random(5);
* // => also an integer between 0 and 5
*
* _.random(5, true);
* // => a floating-point number between 0 and 5
*
* _.random(1.2, 5.2);
* // => a floating-point number between 1.2 and 5.2
*/
function random(min, max, floating) {
var noMin = min == null,
noMax = max == null;
if (floating == null) {
if (typeof min == 'boolean' && noMax) {
floating = min;
min = 1;
}
else if (!noMax && typeof max == 'boolean') {
floating = max;
noMax = true;
}
}
if (noMin && noMax) {
max = 1;
}
min = +min || 0;
if (noMax) {
max = min;
min = 0;
} else {
max = +max || 0;
}
var rand = nativeRandom();
return (floating || min % 1 || max % 1)
? nativeMin(min + (rand * (max - min + parseFloat('1e-' + ((rand +'').length - 1)))), max)
: min + floor(rand * (max - min + 1));
}
/**
* Resolves the value of `property` on `object`. If `property` is a function
* it will be invoked with the `this` binding of `object` and its result returned,
* else the property value is returned. If `object` is falsey then `undefined`
* is returned.
*
* @static
* @memberOf _
* @category Utilities
* @param {Object} object The object to inspect.
* @param {string} property The property to get the value of.
* @returns {*} Returns the resolved value.
* @example
*
* var object = {
* 'cheese': 'crumpets',
* 'stuff': function() {
* return 'nonsense';
* }
* };
*
* _.result(object, 'cheese');
* // => 'crumpets'
*
* _.result(object, 'stuff');
* // => 'nonsense'
*/
function result(object, property) {
if (object) {
var value = object[property];
return isFunction(value) ? object[property]() : value;
}
}
/**
* A micro-templating method that handles arbitrary delimiters, preserves
* whitespace, and correctly escapes quotes within interpolated code.
*
* Note: In the development build, `_.template` utilizes sourceURLs for easier
* debugging. See http://www.html5rocks.com/en/tutorials/developertools/sourcemaps/#toc-sourceurl
*
* For more information on precompiling templates see:
* http://lodash.com/#custom-builds
*
* For more information on Chrome extension sandboxes see:
* http://developer.chrome.com/stable/extensions/sandboxingEval.html
*
* @static
* @memberOf _
* @category Utilities
* @param {string} text The template text.
* @param {Object} data The data object used to populate the text.
* @param {Object} [options] The options object.
* @param {RegExp} [options.escape] The "escape" delimiter.
* @param {RegExp} [options.evaluate] The "evaluate" delimiter.
* @param {Object} [options.imports] An object to import into the template as local variables.
* @param {RegExp} [options.interpolate] The "interpolate" delimiter.
* @param {string} [sourceURL] The sourceURL of the template's compiled source.
* @param {string} [variable] The data object variable name.
* @returns {Function|string} Returns a compiled function when no `data` object
* is given, else it returns the interpolated text.
* @example
*
* // using the "interpolate" delimiter to create a compiled template
* var compiled = _.template('hello <%= name %>');
* compiled({ 'name': 'moe' });
* // => 'hello moe'
*
* // using the "escape" delimiter to escape HTML in data property values
* _.template('<b><%- value %></b>', { 'value': '<script>' });
* // => '<b><script></b>'
*
* // using the "evaluate" delimiter to generate HTML
* var list = '<% _.forEach(people, function(name) { %><li><%- name %></li><% }); %>';
* _.template(list, { 'people': ['moe', 'larry'] });
* // => '<li>moe</li><li>larry</li>'
*
* // using the ES6 delimiter as an alternative to the default "interpolate" delimiter
* _.template('hello ${ name }', { 'name': 'curly' });
* // => 'hello curly'
*
* // using the internal `print` function in "evaluate" delimiters
* _.template('<% print("hello " + name); %>!', { 'name': 'larry' });
* // => 'hello larry!'
*
* // using a custom template delimiters
* _.templateSettings = {
* 'interpolate': /{{([\s\S]+?)}}/g
* };
*
* _.template('hello {{ name }}!', { 'name': 'mustache' });
* // => 'hello mustache!'
*
* // using the `imports` option to import jQuery
* var list = '<% $.each(people, function(name) { %><li><%- name %></li><% }); %>';
* _.template(list, { 'people': ['moe', 'larry'] }, { 'imports': { '$': jQuery } });
* // => '<li>moe</li><li>larry</li>'
*
* // using the `sourceURL` option to specify a custom sourceURL for the template
* var compiled = _.template('hello <%= name %>', null, { 'sourceURL': '/basic/greeting.jst' });
* compiled(data);
* // => find the source of "greeting.jst" under the Sources tab or Resources panel of the web inspector
*
* // using the `variable` option to ensure a with-statement isn't used in the compiled template
* var compiled = _.template('hi <%= data.name %>!', null, { 'variable': 'data' });
* compiled.source;
* // => function(data) {
* var __t, __p = '', __e = _.escape;
* __p += 'hi ' + ((__t = ( data.name )) == null ? '' : __t) + '!';
* return __p;
* }
*
* // using the `source` property to inline compiled templates for meaningful
* // line numbers in error messages and a stack trace
* fs.writeFileSync(path.join(cwd, 'jst.js'), '\
* var JST = {\
* "main": ' + _.template(mainText).source + '\
* };\
* ');
*/
function template(text, data, options) {
// based on John Resig's `tmpl` implementation
// http://ejohn.org/blog/javascript-micro-templating/
// and Laura Doktorova's doT.js
// https://github.com/olado/doT
var settings = lodash.templateSettings;
text || (text = '');
// avoid missing dependencies when `iteratorTemplate` is not defined
options = defaults({}, options, settings);
var imports = defaults({}, options.imports, settings.imports),
importsKeys = keys(imports),
importsValues = values(imports);
var isEvaluating,
index = 0,
interpolate = options.interpolate || reNoMatch,
source = "__p += '";
// compile the regexp to match each delimiter
var reDelimiters = RegExp(
(options.escape || reNoMatch).source + '|' +
interpolate.source + '|' +
(interpolate === reInterpolate ? reEsTemplate : reNoMatch).source + '|' +
(options.evaluate || reNoMatch).source + '|$'
, 'g');
text.replace(reDelimiters, function(match, escapeValue, interpolateValue, esTemplateValue, evaluateValue, offset) {
interpolateValue || (interpolateValue = esTemplateValue);
// escape characters that cannot be included in string literals
source += text.slice(index, offset).replace(reUnescapedString, escapeStringChar);
// replace delimiters with snippets
if (escapeValue) {
source += "' +\n__e(" + escapeValue + ") +\n'";
}
if (evaluateValue) {
isEvaluating = true;
source += "';\n" + evaluateValue + ";\n__p += '";
}
if (interpolateValue) {
source += "' +\n((__t = (" + interpolateValue + ")) == null ? '' : __t) +\n'";
}
index = offset + match.length;
// the JS engine embedded in Adobe products requires returning the `match`
// string in order to produce the correct `offset` value
return match;
});
source += "';\n";
// if `variable` is not specified, wrap a with-statement around the generated
// code to add the data object to the top of the scope chain
var variable = options.variable,
hasVariable = variable;
if (!hasVariable) {
variable = 'obj';
source = 'with (' + variable + ') {\n' + source + '\n}\n';
}
// cleanup code by stripping empty strings
source = (isEvaluating ? source.replace(reEmptyStringLeading, '') : source)
.replace(reEmptyStringMiddle, '$1')
.replace(reEmptyStringTrailing, '$1;');
// frame code as the function body
source = 'function(' + variable + ') {\n' +
(hasVariable ? '' : variable + ' || (' + variable + ' = {});\n') +
"var __t, __p = '', __e = _.escape" +
(isEvaluating
? ', __j = Array.prototype.join;\n' +
"function print() { __p += __j.call(arguments, '') }\n"
: ';\n'
) +
source +
'return __p\n}';
// Use a sourceURL for easier debugging.
// http://www.html5rocks.com/en/tutorials/developertools/sourcemaps/#toc-sourceurl
var sourceURL = '\n/*\n//# sourceURL=' + (options.sourceURL || '/lodash/template/source[' + (templateCounter++) + ']') + '\n*/';
try {
var result = Function(importsKeys, 'return ' + source + sourceURL).apply(undefined, importsValues);
} catch(e) {
e.source = source;
throw e;
}
if (data) {
return result(data);
}
// provide the compiled function's source by its `toString` method, in
// supported environments, or the `source` property as a convenience for
// inlining compiled templates during the build process
result.source = source;
return result;
}
/**
* Executes the callback `n` times, returning an array of the results
* of each callback execution. The callback is bound to `thisArg` and invoked
* with one argument; (index).
*
* @static
* @memberOf _
* @category Utilities
* @param {number} n The number of times to execute the callback.
* @param {Function} callback The function called per iteration.
* @param {*} [thisArg] The `this` binding of `callback`.
* @returns {Array} Returns an array of the results of each `callback` execution.
* @example
*
* var diceRolls = _.times(3, _.partial(_.random, 1, 6));
* // => [3, 6, 4]
*
* _.times(3, function(n) { mage.castSpell(n); });
* // => calls `mage.castSpell(n)` three times, passing `n` of `0`, `1`, and `2` respectively
*
* _.times(3, function(n) { this.cast(n); }, mage);
* // => also calls `mage.castSpell(n)` three times
*/
function times(n, callback, thisArg) {
n = (n = +n) > -1 ? n : 0;
var index = -1,
result = Array(n);
callback = baseCreateCallback(callback, thisArg, 1);
while (++index < n) {
result[index] = callback(index);
}
return result;
}
/**
* The inverse of `_.escape` this method converts the HTML entities
* `&`, `<`, `>`, `"`, and `'` in `string` to their
* corresponding characters.
*
* @static
* @memberOf _
* @category Utilities
* @param {string} string The string to unescape.
* @returns {string} Returns the unescaped string.
* @example
*
* _.unescape('Moe, Larry & Curly');
* // => 'Moe, Larry & Curly'
*/
function unescape(string) {
return string == null ? '' : String(string).replace(reEscapedHtml, unescapeHtmlChar);
}
/**
* Generates a unique ID. If `prefix` is provided the ID will be appended to it.
*
* @static
* @memberOf _
* @category Utilities
* @param {string} [prefix] The value to prefix the ID with.
* @returns {string} Returns the unique ID.
* @example
*
* _.uniqueId('contact_');
* // => 'contact_104'
*
* _.uniqueId();
* // => '105'
*/
function uniqueId(prefix) {
var id = ++idCounter;
return String(prefix == null ? '' : prefix) + id;
}
/*--------------------------------------------------------------------------*/
/**
* Creates a `lodash` object that wraps the given value with explicit
* method chaining enabled.
*
* @static
* @memberOf _
* @category Chaining
* @param {*} value The value to wrap.
* @returns {Object} Returns the wrapper object.
* @example
*
* var stooges = [
* { 'name': 'moe', 'age': 40 },
* { 'name': 'larry', 'age': 50 },
* { 'name': 'curly', 'age': 60 }
* ];
*
* var youngest = _.chain(stooges)
* .sortBy('age')
* .map(function(stooge) { return stooge.name + ' is ' + stooge.age; })
* .first()
* .value();
* // => 'moe is 40'
*/
function chain(value) {
value = new lodashWrapper(value);
value.__chain__ = true;
return value;
}
/**
* Invokes `interceptor` with the `value` as the first argument and then
* returns `value`. The purpose of this method is to "tap into" a method
* chain in order to perform operations on intermediate results within
* the chain.
*
* @static
* @memberOf _
* @category Chaining
* @param {*} value The value to provide to `interceptor`.
* @param {Function} interceptor The function to invoke.
* @returns {*} Returns `value`.
* @example
*
* _([1, 2, 3, 4])
* .filter(function(num) { return num % 2 == 0; })
* .tap(function(array) { console.log(array); })
* .map(function(num) { return num * num; })
* .value();
* // => // [2, 4] (logged)
* // => [4, 16]
*/
function tap(value, interceptor) {
interceptor(value);
return value;
}
/**
* Enables explicit method chaining on the wrapper object.
*
* @name chain
* @memberOf _
* @category Chaining
* @returns {*} Returns the wrapper object.
* @example
*
* var stooges = [
* { 'name': 'moe', 'age': 40 },
* { 'name': 'larry', 'age': 50 }
* ];
*
* // without explicit chaining
* _(stooges).first();
* // => { 'name': 'moe', 'age': 40 }
*
* // with explicit chaining
* _(stooges).chain()
* .first()
* .pick('age')
* .value()
* // => { 'age': 40 }
*/
function wrapperChain() {
this.__chain__ = true;
return this;
}
/**
* Produces the `toString` result of the wrapped value.
*
* @name toString
* @memberOf _
* @category Chaining
* @returns {string} Returns the string result.
* @example
*
* _([1, 2, 3]).toString();
* // => '1,2,3'
*/
function wrapperToString() {
return String(this.__wrapped__);
}
/**
* Extracts the wrapped value.
*
* @name valueOf
* @memberOf _
* @alias value
* @category Chaining
* @returns {*} Returns the wrapped value.
* @example
*
* _([1, 2, 3]).valueOf();
* // => [1, 2, 3]
*/
function wrapperValueOf() {
return this.__wrapped__;
}
/*--------------------------------------------------------------------------*/
// add functions that return wrapped values when chaining
lodash.after = after;
lodash.assign = assign;
lodash.at = at;
lodash.bind = bind;
lodash.bindAll = bindAll;
lodash.bindKey = bindKey;
lodash.chain = chain;
lodash.compact = compact;
lodash.compose = compose;
lodash.countBy = countBy;
lodash.createCallback = createCallback;
lodash.curry = curry;
lodash.debounce = debounce;
lodash.defaults = defaults;
lodash.defer = defer;
lodash.delay = delay;
lodash.difference = difference;
lodash.filter = filter;
lodash.flatten = flatten;
lodash.forEach = forEach;
lodash.forEachRight = forEachRight;
lodash.forIn = forIn;
lodash.forInRight = forInRight;
lodash.forOwn = forOwn;
lodash.forOwnRight = forOwnRight;
lodash.functions = functions;
lodash.groupBy = groupBy;
lodash.indexBy = indexBy;
lodash.initial = initial;
lodash.intersection = intersection;
lodash.invert = invert;
lodash.invoke = invoke;
lodash.keys = keys;
lodash.map = map;
lodash.max = max;
lodash.memoize = memoize;
lodash.merge = merge;
lodash.min = min;
lodash.omit = omit;
lodash.once = once;
lodash.pairs = pairs;
lodash.partial = partial;
lodash.partialRight = partialRight;
lodash.pick = pick;
lodash.pluck = pluck;
lodash.pull = pull;
lodash.range = range;
lodash.reject = reject;
lodash.remove = remove;
lodash.rest = rest;
lodash.shuffle = shuffle;
lodash.sortBy = sortBy;
lodash.tap = tap;
lodash.throttle = throttle;
lodash.times = times;
lodash.toArray = toArray;
lodash.transform = transform;
lodash.union = union;
lodash.uniq = uniq;
lodash.values = values;
lodash.where = where;
lodash.without = without;
lodash.wrap = wrap;
lodash.zip = zip;
lodash.zipObject = zipObject;
// add aliases
lodash.collect = map;
lodash.drop = rest;
lodash.each = forEach;
lodash.eachRight = forEachRight;
lodash.extend = assign;
lodash.methods = functions;
lodash.object = zipObject;
lodash.select = filter;
lodash.tail = rest;
lodash.unique = uniq;
lodash.unzip = zip;
// add functions to `lodash.prototype`
mixin(lodash);
/*--------------------------------------------------------------------------*/
// add functions that return unwrapped values when chaining
lodash.clone = clone;
lodash.cloneDeep = cloneDeep;
lodash.contains = contains;
lodash.escape = escape;
lodash.every = every;
lodash.find = find;
lodash.findIndex = findIndex;
lodash.findKey = findKey;
lodash.findLast = findLast;
lodash.findLastIndex = findLastIndex;
lodash.findLastKey = findLastKey;
lodash.has = has;
lodash.identity = identity;
lodash.indexOf = indexOf;
lodash.isArguments = isArguments;
lodash.isArray = isArray;
lodash.isBoolean = isBoolean;
lodash.isDate = isDate;
lodash.isElement = isElement;
lodash.isEmpty = isEmpty;
lodash.isEqual = isEqual;
lodash.isFinite = isFinite;
lodash.isFunction = isFunction;
lodash.isNaN = isNaN;
lodash.isNull = isNull;
lodash.isNumber = isNumber;
lodash.isObject = isObject;
lodash.isPlainObject = isPlainObject;
lodash.isRegExp = isRegExp;
lodash.isString = isString;
lodash.isUndefined = isUndefined;
lodash.lastIndexOf = lastIndexOf;
lodash.mixin = mixin;
lodash.noConflict = noConflict;
lodash.parseInt = parseInt;
lodash.random = random;
lodash.reduce = reduce;
lodash.reduceRight = reduceRight;
lodash.result = result;
lodash.runInContext = runInContext;
lodash.size = size;
lodash.some = some;
lodash.sortedIndex = sortedIndex;
lodash.template = template;
lodash.unescape = unescape;
lodash.uniqueId = uniqueId;
// add aliases
lodash.all = every;
lodash.any = some;
lodash.detect = find;
lodash.findWhere = find;
lodash.foldl = reduce;
lodash.foldr = reduceRight;
lodash.include = contains;
lodash.inject = reduce;
forOwn(lodash, function(func, methodName) {
if (!lodash.prototype[methodName]) {
lodash.prototype[methodName] = function() {
var args = [this.__wrapped__],
chainAll = this.__chain__;
push.apply(args, arguments);
var result = func.apply(lodash, args);
return chainAll
? new lodashWrapper(result, chainAll)
: result;
};
}
});
/*--------------------------------------------------------------------------*/
// add functions capable of returning wrapped and unwrapped values when chaining
lodash.first = first;
lodash.last = last;
lodash.sample = sample;
// add aliases
lodash.take = first;
lodash.head = first;
forOwn(lodash, function(func, methodName) {
var callbackable = methodName !== 'sample';
if (!lodash.prototype[methodName]) {
lodash.prototype[methodName]= function(n, guard) {
var chainAll = this.__chain__,
result = func(this.__wrapped__, n, guard);
return !chainAll && (n == null || (guard && !(callbackable && typeof n == 'function')))
? result
: new lodashWrapper(result, chainAll);
};
}
});
/*--------------------------------------------------------------------------*/
/**
* The semantic version number.
*
* @static
* @memberOf _
* @type string
*/
lodash.VERSION = '2.2.1';
// add "Chaining" functions to the wrapper
lodash.prototype.chain = wrapperChain;
lodash.prototype.toString = wrapperToString;
lodash.prototype.value = wrapperValueOf;
lodash.prototype.valueOf = wrapperValueOf;
// add `Array` functions that return unwrapped values
forEach(['join', 'pop', 'shift'], function(methodName) {
var func = arrayRef[methodName];
lodash.prototype[methodName] = function() {
var chainAll = this.__chain__,
result = func.apply(this.__wrapped__, arguments);
return chainAll
? new lodashWrapper(result, chainAll)
: result;
};
});
// add `Array` functions that return the wrapped value
forEach(['push', 'reverse', 'sort', 'unshift'], function(methodName) {
var func = arrayRef[methodName];
lodash.prototype[methodName] = function() {
func.apply(this.__wrapped__, arguments);
return this;
};
});
// add `Array` functions that return new wrapped values
forEach(['concat', 'slice', 'splice'], function(methodName) {
var func = arrayRef[methodName];
lodash.prototype[methodName] = function() {
return new lodashWrapper(func.apply(this.__wrapped__, arguments), this.__chain__);
};
});
return lodash;
}
/*--------------------------------------------------------------------------*/
// expose Lo-Dash
var _ = runInContext();
// some AMD build optimizers, like r.js, check for condition patterns like the following:
if (typeof define == 'function' && typeof define.amd == 'object' && define.amd) {
// Expose Lo-Dash to the global object even when an AMD loader is present in
// case Lo-Dash was injected by a third-party script and not intended to be
// loaded as a module. The global assignment can be reverted in the Lo-Dash
// module by its `noConflict()` method.
root._ = _;
// define as an anonymous module so, through path mapping, it can be
// referenced as the "underscore" module
define(function() {
return _;
});
}
// check for `exports` after `define` in case a build optimizer adds an `exports` object
else if (freeExports && freeModule) {
// in Node.js or RingoJS
if (moduleExports) {
(freeModule.exports = _)._ = _;
}
// in Narwhal or Rhino -require
else {
freeExports._ = _;
}
}
else {
// in a browser or Rhino
root._ = _;
}
}.call(this));
// Backbone.js 1.1.2
// (c) 2010-2014 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
// Backbone may be freely distributed under the MIT license.
// For all details and documentation:
// http://backbonejs.org
(function(root, factory) {
// Set up Backbone appropriately for the environment. Start with AMD.
if (typeof define === 'function' && define.amd) {
define(['underscore', 'jquery', 'exports'], function(_, $, exports) {
// Export global even in AMD case in case this script is loaded with
// others that may still expect a global Backbone.
root.Backbone = factory(root, exports, _, $);
});
// Next for Node.js or CommonJS. jQuery may not be needed as a module.
} else if (typeof exports !== 'undefined') {
var _ = require('underscore');
factory(root, exports, _);
// Finally, as a browser global.
} else {
root.Backbone = factory(root, {}, root._, (root.jQuery || root.Zepto || root.ender || root.$));
}
}(this, function(root, Backbone, _, $) {
// Initial Setup
// -------------
// Save the previous value of the `Backbone` variable, so that it can be
// restored later on, if `noConflict` is used.
var previousBackbone = root.Backbone;
// Create local references to array methods we'll want to use later.
var array = [];
var push = array.push;
var slice = array.slice;
var splice = array.splice;
// Current version of the library. Keep in sync with `package.json`.
Backbone.VERSION = '1.1.2';
// For Backbone's purposes, jQuery, Zepto, Ender, or My Library (kidding) owns
// the `$` variable.
Backbone.$ = $;
// Runs Backbone.js in *noConflict* mode, returning the `Backbone` variable
// to its previous owner. Returns a reference to this Backbone object.
Backbone.noConflict = function() {
root.Backbone = previousBackbone;
return this;
};
// Turn on `emulateHTTP` to support legacy HTTP servers. Setting this option
// will fake `"PATCH"`, `"PUT"` and `"DELETE"` requests via the `_method` parameter and
// set a `X-Http-Method-Override` header.
Backbone.emulateHTTP = false;
// Turn on `emulateJSON` to support legacy servers that can't deal with direct
// `application/json` requests ... will encode the body as
// `application/x-www-form-urlencoded` instead and will send the model in a
// form param named `model`.
Backbone.emulateJSON = false;
// Backbone.Events
// ---------------
// A module that can be mixed in to *any object* in order to provide it with
// custom events. You may bind with `on` or remove with `off` callback
// functions to an event; `trigger`-ing an event fires all callbacks in
// succession.
//
// var object = {};
// _.extend(object, Backbone.Events);
// object.on('expand', function(){ alert('expanded'); });
// object.trigger('expand');
//
var Events = Backbone.Events = {
// Bind an event to a `callback` function. Passing `"all"` will bind
// the callback to all events fired.
on: function(name, callback, context) {
if (!eventsApi(this, 'on', name, [callback, context]) || !callback) return this;
this._events || (this._events = {});
var events = this._events[name] || (this._events[name] = []);
events.push({callback: callback, context: context, ctx: context || this});
return this;
},
// Bind an event to only be triggered a single time. After the first time
// the callback is invoked, it will be removed.
once: function(name, callback, context) {
if (!eventsApi(this, 'once', name, [callback, context]) || !callback) return this;
var self = this;
var once = _.once(function() {
self.off(name, once);
callback.apply(this, arguments);
});
once._callback = callback;
return this.on(name, once, context);
},
// Remove one or many callbacks. If `context` is null, removes all
// callbacks with that function. If `callback` is null, removes all
// callbacks for the event. If `name` is null, removes all bound
// callbacks for all events.
off: function(name, callback, context) {
var retain, ev, events, names, i, l, j, k;
if (!this._events || !eventsApi(this, 'off', name, [callback, context])) return this;
if (!name && !callback && !context) {
this._events = void 0;
return this;
}
names = name ? [name] : _.keys(this._events);
for (i = 0, l = names.length; i < l; i++) {
name = names[i];
if (events = this._events[name]) {
this._events[name] = retain = [];
if (callback || context) {
for (j = 0, k = events.length; j < k; j++) {
ev = events[j];
if ((callback && callback !== ev.callback && callback !== ev.callback._callback) ||
(context && context !== ev.context)) {
retain.push(ev);
}
}
}
if (!retain.length) delete this._events[name];
}
}
return this;
},
// Trigger one or many events, firing all bound callbacks. Callbacks are
// passed the same arguments as `trigger` is, apart from the event name
// (unless you're listening on `"all"`, which will cause your callback to
// receive the true name of the event as the first argument).
trigger: function(name) {
if (!this._events) return this;
var args = slice.call(arguments, 1);
if (!eventsApi(this, 'trigger', name, args)) return this;
var events = this._events[name];
var allEvents = this._events.all;
if (events) triggerEvents(events, args);
if (allEvents) triggerEvents(allEvents, arguments);
return this;
},
// Tell this object to stop listening to either specific events ... or
// to every object it's currently listening to.
stopListening: function(obj, name, callback) {
var listeningTo = this._listeningTo;
if (!listeningTo) return this;
var remove = !name && !callback;
if (!callback && typeof name === 'object') callback = this;
if (obj) (listeningTo = {})[obj._listenId] = obj;
for (var id in listeningTo) {
obj = listeningTo[id];
obj.off(name, callback, this);
if (remove || _.isEmpty(obj._events)) delete this._listeningTo[id];
}
return this;
}
};
// Regular expression used to split event strings.
var eventSplitter = /\s+/;
// Implement fancy features of the Events API such as multiple event
// names `"change blur"` and jQuery-style event maps `{change: action}`
// in terms of the existing API.
var eventsApi = function(obj, action, name, rest) {
if (!name) return true;
// Handle event maps.
if (typeof name === 'object') {
for (var key in name) {
obj[action].apply(obj, [key, name[key]].concat(rest));
}
return false;
}
// Handle space separated event names.
if (eventSplitter.test(name)) {
var names = name.split(eventSplitter);
for (var i = 0, l = names.length; i < l; i++) {
obj[action].apply(obj, [names[i]].concat(rest));
}
return false;
}
return true;
};
// A difficult-to-believe, but optimized internal dispatch function for
// triggering events. Tries to keep the usual cases speedy (most internal
// Backbone events have 3 arguments).
var triggerEvents = function(events, args) {
var ev, i = -1, l = events.length, a1 = args[0], a2 = args[1], a3 = args[2];
switch (args.length) {
case 0: while (++i < l) (ev = events[i]).callback.call(ev.ctx); return;
case 1: while (++i < l) (ev = events[i]).callback.call(ev.ctx, a1); return;
case 2: while (++i < l) (ev = events[i]).callback.call(ev.ctx, a1, a2); return;
case 3: while (++i < l) (ev = events[i]).callback.call(ev.ctx, a1, a2, a3); return;
default: while (++i < l) (ev = events[i]).callback.apply(ev.ctx, args); return;
}
};
var listenMethods = {listenTo: 'on', listenToOnce: 'once'};
// Inversion-of-control versions of `on` and `once`. Tell *this* object to
// listen to an event in another object ... keeping track of what it's
// listening to.
_.each(listenMethods, function(implementation, method) {
Events[method] = function(obj, name, callback) {
var listeningTo = this._listeningTo || (this._listeningTo = {});
var id = obj._listenId || (obj._listenId = _.uniqueId('l'));
listeningTo[id] = obj;
if (!callback && typeof name === 'object') callback = this;
obj[implementation](name, callback, this);
return this;
};
});
// Aliases for backwards compatibility.
Events.bind = Events.on;
Events.unbind = Events.off;
// Allow the `Backbone` object to serve as a global event bus, for folks who
// want global "pubsub" in a convenient place.
_.extend(Backbone, Events);
// Backbone.Model
// --------------
// Backbone **Models** are the basic data object in the framework --
// frequently representing a row in a table in a database on your server.
// A discrete chunk of data and a bunch of useful, related methods for
// performing computations and transformations on that data.
// Create a new model with the specified attributes. A client id (`cid`)
// is automatically generated and assigned for you.
var Model = Backbone.Model = function(attributes, options) {
var attrs = attributes || {};
options || (options = {});
this.cid = _.uniqueId('c');
this.attributes = {};
if (options.collection) this.collection = options.collection;
if (options.parse) attrs = this.parse(attrs, options) || {};
attrs = _.defaults({}, attrs, _.result(this, 'defaults'));
this.set(attrs, options);
this.changed = {};
this.initialize.apply(this, arguments);
};
// Attach all inheritable methods to the Model prototype.
_.extend(Model.prototype, Events, {
// A hash of attributes whose current and previous value differ.
changed: null,
// The value returned during the last failed validation.
validationError: null,
// The default name for the JSON `id` attribute is `"id"`. MongoDB and
// CouchDB users may want to set this to `"_id"`.
idAttribute: 'id',
// Initialize is an empty function by default. Override it with your own
// initialization logic.
initialize: function(){},
// Return a copy of the model's `attributes` object.
toJSON: function(options) {
return _.clone(this.attributes);
},
// Proxy `Backbone.sync` by default -- but override this if you need
// custom syncing semantics for *this* particular model.
sync: function() {
return Backbone.sync.apply(this, arguments);
},
// Get the value of an attribute.
get: function(attr) {
return this.attributes[attr];
},
// Get the HTML-escaped value of an attribute.
escape: function(attr) {
return _.escape(this.get(attr));
},
// Returns `true` if the attribute contains a value that is not null
// or undefined.
has: function(attr) {
return this.get(attr) != null;
},
// Set a hash of model attributes on the object, firing `"change"`. This is
// the core primitive operation of a model, updating the data and notifying
// anyone who needs to know about the change in state. The heart of the beast.
set: function(key, val, options) {
var attr, attrs, unset, changes, silent, changing, prev, current;
if (key == null) return this;
// Handle both `"key", value` and `{key: value}` -style arguments.
if (typeof key === 'object') {
attrs = key;
options = val;
} else {
(attrs = {})[key] = val;
}
options || (options = {});
// Run validation.
if (!this._validate(attrs, options)) return false;
// Extract attributes and options.
unset = options.unset;
silent = options.silent;
changes = [];
changing = this._changing;
this._changing = true;
if (!changing) {
this._previousAttributes = _.clone(this.attributes);
this.changed = {};
}
current = this.attributes, prev = this._previousAttributes;
// Check for changes of `id`.
if (this.idAttribute in attrs) this.id = attrs[this.idAttribute];
// For each `set` attribute, update or delete the current value.
for (attr in attrs) {
val = attrs[attr];
if (!_.isEqual(current[attr], val)) changes.push(attr);
if (!_.isEqual(prev[attr], val)) {
this.changed[attr] = val;
} else {
delete this.changed[attr];
}
unset ? delete current[attr] : current[attr] = val;
}
// Trigger all relevant attribute changes.
if (!silent) {
if (changes.length) this._pending = options;
for (var i = 0, l = changes.length; i < l; i++) {
this.trigger('change:' + changes[i], this, current[changes[i]], options);
}
}
// You might be wondering why there's a `while` loop here. Changes can
// be recursively nested within `"change"` events.
if (changing) return this;
if (!silent) {
while (this._pending) {
options = this._pending;
this._pending = false;
this.trigger('change', this, options);
}
}
this._pending = false;
this._changing = false;
return this;
},
// Remove an attribute from the model, firing `"change"`. `unset` is a noop
// if the attribute doesn't exist.
unset: function(attr, options) {
return this.set(attr, void 0, _.extend({}, options, {unset: true}));
},
// Clear all attributes on the model, firing `"change"`.
clear: function(options) {
var attrs = {};
for (var key in this.attributes) attrs[key] = void 0;
return this.set(attrs, _.extend({}, options, {unset: true}));
},
// Determine if the model has changed since the last `"change"` event.
// If you specify an attribute name, determine if that attribute has changed.
hasChanged: function(attr) {
if (attr == null) return !_.isEmpty(this.changed);
return _.has(this.changed, attr);
},
// Return an object containing all the attributes that have changed, or
// false if there are no changed attributes. Useful for determining what
// parts of a view need to be updated and/or what attributes need to be
// persisted to the server. Unset attributes will be set to undefined.
// You can also pass an attributes object to diff against the model,
// determining if there *would be* a change.
changedAttributes: function(diff) {
if (!diff) return this.hasChanged() ? _.clone(this.changed) : false;
var val, changed = false;
var old = this._changing ? this._previousAttributes : this.attributes;
for (var attr in diff) {
if (_.isEqual(old[attr], (val = diff[attr]))) continue;
(changed || (changed = {}))[attr] = val;
}
return changed;
},
// Get the previous value of an attribute, recorded at the time the last
// `"change"` event was fired.
previous: function(attr) {
if (attr == null || !this._previousAttributes) return null;
return this._previousAttributes[attr];
},
// Get all of the attributes of the model at the time of the previous
// `"change"` event.
previousAttributes: function() {
return _.clone(this._previousAttributes);
},
// Fetch the model from the server. If the server's representation of the
// model differs from its current attributes, they will be overridden,
// triggering a `"change"` event.
fetch: function(options) {
options = options ? _.clone(options) : {};
if (options.parse === void 0) options.parse = true;
var model = this;
var success = options.success;
options.success = function(resp) {
if (!model.set(model.parse(resp, options), options)) return false;
if (success) success(model, resp, options);
model.trigger('sync', model, resp, options);
};
wrapError(this, options);
return this.sync('read', this, options);
},
// Set a hash of model attributes, and sync the model to the server.
// If the server returns an attributes hash that differs, the model's
// state will be `set` again.
save: function(key, val, options) {
var attrs, method, xhr, attributes = this.attributes;
// Handle both `"key", value` and `{key: value}` -style arguments.
if (key == null || typeof key === 'object') {
attrs = key;
options = val;
} else {
(attrs = {})[key] = val;
}
options = _.extend({validate: true}, options);
// If we're not waiting and attributes exist, save acts as
// `set(attr).save(null, opts)` with validation. Otherwise, check if
// the model will be valid when the attributes, if any, are set.
if (attrs && !options.wait) {
if (!this.set(attrs, options)) return false;
} else {
if (!this._validate(attrs, options)) return false;
}
// Set temporary attributes if `{wait: true}`.
if (attrs && options.wait) {
this.attributes = _.extend({}, attributes, attrs);
}
// After a successful server-side save, the client is (optionally)
// updated with the server-side state.
if (options.parse === void 0) options.parse = true;
var model = this;
var success = options.success;
options.success = function(resp) {
// Ensure attributes are restored during synchronous saves.
model.attributes = attributes;
var serverAttrs = model.parse(resp, options);
if (options.wait) serverAttrs = _.extend(attrs || {}, serverAttrs);
if (_.isObject(serverAttrs) && !model.set(serverAttrs, options)) {
return false;
}
if (success) success(model, resp, options);
model.trigger('sync', model, resp, options);
};
wrapError(this, options);
method = this.isNew() ? 'create' : (options.patch ? 'patch' : 'update');
if (method === 'patch') options.attrs = attrs;
xhr = this.sync(method, this, options);
// Restore attributes.
if (attrs && options.wait) this.attributes = attributes;
return xhr;
},
// Destroy this model on the server if it was already persisted.
// Optimistically removes the model from its collection, if it has one.
// If `wait: true` is passed, waits for the server to respond before removal.
destroy: function(options) {
options = options ? _.clone(options) : {};
var model = this;
var success = options.success;
var destroy = function() {
model.trigger('destroy', model, model.collection, options);
};
options.success = function(resp) {
if (options.wait || model.isNew()) destroy();
if (success) success(model, resp, options);
if (!model.isNew()) model.trigger('sync', model, resp, options);
};
if (this.isNew()) {
options.success();
return false;
}
wrapError(this, options);
var xhr = this.sync('delete', this, options);
if (!options.wait) destroy();
return xhr;
},
// Default URL for the model's representation on the server -- if you're
// using Backbone's restful methods, override this to change the endpoint
// that will be called.
url: function() {
var base =
_.result(this, 'urlRoot') ||
_.result(this.collection, 'url') ||
urlError();
if (this.isNew()) return base;
return base.replace(/([^\/])$/, '$1/') + encodeURIComponent(this.id);
},
// **parse** converts a response into the hash of attributes to be `set` on
// the model. The default implementation is just to pass the response along.
parse: function(resp, options) {
return resp;
},
// Create a new model with identical attributes to this one.
clone: function() {
return new this.constructor(this.attributes);
},
// A model is new if it has never been saved to the server, and lacks an id.
isNew: function() {
return !this.has(this.idAttribute);
},
// Check if the model is currently in a valid state.
isValid: function(options) {
return this._validate({}, _.extend(options || {}, { validate: true }));
},
// Run validation against the next complete set of model attributes,
// returning `true` if all is well. Otherwise, fire an `"invalid"` event.
_validate: function(attrs, options) {
if (!options.validate || !this.validate) return true;
attrs = _.extend({}, this.attributes, attrs);
var error = this.validationError = this.validate(attrs, options) || null;
if (!error) return true;
this.trigger('invalid', this, error, _.extend(options, {validationError: error}));
return false;
}
});
// Underscore methods that we want to implement on the Model.
var modelMethods = ['keys', 'values', 'pairs', 'invert', 'pick', 'omit'];
// Mix in each Underscore method as a proxy to `Model#attributes`.
_.each(modelMethods, function(method) {
Model.prototype[method] = function() {
var args = slice.call(arguments);
args.unshift(this.attributes);
return _[method].apply(_, args);
};
});
// Backbone.Collection
// -------------------
// If models tend to represent a single row of data, a Backbone Collection is
// more analagous to a table full of data ... or a small slice or page of that
// table, or a collection of rows that belong together for a particular reason
// -- all of the messages in this particular folder, all of the documents
// belonging to this particular author, and so on. Collections maintain
// indexes of their models, both in order, and for lookup by `id`.
// Create a new **Collection**, perhaps to contain a specific type of `model`.
// If a `comparator` is specified, the Collection will maintain
// its models in sort order, as they're added and removed.
var Collection = Backbone.Collection = function(models, options) {
options || (options = {});
if (options.model) this.model = options.model;
if (options.comparator !== void 0) this.comparator = options.comparator;
this._reset();
this.initialize.apply(this, arguments);
if (models) this.reset(models, _.extend({silent: true}, options));
};
// Default options for `Collection#set`.
var setOptions = {add: true, remove: true, merge: true};
var addOptions = {add: true, remove: false};
// Define the Collection's inheritable methods.
_.extend(Collection.prototype, Events, {
// The default model for a collection is just a **Backbone.Model**.
// This should be overridden in most cases.
model: Model,
// Initialize is an empty function by default. Override it with your own
// initialization logic.
initialize: function(){},
// The JSON representation of a Collection is an array of the
// models' attributes.
toJSON: function(options) {
return this.map(function(model){ return model.toJSON(options); });
},
// Proxy `Backbone.sync` by default.
sync: function() {
return Backbone.sync.apply(this, arguments);
},
// Add a model, or list of models to the set.
add: function(models, options) {
return this.set(models, _.extend({merge: false}, options, addOptions));
},
// Remove a model, or a list of models from the set.
remove: function(models, options) {
var singular = !_.isArray(models);
models = singular ? [models] : _.clone(models);
options || (options = {});
var i, l, index, model;
for (i = 0, l = models.length; i < l; i++) {
model = models[i] = this.get(models[i]);
if (!model) continue;
delete this._byId[model.id];
delete this._byId[model.cid];
index = this.indexOf(model);
this.models.splice(index, 1);
this.length--;
if (!options.silent) {
options.index = index;
model.trigger('remove', model, this, options);
}
this._removeReference(model, options);
}
return singular ? models[0] : models;
},
// Update a collection by `set`-ing a new list of models, adding new ones,
// removing models that are no longer present, and merging models that
// already exist in the collection, as necessary. Similar to **Model#set**,
// the core operation for updating the data contained by the collection.
set: function(models, options) {
options = _.defaults({}, options, setOptions);
if (options.parse) models = this.parse(models, options);
var singular = !_.isArray(models);
models = singular ? (models ? [models] : []) : _.clone(models);
var i, l, id, model, attrs, existing, sort;
var at = options.at;
var targetModel = this.model;
var sortable = this.comparator && (at == null) && options.sort !== false;
var sortAttr = _.isString(this.comparator) ? this.comparator : null;
var toAdd = [], toRemove = [], modelMap = {};
var add = options.add, merge = options.merge, remove = options.remove;
var order = !sortable && add && remove ? [] : false;
// Turn bare objects into model references, and prevent invalid models
// from being added.
for (i = 0, l = models.length; i < l; i++) {
attrs = models[i] || {};
if (attrs instanceof Model) {
id = model = attrs;
} else {
id = attrs[targetModel.prototype.idAttribute || 'id'];
}
// If a duplicate is found, prevent it from being added and
// optionally merge it into the existing model.
if (existing = this.get(id)) {
if (remove) modelMap[existing.cid] = true;
if (merge) {
attrs = attrs === model ? model.attributes : attrs;
if (options.parse) attrs = existing.parse(attrs, options);
existing.set(attrs, options);
if (sortable && !sort && existing.hasChanged(sortAttr)) sort = true;
}
models[i] = existing;
// If this is a new, valid model, push it to the `toAdd` list.
} else if (add) {
model = models[i] = this._prepareModel(attrs, options);
if (!model) continue;
toAdd.push(model);
this._addReference(model, options);
}
// Do not add multiple models with the same `id`.
model = existing || model;
if (order && (model.isNew() || !modelMap[model.id])) order.push(model);
modelMap[model.id] = true;
}
// Remove nonexistent models if appropriate.
if (remove) {
for (i = 0, l = this.length; i < l; ++i) {
if (!modelMap[(model = this.models[i]).cid]) toRemove.push(model);
}
if (toRemove.length) this.remove(toRemove, options);
}
// See if sorting is needed, update `length` and splice in new models.
if (toAdd.length || (order && order.length)) {
if (sortable) sort = true;
this.length += toAdd.length;
if (at != null) {
for (i = 0, l = toAdd.length; i < l; i++) {
this.models.splice(at + i, 0, toAdd[i]);
}
} else {
if (order) this.models.length = 0;
var orderedModels = order || toAdd;
for (i = 0, l = orderedModels.length; i < l; i++) {
this.models.push(orderedModels[i]);
}
}
}
// Silently sort the collection if appropriate.
if (sort) this.sort({silent: true});
// Unless silenced, it's time to fire all appropriate add/sort events.
if (!options.silent) {
for (i = 0, l = toAdd.length; i < l; i++) {
(model = toAdd[i]).trigger('add', model, this, options);
}
if (sort || (order && order.length)) this.trigger('sort', this, options);
}
// Return the added (or merged) model (or models).
return singular ? models[0] : models;
},
// When you have more items than you want to add or remove individually,
// you can reset the entire set with a new list of models, without firing
// any granular `add` or `remove` events. Fires `reset` when finished.
// Useful for bulk operations and optimizations.
reset: function(models, options) {
options || (options = {});
for (var i = 0, l = this.models.length; i < l; i++) {
this._removeReference(this.models[i], options);
}
options.previousModels = this.models;
this._reset();
models = this.add(models, _.extend({silent: true}, options));
if (!options.silent) this.trigger('reset', this, options);
return models;
},
// Add a model to the end of the collection.
push: function(model, options) {
return this.add(model, _.extend({at: this.length}, options));
},
// Remove a model from the end of the collection.
pop: function(options) {
var model = this.at(this.length - 1);
this.remove(model, options);
return model;
},
// Add a model to the beginning of the collection.
unshift: function(model, options) {
return this.add(model, _.extend({at: 0}, options));
},
// Remove a model from the beginning of the collection.
shift: function(options) {
var model = this.at(0);
this.remove(model, options);
return model;
},
// Slice out a sub-array of models from the collection.
slice: function() {
return slice.apply(this.models, arguments);
},
// Get a model from the set by id.
get: function(obj) {
if (obj == null) return void 0;
return this._byId[obj] || this._byId[obj.id] || this._byId[obj.cid];
},
// Get the model at the given index.
at: function(index) {
return this.models[index];
},
// Return models with matching attributes. Useful for simple cases of
// `filter`.
where: function(attrs, first) {
if (_.isEmpty(attrs)) return first ? void 0 : [];
return this[first ? 'find' : 'filter'](function(model) {
for (var key in attrs) {
if (attrs[key] !== model.get(key)) return false;
}
return true;
});
},
// Return the first model with matching attributes. Useful for simple cases
// of `find`.
findWhere: function(attrs) {
return this.where(attrs, true);
},
// Force the collection to re-sort itself. You don't need to call this under
// normal circumstances, as the set will maintain sort order as each item
// is added.
sort: function(options) {
if (!this.comparator) throw new Error('Cannot sort a set without a comparator');
options || (options = {});
// Run sort based on type of `comparator`.
if (_.isString(this.comparator) || this.comparator.length === 1) {
this.models = this.sortBy(this.comparator, this);
} else {
this.models.sort(_.bind(this.comparator, this));
}
if (!options.silent) this.trigger('sort', this, options);
return this;
},
// Pluck an attribute from each model in the collection.
pluck: function(attr) {
return _.invoke(this.models, 'get', attr);
},
// Fetch the default set of models for this collection, resetting the
// collection when they arrive. If `reset: true` is passed, the response
// data will be passed through the `reset` method instead of `set`.
fetch: function(options) {
options = options ? _.clone(options) : {};
if (options.parse === void 0) options.parse = true;
var success = options.success;
var collection = this;
options.success = function(resp) {
var method = options.reset ? 'reset' : 'set';
collection[method](resp, options);
if (success) success(collection, resp, options);
collection.trigger('sync', collection, resp, options);
};
wrapError(this, options);
return this.sync('read', this, options);
},
// Create a new instance of a model in this collection. Add the model to the
// collection immediately, unless `wait: true` is passed, in which case we
// wait for the server to agree.
create: function(model, options) {
options = options ? _.clone(options) : {};
if (!(model = this._prepareModel(model, options))) return false;
if (!options.wait) this.add(model, options);
var collection = this;
var success = options.success;
options.success = function(model, resp) {
if (options.wait) collection.add(model, options);
if (success) success(model, resp, options);
};
model.save(null, options);
return model;
},
// **parse** converts a response into a list of models to be added to the
// collection. The default implementation is just to pass it through.
parse: function(resp, options) {
return resp;
},
// Create a new collection with an identical list of models as this one.
clone: function() {
return new this.constructor(this.models);
},
// Private method to reset all internal state. Called when the collection
// is first initialized or reset.
_reset: function() {
this.length = 0;
this.models = [];
this._byId = {};
},
// Prepare a hash of attributes (or other model) to be added to this
// collection.
_prepareModel: function(attrs, options) {
if (attrs instanceof Model) return attrs;
options = options ? _.clone(options) : {};
options.collection = this;
var model = new this.model(attrs, options);
if (!model.validationError) return model;
this.trigger('invalid', this, model.validationError, options);
return false;
},
// Internal method to create a model's ties to a collection.
_addReference: function(model, options) {
this._byId[model.cid] = model;
if (model.id != null) this._byId[model.id] = model;
if (!model.collection) model.collection = this;
model.on('all', this._onModelEvent, this);
},
// Internal method to sever a model's ties to a collection.
_removeReference: function(model, options) {
if (this === model.collection) delete model.collection;
model.off('all', this._onModelEvent, this);
},
// Internal method called every time a model in the set fires an event.
// Sets need to update their indexes when models change ids. All other
// events simply proxy through. "add" and "remove" events that originate
// in other collections are ignored.
_onModelEvent: function(event, model, collection, options) {
if ((event === 'add' || event === 'remove') && collection !== this) return;
if (event === 'destroy') this.remove(model, options);
if (model && event === 'change:' + model.idAttribute) {
delete this._byId[model.previous(model.idAttribute)];
if (model.id != null) this._byId[model.id] = model;
}
this.trigger.apply(this, arguments);
}
});
// Underscore methods that we want to implement on the Collection.
// 90% of the core usefulness of Backbone Collections is actually implemented
// right here:
var methods = ['forEach', 'each', 'map', 'collect', 'reduce', 'foldl',
'inject', 'reduceRight', 'foldr', 'find', 'detect', 'filter', 'select',
'reject', 'every', 'all', 'some', 'any', 'include', 'contains', 'invoke',
'max', 'min', 'toArray', 'size', 'first', 'head', 'take', 'initial', 'rest',
'tail', 'drop', 'last', 'without', 'difference', 'indexOf', 'shuffle',
'lastIndexOf', 'isEmpty', 'chain', 'sample'];
// Mix in each Underscore method as a proxy to `Collection#models`.
_.each(methods, function(method) {
Collection.prototype[method] = function() {
var args = slice.call(arguments);
args.unshift(this.models);
return _[method].apply(_, args);
};
});
// Underscore methods that take a property name as an argument.
var attributeMethods = ['groupBy', 'countBy', 'sortBy', 'indexBy'];
// Use attributes instead of properties.
_.each(attributeMethods, function(method) {
Collection.prototype[method] = function(value, context) {
var iterator = _.isFunction(value) ? value : function(model) {
return model.get(value);
};
return _[method](this.models, iterator, context);
};
});
// Backbone.View
// -------------
// Backbone Views are almost more convention than they are actual code. A View
// is simply a JavaScript object that represents a logical chunk of UI in the
// DOM. This might be a single item, an entire list, a sidebar or panel, or
// even the surrounding frame which wraps your whole app. Defining a chunk of
// UI as a **View** allows you to define your DOM events declaratively, without
// having to worry about render order ... and makes it easy for the view to
// react to specific changes in the state of your models.
// Creating a Backbone.View creates its initial element outside of the DOM,
// if an existing element is not provided...
var View = Backbone.View = function(options) {
this.cid = _.uniqueId('view');
options || (options = {});
_.extend(this, _.pick(options, viewOptions));
this._ensureElement();
this.initialize.apply(this, arguments);
this.delegateEvents();
};
// Cached regex to split keys for `delegate`.
var delegateEventSplitter = /^(\S+)\s*(.*)$/;
// List of view options to be merged as properties.
var viewOptions = ['model', 'collection', 'el', 'id', 'attributes', 'className', 'tagName', 'events'];
// Set up all inheritable **Backbone.View** properties and methods.
_.extend(View.prototype, Events, {
// The default `tagName` of a View's element is `"div"`.
tagName: 'div',
// jQuery delegate for element lookup, scoped to DOM elements within the
// current view. This should be preferred to global lookups where possible.
$: function(selector) {
return this.$el.find(selector);
},
// Initialize is an empty function by default. Override it with your own
// initialization logic.
initialize: function(){},
// **render** is the core function that your view should override, in order
// to populate its element (`this.el`), with the appropriate HTML. The
// convention is for **render** to always return `this`.
render: function() {
return this;
},
// Remove this view by taking the element out of the DOM, and removing any
// applicable Backbone.Events listeners.
remove: function() {
this.$el.remove();
this.stopListening();
return this;
},
// Change the view's element (`this.el` property), including event
// re-delegation.
setElement: function(element, delegate) {
if (this.$el) this.undelegateEvents();
this.$el = element instanceof Backbone.$ ? element : Backbone.$(element);
this.el = this.$el[0];
if (delegate !== false) this.delegateEvents();
return this;
},
// Set callbacks, where `this.events` is a hash of
//
// *{"event selector": "callback"}*
//
// {
// 'mousedown .title': 'edit',
// 'click .button': 'save',
// 'click .open': function(e) { ... }
// }
//
// pairs. Callbacks will be bound to the view, with `this` set properly.
// Uses event delegation for efficiency.
// Omitting the selector binds the event to `this.el`.
// This only works for delegate-able events: not `focus`, `blur`, and
// not `change`, `submit`, and `reset` in Internet Explorer.
delegateEvents: function(events) {
if (!(events || (events = _.result(this, 'events')))) return this;
this.undelegateEvents();
for (var key in events) {
var method = events[key];
if (!_.isFunction(method)) method = this[events[key]];
if (!method) continue;
var match = key.match(delegateEventSplitter);
var eventName = match[1], selector = match[2];
method = _.bind(method, this);
eventName += '.delegateEvents' + this.cid;
if (selector === '') {
this.$el.on(eventName, method);
} else {
this.$el.on(eventName, selector, method);
}
}
return this;
},
// Clears all callbacks previously bound to the view with `delegateEvents`.
// You usually don't need to use this, but may wish to if you have multiple
// Backbone views attached to the same DOM element.
undelegateEvents: function() {
this.$el.off('.delegateEvents' + this.cid);
return this;
},
// Ensure that the View has a DOM element to render into.
// If `this.el` is a string, pass it through `$()`, take the first
// matching element, and re-assign it to `el`. Otherwise, create
// an element from the `id`, `className` and `tagName` properties.
_ensureElement: function() {
if (!this.el) {
var attrs = _.extend({}, _.result(this, 'attributes'));
if (this.id) attrs.id = _.result(this, 'id');
if (this.className) attrs['class'] = _.result(this, 'className');
var $el = Backbone.$('<' + _.result(this, 'tagName') + '>').attr(attrs);
this.setElement($el, false);
} else {
this.setElement(_.result(this, 'el'), false);
}
}
});
// Backbone.sync
// -------------
// Override this function to change the manner in which Backbone persists
// models to the server. You will be passed the type of request, and the
// model in question. By default, makes a RESTful Ajax request
// to the model's `url()`. Some possible customizations could be:
//
// * Use `setTimeout` to batch rapid-fire updates into a single request.
// * Send up the models as XML instead of JSON.
// * Persist models via WebSockets instead of Ajax.
//
// Turn on `Backbone.emulateHTTP` in order to send `PUT` and `DELETE` requests
// as `POST`, with a `_method` parameter containing the true HTTP method,
// as well as all requests with the body as `application/x-www-form-urlencoded`
// instead of `application/json` with the model in a param named `model`.
// Useful when interfacing with server-side languages like **PHP** that make
// it difficult to read the body of `PUT` requests.
Backbone.sync = function(method, model, options) {
var type = methodMap[method];
// Default options, unless specified.
_.defaults(options || (options = {}), {
emulateHTTP: Backbone.emulateHTTP,
emulateJSON: Backbone.emulateJSON
});
// Default JSON-request options.
var params = {type: type, dataType: 'json'};
// Ensure that we have a URL.
if (!options.url) {
params.url = _.result(model, 'url') || urlError();
}
// Ensure that we have the appropriate request data.
if (options.data == null && model && (method === 'create' || method === 'update' || method === 'patch')) {
params.contentType = 'application/json';
params.data = JSON.stringify(options.attrs || model.toJSON(options));
}
// For older servers, emulate JSON by encoding the request into an HTML-form.
if (options.emulateJSON) {
params.contentType = 'application/x-www-form-urlencoded';
params.data = params.data ? {model: params.data} : {};
}
// For older servers, emulate HTTP by mimicking the HTTP method with `_method`
// And an `X-HTTP-Method-Override` header.
if (options.emulateHTTP && (type === 'PUT' || type === 'DELETE' || type === 'PATCH')) {
params.type = 'POST';
if (options.emulateJSON) params.data._method = type;
var beforeSend = options.beforeSend;
options.beforeSend = function(xhr) {
xhr.setRequestHeader('X-HTTP-Method-Override', type);
if (beforeSend) return beforeSend.apply(this, arguments);
};
}
// Don't process data on a non-GET request.
if (params.type !== 'GET' && !options.emulateJSON) {
params.processData = false;
}
// If we're sending a `PATCH` request, and we're in an old Internet Explorer
// that still has ActiveX enabled by default, override jQuery to use that
// for XHR instead. Remove this line when jQuery supports `PATCH` on IE8.
if (params.type === 'PATCH' && noXhrPatch) {
params.xhr = function() {
return new ActiveXObject("Microsoft.XMLHTTP");
};
}
// Make the request, allowing the user to override any Ajax options.
var xhr = options.xhr = Backbone.ajax(_.extend(params, options));
model.trigger('request', model, xhr, options);
return xhr;
};
var noXhrPatch =
typeof window !== 'undefined' && !!window.ActiveXObject &&
!(window.XMLHttpRequest && (new XMLHttpRequest).dispatchEvent);
// Map from CRUD to HTTP for our default `Backbone.sync` implementation.
var methodMap = {
'create': 'POST',
'update': 'PUT',
'patch': 'PATCH',
'delete': 'DELETE',
'read': 'GET'
};
// Set the default implementation of `Backbone.ajax` to proxy through to `$`.
// Override this if you'd like to use a different library.
Backbone.ajax = function() {
return Backbone.$.ajax.apply(Backbone.$, arguments);
};
// Backbone.Router
// ---------------
// Routers map faux-URLs to actions, and fire events when routes are
// matched. Creating a new one sets its `routes` hash, if not set statically.
var Router = Backbone.Router = function(options) {
options || (options = {});
if (options.routes) this.routes = options.routes;
this._bindRoutes();
this.initialize.apply(this, arguments);
};
// Cached regular expressions for matching named param parts and splatted
// parts of route strings.
var optionalParam = /\((.*?)\)/g;
var namedParam = /(\(\?)?:\w+/g;
var splatParam = /\*\w+/g;
var escapeRegExp = /[\-{}\[\]+?.,\\\^$|#\s]/g;
// Set up all inheritable **Backbone.Router** properties and methods.
_.extend(Router.prototype, Events, {
// Initialize is an empty function by default. Override it with your own
// initialization logic.
initialize: function(){},
// Manually bind a single named route to a callback. For example:
//
// this.route('search/:query/p:num', 'search', function(query, num) {
// ...
// });
//
route: function(route, name, callback) {
if (!_.isRegExp(route)) route = this._routeToRegExp(route);
if (_.isFunction(name)) {
callback = name;
name = '';
}
if (!callback) callback = this[name];
var router = this;
Backbone.history.route(route, function(fragment) {
var args = router._extractParameters(route, fragment);
router.execute(callback, args);
router.trigger.apply(router, ['route:' + name].concat(args));
router.trigger('route', name, args);
Backbone.history.trigger('route', router, name, args);
});
return this;
},
// Execute a route handler with the provided parameters. This is an
// excellent place to do pre-route setup or post-route cleanup.
execute: function(callback, args) {
if (callback) callback.apply(this, args);
},
// Simple proxy to `Backbone.history` to save a fragment into the history.
navigate: function(fragment, options) {
Backbone.history.navigate(fragment, options);
return this;
},
// Bind all defined routes to `Backbone.history`. We have to reverse the
// order of the routes here to support behavior where the most general
// routes can be defined at the bottom of the route map.
_bindRoutes: function() {
if (!this.routes) return;
this.routes = _.result(this, 'routes');
var route, routes = _.keys(this.routes);
while ((route = routes.pop()) != null) {
this.route(route, this.routes[route]);
}
},
// Convert a route string into a regular expression, suitable for matching
// against the current location hash.
_routeToRegExp: function(route) {
route = route.replace(escapeRegExp, '\\$&')
.replace(optionalParam, '(?:$1)?')
.replace(namedParam, function(match, optional) {
return optional ? match : '([^/?]+)';
})
.replace(splatParam, '([^?]*?)');
return new RegExp('^' + route + '(?:\\?([\\s\\S]*))?$');
},
// Given a route, and a URL fragment that it matches, return the array of
// extracted decoded parameters. Empty or unmatched parameters will be
// treated as `null` to normalize cross-browser behavior.
_extractParameters: function(route, fragment) {
var params = route.exec(fragment).slice(1);
return _.map(params, function(param, i) {
// Don't decode the search params.
if (i === params.length - 1) return param || null;
return param ? decodeURIComponent(param) : null;
});
}
});
// Backbone.History
// ----------------
// Handles cross-browser history management, based on either
// [pushState](http://diveintohtml5.info/history.html) and real URLs, or
// [onhashchange](https://developer.mozilla.org/en-US/docs/DOM/window.onhashchange)
// and URL fragments. If the browser supports neither (old IE, natch),
// falls back to polling.
var History = Backbone.History = function() {
this.handlers = [];
_.bindAll(this, 'checkUrl');
// Ensure that `History` can be used outside of the browser.
if (typeof window !== 'undefined') {
this.location = window.location;
this.history = window.history;
}
};
// Cached regex for stripping a leading hash/slash and trailing space.
var routeStripper = /^[#\/]|\s+$/g;
// Cached regex for stripping leading and trailing slashes.
var rootStripper = /^\/+|\/+$/g;
// Cached regex for detecting MSIE.
var isExplorer = /msie [\w.]+/;
// Cached regex for removing a trailing slash.
var trailingSlash = /\/$/;
// Cached regex for stripping urls of hash.
var pathStripper = /#.*$/;
// Has the history handling already been started?
History.started = false;
// Set up all inheritable **Backbone.History** properties and methods.
_.extend(History.prototype, Events, {
// The default interval to poll for hash changes, if necessary, is
// twenty times a second.
interval: 50,
// Are we at the app root?
atRoot: function() {
return this.location.pathname.replace(/[^\/]$/, '$&/') === this.root;
},
// Gets the true hash value. Cannot use location.hash directly due to bug
// in Firefox where location.hash will always be decoded.
getHash: function(window) {
var match = (window || this).location.href.match(/#(.*)$/);
return match ? match[1] : '';
},
// Get the cross-browser normalized URL fragment, either from the URL,
// the hash, or the override.
getFragment: function(fragment, forcePushState) {
if (fragment == null) {
if (this._hasPushState || !this._wantsHashChange || forcePushState) {
fragment = decodeURI(this.location.pathname + this.location.search);
var root = this.root.replace(trailingSlash, '');
if (!fragment.indexOf(root)) fragment = fragment.slice(root.length);
} else {
fragment = this.getHash();
}
}
return fragment.replace(routeStripper, '');
},
// Start the hash change handling, returning `true` if the current URL matches
// an existing route, and `false` otherwise.
start: function(options) {
if (History.started) throw new Error("Backbone.history has already been started");
History.started = true;
// Figure out the initial configuration. Do we need an iframe?
// Is pushState desired ... is it available?
this.options = _.extend({root: '/'}, this.options, options);
this.root = this.options.root;
this._wantsHashChange = this.options.hashChange !== false;
this._wantsPushState = !!this.options.pushState;
this._hasPushState = !!(this.options.pushState && this.history && this.history.pushState);
var fragment = this.getFragment();
var docMode = document.documentMode;
var oldIE = (isExplorer.exec(navigator.userAgent.toLowerCase()) && (!docMode || docMode <= 7));
// Normalize root to always include a leading and trailing slash.
this.root = ('/' + this.root + '/').replace(rootStripper, '/');
if (oldIE && this._wantsHashChange) {
var frame = Backbone.$('<iframe src="javascript:0" tabindex="-1">');
this.iframe = frame.hide().appendTo('body')[0].contentWindow;
this.navigate(fragment);
}
// Depending on whether we're using pushState or hashes, and whether
// 'onhashchange' is supported, determine how we check the URL state.
if (this._hasPushState) {
Backbone.$(window).on('popstate', this.checkUrl);
} else if (this._wantsHashChange && ('onhashchange' in window) && !oldIE) {
Backbone.$(window).on('hashchange', this.checkUrl);
} else if (this._wantsHashChange) {
this._checkUrlInterval = setInterval(this.checkUrl, this.interval);
}
// Determine if we need to change the base url, for a pushState link
// opened by a non-pushState browser.
this.fragment = fragment;
var loc = this.location;
// Transition from hashChange to pushState or vice versa if both are
// requested.
if (this._wantsHashChange && this._wantsPushState) {
// If we've started off with a route from a `pushState`-enabled
// browser, but we're currently in a browser that doesn't support it...
if (!this._hasPushState && !this.atRoot()) {
this.fragment = this.getFragment(null, true);
this.location.replace(this.root + '#' + this.fragment);
// Return immediately as browser will do redirect to new url
return true;
// Or if we've started out with a hash-based route, but we're currently
// in a browser where it could be `pushState`-based instead...
} else if (this._hasPushState && this.atRoot() && loc.hash) {
this.fragment = this.getHash().replace(routeStripper, '');
this.history.replaceState({}, document.title, this.root + this.fragment);
}
}
if (!this.options.silent) return this.loadUrl();
},
// Disable Backbone.history, perhaps temporarily. Not useful in a real app,
// but possibly useful for unit testing Routers.
stop: function() {
Backbone.$(window).off('popstate', this.checkUrl).off('hashchange', this.checkUrl);
if (this._checkUrlInterval) clearInterval(this._checkUrlInterval);
History.started = false;
},
// Add a route to be tested when the fragment changes. Routes added later
// may override previous routes.
route: function(route, callback) {
this.handlers.unshift({route: route, callback: callback});
},
// Checks the current URL to see if it has changed, and if it has,
// calls `loadUrl`, normalizing across the hidden iframe.
checkUrl: function(e) {
var current = this.getFragment();
if (current === this.fragment && this.iframe) {
current = this.getFragment(this.getHash(this.iframe));
}
if (current === this.fragment) return false;
if (this.iframe) this.navigate(current);
this.loadUrl();
},
// Attempt to load the current URL fragment. If a route succeeds with a
// match, returns `true`. If no defined routes matches the fragment,
// returns `false`.
loadUrl: function(fragment) {
fragment = this.fragment = this.getFragment(fragment);
return _.any(this.handlers, function(handler) {
if (handler.route.test(fragment)) {
handler.callback(fragment);
return true;
}
});
},
// Save a fragment into the hash history, or replace the URL state if the
// 'replace' option is passed. You are responsible for properly URL-encoding
// the fragment in advance.
//
// The options object can contain `trigger: true` if you wish to have the
// route callback be fired (not usually desirable), or `replace: true`, if
// you wish to modify the current URL without adding an entry to the history.
navigate: function(fragment, options) {
if (!History.started) return false;
if (!options || options === true) options = {trigger: !!options};
var url = this.root + (fragment = this.getFragment(fragment || ''));
// Strip the hash for matching.
fragment = fragment.replace(pathStripper, '');
if (this.fragment === fragment) return;
this.fragment = fragment;
// Don't include a trailing slash on the root.
if (fragment === '' && url !== '/') url = url.slice(0, -1);
// If pushState is available, we use it to set the fragment as a real URL.
if (this._hasPushState) {
this.history[options.replace ? 'replaceState' : 'pushState']({}, document.title, url);
// If hash changes haven't been explicitly disabled, update the hash
// fragment to store history.
} else if (this._wantsHashChange) {
this._updateHash(this.location, fragment, options.replace);
if (this.iframe && (fragment !== this.getFragment(this.getHash(this.iframe)))) {
// Opening and closing the iframe tricks IE7 and earlier to push a
// history entry on hash-tag change. When replace is true, we don't
// want this.
if(!options.replace) this.iframe.document.open().close();
this._updateHash(this.iframe.location, fragment, options.replace);
}
// If you've told us that you explicitly don't want fallback hashchange-
// based history, then `navigate` becomes a page refresh.
} else {
return this.location.assign(url);
}
if (options.trigger) return this.loadUrl(fragment);
},
// Update the hash location, either replacing the current entry, or adding
// a new one to the browser history.
_updateHash: function(location, fragment, replace) {
if (replace) {
var href = location.href.replace(/(javascript:|#).*$/, '');
location.replace(href + '#' + fragment);
} else {
// Some browsers require that `hash` contains a leading #.
location.hash = '#' + fragment;
}
}
});
// Create the default Backbone.history.
Backbone.history = new History;
// Helpers
// -------
// Helper function to correctly set up the prototype chain, for subclasses.
// Similar to `goog.inherits`, but uses a hash of prototype properties and
// class properties to be extended.
var extend = function(protoProps, staticProps) {
var parent = this;
var child;
// The constructor function for the new subclass is either defined by you
// (the "constructor" property in your `extend` definition), or defaulted
// by us to simply call the parent's constructor.
if (protoProps && _.has(protoProps, 'constructor')) {
child = protoProps.constructor;
} else {
child = function(){ return parent.apply(this, arguments); };
}
// Add static properties to the constructor function, if supplied.
_.extend(child, parent, staticProps);
// Set the prototype chain to inherit from `parent`, without calling
// `parent`'s constructor function.
var Surrogate = function(){ this.constructor = child; };
Surrogate.prototype = parent.prototype;
child.prototype = new Surrogate;
// Add prototype properties (instance properties) to the subclass,
// if supplied.
if (protoProps) _.extend(child.prototype, protoProps);
// Set a convenience property in case the parent's prototype is needed
// later.
child.__super__ = parent.prototype;
return child;
};
// Set up inheritance for the model, collection, router, view and history.
Model.extend = Collection.extend = Router.extend = View.extend = History.extend = extend;
// Throw an error when a URL is needed, and none is supplied.
var urlError = function() {
throw new Error('A "url" property or function must be specified');
};
// Wrap an optional error callback with a fallback error event.
var wrapError = function(model, options) {
var error = options.error;
options.error = function(resp) {
if (error) error(model, resp, options);
model.trigger('error', model, resp, options);
};
};
return Backbone;
}));
// Vectorizer.
// -----------
// A tiny library for making your live easier when dealing with SVG.
// Copyright © 2012 - 2014 client IO (http://client.io)
(function(root, factory) {
if (typeof define === 'function' && define.amd) {
// AMD. Register as an anonymous module.
define([], factory);
} else {
// Browser globals.
root.Vectorizer = root.V = factory();
}
}(this, function() {
// Well, if SVG is not supported, this library is useless.
var SVGsupported = !!(window.SVGAngle || document.implementation.hasFeature('http://www.w3.org/TR/SVG11/feature#BasicStructure', '1.1'));
// XML namespaces.
var ns = {
xmlns: 'http://www.w3.org/2000/svg',
xlink: 'http://www.w3.org/1999/xlink'
};
// SVG version.
var SVGversion = '1.1';
// A function returning a unique identifier for this client session with every call.
var idCounter = 0;
function uniqueId() {
var id = ++idCounter + '';
return 'v-' + id;
}
// Create an SVG document element.
// If `content` is passed, it will be used as the SVG content of the `<svg>` root element.
function createSvgDocument(content) {
var svg = '<svg xmlns="' + ns.xmlns + '" xmlns:xlink="' + ns.xlink + '" version="' + SVGversion + '">' + (content || '') + '</svg>';
var parser = new DOMParser();
parser.async = false;
return parser.parseFromString(svg, 'text/xml').documentElement;
}
// Create SVG element.
// -------------------
function createElement(el, attrs, children) {
if (!el) return undefined;
// If `el` is an object, it is probably a native SVG element. Wrap it to VElement.
if (typeof el === 'object') {
return new VElement(el);
}
attrs = attrs || {};
// If `el` is a `'svg'` or `'SVG'` string, create a new SVG canvas.
if (el.toLowerCase() === 'svg') {
return new VElement(createSvgDocument());
} else if (el[0] === '<') {
// Create element from an SVG string.
// Allows constructs of type: `document.appendChild(Vectorizer('<rect></rect>').node)`.
var svgDoc = createSvgDocument(el);
// Note that `createElement()` might also return an array should the SVG string passed as
// the first argument contain more then one root element.
if (svgDoc.childNodes.length > 1) {
// Map child nodes to `VElement`s.
var ret = [];
for (var i = 0, len = svgDoc.childNodes.length; i < len; i++) {
var childNode = svgDoc.childNodes[i];
ret.push(new VElement(document.importNode(childNode, true)));
}
return ret;
}
return new VElement(document.importNode(svgDoc.firstChild, true));
}
el = document.createElementNS(ns.xmlns, el);
// Set attributes.
for (var key in attrs) {
setAttribute(el, key, attrs[key]);
}
// Normalize `children` array.
if (Object.prototype.toString.call(children) != '[object Array]') children = [children];
// Append children if they are specified.
var i = 0, len = (children[0] && children.length) || 0, child;
for (; i < len; i++) {
child = children[i];
el.appendChild(child instanceof VElement ? child.node : child);
}
return new VElement(el);
}
function setAttribute(el, name, value) {
if (name.indexOf(':') > -1) {
// Attribute names can be namespaced. E.g. `image` elements
// have a `xlink:href` attribute to set the source of the image.
var combinedKey = name.split(':');
el.setAttributeNS(ns[combinedKey[0]], combinedKey[1], value);
} else if (name === 'id') {
el.id = value;
} else {
el.setAttribute(name, value);
}
}
function parseTransformString(transform) {
var translate,
rotate,
scale;
if (transform) {
var separator = /[ ,]+/;
var translateMatch = transform.match(/translate\((.*)\)/);
if (translateMatch) {
translate = translateMatch[1].split(separator);
}
var rotateMatch = transform.match(/rotate\((.*)\)/);
if (rotateMatch) {
rotate = rotateMatch[1].split(separator);
}
var scaleMatch = transform.match(/scale\((.*)\)/);
if (scaleMatch) {
scale = scaleMatch[1].split(separator);
}
}
var sx = (scale && scale[0]) ? parseFloat(scale[0]) : 1;
return {
translate: {
tx: (translate && translate[0]) ? parseInt(translate[0], 10) : 0,
ty: (translate && translate[1]) ? parseInt(translate[1], 10) : 0
},
rotate: {
angle: (rotate && rotate[0]) ? parseInt(rotate[0], 10) : 0,
cx: (rotate && rotate[1]) ? parseInt(rotate[1], 10) : undefined,
cy: (rotate && rotate[2]) ? parseInt(rotate[2], 10) : undefined
},
scale: {
sx: sx,
sy: (scale && scale[1]) ? parseFloat(scale[1]) : sx
}
};
}
// Matrix decomposition.
// ---------------------
function deltaTransformPoint(matrix, point) {
var dx = point.x * matrix.a + point.y * matrix.c + 0;
var dy = point.x * matrix.b + point.y * matrix.d + 0;
return { x: dx, y: dy };
}
function decomposeMatrix(matrix) {
// @see https://gist.github.com/2052247
// calculate delta transform point
var px = deltaTransformPoint(matrix, { x: 0, y: 1 });
var py = deltaTransformPoint(matrix, { x: 1, y: 0 });
// calculate skew
var skewX = ((180 / Math.PI) * Math.atan2(px.y, px.x) - 90);
var skewY = ((180 / Math.PI) * Math.atan2(py.y, py.x));
return {
translateX: matrix.e,
translateY: matrix.f,
scaleX: Math.sqrt(matrix.a * matrix.a + matrix.b * matrix.b),
scaleY: Math.sqrt(matrix.c * matrix.c + matrix.d * matrix.d),
skewX: skewX,
skewY: skewY,
rotation: skewX // rotation is the same as skew x
};
}
// VElement.
// ---------
function VElement(el) {
this.node = el;
if (!this.node.id) {
this.node.id = uniqueId();
}
}
// VElement public API.
// --------------------
VElement.prototype = {
translate: function(tx, ty, opt) {
opt = opt || {};
ty = ty || 0;
var transformAttr = this.attr('transform') || '',
transform = parseTransformString(transformAttr);
// Is it a getter?
if (typeof tx === 'undefined') {
return transform.translate;
}
transformAttr = transformAttr.replace(/translate\([^\)]*\)/g, '').trim();
var newTx = opt.absolute ? tx : transform.translate.tx + tx,
newTy = opt.absolute ? ty : transform.translate.ty + ty,
newTranslate = 'translate(' + newTx + ',' + newTy + ')';
// Note that `translate()` is always the first transformation. This is
// usually the desired case.
this.attr('transform', (newTranslate + ' ' + transformAttr).trim());
return this;
},
rotate: function(angle, cx, cy, opt) {
opt = opt || {};
var transformAttr = this.attr('transform') || '',
transform = parseTransformString(transformAttr);
// Is it a getter?
if (typeof angle === 'undefined') {
return transform.rotate;
}
transformAttr = transformAttr.replace(/rotate\([^\)]*\)/g, '').trim();
angle %= 360;
var newAngle = opt.absolute ? angle: transform.rotate.angle + angle,
newOrigin = (cx !== undefined && cy !== undefined) ? ',' + cx + ',' + cy : '',
newRotate = 'rotate(' + newAngle + newOrigin + ')';
this.attr('transform', (transformAttr + ' ' + newRotate).trim());
return this;
},
// Note that `scale` as the only transformation does not combine with previous values.
scale: function(sx, sy) {
sy = (typeof sy === 'undefined') ? sx : sy;
var transformAttr = this.attr('transform') || '',
transform = parseTransformString(transformAttr);
// Is it a getter?
if (typeof sx === 'undefined') {
return transform.scale;
}
transformAttr = transformAttr.replace(/scale\([^\)]*\)/g, '').trim();
var newScale = 'scale(' + sx + ',' + sy + ')';
this.attr('transform', (transformAttr + ' ' + newScale).trim());
return this;
},
// Get SVGRect that contains coordinates and dimension of the real bounding box,
// i.e. after transformations are applied.
// If `target` is specified, bounding box will be computed relatively to `target` element.
bbox: function(withoutTransformations, target) {
// If the element is not in the live DOM, it does not have a bounding box defined and
// so fall back to 'zero' dimension element.
if (!this.node.ownerSVGElement) return { x: 0, y: 0, width: 0, height: 0 };
var box;
try {
box = this.node.getBBox();
// Opera returns infinite values in some cases.
// Note that Infinity | 0 produces 0 as opposed to Infinity || 0.
// We also have to create new object as the standard says that you can't
// modify the attributes of a bbox.
box = { x: box.x | 0, y: box.y | 0, width: box.width | 0, height: box.height | 0};
} catch (e) {
// Fallback for IE.
box = {
x: this.node.clientLeft,
y: this.node.clientTop,
width: this.node.clientWidth,
height: this.node.clientHeight
};
}
if (withoutTransformations) {
return box;
}
var matrix = this.node.getTransformToElement(target || this.node.ownerSVGElement);
return V.transformRect(box, matrix);
},
text: function(content, opt) {
opt = opt || {};
var lines = content.split('\n');
var i = 0;
var tspan;
// `alignment-baseline` does not work in Firefox.
// Setting `dominant-baseline` on the `<text>` element doesn't work in IE9.
// In order to have the 0,0 coordinate of the `<text>` element (or the first `<tspan>`)
// in the top left corner we translate the `<text>` element by `0.8em`.
// See `http://www.w3.org/Graphics/SVG/WG/wiki/How_to_determine_dominant_baseline`.
// See also `http://apike.ca/prog_svg_text_style.html`.
this.attr('y', '0.8em');
// An empty text gets rendered into the DOM in webkit-based browsers.
// In order to unify this behaviour across all browsers
// we rather hide the text element when it's empty.
this.attr('display', content ? null : 'none');
// Preserve spaces. In other words, we do not want consecutive spaces to get collapsed to one.
this.node.setAttributeNS("http://www.w3.org/XML/1998/namespace", "xml:space","preserve");
// Easy way to erase all `<tspan>` children;
this.node.textContent = '';
var textNode = this.node;
if (opt.textPath) {
// Wrap the text in the SVG <textPath> element that points
// to a path defined by `opt.textPath` inside the internal `<defs>` element.
var defs = this.find('defs');
if (defs.length === 0) {
defs = createElement('defs');
this.append(defs);
}
// If `opt.textPath` is a plain string, consider it to be directly the
// SVG path data for the text to go along (this is a shortcut).
// Otherwise if it is an object and contains the `d` property, then this is our path.
var d = Object(opt.textPath) === opt.textPath ? opt.textPath.d : opt.textPath;
if (d) {
var path = createElement('path', { d: d });
defs.append(path);
}
var textPath = createElement('textPath');
// Set attributes on the `<textPath>`. The most important one
// is the `xlink:href` that points to our newly created `<path/>` element in `<defs/>`.
// Note that we also allow the following construct:
// `t.text('my text', { textPath: { 'xlink:href': '#my-other-path' } })`.
// In other words, one can completely skip the auto-creation of the path
// and use any other arbitrary path that is in the document.
if (!opt.textPath['xlink:href'] && path) {
textPath.attr('xlink:href', '#' + path.node.id);
}
if (Object(opt.textPath) === opt.textPath) {
textPath.attr(opt.textPath);
}
this.append(textPath);
// Now all the `<tspan>`s will be inside the `<textPath>`.
textNode = textPath.node;
}
if (lines.length === 1) {
textNode.textContent = content;
return this;
}
for (; i < lines.length; i++) {
// Shift all the <tspan> but first by one line (`1em`)
tspan = V('tspan', { dy: (i == 0 ? '0em' : opt.lineHeight || '1em'), x: this.attr('x') || 0 });
tspan.addClass('line');
if (!lines[i]) {
tspan.addClass('empty-line');
}
// Make sure the textContent is never empty. If it is, add an additional
// space (an invisible character) so that following lines are correctly
// relatively positioned. `dy=1em` won't work with empty lines otherwise.
tspan.node.textContent = lines[i] || ' ';
V(textNode).append(tspan);
}
return this;
},
attr: function(name, value) {
if (typeof name === 'string' && typeof value === 'undefined') {
return this.node.getAttribute(name);
}
if (typeof name === 'object') {
for (var attrName in name) {
if (name.hasOwnProperty(attrName)) {
setAttribute(this.node, attrName, name[attrName]);
}
}
} else {
setAttribute(this.node, name, value);
}
return this;
},
remove: function() {
if (this.node.parentNode) {
this.node.parentNode.removeChild(this.node);
}
},
append: function(el) {
var els = el;
if (Object.prototype.toString.call(el) !== '[object Array]') {
els = [el];
}
for (var i = 0, len = els.length; i < len; i++) {
el = els[i];
this.node.appendChild(el instanceof VElement ? el.node : el);
}
return this;
},
prepend: function(el) {
this.node.insertBefore(el instanceof VElement ? el.node : el, this.node.firstChild);
},
svg: function() {
return this.node instanceof window.SVGSVGElement ? this : V(this.node.ownerSVGElement);
},
defs: function() {
var defs = this.svg().node.getElementsByTagName('defs');
return (defs && defs.length) ? V(defs[0]) : undefined;
},
clone: function() {
var clone = V(this.node.cloneNode(true));
// Note that clone inherits also ID. Therefore, we need to change it here.
clone.node.id = uniqueId();
return clone;
},
findOne: function(selector) {
var found = this.node.querySelector(selector);
return found ? V(found) : undefined;
},
find: function(selector) {
var nodes = this.node.querySelectorAll(selector);
// Map DOM elements to `VElement`s.
for (var i = 0, len = nodes.length; i < len; i++) {
nodes[i] = V(nodes[i]);
}
return nodes;
},
// Convert global point into the coordinate space of this element.
toLocalPoint: function(x, y) {
var svg = this.svg().node;
var p = svg.createSVGPoint();
p.x = x;
p.y = y;
try {
var globalPoint = p.matrixTransform(svg.getScreenCTM().inverse());
var globalToLocalMatrix = this.node.getTransformToElement(svg).inverse();
} catch(e) {
// IE9 throws an exception in odd cases. (`Unexpected call to method or property access`)
// We have to make do with the original coordianates.
return p;
}
return globalPoint.matrixTransform(globalToLocalMatrix);
},
translateCenterToPoint: function(p) {
var bbox = this.bbox();
var center = g.rect(bbox).center();
this.translate(p.x - center.x, p.y - center.y);
},
// Efficiently auto-orient an element. This basically implements the orient=auto attribute
// of markers. The easiest way of understanding on what this does is to imagine the element is an
// arrowhead. Calling this method on the arrowhead makes it point to the `position` point while
// being auto-oriented (properly rotated) towards the `reference` point.
// `target` is the element relative to which the transformations are applied. Usually a viewport.
translateAndAutoOrient: function(position, reference, target) {
// Clean-up previously set transformations except the scale. If we didn't clean up the
// previous transformations then they'd add up with the old ones. Scale is an exception as
// it doesn't add up, consider: `this.scale(2).scale(2).scale(2)`. The result is that the
// element is scaled by the factor 2, not 8.
var s = this.scale();
this.attr('transform', '');
this.scale(s.sx, s.sy);
var svg = this.svg().node;
var bbox = this.bbox(false, target);
// 1. Translate to origin.
var translateToOrigin = svg.createSVGTransform();
translateToOrigin.setTranslate(-bbox.x - bbox.width/2, -bbox.y - bbox.height/2);
// 2. Rotate around origin.
var rotateAroundOrigin = svg.createSVGTransform();
var angle = g.point(position).changeInAngle(position.x - reference.x, position.y - reference.y, reference);
rotateAroundOrigin.setRotate(angle, 0, 0);
// 3. Translate to the `position` + the offset (half my width) towards the `reference` point.
var translateFinal = svg.createSVGTransform();
var finalPosition = g.point(position).move(reference, bbox.width/2);
translateFinal.setTranslate(position.x + (position.x - finalPosition.x), position.y + (position.y - finalPosition.y));
// 4. Apply transformations.
var ctm = this.node.getTransformToElement(target);
var transform = svg.createSVGTransform();
transform.setMatrix(
translateFinal.matrix.multiply(
rotateAroundOrigin.matrix.multiply(
translateToOrigin.matrix.multiply(
ctm)))
);
// Instead of directly setting the `matrix()` transform on the element, first, decompose
// the matrix into separate transforms. This allows us to use normal Vectorizer methods
// as they don't work on matrices. An example of this is to retrieve a scale of an element.
// this.node.transform.baseVal.initialize(transform);
var decomposition = decomposeMatrix(transform.matrix);
this.translate(decomposition.translateX, decomposition.translateY);
this.rotate(decomposition.rotation);
// Note that scale has been already applied, hence the following line stays commented. (it's here just for reference).
//this.scale(decomposition.scaleX, decomposition.scaleY);
return this;
},
animateAlongPath: function(attrs, path) {
var animateMotion = V('animateMotion', attrs);
var mpath = V('mpath', { 'xlink:href': '#' + V(path).node.id });
animateMotion.append(mpath);
this.append(animateMotion);
try {
animateMotion.node.beginElement();
} catch (e) {
// Fallback for IE 9.
// Run the animation programatically if FakeSmile (`http://leunen.me/fakesmile/`) present
if (document.documentElement.getAttribute('smiling') === 'fake') {
// Register the animation. (See `https://answers.launchpad.net/smil/+question/203333`)
var animation = animateMotion.node;
animation.animators = [];
var animationID = animation.getAttribute('id');
if (animationID) id2anim[animationID] = animation;
var targets = getTargets(animation);
for (var i = 0, len = targets.length; i < len; i++) {
var target = targets[i];
var animator = new Animator(animation, target, i);
animators.push(animator);
animation.animators[i] = animator;
animator.register();
}
}
}
},
hasClass: function(className) {
return new RegExp('(\\s|^)' + className + '(\\s|$)').test(this.node.getAttribute('class'));
},
addClass: function(className) {
if (!this.hasClass(className)) {
var prevClasses = this.node.getAttribute('class') || '';
this.node.setAttribute('class', (prevClasses + ' ' + className).trim());
}
return this;
},
removeClass: function(className) {
if (this.hasClass(className)) {
var newClasses = this.node.getAttribute('class').replace(new RegExp('(\\s|^)' + className + '(\\s|$)', 'g'), '$2');
this.node.setAttribute('class', newClasses);
}
return this;
},
toggleClass: function(className, toAdd) {
var toRemove = typeof toAdd === 'undefined' ? this.hasClass(className) : !toAdd;
if (toRemove) {
this.removeClass(className);
} else {
this.addClass(className);
}
return this;
}
};
// Convert a rectangle to SVG path commands. `r` is an object of the form:
// `{ x: [number], y: [number], width: [number], height: [number], top-ry: [number], top-ry: [number], bottom-rx: [number], bottom-ry: [number] }`,
// where `x, y, width, height` are the usual rectangle attributes and [top-/bottom-]rx/ry allows for
// specifying radius of the rectangle for all its sides (as opposed to the built-in SVG rectangle
// that has only `rx` and `ry` attributes).
function rectToPath(r) {
var topRx = r.rx || r['top-rx'] || 0;
var bottomRx = r.rx || r['bottom-rx'] || 0;
var topRy = r.ry || r['top-ry'] || 0;
var bottomRy = r.ry || r['bottom-ry'] || 0;
return [
'M', r.x, r.y + topRy,
'v', r.height - topRy - bottomRy,
'a', bottomRx, bottomRy, 0, 0, 0, bottomRx, bottomRy,
'h', r.width - 2 * bottomRx,
'a', bottomRx, bottomRy, 0, 0, 0, bottomRx, -bottomRy,
'v', -(r.height - bottomRy - topRy),
'a', topRx, topRy, 0, 0, 0, -topRx, -topRy,
'h', -(r.width - 2 * topRx),
'a', topRx, topRy, 0, 0, 0, -topRx, topRy
].join(' ');
}
var V = createElement;
V.decomposeMatrix = decomposeMatrix;
V.rectToPath = rectToPath;
var svgDocument = V('svg').node;
V.createSVGMatrix = function(m) {
var svgMatrix = svgDocument.createSVGMatrix();
for (var component in m) {
svgMatrix[component] = m[component];
}
return svgMatrix;
};
V.createSVGTransform = function() {
return svgDocument.createSVGTransform();
};
V.createSVGPoint = function(x, y) {
var p = svgDocument.createSVGPoint();
p.x = x;
p.y = y;
return p;
};
V.transformRect = function(r, matrix) {
var p = svgDocument.createSVGPoint();
p.x = r.x;
p.y = r.y;
var corner1 = p.matrixTransform(matrix);
p.x = r.x + r.width;
p.y = r.y;
var corner2 = p.matrixTransform(matrix);
p.x = r.x + r.width;
p.y = r.y + r.height;
var corner3 = p.matrixTransform(matrix);
p.x = r.x;
p.y = r.y + r.height;
var corner4 = p.matrixTransform(matrix);
var minX = Math.min(corner1.x,corner2.x,corner3.x,corner4.x);
var maxX = Math.max(corner1.x,corner2.x,corner3.x,corner4.x);
var minY = Math.min(corner1.y,corner2.y,corner3.y,corner4.y);
var maxY = Math.max(corner1.y,corner2.y,corner3.y,corner4.y);
return { x: minX, y: minY, width: maxX - minX, height: maxY - minY };
};
return V;
}));
// Geometry library.
// (c) 2011-2013 client IO
(function(root, factory) {
if (typeof define === 'function' && define.amd) {
// AMD. Register as an anonymous module.
define([], factory);
} else if (typeof exports === 'object') {
// Node. Does not work with strict CommonJS, but
// only CommonJS-like environments that support module.exports,
// like Node.
module.exports = factory();
} else {
// Browser globals.
root.g = factory();
}
}(this, function() {
// Declare shorthands to the most used math functions.
var math = Math;
var abs = math.abs;
var cos = math.cos;
var sin = math.sin;
var sqrt = math.sqrt;
var mmin = math.min;
var mmax = math.max;
var atan = math.atan;
var atan2 = math.atan2;
var acos = math.acos;
var round = math.round;
var floor = math.floor;
var PI = math.PI;
var random = math.random;
var toDeg = function(rad) { return (180*rad / PI) % 360; };
var toRad = function(deg, over360) {
over360 = over360 || false;
deg = over360 ? deg : (deg % 360);
return deg * PI / 180;
};
var snapToGrid = function(val, gridSize) { return gridSize * Math.round(val/gridSize); };
var normalizeAngle = function(angle) { return (angle % 360) + (angle < 0 ? 360 : 0); };
// Point
// -----
// Point is the most basic object consisting of x/y coordinate,.
// Possible instantiations are:
// * `point(10, 20)`
// * `new point(10, 20)`
// * `point('10 20')`
// * `point(point(10, 20))`
function point(x, y) {
if (!(this instanceof point))
return new point(x, y);
var xy;
if (y === undefined && Object(x) !== x) {
xy = x.split(x.indexOf('@') === -1 ? ' ' : '@');
this.x = parseInt(xy[0], 10);
this.y = parseInt(xy[1], 10);
} else if (Object(x) === x) {
this.x = x.x;
this.y = x.y;
} else {
this.x = x;
this.y = y;
}
}
point.prototype = {
toString: function() {
return this.x + "@" + this.y;
},
// If point lies outside rectangle `r`, return the nearest point on the boundary of rect `r`,
// otherwise return point itself.
// (see Squeak Smalltalk, Point>>adhereTo:)
adhereToRect: function(r) {
if (r.containsPoint(this)){
return this;
}
this.x = mmin(mmax(this.x, r.x), r.x + r.width);
this.y = mmin(mmax(this.y, r.y), r.y + r.height);
return this;
},
// Compute the angle between me and `p` and the x axis.
// (cartesian-to-polar coordinates conversion)
// Return theta angle in degrees.
theta: function(p) {
p = point(p);
// Invert the y-axis.
var y = -(p.y - this.y);
var x = p.x - this.x;
// Makes sure that the comparison with zero takes rounding errors into account.
var PRECISION = 10;
// Note that `atan2` is not defined for `x`, `y` both equal zero.
var rad = (y.toFixed(PRECISION) == 0 && x.toFixed(PRECISION) == 0) ? 0 : atan2(y, x);
// Correction for III. and IV. quadrant.
if (rad < 0) {
rad = 2*PI + rad;
}
return 180*rad / PI;
},
// Returns distance between me and point `p`.
distance: function(p) {
return line(this, p).length();
},
// Returns a manhattan (taxi-cab) distance between me and point `p`.
manhattanDistance: function(p) {
return abs(p.x - this.x) + abs(p.y - this.y);
},
// Offset me by the specified amount.
offset: function(dx, dy) {
this.x += dx || 0;
this.y += dy || 0;
return this;
},
magnitude: function() {
return sqrt((this.x*this.x) + (this.y*this.y)) || 0.01;
},
update: function(x, y) {
this.x = x || 0;
this.y = y || 0;
return this;
},
round: function(decimals) {
this.x = decimals ? this.x.toFixed(decimals) : round(this.x);
this.y = decimals ? this.y.toFixed(decimals) : round(this.y);
return this;
},
// Scale the line segment between (0,0) and me to have a length of len.
normalize: function(len) {
var s = (len || 1) / this.magnitude();
this.x = s * this.x;
this.y = s * this.y;
return this;
},
difference: function(p) {
return point(this.x - p.x, this.y - p.y);
},
// Return the bearing between me and point `p`.
bearing: function(p) {
return line(this, p).bearing();
},
// Converts rectangular to polar coordinates.
// An origin can be specified, otherwise it's 0@0.
toPolar: function(o) {
o = (o && point(o)) || point(0,0);
var x = this.x;
var y = this.y;
this.x = sqrt((x-o.x)*(x-o.x) + (y-o.y)*(y-o.y)); // r
this.y = toRad(o.theta(point(x,y)));
return this;
},
// Rotate point by angle around origin o.
rotate: function(o, angle) {
angle = (angle + 360) % 360;
this.toPolar(o);
this.y += toRad(angle);
var p = point.fromPolar(this.x, this.y, o);
this.x = p.x;
this.y = p.y;
return this;
},
// Move point on line starting from ref ending at me by
// distance distance.
move: function(ref, distance) {
var theta = toRad(point(ref).theta(this));
return this.offset(cos(theta) * distance, -sin(theta) * distance);
},
// Returns change in angle from my previous position (-dx, -dy) to my new position
// relative to ref point.
changeInAngle: function(dx, dy, ref) {
// Revert the translation and measure the change in angle around x-axis.
return point(this).offset(-dx, -dy).theta(ref) - this.theta(ref);
},
equals: function(p) {
return this.x === p.x && this.y === p.y;
},
snapToGrid: function(gx, gy) {
this.x = snapToGrid(this.x, gx)
this.y = snapToGrid(this.y, gy || gx)
return this;
},
// Returns a point that is the reflection of me with
// the center of inversion in ref point.
reflection: function(ref) {
return point(ref).move(this, this.distance(ref));
}
};
// Alternative constructor, from polar coordinates.
// @param {number} r Distance.
// @param {number} angle Angle in radians.
// @param {point} [optional] o Origin.
point.fromPolar = function(r, angle, o) {
o = (o && point(o)) || point(0,0);
var x = abs(r * cos(angle));
var y = abs(r * sin(angle));
var deg = normalizeAngle(toDeg(angle));
if (deg < 90) y = -y;
else if (deg < 180) { x = -x; y = -y; }
else if (deg < 270) x = -x;
return point(o.x + x, o.y + y);
};
// Create a point with random coordinates that fall into the range `[x1, x2]` and `[y1, y2]`.
point.random = function(x1, x2, y1, y2) {
return point(floor(random() * (x2 - x1 + 1) + x1), floor(random() * (y2 - y1 + 1) + y1));
};
// Line.
// -----
function line(p1, p2) {
if (!(this instanceof line))
return new line(p1, p2);
this.start = point(p1);
this.end = point(p2);
}
line.prototype = {
toString: function() {
return this.start.toString() + ' ' + this.end.toString();
},
// @return {double} length of the line
length: function() {
return sqrt(this.squaredLength());
},
// @return {integer} length without sqrt
// @note for applications where the exact length is not necessary (e.g. compare only)
squaredLength: function() {
var x0 = this.start.x;
var y0 = this.start.y;
var x1 = this.end.x;
var y1 = this.end.y;
return (x0 -= x1)*x0 + (y0 -= y1)*y0;
},
// @return {point} my midpoint
midpoint: function() {
return point((this.start.x + this.end.x) / 2,
(this.start.y + this.end.y) / 2);
},
// @return {point} Point where I'm intersecting l.
// @see Squeak Smalltalk, LineSegment>>intersectionWith:
intersection: function(l) {
var pt1Dir = point(this.end.x - this.start.x, this.end.y - this.start.y);
var pt2Dir = point(l.end.x - l.start.x, l.end.y - l.start.y);
var det = (pt1Dir.x * pt2Dir.y) - (pt1Dir.y * pt2Dir.x);
var deltaPt = point(l.start.x - this.start.x, l.start.y - this.start.y);
var alpha = (deltaPt.x * pt2Dir.y) - (deltaPt.y * pt2Dir.x);
var beta = (deltaPt.x * pt1Dir.y) - (deltaPt.y * pt1Dir.x);
if (det === 0 ||
alpha * det < 0 ||
beta * det < 0) {
// No intersection found.
return null;
}
if (det > 0){
if (alpha > det || beta > det){
return null;
}
} else {
if (alpha < det || beta < det){
return null;
}
}
return point(this.start.x + (alpha * pt1Dir.x / det),
this.start.y + (alpha * pt1Dir.y / det));
},
// @return the bearing (cardinal direction) of the line. For example N, W, or SE.
// @returns {String} One of the following bearings : NE, E, SE, S, SW, W, NW, N.
bearing: function() {
var lat1 = toRad(this.start.y);
var lat2 = toRad(this.end.y);
var lon1 = this.start.x;
var lon2 = this.end.x;
var dLon = toRad(lon2 - lon1);
var y = sin(dLon) * cos(lat2);
var x = cos(lat1) * sin(lat2) - sin(lat1) * cos(lat2) * cos(dLon);
var brng = toDeg(atan2(y, x));
var bearings = ['NE', 'E', 'SE', 'S', 'SW', 'W', 'NW', 'N'];
var index = brng - 22.5;
if (index < 0)
index += 360;
index = parseInt(index / 45);
return bearings[index];
},
// @return {point} my point at 't' <0,1>
pointAt: function(t) {
var x = (1 - t) * this.start.x + t * this.end.x;
var y = (1 - t) * this.start.y + t * this.end.y;
return point(x, y);
}
};
// Rectangle.
// ----------
function rect(x, y, w, h) {
if (!(this instanceof rect))
return new rect(x, y, w, h);
if (y === undefined) {
y = x.y;
w = x.width;
h = x.height;
x = x.x;
}
this.x = x;
this.y = y;
this.width = w;
this.height = h;
}
rect.prototype = {
toString: function() {
return this.origin().toString() + ' ' + this.corner().toString();
},
origin: function() {
return point(this.x, this.y);
},
corner: function() {
return point(this.x + this.width, this.y + this.height);
},
topRight: function() {
return point(this.x + this.width, this.y);
},
bottomLeft: function() {
return point(this.x, this.y + this.height);
},
center: function() {
return point(this.x + this.width/2, this.y + this.height/2);
},
// @return {boolean} true if rectangles intersect
intersect: function(r) {
var myOrigin = this.origin();
var myCorner = this.corner();
var rOrigin = r.origin();
var rCorner = r.corner();
if (rCorner.x <= myOrigin.x ||
rCorner.y <= myOrigin.y ||
rOrigin.x >= myCorner.x ||
rOrigin.y >= myCorner.y) return false;
return true;
},
// @return {string} (left|right|top|bottom) side which is nearest to point
// @see Squeak Smalltalk, Rectangle>>sideNearestTo:
sideNearestToPoint: function(p) {
p = point(p);
var distToLeft = p.x - this.x;
var distToRight = (this.x + this.width) - p.x;
var distToTop = p.y - this.y;
var distToBottom = (this.y + this.height) - p.y;
var closest = distToLeft;
var side = 'left';
if (distToRight < closest) {
closest = distToRight;
side = 'right';
}
if (distToTop < closest) {
closest = distToTop;
side = 'top';
}
if (distToBottom < closest) {
closest = distToBottom;
side = 'bottom';
}
return side;
},
// @return {bool} true if point p is insight me
containsPoint: function(p) {
p = point(p);
if (p.x >= this.x && p.x <= this.x + this.width &&
p.y >= this.y && p.y <= this.y + this.height) {
return true;
}
return false;
},
// Algorithm ported from java.awt.Rectangle from OpenJDK.
// @return {bool} true if rectangle `r` is inside me.
containsRect: function(r) {
var nr = rect(r).normalize();
var W = nr.width;
var H = nr.height;
var X = nr.x;
var Y = nr.y;
var w = this.width;
var h = this.height;
if ((w | h | W | H) < 0) {
// At least one of the dimensions is negative...
return false;
}
// Note: if any dimension is zero, tests below must return false...
var x = this.x;
var y = this.y;
if (X < x || Y < y) {
return false;
}
w += x;
W += X;
if (W <= X) {
// X+W overflowed or W was zero, return false if...
// either original w or W was zero or
// x+w did not overflow or
// the overflowed x+w is smaller than the overflowed X+W
if (w >= x || W > w) return false;
} else {
// X+W did not overflow and W was not zero, return false if...
// original w was zero or
// x+w did not overflow and x+w is smaller than X+W
if (w >= x && W > w) return false;
}
h += y;
H += Y;
if (H <= Y) {
if (h >= y || H > h) return false;
} else {
if (h >= y && H > h) return false;
}
return true;
},
// @return {point} a point on my boundary nearest to p
// @see Squeak Smalltalk, Rectangle>>pointNearestTo:
pointNearestToPoint: function(p) {
p = point(p);
if (this.containsPoint(p)) {
var side = this.sideNearestToPoint(p);
switch (side){
case "right": return point(this.x + this.width, p.y);
case "left": return point(this.x, p.y);
case "bottom": return point(p.x, this.y + this.height);
case "top": return point(p.x, this.y);
}
}
return p.adhereToRect(this);
},
// Find point on my boundary where line starting
// from my center ending in point p intersects me.
// @param {number} angle If angle is specified, intersection with rotated rectangle is computed.
intersectionWithLineFromCenterToPoint: function(p, angle) {
p = point(p);
var center = point(this.x + this.width/2, this.y + this.height/2);
var result;
if (angle) p.rotate(center, angle);
// (clockwise, starting from the top side)
var sides = [
line(this.origin(), this.topRight()),
line(this.topRight(), this.corner()),
line(this.corner(), this.bottomLeft()),
line(this.bottomLeft(), this.origin())
];
var connector = line(center, p);
for (var i = sides.length - 1; i >= 0; --i){
var intersection = sides[i].intersection(connector);
if (intersection !== null){
result = intersection;
break;
}
}
if (result && angle) result.rotate(center, -angle);
return result;
},
// Move and expand me.
// @param r {rectangle} representing deltas
moveAndExpand: function(r) {
this.x += r.x;
this.y += r.y;
this.width += r.width;
this.height += r.height;
return this;
},
round: function(decimals) {
this.x = decimals ? this.x.toFixed(decimals) : round(this.x);
this.y = decimals ? this.y.toFixed(decimals) : round(this.y);
this.width = decimals ? this.width.toFixed(decimals) : round(this.width);
this.height = decimals ? this.height.toFixed(decimals) : round(this.height);
return this;
},
// Normalize the rectangle; i.e., make it so that it has a non-negative width and height.
// If width < 0 the function swaps the left and right corners,
// and it swaps the top and bottom corners if height < 0
// like in http://qt-project.org/doc/qt-4.8/qrectf.html#normalized
normalize: function() {
var newx = this.x;
var newy = this.y;
var newwidth = this.width;
var newheight = this.height;
if (this.width < 0) {
newx = this.x + this.width;
newwidth = -this.width;
}
if (this.height < 0) {
newy = this.y + this.height;
newheight = -this.height;
}
this.x = newx;
this.y = newy;
this.width = newwidth;
this.height = newheight;
return this;
},
// Find my bounding box when I'm rotated with the center of rotation in the center of me.
// @return r {rectangle} representing a bounding box
bbox: function(angle) {
var theta = toRad(angle || 0);
var st = abs(sin(theta));
var ct = abs(cos(theta));
var w = this.width * ct + this.height * st;
var h = this.width * st + this.height * ct;
return rect(this.x + (this.width - w) / 2, this.y + (this.height - h) / 2, w, h);
}
};
// Ellipse.
// --------
function ellipse(c, a, b) {
if (!(this instanceof ellipse))
return new ellipse(c, a, b);
c = point(c);
this.x = c.x;
this.y = c.y;
this.a = a;
this.b = b;
}
ellipse.prototype = {
toString: function() {
return point(this.x, this.y).toString() + ' ' + this.a + ' ' + this.b;
},
bbox: function() {
return rect(this.x - this.a, this.y - this.b, 2*this.a, 2*this.b);
},
// Find point on me where line from my center to
// point p intersects my boundary.
// @param {number} angle If angle is specified, intersection with rotated ellipse is computed.
intersectionWithLineFromCenterToPoint: function(p, angle) {
p = point(p);
if (angle) p.rotate(point(this.x, this.y), angle);
var dx = p.x - this.x;
var dy = p.y - this.y;
var result;
if (dx === 0) {
result = this.bbox().pointNearestToPoint(p);
if (angle) return result.rotate(point(this.x, this.y), -angle);
return result;
}
var m = dy / dx;
var mSquared = m * m;
var aSquared = this.a * this.a;
var bSquared = this.b * this.b;
var x = sqrt(1 / ((1 / aSquared) + (mSquared / bSquared)));
x = dx < 0 ? -x : x;
var y = m * x;
result = point(this.x + x, this.y + y);
if (angle) return result.rotate(point(this.x, this.y), -angle);
return result;
}
};
// Bezier curve.
// -------------
var bezier = {
// Cubic Bezier curve path through points.
// Ported from C# implementation by Oleg V. Polikarpotchkin and Peter Lee (http://www.codeproject.com/KB/graphics/BezierSpline.aspx).
// @param {array} points Array of points through which the smooth line will go.
// @return {array} SVG Path commands as an array
curveThroughPoints: function(points) {
var controlPoints = this.getCurveControlPoints(points);
var path = ['M', points[0].x, points[0].y];
for (var i = 0; i < controlPoints[0].length; i++) {
path.push('C', controlPoints[0][i].x, controlPoints[0][i].y, controlPoints[1][i].x, controlPoints[1][i].y, points[i+1].x, points[i+1].y);
}
return path;
},
// Get open-ended Bezier Spline Control Points.
// @param knots Input Knot Bezier spline points (At least two points!).
// @param firstControlPoints Output First Control points. Array of knots.length - 1 length.
// @param secondControlPoints Output Second Control points. Array of knots.length - 1 length.
getCurveControlPoints: function(knots) {
var firstControlPoints = [];
var secondControlPoints = [];
var n = knots.length - 1;
var i;
// Special case: Bezier curve should be a straight line.
if (n == 1) {
// 3P1 = 2P0 + P3
firstControlPoints[0] = point((2 * knots[0].x + knots[1].x) / 3,
(2 * knots[0].y + knots[1].y) / 3);
// P2 = 2P1 – P0
secondControlPoints[0] = point(2 * firstControlPoints[0].x - knots[0].x,
2 * firstControlPoints[0].y - knots[0].y);
return [firstControlPoints, secondControlPoints];
}
// Calculate first Bezier control points.
// Right hand side vector.
var rhs = [];
// Set right hand side X values.
for (i = 1; i < n - 1; i++) {
rhs[i] = 4 * knots[i].x + 2 * knots[i + 1].x;
}
rhs[0] = knots[0].x + 2 * knots[1].x;
rhs[n - 1] = (8 * knots[n - 1].x + knots[n].x) / 2.0;
// Get first control points X-values.
var x = this.getFirstControlPoints(rhs);
// Set right hand side Y values.
for (i = 1; i < n - 1; ++i) {
rhs[i] = 4 * knots[i].y + 2 * knots[i + 1].y;
}
rhs[0] = knots[0].y + 2 * knots[1].y;
rhs[n - 1] = (8 * knots[n - 1].y + knots[n].y) / 2.0;
// Get first control points Y-values.
var y = this.getFirstControlPoints(rhs);
// Fill output arrays.
for (i = 0; i < n; i++) {
// First control point.
firstControlPoints.push(point(x[i], y[i]));
// Second control point.
if (i < n - 1) {
secondControlPoints.push(point(2 * knots [i + 1].x - x[i + 1],
2 * knots[i + 1].y - y[i + 1]));
} else {
secondControlPoints.push(point((knots[n].x + x[n - 1]) / 2,
(knots[n].y + y[n - 1]) / 2));
}
}
return [firstControlPoints, secondControlPoints];
},
// Solves a tridiagonal system for one of coordinates (x or y) of first Bezier control points.
// @param rhs Right hand side vector.
// @return Solution vector.
getFirstControlPoints: function(rhs) {
var n = rhs.length;
// `x` is a solution vector.
var x = [];
var tmp = [];
var b = 2.0;
x[0] = rhs[0] / b;
// Decomposition and forward substitution.
for (var i = 1; i < n; i++) {
tmp[i] = 1 / b;
b = (i < n - 1 ? 4.0 : 3.5) - tmp[i];
x[i] = (rhs[i] - x[i - 1]) / b;
}
for (i = 1; i < n; i++) {
// Backsubstitution.
x[n - i - 1] -= tmp[n - i] * x[n - i];
}
return x;
},
// Solves an inversion problem -- Given the (x, y) coordinates of a point which lies on
// a parametric curve x = x(t)/w(t), y = y(t)/w(t), find the parameter value t
// which corresponds to that point.
// @param control points (start, control start, control end, end)
// @return a function accepts a point and returns t.
getInversionSolver: function(p0, p1, p2, p3) {
var pts = arguments;
function l(i,j) {
// calculates a determinant 3x3
// [p.x p.y 1]
// [pi.x pi.y 1]
// [pj.x pj.y 1]
var pi = pts[i], pj = pts[j];
return function(p) {
var w = (i % 3 ? 3 : 1) * (j % 3 ? 3 : 1);
var lij = p.x * (pi.y - pj.y) + p.y * (pj.x - pi.x) + pi.x * pj.y - pi.y * pj.x;
return w * lij;
};
}
return function solveInversion(p) {
var ct = 3 * l(2,3)(p1);
var c1 = l(1,3)(p0) / ct;
var c2 = -l(2,3)(p0) / ct;
var la = c1 * l(3,1)(p) + c2 * (l(3,0)(p) + l(2,1)(p)) + l(2,0)(p);
var lb = c1 * l(3,0)(p) + c2 * l(2,0)(p) + l(1,0)(p);
return lb / (lb - la);
};
},
// Divide a Bezier curve into two at point defined by value 't' <0,1>.
// Using deCasteljau algorithm. http://math.stackexchange.com/a/317867
// @param control points (start, control start, control end, end)
// @return a function accepts t and returns 2 curves each defined by 4 control points.
getCurveDivider: function(p0,p1,p2,p3) {
return function divideCurve(t) {
var l = line(p0,p1).pointAt(t);
var m = line(p1,p2).pointAt(t);
var n = line(p2,p3).pointAt(t);
var p = line(l,m).pointAt(t);
var q = line(m,n).pointAt(t);
var r = line(p,q).pointAt(t);
return [{ p0: p0, p1: l, p2: p, p3: r }, { p0: r, p1: q, p2: n, p3: p3 }];
}
}
};
// Scale.
var scale = {
// Return the `value` from the `domain` interval scaled to the `range` interval.
linear: function(domain, range, value) {
var domainSpan = domain[1] - domain[0];
var rangeSpan = range[1] - range[0];
return (((value - domain[0]) / domainSpan) * rangeSpan + range[0]) || 0;
}
};
return {
toDeg: toDeg,
toRad: toRad,
snapToGrid: snapToGrid,
normalizeAngle: normalizeAngle,
point: point,
line: line,
rect: rect,
ellipse: ellipse,
bezier: bezier,
scale: scale
}
}));
// JointJS library.
// (c) 2011-2013 client IO
if (typeof exports === 'object') {
var _ = require('lodash');
}
// Global namespace.
var joint = {
version: '0.9.3',
// `joint.dia` namespace.
dia: {},
// `joint.ui` namespace.
ui: {},
// `joint.layout` namespace.
layout: {},
// `joint.shapes` namespace.
shapes: {},
// `joint.format` namespace.
format: {},
// `joint.connectors` namespace.
connectors: {},
// `joint.routers` namespace.
routers: {},
util: {
// Return a simple hash code from a string. See http://werxltd.com/wp/2010/05/13/javascript-implementation-of-javas-string-hashcode-method/.
hashCode: function(str) {
var hash = 0;
if (str.length == 0) return hash;
for (var i = 0; i < str.length; i++) {
var c = str.charCodeAt(i);
hash = ((hash << 5) - hash) + c;
hash = hash & hash; // Convert to 32bit integer
}
return hash;
},
getByPath: function(obj, path, delim) {
delim = delim || '.';
var keys = path.split(delim);
var key;
while (keys.length) {
key = keys.shift();
if (Object(obj) === obj && key in obj) {
obj = obj[key];
} else {
return undefined;
}
}
return obj;
},
setByPath: function(obj, path, value, delim) {
delim = delim || '.';
var keys = path.split(delim);
var diver = obj;
var i = 0;
if (path.indexOf(delim) > -1) {
for (var len = keys.length; i < len - 1; i++) {
// diver creates an empty object if there is no nested object under such a key.
// This means that one can populate an empty nested object with setByPath().
diver = diver[keys[i]] || (diver[keys[i]] = {});
}
diver[keys[len - 1]] = value;
} else {
obj[path] = value;
}
return obj;
},
unsetByPath: function(obj, path, delim) {
delim = delim || '.';
// index of the last delimiter
var i = path.lastIndexOf(delim);
if (i > -1) {
// unsetting a nested attribute
var parent = joint.util.getByPath(obj, path.substr(0, i), delim);
if (parent) {
delete parent[path.slice(i + 1)];
}
} else {
// unsetting a primitive attribute
delete obj[path];
}
return obj;
},
flattenObject: function(obj, delim, stop) {
delim = delim || '.';
var ret = {};
for (var key in obj) {
if (!obj.hasOwnProperty(key)) continue;
var shouldGoDeeper = typeof obj[key] === 'object';
if (shouldGoDeeper && stop && stop(obj[key])) {
shouldGoDeeper = false;
}
if (shouldGoDeeper) {
var flatObject = this.flattenObject(obj[key], delim, stop);
for (var flatKey in flatObject) {
if (!flatObject.hasOwnProperty(flatKey)) continue;
ret[key + delim + flatKey] = flatObject[flatKey];
}
} else {
ret[key] = obj[key];
}
}
return ret;
},
uuid: function() {
// credit: http://stackoverflow.com/posts/2117523/revisions
return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function(c) {
var r = Math.random()*16|0, v = c == 'x' ? r : (r&0x3|0x8);
return v.toString(16);
});
},
// Generate global unique id for obj and store it as a property of the object.
guid: function(obj) {
this.guid.id = this.guid.id || 1;
obj.id = (obj.id === undefined ? 'j_' + this.guid.id++ : obj.id);
return obj.id;
},
// Copy all the properties to the first argument from the following arguments.
// All the properties will be overwritten by the properties from the following
// arguments. Inherited properties are ignored.
mixin: function() {
var target = arguments[0];
for (var i = 1, l = arguments.length; i < l; i++) {
var extension = arguments[i];
// Only functions and objects can be mixined.
if ((Object(extension) !== extension) &&
!_.isFunction(extension) &&
(extension === null || extension === undefined)) {
continue;
}
_.each(extension, function(copy, key) {
if (this.mixin.deep && (Object(copy) === copy)) {
if (!target[key]) {
target[key] = _.isArray(copy) ? [] : {};
}
this.mixin(target[key], copy);
return;
}
if (target[key] !== copy) {
if (!this.mixin.supplement || !target.hasOwnProperty(key)) {
target[key] = copy;
}
}
}, this);
}
return target;
},
// Copy all properties to the first argument from the following
// arguments only in case if they don't exists in the first argument.
// All the function propererties in the first argument will get
// additional property base pointing to the extenders same named
// property function's call method.
supplement: function() {
this.mixin.supplement = true;
var ret = this.mixin.apply(this, arguments);
this.mixin.supplement = false;
return ret;
},
// Same as `mixin()` but deep version.
deepMixin: function() {
this.mixin.deep = true;
var ret = this.mixin.apply(this, arguments);
this.mixin.deep = false;
return ret;
},
// Same as `supplement()` but deep version.
deepSupplement: function() {
this.mixin.deep = this.mixin.supplement = true;
var ret = this.mixin.apply(this, arguments);
this.mixin.deep = this.mixin.supplement = false;
return ret;
},
normalizeEvent: function(evt) {
return (evt.originalEvent && evt.originalEvent.changedTouches && evt.originalEvent.changedTouches.length) ? evt.originalEvent.changedTouches[0] : evt;
},
nextFrame:(function() {
var raf;
var client = typeof window != 'undefined';
if (client) {
raf = window.requestAnimationFrame ||
window.webkitRequestAnimationFrame ||
window.mozRequestAnimationFrame ||
window.oRequestAnimationFrame ||
window.msRequestAnimationFrame;
}
if (!raf) {
var lastTime = 0;
raf = function(callback) {
var currTime = new Date().getTime();
var timeToCall = Math.max(0, 16 - (currTime - lastTime));
var id = setTimeout(function() { callback(currTime + timeToCall); }, timeToCall);
lastTime = currTime + timeToCall;
return id;
};
}
return client ? _.bind(raf, window) : raf;
})(),
cancelFrame: (function() {
var caf;
var client = typeof window != 'undefined';
if (client) {
caf = window.cancelAnimationFrame ||
window.webkitCancelAnimationFrame ||
window.webkitCancelRequestAnimationFrame ||
window.msCancelAnimationFrame ||
window.msCancelRequestAnimationFrame ||
window.oCancelAnimationFrame ||
window.oCancelRequestAnimationFrame ||
window.mozCancelAnimationFrame ||
window.mozCancelRequestAnimationFrame;
}
caf = caf || clearTimeout;
return client ? _.bind(caf, window) : caf;
})(),
// Find the intersection of a line starting in the center
// of the SVG node ending in the point `ref`.
// The function uses isPointInStroke() method that is
// not supported by all the browsers. However, a fallback
// that finds the intersection of only the bounding box is used in those cases.
// Returns `undefined` if no intersection is found.
findIntersection: function(node, ref) {
var bbox = g.rect(V(node).bbox()).moveAndExpand(g.rect(-5, -5, 10, 10));
var center = bbox.center();
var spot = g.rect(bbox).intersectionWithLineFromCenterToPoint(ref);
if (!spot) return undefined;
if (!_.contains(['PATH', 'CIRCLE', 'ELLIPSE', 'RECT', 'POLYGON', 'LINE', 'POLYLINE'], node.localName.toUpperCase())) {
return spot;
}
// Fallback for browsers that do not support `isPointInStroke()` and `isPointInFill()` SVG methods.
if (!node.isPointInStroke || !node.isPointInFill) {
return spot;
}
var lastSpot = spot;
var ctm = node.getCTM();
var svgPoint = V.createSVGPoint(0, 0);
var dist = spot.distance(center);
while (dist > 1) {
spot = spot.move(center, -1);
dist = spot.distance(center);
svgPoint.x = spot.x;
svgPoint.y = spot.y;
svgPoint = svgPoint.matrixTransform(ctm.inverse());
if (node.isPointInStroke(svgPoint) || node.isPointInFill(svgPoint)) {
return lastSpot;
}
lastSpot = g.point(spot);
}
return undefined;
},
shapePerimeterConnectionPoint: function(linkView, view, magnet, reference) {
var bbox = g.rect(view.getBBox());
var spot;
if (!magnet) {
// There is no magnet, try to make the best guess what is the
// wrapping SVG element. This is because we want this "smart"
// connection points to work out of the box without the
// programmer to put magnet marks to any of the subelements.
// For example, we want the functoin to work on basic.Path elements
// without any special treatment of such elements.
// The code below guesses the wrapping element based on
// one simple assumption. The wrapping elemnet is the
// first child of the scalable group if such a group exists
// or the first child of the rotatable group if not.
// This makese sense because usually the wrapping element
// is below any other sub element in the shapes.
var scalable = view.$('.scalable')[0];
var rotatable = view.$('.rotatable')[0];
if (scalable && scalable.firstChild) {
magnet = scalable.firstChild;
} else if (rotatable && rotatable.firstChild) {
magnet = rotatable.firstChild;
}
}
if (magnet) {
spot = joint.util.findIntersection(magnet, reference);
} else {
spot = bbox.intersectionWithLineFromCenterToPoint(reference);
}
return spot || bbox.center();
},
breakText: function(text, size, styles, opt) {
opt = opt || {};
var width = size.width;
var height = size.height;
var svgDocument = opt.svgDocument || V('svg').node;
var textElement = V('<text><tspan></tspan></text>').attr(styles || {}).node;
var textSpan = textElement.firstChild;
var textNode = document.createTextNode('');
textSpan.appendChild(textNode);
svgDocument.appendChild(textElement);
if (!opt.svgDocument) {
document.body.appendChild(svgDocument);
}
var words = text.split(' ');
var full = [];
var lines = [];
var p;
for (var i = 0, l = 0, len = words.length; i < len; i++) {
var word = words[i];
textNode.data = lines[l] ? lines[l] + ' ' + word : word;
if (textSpan.getComputedTextLength() <= width) {
// the current line fits
lines[l] = textNode.data;
if (p) {
// We were partitioning. Put rest of the word onto next line
full[l++] = true;
// cancel partitioning
p = 0;
}
} else {
if (!lines[l] || p) {
var partition = !!p;
p = word.length - 1;
if (partition || !p) {
// word has only one character.
if (!p) {
if (!lines[l]) {
// we won't fit this text within our rect
lines = [];
break;
}
// partitioning didn't help on the non-empty line
// try again, but this time start with a new line
// cancel partitions created
words.splice(i,2, word + words[i+1]);
// adjust word length
len--;
full[l++] = true;
i--;
continue;
}
// move last letter to the beginning of the next word
words[i] = word.substring(0,p);
words[i+1] = word.substring(p) + words[i+1];
} else {
// We initiate partitioning
// split the long word into two words
words.splice(i, 1, word.substring(0,p), word.substring(p));
// adjust words length
len++;
if (l && !full[l-1]) {
// if the previous line is not full, try to fit max part of
// the current word there
l--;
}
}
i--;
continue;
}
l++;
i--;
}
// if size.height is defined we have to check whether the height of the entire
// text exceeds the rect height
if (typeof height !== 'undefined') {
// get line height as text height / 0.8 (as text height is approx. 0.8em
// and line height is 1em. See vectorizer.text())
var lh = lh || textElement.getBBox().height * 1.25;
if (lh * lines.length > height) {
// remove overflowing lines
lines.splice(Math.floor(height / lh));
break;
}
}
}
if (opt.svgDocument) {
// svg document was provided, remove the text element only
svgDocument.removeChild(textElement);
} else {
// clean svg document
document.body.removeChild(svgDocument);
}
return lines.join('\n');
},
imageToDataUri: function(url, callback) {
if (!url || url.substr(0, 'data:'.length) === 'data:') {
// No need to convert to data uri if it is already in data uri.
// This not only convenient but desired. For example,
// IE throws a security error if data:image/svg+xml is used to render
// an image to the canvas and an attempt is made to read out data uri.
// Now if our image is already in data uri, there is no need to render it to the canvas
// and so we can bypass this error.
// Keep the async nature of the function.
return setTimeout(function() { callback(null, url) }, 0);
}
var canvas = document.createElement('canvas');
var img = document.createElement('img');
img.onload = function() {
var ctx = canvas.getContext('2d');
canvas.width = img.width;
canvas.height = img.height;
ctx.drawImage(img, 0, 0);
try {
// Guess the type of the image from the url suffix.
var suffix = (url.split('.').pop()) || 'png';
// A little correction for JPEGs. There is no image/jpg mime type but image/jpeg.
var type = 'image/' + (suffix === 'jpg') ? 'jpeg' : suffix;
var dataUri = canvas.toDataURL(type);
} catch (e) {
if (/\.svg$/.test(url)) {
// IE throws a security error if we try to render an SVG into the canvas.
// Luckily for us, we don't need canvas at all to convert
// SVG to data uri. We can just use AJAX to load the SVG string
// and construct the data uri ourselves.
var xhr = window.XMLHttpRequest ? new XMLHttpRequest : new ActiveXObject('Microsoft.XMLHTTP');
xhr.open('GET', url, false);
xhr.send(null);
var svg = xhr.responseText;
return callback(null, 'data:image/svg+xml,' + encodeURIComponent(svg));
}
console.error(img.src, 'fails to convert', e);
}
callback(null, dataUri);
};
img.ononerror = function() {
callback(new Error('Failed to load image.'));
};
img.src = url;
},
timing: {
linear: function(t) {
return t;
},
quad: function(t) {
return t * t;
},
cubic: function(t) {
return t * t * t;
},
inout: function(t) {
if (t <= 0) return 0;
if (t >= 1) return 1;
var t2 = t * t, t3 = t2 * t;
return 4 * (t < .5 ? t3 : 3 * (t - t2) + t3 - .75);
},
exponential: function(t) {
return Math.pow(2, 10 * (t - 1));
},
bounce: function(t) {
for(var a = 0, b = 1; 1; a += b, b /= 2) {
if (t >= (7 - 4 * a) / 11) {
var q = (11 - 6 * a - 11 * t) / 4;
return -q * q + b * b;
}
}
},
reverse: function(f) {
return function(t) {
return 1 - f(1 - t)
}
},
reflect: function(f) {
return function(t) {
return .5 * (t < .5 ? f(2 * t) : (2 - f(2 - 2 * t)));
};
},
clamp: function(f,n,x) {
n = n || 0;
x = x || 1;
return function(t) {
var r = f(t);
return r < n ? n : r > x ? x : r;
}
},
back: function(s) {
if (!s) s = 1.70158;
return function(t) {
return t * t * ((s + 1) * t - s);
};
},
elastic: function(x) {
if (!x) x = 1.5;
return function(t) {
return Math.pow(2, 10 * (t - 1)) * Math.cos(20*Math.PI*x/3*t);
}
}
},
interpolate: {
number: function(a, b) {
var d = b - a;
return function(t) { return a + d * t; };
},
object: function(a, b) {
var s = _.keys(a);
return function(t) {
var i, p, r = {};
for (i = s.length - 1; i != -1; i--) {
p = s[i];
r[p] = a[p] + (b[p] - a[p]) * t;
}
return r;
}
},
hexColor: function(a, b) {
var ca = parseInt(a.slice(1), 16), cb = parseInt(b.slice(1), 16);
var ra = ca & 0x0000ff, rd = (cb & 0x0000ff) - ra;
var ga = ca & 0x00ff00, gd = (cb & 0x00ff00) - ga;
var ba = ca & 0xff0000, bd = (cb & 0xff0000) - ba;
return function(t) {
var r = (ra + rd * t) & 0x000000ff;
var g = (ga + gd * t) & 0x0000ff00;
var b = (ba + bd * t) & 0x00ff0000;
return '#' + (1 << 24 | r | g | b ).toString(16).slice(1);
};
},
unit: function(a, b) {
var r = /(-?[0-9]*.[0-9]*)(px|em|cm|mm|in|pt|pc|%)/;
var ma = r.exec(a), mb = r.exec(b);
var p = mb[1].indexOf('.'), f = p > 0 ? mb[1].length - p - 1 : 0;
var a = +ma[1], d = +mb[1] - a, u = ma[2];
return function(t) {
return (a + d * t).toFixed(f) + u;
}
}
},
// SVG filters.
filter: {
// `x` ... horizontal blur
// `y` ... vertical blur (optional)
blur: function(args) {
var x = _.isFinite(args.x) ? args.x : 2;
return _.template('<filter><feGaussianBlur stdDeviation="${stdDeviation}"/></filter>', {
stdDeviation: _.isFinite(args.y) ? [x, args.y] : x
});
},
// `dx` ... horizontal shift
// `dy` ... vertical shift
// `blur` ... blur
// `color` ... color
// `opacity` ... opacity
dropShadow: function(args) {
var tpl = 'SVGFEDropShadowElement' in window
? '<filter><feDropShadow stdDeviation="${blur}" dx="${dx}" dy="${dy}" flood-color="${color}" flood-opacity="${opacity}"/></filter>'
: '<filter><feGaussianBlur in="SourceAlpha" stdDeviation="${blur}"/><feOffset dx="${dx}" dy="${dy}" result="offsetblur"/><feFlood flood-color="${color}"/><feComposite in2="offsetblur" operator="in"/><feComponentTransfer><feFuncA type="linear" slope="${opacity}"/></feComponentTransfer><feMerge><feMergeNode/><feMergeNode in="SourceGraphic"/></feMerge></filter>';
return _.template(tpl, {
dx: args.dx || 0,
dy: args.dy || 0,
opacity: _.isFinite(args.opacity) ? args.opacity : 1,
color: args.color || 'black',
blur: _.isFinite(args.blur) ? args.blur : 4
});
},
// `amount` ... the proportion of the conversion. A value of 1 is completely grayscale. A value of 0 leaves the input unchanged.
grayscale: function(args) {
var amount = _.isFinite(args.amount) ? args.amount : 1;
return _.template('<filter><feColorMatrix type="matrix" values="${a} ${b} ${c} 0 0 ${d} ${e} ${f} 0 0 ${g} ${b} ${h} 0 0 0 0 0 1 0"/></filter>', {
a: 0.2126 + 0.7874 * (1 - amount),
b: 0.7152 - 0.7152 * (1 - amount),
c: 0.0722 - 0.0722 * (1 - amount),
d: 0.2126 - 0.2126 * (1 - amount),
e: 0.7152 + 0.2848 * (1 - amount),
f: 0.0722 - 0.0722 * (1 - amount),
g: 0.2126 - 0.2126 * (1 - amount),
h: 0.0722 + 0.9278 * (1 - amount)
});
},
// `amount` ... the proportion of the conversion. A value of 1 is completely sepia. A value of 0 leaves the input unchanged.
sepia: function(args) {
var amount = _.isFinite(args.amount) ? args.amount : 1;
return _.template('<filter><feColorMatrix type="matrix" values="${a} ${b} ${c} 0 0 ${d} ${e} ${f} 0 0 ${g} ${h} ${i} 0 0 0 0 0 1 0"/></filter>', {
a: 0.393 + 0.607 * (1 - amount),
b: 0.769 - 0.769 * (1 - amount),
c: 0.189 - 0.189 * (1 - amount),
d: 0.349 - 0.349 * (1 - amount),
e: 0.686 + 0.314 * (1 - amount),
f: 0.168 - 0.168 * (1 - amount),
g: 0.272 - 0.272 * (1 - amount),
h: 0.534 - 0.534 * (1 - amount),
i: 0.131 + 0.869 * (1 - amount)
});
},
// `amount` ... the proportion of the conversion. A value of 0 is completely un-saturated. A value of 1 leaves the input unchanged.
saturate: function(args) {
var amount = _.isFinite(args.amount) ? args.amount : 1;
return _.template('<filter><feColorMatrix type="saturate" values="${amount}"/></filter>', {
amount: 1 - amount
});
},
// `angle` ... the number of degrees around the color circle the input samples will be adjusted.
hueRotate: function(args) {
return _.template('<filter><feColorMatrix type="hueRotate" values="${angle}"/></filter>', {
angle: args.angle || 0
});
},
// `amount` ... the proportion of the conversion. A value of 1 is completely inverted. A value of 0 leaves the input unchanged.
invert: function(args) {
var amount = _.isFinite(args.amount) ? args.amount : 1;
return _.template('<filter><feComponentTransfer><feFuncR type="table" tableValues="${amount} ${amount2}"/><feFuncG type="table" tableValues="${amount} ${amount2}"/><feFuncB type="table" tableValues="${amount} ${amount2}"/></feComponentTransfer></filter>', {
amount: amount,
amount2: 1 - amount
});
},
// `amount` ... proportion of the conversion. A value of 0 will create an image that is completely black. A value of 1 leaves the input unchanged.
brightness: function(args) {
return _.template('<filter><feComponentTransfer><feFuncR type="linear" slope="${amount}"/><feFuncG type="linear" slope="${amount}"/><feFuncB type="linear" slope="${amount}"/></feComponentTransfer></filter>', {
amount: _.isFinite(args.amount) ? args.amount : 1
});
},
// `amount` ... proportion of the conversion. A value of 0 will create an image that is completely black. A value of 1 leaves the input unchanged.
contrast: function(args) {
var amount = _.isFinite(args.amount) ? args.amount : 1;
return _.template('<filter><feComponentTransfer><feFuncR type="linear" slope="${amount}" intercept="${amount2}"/><feFuncG type="linear" slope="${amount}" intercept="${amount2}"/><feFuncB type="linear" slope="${amount}" intercept="${amount2}"/></feComponentTransfer></filter>', {
amount: amount,
amount2: .5 - amount / 2
});
}
},
format: {
// Formatting numbers via the Python Format Specification Mini-language.
// See http://docs.python.org/release/3.1.3/library/string.html#format-specification-mini-language.
// Heavilly inspired by the D3.js library implementation.
number: function(specifier, value, locale) {
locale = locale || {
currency: ['$', ''],
decimal: '.',
thousands: ',',
grouping: [3]
};
// See Python format specification mini-language: http://docs.python.org/release/3.1.3/library/string.html#format-specification-mini-language.
// [[fill]align][sign][symbol][0][width][,][.precision][type]
var re = /(?:([^{])?([<>=^]))?([+\- ])?([$#])?(0)?(\d+)?(,)?(\.-?\d+)?([a-z%])?/i;
var match = re.exec(specifier);
var fill = match[1] || ' ';
var align = match[2] || '>';
var sign = match[3] || '';
var symbol = match[4] || '';
var zfill = match[5];
var width = +match[6];
var comma = match[7];
var precision = match[8];
var type = match[9];
var scale = 1;
var prefix = '';
var suffix = '';
var integer = false;
if (precision) precision = +precision.substring(1);
if (zfill || fill === '0' && align === '=') {
zfill = fill = '0';
align = '=';
if (comma) width -= Math.floor((width - 1) / 4);
}
switch (type) {
case 'n': comma = true; type = 'g'; break;
case '%': scale = 100; suffix = '%'; type = 'f'; break;
case 'p': scale = 100; suffix = '%'; type = 'r'; break;
case 'b':
case 'o':
case 'x':
case 'X': if (symbol === '#') prefix = '0' + type.toLowerCase();
case 'c':
case 'd': integer = true; precision = 0; break;
case 's': scale = -1; type = 'r'; break;
}
if (symbol === '$') {
prefix = locale.currency[0];
suffix = locale.currency[1];
}
// If no precision is specified for `'r'`, fallback to general notation.
if (type == 'r' && !precision) type = 'g';
// Ensure that the requested precision is in the supported range.
if (precision != null) {
if (type == 'g') precision = Math.max(1, Math.min(21, precision));
else if (type == 'e' || type == 'f') precision = Math.max(0, Math.min(20, precision));
}
var zcomma = zfill && comma;
// Return the empty string for floats formatted as ints.
if (integer && (value % 1)) return '';
// Convert negative to positive, and record the sign prefix.
var negative = value < 0 || value === 0 && 1 / value < 0 ? (value = -value, '-') : sign;
var fullSuffix = suffix;
// Apply the scale, computing it from the value's exponent for si format.
// Preserve the existing suffix, if any, such as the currency symbol.
if (scale < 0) {
var unit = this.prefix(value, precision);
value = unit.scale(value);
fullSuffix = unit.symbol + suffix;
} else {
value *= scale;
}
// Convert to the desired precision.
value = this.convert(type, value, precision);
// Break the value into the integer part (before) and decimal part (after).
var i = value.lastIndexOf('.');
var before = i < 0 ? value : value.substring(0, i);
var after = i < 0 ? '' : locale.decimal + value.substring(i + 1);
function formatGroup(value) {
var i = value.length;
var t = [];
var j = 0;
var g = locale.grouping[0];
while (i > 0 && g > 0) {
t.push(value.substring(i -= g, i + g));
g = locale.grouping[j = (j + 1) % locale.grouping.length];
}
return t.reverse().join(locale.thousands);
}
// If the fill character is not `'0'`, grouping is applied before padding.
if (!zfill && comma && locale.grouping) {
before = formatGroup(before);
}
var length = prefix.length + before.length + after.length + (zcomma ? 0 : negative.length);
var padding = length < width ? new Array(length = width - length + 1).join(fill) : '';
// If the fill character is `'0'`, grouping is applied after padding.
if (zcomma) before = formatGroup(padding + before);
// Apply prefix.
negative += prefix;
// Rejoin integer and decimal parts.
value = before + after;
return (align === '<' ? negative + value + padding
: align === '>' ? padding + negative + value
: align === '^' ? padding.substring(0, length >>= 1) + negative + value + padding.substring(length)
: negative + (zcomma ? value : padding + value)) + fullSuffix;
},
// Formatting string via the Python Format string.
// See https://docs.python.org/2/library/string.html#format-string-syntax)
string: function (formatString, value) {
var fieldDelimiterIndex;
var fieldDelimiter = '{';
var endPlaceholder = false;
var formattedStringArray = [];
while ((fieldDelimiterIndex = formatString.indexOf(fieldDelimiter)) !== -1) {
var pieceFormatedString, formatSpec, fieldName;
pieceFormatedString = formatString.slice(0, fieldDelimiterIndex);
if (endPlaceholder) {
formatSpec = pieceFormatedString.split(":");
fieldName = formatSpec.shift().split(".");
pieceFormatedString = value;
for (var i = 0; i < fieldName.length; i++)
pieceFormatedString = pieceFormatedString[fieldName[i]];
if (formatSpec.length)
pieceFormatedString = this.number(formatSpec, pieceFormatedString);
}
formattedStringArray.push(pieceFormatedString);
formatString = formatString.slice(fieldDelimiterIndex + 1);
fieldDelimiter = (endPlaceholder = !endPlaceholder) ? '}' : '{'
}
formattedStringArray.push(formatString);
return formattedStringArray.join('')
},
convert: function (type, value, precision) {
switch (type) {
case 'b': return value.toString(2);
case 'c': return String.fromCharCode(value);
case 'o': return value.toString(8);
case 'x': return value.toString(16);
case 'X': return value.toString(16).toUpperCase();
case 'g': return value.toPrecision(precision);
case 'e': return value.toExponential(precision);
case 'f': return value.toFixed(precision);
case 'r': return (value = this.round(value, this.precision(value, precision))).toFixed(Math.max(0, Math.min(20, this.precision(value * (1 + 1e-15), precision))));
default: return value + '';
}
},
round: function(value, precision) {
return precision
? Math.round(value * (precision = Math.pow(10, precision))) / precision
: Math.round(value);
},
precision: function(value, precision) {
return precision - (value ? Math.ceil(Math.log(value) / Math.LN10) : 1);
},
prefix: function(value, precision) {
var prefixes = _.map(['y','z','a','f','p','n','µ','m','','k','M','G','T','P','E','Z','Y'], function(d, i) {
var k = Math.pow(10, abs(8 - i) * 3);
return {
scale: i > 8 ? function(d) { return d / k; } : function(d) { return d * k; },
symbol: d
};
});
var i = 0;
if (value) {
if (value < 0) value *= -1;
if (precision) value = this.round(value, this.precision(value, precision));
i = 1 + Math.floor(1e-12 + Math.log(value) / Math.LN10);
i = Math.max(-24, Math.min(24, Math.floor((i <= 0 ? i + 1 : i - 1) / 3) * 3));
}
return prefixes[8 + i / 3];
}
}
}
};
if (typeof exports === 'object') {
module.exports = joint;
}
// JointJS, the JavaScript diagramming library.
// (c) 2011-2013 client IO
if (typeof exports === 'object') {
var joint = {
dia: {
Link: require('./joint.dia.link').Link,
Element: require('./joint.dia.element').Element
},
shapes: require('../plugins/shapes')
};
var Backbone = require('backbone');
var _ = require('lodash');
var g = require('./geometry');
}
joint.dia.GraphCells = Backbone.Collection.extend({
initialize: function() {
// Backbone automatically doesn't trigger re-sort if models attributes are changed later when
// they're already in the collection. Therefore, we're triggering sort manually here.
this.on('change:z', this.sort, this);
},
model: function(attrs, options) {
if (attrs.type === 'link') {
return new joint.dia.Link(attrs, options);
}
var module = attrs.type.split('.')[0];
var entity = attrs.type.split('.')[1];
if (joint.shapes[module] && joint.shapes[module][entity]) {
return new joint.shapes[module][entity](attrs, options);
}
return new joint.dia.Element(attrs, options);
},
// `comparator` makes it easy to sort cells based on their `z` index.
comparator: function(model) {
return model.get('z') || 0;
},
// Get all inbound and outbound links connected to the cell `model`.
getConnectedLinks: function(model, opt) {
opt = opt || {};
if (_.isUndefined(opt.inbound) && _.isUndefined(opt.outbound)) {
opt.inbound = opt.outbound = true;
}
var links = this.filter(function(cell) {
var source = cell.get('source');
var target = cell.get('target');
return (source && source.id === model.id && opt.outbound) ||
(target && target.id === model.id && opt.inbound);
});
// option 'deep' returns all links that are connected to any of the descendent cell
// and are not descendents itself
if (opt.deep) {
var embeddedCells = model.getEmbeddedCells({ deep: true });
_.each(this.difference(links, embeddedCells), function(cell) {
if (opt.outbound) {
var source = cell.get('source');
if (source && source.id && _.find(embeddedCells, { id: source.id })) {
links.push(cell);
return; // prevent a loop link to be pushed twice
}
}
if (opt.inbound) {
var target = cell.get('target');
if (target && target.id && _.find(embeddedCells, { id: target.id })) {
links.push(cell);
}
}
});
}
return links;
},
getCommonAncestor: function(/* cells */) {
var cellsAncestors = _.map(arguments, function(cell) {
var ancestors = [cell.id];
var parentId = cell.get('parent');
while (parentId) {
ancestors.push(parentId);
parentId = this.get(parentId).get('parent');
}
return ancestors;
}, this);
cellsAncestors = _.sortBy(cellsAncestors, 'length');
var commonAncestor = _.find(cellsAncestors.shift(), function(ancestor) {
return _.every(cellsAncestors, function(cellAncestors) {
return _.contains(cellAncestors, ancestor);
});
});
return this.get(commonAncestor);
}
});
joint.dia.Graph = Backbone.Model.extend({
initialize: function(attrs, opt) {
// Passing `cellModel` function in the options object to graph allows for
// setting models based on attribute objects. This is especially handy
// when processing JSON graphs that are in a different than JointJS format.
this.set('cells', new joint.dia.GraphCells([], { model: opt && opt.cellModel }));
// Make all the events fired in the `cells` collection available.
// to the outside world.
this.get('cells').on('all', this.trigger, this);
this.get('cells').on('remove', this.removeCell, this);
},
toJSON: function() {
// Backbone does not recursively call `toJSON()` on attributes that are themselves models/collections.
// It just clones the attributes. Therefore, we must call `toJSON()` on the cells collection explicitely.
var json = Backbone.Model.prototype.toJSON.apply(this, arguments);
json.cells = this.get('cells').toJSON();
return json;
},
fromJSON: function(json, opt) {
if (!json.cells) {
throw new Error('Graph JSON must contain cells array.');
}
this.set(_.omit(json, 'cells'), opt);
this.resetCells(json.cells, opt);
},
clear: function(opt) {
this.trigger('batch:start');
this.get('cells').remove(this.get('cells').models, opt);
this.trigger('batch:stop');
},
_prepareCell: function(cell) {
if (cell instanceof Backbone.Model && _.isUndefined(cell.get('z'))) {
cell.set('z', this.maxZIndex() + 1, { silent: true });
} else if (_.isUndefined(cell.z)) {
cell.z = this.maxZIndex() + 1;
}
return cell;
},
maxZIndex: function() {
var lastCell = this.get('cells').last();
return lastCell ? (lastCell.get('z') || 0) : 0;
},
addCell: function(cell, options) {
if (_.isArray(cell)) {
return this.addCells(cell, options);
}
this.get('cells').add(this._prepareCell(cell), options || {});
return this;
},
addCells: function(cells, options) {
options = options || {};
options.position = cells.length;
_.each(cells, function(cell) {
options.position--;
this.addCell(cell, options);
}, this);
return this;
},
// When adding a lot of cells, it is much more efficient to
// reset the entire cells collection in one go.
// Useful for bulk operations and optimizations.
resetCells: function(cells, opt) {
this.get('cells').reset(_.map(cells, this._prepareCell, this), opt);
return this;
},
removeCell: function(cell, collection, options) {
// Applications might provide a `disconnectLinks` option set to `true` in order to
// disconnect links when a cell is removed rather then removing them. The default
// is to remove all the associated links.
if (options && options.disconnectLinks) {
this.disconnectLinks(cell, options);
} else {
this.removeLinks(cell, options);
}
// Silently remove the cell from the cells collection. Silently, because
// `joint.dia.Cell.prototype.remove` already triggers the `remove` event which is
// then propagated to the graph model. If we didn't remove the cell silently, two `remove` events
// would be triggered on the graph model.
this.get('cells').remove(cell, { silent: true });
},
// Get a cell by `id`.
getCell: function(id) {
return this.get('cells').get(id);
},
getElements: function() {
return this.get('cells').filter(function(cell) {
return cell instanceof joint.dia.Element;
});
},
getLinks: function() {
return this.get('cells').filter(function(cell) {
return cell instanceof joint.dia.Link;
});
},
// Get all inbound and outbound links connected to the cell `model`.
getConnectedLinks: function(model, opt) {
return this.get('cells').getConnectedLinks(model, opt);
},
getNeighbors: function(el) {
var links = this.getConnectedLinks(el);
var neighbors = [];
var cells = this.get('cells');
_.each(links, function(link) {
var source = link.get('source');
var target = link.get('target');
// Discard if it is a point.
if (!source.x) {
var sourceElement = cells.get(source.id);
if (sourceElement !== el) {
neighbors.push(sourceElement);
}
}
if (!target.x) {
var targetElement = cells.get(target.id);
if (targetElement !== el) {
neighbors.push(targetElement);
}
}
});
return neighbors;
},
// Disconnect links connected to the cell `model`.
disconnectLinks: function(model, options) {
_.each(this.getConnectedLinks(model), function(link) {
link.set(link.get('source').id === model.id ? 'source' : 'target', g.point(0, 0), options);
});
},
// Remove links connected to the cell `model` completely.
removeLinks: function(model, options) {
_.invoke(this.getConnectedLinks(model), 'remove', options);
},
// Find all views at given point
findModelsFromPoint: function(p) {
return _.filter(this.getElements(), function(el) {
return el.getBBox().containsPoint(p);
});
},
// Find all views in given area
findModelsInArea: function(r) {
return _.filter(this.getElements(), function(el) {
return el.getBBox().intersect(r);
});
},
// Return the bounding box of all `elements`.
getBBox: function(elements) {
var origin = { x: Infinity, y: Infinity };
var corner = { x: 0, y: 0 };
_.each(elements, function(cell) {
var bbox = cell.getBBox();
origin.x = Math.min(origin.x, bbox.x);
origin.y = Math.min(origin.y, bbox.y);
corner.x = Math.max(corner.x, bbox.x + bbox.width);
corner.y = Math.max(corner.y, bbox.y + bbox.height);
});
return g.rect(origin.x, origin.y, corner.x - origin.x, corner.y - origin.y);
},
getCommonAncestor: function(/* cells */) {
var collection = this.get('cells');
return collection.getCommonAncestor.apply(collection, arguments);
}
});
if (typeof exports === 'object') {
module.exports.Graph = joint.dia.Graph;
}
// JointJS.
// (c) 2011-2013 client IO
if (typeof exports === 'object') {
var joint = {
util: require('./core').util,
dia: {
Link: require('./joint.dia.link').Link
}
};
var Backbone = require('backbone');
var _ = require('lodash');
}
// joint.dia.Cell base model.
// --------------------------
joint.dia.Cell = Backbone.Model.extend({
// This is the same as Backbone.Model with the only difference that is uses _.merge
// instead of just _.extend. The reason is that we want to mixin attributes set in upper classes.
constructor: function(attributes, options) {
var defaults;
var attrs = attributes || {};
this.cid = _.uniqueId('c');
this.attributes = {};
if (options && options.collection) this.collection = options.collection;
if (options && options.parse) attrs = this.parse(attrs, options) || {};
if (defaults = _.result(this, 'defaults')) {
//<custom code>
// Replaced the call to _.defaults with _.merge.
attrs = _.merge({}, defaults, attrs);
//</custom code>
}
this.set(attrs, options);
this.changed = {};
this.initialize.apply(this, arguments);
},
toJSON: function() {
var defaultAttrs = this.constructor.prototype.defaults.attrs || {};
var attrs = this.attributes.attrs;
var finalAttrs = {};
// Loop through all the attributes and
// omit the default attributes as they are implicitly reconstructable by the cell 'type'.
_.each(attrs, function(attr, selector) {
var defaultAttr = defaultAttrs[selector];
_.each(attr, function(value, name) {
// attr is mainly flat though it might have one more level (consider the `style` attribute).
// Check if the `value` is object and if yes, go one level deep.
if (_.isObject(value) && !_.isArray(value)) {
_.each(value, function(value2, name2) {
if (!defaultAttr || !defaultAttr[name] || !_.isEqual(defaultAttr[name][name2], value2)) {
finalAttrs[selector] = finalAttrs[selector] || {};
(finalAttrs[selector][name] || (finalAttrs[selector][name] = {}))[name2] = value2;
}
});
} else if (!defaultAttr || !_.isEqual(defaultAttr[name], value)) {
// `value` is not an object, default attribute for such a selector does not exist
// or it is different than the attribute value set on the model.
finalAttrs[selector] = finalAttrs[selector] || {};
finalAttrs[selector][name] = value;
}
});
});
var attributes = _.cloneDeep(_.omit(this.attributes, 'attrs'));
//var attributes = JSON.parse(JSON.stringify(_.omit(this.attributes, 'attrs')));
attributes.attrs = finalAttrs;
return attributes;
},
initialize: function(options) {
if (!options || !options.id) {
this.set('id', joint.util.uuid(), { silent: true });
}
this._transitionIds = {};
// Collect ports defined in `attrs` and keep collecting whenever `attrs` object changes.
this.processPorts();
this.on('change:attrs', this.processPorts, this);
},
processPorts: function() {
// Whenever `attrs` changes, we extract ports from the `attrs` object and store it
// in a more accessible way. Also, if any port got removed and there were links that had `target`/`source`
// set to that port, we remove those links as well (to follow the same behaviour as
// with a removed element).
var previousPorts = this.ports;
// Collect ports from the `attrs` object.
var ports = {};
_.each(this.get('attrs'), function(attrs, selector) {
if (attrs && attrs.port) {
// `port` can either be directly an `id` or an object containing an `id` (and potentially other data).
if (!_.isUndefined(attrs.port.id)) {
ports[attrs.port.id] = attrs.port;
} else {
ports[attrs.port] = { id: attrs.port };
}
}
});
// Collect ports that have been removed (compared to the previous ports) - if any.
// Use hash table for quick lookup.
var removedPorts = {};
_.each(previousPorts, function(port, id) {
if (!ports[id]) removedPorts[id] = true;
});
// Remove all the incoming/outgoing links that have source/target port set to any of the removed ports.
if (this.collection && !_.isEmpty(removedPorts)) {
var inboundLinks = this.collection.getConnectedLinks(this, { inbound: true });
_.each(inboundLinks, function(link) {
if (removedPorts[link.get('target').port]) link.remove();
});
var outboundLinks = this.collection.getConnectedLinks(this, { outbound: true });
_.each(outboundLinks, function(link) {
if (removedPorts[link.get('source').port]) link.remove();
});
}
// Update the `ports` object.
this.ports = ports;
},
remove: function(options) {
var collection = this.collection;
if (collection) {
collection.trigger('batch:start');
}
// First, unembed this cell from its parent cell if there is one.
var parentCellId = this.get('parent');
if (parentCellId) {
var parentCell = this.collection && this.collection.get(parentCellId);
parentCell.unembed(this);
}
_.invoke(this.getEmbeddedCells(), 'remove', options);
this.trigger('remove', this, this.collection, options);
if (collection) {
collection.trigger('batch:stop');
}
return this;
},
toFront: function(opt) {
if (this.collection) {
opt = opt || {};
var z = (this.collection.last().get('z') || 0) + 1;
this.trigger('batch:start').set('z', z, opt);
if (opt.deep) {
var cells = this.getEmbeddedCells({ deep: true, breadthFirst: true });
_.each(cells, function(cell) { cell.set('z', ++z, opt); });
}
this.trigger('batch:stop');
}
return this;
},
toBack: function(opt) {
if (this.collection) {
opt = opt || {};
var z = (this.collection.first().get('z') || 0) - 1;
this.trigger('batch:start');
if (opt.deep) {
var cells = this.getEmbeddedCells({ deep: true, breadthFirst: true });
_.eachRight(cells, function(cell) { cell.set('z', z--, opt); });
}
this.set('z', z, opt).trigger('batch:stop');
}
return this;
},
embed: function(cell, opt) {
if (this == cell || this.isEmbeddedIn(cell)) {
throw new Error('Recursive embedding not allowed.');
} else {
this.trigger('batch:start');
var embeds = _.clone(this.get('embeds') || []);
// We keep all element ids after links ids.
embeds[cell.isLink() ? 'unshift' : 'push'](cell.id);
cell.set('parent', this.id, opt);
this.set('embeds', _.uniq(embeds), opt);
this.trigger('batch:stop');
}
return this;
},
unembed: function(cell, opt) {
this.trigger('batch:start');
cell.unset('parent', opt);
this.set('embeds', _.without(this.get('embeds'), cell.id), opt);
this.trigger('batch:stop');
return this;
},
getEmbeddedCells: function(opt) {
opt = opt || {};
// Cell models can only be retrieved when this element is part of a collection.
// There is no way this element knows about other cells otherwise.
// This also means that calling e.g. `translate()` on an element with embeds before
// adding it to a graph does not translate its embeds.
if (this.collection) {
var cells;
if (opt.deep) {
if (opt.breadthFirst) {
// breadthFirst algorithm
cells = [];
var queue = this.getEmbeddedCells();
while (queue.length > 0) {
var parent = queue.shift();
cells.push(parent);
queue.push.apply(queue, parent.getEmbeddedCells());
}
} else {
// depthFirst algorithm
cells = this.getEmbeddedCells();
_.each(cells, function(cell) {
cells.push.apply(cells, cell.getEmbeddedCells(opt));
});
}
} else {
cells = _.map(this.get('embeds'), this.collection.get, this.collection);
}
return cells;
}
return [];
},
isEmbeddedIn: function(cell, opt) {
var cellId = _.isString(cell) ? cell : cell.id;
opt = _.defaults({ deep: true }, opt);
var parentId = this.get('parent');
// See getEmbeddedCells().
if (this.collection && opt.deep) {
while (parentId) {
if (parentId == cellId) {
return true;
}
parentId = this.collection.get(parentId).get('parent');
}
return false;
} else {
// When this cell is not part of a collection check
// at least whether it's a direct child of given cell.
return parentId == cellId;
}
},
clone: function(opt) {
opt = opt || {};
var clone = Backbone.Model.prototype.clone.apply(this, arguments);
// We don't want the clone to have the same ID as the original.
clone.set('id', joint.util.uuid(), { silent: true });
clone.set('embeds', '');
if (!opt.deep) return clone;
// The rest of the `clone()` method deals with embeds. If `deep` option is set to `true`,
// the return value is an array of all the embedded clones created.
var embeds = _.sortBy(this.getEmbeddedCells(), function(cell) {
// Sort embeds that links come before elements.
return cell instanceof joint.dia.Element;
});
var clones = [clone];
// This mapping stores cloned links under the `id`s of they originals.
// This prevents cloning a link more then once. Consider a link 'self loop' for example.
var linkCloneMapping = {};
_.each(embeds, function(embed) {
var embedClones = embed.clone({ deep: true });
// Embed the first clone returned from `clone({ deep: true })` above. The first
// cell is always the clone of the cell that called the `clone()` method, i.e. clone of `embed` in this case.
clone.embed(embedClones[0]);
_.each(embedClones, function(embedClone) {
if (embedClone instanceof joint.dia.Link) {
if (embedClone.get('source').id == this.id) {
embedClone.prop('source', { id: clone.id });
}
if (embedClone.get('target').id == this.id) {
embedClone.prop('target', { id: clone.id });
}
linkCloneMapping[embed.id] = embedClone;
// Skip links. Inbound/outbound links are not relevant for them.
return;
}
clones.push(embedClone);
// Collect all inbound links, clone them (if not done already) and set their target to the `embedClone.id`.
var inboundLinks = this.collection.getConnectedLinks(embed, { inbound: true });
_.each(inboundLinks, function(link) {
var linkClone = linkCloneMapping[link.id] || link.clone();
// Make sure we don't clone a link more then once.
linkCloneMapping[link.id] = linkClone;
linkClone.prop('target', { id: embedClone.id });
});
// Collect all inbound links, clone them (if not done already) and set their source to the `embedClone.id`.
var outboundLinks = this.collection.getConnectedLinks(embed, { outbound: true });
_.each(outboundLinks, function(link) {
var linkClone = linkCloneMapping[link.id] || link.clone();
// Make sure we don't clone a link more then once.
linkCloneMapping[link.id] = linkClone;
linkClone.prop('source', { id: embedClone.id });
});
}, this);
}, this);
// Add link clones to the array of all the new clones.
clones = clones.concat(_.values(linkCloneMapping));
return clones;
},
// A convenient way to set nested properties.
// This method merges the properties you'd like to set with the ones
// stored in the cell and makes sure change events are properly triggered.
// You can either set a nested property with one object
// or use a property path.
// The most simple use case is:
// `cell.prop('name/first', 'John')` or
// `cell.prop({ name: { first: 'John' } })`.
// Nested arrays are supported too:
// `cell.prop('series/0/data/0/degree', 50)` or
// `cell.prop({ series: [ { data: [ { degree: 50 } ] } ] })`.
prop: function(props, value, opt) {
var delim = '/';
if (_.isString(props)) {
// Get/set an attribute by a special path syntax that delimits
// nested objects by the colon character.
if (typeof value !== 'undefined') {
var path = props;
var pathArray = path.split('/');
var property = pathArray[0];
opt = opt || {};
opt.propertyPath = path;
opt.propertyValue = value;
if (pathArray.length == 1) {
// Property is not nested. We can simply use `set()`.
return this.set(property, value, opt);
}
var update = {};
// Initialize the nested object. Subobjects are either arrays or objects.
// An empty array is created if the sub-key is an integer. Otherwise, an empty object is created.
// Note that this imposes a limitation on object keys one can use with Inspector.
// Pure integer keys will cause issues and are therefore not allowed.
var initializer = update;
var prevProperty = property;
_.each(_.rest(pathArray), function(key) {
initializer = initializer[prevProperty] = (_.isFinite(Number(key)) ? [] : {});
prevProperty = key;
});
// Fill update with the `value` on `path`.
update = joint.util.setByPath(update, path, value, '/');
var baseAttributes = _.merge({}, this.attributes);
// if rewrite mode enabled, we replace value referenced by path with
// the new one (we don't merge).
opt.rewrite && joint.util.unsetByPath(baseAttributes, path, '/');
// Merge update with the model attributes.
var attributes = _.merge(baseAttributes, update);
// Finally, set the property to the updated attributes.
return this.set(property, attributes[property], opt);
} else {
return joint.util.getByPath(this.attributes, props, delim);
}
}
return this.set(_.merge({}, this.attributes, props), value);
},
// A convenient way to set nested attributes.
attr: function(attrs, value, opt) {
if (_.isString(attrs)) {
// Get/set an attribute by a special path syntax that delimits
// nested objects by the colon character.
return this.prop('attrs/' + attrs, value, opt);
}
return this.prop({ 'attrs': attrs }, value);
},
// A convenient way to unset nested attributes
removeAttr: function(path, opt) {
if (_.isArray(path)) {
_.each(path, function(p) { this.removeAttr(p, opt); }, this);
return this;
}
var attrs = joint.util.unsetByPath(_.merge({}, this.get('attrs')), path, '/');
return this.set('attrs', attrs, _.extend({ dirty: true }, opt));
},
transition: function(path, value, opt, delim) {
delim = delim || '/';
var defaults = {
duration: 100,
delay: 10,
timingFunction: joint.util.timing.linear,
valueFunction: joint.util.interpolate.number
};
opt = _.extend(defaults, opt);
var firstFrameTime = 0;
var interpolatingFunction;
var setter = _.bind(function(runtime) {
var id, progress, propertyValue, status;
firstFrameTime = firstFrameTime || runtime;
runtime -= firstFrameTime;
progress = runtime / opt.duration;
if (progress < 1) {
this._transitionIds[path] = id = joint.util.nextFrame(setter);
} else {
progress = 1;
delete this._transitionIds[path];
}
propertyValue = interpolatingFunction(opt.timingFunction(progress));
opt.transitionId = id;
this.prop(path, propertyValue, opt);
if (!id) this.trigger('transition:end', this, path);
}, this);
var initiator =_.bind(function(callback) {
this.stopTransitions(path);
interpolatingFunction = opt.valueFunction(joint.util.getByPath(this.attributes, path, delim), value);
this._transitionIds[path] = joint.util.nextFrame(callback);
this.trigger('transition:start', this, path);
}, this);
return _.delay(initiator, opt.delay, setter);
},
getTransitions: function() {
return _.keys(this._transitionIds);
},
stopTransitions: function(path, delim) {
delim = delim || '/';
var pathArray = path && path.split(delim);
_(this._transitionIds).keys().filter(pathArray && function(key) {
return _.isEqual(pathArray, key.split(delim).slice(0, pathArray.length));
}).each(function(key) {
joint.util.cancelFrame(this._transitionIds[key]);
delete this._transitionIds[key];
this.trigger('transition:end', this, key);
}, this);
return this;
},
// A shorcut making it easy to create constructs like the following:
// `var el = (new joint.shapes.basic.Rect).addTo(graph)`.
addTo: function(graph) {
graph.addCell(this);
return this;
},
// A shortcut for an equivalent call: `paper.findViewByModel(cell)`
// making it easy to create constructs like the following:
// `cell.findView(paper).highlight()`
findView: function(paper) {
return paper.findViewByModel(this);
},
isLink: function() {
return false;
}
});
// joint.dia.CellView base view and controller.
// --------------------------------------------
// This is the base view and controller for `joint.dia.ElementView` and `joint.dia.LinkView`.
joint.dia.CellView = Backbone.View.extend({
tagName: 'g',
attributes: function() {
return { 'model-id': this.model.id }
},
constructor: function(options) {
this._configure(options);
Backbone.View.apply(this, arguments);
},
_configure: function(options) {
if (this.options) options = _.extend({}, _.result(this, 'options'), options);
this.options = options;
// Make sure a global unique id is assigned to this view. Store this id also to the properties object.
// The global unique id makes sure that the same view can be rendered on e.g. different machines and
// still be associated to the same object among all those clients. This is necessary for real-time
// collaboration mechanism.
this.options.id = this.options.id || joint.util.guid(this);
},
initialize: function() {
_.bindAll(this, 'remove', 'update');
// Store reference to this to the <g> DOM element so that the view is accessible through the DOM tree.
this.$el.data('view', this);
this.listenTo(this.model, 'remove', this.remove);
this.listenTo(this.model, 'change:attrs', this.onChangeAttrs);
},
onChangeAttrs: function(cell, attrs, opt) {
if (opt.dirty) {
// dirty flag could be set when a model attribute was removed and it needs to be cleared
// also from the DOM element. See cell.removeAttr().
return this.render();
}
return this.update();
},
// Override the Backbone `_ensureElement()` method in order to create a `<g>` node that wraps
// all the nodes of the Cell view.
_ensureElement: function() {
var el;
if (!this.el) {
var attrs = _.extend({ id: this.id }, _.result(this, 'attributes'));
if (this.className) attrs['class'] = _.result(this, 'className');
el = V(_.result(this, 'tagName'), attrs).node;
} else {
el = _.result(this, 'el')
}
this.setElement(el, false);
},
findBySelector: function(selector) {
// These are either descendants of `this.$el` of `this.$el` itself.
// `.` is a special selector used to select the wrapping `<g>` element.
var $selected = selector === '.' ? this.$el : this.$el.find(selector);
return $selected;
},
notify: function(evt) {
if (this.paper) {
var args = Array.prototype.slice.call(arguments, 1);
// Trigger the event on both the element itself and also on the paper.
this.trigger.apply(this, [evt].concat(args));
// Paper event handlers receive the view object as the first argument.
this.paper.trigger.apply(this.paper, [evt, this].concat(args));
}
},
getStrokeBBox: function(el) {
// Return a bounding box rectangle that takes into account stroke.
// Note that this is a naive and ad-hoc implementation that does not
// works only in certain cases and should be replaced as soon as browsers will
// start supporting the getStrokeBBox() SVG method.
// @TODO any better solution is very welcome!
var isMagnet = !!el;
el = el || this.el;
var bbox = V(el).bbox(false, this.paper.viewport);
var strokeWidth;
if (isMagnet) {
strokeWidth = V(el).attr('stroke-width');
} else {
strokeWidth = this.model.attr('rect/stroke-width') || this.model.attr('circle/stroke-width') || this.model.attr('ellipse/stroke-width') || this.model.attr('path/stroke-width');
}
strokeWidth = parseFloat(strokeWidth) || 0;
return g.rect(bbox).moveAndExpand({ x: -strokeWidth/2, y: -strokeWidth/2, width: strokeWidth, height: strokeWidth });
},
getBBox: function() {
return V(this.el).bbox();
},
highlight: function(el, opt) {
el = !el ? this.el : this.$(el)[0] || this.el;
// set partial flag if the highlighted element is not the entire view.
opt = opt || {};
opt.partial = el != this.el;
this.notify('cell:highlight', el, opt);
return this;
},
unhighlight: function(el, opt) {
el = !el ? this.el : this.$(el)[0] || this.el;
opt = opt || {};
opt.partial = el != this.el;
this.notify('cell:unhighlight', el, opt);
return this;
},
// Find the closest element that has the `magnet` attribute set to `true`. If there was not such
// an element found, return the root element of the cell view.
findMagnet: function(el) {
var $el = this.$(el);
if ($el.length === 0 || $el[0] === this.el) {
// If the overall cell has set `magnet === false`, then return `undefined` to
// announce there is no magnet found for this cell.
// This is especially useful to set on cells that have 'ports'. In this case,
// only the ports have set `magnet === true` and the overall element has `magnet === false`.
var attrs = this.model.get('attrs') || {};
if (attrs['.'] && attrs['.']['magnet'] === false) {
return undefined;
}
return this.el;
}
if ($el.attr('magnet')) {
return $el[0];
}
return this.findMagnet($el.parent());
},
// `selector` is a CSS selector or `'.'`. `filter` must be in the special JointJS filter format:
// `{ name: <name of the filter>, args: { <arguments>, ... }`.
// An example is: `{ filter: { name: 'blur', args: { radius: 5 } } }`.
applyFilter: function(selector, filter) {
var $selected = this.findBySelector(selector);
// Generate a hash code from the stringified filter definition. This gives us
// a unique filter ID for different definitions.
var filterId = filter.name + this.paper.svg.id + joint.util.hashCode(JSON.stringify(filter));
// If the filter already exists in the document,
// we're done and we can just use it (reference it using `url()`).
// If not, create one.
if (!this.paper.svg.getElementById(filterId)) {
var filterSVGString = joint.util.filter[filter.name] && joint.util.filter[filter.name](filter.args || {});
if (!filterSVGString) {
throw new Error('Non-existing filter ' + filter.name);
}
var filterElement = V(filterSVGString);
// Set the filter area to be 3x the bounding box of the cell
// and center the filter around the cell.
filterElement.attr({
filterUnits: 'objectBoundingBox',
x: -1, y: -1, width: 3, height: 3
});
if (filter.attrs) filterElement.attr(filter.attrs);
filterElement.node.id = filterId;
V(this.paper.svg).defs().append(filterElement);
}
$selected.each(function() {
V(this).attr('filter', 'url(#' + filterId + ')');
});
},
// `selector` is a CSS selector or `'.'`. `attr` is either a `'fill'` or `'stroke'`.
// `gradient` must be in the special JointJS gradient format:
// `{ type: <linearGradient|radialGradient>, stops: [ { offset: <offset>, color: <color> }, ... ]`.
// An example is: `{ fill: { type: 'linearGradient', stops: [ { offset: '10%', color: 'green' }, { offset: '50%', color: 'blue' } ] } }`.
applyGradient: function(selector, attr, gradient) {
var $selected = this.findBySelector(selector);
// Generate a hash code from the stringified filter definition. This gives us
// a unique filter ID for different definitions.
var gradientId = gradient.type + this.paper.svg.id + joint.util.hashCode(JSON.stringify(gradient));
// If the gradient already exists in the document,
// we're done and we can just use it (reference it using `url()`).
// If not, create one.
if (!this.paper.svg.getElementById(gradientId)) {
var gradientSVGString = [
'<' + gradient.type + '>',
_.map(gradient.stops, function(stop) {
return '<stop offset="' + stop.offset + '" stop-color="' + stop.color + '" stop-opacity="' + (_.isFinite(stop.opacity) ? stop.opacity : 1) + '" />'
}).join(''),
'</' + gradient.type + '>'
].join('');
var gradientElement = V(gradientSVGString);
if (gradient.attrs) { gradientElement.attr(gradient.attrs); }
gradientElement.node.id = gradientId;
V(this.paper.svg).defs().append(gradientElement);
}
$selected.each(function() {
V(this).attr(attr, 'url(#' + gradientId + ')');
});
},
// Construct a unique selector for the `el` element within this view.
// `selector` is being collected through the recursive call. No value for `selector` is expected when using this method.
getSelector: function(el, selector) {
if (el === this.el) {
return selector;
}
var index = $(el).index();
selector = el.tagName + ':nth-child(' + (index + 1) + ')' + ' ' + (selector || '');
return this.getSelector($(el).parent()[0], selector + ' ');
},
// Interaction. The controller part.
// ---------------------------------
// Interaction is handled by the paper and delegated to the view in interest.
// `x` & `y` parameters passed to these functions represent the coordinates already snapped to the paper grid.
// If necessary, real coordinates can be obtained from the `evt` event object.
// These functions are supposed to be overriden by the views that inherit from `joint.dia.Cell`,
// i.e. `joint.dia.Element` and `joint.dia.Link`.
pointerdblclick: function(evt, x, y) {
this.notify('cell:pointerdblclick', evt, x, y);
},
pointerclick: function(evt, x, y) {
this.notify('cell:pointerclick', evt, x, y);
},
pointerdown: function(evt, x, y) {
if (this.model.collection) {
this.model.trigger('batch:start');
this._collection = this.model.collection;
}
this.notify('cell:pointerdown', evt, x, y);
},
pointermove: function(evt, x, y) {
this.notify('cell:pointermove', evt, x, y);
},
pointerup: function(evt, x, y) {
this.notify('cell:pointerup', evt, x, y);
if (this._collection) {
// we don't want to trigger event on model as model doesn't
// need to be member of collection anymore (remove)
this._collection.trigger('batch:stop');
delete this._collection;
}
},
mouseover: function(evt) {
this.notify('cell:mouseover', evt);
},
mouseout: function(evt) {
this.notify('cell:mouseout', evt);
}
});
if (typeof exports === 'object') {
module.exports.Cell = joint.dia.Cell;
module.exports.CellView = joint.dia.CellView;
}
// JointJS library.
// (c) 2011-2013 client IO
if (typeof exports === 'object') {
var joint = {
util: require('./core').util,
dia: {
Cell: require('./joint.dia.cell').Cell,
CellView: require('./joint.dia.cell').CellView
}
};
var Backbone = require('backbone');
var _ = require('lodash');
}
// joint.dia.Element base model.
// -----------------------------
joint.dia.Element = joint.dia.Cell.extend({
defaults: {
position: { x: 0, y: 0 },
size: { width: 1, height: 1 },
angle: 0
},
position: function(x, y, opt) {
var isSetter = _.isNumber(y);
opt = (isSetter ? opt : x) || {};
// option `parentRelative` for setting the position relative to the element's parent.
if (opt.parentRelative) {
// Getting the parent's position requires the collection.
// Cell.get('parent') helds cell id only.
if (!this.collection) throw new Error("Element must be part of a collection.");
var parent = this.collection.get(this.get('parent'));
var parentPosition = parent && !parent.isLink()
? parent.get('position')
: { x: 0, y: 0 };
}
if (isSetter) {
if (opt.parentRelative) {
x += parentPosition.x;
y += parentPosition.y;
}
return this.set('position', { x: x, y: y }, opt);
} else { // Getter returns a geometry point.
var elementPosition = g.point(this.get('position'));
return opt.parentRelative
? elementPosition.difference(parentPosition)
: elementPosition;
}
},
translate: function(tx, ty, opt) {
ty = ty || 0;
if (tx === 0 && ty === 0) {
// Like nothing has happened.
return this;
}
opt = opt || {};
// Pass the initiator of the translation.
opt.translateBy = opt.translateBy || this.id;
// To find out by how much an element was translated in event 'change:position' handlers.
opt.tx = tx;
opt.ty = ty;
var position = this.get('position') || { x: 0, y: 0 };
var translatedPosition = { x: position.x + tx || 0, y: position.y + ty || 0 };
if (opt.transition) {
if (!_.isObject(opt.transition)) opt.transition = {};
this.transition('position', translatedPosition, _.extend({}, opt.transition, {
valueFunction: joint.util.interpolate.object
}));
} else {
this.set('position', translatedPosition, opt);
// Recursively call `translate()` on all the embeds cells.
_.invoke(this.getEmbeddedCells(), 'translate', tx, ty, opt);
}
return this;
},
resize: function(width, height) {
this.trigger('batch:start');
this.set('size', { width: width, height: height });
this.trigger('batch:stop');
return this;
},
// Rotate element by `angle` degrees, optionally around `origin` point.
// If `origin` is not provided, it is considered to be the center of the element.
// If `absolute` is `true`, the `angle` is considered is abslute, i.e. it is not
// the difference from the previous angle.
rotate: function(angle, absolute, origin) {
if (origin) {
var center = this.getBBox().center();
var size = this.get('size');
var position = this.get('position');
center.rotate(origin, (this.get('angle') || 0) - angle);
var dx = center.x - size.width/2 - position.x;
var dy = center.y - size.height/2 - position.y;
this.trigger('batch:start');
this.translate(dx, dy);
this.rotate(angle, absolute);
this.trigger('batch:stop');
} else {
this.set('angle', absolute ? angle : ((this.get('angle') || 0) + angle) % 360);
}
return this;
},
getBBox: function() {
var position = this.get('position');
var size = this.get('size');
return g.rect(position.x, position.y, size.width, size.height);
}
});
// joint.dia.Element base view and controller.
// -------------------------------------------
joint.dia.ElementView = joint.dia.CellView.extend({
className: function() {
return 'element ' + this.model.get('type').split('.').join(' ');
},
initialize: function() {
_.bindAll(this, 'translate', 'resize', 'rotate');
joint.dia.CellView.prototype.initialize.apply(this, arguments);
this.listenTo(this.model, 'change:position', this.translate);
this.listenTo(this.model, 'change:size', this.resize);
this.listenTo(this.model, 'change:angle', this.rotate);
},
// Default is to process the `attrs` object and set attributes on subelements based on the selectors.
update: function(cell, renderingOnlyAttrs) {
var allAttrs = this.model.get('attrs');
var rotatable = V(this.$('.rotatable')[0]);
if (rotatable) {
var rotation = rotatable.attr('transform');
rotatable.attr('transform', '');
}
var relativelyPositioned = [];
_.each(renderingOnlyAttrs || allAttrs, function(attrs, selector) {
// Elements that should be updated.
var $selected = this.findBySelector(selector);
// No element matched by the `selector` was found. We're done then.
if ($selected.length === 0) return;
// Special attributes are treated by JointJS, not by SVG.
var specialAttributes = ['style', 'text', 'html', 'ref-x', 'ref-y', 'ref-dx', 'ref-dy', 'ref-width', 'ref-height', 'ref', 'x-alignment', 'y-alignment', 'port'];
// If the `filter` attribute is an object, it is in the special JointJS filter format and so
// it becomes a special attribute and is treated separately.
if (_.isObject(attrs.filter)) {
specialAttributes.push('filter');
this.applyFilter(selector, attrs.filter);
}
// If the `fill` or `stroke` attribute is an object, it is in the special JointJS gradient format and so
// it becomes a special attribute and is treated separately.
if (_.isObject(attrs.fill)) {
specialAttributes.push('fill');
this.applyGradient(selector, 'fill', attrs.fill);
}
if (_.isObject(attrs.stroke)) {
specialAttributes.push('stroke');
this.applyGradient(selector, 'stroke', attrs.stroke);
}
// Make special case for `text` attribute. So that we can set text content of the `<text>` element
// via the `attrs` object as well.
// Note that it's important to set text before applying the rest of the final attributes.
// Vectorizer `text()` method sets on the element its own attributes and it has to be possible
// to rewrite them, if needed. (i.e display: 'none')
if (!_.isUndefined(attrs.text)) {
$selected.each(function() {
V(this).text(attrs.text + '', { lineHeight: attrs.lineHeight, textPath: attrs.textPath });
});
specialAttributes.push('lineHeight','textPath');
}
// Set regular attributes on the `$selected` subelement. Note that we cannot use the jQuery attr()
// method as some of the attributes might be namespaced (e.g. xlink:href) which fails with jQuery attr().
var finalAttributes = _.omit(attrs, specialAttributes);
$selected.each(function() {
V(this).attr(finalAttributes);
});
// `port` attribute contains the `id` of the port that the underlying magnet represents.
if (attrs.port) {
$selected.attr('port', _.isUndefined(attrs.port.id) ? attrs.port : attrs.port.id);
}
// `style` attribute is special in the sense that it sets the CSS style of the subelement.
if (attrs.style) {
$selected.css(attrs.style);
}
if (!_.isUndefined(attrs.html)) {
$selected.each(function() {
$(this).html(attrs.html + '');
});
}
// Special `ref-x` and `ref-y` attributes make it possible to set both absolute or
// relative positioning of subelements.
if (!_.isUndefined(attrs['ref-x']) ||
!_.isUndefined(attrs['ref-y']) ||
!_.isUndefined(attrs['ref-dx']) ||
!_.isUndefined(attrs['ref-dy']) ||
!_.isUndefined(attrs['x-alignment']) ||
!_.isUndefined(attrs['y-alignment']) ||
!_.isUndefined(attrs['ref-width']) ||
!_.isUndefined(attrs['ref-height'])
) {
_.each($selected, function(el, index, list) {
var $el = $(el);
// copy original list selector to the element
$el.selector = list.selector;
relativelyPositioned.push($el);
});
}
}, this);
// We don't want the sub elements to affect the bounding box of the root element when
// positioning the sub elements relatively to the bounding box.
//_.invoke(relativelyPositioned, 'hide');
//_.invoke(relativelyPositioned, 'show');
// Note that we're using the bounding box without transformation because we are already inside
// a transformed coordinate system.
var bbox = this.el.getBBox();
renderingOnlyAttrs = renderingOnlyAttrs || {};
_.each(relativelyPositioned, function($el) {
// if there was a special attribute affecting the position amongst renderingOnlyAttributes
// we have to merge it with rest of the element's attributes as they are necessary
// to update the position relatively (i.e `ref`)
var renderingOnlyElAttrs = renderingOnlyAttrs[$el.selector];
var elAttrs = renderingOnlyElAttrs
? _.merge({}, allAttrs[$el.selector], renderingOnlyElAttrs)
: allAttrs[$el.selector];
this.positionRelative($el, bbox, elAttrs);
}, this);
if (rotatable) {
rotatable.attr('transform', rotation || '');
}
},
positionRelative: function($el, bbox, elAttrs) {
var ref = elAttrs['ref'];
var refX = parseFloat(elAttrs['ref-x']);
var refY = parseFloat(elAttrs['ref-y']);
var refDx = parseFloat(elAttrs['ref-dx']);
var refDy = parseFloat(elAttrs['ref-dy']);
var yAlignment = elAttrs['y-alignment'];
var xAlignment = elAttrs['x-alignment'];
var refWidth = parseFloat(elAttrs['ref-width']);
var refHeight = parseFloat(elAttrs['ref-height']);
// `ref` is the selector of the reference element. If no `ref` is passed, reference
// element is the root element.
var isScalable = _.contains(_.pluck(_.pluck($el.parents('g'), 'className'), 'baseVal'), 'scalable');
if (ref) {
// Get the bounding box of the reference element relative to the root `<g>` element.
bbox = V(this.findBySelector(ref)[0]).bbox(false, this.el);
}
var vel = V($el[0]);
// Remove the previous translate() from the transform attribute and translate the element
// relative to the root bounding box following the `ref-x` and `ref-y` attributes.
if (vel.attr('transform')) {
vel.attr('transform', vel.attr('transform').replace(/translate\([^)]*\)/g, '').trim() || '');
}
function isDefined(x) {
return _.isNumber(x) && !_.isNaN(x);
}
// The final translation of the subelement.
var tx = 0;
var ty = 0;
// 'ref-width'/'ref-height' defines the width/height of the subelement relatively to
// the reference element size
// val in 0..1 ref-width = 0.75 sets the width to 75% of the ref. el. width
// val < 0 || val > 1 ref-height = -20 sets the height to the the ref. el. height shorter by 20
if (isDefined(refWidth)) {
if (refWidth >= 0 && refWidth <= 1) {
vel.attr('width', refWidth * bbox.width);
} else {
vel.attr('width', Math.max(refWidth + bbox.width, 0));
}
}
if (isDefined(refHeight)) {
if (refHeight >= 0 && refHeight <= 1) {
vel.attr('height', refHeight * bbox.height);
} else {
vel.attr('height', Math.max(refHeight + bbox.height, 0));
}
}
// `ref-dx` and `ref-dy` define the offset of the subelement relative to the right and/or bottom
// coordinate of the reference element.
if (isDefined(refDx)) {
if (isScalable) {
// Compensate for the scale grid in case the elemnt is in the scalable group.
var scale = V(this.$('.scalable')[0]).scale();
tx = bbox.x + bbox.width + refDx / scale.sx;
} else {
tx = bbox.x + bbox.width + refDx;
}
}
if (isDefined(refDy)) {
if (isScalable) {
// Compensate for the scale grid in case the elemnt is in the scalable group.
var scale = V(this.$('.scalable')[0]).scale();
ty = bbox.y + bbox.height + refDy / scale.sy;
} else {
ty = bbox.y + bbox.height + refDy;
}
}
// if `refX` is in [0, 1] then `refX` is a fraction of bounding box width
// if `refX` is < 0 then `refX`'s absolute values is the right coordinate of the bounding box
// otherwise, `refX` is the left coordinate of the bounding box
// Analogical rules apply for `refY`.
if (isDefined(refX)) {
if (refX > 0 && refX < 1) {
tx = bbox.x + bbox.width * refX;
} else if (isScalable) {
// Compensate for the scale grid in case the elemnt is in the scalable group.
var scale = V(this.$('.scalable')[0]).scale();
tx = bbox.x + refX / scale.sx;
} else {
tx = bbox.x + refX;
}
}
if (isDefined(refY)) {
if (refY > 0 && refY < 1) {
ty = bbox.y + bbox.height * refY;
} else if (isScalable) {
// Compensate for the scale grid in case the elemnt is in the scalable group.
var scale = V(this.$('.scalable')[0]).scale();
ty = bbox.y + refY / scale.sy;
} else {
ty = bbox.y + refY;
}
}
var velbbox = vel.bbox(false, this.paper.viewport);
// `y-alignment` when set to `middle` causes centering of the subelement around its new y coordinate.
if (yAlignment === 'middle') {
ty -= velbbox.height/2;
} else if (isDefined(yAlignment)) {
ty += (yAlignment > -1 && yAlignment < 1) ? velbbox.height * yAlignment : yAlignment;
}
// `x-alignment` when set to `middle` causes centering of the subelement around its new x coordinate.
if (xAlignment === 'middle') {
tx -= velbbox.width/2;
} else if (isDefined(xAlignment)) {
tx += (xAlignment > -1 && xAlignment < 1) ? velbbox.width * xAlignment : xAlignment;
}
vel.translate(tx, ty);
},
// `prototype.markup` is rendered by default. Set the `markup` attribute on the model if the
// default markup is not desirable.
renderMarkup: function() {
var markup = this.model.markup || this.model.get('markup');
if (markup) {
var nodes = V(markup);
V(this.el).append(nodes);
} else {
throw new Error('properties.markup is missing while the default render() implementation is used.');
}
},
render: function() {
this.$el.empty();
this.renderMarkup();
this.update();
this.resize();
this.rotate();
this.translate();
return this;
},
// Scale the whole `<g>` group. Note the difference between `scale()` and `resize()` here.
// `resize()` doesn't scale the whole `<g>` group but rather adjusts the `box.sx`/`box.sy` only.
// `update()` is then responsible for scaling only those elements that have the `follow-scale`
// attribute set to `true`. This is desirable in elements that have e.g. a `<text>` subelement
// that is not supposed to be scaled together with a surrounding `<rect>` element that IS supposed
// be be scaled.
scale: function(sx, sy) {
// TODO: take into account the origin coordinates `ox` and `oy`.
V(this.el).scale(sx, sy);
},
resize: function() {
var size = this.model.get('size') || { width: 1, height: 1 };
var angle = this.model.get('angle') || 0;
var scalable = V(this.$('.scalable')[0]);
if (!scalable) {
// If there is no scalable elements, than there is nothing to resize.
return;
}
var scalableBbox = scalable.bbox(true);
// Make sure `scalableBbox.width` and `scalableBbox.height` are not zero which can happen if the element does not have any content. By making
// the width/height 1, we prevent HTML errors of the type `scale(Infinity, Infinity)`.
scalable.attr('transform', 'scale(' + (size.width / (scalableBbox.width || 1)) + ',' + (size.height / (scalableBbox.height || 1)) + ')');
// Now the interesting part. The goal is to be able to store the object geometry via just `x`, `y`, `angle`, `width` and `height`
// Order of transformations is significant but we want to reconstruct the object always in the order:
// resize(), rotate(), translate() no matter of how the object was transformed. For that to work,
// we must adjust the `x` and `y` coordinates of the object whenever we resize it (because the origin of the
// rotation changes). The new `x` and `y` coordinates are computed by canceling the previous rotation
// around the center of the resized object (which is a different origin then the origin of the previous rotation)
// and getting the top-left corner of the resulting object. Then we clean up the rotation back to what it originally was.
// Cancel the rotation but now around a different origin, which is the center of the scaled object.
var rotatable = V(this.$('.rotatable')[0]);
var rotation = rotatable && rotatable.attr('transform');
if (rotation && rotation !== 'null') {
rotatable.attr('transform', rotation + ' rotate(' + (-angle) + ',' + (size.width/2) + ',' + (size.height/2) + ')');
var rotatableBbox = scalable.bbox(false, this.paper.viewport);
// Store new x, y and perform rotate() again against the new rotation origin.
this.model.set('position', { x: rotatableBbox.x, y: rotatableBbox.y });
this.rotate();
}
// Update must always be called on non-rotated element. Otherwise, relative positioning
// would work with wrong (rotated) bounding boxes.
this.update();
},
translate: function(model, changes, opt) {
var position = this.model.get('position') || { x: 0, y: 0 };
V(this.el).attr('transform', 'translate(' + position.x + ',' + position.y + ')');
},
rotate: function() {
var rotatable = V(this.$('.rotatable')[0]);
if (!rotatable) {
// If there is no rotatable elements, then there is nothing to rotate.
return;
}
var angle = this.model.get('angle') || 0;
var size = this.model.get('size') || { width: 1, height: 1 };
var ox = size.width/2;
var oy = size.height/2;
rotatable.attr('transform', 'rotate(' + angle + ',' + ox + ',' + oy + ')');
},
getBBox: function(opt) {
if (opt && opt.useModelGeometry) {
var noTransformationBBox = this.model.getBBox().bbox(this.model.get('angle'));
var transformationMatrix = this.paper.viewport.getCTM();
return V.transformRect(noTransformationBBox, transformationMatrix);
}
return joint.dia.CellView.prototype.getBBox.apply(this, arguments);
},
// Embedding mode methods
// ----------------------
findParentsByKey: function(key) {
var bbox = this.model.getBBox();
return key == 'bbox'
? this.paper.model.findModelsInArea(bbox)
: this.paper.model.findModelsFromPoint(bbox[key]());
},
prepareEmbedding: function() {
// Bring the model to the front with all his embeds.
this.model.toFront({ deep: true, ui: true });
// Move to front also all the inbound and outbound links that are connected
// to any of the element descendant. If we bring to front only embedded elements,
// links connected to them would stay in the background.
_.invoke(this.paper.model.getConnectedLinks(this.model, { deep: true }), 'toFront', { ui: true });
// Before we start looking for suitable parent we remove the current one.
var parentId = this.model.get('parent');
parentId && this.paper.model.getCell(parentId).unembed(this.model, { ui: true });
},
processEmbedding: function(opt) {
opt = opt || this.paper.options;
var candidates = this.findParentsByKey(opt.findParentBy);
// don't account element itself or any of its descendents
candidates = _.reject(candidates, function(el) {
return this.model.id == el.id || el.isEmbeddedIn(this.model);
}, this);
if (opt.frontParentOnly) {
// pick the element with the highest `z` index
candidates = candidates.slice(-1);
}
var newCandidateView = null;
var prevCandidateView = this._candidateEmbedView;
// iterate over all candidates starting from the last one (has the highest z-index).
for (var i = candidates.length - 1; i >= 0; i--) {
var candidate = candidates[i];
if (prevCandidateView && prevCandidateView.model.id == candidate.id) {
// candidate remains the same
newCandidateView = prevCandidateView;
break;
} else {
var view = candidate.findView(this.paper);
if (opt.validateEmbedding.call(this.paper, this, view)) {
// flip to the new candidate
newCandidateView = view;
break;
}
}
}
if (newCandidateView && newCandidateView != prevCandidateView) {
// A new candidate view found. Highlight the new one.
prevCandidateView && prevCandidateView.unhighlight(null, { embedding: true });
this._candidateEmbedView = newCandidateView.highlight(null, { embedding: true });
}
if (!newCandidateView && prevCandidateView) {
// No candidate view found. Unhighlight the previous candidate.
prevCandidateView.unhighlight(null, { embedding: true });
delete this._candidateEmbedView;
}
},
finalizeEmbedding: function() {
var candidateView = this._candidateEmbedView;
if (candidateView) {
// We finished embedding. Candidate view is chosen to become the parent of the model.
candidateView.model.embed(this.model, { ui: true });
candidateView.unhighlight(null, { embedding: true });
delete this._candidateEmbedView;
}
_.invoke(this.paper.model.getConnectedLinks(this.model, { deep: true }), 'reparent', { ui: true });
},
// Interaction. The controller part.
// ---------------------------------
pointerdown: function(evt, x, y) {
this.model.trigger('batch:start');
if ( // target is a valid magnet start linking
evt.target.getAttribute('magnet') &&
this.paper.options.validateMagnet.call(this.paper, this, evt.target)
) {
var link = this.paper.getDefaultLink(this, evt.target);
link.set({
source: {
id: this.model.id,
selector: this.getSelector(evt.target),
port: $(evt.target).attr('port')
},
target: { x: x, y: y }
});
this.paper.model.addCell(link);
this._linkView = this.paper.findViewByModel(link);
this._linkView.startArrowheadMove('target');
} else {
this._dx = x;
this._dy = y;
joint.dia.CellView.prototype.pointerdown.apply(this, arguments);
}
},
pointermove: function(evt, x, y) {
if (this._linkView) {
// let the linkview deal with this event
this._linkView.pointermove(evt, x, y);
} else {
var grid = this.paper.options.gridSize;
var interactive = _.isFunction(this.options.interactive) ? this.options.interactive(this, 'pointermove') : this.options.interactive;
if (interactive !== false) {
var position = this.model.get('position');
// Make sure the new element's position always snaps to the current grid after
// translate as the previous one could be calculated with a different grid size.
this.model.translate(
g.snapToGrid(position.x, grid) - position.x + g.snapToGrid(x - this._dx, grid),
g.snapToGrid(position.y, grid) - position.y + g.snapToGrid(y - this._dy, grid)
);
if (this.paper.options.embeddingMode) {
if (!this._inProcessOfEmbedding) {
// Prepare the element for embedding only if the pointer moves.
// We don't want to do unnecessary action with the element
// if an user only clicks/dblclicks on it.
this.prepareEmbedding();
this._inProcessOfEmbedding = true;
}
this.processEmbedding();
}
}
this._dx = g.snapToGrid(x, grid);
this._dy = g.snapToGrid(y, grid);
joint.dia.CellView.prototype.pointermove.apply(this, arguments);
}
},
pointerup: function(evt, x, y) {
if (this._linkView) {
// let the linkview deal with this event
this._linkView.pointerup(evt, x, y);
delete this._linkView;
} else {
if (this._inProcessOfEmbedding) {
this.finalizeEmbedding();
this._inProcessOfEmbedding = false;
}
joint.dia.CellView.prototype.pointerup.apply(this, arguments);
}
this.model.trigger('batch:stop');
}
});
if (typeof exports === 'object') {
module.exports.Element = joint.dia.Element;
module.exports.ElementView = joint.dia.ElementView;
}
// JointJS diagramming library.
// (c) 2011-2013 client IO
if (typeof exports === 'object') {
var joint = {
dia: {
Cell: require('./joint.dia.cell').Cell,
CellView: require('./joint.dia.cell').CellView
}
};
var Backbone = require('backbone');
var _ = require('lodash');
var g = require('./geometry');
}
// joint.dia.Link base model.
// --------------------------
joint.dia.Link = joint.dia.Cell.extend({
// The default markup for links.
markup: [
'<path class="connection" stroke="black"/>',
'<path class="marker-source" fill="black" stroke="black" />',
'<path class="marker-target" fill="black" stroke="black" />',
'<path class="connection-wrap"/>',
'<g class="labels"/>',
'<g class="marker-vertices"/>',
'<g class="marker-arrowheads"/>',
'<g class="link-tools"/>'
].join(''),
labelMarkup: [
'<g class="label">',
'<rect />',
'<text />',
'</g>'
].join(''),
toolMarkup: [
'<g class="link-tool">',
'<g class="tool-remove" event="remove">',
'<circle r="11" />',
'<path transform="scale(.8) translate(-16, -16)" d="M24.778,21.419 19.276,15.917 24.777,10.415 21.949,7.585 16.447,13.087 10.945,7.585 8.117,10.415 13.618,15.917 8.116,21.419 10.946,24.248 16.447,18.746 21.948,24.248z"/>',
'<title>Remove link.</title>',
'</g>',
'<g class="tool-options" event="link:options">',
'<circle r="11" transform="translate(25)"/>',
'<path fill="white" transform="scale(.55) translate(29, -16)" d="M31.229,17.736c0.064-0.571,0.104-1.148,0.104-1.736s-0.04-1.166-0.104-1.737l-4.377-1.557c-0.218-0.716-0.504-1.401-0.851-2.05l1.993-4.192c-0.725-0.91-1.549-1.734-2.458-2.459l-4.193,1.994c-0.647-0.347-1.334-0.632-2.049-0.849l-1.558-4.378C17.165,0.708,16.588,0.667,16,0.667s-1.166,0.041-1.737,0.105L12.707,5.15c-0.716,0.217-1.401,0.502-2.05,0.849L6.464,4.005C5.554,4.73,4.73,5.554,4.005,6.464l1.994,4.192c-0.347,0.648-0.632,1.334-0.849,2.05l-4.378,1.557C0.708,14.834,0.667,15.412,0.667,16s0.041,1.165,0.105,1.736l4.378,1.558c0.217,0.715,0.502,1.401,0.849,2.049l-1.994,4.193c0.725,0.909,1.549,1.733,2.459,2.458l4.192-1.993c0.648,0.347,1.334,0.633,2.05,0.851l1.557,4.377c0.571,0.064,1.148,0.104,1.737,0.104c0.588,0,1.165-0.04,1.736-0.104l1.558-4.377c0.715-0.218,1.399-0.504,2.049-0.851l4.193,1.993c0.909-0.725,1.733-1.549,2.458-2.458l-1.993-4.193c0.347-0.647,0.633-1.334,0.851-2.049L31.229,17.736zM16,20.871c-2.69,0-4.872-2.182-4.872-4.871c0-2.69,2.182-4.872,4.872-4.872c2.689,0,4.871,2.182,4.871,4.872C20.871,18.689,18.689,20.871,16,20.871z"/>',
'<title>Link options.</title>',
'</g>',
'</g>'
].join(''),
// The default markup for showing/removing vertices. These elements are the children of the .marker-vertices element (see `this.markup`).
// Only .marker-vertex and .marker-vertex-remove element have special meaning. The former is used for
// dragging vertices (changin their position). The latter is used for removing vertices.
vertexMarkup: [
'<g class="marker-vertex-group" transform="translate(<%= x %>, <%= y %>)">',
'<circle class="marker-vertex" idx="<%= idx %>" r="10" />',
'<path class="marker-vertex-remove-area" idx="<%= idx %>" d="M16,5.333c-7.732,0-14,4.701-14,10.5c0,1.982,0.741,3.833,2.016,5.414L2,25.667l5.613-1.441c2.339,1.317,5.237,2.107,8.387,2.107c7.732,0,14-4.701,14-10.5C30,10.034,23.732,5.333,16,5.333z" transform="translate(5, -33)"/>',
'<path class="marker-vertex-remove" idx="<%= idx %>" transform="scale(.8) translate(9.5, -37)" d="M24.778,21.419 19.276,15.917 24.777,10.415 21.949,7.585 16.447,13.087 10.945,7.585 8.117,10.415 13.618,15.917 8.116,21.419 10.946,24.248 16.447,18.746 21.948,24.248z">',
'<title>Remove vertex.</title>',
'</path>',
'</g>'
].join(''),
arrowheadMarkup: [
'<g class="marker-arrowhead-group marker-arrowhead-group-<%= end %>">',
'<path class="marker-arrowhead" end="<%= end %>" d="M 26 0 L 0 13 L 26 26 z" />',
'</g>'
].join(''),
defaults: {
type: 'link',
source: {},
target: {}
},
disconnect: function() {
return this.set({ source: g.point(0, 0), target: g.point(0, 0) });
},
// A convenient way to set labels. Currently set values will be mixined with `value` if used as a setter.
label: function(idx, value) {
idx = idx || 0;
var labels = this.get('labels') || [];
// Is it a getter?
if (arguments.length === 0 || arguments.length === 1) {
return labels[idx];
}
var newValue = _.merge({}, labels[idx], value);
var newLabels = labels.slice();
newLabels[idx] = newValue;
return this.set({ labels: newLabels });
},
translate: function(tx, ty, opt) {
var attrs = {};
var source = this.get('source');
var target = this.get('target');
var vertices = this.get('vertices');
if (!source.id) {
attrs.source = { x: source.x + tx, y: source.y + ty };
}
if (!target.id) {
attrs.target = { x: target.x + tx, y: target.y + ty };
}
if (vertices && vertices.length) {
attrs.vertices = _.map(vertices, function(vertex) {
return { x: vertex.x + tx, y: vertex.y + ty };
});
}
return this.set(attrs, opt);
},
reparent: function(opt) {
var newParent;
if (this.collection) {
var source = this.collection.get(this.get('source').id);
var target = this.collection.get(this.get('target').id);
var prevParent = this.collection.get(this.get('parent'));
if (source && target) {
newParent = this.collection.getCommonAncestor(source, target);
}
if (prevParent && (!newParent || newParent.id != prevParent.id)) {
// Unembed the link if source and target has no common ancestor
// or common ancestor changed
prevParent.unembed(this, opt);
}
if (newParent) {
newParent.embed(this, opt);
}
}
return newParent;
},
isLink: function() {
return true;
},
hasLoop: function() {
var sourceId = this.get('source').id;
var targetId = this.get('target').id;
return sourceId && targetId && sourceId == targetId;
}
});
// joint.dia.Link base view and controller.
// ----------------------------------------
joint.dia.LinkView = joint.dia.CellView.extend({
className: function() {
return _.unique(this.model.get('type').split('.').concat('link')).join(' ');
},
options: {
shortLinkLength: 100,
doubleLinkTools: false,
longLinkLength: 160,
linkToolsOffset: 40,
doubleLinkToolsOffset: 60
},
initialize: function(options) {
joint.dia.CellView.prototype.initialize.apply(this, arguments);
// create methods in prototype, so they can be accessed from any instance and
// don't need to be create over and over
if (typeof this.constructor.prototype.watchSource !== 'function') {
this.constructor.prototype.watchSource = this.createWatcher('source');
this.constructor.prototype.watchTarget = this.createWatcher('target');
}
// `_.labelCache` is a mapping of indexes of labels in the `this.get('labels')` array to
// `<g class="label">` nodes wrapped by Vectorizer. This allows for quick access to the
// nodes in `updateLabelPosition()` in order to update the label positions.
this._labelCache = {};
// keeps markers bboxes and positions again for quicker access
this._markerCache = {};
// bind events
this.startListening();
},
startListening: function() {
this.listenTo(this.model, 'change:markup', this.render);
this.listenTo(this.model, 'change:smooth change:manhattan change:router change:connector', this.update);
this.listenTo(this.model, 'change:toolMarkup', function() {
this.renderTools().updateToolsPosition();
});
this.listenTo(this.model, 'change:labels change:labelMarkup', function() {
this.renderLabels().updateLabelPositions();
});
this.listenTo(this.model, 'change:vertices change:vertexMarkup', function(cell, changed, opt) {
this.renderVertexMarkers();
// If the vertices have been changed by a translation we do update only if the link was
// only one translated. If the link was translated via another element which the link
// is embedded in, this element will be translated as well and that triggers an update.
// Note that all embeds in a model are sorted - first comes links, then elements.
if (!opt.translateBy || (opt.translateBy == this.model.id || this.model.hasLoop())) {
this.update();
}
});
this.listenTo(this.model, 'change:source', function(cell, source) {
this.watchSource(cell, source).update();
});
this.listenTo(this.model, 'change:target', function(cell, target) {
this.watchTarget(cell, target).update();
});
},
// Rendering
//----------
render: function() {
this.$el.empty();
// A special markup can be given in the `properties.markup` property. This might be handy
// if e.g. arrowhead markers should be `<image>` elements or any other element than `<path>`s.
// `.connection`, `.connection-wrap`, `.marker-source` and `.marker-target` selectors
// of elements with special meaning though. Therefore, those classes should be preserved in any
// special markup passed in `properties.markup`.
var children = V(this.model.get('markup') || this.model.markup);
// custom markup may contain only one children
if (!_.isArray(children)) children = [children];
// Cache all children elements for quicker access.
this._V = {}; // vectorized markup;
_.each(children, function(child) {
var c = child.attr('class');
c && (this._V[$.camelCase(c)] = child);
}, this);
// Only the connection path is mandatory
if (!this._V.connection) throw new Error('link: no connection path in the markup');
// partial rendering
this.renderTools();
this.renderVertexMarkers();
this.renderArrowheadMarkers();
V(this.el).append(children);
// rendering labels has to be run after the link is appended to DOM tree. (otherwise <Text> bbox
// returns zero values)
this.renderLabels();
// start watching the ends of the link for changes
this.watchSource(this.model, this.model.get('source'))
.watchTarget(this.model, this.model.get('target'))
.update();
return this;
},
renderLabels: function() {
if (!this._V.labels) return this;
this._labelCache = {};
var $labels = $(this._V.labels.node).empty();
var labels = this.model.get('labels') || [];
if (!labels.length) return this;
var labelTemplate = _.template(this.model.get('labelMarkup') || this.model.labelMarkup);
// This is a prepared instance of a vectorized SVGDOM node for the label element resulting from
// compilation of the labelTemplate. The purpose is that all labels will just `clone()` this
// node to create a duplicate.
var labelNodeInstance = V(labelTemplate());
_.each(labels, function(label, idx) {
var labelNode = labelNodeInstance.clone().node;
// Cache label nodes so that the `updateLabels()` can just update the label node positions.
this._labelCache[idx] = V(labelNode);
var $text = $(labelNode).find('text');
var $rect = $(labelNode).find('rect');
// Text attributes with the default `text-anchor` and font-size set.
var textAttributes = _.extend({ 'text-anchor': 'middle', 'font-size': 14 }, joint.util.getByPath(label, 'attrs/text', '/'));
$text.attr(_.omit(textAttributes, 'text'));
if (!_.isUndefined(textAttributes.text)) {
V($text[0]).text(textAttributes.text + '');
}
// Note that we first need to append the `<text>` element to the DOM in order to
// get its bounding box.
$labels.append(labelNode);
// `y-alignment` - center the text element around its y coordinate.
var textBbox = V($text[0]).bbox(true, $labels[0]);
V($text[0]).translate(0, -textBbox.height/2);
// Add default values.
var rectAttributes = _.extend({
fill: 'white',
rx: 3,
ry: 3
}, joint.util.getByPath(label, 'attrs/rect', '/'));
$rect.attr(_.extend(rectAttributes, {
x: textBbox.x,
y: textBbox.y - textBbox.height/2, // Take into account the y-alignment translation.
width: textBbox.width,
height: textBbox.height
}));
}, this);
return this;
},
renderTools: function() {
if (!this._V.linkTools) return this;
// Tools are a group of clickable elements that manipulate the whole link.
// A good example of this is the remove tool that removes the whole link.
// Tools appear after hovering the link close to the `source` element/point of the link
// but are offset a bit so that they don't cover the `marker-arrowhead`.
var $tools = $(this._V.linkTools.node).empty();
var toolTemplate = _.template(this.model.get('toolMarkup') || this.model.toolMarkup);
var tool = V(toolTemplate());
$tools.append(tool.node);
// Cache the tool node so that the `updateToolsPosition()` can update the tool position quickly.
this._toolCache = tool;
// If `doubleLinkTools` is enabled, we render copy of the tools on the other side of the
// link as well but only if the link is longer than `longLinkLength`.
if (this.options.doubleLinkTools) {
var tool2 = tool.clone();
$tools.append(tool2.node);
this._tool2Cache = tool2;
}
return this;
},
renderVertexMarkers: function() {
if (!this._V.markerVertices) return this;
var $markerVertices = $(this._V.markerVertices.node).empty();
// A special markup can be given in the `properties.vertexMarkup` property. This might be handy
// if default styling (elements) are not desired. This makes it possible to use any
// SVG elements for .marker-vertex and .marker-vertex-remove tools.
var markupTemplate = _.template(this.model.get('vertexMarkup') || this.model.vertexMarkup);
_.each(this.model.get('vertices'), function(vertex, idx) {
$markerVertices.append(V(markupTemplate(_.extend({ idx: idx }, vertex))).node);
});
return this;
},
renderArrowheadMarkers: function() {
// Custom markups might not have arrowhead markers. Therefore, jump of this function immediately if that's the case.
if (!this._V.markerArrowheads) return this;
var $markerArrowheads = $(this._V.markerArrowheads.node);
$markerArrowheads.empty();
// A special markup can be given in the `properties.vertexMarkup` property. This might be handy
// if default styling (elements) are not desired. This makes it possible to use any
// SVG elements for .marker-vertex and .marker-vertex-remove tools.
var markupTemplate = _.template(this.model.get('arrowheadMarkup') || this.model.arrowheadMarkup);
this._V.sourceArrowhead = V(markupTemplate({ end: 'source' }));
this._V.targetArrowhead = V(markupTemplate({ end: 'target' }));
$markerArrowheads.append(this._V.sourceArrowhead.node, this._V.targetArrowhead.node);
return this;
},
// Updating
//---------
// Default is to process the `attrs` object and set attributes on subelements based on the selectors.
update: function() {
// Update attributes.
_.each(this.model.get('attrs'), function(attrs, selector) {
var processedAttributes = [];
// If the `fill` or `stroke` attribute is an object, it is in the special JointJS gradient format and so
// it becomes a special attribute and is treated separately.
if (_.isObject(attrs.fill)) {
this.applyGradient(selector, 'fill', attrs.fill);
processedAttributes.push('fill');
}
if (_.isObject(attrs.stroke)) {
this.applyGradient(selector, 'stroke', attrs.stroke);
processedAttributes.push('stroke');
}
// If the `filter` attribute is an object, it is in the special JointJS filter format and so
// it becomes a special attribute and is treated separately.
if (_.isObject(attrs.filter)) {
this.applyFilter(selector, attrs.filter);
processedAttributes.push('filter');
}
// remove processed special attributes from attrs
if (processedAttributes.length > 0) {
processedAttributes.unshift(attrs);
attrs = _.omit.apply(_, processedAttributes);
}
this.findBySelector(selector).attr(attrs);
}, this);
// Path finding
var vertices = this.route = this.findRoute(this.model.get('vertices') || []);
// finds all the connection points taking new vertices into account
this._findConnectionPoints(vertices);
var pathData = this.getPathData(vertices);
// The markup needs to contain a `.connection`
this._V.connection.attr('d', pathData);
this._V.connectionWrap && this._V.connectionWrap.attr('d', pathData);
this._translateAndAutoOrientArrows(this._V.markerSource, this._V.markerTarget);
//partials updates
this.updateLabelPositions();
this.updateToolsPosition();
this.updateArrowheadMarkers();
delete this.options.perpendicular;
// Mark that postponed update has been already executed.
this.updatePostponed = false;
return this;
},
_findConnectionPoints: function(vertices) {
// cache source and target points
var sourcePoint, targetPoint, sourceMarkerPoint, targetMarkerPoint;
var firstVertex = _.first(vertices);
sourcePoint = this.getConnectionPoint(
'source', this.model.get('source'), firstVertex || this.model.get('target')
).round();
var lastVertex = _.last(vertices);
targetPoint = this.getConnectionPoint(
'target', this.model.get('target'), lastVertex || sourcePoint
).round();
// Move the source point by the width of the marker taking into account
// its scale around x-axis. Note that scale is the only transform that
// makes sense to be set in `.marker-source` attributes object
// as all other transforms (translate/rotate) will be replaced
// by the `translateAndAutoOrient()` function.
var cache = this._markerCache;
if (this._V.markerSource) {
cache.sourceBBox = cache.sourceBBox || this._V.markerSource.bbox(true);
sourceMarkerPoint = g.point(sourcePoint).move(
firstVertex || targetPoint,
cache.sourceBBox.width * this._V.markerSource.scale().sx * -1
).round();
}
if (this._V.markerTarget) {
cache.targetBBox = cache.targetBBox || this._V.markerTarget.bbox(true);
targetMarkerPoint = g.point(targetPoint).move(
lastVertex || sourcePoint,
cache.targetBBox.width * this._V.markerTarget.scale().sx * -1
).round();
}
// if there was no markup for the marker, use the connection point.
cache.sourcePoint = sourceMarkerPoint || sourcePoint;
cache.targetPoint = targetMarkerPoint || targetPoint;
// make connection points public
this.sourcePoint = sourcePoint;
this.targetPoint = targetPoint;
},
updateLabelPositions: function() {
if (!this._V.labels) return this;
// This method assumes all the label nodes are stored in the `this._labelCache` hash table
// by their indexes in the `this.get('labels')` array. This is done in the `renderLabels()` method.
var labels = this.model.get('labels') || [];
if (!labels.length) return this;
var connectionElement = this._V.connection.node;
var connectionLength = connectionElement.getTotalLength();
// Firefox returns connectionLength=NaN in odd cases (for bezier curves).
// In that case we won't update labels at all.
if (!_.isNaN(connectionLength)) {
_.each(labels, function(label, idx) {
var position = label.position;
position = (position > connectionLength) ? connectionLength : position; // sanity check
position = (position < 0) ? connectionLength + position : position;
position = position > 1 ? position : connectionLength * position;
var labelCoordinates = connectionElement.getPointAtLength(position);
this._labelCache[idx].attr('transform', 'translate(' + labelCoordinates.x + ', ' + labelCoordinates.y + ')');
}, this);
}
return this;
},
updateToolsPosition: function() {
if (!this._V.linkTools) return this;
// Move the tools a bit to the target position but don't cover the `sourceArrowhead` marker.
// Note that the offset is hardcoded here. The offset should be always
// more than the `this.$('.marker-arrowhead[end="source"]')[0].bbox().width` but looking
// this up all the time would be slow.
var scale = '';
var offset = this.options.linkToolsOffset;
var connectionLength = this.getConnectionLength();
// If the link is too short, make the tools half the size and the offset twice as low.
if (connectionLength < this.options.shortLinkLength) {
scale = 'scale(.5)';
offset /= 2;
}
var toolPosition = this.getPointAtLength(offset);
this._toolCache.attr('transform', 'translate(' + toolPosition.x + ', ' + toolPosition.y + ') ' + scale);
if (this.options.doubleLinkTools && connectionLength >= this.options.longLinkLength) {
var doubleLinkToolsOffset = this.options.doubleLinkToolsOffset || offset;
toolPosition = this.getPointAtLength(connectionLength - doubleLinkToolsOffset);
this._tool2Cache.attr('transform', 'translate(' + toolPosition.x + ', ' + toolPosition.y + ') ' + scale);
this._tool2Cache.attr('visibility', 'visible');
} else if (this.options.doubleLinkTools) {
this._tool2Cache.attr('visibility', 'hidden');
}
return this;
},
updateArrowheadMarkers: function() {
if (!this._V.markerArrowheads) return this;
// getting bbox of an element with `display="none"` in IE9 ends up with access violation
if ($.css(this._V.markerArrowheads.node, 'display') === 'none') return this;
var sx = this.getConnectionLength() < this.options.shortLinkLength ? .5 : 1;
this._V.sourceArrowhead.scale(sx);
this._V.targetArrowhead.scale(sx);
this._translateAndAutoOrientArrows(this._V.sourceArrowhead, this._V.targetArrowhead);
return this;
},
// Returns a function observing changes on an end of the link. If a change happens and new end is a new model,
// it stops listening on the previous one and starts listening to the new one.
createWatcher: function(endType) {
// create handler for specific end type (source|target).
var onModelChange = _.partial(this.onEndModelChange, endType);
function watchEndModel(link, end) {
end = end || {};
var endModel = null;
var previousEnd = link.previous(endType) || {};
if (previousEnd.id) {
this.stopListening(this.paper.getModelById(previousEnd.id), 'change', onModelChange);
}
if (end.id) {
// If the observed model changes, it caches a new bbox and do the link update.
endModel = this.paper.getModelById(end.id);
this.listenTo(endModel, 'change', onModelChange);
}
onModelChange.call(this, endModel, { cacheOnly: true });
return this;
}
return watchEndModel;
},
onEndModelChange: function(endType, endModel, opt) {
var doUpdate = !opt.cacheOnly;
var end = this.model.get(endType) || {};
if (endModel) {
var selector = this.constructor.makeSelector(end);
var oppositeEndType = endType == 'source' ? 'target' : 'source';
var oppositeEnd = this.model.get(oppositeEndType) || {};
var oppositeSelector = oppositeEnd.id && this.constructor.makeSelector(oppositeEnd);
// Caching end models bounding boxes
if (opt.isLoop && selector == oppositeSelector) {
// Source and target elements are identical. We are handling `change` event for the
// second time now. There is no need to calculate bbox and find magnet element again.
// It was calculated already for opposite link end.
this[endType + 'BBox'] = this[oppositeEndType + 'BBox'];
this[endType + 'View'] = this[oppositeEndType + 'View'];
this[endType + 'Magnet'] = this[oppositeEndType + 'Magnet'];
} else if (opt.translateBy) {
var bbox = this[endType + 'BBox'];
bbox.x += opt.tx;
bbox.y += opt.ty;
} else {
var view = this.paper.findViewByModel(end.id);
var magnetElement = view.el.querySelector(selector);
this[endType + 'BBox'] = view.getStrokeBBox(magnetElement);
this[endType + 'View'] = view;
this[endType + 'Magnet'] = magnetElement;
}
if (opt.isLoop && opt.translateBy &&
this.model.isEmbeddedIn(endModel) &&
!_.isEmpty(this.model.get('vertices'))) {
// If the link is embedded, has a loop and vertices and the end model
// has been translated, do not update yet. There are vertices still to be updated.
doUpdate = false;
}
if (!this.updatePostponed && oppositeEnd.id) {
var oppositeEndModel = this.paper.getModelById(oppositeEnd.id);
// Passing `isLoop` flag via event option.
// Note that if we are listening to the same model for event 'change' twice.
// The same event will be handled by this method also twice.
opt.isLoop = end.id == oppositeEnd.id;
if (opt.isLoop || (opt.translateBy && oppositeEndModel.isEmbeddedIn(opt.translateBy))) {
// Here are two options:
// - Source and target are connected to the same model (not necessary the same port)
// - both end models are translated by same ancestor. We know that opposte end
// model will be translated in the moment as well.
// In both situations there will be more changes on model that will trigger an
// update. So there is no need to update the linkView yet.
this.updatePostponed = true;
doUpdate = false;
}
}
} else {
// the link end is a point ~ rect 1x1
this[endType + 'BBox'] = g.rect(end.x || 0, end.y || 0, 1, 1);
this[endType + 'View'] = this[endType + 'Magnet'] = null;
}
// keep track which end had been changed very last
this.lastEndChange = endType;
doUpdate && this.update();
},
_translateAndAutoOrientArrows: function(sourceArrow, targetArrow) {
// Make the markers "point" to their sticky points being auto-oriented towards
// `targetPosition`/`sourcePosition`. And do so only if there is a markup for them.
if (sourceArrow) {
sourceArrow.translateAndAutoOrient(
this.sourcePoint,
_.first(this.route) || this.targetPoint,
this.paper.viewport
);
}
if (targetArrow) {
targetArrow.translateAndAutoOrient(
this.targetPoint,
_.last(this.route) || this.sourcePoint,
this.paper.viewport
);
}
},
removeVertex: function(idx) {
var vertices = _.clone(this.model.get('vertices'));
if (vertices && vertices.length) {
vertices.splice(idx, 1);
this.model.set('vertices', vertices, { ui: true });
}
return this;
},
// This method ads a new vertex to the `vertices` array of `.connection`. This method
// uses a heuristic to find the index at which the new `vertex` should be placed at assuming
// the new vertex is somewhere on the path.
addVertex: function(vertex) {
// As it is very hard to find a correct index of the newly created vertex,
// a little heuristics is taking place here.
// The heuristics checks if length of the newly created
// path is lot more than length of the old path. If this is the case,
// new vertex was probably put into a wrong index.
// Try to put it into another index and repeat the heuristics again.
var vertices = (this.model.get('vertices') || []).slice();
// Store the original vertices for a later revert if needed.
var originalVertices = vertices.slice();
// A `<path>` element used to compute the length of the path during heuristics.
var path = this._V.connection.node.cloneNode(false);
// Length of the original path.
var originalPathLength = path.getTotalLength();
// Current path length.
var pathLength;
// Tolerance determines the highest possible difference between the length
// of the old and new path. The number has been chosen heuristically.
var pathLengthTolerance = 20;
// Total number of vertices including source and target points.
var idx = vertices.length + 1;
// Loop through all possible indexes and check if the difference between
// path lengths changes significantly. If not, the found index is
// most probably the right one.
while (idx--) {
vertices.splice(idx, 0, vertex);
V(path).attr('d', this.getPathData(this.findRoute(vertices)));
pathLength = path.getTotalLength();
// Check if the path lengths changed significantly.
if (pathLength - originalPathLength > pathLengthTolerance) {
// Revert vertices to the original array. The path length has changed too much
// so that the index was not found yet.
vertices = originalVertices.slice();
} else {
break;
}
}
if (idx === -1) {
// If no suitable index was found for such a vertex, make the vertex the first one.
idx = 0;
vertices.splice(idx, 0, vertex);
}
this.model.set('vertices', vertices, { ui: true });
return idx;
},
// Send a token (an SVG element, usually a circle) along the connection path.
// Example: `paper.findViewByModel(link).sendToken(V('circle', { r: 7, fill: 'green' }).node)`
// `duration` is optional and is a time in milliseconds that the token travels from the source to the target of the link. Default is `1000`.
// `callback` is optional and is a function to be called once the token reaches the target.
sendToken: function(token, duration, callback) {
duration = duration || 1000;
V(this.paper.viewport).append(token);
V(token).animateAlongPath({ dur: duration + 'ms', repeatCount: 1 }, this._V.connection.node);
_.delay(function() { V(token).remove(); callback && callback(); }, duration);
},
findRoute: function(oldVertices) {
var router = this.model.get('router');
if (!router) {
if (this.model.get('manhattan')) {
// backwards compability
router = { name: 'orthogonal' };
} else {
return oldVertices;
}
}
var fn = joint.routers[router.name];
if (!_.isFunction(fn)) {
throw 'unknown router: ' + router.name;
}
var newVertices = fn.call(this, oldVertices || [], router.args || {}, this);
return newVertices;
},
// Return the `d` attribute value of the `<path>` element representing the link
// between `source` and `target`.
getPathData: function(vertices) {
var connector = this.model.get('connector');
if (!connector) {
// backwards compability
connector = this.model.get('smooth') ? { name: 'smooth' } : { name: 'normal' };
}
if (!_.isFunction(joint.connectors[connector.name])) {
throw 'unknown connector: ' + connector.name;
}
var pathData = joint.connectors[connector.name].call(
this,
this._markerCache.sourcePoint, // Note that the value is translated by the size
this._markerCache.targetPoint, // of the marker. (We'r not using this.sourcePoint)
vertices || (this.model.get('vertices') || {}),
connector.args || {}, // options
this
);
return pathData;
},
// Find a point that is the start of the connection.
// If `selectorOrPoint` is a point, then we're done and that point is the start of the connection.
// If the `selectorOrPoint` is an element however, we need to know a reference point (or element)
// that the link leads to in order to determine the start of the connection on the original element.
getConnectionPoint: function(end, selectorOrPoint, referenceSelectorOrPoint) {
var spot;
// If the `selectorOrPoint` (or `referenceSelectorOrPoint`) is `undefined`, the `source`/`target` of the link model is `undefined`.
// We want to allow this however so that one can create links such as `var link = new joint.dia.Link` and
// set the `source`/`target` later.
_.isEmpty(selectorOrPoint) && (selectorOrPoint = { x: 0, y: 0 });
_.isEmpty(referenceSelectorOrPoint) && (referenceSelectorOrPoint = { x: 0, y: 0 });
if (!selectorOrPoint.id) {
// If the source is a point, we don't need a reference point to find the sticky point of connection.
spot = g.point(selectorOrPoint);
} else {
// If the source is an element, we need to find a point on the element boundary that is closest
// to the reference point (or reference element).
// Get the bounding box of the spot relative to the paper viewport. This is necessary
// in order to follow paper viewport transformations (scale/rotate).
// `_sourceBbox` (`_targetBbox`) comes from `_sourceBboxUpdate` (`_sourceBboxUpdate`)
// method, it exists since first render and are automatically updated
var spotBbox = end === 'source' ? this.sourceBBox : this.targetBBox;
var reference;
if (!referenceSelectorOrPoint.id) {
// Reference was passed as a point, therefore, we're ready to find the sticky point of connection on the source element.
reference = g.point(referenceSelectorOrPoint);
} else {
// Reference was passed as an element, therefore we need to find a point on the reference
// element boundary closest to the source element.
// Get the bounding box of the spot relative to the paper viewport. This is necessary
// in order to follow paper viewport transformations (scale/rotate).
var referenceBbox = end === 'source' ? this.targetBBox : this.sourceBBox;
reference = g.rect(referenceBbox).intersectionWithLineFromCenterToPoint(g.rect(spotBbox).center());
reference = reference || g.rect(referenceBbox).center();
}
// If `perpendicularLinks` flag is set on the paper and there are vertices
// on the link, then try to find a connection point that makes the link perpendicular
// even though the link won't point to the center of the targeted object.
if (this.paper.options.perpendicularLinks || this.options.perpendicular) {
var horizontalLineRect = g.rect(0, reference.y, this.paper.options.width, 1);
var verticalLineRect = g.rect(reference.x, 0, 1, this.paper.options.height);
var nearestSide;
if (horizontalLineRect.intersect(g.rect(spotBbox))) {
nearestSide = g.rect(spotBbox).sideNearestToPoint(reference);
switch (nearestSide) {
case 'left':
spot = g.point(spotBbox.x, reference.y);
break;
case 'right':
spot = g.point(spotBbox.x + spotBbox.width, reference.y);
break;
default:
spot = g.rect(spotBbox).center();
break;
}
} else if (verticalLineRect.intersect(g.rect(spotBbox))) {
nearestSide = g.rect(spotBbox).sideNearestToPoint(reference);
switch (nearestSide) {
case 'top':
spot = g.point(reference.x, spotBbox.y);
break;
case 'bottom':
spot = g.point(reference.x, spotBbox.y + spotBbox.height);
break;
default:
spot = g.rect(spotBbox).center();
break;
}
} else {
// If there is no intersection horizontally or vertically with the object bounding box,
// then we fall back to the regular situation finding straight line (not perpendicular)
// between the object and the reference point.
spot = g.rect(spotBbox).intersectionWithLineFromCenterToPoint(reference);
spot = spot || g.rect(spotBbox).center();
}
} else if (this.paper.options.linkConnectionPoint) {
var view = end === 'target' ? this.targetView : this.sourceView;
var magnet = end === 'target' ? this.targetMagnet : this.sourceMagnet;
spot = this.paper.options.linkConnectionPoint(this, view, magnet, reference);
} else {
spot = g.rect(spotBbox).intersectionWithLineFromCenterToPoint(reference);
spot = spot || g.rect(spotBbox).center();
}
}
return spot;
},
// Public API
// ----------
getConnectionLength: function() {
return this._V.connection.node.getTotalLength();
},
getPointAtLength: function(length) {
return this._V.connection.node.getPointAtLength(length);
},
// Interaction. The controller part.
// ---------------------------------
_beforeArrowheadMove: function() {
this.model.trigger('batch:start');
this._z = this.model.get('z');
this.model.toFront();
// Let the pointer propagate throught the link view elements so that
// the `evt.target` is another element under the pointer, not the link itself.
this.el.style.pointerEvents = 'none';
if (this.paper.options.markAvailable) {
this._markAvailableMagnets();
}
},
_afterArrowheadMove: function() {
if (this._z) {
this.model.set('z', this._z, { ui: true });
delete this._z;
}
// Put `pointer-events` back to its original value. See `startArrowheadMove()` for explanation.
// Value `auto` doesn't work in IE9. We force to use `visiblePainted` instead.
// See `https://developer.mozilla.org/en-US/docs/Web/CSS/pointer-events`.
this.el.style.pointerEvents = 'visiblePainted';
if (this.paper.options.markAvailable) {
this._unmarkAvailableMagnets();
}
this.model.trigger('batch:stop');
},
_createValidateConnectionArgs: function(arrowhead) {
// It makes sure the arguments for validateConnection have the following form:
// (source view, source magnet, target view, target magnet and link view)
var args = [];
args[4] = arrowhead;
args[5] = this;
var oppositeArrowhead, i = 0, j = 0;
if (arrowhead === 'source') {
i = 2;
oppositeArrowhead = 'target';
} else {
j = 2;
oppositeArrowhead = 'source';
}
var end = this.model.get(oppositeArrowhead);
if (end.id) {
args[i] = this.paper.findViewByModel(end.id);
args[i+1] = end.selector && args[i].el.querySelector(end.selector);
}
function validateConnectionArgs(cellView, magnet) {
args[j] = cellView;
args[j+1] = cellView.el === magnet ? undefined : magnet;
return args;
}
return validateConnectionArgs;
},
_markAvailableMagnets: function() {
var elements = this.paper.model.getElements();
var validate = this.paper.options.validateConnection;
_.chain(elements).map(this.paper.findViewByModel, this.paper).each(function(view) {
var isElementAvailable = view.el.getAttribute('magnet') !== 'false' &&
validate.apply(this.paper, this._validateConnectionArgs(view, null));
var availableMagnets = _.filter(view.el.querySelectorAll('[magnet]'), function(magnet) {
return validate.apply(this.paper, this._validateConnectionArgs(view, magnet));
}, this);
if (isElementAvailable) {
V(view.el).addClass('available-magnet');
}
_.each(availableMagnets, function(magnet) {
V(magnet).addClass('available-magnet');
});
if (isElementAvailable || availableMagnets.length) {
V(view.el).addClass('available-cell');
}
}, this);
},
_unmarkAvailableMagnets: function() {
_.each(this.paper.el.querySelectorAll('.available-cell, .available-magnet'), function(magnet) {
V(magnet).removeClass('available-magnet').removeClass('available-cell');
});
},
startArrowheadMove: function(end) {
// Allow to delegate events from an another view to this linkView in order to trigger arrowhead
// move without need to click on the actual arrowhead dom element.
this._action = 'arrowhead-move';
this._arrowhead = end;
this._validateConnectionArgs = this._createValidateConnectionArgs(this._arrowhead);
this._beforeArrowheadMove();
},
pointerdown: function(evt, x, y) {
joint.dia.CellView.prototype.pointerdown.apply(this, arguments);
this._dx = x;
this._dy = y;
var interactive = _.isFunction(this.options.interactive) ? this.options.interactive(this, 'pointerdown') : this.options.interactive;
if (interactive === false) return;
function can(feature) {
if (!_.isObject(interactive) || interactive[feature] !== false) return true;
return false;
}
var className = evt.target.getAttribute('class');
switch (className) {
case 'marker-vertex':
if (can('vertexMove')) {
this._action = 'vertex-move';
this._vertexIdx = evt.target.getAttribute('idx');
}
break;
case 'marker-vertex-remove':
case 'marker-vertex-remove-area':
if (can('vertexRemove')) {
this.removeVertex(evt.target.getAttribute('idx'));
}
break;
case 'marker-arrowhead':
if (can('arrowheadMove')) {
this.startArrowheadMove(evt.target.getAttribute('end'));
}
break;
default:
var targetParentEvent = evt.target.parentNode.getAttribute('event');
if (targetParentEvent) {
// `remove` event is built-in. Other custom events are triggered on the paper.
if (targetParentEvent === 'remove') {
this.model.remove();
} else {
this.paper.trigger(targetParentEvent, evt, this, x, y);
}
} else {
if (can('vertexAdd')) {
// Store the index at which the new vertex has just been placed.
// We'll be update the very same vertex position in `pointermove()`.
this._vertexIdx = this.addVertex({ x: x, y: y });
this._action = 'vertex-move';
}
}
}
this.paper.trigger('link:pointerdown', evt, this, x, y);
},
pointermove: function(evt, x, y) {
joint.dia.CellView.prototype.pointermove.apply(this, arguments);
switch (this._action) {
case 'vertex-move':
var vertices = _.clone(this.model.get('vertices'));
vertices[this._vertexIdx] = { x: x, y: y };
this.model.set('vertices', vertices, { ui: true });
break;
case 'arrowhead-move':
if (this.paper.options.snapLinks) {
// checking view in close area of the pointer
var r = this.paper.options.snapLinks.radius || 50;
var viewsInArea = this.paper.findViewsInArea({ x: x - r, y: y - r, width: 2 * r, height: 2 * r });
this._closestView && this._closestView.unhighlight(this._closestEnd.selector, { connecting: true, snapping: true });
this._closestView = this._closestEnd = null;
var pointer = g.point(x,y);
var distance, minDistance = Number.MAX_VALUE;
_.each(viewsInArea, function(view) {
// skip connecting to the element in case '.': { magnet: false } attribute present
if (view.el.getAttribute('magnet') !== 'false') {
// find distance from the center of the model to pointer coordinates
distance = view.model.getBBox().center().distance(pointer);
// the connection is looked up in a circle area by `distance < r`
if (distance < r && distance < minDistance) {
if (this.paper.options.validateConnection.apply(
this.paper, this._validateConnectionArgs(view, null)
)) {
minDistance = distance;
this._closestView = view;
this._closestEnd = { id: view.model.id };
}
}
}
view.$('[magnet]').each(_.bind(function(index, magnet) {
var bbox = V(magnet).bbox(false, this.paper.viewport);
distance = pointer.distance({
x: bbox.x + bbox.width / 2,
y: bbox.y + bbox.height / 2
});
if (distance < r && distance < minDistance) {
if (this.paper.options.validateConnection.apply(
this.paper, this._validateConnectionArgs(view, magnet)
)) {
minDistance = distance;
this._closestView = view;
this._closestEnd = {
id: view.model.id,
selector: view.getSelector(magnet),
port: magnet.getAttribute('port')
};
}
}
}, this));
}, this);
this._closestView && this._closestView.highlight(this._closestEnd.selector, { connecting: true, snapping: true });
this.model.set(this._arrowhead, this._closestEnd || { x: x, y: y }, { ui: true });
} else {
// checking views right under the pointer
// Touchmove event's target is not reflecting the element under the coordinates as mousemove does.
// It holds the element when a touchstart triggered.
var target = (evt.type === 'mousemove')
? evt.target
: document.elementFromPoint(evt.clientX, evt.clientY);
if (this._targetEvent !== target) {
// Unhighlight the previous view under pointer if there was one.
this._magnetUnderPointer && this._viewUnderPointer.unhighlight(this._magnetUnderPointer, { connecting: true });
this._viewUnderPointer = this.paper.findView(target);
if (this._viewUnderPointer) {
// If we found a view that is under the pointer, we need to find the closest
// magnet based on the real target element of the event.
this._magnetUnderPointer = this._viewUnderPointer.findMagnet(target);
if (this._magnetUnderPointer && this.paper.options.validateConnection.apply(
this.paper,
this._validateConnectionArgs(this._viewUnderPointer, this._magnetUnderPointer)
)) {
// If there was no magnet found, do not highlight anything and assume there
// is no view under pointer we're interested in reconnecting to.
// This can only happen if the overall element has the attribute `'.': { magnet: false }`.
this._magnetUnderPointer && this._viewUnderPointer.highlight(this._magnetUnderPointer, { connecting: true });
} else {
// This type of connection is not valid. Disregard this magnet.
this._magnetUnderPointer = null;
}
} else {
// Make sure we'll delete previous magnet
this._magnetUnderPointer = null;
}
}
this._targetEvent = target;
this.model.set(this._arrowhead, { x: x, y: y }, { ui: true });
}
break;
}
this._dx = x;
this._dy = y;
},
pointerup: function(evt) {
joint.dia.CellView.prototype.pointerup.apply(this, arguments);
if (this._action === 'arrowhead-move') {
if (this.paper.options.snapLinks) {
this._closestView && this._closestView.unhighlight(this._closestEnd.selector, { connecting: true, snapping: true });
this._closestView = this._closestEnd = null;
} else {
if (this._magnetUnderPointer) {
this._viewUnderPointer.unhighlight(this._magnetUnderPointer, { connecting: true });
// Find a unique `selector` of the element under pointer that is a magnet. If the
// `this._magnetUnderPointer` is the root element of the `this._viewUnderPointer` itself,
// the returned `selector` will be `undefined`. That means we can directly pass it to the
// `source`/`target` attribute of the link model below.
this.model.set(this._arrowhead, {
id: this._viewUnderPointer.model.id,
selector: this._viewUnderPointer.getSelector(this._magnetUnderPointer),
port: $(this._magnetUnderPointer).attr('port')
}, { ui: true });
}
delete this._viewUnderPointer;
delete this._magnetUnderPointer;
}
// Reparent the link if embedding is enabled
if (this.paper.options.embeddingMode && this.model.reparent()) {
// Make sure we don't reverse to the original 'z' index (see afterArrowheadMove()).
delete this._z;
}
this._afterArrowheadMove();
}
delete this._action;
}
}, {
makeSelector: function(end) {
var selector = '[model-id="' + end.id + '"]';
// `port` has a higher precendence over `selector`. This is because the selector to the magnet
// might change while the name of the port can stay the same.
if (end.port) {
selector += ' [port="' + end.port + '"]';
} else if (end.selector) {
selector += ' ' + end.selector;
}
return selector;
}
});
if (typeof exports === 'object') {
module.exports.Link = joint.dia.Link;
module.exports.LinkView = joint.dia.LinkView;
}
// JointJS library.
// (c) 2011-2013 client IO
joint.dia.Paper = Backbone.View.extend({
className: 'paper',
options: {
width: 800,
height: 600,
origin: { x: 0, y: 0 }, // x,y coordinates in top-left corner
gridSize: 50,
perpendicularLinks: false,
elementView: joint.dia.ElementView,
linkView: joint.dia.LinkView,
snapLinks: false, // false, true, { radius: value }
// Marks all available magnets with 'available-magnet' class name and all available cells with
// 'available-cell' class name. Marks them when dragging a link is started and unmark
// when the dragging is stopped.
markAvailable: false,
// Defines what link model is added to the graph after an user clicks on an active magnet.
// Value could be the Backbone.model or a function returning the Backbone.model
// defaultLink: function(elementView, magnet) { return condition ? new customLink1() : new customLink2() }
defaultLink: new joint.dia.Link,
/* CONNECTING */
// Check whether to add a new link to the graph when user clicks on an a magnet.
validateMagnet: function(cellView, magnet) {
return magnet.getAttribute('magnet') !== 'passive';
},
// Check whether to allow or disallow the link connection while an arrowhead end (source/target)
// being changed.
validateConnection: function(cellViewS, magnetS, cellViewT, magnetT, end, linkView) {
return (end === 'target' ? cellViewT : cellViewS) instanceof joint.dia.ElementView;
},
/* EMBEDDING */
// Enables embedding. Reparents the dragged element with elements under it and makes sure that
// all links and elements are visible taken the level of embedding into account.
embeddingMode: false,
// Check whether to allow or disallow the element embedding while an element being translated.
validateEmbedding: function(childView, parentView) {
// by default all elements can be in relation child-parent
return true;
},
// Determines the way how a cell finds a suitable parent when it's dragged over the paper.
// The cell with the highest z-index (visually on the top) will be choosen.
findParentBy: 'bbox', // 'bbox'|'center'|'origin'|'corner'|'topRight'|'bottomLeft'
// If enabled only the element on the very front is taken into account for the embedding.
// If disabled the elements under the dragged view are tested one by one
// (from front to back) until a valid parent found.
frontParentOnly: true
},
events: {
'mousedown': 'pointerdown',
'dblclick': 'mousedblclick',
'click': 'mouseclick',
'touchstart': 'pointerdown',
'mousemove': 'pointermove',
'touchmove': 'pointermove',
'mouseover .element': 'cellMouseover',
'mouseover .link': 'cellMouseover',
'mouseout .element': 'cellMouseout',
'mouseout .link': 'cellMouseout'
},
constructor: function(options) {
this._configure(options);
Backbone.View.apply(this, arguments);
},
_configure: function(options) {
if (this.options) options = _.extend({}, _.result(this, 'options'), options);
this.options = options;
},
initialize: function() {
_.bindAll(this, 'addCell', 'sortCells', 'resetCells', 'pointerup', 'asyncRenderCells');
this.svg = V('svg').node;
this.viewport = V('g').addClass('viewport').node;
this.defs = V('defs').node;
// Append `<defs>` element to the SVG document. This is useful for filters and gradients.
V(this.svg).append([this.viewport, this.defs]);
this.$el.append(this.svg);
this.setOrigin();
this.setDimensions();
this.listenTo(this.model, 'add', this.onAddCell);
this.listenTo(this.model, 'reset', this.resetCells);
this.listenTo(this.model, 'sort', this.sortCells);
$(document).on('mouseup touchend', this.pointerup);
// Hold the value when mouse has been moved: when mouse moved, no click event will be triggered.
this._mousemoved = false;
// default cell highlighting
this.on({ 'cell:highlight': this.onCellHighlight, 'cell:unhighlight': this.onCellUnhighlight });
},
remove: function() {
//clean up all DOM elements/views to prevent memory leaks
this.removeCells();
$(document).off('mouseup touchend', this.pointerup);
Backbone.View.prototype.remove.call(this);
},
setDimensions: function(width, height) {
width = this.options.width = width || this.options.width;
height = this.options.height = height || this.options.height;
V(this.svg).attr({ width: width, height: height });
this.trigger('resize', width, height);
},
setOrigin: function(ox, oy) {
this.options.origin.x = ox || 0;
this.options.origin.y = oy || 0;
V(this.viewport).translate(ox, oy, { absolute: true });
this.trigger('translate', ox, oy);
},
// Expand/shrink the paper to fit the content. Snap the width/height to the grid
// defined in `gridWidth`, `gridHeight`. `padding` adds to the resulting width/height of the paper.
// When options { fitNegative: true } it also translates the viewport in order to make all
// the content visible.
fitToContent: function(gridWidth, gridHeight, padding, opt) { // alternatively function(opt)
if (_.isObject(gridWidth)) {
// first parameter is an option object
opt = gridWidth;
gridWidth = opt.gridWidth || 1;
gridHeight = opt.gridHeight || 1;
padding = opt.padding || 0;
} else {
opt = opt || {};
gridWidth = gridWidth || 1;
gridHeight = gridHeight || 1;
padding = padding || 0;
}
// Calculate the paper size to accomodate all the graph's elements.
var bbox = V(this.viewport).bbox(true, this.svg);
var currentScale = V(this.viewport).scale();
bbox.x *= currentScale.sx;
bbox.y *= currentScale.sy;
bbox.width *= currentScale.sx;
bbox.height *= currentScale.sy;
var calcWidth = Math.max(Math.ceil((bbox.width + bbox.x) / gridWidth), 1) * gridWidth;
var calcHeight = Math.max(Math.ceil((bbox.height + bbox.y) / gridHeight), 1) * gridHeight;
var tx = 0;
var ty = 0;
if ((opt.allowNewOrigin == 'negative' && bbox.x < 0) || (opt.allowNewOrigin == 'positive' && bbox.x >= 0) || opt.allowNewOrigin == 'any') {
tx = Math.ceil(-bbox.x / gridWidth) * gridWidth;
tx += padding;
calcWidth += tx;
}
if ((opt.allowNewOrigin == 'negative' && bbox.y < 0) || (opt.allowNewOrigin == 'positive' && bbox.y >= 0) || opt.allowNewOrigin == 'any') {
ty = Math.ceil(-bbox.y / gridHeight) * gridHeight;
ty += padding;
calcHeight += ty;
}
calcWidth += padding;
calcHeight += padding;
// Make sure the resulting width and height are greater than minimum.
calcWidth = Math.max(calcWidth, opt.minWidth || 0);
calcHeight = Math.max(calcHeight, opt.minHeight || 0);
var dimensionChange = calcWidth != this.options.width || calcHeight != this.options.height;
var originChange = tx != this.options.origin.x || ty != this.options.origin.y;
// Change the dimensions only if there is a size discrepency or an origin change
if (originChange) {
this.setOrigin(tx, ty);
}
if (dimensionChange) {
this.setDimensions(calcWidth, calcHeight);
}
},
scaleContentToFit: function(opt) {
var contentBBox = this.getContentBBox();
if (!contentBBox.width || !contentBBox.height) return;
opt = opt || {};
_.defaults(opt, {
padding: 0,
preserveAspectRatio: true,
scaleGrid: null,
minScale: 0,
maxScale: Number.MAX_VALUE
//minScaleX
//minScaleY
//maxScaleX
//maxScaleY
//fittingBBox
});
var padding = opt.padding;
var minScaleX = opt.minScaleX || opt.minScale;
var maxScaleX = opt.maxScaleX || opt.maxScale;
var minScaleY = opt.minScaleY || opt.minScale;
var maxScaleY = opt.maxScaleY || opt.maxScale;
var fittingBBox = opt.fittingBBox || ({
x: this.options.origin.x,
y: this.options.origin.y,
width: this.options.width,
height: this.options.height
});
fittingBBox = g.rect(fittingBBox).moveAndExpand({
x: padding,
y: padding,
width: -2 * padding,
height: -2 * padding
});
var currentScale = V(this.viewport).scale();
var newSx = fittingBBox.width / contentBBox.width * currentScale.sx;
var newSy = fittingBBox.height / contentBBox.height * currentScale.sy;
if (opt.preserveAspectRatio) {
newSx = newSy = Math.min(newSx, newSy);
}
// snap scale to a grid
if (opt.scaleGrid) {
var gridSize = opt.scaleGrid;
newSx = gridSize * Math.floor(newSx / gridSize);
newSy = gridSize * Math.floor(newSy / gridSize);
}
// scale min/max boundaries
newSx = Math.min(maxScaleX, Math.max(minScaleX, newSx));
newSy = Math.min(maxScaleY, Math.max(minScaleY, newSy));
this.scale(newSx, newSy);
var contentTranslation = this.getContentBBox();
var newOx = fittingBBox.x - contentTranslation.x;
var newOy = fittingBBox.y - contentTranslation.y;
this.setOrigin(newOx, newOy);
},
getContentBBox: function() {
var crect = this.viewport.getBoundingClientRect();
// Using Screen CTM was the only way to get the real viewport bounding box working in both
// Google Chrome and Firefox.
var screenCTM = this.viewport.getScreenCTM();
// for non-default origin we need to take the viewport translation into account
var viewportCTM = this.viewport.getCTM();
var bbox = g.rect({
x: crect.left - screenCTM.e + viewportCTM.e,
y: crect.top - screenCTM.f + viewportCTM.f,
width: crect.width,
height: crect.height
});
return bbox;
},
createViewForModel: function(cell) {
var view;
var type = cell.get('type');
var module = type.split('.')[0];
var entity = type.split('.')[1];
// If there is a special view defined for this model, use that one instead of the default `elementView`/`linkView`.
if (joint.shapes[module] && joint.shapes[module][entity + 'View']) {
view = new joint.shapes[module][entity + 'View']({ model: cell, interactive: this.options.interactive });
} else if (cell instanceof joint.dia.Element) {
view = new this.options.elementView({ model: cell, interactive: this.options.interactive });
} else {
view = new this.options.linkView({ model: cell, interactive: this.options.interactive });
}
return view;
},
onAddCell: function(cell, graph, options) {
if (this.options.async && options.async !== false && _.isNumber(options.position)) {
this._asyncCells = this._asyncCells || [];
this._asyncCells.push(cell);
if (options.position == 0) {
if (this._frameId) throw 'another asynchronous rendering in progress';
this.asyncRenderCells(this._asyncCells);
delete this._asyncCells;
}
} else {
this.addCell(cell);
}
},
addCell: function(cell) {
var view = this.createViewForModel(cell);
V(this.viewport).append(view.el);
view.paper = this;
view.render();
// This is the only way to prevent image dragging in Firefox that works.
// Setting -moz-user-select: none, draggable="false" attribute or user-drag: none didn't help.
$(view.el).find('image').on('dragstart', function() { return false; });
},
beforeRenderCells: function(cells) {
// Make sure links are always added AFTER elements.
// They wouldn't find their sources/targets in the DOM otherwise.
cells.sort(function(a, b) { return a instanceof joint.dia.Link ? 1 : -1; });
return cells;
},
afterRenderCells: function() {
this.sortCells();
},
resetCells: function(cellsCollection) {
$(this.viewport).empty();
var cells = cellsCollection.models.slice();
cells = this.beforeRenderCells(cells);
if (this._frameId) {
joint.util.cancelFrame(this._frameId);
delete this._frameId;
}
if (this.options.async) {
this.asyncRenderCells(cells);
// Sort the cells once all elements rendered (see asyncRenderCells()).
} else {
_.each(cells, this.addCell, this);
// Sort the cells in the DOM manually as we might have changed the order they
// were added to the DOM (see above).
this.sortCells();
}
},
removeCells: function() {
this.model.get('cells').each(function(cell) {
var view = this.findViewByModel(cell);
view && view.remove();
}, this);
},
asyncBatchAdded: _.identity,
asyncRenderCells: function(cells, opt) {
var done = false;
if (this._frameId) {
_.each(_.range(this.options.async && this.options.async.batchSize || 50), function() {
var cell = cells.shift();
done = !cell;
if (!done) this.addCell(cell);
}, this);
this.asyncBatchAdded();
}
if (done) {
delete this._frameId;
this.afterRenderCells();
this.trigger('render:done', opt);
} else {
this._frameId = joint.util.nextFrame(_.bind(function() {
this.asyncRenderCells(cells, opt);
}, this));
}
},
sortCells: function() {
// Run insertion sort algorithm in order to efficiently sort DOM elements according to their
// associated model `z` attribute.
var $cells = $(this.viewport).children('[model-id]');
var cells = this.model.get('cells');
this.sortElements($cells, function(a, b) {
var cellA = cells.get($(a).attr('model-id'));
var cellB = cells.get($(b).attr('model-id'));
return (cellA.get('z') || 0) > (cellB.get('z') || 0) ? 1 : -1;
});
},
// Highly inspired by the jquery.sortElements plugin by Padolsey.
// See http://james.padolsey.com/javascript/sorting-elements-with-jquery/.
sortElements: function(elements, comparator) {
var $elements = $(elements);
var placements = $elements.map(function() {
var sortElement = this;
var parentNode = sortElement.parentNode;
// Since the element itself will change position, we have
// to have some way of storing it's original position in
// the DOM. The easiest way is to have a 'flag' node:
var nextSibling = parentNode.insertBefore(
document.createTextNode(''),
sortElement.nextSibling
);
return function() {
if (parentNode === this) {
throw new Error(
"You can't sort elements if any one is a descendant of another."
);
}
// Insert before flag:
parentNode.insertBefore(this, nextSibling);
// Remove flag:
parentNode.removeChild(nextSibling);
};
});
return Array.prototype.sort.call($elements, comparator).each(function(i) {
placements[i].call(this);
});
},
scale: function(sx, sy, ox, oy) {
sy = sy || sx;
if (_.isUndefined(ox)) {
ox = 0;
oy = 0;
}
// Remove previous transform so that the new scale is not affected by previous scales, especially
// the old translate() does not affect the new translate if an origin is specified.
V(this.viewport).attr('transform', '');
var oldTx = this.options.origin.x;
var oldTy = this.options.origin.y;
// TODO: V.scale() doesn't support setting scale origin. #Fix
if (ox || oy || oldTx || oldTy) {
var newTx = oldTx - ox * (sx - 1);
var newTy = oldTy - oy * (sy - 1);
this.setOrigin(newTx, newTy);
}
V(this.viewport).scale(sx, sy);
this.trigger('scale', sx, sy, ox, oy);
return this;
},
rotate: function(deg, ox, oy) {
// If the origin is not set explicitely, rotate around the center. Note that
// we must use the plain bounding box (`this.el.getBBox()` instead of the one that gives us
// the real bounding box (`bbox()`) including transformations).
if (_.isUndefined(ox)) {
var bbox = this.viewport.getBBox();
ox = bbox.width/2;
oy = bbox.height/2;
}
V(this.viewport).rotate(deg, ox, oy);
},
// Find the first view climbing up the DOM tree starting at element `el`. Note that `el` can also
// be a selector or a jQuery object.
findView: function(el) {
var $el = this.$(el);
if ($el.length === 0 || $el[0] === this.el) {
return undefined;
}
if ($el.data('view')) {
return $el.data('view');
}
return this.findView($el.parent());
},
// Find a view for a model `cell`. `cell` can also be a string representing a model `id`.
findViewByModel: function(cell) {
var id = _.isString(cell) ? cell : cell.id;
var $view = this.$('[model-id="' + id + '"]');
if ($view.length) {
return $view.data('view');
}
return undefined;
},
// Find all views at given point
findViewsFromPoint: function(p) {
p = g.point(p);
var views = _.map(this.model.getElements(), this.findViewByModel);
return _.filter(views, function(view) {
return view && g.rect(V(view.el).bbox(false, this.viewport)).containsPoint(p);
}, this);
},
// Find all views in given area
findViewsInArea: function(r) {
r = g.rect(r);
var views = _.map(this.model.getElements(), this.findViewByModel);
return _.filter(views, function(view) {
return view && r.intersect(g.rect(V(view.el).bbox(false, this.viewport)));
}, this);
},
getModelById: function(id) {
return this.model.getCell(id);
},
snapToGrid: function(p) {
// Convert global coordinates to the local ones of the `viewport`. Otherwise,
// improper transformation would be applied when the viewport gets transformed (scaled/rotated).
var localPoint = V(this.viewport).toLocalPoint(p.x, p.y);
return {
x: g.snapToGrid(localPoint.x, this.options.gridSize),
y: g.snapToGrid(localPoint.y, this.options.gridSize)
};
},
getDefaultLink: function(cellView, magnet) {
return _.isFunction(this.options.defaultLink)
// default link is a function producing link model
? this.options.defaultLink.call(this, cellView, magnet)
// default link is the Backbone model
: this.options.defaultLink.clone();
},
// Cell highlighting
// -----------------
onCellHighlight: function(cellView, el) {
V(el).addClass('highlighted');
},
onCellUnhighlight: function(cellView, el) {
V(el).removeClass('highlighted');
},
// Interaction.
// ------------
mousedblclick: function(evt) {
evt.preventDefault();
evt = joint.util.normalizeEvent(evt);
var view = this.findView(evt.target);
var localPoint = this.snapToGrid({ x: evt.clientX, y: evt.clientY });
if (view) {
view.pointerdblclick(evt, localPoint.x, localPoint.y);
} else {
this.trigger('blank:pointerdblclick', evt, localPoint.x, localPoint.y);
}
},
mouseclick: function(evt) {
// Trigger event when mouse not moved.
if (!this._mousemoved) {
evt = joint.util.normalizeEvent(evt);
var view = this.findView(evt.target);
var localPoint = this.snapToGrid({ x: evt.clientX, y: evt.clientY });
if (view) {
view.pointerclick(evt, localPoint.x, localPoint.y);
} else {
this.trigger('blank:pointerclick', evt, localPoint.x, localPoint.y);
}
}
this._mousemoved = false;
},
pointerdown: function(evt) {
evt = joint.util.normalizeEvent(evt);
var view = this.findView(evt.target);
var localPoint = this.snapToGrid({ x: evt.clientX, y: evt.clientY });
if (view) {
this.sourceView = view;
view.pointerdown(evt, localPoint.x, localPoint.y);
} else {
this.trigger('blank:pointerdown', evt, localPoint.x, localPoint.y);
}
},
pointermove: function(evt) {
evt.preventDefault();
evt = joint.util.normalizeEvent(evt);
if (this.sourceView) {
// Mouse moved.
this._mousemoved = true;
var localPoint = this.snapToGrid({ x: evt.clientX, y: evt.clientY });
this.sourceView.pointermove(evt, localPoint.x, localPoint.y);
}
},
pointerup: function(evt) {
evt = joint.util.normalizeEvent(evt);
var localPoint = this.snapToGrid({ x: evt.clientX, y: evt.clientY });
if (this.sourceView) {
this.sourceView.pointerup(evt, localPoint.x, localPoint.y);
//"delete sourceView" occasionally throws an error in chrome (illegal access exception)
this.sourceView = null;
} else {
this.trigger('blank:pointerup', evt, localPoint.x, localPoint.y);
}
},
cellMouseover: function(evt) {
evt = joint.util.normalizeEvent(evt);
var view = this.findView(evt.target);
if (view) {
view.mouseover(evt);
}
},
cellMouseout: function(evt) {
evt = joint.util.normalizeEvent(evt);
var view = this.findView(evt.target);
if (view) {
view.mouseout(evt);
}
}
});
// JointJS library.
// (c) 2011-2013 client IO
if (typeof exports === 'object') {
var joint = {
util: require('../src/core').util,
shapes: {},
dia: {
Element: require('../src/joint.dia.element').Element,
ElementView: require('../src/joint.dia.element').ElementView
}
};
var _ = require('lodash');
}
joint.shapes.basic = {};
joint.shapes.basic.Generic = joint.dia.Element.extend({
defaults: joint.util.deepSupplement({
type: 'basic.Generic',
attrs: {
'.': { fill: '#FFFFFF', stroke: 'none' }
}
}, joint.dia.Element.prototype.defaults)
});
joint.shapes.basic.Rect = joint.shapes.basic.Generic.extend({
markup: '<g class="rotatable"><g class="scalable"><rect/></g><text/></g>',
defaults: joint.util.deepSupplement({
type: 'basic.Rect',
attrs: {
'rect': { fill: '#FFFFFF', stroke: 'black', width: 100, height: 60 },
'text': { 'font-size': 14, text: '', 'ref-x': .5, 'ref-y': .5, ref: 'rect', 'y-alignment': 'middle', 'x-alignment': 'middle', fill: 'black', 'font-family': 'Arial, helvetica, sans-serif' }
}
}, joint.shapes.basic.Generic.prototype.defaults)
});
joint.shapes.basic.TextView = joint.dia.ElementView.extend({
initialize: function() {
joint.dia.ElementView.prototype.initialize.apply(this, arguments);
// The element view is not automatically rescaled to fit the model size
// when the attribute 'attrs' is changed.
this.listenTo(this.model, 'change:attrs', this.resize);
}
});
joint.shapes.basic.Text = joint.shapes.basic.Generic.extend({
markup: '<g class="rotatable"><g class="scalable"><text/></g></g>',
defaults: joint.util.deepSupplement({
type: 'basic.Text',
attrs: {
'text': { 'font-size': 18, fill: 'black' }
}
}, joint.shapes.basic.Generic.prototype.defaults)
});
joint.shapes.basic.Circle = joint.shapes.basic.Generic.extend({
markup: '<g class="rotatable"><g class="scalable"><circle/></g><text/></g>',
defaults: joint.util.deepSupplement({
type: 'basic.Circle',
size: { width: 60, height: 60 },
attrs: {
'circle': { fill: '#FFFFFF', stroke: 'black', r: 30, transform: 'translate(30, 30)' },
'text': { 'font-size': 14, text: '', 'text-anchor': 'middle', 'ref-x': .5, 'ref-y': .5, ref: 'circle', 'y-alignment': 'middle', fill: 'black', 'font-family': 'Arial, helvetica, sans-serif' }
}
}, joint.shapes.basic.Generic.prototype.defaults)
});
joint.shapes.basic.Image = joint.shapes.basic.Generic.extend({
markup: '<g class="rotatable"><g class="scalable"><image/></g><text/></g>',
defaults: joint.util.deepSupplement({
type: 'basic.Image',
attrs: {
'text': { 'font-size': 14, text: '', 'text-anchor': 'middle', 'ref-x': .5, 'ref-dy': 20, ref: 'image', 'y-alignment': 'middle', fill: 'black', 'font-family': 'Arial, helvetica, sans-serif' }
}
}, joint.shapes.basic.Generic.prototype.defaults)
});
joint.shapes.basic.Path = joint.shapes.basic.Generic.extend({
markup: '<g class="rotatable"><g class="scalable"><path/></g><text/></g>',
defaults: joint.util.deepSupplement({
type: 'basic.Path',
size: { width: 60, height: 60 },
attrs: {
'path': { fill: '#FFFFFF', stroke: 'black' },
'text': { 'font-size': 14, text: '', 'text-anchor': 'middle', 'ref-x': .5, 'ref-dy': 20, ref: 'path', 'y-alignment': 'middle', fill: 'black', 'font-family': 'Arial, helvetica, sans-serif' }
}
}, joint.shapes.basic.Generic.prototype.defaults)
});
joint.shapes.basic.Rhombus = joint.shapes.basic.Path.extend({
defaults: joint.util.deepSupplement({
type: 'basic.Rhombus',
attrs: {
'path': { d: 'M 30 0 L 60 30 30 60 0 30 z' },
'text': { 'ref-y': .5 }
}
}, joint.shapes.basic.Path.prototype.defaults)
});
// PortsModelInterface is a common interface for shapes that have ports. This interface makes it easy
// to create new shapes with ports functionality. It is assumed that the new shapes have
// `inPorts` and `outPorts` array properties. Only these properties should be used to set ports.
// In other words, using this interface, it is no longer recommended to set ports directly through the
// `attrs` object.
// Usage:
// joint.shapes.custom.MyElementWithPorts = joint.shapes.basic.Path.extend(_.extend({}, joint.shapes.basic.PortsModelInterface, {
// getPortAttrs: function(portName, index, total, selector, type) {
// var attrs = {};
// var portClass = 'port' + index;
// var portSelector = selector + '>.' + portClass;
// var portTextSelector = portSelector + '>text';
// var portCircleSelector = portSelector + '>circle';
//
// attrs[portTextSelector] = { text: portName };
// attrs[portCircleSelector] = { port: { id: portName || _.uniqueId(type) , type: type } };
// attrs[portSelector] = { ref: 'rect', 'ref-y': (index + 0.5) * (1 / total) };
//
// if (selector === '.outPorts') { attrs[portSelector]['ref-dx'] = 0; }
//
// return attrs;
// }
//}));
joint.shapes.basic.PortsModelInterface = {
initialize: function() {
this.updatePortsAttrs();
this.on('change:inPorts change:outPorts', this.updatePortsAttrs, this);
// Call the `initialize()` of the parent.
this.constructor.__super__.constructor.__super__.initialize.apply(this, arguments);
},
updatePortsAttrs: function(eventName) {
// Delete previously set attributes for ports.
var currAttrs = this.get('attrs');
_.each(this._portSelectors, function(selector) {
if (currAttrs[selector]) delete currAttrs[selector];
});
// This holds keys to the `attrs` object for all the port specific attribute that
// we set in this method. This is necessary in order to remove previously set
// attributes for previous ports.
this._portSelectors = [];
var attrs = {};
_.each(this.get('inPorts'), function(portName, index, ports) {
var portAttributes = this.getPortAttrs(portName, index, ports.length, '.inPorts', 'in');
this._portSelectors = this._portSelectors.concat(_.keys(portAttributes));
_.extend(attrs, portAttributes);
}, this);
_.each(this.get('outPorts'), function(portName, index, ports) {
var portAttributes = this.getPortAttrs(portName, index, ports.length, '.outPorts', 'out');
this._portSelectors = this._portSelectors.concat(_.keys(portAttributes));
_.extend(attrs, portAttributes);
}, this);
// Silently set `attrs` on the cell so that noone knows the attrs have changed. This makes sure
// that, for example, command manager does not register `change:attrs` command but only
// the important `change:inPorts`/`change:outPorts` command.
this.attr(attrs, { silent: true });
// Manually call the `processPorts()` method that is normally called on `change:attrs` (that we just made silent).
this.processPorts();
// Let the outside world (mainly the `ModelView`) know that we're done configuring the `attrs` object.
this.trigger('process:ports');
},
getPortSelector: function(name) {
var selector = '.inPorts';
var index = this.get('inPorts').indexOf(name);
if (index < 0) {
selector = '.outPorts';
index = this.get('outPorts').indexOf(name);
if (index < 0) throw new Error("getPortSelector(): Port doesn't exist.");
}
return selector + '>g:nth-child(' + (index + 1) + ')>circle';
}
};
joint.shapes.basic.PortsViewInterface = {
initialize: function() {
// `Model` emits the `process:ports` whenever it's done configuring the `attrs` object for ports.
this.listenTo(this.model, 'process:ports', this.update);
joint.dia.ElementView.prototype.initialize.apply(this, arguments);
},
update: function() {
// First render ports so that `attrs` can be applied to those newly created DOM elements
// in `ElementView.prototype.update()`.
this.renderPorts();
joint.dia.ElementView.prototype.update.apply(this, arguments);
},
renderPorts: function() {
var $inPorts = this.$('.inPorts').empty();
var $outPorts = this.$('.outPorts').empty();
var portTemplate = _.template(this.model.portMarkup);
_.each(_.filter(this.model.ports, function(p) { return p.type === 'in' }), function(port, index) {
$inPorts.append(V(portTemplate({ id: index, port: port })).node);
});
_.each(_.filter(this.model.ports, function(p) { return p.type === 'out' }), function(port, index) {
$outPorts.append(V(portTemplate({ id: index, port: port })).node);
});
}
};
joint.shapes.basic.TextBlock = joint.shapes.basic.Generic.extend({
markup: ['<g class="rotatable"><g class="scalable"><rect/></g><switch>',
// if foreignObject supported
'<foreignObject requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" class="fobj">',
'<body xmlns="http://www.w3.org/1999/xhtml"><div/></body>',
'</foreignObject>',
// else foreignObject is not supported (fallback for IE)
'<text class="content"/>',
'</switch></g>'].join(''),
defaults: joint.util.deepSupplement({
type: 'basic.TextBlock',
// see joint.css for more element styles
attrs: {
rect: {
fill: '#ffffff',
stroke: '#000000',
width: 80,
height: 100
},
text: {
fill: '#000000',
'font-size': 14,
'font-family': 'Arial, helvetica, sans-serif'
},
'.content': {
text: '',
ref: 'rect',
'ref-x': .5,
'ref-y': .5,
'y-alignment': 'middle',
'x-alignment': 'middle'
}
},
content: ''
}, joint.shapes.basic.Generic.prototype.defaults),
initialize: function() {
if (typeof SVGForeignObjectElement !== 'undefined') {
// foreignObject supported
this.setForeignObjectSize(this, this.get('size'));
this.setDivContent(this, this.get('content'));
this.listenTo(this, 'change:size', this.setForeignObjectSize);
this.listenTo(this, 'change:content', this.setDivContent);
}
joint.shapes.basic.Generic.prototype.initialize.apply(this, arguments);
},
setForeignObjectSize: function(cell, size) {
// Selector `foreignObject' doesn't work accross all browsers, we'r using class selector instead.
// We have to clone size as we don't want attributes.div.style to be same object as attributes.size.
cell.attr({
'.fobj': _.clone(size),
div: { style: _.clone(size) }
});
},
setDivContent: function(cell, content) {
// Append the content to div as html.
cell.attr({ div : {
html: content
}});
}
});
// TextBlockView implements the fallback for IE when no foreignObject exists and
// the text needs to be manually broken.
joint.shapes.basic.TextBlockView = joint.dia.ElementView.extend({
initialize: function() {
joint.dia.ElementView.prototype.initialize.apply(this, arguments);
if (typeof SVGForeignObjectElement === 'undefined') {
this.noSVGForeignObjectElement = true;
this.listenTo(this.model, 'change:content', function(cell) {
// avoiding pass of extra paramters
this.updateContent(cell);
});
}
},
update: function(cell, renderingOnlyAttrs) {
if (this.noSVGForeignObjectElement) {
var model = this.model;
// Update everything but the content first.
var noTextAttrs = _.omit(renderingOnlyAttrs || model.get('attrs'), '.content');
joint.dia.ElementView.prototype.update.call(this, model, noTextAttrs);
if (!renderingOnlyAttrs || _.has(renderingOnlyAttrs, '.content')) {
// Update the content itself.
this.updateContent(model, renderingOnlyAttrs);
}
} else {
joint.dia.ElementView.prototype.update.call(this, model, renderingOnlyAttrs);
}
},
updateContent: function(cell, renderingOnlyAttrs) {
// Create copy of the text attributes
var textAttrs = _.merge({}, (renderingOnlyAttrs || cell.get('attrs'))['.content']);
delete textAttrs.text;
// Break the content to fit the element size taking into account the attributes
// set on the model.
var text = joint.util.breakText(cell.get('content'), cell.get('size'), textAttrs, {
// measuring sandbox svg document
svgDocument: this.paper.svg
});
// Create a new attrs with same structure as the model attrs { text: { *textAttributes* }}
var attrs = joint.util.setByPath({}, '.content', textAttrs,'/');
// Replace text attribute with the one we just processed.
attrs['.content'].text = text;
// Update the view using renderingOnlyAttributes parameter.
joint.dia.ElementView.prototype.update.call(this, cell, attrs);
}
});
if (typeof exports === 'object') {
module.exports = joint.shapes.basic;
}
joint.routers.orthogonal = function() {
var sourceBBox, targetBBox;
// Return the direction that one would have to take traveling from `p1` to `p2`.
// This function assumes the line between `p1` and `p2` is orthogonal.
function direction(p1, p2) {
if (p1.y < p2.y && p1.x === p2.x) {
return 'down';
} else if (p1.y > p2.y && p1.x === p2.x) {
return 'up';
} else if (p1.x < p2.x && p1.y === p2.y) {
return 'right';
}
return 'left';
}
function bestDirection(p1, p2, preferredDirection) {
var directions;
// This branching determines possible directions that one can take to travel
// from `p1` to `p2`.
if (p1.x < p2.x) {
if (p1.y > p2.y) { directions = ['up', 'right']; }
else if (p1.y < p2.y) { directions = ['down', 'right']; }
else { directions = ['right']; }
} else if (p1.x > p2.x) {
if (p1.y > p2.y) { directions = ['up', 'left']; }
else if (p1.y < p2.y) { directions = ['down', 'left']; }
else { directions = ['left']; }
} else {
if (p1.y > p2.y) { directions = ['up']; }
else { directions = ['down']; }
}
if (_.contains(directions, preferredDirection)) {
return preferredDirection;
}
var direction = _.first(directions);
// Should the direction be the exact opposite of the preferred direction,
// try another one if such direction exists.
switch (preferredDirection) {
case 'down': if (direction === 'up') return _.last(directions); break;
case 'up': if (direction === 'down') return _.last(directions); break;
case 'left': if (direction === 'right') return _.last(directions); break;
case 'right': if (direction === 'left') return _.last(directions); break;
}
return direction;
};
// Find a vertex in between the vertices `p1` and `p2` so that the route between those vertices
// is orthogonal. Prefer going the direction determined by `preferredDirection`.
function findMiddleVertex(p1, p2, preferredDirection) {
var direction = bestDirection(p1, p2, preferredDirection);
if (direction === 'down' || direction === 'up') {
return { x: p1.x, y: p2.y, d: direction };
}
return { x: p2.x, y: p1.y, d: direction };
}
// Return points that one needs to draw a connection through in order to have a orthogonal link
// routing from source to target going through `vertices`.
function findOrthogonalRoute(vertices) {
vertices = (vertices || []).slice();
var orthogonalVertices = [];
var sourceCenter = sourceBBox.center();
var targetCenter = targetBBox.center();
if (!vertices.length) {
if (Math.abs(sourceCenter.x - targetCenter.x) < (sourceBBox.width / 2) ||
Math.abs(sourceCenter.y - targetCenter.y) < (sourceBBox.height / 2)
) {
vertices = [{
x: Math.min(sourceCenter.x, targetCenter.x) +
Math.abs(sourceCenter.x - targetCenter.x) / 2,
y: Math.min(sourceCenter.y, targetCenter.y) +
Math.abs(sourceCenter.y - targetCenter.y) / 2
}];
}
}
vertices.unshift(sourceCenter);
vertices.push(targetCenter);
var orthogonalVertex;
var lastOrthogonalVertex;
var vertex;
var nextVertex;
// For all the pairs of link model vertices...
for (var i = 0; i < vertices.length - 1; i++) {
vertex = vertices[i];
nextVertex = vertices[i + 1];
lastOrthogonalVertex = _.last(orthogonalVertices);
if (i > 0) {
// Push all the link vertices to the orthogonal route.
orthogonalVertex = vertex;
// Determine a direction between the last vertex and the new one.
// Therefore, each vertex contains the `d` property describing the direction that one
// would have to take to travel to that vertex.
orthogonalVertex.d = lastOrthogonalVertex
? direction(lastOrthogonalVertex, vertex)
: 'top';
orthogonalVertices.push(orthogonalVertex);
lastOrthogonalVertex = orthogonalVertex;
}
// Make sure that we don't create a vertex that would go the opposite direction then
// that of the previous one.
// Othwerwise, a 'spike' segment would be created which is not desirable.
// Find a dummy vertex to keep the link orthogonal. Preferably, take the same direction
// as the previous one.
var d = lastOrthogonalVertex && lastOrthogonalVertex.d;
orthogonalVertex = findMiddleVertex(vertex, nextVertex, d);
// Do not add a new vertex that is the same as one of the vertices already added.
if (!g.point(orthogonalVertex).equals(g.point(vertex)) &&
!g.point(orthogonalVertex).equals(g.point(nextVertex))) {
orthogonalVertices.push(orthogonalVertex);
}
}
return orthogonalVertices;
};
return function(vertices) {
sourceBBox = this.sourceBBox;
targetBBox = this.targetBBox;
return findOrthogonalRoute(vertices);
};
}();
joint.routers.manhattan = (function() {
'use strict';
var config = {
// size of the step to find a route
step: 10,
// use of the perpendicular linkView option to connect center of element with first vertex
perpendicular: true,
// tells how to divide the paper when creating the elements map
mapGridSize: 100,
// should be source or target not to be consider as an obstacle
excludeEnds: [], // 'source', 'target'
// should be any element with a certain type not to be consider as an obstacle
excludeTypes: ['basic.Text'],
// if number of route finding loops exceed the maximum, stops searching and returns
// fallback route
maximumLoops: 500,
// possible starting directions from an element
startDirections: ['left','right','top','bottom'],
// possible ending directions to an element
endDirections: ['left','right','top','bottom'],
// specify directions above
directionMap: {
right: { x: 1, y: 0 },
bottom: { x: 0, y: 1 },
left: { x: -1, y: 0 },
top: { x: 0, y: -1 }
},
// maximum change of the direction
maxAllowedDirectionChange: 1,
// padding applied on the element bounding boxes
paddingBox: function() {
var step = this.step;
return {
x: -step,
y: -step,
width: 2*step,
height: 2*step
}
},
// an array of directions to find next points on the route
directions: function() {
var step = this.step;
return [
{ offsetX: step , offsetY: 0 , cost: step },
{ offsetX: 0 , offsetY: step , cost: step },
{ offsetX: -step , offsetY: 0 , cost: step },
{ offsetX: 0 , offsetY: -step , cost: step }
];
},
// a penalty received for direction change
penalties: function() {
return [0, this.step / 2, this.step];
},
// heurestic method to determine the distance between two points
estimateCost: function(from, to) {
return from.manhattanDistance(to);
},
// a simple route used in situations, when main routing method fails
// (exceed loops, inaccessible).
fallbackRoute: function(from, to, opts) {
// Find an orthogonal route ignoring obstacles.
var prevDirIndexes = opts.prevDirIndexes || {};
var point = (prevDirIndexes[from] || 0) % 2
? g.point(from.x, to.y)
: g.point(to.x, from.y);
return [point, to];
},
// if a function is provided, it's used to route the link while dragging an end
// i.e. function(from, to, opts) { return []; }
draggingRoute: null
};
// reconstructs a route by concating points with their parents
function reconstructRoute(parents, point) {
var route = [];
var prevDiff = { x: 0, y: 0 };
var current = point;
var parent;
while ((parent = parents[current])) {
var diff = parent.difference(current);
if (!diff.equals(prevDiff)) {
route.unshift(current);
prevDiff = diff;
}
current = parent;
}
route.unshift(current);
return route;
};
// find points around the rectangle taking given directions in the account
function getRectPoints(bbox, directionList, opts) {
var step = opts.step;
var center = bbox.center();
var startPoints = _.chain(opts.directionMap).pick(directionList).map(function(direction) {
var x = direction.x * bbox.width / 2;
var y = direction.y * bbox.height / 2;
var point = g.point(center).offset(x,y).snapToGrid(step);
if (bbox.containsPoint(point)) {
point.offset(direction.x * step, direction.y * step);
}
return point;
}).value();
return startPoints;
};
// returns a direction index from start point to end point
function getDirection(start, end, dirLen) {
var dirAngle = 360 / dirLen;
var q = Math.floor(start.theta(end) / dirAngle);
return dirLen - q;
}
// finds the route between to points/rectangles implementing A* alghoritm
function findRoute(start, end, map, opt) {
var startDirections = opt.reversed ? opt.endDirections : opt.startDirections;
var endDirections = opt.reversed ? opt.startDirections : opt.endDirections;
// set of points we start pathfinding from
var startSet = start instanceof g.rect
? getRectPoints(start, startDirections, opt)
: [start];
// set of points we want the pathfinding to finish at
var endSet = end instanceof g.rect
? getRectPoints(end, endDirections, opt)
: [end];
var startCenter = startSet.length > 1 ? start.center() : startSet[0];
var endCenter = endSet.length > 1 ? end.center() : endSet[0];
// take into account only accessible end points
var endPoints = _.filter(endSet, function(point) {
var mapKey = g.point(point).snapToGrid(opt.mapGridSize).toString();
var accesible = _.every(map[mapKey], function(obstacle) {
return !obstacle.containsPoint(point);
});
return accesible;
});
if (endPoints.length) {
var step = opt.step;
var penalties = opt.penalties;
// choose the end point with the shortest estimated path cost
var endPoint = _.chain(endPoints).invoke('snapToGrid', step).min(function(point) {
return opt.estimateCost(startCenter, point);
}).value();
var parents = {};
var costFromStart = {};
var totalCost = {};
// directions
var dirs = opt.directions;
var dirLen = dirs.length;
var dirHalfLen = dirLen / 2;
var dirIndexes = opt.previousDirIndexes || {};
// The set of point already evaluated.
var closeHash = {}; // keeps only information whether a point was evaluated'
// The set of tentative points to be evaluated, initially containing the start points
var openHash = {}; // keeps only information whether a point is to be evaluated'
var openSet = _.chain(startSet).invoke('snapToGrid', step).each(function(point) {
var key = point.toString();
costFromStart[key] = 0; // Cost from start along best known path.
totalCost[key] = opt.estimateCost(point, endPoint);
dirIndexes[key] = dirIndexes[key] || getDirection(startCenter, point, dirLen);
openHash[key] = true;
}).map(function(point) {
return point.toString();
}).sortBy(function(pointKey) {
return totalCost[pointKey];
}).value();
var loopCounter = opt.maximumLoops;
var maxAllowedDirectionChange = opt.maxAllowedDirectionChange;
// main route finding loop
while (openSet.length && loopCounter--) {
var currentKey = openSet[0];
var currentPoint = g.point(currentKey);
if (endPoint.equals(currentPoint)) {
opt.previousDirIndexes = _.pick(dirIndexes, currentKey);
return reconstructRoute(parents, currentPoint);
}
// remove current from the open list
openSet.splice(0, 1);
openHash[neighborKey] = null;
// add current to the close list
closeHash[neighborKey] = true;
var currentDirIndex = dirIndexes[currentKey];
var currentDist = costFromStart[currentKey];
for (var dirIndex = 0; dirIndex < dirLen; dirIndex++) {
var dirChange = Math.abs(dirIndex - currentDirIndex);
if (dirChange > dirHalfLen) {
dirChange = dirLen - dirChange;
}
// if the direction changed rapidly don't use this point
if (dirChange > maxAllowedDirectionChange) {
continue;
}
var dir = dirs[dirIndex];
var neighborPoint = g.point(currentPoint).offset(dir.offsetX, dir.offsetY);
var neighborKey = neighborPoint.toString();
if (closeHash[neighborKey]) {
continue;
}
// is point accesible - no obstacle in the way
var mapKey = g.point(neighborPoint).snapToGrid(opt.mapGridSize).toString();
var isAccesible = _.every(map[mapKey], function(obstacle) {
return !obstacle.containsPoint(neighborPoint);
});
if (!isAccesible) {
continue;
}
var inOpenSet = _.has(openHash, neighborKey);
var costToNeighbor = currentDist + dir.cost;
if (!inOpenSet || costToNeighbor < costFromStart[neighborKey]) {
parents[neighborKey] = currentPoint;
dirIndexes[neighborKey] = dirIndex;
costFromStart[neighborKey] = costToNeighbor;
totalCost[neighborKey] = costToNeighbor +
opt.estimateCost(neighborPoint, endPoint) +
penalties[dirChange];
if (!inOpenSet) {
var openIndex = _.sortedIndex(openSet, neighborKey, function(openKey) {
return totalCost[openKey];
});
openSet.splice(openIndex, 0, neighborKey);
openHash[neighborKey] = true;
}
};
};
}
}
// no route found ('to' point wasn't either accessible or finding route took
// way to much calculations)
return opt.fallbackRoute(startCenter, endCenter, opt);
};
// initiation of the route finding
function router(oldVertices, opt) {
// resolve some of the options
opt.directions = _.result(opt, 'directions');
opt.penalties = _.result(opt, 'penalties');
opt.paddingBox = _.result(opt, 'paddingBox');
// enable/disable linkView perpendicular option
this.options.perpendicular = !!opt.perpendicular;
// As route changes its shape rapidly when we start finding route from different point
// it's necessary to start from the element that was not interacted with
// (the position was changed) at very last.
var reverseRouting = opt.reversed = (this.lastEndChange === 'source');
var sourceBBox = reverseRouting ? g.rect(this.targetBBox) : g.rect(this.sourceBBox);
var targetBBox = reverseRouting ? g.rect(this.sourceBBox) : g.rect(this.targetBBox);
// expand boxes by specific padding
sourceBBox.moveAndExpand(opt.paddingBox);
targetBBox.moveAndExpand(opt.paddingBox);
// building an elements map
var link = this.model;
var graph = this.paper.model;
// source or target element could be excluded from set of obstacles
var excludedEnds = _.chain(opt.excludeEnds)
.map(link.get, link)
.pluck('id')
.map(graph.getCell, graph).value();
var mapGridSize = opt.mapGridSize;
// builds a map of all elements for quicker obstacle queries (i.e. is a point contained
// in any obstacle?) (a simplified grid search)
// The paper is divided to smaller cells, where each of them holds an information which
// elements belong to it. When we query whether a point is in an obstacle we don't need
// to go through all obstacles, we check only those in a particular cell.
var map = _.chain(graph.getElements())
// remove source and target element if required
.difference(excludedEnds)
// remove all elements whose type is listed in excludedTypes array
.reject(function(element) {
return _.contains(opt.excludeTypes, element.get('type'));
})
// change elements (models) to their bounding boxes
.invoke('getBBox')
// expand their boxes by specific padding
.invoke('moveAndExpand', opt.paddingBox)
// build the map
.foldl(function(res, bbox) {
var origin = bbox.origin().snapToGrid(mapGridSize);
var corner = bbox.corner().snapToGrid(mapGridSize);
for (var x = origin.x; x <= corner.x; x += mapGridSize) {
for (var y = origin.y; y <= corner.y; y += mapGridSize) {
var gridKey = x + '@' + y;
res[gridKey] = res[gridKey] || [];
res[gridKey].push(bbox);
}
}
return res;
}, {}).value();
// pathfinding
var newVertices = [];
var points = _.map(oldVertices, g.point);
var tailPoint = sourceBBox.center();
// find a route by concating all partial routes (routes need to go through the vertices)
// startElement -> vertex[1] -> ... -> vertex[n] -> endElement
for (var i = 0, len = points.length; i <= len; i++) {
var partialRoute = null;
var from = to || sourceBBox;
var to = points[i];
if (!to) {
to = targetBBox;
// 'to' is not a vertex. If the target is a point (i.e. it's not an element), we
// might use dragging route instead of main routing method if that is enabled.
var endingAtPoint = !this.model.get('source').id || !this.model.get('target').id;
if (endingAtPoint && _.isFunction(opt.draggingRoute)) {
// Make sure we passing points only (not rects).
var dragFrom = from instanceof g.rect ? from.center() : from;
partialRoute = opt.draggingRoute(dragFrom, to.origin(), opt);
}
}
// if partial route has not been calculated yet use the main routing method to find one
partialRoute = partialRoute || findRoute(from, to, map, opt);
var leadPoint = _.first(partialRoute);
if (leadPoint && leadPoint.equals(tailPoint)) {
// remove the first point if the previous partial route had the same point as last
partialRoute.shift();
}
tailPoint = _.last(partialRoute) || tailPoint;
newVertices = newVertices.concat(partialRoute);
};
// we might have to reverse the result if we swapped source and target at the beginning
return reverseRouting ? newVertices.reverse() : newVertices;
};
// public function
return function(vertices, opt, linkView) {
return router.call(linkView, vertices, _.extend({}, config, opt));
};
})();
joint.routers.metro = (function() {
if (!_.isFunction(joint.routers.manhattan)) {
throw('Metro requires the manhattan router.');
}
var config = {
// cost of a diagonal step (calculated if not defined).
diagonalCost: null,
// an array of directions to find next points on the route
directions: function() {
var step = this.step;
var diagonalCost = this.diagonalCost || Math.ceil(Math.sqrt(step * step << 1));
return [
{ offsetX: step , offsetY: 0 , cost: step },
{ offsetX: step , offsetY: step , cost: diagonalCost },
{ offsetX: 0 , offsetY: step , cost: step },
{ offsetX: -step , offsetY: step , cost: diagonalCost },
{ offsetX: -step , offsetY: 0 , cost: step },
{ offsetX: -step , offsetY: -step , cost: diagonalCost },
{ offsetX: 0 , offsetY: -step , cost: step },
{ offsetX: step , offsetY: -step , cost: diagonalCost }
];
},
// a simple route used in situations, when main routing method fails
// (exceed loops, inaccessible).
fallbackRoute: function(from, to, opts) {
// Find a route which breaks by 45 degrees ignoring all obstacles.
var theta = from.theta(to);
var a = { x: to.x, y: from.y };
var b = { x: from.x, y: to.y };
if (theta % 180 > 90) {
var t = a;
a = b;
b = t;
}
var p1 = (theta % 90) < 45 ? a : b;
var l1 = g.line(from, p1);
var alpha = 90 * Math.ceil(theta / 90);
var p2 = g.point.fromPolar(l1.squaredLength(), g.toRad(alpha + 135), p1);
var l2 = g.line(to, p2);
var point = l1.intersection(l2);
return point ? [point.round(), to] : [to];
}
};
// public function
return function(vertices, opts, linkView) {
return joint.routers.manhattan(vertices, _.extend({}, config, opts), linkView);
};
})();
joint.connectors.normal = function(sourcePoint, targetPoint, vertices) {
// Construct the `d` attribute of the `<path>` element.
var d = ['M', sourcePoint.x, sourcePoint.y];
_.each(vertices, function(vertex) {
d.push(vertex.x, vertex.y);
});
d.push(targetPoint.x, targetPoint.y);
return d.join(' ');
};
joint.connectors.rounded = function(sourcePoint, targetPoint, vertices, opts) {
var offset = opts.radius || 10;
var c1, c2, d1, d2, prev, next;
// Construct the `d` attribute of the `<path>` element.
var d = ['M', sourcePoint.x, sourcePoint.y];
_.each(vertices, function(vertex, index) {
// the closest vertices
prev = vertices[index-1] || sourcePoint;
next = vertices[index+1] || targetPoint;
// a half distance to the closest vertex
d1 = d2 || g.point(vertex).distance(prev) / 2;
d2 = g.point(vertex).distance(next) / 2;
// control points
c1 = g.point(vertex).move(prev, -Math.min(offset, d1)).round();
c2 = g.point(vertex).move(next, -Math.min(offset, d2)).round();
d.push(c1.x, c1.y, 'S', vertex.x, vertex.y, c2.x, c2.y, 'L');
});
d.push(targetPoint.x, targetPoint.y);
return d.join(' ');
};
joint.connectors.smooth = function(sourcePoint, targetPoint, vertices) {
var d;
if (vertices.length) {
d = g.bezier.curveThroughPoints([sourcePoint].concat(vertices).concat([targetPoint]));
} else {
// if we have no vertices use a default cubic bezier curve, cubic bezier requires
// two control points. The two control points are both defined with X as mid way
// between the source and target points. SourceControlPoint Y is equal to sourcePoint Y
// and targetControlPointY being equal to targetPointY. Handle situation were
// sourcePointX is greater or less then targetPointX.
var controlPointX = (sourcePoint.x < targetPoint.x)
? targetPoint.x - ((targetPoint.x - sourcePoint.x) / 2)
: sourcePoint.x - ((sourcePoint.x - targetPoint.x) / 2);
d = [
'M', sourcePoint.x, sourcePoint.y,
'C', controlPointX, sourcePoint.y, controlPointX, targetPoint.y,
targetPoint.x, targetPoint.y
];
}
return d.join(' ');
};
|
lib/svg-icons/communication/no-sim.js | ghondar/material-ui | 'use strict';
var React = require('react/addons');
var PureRenderMixin = React.addons.PureRenderMixin;
var SvgIcon = require('../../svg-icon');
var CommunicationNoSim = React.createClass({
displayName: 'CommunicationNoSim',
mixins: [PureRenderMixin],
render: function render() {
return React.createElement(
SvgIcon,
this.props,
React.createElement('path', { d: 'M18.99 5c0-1.1-.89-2-1.99-2h-7L7.66 5.34 19 16.68 18.99 5zM3.65 3.88L2.38 5.15 5 7.77V19c0 1.1.9 2 2 2h10.01c.35 0 .67-.1.96-.26l1.88 1.88 1.27-1.27L3.65 3.88z' })
);
}
});
module.exports = CommunicationNoSim; |
src/components/header/TopHeader_OLD.js | madsid/spz | import React from 'react';
export default class TopHeader extends React.Component{
static propTypes = {
}
static defaultProps = {
}
render() {
return (
<div id="topheader" className="container-fluid">
<div className="row">
<div className="col-md-4" id="phones">
<p> <i className="glyphicon glyphicon-earphone"></i> +91-7702346313 </p>
<p> <i className="glyphicon glyphicon-earphone"></i> +91-9704559139 </p>
<p> specialfoodz@gmail.com</p>
</div>
<div className="positionright col-md-3">
<p className="accountdisplay"> <i className="glyphicon glyphicon-user"></i> Sign in </p>
<p className="accountdisplay"> <i className="glyphicon glyphicon-user"></i> Sign up </p>
<p className="accountdisplay"> <i className="fa fa-android"></i> Android App </p>
</div>
</div>
</div>
);
}
} |
src/components/App.js | phklochkov/tabbable-editor | import React from 'react'
import {Editor} from './Editor'
import Tabs from '../containers/tabs'
import './App.css'
const App = ({ app }) => {
return (
<div className="app">
<div className="app-header">
<h2>{app.title}</h2>
</div>
<div className="editor-pane">
<Tabs />
<Editor />
</div>
</div>
)
}
export { App }
|
assets/jqwidgets/demos/react/app/grid/grouping/app.js | juannelisalde/holter | import React from 'react';
import ReactDOM from 'react-dom';
import JqxGrid from '../../../jqwidgets-react/react_jqxgrid.js';
import JqxButton from '../../../jqwidgets-react/react_jqxbuttons.js';
import JqxInput from '../../../jqwidgets-react/react_jqxinput.js';
class App extends React.Component {
componentDidMount() {
this.refs.ExpandButton.on('click', () => {
let groupnum = this.refs.myInput.val();
if (!isNaN(groupnum)) {
this.refs.Grid.expandgroup(groupnum);
}
});
// collapse group.
this.refs.CollapseButton.on('click', () => {
let groupnum = this.refs.myInput.val();
if (!isNaN(groupnum)) {
this.refs.Grid.collapsegroup(groupnum);
}
});
// expand all groups.
this.refs.ExpandAllButton.on('click', () => {
this.refs.Grid.expandallgroups();
});
// collapse all groups.
this.refs.CollapseAllButton.on('click', () => {
this.refs.Grid.collapseallgroups();
});
// trigger expand and collapse events.
this.refs.Grid.on('groupexpand', (event) => {
let args = event.args;
document.getElementById('expandedgroup').innerHTML = 'Group: ' + args.group + ', Level: ' + args.level;
});
this.refs.Grid.on('groupcollapse', (event) => {
let args = event.args;
document.getElementById('collapsedgroup').innerHTML = 'Group: ' + args.group + ', Level: ' + args.level
});
}
render() {
let source =
{
datatype: 'xml',
datafields: [
{ name: 'CompanyName', map: 'm\\:properties>d\\:CompanyName', type: 'string' },
{ name: 'ContactName', map: 'm\\:properties>d\\:ContactName', type: 'string' },
{ name: 'ContactTitle', map: 'm\\:properties>d\\:ContactTitle', type: 'string' },
{ name: 'City', map: 'm\\:properties>d\\:City', type: 'string' },
{ name: 'PostalCode', map: 'm\\:properties>d\\:PostalCode', type: 'string' },
{ name: 'Country', map: 'm\\:properties>d\\:Country', type: 'string' }
],
root: 'entry',
record: 'content',
id: 'm\\:properties>d\\:CustomerID',
url: '../sampledata/customers.xml'
};
let dataAdapter = new $.jqx.dataAdapter(source);
let columns =
[
{ text: 'Company Name', datafield: 'CompanyName', width: 250 },
{ text: 'City', datafield: 'City', width: 120 },
{ text: 'Country', datafield: 'Country' }
];
return (
<div>
<JqxGrid ref='Grid'
width={850} source={dataAdapter} groupable={true}
columns={columns} groups={['City']}
/>
<div style={{ marginTop: 30 }}>
<div style={{ float: 'left', marginLeft: 20 }}>
<JqxButton ref='ExpandButton' width={125} height={25} value='Expand Group' />
<br />
<JqxButton ref='CollapseButton' width={125} height={25} style={{ marginTop: 10 }} value='Collapse Group' />
<br />
<span style={{ marginTop: 10 }}>Group:</span>
<JqxInput ref='myInput' style={{ marginLeft: 10, marginTop: 10 }} width={20} value={1} />
</div>
<div style={{ float: 'left', marginLeft: 20 }}>
<JqxButton ref='ExpandAllButton' width={125} height={25} value='Expand All' />
<br />
<JqxButton ref='CollapseAllButton' width={125} height={25} value='Collapse All' style={{ marginTop: 10, marginBottom: 10 }} />
<br />
</div>
<div style={{ float: 'left', marginLeft: 20 }}>
<div style={{ fontWeight: 'bold' }}>
<span>Event Log:</span>
</div>
<div style={{ marginTop: 10 }}>
<span>Expanded Group:</span>
<span id='expandedgroup'></span>
</div>
<div style={{ marginTop: 10 }}>
<span>Collapsed Group:</span>
<span id='collapsedgroup'></span>
</div>
</div>
</div>
</div>
)
}
}
ReactDOM.render(<App />, document.getElementById('app'));
|
src/travel/TravelView.js | elailai94/elailai94.github.io | import React, { Component } from 'react';
import {
Container,
Segment,
} from 'semantic-ui-react';
import { connect } from 'react-redux';
import CommonSettings from '../common/constants/Settings';
import Settings from './constants/Settings';
import TravelMap from './components/TravelMap';
import {
getStatus,
getResponse,
getError,
} from './selectors/TravelHistorySelectors';
import { selectRoute } from '../common/actions/NavigationActions';
import { getLocationsVisited } from './actions/TravelHistoryActions';
import logPageView from '../common/analytics/Analytics';
class TravelView extends Component {
componentWillMount() {
const accessToken = Settings.foursquare.ACCESS_TOKEN;
const { getLocationsVisited } = this.props;
getLocationsVisited(accessToken);
}
componentDidMount() {
const { selectRoute } = this.props;
selectRoute('travel');
document.title = 'Elisha Lai - Travel';
logPageView();
}
render() {
const color = CommonSettings.website.COLOR;
const { response } = this.props;
return (
<Segment
inverted
padded
color={color}
style={styles.segment}
>
<Container>
<TravelMap locations={response} />
</Container>
</Segment>
);
}
}
const styles = {
segment: {
minHeight: '75vh',
},
};
function mapStateToProps(state) {
return {
status: getStatus(state),
response: getResponse(state),
error: getError(state),
};
}
function mapDispatchToProps(dispatch) {
return {
selectRoute: name => dispatch(selectRoute(name)),
getLocationsVisited: accessToken => dispatch(getLocationsVisited(accessToken)),
};
}
export default connect(mapStateToProps, mapDispatchToProps)(TravelView);
|
node_modules/react-icons/md/mic-off.js | bengimbel/Solstice-React-Contacts-Project |
import React from 'react'
import Icon from 'react-icon-base'
const MdMicOff = props => (
<Icon viewBox="0 0 40 40" {...props}>
<g><path d="m7.1 5l27.9 27.9-2.1 2.1-7-7c-1.2 0.8-2.8 1.3-4.3 1.5v5.5h-3.2v-5.5c-5.5-0.8-10-5.4-10-11.1h2.8c0 5 4.2 8.4 8.8 8.4 1.3 0 2.7-0.3 3.8-0.9l-2.7-2.7c-0.3 0.1-0.7 0.2-1.1 0.2-2.7 0-5-2.3-5-5v-1.3l-10-10z m17.9 13.6l-10-9.9v-0.3c0-2.8 2.3-5 5-5s5 2.2 5 5v10.2z m6.6-0.2c0 1.9-0.5 3.8-1.4 5.4l-2.1-2.1c0.5-1 0.7-2.1 0.7-3.3h2.8z"/></g>
</Icon>
)
export default MdMicOff
|
client/src/js/components/rooms/RoomsSpinner.js | abitlog/retube | import React from 'react';
import Spinner from 'react-spinkit';
const RoomsSpinner = () => {
return (
<Spinner overrideSpinnerClassName="spinner" spinnerName='circle' noFadeIn/>
);
};
export default RoomsSpinner; |
src/routes/UIElement/search/index.js | caijinchun/hsweb-antd | import React from 'react'
import { Search } from '../../../components'
import { Table, Row, Col, Card } from 'antd'
const SearchPage = () => <div className="content-inner">
<Row gutter={32}>
<Col lg={8} md={12}>
<Card title="默认">
<Search />
</Card>
</Col>
<Col lg={8} md={12}>
<Card title="附带选择">
<Search
{...{
select: true,
selectOptions: [
{ value: 'components', name: '组件' },
{ value: 'page', name: '页面' },
],
selectProps: {
defaultValue: 'components',
},
}}
/>
</Card>
</Col>
<Col lg={8} md={12}>
<Card title="大小">
<Search size="large" style={{ marginBottom: 16 }} />
<Search size="small" />
</Card>
</Col>
</Row>
<h2 style={{ margin: '16px 0' }}>Props</h2>
<Row>
<Col lg={18} md={24}>
<Table
rowKey={(record, key) => key}
pagination={false}
bordered
scroll={{ x: 800 }}
columns={[
{
title: '参数',
dataIndex: 'props',
},
{
title: '说明',
dataIndex: 'desciption',
},
{
title: '类型',
dataIndex: 'type',
},
{
title: '默认值',
dataIndex: 'default',
},
]}
dataSource={[
{
props: 'size',
desciption: '设置Search大小，可选值为 【small】 【large】 或者不设',
type: 'String',
default: '-',
},
{
props: 'select',
desciption: '设置是否有选择器',
type: 'Boolean',
default: 'false',
},
{
props: 'selectOptions',
desciption: '选择器的选项，格式为[{name:"",value:""}]或者[{value:""}]',
type: 'Array',
default: '-',
},
{
props: 'selectProps',
desciption: '选择器的属性，可参考antd的【Select】组件',
type: 'Object',
default: '-',
},
{
props: 'onSearch',
desciption: '点击搜索按钮, 按Enter键或者点击清除时的回调',
type: 'Function({keyword:string,field:string})',
default: '-',
},
]}
/>
</Col>
</Row>
</div>
export default SearchPage
|
ajax/libs/mobx/2.6.3/mobx.js | sufuf3/cdnjs | "use strict";
var __extends = (this && this.__extends) || function (d, b) {
for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p];
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
registerGlobals();
exports.extras = {
allowStateChanges: allowStateChanges,
getAtom: getAtom,
getDebugName: getDebugName,
getDependencyTree: getDependencyTree,
getObserverTree: getObserverTree,
isComputingDerivation: isComputingDerivation,
isSpyEnabled: isSpyEnabled,
resetGlobalState: resetGlobalState,
spyReport: spyReport,
spyReportEnd: spyReportEnd,
spyReportStart: spyReportStart,
trackTransitions: trackTransitions,
setReactionScheduler: setReactionScheduler
};
exports._ = {
getAdministration: getAdministration,
resetGlobalState: resetGlobalState
};
if (typeof __MOBX_DEVTOOLS_GLOBAL_HOOK__ === 'object') {
__MOBX_DEVTOOLS_GLOBAL_HOOK__.injectMobx(module.exports);
}
var actionFieldDecorator = createClassPropertyDecorator(function (target, key, value, args, originalDescriptor) {
var actionName = (args && args.length === 1) ? args[0] : (value.name || key || "<unnamed action>");
var wrappedAction = action(actionName, value);
addHiddenProp(target, key, wrappedAction);
}, function (key) {
return this[key];
}, function () {
invariant(false, "It is not allowed to assign new values to @action fields");
}, false, true);
function action(arg1, arg2, arg3, arg4) {
if (arguments.length === 1 && typeof arg1 === "function")
return createAction(arg1.name || "<unnamed action>", arg1);
if (arguments.length === 2 && typeof arg2 === "function")
return createAction(arg1, arg2);
if (arguments.length === 1 && typeof arg1 === "string")
return namedActionDecorator(arg1);
return namedActionDecorator(arg2).apply(null, arguments);
}
exports.action = action;
function namedActionDecorator(name) {
return function (target, prop, descriptor) {
if (descriptor && typeof descriptor.value === "function") {
descriptor.value = createAction(name, descriptor.value);
descriptor.enumerable = false;
descriptor.configurable = true;
return descriptor;
}
return actionFieldDecorator(name).apply(this, arguments);
};
}
function runInAction(arg1, arg2, arg3) {
var actionName = typeof arg1 === "string" ? arg1 : arg1.name || "<unnamed action>";
var fn = typeof arg1 === "function" ? arg1 : arg2;
var scope = typeof arg1 === "function" ? arg2 : arg3;
invariant(typeof fn === "function", "`runInAction` expects a function");
invariant(fn.length === 0, "`runInAction` expects a function without arguments");
invariant(typeof actionName === "string" && actionName.length > 0, "actions should have valid names, got: '" + actionName + "'");
return executeAction(actionName, fn, scope, undefined);
}
exports.runInAction = runInAction;
function isAction(thing) {
return typeof thing === "function" && thing.isMobxAction === true;
}
exports.isAction = isAction;
function autorun(arg1, arg2, arg3) {
var name, view, scope;
if (typeof arg1 === "string") {
name = arg1;
view = arg2;
scope = arg3;
}
else if (typeof arg1 === "function") {
name = arg1.name || ("Autorun@" + getNextId());
view = arg1;
scope = arg2;
}
assertUnwrapped(view, "autorun methods cannot have modifiers");
invariant(typeof view === "function", "autorun expects a function");
invariant(isAction(view) === false, "Warning: attempted to pass an action to autorun. Actions are untracked and will not trigger on state changes. Use `reaction` or wrap only your state modification code in an action.");
if (scope)
view = view.bind(scope);
var reaction = new Reaction(name, function () {
this.track(reactionRunner);
});
function reactionRunner() {
view(reaction);
}
reaction.schedule();
return reaction.getDisposer();
}
exports.autorun = autorun;
function when(arg1, arg2, arg3, arg4) {
var name, predicate, effect, scope;
if (typeof arg1 === "string") {
name = arg1;
predicate = arg2;
effect = arg3;
scope = arg4;
}
else if (typeof arg1 === "function") {
name = ("When@" + getNextId());
predicate = arg1;
effect = arg2;
scope = arg3;
}
var disposer = autorun(name, function (r) {
if (predicate.call(scope)) {
r.dispose();
var prevUntracked = untrackedStart();
effect.call(scope);
untrackedEnd(prevUntracked);
}
});
return disposer;
}
exports.when = when;
function autorunUntil(predicate, effect, scope) {
deprecated("`autorunUntil` is deprecated, please use `when`.");
return when.apply(null, arguments);
}
exports.autorunUntil = autorunUntil;
function autorunAsync(arg1, arg2, arg3, arg4) {
var name, func, delay, scope;
if (typeof arg1 === "string") {
name = arg1;
func = arg2;
delay = arg3;
scope = arg4;
}
else if (typeof arg1 === "function") {
name = arg1.name || ("AutorunAsync@" + getNextId());
func = arg1;
delay = arg2;
scope = arg3;
}
invariant(isAction(func) === false, "Warning: attempted to pass an action to autorunAsync. Actions are untracked and will not trigger on state changes. Use `reaction` or wrap only your state modification code in an action.");
if (delay === void 0)
delay = 1;
if (scope)
func = func.bind(scope);
var isScheduled = false;
var r = new Reaction(name, function () {
if (!isScheduled) {
isScheduled = true;
setTimeout(function () {
isScheduled = false;
if (!r.isDisposed)
r.track(reactionRunner);
}, delay);
}
});
function reactionRunner() { func(r); }
r.schedule();
return r.getDisposer();
}
exports.autorunAsync = autorunAsync;
function reaction(arg1, arg2, arg3, arg4, arg5, arg6) {
var name, expression, effect, fireImmediately, delay, scope;
if (typeof arg1 === "string") {
name = arg1;
expression = arg2;
effect = arg3;
fireImmediately = arg4;
delay = arg5;
scope = arg6;
}
else {
name = arg1.name || arg2.name || ("Reaction@" + getNextId());
expression = arg1;
effect = arg2;
fireImmediately = arg3;
delay = arg4;
scope = arg5;
}
if (fireImmediately === void 0)
fireImmediately = false;
if (delay === void 0)
delay = 0;
var _a = getValueModeFromValue(expression, ValueMode.Reference), valueMode = _a[0], unwrappedExpression = _a[1];
var compareStructural = valueMode === ValueMode.Structure;
if (scope) {
unwrappedExpression = unwrappedExpression.bind(scope);
effect = action(name, effect.bind(scope));
}
var firstTime = true;
var isScheduled = false;
var nextValue = undefined;
var r = new Reaction(name, function () {
if (delay < 1) {
reactionRunner();
}
else if (!isScheduled) {
isScheduled = true;
setTimeout(function () {
isScheduled = false;
reactionRunner();
}, delay);
}
});
function reactionRunner() {
if (r.isDisposed)
return;
var changed = false;
r.track(function () {
var v = unwrappedExpression(r);
changed = valueDidChange(compareStructural, nextValue, v);
nextValue = v;
});
if (firstTime && fireImmediately)
effect(nextValue, r);
if (!firstTime && changed === true)
effect(nextValue, r);
if (firstTime)
firstTime = false;
}
r.schedule();
return r.getDisposer();
}
exports.reaction = reaction;
var computedDecorator = createClassPropertyDecorator(function (target, name, _, decoratorArgs, originalDescriptor) {
invariant(typeof originalDescriptor !== "undefined", "@computed can only be used on getter functions, like: '@computed get myProps() { return ...; }'. It looks like it was used on a property.");
var baseValue = originalDescriptor.get;
var setter = originalDescriptor.set;
invariant(typeof baseValue === "function", "@computed can only be used on getter functions, like: '@computed get myProps() { return ...; }'");
var compareStructural = false;
if (decoratorArgs && decoratorArgs.length === 1 && decoratorArgs[0].asStructure === true)
compareStructural = true;
var adm = asObservableObject(target, undefined, ValueMode.Recursive);
defineObservableProperty(adm, name, compareStructural ? asStructure(baseValue) : baseValue, false, setter);
}, function (name) {
var observable = this.$mobx.values[name];
if (observable === undefined)
return undefined;
return observable.get();
}, function (name, value) {
this.$mobx.values[name].set(value);
}, false, true);
function computed(targetOrExpr, keyOrScopeOrSetter, baseDescriptor, options) {
if (typeof targetOrExpr === "function" && arguments.length < 3) {
if (typeof keyOrScopeOrSetter === "function")
return computedExpr(targetOrExpr, keyOrScopeOrSetter, undefined);
else
return computedExpr(targetOrExpr, undefined, keyOrScopeOrSetter);
}
return computedDecorator.apply(null, arguments);
}
exports.computed = computed;
function computedExpr(expr, setter, scope) {
var _a = getValueModeFromValue(expr, ValueMode.Recursive), mode = _a[0], value = _a[1];
return new ComputedValue(value, scope, mode === ValueMode.Structure, value.name, setter);
}
function createTransformer(transformer, onCleanup) {
invariant(typeof transformer === "function" && transformer.length === 1, "createTransformer expects a function that accepts one argument");
var objectCache = {};
var resetId = globalState.resetId;
var Transformer = (function (_super) {
__extends(Transformer, _super);
function Transformer(sourceIdentifier, sourceObject) {
_super.call(this, function () { return transformer(sourceObject); }, null, false, "Transformer-" + transformer.name + "-" + sourceIdentifier, undefined);
this.sourceIdentifier = sourceIdentifier;
this.sourceObject = sourceObject;
}
Transformer.prototype.onBecomeUnobserved = function () {
var lastValue = this.value;
_super.prototype.onBecomeUnobserved.call(this);
delete objectCache[this.sourceIdentifier];
if (onCleanup)
onCleanup(lastValue, this.sourceObject);
};
return Transformer;
}(ComputedValue));
return function (object) {
if (resetId !== globalState.resetId) {
objectCache = {};
resetId = globalState.resetId;
}
var identifier = getMemoizationId(object);
var reactiveTransformer = objectCache[identifier];
if (reactiveTransformer)
return reactiveTransformer.get();
reactiveTransformer = objectCache[identifier] = new Transformer(identifier, object);
return reactiveTransformer.get();
};
}
exports.createTransformer = createTransformer;
function getMemoizationId(object) {
if (object === null || typeof object !== "object")
throw new Error("[mobx] transform expected some kind of object, got: " + object);
var tid = object.$transformId;
if (tid === undefined) {
tid = getNextId();
addHiddenProp(object, "$transformId", tid);
}
return tid;
}
function expr(expr, scope) {
if (!isComputingDerivation())
console.warn("[mobx.expr] 'expr' should only be used inside other reactive functions.");
return computed(expr, scope).get();
}
exports.expr = expr;
function extendObservable(target) {
var properties = [];
for (var _i = 1; _i < arguments.length; _i++) {
properties[_i - 1] = arguments[_i];
}
invariant(arguments.length >= 2, "extendObservable expected 2 or more arguments");
invariant(typeof target === "object", "extendObservable expects an object as first argument");
invariant(!(isObservableMap(target)), "extendObservable should not be used on maps, use map.merge instead");
properties.forEach(function (propSet) {
invariant(typeof propSet === "object", "all arguments of extendObservable should be objects");
invariant(!isObservable(propSet), "extending an object with another observable (object) is not supported. Please construct an explicit propertymap, using `toJS` if need. See issue #540");
extendObservableHelper(target, propSet, ValueMode.Recursive, null);
});
return target;
}
exports.extendObservable = extendObservable;
function extendObservableHelper(target, properties, mode, name) {
var adm = asObservableObject(target, name, mode);
for (var key in properties)
if (hasOwnProperty(properties, key)) {
if (target === properties && !isPropertyConfigurable(target, key))
continue;
var descriptor = Object.getOwnPropertyDescriptor(properties, key);
setObservableObjectInstanceProperty(adm, key, descriptor);
}
return target;
}
function getDependencyTree(thing, property) {
return nodeToDependencyTree(getAtom(thing, property));
}
function nodeToDependencyTree(node) {
var result = {
name: node.name
};
if (node.observing && node.observing.length > 0)
result.dependencies = unique(node.observing).map(nodeToDependencyTree);
return result;
}
function getObserverTree(thing, property) {
return nodeToObserverTree(getAtom(thing, property));
}
function nodeToObserverTree(node) {
var result = {
name: node.name
};
if (hasObservers(node))
result.observers = getObservers(node).map(nodeToObserverTree);
return result;
}
function intercept(thing, propOrHandler, handler) {
if (typeof handler === "function")
return interceptProperty(thing, propOrHandler, handler);
else
return interceptInterceptable(thing, propOrHandler);
}
exports.intercept = intercept;
function interceptInterceptable(thing, handler) {
if (isPlainObject(thing) && !isObservableObject(thing)) {
deprecated("Passing plain objects to intercept / observe is deprecated and will be removed in 3.0");
return getAdministration(observable(thing)).intercept(handler);
}
return getAdministration(thing).intercept(handler);
}
function interceptProperty(thing, property, handler) {
if (isPlainObject(thing) && !isObservableObject(thing)) {
deprecated("Passing plain objects to intercept / observe is deprecated and will be removed in 3.0");
extendObservable(thing, {
property: thing[property]
});
return interceptProperty(thing, property, handler);
}
return getAdministration(thing, property).intercept(handler);
}
function isComputed(value, property) {
if (value === null || value === undefined)
return false;
if (property !== undefined) {
if (isObservableObject(value) === false)
return false;
var atom = getAtom(value, property);
return isComputedValue(atom);
}
return isComputedValue(value);
}
exports.isComputed = isComputed;
function isObservable(value, property) {
if (value === null || value === undefined)
return false;
if (property !== undefined) {
if (isObservableArray(value) || isObservableMap(value))
throw new Error("[mobx.isObservable] isObservable(object, propertyName) is not supported for arrays and maps. Use map.has or array.length instead.");
else if (isObservableObject(value)) {
var o = value.$mobx;
return o.values && !!o.values[property];
}
return false;
}
return !!value.$mobx || isAtom(value) || isReaction(value) || isComputedValue(value);
}
exports.isObservable = isObservable;
var decoratorImpl = createClassPropertyDecorator(function (target, name, baseValue) {
var prevA = allowStateChangesStart(true);
if (typeof baseValue === "function")
baseValue = asReference(baseValue);
var adm = asObservableObject(target, undefined, ValueMode.Recursive);
defineObservableProperty(adm, name, baseValue, true, undefined);
allowStateChangesEnd(prevA);
}, function (name) {
var observable = this.$mobx.values[name];
if (observable === undefined)
return undefined;
return observable.get();
}, function (name, value) {
setPropertyValue(this, name, value);
}, true, false);
function observableDecorator(target, key, baseDescriptor) {
invariant(arguments.length >= 2 && arguments.length <= 3, "Illegal decorator config", key);
assertPropertyConfigurable(target, key);
invariant(!baseDescriptor || !baseDescriptor.get, "@observable can not be used on getters, use @computed instead");
return decoratorImpl.apply(null, arguments);
}
function observable(v, keyOrScope) {
if (v === void 0) { v = undefined; }
if (typeof arguments[1] === "string")
return observableDecorator.apply(null, arguments);
invariant(arguments.length < 3, "observable expects zero, one or two arguments");
if (isObservable(v))
return v;
var _a = getValueModeFromValue(v, ValueMode.Recursive), mode = _a[0], value = _a[1];
var sourceType = mode === ValueMode.Reference ? ValueType.Reference : getTypeOfValue(value);
switch (sourceType) {
case ValueType.Array:
case ValueType.PlainObject:
return makeChildObservable(value, mode);
case ValueType.Reference:
case ValueType.ComplexObject:
return new ObservableValue(value, mode);
case ValueType.ComplexFunction:
throw new Error("[mobx.observable] To be able to make a function reactive it should not have arguments. If you need an observable reference to a function, use `observable(asReference(f))`");
case ValueType.ViewFunction:
deprecated("Use `computed(expr)` instead of `observable(expr)`");
return computed(v, keyOrScope);
}
invariant(false, "Illegal State");
}
exports.observable = observable;
var ValueType;
(function (ValueType) {
ValueType[ValueType["Reference"] = 0] = "Reference";
ValueType[ValueType["PlainObject"] = 1] = "PlainObject";
ValueType[ValueType["ComplexObject"] = 2] = "ComplexObject";
ValueType[ValueType["Array"] = 3] = "Array";
ValueType[ValueType["ViewFunction"] = 4] = "ViewFunction";
ValueType[ValueType["ComplexFunction"] = 5] = "ComplexFunction";
})(ValueType || (ValueType = {}));
function getTypeOfValue(value) {
if (value === null || value === undefined)
return ValueType.Reference;
if (typeof value === "function")
return value.length ? ValueType.ComplexFunction : ValueType.ViewFunction;
if (isArrayLike(value))
return ValueType.Array;
if (typeof value === "object")
return isPlainObject(value) ? ValueType.PlainObject : ValueType.ComplexObject;
return ValueType.Reference;
}
function observe(thing, propOrCb, cbOrFire, fireImmediately) {
if (typeof cbOrFire === "function")
return observeObservableProperty(thing, propOrCb, cbOrFire, fireImmediately);
else
return observeObservable(thing, propOrCb, cbOrFire);
}
exports.observe = observe;
function observeObservable(thing, listener, fireImmediately) {
if (isPlainObject(thing) && !isObservableObject(thing)) {
deprecated("Passing plain objects to intercept / observe is deprecated and will be removed in 3.0");
return getAdministration(observable(thing)).observe(listener, fireImmediately);
}
return getAdministration(thing).observe(listener, fireImmediately);
}
function observeObservableProperty(thing, property, listener, fireImmediately) {
if (isPlainObject(thing) && !isObservableObject(thing)) {
deprecated("Passing plain objects to intercept / observe is deprecated and will be removed in 3.0");
extendObservable(thing, {
property: thing[property]
});
return observeObservableProperty(thing, property, listener, fireImmediately);
}
return getAdministration(thing, property).observe(listener, fireImmediately);
}
function toJS(source, detectCycles, __alreadySeen) {
if (detectCycles === void 0) { detectCycles = true; }
if (__alreadySeen === void 0) { __alreadySeen = null; }
function cache(value) {
if (detectCycles)
__alreadySeen.push([source, value]);
return value;
}
if (isObservable(source)) {
if (detectCycles && __alreadySeen === null)
__alreadySeen = [];
if (detectCycles && source !== null && typeof source === "object") {
for (var i = 0, l = __alreadySeen.length; i < l; i++)
if (__alreadySeen[i][0] === source)
return __alreadySeen[i][1];
}
if (isObservableArray(source)) {
var res = cache([]);
var toAdd = source.map(function (value) { return toJS(value, detectCycles, __alreadySeen); });
res.length = toAdd.length;
for (var i = 0, l = toAdd.length; i < l; i++)
res[i] = toAdd[i];
return res;
}
if (isObservableObject(source)) {
var res = cache({});
for (var key in source)
res[key] = toJS(source[key], detectCycles, __alreadySeen);
return res;
}
if (isObservableMap(source)) {
var res_1 = cache({});
source.forEach(function (value, key) { return res_1[key] = toJS(value, detectCycles, __alreadySeen); });
return res_1;
}
if (isObservableValue(source))
return toJS(source.get(), detectCycles, __alreadySeen);
}
return source;
}
exports.toJS = toJS;
function toJSlegacy(source, detectCycles, __alreadySeen) {
if (detectCycles === void 0) { detectCycles = true; }
if (__alreadySeen === void 0) { __alreadySeen = null; }
deprecated("toJSlegacy is deprecated and will be removed in the next major. Use `toJS` instead. See #566");
function cache(value) {
if (detectCycles)
__alreadySeen.push([source, value]);
return value;
}
if (source instanceof Date || source instanceof RegExp)
return source;
if (detectCycles && __alreadySeen === null)
__alreadySeen = [];
if (detectCycles && source !== null && typeof source === "object") {
for (var i = 0, l = __alreadySeen.length; i < l; i++)
if (__alreadySeen[i][0] === source)
return __alreadySeen[i][1];
}
if (!source)
return source;
if (isArrayLike(source)) {
var res = cache([]);
var toAdd = source.map(function (value) { return toJSlegacy(value, detectCycles, __alreadySeen); });
res.length = toAdd.length;
for (var i = 0, l = toAdd.length; i < l; i++)
res[i] = toAdd[i];
return res;
}
if (isObservableMap(source)) {
var res_2 = cache({});
source.forEach(function (value, key) { return res_2[key] = toJSlegacy(value, detectCycles, __alreadySeen); });
return res_2;
}
if (isObservableValue(source))
return toJSlegacy(source.get(), detectCycles, __alreadySeen);
if (typeof source === "object") {
var res = cache({});
for (var key in source)
res[key] = toJSlegacy(source[key], detectCycles, __alreadySeen);
return res;
}
return source;
}
exports.toJSlegacy = toJSlegacy;
function toJSON(source, detectCycles, __alreadySeen) {
if (detectCycles === void 0) { detectCycles = true; }
if (__alreadySeen === void 0) { __alreadySeen = null; }
deprecated("toJSON is deprecated. Use toJS instead");
return toJSlegacy.apply(null, arguments);
}
exports.toJSON = toJSON;
function log(msg) {
console.log(msg);
return msg;
}
function whyRun(thing, prop) {
switch (arguments.length) {
case 0:
thing = globalState.trackingDerivation;
if (!thing)
return log("whyRun() can only be used if a derivation is active, or by passing an computed value / reaction explicitly. If you invoked whyRun from inside a computation; the computation is currently suspended but re-evaluating because somebody requested it's value.");
break;
case 2:
thing = getAtom(thing, prop);
break;
}
thing = getAtom(thing);
if (isComputedValue(thing))
return log(thing.whyRun());
else if (isReaction(thing))
return log(thing.whyRun());
else
invariant(false, "whyRun can only be used on reactions and computed values");
}
exports.whyRun = whyRun;
function createAction(actionName, fn) {
invariant(typeof fn === "function", "`action` can only be invoked on functions");
invariant(typeof actionName === "string" && actionName.length > 0, "actions should have valid names, got: '" + actionName + "'");
var res = function () {
return executeAction(actionName, fn, this, arguments);
};
res.isMobxAction = true;
return res;
}
function executeAction(actionName, fn, scope, args) {
invariant(!isComputedValue(globalState.trackingDerivation), "Computed values or transformers should not invoke actions or trigger other side effects");
var notifySpy = isSpyEnabled();
var startTime;
if (notifySpy) {
startTime = Date.now();
var l = (args && args.length) || 0;
var flattendArgs = new Array(l);
if (l > 0)
for (var i = 0; i < l; i++)
flattendArgs[i] = args[i];
spyReportStart({
type: "action",
name: actionName,
fn: fn,
target: scope,
arguments: flattendArgs
});
}
var prevUntracked = untrackedStart();
transactionStart(actionName, scope, false);
var prevAllowStateChanges = allowStateChangesStart(true);
try {
return fn.apply(scope, args);
}
finally {
allowStateChangesEnd(prevAllowStateChanges);
transactionEnd(false);
untrackedEnd(prevUntracked);
if (notifySpy)
spyReportEnd({ time: Date.now() - startTime });
}
}
function useStrict(strict) {
if (arguments.length === 0) {
deprecated("`useStrict` without arguments is deprecated, use `isStrictModeEnabled()` instead");
return globalState.strictMode;
}
else {
invariant(globalState.trackingDerivation === null, "It is not allowed to set `useStrict` when a derivation is running");
globalState.strictMode = strict;
globalState.allowStateChanges = !strict;
}
}
exports.useStrict = useStrict;
function isStrictModeEnabled() {
return globalState.strictMode;
}
exports.isStrictModeEnabled = isStrictModeEnabled;
function allowStateChanges(allowStateChanges, func) {
var prev = allowStateChangesStart(allowStateChanges);
var res = func();
allowStateChangesEnd(prev);
return res;
}
function allowStateChangesStart(allowStateChanges) {
var prev = globalState.allowStateChanges;
globalState.allowStateChanges = allowStateChanges;
return prev;
}
function allowStateChangesEnd(prev) {
globalState.allowStateChanges = prev;
}
var BaseAtom = (function () {
function BaseAtom(name) {
if (name === void 0) { name = "Atom@" + getNextId(); }
this.name = name;
this.isPendingUnobservation = true;
this.observers = [];
this.observersIndexes = {};
this.diffValue = 0;
this.lastAccessedBy = 0;
this.lowestObserverState = IDerivationState.NOT_TRACKING;
}
BaseAtom.prototype.onBecomeUnobserved = function () {
};
BaseAtom.prototype.reportObserved = function () {
reportObserved(this);
};
BaseAtom.prototype.reportChanged = function () {
transactionStart("propagatingAtomChange", null, false);
propagateChanged(this);
transactionEnd(false);
};
BaseAtom.prototype.toString = function () {
return this.name;
};
return BaseAtom;
}());
exports.BaseAtom = BaseAtom;
var Atom = (function (_super) {
__extends(Atom, _super);
function Atom(name, onBecomeObservedHandler, onBecomeUnobservedHandler) {
if (name === void 0) { name = "Atom@" + getNextId(); }
if (onBecomeObservedHandler === void 0) { onBecomeObservedHandler = noop; }
if (onBecomeUnobservedHandler === void 0) { onBecomeUnobservedHandler = noop; }
_super.call(this, name);
this.name = name;
this.onBecomeObservedHandler = onBecomeObservedHandler;
this.onBecomeUnobservedHandler = onBecomeUnobservedHandler;
this.isPendingUnobservation = false;
this.isBeingTracked = false;
}
Atom.prototype.reportObserved = function () {
startBatch();
_super.prototype.reportObserved.call(this);
if (!this.isBeingTracked) {
this.isBeingTracked = true;
this.onBecomeObservedHandler();
}
endBatch();
return !!globalState.trackingDerivation;
};
Atom.prototype.onBecomeUnobserved = function () {
this.isBeingTracked = false;
this.onBecomeUnobservedHandler();
};
return Atom;
}(BaseAtom));
exports.Atom = Atom;
var isAtom = createInstanceofPredicate("Atom", BaseAtom);
var ComputedValue = (function () {
function ComputedValue(derivation, scope, compareStructural, name, setter) {
this.derivation = derivation;
this.scope = scope;
this.compareStructural = compareStructural;
this.dependenciesState = IDerivationState.NOT_TRACKING;
this.observing = [];
this.newObserving = null;
this.isPendingUnobservation = false;
this.observers = [];
this.observersIndexes = {};
this.diffValue = 0;
this.runId = 0;
this.lastAccessedBy = 0;
this.lowestObserverState = IDerivationState.UP_TO_DATE;
this.unboundDepsCount = 0;
this.__mapid = "#" + getNextId();
this.value = undefined;
this.isComputing = false;
this.isRunningSetter = false;
this.name = name || "ComputedValue@" + getNextId();
if (setter)
this.setter = createAction(name + "-setter", setter);
}
ComputedValue.prototype.peek = function () {
this.isComputing = true;
var prevAllowStateChanges = allowStateChangesStart(false);
var res = this.derivation.call(this.scope);
allowStateChangesEnd(prevAllowStateChanges);
this.isComputing = false;
return res;
};
;
ComputedValue.prototype.peekUntracked = function () {
var hasError = true;
try {
var res = this.peek();
hasError = false;
return res;
}
finally {
if (hasError)
handleExceptionInDerivation(this);
}
};
ComputedValue.prototype.onBecomeStale = function () {
propagateMaybeChanged(this);
};
ComputedValue.prototype.onBecomeUnobserved = function () {
invariant(this.dependenciesState !== IDerivationState.NOT_TRACKING, "INTERNAL ERROR only onBecomeUnobserved shouldn't be called twice in a row");
clearObserving(this);
this.value = undefined;
};
ComputedValue.prototype.get = function () {
invariant(!this.isComputing, "Cycle detected in computation " + this.name, this.derivation);
startBatch();
if (globalState.inBatch === 1) {
if (shouldCompute(this))
this.value = this.peekUntracked();
}
else {
reportObserved(this);
if (shouldCompute(this))
if (this.trackAndCompute())
propagateChangeConfirmed(this);
}
var result = this.value;
endBatch();
return result;
};
ComputedValue.prototype.recoverFromError = function () {
this.isComputing = false;
};
ComputedValue.prototype.set = function (value) {
if (this.setter) {
invariant(!this.isRunningSetter, "The setter of computed value '" + this.name + "' is trying to update itself. Did you intend to update an _observable_ value, instead of the computed property?");
this.isRunningSetter = true;
try {
this.setter.call(this.scope, value);
}
finally {
this.isRunningSetter = false;
}
}
else
invariant(false, "[ComputedValue '" + this.name + "'] It is not possible to assign a new value to a computed value.");
};
ComputedValue.prototype.trackAndCompute = function () {
if (isSpyEnabled()) {
spyReport({
object: this,
type: "compute",
fn: this.derivation,
target: this.scope
});
}
var oldValue = this.value;
var newValue = this.value = trackDerivedFunction(this, this.peek);
return valueDidChange(this.compareStructural, newValue, oldValue);
};
ComputedValue.prototype.observe = function (listener, fireImmediately) {
var _this = this;
var firstTime = true;
var prevValue = undefined;
return autorun(function () {
var newValue = _this.get();
if (!firstTime || fireImmediately) {
var prevU = untrackedStart();
listener(newValue, prevValue);
untrackedEnd(prevU);
}
firstTime = false;
prevValue = newValue;
});
};
ComputedValue.prototype.toJSON = function () {
return this.get();
};
ComputedValue.prototype.toString = function () {
return this.name + "[" + this.derivation.toString() + "]";
};
ComputedValue.prototype.whyRun = function () {
var isTracking = Boolean(globalState.trackingDerivation);
var observing = unique(this.isComputing ? this.newObserving : this.observing).map(function (dep) { return dep.name; });
var observers = unique(getObservers(this).map(function (dep) { return dep.name; }));
return (("\nWhyRun? computation '" + this.name + "':\n * Running because: " + (isTracking ? "[active] the value of this computation is needed by a reaction" : this.isComputing ? "[get] The value of this computed was requested outside a reaction" : "[idle] not running at the moment") + "\n") +
(this.dependenciesState === IDerivationState.NOT_TRACKING
?
" * This computation is suspended (not in use by any reaction) and won't run automatically.\n\tDidn't expect this computation to be suspended at this point?\n\t 1. Make sure this computation is used by a reaction (reaction, autorun, observer).\n\t 2. Check whether you are using this computation synchronously (in the same stack as they reaction that needs it).\n"
:
" * This computation will re-run if any of the following observables changes:\n " + joinStrings(observing) + "\n " + ((this.isComputing && isTracking) ? " (... or any observable accessed during the remainder of the current run)" : "") + "\n\tMissing items in this list?\n\t 1. Check whether all used values are properly marked as observable (use isObservable to verify)\n\t 2. Make sure you didn't dereference values too early. MobX observes props, not primitives. E.g: use 'person.name' instead of 'name' in your computation.\n * If the outcome of this computation changes, the following observers will be re-run:\n " + joinStrings(observers) + "\n"));
};
return ComputedValue;
}());
var isComputedValue = createInstanceofPredicate("ComputedValue", ComputedValue);
var IDerivationState;
(function (IDerivationState) {
IDerivationState[IDerivationState["NOT_TRACKING"] = -1] = "NOT_TRACKING";
IDerivationState[IDerivationState["UP_TO_DATE"] = 0] = "UP_TO_DATE";
IDerivationState[IDerivationState["POSSIBLY_STALE"] = 1] = "POSSIBLY_STALE";
IDerivationState[IDerivationState["STALE"] = 2] = "STALE";
})(IDerivationState || (IDerivationState = {}));
exports.IDerivationState = IDerivationState;
function shouldCompute(derivation) {
switch (derivation.dependenciesState) {
case IDerivationState.UP_TO_DATE: return false;
case IDerivationState.NOT_TRACKING:
case IDerivationState.STALE: return true;
case IDerivationState.POSSIBLY_STALE: {
var hasError = true;
var prevUntracked = untrackedStart();
try {
var obs = derivation.observing, l = obs.length;
for (var i = 0; i < l; i++) {
var obj = obs[i];
if (isComputedValue(obj)) {
obj.get();
if (derivation.dependenciesState === IDerivationState.STALE) {
hasError = false;
untrackedEnd(prevUntracked);
return true;
}
}
}
hasError = false;
changeDependenciesStateTo0(derivation);
untrackedEnd(prevUntracked);
return false;
}
finally {
if (hasError) {
changeDependenciesStateTo0(derivation);
}
}
}
}
}
function isComputingDerivation() {
return globalState.trackingDerivation !== null;
}
function checkIfStateModificationsAreAllowed() {
if (!globalState.allowStateChanges) {
invariant(false, globalState.strictMode
? "It is not allowed to create or change state outside an `action` when MobX is in strict mode. Wrap the current method in `action` if this state change is intended"
: "It is not allowed to change the state when a computed value or transformer is being evaluated. Use 'autorun' to create reactive functions with side-effects.");
}
}
function trackDerivedFunction(derivation, f) {
changeDependenciesStateTo0(derivation);
derivation.newObserving = new Array(derivation.observing.length + 100);
derivation.unboundDepsCount = 0;
derivation.runId = ++globalState.runId;
var prevTracking = globalState.trackingDerivation;
globalState.trackingDerivation = derivation;
var hasException = true;
var result;
try {
result = f.call(derivation);
hasException = false;
}
finally {
if (hasException) {
handleExceptionInDerivation(derivation);
}
else {
globalState.trackingDerivation = prevTracking;
bindDependencies(derivation);
}
}
return result;
}
function handleExceptionInDerivation(derivation) {
var message = ("[mobx] An uncaught exception occurred while calculating your computed value, autorun or transformer. Or inside the render() method of an observer based React component. " +
"These functions should never throw exceptions as MobX will not always be able to recover from them. " +
("Please fix the error reported after this message or enable 'Pause on (caught) exceptions' in your debugger to find the root cause. In: '" + derivation.name + "'. ") +
"For more details see https://github.com/mobxjs/mobx/issues/462");
if (isSpyEnabled()) {
spyReport({
type: "error",
message: message
});
}
console.warn(message);
changeDependenciesStateTo0(derivation);
derivation.newObserving = null;
derivation.unboundDepsCount = 0;
derivation.recoverFromError();
endBatch();
resetGlobalState();
}
function bindDependencies(derivation) {
var prevObserving = derivation.observing;
var observing = derivation.observing = derivation.newObserving;
derivation.newObserving = null;
var i0 = 0, l = derivation.unboundDepsCount;
for (var i = 0; i < l; i++) {
var dep = observing[i];
if (dep.diffValue === 0) {
dep.diffValue = 1;
if (i0 !== i)
observing[i0] = dep;
i0++;
}
}
observing.length = i0;
l = prevObserving.length;
while (l--) {
var dep = prevObserving[l];
if (dep.diffValue === 0) {
removeObserver(dep, derivation);
}
dep.diffValue = 0;
}
while (i0--) {
var dep = observing[i0];
if (dep.diffValue === 1) {
dep.diffValue = 0;
addObserver(dep, derivation);
}
}
}
function clearObserving(derivation) {
var obs = derivation.observing;
var i = obs.length;
while (i--)
removeObserver(obs[i], derivation);
derivation.dependenciesState = IDerivationState.NOT_TRACKING;
obs.length = 0;
}
function untracked(action) {
var prev = untrackedStart();
var res = action();
untrackedEnd(prev);
return res;
}
exports.untracked = untracked;
function untrackedStart() {
var prev = globalState.trackingDerivation;
globalState.trackingDerivation = null;
return prev;
}
function untrackedEnd(prev) {
globalState.trackingDerivation = prev;
}
function changeDependenciesStateTo0(derivation) {
if (derivation.dependenciesState === IDerivationState.UP_TO_DATE)
return;
derivation.dependenciesState = IDerivationState.UP_TO_DATE;
var obs = derivation.observing;
var i = obs.length;
while (i--)
obs[i].lowestObserverState = IDerivationState.UP_TO_DATE;
}
var persistentKeys = ["mobxGuid", "resetId", "spyListeners", "strictMode", "runId"];
var MobXGlobals = (function () {
function MobXGlobals() {
this.version = 4;
this.trackingDerivation = null;
this.runId = 0;
this.mobxGuid = 0;
this.inTransaction = 0;
this.isRunningReactions = false;
this.inBatch = 0;
this.pendingUnobservations = [];
this.pendingReactions = [];
this.allowStateChanges = true;
this.strictMode = false;
this.resetId = 0;
this.spyListeners = [];
}
return MobXGlobals;
}());
var globalState = (function () {
var res = new MobXGlobals();
if (global.__mobservableTrackingStack || global.__mobservableViewStack)
throw new Error("[mobx] An incompatible version of mobservable is already loaded.");
if (global.__mobxGlobal && global.__mobxGlobal.version !== res.version)
throw new Error("[mobx] An incompatible version of mobx is already loaded.");
if (global.__mobxGlobal)
return global.__mobxGlobal;
return global.__mobxGlobal = res;
})();
function registerGlobals() {
}
function resetGlobalState() {
globalState.resetId++;
var defaultGlobals = new MobXGlobals();
for (var key in defaultGlobals)
if (persistentKeys.indexOf(key) === -1)
globalState[key] = defaultGlobals[key];
globalState.allowStateChanges = !globalState.strictMode;
}
function hasObservers(observable) {
return observable.observers && observable.observers.length > 0;
}
function getObservers(observable) {
return observable.observers;
}
function invariantObservers(observable) {
var list = observable.observers;
var map = observable.observersIndexes;
var l = list.length;
for (var i = 0; i < l; i++) {
var id = list[i].__mapid;
if (i) {
invariant(map[id] === i, "INTERNAL ERROR maps derivation.__mapid to index in list");
}
else {
invariant(!(id in map), "INTERNAL ERROR observer on index 0 shouldnt be held in map.");
}
}
invariant(list.length === 0 || Object.keys(map).length === list.length - 1, "INTERNAL ERROR there is no junk in map");
}
function addObserver(observable, node) {
var l = observable.observers.length;
if (l) {
observable.observersIndexes[node.__mapid] = l;
}
observable.observers[l] = node;
if (observable.lowestObserverState > node.dependenciesState)
observable.lowestObserverState = node.dependenciesState;
}
function removeObserver(observable, node) {
if (observable.observers.length === 1) {
observable.observers.length = 0;
queueForUnobservation(observable);
}
else {
var list = observable.observers;
var map_1 = observable.observersIndexes;
var filler = list.pop();
if (filler !== node) {
var index = map_1[node.__mapid] || 0;
if (index) {
map_1[filler.__mapid] = index;
}
else {
delete map_1[filler.__mapid];
}
list[index] = filler;
}
delete map_1[node.__mapid];
}
}
function queueForUnobservation(observable) {
if (!observable.isPendingUnobservation) {
observable.isPendingUnobservation = true;
globalState.pendingUnobservations.push(observable);
}
}
function startBatch() {
globalState.inBatch++;
}
function endBatch() {
if (globalState.inBatch === 1) {
var list = globalState.pendingUnobservations;
for (var i = 0; i < list.length; i++) {
var observable_1 = list[i];
observable_1.isPendingUnobservation = false;
if (observable_1.observers.length === 0) {
observable_1.onBecomeUnobserved();
}
}
globalState.pendingUnobservations = [];
}
globalState.inBatch--;
}
function reportObserved(observable) {
var derivation = globalState.trackingDerivation;
if (derivation !== null) {
if (derivation.runId !== observable.lastAccessedBy) {
observable.lastAccessedBy = derivation.runId;
derivation.newObserving[derivation.unboundDepsCount++] = observable;
}
}
else if (observable.observers.length === 0) {
queueForUnobservation(observable);
}
}
function invariantLOS(observable, msg) {
var min = getObservers(observable).reduce(function (a, b) { return Math.min(a, b.dependenciesState); }, 2);
if (min >= observable.lowestObserverState)
return;
throw new Error("lowestObserverState is wrong for " + msg + " because " + min + " < " + observable.lowestObserverState);
}
function propagateChanged(observable) {
if (observable.lowestObserverState === IDerivationState.STALE)
return;
observable.lowestObserverState = IDerivationState.STALE;
var observers = observable.observers;
var i = observers.length;
while (i--) {
var d = observers[i];
if (d.dependenciesState === IDerivationState.UP_TO_DATE)
d.onBecomeStale();
d.dependenciesState = IDerivationState.STALE;
}
}
function propagateChangeConfirmed(observable) {
if (observable.lowestObserverState === IDerivationState.STALE)
return;
observable.lowestObserverState = IDerivationState.STALE;
var observers = observable.observers;
var i = observers.length;
while (i--) {
var d = observers[i];
if (d.dependenciesState === IDerivationState.POSSIBLY_STALE)
d.dependenciesState = IDerivationState.STALE;
else if (d.dependenciesState === IDerivationState.UP_TO_DATE)
observable.lowestObserverState = IDerivationState.UP_TO_DATE;
}
}
function propagateMaybeChanged(observable) {
if (observable.lowestObserverState !== IDerivationState.UP_TO_DATE)
return;
observable.lowestObserverState = IDerivationState.POSSIBLY_STALE;
var observers = observable.observers;
var i = observers.length;
while (i--) {
var d = observers[i];
if (d.dependenciesState === IDerivationState.UP_TO_DATE) {
d.dependenciesState = IDerivationState.POSSIBLY_STALE;
d.onBecomeStale();
}
}
}
var Reaction = (function () {
function Reaction(name, onInvalidate) {
if (name === void 0) { name = "Reaction@" + getNextId(); }
this.name = name;
this.onInvalidate = onInvalidate;
this.observing = [];
this.newObserving = [];
this.dependenciesState = IDerivationState.NOT_TRACKING;
this.diffValue = 0;
this.runId = 0;
this.unboundDepsCount = 0;
this.__mapid = "#" + getNextId();
this.isDisposed = false;
this._isScheduled = false;
this._isTrackPending = false;
this._isRunning = false;
}
Reaction.prototype.onBecomeStale = function () {
this.schedule();
};
Reaction.prototype.schedule = function () {
if (!this._isScheduled) {
this._isScheduled = true;
globalState.pendingReactions.push(this);
startBatch();
runReactions();
endBatch();
}
};
Reaction.prototype.isScheduled = function () {
return this._isScheduled;
};
Reaction.prototype.runReaction = function () {
if (!this.isDisposed) {
this._isScheduled = false;
if (shouldCompute(this)) {
this._isTrackPending = true;
this.onInvalidate();
if (this._isTrackPending && isSpyEnabled()) {
spyReport({
object: this,
type: "scheduled-reaction"
});
}
}
}
};
Reaction.prototype.track = function (fn) {
startBatch();
var notify = isSpyEnabled();
var startTime;
if (notify) {
startTime = Date.now();
spyReportStart({
object: this,
type: "reaction",
fn: fn
});
}
this._isRunning = true;
trackDerivedFunction(this, fn);
this._isRunning = false;
this._isTrackPending = false;
if (this.isDisposed) {
clearObserving(this);
}
if (notify) {
spyReportEnd({
time: Date.now() - startTime
});
}
endBatch();
};
Reaction.prototype.recoverFromError = function () {
this._isRunning = false;
this._isTrackPending = false;
};
Reaction.prototype.dispose = function () {
if (!this.isDisposed) {
this.isDisposed = true;
if (!this._isRunning) {
startBatch();
clearObserving(this);
endBatch();
}
}
};
Reaction.prototype.getDisposer = function () {
var r = this.dispose.bind(this);
r.$mobx = this;
return r;
};
Reaction.prototype.toString = function () {
return "Reaction[" + this.name + "]";
};
Reaction.prototype.whyRun = function () {
var observing = unique(this._isRunning ? this.newObserving : this.observing).map(function (dep) { return dep.name; });
return ("\nWhyRun? reaction '" + this.name + "':\n * Status: [" + (this.isDisposed ? "stopped" : this._isRunning ? "running" : this.isScheduled() ? "scheduled" : "idle") + "]\n * This reaction will re-run if any of the following observables changes:\n " + joinStrings(observing) + "\n " + ((this._isRunning) ? " (... or any observable accessed during the remainder of the current run)" : "") + "\n\tMissing items in this list?\n\t 1. Check whether all used values are properly marked as observable (use isObservable to verify)\n\t 2. Make sure you didn't dereference values too early. MobX observes props, not primitives. E.g: use 'person.name' instead of 'name' in your computation.\n");
};
return Reaction;
}());
exports.Reaction = Reaction;
var MAX_REACTION_ITERATIONS = 100;
var reactionScheduler = function (f) { return f(); };
function runReactions() {
if (globalState.isRunningReactions === true || globalState.inTransaction > 0)
return;
reactionScheduler(runReactionsHelper);
}
function runReactionsHelper() {
globalState.isRunningReactions = true;
var allReactions = globalState.pendingReactions;
var iterations = 0;
while (allReactions.length > 0) {
if (++iterations === MAX_REACTION_ITERATIONS) {
resetGlobalState();
throw new Error(("Reaction doesn't converge to a stable state after " + MAX_REACTION_ITERATIONS + " iterations.")
+ (" Probably there is a cycle in the reactive function: " + allReactions[0]));
}
var remainingReactions = allReactions.splice(0);
for (var i = 0, l = remainingReactions.length; i < l; i++)
remainingReactions[i].runReaction();
}
globalState.isRunningReactions = false;
}
var isReaction = createInstanceofPredicate("Reaction", Reaction);
function setReactionScheduler(fn) {
var baseScheduler = reactionScheduler;
reactionScheduler = function (f) { return fn(function () { return baseScheduler(f); }); };
}
function isSpyEnabled() {
return !!globalState.spyListeners.length;
}
function spyReport(event) {
if (!globalState.spyListeners.length)
return false;
var listeners = globalState.spyListeners;
for (var i = 0, l = listeners.length; i < l; i++)
listeners[i](event);
}
function spyReportStart(event) {
var change = objectAssign({}, event, { spyReportStart: true });
spyReport(change);
}
var END_EVENT = { spyReportEnd: true };
function spyReportEnd(change) {
if (change)
spyReport(objectAssign({}, change, END_EVENT));
else
spyReport(END_EVENT);
}
function spy(listener) {
globalState.spyListeners.push(listener);
return once(function () {
var idx = globalState.spyListeners.indexOf(listener);
if (idx !== -1)
globalState.spyListeners.splice(idx, 1);
});
}
exports.spy = spy;
function trackTransitions(onReport) {
deprecated("trackTransitions is deprecated. Use mobx.spy instead");
if (typeof onReport === "boolean") {
deprecated("trackTransitions only takes a single callback function. If you are using the mobx-react-devtools, please update them first");
onReport = arguments[1];
}
if (!onReport) {
deprecated("trackTransitions without callback has been deprecated and is a no-op now. If you are using the mobx-react-devtools, please update them first");
return function () { };
}
return spy(onReport);
}
function transaction(action, thisArg, report) {
if (thisArg === void 0) { thisArg = undefined; }
if (report === void 0) { report = true; }
transactionStart((action.name) || "anonymous transaction", thisArg, report);
try {
return action.call(thisArg);
}
finally {
transactionEnd(report);
}
}
exports.transaction = transaction;
function transactionStart(name, thisArg, report) {
if (thisArg === void 0) { thisArg = undefined; }
if (report === void 0) { report = true; }
startBatch();
globalState.inTransaction += 1;
if (report && isSpyEnabled()) {
spyReportStart({
type: "transaction",
target: thisArg,
name: name
});
}
}
function transactionEnd(report) {
if (report === void 0) { report = true; }
if (--globalState.inTransaction === 0) {
runReactions();
}
if (report && isSpyEnabled())
spyReportEnd();
endBatch();
}
function hasInterceptors(interceptable) {
return (interceptable.interceptors && interceptable.interceptors.length > 0);
}
function registerInterceptor(interceptable, handler) {
var interceptors = interceptable.interceptors || (interceptable.interceptors = []);
interceptors.push(handler);
return once(function () {
var idx = interceptors.indexOf(handler);
if (idx !== -1)
interceptors.splice(idx, 1);
});
}
function interceptChange(interceptable, change) {
var prevU = untrackedStart();
var interceptors = interceptable.interceptors;
for (var i = 0, l = interceptors.length; i < l; i++) {
change = interceptors[i](change);
invariant(!change || change.type, "Intercept handlers should return nothing or a change object");
if (!change)
return null;
}
untrackedEnd(prevU);
return change;
}
function hasListeners(listenable) {
return listenable.changeListeners && listenable.changeListeners.length > 0;
}
function registerListener(listenable, handler) {
var listeners = listenable.changeListeners || (listenable.changeListeners = []);
listeners.push(handler);
return once(function () {
var idx = listeners.indexOf(handler);
if (idx !== -1)
listeners.splice(idx, 1);
});
}
function notifyListeners(listenable, change) {
var prevU = untrackedStart();
var listeners = listenable.changeListeners;
if (!listeners)
return;
listeners = listeners.slice();
for (var i = 0, l = listeners.length; i < l; i++) {
if (Array.isArray(change)) {
listeners[i].apply(null, change);
}
else {
listeners[i](change);
}
}
untrackedEnd(prevU);
}
var ValueMode;
(function (ValueMode) {
ValueMode[ValueMode["Recursive"] = 0] = "Recursive";
ValueMode[ValueMode["Reference"] = 1] = "Reference";
ValueMode[ValueMode["Structure"] = 2] = "Structure";
ValueMode[ValueMode["Flat"] = 3] = "Flat";
})(ValueMode || (ValueMode = {}));
function withModifier(modifier, value) {
assertUnwrapped(value, "Modifiers are not allowed to be nested");
return {
mobxModifier: modifier,
value: value
};
}
function getModifier(value) {
if (value) {
return value.mobxModifier || null;
}
return null;
}
function asReference(value) {
return withModifier(ValueMode.Reference, value);
}
exports.asReference = asReference;
asReference.mobxModifier = ValueMode.Reference;
function asStructure(value) {
return withModifier(ValueMode.Structure, value);
}
exports.asStructure = asStructure;
asStructure.mobxModifier = ValueMode.Structure;
function asFlat(value) {
return withModifier(ValueMode.Flat, value);
}
exports.asFlat = asFlat;
asFlat.mobxModifier = ValueMode.Flat;
function asMap(data, modifierFunc) {
return map(data, modifierFunc);
}
exports.asMap = asMap;
function getValueModeFromValue(value, defaultMode) {
var mode = getModifier(value);
if (mode)
return [mode, value.value];
return [defaultMode, value];
}
function getValueModeFromModifierFunc(func) {
if (func === undefined)
return ValueMode.Recursive;
var mod = getModifier(func);
invariant(mod !== null, "Cannot determine value mode from function. Please pass in one of these: mobx.asReference, mobx.asStructure or mobx.asFlat, got: " + func);
return mod;
}
function makeChildObservable(value, parentMode, name) {
var childMode;
if (isObservable(value))
return value;
switch (parentMode) {
case ValueMode.Reference:
return value;
case ValueMode.Flat:
assertUnwrapped(value, "Items inside 'asFlat' cannot have modifiers");
childMode = ValueMode.Reference;
break;
case ValueMode.Structure:
assertUnwrapped(value, "Items inside 'asStructure' cannot have modifiers");
childMode = ValueMode.Structure;
break;
case ValueMode.Recursive:
_a = getValueModeFromValue(value, ValueMode.Recursive), childMode = _a[0], value = _a[1];
break;
default:
invariant(false, "Illegal State");
}
if (Array.isArray(value))
return createObservableArray(value, childMode, name);
if (isPlainObject(value) && Object.isExtensible(value))
return extendObservableHelper(value, value, childMode, name);
return value;
var _a;
}
function assertUnwrapped(value, message) {
if (getModifier(value) !== null)
throw new Error("[mobx] asStructure / asReference / asFlat cannot be used here. " + message);
}
var safariPrototypeSetterInheritanceBug = (function () {
var v = false;
var p = {};
Object.defineProperty(p, "0", { set: function () { v = true; } });
Object.create(p)["0"] = 1;
return v === false;
})();
var OBSERVABLE_ARRAY_BUFFER_SIZE = 0;
var StubArray = (function () {
function StubArray() {
}
return StubArray;
}());
StubArray.prototype = [];
var ObservableArrayAdministration = (function () {
function ObservableArrayAdministration(name, mode, array, owned) {
this.mode = mode;
this.array = array;
this.owned = owned;
this.lastKnownLength = 0;
this.interceptors = null;
this.changeListeners = null;
this.atom = new BaseAtom(name || ("ObservableArray@" + getNextId()));
}
ObservableArrayAdministration.prototype.makeReactiveArrayItem = function (value) {
assertUnwrapped(value, "Array values cannot have modifiers");
if (this.mode === ValueMode.Flat || this.mode === ValueMode.Reference)
return value;
return makeChildObservable(value, this.mode, this.atom.name + "[..]");
};
ObservableArrayAdministration.prototype.intercept = function (handler) {
return registerInterceptor(this, handler);
};
ObservableArrayAdministration.prototype.observe = function (listener, fireImmediately) {
if (fireImmediately === void 0) { fireImmediately = false; }
if (fireImmediately) {
listener({
object: this.array,
type: "splice",
index: 0,
added: this.values.slice(),
addedCount: this.values.length,
removed: [],
removedCount: 0
});
}
return registerListener(this, listener);
};
ObservableArrayAdministration.prototype.getArrayLength = function () {
this.atom.reportObserved();
return this.values.length;
};
ObservableArrayAdministration.prototype.setArrayLength = function (newLength) {
if (typeof newLength !== "number" || newLength < 0)
throw new Error("[mobx.array] Out of range: " + newLength);
var currentLength = this.values.length;
if (newLength === currentLength)
return;
else if (newLength > currentLength)
this.spliceWithArray(currentLength, 0, new Array(newLength - currentLength));
else
this.spliceWithArray(newLength, currentLength - newLength);
};
ObservableArrayAdministration.prototype.updateArrayLength = function (oldLength, delta) {
if (oldLength !== this.lastKnownLength)
throw new Error("[mobx] Modification exception: the internal structure of an observable array was changed. Did you use peek() to change it?");
this.lastKnownLength += delta;
if (delta > 0 && oldLength + delta + 1 > OBSERVABLE_ARRAY_BUFFER_SIZE)
reserveArrayBuffer(oldLength + delta + 1);
};
ObservableArrayAdministration.prototype.spliceWithArray = function (index, deleteCount, newItems) {
checkIfStateModificationsAreAllowed();
var length = this.values.length;
if (index === undefined)
index = 0;
else if (index > length)
index = length;
else if (index < 0)
index = Math.max(0, length + index);
if (arguments.length === 1)
deleteCount = length - index;
else if (deleteCount === undefined || deleteCount === null)
deleteCount = 0;
else
deleteCount = Math.max(0, Math.min(deleteCount, length - index));
if (newItems === undefined)
newItems = [];
if (hasInterceptors(this)) {
var change = interceptChange(this, {
object: this.array,
type: "splice",
index: index,
removedCount: deleteCount,
added: newItems
});
if (!change)
return EMPTY_ARRAY;
deleteCount = change.removedCount;
newItems = change.added;
}
newItems = newItems.map(this.makeReactiveArrayItem, this);
var lengthDelta = newItems.length - deleteCount;
this.updateArrayLength(length, lengthDelta);
var res = (_a = this.values).splice.apply(_a, [index, deleteCount].concat(newItems));
if (deleteCount !== 0 || newItems.length !== 0)
this.notifyArraySplice(index, newItems, res);
return res;
var _a;
};
ObservableArrayAdministration.prototype.notifyArrayChildUpdate = function (index, newValue, oldValue) {
var notifySpy = !this.owned && isSpyEnabled();
var notify = hasListeners(this);
var change = notify || notifySpy ? {
object: this.array,
type: "update",
index: index, newValue: newValue, oldValue: oldValue
} : null;
if (notifySpy)
spyReportStart(change);
this.atom.reportChanged();
if (notify)
notifyListeners(this, change);
if (notifySpy)
spyReportEnd();
};
ObservableArrayAdministration.prototype.notifyArraySplice = function (index, added, removed) {
var notifySpy = !this.owned && isSpyEnabled();
var notify = hasListeners(this);
var change = notify || notifySpy ? {
object: this.array,
type: "splice",
index: index, removed: removed, added: added,
removedCount: removed.length,
addedCount: added.length
} : null;
if (notifySpy)
spyReportStart(change);
this.atom.reportChanged();
if (notify)
notifyListeners(this, change);
if (notifySpy)
spyReportEnd();
};
return ObservableArrayAdministration;
}());
var ObservableArray = (function (_super) {
__extends(ObservableArray, _super);
function ObservableArray(initialValues, mode, name, owned) {
if (owned === void 0) { owned = false; }
_super.call(this);
var adm = new ObservableArrayAdministration(name, mode, this, owned);
addHiddenFinalProp(this, "$mobx", adm);
if (initialValues && initialValues.length) {
adm.updateArrayLength(0, initialValues.length);
adm.values = initialValues.map(adm.makeReactiveArrayItem, adm);
adm.notifyArraySplice(0, adm.values.slice(), EMPTY_ARRAY);
}
else {
adm.values = [];
}
if (safariPrototypeSetterInheritanceBug) {
Object.defineProperty(adm.array, "0", ENTRY_0);
}
}
ObservableArray.prototype.intercept = function (handler) {
return this.$mobx.intercept(handler);
};
ObservableArray.prototype.observe = function (listener, fireImmediately) {
if (fireImmediately === void 0) { fireImmediately = false; }
return this.$mobx.observe(listener, fireImmediately);
};
ObservableArray.prototype.clear = function () {
return this.splice(0);
};
ObservableArray.prototype.concat = function () {
var arrays = [];
for (var _i = 0; _i < arguments.length; _i++) {
arrays[_i - 0] = arguments[_i];
}
this.$mobx.atom.reportObserved();
return Array.prototype.concat.apply(this.slice(), arrays.map(function (a) { return isObservableArray(a) ? a.slice() : a; }));
};
ObservableArray.prototype.replace = function (newItems) {
return this.$mobx.spliceWithArray(0, this.$mobx.values.length, newItems);
};
ObservableArray.prototype.toJS = function () {
return this.slice();
};
ObservableArray.prototype.toJSON = function () {
return this.toJS();
};
ObservableArray.prototype.peek = function () {
return this.$mobx.values;
};
ObservableArray.prototype.find = function (predicate, thisArg, fromIndex) {
if (fromIndex === void 0) { fromIndex = 0; }
this.$mobx.atom.reportObserved();
var items = this.$mobx.values, l = items.length;
for (var i = fromIndex; i < l; i++)
if (predicate.call(thisArg, items[i], i, this))
return items[i];
return undefined;
};
ObservableArray.prototype.splice = function (index, deleteCount) {
var newItems = [];
for (var _i = 2; _i < arguments.length; _i++) {
newItems[_i - 2] = arguments[_i];
}
switch (arguments.length) {
case 0:
return [];
case 1:
return this.$mobx.spliceWithArray(index);
case 2:
return this.$mobx.spliceWithArray(index, deleteCount);
}
return this.$mobx.spliceWithArray(index, deleteCount, newItems);
};
ObservableArray.prototype.push = function () {
var items = [];
for (var _i = 0; _i < arguments.length; _i++) {
items[_i - 0] = arguments[_i];
}
var adm = this.$mobx;
adm.spliceWithArray(adm.values.length, 0, items);
return adm.values.length;
};
ObservableArray.prototype.pop = function () {
return this.splice(Math.max(this.$mobx.values.length - 1, 0), 1)[0];
};
ObservableArray.prototype.shift = function () {
return this.splice(0, 1)[0];
};
ObservableArray.prototype.unshift = function () {
var items = [];
for (var _i = 0; _i < arguments.length; _i++) {
items[_i - 0] = arguments[_i];
}
var adm = this.$mobx;
adm.spliceWithArray(0, 0, items);
return adm.values.length;
};
ObservableArray.prototype.reverse = function () {
this.$mobx.atom.reportObserved();
var clone = this.slice();
return clone.reverse.apply(clone, arguments);
};
ObservableArray.prototype.sort = function (compareFn) {
this.$mobx.atom.reportObserved();
var clone = this.slice();
return clone.sort.apply(clone, arguments);
};
ObservableArray.prototype.remove = function (value) {
var idx = this.$mobx.values.indexOf(value);
if (idx > -1) {
this.splice(idx, 1);
return true;
}
return false;
};
ObservableArray.prototype.toString = function () {
return "[mobx.array] " + Array.prototype.toString.apply(this.$mobx.values, arguments);
};
ObservableArray.prototype.toLocaleString = function () {
return "[mobx.array] " + Array.prototype.toLocaleString.apply(this.$mobx.values, arguments);
};
return ObservableArray;
}(StubArray));
declareIterator(ObservableArray.prototype, function () {
return arrayAsIterator(this.slice());
});
makeNonEnumerable(ObservableArray.prototype, [
"constructor",
"intercept",
"observe",
"clear",
"concat",
"replace",
"toJS",
"toJSON",
"peek",
"find",
"splice",
"push",
"pop",
"shift",
"unshift",
"reverse",
"sort",
"remove",
"toString",
"toLocaleString"
]);
Object.defineProperty(ObservableArray.prototype, "length", {
enumerable: false,
configurable: true,
get: function () {
return this.$mobx.getArrayLength();
},
set: function (newLength) {
this.$mobx.setArrayLength(newLength);
}
});
[
"every",
"filter",
"forEach",
"indexOf",
"join",
"lastIndexOf",
"map",
"reduce",
"reduceRight",
"slice",
"some"
].forEach(function (funcName) {
var baseFunc = Array.prototype[funcName];
invariant(typeof baseFunc === "function", "Base function not defined on Array prototype: '" + funcName + "'");
addHiddenProp(ObservableArray.prototype, funcName, function () {
this.$mobx.atom.reportObserved();
return baseFunc.apply(this.$mobx.values, arguments);
});
});
var ENTRY_0 = {
configurable: true,
enumerable: false,
set: createArraySetter(0),
get: createArrayGetter(0)
};
function createArrayBufferItem(index) {
var set = createArraySetter(index);
var get = createArrayGetter(index);
Object.defineProperty(ObservableArray.prototype, "" + index, {
enumerable: false,
configurable: true,
set: set, get: get
});
}
function createArraySetter(index) {
return function (newValue) {
var adm = this.$mobx;
var values = adm.values;
assertUnwrapped(newValue, "Modifiers cannot be used on array values. For non-reactive array values use makeReactive(asFlat(array)).");
if (index < values.length) {
checkIfStateModificationsAreAllowed();
var oldValue = values[index];
if (hasInterceptors(adm)) {
var change = interceptChange(adm, {
type: "update",
object: adm.array,
index: index, newValue: newValue
});
if (!change)
return;
newValue = change.newValue;
}
newValue = adm.makeReactiveArrayItem(newValue);
var changed = (adm.mode === ValueMode.Structure) ? !deepEquals(oldValue, newValue) : oldValue !== newValue;
if (changed) {
values[index] = newValue;
adm.notifyArrayChildUpdate(index, newValue, oldValue);
}
}
else if (index === values.length) {
adm.spliceWithArray(index, 0, [newValue]);
}
else
throw new Error("[mobx.array] Index out of bounds, " + index + " is larger than " + values.length);
};
}
function createArrayGetter(index) {
return function () {
var impl = this.$mobx;
if (impl && index < impl.values.length) {
impl.atom.reportObserved();
return impl.values[index];
}
console.warn("[mobx.array] Attempt to read an array index (" + index + ") that is out of bounds (" + impl.values.length + "). Please check length first. Out of bound indices will not be tracked by MobX");
return undefined;
};
}
function reserveArrayBuffer(max) {
for (var index = OBSERVABLE_ARRAY_BUFFER_SIZE; index < max; index++)
createArrayBufferItem(index);
OBSERVABLE_ARRAY_BUFFER_SIZE = max;
}
reserveArrayBuffer(1000);
function createObservableArray(initialValues, mode, name) {
return new ObservableArray(initialValues, mode, name);
}
function fastArray(initialValues) {
deprecated("fastArray is deprecated. Please use `observable(asFlat([]))`");
return createObservableArray(initialValues, ValueMode.Flat, null);
}
exports.fastArray = fastArray;
var isObservableArrayAdministration = createInstanceofPredicate("ObservableArrayAdministration", ObservableArrayAdministration);
function isObservableArray(thing) {
return isObject(thing) && isObservableArrayAdministration(thing.$mobx);
}
exports.isObservableArray = isObservableArray;
var ObservableMapMarker = {};
var ObservableMap = (function () {
function ObservableMap(initialData, valueModeFunc) {
var _this = this;
this.$mobx = ObservableMapMarker;
this._data = {};
this._hasMap = {};
this.name = "ObservableMap@" + getNextId();
this._keys = new ObservableArray(null, ValueMode.Reference, this.name + ".keys()", true);
this.interceptors = null;
this.changeListeners = null;
this._valueMode = getValueModeFromModifierFunc(valueModeFunc);
if (this._valueMode === ValueMode.Flat)
this._valueMode = ValueMode.Reference;
allowStateChanges(true, function () {
if (isPlainObject(initialData))
_this.merge(initialData);
else if (Array.isArray(initialData))
initialData.forEach(function (_a) {
var key = _a[0], value = _a[1];
return _this.set(key, value);
});
});
}
ObservableMap.prototype._has = function (key) {
return typeof this._data[key] !== "undefined";
};
ObservableMap.prototype.has = function (key) {
if (!this.isValidKey(key))
return false;
key = "" + key;
if (this._hasMap[key])
return this._hasMap[key].get();
return this._updateHasMapEntry(key, false).get();
};
ObservableMap.prototype.set = function (key, value) {
this.assertValidKey(key);
key = "" + key;
var hasKey = this._has(key);
assertUnwrapped(value, "[mobx.map.set] Expected unwrapped value to be inserted to key '" + key + "'. If you need to use modifiers pass them as second argument to the constructor");
if (hasInterceptors(this)) {
var change = interceptChange(this, {
type: hasKey ? "update" : "add",
object: this,
newValue: value,
name: key
});
if (!change)
return;
value = change.newValue;
}
if (hasKey) {
this._updateValue(key, value);
}
else {
this._addValue(key, value);
}
};
ObservableMap.prototype.delete = function (key) {
var _this = this;
this.assertValidKey(key);
key = "" + key;
if (hasInterceptors(this)) {
var change = interceptChange(this, {
type: "delete",
object: this,
name: key
});
if (!change)
return false;
}
if (this._has(key)) {
var notifySpy = isSpyEnabled();
var notify = hasListeners(this);
var change = notify || notifySpy ? {
type: "delete",
object: this,
oldValue: this._data[key].value,
name: key
} : null;
if (notifySpy)
spyReportStart(change);
transaction(function () {
_this._keys.remove(key);
_this._updateHasMapEntry(key, false);
var observable = _this._data[key];
observable.setNewValue(undefined);
_this._data[key] = undefined;
}, undefined, false);
if (notify)
notifyListeners(this, change);
if (notifySpy)
spyReportEnd();
return true;
}
return false;
};
ObservableMap.prototype._updateHasMapEntry = function (key, value) {
var entry = this._hasMap[key];
if (entry) {
entry.setNewValue(value);
}
else {
entry = this._hasMap[key] = new ObservableValue(value, ValueMode.Reference, this.name + "." + key + "?", false);
}
return entry;
};
ObservableMap.prototype._updateValue = function (name, newValue) {
var observable = this._data[name];
newValue = observable.prepareNewValue(newValue);
if (newValue !== UNCHANGED) {
var notifySpy = isSpyEnabled();
var notify = hasListeners(this);
var change = notify || notifySpy ? {
type: "update",
object: this,
oldValue: observable.value,
name: name, newValue: newValue
} : null;
if (notifySpy)
spyReportStart(change);
observable.setNewValue(newValue);
if (notify)
notifyListeners(this, change);
if (notifySpy)
spyReportEnd();
}
};
ObservableMap.prototype._addValue = function (name, newValue) {
var _this = this;
transaction(function () {
var observable = _this._data[name] = new ObservableValue(newValue, _this._valueMode, _this.name + "." + name, false);
newValue = observable.value;
_this._updateHasMapEntry(name, true);
_this._keys.push(name);
}, undefined, false);
var notifySpy = isSpyEnabled();
var notify = hasListeners(this);
var change = notify || notifySpy ? {
type: "add",
object: this,
name: name, newValue: newValue
} : null;
if (notifySpy)
spyReportStart(change);
if (notify)
notifyListeners(this, change);
if (notifySpy)
spyReportEnd();
};
ObservableMap.prototype.get = function (key) {
key = "" + key;
if (this.has(key))
return this._data[key].get();
return undefined;
};
ObservableMap.prototype.keys = function () {
return arrayAsIterator(this._keys.slice());
};
ObservableMap.prototype.values = function () {
return arrayAsIterator(this._keys.map(this.get, this));
};
ObservableMap.prototype.entries = function () {
var _this = this;
return arrayAsIterator(this._keys.map(function (key) { return [key, _this.get(key)]; }));
};
ObservableMap.prototype.forEach = function (callback, thisArg) {
var _this = this;
this.keys().forEach(function (key) { return callback.call(thisArg, _this.get(key), key); });
};
ObservableMap.prototype.merge = function (other) {
var _this = this;
transaction(function () {
if (isObservableMap(other))
other.keys().forEach(function (key) { return _this.set(key, other.get(key)); });
else
Object.keys(other).forEach(function (key) { return _this.set(key, other[key]); });
}, undefined, false);
return this;
};
ObservableMap.prototype.clear = function () {
var _this = this;
transaction(function () {
untracked(function () {
_this.keys().forEach(_this.delete, _this);
});
}, undefined, false);
};
Object.defineProperty(ObservableMap.prototype, "size", {
get: function () {
return this._keys.length;
},
enumerable: true,
configurable: true
});
ObservableMap.prototype.toJS = function () {
var _this = this;
var res = {};
this.keys().forEach(function (key) { return res[key] = _this.get(key); });
return res;
};
ObservableMap.prototype.toJs = function () {
deprecated("toJs is deprecated, use toJS instead");
return this.toJS();
};
ObservableMap.prototype.toJSON = function () {
return this.toJS();
};
ObservableMap.prototype.isValidKey = function (key) {
if (key === null || key === undefined)
return false;
if (typeof key !== "string" && typeof key !== "number" && typeof key !== "boolean")
return false;
return true;
};
ObservableMap.prototype.assertValidKey = function (key) {
if (!this.isValidKey(key))
throw new Error("[mobx.map] Invalid key: '" + key + "'");
};
ObservableMap.prototype.toString = function () {
var _this = this;
return this.name + "[{ " + this.keys().map(function (key) { return (key + ": " + ("" + _this.get(key))); }).join(", ") + " }]";
};
ObservableMap.prototype.observe = function (listener, fireImmediately) {
invariant(fireImmediately !== true, "`observe` doesn't support the fire immediately property for observable maps.");
return registerListener(this, listener);
};
ObservableMap.prototype.intercept = function (handler) {
return registerInterceptor(this, handler);
};
return ObservableMap;
}());
exports.ObservableMap = ObservableMap;
declareIterator(ObservableMap.prototype, function () {
return this.entries();
});
function map(initialValues, valueModifier) {
return new ObservableMap(initialValues, valueModifier);
}
exports.map = map;
var isObservableMap = createInstanceofPredicate("ObservableMap", ObservableMap);
exports.isObservableMap = isObservableMap;
var ObservableObjectAdministration = (function () {
function ObservableObjectAdministration(target, name, mode) {
this.target = target;
this.name = name;
this.mode = mode;
this.values = {};
this.changeListeners = null;
this.interceptors = null;
}
ObservableObjectAdministration.prototype.observe = function (callback, fireImmediately) {
invariant(fireImmediately !== true, "`observe` doesn't support the fire immediately property for observable objects.");
return registerListener(this, callback);
};
ObservableObjectAdministration.prototype.intercept = function (handler) {
return registerInterceptor(this, handler);
};
return ObservableObjectAdministration;
}());
function asObservableObject(target, name, mode) {
if (mode === void 0) { mode = ValueMode.Recursive; }
if (isObservableObject(target))
return target.$mobx;
if (!isPlainObject(target))
name = target.constructor.name + "@" + getNextId();
if (!name)
name = "ObservableObject@" + getNextId();
var adm = new ObservableObjectAdministration(target, name, mode);
addHiddenFinalProp(target, "$mobx", adm);
return adm;
}
function setObservableObjectInstanceProperty(adm, propName, descriptor) {
if (adm.values[propName]) {
invariant("value" in descriptor, "cannot redefine property " + propName);
adm.target[propName] = descriptor.value;
}
else {
if ("value" in descriptor)
defineObservableProperty(adm, propName, descriptor.value, true, undefined);
else
defineObservableProperty(adm, propName, descriptor.get, true, descriptor.set);
}
}
function defineObservableProperty(adm, propName, newValue, asInstanceProperty, setter) {
if (asInstanceProperty)
assertPropertyConfigurable(adm.target, propName);
var observable;
var name = adm.name + "." + propName;
var isComputed = true;
if (isComputedValue(newValue)) {
observable = newValue;
newValue.name = name;
if (!newValue.scope)
newValue.scope = adm.target;
}
else if (typeof newValue === "function" && newValue.length === 0 && !isAction(newValue)) {
observable = new ComputedValue(newValue, adm.target, false, name, setter);
}
else if (getModifier(newValue) === ValueMode.Structure && typeof newValue.value === "function" && newValue.value.length === 0) {
observable = new ComputedValue(newValue.value, adm.target, true, name, setter);
}
else {
isComputed = false;
if (hasInterceptors(adm)) {
var change = interceptChange(adm, {
object: adm.target,
name: propName,
type: "add",
newValue: newValue
});
if (!change)
return;
newValue = change.newValue;
}
observable = new ObservableValue(newValue, adm.mode, name, false);
newValue = observable.value;
}
adm.values[propName] = observable;
if (asInstanceProperty) {
Object.defineProperty(adm.target, propName, isComputed ? generateComputedPropConfig(propName) : generateObservablePropConfig(propName));
}
if (!isComputed)
notifyPropertyAddition(adm, adm.target, propName, newValue);
}
var observablePropertyConfigs = {};
var computedPropertyConfigs = {};
function generateObservablePropConfig(propName) {
var config = observablePropertyConfigs[propName];
if (config)
return config;
return observablePropertyConfigs[propName] = {
configurable: true,
enumerable: true,
get: function () {
return this.$mobx.values[propName].get();
},
set: function (v) {
setPropertyValue(this, propName, v);
}
};
}
function generateComputedPropConfig(propName) {
var config = computedPropertyConfigs[propName];
if (config)
return config;
return computedPropertyConfigs[propName] = {
configurable: true,
enumerable: false,
get: function () {
return this.$mobx.values[propName].get();
},
set: function (v) {
return this.$mobx.values[propName].set(v);
}
};
}
function setPropertyValue(instance, name, newValue) {
var adm = instance.$mobx;
var observable = adm.values[name];
if (hasInterceptors(adm)) {
var change = interceptChange(adm, {
type: "update",
object: instance,
name: name, newValue: newValue
});
if (!change)
return;
newValue = change.newValue;
}
newValue = observable.prepareNewValue(newValue);
if (newValue !== UNCHANGED) {
var notify = hasListeners(adm);
var notifySpy = isSpyEnabled();
var change = notify || notifySpy ? {
type: "update",
object: instance,
oldValue: observable.value,
name: name, newValue: newValue
} : null;
if (notifySpy)
spyReportStart(change);
observable.setNewValue(newValue);
if (notify)
notifyListeners(adm, change);
if (notifySpy)
spyReportEnd();
}
}
function notifyPropertyAddition(adm, object, name, newValue) {
var notify = hasListeners(adm);
var notifySpy = isSpyEnabled();
var change = notify || notifySpy ? {
type: "add",
object: object, name: name, newValue: newValue
} : null;
if (notifySpy)
spyReportStart(change);
if (notify)
notifyListeners(adm, change);
if (notifySpy)
spyReportEnd();
}
var isObservableObjectAdministration = createInstanceofPredicate("ObservableObjectAdministration", ObservableObjectAdministration);
function isObservableObject(thing) {
if (isObject(thing)) {
runLazyInitializers(thing);
return isObservableObjectAdministration(thing.$mobx);
}
return false;
}
exports.isObservableObject = isObservableObject;
var UNCHANGED = {};
var ObservableValue = (function (_super) {
__extends(ObservableValue, _super);
function ObservableValue(value, mode, name, notifySpy) {
if (name === void 0) { name = "ObservableValue@" + getNextId(); }
if (notifySpy === void 0) { notifySpy = true; }
_super.call(this, name);
this.mode = mode;
this.hasUnreportedChange = false;
this.value = undefined;
var _a = getValueModeFromValue(value, ValueMode.Recursive), childmode = _a[0], unwrappedValue = _a[1];
if (this.mode === ValueMode.Recursive)
this.mode = childmode;
this.value = makeChildObservable(unwrappedValue, this.mode, this.name);
if (notifySpy && isSpyEnabled()) {
spyReport({ type: "create", object: this, newValue: this.value });
}
}
ObservableValue.prototype.set = function (newValue) {
var oldValue = this.value;
newValue = this.prepareNewValue(newValue);
if (newValue !== UNCHANGED) {
var notifySpy = isSpyEnabled();
if (notifySpy) {
spyReportStart({
type: "update",
object: this,
newValue: newValue, oldValue: oldValue
});
}
this.setNewValue(newValue);
if (notifySpy)
spyReportEnd();
}
};
ObservableValue.prototype.prepareNewValue = function (newValue) {
assertUnwrapped(newValue, "Modifiers cannot be used on non-initial values.");
checkIfStateModificationsAreAllowed();
if (hasInterceptors(this)) {
var change = interceptChange(this, { object: this, type: "update", newValue: newValue });
if (!change)
return UNCHANGED;
newValue = change.newValue;
}
var changed = valueDidChange(this.mode === ValueMode.Structure, this.value, newValue);
if (changed)
return makeChildObservable(newValue, this.mode, this.name);
return UNCHANGED;
};
ObservableValue.prototype.setNewValue = function (newValue) {
var oldValue = this.value;
this.value = newValue;
this.reportChanged();
if (hasListeners(this))
notifyListeners(this, [newValue, oldValue]);
};
ObservableValue.prototype.get = function () {
this.reportObserved();
return this.value;
};
ObservableValue.prototype.intercept = function (handler) {
return registerInterceptor(this, handler);
};
ObservableValue.prototype.observe = function (listener, fireImmediately) {
if (fireImmediately)
listener(this.value, undefined);
return registerListener(this, listener);
};
ObservableValue.prototype.toJSON = function () {
return this.get();
};
ObservableValue.prototype.toString = function () {
return this.name + "[" + this.value + "]";
};
return ObservableValue;
}(BaseAtom));
var isObservableValue = createInstanceofPredicate("ObservableValue", ObservableValue);
function getAtom(thing, property) {
if (typeof thing === "object" && thing !== null) {
if (isObservableArray(thing)) {
invariant(property === undefined, "It is not possible to get index atoms from arrays");
return thing.$mobx.atom;
}
if (isObservableMap(thing)) {
if (property === undefined)
return getAtom(thing._keys);
var observable_2 = thing._data[property] || thing._hasMap[property];
invariant(!!observable_2, "the entry '" + property + "' does not exist in the observable map '" + getDebugName(thing) + "'");
return observable_2;
}
runLazyInitializers(thing);
if (isObservableObject(thing)) {
invariant(!!property, "please specify a property");
var observable_3 = thing.$mobx.values[property];
invariant(!!observable_3, "no observable property '" + property + "' found on the observable object '" + getDebugName(thing) + "'");
return observable_3;
}
if (isAtom(thing) || isComputedValue(thing) || isReaction(thing)) {
return thing;
}
}
else if (typeof thing === "function") {
if (isReaction(thing.$mobx)) {
return thing.$mobx;
}
}
invariant(false, "Cannot obtain atom from " + thing);
}
function getAdministration(thing, property) {
invariant(thing, "Expecting some object");
if (property !== undefined)
return getAdministration(getAtom(thing, property));
if (isAtom(thing) || isComputedValue(thing) || isReaction(thing))
return thing;
if (isObservableMap(thing))
return thing;
runLazyInitializers(thing);
if (thing.$mobx)
return thing.$mobx;
invariant(false, "Cannot obtain administration from " + thing);
}
function getDebugName(thing, property) {
var named;
if (property !== undefined)
named = getAtom(thing, property);
else if (isObservableObject(thing) || isObservableMap(thing))
named = getAdministration(thing);
else
named = getAtom(thing);
return named.name;
}
function createClassPropertyDecorator(onInitialize, get, set, enumerable, allowCustomArguments) {
function classPropertyDecorator(target, key, descriptor, customArgs, argLen) {
invariant(allowCustomArguments || quacksLikeADecorator(arguments), "This function is a decorator, but it wasn't invoked like a decorator");
if (!descriptor) {
var newDescriptor = {
enumerable: enumerable,
configurable: true,
get: function () {
if (!this.__mobxInitializedProps || this.__mobxInitializedProps[key] !== true)
typescriptInitializeProperty(this, key, undefined, onInitialize, customArgs, descriptor);
return get.call(this, key);
},
set: function (v) {
if (!this.__mobxInitializedProps || this.__mobxInitializedProps[key] !== true) {
typescriptInitializeProperty(this, key, v, onInitialize, customArgs, descriptor);
}
else {
set.call(this, key, v);
}
}
};
if (arguments.length < 3 || arguments.length === 5 && argLen < 3) {
Object.defineProperty(target, key, newDescriptor);
}
return newDescriptor;
}
else {
if (!hasOwnProperty(target, "__mobxLazyInitializers")) {
addHiddenProp(target, "__mobxLazyInitializers", (target.__mobxLazyInitializers && target.__mobxLazyInitializers.slice()) || []);
}
var value_1 = descriptor.value, initializer_1 = descriptor.initializer;
target.__mobxLazyInitializers.push(function (instance) {
onInitialize(instance, key, (initializer_1 ? initializer_1.call(instance) : value_1), customArgs, descriptor);
});
return {
enumerable: enumerable, configurable: true,
get: function () {
if (this.__mobxDidRunLazyInitializers !== true)
runLazyInitializers(this);
return get.call(this, key);
},
set: function (v) {
if (this.__mobxDidRunLazyInitializers !== true)
runLazyInitializers(this);
set.call(this, key, v);
}
};
}
}
if (allowCustomArguments) {
return function () {
if (quacksLikeADecorator(arguments))
return classPropertyDecorator.apply(null, arguments);
var outerArgs = arguments;
var argLen = arguments.length;
return function (target, key, descriptor) { return classPropertyDecorator(target, key, descriptor, outerArgs, argLen); };
};
}
return classPropertyDecorator;
}
function typescriptInitializeProperty(instance, key, v, onInitialize, customArgs, baseDescriptor) {
if (!hasOwnProperty(instance, "__mobxInitializedProps"))
addHiddenProp(instance, "__mobxInitializedProps", {});
instance.__mobxInitializedProps[key] = true;
onInitialize(instance, key, v, customArgs, baseDescriptor);
}
function runLazyInitializers(instance) {
if (instance.__mobxDidRunLazyInitializers === true)
return;
if (instance.__mobxLazyInitializers) {
addHiddenProp(instance, "__mobxDidRunLazyInitializers", true);
instance.__mobxDidRunLazyInitializers && instance.__mobxLazyInitializers.forEach(function (initializer) { return initializer(instance); });
}
}
function quacksLikeADecorator(args) {
return (args.length === 2 || args.length === 3) && typeof args[1] === "string";
}
function iteratorSymbol() {
return (typeof Symbol === "function" && Symbol.iterator) || "@@iterator";
}
var IS_ITERATING_MARKER = "__$$iterating";
function arrayAsIterator(array) {
invariant(array[IS_ITERATING_MARKER] !== true, "Illegal state: cannot recycle array as iterator");
addHiddenFinalProp(array, IS_ITERATING_MARKER, true);
var idx = -1;
addHiddenFinalProp(array, "next", function next() {
idx++;
return {
done: idx >= this.length,
value: idx < this.length ? this[idx] : undefined
};
});
return array;
}
function declareIterator(prototType, iteratorFactory) {
addHiddenFinalProp(prototType, iteratorSymbol(), iteratorFactory);
}
var SimpleEventEmitter = (function () {
function SimpleEventEmitter() {
this.listeners = [];
deprecated("extras.SimpleEventEmitter is deprecated and will be removed in the next major release");
}
SimpleEventEmitter.prototype.emit = function () {
var listeners = this.listeners.slice();
for (var i = 0, l = listeners.length; i < l; i++)
listeners[i].apply(null, arguments);
};
SimpleEventEmitter.prototype.on = function (listener) {
var _this = this;
this.listeners.push(listener);
return once(function () {
var idx = _this.listeners.indexOf(listener);
if (idx !== -1)
_this.listeners.splice(idx, 1);
});
};
SimpleEventEmitter.prototype.once = function (listener) {
var subscription = this.on(function () {
subscription();
listener.apply(this, arguments);
});
return subscription;
};
return SimpleEventEmitter;
}());
exports.SimpleEventEmitter = SimpleEventEmitter;
var EMPTY_ARRAY = [];
Object.freeze(EMPTY_ARRAY);
function getNextId() {
return ++globalState.mobxGuid;
}
function invariant(check, message, thing) {
if (!check)
throw new Error("[mobx] Invariant failed: " + message + (thing ? " in '" + thing + "'" : ""));
}
var deprecatedMessages = [];
function deprecated(msg) {
if (deprecatedMessages.indexOf(msg) !== -1)
return;
deprecatedMessages.push(msg);
console.error("[mobx] Deprecated: " + msg);
}
function once(func) {
var invoked = false;
return function () {
if (invoked)
return;
invoked = true;
return func.apply(this, arguments);
};
}
var noop = function () { };
function unique(list) {
var res = [];
list.forEach(function (item) {
if (res.indexOf(item) === -1)
res.push(item);
});
return res;
}
function joinStrings(things, limit, separator) {
if (limit === void 0) { limit = 100; }
if (separator === void 0) { separator = " - "; }
if (!things)
return "";
var sliced = things.slice(0, limit);
return "" + sliced.join(separator) + (things.length > limit ? " (... and " + (things.length - limit) + "more)" : "");
}
function isObject(value) {
return value !== null && typeof value === "object";
}
function isPlainObject(value) {
if (value === null || typeof value !== "object")
return false;
var proto = Object.getPrototypeOf(value);
return proto === Object.prototype || proto === null;
}
function objectAssign() {
var res = arguments[0];
for (var i = 1, l = arguments.length; i < l; i++) {
var source = arguments[i];
for (var key in source)
if (hasOwnProperty(source, key)) {
res[key] = source[key];
}
}
return res;
}
function valueDidChange(compareStructural, oldValue, newValue) {
return compareStructural
? !deepEquals(oldValue, newValue)
: oldValue !== newValue;
}
var prototypeHasOwnProperty = Object.prototype.hasOwnProperty;
function hasOwnProperty(object, propName) {
return prototypeHasOwnProperty.call(object, propName);
}
function makeNonEnumerable(object, propNames) {
for (var i = 0; i < propNames.length; i++) {
addHiddenProp(object, propNames[i], object[propNames[i]]);
}
}
function addHiddenProp(object, propName, value) {
Object.defineProperty(object, propName, {
enumerable: false,
writable: true,
configurable: true,
value: value
});
}
function addHiddenFinalProp(object, propName, value) {
Object.defineProperty(object, propName, {
enumerable: false,
writable: false,
configurable: true,
value: value
});
}
function isPropertyConfigurable(object, prop) {
var descriptor = Object.getOwnPropertyDescriptor(object, prop);
return !descriptor || (descriptor.configurable !== false && descriptor.writable !== false);
}
function assertPropertyConfigurable(object, prop) {
invariant(isPropertyConfigurable(object, prop), "Cannot make property '" + prop + "' observable, it is not configurable and writable in the target object");
}
function getEnumerableKeys(obj) {
var res = [];
for (var key in obj)
res.push(key);
return res;
}
function deepEquals(a, b) {
if (a === null && b === null)
return true;
if (a === undefined && b === undefined)
return true;
var aIsArray = isArrayLike(a);
if (aIsArray !== isArrayLike(b)) {
return false;
}
else if (aIsArray) {
if (a.length !== b.length)
return false;
for (var i = a.length - 1; i >= 0; i--)
if (!deepEquals(a[i], b[i]))
return false;
return true;
}
else if (typeof a === "object" && typeof b === "object") {
if (a === null || b === null)
return false;
if (getEnumerableKeys(a).length !== getEnumerableKeys(b).length)
return false;
for (var prop in a) {
if (!(prop in b))
return false;
if (!deepEquals(a[prop], b[prop]))
return false;
}
return true;
}
return a === b;
}
function createInstanceofPredicate(name, clazz) {
var propName = "isMobX" + name;
clazz.prototype[propName] = true;
return function (x) {
return isObject(x) && x[propName] === true;
};
}
function isArrayLike(x) {
return Array.isArray(x) || isObservableArray(x);
}
exports.isArrayLike = isArrayLike;
|
packages/react-scripts/fixtures/kitchensink/src/features/webpack/SvgInclusion.js | paweljedrzejczyk/create-react-app | /**
* Copyright (c) 2015-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/
import React from 'react';
import logo from './assets/logo.svg';
export default () => <img id="feature-svg-inclusion" src={logo} alt="logo" />;
|
src/components/reusable/DietFormComponent.js | zscaiosi/front-petdevice | import React from 'react';
import InputField from '../reusable/InputFieldComponent';
import styled from 'styled-components';
const HorariosDiv = styled.div`
display: flex;
flex-direction: column;
margin: 10px;
`
const HorariosRow = styled.span`
display: flex;
flex-direction: row;
margin: 0px;
p{
margin: 0px;
cursor: pointer;
color: red;
}
`
const DietForm = (props) => {
return(
<div className="row">
<div className="col-md-8 col-md-offset-2">
<div className="login-panel panel panel-default">
<div className="panel-heading">
<h2 className="panel-title"><strong>Informações da Dieta</strong></h2>
</div>
<div className="panel-body">
<form role="form" onSubmit={(e) => e.preventDefault()}>
<fieldset>
<div className="form-group">
<InputField styleClass="form-control" inputType="text" name="descricao" value={props.values.descricao} maxLength="75" fieldName="Descrição" onChange={event => props.hasChanged(event)} />
</div>
<div className="form-group">
<InputField styleClass="form-control" inputType="number" min={1} name="frequencia_diaria" value={props.values.frequencia_diaria} fieldName="Frequência Diária" onChange={event => props.hasChanged(event)} />
</div>
<div className="form-group">
<InputField styleClass="form-control" inputType="number" min={100} name="qtde_racao" value={props.values.qtde_racao} fieldName="Quantidade por Porção (g)" onChange={event => props.hasChanged(event)} />
</div>
<div className="form-group">
<InputField styleClass="form-control" inputType="date" name="data_inicio" value={props.values.data_inicio} fieldName="Data Início" onChange={event => props.hasChanged(event)} />
</div>
<div className="form-group">
<InputField styleClass="form-control" inputType="date" name="data_fim" value={props.values.data_fim} fieldName="Data Fim" onChange={event => props.hasChanged(event)} />
</div>
<div className="form-group">
<InputField styleClass="form-control" inputType="select" name="horarios" selectData={
[
"00:00:00", "09:00:00", "09:15:00", "09:30:00", "09:45:00",
"10:00:00", "10:15:00", "10:30:00",
"10:45:00", "11:00:00", "11:15:00", "11:30:00", "11:45:00", "12:00:00",
"12:15:00", "12:30:00", "12:45:00", "13:00:00", "13:15:00", "13:30:00", "13:45:00",
"15:00:00", "15:15:00", "15:30:00", "16:00:00", "16:15:00", "16:30:00", "16:45:00",
"17:15:00", "17:30:00", "17:45:00", "18:00:00", "18:15:00", "18:30:00", "19:00:00",
"19:15:00", "19:30:00", "20:00:00"
]
}
fieldName="Horários" onChange={event => props.hasChanged(event)} />
</div>
<div className="form-group">
<HorariosDiv>
{ props.values.horarios.map( (horario, index) => {
return(
<HorariosRow key={index} >
<b> {horario} </b> <p onClick={(e) => {
//Função de excluir
let currentHorarios = props.values.horarios.filter( (filteredHorario) => {
return filteredHorario !== horario
});
props.hasExcluded(currentHorarios);
//---FIM DA FUNÇÃO----
}} > x </p>
</HorariosRow>
)
}) }
</HorariosDiv>
</div>
<p style={{color: 'red'}}>*Ao mudar os horários, eles são adicionados.</p>
<span style={{ display: 'flex', flexDirection: 'column', justifyContent: 'space-around' }}>
<button className="btn btn-warning" style={{width: '100%', height: '100%'}} onClick={event => props.handleSubmit("dietas")} type="submit" name="submit-btn">Alterar</button>
</span>
</fieldset>
</form>
</div>
</div>
</div>
</div>
// <span>
// <InputField inputType="text" name="descricao" value={props.values.descricao} maxLength="75" fieldName="Descrição" onChange={event => props.hasChanged(event)} />
// <InputField inputType="number" min={1} name="frequencia_diaria" value={props.values.frequencia_diaria} fieldName="Frequência Diária" onChange={event => props.hasChanged(event)} />
// <InputField inputType="date" name="data_inicio" value={props.values.data_inicio} fieldName="Data Início" onChange={event => props.hasChanged(event)} />
// <InputField inputType="date" name="data_fim" value={props.values.data_fim} fieldName="Data Fim" onChange={event => props.hasChanged(event)} />
// <InputField inputType="number" min={100} name="qtde_racao" value={props.values.qtde_racao} fieldName="Quantidade de Ração (g):" onChange={event => props.hasChanged(event)} />
// <InputField inputType="select" name="horarios" selectData={
// [
// "00:00:00", "09:00:00", "09:15:00", "09:30:00", "09:45:00",
// "10:00:00", "10:15:00", "10:30:00",
// "10:45:00", "11:00:00", "11:15:00", "11:30:00", "11:45:00", "12:00:00",
// "12:15:00", "12:30:00", "12:45:00", "13:00:00", "13:15:00", "13:30:00", "13:45:00",
// "15:00:00", "15:15:00", "15:30:00", "16:00:00", "16:15:00", "16:30:00", "16:45:00",
// "17:15:00", "17:30:00", "17:45:00", "18:00:00", "18:15:00", "18:30:00", "19:00:00",
// "19:15:00", "19:30:00", "20:00:00"
// ]
// } fieldName="Horários" onChange={event => props.hasChanged(event)} />
// <HorariosDiv>
// { props.values.horarios !== null ? props.values.horarios.map( (horario, index) => {
// return(
// <HorariosRow key={index+"/"+horario} >
// <b> {horario} </b> <p name="exclude" onClick={(e) => {
//Função de excluir
// let currentHorarios = props.values.horarios.filter( (filteredHorario) => {
// return filteredHorario !== horario
// });
// props.hasExcluded(currentHorarios);
// //---FIM DA FUNÇÃO----
// }} > x </p>
// </HorariosRow>
// )
// })
// :
// null }
// </HorariosDiv>
// <div className="row d-flex flex-sm-row justify-content-center">
// <button style={{width: '100%', height: '100%'}} onClick={event => props.handleSubmit("dietas")} type="submit" name="submit-btn">Alterar</button>
// </div>
// </span>
);
}
export default DietForm; |
src/app/components/AppRoot.js | hoppity/kafka-sample-web | import React from 'react';
import StockList from './StockList';
/*
* @class AppRoot
* @extends React.Component
*/
class AppRoot extends React.Component {
/*
* @method render
* @returns {JSX}
*/
render () {
return <div className="appRoot">
<h1>Stock Ticker</h1>
<StockList items={this.props.state.items} />
</div>;
}
}
// Prop types validation
AppRoot.propTypes = {
items: React.PropTypes.array,
};
export default AppRoot; |
src/svg-icons/notification/drive-eta.js | kasra-co/material-ui | import React from 'react';
import pure from 'recompose/pure';
import SvgIcon from '../../SvgIcon';
let NotificationDriveEta = (props) => (
<SvgIcon {...props}>
<path d="M18.92 5.01C18.72 4.42 18.16 4 17.5 4h-11c-.66 0-1.21.42-1.42 1.01L3 11v8c0 .55.45 1 1 1h1c.55 0 1-.45 1-1v-1h12v1c0 .55.45 1 1 1h1c.55 0 1-.45 1-1v-8l-2.08-5.99zM6.5 15c-.83 0-1.5-.67-1.5-1.5S5.67 12 6.5 12s1.5.67 1.5 1.5S7.33 15 6.5 15zm11 0c-.83 0-1.5-.67-1.5-1.5s.67-1.5 1.5-1.5 1.5.67 1.5 1.5-.67 1.5-1.5 1.5zM5 10l1.5-4.5h11L19 10H5z"/>
</SvgIcon>
);
NotificationDriveEta = pure(NotificationDriveEta);
NotificationDriveEta.displayName = 'NotificationDriveEta';
NotificationDriveEta.muiName = 'SvgIcon';
export default NotificationDriveEta;
|
app/utils/testUtils.js | fastmonkeys/respa-ui | import { shallow, mount } from 'enzyme';
import forEach from 'lodash/forEach';
import forIn from 'lodash/forIn';
import get from 'lodash/get';
import mapValues from 'lodash/mapValues';
import merge from 'lodash/merge';
import set from 'lodash/set';
import React from 'react';
import { IntlProvider } from 'react-intl';
import { RSAA } from 'redux-api-middleware';
import rootReducer from '../state/rootReducer';
import enMessages from '../i18n/messages/en.json';
const testMessages = mapValues(enMessages, (value, key) => key);
function createApiTest(options) {
/** Create some tests for an API action.
*
* Options can be an object like this:
* {
* name: name of test (string),
* action: action creator (function),
* args: arguments for the action creator (array),
* tests: {
* method: HTTP method (string),
* endpoint: URL (string),
* headers: request headers (object)
* body: request body (string)
* meta: meta of the action (object)
* request: {
* type: request action type (string),
* hasSideEffect: (boolean)
* extra: {
* tests: {
* (testName): ({ payload, promise, response }, (done)) (function)
* }
* }
* },
* success: {
* type: success action type (string),
* hasSideEffect: (boolean)
* payload: {
* data: payload response data (json-like)
* tests: {
* (testName): ({ payload, promise, response }, (done)) (function)
* }
* }
* extra: {
* tests: {
* (testName): ({ payload, promise, response }, (done)) (function)
* }
* }
* },
* error: {
* type: error action type (string),
* hasSideEffect: (boolean),
* extra: {
* tests: {
* (testName): ({ payload, promise, response }, (done)) (function)
* }
* }
* },
* },
* }
*/
const tests = options.tests;
describe(options.name, () => {
let action;
let callAPI;
beforeAll(() => {
action = options.action.apply(null, options.args);
callAPI = action[RSAA];
});
test('returns an object with a RSAA key', () => {
expect(callAPI).toBeDefined();
});
tests.method && test(`uses ${tests.method}`, () => {
expect(callAPI.method).toBe(tests.method);
});
tests.body && test('has correct body', () => {
const body = (
tests.body instanceof Object
? JSON.parse(callAPI.body)
: callAPI.body
);
expect(body).toEqual(tests.body);
});
tests.endpoint && test('uses correct endpoint', () => {
expect(callAPI.endpoint).toBe(tests.endpoint);
});
tests.meta && test('has correct meta', () => {
expect(action.meta).toEqual(tests.meta);
});
describe('types', () => {
const mockAction = {
[RSAA]: {
types: [{
type: (
(tests.request && tests.request.type) || 'Specify request.type'
),
}],
},
};
['request', 'success', 'error'].forEach((actionTypeName, index) => {
tests[actionTypeName] && describe(actionTypeName, () => {
const actionTests = tests[actionTypeName];
const extraTests = actionTests.extra && actionTests.extra.tests;
let typeAction;
beforeAll(() => {
typeAction = callAPI.types[index];
});
actionTests.type && test('has correct type', () => {
expect(typeAction.type).toBe(actionTests.type);
});
extraTests && forIn(extraTests, (value, name) => {
const getParams = () => ({
typeAction,
mockAction,
meta: (
actionTypeName === 'request'
? typeAction.meta
: typeAction.meta(mockAction)
),
});
const func = (
value.length === 2
? done => value(getParams(), done)
: () => value(getParams())
);
test(name, func);
});
actionTypeName === 'success' && describe('payload', () => {
let payload;
let response;
let promise;
const payloadTests = actionTests.payload || {};
const jsonData = payloadTests.data || {};
beforeAll(() => {
payload = typeAction.payload;
response = {
headers: {
get: () => 'application/json',
},
json: () => Promise.resolve(jsonData),
};
});
beforeEach(() => {
promise = payload({ type: actionTests.type }, {}, response);
});
test('exists', () => {
expect(payload).toBeDefined();
});
payloadTests.tests && forIn(payloadTests.tests, (value, name) => {
const func = (
value.length === 2
? done => value({ promise, payload, response }, done)
: () => value({ promise, payload, response })
);
test(name, func);
});
});
});
});
});
});
}
function getDefaultRouterProps() {
return {
location: {
query: {},
},
params: {},
};
}
function getInitialState() {
return rootReducer(undefined, { type: 'NOOP' });
}
function getState(extraState = {}) {
const state = getInitialState();
const newState = {};
forEach(Object.keys(extraState), (key) => {
const mergedValue = merge({}, get(state, key), extraState[key]);
set(newState, key, mergedValue);
});
return merge({}, state, newState);
}
function makeButtonTests(button, name, expectedText, expectedOnClickFunction) {
test(`is an ${name} button`, () => {
expect(button.props().children).toBe(expectedText);
});
test('clicking the button calls correct onClick function', () => {
expectedOnClickFunction.reset();
button.props().onClick();
expect(expectedOnClickFunction.callCount).toBe(1);
});
}
// Utilities for shallow testing components that use react-intl and injectT.
const intlProvider = new IntlProvider({ locale: 'en', messages: testMessages }, {});
const { intl } = intlProvider.getChildContext();
function shallowWithIntl(node, context) {
const nodeWithIntl = React.cloneElement(node, { intl });
return shallow(nodeWithIntl, { context: { ...context, intl } }).shallow({ context });
}
function mountWithIntl(node, context) {
const nodeWithIntl = React.cloneElement(node, { intl });
return mount(nodeWithIntl, { context: { ...context, intl } });
}
function globalDateMock() {
const mockedDate = new Date(2017, 11, 10);
const mockedUTCDate = Date.UTC(2017, 11, 10);
const originalDate = Date;
beforeAll(() => {
global.Date = jest.fn(() => mockedDate);
global.Date.UTC = jest.fn(() => mockedUTCDate);
});
afterAll(() => {
global.Date.setDate = originalDate.setDate;
global.Date.UTC = originalDate.UTC;
});
}
export {
createApiTest,
getDefaultRouterProps,
getInitialState,
getState,
makeButtonTests,
shallowWithIntl,
mountWithIntl,
globalDateMock,
};
|
docs/src/pages/components/cards/SimpleCard.js | allanalexandre/material-ui | import React from 'react';
import { makeStyles } from '@material-ui/core/styles';
import Card from '@material-ui/core/Card';
import CardActions from '@material-ui/core/CardActions';
import CardContent from '@material-ui/core/CardContent';
import Button from '@material-ui/core/Button';
import Typography from '@material-ui/core/Typography';
const useStyles = makeStyles({
card: {
minWidth: 275,
},
bullet: {
display: 'inline-block',
margin: '0 2px',
transform: 'scale(0.8)',
},
title: {
fontSize: 14,
},
pos: {
marginBottom: 12,
},
});
function SimpleCard() {
const classes = useStyles();
const bull = <span className={classes.bullet}>•</span>;
return (
<Card className={classes.card}>
<CardContent>
<Typography className={classes.title} color="textSecondary" gutterBottom>
Word of the Day
</Typography>
<Typography variant="h5" component="h2">
be
{bull}
nev
{bull}o{bull}
lent
</Typography>
<Typography className={classes.pos} color="textSecondary">
adjective
</Typography>
<Typography variant="body2" component="p">
well meaning and kindly.
<br />
{'"a benevolent smile"'}
</Typography>
</CardContent>
<CardActions>
<Button size="small">Learn More</Button>
</CardActions>
</Card>
);
}
export default SimpleCard;
|
node_modules/react-router/es6/IndexLink.js | NathanBWaters/jb_club | var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
import React from 'react';
import Link from './Link';
/**
* An <IndexLink> is used to link to an <IndexRoute>.
*/
var IndexLink = React.createClass({
displayName: 'IndexLink',
render: function render() {
return React.createElement(Link, _extends({}, this.props, { onlyActiveOnIndex: true }));
}
});
export default IndexLink; |
test/CollapsibleNavSpec.js | herojobs/react-bootstrap | import React from 'react';
import ReactTestUtils from 'react/lib/ReactTestUtils';
import Navbar from '../src/Navbar';
import CollapsibleNav from '../src/CollapsibleNav';
import Nav from '../src/Nav';
import NavItem from '../src/NavItem';
describe('CollapsibleNav', function () {
it('Should create div and add collapse class', function () {
let Parent = React.createClass({
render() {
return (
<Navbar toggleNavKey={1}>
<CollapsibleNav eventKey={1}>
<Nav>
<NavItem eventKey={1} ref='item1'>Item 1 content</NavItem>
<NavItem eventKey={2} ref='item2'>Item 2 content</NavItem>
</Nav>
</CollapsibleNav>
</Navbar>
);
}
});
let instance = ReactTestUtils.renderIntoDocument(<Parent />);
assert.ok(ReactTestUtils.findRenderedDOMComponentWithClass(instance, 'navbar-collapse'));
});
it('Should handle multiple Nav elements', function () {
let Parent = React.createClass({
render() {
return (
<Navbar toggleNavKey={1}>
<CollapsibleNav eventKey={1} ref='collapsible_object'>
<Nav>
<NavItem eventKey={1} ref='item1'>Item 1 content</NavItem>
<NavItem eventKey={2} ref='item2'>Item 2 content</NavItem>
</Nav>
<Nav>
<NavItem eventKey={1} ref='item1'>Item 1 content</NavItem>
<NavItem eventKey={2} ref='item2'>Item 2 content</NavItem>
</Nav>
</CollapsibleNav>
</Navbar>
);
}
});
let instance = ReactTestUtils.renderIntoDocument(<Parent />);
assert.ok(ReactTestUtils.findRenderedComponentWithType(instance.refs.collapsible_object.refs.collapsible_0, Nav));
assert.ok(ReactTestUtils.findRenderedComponentWithType(instance.refs.collapsible_object.refs.collapsible_1, Nav));
});
it('Should just render children and move along if not in <Navbar>', function () {
let Parent = React.createClass({
render() {
return (
<CollapsibleNav eventKey={1}>
<Nav>
<NavItem eventKey={1} ref='item1'>Item 1 content</NavItem>
<NavItem eventKey={2} ref='item2'>Item 2 content</NavItem>
</Nav>
</CollapsibleNav>
);
}
});
let instance = ReactTestUtils.renderIntoDocument(<Parent />);
let collapsibleNav = ReactTestUtils.findRenderedComponentWithType(instance, CollapsibleNav);
assert.notOk(React.findDOMNode(collapsibleNav).className.match(/\navbar-collapse\b/));
let nav = ReactTestUtils.findRenderedComponentWithType(collapsibleNav.refs.nocollapse_0, Nav);
assert.ok(nav);
});
it('Should retain childrens classes set by className', function () {
let Parent = React.createClass({
render() {
return (
<Navbar toggleNavKey={1}>
<CollapsibleNav eventKey={1} ref='collapsible_object'>
<Nav>
<NavItem eventKey={1} ref='item1' className='foo bar'>Item 1 content</NavItem>
<NavItem eventKey={2} ref='item2' className='baz'>Item 2 content</NavItem>
</Nav>
</CollapsibleNav>
</Navbar>
);
}
});
let instance = ReactTestUtils.renderIntoDocument(<Parent />);
assert.ok(ReactTestUtils.findRenderedDOMComponentWithClass(instance.refs.collapsible_object.refs.collapsible_0, 'foo'));
assert.ok(ReactTestUtils.findRenderedDOMComponentWithClass(instance.refs.collapsible_object.refs.collapsible_0, 'bar'));
assert.ok(ReactTestUtils.findRenderedDOMComponentWithClass(instance.refs.collapsible_object.refs.collapsible_0, 'baz'));
});
});
|
src/containers/AddShoppingItem.js | kishigo/recipes-react-redux | /**
* Created by Kelvin Ishigo on 10/3/17.
*
* Copyright (c) 2017 Kelvin Ishigo
* Licensed under the MIT License. See LICENSE file in the project root for full license information.
*/
import React from 'react'
import {connect} from 'react-redux'
import {addShoppingItem} from '../actions'
let labelStyle = {
display: "inline-block",
float: "left",
clear: "left",
width: "5em"
};
let AddShoppingItem = ({dispatch}) => {
let shopping_item_name;
let shopping_item_qty;
let market_name;
return (
<div>
<form
onSubmit={e => {
e.preventDefault();
if (!shopping_item_name.value.trim()) {
return
}
dispatch(addShoppingItem(shopping_item_name.value, shopping_item_qty.value, market_name.value));
shopping_item_name.value = '';
shopping_item_qty.value = '';
market_name.value = '';
}}
>
<label style={labelStyle}>item:</label><input
type="text"
name="item"
ref={node => {
shopping_item_name = node
}}
/>
<br/>
<label style={labelStyle}>qty: </label><input
type="text"
name="item"
ref={node => {
shopping_item_qty = node
}}
/>
<br/>
<label style={labelStyle}>market:</label> <input
type="text"
name="item"
ref={node => {
market_name = node
}}
/>
<br/>
<button type="submit">
Add Shopping Item
</button>
</form>
</div>
)
};
AddShoppingItem = connect()(AddShoppingItem);
export default AddShoppingItem |
Docker/KlusterKiteMonitoring/klusterkite-web/src/containers/GraphQL/GraphQLPage.js | KlusterKite/KlusterKite | import React from 'react'
import GraphiQL from 'graphiql';
import Storage from '../../utils/ttl-storage';
import 'graphiql/graphiql.css';
import './style.css';
export default class GraphQLPage extends React.Component {
graphQLFetcher(graphQLParams) {
const url = 'http://entry/api/1.x/graphQL';
return fetch(url, {
method: 'post',
headers: { 'Content-Type': 'application/json', 'Authorization': 'Bearer ' + Storage.get('accessToken') },
body: JSON.stringify(graphQLParams),
}).then(response => response.json());
}
render () {
return (
<GraphiQL fetcher={this.graphQLFetcher} />
)
}
}
|
src/main.js | gusdewa/MultiStores | /* eslint-disable no-undef */
import 'babel-polyfill';
import 'whatwg-fetch';
import React from 'react';
import ReactDOM from 'react-dom';
import FastClick from 'fastclick';
import { Provider } from 'react-redux';
import store from './store';
import router from './router';
import history from './history';
let routes = require('./routes.json').default; // Loaded with utils/routes-loader.js
const container = document.getElementById('container');
function renderComponent(component) {
ReactDOM.render(<Provider store={store}>{component}</Provider>, container);
}
// Find and render a web page matching the current URL path,
// if such page is not found then render an error page (see routes.json, core/router.js)
function render(location) {
router.resolve(routes, location)
.then(renderComponent)
.catch(error => router.resolve(routes, { ...location, error }).then(renderComponent));
}
// Handle client-side navigation by using HTML5 History API
// For more information visit https://github.com/ReactJSTraining/history/tree/master/docs#readme
history.listen(render);
render(history.location);
// Eliminates the 300ms delay between a physical tap
// and the firing of a click event on mobile browsers
// https://github.com/ftlabs/fastclick
FastClick.attach(document.body);
// Enable Hot Module Replacement (HMR)
if (module.hot) {
module.hot.accept('./routes.json', () => {
routes = require('./routes.json').default; // eslint-disable-line global-require
render(history.location);
});
}
|
src/svg-icons/action/trending-down.js | IsenrichO/mui-with-arrows | import React from 'react';
import pure from 'recompose/pure';
import SvgIcon from '../../SvgIcon';
let ActionTrendingDown = (props) => (
<SvgIcon {...props}>
<path d="M16 18l2.29-2.29-4.88-4.88-4 4L2 7.41 3.41 6l6 6 4-4 6.3 6.29L22 12v6z"/>
</SvgIcon>
);
ActionTrendingDown = pure(ActionTrendingDown);
ActionTrendingDown.displayName = 'ActionTrendingDown';
ActionTrendingDown.muiName = 'SvgIcon';
export default ActionTrendingDown;
|
src/routes/indexSelection.js | daxiangaikafei/QBGoods | import React from 'react'
import { Route, IndexRoute, Router } from 'dva/router'
import CoreLayout from '../containers/layout'
import Selection from 'views/Special/Selection/page'
import SelectionList from "views/Special/SelectionList/page"
export default function (ref) {
return (
<Router history={ref.history}>
<Route path='/' component={CoreLayout} name="我有好物">
<IndexRoute component={Selection} name="好物精选"/>
<Route path='/Selection' component={Selection} name="好物精选" />
<Route path='/SelectionList/:id' component={SelectionList} name="好物精选" />
</Route>
</Router>
)
}
|
ajax/libs/oojs-ui/0.15.1/oojs-ui.js | emmy41124/cdnjs | /*!
* OOjs UI v0.15.1
* https://www.mediawiki.org/wiki/OOjs_UI
*
* Copyright 2011–2016 OOjs UI Team and other contributors.
* Released under the MIT license
* http://oojs.mit-license.org
*
* Date: 2016-01-26T21:14:23Z
*/
( function ( OO ) {
'use strict';
/**
* Namespace for all classes, static methods and static properties.
*
* @class
* @singleton
*/
OO.ui = {};
OO.ui.bind = $.proxy;
/**
* @property {Object}
*/
OO.ui.Keys = {
UNDEFINED: 0,
BACKSPACE: 8,
DELETE: 46,
LEFT: 37,
RIGHT: 39,
UP: 38,
DOWN: 40,
ENTER: 13,
END: 35,
HOME: 36,
TAB: 9,
PAGEUP: 33,
PAGEDOWN: 34,
ESCAPE: 27,
SHIFT: 16,
SPACE: 32
};
/**
* Constants for MouseEvent.which
*
* @property {Object}
*/
OO.ui.MouseButtons = {
LEFT: 1,
MIDDLE: 2,
RIGHT: 3
};
/**
* @property {Number}
*/
OO.ui.elementId = 0;
/**
* Generate a unique ID for element
*
* @return {String} [id]
*/
OO.ui.generateElementId = function () {
OO.ui.elementId += 1;
return 'oojsui-' + OO.ui.elementId;
};
/**
* Check if an element is focusable.
* Inspired from :focusable in jQueryUI v1.11.4 - 2015-04-14
*
* @param {jQuery} element Element to test
* @return {boolean}
*/
OO.ui.isFocusableElement = function ( $element ) {
var nodeName,
element = $element[ 0 ];
// Anything disabled is not focusable
if ( element.disabled ) {
return false;
}
// Check if the element is visible
if ( !(
// This is quicker than calling $element.is( ':visible' )
$.expr.filters.visible( element ) &&
// Check that all parents are visible
!$element.parents().addBack().filter( function () {
return $.css( this, 'visibility' ) === 'hidden';
} ).length
) ) {
return false;
}
// Check if the element is ContentEditable, which is the string 'true'
if ( element.contentEditable === 'true' ) {
return true;
}
// Anything with a non-negative numeric tabIndex is focusable.
// Use .prop to avoid browser bugs
if ( $element.prop( 'tabIndex' ) >= 0 ) {
return true;
}
// Some element types are naturally focusable
// (indexOf is much faster than regex in Chrome and about the
// same in FF: https://jsperf.com/regex-vs-indexof-array2)
nodeName = element.nodeName.toLowerCase();
if ( [ 'input', 'select', 'textarea', 'button', 'object' ].indexOf( nodeName ) !== -1 ) {
return true;
}
// Links and areas are focusable if they have an href
if ( ( nodeName === 'a' || nodeName === 'area' ) && $element.attr( 'href' ) !== undefined ) {
return true;
}
return false;
};
/**
* Find a focusable child
*
* @param {jQuery} $container Container to search in
* @param {boolean} [backwards] Search backwards
* @return {jQuery} Focusable child, an empty jQuery object if none found
*/
OO.ui.findFocusable = function ( $container, backwards ) {
var $focusable = $( [] ),
// $focusableCandidates is a superset of things that
// could get matched by isFocusableElement
$focusableCandidates = $container
.find( 'input, select, textarea, button, object, a, area, [contenteditable], [tabindex]' );
if ( backwards ) {
$focusableCandidates = Array.prototype.reverse.call( $focusableCandidates );
}
$focusableCandidates.each( function () {
var $this = $( this );
if ( OO.ui.isFocusableElement( $this ) ) {
$focusable = $this;
return false;
}
} );
return $focusable;
};
/**
* Get the user's language and any fallback languages.
*
* These language codes are used to localize user interface elements in the user's language.
*
* In environments that provide a localization system, this function should be overridden to
* return the user's language(s). The default implementation returns English (en) only.
*
* @return {string[]} Language codes, in descending order of priority
*/
OO.ui.getUserLanguages = function () {
return [ 'en' ];
};
/**
* Get a value in an object keyed by language code.
*
* @param {Object.<string,Mixed>} obj Object keyed by language code
* @param {string|null} [lang] Language code, if omitted or null defaults to any user language
* @param {string} [fallback] Fallback code, used if no matching language can be found
* @return {Mixed} Local value
*/
OO.ui.getLocalValue = function ( obj, lang, fallback ) {
var i, len, langs;
// Requested language
if ( obj[ lang ] ) {
return obj[ lang ];
}
// Known user language
langs = OO.ui.getUserLanguages();
for ( i = 0, len = langs.length; i < len; i++ ) {
lang = langs[ i ];
if ( obj[ lang ] ) {
return obj[ lang ];
}
}
// Fallback language
if ( obj[ fallback ] ) {
return obj[ fallback ];
}
// First existing language
for ( lang in obj ) {
return obj[ lang ];
}
return undefined;
};
/**
* Check if a node is contained within another node
*
* Similar to jQuery#contains except a list of containers can be supplied
* and a boolean argument allows you to include the container in the match list
*
* @param {HTMLElement|HTMLElement[]} containers Container node(s) to search in
* @param {HTMLElement} contained Node to find
* @param {boolean} [matchContainers] Include the container(s) in the list of nodes to match, otherwise only match descendants
* @return {boolean} The node is in the list of target nodes
*/
OO.ui.contains = function ( containers, contained, matchContainers ) {
var i;
if ( !Array.isArray( containers ) ) {
containers = [ containers ];
}
for ( i = containers.length - 1; i >= 0; i-- ) {
if ( ( matchContainers && contained === containers[ i ] ) || $.contains( containers[ i ], contained ) ) {
return true;
}
}
return false;
};
/**
* Return a function, that, as long as it continues to be invoked, will not
* be triggered. The function will be called after it stops being called for
* N milliseconds. If `immediate` is passed, trigger the function on the
* leading edge, instead of the trailing.
*
* Ported from: http://underscorejs.org/underscore.js
*
* @param {Function} func
* @param {number} wait
* @param {boolean} immediate
* @return {Function}
*/
OO.ui.debounce = function ( func, wait, immediate ) {
var timeout;
return function () {
var context = this,
args = arguments,
later = function () {
timeout = null;
if ( !immediate ) {
func.apply( context, args );
}
};
if ( immediate && !timeout ) {
func.apply( context, args );
}
clearTimeout( timeout );
timeout = setTimeout( later, wait );
};
};
/**
* Proxy for `node.addEventListener( eventName, handler, true )`.
*
* @param {HTMLElement} node
* @param {string} eventName
* @param {Function} handler
* @deprecated
*/
OO.ui.addCaptureEventListener = function ( node, eventName, handler ) {
node.addEventListener( eventName, handler, true );
};
/**
* Proxy for `node.removeEventListener( eventName, handler, true )`.
*
* @param {HTMLElement} node
* @param {string} eventName
* @param {Function} handler
* @deprecated
*/
OO.ui.removeCaptureEventListener = function ( node, eventName, handler ) {
node.removeEventListener( eventName, handler, true );
};
/**
* Reconstitute a JavaScript object corresponding to a widget created by
* the PHP implementation.
*
* This is an alias for `OO.ui.Element.static.infuse()`.
*
* @param {string|HTMLElement|jQuery} idOrNode
* A DOM id (if a string) or node for the widget to infuse.
* @return {OO.ui.Element}
* The `OO.ui.Element` corresponding to this (infusable) document node.
*/
OO.ui.infuse = function ( idOrNode ) {
return OO.ui.Element.static.infuse( idOrNode );
};
( function () {
/**
* Message store for the default implementation of OO.ui.msg
*
* Environments that provide a localization system should not use this, but should override
* OO.ui.msg altogether.
*
* @private
*/
var messages = {
// Tool tip for a button that moves items in a list down one place
'ooui-outline-control-move-down': 'Move item down',
// Tool tip for a button that moves items in a list up one place
'ooui-outline-control-move-up': 'Move item up',
// Tool tip for a button that removes items from a list
'ooui-outline-control-remove': 'Remove item',
// Label for the toolbar group that contains a list of all other available tools
'ooui-toolbar-more': 'More',
// Label for the fake tool that expands the full list of tools in a toolbar group
'ooui-toolgroup-expand': 'More',
// Label for the fake tool that collapses the full list of tools in a toolbar group
'ooui-toolgroup-collapse': 'Fewer',
// Default label for the accept button of a confirmation dialog
'ooui-dialog-message-accept': 'OK',
// Default label for the reject button of a confirmation dialog
'ooui-dialog-message-reject': 'Cancel',
// Title for process dialog error description
'ooui-dialog-process-error': 'Something went wrong',
// Label for process dialog dismiss error button, visible when describing errors
'ooui-dialog-process-dismiss': 'Dismiss',
// Label for process dialog retry action button, visible when describing only recoverable errors
'ooui-dialog-process-retry': 'Try again',
// Label for process dialog retry action button, visible when describing only warnings
'ooui-dialog-process-continue': 'Continue',
// Label for the file selection widget's select file button
'ooui-selectfile-button-select': 'Select a file',
// Label for the file selection widget if file selection is not supported
'ooui-selectfile-not-supported': 'File selection is not supported',
// Label for the file selection widget when no file is currently selected
'ooui-selectfile-placeholder': 'No file is selected',
// Label for the file selection widget's drop target
'ooui-selectfile-dragdrop-placeholder': 'Drop file here'
};
/**
* Get a localized message.
*
* In environments that provide a localization system, this function should be overridden to
* return the message translated in the user's language. The default implementation always returns
* English messages.
*
* After the message key, message parameters may optionally be passed. In the default implementation,
* any occurrences of $1 are replaced with the first parameter, $2 with the second parameter, etc.
* Alternative implementations of OO.ui.msg may use any substitution system they like, as long as
* they support unnamed, ordered message parameters.
*
* @param {string} key Message key
* @param {Mixed...} [params] Message parameters
* @return {string} Translated message with parameters substituted
*/
OO.ui.msg = function ( key ) {
var message = messages[ key ],
params = Array.prototype.slice.call( arguments, 1 );
if ( typeof message === 'string' ) {
// Perform $1 substitution
message = message.replace( /\$(\d+)/g, function ( unused, n ) {
var i = parseInt( n, 10 );
return params[ i - 1 ] !== undefined ? params[ i - 1 ] : '$' + n;
} );
} else {
// Return placeholder if message not found
message = '[' + key + ']';
}
return message;
};
} )();
/**
* Package a message and arguments for deferred resolution.
*
* Use this when you are statically specifying a message and the message may not yet be present.
*
* @param {string} key Message key
* @param {Mixed...} [params] Message parameters
* @return {Function} Function that returns the resolved message when executed
*/
OO.ui.deferMsg = function () {
var args = arguments;
return function () {
return OO.ui.msg.apply( OO.ui, args );
};
};
/**
* Resolve a message.
*
* If the message is a function it will be executed, otherwise it will pass through directly.
*
* @param {Function|string} msg Deferred message, or message text
* @return {string} Resolved message
*/
OO.ui.resolveMsg = function ( msg ) {
if ( $.isFunction( msg ) ) {
return msg();
}
return msg;
};
/**
* @param {string} url
* @return {boolean}
*/
OO.ui.isSafeUrl = function ( url ) {
// Keep this function in sync with php/Tag.php
var i, protocolWhitelist;
function stringStartsWith( haystack, needle ) {
return haystack.substr( 0, needle.length ) === needle;
}
protocolWhitelist = [
'bitcoin', 'ftp', 'ftps', 'geo', 'git', 'gopher', 'http', 'https', 'irc', 'ircs',
'magnet', 'mailto', 'mms', 'news', 'nntp', 'redis', 'sftp', 'sip', 'sips', 'sms', 'ssh',
'svn', 'tel', 'telnet', 'urn', 'worldwind', 'xmpp'
];
if ( url === '' ) {
return true;
}
for ( i = 0; i < protocolWhitelist.length; i++ ) {
if ( stringStartsWith( url, protocolWhitelist[ i ] + ':' ) ) {
return true;
}
}
// This matches '//' too
if ( stringStartsWith( url, '/' ) || stringStartsWith( url, './' ) ) {
return true;
}
if ( stringStartsWith( url, '?' ) || stringStartsWith( url, '#' ) ) {
return true;
}
return false;
};
/**
* Lazy-initialize and return a global OO.ui.WindowManager instance, used by OO.ui.alert and
* OO.ui.confirm.
*
* @private
* @return {OO.ui.WindowManager}
*/
OO.ui.getWindowManager = function () {
if ( !OO.ui.windowManager ) {
OO.ui.windowManager = new OO.ui.WindowManager();
$( 'body' ).append( OO.ui.windowManager.$element );
OO.ui.windowManager.addWindows( {
messageDialog: new OO.ui.MessageDialog()
} );
}
return OO.ui.windowManager;
};
/**
* Display a quick modal alert dialog, using a OO.ui.MessageDialog. While the dialog is open, the
* rest of the page will be dimmed out and the user won't be able to interact with it. The dialog
* has only one action button, labelled "OK", clicking it will simply close the dialog.
*
* A window manager is created automatically when this function is called for the first time.
*
* @example
* OO.ui.alert( 'Something happened!' ).done( function () {
* console.log( 'User closed the dialog.' );
* } );
*
* @param {jQuery|string} text Message text to display
* @param {Object} [options] Additional options, see OO.ui.MessageDialog#getSetupProcess
* @return {jQuery.Promise} Promise resolved when the user closes the dialog
*/
OO.ui.alert = function ( text, options ) {
return OO.ui.getWindowManager().openWindow( 'messageDialog', $.extend( {
message: text,
verbose: true,
actions: [ OO.ui.MessageDialog.static.actions[ 0 ] ]
}, options ) ).then( function ( opened ) {
return opened.then( function ( closing ) {
return closing.then( function () {
return $.Deferred().resolve();
} );
} );
} );
};
/**
* Display a quick modal confirmation dialog, using a OO.ui.MessageDialog. While the dialog is open,
* the rest of the page will be dimmed out and the user won't be able to interact with it. The
* dialog has two action buttons, one to confirm an operation (labelled "OK") and one to cancel it
* (labelled "Cancel").
*
* A window manager is created automatically when this function is called for the first time.
*
* @example
* OO.ui.confirm( 'Are you sure?' ).done( function ( confirmed ) {
* if ( confirmed ) {
* console.log( 'User clicked "OK"!' );
* } else {
* console.log( 'User clicked "Cancel" or closed the dialog.' );
* }
* } );
*
* @param {jQuery|string} text Message text to display
* @param {Object} [options] Additional options, see OO.ui.MessageDialog#getSetupProcess
* @return {jQuery.Promise} Promise resolved when the user closes the dialog. If the user chose to
* confirm, the promise will resolve to boolean `true`; otherwise, it will resolve to boolean
* `false`.
*/
OO.ui.confirm = function ( text, options ) {
return OO.ui.getWindowManager().openWindow( 'messageDialog', $.extend( {
message: text,
verbose: true
}, options ) ).then( function ( opened ) {
return opened.then( function ( closing ) {
return closing.then( function ( data ) {
return $.Deferred().resolve( !!( data && data.action === 'accept' ) );
} );
} );
} );
};
/*!
* Mixin namespace.
*/
/**
* Namespace for OOjs UI mixins.
*
* Mixins are named according to the type of object they are intended to
* be mixed in to. For example, OO.ui.mixin.GroupElement is intended to be
* mixed in to an instance of OO.ui.Element, and OO.ui.mixin.GroupWidget
* is intended to be mixed in to an instance of OO.ui.Widget.
*
* @class
* @singleton
*/
OO.ui.mixin = {};
/**
* PendingElement is a mixin that is used to create elements that notify users that something is happening
* and that they should wait before proceeding. The pending state is visually represented with a pending
* texture that appears in the head of a pending {@link OO.ui.ProcessDialog process dialog} or in the input
* field of a {@link OO.ui.TextInputWidget text input widget}.
*
* Currently, {@link OO.ui.ActionWidget Action widgets}, which mix in this class, can also be marked as pending, but only when
* used in {@link OO.ui.MessageDialog message dialogs}. The behavior is not currently supported for action widgets used
* in process dialogs.
*
* @example
* function MessageDialog( config ) {
* MessageDialog.parent.call( this, config );
* }
* OO.inheritClass( MessageDialog, OO.ui.MessageDialog );
*
* MessageDialog.static.actions = [
* { action: 'save', label: 'Done', flags: 'primary' },
* { label: 'Cancel', flags: 'safe' }
* ];
*
* MessageDialog.prototype.initialize = function () {
* MessageDialog.parent.prototype.initialize.apply( this, arguments );
* this.content = new OO.ui.PanelLayout( { $: this.$, padded: true } );
* this.content.$element.append( '<p>Click the \'Done\' action widget to see its pending state. Note that action widgets can be marked pending in message dialogs but not process dialogs.</p>' );
* this.$body.append( this.content.$element );
* };
* MessageDialog.prototype.getBodyHeight = function () {
* return 100;
* }
* MessageDialog.prototype.getActionProcess = function ( action ) {
* var dialog = this;
* if ( action === 'save' ) {
* dialog.getActions().get({actions: 'save'})[0].pushPending();
* return new OO.ui.Process()
* .next( 1000 )
* .next( function () {
* dialog.getActions().get({actions: 'save'})[0].popPending();
* } );
* }
* return MessageDialog.parent.prototype.getActionProcess.call( this, action );
* };
*
* var windowManager = new OO.ui.WindowManager();
* $( 'body' ).append( windowManager.$element );
*
* var dialog = new MessageDialog();
* windowManager.addWindows( [ dialog ] );
* windowManager.openWindow( dialog );
*
* @abstract
* @class
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {jQuery} [$pending] Element to mark as pending, defaults to this.$element
*/
OO.ui.mixin.PendingElement = function OoUiMixinPendingElement( config ) {
// Configuration initialization
config = config || {};
// Properties
this.pending = 0;
this.$pending = null;
// Initialisation
this.setPendingElement( config.$pending || this.$element );
};
/* Setup */
OO.initClass( OO.ui.mixin.PendingElement );
/* Methods */
/**
* Set the pending element (and clean up any existing one).
*
* @param {jQuery} $pending The element to set to pending.
*/
OO.ui.mixin.PendingElement.prototype.setPendingElement = function ( $pending ) {
if ( this.$pending ) {
this.$pending.removeClass( 'oo-ui-pendingElement-pending' );
}
this.$pending = $pending;
if ( this.pending > 0 ) {
this.$pending.addClass( 'oo-ui-pendingElement-pending' );
}
};
/**
* Check if an element is pending.
*
* @return {boolean} Element is pending
*/
OO.ui.mixin.PendingElement.prototype.isPending = function () {
return !!this.pending;
};
/**
* Increase the pending counter. The pending state will remain active until the counter is zero
* (i.e., the number of calls to #pushPending and #popPending is the same).
*
* @chainable
*/
OO.ui.mixin.PendingElement.prototype.pushPending = function () {
if ( this.pending === 0 ) {
this.$pending.addClass( 'oo-ui-pendingElement-pending' );
this.updateThemeClasses();
}
this.pending++;
return this;
};
/**
* Decrease the pending counter. The pending state will remain active until the counter is zero
* (i.e., the number of calls to #pushPending and #popPending is the same).
*
* @chainable
*/
OO.ui.mixin.PendingElement.prototype.popPending = function () {
if ( this.pending === 1 ) {
this.$pending.removeClass( 'oo-ui-pendingElement-pending' );
this.updateThemeClasses();
}
this.pending = Math.max( 0, this.pending - 1 );
return this;
};
/**
* ActionSets manage the behavior of the {@link OO.ui.ActionWidget action widgets} that comprise them.
* Actions can be made available for specific contexts (modes) and circumstances
* (abilities). Action sets are primarily used with {@link OO.ui.Dialog Dialogs}.
*
* ActionSets contain two types of actions:
*
* - Special: Special actions are the first visible actions with special flags, such as 'safe' and 'primary', the default special flags. Additional special flags can be configured in subclasses with the static #specialFlags property.
* - Other: Other actions include all non-special visible actions.
*
* Please see the [OOjs UI documentation on MediaWiki][1] for more information.
*
* @example
* // Example: An action set used in a process dialog
* function MyProcessDialog( config ) {
* MyProcessDialog.parent.call( this, config );
* }
* OO.inheritClass( MyProcessDialog, OO.ui.ProcessDialog );
* MyProcessDialog.static.title = 'An action set in a process dialog';
* // An action set that uses modes ('edit' and 'help' mode, in this example).
* MyProcessDialog.static.actions = [
* { action: 'continue', modes: 'edit', label: 'Continue', flags: [ 'primary', 'constructive' ] },
* { action: 'help', modes: 'edit', label: 'Help' },
* { modes: 'edit', label: 'Cancel', flags: 'safe' },
* { action: 'back', modes: 'help', label: 'Back', flags: 'safe' }
* ];
*
* MyProcessDialog.prototype.initialize = function () {
* MyProcessDialog.parent.prototype.initialize.apply( this, arguments );
* this.panel1 = new OO.ui.PanelLayout( { padded: true, expanded: false } );
* this.panel1.$element.append( '<p>This dialog uses an action set (continue, help, cancel, back) configured with modes. This is edit mode. Click \'help\' to see help mode.</p>' );
* this.panel2 = new OO.ui.PanelLayout( { padded: true, expanded: false } );
* this.panel2.$element.append( '<p>This is help mode. Only the \'back\' action widget is configured to be visible here. Click \'back\' to return to \'edit\' mode.</p>' );
* this.stackLayout = new OO.ui.StackLayout( {
* items: [ this.panel1, this.panel2 ]
* } );
* this.$body.append( this.stackLayout.$element );
* };
* MyProcessDialog.prototype.getSetupProcess = function ( data ) {
* return MyProcessDialog.parent.prototype.getSetupProcess.call( this, data )
* .next( function () {
* this.actions.setMode( 'edit' );
* }, this );
* };
* MyProcessDialog.prototype.getActionProcess = function ( action ) {
* if ( action === 'help' ) {
* this.actions.setMode( 'help' );
* this.stackLayout.setItem( this.panel2 );
* } else if ( action === 'back' ) {
* this.actions.setMode( 'edit' );
* this.stackLayout.setItem( this.panel1 );
* } else if ( action === 'continue' ) {
* var dialog = this;
* return new OO.ui.Process( function () {
* dialog.close();
* } );
* }
* return MyProcessDialog.parent.prototype.getActionProcess.call( this, action );
* };
* MyProcessDialog.prototype.getBodyHeight = function () {
* return this.panel1.$element.outerHeight( true );
* };
* var windowManager = new OO.ui.WindowManager();
* $( 'body' ).append( windowManager.$element );
* var dialog = new MyProcessDialog( {
* size: 'medium'
* } );
* windowManager.addWindows( [ dialog ] );
* windowManager.openWindow( dialog );
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Windows/Process_Dialogs#Action_sets
*
* @abstract
* @class
* @mixins OO.EventEmitter
*
* @constructor
* @param {Object} [config] Configuration options
*/
OO.ui.ActionSet = function OoUiActionSet( config ) {
// Configuration initialization
config = config || {};
// Mixin constructors
OO.EventEmitter.call( this );
// Properties
this.list = [];
this.categories = {
actions: 'getAction',
flags: 'getFlags',
modes: 'getModes'
};
this.categorized = {};
this.special = {};
this.others = [];
this.organized = false;
this.changing = false;
this.changed = false;
};
/* Setup */
OO.mixinClass( OO.ui.ActionSet, OO.EventEmitter );
/* Static Properties */
/**
* Symbolic name of the flags used to identify special actions. Special actions are displayed in the
* header of a {@link OO.ui.ProcessDialog process dialog}.
* See the [OOjs UI documentation on MediaWiki][2] for more information and examples.
*
* [2]:https://www.mediawiki.org/wiki/OOjs_UI/Windows/Process_Dialogs
*
* @abstract
* @static
* @inheritable
* @property {string}
*/
OO.ui.ActionSet.static.specialFlags = [ 'safe', 'primary' ];
/* Events */
/**
* @event click
*
* A 'click' event is emitted when an action is clicked.
*
* @param {OO.ui.ActionWidget} action Action that was clicked
*/
/**
* @event resize
*
* A 'resize' event is emitted when an action widget is resized.
*
* @param {OO.ui.ActionWidget} action Action that was resized
*/
/**
* @event add
*
* An 'add' event is emitted when actions are {@link #method-add added} to the action set.
*
* @param {OO.ui.ActionWidget[]} added Actions added
*/
/**
* @event remove
*
* A 'remove' event is emitted when actions are {@link #method-remove removed}
* or {@link #clear cleared}.
*
* @param {OO.ui.ActionWidget[]} added Actions removed
*/
/**
* @event change
*
* A 'change' event is emitted when actions are {@link #method-add added}, {@link #clear cleared},
* or {@link #method-remove removed} from the action set or when the {@link #setMode mode} is changed.
*
*/
/* Methods */
/**
* Handle action change events.
*
* @private
* @fires change
*/
OO.ui.ActionSet.prototype.onActionChange = function () {
this.organized = false;
if ( this.changing ) {
this.changed = true;
} else {
this.emit( 'change' );
}
};
/**
* Check if an action is one of the special actions.
*
* @param {OO.ui.ActionWidget} action Action to check
* @return {boolean} Action is special
*/
OO.ui.ActionSet.prototype.isSpecial = function ( action ) {
var flag;
for ( flag in this.special ) {
if ( action === this.special[ flag ] ) {
return true;
}
}
return false;
};
/**
* Get action widgets based on the specified filter: ‘actions’, ‘flags’, ‘modes’, ‘visible’,
* or ‘disabled’.
*
* @param {Object} [filters] Filters to use, omit to get all actions
* @param {string|string[]} [filters.actions] Actions that action widgets must have
* @param {string|string[]} [filters.flags] Flags that action widgets must have (e.g., 'safe')
* @param {string|string[]} [filters.modes] Modes that action widgets must have
* @param {boolean} [filters.visible] Action widgets must be visible
* @param {boolean} [filters.disabled] Action widgets must be disabled
* @return {OO.ui.ActionWidget[]} Action widgets matching all criteria
*/
OO.ui.ActionSet.prototype.get = function ( filters ) {
var i, len, list, category, actions, index, match, matches;
if ( filters ) {
this.organize();
// Collect category candidates
matches = [];
for ( category in this.categorized ) {
list = filters[ category ];
if ( list ) {
if ( !Array.isArray( list ) ) {
list = [ list ];
}
for ( i = 0, len = list.length; i < len; i++ ) {
actions = this.categorized[ category ][ list[ i ] ];
if ( Array.isArray( actions ) ) {
matches.push.apply( matches, actions );
}
}
}
}
// Remove by boolean filters
for ( i = 0, len = matches.length; i < len; i++ ) {
match = matches[ i ];
if (
( filters.visible !== undefined && match.isVisible() !== filters.visible ) ||
( filters.disabled !== undefined && match.isDisabled() !== filters.disabled )
) {
matches.splice( i, 1 );
len--;
i--;
}
}
// Remove duplicates
for ( i = 0, len = matches.length; i < len; i++ ) {
match = matches[ i ];
index = matches.lastIndexOf( match );
while ( index !== i ) {
matches.splice( index, 1 );
len--;
index = matches.lastIndexOf( match );
}
}
return matches;
}
return this.list.slice();
};
/**
* Get 'special' actions.
*
* Special actions are the first visible action widgets with special flags, such as 'safe' and 'primary'.
* Special flags can be configured in subclasses by changing the static #specialFlags property.
*
* @return {OO.ui.ActionWidget[]|null} 'Special' action widgets.
*/
OO.ui.ActionSet.prototype.getSpecial = function () {
this.organize();
return $.extend( {}, this.special );
};
/**
* Get 'other' actions.
*
* Other actions include all non-special visible action widgets.
*
* @return {OO.ui.ActionWidget[]} 'Other' action widgets
*/
OO.ui.ActionSet.prototype.getOthers = function () {
this.organize();
return this.others.slice();
};
/**
* Set the mode (e.g., ‘edit’ or ‘view’). Only {@link OO.ui.ActionWidget#modes actions} configured
* to be available in the specified mode will be made visible. All other actions will be hidden.
*
* @param {string} mode The mode. Only actions configured to be available in the specified
* mode will be made visible.
* @chainable
* @fires toggle
* @fires change
*/
OO.ui.ActionSet.prototype.setMode = function ( mode ) {
var i, len, action;
this.changing = true;
for ( i = 0, len = this.list.length; i < len; i++ ) {
action = this.list[ i ];
action.toggle( action.hasMode( mode ) );
}
this.organized = false;
this.changing = false;
this.emit( 'change' );
return this;
};
/**
* Set the abilities of the specified actions.
*
* Action widgets that are configured with the specified actions will be enabled
* or disabled based on the boolean values specified in the `actions`
* parameter.
*
* @param {Object.<string,boolean>} actions A list keyed by action name with boolean
* values that indicate whether or not the action should be enabled.
* @chainable
*/
OO.ui.ActionSet.prototype.setAbilities = function ( actions ) {
var i, len, action, item;
for ( i = 0, len = this.list.length; i < len; i++ ) {
item = this.list[ i ];
action = item.getAction();
if ( actions[ action ] !== undefined ) {
item.setDisabled( !actions[ action ] );
}
}
return this;
};
/**
* Executes a function once per action.
*
* When making changes to multiple actions, use this method instead of iterating over the actions
* manually to defer emitting a #change event until after all actions have been changed.
*
* @param {Object|null} actions Filters to use to determine which actions to iterate over; see #get
* @param {Function} callback Callback to run for each action; callback is invoked with three
* arguments: the action, the action's index, the list of actions being iterated over
* @chainable
*/
OO.ui.ActionSet.prototype.forEach = function ( filter, callback ) {
this.changed = false;
this.changing = true;
this.get( filter ).forEach( callback );
this.changing = false;
if ( this.changed ) {
this.emit( 'change' );
}
return this;
};
/**
* Add action widgets to the action set.
*
* @param {OO.ui.ActionWidget[]} actions Action widgets to add
* @chainable
* @fires add
* @fires change
*/
OO.ui.ActionSet.prototype.add = function ( actions ) {
var i, len, action;
this.changing = true;
for ( i = 0, len = actions.length; i < len; i++ ) {
action = actions[ i ];
action.connect( this, {
click: [ 'emit', 'click', action ],
resize: [ 'emit', 'resize', action ],
toggle: [ 'onActionChange' ]
} );
this.list.push( action );
}
this.organized = false;
this.emit( 'add', actions );
this.changing = false;
this.emit( 'change' );
return this;
};
/**
* Remove action widgets from the set.
*
* To remove all actions, you may wish to use the #clear method instead.
*
* @param {OO.ui.ActionWidget[]} actions Action widgets to remove
* @chainable
* @fires remove
* @fires change
*/
OO.ui.ActionSet.prototype.remove = function ( actions ) {
var i, len, index, action;
this.changing = true;
for ( i = 0, len = actions.length; i < len; i++ ) {
action = actions[ i ];
index = this.list.indexOf( action );
if ( index !== -1 ) {
action.disconnect( this );
this.list.splice( index, 1 );
}
}
this.organized = false;
this.emit( 'remove', actions );
this.changing = false;
this.emit( 'change' );
return this;
};
/**
* Remove all action widets from the set.
*
* To remove only specified actions, use the {@link #method-remove remove} method instead.
*
* @chainable
* @fires remove
* @fires change
*/
OO.ui.ActionSet.prototype.clear = function () {
var i, len, action,
removed = this.list.slice();
this.changing = true;
for ( i = 0, len = this.list.length; i < len; i++ ) {
action = this.list[ i ];
action.disconnect( this );
}
this.list = [];
this.organized = false;
this.emit( 'remove', removed );
this.changing = false;
this.emit( 'change' );
return this;
};
/**
* Organize actions.
*
* This is called whenever organized information is requested. It will only reorganize the actions
* if something has changed since the last time it ran.
*
* @private
* @chainable
*/
OO.ui.ActionSet.prototype.organize = function () {
var i, iLen, j, jLen, flag, action, category, list, item, special,
specialFlags = this.constructor.static.specialFlags;
if ( !this.organized ) {
this.categorized = {};
this.special = {};
this.others = [];
for ( i = 0, iLen = this.list.length; i < iLen; i++ ) {
action = this.list[ i ];
if ( action.isVisible() ) {
// Populate categories
for ( category in this.categories ) {
if ( !this.categorized[ category ] ) {
this.categorized[ category ] = {};
}
list = action[ this.categories[ category ] ]();
if ( !Array.isArray( list ) ) {
list = [ list ];
}
for ( j = 0, jLen = list.length; j < jLen; j++ ) {
item = list[ j ];
if ( !this.categorized[ category ][ item ] ) {
this.categorized[ category ][ item ] = [];
}
this.categorized[ category ][ item ].push( action );
}
}
// Populate special/others
special = false;
for ( j = 0, jLen = specialFlags.length; j < jLen; j++ ) {
flag = specialFlags[ j ];
if ( !this.special[ flag ] && action.hasFlag( flag ) ) {
this.special[ flag ] = action;
special = true;
break;
}
}
if ( !special ) {
this.others.push( action );
}
}
}
this.organized = true;
}
return this;
};
/**
* Each Element represents a rendering in the DOM—a button or an icon, for example, or anything
* that is visible to a user. Unlike {@link OO.ui.Widget widgets}, plain elements usually do not have events
* connected to them and can't be interacted with.
*
* @abstract
* @class
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {string[]} [classes] The names of the CSS classes to apply to the element. CSS styles are added
* to the top level (e.g., the outermost div) of the element. See the [OOjs UI documentation on MediaWiki][2]
* for an example.
* [2]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Buttons_and_Switches#cssExample
* @cfg {string} [id] The HTML id attribute used in the rendered tag.
* @cfg {string} [text] Text to insert
* @cfg {Array} [content] An array of content elements to append (after #text).
* Strings will be html-escaped; use an OO.ui.HtmlSnippet to append raw HTML.
* Instances of OO.ui.Element will have their $element appended.
* @cfg {jQuery} [$content] Content elements to append (after #text).
* @cfg {jQuery} [$element] Wrapper element. Defaults to a new element with #getTagName.
* @cfg {Mixed} [data] Custom data of any type or combination of types (e.g., string, number, array, object).
* Data can also be specified with the #setData method.
*/
OO.ui.Element = function OoUiElement( config ) {
// Configuration initialization
config = config || {};
// Properties
this.$ = $;
this.visible = true;
this.data = config.data;
this.$element = config.$element ||
$( document.createElement( this.getTagName() ) );
this.elementGroup = null;
this.debouncedUpdateThemeClassesHandler = OO.ui.debounce( this.debouncedUpdateThemeClasses );
// Initialization
if ( Array.isArray( config.classes ) ) {
this.$element.addClass( config.classes.join( ' ' ) );
}
if ( config.id ) {
this.$element.attr( 'id', config.id );
}
if ( config.text ) {
this.$element.text( config.text );
}
if ( config.content ) {
// The `content` property treats plain strings as text; use an
// HtmlSnippet to append HTML content. `OO.ui.Element`s get their
// appropriate $element appended.
this.$element.append( config.content.map( function ( v ) {
if ( typeof v === 'string' ) {
// Escape string so it is properly represented in HTML.
return document.createTextNode( v );
} else if ( v instanceof OO.ui.HtmlSnippet ) {
// Bypass escaping.
return v.toString();
} else if ( v instanceof OO.ui.Element ) {
return v.$element;
}
return v;
} ) );
}
if ( config.$content ) {
// The `$content` property treats plain strings as HTML.
this.$element.append( config.$content );
}
};
/* Setup */
OO.initClass( OO.ui.Element );
/* Static Properties */
/**
* The name of the HTML tag used by the element.
*
* The static value may be ignored if the #getTagName method is overridden.
*
* @static
* @inheritable
* @property {string}
*/
OO.ui.Element.static.tagName = 'div';
/* Static Methods */
/**
* Reconstitute a JavaScript object corresponding to a widget created
* by the PHP implementation.
*
* @param {string|HTMLElement|jQuery} idOrNode
* A DOM id (if a string) or node for the widget to infuse.
* @return {OO.ui.Element}
* The `OO.ui.Element` corresponding to this (infusable) document node.
* For `Tag` objects emitted on the HTML side (used occasionally for content)
* the value returned is a newly-created Element wrapping around the existing
* DOM node.
*/
OO.ui.Element.static.infuse = function ( idOrNode ) {
var obj = OO.ui.Element.static.unsafeInfuse( idOrNode, false );
// Verify that the type matches up.
// FIXME: uncomment after T89721 is fixed (see T90929)
/*
if ( !( obj instanceof this['class'] ) ) {
throw new Error( 'Infusion type mismatch!' );
}
*/
return obj;
};
/**
* Implementation helper for `infuse`; skips the type check and has an
* extra property so that only the top-level invocation touches the DOM.
* @private
* @param {string|HTMLElement|jQuery} idOrNode
* @param {jQuery.Promise|boolean} domPromise A promise that will be resolved
* when the top-level widget of this infusion is inserted into DOM,
* replacing the original node; or false for top-level invocation.
* @return {OO.ui.Element}
*/
OO.ui.Element.static.unsafeInfuse = function ( idOrNode, domPromise ) {
// look for a cached result of a previous infusion.
var id, $elem, data, cls, parts, parent, obj, top, state;
if ( typeof idOrNode === 'string' ) {
id = idOrNode;
$elem = $( document.getElementById( id ) );
} else {
$elem = $( idOrNode );
id = $elem.attr( 'id' );
}
if ( !$elem.length ) {
throw new Error( 'Widget not found: ' + id );
}
data = $elem.data( 'ooui-infused' ) || $elem[ 0 ].oouiInfused;
if ( data ) {
// cached!
if ( data === true ) {
throw new Error( 'Circular dependency! ' + id );
}
return data;
}
data = $elem.attr( 'data-ooui' );
if ( !data ) {
throw new Error( 'No infusion data found: ' + id );
}
try {
data = $.parseJSON( data );
} catch ( _ ) {
data = null;
}
if ( !( data && data._ ) ) {
throw new Error( 'No valid infusion data found: ' + id );
}
if ( data._ === 'Tag' ) {
// Special case: this is a raw Tag; wrap existing node, don't rebuild.
return new OO.ui.Element( { $element: $elem } );
}
parts = data._.split( '.' );
cls = OO.getProp.apply( OO, [ window ].concat( parts ) );
if ( cls === undefined ) {
// The PHP output might be old and not including the "OO.ui" prefix
// TODO: Remove this back-compat after next major release
cls = OO.getProp.apply( OO, [ OO.ui ].concat( parts ) );
if ( cls === undefined ) {
throw new Error( 'Unknown widget type: id: ' + id + ', class: ' + data._ );
}
}
// Verify that we're creating an OO.ui.Element instance
parent = cls.parent;
while ( parent !== undefined ) {
if ( parent === OO.ui.Element ) {
// Safe
break;
}
parent = parent.parent;
}
if ( parent !== OO.ui.Element ) {
throw new Error( 'Unknown widget type: id: ' + id + ', class: ' + data._ );
}
if ( domPromise === false ) {
top = $.Deferred();
domPromise = top.promise();
}
$elem.data( 'ooui-infused', true ); // prevent loops
data.id = id; // implicit
data = OO.copy( data, null, function deserialize( value ) {
if ( OO.isPlainObject( value ) ) {
if ( value.tag ) {
return OO.ui.Element.static.unsafeInfuse( value.tag, domPromise );
}
if ( value.html ) {
return new OO.ui.HtmlSnippet( value.html );
}
}
} );
// allow widgets to reuse parts of the DOM
data = cls.static.reusePreInfuseDOM( $elem[ 0 ], data );
// pick up dynamic state, like focus, value of form inputs, scroll position, etc.
state = cls.static.gatherPreInfuseState( $elem[ 0 ], data );
// rebuild widget
// jscs:disable requireCapitalizedConstructors
obj = new cls( data );
// jscs:enable requireCapitalizedConstructors
// now replace old DOM with this new DOM.
if ( top ) {
// An efficient constructor might be able to reuse the entire DOM tree of the original element,
// so only mutate the DOM if we need to.
if ( $elem[ 0 ] !== obj.$element[ 0 ] ) {
$elem.replaceWith( obj.$element );
// This element is now gone from the DOM, but if anyone is holding a reference to it,
// let's allow them to OO.ui.infuse() it and do what they expect (T105828).
// Do not use jQuery.data(), as using it on detached nodes leaks memory in 1.x line by design.
$elem[ 0 ].oouiInfused = obj;
}
top.resolve();
}
obj.$element.data( 'ooui-infused', obj );
// set the 'data-ooui' attribute so we can identify infused widgets
obj.$element.attr( 'data-ooui', '' );
// restore dynamic state after the new element is inserted into DOM
domPromise.done( obj.restorePreInfuseState.bind( obj, state ) );
return obj;
};
/**
* Pick out parts of `node`'s DOM to be reused when infusing a widget.
*
* This method **must not** make any changes to the DOM, only find interesting pieces and add them
* to `config` (which should then be returned). Actual DOM juggling should then be done by the
* constructor, which will be given the enhanced config.
*
* @protected
* @param {HTMLElement} node
* @param {Object} config
* @return {Object}
*/
OO.ui.Element.static.reusePreInfuseDOM = function ( node, config ) {
return config;
};
/**
* Gather the dynamic state (focus, value of form inputs, scroll position, etc.) of a HTML DOM node
* (and its children) that represent an Element of the same class and the given configuration,
* generated by the PHP implementation.
*
* This method is called just before `node` is detached from the DOM. The return value of this
* function will be passed to #restorePreInfuseState after the newly created widget's #$element
* is inserted into DOM to replace `node`.
*
* @protected
* @param {HTMLElement} node
* @param {Object} config
* @return {Object}
*/
OO.ui.Element.static.gatherPreInfuseState = function () {
return {};
};
/**
* Get a jQuery function within a specific document.
*
* @static
* @param {jQuery|HTMLElement|HTMLDocument|Window} context Context to bind the function to
* @param {jQuery} [$iframe] HTML iframe element that contains the document, omit if document is
* not in an iframe
* @return {Function} Bound jQuery function
*/
OO.ui.Element.static.getJQuery = function ( context, $iframe ) {
function wrapper( selector ) {
return $( selector, wrapper.context );
}
wrapper.context = this.getDocument( context );
if ( $iframe ) {
wrapper.$iframe = $iframe;
}
return wrapper;
};
/**
* Get the document of an element.
*
* @static
* @param {jQuery|HTMLElement|HTMLDocument|Window} obj Object to get the document for
* @return {HTMLDocument|null} Document object
*/
OO.ui.Element.static.getDocument = function ( obj ) {
// jQuery - selections created "offscreen" won't have a context, so .context isn't reliable
return ( obj[ 0 ] && obj[ 0 ].ownerDocument ) ||
// Empty jQuery selections might have a context
obj.context ||
// HTMLElement
obj.ownerDocument ||
// Window
obj.document ||
// HTMLDocument
( obj.nodeType === 9 && obj ) ||
null;
};
/**
* Get the window of an element or document.
*
* @static
* @param {jQuery|HTMLElement|HTMLDocument|Window} obj Context to get the window for
* @return {Window} Window object
*/
OO.ui.Element.static.getWindow = function ( obj ) {
var doc = this.getDocument( obj );
return doc.defaultView;
};
/**
* Get the direction of an element or document.
*
* @static
* @param {jQuery|HTMLElement|HTMLDocument|Window} obj Context to get the direction for
* @return {string} Text direction, either 'ltr' or 'rtl'
*/
OO.ui.Element.static.getDir = function ( obj ) {
var isDoc, isWin;
if ( obj instanceof jQuery ) {
obj = obj[ 0 ];
}
isDoc = obj.nodeType === 9;
isWin = obj.document !== undefined;
if ( isDoc || isWin ) {
if ( isWin ) {
obj = obj.document;
}
obj = obj.body;
}
return $( obj ).css( 'direction' );
};
/**
* Get the offset between two frames.
*
* TODO: Make this function not use recursion.
*
* @static
* @param {Window} from Window of the child frame
* @param {Window} [to=window] Window of the parent frame
* @param {Object} [offset] Offset to start with, used internally
* @return {Object} Offset object, containing left and top properties
*/
OO.ui.Element.static.getFrameOffset = function ( from, to, offset ) {
var i, len, frames, frame, rect;
if ( !to ) {
to = window;
}
if ( !offset ) {
offset = { top: 0, left: 0 };
}
if ( from.parent === from ) {
return offset;
}
// Get iframe element
frames = from.parent.document.getElementsByTagName( 'iframe' );
for ( i = 0, len = frames.length; i < len; i++ ) {
if ( frames[ i ].contentWindow === from ) {
frame = frames[ i ];
break;
}
}
// Recursively accumulate offset values
if ( frame ) {
rect = frame.getBoundingClientRect();
offset.left += rect.left;
offset.top += rect.top;
if ( from !== to ) {
this.getFrameOffset( from.parent, offset );
}
}
return offset;
};
/**
* Get the offset between two elements.
*
* The two elements may be in a different frame, but in that case the frame $element is in must
* be contained in the frame $anchor is in.
*
* @static
* @param {jQuery} $element Element whose position to get
* @param {jQuery} $anchor Element to get $element's position relative to
* @return {Object} Translated position coordinates, containing top and left properties
*/
OO.ui.Element.static.getRelativePosition = function ( $element, $anchor ) {
var iframe, iframePos,
pos = $element.offset(),
anchorPos = $anchor.offset(),
elementDocument = this.getDocument( $element ),
anchorDocument = this.getDocument( $anchor );
// If $element isn't in the same document as $anchor, traverse up
while ( elementDocument !== anchorDocument ) {
iframe = elementDocument.defaultView.frameElement;
if ( !iframe ) {
throw new Error( '$element frame is not contained in $anchor frame' );
}
iframePos = $( iframe ).offset();
pos.left += iframePos.left;
pos.top += iframePos.top;
elementDocument = iframe.ownerDocument;
}
pos.left -= anchorPos.left;
pos.top -= anchorPos.top;
return pos;
};
/**
* Get element border sizes.
*
* @static
* @param {HTMLElement} el Element to measure
* @return {Object} Dimensions object with `top`, `left`, `bottom` and `right` properties
*/
OO.ui.Element.static.getBorders = function ( el ) {
var doc = el.ownerDocument,
win = doc.defaultView,
style = win.getComputedStyle( el, null ),
$el = $( el ),
top = parseFloat( style ? style.borderTopWidth : $el.css( 'borderTopWidth' ) ) || 0,
left = parseFloat( style ? style.borderLeftWidth : $el.css( 'borderLeftWidth' ) ) || 0,
bottom = parseFloat( style ? style.borderBottomWidth : $el.css( 'borderBottomWidth' ) ) || 0,
right = parseFloat( style ? style.borderRightWidth : $el.css( 'borderRightWidth' ) ) || 0;
return {
top: top,
left: left,
bottom: bottom,
right: right
};
};
/**
* Get dimensions of an element or window.
*
* @static
* @param {HTMLElement|Window} el Element to measure
* @return {Object} Dimensions object with `borders`, `scroll`, `scrollbar` and `rect` properties
*/
OO.ui.Element.static.getDimensions = function ( el ) {
var $el, $win,
doc = el.ownerDocument || el.document,
win = doc.defaultView;
if ( win === el || el === doc.documentElement ) {
$win = $( win );
return {
borders: { top: 0, left: 0, bottom: 0, right: 0 },
scroll: {
top: $win.scrollTop(),
left: $win.scrollLeft()
},
scrollbar: { right: 0, bottom: 0 },
rect: {
top: 0,
left: 0,
bottom: $win.innerHeight(),
right: $win.innerWidth()
}
};
} else {
$el = $( el );
return {
borders: this.getBorders( el ),
scroll: {
top: $el.scrollTop(),
left: $el.scrollLeft()
},
scrollbar: {
right: $el.innerWidth() - el.clientWidth,
bottom: $el.innerHeight() - el.clientHeight
},
rect: el.getBoundingClientRect()
};
}
};
/**
* Get scrollable object parent
*
* documentElement can't be used to get or set the scrollTop
* property on Blink. Changing and testing its value lets us
* use 'body' or 'documentElement' based on what is working.
*
* https://code.google.com/p/chromium/issues/detail?id=303131
*
* @static
* @param {HTMLElement} el Element to find scrollable parent for
* @return {HTMLElement} Scrollable parent
*/
OO.ui.Element.static.getRootScrollableElement = function ( el ) {
var scrollTop, body;
if ( OO.ui.scrollableElement === undefined ) {
body = el.ownerDocument.body;
scrollTop = body.scrollTop;
body.scrollTop = 1;
if ( body.scrollTop === 1 ) {
body.scrollTop = scrollTop;
OO.ui.scrollableElement = 'body';
} else {
OO.ui.scrollableElement = 'documentElement';
}
}
return el.ownerDocument[ OO.ui.scrollableElement ];
};
/**
* Get closest scrollable container.
*
* Traverses up until either a scrollable element or the root is reached, in which case the window
* will be returned.
*
* @static
* @param {HTMLElement} el Element to find scrollable container for
* @param {string} [dimension] Dimension of scrolling to look for; `x`, `y` or omit for either
* @return {HTMLElement} Closest scrollable container
*/
OO.ui.Element.static.getClosestScrollableContainer = function ( el, dimension ) {
var i, val,
// props = [ 'overflow' ] doesn't work due to https://bugzilla.mozilla.org/show_bug.cgi?id=889091
props = [ 'overflow-x', 'overflow-y' ],
$parent = $( el ).parent();
if ( dimension === 'x' || dimension === 'y' ) {
props = [ 'overflow-' + dimension ];
}
while ( $parent.length ) {
if ( $parent[ 0 ] === this.getRootScrollableElement( el ) ) {
return $parent[ 0 ];
}
i = props.length;
while ( i-- ) {
val = $parent.css( props[ i ] );
if ( val === 'auto' || val === 'scroll' ) {
return $parent[ 0 ];
}
}
$parent = $parent.parent();
}
return this.getDocument( el ).body;
};
/**
* Scroll element into view.
*
* @static
* @param {HTMLElement} el Element to scroll into view
* @param {Object} [config] Configuration options
* @param {string} [config.duration] jQuery animation duration value
* @param {string} [config.direction] Scroll in only one direction, e.g. 'x' or 'y', omit
* to scroll in both directions
* @param {Function} [config.complete] Function to call when scrolling completes
*/
OO.ui.Element.static.scrollIntoView = function ( el, config ) {
var rel, anim, callback, sc, $sc, eld, scd, $win;
// Configuration initialization
config = config || {};
anim = {};
callback = typeof config.complete === 'function' && config.complete;
sc = this.getClosestScrollableContainer( el, config.direction );
$sc = $( sc );
eld = this.getDimensions( el );
scd = this.getDimensions( sc );
$win = $( this.getWindow( el ) );
// Compute the distances between the edges of el and the edges of the scroll viewport
if ( $sc.is( 'html, body' ) ) {
// If the scrollable container is the root, this is easy
rel = {
top: eld.rect.top,
bottom: $win.innerHeight() - eld.rect.bottom,
left: eld.rect.left,
right: $win.innerWidth() - eld.rect.right
};
} else {
// Otherwise, we have to subtract el's coordinates from sc's coordinates
rel = {
top: eld.rect.top - ( scd.rect.top + scd.borders.top ),
bottom: scd.rect.bottom - scd.borders.bottom - scd.scrollbar.bottom - eld.rect.bottom,
left: eld.rect.left - ( scd.rect.left + scd.borders.left ),
right: scd.rect.right - scd.borders.right - scd.scrollbar.right - eld.rect.right
};
}
if ( !config.direction || config.direction === 'y' ) {
if ( rel.top < 0 ) {
anim.scrollTop = scd.scroll.top + rel.top;
} else if ( rel.top > 0 && rel.bottom < 0 ) {
anim.scrollTop = scd.scroll.top + Math.min( rel.top, -rel.bottom );
}
}
if ( !config.direction || config.direction === 'x' ) {
if ( rel.left < 0 ) {
anim.scrollLeft = scd.scroll.left + rel.left;
} else if ( rel.left > 0 && rel.right < 0 ) {
anim.scrollLeft = scd.scroll.left + Math.min( rel.left, -rel.right );
}
}
if ( !$.isEmptyObject( anim ) ) {
$sc.stop( true ).animate( anim, config.duration || 'fast' );
if ( callback ) {
$sc.queue( function ( next ) {
callback();
next();
} );
}
} else {
if ( callback ) {
callback();
}
}
};
/**
* Force the browser to reconsider whether it really needs to render scrollbars inside the element
* and reserve space for them, because it probably doesn't.
*
* Workaround primarily for <https://code.google.com/p/chromium/issues/detail?id=387290>, but also
* similar bugs in other browsers. "Just" forcing a reflow is not sufficient in all cases, we need
* to first actually detach (or hide, but detaching is simpler) all children, *then* force a reflow,
* and then reattach (or show) them back.
*
* @static
* @param {HTMLElement} el Element to reconsider the scrollbars on
*/
OO.ui.Element.static.reconsiderScrollbars = function ( el ) {
var i, len, scrollLeft, scrollTop, nodes = [];
// Save scroll position
scrollLeft = el.scrollLeft;
scrollTop = el.scrollTop;
// Detach all children
while ( el.firstChild ) {
nodes.push( el.firstChild );
el.removeChild( el.firstChild );
}
// Force reflow
void el.offsetHeight;
// Reattach all children
for ( i = 0, len = nodes.length; i < len; i++ ) {
el.appendChild( nodes[ i ] );
}
// Restore scroll position (no-op if scrollbars disappeared)
el.scrollLeft = scrollLeft;
el.scrollTop = scrollTop;
};
/* Methods */
/**
* Toggle visibility of an element.
*
* @param {boolean} [show] Make element visible, omit to toggle visibility
* @fires visible
* @chainable
*/
OO.ui.Element.prototype.toggle = function ( show ) {
show = show === undefined ? !this.visible : !!show;
if ( show !== this.isVisible() ) {
this.visible = show;
this.$element.toggleClass( 'oo-ui-element-hidden', !this.visible );
this.emit( 'toggle', show );
}
return this;
};
/**
* Check if element is visible.
*
* @return {boolean} element is visible
*/
OO.ui.Element.prototype.isVisible = function () {
return this.visible;
};
/**
* Get element data.
*
* @return {Mixed} Element data
*/
OO.ui.Element.prototype.getData = function () {
return this.data;
};
/**
* Set element data.
*
* @param {Mixed} Element data
* @chainable
*/
OO.ui.Element.prototype.setData = function ( data ) {
this.data = data;
return this;
};
/**
* Check if element supports one or more methods.
*
* @param {string|string[]} methods Method or list of methods to check
* @return {boolean} All methods are supported
*/
OO.ui.Element.prototype.supports = function ( methods ) {
var i, len,
support = 0;
methods = Array.isArray( methods ) ? methods : [ methods ];
for ( i = 0, len = methods.length; i < len; i++ ) {
if ( $.isFunction( this[ methods[ i ] ] ) ) {
support++;
}
}
return methods.length === support;
};
/**
* Update the theme-provided classes.
*
* @localdoc This is called in element mixins and widget classes any time state changes.
* Updating is debounced, minimizing overhead of changing multiple attributes and
* guaranteeing that theme updates do not occur within an element's constructor
*/
OO.ui.Element.prototype.updateThemeClasses = function () {
this.debouncedUpdateThemeClassesHandler();
};
/**
* @private
* @localdoc This method is called directly from the QUnit tests instead of #updateThemeClasses, to
* make them synchronous.
*/
OO.ui.Element.prototype.debouncedUpdateThemeClasses = function () {
OO.ui.theme.updateElementClasses( this );
};
/**
* Get the HTML tag name.
*
* Override this method to base the result on instance information.
*
* @return {string} HTML tag name
*/
OO.ui.Element.prototype.getTagName = function () {
return this.constructor.static.tagName;
};
/**
* Check if the element is attached to the DOM
* @return {boolean} The element is attached to the DOM
*/
OO.ui.Element.prototype.isElementAttached = function () {
return $.contains( this.getElementDocument(), this.$element[ 0 ] );
};
/**
* Get the DOM document.
*
* @return {HTMLDocument} Document object
*/
OO.ui.Element.prototype.getElementDocument = function () {
// Don't cache this in other ways either because subclasses could can change this.$element
return OO.ui.Element.static.getDocument( this.$element );
};
/**
* Get the DOM window.
*
* @return {Window} Window object
*/
OO.ui.Element.prototype.getElementWindow = function () {
return OO.ui.Element.static.getWindow( this.$element );
};
/**
* Get closest scrollable container.
*/
OO.ui.Element.prototype.getClosestScrollableElementContainer = function () {
return OO.ui.Element.static.getClosestScrollableContainer( this.$element[ 0 ] );
};
/**
* Get group element is in.
*
* @return {OO.ui.mixin.GroupElement|null} Group element, null if none
*/
OO.ui.Element.prototype.getElementGroup = function () {
return this.elementGroup;
};
/**
* Set group element is in.
*
* @param {OO.ui.mixin.GroupElement|null} group Group element, null if none
* @chainable
*/
OO.ui.Element.prototype.setElementGroup = function ( group ) {
this.elementGroup = group;
return this;
};
/**
* Scroll element into view.
*
* @param {Object} [config] Configuration options
*/
OO.ui.Element.prototype.scrollElementIntoView = function ( config ) {
return OO.ui.Element.static.scrollIntoView( this.$element[ 0 ], config );
};
/**
* Restore the pre-infusion dynamic state for this widget.
*
* This method is called after #$element has been inserted into DOM. The parameter is the return
* value of #gatherPreInfuseState.
*
* @protected
* @param {Object} state
*/
OO.ui.Element.prototype.restorePreInfuseState = function () {
};
/**
* Layouts are containers for elements and are used to arrange other widgets of arbitrary type in a way
* that is centrally controlled and can be updated dynamically. Layouts can be, and usually are, combined.
* See {@link OO.ui.FieldsetLayout FieldsetLayout}, {@link OO.ui.FieldLayout FieldLayout}, {@link OO.ui.FormLayout FormLayout},
* {@link OO.ui.PanelLayout PanelLayout}, {@link OO.ui.StackLayout StackLayout}, {@link OO.ui.PageLayout PageLayout},
* {@link OO.ui.HorizontalLayout HorizontalLayout}, and {@link OO.ui.BookletLayout BookletLayout} for more information and examples.
*
* @abstract
* @class
* @extends OO.ui.Element
* @mixins OO.EventEmitter
*
* @constructor
* @param {Object} [config] Configuration options
*/
OO.ui.Layout = function OoUiLayout( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.Layout.parent.call( this, config );
// Mixin constructors
OO.EventEmitter.call( this );
// Initialization
this.$element.addClass( 'oo-ui-layout' );
};
/* Setup */
OO.inheritClass( OO.ui.Layout, OO.ui.Element );
OO.mixinClass( OO.ui.Layout, OO.EventEmitter );
/**
* Widgets are compositions of one or more OOjs UI elements that users can both view
* and interact with. All widgets can be configured and modified via a standard API,
* and their state can change dynamically according to a model.
*
* @abstract
* @class
* @extends OO.ui.Element
* @mixins OO.EventEmitter
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {boolean} [disabled=false] Disable the widget. Disabled widgets cannot be used and their
* appearance reflects this state.
*/
OO.ui.Widget = function OoUiWidget( config ) {
// Initialize config
config = $.extend( { disabled: false }, config );
// Parent constructor
OO.ui.Widget.parent.call( this, config );
// Mixin constructors
OO.EventEmitter.call( this );
// Properties
this.disabled = null;
this.wasDisabled = null;
// Initialization
this.$element.addClass( 'oo-ui-widget' );
this.setDisabled( !!config.disabled );
};
/* Setup */
OO.inheritClass( OO.ui.Widget, OO.ui.Element );
OO.mixinClass( OO.ui.Widget, OO.EventEmitter );
/* Static Properties */
/**
* Whether this widget will behave reasonably when wrapped in a HTML `<label>`. If this is true,
* wrappers such as OO.ui.FieldLayout may use a `<label>` instead of implementing own label click
* handling.
*
* @static
* @inheritable
* @property {boolean}
*/
OO.ui.Widget.static.supportsSimpleLabel = false;
/* Events */
/**
* @event disable
*
* A 'disable' event is emitted when the disabled state of the widget changes
* (i.e. on disable **and** enable).
*
* @param {boolean} disabled Widget is disabled
*/
/**
* @event toggle
*
* A 'toggle' event is emitted when the visibility of the widget changes.
*
* @param {boolean} visible Widget is visible
*/
/* Methods */
/**
* Check if the widget is disabled.
*
* @return {boolean} Widget is disabled
*/
OO.ui.Widget.prototype.isDisabled = function () {
return this.disabled;
};
/**
* Set the 'disabled' state of the widget.
*
* When a widget is disabled, it cannot be used and its appearance is updated to reflect this state.
*
* @param {boolean} disabled Disable widget
* @chainable
*/
OO.ui.Widget.prototype.setDisabled = function ( disabled ) {
var isDisabled;
this.disabled = !!disabled;
isDisabled = this.isDisabled();
if ( isDisabled !== this.wasDisabled ) {
this.$element.toggleClass( 'oo-ui-widget-disabled', isDisabled );
this.$element.toggleClass( 'oo-ui-widget-enabled', !isDisabled );
this.$element.attr( 'aria-disabled', isDisabled.toString() );
this.emit( 'disable', isDisabled );
this.updateThemeClasses();
}
this.wasDisabled = isDisabled;
return this;
};
/**
* Update the disabled state, in case of changes in parent widget.
*
* @chainable
*/
OO.ui.Widget.prototype.updateDisabled = function () {
this.setDisabled( this.disabled );
return this;
};
/**
* A window is a container for elements that are in a child frame. They are used with
* a window manager (OO.ui.WindowManager), which is used to open and close the window and control
* its presentation. The size of a window is specified using a symbolic name (e.g., ‘small’, ‘medium’,
* ‘large’), which is interpreted by the window manager. If the requested size is not recognized,
* the window manager will choose a sensible fallback.
*
* The lifecycle of a window has three primary stages (opening, opened, and closing) in which
* different processes are executed:
*
* **opening**: The opening stage begins when the window manager's {@link OO.ui.WindowManager#openWindow
* openWindow} or the window's {@link #open open} methods are used, and the window manager begins to open
* the window.
*
* - {@link #getSetupProcess} method is called and its result executed
* - {@link #getReadyProcess} method is called and its result executed
*
* **opened**: The window is now open
*
* **closing**: The closing stage begins when the window manager's
* {@link OO.ui.WindowManager#closeWindow closeWindow}
* or the window's {@link #close} methods are used, and the window manager begins to close the window.
*
* - {@link #getHoldProcess} method is called and its result executed
* - {@link #getTeardownProcess} method is called and its result executed. The window is now closed
*
* Each of the window's processes (setup, ready, hold, and teardown) can be extended in subclasses
* by overriding the window's #getSetupProcess, #getReadyProcess, #getHoldProcess and #getTeardownProcess
* methods. Note that each {@link OO.ui.Process process} is executed in series, so asynchronous
* processing can complete. Always assume window processes are executed asynchronously.
*
* For more information, please see the [OOjs UI documentation on MediaWiki] [1].
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Windows
*
* @abstract
* @class
* @extends OO.ui.Element
* @mixins OO.EventEmitter
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {string} [size] Symbolic name of the dialog size: `small`, `medium`, `large`, `larger` or
* `full`. If omitted, the value of the {@link #static-size static size} property will be used.
*/
OO.ui.Window = function OoUiWindow( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.Window.parent.call( this, config );
// Mixin constructors
OO.EventEmitter.call( this );
// Properties
this.manager = null;
this.size = config.size || this.constructor.static.size;
this.$frame = $( '<div>' );
this.$overlay = $( '<div>' );
this.$content = $( '<div>' );
this.$focusTrapBefore = $( '<div>' ).prop( 'tabIndex', 0 );
this.$focusTrapAfter = $( '<div>' ).prop( 'tabIndex', 0 );
this.$focusTraps = this.$focusTrapBefore.add( this.$focusTrapAfter );
// Initialization
this.$overlay.addClass( 'oo-ui-window-overlay' );
this.$content
.addClass( 'oo-ui-window-content' )
.attr( 'tabindex', 0 );
this.$frame
.addClass( 'oo-ui-window-frame' )
.append( this.$focusTrapBefore, this.$content, this.$focusTrapAfter );
this.$element
.addClass( 'oo-ui-window' )
.append( this.$frame, this.$overlay );
// Initially hidden - using #toggle may cause errors if subclasses override toggle with methods
// that reference properties not initialized at that time of parent class construction
// TODO: Find a better way to handle post-constructor setup
this.visible = false;
this.$element.addClass( 'oo-ui-element-hidden' );
};
/* Setup */
OO.inheritClass( OO.ui.Window, OO.ui.Element );
OO.mixinClass( OO.ui.Window, OO.EventEmitter );
/* Static Properties */
/**
* Symbolic name of the window size: `small`, `medium`, `large`, `larger` or `full`.
*
* The static size is used if no #size is configured during construction.
*
* @static
* @inheritable
* @property {string}
*/
OO.ui.Window.static.size = 'medium';
/* Methods */
/**
* Handle mouse down events.
*
* @private
* @param {jQuery.Event} e Mouse down event
*/
OO.ui.Window.prototype.onMouseDown = function ( e ) {
// Prevent clicking on the click-block from stealing focus
if ( e.target === this.$element[ 0 ] ) {
return false;
}
};
/**
* Check if the window has been initialized.
*
* Initialization occurs when a window is added to a manager.
*
* @return {boolean} Window has been initialized
*/
OO.ui.Window.prototype.isInitialized = function () {
return !!this.manager;
};
/**
* Check if the window is visible.
*
* @return {boolean} Window is visible
*/
OO.ui.Window.prototype.isVisible = function () {
return this.visible;
};
/**
* Check if the window is opening.
*
* This method is a wrapper around the window manager's {@link OO.ui.WindowManager#isOpening isOpening}
* method.
*
* @return {boolean} Window is opening
*/
OO.ui.Window.prototype.isOpening = function () {
return this.manager.isOpening( this );
};
/**
* Check if the window is closing.
*
* This method is a wrapper around the window manager's {@link OO.ui.WindowManager#isClosing isClosing} method.
*
* @return {boolean} Window is closing
*/
OO.ui.Window.prototype.isClosing = function () {
return this.manager.isClosing( this );
};
/**
* Check if the window is opened.
*
* This method is a wrapper around the window manager's {@link OO.ui.WindowManager#isOpened isOpened} method.
*
* @return {boolean} Window is opened
*/
OO.ui.Window.prototype.isOpened = function () {
return this.manager.isOpened( this );
};
/**
* Get the window manager.
*
* All windows must be attached to a window manager, which is used to open
* and close the window and control its presentation.
*
* @return {OO.ui.WindowManager} Manager of window
*/
OO.ui.Window.prototype.getManager = function () {
return this.manager;
};
/**
* Get the symbolic name of the window size (e.g., `small` or `medium`).
*
* @return {string} Symbolic name of the size: `small`, `medium`, `large`, `larger`, `full`
*/
OO.ui.Window.prototype.getSize = function () {
var viewport = OO.ui.Element.static.getDimensions( this.getElementWindow() ),
sizes = this.manager.constructor.static.sizes,
size = this.size;
if ( !sizes[ size ] ) {
size = this.manager.constructor.static.defaultSize;
}
if ( size !== 'full' && viewport.rect.right - viewport.rect.left < sizes[ size ].width ) {
size = 'full';
}
return size;
};
/**
* Get the size properties associated with the current window size
*
* @return {Object} Size properties
*/
OO.ui.Window.prototype.getSizeProperties = function () {
return this.manager.constructor.static.sizes[ this.getSize() ];
};
/**
* Disable transitions on window's frame for the duration of the callback function, then enable them
* back.
*
* @private
* @param {Function} callback Function to call while transitions are disabled
*/
OO.ui.Window.prototype.withoutSizeTransitions = function ( callback ) {
// Temporarily resize the frame so getBodyHeight() can use scrollHeight measurements.
// Disable transitions first, otherwise we'll get values from when the window was animating.
var oldTransition,
styleObj = this.$frame[ 0 ].style;
oldTransition = styleObj.transition || styleObj.OTransition || styleObj.MsTransition ||
styleObj.MozTransition || styleObj.WebkitTransition;
styleObj.transition = styleObj.OTransition = styleObj.MsTransition =
styleObj.MozTransition = styleObj.WebkitTransition = 'none';
callback();
// Force reflow to make sure the style changes done inside callback really are not transitioned
this.$frame.height();
styleObj.transition = styleObj.OTransition = styleObj.MsTransition =
styleObj.MozTransition = styleObj.WebkitTransition = oldTransition;
};
/**
* Get the height of the full window contents (i.e., the window head, body and foot together).
*
* What consistitutes the head, body, and foot varies depending on the window type.
* A {@link OO.ui.MessageDialog message dialog} displays a title and message in its body,
* and any actions in the foot. A {@link OO.ui.ProcessDialog process dialog} displays a title
* and special actions in the head, and dialog content in the body.
*
* To get just the height of the dialog body, use the #getBodyHeight method.
*
* @return {number} The height of the window contents (the dialog head, body and foot) in pixels
*/
OO.ui.Window.prototype.getContentHeight = function () {
var bodyHeight,
win = this,
bodyStyleObj = this.$body[ 0 ].style,
frameStyleObj = this.$frame[ 0 ].style;
// Temporarily resize the frame so getBodyHeight() can use scrollHeight measurements.
// Disable transitions first, otherwise we'll get values from when the window was animating.
this.withoutSizeTransitions( function () {
var oldHeight = frameStyleObj.height,
oldPosition = bodyStyleObj.position;
frameStyleObj.height = '1px';
// Force body to resize to new width
bodyStyleObj.position = 'relative';
bodyHeight = win.getBodyHeight();
frameStyleObj.height = oldHeight;
bodyStyleObj.position = oldPosition;
} );
return (
// Add buffer for border
( this.$frame.outerHeight() - this.$frame.innerHeight() ) +
// Use combined heights of children
( this.$head.outerHeight( true ) + bodyHeight + this.$foot.outerHeight( true ) )
);
};
/**
* Get the height of the window body.
*
* To get the height of the full window contents (the window body, head, and foot together),
* use #getContentHeight.
*
* When this function is called, the window will temporarily have been resized
* to height=1px, so .scrollHeight measurements can be taken accurately.
*
* @return {number} Height of the window body in pixels
*/
OO.ui.Window.prototype.getBodyHeight = function () {
return this.$body[ 0 ].scrollHeight;
};
/**
* Get the directionality of the frame (right-to-left or left-to-right).
*
* @return {string} Directionality: `'ltr'` or `'rtl'`
*/
OO.ui.Window.prototype.getDir = function () {
return OO.ui.Element.static.getDir( this.$content ) || 'ltr';
};
/**
* Get the 'setup' process.
*
* The setup process is used to set up a window for use in a particular context,
* based on the `data` argument. This method is called during the opening phase of the window’s
* lifecycle.
*
* Override this method to add additional steps to the ‘setup’ process the parent method provides
* using the {@link OO.ui.Process#first first} and {@link OO.ui.Process#next next} methods
* of OO.ui.Process.
*
* To add window content that persists between openings, you may wish to use the #initialize method
* instead.
*
* @param {Object} [data] Window opening data
* @return {OO.ui.Process} Setup process
*/
OO.ui.Window.prototype.getSetupProcess = function () {
return new OO.ui.Process();
};
/**
* Get the ‘ready’ process.
*
* The ready process is used to ready a window for use in a particular
* context, based on the `data` argument. This method is called during the opening phase of
* the window’s lifecycle, after the window has been {@link #getSetupProcess setup}.
*
* Override this method to add additional steps to the ‘ready’ process the parent method
* provides using the {@link OO.ui.Process#first first} and {@link OO.ui.Process#next next}
* methods of OO.ui.Process.
*
* @param {Object} [data] Window opening data
* @return {OO.ui.Process} Ready process
*/
OO.ui.Window.prototype.getReadyProcess = function () {
return new OO.ui.Process();
};
/**
* Get the 'hold' process.
*
* The hold proccess is used to keep a window from being used in a particular context,
* based on the `data` argument. This method is called during the closing phase of the window’s
* lifecycle.
*
* Override this method to add additional steps to the 'hold' process the parent method provides
* using the {@link OO.ui.Process#first first} and {@link OO.ui.Process#next next} methods
* of OO.ui.Process.
*
* @param {Object} [data] Window closing data
* @return {OO.ui.Process} Hold process
*/
OO.ui.Window.prototype.getHoldProcess = function () {
return new OO.ui.Process();
};
/**
* Get the ‘teardown’ process.
*
* The teardown process is used to teardown a window after use. During teardown,
* user interactions within the window are conveyed and the window is closed, based on the `data`
* argument. This method is called during the closing phase of the window’s lifecycle.
*
* Override this method to add additional steps to the ‘teardown’ process the parent method provides
* using the {@link OO.ui.Process#first first} and {@link OO.ui.Process#next next} methods
* of OO.ui.Process.
*
* @param {Object} [data] Window closing data
* @return {OO.ui.Process} Teardown process
*/
OO.ui.Window.prototype.getTeardownProcess = function () {
return new OO.ui.Process();
};
/**
* Set the window manager.
*
* This will cause the window to initialize. Calling it more than once will cause an error.
*
* @param {OO.ui.WindowManager} manager Manager for this window
* @throws {Error} An error is thrown if the method is called more than once
* @chainable
*/
OO.ui.Window.prototype.setManager = function ( manager ) {
if ( this.manager ) {
throw new Error( 'Cannot set window manager, window already has a manager' );
}
this.manager = manager;
this.initialize();
return this;
};
/**
* Set the window size by symbolic name (e.g., 'small' or 'medium')
*
* @param {string} size Symbolic name of size: `small`, `medium`, `large`, `larger` or
* `full`
* @chainable
*/
OO.ui.Window.prototype.setSize = function ( size ) {
this.size = size;
this.updateSize();
return this;
};
/**
* Update the window size.
*
* @throws {Error} An error is thrown if the window is not attached to a window manager
* @chainable
*/
OO.ui.Window.prototype.updateSize = function () {
if ( !this.manager ) {
throw new Error( 'Cannot update window size, must be attached to a manager' );
}
this.manager.updateWindowSize( this );
return this;
};
/**
* Set window dimensions. This method is called by the {@link OO.ui.WindowManager window manager}
* when the window is opening. In general, setDimensions should not be called directly.
*
* To set the size of the window, use the #setSize method.
*
* @param {Object} dim CSS dimension properties
* @param {string|number} [dim.width] Width
* @param {string|number} [dim.minWidth] Minimum width
* @param {string|number} [dim.maxWidth] Maximum width
* @param {string|number} [dim.width] Height, omit to set based on height of contents
* @param {string|number} [dim.minWidth] Minimum height
* @param {string|number} [dim.maxWidth] Maximum height
* @chainable
*/
OO.ui.Window.prototype.setDimensions = function ( dim ) {
var height,
win = this,
styleObj = this.$frame[ 0 ].style;
// Calculate the height we need to set using the correct width
if ( dim.height === undefined ) {
this.withoutSizeTransitions( function () {
var oldWidth = styleObj.width;
win.$frame.css( 'width', dim.width || '' );
height = win.getContentHeight();
styleObj.width = oldWidth;
} );
} else {
height = dim.height;
}
this.$frame.css( {
width: dim.width || '',
minWidth: dim.minWidth || '',
maxWidth: dim.maxWidth || '',
height: height || '',
minHeight: dim.minHeight || '',
maxHeight: dim.maxHeight || ''
} );
return this;
};
/**
* Initialize window contents.
*
* Before the window is opened for the first time, #initialize is called so that content that
* persists between openings can be added to the window.
*
* To set up a window with new content each time the window opens, use #getSetupProcess.
*
* @throws {Error} An error is thrown if the window is not attached to a window manager
* @chainable
*/
OO.ui.Window.prototype.initialize = function () {
if ( !this.manager ) {
throw new Error( 'Cannot initialize window, must be attached to a manager' );
}
// Properties
this.$head = $( '<div>' );
this.$body = $( '<div>' );
this.$foot = $( '<div>' );
this.$document = $( this.getElementDocument() );
// Events
this.$element.on( 'mousedown', this.onMouseDown.bind( this ) );
// Initialization
this.$head.addClass( 'oo-ui-window-head' );
this.$body.addClass( 'oo-ui-window-body' );
this.$foot.addClass( 'oo-ui-window-foot' );
this.$content.append( this.$head, this.$body, this.$foot );
return this;
};
/**
* Called when someone tries to focus the hidden element at the end of the dialog.
* Sends focus back to the start of the dialog.
*
* @param {jQuery.Event} event Focus event
*/
OO.ui.Window.prototype.onFocusTrapFocused = function ( event ) {
if ( this.$focusTrapBefore.is( event.target ) ) {
OO.ui.findFocusable( this.$content, true ).focus();
} else {
// this.$content is the part of the focus cycle, and is the first focusable element
this.$content.focus();
}
};
/**
* Open the window.
*
* This method is a wrapper around a call to the window manager’s {@link OO.ui.WindowManager#openWindow openWindow}
* method, which returns a promise resolved when the window is done opening.
*
* To customize the window each time it opens, use #getSetupProcess or #getReadyProcess.
*
* @param {Object} [data] Window opening data
* @return {jQuery.Promise} Promise resolved with a value when the window is opened, or rejected
* if the window fails to open. When the promise is resolved successfully, the first argument of the
* value is a new promise, which is resolved when the window begins closing.
* @throws {Error} An error is thrown if the window is not attached to a window manager
*/
OO.ui.Window.prototype.open = function ( data ) {
if ( !this.manager ) {
throw new Error( 'Cannot open window, must be attached to a manager' );
}
return this.manager.openWindow( this, data );
};
/**
* Close the window.
*
* This method is a wrapper around a call to the window
* manager’s {@link OO.ui.WindowManager#closeWindow closeWindow} method,
* which returns a closing promise resolved when the window is done closing.
*
* The window's #getHoldProcess and #getTeardownProcess methods are called during the closing
* phase of the window’s lifecycle and can be used to specify closing behavior each time
* the window closes.
*
* @param {Object} [data] Window closing data
* @return {jQuery.Promise} Promise resolved when window is closed
* @throws {Error} An error is thrown if the window is not attached to a window manager
*/
OO.ui.Window.prototype.close = function ( data ) {
if ( !this.manager ) {
throw new Error( 'Cannot close window, must be attached to a manager' );
}
return this.manager.closeWindow( this, data );
};
/**
* Setup window.
*
* This is called by OO.ui.WindowManager during window opening, and should not be called directly
* by other systems.
*
* @param {Object} [data] Window opening data
* @return {jQuery.Promise} Promise resolved when window is setup
*/
OO.ui.Window.prototype.setup = function ( data ) {
var win = this;
this.toggle( true );
this.focusTrapHandler = OO.ui.bind( this.onFocusTrapFocused, this );
this.$focusTraps.on( 'focus', this.focusTrapHandler );
return this.getSetupProcess( data ).execute().then( function () {
// Force redraw by asking the browser to measure the elements' widths
win.$element.addClass( 'oo-ui-window-active oo-ui-window-setup' ).width();
win.$content.addClass( 'oo-ui-window-content-setup' ).width();
} );
};
/**
* Ready window.
*
* This is called by OO.ui.WindowManager during window opening, and should not be called directly
* by other systems.
*
* @param {Object} [data] Window opening data
* @return {jQuery.Promise} Promise resolved when window is ready
*/
OO.ui.Window.prototype.ready = function ( data ) {
var win = this;
this.$content.focus();
return this.getReadyProcess( data ).execute().then( function () {
// Force redraw by asking the browser to measure the elements' widths
win.$element.addClass( 'oo-ui-window-ready' ).width();
win.$content.addClass( 'oo-ui-window-content-ready' ).width();
} );
};
/**
* Hold window.
*
* This is called by OO.ui.WindowManager during window closing, and should not be called directly
* by other systems.
*
* @param {Object} [data] Window closing data
* @return {jQuery.Promise} Promise resolved when window is held
*/
OO.ui.Window.prototype.hold = function ( data ) {
var win = this;
return this.getHoldProcess( data ).execute().then( function () {
// Get the focused element within the window's content
var $focus = win.$content.find( OO.ui.Element.static.getDocument( win.$content ).activeElement );
// Blur the focused element
if ( $focus.length ) {
$focus[ 0 ].blur();
}
// Force redraw by asking the browser to measure the elements' widths
win.$element.removeClass( 'oo-ui-window-ready' ).width();
win.$content.removeClass( 'oo-ui-window-content-ready' ).width();
} );
};
/**
* Teardown window.
*
* This is called by OO.ui.WindowManager during window closing, and should not be called directly
* by other systems.
*
* @param {Object} [data] Window closing data
* @return {jQuery.Promise} Promise resolved when window is torn down
*/
OO.ui.Window.prototype.teardown = function ( data ) {
var win = this;
return this.getTeardownProcess( data ).execute().then( function () {
// Force redraw by asking the browser to measure the elements' widths
win.$element.removeClass( 'oo-ui-window-active oo-ui-window-setup' ).width();
win.$content.removeClass( 'oo-ui-window-content-setup' ).width();
win.$focusTraps.off( 'focus', win.focusTrapHandler );
win.toggle( false );
} );
};
/**
* The Dialog class serves as the base class for the other types of dialogs.
* Unless extended to include controls, the rendered dialog box is a simple window
* that users can close by hitting the ‘Esc’ key. Dialog windows are used with OO.ui.WindowManager,
* which opens, closes, and controls the presentation of the window. See the
* [OOjs UI documentation on MediaWiki] [1] for more information.
*
* @example
* // A simple dialog window.
* function MyDialog( config ) {
* MyDialog.parent.call( this, config );
* }
* OO.inheritClass( MyDialog, OO.ui.Dialog );
* MyDialog.prototype.initialize = function () {
* MyDialog.parent.prototype.initialize.call( this );
* this.content = new OO.ui.PanelLayout( { padded: true, expanded: false } );
* this.content.$element.append( '<p>A simple dialog window. Press \'Esc\' to close.</p>' );
* this.$body.append( this.content.$element );
* };
* MyDialog.prototype.getBodyHeight = function () {
* return this.content.$element.outerHeight( true );
* };
* var myDialog = new MyDialog( {
* size: 'medium'
* } );
* // Create and append a window manager, which opens and closes the window.
* var windowManager = new OO.ui.WindowManager();
* $( 'body' ).append( windowManager.$element );
* windowManager.addWindows( [ myDialog ] );
* // Open the window!
* windowManager.openWindow( myDialog );
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Windows/Dialogs
*
* @abstract
* @class
* @extends OO.ui.Window
* @mixins OO.ui.mixin.PendingElement
*
* @constructor
* @param {Object} [config] Configuration options
*/
OO.ui.Dialog = function OoUiDialog( config ) {
// Parent constructor
OO.ui.Dialog.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.PendingElement.call( this );
// Properties
this.actions = new OO.ui.ActionSet();
this.attachedActions = [];
this.currentAction = null;
this.onDialogKeyDownHandler = this.onDialogKeyDown.bind( this );
// Events
this.actions.connect( this, {
click: 'onActionClick',
resize: 'onActionResize',
change: 'onActionsChange'
} );
// Initialization
this.$element
.addClass( 'oo-ui-dialog' )
.attr( 'role', 'dialog' );
};
/* Setup */
OO.inheritClass( OO.ui.Dialog, OO.ui.Window );
OO.mixinClass( OO.ui.Dialog, OO.ui.mixin.PendingElement );
/* Static Properties */
/**
* Symbolic name of dialog.
*
* The dialog class must have a symbolic name in order to be registered with OO.Factory.
* Please see the [OOjs UI documentation on MediaWiki] [3] for more information.
*
* [3]: https://www.mediawiki.org/wiki/OOjs_UI/Windows/Window_managers
*
* @abstract
* @static
* @inheritable
* @property {string}
*/
OO.ui.Dialog.static.name = '';
/**
* The dialog title.
*
* The title can be specified as a plaintext string, a {@link OO.ui.mixin.LabelElement Label} node, or a function
* that will produce a Label node or string. The title can also be specified with data passed to the
* constructor (see #getSetupProcess). In this case, the static value will be overridden.
*
* @abstract
* @static
* @inheritable
* @property {jQuery|string|Function}
*/
OO.ui.Dialog.static.title = '';
/**
* An array of configured {@link OO.ui.ActionWidget action widgets}.
*
* Actions can also be specified with data passed to the constructor (see #getSetupProcess). In this case, the static
* value will be overridden.
*
* [2]: https://www.mediawiki.org/wiki/OOjs_UI/Windows/Process_Dialogs#Action_sets
*
* @static
* @inheritable
* @property {Object[]}
*/
OO.ui.Dialog.static.actions = [];
/**
* Close the dialog when the 'Esc' key is pressed.
*
* @static
* @abstract
* @inheritable
* @property {boolean}
*/
OO.ui.Dialog.static.escapable = true;
/* Methods */
/**
* Handle frame document key down events.
*
* @private
* @param {jQuery.Event} e Key down event
*/
OO.ui.Dialog.prototype.onDialogKeyDown = function ( e ) {
if ( e.which === OO.ui.Keys.ESCAPE ) {
this.executeAction( '' );
e.preventDefault();
e.stopPropagation();
}
};
/**
* Handle action resized events.
*
* @private
* @param {OO.ui.ActionWidget} action Action that was resized
*/
OO.ui.Dialog.prototype.onActionResize = function () {
// Override in subclass
};
/**
* Handle action click events.
*
* @private
* @param {OO.ui.ActionWidget} action Action that was clicked
*/
OO.ui.Dialog.prototype.onActionClick = function ( action ) {
if ( !this.isPending() ) {
this.executeAction( action.getAction() );
}
};
/**
* Handle actions change event.
*
* @private
*/
OO.ui.Dialog.prototype.onActionsChange = function () {
this.detachActions();
if ( !this.isClosing() ) {
this.attachActions();
}
};
/**
* Get the set of actions used by the dialog.
*
* @return {OO.ui.ActionSet}
*/
OO.ui.Dialog.prototype.getActions = function () {
return this.actions;
};
/**
* Get a process for taking action.
*
* When you override this method, you can create a new OO.ui.Process and return it, or add additional
* accept steps to the process the parent method provides using the {@link OO.ui.Process#first 'first'}
* and {@link OO.ui.Process#next 'next'} methods of OO.ui.Process.
*
* @param {string} [action] Symbolic name of action
* @return {OO.ui.Process} Action process
*/
OO.ui.Dialog.prototype.getActionProcess = function ( action ) {
return new OO.ui.Process()
.next( function () {
if ( !action ) {
// An empty action always closes the dialog without data, which should always be
// safe and make no changes
this.close();
}
}, this );
};
/**
* @inheritdoc
*
* @param {Object} [data] Dialog opening data
* @param {jQuery|string|Function|null} [data.title] Dialog title, omit to use
* the {@link #static-title static title}
* @param {Object[]} [data.actions] List of configuration options for each
* {@link OO.ui.ActionWidget action widget}, omit to use {@link #static-actions static actions}.
*/
OO.ui.Dialog.prototype.getSetupProcess = function ( data ) {
data = data || {};
// Parent method
return OO.ui.Dialog.parent.prototype.getSetupProcess.call( this, data )
.next( function () {
var config = this.constructor.static,
actions = data.actions !== undefined ? data.actions : config.actions;
this.title.setLabel(
data.title !== undefined ? data.title : this.constructor.static.title
);
this.actions.add( this.getActionWidgets( actions ) );
if ( this.constructor.static.escapable ) {
this.$element.on( 'keydown', this.onDialogKeyDownHandler );
}
}, this );
};
/**
* @inheritdoc
*/
OO.ui.Dialog.prototype.getTeardownProcess = function ( data ) {
// Parent method
return OO.ui.Dialog.parent.prototype.getTeardownProcess.call( this, data )
.first( function () {
if ( this.constructor.static.escapable ) {
this.$element.off( 'keydown', this.onDialogKeyDownHandler );
}
this.actions.clear();
this.currentAction = null;
}, this );
};
/**
* @inheritdoc
*/
OO.ui.Dialog.prototype.initialize = function () {
var titleId;
// Parent method
OO.ui.Dialog.parent.prototype.initialize.call( this );
titleId = OO.ui.generateElementId();
// Properties
this.title = new OO.ui.LabelWidget( {
id: titleId
} );
// Initialization
this.$content.addClass( 'oo-ui-dialog-content' );
this.$element.attr( 'aria-labelledby', titleId );
this.setPendingElement( this.$head );
};
/**
* Get action widgets from a list of configs
*
* @param {Object[]} actions Action widget configs
* @return {OO.ui.ActionWidget[]} Action widgets
*/
OO.ui.Dialog.prototype.getActionWidgets = function ( actions ) {
var i, len, widgets = [];
for ( i = 0, len = actions.length; i < len; i++ ) {
widgets.push(
new OO.ui.ActionWidget( actions[ i ] )
);
}
return widgets;
};
/**
* Attach action actions.
*
* @protected
*/
OO.ui.Dialog.prototype.attachActions = function () {
// Remember the list of potentially attached actions
this.attachedActions = this.actions.get();
};
/**
* Detach action actions.
*
* @protected
* @chainable
*/
OO.ui.Dialog.prototype.detachActions = function () {
var i, len;
// Detach all actions that may have been previously attached
for ( i = 0, len = this.attachedActions.length; i < len; i++ ) {
this.attachedActions[ i ].$element.detach();
}
this.attachedActions = [];
};
/**
* Execute an action.
*
* @param {string} action Symbolic name of action to execute
* @return {jQuery.Promise} Promise resolved when action completes, rejected if it fails
*/
OO.ui.Dialog.prototype.executeAction = function ( action ) {
this.pushPending();
this.currentAction = action;
return this.getActionProcess( action ).execute()
.always( this.popPending.bind( this ) );
};
/**
* Window managers are used to open and close {@link OO.ui.Window windows} and control their presentation.
* Managed windows are mutually exclusive. If a new window is opened while a current window is opening
* or is opened, the current window will be closed and any ongoing {@link OO.ui.Process process} will be cancelled. Windows
* themselves are persistent and—rather than being torn down when closed—can be repopulated with the
* pertinent data and reused.
*
* Over the lifecycle of a window, the window manager makes available three promises: `opening`,
* `opened`, and `closing`, which represent the primary stages of the cycle:
*
* **Opening**: the opening stage begins when the window manager’s #openWindow or a window’s
* {@link OO.ui.Window#open open} method is used, and the window manager begins to open the window.
*
* - an `opening` event is emitted with an `opening` promise
* - the #getSetupDelay method is called and the returned value is used to time a pause in execution before
* the window’s {@link OO.ui.Window#getSetupProcess getSetupProcess} method is called on the
* window and its result executed
* - a `setup` progress notification is emitted from the `opening` promise
* - the #getReadyDelay method is called the returned value is used to time a pause in execution before
* the window’s {@link OO.ui.Window#getReadyProcess getReadyProcess} method is called on the
* window and its result executed
* - a `ready` progress notification is emitted from the `opening` promise
* - the `opening` promise is resolved with an `opened` promise
*
* **Opened**: the window is now open.
*
* **Closing**: the closing stage begins when the window manager's #closeWindow or the
* window's {@link OO.ui.Window#close close} methods is used, and the window manager begins
* to close the window.
*
* - the `opened` promise is resolved with `closing` promise and a `closing` event is emitted
* - the #getHoldDelay method is called and the returned value is used to time a pause in execution before
* the window's {@link OO.ui.Window#getHoldProcess getHoldProces} method is called on the
* window and its result executed
* - a `hold` progress notification is emitted from the `closing` promise
* - the #getTeardownDelay() method is called and the returned value is used to time a pause in execution before
* the window's {@link OO.ui.Window#getTeardownProcess getTeardownProcess} method is called on the
* window and its result executed
* - a `teardown` progress notification is emitted from the `closing` promise
* - the `closing` promise is resolved. The window is now closed
*
* See the [OOjs UI documentation on MediaWiki][1] for more information.
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Windows/Window_managers
*
* @class
* @extends OO.ui.Element
* @mixins OO.EventEmitter
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {OO.Factory} [factory] Window factory to use for automatic instantiation
* Note that window classes that are instantiated with a factory must have
* a {@link OO.ui.Dialog#static-name static name} property that specifies a symbolic name.
* @cfg {boolean} [modal=true] Prevent interaction outside the dialog
*/
OO.ui.WindowManager = function OoUiWindowManager( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.WindowManager.parent.call( this, config );
// Mixin constructors
OO.EventEmitter.call( this );
// Properties
this.factory = config.factory;
this.modal = config.modal === undefined || !!config.modal;
this.windows = {};
this.opening = null;
this.opened = null;
this.closing = null;
this.preparingToOpen = null;
this.preparingToClose = null;
this.currentWindow = null;
this.globalEvents = false;
this.$ariaHidden = null;
this.onWindowResizeTimeout = null;
this.onWindowResizeHandler = this.onWindowResize.bind( this );
this.afterWindowResizeHandler = this.afterWindowResize.bind( this );
// Initialization
this.$element
.addClass( 'oo-ui-windowManager' )
.toggleClass( 'oo-ui-windowManager-modal', this.modal );
};
/* Setup */
OO.inheritClass( OO.ui.WindowManager, OO.ui.Element );
OO.mixinClass( OO.ui.WindowManager, OO.EventEmitter );
/* Events */
/**
* An 'opening' event is emitted when the window begins to be opened.
*
* @event opening
* @param {OO.ui.Window} win Window that's being opened
* @param {jQuery.Promise} opening An `opening` promise resolved with a value when the window is opened successfully.
* When the `opening` promise is resolved, the first argument of the value is an 'opened' promise, the second argument
* is the opening data. The `opening` promise emits `setup` and `ready` notifications when those processes are complete.
* @param {Object} data Window opening data
*/
/**
* A 'closing' event is emitted when the window begins to be closed.
*
* @event closing
* @param {OO.ui.Window} win Window that's being closed
* @param {jQuery.Promise} closing A `closing` promise is resolved with a value when the window
* is closed successfully. The promise emits `hold` and `teardown` notifications when those
* processes are complete. When the `closing` promise is resolved, the first argument of its value
* is the closing data.
* @param {Object} data Window closing data
*/
/**
* A 'resize' event is emitted when a window is resized.
*
* @event resize
* @param {OO.ui.Window} win Window that was resized
*/
/* Static Properties */
/**
* Map of the symbolic name of each window size and its CSS properties.
*
* @static
* @inheritable
* @property {Object}
*/
OO.ui.WindowManager.static.sizes = {
small: {
width: 300
},
medium: {
width: 500
},
large: {
width: 700
},
larger: {
width: 900
},
full: {
// These can be non-numeric because they are never used in calculations
width: '100%',
height: '100%'
}
};
/**
* Symbolic name of the default window size.
*
* The default size is used if the window's requested size is not recognized.
*
* @static
* @inheritable
* @property {string}
*/
OO.ui.WindowManager.static.defaultSize = 'medium';
/* Methods */
/**
* Handle window resize events.
*
* @private
* @param {jQuery.Event} e Window resize event
*/
OO.ui.WindowManager.prototype.onWindowResize = function () {
clearTimeout( this.onWindowResizeTimeout );
this.onWindowResizeTimeout = setTimeout( this.afterWindowResizeHandler, 200 );
};
/**
* Handle window resize events.
*
* @private
* @param {jQuery.Event} e Window resize event
*/
OO.ui.WindowManager.prototype.afterWindowResize = function () {
if ( this.currentWindow ) {
this.updateWindowSize( this.currentWindow );
}
};
/**
* Check if window is opening.
*
* @return {boolean} Window is opening
*/
OO.ui.WindowManager.prototype.isOpening = function ( win ) {
return win === this.currentWindow && !!this.opening && this.opening.state() === 'pending';
};
/**
* Check if window is closing.
*
* @return {boolean} Window is closing
*/
OO.ui.WindowManager.prototype.isClosing = function ( win ) {
return win === this.currentWindow && !!this.closing && this.closing.state() === 'pending';
};
/**
* Check if window is opened.
*
* @return {boolean} Window is opened
*/
OO.ui.WindowManager.prototype.isOpened = function ( win ) {
return win === this.currentWindow && !!this.opened && this.opened.state() === 'pending';
};
/**
* Check if a window is being managed.
*
* @param {OO.ui.Window} win Window to check
* @return {boolean} Window is being managed
*/
OO.ui.WindowManager.prototype.hasWindow = function ( win ) {
var name;
for ( name in this.windows ) {
if ( this.windows[ name ] === win ) {
return true;
}
}
return false;
};
/**
* Get the number of milliseconds to wait after opening begins before executing the ‘setup’ process.
*
* @param {OO.ui.Window} win Window being opened
* @param {Object} [data] Window opening data
* @return {number} Milliseconds to wait
*/
OO.ui.WindowManager.prototype.getSetupDelay = function () {
return 0;
};
/**
* Get the number of milliseconds to wait after setup has finished before executing the ‘ready’ process.
*
* @param {OO.ui.Window} win Window being opened
* @param {Object} [data] Window opening data
* @return {number} Milliseconds to wait
*/
OO.ui.WindowManager.prototype.getReadyDelay = function () {
return 0;
};
/**
* Get the number of milliseconds to wait after closing has begun before executing the 'hold' process.
*
* @param {OO.ui.Window} win Window being closed
* @param {Object} [data] Window closing data
* @return {number} Milliseconds to wait
*/
OO.ui.WindowManager.prototype.getHoldDelay = function () {
return 0;
};
/**
* Get the number of milliseconds to wait after the ‘hold’ process has finished before
* executing the ‘teardown’ process.
*
* @param {OO.ui.Window} win Window being closed
* @param {Object} [data] Window closing data
* @return {number} Milliseconds to wait
*/
OO.ui.WindowManager.prototype.getTeardownDelay = function () {
return this.modal ? 250 : 0;
};
/**
* Get a window by its symbolic name.
*
* If the window is not yet instantiated and its symbolic name is recognized by a factory, it will be
* instantiated and added to the window manager automatically. Please see the [OOjs UI documentation on MediaWiki][3]
* for more information about using factories.
* [3]: https://www.mediawiki.org/wiki/OOjs_UI/Windows/Window_managers
*
* @param {string} name Symbolic name of the window
* @return {jQuery.Promise} Promise resolved with matching window, or rejected with an OO.ui.Error
* @throws {Error} An error is thrown if the symbolic name is not recognized by the factory.
* @throws {Error} An error is thrown if the named window is not recognized as a managed window.
*/
OO.ui.WindowManager.prototype.getWindow = function ( name ) {
var deferred = $.Deferred(),
win = this.windows[ name ];
if ( !( win instanceof OO.ui.Window ) ) {
if ( this.factory ) {
if ( !this.factory.lookup( name ) ) {
deferred.reject( new OO.ui.Error(
'Cannot auto-instantiate window: symbolic name is unrecognized by the factory'
) );
} else {
win = this.factory.create( name );
this.addWindows( [ win ] );
deferred.resolve( win );
}
} else {
deferred.reject( new OO.ui.Error(
'Cannot get unmanaged window: symbolic name unrecognized as a managed window'
) );
}
} else {
deferred.resolve( win );
}
return deferred.promise();
};
/**
* Get current window.
*
* @return {OO.ui.Window|null} Currently opening/opened/closing window
*/
OO.ui.WindowManager.prototype.getCurrentWindow = function () {
return this.currentWindow;
};
/**
* Open a window.
*
* @param {OO.ui.Window|string} win Window object or symbolic name of window to open
* @param {Object} [data] Window opening data
* @return {jQuery.Promise} An `opening` promise resolved when the window is done opening.
* See {@link #event-opening 'opening' event} for more information about `opening` promises.
* @fires opening
*/
OO.ui.WindowManager.prototype.openWindow = function ( win, data ) {
var manager = this,
opening = $.Deferred();
// Argument handling
if ( typeof win === 'string' ) {
return this.getWindow( win ).then( function ( win ) {
return manager.openWindow( win, data );
} );
}
// Error handling
if ( !this.hasWindow( win ) ) {
opening.reject( new OO.ui.Error(
'Cannot open window: window is not attached to manager'
) );
} else if ( this.preparingToOpen || this.opening || this.opened ) {
opening.reject( new OO.ui.Error(
'Cannot open window: another window is opening or open'
) );
}
// Window opening
if ( opening.state() !== 'rejected' ) {
// If a window is currently closing, wait for it to complete
this.preparingToOpen = $.when( this.closing );
// Ensure handlers get called after preparingToOpen is set
this.preparingToOpen.done( function () {
if ( manager.modal ) {
manager.toggleGlobalEvents( true );
manager.toggleAriaIsolation( true );
}
manager.currentWindow = win;
manager.opening = opening;
manager.preparingToOpen = null;
manager.emit( 'opening', win, opening, data );
setTimeout( function () {
win.setup( data ).then( function () {
manager.updateWindowSize( win );
manager.opening.notify( { state: 'setup' } );
setTimeout( function () {
win.ready( data ).then( function () {
manager.opening.notify( { state: 'ready' } );
manager.opening = null;
manager.opened = $.Deferred();
opening.resolve( manager.opened.promise(), data );
}, function () {
manager.opening = null;
manager.opened = $.Deferred();
opening.reject();
manager.closeWindow( win );
} );
}, manager.getReadyDelay() );
}, function () {
manager.opening = null;
manager.opened = $.Deferred();
opening.reject();
manager.closeWindow( win );
} );
}, manager.getSetupDelay() );
} );
}
return opening.promise();
};
/**
* Close a window.
*
* @param {OO.ui.Window|string} win Window object or symbolic name of window to close
* @param {Object} [data] Window closing data
* @return {jQuery.Promise} A `closing` promise resolved when the window is done closing.
* See {@link #event-closing 'closing' event} for more information about closing promises.
* @throws {Error} An error is thrown if the window is not managed by the window manager.
* @fires closing
*/
OO.ui.WindowManager.prototype.closeWindow = function ( win, data ) {
var manager = this,
closing = $.Deferred(),
opened;
// Argument handling
if ( typeof win === 'string' ) {
win = this.windows[ win ];
} else if ( !this.hasWindow( win ) ) {
win = null;
}
// Error handling
if ( !win ) {
closing.reject( new OO.ui.Error(
'Cannot close window: window is not attached to manager'
) );
} else if ( win !== this.currentWindow ) {
closing.reject( new OO.ui.Error(
'Cannot close window: window already closed with different data'
) );
} else if ( this.preparingToClose || this.closing ) {
closing.reject( new OO.ui.Error(
'Cannot close window: window already closing with different data'
) );
}
// Window closing
if ( closing.state() !== 'rejected' ) {
// If the window is currently opening, close it when it's done
this.preparingToClose = $.when( this.opening );
// Ensure handlers get called after preparingToClose is set
this.preparingToClose.always( function () {
manager.closing = closing;
manager.preparingToClose = null;
manager.emit( 'closing', win, closing, data );
opened = manager.opened;
manager.opened = null;
opened.resolve( closing.promise(), data );
setTimeout( function () {
win.hold( data ).then( function () {
closing.notify( { state: 'hold' } );
setTimeout( function () {
win.teardown( data ).then( function () {
closing.notify( { state: 'teardown' } );
if ( manager.modal ) {
manager.toggleGlobalEvents( false );
manager.toggleAriaIsolation( false );
}
manager.closing = null;
manager.currentWindow = null;
closing.resolve( data );
} );
}, manager.getTeardownDelay() );
} );
}, manager.getHoldDelay() );
} );
}
return closing.promise();
};
/**
* Add windows to the window manager.
*
* Windows can be added by reference, symbolic name, or explicitly defined symbolic names.
* See the [OOjs ui documentation on MediaWiki] [2] for examples.
* [2]: https://www.mediawiki.org/wiki/OOjs_UI/Windows/Window_managers
*
* @param {Object.<string,OO.ui.Window>|OO.ui.Window[]} windows An array of window objects specified
* by reference, symbolic name, or explicitly defined symbolic names.
* @throws {Error} An error is thrown if a window is added by symbolic name, but has neither an
* explicit nor a statically configured symbolic name.
*/
OO.ui.WindowManager.prototype.addWindows = function ( windows ) {
var i, len, win, name, list;
if ( Array.isArray( windows ) ) {
// Convert to map of windows by looking up symbolic names from static configuration
list = {};
for ( i = 0, len = windows.length; i < len; i++ ) {
name = windows[ i ].constructor.static.name;
if ( typeof name !== 'string' ) {
throw new Error( 'Cannot add window' );
}
list[ name ] = windows[ i ];
}
} else if ( OO.isPlainObject( windows ) ) {
list = windows;
}
// Add windows
for ( name in list ) {
win = list[ name ];
this.windows[ name ] = win.toggle( false );
this.$element.append( win.$element );
win.setManager( this );
}
};
/**
* Remove the specified windows from the windows manager.
*
* Windows will be closed before they are removed. If you wish to remove all windows, you may wish to use
* the #clearWindows method instead. If you no longer need the window manager and want to ensure that it no
* longer listens to events, use the #destroy method.
*
* @param {string[]} names Symbolic names of windows to remove
* @return {jQuery.Promise} Promise resolved when window is closed and removed
* @throws {Error} An error is thrown if the named windows are not managed by the window manager.
*/
OO.ui.WindowManager.prototype.removeWindows = function ( names ) {
var i, len, win, name, cleanupWindow,
manager = this,
promises = [],
cleanup = function ( name, win ) {
delete manager.windows[ name ];
win.$element.detach();
};
for ( i = 0, len = names.length; i < len; i++ ) {
name = names[ i ];
win = this.windows[ name ];
if ( !win ) {
throw new Error( 'Cannot remove window' );
}
cleanupWindow = cleanup.bind( null, name, win );
promises.push( this.closeWindow( name ).then( cleanupWindow, cleanupWindow ) );
}
return $.when.apply( $, promises );
};
/**
* Remove all windows from the window manager.
*
* Windows will be closed before they are removed. Note that the window manager, though not in use, will still
* listen to events. If the window manager will not be used again, you may wish to use the #destroy method instead.
* To remove just a subset of windows, use the #removeWindows method.
*
* @return {jQuery.Promise} Promise resolved when all windows are closed and removed
*/
OO.ui.WindowManager.prototype.clearWindows = function () {
return this.removeWindows( Object.keys( this.windows ) );
};
/**
* Set dialog size. In general, this method should not be called directly.
*
* Fullscreen mode will be used if the dialog is too wide to fit in the screen.
*
* @chainable
*/
OO.ui.WindowManager.prototype.updateWindowSize = function ( win ) {
var isFullscreen;
// Bypass for non-current, and thus invisible, windows
if ( win !== this.currentWindow ) {
return;
}
isFullscreen = win.getSize() === 'full';
this.$element.toggleClass( 'oo-ui-windowManager-fullscreen', isFullscreen );
this.$element.toggleClass( 'oo-ui-windowManager-floating', !isFullscreen );
win.setDimensions( win.getSizeProperties() );
this.emit( 'resize', win );
return this;
};
/**
* Bind or unbind global events for scrolling.
*
* @private
* @param {boolean} [on] Bind global events
* @chainable
*/
OO.ui.WindowManager.prototype.toggleGlobalEvents = function ( on ) {
var scrollWidth, bodyMargin,
$body = $( this.getElementDocument().body ),
// We could have multiple window managers open so only modify
// the body css at the bottom of the stack
stackDepth = $body.data( 'windowManagerGlobalEvents' ) || 0 ;
on = on === undefined ? !!this.globalEvents : !!on;
if ( on ) {
if ( !this.globalEvents ) {
$( this.getElementWindow() ).on( {
// Start listening for top-level window dimension changes
'orientationchange resize': this.onWindowResizeHandler
} );
if ( stackDepth === 0 ) {
scrollWidth = window.innerWidth - document.documentElement.clientWidth;
bodyMargin = parseFloat( $body.css( 'margin-right' ) ) || 0;
$body.css( {
overflow: 'hidden',
'margin-right': bodyMargin + scrollWidth
} );
}
stackDepth++;
this.globalEvents = true;
}
} else if ( this.globalEvents ) {
$( this.getElementWindow() ).off( {
// Stop listening for top-level window dimension changes
'orientationchange resize': this.onWindowResizeHandler
} );
stackDepth--;
if ( stackDepth === 0 ) {
$body.css( {
overflow: '',
'margin-right': ''
} );
}
this.globalEvents = false;
}
$body.data( 'windowManagerGlobalEvents', stackDepth );
return this;
};
/**
* Toggle screen reader visibility of content other than the window manager.
*
* @private
* @param {boolean} [isolate] Make only the window manager visible to screen readers
* @chainable
*/
OO.ui.WindowManager.prototype.toggleAriaIsolation = function ( isolate ) {
isolate = isolate === undefined ? !this.$ariaHidden : !!isolate;
if ( isolate ) {
if ( !this.$ariaHidden ) {
// Hide everything other than the window manager from screen readers
this.$ariaHidden = $( 'body' )
.children()
.not( this.$element.parentsUntil( 'body' ).last() )
.attr( 'aria-hidden', '' );
}
} else if ( this.$ariaHidden ) {
// Restore screen reader visibility
this.$ariaHidden.removeAttr( 'aria-hidden' );
this.$ariaHidden = null;
}
return this;
};
/**
* Destroy the window manager.
*
* Destroying the window manager ensures that it will no longer listen to events. If you would like to
* continue using the window manager, but wish to remove all windows from it, use the #clearWindows method
* instead.
*/
OO.ui.WindowManager.prototype.destroy = function () {
this.toggleGlobalEvents( false );
this.toggleAriaIsolation( false );
this.clearWindows();
this.$element.remove();
};
/**
* Errors contain a required message (either a string or jQuery selection) that is used to describe what went wrong
* in a {@link OO.ui.Process process}. The error's #recoverable and #warning configurations are used to customize the
* appearance and functionality of the error interface.
*
* The basic error interface contains a formatted error message as well as two buttons: 'Dismiss' and 'Try again' (i.e., the error
* is 'recoverable' by default). If the error is not recoverable, the 'Try again' button will not be rendered and the widget
* that initiated the failed process will be disabled.
*
* If the error is a warning, the error interface will include a 'Dismiss' and a 'Continue' button, which will try the
* process again.
*
* For an example of error interfaces, please see the [OOjs UI documentation on MediaWiki][1].
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Windows/Process_Dialogs#Processes_and_errors
*
* @class
*
* @constructor
* @param {string|jQuery} message Description of error
* @param {Object} [config] Configuration options
* @cfg {boolean} [recoverable=true] Error is recoverable.
* By default, errors are recoverable, and users can try the process again.
* @cfg {boolean} [warning=false] Error is a warning.
* If the error is a warning, the error interface will include a
* 'Dismiss' and a 'Continue' button. It is the responsibility of the developer to ensure that the warning
* is not triggered a second time if the user chooses to continue.
*/
OO.ui.Error = function OoUiError( message, config ) {
// Allow passing positional parameters inside the config object
if ( OO.isPlainObject( message ) && config === undefined ) {
config = message;
message = config.message;
}
// Configuration initialization
config = config || {};
// Properties
this.message = message instanceof jQuery ? message : String( message );
this.recoverable = config.recoverable === undefined || !!config.recoverable;
this.warning = !!config.warning;
};
/* Setup */
OO.initClass( OO.ui.Error );
/* Methods */
/**
* Check if the error is recoverable.
*
* If the error is recoverable, users are able to try the process again.
*
* @return {boolean} Error is recoverable
*/
OO.ui.Error.prototype.isRecoverable = function () {
return this.recoverable;
};
/**
* Check if the error is a warning.
*
* If the error is a warning, the error interface will include a 'Dismiss' and a 'Continue' button.
*
* @return {boolean} Error is warning
*/
OO.ui.Error.prototype.isWarning = function () {
return this.warning;
};
/**
* Get error message as DOM nodes.
*
* @return {jQuery} Error message in DOM nodes
*/
OO.ui.Error.prototype.getMessage = function () {
return this.message instanceof jQuery ?
this.message.clone() :
$( '<div>' ).text( this.message ).contents();
};
/**
* Get the error message text.
*
* @return {string} Error message
*/
OO.ui.Error.prototype.getMessageText = function () {
return this.message instanceof jQuery ? this.message.text() : this.message;
};
/**
* Wraps an HTML snippet for use with configuration values which default
* to strings. This bypasses the default html-escaping done to string
* values.
*
* @class
*
* @constructor
* @param {string} [content] HTML content
*/
OO.ui.HtmlSnippet = function OoUiHtmlSnippet( content ) {
// Properties
this.content = content;
};
/* Setup */
OO.initClass( OO.ui.HtmlSnippet );
/* Methods */
/**
* Render into HTML.
*
* @return {string} Unchanged HTML snippet.
*/
OO.ui.HtmlSnippet.prototype.toString = function () {
return this.content;
};
/**
* A Process is a list of steps that are called in sequence. The step can be a number, a jQuery promise,
* or a function:
*
* - **number**: the process will wait for the specified number of milliseconds before proceeding.
* - **promise**: the process will continue to the next step when the promise is successfully resolved
* or stop if the promise is rejected.
* - **function**: the process will execute the function. The process will stop if the function returns
* either a boolean `false` or a promise that is rejected; if the function returns a number, the process
* will wait for that number of milliseconds before proceeding.
*
* If the process fails, an {@link OO.ui.Error error} is generated. Depending on how the error is
* configured, users can dismiss the error and try the process again, or not. If a process is stopped,
* its remaining steps will not be performed.
*
* @class
*
* @constructor
* @param {number|jQuery.Promise|Function} step Number of miliseconds to wait before proceeding, promise
* that must be resolved before proceeding, or a function to execute. See #createStep for more information. see #createStep for more information
* @param {Object} [context=null] Execution context of the function. The context is ignored if the step is
* a number or promise.
* @return {Object} Step object, with `callback` and `context` properties
*/
OO.ui.Process = function ( step, context ) {
// Properties
this.steps = [];
// Initialization
if ( step !== undefined ) {
this.next( step, context );
}
};
/* Setup */
OO.initClass( OO.ui.Process );
/* Methods */
/**
* Start the process.
*
* @return {jQuery.Promise} Promise that is resolved when all steps have successfully completed.
* If any of the steps return a promise that is rejected or a boolean false, this promise is rejected
* and any remaining steps are not performed.
*/
OO.ui.Process.prototype.execute = function () {
var i, len, promise;
/**
* Continue execution.
*
* @ignore
* @param {Array} step A function and the context it should be called in
* @return {Function} Function that continues the process
*/
function proceed( step ) {
return function () {
// Execute step in the correct context
var deferred,
result = step.callback.call( step.context );
if ( result === false ) {
// Use rejected promise for boolean false results
return $.Deferred().reject( [] ).promise();
}
if ( typeof result === 'number' ) {
if ( result < 0 ) {
throw new Error( 'Cannot go back in time: flux capacitor is out of service' );
}
// Use a delayed promise for numbers, expecting them to be in milliseconds
deferred = $.Deferred();
setTimeout( deferred.resolve, result );
return deferred.promise();
}
if ( result instanceof OO.ui.Error ) {
// Use rejected promise for error
return $.Deferred().reject( [ result ] ).promise();
}
if ( Array.isArray( result ) && result.length && result[ 0 ] instanceof OO.ui.Error ) {
// Use rejected promise for list of errors
return $.Deferred().reject( result ).promise();
}
// Duck-type the object to see if it can produce a promise
if ( result && $.isFunction( result.promise ) ) {
// Use a promise generated from the result
return result.promise();
}
// Use resolved promise for other results
return $.Deferred().resolve().promise();
};
}
if ( this.steps.length ) {
// Generate a chain reaction of promises
promise = proceed( this.steps[ 0 ] )();
for ( i = 1, len = this.steps.length; i < len; i++ ) {
promise = promise.then( proceed( this.steps[ i ] ) );
}
} else {
promise = $.Deferred().resolve().promise();
}
return promise;
};
/**
* Create a process step.
*
* @private
* @param {number|jQuery.Promise|Function} step
*
* - Number of milliseconds to wait before proceeding
* - Promise that must be resolved before proceeding
* - Function to execute
* - If the function returns a boolean false the process will stop
* - If the function returns a promise, the process will continue to the next
* step when the promise is resolved or stop if the promise is rejected
* - If the function returns a number, the process will wait for that number of
* milliseconds before proceeding
* @param {Object} [context=null] Execution context of the function. The context is
* ignored if the step is a number or promise.
* @return {Object} Step object, with `callback` and `context` properties
*/
OO.ui.Process.prototype.createStep = function ( step, context ) {
if ( typeof step === 'number' || $.isFunction( step.promise ) ) {
return {
callback: function () {
return step;
},
context: null
};
}
if ( $.isFunction( step ) ) {
return {
callback: step,
context: context
};
}
throw new Error( 'Cannot create process step: number, promise or function expected' );
};
/**
* Add step to the beginning of the process.
*
* @inheritdoc #createStep
* @return {OO.ui.Process} this
* @chainable
*/
OO.ui.Process.prototype.first = function ( step, context ) {
this.steps.unshift( this.createStep( step, context ) );
return this;
};
/**
* Add step to the end of the process.
*
* @inheritdoc #createStep
* @return {OO.ui.Process} this
* @chainable
*/
OO.ui.Process.prototype.next = function ( step, context ) {
this.steps.push( this.createStep( step, context ) );
return this;
};
/**
* A ToolFactory creates tools on demand. All tools ({@link OO.ui.Tool Tools}, {@link OO.ui.PopupTool PopupTools},
* and {@link OO.ui.ToolGroupTool ToolGroupTools}) must be registered with a tool factory. Tools are
* registered by their symbolic name. See {@link OO.ui.Toolbar toolbars} for an example.
*
* For more information about toolbars in general, please see the [OOjs UI documentation on MediaWiki][1].
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Toolbars
*
* @class
* @extends OO.Factory
* @constructor
*/
OO.ui.ToolFactory = function OoUiToolFactory() {
// Parent constructor
OO.ui.ToolFactory.parent.call( this );
};
/* Setup */
OO.inheritClass( OO.ui.ToolFactory, OO.Factory );
/* Methods */
/**
* Get tools from the factory
*
* @param {Array|string} [include] Included tools, see #extract for format
* @param {Array|string} [exclude] Excluded tools, see #extract for format
* @param {Array|string} [promote] Promoted tools, see #extract for format
* @param {Array|string} [demote] Demoted tools, see #extract for format
* @return {string[]} List of tools
*/
OO.ui.ToolFactory.prototype.getTools = function ( include, exclude, promote, demote ) {
var i, len, included, promoted, demoted,
auto = [],
used = {};
// Collect included and not excluded tools
included = OO.simpleArrayDifference( this.extract( include ), this.extract( exclude ) );
// Promotion
promoted = this.extract( promote, used );
demoted = this.extract( demote, used );
// Auto
for ( i = 0, len = included.length; i < len; i++ ) {
if ( !used[ included[ i ] ] ) {
auto.push( included[ i ] );
}
}
return promoted.concat( auto ).concat( demoted );
};
/**
* Get a flat list of names from a list of names or groups.
*
* Normally, `collection` is an array of tool specifications. Tools can be specified in the
* following ways:
*
* - To include an individual tool, use the symbolic name: `{ name: 'tool-name' }` or `'tool-name'`.
* - To include all tools in a group, use the group name: `{ group: 'group-name' }`. (To assign the
* tool to a group, use OO.ui.Tool.static.group.)
*
* Alternatively, to include all tools that are not yet assigned to any other toolgroup, use the
* catch-all selector `'*'`.
*
* If `used` is passed, tool names that appear as properties in this object will be considered
* already assigned, and will not be returned even if specified otherwise. The tool names extracted
* by this function call will be added as new properties in the object.
*
* @private
* @param {Array|string} collection List of tools, see above
* @param {Object} [used] Object containing information about used tools, see above
* @return {string[]} List of extracted tool names
*/
OO.ui.ToolFactory.prototype.extract = function ( collection, used ) {
var i, len, item, name, tool,
names = [];
if ( collection === '*' ) {
for ( name in this.registry ) {
tool = this.registry[ name ];
if (
// Only add tools by group name when auto-add is enabled
tool.static.autoAddToCatchall &&
// Exclude already used tools
( !used || !used[ name ] )
) {
names.push( name );
if ( used ) {
used[ name ] = true;
}
}
}
} else if ( Array.isArray( collection ) ) {
for ( i = 0, len = collection.length; i < len; i++ ) {
item = collection[ i ];
// Allow plain strings as shorthand for named tools
if ( typeof item === 'string' ) {
item = { name: item };
}
if ( OO.isPlainObject( item ) ) {
if ( item.group ) {
for ( name in this.registry ) {
tool = this.registry[ name ];
if (
// Include tools with matching group
tool.static.group === item.group &&
// Only add tools by group name when auto-add is enabled
tool.static.autoAddToGroup &&
// Exclude already used tools
( !used || !used[ name ] )
) {
names.push( name );
if ( used ) {
used[ name ] = true;
}
}
}
// Include tools with matching name and exclude already used tools
} else if ( item.name && ( !used || !used[ item.name ] ) ) {
names.push( item.name );
if ( used ) {
used[ item.name ] = true;
}
}
}
}
}
return names;
};
/**
* ToolGroupFactories create {@link OO.ui.ToolGroup toolgroups} on demand. The toolgroup classes must
* specify a symbolic name and be registered with the factory. The following classes are registered by
* default:
*
* - {@link OO.ui.BarToolGroup BarToolGroups} (‘bar’)
* - {@link OO.ui.MenuToolGroup MenuToolGroups} (‘menu’)
* - {@link OO.ui.ListToolGroup ListToolGroups} (‘list’)
*
* See {@link OO.ui.Toolbar toolbars} for an example.
*
* For more information about toolbars in general, please see the [OOjs UI documentation on MediaWiki][1].
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Toolbars
* @class
* @extends OO.Factory
* @constructor
*/
OO.ui.ToolGroupFactory = function OoUiToolGroupFactory() {
var i, l, defaultClasses;
// Parent constructor
OO.Factory.call( this );
defaultClasses = this.constructor.static.getDefaultClasses();
// Register default toolgroups
for ( i = 0, l = defaultClasses.length; i < l; i++ ) {
this.register( defaultClasses[ i ] );
}
};
/* Setup */
OO.inheritClass( OO.ui.ToolGroupFactory, OO.Factory );
/* Static Methods */
/**
* Get a default set of classes to be registered on construction.
*
* @return {Function[]} Default classes
*/
OO.ui.ToolGroupFactory.static.getDefaultClasses = function () {
return [
OO.ui.BarToolGroup,
OO.ui.ListToolGroup,
OO.ui.MenuToolGroup
];
};
/**
* Theme logic.
*
* @abstract
* @class
*
* @constructor
* @param {Object} [config] Configuration options
*/
OO.ui.Theme = function OoUiTheme( config ) {
// Configuration initialization
config = config || {};
};
/* Setup */
OO.initClass( OO.ui.Theme );
/* Methods */
/**
* Get a list of classes to be applied to a widget.
*
* The 'on' and 'off' lists combined MUST contain keys for all classes the theme adds or removes,
* otherwise state transitions will not work properly.
*
* @param {OO.ui.Element} element Element for which to get classes
* @return {Object.<string,string[]>} Categorized class names with `on` and `off` lists
*/
OO.ui.Theme.prototype.getElementClasses = function () {
return { on: [], off: [] };
};
/**
* Update CSS classes provided by the theme.
*
* For elements with theme logic hooks, this should be called any time there's a state change.
*
* @param {OO.ui.Element} element Element for which to update classes
* @return {Object.<string,string[]>} Categorized class names with `on` and `off` lists
*/
OO.ui.Theme.prototype.updateElementClasses = function ( element ) {
var $elements = $( [] ),
classes = this.getElementClasses( element );
if ( element.$icon ) {
$elements = $elements.add( element.$icon );
}
if ( element.$indicator ) {
$elements = $elements.add( element.$indicator );
}
$elements
.removeClass( classes.off.join( ' ' ) )
.addClass( classes.on.join( ' ' ) );
};
/**
* RequestManager is a mixin that manages the lifecycle of a promise-backed request for a widget, such as
* the {@link OO.ui.mixin.LookupElement}.
*
* @class
* @abstract
*
* @constructor
*/
OO.ui.mixin.RequestManager = function OoUiMixinRequestManager() {
this.requestCache = {};
this.requestQuery = null;
this.requestRequest = null;
};
/* Setup */
OO.initClass( OO.ui.mixin.RequestManager );
/**
* Get request results for the current query.
*
* @return {jQuery.Promise} Promise object which will be passed response data as the first argument of
* the done event. If the request was aborted to make way for a subsequent request, this promise
* may not be rejected, depending on what jQuery feels like doing.
*/
OO.ui.mixin.RequestManager.prototype.getRequestData = function () {
var widget = this,
value = this.getRequestQuery(),
deferred = $.Deferred(),
ourRequest;
this.abortRequest();
if ( Object.prototype.hasOwnProperty.call( this.requestCache, value ) ) {
deferred.resolve( this.requestCache[ value ] );
} else {
if ( this.pushPending ) {
this.pushPending();
}
this.requestQuery = value;
ourRequest = this.requestRequest = this.getRequest();
ourRequest
.always( function () {
// We need to pop pending even if this is an old request, otherwise
// the widget will remain pending forever.
// TODO: this assumes that an aborted request will fail or succeed soon after
// being aborted, or at least eventually. It would be nice if we could popPending()
// at abort time, but only if we knew that we hadn't already called popPending()
// for that request.
if ( widget.popPending ) {
widget.popPending();
}
} )
.done( function ( response ) {
// If this is an old request (and aborting it somehow caused it to still succeed),
// ignore its success completely
if ( ourRequest === widget.requestRequest ) {
widget.requestQuery = null;
widget.requestRequest = null;
widget.requestCache[ value ] = widget.getRequestCacheDataFromResponse( response );
deferred.resolve( widget.requestCache[ value ] );
}
} )
.fail( function () {
// If this is an old request (or a request failing because it's being aborted),
// ignore its failure completely
if ( ourRequest === widget.requestRequest ) {
widget.requestQuery = null;
widget.requestRequest = null;
deferred.reject();
}
} );
}
return deferred.promise();
};
/**
* Abort the currently pending request, if any.
*
* @private
*/
OO.ui.mixin.RequestManager.prototype.abortRequest = function () {
var oldRequest = this.requestRequest;
if ( oldRequest ) {
// First unset this.requestRequest to the fail handler will notice
// that the request is no longer current
this.requestRequest = null;
this.requestQuery = null;
oldRequest.abort();
}
};
/**
* Get the query to be made.
*
* @protected
* @method
* @abstract
* @return {string} query to be used
*/
OO.ui.mixin.RequestManager.prototype.getRequestQuery = null;
/**
* Get a new request object of the current query value.
*
* @protected
* @method
* @abstract
* @return {jQuery.Promise} jQuery AJAX object, or promise object with an .abort() method
*/
OO.ui.mixin.RequestManager.prototype.getRequest = null;
/**
* Pre-process data returned by the request from #getRequest.
*
* The return value of this function will be cached, and any further queries for the given value
* will use the cache rather than doing API requests.
*
* @protected
* @method
* @abstract
* @param {Mixed} response Response from server
* @return {Mixed} Cached result data
*/
OO.ui.mixin.RequestManager.prototype.getRequestCacheDataFromResponse = null;
/**
* The TabIndexedElement class is an attribute mixin used to add additional functionality to an
* element created by another class. The mixin provides a ‘tabIndex’ property, which specifies the
* order in which users will navigate through the focusable elements via the "tab" key.
*
* @example
* // TabIndexedElement is mixed into the ButtonWidget class
* // to provide a tabIndex property.
* var button1 = new OO.ui.ButtonWidget( {
* label: 'fourth',
* tabIndex: 4
* } );
* var button2 = new OO.ui.ButtonWidget( {
* label: 'second',
* tabIndex: 2
* } );
* var button3 = new OO.ui.ButtonWidget( {
* label: 'third',
* tabIndex: 3
* } );
* var button4 = new OO.ui.ButtonWidget( {
* label: 'first',
* tabIndex: 1
* } );
* $( 'body' ).append( button1.$element, button2.$element, button3.$element, button4.$element );
*
* @abstract
* @class
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {jQuery} [$tabIndexed] The element that should use the tabindex functionality. By default,
* the functionality is applied to the element created by the class ($element). If a different element is specified, the tabindex
* functionality will be applied to it instead.
* @cfg {number|null} [tabIndex=0] Number that specifies the element’s position in the tab-navigation
* order (e.g., 1 for the first focusable element). Use 0 to use the default navigation order; use -1
* to remove the element from the tab-navigation flow.
*/
OO.ui.mixin.TabIndexedElement = function OoUiMixinTabIndexedElement( config ) {
// Configuration initialization
config = $.extend( { tabIndex: 0 }, config );
// Properties
this.$tabIndexed = null;
this.tabIndex = null;
// Events
this.connect( this, { disable: 'onTabIndexedElementDisable' } );
// Initialization
this.setTabIndex( config.tabIndex );
this.setTabIndexedElement( config.$tabIndexed || this.$element );
};
/* Setup */
OO.initClass( OO.ui.mixin.TabIndexedElement );
/* Methods */
/**
* Set the element that should use the tabindex functionality.
*
* This method is used to retarget a tabindex mixin so that its functionality applies
* to the specified element. If an element is currently using the functionality, the mixin’s
* effect on that element is removed before the new element is set up.
*
* @param {jQuery} $tabIndexed Element that should use the tabindex functionality
* @chainable
*/
OO.ui.mixin.TabIndexedElement.prototype.setTabIndexedElement = function ( $tabIndexed ) {
var tabIndex = this.tabIndex;
// Remove attributes from old $tabIndexed
this.setTabIndex( null );
// Force update of new $tabIndexed
this.$tabIndexed = $tabIndexed;
this.tabIndex = tabIndex;
return this.updateTabIndex();
};
/**
* Set the value of the tabindex.
*
* @param {number|null} tabIndex Tabindex value, or `null` for no tabindex
* @chainable
*/
OO.ui.mixin.TabIndexedElement.prototype.setTabIndex = function ( tabIndex ) {
tabIndex = typeof tabIndex === 'number' ? tabIndex : null;
if ( this.tabIndex !== tabIndex ) {
this.tabIndex = tabIndex;
this.updateTabIndex();
}
return this;
};
/**
* Update the `tabindex` attribute, in case of changes to tab index or
* disabled state.
*
* @private
* @chainable
*/
OO.ui.mixin.TabIndexedElement.prototype.updateTabIndex = function () {
if ( this.$tabIndexed ) {
if ( this.tabIndex !== null ) {
// Do not index over disabled elements
this.$tabIndexed.attr( {
tabindex: this.isDisabled() ? -1 : this.tabIndex,
// Support: ChromeVox and NVDA
// These do not seem to inherit aria-disabled from parent elements
'aria-disabled': this.isDisabled().toString()
} );
} else {
this.$tabIndexed.removeAttr( 'tabindex aria-disabled' );
}
}
return this;
};
/**
* Handle disable events.
*
* @private
* @param {boolean} disabled Element is disabled
*/
OO.ui.mixin.TabIndexedElement.prototype.onTabIndexedElementDisable = function () {
this.updateTabIndex();
};
/**
* Get the value of the tabindex.
*
* @return {number|null} Tabindex value
*/
OO.ui.mixin.TabIndexedElement.prototype.getTabIndex = function () {
return this.tabIndex;
};
/**
* ButtonElement is often mixed into other classes to generate a button, which is a clickable
* interface element that can be configured with access keys for accessibility.
* See the [OOjs UI documentation on MediaWiki] [1] for examples.
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Buttons_and_Switches#Buttons
* @abstract
* @class
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {jQuery} [$button] The button element created by the class.
* If this configuration is omitted, the button element will use a generated `<a>`.
* @cfg {boolean} [framed=true] Render the button with a frame
*/
OO.ui.mixin.ButtonElement = function OoUiMixinButtonElement( config ) {
// Configuration initialization
config = config || {};
// Properties
this.$button = null;
this.framed = null;
this.active = false;
this.onMouseUpHandler = this.onMouseUp.bind( this );
this.onMouseDownHandler = this.onMouseDown.bind( this );
this.onKeyDownHandler = this.onKeyDown.bind( this );
this.onKeyUpHandler = this.onKeyUp.bind( this );
this.onClickHandler = this.onClick.bind( this );
this.onKeyPressHandler = this.onKeyPress.bind( this );
// Initialization
this.$element.addClass( 'oo-ui-buttonElement' );
this.toggleFramed( config.framed === undefined || config.framed );
this.setButtonElement( config.$button || $( '<a>' ) );
};
/* Setup */
OO.initClass( OO.ui.mixin.ButtonElement );
/* Static Properties */
/**
* Cancel mouse down events.
*
* This property is usually set to `true` to prevent the focus from changing when the button is clicked.
* Classes such as {@link OO.ui.mixin.DraggableElement DraggableElement} and {@link OO.ui.ButtonOptionWidget ButtonOptionWidget}
* use a value of `false` so that dragging behavior is possible and mousedown events can be handled by a
* parent widget.
*
* @static
* @inheritable
* @property {boolean}
*/
OO.ui.mixin.ButtonElement.static.cancelButtonMouseDownEvents = true;
/* Events */
/**
* A 'click' event is emitted when the button element is clicked.
*
* @event click
*/
/* Methods */
/**
* Set the button element.
*
* This method is used to retarget a button mixin so that its functionality applies to
* the specified button element instead of the one created by the class. If a button element
* is already set, the method will remove the mixin’s effect on that element.
*
* @param {jQuery} $button Element to use as button
*/
OO.ui.mixin.ButtonElement.prototype.setButtonElement = function ( $button ) {
if ( this.$button ) {
this.$button
.removeClass( 'oo-ui-buttonElement-button' )
.removeAttr( 'role accesskey' )
.off( {
mousedown: this.onMouseDownHandler,
keydown: this.onKeyDownHandler,
click: this.onClickHandler,
keypress: this.onKeyPressHandler
} );
}
this.$button = $button
.addClass( 'oo-ui-buttonElement-button' )
.attr( { role: 'button' } )
.on( {
mousedown: this.onMouseDownHandler,
keydown: this.onKeyDownHandler,
click: this.onClickHandler,
keypress: this.onKeyPressHandler
} );
};
/**
* Handles mouse down events.
*
* @protected
* @param {jQuery.Event} e Mouse down event
*/
OO.ui.mixin.ButtonElement.prototype.onMouseDown = function ( e ) {
if ( this.isDisabled() || e.which !== OO.ui.MouseButtons.LEFT ) {
return;
}
this.$element.addClass( 'oo-ui-buttonElement-pressed' );
// Run the mouseup handler no matter where the mouse is when the button is let go, so we can
// reliably remove the pressed class
this.getElementDocument().addEventListener( 'mouseup', this.onMouseUpHandler, true );
// Prevent change of focus unless specifically configured otherwise
if ( this.constructor.static.cancelButtonMouseDownEvents ) {
return false;
}
};
/**
* Handles mouse up events.
*
* @protected
* @param {jQuery.Event} e Mouse up event
*/
OO.ui.mixin.ButtonElement.prototype.onMouseUp = function ( e ) {
if ( this.isDisabled() || e.which !== OO.ui.MouseButtons.LEFT ) {
return;
}
this.$element.removeClass( 'oo-ui-buttonElement-pressed' );
// Stop listening for mouseup, since we only needed this once
this.getElementDocument().removeEventListener( 'mouseup', this.onMouseUpHandler, true );
};
/**
* Handles mouse click events.
*
* @protected
* @param {jQuery.Event} e Mouse click event
* @fires click
*/
OO.ui.mixin.ButtonElement.prototype.onClick = function ( e ) {
if ( !this.isDisabled() && e.which === OO.ui.MouseButtons.LEFT ) {
if ( this.emit( 'click' ) ) {
return false;
}
}
};
/**
* Handles key down events.
*
* @protected
* @param {jQuery.Event} e Key down event
*/
OO.ui.mixin.ButtonElement.prototype.onKeyDown = function ( e ) {
if ( this.isDisabled() || ( e.which !== OO.ui.Keys.SPACE && e.which !== OO.ui.Keys.ENTER ) ) {
return;
}
this.$element.addClass( 'oo-ui-buttonElement-pressed' );
// Run the keyup handler no matter where the key is when the button is let go, so we can
// reliably remove the pressed class
this.getElementDocument().addEventListener( 'keyup', this.onKeyUpHandler, true );
};
/**
* Handles key up events.
*
* @protected
* @param {jQuery.Event} e Key up event
*/
OO.ui.mixin.ButtonElement.prototype.onKeyUp = function ( e ) {
if ( this.isDisabled() || ( e.which !== OO.ui.Keys.SPACE && e.which !== OO.ui.Keys.ENTER ) ) {
return;
}
this.$element.removeClass( 'oo-ui-buttonElement-pressed' );
// Stop listening for keyup, since we only needed this once
this.getElementDocument().removeEventListener( 'keyup', this.onKeyUpHandler, true );
};
/**
* Handles key press events.
*
* @protected
* @param {jQuery.Event} e Key press event
* @fires click
*/
OO.ui.mixin.ButtonElement.prototype.onKeyPress = function ( e ) {
if ( !this.isDisabled() && ( e.which === OO.ui.Keys.SPACE || e.which === OO.ui.Keys.ENTER ) ) {
if ( this.emit( 'click' ) ) {
return false;
}
}
};
/**
* Check if button has a frame.
*
* @return {boolean} Button is framed
*/
OO.ui.mixin.ButtonElement.prototype.isFramed = function () {
return this.framed;
};
/**
* Render the button with or without a frame. Omit the `framed` parameter to toggle the button frame on and off.
*
* @param {boolean} [framed] Make button framed, omit to toggle
* @chainable
*/
OO.ui.mixin.ButtonElement.prototype.toggleFramed = function ( framed ) {
framed = framed === undefined ? !this.framed : !!framed;
if ( framed !== this.framed ) {
this.framed = framed;
this.$element
.toggleClass( 'oo-ui-buttonElement-frameless', !framed )
.toggleClass( 'oo-ui-buttonElement-framed', framed );
this.updateThemeClasses();
}
return this;
};
/**
* Set the button's active state.
*
* The active state occurs when a {@link OO.ui.ButtonOptionWidget ButtonOptionWidget} or
* a {@link OO.ui.ToggleButtonWidget ToggleButtonWidget} is pressed. This method does nothing
* for other button types.
*
* @param {boolean} value Make button active
* @chainable
*/
OO.ui.mixin.ButtonElement.prototype.setActive = function ( value ) {
this.active = !!value;
this.$element.toggleClass( 'oo-ui-buttonElement-active', this.active );
return this;
};
/**
* Check if the button is active
*
* @return {boolean} The button is active
*/
OO.ui.mixin.ButtonElement.prototype.isActive = function () {
return this.active;
};
/**
* Any OOjs UI widget that contains other widgets (such as {@link OO.ui.ButtonWidget buttons} or
* {@link OO.ui.OptionWidget options}) mixes in GroupElement. Adding, removing, and clearing
* items from the group is done through the interface the class provides.
* For more information, please see the [OOjs UI documentation on MediaWiki] [1].
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Elements/Groups
*
* @abstract
* @class
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {jQuery} [$group] The container element created by the class. If this configuration
* is omitted, the group element will use a generated `<div>`.
*/
OO.ui.mixin.GroupElement = function OoUiMixinGroupElement( config ) {
// Configuration initialization
config = config || {};
// Properties
this.$group = null;
this.items = [];
this.aggregateItemEvents = {};
// Initialization
this.setGroupElement( config.$group || $( '<div>' ) );
};
/* Methods */
/**
* Set the group element.
*
* If an element is already set, items will be moved to the new element.
*
* @param {jQuery} $group Element to use as group
*/
OO.ui.mixin.GroupElement.prototype.setGroupElement = function ( $group ) {
var i, len;
this.$group = $group;
for ( i = 0, len = this.items.length; i < len; i++ ) {
this.$group.append( this.items[ i ].$element );
}
};
/**
* Check if a group contains no items.
*
* @return {boolean} Group is empty
*/
OO.ui.mixin.GroupElement.prototype.isEmpty = function () {
return !this.items.length;
};
/**
* Get all items in the group.
*
* The method returns an array of item references (e.g., [button1, button2, button3]) and is useful
* when synchronizing groups of items, or whenever the references are required (e.g., when removing items
* from a group).
*
* @return {OO.ui.Element[]} An array of items.
*/
OO.ui.mixin.GroupElement.prototype.getItems = function () {
return this.items.slice( 0 );
};
/**
* Get an item by its data.
*
* Only the first item with matching data will be returned. To return all matching items,
* use the #getItemsFromData method.
*
* @param {Object} data Item data to search for
* @return {OO.ui.Element|null} Item with equivalent data, `null` if none exists
*/
OO.ui.mixin.GroupElement.prototype.getItemFromData = function ( data ) {
var i, len, item,
hash = OO.getHash( data );
for ( i = 0, len = this.items.length; i < len; i++ ) {
item = this.items[ i ];
if ( hash === OO.getHash( item.getData() ) ) {
return item;
}
}
return null;
};
/**
* Get items by their data.
*
* All items with matching data will be returned. To return only the first match, use the #getItemFromData method instead.
*
* @param {Object} data Item data to search for
* @return {OO.ui.Element[]} Items with equivalent data
*/
OO.ui.mixin.GroupElement.prototype.getItemsFromData = function ( data ) {
var i, len, item,
hash = OO.getHash( data ),
items = [];
for ( i = 0, len = this.items.length; i < len; i++ ) {
item = this.items[ i ];
if ( hash === OO.getHash( item.getData() ) ) {
items.push( item );
}
}
return items;
};
/**
* Aggregate the events emitted by the group.
*
* When events are aggregated, the group will listen to all contained items for the event,
* and then emit the event under a new name. The new event will contain an additional leading
* parameter containing the item that emitted the original event. Other arguments emitted from
* the original event are passed through.
*
* @param {Object.<string,string|null>} events An object keyed by the name of the event that should be
* aggregated (e.g., ‘click’) and the value of the new name to use (e.g., ‘groupClick’).
* A `null` value will remove aggregated events.
* @throws {Error} An error is thrown if aggregation already exists.
*/
OO.ui.mixin.GroupElement.prototype.aggregate = function ( events ) {
var i, len, item, add, remove, itemEvent, groupEvent;
for ( itemEvent in events ) {
groupEvent = events[ itemEvent ];
// Remove existing aggregated event
if ( Object.prototype.hasOwnProperty.call( this.aggregateItemEvents, itemEvent ) ) {
// Don't allow duplicate aggregations
if ( groupEvent ) {
throw new Error( 'Duplicate item event aggregation for ' + itemEvent );
}
// Remove event aggregation from existing items
for ( i = 0, len = this.items.length; i < len; i++ ) {
item = this.items[ i ];
if ( item.connect && item.disconnect ) {
remove = {};
remove[ itemEvent ] = [ 'emit', this.aggregateItemEvents[ itemEvent ], item ];
item.disconnect( this, remove );
}
}
// Prevent future items from aggregating event
delete this.aggregateItemEvents[ itemEvent ];
}
// Add new aggregate event
if ( groupEvent ) {
// Make future items aggregate event
this.aggregateItemEvents[ itemEvent ] = groupEvent;
// Add event aggregation to existing items
for ( i = 0, len = this.items.length; i < len; i++ ) {
item = this.items[ i ];
if ( item.connect && item.disconnect ) {
add = {};
add[ itemEvent ] = [ 'emit', groupEvent, item ];
item.connect( this, add );
}
}
}
}
};
/**
* Add items to the group.
*
* Items will be added to the end of the group array unless the optional `index` parameter specifies
* a different insertion point. Adding an existing item will move it to the end of the array or the point specified by the `index`.
*
* @param {OO.ui.Element[]} items An array of items to add to the group
* @param {number} [index] Index of the insertion point
* @chainable
*/
OO.ui.mixin.GroupElement.prototype.addItems = function ( items, index ) {
var i, len, item, event, events, currentIndex,
itemElements = [];
for ( i = 0, len = items.length; i < len; i++ ) {
item = items[ i ];
// Check if item exists then remove it first, effectively "moving" it
currentIndex = this.items.indexOf( item );
if ( currentIndex >= 0 ) {
this.removeItems( [ item ] );
// Adjust index to compensate for removal
if ( currentIndex < index ) {
index--;
}
}
// Add the item
if ( item.connect && item.disconnect && !$.isEmptyObject( this.aggregateItemEvents ) ) {
events = {};
for ( event in this.aggregateItemEvents ) {
events[ event ] = [ 'emit', this.aggregateItemEvents[ event ], item ];
}
item.connect( this, events );
}
item.setElementGroup( this );
itemElements.push( item.$element.get( 0 ) );
}
if ( index === undefined || index < 0 || index >= this.items.length ) {
this.$group.append( itemElements );
this.items.push.apply( this.items, items );
} else if ( index === 0 ) {
this.$group.prepend( itemElements );
this.items.unshift.apply( this.items, items );
} else {
this.items[ index ].$element.before( itemElements );
this.items.splice.apply( this.items, [ index, 0 ].concat( items ) );
}
return this;
};
/**
* Remove the specified items from a group.
*
* Removed items are detached (not removed) from the DOM so that they may be reused.
* To remove all items from a group, you may wish to use the #clearItems method instead.
*
* @param {OO.ui.Element[]} items An array of items to remove
* @chainable
*/
OO.ui.mixin.GroupElement.prototype.removeItems = function ( items ) {
var i, len, item, index, remove, itemEvent;
// Remove specific items
for ( i = 0, len = items.length; i < len; i++ ) {
item = items[ i ];
index = this.items.indexOf( item );
if ( index !== -1 ) {
if (
item.connect && item.disconnect &&
!$.isEmptyObject( this.aggregateItemEvents )
) {
remove = {};
if ( Object.prototype.hasOwnProperty.call( this.aggregateItemEvents, itemEvent ) ) {
remove[ itemEvent ] = [ 'emit', this.aggregateItemEvents[ itemEvent ], item ];
}
item.disconnect( this, remove );
}
item.setElementGroup( null );
this.items.splice( index, 1 );
item.$element.detach();
}
}
return this;
};
/**
* Clear all items from the group.
*
* Cleared items are detached from the DOM, not removed, so that they may be reused.
* To remove only a subset of items from a group, use the #removeItems method.
*
* @chainable
*/
OO.ui.mixin.GroupElement.prototype.clearItems = function () {
var i, len, item, remove, itemEvent;
// Remove all items
for ( i = 0, len = this.items.length; i < len; i++ ) {
item = this.items[ i ];
if (
item.connect && item.disconnect &&
!$.isEmptyObject( this.aggregateItemEvents )
) {
remove = {};
if ( Object.prototype.hasOwnProperty.call( this.aggregateItemEvents, itemEvent ) ) {
remove[ itemEvent ] = [ 'emit', this.aggregateItemEvents[ itemEvent ], item ];
}
item.disconnect( this, remove );
}
item.setElementGroup( null );
item.$element.detach();
}
this.items = [];
return this;
};
/**
* DraggableElement is a mixin class used to create elements that can be clicked
* and dragged by a mouse to a new position within a group. This class must be used
* in conjunction with OO.ui.mixin.DraggableGroupElement, which provides a container for
* the draggable elements.
*
* @abstract
* @class
*
* @constructor
*/
OO.ui.mixin.DraggableElement = function OoUiMixinDraggableElement() {
// Properties
this.index = null;
// Initialize and events
this.$element
.attr( 'draggable', true )
.addClass( 'oo-ui-draggableElement' )
.on( {
dragstart: this.onDragStart.bind( this ),
dragover: this.onDragOver.bind( this ),
dragend: this.onDragEnd.bind( this ),
drop: this.onDrop.bind( this )
} );
};
OO.initClass( OO.ui.mixin.DraggableElement );
/* Events */
/**
* @event dragstart
*
* A dragstart event is emitted when the user clicks and begins dragging an item.
* @param {OO.ui.mixin.DraggableElement} item The item the user has clicked and is dragging with the mouse.
*/
/**
* @event dragend
* A dragend event is emitted when the user drags an item and releases the mouse,
* thus terminating the drag operation.
*/
/**
* @event drop
* A drop event is emitted when the user drags an item and then releases the mouse button
* over a valid target.
*/
/* Static Properties */
/**
* @inheritdoc OO.ui.mixin.ButtonElement
*/
OO.ui.mixin.DraggableElement.static.cancelButtonMouseDownEvents = false;
/* Methods */
/**
* Respond to dragstart event.
*
* @private
* @param {jQuery.Event} event jQuery event
* @fires dragstart
*/
OO.ui.mixin.DraggableElement.prototype.onDragStart = function ( e ) {
var dataTransfer = e.originalEvent.dataTransfer;
// Define drop effect
dataTransfer.dropEffect = 'none';
dataTransfer.effectAllowed = 'move';
// Support: Firefox
// We must set up a dataTransfer data property or Firefox seems to
// ignore the fact the element is draggable.
try {
dataTransfer.setData( 'application-x/OOjs-UI-draggable', this.getIndex() );
} catch ( err ) {
// The above is only for Firefox. Move on if it fails.
}
// Add dragging class
this.$element.addClass( 'oo-ui-draggableElement-dragging' );
// Emit event
this.emit( 'dragstart', this );
return true;
};
/**
* Respond to dragend event.
*
* @private
* @fires dragend
*/
OO.ui.mixin.DraggableElement.prototype.onDragEnd = function () {
this.$element.removeClass( 'oo-ui-draggableElement-dragging' );
this.emit( 'dragend' );
};
/**
* Handle drop event.
*
* @private
* @param {jQuery.Event} event jQuery event
* @fires drop
*/
OO.ui.mixin.DraggableElement.prototype.onDrop = function ( e ) {
e.preventDefault();
this.emit( 'drop', e );
};
/**
* In order for drag/drop to work, the dragover event must
* return false and stop propogation.
*
* @private
*/
OO.ui.mixin.DraggableElement.prototype.onDragOver = function ( e ) {
e.preventDefault();
};
/**
* Set item index.
* Store it in the DOM so we can access from the widget drag event
*
* @private
* @param {number} Item index
*/
OO.ui.mixin.DraggableElement.prototype.setIndex = function ( index ) {
if ( this.index !== index ) {
this.index = index;
this.$element.data( 'index', index );
}
};
/**
* Get item index
*
* @private
* @return {number} Item index
*/
OO.ui.mixin.DraggableElement.prototype.getIndex = function () {
return this.index;
};
/**
* DraggableGroupElement is a mixin class used to create a group element to
* contain draggable elements, which are items that can be clicked and dragged by a mouse.
* The class is used with OO.ui.mixin.DraggableElement.
*
* @abstract
* @class
* @mixins OO.ui.mixin.GroupElement
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {string} [orientation] Item orientation: 'horizontal' or 'vertical'. The orientation
* should match the layout of the items. Items displayed in a single row
* or in several rows should use horizontal orientation. The vertical orientation should only be
* used when the items are displayed in a single column. Defaults to 'vertical'
*/
OO.ui.mixin.DraggableGroupElement = function OoUiMixinDraggableGroupElement( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.mixin.GroupElement.call( this, config );
// Properties
this.orientation = config.orientation || 'vertical';
this.dragItem = null;
this.itemDragOver = null;
this.itemKeys = {};
this.sideInsertion = '';
// Events
this.aggregate( {
dragstart: 'itemDragStart',
dragend: 'itemDragEnd',
drop: 'itemDrop'
} );
this.connect( this, {
itemDragStart: 'onItemDragStart',
itemDrop: 'onItemDrop',
itemDragEnd: 'onItemDragEnd'
} );
this.$element.on( {
dragover: this.onDragOver.bind( this ),
dragleave: this.onDragLeave.bind( this )
} );
// Initialize
if ( Array.isArray( config.items ) ) {
this.addItems( config.items );
}
this.$placeholder = $( '<div>' )
.addClass( 'oo-ui-draggableGroupElement-placeholder' );
this.$element
.addClass( 'oo-ui-draggableGroupElement' )
.append( this.$status )
.toggleClass( 'oo-ui-draggableGroupElement-horizontal', this.orientation === 'horizontal' )
.prepend( this.$placeholder );
};
/* Setup */
OO.mixinClass( OO.ui.mixin.DraggableGroupElement, OO.ui.mixin.GroupElement );
/* Events */
/**
* A 'reorder' event is emitted when the order of items in the group changes.
*
* @event reorder
* @param {OO.ui.mixin.DraggableElement} item Reordered item
* @param {number} [newIndex] New index for the item
*/
/* Methods */
/**
* Respond to item drag start event
*
* @private
* @param {OO.ui.mixin.DraggableElement} item Dragged item
*/
OO.ui.mixin.DraggableGroupElement.prototype.onItemDragStart = function ( item ) {
var i, len;
// Map the index of each object
for ( i = 0, len = this.items.length; i < len; i++ ) {
this.items[ i ].setIndex( i );
}
if ( this.orientation === 'horizontal' ) {
// Set the height of the indicator
this.$placeholder.css( {
height: item.$element.outerHeight(),
width: 2
} );
} else {
// Set the width of the indicator
this.$placeholder.css( {
height: 2,
width: item.$element.outerWidth()
} );
}
this.setDragItem( item );
};
/**
* Respond to item drag end event
*
* @private
*/
OO.ui.mixin.DraggableGroupElement.prototype.onItemDragEnd = function () {
this.unsetDragItem();
return false;
};
/**
* Handle drop event and switch the order of the items accordingly
*
* @private
* @param {OO.ui.mixin.DraggableElement} item Dropped item
* @fires reorder
*/
OO.ui.mixin.DraggableGroupElement.prototype.onItemDrop = function ( item ) {
var toIndex = item.getIndex();
// Check if the dropped item is from the current group
// TODO: Figure out a way to configure a list of legally droppable
// elements even if they are not yet in the list
if ( this.getDragItem() ) {
// If the insertion point is 'after', the insertion index
// is shifted to the right (or to the left in RTL, hence 'after')
if ( this.sideInsertion === 'after' ) {
toIndex++;
}
// Emit change event
this.emit( 'reorder', this.getDragItem(), toIndex );
}
this.unsetDragItem();
// Return false to prevent propogation
return false;
};
/**
* Handle dragleave event.
*
* @private
*/
OO.ui.mixin.DraggableGroupElement.prototype.onDragLeave = function () {
// This means the item was dragged outside the widget
this.$placeholder
.css( 'left', 0 )
.addClass( 'oo-ui-element-hidden' );
};
/**
* Respond to dragover event
*
* @private
* @param {jQuery.Event} event Event details
*/
OO.ui.mixin.DraggableGroupElement.prototype.onDragOver = function ( e ) {
var dragOverObj, $optionWidget, itemOffset, itemMidpoint, itemBoundingRect,
itemSize, cssOutput, dragPosition, itemIndex, itemPosition,
clientX = e.originalEvent.clientX,
clientY = e.originalEvent.clientY;
// Get the OptionWidget item we are dragging over
dragOverObj = this.getElementDocument().elementFromPoint( clientX, clientY );
$optionWidget = $( dragOverObj ).closest( '.oo-ui-draggableElement' );
if ( $optionWidget[ 0 ] ) {
itemOffset = $optionWidget.offset();
itemBoundingRect = $optionWidget[ 0 ].getBoundingClientRect();
itemPosition = $optionWidget.position();
itemIndex = $optionWidget.data( 'index' );
}
if (
itemOffset &&
this.isDragging() &&
itemIndex !== this.getDragItem().getIndex()
) {
if ( this.orientation === 'horizontal' ) {
// Calculate where the mouse is relative to the item width
itemSize = itemBoundingRect.width;
itemMidpoint = itemBoundingRect.left + itemSize / 2;
dragPosition = clientX;
// Which side of the item we hover over will dictate
// where the placeholder will appear, on the left or
// on the right
cssOutput = {
left: dragPosition < itemMidpoint ? itemPosition.left : itemPosition.left + itemSize,
top: itemPosition.top
};
} else {
// Calculate where the mouse is relative to the item height
itemSize = itemBoundingRect.height;
itemMidpoint = itemBoundingRect.top + itemSize / 2;
dragPosition = clientY;
// Which side of the item we hover over will dictate
// where the placeholder will appear, on the top or
// on the bottom
cssOutput = {
top: dragPosition < itemMidpoint ? itemPosition.top : itemPosition.top + itemSize,
left: itemPosition.left
};
}
// Store whether we are before or after an item to rearrange
// For horizontal layout, we need to account for RTL, as this is flipped
if ( this.orientation === 'horizontal' && this.$element.css( 'direction' ) === 'rtl' ) {
this.sideInsertion = dragPosition < itemMidpoint ? 'after' : 'before';
} else {
this.sideInsertion = dragPosition < itemMidpoint ? 'before' : 'after';
}
// Add drop indicator between objects
this.$placeholder
.css( cssOutput )
.removeClass( 'oo-ui-element-hidden' );
} else {
// This means the item was dragged outside the widget
this.$placeholder
.css( 'left', 0 )
.addClass( 'oo-ui-element-hidden' );
}
// Prevent default
e.preventDefault();
};
/**
* Set a dragged item
*
* @param {OO.ui.mixin.DraggableElement} item Dragged item
*/
OO.ui.mixin.DraggableGroupElement.prototype.setDragItem = function ( item ) {
this.dragItem = item;
};
/**
* Unset the current dragged item
*/
OO.ui.mixin.DraggableGroupElement.prototype.unsetDragItem = function () {
this.dragItem = null;
this.itemDragOver = null;
this.$placeholder.addClass( 'oo-ui-element-hidden' );
this.sideInsertion = '';
};
/**
* Get the item that is currently being dragged.
*
* @return {OO.ui.mixin.DraggableElement|null} The currently dragged item, or `null` if no item is being dragged
*/
OO.ui.mixin.DraggableGroupElement.prototype.getDragItem = function () {
return this.dragItem;
};
/**
* Check if an item in the group is currently being dragged.
*
* @return {Boolean} Item is being dragged
*/
OO.ui.mixin.DraggableGroupElement.prototype.isDragging = function () {
return this.getDragItem() !== null;
};
/**
* IconElement is often mixed into other classes to generate an icon.
* Icons are graphics, about the size of normal text. They are used to aid the user
* in locating a control or to convey information in a space-efficient way. See the
* [OOjs UI documentation on MediaWiki] [1] for a list of icons
* included in the library.
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Icons,_Indicators,_and_Labels#Icons
*
* @abstract
* @class
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {jQuery} [$icon] The icon element created by the class. If this configuration is omitted,
* the icon element will use a generated `<span>`. To use a different HTML tag, or to specify that
* the icon element be set to an existing icon instead of the one generated by this class, set a
* value using a jQuery selection. For example:
*
* // Use a <div> tag instead of a <span>
* $icon: $("<div>")
* // Use an existing icon element instead of the one generated by the class
* $icon: this.$element
* // Use an icon element from a child widget
* $icon: this.childwidget.$element
* @cfg {Object|string} [icon=''] The symbolic name of the icon (e.g., ‘remove’ or ‘menu’), or a map of
* symbolic names. A map is used for i18n purposes and contains a `default` icon
* name and additional names keyed by language code. The `default` name is used when no icon is keyed
* by the user's language.
*
* Example of an i18n map:
*
* { default: 'bold-a', en: 'bold-b', de: 'bold-f' }
* See the [OOjs UI documentation on MediaWiki] [2] for a list of icons included in the library.
* [2]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Icons,_Indicators,_and_Labels#Icons
* @cfg {string|Function} [iconTitle] A text string used as the icon title, or a function that returns title
* text. The icon title is displayed when users move the mouse over the icon.
*/
OO.ui.mixin.IconElement = function OoUiMixinIconElement( config ) {
// Configuration initialization
config = config || {};
// Properties
this.$icon = null;
this.icon = null;
this.iconTitle = null;
// Initialization
this.setIcon( config.icon || this.constructor.static.icon );
this.setIconTitle( config.iconTitle || this.constructor.static.iconTitle );
this.setIconElement( config.$icon || $( '<span>' ) );
};
/* Setup */
OO.initClass( OO.ui.mixin.IconElement );
/* Static Properties */
/**
* The symbolic name of the icon (e.g., ‘remove’ or ‘menu’), or a map of symbolic names. A map is used
* for i18n purposes and contains a `default` icon name and additional names keyed by
* language code. The `default` name is used when no icon is keyed by the user's language.
*
* Example of an i18n map:
*
* { default: 'bold-a', en: 'bold-b', de: 'bold-f' }
*
* Note: the static property will be overridden if the #icon configuration is used.
*
* @static
* @inheritable
* @property {Object|string}
*/
OO.ui.mixin.IconElement.static.icon = null;
/**
* The icon title, displayed when users move the mouse over the icon. The value can be text, a
* function that returns title text, or `null` for no title.
*
* The static property will be overridden if the #iconTitle configuration is used.
*
* @static
* @inheritable
* @property {string|Function|null}
*/
OO.ui.mixin.IconElement.static.iconTitle = null;
/* Methods */
/**
* Set the icon element. This method is used to retarget an icon mixin so that its functionality
* applies to the specified icon element instead of the one created by the class. If an icon
* element is already set, the mixin’s effect on that element is removed. Generated CSS classes
* and mixin methods will no longer affect the element.
*
* @param {jQuery} $icon Element to use as icon
*/
OO.ui.mixin.IconElement.prototype.setIconElement = function ( $icon ) {
if ( this.$icon ) {
this.$icon
.removeClass( 'oo-ui-iconElement-icon oo-ui-icon-' + this.icon )
.removeAttr( 'title' );
}
this.$icon = $icon
.addClass( 'oo-ui-iconElement-icon' )
.toggleClass( 'oo-ui-icon-' + this.icon, !!this.icon );
if ( this.iconTitle !== null ) {
this.$icon.attr( 'title', this.iconTitle );
}
this.updateThemeClasses();
};
/**
* Set icon by symbolic name (e.g., ‘remove’ or ‘menu’). Use `null` to remove an icon.
* The icon parameter can also be set to a map of icon names. See the #icon config setting
* for an example.
*
* @param {Object|string|null} icon A symbolic icon name, a {@link #icon map of icon names} keyed
* by language code, or `null` to remove the icon.
* @chainable
*/
OO.ui.mixin.IconElement.prototype.setIcon = function ( icon ) {
icon = OO.isPlainObject( icon ) ? OO.ui.getLocalValue( icon, null, 'default' ) : icon;
icon = typeof icon === 'string' && icon.trim().length ? icon.trim() : null;
if ( this.icon !== icon ) {
if ( this.$icon ) {
if ( this.icon !== null ) {
this.$icon.removeClass( 'oo-ui-icon-' + this.icon );
}
if ( icon !== null ) {
this.$icon.addClass( 'oo-ui-icon-' + icon );
}
}
this.icon = icon;
}
this.$element.toggleClass( 'oo-ui-iconElement', !!this.icon );
this.updateThemeClasses();
return this;
};
/**
* Set the icon title. Use `null` to remove the title.
*
* @param {string|Function|null} iconTitle A text string used as the icon title,
* a function that returns title text, or `null` for no title.
* @chainable
*/
OO.ui.mixin.IconElement.prototype.setIconTitle = function ( iconTitle ) {
iconTitle = typeof iconTitle === 'function' ||
( typeof iconTitle === 'string' && iconTitle.length ) ?
OO.ui.resolveMsg( iconTitle ) : null;
if ( this.iconTitle !== iconTitle ) {
this.iconTitle = iconTitle;
if ( this.$icon ) {
if ( this.iconTitle !== null ) {
this.$icon.attr( 'title', iconTitle );
} else {
this.$icon.removeAttr( 'title' );
}
}
}
return this;
};
/**
* Get the symbolic name of the icon.
*
* @return {string} Icon name
*/
OO.ui.mixin.IconElement.prototype.getIcon = function () {
return this.icon;
};
/**
* Get the icon title. The title text is displayed when a user moves the mouse over the icon.
*
* @return {string} Icon title text
*/
OO.ui.mixin.IconElement.prototype.getIconTitle = function () {
return this.iconTitle;
};
/**
* IndicatorElement is often mixed into other classes to generate an indicator.
* Indicators are small graphics that are generally used in two ways:
*
* - To draw attention to the status of an item. For example, an indicator might be
* used to show that an item in a list has errors that need to be resolved.
* - To clarify the function of a control that acts in an exceptional way (a button
* that opens a menu instead of performing an action directly, for example).
*
* For a list of indicators included in the library, please see the
* [OOjs UI documentation on MediaWiki] [1].
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Icons,_Indicators,_and_Labels#Indicators
*
* @abstract
* @class
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {jQuery} [$indicator] The indicator element created by the class. If this
* configuration is omitted, the indicator element will use a generated `<span>`.
* @cfg {string} [indicator] Symbolic name of the indicator (e.g., ‘alert’ or ‘down’).
* See the [OOjs UI documentation on MediaWiki][2] for a list of indicators included
* in the library.
* [2]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Icons,_Indicators,_and_Labels#Indicators
* @cfg {string|Function} [indicatorTitle] A text string used as the indicator title,
* or a function that returns title text. The indicator title is displayed when users move
* the mouse over the indicator.
*/
OO.ui.mixin.IndicatorElement = function OoUiMixinIndicatorElement( config ) {
// Configuration initialization
config = config || {};
// Properties
this.$indicator = null;
this.indicator = null;
this.indicatorTitle = null;
// Initialization
this.setIndicator( config.indicator || this.constructor.static.indicator );
this.setIndicatorTitle( config.indicatorTitle || this.constructor.static.indicatorTitle );
this.setIndicatorElement( config.$indicator || $( '<span>' ) );
};
/* Setup */
OO.initClass( OO.ui.mixin.IndicatorElement );
/* Static Properties */
/**
* Symbolic name of the indicator (e.g., ‘alert’ or ‘down’).
* The static property will be overridden if the #indicator configuration is used.
*
* @static
* @inheritable
* @property {string|null}
*/
OO.ui.mixin.IndicatorElement.static.indicator = null;
/**
* A text string used as the indicator title, a function that returns title text, or `null`
* for no title. The static property will be overridden if the #indicatorTitle configuration is used.
*
* @static
* @inheritable
* @property {string|Function|null}
*/
OO.ui.mixin.IndicatorElement.static.indicatorTitle = null;
/* Methods */
/**
* Set the indicator element.
*
* If an element is already set, it will be cleaned up before setting up the new element.
*
* @param {jQuery} $indicator Element to use as indicator
*/
OO.ui.mixin.IndicatorElement.prototype.setIndicatorElement = function ( $indicator ) {
if ( this.$indicator ) {
this.$indicator
.removeClass( 'oo-ui-indicatorElement-indicator oo-ui-indicator-' + this.indicator )
.removeAttr( 'title' );
}
this.$indicator = $indicator
.addClass( 'oo-ui-indicatorElement-indicator' )
.toggleClass( 'oo-ui-indicator-' + this.indicator, !!this.indicator );
if ( this.indicatorTitle !== null ) {
this.$indicator.attr( 'title', this.indicatorTitle );
}
this.updateThemeClasses();
};
/**
* Set the indicator by its symbolic name: ‘alert’, ‘down’, ‘next’, ‘previous’, ‘required’, ‘up’. Use `null` to remove the indicator.
*
* @param {string|null} indicator Symbolic name of indicator, or `null` for no indicator
* @chainable
*/
OO.ui.mixin.IndicatorElement.prototype.setIndicator = function ( indicator ) {
indicator = typeof indicator === 'string' && indicator.length ? indicator.trim() : null;
if ( this.indicator !== indicator ) {
if ( this.$indicator ) {
if ( this.indicator !== null ) {
this.$indicator.removeClass( 'oo-ui-indicator-' + this.indicator );
}
if ( indicator !== null ) {
this.$indicator.addClass( 'oo-ui-indicator-' + indicator );
}
}
this.indicator = indicator;
}
this.$element.toggleClass( 'oo-ui-indicatorElement', !!this.indicator );
this.updateThemeClasses();
return this;
};
/**
* Set the indicator title.
*
* The title is displayed when a user moves the mouse over the indicator.
*
* @param {string|Function|null} indicator Indicator title text, a function that returns text, or
* `null` for no indicator title
* @chainable
*/
OO.ui.mixin.IndicatorElement.prototype.setIndicatorTitle = function ( indicatorTitle ) {
indicatorTitle = typeof indicatorTitle === 'function' ||
( typeof indicatorTitle === 'string' && indicatorTitle.length ) ?
OO.ui.resolveMsg( indicatorTitle ) : null;
if ( this.indicatorTitle !== indicatorTitle ) {
this.indicatorTitle = indicatorTitle;
if ( this.$indicator ) {
if ( this.indicatorTitle !== null ) {
this.$indicator.attr( 'title', indicatorTitle );
} else {
this.$indicator.removeAttr( 'title' );
}
}
}
return this;
};
/**
* Get the symbolic name of the indicator (e.g., ‘alert’ or ‘down’).
*
* @return {string} Symbolic name of indicator
*/
OO.ui.mixin.IndicatorElement.prototype.getIndicator = function () {
return this.indicator;
};
/**
* Get the indicator title.
*
* The title is displayed when a user moves the mouse over the indicator.
*
* @return {string} Indicator title text
*/
OO.ui.mixin.IndicatorElement.prototype.getIndicatorTitle = function () {
return this.indicatorTitle;
};
/**
* LabelElement is often mixed into other classes to generate a label, which
* helps identify the function of an interface element.
* See the [OOjs UI documentation on MediaWiki] [1] for more information.
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Icons,_Indicators,_and_Labels#Labels
*
* @abstract
* @class
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {jQuery} [$label] The label element created by the class. If this
* configuration is omitted, the label element will use a generated `<span>`.
* @cfg {jQuery|string|Function|OO.ui.HtmlSnippet} [label] The label text. The label can be specified
* as a plaintext string, a jQuery selection of elements, or a function that will produce a string
* in the future. See the [OOjs UI documentation on MediaWiki] [2] for examples.
* [2]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Icons,_Indicators,_and_Labels#Labels
* @cfg {boolean} [autoFitLabel=true] Fit the label to the width of the parent element.
* The label will be truncated to fit if necessary.
*/
OO.ui.mixin.LabelElement = function OoUiMixinLabelElement( config ) {
// Configuration initialization
config = config || {};
// Properties
this.$label = null;
this.label = null;
this.autoFitLabel = config.autoFitLabel === undefined || !!config.autoFitLabel;
// Initialization
this.setLabel( config.label || this.constructor.static.label );
this.setLabelElement( config.$label || $( '<span>' ) );
};
/* Setup */
OO.initClass( OO.ui.mixin.LabelElement );
/* Events */
/**
* @event labelChange
* @param {string} value
*/
/* Static Properties */
/**
* The label text. The label can be specified as a plaintext string, a function that will
* produce a string in the future, or `null` for no label. The static value will
* be overridden if a label is specified with the #label config option.
*
* @static
* @inheritable
* @property {string|Function|null}
*/
OO.ui.mixin.LabelElement.static.label = null;
/* Methods */
/**
* Set the label element.
*
* If an element is already set, it will be cleaned up before setting up the new element.
*
* @param {jQuery} $label Element to use as label
*/
OO.ui.mixin.LabelElement.prototype.setLabelElement = function ( $label ) {
if ( this.$label ) {
this.$label.removeClass( 'oo-ui-labelElement-label' ).empty();
}
this.$label = $label.addClass( 'oo-ui-labelElement-label' );
this.setLabelContent( this.label );
};
/**
* Set the label.
*
* An empty string will result in the label being hidden. A string containing only whitespace will
* be converted to a single ` `.
*
* @param {jQuery|string|OO.ui.HtmlSnippet|Function|null} label Label nodes; text; a function that returns nodes or
* text; or null for no label
* @chainable
*/
OO.ui.mixin.LabelElement.prototype.setLabel = function ( label ) {
label = typeof label === 'function' ? OO.ui.resolveMsg( label ) : label;
label = ( ( typeof label === 'string' && label.length ) || label instanceof jQuery || label instanceof OO.ui.HtmlSnippet ) ? label : null;
this.$element.toggleClass( 'oo-ui-labelElement', !!label );
if ( this.label !== label ) {
if ( this.$label ) {
this.setLabelContent( label );
}
this.label = label;
this.emit( 'labelChange' );
}
return this;
};
/**
* Get the label.
*
* @return {jQuery|string|Function|null} Label nodes; text; a function that returns nodes or
* text; or null for no label
*/
OO.ui.mixin.LabelElement.prototype.getLabel = function () {
return this.label;
};
/**
* Fit the label.
*
* @chainable
*/
OO.ui.mixin.LabelElement.prototype.fitLabel = function () {
if ( this.$label && this.$label.autoEllipsis && this.autoFitLabel ) {
this.$label.autoEllipsis( { hasSpan: false, tooltip: true } );
}
return this;
};
/**
* Set the content of the label.
*
* Do not call this method until after the label element has been set by #setLabelElement.
*
* @private
* @param {jQuery|string|Function|null} label Label nodes; text; a function that returns nodes or
* text; or null for no label
*/
OO.ui.mixin.LabelElement.prototype.setLabelContent = function ( label ) {
if ( typeof label === 'string' ) {
if ( label.match( /^\s*$/ ) ) {
// Convert whitespace only string to a single non-breaking space
this.$label.html( ' ' );
} else {
this.$label.text( label );
}
} else if ( label instanceof OO.ui.HtmlSnippet ) {
this.$label.html( label.toString() );
} else if ( label instanceof jQuery ) {
this.$label.empty().append( label );
} else {
this.$label.empty();
}
};
/**
* LookupElement is a mixin that creates a {@link OO.ui.FloatingMenuSelectWidget menu} of suggested values for
* a {@link OO.ui.TextInputWidget text input widget}. Suggested values are based on the characters the user types
* into the text input field and, in general, the menu is only displayed when the user types. If a suggested value is chosen
* from the lookup menu, that value becomes the value of the input field.
*
* Note that a new menu of suggested items is displayed when a value is chosen from the lookup menu. If this is
* not the desired behavior, disable lookup menus with the #setLookupsDisabled method, then set the value, then
* re-enable lookups.
*
* See the [OOjs UI demos][1] for an example.
*
* [1]: https://tools.wmflabs.org/oojs-ui/oojs-ui/demos/index.html#widgets-apex-vector-ltr
*
* @class
* @abstract
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {jQuery} [$overlay] Overlay for the lookup menu; defaults to relative positioning
* @cfg {jQuery} [$container=this.$element] The container element. The lookup menu is rendered beneath the specified element.
* @cfg {boolean} [allowSuggestionsWhenEmpty=false] Request and display a lookup menu when the text input is empty.
* By default, the lookup menu is not generated and displayed until the user begins to type.
* @cfg {boolean} [highlightFirst=true] Whether the first lookup result should be highlighted (so, that the user can
* take it over into the input with simply pressing return) automatically or not.
*/
OO.ui.mixin.LookupElement = function OoUiMixinLookupElement( config ) {
// Configuration initialization
config = $.extend( { highlightFirst: true }, config );
// Mixin constructors
OO.ui.mixin.RequestManager.call( this, config );
// Properties
this.$overlay = config.$overlay || this.$element;
this.lookupMenu = new OO.ui.FloatingMenuSelectWidget( {
widget: this,
input: this,
$container: config.$container || this.$element
} );
this.allowSuggestionsWhenEmpty = config.allowSuggestionsWhenEmpty || false;
this.lookupsDisabled = false;
this.lookupInputFocused = false;
this.lookupHighlightFirstItem = config.highlightFirst;
// Events
this.$input.on( {
focus: this.onLookupInputFocus.bind( this ),
blur: this.onLookupInputBlur.bind( this ),
mousedown: this.onLookupInputMouseDown.bind( this )
} );
this.connect( this, { change: 'onLookupInputChange' } );
this.lookupMenu.connect( this, {
toggle: 'onLookupMenuToggle',
choose: 'onLookupMenuItemChoose'
} );
// Initialization
this.$element.addClass( 'oo-ui-lookupElement' );
this.lookupMenu.$element.addClass( 'oo-ui-lookupElement-menu' );
this.$overlay.append( this.lookupMenu.$element );
};
/* Setup */
OO.mixinClass( OO.ui.mixin.LookupElement, OO.ui.mixin.RequestManager );
/* Methods */
/**
* Handle input focus event.
*
* @protected
* @param {jQuery.Event} e Input focus event
*/
OO.ui.mixin.LookupElement.prototype.onLookupInputFocus = function () {
this.lookupInputFocused = true;
this.populateLookupMenu();
};
/**
* Handle input blur event.
*
* @protected
* @param {jQuery.Event} e Input blur event
*/
OO.ui.mixin.LookupElement.prototype.onLookupInputBlur = function () {
this.closeLookupMenu();
this.lookupInputFocused = false;
};
/**
* Handle input mouse down event.
*
* @protected
* @param {jQuery.Event} e Input mouse down event
*/
OO.ui.mixin.LookupElement.prototype.onLookupInputMouseDown = function () {
// Only open the menu if the input was already focused.
// This way we allow the user to open the menu again after closing it with Esc
// by clicking in the input. Opening (and populating) the menu when initially
// clicking into the input is handled by the focus handler.
if ( this.lookupInputFocused && !this.lookupMenu.isVisible() ) {
this.populateLookupMenu();
}
};
/**
* Handle input change event.
*
* @protected
* @param {string} value New input value
*/
OO.ui.mixin.LookupElement.prototype.onLookupInputChange = function () {
if ( this.lookupInputFocused ) {
this.populateLookupMenu();
}
};
/**
* Handle the lookup menu being shown/hidden.
*
* @protected
* @param {boolean} visible Whether the lookup menu is now visible.
*/
OO.ui.mixin.LookupElement.prototype.onLookupMenuToggle = function ( visible ) {
if ( !visible ) {
// When the menu is hidden, abort any active request and clear the menu.
// This has to be done here in addition to closeLookupMenu(), because
// MenuSelectWidget will close itself when the user presses Esc.
this.abortLookupRequest();
this.lookupMenu.clearItems();
}
};
/**
* Handle menu item 'choose' event, updating the text input value to the value of the clicked item.
*
* @protected
* @param {OO.ui.MenuOptionWidget} item Selected item
*/
OO.ui.mixin.LookupElement.prototype.onLookupMenuItemChoose = function ( item ) {
this.setValue( item.getData() );
};
/**
* Get lookup menu.
*
* @private
* @return {OO.ui.FloatingMenuSelectWidget}
*/
OO.ui.mixin.LookupElement.prototype.getLookupMenu = function () {
return this.lookupMenu;
};
/**
* Disable or re-enable lookups.
*
* When lookups are disabled, calls to #populateLookupMenu will be ignored.
*
* @param {boolean} disabled Disable lookups
*/
OO.ui.mixin.LookupElement.prototype.setLookupsDisabled = function ( disabled ) {
this.lookupsDisabled = !!disabled;
};
/**
* Open the menu. If there are no entries in the menu, this does nothing.
*
* @private
* @chainable
*/
OO.ui.mixin.LookupElement.prototype.openLookupMenu = function () {
if ( !this.lookupMenu.isEmpty() ) {
this.lookupMenu.toggle( true );
}
return this;
};
/**
* Close the menu, empty it, and abort any pending request.
*
* @private
* @chainable
*/
OO.ui.mixin.LookupElement.prototype.closeLookupMenu = function () {
this.lookupMenu.toggle( false );
this.abortLookupRequest();
this.lookupMenu.clearItems();
return this;
};
/**
* Request menu items based on the input's current value, and when they arrive,
* populate the menu with these items and show the menu.
*
* If lookups have been disabled with #setLookupsDisabled, this function does nothing.
*
* @private
* @chainable
*/
OO.ui.mixin.LookupElement.prototype.populateLookupMenu = function () {
var widget = this,
value = this.getValue();
if ( this.lookupsDisabled || this.isReadOnly() ) {
return;
}
// If the input is empty, clear the menu, unless suggestions when empty are allowed.
if ( !this.allowSuggestionsWhenEmpty && value === '' ) {
this.closeLookupMenu();
// Skip population if there is already a request pending for the current value
} else if ( value !== this.lookupQuery ) {
this.getLookupMenuItems()
.done( function ( items ) {
widget.lookupMenu.clearItems();
if ( items.length ) {
widget.lookupMenu
.addItems( items )
.toggle( true );
widget.initializeLookupMenuSelection();
} else {
widget.lookupMenu.toggle( false );
}
} )
.fail( function () {
widget.lookupMenu.clearItems();
} );
}
return this;
};
/**
* Highlight the first selectable item in the menu, if configured.
*
* @private
* @chainable
*/
OO.ui.mixin.LookupElement.prototype.initializeLookupMenuSelection = function () {
if ( this.lookupHighlightFirstItem && !this.lookupMenu.getSelectedItem() ) {
this.lookupMenu.highlightItem( this.lookupMenu.getFirstSelectableItem() );
}
};
/**
* Get lookup menu items for the current query.
*
* @private
* @return {jQuery.Promise} Promise object which will be passed menu items as the first argument of
* the done event. If the request was aborted to make way for a subsequent request, this promise
* will not be rejected: it will remain pending forever.
*/
OO.ui.mixin.LookupElement.prototype.getLookupMenuItems = function () {
return this.getRequestData().then( function ( data ) {
return this.getLookupMenuOptionsFromData( data );
}.bind( this ) );
};
/**
* Abort the currently pending lookup request, if any.
*
* @private
*/
OO.ui.mixin.LookupElement.prototype.abortLookupRequest = function () {
this.abortRequest();
};
/**
* Get a new request object of the current lookup query value.
*
* @protected
* @method
* @abstract
* @return {jQuery.Promise} jQuery AJAX object, or promise object with an .abort() method
*/
OO.ui.mixin.LookupElement.prototype.getLookupRequest = null;
/**
* Pre-process data returned by the request from #getLookupRequest.
*
* The return value of this function will be cached, and any further queries for the given value
* will use the cache rather than doing API requests.
*
* @protected
* @method
* @abstract
* @param {Mixed} response Response from server
* @return {Mixed} Cached result data
*/
OO.ui.mixin.LookupElement.prototype.getLookupCacheDataFromResponse = null;
/**
* Get a list of menu option widgets from the (possibly cached) data returned by
* #getLookupCacheDataFromResponse.
*
* @protected
* @method
* @abstract
* @param {Mixed} data Cached result data, usually an array
* @return {OO.ui.MenuOptionWidget[]} Menu items
*/
OO.ui.mixin.LookupElement.prototype.getLookupMenuOptionsFromData = null;
/**
* Set the read-only state of the widget.
*
* This will also disable/enable the lookups functionality.
*
* @param {boolean} readOnly Make input read-only
* @chainable
*/
OO.ui.mixin.LookupElement.prototype.setReadOnly = function ( readOnly ) {
// Parent method
// Note: Calling #setReadOnly this way assumes this is mixed into an OO.ui.TextInputWidget
OO.ui.TextInputWidget.prototype.setReadOnly.call( this, readOnly );
// During construction, #setReadOnly is called before the OO.ui.mixin.LookupElement constructor
if ( this.isReadOnly() && this.lookupMenu ) {
this.closeLookupMenu();
}
return this;
};
/**
* @inheritdoc OO.ui.mixin.RequestManager
*/
OO.ui.mixin.LookupElement.prototype.getRequestQuery = function () {
return this.getValue();
};
/**
* @inheritdoc OO.ui.mixin.RequestManager
*/
OO.ui.mixin.LookupElement.prototype.getRequest = function () {
return this.getLookupRequest();
};
/**
* @inheritdoc OO.ui.mixin.RequestManager
*/
OO.ui.mixin.LookupElement.prototype.getRequestCacheDataFromResponse = function ( response ) {
return this.getLookupCacheDataFromResponse( response );
};
/**
* PopupElement is mixed into other classes to generate a {@link OO.ui.PopupWidget popup widget}.
* A popup is a container for content. It is overlaid and positioned absolutely. By default, each
* popup has an anchor, which is an arrow-like protrusion that points toward the popup’s origin.
* See {@link OO.ui.PopupWidget PopupWidget} for an example.
*
* @abstract
* @class
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {Object} [popup] Configuration to pass to popup
* @cfg {boolean} [popup.autoClose=true] Popup auto-closes when it loses focus
*/
OO.ui.mixin.PopupElement = function OoUiMixinPopupElement( config ) {
// Configuration initialization
config = config || {};
// Properties
this.popup = new OO.ui.PopupWidget( $.extend(
{ autoClose: true },
config.popup,
{ $autoCloseIgnore: this.$element }
) );
};
/* Methods */
/**
* Get popup.
*
* @return {OO.ui.PopupWidget} Popup widget
*/
OO.ui.mixin.PopupElement.prototype.getPopup = function () {
return this.popup;
};
/**
* The FlaggedElement class is an attribute mixin, meaning that it is used to add
* additional functionality to an element created by another class. The class provides
* a ‘flags’ property assigned the name (or an array of names) of styling flags,
* which are used to customize the look and feel of a widget to better describe its
* importance and functionality.
*
* The library currently contains the following styling flags for general use:
*
* - **progressive**: Progressive styling is applied to convey that the widget will move the user forward in a process.
* - **destructive**: Destructive styling is applied to convey that the widget will remove something.
* - **constructive**: Constructive styling is applied to convey that the widget will create something.
*
* The flags affect the appearance of the buttons:
*
* @example
* // FlaggedElement is mixed into ButtonWidget to provide styling flags
* var button1 = new OO.ui.ButtonWidget( {
* label: 'Constructive',
* flags: 'constructive'
* } );
* var button2 = new OO.ui.ButtonWidget( {
* label: 'Destructive',
* flags: 'destructive'
* } );
* var button3 = new OO.ui.ButtonWidget( {
* label: 'Progressive',
* flags: 'progressive'
* } );
* $( 'body' ).append( button1.$element, button2.$element, button3.$element );
*
* {@link OO.ui.ActionWidget ActionWidgets}, which are a special kind of button that execute an action, use these flags: **primary** and **safe**.
* Please see the [OOjs UI documentation on MediaWiki] [1] for more information.
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Elements/Flagged
*
* @abstract
* @class
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {string|string[]} [flags] The name or names of the flags (e.g., 'constructive' or 'primary') to apply.
* Please see the [OOjs UI documentation on MediaWiki] [2] for more information about available flags.
* [2]: https://www.mediawiki.org/wiki/OOjs_UI/Elements/Flagged
* @cfg {jQuery} [$flagged] The flagged element. By default,
* the flagged functionality is applied to the element created by the class ($element).
* If a different element is specified, the flagged functionality will be applied to it instead.
*/
OO.ui.mixin.FlaggedElement = function OoUiMixinFlaggedElement( config ) {
// Configuration initialization
config = config || {};
// Properties
this.flags = {};
this.$flagged = null;
// Initialization
this.setFlags( config.flags );
this.setFlaggedElement( config.$flagged || this.$element );
};
/* Events */
/**
* @event flag
* A flag event is emitted when the #clearFlags or #setFlags methods are used. The `changes`
* parameter contains the name of each modified flag and indicates whether it was
* added or removed.
*
* @param {Object.<string,boolean>} changes Object keyed by flag name. A Boolean `true` indicates
* that the flag was added, `false` that the flag was removed.
*/
/* Methods */
/**
* Set the flagged element.
*
* This method is used to retarget a flagged mixin so that its functionality applies to the specified element.
* If an element is already set, the method will remove the mixin’s effect on that element.
*
* @param {jQuery} $flagged Element that should be flagged
*/
OO.ui.mixin.FlaggedElement.prototype.setFlaggedElement = function ( $flagged ) {
var classNames = Object.keys( this.flags ).map( function ( flag ) {
return 'oo-ui-flaggedElement-' + flag;
} ).join( ' ' );
if ( this.$flagged ) {
this.$flagged.removeClass( classNames );
}
this.$flagged = $flagged.addClass( classNames );
};
/**
* Check if the specified flag is set.
*
* @param {string} flag Name of flag
* @return {boolean} The flag is set
*/
OO.ui.mixin.FlaggedElement.prototype.hasFlag = function ( flag ) {
// This may be called before the constructor, thus before this.flags is set
return this.flags && ( flag in this.flags );
};
/**
* Get the names of all flags set.
*
* @return {string[]} Flag names
*/
OO.ui.mixin.FlaggedElement.prototype.getFlags = function () {
// This may be called before the constructor, thus before this.flags is set
return Object.keys( this.flags || {} );
};
/**
* Clear all flags.
*
* @chainable
* @fires flag
*/
OO.ui.mixin.FlaggedElement.prototype.clearFlags = function () {
var flag, className,
changes = {},
remove = [],
classPrefix = 'oo-ui-flaggedElement-';
for ( flag in this.flags ) {
className = classPrefix + flag;
changes[ flag ] = false;
delete this.flags[ flag ];
remove.push( className );
}
if ( this.$flagged ) {
this.$flagged.removeClass( remove.join( ' ' ) );
}
this.updateThemeClasses();
this.emit( 'flag', changes );
return this;
};
/**
* Add one or more flags.
*
* @param {string|string[]|Object.<string, boolean>} flags A flag name, an array of flag names,
* or an object keyed by flag name with a boolean value that indicates whether the flag should
* be added (`true`) or removed (`false`).
* @chainable
* @fires flag
*/
OO.ui.mixin.FlaggedElement.prototype.setFlags = function ( flags ) {
var i, len, flag, className,
changes = {},
add = [],
remove = [],
classPrefix = 'oo-ui-flaggedElement-';
if ( typeof flags === 'string' ) {
className = classPrefix + flags;
// Set
if ( !this.flags[ flags ] ) {
this.flags[ flags ] = true;
add.push( className );
}
} else if ( Array.isArray( flags ) ) {
for ( i = 0, len = flags.length; i < len; i++ ) {
flag = flags[ i ];
className = classPrefix + flag;
// Set
if ( !this.flags[ flag ] ) {
changes[ flag ] = true;
this.flags[ flag ] = true;
add.push( className );
}
}
} else if ( OO.isPlainObject( flags ) ) {
for ( flag in flags ) {
className = classPrefix + flag;
if ( flags[ flag ] ) {
// Set
if ( !this.flags[ flag ] ) {
changes[ flag ] = true;
this.flags[ flag ] = true;
add.push( className );
}
} else {
// Remove
if ( this.flags[ flag ] ) {
changes[ flag ] = false;
delete this.flags[ flag ];
remove.push( className );
}
}
}
}
if ( this.$flagged ) {
this.$flagged
.addClass( add.join( ' ' ) )
.removeClass( remove.join( ' ' ) );
}
this.updateThemeClasses();
this.emit( 'flag', changes );
return this;
};
/**
* TitledElement is mixed into other classes to provide a `title` attribute.
* Titles are rendered by the browser and are made visible when the user moves
* the mouse over the element. Titles are not visible on touch devices.
*
* @example
* // TitledElement provides a 'title' attribute to the
* // ButtonWidget class
* var button = new OO.ui.ButtonWidget( {
* label: 'Button with Title',
* title: 'I am a button'
* } );
* $( 'body' ).append( button.$element );
*
* @abstract
* @class
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {jQuery} [$titled] The element to which the `title` attribute is applied.
* If this config is omitted, the title functionality is applied to $element, the
* element created by the class.
* @cfg {string|Function} [title] The title text or a function that returns text. If
* this config is omitted, the value of the {@link #static-title static title} property is used.
*/
OO.ui.mixin.TitledElement = function OoUiMixinTitledElement( config ) {
// Configuration initialization
config = config || {};
// Properties
this.$titled = null;
this.title = null;
// Initialization
this.setTitle( config.title || this.constructor.static.title );
this.setTitledElement( config.$titled || this.$element );
};
/* Setup */
OO.initClass( OO.ui.mixin.TitledElement );
/* Static Properties */
/**
* The title text, a function that returns text, or `null` for no title. The value of the static property
* is overridden if the #title config option is used.
*
* @static
* @inheritable
* @property {string|Function|null}
*/
OO.ui.mixin.TitledElement.static.title = null;
/* Methods */
/**
* Set the titled element.
*
* This method is used to retarget a titledElement mixin so that its functionality applies to the specified element.
* If an element is already set, the mixin’s effect on that element is removed before the new element is set up.
*
* @param {jQuery} $titled Element that should use the 'titled' functionality
*/
OO.ui.mixin.TitledElement.prototype.setTitledElement = function ( $titled ) {
if ( this.$titled ) {
this.$titled.removeAttr( 'title' );
}
this.$titled = $titled;
if ( this.title ) {
this.$titled.attr( 'title', this.title );
}
};
/**
* Set title.
*
* @param {string|Function|null} title Title text, a function that returns text, or `null` for no title
* @chainable
*/
OO.ui.mixin.TitledElement.prototype.setTitle = function ( title ) {
title = typeof title === 'function' ? OO.ui.resolveMsg( title ) : title;
title = ( typeof title === 'string' && title.length ) ? title : null;
if ( this.title !== title ) {
if ( this.$titled ) {
if ( title !== null ) {
this.$titled.attr( 'title', title );
} else {
this.$titled.removeAttr( 'title' );
}
}
this.title = title;
}
return this;
};
/**
* Get title.
*
* @return {string} Title string
*/
OO.ui.mixin.TitledElement.prototype.getTitle = function () {
return this.title;
};
/**
* Element that can be automatically clipped to visible boundaries.
*
* Whenever the element's natural height changes, you have to call
* {@link OO.ui.mixin.ClippableElement#clip} to make sure it's still
* clipping correctly.
*
* The dimensions of #$clippableContainer will be compared to the boundaries of the
* nearest scrollable container. If #$clippableContainer is too tall and/or too wide,
* then #$clippable will be given a fixed reduced height and/or width and will be made
* scrollable. By default, #$clippable and #$clippableContainer are the same element,
* but you can build a static footer by setting #$clippableContainer to an element that contains
* #$clippable and the footer.
*
* @abstract
* @class
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {jQuery} [$clippable] Node to clip, assigned to #$clippable, omit to use #$element
* @cfg {jQuery} [$clippableContainer] Node to keep visible, assigned to #$clippableContainer,
* omit to use #$clippable
*/
OO.ui.mixin.ClippableElement = function OoUiMixinClippableElement( config ) {
// Configuration initialization
config = config || {};
// Properties
this.$clippable = null;
this.$clippableContainer = null;
this.clipping = false;
this.clippedHorizontally = false;
this.clippedVertically = false;
this.$clippableScrollableContainer = null;
this.$clippableScroller = null;
this.$clippableWindow = null;
this.idealWidth = null;
this.idealHeight = null;
this.onClippableScrollHandler = this.clip.bind( this );
this.onClippableWindowResizeHandler = this.clip.bind( this );
// Initialization
if ( config.$clippableContainer ) {
this.setClippableContainer( config.$clippableContainer );
}
this.setClippableElement( config.$clippable || this.$element );
};
/* Methods */
/**
* Set clippable element.
*
* If an element is already set, it will be cleaned up before setting up the new element.
*
* @param {jQuery} $clippable Element to make clippable
*/
OO.ui.mixin.ClippableElement.prototype.setClippableElement = function ( $clippable ) {
if ( this.$clippable ) {
this.$clippable.removeClass( 'oo-ui-clippableElement-clippable' );
this.$clippable.css( { width: '', height: '', overflowX: '', overflowY: '' } );
OO.ui.Element.static.reconsiderScrollbars( this.$clippable[ 0 ] );
}
this.$clippable = $clippable.addClass( 'oo-ui-clippableElement-clippable' );
this.clip();
};
/**
* Set clippable container.
*
* This is the container that will be measured when deciding whether to clip. When clipping,
* #$clippable will be resized in order to keep the clippable container fully visible.
*
* If the clippable container is unset, #$clippable will be used.
*
* @param {jQuery|null} $clippableContainer Container to keep visible, or null to unset
*/
OO.ui.mixin.ClippableElement.prototype.setClippableContainer = function ( $clippableContainer ) {
this.$clippableContainer = $clippableContainer;
if ( this.$clippable ) {
this.clip();
}
};
/**
* Toggle clipping.
*
* Do not turn clipping on until after the element is attached to the DOM and visible.
*
* @param {boolean} [clipping] Enable clipping, omit to toggle
* @chainable
*/
OO.ui.mixin.ClippableElement.prototype.toggleClipping = function ( clipping ) {
clipping = clipping === undefined ? !this.clipping : !!clipping;
if ( this.clipping !== clipping ) {
this.clipping = clipping;
if ( clipping ) {
this.$clippableScrollableContainer = $( this.getClosestScrollableElementContainer() );
// If the clippable container is the root, we have to listen to scroll events and check
// jQuery.scrollTop on the window because of browser inconsistencies
this.$clippableScroller = this.$clippableScrollableContainer.is( 'html, body' ) ?
$( OO.ui.Element.static.getWindow( this.$clippableScrollableContainer ) ) :
this.$clippableScrollableContainer;
this.$clippableScroller.on( 'scroll', this.onClippableScrollHandler );
this.$clippableWindow = $( this.getElementWindow() )
.on( 'resize', this.onClippableWindowResizeHandler );
// Initial clip after visible
this.clip();
} else {
this.$clippable.css( { width: '', height: '', overflowX: '', overflowY: '' } );
OO.ui.Element.static.reconsiderScrollbars( this.$clippable[ 0 ] );
this.$clippableScrollableContainer = null;
this.$clippableScroller.off( 'scroll', this.onClippableScrollHandler );
this.$clippableScroller = null;
this.$clippableWindow.off( 'resize', this.onClippableWindowResizeHandler );
this.$clippableWindow = null;
}
}
return this;
};
/**
* Check if the element will be clipped to fit the visible area of the nearest scrollable container.
*
* @return {boolean} Element will be clipped to the visible area
*/
OO.ui.mixin.ClippableElement.prototype.isClipping = function () {
return this.clipping;
};
/**
* Check if the bottom or right of the element is being clipped by the nearest scrollable container.
*
* @return {boolean} Part of the element is being clipped
*/
OO.ui.mixin.ClippableElement.prototype.isClipped = function () {
return this.clippedHorizontally || this.clippedVertically;
};
/**
* Check if the right of the element is being clipped by the nearest scrollable container.
*
* @return {boolean} Part of the element is being clipped
*/
OO.ui.mixin.ClippableElement.prototype.isClippedHorizontally = function () {
return this.clippedHorizontally;
};
/**
* Check if the bottom of the element is being clipped by the nearest scrollable container.
*
* @return {boolean} Part of the element is being clipped
*/
OO.ui.mixin.ClippableElement.prototype.isClippedVertically = function () {
return this.clippedVertically;
};
/**
* Set the ideal size. These are the dimensions the element will have when it's not being clipped.
*
* @param {number|string} [width] Width as a number of pixels or CSS string with unit suffix
* @param {number|string} [height] Height as a number of pixels or CSS string with unit suffix
*/
OO.ui.mixin.ClippableElement.prototype.setIdealSize = function ( width, height ) {
this.idealWidth = width;
this.idealHeight = height;
if ( !this.clipping ) {
// Update dimensions
this.$clippable.css( { width: width, height: height } );
}
// While clipping, idealWidth and idealHeight are not considered
};
/**
* Clip element to visible boundaries and allow scrolling when needed. Call this method when
* the element's natural height changes.
*
* Element will be clipped the bottom or right of the element is within 10px of the edge of, or
* overlapped by, the visible area of the nearest scrollable container.
*
* @chainable
*/
OO.ui.mixin.ClippableElement.prototype.clip = function () {
var $container, extraHeight, extraWidth, ccOffset,
$scrollableContainer, scOffset, scHeight, scWidth,
ccWidth, scrollerIsWindow, scrollTop, scrollLeft,
desiredWidth, desiredHeight, allotedWidth, allotedHeight,
naturalWidth, naturalHeight, clipWidth, clipHeight,
buffer = 7; // Chosen by fair dice roll
if ( !this.clipping ) {
// this.$clippableScrollableContainer and this.$clippableWindow are null, so the below will fail
return this;
}
$container = this.$clippableContainer || this.$clippable;
extraHeight = $container.outerHeight() - this.$clippable.outerHeight();
extraWidth = $container.outerWidth() - this.$clippable.outerWidth();
ccOffset = $container.offset();
$scrollableContainer = this.$clippableScrollableContainer.is( 'html, body' ) ?
this.$clippableWindow : this.$clippableScrollableContainer;
scOffset = $scrollableContainer.offset() || { top: 0, left: 0 };
scHeight = $scrollableContainer.innerHeight() - buffer;
scWidth = $scrollableContainer.innerWidth() - buffer;
ccWidth = $container.outerWidth() + buffer;
scrollerIsWindow = this.$clippableScroller[ 0 ] === this.$clippableWindow[ 0 ];
scrollTop = scrollerIsWindow ? this.$clippableScroller.scrollTop() : 0;
scrollLeft = scrollerIsWindow ? this.$clippableScroller.scrollLeft() : 0;
desiredWidth = ccOffset.left < 0 ?
ccWidth + ccOffset.left :
( scOffset.left + scrollLeft + scWidth ) - ccOffset.left;
desiredHeight = ( scOffset.top + scrollTop + scHeight ) - ccOffset.top;
allotedWidth = Math.ceil( desiredWidth - extraWidth );
allotedHeight = Math.ceil( desiredHeight - extraHeight );
naturalWidth = this.$clippable.prop( 'scrollWidth' );
naturalHeight = this.$clippable.prop( 'scrollHeight' );
clipWidth = allotedWidth < naturalWidth;
clipHeight = allotedHeight < naturalHeight;
if ( clipWidth ) {
this.$clippable.css( { overflowX: 'scroll', width: Math.max( 0, allotedWidth ) } );
} else {
this.$clippable.css( { width: this.idealWidth ? this.idealWidth - extraWidth : '', overflowX: '' } );
}
if ( clipHeight ) {
this.$clippable.css( { overflowY: 'scroll', height: Math.max( 0, allotedHeight ) } );
} else {
this.$clippable.css( { height: this.idealHeight ? this.idealHeight - extraHeight : '', overflowY: '' } );
}
// If we stopped clipping in at least one of the dimensions
if ( ( this.clippedHorizontally && !clipWidth ) || ( this.clippedVertically && !clipHeight ) ) {
OO.ui.Element.static.reconsiderScrollbars( this.$clippable[ 0 ] );
}
this.clippedHorizontally = clipWidth;
this.clippedVertically = clipHeight;
return this;
};
/**
* Element that will stick under a specified container, even when it is inserted elsewhere in the
* document (for example, in a OO.ui.Window's $overlay).
*
* The elements's position is automatically calculated and maintained when window is resized or the
* page is scrolled. If you reposition the container manually, you have to call #position to make
* sure the element is still placed correctly.
*
* As positioning is only possible when both the element and the container are attached to the DOM
* and visible, it's only done after you call #togglePositioning. You might want to do this inside
* the #toggle method to display a floating popup, for example.
*
* @abstract
* @class
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {jQuery} [$floatable] Node to position, assigned to #$floatable, omit to use #$element
* @cfg {jQuery} [$floatableContainer] Node to position below
*/
OO.ui.mixin.FloatableElement = function OoUiMixinFloatableElement( config ) {
// Configuration initialization
config = config || {};
// Properties
this.$floatable = null;
this.$floatableContainer = null;
this.$floatableWindow = null;
this.$floatableClosestScrollable = null;
this.onFloatableScrollHandler = this.position.bind( this );
this.onFloatableWindowResizeHandler = this.position.bind( this );
// Initialization
this.setFloatableContainer( config.$floatableContainer );
this.setFloatableElement( config.$floatable || this.$element );
};
/* Methods */
/**
* Set floatable element.
*
* If an element is already set, it will be cleaned up before setting up the new element.
*
* @param {jQuery} $floatable Element to make floatable
*/
OO.ui.mixin.FloatableElement.prototype.setFloatableElement = function ( $floatable ) {
if ( this.$floatable ) {
this.$floatable.removeClass( 'oo-ui-floatableElement-floatable' );
this.$floatable.css( { left: '', top: '' } );
}
this.$floatable = $floatable.addClass( 'oo-ui-floatableElement-floatable' );
this.position();
};
/**
* Set floatable container.
*
* The element will be always positioned under the specified container.
*
* @param {jQuery|null} $floatableContainer Container to keep visible, or null to unset
*/
OO.ui.mixin.FloatableElement.prototype.setFloatableContainer = function ( $floatableContainer ) {
this.$floatableContainer = $floatableContainer;
if ( this.$floatable ) {
this.position();
}
};
/**
* Toggle positioning.
*
* Do not turn positioning on until after the element is attached to the DOM and visible.
*
* @param {boolean} [positioning] Enable positioning, omit to toggle
* @chainable
*/
OO.ui.mixin.FloatableElement.prototype.togglePositioning = function ( positioning ) {
var closestScrollableOfContainer, closestScrollableOfFloatable;
positioning = positioning === undefined ? !this.positioning : !!positioning;
if ( this.positioning !== positioning ) {
this.positioning = positioning;
closestScrollableOfContainer = OO.ui.Element.static.getClosestScrollableContainer( this.$floatableContainer[ 0 ] );
closestScrollableOfFloatable = OO.ui.Element.static.getClosestScrollableContainer( this.$floatable[ 0 ] );
if ( closestScrollableOfContainer !== closestScrollableOfFloatable ) {
// If the scrollable is the root, we have to listen to scroll events
// on the window because of browser inconsistencies (or do we? someone should verify this)
if ( $( closestScrollableOfContainer ).is( 'html, body' ) ) {
closestScrollableOfContainer = OO.ui.Element.static.getWindow( closestScrollableOfContainer );
}
}
if ( positioning ) {
this.$floatableWindow = $( this.getElementWindow() );
this.$floatableWindow.on( 'resize', this.onFloatableWindowResizeHandler );
if ( closestScrollableOfContainer !== closestScrollableOfFloatable ) {
this.$floatableClosestScrollable = $( closestScrollableOfContainer );
this.$floatableClosestScrollable.on( 'scroll', this.onFloatableScrollHandler );
}
// Initial position after visible
this.position();
} else {
if ( this.$floatableWindow ) {
this.$floatableWindow.off( 'resize', this.onFloatableWindowResizeHandler );
this.$floatableWindow = null;
}
if ( this.$floatableClosestScrollable ) {
this.$floatableClosestScrollable.off( 'scroll', this.onFloatableScrollHandler );
this.$floatableClosestScrollable = null;
}
this.$floatable.css( { left: '', top: '' } );
}
}
return this;
};
/**
* Position the floatable below its container.
*
* This should only be done when both of them are attached to the DOM and visible.
*
* @chainable
*/
OO.ui.mixin.FloatableElement.prototype.position = function () {
var pos;
if ( !this.positioning ) {
return this;
}
pos = OO.ui.Element.static.getRelativePosition( this.$floatableContainer, this.$floatable.offsetParent() );
// Position under container
pos.top += this.$floatableContainer.height();
this.$floatable.css( pos );
// We updated the position, so re-evaluate the clipping state.
// (ClippableElement does not listen to 'scroll' events on $floatableContainer's parent, and so
// will not notice the need to update itself.)
// TODO: This is terrible, we shouldn't need to know about ClippableElement at all here. Why does
// it not listen to the right events in the right places?
if ( this.clip ) {
this.clip();
}
return this;
};
/**
* AccessKeyedElement is mixed into other classes to provide an `accesskey` attribute.
* Accesskeys allow an user to go to a specific element by using
* a shortcut combination of a browser specific keys + the key
* set to the field.
*
* @example
* // AccessKeyedElement provides an 'accesskey' attribute to the
* // ButtonWidget class
* var button = new OO.ui.ButtonWidget( {
* label: 'Button with Accesskey',
* accessKey: 'k'
* } );
* $( 'body' ).append( button.$element );
*
* @abstract
* @class
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {jQuery} [$accessKeyed] The element to which the `accesskey` attribute is applied.
* If this config is omitted, the accesskey functionality is applied to $element, the
* element created by the class.
* @cfg {string|Function} [accessKey] The key or a function that returns the key. If
* this config is omitted, no accesskey will be added.
*/
OO.ui.mixin.AccessKeyedElement = function OoUiMixinAccessKeyedElement( config ) {
// Configuration initialization
config = config || {};
// Properties
this.$accessKeyed = null;
this.accessKey = null;
// Initialization
this.setAccessKey( config.accessKey || null );
this.setAccessKeyedElement( config.$accessKeyed || this.$element );
};
/* Setup */
OO.initClass( OO.ui.mixin.AccessKeyedElement );
/* Static Properties */
/**
* The access key, a function that returns a key, or `null` for no accesskey.
*
* @static
* @inheritable
* @property {string|Function|null}
*/
OO.ui.mixin.AccessKeyedElement.static.accessKey = null;
/* Methods */
/**
* Set the accesskeyed element.
*
* This method is used to retarget a AccessKeyedElement mixin so that its functionality applies to the specified element.
* If an element is already set, the mixin's effect on that element is removed before the new element is set up.
*
* @param {jQuery} $accessKeyed Element that should use the 'accesskeyes' functionality
*/
OO.ui.mixin.AccessKeyedElement.prototype.setAccessKeyedElement = function ( $accessKeyed ) {
if ( this.$accessKeyed ) {
this.$accessKeyed.removeAttr( 'accesskey' );
}
this.$accessKeyed = $accessKeyed;
if ( this.accessKey ) {
this.$accessKeyed.attr( 'accesskey', this.accessKey );
}
};
/**
* Set accesskey.
*
* @param {string|Function|null} accesskey Key, a function that returns a key, or `null` for no accesskey
* @chainable
*/
OO.ui.mixin.AccessKeyedElement.prototype.setAccessKey = function ( accessKey ) {
accessKey = typeof accessKey === 'string' ? OO.ui.resolveMsg( accessKey ) : null;
if ( this.accessKey !== accessKey ) {
if ( this.$accessKeyed ) {
if ( accessKey !== null ) {
this.$accessKeyed.attr( 'accesskey', accessKey );
} else {
this.$accessKeyed.removeAttr( 'accesskey' );
}
}
this.accessKey = accessKey;
}
return this;
};
/**
* Get accesskey.
*
* @return {string} accessKey string
*/
OO.ui.mixin.AccessKeyedElement.prototype.getAccessKey = function () {
return this.accessKey;
};
/**
* Tools, together with {@link OO.ui.ToolGroup toolgroups}, constitute {@link OO.ui.Toolbar toolbars}.
* Each tool is configured with a static name, title, and icon and is customized with the command to carry
* out when the tool is selected. Tools must also be registered with a {@link OO.ui.ToolFactory tool factory},
* which creates the tools on demand.
*
* Every Tool subclass must implement two methods:
*
* - {@link #onUpdateState}
* - {@link #onSelect}
*
* Tools are added to toolgroups ({@link OO.ui.ListToolGroup ListToolGroup},
* {@link OO.ui.BarToolGroup BarToolGroup}, or {@link OO.ui.MenuToolGroup MenuToolGroup}), which determine how
* the tool is displayed in the toolbar. See {@link OO.ui.Toolbar toolbars} for an example.
*
* For more information, please see the [OOjs UI documentation on MediaWiki][1].
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Toolbars
*
* @abstract
* @class
* @extends OO.ui.Widget
* @mixins OO.ui.mixin.IconElement
* @mixins OO.ui.mixin.FlaggedElement
* @mixins OO.ui.mixin.TabIndexedElement
*
* @constructor
* @param {OO.ui.ToolGroup} toolGroup
* @param {Object} [config] Configuration options
* @cfg {string|Function} [title] Title text or a function that returns text. If this config is omitted, the value of
* the {@link #static-title static title} property is used.
*
* The title is used in different ways depending on the type of toolgroup that contains the tool. The
* title is used as a tooltip if the tool is part of a {@link OO.ui.BarToolGroup bar} toolgroup, or as the label text if the tool is
* part of a {@link OO.ui.ListToolGroup list} or {@link OO.ui.MenuToolGroup menu} toolgroup.
*
* For bar toolgroups, a description of the accelerator key is appended to the title if an accelerator key
* is associated with an action by the same name as the tool and accelerator functionality has been added to the application.
* To add accelerator key functionality, you must subclass OO.ui.Toolbar and override the {@link OO.ui.Toolbar#getToolAccelerator getToolAccelerator} method.
*/
OO.ui.Tool = function OoUiTool( toolGroup, config ) {
// Allow passing positional parameters inside the config object
if ( OO.isPlainObject( toolGroup ) && config === undefined ) {
config = toolGroup;
toolGroup = config.toolGroup;
}
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.Tool.parent.call( this, config );
// Properties
this.toolGroup = toolGroup;
this.toolbar = this.toolGroup.getToolbar();
this.active = false;
this.$title = $( '<span>' );
this.$accel = $( '<span>' );
this.$link = $( '<a>' );
this.title = null;
// Mixin constructors
OO.ui.mixin.IconElement.call( this, config );
OO.ui.mixin.FlaggedElement.call( this, config );
OO.ui.mixin.TabIndexedElement.call( this, $.extend( {}, config, { $tabIndexed: this.$link } ) );
// Events
this.toolbar.connect( this, { updateState: 'onUpdateState' } );
// Initialization
this.$title.addClass( 'oo-ui-tool-title' );
this.$accel
.addClass( 'oo-ui-tool-accel' )
.prop( {
// This may need to be changed if the key names are ever localized,
// but for now they are essentially written in English
dir: 'ltr',
lang: 'en'
} );
this.$link
.addClass( 'oo-ui-tool-link' )
.append( this.$icon, this.$title, this.$accel )
.attr( 'role', 'button' );
this.$element
.data( 'oo-ui-tool', this )
.addClass(
'oo-ui-tool ' + 'oo-ui-tool-name-' +
this.constructor.static.name.replace( /^([^\/]+)\/([^\/]+).*$/, '$1-$2' )
)
.toggleClass( 'oo-ui-tool-with-label', this.constructor.static.displayBothIconAndLabel )
.append( this.$link );
this.setTitle( config.title || this.constructor.static.title );
};
/* Setup */
OO.inheritClass( OO.ui.Tool, OO.ui.Widget );
OO.mixinClass( OO.ui.Tool, OO.ui.mixin.IconElement );
OO.mixinClass( OO.ui.Tool, OO.ui.mixin.FlaggedElement );
OO.mixinClass( OO.ui.Tool, OO.ui.mixin.TabIndexedElement );
/* Static Properties */
/**
* @static
* @inheritdoc
*/
OO.ui.Tool.static.tagName = 'span';
/**
* Symbolic name of tool.
*
* The symbolic name is used internally to register the tool with a {@link OO.ui.ToolFactory ToolFactory}. It can
* also be used when adding tools to toolgroups.
*
* @abstract
* @static
* @inheritable
* @property {string}
*/
OO.ui.Tool.static.name = '';
/**
* Symbolic name of the group.
*
* The group name is used to associate tools with each other so that they can be selected later by
* a {@link OO.ui.ToolGroup toolgroup}.
*
* @abstract
* @static
* @inheritable
* @property {string}
*/
OO.ui.Tool.static.group = '';
/**
* Tool title text or a function that returns title text. The value of the static property is overridden if the #title config option is used.
*
* @abstract
* @static
* @inheritable
* @property {string|Function}
*/
OO.ui.Tool.static.title = '';
/**
* Display both icon and label when the tool is used in a {@link OO.ui.BarToolGroup bar} toolgroup.
* Normally only the icon is displayed, or only the label if no icon is given.
*
* @static
* @inheritable
* @property {boolean}
*/
OO.ui.Tool.static.displayBothIconAndLabel = false;
/**
* Add tool to catch-all groups automatically.
*
* A catch-all group, which contains all tools that do not currently belong to a toolgroup,
* can be included in a toolgroup using the wildcard selector, an asterisk (*).
*
* @static
* @inheritable
* @property {boolean}
*/
OO.ui.Tool.static.autoAddToCatchall = true;
/**
* Add tool to named groups automatically.
*
* By default, tools that are configured with a static ‘group’ property are added
* to that group and will be selected when the symbolic name of the group is specified (e.g., when
* toolgroups include tools by group name).
*
* @static
* @property {boolean}
* @inheritable
*/
OO.ui.Tool.static.autoAddToGroup = true;
/**
* Check if this tool is compatible with given data.
*
* This is a stub that can be overridden to provide support for filtering tools based on an
* arbitrary piece of information (e.g., where the cursor is in a document). The implementation
* must also call this method so that the compatibility check can be performed.
*
* @static
* @inheritable
* @param {Mixed} data Data to check
* @return {boolean} Tool can be used with data
*/
OO.ui.Tool.static.isCompatibleWith = function () {
return false;
};
/* Methods */
/**
* Handle the toolbar state being updated. This method is called when the
* {@link OO.ui.Toolbar#event-updateState 'updateState' event} is emitted on the
* {@link OO.ui.Toolbar Toolbar} that uses this tool, and should set the state of this tool
* depending on application state (usually by calling #setDisabled to enable or disable the tool,
* or #setActive to mark is as currently in-use or not).
*
* This is an abstract method that must be overridden in a concrete subclass.
*
* @method
* @protected
* @abstract
*/
OO.ui.Tool.prototype.onUpdateState = null;
/**
* Handle the tool being selected. This method is called when the user triggers this tool,
* usually by clicking on its label/icon.
*
* This is an abstract method that must be overridden in a concrete subclass.
*
* @method
* @protected
* @abstract
*/
OO.ui.Tool.prototype.onSelect = null;
/**
* Check if the tool is active.
*
* Tools become active when their #onSelect or #onUpdateState handlers change them to appear pressed
* with the #setActive method. Additional CSS is applied to the tool to reflect the active state.
*
* @return {boolean} Tool is active
*/
OO.ui.Tool.prototype.isActive = function () {
return this.active;
};
/**
* Make the tool appear active or inactive.
*
* This method should be called within #onSelect or #onUpdateState event handlers to make the tool
* appear pressed or not.
*
* @param {boolean} state Make tool appear active
*/
OO.ui.Tool.prototype.setActive = function ( state ) {
this.active = !!state;
if ( this.active ) {
this.$element.addClass( 'oo-ui-tool-active' );
} else {
this.$element.removeClass( 'oo-ui-tool-active' );
}
};
/**
* Set the tool #title.
*
* @param {string|Function} title Title text or a function that returns text
* @chainable
*/
OO.ui.Tool.prototype.setTitle = function ( title ) {
this.title = OO.ui.resolveMsg( title );
this.updateTitle();
return this;
};
/**
* Get the tool #title.
*
* @return {string} Title text
*/
OO.ui.Tool.prototype.getTitle = function () {
return this.title;
};
/**
* Get the tool's symbolic name.
*
* @return {string} Symbolic name of tool
*/
OO.ui.Tool.prototype.getName = function () {
return this.constructor.static.name;
};
/**
* Update the title.
*/
OO.ui.Tool.prototype.updateTitle = function () {
var titleTooltips = this.toolGroup.constructor.static.titleTooltips,
accelTooltips = this.toolGroup.constructor.static.accelTooltips,
accel = this.toolbar.getToolAccelerator( this.constructor.static.name ),
tooltipParts = [];
this.$title.text( this.title );
this.$accel.text( accel );
if ( titleTooltips && typeof this.title === 'string' && this.title.length ) {
tooltipParts.push( this.title );
}
if ( accelTooltips && typeof accel === 'string' && accel.length ) {
tooltipParts.push( accel );
}
if ( tooltipParts.length ) {
this.$link.attr( 'title', tooltipParts.join( ' ' ) );
} else {
this.$link.removeAttr( 'title' );
}
};
/**
* Destroy tool.
*
* Destroying the tool removes all event handlers and the tool’s DOM elements.
* Call this method whenever you are done using a tool.
*/
OO.ui.Tool.prototype.destroy = function () {
this.toolbar.disconnect( this );
this.$element.remove();
};
/**
* Toolbars are complex interface components that permit users to easily access a variety
* of {@link OO.ui.Tool tools} (e.g., formatting commands) and actions, which are additional commands that are
* part of the toolbar, but not configured as tools.
*
* Individual tools are customized and then registered with a {@link OO.ui.ToolFactory tool factory}, which creates
* the tools on demand. Each tool has a symbolic name (used when registering the tool), a title (e.g., ‘Insert
* image’), and an icon.
*
* Individual tools are organized in {@link OO.ui.ToolGroup toolgroups}, which can be {@link OO.ui.MenuToolGroup menus}
* of tools, {@link OO.ui.ListToolGroup lists} of tools, or a single {@link OO.ui.BarToolGroup bar} of tools.
* The arrangement and order of the toolgroups is customized when the toolbar is set up. Tools can be presented in
* any order, but each can only appear once in the toolbar.
*
* The toolbar can be synchronized with the state of the external "application", like a text
* editor's editing area, marking tools as active/inactive (e.g. a 'bold' tool would be shown as
* active when the text cursor was inside bolded text) or enabled/disabled (e.g. a table caption
* tool would be disabled while the user is not editing a table). A state change is signalled by
* emitting the {@link #event-updateState 'updateState' event}, which calls Tools'
* {@link OO.ui.Tool#onUpdateState onUpdateState method}.
*
* The following is an example of a basic toolbar.
*
* @example
* // Example of a toolbar
* // Create the toolbar
* var toolFactory = new OO.ui.ToolFactory();
* var toolGroupFactory = new OO.ui.ToolGroupFactory();
* var toolbar = new OO.ui.Toolbar( toolFactory, toolGroupFactory );
*
* // We will be placing status text in this element when tools are used
* var $area = $( '<p>' ).text( 'Toolbar example' );
*
* // Define the tools that we're going to place in our toolbar
*
* // Create a class inheriting from OO.ui.Tool
* function SearchTool() {
* SearchTool.parent.apply( this, arguments );
* }
* OO.inheritClass( SearchTool, OO.ui.Tool );
* // Each tool must have a 'name' (used as an internal identifier, see later) and at least one
* // of 'icon' and 'title' (displayed icon and text).
* SearchTool.static.name = 'search';
* SearchTool.static.icon = 'search';
* SearchTool.static.title = 'Search...';
* // Defines the action that will happen when this tool is selected (clicked).
* SearchTool.prototype.onSelect = function () {
* $area.text( 'Search tool clicked!' );
* // Never display this tool as "active" (selected).
* this.setActive( false );
* };
* SearchTool.prototype.onUpdateState = function () {};
* // Make this tool available in our toolFactory and thus our toolbar
* toolFactory.register( SearchTool );
*
* // Register two more tools, nothing interesting here
* function SettingsTool() {
* SettingsTool.parent.apply( this, arguments );
* }
* OO.inheritClass( SettingsTool, OO.ui.Tool );
* SettingsTool.static.name = 'settings';
* SettingsTool.static.icon = 'settings';
* SettingsTool.static.title = 'Change settings';
* SettingsTool.prototype.onSelect = function () {
* $area.text( 'Settings tool clicked!' );
* this.setActive( false );
* };
* SettingsTool.prototype.onUpdateState = function () {};
* toolFactory.register( SettingsTool );
*
* // Register two more tools, nothing interesting here
* function StuffTool() {
* StuffTool.parent.apply( this, arguments );
* }
* OO.inheritClass( StuffTool, OO.ui.Tool );
* StuffTool.static.name = 'stuff';
* StuffTool.static.icon = 'ellipsis';
* StuffTool.static.title = 'More stuff';
* StuffTool.prototype.onSelect = function () {
* $area.text( 'More stuff tool clicked!' );
* this.setActive( false );
* };
* StuffTool.prototype.onUpdateState = function () {};
* toolFactory.register( StuffTool );
*
* // This is a PopupTool. Rather than having a custom 'onSelect' action, it will display a
* // little popup window (a PopupWidget).
* function HelpTool( toolGroup, config ) {
* OO.ui.PopupTool.call( this, toolGroup, $.extend( { popup: {
* padded: true,
* label: 'Help',
* head: true
* } }, config ) );
* this.popup.$body.append( '<p>I am helpful!</p>' );
* }
* OO.inheritClass( HelpTool, OO.ui.PopupTool );
* HelpTool.static.name = 'help';
* HelpTool.static.icon = 'help';
* HelpTool.static.title = 'Help';
* toolFactory.register( HelpTool );
*
* // Finally define which tools and in what order appear in the toolbar. Each tool may only be
* // used once (but not all defined tools must be used).
* toolbar.setup( [
* {
* // 'bar' tool groups display tools' icons only, side-by-side.
* type: 'bar',
* include: [ 'search', 'help' ]
* },
* {
* // 'list' tool groups display both the titles and icons, in a dropdown list.
* type: 'list',
* indicator: 'down',
* label: 'More',
* include: [ 'settings', 'stuff' ]
* }
* // Note how the tools themselves are toolgroup-agnostic - the same tool can be displayed
* // either in a 'list' or a 'bar'. There is a 'menu' tool group too, not showcased here,
* // since it's more complicated to use. (See the next example snippet on this page.)
* ] );
*
* // Create some UI around the toolbar and place it in the document
* var frame = new OO.ui.PanelLayout( {
* expanded: false,
* framed: true
* } );
* var contentFrame = new OO.ui.PanelLayout( {
* expanded: false,
* padded: true
* } );
* frame.$element.append(
* toolbar.$element,
* contentFrame.$element.append( $area )
* );
* $( 'body' ).append( frame.$element );
*
* // Here is where the toolbar is actually built. This must be done after inserting it into the
* // document.
* toolbar.initialize();
* toolbar.emit( 'updateState' );
*
* The following example extends the previous one to illustrate 'menu' toolgroups and the usage of
* {@link #event-updateState 'updateState' event}.
*
* @example
* // Create the toolbar
* var toolFactory = new OO.ui.ToolFactory();
* var toolGroupFactory = new OO.ui.ToolGroupFactory();
* var toolbar = new OO.ui.Toolbar( toolFactory, toolGroupFactory );
*
* // We will be placing status text in this element when tools are used
* var $area = $( '<p>' ).text( 'Toolbar example' );
*
* // Define the tools that we're going to place in our toolbar
*
* // Create a class inheriting from OO.ui.Tool
* function SearchTool() {
* SearchTool.parent.apply( this, arguments );
* }
* OO.inheritClass( SearchTool, OO.ui.Tool );
* // Each tool must have a 'name' (used as an internal identifier, see later) and at least one
* // of 'icon' and 'title' (displayed icon and text).
* SearchTool.static.name = 'search';
* SearchTool.static.icon = 'search';
* SearchTool.static.title = 'Search...';
* // Defines the action that will happen when this tool is selected (clicked).
* SearchTool.prototype.onSelect = function () {
* $area.text( 'Search tool clicked!' );
* // Never display this tool as "active" (selected).
* this.setActive( false );
* };
* SearchTool.prototype.onUpdateState = function () {};
* // Make this tool available in our toolFactory and thus our toolbar
* toolFactory.register( SearchTool );
*
* // Register two more tools, nothing interesting here
* function SettingsTool() {
* SettingsTool.parent.apply( this, arguments );
* this.reallyActive = false;
* }
* OO.inheritClass( SettingsTool, OO.ui.Tool );
* SettingsTool.static.name = 'settings';
* SettingsTool.static.icon = 'settings';
* SettingsTool.static.title = 'Change settings';
* SettingsTool.prototype.onSelect = function () {
* $area.text( 'Settings tool clicked!' );
* // Toggle the active state on each click
* this.reallyActive = !this.reallyActive;
* this.setActive( this.reallyActive );
* // To update the menu label
* this.toolbar.emit( 'updateState' );
* };
* SettingsTool.prototype.onUpdateState = function () {};
* toolFactory.register( SettingsTool );
*
* // Register two more tools, nothing interesting here
* function StuffTool() {
* StuffTool.parent.apply( this, arguments );
* this.reallyActive = false;
* }
* OO.inheritClass( StuffTool, OO.ui.Tool );
* StuffTool.static.name = 'stuff';
* StuffTool.static.icon = 'ellipsis';
* StuffTool.static.title = 'More stuff';
* StuffTool.prototype.onSelect = function () {
* $area.text( 'More stuff tool clicked!' );
* // Toggle the active state on each click
* this.reallyActive = !this.reallyActive;
* this.setActive( this.reallyActive );
* // To update the menu label
* this.toolbar.emit( 'updateState' );
* };
* StuffTool.prototype.onUpdateState = function () {};
* toolFactory.register( StuffTool );
*
* // This is a PopupTool. Rather than having a custom 'onSelect' action, it will display a
* // little popup window (a PopupWidget). 'onUpdateState' is also already implemented.
* function HelpTool( toolGroup, config ) {
* OO.ui.PopupTool.call( this, toolGroup, $.extend( { popup: {
* padded: true,
* label: 'Help',
* head: true
* } }, config ) );
* this.popup.$body.append( '<p>I am helpful!</p>' );
* }
* OO.inheritClass( HelpTool, OO.ui.PopupTool );
* HelpTool.static.name = 'help';
* HelpTool.static.icon = 'help';
* HelpTool.static.title = 'Help';
* toolFactory.register( HelpTool );
*
* // Finally define which tools and in what order appear in the toolbar. Each tool may only be
* // used once (but not all defined tools must be used).
* toolbar.setup( [
* {
* // 'bar' tool groups display tools' icons only, side-by-side.
* type: 'bar',
* include: [ 'search', 'help' ]
* },
* {
* // 'menu' tool groups display both the titles and icons, in a dropdown menu.
* // Menu label indicates which items are selected.
* type: 'menu',
* indicator: 'down',
* include: [ 'settings', 'stuff' ]
* }
* ] );
*
* // Create some UI around the toolbar and place it in the document
* var frame = new OO.ui.PanelLayout( {
* expanded: false,
* framed: true
* } );
* var contentFrame = new OO.ui.PanelLayout( {
* expanded: false,
* padded: true
* } );
* frame.$element.append(
* toolbar.$element,
* contentFrame.$element.append( $area )
* );
* $( 'body' ).append( frame.$element );
*
* // Here is where the toolbar is actually built. This must be done after inserting it into the
* // document.
* toolbar.initialize();
* toolbar.emit( 'updateState' );
*
* @class
* @extends OO.ui.Element
* @mixins OO.EventEmitter
* @mixins OO.ui.mixin.GroupElement
*
* @constructor
* @param {OO.ui.ToolFactory} toolFactory Factory for creating tools
* @param {OO.ui.ToolGroupFactory} toolGroupFactory Factory for creating toolgroups
* @param {Object} [config] Configuration options
* @cfg {boolean} [actions] Add an actions section to the toolbar. Actions are commands that are included
* in the toolbar, but are not configured as tools. By default, actions are displayed on the right side of
* the toolbar.
* @cfg {boolean} [shadow] Add a shadow below the toolbar.
*/
OO.ui.Toolbar = function OoUiToolbar( toolFactory, toolGroupFactory, config ) {
// Allow passing positional parameters inside the config object
if ( OO.isPlainObject( toolFactory ) && config === undefined ) {
config = toolFactory;
toolFactory = config.toolFactory;
toolGroupFactory = config.toolGroupFactory;
}
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.Toolbar.parent.call( this, config );
// Mixin constructors
OO.EventEmitter.call( this );
OO.ui.mixin.GroupElement.call( this, config );
// Properties
this.toolFactory = toolFactory;
this.toolGroupFactory = toolGroupFactory;
this.groups = [];
this.tools = {};
this.$bar = $( '<div>' );
this.$actions = $( '<div>' );
this.initialized = false;
this.onWindowResizeHandler = this.onWindowResize.bind( this );
// Events
this.$element
.add( this.$bar ).add( this.$group ).add( this.$actions )
.on( 'mousedown keydown', this.onPointerDown.bind( this ) );
// Initialization
this.$group.addClass( 'oo-ui-toolbar-tools' );
if ( config.actions ) {
this.$bar.append( this.$actions.addClass( 'oo-ui-toolbar-actions' ) );
}
this.$bar
.addClass( 'oo-ui-toolbar-bar' )
.append( this.$group, '<div style="clear:both"></div>' );
if ( config.shadow ) {
this.$bar.append( '<div class="oo-ui-toolbar-shadow"></div>' );
}
this.$element.addClass( 'oo-ui-toolbar' ).append( this.$bar );
};
/* Setup */
OO.inheritClass( OO.ui.Toolbar, OO.ui.Element );
OO.mixinClass( OO.ui.Toolbar, OO.EventEmitter );
OO.mixinClass( OO.ui.Toolbar, OO.ui.mixin.GroupElement );
/* Events */
/**
* @event updateState
*
* An 'updateState' event must be emitted on the Toolbar (by calling `toolbar.emit( 'updateState' )`)
* every time the state of the application using the toolbar changes, and an update to the state of
* tools is required.
*
* @param {Mixed...} data Application-defined parameters
*/
/* Methods */
/**
* Get the tool factory.
*
* @return {OO.ui.ToolFactory} Tool factory
*/
OO.ui.Toolbar.prototype.getToolFactory = function () {
return this.toolFactory;
};
/**
* Get the toolgroup factory.
*
* @return {OO.Factory} Toolgroup factory
*/
OO.ui.Toolbar.prototype.getToolGroupFactory = function () {
return this.toolGroupFactory;
};
/**
* Handles mouse down events.
*
* @private
* @param {jQuery.Event} e Mouse down event
*/
OO.ui.Toolbar.prototype.onPointerDown = function ( e ) {
var $closestWidgetToEvent = $( e.target ).closest( '.oo-ui-widget' ),
$closestWidgetToToolbar = this.$element.closest( '.oo-ui-widget' );
if ( !$closestWidgetToEvent.length || $closestWidgetToEvent[ 0 ] === $closestWidgetToToolbar[ 0 ] ) {
return false;
}
};
/**
* Handle window resize event.
*
* @private
* @param {jQuery.Event} e Window resize event
*/
OO.ui.Toolbar.prototype.onWindowResize = function () {
this.$element.toggleClass(
'oo-ui-toolbar-narrow',
this.$bar.width() <= this.narrowThreshold
);
};
/**
* Sets up handles and preloads required information for the toolbar to work.
* This must be called after it is attached to a visible document and before doing anything else.
*/
OO.ui.Toolbar.prototype.initialize = function () {
if ( !this.initialized ) {
this.initialized = true;
this.narrowThreshold = this.$group.width() + this.$actions.width();
$( this.getElementWindow() ).on( 'resize', this.onWindowResizeHandler );
this.onWindowResize();
}
};
/**
* Set up the toolbar.
*
* The toolbar is set up with a list of toolgroup configurations that specify the type of
* toolgroup ({@link OO.ui.BarToolGroup bar}, {@link OO.ui.MenuToolGroup menu}, or {@link OO.ui.ListToolGroup list})
* to add and which tools to include, exclude, promote, or demote within that toolgroup. Please
* see {@link OO.ui.ToolGroup toolgroups} for more information about including tools in toolgroups.
*
* @param {Object.<string,Array>} groups List of toolgroup configurations
* @param {Array|string} [groups.include] Tools to include in the toolgroup
* @param {Array|string} [groups.exclude] Tools to exclude from the toolgroup
* @param {Array|string} [groups.promote] Tools to promote to the beginning of the toolgroup
* @param {Array|string} [groups.demote] Tools to demote to the end of the toolgroup
*/
OO.ui.Toolbar.prototype.setup = function ( groups ) {
var i, len, type, group,
items = [],
defaultType = 'bar';
// Cleanup previous groups
this.reset();
// Build out new groups
for ( i = 0, len = groups.length; i < len; i++ ) {
group = groups[ i ];
if ( group.include === '*' ) {
// Apply defaults to catch-all groups
if ( group.type === undefined ) {
group.type = 'list';
}
if ( group.label === undefined ) {
group.label = OO.ui.msg( 'ooui-toolbar-more' );
}
}
// Check type has been registered
type = this.getToolGroupFactory().lookup( group.type ) ? group.type : defaultType;
items.push(
this.getToolGroupFactory().create( type, this, group )
);
}
this.addItems( items );
};
/**
* Remove all tools and toolgroups from the toolbar.
*/
OO.ui.Toolbar.prototype.reset = function () {
var i, len;
this.groups = [];
this.tools = {};
for ( i = 0, len = this.items.length; i < len; i++ ) {
this.items[ i ].destroy();
}
this.clearItems();
};
/**
* Destroy the toolbar.
*
* Destroying the toolbar removes all event handlers and DOM elements that constitute the toolbar. Call
* this method whenever you are done using a toolbar.
*/
OO.ui.Toolbar.prototype.destroy = function () {
$( this.getElementWindow() ).off( 'resize', this.onWindowResizeHandler );
this.reset();
this.$element.remove();
};
/**
* Check if the tool is available.
*
* Available tools are ones that have not yet been added to the toolbar.
*
* @param {string} name Symbolic name of tool
* @return {boolean} Tool is available
*/
OO.ui.Toolbar.prototype.isToolAvailable = function ( name ) {
return !this.tools[ name ];
};
/**
* Prevent tool from being used again.
*
* @param {OO.ui.Tool} tool Tool to reserve
*/
OO.ui.Toolbar.prototype.reserveTool = function ( tool ) {
this.tools[ tool.getName() ] = tool;
};
/**
* Allow tool to be used again.
*
* @param {OO.ui.Tool} tool Tool to release
*/
OO.ui.Toolbar.prototype.releaseTool = function ( tool ) {
delete this.tools[ tool.getName() ];
};
/**
* Get accelerator label for tool.
*
* The OOjs UI library does not contain an accelerator system, but this is the hook for one. To
* use an accelerator system, subclass the toolbar and override this method, which is meant to return a label
* that describes the accelerator keys for the tool passed (by symbolic name) to the method.
*
* @param {string} name Symbolic name of tool
* @return {string|undefined} Tool accelerator label if available
*/
OO.ui.Toolbar.prototype.getToolAccelerator = function () {
return undefined;
};
/**
* ToolGroups are collections of {@link OO.ui.Tool tools} that are used in a {@link OO.ui.Toolbar toolbar}.
* The type of toolgroup ({@link OO.ui.ListToolGroup list}, {@link OO.ui.BarToolGroup bar}, or {@link OO.ui.MenuToolGroup menu})
* to which a tool belongs determines how the tool is arranged and displayed in the toolbar. Toolgroups
* themselves are created on demand with a {@link OO.ui.ToolGroupFactory toolgroup factory}.
*
* Toolgroups can contain individual tools, groups of tools, or all available tools, as specified
* using the `include` config option. See OO.ui.ToolFactory#extract on documentation of the format.
* The options `exclude`, `promote`, and `demote` support the same formats.
*
* See {@link OO.ui.Toolbar toolbars} for a full example. For more information about toolbars in general,
* please see the [OOjs UI documentation on MediaWiki][1].
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Toolbars
*
* @abstract
* @class
* @extends OO.ui.Widget
* @mixins OO.ui.mixin.GroupElement
*
* @constructor
* @param {OO.ui.Toolbar} toolbar
* @param {Object} [config] Configuration options
* @cfg {Array|string} [include] List of tools to include in the toolgroup, see above.
* @cfg {Array|string} [exclude] List of tools to exclude from the toolgroup, see above.
* @cfg {Array|string} [promote] List of tools to promote to the beginning of the toolgroup, see above.
* @cfg {Array|string} [demote] List of tools to demote to the end of the toolgroup, see above.
* This setting is particularly useful when tools have been added to the toolgroup
* en masse (e.g., via the catch-all selector).
*/
OO.ui.ToolGroup = function OoUiToolGroup( toolbar, config ) {
// Allow passing positional parameters inside the config object
if ( OO.isPlainObject( toolbar ) && config === undefined ) {
config = toolbar;
toolbar = config.toolbar;
}
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.ToolGroup.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.GroupElement.call( this, config );
// Properties
this.toolbar = toolbar;
this.tools = {};
this.pressed = null;
this.autoDisabled = false;
this.include = config.include || [];
this.exclude = config.exclude || [];
this.promote = config.promote || [];
this.demote = config.demote || [];
this.onCapturedMouseKeyUpHandler = this.onCapturedMouseKeyUp.bind( this );
// Events
this.$element.on( {
mousedown: this.onMouseKeyDown.bind( this ),
mouseup: this.onMouseKeyUp.bind( this ),
keydown: this.onMouseKeyDown.bind( this ),
keyup: this.onMouseKeyUp.bind( this ),
focus: this.onMouseOverFocus.bind( this ),
blur: this.onMouseOutBlur.bind( this ),
mouseover: this.onMouseOverFocus.bind( this ),
mouseout: this.onMouseOutBlur.bind( this )
} );
this.toolbar.getToolFactory().connect( this, { register: 'onToolFactoryRegister' } );
this.aggregate( { disable: 'itemDisable' } );
this.connect( this, { itemDisable: 'updateDisabled' } );
// Initialization
this.$group.addClass( 'oo-ui-toolGroup-tools' );
this.$element
.addClass( 'oo-ui-toolGroup' )
.append( this.$group );
this.populate();
};
/* Setup */
OO.inheritClass( OO.ui.ToolGroup, OO.ui.Widget );
OO.mixinClass( OO.ui.ToolGroup, OO.ui.mixin.GroupElement );
/* Events */
/**
* @event update
*/
/* Static Properties */
/**
* Show labels in tooltips.
*
* @static
* @inheritable
* @property {boolean}
*/
OO.ui.ToolGroup.static.titleTooltips = false;
/**
* Show acceleration labels in tooltips.
*
* Note: The OOjs UI library does not include an accelerator system, but does contain
* a hook for one. To use an accelerator system, subclass the {@link OO.ui.Toolbar toolbar} and
* override the {@link OO.ui.Toolbar#getToolAccelerator getToolAccelerator} method, which is
* meant to return a label that describes the accelerator keys for a given tool (e.g., 'Ctrl + M').
*
* @static
* @inheritable
* @property {boolean}
*/
OO.ui.ToolGroup.static.accelTooltips = false;
/**
* Automatically disable the toolgroup when all tools are disabled
*
* @static
* @inheritable
* @property {boolean}
*/
OO.ui.ToolGroup.static.autoDisable = true;
/* Methods */
/**
* @inheritdoc
*/
OO.ui.ToolGroup.prototype.isDisabled = function () {
return this.autoDisabled || OO.ui.ToolGroup.parent.prototype.isDisabled.apply( this, arguments );
};
/**
* @inheritdoc
*/
OO.ui.ToolGroup.prototype.updateDisabled = function () {
var i, item, allDisabled = true;
if ( this.constructor.static.autoDisable ) {
for ( i = this.items.length - 1; i >= 0; i-- ) {
item = this.items[ i ];
if ( !item.isDisabled() ) {
allDisabled = false;
break;
}
}
this.autoDisabled = allDisabled;
}
OO.ui.ToolGroup.parent.prototype.updateDisabled.apply( this, arguments );
};
/**
* Handle mouse down and key down events.
*
* @protected
* @param {jQuery.Event} e Mouse down or key down event
*/
OO.ui.ToolGroup.prototype.onMouseKeyDown = function ( e ) {
if (
!this.isDisabled() &&
( e.which === OO.ui.MouseButtons.LEFT || e.which === OO.ui.Keys.SPACE || e.which === OO.ui.Keys.ENTER )
) {
this.pressed = this.getTargetTool( e );
if ( this.pressed ) {
this.pressed.setActive( true );
this.getElementDocument().addEventListener( 'mouseup', this.onCapturedMouseKeyUpHandler, true );
this.getElementDocument().addEventListener( 'keyup', this.onCapturedMouseKeyUpHandler, true );
}
return false;
}
};
/**
* Handle captured mouse up and key up events.
*
* @protected
* @param {Event} e Mouse up or key up event
*/
OO.ui.ToolGroup.prototype.onCapturedMouseKeyUp = function ( e ) {
this.getElementDocument().removeEventListener( 'mouseup', this.onCapturedMouseKeyUpHandler, true );
this.getElementDocument().removeEventListener( 'keyup', this.onCapturedMouseKeyUpHandler, true );
// onMouseKeyUp may be called a second time, depending on where the mouse is when the button is
// released, but since `this.pressed` will no longer be true, the second call will be ignored.
this.onMouseKeyUp( e );
};
/**
* Handle mouse up and key up events.
*
* @protected
* @param {jQuery.Event} e Mouse up or key up event
*/
OO.ui.ToolGroup.prototype.onMouseKeyUp = function ( e ) {
var tool = this.getTargetTool( e );
if (
!this.isDisabled() && this.pressed && this.pressed === tool &&
( e.which === OO.ui.MouseButtons.LEFT || e.which === OO.ui.Keys.SPACE || e.which === OO.ui.Keys.ENTER )
) {
this.pressed.onSelect();
this.pressed = null;
return false;
}
this.pressed = null;
};
/**
* Handle mouse over and focus events.
*
* @protected
* @param {jQuery.Event} e Mouse over or focus event
*/
OO.ui.ToolGroup.prototype.onMouseOverFocus = function ( e ) {
var tool = this.getTargetTool( e );
if ( this.pressed && this.pressed === tool ) {
this.pressed.setActive( true );
}
};
/**
* Handle mouse out and blur events.
*
* @protected
* @param {jQuery.Event} e Mouse out or blur event
*/
OO.ui.ToolGroup.prototype.onMouseOutBlur = function ( e ) {
var tool = this.getTargetTool( e );
if ( this.pressed && this.pressed === tool ) {
this.pressed.setActive( false );
}
};
/**
* Get the closest tool to a jQuery.Event.
*
* Only tool links are considered, which prevents other elements in the tool such as popups from
* triggering tool group interactions.
*
* @private
* @param {jQuery.Event} e
* @return {OO.ui.Tool|null} Tool, `null` if none was found
*/
OO.ui.ToolGroup.prototype.getTargetTool = function ( e ) {
var tool,
$item = $( e.target ).closest( '.oo-ui-tool-link' );
if ( $item.length ) {
tool = $item.parent().data( 'oo-ui-tool' );
}
return tool && !tool.isDisabled() ? tool : null;
};
/**
* Handle tool registry register events.
*
* If a tool is registered after the group is created, we must repopulate the list to account for:
*
* - a tool being added that may be included
* - a tool already included being overridden
*
* @protected
* @param {string} name Symbolic name of tool
*/
OO.ui.ToolGroup.prototype.onToolFactoryRegister = function () {
this.populate();
};
/**
* Get the toolbar that contains the toolgroup.
*
* @return {OO.ui.Toolbar} Toolbar that contains the toolgroup
*/
OO.ui.ToolGroup.prototype.getToolbar = function () {
return this.toolbar;
};
/**
* Add and remove tools based on configuration.
*/
OO.ui.ToolGroup.prototype.populate = function () {
var i, len, name, tool,
toolFactory = this.toolbar.getToolFactory(),
names = {},
add = [],
remove = [],
list = this.toolbar.getToolFactory().getTools(
this.include, this.exclude, this.promote, this.demote
);
// Build a list of needed tools
for ( i = 0, len = list.length; i < len; i++ ) {
name = list[ i ];
if (
// Tool exists
toolFactory.lookup( name ) &&
// Tool is available or is already in this group
( this.toolbar.isToolAvailable( name ) || this.tools[ name ] )
) {
// Hack to prevent infinite recursion via ToolGroupTool. We need to reserve the tool before
// creating it, but we can't call reserveTool() yet because we haven't created the tool.
this.toolbar.tools[ name ] = true;
tool = this.tools[ name ];
if ( !tool ) {
// Auto-initialize tools on first use
this.tools[ name ] = tool = toolFactory.create( name, this );
tool.updateTitle();
}
this.toolbar.reserveTool( tool );
add.push( tool );
names[ name ] = true;
}
}
// Remove tools that are no longer needed
for ( name in this.tools ) {
if ( !names[ name ] ) {
this.tools[ name ].destroy();
this.toolbar.releaseTool( this.tools[ name ] );
remove.push( this.tools[ name ] );
delete this.tools[ name ];
}
}
if ( remove.length ) {
this.removeItems( remove );
}
// Update emptiness state
if ( add.length ) {
this.$element.removeClass( 'oo-ui-toolGroup-empty' );
} else {
this.$element.addClass( 'oo-ui-toolGroup-empty' );
}
// Re-add tools (moving existing ones to new locations)
this.addItems( add );
// Disabled state may depend on items
this.updateDisabled();
};
/**
* Destroy toolgroup.
*/
OO.ui.ToolGroup.prototype.destroy = function () {
var name;
this.clearItems();
this.toolbar.getToolFactory().disconnect( this );
for ( name in this.tools ) {
this.toolbar.releaseTool( this.tools[ name ] );
this.tools[ name ].disconnect( this ).destroy();
delete this.tools[ name ];
}
this.$element.remove();
};
/**
* MessageDialogs display a confirmation or alert message. By default, the rendered dialog box
* consists of a header that contains the dialog title, a body with the message, and a footer that
* contains any {@link OO.ui.ActionWidget action widgets}. The MessageDialog class is the only type
* of {@link OO.ui.Dialog dialog} that is usually instantiated directly.
*
* There are two basic types of message dialogs, confirmation and alert:
*
* - **confirmation**: the dialog title describes what a progressive action will do and the message provides
* more details about the consequences.
* - **alert**: the dialog title describes which event occurred and the message provides more information
* about why the event occurred.
*
* The MessageDialog class specifies two actions: ‘accept’, the primary
* action (e.g., ‘ok’) and ‘reject,’ the safe action (e.g., ‘cancel’). Both will close the window,
* passing along the selected action.
*
* For more information and examples, please see the [OOjs UI documentation on MediaWiki][1].
*
* @example
* // Example: Creating and opening a message dialog window.
* var messageDialog = new OO.ui.MessageDialog();
*
* // Create and append a window manager.
* var windowManager = new OO.ui.WindowManager();
* $( 'body' ).append( windowManager.$element );
* windowManager.addWindows( [ messageDialog ] );
* // Open the window.
* windowManager.openWindow( messageDialog, {
* title: 'Basic message dialog',
* message: 'This is the message'
* } );
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Windows/Message_Dialogs
*
* @class
* @extends OO.ui.Dialog
*
* @constructor
* @param {Object} [config] Configuration options
*/
OO.ui.MessageDialog = function OoUiMessageDialog( config ) {
// Parent constructor
OO.ui.MessageDialog.parent.call( this, config );
// Properties
this.verticalActionLayout = null;
// Initialization
this.$element.addClass( 'oo-ui-messageDialog' );
};
/* Setup */
OO.inheritClass( OO.ui.MessageDialog, OO.ui.Dialog );
/* Static Properties */
OO.ui.MessageDialog.static.name = 'message';
OO.ui.MessageDialog.static.size = 'small';
OO.ui.MessageDialog.static.verbose = false;
/**
* Dialog title.
*
* The title of a confirmation dialog describes what a progressive action will do. The
* title of an alert dialog describes which event occurred.
*
* @static
* @inheritable
* @property {jQuery|string|Function|null}
*/
OO.ui.MessageDialog.static.title = null;
/**
* The message displayed in the dialog body.
*
* A confirmation message describes the consequences of a progressive action. An alert
* message describes why an event occurred.
*
* @static
* @inheritable
* @property {jQuery|string|Function|null}
*/
OO.ui.MessageDialog.static.message = null;
// Note that OO.ui.alert() and OO.ui.confirm() rely on these.
OO.ui.MessageDialog.static.actions = [
{ action: 'accept', label: OO.ui.deferMsg( 'ooui-dialog-message-accept' ), flags: 'primary' },
{ action: 'reject', label: OO.ui.deferMsg( 'ooui-dialog-message-reject' ), flags: 'safe' }
];
/* Methods */
/**
* @inheritdoc
*/
OO.ui.MessageDialog.prototype.setManager = function ( manager ) {
OO.ui.MessageDialog.parent.prototype.setManager.call( this, manager );
// Events
this.manager.connect( this, {
resize: 'onResize'
} );
return this;
};
/**
* @inheritdoc
*/
OO.ui.MessageDialog.prototype.onActionResize = function ( action ) {
this.fitActions();
return OO.ui.MessageDialog.parent.prototype.onActionResize.call( this, action );
};
/**
* Handle window resized events.
*
* @private
*/
OO.ui.MessageDialog.prototype.onResize = function () {
var dialog = this;
dialog.fitActions();
// Wait for CSS transition to finish and do it again :(
setTimeout( function () {
dialog.fitActions();
}, 300 );
};
/**
* Toggle action layout between vertical and horizontal.
*
* @private
* @param {boolean} [value] Layout actions vertically, omit to toggle
* @chainable
*/
OO.ui.MessageDialog.prototype.toggleVerticalActionLayout = function ( value ) {
value = value === undefined ? !this.verticalActionLayout : !!value;
if ( value !== this.verticalActionLayout ) {
this.verticalActionLayout = value;
this.$actions
.toggleClass( 'oo-ui-messageDialog-actions-vertical', value )
.toggleClass( 'oo-ui-messageDialog-actions-horizontal', !value );
}
return this;
};
/**
* @inheritdoc
*/
OO.ui.MessageDialog.prototype.getActionProcess = function ( action ) {
if ( action ) {
return new OO.ui.Process( function () {
this.close( { action: action } );
}, this );
}
return OO.ui.MessageDialog.parent.prototype.getActionProcess.call( this, action );
};
/**
* @inheritdoc
*
* @param {Object} [data] Dialog opening data
* @param {jQuery|string|Function|null} [data.title] Description of the action being confirmed
* @param {jQuery|string|Function|null} [data.message] Description of the action's consequence
* @param {boolean} [data.verbose] Message is verbose and should be styled as a long message
* @param {Object[]} [data.actions] List of OO.ui.ActionOptionWidget configuration options for each
* action item
*/
OO.ui.MessageDialog.prototype.getSetupProcess = function ( data ) {
data = data || {};
// Parent method
return OO.ui.MessageDialog.parent.prototype.getSetupProcess.call( this, data )
.next( function () {
this.title.setLabel(
data.title !== undefined ? data.title : this.constructor.static.title
);
this.message.setLabel(
data.message !== undefined ? data.message : this.constructor.static.message
);
this.message.$element.toggleClass(
'oo-ui-messageDialog-message-verbose',
data.verbose !== undefined ? data.verbose : this.constructor.static.verbose
);
}, this );
};
/**
* @inheritdoc
*/
OO.ui.MessageDialog.prototype.getReadyProcess = function ( data ) {
data = data || {};
// Parent method
return OO.ui.MessageDialog.parent.prototype.getReadyProcess.call( this, data )
.next( function () {
// Focus the primary action button
var actions = this.actions.get();
actions = actions.filter( function ( action ) {
return action.getFlags().indexOf( 'primary' ) > -1;
} );
if ( actions.length > 0 ) {
actions[ 0 ].$button.focus();
}
}, this );
};
/**
* @inheritdoc
*/
OO.ui.MessageDialog.prototype.getBodyHeight = function () {
var bodyHeight, oldOverflow,
$scrollable = this.container.$element;
oldOverflow = $scrollable[ 0 ].style.overflow;
$scrollable[ 0 ].style.overflow = 'hidden';
OO.ui.Element.static.reconsiderScrollbars( $scrollable[ 0 ] );
bodyHeight = this.text.$element.outerHeight( true );
$scrollable[ 0 ].style.overflow = oldOverflow;
return bodyHeight;
};
/**
* @inheritdoc
*/
OO.ui.MessageDialog.prototype.setDimensions = function ( dim ) {
var $scrollable = this.container.$element;
OO.ui.MessageDialog.parent.prototype.setDimensions.call( this, dim );
// Twiddle the overflow property, otherwise an unnecessary scrollbar will be produced.
// Need to do it after transition completes (250ms), add 50ms just in case.
setTimeout( function () {
var oldOverflow = $scrollable[ 0 ].style.overflow;
$scrollable[ 0 ].style.overflow = 'hidden';
OO.ui.Element.static.reconsiderScrollbars( $scrollable[ 0 ] );
$scrollable[ 0 ].style.overflow = oldOverflow;
}, 300 );
return this;
};
/**
* @inheritdoc
*/
OO.ui.MessageDialog.prototype.initialize = function () {
// Parent method
OO.ui.MessageDialog.parent.prototype.initialize.call( this );
// Properties
this.$actions = $( '<div>' );
this.container = new OO.ui.PanelLayout( {
scrollable: true, classes: [ 'oo-ui-messageDialog-container' ]
} );
this.text = new OO.ui.PanelLayout( {
padded: true, expanded: false, classes: [ 'oo-ui-messageDialog-text' ]
} );
this.message = new OO.ui.LabelWidget( {
classes: [ 'oo-ui-messageDialog-message' ]
} );
// Initialization
this.title.$element.addClass( 'oo-ui-messageDialog-title' );
this.$content.addClass( 'oo-ui-messageDialog-content' );
this.container.$element.append( this.text.$element );
this.text.$element.append( this.title.$element, this.message.$element );
this.$body.append( this.container.$element );
this.$actions.addClass( 'oo-ui-messageDialog-actions' );
this.$foot.append( this.$actions );
};
/**
* @inheritdoc
*/
OO.ui.MessageDialog.prototype.attachActions = function () {
var i, len, other, special, others;
// Parent method
OO.ui.MessageDialog.parent.prototype.attachActions.call( this );
special = this.actions.getSpecial();
others = this.actions.getOthers();
if ( special.safe ) {
this.$actions.append( special.safe.$element );
special.safe.toggleFramed( false );
}
if ( others.length ) {
for ( i = 0, len = others.length; i < len; i++ ) {
other = others[ i ];
this.$actions.append( other.$element );
other.toggleFramed( false );
}
}
if ( special.primary ) {
this.$actions.append( special.primary.$element );
special.primary.toggleFramed( false );
}
if ( !this.isOpening() ) {
// If the dialog is currently opening, this will be called automatically soon.
// This also calls #fitActions.
this.updateSize();
}
};
/**
* Fit action actions into columns or rows.
*
* Columns will be used if all labels can fit without overflow, otherwise rows will be used.
*
* @private
*/
OO.ui.MessageDialog.prototype.fitActions = function () {
var i, len, action,
previous = this.verticalActionLayout,
actions = this.actions.get();
// Detect clipping
this.toggleVerticalActionLayout( false );
for ( i = 0, len = actions.length; i < len; i++ ) {
action = actions[ i ];
if ( action.$element.innerWidth() < action.$label.outerWidth( true ) ) {
this.toggleVerticalActionLayout( true );
break;
}
}
// Move the body out of the way of the foot
this.$body.css( 'bottom', this.$foot.outerHeight( true ) );
if ( this.verticalActionLayout !== previous ) {
// We changed the layout, window height might need to be updated.
this.updateSize();
}
};
/**
* ProcessDialog windows encapsulate a {@link OO.ui.Process process} and all of the code necessary
* to complete it. If the process terminates with an error, a customizable {@link OO.ui.Error error
* interface} alerts users to the trouble, permitting the user to dismiss the error and try again when
* relevant. The ProcessDialog class is always extended and customized with the actions and content
* required for each process.
*
* The process dialog box consists of a header that visually represents the ‘working’ state of long
* processes with an animation. The header contains the dialog title as well as
* two {@link OO.ui.ActionWidget action widgets}: a ‘safe’ action on the left (e.g., ‘Cancel’) and
* a ‘primary’ action on the right (e.g., ‘Done’).
*
* Like other windows, the process dialog is managed by a {@link OO.ui.WindowManager window manager}.
* Please see the [OOjs UI documentation on MediaWiki][1] for more information and examples.
*
* @example
* // Example: Creating and opening a process dialog window.
* function MyProcessDialog( config ) {
* MyProcessDialog.parent.call( this, config );
* }
* OO.inheritClass( MyProcessDialog, OO.ui.ProcessDialog );
*
* MyProcessDialog.static.title = 'Process dialog';
* MyProcessDialog.static.actions = [
* { action: 'save', label: 'Done', flags: 'primary' },
* { label: 'Cancel', flags: 'safe' }
* ];
*
* MyProcessDialog.prototype.initialize = function () {
* MyProcessDialog.parent.prototype.initialize.apply( this, arguments );
* this.content = new OO.ui.PanelLayout( { padded: true, expanded: false } );
* this.content.$element.append( '<p>This is a process dialog window. The header contains the title and two buttons: \'Cancel\' (a safe action) on the left and \'Done\' (a primary action) on the right.</p>' );
* this.$body.append( this.content.$element );
* };
* MyProcessDialog.prototype.getActionProcess = function ( action ) {
* var dialog = this;
* if ( action ) {
* return new OO.ui.Process( function () {
* dialog.close( { action: action } );
* } );
* }
* return MyProcessDialog.parent.prototype.getActionProcess.call( this, action );
* };
*
* var windowManager = new OO.ui.WindowManager();
* $( 'body' ).append( windowManager.$element );
*
* var dialog = new MyProcessDialog();
* windowManager.addWindows( [ dialog ] );
* windowManager.openWindow( dialog );
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Windows/Process_Dialogs
*
* @abstract
* @class
* @extends OO.ui.Dialog
*
* @constructor
* @param {Object} [config] Configuration options
*/
OO.ui.ProcessDialog = function OoUiProcessDialog( config ) {
// Parent constructor
OO.ui.ProcessDialog.parent.call( this, config );
// Properties
this.fitOnOpen = false;
// Initialization
this.$element.addClass( 'oo-ui-processDialog' );
};
/* Setup */
OO.inheritClass( OO.ui.ProcessDialog, OO.ui.Dialog );
/* Methods */
/**
* Handle dismiss button click events.
*
* Hides errors.
*
* @private
*/
OO.ui.ProcessDialog.prototype.onDismissErrorButtonClick = function () {
this.hideErrors();
};
/**
* Handle retry button click events.
*
* Hides errors and then tries again.
*
* @private
*/
OO.ui.ProcessDialog.prototype.onRetryButtonClick = function () {
this.hideErrors();
this.executeAction( this.currentAction );
};
/**
* @inheritdoc
*/
OO.ui.ProcessDialog.prototype.onActionResize = function ( action ) {
if ( this.actions.isSpecial( action ) ) {
this.fitLabel();
}
return OO.ui.ProcessDialog.parent.prototype.onActionResize.call( this, action );
};
/**
* @inheritdoc
*/
OO.ui.ProcessDialog.prototype.initialize = function () {
// Parent method
OO.ui.ProcessDialog.parent.prototype.initialize.call( this );
// Properties
this.$navigation = $( '<div>' );
this.$location = $( '<div>' );
this.$safeActions = $( '<div>' );
this.$primaryActions = $( '<div>' );
this.$otherActions = $( '<div>' );
this.dismissButton = new OO.ui.ButtonWidget( {
label: OO.ui.msg( 'ooui-dialog-process-dismiss' )
} );
this.retryButton = new OO.ui.ButtonWidget();
this.$errors = $( '<div>' );
this.$errorsTitle = $( '<div>' );
// Events
this.dismissButton.connect( this, { click: 'onDismissErrorButtonClick' } );
this.retryButton.connect( this, { click: 'onRetryButtonClick' } );
// Initialization
this.title.$element.addClass( 'oo-ui-processDialog-title' );
this.$location
.append( this.title.$element )
.addClass( 'oo-ui-processDialog-location' );
this.$safeActions.addClass( 'oo-ui-processDialog-actions-safe' );
this.$primaryActions.addClass( 'oo-ui-processDialog-actions-primary' );
this.$otherActions.addClass( 'oo-ui-processDialog-actions-other' );
this.$errorsTitle
.addClass( 'oo-ui-processDialog-errors-title' )
.text( OO.ui.msg( 'ooui-dialog-process-error' ) );
this.$errors
.addClass( 'oo-ui-processDialog-errors oo-ui-element-hidden' )
.append( this.$errorsTitle, this.dismissButton.$element, this.retryButton.$element );
this.$content
.addClass( 'oo-ui-processDialog-content' )
.append( this.$errors );
this.$navigation
.addClass( 'oo-ui-processDialog-navigation' )
.append( this.$safeActions, this.$location, this.$primaryActions );
this.$head.append( this.$navigation );
this.$foot.append( this.$otherActions );
};
/**
* @inheritdoc
*/
OO.ui.ProcessDialog.prototype.getActionWidgets = function ( actions ) {
var i, len, widgets = [];
for ( i = 0, len = actions.length; i < len; i++ ) {
widgets.push(
new OO.ui.ActionWidget( $.extend( { framed: true }, actions[ i ] ) )
);
}
return widgets;
};
/**
* @inheritdoc
*/
OO.ui.ProcessDialog.prototype.attachActions = function () {
var i, len, other, special, others;
// Parent method
OO.ui.ProcessDialog.parent.prototype.attachActions.call( this );
special = this.actions.getSpecial();
others = this.actions.getOthers();
if ( special.primary ) {
this.$primaryActions.append( special.primary.$element );
}
for ( i = 0, len = others.length; i < len; i++ ) {
other = others[ i ];
this.$otherActions.append( other.$element );
}
if ( special.safe ) {
this.$safeActions.append( special.safe.$element );
}
this.fitLabel();
this.$body.css( 'bottom', this.$foot.outerHeight( true ) );
};
/**
* @inheritdoc
*/
OO.ui.ProcessDialog.prototype.executeAction = function ( action ) {
var process = this;
return OO.ui.ProcessDialog.parent.prototype.executeAction.call( this, action )
.fail( function ( errors ) {
process.showErrors( errors || [] );
} );
};
/**
* @inheritdoc
*/
OO.ui.ProcessDialog.prototype.setDimensions = function () {
// Parent method
OO.ui.ProcessDialog.parent.prototype.setDimensions.apply( this, arguments );
this.fitLabel();
};
/**
* Fit label between actions.
*
* @private
* @chainable
*/
OO.ui.ProcessDialog.prototype.fitLabel = function () {
var safeWidth, primaryWidth, biggerWidth, labelWidth, navigationWidth, leftWidth, rightWidth,
size = this.getSizeProperties();
if ( typeof size.width !== 'number' ) {
if ( this.isOpened() ) {
navigationWidth = this.$head.width() - 20;
} else if ( this.isOpening() ) {
if ( !this.fitOnOpen ) {
// Size is relative and the dialog isn't open yet, so wait.
this.manager.opening.done( this.fitLabel.bind( this ) );
this.fitOnOpen = true;
}
return;
} else {
return;
}
} else {
navigationWidth = size.width - 20;
}
safeWidth = this.$safeActions.is( ':visible' ) ? this.$safeActions.width() : 0;
primaryWidth = this.$primaryActions.is( ':visible' ) ? this.$primaryActions.width() : 0;
biggerWidth = Math.max( safeWidth, primaryWidth );
labelWidth = this.title.$element.width();
if ( 2 * biggerWidth + labelWidth < navigationWidth ) {
// We have enough space to center the label
leftWidth = rightWidth = biggerWidth;
} else {
// Let's hope we at least have enough space not to overlap, because we can't wrap the label…
if ( this.getDir() === 'ltr' ) {
leftWidth = safeWidth;
rightWidth = primaryWidth;
} else {
leftWidth = primaryWidth;
rightWidth = safeWidth;
}
}
this.$location.css( { paddingLeft: leftWidth, paddingRight: rightWidth } );
return this;
};
/**
* Handle errors that occurred during accept or reject processes.
*
* @private
* @param {OO.ui.Error[]|OO.ui.Error} errors Errors to be handled
*/
OO.ui.ProcessDialog.prototype.showErrors = function ( errors ) {
var i, len, $item, actions,
items = [],
abilities = {},
recoverable = true,
warning = false;
if ( errors instanceof OO.ui.Error ) {
errors = [ errors ];
}
for ( i = 0, len = errors.length; i < len; i++ ) {
if ( !errors[ i ].isRecoverable() ) {
recoverable = false;
}
if ( errors[ i ].isWarning() ) {
warning = true;
}
$item = $( '<div>' )
.addClass( 'oo-ui-processDialog-error' )
.append( errors[ i ].getMessage() );
items.push( $item[ 0 ] );
}
this.$errorItems = $( items );
if ( recoverable ) {
abilities[ this.currentAction ] = true;
// Copy the flags from the first matching action
actions = this.actions.get( { actions: this.currentAction } );
if ( actions.length ) {
this.retryButton.clearFlags().setFlags( actions[ 0 ].getFlags() );
}
} else {
abilities[ this.currentAction ] = false;
this.actions.setAbilities( abilities );
}
if ( warning ) {
this.retryButton.setLabel( OO.ui.msg( 'ooui-dialog-process-continue' ) );
} else {
this.retryButton.setLabel( OO.ui.msg( 'ooui-dialog-process-retry' ) );
}
this.retryButton.toggle( recoverable );
this.$errorsTitle.after( this.$errorItems );
this.$errors.removeClass( 'oo-ui-element-hidden' ).scrollTop( 0 );
};
/**
* Hide errors.
*
* @private
*/
OO.ui.ProcessDialog.prototype.hideErrors = function () {
this.$errors.addClass( 'oo-ui-element-hidden' );
if ( this.$errorItems ) {
this.$errorItems.remove();
this.$errorItems = null;
}
};
/**
* @inheritdoc
*/
OO.ui.ProcessDialog.prototype.getTeardownProcess = function ( data ) {
// Parent method
return OO.ui.ProcessDialog.parent.prototype.getTeardownProcess.call( this, data )
.first( function () {
// Make sure to hide errors
this.hideErrors();
this.fitOnOpen = false;
}, this );
};
/**
* FieldLayouts are used with OO.ui.FieldsetLayout. Each FieldLayout requires a field-widget,
* which is a widget that is specified by reference before any optional configuration settings.
*
* Field layouts can be configured with help text and/or labels. Labels are aligned in one of four ways:
*
* - **left**: The label is placed before the field-widget and aligned with the left margin.
* A left-alignment is used for forms with many fields.
* - **right**: The label is placed before the field-widget and aligned to the right margin.
* A right-alignment is used for long but familiar forms which users tab through,
* verifying the current field with a quick glance at the label.
* - **top**: The label is placed above the field-widget. A top-alignment is used for brief forms
* that users fill out from top to bottom.
* - **inline**: The label is placed after the field-widget and aligned to the left.
* An inline-alignment is best used with checkboxes or radio buttons.
*
* Help text is accessed via a help icon that appears in the upper right corner of the rendered field layout.
* Please see the [OOjs UI documentation on MediaWiki] [1] for examples and more information.
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Layouts/Fields_and_Fieldsets
* @class
* @extends OO.ui.Layout
* @mixins OO.ui.mixin.LabelElement
* @mixins OO.ui.mixin.TitledElement
*
* @constructor
* @param {OO.ui.Widget} fieldWidget Field widget
* @param {Object} [config] Configuration options
* @cfg {string} [align='left'] Alignment of the label: 'left', 'right', 'top' or 'inline'
* @cfg {Array} [errors] Error messages about the widget, which will be displayed below the widget.
* The array may contain strings or OO.ui.HtmlSnippet instances.
* @cfg {Array} [notices] Notices about the widget, which will be displayed below the widget.
* The array may contain strings or OO.ui.HtmlSnippet instances.
* @cfg {string|OO.ui.HtmlSnippet} [help] Help text. When help text is specified, a "help" icon will appear
* in the upper-right corner of the rendered field; clicking it will display the text in a popup.
* For important messages, you are advised to use `notices`, as they are always shown.
*
* @throws {Error} An error is thrown if no widget is specified
*/
OO.ui.FieldLayout = function OoUiFieldLayout( fieldWidget, config ) {
var hasInputWidget, div;
// Allow passing positional parameters inside the config object
if ( OO.isPlainObject( fieldWidget ) && config === undefined ) {
config = fieldWidget;
fieldWidget = config.fieldWidget;
}
// Make sure we have required constructor arguments
if ( fieldWidget === undefined ) {
throw new Error( 'Widget not found' );
}
hasInputWidget = fieldWidget.constructor.static.supportsSimpleLabel;
// Configuration initialization
config = $.extend( { align: 'left' }, config );
// Parent constructor
OO.ui.FieldLayout.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.LabelElement.call( this, config );
OO.ui.mixin.TitledElement.call( this, $.extend( {}, config, { $titled: this.$label } ) );
// Properties
this.fieldWidget = fieldWidget;
this.errors = [];
this.notices = [];
this.$field = $( '<div>' );
this.$messages = $( '<ul>' );
this.$body = $( '<' + ( hasInputWidget ? 'label' : 'div' ) + '>' );
this.align = null;
if ( config.help ) {
this.popupButtonWidget = new OO.ui.PopupButtonWidget( {
classes: [ 'oo-ui-fieldLayout-help' ],
framed: false,
icon: 'info'
} );
div = $( '<div>' );
if ( config.help instanceof OO.ui.HtmlSnippet ) {
div.html( config.help.toString() );
} else {
div.text( config.help );
}
this.popupButtonWidget.getPopup().$body.append(
div.addClass( 'oo-ui-fieldLayout-help-content' )
);
this.$help = this.popupButtonWidget.$element;
} else {
this.$help = $( [] );
}
// Events
if ( hasInputWidget ) {
this.$label.on( 'click', this.onLabelClick.bind( this ) );
}
this.fieldWidget.connect( this, { disable: 'onFieldDisable' } );
// Initialization
this.$element
.addClass( 'oo-ui-fieldLayout' )
.append( this.$help, this.$body );
this.$body.addClass( 'oo-ui-fieldLayout-body' );
this.$messages.addClass( 'oo-ui-fieldLayout-messages' );
this.$field
.addClass( 'oo-ui-fieldLayout-field' )
.toggleClass( 'oo-ui-fieldLayout-disable', this.fieldWidget.isDisabled() )
.append( this.fieldWidget.$element );
this.setErrors( config.errors || [] );
this.setNotices( config.notices || [] );
this.setAlignment( config.align );
};
/* Setup */
OO.inheritClass( OO.ui.FieldLayout, OO.ui.Layout );
OO.mixinClass( OO.ui.FieldLayout, OO.ui.mixin.LabelElement );
OO.mixinClass( OO.ui.FieldLayout, OO.ui.mixin.TitledElement );
/* Methods */
/**
* Handle field disable events.
*
* @private
* @param {boolean} value Field is disabled
*/
OO.ui.FieldLayout.prototype.onFieldDisable = function ( value ) {
this.$element.toggleClass( 'oo-ui-fieldLayout-disabled', value );
};
/**
* Handle label mouse click events.
*
* @private
* @param {jQuery.Event} e Mouse click event
*/
OO.ui.FieldLayout.prototype.onLabelClick = function () {
this.fieldWidget.simulateLabelClick();
return false;
};
/**
* Get the widget contained by the field.
*
* @return {OO.ui.Widget} Field widget
*/
OO.ui.FieldLayout.prototype.getField = function () {
return this.fieldWidget;
};
/**
* @protected
* @param {string} kind 'error' or 'notice'
* @param {string|OO.ui.HtmlSnippet} text
* @return {jQuery}
*/
OO.ui.FieldLayout.prototype.makeMessage = function ( kind, text ) {
var $listItem, $icon, message;
$listItem = $( '<li>' );
if ( kind === 'error' ) {
$icon = new OO.ui.IconWidget( { icon: 'alert', flags: [ 'warning' ] } ).$element;
} else if ( kind === 'notice' ) {
$icon = new OO.ui.IconWidget( { icon: 'info' } ).$element;
} else {
$icon = '';
}
message = new OO.ui.LabelWidget( { label: text } );
$listItem
.append( $icon, message.$element )
.addClass( 'oo-ui-fieldLayout-messages-' + kind );
return $listItem;
};
/**
* Set the field alignment mode.
*
* @private
* @param {string} value Alignment mode, either 'left', 'right', 'top' or 'inline'
* @chainable
*/
OO.ui.FieldLayout.prototype.setAlignment = function ( value ) {
if ( value !== this.align ) {
// Default to 'left'
if ( [ 'left', 'right', 'top', 'inline' ].indexOf( value ) === -1 ) {
value = 'left';
}
// Reorder elements
if ( value === 'inline' ) {
this.$body.append( this.$field, this.$label );
} else {
this.$body.append( this.$label, this.$field );
}
// Set classes. The following classes can be used here:
// * oo-ui-fieldLayout-align-left
// * oo-ui-fieldLayout-align-right
// * oo-ui-fieldLayout-align-top
// * oo-ui-fieldLayout-align-inline
if ( this.align ) {
this.$element.removeClass( 'oo-ui-fieldLayout-align-' + this.align );
}
this.$element.addClass( 'oo-ui-fieldLayout-align-' + value );
this.align = value;
}
return this;
};
/**
* Set the list of error messages.
*
* @param {Array} errors Error messages about the widget, which will be displayed below the widget.
* The array may contain strings or OO.ui.HtmlSnippet instances.
* @chainable
*/
OO.ui.FieldLayout.prototype.setErrors = function ( errors ) {
this.errors = errors.slice();
this.updateMessages();
return this;
};
/**
* Set the list of notice messages.
*
* @param {Array} notices Notices about the widget, which will be displayed below the widget.
* The array may contain strings or OO.ui.HtmlSnippet instances.
* @chainable
*/
OO.ui.FieldLayout.prototype.setNotices = function ( notices ) {
this.notices = notices.slice();
this.updateMessages();
return this;
};
/**
* Update the rendering of error and notice messages.
*
* @private
*/
OO.ui.FieldLayout.prototype.updateMessages = function () {
var i;
this.$messages.empty();
if ( this.errors.length || this.notices.length ) {
this.$body.after( this.$messages );
} else {
this.$messages.remove();
return;
}
for ( i = 0; i < this.notices.length; i++ ) {
this.$messages.append( this.makeMessage( 'notice', this.notices[ i ] ) );
}
for ( i = 0; i < this.errors.length; i++ ) {
this.$messages.append( this.makeMessage( 'error', this.errors[ i ] ) );
}
};
/**
* ActionFieldLayouts are used with OO.ui.FieldsetLayout. The layout consists of a field-widget, a button,
* and an optional label and/or help text. The field-widget (e.g., a {@link OO.ui.TextInputWidget TextInputWidget}),
* is required and is specified before any optional configuration settings.
*
* Labels can be aligned in one of four ways:
*
* - **left**: The label is placed before the field-widget and aligned with the left margin.
* A left-alignment is used for forms with many fields.
* - **right**: The label is placed before the field-widget and aligned to the right margin.
* A right-alignment is used for long but familiar forms which users tab through,
* verifying the current field with a quick glance at the label.
* - **top**: The label is placed above the field-widget. A top-alignment is used for brief forms
* that users fill out from top to bottom.
* - **inline**: The label is placed after the field-widget and aligned to the left.
* An inline-alignment is best used with checkboxes or radio buttons.
*
* Help text is accessed via a help icon that appears in the upper right corner of the rendered field layout when help
* text is specified.
*
* @example
* // Example of an ActionFieldLayout
* var actionFieldLayout = new OO.ui.ActionFieldLayout(
* new OO.ui.TextInputWidget( {
* placeholder: 'Field widget'
* } ),
* new OO.ui.ButtonWidget( {
* label: 'Button'
* } ),
* {
* label: 'An ActionFieldLayout. This label is aligned top',
* align: 'top',
* help: 'This is help text'
* }
* );
*
* $( 'body' ).append( actionFieldLayout.$element );
*
* @class
* @extends OO.ui.FieldLayout
*
* @constructor
* @param {OO.ui.Widget} fieldWidget Field widget
* @param {OO.ui.ButtonWidget} buttonWidget Button widget
*/
OO.ui.ActionFieldLayout = function OoUiActionFieldLayout( fieldWidget, buttonWidget, config ) {
// Allow passing positional parameters inside the config object
if ( OO.isPlainObject( fieldWidget ) && config === undefined ) {
config = fieldWidget;
fieldWidget = config.fieldWidget;
buttonWidget = config.buttonWidget;
}
// Parent constructor
OO.ui.ActionFieldLayout.parent.call( this, fieldWidget, config );
// Properties
this.buttonWidget = buttonWidget;
this.$button = $( '<div>' );
this.$input = $( '<div>' );
// Initialization
this.$element
.addClass( 'oo-ui-actionFieldLayout' );
this.$button
.addClass( 'oo-ui-actionFieldLayout-button' )
.append( this.buttonWidget.$element );
this.$input
.addClass( 'oo-ui-actionFieldLayout-input' )
.append( this.fieldWidget.$element );
this.$field
.append( this.$input, this.$button );
};
/* Setup */
OO.inheritClass( OO.ui.ActionFieldLayout, OO.ui.FieldLayout );
/**
* FieldsetLayouts are composed of one or more {@link OO.ui.FieldLayout FieldLayouts},
* which each contain an individual widget and, optionally, a label. Each Fieldset can be
* configured with a label as well. For more information and examples,
* please see the [OOjs UI documentation on MediaWiki][1].
*
* @example
* // Example of a fieldset layout
* var input1 = new OO.ui.TextInputWidget( {
* placeholder: 'A text input field'
* } );
*
* var input2 = new OO.ui.TextInputWidget( {
* placeholder: 'A text input field'
* } );
*
* var fieldset = new OO.ui.FieldsetLayout( {
* label: 'Example of a fieldset layout'
* } );
*
* fieldset.addItems( [
* new OO.ui.FieldLayout( input1, {
* label: 'Field One'
* } ),
* new OO.ui.FieldLayout( input2, {
* label: 'Field Two'
* } )
* ] );
* $( 'body' ).append( fieldset.$element );
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Layouts/Fields_and_Fieldsets
*
* @class
* @extends OO.ui.Layout
* @mixins OO.ui.mixin.IconElement
* @mixins OO.ui.mixin.LabelElement
* @mixins OO.ui.mixin.GroupElement
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {OO.ui.FieldLayout[]} [items] An array of fields to add to the fieldset. See OO.ui.FieldLayout for more information about fields.
*/
OO.ui.FieldsetLayout = function OoUiFieldsetLayout( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.FieldsetLayout.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.IconElement.call( this, config );
OO.ui.mixin.LabelElement.call( this, config );
OO.ui.mixin.GroupElement.call( this, config );
if ( config.help ) {
this.popupButtonWidget = new OO.ui.PopupButtonWidget( {
classes: [ 'oo-ui-fieldsetLayout-help' ],
framed: false,
icon: 'info'
} );
this.popupButtonWidget.getPopup().$body.append(
$( '<div>' )
.text( config.help )
.addClass( 'oo-ui-fieldsetLayout-help-content' )
);
this.$help = this.popupButtonWidget.$element;
} else {
this.$help = $( [] );
}
// Initialization
this.$element
.addClass( 'oo-ui-fieldsetLayout' )
.prepend( this.$help, this.$icon, this.$label, this.$group );
if ( Array.isArray( config.items ) ) {
this.addItems( config.items );
}
};
/* Setup */
OO.inheritClass( OO.ui.FieldsetLayout, OO.ui.Layout );
OO.mixinClass( OO.ui.FieldsetLayout, OO.ui.mixin.IconElement );
OO.mixinClass( OO.ui.FieldsetLayout, OO.ui.mixin.LabelElement );
OO.mixinClass( OO.ui.FieldsetLayout, OO.ui.mixin.GroupElement );
/**
* FormLayouts are used to wrap {@link OO.ui.FieldsetLayout FieldsetLayouts} when you intend to use browser-based
* form submission for the fields instead of handling them in JavaScript. Form layouts can be configured with an
* HTML form action, an encoding type, and a method using the #action, #enctype, and #method configs, respectively.
* See the [OOjs UI documentation on MediaWiki] [1] for more information and examples.
*
* Only widgets from the {@link OO.ui.InputWidget InputWidget} family support form submission. It
* includes standard form elements like {@link OO.ui.CheckboxInputWidget checkboxes}, {@link
* OO.ui.RadioInputWidget radio buttons} and {@link OO.ui.TextInputWidget text fields}, as well as
* some fancier controls. Some controls have both regular and InputWidget variants, for example
* OO.ui.DropdownWidget and OO.ui.DropdownInputWidget – only the latter support form submission and
* often have simplified APIs to match the capabilities of HTML forms.
* See the [OOjs UI Inputs documentation on MediaWiki] [2] for more information about InputWidgets.
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Layouts/Forms
* [2]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Inputs
*
* @example
* // Example of a form layout that wraps a fieldset layout
* var input1 = new OO.ui.TextInputWidget( {
* placeholder: 'Username'
* } );
* var input2 = new OO.ui.TextInputWidget( {
* placeholder: 'Password',
* type: 'password'
* } );
* var submit = new OO.ui.ButtonInputWidget( {
* label: 'Submit'
* } );
*
* var fieldset = new OO.ui.FieldsetLayout( {
* label: 'A form layout'
* } );
* fieldset.addItems( [
* new OO.ui.FieldLayout( input1, {
* label: 'Username',
* align: 'top'
* } ),
* new OO.ui.FieldLayout( input2, {
* label: 'Password',
* align: 'top'
* } ),
* new OO.ui.FieldLayout( submit )
* ] );
* var form = new OO.ui.FormLayout( {
* items: [ fieldset ],
* action: '/api/formhandler',
* method: 'get'
* } )
* $( 'body' ).append( form.$element );
*
* @class
* @extends OO.ui.Layout
* @mixins OO.ui.mixin.GroupElement
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {string} [method] HTML form `method` attribute
* @cfg {string} [action] HTML form `action` attribute
* @cfg {string} [enctype] HTML form `enctype` attribute
* @cfg {OO.ui.FieldsetLayout[]} [items] Fieldset layouts to add to the form layout.
*/
OO.ui.FormLayout = function OoUiFormLayout( config ) {
var action;
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.FormLayout.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.GroupElement.call( this, $.extend( {}, config, { $group: this.$element } ) );
// Events
this.$element.on( 'submit', this.onFormSubmit.bind( this ) );
// Make sure the action is safe
action = config.action;
if ( action !== undefined && !OO.ui.isSafeUrl( action ) ) {
action = './' + action;
}
// Initialization
this.$element
.addClass( 'oo-ui-formLayout' )
.attr( {
method: config.method,
action: action,
enctype: config.enctype
} );
if ( Array.isArray( config.items ) ) {
this.addItems( config.items );
}
};
/* Setup */
OO.inheritClass( OO.ui.FormLayout, OO.ui.Layout );
OO.mixinClass( OO.ui.FormLayout, OO.ui.mixin.GroupElement );
/* Events */
/**
* A 'submit' event is emitted when the form is submitted.
*
* @event submit
*/
/* Static Properties */
OO.ui.FormLayout.static.tagName = 'form';
/* Methods */
/**
* Handle form submit events.
*
* @private
* @param {jQuery.Event} e Submit event
* @fires submit
*/
OO.ui.FormLayout.prototype.onFormSubmit = function () {
if ( this.emit( 'submit' ) ) {
return false;
}
};
/**
* MenuLayouts combine a menu and a content {@link OO.ui.PanelLayout panel}. The menu is positioned relative to the content (after, before, top, or bottom)
* and its size is customized with the #menuSize config. The content area will fill all remaining space.
*
* @example
* var menuLayout = new OO.ui.MenuLayout( {
* position: 'top'
* } ),
* menuPanel = new OO.ui.PanelLayout( { padded: true, expanded: true, scrollable: true } ),
* contentPanel = new OO.ui.PanelLayout( { padded: true, expanded: true, scrollable: true } ),
* select = new OO.ui.SelectWidget( {
* items: [
* new OO.ui.OptionWidget( {
* data: 'before',
* label: 'Before',
* } ),
* new OO.ui.OptionWidget( {
* data: 'after',
* label: 'After',
* } ),
* new OO.ui.OptionWidget( {
* data: 'top',
* label: 'Top',
* } ),
* new OO.ui.OptionWidget( {
* data: 'bottom',
* label: 'Bottom',
* } )
* ]
* } ).on( 'select', function ( item ) {
* menuLayout.setMenuPosition( item.getData() );
* } );
*
* menuLayout.$menu.append(
* menuPanel.$element.append( '<b>Menu panel</b>', select.$element )
* );
* menuLayout.$content.append(
* contentPanel.$element.append( '<b>Content panel</b>', '<p>Note that the menu is positioned relative to the content panel: top, bottom, after, before.</p>')
* );
* $( 'body' ).append( menuLayout.$element );
*
* If menu size needs to be overridden, it can be accomplished using CSS similar to the snippet
* below. MenuLayout's CSS will override the appropriate values with 'auto' or '0' to display the
* menu correctly. If `menuPosition` is known beforehand, CSS rules corresponding to other positions
* may be omitted.
*
* .oo-ui-menuLayout-menu {
* height: 200px;
* width: 200px;
* }
* .oo-ui-menuLayout-content {
* top: 200px;
* left: 200px;
* right: 200px;
* bottom: 200px;
* }
*
* @class
* @extends OO.ui.Layout
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {boolean} [showMenu=true] Show menu
* @cfg {string} [menuPosition='before'] Position of menu: `top`, `after`, `bottom` or `before`
*/
OO.ui.MenuLayout = function OoUiMenuLayout( config ) {
// Configuration initialization
config = $.extend( {
showMenu: true,
menuPosition: 'before'
}, config );
// Parent constructor
OO.ui.MenuLayout.parent.call( this, config );
/**
* Menu DOM node
*
* @property {jQuery}
*/
this.$menu = $( '<div>' );
/**
* Content DOM node
*
* @property {jQuery}
*/
this.$content = $( '<div>' );
// Initialization
this.$menu
.addClass( 'oo-ui-menuLayout-menu' );
this.$content.addClass( 'oo-ui-menuLayout-content' );
this.$element
.addClass( 'oo-ui-menuLayout' )
.append( this.$content, this.$menu );
this.setMenuPosition( config.menuPosition );
this.toggleMenu( config.showMenu );
};
/* Setup */
OO.inheritClass( OO.ui.MenuLayout, OO.ui.Layout );
/* Methods */
/**
* Toggle menu.
*
* @param {boolean} showMenu Show menu, omit to toggle
* @chainable
*/
OO.ui.MenuLayout.prototype.toggleMenu = function ( showMenu ) {
showMenu = showMenu === undefined ? !this.showMenu : !!showMenu;
if ( this.showMenu !== showMenu ) {
this.showMenu = showMenu;
this.$element
.toggleClass( 'oo-ui-menuLayout-showMenu', this.showMenu )
.toggleClass( 'oo-ui-menuLayout-hideMenu', !this.showMenu );
}
return this;
};
/**
* Check if menu is visible
*
* @return {boolean} Menu is visible
*/
OO.ui.MenuLayout.prototype.isMenuVisible = function () {
return this.showMenu;
};
/**
* Set menu position.
*
* @param {string} position Position of menu, either `top`, `after`, `bottom` or `before`
* @throws {Error} If position value is not supported
* @chainable
*/
OO.ui.MenuLayout.prototype.setMenuPosition = function ( position ) {
this.$element.removeClass( 'oo-ui-menuLayout-' + this.menuPosition );
this.menuPosition = position;
this.$element.addClass( 'oo-ui-menuLayout-' + position );
return this;
};
/**
* Get menu position.
*
* @return {string} Menu position
*/
OO.ui.MenuLayout.prototype.getMenuPosition = function () {
return this.menuPosition;
};
/**
* BookletLayouts contain {@link OO.ui.PageLayout page layouts} as well as
* an {@link OO.ui.OutlineSelectWidget outline} that allows users to easily navigate
* through the pages and select which one to display. By default, only one page is
* displayed at a time and the outline is hidden. When a user navigates to a new page,
* the booklet layout automatically focuses on the first focusable element, unless the
* default setting is changed. Optionally, booklets can be configured to show
* {@link OO.ui.OutlineControlsWidget controls} for adding, moving, and removing items.
*
* @example
* // Example of a BookletLayout that contains two PageLayouts.
*
* function PageOneLayout( name, config ) {
* PageOneLayout.parent.call( this, name, config );
* this.$element.append( '<p>First page</p><p>(This booklet has an outline, displayed on the left)</p>' );
* }
* OO.inheritClass( PageOneLayout, OO.ui.PageLayout );
* PageOneLayout.prototype.setupOutlineItem = function () {
* this.outlineItem.setLabel( 'Page One' );
* };
*
* function PageTwoLayout( name, config ) {
* PageTwoLayout.parent.call( this, name, config );
* this.$element.append( '<p>Second page</p>' );
* }
* OO.inheritClass( PageTwoLayout, OO.ui.PageLayout );
* PageTwoLayout.prototype.setupOutlineItem = function () {
* this.outlineItem.setLabel( 'Page Two' );
* };
*
* var page1 = new PageOneLayout( 'one' ),
* page2 = new PageTwoLayout( 'two' );
*
* var booklet = new OO.ui.BookletLayout( {
* outlined: true
* } );
*
* booklet.addPages ( [ page1, page2 ] );
* $( 'body' ).append( booklet.$element );
*
* @class
* @extends OO.ui.MenuLayout
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {boolean} [continuous=false] Show all pages, one after another
* @cfg {boolean} [autoFocus=true] Focus on the first focusable element when a new page is displayed.
* @cfg {boolean} [outlined=false] Show the outline. The outline is used to navigate through the pages of the booklet.
* @cfg {boolean} [editable=false] Show controls for adding, removing and reordering pages
*/
OO.ui.BookletLayout = function OoUiBookletLayout( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.BookletLayout.parent.call( this, config );
// Properties
this.currentPageName = null;
this.pages = {};
this.ignoreFocus = false;
this.stackLayout = new OO.ui.StackLayout( { continuous: !!config.continuous } );
this.$content.append( this.stackLayout.$element );
this.autoFocus = config.autoFocus === undefined || !!config.autoFocus;
this.outlineVisible = false;
this.outlined = !!config.outlined;
if ( this.outlined ) {
this.editable = !!config.editable;
this.outlineControlsWidget = null;
this.outlineSelectWidget = new OO.ui.OutlineSelectWidget();
this.outlinePanel = new OO.ui.PanelLayout( { scrollable: true } );
this.$menu.append( this.outlinePanel.$element );
this.outlineVisible = true;
if ( this.editable ) {
this.outlineControlsWidget = new OO.ui.OutlineControlsWidget(
this.outlineSelectWidget
);
}
}
this.toggleMenu( this.outlined );
// Events
this.stackLayout.connect( this, { set: 'onStackLayoutSet' } );
if ( this.outlined ) {
this.outlineSelectWidget.connect( this, { select: 'onOutlineSelectWidgetSelect' } );
this.scrolling = false;
this.stackLayout.connect( this, { visibleItemChange: 'onStackLayoutVisibleItemChange' } );
}
if ( this.autoFocus ) {
// Event 'focus' does not bubble, but 'focusin' does
this.stackLayout.$element.on( 'focusin', this.onStackLayoutFocus.bind( this ) );
}
// Initialization
this.$element.addClass( 'oo-ui-bookletLayout' );
this.stackLayout.$element.addClass( 'oo-ui-bookletLayout-stackLayout' );
if ( this.outlined ) {
this.outlinePanel.$element
.addClass( 'oo-ui-bookletLayout-outlinePanel' )
.append( this.outlineSelectWidget.$element );
if ( this.editable ) {
this.outlinePanel.$element
.addClass( 'oo-ui-bookletLayout-outlinePanel-editable' )
.append( this.outlineControlsWidget.$element );
}
}
};
/* Setup */
OO.inheritClass( OO.ui.BookletLayout, OO.ui.MenuLayout );
/* Events */
/**
* A 'set' event is emitted when a page is {@link #setPage set} to be displayed by the booklet layout.
* @event set
* @param {OO.ui.PageLayout} page Current page
*/
/**
* An 'add' event is emitted when pages are {@link #addPages added} to the booklet layout.
*
* @event add
* @param {OO.ui.PageLayout[]} page Added pages
* @param {number} index Index pages were added at
*/
/**
* A 'remove' event is emitted when pages are {@link #clearPages cleared} or
* {@link #removePages removed} from the booklet.
*
* @event remove
* @param {OO.ui.PageLayout[]} pages Removed pages
*/
/* Methods */
/**
* Handle stack layout focus.
*
* @private
* @param {jQuery.Event} e Focusin event
*/
OO.ui.BookletLayout.prototype.onStackLayoutFocus = function ( e ) {
var name, $target;
// Find the page that an element was focused within
$target = $( e.target ).closest( '.oo-ui-pageLayout' );
for ( name in this.pages ) {
// Check for page match, exclude current page to find only page changes
if ( this.pages[ name ].$element[ 0 ] === $target[ 0 ] && name !== this.currentPageName ) {
this.setPage( name );
break;
}
}
};
/**
* Handle visibleItemChange events from the stackLayout
*
* The next visible page is set as the current page by selecting it
* in the outline
*
* @param {OO.ui.PageLayout} page The next visible page in the layout
*/
OO.ui.BookletLayout.prototype.onStackLayoutVisibleItemChange = function ( page ) {
// Set a flag to so that the resulting call to #onStackLayoutSet doesn't
// try and scroll the item into view again.
this.scrolling = true;
this.outlineSelectWidget.selectItemByData( page.getName() );
this.scrolling = false;
};
/**
* Handle stack layout set events.
*
* @private
* @param {OO.ui.PanelLayout|null} page The page panel that is now the current panel
*/
OO.ui.BookletLayout.prototype.onStackLayoutSet = function ( page ) {
var layout = this;
if ( !this.scrolling && page ) {
page.scrollElementIntoView( { complete: function () {
if ( layout.autoFocus ) {
layout.focus();
}
} } );
}
};
/**
* Focus the first input in the current page.
*
* If no page is selected, the first selectable page will be selected.
* If the focus is already in an element on the current page, nothing will happen.
* @param {number} [itemIndex] A specific item to focus on
*/
OO.ui.BookletLayout.prototype.focus = function ( itemIndex ) {
var page,
items = this.stackLayout.getItems();
if ( itemIndex !== undefined && items[ itemIndex ] ) {
page = items[ itemIndex ];
} else {
page = this.stackLayout.getCurrentItem();
}
if ( !page && this.outlined ) {
this.selectFirstSelectablePage();
page = this.stackLayout.getCurrentItem();
}
if ( !page ) {
return;
}
// Only change the focus if is not already in the current page
if ( !OO.ui.contains( page.$element[ 0 ], this.getElementDocument().activeElement, true ) ) {
page.focus();
}
};
/**
* Find the first focusable input in the booklet layout and focus
* on it.
*/
OO.ui.BookletLayout.prototype.focusFirstFocusable = function () {
OO.ui.findFocusable( this.stackLayout.$element ).focus();
};
/**
* Handle outline widget select events.
*
* @private
* @param {OO.ui.OptionWidget|null} item Selected item
*/
OO.ui.BookletLayout.prototype.onOutlineSelectWidgetSelect = function ( item ) {
if ( item ) {
this.setPage( item.getData() );
}
};
/**
* Check if booklet has an outline.
*
* @return {boolean} Booklet has an outline
*/
OO.ui.BookletLayout.prototype.isOutlined = function () {
return this.outlined;
};
/**
* Check if booklet has editing controls.
*
* @return {boolean} Booklet is editable
*/
OO.ui.BookletLayout.prototype.isEditable = function () {
return this.editable;
};
/**
* Check if booklet has a visible outline.
*
* @return {boolean} Outline is visible
*/
OO.ui.BookletLayout.prototype.isOutlineVisible = function () {
return this.outlined && this.outlineVisible;
};
/**
* Hide or show the outline.
*
* @param {boolean} [show] Show outline, omit to invert current state
* @chainable
*/
OO.ui.BookletLayout.prototype.toggleOutline = function ( show ) {
if ( this.outlined ) {
show = show === undefined ? !this.outlineVisible : !!show;
this.outlineVisible = show;
this.toggleMenu( show );
}
return this;
};
/**
* Get the page closest to the specified page.
*
* @param {OO.ui.PageLayout} page Page to use as a reference point
* @return {OO.ui.PageLayout|null} Page closest to the specified page
*/
OO.ui.BookletLayout.prototype.getClosestPage = function ( page ) {
var next, prev, level,
pages = this.stackLayout.getItems(),
index = pages.indexOf( page );
if ( index !== -1 ) {
next = pages[ index + 1 ];
prev = pages[ index - 1 ];
// Prefer adjacent pages at the same level
if ( this.outlined ) {
level = this.outlineSelectWidget.getItemFromData( page.getName() ).getLevel();
if (
prev &&
level === this.outlineSelectWidget.getItemFromData( prev.getName() ).getLevel()
) {
return prev;
}
if (
next &&
level === this.outlineSelectWidget.getItemFromData( next.getName() ).getLevel()
) {
return next;
}
}
}
return prev || next || null;
};
/**
* Get the outline widget.
*
* If the booklet is not outlined, the method will return `null`.
*
* @return {OO.ui.OutlineSelectWidget|null} Outline widget, or null if the booklet is not outlined
*/
OO.ui.BookletLayout.prototype.getOutline = function () {
return this.outlineSelectWidget;
};
/**
* Get the outline controls widget.
*
* If the outline is not editable, the method will return `null`.
*
* @return {OO.ui.OutlineControlsWidget|null} The outline controls widget.
*/
OO.ui.BookletLayout.prototype.getOutlineControls = function () {
return this.outlineControlsWidget;
};
/**
* Get a page by its symbolic name.
*
* @param {string} name Symbolic name of page
* @return {OO.ui.PageLayout|undefined} Page, if found
*/
OO.ui.BookletLayout.prototype.getPage = function ( name ) {
return this.pages[ name ];
};
/**
* Get the current page.
*
* @return {OO.ui.PageLayout|undefined} Current page, if found
*/
OO.ui.BookletLayout.prototype.getCurrentPage = function () {
var name = this.getCurrentPageName();
return name ? this.getPage( name ) : undefined;
};
/**
* Get the symbolic name of the current page.
*
* @return {string|null} Symbolic name of the current page
*/
OO.ui.BookletLayout.prototype.getCurrentPageName = function () {
return this.currentPageName;
};
/**
* Add pages to the booklet layout
*
* When pages are added with the same names as existing pages, the existing pages will be
* automatically removed before the new pages are added.
*
* @param {OO.ui.PageLayout[]} pages Pages to add
* @param {number} index Index of the insertion point
* @fires add
* @chainable
*/
OO.ui.BookletLayout.prototype.addPages = function ( pages, index ) {
var i, len, name, page, item, currentIndex,
stackLayoutPages = this.stackLayout.getItems(),
remove = [],
items = [];
// Remove pages with same names
for ( i = 0, len = pages.length; i < len; i++ ) {
page = pages[ i ];
name = page.getName();
if ( Object.prototype.hasOwnProperty.call( this.pages, name ) ) {
// Correct the insertion index
currentIndex = stackLayoutPages.indexOf( this.pages[ name ] );
if ( currentIndex !== -1 && currentIndex + 1 < index ) {
index--;
}
remove.push( this.pages[ name ] );
}
}
if ( remove.length ) {
this.removePages( remove );
}
// Add new pages
for ( i = 0, len = pages.length; i < len; i++ ) {
page = pages[ i ];
name = page.getName();
this.pages[ page.getName() ] = page;
if ( this.outlined ) {
item = new OO.ui.OutlineOptionWidget( { data: name } );
page.setOutlineItem( item );
items.push( item );
}
}
if ( this.outlined && items.length ) {
this.outlineSelectWidget.addItems( items, index );
this.selectFirstSelectablePage();
}
this.stackLayout.addItems( pages, index );
this.emit( 'add', pages, index );
return this;
};
/**
* Remove the specified pages from the booklet layout.
*
* To remove all pages from the booklet, you may wish to use the #clearPages method instead.
*
* @param {OO.ui.PageLayout[]} pages An array of pages to remove
* @fires remove
* @chainable
*/
OO.ui.BookletLayout.prototype.removePages = function ( pages ) {
var i, len, name, page,
items = [];
for ( i = 0, len = pages.length; i < len; i++ ) {
page = pages[ i ];
name = page.getName();
delete this.pages[ name ];
if ( this.outlined ) {
items.push( this.outlineSelectWidget.getItemFromData( name ) );
page.setOutlineItem( null );
}
}
if ( this.outlined && items.length ) {
this.outlineSelectWidget.removeItems( items );
this.selectFirstSelectablePage();
}
this.stackLayout.removeItems( pages );
this.emit( 'remove', pages );
return this;
};
/**
* Clear all pages from the booklet layout.
*
* To remove only a subset of pages from the booklet, use the #removePages method.
*
* @fires remove
* @chainable
*/
OO.ui.BookletLayout.prototype.clearPages = function () {
var i, len,
pages = this.stackLayout.getItems();
this.pages = {};
this.currentPageName = null;
if ( this.outlined ) {
this.outlineSelectWidget.clearItems();
for ( i = 0, len = pages.length; i < len; i++ ) {
pages[ i ].setOutlineItem( null );
}
}
this.stackLayout.clearItems();
this.emit( 'remove', pages );
return this;
};
/**
* Set the current page by symbolic name.
*
* @fires set
* @param {string} name Symbolic name of page
*/
OO.ui.BookletLayout.prototype.setPage = function ( name ) {
var selectedItem,
$focused,
page = this.pages[ name ],
previousPage = this.currentPageName && this.pages[ this.currentPageName ];
if ( name !== this.currentPageName ) {
if ( this.outlined ) {
selectedItem = this.outlineSelectWidget.getSelectedItem();
if ( selectedItem && selectedItem.getData() !== name ) {
this.outlineSelectWidget.selectItemByData( name );
}
}
if ( page ) {
if ( previousPage ) {
previousPage.setActive( false );
// Blur anything focused if the next page doesn't have anything focusable.
// This is not needed if the next page has something focusable (because once it is focused
// this blur happens automatically). If the layout is non-continuous, this check is
// meaningless because the next page is not visible yet and thus can't hold focus.
if (
this.autoFocus &&
this.stackLayout.continuous &&
OO.ui.findFocusable( page.$element ).length !== 0
) {
$focused = previousPage.$element.find( ':focus' );
if ( $focused.length ) {
$focused[ 0 ].blur();
}
}
}
this.currentPageName = name;
page.setActive( true );
this.stackLayout.setItem( page );
if ( !this.stackLayout.continuous && previousPage ) {
// This should not be necessary, since any inputs on the previous page should have been
// blurred when it was hidden, but browsers are not very consistent about this.
$focused = previousPage.$element.find( ':focus' );
if ( $focused.length ) {
$focused[ 0 ].blur();
}
}
this.emit( 'set', page );
}
}
};
/**
* Select the first selectable page.
*
* @chainable
*/
OO.ui.BookletLayout.prototype.selectFirstSelectablePage = function () {
if ( !this.outlineSelectWidget.getSelectedItem() ) {
this.outlineSelectWidget.selectItem( this.outlineSelectWidget.getFirstSelectableItem() );
}
return this;
};
/**
* IndexLayouts contain {@link OO.ui.CardLayout card layouts} as well as
* {@link OO.ui.TabSelectWidget tabs} that allow users to easily navigate through the cards and
* select which one to display. By default, only one card is displayed at a time. When a user
* navigates to a new card, the index layout automatically focuses on the first focusable element,
* unless the default setting is changed.
*
* TODO: This class is similar to BookletLayout, we may want to refactor to reduce duplication
*
* @example
* // Example of a IndexLayout that contains two CardLayouts.
*
* function CardOneLayout( name, config ) {
* CardOneLayout.parent.call( this, name, config );
* this.$element.append( '<p>First card</p>' );
* }
* OO.inheritClass( CardOneLayout, OO.ui.CardLayout );
* CardOneLayout.prototype.setupTabItem = function () {
* this.tabItem.setLabel( 'Card one' );
* };
*
* var card1 = new CardOneLayout( 'one' ),
* card2 = new CardLayout( 'two', { label: 'Card two' } );
*
* card2.$element.append( '<p>Second card</p>' );
*
* var index = new OO.ui.IndexLayout();
*
* index.addCards ( [ card1, card2 ] );
* $( 'body' ).append( index.$element );
*
* @class
* @extends OO.ui.MenuLayout
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {boolean} [continuous=false] Show all cards, one after another
* @cfg {boolean} [expanded=true] Expand the content panel to fill the entire parent element.
* @cfg {boolean} [autoFocus=true] Focus on the first focusable element when a new card is displayed.
*/
OO.ui.IndexLayout = function OoUiIndexLayout( config ) {
// Configuration initialization
config = $.extend( {}, config, { menuPosition: 'top' } );
// Parent constructor
OO.ui.IndexLayout.parent.call( this, config );
// Properties
this.currentCardName = null;
this.cards = {};
this.ignoreFocus = false;
this.stackLayout = new OO.ui.StackLayout( {
continuous: !!config.continuous,
expanded: config.expanded
} );
this.$content.append( this.stackLayout.$element );
this.autoFocus = config.autoFocus === undefined || !!config.autoFocus;
this.tabSelectWidget = new OO.ui.TabSelectWidget();
this.tabPanel = new OO.ui.PanelLayout();
this.$menu.append( this.tabPanel.$element );
this.toggleMenu( true );
// Events
this.stackLayout.connect( this, { set: 'onStackLayoutSet' } );
this.tabSelectWidget.connect( this, { select: 'onTabSelectWidgetSelect' } );
if ( this.autoFocus ) {
// Event 'focus' does not bubble, but 'focusin' does
this.stackLayout.$element.on( 'focusin', this.onStackLayoutFocus.bind( this ) );
}
// Initialization
this.$element.addClass( 'oo-ui-indexLayout' );
this.stackLayout.$element.addClass( 'oo-ui-indexLayout-stackLayout' );
this.tabPanel.$element
.addClass( 'oo-ui-indexLayout-tabPanel' )
.append( this.tabSelectWidget.$element );
};
/* Setup */
OO.inheritClass( OO.ui.IndexLayout, OO.ui.MenuLayout );
/* Events */
/**
* A 'set' event is emitted when a card is {@link #setCard set} to be displayed by the index layout.
* @event set
* @param {OO.ui.CardLayout} card Current card
*/
/**
* An 'add' event is emitted when cards are {@link #addCards added} to the index layout.
*
* @event add
* @param {OO.ui.CardLayout[]} card Added cards
* @param {number} index Index cards were added at
*/
/**
* A 'remove' event is emitted when cards are {@link #clearCards cleared} or
* {@link #removeCards removed} from the index.
*
* @event remove
* @param {OO.ui.CardLayout[]} cards Removed cards
*/
/* Methods */
/**
* Handle stack layout focus.
*
* @private
* @param {jQuery.Event} e Focusin event
*/
OO.ui.IndexLayout.prototype.onStackLayoutFocus = function ( e ) {
var name, $target;
// Find the card that an element was focused within
$target = $( e.target ).closest( '.oo-ui-cardLayout' );
for ( name in this.cards ) {
// Check for card match, exclude current card to find only card changes
if ( this.cards[ name ].$element[ 0 ] === $target[ 0 ] && name !== this.currentCardName ) {
this.setCard( name );
break;
}
}
};
/**
* Handle stack layout set events.
*
* @private
* @param {OO.ui.PanelLayout|null} card The card panel that is now the current panel
*/
OO.ui.IndexLayout.prototype.onStackLayoutSet = function ( card ) {
var layout = this;
if ( card ) {
card.scrollElementIntoView( { complete: function () {
if ( layout.autoFocus ) {
layout.focus();
}
} } );
}
};
/**
* Focus the first input in the current card.
*
* If no card is selected, the first selectable card will be selected.
* If the focus is already in an element on the current card, nothing will happen.
* @param {number} [itemIndex] A specific item to focus on
*/
OO.ui.IndexLayout.prototype.focus = function ( itemIndex ) {
var card,
items = this.stackLayout.getItems();
if ( itemIndex !== undefined && items[ itemIndex ] ) {
card = items[ itemIndex ];
} else {
card = this.stackLayout.getCurrentItem();
}
if ( !card ) {
this.selectFirstSelectableCard();
card = this.stackLayout.getCurrentItem();
}
if ( !card ) {
return;
}
// Only change the focus if is not already in the current page
if ( !OO.ui.contains( card.$element[ 0 ], this.getElementDocument().activeElement, true ) ) {
card.focus();
}
};
/**
* Find the first focusable input in the index layout and focus
* on it.
*/
OO.ui.IndexLayout.prototype.focusFirstFocusable = function () {
OO.ui.findFocusable( this.stackLayout.$element ).focus();
};
/**
* Handle tab widget select events.
*
* @private
* @param {OO.ui.OptionWidget|null} item Selected item
*/
OO.ui.IndexLayout.prototype.onTabSelectWidgetSelect = function ( item ) {
if ( item ) {
this.setCard( item.getData() );
}
};
/**
* Get the card closest to the specified card.
*
* @param {OO.ui.CardLayout} card Card to use as a reference point
* @return {OO.ui.CardLayout|null} Card closest to the specified card
*/
OO.ui.IndexLayout.prototype.getClosestCard = function ( card ) {
var next, prev, level,
cards = this.stackLayout.getItems(),
index = cards.indexOf( card );
if ( index !== -1 ) {
next = cards[ index + 1 ];
prev = cards[ index - 1 ];
// Prefer adjacent cards at the same level
level = this.tabSelectWidget.getItemFromData( card.getName() ).getLevel();
if (
prev &&
level === this.tabSelectWidget.getItemFromData( prev.getName() ).getLevel()
) {
return prev;
}
if (
next &&
level === this.tabSelectWidget.getItemFromData( next.getName() ).getLevel()
) {
return next;
}
}
return prev || next || null;
};
/**
* Get the tabs widget.
*
* @return {OO.ui.TabSelectWidget} Tabs widget
*/
OO.ui.IndexLayout.prototype.getTabs = function () {
return this.tabSelectWidget;
};
/**
* Get a card by its symbolic name.
*
* @param {string} name Symbolic name of card
* @return {OO.ui.CardLayout|undefined} Card, if found
*/
OO.ui.IndexLayout.prototype.getCard = function ( name ) {
return this.cards[ name ];
};
/**
* Get the current card.
*
* @return {OO.ui.CardLayout|undefined} Current card, if found
*/
OO.ui.IndexLayout.prototype.getCurrentCard = function () {
var name = this.getCurrentCardName();
return name ? this.getCard( name ) : undefined;
};
/**
* Get the symbolic name of the current card.
*
* @return {string|null} Symbolic name of the current card
*/
OO.ui.IndexLayout.prototype.getCurrentCardName = function () {
return this.currentCardName;
};
/**
* Add cards to the index layout
*
* When cards are added with the same names as existing cards, the existing cards will be
* automatically removed before the new cards are added.
*
* @param {OO.ui.CardLayout[]} cards Cards to add
* @param {number} index Index of the insertion point
* @fires add
* @chainable
*/
OO.ui.IndexLayout.prototype.addCards = function ( cards, index ) {
var i, len, name, card, item, currentIndex,
stackLayoutCards = this.stackLayout.getItems(),
remove = [],
items = [];
// Remove cards with same names
for ( i = 0, len = cards.length; i < len; i++ ) {
card = cards[ i ];
name = card.getName();
if ( Object.prototype.hasOwnProperty.call( this.cards, name ) ) {
// Correct the insertion index
currentIndex = stackLayoutCards.indexOf( this.cards[ name ] );
if ( currentIndex !== -1 && currentIndex + 1 < index ) {
index--;
}
remove.push( this.cards[ name ] );
}
}
if ( remove.length ) {
this.removeCards( remove );
}
// Add new cards
for ( i = 0, len = cards.length; i < len; i++ ) {
card = cards[ i ];
name = card.getName();
this.cards[ card.getName() ] = card;
item = new OO.ui.TabOptionWidget( { data: name } );
card.setTabItem( item );
items.push( item );
}
if ( items.length ) {
this.tabSelectWidget.addItems( items, index );
this.selectFirstSelectableCard();
}
this.stackLayout.addItems( cards, index );
this.emit( 'add', cards, index );
return this;
};
/**
* Remove the specified cards from the index layout.
*
* To remove all cards from the index, you may wish to use the #clearCards method instead.
*
* @param {OO.ui.CardLayout[]} cards An array of cards to remove
* @fires remove
* @chainable
*/
OO.ui.IndexLayout.prototype.removeCards = function ( cards ) {
var i, len, name, card,
items = [];
for ( i = 0, len = cards.length; i < len; i++ ) {
card = cards[ i ];
name = card.getName();
delete this.cards[ name ];
items.push( this.tabSelectWidget.getItemFromData( name ) );
card.setTabItem( null );
}
if ( items.length ) {
this.tabSelectWidget.removeItems( items );
this.selectFirstSelectableCard();
}
this.stackLayout.removeItems( cards );
this.emit( 'remove', cards );
return this;
};
/**
* Clear all cards from the index layout.
*
* To remove only a subset of cards from the index, use the #removeCards method.
*
* @fires remove
* @chainable
*/
OO.ui.IndexLayout.prototype.clearCards = function () {
var i, len,
cards = this.stackLayout.getItems();
this.cards = {};
this.currentCardName = null;
this.tabSelectWidget.clearItems();
for ( i = 0, len = cards.length; i < len; i++ ) {
cards[ i ].setTabItem( null );
}
this.stackLayout.clearItems();
this.emit( 'remove', cards );
return this;
};
/**
* Set the current card by symbolic name.
*
* @fires set
* @param {string} name Symbolic name of card
*/
OO.ui.IndexLayout.prototype.setCard = function ( name ) {
var selectedItem,
$focused,
card = this.cards[ name ],
previousCard = this.currentCardName && this.cards[ this.currentCardName ];
if ( name !== this.currentCardName ) {
selectedItem = this.tabSelectWidget.getSelectedItem();
if ( selectedItem && selectedItem.getData() !== name ) {
this.tabSelectWidget.selectItemByData( name );
}
if ( card ) {
if ( previousCard ) {
previousCard.setActive( false );
// Blur anything focused if the next card doesn't have anything focusable.
// This is not needed if the next card has something focusable (because once it is focused
// this blur happens automatically). If the layout is non-continuous, this check is
// meaningless because the next card is not visible yet and thus can't hold focus.
if (
this.autoFocus &&
this.stackLayout.continuous &&
OO.ui.findFocusable( card.$element ).length !== 0
) {
$focused = previousCard.$element.find( ':focus' );
if ( $focused.length ) {
$focused[ 0 ].blur();
}
}
}
this.currentCardName = name;
card.setActive( true );
this.stackLayout.setItem( card );
if ( !this.stackLayout.continuous && previousCard ) {
// This should not be necessary, since any inputs on the previous card should have been
// blurred when it was hidden, but browsers are not very consistent about this.
$focused = previousCard.$element.find( ':focus' );
if ( $focused.length ) {
$focused[ 0 ].blur();
}
}
this.emit( 'set', card );
}
}
};
/**
* Select the first selectable card.
*
* @chainable
*/
OO.ui.IndexLayout.prototype.selectFirstSelectableCard = function () {
if ( !this.tabSelectWidget.getSelectedItem() ) {
this.tabSelectWidget.selectItem( this.tabSelectWidget.getFirstSelectableItem() );
}
return this;
};
/**
* PanelLayouts expand to cover the entire area of their parent. They can be configured with scrolling, padding,
* and a frame, and are often used together with {@link OO.ui.StackLayout StackLayouts}.
*
* @example
* // Example of a panel layout
* var panel = new OO.ui.PanelLayout( {
* expanded: false,
* framed: true,
* padded: true,
* $content: $( '<p>A panel layout with padding and a frame.</p>' )
* } );
* $( 'body' ).append( panel.$element );
*
* @class
* @extends OO.ui.Layout
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {boolean} [scrollable=false] Allow vertical scrolling
* @cfg {boolean} [padded=false] Add padding between the content and the edges of the panel.
* @cfg {boolean} [expanded=true] Expand the panel to fill the entire parent element.
* @cfg {boolean} [framed=false] Render the panel with a frame to visually separate it from outside content.
*/
OO.ui.PanelLayout = function OoUiPanelLayout( config ) {
// Configuration initialization
config = $.extend( {
scrollable: false,
padded: false,
expanded: true,
framed: false
}, config );
// Parent constructor
OO.ui.PanelLayout.parent.call( this, config );
// Initialization
this.$element.addClass( 'oo-ui-panelLayout' );
if ( config.scrollable ) {
this.$element.addClass( 'oo-ui-panelLayout-scrollable' );
}
if ( config.padded ) {
this.$element.addClass( 'oo-ui-panelLayout-padded' );
}
if ( config.expanded ) {
this.$element.addClass( 'oo-ui-panelLayout-expanded' );
}
if ( config.framed ) {
this.$element.addClass( 'oo-ui-panelLayout-framed' );
}
};
/* Setup */
OO.inheritClass( OO.ui.PanelLayout, OO.ui.Layout );
/* Methods */
/**
* Focus the panel layout
*
* The default implementation just focuses the first focusable element in the panel
*/
OO.ui.PanelLayout.prototype.focus = function () {
OO.ui.findFocusable( this.$element ).focus();
};
/**
* CardLayouts are used within {@link OO.ui.IndexLayout index layouts} to create cards that users can select and display
* from the index's optional {@link OO.ui.TabSelectWidget tab} navigation. Cards are usually not instantiated directly,
* rather extended to include the required content and functionality.
*
* Each card must have a unique symbolic name, which is passed to the constructor. In addition, the card's tab
* item is customized (with a label) using the #setupTabItem method. See
* {@link OO.ui.IndexLayout IndexLayout} for an example.
*
* @class
* @extends OO.ui.PanelLayout
*
* @constructor
* @param {string} name Unique symbolic name of card
* @param {Object} [config] Configuration options
* @cfg {jQuery|string|Function|OO.ui.HtmlSnippet} [label] Label for card's tab
*/
OO.ui.CardLayout = function OoUiCardLayout( name, config ) {
// Allow passing positional parameters inside the config object
if ( OO.isPlainObject( name ) && config === undefined ) {
config = name;
name = config.name;
}
// Configuration initialization
config = $.extend( { scrollable: true }, config );
// Parent constructor
OO.ui.CardLayout.parent.call( this, config );
// Properties
this.name = name;
this.label = config.label;
this.tabItem = null;
this.active = false;
// Initialization
this.$element.addClass( 'oo-ui-cardLayout' );
};
/* Setup */
OO.inheritClass( OO.ui.CardLayout, OO.ui.PanelLayout );
/* Events */
/**
* An 'active' event is emitted when the card becomes active. Cards become active when they are
* shown in a index layout that is configured to display only one card at a time.
*
* @event active
* @param {boolean} active Card is active
*/
/* Methods */
/**
* Get the symbolic name of the card.
*
* @return {string} Symbolic name of card
*/
OO.ui.CardLayout.prototype.getName = function () {
return this.name;
};
/**
* Check if card is active.
*
* Cards become active when they are shown in a {@link OO.ui.IndexLayout index layout} that is configured to display
* only one card at a time. Additional CSS is applied to the card's tab item to reflect the active state.
*
* @return {boolean} Card is active
*/
OO.ui.CardLayout.prototype.isActive = function () {
return this.active;
};
/**
* Get tab item.
*
* The tab item allows users to access the card from the index's tab
* navigation. The tab item itself can be customized (with a label, level, etc.) using the #setupTabItem method.
*
* @return {OO.ui.TabOptionWidget|null} Tab option widget
*/
OO.ui.CardLayout.prototype.getTabItem = function () {
return this.tabItem;
};
/**
* Set or unset the tab item.
*
* Specify a {@link OO.ui.TabOptionWidget tab option} to set it,
* or `null` to clear the tab item. To customize the tab item itself (e.g., to set a label or tab
* level), use #setupTabItem instead of this method.
*
* @param {OO.ui.TabOptionWidget|null} tabItem Tab option widget, null to clear
* @chainable
*/
OO.ui.CardLayout.prototype.setTabItem = function ( tabItem ) {
this.tabItem = tabItem || null;
if ( tabItem ) {
this.setupTabItem();
}
return this;
};
/**
* Set up the tab item.
*
* Use this method to customize the tab item (e.g., to add a label or tab level). To set or unset
* the tab item itself (with a {@link OO.ui.TabOptionWidget tab option} or `null`), use
* the #setTabItem method instead.
*
* @param {OO.ui.TabOptionWidget} tabItem Tab option widget to set up
* @chainable
*/
OO.ui.CardLayout.prototype.setupTabItem = function () {
if ( this.label ) {
this.tabItem.setLabel( this.label );
}
return this;
};
/**
* Set the card to its 'active' state.
*
* Cards become active when they are shown in a index layout that is configured to display only one card at a time. Additional
* CSS is applied to the tab item to reflect the card's active state. Outside of the index
* context, setting the active state on a card does nothing.
*
* @param {boolean} value Card is active
* @fires active
*/
OO.ui.CardLayout.prototype.setActive = function ( active ) {
active = !!active;
if ( active !== this.active ) {
this.active = active;
this.$element.toggleClass( 'oo-ui-cardLayout-active', this.active );
this.emit( 'active', this.active );
}
};
/**
* PageLayouts are used within {@link OO.ui.BookletLayout booklet layouts} to create pages that users can select and display
* from the booklet's optional {@link OO.ui.OutlineSelectWidget outline} navigation. Pages are usually not instantiated directly,
* rather extended to include the required content and functionality.
*
* Each page must have a unique symbolic name, which is passed to the constructor. In addition, the page's outline
* item is customized (with a label, outline level, etc.) using the #setupOutlineItem method. See
* {@link OO.ui.BookletLayout BookletLayout} for an example.
*
* @class
* @extends OO.ui.PanelLayout
*
* @constructor
* @param {string} name Unique symbolic name of page
* @param {Object} [config] Configuration options
*/
OO.ui.PageLayout = function OoUiPageLayout( name, config ) {
// Allow passing positional parameters inside the config object
if ( OO.isPlainObject( name ) && config === undefined ) {
config = name;
name = config.name;
}
// Configuration initialization
config = $.extend( { scrollable: true }, config );
// Parent constructor
OO.ui.PageLayout.parent.call( this, config );
// Properties
this.name = name;
this.outlineItem = null;
this.active = false;
// Initialization
this.$element.addClass( 'oo-ui-pageLayout' );
};
/* Setup */
OO.inheritClass( OO.ui.PageLayout, OO.ui.PanelLayout );
/* Events */
/**
* An 'active' event is emitted when the page becomes active. Pages become active when they are
* shown in a booklet layout that is configured to display only one page at a time.
*
* @event active
* @param {boolean} active Page is active
*/
/* Methods */
/**
* Get the symbolic name of the page.
*
* @return {string} Symbolic name of page
*/
OO.ui.PageLayout.prototype.getName = function () {
return this.name;
};
/**
* Check if page is active.
*
* Pages become active when they are shown in a {@link OO.ui.BookletLayout booklet layout} that is configured to display
* only one page at a time. Additional CSS is applied to the page's outline item to reflect the active state.
*
* @return {boolean} Page is active
*/
OO.ui.PageLayout.prototype.isActive = function () {
return this.active;
};
/**
* Get outline item.
*
* The outline item allows users to access the page from the booklet's outline
* navigation. The outline item itself can be customized (with a label, level, etc.) using the #setupOutlineItem method.
*
* @return {OO.ui.OutlineOptionWidget|null} Outline option widget
*/
OO.ui.PageLayout.prototype.getOutlineItem = function () {
return this.outlineItem;
};
/**
* Set or unset the outline item.
*
* Specify an {@link OO.ui.OutlineOptionWidget outline option} to set it,
* or `null` to clear the outline item. To customize the outline item itself (e.g., to set a label or outline
* level), use #setupOutlineItem instead of this method.
*
* @param {OO.ui.OutlineOptionWidget|null} outlineItem Outline option widget, null to clear
* @chainable
*/
OO.ui.PageLayout.prototype.setOutlineItem = function ( outlineItem ) {
this.outlineItem = outlineItem || null;
if ( outlineItem ) {
this.setupOutlineItem();
}
return this;
};
/**
* Set up the outline item.
*
* Use this method to customize the outline item (e.g., to add a label or outline level). To set or unset
* the outline item itself (with an {@link OO.ui.OutlineOptionWidget outline option} or `null`), use
* the #setOutlineItem method instead.
*
* @param {OO.ui.OutlineOptionWidget} outlineItem Outline option widget to set up
* @chainable
*/
OO.ui.PageLayout.prototype.setupOutlineItem = function () {
return this;
};
/**
* Set the page to its 'active' state.
*
* Pages become active when they are shown in a booklet layout that is configured to display only one page at a time. Additional
* CSS is applied to the outline item to reflect the page's active state. Outside of the booklet
* context, setting the active state on a page does nothing.
*
* @param {boolean} value Page is active
* @fires active
*/
OO.ui.PageLayout.prototype.setActive = function ( active ) {
active = !!active;
if ( active !== this.active ) {
this.active = active;
this.$element.toggleClass( 'oo-ui-pageLayout-active', active );
this.emit( 'active', this.active );
}
};
/**
* StackLayouts contain a series of {@link OO.ui.PanelLayout panel layouts}. By default, only one panel is displayed
* at a time, though the stack layout can also be configured to show all contained panels, one after another,
* by setting the #continuous option to 'true'.
*
* @example
* // A stack layout with two panels, configured to be displayed continously
* var myStack = new OO.ui.StackLayout( {
* items: [
* new OO.ui.PanelLayout( {
* $content: $( '<p>Panel One</p>' ),
* padded: true,
* framed: true
* } ),
* new OO.ui.PanelLayout( {
* $content: $( '<p>Panel Two</p>' ),
* padded: true,
* framed: true
* } )
* ],
* continuous: true
* } );
* $( 'body' ).append( myStack.$element );
*
* @class
* @extends OO.ui.PanelLayout
* @mixins OO.ui.mixin.GroupElement
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {boolean} [continuous=false] Show all panels, one after another. By default, only one panel is displayed at a time.
* @cfg {OO.ui.Layout[]} [items] Panel layouts to add to the stack layout.
*/
OO.ui.StackLayout = function OoUiStackLayout( config ) {
// Configuration initialization
config = $.extend( { scrollable: true }, config );
// Parent constructor
OO.ui.StackLayout.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.GroupElement.call( this, $.extend( {}, config, { $group: this.$element } ) );
// Properties
this.currentItem = null;
this.continuous = !!config.continuous;
// Initialization
this.$element.addClass( 'oo-ui-stackLayout' );
if ( this.continuous ) {
this.$element.addClass( 'oo-ui-stackLayout-continuous' );
this.$element.on( 'scroll', OO.ui.debounce( this.onScroll.bind( this ), 250 ) );
}
if ( Array.isArray( config.items ) ) {
this.addItems( config.items );
}
};
/* Setup */
OO.inheritClass( OO.ui.StackLayout, OO.ui.PanelLayout );
OO.mixinClass( OO.ui.StackLayout, OO.ui.mixin.GroupElement );
/* Events */
/**
* A 'set' event is emitted when panels are {@link #addItems added}, {@link #removeItems removed},
* {@link #clearItems cleared} or {@link #setItem displayed}.
*
* @event set
* @param {OO.ui.Layout|null} item Current panel or `null` if no panel is shown
*/
/**
* When used in continuous mode, this event is emitted when the user scrolls down
* far enough such that currentItem is no longer visible.
*
* @event visibleItemChange
* @param {OO.ui.PanelLayout} panel The next visible item in the layout
*/
/* Methods */
/**
* Handle scroll events from the layout element
*
* @param {jQuery.Event} e
* @fires visibleItemChange
*/
OO.ui.StackLayout.prototype.onScroll = function () {
var currentRect,
len = this.items.length,
currentIndex = this.items.indexOf( this.currentItem ),
newIndex = currentIndex,
containerRect = this.$element[ 0 ].getBoundingClientRect();
if ( !containerRect || ( !containerRect.top && !containerRect.bottom ) ) {
// Can't get bounding rect, possibly not attached.
return;
}
function getRect( item ) {
return item.$element[ 0 ].getBoundingClientRect();
}
function isVisible( item ) {
var rect = getRect( item );
return rect.bottom > containerRect.top && rect.top < containerRect.bottom;
}
currentRect = getRect( this.currentItem );
if ( currentRect.bottom < containerRect.top ) {
// Scrolled down past current item
while ( ++newIndex < len ) {
if ( isVisible( this.items[ newIndex ] ) ) {
break;
}
}
} else if ( currentRect.top > containerRect.bottom ) {
// Scrolled up past current item
while ( --newIndex >= 0 ) {
if ( isVisible( this.items[ newIndex ] ) ) {
break;
}
}
}
if ( newIndex !== currentIndex ) {
this.emit( 'visibleItemChange', this.items[ newIndex ] );
}
};
/**
* Get the current panel.
*
* @return {OO.ui.Layout|null}
*/
OO.ui.StackLayout.prototype.getCurrentItem = function () {
return this.currentItem;
};
/**
* Unset the current item.
*
* @private
* @param {OO.ui.StackLayout} layout
* @fires set
*/
OO.ui.StackLayout.prototype.unsetCurrentItem = function () {
var prevItem = this.currentItem;
if ( prevItem === null ) {
return;
}
this.currentItem = null;
this.emit( 'set', null );
};
/**
* Add panel layouts to the stack layout.
*
* Panels will be added to the end of the stack layout array unless the optional index parameter specifies a different
* insertion point. Adding a panel that is already in the stack will move it to the end of the array or the point specified
* by the index.
*
* @param {OO.ui.Layout[]} items Panels to add
* @param {number} [index] Index of the insertion point
* @chainable
*/
OO.ui.StackLayout.prototype.addItems = function ( items, index ) {
// Update the visibility
this.updateHiddenState( items, this.currentItem );
// Mixin method
OO.ui.mixin.GroupElement.prototype.addItems.call( this, items, index );
if ( !this.currentItem && items.length ) {
this.setItem( items[ 0 ] );
}
return this;
};
/**
* Remove the specified panels from the stack layout.
*
* Removed panels are detached from the DOM, not removed, so that they may be reused. To remove all panels,
* you may wish to use the #clearItems method instead.
*
* @param {OO.ui.Layout[]} items Panels to remove
* @chainable
* @fires set
*/
OO.ui.StackLayout.prototype.removeItems = function ( items ) {
// Mixin method
OO.ui.mixin.GroupElement.prototype.removeItems.call( this, items );
if ( items.indexOf( this.currentItem ) !== -1 ) {
if ( this.items.length ) {
this.setItem( this.items[ 0 ] );
} else {
this.unsetCurrentItem();
}
}
return this;
};
/**
* Clear all panels from the stack layout.
*
* Cleared panels are detached from the DOM, not removed, so that they may be reused. To remove only
* a subset of panels, use the #removeItems method.
*
* @chainable
* @fires set
*/
OO.ui.StackLayout.prototype.clearItems = function () {
this.unsetCurrentItem();
OO.ui.mixin.GroupElement.prototype.clearItems.call( this );
return this;
};
/**
* Show the specified panel.
*
* If another panel is currently displayed, it will be hidden.
*
* @param {OO.ui.Layout} item Panel to show
* @chainable
* @fires set
*/
OO.ui.StackLayout.prototype.setItem = function ( item ) {
if ( item !== this.currentItem ) {
this.updateHiddenState( this.items, item );
if ( this.items.indexOf( item ) !== -1 ) {
this.currentItem = item;
this.emit( 'set', item );
} else {
this.unsetCurrentItem();
}
}
return this;
};
/**
* Update the visibility of all items in case of non-continuous view.
*
* Ensure all items are hidden except for the selected one.
* This method does nothing when the stack is continuous.
*
* @private
* @param {OO.ui.Layout[]} items Item list iterate over
* @param {OO.ui.Layout} [selectedItem] Selected item to show
*/
OO.ui.StackLayout.prototype.updateHiddenState = function ( items, selectedItem ) {
var i, len;
if ( !this.continuous ) {
for ( i = 0, len = items.length; i < len; i++ ) {
if ( !selectedItem || selectedItem !== items[ i ] ) {
items[ i ].$element.addClass( 'oo-ui-element-hidden' );
}
}
if ( selectedItem ) {
selectedItem.$element.removeClass( 'oo-ui-element-hidden' );
}
}
};
/**
* HorizontalLayout arranges its contents in a single line (using `display: inline-block` for its
* items), with small margins between them. Convenient when you need to put a number of block-level
* widgets on a single line next to each other.
*
* Note that inline elements, such as OO.ui.ButtonWidgets, do not need this wrapper.
*
* @example
* // HorizontalLayout with a text input and a label
* var layout = new OO.ui.HorizontalLayout( {
* items: [
* new OO.ui.LabelWidget( { label: 'Label' } ),
* new OO.ui.TextInputWidget( { value: 'Text' } )
* ]
* } );
* $( 'body' ).append( layout.$element );
*
* @class
* @extends OO.ui.Layout
* @mixins OO.ui.mixin.GroupElement
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {OO.ui.Widget[]|OO.ui.Layout[]} [items] Widgets or other layouts to add to the layout.
*/
OO.ui.HorizontalLayout = function OoUiHorizontalLayout( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.HorizontalLayout.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.GroupElement.call( this, $.extend( {}, config, { $group: this.$element } ) );
// Initialization
this.$element.addClass( 'oo-ui-horizontalLayout' );
if ( Array.isArray( config.items ) ) {
this.addItems( config.items );
}
};
/* Setup */
OO.inheritClass( OO.ui.HorizontalLayout, OO.ui.Layout );
OO.mixinClass( OO.ui.HorizontalLayout, OO.ui.mixin.GroupElement );
/**
* BarToolGroups are one of three types of {@link OO.ui.ToolGroup toolgroups} that are used to
* create {@link OO.ui.Toolbar toolbars} (the other types of groups are {@link OO.ui.MenuToolGroup MenuToolGroup}
* and {@link OO.ui.ListToolGroup ListToolGroup}). The {@link OO.ui.Tool tools} in a BarToolGroup are
* displayed by icon in a single row. The title of the tool is displayed when users move the mouse over
* the tool.
*
* BarToolGroups are created by a {@link OO.ui.ToolGroupFactory tool group factory} when the toolbar is
* set up.
*
* @example
* // Example of a BarToolGroup with two tools
* var toolFactory = new OO.ui.ToolFactory();
* var toolGroupFactory = new OO.ui.ToolGroupFactory();
* var toolbar = new OO.ui.Toolbar( toolFactory, toolGroupFactory );
*
* // We will be placing status text in this element when tools are used
* var $area = $( '<p>' ).text( 'Example of a BarToolGroup with two tools.' );
*
* // Define the tools that we're going to place in our toolbar
*
* // Create a class inheriting from OO.ui.Tool
* function SearchTool() {
* SearchTool.parent.apply( this, arguments );
* }
* OO.inheritClass( SearchTool, OO.ui.Tool );
* // Each tool must have a 'name' (used as an internal identifier, see later) and at least one
* // of 'icon' and 'title' (displayed icon and text).
* SearchTool.static.name = 'search';
* SearchTool.static.icon = 'search';
* SearchTool.static.title = 'Search...';
* // Defines the action that will happen when this tool is selected (clicked).
* SearchTool.prototype.onSelect = function () {
* $area.text( 'Search tool clicked!' );
* // Never display this tool as "active" (selected).
* this.setActive( false );
* };
* SearchTool.prototype.onUpdateState = function () {};
* // Make this tool available in our toolFactory and thus our toolbar
* toolFactory.register( SearchTool );
*
* // This is a PopupTool. Rather than having a custom 'onSelect' action, it will display a
* // little popup window (a PopupWidget).
* function HelpTool( toolGroup, config ) {
* OO.ui.PopupTool.call( this, toolGroup, $.extend( { popup: {
* padded: true,
* label: 'Help',
* head: true
* } }, config ) );
* this.popup.$body.append( '<p>I am helpful!</p>' );
* }
* OO.inheritClass( HelpTool, OO.ui.PopupTool );
* HelpTool.static.name = 'help';
* HelpTool.static.icon = 'help';
* HelpTool.static.title = 'Help';
* toolFactory.register( HelpTool );
*
* // Finally define which tools and in what order appear in the toolbar. Each tool may only be
* // used once (but not all defined tools must be used).
* toolbar.setup( [
* {
* // 'bar' tool groups display tools by icon only
* type: 'bar',
* include: [ 'search', 'help' ]
* }
* ] );
*
* // Create some UI around the toolbar and place it in the document
* var frame = new OO.ui.PanelLayout( {
* expanded: false,
* framed: true
* } );
* var contentFrame = new OO.ui.PanelLayout( {
* expanded: false,
* padded: true
* } );
* frame.$element.append(
* toolbar.$element,
* contentFrame.$element.append( $area )
* );
* $( 'body' ).append( frame.$element );
*
* // Here is where the toolbar is actually built. This must be done after inserting it into the
* // document.
* toolbar.initialize();
*
* For more information about how to add tools to a bar tool group, please see {@link OO.ui.ToolGroup toolgroup}.
* For more information about toolbars in general, please see the [OOjs UI documentation on MediaWiki][1].
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Toolbars
*
* @class
* @extends OO.ui.ToolGroup
*
* @constructor
* @param {OO.ui.Toolbar} toolbar
* @param {Object} [config] Configuration options
*/
OO.ui.BarToolGroup = function OoUiBarToolGroup( toolbar, config ) {
// Allow passing positional parameters inside the config object
if ( OO.isPlainObject( toolbar ) && config === undefined ) {
config = toolbar;
toolbar = config.toolbar;
}
// Parent constructor
OO.ui.BarToolGroup.parent.call( this, toolbar, config );
// Initialization
this.$element.addClass( 'oo-ui-barToolGroup' );
};
/* Setup */
OO.inheritClass( OO.ui.BarToolGroup, OO.ui.ToolGroup );
/* Static Properties */
OO.ui.BarToolGroup.static.titleTooltips = true;
OO.ui.BarToolGroup.static.accelTooltips = true;
OO.ui.BarToolGroup.static.name = 'bar';
/**
* PopupToolGroup is an abstract base class used by both {@link OO.ui.MenuToolGroup MenuToolGroup}
* and {@link OO.ui.ListToolGroup ListToolGroup} to provide a popup--an overlaid menu or list of tools with an
* optional icon and label. This class can be used for other base classes that also use this functionality.
*
* @abstract
* @class
* @extends OO.ui.ToolGroup
* @mixins OO.ui.mixin.IconElement
* @mixins OO.ui.mixin.IndicatorElement
* @mixins OO.ui.mixin.LabelElement
* @mixins OO.ui.mixin.TitledElement
* @mixins OO.ui.mixin.ClippableElement
* @mixins OO.ui.mixin.TabIndexedElement
*
* @constructor
* @param {OO.ui.Toolbar} toolbar
* @param {Object} [config] Configuration options
* @cfg {string} [header] Text to display at the top of the popup
*/
OO.ui.PopupToolGroup = function OoUiPopupToolGroup( toolbar, config ) {
// Allow passing positional parameters inside the config object
if ( OO.isPlainObject( toolbar ) && config === undefined ) {
config = toolbar;
toolbar = config.toolbar;
}
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.PopupToolGroup.parent.call( this, toolbar, config );
// Properties
this.active = false;
this.dragging = false;
this.onBlurHandler = this.onBlur.bind( this );
this.$handle = $( '<span>' );
// Mixin constructors
OO.ui.mixin.IconElement.call( this, config );
OO.ui.mixin.IndicatorElement.call( this, config );
OO.ui.mixin.LabelElement.call( this, config );
OO.ui.mixin.TitledElement.call( this, config );
OO.ui.mixin.ClippableElement.call( this, $.extend( {}, config, { $clippable: this.$group } ) );
OO.ui.mixin.TabIndexedElement.call( this, $.extend( {}, config, { $tabIndexed: this.$handle } ) );
// Events
this.$handle.on( {
keydown: this.onHandleMouseKeyDown.bind( this ),
keyup: this.onHandleMouseKeyUp.bind( this ),
mousedown: this.onHandleMouseKeyDown.bind( this ),
mouseup: this.onHandleMouseKeyUp.bind( this )
} );
// Initialization
this.$handle
.addClass( 'oo-ui-popupToolGroup-handle' )
.append( this.$icon, this.$label, this.$indicator );
// If the pop-up should have a header, add it to the top of the toolGroup.
// Note: If this feature is useful for other widgets, we could abstract it into an
// OO.ui.HeaderedElement mixin constructor.
if ( config.header !== undefined ) {
this.$group
.prepend( $( '<span>' )
.addClass( 'oo-ui-popupToolGroup-header' )
.text( config.header )
);
}
this.$element
.addClass( 'oo-ui-popupToolGroup' )
.prepend( this.$handle );
};
/* Setup */
OO.inheritClass( OO.ui.PopupToolGroup, OO.ui.ToolGroup );
OO.mixinClass( OO.ui.PopupToolGroup, OO.ui.mixin.IconElement );
OO.mixinClass( OO.ui.PopupToolGroup, OO.ui.mixin.IndicatorElement );
OO.mixinClass( OO.ui.PopupToolGroup, OO.ui.mixin.LabelElement );
OO.mixinClass( OO.ui.PopupToolGroup, OO.ui.mixin.TitledElement );
OO.mixinClass( OO.ui.PopupToolGroup, OO.ui.mixin.ClippableElement );
OO.mixinClass( OO.ui.PopupToolGroup, OO.ui.mixin.TabIndexedElement );
/* Methods */
/**
* @inheritdoc
*/
OO.ui.PopupToolGroup.prototype.setDisabled = function () {
// Parent method
OO.ui.PopupToolGroup.parent.prototype.setDisabled.apply( this, arguments );
if ( this.isDisabled() && this.isElementAttached() ) {
this.setActive( false );
}
};
/**
* Handle focus being lost.
*
* The event is actually generated from a mouseup/keyup, so it is not a normal blur event object.
*
* @protected
* @param {jQuery.Event} e Mouse up or key up event
*/
OO.ui.PopupToolGroup.prototype.onBlur = function ( e ) {
// Only deactivate when clicking outside the dropdown element
if ( $( e.target ).closest( '.oo-ui-popupToolGroup' )[ 0 ] !== this.$element[ 0 ] ) {
this.setActive( false );
}
};
/**
* @inheritdoc
*/
OO.ui.PopupToolGroup.prototype.onMouseKeyUp = function ( e ) {
// Only close toolgroup when a tool was actually selected
if (
!this.isDisabled() && this.pressed && this.pressed === this.getTargetTool( e ) &&
( e.which === OO.ui.MouseButtons.LEFT || e.which === OO.ui.Keys.SPACE || e.which === OO.ui.Keys.ENTER )
) {
this.setActive( false );
}
return OO.ui.PopupToolGroup.parent.prototype.onMouseKeyUp.call( this, e );
};
/**
* Handle mouse up and key up events.
*
* @protected
* @param {jQuery.Event} e Mouse up or key up event
*/
OO.ui.PopupToolGroup.prototype.onHandleMouseKeyUp = function ( e ) {
if (
!this.isDisabled() &&
( e.which === OO.ui.MouseButtons.LEFT || e.which === OO.ui.Keys.SPACE || e.which === OO.ui.Keys.ENTER )
) {
return false;
}
};
/**
* Handle mouse down and key down events.
*
* @protected
* @param {jQuery.Event} e Mouse down or key down event
*/
OO.ui.PopupToolGroup.prototype.onHandleMouseKeyDown = function ( e ) {
if (
!this.isDisabled() &&
( e.which === OO.ui.MouseButtons.LEFT || e.which === OO.ui.Keys.SPACE || e.which === OO.ui.Keys.ENTER )
) {
this.setActive( !this.active );
return false;
}
};
/**
* Switch into 'active' mode.
*
* When active, the popup is visible. A mouseup event anywhere in the document will trigger
* deactivation.
*/
OO.ui.PopupToolGroup.prototype.setActive = function ( value ) {
var containerWidth, containerLeft;
value = !!value;
if ( this.active !== value ) {
this.active = value;
if ( value ) {
this.getElementDocument().addEventListener( 'mouseup', this.onBlurHandler, true );
this.getElementDocument().addEventListener( 'keyup', this.onBlurHandler, true );
this.$clippable.css( 'left', '' );
// Try anchoring the popup to the left first
this.$element.addClass( 'oo-ui-popupToolGroup-active oo-ui-popupToolGroup-left' );
this.toggleClipping( true );
if ( this.isClippedHorizontally() ) {
// Anchoring to the left caused the popup to clip, so anchor it to the right instead
this.toggleClipping( false );
this.$element
.removeClass( 'oo-ui-popupToolGroup-left' )
.addClass( 'oo-ui-popupToolGroup-right' );
this.toggleClipping( true );
}
if ( this.isClippedHorizontally() ) {
// Anchoring to the right also caused the popup to clip, so just make it fill the container
containerWidth = this.$clippableScrollableContainer.width();
containerLeft = this.$clippableScrollableContainer.offset().left;
this.toggleClipping( false );
this.$element.removeClass( 'oo-ui-popupToolGroup-right' );
this.$clippable.css( {
left: -( this.$element.offset().left - containerLeft ),
width: containerWidth
} );
}
} else {
this.getElementDocument().removeEventListener( 'mouseup', this.onBlurHandler, true );
this.getElementDocument().removeEventListener( 'keyup', this.onBlurHandler, true );
this.$element.removeClass(
'oo-ui-popupToolGroup-active oo-ui-popupToolGroup-left oo-ui-popupToolGroup-right'
);
this.toggleClipping( false );
}
}
};
/**
* ListToolGroups are one of three types of {@link OO.ui.ToolGroup toolgroups} that are used to
* create {@link OO.ui.Toolbar toolbars} (the other types of groups are {@link OO.ui.MenuToolGroup MenuToolGroup}
* and {@link OO.ui.BarToolGroup BarToolGroup}). The {@link OO.ui.Tool tools} in a ListToolGroup are displayed
* by label in a dropdown menu. The title of the tool is used as the label text. The menu itself can be configured
* with a label, icon, indicator, header, and title.
*
* ListToolGroups can be configured to be expanded and collapsed. Collapsed lists will have a ‘More’ option that
* users can select to see the full list of tools. If a collapsed toolgroup is expanded, a ‘Fewer’ option permits
* users to collapse the list again.
*
* ListToolGroups are created by a {@link OO.ui.ToolGroupFactory toolgroup factory} when the toolbar is set up. The factory
* requires the ListToolGroup's symbolic name, 'list', which is specified along with the other configurations. For more
* information about how to add tools to a ListToolGroup, please see {@link OO.ui.ToolGroup toolgroup}.
*
* @example
* // Example of a ListToolGroup
* var toolFactory = new OO.ui.ToolFactory();
* var toolGroupFactory = new OO.ui.ToolGroupFactory();
* var toolbar = new OO.ui.Toolbar( toolFactory, toolGroupFactory );
*
* // Configure and register two tools
* function SettingsTool() {
* SettingsTool.parent.apply( this, arguments );
* }
* OO.inheritClass( SettingsTool, OO.ui.Tool );
* SettingsTool.static.name = 'settings';
* SettingsTool.static.icon = 'settings';
* SettingsTool.static.title = 'Change settings';
* SettingsTool.prototype.onSelect = function () {
* this.setActive( false );
* };
* SettingsTool.prototype.onUpdateState = function () {};
* toolFactory.register( SettingsTool );
* // Register two more tools, nothing interesting here
* function StuffTool() {
* StuffTool.parent.apply( this, arguments );
* }
* OO.inheritClass( StuffTool, OO.ui.Tool );
* StuffTool.static.name = 'stuff';
* StuffTool.static.icon = 'search';
* StuffTool.static.title = 'Change the world';
* StuffTool.prototype.onSelect = function () {
* this.setActive( false );
* };
* StuffTool.prototype.onUpdateState = function () {};
* toolFactory.register( StuffTool );
* toolbar.setup( [
* {
* // Configurations for list toolgroup.
* type: 'list',
* label: 'ListToolGroup',
* indicator: 'down',
* icon: 'ellipsis',
* title: 'This is the title, displayed when user moves the mouse over the list toolgroup',
* header: 'This is the header',
* include: [ 'settings', 'stuff' ],
* allowCollapse: ['stuff']
* }
* ] );
*
* // Create some UI around the toolbar and place it in the document
* var frame = new OO.ui.PanelLayout( {
* expanded: false,
* framed: true
* } );
* frame.$element.append(
* toolbar.$element
* );
* $( 'body' ).append( frame.$element );
* // Build the toolbar. This must be done after the toolbar has been appended to the document.
* toolbar.initialize();
*
* For more information about toolbars in general, please see the [OOjs UI documentation on MediaWiki][1].
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Toolbars
*
* @class
* @extends OO.ui.PopupToolGroup
*
* @constructor
* @param {OO.ui.Toolbar} toolbar
* @param {Object} [config] Configuration options
* @cfg {Array} [allowCollapse] Allow the specified tools to be collapsed. By default, collapsible tools
* will only be displayed if users click the ‘More’ option displayed at the bottom of the list. If
* the list is expanded, a ‘Fewer’ option permits users to collapse the list again. Any tools that
* are included in the toolgroup, but are not designated as collapsible, will always be displayed.
* To open a collapsible list in its expanded state, set #expanded to 'true'.
* @cfg {Array} [forceExpand] Expand the specified tools. All other tools will be designated as collapsible.
* Unless #expanded is set to true, the collapsible tools will be collapsed when the list is first opened.
* @cfg {boolean} [expanded=false] Expand collapsible tools. This config is only relevant if tools have
* been designated as collapsible. When expanded is set to true, all tools in the group will be displayed
* when the list is first opened. Users can collapse the list with a ‘Fewer’ option at the bottom.
*/
OO.ui.ListToolGroup = function OoUiListToolGroup( toolbar, config ) {
// Allow passing positional parameters inside the config object
if ( OO.isPlainObject( toolbar ) && config === undefined ) {
config = toolbar;
toolbar = config.toolbar;
}
// Configuration initialization
config = config || {};
// Properties (must be set before parent constructor, which calls #populate)
this.allowCollapse = config.allowCollapse;
this.forceExpand = config.forceExpand;
this.expanded = config.expanded !== undefined ? config.expanded : false;
this.collapsibleTools = [];
// Parent constructor
OO.ui.ListToolGroup.parent.call( this, toolbar, config );
// Initialization
this.$element.addClass( 'oo-ui-listToolGroup' );
};
/* Setup */
OO.inheritClass( OO.ui.ListToolGroup, OO.ui.PopupToolGroup );
/* Static Properties */
OO.ui.ListToolGroup.static.name = 'list';
/* Methods */
/**
* @inheritdoc
*/
OO.ui.ListToolGroup.prototype.populate = function () {
var i, len, allowCollapse = [];
OO.ui.ListToolGroup.parent.prototype.populate.call( this );
// Update the list of collapsible tools
if ( this.allowCollapse !== undefined ) {
allowCollapse = this.allowCollapse;
} else if ( this.forceExpand !== undefined ) {
allowCollapse = OO.simpleArrayDifference( Object.keys( this.tools ), this.forceExpand );
}
this.collapsibleTools = [];
for ( i = 0, len = allowCollapse.length; i < len; i++ ) {
if ( this.tools[ allowCollapse[ i ] ] !== undefined ) {
this.collapsibleTools.push( this.tools[ allowCollapse[ i ] ] );
}
}
// Keep at the end, even when tools are added
this.$group.append( this.getExpandCollapseTool().$element );
this.getExpandCollapseTool().toggle( this.collapsibleTools.length !== 0 );
this.updateCollapsibleState();
};
OO.ui.ListToolGroup.prototype.getExpandCollapseTool = function () {
var ExpandCollapseTool;
if ( this.expandCollapseTool === undefined ) {
ExpandCollapseTool = function () {
ExpandCollapseTool.parent.apply( this, arguments );
};
OO.inheritClass( ExpandCollapseTool, OO.ui.Tool );
ExpandCollapseTool.prototype.onSelect = function () {
this.toolGroup.expanded = !this.toolGroup.expanded;
this.toolGroup.updateCollapsibleState();
this.setActive( false );
};
ExpandCollapseTool.prototype.onUpdateState = function () {
// Do nothing. Tool interface requires an implementation of this function.
};
ExpandCollapseTool.static.name = 'more-fewer';
this.expandCollapseTool = new ExpandCollapseTool( this );
}
return this.expandCollapseTool;
};
/**
* @inheritdoc
*/
OO.ui.ListToolGroup.prototype.onMouseKeyUp = function ( e ) {
// Do not close the popup when the user wants to show more/fewer tools
if (
$( e.target ).closest( '.oo-ui-tool-name-more-fewer' ).length &&
( e.which === OO.ui.MouseButtons.LEFT || e.which === OO.ui.Keys.SPACE || e.which === OO.ui.Keys.ENTER )
) {
// HACK: Prevent the popup list from being hidden. Skip the PopupToolGroup implementation (which
// hides the popup list when a tool is selected) and call ToolGroup's implementation directly.
return OO.ui.ListToolGroup.parent.parent.prototype.onMouseKeyUp.call( this, e );
} else {
return OO.ui.ListToolGroup.parent.prototype.onMouseKeyUp.call( this, e );
}
};
OO.ui.ListToolGroup.prototype.updateCollapsibleState = function () {
var i, len;
this.getExpandCollapseTool()
.setIcon( this.expanded ? 'collapse' : 'expand' )
.setTitle( OO.ui.msg( this.expanded ? 'ooui-toolgroup-collapse' : 'ooui-toolgroup-expand' ) );
for ( i = 0, len = this.collapsibleTools.length; i < len; i++ ) {
this.collapsibleTools[ i ].toggle( this.expanded );
}
};
/**
* MenuToolGroups are one of three types of {@link OO.ui.ToolGroup toolgroups} that are used to
* create {@link OO.ui.Toolbar toolbars} (the other types of groups are {@link OO.ui.BarToolGroup BarToolGroup}
* and {@link OO.ui.ListToolGroup ListToolGroup}). MenuToolGroups contain selectable {@link OO.ui.Tool tools},
* which are displayed by label in a dropdown menu. The tool's title is used as the label text, and the
* menu label is updated to reflect which tool or tools are currently selected. If no tools are selected,
* the menu label is empty. The menu can be configured with an indicator, icon, title, and/or header.
*
* MenuToolGroups are created by a {@link OO.ui.ToolGroupFactory tool group factory} when the toolbar
* is set up.
*
* @example
* // Example of a MenuToolGroup
* var toolFactory = new OO.ui.ToolFactory();
* var toolGroupFactory = new OO.ui.ToolGroupFactory();
* var toolbar = new OO.ui.Toolbar( toolFactory, toolGroupFactory );
*
* // We will be placing status text in this element when tools are used
* var $area = $( '<p>' ).text( 'An example of a MenuToolGroup. Select a tool from the dropdown menu.' );
*
* // Define the tools that we're going to place in our toolbar
*
* function SettingsTool() {
* SettingsTool.parent.apply( this, arguments );
* this.reallyActive = false;
* }
* OO.inheritClass( SettingsTool, OO.ui.Tool );
* SettingsTool.static.name = 'settings';
* SettingsTool.static.icon = 'settings';
* SettingsTool.static.title = 'Change settings';
* SettingsTool.prototype.onSelect = function () {
* $area.text( 'Settings tool clicked!' );
* // Toggle the active state on each click
* this.reallyActive = !this.reallyActive;
* this.setActive( this.reallyActive );
* // To update the menu label
* this.toolbar.emit( 'updateState' );
* };
* SettingsTool.prototype.onUpdateState = function () {};
* toolFactory.register( SettingsTool );
*
* function StuffTool() {
* StuffTool.parent.apply( this, arguments );
* this.reallyActive = false;
* }
* OO.inheritClass( StuffTool, OO.ui.Tool );
* StuffTool.static.name = 'stuff';
* StuffTool.static.icon = 'ellipsis';
* StuffTool.static.title = 'More stuff';
* StuffTool.prototype.onSelect = function () {
* $area.text( 'More stuff tool clicked!' );
* // Toggle the active state on each click
* this.reallyActive = !this.reallyActive;
* this.setActive( this.reallyActive );
* // To update the menu label
* this.toolbar.emit( 'updateState' );
* };
* StuffTool.prototype.onUpdateState = function () {};
* toolFactory.register( StuffTool );
*
* // Finally define which tools and in what order appear in the toolbar. Each tool may only be
* // used once (but not all defined tools must be used).
* toolbar.setup( [
* {
* type: 'menu',
* header: 'This is the (optional) header',
* title: 'This is the (optional) title',
* indicator: 'down',
* include: [ 'settings', 'stuff' ]
* }
* ] );
*
* // Create some UI around the toolbar and place it in the document
* var frame = new OO.ui.PanelLayout( {
* expanded: false,
* framed: true
* } );
* var contentFrame = new OO.ui.PanelLayout( {
* expanded: false,
* padded: true
* } );
* frame.$element.append(
* toolbar.$element,
* contentFrame.$element.append( $area )
* );
* $( 'body' ).append( frame.$element );
*
* // Here is where the toolbar is actually built. This must be done after inserting it into the
* // document.
* toolbar.initialize();
* toolbar.emit( 'updateState' );
*
* For more information about how to add tools to a MenuToolGroup, please see {@link OO.ui.ToolGroup toolgroup}.
* For more information about toolbars in general, please see the [OOjs UI documentation on MediaWiki] [1].
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Toolbars
*
* @class
* @extends OO.ui.PopupToolGroup
*
* @constructor
* @param {OO.ui.Toolbar} toolbar
* @param {Object} [config] Configuration options
*/
OO.ui.MenuToolGroup = function OoUiMenuToolGroup( toolbar, config ) {
// Allow passing positional parameters inside the config object
if ( OO.isPlainObject( toolbar ) && config === undefined ) {
config = toolbar;
toolbar = config.toolbar;
}
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.MenuToolGroup.parent.call( this, toolbar, config );
// Events
this.toolbar.connect( this, { updateState: 'onUpdateState' } );
// Initialization
this.$element.addClass( 'oo-ui-menuToolGroup' );
};
/* Setup */
OO.inheritClass( OO.ui.MenuToolGroup, OO.ui.PopupToolGroup );
/* Static Properties */
OO.ui.MenuToolGroup.static.name = 'menu';
/* Methods */
/**
* Handle the toolbar state being updated.
*
* When the state changes, the title of each active item in the menu will be joined together and
* used as a label for the group. The label will be empty if none of the items are active.
*
* @private
*/
OO.ui.MenuToolGroup.prototype.onUpdateState = function () {
var name,
labelTexts = [];
for ( name in this.tools ) {
if ( this.tools[ name ].isActive() ) {
labelTexts.push( this.tools[ name ].getTitle() );
}
}
this.setLabel( labelTexts.join( ', ' ) || ' ' );
};
/**
* Popup tools open a popup window when they are selected from the {@link OO.ui.Toolbar toolbar}. Each popup tool is configured
* with a static name, title, and icon, as well with as any popup configurations. Unlike other tools, popup tools do not require that developers specify
* an #onSelect or #onUpdateState method, as these methods have been implemented already.
*
* // Example of a popup tool. When selected, a popup tool displays
* // a popup window.
* function HelpTool( toolGroup, config ) {
* OO.ui.PopupTool.call( this, toolGroup, $.extend( { popup: {
* padded: true,
* label: 'Help',
* head: true
* } }, config ) );
* this.popup.$body.append( '<p>I am helpful!</p>' );
* };
* OO.inheritClass( HelpTool, OO.ui.PopupTool );
* HelpTool.static.name = 'help';
* HelpTool.static.icon = 'help';
* HelpTool.static.title = 'Help';
* toolFactory.register( HelpTool );
*
* For an example of a toolbar that contains a popup tool, see {@link OO.ui.Toolbar toolbars}. For more information about
* toolbars in genreral, please see the [OOjs UI documentation on MediaWiki][1].
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Toolbars
*
* @abstract
* @class
* @extends OO.ui.Tool
* @mixins OO.ui.mixin.PopupElement
*
* @constructor
* @param {OO.ui.ToolGroup} toolGroup
* @param {Object} [config] Configuration options
*/
OO.ui.PopupTool = function OoUiPopupTool( toolGroup, config ) {
// Allow passing positional parameters inside the config object
if ( OO.isPlainObject( toolGroup ) && config === undefined ) {
config = toolGroup;
toolGroup = config.toolGroup;
}
// Parent constructor
OO.ui.PopupTool.parent.call( this, toolGroup, config );
// Mixin constructors
OO.ui.mixin.PopupElement.call( this, config );
// Initialization
this.$element
.addClass( 'oo-ui-popupTool' )
.append( this.popup.$element );
};
/* Setup */
OO.inheritClass( OO.ui.PopupTool, OO.ui.Tool );
OO.mixinClass( OO.ui.PopupTool, OO.ui.mixin.PopupElement );
/* Methods */
/**
* Handle the tool being selected.
*
* @inheritdoc
*/
OO.ui.PopupTool.prototype.onSelect = function () {
if ( !this.isDisabled() ) {
this.popup.toggle();
}
this.setActive( false );
return false;
};
/**
* Handle the toolbar state being updated.
*
* @inheritdoc
*/
OO.ui.PopupTool.prototype.onUpdateState = function () {
this.setActive( false );
};
/**
* A ToolGroupTool is a special sort of tool that can contain other {@link OO.ui.Tool tools}
* and {@link OO.ui.ToolGroup toolgroups}. The ToolGroupTool was specifically designed to be used
* inside a {@link OO.ui.BarToolGroup bar} toolgroup to provide access to additional tools from
* the bar item. Included tools will be displayed in a dropdown {@link OO.ui.ListToolGroup list}
* when the ToolGroupTool is selected.
*
* // Example: ToolGroupTool with two nested tools, 'setting1' and 'setting2', defined elsewhere.
*
* function SettingsTool() {
* SettingsTool.parent.apply( this, arguments );
* };
* OO.inheritClass( SettingsTool, OO.ui.ToolGroupTool );
* SettingsTool.static.name = 'settings';
* SettingsTool.static.title = 'Change settings';
* SettingsTool.static.groupConfig = {
* icon: 'settings',
* label: 'ToolGroupTool',
* include: [ 'setting1', 'setting2' ]
* };
* toolFactory.register( SettingsTool );
*
* For more information, please see the [OOjs UI documentation on MediaWiki][1].
*
* Please note that this implementation is subject to change per [T74159] [2].
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Toolbars#ToolGroupTool
* [2]: https://phabricator.wikimedia.org/T74159
*
* @abstract
* @class
* @extends OO.ui.Tool
*
* @constructor
* @param {OO.ui.ToolGroup} toolGroup
* @param {Object} [config] Configuration options
*/
OO.ui.ToolGroupTool = function OoUiToolGroupTool( toolGroup, config ) {
// Allow passing positional parameters inside the config object
if ( OO.isPlainObject( toolGroup ) && config === undefined ) {
config = toolGroup;
toolGroup = config.toolGroup;
}
// Parent constructor
OO.ui.ToolGroupTool.parent.call( this, toolGroup, config );
// Properties
this.innerToolGroup = this.createGroup( this.constructor.static.groupConfig );
// Events
this.innerToolGroup.connect( this, { disable: 'onToolGroupDisable' } );
// Initialization
this.$link.remove();
this.$element
.addClass( 'oo-ui-toolGroupTool' )
.append( this.innerToolGroup.$element );
};
/* Setup */
OO.inheritClass( OO.ui.ToolGroupTool, OO.ui.Tool );
/* Static Properties */
/**
* Toolgroup configuration.
*
* The toolgroup configuration consists of the tools to include, as well as an icon and label
* to use for the bar item. Tools can be included by symbolic name, group, or with the
* wildcard selector. Please see {@link OO.ui.ToolGroup toolgroup} for more information.
*
* @property {Object.<string,Array>}
*/
OO.ui.ToolGroupTool.static.groupConfig = {};
/* Methods */
/**
* Handle the tool being selected.
*
* @inheritdoc
*/
OO.ui.ToolGroupTool.prototype.onSelect = function () {
this.innerToolGroup.setActive( !this.innerToolGroup.active );
return false;
};
/**
* Synchronize disabledness state of the tool with the inner toolgroup.
*
* @private
* @param {boolean} disabled Element is disabled
*/
OO.ui.ToolGroupTool.prototype.onToolGroupDisable = function ( disabled ) {
this.setDisabled( disabled );
};
/**
* Handle the toolbar state being updated.
*
* @inheritdoc
*/
OO.ui.ToolGroupTool.prototype.onUpdateState = function () {
this.setActive( false );
};
/**
* Build a {@link OO.ui.ToolGroup toolgroup} from the specified configuration.
*
* @param {Object.<string,Array>} group Toolgroup configuration. Please see {@link OO.ui.ToolGroup toolgroup} for
* more information.
* @return {OO.ui.ListToolGroup}
*/
OO.ui.ToolGroupTool.prototype.createGroup = function ( group ) {
if ( group.include === '*' ) {
// Apply defaults to catch-all groups
if ( group.label === undefined ) {
group.label = OO.ui.msg( 'ooui-toolbar-more' );
}
}
return this.toolbar.getToolGroupFactory().create( 'list', this.toolbar, group );
};
/**
* Mixin for OO.ui.Widget subclasses to provide OO.ui.mixin.GroupElement.
*
* Use together with OO.ui.mixin.ItemWidget to make disabled state inheritable.
*
* @private
* @abstract
* @class
* @extends OO.ui.mixin.GroupElement
*
* @constructor
* @param {Object} [config] Configuration options
*/
OO.ui.mixin.GroupWidget = function OoUiMixinGroupWidget( config ) {
// Parent constructor
OO.ui.mixin.GroupWidget.parent.call( this, config );
};
/* Setup */
OO.inheritClass( OO.ui.mixin.GroupWidget, OO.ui.mixin.GroupElement );
/* Methods */
/**
* Set the disabled state of the widget.
*
* This will also update the disabled state of child widgets.
*
* @param {boolean} disabled Disable widget
* @chainable
*/
OO.ui.mixin.GroupWidget.prototype.setDisabled = function ( disabled ) {
var i, len;
// Parent method
// Note: Calling #setDisabled this way assumes this is mixed into an OO.ui.Widget
OO.ui.Widget.prototype.setDisabled.call( this, disabled );
// During construction, #setDisabled is called before the OO.ui.mixin.GroupElement constructor
if ( this.items ) {
for ( i = 0, len = this.items.length; i < len; i++ ) {
this.items[ i ].updateDisabled();
}
}
return this;
};
/**
* Mixin for widgets used as items in widgets that mix in OO.ui.mixin.GroupWidget.
*
* Item widgets have a reference to a OO.ui.mixin.GroupWidget while they are attached to the group. This
* allows bidirectional communication.
*
* Use together with OO.ui.mixin.GroupWidget to make disabled state inheritable.
*
* @private
* @abstract
* @class
*
* @constructor
*/
OO.ui.mixin.ItemWidget = function OoUiMixinItemWidget() {
//
};
/* Methods */
/**
* Check if widget is disabled.
*
* Checks parent if present, making disabled state inheritable.
*
* @return {boolean} Widget is disabled
*/
OO.ui.mixin.ItemWidget.prototype.isDisabled = function () {
return this.disabled ||
( this.elementGroup instanceof OO.ui.Widget && this.elementGroup.isDisabled() );
};
/**
* Set group element is in.
*
* @param {OO.ui.mixin.GroupElement|null} group Group element, null if none
* @chainable
*/
OO.ui.mixin.ItemWidget.prototype.setElementGroup = function ( group ) {
// Parent method
// Note: Calling #setElementGroup this way assumes this is mixed into an OO.ui.Element
OO.ui.Element.prototype.setElementGroup.call( this, group );
// Initialize item disabled states
this.updateDisabled();
return this;
};
/**
* OutlineControlsWidget is a set of controls for an {@link OO.ui.OutlineSelectWidget outline select widget}.
* Controls include moving items up and down, removing items, and adding different kinds of items.
*
* **Currently, this class is only used by {@link OO.ui.BookletLayout booklet layouts}.**
*
* @class
* @extends OO.ui.Widget
* @mixins OO.ui.mixin.GroupElement
* @mixins OO.ui.mixin.IconElement
*
* @constructor
* @param {OO.ui.OutlineSelectWidget} outline Outline to control
* @param {Object} [config] Configuration options
* @cfg {Object} [abilities] List of abilties
* @cfg {boolean} [abilities.move=true] Allow moving movable items
* @cfg {boolean} [abilities.remove=true] Allow removing removable items
*/
OO.ui.OutlineControlsWidget = function OoUiOutlineControlsWidget( outline, config ) {
// Allow passing positional parameters inside the config object
if ( OO.isPlainObject( outline ) && config === undefined ) {
config = outline;
outline = config.outline;
}
// Configuration initialization
config = $.extend( { icon: 'add' }, config );
// Parent constructor
OO.ui.OutlineControlsWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.GroupElement.call( this, config );
OO.ui.mixin.IconElement.call( this, config );
// Properties
this.outline = outline;
this.$movers = $( '<div>' );
this.upButton = new OO.ui.ButtonWidget( {
framed: false,
icon: 'collapse',
title: OO.ui.msg( 'ooui-outline-control-move-up' )
} );
this.downButton = new OO.ui.ButtonWidget( {
framed: false,
icon: 'expand',
title: OO.ui.msg( 'ooui-outline-control-move-down' )
} );
this.removeButton = new OO.ui.ButtonWidget( {
framed: false,
icon: 'remove',
title: OO.ui.msg( 'ooui-outline-control-remove' )
} );
this.abilities = { move: true, remove: true };
// Events
outline.connect( this, {
select: 'onOutlineChange',
add: 'onOutlineChange',
remove: 'onOutlineChange'
} );
this.upButton.connect( this, { click: [ 'emit', 'move', -1 ] } );
this.downButton.connect( this, { click: [ 'emit', 'move', 1 ] } );
this.removeButton.connect( this, { click: [ 'emit', 'remove' ] } );
// Initialization
this.$element.addClass( 'oo-ui-outlineControlsWidget' );
this.$group.addClass( 'oo-ui-outlineControlsWidget-items' );
this.$movers
.addClass( 'oo-ui-outlineControlsWidget-movers' )
.append( this.removeButton.$element, this.upButton.$element, this.downButton.$element );
this.$element.append( this.$icon, this.$group, this.$movers );
this.setAbilities( config.abilities || {} );
};
/* Setup */
OO.inheritClass( OO.ui.OutlineControlsWidget, OO.ui.Widget );
OO.mixinClass( OO.ui.OutlineControlsWidget, OO.ui.mixin.GroupElement );
OO.mixinClass( OO.ui.OutlineControlsWidget, OO.ui.mixin.IconElement );
/* Events */
/**
* @event move
* @param {number} places Number of places to move
*/
/**
* @event remove
*/
/* Methods */
/**
* Set abilities.
*
* @param {Object} abilities List of abilties
* @param {boolean} [abilities.move] Allow moving movable items
* @param {boolean} [abilities.remove] Allow removing removable items
*/
OO.ui.OutlineControlsWidget.prototype.setAbilities = function ( abilities ) {
var ability;
for ( ability in this.abilities ) {
if ( abilities[ ability ] !== undefined ) {
this.abilities[ ability ] = !!abilities[ ability ];
}
}
this.onOutlineChange();
};
/**
* @private
* Handle outline change events.
*/
OO.ui.OutlineControlsWidget.prototype.onOutlineChange = function () {
var i, len, firstMovable, lastMovable,
items = this.outline.getItems(),
selectedItem = this.outline.getSelectedItem(),
movable = this.abilities.move && selectedItem && selectedItem.isMovable(),
removable = this.abilities.remove && selectedItem && selectedItem.isRemovable();
if ( movable ) {
i = -1;
len = items.length;
while ( ++i < len ) {
if ( items[ i ].isMovable() ) {
firstMovable = items[ i ];
break;
}
}
i = len;
while ( i-- ) {
if ( items[ i ].isMovable() ) {
lastMovable = items[ i ];
break;
}
}
}
this.upButton.setDisabled( !movable || selectedItem === firstMovable );
this.downButton.setDisabled( !movable || selectedItem === lastMovable );
this.removeButton.setDisabled( !removable );
};
/**
* ToggleWidget implements basic behavior of widgets with an on/off state.
* Please see OO.ui.ToggleButtonWidget and OO.ui.ToggleSwitchWidget for examples.
*
* @abstract
* @class
* @extends OO.ui.Widget
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {boolean} [value=false] The toggle’s initial on/off state.
* By default, the toggle is in the 'off' state.
*/
OO.ui.ToggleWidget = function OoUiToggleWidget( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.ToggleWidget.parent.call( this, config );
// Properties
this.value = null;
// Initialization
this.$element.addClass( 'oo-ui-toggleWidget' );
this.setValue( !!config.value );
};
/* Setup */
OO.inheritClass( OO.ui.ToggleWidget, OO.ui.Widget );
/* Events */
/**
* @event change
*
* A change event is emitted when the on/off state of the toggle changes.
*
* @param {boolean} value Value representing the new state of the toggle
*/
/* Methods */
/**
* Get the value representing the toggle’s state.
*
* @return {boolean} The on/off state of the toggle
*/
OO.ui.ToggleWidget.prototype.getValue = function () {
return this.value;
};
/**
* Set the state of the toggle: `true` for 'on', `false' for 'off'.
*
* @param {boolean} value The state of the toggle
* @fires change
* @chainable
*/
OO.ui.ToggleWidget.prototype.setValue = function ( value ) {
value = !!value;
if ( this.value !== value ) {
this.value = value;
this.emit( 'change', value );
this.$element.toggleClass( 'oo-ui-toggleWidget-on', value );
this.$element.toggleClass( 'oo-ui-toggleWidget-off', !value );
this.$element.attr( 'aria-checked', value.toString() );
}
return this;
};
/**
* A ButtonGroupWidget groups related buttons and is used together with OO.ui.ButtonWidget and
* its subclasses. Each button in a group is addressed by a unique reference. Buttons can be added,
* removed, and cleared from the group.
*
* @example
* // Example: A ButtonGroupWidget with two buttons
* var button1 = new OO.ui.PopupButtonWidget( {
* label: 'Select a category',
* icon: 'menu',
* popup: {
* $content: $( '<p>List of categories...</p>' ),
* padded: true,
* align: 'left'
* }
* } );
* var button2 = new OO.ui.ButtonWidget( {
* label: 'Add item'
* });
* var buttonGroup = new OO.ui.ButtonGroupWidget( {
* items: [button1, button2]
* } );
* $( 'body' ).append( buttonGroup.$element );
*
* @class
* @extends OO.ui.Widget
* @mixins OO.ui.mixin.GroupElement
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {OO.ui.ButtonWidget[]} [items] Buttons to add
*/
OO.ui.ButtonGroupWidget = function OoUiButtonGroupWidget( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.ButtonGroupWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.GroupElement.call( this, $.extend( {}, config, { $group: this.$element } ) );
// Initialization
this.$element.addClass( 'oo-ui-buttonGroupWidget' );
if ( Array.isArray( config.items ) ) {
this.addItems( config.items );
}
};
/* Setup */
OO.inheritClass( OO.ui.ButtonGroupWidget, OO.ui.Widget );
OO.mixinClass( OO.ui.ButtonGroupWidget, OO.ui.mixin.GroupElement );
/**
* ButtonWidget is a generic widget for buttons. A wide variety of looks,
* feels, and functionality can be customized via the class’s configuration options
* and methods. Please see the [OOjs UI documentation on MediaWiki] [1] for more information
* and examples.
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Buttons_and_Switches
*
* @example
* // A button widget
* var button = new OO.ui.ButtonWidget( {
* label: 'Button with Icon',
* icon: 'remove',
* iconTitle: 'Remove'
* } );
* $( 'body' ).append( button.$element );
*
* NOTE: HTML form buttons should use the OO.ui.ButtonInputWidget class.
*
* @class
* @extends OO.ui.Widget
* @mixins OO.ui.mixin.ButtonElement
* @mixins OO.ui.mixin.IconElement
* @mixins OO.ui.mixin.IndicatorElement
* @mixins OO.ui.mixin.LabelElement
* @mixins OO.ui.mixin.TitledElement
* @mixins OO.ui.mixin.FlaggedElement
* @mixins OO.ui.mixin.TabIndexedElement
* @mixins OO.ui.mixin.AccessKeyedElement
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {string} [href] Hyperlink to visit when the button is clicked.
* @cfg {string} [target] The frame or window in which to open the hyperlink.
* @cfg {boolean} [noFollow] Search engine traversal hint (default: true)
*/
OO.ui.ButtonWidget = function OoUiButtonWidget( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.ButtonWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.ButtonElement.call( this, config );
OO.ui.mixin.IconElement.call( this, config );
OO.ui.mixin.IndicatorElement.call( this, config );
OO.ui.mixin.LabelElement.call( this, config );
OO.ui.mixin.TitledElement.call( this, $.extend( {}, config, { $titled: this.$button } ) );
OO.ui.mixin.FlaggedElement.call( this, config );
OO.ui.mixin.TabIndexedElement.call( this, $.extend( {}, config, { $tabIndexed: this.$button } ) );
OO.ui.mixin.AccessKeyedElement.call( this, $.extend( {}, config, { $accessKeyed: this.$button } ) );
// Properties
this.href = null;
this.target = null;
this.noFollow = false;
// Events
this.connect( this, { disable: 'onDisable' } );
// Initialization
this.$button.append( this.$icon, this.$label, this.$indicator );
this.$element
.addClass( 'oo-ui-buttonWidget' )
.append( this.$button );
this.setHref( config.href );
this.setTarget( config.target );
this.setNoFollow( config.noFollow );
};
/* Setup */
OO.inheritClass( OO.ui.ButtonWidget, OO.ui.Widget );
OO.mixinClass( OO.ui.ButtonWidget, OO.ui.mixin.ButtonElement );
OO.mixinClass( OO.ui.ButtonWidget, OO.ui.mixin.IconElement );
OO.mixinClass( OO.ui.ButtonWidget, OO.ui.mixin.IndicatorElement );
OO.mixinClass( OO.ui.ButtonWidget, OO.ui.mixin.LabelElement );
OO.mixinClass( OO.ui.ButtonWidget, OO.ui.mixin.TitledElement );
OO.mixinClass( OO.ui.ButtonWidget, OO.ui.mixin.FlaggedElement );
OO.mixinClass( OO.ui.ButtonWidget, OO.ui.mixin.TabIndexedElement );
OO.mixinClass( OO.ui.ButtonWidget, OO.ui.mixin.AccessKeyedElement );
/* Methods */
/**
* @inheritdoc
*/
OO.ui.ButtonWidget.prototype.onMouseDown = function ( e ) {
if ( !this.isDisabled() ) {
// Remove the tab-index while the button is down to prevent the button from stealing focus
this.$button.removeAttr( 'tabindex' );
}
return OO.ui.mixin.ButtonElement.prototype.onMouseDown.call( this, e );
};
/**
* @inheritdoc
*/
OO.ui.ButtonWidget.prototype.onMouseUp = function ( e ) {
if ( !this.isDisabled() ) {
// Restore the tab-index after the button is up to restore the button's accessibility
this.$button.attr( 'tabindex', this.tabIndex );
}
return OO.ui.mixin.ButtonElement.prototype.onMouseUp.call( this, e );
};
/**
* Get hyperlink location.
*
* @return {string} Hyperlink location
*/
OO.ui.ButtonWidget.prototype.getHref = function () {
return this.href;
};
/**
* Get hyperlink target.
*
* @return {string} Hyperlink target
*/
OO.ui.ButtonWidget.prototype.getTarget = function () {
return this.target;
};
/**
* Get search engine traversal hint.
*
* @return {boolean} Whether search engines should avoid traversing this hyperlink
*/
OO.ui.ButtonWidget.prototype.getNoFollow = function () {
return this.noFollow;
};
/**
* Set hyperlink location.
*
* @param {string|null} href Hyperlink location, null to remove
*/
OO.ui.ButtonWidget.prototype.setHref = function ( href ) {
href = typeof href === 'string' ? href : null;
if ( href !== null && !OO.ui.isSafeUrl( href ) ) {
href = './' + href;
}
if ( href !== this.href ) {
this.href = href;
this.updateHref();
}
return this;
};
/**
* Update the `href` attribute, in case of changes to href or
* disabled state.
*
* @private
* @chainable
*/
OO.ui.ButtonWidget.prototype.updateHref = function () {
if ( this.href !== null && !this.isDisabled() ) {
this.$button.attr( 'href', this.href );
} else {
this.$button.removeAttr( 'href' );
}
return this;
};
/**
* Handle disable events.
*
* @private
* @param {boolean} disabled Element is disabled
*/
OO.ui.ButtonWidget.prototype.onDisable = function () {
this.updateHref();
};
/**
* Set hyperlink target.
*
* @param {string|null} target Hyperlink target, null to remove
*/
OO.ui.ButtonWidget.prototype.setTarget = function ( target ) {
target = typeof target === 'string' ? target : null;
if ( target !== this.target ) {
this.target = target;
if ( target !== null ) {
this.$button.attr( 'target', target );
} else {
this.$button.removeAttr( 'target' );
}
}
return this;
};
/**
* Set search engine traversal hint.
*
* @param {boolean} noFollow True if search engines should avoid traversing this hyperlink
*/
OO.ui.ButtonWidget.prototype.setNoFollow = function ( noFollow ) {
noFollow = typeof noFollow === 'boolean' ? noFollow : true;
if ( noFollow !== this.noFollow ) {
this.noFollow = noFollow;
if ( noFollow ) {
this.$button.attr( 'rel', 'nofollow' );
} else {
this.$button.removeAttr( 'rel' );
}
}
return this;
};
/**
* An ActionWidget is a {@link OO.ui.ButtonWidget button widget} that executes an action.
* Action widgets are used with OO.ui.ActionSet, which manages the behavior and availability
* of the actions.
*
* Both actions and action sets are primarily used with {@link OO.ui.Dialog Dialogs}.
* Please see the [OOjs UI documentation on MediaWiki] [1] for more information
* and examples.
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Windows/Process_Dialogs#Action_sets
*
* @class
* @extends OO.ui.ButtonWidget
* @mixins OO.ui.mixin.PendingElement
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {string} [action] Symbolic name of the action (e.g., ‘continue’ or ‘cancel’).
* @cfg {string[]} [modes] Symbolic names of the modes (e.g., ‘edit’ or ‘read’) in which the action
* should be made available. See the action set's {@link OO.ui.ActionSet#setMode setMode} method
* for more information about setting modes.
* @cfg {boolean} [framed=false] Render the action button with a frame
*/
OO.ui.ActionWidget = function OoUiActionWidget( config ) {
// Configuration initialization
config = $.extend( { framed: false }, config );
// Parent constructor
OO.ui.ActionWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.PendingElement.call( this, config );
// Properties
this.action = config.action || '';
this.modes = config.modes || [];
this.width = 0;
this.height = 0;
// Initialization
this.$element.addClass( 'oo-ui-actionWidget' );
};
/* Setup */
OO.inheritClass( OO.ui.ActionWidget, OO.ui.ButtonWidget );
OO.mixinClass( OO.ui.ActionWidget, OO.ui.mixin.PendingElement );
/* Events */
/**
* A resize event is emitted when the size of the widget changes.
*
* @event resize
*/
/* Methods */
/**
* Check if the action is configured to be available in the specified `mode`.
*
* @param {string} mode Name of mode
* @return {boolean} The action is configured with the mode
*/
OO.ui.ActionWidget.prototype.hasMode = function ( mode ) {
return this.modes.indexOf( mode ) !== -1;
};
/**
* Get the symbolic name of the action (e.g., ‘continue’ or ‘cancel’).
*
* @return {string}
*/
OO.ui.ActionWidget.prototype.getAction = function () {
return this.action;
};
/**
* Get the symbolic name of the mode or modes for which the action is configured to be available.
*
* The current mode is set with the action set's {@link OO.ui.ActionSet#setMode setMode} method.
* Only actions that are configured to be avaiable in the current mode will be visible. All other actions
* are hidden.
*
* @return {string[]}
*/
OO.ui.ActionWidget.prototype.getModes = function () {
return this.modes.slice();
};
/**
* Emit a resize event if the size has changed.
*
* @private
* @chainable
*/
OO.ui.ActionWidget.prototype.propagateResize = function () {
var width, height;
if ( this.isElementAttached() ) {
width = this.$element.width();
height = this.$element.height();
if ( width !== this.width || height !== this.height ) {
this.width = width;
this.height = height;
this.emit( 'resize' );
}
}
return this;
};
/**
* @inheritdoc
*/
OO.ui.ActionWidget.prototype.setIcon = function () {
// Mixin method
OO.ui.mixin.IconElement.prototype.setIcon.apply( this, arguments );
this.propagateResize();
return this;
};
/**
* @inheritdoc
*/
OO.ui.ActionWidget.prototype.setLabel = function () {
// Mixin method
OO.ui.mixin.LabelElement.prototype.setLabel.apply( this, arguments );
this.propagateResize();
return this;
};
/**
* @inheritdoc
*/
OO.ui.ActionWidget.prototype.setFlags = function () {
// Mixin method
OO.ui.mixin.FlaggedElement.prototype.setFlags.apply( this, arguments );
this.propagateResize();
return this;
};
/**
* @inheritdoc
*/
OO.ui.ActionWidget.prototype.clearFlags = function () {
// Mixin method
OO.ui.mixin.FlaggedElement.prototype.clearFlags.apply( this, arguments );
this.propagateResize();
return this;
};
/**
* Toggle the visibility of the action button.
*
* @param {boolean} [show] Show button, omit to toggle visibility
* @chainable
*/
OO.ui.ActionWidget.prototype.toggle = function () {
// Parent method
OO.ui.ActionWidget.parent.prototype.toggle.apply( this, arguments );
this.propagateResize();
return this;
};
/**
* PopupButtonWidgets toggle the visibility of a contained {@link OO.ui.PopupWidget PopupWidget},
* which is used to display additional information or options.
*
* @example
* // Example of a popup button.
* var popupButton = new OO.ui.PopupButtonWidget( {
* label: 'Popup button with options',
* icon: 'menu',
* popup: {
* $content: $( '<p>Additional options here.</p>' ),
* padded: true,
* align: 'force-left'
* }
* } );
* // Append the button to the DOM.
* $( 'body' ).append( popupButton.$element );
*
* @class
* @extends OO.ui.ButtonWidget
* @mixins OO.ui.mixin.PopupElement
*
* @constructor
* @param {Object} [config] Configuration options
*/
OO.ui.PopupButtonWidget = function OoUiPopupButtonWidget( config ) {
// Parent constructor
OO.ui.PopupButtonWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.PopupElement.call( this, config );
// Events
this.connect( this, { click: 'onAction' } );
// Initialization
this.$element
.addClass( 'oo-ui-popupButtonWidget' )
.attr( 'aria-haspopup', 'true' )
.append( this.popup.$element );
};
/* Setup */
OO.inheritClass( OO.ui.PopupButtonWidget, OO.ui.ButtonWidget );
OO.mixinClass( OO.ui.PopupButtonWidget, OO.ui.mixin.PopupElement );
/* Methods */
/**
* Handle the button action being triggered.
*
* @private
*/
OO.ui.PopupButtonWidget.prototype.onAction = function () {
this.popup.toggle();
};
/**
* ToggleButtons are buttons that have a state (‘on’ or ‘off’) that is represented by a
* Boolean value. Like other {@link OO.ui.ButtonWidget buttons}, toggle buttons can be
* configured with {@link OO.ui.mixin.IconElement icons}, {@link OO.ui.mixin.IndicatorElement indicators},
* {@link OO.ui.mixin.TitledElement titles}, {@link OO.ui.mixin.FlaggedElement styling flags},
* and {@link OO.ui.mixin.LabelElement labels}. Please see
* the [OOjs UI documentation][1] on MediaWiki for more information.
*
* @example
* // Toggle buttons in the 'off' and 'on' state.
* var toggleButton1 = new OO.ui.ToggleButtonWidget( {
* label: 'Toggle Button off'
* } );
* var toggleButton2 = new OO.ui.ToggleButtonWidget( {
* label: 'Toggle Button on',
* value: true
* } );
* // Append the buttons to the DOM.
* $( 'body' ).append( toggleButton1.$element, toggleButton2.$element );
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Buttons_and_Switches#Toggle_buttons
*
* @class
* @extends OO.ui.ToggleWidget
* @mixins OO.ui.mixin.ButtonElement
* @mixins OO.ui.mixin.IconElement
* @mixins OO.ui.mixin.IndicatorElement
* @mixins OO.ui.mixin.LabelElement
* @mixins OO.ui.mixin.TitledElement
* @mixins OO.ui.mixin.FlaggedElement
* @mixins OO.ui.mixin.TabIndexedElement
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {boolean} [value=false] The toggle button’s initial on/off
* state. By default, the button is in the 'off' state.
*/
OO.ui.ToggleButtonWidget = function OoUiToggleButtonWidget( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.ToggleButtonWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.ButtonElement.call( this, config );
OO.ui.mixin.IconElement.call( this, config );
OO.ui.mixin.IndicatorElement.call( this, config );
OO.ui.mixin.LabelElement.call( this, config );
OO.ui.mixin.TitledElement.call( this, $.extend( {}, config, { $titled: this.$button } ) );
OO.ui.mixin.FlaggedElement.call( this, config );
OO.ui.mixin.TabIndexedElement.call( this, $.extend( {}, config, { $tabIndexed: this.$button } ) );
// Events
this.connect( this, { click: 'onAction' } );
// Initialization
this.$button.append( this.$icon, this.$label, this.$indicator );
this.$element
.addClass( 'oo-ui-toggleButtonWidget' )
.append( this.$button );
};
/* Setup */
OO.inheritClass( OO.ui.ToggleButtonWidget, OO.ui.ToggleWidget );
OO.mixinClass( OO.ui.ToggleButtonWidget, OO.ui.mixin.ButtonElement );
OO.mixinClass( OO.ui.ToggleButtonWidget, OO.ui.mixin.IconElement );
OO.mixinClass( OO.ui.ToggleButtonWidget, OO.ui.mixin.IndicatorElement );
OO.mixinClass( OO.ui.ToggleButtonWidget, OO.ui.mixin.LabelElement );
OO.mixinClass( OO.ui.ToggleButtonWidget, OO.ui.mixin.TitledElement );
OO.mixinClass( OO.ui.ToggleButtonWidget, OO.ui.mixin.FlaggedElement );
OO.mixinClass( OO.ui.ToggleButtonWidget, OO.ui.mixin.TabIndexedElement );
/* Methods */
/**
* Handle the button action being triggered.
*
* @private
*/
OO.ui.ToggleButtonWidget.prototype.onAction = function () {
this.setValue( !this.value );
};
/**
* @inheritdoc
*/
OO.ui.ToggleButtonWidget.prototype.setValue = function ( value ) {
value = !!value;
if ( value !== this.value ) {
// Might be called from parent constructor before ButtonElement constructor
if ( this.$button ) {
this.$button.attr( 'aria-pressed', value.toString() );
}
this.setActive( value );
}
// Parent method
OO.ui.ToggleButtonWidget.parent.prototype.setValue.call( this, value );
return this;
};
/**
* @inheritdoc
*/
OO.ui.ToggleButtonWidget.prototype.setButtonElement = function ( $button ) {
if ( this.$button ) {
this.$button.removeAttr( 'aria-pressed' );
}
OO.ui.mixin.ButtonElement.prototype.setButtonElement.call( this, $button );
this.$button.attr( 'aria-pressed', this.value.toString() );
};
/**
* CapsuleMultiSelectWidgets are something like a {@link OO.ui.ComboBoxInputWidget combo box widget}
* that allows for selecting multiple values.
*
* For more information about menus and options, please see the [OOjs UI documentation on MediaWiki][1].
*
* @example
* // Example: A CapsuleMultiSelectWidget.
* var capsule = new OO.ui.CapsuleMultiSelectWidget( {
* label: 'CapsuleMultiSelectWidget',
* selected: [ 'Option 1', 'Option 3' ],
* menu: {
* items: [
* new OO.ui.MenuOptionWidget( {
* data: 'Option 1',
* label: 'Option One'
* } ),
* new OO.ui.MenuOptionWidget( {
* data: 'Option 2',
* label: 'Option Two'
* } ),
* new OO.ui.MenuOptionWidget( {
* data: 'Option 3',
* label: 'Option Three'
* } ),
* new OO.ui.MenuOptionWidget( {
* data: 'Option 4',
* label: 'Option Four'
* } ),
* new OO.ui.MenuOptionWidget( {
* data: 'Option 5',
* label: 'Option Five'
* } )
* ]
* }
* } );
* $( 'body' ).append( capsule.$element );
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Selects_and_Options#Menu_selects_and_options
*
* @class
* @extends OO.ui.Widget
* @mixins OO.ui.mixin.TabIndexedElement
* @mixins OO.ui.mixin.GroupElement
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {boolean} [allowArbitrary=false] Allow data items to be added even if not present in the menu.
* @cfg {Object} [menu] Configuration options to pass to the {@link OO.ui.MenuSelectWidget menu select widget}.
* @cfg {Object} [popup] Configuration options to pass to the {@link OO.ui.PopupWidget popup widget}.
* If specified, this popup will be shown instead of the menu (but the menu
* will still be used for item labels and allowArbitrary=false). The widgets
* in the popup should use this.addItemsFromData() or this.addItems() as necessary.
* @cfg {jQuery} [$overlay] Render the menu or popup into a separate layer.
* This configuration is useful in cases where the expanded menu is larger than
* its containing `<div>`. The specified overlay layer is usually on top of
* the containing `<div>` and has a larger area. By default, the menu uses
* relative positioning.
*/
OO.ui.CapsuleMultiSelectWidget = function OoUiCapsuleMultiSelectWidget( config ) {
var $tabFocus;
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.CapsuleMultiSelectWidget.parent.call( this, config );
// Properties (must be set before mixin constructor calls)
this.$input = config.popup ? null : $( '<input>' );
this.$handle = $( '<div>' );
// Mixin constructors
OO.ui.mixin.GroupElement.call( this, config );
if ( config.popup ) {
config.popup = $.extend( {}, config.popup, {
align: 'forwards',
anchor: false
} );
OO.ui.mixin.PopupElement.call( this, config );
$tabFocus = $( '<span>' );
OO.ui.mixin.TabIndexedElement.call( this, $.extend( {}, config, { $tabIndexed: $tabFocus } ) );
} else {
this.popup = null;
$tabFocus = null;
OO.ui.mixin.TabIndexedElement.call( this, $.extend( {}, config, { $tabIndexed: this.$input } ) );
}
OO.ui.mixin.IndicatorElement.call( this, config );
OO.ui.mixin.IconElement.call( this, config );
// Properties
this.$content = $( '<div>' );
this.allowArbitrary = !!config.allowArbitrary;
this.$overlay = config.$overlay || this.$element;
this.menu = new OO.ui.FloatingMenuSelectWidget( $.extend(
{
widget: this,
$input: this.$input,
$container: this.$element,
filterFromInput: true,
disabled: this.isDisabled()
},
config.menu
) );
// Events
if ( this.popup ) {
$tabFocus.on( {
focus: this.onFocusForPopup.bind( this )
} );
this.popup.$element.on( 'focusout', this.onPopupFocusOut.bind( this ) );
if ( this.popup.$autoCloseIgnore ) {
this.popup.$autoCloseIgnore.on( 'focusout', this.onPopupFocusOut.bind( this ) );
}
this.popup.connect( this, {
toggle: function ( visible ) {
$tabFocus.toggle( !visible );
}
} );
} else {
this.$input.on( {
focus: this.onInputFocus.bind( this ),
blur: this.onInputBlur.bind( this ),
'propertychange change click mouseup keydown keyup input cut paste select focus':
OO.ui.debounce( this.updateInputSize.bind( this ) ),
keydown: this.onKeyDown.bind( this ),
keypress: this.onKeyPress.bind( this )
} );
}
this.menu.connect( this, {
choose: 'onMenuChoose',
add: 'onMenuItemsChange',
remove: 'onMenuItemsChange'
} );
this.$handle.on( {
mousedown: this.onMouseDown.bind( this )
} );
// Initialization
if ( this.$input ) {
this.$input.prop( 'disabled', this.isDisabled() );
this.$input.attr( {
role: 'combobox',
'aria-autocomplete': 'list'
} );
this.updateInputSize();
}
if ( config.data ) {
this.setItemsFromData( config.data );
}
this.$content.addClass( 'oo-ui-capsuleMultiSelectWidget-content' )
.append( this.$group );
this.$group.addClass( 'oo-ui-capsuleMultiSelectWidget-group' );
this.$handle.addClass( 'oo-ui-capsuleMultiSelectWidget-handle' )
.append( this.$indicator, this.$icon, this.$content );
this.$element.addClass( 'oo-ui-capsuleMultiSelectWidget' )
.append( this.$handle );
if ( this.popup ) {
this.$content.append( $tabFocus );
this.$overlay.append( this.popup.$element );
} else {
this.$content.append( this.$input );
this.$overlay.append( this.menu.$element );
}
this.onMenuItemsChange();
};
/* Setup */
OO.inheritClass( OO.ui.CapsuleMultiSelectWidget, OO.ui.Widget );
OO.mixinClass( OO.ui.CapsuleMultiSelectWidget, OO.ui.mixin.GroupElement );
OO.mixinClass( OO.ui.CapsuleMultiSelectWidget, OO.ui.mixin.PopupElement );
OO.mixinClass( OO.ui.CapsuleMultiSelectWidget, OO.ui.mixin.TabIndexedElement );
OO.mixinClass( OO.ui.CapsuleMultiSelectWidget, OO.ui.mixin.IndicatorElement );
OO.mixinClass( OO.ui.CapsuleMultiSelectWidget, OO.ui.mixin.IconElement );
/* Events */
/**
* @event change
*
* A change event is emitted when the set of selected items changes.
*
* @param {Mixed[]} datas Data of the now-selected items
*/
/* Methods */
/**
* Construct a OO.ui.CapsuleItemWidget (or a subclass thereof) from given label and data.
*
* @protected
* @param {Mixed} data Custom data of any type.
* @param {string} label The label text.
* @return {OO.ui.CapsuleItemWidget}
*/
OO.ui.CapsuleMultiSelectWidget.prototype.createItemWidget = function ( data, label ) {
return new OO.ui.CapsuleItemWidget( { data: data, label: label } );
};
/**
* Get the data of the items in the capsule
* @return {Mixed[]}
*/
OO.ui.CapsuleMultiSelectWidget.prototype.getItemsData = function () {
return $.map( this.getItems(), function ( e ) { return e.data; } );
};
/**
* Set the items in the capsule by providing data
* @chainable
* @param {Mixed[]} datas
* @return {OO.ui.CapsuleMultiSelectWidget}
*/
OO.ui.CapsuleMultiSelectWidget.prototype.setItemsFromData = function ( datas ) {
var widget = this,
menu = this.menu,
items = this.getItems();
$.each( datas, function ( i, data ) {
var j, label,
item = menu.getItemFromData( data );
if ( item ) {
label = item.label;
} else if ( widget.allowArbitrary ) {
label = String( data );
} else {
return;
}
item = null;
for ( j = 0; j < items.length; j++ ) {
if ( items[ j ].data === data && items[ j ].label === label ) {
item = items[ j ];
items.splice( j, 1 );
break;
}
}
if ( !item ) {
item = widget.createItemWidget( data, label );
}
widget.addItems( [ item ], i );
} );
if ( items.length ) {
widget.removeItems( items );
}
return this;
};
/**
* Add items to the capsule by providing their data
* @chainable
* @param {Mixed[]} datas
* @return {OO.ui.CapsuleMultiSelectWidget}
*/
OO.ui.CapsuleMultiSelectWidget.prototype.addItemsFromData = function ( datas ) {
var widget = this,
menu = this.menu,
items = [];
$.each( datas, function ( i, data ) {
var item;
if ( !widget.getItemFromData( data ) ) {
item = menu.getItemFromData( data );
if ( item ) {
items.push( widget.createItemWidget( data, item.label ) );
} else if ( widget.allowArbitrary ) {
items.push( widget.createItemWidget( data, String( data ) ) );
}
}
} );
if ( items.length ) {
this.addItems( items );
}
return this;
};
/**
* Remove items by data
* @chainable
* @param {Mixed[]} datas
* @return {OO.ui.CapsuleMultiSelectWidget}
*/
OO.ui.CapsuleMultiSelectWidget.prototype.removeItemsFromData = function ( datas ) {
var widget = this,
items = [];
$.each( datas, function ( i, data ) {
var item = widget.getItemFromData( data );
if ( item ) {
items.push( item );
}
} );
if ( items.length ) {
this.removeItems( items );
}
return this;
};
/**
* @inheritdoc
*/
OO.ui.CapsuleMultiSelectWidget.prototype.addItems = function ( items ) {
var same, i, l,
oldItems = this.items.slice();
OO.ui.mixin.GroupElement.prototype.addItems.call( this, items );
if ( this.items.length !== oldItems.length ) {
same = false;
} else {
same = true;
for ( i = 0, l = oldItems.length; same && i < l; i++ ) {
same = same && this.items[ i ] === oldItems[ i ];
}
}
if ( !same ) {
this.emit( 'change', this.getItemsData() );
this.menu.position();
}
return this;
};
/**
* @inheritdoc
*/
OO.ui.CapsuleMultiSelectWidget.prototype.removeItems = function ( items ) {
var same, i, l,
oldItems = this.items.slice();
OO.ui.mixin.GroupElement.prototype.removeItems.call( this, items );
if ( this.items.length !== oldItems.length ) {
same = false;
} else {
same = true;
for ( i = 0, l = oldItems.length; same && i < l; i++ ) {
same = same && this.items[ i ] === oldItems[ i ];
}
}
if ( !same ) {
this.emit( 'change', this.getItemsData() );
this.menu.position();
}
return this;
};
/**
* @inheritdoc
*/
OO.ui.CapsuleMultiSelectWidget.prototype.clearItems = function () {
if ( this.items.length ) {
OO.ui.mixin.GroupElement.prototype.clearItems.call( this );
this.emit( 'change', this.getItemsData() );
this.menu.position();
}
return this;
};
/**
* Get the capsule widget's menu.
* @return {OO.ui.MenuSelectWidget} Menu widget
*/
OO.ui.CapsuleMultiSelectWidget.prototype.getMenu = function () {
return this.menu;
};
/**
* Handle focus events
*
* @private
* @param {jQuery.Event} event
*/
OO.ui.CapsuleMultiSelectWidget.prototype.onInputFocus = function () {
if ( !this.isDisabled() ) {
this.menu.toggle( true );
}
};
/**
* Handle blur events
*
* @private
* @param {jQuery.Event} event
*/
OO.ui.CapsuleMultiSelectWidget.prototype.onInputBlur = function () {
if ( this.allowArbitrary && this.$input.val().trim() !== '' ) {
this.addItemsFromData( [ this.$input.val() ] );
}
this.clearInput();
};
/**
* Handle focus events
*
* @private
* @param {jQuery.Event} event
*/
OO.ui.CapsuleMultiSelectWidget.prototype.onFocusForPopup = function () {
if ( !this.isDisabled() ) {
this.popup.setSize( this.$handle.width() );
this.popup.toggle( true );
this.popup.$element.find( '*' )
.filter( function () { return OO.ui.isFocusableElement( $( this ), true ); } )
.first()
.focus();
}
};
/**
* Handles popup focus out events.
*
* @private
* @param {Event} e Focus out event
*/
OO.ui.CapsuleMultiSelectWidget.prototype.onPopupFocusOut = function () {
var widget = this.popup;
setTimeout( function () {
if (
widget.isVisible() &&
!OO.ui.contains( widget.$element[ 0 ], document.activeElement, true ) &&
( !widget.$autoCloseIgnore || !widget.$autoCloseIgnore.has( document.activeElement ).length )
) {
widget.toggle( false );
}
} );
};
/**
* Handle mouse down events.
*
* @private
* @param {jQuery.Event} e Mouse down event
*/
OO.ui.CapsuleMultiSelectWidget.prototype.onMouseDown = function ( e ) {
if ( e.which === OO.ui.MouseButtons.LEFT ) {
this.focus();
return false;
} else {
this.updateInputSize();
}
};
/**
* Handle key press events.
*
* @private
* @param {jQuery.Event} e Key press event
*/
OO.ui.CapsuleMultiSelectWidget.prototype.onKeyPress = function ( e ) {
var item;
if ( !this.isDisabled() ) {
if ( e.which === OO.ui.Keys.ESCAPE ) {
this.clearInput();
return false;
}
if ( !this.popup ) {
this.menu.toggle( true );
if ( e.which === OO.ui.Keys.ENTER ) {
item = this.menu.getItemFromLabel( this.$input.val(), true );
if ( item ) {
this.addItemsFromData( [ item.data ] );
this.clearInput();
} else if ( this.allowArbitrary && this.$input.val().trim() !== '' ) {
this.addItemsFromData( [ this.$input.val() ] );
this.clearInput();
}
return false;
}
// Make sure the input gets resized.
setTimeout( this.updateInputSize.bind( this ), 0 );
}
}
};
/**
* Handle key down events.
*
* @private
* @param {jQuery.Event} e Key down event
*/
OO.ui.CapsuleMultiSelectWidget.prototype.onKeyDown = function ( e ) {
if ( !this.isDisabled() ) {
// 'keypress' event is not triggered for Backspace
if ( e.keyCode === OO.ui.Keys.BACKSPACE && this.$input.val() === '' ) {
if ( this.items.length ) {
this.removeItems( this.items.slice( -1 ) );
}
return false;
}
}
};
/**
* Update the dimensions of the text input field to encompass all available area.
*
* @private
* @param {jQuery.Event} e Event of some sort
*/
OO.ui.CapsuleMultiSelectWidget.prototype.updateInputSize = function () {
var $lastItem, direction, contentWidth, currentWidth, bestWidth;
if ( !this.isDisabled() ) {
this.$input.css( 'width', '1em' );
$lastItem = this.$group.children().last();
direction = OO.ui.Element.static.getDir( this.$handle );
contentWidth = this.$input[ 0 ].scrollWidth;
currentWidth = this.$input.width();
if ( contentWidth < currentWidth ) {
// All is fine, don't perform expensive calculations
return;
}
if ( !$lastItem.length ) {
bestWidth = this.$content.innerWidth();
} else {
bestWidth = direction === 'ltr' ?
this.$content.innerWidth() - $lastItem.position().left - $lastItem.outerWidth() :
$lastItem.position().left;
}
// Some safety margin for sanity, because I *really* don't feel like finding out where the few
// pixels this is off by are coming from.
bestWidth -= 10;
if ( contentWidth > bestWidth ) {
// This will result in the input getting shifted to the next line
bestWidth = this.$content.innerWidth() - 10;
}
this.$input.width( Math.floor( bestWidth ) );
this.menu.position();
}
};
/**
* Handle menu choose events.
*
* @private
* @param {OO.ui.OptionWidget} item Chosen item
*/
OO.ui.CapsuleMultiSelectWidget.prototype.onMenuChoose = function ( item ) {
if ( item && item.isVisible() ) {
this.addItemsFromData( [ item.getData() ] );
this.clearInput();
}
};
/**
* Handle menu item change events.
*
* @private
*/
OO.ui.CapsuleMultiSelectWidget.prototype.onMenuItemsChange = function () {
this.setItemsFromData( this.getItemsData() );
this.$element.toggleClass( 'oo-ui-capsuleMultiSelectWidget-empty', this.menu.isEmpty() );
};
/**
* Clear the input field
* @private
*/
OO.ui.CapsuleMultiSelectWidget.prototype.clearInput = function () {
if ( this.$input ) {
this.$input.val( '' );
this.updateInputSize();
}
if ( this.popup ) {
this.popup.toggle( false );
}
this.menu.toggle( false );
this.menu.selectItem();
this.menu.highlightItem();
};
/**
* @inheritdoc
*/
OO.ui.CapsuleMultiSelectWidget.prototype.setDisabled = function ( disabled ) {
var i, len;
// Parent method
OO.ui.CapsuleMultiSelectWidget.parent.prototype.setDisabled.call( this, disabled );
if ( this.$input ) {
this.$input.prop( 'disabled', this.isDisabled() );
}
if ( this.menu ) {
this.menu.setDisabled( this.isDisabled() );
}
if ( this.popup ) {
this.popup.setDisabled( this.isDisabled() );
}
if ( this.items ) {
for ( i = 0, len = this.items.length; i < len; i++ ) {
this.items[ i ].updateDisabled();
}
}
return this;
};
/**
* Focus the widget
* @chainable
* @return {OO.ui.CapsuleMultiSelectWidget}
*/
OO.ui.CapsuleMultiSelectWidget.prototype.focus = function () {
if ( !this.isDisabled() ) {
if ( this.popup ) {
this.popup.setSize( this.$handle.width() );
this.popup.toggle( true );
this.popup.$element.find( '*' )
.filter( function () { return OO.ui.isFocusableElement( $( this ), true ); } )
.first()
.focus();
} else {
this.updateInputSize();
this.menu.toggle( true );
this.$input.focus();
}
}
return this;
};
/**
* CapsuleItemWidgets are used within a {@link OO.ui.CapsuleMultiSelectWidget
* CapsuleMultiSelectWidget} to display the selected items.
*
* @class
* @extends OO.ui.Widget
* @mixins OO.ui.mixin.ItemWidget
* @mixins OO.ui.mixin.IndicatorElement
* @mixins OO.ui.mixin.LabelElement
* @mixins OO.ui.mixin.FlaggedElement
* @mixins OO.ui.mixin.TabIndexedElement
*
* @constructor
* @param {Object} [config] Configuration options
*/
OO.ui.CapsuleItemWidget = function OoUiCapsuleItemWidget( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.CapsuleItemWidget.parent.call( this, config );
// Properties (must be set before mixin constructor calls)
this.$indicator = $( '<span>' );
// Mixin constructors
OO.ui.mixin.ItemWidget.call( this );
OO.ui.mixin.IndicatorElement.call( this, $.extend( {}, config, { $indicator: this.$indicator, indicator: 'clear' } ) );
OO.ui.mixin.LabelElement.call( this, config );
OO.ui.mixin.FlaggedElement.call( this, config );
OO.ui.mixin.TabIndexedElement.call( this, $.extend( {}, config, { $tabIndexed: this.$indicator } ) );
// Events
this.$indicator.on( {
keydown: this.onCloseKeyDown.bind( this ),
click: this.onCloseClick.bind( this )
} );
// Initialization
this.$element
.addClass( 'oo-ui-capsuleItemWidget' )
.append( this.$indicator, this.$label );
};
/* Setup */
OO.inheritClass( OO.ui.CapsuleItemWidget, OO.ui.Widget );
OO.mixinClass( OO.ui.CapsuleItemWidget, OO.ui.mixin.ItemWidget );
OO.mixinClass( OO.ui.CapsuleItemWidget, OO.ui.mixin.IndicatorElement );
OO.mixinClass( OO.ui.CapsuleItemWidget, OO.ui.mixin.LabelElement );
OO.mixinClass( OO.ui.CapsuleItemWidget, OO.ui.mixin.FlaggedElement );
OO.mixinClass( OO.ui.CapsuleItemWidget, OO.ui.mixin.TabIndexedElement );
/* Methods */
/**
* Handle close icon clicks
* @param {jQuery.Event} event
*/
OO.ui.CapsuleItemWidget.prototype.onCloseClick = function () {
var element = this.getElementGroup();
if ( !this.isDisabled() && element && $.isFunction( element.removeItems ) ) {
element.removeItems( [ this ] );
element.focus();
}
};
/**
* Handle close keyboard events
* @param {jQuery.Event} event Key down event
*/
OO.ui.CapsuleItemWidget.prototype.onCloseKeyDown = function ( e ) {
if ( !this.isDisabled() && $.isFunction( this.getElementGroup().removeItems ) ) {
switch ( e.which ) {
case OO.ui.Keys.ENTER:
case OO.ui.Keys.BACKSPACE:
case OO.ui.Keys.SPACE:
this.getElementGroup().removeItems( [ this ] );
return false;
}
}
};
/**
* DropdownWidgets are not menus themselves, rather they contain a menu of options created with
* OO.ui.MenuOptionWidget. The DropdownWidget takes care of opening and displaying the menu so that
* users can interact with it.
*
* If you want to use this within a HTML form, such as a OO.ui.FormLayout, use
* OO.ui.DropdownInputWidget instead.
*
* @example
* // Example: A DropdownWidget with a menu that contains three options
* var dropDown = new OO.ui.DropdownWidget( {
* label: 'Dropdown menu: Select a menu option',
* menu: {
* items: [
* new OO.ui.MenuOptionWidget( {
* data: 'a',
* label: 'First'
* } ),
* new OO.ui.MenuOptionWidget( {
* data: 'b',
* label: 'Second'
* } ),
* new OO.ui.MenuOptionWidget( {
* data: 'c',
* label: 'Third'
* } )
* ]
* }
* } );
*
* $( 'body' ).append( dropDown.$element );
*
* dropDown.getMenu().selectItemByData( 'b' );
*
* dropDown.getMenu().getSelectedItem().getData(); // returns 'b'
*
* For more information, please see the [OOjs UI documentation on MediaWiki] [1].
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Selects_and_Options#Menu_selects_and_options
*
* @class
* @extends OO.ui.Widget
* @mixins OO.ui.mixin.IconElement
* @mixins OO.ui.mixin.IndicatorElement
* @mixins OO.ui.mixin.LabelElement
* @mixins OO.ui.mixin.TitledElement
* @mixins OO.ui.mixin.TabIndexedElement
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {Object} [menu] Configuration options to pass to {@link OO.ui.FloatingMenuSelectWidget menu select widget}
* @cfg {jQuery} [$overlay] Render the menu into a separate layer. This configuration is useful in cases where
* the expanded menu is larger than its containing `<div>`. The specified overlay layer is usually on top of the
* containing `<div>` and has a larger area. By default, the menu uses relative positioning.
*/
OO.ui.DropdownWidget = function OoUiDropdownWidget( config ) {
// Configuration initialization
config = $.extend( { indicator: 'down' }, config );
// Parent constructor
OO.ui.DropdownWidget.parent.call( this, config );
// Properties (must be set before TabIndexedElement constructor call)
this.$handle = this.$( '<span>' );
this.$overlay = config.$overlay || this.$element;
// Mixin constructors
OO.ui.mixin.IconElement.call( this, config );
OO.ui.mixin.IndicatorElement.call( this, config );
OO.ui.mixin.LabelElement.call( this, config );
OO.ui.mixin.TitledElement.call( this, $.extend( {}, config, { $titled: this.$label } ) );
OO.ui.mixin.TabIndexedElement.call( this, $.extend( {}, config, { $tabIndexed: this.$handle } ) );
// Properties
this.menu = new OO.ui.FloatingMenuSelectWidget( $.extend( {
widget: this,
$container: this.$element
}, config.menu ) );
// Events
this.$handle.on( {
click: this.onClick.bind( this ),
keypress: this.onKeyPress.bind( this )
} );
this.menu.connect( this, { select: 'onMenuSelect' } );
// Initialization
this.$handle
.addClass( 'oo-ui-dropdownWidget-handle' )
.append( this.$icon, this.$label, this.$indicator );
this.$element
.addClass( 'oo-ui-dropdownWidget' )
.append( this.$handle );
this.$overlay.append( this.menu.$element );
};
/* Setup */
OO.inheritClass( OO.ui.DropdownWidget, OO.ui.Widget );
OO.mixinClass( OO.ui.DropdownWidget, OO.ui.mixin.IconElement );
OO.mixinClass( OO.ui.DropdownWidget, OO.ui.mixin.IndicatorElement );
OO.mixinClass( OO.ui.DropdownWidget, OO.ui.mixin.LabelElement );
OO.mixinClass( OO.ui.DropdownWidget, OO.ui.mixin.TitledElement );
OO.mixinClass( OO.ui.DropdownWidget, OO.ui.mixin.TabIndexedElement );
/* Methods */
/**
* Get the menu.
*
* @return {OO.ui.MenuSelectWidget} Menu of widget
*/
OO.ui.DropdownWidget.prototype.getMenu = function () {
return this.menu;
};
/**
* Handles menu select events.
*
* @private
* @param {OO.ui.MenuOptionWidget} item Selected menu item
*/
OO.ui.DropdownWidget.prototype.onMenuSelect = function ( item ) {
var selectedLabel;
if ( !item ) {
this.setLabel( null );
return;
}
selectedLabel = item.getLabel();
// If the label is a DOM element, clone it, because setLabel will append() it
if ( selectedLabel instanceof jQuery ) {
selectedLabel = selectedLabel.clone();
}
this.setLabel( selectedLabel );
};
/**
* Handle mouse click events.
*
* @private
* @param {jQuery.Event} e Mouse click event
*/
OO.ui.DropdownWidget.prototype.onClick = function ( e ) {
if ( !this.isDisabled() && e.which === OO.ui.MouseButtons.LEFT ) {
this.menu.toggle();
}
return false;
};
/**
* Handle key press events.
*
* @private
* @param {jQuery.Event} e Key press event
*/
OO.ui.DropdownWidget.prototype.onKeyPress = function ( e ) {
if ( !this.isDisabled() &&
( ( e.which === OO.ui.Keys.SPACE && !this.menu.isVisible() ) || e.which === OO.ui.Keys.ENTER )
) {
this.menu.toggle();
return false;
}
};
/**
* SelectFileWidgets allow for selecting files, using the HTML5 File API. These
* widgets can be configured with {@link OO.ui.mixin.IconElement icons} and {@link
* OO.ui.mixin.IndicatorElement indicators}.
* Please see the [OOjs UI documentation on MediaWiki] [1] for more information and examples.
*
* @example
* // Example of a file select widget
* var selectFile = new OO.ui.SelectFileWidget();
* $( 'body' ).append( selectFile.$element );
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets
*
* @class
* @extends OO.ui.Widget
* @mixins OO.ui.mixin.IconElement
* @mixins OO.ui.mixin.IndicatorElement
* @mixins OO.ui.mixin.PendingElement
* @mixins OO.ui.mixin.LabelElement
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {string[]|null} [accept=null] MIME types to accept. null accepts all types.
* @cfg {string} [placeholder] Text to display when no file is selected.
* @cfg {string} [notsupported] Text to display when file support is missing in the browser.
* @cfg {boolean} [droppable=true] Whether to accept files by drag and drop.
* @cfg {boolean} [showDropTarget=false] Whether to show a drop target. Requires droppable to be true.
* @cfg {boolean} [dragDropUI=false] Deprecated alias for showDropTarget
*/
OO.ui.SelectFileWidget = function OoUiSelectFileWidget( config ) {
var dragHandler;
// TODO: Remove in next release
if ( config && config.dragDropUI ) {
config.showDropTarget = true;
}
// Configuration initialization
config = $.extend( {
accept: null,
placeholder: OO.ui.msg( 'ooui-selectfile-placeholder' ),
notsupported: OO.ui.msg( 'ooui-selectfile-not-supported' ),
droppable: true,
showDropTarget: false
}, config );
// Parent constructor
OO.ui.SelectFileWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.IconElement.call( this, config );
OO.ui.mixin.IndicatorElement.call( this, config );
OO.ui.mixin.PendingElement.call( this, $.extend( {}, config, { $pending: this.$info } ) );
OO.ui.mixin.LabelElement.call( this, $.extend( {}, config, { autoFitLabel: true } ) );
// Properties
this.$info = $( '<span>' );
// Properties
this.showDropTarget = config.showDropTarget;
this.isSupported = this.constructor.static.isSupported();
this.currentFile = null;
if ( Array.isArray( config.accept ) ) {
this.accept = config.accept;
} else {
this.accept = null;
}
this.placeholder = config.placeholder;
this.notsupported = config.notsupported;
this.onFileSelectedHandler = this.onFileSelected.bind( this );
this.selectButton = new OO.ui.ButtonWidget( {
classes: [ 'oo-ui-selectFileWidget-selectButton' ],
label: OO.ui.msg( 'ooui-selectfile-button-select' ),
disabled: this.disabled || !this.isSupported
} );
this.clearButton = new OO.ui.ButtonWidget( {
classes: [ 'oo-ui-selectFileWidget-clearButton' ],
framed: false,
icon: 'remove',
disabled: this.disabled
} );
// Events
this.selectButton.$button.on( {
keypress: this.onKeyPress.bind( this )
} );
this.clearButton.connect( this, {
click: 'onClearClick'
} );
if ( config.droppable ) {
dragHandler = this.onDragEnterOrOver.bind( this );
this.$element.on( {
dragenter: dragHandler,
dragover: dragHandler,
dragleave: this.onDragLeave.bind( this ),
drop: this.onDrop.bind( this )
} );
}
// Initialization
this.addInput();
this.updateUI();
this.$label.addClass( 'oo-ui-selectFileWidget-label' );
this.$info
.addClass( 'oo-ui-selectFileWidget-info' )
.append( this.$icon, this.$label, this.clearButton.$element, this.$indicator );
this.$element
.addClass( 'oo-ui-selectFileWidget' )
.append( this.$info, this.selectButton.$element );
if ( config.droppable && config.showDropTarget ) {
this.$dropTarget = $( '<div>' )
.addClass( 'oo-ui-selectFileWidget-dropTarget' )
.text( OO.ui.msg( 'ooui-selectfile-dragdrop-placeholder' ) )
.on( {
click: this.onDropTargetClick.bind( this )
} );
this.$element.prepend( this.$dropTarget );
}
};
/* Setup */
OO.inheritClass( OO.ui.SelectFileWidget, OO.ui.Widget );
OO.mixinClass( OO.ui.SelectFileWidget, OO.ui.mixin.IconElement );
OO.mixinClass( OO.ui.SelectFileWidget, OO.ui.mixin.IndicatorElement );
OO.mixinClass( OO.ui.SelectFileWidget, OO.ui.mixin.PendingElement );
OO.mixinClass( OO.ui.SelectFileWidget, OO.ui.mixin.LabelElement );
/* Static Properties */
/**
* Check if this widget is supported
*
* @static
* @return {boolean}
*/
OO.ui.SelectFileWidget.static.isSupported = function () {
var $input;
if ( OO.ui.SelectFileWidget.static.isSupportedCache === null ) {
$input = $( '<input type="file">' );
OO.ui.SelectFileWidget.static.isSupportedCache = $input[ 0 ].files !== undefined;
}
return OO.ui.SelectFileWidget.static.isSupportedCache;
};
OO.ui.SelectFileWidget.static.isSupportedCache = null;
/* Events */
/**
* @event change
*
* A change event is emitted when the on/off state of the toggle changes.
*
* @param {File|null} value New value
*/
/* Methods */
/**
* Get the current value of the field
*
* @return {File|null}
*/
OO.ui.SelectFileWidget.prototype.getValue = function () {
return this.currentFile;
};
/**
* Set the current value of the field
*
* @param {File|null} file File to select
*/
OO.ui.SelectFileWidget.prototype.setValue = function ( file ) {
if ( this.currentFile !== file ) {
this.currentFile = file;
this.updateUI();
this.emit( 'change', this.currentFile );
}
};
/**
* Focus the widget.
*
* Focusses the select file button.
*
* @chainable
*/
OO.ui.SelectFileWidget.prototype.focus = function () {
this.selectButton.$button[ 0 ].focus();
return this;
};
/**
* Update the user interface when a file is selected or unselected
*
* @protected
*/
OO.ui.SelectFileWidget.prototype.updateUI = function () {
var $label;
if ( !this.isSupported ) {
this.$element.addClass( 'oo-ui-selectFileWidget-notsupported' );
this.$element.removeClass( 'oo-ui-selectFileWidget-empty' );
this.setLabel( this.notsupported );
} else {
this.$element.addClass( 'oo-ui-selectFileWidget-supported' );
if ( this.currentFile ) {
this.$element.removeClass( 'oo-ui-selectFileWidget-empty' );
$label = $( [] );
$label = $label.add(
$( '<span>' )
.addClass( 'oo-ui-selectFileWidget-fileName' )
.text( this.currentFile.name )
);
if ( this.currentFile.type !== '' ) {
$label = $label.add(
$( '<span>' )
.addClass( 'oo-ui-selectFileWidget-fileType' )
.text( this.currentFile.type )
);
}
this.setLabel( $label );
} else {
this.$element.addClass( 'oo-ui-selectFileWidget-empty' );
this.setLabel( this.placeholder );
}
}
};
/**
* Add the input to the widget
*
* @private
*/
OO.ui.SelectFileWidget.prototype.addInput = function () {
if ( this.$input ) {
this.$input.remove();
}
if ( !this.isSupported ) {
this.$input = null;
return;
}
this.$input = $( '<input type="file">' );
this.$input.on( 'change', this.onFileSelectedHandler );
this.$input.attr( {
tabindex: -1
} );
if ( this.accept ) {
this.$input.attr( 'accept', this.accept.join( ', ' ) );
}
this.selectButton.$button.append( this.$input );
};
/**
* Determine if we should accept this file
*
* @private
* @param {string} File MIME type
* @return {boolean}
*/
OO.ui.SelectFileWidget.prototype.isAllowedType = function ( mimeType ) {
var i, mimeTest;
if ( !this.accept || !mimeType ) {
return true;
}
for ( i = 0; i < this.accept.length; i++ ) {
mimeTest = this.accept[ i ];
if ( mimeTest === mimeType ) {
return true;
} else if ( mimeTest.substr( -2 ) === '/*' ) {
mimeTest = mimeTest.substr( 0, mimeTest.length - 1 );
if ( mimeType.substr( 0, mimeTest.length ) === mimeTest ) {
return true;
}
}
}
return false;
};
/**
* Handle file selection from the input
*
* @private
* @param {jQuery.Event} e
*/
OO.ui.SelectFileWidget.prototype.onFileSelected = function ( e ) {
var file = OO.getProp( e.target, 'files', 0 ) || null;
if ( file && !this.isAllowedType( file.type ) ) {
file = null;
}
this.setValue( file );
this.addInput();
};
/**
* Handle clear button click events.
*
* @private
*/
OO.ui.SelectFileWidget.prototype.onClearClick = function () {
this.setValue( null );
return false;
};
/**
* Handle key press events.
*
* @private
* @param {jQuery.Event} e Key press event
*/
OO.ui.SelectFileWidget.prototype.onKeyPress = function ( e ) {
if ( this.isSupported && !this.isDisabled() && this.$input &&
( e.which === OO.ui.Keys.SPACE || e.which === OO.ui.Keys.ENTER )
) {
this.$input.click();
return false;
}
};
/**
* Handle drop target click events.
*
* @private
* @param {jQuery.Event} e Key press event
*/
OO.ui.SelectFileWidget.prototype.onDropTargetClick = function () {
if ( this.isSupported && !this.isDisabled() && this.$input ) {
this.$input.click();
return false;
}
};
/**
* Handle drag enter and over events
*
* @private
* @param {jQuery.Event} e Drag event
*/
OO.ui.SelectFileWidget.prototype.onDragEnterOrOver = function ( e ) {
var itemOrFile,
droppableFile = false,
dt = e.originalEvent.dataTransfer;
e.preventDefault();
e.stopPropagation();
if ( this.isDisabled() || !this.isSupported ) {
this.$element.removeClass( 'oo-ui-selectFileWidget-canDrop' );
dt.dropEffect = 'none';
return false;
}
// DataTransferItem and File both have a type property, but in Chrome files
// have no information at this point.
itemOrFile = OO.getProp( dt, 'items', 0 ) || OO.getProp( dt, 'files', 0 );
if ( itemOrFile ) {
if ( this.isAllowedType( itemOrFile.type ) ) {
droppableFile = true;
}
// dt.types is Array-like, but not an Array
} else if ( Array.prototype.indexOf.call( OO.getProp( dt, 'types' ) || [], 'Files' ) !== -1 ) {
// File information is not available at this point for security so just assume
// it is acceptable for now.
// https://bugzilla.mozilla.org/show_bug.cgi?id=640534
droppableFile = true;
}
this.$element.toggleClass( 'oo-ui-selectFileWidget-canDrop', droppableFile );
if ( !droppableFile ) {
dt.dropEffect = 'none';
}
return false;
};
/**
* Handle drag leave events
*
* @private
* @param {jQuery.Event} e Drag event
*/
OO.ui.SelectFileWidget.prototype.onDragLeave = function () {
this.$element.removeClass( 'oo-ui-selectFileWidget-canDrop' );
};
/**
* Handle drop events
*
* @private
* @param {jQuery.Event} e Drop event
*/
OO.ui.SelectFileWidget.prototype.onDrop = function ( e ) {
var file = null,
dt = e.originalEvent.dataTransfer;
e.preventDefault();
e.stopPropagation();
this.$element.removeClass( 'oo-ui-selectFileWidget-canDrop' );
if ( this.isDisabled() || !this.isSupported ) {
return false;
}
file = OO.getProp( dt, 'files', 0 );
if ( file && !this.isAllowedType( file.type ) ) {
file = null;
}
if ( file ) {
this.setValue( file );
}
return false;
};
/**
* @inheritdoc
*/
OO.ui.SelectFileWidget.prototype.setDisabled = function ( disabled ) {
OO.ui.SelectFileWidget.parent.prototype.setDisabled.call( this, disabled );
if ( this.selectButton ) {
this.selectButton.setDisabled( disabled );
}
if ( this.clearButton ) {
this.clearButton.setDisabled( disabled );
}
return this;
};
/**
* IconWidget is a generic widget for {@link OO.ui.mixin.IconElement icons}. In general, IconWidgets should be used with OO.ui.LabelWidget,
* which creates a label that identifies the icon’s function. See the [OOjs UI documentation on MediaWiki] [1]
* for a list of icons included in the library.
*
* @example
* // An icon widget with a label
* var myIcon = new OO.ui.IconWidget( {
* icon: 'help',
* iconTitle: 'Help'
* } );
* // Create a label.
* var iconLabel = new OO.ui.LabelWidget( {
* label: 'Help'
* } );
* $( 'body' ).append( myIcon.$element, iconLabel.$element );
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Icons,_Indicators,_and_Labels#Icons
*
* @class
* @extends OO.ui.Widget
* @mixins OO.ui.mixin.IconElement
* @mixins OO.ui.mixin.TitledElement
* @mixins OO.ui.mixin.FlaggedElement
*
* @constructor
* @param {Object} [config] Configuration options
*/
OO.ui.IconWidget = function OoUiIconWidget( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.IconWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.IconElement.call( this, $.extend( {}, config, { $icon: this.$element } ) );
OO.ui.mixin.TitledElement.call( this, $.extend( {}, config, { $titled: this.$element } ) );
OO.ui.mixin.FlaggedElement.call( this, $.extend( {}, config, { $flagged: this.$element } ) );
// Initialization
this.$element.addClass( 'oo-ui-iconWidget' );
};
/* Setup */
OO.inheritClass( OO.ui.IconWidget, OO.ui.Widget );
OO.mixinClass( OO.ui.IconWidget, OO.ui.mixin.IconElement );
OO.mixinClass( OO.ui.IconWidget, OO.ui.mixin.TitledElement );
OO.mixinClass( OO.ui.IconWidget, OO.ui.mixin.FlaggedElement );
/* Static Properties */
OO.ui.IconWidget.static.tagName = 'span';
/**
* IndicatorWidgets create indicators, which are small graphics that are generally used to draw
* attention to the status of an item or to clarify the function of a control. For a list of
* indicators included in the library, please see the [OOjs UI documentation on MediaWiki][1].
*
* @example
* // Example of an indicator widget
* var indicator1 = new OO.ui.IndicatorWidget( {
* indicator: 'alert'
* } );
*
* // Create a fieldset layout to add a label
* var fieldset = new OO.ui.FieldsetLayout();
* fieldset.addItems( [
* new OO.ui.FieldLayout( indicator1, { label: 'An alert indicator:' } )
* ] );
* $( 'body' ).append( fieldset.$element );
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Icons,_Indicators,_and_Labels#Indicators
*
* @class
* @extends OO.ui.Widget
* @mixins OO.ui.mixin.IndicatorElement
* @mixins OO.ui.mixin.TitledElement
*
* @constructor
* @param {Object} [config] Configuration options
*/
OO.ui.IndicatorWidget = function OoUiIndicatorWidget( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.IndicatorWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.IndicatorElement.call( this, $.extend( {}, config, { $indicator: this.$element } ) );
OO.ui.mixin.TitledElement.call( this, $.extend( {}, config, { $titled: this.$element } ) );
// Initialization
this.$element.addClass( 'oo-ui-indicatorWidget' );
};
/* Setup */
OO.inheritClass( OO.ui.IndicatorWidget, OO.ui.Widget );
OO.mixinClass( OO.ui.IndicatorWidget, OO.ui.mixin.IndicatorElement );
OO.mixinClass( OO.ui.IndicatorWidget, OO.ui.mixin.TitledElement );
/* Static Properties */
OO.ui.IndicatorWidget.static.tagName = 'span';
/**
* InputWidget is the base class for all input widgets, which
* include {@link OO.ui.TextInputWidget text inputs}, {@link OO.ui.CheckboxInputWidget checkbox inputs},
* {@link OO.ui.RadioInputWidget radio inputs}, and {@link OO.ui.ButtonInputWidget button inputs}.
* See the [OOjs UI documentation on MediaWiki] [1] for more information and examples.
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Inputs
*
* @abstract
* @class
* @extends OO.ui.Widget
* @mixins OO.ui.mixin.FlaggedElement
* @mixins OO.ui.mixin.TabIndexedElement
* @mixins OO.ui.mixin.TitledElement
* @mixins OO.ui.mixin.AccessKeyedElement
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {string} [name=''] The value of the input’s HTML `name` attribute.
* @cfg {string} [value=''] The value of the input.
* @cfg {string} [dir] The directionality of the input (ltr/rtl).
* @cfg {Function} [inputFilter] The name of an input filter function. Input filters modify the value of an input
* before it is accepted.
*/
OO.ui.InputWidget = function OoUiInputWidget( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.InputWidget.parent.call( this, config );
// Properties
this.$input = this.getInputElement( config );
this.value = '';
this.inputFilter = config.inputFilter;
// Mixin constructors
OO.ui.mixin.FlaggedElement.call( this, config );
OO.ui.mixin.TabIndexedElement.call( this, $.extend( {}, config, { $tabIndexed: this.$input } ) );
OO.ui.mixin.TitledElement.call( this, $.extend( {}, config, { $titled: this.$input } ) );
OO.ui.mixin.AccessKeyedElement.call( this, $.extend( {}, config, { $accessKeyed: this.$input } ) );
// Events
this.$input.on( 'keydown mouseup cut paste change input select', this.onEdit.bind( this ) );
// Initialization
this.$input
.addClass( 'oo-ui-inputWidget-input' )
.attr( 'name', config.name )
.prop( 'disabled', this.isDisabled() );
this.$element
.addClass( 'oo-ui-inputWidget' )
.append( this.$input );
this.setValue( config.value );
this.setAccessKey( config.accessKey );
if ( config.dir ) {
this.setDir( config.dir );
}
};
/* Setup */
OO.inheritClass( OO.ui.InputWidget, OO.ui.Widget );
OO.mixinClass( OO.ui.InputWidget, OO.ui.mixin.FlaggedElement );
OO.mixinClass( OO.ui.InputWidget, OO.ui.mixin.TabIndexedElement );
OO.mixinClass( OO.ui.InputWidget, OO.ui.mixin.TitledElement );
OO.mixinClass( OO.ui.InputWidget, OO.ui.mixin.AccessKeyedElement );
/* Static Properties */
OO.ui.InputWidget.static.supportsSimpleLabel = true;
/* Static Methods */
/**
* @inheritdoc
*/
OO.ui.InputWidget.static.reusePreInfuseDOM = function ( node, config ) {
config = OO.ui.InputWidget.parent.static.reusePreInfuseDOM( node, config );
// Reusing $input lets browsers preserve inputted values across page reloads (T114134)
config.$input = $( node ).find( '.oo-ui-inputWidget-input' );
return config;
};
/**
* @inheritdoc
*/
OO.ui.InputWidget.static.gatherPreInfuseState = function ( node, config ) {
var state = OO.ui.InputWidget.parent.static.gatherPreInfuseState( node, config );
state.value = config.$input.val();
// Might be better in TabIndexedElement, but it's awkward to do there because mixins are awkward
state.focus = config.$input.is( ':focus' );
return state;
};
/* Events */
/**
* @event change
*
* A change event is emitted when the value of the input changes.
*
* @param {string} value
*/
/* Methods */
/**
* Get input element.
*
* Subclasses of OO.ui.InputWidget use the `config` parameter to produce different elements in
* different circumstances. The element must have a `value` property (like form elements).
*
* @protected
* @param {Object} config Configuration options
* @return {jQuery} Input element
*/
OO.ui.InputWidget.prototype.getInputElement = function ( config ) {
// See #reusePreInfuseDOM about config.$input
return config.$input || $( '<input>' );
};
/**
* Handle potentially value-changing events.
*
* @private
* @param {jQuery.Event} e Key down, mouse up, cut, paste, change, input, or select event
*/
OO.ui.InputWidget.prototype.onEdit = function () {
var widget = this;
if ( !this.isDisabled() ) {
// Allow the stack to clear so the value will be updated
setTimeout( function () {
widget.setValue( widget.$input.val() );
} );
}
};
/**
* Get the value of the input.
*
* @return {string} Input value
*/
OO.ui.InputWidget.prototype.getValue = function () {
// Resynchronize our internal data with DOM data. Other scripts executing on the page can modify
// it, and we won't know unless they're kind enough to trigger a 'change' event.
var value = this.$input.val();
if ( this.value !== value ) {
this.setValue( value );
}
return this.value;
};
/**
* Set the directionality of the input, either RTL (right-to-left) or LTR (left-to-right).
*
* @deprecated since v0.13.1, use #setDir directly
* @param {boolean} isRTL Directionality is right-to-left
* @chainable
*/
OO.ui.InputWidget.prototype.setRTL = function ( isRTL ) {
this.setDir( isRTL ? 'rtl' : 'ltr' );
return this;
};
/**
* Set the directionality of the input.
*
* @param {string} dir Text directionality: 'ltr', 'rtl' or 'auto'
* @chainable
*/
OO.ui.InputWidget.prototype.setDir = function ( dir ) {
this.$input.prop( 'dir', dir );
return this;
};
/**
* Set the value of the input.
*
* @param {string} value New value
* @fires change
* @chainable
*/
OO.ui.InputWidget.prototype.setValue = function ( value ) {
value = this.cleanUpValue( value );
// Update the DOM if it has changed. Note that with cleanUpValue, it
// is possible for the DOM value to change without this.value changing.
if ( this.$input.val() !== value ) {
this.$input.val( value );
}
if ( this.value !== value ) {
this.value = value;
this.emit( 'change', this.value );
}
return this;
};
/**
* Set the input's access key.
* FIXME: This is the same code as in OO.ui.mixin.ButtonElement, maybe find a better place for it?
*
* @param {string} accessKey Input's access key, use empty string to remove
* @chainable
*/
OO.ui.InputWidget.prototype.setAccessKey = function ( accessKey ) {
accessKey = typeof accessKey === 'string' && accessKey.length ? accessKey : null;
if ( this.accessKey !== accessKey ) {
if ( this.$input ) {
if ( accessKey !== null ) {
this.$input.attr( 'accesskey', accessKey );
} else {
this.$input.removeAttr( 'accesskey' );
}
}
this.accessKey = accessKey;
}
return this;
};
/**
* Clean up incoming value.
*
* Ensures value is a string, and converts undefined and null to empty string.
*
* @private
* @param {string} value Original value
* @return {string} Cleaned up value
*/
OO.ui.InputWidget.prototype.cleanUpValue = function ( value ) {
if ( value === undefined || value === null ) {
return '';
} else if ( this.inputFilter ) {
return this.inputFilter( String( value ) );
} else {
return String( value );
}
};
/**
* Simulate the behavior of clicking on a label bound to this input. This method is only called by
* {@link OO.ui.LabelWidget LabelWidget} and {@link OO.ui.FieldLayout FieldLayout}. It should not be
* called directly.
*/
OO.ui.InputWidget.prototype.simulateLabelClick = function () {
if ( !this.isDisabled() ) {
if ( this.$input.is( ':checkbox, :radio' ) ) {
this.$input.click();
}
if ( this.$input.is( ':input' ) ) {
this.$input[ 0 ].focus();
}
}
};
/**
* @inheritdoc
*/
OO.ui.InputWidget.prototype.setDisabled = function ( state ) {
OO.ui.InputWidget.parent.prototype.setDisabled.call( this, state );
if ( this.$input ) {
this.$input.prop( 'disabled', this.isDisabled() );
}
return this;
};
/**
* Focus the input.
*
* @chainable
*/
OO.ui.InputWidget.prototype.focus = function () {
this.$input[ 0 ].focus();
return this;
};
/**
* Blur the input.
*
* @chainable
*/
OO.ui.InputWidget.prototype.blur = function () {
this.$input[ 0 ].blur();
return this;
};
/**
* @inheritdoc
*/
OO.ui.InputWidget.prototype.restorePreInfuseState = function ( state ) {
OO.ui.InputWidget.parent.prototype.restorePreInfuseState.call( this, state );
if ( state.value !== undefined && state.value !== this.getValue() ) {
this.setValue( state.value );
}
if ( state.focus ) {
this.focus();
}
};
/**
* ButtonInputWidget is used to submit HTML forms and is intended to be used within
* a OO.ui.FormLayout. If you do not need the button to work with HTML forms, you probably
* want to use OO.ui.ButtonWidget instead. Button input widgets can be rendered as either an
* HTML `<button/>` (the default) or an HTML `<input/>` tags. See the
* [OOjs UI documentation on MediaWiki] [1] for more information.
*
* @example
* // A ButtonInputWidget rendered as an HTML button, the default.
* var button = new OO.ui.ButtonInputWidget( {
* label: 'Input button',
* icon: 'check',
* value: 'check'
* } );
* $( 'body' ).append( button.$element );
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Inputs#Button_inputs
*
* @class
* @extends OO.ui.InputWidget
* @mixins OO.ui.mixin.ButtonElement
* @mixins OO.ui.mixin.IconElement
* @mixins OO.ui.mixin.IndicatorElement
* @mixins OO.ui.mixin.LabelElement
* @mixins OO.ui.mixin.TitledElement
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {string} [type='button'] The value of the HTML `'type'` attribute: 'button', 'submit' or 'reset'.
* @cfg {boolean} [useInputTag=false] Use an `<input/>` tag instead of a `<button/>` tag, the default.
* Widgets configured to be an `<input/>` do not support {@link #icon icons} and {@link #indicator indicators},
* non-plaintext {@link #label labels}, or {@link #value values}. In general, useInputTag should only
* be set to `true` when there’s need to support IE6 in a form with multiple buttons.
*/
OO.ui.ButtonInputWidget = function OoUiButtonInputWidget( config ) {
// Configuration initialization
config = $.extend( { type: 'button', useInputTag: false }, config );
// Properties (must be set before parent constructor, which calls #setValue)
this.useInputTag = config.useInputTag;
// Parent constructor
OO.ui.ButtonInputWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.ButtonElement.call( this, $.extend( {}, config, { $button: this.$input } ) );
OO.ui.mixin.IconElement.call( this, config );
OO.ui.mixin.IndicatorElement.call( this, config );
OO.ui.mixin.LabelElement.call( this, config );
OO.ui.mixin.TitledElement.call( this, $.extend( {}, config, { $titled: this.$input } ) );
// Initialization
if ( !config.useInputTag ) {
this.$input.append( this.$icon, this.$label, this.$indicator );
}
this.$element.addClass( 'oo-ui-buttonInputWidget' );
};
/* Setup */
OO.inheritClass( OO.ui.ButtonInputWidget, OO.ui.InputWidget );
OO.mixinClass( OO.ui.ButtonInputWidget, OO.ui.mixin.ButtonElement );
OO.mixinClass( OO.ui.ButtonInputWidget, OO.ui.mixin.IconElement );
OO.mixinClass( OO.ui.ButtonInputWidget, OO.ui.mixin.IndicatorElement );
OO.mixinClass( OO.ui.ButtonInputWidget, OO.ui.mixin.LabelElement );
OO.mixinClass( OO.ui.ButtonInputWidget, OO.ui.mixin.TitledElement );
/* Static Properties */
/**
* Disable generating `<label>` elements for buttons. One would very rarely need additional label
* for a button, and it's already a big clickable target, and it causes unexpected rendering.
*/
OO.ui.ButtonInputWidget.static.supportsSimpleLabel = false;
/* Methods */
/**
* @inheritdoc
* @protected
*/
OO.ui.ButtonInputWidget.prototype.getInputElement = function ( config ) {
var type;
// See InputWidget#reusePreInfuseDOM about config.$input
if ( config.$input ) {
return config.$input.empty();
}
type = [ 'button', 'submit', 'reset' ].indexOf( config.type ) !== -1 ? config.type : 'button';
return $( '<' + ( config.useInputTag ? 'input' : 'button' ) + ' type="' + type + '">' );
};
/**
* Set label value.
*
* If #useInputTag is `true`, the label is set as the `value` of the `<input/>` tag.
*
* @param {jQuery|string|Function|null} label Label nodes, text, a function that returns nodes or
* text, or `null` for no label
* @chainable
*/
OO.ui.ButtonInputWidget.prototype.setLabel = function ( label ) {
OO.ui.mixin.LabelElement.prototype.setLabel.call( this, label );
if ( this.useInputTag ) {
if ( typeof label === 'function' ) {
label = OO.ui.resolveMsg( label );
}
if ( label instanceof jQuery ) {
label = label.text();
}
if ( !label ) {
label = '';
}
this.$input.val( label );
}
return this;
};
/**
* Set the value of the input.
*
* This method is disabled for button inputs configured as {@link #useInputTag <input/> tags}, as
* they do not support {@link #value values}.
*
* @param {string} value New value
* @chainable
*/
OO.ui.ButtonInputWidget.prototype.setValue = function ( value ) {
if ( !this.useInputTag ) {
OO.ui.ButtonInputWidget.parent.prototype.setValue.call( this, value );
}
return this;
};
/**
* CheckboxInputWidgets, like HTML checkboxes, can be selected and/or configured with a value.
* Note that these {@link OO.ui.InputWidget input widgets} are best laid out
* in {@link OO.ui.FieldLayout field layouts} that use the {@link OO.ui.FieldLayout#align inline}
* alignment. For more information, please see the [OOjs UI documentation on MediaWiki][1].
*
* This widget can be used inside a HTML form, such as a OO.ui.FormLayout.
*
* @example
* // An example of selected, unselected, and disabled checkbox inputs
* var checkbox1=new OO.ui.CheckboxInputWidget( {
* value: 'a',
* selected: true
* } );
* var checkbox2=new OO.ui.CheckboxInputWidget( {
* value: 'b'
* } );
* var checkbox3=new OO.ui.CheckboxInputWidget( {
* value:'c',
* disabled: true
* } );
* // Create a fieldset layout with fields for each checkbox.
* var fieldset = new OO.ui.FieldsetLayout( {
* label: 'Checkboxes'
* } );
* fieldset.addItems( [
* new OO.ui.FieldLayout( checkbox1, { label: 'Selected checkbox', align: 'inline' } ),
* new OO.ui.FieldLayout( checkbox2, { label: 'Unselected checkbox', align: 'inline' } ),
* new OO.ui.FieldLayout( checkbox3, { label: 'Disabled checkbox', align: 'inline' } ),
* ] );
* $( 'body' ).append( fieldset.$element );
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Inputs
*
* @class
* @extends OO.ui.InputWidget
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {boolean} [selected=false] Select the checkbox initially. By default, the checkbox is not selected.
*/
OO.ui.CheckboxInputWidget = function OoUiCheckboxInputWidget( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.CheckboxInputWidget.parent.call( this, config );
// Initialization
this.$element
.addClass( 'oo-ui-checkboxInputWidget' )
// Required for pretty styling in MediaWiki theme
.append( $( '<span>' ) );
this.setSelected( config.selected !== undefined ? config.selected : false );
};
/* Setup */
OO.inheritClass( OO.ui.CheckboxInputWidget, OO.ui.InputWidget );
/* Static Methods */
/**
* @inheritdoc
*/
OO.ui.CheckboxInputWidget.static.gatherPreInfuseState = function ( node, config ) {
var state = OO.ui.CheckboxInputWidget.parent.static.gatherPreInfuseState( node, config );
state.checked = config.$input.prop( 'checked' );
return state;
};
/* Methods */
/**
* @inheritdoc
* @protected
*/
OO.ui.CheckboxInputWidget.prototype.getInputElement = function () {
return $( '<input type="checkbox" />' );
};
/**
* @inheritdoc
*/
OO.ui.CheckboxInputWidget.prototype.onEdit = function () {
var widget = this;
if ( !this.isDisabled() ) {
// Allow the stack to clear so the value will be updated
setTimeout( function () {
widget.setSelected( widget.$input.prop( 'checked' ) );
} );
}
};
/**
* Set selection state of this checkbox.
*
* @param {boolean} state `true` for selected
* @chainable
*/
OO.ui.CheckboxInputWidget.prototype.setSelected = function ( state ) {
state = !!state;
if ( this.selected !== state ) {
this.selected = state;
this.$input.prop( 'checked', this.selected );
this.emit( 'change', this.selected );
}
return this;
};
/**
* Check if this checkbox is selected.
*
* @return {boolean} Checkbox is selected
*/
OO.ui.CheckboxInputWidget.prototype.isSelected = function () {
// Resynchronize our internal data with DOM data. Other scripts executing on the page can modify
// it, and we won't know unless they're kind enough to trigger a 'change' event.
var selected = this.$input.prop( 'checked' );
if ( this.selected !== selected ) {
this.setSelected( selected );
}
return this.selected;
};
/**
* @inheritdoc
*/
OO.ui.CheckboxInputWidget.prototype.restorePreInfuseState = function ( state ) {
OO.ui.CheckboxInputWidget.parent.prototype.restorePreInfuseState.call( this, state );
if ( state.checked !== undefined && state.checked !== this.isSelected() ) {
this.setSelected( state.checked );
}
};
/**
* DropdownInputWidget is a {@link OO.ui.DropdownWidget DropdownWidget} intended to be used
* within a HTML form, such as a OO.ui.FormLayout. The selected value is synchronized with the value
* of a hidden HTML `input` tag. Please see the [OOjs UI documentation on MediaWiki][1] for
* more information about input widgets.
*
* A DropdownInputWidget always has a value (one of the options is always selected), unless there
* are no options. If no `value` configuration option is provided, the first option is selected.
* If you need a state representing no value (no option being selected), use a DropdownWidget.
*
* This and OO.ui.RadioSelectInputWidget support the same configuration options.
*
* @example
* // Example: A DropdownInputWidget with three options
* var dropdownInput = new OO.ui.DropdownInputWidget( {
* options: [
* { data: 'a', label: 'First' },
* { data: 'b', label: 'Second'},
* { data: 'c', label: 'Third' }
* ]
* } );
* $( 'body' ).append( dropdownInput.$element );
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Inputs
*
* @class
* @extends OO.ui.InputWidget
* @mixins OO.ui.mixin.TitledElement
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {Object[]} [options=[]] Array of menu options in the format `{ data: …, label: … }`
* @cfg {Object} [dropdown] Configuration options for {@link OO.ui.DropdownWidget DropdownWidget}
*/
OO.ui.DropdownInputWidget = function OoUiDropdownInputWidget( config ) {
// Configuration initialization
config = config || {};
// Properties (must be done before parent constructor which calls #setDisabled)
this.dropdownWidget = new OO.ui.DropdownWidget( config.dropdown );
// Parent constructor
OO.ui.DropdownInputWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.TitledElement.call( this, config );
// Events
this.dropdownWidget.getMenu().connect( this, { select: 'onMenuSelect' } );
// Initialization
this.setOptions( config.options || [] );
this.$element
.addClass( 'oo-ui-dropdownInputWidget' )
.append( this.dropdownWidget.$element );
};
/* Setup */
OO.inheritClass( OO.ui.DropdownInputWidget, OO.ui.InputWidget );
OO.mixinClass( OO.ui.DropdownInputWidget, OO.ui.mixin.TitledElement );
/* Methods */
/**
* @inheritdoc
* @protected
*/
OO.ui.DropdownInputWidget.prototype.getInputElement = function ( config ) {
// See InputWidget#reusePreInfuseDOM about config.$input
if ( config.$input ) {
return config.$input.addClass( 'oo-ui-element-hidden' );
}
return $( '<input type="hidden">' );
};
/**
* Handles menu select events.
*
* @private
* @param {OO.ui.MenuOptionWidget} item Selected menu item
*/
OO.ui.DropdownInputWidget.prototype.onMenuSelect = function ( item ) {
this.setValue( item.getData() );
};
/**
* @inheritdoc
*/
OO.ui.DropdownInputWidget.prototype.setValue = function ( value ) {
value = this.cleanUpValue( value );
this.dropdownWidget.getMenu().selectItemByData( value );
OO.ui.DropdownInputWidget.parent.prototype.setValue.call( this, value );
return this;
};
/**
* @inheritdoc
*/
OO.ui.DropdownInputWidget.prototype.setDisabled = function ( state ) {
this.dropdownWidget.setDisabled( state );
OO.ui.DropdownInputWidget.parent.prototype.setDisabled.call( this, state );
return this;
};
/**
* Set the options available for this input.
*
* @param {Object[]} options Array of menu options in the format `{ data: …, label: … }`
* @chainable
*/
OO.ui.DropdownInputWidget.prototype.setOptions = function ( options ) {
var
value = this.getValue(),
widget = this;
// Rebuild the dropdown menu
this.dropdownWidget.getMenu()
.clearItems()
.addItems( options.map( function ( opt ) {
var optValue = widget.cleanUpValue( opt.data );
return new OO.ui.MenuOptionWidget( {
data: optValue,
label: opt.label !== undefined ? opt.label : optValue
} );
} ) );
// Restore the previous value, or reset to something sensible
if ( this.dropdownWidget.getMenu().getItemFromData( value ) ) {
// Previous value is still available, ensure consistency with the dropdown
this.setValue( value );
} else {
// No longer valid, reset
if ( options.length ) {
this.setValue( options[ 0 ].data );
}
}
return this;
};
/**
* @inheritdoc
*/
OO.ui.DropdownInputWidget.prototype.focus = function () {
this.dropdownWidget.getMenu().toggle( true );
return this;
};
/**
* @inheritdoc
*/
OO.ui.DropdownInputWidget.prototype.blur = function () {
this.dropdownWidget.getMenu().toggle( false );
return this;
};
/**
* RadioInputWidget creates a single radio button. Because radio buttons are usually used as a set,
* in most cases you will want to use a {@link OO.ui.RadioSelectWidget radio select}
* with {@link OO.ui.RadioOptionWidget radio options} instead of this class. For more information,
* please see the [OOjs UI documentation on MediaWiki][1].
*
* This widget can be used inside a HTML form, such as a OO.ui.FormLayout.
*
* @example
* // An example of selected, unselected, and disabled radio inputs
* var radio1 = new OO.ui.RadioInputWidget( {
* value: 'a',
* selected: true
* } );
* var radio2 = new OO.ui.RadioInputWidget( {
* value: 'b'
* } );
* var radio3 = new OO.ui.RadioInputWidget( {
* value: 'c',
* disabled: true
* } );
* // Create a fieldset layout with fields for each radio button.
* var fieldset = new OO.ui.FieldsetLayout( {
* label: 'Radio inputs'
* } );
* fieldset.addItems( [
* new OO.ui.FieldLayout( radio1, { label: 'Selected', align: 'inline' } ),
* new OO.ui.FieldLayout( radio2, { label: 'Unselected', align: 'inline' } ),
* new OO.ui.FieldLayout( radio3, { label: 'Disabled', align: 'inline' } ),
* ] );
* $( 'body' ).append( fieldset.$element );
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Inputs
*
* @class
* @extends OO.ui.InputWidget
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {boolean} [selected=false] Select the radio button initially. By default, the radio button is not selected.
*/
OO.ui.RadioInputWidget = function OoUiRadioInputWidget( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.RadioInputWidget.parent.call( this, config );
// Initialization
this.$element
.addClass( 'oo-ui-radioInputWidget' )
// Required for pretty styling in MediaWiki theme
.append( $( '<span>' ) );
this.setSelected( config.selected !== undefined ? config.selected : false );
};
/* Setup */
OO.inheritClass( OO.ui.RadioInputWidget, OO.ui.InputWidget );
/* Static Methods */
/**
* @inheritdoc
*/
OO.ui.RadioInputWidget.static.gatherPreInfuseState = function ( node, config ) {
var state = OO.ui.RadioInputWidget.parent.static.gatherPreInfuseState( node, config );
state.checked = config.$input.prop( 'checked' );
return state;
};
/* Methods */
/**
* @inheritdoc
* @protected
*/
OO.ui.RadioInputWidget.prototype.getInputElement = function () {
return $( '<input type="radio" />' );
};
/**
* @inheritdoc
*/
OO.ui.RadioInputWidget.prototype.onEdit = function () {
// RadioInputWidget doesn't track its state.
};
/**
* Set selection state of this radio button.
*
* @param {boolean} state `true` for selected
* @chainable
*/
OO.ui.RadioInputWidget.prototype.setSelected = function ( state ) {
// RadioInputWidget doesn't track its state.
this.$input.prop( 'checked', state );
return this;
};
/**
* Check if this radio button is selected.
*
* @return {boolean} Radio is selected
*/
OO.ui.RadioInputWidget.prototype.isSelected = function () {
return this.$input.prop( 'checked' );
};
/**
* @inheritdoc
*/
OO.ui.RadioInputWidget.prototype.restorePreInfuseState = function ( state ) {
OO.ui.RadioInputWidget.parent.prototype.restorePreInfuseState.call( this, state );
if ( state.checked !== undefined && state.checked !== this.isSelected() ) {
this.setSelected( state.checked );
}
};
/**
* RadioSelectInputWidget is a {@link OO.ui.RadioSelectWidget RadioSelectWidget} intended to be used
* within a HTML form, such as a OO.ui.FormLayout. The selected value is synchronized with the value
* of a hidden HTML `input` tag. Please see the [OOjs UI documentation on MediaWiki][1] for
* more information about input widgets.
*
* This and OO.ui.DropdownInputWidget support the same configuration options.
*
* @example
* // Example: A RadioSelectInputWidget with three options
* var radioSelectInput = new OO.ui.RadioSelectInputWidget( {
* options: [
* { data: 'a', label: 'First' },
* { data: 'b', label: 'Second'},
* { data: 'c', label: 'Third' }
* ]
* } );
* $( 'body' ).append( radioSelectInput.$element );
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Inputs
*
* @class
* @extends OO.ui.InputWidget
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {Object[]} [options=[]] Array of menu options in the format `{ data: …, label: … }`
*/
OO.ui.RadioSelectInputWidget = function OoUiRadioSelectInputWidget( config ) {
// Configuration initialization
config = config || {};
// Properties (must be done before parent constructor which calls #setDisabled)
this.radioSelectWidget = new OO.ui.RadioSelectWidget();
// Parent constructor
OO.ui.RadioSelectInputWidget.parent.call( this, config );
// Events
this.radioSelectWidget.connect( this, { select: 'onMenuSelect' } );
// Initialization
this.setOptions( config.options || [] );
this.$element
.addClass( 'oo-ui-radioSelectInputWidget' )
.append( this.radioSelectWidget.$element );
};
/* Setup */
OO.inheritClass( OO.ui.RadioSelectInputWidget, OO.ui.InputWidget );
/* Static Properties */
OO.ui.RadioSelectInputWidget.static.supportsSimpleLabel = false;
/* Static Methods */
/**
* @inheritdoc
*/
OO.ui.RadioSelectInputWidget.static.gatherPreInfuseState = function ( node, config ) {
var state = OO.ui.RadioSelectInputWidget.parent.static.gatherPreInfuseState( node, config );
state.value = $( node ).find( '.oo-ui-radioInputWidget .oo-ui-inputWidget-input:checked' ).val();
return state;
};
/* Methods */
/**
* @inheritdoc
* @protected
*/
OO.ui.RadioSelectInputWidget.prototype.getInputElement = function () {
return $( '<input type="hidden">' );
};
/**
* Handles menu select events.
*
* @private
* @param {OO.ui.RadioOptionWidget} item Selected menu item
*/
OO.ui.RadioSelectInputWidget.prototype.onMenuSelect = function ( item ) {
this.setValue( item.getData() );
};
/**
* @inheritdoc
*/
OO.ui.RadioSelectInputWidget.prototype.setValue = function ( value ) {
value = this.cleanUpValue( value );
this.radioSelectWidget.selectItemByData( value );
OO.ui.RadioSelectInputWidget.parent.prototype.setValue.call( this, value );
return this;
};
/**
* @inheritdoc
*/
OO.ui.RadioSelectInputWidget.prototype.setDisabled = function ( state ) {
this.radioSelectWidget.setDisabled( state );
OO.ui.RadioSelectInputWidget.parent.prototype.setDisabled.call( this, state );
return this;
};
/**
* Set the options available for this input.
*
* @param {Object[]} options Array of menu options in the format `{ data: …, label: … }`
* @chainable
*/
OO.ui.RadioSelectInputWidget.prototype.setOptions = function ( options ) {
var
value = this.getValue(),
widget = this;
// Rebuild the radioSelect menu
this.radioSelectWidget
.clearItems()
.addItems( options.map( function ( opt ) {
var optValue = widget.cleanUpValue( opt.data );
return new OO.ui.RadioOptionWidget( {
data: optValue,
label: opt.label !== undefined ? opt.label : optValue
} );
} ) );
// Restore the previous value, or reset to something sensible
if ( this.radioSelectWidget.getItemFromData( value ) ) {
// Previous value is still available, ensure consistency with the radioSelect
this.setValue( value );
} else {
// No longer valid, reset
if ( options.length ) {
this.setValue( options[ 0 ].data );
}
}
return this;
};
/**
* TextInputWidgets, like HTML text inputs, can be configured with options that customize the
* size of the field as well as its presentation. In addition, these widgets can be configured
* with {@link OO.ui.mixin.IconElement icons}, {@link OO.ui.mixin.IndicatorElement indicators}, an optional
* validation-pattern (used to determine if an input value is valid or not) and an input filter,
* which modifies incoming values rather than validating them.
* Please see the [OOjs UI documentation on MediaWiki] [1] for more information and examples.
*
* This widget can be used inside a HTML form, such as a OO.ui.FormLayout.
*
* @example
* // Example of a text input widget
* var textInput = new OO.ui.TextInputWidget( {
* value: 'Text input'
* } )
* $( 'body' ).append( textInput.$element );
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Inputs
*
* @class
* @extends OO.ui.InputWidget
* @mixins OO.ui.mixin.IconElement
* @mixins OO.ui.mixin.IndicatorElement
* @mixins OO.ui.mixin.PendingElement
* @mixins OO.ui.mixin.LabelElement
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {string} [type='text'] The value of the HTML `type` attribute: 'text', 'password', 'search',
* 'email' or 'url'. Ignored if `multiline` is true.
*
* Some values of `type` result in additional behaviors:
*
* - `search`: implies `icon: 'search'` and `indicator: 'clear'`; when clicked, the indicator
* empties the text field
* @cfg {string} [placeholder] Placeholder text
* @cfg {boolean} [autofocus=false] Use an HTML `autofocus` attribute to
* instruct the browser to focus this widget.
* @cfg {boolean} [readOnly=false] Prevent changes to the value of the text input.
* @cfg {number} [maxLength] Maximum number of characters allowed in the input.
* @cfg {boolean} [multiline=false] Allow multiple lines of text
* @cfg {number} [rows] If multiline, number of visible lines in textarea. If used with `autosize`,
* specifies minimum number of rows to display.
* @cfg {boolean} [autosize=false] Automatically resize the text input to fit its content.
* Use the #maxRows config to specify a maximum number of displayed rows.
* @cfg {boolean} [maxRows] Maximum number of rows to display when #autosize is set to true.
* Defaults to the maximum of `10` and `2 * rows`, or `10` if `rows` isn't provided.
* @cfg {string} [labelPosition='after'] The position of the inline label relative to that of
* the value or placeholder text: `'before'` or `'after'`
* @cfg {boolean} [required=false] Mark the field as required. Implies `indicator: 'required'`.
* @cfg {boolean} [autocomplete=true] Should the browser support autocomplete for this field
* @cfg {RegExp|Function|string} [validate] Validation pattern: when string, a symbolic name of a
* pattern defined by the class: 'non-empty' (the value cannot be an empty string) or 'integer'
* (the value must contain only numbers); when RegExp, a regular expression that must match the
* value for it to be considered valid; when Function, a function receiving the value as parameter
* that must return true, or promise resolving to true, for it to be considered valid.
*/
OO.ui.TextInputWidget = function OoUiTextInputWidget( config ) {
// Configuration initialization
config = $.extend( {
type: 'text',
labelPosition: 'after'
}, config );
if ( config.type === 'search' ) {
if ( config.icon === undefined ) {
config.icon = 'search';
}
// indicator: 'clear' is set dynamically later, depending on value
}
if ( config.required ) {
if ( config.indicator === undefined ) {
config.indicator = 'required';
}
}
// Parent constructor
OO.ui.TextInputWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.IconElement.call( this, config );
OO.ui.mixin.IndicatorElement.call( this, config );
OO.ui.mixin.PendingElement.call( this, $.extend( {}, config, { $pending: this.$input } ) );
OO.ui.mixin.LabelElement.call( this, config );
// Properties
this.type = this.getSaneType( config );
this.readOnly = false;
this.multiline = !!config.multiline;
this.autosize = !!config.autosize;
this.minRows = config.rows !== undefined ? config.rows : '';
this.maxRows = config.maxRows || Math.max( 2 * ( this.minRows || 0 ), 10 );
this.validate = null;
this.styleHeight = null;
this.scrollWidth = null;
// Clone for resizing
if ( this.autosize ) {
this.$clone = this.$input
.clone()
.insertAfter( this.$input )
.attr( 'aria-hidden', 'true' )
.addClass( 'oo-ui-element-hidden' );
}
this.setValidation( config.validate );
this.setLabelPosition( config.labelPosition );
// Events
this.$input.on( {
keypress: this.onKeyPress.bind( this ),
blur: this.onBlur.bind( this )
} );
this.$input.one( {
focus: this.onElementAttach.bind( this )
} );
this.$icon.on( 'mousedown', this.onIconMouseDown.bind( this ) );
this.$indicator.on( 'mousedown', this.onIndicatorMouseDown.bind( this ) );
this.on( 'labelChange', this.updatePosition.bind( this ) );
this.connect( this, {
change: 'onChange',
disable: 'onDisable'
} );
// Initialization
this.$element
.addClass( 'oo-ui-textInputWidget oo-ui-textInputWidget-type-' + this.type )
.append( this.$icon, this.$indicator );
this.setReadOnly( !!config.readOnly );
this.updateSearchIndicator();
if ( config.placeholder ) {
this.$input.attr( 'placeholder', config.placeholder );
}
if ( config.maxLength !== undefined ) {
this.$input.attr( 'maxlength', config.maxLength );
}
if ( config.autofocus ) {
this.$input.attr( 'autofocus', 'autofocus' );
}
if ( config.required ) {
this.$input.attr( 'required', 'required' );
this.$input.attr( 'aria-required', 'true' );
}
if ( config.autocomplete === false ) {
this.$input.attr( 'autocomplete', 'off' );
// Turning off autocompletion also disables "form caching" when the user navigates to a
// different page and then clicks "Back". Re-enable it when leaving. Borrowed from jQuery UI.
$( window ).on( {
beforeunload: function () {
this.$input.removeAttr( 'autocomplete' );
}.bind( this ),
pageshow: function () {
// Browsers don't seem to actually fire this event on "Back", they instead just reload the
// whole page... it shouldn't hurt, though.
this.$input.attr( 'autocomplete', 'off' );
}.bind( this )
} );
}
if ( this.multiline && config.rows ) {
this.$input.attr( 'rows', config.rows );
}
if ( this.label || config.autosize ) {
this.installParentChangeDetector();
}
};
/* Setup */
OO.inheritClass( OO.ui.TextInputWidget, OO.ui.InputWidget );
OO.mixinClass( OO.ui.TextInputWidget, OO.ui.mixin.IconElement );
OO.mixinClass( OO.ui.TextInputWidget, OO.ui.mixin.IndicatorElement );
OO.mixinClass( OO.ui.TextInputWidget, OO.ui.mixin.PendingElement );
OO.mixinClass( OO.ui.TextInputWidget, OO.ui.mixin.LabelElement );
/* Static Properties */
OO.ui.TextInputWidget.static.validationPatterns = {
'non-empty': /.+/,
integer: /^\d+$/
};
/* Static Methods */
/**
* @inheritdoc
*/
OO.ui.TextInputWidget.static.gatherPreInfuseState = function ( node, config ) {
var state = OO.ui.TextInputWidget.parent.static.gatherPreInfuseState( node, config );
if ( config.multiline ) {
state.scrollTop = config.$input.scrollTop();
}
return state;
};
/* Events */
/**
* An `enter` event is emitted when the user presses 'enter' inside the text box.
*
* Not emitted if the input is multiline.
*
* @event enter
*/
/**
* A `resize` event is emitted when autosize is set and the widget resizes
*
* @event resize
*/
/* Methods */
/**
* Handle icon mouse down events.
*
* @private
* @param {jQuery.Event} e Mouse down event
* @fires icon
*/
OO.ui.TextInputWidget.prototype.onIconMouseDown = function ( e ) {
if ( e.which === OO.ui.MouseButtons.LEFT ) {
this.$input[ 0 ].focus();
return false;
}
};
/**
* Handle indicator mouse down events.
*
* @private
* @param {jQuery.Event} e Mouse down event
* @fires indicator
*/
OO.ui.TextInputWidget.prototype.onIndicatorMouseDown = function ( e ) {
if ( e.which === OO.ui.MouseButtons.LEFT ) {
if ( this.type === 'search' ) {
// Clear the text field
this.setValue( '' );
}
this.$input[ 0 ].focus();
return false;
}
};
/**
* Handle key press events.
*
* @private
* @param {jQuery.Event} e Key press event
* @fires enter If enter key is pressed and input is not multiline
*/
OO.ui.TextInputWidget.prototype.onKeyPress = function ( e ) {
if ( e.which === OO.ui.Keys.ENTER && !this.multiline ) {
this.emit( 'enter', e );
}
};
/**
* Handle blur events.
*
* @private
* @param {jQuery.Event} e Blur event
*/
OO.ui.TextInputWidget.prototype.onBlur = function () {
this.setValidityFlag();
};
/**
* Handle element attach events.
*
* @private
* @param {jQuery.Event} e Element attach event
*/
OO.ui.TextInputWidget.prototype.onElementAttach = function () {
// Any previously calculated size is now probably invalid if we reattached elsewhere
this.valCache = null;
this.adjustSize();
this.positionLabel();
};
/**
* Handle change events.
*
* @param {string} value
* @private
*/
OO.ui.TextInputWidget.prototype.onChange = function () {
this.updateSearchIndicator();
this.setValidityFlag();
this.adjustSize();
};
/**
* Handle disable events.
*
* @param {boolean} disabled Element is disabled
* @private
*/
OO.ui.TextInputWidget.prototype.onDisable = function () {
this.updateSearchIndicator();
};
/**
* Check if the input is {@link #readOnly read-only}.
*
* @return {boolean}
*/
OO.ui.TextInputWidget.prototype.isReadOnly = function () {
return this.readOnly;
};
/**
* Set the {@link #readOnly read-only} state of the input.
*
* @param {boolean} state Make input read-only
* @chainable
*/
OO.ui.TextInputWidget.prototype.setReadOnly = function ( state ) {
this.readOnly = !!state;
this.$input.prop( 'readOnly', this.readOnly );
this.updateSearchIndicator();
return this;
};
/**
* Support function for making #onElementAttach work across browsers.
*
* This whole function could be replaced with one line of code using the DOMNodeInsertedIntoDocument
* event, but it's not supported by Firefox and allegedly deprecated, so we only use it as fallback.
*
* Due to MutationObserver performance woes, #onElementAttach is only somewhat reliably called the
* first time that the element gets attached to the documented.
*/
OO.ui.TextInputWidget.prototype.installParentChangeDetector = function () {
var mutationObserver, onRemove, topmostNode, fakeParentNode,
MutationObserver = window.MutationObserver || window.WebKitMutationObserver || window.MozMutationObserver,
widget = this;
if ( MutationObserver ) {
// The new way. If only it wasn't so ugly.
if ( this.$element.closest( 'html' ).length ) {
// Widget is attached already, do nothing. This breaks the functionality of this function when
// the widget is detached and reattached. Alas, doing this correctly with MutationObserver
// would require observation of the whole document, which would hurt performance of other,
// more important code.
return;
}
// Find topmost node in the tree
topmostNode = this.$element[ 0 ];
while ( topmostNode.parentNode ) {
topmostNode = topmostNode.parentNode;
}
// We have no way to detect the $element being attached somewhere without observing the entire
// DOM with subtree modifications, which would hurt performance. So we cheat: we hook to the
// parent node of $element, and instead detect when $element is removed from it (and thus
// probably attached somewhere else). If there is no parent, we create a "fake" one. If it
// doesn't get attached, we end up back here and create the parent.
mutationObserver = new MutationObserver( function ( mutations ) {
var i, j, removedNodes;
for ( i = 0; i < mutations.length; i++ ) {
removedNodes = mutations[ i ].removedNodes;
for ( j = 0; j < removedNodes.length; j++ ) {
if ( removedNodes[ j ] === topmostNode ) {
setTimeout( onRemove, 0 );
return;
}
}
}
} );
onRemove = function () {
// If the node was attached somewhere else, report it
if ( widget.$element.closest( 'html' ).length ) {
widget.onElementAttach();
}
mutationObserver.disconnect();
widget.installParentChangeDetector();
};
// Create a fake parent and observe it
fakeParentNode = $( '<div>' ).append( topmostNode )[ 0 ];
mutationObserver.observe( fakeParentNode, { childList: true } );
} else {
// Using the DOMNodeInsertedIntoDocument event is much nicer and less magical, and works for
// detachment and reattachment, but it's not supported by Firefox and allegedly deprecated.
this.$element.on( 'DOMNodeInsertedIntoDocument', this.onElementAttach.bind( this ) );
}
};
/**
* Automatically adjust the size of the text input.
*
* This only affects #multiline inputs that are {@link #autosize autosized}.
*
* @chainable
* @fires resize
*/
OO.ui.TextInputWidget.prototype.adjustSize = function () {
var scrollHeight, innerHeight, outerHeight, maxInnerHeight, measurementError,
idealHeight, newHeight, scrollWidth, property;
if ( this.multiline && this.$input.val() !== this.valCache ) {
if ( this.autosize ) {
this.$clone
.val( this.$input.val() )
.attr( 'rows', this.minRows )
// Set inline height property to 0 to measure scroll height
.css( 'height', 0 );
this.$clone.removeClass( 'oo-ui-element-hidden' );
this.valCache = this.$input.val();
scrollHeight = this.$clone[ 0 ].scrollHeight;
// Remove inline height property to measure natural heights
this.$clone.css( 'height', '' );
innerHeight = this.$clone.innerHeight();
outerHeight = this.$clone.outerHeight();
// Measure max rows height
this.$clone
.attr( 'rows', this.maxRows )
.css( 'height', 'auto' )
.val( '' );
maxInnerHeight = this.$clone.innerHeight();
// Difference between reported innerHeight and scrollHeight with no scrollbars present
// Equals 1 on Blink-based browsers and 0 everywhere else
measurementError = maxInnerHeight - this.$clone[ 0 ].scrollHeight;
idealHeight = Math.min( maxInnerHeight, scrollHeight + measurementError );
this.$clone.addClass( 'oo-ui-element-hidden' );
// Only apply inline height when expansion beyond natural height is needed
// Use the difference between the inner and outer height as a buffer
newHeight = idealHeight > innerHeight ? idealHeight + ( outerHeight - innerHeight ) : '';
if ( newHeight !== this.styleHeight ) {
this.$input.css( 'height', newHeight );
this.styleHeight = newHeight;
this.emit( 'resize' );
}
}
scrollWidth = this.$input[ 0 ].offsetWidth - this.$input[ 0 ].clientWidth;
if ( scrollWidth !== this.scrollWidth ) {
property = this.$element.css( 'direction' ) === 'rtl' ? 'left' : 'right';
// Reset
this.$label.css( { right: '', left: '' } );
this.$indicator.css( { right: '', left: '' } );
if ( scrollWidth ) {
this.$indicator.css( property, scrollWidth );
if ( this.labelPosition === 'after' ) {
this.$label.css( property, scrollWidth );
}
}
this.scrollWidth = scrollWidth;
this.positionLabel();
}
}
return this;
};
/**
* @inheritdoc
* @protected
*/
OO.ui.TextInputWidget.prototype.getInputElement = function ( config ) {
return config.multiline ?
$( '<textarea>' ) :
$( '<input type="' + this.getSaneType( config ) + '" />' );
};
/**
* Get sanitized value for 'type' for given config.
*
* @param {Object} config Configuration options
* @return {string|null}
* @private
*/
OO.ui.TextInputWidget.prototype.getSaneType = function ( config ) {
var type = [ 'text', 'password', 'search', 'email', 'url' ].indexOf( config.type ) !== -1 ?
config.type :
'text';
return config.multiline ? 'multiline' : type;
};
/**
* Check if the input supports multiple lines.
*
* @return {boolean}
*/
OO.ui.TextInputWidget.prototype.isMultiline = function () {
return !!this.multiline;
};
/**
* Check if the input automatically adjusts its size.
*
* @return {boolean}
*/
OO.ui.TextInputWidget.prototype.isAutosizing = function () {
return !!this.autosize;
};
/**
* Focus the input and select a specified range within the text.
*
* @param {number} from Select from offset
* @param {number} [to] Select to offset, defaults to from
* @chainable
*/
OO.ui.TextInputWidget.prototype.selectRange = function ( from, to ) {
var isBackwards, start, end,
input = this.$input[ 0 ];
to = to || from;
isBackwards = to < from;
start = isBackwards ? to : from;
end = isBackwards ? from : to;
this.focus();
input.setSelectionRange( start, end, isBackwards ? 'backward' : 'forward' );
return this;
};
/**
* Get an object describing the current selection range in a directional manner
*
* @return {Object} Object containing 'from' and 'to' offsets
*/
OO.ui.TextInputWidget.prototype.getRange = function () {
var input = this.$input[ 0 ],
start = input.selectionStart,
end = input.selectionEnd,
isBackwards = input.selectionDirection === 'backward';
return {
from: isBackwards ? end : start,
to: isBackwards ? start : end
};
};
/**
* Get the length of the text input value.
*
* This could differ from the length of #getValue if the
* value gets filtered
*
* @return {number} Input length
*/
OO.ui.TextInputWidget.prototype.getInputLength = function () {
return this.$input[ 0 ].value.length;
};
/**
* Focus the input and select the entire text.
*
* @chainable
*/
OO.ui.TextInputWidget.prototype.select = function () {
return this.selectRange( 0, this.getInputLength() );
};
/**
* Focus the input and move the cursor to the start.
*
* @chainable
*/
OO.ui.TextInputWidget.prototype.moveCursorToStart = function () {
return this.selectRange( 0 );
};
/**
* Focus the input and move the cursor to the end.
*
* @chainable
*/
OO.ui.TextInputWidget.prototype.moveCursorToEnd = function () {
return this.selectRange( this.getInputLength() );
};
/**
* Insert new content into the input.
*
* @param {string} content Content to be inserted
* @chainable
*/
OO.ui.TextInputWidget.prototype.insertContent = function ( content ) {
var start, end,
range = this.getRange(),
value = this.getValue();
start = Math.min( range.from, range.to );
end = Math.max( range.from, range.to );
this.setValue( value.slice( 0, start ) + content + value.slice( end ) );
this.selectRange( start + content.length );
return this;
};
/**
* Insert new content either side of a selection.
*
* @param {string} pre Content to be inserted before the selection
* @param {string} post Content to be inserted after the selection
* @chainable
*/
OO.ui.TextInputWidget.prototype.encapsulateContent = function ( pre, post ) {
var start, end,
range = this.getRange(),
offset = pre.length;
start = Math.min( range.from, range.to );
end = Math.max( range.from, range.to );
this.selectRange( start ).insertContent( pre );
this.selectRange( offset + end ).insertContent( post );
this.selectRange( offset + start, offset + end );
return this;
};
/**
* Set the validation pattern.
*
* The validation pattern is either a regular expression, a function, or the symbolic name of a
* pattern defined by the class: 'non-empty' (the value cannot be an empty string) or 'integer' (the
* value must contain only numbers).
*
* @param {RegExp|Function|string|null} validate Regular expression, function, or the symbolic name
* of a pattern (either ‘integer’ or ‘non-empty’) defined by the class.
*/
OO.ui.TextInputWidget.prototype.setValidation = function ( validate ) {
if ( validate instanceof RegExp || validate instanceof Function ) {
this.validate = validate;
} else {
this.validate = this.constructor.static.validationPatterns[ validate ] || /.*/;
}
};
/**
* Sets the 'invalid' flag appropriately.
*
* @param {boolean} [isValid] Optionally override validation result
*/
OO.ui.TextInputWidget.prototype.setValidityFlag = function ( isValid ) {
var widget = this,
setFlag = function ( valid ) {
if ( !valid ) {
widget.$input.attr( 'aria-invalid', 'true' );
} else {
widget.$input.removeAttr( 'aria-invalid' );
}
widget.setFlags( { invalid: !valid } );
};
if ( isValid !== undefined ) {
setFlag( isValid );
} else {
this.getValidity().then( function () {
setFlag( true );
}, function () {
setFlag( false );
} );
}
};
/**
* Check if a value is valid.
*
* This method returns a promise that resolves with a boolean `true` if the current value is
* considered valid according to the supplied {@link #validate validation pattern}.
*
* @deprecated
* @return {jQuery.Promise} A promise that resolves to a boolean `true` if the value is valid.
*/
OO.ui.TextInputWidget.prototype.isValid = function () {
var result;
if ( this.validate instanceof Function ) {
result = this.validate( this.getValue() );
if ( result && $.isFunction( result.promise ) ) {
return result.promise();
} else {
return $.Deferred().resolve( !!result ).promise();
}
} else {
return $.Deferred().resolve( !!this.getValue().match( this.validate ) ).promise();
}
};
/**
* Get the validity of current value.
*
* This method returns a promise that resolves if the value is valid and rejects if
* it isn't. Uses the {@link #validate validation pattern} to check for validity.
*
* @return {jQuery.Promise} A promise that resolves if the value is valid, rejects if not.
*/
OO.ui.TextInputWidget.prototype.getValidity = function () {
var result;
function rejectOrResolve( valid ) {
if ( valid ) {
return $.Deferred().resolve().promise();
} else {
return $.Deferred().reject().promise();
}
}
if ( this.validate instanceof Function ) {
result = this.validate( this.getValue() );
if ( result && $.isFunction( result.promise ) ) {
return result.promise().then( function ( valid ) {
return rejectOrResolve( valid );
} );
} else {
return rejectOrResolve( result );
}
} else {
return rejectOrResolve( this.getValue().match( this.validate ) );
}
};
/**
* Set the position of the inline label relative to that of the value: `‘before’` or `‘after’`.
*
* @param {string} labelPosition Label position, 'before' or 'after'
* @chainable
*/
OO.ui.TextInputWidget.prototype.setLabelPosition = function ( labelPosition ) {
this.labelPosition = labelPosition;
this.updatePosition();
return this;
};
/**
* Update the position of the inline label.
*
* This method is called by #setLabelPosition, and can also be called on its own if
* something causes the label to be mispositioned.
*
* @chainable
*/
OO.ui.TextInputWidget.prototype.updatePosition = function () {
var after = this.labelPosition === 'after';
this.$element
.toggleClass( 'oo-ui-textInputWidget-labelPosition-after', !!this.label && after )
.toggleClass( 'oo-ui-textInputWidget-labelPosition-before', !!this.label && !after );
this.valCache = null;
this.scrollWidth = null;
this.adjustSize();
this.positionLabel();
return this;
};
/**
* Update the 'clear' indicator displayed on type: 'search' text fields, hiding it when the field is
* already empty or when it's not editable.
*/
OO.ui.TextInputWidget.prototype.updateSearchIndicator = function () {
if ( this.type === 'search' ) {
if ( this.getValue() === '' || this.isDisabled() || this.isReadOnly() ) {
this.setIndicator( null );
} else {
this.setIndicator( 'clear' );
}
}
};
/**
* Position the label by setting the correct padding on the input.
*
* @private
* @chainable
*/
OO.ui.TextInputWidget.prototype.positionLabel = function () {
var after, rtl, property;
// Clear old values
this.$input
// Clear old values if present
.css( {
'padding-right': '',
'padding-left': ''
} );
if ( this.label ) {
this.$element.append( this.$label );
} else {
this.$label.detach();
return;
}
after = this.labelPosition === 'after';
rtl = this.$element.css( 'direction' ) === 'rtl';
property = after === rtl ? 'padding-left' : 'padding-right';
this.$input.css( property, this.$label.outerWidth( true ) + ( after ? this.scrollWidth : 0 ) );
return this;
};
/**
* @inheritdoc
*/
OO.ui.TextInputWidget.prototype.restorePreInfuseState = function ( state ) {
OO.ui.TextInputWidget.parent.prototype.restorePreInfuseState.call( this, state );
if ( state.scrollTop !== undefined ) {
this.$input.scrollTop( state.scrollTop );
}
};
/**
* ComboBoxInputWidgets combine a {@link OO.ui.TextInputWidget text input} (where a value
* can be entered manually) and a {@link OO.ui.MenuSelectWidget menu of options} (from which
* a value can be chosen instead). Users can choose options from the combo box in one of two ways:
*
* - by typing a value in the text input field. If the value exactly matches the value of a menu
* option, that option will appear to be selected.
* - by choosing a value from the menu. The value of the chosen option will then appear in the text
* input field.
*
* This widget can be used inside a HTML form, such as a OO.ui.FormLayout.
*
* For more information about menus and options, please see the [OOjs UI documentation on MediaWiki][1].
*
* @example
* // Example: A ComboBoxInputWidget.
* var comboBox = new OO.ui.ComboBoxInputWidget( {
* label: 'ComboBoxInputWidget',
* value: 'Option 1',
* menu: {
* items: [
* new OO.ui.MenuOptionWidget( {
* data: 'Option 1',
* label: 'Option One'
* } ),
* new OO.ui.MenuOptionWidget( {
* data: 'Option 2',
* label: 'Option Two'
* } ),
* new OO.ui.MenuOptionWidget( {
* data: 'Option 3',
* label: 'Option Three'
* } ),
* new OO.ui.MenuOptionWidget( {
* data: 'Option 4',
* label: 'Option Four'
* } ),
* new OO.ui.MenuOptionWidget( {
* data: 'Option 5',
* label: 'Option Five'
* } )
* ]
* }
* } );
* $( 'body' ).append( comboBox.$element );
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Selects_and_Options#Menu_selects_and_options
*
* @class
* @extends OO.ui.TextInputWidget
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {Object[]} [options=[]] Array of menu options in the format `{ data: …, label: … }`
* @cfg {Object} [menu] Configuration options to pass to the {@link OO.ui.FloatingMenuSelectWidget menu select widget}.
* @cfg {jQuery} [$overlay] Render the menu into a separate layer. This configuration is useful in cases where
* the expanded menu is larger than its containing `<div>`. The specified overlay layer is usually on top of the
* containing `<div>` and has a larger area. By default, the menu uses relative positioning.
*/
OO.ui.ComboBoxInputWidget = function OoUiComboBoxInputWidget( config ) {
// Configuration initialization
config = $.extend( {
indicator: 'down'
}, config );
// For backwards-compatibility with ComboBoxWidget config
$.extend( config, config.input );
// Parent constructor
OO.ui.ComboBoxInputWidget.parent.call( this, config );
// Properties
this.$overlay = config.$overlay || this.$element;
this.menu = new OO.ui.FloatingMenuSelectWidget( $.extend(
{
widget: this,
input: this,
$container: this.$element,
disabled: this.isDisabled()
},
config.menu
) );
// For backwards-compatibility with ComboBoxWidget
this.input = this;
// Events
this.$indicator.on( {
click: this.onIndicatorClick.bind( this ),
keypress: this.onIndicatorKeyPress.bind( this )
} );
this.connect( this, {
change: 'onInputChange',
enter: 'onInputEnter'
} );
this.menu.connect( this, {
choose: 'onMenuChoose',
add: 'onMenuItemsChange',
remove: 'onMenuItemsChange'
} );
// Initialization
this.$input.attr( {
role: 'combobox',
'aria-autocomplete': 'list'
} );
// Do not override options set via config.menu.items
if ( config.options !== undefined ) {
this.setOptions( config.options );
}
// Extra class for backwards-compatibility with ComboBoxWidget
this.$element.addClass( 'oo-ui-comboBoxInputWidget oo-ui-comboBoxWidget' );
this.$overlay.append( this.menu.$element );
this.onMenuItemsChange();
};
/* Setup */
OO.inheritClass( OO.ui.ComboBoxInputWidget, OO.ui.TextInputWidget );
/* Methods */
/**
* Get the combobox's menu.
* @return {OO.ui.FloatingMenuSelectWidget} Menu widget
*/
OO.ui.ComboBoxInputWidget.prototype.getMenu = function () {
return this.menu;
};
/**
* Get the combobox's text input widget.
* @return {OO.ui.TextInputWidget} Text input widget
*/
OO.ui.ComboBoxInputWidget.prototype.getInput = function () {
return this;
};
/**
* Handle input change events.
*
* @private
* @param {string} value New value
*/
OO.ui.ComboBoxInputWidget.prototype.onInputChange = function ( value ) {
var match = this.menu.getItemFromData( value );
this.menu.selectItem( match );
if ( this.menu.getHighlightedItem() ) {
this.menu.highlightItem( match );
}
if ( !this.isDisabled() ) {
this.menu.toggle( true );
}
};
/**
* Handle mouse click events.
*
* @private
* @param {jQuery.Event} e Mouse click event
*/
OO.ui.ComboBoxInputWidget.prototype.onIndicatorClick = function ( e ) {
if ( !this.isDisabled() && e.which === OO.ui.MouseButtons.LEFT ) {
this.menu.toggle();
this.$input[ 0 ].focus();
}
return false;
};
/**
* Handle key press events.
*
* @private
* @param {jQuery.Event} e Key press event
*/
OO.ui.ComboBoxInputWidget.prototype.onIndicatorKeyPress = function ( e ) {
if ( !this.isDisabled() && ( e.which === OO.ui.Keys.SPACE || e.which === OO.ui.Keys.ENTER ) ) {
this.menu.toggle();
this.$input[ 0 ].focus();
return false;
}
};
/**
* Handle input enter events.
*
* @private
*/
OO.ui.ComboBoxInputWidget.prototype.onInputEnter = function () {
if ( !this.isDisabled() ) {
this.menu.toggle( false );
}
};
/**
* Handle menu choose events.
*
* @private
* @param {OO.ui.OptionWidget} item Chosen item
*/
OO.ui.ComboBoxInputWidget.prototype.onMenuChoose = function ( item ) {
this.setValue( item.getData() );
};
/**
* Handle menu item change events.
*
* @private
*/
OO.ui.ComboBoxInputWidget.prototype.onMenuItemsChange = function () {
var match = this.menu.getItemFromData( this.getValue() );
this.menu.selectItem( match );
if ( this.menu.getHighlightedItem() ) {
this.menu.highlightItem( match );
}
this.$element.toggleClass( 'oo-ui-comboBoxInputWidget-empty', this.menu.isEmpty() );
};
/**
* @inheritdoc
*/
OO.ui.ComboBoxInputWidget.prototype.setDisabled = function ( disabled ) {
// Parent method
OO.ui.ComboBoxInputWidget.parent.prototype.setDisabled.call( this, disabled );
if ( this.menu ) {
this.menu.setDisabled( this.isDisabled() );
}
return this;
};
/**
* Set the options available for this input.
*
* @param {Object[]} options Array of menu options in the format `{ data: …, label: … }`
* @chainable
*/
OO.ui.ComboBoxInputWidget.prototype.setOptions = function ( options ) {
this.getMenu()
.clearItems()
.addItems( options.map( function ( opt ) {
return new OO.ui.MenuOptionWidget( {
data: opt.data,
label: opt.label !== undefined ? opt.label : opt.data
} );
} ) );
return this;
};
/**
* @class
* @deprecated Use OO.ui.ComboBoxInputWidget instead.
*/
OO.ui.ComboBoxWidget = OO.ui.ComboBoxInputWidget;
/**
* LabelWidgets help identify the function of interface elements. Each LabelWidget can
* be configured with a `label` option that is set to a string, a label node, or a function:
*
* - String: a plaintext string
* - jQuery selection: a jQuery selection, used for anything other than a plaintext label, e.g., a
* label that includes a link or special styling, such as a gray color or additional graphical elements.
* - Function: a function that will produce a string in the future. Functions are used
* in cases where the value of the label is not currently defined.
*
* In addition, the LabelWidget can be associated with an {@link OO.ui.InputWidget input widget}, which
* will come into focus when the label is clicked.
*
* @example
* // Examples of LabelWidgets
* var label1 = new OO.ui.LabelWidget( {
* label: 'plaintext label'
* } );
* var label2 = new OO.ui.LabelWidget( {
* label: $( '<a href="default.html">jQuery label</a>' )
* } );
* // Create a fieldset layout with fields for each example
* var fieldset = new OO.ui.FieldsetLayout();
* fieldset.addItems( [
* new OO.ui.FieldLayout( label1 ),
* new OO.ui.FieldLayout( label2 )
* ] );
* $( 'body' ).append( fieldset.$element );
*
* @class
* @extends OO.ui.Widget
* @mixins OO.ui.mixin.LabelElement
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {OO.ui.InputWidget} [input] {@link OO.ui.InputWidget Input widget} that uses the label.
* Clicking the label will focus the specified input field.
*/
OO.ui.LabelWidget = function OoUiLabelWidget( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.LabelWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.LabelElement.call( this, $.extend( {}, config, { $label: this.$element } ) );
OO.ui.mixin.TitledElement.call( this, config );
// Properties
this.input = config.input;
// Events
if ( this.input instanceof OO.ui.InputWidget ) {
this.$element.on( 'click', this.onClick.bind( this ) );
}
// Initialization
this.$element.addClass( 'oo-ui-labelWidget' );
};
/* Setup */
OO.inheritClass( OO.ui.LabelWidget, OO.ui.Widget );
OO.mixinClass( OO.ui.LabelWidget, OO.ui.mixin.LabelElement );
OO.mixinClass( OO.ui.LabelWidget, OO.ui.mixin.TitledElement );
/* Static Properties */
OO.ui.LabelWidget.static.tagName = 'span';
/* Methods */
/**
* Handles label mouse click events.
*
* @private
* @param {jQuery.Event} e Mouse click event
*/
OO.ui.LabelWidget.prototype.onClick = function () {
this.input.simulateLabelClick();
return false;
};
/**
* OptionWidgets are special elements that can be selected and configured with data. The
* data is often unique for each option, but it does not have to be. OptionWidgets are used
* with OO.ui.SelectWidget to create a selection of mutually exclusive options. For more information
* and examples, please see the [OOjs UI documentation on MediaWiki][1].
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Selects_and_Options
*
* @class
* @extends OO.ui.Widget
* @mixins OO.ui.mixin.LabelElement
* @mixins OO.ui.mixin.FlaggedElement
*
* @constructor
* @param {Object} [config] Configuration options
*/
OO.ui.OptionWidget = function OoUiOptionWidget( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.OptionWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.ItemWidget.call( this );
OO.ui.mixin.LabelElement.call( this, config );
OO.ui.mixin.FlaggedElement.call( this, config );
// Properties
this.selected = false;
this.highlighted = false;
this.pressed = false;
// Initialization
this.$element
.data( 'oo-ui-optionWidget', this )
.attr( 'role', 'option' )
.attr( 'aria-selected', 'false' )
.addClass( 'oo-ui-optionWidget' )
.append( this.$label );
};
/* Setup */
OO.inheritClass( OO.ui.OptionWidget, OO.ui.Widget );
OO.mixinClass( OO.ui.OptionWidget, OO.ui.mixin.ItemWidget );
OO.mixinClass( OO.ui.OptionWidget, OO.ui.mixin.LabelElement );
OO.mixinClass( OO.ui.OptionWidget, OO.ui.mixin.FlaggedElement );
/* Static Properties */
OO.ui.OptionWidget.static.selectable = true;
OO.ui.OptionWidget.static.highlightable = true;
OO.ui.OptionWidget.static.pressable = true;
OO.ui.OptionWidget.static.scrollIntoViewOnSelect = false;
/* Methods */
/**
* Check if the option can be selected.
*
* @return {boolean} Item is selectable
*/
OO.ui.OptionWidget.prototype.isSelectable = function () {
return this.constructor.static.selectable && !this.isDisabled() && this.isVisible();
};
/**
* Check if the option can be highlighted. A highlight indicates that the option
* may be selected when a user presses enter or clicks. Disabled items cannot
* be highlighted.
*
* @return {boolean} Item is highlightable
*/
OO.ui.OptionWidget.prototype.isHighlightable = function () {
return this.constructor.static.highlightable && !this.isDisabled() && this.isVisible();
};
/**
* Check if the option can be pressed. The pressed state occurs when a user mouses
* down on an item, but has not yet let go of the mouse.
*
* @return {boolean} Item is pressable
*/
OO.ui.OptionWidget.prototype.isPressable = function () {
return this.constructor.static.pressable && !this.isDisabled() && this.isVisible();
};
/**
* Check if the option is selected.
*
* @return {boolean} Item is selected
*/
OO.ui.OptionWidget.prototype.isSelected = function () {
return this.selected;
};
/**
* Check if the option is highlighted. A highlight indicates that the
* item may be selected when a user presses enter or clicks.
*
* @return {boolean} Item is highlighted
*/
OO.ui.OptionWidget.prototype.isHighlighted = function () {
return this.highlighted;
};
/**
* Check if the option is pressed. The pressed state occurs when a user mouses
* down on an item, but has not yet let go of the mouse. The item may appear
* selected, but it will not be selected until the user releases the mouse.
*
* @return {boolean} Item is pressed
*/
OO.ui.OptionWidget.prototype.isPressed = function () {
return this.pressed;
};
/**
* Set the option’s selected state. In general, all modifications to the selection
* should be handled by the SelectWidget’s {@link OO.ui.SelectWidget#selectItem selectItem( [item] )}
* method instead of this method.
*
* @param {boolean} [state=false] Select option
* @chainable
*/
OO.ui.OptionWidget.prototype.setSelected = function ( state ) {
if ( this.constructor.static.selectable ) {
this.selected = !!state;
this.$element
.toggleClass( 'oo-ui-optionWidget-selected', state )
.attr( 'aria-selected', state.toString() );
if ( state && this.constructor.static.scrollIntoViewOnSelect ) {
this.scrollElementIntoView();
}
this.updateThemeClasses();
}
return this;
};
/**
* Set the option’s highlighted state. In general, all programmatic
* modifications to the highlight should be handled by the
* SelectWidget’s {@link OO.ui.SelectWidget#highlightItem highlightItem( [item] )}
* method instead of this method.
*
* @param {boolean} [state=false] Highlight option
* @chainable
*/
OO.ui.OptionWidget.prototype.setHighlighted = function ( state ) {
if ( this.constructor.static.highlightable ) {
this.highlighted = !!state;
this.$element.toggleClass( 'oo-ui-optionWidget-highlighted', state );
this.updateThemeClasses();
}
return this;
};
/**
* Set the option’s pressed state. In general, all
* programmatic modifications to the pressed state should be handled by the
* SelectWidget’s {@link OO.ui.SelectWidget#pressItem pressItem( [item] )}
* method instead of this method.
*
* @param {boolean} [state=false] Press option
* @chainable
*/
OO.ui.OptionWidget.prototype.setPressed = function ( state ) {
if ( this.constructor.static.pressable ) {
this.pressed = !!state;
this.$element.toggleClass( 'oo-ui-optionWidget-pressed', state );
this.updateThemeClasses();
}
return this;
};
/**
* DecoratedOptionWidgets are {@link OO.ui.OptionWidget options} that can be configured
* with an {@link OO.ui.mixin.IconElement icon} and/or {@link OO.ui.mixin.IndicatorElement indicator}.
* This class is used with OO.ui.SelectWidget to create a selection of mutually exclusive
* options. For more information about options and selects, please see the
* [OOjs UI documentation on MediaWiki][1].
*
* @example
* // Decorated options in a select widget
* var select = new OO.ui.SelectWidget( {
* items: [
* new OO.ui.DecoratedOptionWidget( {
* data: 'a',
* label: 'Option with icon',
* icon: 'help'
* } ),
* new OO.ui.DecoratedOptionWidget( {
* data: 'b',
* label: 'Option with indicator',
* indicator: 'next'
* } )
* ]
* } );
* $( 'body' ).append( select.$element );
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Selects_and_Options
*
* @class
* @extends OO.ui.OptionWidget
* @mixins OO.ui.mixin.IconElement
* @mixins OO.ui.mixin.IndicatorElement
*
* @constructor
* @param {Object} [config] Configuration options
*/
OO.ui.DecoratedOptionWidget = function OoUiDecoratedOptionWidget( config ) {
// Parent constructor
OO.ui.DecoratedOptionWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.IconElement.call( this, config );
OO.ui.mixin.IndicatorElement.call( this, config );
// Initialization
this.$element
.addClass( 'oo-ui-decoratedOptionWidget' )
.prepend( this.$icon )
.append( this.$indicator );
};
/* Setup */
OO.inheritClass( OO.ui.DecoratedOptionWidget, OO.ui.OptionWidget );
OO.mixinClass( OO.ui.DecoratedOptionWidget, OO.ui.mixin.IconElement );
OO.mixinClass( OO.ui.DecoratedOptionWidget, OO.ui.mixin.IndicatorElement );
/**
* ButtonOptionWidget is a special type of {@link OO.ui.mixin.ButtonElement button element} that
* can be selected and configured with data. The class is
* used with OO.ui.ButtonSelectWidget to create a selection of button options. Please see the
* [OOjs UI documentation on MediaWiki] [1] for more information.
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Selects_and_Options#Button_selects_and_options
*
* @class
* @extends OO.ui.DecoratedOptionWidget
* @mixins OO.ui.mixin.ButtonElement
* @mixins OO.ui.mixin.TabIndexedElement
* @mixins OO.ui.mixin.TitledElement
*
* @constructor
* @param {Object} [config] Configuration options
*/
OO.ui.ButtonOptionWidget = function OoUiButtonOptionWidget( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.ButtonOptionWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.ButtonElement.call( this, config );
OO.ui.mixin.TitledElement.call( this, $.extend( {}, config, { $titled: this.$button } ) );
OO.ui.mixin.TabIndexedElement.call( this, $.extend( {}, config, {
$tabIndexed: this.$button,
tabIndex: -1
} ) );
// Initialization
this.$element.addClass( 'oo-ui-buttonOptionWidget' );
this.$button.append( this.$element.contents() );
this.$element.append( this.$button );
};
/* Setup */
OO.inheritClass( OO.ui.ButtonOptionWidget, OO.ui.DecoratedOptionWidget );
OO.mixinClass( OO.ui.ButtonOptionWidget, OO.ui.mixin.ButtonElement );
OO.mixinClass( OO.ui.ButtonOptionWidget, OO.ui.mixin.TitledElement );
OO.mixinClass( OO.ui.ButtonOptionWidget, OO.ui.mixin.TabIndexedElement );
/* Static Properties */
// Allow button mouse down events to pass through so they can be handled by the parent select widget
OO.ui.ButtonOptionWidget.static.cancelButtonMouseDownEvents = false;
OO.ui.ButtonOptionWidget.static.highlightable = false;
/* Methods */
/**
* @inheritdoc
*/
OO.ui.ButtonOptionWidget.prototype.setSelected = function ( state ) {
OO.ui.ButtonOptionWidget.parent.prototype.setSelected.call( this, state );
if ( this.constructor.static.selectable ) {
this.setActive( state );
}
return this;
};
/**
* RadioOptionWidget is an option widget that looks like a radio button.
* The class is used with OO.ui.RadioSelectWidget to create a selection of radio options.
* Please see the [OOjs UI documentation on MediaWiki] [1] for more information.
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Selects_and_Options#Button_selects_and_option
*
* @class
* @extends OO.ui.OptionWidget
*
* @constructor
* @param {Object} [config] Configuration options
*/
OO.ui.RadioOptionWidget = function OoUiRadioOptionWidget( config ) {
// Configuration initialization
config = config || {};
// Properties (must be done before parent constructor which calls #setDisabled)
this.radio = new OO.ui.RadioInputWidget( { value: config.data, tabIndex: -1 } );
// Parent constructor
OO.ui.RadioOptionWidget.parent.call( this, config );
// Events
this.radio.$input.on( 'focus', this.onInputFocus.bind( this ) );
// Initialization
// Remove implicit role, we're handling it ourselves
this.radio.$input.attr( 'role', 'presentation' );
this.$element
.addClass( 'oo-ui-radioOptionWidget' )
.attr( 'role', 'radio' )
.attr( 'aria-checked', 'false' )
.removeAttr( 'aria-selected' )
.prepend( this.radio.$element );
};
/* Setup */
OO.inheritClass( OO.ui.RadioOptionWidget, OO.ui.OptionWidget );
/* Static Properties */
OO.ui.RadioOptionWidget.static.highlightable = false;
OO.ui.RadioOptionWidget.static.scrollIntoViewOnSelect = true;
OO.ui.RadioOptionWidget.static.pressable = false;
OO.ui.RadioOptionWidget.static.tagName = 'label';
/* Methods */
/**
* @param {jQuery.Event} e Focus event
* @private
*/
OO.ui.RadioOptionWidget.prototype.onInputFocus = function () {
this.radio.$input.blur();
this.$element.parent().focus();
};
/**
* @inheritdoc
*/
OO.ui.RadioOptionWidget.prototype.setSelected = function ( state ) {
OO.ui.RadioOptionWidget.parent.prototype.setSelected.call( this, state );
this.radio.setSelected( state );
this.$element
.attr( 'aria-checked', state.toString() )
.removeAttr( 'aria-selected' );
return this;
};
/**
* @inheritdoc
*/
OO.ui.RadioOptionWidget.prototype.setDisabled = function ( disabled ) {
OO.ui.RadioOptionWidget.parent.prototype.setDisabled.call( this, disabled );
this.radio.setDisabled( this.isDisabled() );
return this;
};
/**
* MenuOptionWidget is an option widget that looks like a menu item. The class is used with
* OO.ui.MenuSelectWidget to create a menu of mutually exclusive options. Please see
* the [OOjs UI documentation on MediaWiki] [1] for more information.
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Selects_and_Options#Menu_selects_and_options
*
* @class
* @extends OO.ui.DecoratedOptionWidget
*
* @constructor
* @param {Object} [config] Configuration options
*/
OO.ui.MenuOptionWidget = function OoUiMenuOptionWidget( config ) {
// Configuration initialization
config = $.extend( { icon: 'check' }, config );
// Parent constructor
OO.ui.MenuOptionWidget.parent.call( this, config );
// Initialization
this.$element
.attr( 'role', 'menuitem' )
.addClass( 'oo-ui-menuOptionWidget' );
};
/* Setup */
OO.inheritClass( OO.ui.MenuOptionWidget, OO.ui.DecoratedOptionWidget );
/* Static Properties */
OO.ui.MenuOptionWidget.static.scrollIntoViewOnSelect = true;
/**
* MenuSectionOptionWidgets are used inside {@link OO.ui.MenuSelectWidget menu select widgets} to group one or more related
* {@link OO.ui.MenuOptionWidget menu options}. MenuSectionOptionWidgets cannot be highlighted or selected.
*
* @example
* var myDropdown = new OO.ui.DropdownWidget( {
* menu: {
* items: [
* new OO.ui.MenuSectionOptionWidget( {
* label: 'Dogs'
* } ),
* new OO.ui.MenuOptionWidget( {
* data: 'corgi',
* label: 'Welsh Corgi'
* } ),
* new OO.ui.MenuOptionWidget( {
* data: 'poodle',
* label: 'Standard Poodle'
* } ),
* new OO.ui.MenuSectionOptionWidget( {
* label: 'Cats'
* } ),
* new OO.ui.MenuOptionWidget( {
* data: 'lion',
* label: 'Lion'
* } )
* ]
* }
* } );
* $( 'body' ).append( myDropdown.$element );
*
* @class
* @extends OO.ui.DecoratedOptionWidget
*
* @constructor
* @param {Object} [config] Configuration options
*/
OO.ui.MenuSectionOptionWidget = function OoUiMenuSectionOptionWidget( config ) {
// Parent constructor
OO.ui.MenuSectionOptionWidget.parent.call( this, config );
// Initialization
this.$element.addClass( 'oo-ui-menuSectionOptionWidget' );
};
/* Setup */
OO.inheritClass( OO.ui.MenuSectionOptionWidget, OO.ui.DecoratedOptionWidget );
/* Static Properties */
OO.ui.MenuSectionOptionWidget.static.selectable = false;
OO.ui.MenuSectionOptionWidget.static.highlightable = false;
/**
* OutlineOptionWidget is an item in an {@link OO.ui.OutlineSelectWidget OutlineSelectWidget}.
*
* Currently, this class is only used by {@link OO.ui.BookletLayout booklet layouts}, which contain
* {@link OO.ui.PageLayout page layouts}. See {@link OO.ui.BookletLayout BookletLayout}
* for an example.
*
* @class
* @extends OO.ui.DecoratedOptionWidget
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {number} [level] Indentation level
* @cfg {boolean} [movable] Allow modification from {@link OO.ui.OutlineControlsWidget outline controls}.
*/
OO.ui.OutlineOptionWidget = function OoUiOutlineOptionWidget( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.OutlineOptionWidget.parent.call( this, config );
// Properties
this.level = 0;
this.movable = !!config.movable;
this.removable = !!config.removable;
// Initialization
this.$element.addClass( 'oo-ui-outlineOptionWidget' );
this.setLevel( config.level );
};
/* Setup */
OO.inheritClass( OO.ui.OutlineOptionWidget, OO.ui.DecoratedOptionWidget );
/* Static Properties */
OO.ui.OutlineOptionWidget.static.highlightable = false;
OO.ui.OutlineOptionWidget.static.scrollIntoViewOnSelect = true;
OO.ui.OutlineOptionWidget.static.levelClass = 'oo-ui-outlineOptionWidget-level-';
OO.ui.OutlineOptionWidget.static.levels = 3;
/* Methods */
/**
* Check if item is movable.
*
* Movability is used by {@link OO.ui.OutlineControlsWidget outline controls}.
*
* @return {boolean} Item is movable
*/
OO.ui.OutlineOptionWidget.prototype.isMovable = function () {
return this.movable;
};
/**
* Check if item is removable.
*
* Removability is used by {@link OO.ui.OutlineControlsWidget outline controls}.
*
* @return {boolean} Item is removable
*/
OO.ui.OutlineOptionWidget.prototype.isRemovable = function () {
return this.removable;
};
/**
* Get indentation level.
*
* @return {number} Indentation level
*/
OO.ui.OutlineOptionWidget.prototype.getLevel = function () {
return this.level;
};
/**
* Set movability.
*
* Movability is used by {@link OO.ui.OutlineControlsWidget outline controls}.
*
* @param {boolean} movable Item is movable
* @chainable
*/
OO.ui.OutlineOptionWidget.prototype.setMovable = function ( movable ) {
this.movable = !!movable;
this.updateThemeClasses();
return this;
};
/**
* Set removability.
*
* Removability is used by {@link OO.ui.OutlineControlsWidget outline controls}.
*
* @param {boolean} removable Item is removable
* @chainable
*/
OO.ui.OutlineOptionWidget.prototype.setRemovable = function ( removable ) {
this.removable = !!removable;
this.updateThemeClasses();
return this;
};
/**
* Set indentation level.
*
* @param {number} [level=0] Indentation level, in the range of [0,#maxLevel]
* @chainable
*/
OO.ui.OutlineOptionWidget.prototype.setLevel = function ( level ) {
var levels = this.constructor.static.levels,
levelClass = this.constructor.static.levelClass,
i = levels;
this.level = level ? Math.max( 0, Math.min( levels - 1, level ) ) : 0;
while ( i-- ) {
if ( this.level === i ) {
this.$element.addClass( levelClass + i );
} else {
this.$element.removeClass( levelClass + i );
}
}
this.updateThemeClasses();
return this;
};
/**
* TabOptionWidget is an item in a {@link OO.ui.TabSelectWidget TabSelectWidget}.
*
* Currently, this class is only used by {@link OO.ui.IndexLayout index layouts}, which contain
* {@link OO.ui.CardLayout card layouts}. See {@link OO.ui.IndexLayout IndexLayout}
* for an example.
*
* @class
* @extends OO.ui.OptionWidget
*
* @constructor
* @param {Object} [config] Configuration options
*/
OO.ui.TabOptionWidget = function OoUiTabOptionWidget( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.TabOptionWidget.parent.call( this, config );
// Initialization
this.$element.addClass( 'oo-ui-tabOptionWidget' );
};
/* Setup */
OO.inheritClass( OO.ui.TabOptionWidget, OO.ui.OptionWidget );
/* Static Properties */
OO.ui.TabOptionWidget.static.highlightable = false;
/**
* PopupWidget is a container for content. The popup is overlaid and positioned absolutely.
* By default, each popup has an anchor that points toward its origin.
* Please see the [OOjs UI documentation on Mediawiki] [1] for more information and examples.
*
* @example
* // A popup widget.
* var popup = new OO.ui.PopupWidget( {
* $content: $( '<p>Hi there!</p>' ),
* padded: true,
* width: 300
* } );
*
* $( 'body' ).append( popup.$element );
* // To display the popup, toggle the visibility to 'true'.
* popup.toggle( true );
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Popups
*
* @class
* @extends OO.ui.Widget
* @mixins OO.ui.mixin.LabelElement
* @mixins OO.ui.mixin.ClippableElement
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {number} [width=320] Width of popup in pixels
* @cfg {number} [height] Height of popup in pixels. Omit to use the automatic height.
* @cfg {boolean} [anchor=true] Show anchor pointing to origin of popup
* @cfg {string} [align='center'] Alignment of the popup: `center`, `force-left`, `force-right`, `backwards` or `forwards`.
* If the popup is forced-left the popup body is leaning towards the left. For force-right alignment, the body of the
* popup is leaning towards the right of the screen.
* Using 'backwards' is a logical direction which will result in the popup leaning towards the beginning of the sentence
* in the given language, which means it will flip to the correct positioning in right-to-left languages.
* Using 'forward' will also result in a logical alignment where the body of the popup leans towards the end of the
* sentence in the given language.
* @cfg {jQuery} [$container] Constrain the popup to the boundaries of the specified container.
* See the [OOjs UI docs on MediaWiki][3] for an example.
* [3]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Popups#containerExample
* @cfg {number} [containerPadding=10] Padding between the popup and its container, specified as a number of pixels.
* @cfg {jQuery} [$content] Content to append to the popup's body
* @cfg {jQuery} [$footer] Content to append to the popup's footer
* @cfg {boolean} [autoClose=false] Automatically close the popup when it loses focus.
* @cfg {jQuery} [$autoCloseIgnore] Elements that will not close the popup when clicked.
* This config option is only relevant if #autoClose is set to `true`. See the [OOjs UI docs on MediaWiki][2]
* for an example.
* [2]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Popups#autocloseExample
* @cfg {boolean} [head] Show a popup header that contains a #label (if specified) and close
* button.
* @cfg {boolean} [padded] Add padding to the popup's body
*/
OO.ui.PopupWidget = function OoUiPopupWidget( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.PopupWidget.parent.call( this, config );
// Properties (must be set before ClippableElement constructor call)
this.$body = $( '<div>' );
this.$popup = $( '<div>' );
// Mixin constructors
OO.ui.mixin.LabelElement.call( this, config );
OO.ui.mixin.ClippableElement.call( this, $.extend( {}, config, {
$clippable: this.$body,
$clippableContainer: this.$popup
} ) );
// Properties
this.$head = $( '<div>' );
this.$footer = $( '<div>' );
this.$anchor = $( '<div>' );
// If undefined, will be computed lazily in updateDimensions()
this.$container = config.$container;
this.containerPadding = config.containerPadding !== undefined ? config.containerPadding : 10;
this.autoClose = !!config.autoClose;
this.$autoCloseIgnore = config.$autoCloseIgnore;
this.transitionTimeout = null;
this.anchor = null;
this.width = config.width !== undefined ? config.width : 320;
this.height = config.height !== undefined ? config.height : null;
this.setAlignment( config.align );
this.closeButton = new OO.ui.ButtonWidget( { framed: false, icon: 'close' } );
this.onMouseDownHandler = this.onMouseDown.bind( this );
this.onDocumentKeyDownHandler = this.onDocumentKeyDown.bind( this );
// Events
this.closeButton.connect( this, { click: 'onCloseButtonClick' } );
// Initialization
this.toggleAnchor( config.anchor === undefined || config.anchor );
this.$body.addClass( 'oo-ui-popupWidget-body' );
this.$anchor.addClass( 'oo-ui-popupWidget-anchor' );
this.$head
.addClass( 'oo-ui-popupWidget-head' )
.append( this.$label, this.closeButton.$element );
this.$footer.addClass( 'oo-ui-popupWidget-footer' );
if ( !config.head ) {
this.$head.addClass( 'oo-ui-element-hidden' );
}
if ( !config.$footer ) {
this.$footer.addClass( 'oo-ui-element-hidden' );
}
this.$popup
.addClass( 'oo-ui-popupWidget-popup' )
.append( this.$head, this.$body, this.$footer );
this.$element
.addClass( 'oo-ui-popupWidget' )
.append( this.$popup, this.$anchor );
// Move content, which was added to #$element by OO.ui.Widget, to the body
if ( config.$content instanceof jQuery ) {
this.$body.append( config.$content );
}
if ( config.$footer instanceof jQuery ) {
this.$footer.append( config.$footer );
}
if ( config.padded ) {
this.$body.addClass( 'oo-ui-popupWidget-body-padded' );
}
// Initially hidden - using #toggle may cause errors if subclasses override toggle with methods
// that reference properties not initialized at that time of parent class construction
// TODO: Find a better way to handle post-constructor setup
this.visible = false;
this.$element.addClass( 'oo-ui-element-hidden' );
};
/* Setup */
OO.inheritClass( OO.ui.PopupWidget, OO.ui.Widget );
OO.mixinClass( OO.ui.PopupWidget, OO.ui.mixin.LabelElement );
OO.mixinClass( OO.ui.PopupWidget, OO.ui.mixin.ClippableElement );
/* Methods */
/**
* Handles mouse down events.
*
* @private
* @param {MouseEvent} e Mouse down event
*/
OO.ui.PopupWidget.prototype.onMouseDown = function ( e ) {
if (
this.isVisible() &&
!$.contains( this.$element[ 0 ], e.target ) &&
( !this.$autoCloseIgnore || !this.$autoCloseIgnore.has( e.target ).length )
) {
this.toggle( false );
}
};
/**
* Bind mouse down listener.
*
* @private
*/
OO.ui.PopupWidget.prototype.bindMouseDownListener = function () {
// Capture clicks outside popup
this.getElementWindow().addEventListener( 'mousedown', this.onMouseDownHandler, true );
};
/**
* Handles close button click events.
*
* @private
*/
OO.ui.PopupWidget.prototype.onCloseButtonClick = function () {
if ( this.isVisible() ) {
this.toggle( false );
}
};
/**
* Unbind mouse down listener.
*
* @private
*/
OO.ui.PopupWidget.prototype.unbindMouseDownListener = function () {
this.getElementWindow().removeEventListener( 'mousedown', this.onMouseDownHandler, true );
};
/**
* Handles key down events.
*
* @private
* @param {KeyboardEvent} e Key down event
*/
OO.ui.PopupWidget.prototype.onDocumentKeyDown = function ( e ) {
if (
e.which === OO.ui.Keys.ESCAPE &&
this.isVisible()
) {
this.toggle( false );
e.preventDefault();
e.stopPropagation();
}
};
/**
* Bind key down listener.
*
* @private
*/
OO.ui.PopupWidget.prototype.bindKeyDownListener = function () {
this.getElementWindow().addEventListener( 'keydown', this.onDocumentKeyDownHandler, true );
};
/**
* Unbind key down listener.
*
* @private
*/
OO.ui.PopupWidget.prototype.unbindKeyDownListener = function () {
this.getElementWindow().removeEventListener( 'keydown', this.onDocumentKeyDownHandler, true );
};
/**
* Show, hide, or toggle the visibility of the anchor.
*
* @param {boolean} [show] Show anchor, omit to toggle
*/
OO.ui.PopupWidget.prototype.toggleAnchor = function ( show ) {
show = show === undefined ? !this.anchored : !!show;
if ( this.anchored !== show ) {
if ( show ) {
this.$element.addClass( 'oo-ui-popupWidget-anchored' );
} else {
this.$element.removeClass( 'oo-ui-popupWidget-anchored' );
}
this.anchored = show;
}
};
/**
* Check if the anchor is visible.
*
* @return {boolean} Anchor is visible
*/
OO.ui.PopupWidget.prototype.hasAnchor = function () {
return this.anchor;
};
/**
* @inheritdoc
*/
OO.ui.PopupWidget.prototype.toggle = function ( show ) {
var change;
show = show === undefined ? !this.isVisible() : !!show;
change = show !== this.isVisible();
// Parent method
OO.ui.PopupWidget.parent.prototype.toggle.call( this, show );
if ( change ) {
if ( show ) {
if ( this.autoClose ) {
this.bindMouseDownListener();
this.bindKeyDownListener();
}
this.updateDimensions();
this.toggleClipping( true );
} else {
this.toggleClipping( false );
if ( this.autoClose ) {
this.unbindMouseDownListener();
this.unbindKeyDownListener();
}
}
}
return this;
};
/**
* Set the size of the popup.
*
* Changing the size may also change the popup's position depending on the alignment.
*
* @param {number} width Width in pixels
* @param {number} height Height in pixels
* @param {boolean} [transition=false] Use a smooth transition
* @chainable
*/
OO.ui.PopupWidget.prototype.setSize = function ( width, height, transition ) {
this.width = width;
this.height = height !== undefined ? height : null;
if ( this.isVisible() ) {
this.updateDimensions( transition );
}
};
/**
* Update the size and position.
*
* Only use this to keep the popup properly anchored. Use #setSize to change the size, and this will
* be called automatically.
*
* @param {boolean} [transition=false] Use a smooth transition
* @chainable
*/
OO.ui.PopupWidget.prototype.updateDimensions = function ( transition ) {
var popupOffset, originOffset, containerLeft, containerWidth, containerRight,
popupLeft, popupRight, overlapLeft, overlapRight, anchorWidth,
align = this.align,
widget = this;
if ( !this.$container ) {
// Lazy-initialize $container if not specified in constructor
this.$container = $( this.getClosestScrollableElementContainer() );
}
// Set height and width before measuring things, since it might cause our measurements
// to change (e.g. due to scrollbars appearing or disappearing)
this.$popup.css( {
width: this.width,
height: this.height !== null ? this.height : 'auto'
} );
// If we are in RTL, we need to flip the alignment, unless it is center
if ( align === 'forwards' || align === 'backwards' ) {
if ( this.$container.css( 'direction' ) === 'rtl' ) {
align = ( { forwards: 'force-left', backwards: 'force-right' } )[ this.align ];
} else {
align = ( { forwards: 'force-right', backwards: 'force-left' } )[ this.align ];
}
}
// Compute initial popupOffset based on alignment
popupOffset = this.width * ( { 'force-left': -1, center: -0.5, 'force-right': 0 } )[ align ];
// Figure out if this will cause the popup to go beyond the edge of the container
originOffset = this.$element.offset().left;
containerLeft = this.$container.offset().left;
containerWidth = this.$container.innerWidth();
containerRight = containerLeft + containerWidth;
popupLeft = popupOffset - this.containerPadding;
popupRight = popupOffset + this.containerPadding + this.width + this.containerPadding;
overlapLeft = ( originOffset + popupLeft ) - containerLeft;
overlapRight = containerRight - ( originOffset + popupRight );
// Adjust offset to make the popup not go beyond the edge, if needed
if ( overlapRight < 0 ) {
popupOffset += overlapRight;
} else if ( overlapLeft < 0 ) {
popupOffset -= overlapLeft;
}
// Adjust offset to avoid anchor being rendered too close to the edge
// $anchor.width() doesn't work with the pure CSS anchor (returns 0)
// TODO: Find a measurement that works for CSS anchors and image anchors
anchorWidth = this.$anchor[ 0 ].scrollWidth * 2;
if ( popupOffset + this.width < anchorWidth ) {
popupOffset = anchorWidth - this.width;
} else if ( -popupOffset < anchorWidth ) {
popupOffset = -anchorWidth;
}
// Prevent transition from being interrupted
clearTimeout( this.transitionTimeout );
if ( transition ) {
// Enable transition
this.$element.addClass( 'oo-ui-popupWidget-transitioning' );
}
// Position body relative to anchor
this.$popup.css( 'margin-left', popupOffset );
if ( transition ) {
// Prevent transitioning after transition is complete
this.transitionTimeout = setTimeout( function () {
widget.$element.removeClass( 'oo-ui-popupWidget-transitioning' );
}, 200 );
} else {
// Prevent transitioning immediately
this.$element.removeClass( 'oo-ui-popupWidget-transitioning' );
}
// Reevaluate clipping state since we've relocated and resized the popup
this.clip();
return this;
};
/**
* Set popup alignment
* @param {string} align Alignment of the popup, `center`, `force-left`, `force-right`,
* `backwards` or `forwards`.
*/
OO.ui.PopupWidget.prototype.setAlignment = function ( align ) {
// Validate alignment and transform deprecated values
if ( [ 'left', 'right', 'force-left', 'force-right', 'backwards', 'forwards', 'center' ].indexOf( align ) > -1 ) {
this.align = { left: 'force-right', right: 'force-left' }[ align ] || align;
} else {
this.align = 'center';
}
};
/**
* Get popup alignment
* @return {string} align Alignment of the popup, `center`, `force-left`, `force-right`,
* `backwards` or `forwards`.
*/
OO.ui.PopupWidget.prototype.getAlignment = function () {
return this.align;
};
/**
* Progress bars visually display the status of an operation, such as a download,
* and can be either determinate or indeterminate:
*
* - **determinate** process bars show the percent of an operation that is complete.
*
* - **indeterminate** process bars use a visual display of motion to indicate that an operation
* is taking place. Because the extent of an indeterminate operation is unknown, the bar does
* not use percentages.
*
* The value of the `progress` configuration determines whether the bar is determinate or indeterminate.
*
* @example
* // Examples of determinate and indeterminate progress bars.
* var progressBar1 = new OO.ui.ProgressBarWidget( {
* progress: 33
* } );
* var progressBar2 = new OO.ui.ProgressBarWidget();
*
* // Create a FieldsetLayout to layout progress bars
* var fieldset = new OO.ui.FieldsetLayout;
* fieldset.addItems( [
* new OO.ui.FieldLayout( progressBar1, {label: 'Determinate', align: 'top'}),
* new OO.ui.FieldLayout( progressBar2, {label: 'Indeterminate', align: 'top'})
* ] );
* $( 'body' ).append( fieldset.$element );
*
* @class
* @extends OO.ui.Widget
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {number|boolean} [progress=false] The type of progress bar (determinate or indeterminate).
* To create a determinate progress bar, specify a number that reflects the initial percent complete.
* By default, the progress bar is indeterminate.
*/
OO.ui.ProgressBarWidget = function OoUiProgressBarWidget( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.ProgressBarWidget.parent.call( this, config );
// Properties
this.$bar = $( '<div>' );
this.progress = null;
// Initialization
this.setProgress( config.progress !== undefined ? config.progress : false );
this.$bar.addClass( 'oo-ui-progressBarWidget-bar' );
this.$element
.attr( {
role: 'progressbar',
'aria-valuemin': 0,
'aria-valuemax': 100
} )
.addClass( 'oo-ui-progressBarWidget' )
.append( this.$bar );
};
/* Setup */
OO.inheritClass( OO.ui.ProgressBarWidget, OO.ui.Widget );
/* Static Properties */
OO.ui.ProgressBarWidget.static.tagName = 'div';
/* Methods */
/**
* Get the percent of the progress that has been completed. Indeterminate progresses will return `false`.
*
* @return {number|boolean} Progress percent
*/
OO.ui.ProgressBarWidget.prototype.getProgress = function () {
return this.progress;
};
/**
* Set the percent of the process completed or `false` for an indeterminate process.
*
* @param {number|boolean} progress Progress percent or `false` for indeterminate
*/
OO.ui.ProgressBarWidget.prototype.setProgress = function ( progress ) {
this.progress = progress;
if ( progress !== false ) {
this.$bar.css( 'width', this.progress + '%' );
this.$element.attr( 'aria-valuenow', this.progress );
} else {
this.$bar.css( 'width', '' );
this.$element.removeAttr( 'aria-valuenow' );
}
this.$element.toggleClass( 'oo-ui-progressBarWidget-indeterminate', !progress );
};
/**
* SearchWidgets combine a {@link OO.ui.TextInputWidget text input field}, where users can type a search query,
* and a menu of search results, which is displayed beneath the query
* field. Unlike {@link OO.ui.mixin.LookupElement lookup menus}, search result menus are always visible to the user.
* Users can choose an item from the menu or type a query into the text field to search for a matching result item.
* In general, search widgets are used inside a separate {@link OO.ui.Dialog dialog} window.
*
* Each time the query is changed, the search result menu is cleared and repopulated. Please see
* the [OOjs UI demos][1] for an example.
*
* [1]: https://tools.wmflabs.org/oojs-ui/oojs-ui/demos/#dialogs-mediawiki-vector-ltr
*
* @class
* @extends OO.ui.Widget
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {string|jQuery} [placeholder] Placeholder text for query input
* @cfg {string} [value] Initial query value
*/
OO.ui.SearchWidget = function OoUiSearchWidget( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.SearchWidget.parent.call( this, config );
// Properties
this.query = new OO.ui.TextInputWidget( {
icon: 'search',
placeholder: config.placeholder,
value: config.value
} );
this.results = new OO.ui.SelectWidget();
this.$query = $( '<div>' );
this.$results = $( '<div>' );
// Events
this.query.connect( this, {
change: 'onQueryChange',
enter: 'onQueryEnter'
} );
this.query.$input.on( 'keydown', this.onQueryKeydown.bind( this ) );
// Initialization
this.$query
.addClass( 'oo-ui-searchWidget-query' )
.append( this.query.$element );
this.$results
.addClass( 'oo-ui-searchWidget-results' )
.append( this.results.$element );
this.$element
.addClass( 'oo-ui-searchWidget' )
.append( this.$results, this.$query );
};
/* Setup */
OO.inheritClass( OO.ui.SearchWidget, OO.ui.Widget );
/* Methods */
/**
* Handle query key down events.
*
* @private
* @param {jQuery.Event} e Key down event
*/
OO.ui.SearchWidget.prototype.onQueryKeydown = function ( e ) {
var highlightedItem, nextItem,
dir = e.which === OO.ui.Keys.DOWN ? 1 : ( e.which === OO.ui.Keys.UP ? -1 : 0 );
if ( dir ) {
highlightedItem = this.results.getHighlightedItem();
if ( !highlightedItem ) {
highlightedItem = this.results.getSelectedItem();
}
nextItem = this.results.getRelativeSelectableItem( highlightedItem, dir );
this.results.highlightItem( nextItem );
nextItem.scrollElementIntoView();
}
};
/**
* Handle select widget select events.
*
* Clears existing results. Subclasses should repopulate items according to new query.
*
* @private
* @param {string} value New value
*/
OO.ui.SearchWidget.prototype.onQueryChange = function () {
// Reset
this.results.clearItems();
};
/**
* Handle select widget enter key events.
*
* Chooses highlighted item.
*
* @private
* @param {string} value New value
*/
OO.ui.SearchWidget.prototype.onQueryEnter = function () {
var highlightedItem = this.results.getHighlightedItem();
if ( highlightedItem ) {
this.results.chooseItem( highlightedItem );
}
};
/**
* Get the query input.
*
* @return {OO.ui.TextInputWidget} Query input
*/
OO.ui.SearchWidget.prototype.getQuery = function () {
return this.query;
};
/**
* Get the search results menu.
*
* @return {OO.ui.SelectWidget} Menu of search results
*/
OO.ui.SearchWidget.prototype.getResults = function () {
return this.results;
};
/**
* A SelectWidget is of a generic selection of options. The OOjs UI library contains several types of
* select widgets, including {@link OO.ui.ButtonSelectWidget button selects},
* {@link OO.ui.RadioSelectWidget radio selects}, and {@link OO.ui.MenuSelectWidget
* menu selects}.
*
* This class should be used together with OO.ui.OptionWidget or OO.ui.DecoratedOptionWidget. For more
* information, please see the [OOjs UI documentation on MediaWiki][1].
*
* @example
* // Example of a select widget with three options
* var select = new OO.ui.SelectWidget( {
* items: [
* new OO.ui.OptionWidget( {
* data: 'a',
* label: 'Option One',
* } ),
* new OO.ui.OptionWidget( {
* data: 'b',
* label: 'Option Two',
* } ),
* new OO.ui.OptionWidget( {
* data: 'c',
* label: 'Option Three',
* } )
* ]
* } );
* $( 'body' ).append( select.$element );
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Selects_and_Options
*
* @abstract
* @class
* @extends OO.ui.Widget
* @mixins OO.ui.mixin.GroupWidget
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {OO.ui.OptionWidget[]} [items] An array of options to add to the select.
* Options are created with {@link OO.ui.OptionWidget OptionWidget} classes. See
* the [OOjs UI documentation on MediaWiki] [2] for examples.
* [2]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Selects_and_Options
*/
OO.ui.SelectWidget = function OoUiSelectWidget( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.SelectWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.GroupWidget.call( this, $.extend( {}, config, { $group: this.$element } ) );
// Properties
this.pressed = false;
this.selecting = null;
this.onMouseUpHandler = this.onMouseUp.bind( this );
this.onMouseMoveHandler = this.onMouseMove.bind( this );
this.onKeyDownHandler = this.onKeyDown.bind( this );
this.onKeyPressHandler = this.onKeyPress.bind( this );
this.keyPressBuffer = '';
this.keyPressBufferTimer = null;
// Events
this.connect( this, {
toggle: 'onToggle'
} );
this.$element.on( {
mousedown: this.onMouseDown.bind( this ),
mouseover: this.onMouseOver.bind( this ),
mouseleave: this.onMouseLeave.bind( this )
} );
// Initialization
this.$element
.addClass( 'oo-ui-selectWidget oo-ui-selectWidget-depressed' )
.attr( 'role', 'listbox' );
if ( Array.isArray( config.items ) ) {
this.addItems( config.items );
}
};
/* Setup */
OO.inheritClass( OO.ui.SelectWidget, OO.ui.Widget );
// Need to mixin base class as well
OO.mixinClass( OO.ui.SelectWidget, OO.ui.mixin.GroupElement );
OO.mixinClass( OO.ui.SelectWidget, OO.ui.mixin.GroupWidget );
/* Static */
OO.ui.SelectWidget.static.passAllFilter = function () {
return true;
};
/* Events */
/**
* @event highlight
*
* A `highlight` event is emitted when the highlight is changed with the #highlightItem method.
*
* @param {OO.ui.OptionWidget|null} item Highlighted item
*/
/**
* @event press
*
* A `press` event is emitted when the #pressItem method is used to programmatically modify the
* pressed state of an option.
*
* @param {OO.ui.OptionWidget|null} item Pressed item
*/
/**
* @event select
*
* A `select` event is emitted when the selection is modified programmatically with the #selectItem method.
*
* @param {OO.ui.OptionWidget|null} item Selected item
*/
/**
* @event choose
* A `choose` event is emitted when an item is chosen with the #chooseItem method.
* @param {OO.ui.OptionWidget} item Chosen item
*/
/**
* @event add
*
* An `add` event is emitted when options are added to the select with the #addItems method.
*
* @param {OO.ui.OptionWidget[]} items Added items
* @param {number} index Index of insertion point
*/
/**
* @event remove
*
* A `remove` event is emitted when options are removed from the select with the #clearItems
* or #removeItems methods.
*
* @param {OO.ui.OptionWidget[]} items Removed items
*/
/* Methods */
/**
* Handle mouse down events.
*
* @private
* @param {jQuery.Event} e Mouse down event
*/
OO.ui.SelectWidget.prototype.onMouseDown = function ( e ) {
var item;
if ( !this.isDisabled() && e.which === OO.ui.MouseButtons.LEFT ) {
this.togglePressed( true );
item = this.getTargetItem( e );
if ( item && item.isSelectable() ) {
this.pressItem( item );
this.selecting = item;
this.getElementDocument().addEventListener( 'mouseup', this.onMouseUpHandler, true );
this.getElementDocument().addEventListener( 'mousemove', this.onMouseMoveHandler, true );
}
}
return false;
};
/**
* Handle mouse up events.
*
* @private
* @param {jQuery.Event} e Mouse up event
*/
OO.ui.SelectWidget.prototype.onMouseUp = function ( e ) {
var item;
this.togglePressed( false );
if ( !this.selecting ) {
item = this.getTargetItem( e );
if ( item && item.isSelectable() ) {
this.selecting = item;
}
}
if ( !this.isDisabled() && e.which === OO.ui.MouseButtons.LEFT && this.selecting ) {
this.pressItem( null );
this.chooseItem( this.selecting );
this.selecting = null;
}
this.getElementDocument().removeEventListener( 'mouseup', this.onMouseUpHandler, true );
this.getElementDocument().removeEventListener( 'mousemove', this.onMouseMoveHandler, true );
return false;
};
/**
* Handle mouse move events.
*
* @private
* @param {jQuery.Event} e Mouse move event
*/
OO.ui.SelectWidget.prototype.onMouseMove = function ( e ) {
var item;
if ( !this.isDisabled() && this.pressed ) {
item = this.getTargetItem( e );
if ( item && item !== this.selecting && item.isSelectable() ) {
this.pressItem( item );
this.selecting = item;
}
}
return false;
};
/**
* Handle mouse over events.
*
* @private
* @param {jQuery.Event} e Mouse over event
*/
OO.ui.SelectWidget.prototype.onMouseOver = function ( e ) {
var item;
if ( !this.isDisabled() ) {
item = this.getTargetItem( e );
this.highlightItem( item && item.isHighlightable() ? item : null );
}
return false;
};
/**
* Handle mouse leave events.
*
* @private
* @param {jQuery.Event} e Mouse over event
*/
OO.ui.SelectWidget.prototype.onMouseLeave = function () {
if ( !this.isDisabled() ) {
this.highlightItem( null );
}
return false;
};
/**
* Handle key down events.
*
* @protected
* @param {jQuery.Event} e Key down event
*/
OO.ui.SelectWidget.prototype.onKeyDown = function ( e ) {
var nextItem,
handled = false,
currentItem = this.getHighlightedItem() || this.getSelectedItem();
if ( !this.isDisabled() && this.isVisible() ) {
switch ( e.keyCode ) {
case OO.ui.Keys.ENTER:
if ( currentItem && currentItem.constructor.static.highlightable ) {
// Was only highlighted, now let's select it. No-op if already selected.
this.chooseItem( currentItem );
handled = true;
}
break;
case OO.ui.Keys.UP:
case OO.ui.Keys.LEFT:
this.clearKeyPressBuffer();
nextItem = this.getRelativeSelectableItem( currentItem, -1 );
handled = true;
break;
case OO.ui.Keys.DOWN:
case OO.ui.Keys.RIGHT:
this.clearKeyPressBuffer();
nextItem = this.getRelativeSelectableItem( currentItem, 1 );
handled = true;
break;
case OO.ui.Keys.ESCAPE:
case OO.ui.Keys.TAB:
if ( currentItem && currentItem.constructor.static.highlightable ) {
currentItem.setHighlighted( false );
}
this.unbindKeyDownListener();
this.unbindKeyPressListener();
// Don't prevent tabbing away / defocusing
handled = false;
break;
}
if ( nextItem ) {
if ( nextItem.constructor.static.highlightable ) {
this.highlightItem( nextItem );
} else {
this.chooseItem( nextItem );
}
nextItem.scrollElementIntoView();
}
if ( handled ) {
// Can't just return false, because e is not always a jQuery event
e.preventDefault();
e.stopPropagation();
}
}
};
/**
* Bind key down listener.
*
* @protected
*/
OO.ui.SelectWidget.prototype.bindKeyDownListener = function () {
this.getElementWindow().addEventListener( 'keydown', this.onKeyDownHandler, true );
};
/**
* Unbind key down listener.
*
* @protected
*/
OO.ui.SelectWidget.prototype.unbindKeyDownListener = function () {
this.getElementWindow().removeEventListener( 'keydown', this.onKeyDownHandler, true );
};
/**
* Clear the key-press buffer
*
* @protected
*/
OO.ui.SelectWidget.prototype.clearKeyPressBuffer = function () {
if ( this.keyPressBufferTimer ) {
clearTimeout( this.keyPressBufferTimer );
this.keyPressBufferTimer = null;
}
this.keyPressBuffer = '';
};
/**
* Handle key press events.
*
* @protected
* @param {jQuery.Event} e Key press event
*/
OO.ui.SelectWidget.prototype.onKeyPress = function ( e ) {
var c, filter, item;
if ( !e.charCode ) {
if ( e.keyCode === OO.ui.Keys.BACKSPACE && this.keyPressBuffer !== '' ) {
this.keyPressBuffer = this.keyPressBuffer.substr( 0, this.keyPressBuffer.length - 1 );
return false;
}
return;
}
if ( String.fromCodePoint ) {
c = String.fromCodePoint( e.charCode );
} else {
c = String.fromCharCode( e.charCode );
}
if ( this.keyPressBufferTimer ) {
clearTimeout( this.keyPressBufferTimer );
}
this.keyPressBufferTimer = setTimeout( this.clearKeyPressBuffer.bind( this ), 1500 );
item = this.getHighlightedItem() || this.getSelectedItem();
if ( this.keyPressBuffer === c ) {
// Common (if weird) special case: typing "xxxx" will cycle through all
// the items beginning with "x".
if ( item ) {
item = this.getRelativeSelectableItem( item, 1 );
}
} else {
this.keyPressBuffer += c;
}
filter = this.getItemMatcher( this.keyPressBuffer, false );
if ( !item || !filter( item ) ) {
item = this.getRelativeSelectableItem( item, 1, filter );
}
if ( item ) {
if ( item.constructor.static.highlightable ) {
this.highlightItem( item );
} else {
this.chooseItem( item );
}
item.scrollElementIntoView();
}
return false;
};
/**
* Get a matcher for the specific string
*
* @protected
* @param {string} s String to match against items
* @param {boolean} [exact=false] Only accept exact matches
* @return {Function} function ( OO.ui.OptionItem ) => boolean
*/
OO.ui.SelectWidget.prototype.getItemMatcher = function ( s, exact ) {
var re;
if ( s.normalize ) {
s = s.normalize();
}
s = exact ? s.trim() : s.replace( /^\s+/, '' );
re = '^\\s*' + s.replace( /([\\{}()|.?*+\-\^$\[\]])/g, '\\$1' ).replace( /\s+/g, '\\s+' );
if ( exact ) {
re += '\\s*$';
}
re = new RegExp( re, 'i' );
return function ( item ) {
var l = item.getLabel();
if ( typeof l !== 'string' ) {
l = item.$label.text();
}
if ( l.normalize ) {
l = l.normalize();
}
return re.test( l );
};
};
/**
* Bind key press listener.
*
* @protected
*/
OO.ui.SelectWidget.prototype.bindKeyPressListener = function () {
this.getElementWindow().addEventListener( 'keypress', this.onKeyPressHandler, true );
};
/**
* Unbind key down listener.
*
* If you override this, be sure to call this.clearKeyPressBuffer() from your
* implementation.
*
* @protected
*/
OO.ui.SelectWidget.prototype.unbindKeyPressListener = function () {
this.getElementWindow().removeEventListener( 'keypress', this.onKeyPressHandler, true );
this.clearKeyPressBuffer();
};
/**
* Visibility change handler
*
* @protected
* @param {boolean} visible
*/
OO.ui.SelectWidget.prototype.onToggle = function ( visible ) {
if ( !visible ) {
this.clearKeyPressBuffer();
}
};
/**
* Get the closest item to a jQuery.Event.
*
* @private
* @param {jQuery.Event} e
* @return {OO.ui.OptionWidget|null} Outline item widget, `null` if none was found
*/
OO.ui.SelectWidget.prototype.getTargetItem = function ( e ) {
return $( e.target ).closest( '.oo-ui-optionWidget' ).data( 'oo-ui-optionWidget' ) || null;
};
/**
* Get selected item.
*
* @return {OO.ui.OptionWidget|null} Selected item, `null` if no item is selected
*/
OO.ui.SelectWidget.prototype.getSelectedItem = function () {
var i, len;
for ( i = 0, len = this.items.length; i < len; i++ ) {
if ( this.items[ i ].isSelected() ) {
return this.items[ i ];
}
}
return null;
};
/**
* Get highlighted item.
*
* @return {OO.ui.OptionWidget|null} Highlighted item, `null` if no item is highlighted
*/
OO.ui.SelectWidget.prototype.getHighlightedItem = function () {
var i, len;
for ( i = 0, len = this.items.length; i < len; i++ ) {
if ( this.items[ i ].isHighlighted() ) {
return this.items[ i ];
}
}
return null;
};
/**
* Toggle pressed state.
*
* Press is a state that occurs when a user mouses down on an item, but
* has not yet let go of the mouse. The item may appear selected, but it will not be selected
* until the user releases the mouse.
*
* @param {boolean} pressed An option is being pressed
*/
OO.ui.SelectWidget.prototype.togglePressed = function ( pressed ) {
if ( pressed === undefined ) {
pressed = !this.pressed;
}
if ( pressed !== this.pressed ) {
this.$element
.toggleClass( 'oo-ui-selectWidget-pressed', pressed )
.toggleClass( 'oo-ui-selectWidget-depressed', !pressed );
this.pressed = pressed;
}
};
/**
* Highlight an option. If the `item` param is omitted, no options will be highlighted
* and any existing highlight will be removed. The highlight is mutually exclusive.
*
* @param {OO.ui.OptionWidget} [item] Item to highlight, omit for no highlight
* @fires highlight
* @chainable
*/
OO.ui.SelectWidget.prototype.highlightItem = function ( item ) {
var i, len, highlighted,
changed = false;
for ( i = 0, len = this.items.length; i < len; i++ ) {
highlighted = this.items[ i ] === item;
if ( this.items[ i ].isHighlighted() !== highlighted ) {
this.items[ i ].setHighlighted( highlighted );
changed = true;
}
}
if ( changed ) {
this.emit( 'highlight', item );
}
return this;
};
/**
* Fetch an item by its label.
*
* @param {string} label Label of the item to select.
* @param {boolean} [prefix=false] Allow a prefix match, if only a single item matches
* @return {OO.ui.Element|null} Item with equivalent label, `null` if none exists
*/
OO.ui.SelectWidget.prototype.getItemFromLabel = function ( label, prefix ) {
var i, item, found,
len = this.items.length,
filter = this.getItemMatcher( label, true );
for ( i = 0; i < len; i++ ) {
item = this.items[ i ];
if ( item instanceof OO.ui.OptionWidget && item.isSelectable() && filter( item ) ) {
return item;
}
}
if ( prefix ) {
found = null;
filter = this.getItemMatcher( label, false );
for ( i = 0; i < len; i++ ) {
item = this.items[ i ];
if ( item instanceof OO.ui.OptionWidget && item.isSelectable() && filter( item ) ) {
if ( found ) {
return null;
}
found = item;
}
}
if ( found ) {
return found;
}
}
return null;
};
/**
* Programmatically select an option by its label. If the item does not exist,
* all options will be deselected.
*
* @param {string} [label] Label of the item to select.
* @param {boolean} [prefix=false] Allow a prefix match, if only a single item matches
* @fires select
* @chainable
*/
OO.ui.SelectWidget.prototype.selectItemByLabel = function ( label, prefix ) {
var itemFromLabel = this.getItemFromLabel( label, !!prefix );
if ( label === undefined || !itemFromLabel ) {
return this.selectItem();
}
return this.selectItem( itemFromLabel );
};
/**
* Programmatically select an option by its data. If the `data` parameter is omitted,
* or if the item does not exist, all options will be deselected.
*
* @param {Object|string} [data] Value of the item to select, omit to deselect all
* @fires select
* @chainable
*/
OO.ui.SelectWidget.prototype.selectItemByData = function ( data ) {
var itemFromData = this.getItemFromData( data );
if ( data === undefined || !itemFromData ) {
return this.selectItem();
}
return this.selectItem( itemFromData );
};
/**
* Programmatically select an option by its reference. If the `item` parameter is omitted,
* all options will be deselected.
*
* @param {OO.ui.OptionWidget} [item] Item to select, omit to deselect all
* @fires select
* @chainable
*/
OO.ui.SelectWidget.prototype.selectItem = function ( item ) {
var i, len, selected,
changed = false;
for ( i = 0, len = this.items.length; i < len; i++ ) {
selected = this.items[ i ] === item;
if ( this.items[ i ].isSelected() !== selected ) {
this.items[ i ].setSelected( selected );
changed = true;
}
}
if ( changed ) {
this.emit( 'select', item );
}
return this;
};
/**
* Press an item.
*
* Press is a state that occurs when a user mouses down on an item, but has not
* yet let go of the mouse. The item may appear selected, but it will not be selected until the user
* releases the mouse.
*
* @param {OO.ui.OptionWidget} [item] Item to press, omit to depress all
* @fires press
* @chainable
*/
OO.ui.SelectWidget.prototype.pressItem = function ( item ) {
var i, len, pressed,
changed = false;
for ( i = 0, len = this.items.length; i < len; i++ ) {
pressed = this.items[ i ] === item;
if ( this.items[ i ].isPressed() !== pressed ) {
this.items[ i ].setPressed( pressed );
changed = true;
}
}
if ( changed ) {
this.emit( 'press', item );
}
return this;
};
/**
* Choose an item.
*
* Note that ‘choose’ should never be modified programmatically. A user can choose
* an option with the keyboard or mouse and it becomes selected. To select an item programmatically,
* use the #selectItem method.
*
* This method is identical to #selectItem, but may vary in subclasses that take additional action
* when users choose an item with the keyboard or mouse.
*
* @param {OO.ui.OptionWidget} item Item to choose
* @fires choose
* @chainable
*/
OO.ui.SelectWidget.prototype.chooseItem = function ( item ) {
if ( item ) {
this.selectItem( item );
this.emit( 'choose', item );
}
return this;
};
/**
* Get an option by its position relative to the specified item (or to the start of the option array,
* if item is `null`). The direction in which to search through the option array is specified with a
* number: -1 for reverse (the default) or 1 for forward. The method will return an option, or
* `null` if there are no options in the array.
*
* @param {OO.ui.OptionWidget|null} item Item to describe the start position, or `null` to start at the beginning of the array.
* @param {number} direction Direction to move in: -1 to move backward, 1 to move forward
* @param {Function} filter Only consider items for which this function returns
* true. Function takes an OO.ui.OptionWidget and returns a boolean.
* @return {OO.ui.OptionWidget|null} Item at position, `null` if there are no items in the select
*/
OO.ui.SelectWidget.prototype.getRelativeSelectableItem = function ( item, direction, filter ) {
var currentIndex, nextIndex, i,
increase = direction > 0 ? 1 : -1,
len = this.items.length;
if ( !$.isFunction( filter ) ) {
filter = OO.ui.SelectWidget.static.passAllFilter;
}
if ( item instanceof OO.ui.OptionWidget ) {
currentIndex = this.items.indexOf( item );
nextIndex = ( currentIndex + increase + len ) % len;
} else {
// If no item is selected and moving forward, start at the beginning.
// If moving backward, start at the end.
nextIndex = direction > 0 ? 0 : len - 1;
}
for ( i = 0; i < len; i++ ) {
item = this.items[ nextIndex ];
if ( item instanceof OO.ui.OptionWidget && item.isSelectable() && filter( item ) ) {
return item;
}
nextIndex = ( nextIndex + increase + len ) % len;
}
return null;
};
/**
* Get the next selectable item or `null` if there are no selectable items.
* Disabled options and menu-section markers and breaks are not selectable.
*
* @return {OO.ui.OptionWidget|null} Item, `null` if there aren't any selectable items
*/
OO.ui.SelectWidget.prototype.getFirstSelectableItem = function () {
var i, len, item;
for ( i = 0, len = this.items.length; i < len; i++ ) {
item = this.items[ i ];
if ( item instanceof OO.ui.OptionWidget && item.isSelectable() ) {
return item;
}
}
return null;
};
/**
* Add an array of options to the select. Optionally, an index number can be used to
* specify an insertion point.
*
* @param {OO.ui.OptionWidget[]} items Items to add
* @param {number} [index] Index to insert items after
* @fires add
* @chainable
*/
OO.ui.SelectWidget.prototype.addItems = function ( items, index ) {
// Mixin method
OO.ui.mixin.GroupWidget.prototype.addItems.call( this, items, index );
// Always provide an index, even if it was omitted
this.emit( 'add', items, index === undefined ? this.items.length - items.length - 1 : index );
return this;
};
/**
* Remove the specified array of options from the select. Options will be detached
* from the DOM, not removed, so they can be reused later. To remove all options from
* the select, you may wish to use the #clearItems method instead.
*
* @param {OO.ui.OptionWidget[]} items Items to remove
* @fires remove
* @chainable
*/
OO.ui.SelectWidget.prototype.removeItems = function ( items ) {
var i, len, item;
// Deselect items being removed
for ( i = 0, len = items.length; i < len; i++ ) {
item = items[ i ];
if ( item.isSelected() ) {
this.selectItem( null );
}
}
// Mixin method
OO.ui.mixin.GroupWidget.prototype.removeItems.call( this, items );
this.emit( 'remove', items );
return this;
};
/**
* Clear all options from the select. Options will be detached from the DOM, not removed,
* so that they can be reused later. To remove a subset of options from the select, use
* the #removeItems method.
*
* @fires remove
* @chainable
*/
OO.ui.SelectWidget.prototype.clearItems = function () {
var items = this.items.slice();
// Mixin method
OO.ui.mixin.GroupWidget.prototype.clearItems.call( this );
// Clear selection
this.selectItem( null );
this.emit( 'remove', items );
return this;
};
/**
* ButtonSelectWidget is a {@link OO.ui.SelectWidget select widget} that contains
* button options and is used together with
* OO.ui.ButtonOptionWidget. The ButtonSelectWidget provides an interface for
* highlighting, choosing, and selecting mutually exclusive options. Please see
* the [OOjs UI documentation on MediaWiki] [1] for more information.
*
* @example
* // Example: A ButtonSelectWidget that contains three ButtonOptionWidgets
* var option1 = new OO.ui.ButtonOptionWidget( {
* data: 1,
* label: 'Option 1',
* title: 'Button option 1'
* } );
*
* var option2 = new OO.ui.ButtonOptionWidget( {
* data: 2,
* label: 'Option 2',
* title: 'Button option 2'
* } );
*
* var option3 = new OO.ui.ButtonOptionWidget( {
* data: 3,
* label: 'Option 3',
* title: 'Button option 3'
* } );
*
* var buttonSelect=new OO.ui.ButtonSelectWidget( {
* items: [ option1, option2, option3 ]
* } );
* $( 'body' ).append( buttonSelect.$element );
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Selects_and_Options
*
* @class
* @extends OO.ui.SelectWidget
* @mixins OO.ui.mixin.TabIndexedElement
*
* @constructor
* @param {Object} [config] Configuration options
*/
OO.ui.ButtonSelectWidget = function OoUiButtonSelectWidget( config ) {
// Parent constructor
OO.ui.ButtonSelectWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.TabIndexedElement.call( this, config );
// Events
this.$element.on( {
focus: this.bindKeyDownListener.bind( this ),
blur: this.unbindKeyDownListener.bind( this )
} );
// Initialization
this.$element.addClass( 'oo-ui-buttonSelectWidget' );
};
/* Setup */
OO.inheritClass( OO.ui.ButtonSelectWidget, OO.ui.SelectWidget );
OO.mixinClass( OO.ui.ButtonSelectWidget, OO.ui.mixin.TabIndexedElement );
/**
* RadioSelectWidget is a {@link OO.ui.SelectWidget select widget} that contains radio
* options and is used together with OO.ui.RadioOptionWidget. The RadioSelectWidget provides
* an interface for adding, removing and selecting options.
* Please see the [OOjs UI documentation on MediaWiki][1] for more information.
*
* If you want to use this within a HTML form, such as a OO.ui.FormLayout, use
* OO.ui.RadioSelectInputWidget instead.
*
* @example
* // A RadioSelectWidget with RadioOptions.
* var option1 = new OO.ui.RadioOptionWidget( {
* data: 'a',
* label: 'Selected radio option'
* } );
*
* var option2 = new OO.ui.RadioOptionWidget( {
* data: 'b',
* label: 'Unselected radio option'
* } );
*
* var radioSelect=new OO.ui.RadioSelectWidget( {
* items: [ option1, option2 ]
* } );
*
* // Select 'option 1' using the RadioSelectWidget's selectItem() method.
* radioSelect.selectItem( option1 );
*
* $( 'body' ).append( radioSelect.$element );
*
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Selects_and_Options
*
* @class
* @extends OO.ui.SelectWidget
* @mixins OO.ui.mixin.TabIndexedElement
*
* @constructor
* @param {Object} [config] Configuration options
*/
OO.ui.RadioSelectWidget = function OoUiRadioSelectWidget( config ) {
// Parent constructor
OO.ui.RadioSelectWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.TabIndexedElement.call( this, config );
// Events
this.$element.on( {
focus: this.bindKeyDownListener.bind( this ),
blur: this.unbindKeyDownListener.bind( this )
} );
// Initialization
this.$element
.addClass( 'oo-ui-radioSelectWidget' )
.attr( 'role', 'radiogroup' );
};
/* Setup */
OO.inheritClass( OO.ui.RadioSelectWidget, OO.ui.SelectWidget );
OO.mixinClass( OO.ui.RadioSelectWidget, OO.ui.mixin.TabIndexedElement );
/**
* MenuSelectWidget is a {@link OO.ui.SelectWidget select widget} that contains options and
* is used together with OO.ui.MenuOptionWidget. It is designed be used as part of another widget.
* See {@link OO.ui.DropdownWidget DropdownWidget}, {@link OO.ui.ComboBoxInputWidget ComboBoxInputWidget},
* and {@link OO.ui.mixin.LookupElement LookupElement} for examples of widgets that contain menus.
* MenuSelectWidgets themselves are not instantiated directly, rather subclassed
* and customized to be opened, closed, and displayed as needed.
*
* By default, menus are clipped to the visible viewport and are not visible when a user presses the
* mouse outside the menu.
*
* Menus also have support for keyboard interaction:
*
* - Enter/Return key: choose and select a menu option
* - Up-arrow key: highlight the previous menu option
* - Down-arrow key: highlight the next menu option
* - Esc key: hide the menu
*
* Please see the [OOjs UI documentation on MediaWiki][1] for more information.
* [1]: https://www.mediawiki.org/wiki/OOjs_UI/Widgets/Selects_and_Options
*
* @class
* @extends OO.ui.SelectWidget
* @mixins OO.ui.mixin.ClippableElement
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {OO.ui.TextInputWidget} [input] Text input used to implement option highlighting for menu items that match
* the text the user types. This config is used by {@link OO.ui.ComboBoxInputWidget ComboBoxInputWidget}
* and {@link OO.ui.mixin.LookupElement LookupElement}
* @cfg {jQuery} [$input] Text input used to implement option highlighting for menu items that match
* the text the user types. This config is used by {@link OO.ui.CapsuleMultiSelectWidget CapsuleMultiSelectWidget}
* @cfg {OO.ui.Widget} [widget] Widget associated with the menu's active state. If the user clicks the mouse
* anywhere on the page outside of this widget, the menu is hidden. For example, if there is a button
* that toggles the menu's visibility on click, the menu will be hidden then re-shown when the user clicks
* that button, unless the button (or its parent widget) is passed in here.
* @cfg {boolean} [autoHide=true] Hide the menu when the mouse is pressed outside the menu.
* @cfg {boolean} [filterFromInput=false] Filter the displayed options from the input
*/
OO.ui.MenuSelectWidget = function OoUiMenuSelectWidget( config ) {
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.MenuSelectWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.ClippableElement.call( this, $.extend( {}, config, { $clippable: this.$group } ) );
// Properties
this.newItems = null;
this.autoHide = config.autoHide === undefined || !!config.autoHide;
this.filterFromInput = !!config.filterFromInput;
this.$input = config.$input ? config.$input : config.input ? config.input.$input : null;
this.$widget = config.widget ? config.widget.$element : null;
this.onDocumentMouseDownHandler = this.onDocumentMouseDown.bind( this );
this.onInputEditHandler = OO.ui.debounce( this.updateItemVisibility.bind( this ), 100 );
// Initialization
this.$element
.addClass( 'oo-ui-menuSelectWidget' )
.attr( 'role', 'menu' );
// Initially hidden - using #toggle may cause errors if subclasses override toggle with methods
// that reference properties not initialized at that time of parent class construction
// TODO: Find a better way to handle post-constructor setup
this.visible = false;
this.$element.addClass( 'oo-ui-element-hidden' );
};
/* Setup */
OO.inheritClass( OO.ui.MenuSelectWidget, OO.ui.SelectWidget );
OO.mixinClass( OO.ui.MenuSelectWidget, OO.ui.mixin.ClippableElement );
/* Methods */
/**
* Handles document mouse down events.
*
* @protected
* @param {jQuery.Event} e Key down event
*/
OO.ui.MenuSelectWidget.prototype.onDocumentMouseDown = function ( e ) {
if (
!OO.ui.contains( this.$element[ 0 ], e.target, true ) &&
( !this.$widget || !OO.ui.contains( this.$widget[ 0 ], e.target, true ) )
) {
this.toggle( false );
}
};
/**
* @inheritdoc
*/
OO.ui.MenuSelectWidget.prototype.onKeyDown = function ( e ) {
var currentItem = this.getHighlightedItem() || this.getSelectedItem();
if ( !this.isDisabled() && this.isVisible() ) {
switch ( e.keyCode ) {
case OO.ui.Keys.LEFT:
case OO.ui.Keys.RIGHT:
// Do nothing if a text field is associated, arrow keys will be handled natively
if ( !this.$input ) {
OO.ui.MenuSelectWidget.parent.prototype.onKeyDown.call( this, e );
}
break;
case OO.ui.Keys.ESCAPE:
case OO.ui.Keys.TAB:
if ( currentItem ) {
currentItem.setHighlighted( false );
}
this.toggle( false );
// Don't prevent tabbing away, prevent defocusing
if ( e.keyCode === OO.ui.Keys.ESCAPE ) {
e.preventDefault();
e.stopPropagation();
}
break;
default:
OO.ui.MenuSelectWidget.parent.prototype.onKeyDown.call( this, e );
return;
}
}
};
/**
* Update menu item visibility after input changes.
* @protected
*/
OO.ui.MenuSelectWidget.prototype.updateItemVisibility = function () {
var i, item,
len = this.items.length,
showAll = !this.isVisible(),
filter = showAll ? null : this.getItemMatcher( this.$input.val() );
for ( i = 0; i < len; i++ ) {
item = this.items[ i ];
if ( item instanceof OO.ui.OptionWidget ) {
item.toggle( showAll || filter( item ) );
}
}
// Reevaluate clipping
this.clip();
};
/**
* @inheritdoc
*/
OO.ui.MenuSelectWidget.prototype.bindKeyDownListener = function () {
if ( this.$input ) {
this.$input.on( 'keydown', this.onKeyDownHandler );
} else {
OO.ui.MenuSelectWidget.parent.prototype.bindKeyDownListener.call( this );
}
};
/**
* @inheritdoc
*/
OO.ui.MenuSelectWidget.prototype.unbindKeyDownListener = function () {
if ( this.$input ) {
this.$input.off( 'keydown', this.onKeyDownHandler );
} else {
OO.ui.MenuSelectWidget.parent.prototype.unbindKeyDownListener.call( this );
}
};
/**
* @inheritdoc
*/
OO.ui.MenuSelectWidget.prototype.bindKeyPressListener = function () {
if ( this.$input ) {
if ( this.filterFromInput ) {
this.$input.on( 'keydown mouseup cut paste change input select', this.onInputEditHandler );
}
} else {
OO.ui.MenuSelectWidget.parent.prototype.bindKeyPressListener.call( this );
}
};
/**
* @inheritdoc
*/
OO.ui.MenuSelectWidget.prototype.unbindKeyPressListener = function () {
if ( this.$input ) {
if ( this.filterFromInput ) {
this.$input.off( 'keydown mouseup cut paste change input select', this.onInputEditHandler );
this.updateItemVisibility();
}
} else {
OO.ui.MenuSelectWidget.parent.prototype.unbindKeyPressListener.call( this );
}
};
/**
* Choose an item.
*
* When a user chooses an item, the menu is closed.
*
* Note that ‘choose’ should never be modified programmatically. A user can choose an option with the keyboard
* or mouse and it becomes selected. To select an item programmatically, use the #selectItem method.
* @param {OO.ui.OptionWidget} item Item to choose
* @chainable
*/
OO.ui.MenuSelectWidget.prototype.chooseItem = function ( item ) {
OO.ui.MenuSelectWidget.parent.prototype.chooseItem.call( this, item );
this.toggle( false );
return this;
};
/**
* @inheritdoc
*/
OO.ui.MenuSelectWidget.prototype.addItems = function ( items, index ) {
var i, len, item;
// Parent method
OO.ui.MenuSelectWidget.parent.prototype.addItems.call( this, items, index );
// Auto-initialize
if ( !this.newItems ) {
this.newItems = [];
}
for ( i = 0, len = items.length; i < len; i++ ) {
item = items[ i ];
if ( this.isVisible() ) {
// Defer fitting label until item has been attached
item.fitLabel();
} else {
this.newItems.push( item );
}
}
// Reevaluate clipping
this.clip();
return this;
};
/**
* @inheritdoc
*/
OO.ui.MenuSelectWidget.prototype.removeItems = function ( items ) {
// Parent method
OO.ui.MenuSelectWidget.parent.prototype.removeItems.call( this, items );
// Reevaluate clipping
this.clip();
return this;
};
/**
* @inheritdoc
*/
OO.ui.MenuSelectWidget.prototype.clearItems = function () {
// Parent method
OO.ui.MenuSelectWidget.parent.prototype.clearItems.call( this );
// Reevaluate clipping
this.clip();
return this;
};
/**
* @inheritdoc
*/
OO.ui.MenuSelectWidget.prototype.toggle = function ( visible ) {
var i, len, change;
visible = ( visible === undefined ? !this.visible : !!visible ) && !!this.items.length;
change = visible !== this.isVisible();
// Parent method
OO.ui.MenuSelectWidget.parent.prototype.toggle.call( this, visible );
if ( change ) {
if ( visible ) {
this.bindKeyDownListener();
this.bindKeyPressListener();
if ( this.newItems && this.newItems.length ) {
for ( i = 0, len = this.newItems.length; i < len; i++ ) {
this.newItems[ i ].fitLabel();
}
this.newItems = null;
}
this.toggleClipping( true );
// Auto-hide
if ( this.autoHide ) {
this.getElementDocument().addEventListener( 'mousedown', this.onDocumentMouseDownHandler, true );
}
} else {
this.unbindKeyDownListener();
this.unbindKeyPressListener();
this.getElementDocument().removeEventListener( 'mousedown', this.onDocumentMouseDownHandler, true );
this.toggleClipping( false );
}
}
return this;
};
/**
* FloatingMenuSelectWidget is a menu that will stick under a specified
* container, even when it is inserted elsewhere in the document (for example,
* in a OO.ui.Window's $overlay). This is sometimes necessary to prevent the
* menu from being clipped too aggresively.
*
* The menu's position is automatically calculated and maintained when the menu
* is toggled or the window is resized.
*
* See OO.ui.ComboBoxInputWidget for an example of a widget that uses this class.
*
* @class
* @extends OO.ui.MenuSelectWidget
* @mixins OO.ui.mixin.FloatableElement
*
* @constructor
* @param {OO.ui.Widget} [inputWidget] Widget to provide the menu for.
* Deprecated, omit this parameter and specify `$container` instead.
* @param {Object} [config] Configuration options
* @cfg {jQuery} [$container=inputWidget.$element] Element to render menu under
*/
OO.ui.FloatingMenuSelectWidget = function OoUiFloatingMenuSelectWidget( inputWidget, config ) {
// Allow 'inputWidget' parameter and config for backwards compatibility
if ( OO.isPlainObject( inputWidget ) && config === undefined ) {
config = inputWidget;
inputWidget = config.inputWidget;
}
// Configuration initialization
config = config || {};
// Parent constructor
OO.ui.FloatingMenuSelectWidget.parent.call( this, config );
// Properties (must be set before mixin constructors)
this.inputWidget = inputWidget; // For backwards compatibility
this.$container = config.$container || this.inputWidget.$element;
// Mixins constructors
OO.ui.mixin.FloatableElement.call( this, $.extend( {}, config, { $floatableContainer: this.$container } ) );
// Initialization
this.$element.addClass( 'oo-ui-floatingMenuSelectWidget' );
// For backwards compatibility
this.$element.addClass( 'oo-ui-textInputMenuSelectWidget' );
};
/* Setup */
OO.inheritClass( OO.ui.FloatingMenuSelectWidget, OO.ui.MenuSelectWidget );
OO.mixinClass( OO.ui.FloatingMenuSelectWidget, OO.ui.mixin.FloatableElement );
// For backwards compatibility
OO.ui.TextInputMenuSelectWidget = OO.ui.FloatingMenuSelectWidget;
/* Methods */
/**
* @inheritdoc
*/
OO.ui.FloatingMenuSelectWidget.prototype.toggle = function ( visible ) {
var change;
visible = visible === undefined ? !this.isVisible() : !!visible;
change = visible !== this.isVisible();
if ( change && visible ) {
// Make sure the width is set before the parent method runs.
this.setIdealSize( this.$container.width() );
}
// Parent method
// This will call this.clip(), which is nonsensical since we're not positioned yet...
OO.ui.FloatingMenuSelectWidget.parent.prototype.toggle.call( this, visible );
if ( change ) {
this.togglePositioning( this.isVisible() );
}
return this;
};
/**
* OutlineSelectWidget is a structured list that contains {@link OO.ui.OutlineOptionWidget outline options}
* A set of controls can be provided with an {@link OO.ui.OutlineControlsWidget outline controls} widget.
*
* **Currently, this class is only used by {@link OO.ui.BookletLayout booklet layouts}.**
*
* @class
* @extends OO.ui.SelectWidget
* @mixins OO.ui.mixin.TabIndexedElement
*
* @constructor
* @param {Object} [config] Configuration options
*/
OO.ui.OutlineSelectWidget = function OoUiOutlineSelectWidget( config ) {
// Parent constructor
OO.ui.OutlineSelectWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.TabIndexedElement.call( this, config );
// Events
this.$element.on( {
focus: this.bindKeyDownListener.bind( this ),
blur: this.unbindKeyDownListener.bind( this )
} );
// Initialization
this.$element.addClass( 'oo-ui-outlineSelectWidget' );
};
/* Setup */
OO.inheritClass( OO.ui.OutlineSelectWidget, OO.ui.SelectWidget );
OO.mixinClass( OO.ui.OutlineSelectWidget, OO.ui.mixin.TabIndexedElement );
/**
* TabSelectWidget is a list that contains {@link OO.ui.TabOptionWidget tab options}
*
* **Currently, this class is only used by {@link OO.ui.IndexLayout index layouts}.**
*
* @class
* @extends OO.ui.SelectWidget
* @mixins OO.ui.mixin.TabIndexedElement
*
* @constructor
* @param {Object} [config] Configuration options
*/
OO.ui.TabSelectWidget = function OoUiTabSelectWidget( config ) {
// Parent constructor
OO.ui.TabSelectWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.TabIndexedElement.call( this, config );
// Events
this.$element.on( {
focus: this.bindKeyDownListener.bind( this ),
blur: this.unbindKeyDownListener.bind( this )
} );
// Initialization
this.$element.addClass( 'oo-ui-tabSelectWidget' );
};
/* Setup */
OO.inheritClass( OO.ui.TabSelectWidget, OO.ui.SelectWidget );
OO.mixinClass( OO.ui.TabSelectWidget, OO.ui.mixin.TabIndexedElement );
/**
* NumberInputWidgets combine a {@link OO.ui.TextInputWidget text input} (where a value
* can be entered manually) and two {@link OO.ui.ButtonWidget button widgets}
* (to adjust the value in increments) to allow the user to enter a number.
*
* @example
* // Example: A NumberInputWidget.
* var numberInput = new OO.ui.NumberInputWidget( {
* label: 'NumberInputWidget',
* input: { value: 5, min: 1, max: 10 }
* } );
* $( 'body' ).append( numberInput.$element );
*
* @class
* @extends OO.ui.Widget
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {Object} [input] Configuration options to pass to the {@link OO.ui.TextInputWidget text input widget}.
* @cfg {Object} [minusButton] Configuration options to pass to the {@link OO.ui.ButtonWidget decrementing button widget}.
* @cfg {Object} [plusButton] Configuration options to pass to the {@link OO.ui.ButtonWidget incrementing button widget}.
* @cfg {boolean} [isInteger=false] Whether the field accepts only integer values.
* @cfg {number} [min=-Infinity] Minimum allowed value
* @cfg {number} [max=Infinity] Maximum allowed value
* @cfg {number} [step=1] Delta when using the buttons or up/down arrow keys
* @cfg {number|null} [pageStep] Delta when using the page-up/page-down keys. Defaults to 10 times #step.
*/
OO.ui.NumberInputWidget = function OoUiNumberInputWidget( config ) {
// Configuration initialization
config = $.extend( {
isInteger: false,
min: -Infinity,
max: Infinity,
step: 1,
pageStep: null
}, config );
// Parent constructor
OO.ui.NumberInputWidget.parent.call( this, config );
// Properties
this.input = new OO.ui.TextInputWidget( $.extend(
{
disabled: this.isDisabled()
},
config.input
) );
this.minusButton = new OO.ui.ButtonWidget( $.extend(
{
disabled: this.isDisabled(),
tabIndex: -1
},
config.minusButton,
{
classes: [ 'oo-ui-numberInputWidget-minusButton' ],
label: '−'
}
) );
this.plusButton = new OO.ui.ButtonWidget( $.extend(
{
disabled: this.isDisabled(),
tabIndex: -1
},
config.plusButton,
{
classes: [ 'oo-ui-numberInputWidget-plusButton' ],
label: '+'
}
) );
// Events
this.input.connect( this, {
change: this.emit.bind( this, 'change' ),
enter: this.emit.bind( this, 'enter' )
} );
this.input.$input.on( {
keydown: this.onKeyDown.bind( this ),
'wheel mousewheel DOMMouseScroll': this.onWheel.bind( this )
} );
this.plusButton.connect( this, {
click: [ 'onButtonClick', +1 ]
} );
this.minusButton.connect( this, {
click: [ 'onButtonClick', -1 ]
} );
// Initialization
this.setIsInteger( !!config.isInteger );
this.setRange( config.min, config.max );
this.setStep( config.step, config.pageStep );
this.$field = $( '<div>' ).addClass( 'oo-ui-numberInputWidget-field' )
.append(
this.minusButton.$element,
this.input.$element,
this.plusButton.$element
);
this.$element.addClass( 'oo-ui-numberInputWidget' ).append( this.$field );
this.input.setValidation( this.validateNumber.bind( this ) );
};
/* Setup */
OO.inheritClass( OO.ui.NumberInputWidget, OO.ui.Widget );
/* Events */
/**
* A `change` event is emitted when the value of the input changes.
*
* @event change
*/
/**
* An `enter` event is emitted when the user presses 'enter' inside the text box.
*
* @event enter
*/
/* Methods */
/**
* Set whether only integers are allowed
* @param {boolean} flag
*/
OO.ui.NumberInputWidget.prototype.setIsInteger = function ( flag ) {
this.isInteger = !!flag;
this.input.setValidityFlag();
};
/**
* Get whether only integers are allowed
* @return {boolean} Flag value
*/
OO.ui.NumberInputWidget.prototype.getIsInteger = function () {
return this.isInteger;
};
/**
* Set the range of allowed values
* @param {number} min Minimum allowed value
* @param {number} max Maximum allowed value
*/
OO.ui.NumberInputWidget.prototype.setRange = function ( min, max ) {
if ( min > max ) {
throw new Error( 'Minimum (' + min + ') must not be greater than maximum (' + max + ')' );
}
this.min = min;
this.max = max;
this.input.setValidityFlag();
};
/**
* Get the current range
* @return {number[]} Minimum and maximum values
*/
OO.ui.NumberInputWidget.prototype.getRange = function () {
return [ this.min, this.max ];
};
/**
* Set the stepping deltas
* @param {number} step Normal step
* @param {number|null} pageStep Page step. If null, 10 * step will be used.
*/
OO.ui.NumberInputWidget.prototype.setStep = function ( step, pageStep ) {
if ( step <= 0 ) {
throw new Error( 'Step value must be positive' );
}
if ( pageStep === null ) {
pageStep = step * 10;
} else if ( pageStep <= 0 ) {
throw new Error( 'Page step value must be positive' );
}
this.step = step;
this.pageStep = pageStep;
};
/**
* Get the current stepping values
* @return {number[]} Step and page step
*/
OO.ui.NumberInputWidget.prototype.getStep = function () {
return [ this.step, this.pageStep ];
};
/**
* Get the current value of the widget
* @return {string}
*/
OO.ui.NumberInputWidget.prototype.getValue = function () {
return this.input.getValue();
};
/**
* Get the current value of the widget as a number
* @return {number} May be NaN, or an invalid number
*/
OO.ui.NumberInputWidget.prototype.getNumericValue = function () {
return +this.input.getValue();
};
/**
* Set the value of the widget
* @param {string} value Invalid values are allowed
*/
OO.ui.NumberInputWidget.prototype.setValue = function ( value ) {
this.input.setValue( value );
};
/**
* Adjust the value of the widget
* @param {number} delta Adjustment amount
*/
OO.ui.NumberInputWidget.prototype.adjustValue = function ( delta ) {
var n, v = this.getNumericValue();
delta = +delta;
if ( isNaN( delta ) || !isFinite( delta ) ) {
throw new Error( 'Delta must be a finite number' );
}
if ( isNaN( v ) ) {
n = 0;
} else {
n = v + delta;
n = Math.max( Math.min( n, this.max ), this.min );
if ( this.isInteger ) {
n = Math.round( n );
}
}
if ( n !== v ) {
this.setValue( n );
}
};
/**
* Validate input
* @private
* @param {string} value Field value
* @return {boolean}
*/
OO.ui.NumberInputWidget.prototype.validateNumber = function ( value ) {
var n = +value;
if ( isNaN( n ) || !isFinite( n ) ) {
return false;
}
/*jshint bitwise: false */
if ( this.isInteger && ( n | 0 ) !== n ) {
return false;
}
/*jshint bitwise: true */
if ( n < this.min || n > this.max ) {
return false;
}
return true;
};
/**
* Handle mouse click events.
*
* @private
* @param {number} dir +1 or -1
*/
OO.ui.NumberInputWidget.prototype.onButtonClick = function ( dir ) {
this.adjustValue( dir * this.step );
};
/**
* Handle mouse wheel events.
*
* @private
* @param {jQuery.Event} event
*/
OO.ui.NumberInputWidget.prototype.onWheel = function ( event ) {
var delta = 0;
// Standard 'wheel' event
if ( event.originalEvent.deltaMode !== undefined ) {
this.sawWheelEvent = true;
}
if ( event.originalEvent.deltaY ) {
delta = -event.originalEvent.deltaY;
} else if ( event.originalEvent.deltaX ) {
delta = event.originalEvent.deltaX;
}
// Non-standard events
if ( !this.sawWheelEvent ) {
if ( event.originalEvent.wheelDeltaX ) {
delta = -event.originalEvent.wheelDeltaX;
} else if ( event.originalEvent.wheelDeltaY ) {
delta = event.originalEvent.wheelDeltaY;
} else if ( event.originalEvent.wheelDelta ) {
delta = event.originalEvent.wheelDelta;
} else if ( event.originalEvent.detail ) {
delta = -event.originalEvent.detail;
}
}
if ( delta ) {
delta = delta < 0 ? -1 : 1;
this.adjustValue( delta * this.step );
}
return false;
};
/**
* Handle key down events.
*
* @private
* @param {jQuery.Event} e Key down event
*/
OO.ui.NumberInputWidget.prototype.onKeyDown = function ( e ) {
if ( !this.isDisabled() ) {
switch ( e.which ) {
case OO.ui.Keys.UP:
this.adjustValue( this.step );
return false;
case OO.ui.Keys.DOWN:
this.adjustValue( -this.step );
return false;
case OO.ui.Keys.PAGEUP:
this.adjustValue( this.pageStep );
return false;
case OO.ui.Keys.PAGEDOWN:
this.adjustValue( -this.pageStep );
return false;
}
}
};
/**
* @inheritdoc
*/
OO.ui.NumberInputWidget.prototype.setDisabled = function ( disabled ) {
// Parent method
OO.ui.NumberInputWidget.parent.prototype.setDisabled.call( this, disabled );
if ( this.input ) {
this.input.setDisabled( this.isDisabled() );
}
if ( this.minusButton ) {
this.minusButton.setDisabled( this.isDisabled() );
}
if ( this.plusButton ) {
this.plusButton.setDisabled( this.isDisabled() );
}
return this;
};
/**
* ToggleSwitches are switches that slide on and off. Their state is represented by a Boolean
* value (`true` for ‘on’, and `false` otherwise, the default). The ‘off’ state is represented
* visually by a slider in the leftmost position.
*
* @example
* // Toggle switches in the 'off' and 'on' position.
* var toggleSwitch1 = new OO.ui.ToggleSwitchWidget();
* var toggleSwitch2 = new OO.ui.ToggleSwitchWidget( {
* value: true
* } );
*
* // Create a FieldsetLayout to layout and label switches
* var fieldset = new OO.ui.FieldsetLayout( {
* label: 'Toggle switches'
* } );
* fieldset.addItems( [
* new OO.ui.FieldLayout( toggleSwitch1, { label: 'Off', align: 'top' } ),
* new OO.ui.FieldLayout( toggleSwitch2, { label: 'On', align: 'top' } )
* ] );
* $( 'body' ).append( fieldset.$element );
*
* @class
* @extends OO.ui.ToggleWidget
* @mixins OO.ui.mixin.TabIndexedElement
*
* @constructor
* @param {Object} [config] Configuration options
* @cfg {boolean} [value=false] The toggle switch’s initial on/off state.
* By default, the toggle switch is in the 'off' position.
*/
OO.ui.ToggleSwitchWidget = function OoUiToggleSwitchWidget( config ) {
// Parent constructor
OO.ui.ToggleSwitchWidget.parent.call( this, config );
// Mixin constructors
OO.ui.mixin.TabIndexedElement.call( this, config );
// Properties
this.dragging = false;
this.dragStart = null;
this.sliding = false;
this.$glow = $( '<span>' );
this.$grip = $( '<span>' );
// Events
this.$element.on( {
click: this.onClick.bind( this ),
keypress: this.onKeyPress.bind( this )
} );
// Initialization
this.$glow.addClass( 'oo-ui-toggleSwitchWidget-glow' );
this.$grip.addClass( 'oo-ui-toggleSwitchWidget-grip' );
this.$element
.addClass( 'oo-ui-toggleSwitchWidget' )
.attr( 'role', 'checkbox' )
.append( this.$glow, this.$grip );
};
/* Setup */
OO.inheritClass( OO.ui.ToggleSwitchWidget, OO.ui.ToggleWidget );
OO.mixinClass( OO.ui.ToggleSwitchWidget, OO.ui.mixin.TabIndexedElement );
/* Methods */
/**
* Handle mouse click events.
*
* @private
* @param {jQuery.Event} e Mouse click event
*/
OO.ui.ToggleSwitchWidget.prototype.onClick = function ( e ) {
if ( !this.isDisabled() && e.which === OO.ui.MouseButtons.LEFT ) {
this.setValue( !this.value );
}
return false;
};
/**
* Handle key press events.
*
* @private
* @param {jQuery.Event} e Key press event
*/
OO.ui.ToggleSwitchWidget.prototype.onKeyPress = function ( e ) {
if ( !this.isDisabled() && ( e.which === OO.ui.Keys.SPACE || e.which === OO.ui.Keys.ENTER ) ) {
this.setValue( !this.value );
return false;
}
};
}( OO ) );
|
src/svg-icons/maps/layers.js | owencm/material-ui | import React from 'react';
import pure from 'recompose/pure';
import SvgIcon from '../../SvgIcon';
let MapsLayers = (props) => (
<SvgIcon {...props}>
<path d="M11.99 18.54l-7.37-5.73L3 14.07l9 7 9-7-1.63-1.27-7.38 5.74zM12 16l7.36-5.73L21 9l-9-7-9 7 1.63 1.27L12 16z"/>
</SvgIcon>
);
MapsLayers = pure(MapsLayers);
MapsLayers.displayName = 'MapsLayers';
MapsLayers.muiName = 'SvgIcon';
export default MapsLayers;
|
packages/material-ui-icons/src/Alarm.js | Kagami/material-ui | import React from 'react';
import createSvgIcon from './utils/createSvgIcon';
export default createSvgIcon(
<React.Fragment><path fill="none" d="M0 0h24v24H0z" /><path d="M22 5.72l-4.6-3.86-1.29 1.53 4.6 3.86L22 5.72zM7.88 3.39L6.6 1.86 2 5.71l1.29 1.53 4.59-3.85zM12.5 8H11v6l4.75 2.85.75-1.23-4-2.37V8zM12 4c-4.97 0-9 4.03-9 9s4.02 9 9 9c4.97 0 9-4.03 9-9s-4.03-9-9-9zm0 16c-3.87 0-7-3.13-7-7s3.13-7 7-7 7 3.13 7 7-3.13 7-7 7z" /></React.Fragment>
, 'Alarm');
|
ajax/libs/glamorous/2.0.1/glamorous.umd.js | joeyparrish/cdnjs | (function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('react'), require('glamor')) :
typeof define === 'function' && define.amd ? define(['react', 'glamor'], factory) :
(global.glamorous = factory(global.React,global.Glamor));
}(this, (function (React,glamor) { 'use strict';
React = 'default' in React ? React['default'] : React;
/* eslint max-lines:0, func-style:0 */
// copied from:
// https://github.com/styled-components/styled-components/tree/
// 956e8210b6277860c89404f9cb08735f97eaa7e1/src/utils/validAttr.js
/* Trying to avoid the unknown-prop errors on glamorous components
by filtering by React's attribute whitelist.
*/
/* Logic copied from ReactDOMUnknownPropertyHook */
var reactProps = ['children', 'dangerouslySetInnerHTML', 'key', 'ref', 'autoFocus', 'defaultValue', 'valueLink', 'defaultChecked', 'checkedLink', 'innerHTML', 'suppressContentEditableWarning', 'onFocusIn', 'onFocusOut', 'className',
/* List copied from https://facebook.github.io/react/docs/events.html */
'onCopy', 'onCut', 'onPaste', 'onCompositionEnd', 'onCompositionStart', 'onCompositionUpdate', 'onKeyDown', 'onKeyPress', 'onKeyUp', 'onFocus', 'onBlur', 'onChange', 'onInput', 'onSubmit', 'onClick', 'onContextMenu', 'onDoubleClick', 'onDrag', 'onDragEnd', 'onDragEnter', 'onDragExit', 'onDragLeave', 'onDragOver', 'onDragStart', 'onDrop', 'onMouseDown', 'onMouseEnter', 'onMouseLeave', 'onMouseMove', 'onMouseOut', 'onMouseOver', 'onMouseUp', 'onSelect', 'onTouchCancel', 'onTouchEnd', 'onTouchMove', 'onTouchStart', 'onScroll', 'onWheel', 'onAbort', 'onCanPlay', 'onCanPlayThrough', 'onDurationChange', 'onEmptied', 'onEncrypted', 'onEnded', 'onError', 'onLoadedData', 'onLoadedMetadata', 'onLoadStart', 'onPause', 'onPlay', 'onPlaying', 'onProgress', 'onRateChange', 'onSeeked', 'onSeeking', 'onStalled', 'onSuspend', 'onTimeUpdate', 'onVolumeChange', 'onWaiting', 'onLoad', 'onAnimationStart', 'onAnimationEnd', 'onAnimationIteration', 'onTransitionEnd', 'onCopyCapture', 'onCutCapture', 'onPasteCapture', 'onCompositionEndCapture', 'onCompositionStartCapture', 'onCompositionUpdateCapture', 'onKeyDownCapture', 'onKeyPressCapture', 'onKeyUpCapture', 'onFocusCapture', 'onBlurCapture', 'onChangeCapture', 'onInputCapture', 'onSubmitCapture', 'onClickCapture', 'onContextMenuCapture', 'onDoubleClickCapture', 'onDragCapture', 'onDragEndCapture', 'onDragEnterCapture', 'onDragExitCapture', 'onDragLeaveCapture', 'onDragOverCapture', 'onDragStartCapture', 'onDropCapture', 'onMouseDownCapture', 'onMouseEnterCapture', 'onMouseLeaveCapture', 'onMouseMoveCapture', 'onMouseOutCapture', 'onMouseOverCapture', 'onMouseUpCapture', 'onSelectCapture', 'onTouchCancelCapture', 'onTouchEndCapture', 'onTouchMoveCapture', 'onTouchStartCapture', 'onScrollCapture', 'onWheelCapture', 'onAbortCapture', 'onCanPlayCapture', 'onCanPlayThroughCapture', 'onDurationChangeCapture', 'onEmptiedCapture', 'onEncryptedCapture', 'onEndedCapture', 'onErrorCapture', 'onLoadedDataCapture', 'onLoadedMetadataCapture', 'onLoadStartCapture', 'onPauseCapture', 'onPlayCapture', 'onPlayingCapture', 'onProgressCapture', 'onRateChangeCapture', 'onSeekedCapture', 'onSeekingCapture', 'onStalledCapture', 'onSuspendCapture', 'onTimeUpdateCapture', 'onVolumeChangeCapture', 'onWaitingCapture', 'onLoadCapture', 'onAnimationStartCapture', 'onAnimationEndCapture', 'onAnimationIterationCapture', 'onTransitionEndCapture'];
/* From HTMLDOMPropertyConfig */
var htmlProps = [
/**
* Standard Properties
*/
'accept', 'acceptCharset', 'accessKey', 'action', 'allowFullScreen', 'allowTransparency', 'alt',
// specifies target context for links with `preload` type
'as', 'async', 'autoComplete',
// autoFocus is polyfilled/normalized by AutoFocusUtils
'// autoFocus', 'autoPlay', 'capture', 'cellPadding', 'cellSpacing', 'charSet', 'challenge', 'checked', 'cite', 'classID', 'className', 'cols', 'colSpan', 'content', 'contentEditable', 'contextMenu', 'controls', 'coords', 'crossOrigin', 'data', // For `<object />` acts as `src`.
'dateTime', 'default', 'defer', 'dir', 'disabled', 'download', 'draggable', 'encType', 'form', 'formAction', 'formEncType', 'formMethod', 'formNoValidate', 'formTarget', 'frameBorder', 'headers', 'height', 'hidden', 'high', 'href', 'hrefLang', 'htmlFor', 'httpEquiv', 'icon', 'id', 'inputMode', 'integrity', 'is', 'keyParams', 'keyType', 'kind', 'label', 'lang', 'list', 'loop', 'low', 'manifest', 'marginHeight', 'marginWidth', 'max', 'maxLength', 'media', 'mediaGroup', 'method', 'min', 'minLength',
// Caution; `option.selected` is not updated if `select.multiple` is
// disabled with `removeAttribute`.
'multiple', 'muted', 'name', 'nonce', 'noValidate', 'open', 'optimum', 'pattern', 'placeholder', 'playsInline', 'poster', 'preload', 'profile', 'radioGroup', 'readOnly', 'referrerPolicy', 'rel', 'required', 'reversed', 'role', 'rows', 'rowSpan', 'sandbox', 'scope', 'scoped', 'scrolling', 'seamless', 'selected', 'shape', 'size', 'sizes', 'span', 'spellCheck', 'src', 'srcDoc', 'srcLang', 'srcSet', 'start', 'step', 'style', 'summary', 'tabIndex', 'target', 'title',
// Setting .type throws on non-<input> tags
'type', 'useMap', 'value', 'width', 'wmode', 'wrap',
/**
* RDFa Properties
*/
'about', 'datatype', 'inlist', 'prefix',
// property is also supported for OpenGraph in meta tags.
'property', 'resource', 'typeof', 'vocab',
/**
* Non-standard Properties
*/
// autoCapitalize and autoCorrect are supported in Mobile Safari for
// keyboard hints.
'autoCapitalize', 'autoCorrect',
// autoSave allows WebKit/Blink to persist values of
// input fields on page reloads
'autoSave',
// color is for Safari mask-icon link
'color',
// itemProp, itemScope, itemType are for
// Microdata support. See http://schema.org/docs/gs.html
'itemProp', 'itemScope', 'itemType',
// itemID and itemRef are for Microdata support as well but
// only specified in the WHATWG spec document. See
// https://html.spec.whatwg.org/multipage/microdata.html#microdata-dom-api
'itemID', 'itemRef',
// results show looking glass icon and recent searches on input
// search fields in WebKit/Blink
'results',
// IE-only attribute that specifies security restrictions on an iframe
// as an alternative to the sandbox attribute on IE<10
'security',
// IE-only attribute that controls focus behavior
'unselectable'];
var svgProps = ['accentHeight', 'accumulate', 'additive', 'alignmentBaseline', 'allowReorder', 'alphabetic', 'amplitude', 'arabicForm', 'ascent', 'attributeName', 'attributeType', 'autoReverse', 'azimuth', 'baseFrequency', 'baseProfile', 'baselineShift', 'bbox', 'begin', 'bias', 'by', 'calcMode', 'capHeight', 'clip', 'clipPath', 'clipRule', 'clipPathUnits', 'colorInterpolation', 'colorInterpolationFilters', 'colorProfile', 'colorRendering', 'contentScriptType', 'contentStyleType', 'cursor', 'cx', 'cy', 'd', 'decelerate', 'descent', 'diffuseConstant', 'direction', 'display', 'divisor', 'dominantBaseline', 'dur', 'dx', 'dy', 'edgeMode', 'elevation', 'enableBackground', 'end', 'exponent', 'externalResourcesRequired', 'fill', 'fillOpacity', 'fillRule', 'filter', 'filterRes', 'filterUnits', 'floodColor', 'floodOpacity', 'focusable', 'fontFamily', 'fontSize', 'fontSizeAdjust', 'fontStretch', 'fontStyle', 'fontVariant', 'fontWeight', 'format', 'from', 'fx', 'fy', 'g1', 'g2', 'glyphName', 'glyphOrientationHorizontal', 'glyphOrientationVertical', 'glyphRef', 'gradientTransform', 'gradientUnits', 'hanging', 'horizAdvX', 'horizOriginX', 'ideographic', 'imageRendering', 'in', 'in2', 'intercept', 'k', 'k1', 'k2', 'k3', 'k4', 'kernelMatrix', 'kernelUnitLength', 'kerning', 'keyPoints', 'keySplines', 'keyTimes', 'lengthAdjust', 'letterSpacing', 'lightingColor', 'limitingConeAngle', 'local', 'markerEnd', 'markerMid', 'markerStart', 'markerHeight', 'markerUnits', 'markerWidth', 'mask', 'maskContentUnits', 'maskUnits', 'mathematical', 'mode', 'numOctaves', 'offset', 'opacity', 'operator', 'order', 'orient', 'orientation', 'origin', 'overflow', 'overlinePosition', 'overlineThickness', 'paintOrder', 'panose1', 'pathLength', 'patternContentUnits', 'patternTransform', 'patternUnits', 'pointerEvents', 'points', 'pointsAtX', 'pointsAtY', 'pointsAtZ', 'preserveAlpha', 'preserveAspectRatio', 'primitiveUnits', 'r', 'radius', 'refX', 'refY', 'renderingIntent', 'repeatCount', 'repeatDur', 'requiredExtensions', 'requiredFeatures', 'restart', 'result', 'rotate', 'rx', 'ry', 'scale', 'seed', 'shapeRendering', 'slope', 'spacing', 'specularConstant', 'specularExponent', 'speed', 'spreadMethod', 'startOffset', 'stdDeviation', 'stemh', 'stemv', 'stitchTiles', 'stopColor', 'stopOpacity', 'strikethroughPosition', 'strikethroughThickness', 'string', 'stroke', 'strokeDasharray', 'strokeDashoffset', 'strokeLinecap', 'strokeLinejoin', 'strokeMiterlimit', 'strokeOpacity', 'strokeWidth', 'surfaceScale', 'systemLanguage', 'tableValues', 'targetX', 'targetY', 'textAnchor', 'textDecoration', 'textRendering', 'textLength', 'to', 'transform', 'u1', 'u2', 'underlinePosition', 'underlineThickness', 'unicode', 'unicodeBidi', 'unicodeRange', 'unitsPerEm', 'vAlphabetic', 'vHanging', 'vIdeographic', 'vMathematical', 'values', 'vectorEffect', 'version', 'vertAdvY', 'vertOriginX', 'vertOriginY', 'viewBox', 'viewTarget', 'visibility', 'widths', 'wordSpacing', 'writingMode', 'x', 'xHeight', 'x1', 'x2', 'xChannelSelector', 'xlinkActuate', 'xlinkArcrole', 'xlinkHref', 'xlinkRole', 'xlinkShow', 'xlinkTitle', 'xlinkType', 'xmlBase', 'xmlns', 'xmlnsXlink', 'xmlLang', 'xmlSpace', 'y', 'y1', 'y2', 'yChannelSelector', 'z', 'zoomAndPan'];
// these are valid attributes that have the
// same name as CSS properties, and is used
// for css overrides API
var cssProps = ['color', 'height', 'width'];
/* From DOMProperty */
// eslint-disable-next-line max-len
var ATTRIBUTE_NAME_START_CHAR = ':A-Z_a-z\\u00C0-\\u00D6\\u00D8-\\u00F6\\u00F8-\\u02FF\\u0370-\\u037D\\u037F-\\u1FFF\\u200C-\\u200D\\u2070-\\u218F\\u2C00-\\u2FEF\\u3001-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFFD';
// eslint-disable-next-line max-len
var ATTRIBUTE_NAME_CHAR = ATTRIBUTE_NAME_START_CHAR + '\\-.0-9\\u00B7\\u0300-\\u036F\\u203F-\\u2040';
var isCustomAttribute = RegExp.prototype.test.bind(new RegExp('^(data|aria)-[' + ATTRIBUTE_NAME_CHAR + ']*$'));
var hasItem = function hasItem(list, name) {
return list.indexOf(name) !== -1;
};
var isHtmlProp = function isHtmlProp(name) {
return hasItem(htmlProps, name);
};
var isCssProp = function isCssProp(name) {
return hasItem(cssProps, name);
};
var isSvgProp = function isSvgProp(tagName, name) {
return tagName === 'svg' && hasItem(svgProps, name);
};
var isReactProp = function isReactProp(name) {
return hasItem(reactProps, name);
};
// eslint-disable-next-line complexity
var shouldForwardProperty = function shouldForwardProperty(tagName, name) {
return typeof tagName !== 'string' || (isHtmlProp(name) || isSvgProp(tagName, name) || isCustomAttribute(name.toLowerCase()) || isReactProp(name)) && (tagName === 'svg' || !isCssProp(name));
};
var htmlTagNames = [
"a",
"abbr",
"acronym",
"address",
"applet",
"area",
"article",
"aside",
"audio",
"b",
"base",
"basefont",
"bdi",
"bdo",
"bgsound",
"big",
"blink",
"blockquote",
"body",
"br",
"button",
"canvas",
"caption",
"center",
"cite",
"code",
"col",
"colgroup",
"command",
"content",
"data",
"datalist",
"dd",
"del",
"details",
"dfn",
"dialog",
"dir",
"div",
"dl",
"dt",
"element",
"em",
"embed",
"fieldset",
"figcaption",
"figure",
"font",
"footer",
"form",
"frame",
"frameset",
"h1",
"h2",
"h3",
"h4",
"h5",
"h6",
"head",
"header",
"hgroup",
"hr",
"html",
"i",
"iframe",
"image",
"img",
"input",
"ins",
"isindex",
"kbd",
"keygen",
"label",
"legend",
"li",
"link",
"listing",
"main",
"map",
"mark",
"marquee",
"math",
"menu",
"menuitem",
"meta",
"meter",
"multicol",
"nav",
"nextid",
"nobr",
"noembed",
"noframes",
"noscript",
"object",
"ol",
"optgroup",
"option",
"output",
"p",
"param",
"picture",
"plaintext",
"pre",
"progress",
"q",
"rb",
"rbc",
"rp",
"rt",
"rtc",
"ruby",
"s",
"samp",
"script",
"section",
"select",
"shadow",
"slot",
"small",
"source",
"spacer",
"span",
"strike",
"strong",
"style",
"sub",
"summary",
"sup",
"svg",
"table",
"tbody",
"td",
"template",
"textarea",
"tfoot",
"th",
"thead",
"time",
"title",
"tr",
"track",
"tt",
"u",
"ul",
"var",
"video",
"wbr",
"xmp"
]
;
var svgTagNames = [
"a",
"altGlyph",
"altGlyphDef",
"altGlyphItem",
"animate",
"animateColor",
"animateMotion",
"animateTransform",
"animation",
"audio",
"canvas",
"circle",
"clipPath",
"color-profile",
"cursor",
"defs",
"desc",
"discard",
"ellipse",
"feBlend",
"feColorMatrix",
"feComponentTransfer",
"feComposite",
"feConvolveMatrix",
"feDiffuseLighting",
"feDisplacementMap",
"feDistantLight",
"feDropShadow",
"feFlood",
"feFuncA",
"feFuncB",
"feFuncG",
"feFuncR",
"feGaussianBlur",
"feImage",
"feMerge",
"feMergeNode",
"feMorphology",
"feOffset",
"fePointLight",
"feSpecularLighting",
"feSpotLight",
"feTile",
"feTurbulence",
"filter",
"font",
"font-face",
"font-face-format",
"font-face-name",
"font-face-src",
"font-face-uri",
"foreignObject",
"g",
"glyph",
"glyphRef",
"handler",
"hatch",
"hatchpath",
"hkern",
"iframe",
"image",
"line",
"linearGradient",
"listener",
"marker",
"mask",
"mesh",
"meshgradient",
"meshpatch",
"meshrow",
"metadata",
"missing-glyph",
"mpath",
"path",
"pattern",
"polygon",
"polyline",
"prefetch",
"radialGradient",
"rect",
"script",
"set",
"solidColor",
"solidcolor",
"stop",
"style",
"svg",
"switch",
"symbol",
"tbreak",
"text",
"textArea",
"textPath",
"title",
"tref",
"tspan",
"unknown",
"use",
"video",
"view",
"vkern"
]
;
var domElements = htmlTagNames.concat(svgTagNames).filter(function (tag, index, array) {
return array.indexOf(tag) === index;
});
var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }
function _objectWithoutProperties(obj, keys) { var target = {}; for (var i in obj) { if (keys.indexOf(i) >= 0) continue; if (!Object.prototype.hasOwnProperty.call(obj, i)) continue; target[i] = obj[i]; } return target; }
/*
* This is a relatively small abstraction that's ripe for open sourcing.
* Documentation is in the README.md
*/
var PropTypes = React.PropTypes;
/**
* This is the main export and the function that people
* interact with most directly.
*
* It accepts a component which can be a string or a React Component and returns
* a "glamorousComponentFactory"
* @param {String|ReactComponent} comp the component to render
* @param {Object} options helpful info for the GlamorousComponents
* @return {Function} the glamorousComponentFactory
*/
function glamorous(comp) {
var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
rootEl = _ref.rootEl,
displayName = _ref.displayName;
return glamorousComponentFactory;
/**
* This returns a React Component that renders the comp (closure)
* with a className based on the given glamor styles object(s)
* @param {...Object|Function} styles the styles to create with glamor.
* If any of these are functions, they are invoked with the component
* props and the return value is used.
* @return {ReactComponent} the ReactComponent function
*/
function glamorousComponentFactory() {
for (var _len = arguments.length, styles = Array(_len), _key = 0; _key < _len; _key++) {
styles[_key] = arguments[_key];
}
/**
* This is a component which will render the comp (closure)
* with the glamorous styles (closure). Forwards any valid
* props to the underlying component.
* @param {Object} props the props for the component. className is
* handled specially so any glamor-provided classNames will be
* merged predicably (with no regard to specificity)
* @return {ReactElement} React.createElement
*/
function GlamorousComponent(props) {
var className = props.className,
rest = _objectWithoutProperties(props, ['className']);
var _splitProps = splitProps(rest, GlamorousComponent),
toForward = _splitProps.toForward,
cssOverrides = _splitProps.cssOverrides;
// create className to apply
var mappedArgs = GlamorousComponent.styles.map(mapToPropsCall);
var _extractGlamorStyles = extractGlamorStyles(className),
parentGlamorStyles = _extractGlamorStyles.glamorStyles,
glamorlessClassName = _extractGlamorStyles.glamorlessClassName;
var glamorClassName = glamor.css.apply(undefined, _toConsumableArray(mappedArgs).concat(_toConsumableArray(parentGlamorStyles), [cssOverrides])).toString();
var fullClassName = joinClasses(glamorlessClassName, glamorClassName);
return React.createElement(GlamorousComponent.comp, _extends({
className: fullClassName
}, toForward));
function mapToPropsCall(glamorRules) {
if (typeof glamorRules === 'function') {
return glamorRules(props);
}
return glamorRules;
}
}
GlamorousComponent.propTypes = {
className: PropTypes.string,
cssOverrides: PropTypes.object
};
Object.assign(GlamorousComponent, getGlamorousComponentMetadata({ comp: comp, styles: styles, rootEl: rootEl, displayName: displayName }));
return GlamorousComponent;
}
}
function getGlamorousComponentMetadata(_ref2) {
var comp = _ref2.comp,
styles = _ref2.styles,
rootEl = _ref2.rootEl,
displayName = _ref2.displayName;
var componentsComp = comp.comp ? comp.comp : comp;
return {
// join styles together (for anyone doing: glamorous(glamorous.a({}), {}))
styles: comp.styles ? comp.styles.concat(styles) : styles,
// keep track of the ultimate rootEl to render (we never
// actually render anything but
// the base component, even when people wrap a glamorous
// component in glamorous
comp: componentsComp,
rootEl: rootEl || componentsComp,
// set the displayName to something that's slightly more
// helpful than `GlamorousComponent` :)
displayName: displayName || 'glamorous(' + getDisplayName(comp) + ')'
};
}
function getDisplayName(comp) {
return typeof comp === 'string' ? comp : comp.displayName || comp.name || 'unknown';
}
/*
* This creates a glamorousComponentFactory for every DOM element so you can
* simply do:
* const GreenButton = glamorous.button({
* backgroundColor: 'green',
* padding: 20,
* })
* <GreenButton>Click Me!</GreenButton>
*/
Object.assign(glamorous, domElements.reduce(function (getters, tag) {
getters[tag] = glamorous(tag);
return getters;
}, {}));
/*
* This creates a glamorous component for each DOM element so you can
* simply do:
* <glamorous.Div
* color="green"
* marginLeft={20}
* >
* I'm green!
* </glamorous.Div>
*/
Object.assign(glamorous, domElements.reduce(function (comps, tag) {
var capitalTag = capitalize(tag);
comps[capitalTag] = glamorous[tag]();
comps[capitalTag].displayName = 'glamorous.' + capitalTag;
comps[capitalTag].propsAreCssOverrides = true;
return comps;
}, {}));
/**
* This function takes a className string and gets all the
* associated glamor styles. It's used to merge glamor styles
* from a className to make sure that specificity is not
* a problem when passing a className to a component.
* @param {String} [className=''] the className string
* @return {Object} { glamorStyles, glamorlessClassName }
* - glamorStyles is an array of all the glamor styles objects
* - glamorlessClassName is the rest of the className string
* without the glamor classNames
*/
function extractGlamorStyles() {
var className = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : '';
return className.toString().split(' ').reduce(function (groups, name) {
if (name.indexOf('css-') === 0) {
var id = name.slice('css-'.length);
var style = glamor.styleSheet.registered[id].style;
groups.glamorStyles.push(style);
} else {
groups.glamorlessClassName = joinClasses(groups.glamorlessClassName, name);
}
return groups;
}, { glamorlessClassName: '', glamorStyles: [] });
}
function splitProps(_ref3, _ref4) {
var propsAreCssOverrides = _ref4.propsAreCssOverrides,
rootEl = _ref4.rootEl;
var _ref3$css = _ref3.css,
cssOverrides = _ref3$css === undefined ? {} : _ref3$css,
rest = _objectWithoutProperties(_ref3, ['css']);
var returnValue = { toForward: {}, cssOverrides: {} };
if (!propsAreCssOverrides) {
returnValue.cssOverrides = cssOverrides;
}
return Object.keys(rest).reduce(function (split, propName) {
if (shouldForwardProperty(rootEl, propName)) {
split.toForward[propName] = rest[propName];
} else if (propsAreCssOverrides) {
split.cssOverrides[propName] = rest[propName];
}
return split;
}, returnValue);
}
function capitalize(s) {
return s.slice(0, 1).toUpperCase() + s.slice(1);
}
function joinClasses() {
for (var _len2 = arguments.length, classes = Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
classes[_key2] = arguments[_key2];
}
return classes.filter(Boolean).join(' ');
}
return glamorous;
})));
|
src/routes/RetailersMap/components/MapLoading/MapLoadingSlider.js | TheModevShop/craft-app | import React from 'react';
import $ from "jquery";
import Promise from 'bluebird'
import MapLoading from './MapLoading2';
import './map-loading-slider.less';
class MapLoadingSlider extends React.Component {
constructor(...args) {
super(...args);
this.state = {
index: 1
};
}
componentDidMount() {
var slides = $('.slide');
slides.first().before(slides.last());
this.interval = setInterval(() => {
if (this.state.index + 1 > 5) {
this.setState({index: 1});
} else {
this.setState({index: this.state.index + 1});
}
}, 2500);
}
componentDidUpdate(prevProps, prevState) {
if (prevState.index !== this.state.index) {
const slides = $('.slide');
const activeSlide = $('.active');
slides.last().after(slides.first());
activeSlide.removeClass('active').next('.slide').addClass('active');
}
}
componentWillUnmount() {
clearInterval(this.interval)
}
render() {
return (
<div className="loading-map">
<div className="loading-wrapper">
<div className="map-loading-slider">
<div className="slider">
<div className="slide active">
{
this.state.index === 1 || this.state.index === 2 || this.state.index === 5 ?
<MapLoading index={1}/> : null
}
</div>
<div className="slide">
{
this.state.index === 2 || this.state.index === 3 ?
<MapLoading index={2}/> : null
}
</div>
<div className="slide">
{
this.state.index === 3 || this.state.index === 4 ?
<MapLoading index={3}/> : null
}
</div>
<div className="slide">
{
this.state.index === 4 || this.state.index === 5 ?
<MapLoading index={4}/> : null
}
</div>
<div className="slide">
{
this.state.index === 5 || this.state.index === 1 ?
<MapLoading index={5} /> : null
}
</div>
</div>
</div>
{
this.props.resourceName ?
<h2 className="light">Loading {this.props.resourceName}</h2> : null
}
</div>
</div>
);
}
}
export default MapLoadingSlider; |
src/index.js | karmapa/tibetanDiffUI | import 'babel-polyfill';
import 'bootstrap-css';
import './index.css';
import React from 'react';
import {render} from 'react-dom';
import {Provider} from 'react-redux';
import App from './containers/App.js';
import store from './store/store.js';
render(
<Provider store={store}>
<App />
</Provider>,
document.getElementById('root')
);
|
examples/src/js/FilterExample.js | jakezatecky/react-dual-listbox | import React from 'react';
import DualListBox from 'react-dual-listbox';
const options = [
{
label: 'Earth',
options: [
{ value: 'luna', label: 'Moon' },
],
},
{
label: 'Mars',
options: [
{ value: 'phobos', label: 'Phobos' },
{ value: 'deimos', label: 'Deimos' },
],
},
{
label: 'Jupiter',
options: [
{ value: 'io', label: 'Io' },
{ value: 'europa', label: 'Europa' },
{ value: 'ganymede', label: 'Ganymede' },
{ value: 'callisto', label: 'Callisto' },
],
},
];
class FilterExample extends React.Component {
state = { selected: ['luna', 'io'] };
constructor(props) {
super(props);
this.onChange = this.onChange.bind(this);
}
onChange(selected) {
this.setState({ selected });
}
render() {
const { selected } = this.state;
return (
<DualListBox
canFilter
options={options}
selected={selected}
onChange={this.onChange}
/>
);
}
}
export default FilterExample;
|
level2/client/index.js | vulcan-estudios/react-examples | import React from 'react';
import { render } from 'react-dom';
import store from './store';
import { Provider } from 'react-redux';
import App from './containers/App';
const app = (
<Provider store={store}>
<App />
</Provider>
);
const root = document.querySelector('#app');
render(app, root);
|
src/iron-components.js | jonniespratley/px-components-react | import React from 'react';
class Collapse extends React.Component {
render(){
return (
<div>
IronCollapse
</div>
);
}
}
const Iron = {Collapse};
export default Iron;
|
packages/bootstrap-shell/src/containers/LayoutContainer/LayoutContainer.js | TarikHuber/react-most-wanted | import { useConfig } from 'base-shell/lib/providers/Config'
import React from 'react'
import MenuProvider from '../../providers/Menu/Provider'
import '../../styles/custom-bootstrap.css';
const LayoutContent = ({ children }) => {
return (
<div
style={{
display: 'flex',
flexDirection: 'column'
}}
>
{children}
</div>
)
}
export default function ({ children }) {
const { appConfig } = useConfig()
return (
<React.Fragment>
<MenuProvider appConfig={appConfig}>
<LayoutContent>
{children}
</LayoutContent>
</MenuProvider>
<link
rel="stylesheet"
href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css"
integrity="sha384-1BmE4kWBq78iYhFldvKuhfTAU6auU8tT94WrHftjDbrCEXSU1oBoqyl2QvZ6jIW3"
crossOrigin="anonymous"
/>
</React.Fragment>
)
}
|
sites/all/modules/contrib/jquery_update/replace/jquery/1.5/jquery.js | xstatic/travelquirks | /*!
* jQuery JavaScript Library v1.5.1
* http://jquery.com/
*
* Copyright 2011, John Resig
* Dual licensed under the MIT or GPL Version 2 licenses.
* http://jquery.org/license
*
* Includes Sizzle.js
* http://sizzlejs.com/
* Copyright 2011, The Dojo Foundation
* Released under the MIT, BSD, and GPL Licenses.
*
* Date: Wed Feb 23 13:55:29 2011 -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, rootjQuery );
},
// 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\-]+)$)/,
// Check if a string has a non-whitespace character in it
rnotwhite = /\S/,
// Used for trimming whitespace
trimLeft = /^\s+/,
trimRight = /\s+$/,
// 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 deferred used on DOM ready
readyList,
// Promise methods
promiseMethods = "then done fail isResolved isRejected promise".split( " " ),
// 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 = {
constructor: jQuery,
init: function( selector, context, rootjQuery ) {
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] ) {
context = context instanceof jQuery ? context[0] : context;
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 ? jQuery.clone(ret.fragment) : 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: $(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: $(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: "1.5.1",
// 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[ 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, name, selector ) {
// Build a new jQuery matched element set
var ret = this.constructor();
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();
// Add the callback
readyList.done( 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 || this.constructor(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
readyList.resolveWith( 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 );
}
},
// Cross-browser xml parsing
// (xml & tmp used internally)
parseXML: function( data , xml , tmp ) {
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 );
}
tmp = xml.documentElement;
if ( ! tmp || ! tmp.nodeName || tmp.nodeName === "parsererror" ) {
jQuery.error( "Invalid XML: " + data );
}
return xml;
},
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.head || document.getElementsByTagName( "head" )[0] || document.documentElement,
script = document.createElement( "script" );
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;
}
}
// Flatten any nested arrays
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();
},
// Create a simple deferred (one callbacks list)
_Deferred: function() {
var // callbacks list
callbacks = [],
// stored [ context , args ]
fired,
// to avoid firing when already doing so
firing,
// flag to know if the deferred has been cancelled
cancelled,
// the deferred itself
deferred = {
// done( f1, f2, ...)
done: function() {
if ( !cancelled ) {
var args = arguments,
i,
length,
elem,
type,
_fired;
if ( fired ) {
_fired = fired;
fired = 0;
}
for ( i = 0, length = args.length; i < length; i++ ) {
elem = args[ i ];
type = jQuery.type( elem );
if ( type === "array" ) {
deferred.done.apply( deferred, elem );
} else if ( type === "function" ) {
callbacks.push( elem );
}
}
if ( _fired ) {
deferred.resolveWith( _fired[ 0 ], _fired[ 1 ] );
}
}
return this;
},
// resolve with given context and args
resolveWith: function( context, args ) {
if ( !cancelled && !fired && !firing ) {
firing = 1;
try {
while( callbacks[ 0 ] ) {
callbacks.shift().apply( context, args );
}
}
// We have to add a catch block for
// IE prior to 8 or else the finally
// block will never get executed
catch (e) {
throw e;
}
finally {
fired = [ context, args ];
firing = 0;
}
}
return this;
},
// resolve with this as context and given arguments
resolve: function() {
deferred.resolveWith( jQuery.isFunction( this.promise ) ? this.promise() : this, arguments );
return this;
},
// Has this deferred been resolved?
isResolved: function() {
return !!( firing || fired );
},
// Cancel
cancel: function() {
cancelled = 1;
callbacks = [];
return this;
}
};
return deferred;
},
// Full fledged deferred (two callbacks list)
Deferred: function( func ) {
var deferred = jQuery._Deferred(),
failDeferred = jQuery._Deferred(),
promise;
// Add errorDeferred methods, then and promise
jQuery.extend( deferred, {
then: function( doneCallbacks, failCallbacks ) {
deferred.done( doneCallbacks ).fail( failCallbacks );
return this;
},
fail: failDeferred.done,
rejectWith: failDeferred.resolveWith,
reject: failDeferred.resolve,
isRejected: failDeferred.isResolved,
// Get a promise for this deferred
// If obj is provided, the promise aspect is added to the object
promise: function( obj ) {
if ( obj == null ) {
if ( promise ) {
return promise;
}
promise = obj = {};
}
var i = promiseMethods.length;
while( i-- ) {
obj[ promiseMethods[i] ] = deferred[ promiseMethods[i] ];
}
return obj;
}
} );
// Make sure only one callback list will be used
deferred.done( failDeferred.cancel ).fail( deferred.cancel );
// Unexpose cancel
delete deferred.cancel;
// Call given func if any
if ( func ) {
func.call( deferred, deferred );
}
return deferred;
},
// Deferred helper
when: function( object ) {
var lastIndex = arguments.length,
deferred = lastIndex <= 1 && object && jQuery.isFunction( object.promise ) ?
object :
jQuery.Deferred(),
promise = deferred.promise();
if ( lastIndex > 1 ) {
var array = slice.call( arguments, 0 ),
count = lastIndex,
iCallback = function( index ) {
return function( value ) {
array[ index ] = arguments.length > 1 ? slice.call( arguments, 0 ) : value;
if ( !( --count ) ) {
deferred.resolveWith( promise, array );
}
};
};
while( ( lastIndex-- ) ) {
object = array[ lastIndex ];
if ( object && jQuery.isFunction( object.promise ) ) {
object.promise().then( iCallback(lastIndex), deferred.reject );
} else {
--count;
}
}
if ( !count ) {
deferred.resolveWith( promise, array );
}
} else if ( deferred !== object ) {
deferred.resolve( object );
}
return promise;
},
// 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" };
},
sub: function() {
function jQuerySubclass( selector, context ) {
return new jQuerySubclass.fn.init( selector, context );
}
jQuery.extend( true, jQuerySubclass, this );
jQuerySubclass.superclass = this;
jQuerySubclass.fn = jQuerySubclass.prototype = this();
jQuerySubclass.fn.constructor = jQuerySubclass;
jQuerySubclass.subclass = this.subclass;
jQuerySubclass.fn.init = function init( selector, context ) {
if ( context && context instanceof jQuery && !(context instanceof jQuerySubclass) ) {
context = jQuerySubclass(context);
}
return jQuery.fn.init.call( this, selector, context, rootjQuerySubclass );
};
jQuerySubclass.fn.init.prototype = jQuerySubclass.fn;
var rootjQuerySubclass = jQuerySubclass(document);
return jQuerySubclass;
},
browser: {}
});
// Create readyList deferred
readyList = jQuery._Deferred();
// 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 );
};
}
// IE doesn't match non-breaking spaces with \s
if ( rnotwhite.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 jQuery;
})();
(function() {
jQuery.support = {};
var div = document.createElement("div");
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") ),
input = div.getElementsByTagName("input")[0];
// Can't get basic test support
if ( !all || !all.length || !a ) {
return;
}
jQuery.support = {
// IE strips leading whitespace when .innerHTML is used
leadingWhitespace: div.firstChild.nodeType === 3,
// Make sure that tbody elements aren't automatically inserted
// IE will insert them into empty tables
tbody: !div.getElementsByTagName("tbody").length,
// Make sure that link elements get serialized correctly by innerHTML
// This requires a wrapper element in IE
htmlSerialize: !!div.getElementsByTagName("link").length,
// Get the style information from getAttribute
// (IE uses .cssText insted)
style: /red/.test( a.getAttribute("style") ),
// Make sure that URLs aren't manipulated
// (IE normalizes it by default)
hrefNormalized: a.getAttribute("href") === "/a",
// Make sure that element opacity exists
// (IE uses filter instead)
// Use a regex to work around a WebKit issue. See #5145
opacity: /^0.55$/.test( a.style.opacity ),
// Verify style float existence
// (IE uses styleFloat instead of cssFloat)
cssFloat: !!a.style.cssFloat,
// Make sure that if no value is specified for a checkbox
// that it defaults to "on".
// (WebKit defaults to "" instead)
checkOn: input.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,
noCloneEvent: true,
noCloneChecked: true,
boxModel: null,
inlineBlockNeedsLayout: false,
shrinkWrapBlocks: false,
reliableHiddenOffsets: true
};
input.checked = true;
jQuery.support.noCloneChecked = input.cloneNode( true ).checked;
// 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;
var _scriptEval = null;
jQuery.support.scriptEval = function() {
if ( _scriptEval === null ) {
var root = document.documentElement,
script = document.createElement("script"),
id = "script" + jQuery.now();
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 ] ) {
_scriptEval = true;
delete window[ id ];
} else {
_scriptEval = false;
}
root.removeChild( script );
// release memory in IE
root = script = id = null;
}
return _scriptEval;
};
// Test to see if it's possible to delete an expando from an element
// Fails in Internet Explorer
try {
delete div.test;
} catch(e) {
jQuery.support.deleteExpando = false;
}
if ( !div.addEventListener && 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"),
body = document.getElementsByTagName("body")[0];
// Frameset documents with no body should not run this code
if ( !body ) {
return;
}
div.style.width = div.style.paddingLeft = "1px";
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;border: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 = "";
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;
// We only care about the case where non-standard event systems
// are used, namely in IE. Short-circuiting here helps us to
// avoid an eval call (in setAttribute) which can cause CSP
// to go haywire. See: https://developer.mozilla.org/en/Security/CSP
if ( !el.attachEvent ) {
return true;
}
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
div = all = a = null;
})();
var rbrace = /^(?:\{.*\}|\[.*\])$/;
jQuery.extend({
cache: {},
// Please use with caution
uuid: 0,
// Unique for each copy of jQuery on the page
// Non-digits removed to match rinlinejQuery
expando: "jQuery" + ( jQuery.fn.jquery + 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, pvt /* Internal Use Only */ ) {
if ( !jQuery.acceptData( elem ) ) {
return;
}
var internalKey = jQuery.expando, getByName = typeof name === "string", thisCache,
// 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[ jQuery.expando ] : elem[ jQuery.expando ] && jQuery.expando;
// 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 || (pvt && id && !cache[ id ][ internalKey ])) && 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[ jQuery.expando ] = id = ++jQuery.uuid;
} else {
id = jQuery.expando;
}
}
if ( !cache[ id ] ) {
cache[ id ] = {};
// TODO: This is a hack for 1.5 ONLY. 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 ][ internalKey ] = jQuery.extend(cache[ id ][ internalKey ], name);
} else {
cache[ id ] = jQuery.extend(cache[ id ], name);
}
}
thisCache = cache[ id ];
// Internal jQuery data is stored in a separate object inside the object's data
// cache in order to avoid key collisions between internal data and user-defined
// data
if ( pvt ) {
if ( !thisCache[ internalKey ] ) {
thisCache[ internalKey ] = {};
}
thisCache = thisCache[ internalKey ];
}
if ( data !== undefined ) {
thisCache[ name ] = data;
}
// TODO: This is a hack for 1.5 ONLY. It will be removed in 1.6. Users should
// not attempt to inspect the internal events object using jQuery.data, as this
// internal data object is undocumented and subject to change.
if ( name === "events" && !thisCache[name] ) {
return thisCache[ internalKey ] && thisCache[ internalKey ].events;
}
return getByName ? thisCache[ name ] : thisCache;
},
removeData: function( elem, name, pvt /* Internal Use Only */ ) {
if ( !jQuery.acceptData( elem ) ) {
return;
}
var internalKey = jQuery.expando, isNode = elem.nodeType,
// See jQuery.data for more information
cache = isNode ? jQuery.cache : elem,
// See jQuery.data for more information
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 ) {
var thisCache = pvt ? cache[ id ][ internalKey ] : cache[ id ];
if ( thisCache ) {
delete thisCache[ name ];
// If there is no data left in the cache, we want to continue
// and let the cache object itself get destroyed
if ( !isEmptyDataObject(thisCache) ) {
return;
}
}
}
// See jQuery.data for more information
if ( pvt ) {
delete cache[ id ][ internalKey ];
// Don't destroy the parent cache unless the internal data object
// had been the only thing left in it
if ( !isEmptyDataObject(cache[ id ]) ) {
return;
}
}
var internalCache = cache[ id ][ internalKey ];
// Browsers that fail expando deletion also refuse to delete expandos on
// the window, but it will allow it on all other JS objects; other browsers
// don't care
if ( jQuery.support.deleteExpando || cache != window ) {
delete cache[ id ];
} else {
cache[ id ] = null;
}
// We destroyed the entire user cache at once because it's faster than
// iterating through each key, but we need to continue to persist internal
// data if it existed
if ( internalCache ) {
cache[ id ] = {};
// TODO: This is a hack for 1.5 ONLY. Avoids exposing jQuery
// metadata on plain JS objects when the object is serialized using
// JSON.stringify
if ( !isNode ) {
cache[ id ].toJSON = jQuery.noop;
}
cache[ id ][ internalKey ] = internalCache;
// Otherwise, we need to eliminate the expando on the node to avoid
// false lookups in the cache for entries that no longer exist
} else if ( isNode ) {
// 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 ( jQuery.support.deleteExpando ) {
delete elem[ jQuery.expando ];
} else if ( elem.removeAttribute ) {
elem.removeAttribute( jQuery.expando );
} else {
elem[ jQuery.expando ] = null;
}
}
},
// For internal use only.
_data: function( elem, name, data ) {
return jQuery.data( elem, name, data, true );
},
// 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 ) {
data = jQuery.data( this[0] );
if ( this[0].nodeType === 1 ) {
var attr = this[0].attributes, name;
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;
}
// TODO: This is a hack for 1.5 ONLY to allow objects with a single toJSON
// property to be considered empty objects; this property always exists in
// order to make sure JSON.stringify does not expose internal metadata
function isEmptyDataObject( obj ) {
for ( var name in obj ) {
if ( name !== "toJSON" ) {
return false;
}
}
return true;
}
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);
});
}
if ( !queue.length ) {
jQuery.removeData( elem, type + "queue", true );
}
}
});
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\r]/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 );
}
}
// Fixes Bug #2551 -- select.val() broken in IE after form.reset()
if ( one && !values.length && options.length ) {
return jQuery( options[ index ] ).val();
}
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 get/set attributes on text, comment and attribute nodes
if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || elem.nodeType === 2 ) {
return undefined;
}
if ( pass && name in jQuery.attrFn ) {
return jQuery(elem)[name](value);
}
var notxml = elem.nodeType !== 1 || !jQuery.isXMLDoc( elem ),
// Whether we are setting (or getting)
set = value !== undefined;
// Try to normalize/fix the name
name = notxml && jQuery.props[ name ] || name;
// Only do all the following if this is a node (faster for style)
if ( elem.nodeType === 1 ) {
// These attributes require special treatment
var special = rspecialurl.test( name );
// Safari mis-reports the default selected property of an option
// Accessing the parent's selectedIndex property fixes it
if ( name === "selected" && !jQuery.support.optSelected ) {
var parent = elem.parentNode;
if ( parent ) {
parent.selectedIndex;
// Make sure that it also works with optgroups, see #5701
if ( parent.parentNode ) {
parent.parentNode.selectedIndex;
}
}
}
// If applicable, access the attribute via the DOM 0 way
// '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;
}
// Handle everything which isn't a DOM element node
if ( set ) {
elem[ name ] = value;
}
return elem[ name ];
}
});
var rnamespaces = /\.(.*)$/,
rformElems = /^(?:textarea|input|select)$/i,
rperiod = /\./g,
rspace = / /g,
rescape = /[^\w\s.|`]/g,
fcleanup = function( nm ) {
return nm.replace(rescape, "\\$&");
};
/*
* 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;
}
// TODO :: Use a try/catch until it's safe to pull this out (likely 1.6)
// Minor release fix for bug #8018
try {
// 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;
}
}
catch ( e ) {}
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;
}
var events = elemData.events,
eventHandle = elemData.handle;
if ( !events ) {
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,
elemData = jQuery.hasData( elem ) && jQuery._data( elem ),
events = elemData && elemData.events;
if ( !elemData || !events ) {
return;
}
// types is actually an event object here
if ( types && types.type ) {
handler = types.handler;
types = types.type;
}
// Unbind all events for the element
if ( !types || typeof types === "string" && types.charAt(0) === "." ) {
types = types || "";
for ( type in events ) {
jQuery.event.remove( elem, type + types );
}
return;
}
// Handle multiple events separated by a space
// jQuery(...).unbind("mouseover mouseout", fn);
types = types.split(" ");
while ( (type = types[ i++ ]) ) {
origType = type;
handleObj = null;
all = type.indexOf(".") < 0;
namespaces = [];
if ( !all ) {
// Namespaced event handlers
namespaces = type.split(".");
type = namespaces.shift();
namespace = new RegExp("(^|\\.)" +
jQuery.map( namespaces.slice(0).sort(), fcleanup ).join("\\.(?:.*\\.)?") + "(\\.|$)");
}
eventType = events[ type ];
if ( !eventType ) {
continue;
}
if ( !handler ) {
for ( 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 ( jQuery.isEmptyObject( elemData ) ) {
jQuery.removeData( elem, undefined, true );
}
}
},
// 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 ] ) {
// XXX This code smells terrible. event.js should not be directly
// inspecting the data cache
jQuery.each( jQuery.cache, function() {
// internalKey variable is just used to make it easier to find
// and potentially change this stuff later; currently it just
// points to jQuery.expando
var internalKey = jQuery.expando,
internalCache = this[ internalKey ];
if ( internalCache && internalCache.events && internalCache.events[ type ] ) {
jQuery.event.trigger( event, data, internalCache.handle.elem );
}
});
}
}
// Handle triggering a single element
// don't do events on text and comment nodes
if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 ) {
return undefined;
}
// Clean up in case it is reused
event.result = undefined;
event.target = elem;
// Clone the incoming data, if any
data = jQuery.makeArray( data );
data.unshift( event );
}
event.currentTarget = elem;
// Trigger the event, it is assumed that "handle" is a function
var handle = jQuery._data( elem, "handle" );
if ( handle ) {
handle.apply( elem, data );
}
var parent = elem.parentNode || elem.ownerDocument;
// Trigger an inline bound script
try {
if ( !(elem && elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()]) ) {
if ( elem[ "on" + type ] && elem[ "on" + type ].apply( elem, data ) === false ) {
event.result = false;
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, "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;
// 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;
}
// 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 {
// Chrome does something similar, the parentNode property
// can be accessed but is null.
if ( parent !== document && !parent.parentNode ) {
return;
}
// 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 && 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 ) {
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 ) {
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;
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" ) {
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" ) {
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 ) {
// 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.
// Don't pass args or remember liveFired; they apply to the donor event.
var event = jQuery.extend( {}, args[ 0 ] );
event.type = type;
event.originalEvent = {};
event.liveFired = undefined;
jQuery.event.handle.call( elem, event );
if ( event.isDefaultPrevented() ) {
args[ 0 ].preventDefault();
}
}
// Create "bubbling" focus and blur events
if ( document.addEventListener ) {
jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {
jQuery.event.special[ fix ] = {
setup: function() {
this.addEventListener( orig, handler, true );
},
teardown: function() {
this.removeEventListener( orig, handler, true );
}
};
function handler( e ) {
e = jQuery.event.fix( e );
e.type = fix;
return jQuery.event.handle.call( this, e );
}
});
}
jQuery.each(["bind", "one"], function( i, name ) {
jQuery.fn[ name ] = function( type, data, fn ) {
// Handle object literals
if ( typeof type === "object" ) {
for ( var key in type ) {
this[ name ](key, data, type[key], fn);
}
return this;
}
if ( jQuery.isFunction( data ) || 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, "events" );
// Make sure we avoid non-left-click bubbling in Firefox (#3861) and disabled elements in IE (#6911)
if ( event.liveFired === this || !events || !events.live || event.target.disabled || 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 )) && !close.elem.disabled ) {
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;
}
});
/*!
* Sizzle CSS Selector Engine
* Copyright 2011, 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,
rBackslash = /\\/g,
rNonWord = /\W/;
// 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( rBackslash, "" );
set = Expr.find[ type ]( match, context, isXML );
if ( set != null ) {
expr = expr.replace( Expr.match[ type ], "" );
break;
}
}
}
}
if ( !set ) {
set = typeof context.getElementsByTagName !== "undefined" ?
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: /\[\s*((?:[\w\u00c0-\uFFFF\-]|\\.)+)\s*(?:(\S?=)\s*(?:(['"])(.*?)\3|(#?(?:[\w\u00c0-\uFFFF\-]|\\.)*)|)|)\s*\]/,
TAG: /^((?:[\w\u00c0-\uFFFF\*\-]|\\.)+)/,
CHILD: /:(only|nth|last|first)-child(?:\(\s*(even|odd|(?:[+\-]?\d+|(?:[+\-]?\d*)?n\s*(?:[+\-]\s*\d+)?))\s*\))?/,
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" );
},
type: function( elem ) {
return elem.getAttribute( "type" );
}
},
relative: {
"+": function(checkSet, part){
var isPartStr = typeof part === "string",
isTag = isPartStr && !rNonWord.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 && !rNonWord.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" && !rNonWord.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" && !rNonWord.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 ) {
if ( typeof context.getElementsByTagName !== "undefined" ) {
return context.getElementsByTagName( match[1] );
}
}
},
preFilter: {
CLASS: function( match, curLoop, inplace, result, not, isXML ) {
match = " " + match[1].replace( rBackslash, "" ) + " ";
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\r]/g, " ").indexOf(match) >= 0) ) {
if ( !inplace ) {
result.push( elem );
}
} else if ( inplace ) {
curLoop[i] = false;
}
}
}
return false;
},
ID: function( match ) {
return match[1].replace( rBackslash, "" );
},
TAG: function( match, curLoop ) {
return match[1].replace( rBackslash, "" ).toLowerCase();
},
CHILD: function( match ) {
if ( match[1] === "nth" ) {
if ( !match[2] ) {
Sizzle.error( match[0] );
}
match[2] = match[2].replace(/^\+|\s*/g, '');
// 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;
}
else if ( match[2] ) {
Sizzle.error( match[0] );
}
// TODO: Move to normal caching system
match[0] = done++;
return match;
},
ATTR: function( match, curLoop, inplace, result, not, isXML ) {
var name = match[1] = match[1].replace( rBackslash, "" );
if ( !isXML && Expr.attrMap[name] ) {
match[1] = Expr.attrMap[name];
}
// Handle if an un-quoted value was used
match[4] = ( match[4] || match[5] || "" ).replace( rBackslash, "" );
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
if ( elem.parentNode ) {
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 ) {
// IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc)
// use getAttribute instead to test this case
return "text" === elem.getAttribute( '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( 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;
// Only use querySelectorAll on non-XML documents
// (ID selectors don't work in non-HTML documents)
if ( !seed && !Sizzle.isXML(context) ) {
// See if we find a selector to speed up
var match = /^(\w+$)|^\.([\w\-]+$)|^#([\w\-]+$)/.exec( query );
if ( match && (context.nodeType === 1 || context.nodeType === 9) ) {
// Speed-up: Sizzle("TAG")
if ( match[1] ) {
return makeArray( context.getElementsByTagName( query ), extra );
// Speed-up: Sizzle(".CLASS")
} else if ( match[2] && Expr.find.CLASS && context.getElementsByClassName ) {
return makeArray( context.getElementsByClassName( match[2] ), extra );
}
}
if ( context.nodeType === 9 ) {
// Speed-up: Sizzle("body")
// The body element only exists once, optimize finding it
if ( query === "body" && context.body ) {
return makeArray( [ context.body ], extra );
// Speed-up: Sizzle("#ID")
} else if ( match && match[3] ) {
var elem = context.getElementById( match[3] );
// Check parentNode to catch when Blackberry 4.6 returns
// nodes that are no longer in the document #6963
if ( elem && elem.parentNode ) {
// Handle the case where IE and Opera return items
// by name instead of ID
if ( elem.id === match[3] ) {
return makeArray( [ elem ], extra );
}
} else {
return makeArray( [], extra );
}
}
try {
return makeArray( context.querySelectorAll(query), extra );
} catch(qsaError) {}
// qSA works strangely on Element-rooted queries
// We can work around this by specifying an extra ID on the root
// and working up from there (Thanks to Andrew Dupont for the technique)
// IE 8 doesn't work on object elements
} else if ( context.nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
var oldContext = context,
old = context.getAttribute( "id" ),
nid = old || id,
hasParent = context.parentNode,
relativeHierarchySelector = /^\s*[+~]/.test( query );
if ( !old ) {
context.setAttribute( "id", nid );
} else {
nid = nid.replace( /'/g, "\\$&" );
}
if ( relativeHierarchySelector && hasParent ) {
context = context.parentNode;
}
try {
if ( !relativeHierarchySelector || hasParent ) {
return makeArray( context.querySelectorAll( "[id='" + nid + "'] " + query ), extra );
}
} catch(pseudoError) {
} finally {
if ( !old ) {
oldContext.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,
// 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 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 ) :
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 ),
// The variable 'args' was introduced in
// https://github.com/jquery/jquery/commit/52a0238
// to work around a bug in Chrome 10 (Dev) and should be removed when the bug is fixed.
// http://code.google.com/p/v8/issues/detail?id=1050
args = slice.call(arguments);
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 || rmultiselector.test( selector )) && rparentsprev.test( name ) ) {
ret = ret.reverse();
}
return this.pushStack( ret, name, args.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
rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
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( 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 ) {
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, lastIndex = l - 1; i < l; i++ ) {
callback.call(
table ?
root(this[i], first) :
this[i],
// Make sure that we do not leak memory by inadvertently discarding
// the original fragment (which might have attached data) instead of
// using it; in addition, use the original fragment object for the last
// item instead of first because it can end up being emptied incorrectly
// in certain situations (Bug #8070).
// Fragments from the fragment cache must always be cloned and never used
// in place.
results.cacheable || (l > 1 && i < lastIndex) ?
jQuery.clone( fragment, true, 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( src, dest ) {
if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) {
return;
}
var internalKey = jQuery.expando,
oldData = jQuery.data( src ),
curData = jQuery.data( dest, oldData );
// Switch to use the internal data object, if it exists, for the next
// stage of data copying
if ( (oldData = oldData[ internalKey ]) ) {
var events = oldData.events;
curData = curData[ internalKey ] = jQuery.extend({}, oldData);
if ( events ) {
delete curData.handle;
curData.events = {};
for ( var type in events ) {
for ( var i = 0, l = events[ type ].length; i < l; i++ ) {
jQuery.event.add( dest, type + ( events[ type ][ i ].namespace ? "." : "" ) + events[ type ][ i ].namespace, events[ type ][ i ], events[ type ][ i ].data );
}
}
}
}
}
function cloneFixAttributes(src, dest) {
// We do not need to do anything for non-Elements
if ( dest.nodeType !== 1 ) {
return;
}
var nodeName = dest.nodeName.toLowerCase();
// clearAttributes removes the attributes, which we don't want,
// but also removes the attachEvent events, which we *do* want
dest.clearAttributes();
// mergeAttributes, in contrast, only merges back on the
// original attributes, not the events
dest.mergeAttributes(src);
// IE6-8 fail to clone children inside object elements that use
// the proprietary classid attribute value (rather than the type
// attribute) to identify the type of content to display
if ( nodeName === "object" ) {
dest.outerHTML = src.outerHTML;
} else if ( nodeName === "input" && (src.type === "checkbox" || src.type === "radio") ) {
// 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
if ( src.checked ) {
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.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;
}
// Event data gets referenced instead of copied if the expando
// gets copied too
dest.removeAttribute( jQuery.expando );
}
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) HTML 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 &&
args[0].charAt(0) === "<" && !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 );
}
};
});
function getAll( elem ) {
if ( "getElementsByTagName" in elem ) {
return elem.getElementsByTagName( "*" );
} else if ( "querySelectorAll" in elem ) {
return elem.querySelectorAll( "*" );
} else {
return [];
}
}
jQuery.extend({
clone: function( elem, dataAndEvents, deepDataAndEvents ) {
var clone = elem.cloneNode(true),
srcElements,
destElements,
i;
if ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) &&
(elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) {
// IE copies events bound via attachEvent when using cloneNode.
// Calling detachEvent on the clone will also remove the events
// from the original. In order to get around this, we use some
// proprietary methods to clear the events. Thanks to MooTools
// guys for this hotness.
cloneFixAttributes( elem, clone );
// Using Sizzle here is crazy slow, so we use getElementsByTagName
// instead
srcElements = getAll( elem );
destElements = getAll( clone );
// Weird iteration because IE will replace the length property
// with an element if you are cloning the body and one of the
// elements on the page has a name or id of "length"
for ( i = 0; srcElements[i]; ++i ) {
cloneFixAttributes( srcElements[i], destElements[i] );
}
}
// Copy the events from the original to the clone
if ( dataAndEvents ) {
cloneCopyEvent( elem, clone );
if ( deepDataAndEvents ) {
srcElements = getAll( elem );
destElements = getAll( clone );
for ( i = 0; srcElements[i]; ++i ) {
cloneCopyEvent( srcElements[i], destElements[i] );
}
}
}
// Return the cloned set
return clone;
},
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, internalKey = jQuery.expando, 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 ] && cache[ id ][ internalKey ];
if ( data && data.events ) {
for ( var 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 );
}
}
// Null the DOM reference to avoid IE6/7/8 leak (#7054)
if ( data.handle ) {
data.handle.elem = null;
}
}
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,
ret = elem.currentStyle && elem.currentStyle[ name ],
rsLeft = elem.runtimeStyle && elem.runtimeStyle[ 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;
// Put in the new values to get a computed value out
if ( rsLeft ) {
elem.runtimeStyle.left = elem.currentStyle.left;
}
style.left = name === "fontSize" ? "1em" : (ret || 0);
ret = style.pixelLeft + "px";
// Revert the changed values
style.left = left;
if ( rsLeft ) {
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 r20 = /%20/g,
rbracket = /\[\]$/,
rCRLF = /\r?\n/g,
rhash = /#.*$/,
rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL
rinput = /^(?:color|date|datetime|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i,
// #7653, #8125, #8152: local protocol detection
rlocalProtocol = /(?:^file|^widget|\-extension):$/,
rnoContent = /^(?:GET|HEAD)$/,
rprotocol = /^\/\//,
rquery = /\?/,
rscript = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi,
rselectTextarea = /^(?:select|textarea)/i,
rspacesAjax = /\s+/,
rts = /([?&])_=[^&]*/,
rucHeaders = /(^|\-)([a-z])/g,
rucHeadersFunc = function( _, $1, $2 ) {
return $1 + $2.toUpperCase();
},
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 = {},
// Document location
ajaxLocation,
// Document location segments
ajaxLocParts;
// #8138, IE may throw an exception when accessing
// a field from document.location if document.domain has been set
try {
ajaxLocation = document.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 = "*";
}
if ( jQuery.isFunction( func ) ) {
var dataTypes = dataTypeExpression.toLowerCase().split( rspacesAjax ),
i = 0,
length = dataTypes.length,
dataType,
list,
placeBefore;
// For each dataType in the dataTypeExpression
for(; i < length; i++ ) {
dataType = dataTypes[ i ];
// We control if we're asked to add before
// any existing element
placeBefore = /^\+/.test( dataType );
if ( placeBefore ) {
dataType = dataType.substr( 1 ) || "*";
}
list = structure[ dataType ] = structure[ dataType ] || [];
// then we add to the structure accordingly
list[ placeBefore ? "unshift" : "push" ]( func );
}
}
};
}
//Base inspection function for prefilters and transports
function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR,
dataType /* internal */, inspected /* internal */ ) {
dataType = dataType || options.dataTypes[ 0 ];
inspected = inspected || {};
inspected[ dataType ] = true;
var list = structure[ dataType ],
i = 0,
length = list ? list.length : 0,
executeOnly = ( structure === prefilters ),
selection;
for(; i < length && ( executeOnly || !selection ); i++ ) {
selection = list[ i ]( options, originalOptions, jqXHR );
// If we got redirected to another dataType
// we try there if executing only and not done already
if ( typeof selection === "string" ) {
if ( !executeOnly || inspected[ selection ] ) {
selection = undefined;
} else {
options.dataTypes.unshift( selection );
selection = inspectPrefiltersOrTransports(
structure, options, originalOptions, jqXHR, selection, inspected );
}
}
}
// If we're only executing or nothing was selected
// we try the catchall dataType if not done already
if ( ( executeOnly || !selection ) && !inspected[ "*" ] ) {
selection = inspectPrefiltersOrTransports(
structure, options, originalOptions, jqXHR, "*", inspected );
}
// unnecessary when only executing (prefilters)
// but it'll be ignored by the caller in that case
return selection;
}
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 = undefined;
// 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 callback (responseText is used internally)
complete: function( jqXHR, status, responseText ) {
// Store the response as specified by the jqXHR object
responseText = jqXHR.responseText;
// If successful, inject the HTML into all the matched elements
if ( jqXHR.isResolved() ) {
// #4825: Get the actual response in case
// a dataFilter is present in ajaxSettings
jqXHR.done(function( r ) {
responseText = r;
});
// 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(responseText.replace(rscript, ""))
// Locate the specified elements
.find(selector) :
// If not, just inject the full result
responseText );
}
if ( callback ) {
self.each( callback, [ responseText, status, jqXHR ] );
}
}
});
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.replace( rCRLF, "\r\n" ) };
}) :
{ name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
}).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.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({
type: method,
url: url,
data: data,
success: callback,
dataType: type
});
};
} );
jQuery.extend({
getScript: function( url, callback ) {
return jQuery.get( url, undefined, callback, "script" );
},
getJSON: function( url, data, callback ) {
return jQuery.get( url, data, callback, "json" );
},
// 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 ) {
if ( !settings ) {
// Only one parameter, we extend ajaxSettings
settings = target;
target = jQuery.extend( true, jQuery.ajaxSettings, settings );
} else {
// target was provided, we extend into it
jQuery.extend( true, target, jQuery.ajaxSettings, settings );
}
// Flatten fields we don't want deep extended
for( var field in { context: 1, url: 1 } ) {
if ( field in settings ) {
target[ field ] = settings[ field ];
} else if( field in jQuery.ajaxSettings ) {
target[ field ] = jQuery.ajaxSettings[ field ];
}
}
return target;
},
ajaxSettings: {
url: ajaxLocation,
isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
global: true,
type: "GET",
contentType: "application/x-www-form-urlencoded",
processData: true,
async: true,
/*
timeout: 0,
data: null,
dataType: null,
username: null,
password: null,
cache: null,
traditional: false,
headers: {},
crossDomain: null,
*/
accepts: {
xml: "application/xml, text/xml",
html: "text/html",
text: "text/plain",
json: "application/json, text/javascript",
"*": "*/*"
},
contents: {
xml: /xml/,
html: /html/,
json: /json/
},
responseFields: {
xml: "responseXML",
text: "responseText"
},
// List of data converters
// 1) key format is "source_type destination_type" (a single space in-between)
// 2) the catchall symbol "*" can be used for source_type
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
}
},
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 // Create the final options object
s = jQuery.ajaxSetup( {}, options ),
// Callbacks context
callbackContext = s.context || s,
// Context for global events
// It's the callbackContext if one was provided in the options
// and if it's a DOM node or a jQuery collection
globalEventContext = callbackContext !== s &&
( callbackContext.nodeType || callbackContext instanceof jQuery ) ?
jQuery( callbackContext ) : jQuery.event,
// Deferreds
deferred = jQuery.Deferred(),
completeDeferred = jQuery._Deferred(),
// Status-dependent callbacks
statusCode = s.statusCode || {},
// ifModified key
ifModifiedKey,
// Headers (they are sent all at once)
requestHeaders = {},
// Response headers
responseHeadersString,
responseHeaders,
// transport
transport,
// timeout handle
timeoutTimer,
// Cross-domain detection vars
parts,
// The jqXHR state
state = 0,
// To know if global events are to be dispatched
fireGlobals,
// Loop variable
i,
// Fake xhr
jqXHR = {
readyState: 0,
// Caches the header
setRequestHeader: function( name, value ) {
if ( !state ) {
requestHeaders[ name.toLowerCase().replace( rucHeaders, rucHeadersFunc ) ] = value;
}
return this;
},
// Raw string
getAllResponseHeaders: function() {
return state === 2 ? responseHeadersString : null;
},
// 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 === undefined ? null : match;
},
// Overrides response content-type header
overrideMimeType: function( type ) {
if ( !state ) {
s.mimeType = type;
}
return this;
},
// Cancel the request
abort: function( statusText ) {
statusText = statusText || "abort";
if ( transport ) {
transport.abort( statusText );
}
done( 0, statusText );
return this;
}
};
// Callback for when everything is done
// It is defined here because jslint complains if it is declared
// at the end of the function (which would be more logical and readable)
function done( status, statusText, responses, headers ) {
// 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 ? 4 : 0;
var isSuccess,
success,
error,
response = responses ? ajaxHandleResponses( s, jqXHR, responses ) : undefined,
lastModified,
etag;
// 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 ) {
if ( ( lastModified = jqXHR.getResponseHeader( "Last-Modified" ) ) ) {
jQuery.lastModified[ ifModifiedKey ] = lastModified;
}
if ( ( etag = jqXHR.getResponseHeader( "Etag" ) ) ) {
jQuery.etag[ ifModifiedKey ] = etag;
}
}
// If not modified
if ( status === 304 ) {
statusText = "notmodified";
isSuccess = true;
// If we have data
} else {
try {
success = ajaxConvert( s, response );
statusText = "success";
isSuccess = true;
} catch(e) {
// We have a parsererror
statusText = "parsererror";
error = e;
}
}
} else {
// We extract error from statusText
// then normalize statusText and status for non-aborts
error = statusText;
if( !statusText || status ) {
statusText = "error";
if ( status < 0 ) {
status = 0;
}
}
}
// Set data for the fake xhr object
jqXHR.status = status;
jqXHR.statusText = 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( "ajax" + ( isSuccess ? "Success" : "Error" ),
[ jqXHR, s, isSuccess ? success : error ] );
}
// Complete
completeDeferred.resolveWith( callbackContext, [ jqXHR, statusText ] );
if ( fireGlobals ) {
globalEventContext.trigger( "ajaxComplete", [ jqXHR, s] );
// Handle the global AJAX counter
if ( !( --jQuery.active ) ) {
jQuery.event.trigger( "ajaxStop" );
}
}
}
// Attach deferreds
deferred.promise( jqXHR );
jqXHR.success = jqXHR.done;
jqXHR.error = jqXHR.fail;
jqXHR.complete = completeDeferred.done;
// Status-dependent callbacks
jqXHR.statusCode = function( map ) {
if ( map ) {
var tmp;
if ( state < 2 ) {
for( tmp in map ) {
statusCode[ tmp ] = [ statusCode[tmp], map[tmp] ];
}
} else {
tmp = map[ jqXHR.status ];
jqXHR.then( tmp, tmp );
}
}
return this;
};
// Remove hash character (#7531: and string promotion)
// Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
// We also use the url parameter if available
s.url = ( ( url || s.url ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" );
// Extract dataTypes list
s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().split( rspacesAjax );
// Determine if a cross-domain request is in order
if ( !s.crossDomain ) {
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 prefiler, stop there
if ( state === 2 ) {
return false;
}
// We can fire global events as of now if asked to
fireGlobals = s.global;
// Uppercase the type
s.type = s.type.toUpperCase();
// Determine if request has content
s.hasContent = !rnoContent.test( s.type );
// Watch for a new set of requests
if ( fireGlobals && jQuery.active++ === 0 ) {
jQuery.event.trigger( "ajaxStart" );
}
// More options handling for requests with no content
if ( !s.hasContent ) {
// If data is available, append data to url
if ( s.data ) {
s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.data;
}
// Get ifModifiedKey before adding the anti-cache parameter
ifModifiedKey = s.url;
// Add anti-cache in url if needed
if ( s.cache === false ) {
var ts = jQuery.now(),
// try replacing _= if it is there
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 : "" );
}
}
// Set the correct header, if data is being sent
if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
requestHeaders[ "Content-Type" ] = s.contentType;
}
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
if ( s.ifModified ) {
ifModifiedKey = ifModifiedKey || s.url;
if ( jQuery.lastModified[ ifModifiedKey ] ) {
requestHeaders[ "If-Modified-Since" ] = jQuery.lastModified[ ifModifiedKey ];
}
if ( jQuery.etag[ ifModifiedKey ] ) {
requestHeaders[ "If-None-Match" ] = jQuery.etag[ ifModifiedKey ];
}
}
// Set the Accepts header for the server, depending on the dataType
requestHeaders.Accept = s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ?
s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", */*; 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
jqXHR.abort();
return false;
}
// 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 ( status < 2 ) {
done( -1, e );
// Simply rethrow otherwise
} else {
jQuery.error( e );
}
}
}
return jqXHR;
},
// 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 && !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 ( 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 we see an array here, it is empty and should be treated as an empty
// object
if ( jQuery.isArray( obj ) || jQuery.isEmptyObject( obj ) ) {
add( prefix, "" );
// Serialize object item.
} else {
for ( var name in obj ) {
buildParams( prefix + "[" + name + "]", obj[ name ], 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: {}
});
/* 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 contents = s.contents,
dataTypes = s.dataTypes,
responseFields = s.responseFields,
ct,
type,
finalDataType,
firstDataType;
// 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 ) {
// Apply the dataFilter if provided
if ( s.dataFilter ) {
response = s.dataFilter( response, s.dataType );
}
var dataTypes = s.dataTypes,
converters = {},
i,
key,
length = dataTypes.length,
tmp,
// Current and previous dataTypes
current = dataTypes[ 0 ],
prev,
// Conversion expression
conversion,
// Conversion function
conv,
// Conversion functions (transitive conversion)
conv1,
conv2;
// For each dataType in the chain
for( i = 1; i < length; i++ ) {
// Create converters map
// with lowercased keys
if ( i === 1 ) {
for( key in s.converters ) {
if( typeof key === "string" ) {
converters[ key.toLowerCase() ] = s.converters[ key ];
}
}
}
// Get the dataTypes
prev = current;
current = dataTypes[ i ];
// If current is auto dataType, update it to prev
if( current === "*" ) {
current = prev;
// If no auto and dataTypes are actually different
} else if ( prev !== "*" && prev !== current ) {
// Get the converter
conversion = prev + " " + current;
conv = converters[ conversion ] || converters[ "* " + current ];
// If there is no direct converter, search transitively
if ( !conv ) {
conv2 = undefined;
for( conv1 in converters ) {
tmp = conv1.split( " " );
if ( tmp[ 0 ] === prev || tmp[ 0 ] === "*" ) {
conv2 = converters[ tmp[1] + " " + current ];
if ( conv2 ) {
conv1 = converters[ conv1 ];
if ( conv1 === true ) {
conv = conv2;
} else if ( conv2 === true ) {
conv = conv1;
}
break;
}
}
}
}
// If we found no converter, dispatch an error
if ( !( conv || conv2 ) ) {
jQuery.error( "No conversion from " + conversion.replace(" "," to ") );
}
// If found converter is not an equivalence
if ( conv !== true ) {
// Convert with 1 or 2 converters accordingly
response = conv ? conv( response ) : conv2( conv1(response) );
}
}
}
return response;
}
var jsc = jQuery.now(),
jsre = /(\=)\?(&|$)|()\?\?()/i;
// Default jsonp settings
jQuery.ajaxSetup({
jsonp: "callback",
jsonpCallback: function() {
return jQuery.expando + "_" + ( jsc++ );
}
});
// Detect, normalize options and install callbacks for jsonp requests
jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
var dataIsString = ( typeof s.data === "string" );
if ( s.dataTypes[ 0 ] === "jsonp" ||
originalSettings.jsonpCallback ||
originalSettings.jsonp != null ||
s.jsonp !== false && ( jsre.test( s.url ) ||
dataIsString && jsre.test( s.data ) ) ) {
var responseContainer,
jsonpCallback = s.jsonpCallback =
jQuery.isFunction( s.jsonpCallback ) ? s.jsonpCallback() : s.jsonpCallback,
previous = window[ jsonpCallback ],
url = s.url,
data = s.data,
replace = "$1" + jsonpCallback + "$2",
cleanUp = function() {
// Set callback back to previous value
window[ jsonpCallback ] = previous;
// Call if it was a function and we have a response
if ( responseContainer && jQuery.isFunction( previous ) ) {
window[ jsonpCallback ]( responseContainer[ 0 ] );
}
};
if ( s.jsonp !== false ) {
url = url.replace( jsre, replace );
if ( s.url === url ) {
if ( dataIsString ) {
data = data.replace( jsre, replace );
}
if ( s.data === data ) {
// Add callback manually
url += (/\?/.test( url ) ? "&" : "?") + s.jsonp + "=" + jsonpCallback;
}
}
}
s.url = url;
s.data = data;
// Install callback
window[ jsonpCallback ] = function( response ) {
responseContainer = [ response ];
};
// Install cleanUp function
jqXHR.then( cleanUp, cleanUp );
// Use data converter to retrieve json after script execution
s.converters["script json"] = function() {
if ( !responseContainer ) {
jQuery.error( jsonpCallback + " was not called" );
}
return responseContainer[ 0 ];
};
// force json dataType
s.dataTypes[ 0 ] = "json";
// Delegate to script
return "script";
}
} );
// Install script dataType
jQuery.ajaxSetup({
accepts: {
script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
},
contents: {
script: /javascript|ecmascript/
},
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 || document.getElementsByTagName( "head" )[0] || document.documentElement;
return {
send: function( _, callback ) {
script = document.createElement( "script" );
script.async = "async";
if ( s.scriptCharset ) {
script.charset = s.scriptCharset;
}
script.src = s.url;
// Attach handlers for all browsers
script.onload = script.onreadystatechange = function( _, isAbort ) {
if ( !script.readyState || /loaded|complete/.test( script.readyState ) ) {
// Handle memory leak in IE
script.onload = script.onreadystatechange = null;
// Remove the script
if ( head && script.parentNode ) {
head.removeChild( script );
}
// Dereference the script
script = undefined;
// Callback if not abort
if ( !isAbort ) {
callback( 200, "success" );
}
}
};
// 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 );
},
abort: function() {
if ( script ) {
script.onload( 0, 1 );
}
}
};
}
} );
var // #5280: next active xhr id and list of active xhrs' callbacks
xhrId = jQuery.now(),
xhrCallbacks,
// XHR used to determine supports properties
testXHR;
// #5280: Internet Explorer will keep connections alive if we don't abort on unload
function xhrOnUnloadAbort() {
jQuery( window ).unload(function() {
// Abort all pending requests
for ( var key in xhrCallbacks ) {
xhrCallbacks[ key ]( 0, 1 );
}
});
}
// 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;
// Test if we can create an xhr object
testXHR = jQuery.ajaxSettings.xhr();
jQuery.support.ajax = !!testXHR;
// Does this browser support crossDomain XHR requests
jQuery.support.cors = testXHR && ( "withCredentials" in testXHR );
// No need for the temporary xhr anymore
testXHR = undefined;
// Create transport if the browser can provide an xhr
if ( jQuery.support.ajax ) {
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 xhr = s.xhr(),
handle,
i;
// 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 );
}
// Requested-With header
// Not set for crossDomain requests with no content
// (see why at http://trac.dojotoolkit.org/ticket/9486)
// Won't change header if already provided
if ( !( s.crossDomain && !s.hasContent ) && !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( _ ) {}
// 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 occured
// 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;
delete xhrCallbacks[ handle ];
}
// If it's an abort
if ( isAbort ) {
// Abort it manually if needed
if ( xhr.readyState !== 4 ) {
xhr.abort();
}
} else {
status = xhr.status;
responseHeaders = xhr.getAllResponseHeaders();
responses = {};
xml = xhr.responseXML;
// Construct response list
if ( xml && xml.documentElement /* #4958 */ ) {
responses.xml = xml;
}
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 we're in sync mode or it's in cache
// and has been retrieved directly (IE6 & IE7)
// we need to manually fire the callback
if ( !s.async || xhr.readyState === 4 ) {
callback();
} else {
// Create the active xhrs callbacks list if needed
// and attach the unload handler
if ( !xhrCallbacks ) {
xhrCallbacks = {};
xhrOnUnloadAbort();
}
// Add to list of active xhrs callbacks
handle = xhrId++;
xhr.onreadystatechange = xhrCallbacks[ handle ] = callback;
}
},
abort: function() {
if ( callback ) {
callback(0,1);
}
}
};
}
});
}
var elemdisplay = {},
rfxtypes = /^(?:toggle|show|hide)$/,
rfxnum = /^([+\-]=)?([\d+.\-]+)([a-z%]*)$/i,
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" ) ) {
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();
if ( parts ) {
var end = parseFloat( parts[2] ),
unit = parts[3] || ( jQuery.cssNumber[ name ] ? "" : "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 parsed,
r = jQuery.css( this.elem, this.prop );
// Empty strings, null, undefined and "auto" are converted to 0,
// complex values such as "rotate(1rad)" are returned as is,
// simple values such as "10px" are parsed to Float.
return isNaN( parsed = parseFloat( r ) ) ? !r || r === "auto" ? 0 : r : parsed;
},
// 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 || ( jQuery.cssNumber[ this.prop ] ? "" : "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: box.top, left: box.left } : { 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
// 3rd condition allows Nokia support, as it supports the docElem prop but not CSS1Compat
var docElemProp = elem.document.documentElement[ "client" + name ];
return elem.document.compatMode === "CSS1Compat" && docElemProp ||
elem.document.body[ "client" + name ] || docElemProp;
// 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.jQuery = window.$ = jQuery;
})(window);
|
webapp/src/components/geneOntologyRibbon/fixRibbonPlacement.js | alliance-genome/agr_prototype | import React from 'react';
// hack around margin issue in the gene-ontology-ribbon
// refer to issue: https://github.com/geneontology/ribbon/issues/13
export default function fixRibbonPlacement(RibbonComponent) {
return (props) => {
const wrapperStyle = {
position: 'relative',
height: '10em'
};
const contentStyle = {
position: 'absolute',
bottom: 0,
left: '-18pt'
};
return (
<div style={wrapperStyle}>
<div style={contentStyle}>
<RibbonComponent {...props} />
</div>
</div>
);
};
}
|
ajax/libs/rxjs/2.3.4/rx.lite.js | wallin/cdnjs | // Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
;(function (undefined) {
var objectTypes = {
'boolean': false,
'function': true,
'object': true,
'number': false,
'string': false,
'undefined': false
};
var root = (objectTypes[typeof window] && window) || this,
freeExports = objectTypes[typeof exports] && exports && !exports.nodeType && exports,
freeModule = objectTypes[typeof module] && module && !module.nodeType && module,
moduleExports = freeModule && freeModule.exports === freeExports && freeExports,
freeGlobal = objectTypes[typeof global] && global;
if (freeGlobal && (freeGlobal.global === freeGlobal || freeGlobal.window === freeGlobal)) {
root = freeGlobal;
}
var Rx = {
internals: {},
config: {
Promise: root.Promise // Detect if promise exists
},
helpers: { }
};
// Defaults
var noop = Rx.helpers.noop = function () { },
notDefined = Rx.helpers.notDefined = function (x) { return typeof x === 'undefined'; },
isScheduler = Rx.helpers.isScheduler = function (x) { return x instanceof Rx.Scheduler; },
identity = Rx.helpers.identity = function (x) { return x; },
pluck = Rx.helpers.pluck = function (property) { return function (x) { return x[property]; }; },
just = Rx.helpers.just = function (value) { return function () { return value; }; },
defaultNow = Rx.helpers.defaultNow = 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; };
// Errors
var sequenceContainsNoElements = 'Sequence contains no elements.';
var argumentOutOfRange = 'Argument out of range';
var objectDisposed = 'Object has been disposed';
function checkDisposed() { if (this.isDisposed) { throw new Error(objectDisposed); } }
// Shim in iterator support
var $iterator$ = (typeof Symbol === 'function' && Symbol.iterator) ||
'_es6shim_iterator_';
// Bug for mozilla version
if (root.Set && typeof new root.Set()['@@iterator'] === 'function') {
$iterator$ = '@@iterator';
}
var doneEnumerator = { done: true, value: undefined };
/** `Object#toString` result shortcuts */
var argsClass = '[object Arguments]',
arrayClass = '[object Array]',
boolClass = '[object Boolean]',
dateClass = '[object Date]',
errorClass = '[object Error]',
funcClass = '[object Function]',
numberClass = '[object Number]',
objectClass = '[object Object]',
regexpClass = '[object RegExp]',
stringClass = '[object String]';
var toString = Object.prototype.toString,
hasOwnProperty = Object.prototype.hasOwnProperty,
supportsArgsClass = toString.call(arguments) == argsClass, // For less <IE9 && FF<4
suportNodeClass,
errorProto = Error.prototype,
objectProto = Object.prototype,
propertyIsEnumerable = objectProto.propertyIsEnumerable;
try {
suportNodeClass = !(toString.call(document) == objectClass && !({ 'toString': 0 } + ''));
} catch(e) {
suportNodeClass = true;
}
var shadowedProps = [
'constructor', 'hasOwnProperty', 'isPrototypeOf', 'propertyIsEnumerable', 'toLocaleString', 'toString', 'valueOf'
];
var nonEnumProps = {};
nonEnumProps[arrayClass] = nonEnumProps[dateClass] = nonEnumProps[numberClass] = { 'constructor': true, 'toLocaleString': true, 'toString': true, 'valueOf': true };
nonEnumProps[boolClass] = nonEnumProps[stringClass] = { 'constructor': true, 'toString': true, 'valueOf': true };
nonEnumProps[errorClass] = nonEnumProps[funcClass] = nonEnumProps[regexpClass] = { 'constructor': true, 'toString': true };
nonEnumProps[objectClass] = { 'constructor': true };
var support = {};
(function () {
var ctor = function() { this.x = 1; },
props = [];
ctor.prototype = { 'valueOf': 1, 'y': 1 };
for (var key in new ctor) { props.push(key); }
for (key in arguments) { }
// Detect if `name` or `message` properties of `Error.prototype` are enumerable by default.
support.enumErrorProps = propertyIsEnumerable.call(errorProto, 'message') || propertyIsEnumerable.call(errorProto, 'name');
// Detect if `prototype` properties are enumerable by default.
support.enumPrototypes = propertyIsEnumerable.call(ctor, 'prototype');
// Detect if `arguments` object indexes are non-enumerable
support.nonEnumArgs = key != 0;
// Detect if properties shadowing those on `Object.prototype` are non-enumerable.
support.nonEnumShadows = !/valueOf/.test(props);
}(1));
function isObject(value) {
// check if the value is the ECMAScript language type of Object
// http://es5.github.io/#x8
// and avoid a V8 bug
// https://code.google.com/p/v8/issues/detail?id=2291
var type = typeof value;
return value && (type == 'function' || type == 'object') || false;
}
function keysIn(object) {
var result = [];
if (!isObject(object)) {
return result;
}
if (support.nonEnumArgs && object.length && isArguments(object)) {
object = slice.call(object);
}
var skipProto = support.enumPrototypes && typeof object == 'function',
skipErrorProps = support.enumErrorProps && (object === errorProto || object instanceof Error);
for (var key in object) {
if (!(skipProto && key == 'prototype') &&
!(skipErrorProps && (key == 'message' || key == 'name'))) {
result.push(key);
}
}
if (support.nonEnumShadows && object !== objectProto) {
var ctor = object.constructor,
index = -1,
length = shadowedProps.length;
if (object === (ctor && ctor.prototype)) {
var className = object === stringProto ? stringClass : object === errorProto ? errorClass : toString.call(object),
nonEnum = nonEnumProps[className];
}
while (++index < length) {
key = shadowedProps[index];
if (!(nonEnum && nonEnum[key]) && hasOwnProperty.call(object, key)) {
result.push(key);
}
}
}
return result;
}
function internalFor(object, callback, keysFunc) {
var index = -1,
props = keysFunc(object),
length = props.length;
while (++index < length) {
var key = props[index];
if (callback(object[key], key, object) === false) {
break;
}
}
return object;
}
function internalForIn(object, callback) {
return internalFor(object, callback, keysIn);
}
function isNode(value) {
// IE < 9 presents DOM nodes as `Object` objects except they have `toString`
// methods that are `typeof` "string" and still can coerce nodes to strings
return typeof value.toString != 'function' && typeof (value + '') == 'string';
}
function isArguments(value) {
return (value && typeof value == 'object') ? toString.call(value) == argsClass : false;
}
// fallback for browsers that can't detect `arguments` objects by [[Class]]
if (!supportsArgsClass) {
isArguments = function(value) {
return (value && typeof value == 'object') ? hasOwnProperty.call(value, 'callee') : false;
};
}
function isFunction(value) {
return typeof value == 'function' || false;
}
// fallback for older versions of Chrome and Safari
if (isFunction(/x/)) {
isFunction = function(value) {
return typeof value == 'function' && toString.call(value) == funcClass;
};
}
var isEqual = Rx.internals.isEqual = function (x, y) {
return deepEquals(x, y, [], []);
};
/** @private
* Used for deep comparison
**/
function deepEquals(a, b, stackA, stackB) {
// exit early for identical values
if (a === b) {
// treat `+0` vs. `-0` as not equal
return a !== 0 || (1 / a == 1 / b);
}
var type = typeof a,
otherType = typeof b;
// exit early for unlike primitive values
if (a === a && (a == null || b == null ||
(type != 'function' && type != 'object' && otherType != 'function' && otherType != 'object'))) {
return false;
}
// compare [[Class]] names
var className = toString.call(a),
otherClass = toString.call(b);
if (className == argsClass) {
className = objectClass;
}
if (otherClass == argsClass) {
otherClass = objectClass;
}
if (className != otherClass) {
return false;
}
switch (className) {
case boolClass:
case dateClass:
// coerce dates and booleans to numbers, dates to milliseconds and booleans
// to `1` or `0` treating invalid dates coerced to `NaN` as not equal
return +a == +b;
case numberClass:
// treat `NaN` vs. `NaN` as equal
return (a != +a)
? b != +b
// but treat `-0` vs. `+0` as not equal
: (a == 0 ? (1 / a == 1 / b) : a == +b);
case regexpClass:
case stringClass:
// coerce regexes to strings (http://es5.github.io/#x15.10.6.4)
// treat string primitives and their corresponding object instances as equal
return a == String(b);
}
var isArr = className == arrayClass;
if (!isArr) {
// exit for functions and DOM nodes
if (className != objectClass || (!support.nodeClass && (isNode(a) || isNode(b)))) {
return false;
}
// in older versions of Opera, `arguments` objects have `Array` constructors
var ctorA = !support.argsObject && isArguments(a) ? Object : a.constructor,
ctorB = !support.argsObject && isArguments(b) ? Object : b.constructor;
// non `Object` object instances with different constructors are not equal
if (ctorA != ctorB &&
!(hasOwnProperty.call(a, 'constructor') && hasOwnProperty.call(b, 'constructor')) &&
!(isFunction(ctorA) && ctorA instanceof ctorA && isFunction(ctorB) && ctorB instanceof ctorB) &&
('constructor' in a && 'constructor' in b)
) {
return false;
}
}
// assume cyclic structures are equal
// the algorithm for detecting cyclic structures is adapted from ES 5.1
// section 15.12.3, abstract operation `JO` (http://es5.github.io/#x15.12.3)
var initedStack = !stackA;
stackA || (stackA = []);
stackB || (stackB = []);
var length = stackA.length;
while (length--) {
if (stackA[length] == a) {
return stackB[length] == b;
}
}
var size = 0;
result = true;
// add `a` and `b` to the stack of traversed objects
stackA.push(a);
stackB.push(b);
// recursively compare objects and arrays (susceptible to call stack limits)
if (isArr) {
// compare lengths to determine if a deep comparison is necessary
length = a.length;
size = b.length;
result = size == length;
if (result) {
// deep compare the contents, ignoring non-numeric properties
while (size--) {
var index = length,
value = b[size];
if (!(result = deepEquals(a[size], value, stackA, stackB))) {
break;
}
}
}
}
else {
// deep compare objects using `forIn`, instead of `forOwn`, to avoid `Object.keys`
// which, in this case, is more costly
internalForIn(b, function(value, key, b) {
if (hasOwnProperty.call(b, key)) {
// count the number of properties.
size++;
// deep compare each property value.
return (result = hasOwnProperty.call(a, key) && deepEquals(a[key], value, stackA, stackB));
}
});
if (result) {
// ensure both objects have the same number of properties
internalForIn(a, function(value, key, a) {
if (hasOwnProperty.call(a, key)) {
// `size` will be `-1` if `a` has more properties than `b`
return (result = --size > -1);
}
});
}
}
stackA.pop();
stackB.pop();
return result;
}
var slice = Array.prototype.slice;
function argsOrArray(args, idx) {
return args.length === 1 && Array.isArray(args[idx]) ?
args[idx] :
slice.call(args);
}
var hasProp = {}.hasOwnProperty;
/** @private */
var inherits = this.inherits = Rx.internals.inherits = function (child, parent) {
function __() { this.constructor = child; }
__.prototype = parent.prototype;
child.prototype = new __();
};
/** @private */
var addProperties = Rx.internals.addProperties = function (obj) {
var sources = slice.call(arguments, 1);
for (var i = 0, len = sources.length; i < len; i++) {
var source = sources[i];
for (var prop in source) {
obj[prop] = source[prop];
}
}
};
// Rx Utils
var addRef = Rx.internals.addRef = function (xs, r) {
return new AnonymousObservable(function (observer) {
return new CompositeDisposable(r.getDisposable(), xs.subscribe(observer));
});
};
// Collection polyfills
function arrayInitialize(count, factory) {
var a = new Array(count);
for (var i = 0; i < count; i++) {
a[i] = factory();
}
return a;
}
// Collections
var IndexedItem = function (id, value) {
this.id = id;
this.value = value;
};
IndexedItem.prototype.compareTo = function (other) {
var c = this.value.compareTo(other.value);
if (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) {
if (index === undefined) {
index = 0;
}
if (index >= this.length || index < 0) {
return;
}
var left = 2 * index + 1,
right = 2 * index + 2,
first = index;
if (left < this.length && this.isHigherPriority(left, first)) {
first = left;
}
if (right < this.length && this.isHigherPriority(right, first)) {
first = right;
}
if (first !== index) {
var temp = this.items[index];
this.items[index] = this.items[first];
this.items[first] = temp;
this.heapify(first);
}
};
priorityProto.peek = function () { return this.items[0].value; };
priorityProto.removeAt = function (index) {
this.items[index] = this.items[--this.length];
delete this.items[this.length];
this.heapify();
};
priorityProto.dequeue = function () {
var result = this.peek();
this.removeAt(0);
return result;
};
priorityProto.enqueue = function (item) {
var index = this.length++;
this.items[index] = new IndexedItem(PriorityQueue.count++, item);
this.percolate(index);
};
priorityProto.remove = function (item) {
for (var i = 0; i < this.length; i++) {
if (this.items[i].value === item) {
this.removeAt(i);
return true;
}
}
return false;
};
PriorityQueue.count = 0;
/**
* Represents a group of disposable resources that are disposed together.
* @constructor
*/
var CompositeDisposable = Rx.CompositeDisposable = function () {
this.disposables = argsOrArray(arguments, 0);
this.isDisposed = false;
this.length = this.disposables.length;
};
var CompositeDisposablePrototype = CompositeDisposable.prototype;
/**
* Adds a disposable to the CompositeDisposable or disposes the disposable if the CompositeDisposable is disposed.
* @param {Mixed} item Disposable to add.
*/
CompositeDisposablePrototype.add = function (item) {
if (this.isDisposed) {
item.dispose();
} else {
this.disposables.push(item);
this.length++;
}
};
/**
* Removes and disposes the first occurrence of a disposable from the CompositeDisposable.
* @param {Mixed} item Disposable to remove.
* @returns {Boolean} true if found; false otherwise.
*/
CompositeDisposablePrototype.remove = function (item) {
var shouldDispose = false;
if (!this.isDisposed) {
var idx = this.disposables.indexOf(item);
if (idx !== -1) {
shouldDispose = true;
this.disposables.splice(idx, 1);
this.length--;
item.dispose();
}
}
return shouldDispose;
};
/**
* Disposes all disposables in the group and removes them from the group.
*/
CompositeDisposablePrototype.dispose = function () {
if (!this.isDisposed) {
this.isDisposed = true;
var currentDisposables = this.disposables.slice(0);
this.disposables = [];
this.length = 0;
for (var i = 0, len = currentDisposables.length; i < len; i++) {
currentDisposables[i].dispose();
}
}
};
/**
* Removes and disposes all disposables from the CompositeDisposable, but does not dispose the CompositeDisposable.
*/
CompositeDisposablePrototype.clear = function () {
var currentDisposables = this.disposables.slice(0);
this.disposables = [];
this.length = 0;
for (var i = 0, len = currentDisposables.length; i < len; i++) {
currentDisposables[i].dispose();
}
};
/**
* Determines whether the CompositeDisposable contains a specific disposable.
* @param {Mixed} item Disposable to search for.
* @returns {Boolean} true if the disposable was found; otherwise, false.
*/
CompositeDisposablePrototype.contains = function (item) {
return this.disposables.indexOf(item) !== -1;
};
/**
* Converts the existing CompositeDisposable to an array of disposables
* @returns {Array} An array of disposable objects.
*/
CompositeDisposablePrototype.toArray = function () {
return this.disposables.slice(0);
};
/**
* Provides a set of static methods for creating Disposables.
*
* @constructor
* @param {Function} dispose Action to run during the first call to dispose. The action is guaranteed to be run at most once.
*/
var Disposable = Rx.Disposable = function (action) {
this.isDisposed = false;
this.action = action || noop;
};
/** Performs the task of cleaning up resources. */
Disposable.prototype.dispose = function () {
if (!this.isDisposed) {
this.action();
this.isDisposed = true;
}
};
/**
* Creates a disposable object that invokes the specified action when disposed.
* @param {Function} dispose Action to run during the first call to dispose. The action is guaranteed to be run at most once.
* @return {Disposable} The disposable object that runs the given action upon disposal.
*/
var disposableCreate = Disposable.create = function (action) { return new Disposable(action); };
/**
* Gets the disposable that does nothing when disposed.
*/
var disposableEmpty = Disposable.empty = { dispose: noop };
var BooleanDisposable = (function () {
function BooleanDisposable (isSingle) {
this.isSingle = isSingle;
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) {
if (this.current && this.isSingle) {
throw new Error('Disposable has already been assigned');
}
var shouldDispose = this.isDisposed, old;
if (!shouldDispose) {
old = this.current;
this.current = value;
}
old && old.dispose();
shouldDispose && value && value.dispose();
};
/**
* Disposes the underlying disposable as well as all future replacements.
*/
booleanDisposablePrototype.dispose = function () {
var old;
if (!this.isDisposed) {
this.isDisposed = true;
old = this.current;
this.current = null;
}
old && old.dispose();
};
return BooleanDisposable;
}());
/**
* Represents a disposable resource which only allows a single assignment of its underlying disposable resource.
* If an underlying disposable resource has already been set, future attempts to set the underlying disposable resource will throw an Error.
*/
var SingleAssignmentDisposable = Rx.SingleAssignmentDisposable = (function (super_) {
inherits(SingleAssignmentDisposable, super_);
function SingleAssignmentDisposable() {
super_.call(this, true);
}
return SingleAssignmentDisposable;
}(BooleanDisposable));
/**
* Represents a disposable resource whose underlying disposable resource can be replaced by another disposable resource, causing automatic disposal of the previous underlying disposable resource.
*/
var SerialDisposable = Rx.SerialDisposable = (function (super_) {
inherits(SerialDisposable, super_);
function SerialDisposable() {
super_.call(this, false);
}
return SerialDisposable;
}(BooleanDisposable));
/**
* Represents a disposable resource that only disposes its underlying disposable resource when all dependent disposable objects have been disposed.
*/
var RefCountDisposable = Rx.RefCountDisposable = (function () {
function InnerDisposable(disposable) {
this.disposable = disposable;
this.disposable.count++;
this.isInnerDisposed = false;
}
InnerDisposable.prototype.dispose = function () {
if (!this.disposable.isDisposed) {
if (!this.isInnerDisposed) {
this.isInnerDisposed = true;
this.disposable.count--;
if (this.disposable.count === 0 && this.disposable.isPrimaryDisposed) {
this.disposable.isDisposed = true;
this.disposable.underlyingDisposable.dispose();
}
}
}
};
/**
* Initializes a new instance of the RefCountDisposable with the specified disposable.
* @constructor
* @param {Disposable} disposable Underlying disposable.
*/
function RefCountDisposable(disposable) {
this.underlyingDisposable = disposable;
this.isDisposed = false;
this.isPrimaryDisposed = false;
this.count = 0;
}
/**
* Disposes the underlying disposable only when all dependent disposables have been disposed
*/
RefCountDisposable.prototype.dispose = function () {
if (!this.isDisposed) {
if (!this.isPrimaryDisposed) {
this.isPrimaryDisposed = true;
if (this.count === 0) {
this.isDisposed = true;
this.underlyingDisposable.dispose();
}
}
}
};
/**
* Returns a dependent disposable that when disposed decreases the refcount on the underlying disposable.
* @returns {Disposable} A dependent disposable contributing to the reference count that manages the underlying disposable's lifetime.
*/
RefCountDisposable.prototype.getDisposable = function () {
return this.isDisposed ? disposableEmpty : new InnerDisposable(this);
};
return RefCountDisposable;
})();
var ScheduledItem = Rx.internals.ScheduledItem = function (scheduler, state, action, dueTime, comparer) {
this.scheduler = scheduler;
this.state = state;
this.action = action;
this.dueTime = dueTime;
this.comparer = comparer || defaultSubComparer;
this.disposable = new SingleAssignmentDisposable();
}
ScheduledItem.prototype.invoke = function () {
this.disposable.setDisposable(this.invokeCore());
};
ScheduledItem.prototype.compareTo = function (other) {
return this.comparer(this.dueTime, other.dueTime);
};
ScheduledItem.prototype.isCancelled = function () {
return this.disposable.isDisposed;
};
ScheduledItem.prototype.invokeCore = function () {
return this.action(this.scheduler, this.state);
};
/** Provides a set of static properties to access commonly used schedulers. */
var Scheduler = Rx.Scheduler = (function () {
function Scheduler(now, schedule, scheduleRelative, scheduleAbsolute) {
this.now = now;
this._schedule = schedule;
this._scheduleRelative = scheduleRelative;
this._scheduleAbsolute = scheduleAbsolute;
}
function invokeRecImmediate(scheduler, pair) {
var state = pair.first, action = pair.second, group = new CompositeDisposable(),
recursiveAction = function (state1) {
action(state1, function (state2) {
var isAdded = false, isDone = false,
d = scheduler.scheduleWithState(state2, function (scheduler1, state3) {
if (isAdded) {
group.remove(d);
} else {
isDone = true;
}
recursiveAction(state3);
return disposableEmpty;
});
if (!isDone) {
group.add(d);
isAdded = true;
}
});
};
recursiveAction(state);
return group;
}
function invokeRecDate(scheduler, pair, method) {
var state = pair.first, action = pair.second, group = new CompositeDisposable(),
recursiveAction = function (state1) {
action(state1, function (state2, dueTime1) {
var isAdded = false, isDone = false,
d = scheduler[method].call(scheduler, state2, dueTime1, function (scheduler1, state3) {
if (isAdded) {
group.remove(d);
} else {
isDone = true;
}
recursiveAction(state3);
return disposableEmpty;
});
if (!isDone) {
group.add(d);
isAdded = true;
}
});
};
recursiveAction(state);
return group;
}
function invokeAction(scheduler, action) {
action();
return disposableEmpty;
}
var schedulerProto = Scheduler.prototype;
/**
* Schedules 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).
*/
schedulerProto.schedulePeriodic = function (period, action) {
return this.schedulePeriodicWithState(null, period, function () {
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).
*/
schedulerProto.schedulePeriodicWithState = function (state, period, action) {
var s = state, id = setInterval(function () {
s = action(s);
}, period);
return disposableCreate(function () {
clearInterval(id);
});
};
/**
* 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 {Mixed} 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);
};
/**
* 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 }, function (s, p) {
return invokeRecImmediate(s, p);
});
};
/**
* 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, function (_action, self) {
_action(function (dt) {
self(_action, dt);
});
});
};
/**
* 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, function (_action, self) {
_action(function (dt) {
self(_action, dt);
});
});
};
/**
* 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');
});
};
/** 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) {
if (timeSpan < 0) {
timeSpan = 0;
}
return timeSpan;
};
return Scheduler;
}());
var normalizeTime = Scheduler.normalize;
/**
* Gets a scheduler that schedules work immediately on the current thread.
*/
var immediateScheduler = Scheduler.immediate = (function () {
function scheduleNow(state, action) { return action(this, state); }
function scheduleRelative(state, dueTime, action) {
var dt = normalizeTime(dt);
while (dt - this.now() > 0) { }
return action(this, state);
}
function scheduleAbsolute(state, dueTime, action) {
return this.scheduleWithRelativeAndState(state, dueTime - this.now(), action);
}
return new Scheduler(defaultNow, scheduleNow, scheduleRelative, scheduleAbsolute);
}());
/**
* Gets a scheduler that schedules work as soon as possible on the current thread.
*/
var currentThreadScheduler = Scheduler.currentThread = (function () {
var queue;
function runTrampoline (q) {
var item;
while (q.length > 0) {
item = q.dequeue();
if (!item.isCancelled()) {
// Note, do not schedule blocking work!
while (item.dueTime - Scheduler.now() > 0) {
}
if (!item.isCancelled()) {
item.invoke();
}
}
}
}
function scheduleNow(state, action) {
return this.scheduleWithRelativeAndState(state, 0, action);
}
function scheduleRelative(state, dueTime, action) {
var dt = this.now() + Scheduler.normalize(dueTime),
si = new ScheduledItem(this, state, action, dt);
if (!queue) {
queue = new PriorityQueue(4);
queue.enqueue(si);
try {
runTrampoline(queue);
} catch (e) {
throw e;
} finally {
queue = null;
}
} else {
queue.enqueue(si);
}
return si.disposable;
}
function scheduleAbsolute(state, dueTime, action) {
return this.scheduleWithRelativeAndState(state, dueTime - this.now(), action);
}
var currentScheduler = new Scheduler(defaultNow, scheduleNow, scheduleRelative, scheduleAbsolute);
currentScheduler.scheduleRequired = function () { return !queue; };
currentScheduler.ensureTrampoline = function (action) {
if (!queue) { this.schedule(action); } else { action(); }
};
return currentScheduler;
}());
var 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 = noop;
(function () {
var reNative = RegExp('^' +
String(toString)
.replace(/[.*+?^${}()|[\]\\]/g, '\\$&')
.replace(/toString| for [^\]]+/g, '.*?') + '$'
);
var setImmediate = typeof (setImmediate = freeGlobal && moduleExports && freeGlobal.setImmediate) == 'function' &&
!reNative.test(setImmediate) && setImmediate,
clearImmediate = typeof (clearImmediate = freeGlobal && moduleExports && freeGlobal.clearImmediate) == 'function' &&
!reNative.test(clearImmediate) && clearImmediate;
function postMessageSupported () {
// Ensure not in a worker
if (!root.postMessage || root.importScripts) { return false; }
var isAsync = false,
oldHandler = root.onmessage;
// Test for async
root.onmessage = function () { isAsync = true; };
root.postMessage('','*');
root.onmessage = oldHandler;
return isAsync;
}
// Use in order, nextTick, setImmediate, postMessage, MessageChannel, script readystatechanged, setTimeout
if (typeof process !== 'undefined' && {}.toString.call(process) === '[object process]') {
scheduleMethod = process.nextTick;
} else if (typeof setImmediate === 'function') {
scheduleMethod = setImmediate;
clearMethod = clearImmediate;
} else if (postMessageSupported()) {
var MSG_PREFIX = 'ms.rx.schedule' + Math.random(),
tasks = {},
taskId = 0;
function onGlobalPostMessage(event) {
// Only if we're a match to avoid any other global events
if (typeof event.data === 'string' && event.data.substring(0, MSG_PREFIX.length) === MSG_PREFIX) {
var handleId = event.data.substring(MSG_PREFIX.length),
action = tasks[handleId];
action();
delete tasks[handleId];
}
}
if (root.addEventListener) {
root.addEventListener('message', onGlobalPostMessage, false);
} else {
root.attachEvent('onmessage', onGlobalPostMessage, false);
}
scheduleMethod = function (action) {
var currentId = taskId++;
tasks[currentId] = action;
root.postMessage(MSG_PREFIX + currentId, '*');
};
} else if (!!root.MessageChannel) {
var channel = new root.MessageChannel(),
channelTasks = {},
channelTaskId = 0;
channel.port1.onmessage = function (event) {
var id = event.data,
action = channelTasks[id];
action();
delete channelTasks[id];
};
scheduleMethod = function (action) {
var id = channelTaskId++;
channelTasks[id] = action;
channel.port2.postMessage(id);
};
} else if ('document' in root && 'onreadystatechange' in root.document.createElement('script')) {
scheduleMethod = function (action) {
var scriptElement = root.document.createElement('script');
scriptElement.onreadystatechange = function () {
action();
scriptElement.onreadystatechange = null;
scriptElement.parentNode.removeChild(scriptElement);
scriptElement = null;
};
root.document.documentElement.appendChild(scriptElement);
};
} else {
scheduleMethod = function (action) { return setTimeout(action, 0); };
clearMethod = clearTimeout;
}
}());
/**
* 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 = setTimeout(function () {
if (!disposable.isDisposed) {
disposable.setDisposable(action(scheduler, state));
}
}, dt);
return new CompositeDisposable(disposable, disposableCreate(function () {
clearTimeout(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, hasValue) {
this.hasValue = hasValue == null ? false : hasValue;
this.kind = kind;
}
/**
* Invokes the delegate corresponding to the notification or the observer's method corresponding to the notification and returns the produced result.
*
* @memberOf Notification
* @param {Any} observerOrOnNext Delegate to invoke for an OnNext notification or Observer to invoke the notification on..
* @param {Function} onError Delegate to invoke for an OnError notification.
* @param {Function} onCompleted Delegate to invoke for an OnCompleted notification.
* @returns {Any} Result produced by the observation.
*/
Notification.prototype.accept = function (observerOrOnNext, onError, onCompleted) {
return observerOrOnNext && typeof observerOrOnNext === 'object' ?
this._acceptObservable(observerOrOnNext) :
this._accept(observerOrOnNext, onError, onCompleted);
};
/**
* Returns an observable sequence with a single notification.
*
* @memberOf Notifications
* @param {Scheduler} [scheduler] Scheduler to send out the notification calls on.
* @returns {Observable} The observable sequence that surfaces the behavior of the notification upon subscription.
*/
Notification.prototype.toObservable = function (scheduler) {
var notification = this;
isScheduler(scheduler) || (scheduler = immediateScheduler);
return new AnonymousObservable(function (observer) {
return scheduler.schedule(function () {
notification._acceptObservable(observer);
notification.kind === 'N' && observer.onCompleted();
});
});
};
return Notification;
})();
/**
* Creates an object that represents an OnNext notification to an observer.
* @param {Any} value The value contained in the notification.
* @returns {Notification} The OnNext notification containing the value.
*/
var notificationCreateOnNext = Notification.createOnNext = (function () {
function _accept (onNext) { return onNext(this.value); }
function _acceptObservable(observer) { return observer.onNext(this.value); }
function toString () { return 'OnNext(' + this.value + ')'; }
return function (value) {
var notification = new Notification('N', true);
notification.value = value;
notification._accept = _accept;
notification._acceptObservable = _acceptObservable;
notification.toString = toString;
return notification;
};
}());
/**
* Creates an object that represents an OnError notification to an observer.
* @param {Any} error The exception contained in the notification.
* @returns {Notification} The OnError notification containing the exception.
*/
var notificationCreateOnError = Notification.createOnError = (function () {
function _accept (onNext, onError) { return onError(this.exception); }
function _acceptObservable(observer) { return observer.onError(this.exception); }
function toString () { return 'OnError(' + this.exception + ')'; }
return function (exception) {
var notification = new Notification('E');
notification.exception = exception;
notification._accept = _accept;
notification._acceptObservable = _acceptObservable;
notification.toString = toString;
return notification;
};
}());
/**
* Creates an object that represents an OnCompleted notification to an observer.
* @returns {Notification} The OnCompleted notification.
*/
var notificationCreateOnCompleted = Notification.createOnCompleted = (function () {
function _accept (onNext, onError, onCompleted) { return onCompleted(); }
function _acceptObservable(observer) { return observer.onCompleted(); }
function toString () { return 'OnCompleted()'; }
return function () {
var notification = new Notification('C');
notification._accept = _accept;
notification._acceptObservable = _acceptObservable;
notification.toString = toString;
return notification;
};
}());
var Enumerator = Rx.internals.Enumerator = function (next) {
this._next = next;
};
Enumerator.prototype.next = function () {
return this._next();
};
Enumerator.prototype[$iterator$] = function () { return this; }
var Enumerable = Rx.internals.Enumerable = function (iterator) {
this._iterator = iterator;
};
Enumerable.prototype[$iterator$] = function () {
return this._iterator();
};
Enumerable.prototype.concat = function () {
var sources = this;
return new AnonymousObservable(function (observer) {
var e;
try {
e = sources[$iterator$]();
} catch(err) {
observer.onError();
return;
}
var isDisposed,
subscription = new SerialDisposable();
var cancelable = immediateScheduler.scheduleRecursive(function (self) {
var currentItem;
if (isDisposed) { return; }
try {
currentItem = e.next();
} catch (ex) {
observer.onError(ex);
return;
}
if (currentItem.done) {
observer.onCompleted();
return;
}
// Check if promise
var currentValue = currentItem.value;
isPromise(currentValue) && (currentValue = observableFromPromise(currentValue));
var d = new SingleAssignmentDisposable();
subscription.setDisposable(d);
d.setDisposable(currentValue.subscribe(
observer.onNext.bind(observer),
observer.onError.bind(observer),
function () { self(); })
);
});
return new CompositeDisposable(subscription, cancelable, disposableCreate(function () {
isDisposed = true;
}));
});
};
Enumerable.prototype.catchException = function () {
var sources = this;
return new AnonymousObservable(function (observer) {
var e;
try {
e = sources[$iterator$]();
} catch(err) {
observer.onError();
return;
}
var isDisposed,
lastException,
subscription = new SerialDisposable();
var cancelable = immediateScheduler.scheduleRecursive(function (self) {
if (isDisposed) { return; }
var currentItem;
try {
currentItem = e.next();
} catch (ex) {
observer.onError(ex);
return;
}
if (currentItem.done) {
if (lastException) {
observer.onError(lastException);
} else {
observer.onCompleted();
}
return;
}
// Check if promise
var currentValue = currentItem.value;
isPromise(currentValue) && (currentValue = observableFromPromise(currentValue));
var d = new SingleAssignmentDisposable();
subscription.setDisposable(d);
d.setDisposable(currentValue.subscribe(
observer.onNext.bind(observer),
function (exn) {
lastException = exn;
self();
},
observer.onCompleted.bind(observer)));
});
return new CompositeDisposable(subscription, cancelable, disposableCreate(function () {
isDisposed = true;
}));
});
};
var enumerableRepeat = Enumerable.repeat = function (value, repeatCount) {
if (repeatCount == null) { repeatCount = -1; }
return new Enumerable(function () {
var left = repeatCount;
return new Enumerator(function () {
if (left === 0) { return doneEnumerator; }
if (left > 0) { left--; }
return { done: false, value: value };
});
});
};
var enumerableFor = Enumerable.forEach = function (source, selector, thisArg) {
selector || (selector = identity);
return new Enumerable(function () {
var index = -1;
return new Enumerator(
function () {
return ++index < source.length ?
{ done: false, value: selector.call(thisArg, source[index], index, source) } :
doneEnumerator;
});
});
};
/**
* Supports push-style iteration over an observable sequence.
*/
var Observer = Rx.Observer = function () { };
/**
* Creates a notification callback from an observer.
*
* @param observer Observer object.
* @returns The action that forwards its input notification to the underlying observer.
*/
Observer.prototype.toNotifier = function () {
var observer = this;
return function (n) {
return n.accept(observer);
};
};
/**
* Hides the identity of an observer.
* @returns An observer that hides the identity of the specified observer.
*/
Observer.prototype.asObserver = function () {
return new AnonymousObserver(this.onNext.bind(this), this.onError.bind(this), this.onCompleted.bind(this));
};
/**
* Creates an observer from the specified OnNext, along with optional OnError, and OnCompleted actions.
*
* @static
* @memberOf Observer
* @param {Function} [onNext] Observer's OnNext action implementation.
* @param {Function} [onError] Observer's OnError action implementation.
* @param {Function} [onCompleted] Observer's OnCompleted action implementation.
* @returns {Observer} The observer object implemented using the given actions.
*/
var observerCreate = Observer.create = function (onNext, onError, onCompleted) {
onNext || (onNext = noop);
onError || (onError = defaultError);
onCompleted || (onCompleted = noop);
return new AnonymousObserver(onNext, onError, onCompleted);
};
/**
* Creates an observer from a notification callback.
*
* @static
* @memberOf Observer
* @param {Function} handler Action that handles a notification.
* @returns The observer object that invokes the specified handler using a notification corresponding to each message it receives.
*/
Observer.fromNotifier = function (handler) {
return new AnonymousObserver(function (x) {
return handler(notificationCreateOnNext(x));
}, function (exception) {
return handler(notificationCreateOnError(exception));
}, function () {
return handler(notificationCreateOnCompleted());
});
};
/**
* Abstract base class for implementations of the Observer class.
* This base class enforces the grammar of observers where OnError and OnCompleted are terminal messages.
*/
var AbstractObserver = Rx.internals.AbstractObserver = (function (_super) {
inherits(AbstractObserver, _super);
/**
* Creates a new observer in a non-stopped state.
*
* @constructor
*/
function AbstractObserver() {
this.isStopped = false;
_super.call(this);
}
/**
* Notifies the observer of a new element in the sequence.
*
* @memberOf AbstractObserver
* @param {Any} value Next element in the sequence.
*/
AbstractObserver.prototype.onNext = function (value) {
if (!this.isStopped) {
this.next(value);
}
};
/**
* Notifies the observer that an exception has occurred.
*
* @memberOf AbstractObserver
* @param {Any} error The error that has occurred.
*/
AbstractObserver.prototype.onError = function (error) {
if (!this.isStopped) {
this.isStopped = true;
this.error(error);
}
};
/**
* Notifies the observer of the end of the sequence.
*/
AbstractObserver.prototype.onCompleted = function () {
if (!this.isStopped) {
this.isStopped = true;
this.completed();
}
};
/**
* Disposes the observer, causing it to transition to the stopped state.
*/
AbstractObserver.prototype.dispose = function () {
this.isStopped = true;
};
AbstractObserver.prototype.fail = function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.error(e);
return true;
}
return false;
};
return AbstractObserver;
}(Observer));
/**
* Class to create an Observer instance from delegate-based implementations of the on* methods.
*/
var AnonymousObserver = Rx.AnonymousObserver = (function (_super) {
inherits(AnonymousObserver, _super);
/**
* Creates an observer from the specified OnNext, OnError, and OnCompleted actions.
* @param {Any} onNext Observer's OnNext action implementation.
* @param {Any} onError Observer's OnError action implementation.
* @param {Any} onCompleted Observer's OnCompleted action implementation.
*/
function AnonymousObserver(onNext, onError, onCompleted) {
_super.call(this);
this._onNext = onNext;
this._onError = onError;
this._onCompleted = onCompleted;
}
/**
* Calls the onNext action.
* @param {Any} value Next element in the sequence.
*/
AnonymousObserver.prototype.next = function (value) {
this._onNext(value);
};
/**
* Calls the onError action.
* @param {Any} error The error that has occurred.
*/
AnonymousObserver.prototype.error = function (exception) {
this._onError(exception);
};
/**
* Calls the onCompleted action.
*/
AnonymousObserver.prototype.completed = function () {
this._onCompleted();
};
return AnonymousObserver;
}(AbstractObserver));
var observableProto;
/**
* Represents a push-style collection.
*/
var Observable = Rx.Observable = (function () {
function Observable(subscribe) {
this._subscribe = subscribe;
}
observableProto = Observable.prototype;
/**
* Subscribes an observer to the observable sequence.
*
* @example
* 1 - source.subscribe();
* 2 - source.subscribe(observer);
* 3 - source.subscribe(function (x) { console.log(x); });
* 4 - source.subscribe(function (x) { console.log(x); }, function (err) { console.log(err); });
* 5 - source.subscribe(function (x) { console.log(x); }, function (err) { console.log(err); }, function () { console.log('done'); });
* @param {Mixed} [observerOrOnNext] The object that is to receive notifications or an action to invoke for each element in the observable sequence.
* @param {Function} [onError] Action to invoke upon exceptional termination of the observable sequence.
* @param {Function} [onCompleted] Action to invoke upon graceful termination of the observable sequence.
* @returns {Diposable} The source sequence whose subscriptions and unsubscriptions happen on the specified scheduler.
*/
observableProto.subscribe = observableProto.forEach = function (observerOrOnNext, onError, onCompleted) {
var subscriber = typeof observerOrOnNext === 'object' ?
observerOrOnNext :
observerCreate(observerOrOnNext, onError, onCompleted);
return this._subscribe(subscriber);
};
return Observable;
})();
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 (exception) {
var self = this;
this.queue.push(function () {
self.observer.onError(exception);
});
};
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));
/**
* Creates a list from an observable sequence.
* @returns An observable sequence containing a single element with a list containing all the elements of the source sequence.
*/
observableProto.toArray = function () {
var self = this;
return new AnonymousObservable(function(observer) {
var arr = [];
return self.subscribe(
arr.push.bind(arr),
observer.onError.bind(observer),
function () {
observer.onNext(arr);
observer.onCompleted();
});
});
};
/**
* Creates an observable sequence from a specified subscribe method implementation.
*
* @example
* var res = Rx.Observable.create(function (observer) { return function () { } );
* var res = Rx.Observable.create(function (observer) { return Rx.Disposable.empty; } );
* var res = Rx.Observable.create(function (observer) { } );
*
* @param {Function} subscribe Implementation of the resulting observable sequence's subscribe method, returning a function that will be wrapped in a Disposable.
* @returns {Observable} The observable sequence with the specified implementation for the Subscribe method.
*/
Observable.create = Observable.createWithDisposable = function (subscribe) {
return new AnonymousObservable(subscribe);
};
/**
* Returns an observable sequence that invokes the specified factory function whenever a new observer subscribes.
*
* @example
* var res = Rx.Observable.defer(function () { return Rx.Observable.fromArray([1,2,3]); });
* @param {Function} observableFactory Observable factory function to invoke for each observer that subscribes to the resulting sequence or Promise.
* @returns {Observable} An observable sequence whose observers trigger an invocation of the given observable factory function.
*/
var observableDefer = Observable.defer = function (observableFactory) {
return new AnonymousObservable(function (observer) {
var result;
try {
result = observableFactory();
} catch (e) {
return observableThrow(e).subscribe(observer);
}
isPromise(result) && (result = observableFromPromise(result));
return result.subscribe(observer);
});
};
/**
* Returns an empty observable sequence, using the specified scheduler to send out the single OnCompleted message.
*
* @example
* var res = Rx.Observable.empty();
* var res = Rx.Observable.empty(Rx.Scheduler.timeout);
* @param {Scheduler} [scheduler] Scheduler to send the termination call on.
* @returns {Observable} An observable sequence with no elements.
*/
var observableEmpty = Observable.empty = function (scheduler) {
isScheduler(scheduler) || (scheduler = immediateScheduler);
return new AnonymousObservable(function (observer) {
return scheduler.schedule(function () {
observer.onCompleted();
});
});
};
var maxSafeInteger = Math.pow(2, 53) - 1;
function numberIsFinite(value) {
return typeof value === 'number' && root.isFinite(value);
}
function isNan(n) {
return n !== n;
}
function isIterable(o) {
return o[$iterator$] !== undefined;
}
function sign(value) {
var number = +value;
if (number === 0) { return number; }
if (isNaN(number)) { return number; }
return number < 0 ? -1 : 1;
}
function toLength(o) {
var len = +o.length;
if (isNaN(len)) { return 0; }
if (len === 0 || !numberIsFinite(len)) { return len; }
len = sign(len) * Math.floor(Math.abs(len));
if (len <= 0) { return 0; }
if (len > maxSafeInteger) { return maxSafeInteger; }
return len;
}
function isCallable(f) {
return Object.prototype.toString.call(f) === '[object Function]' && typeof f === 'function';
}
/**
* This method creates a new Observable sequence from an array-like or iterable object.
* @param {Any} arrayLike An array-like or iterable object to convert to an Observable sequence.
* @param {Function} [mapFn] Map function to call on every element of the array.
* @param {Any} [thisArg] The context to use calling the mapFn if provided.
* @param {Scheduler} [scheduler] Optional scheduler to use for scheduling. If not provided, defaults to Scheduler.currentThread.
*/
Observable.from = function (iterable, mapFn, thisArg, scheduler) {
if (iterable == null) {
throw new Error('iterable cannot be null.')
}
if (mapFn && !isCallable(mapFn)) {
throw new Error('mapFn when provided must be a function');
}
isScheduler(scheduler) || (scheduler = currentThreadScheduler);
return new AnonymousObservable(function (observer) {
var list = Object(iterable),
objIsIterable = isIterable(list),
len = objIsIterable ? 0 : toLength(list),
it = objIsIterable ? list[$iterator$]() : null,
i = 0;
return scheduler.scheduleRecursive(function (self) {
if (i < len || objIsIterable) {
var result;
if (objIsIterable) {
var next = it.next();
if (next.done) {
observer.onCompleted();
return;
}
result = next.value;
} else {
result = list[i];
}
if (mapFn && isCallable(mapFn)) {
try {
result = thisArg ? mapFn.call(thisArg, result, i) : mapFn(result, i);
} catch (e) {
observer.onError(e);
return;
}
}
observer.onNext(result);
i++;
self();
} else {
observer.onCompleted();
}
});
});
};
/**
* Converts an array to an observable sequence, using an optional scheduler to enumerate the array.
*
* @example
* var res = Rx.Observable.fromArray([1,2,3]);
* var res = Rx.Observable.fromArray([1,2,3], Rx.Scheduler.timeout);
* @param {Scheduler} [scheduler] Scheduler to run the enumeration of the input sequence on.
* @returns {Observable} The observable sequence whose elements are pulled from the given enumerable sequence.
*/
var observableFromArray = Observable.fromArray = function (array, scheduler) {
isScheduler(scheduler) || (scheduler = currentThreadScheduler);
return new AnonymousObservable(function (observer) {
var count = 0, len = array.length;
return scheduler.scheduleRecursive(function (self) {
if (count < len) {
observer.onNext(array[count++]);
self();
} else {
observer.onCompleted();
}
});
});
};
/**
* 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;
});
};
/**
* This method creates a new Observable instance with a variable number of arguments, regardless of number or type of the arguments.
* @example
* var res = Rx.Observable.of(1,2,3);
* @returns {Observable} The observable sequence whose elements are pulled from the given arguments.
*/
Observable.of = function () {
var len = arguments.length, args = new Array(len);
for(var i = 0; i < len; i++) { args[i] = arguments[i]; }
return observableFromArray(args);
};
/**
* This method creates a new Observable instance with a variable number of arguments, regardless of number or type of the arguments.
* @example
* var res = Rx.Observable.of(1,2,3);
* @param {Scheduler} scheduler A scheduler to use for scheduling the arguments.
* @returns {Observable} The observable sequence whose elements are pulled from the given arguments.
*/
var observableOf = Observable.ofWithScheduler = function (scheduler) {
var len = arguments.length - 1, args = new Array(len);
for(var i = 0; i < len; i++) { args[i] = arguments[i + 1]; }
return observableFromArray(args, scheduler);
};
/**
* Generates an observable sequence of integral numbers within a specified range, using the specified scheduler to send out observer messages.
*
* @example
* var res = Rx.Observable.range(0, 10);
* var res = Rx.Observable.range(0, 10, Rx.Scheduler.timeout);
* @param {Number} start The value of the first integer in the sequence.
* @param {Number} count The number of sequential integers to generate.
* @param {Scheduler} [scheduler] Scheduler to run the generator loop on. If not specified, defaults to Scheduler.currentThread.
* @returns {Observable} An observable sequence that contains a range of sequential integral numbers.
*/
Observable.range = function (start, count, scheduler) {
isScheduler(scheduler) || (scheduler = currentThreadScheduler);
return new AnonymousObservable(function (observer) {
return scheduler.scheduleRecursiveWithState(0, function (i, self) {
if (i < count) {
observer.onNext(start + i);
self(i + 1);
} else {
observer.onCompleted();
}
});
});
};
/**
* Generates an observable sequence that repeats the given element the specified number of times, using the specified scheduler to send out observer messages.
*
* @example
* var res = Rx.Observable.repeat(42);
* var res = Rx.Observable.repeat(42, 4);
* 3 - res = Rx.Observable.repeat(42, 4, Rx.Scheduler.timeout);
* 4 - res = Rx.Observable.repeat(42, null, Rx.Scheduler.timeout);
* @param {Mixed} value Element to repeat.
* @param {Number} repeatCount [Optiona] Number of times to repeat the element. If not specified, repeats indefinitely.
* @param {Scheduler} scheduler Scheduler to run the producer loop on. If not specified, defaults to Scheduler.immediate.
* @returns {Observable} An observable sequence that repeats the given element the specified number of times.
*/
Observable.repeat = function (value, repeatCount, scheduler) {
isScheduler(scheduler) || (scheduler = currentThreadScheduler);
return observableReturn(value, scheduler).repeat(repeatCount == null ? -1 : repeatCount);
};
/**
* Returns an observable sequence that contains a single element, using the specified scheduler to send out observer messages.
* There is an alias called 'just', and 'returnValue' for browsers <IE9.
*
* @example
* var res = Rx.Observable.return(42);
* var res = Rx.Observable.return(42, Rx.Scheduler.timeout);
* @param {Mixed} value Single element in the resulting observable sequence.
* @param {Scheduler} scheduler Scheduler to send the single element on. If not specified, defaults to Scheduler.immediate.
* @returns {Observable} An observable sequence containing the single specified element.
*/
var observableReturn = Observable['return'] = Observable.returnValue = Observable.just = function (value, scheduler) {
isScheduler(scheduler) || (scheduler = immediateScheduler);
return new AnonymousObservable(function (observer) {
return scheduler.schedule(function () {
observer.onNext(value);
observer.onCompleted();
});
});
};
/**
* Returns an observable sequence that terminates with an exception, using the specified scheduler to send out the single onError message.
* There is an alias to this method called 'throwException' for browsers <IE9.
*
* @example
* var res = Rx.Observable.throw(new Error('Error'));
* var res = Rx.Observable.throw(new Error('Error'), Rx.Scheduler.timeout);
* @param {Mixed} exception An object used for the sequence's termination.
* @param {Scheduler} scheduler Scheduler to send the exceptional termination call on. If not specified, defaults to Scheduler.immediate.
* @returns {Observable} The observable sequence that terminates exceptionally with the specified exception object.
*/
var observableThrow = Observable['throw'] = Observable.throwException = function (exception, scheduler) {
isScheduler(scheduler) || (scheduler = immediateScheduler);
return new AnonymousObservable(function (observer) {
return scheduler.schedule(function () {
observer.onError(exception);
});
});
};
function observableCatchHandler(source, handler) {
return new AnonymousObservable(function (observer) {
var d1 = new SingleAssignmentDisposable(), subscription = new SerialDisposable();
subscription.setDisposable(d1);
d1.setDisposable(source.subscribe(observer.onNext.bind(observer), function (exception) {
var d, result;
try {
result = handler(exception);
} catch (ex) {
observer.onError(ex);
return;
}
isPromise(result) && (result = observableFromPromise(result));
d = new SingleAssignmentDisposable();
subscription.setDisposable(d);
d.setDisposable(result.subscribe(observer));
}, observer.onCompleted.bind(observer)));
return subscription;
});
}
/**
* Continues an observable sequence that is terminated by an exception with the next observable sequence.
* @example
* 1 - xs.catchException(ys)
* 2 - xs.catchException(function (ex) { return ys(ex); })
* @param {Mixed} handlerOrSecond Exception handler function that returns an observable sequence given the error that occurred in the first sequence, or a second observable sequence used to produce results when an error occurred in the first sequence.
* @returns {Observable} An observable sequence containing the first sequence's elements, followed by the elements of the handler sequence in case an exception occurred.
*/
observableProto['catch'] = observableProto.catchException = function (handlerOrSecond) {
return typeof handlerOrSecond === 'function' ?
observableCatchHandler(this, handlerOrSecond) :
observableCatch([this, handlerOrSecond]);
};
/**
* Continues an observable sequence that is terminated by an exception with the next observable sequence.
*
* @example
* 1 - res = Rx.Observable.catchException(xs, ys, zs);
* 2 - res = Rx.Observable.catchException([xs, ys, zs]);
* @returns {Observable} An observable sequence containing elements from consecutive source sequences until a source sequence terminates successfully.
*/
var observableCatch = Observable.catchException = Observable['catch'] = function () {
var items = argsOrArray(arguments, 0);
return enumerableFor(items).catchException();
};
/**
* Merges the specified observable sequences into one observable sequence by using the selector function whenever any of the observable sequences or Promises produces an element.
* This can be in the form of an argument list of observables or an array.
*
* @example
* 1 - obs = observable.combineLatest(obs1, obs2, obs3, function (o1, o2, o3) { return o1 + o2 + o3; });
* 2 - obs = observable.combineLatest([obs1, obs2, obs3], function (o1, o2, o3) { return o1 + o2 + o3; });
* @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
*/
observableProto.combineLatest = function () {
var args = slice.call(arguments);
if (Array.isArray(args[0])) {
args[0].unshift(this);
} else {
args.unshift(this);
}
return combineLatest.apply(this, args);
};
/**
* Merges the specified observable sequences into one observable sequence by using the selector function whenever any of the observable sequences or Promises produces an element.
*
* @example
* 1 - obs = Rx.Observable.combineLatest(obs1, obs2, obs3, function (o1, o2, o3) { return o1 + o2 + o3; });
* 2 - obs = Rx.Observable.combineLatest([obs1, obs2, obs3], function (o1, o2, o3) { return o1 + o2 + o3; });
* @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
*/
var combineLatest = Observable.combineLatest = function () {
var args = slice.call(arguments), resultSelector = args.pop();
if (Array.isArray(args[0])) {
args = args[0];
}
return new AnonymousObservable(function (observer) {
var falseFactory = function () { return false; },
n = args.length,
hasValue = arrayInitialize(n, falseFactory),
hasValueAll = false,
isDone = arrayInitialize(n, falseFactory),
values = new Array(n);
function next(i) {
var res;
hasValue[i] = true;
if (hasValueAll || (hasValueAll = hasValue.every(identity))) {
try {
res = resultSelector.apply(null, values);
} catch (ex) {
observer.onError(ex);
return;
}
observer.onNext(res);
} else if (isDone.filter(function (x, j) { return j !== i; }).every(identity)) {
observer.onCompleted();
}
}
function done (i) {
isDone[i] = true;
if (isDone.every(identity)) {
observer.onCompleted();
}
}
var subscriptions = new Array(n);
for (var idx = 0; idx < n; idx++) {
(function (i) {
var source = args[i], sad = new SingleAssignmentDisposable();
isPromise(source) && (source = observableFromPromise(source));
sad.setDisposable(source.subscribe(function (x) {
values[i] = x;
next(i);
}, observer.onError.bind(observer), function () {
done(i);
}));
subscriptions[i] = sad;
}(idx));
}
return new CompositeDisposable(subscriptions);
});
};
/**
* Concatenates all the observable sequences. This takes in either an array or variable arguments to concatenate.
*
* @example
* 1 - concatenated = xs.concat(ys, zs);
* 2 - concatenated = xs.concat([ys, zs]);
* @returns {Observable} An observable sequence that contains the elements of each given sequence, in sequential order.
*/
observableProto.concat = function () {
var items = slice.call(arguments, 0);
items.unshift(this);
return observableConcat.apply(this, items);
};
/**
* Concatenates all the observable sequences.
*
* @example
* 1 - res = Rx.Observable.concat(xs, ys, zs);
* 2 - res = Rx.Observable.concat([xs, ys, zs]);
* @returns {Observable} An observable sequence that contains the elements of each given sequence, in sequential order.
*/
var observableConcat = Observable.concat = function () {
var sources = argsOrArray(arguments, 0);
return enumerableFor(sources).concat();
};
/**
* Concatenates an observable sequence of observable sequences.
* @returns {Observable} An observable sequence that contains the elements of each observed inner sequence, in sequential order.
*/
observableProto.concatObservable = observableProto.concatAll =function () {
return this.merge(1);
};
/**
* Merges an observable sequence of observable sequences into an observable sequence, limiting the number of concurrent subscriptions to inner sequences.
* Or merges two observable sequences into a single observable sequence.
*
* @example
* 1 - merged = sources.merge(1);
* 2 - merged = source.merge(otherSource);
* @param {Mixed} [maxConcurrentOrOther] Maximum number of inner observable sequences being subscribed to concurrently or the second observable sequence.
* @returns {Observable} The observable sequence that merges the elements of the inner sequences.
*/
observableProto.merge = function (maxConcurrentOrOther) {
if (typeof maxConcurrentOrOther !== 'number') {
return observableMerge(this, maxConcurrentOrOther);
}
var sources = this;
return new AnonymousObservable(function (observer) {
var activeCount = 0,
group = new CompositeDisposable(),
isStopped = false,
q = [],
subscribe = function (xs) {
var subscription = new SingleAssignmentDisposable();
group.add(subscription);
// Check for promises support
if (isPromise(xs)) { xs = observableFromPromise(xs); }
subscription.setDisposable(xs.subscribe(observer.onNext.bind(observer), observer.onError.bind(observer), function () {
var s;
group.remove(subscription);
if (q.length > 0) {
s = q.shift();
subscribe(s);
} else {
activeCount--;
if (isStopped && activeCount === 0) {
observer.onCompleted();
}
}
}));
};
group.add(sources.subscribe(function (innerSource) {
if (activeCount < maxConcurrentOrOther) {
activeCount++;
subscribe(innerSource);
} else {
q.push(innerSource);
}
}, observer.onError.bind(observer), function () {
isStopped = true;
if (activeCount === 0) {
observer.onCompleted();
}
}));
return group;
});
};
/**
* Merges all the observable sequences into a single observable sequence.
* The scheduler is optional and if not specified, the immediate scheduler is used.
*
* @example
* 1 - merged = Rx.Observable.merge(xs, ys, zs);
* 2 - merged = Rx.Observable.merge([xs, ys, zs]);
* 3 - merged = Rx.Observable.merge(scheduler, xs, ys, zs);
* 4 - merged = Rx.Observable.merge(scheduler, [xs, ys, zs]);
* @returns {Observable} The observable sequence that merges the elements of the observable sequences.
*/
var observableMerge = Observable.merge = function () {
var scheduler, sources;
if (!arguments[0]) {
scheduler = immediateScheduler;
sources = slice.call(arguments, 1);
} else if (arguments[0].now) {
scheduler = arguments[0];
sources = slice.call(arguments, 1);
} else {
scheduler = immediateScheduler;
sources = slice.call(arguments, 0);
}
if (Array.isArray(sources[0])) {
sources = sources[0];
}
return observableFromArray(sources, scheduler).mergeObservable();
};
/**
* Merges an observable sequence of observable sequences into an observable sequence.
* @returns {Observable} The observable sequence that merges the elements of the inner sequences.
*/
observableProto.mergeObservable = observableProto.mergeAll =function () {
var sources = this;
return new AnonymousObservable(function (observer) {
var group = new CompositeDisposable(),
isStopped = false,
m = new SingleAssignmentDisposable();
group.add(m);
m.setDisposable(sources.subscribe(function (innerSource) {
var innerSubscription = new SingleAssignmentDisposable();
group.add(innerSubscription);
// Check if Promise or Observable
if (isPromise(innerSource)) {
innerSource = observableFromPromise(innerSource);
}
innerSubscription.setDisposable(innerSource.subscribe(function (x) {
observer.onNext(x);
}, observer.onError.bind(observer), function () {
group.remove(innerSubscription);
if (isStopped && group.length === 1) { observer.onCompleted(); }
}));
}, observer.onError.bind(observer), function () {
isStopped = true;
if (group.length === 1) { observer.onCompleted(); }
}));
return group;
});
};
/**
* Returns the values from the source observable sequence only after the other observable sequence produces a value.
* @param {Observable | Promise} other The observable sequence or Promise that triggers propagation of elements of the source sequence.
* @returns {Observable} An observable sequence containing the elements of the source sequence starting from the point the other sequence triggered propagation.
*/
observableProto.skipUntil = function (other) {
var source = this;
return new AnonymousObservable(function (observer) {
var isOpen = false;
var disposables = new CompositeDisposable(source.subscribe(function (left) {
isOpen && observer.onNext(left);
}, observer.onError.bind(observer), function () {
isOpen && observer.onCompleted();
}));
isPromise(other) && (other = observableFromPromise(other));
var rightSubscription = new SingleAssignmentDisposable();
disposables.add(rightSubscription);
rightSubscription.setDisposable(other.subscribe(function () {
isOpen = true;
rightSubscription.dispose();
}, observer.onError.bind(observer), function () {
rightSubscription.dispose();
}));
return disposables;
});
};
/**
* Transforms an observable sequence of observable sequences into an observable sequence producing values only from the most recent observable sequence.
* @returns {Observable} The observable sequence that at any point in time produces the elements of the most recent inner observable sequence that has been received.
*/
observableProto['switch'] = observableProto.switchLatest = function () {
var sources = this;
return new AnonymousObservable(function (observer) {
var hasLatest = false,
innerSubscription = new SerialDisposable(),
isStopped = false,
latest = 0,
subscription = sources.subscribe(function (innerSource) {
var d = new SingleAssignmentDisposable(), id = ++latest;
hasLatest = true;
innerSubscription.setDisposable(d);
// Check if Promise or Observable
if (isPromise(innerSource)) {
innerSource = observableFromPromise(innerSource);
}
d.setDisposable(innerSource.subscribe(function (x) {
if (latest === id) {
observer.onNext(x);
}
}, function (e) {
if (latest === id) {
observer.onError(e);
}
}, function () {
if (latest === id) {
hasLatest = false;
if (isStopped) {
observer.onCompleted();
}
}
}));
}, observer.onError.bind(observer), function () {
isStopped = true;
if (!hasLatest) {
observer.onCompleted();
}
});
return new CompositeDisposable(subscription, innerSubscription);
});
};
/**
* Returns the values from the source observable sequence until the other observable sequence produces a value.
* @param {Observable | Promise} other Observable sequence or Promise that terminates propagation of elements of the source sequence.
* @returns {Observable} An observable sequence containing the elements of the source sequence up to the point the other sequence interrupted further propagation.
*/
observableProto.takeUntil = function (other) {
var source = this;
return new AnonymousObservable(function (observer) {
isPromise(other) && (other = observableFromPromise(other));
return new CompositeDisposable(
source.subscribe(observer),
other.subscribe(observer.onCompleted.bind(observer), observer.onError.bind(observer), noop)
);
});
};
function zipArray(second, resultSelector) {
var first = this;
return new AnonymousObservable(function (observer) {
var index = 0, len = second.length;
return first.subscribe(function (left) {
if (index < len) {
var right = second[index++], result;
try {
result = resultSelector(left, right);
} catch (e) {
observer.onError(e);
return;
}
observer.onNext(result);
} else {
observer.onCompleted();
}
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
}
/**
* Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences or an array have produced an element at a corresponding index.
* The last element in the arguments must be a function to invoke for each series of elements at corresponding indexes in the sources.
*
* @example
* 1 - res = obs1.zip(obs2, fn);
* 1 - res = x1.zip([1,2,3], fn);
* @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
*/
observableProto.zip = function () {
if (Array.isArray(arguments[0])) {
return zipArray.apply(this, arguments);
}
var parent = this, sources = slice.call(arguments), resultSelector = sources.pop();
sources.unshift(parent);
return new AnonymousObservable(function (observer) {
var n = sources.length,
queues = arrayInitialize(n, function () { return []; }),
isDone = arrayInitialize(n, function () { return false; });
function next(i) {
var res, queuedValues;
if (queues.every(function (x) { return x.length > 0; })) {
try {
queuedValues = queues.map(function (x) { return x.shift(); });
res = resultSelector.apply(parent, queuedValues);
} catch (ex) {
observer.onError(ex);
return;
}
observer.onNext(res);
} else if (isDone.filter(function (x, j) { return j !== i; }).every(identity)) {
observer.onCompleted();
}
};
function done(i) {
isDone[i] = true;
if (isDone.every(function (x) { return x; })) {
observer.onCompleted();
}
}
var subscriptions = new Array(n);
for (var idx = 0; idx < n; idx++) {
(function (i) {
var source = sources[i], sad = new SingleAssignmentDisposable();
isPromise(source) && (source = observableFromPromise(source));
sad.setDisposable(source.subscribe(function (x) {
queues[i].push(x);
next(i);
}, observer.onError.bind(observer), function () {
done(i);
}));
subscriptions[i] = sad;
})(idx);
}
return new CompositeDisposable(subscriptions);
});
};
/**
* Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences have produced an element at a corresponding index.
* @param arguments Observable sources.
* @param {Function} resultSelector Function to invoke for each series of elements at corresponding indexes in the sources.
* @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
*/
Observable.zip = function () {
var args = slice.call(arguments, 0),
first = args.shift();
return first.zip.apply(first, args);
};
/**
* Merges the specified observable sequences into one observable sequence by emitting a list with the elements of the observable sequences at corresponding indexes.
* @param arguments Observable sources.
* @returns {Observable} An observable sequence containing lists of elements at corresponding indexes.
*/
Observable.zipArray = function () {
var sources = argsOrArray(arguments, 0);
return new AnonymousObservable(function (observer) {
var n = sources.length,
queues = arrayInitialize(n, function () { return []; }),
isDone = arrayInitialize(n, function () { return false; });
function next(i) {
if (queues.every(function (x) { return x.length > 0; })) {
var res = queues.map(function (x) { return x.shift(); });
observer.onNext(res);
} else if (isDone.filter(function (x, j) { return j !== i; }).every(identity)) {
observer.onCompleted();
return;
}
};
function done(i) {
isDone[i] = true;
if (isDone.every(identity)) {
observer.onCompleted();
return;
}
}
var subscriptions = new Array(n);
for (var idx = 0; idx < n; idx++) {
(function (i) {
subscriptions[i] = new SingleAssignmentDisposable();
subscriptions[i].setDisposable(sources[i].subscribe(function (x) {
queues[i].push(x);
next(i);
}, observer.onError.bind(observer), function () {
done(i);
}));
})(idx);
}
var compositeDisposable = new CompositeDisposable(subscriptions);
compositeDisposable.add(disposableCreate(function () {
for (var qIdx = 0, qLen = queues.length; qIdx < qLen; qIdx++) {
queues[qIdx] = [];
}
}));
return compositeDisposable;
});
};
/**
* Hides the identity of an observable sequence.
* @returns {Observable} An observable sequence that hides the identity of the source sequence.
*/
observableProto.asObservable = function () {
var source = this;
return new AnonymousObservable(function (observer) {
return source.subscribe(observer);
});
};
/**
* Dematerializes the explicit notification values of an observable sequence as implicit notifications.
* @returns {Observable} An observable sequence exhibiting the behavior corresponding to the source sequence's notification values.
*/
observableProto.dematerialize = function () {
var source = this;
return new AnonymousObservable(function (observer) {
return source.subscribe(function (x) {
return x.accept(observer);
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Returns an observable sequence that contains only distinct contiguous elements according to the keySelector and the comparer.
*
* var obs = observable.distinctUntilChanged();
* var obs = observable.distinctUntilChanged(function (x) { return x.id; });
* var obs = observable.distinctUntilChanged(function (x) { return x.id; }, function (x, y) { return x === y; });
*
* @param {Function} [keySelector] A function to compute the comparison key for each element. If not provided, it projects the value.
* @param {Function} [comparer] Equality comparer for computed key values. If not provided, defaults to an equality comparer function.
* @returns {Observable} An observable sequence only containing the distinct contiguous elements, based on a computed key value, from the source sequence.
*/
observableProto.distinctUntilChanged = function (keySelector, comparer) {
var source = this;
keySelector || (keySelector = identity);
comparer || (comparer = defaultComparer);
return new AnonymousObservable(function (observer) {
var hasCurrentKey = false, currentKey;
return source.subscribe(function (value) {
var comparerEquals = false, key;
try {
key = keySelector(value);
} catch (exception) {
observer.onError(exception);
return;
}
if (hasCurrentKey) {
try {
comparerEquals = comparer(currentKey, key);
} catch (exception) {
observer.onError(exception);
return;
}
}
if (!hasCurrentKey || !comparerEquals) {
hasCurrentKey = true;
currentKey = key;
observer.onNext(value);
}
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Invokes an action for each element in the observable sequence and invokes an action upon graceful or exceptional termination of the observable sequence.
* This method can be used for debugging, logging, etc. of query behavior by intercepting the message stream to run arbitrary actions for messages on the pipeline.
*
* @example
* var res = observable.do(observer);
* var res = observable.do(onNext);
* var res = observable.do(onNext, onError);
* var res = observable.do(onNext, onError, onCompleted);
* @param {Function | Observer} observerOrOnNext Action to invoke for each element in the observable sequence or an observer.
* @param {Function} [onError] Action to invoke upon exceptional termination of the observable sequence. Used if only the observerOrOnNext parameter is also a function.
* @param {Function} [onCompleted] Action to invoke upon graceful termination of the observable sequence. Used if only the observerOrOnNext parameter is also a function.
* @returns {Observable} The source sequence with the side-effecting behavior applied.
*/
observableProto['do'] = observableProto.doAction = observableProto.tap = function (observerOrOnNext, onError, onCompleted) {
var source = this, onNextFunc;
if (typeof observerOrOnNext === 'function') {
onNextFunc = observerOrOnNext;
} else {
onNextFunc = observerOrOnNext.onNext.bind(observerOrOnNext);
onError = observerOrOnNext.onError.bind(observerOrOnNext);
onCompleted = observerOrOnNext.onCompleted.bind(observerOrOnNext);
}
return new AnonymousObservable(function (observer) {
return source.subscribe(function (x) {
try {
onNextFunc(x);
} catch (e) {
observer.onError(e);
}
observer.onNext(x);
}, function (err) {
if (!onError) {
observer.onError(err);
} else {
try {
onError(err);
} catch (e) {
observer.onError(e);
}
observer.onError(err);
}
}, function () {
if (!onCompleted) {
observer.onCompleted();
} else {
try {
onCompleted();
} catch (e) {
observer.onError(e);
}
observer.onCompleted();
}
});
});
};
/**
* Invokes a specified action after the source observable sequence terminates gracefully or exceptionally.
*
* @example
* var res = observable.finallyAction(function () { console.log('sequence ended'; });
* @param {Function} finallyAction Action to invoke after the source observable sequence terminates.
* @returns {Observable} Source sequence with the action-invoking termination behavior applied.
*/
observableProto['finally'] = observableProto.finallyAction = function (action) {
var source = this;
return new AnonymousObservable(function (observer) {
var subscription;
try {
subscription = source.subscribe(observer);
} catch (e) {
action();
throw e;
}
return disposableCreate(function () {
try {
subscription.dispose();
} catch (e) {
throw e;
} finally {
action();
}
});
});
};
/**
* Ignores all elements in an observable sequence leaving only the termination messages.
* @returns {Observable} An empty observable sequence that signals termination, successful or exceptional, of the source sequence.
*/
observableProto.ignoreElements = function () {
var source = this;
return new AnonymousObservable(function (observer) {
return source.subscribe(noop, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Materializes the implicit notifications of an observable sequence as explicit notification values.
* @returns {Observable} An observable sequence containing the materialized notification values from the source sequence.
*/
observableProto.materialize = function () {
var source = this;
return new AnonymousObservable(function (observer) {
return source.subscribe(function (value) {
observer.onNext(notificationCreateOnNext(value));
}, function (e) {
observer.onNext(notificationCreateOnError(e));
observer.onCompleted();
}, function () {
observer.onNext(notificationCreateOnCompleted());
observer.onCompleted();
});
});
};
/**
* Repeats the observable sequence a specified number of times. If the repeat count is not specified, the sequence repeats indefinitely.
*
* @example
* var res = repeated = source.repeat();
* var res = repeated = source.repeat(42);
* @param {Number} [repeatCount] Number of times to repeat the sequence. If not provided, repeats the sequence indefinitely.
* @returns {Observable} The observable sequence producing the elements of the given sequence repeatedly.
*/
observableProto.repeat = function (repeatCount) {
return enumerableRepeat(this, repeatCount).concat();
};
/**
* Repeats the source observable sequence the specified number of times or until it successfully terminates. If the retry count is not specified, it retries indefinitely.
* Note if you encounter an error and want it to retry once, then you must use .retry(2);
*
* @example
* var res = retried = retry.repeat();
* var res = retried = retry.repeat(2);
* @param {Number} [retryCount] Number of times to retry the sequence. If not provided, retry the sequence indefinitely.
* @returns {Observable} An observable sequence producing the elements of the given sequence repeatedly until it terminates successfully.
*/
observableProto.retry = function (retryCount) {
return enumerableRepeat(this, retryCount).catchException();
};
/**
* Applies an accumulator function over an observable sequence and returns each intermediate result. The optional seed value is used as the initial accumulator value.
* For aggregation behavior with no intermediate results, see Observable.aggregate.
* @example
* var res = source.scan(function (acc, x) { return acc + x; });
* var res = source.scan(0, function (acc, x) { return acc + x; });
* @param {Mixed} [seed] The initial accumulator value.
* @param {Function} accumulator An accumulator function to be invoked on each element.
* @returns {Observable} An observable sequence containing the accumulated values.
*/
observableProto.scan = function () {
var hasSeed = false, seed, accumulator, source = this;
if (arguments.length === 2) {
hasSeed = true;
seed = arguments[0];
accumulator = arguments[1];
} else {
accumulator = arguments[0];
}
return new AnonymousObservable(function (observer) {
var hasAccumulation, accumulation, hasValue;
return source.subscribe (
function (x) {
try {
if (!hasValue) {
hasValue = true;
}
if (hasAccumulation) {
accumulation = accumulator(accumulation, x);
} else {
accumulation = hasSeed ? accumulator(seed, x) : x;
hasAccumulation = true;
}
} catch (e) {
observer.onError(e);
return;
}
observer.onNext(accumulation);
},
observer.onError.bind(observer),
function () {
if (!hasValue && hasSeed) {
observer.onNext(seed);
}
observer.onCompleted();
}
);
});
};
/**
* Bypasses a specified number of elements at the end of an observable sequence.
* @description
* This operator accumulates a queue with a length enough to store the first `count` elements. As more elements are
* received, elements are taken from the front of the queue and produced on the result sequence. This causes elements to be delayed.
* @param count Number of elements to bypass at the end of the source sequence.
* @returns {Observable} An observable sequence containing the source sequence elements except for the bypassed ones at the end.
*/
observableProto.skipLast = function (count) {
var source = this;
return new AnonymousObservable(function (observer) {
var q = [];
return source.subscribe(function (x) {
q.push(x);
if (q.length > count) {
observer.onNext(q.shift());
}
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Prepends a sequence of values to an observable sequence with an optional scheduler and an argument list of values to prepend.
*
* var res = source.startWith(1, 2, 3);
* var res = source.startWith(Rx.Scheduler.timeout, 1, 2, 3);
*
* @memberOf Observable#
* @returns {Observable} The source sequence prepended with the specified values.
*/
observableProto.startWith = function () {
var values, scheduler, start = 0;
if (!!arguments.length && 'now' in Object(arguments[0])) {
scheduler = arguments[0];
start = 1;
} else {
scheduler = immediateScheduler;
}
values = slice.call(arguments, start);
return enumerableFor([observableFromArray(values, scheduler), this]).concat();
};
/**
* Returns a specified number of contiguous elements from the end of an observable sequence.
*
* @example
* var res = source.takeLast(5);
*
* @description
* This operator accumulates a buffer with a length enough to store elements count elements. Upon completion of
* the source sequence, this buffer is drained on the result sequence. This causes the elements to be delayed.
* @param {Number} count Number of elements to take from the end of the source sequence.
* @returns {Observable} An observable sequence containing the specified number of elements from the end of the source sequence.
*/
observableProto.takeLast = function (count) {
var source = this;
return new AnonymousObservable(function (observer) {
var q = [];
return source.subscribe(function (x) {
q.push(x);
q.length > count && q.shift();
}, observer.onError.bind(observer), function () {
while(q.length > 0) { observer.onNext(q.shift()); }
observer.onCompleted();
});
});
};
function concatMap(source, selector, thisArg) {
return source.map(function (x, i) {
var result = selector.call(thisArg, x, i);
return isPromise(result) ? observableFromPromise(result) : result;
}).concatAll();
}
/**
* One of the Following:
* Projects each element of an observable sequence to an observable sequence and merges the resulting observable sequences into one observable sequence.
*
* @example
* var res = source.concatMap(function (x) { return Rx.Observable.range(0, x); });
* Or:
* Projects each element of an observable sequence to an observable sequence, invokes the result selector for the source element and each of the corresponding inner sequence's elements, and merges the results into one observable sequence.
*
* var res = source.concatMap(function (x) { return Rx.Observable.range(0, x); }, function (x, y) { return x + y; });
* Or:
* Projects each element of the source observable sequence to the other observable sequence and merges the resulting observable sequences into one observable sequence.
*
* var res = source.concatMap(Rx.Observable.fromArray([1,2,3]));
* @param selector A transform function to apply to each element or an observable sequence to project each element from the
* source sequence onto which could be either an observable or Promise.
* @param {Function} [resultSelector] A transform function to apply to each element of the intermediate sequence.
* @returns {Observable} An observable sequence whose elements are the result of invoking the one-to-many transform function collectionSelector on each element of the input sequence and then mapping each of those sequence elements and their corresponding source element to a result element.
*/
observableProto.selectConcat = observableProto.concatMap = function (selector, resultSelector, thisArg) {
if (resultSelector) {
return this.concatMap(function (x, i) {
var selectorResult = selector(x, i),
result = isPromise(selectorResult) ? observableFromPromise(selectorResult) : selectorResult;
return result.map(function (y) {
return resultSelector(x, y, i);
});
});
}
return typeof selector === 'function' ?
concatMap(this, selector, thisArg) :
concatMap(this, function () { return selector; });
};
/**
* Projects each element of an observable sequence into a new form by incorporating the element's index.
* @param {Function} selector A transform function to apply to each source element; the second parameter of the function represents the index of the source element.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence whose elements are the result of invoking the transform function on each element of source.
*/
observableProto.select = observableProto.map = function (selector, thisArg) {
var parent = this;
return new AnonymousObservable(function (observer) {
var count = 0;
return parent.subscribe(function (value) {
var result;
try {
result = selector.call(thisArg, value, count++, parent);
} catch (exception) {
observer.onError(exception);
return;
}
observer.onNext(result);
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Retrieves the value of a specified property from all elements in the Observable sequence.
* @param {String} property The property to pluck.
* @returns {Observable} Returns a new Observable sequence of property values.
*/
observableProto.pluck = function (property) {
return this.select(function (x) { return x[property]; });
};
function flatMap(source, selector, thisArg) {
return source.map(function (x, i) {
var result = selector.call(thisArg, x, i);
return isPromise(result) ? observableFromPromise(result) : result;
}).mergeObservable();
}
/**
* One of the Following:
* Projects each element of an observable sequence to an observable sequence and merges the resulting observable sequences into one observable sequence.
*
* @example
* var res = source.selectMany(function (x) { return Rx.Observable.range(0, x); });
* Or:
* Projects each element of an observable sequence to an observable sequence, invokes the result selector for the source element and each of the corresponding inner sequence's elements, and merges the results into one observable sequence.
*
* var res = source.selectMany(function (x) { return Rx.Observable.range(0, x); }, function (x, y) { return x + y; });
* Or:
* Projects each element of the source observable sequence to the other observable sequence and merges the resulting observable sequences into one observable sequence.
*
* var res = source.selectMany(Rx.Observable.fromArray([1,2,3]));
* @param selector A transform function to apply to each element or an observable sequence to project each element from the
* source sequence onto which could be either an observable or Promise.
* @param {Function} [resultSelector] A transform function to apply to each element of the intermediate sequence.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence whose elements are the result of invoking the one-to-many transform function collectionSelector on each element of the input sequence and then mapping each of those sequence elements and their corresponding source element to a result element.
*/
observableProto.selectMany = observableProto.flatMap = function (selector, resultSelector, thisArg) {
if (resultSelector) {
return this.flatMap(function (x, i) {
var selectorResult = selector(x, i),
result = isPromise(selectorResult) ? observableFromPromise(selectorResult) : selectorResult;
return result.map(function (y) {
return resultSelector(x, y, i);
});
}, thisArg);
}
return typeof selector === 'function' ?
flatMap(this, selector, thisArg) :
flatMap(this, function () { return selector; });
};
/**
* Projects each element of an observable sequence into a new sequence of observable sequences by incorporating the element's index and then
* transforms an observable sequence of observable sequences into an observable sequence producing values only from the most recent observable sequence.
* @param {Function} selector A transform function to apply to each source element; the second parameter of the function represents the index of the source element.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence whose elements are the result of invoking the transform function on each element of source producing an Observable of Observable sequences
* and that at any point in time produces the elements of the most recent inner observable sequence that has been received.
*/
observableProto.selectSwitch = observableProto.flatMapLatest = observableProto.switchMap = function (selector, thisArg) {
return this.select(selector, thisArg).switchLatest();
};
/**
* Bypasses a specified number of elements in an observable sequence and then returns the remaining elements.
* @param {Number} count The number of elements to skip before returning the remaining elements.
* @returns {Observable} An observable sequence that contains the elements that occur after the specified index in the input sequence.
*/
observableProto.skip = function (count) {
if (count < 0) {
throw new Error(argumentOutOfRange);
}
var observable = this;
return new AnonymousObservable(function (observer) {
var remaining = count;
return observable.subscribe(function (x) {
if (remaining <= 0) {
observer.onNext(x);
} else {
remaining--;
}
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Bypasses elements in an observable sequence as long as a specified condition is true and then returns the remaining elements.
* The element's index is used in the logic of the predicate function.
*
* var res = source.skipWhile(function (value) { return value < 10; });
* var res = source.skipWhile(function (value, index) { return value < 10 || index < 10; });
* @param {Function} predicate A function to test each element for a condition; the second parameter of the function represents the index of the source element.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence that contains the elements from the input sequence starting at the first element in the linear series that does not pass the test specified by predicate.
*/
observableProto.skipWhile = function (predicate, thisArg) {
var source = this;
return new AnonymousObservable(function (observer) {
var i = 0, running = false;
return source.subscribe(function (x) {
if (!running) {
try {
running = !predicate.call(thisArg, x, i++, source);
} catch (e) {
observer.onError(e);
return;
}
}
if (running) {
observer.onNext(x);
}
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Returns a specified number of contiguous elements from the start of an observable sequence, using the specified scheduler for the edge case of take(0).
*
* var res = source.take(5);
* var res = source.take(0, Rx.Scheduler.timeout);
* @param {Number} count The number of elements to return.
* @param {Scheduler} [scheduler] Scheduler used to produce an OnCompleted message in case <paramref name="count count</paramref> is set to 0.
* @returns {Observable} An observable sequence that contains the specified number of elements from the start of the input sequence.
*/
observableProto.take = function (count, scheduler) {
if (count < 0) {
throw new Error(argumentOutOfRange);
}
if (count === 0) {
return observableEmpty(scheduler);
}
var observable = this;
return new AnonymousObservable(function (observer) {
var remaining = count;
return observable.subscribe(function (x) {
if (remaining > 0) {
remaining--;
observer.onNext(x);
if (remaining === 0) {
observer.onCompleted();
}
}
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Returns elements from an observable sequence as long as a specified condition is true.
* The element's index is used in the logic of the predicate function.
*
* @example
* var res = source.takeWhile(function (value) { return value < 10; });
* var res = source.takeWhile(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 that occur before the element at which the test no longer passes.
*/
observableProto.takeWhile = function (predicate, thisArg) {
var observable = this;
return new AnonymousObservable(function (observer) {
var i = 0, running = true;
return observable.subscribe(function (x) {
if (running) {
try {
running = predicate.call(thisArg, x, i++, observable);
} catch (e) {
observer.onError(e);
return;
}
if (running) {
observer.onNext(x);
} else {
observer.onCompleted();
}
}
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Filters the elements of an observable sequence based on a predicate by incorporating the element's index.
*
* @example
* var res = source.where(function (value) { return value < 10; });
* var res = source.where(function (value, index) { return value < 10 || index < 10; });
* @param {Function} predicate A function to test each source element for a condition; the second parameter of the function represents the index of the source element.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence that contains elements from the input sequence that satisfy the condition.
*/
observableProto.where = observableProto.filter = function (predicate, thisArg) {
var parent = this;
return new AnonymousObservable(function (observer) {
var count = 0;
return parent.subscribe(function (value) {
var shouldRun;
try {
shouldRun = predicate.call(thisArg, value, count++, parent);
} catch (exception) {
observer.onError(exception);
return;
}
if (shouldRun) {
observer.onNext(value);
}
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Converts a callback function to an observable sequence.
*
* @param {Function} function Function with a callback as the last parameter to convert to an Observable sequence.
* @param {Mixed} [context] The context for the func parameter to be executed. If not specified, defaults to undefined.
* @param {Function} [selector] A selector which takes the arguments from the callback to produce a single item to yield on next.
* @returns {Function} A function, when executed with the required parameters minus the callback, produces an Observable sequence with a single value of the arguments to the callback as an array.
*/
Observable.fromCallback = function (func, context, selector) {
return function () {
var args = slice.call(arguments, 0);
return new AnonymousObservable(function (observer) {
function handler(e) {
var results = e;
if (selector) {
try {
results = selector(arguments);
} catch (err) {
observer.onError(err);
return;
}
observer.onNext(results);
} else {
if (results.length <= 1) {
observer.onNext.apply(observer, results);
} else {
observer.onNext(results);
}
}
observer.onCompleted();
}
args.push(handler);
func.apply(context, args);
});
};
};
/**
* Converts a Node.js callback style function to an observable sequence. This must be in function (err, ...) format.
* @param {Function} func The function to call
* @param {Mixed} [context] The context for the func parameter to be executed. If not specified, defaults to undefined.
* @param {Function} [selector] A selector which takes the arguments from the callback minus the error to produce a single item to yield on next.
* @returns {Function} An async function which when applied, returns an observable sequence with the callback arguments as an array.
*/
Observable.fromNodeCallback = function (func, context, selector) {
return function () {
var args = slice.call(arguments, 0);
return new AnonymousObservable(function (observer) {
function handler(err) {
if (err) {
observer.onError(err);
return;
}
var results = slice.call(arguments, 1);
if (selector) {
try {
results = selector(results);
} catch (e) {
observer.onError(e);
return;
}
observer.onNext(results);
} else {
if (results.length <= 1) {
observer.onNext.apply(observer, results);
} else {
observer.onNext(results);
}
}
observer.onCompleted();
}
args.push(handler);
func.apply(context, args);
});
};
};
function createListener (element, name, handler) {
if (element.addEventListener) {
element.addEventListener(name, handler, false);
return disposableCreate(function () {
element.removeEventListener(name, handler, false);
});
}
throw new Error('No listener found');
}
function createEventListener (el, eventName, handler) {
var disposables = new CompositeDisposable();
// Asume NodeList
if (Object.prototype.toString.call(el) === '[object NodeList]') {
for (var i = 0, len = el.length; i < len; i++) {
disposables.add(createEventListener(el.item(i), eventName, handler));
}
} else if (el) {
disposables.add(createListener(el, eventName, handler));
}
return disposables;
}
/**
* Configuration option to determine whether to use native events only
*/
Rx.config.useNativeEvents = false;
// Check for Angular/jQuery/Zepto support
var jq =
!!root.angular && !!angular.element ? angular.element :
(!!root.jQuery ? root.jQuery : (
!!root.Zepto ? root.Zepto : null));
// Check for ember
var ember = !!root.Ember && typeof root.Ember.addListener === 'function';
// Check for Backbone.Marionette. Note if using AMD add Marionette as a dependency of rxjs
// for proper loading order!
var marionette = !!root.Backbone && !!root.Backbone.Marionette;
/**
* Creates an observable sequence by adding an event listener to the matching DOMElement or each item in the NodeList.
*
* @example
* var source = Rx.Observable.fromEvent(element, 'mouseup');
*
* @param {Object} element The DOMElement or NodeList to attach a listener.
* @param {String} eventName The event name to attach the observable sequence.
* @param {Function} [selector] A selector which takes the arguments from the event handler to produce a single item to yield on next.
* @returns {Observable} An observable sequence of events from the specified element and the specified event.
*/
Observable.fromEvent = function (element, eventName, selector) {
// Node.js specific
if (element.addListener) {
return fromEventPattern(
function (h) { element.addListener(eventName, h); },
function (h) { element.removeListener(eventName, h); },
selector);
}
// Use only if non-native events are allowed
if (!Rx.config.useNativeEvents) {
if (marionette) {
return fromEventPattern(
function (h) { element.on(eventName, h); },
function (h) { element.off(eventName, h); },
selector);
}
if (ember) {
return fromEventPattern(
function (h) { Ember.addListener(element, eventName, h); },
function (h) { Ember.removeListener(element, eventName, h); },
selector);
}
if (jq) {
var $elem = jq(element);
return fromEventPattern(
function (h) { $elem.on(eventName, h); },
function (h) { $elem.off(eventName, h); },
selector);
}
}
return new AnonymousObservable(function (observer) {
return createEventListener(
element,
eventName,
function handler (e) {
var results = e;
if (selector) {
try {
results = selector(arguments);
} catch (err) {
observer.onError(err);
return
}
}
observer.onNext(results);
});
}).publish().refCount();
};
/**
* Creates an observable sequence from an event emitter via an addHandler/removeHandler pair.
* @param {Function} addHandler The function to add a handler to the emitter.
* @param {Function} [removeHandler] The optional function to remove a handler from an emitter.
* @param {Function} [selector] A selector which takes the arguments from the event handler to produce a single item to yield on next.
* @returns {Observable} An observable sequence which wraps an event from an event emitter
*/
var fromEventPattern = Observable.fromEventPattern = function (addHandler, removeHandler, selector) {
return new AnonymousObservable(function (observer) {
function innerHandler (e) {
var result = e;
if (selector) {
try {
result = selector(arguments);
} catch (err) {
observer.onError(err);
return;
}
}
observer.onNext(result);
}
var returnValue = addHandler(innerHandler);
return disposableCreate(function () {
if (removeHandler) {
removeHandler(innerHandler, returnValue);
}
});
}).publish().refCount();
};
/**
* 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 AnonymousObservable(function (observer) {
promise.then(
function (value) {
observer.onNext(value);
observer.onCompleted();
},
function (reason) {
observer.onError(reason);
});
return function () {
if (promise && promise.abort) {
promise.abort();
}
}
});
};
/*
* 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 Error('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;
}, function (err) {
reject(err);
}, function () {
if (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());
}) :
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 ?
this.multicast(new Subject()) :
this.multicast(function () {
return new Subject();
}, selector);
};
/**
* Returns an observable sequence that shares a single subscription to the underlying sequence.
* This operator is a specialization of publish which creates a subscription when the number of observers goes from zero to one, then shares that subscription with all subsequent observers until the number of observers returns to zero, at which point the subscription is disposed.
*
* @example
* var res = source.share();
*
* @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence.
*/
observableProto.share = function () {
return this.publish(null).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 ?
this.multicast(new AsyncSubject()) :
this.multicast(function () {
return new AsyncSubject();
}, selector);
};
/**
* Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence and starts with initialValue.
* This operator is a specialization of Multicast using a BehaviorSubject.
*
* @example
* var res = source.publishValue(42);
* var res = source.publishValue(function (x) { return x.select(function (y) { return y * y; }) }, 42);
*
* @param {Function} [selector] Optional selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will receive immediately receive the initial value, followed by all notifications of the source from the time of the subscription on.
* @param {Mixed} initialValue Initial value received by observers upon subscription.
* @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function.
*/
observableProto.publishValue = function (initialValueOrSelector, initialValue) {
return arguments.length === 2 ?
this.multicast(function () {
return new BehaviorSubject(initialValue);
}, initialValueOrSelector) :
this.multicast(new BehaviorSubject(initialValueOrSelector));
};
/**
* Returns an observable sequence that shares a single subscription to the underlying sequence and starts with an initialValue.
* This operator is a specialization of publishValue which creates a subscription when the number of observers goes from zero to one, then shares that subscription with all subsequent observers until the number of observers returns to zero, at which point the subscription is disposed.
*
* @example
* var res = source.shareValue(42);
*
* @param {Mixed} initialValue Initial value received by observers upon subscription.
* @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence.
*/
observableProto.shareValue = function (initialValue) {
return this.publishValue(initialValue).
refCount();
};
/**
* Returns an observable sequence that is the result of invoking the selector on a connectable observable sequence that shares a single subscription to the underlying sequence replaying notifications subject to a maximum time length for the replay buffer.
* This operator is a specialization of Multicast using a ReplaySubject.
*
* @example
* var res = source.replay(null, 3);
* var res = source.replay(null, 3, 500);
* var res = source.replay(null, 3, 500, scheduler);
* var res = source.replay(function (x) { return x.take(6).repeat(); }, 3, 500, scheduler);
*
* @param selector [Optional] Selector function which can use the multicasted source sequence as many times as needed, without causing multiple subscriptions to the source sequence. Subscribers to the given source will receive all the notifications of the source subject to the specified replay buffer trimming policy.
* @param bufferSize [Optional] Maximum element count of the replay buffer.
* @param window [Optional] Maximum time length of the replay buffer.
* @param scheduler [Optional] Scheduler where connected observers within the selector function will be invoked on.
* @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence within a selector function.
*/
observableProto.replay = function (selector, bufferSize, window, scheduler) {
return !selector ?
this.multicast(new ReplaySubject(bufferSize, window, scheduler)) :
this.multicast(function () {
return new ReplaySubject(bufferSize, window, scheduler);
}, selector);
};
/**
* Returns an observable sequence that shares a single subscription to the underlying sequence replaying notifications subject to a maximum time length for the replay buffer.
* This operator is a specialization of replay which creates a subscription when the number of observers goes from zero to one, then shares that subscription with all subsequent observers until the number of observers returns to zero, at which point the subscription is disposed.
*
* @example
* var res = source.shareReplay(3);
* var res = source.shareReplay(3, 500);
* var res = source.shareReplay(3, 500, scheduler);
*
* @param bufferSize [Optional] Maximum element count of the replay buffer.
* @param window [Optional] Maximum time length of the replay buffer.
* @param scheduler [Optional] Scheduler where connected observers within the selector function will be invoked on.
* @returns {Observable} An observable sequence that contains the elements of a sequence produced by multicasting the source sequence.
*/
observableProto.shareReplay = function (bufferSize, window, scheduler) {
return this.replay(null, bufferSize, window, scheduler).refCount();
};
var ConnectableObservable = Rx.ConnectableObservable = (function (__super__) {
inherits(ConnectableObservable, __super__);
function ConnectableObservable(source, subject) {
var hasSubscription = false,
subscription,
sourceObservable = source.asObservable();
this.connect = function () {
if (!hasSubscription) {
hasSubscription = true;
subscription = new CompositeDisposable(sourceObservable.subscribe(subject), disposableCreate(function () {
hasSubscription = false;
}));
}
return subscription;
};
__super__.call(this, subject.subscribe.bind(subject));
}
ConnectableObservable.prototype.refCount = function () {
var connectableSubscription, count = 0, source = this;
return new AnonymousObservable(function (observer) {
var shouldConnect = ++count === 1,
subscription = source.subscribe(observer);
shouldConnect && (connectableSubscription = source.connect());
return function () {
subscription.dispose();
--count === 0 && connectableSubscription.dispose();
};
});
};
return ConnectableObservable;
}(Observable));
function observableTimerDate(dueTime, scheduler) {
return new AnonymousObservable(function (observer) {
return scheduler.scheduleWithAbsolute(dueTime, function () {
observer.onNext(0);
observer.onCompleted();
});
});
}
function observableTimerDateAndPeriod(dueTime, period, scheduler) {
var p = normalizeTime(period);
return new AnonymousObservable(function (observer) {
var count = 0, d = dueTime;
return scheduler.scheduleRecursiveWithAbsolute(d, function (self) {
var now;
if (p > 0) {
now = scheduler.now();
d = d + p;
if (d <= now) {
d = now + p;
}
}
observer.onNext(count++);
self(d);
});
});
}
function observableTimerTimeSpan(dueTime, scheduler) {
var d = normalizeTime(dueTime);
return new AnonymousObservable(function (observer) {
return scheduler.scheduleWithRelative(d, function () {
observer.onNext(0);
observer.onCompleted();
});
});
}
function observableTimerTimeSpanAndPeriod(dueTime, period, scheduler) {
if (dueTime === period) {
return new AnonymousObservable(function (observer) {
return scheduler.schedulePeriodicWithState(0, period, function (count) {
observer.onNext(count);
return count + 1;
});
});
}
return 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.
*
* @example
* 1 - res = Rx.Observable.timer(new Date());
* 2 - res = Rx.Observable.timer(new Date(), 1000);
* 3 - res = Rx.Observable.timer(new Date(), Rx.Scheduler.timeout);
* 4 - res = Rx.Observable.timer(new Date(), 1000, Rx.Scheduler.timeout);
*
* 5 - res = Rx.Observable.timer(5000);
* 6 - res = Rx.Observable.timer(5000, 1000);
* 7 - res = Rx.Observable.timer(5000, Rx.Scheduler.timeout);
* 8 - res = Rx.Observable.timer(5000, 1000, Rx.Scheduler.timeout);
*
* @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 (periodOrScheduler !== undefined && typeof periodOrScheduler === 'object') {
scheduler = periodOrScheduler;
}
if (dueTime instanceof Date && period === undefined) {
return observableTimerDate(dueTime.getTime(), scheduler);
}
if (dueTime instanceof Date && period !== undefined) {
period = periodOrScheduler;
return observableTimerDateAndPeriod(dueTime.getTime(), period, scheduler);
}
return period === undefined ?
observableTimerTimeSpan(dueTime, scheduler) :
observableTimerTimeSpanAndPeriod(dueTime, period, scheduler);
};
function observableDelayTimeSpan(source, dueTime, scheduler) {
return new AnonymousObservable(function (observer) {
var active = false,
cancelable = new SerialDisposable(),
exception = null,
q = [],
running = false,
subscription;
subscription = source.materialize().timestamp(scheduler).subscribe(function (notification) {
var d, shouldRun;
if (notification.value.kind === 'E') {
q = [];
q.push(notification);
exception = notification.value.exception;
shouldRun = !running;
} else {
q.push({ value: notification.value, timestamp: notification.timestamp + dueTime });
shouldRun = !active;
active = true;
}
if (shouldRun) {
if (exception !== null) {
observer.onError(exception);
} else {
d = new SingleAssignmentDisposable();
cancelable.setDisposable(d);
d.setDisposable(scheduler.scheduleRecursiveWithRelative(dueTime, function (self) {
var e, recurseDueTime, result, shouldRecurse;
if (exception !== null) {
return;
}
running = true;
do {
result = null;
if (q.length > 0 && q[0].timestamp - scheduler.now() <= 0) {
result = q.shift().value;
}
if (result !== null) {
result.accept(observer);
}
} while (result !== null);
shouldRecurse = false;
recurseDueTime = 0;
if (q.length > 0) {
shouldRecurse = true;
recurseDueTime = Math.max(0, q[0].timestamp - scheduler.now());
} else {
active = false;
}
e = exception;
running = false;
if (e !== null) {
observer.onError(e);
} else if (shouldRecurse) {
self(recurseDueTime);
}
}));
}
}
});
return new CompositeDisposable(subscription, cancelable);
});
}
function observableDelayDate(source, dueTime, scheduler) {
return observableDefer(function () {
return observableDelayTimeSpan(source, dueTime - scheduler.now(), scheduler);
});
}
/**
* Time shifts the observable sequence by dueTime. The relative time intervals between the values are preserved.
*
* @example
* 1 - res = Rx.Observable.delay(new Date());
* 2 - res = Rx.Observable.delay(new Date(), Rx.Scheduler.timeout);
*
* 3 - res = Rx.Observable.delay(5000);
* 4 - res = Rx.Observable.delay(5000, 1000, Rx.Scheduler.timeout);
* @memberOf Observable#
* @param {Number} dueTime Absolute (specified as a Date object) or relative time (specified as an integer denoting milliseconds) by which to shift the observable sequence.
* @param {Scheduler} [scheduler] Scheduler to run the delay timers on. If not specified, the timeout scheduler is used.
* @returns {Observable} Time-shifted sequence.
*/
observableProto.delay = function (dueTime, scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return dueTime instanceof Date ?
observableDelayDate(this, dueTime.getTime(), scheduler) :
observableDelayTimeSpan(this, dueTime, scheduler);
};
/**
* Ignores values from an observable sequence which are followed by another value before dueTime.
*
* @example
* 1 - res = source.throttle(5000); // 5 seconds
* 2 - res = source.throttle(5000, scheduler);
*
* @param {Number} dueTime Duration of the throttle period for each value (specified as an integer denoting milliseconds).
* @param {Scheduler} [scheduler] Scheduler to run the throttle timers on. If not specified, the timeout scheduler is used.
* @returns {Observable} The throttled sequence.
*/
observableProto.throttle = function (dueTime, scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return this.throttleWithSelector(function () { return observableTimer(dueTime, scheduler); })
};
/**
* Records the timestamp for each value in an observable sequence.
*
* @example
* 1 - res = source.timestamp(); // produces { value: x, timestamp: ts }
* 2 - res = source.timestamp(Rx.Scheduler.timeout);
*
* @param {Scheduler} [scheduler] Scheduler used to compute timestamps. If not specified, the timeout scheduler is used.
* @returns {Observable} An observable sequence with timestamp information on values.
*/
observableProto.timestamp = function (scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return this.map(function (x) {
return { value: x, timestamp: scheduler.now() };
});
};
function sampleObservable(source, sampler) {
return new AnonymousObservable(function (observer) {
var atEnd, value, hasValue;
function sampleSubscribe() {
if (hasValue) {
hasValue = false;
observer.onNext(value);
}
atEnd && observer.onCompleted();
}
return new CompositeDisposable(
source.subscribe(function (newValue) {
hasValue = true;
value = newValue;
}, observer.onError.bind(observer), function () {
atEnd = true;
}),
sampler.subscribe(sampleSubscribe, observer.onError.bind(observer), sampleSubscribe)
);
});
}
/**
* Samples the observable sequence at each interval.
*
* @example
* 1 - res = source.sample(sampleObservable); // Sampler tick sequence
* 2 - res = source.sample(5000); // 5 seconds
* 2 - res = source.sample(5000, Rx.Scheduler.timeout); // 5 seconds
*
* @param {Mixed} intervalOrSampler Interval at which to sample (specified as an integer denoting milliseconds) or Sampler Observable.
* @param {Scheduler} [scheduler] Scheduler to run the sampling timer on. If not specified, the timeout scheduler is used.
* @returns {Observable} Sampled observable sequence.
*/
observableProto.sample = function (intervalOrSampler, scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return typeof intervalOrSampler === 'number' ?
sampleObservable(this, observableinterval(intervalOrSampler, scheduler)) :
sampleObservable(this, intervalOrSampler);
};
/**
* Returns the source observable sequence or the other observable sequence if dueTime elapses.
*
* @example
* 1 - res = source.timeout(new Date()); // As a date
* 2 - res = source.timeout(5000); // 5 seconds
* 3 - res = source.timeout(new Date(), Rx.Observable.returnValue(42)); // As a date and timeout observable
* 4 - res = source.timeout(5000, Rx.Observable.returnValue(42)); // 5 seconds and timeout observable
* 5 - res = source.timeout(new Date(), Rx.Observable.returnValue(42), Rx.Scheduler.timeout); // As a date and timeout observable
* 6 - res = source.timeout(5000, Rx.Observable.returnValue(42), Rx.Scheduler.timeout); // 5 seconds and timeout observable
*
* @param {Number} dueTime Absolute (specified as a Date object) or relative time (specified as an integer denoting milliseconds) when a timeout occurs.
* @param {Observable} [other] Sequence to return in case of a timeout. If not specified, a timeout error throwing sequence will be used.
* @param {Scheduler} [scheduler] Scheduler to run the timeout timers on. If not specified, the timeout scheduler is used.
* @returns {Observable} The source sequence switching to the other sequence in case of a timeout.
*/
observableProto.timeout = function (dueTime, other, scheduler) {
other || (other = observableThrow(new Error('Timeout')));
isScheduler(scheduler) || (scheduler = timeoutScheduler);
var source = this, schedulerMethod = dueTime instanceof Date ?
'scheduleWithAbsolute' :
'scheduleWithRelative';
return new AnonymousObservable(function (observer) {
var id = 0,
original = new SingleAssignmentDisposable(),
subscription = new SerialDisposable(),
switched = false,
timer = new SerialDisposable();
subscription.setDisposable(original);
var createTimer = function () {
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);
});
};
/**
* Time shifts the observable sequence by delaying the subscription.
*
* @example
* 1 - res = source.delaySubscription(5000); // 5s
* 2 - res = source.delaySubscription(5000, Rx.Scheduler.timeout); // 5 seconds
*
* @param {Number} dueTime Absolute or relative time to perform the subscription at.
* @param {Scheduler} [scheduler] Scheduler to run the subscription delay timer on. If not specified, the timeout scheduler is used.
* @returns {Observable} Time-shifted sequence.
*/
observableProto.delaySubscription = function (dueTime, scheduler) {
return this.delayWithSelector(observableTimer(dueTime, isScheduler(scheduler) ? scheduler : timeoutScheduler), observableEmpty);
};
/**
* Time shifts the observable sequence based on a subscription delay and a delay selector function for each element.
*
* @example
* 1 - res = source.delayWithSelector(function (x) { return Rx.Scheduler.timer(5000); }); // with selector only
* 1 - res = source.delayWithSelector(Rx.Observable.timer(2000), function (x) { return Rx.Observable.timer(x); }); // with delay and selector
*
* @param {Observable} [subscriptionDelay] Sequence indicating the delay for the subscription to the source.
* @param {Function} delayDurationSelector Selector function to retrieve a sequence indicating the delay for each given element.
* @returns {Observable} Time-shifted sequence.
*/
observableProto.delayWithSelector = function (subscriptionDelay, delayDurationSelector) {
var source = this, subDelay, selector;
if (typeof subscriptionDelay === 'function') {
selector = subscriptionDelay;
} else {
subDelay = subscriptionDelay;
selector = delayDurationSelector;
}
return new AnonymousObservable(function (observer) {
var delays = new CompositeDisposable(), atEnd = false, done = function () {
if (atEnd && delays.length === 0) {
observer.onCompleted();
}
}, subscription = new SerialDisposable(), start = function () {
subscription.setDisposable(source.subscribe(function (x) {
var delay;
try {
delay = selector(x);
} catch (error) {
observer.onError(error);
return;
}
var d = new SingleAssignmentDisposable();
delays.add(d);
d.setDisposable(delay.subscribe(function () {
observer.onNext(x);
delays.remove(d);
done();
}, observer.onError.bind(observer), function () {
observer.onNext(x);
delays.remove(d);
done();
}));
}, observer.onError.bind(observer), function () {
atEnd = true;
subscription.dispose();
done();
}));
};
if (!subDelay) {
start();
} else {
subscription.setDisposable(subDelay.subscribe(function () {
start();
}, observer.onError.bind(observer), function () { start(); }));
}
return new CompositeDisposable(subscription, delays);
});
};
/**
* Returns the source observable sequence, switching to the other observable sequence if a timeout is signaled.
*
* @example
* 1 - res = source.timeoutWithSelector(Rx.Observable.timer(500));
* 2 - res = source.timeoutWithSelector(Rx.Observable.timer(500), function (x) { return Rx.Observable.timer(200); });
* 3 - res = source.timeoutWithSelector(Rx.Observable.timer(500), function (x) { return Rx.Observable.timer(200); }, Rx.Observable.returnValue(42));
*
* @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;
var 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, setTimer = function (timeout) {
var myId = id, timerWins = function () {
return id === myId;
};
var d = new SingleAssignmentDisposable();
timer.setDisposable(d);
d.setDisposable(timeout.subscribe(function () {
if (timerWins()) {
subscription.setDisposable(other.subscribe(observer));
}
d.dispose();
}, function (e) {
if (timerWins()) {
observer.onError(e);
}
}, function () {
if (timerWins()) {
subscription.setDisposable(other.subscribe(observer));
}
}));
};
setTimer(firstTimeout);
var observerWins = function () {
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(timeout);
}
}, function (e) {
if (observerWins()) {
observer.onError(e);
}
}, function () {
if (observerWins()) {
observer.onCompleted();
}
}));
return new CompositeDisposable(subscription, timer);
});
};
/**
* Ignores values from an observable sequence which are followed by another value within a computed throttle duration.
*
* @example
* 1 - res = source.delayWithSelector(function (x) { return Rx.Scheduler.timer(x + x); });
*
* @param {Function} throttleDurationSelector Selector function to retrieve a sequence indicating the throttle duration for each given element.
* @returns {Observable} The throttled sequence.
*/
observableProto.throttleWithSelector = function (throttleDurationSelector) {
var source = this;
return new AnonymousObservable(function (observer) {
var value, hasValue = false, cancelable = new SerialDisposable(), id = 0, subscription = source.subscribe(function (x) {
var throttle;
try {
throttle = throttleDurationSelector(x);
} catch (e) {
observer.onError(e);
return;
}
hasValue = true;
value = x;
id++;
var currentid = id, d = new SingleAssignmentDisposable();
cancelable.setDisposable(d);
d.setDisposable(throttle.subscribe(function () {
if (hasValue && id === currentid) {
observer.onNext(value);
}
hasValue = false;
d.dispose();
}, observer.onError.bind(observer), function () {
if (hasValue && id === currentid) {
observer.onNext(value);
}
hasValue = false;
d.dispose();
}));
}, function (e) {
cancelable.dispose();
observer.onError(e);
hasValue = false;
id++;
}, function () {
cancelable.dispose();
if (hasValue) {
observer.onNext(value);
}
observer.onCompleted();
hasValue = false;
id++;
});
return new CompositeDisposable(subscription, cancelable);
});
};
/**
* Skips elements for the specified duration from the end of the observable source sequence, using the specified scheduler to run timers.
*
* 1 - res = source.skipLastWithTime(5000);
* 2 - res = source.skipLastWithTime(5000, scheduler);
*
* @description
* This operator accumulates a queue with a length enough to store elements received during the initial duration window.
* As more elements are received, elements older than the specified duration are taken from the queue and produced on the
* result sequence. This causes elements to be delayed with duration.
* @param {Number} duration Duration for skipping elements from the end of the sequence.
* @param {Scheduler} [scheduler] Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout
* @returns {Observable} An observable sequence with the elements skipped during the specified duration from the end of the source sequence.
*/
observableProto.skipLastWithTime = function (duration, scheduler) {
isScheduler(scheduler) || (scheduler = timeoutScheduler);
var source = this;
return new AnonymousObservable(function (observer) {
var q = [];
return source.subscribe(function (x) {
var now = scheduler.now();
q.push({ interval: now, value: x });
while (q.length > 0 && now - q[0].interval >= duration) {
observer.onNext(q.shift().value);
}
}, observer.onError.bind(observer), function () {
var now = scheduler.now();
while (q.length > 0 && now - q[0].interval >= duration) {
observer.onNext(q.shift().value);
}
observer.onCompleted();
});
});
};
/**
* Returns elements within the specified duration from the end of the observable source sequence, using the specified schedulers to run timers and to drain the collected elements.
*
* @example
* 1 - res = source.takeLastWithTime(5000, [optional timer scheduler], [optional loop 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 end of the sequence.
* @param {Scheduler} [scheduler] Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout.
* @returns {Observable} An observable sequence with the elements taken during the specified duration from the end of the source sequence.
*/
observableProto.takeLastWithTime = function (duration, scheduler) {
var source = this;
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return new AnonymousObservable(function (observer) {
var q = [];
return source.subscribe(function (x) {
var now = scheduler.now();
q.push({ interval: now, value: x });
while (q.length > 0 && now - q[0].interval >= duration) {
q.shift();
}
}, observer.onError.bind(observer), function () {
var now = scheduler.now();
while (q.length > 0) {
var next = q.shift();
if (now - next.interval <= duration) {
observer.onNext(next.value);
}
}
observer.onCompleted();
});
});
};
/**
* Takes elements for the specified duration from the start of the observable source sequence, using the specified scheduler to run timers.
*
* @example
* 1 - res = source.takeWithTime(5000, [optional scheduler]);
* @description
* This operator accumulates a queue with a length enough to store elements received during the initial duration window.
* As more elements are received, elements older than the specified duration are taken from the queue and produced on the
* result sequence. This causes elements to be delayed with duration.
* @param {Number} duration Duration for taking elements from the start of the sequence.
* @param {Scheduler} scheduler Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout.
* @returns {Observable} An observable sequence with the elements taken during the specified duration from the start of the source sequence.
*/
observableProto.takeWithTime = function (duration, scheduler) {
var source = this;
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return new AnonymousObservable(function (observer) {
return new CompositeDisposable(scheduler.scheduleWithRelative(duration, observer.onCompleted.bind(observer)), source.subscribe(observer));
});
};
/**
* Skips elements for the specified duration from the start of the observable source sequence, using the specified scheduler to run timers.
*
* @example
* 1 - res = source.skipWithTime(5000, [optional scheduler]);
*
* @description
* Specifying a zero value for duration doesn't guarantee no elements will be dropped from the start of the source sequence.
* This is a side-effect of the asynchrony introduced by the scheduler, where the action that causes callbacks from the source sequence to be forwarded
* may not execute immediately, despite the zero due time.
*
* Errors produced by the source sequence are always forwarded to the result sequence, even if the error occurs before the duration.
* @param {Number} duration Duration for skipping elements from the start of the sequence.
* @param {Scheduler} scheduler Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout.
* @returns {Observable} An observable sequence with the elements skipped during the specified duration from the start of the source sequence.
*/
observableProto.skipWithTime = function (duration, scheduler) {
var source = this;
isScheduler(scheduler) || (scheduler = timeoutScheduler);
return new AnonymousObservable(function (observer) {
var open = false;
return new CompositeDisposable(
scheduler.scheduleWithRelative(duration, function () { open = true; }),
source.subscribe(function (x) { open && observer.onNext(x); }, observer.onError.bind(observer), observer.onCompleted.bind(observer)));
});
};
var PausableObservable = (function (_super) {
inherits(PausableObservable, _super);
function subscribe(observer) {
var conn = this.source.publish(),
subscription = conn.subscribe(observer),
connection = disposableEmpty;
var pausable = this.subject.distinctUntilChanged().subscribe(function (b) {
if (b) {
connection = conn.connect();
} else {
connection.dispose();
connection = disposableEmpty;
}
});
return new CompositeDisposable(subscription, connection, pausable);
}
function PausableObservable(source, subject) {
this.source = source;
this.subject = subject || new Subject();
this.isPaused = true;
_super.call(this, subscribe);
}
PausableObservable.prototype.pause = function () {
if (this.isPaused === true){
return;
}
this.isPaused = true;
this.subject.onNext(false);
};
PausableObservable.prototype.resume = function () {
if (this.isPaused === false){
return;
}
this.isPaused = false;
this.subject.onNext(true);
};
return PausableObservable;
}(Observable));
/**
* Pauses the underlying observable sequence based upon the observable sequence which yields true/false.
* @example
* var pauser = new Rx.Subject();
* var source = Rx.Observable.interval(100).pausable(pauser);
* @param {Observable} pauser The observable sequence used to pause the underlying sequence.
* @returns {Observable} The observable sequence which is paused based upon the pauser.
*/
observableProto.pausable = function (pauser) {
return new PausableObservable(this, pauser);
};
function combineLatestSource(source, subject, resultSelector) {
return new AnonymousObservable(function (observer) {
var n = 2,
hasValue = [false, false],
hasValueAll = false,
isDone = false,
values = new Array(n);
function next(x, i) {
values[i] = x
var res;
hasValue[i] = true;
if (hasValueAll || (hasValueAll = hasValue.every(identity))) {
try {
res = resultSelector.apply(null, values);
} catch (ex) {
observer.onError(ex);
return;
}
observer.onNext(res);
} else if (isDone) {
observer.onCompleted();
}
}
return new CompositeDisposable(
source.subscribe(
function (x) {
next(x, 0);
},
observer.onError.bind(observer),
function () {
isDone = true;
observer.onCompleted();
}),
subject.subscribe(
function (x) {
next(x, 1);
},
observer.onError.bind(observer))
);
});
}
var PausableBufferedObservable = (function (_super) {
inherits(PausableBufferedObservable, _super);
function subscribe(observer) {
var q = [], previous = true;
var subscription =
combineLatestSource(
this.source,
this.subject.distinctUntilChanged(),
function (data, shouldFire) {
return { data: data, shouldFire: shouldFire };
})
.subscribe(
function (results) {
if (results.shouldFire && previous) {
observer.onNext(results.data);
}
if (results.shouldFire && !previous) {
while (q.length > 0) {
observer.onNext(q.shift());
}
previous = true;
} else if (!results.shouldFire && !previous) {
q.push(results.data);
} else if (!results.shouldFire && previous) {
previous = false;
}
},
function (err) {
// Empty buffer before sending error
while (q.length > 0) {
observer.onNext(q.shift());
}
observer.onError(err);
},
function () {
// Empty buffer before sending completion
while (q.length > 0) {
observer.onNext(q.shift());
}
observer.onCompleted();
}
);
this.subject.onNext(false);
return subscription;
}
function PausableBufferedObservable(source, subject) {
this.source = source;
this.subject = subject || new Subject();
this.isPaused = true;
_super.call(this, subscribe);
}
PausableBufferedObservable.prototype.pause = function () {
if (this.isPaused === true){
return;
}
this.isPaused = true;
this.subject.onNext(false);
};
PausableBufferedObservable.prototype.resume = function () {
if (this.isPaused === false){
return;
}
this.isPaused = false;
this.subject.onNext(true);
};
return PausableBufferedObservable;
}(Observable));
/**
* Pauses the underlying observable sequence based upon the observable sequence which yields true/false,
* and yields the values that were buffered while paused.
* @example
* var pauser = new Rx.Subject();
* var source = Rx.Observable.interval(100).pausableBuffered(pauser);
* @param {Observable} pauser The observable sequence used to pause the underlying sequence.
* @returns {Observable} The observable sequence which is paused based upon the pauser.
*/
observableProto.pausableBuffered = function (subject) {
return new PausableBufferedObservable(this, subject);
};
/**
* Attaches a controller to the observable sequence with the ability to queue.
* @example
* var source = Rx.Observable.interval(100).controlled();
* source.request(3); // Reads 3 values
* @param {Observable} pauser The observable sequence used to pause the underlying sequence.
* @returns {Observable} The observable sequence which is paused based upon the pauser.
*/
observableProto.controlled = function (enableQueue) {
if (enableQueue == null) { enableQueue = true; }
return new ControlledObservable(this, enableQueue);
};
var ControlledObservable = (function (_super) {
inherits(ControlledObservable, _super);
function subscribe (observer) {
return this.source.subscribe(observer);
}
function ControlledObservable (source, enableQueue) {
_super.call(this, subscribe);
this.subject = new ControlledSubject(enableQueue);
this.source = source.multicast(this.subject).refCount();
}
ControlledObservable.prototype.request = function (numberOfItems) {
if (numberOfItems == null) { numberOfItems = -1; }
return this.subject.request(numberOfItems);
};
return ControlledObservable;
}(Observable));
var ControlledSubject = Rx.ControlledSubject = (function (_super) {
function subscribe (observer) {
return this.subject.subscribe(observer);
}
inherits(ControlledSubject, _super);
function ControlledSubject(enableQueue) {
if (enableQueue == null) {
enableQueue = true;
}
_super.call(this, subscribe);
this.subject = new Subject();
this.enableQueue = enableQueue;
this.queue = enableQueue ? [] : null;
this.requestedCount = 0;
this.requestedDisposable = disposableEmpty;
this.error = null;
this.hasFailed = false;
this.hasCompleted = false;
this.controlledDisposable = disposableEmpty;
}
addProperties(ControlledSubject.prototype, Observer, {
onCompleted: function () {
checkDisposed.call(this);
this.hasCompleted = true;
if (!this.enableQueue || this.queue.length === 0) {
this.subject.onCompleted();
}
},
onError: function (error) {
checkDisposed.call(this);
this.hasFailed = true;
this.error = error;
if (!this.enableQueue || this.queue.length === 0) {
this.subject.onError(error);
}
},
onNext: function (value) {
checkDisposed.call(this);
var hasRequested = false;
if (this.requestedCount === 0) {
if (this.enableQueue) {
this.queue.push(value);
}
} else {
if (this.requestedCount !== -1) {
if (this.requestedCount-- === 0) {
this.disposeCurrentRequest();
}
}
hasRequested = true;
}
if (hasRequested) {
this.subject.onNext(value);
}
},
_processRequest: function (numberOfItems) {
if (this.enableQueue) {
//console.log('queue length', this.queue.length);
while (this.queue.length >= numberOfItems && numberOfItems > 0) {
//console.log('number of items', numberOfItems);
this.subject.onNext(this.queue.shift());
numberOfItems--;
}
if (this.queue.length !== 0) {
return { numberOfItems: numberOfItems, returnValue: true };
} else {
return { numberOfItems: numberOfItems, returnValue: false };
}
}
if (this.hasFailed) {
this.subject.onError(this.error);
this.controlledDisposable.dispose();
this.controlledDisposable = disposableEmpty;
} else if (this.hasCompleted) {
this.subject.onCompleted();
this.controlledDisposable.dispose();
this.controlledDisposable = disposableEmpty;
}
return { numberOfItems: numberOfItems, returnValue: false };
},
request: function (number) {
checkDisposed.call(this);
this.disposeCurrentRequest();
var self = this,
r = this._processRequest(number);
number = r.numberOfItems;
if (!r.returnValue) {
this.requestedCount = number;
this.requestedDisposable = disposableCreate(function () {
self.requestedCount = 0;
});
return this.requestedDisposable
} else {
return disposableEmpty;
}
},
disposeCurrentRequest: function () {
this.requestedDisposable.dispose();
this.requestedDisposable = disposableEmpty;
},
dispose: function () {
this.isDisposed = true;
this.error = null;
this.subject.dispose();
this.requestedDisposable.dispose();
}
});
return ControlledSubject;
}(Observable));
/*
* Performs a exclusive waiting for the first to finish before subscribing to another observable.
* Observables that come in between subscriptions will be dropped on the floor.
* @returns {Observable} A exclusive observable with only the results that happen when subscribed.
*/
observableProto.exclusive = function () {
var sources = this;
return new AnonymousObservable(function (observer) {
var hasCurrent = false,
isStopped = false,
m = new SingleAssignmentDisposable(),
g = new CompositeDisposable();
g.add(m);
m.setDisposable(sources.subscribe(
function (innerSource) {
if (!hasCurrent) {
hasCurrent = true;
isPromise(innerSource) && (innerSource = observableFromPromise(innerSource));
var innerSubscription = new SingleAssignmentDisposable();
g.add(innerSubscription);
innerSubscription.setDisposable(innerSource.subscribe(
observer.onNext.bind(observer),
observer.onError.bind(observer),
function () {
g.remove(innerSubscription);
hasCurrent = false;
if (isStopped && g.length === 1) {
observer.onCompleted();
}
}));
}
},
observer.onError.bind(observer),
function () {
isStopped = true;
if (!hasCurrent && g.length === 1) {
observer.onCompleted();
}
}));
return g;
});
};
/*
* Performs a exclusive map waiting for the first to finish before subscribing to another observable.
* Observables that come in between subscriptions will be dropped on the floor.
* @param {Function} selector Selector to invoke for every item in the current subscription.
* @param {Any} [thisArg] An optional context to invoke with the selector parameter.
* @returns {Observable} An exclusive observable with only the results that happen when subscribed.
*/
observableProto.exclusiveMap = function (selector, thisArg) {
var sources = this;
return new AnonymousObservable(function (observer) {
var index = 0,
hasCurrent = false,
isStopped = true,
m = new SingleAssignmentDisposable(),
g = new CompositeDisposable();
g.add(m);
m.setDisposable(sources.subscribe(
function (innerSource) {
if (!hasCurrent) {
hasCurrent = true;
innerSubscription = new SingleAssignmentDisposable();
g.add(innerSubscription);
isPromise(innerSource) && (innerSource = observableFromPromise(innerSource));
innerSubscription.setDisposable(innerSource.subscribe(
function (x) {
var result;
try {
result = selector.call(thisArg, x, index++, innerSource);
} catch (e) {
observer.onError(e);
return;
}
observer.onNext(result);
},
observer.onError.bind(observer),
function () {
g.remove(innerSubscription);
hasCurrent = false;
if (isStopped && g.length === 1) {
observer.onCompleted();
}
}));
}
},
observer.onError.bind(observer),
function () {
isStopped = true;
if (g.length === 1 && !hasCurrent) {
observer.onCompleted();
}
}));
return g;
});
};
var AnonymousObservable = Rx.AnonymousObservable = (function (__super__) {
inherits(AnonymousObservable, __super__);
// Fix subscriber to check for undefined or function returned to decorate as Disposable
function fixSubscriber(subscriber) {
if (subscriber && typeof subscriber.dispose === 'function') { return subscriber; }
return typeof subscriber === 'function' ?
disposableCreate(subscriber) :
disposableEmpty;
}
function AnonymousObservable(subscribe) {
if (!(this instanceof AnonymousObservable)) {
return new AnonymousObservable(subscribe);
}
function s(observer) {
var setDisposable = function () {
try {
autoDetachObserver.setDisposable(fixSubscriber(subscribe(autoDetachObserver)));
} catch (e) {
if (!autoDetachObserver.fail(e)) {
throw e;
}
}
};
var autoDetachObserver = new AutoDetachObserver(observer);
if (currentThreadScheduler.scheduleRequired()) {
currentThreadScheduler.schedule(setDisposable);
} else {
setDisposable();
}
return autoDetachObserver;
}
__super__.call(this, s);
}
return AnonymousObservable;
}(Observable));
/** @private */
var AutoDetachObserver = (function (_super) {
inherits(AutoDetachObserver, _super);
function AutoDetachObserver(observer) {
_super.call(this);
this.observer = observer;
this.m = new SingleAssignmentDisposable();
}
var AutoDetachObserverPrototype = AutoDetachObserver.prototype;
AutoDetachObserverPrototype.next = function (value) {
var noError = false;
try {
this.observer.onNext(value);
noError = true;
} catch (e) {
throw e;
} finally {
if (!noError) {
this.dispose();
}
}
};
AutoDetachObserverPrototype.error = function (exn) {
try {
this.observer.onError(exn);
} catch (e) {
throw e;
} finally {
this.dispose();
}
};
AutoDetachObserverPrototype.completed = function () {
try {
this.observer.onCompleted();
} catch (e) {
throw e;
} finally {
this.dispose();
}
};
AutoDetachObserverPrototype.setDisposable = function (value) { this.m.setDisposable(value); };
AutoDetachObserverPrototype.getDisposable = function (value) { return this.m.getDisposable(); };
/* @private */
AutoDetachObserverPrototype.disposable = function (value) {
return arguments.length ? this.getDisposable() : setDisposable(value);
};
AutoDetachObserverPrototype.dispose = function () {
_super.prototype.dispose.call(this);
this.m.dispose();
};
return AutoDetachObserver;
}(AbstractObserver));
/** @private */
var InnerSubscription = function (subject, observer) {
this.subject = subject;
this.observer = observer;
};
/**
* @private
* @memberOf InnerSubscription
*/
InnerSubscription.prototype.dispose = function () {
if (!this.subject.isDisposed && this.observer !== null) {
var idx = this.subject.observers.indexOf(this.observer);
this.subject.observers.splice(idx, 1);
this.observer = null;
}
};
/**
* Represents an object that is both an observable sequence as well as an observer.
* Each notification is broadcasted to all subscribed observers.
*/
var Subject = Rx.Subject = (function (_super) {
function subscribe(observer) {
checkDisposed.call(this);
if (!this.isStopped) {
this.observers.push(observer);
return new InnerSubscription(this, observer);
}
if (this.exception) {
observer.onError(this.exception);
return disposableEmpty;
}
observer.onCompleted();
return disposableEmpty;
}
inherits(Subject, _super);
/**
* Creates a subject.
* @constructor
*/
function Subject() {
_super.call(this, subscribe);
this.isDisposed = false,
this.isStopped = false,
this.observers = [];
}
addProperties(Subject.prototype, Observer, {
/**
* Indicates whether the subject has observers subscribed to it.
* @returns {Boolean} Indicates whether the subject has observers subscribed to it.
*/
hasObservers: function () {
return this.observers.length > 0;
},
/**
* Notifies all subscribed observers about the end of the sequence.
*/
onCompleted: function () {
checkDisposed.call(this);
if (!this.isStopped) {
var os = this.observers.slice(0);
this.isStopped = true;
for (var i = 0, len = os.length; i < len; i++) {
os[i].onCompleted();
}
this.observers = [];
}
},
/**
* Notifies all subscribed observers about the exception.
* @param {Mixed} error The exception to send to all observers.
*/
onError: function (exception) {
checkDisposed.call(this);
if (!this.isStopped) {
var os = this.observers.slice(0);
this.isStopped = true;
this.exception = exception;
for (var i = 0, len = os.length; i < len; i++) {
os[i].onError(exception);
}
this.observers = [];
}
},
/**
* Notifies all subscribed observers about the arrival of the specified element in the sequence.
* @param {Mixed} value The value to send to all observers.
*/
onNext: function (value) {
checkDisposed.call(this);
if (!this.isStopped) {
var os = this.observers.slice(0);
for (var i = 0, len = os.length; i < len; i++) {
os[i].onNext(value);
}
}
},
/**
* Unsubscribe all observers and release resources.
*/
dispose: function () {
this.isDisposed = true;
this.observers = null;
}
});
/**
* Creates a subject from the specified observer and observable.
* @param {Observer} observer The observer used to send messages to the subject.
* @param {Observable} observable The observable used to subscribe to messages sent from the subject.
* @returns {Subject} Subject implemented using the given observer and observable.
*/
Subject.create = function (observer, observable) {
return new AnonymousSubject(observer, observable);
};
return Subject;
}(Observable));
/**
* Represents the result of an asynchronous operation.
* The last value before the OnCompleted notification, or the error received through OnError, is sent to all subscribed observers.
*/
var AsyncSubject = Rx.AsyncSubject = (function (_super) {
function subscribe(observer) {
checkDisposed.call(this);
if (!this.isStopped) {
this.observers.push(observer);
return new InnerSubscription(this, observer);
}
var ex = this.exception,
hv = this.hasValue,
v = this.value;
if (ex) {
observer.onError(ex);
} else if (hv) {
observer.onNext(v);
observer.onCompleted();
} else {
observer.onCompleted();
}
return disposableEmpty;
}
inherits(AsyncSubject, _super);
/**
* Creates a subject that can only receive one value and that value is cached for all future observations.
* @constructor
*/
function AsyncSubject() {
_super.call(this, subscribe);
this.isDisposed = false;
this.isStopped = false;
this.value = null;
this.hasValue = false;
this.observers = [];
this.exception = null;
}
addProperties(AsyncSubject.prototype, Observer, {
/**
* Indicates whether the subject has observers subscribed to it.
* @returns {Boolean} Indicates whether the subject has observers subscribed to it.
*/
hasObservers: function () {
checkDisposed.call(this);
return this.observers.length > 0;
},
/**
* Notifies all subscribed observers about the end of the sequence, also causing the last received value to be sent out (if any).
*/
onCompleted: function () {
var o, i, len;
checkDisposed.call(this);
if (!this.isStopped) {
this.isStopped = true;
var os = this.observers.slice(0),
v = this.value,
hv = this.hasValue;
if (hv) {
for (i = 0, len = os.length; i < len; i++) {
o = os[i];
o.onNext(v);
o.onCompleted();
}
} else {
for (i = 0, len = os.length; i < len; i++) {
os[i].onCompleted();
}
}
this.observers = [];
}
},
/**
* Notifies all subscribed observers about the exception.
* @param {Mixed} error The exception to send to all observers.
*/
onError: function (exception) {
checkDisposed.call(this);
if (!this.isStopped) {
var os = this.observers.slice(0);
this.isStopped = true;
this.exception = exception;
for (var i = 0, len = os.length; i < len; i++) {
os[i].onError(exception);
}
this.observers = [];
}
},
/**
* Sends a value to the subject. The last value received before successful termination will be sent to all subscribed and future observers.
* @param {Mixed} value The value to store in the subject.
*/
onNext: function (value) {
checkDisposed.call(this);
if (!this.isStopped) {
this.value = value;
this.hasValue = true;
}
},
/**
* Unsubscribe all observers and release resources.
*/
dispose: function () {
this.isDisposed = true;
this.observers = null;
this.exception = null;
this.value = null;
}
});
return AsyncSubject;
}(Observable));
var AnonymousSubject = Rx.AnonymousSubject = (function (__super__) {
inherits(AnonymousSubject, __super__);
function AnonymousSubject(observer, observable) {
this.observer = observer;
this.observable = observable;
__super__.call(this, this.observable.subscribe.bind(this.observable));
}
addProperties(AnonymousSubject.prototype, Observer, {
onCompleted: function () {
this.observer.onCompleted();
},
onError: function (exception) {
this.observer.onError(exception);
},
onNext: function (value) {
this.observer.onNext(value);
}
});
return AnonymousSubject;
}(Observable));
/**
* Represents a value that changes over time.
* Observers can subscribe to the subject to receive the last (or initial) value and all subsequent notifications.
*/
var BehaviorSubject = Rx.BehaviorSubject = (function (_super) {
function subscribe(observer) {
checkDisposed.call(this);
if (!this.isStopped) {
this.observers.push(observer);
observer.onNext(this.value);
return new InnerSubscription(this, observer);
}
var ex = this.exception;
if (ex) {
observer.onError(ex);
} else {
observer.onCompleted();
}
return disposableEmpty;
}
inherits(BehaviorSubject, _super);
/**
* @constructor
* Initializes a new instance of the BehaviorSubject class which creates a subject that caches its last value and starts with the specified value.
* @param {Mixed} value Initial value sent to observers when no other value has been received by the subject yet.
*/
function BehaviorSubject(value) {
_super.call(this, subscribe);
this.value = value,
this.observers = [],
this.isDisposed = false,
this.isStopped = false,
this.exception = null;
}
addProperties(BehaviorSubject.prototype, Observer, {
/**
* Indicates whether the subject has observers subscribed to it.
* @returns {Boolean} Indicates whether the subject has observers subscribed to it.
*/
hasObservers: function () {
return this.observers.length > 0;
},
/**
* Notifies all subscribed observers about the end of the sequence.
*/
onCompleted: function () {
checkDisposed.call(this);
if (!this.isStopped) {
var os = this.observers.slice(0);
this.isStopped = true;
for (var i = 0, len = os.length; i < len; i++) {
os[i].onCompleted();
}
this.observers = [];
}
},
/**
* Notifies all subscribed observers about the exception.
* @param {Mixed} error The exception to send to all observers.
*/
onError: function (error) {
checkDisposed.call(this);
if (!this.isStopped) {
var os = this.observers.slice(0);
this.isStopped = true;
this.exception = error;
for (var i = 0, len = os.length; i < len; i++) {
os[i].onError(error);
}
this.observers = [];
}
},
/**
* Notifies all subscribed observers about the arrival of the specified element in the sequence.
* @param {Mixed} value The value to send to all observers.
*/
onNext: function (value) {
checkDisposed.call(this);
if (!this.isStopped) {
this.value = value;
var os = this.observers.slice(0);
for (var i = 0, len = os.length; i < len; i++) {
os[i].onNext(value);
}
}
},
/**
* Unsubscribe all observers and release resources.
*/
dispose: function () {
this.isDisposed = true;
this.observers = null;
this.value = null;
this.exception = null;
}
});
return BehaviorSubject;
}(Observable));
/**
* Represents an object that is both an observable sequence as well as an observer.
* Each notification is broadcasted to all subscribed and future observers, subject to buffer trimming policies.
*/
var ReplaySubject = Rx.ReplaySubject = (function (_super) {
function RemovableDisposable (subject, observer) {
this.subject = subject;
this.observer = observer;
};
RemovableDisposable.prototype.dispose = function () {
this.observer.dispose();
if (!this.subject.isDisposed) {
var idx = this.subject.observers.indexOf(this.observer);
this.subject.observers.splice(idx, 1);
}
};
function subscribe(observer) {
var so = new ScheduledObserver(this.scheduler, observer),
subscription = new RemovableDisposable(this, so);
checkDisposed.call(this);
this._trim(this.scheduler.now());
this.observers.push(so);
var n = this.q.length;
for (var i = 0, len = this.q.length; i < len; i++) {
so.onNext(this.q[i].value);
}
if (this.hasError) {
n++;
so.onError(this.error);
} else if (this.isStopped) {
n++;
so.onCompleted();
}
so.ensureActive(n);
return subscription;
}
inherits(ReplaySubject, _super);
/**
* Initializes a new instance of the ReplaySubject class with the specified buffer size, window size and scheduler.
* @param {Number} [bufferSize] Maximum element count of the replay buffer.
* @param {Number} [windowSize] Maximum time length of the replay buffer.
* @param {Scheduler} [scheduler] Scheduler the observers are invoked on.
*/
function ReplaySubject(bufferSize, windowSize, scheduler) {
this.bufferSize = bufferSize == null ? Number.MAX_VALUE : bufferSize;
this.windowSize = windowSize == null ? Number.MAX_VALUE : windowSize;
this.scheduler = scheduler || currentThreadScheduler;
this.q = [];
this.observers = [];
this.isStopped = false;
this.isDisposed = false;
this.hasError = false;
this.error = null;
_super.call(this, subscribe);
}
addProperties(ReplaySubject.prototype, Observer, {
/**
* Indicates whether the subject has observers subscribed to it.
* @returns {Boolean} Indicates whether the subject has observers subscribed to it.
*/
hasObservers: function () {
return this.observers.length > 0;
},
/* @private */
_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) {
var observer;
checkDisposed.call(this);
if (!this.isStopped) {
var now = this.scheduler.now();
this.q.push({ interval: now, value: value });
this._trim(now);
var o = this.observers.slice(0);
for (var i = 0, len = o.length; i < len; i++) {
observer = o[i];
observer.onNext(value);
observer.ensureActive();
}
}
},
/**
* Notifies all subscribed observers about the exception.
* @param {Mixed} error The exception to send to all observers.
*/
onError: function (error) {
var observer;
checkDisposed.call(this);
if (!this.isStopped) {
this.isStopped = true;
this.error = error;
this.hasError = true;
var now = this.scheduler.now();
this._trim(now);
var o = this.observers.slice(0);
for (var i = 0, len = o.length; i < len; i++) {
observer = o[i];
observer.onError(error);
observer.ensureActive();
}
this.observers = [];
}
},
/**
* Notifies all subscribed observers about the end of the sequence.
*/
onCompleted: function () {
var observer;
checkDisposed.call(this);
if (!this.isStopped) {
this.isStopped = true;
var now = this.scheduler.now();
this._trim(now);
var o = this.observers.slice(0);
for (var i = 0, len = o.length; i < len; i++) {
observer = o[i];
observer.onCompleted();
observer.ensureActive();
}
this.observers = [];
}
},
/**
* Unsubscribe all observers and release resources.
*/
dispose: function () {
this.isDisposed = true;
this.observers = null;
}
});
return ReplaySubject;
}(Observable));
if (typeof define == 'function' && typeof define.amd == 'object' && define.amd) {
root.Rx = Rx;
define(function() {
return Rx;
});
} else if (freeExports && freeModule) {
// in Node.js or RingoJS
if (moduleExports) {
(freeModule.exports = Rx).Rx = Rx;
} else {
freeExports.Rx = Rx;
}
} else {
// in a browser or Rhino
root.Rx = Rx;
}
}.call(this)); |
Backup/AwesomeProject/src/components/common/Spinner.js | victorditadi/IQApp | import React, { Component } from 'react';
import { View, ActivityIndicator } from 'react-native';
const Spinner = ({ size }) => {
return (
<View style={styles.spinnerStyle}>
<ActivityIndicator size={size || 'large'} />
</View>
);
};
const styles = {
spinnerStyle: {
flex: 1,
justifyContent: 'center',
alignItems: 'center'
}
};
export { Spinner };
|
src/svg-icons/image/filter-none.js | ArcanisCz/material-ui | import React from 'react';
import pure from 'recompose/pure';
import SvgIcon from '../../SvgIcon';
let ImageFilterNone = (props) => (
<SvgIcon {...props}>
<path d="M3 5H1v16c0 1.1.9 2 2 2h16v-2H3V5zm18-4H7c-1.1 0-2 .9-2 2v14c0 1.1.9 2 2 2h14c1.1 0 2-.9 2-2V3c0-1.1-.9-2-2-2zm0 16H7V3h14v14z"/>
</SvgIcon>
);
ImageFilterNone = pure(ImageFilterNone);
ImageFilterNone.displayName = 'ImageFilterNone';
ImageFilterNone.muiName = 'SvgIcon';
export default ImageFilterNone;
|
ajax/libs/angular.js/0.9.18/angular-scenario.js | ddeveloperr/cdnjs | /*!
* jQuery JavaScript Library v1.4.2
* http://jquery.com/
*
* Copyright 2010, John Resig
* Dual licensed under the MIT or GPL Version 2 licenses.
* http://jquery.org/license
*
* Includes Sizzle.js
* http://sizzlejs.com/
* Copyright 2010, The Dojo Foundation
* Released under the MIT, BSD, and GPL Licenses.
*
* Date: Sat Feb 13 22:33:48 2010 -0500
*/
(function( window, undefined ) {
// Define a local copy of jQuery
var jQuery = function( selector, context ) {
// The jQuery object is actually just the init constructor 'enhanced'
return new jQuery.fn.init( selector, context );
},
// Map over jQuery in case of overwrite
_jQuery = window.jQuery,
// Map over the $ in case of overwrite
_$ = window.$,
// Use the correct document accordingly with window argument (sandbox)
document = window.document,
// A central reference to the root jQuery(document)
rootjQuery,
// A simple way to check for HTML strings or ID strings
// (both of which we optimize for)
quickExpr = /^[^<]*(<[\w\W]+>)[^>]*$|^#([\w-]+)$/,
// Is it a simple selector
isSimple = /^.[^:#\[\.,]*$/,
// Check if a string has a non-whitespace character in it
rnotwhite = /\S/,
// Used for trimming whitespace
rtrim = /^(\s|\u00A0)+|(\s|\u00A0)+$/g,
// Match a standalone tag
rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>)?$/,
// Keep a UserAgent string for use with jQuery.browser
userAgent = navigator.userAgent,
// For matching the engine and version of the browser
browserMatch,
// Has the ready events already been bound?
readyBound = false,
// The functions to execute on DOM ready
readyList = [],
// The ready event handler
DOMContentLoaded,
// Save a reference to some core methods
toString = Object.prototype.toString,
hasOwnProperty = Object.prototype.hasOwnProperty,
push = Array.prototype.push,
slice = Array.prototype.slice,
indexOf = Array.prototype.indexOf;
jQuery.fn = jQuery.prototype = {
init: function( selector, context ) {
var match, elem, ret, doc;
// Handle $(""), $(null), or $(undefined)
if ( !selector ) {
return this;
}
// Handle $(DOMElement)
if ( selector.nodeType ) {
this.context = this[0] = selector;
this.length = 1;
return this;
}
// The body element only exists once, optimize finding it
if ( selector === "body" && !context ) {
this.context = document;
this[0] = document.body;
this.selector = "body";
this.length = 1;
return this;
}
// Handle HTML strings
if ( typeof selector === "string" ) {
// Are we dealing with HTML string or an ID?
match = quickExpr.exec( selector );
// Verify a match, and that no context was specified for #id
if ( match && (match[1] || !context) ) {
// HANDLE: $(html) -> $(array)
if ( match[1] ) {
doc = (context ? context.ownerDocument || context : document);
// If a single string is passed in and it's a single tag
// just do a createElement and skip the rest
ret = rsingleTag.exec( selector );
if ( ret ) {
if ( jQuery.isPlainObject( context ) ) {
selector = [ document.createElement( ret[1] ) ];
jQuery.fn.attr.call( selector, context, true );
} else {
selector = [ doc.createElement( ret[1] ) ];
}
} else {
ret = buildFragment( [ match[1] ], [ doc ] );
selector = (ret.cacheable ? ret.fragment.cloneNode(true) : ret.fragment).childNodes;
}
return jQuery.merge( this, selector );
// HANDLE: $("#id")
} else {
elem = document.getElementById( match[2] );
if ( elem ) {
// Handle the case where IE and Opera return items
// by name instead of ID
if ( elem.id !== match[2] ) {
return rootjQuery.find( selector );
}
// Otherwise, we inject the element directly into the jQuery object
this.length = 1;
this[0] = elem;
}
this.context = document;
this.selector = selector;
return this;
}
// HANDLE: $("TAG")
} else if ( !context && /^\w+$/.test( selector ) ) {
this.selector = selector;
this.context = document;
selector = document.getElementsByTagName( selector );
return jQuery.merge( this, selector );
// HANDLE: $(expr, $(...))
} else if ( !context || context.jquery ) {
return (context || rootjQuery).find( selector );
// HANDLE: $(expr, context)
// (which is just equivalent to: $(context).find(expr)
} else {
return jQuery( context ).find( selector );
}
// HANDLE: $(function)
// Shortcut for document ready
} else if ( jQuery.isFunction( selector ) ) {
return rootjQuery.ready( selector );
}
if (selector.selector !== undefined) {
this.selector = selector.selector;
this.context = selector.context;
}
return jQuery.makeArray( selector, this );
},
// Start with an empty selector
selector: "",
// The current version of jQuery being used
jquery: "1.4.2",
// The default length of a jQuery object is 0
length: 0,
// The number of elements contained in the matched element set
size: function() {
return this.length;
},
toArray: function() {
return slice.call( this, 0 );
},
// Get the Nth element in the matched element set OR
// Get the whole matched element set as a clean array
get: function( num ) {
return num == null ?
// Return a 'clean' array
this.toArray() :
// Return just the object
( num < 0 ? this.slice(num)[ 0 ] : this[ num ] );
},
// Take an array of elements and push it onto the stack
// (returning the new matched element set)
pushStack: function( elems, name, selector ) {
// Build a new jQuery matched element set
var ret = jQuery();
if ( jQuery.isArray( elems ) ) {
push.apply( ret, elems );
} else {
jQuery.merge( ret, elems );
}
// Add the old object onto the stack (as a reference)
ret.prevObject = this;
ret.context = this.context;
if ( name === "find" ) {
ret.selector = this.selector + (this.selector ? " " : "") + selector;
} else if ( name ) {
ret.selector = this.selector + "." + name + "(" + selector + ")";
}
// Return the newly-formed element set
return ret;
},
// Execute a callback for every element in the matched set.
// (You can seed the arguments with an array of args, but this is
// only used internally.)
each: function( callback, args ) {
return jQuery.each( this, callback, args );
},
ready: function( fn ) {
// Attach the listeners
jQuery.bindReady();
// If the DOM is already ready
if ( jQuery.isReady ) {
// Execute the function immediately
fn.call( document, jQuery );
// Otherwise, remember the function for later
} else if ( readyList ) {
// Add the function to the wait list
readyList.push( fn );
}
return this;
},
eq: function( i ) {
return i === -1 ?
this.slice( i ) :
this.slice( i, +i + 1 );
},
first: function() {
return this.eq( 0 );
},
last: function() {
return this.eq( -1 );
},
slice: function() {
return this.pushStack( slice.apply( this, arguments ),
"slice", slice.call(arguments).join(",") );
},
map: function( callback ) {
return this.pushStack( jQuery.map(this, function( elem, i ) {
return callback.call( elem, i, elem );
}));
},
end: function() {
return this.prevObject || jQuery(null);
},
// For internal use only.
// Behaves like an Array's method, not like a jQuery method.
push: push,
sort: [].sort,
splice: [].splice
};
// Give the init function the jQuery prototype for later instantiation
jQuery.fn.init.prototype = jQuery.fn;
jQuery.extend = jQuery.fn.extend = function() {
// copy reference to target object
var target = arguments[0] || {}, i = 1, length = arguments.length, deep = false, options, name, src, copy;
// Handle a deep copy situation
if ( typeof target === "boolean" ) {
deep = target;
target = arguments[1] || {};
// skip the boolean and the target
i = 2;
}
// Handle case when target is a string or something (possible in deep copy)
if ( typeof target !== "object" && !jQuery.isFunction(target) ) {
target = {};
}
// extend jQuery itself if only one argument is passed
if ( length === i ) {
target = this;
--i;
}
for ( ; i < length; i++ ) {
// Only deal with non-null/undefined values
if ( (options = arguments[ i ]) != null ) {
// Extend the base object
for ( name in options ) {
src = target[ name ];
copy = options[ name ];
// Prevent never-ending loop
if ( target === copy ) {
continue;
}
// Recurse if we're merging object literal values or arrays
if ( deep && copy && ( jQuery.isPlainObject(copy) || jQuery.isArray(copy) ) ) {
var clone = src && ( jQuery.isPlainObject(src) || jQuery.isArray(src) ) ? src
: jQuery.isArray(copy) ? [] : {};
// Never move original objects, clone them
target[ name ] = jQuery.extend( deep, clone, copy );
// Don't bring in undefined values
} else if ( copy !== undefined ) {
target[ name ] = copy;
}
}
}
}
// Return the modified object
return target;
};
jQuery.extend({
noConflict: function( deep ) {
window.$ = _$;
if ( deep ) {
window.jQuery = _jQuery;
}
return jQuery;
},
// Is the DOM ready to be used? Set to true once it occurs.
isReady: false,
// Handle when the DOM is ready
ready: function() {
// Make sure that the DOM is not already loaded
if ( !jQuery.isReady ) {
// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
if ( !document.body ) {
return setTimeout( jQuery.ready, 13 );
}
// Remember that the DOM is ready
jQuery.isReady = true;
// If there are functions bound, to execute
if ( readyList ) {
// Execute all of them
var fn, i = 0;
while ( (fn = readyList[ i++ ]) ) {
fn.call( document, jQuery );
}
// Reset the list of functions
readyList = null;
}
// Trigger any bound ready events
if ( jQuery.fn.triggerHandler ) {
jQuery( document ).triggerHandler( "ready" );
}
}
},
bindReady: function() {
if ( readyBound ) {
return;
}
readyBound = true;
// Catch cases where $(document).ready() is called after the
// browser event has already occurred.
if ( document.readyState === "complete" ) {
return jQuery.ready();
}
// Mozilla, Opera and webkit nightlies currently support this event
if ( document.addEventListener ) {
// Use the handy event callback
document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false );
// A fallback to window.onload, that will always work
window.addEventListener( "load", jQuery.ready, false );
// If IE event model is used
} else if ( document.attachEvent ) {
// ensure firing before onload,
// maybe late but safe also for iframes
document.attachEvent("onreadystatechange", DOMContentLoaded);
// A fallback to window.onload, that will always work
window.attachEvent( "onload", jQuery.ready );
// If IE and not a frame
// continually check to see if the document is ready
var toplevel = false;
try {
toplevel = window.frameElement == null;
} catch(e) {}
if ( document.documentElement.doScroll && toplevel ) {
doScrollCheck();
}
}
},
// See test/unit/core.js for details concerning isFunction.
// Since version 1.3, DOM methods and functions like alert
// aren't supported. They return false on IE (#2968).
isFunction: function( obj ) {
return toString.call(obj) === "[object Function]";
},
isArray: function( obj ) {
return toString.call(obj) === "[object Array]";
},
isPlainObject: function( obj ) {
// Must be an Object.
// Because of IE, we also have to check the presence of the constructor property.
// Make sure that DOM nodes and window objects don't pass through, as well
if ( !obj || toString.call(obj) !== "[object Object]" || obj.nodeType || obj.setInterval ) {
return false;
}
// Not own constructor property must be Object
if ( obj.constructor
&& !hasOwnProperty.call(obj, "constructor")
&& !hasOwnProperty.call(obj.constructor.prototype, "isPrototypeOf") ) {
return false;
}
// Own properties are enumerated firstly, so to speed up,
// if last one is own, then all properties are own.
var key;
for ( key in obj ) {}
return key === undefined || hasOwnProperty.call( obj, key );
},
isEmptyObject: function( obj ) {
for ( var name in obj ) {
return false;
}
return true;
},
error: function( msg ) {
throw msg;
},
parseJSON: function( data ) {
if ( typeof data !== "string" || !data ) {
return null;
}
// Make sure leading/trailing whitespace is removed (IE can't handle it)
data = jQuery.trim( data );
// Make sure the incoming data is actual JSON
// Logic borrowed from http://json.org/json2.js
if ( /^[\],:{}\s]*$/.test(data.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, "@")
.replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, "]")
.replace(/(?:^|:|,)(?:\s*\[)+/g, "")) ) {
// Try to use the native JSON parser first
return window.JSON && window.JSON.parse ?
window.JSON.parse( data ) :
(new Function("return " + data))();
} else {
jQuery.error( "Invalid JSON: " + data );
}
},
noop: function() {},
// Evalulates a script in a global context
globalEval: function( data ) {
if ( data && rnotwhite.test(data) ) {
// Inspired by code by Andrea Giammarchi
// http://webreflection.blogspot.com/2007/08/global-scope-evaluation-and-dom.html
var head = document.getElementsByTagName("head")[0] || document.documentElement,
script = document.createElement("script");
script.type = "text/javascript";
if ( jQuery.support.scriptEval ) {
script.appendChild( document.createTextNode( data ) );
} else {
script.text = data;
}
// Use insertBefore instead of appendChild to circumvent an IE6 bug.
// This arises when a base node is used (#2709).
head.insertBefore( script, head.firstChild );
head.removeChild( script );
}
},
nodeName: function( elem, name ) {
return elem.nodeName && elem.nodeName.toUpperCase() === name.toUpperCase();
},
// args is for internal usage only
each: function( object, callback, args ) {
var name, i = 0,
length = object.length,
isObj = length === undefined || jQuery.isFunction(object);
if ( args ) {
if ( isObj ) {
for ( name in object ) {
if ( callback.apply( object[ name ], args ) === false ) {
break;
}
}
} else {
for ( ; i < length; ) {
if ( callback.apply( object[ i++ ], args ) === false ) {
break;
}
}
}
// A special, fast, case for the most common use of each
} else {
if ( isObj ) {
for ( name in object ) {
if ( callback.call( object[ name ], name, object[ name ] ) === false ) {
break;
}
}
} else {
for ( var value = object[0];
i < length && callback.call( value, i, value ) !== false; value = object[++i] ) {}
}
}
return object;
},
trim: function( text ) {
return (text || "").replace( rtrim, "" );
},
// results is for internal usage only
makeArray: function( array, results ) {
var ret = results || [];
if ( array != null ) {
// The window, strings (and functions) also have 'length'
// The extra typeof function check is to prevent crashes
// in Safari 2 (See: #3039)
if ( array.length == null || typeof array === "string" || jQuery.isFunction(array) || (typeof array !== "function" && array.setInterval) ) {
push.call( ret, array );
} else {
jQuery.merge( ret, array );
}
}
return ret;
},
inArray: function( elem, array ) {
if ( array.indexOf ) {
return array.indexOf( elem );
}
for ( var i = 0, length = array.length; i < length; i++ ) {
if ( array[ i ] === elem ) {
return i;
}
}
return -1;
},
merge: function( first, second ) {
var i = first.length, j = 0;
if ( typeof second.length === "number" ) {
for ( var l = second.length; j < l; j++ ) {
first[ i++ ] = second[ j ];
}
} else {
while ( second[j] !== undefined ) {
first[ i++ ] = second[ j++ ];
}
}
first.length = i;
return first;
},
grep: function( elems, callback, inv ) {
var ret = [];
// Go through the array, only saving the items
// that pass the validator function
for ( var i = 0, length = elems.length; i < length; i++ ) {
if ( !inv !== !callback( elems[ i ], i ) ) {
ret.push( elems[ i ] );
}
}
return ret;
},
// arg is for internal usage only
map: function( elems, callback, arg ) {
var ret = [], value;
// Go through the array, translating each of the items to their
// new value (or values).
for ( var i = 0, length = elems.length; i < length; i++ ) {
value = callback( elems[ i ], i, arg );
if ( value != null ) {
ret[ ret.length ] = value;
}
}
return ret.concat.apply( [], ret );
},
// A global GUID counter for objects
guid: 1,
proxy: function( fn, proxy, thisObject ) {
if ( arguments.length === 2 ) {
if ( typeof proxy === "string" ) {
thisObject = fn;
fn = thisObject[ proxy ];
proxy = undefined;
} else if ( proxy && !jQuery.isFunction( proxy ) ) {
thisObject = proxy;
proxy = undefined;
}
}
if ( !proxy && fn ) {
proxy = function() {
return fn.apply( thisObject || this, arguments );
};
}
// Set the guid of unique handler to the same of original handler, so it can be removed
if ( fn ) {
proxy.guid = fn.guid = fn.guid || proxy.guid || jQuery.guid++;
}
// So proxy can be declared as an argument
return proxy;
},
// Use of jQuery.browser is frowned upon.
// More details: http://docs.jquery.com/Utilities/jQuery.browser
uaMatch: function( ua ) {
ua = ua.toLowerCase();
var match = /(webkit)[ \/]([\w.]+)/.exec( ua ) ||
/(opera)(?:.*version)?[ \/]([\w.]+)/.exec( ua ) ||
/(msie) ([\w.]+)/.exec( ua ) ||
!/compatible/.test( ua ) && /(mozilla)(?:.*? rv:([\w.]+))?/.exec( ua ) ||
[];
return { browser: match[1] || "", version: match[2] || "0" };
},
browser: {}
});
browserMatch = jQuery.uaMatch( userAgent );
if ( browserMatch.browser ) {
jQuery.browser[ browserMatch.browser ] = true;
jQuery.browser.version = browserMatch.version;
}
// Deprecated, use jQuery.browser.webkit instead
if ( jQuery.browser.webkit ) {
jQuery.browser.safari = true;
}
if ( indexOf ) {
jQuery.inArray = function( elem, array ) {
return indexOf.call( array, elem );
};
}
// All jQuery objects should point back to these
rootjQuery = jQuery(document);
// Cleanup functions for the document ready method
if ( document.addEventListener ) {
DOMContentLoaded = function() {
document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false );
jQuery.ready();
};
} else if ( document.attachEvent ) {
DOMContentLoaded = function() {
// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
if ( document.readyState === "complete" ) {
document.detachEvent( "onreadystatechange", DOMContentLoaded );
jQuery.ready();
}
};
}
// The DOM ready check for Internet Explorer
function doScrollCheck() {
if ( jQuery.isReady ) {
return;
}
try {
// If IE is used, use the trick by Diego Perini
// http://javascript.nwbox.com/IEContentLoaded/
document.documentElement.doScroll("left");
} catch( error ) {
setTimeout( doScrollCheck, 1 );
return;
}
// and execute any waiting functions
jQuery.ready();
}
function evalScript( i, elem ) {
if ( elem.src ) {
jQuery.ajax({
url: elem.src,
async: false,
dataType: "script"
});
} else {
jQuery.globalEval( elem.text || elem.textContent || elem.innerHTML || "" );
}
if ( elem.parentNode ) {
elem.parentNode.removeChild( elem );
}
}
// Mutifunctional method to get and set values to a collection
// The value/s can be optionally by executed if its a function
function access( elems, key, value, exec, fn, pass ) {
var length = elems.length;
// Setting many attributes
if ( typeof key === "object" ) {
for ( var k in key ) {
access( elems, k, key[k], exec, fn, value );
}
return elems;
}
// Setting one attribute
if ( value !== undefined ) {
// Optionally, function values get executed if exec is true
exec = !pass && exec && jQuery.isFunction(value);
for ( var i = 0; i < length; i++ ) {
fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass );
}
return elems;
}
// Getting an attribute
return length ? fn( elems[0], key ) : undefined;
}
function now() {
return (new Date).getTime();
}
(function() {
jQuery.support = {};
var root = document.documentElement,
script = document.createElement("script"),
div = document.createElement("div"),
id = "script" + now();
div.style.display = "none";
div.innerHTML = " <link/><table></table><a href='/a' style='color:red;float:left;opacity:.55;'>a</a><input type='checkbox'/>";
var all = div.getElementsByTagName("*"),
a = div.getElementsByTagName("a")[0];
// Can't get basic test support
if ( !all || !all.length || !a ) {
return;
}
jQuery.support = {
// IE strips leading whitespace when .innerHTML is used
leadingWhitespace: div.firstChild.nodeType === 3,
// Make sure that tbody elements aren't automatically inserted
// IE will insert them into empty tables
tbody: !div.getElementsByTagName("tbody").length,
// Make sure that link elements get serialized correctly by innerHTML
// This requires a wrapper element in IE
htmlSerialize: !!div.getElementsByTagName("link").length,
// Get the style information from getAttribute
// (IE uses .cssText insted)
style: /red/.test( a.getAttribute("style") ),
// Make sure that URLs aren't manipulated
// (IE normalizes it by default)
hrefNormalized: a.getAttribute("href") === "/a",
// Make sure that element opacity exists
// (IE uses filter instead)
// Use a regex to work around a WebKit issue. See #5145
opacity: /^0.55$/.test( a.style.opacity ),
// Verify style float existence
// (IE uses styleFloat instead of cssFloat)
cssFloat: !!a.style.cssFloat,
// Make sure that if no value is specified for a checkbox
// that it defaults to "on".
// (WebKit defaults to "" instead)
checkOn: div.getElementsByTagName("input")[0].value === "on",
// Make sure that a selected-by-default option has a working selected property.
// (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
optSelected: document.createElement("select").appendChild( document.createElement("option") ).selected,
parentNode: div.removeChild( div.appendChild( document.createElement("div") ) ).parentNode === null,
// Will be defined later
deleteExpando: true,
checkClone: false,
scriptEval: false,
noCloneEvent: true,
boxModel: null
};
script.type = "text/javascript";
try {
script.appendChild( document.createTextNode( "window." + id + "=1;" ) );
} catch(e) {}
root.insertBefore( script, root.firstChild );
// Make sure that the execution of code works by injecting a script
// tag with appendChild/createTextNode
// (IE doesn't support this, fails, and uses .text instead)
if ( window[ id ] ) {
jQuery.support.scriptEval = true;
delete window[ id ];
}
// Test to see if it's possible to delete an expando from an element
// Fails in Internet Explorer
try {
delete script.test;
} catch(e) {
jQuery.support.deleteExpando = false;
}
root.removeChild( script );
if ( div.attachEvent && div.fireEvent ) {
div.attachEvent("onclick", function click() {
// Cloning a node shouldn't copy over any
// bound event handlers (IE does this)
jQuery.support.noCloneEvent = false;
div.detachEvent("onclick", click);
});
div.cloneNode(true).fireEvent("onclick");
}
div = document.createElement("div");
div.innerHTML = "<input type='radio' name='radiotest' checked='checked'/>";
var fragment = document.createDocumentFragment();
fragment.appendChild( div.firstChild );
// WebKit doesn't clone checked state correctly in fragments
jQuery.support.checkClone = fragment.cloneNode(true).cloneNode(true).lastChild.checked;
// Figure out if the W3C box model works as expected
// document.body must exist before we can do this
jQuery(function() {
var div = document.createElement("div");
div.style.width = div.style.paddingLeft = "1px";
document.body.appendChild( div );
jQuery.boxModel = jQuery.support.boxModel = div.offsetWidth === 2;
document.body.removeChild( div ).style.display = 'none';
div = null;
});
// Technique from Juriy Zaytsev
// http://thinkweb2.com/projects/prototype/detecting-event-support-without-browser-sniffing/
var eventSupported = function( eventName ) {
var el = document.createElement("div");
eventName = "on" + eventName;
var isSupported = (eventName in el);
if ( !isSupported ) {
el.setAttribute(eventName, "return;");
isSupported = typeof el[eventName] === "function";
}
el = null;
return isSupported;
};
jQuery.support.submitBubbles = eventSupported("submit");
jQuery.support.changeBubbles = eventSupported("change");
// release memory in IE
root = script = div = all = a = null;
})();
jQuery.props = {
"for": "htmlFor",
"class": "className",
readonly: "readOnly",
maxlength: "maxLength",
cellspacing: "cellSpacing",
rowspan: "rowSpan",
colspan: "colSpan",
tabindex: "tabIndex",
usemap: "useMap",
frameborder: "frameBorder"
};
var expando = "jQuery" + now(), uuid = 0, windowData = {};
jQuery.extend({
cache: {},
expando:expando,
// The following elements throw uncatchable exceptions if you
// attempt to add expando properties to them.
noData: {
"embed": true,
"object": true,
"applet": true
},
data: function( elem, name, data ) {
if ( elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()] ) {
return;
}
elem = elem == window ?
windowData :
elem;
var id = elem[ expando ], cache = jQuery.cache, thisCache;
if ( !id && typeof name === "string" && data === undefined ) {
return null;
}
// Compute a unique ID for the element
if ( !id ) {
id = ++uuid;
}
// Avoid generating a new cache unless none exists and we
// want to manipulate it.
if ( typeof name === "object" ) {
elem[ expando ] = id;
thisCache = cache[ id ] = jQuery.extend(true, {}, name);
} else if ( !cache[ id ] ) {
elem[ expando ] = id;
cache[ id ] = {};
}
thisCache = cache[ id ];
// Prevent overriding the named cache with undefined values
if ( data !== undefined ) {
thisCache[ name ] = data;
}
return typeof name === "string" ? thisCache[ name ] : thisCache;
},
removeData: function( elem, name ) {
if ( elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()] ) {
return;
}
elem = elem == window ?
windowData :
elem;
var id = elem[ expando ], cache = jQuery.cache, thisCache = cache[ id ];
// If we want to remove a specific section of the element's data
if ( name ) {
if ( thisCache ) {
// Remove the section of cache data
delete thisCache[ name ];
// If we've removed all the data, remove the element's cache
if ( jQuery.isEmptyObject(thisCache) ) {
jQuery.removeData( elem );
}
}
// Otherwise, we want to remove all of the element's data
} else {
if ( jQuery.support.deleteExpando ) {
delete elem[ jQuery.expando ];
} else if ( elem.removeAttribute ) {
elem.removeAttribute( jQuery.expando );
}
// Completely remove the data cache
delete cache[ id ];
}
}
});
jQuery.fn.extend({
data: function( key, value ) {
if ( typeof key === "undefined" && this.length ) {
return jQuery.data( this[0] );
} else if ( typeof key === "object" ) {
return this.each(function() {
jQuery.data( this, key );
});
}
var parts = key.split(".");
parts[1] = parts[1] ? "." + parts[1] : "";
if ( value === undefined ) {
var data = this.triggerHandler("getData" + parts[1] + "!", [parts[0]]);
if ( data === undefined && this.length ) {
data = jQuery.data( this[0], key );
}
return data === undefined && parts[1] ?
this.data( parts[0] ) :
data;
} else {
return this.trigger("setData" + parts[1] + "!", [parts[0], value]).each(function() {
jQuery.data( this, key, value );
});
}
},
removeData: function( key ) {
return this.each(function() {
jQuery.removeData( this, key );
});
}
});
jQuery.extend({
queue: function( elem, type, data ) {
if ( !elem ) {
return;
}
type = (type || "fx") + "queue";
var q = jQuery.data( elem, type );
// Speed up dequeue by getting out quickly if this is just a lookup
if ( !data ) {
return q || [];
}
if ( !q || jQuery.isArray(data) ) {
q = jQuery.data( elem, type, jQuery.makeArray(data) );
} else {
q.push( data );
}
return q;
},
dequeue: function( elem, type ) {
type = type || "fx";
var queue = jQuery.queue( elem, type ), fn = queue.shift();
// If the fx queue is dequeued, always remove the progress sentinel
if ( fn === "inprogress" ) {
fn = queue.shift();
}
if ( fn ) {
// Add a progress sentinel to prevent the fx queue from being
// automatically dequeued
if ( type === "fx" ) {
queue.unshift("inprogress");
}
fn.call(elem, function() {
jQuery.dequeue(elem, type);
});
}
}
});
jQuery.fn.extend({
queue: function( type, data ) {
if ( typeof type !== "string" ) {
data = type;
type = "fx";
}
if ( data === undefined ) {
return jQuery.queue( this[0], type );
}
return this.each(function( i, elem ) {
var queue = jQuery.queue( this, type, data );
if ( type === "fx" && queue[0] !== "inprogress" ) {
jQuery.dequeue( this, type );
}
});
},
dequeue: function( type ) {
return this.each(function() {
jQuery.dequeue( this, type );
});
},
// Based off of the plugin by Clint Helfers, with permission.
// http://blindsignals.com/index.php/2009/07/jquery-delay/
delay: function( time, type ) {
time = jQuery.fx ? jQuery.fx.speeds[time] || time : time;
type = type || "fx";
return this.queue( type, function() {
var elem = this;
setTimeout(function() {
jQuery.dequeue( elem, type );
}, time );
});
},
clearQueue: function( type ) {
return this.queue( type || "fx", [] );
}
});
var rclass = /[\n\t]/g,
rspace = /\s+/,
rreturn = /\r/g,
rspecialurl = /href|src|style/,
rtype = /(button|input)/i,
rfocusable = /(button|input|object|select|textarea)/i,
rclickable = /^(a|area)$/i,
rradiocheck = /radio|checkbox/;
jQuery.fn.extend({
attr: function( name, value ) {
return access( this, name, value, true, jQuery.attr );
},
removeAttr: function( name, fn ) {
return this.each(function(){
jQuery.attr( this, name, "" );
if ( this.nodeType === 1 ) {
this.removeAttribute( name );
}
});
},
addClass: function( value ) {
if ( jQuery.isFunction(value) ) {
return this.each(function(i) {
var self = jQuery(this);
self.addClass( value.call(this, i, self.attr("class")) );
});
}
if ( value && typeof value === "string" ) {
var classNames = (value || "").split( rspace );
for ( var i = 0, l = this.length; i < l; i++ ) {
var elem = this[i];
if ( elem.nodeType === 1 ) {
if ( !elem.className ) {
elem.className = value;
} else {
var className = " " + elem.className + " ", setClass = elem.className;
for ( var c = 0, cl = classNames.length; c < cl; c++ ) {
if ( className.indexOf( " " + classNames[c] + " " ) < 0 ) {
setClass += " " + classNames[c];
}
}
elem.className = jQuery.trim( setClass );
}
}
}
}
return this;
},
removeClass: function( value ) {
if ( jQuery.isFunction(value) ) {
return this.each(function(i) {
var self = jQuery(this);
self.removeClass( value.call(this, i, self.attr("class")) );
});
}
if ( (value && typeof value === "string") || value === undefined ) {
var classNames = (value || "").split(rspace);
for ( var i = 0, l = this.length; i < l; i++ ) {
var elem = this[i];
if ( elem.nodeType === 1 && elem.className ) {
if ( value ) {
var className = (" " + elem.className + " ").replace(rclass, " ");
for ( var c = 0, cl = classNames.length; c < cl; c++ ) {
className = className.replace(" " + classNames[c] + " ", " ");
}
elem.className = jQuery.trim( className );
} else {
elem.className = "";
}
}
}
}
return this;
},
toggleClass: function( value, stateVal ) {
var type = typeof value, isBool = typeof stateVal === "boolean";
if ( jQuery.isFunction( value ) ) {
return this.each(function(i) {
var self = jQuery(this);
self.toggleClass( value.call(this, i, self.attr("class"), stateVal), stateVal );
});
}
return this.each(function() {
if ( type === "string" ) {
// toggle individual class names
var className, i = 0, self = jQuery(this),
state = stateVal,
classNames = value.split( rspace );
while ( (className = classNames[ i++ ]) ) {
// check each className given, space seperated list
state = isBool ? state : !self.hasClass( className );
self[ state ? "addClass" : "removeClass" ]( className );
}
} else if ( type === "undefined" || type === "boolean" ) {
if ( this.className ) {
// store className if set
jQuery.data( this, "__className__", this.className );
}
// toggle whole className
this.className = this.className || value === false ? "" : jQuery.data( this, "__className__" ) || "";
}
});
},
hasClass: function( selector ) {
var className = " " + selector + " ";
for ( var i = 0, l = this.length; i < l; i++ ) {
if ( (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) > -1 ) {
return true;
}
}
return false;
},
val: function( value ) {
if ( value === undefined ) {
var elem = this[0];
if ( elem ) {
if ( jQuery.nodeName( elem, "option" ) ) {
return (elem.attributes.value || {}).specified ? elem.value : elem.text;
}
// We need to handle select boxes special
if ( jQuery.nodeName( elem, "select" ) ) {
var index = elem.selectedIndex,
values = [],
options = elem.options,
one = elem.type === "select-one";
// Nothing was selected
if ( index < 0 ) {
return null;
}
// Loop through all the selected options
for ( var i = one ? index : 0, max = one ? index + 1 : options.length; i < max; i++ ) {
var option = options[ i ];
if ( option.selected ) {
// Get the specifc value for the option
value = jQuery(option).val();
// We don't need an array for one selects
if ( one ) {
return value;
}
// Multi-Selects return an array
values.push( value );
}
}
return values;
}
// Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified
if ( rradiocheck.test( elem.type ) && !jQuery.support.checkOn ) {
return elem.getAttribute("value") === null ? "on" : elem.value;
}
// Everything else, we just grab the value
return (elem.value || "").replace(rreturn, "");
}
return undefined;
}
var isFunction = jQuery.isFunction(value);
return this.each(function(i) {
var self = jQuery(this), val = value;
if ( this.nodeType !== 1 ) {
return;
}
if ( isFunction ) {
val = value.call(this, i, self.val());
}
// Typecast each time if the value is a Function and the appended
// value is therefore different each time.
if ( typeof val === "number" ) {
val += "";
}
if ( jQuery.isArray(val) && rradiocheck.test( this.type ) ) {
this.checked = jQuery.inArray( self.val(), val ) >= 0;
} else if ( jQuery.nodeName( this, "select" ) ) {
var values = jQuery.makeArray(val);
jQuery( "option", this ).each(function() {
this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0;
});
if ( !values.length ) {
this.selectedIndex = -1;
}
} else {
this.value = val;
}
});
}
});
jQuery.extend({
attrFn: {
val: true,
css: true,
html: true,
text: true,
data: true,
width: true,
height: true,
offset: true
},
attr: function( elem, name, value, pass ) {
// don't set attributes on text and comment nodes
if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 ) {
return undefined;
}
if ( pass && name in jQuery.attrFn ) {
return jQuery(elem)[name](value);
}
var notxml = elem.nodeType !== 1 || !jQuery.isXMLDoc( elem ),
// Whether we are setting (or getting)
set = value !== undefined;
// Try to normalize/fix the name
name = notxml && jQuery.props[ name ] || name;
// Only do all the following if this is a node (faster for style)
if ( elem.nodeType === 1 ) {
// These attributes require special treatment
var special = rspecialurl.test( name );
// Safari mis-reports the default selected property of an option
// Accessing the parent's selectedIndex property fixes it
if ( name === "selected" && !jQuery.support.optSelected ) {
var parent = elem.parentNode;
if ( parent ) {
parent.selectedIndex;
// Make sure that it also works with optgroups, see #5701
if ( parent.parentNode ) {
parent.parentNode.selectedIndex;
}
}
}
// If applicable, access the attribute via the DOM 0 way
if ( name in elem && notxml && !special ) {
if ( set ) {
// We can't allow the type property to be changed (since it causes problems in IE)
if ( name === "type" && rtype.test( elem.nodeName ) && elem.parentNode ) {
jQuery.error( "type property can't be changed" );
}
elem[ name ] = value;
}
// browsers index elements by id/name on forms, give priority to attributes.
if ( jQuery.nodeName( elem, "form" ) && elem.getAttributeNode(name) ) {
return elem.getAttributeNode( name ).nodeValue;
}
// elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
if ( name === "tabIndex" ) {
var attributeNode = elem.getAttributeNode( "tabIndex" );
return attributeNode && attributeNode.specified ?
attributeNode.value :
rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
0 :
undefined;
}
return elem[ name ];
}
if ( !jQuery.support.style && notxml && name === "style" ) {
if ( set ) {
elem.style.cssText = "" + value;
}
return elem.style.cssText;
}
if ( set ) {
// convert the value to a string (all browsers do this but IE) see #1070
elem.setAttribute( name, "" + value );
}
var attr = !jQuery.support.hrefNormalized && notxml && special ?
// Some attributes require a special call on IE
elem.getAttribute( name, 2 ) :
elem.getAttribute( name );
// Non-existent attributes return null, we normalize to undefined
return attr === null ? undefined : attr;
}
// elem is actually elem.style ... set the style
// Using attr for specific style information is now deprecated. Use style instead.
return jQuery.style( elem, name, value );
}
});
var rnamespaces = /\.(.*)$/,
fcleanup = function( nm ) {
return nm.replace(/[^\w\s\.\|`]/g, function( ch ) {
return "\\" + ch;
});
};
/*
* A number of helper functions used for managing events.
* Many of the ideas behind this code originated from
* Dean Edwards' addEvent library.
*/
jQuery.event = {
// Bind an event to an element
// Original by Dean Edwards
add: function( elem, types, handler, data ) {
if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
return;
}
// For whatever reason, IE has trouble passing the window object
// around, causing it to be cloned in the process
if ( elem.setInterval && ( elem !== window && !elem.frameElement ) ) {
elem = window;
}
var handleObjIn, handleObj;
if ( handler.handler ) {
handleObjIn = handler;
handler = handleObjIn.handler;
}
// Make sure that the function being executed has a unique ID
if ( !handler.guid ) {
handler.guid = jQuery.guid++;
}
// Init the element's event structure
var elemData = jQuery.data( elem );
// If no elemData is found then we must be trying to bind to one of the
// banned noData elements
if ( !elemData ) {
return;
}
var events = elemData.events = elemData.events || {},
eventHandle = elemData.handle, eventHandle;
if ( !eventHandle ) {
elemData.handle = eventHandle = function() {
// Handle the second event of a trigger and when
// an event is called after a page has unloaded
return typeof jQuery !== "undefined" && !jQuery.event.triggered ?
jQuery.event.handle.apply( eventHandle.elem, arguments ) :
undefined;
};
}
// Add elem as a property of the handle function
// This is to prevent a memory leak with non-native events in IE.
eventHandle.elem = elem;
// Handle multiple events separated by a space
// jQuery(...).bind("mouseover mouseout", fn);
types = types.split(" ");
var type, i = 0, namespaces;
while ( (type = types[ i++ ]) ) {
handleObj = handleObjIn ?
jQuery.extend({}, handleObjIn) :
{ handler: handler, data: data };
// Namespaced event handlers
if ( type.indexOf(".") > -1 ) {
namespaces = type.split(".");
type = namespaces.shift();
handleObj.namespace = namespaces.slice(0).sort().join(".");
} else {
namespaces = [];
handleObj.namespace = "";
}
handleObj.type = type;
handleObj.guid = handler.guid;
// Get the current list of functions bound to this event
var handlers = events[ type ],
special = jQuery.event.special[ type ] || {};
// Init the event handler queue
if ( !handlers ) {
handlers = events[ type ] = [];
// Check for a special event handler
// Only use addEventListener/attachEvent if the special
// events handler returns false
if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
// Bind the global event handler to the element
if ( elem.addEventListener ) {
elem.addEventListener( type, eventHandle, false );
} else if ( elem.attachEvent ) {
elem.attachEvent( "on" + type, eventHandle );
}
}
}
if ( special.add ) {
special.add.call( elem, handleObj );
if ( !handleObj.handler.guid ) {
handleObj.handler.guid = handler.guid;
}
}
// Add the function to the element's handler list
handlers.push( handleObj );
// Keep track of which events have been used, for global triggering
jQuery.event.global[ type ] = true;
}
// Nullify elem to prevent memory leaks in IE
elem = null;
},
global: {},
// Detach an event or set of events from an element
remove: function( elem, types, handler, pos ) {
// don't do events on text and comment nodes
if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
return;
}
var ret, type, fn, i = 0, all, namespaces, namespace, special, eventType, handleObj, origType,
elemData = jQuery.data( elem ),
events = elemData && elemData.events;
if ( !elemData || !events ) {
return;
}
// types is actually an event object here
if ( types && types.type ) {
handler = types.handler;
types = types.type;
}
// Unbind all events for the element
if ( !types || typeof types === "string" && types.charAt(0) === "." ) {
types = types || "";
for ( type in events ) {
jQuery.event.remove( elem, type + types );
}
return;
}
// Handle multiple events separated by a space
// jQuery(...).unbind("mouseover mouseout", fn);
types = types.split(" ");
while ( (type = types[ i++ ]) ) {
origType = type;
handleObj = null;
all = type.indexOf(".") < 0;
namespaces = [];
if ( !all ) {
// Namespaced event handlers
namespaces = type.split(".");
type = namespaces.shift();
namespace = new RegExp("(^|\\.)" +
jQuery.map( namespaces.slice(0).sort(), fcleanup ).join("\\.(?:.*\\.)?") + "(\\.|$)")
}
eventType = events[ type ];
if ( !eventType ) {
continue;
}
if ( !handler ) {
for ( var j = 0; j < eventType.length; j++ ) {
handleObj = eventType[ j ];
if ( all || namespace.test( handleObj.namespace ) ) {
jQuery.event.remove( elem, origType, handleObj.handler, j );
eventType.splice( j--, 1 );
}
}
continue;
}
special = jQuery.event.special[ type ] || {};
for ( var j = pos || 0; j < eventType.length; j++ ) {
handleObj = eventType[ j ];
if ( handler.guid === handleObj.guid ) {
// remove the given handler for the given type
if ( all || namespace.test( handleObj.namespace ) ) {
if ( pos == null ) {
eventType.splice( j--, 1 );
}
if ( special.remove ) {
special.remove.call( elem, handleObj );
}
}
if ( pos != null ) {
break;
}
}
}
// remove generic event handler if no more handlers exist
if ( eventType.length === 0 || pos != null && eventType.length === 1 ) {
if ( !special.teardown || special.teardown.call( elem, namespaces ) === false ) {
removeEvent( elem, type, elemData.handle );
}
ret = null;
delete events[ type ];
}
}
// Remove the expando if it's no longer used
if ( jQuery.isEmptyObject( events ) ) {
var handle = elemData.handle;
if ( handle ) {
handle.elem = null;
}
delete elemData.events;
delete elemData.handle;
if ( jQuery.isEmptyObject( elemData ) ) {
jQuery.removeData( elem );
}
}
},
// bubbling is internal
trigger: function( event, data, elem /*, bubbling */ ) {
// Event object or event type
var type = event.type || event,
bubbling = arguments[3];
if ( !bubbling ) {
event = typeof event === "object" ?
// jQuery.Event object
event[expando] ? event :
// Object literal
jQuery.extend( jQuery.Event(type), event ) :
// Just the event type (string)
jQuery.Event(type);
if ( type.indexOf("!") >= 0 ) {
event.type = type = type.slice(0, -1);
event.exclusive = true;
}
// Handle a global trigger
if ( !elem ) {
// Don't bubble custom events when global (to avoid too much overhead)
event.stopPropagation();
// Only trigger if we've ever bound an event for it
if ( jQuery.event.global[ type ] ) {
jQuery.each( jQuery.cache, function() {
if ( this.events && this.events[type] ) {
jQuery.event.trigger( event, data, this.handle.elem );
}
});
}
}
// Handle triggering a single element
// don't do events on text and comment nodes
if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 ) {
return undefined;
}
// Clean up in case it is reused
event.result = undefined;
event.target = elem;
// Clone the incoming data, if any
data = jQuery.makeArray( data );
data.unshift( event );
}
event.currentTarget = elem;
// Trigger the event, it is assumed that "handle" is a function
var handle = jQuery.data( elem, "handle" );
if ( handle ) {
handle.apply( elem, data );
}
var parent = elem.parentNode || elem.ownerDocument;
// Trigger an inline bound script
try {
if ( !(elem && elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()]) ) {
if ( elem[ "on" + type ] && elem[ "on" + type ].apply( elem, data ) === false ) {
event.result = false;
}
}
// prevent IE from throwing an error for some elements with some event types, see #3533
} catch (e) {}
if ( !event.isPropagationStopped() && parent ) {
jQuery.event.trigger( event, data, parent, true );
} else if ( !event.isDefaultPrevented() ) {
var target = event.target, old,
isClick = jQuery.nodeName(target, "a") && type === "click",
special = jQuery.event.special[ type ] || {};
if ( (!special._default || special._default.call( elem, event ) === false) &&
!isClick && !(target && target.nodeName && jQuery.noData[target.nodeName.toLowerCase()]) ) {
try {
if ( target[ type ] ) {
// Make sure that we don't accidentally re-trigger the onFOO events
old = target[ "on" + type ];
if ( old ) {
target[ "on" + type ] = null;
}
jQuery.event.triggered = true;
target[ type ]();
}
// prevent IE from throwing an error for some elements with some event types, see #3533
} catch (e) {}
if ( old ) {
target[ "on" + type ] = old;
}
jQuery.event.triggered = false;
}
}
},
handle: function( event ) {
var all, handlers, namespaces, namespace, events;
event = arguments[0] = jQuery.event.fix( event || window.event );
event.currentTarget = this;
// Namespaced event handlers
all = event.type.indexOf(".") < 0 && !event.exclusive;
if ( !all ) {
namespaces = event.type.split(".");
event.type = namespaces.shift();
namespace = new RegExp("(^|\\.)" + namespaces.slice(0).sort().join("\\.(?:.*\\.)?") + "(\\.|$)");
}
var events = jQuery.data(this, "events"), handlers = events[ event.type ];
if ( events && handlers ) {
// Clone the handlers to prevent manipulation
handlers = handlers.slice(0);
for ( var j = 0, l = handlers.length; j < l; j++ ) {
var handleObj = handlers[ j ];
// Filter the functions by class
if ( all || namespace.test( handleObj.namespace ) ) {
// Pass in a reference to the handler function itself
// So that we can later remove it
event.handler = handleObj.handler;
event.data = handleObj.data;
event.handleObj = handleObj;
var ret = handleObj.handler.apply( this, arguments );
if ( ret !== undefined ) {
event.result = ret;
if ( ret === false ) {
event.preventDefault();
event.stopPropagation();
}
}
if ( event.isImmediatePropagationStopped() ) {
break;
}
}
}
}
return event.result;
},
props: "altKey attrChange attrName bubbles button cancelable charCode clientX clientY ctrlKey currentTarget data detail eventPhase fromElement handler keyCode layerX layerY metaKey newValue offsetX offsetY originalTarget pageX pageY prevValue relatedNode relatedTarget screenX screenY shiftKey srcElement target toElement view wheelDelta which".split(" "),
fix: function( event ) {
if ( event[ expando ] ) {
return event;
}
// store a copy of the original event object
// and "clone" to set read-only properties
var originalEvent = event;
event = jQuery.Event( originalEvent );
for ( var i = this.props.length, prop; i; ) {
prop = this.props[ --i ];
event[ prop ] = originalEvent[ prop ];
}
// Fix target property, if necessary
if ( !event.target ) {
event.target = event.srcElement || document; // Fixes #1925 where srcElement might not be defined either
}
// check if target is a textnode (safari)
if ( event.target.nodeType === 3 ) {
event.target = event.target.parentNode;
}
// Add relatedTarget, if necessary
if ( !event.relatedTarget && event.fromElement ) {
event.relatedTarget = event.fromElement === event.target ? event.toElement : event.fromElement;
}
// Calculate pageX/Y if missing and clientX/Y available
if ( event.pageX == null && event.clientX != null ) {
var doc = document.documentElement, body = document.body;
event.pageX = event.clientX + (doc && doc.scrollLeft || body && body.scrollLeft || 0) - (doc && doc.clientLeft || body && body.clientLeft || 0);
event.pageY = event.clientY + (doc && doc.scrollTop || body && body.scrollTop || 0) - (doc && doc.clientTop || body && body.clientTop || 0);
}
// Add which for key events
if ( !event.which && ((event.charCode || event.charCode === 0) ? event.charCode : event.keyCode) ) {
event.which = event.charCode || event.keyCode;
}
// Add metaKey to non-Mac browsers (use ctrl for PC's and Meta for Macs)
if ( !event.metaKey && event.ctrlKey ) {
event.metaKey = event.ctrlKey;
}
// Add which for click: 1 === left; 2 === middle; 3 === right
// Note: button is not normalized, so don't use it
if ( !event.which && event.button !== undefined ) {
event.which = (event.button & 1 ? 1 : ( event.button & 2 ? 3 : ( event.button & 4 ? 2 : 0 ) ));
}
return event;
},
// Deprecated, use jQuery.guid instead
guid: 1E8,
// Deprecated, use jQuery.proxy instead
proxy: jQuery.proxy,
special: {
ready: {
// Make sure the ready event is setup
setup: jQuery.bindReady,
teardown: jQuery.noop
},
live: {
add: function( handleObj ) {
jQuery.event.add( this, handleObj.origType, jQuery.extend({}, handleObj, {handler: liveHandler}) );
},
remove: function( handleObj ) {
var remove = true,
type = handleObj.origType.replace(rnamespaces, "");
jQuery.each( jQuery.data(this, "events").live || [], function() {
if ( type === this.origType.replace(rnamespaces, "") ) {
remove = false;
return false;
}
});
if ( remove ) {
jQuery.event.remove( this, handleObj.origType, liveHandler );
}
}
},
beforeunload: {
setup: function( data, namespaces, eventHandle ) {
// We only want to do this special case on windows
if ( this.setInterval ) {
this.onbeforeunload = eventHandle;
}
return false;
},
teardown: function( namespaces, eventHandle ) {
if ( this.onbeforeunload === eventHandle ) {
this.onbeforeunload = null;
}
}
}
}
};
var removeEvent = document.removeEventListener ?
function( elem, type, handle ) {
elem.removeEventListener( type, handle, false );
} :
function( elem, type, handle ) {
elem.detachEvent( "on" + type, handle );
};
jQuery.Event = function( src ) {
// Allow instantiation without the 'new' keyword
if ( !this.preventDefault ) {
return new jQuery.Event( src );
}
// Event object
if ( src && src.type ) {
this.originalEvent = src;
this.type = src.type;
// Event type
} else {
this.type = src;
}
// timeStamp is buggy for some events on Firefox(#3843)
// So we won't rely on the native value
this.timeStamp = now();
// Mark it as fixed
this[ expando ] = true;
};
function returnFalse() {
return false;
}
function returnTrue() {
return true;
}
// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
jQuery.Event.prototype = {
preventDefault: function() {
this.isDefaultPrevented = returnTrue;
var e = this.originalEvent;
if ( !e ) {
return;
}
// if preventDefault exists run it on the original event
if ( e.preventDefault ) {
e.preventDefault();
}
// otherwise set the returnValue property of the original event to false (IE)
e.returnValue = false;
},
stopPropagation: function() {
this.isPropagationStopped = returnTrue;
var e = this.originalEvent;
if ( !e ) {
return;
}
// if stopPropagation exists run it on the original event
if ( e.stopPropagation ) {
e.stopPropagation();
}
// otherwise set the cancelBubble property of the original event to true (IE)
e.cancelBubble = true;
},
stopImmediatePropagation: function() {
this.isImmediatePropagationStopped = returnTrue;
this.stopPropagation();
},
isDefaultPrevented: returnFalse,
isPropagationStopped: returnFalse,
isImmediatePropagationStopped: returnFalse
};
// Checks if an event happened on an element within another element
// Used in jQuery.event.special.mouseenter and mouseleave handlers
var withinElement = function( event ) {
// Check if mouse(over|out) are still within the same parent element
var parent = event.relatedTarget;
// Firefox sometimes assigns relatedTarget a XUL element
// which we cannot access the parentNode property of
try {
// Traverse up the tree
while ( parent && parent !== this ) {
parent = parent.parentNode;
}
if ( parent !== this ) {
// set the correct event type
event.type = event.data;
// handle event if we actually just moused on to a non sub-element
jQuery.event.handle.apply( this, arguments );
}
// assuming we've left the element since we most likely mousedover a xul element
} catch(e) { }
},
// In case of event delegation, we only need to rename the event.type,
// liveHandler will take care of the rest.
delegate = function( event ) {
event.type = event.data;
jQuery.event.handle.apply( this, arguments );
};
// Create mouseenter and mouseleave events
jQuery.each({
mouseenter: "mouseover",
mouseleave: "mouseout"
}, function( orig, fix ) {
jQuery.event.special[ orig ] = {
setup: function( data ) {
jQuery.event.add( this, fix, data && data.selector ? delegate : withinElement, orig );
},
teardown: function( data ) {
jQuery.event.remove( this, fix, data && data.selector ? delegate : withinElement );
}
};
});
// submit delegation
if ( !jQuery.support.submitBubbles ) {
jQuery.event.special.submit = {
setup: function( data, namespaces ) {
if ( this.nodeName.toLowerCase() !== "form" ) {
jQuery.event.add(this, "click.specialSubmit", function( e ) {
var elem = e.target, type = elem.type;
if ( (type === "submit" || type === "image") && jQuery( elem ).closest("form").length ) {
return trigger( "submit", this, arguments );
}
});
jQuery.event.add(this, "keypress.specialSubmit", function( e ) {
var elem = e.target, type = elem.type;
if ( (type === "text" || type === "password") && jQuery( elem ).closest("form").length && e.keyCode === 13 ) {
return trigger( "submit", this, arguments );
}
});
} else {
return false;
}
},
teardown: function( namespaces ) {
jQuery.event.remove( this, ".specialSubmit" );
}
};
}
// change delegation, happens here so we have bind.
if ( !jQuery.support.changeBubbles ) {
var formElems = /textarea|input|select/i,
changeFilters,
getVal = function( elem ) {
var type = elem.type, val = elem.value;
if ( type === "radio" || type === "checkbox" ) {
val = elem.checked;
} else if ( type === "select-multiple" ) {
val = elem.selectedIndex > -1 ?
jQuery.map( elem.options, function( elem ) {
return elem.selected;
}).join("-") :
"";
} else if ( elem.nodeName.toLowerCase() === "select" ) {
val = elem.selectedIndex;
}
return val;
},
testChange = function testChange( e ) {
var elem = e.target, data, val;
if ( !formElems.test( elem.nodeName ) || elem.readOnly ) {
return;
}
data = jQuery.data( elem, "_change_data" );
val = getVal(elem);
// the current data will be also retrieved by beforeactivate
if ( e.type !== "focusout" || elem.type !== "radio" ) {
jQuery.data( elem, "_change_data", val );
}
if ( data === undefined || val === data ) {
return;
}
if ( data != null || val ) {
e.type = "change";
return jQuery.event.trigger( e, arguments[1], elem );
}
};
jQuery.event.special.change = {
filters: {
focusout: testChange,
click: function( e ) {
var elem = e.target, type = elem.type;
if ( type === "radio" || type === "checkbox" || elem.nodeName.toLowerCase() === "select" ) {
return testChange.call( this, e );
}
},
// Change has to be called before submit
// Keydown will be called before keypress, which is used in submit-event delegation
keydown: function( e ) {
var elem = e.target, type = elem.type;
if ( (e.keyCode === 13 && elem.nodeName.toLowerCase() !== "textarea") ||
(e.keyCode === 32 && (type === "checkbox" || type === "radio")) ||
type === "select-multiple" ) {
return testChange.call( this, e );
}
},
// Beforeactivate happens also before the previous element is blurred
// with this event you can't trigger a change event, but you can store
// information/focus[in] is not needed anymore
beforeactivate: function( e ) {
var elem = e.target;
jQuery.data( elem, "_change_data", getVal(elem) );
}
},
setup: function( data, namespaces ) {
if ( this.type === "file" ) {
return false;
}
for ( var type in changeFilters ) {
jQuery.event.add( this, type + ".specialChange", changeFilters[type] );
}
return formElems.test( this.nodeName );
},
teardown: function( namespaces ) {
jQuery.event.remove( this, ".specialChange" );
return formElems.test( this.nodeName );
}
};
changeFilters = jQuery.event.special.change.filters;
}
function trigger( type, elem, args ) {
args[0].type = type;
return jQuery.event.handle.apply( elem, args );
}
// Create "bubbling" focus and blur events
if ( document.addEventListener ) {
jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {
jQuery.event.special[ fix ] = {
setup: function() {
this.addEventListener( orig, handler, true );
},
teardown: function() {
this.removeEventListener( orig, handler, true );
}
};
function handler( e ) {
e = jQuery.event.fix( e );
e.type = fix;
return jQuery.event.handle.call( this, e );
}
});
}
jQuery.each(["bind", "one"], function( i, name ) {
jQuery.fn[ name ] = function( type, data, fn ) {
// Handle object literals
if ( typeof type === "object" ) {
for ( var key in type ) {
this[ name ](key, data, type[key], fn);
}
return this;
}
if ( jQuery.isFunction( data ) ) {
fn = data;
data = undefined;
}
var handler = name === "one" ? jQuery.proxy( fn, function( event ) {
jQuery( this ).unbind( event, handler );
return fn.apply( this, arguments );
}) : fn;
if ( type === "unload" && name !== "one" ) {
this.one( type, data, fn );
} else {
for ( var i = 0, l = this.length; i < l; i++ ) {
jQuery.event.add( this[i], type, handler, data );
}
}
return this;
};
});
jQuery.fn.extend({
unbind: function( type, fn ) {
// Handle object literals
if ( typeof type === "object" && !type.preventDefault ) {
for ( var key in type ) {
this.unbind(key, type[key]);
}
} else {
for ( var i = 0, l = this.length; i < l; i++ ) {
jQuery.event.remove( this[i], type, fn );
}
}
return this;
},
delegate: function( selector, types, data, fn ) {
return this.live( types, data, fn, selector );
},
undelegate: function( selector, types, fn ) {
if ( arguments.length === 0 ) {
return this.unbind( "live" );
} else {
return this.die( types, null, fn, selector );
}
},
trigger: function( type, data ) {
return this.each(function() {
jQuery.event.trigger( type, data, this );
});
},
triggerHandler: function( type, data ) {
if ( this[0] ) {
var event = jQuery.Event( type );
event.preventDefault();
event.stopPropagation();
jQuery.event.trigger( event, data, this[0] );
return event.result;
}
},
toggle: function( fn ) {
// Save reference to arguments for access in closure
var args = arguments, i = 1;
// link all the functions, so any of them can unbind this click handler
while ( i < args.length ) {
jQuery.proxy( fn, args[ i++ ] );
}
return this.click( jQuery.proxy( fn, function( event ) {
// Figure out which function to execute
var lastToggle = ( jQuery.data( this, "lastToggle" + fn.guid ) || 0 ) % i;
jQuery.data( this, "lastToggle" + fn.guid, lastToggle + 1 );
// Make sure that clicks stop
event.preventDefault();
// and execute the function
return args[ lastToggle ].apply( this, arguments ) || false;
}));
},
hover: function( fnOver, fnOut ) {
return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
}
});
var liveMap = {
focus: "focusin",
blur: "focusout",
mouseenter: "mouseover",
mouseleave: "mouseout"
};
jQuery.each(["live", "die"], function( i, name ) {
jQuery.fn[ name ] = function( types, data, fn, origSelector /* Internal Use Only */ ) {
var type, i = 0, match, namespaces, preType,
selector = origSelector || this.selector,
context = origSelector ? this : jQuery( this.context );
if ( jQuery.isFunction( data ) ) {
fn = data;
data = undefined;
}
types = (types || "").split(" ");
while ( (type = types[ i++ ]) != null ) {
match = rnamespaces.exec( type );
namespaces = "";
if ( match ) {
namespaces = match[0];
type = type.replace( rnamespaces, "" );
}
if ( type === "hover" ) {
types.push( "mouseenter" + namespaces, "mouseleave" + namespaces );
continue;
}
preType = type;
if ( type === "focus" || type === "blur" ) {
types.push( liveMap[ type ] + namespaces );
type = type + namespaces;
} else {
type = (liveMap[ type ] || type) + namespaces;
}
if ( name === "live" ) {
// bind live handler
context.each(function(){
jQuery.event.add( this, liveConvert( type, selector ),
{ data: data, selector: selector, handler: fn, origType: type, origHandler: fn, preType: preType } );
});
} else {
// unbind live handler
context.unbind( liveConvert( type, selector ), fn );
}
}
return this;
}
});
function liveHandler( event ) {
var stop, elems = [], selectors = [], args = arguments,
related, match, handleObj, elem, j, i, l, data,
events = jQuery.data( this, "events" );
// Make sure we avoid non-left-click bubbling in Firefox (#3861)
if ( event.liveFired === this || !events || !events.live || event.button && event.type === "click" ) {
return;
}
event.liveFired = this;
var live = events.live.slice(0);
for ( j = 0; j < live.length; j++ ) {
handleObj = live[j];
if ( handleObj.origType.replace( rnamespaces, "" ) === event.type ) {
selectors.push( handleObj.selector );
} else {
live.splice( j--, 1 );
}
}
match = jQuery( event.target ).closest( selectors, event.currentTarget );
for ( i = 0, l = match.length; i < l; i++ ) {
for ( j = 0; j < live.length; j++ ) {
handleObj = live[j];
if ( match[i].selector === handleObj.selector ) {
elem = match[i].elem;
related = null;
// Those two events require additional checking
if ( handleObj.preType === "mouseenter" || handleObj.preType === "mouseleave" ) {
related = jQuery( event.relatedTarget ).closest( handleObj.selector )[0];
}
if ( !related || related !== elem ) {
elems.push({ elem: elem, handleObj: handleObj });
}
}
}
}
for ( i = 0, l = elems.length; i < l; i++ ) {
match = elems[i];
event.currentTarget = match.elem;
event.data = match.handleObj.data;
event.handleObj = match.handleObj;
if ( match.handleObj.origHandler.apply( match.elem, args ) === false ) {
stop = false;
break;
}
}
return stop;
}
function liveConvert( type, selector ) {
return "live." + (type && type !== "*" ? type + "." : "") + selector.replace(/\./g, "`").replace(/ /g, "&");
}
jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " +
"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
"change select submit keydown keypress keyup error").split(" "), function( i, name ) {
// Handle event binding
jQuery.fn[ name ] = function( fn ) {
return fn ? this.bind( name, fn ) : this.trigger( name );
};
if ( jQuery.attrFn ) {
jQuery.attrFn[ name ] = true;
}
});
// Prevent memory leaks in IE
// Window isn't included so as not to unbind existing unload events
// More info:
// - http://isaacschlueter.com/2006/10/msie-memory-leaks/
if ( window.attachEvent && !window.addEventListener ) {
window.attachEvent("onunload", function() {
for ( var id in jQuery.cache ) {
if ( jQuery.cache[ id ].handle ) {
// Try/Catch is to handle iframes being unloaded, see #4280
try {
jQuery.event.remove( jQuery.cache[ id ].handle.elem );
} catch(e) {}
}
}
});
}
/*!
* Sizzle CSS Selector Engine - v1.0
* Copyright 2009, The Dojo Foundation
* Released under the MIT, BSD, and GPL Licenses.
* More information: http://sizzlejs.com/
*/
(function(){
var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^[\]]*\]|['"][^'"]*['"]|[^[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?((?:.|\r|\n)*)/g,
done = 0,
toString = Object.prototype.toString,
hasDuplicate = false,
baseHasDuplicate = true;
// Here we check if the JavaScript engine is using some sort of
// optimization where it does not always call our comparision
// function. If that is the case, discard the hasDuplicate value.
// Thus far that includes Google Chrome.
[0, 0].sort(function(){
baseHasDuplicate = false;
return 0;
});
var Sizzle = function(selector, context, results, seed) {
results = results || [];
var origContext = context = context || document;
if ( context.nodeType !== 1 && context.nodeType !== 9 ) {
return [];
}
if ( !selector || typeof selector !== "string" ) {
return results;
}
var parts = [], m, set, checkSet, extra, prune = true, contextXML = isXML(context),
soFar = selector;
// Reset the position of the chunker regexp (start from head)
while ( (chunker.exec(""), m = chunker.exec(soFar)) !== null ) {
soFar = m[3];
parts.push( m[1] );
if ( m[2] ) {
extra = m[3];
break;
}
}
if ( parts.length > 1 && origPOS.exec( selector ) ) {
if ( parts.length === 2 && Expr.relative[ parts[0] ] ) {
set = posProcess( parts[0] + parts[1], context );
} else {
set = Expr.relative[ parts[0] ] ?
[ context ] :
Sizzle( parts.shift(), context );
while ( parts.length ) {
selector = parts.shift();
if ( Expr.relative[ selector ] ) {
selector += parts.shift();
}
set = posProcess( selector, set );
}
}
} else {
// Take a shortcut and set the context if the root selector is an ID
// (but not if it'll be faster if the inner selector is an ID)
if ( !seed && parts.length > 1 && context.nodeType === 9 && !contextXML &&
Expr.match.ID.test(parts[0]) && !Expr.match.ID.test(parts[parts.length - 1]) ) {
var ret = Sizzle.find( parts.shift(), context, contextXML );
context = ret.expr ? Sizzle.filter( ret.expr, ret.set )[0] : ret.set[0];
}
if ( context ) {
var ret = seed ?
{ expr: parts.pop(), set: makeArray(seed) } :
Sizzle.find( parts.pop(), parts.length === 1 && (parts[0] === "~" || parts[0] === "+") && context.parentNode ? context.parentNode : context, contextXML );
set = ret.expr ? Sizzle.filter( ret.expr, ret.set ) : ret.set;
if ( parts.length > 0 ) {
checkSet = makeArray(set);
} else {
prune = false;
}
while ( parts.length ) {
var cur = parts.pop(), pop = cur;
if ( !Expr.relative[ cur ] ) {
cur = "";
} else {
pop = parts.pop();
}
if ( pop == null ) {
pop = context;
}
Expr.relative[ cur ]( checkSet, pop, contextXML );
}
} else {
checkSet = parts = [];
}
}
if ( !checkSet ) {
checkSet = set;
}
if ( !checkSet ) {
Sizzle.error( cur || selector );
}
if ( toString.call(checkSet) === "[object Array]" ) {
if ( !prune ) {
results.push.apply( results, checkSet );
} else if ( context && context.nodeType === 1 ) {
for ( var i = 0; checkSet[i] != null; i++ ) {
if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && contains(context, checkSet[i])) ) {
results.push( set[i] );
}
}
} else {
for ( var i = 0; checkSet[i] != null; i++ ) {
if ( checkSet[i] && checkSet[i].nodeType === 1 ) {
results.push( set[i] );
}
}
}
} else {
makeArray( checkSet, results );
}
if ( extra ) {
Sizzle( extra, origContext, results, seed );
Sizzle.uniqueSort( results );
}
return results;
};
Sizzle.uniqueSort = function(results){
if ( sortOrder ) {
hasDuplicate = baseHasDuplicate;
results.sort(sortOrder);
if ( hasDuplicate ) {
for ( var i = 1; i < results.length; i++ ) {
if ( results[i] === results[i-1] ) {
results.splice(i--, 1);
}
}
}
}
return results;
};
Sizzle.matches = function(expr, set){
return Sizzle(expr, null, null, set);
};
Sizzle.find = function(expr, context, isXML){
var set, match;
if ( !expr ) {
return [];
}
for ( var i = 0, l = Expr.order.length; i < l; i++ ) {
var type = Expr.order[i], match;
if ( (match = Expr.leftMatch[ type ].exec( expr )) ) {
var left = match[1];
match.splice(1,1);
if ( left.substr( left.length - 1 ) !== "\\" ) {
match[1] = (match[1] || "").replace(/\\/g, "");
set = Expr.find[ type ]( match, context, isXML );
if ( set != null ) {
expr = expr.replace( Expr.match[ type ], "" );
break;
}
}
}
}
if ( !set ) {
set = context.getElementsByTagName("*");
}
return {set: set, expr: expr};
};
Sizzle.filter = function(expr, set, inplace, not){
var old = expr, result = [], curLoop = set, match, anyFound,
isXMLFilter = set && set[0] && isXML(set[0]);
while ( expr && set.length ) {
for ( var type in Expr.filter ) {
if ( (match = Expr.leftMatch[ type ].exec( expr )) != null && match[2] ) {
var filter = Expr.filter[ type ], found, item, left = match[1];
anyFound = false;
match.splice(1,1);
if ( left.substr( left.length - 1 ) === "\\" ) {
continue;
}
if ( curLoop === result ) {
result = [];
}
if ( Expr.preFilter[ type ] ) {
match = Expr.preFilter[ type ]( match, curLoop, inplace, result, not, isXMLFilter );
if ( !match ) {
anyFound = found = true;
} else if ( match === true ) {
continue;
}
}
if ( match ) {
for ( var i = 0; (item = curLoop[i]) != null; i++ ) {
if ( item ) {
found = filter( item, match, i, curLoop );
var pass = not ^ !!found;
if ( inplace && found != null ) {
if ( pass ) {
anyFound = true;
} else {
curLoop[i] = false;
}
} else if ( pass ) {
result.push( item );
anyFound = true;
}
}
}
}
if ( found !== undefined ) {
if ( !inplace ) {
curLoop = result;
}
expr = expr.replace( Expr.match[ type ], "" );
if ( !anyFound ) {
return [];
}
break;
}
}
}
// Improper expression
if ( expr === old ) {
if ( anyFound == null ) {
Sizzle.error( expr );
} else {
break;
}
}
old = expr;
}
return curLoop;
};
Sizzle.error = function( msg ) {
throw "Syntax error, unrecognized expression: " + msg;
};
var Expr = Sizzle.selectors = {
order: [ "ID", "NAME", "TAG" ],
match: {
ID: /#((?:[\w\u00c0-\uFFFF-]|\\.)+)/,
CLASS: /\.((?:[\w\u00c0-\uFFFF-]|\\.)+)/,
NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF-]|\\.)+)['"]*\]/,
ATTR: /\[\s*((?:[\w\u00c0-\uFFFF-]|\\.)+)\s*(?:(\S?=)\s*(['"]*)(.*?)\3|)\s*\]/,
TAG: /^((?:[\w\u00c0-\uFFFF\*-]|\\.)+)/,
CHILD: /:(only|nth|last|first)-child(?:\((even|odd|[\dn+-]*)\))?/,
POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^-]|$)/,
PSEUDO: /:((?:[\w\u00c0-\uFFFF-]|\\.)+)(?:\((['"]?)((?:\([^\)]+\)|[^\(\)]*)+)\2\))?/
},
leftMatch: {},
attrMap: {
"class": "className",
"for": "htmlFor"
},
attrHandle: {
href: function(elem){
return elem.getAttribute("href");
}
},
relative: {
"+": function(checkSet, part){
var isPartStr = typeof part === "string",
isTag = isPartStr && !/\W/.test(part),
isPartStrNotTag = isPartStr && !isTag;
if ( isTag ) {
part = part.toLowerCase();
}
for ( var i = 0, l = checkSet.length, elem; i < l; i++ ) {
if ( (elem = checkSet[i]) ) {
while ( (elem = elem.previousSibling) && elem.nodeType !== 1 ) {}
checkSet[i] = isPartStrNotTag || elem && elem.nodeName.toLowerCase() === part ?
elem || false :
elem === part;
}
}
if ( isPartStrNotTag ) {
Sizzle.filter( part, checkSet, true );
}
},
">": function(checkSet, part){
var isPartStr = typeof part === "string";
if ( isPartStr && !/\W/.test(part) ) {
part = part.toLowerCase();
for ( var i = 0, l = checkSet.length; i < l; i++ ) {
var elem = checkSet[i];
if ( elem ) {
var parent = elem.parentNode;
checkSet[i] = parent.nodeName.toLowerCase() === part ? parent : false;
}
}
} else {
for ( var i = 0, l = checkSet.length; i < l; i++ ) {
var elem = checkSet[i];
if ( elem ) {
checkSet[i] = isPartStr ?
elem.parentNode :
elem.parentNode === part;
}
}
if ( isPartStr ) {
Sizzle.filter( part, checkSet, true );
}
}
},
"": function(checkSet, part, isXML){
var doneName = done++, checkFn = dirCheck;
if ( typeof part === "string" && !/\W/.test(part) ) {
var nodeCheck = part = part.toLowerCase();
checkFn = dirNodeCheck;
}
checkFn("parentNode", part, doneName, checkSet, nodeCheck, isXML);
},
"~": function(checkSet, part, isXML){
var doneName = done++, checkFn = dirCheck;
if ( typeof part === "string" && !/\W/.test(part) ) {
var nodeCheck = part = part.toLowerCase();
checkFn = dirNodeCheck;
}
checkFn("previousSibling", part, doneName, checkSet, nodeCheck, isXML);
}
},
find: {
ID: function(match, context, isXML){
if ( typeof context.getElementById !== "undefined" && !isXML ) {
var m = context.getElementById(match[1]);
return m ? [m] : [];
}
},
NAME: function(match, context){
if ( typeof context.getElementsByName !== "undefined" ) {
var ret = [], results = context.getElementsByName(match[1]);
for ( var i = 0, l = results.length; i < l; i++ ) {
if ( results[i].getAttribute("name") === match[1] ) {
ret.push( results[i] );
}
}
return ret.length === 0 ? null : ret;
}
},
TAG: function(match, context){
return context.getElementsByTagName(match[1]);
}
},
preFilter: {
CLASS: function(match, curLoop, inplace, result, not, isXML){
match = " " + match[1].replace(/\\/g, "") + " ";
if ( isXML ) {
return match;
}
for ( var i = 0, elem; (elem = curLoop[i]) != null; i++ ) {
if ( elem ) {
if ( not ^ (elem.className && (" " + elem.className + " ").replace(/[\t\n]/g, " ").indexOf(match) >= 0) ) {
if ( !inplace ) {
result.push( elem );
}
} else if ( inplace ) {
curLoop[i] = false;
}
}
}
return false;
},
ID: function(match){
return match[1].replace(/\\/g, "");
},
TAG: function(match, curLoop){
return match[1].toLowerCase();
},
CHILD: function(match){
if ( match[1] === "nth" ) {
// parse equations like 'even', 'odd', '5', '2n', '3n+2', '4n-1', '-n+6'
var test = /(-?)(\d*)n((?:\+|-)?\d*)/.exec(
match[2] === "even" && "2n" || match[2] === "odd" && "2n+1" ||
!/\D/.test( match[2] ) && "0n+" + match[2] || match[2]);
// calculate the numbers (first)n+(last) including if they are negative
match[2] = (test[1] + (test[2] || 1)) - 0;
match[3] = test[3] - 0;
}
// TODO: Move to normal caching system
match[0] = done++;
return match;
},
ATTR: function(match, curLoop, inplace, result, not, isXML){
var name = match[1].replace(/\\/g, "");
if ( !isXML && Expr.attrMap[name] ) {
match[1] = Expr.attrMap[name];
}
if ( match[2] === "~=" ) {
match[4] = " " + match[4] + " ";
}
return match;
},
PSEUDO: function(match, curLoop, inplace, result, not){
if ( match[1] === "not" ) {
// If we're dealing with a complex expression, or a simple one
if ( ( chunker.exec(match[3]) || "" ).length > 1 || /^\w/.test(match[3]) ) {
match[3] = Sizzle(match[3], null, null, curLoop);
} else {
var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not);
if ( !inplace ) {
result.push.apply( result, ret );
}
return false;
}
} else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) {
return true;
}
return match;
},
POS: function(match){
match.unshift( true );
return match;
}
},
filters: {
enabled: function(elem){
return elem.disabled === false && elem.type !== "hidden";
},
disabled: function(elem){
return elem.disabled === true;
},
checked: function(elem){
return elem.checked === true;
},
selected: function(elem){
// Accessing this property makes selected-by-default
// options in Safari work properly
elem.parentNode.selectedIndex;
return elem.selected === true;
},
parent: function(elem){
return !!elem.firstChild;
},
empty: function(elem){
return !elem.firstChild;
},
has: function(elem, i, match){
return !!Sizzle( match[3], elem ).length;
},
header: function(elem){
return /h\d/i.test( elem.nodeName );
},
text: function(elem){
return "text" === elem.type;
},
radio: function(elem){
return "radio" === elem.type;
},
checkbox: function(elem){
return "checkbox" === elem.type;
},
file: function(elem){
return "file" === elem.type;
},
password: function(elem){
return "password" === elem.type;
},
submit: function(elem){
return "submit" === elem.type;
},
image: function(elem){
return "image" === elem.type;
},
reset: function(elem){
return "reset" === elem.type;
},
button: function(elem){
return "button" === elem.type || elem.nodeName.toLowerCase() === "button";
},
input: function(elem){
return /input|select|textarea|button/i.test(elem.nodeName);
}
},
setFilters: {
first: function(elem, i){
return i === 0;
},
last: function(elem, i, match, array){
return i === array.length - 1;
},
even: function(elem, i){
return i % 2 === 0;
},
odd: function(elem, i){
return i % 2 === 1;
},
lt: function(elem, i, match){
return i < match[3] - 0;
},
gt: function(elem, i, match){
return i > match[3] - 0;
},
nth: function(elem, i, match){
return match[3] - 0 === i;
},
eq: function(elem, i, match){
return match[3] - 0 === i;
}
},
filter: {
PSEUDO: function(elem, match, i, array){
var name = match[1], filter = Expr.filters[ name ];
if ( filter ) {
return filter( elem, i, match, array );
} else if ( name === "contains" ) {
return (elem.textContent || elem.innerText || getText([ elem ]) || "").indexOf(match[3]) >= 0;
} else if ( name === "not" ) {
var not = match[3];
for ( var i = 0, l = not.length; i < l; i++ ) {
if ( not[i] === elem ) {
return false;
}
}
return true;
} else {
Sizzle.error( "Syntax error, unrecognized expression: " + name );
}
},
CHILD: function(elem, match){
var type = match[1], node = elem;
switch (type) {
case 'only':
case 'first':
while ( (node = node.previousSibling) ) {
if ( node.nodeType === 1 ) {
return false;
}
}
if ( type === "first" ) {
return true;
}
node = elem;
case 'last':
while ( (node = node.nextSibling) ) {
if ( node.nodeType === 1 ) {
return false;
}
}
return true;
case 'nth':
var first = match[2], last = match[3];
if ( first === 1 && last === 0 ) {
return true;
}
var doneName = match[0],
parent = elem.parentNode;
if ( parent && (parent.sizcache !== doneName || !elem.nodeIndex) ) {
var count = 0;
for ( node = parent.firstChild; node; node = node.nextSibling ) {
if ( node.nodeType === 1 ) {
node.nodeIndex = ++count;
}
}
parent.sizcache = doneName;
}
var diff = elem.nodeIndex - last;
if ( first === 0 ) {
return diff === 0;
} else {
return ( diff % first === 0 && diff / first >= 0 );
}
}
},
ID: function(elem, match){
return elem.nodeType === 1 && elem.getAttribute("id") === match;
},
TAG: function(elem, match){
return (match === "*" && elem.nodeType === 1) || elem.nodeName.toLowerCase() === match;
},
CLASS: function(elem, match){
return (" " + (elem.className || elem.getAttribute("class")) + " ")
.indexOf( match ) > -1;
},
ATTR: function(elem, match){
var name = match[1],
result = Expr.attrHandle[ name ] ?
Expr.attrHandle[ name ]( elem ) :
elem[ name ] != null ?
elem[ name ] :
elem.getAttribute( name ),
value = result + "",
type = match[2],
check = match[4];
return result == null ?
type === "!=" :
type === "=" ?
value === check :
type === "*=" ?
value.indexOf(check) >= 0 :
type === "~=" ?
(" " + value + " ").indexOf(check) >= 0 :
!check ?
value && result !== false :
type === "!=" ?
value !== check :
type === "^=" ?
value.indexOf(check) === 0 :
type === "$=" ?
value.substr(value.length - check.length) === check :
type === "|=" ?
value === check || value.substr(0, check.length + 1) === check + "-" :
false;
},
POS: function(elem, match, i, array){
var name = match[2], filter = Expr.setFilters[ name ];
if ( filter ) {
return filter( elem, i, match, array );
}
}
}
};
var origPOS = Expr.match.POS;
for ( var type in Expr.match ) {
Expr.match[ type ] = new RegExp( Expr.match[ type ].source + /(?![^\[]*\])(?![^\(]*\))/.source );
Expr.leftMatch[ type ] = new RegExp( /(^(?:.|\r|\n)*?)/.source + Expr.match[ type ].source.replace(/\\(\d+)/g, function(all, num){
return "\\" + (num - 0 + 1);
}));
}
var makeArray = function(array, results) {
array = Array.prototype.slice.call( array, 0 );
if ( results ) {
results.push.apply( results, array );
return results;
}
return array;
};
// Perform a simple check to determine if the browser is capable of
// converting a NodeList to an array using builtin methods.
// Also verifies that the returned array holds DOM nodes
// (which is not the case in the Blackberry browser)
try {
Array.prototype.slice.call( document.documentElement.childNodes, 0 )[0].nodeType;
// Provide a fallback method if it does not work
} catch(e){
makeArray = function(array, results) {
var ret = results || [];
if ( toString.call(array) === "[object Array]" ) {
Array.prototype.push.apply( ret, array );
} else {
if ( typeof array.length === "number" ) {
for ( var i = 0, l = array.length; i < l; i++ ) {
ret.push( array[i] );
}
} else {
for ( var i = 0; array[i]; i++ ) {
ret.push( array[i] );
}
}
}
return ret;
};
}
var sortOrder;
if ( document.documentElement.compareDocumentPosition ) {
sortOrder = function( a, b ) {
if ( !a.compareDocumentPosition || !b.compareDocumentPosition ) {
if ( a == b ) {
hasDuplicate = true;
}
return a.compareDocumentPosition ? -1 : 1;
}
var ret = a.compareDocumentPosition(b) & 4 ? -1 : a === b ? 0 : 1;
if ( ret === 0 ) {
hasDuplicate = true;
}
return ret;
};
} else if ( "sourceIndex" in document.documentElement ) {
sortOrder = function( a, b ) {
if ( !a.sourceIndex || !b.sourceIndex ) {
if ( a == b ) {
hasDuplicate = true;
}
return a.sourceIndex ? -1 : 1;
}
var ret = a.sourceIndex - b.sourceIndex;
if ( ret === 0 ) {
hasDuplicate = true;
}
return ret;
};
} else if ( document.createRange ) {
sortOrder = function( a, b ) {
if ( !a.ownerDocument || !b.ownerDocument ) {
if ( a == b ) {
hasDuplicate = true;
}
return a.ownerDocument ? -1 : 1;
}
var aRange = a.ownerDocument.createRange(), bRange = b.ownerDocument.createRange();
aRange.setStart(a, 0);
aRange.setEnd(a, 0);
bRange.setStart(b, 0);
bRange.setEnd(b, 0);
var ret = aRange.compareBoundaryPoints(Range.START_TO_END, bRange);
if ( ret === 0 ) {
hasDuplicate = true;
}
return ret;
};
}
// Utility function for retreiving the text value of an array of DOM nodes
function getText( elems ) {
var ret = "", elem;
for ( var i = 0; elems[i]; i++ ) {
elem = elems[i];
// Get the text from text nodes and CDATA nodes
if ( elem.nodeType === 3 || elem.nodeType === 4 ) {
ret += elem.nodeValue;
// Traverse everything else, except comment nodes
} else if ( elem.nodeType !== 8 ) {
ret += getText( elem.childNodes );
}
}
return ret;
}
// Check to see if the browser returns elements by name when
// querying by getElementById (and provide a workaround)
(function(){
// We're going to inject a fake input element with a specified name
var form = document.createElement("div"),
id = "script" + (new Date).getTime();
form.innerHTML = "<a name='" + id + "'/>";
// Inject it into the root element, check its status, and remove it quickly
var root = document.documentElement;
root.insertBefore( form, root.firstChild );
// The workaround has to do additional checks after a getElementById
// Which slows things down for other browsers (hence the branching)
if ( document.getElementById( id ) ) {
Expr.find.ID = function(match, context, isXML){
if ( typeof context.getElementById !== "undefined" && !isXML ) {
var m = context.getElementById(match[1]);
return m ? m.id === match[1] || typeof m.getAttributeNode !== "undefined" && m.getAttributeNode("id").nodeValue === match[1] ? [m] : undefined : [];
}
};
Expr.filter.ID = function(elem, match){
var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id");
return elem.nodeType === 1 && node && node.nodeValue === match;
};
}
root.removeChild( form );
root = form = null; // release memory in IE
})();
(function(){
// Check to see if the browser returns only elements
// when doing getElementsByTagName("*")
// Create a fake element
var div = document.createElement("div");
div.appendChild( document.createComment("") );
// Make sure no comments are found
if ( div.getElementsByTagName("*").length > 0 ) {
Expr.find.TAG = function(match, context){
var results = context.getElementsByTagName(match[1]);
// Filter out possible comments
if ( match[1] === "*" ) {
var tmp = [];
for ( var i = 0; results[i]; i++ ) {
if ( results[i].nodeType === 1 ) {
tmp.push( results[i] );
}
}
results = tmp;
}
return results;
};
}
// Check to see if an attribute returns normalized href attributes
div.innerHTML = "<a href='#'></a>";
if ( div.firstChild && typeof div.firstChild.getAttribute !== "undefined" &&
div.firstChild.getAttribute("href") !== "#" ) {
Expr.attrHandle.href = function(elem){
return elem.getAttribute("href", 2);
};
}
div = null; // release memory in IE
})();
if ( document.querySelectorAll ) {
(function(){
var oldSizzle = Sizzle, div = document.createElement("div");
div.innerHTML = "<p class='TEST'></p>";
// Safari can't handle uppercase or unicode characters when
// in quirks mode.
if ( div.querySelectorAll && div.querySelectorAll(".TEST").length === 0 ) {
return;
}
Sizzle = function(query, context, extra, seed){
context = context || document;
// Only use querySelectorAll on non-XML documents
// (ID selectors don't work in non-HTML documents)
if ( !seed && context.nodeType === 9 && !isXML(context) ) {
try {
return makeArray( context.querySelectorAll(query), extra );
} catch(e){}
}
return oldSizzle(query, context, extra, seed);
};
for ( var prop in oldSizzle ) {
Sizzle[ prop ] = oldSizzle[ prop ];
}
div = null; // release memory in IE
})();
}
(function(){
var div = document.createElement("div");
div.innerHTML = "<div class='test e'></div><div class='test'></div>";
// Opera can't find a second classname (in 9.6)
// Also, make sure that getElementsByClassName actually exists
if ( !div.getElementsByClassName || div.getElementsByClassName("e").length === 0 ) {
return;
}
// Safari caches class attributes, doesn't catch changes (in 3.2)
div.lastChild.className = "e";
if ( div.getElementsByClassName("e").length === 1 ) {
return;
}
Expr.order.splice(1, 0, "CLASS");
Expr.find.CLASS = function(match, context, isXML) {
if ( typeof context.getElementsByClassName !== "undefined" && !isXML ) {
return context.getElementsByClassName(match[1]);
}
};
div = null; // release memory in IE
})();
function dirNodeCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
for ( var i = 0, l = checkSet.length; i < l; i++ ) {
var elem = checkSet[i];
if ( elem ) {
elem = elem[dir];
var match = false;
while ( elem ) {
if ( elem.sizcache === doneName ) {
match = checkSet[elem.sizset];
break;
}
if ( elem.nodeType === 1 && !isXML ){
elem.sizcache = doneName;
elem.sizset = i;
}
if ( elem.nodeName.toLowerCase() === cur ) {
match = elem;
break;
}
elem = elem[dir];
}
checkSet[i] = match;
}
}
}
function dirCheck( dir, cur, doneName, checkSet, nodeCheck, isXML ) {
for ( var i = 0, l = checkSet.length; i < l; i++ ) {
var elem = checkSet[i];
if ( elem ) {
elem = elem[dir];
var match = false;
while ( elem ) {
if ( elem.sizcache === doneName ) {
match = checkSet[elem.sizset];
break;
}
if ( elem.nodeType === 1 ) {
if ( !isXML ) {
elem.sizcache = doneName;
elem.sizset = i;
}
if ( typeof cur !== "string" ) {
if ( elem === cur ) {
match = true;
break;
}
} else if ( Sizzle.filter( cur, [elem] ).length > 0 ) {
match = elem;
break;
}
}
elem = elem[dir];
}
checkSet[i] = match;
}
}
}
var contains = document.compareDocumentPosition ? function(a, b){
return !!(a.compareDocumentPosition(b) & 16);
} : function(a, b){
return a !== b && (a.contains ? a.contains(b) : true);
};
var isXML = function(elem){
// documentElement is verified for cases where it doesn't yet exist
// (such as loading iframes in IE - #4833)
var documentElement = (elem ? elem.ownerDocument || elem : 0).documentElement;
return documentElement ? documentElement.nodeName !== "HTML" : false;
};
var posProcess = function(selector, context){
var tmpSet = [], later = "", match,
root = context.nodeType ? [context] : context;
// Position selectors must be done after the filter
// And so must :not(positional) so we move all PSEUDOs to the end
while ( (match = Expr.match.PSEUDO.exec( selector )) ) {
later += match[0];
selector = selector.replace( Expr.match.PSEUDO, "" );
}
selector = Expr.relative[selector] ? selector + "*" : selector;
for ( var i = 0, l = root.length; i < l; i++ ) {
Sizzle( selector, root[i], tmpSet );
}
return Sizzle.filter( later, tmpSet );
};
// EXPOSE
jQuery.find = Sizzle;
jQuery.expr = Sizzle.selectors;
jQuery.expr[":"] = jQuery.expr.filters;
jQuery.unique = Sizzle.uniqueSort;
jQuery.text = getText;
jQuery.isXMLDoc = isXML;
jQuery.contains = contains;
return;
window.Sizzle = Sizzle;
})();
var runtil = /Until$/,
rparentsprev = /^(?:parents|prevUntil|prevAll)/,
// Note: This RegExp should be improved, or likely pulled from Sizzle
rmultiselector = /,/,
slice = Array.prototype.slice;
// Implement the identical functionality for filter and not
var winnow = function( elements, qualifier, keep ) {
if ( jQuery.isFunction( qualifier ) ) {
return jQuery.grep(elements, function( elem, i ) {
return !!qualifier.call( elem, i, elem ) === keep;
});
} else if ( qualifier.nodeType ) {
return jQuery.grep(elements, function( elem, i ) {
return (elem === qualifier) === keep;
});
} else if ( typeof qualifier === "string" ) {
var filtered = jQuery.grep(elements, function( elem ) {
return elem.nodeType === 1;
});
if ( isSimple.test( qualifier ) ) {
return jQuery.filter(qualifier, filtered, !keep);
} else {
qualifier = jQuery.filter( qualifier, filtered );
}
}
return jQuery.grep(elements, function( elem, i ) {
return (jQuery.inArray( elem, qualifier ) >= 0) === keep;
});
};
jQuery.fn.extend({
find: function( selector ) {
var ret = this.pushStack( "", "find", selector ), length = 0;
for ( var i = 0, l = this.length; i < l; i++ ) {
length = ret.length;
jQuery.find( selector, this[i], ret );
if ( i > 0 ) {
// Make sure that the results are unique
for ( var n = length; n < ret.length; n++ ) {
for ( var r = 0; r < length; r++ ) {
if ( ret[r] === ret[n] ) {
ret.splice(n--, 1);
break;
}
}
}
}
}
return ret;
},
has: function( target ) {
var targets = jQuery( target );
return this.filter(function() {
for ( var i = 0, l = targets.length; i < l; i++ ) {
if ( jQuery.contains( this, targets[i] ) ) {
return true;
}
}
});
},
not: function( selector ) {
return this.pushStack( winnow(this, selector, false), "not", selector);
},
filter: function( selector ) {
return this.pushStack( winnow(this, selector, true), "filter", selector );
},
is: function( selector ) {
return !!selector && jQuery.filter( selector, this ).length > 0;
},
closest: function( selectors, context ) {
if ( jQuery.isArray( selectors ) ) {
var ret = [], cur = this[0], match, matches = {}, selector;
if ( cur && selectors.length ) {
for ( var i = 0, l = selectors.length; i < l; i++ ) {
selector = selectors[i];
if ( !matches[selector] ) {
matches[selector] = jQuery.expr.match.POS.test( selector ) ?
jQuery( selector, context || this.context ) :
selector;
}
}
while ( cur && cur.ownerDocument && cur !== context ) {
for ( selector in matches ) {
match = matches[selector];
if ( match.jquery ? match.index(cur) > -1 : jQuery(cur).is(match) ) {
ret.push({ selector: selector, elem: cur });
delete matches[selector];
}
}
cur = cur.parentNode;
}
}
return ret;
}
var pos = jQuery.expr.match.POS.test( selectors ) ?
jQuery( selectors, context || this.context ) : null;
return this.map(function( i, cur ) {
while ( cur && cur.ownerDocument && cur !== context ) {
if ( pos ? pos.index(cur) > -1 : jQuery(cur).is(selectors) ) {
return cur;
}
cur = cur.parentNode;
}
return null;
});
},
// Determine the position of an element within
// the matched set of elements
index: function( elem ) {
if ( !elem || typeof elem === "string" ) {
return jQuery.inArray( this[0],
// If it receives a string, the selector is used
// If it receives nothing, the siblings are used
elem ? jQuery( elem ) : this.parent().children() );
}
// Locate the position of the desired element
return jQuery.inArray(
// If it receives a jQuery object, the first element is used
elem.jquery ? elem[0] : elem, this );
},
add: function( selector, context ) {
var set = typeof selector === "string" ?
jQuery( selector, context || this.context ) :
jQuery.makeArray( selector ),
all = jQuery.merge( this.get(), set );
return this.pushStack( isDisconnected( set[0] ) || isDisconnected( all[0] ) ?
all :
jQuery.unique( all ) );
},
andSelf: function() {
return this.add( this.prevObject );
}
});
// A painfully simple check to see if an element is disconnected
// from a document (should be improved, where feasible).
function isDisconnected( node ) {
return !node || !node.parentNode || node.parentNode.nodeType === 11;
}
jQuery.each({
parent: function( elem ) {
var parent = elem.parentNode;
return parent && parent.nodeType !== 11 ? parent : null;
},
parents: function( elem ) {
return jQuery.dir( elem, "parentNode" );
},
parentsUntil: function( elem, i, until ) {
return jQuery.dir( elem, "parentNode", until );
},
next: function( elem ) {
return jQuery.nth( elem, 2, "nextSibling" );
},
prev: function( elem ) {
return jQuery.nth( elem, 2, "previousSibling" );
},
nextAll: function( elem ) {
return jQuery.dir( elem, "nextSibling" );
},
prevAll: function( elem ) {
return jQuery.dir( elem, "previousSibling" );
},
nextUntil: function( elem, i, until ) {
return jQuery.dir( elem, "nextSibling", until );
},
prevUntil: function( elem, i, until ) {
return jQuery.dir( elem, "previousSibling", until );
},
siblings: function( elem ) {
return jQuery.sibling( elem.parentNode.firstChild, elem );
},
children: function( elem ) {
return jQuery.sibling( elem.firstChild );
},
contents: function( elem ) {
return jQuery.nodeName( elem, "iframe" ) ?
elem.contentDocument || elem.contentWindow.document :
jQuery.makeArray( elem.childNodes );
}
}, function( name, fn ) {
jQuery.fn[ name ] = function( until, selector ) {
var ret = jQuery.map( this, fn, until );
if ( !runtil.test( name ) ) {
selector = until;
}
if ( selector && typeof selector === "string" ) {
ret = jQuery.filter( selector, ret );
}
ret = this.length > 1 ? jQuery.unique( ret ) : ret;
if ( (this.length > 1 || rmultiselector.test( selector )) && rparentsprev.test( name ) ) {
ret = ret.reverse();
}
return this.pushStack( ret, name, slice.call(arguments).join(",") );
};
});
jQuery.extend({
filter: function( expr, elems, not ) {
if ( not ) {
expr = ":not(" + expr + ")";
}
return jQuery.find.matches(expr, elems);
},
dir: function( elem, dir, until ) {
var matched = [], cur = elem[dir];
while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) {
if ( cur.nodeType === 1 ) {
matched.push( cur );
}
cur = cur[dir];
}
return matched;
},
nth: function( cur, result, dir, elem ) {
result = result || 1;
var num = 0;
for ( ; cur; cur = cur[dir] ) {
if ( cur.nodeType === 1 && ++num === result ) {
break;
}
}
return cur;
},
sibling: function( n, elem ) {
var r = [];
for ( ; n; n = n.nextSibling ) {
if ( n.nodeType === 1 && n !== elem ) {
r.push( n );
}
}
return r;
}
});
var rinlinejQuery = / jQuery\d+="(?:\d+|null)"/g,
rleadingWhitespace = /^\s+/,
rxhtmlTag = /(<([\w:]+)[^>]*?)\/>/g,
rselfClosing = /^(?:area|br|col|embed|hr|img|input|link|meta|param)$/i,
rtagName = /<([\w:]+)/,
rtbody = /<tbody/i,
rhtml = /<|&#?\w+;/,
rnocache = /<script|<object|<embed|<option|<style/i,
rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, // checked="checked" or checked (html5)
fcloseTag = function( all, front, tag ) {
return rselfClosing.test( tag ) ?
all :
front + "></" + tag + ">";
},
wrapMap = {
option: [ 1, "<select multiple='multiple'>", "</select>" ],
legend: [ 1, "<fieldset>", "</fieldset>" ],
thead: [ 1, "<table>", "</table>" ],
tr: [ 2, "<table><tbody>", "</tbody></table>" ],
td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
area: [ 1, "<map>", "</map>" ],
_default: [ 0, "", "" ]
};
wrapMap.optgroup = wrapMap.option;
wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
wrapMap.th = wrapMap.td;
// IE can't serialize <link> and <script> tags normally
if ( !jQuery.support.htmlSerialize ) {
wrapMap._default = [ 1, "div<div>", "</div>" ];
}
jQuery.fn.extend({
text: function( text ) {
if ( jQuery.isFunction(text) ) {
return this.each(function(i) {
var self = jQuery(this);
self.text( text.call(this, i, self.text()) );
});
}
if ( typeof text !== "object" && text !== undefined ) {
return this.empty().append( (this[0] && this[0].ownerDocument || document).createTextNode( text ) );
}
return jQuery.text( this );
},
wrapAll: function( html ) {
if ( jQuery.isFunction( html ) ) {
return this.each(function(i) {
jQuery(this).wrapAll( html.call(this, i) );
});
}
if ( this[0] ) {
// The elements to wrap the target around
var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true);
if ( this[0].parentNode ) {
wrap.insertBefore( this[0] );
}
wrap.map(function() {
var elem = this;
while ( elem.firstChild && elem.firstChild.nodeType === 1 ) {
elem = elem.firstChild;
}
return elem;
}).append(this);
}
return this;
},
wrapInner: function( html ) {
if ( jQuery.isFunction( html ) ) {
return this.each(function(i) {
jQuery(this).wrapInner( html.call(this, i) );
});
}
return this.each(function() {
var self = jQuery( this ), contents = self.contents();
if ( contents.length ) {
contents.wrapAll( html );
} else {
self.append( html );
}
});
},
wrap: function( html ) {
return this.each(function() {
jQuery( this ).wrapAll( html );
});
},
unwrap: function() {
return this.parent().each(function() {
if ( !jQuery.nodeName( this, "body" ) ) {
jQuery( this ).replaceWith( this.childNodes );
}
}).end();
},
append: function() {
return this.domManip(arguments, true, function( elem ) {
if ( this.nodeType === 1 ) {
this.appendChild( elem );
}
});
},
prepend: function() {
return this.domManip(arguments, true, function( elem ) {
if ( this.nodeType === 1 ) {
this.insertBefore( elem, this.firstChild );
}
});
},
before: function() {
if ( this[0] && this[0].parentNode ) {
return this.domManip(arguments, false, function( elem ) {
this.parentNode.insertBefore( elem, this );
});
} else if ( arguments.length ) {
var set = jQuery(arguments[0]);
set.push.apply( set, this.toArray() );
return this.pushStack( set, "before", arguments );
}
},
after: function() {
if ( this[0] && this[0].parentNode ) {
return this.domManip(arguments, false, function( elem ) {
this.parentNode.insertBefore( elem, this.nextSibling );
});
} else if ( arguments.length ) {
var set = this.pushStack( this, "after", arguments );
set.push.apply( set, jQuery(arguments[0]).toArray() );
return set;
}
},
// keepData is for internal use only--do not document
remove: function( selector, keepData ) {
for ( var i = 0, elem; (elem = this[i]) != null; i++ ) {
if ( !selector || jQuery.filter( selector, [ elem ] ).length ) {
if ( !keepData && elem.nodeType === 1 ) {
jQuery.cleanData( elem.getElementsByTagName("*") );
jQuery.cleanData( [ elem ] );
}
if ( elem.parentNode ) {
elem.parentNode.removeChild( elem );
}
}
}
return this;
},
empty: function() {
for ( var i = 0, elem; (elem = this[i]) != null; i++ ) {
// Remove element nodes and prevent memory leaks
if ( elem.nodeType === 1 ) {
jQuery.cleanData( elem.getElementsByTagName("*") );
}
// Remove any remaining nodes
while ( elem.firstChild ) {
elem.removeChild( elem.firstChild );
}
}
return this;
},
clone: function( events ) {
// Do the clone
var ret = this.map(function() {
if ( !jQuery.support.noCloneEvent && !jQuery.isXMLDoc(this) ) {
// IE copies events bound via attachEvent when
// using cloneNode. Calling detachEvent on the
// clone will also remove the events from the orignal
// In order to get around this, we use innerHTML.
// Unfortunately, this means some modifications to
// attributes in IE that are actually only stored
// as properties will not be copied (such as the
// the name attribute on an input).
var html = this.outerHTML, ownerDocument = this.ownerDocument;
if ( !html ) {
var div = ownerDocument.createElement("div");
div.appendChild( this.cloneNode(true) );
html = div.innerHTML;
}
return jQuery.clean([html.replace(rinlinejQuery, "")
// Handle the case in IE 8 where action=/test/> self-closes a tag
.replace(/=([^="'>\s]+\/)>/g, '="$1">')
.replace(rleadingWhitespace, "")], ownerDocument)[0];
} else {
return this.cloneNode(true);
}
});
// Copy the events from the original to the clone
if ( events === true ) {
cloneCopyEvent( this, ret );
cloneCopyEvent( this.find("*"), ret.find("*") );
}
// Return the cloned set
return ret;
},
html: function( value ) {
if ( value === undefined ) {
return this[0] && this[0].nodeType === 1 ?
this[0].innerHTML.replace(rinlinejQuery, "") :
null;
// See if we can take a shortcut and just use innerHTML
} else if ( typeof value === "string" && !rnocache.test( value ) &&
(jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value )) &&
!wrapMap[ (rtagName.exec( value ) || ["", ""])[1].toLowerCase() ] ) {
value = value.replace(rxhtmlTag, fcloseTag);
try {
for ( var i = 0, l = this.length; i < l; i++ ) {
// Remove element nodes and prevent memory leaks
if ( this[i].nodeType === 1 ) {
jQuery.cleanData( this[i].getElementsByTagName("*") );
this[i].innerHTML = value;
}
}
// If using innerHTML throws an exception, use the fallback method
} catch(e) {
this.empty().append( value );
}
} else if ( jQuery.isFunction( value ) ) {
this.each(function(i){
var self = jQuery(this), old = self.html();
self.empty().append(function(){
return value.call( this, i, old );
});
});
} else {
this.empty().append( value );
}
return this;
},
replaceWith: function( value ) {
if ( this[0] && this[0].parentNode ) {
// Make sure that the elements are removed from the DOM before they are inserted
// this can help fix replacing a parent with child elements
if ( jQuery.isFunction( value ) ) {
return this.each(function(i) {
var self = jQuery(this), old = self.html();
self.replaceWith( value.call( this, i, old ) );
});
}
if ( typeof value !== "string" ) {
value = jQuery(value).detach();
}
return this.each(function() {
var next = this.nextSibling, parent = this.parentNode;
jQuery(this).remove();
if ( next ) {
jQuery(next).before( value );
} else {
jQuery(parent).append( value );
}
});
} else {
return this.pushStack( jQuery(jQuery.isFunction(value) ? value() : value), "replaceWith", value );
}
},
detach: function( selector ) {
return this.remove( selector, true );
},
domManip: function( args, table, callback ) {
var results, first, value = args[0], scripts = [], fragment, parent;
// We can't cloneNode fragments that contain checked, in WebKit
if ( !jQuery.support.checkClone && arguments.length === 3 && typeof value === "string" && rchecked.test( value ) ) {
return this.each(function() {
jQuery(this).domManip( args, table, callback, true );
});
}
if ( jQuery.isFunction(value) ) {
return this.each(function(i) {
var self = jQuery(this);
args[0] = value.call(this, i, table ? self.html() : undefined);
self.domManip( args, table, callback );
});
}
if ( this[0] ) {
parent = value && value.parentNode;
// If we're in a fragment, just use that instead of building a new one
if ( jQuery.support.parentNode && parent && parent.nodeType === 11 && parent.childNodes.length === this.length ) {
results = { fragment: parent };
} else {
results = buildFragment( args, this, scripts );
}
fragment = results.fragment;
if ( fragment.childNodes.length === 1 ) {
first = fragment = fragment.firstChild;
} else {
first = fragment.firstChild;
}
if ( first ) {
table = table && jQuery.nodeName( first, "tr" );
for ( var i = 0, l = this.length; i < l; i++ ) {
callback.call(
table ?
root(this[i], first) :
this[i],
i > 0 || results.cacheable || this.length > 1 ?
fragment.cloneNode(true) :
fragment
);
}
}
if ( scripts.length ) {
jQuery.each( scripts, evalScript );
}
}
return this;
function root( elem, cur ) {
return jQuery.nodeName(elem, "table") ?
(elem.getElementsByTagName("tbody")[0] ||
elem.appendChild(elem.ownerDocument.createElement("tbody"))) :
elem;
}
}
});
function cloneCopyEvent(orig, ret) {
var i = 0;
ret.each(function() {
if ( this.nodeName !== (orig[i] && orig[i].nodeName) ) {
return;
}
var oldData = jQuery.data( orig[i++] ), curData = jQuery.data( this, oldData ), events = oldData && oldData.events;
if ( events ) {
delete curData.handle;
curData.events = {};
for ( var type in events ) {
for ( var handler in events[ type ] ) {
jQuery.event.add( this, type, events[ type ][ handler ], events[ type ][ handler ].data );
}
}
}
});
}
function buildFragment( args, nodes, scripts ) {
var fragment, cacheable, cacheresults,
doc = (nodes && nodes[0] ? nodes[0].ownerDocument || nodes[0] : document);
// Only cache "small" (1/2 KB) strings that are associated with the main document
// Cloning options loses the selected state, so don't cache them
// IE 6 doesn't like it when you put <object> or <embed> elements in a fragment
// Also, WebKit does not clone 'checked' attributes on cloneNode, so don't cache
if ( args.length === 1 && typeof args[0] === "string" && args[0].length < 512 && doc === document &&
!rnocache.test( args[0] ) && (jQuery.support.checkClone || !rchecked.test( args[0] )) ) {
cacheable = true;
cacheresults = jQuery.fragments[ args[0] ];
if ( cacheresults ) {
if ( cacheresults !== 1 ) {
fragment = cacheresults;
}
}
}
if ( !fragment ) {
fragment = doc.createDocumentFragment();
jQuery.clean( args, doc, fragment, scripts );
}
if ( cacheable ) {
jQuery.fragments[ args[0] ] = cacheresults ? fragment : 1;
}
return { fragment: fragment, cacheable: cacheable };
}
jQuery.fragments = {};
jQuery.each({
appendTo: "append",
prependTo: "prepend",
insertBefore: "before",
insertAfter: "after",
replaceAll: "replaceWith"
}, function( name, original ) {
jQuery.fn[ name ] = function( selector ) {
var ret = [], insert = jQuery( selector ),
parent = this.length === 1 && this[0].parentNode;
if ( parent && parent.nodeType === 11 && parent.childNodes.length === 1 && insert.length === 1 ) {
insert[ original ]( this[0] );
return this;
} else {
for ( var i = 0, l = insert.length; i < l; i++ ) {
var elems = (i > 0 ? this.clone(true) : this).get();
jQuery.fn[ original ].apply( jQuery(insert[i]), elems );
ret = ret.concat( elems );
}
return this.pushStack( ret, name, insert.selector );
}
};
});
jQuery.extend({
clean: function( elems, context, fragment, scripts ) {
context = context || document;
// !context.createElement fails in IE with an error but returns typeof 'object'
if ( typeof context.createElement === "undefined" ) {
context = context.ownerDocument || context[0] && context[0].ownerDocument || document;
}
var ret = [];
for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
if ( typeof elem === "number" ) {
elem += "";
}
if ( !elem ) {
continue;
}
// Convert html string into DOM nodes
if ( typeof elem === "string" && !rhtml.test( elem ) ) {
elem = context.createTextNode( elem );
} else if ( typeof elem === "string" ) {
// Fix "XHTML"-style tags in all browsers
elem = elem.replace(rxhtmlTag, fcloseTag);
// Trim whitespace, otherwise indexOf won't work as expected
var tag = (rtagName.exec( elem ) || ["", ""])[1].toLowerCase(),
wrap = wrapMap[ tag ] || wrapMap._default,
depth = wrap[0],
div = context.createElement("div");
// Go to html and back, then peel off extra wrappers
div.innerHTML = wrap[1] + elem + wrap[2];
// Move to the right depth
while ( depth-- ) {
div = div.lastChild;
}
// Remove IE's autoinserted <tbody> from table fragments
if ( !jQuery.support.tbody ) {
// String was a <table>, *may* have spurious <tbody>
var hasBody = rtbody.test(elem),
tbody = tag === "table" && !hasBody ?
div.firstChild && div.firstChild.childNodes :
// String was a bare <thead> or <tfoot>
wrap[1] === "<table>" && !hasBody ?
div.childNodes :
[];
for ( var j = tbody.length - 1; j >= 0 ; --j ) {
if ( jQuery.nodeName( tbody[ j ], "tbody" ) && !tbody[ j ].childNodes.length ) {
tbody[ j ].parentNode.removeChild( tbody[ j ] );
}
}
}
// IE completely kills leading whitespace when innerHTML is used
if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
div.insertBefore( context.createTextNode( rleadingWhitespace.exec(elem)[0] ), div.firstChild );
}
elem = div.childNodes;
}
if ( elem.nodeType ) {
ret.push( elem );
} else {
ret = jQuery.merge( ret, elem );
}
}
if ( fragment ) {
for ( var i = 0; ret[i]; i++ ) {
if ( scripts && jQuery.nodeName( ret[i], "script" ) && (!ret[i].type || ret[i].type.toLowerCase() === "text/javascript") ) {
scripts.push( ret[i].parentNode ? ret[i].parentNode.removeChild( ret[i] ) : ret[i] );
} else {
if ( ret[i].nodeType === 1 ) {
ret.splice.apply( ret, [i + 1, 0].concat(jQuery.makeArray(ret[i].getElementsByTagName("script"))) );
}
fragment.appendChild( ret[i] );
}
}
}
return ret;
},
cleanData: function( elems ) {
var data, id, cache = jQuery.cache,
special = jQuery.event.special,
deleteExpando = jQuery.support.deleteExpando;
for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
id = elem[ jQuery.expando ];
if ( id ) {
data = cache[ id ];
if ( data.events ) {
for ( var type in data.events ) {
if ( special[ type ] ) {
jQuery.event.remove( elem, type );
} else {
removeEvent( elem, type, data.handle );
}
}
}
if ( deleteExpando ) {
delete elem[ jQuery.expando ];
} else if ( elem.removeAttribute ) {
elem.removeAttribute( jQuery.expando );
}
delete cache[ id ];
}
}
}
});
// exclude the following css properties to add px
var rexclude = /z-?index|font-?weight|opacity|zoom|line-?height/i,
ralpha = /alpha\([^)]*\)/,
ropacity = /opacity=([^)]*)/,
rfloat = /float/i,
rdashAlpha = /-([a-z])/ig,
rupper = /([A-Z])/g,
rnumpx = /^-?\d+(?:px)?$/i,
rnum = /^-?\d/,
cssShow = { position: "absolute", visibility: "hidden", display:"block" },
cssWidth = [ "Left", "Right" ],
cssHeight = [ "Top", "Bottom" ],
// cache check for defaultView.getComputedStyle
getComputedStyle = document.defaultView && document.defaultView.getComputedStyle,
// normalize float css property
styleFloat = jQuery.support.cssFloat ? "cssFloat" : "styleFloat",
fcamelCase = function( all, letter ) {
return letter.toUpperCase();
};
jQuery.fn.css = function( name, value ) {
return access( this, name, value, true, function( elem, name, value ) {
if ( value === undefined ) {
return jQuery.curCSS( elem, name );
}
if ( typeof value === "number" && !rexclude.test(name) ) {
value += "px";
}
jQuery.style( elem, name, value );
});
};
jQuery.extend({
style: function( elem, name, value ) {
// don't set styles on text and comment nodes
if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 ) {
return undefined;
}
// ignore negative width and height values #1599
if ( (name === "width" || name === "height") && parseFloat(value) < 0 ) {
value = undefined;
}
var style = elem.style || elem, set = value !== undefined;
// IE uses filters for opacity
if ( !jQuery.support.opacity && name === "opacity" ) {
if ( set ) {
// IE has trouble with opacity if it does not have layout
// Force it by setting the zoom level
style.zoom = 1;
// Set the alpha filter to set the opacity
var opacity = parseInt( value, 10 ) + "" === "NaN" ? "" : "alpha(opacity=" + value * 100 + ")";
var filter = style.filter || jQuery.curCSS( elem, "filter" ) || "";
style.filter = ralpha.test(filter) ? filter.replace(ralpha, opacity) : opacity;
}
return style.filter && style.filter.indexOf("opacity=") >= 0 ?
(parseFloat( ropacity.exec(style.filter)[1] ) / 100) + "":
"";
}
// Make sure we're using the right name for getting the float value
if ( rfloat.test( name ) ) {
name = styleFloat;
}
name = name.replace(rdashAlpha, fcamelCase);
if ( set ) {
style[ name ] = value;
}
return style[ name ];
},
css: function( elem, name, force, extra ) {
if ( name === "width" || name === "height" ) {
var val, props = cssShow, which = name === "width" ? cssWidth : cssHeight;
function getWH() {
val = name === "width" ? elem.offsetWidth : elem.offsetHeight;
if ( extra === "border" ) {
return;
}
jQuery.each( which, function() {
if ( !extra ) {
val -= parseFloat(jQuery.curCSS( elem, "padding" + this, true)) || 0;
}
if ( extra === "margin" ) {
val += parseFloat(jQuery.curCSS( elem, "margin" + this, true)) || 0;
} else {
val -= parseFloat(jQuery.curCSS( elem, "border" + this + "Width", true)) || 0;
}
});
}
if ( elem.offsetWidth !== 0 ) {
getWH();
} else {
jQuery.swap( elem, props, getWH );
}
return Math.max(0, Math.round(val));
}
return jQuery.curCSS( elem, name, force );
},
curCSS: function( elem, name, force ) {
var ret, style = elem.style, filter;
// IE uses filters for opacity
if ( !jQuery.support.opacity && name === "opacity" && elem.currentStyle ) {
ret = ropacity.test(elem.currentStyle.filter || "") ?
(parseFloat(RegExp.$1) / 100) + "" :
"";
return ret === "" ?
"1" :
ret;
}
// Make sure we're using the right name for getting the float value
if ( rfloat.test( name ) ) {
name = styleFloat;
}
if ( !force && style && style[ name ] ) {
ret = style[ name ];
} else if ( getComputedStyle ) {
// Only "float" is needed here
if ( rfloat.test( name ) ) {
name = "float";
}
name = name.replace( rupper, "-$1" ).toLowerCase();
var defaultView = elem.ownerDocument.defaultView;
if ( !defaultView ) {
return null;
}
var computedStyle = defaultView.getComputedStyle( elem, null );
if ( computedStyle ) {
ret = computedStyle.getPropertyValue( name );
}
// We should always get a number back from opacity
if ( name === "opacity" && ret === "" ) {
ret = "1";
}
} else if ( elem.currentStyle ) {
var camelCase = name.replace(rdashAlpha, fcamelCase);
ret = elem.currentStyle[ name ] || elem.currentStyle[ camelCase ];
// From the awesome hack by Dean Edwards
// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
// If we're not dealing with a regular pixel number
// but a number that has a weird ending, we need to convert it to pixels
if ( !rnumpx.test( ret ) && rnum.test( ret ) ) {
// Remember the original values
var left = style.left, rsLeft = elem.runtimeStyle.left;
// Put in the new values to get a computed value out
elem.runtimeStyle.left = elem.currentStyle.left;
style.left = camelCase === "fontSize" ? "1em" : (ret || 0);
ret = style.pixelLeft + "px";
// Revert the changed values
style.left = left;
elem.runtimeStyle.left = rsLeft;
}
}
return ret;
},
// A method for quickly swapping in/out CSS properties to get correct calculations
swap: function( elem, options, callback ) {
var old = {};
// Remember the old values, and insert the new ones
for ( var name in options ) {
old[ name ] = elem.style[ name ];
elem.style[ name ] = options[ name ];
}
callback.call( elem );
// Revert the old values
for ( var name in options ) {
elem.style[ name ] = old[ name ];
}
}
});
if ( jQuery.expr && jQuery.expr.filters ) {
jQuery.expr.filters.hidden = function( elem ) {
var width = elem.offsetWidth, height = elem.offsetHeight,
skip = elem.nodeName.toLowerCase() === "tr";
return width === 0 && height === 0 && !skip ?
true :
width > 0 && height > 0 && !skip ?
false :
jQuery.curCSS(elem, "display") === "none";
};
jQuery.expr.filters.visible = function( elem ) {
return !jQuery.expr.filters.hidden( elem );
};
}
var jsc = now(),
rscript = /<script(.|\s)*?\/script>/gi,
rselectTextarea = /select|textarea/i,
rinput = /color|date|datetime|email|hidden|month|number|password|range|search|tel|text|time|url|week/i,
jsre = /=\?(&|$)/,
rquery = /\?/,
rts = /(\?|&)_=.*?(&|$)/,
rurl = /^(\w+:)?\/\/([^\/?#]+)/,
r20 = /%20/g,
// Keep a copy of the old load method
_load = jQuery.fn.load;
jQuery.fn.extend({
load: function( url, params, callback ) {
if ( typeof url !== "string" ) {
return _load.call( this, url );
// Don't do a request if no elements are being requested
} else if ( !this.length ) {
return this;
}
var off = url.indexOf(" ");
if ( off >= 0 ) {
var selector = url.slice(off, url.length);
url = url.slice(0, off);
}
// Default to a GET request
var type = "GET";
// If the second parameter was provided
if ( params ) {
// If it's a function
if ( jQuery.isFunction( params ) ) {
// We assume that it's the callback
callback = params;
params = null;
// Otherwise, build a param string
} else if ( typeof params === "object" ) {
params = jQuery.param( params, jQuery.ajaxSettings.traditional );
type = "POST";
}
}
var self = this;
// Request the remote document
jQuery.ajax({
url: url,
type: type,
dataType: "html",
data: params,
complete: function( res, status ) {
// If successful, inject the HTML into all the matched elements
if ( status === "success" || status === "notmodified" ) {
// See if a selector was specified
self.html( selector ?
// Create a dummy div to hold the results
jQuery("<div />")
// inject the contents of the document in, removing the scripts
// to avoid any 'Permission Denied' errors in IE
.append(res.responseText.replace(rscript, ""))
// Locate the specified elements
.find(selector) :
// If not, just inject the full result
res.responseText );
}
if ( callback ) {
self.each( callback, [res.responseText, status, res] );
}
}
});
return this;
},
serialize: function() {
return jQuery.param(this.serializeArray());
},
serializeArray: function() {
return this.map(function() {
return this.elements ? jQuery.makeArray(this.elements) : this;
})
.filter(function() {
return this.name && !this.disabled &&
(this.checked || rselectTextarea.test(this.nodeName) ||
rinput.test(this.type));
})
.map(function( i, elem ) {
var val = jQuery(this).val();
return val == null ?
null :
jQuery.isArray(val) ?
jQuery.map( val, function( val, i ) {
return { name: elem.name, value: val };
}) :
{ name: elem.name, value: val };
}).get();
}
});
// Attach a bunch of functions for handling common AJAX events
jQuery.each( "ajaxStart ajaxStop ajaxComplete ajaxError ajaxSuccess ajaxSend".split(" "), function( i, o ) {
jQuery.fn[o] = function( f ) {
return this.bind(o, f);
};
});
jQuery.extend({
get: function( url, data, callback, type ) {
// shift arguments if data argument was omited
if ( jQuery.isFunction( data ) ) {
type = type || callback;
callback = data;
data = null;
}
return jQuery.ajax({
type: "GET",
url: url,
data: data,
success: callback,
dataType: type
});
},
getScript: function( url, callback ) {
return jQuery.get(url, null, callback, "script");
},
getJSON: function( url, data, callback ) {
return jQuery.get(url, data, callback, "json");
},
post: function( url, data, callback, type ) {
// shift arguments if data argument was omited
if ( jQuery.isFunction( data ) ) {
type = type || callback;
callback = data;
data = {};
}
return jQuery.ajax({
type: "POST",
url: url,
data: data,
success: callback,
dataType: type
});
},
ajaxSetup: function( settings ) {
jQuery.extend( jQuery.ajaxSettings, settings );
},
ajaxSettings: {
url: location.href,
global: true,
type: "GET",
contentType: "application/x-www-form-urlencoded",
processData: true,
async: true,
/*
timeout: 0,
data: null,
username: null,
password: null,
traditional: false,
*/
// Create the request object; Microsoft failed to properly
// implement the XMLHttpRequest in IE7 (can't request local files),
// so we use the ActiveXObject when it is available
// This function can be overriden by calling jQuery.ajaxSetup
xhr: window.XMLHttpRequest && (window.location.protocol !== "file:" || !window.ActiveXObject) ?
function() {
return new window.XMLHttpRequest();
} :
function() {
try {
return new window.ActiveXObject("Microsoft.XMLHTTP");
} catch(e) {}
},
accepts: {
xml: "application/xml, text/xml",
html: "text/html",
script: "text/javascript, application/javascript",
json: "application/json, text/javascript",
text: "text/plain",
_default: "*/*"
}
},
// Last-Modified header cache for next request
lastModified: {},
etag: {},
ajax: function( origSettings ) {
var s = jQuery.extend(true, {}, jQuery.ajaxSettings, origSettings);
var jsonp, status, data,
callbackContext = origSettings && origSettings.context || s,
type = s.type.toUpperCase();
// convert data if not already a string
if ( s.data && s.processData && typeof s.data !== "string" ) {
s.data = jQuery.param( s.data, s.traditional );
}
// Handle JSONP Parameter Callbacks
if ( s.dataType === "jsonp" ) {
if ( type === "GET" ) {
if ( !jsre.test( s.url ) ) {
s.url += (rquery.test( s.url ) ? "&" : "?") + (s.jsonp || "callback") + "=?";
}
} else if ( !s.data || !jsre.test(s.data) ) {
s.data = (s.data ? s.data + "&" : "") + (s.jsonp || "callback") + "=?";
}
s.dataType = "json";
}
// Build temporary JSONP function
if ( s.dataType === "json" && (s.data && jsre.test(s.data) || jsre.test(s.url)) ) {
jsonp = s.jsonpCallback || ("jsonp" + jsc++);
// Replace the =? sequence both in the query string and the data
if ( s.data ) {
s.data = (s.data + "").replace(jsre, "=" + jsonp + "$1");
}
s.url = s.url.replace(jsre, "=" + jsonp + "$1");
// We need to make sure
// that a JSONP style response is executed properly
s.dataType = "script";
// Handle JSONP-style loading
window[ jsonp ] = window[ jsonp ] || function( tmp ) {
data = tmp;
success();
complete();
// Garbage collect
window[ jsonp ] = undefined;
try {
delete window[ jsonp ];
} catch(e) {}
if ( head ) {
head.removeChild( script );
}
};
}
if ( s.dataType === "script" && s.cache === null ) {
s.cache = false;
}
if ( s.cache === false && type === "GET" ) {
var ts = now();
// try replacing _= if it is there
var ret = s.url.replace(rts, "$1_=" + ts + "$2");
// if nothing was replaced, add timestamp to the end
s.url = ret + ((ret === s.url) ? (rquery.test(s.url) ? "&" : "?") + "_=" + ts : "");
}
// If data is available, append data to url for get requests
if ( s.data && type === "GET" ) {
s.url += (rquery.test(s.url) ? "&" : "?") + s.data;
}
// Watch for a new set of requests
if ( s.global && ! jQuery.active++ ) {
jQuery.event.trigger( "ajaxStart" );
}
// Matches an absolute URL, and saves the domain
var parts = rurl.exec( s.url ),
remote = parts && (parts[1] && parts[1] !== location.protocol || parts[2] !== location.host);
// If we're requesting a remote document
// and trying to load JSON or Script with a GET
if ( s.dataType === "script" && type === "GET" && remote ) {
var head = document.getElementsByTagName("head")[0] || document.documentElement;
var script = document.createElement("script");
script.src = s.url;
if ( s.scriptCharset ) {
script.charset = s.scriptCharset;
}
// Handle Script loading
if ( !jsonp ) {
var done = false;
// Attach handlers for all browsers
script.onload = script.onreadystatechange = function() {
if ( !done && (!this.readyState ||
this.readyState === "loaded" || this.readyState === "complete") ) {
done = true;
success();
complete();
// Handle memory leak in IE
script.onload = script.onreadystatechange = null;
if ( head && script.parentNode ) {
head.removeChild( script );
}
}
};
}
// Use insertBefore instead of appendChild to circumvent an IE6 bug.
// This arises when a base node is used (#2709 and #4378).
head.insertBefore( script, head.firstChild );
// We handle everything using the script element injection
return undefined;
}
var requestDone = false;
// Create the request object
var xhr = s.xhr();
if ( !xhr ) {
return;
}
// Open the socket
// Passing null username, generates a login popup on Opera (#2865)
if ( s.username ) {
xhr.open(type, s.url, s.async, s.username, s.password);
} else {
xhr.open(type, s.url, s.async);
}
// Need an extra try/catch for cross domain requests in Firefox 3
try {
// Set the correct header, if data is being sent
if ( s.data || origSettings && origSettings.contentType ) {
xhr.setRequestHeader("Content-Type", s.contentType);
}
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
if ( s.ifModified ) {
if ( jQuery.lastModified[s.url] ) {
xhr.setRequestHeader("If-Modified-Since", jQuery.lastModified[s.url]);
}
if ( jQuery.etag[s.url] ) {
xhr.setRequestHeader("If-None-Match", jQuery.etag[s.url]);
}
}
// Set header so the called script knows that it's an XMLHttpRequest
// Only send the header if it's not a remote XHR
if ( !remote ) {
xhr.setRequestHeader("X-Requested-With", "XMLHttpRequest");
}
// Set the Accepts header for the server, depending on the dataType
xhr.setRequestHeader("Accept", s.dataType && s.accepts[ s.dataType ] ?
s.accepts[ s.dataType ] + ", */*" :
s.accepts._default );
} catch(e) {}
// Allow custom headers/mimetypes and early abort
if ( s.beforeSend && s.beforeSend.call(callbackContext, xhr, s) === false ) {
// Handle the global AJAX counter
if ( s.global && ! --jQuery.active ) {
jQuery.event.trigger( "ajaxStop" );
}
// close opended socket
xhr.abort();
return false;
}
if ( s.global ) {
trigger("ajaxSend", [xhr, s]);
}
// Wait for a response to come back
var onreadystatechange = xhr.onreadystatechange = function( isTimeout ) {
// The request was aborted
if ( !xhr || xhr.readyState === 0 || isTimeout === "abort" ) {
// Opera doesn't call onreadystatechange before this point
// so we simulate the call
if ( !requestDone ) {
complete();
}
requestDone = true;
if ( xhr ) {
xhr.onreadystatechange = jQuery.noop;
}
// The transfer is complete and the data is available, or the request timed out
} else if ( !requestDone && xhr && (xhr.readyState === 4 || isTimeout === "timeout") ) {
requestDone = true;
xhr.onreadystatechange = jQuery.noop;
status = isTimeout === "timeout" ?
"timeout" :
!jQuery.httpSuccess( xhr ) ?
"error" :
s.ifModified && jQuery.httpNotModified( xhr, s.url ) ?
"notmodified" :
"success";
var errMsg;
if ( status === "success" ) {
// Watch for, and catch, XML document parse errors
try {
// process the data (runs the xml through httpData regardless of callback)
data = jQuery.httpData( xhr, s.dataType, s );
} catch(err) {
status = "parsererror";
errMsg = err;
}
}
// Make sure that the request was successful or notmodified
if ( status === "success" || status === "notmodified" ) {
// JSONP handles its own success callback
if ( !jsonp ) {
success();
}
} else {
jQuery.handleError(s, xhr, status, errMsg);
}
// Fire the complete handlers
complete();
if ( isTimeout === "timeout" ) {
xhr.abort();
}
// Stop memory leaks
if ( s.async ) {
xhr = null;
}
}
};
// Override the abort handler, if we can (IE doesn't allow it, but that's OK)
// Opera doesn't fire onreadystatechange at all on abort
try {
var oldAbort = xhr.abort;
xhr.abort = function() {
if ( xhr ) {
oldAbort.call( xhr );
}
onreadystatechange( "abort" );
};
} catch(e) { }
// Timeout checker
if ( s.async && s.timeout > 0 ) {
setTimeout(function() {
// Check to see if the request is still happening
if ( xhr && !requestDone ) {
onreadystatechange( "timeout" );
}
}, s.timeout);
}
// Send the data
try {
xhr.send( type === "POST" || type === "PUT" || type === "DELETE" ? s.data : null );
} catch(e) {
jQuery.handleError(s, xhr, null, e);
// Fire the complete handlers
complete();
}
// firefox 1.5 doesn't fire statechange for sync requests
if ( !s.async ) {
onreadystatechange();
}
function success() {
// If a local callback was specified, fire it and pass it the data
if ( s.success ) {
s.success.call( callbackContext, data, status, xhr );
}
// Fire the global callback
if ( s.global ) {
trigger( "ajaxSuccess", [xhr, s] );
}
}
function complete() {
// Process result
if ( s.complete ) {
s.complete.call( callbackContext, xhr, status);
}
// The request was completed
if ( s.global ) {
trigger( "ajaxComplete", [xhr, s] );
}
// Handle the global AJAX counter
if ( s.global && ! --jQuery.active ) {
jQuery.event.trigger( "ajaxStop" );
}
}
function trigger(type, args) {
(s.context ? jQuery(s.context) : jQuery.event).trigger(type, args);
}
// return XMLHttpRequest to allow aborting the request etc.
return xhr;
},
handleError: function( s, xhr, status, e ) {
// If a local callback was specified, fire it
if ( s.error ) {
s.error.call( s.context || s, xhr, status, e );
}
// Fire the global callback
if ( s.global ) {
(s.context ? jQuery(s.context) : jQuery.event).trigger( "ajaxError", [xhr, s, e] );
}
},
// Counter for holding the number of active queries
active: 0,
// Determines if an XMLHttpRequest was successful or not
httpSuccess: function( xhr ) {
try {
// IE error sometimes returns 1223 when it should be 204 so treat it as success, see #1450
return !xhr.status && location.protocol === "file:" ||
// Opera returns 0 when status is 304
( xhr.status >= 200 && xhr.status < 300 ) ||
xhr.status === 304 || xhr.status === 1223 || xhr.status === 0;
} catch(e) {}
return false;
},
// Determines if an XMLHttpRequest returns NotModified
httpNotModified: function( xhr, url ) {
var lastModified = xhr.getResponseHeader("Last-Modified"),
etag = xhr.getResponseHeader("Etag");
if ( lastModified ) {
jQuery.lastModified[url] = lastModified;
}
if ( etag ) {
jQuery.etag[url] = etag;
}
// Opera returns 0 when status is 304
return xhr.status === 304 || xhr.status === 0;
},
httpData: function( xhr, type, s ) {
var ct = xhr.getResponseHeader("content-type") || "",
xml = type === "xml" || !type && ct.indexOf("xml") >= 0,
data = xml ? xhr.responseXML : xhr.responseText;
if ( xml && data.documentElement.nodeName === "parsererror" ) {
jQuery.error( "parsererror" );
}
// Allow a pre-filtering function to sanitize the response
// s is checked to keep backwards compatibility
if ( s && s.dataFilter ) {
data = s.dataFilter( data, type );
}
// The filter can actually parse the response
if ( typeof data === "string" ) {
// Get the JavaScript object, if JSON is used.
if ( type === "json" || !type && ct.indexOf("json") >= 0 ) {
data = jQuery.parseJSON( data );
// If the type is "script", eval it in global context
} else if ( type === "script" || !type && ct.indexOf("javascript") >= 0 ) {
jQuery.globalEval( data );
}
}
return data;
},
// Serialize an array of form elements or a set of
// key/values into a query string
param: function( a, traditional ) {
var s = [];
// Set traditional to true for jQuery <= 1.3.2 behavior.
if ( traditional === undefined ) {
traditional = jQuery.ajaxSettings.traditional;
}
// If an array was passed in, assume that it is an array of form elements.
if ( jQuery.isArray(a) || a.jquery ) {
// Serialize the form elements
jQuery.each( a, function() {
add( this.name, this.value );
});
} else {
// If traditional, encode the "old" way (the way 1.3.2 or older
// did it), otherwise encode params recursively.
for ( var prefix in a ) {
buildParams( prefix, a[prefix] );
}
}
// Return the resulting serialization
return s.join("&").replace(r20, "+");
function buildParams( prefix, obj ) {
if ( jQuery.isArray(obj) ) {
// Serialize array item.
jQuery.each( obj, function( i, v ) {
if ( traditional || /\[\]$/.test( prefix ) ) {
// Treat each array item as a scalar.
add( prefix, v );
} else {
// If array item is non-scalar (array or object), encode its
// numeric index to resolve deserialization ambiguity issues.
// Note that rack (as of 1.0.0) can't currently deserialize
// nested arrays properly, and attempting to do so may cause
// a server error. Possible fixes are to modify rack's
// deserialization algorithm or to provide an option or flag
// to force array serialization to be shallow.
buildParams( prefix + "[" + ( typeof v === "object" || jQuery.isArray(v) ? i : "" ) + "]", v );
}
});
} else if ( !traditional && obj != null && typeof obj === "object" ) {
// Serialize object item.
jQuery.each( obj, function( k, v ) {
buildParams( prefix + "[" + k + "]", v );
});
} else {
// Serialize scalar item.
add( prefix, obj );
}
}
function add( key, value ) {
// If value is a function, invoke it and return its value
value = jQuery.isFunction(value) ? value() : value;
s[ s.length ] = encodeURIComponent(key) + "=" + encodeURIComponent(value);
}
}
});
var elemdisplay = {},
rfxtypes = /toggle|show|hide/,
rfxnum = /^([+-]=)?([\d+-.]+)(.*)$/,
timerId,
fxAttrs = [
// height animations
[ "height", "marginTop", "marginBottom", "paddingTop", "paddingBottom" ],
// width animations
[ "width", "marginLeft", "marginRight", "paddingLeft", "paddingRight" ],
// opacity animations
[ "opacity" ]
];
jQuery.fn.extend({
show: function( speed, callback ) {
if ( speed || speed === 0) {
return this.animate( genFx("show", 3), speed, callback);
} else {
for ( var i = 0, l = this.length; i < l; i++ ) {
var old = jQuery.data(this[i], "olddisplay");
this[i].style.display = old || "";
if ( jQuery.css(this[i], "display") === "none" ) {
var nodeName = this[i].nodeName, display;
if ( elemdisplay[ nodeName ] ) {
display = elemdisplay[ nodeName ];
} else {
var elem = jQuery("<" + nodeName + " />").appendTo("body");
display = elem.css("display");
if ( display === "none" ) {
display = "block";
}
elem.remove();
elemdisplay[ nodeName ] = display;
}
jQuery.data(this[i], "olddisplay", display);
}
}
// Set the display of the elements in a second loop
// to avoid the constant reflow
for ( var j = 0, k = this.length; j < k; j++ ) {
this[j].style.display = jQuery.data(this[j], "olddisplay") || "";
}
return this;
}
},
hide: function( speed, callback ) {
if ( speed || speed === 0 ) {
return this.animate( genFx("hide", 3), speed, callback);
} else {
for ( var i = 0, l = this.length; i < l; i++ ) {
var old = jQuery.data(this[i], "olddisplay");
if ( !old && old !== "none" ) {
jQuery.data(this[i], "olddisplay", jQuery.css(this[i], "display"));
}
}
// Set the display of the elements in a second loop
// to avoid the constant reflow
for ( var j = 0, k = this.length; j < k; j++ ) {
this[j].style.display = "none";
}
return this;
}
},
// Save the old toggle function
_toggle: jQuery.fn.toggle,
toggle: function( fn, fn2 ) {
var bool = typeof fn === "boolean";
if ( jQuery.isFunction(fn) && jQuery.isFunction(fn2) ) {
this._toggle.apply( this, arguments );
} else if ( fn == null || bool ) {
this.each(function() {
var state = bool ? fn : jQuery(this).is(":hidden");
jQuery(this)[ state ? "show" : "hide" ]();
});
} else {
this.animate(genFx("toggle", 3), fn, fn2);
}
return this;
},
fadeTo: function( speed, to, callback ) {
return this.filter(":hidden").css("opacity", 0).show().end()
.animate({opacity: to}, speed, callback);
},
animate: function( prop, speed, easing, callback ) {
var optall = jQuery.speed(speed, easing, callback);
if ( jQuery.isEmptyObject( prop ) ) {
return this.each( optall.complete );
}
return this[ optall.queue === false ? "each" : "queue" ](function() {
var opt = jQuery.extend({}, optall), p,
hidden = this.nodeType === 1 && jQuery(this).is(":hidden"),
self = this;
for ( p in prop ) {
var name = p.replace(rdashAlpha, fcamelCase);
if ( p !== name ) {
prop[ name ] = prop[ p ];
delete prop[ p ];
p = name;
}
if ( prop[p] === "hide" && hidden || prop[p] === "show" && !hidden ) {
return opt.complete.call(this);
}
if ( ( p === "height" || p === "width" ) && this.style ) {
// Store display property
opt.display = jQuery.css(this, "display");
// Make sure that nothing sneaks out
opt.overflow = this.style.overflow;
}
if ( jQuery.isArray( prop[p] ) ) {
// Create (if needed) and add to specialEasing
(opt.specialEasing = opt.specialEasing || {})[p] = prop[p][1];
prop[p] = prop[p][0];
}
}
if ( opt.overflow != null ) {
this.style.overflow = "hidden";
}
opt.curAnim = jQuery.extend({}, prop);
jQuery.each( prop, function( name, val ) {
var e = new jQuery.fx( self, opt, name );
if ( rfxtypes.test(val) ) {
e[ val === "toggle" ? hidden ? "show" : "hide" : val ]( prop );
} else {
var parts = rfxnum.exec(val),
start = e.cur(true) || 0;
if ( parts ) {
var end = parseFloat( parts[2] ),
unit = parts[3] || "px";
// We need to compute starting value
if ( unit !== "px" ) {
self.style[ name ] = (end || 1) + unit;
start = ((end || 1) / e.cur(true)) * start;
self.style[ name ] = start + unit;
}
// If a +=/-= token was provided, we're doing a relative animation
if ( parts[1] ) {
end = ((parts[1] === "-=" ? -1 : 1) * end) + start;
}
e.custom( start, end, unit );
} else {
e.custom( start, val, "" );
}
}
});
// For JS strict compliance
return true;
});
},
stop: function( clearQueue, gotoEnd ) {
var timers = jQuery.timers;
if ( clearQueue ) {
this.queue([]);
}
this.each(function() {
// go in reverse order so anything added to the queue during the loop is ignored
for ( var i = timers.length - 1; i >= 0; i-- ) {
if ( timers[i].elem === this ) {
if (gotoEnd) {
// force the next step to be the last
timers[i](true);
}
timers.splice(i, 1);
}
}
});
// start the next in the queue if the last step wasn't forced
if ( !gotoEnd ) {
this.dequeue();
}
return this;
}
});
// Generate shortcuts for custom animations
jQuery.each({
slideDown: genFx("show", 1),
slideUp: genFx("hide", 1),
slideToggle: genFx("toggle", 1),
fadeIn: { opacity: "show" },
fadeOut: { opacity: "hide" }
}, function( name, props ) {
jQuery.fn[ name ] = function( speed, callback ) {
return this.animate( props, speed, callback );
};
});
jQuery.extend({
speed: function( speed, easing, fn ) {
var opt = speed && typeof speed === "object" ? speed : {
complete: fn || !fn && easing ||
jQuery.isFunction( speed ) && speed,
duration: speed,
easing: fn && easing || easing && !jQuery.isFunction(easing) && easing
};
opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
jQuery.fx.speeds[opt.duration] || jQuery.fx.speeds._default;
// Queueing
opt.old = opt.complete;
opt.complete = function() {
if ( opt.queue !== false ) {
jQuery(this).dequeue();
}
if ( jQuery.isFunction( opt.old ) ) {
opt.old.call( this );
}
};
return opt;
},
easing: {
linear: function( p, n, firstNum, diff ) {
return firstNum + diff * p;
},
swing: function( p, n, firstNum, diff ) {
return ((-Math.cos(p*Math.PI)/2) + 0.5) * diff + firstNum;
}
},
timers: [],
fx: function( elem, options, prop ) {
this.options = options;
this.elem = elem;
this.prop = prop;
if ( !options.orig ) {
options.orig = {};
}
}
});
jQuery.fx.prototype = {
// Simple function for setting a style value
update: function() {
if ( this.options.step ) {
this.options.step.call( this.elem, this.now, this );
}
(jQuery.fx.step[this.prop] || jQuery.fx.step._default)( this );
// Set display property to block for height/width animations
if ( ( this.prop === "height" || this.prop === "width" ) && this.elem.style ) {
this.elem.style.display = "block";
}
},
// Get the current size
cur: function( force ) {
if ( this.elem[this.prop] != null && (!this.elem.style || this.elem.style[this.prop] == null) ) {
return this.elem[ this.prop ];
}
var r = parseFloat(jQuery.css(this.elem, this.prop, force));
return r && r > -10000 ? r : parseFloat(jQuery.curCSS(this.elem, this.prop)) || 0;
},
// Start an animation from one number to another
custom: function( from, to, unit ) {
this.startTime = now();
this.start = from;
this.end = to;
this.unit = unit || this.unit || "px";
this.now = this.start;
this.pos = this.state = 0;
var self = this;
function t( gotoEnd ) {
return self.step(gotoEnd);
}
t.elem = this.elem;
if ( t() && jQuery.timers.push(t) && !timerId ) {
timerId = setInterval(jQuery.fx.tick, 13);
}
},
// Simple 'show' function
show: function() {
// Remember where we started, so that we can go back to it later
this.options.orig[this.prop] = jQuery.style( this.elem, this.prop );
this.options.show = true;
// Begin the animation
// Make sure that we start at a small width/height to avoid any
// flash of content
this.custom(this.prop === "width" || this.prop === "height" ? 1 : 0, this.cur());
// Start by showing the element
jQuery( this.elem ).show();
},
// Simple 'hide' function
hide: function() {
// Remember where we started, so that we can go back to it later
this.options.orig[this.prop] = jQuery.style( this.elem, this.prop );
this.options.hide = true;
// Begin the animation
this.custom(this.cur(), 0);
},
// Each step of an animation
step: function( gotoEnd ) {
var t = now(), done = true;
if ( gotoEnd || t >= this.options.duration + this.startTime ) {
this.now = this.end;
this.pos = this.state = 1;
this.update();
this.options.curAnim[ this.prop ] = true;
for ( var i in this.options.curAnim ) {
if ( this.options.curAnim[i] !== true ) {
done = false;
}
}
if ( done ) {
if ( this.options.display != null ) {
// Reset the overflow
this.elem.style.overflow = this.options.overflow;
// Reset the display
var old = jQuery.data(this.elem, "olddisplay");
this.elem.style.display = old ? old : this.options.display;
if ( jQuery.css(this.elem, "display") === "none" ) {
this.elem.style.display = "block";
}
}
// Hide the element if the "hide" operation was done
if ( this.options.hide ) {
jQuery(this.elem).hide();
}
// Reset the properties, if the item has been hidden or shown
if ( this.options.hide || this.options.show ) {
for ( var p in this.options.curAnim ) {
jQuery.style(this.elem, p, this.options.orig[p]);
}
}
// Execute the complete function
this.options.complete.call( this.elem );
}
return false;
} else {
var n = t - this.startTime;
this.state = n / this.options.duration;
// Perform the easing function, defaults to swing
var specialEasing = this.options.specialEasing && this.options.specialEasing[this.prop];
var defaultEasing = this.options.easing || (jQuery.easing.swing ? "swing" : "linear");
this.pos = jQuery.easing[specialEasing || defaultEasing](this.state, n, 0, 1, this.options.duration);
this.now = this.start + ((this.end - this.start) * this.pos);
// Perform the next step of the animation
this.update();
}
return true;
}
};
jQuery.extend( jQuery.fx, {
tick: function() {
var timers = jQuery.timers;
for ( var i = 0; i < timers.length; i++ ) {
if ( !timers[i]() ) {
timers.splice(i--, 1);
}
}
if ( !timers.length ) {
jQuery.fx.stop();
}
},
stop: function() {
clearInterval( timerId );
timerId = null;
},
speeds: {
slow: 600,
fast: 200,
// Default speed
_default: 400
},
step: {
opacity: function( fx ) {
jQuery.style(fx.elem, "opacity", fx.now);
},
_default: function( fx ) {
if ( fx.elem.style && fx.elem.style[ fx.prop ] != null ) {
fx.elem.style[ fx.prop ] = (fx.prop === "width" || fx.prop === "height" ? Math.max(0, fx.now) : fx.now) + fx.unit;
} else {
fx.elem[ fx.prop ] = fx.now;
}
}
}
});
if ( jQuery.expr && jQuery.expr.filters ) {
jQuery.expr.filters.animated = function( elem ) {
return jQuery.grep(jQuery.timers, function( fn ) {
return elem === fn.elem;
}).length;
};
}
function genFx( type, num ) {
var obj = {};
jQuery.each( fxAttrs.concat.apply([], fxAttrs.slice(0,num)), function() {
obj[ this ] = type;
});
return obj;
}
if ( "getBoundingClientRect" in document.documentElement ) {
jQuery.fn.offset = function( options ) {
var elem = this[0];
if ( options ) {
return this.each(function( i ) {
jQuery.offset.setOffset( this, options, i );
});
}
if ( !elem || !elem.ownerDocument ) {
return null;
}
if ( elem === elem.ownerDocument.body ) {
return jQuery.offset.bodyOffset( elem );
}
var box = elem.getBoundingClientRect(), doc = elem.ownerDocument, body = doc.body, docElem = doc.documentElement,
clientTop = docElem.clientTop || body.clientTop || 0, clientLeft = docElem.clientLeft || body.clientLeft || 0,
top = box.top + (self.pageYOffset || jQuery.support.boxModel && docElem.scrollTop || body.scrollTop ) - clientTop,
left = box.left + (self.pageXOffset || jQuery.support.boxModel && docElem.scrollLeft || body.scrollLeft) - clientLeft;
return { top: top, left: left };
};
} else {
jQuery.fn.offset = function( options ) {
var elem = this[0];
if ( options ) {
return this.each(function( i ) {
jQuery.offset.setOffset( this, options, i );
});
}
if ( !elem || !elem.ownerDocument ) {
return null;
}
if ( elem === elem.ownerDocument.body ) {
return jQuery.offset.bodyOffset( elem );
}
jQuery.offset.initialize();
var offsetParent = elem.offsetParent, prevOffsetParent = elem,
doc = elem.ownerDocument, computedStyle, docElem = doc.documentElement,
body = doc.body, defaultView = doc.defaultView,
prevComputedStyle = defaultView ? defaultView.getComputedStyle( elem, null ) : elem.currentStyle,
top = elem.offsetTop, left = elem.offsetLeft;
while ( (elem = elem.parentNode) && elem !== body && elem !== docElem ) {
if ( jQuery.offset.supportsFixedPosition && prevComputedStyle.position === "fixed" ) {
break;
}
computedStyle = defaultView ? defaultView.getComputedStyle(elem, null) : elem.currentStyle;
top -= elem.scrollTop;
left -= elem.scrollLeft;
if ( elem === offsetParent ) {
top += elem.offsetTop;
left += elem.offsetLeft;
if ( jQuery.offset.doesNotAddBorder && !(jQuery.offset.doesAddBorderForTableAndCells && /^t(able|d|h)$/i.test(elem.nodeName)) ) {
top += parseFloat( computedStyle.borderTopWidth ) || 0;
left += parseFloat( computedStyle.borderLeftWidth ) || 0;
}
prevOffsetParent = offsetParent, offsetParent = elem.offsetParent;
}
if ( jQuery.offset.subtractsBorderForOverflowNotVisible && computedStyle.overflow !== "visible" ) {
top += parseFloat( computedStyle.borderTopWidth ) || 0;
left += parseFloat( computedStyle.borderLeftWidth ) || 0;
}
prevComputedStyle = computedStyle;
}
if ( prevComputedStyle.position === "relative" || prevComputedStyle.position === "static" ) {
top += body.offsetTop;
left += body.offsetLeft;
}
if ( jQuery.offset.supportsFixedPosition && prevComputedStyle.position === "fixed" ) {
top += Math.max( docElem.scrollTop, body.scrollTop );
left += Math.max( docElem.scrollLeft, body.scrollLeft );
}
return { top: top, left: left };
};
}
jQuery.offset = {
initialize: function() {
var body = document.body, container = document.createElement("div"), innerDiv, checkDiv, table, td, bodyMarginTop = parseFloat( jQuery.curCSS(body, "marginTop", true) ) || 0,
html = "<div style='position:absolute;top:0;left:0;margin:0;border:5px solid #000;padding:0;width:1px;height:1px;'><div></div></div><table style='position:absolute;top:0;left:0;margin:0;border:5px solid #000;padding:0;width:1px;height:1px;' cellpadding='0' cellspacing='0'><tr><td></td></tr></table>";
jQuery.extend( container.style, { position: "absolute", top: 0, left: 0, margin: 0, border: 0, width: "1px", height: "1px", visibility: "hidden" } );
container.innerHTML = html;
body.insertBefore( container, body.firstChild );
innerDiv = container.firstChild;
checkDiv = innerDiv.firstChild;
td = innerDiv.nextSibling.firstChild.firstChild;
this.doesNotAddBorder = (checkDiv.offsetTop !== 5);
this.doesAddBorderForTableAndCells = (td.offsetTop === 5);
checkDiv.style.position = "fixed", checkDiv.style.top = "20px";
// safari subtracts parent border width here which is 5px
this.supportsFixedPosition = (checkDiv.offsetTop === 20 || checkDiv.offsetTop === 15);
checkDiv.style.position = checkDiv.style.top = "";
innerDiv.style.overflow = "hidden", innerDiv.style.position = "relative";
this.subtractsBorderForOverflowNotVisible = (checkDiv.offsetTop === -5);
this.doesNotIncludeMarginInBodyOffset = (body.offsetTop !== bodyMarginTop);
body.removeChild( container );
body = container = innerDiv = checkDiv = table = td = null;
jQuery.offset.initialize = jQuery.noop;
},
bodyOffset: function( body ) {
var top = body.offsetTop, left = body.offsetLeft;
jQuery.offset.initialize();
if ( jQuery.offset.doesNotIncludeMarginInBodyOffset ) {
top += parseFloat( jQuery.curCSS(body, "marginTop", true) ) || 0;
left += parseFloat( jQuery.curCSS(body, "marginLeft", true) ) || 0;
}
return { top: top, left: left };
},
setOffset: function( elem, options, i ) {
// set position first, in-case top/left are set even on static elem
if ( /static/.test( jQuery.curCSS( elem, "position" ) ) ) {
elem.style.position = "relative";
}
var curElem = jQuery( elem ),
curOffset = curElem.offset(),
curTop = parseInt( jQuery.curCSS( elem, "top", true ), 10 ) || 0,
curLeft = parseInt( jQuery.curCSS( elem, "left", true ), 10 ) || 0;
if ( jQuery.isFunction( options ) ) {
options = options.call( elem, i, curOffset );
}
var props = {
top: (options.top - curOffset.top) + curTop,
left: (options.left - curOffset.left) + curLeft
};
if ( "using" in options ) {
options.using.call( elem, props );
} else {
curElem.css( props );
}
}
};
jQuery.fn.extend({
position: function() {
if ( !this[0] ) {
return null;
}
var elem = this[0],
// Get *real* offsetParent
offsetParent = this.offsetParent(),
// Get correct offsets
offset = this.offset(),
parentOffset = /^body|html$/i.test(offsetParent[0].nodeName) ? { top: 0, left: 0 } : offsetParent.offset();
// Subtract element margins
// note: when an element has margin: auto the offsetLeft and marginLeft
// are the same in Safari causing offset.left to incorrectly be 0
offset.top -= parseFloat( jQuery.curCSS(elem, "marginTop", true) ) || 0;
offset.left -= parseFloat( jQuery.curCSS(elem, "marginLeft", true) ) || 0;
// Add offsetParent borders
parentOffset.top += parseFloat( jQuery.curCSS(offsetParent[0], "borderTopWidth", true) ) || 0;
parentOffset.left += parseFloat( jQuery.curCSS(offsetParent[0], "borderLeftWidth", true) ) || 0;
// Subtract the two offsets
return {
top: offset.top - parentOffset.top,
left: offset.left - parentOffset.left
};
},
offsetParent: function() {
return this.map(function() {
var offsetParent = this.offsetParent || document.body;
while ( offsetParent && (!/^body|html$/i.test(offsetParent.nodeName) && jQuery.css(offsetParent, "position") === "static") ) {
offsetParent = offsetParent.offsetParent;
}
return offsetParent;
});
}
});
// Create scrollLeft and scrollTop methods
jQuery.each( ["Left", "Top"], function( i, name ) {
var method = "scroll" + name;
jQuery.fn[ method ] = function(val) {
var elem = this[0], win;
if ( !elem ) {
return null;
}
if ( val !== undefined ) {
// Set the scroll offset
return this.each(function() {
win = getWindow( this );
if ( win ) {
win.scrollTo(
!i ? val : jQuery(win).scrollLeft(),
i ? val : jQuery(win).scrollTop()
);
} else {
this[ method ] = val;
}
});
} else {
win = getWindow( elem );
// Return the scroll offset
return win ? ("pageXOffset" in win) ? win[ i ? "pageYOffset" : "pageXOffset" ] :
jQuery.support.boxModel && win.document.documentElement[ method ] ||
win.document.body[ method ] :
elem[ method ];
}
};
});
function getWindow( elem ) {
return ("scrollTo" in elem && elem.document) ?
elem :
elem.nodeType === 9 ?
elem.defaultView || elem.parentWindow :
false;
}
// Create innerHeight, innerWidth, outerHeight and outerWidth methods
jQuery.each([ "Height", "Width" ], function( i, name ) {
var type = name.toLowerCase();
// innerHeight and innerWidth
jQuery.fn["inner" + name] = function() {
return this[0] ?
jQuery.css( this[0], type, false, "padding" ) :
null;
};
// outerHeight and outerWidth
jQuery.fn["outer" + name] = function( margin ) {
return this[0] ?
jQuery.css( this[0], type, false, margin ? "margin" : "border" ) :
null;
};
jQuery.fn[ type ] = function( size ) {
// Get window width or height
var elem = this[0];
if ( !elem ) {
return size == null ? null : this;
}
if ( jQuery.isFunction( size ) ) {
return this.each(function( i ) {
var self = jQuery( this );
self[ type ]( size.call( this, i, self[ type ]() ) );
});
}
return ("scrollTo" in elem && elem.document) ? // does it walk and quack like a window?
// Everyone else use document.documentElement or document.body depending on Quirks vs Standards mode
elem.document.compatMode === "CSS1Compat" && elem.document.documentElement[ "client" + name ] ||
elem.document.body[ "client" + name ] :
// Get document width or height
(elem.nodeType === 9) ? // is it a document
// Either scroll[Width/Height] or offset[Width/Height], whichever is greater
Math.max(
elem.documentElement["client" + name],
elem.body["scroll" + name], elem.documentElement["scroll" + name],
elem.body["offset" + name], elem.documentElement["offset" + name]
) :
// Get or set width or height on the element
size === undefined ?
// Get width or height on the element
jQuery.css( elem, type ) :
// Set the width or height on the element (default to pixels if value is unitless)
this.css( type, typeof size === "string" ? size : size + "px" );
};
});
// Expose jQuery to the global object
window.jQuery = window.$ = jQuery;
})(window);
/**
* @license AngularJS v0.9.18
* (c) 2010-2011 AngularJS http://angularjs.org
* License: MIT
*/
(function(window, document){
var _jQuery = window.jQuery.noConflict(true);
'use strict';
////////////////////////////////////
if (typeof document.getAttribute == $undefined)
document.getAttribute = function() {};
/**
* @workInProgress
* @ngdoc function
* @name angular.lowercase
* @function
*
* @description Converts string to lowercase
* @param {string} string String to be lowercased.
* @returns {string} Lowercased string.
*/
var lowercase = function (string){ return isString(string) ? string.toLowerCase() : string; };
/**
* @workInProgress
* @ngdoc function
* @name angular.uppercase
* @function
*
* @description Converts string to uppercase.
* @param {string} string String to be uppercased.
* @returns {string} Uppercased string.
*/
var uppercase = function (string){ return isString(string) ? string.toUpperCase() : string; };
var manualLowercase = function (s) {
return isString(s)
? s.replace(/[A-Z]/g, function (ch) {return fromCharCode(ch.charCodeAt(0) | 32); })
: s;
};
var manualUppercase = function (s) {
return isString(s)
? s.replace(/[a-z]/g, function (ch) {return fromCharCode(ch.charCodeAt(0) & ~32); })
: s;
};
// String#toLowerCase and String#toUpperCase don't produce correct results in browsers with Turkish
// locale, for this reason we need to detect this case and redefine lowercase/uppercase methods with
// correct but slower alternatives.
if ('i' !== 'I'.toLowerCase()) {
lowercase = manualLowercase;
uppercase = manualUppercase;
}
function fromCharCode(code) { return String.fromCharCode(code); }
var _undefined = undefined,
_null = null,
$$element = '$element',
$$scope = '$scope',
$$validate = '$validate',
$angular = 'angular',
$array = 'array',
$boolean = 'boolean',
$console = 'console',
$date = 'date',
$display = 'display',
$element = 'element',
$function = 'function',
$length = 'length',
$name = 'name',
$noop = 'noop',
$null = 'null',
$number = 'number',
$object = 'object',
$string = 'string',
$value = 'value',
$selected = 'selected',
$undefined = 'undefined',
NG_EXCEPTION = 'ng-exception',
NG_VALIDATION_ERROR = 'ng-validation-error',
NOOP = 'noop',
PRIORITY_FIRST = -99999,
PRIORITY_WATCH = -1000,
PRIORITY_LAST = 99999,
PRIORITY = {'FIRST': PRIORITY_FIRST, 'LAST': PRIORITY_LAST, 'WATCH':PRIORITY_WATCH},
Error = window.Error,
/** holds major version number for IE or NaN for real browsers */
msie = parseInt((/msie (\d+)/.exec(lowercase(navigator.userAgent)) || [])[1], 10),
jqLite, // delay binding since jQuery could be loaded after us.
jQuery, // delay binding
slice = [].slice,
push = [].push,
error = window[$console]
? bind(window[$console], window[$console]['error'] || noop)
: noop,
/** @name angular */
angular = window[$angular] || (window[$angular] = {}),
/** @name angular.markup */
angularTextMarkup = extensionMap(angular, 'markup'),
/** @name angular.attrMarkup */
angularAttrMarkup = extensionMap(angular, 'attrMarkup'),
/** @name angular.directive */
angularDirective = extensionMap(angular, 'directive'),
/** @name angular.widget */
angularWidget = extensionMap(angular, 'widget', lowercase),
/** @name angular.validator */
angularValidator = extensionMap(angular, 'validator'),
/** @name angular.fileter */
angularFilter = extensionMap(angular, 'filter'),
/** @name angular.formatter */
angularFormatter = extensionMap(angular, 'formatter'),
/** @name angular.service */
angularService = extensionMap(angular, 'service'),
angularCallbacks = extensionMap(angular, 'callbacks'),
nodeName_,
rngScript = /^(|.*\/)angular(-.*?)?(\.min)?.js(\?[^#]*)?(#(.*))?$/,
uid = ['0', '0', '0'],
DATE_ISOSTRING_LN = 24;
/**
* @workInProgress
* @ngdoc function
* @name angular.forEach
* @function
*
* @description
* Invokes the `iterator` function once for each item in `obj` collection. The collection can either
* be an object or an array. The `iterator` function is invoked with `iterator(value, key)`, where
* `value` is the value of an object property or an array element and `key` is the object property
* key or array element index. Optionally, `context` can be specified for the iterator function.
*
* Note: this function was previously known as `angular.foreach`.
*
<pre>
var values = {name: 'misko', gender: 'male'};
var log = [];
angular.forEach(values, function(value, key){
this.push(key + ': ' + value);
}, log);
expect(log).toEqual(['name: misko', 'gender:male']);
</pre>
*
* @param {Object|Array} obj Object to iterate over.
* @param {function()} iterator Iterator function.
* @param {Object} context Object to become context (`this`) for the iterator function.
* @returns {Objet|Array} Reference to `obj`.
*/
function forEach(obj, iterator, context) {
var key;
if (obj) {
if (isFunction(obj)){
for (key in obj) {
if (key != 'prototype' && key != $length && key != $name && obj.hasOwnProperty(key)) {
iterator.call(context, obj[key], key);
}
}
} else if (obj.forEach && obj.forEach !== forEach) {
obj.forEach(iterator, context);
} else if (isObject(obj) && isNumber(obj.length)) {
for (key = 0; key < obj.length; key++)
iterator.call(context, obj[key], key);
} else {
for (key in obj)
iterator.call(context, obj[key], key);
}
}
return obj;
}
function forEachSorted(obj, iterator, context) {
var keys = [];
for (var key in obj) keys.push(key);
keys.sort();
for ( var i = 0; i < keys.length; i++) {
iterator.call(context, obj[keys[i]], keys[i]);
}
return keys;
}
function formatError(arg) {
if (arg instanceof Error) {
if (arg.stack) {
arg = (arg.message && arg.stack.indexOf(arg.message) === -1) ?
'Error: ' + arg.message + '\n' + arg.stack : arg.stack;
} else if (arg.sourceURL) {
arg = arg.message + '\n' + arg.sourceURL + ':' + arg.line;
}
}
return arg;
}
/**
* @description
* A consistent way of creating unique IDs in angular. The ID is a sequence of alpha numeric
* characters such as '012ABC'. The reason why we are not using simply a number counter is that
* the number string gets longer over time, and it can also overflow, where as the the nextId
* will grow much slower, it is a string, and it will never overflow.
*
* @returns an unique alpha-numeric string
*/
function nextUid() {
var index = uid.length;
var digit;
while(index) {
index--;
digit = uid[index].charCodeAt(0);
if (digit == 57 /*'9'*/) {
uid[index] = 'A';
return uid.join('');
}
if (digit == 90 /*'Z'*/) {
uid[index] = '0';
} else {
uid[index] = String.fromCharCode(digit + 1);
return uid.join('');
}
}
uid.unshift('0');
return uid.join('');
}
/**
* @workInProgress
* @ngdoc function
* @name angular.extend
* @function
*
* @description
* Extends the destination object `dst` by copying all of the properties from the `src` object(s) to
* `dst`. You can specify multiple `src` objects.
*
* @param {Object} dst The destination object.
* @param {...Object} src The source object(s).
*/
function extend(dst) {
forEach(arguments, function(obj){
if (obj !== dst) {
forEach(obj, function(value, key){
dst[key] = value;
});
}
});
return dst;
}
function inherit(parent, extra) {
return extend(new (extend(function(){}, {prototype:parent}))(), extra);
}
/**
* @workInProgress
* @ngdoc function
* @name angular.noop
* @function
*
* @description
* Empty function that performs no operation whatsoever. This function is useful when writing code
* in the functional style.
<pre>
function foo(callback) {
var result = calculateResult();
(callback || angular.noop)(result);
}
</pre>
*/
function noop() {}
/**
* @workInProgress
* @ngdoc function
* @name angular.identity
* @function
*
* @description
* A function that does nothing except for returning its first argument. This function is useful
* when writing code in the functional style.
*
<pre>
function transformer(transformationFn, value) {
return (transformationFn || identity)(value);
};
</pre>
*/
function identity($) {return $;}
function valueFn(value) {return function(){ return value; };}
function extensionMap(angular, name, transform) {
var extPoint;
return angular[name] || (extPoint = angular[name] = function (name, fn, prop){
name = (transform || identity)(name);
if (isDefined(fn)) {
extPoint[name] = extend(fn, prop || {});
}
return extPoint[name];
});
}
/**
* @workInProgress
* @ngdoc function
* @name angular.isUndefined
* @function
*
* @description
* Checks if a reference is undefined.
*
* @param {*} value Reference to check.
* @returns {boolean} True if `value` is undefined.
*/
function isUndefined(value){ return typeof value == $undefined; }
/**
* @workInProgress
* @ngdoc function
* @name angular.isDefined
* @function
*
* @description
* Checks if a reference is defined.
*
* @param {*} value Reference to check.
* @returns {boolean} True if `value` is defined.
*/
function isDefined(value){ return typeof value != $undefined; }
/**
* @workInProgress
* @ngdoc function
* @name angular.isObject
* @function
*
* @description
* Checks if a reference is an `Object`. Unlike in JavaScript `null`s are not considered to be
* objects.
*
* @param {*} value Reference to check.
* @returns {boolean} True if `value` is an `Object` but not `null`.
*/
function isObject(value){ return value!=null && typeof value == $object;}
/**
* @workInProgress
* @ngdoc function
* @name angular.isString
* @function
*
* @description
* Checks if a reference is a `String`.
*
* @param {*} value Reference to check.
* @returns {boolean} True if `value` is a `String`.
*/
function isString(value){ return typeof value == $string;}
/**
* @workInProgress
* @ngdoc function
* @name angular.isNumber
* @function
*
* @description
* Checks if a reference is a `Number`.
*
* @param {*} value Reference to check.
* @returns {boolean} True if `value` is a `Number`.
*/
function isNumber(value){ return typeof value == $number;}
/**
* @workInProgress
* @ngdoc function
* @name angular.isDate
* @function
*
* @description
* Checks if value is a date.
*
* @param {*} value Reference to check.
* @returns {boolean} True if `value` is a `Date`.
*/
function isDate(value){ return value instanceof Date; }
/**
* @workInProgress
* @ngdoc function
* @name angular.isArray
* @function
*
* @description
* Checks if a reference is an `Array`.
*
* @param {*} value Reference to check.
* @returns {boolean} True if `value` is an `Array`.
*/
function isArray(value) { return value instanceof Array; }
/**
* @workInProgress
* @ngdoc function
* @name angular.isFunction
* @function
*
* @description
* Checks if a reference is a `Function`.
*
* @param {*} value Reference to check.
* @returns {boolean} True if `value` is a `Function`.
*/
function isFunction(value){ return typeof value == $function;}
/**
* Checks if `obj` is a window object.
*
* @private
* @param {*} obj Object to check
* @returns {boolean} True if `obj` is a window obj.
*/
function isWindow(obj) {
return obj && obj.document && obj.location && obj.alert && obj.setInterval;
}
function isBoolean(value) { return typeof value == $boolean;}
function isTextNode(node) { return nodeName_(node) == '#text'; }
function trim(value) { return isString(value) ? value.replace(/^\s*/, '').replace(/\s*$/, '') : value; }
function isElement(node) {
return node &&
(node.nodeName // we are a direct element
|| (node.bind && node.find)); // we have a bind and find method part of jQuery API
}
/**
* @param str 'key1,key2,...'
* @returns {object} in the form of {key1:true, key2:true, ...}
*/
function makeMap(str){
var obj = {}, items = str.split(","), i;
for ( i = 0; i < items.length; i++ )
obj[ items[i] ] = true;
return obj;
}
/**
* HTML class which is the only class which can be used in ng:bind to inline HTML for security reasons.
* @constructor
* @param html raw (unsafe) html
* @param {string=} option if set to 'usafe' then get method will return raw (unsafe/unsanitized) html
*/
function HTML(html, option) {
this.html = html;
this.get = lowercase(option) == 'unsafe'
? valueFn(html)
: function htmlSanitize() {
var buf = [];
htmlParser(html, htmlSanitizeWriter(buf));
return buf.join('');
};
}
if (msie < 9) {
nodeName_ = function(element) {
element = element.nodeName ? element : element[0];
return (element.scopeName && element.scopeName != 'HTML' ) ? uppercase(element.scopeName + ':' + element.nodeName) : element.nodeName;
};
} else {
nodeName_ = function(element) {
return element.nodeName ? element.nodeName : element[0].nodeName;
};
}
function isVisible(element) {
var rect = element[0].getBoundingClientRect(),
width = (rect.width || (rect.right||0 - rect.left||0)),
height = (rect.height || (rect.bottom||0 - rect.top||0));
return width>0 && height>0;
}
function map(obj, iterator, context) {
var results = [];
forEach(obj, function(value, index, list) {
results.push(iterator.call(context, value, index, list));
});
return results;
}
/**
* @ngdoc function
* @name angular.Object.size
* @function
*
* @description
* Determines the number of elements in an array, number of properties of an object or string
* length.
*
* Note: this function is used to augment the Object type in angular expressions. See
* {@link angular.Object} for more info.
*
* @param {Object|Array|string} obj Object, array or string to inspect.
* @param {boolean} [ownPropsOnly=false] Count only "own" properties in an object
* @returns {number} The size of `obj` or `0` if `obj` is neither an object or an array.
*
* @example
* <doc:example>
* <doc:source>
* Number of items in array: {{ [1,2].$size() }}<br/>
* Number of items in object: {{ {a:1, b:2, c:3}.$size() }}<br/>
* </doc:source>
* <doc:scenario>
* it('should print correct sizes for an array and an object', function() {
* expect(binding('[1,2].$size()')).toBe('2');
* expect(binding('{a:1, b:2, c:3}.$size()')).toBe('3');
* });
* </doc:scenario>
* </doc:example>
*/
function size(obj, ownPropsOnly) {
var size = 0, key;
if (isArray(obj) || isString(obj)) {
return obj.length;
} else if (isObject(obj)){
for (key in obj)
if (!ownPropsOnly || obj.hasOwnProperty(key))
size++;
}
return size;
}
function includes(array, obj) {
for ( var i = 0; i < array.length; i++) {
if (obj === array[i]) return true;
}
return false;
}
function indexOf(array, obj) {
for ( var i = 0; i < array.length; i++) {
if (obj === array[i]) return i;
}
return -1;
}
function isLeafNode (node) {
if (node) {
switch (node.nodeName) {
case "OPTION":
case "PRE":
case "TITLE":
return true;
}
}
return false;
}
/**
* @ngdoc function
* @name angular.Object.copy
* @function
*
* @description
* Creates a deep copy of `source`.
*
* If `source` is an object or an array, all of its members will be copied into the `destination`
* object.
*
* If `destination` is not provided and `source` is an object or an array, a copy is created &
* returned, otherwise the `source` is returned.
*
* If `destination` is provided, all of its properties will be deleted.
*
* Note: this function is used to augment the Object type in angular expressions. See
* {@link angular.Object} for more info.
*
* @param {*} source The source to be used to make a copy.
* Can be any type including primitives, `null` and `undefined`.
* @param {(Object|Array)=} destination Optional destination into which the source is copied. If
* provided, must be of the same type as `source`.
* @returns {*} The copy or updated `destination` if `destination` was specified.
*
* @example
* <doc:example>
* <doc:source>
Salutation: <input type="text" name="master.salutation" value="Hello" /><br/>
Name: <input type="text" name="master.name" value="world"/><br/>
<button ng:click="form = master.$copy()">copy</button>
<hr/>
The master object is <span ng:hide="master.$equals(form)">NOT</span> equal to the form object.
<pre>master={{master}}</pre>
<pre>form={{form}}</pre>
* </doc:source>
* <doc:scenario>
it('should print that initialy the form object is NOT equal to master', function() {
expect(element('.doc-example-live input[name=master.salutation]').val()).toBe('Hello');
expect(element('.doc-example-live input[name=master.name]').val()).toBe('world');
expect(element('.doc-example-live span').css('display')).toBe('inline');
});
it('should make form and master equal when the copy button is clicked', function() {
element('.doc-example-live button').click();
expect(element('.doc-example-live span').css('display')).toBe('none');
});
* </doc:scenario>
* </doc:example>
*/
function copy(source, destination){
if (!destination) {
destination = source;
if (source) {
if (isArray(source)) {
destination = copy(source, []);
} else if (isDate(source)) {
destination = new Date(source.getTime());
} else if (isObject(source)) {
destination = copy(source, {});
}
}
} else {
if (isArray(source)) {
while(destination.length) {
destination.pop();
}
for ( var i = 0; i < source.length; i++) {
destination.push(copy(source[i]));
}
} else {
forEach(destination, function(value, key){
delete destination[key];
});
for ( var key in source) {
destination[key] = copy(source[key]);
}
}
}
return destination;
}
/**
* @ngdoc function
* @name angular.Object.equals
* @function
*
* @description
* Determines if two objects or value are equivalent.
*
* To be equivalent, they must pass `==` comparison or be of the same type and have all their
* properties pass `==` comparison. During property comparision properties of `function` type and
* properties with name starting with `$` are ignored.
*
* Supports values types, arrays and objects.
*
* Note: this function is used to augment the Object type in angular expressions. See
* {@link angular.Object} for more info.
*
* @param {*} o1 Object or value to compare.
* @param {*} o2 Object or value to compare.
* @returns {boolean} True if arguments are equal.
*
* @example
* <doc:example>
* <doc:source>
Salutation: <input type="text" name="greeting.salutation" value="Hello" /><br/>
Name: <input type="text" name="greeting.name" value="world"/><br/>
<hr/>
The <code>greeting</code> object is
<span ng:hide="greeting.$equals({salutation:'Hello', name:'world'})">NOT</span> equal to
<code>{salutation:'Hello', name:'world'}</code>.
<pre>greeting={{greeting}}</pre>
* </doc:source>
* <doc:scenario>
it('should print that initialy greeting is equal to the hardcoded value object', function() {
expect(element('.doc-example-live input[name=greeting.salutation]').val()).toBe('Hello');
expect(element('.doc-example-live input[name=greeting.name]').val()).toBe('world');
expect(element('.doc-example-live span').css('display')).toBe('none');
});
it('should say that the objects are not equal when the form is modified', function() {
input('greeting.name').enter('kitty');
expect(element('.doc-example-live span').css('display')).toBe('inline');
});
* </doc:scenario>
* </doc:example>
*/
function equals(o1, o2) {
if (o1 == o2) return true;
if (o1 === null || o2 === null) return false;
var t1 = typeof o1, t2 = typeof o2, length, key, keySet;
if (t1 == t2 && t1 == 'object') {
if (o1 instanceof Array) {
if ((length = o1.length) == o2.length) {
for(key=0; key<length; key++) {
if (!equals(o1[key], o2[key])) return false;
}
return true;
}
} else {
keySet = {};
for(key in o1) {
if (key.charAt(0) !== '$' && !isFunction(o1[key]) && !equals(o1[key], o2[key])) return false;
keySet[key] = true;
}
for(key in o2) {
if (!keySet[key] && key.charAt(0) !== '$' && !isFunction(o2[key])) return false;
}
return true;
}
}
return false;
}
function setHtml(node, html) {
if (isLeafNode(node)) {
if (msie) {
node.innerText = html;
} else {
node.textContent = html;
}
} else {
node.innerHTML = html;
}
}
function isRenderableElement(element) {
var name = element && element[0] && element[0].nodeName;
return name && name.charAt(0) != '#' &&
!includes(['TR', 'COL', 'COLGROUP', 'TBODY', 'THEAD', 'TFOOT'], name);
}
function elementError(element, type, error) {
var parent;
while (!isRenderableElement(element)) {
parent = element.parent();
if (parent.length) {
element = element.parent();
} else {
return;
}
}
if (element[0]['$NG_ERROR'] !== error) {
element[0]['$NG_ERROR'] = error;
if (error) {
element.addClass(type);
element.attr(type, error.message || error);
} else {
element.removeClass(type);
element.removeAttr(type);
}
}
}
function concat(array1, array2, index) {
return array1.concat(slice.call(array2, index, array2.length));
}
/**
* @workInProgress
* @ngdoc function
* @name angular.bind
* @function
*
* @description
* Returns a function which calls function `fn` bound to `self` (`self` becomes the `this` for `fn`).
* Optional `args` can be supplied which are prebound to the function, also known as
* [function currying](http://en.wikipedia.org/wiki/Currying).
*
* @param {Object} self Context which `fn` should be evaluated in.
* @param {function()} fn Function to be bound.
* @param {...*} args Optional arguments to be prebound to the `fn` function call.
* @returns {function()} Function that wraps the `fn` with all the specified bindings.
*/
function bind(self, fn) {
var curryArgs = arguments.length > 2
? slice.call(arguments, 2, arguments.length)
: [];
if (typeof fn == $function && !(fn instanceof RegExp)) {
return curryArgs.length
? function() {
return arguments.length
? fn.apply(self, curryArgs.concat(slice.call(arguments, 0, arguments.length)))
: fn.apply(self, curryArgs);
}
: function() {
return arguments.length
? fn.apply(self, arguments)
: fn.call(self);
};
} else {
// in IE, native methods are not functions and so they can not be bound (but they don't need to be)
return fn;
}
}
function toBoolean(value) {
if (value && value.length !== 0) {
var v = lowercase("" + value);
value = !(v == 'f' || v == '0' || v == 'false' || v == 'no' || v == 'n' || v == '[]');
} else {
value = false;
}
return value;
}
function merge(src, dst) {
for ( var key in src) {
var value = dst[key];
var type = typeof value;
if (type == $undefined) {
dst[key] = fromJson(toJson(src[key]));
} else if (type == 'object' && value.constructor != array &&
key.substring(0, 1) != "$") {
merge(src[key], value);
}
}
}
/** @name angular.compile */
function compile(element) {
return new Compiler(angularTextMarkup, angularAttrMarkup, angularDirective, angularWidget)
.compile(element);
}
/////////////////////////////////////////////////
/**
* Parses an escaped url query string into key-value pairs.
* @returns Object.<(string|boolean)>
*/
function parseKeyValue(/**string*/keyValue) {
var obj = {}, key_value, key;
forEach((keyValue || "").split('&'), function(keyValue){
if (keyValue) {
key_value = keyValue.split('=');
key = unescape(key_value[0]);
obj[key] = isDefined(key_value[1]) ? unescape(key_value[1]) : true;
}
});
return obj;
}
function toKeyValue(obj) {
var parts = [];
forEach(obj, function(value, key) {
parts.push(escape(key) + (value === true ? '' : '=' + escape(value)));
});
return parts.length ? parts.join('&') : '';
}
/**
* we need our custom mehtod because encodeURIComponent is too agressive and doesn't follow
* http://www.ietf.org/rfc/rfc3986.txt with regards to the character set (pchar) allowed in path
* segments:
* segment = *pchar
* pchar = unreserved / pct-encoded / sub-delims / ":" / "@"
* pct-encoded = "%" HEXDIG HEXDIG
* unreserved = ALPHA / DIGIT / "-" / "." / "_" / "~"
* sub-delims = "!" / "$" / "&" / "'" / "(" / ")"
* / "*" / "+" / "," / ";" / "="
*/
function encodeUriSegment(val) {
return encodeUriQuery(val, true).
replace(/%26/gi, '&').
replace(/%3D/gi, '=').
replace(/%2B/gi, '+');
}
/**
* This method is intended for encoding *key* or *value* parts of query component. We need a custom
* method becuase encodeURIComponent is too agressive and encodes stuff that doesn't have to be
* encoded per http://tools.ietf.org/html/rfc3986:
* query = *( pchar / "/" / "?" )
* pchar = unreserved / pct-encoded / sub-delims / ":" / "@"
* unreserved = ALPHA / DIGIT / "-" / "." / "_" / "~"
* pct-encoded = "%" HEXDIG HEXDIG
* sub-delims = "!" / "$" / "&" / "'" / "(" / ")"
* / "*" / "+" / "," / ";" / "="
*/
function encodeUriQuery(val, pctEncodeSpaces) {
return encodeURIComponent(val).
replace(/%40/gi, '@').
replace(/%3A/gi, ':').
replace(/%24/g, '$').
replace(/%2C/gi, ',').
replace((pctEncodeSpaces ? null : /%20/g), '+');
}
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:autobind
* @element script
*
* @TODO ng:autobind is not a directive!! it should be documented as bootstrap parameter in a
* separate bootstrap section.
* @TODO rename to ng:autobind to ng:autoboot
*
* @description
*
* `ng:autobind` with no parameters tells angular to compile and manage the whole page.
*
* `ng:autobind="[root element ID]"` tells angular to compile and manage part of the docucment,
* starting at "root element ID".
*
* For details on bootstrapping angular, see {@link guide/dev_guide.bootstrap Initializing Angular}
* in the Angular Developer Guide.
*/
function angularInit(config, document){
var autobind = config.autobind;
if (autobind) {
var element = isString(autobind) ? document.getElementById(autobind) : document,
scope = compile(element)(createScope({'$config':config})),
$browser = scope.$service('$browser');
if (config.css)
$browser.addCss(config.base_url + config.css);
else if(msie<8)
$browser.addJs(config.ie_compat, config.ie_compat_id);
}
}
function angularJsConfig(document, config) {
bindJQuery();
var scripts = document.getElementsByTagName("script"),
match;
config = extend({
ie_compat_id: 'ng-ie-compat'
}, config);
for(var j = 0; j < scripts.length; j++) {
match = (scripts[j].src || "").match(rngScript);
if (match) {
config.base_url = match[1];
config.ie_compat = match[1] + 'angular-ie-compat' + (match[2] || '') + '.js';
extend(config, parseKeyValue(match[6]));
eachAttribute(jqLite(scripts[j]), function(value, name){
if (/^ng:/.exec(name)) {
name = name.substring(3).replace(/-/g, '_');
value = value || true;
config[name] = value;
}
});
}
}
return config;
}
function bindJQuery(){
// bind to jQuery if present;
jQuery = window.jQuery;
// reset to jQuery or default to us.
if (jQuery) {
jqLite = jQuery;
extend(jQuery.fn, {
scope: JQLitePrototype.scope
});
} else {
jqLite = jqLiteWrap;
}
angular.element = jqLite;
}
/**
* throw error of the argument is falsy.
*/
function assertArg(arg, name, reason) {
if (!arg) {
var error = new Error("Argument '" + (name||'?') + "' is " +
(reason || "required"));
throw error;
}
}
function assertArgFn(arg, name) {
assertArg(isFunction(arg, name, 'not a function'));
}
/**
* @ngdoc property
* @name angular.version
* @description
* Object which contains information about the current AngularJS version. The object has following
* properties:
*
* - `full` – `{string}` – full version string, e.g. "0.9.18"
* - `major` – `{number}` – major version number, e.g. 0
* - `minor` – `{number}` – minor version number, e.g. 9
* - `dot` – `{number}` – dot version number, e.g. 18
* - `codeName` – `{string}` – code name of the release, e.g. "jiggling-armfat"
*/
var version = {
full: '0.9.18', // all of these placeholder strings will be replaced by rake's
major: "NG_VERSION_MAJOR", // compile task
minor: "NG_VERSION_MINOR",
dot: "NG_VERSION_DOT",
codeName: '"NG_VERSION_CODENAME"'
};
'use strict';
var array = [].constructor;
/**
* @workInProgress
* @ngdoc function
* @name angular.toJson
* @function
*
* @description
* Serializes the input into a JSON formated string.
*
* @param {Object|Array|Date|string|number} obj Input to jsonify.
* @param {boolean=} pretty If set to true, the JSON output will contain newlines and whitespace.
* @returns {string} Jsonified string representing `obj`.
*/
function toJson(obj, pretty) {
var buf = [];
toJsonArray(buf, obj, pretty ? "\n " : null, []);
return buf.join('');
}
/**
* @workInProgress
* @ngdoc function
* @name angular.fromJson
* @function
*
* @description
* Deserializes a string in the JSON format.
*
* @param {string} json JSON string to deserialize.
* @param {boolean} [useNative=false] Use native JSON parser if available
* @returns {Object|Array|Date|string|number} Deserialized thingy.
*/
function fromJson(json, useNative) {
if (!isString(json)) return json;
var obj;
try {
if (useNative && window.JSON && window.JSON.parse) {
obj = JSON.parse(json);
return transformDates(obj);
}
return parser(json, true).primary()();
} catch (e) {
error("fromJson error: ", json, e);
throw e;
}
// TODO make forEach optionally recursive and remove this function
function transformDates(obj) {
if (isString(obj) && obj.length === DATE_ISOSTRING_LN) {
return angularString.toDate(obj);
} else if (isArray(obj) || isObject(obj)) {
forEach(obj, function(val, name) {
obj[name] = transformDates(val);
});
}
return obj;
}
}
angular.toJson = toJson;
angular.fromJson = fromJson;
function toJsonArray(buf, obj, pretty, stack) {
if (isObject(obj)) {
if (obj === window) {
buf.push('WINDOW');
return;
}
if (obj === document) {
buf.push('DOCUMENT');
return;
}
if (includes(stack, obj)) {
buf.push('RECURSION');
return;
}
stack.push(obj);
}
if (obj === null) {
buf.push($null);
} else if (obj instanceof RegExp) {
buf.push(angular.String.quoteUnicode(obj.toString()));
} else if (isFunction(obj)) {
return;
} else if (isBoolean(obj)) {
buf.push('' + obj);
} else if (isNumber(obj)) {
if (isNaN(obj)) {
buf.push($null);
} else {
buf.push('' + obj);
}
} else if (isString(obj)) {
return buf.push(angular.String.quoteUnicode(obj));
} else if (isObject(obj)) {
if (isArray(obj)) {
buf.push("[");
var len = obj.length;
var sep = false;
for(var i=0; i<len; i++) {
var item = obj[i];
if (sep) buf.push(",");
if (!(item instanceof RegExp) && (isFunction(item) || isUndefined(item))) {
buf.push($null);
} else {
toJsonArray(buf, item, pretty, stack);
}
sep = true;
}
buf.push("]");
} else if (isDate(obj)) {
buf.push(angular.String.quoteUnicode(angular.Date.toString(obj)));
} else {
buf.push("{");
if (pretty) buf.push(pretty);
var comma = false;
var childPretty = pretty ? pretty + " " : false;
var keys = [];
for(var k in obj) {
if (obj.hasOwnProperty(k) && obj[k] !== undefined) {
keys.push(k);
}
}
keys.sort();
for ( var keyIndex = 0; keyIndex < keys.length; keyIndex++) {
var key = keys[keyIndex];
var value = obj[key];
if (typeof value != $function) {
if (comma) {
buf.push(",");
if (pretty) buf.push(pretty);
}
buf.push(angular.String.quote(key));
buf.push(":");
toJsonArray(buf, value, childPretty, stack);
comma = true;
}
}
buf.push("}");
}
}
if (isObject(obj)) {
stack.pop();
}
}
'use strict';
/**
* Template provides directions an how to bind to a given element.
* It contains a list of init functions which need to be called to
* bind to a new instance of elements. It also provides a list
* of child paths which contain child templates
*/
function Template(priority) {
this.paths = [];
this.children = [];
this.inits = [];
this.priority = priority;
this.newScope = false;
}
Template.prototype = {
attach: function(element, scope) {
var inits = {};
this.collectInits(element, inits, scope);
forEachSorted(inits, function(queue){
forEach(queue, function(fn) {fn();});
});
},
collectInits: function(element, inits, scope) {
var queue = inits[this.priority], childScope = scope;
if (!queue) {
inits[this.priority] = queue = [];
}
if (this.newScope) {
childScope = createScope(scope);
scope.$onEval(childScope.$eval);
element.data($$scope, childScope);
}
forEach(this.inits, function(fn) {
queue.push(function() {
childScope.$tryEval(function(){
return childScope.$service.invoke(childScope, fn, [element]);
}, element);
});
});
var i,
childNodes = element[0].childNodes,
children = this.children,
paths = this.paths,
length = paths.length;
for (i = 0; i < length; i++) {
children[i].collectInits(jqLite(childNodes[paths[i]]), inits, childScope);
}
},
addInit:function(linkingFn) {
if (linkingFn) {
if (!linkingFn.$inject)
linkingFn.$inject = [];
this.inits.push(linkingFn);
}
},
addChild: function(index, template) {
if (template) {
this.paths.push(index);
this.children.push(template);
}
},
empty: function() {
return this.inits.length === 0 && this.paths.length === 0;
}
};
///////////////////////////////////
//Compiler
//////////////////////////////////
/**
* @workInProgress
* @ngdoc function
* @name angular.compile
* @function
*
* @description
* Compiles a piece of HTML string or DOM into a template and produces a template function, which
* can then be used to link {@link angular.scope scope} and the template together.
*
* The compilation is a process of walking the DOM tree and trying to match DOM elements to
* {@link angular.markup markup}, {@link angular.attrMarkup attrMarkup},
* {@link angular.widget widgets}, and {@link angular.directive directives}. For each match it
* executes coresponding markup, attrMarkup, widget or directive template function and collects the
* instance functions into a single template function which is then returned.
*
* The template function can then be used once to produce the view or as it is the case with
* {@link angular.widget.@ng:repeat repeater} many-times, in which case each call results in a view
* that is a DOM clone of the original template.
*
<pre>
// compile the entire window.document and give me the scope bound to this template.
var rootScope = angular.compile(window.document)();
// compile a piece of html
var rootScope2 = angular.compile('<div ng:click="clicked = true">click me</div>')();
// compile a piece of html and retain reference to both the dom and scope
var template = angular.element('<div ng:click="clicked = true">click me</div>'),
scope = angular.compile(template)();
// at this point template was transformed into a view
</pre>
*
*
* @param {string|DOMElement} element Element or HTML to compile into a template function.
* @returns {function([scope][, cloneAttachFn])} a template function which is used to bind template
* (a DOM element/tree) to a scope. Where:
*
* * `scope` - A {@link angular.scope Scope} to bind to. If none specified, then a new
* root scope is created.
* * `cloneAttachFn` - If `cloneAttachFn` is provided, then the link function will clone the
* `template` and call the `cloneAttachFn` function allowing the caller to attach the
* cloned elements to the DOM document at the approriate place. The `cloneAttachFn` is
* called as: <br/> `cloneAttachFn(clonedElement, scope)` where:
*
* * `clonedElement` - is a clone of the original `element` passed into the compiler.
* * `scope` - is the current scope with which the linking function is working with.
*
* Calling the template function returns the scope to which the element is bound to. It is either
* the same scope as the one passed into the template function, or if none were provided it's the
* newly create scope.
*
* If you need access to the bound view, there are two ways to do it:
*
* - If you are not asking the linking function to clone the template, create the DOM element(s)
* before you send them to the compiler and keep this reference around.
* <pre>
* var view = angular.element('<p>{{total}}</p>'),
* scope = angular.compile(view)();
* </pre>
*
* - if on the other hand, you need the element to be cloned, the view reference from the original
* example would not point to the clone, but rather to the original template that was cloned. In
* this case, you can access the clone via the cloneAttachFn:
* <pre>
* var original = angular.element('<p>{{total}}</p>'),
* scope = someParentScope.$new(),
* clone;
*
* angular.compile(original)(scope, function(clonedElement, scope) {
* clone = clonedElement;
* //attach the clone to DOM document at the right place
* });
*
* //now we have reference to the cloned DOM via `clone`
* </pre>
*
*
* Compiler Methods For Widgets and Directives:
*
* The following methods are available for use when you write your own widgets, directives,
* and markup. (Recall that the compile function's this is a reference to the compiler.)
*
* `compile(element)` - returns linker -
* Invoke a new instance of the compiler to compile a DOM element and return a linker function.
* You can apply the linker function to the original element or a clone of the original element.
* The linker function returns a scope.
*
* * `comment(commentText)` - returns element - Create a comment element.
*
* * `element(elementName)` - returns element - Create an element by name.
*
* * `text(text)` - returns element - Create a text element.
*
* * `descend([set])` - returns descend state (true or false). Get or set the current descend
* state. If true the compiler will descend to children elements.
*
* * `directives([set])` - returns directive state (true or false). Get or set the current
* directives processing state. The compiler will process directives only when directives set to
* true.
*
* For information on how the compiler works, see the
* {@link guide/dev_guide.compiler Angular HTML Compiler} section of the Developer Guide.
*/
function Compiler(markup, attrMarkup, directives, widgets){
this.markup = markup;
this.attrMarkup = attrMarkup;
this.directives = directives;
this.widgets = widgets;
}
Compiler.prototype = {
compile: function(templateElement) {
templateElement = jqLite(templateElement);
var index = 0,
template,
parent = templateElement.parent();
if (templateElement.length > 1) {
// https://github.com/angular/angular.js/issues/338
throw Error("Cannot compile multiple element roots: " +
jqLite('<div>').append(templateElement.clone()).html());
}
if (parent && parent[0]) {
parent = parent[0];
for(var i = 0; i < parent.childNodes.length; i++) {
if (parent.childNodes[i] == templateElement[0]) {
index = i;
}
}
}
template = this.templatize(templateElement, index, 0) || new Template();
return function(scope, cloneConnectFn){
// important!!: we must call our jqLite.clone() since the jQuery one is trying to be smart
// and sometimes changes the structure of the DOM.
var element = cloneConnectFn
? JQLitePrototype.clone.call(templateElement) // IMPORTANT!!!
: templateElement;
scope = scope || createScope();
element.data($$scope, scope);
scope.$element = element;
(cloneConnectFn||noop)(element, scope);
template.attach(element, scope);
scope.$eval();
return scope;
};
},
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:eval-order
*
* @description
* Normally the view is updated from top to bottom. This usually is
* not a problem, but under some circumstances the values for data
* is not available until after the full view is computed. If such
* values are needed before they are computed the order of
* evaluation can be change using ng:eval-order
*
* @element ANY
* @param {integer|string=} [priority=0] priority integer, or FIRST, LAST constant
*
* @example
* try changing the invoice and see that the Total will lag in evaluation
* @example
<doc:example>
<doc:source>
<div>TOTAL: without ng:eval-order {{ items.$sum('total') | currency }}</div>
<div ng:eval-order='LAST'>TOTAL: with ng:eval-order {{ items.$sum('total') | currency }}</div>
<table ng:init="items=[{qty:1, cost:9.99, desc:'gadget'}]">
<tr>
<td>QTY</td>
<td>Description</td>
<td>Cost</td>
<td>Total</td>
<td></td>
</tr>
<tr ng:repeat="item in items">
<td><input name="item.qty"/></td>
<td><input name="item.desc"/></td>
<td><input name="item.cost"/></td>
<td>{{item.total = item.qty * item.cost | currency}}</td>
<td><a href="" ng:click="items.$remove(item)">X</a></td>
</tr>
<tr>
<td colspan="3"><a href="" ng:click="items.$add()">add</a></td>
<td>{{ items.$sum('total') | currency }}</td>
</tr>
</table>
</doc:source>
<doc:scenario>
it('should check ng:format', function(){
expect(using('.doc-example-live div:first').binding("items.$sum('total')")).toBe('$9.99');
expect(using('.doc-example-live div:last').binding("items.$sum('total')")).toBe('$9.99');
input('item.qty').enter('2');
expect(using('.doc-example-live div:first').binding("items.$sum('total')")).toBe('$9.99');
expect(using('.doc-example-live div:last').binding("items.$sum('total')")).toBe('$19.98');
});
</doc:scenario>
</doc:example>
*/
templatize: function(element, elementIndex, priority){
var self = this,
widget,
fn,
directiveFns = self.directives,
descend = true,
directives = true,
elementName = nodeName_(element),
elementNamespace = elementName.indexOf(':') > 0 ? lowercase(elementName).replace(':', '-') : '',
template,
selfApi = {
compile: bind(self, self.compile),
descend: function(value){ if(isDefined(value)) descend = value; return descend;},
directives: function(value){ if(isDefined(value)) directives = value; return directives;},
scope: function(value){ if(isDefined(value)) template.newScope = template.newScope || value; return template.newScope;}
};
try {
priority = element.attr('ng:eval-order') || priority || 0;
} catch (e) {
// for some reason IE throws error under some weird circumstances. so just assume nothing
priority = priority || 0;
}
element.addClass(elementNamespace);
if (isString(priority)) {
priority = PRIORITY[uppercase(priority)] || parseInt(priority, 10);
}
template = new Template(priority);
eachAttribute(element, function(value, name){
if (!widget) {
if (widget = self.widgets('@' + name)) {
element.addClass('ng-attr-widget');
widget = bind(selfApi, widget, value, element);
}
}
});
if (!widget) {
if (widget = self.widgets(elementName)) {
if (elementNamespace)
element.addClass('ng-widget');
widget = bind(selfApi, widget, element);
}
}
if (widget) {
descend = false;
directives = false;
var parent = element.parent();
template.addInit(widget.call(selfApi, element));
if (parent && parent[0]) {
element = jqLite(parent[0].childNodes[elementIndex]);
}
}
if (descend){
// process markup for text nodes only
for(var i=0, child=element[0].childNodes;
i<child.length; i++) {
if (isTextNode(child[i])) {
forEach(self.markup, function(markup){
if (i<child.length) {
var textNode = jqLite(child[i]);
markup.call(selfApi, textNode.text(), textNode, element);
}
});
}
}
}
if (directives) {
// Process attributes/directives
eachAttribute(element, function(value, name){
forEach(self.attrMarkup, function(markup){
markup.call(selfApi, value, name, element);
});
});
eachAttribute(element, function(value, name){
fn = directiveFns[name];
if (fn) {
element.addClass('ng-directive');
template.addInit((directiveFns[name]).call(selfApi, value, element));
}
});
}
// Process non text child nodes
if (descend) {
eachNode(element, function(child, i){
template.addChild(i, self.templatize(child, i, priority));
});
}
return template.empty() ? null : template;
}
};
function eachNode(element, fn){
var i, chldNodes = element[0].childNodes || [], chld;
for (i = 0; i < chldNodes.length; i++) {
if(!isTextNode(chld = chldNodes[i])) {
fn(jqLite(chld), i);
}
}
}
function eachAttribute(element, fn){
var i, attrs = element[0].attributes || [], chld, attr, name, value, attrValue = {};
for (i = 0; i < attrs.length; i++) {
attr = attrs[i];
name = attr.name;
value = attr.value;
if (msie && name == 'href') {
value = decodeURIComponent(element[0].getAttribute(name, 2));
}
attrValue[name] = value;
}
forEachSorted(attrValue, fn);
}
'use strict';
function getter(instance, path, unboundFn) {
if (!path) return instance;
var element = path.split('.');
var key;
var lastInstance = instance;
var len = element.length;
for ( var i = 0; i < len; i++) {
key = element[i];
if (!key.match(/^[\$\w][\$\w\d]*$/))
throw "Expression '" + path + "' is not a valid expression for accesing variables.";
if (instance) {
lastInstance = instance;
instance = instance[key];
}
if (isUndefined(instance) && key.charAt(0) == '$') {
var type = angular['Global']['typeOf'](lastInstance);
type = angular[type.charAt(0).toUpperCase()+type.substring(1)];
var fn = type ? type[[key.substring(1)]] : undefined;
if (fn) {
instance = bind(lastInstance, fn, lastInstance);
return instance;
}
}
}
if (!unboundFn && isFunction(instance)) {
return bind(lastInstance, instance);
}
return instance;
}
function setter(instance, path, value){
var element = path.split('.');
for ( var i = 0; element.length > 1; i++) {
var key = element.shift();
var newInstance = instance[key];
if (!newInstance) {
newInstance = {};
instance[key] = newInstance;
}
instance = newInstance;
}
instance[element.shift()] = value;
return value;
}
///////////////////////////////////
var scopeId = 0,
getterFnCache = {},
compileCache = {},
JS_KEYWORDS = {};
forEach(
("abstract,boolean,break,byte,case,catch,char,class,const,continue,debugger,default," +
"delete,do,double,else,enum,export,extends,false,final,finally,float,for,function,goto," +
"if,implements,import,ininstanceof,intinterface,long,native,new,null,package,private," +
"protected,public,return,short,static,super,switch,synchronized,this,throw,throws," +
"transient,true,try,typeof,var,volatile,void,undefined,while,with").split(/,/),
function(key){ JS_KEYWORDS[key] = true;}
);
function getterFn(path){
var fn = getterFnCache[path];
if (fn) return fn;
var code = 'var l, fn, t;\n';
forEach(path.split('.'), function(key) {
key = (JS_KEYWORDS[key]) ? '["' + key + '"]' : '.' + key;
code += 'if(!s) return s;\n' +
'l=s;\n' +
's=s' + key + ';\n' +
'if(typeof s=="function" && !(s instanceof RegExp)) s = function(){ return l'+key+'.apply(l, arguments); };\n';
if (key.charAt(1) == '$') {
// special code for super-imposed functions
var name = key.substr(2);
code += 'if(!s) {\n' +
' t = angular.Global.typeOf(l);\n' +
' fn = (angular[t.charAt(0).toUpperCase() + t.substring(1)]||{})["' + name + '"];\n' +
' if (fn) s = function(){ return fn.apply(l, [l].concat(Array.prototype.slice.call(arguments, 0, arguments.length))); };\n' +
'}\n';
}
});
code += 'return s;';
fn = Function('s', code);
fn["toString"] = function(){ return code; };
return getterFnCache[path] = fn;
}
///////////////////////////////////
function expressionCompile(exp){
if (typeof exp === $function) return exp;
var fn = compileCache[exp];
if (!fn) {
var p = parser(exp);
var fnSelf = p.statements();
fn = compileCache[exp] = extend(
function(){ return fnSelf(this);},
{fnSelf: fnSelf});
}
return fn;
}
function errorHandlerFor(element, error) {
elementError(element, NG_EXCEPTION, isDefined(error) ? formatError(error) : error);
}
/**
* @workInProgress
* @ngdoc overview
* @name angular.scope
*
* @description
* Scope is a JavaScript object and the execution context for expressions. You can think about
* scopes as JavaScript objects that have extra APIs for registering watchers. A scope is the
* context in which model (from the model-view-controller design pattern) exists.
*
* Angular scope objects provide the following methods:
*
* * {@link angular.scope.$become $become()} -
* * {@link angular.scope.$bind $bind()} -
* * {@link angular.scope.$eval $eval()} -
* * {@link angular.scope.$get $get()} -
* * {@link angular.scope.$new $new()} -
* * {@link angular.scope.$onEval $onEval()} -
* * {@link angular.scope.$service $service()} -
* * {@link angular.scope.$set $set()} -
* * {@link angular.scope.$tryEval $tryEval()} -
* * {@link angular.scope.$watch $watch()} -
*
* For more information about how angular scope objects work, see {@link guide/dev_guide.scopes
* Angular Scope Objects} in the angular Developer Guide.
*/
function createScope(parent, providers, instanceCache) {
function Parent(){}
parent = Parent.prototype = (parent || {});
var instance = new Parent();
var evalLists = {sorted:[]};
var $log, $exceptionHandler;
extend(instance, {
'this': instance,
$id: (scopeId++),
$parent: parent,
/**
* @workInProgress
* @ngdoc function
* @name angular.scope.$bind
* @function
*
* @description
* Binds a function `fn` to the current scope. See: {@link angular.bind}.
<pre>
var scope = angular.scope();
var fn = scope.$bind(function(){
return this;
});
expect(fn()).toEqual(scope);
</pre>
*
* @param {function()} fn Function to be bound.
*/
$bind: bind(instance, bind, instance),
/**
* @workInProgress
* @ngdoc function
* @name angular.scope.$get
* @function
*
* @description
* Returns the value for `property_chain` on the current scope. Unlike in JavaScript, if there
* are any `undefined` intermediary properties, `undefined` is returned instead of throwing an
* exception.
*
<pre>
var scope = angular.scope();
expect(scope.$get('person.name')).toEqual(undefined);
scope.person = {};
expect(scope.$get('person.name')).toEqual(undefined);
scope.person.name = 'misko';
expect(scope.$get('person.name')).toEqual('misko');
</pre>
*
* @param {string} property_chain String representing name of a scope property. Optionally
* properties can be chained with `.` (dot), e.g. `'person.name.first'`
* @returns {*} Value for the (nested) property.
*/
$get: bind(instance, getter, instance),
/**
* @workInProgress
* @ngdoc function
* @name angular.scope.$set
* @function
*
* @description
* Assigns a value to a property of the current scope specified via `property_chain`. Unlike in
* JavaScript, if there are any `undefined` intermediary properties, empty objects are created
* and assigned in to them instead of throwing an exception.
*
<pre>
var scope = angular.scope();
expect(scope.person).toEqual(undefined);
scope.$set('person.name', 'misko');
expect(scope.person).toEqual({name:'misko'});
expect(scope.person.name).toEqual('misko');
</pre>
*
* @param {string} property_chain String representing name of a scope property. Optionally
* properties can be chained with `.` (dot), e.g. `'person.name.first'`
* @param {*} value Value to assign to the scope property.
*/
$set: bind(instance, setter, instance),
/**
* @workInProgress
* @ngdoc function
* @name angular.scope.$eval
* @function
*
* @description
* Without the `exp` parameter triggers an eval cycle for this scope and its child scopes.
*
* With the `exp` parameter, compiles the expression to a function and calls it with `this` set
* to the current scope and returns the result. In other words, evaluates `exp` as angular
* expression in the context of the current scope.
*
* # Example
<pre>
var scope = angular.scope();
scope.a = 1;
scope.b = 2;
expect(scope.$eval('a+b')).toEqual(3);
expect(scope.$eval(function(){ return this.a + this.b; })).toEqual(3);
scope.$onEval('sum = a+b');
expect(scope.sum).toEqual(undefined);
scope.$eval();
expect(scope.sum).toEqual(3);
</pre>
*
* @param {(string|function())=} exp An angular expression to be compiled to a function or a js
* function.
*
* @returns {*} The result of calling compiled `exp` with `this` set to the current scope.
*/
$eval: function(exp) {
var type = typeof exp;
var i, iSize;
var j, jSize;
var queue;
var fn;
if (type == $undefined) {
for ( i = 0, iSize = evalLists.sorted.length; i < iSize; i++) {
for ( queue = evalLists.sorted[i],
jSize = queue.length,
j= 0; j < jSize; j++) {
instance.$tryEval(queue[j].fn, queue[j].handler);
}
}
} else if (type === $function) {
return exp.call(instance);
} else if (type === 'string') {
return expressionCompile(exp).call(instance);
}
},
/**
* @workInProgress
* @ngdoc function
* @name angular.scope.$tryEval
* @function
*
* @description
* Evaluates the expression in the context of the current scope just like
* {@link angular.scope.$eval} with expression parameter, but also wraps it in a try/catch
* block.
*
* If an exception is thrown then `exceptionHandler` is used to handle the exception.
*
* # Example
<pre>
var scope = angular.scope();
scope.error = function(){ throw 'myerror'; };
scope.$exceptionHandler = function(e) {this.lastException = e; };
expect(scope.$eval('error()'));
expect(scope.lastException).toEqual('myerror');
this.lastException = null;
expect(scope.$eval('error()'), function(e) {this.lastException = e; });
expect(scope.lastException).toEqual('myerror');
var body = angular.element(window.document.body);
expect(scope.$eval('error()'), body);
expect(body.attr('ng-exception')).toEqual('"myerror"');
expect(body.hasClass('ng-exception')).toEqual(true);
</pre>
*
* @param {string|function()} expression Angular expression to evaluate.
* @param {(function()|DOMElement)=} exceptionHandler Function to be called or DOMElement to be
* decorated.
* @returns {*} The result of `expression` evaluation.
*/
$tryEval: function (expression, exceptionHandler) {
var type = typeof expression;
try {
if (type == $function) {
return expression.call(instance);
} else if (type == 'string'){
return expressionCompile(expression).call(instance);
}
} catch (e) {
if ($log) $log.error(e);
if (isFunction(exceptionHandler)) {
exceptionHandler(e);
} else if (exceptionHandler) {
errorHandlerFor(exceptionHandler, e);
} else if (isFunction($exceptionHandler)) {
$exceptionHandler(e);
}
}
},
/**
* @workInProgress
* @ngdoc function
* @name angular.scope.$watch
* @function
*
* @description
* Registers `listener` as a callback to be executed every time the `watchExp` changes. Be aware
* that the callback gets, by default, called upon registration, this can be prevented via the
* `initRun` parameter.
*
* # Example
<pre>
var scope = angular.scope();
scope.name = 'misko';
scope.counter = 0;
expect(scope.counter).toEqual(0);
scope.$watch('name', 'counter = counter + 1');
expect(scope.counter).toEqual(1);
scope.$eval();
expect(scope.counter).toEqual(1);
scope.name = 'adam';
scope.$eval();
expect(scope.counter).toEqual(2);
</pre>
*
* @param {function()|string} watchExp Expression that should be evaluated and checked for
* change during each eval cycle. Can be an angular string expression or a function.
* @param {function()|string} listener Function (or angular string expression) that gets called
* every time the value of the `watchExp` changes. The function will be called with two
* parameters, `newValue` and `oldValue`.
* @param {(function()|DOMElement)=} [exceptionHanlder=angular.service.$exceptionHandler] Handler
* that gets called when `watchExp` or `listener` throws an exception. If a DOMElement is
* specified as handler, the element gets decorated by angular with the information about the
* exception.
* @param {boolean=} [initRun=true] Flag that prevents the first execution of the listener upon
* registration.
*
*/
$watch: function(watchExp, listener, exceptionHandler, initRun) {
var watch = expressionCompile(watchExp),
last = watch.call(instance);
listener = expressionCompile(listener);
function watcher(firstRun){
var value = watch.call(instance),
// we have to save the value because listener can call ourselves => inf loop
lastValue = last;
if (firstRun || lastValue !== value) {
last = value;
instance.$tryEval(function(){
return listener.call(instance, value, lastValue);
}, exceptionHandler);
}
}
instance.$onEval(PRIORITY_WATCH, watcher);
if (isUndefined(initRun)) initRun = true;
if (initRun) watcher(true);
},
/**
* @workInProgress
* @ngdoc function
* @name angular.scope.$onEval
* @function
*
* @description
* Evaluates the `expr` expression in the context of the current scope during each
* {@link angular.scope.$eval eval cycle}.
*
* # Example
<pre>
var scope = angular.scope();
scope.counter = 0;
scope.$onEval('counter = counter + 1');
expect(scope.counter).toEqual(0);
scope.$eval();
expect(scope.counter).toEqual(1);
</pre>
*
* @param {number} [priority=0] Execution priority. Lower priority numbers get executed first.
* @param {string|function()} expr Angular expression or function to be executed.
* @param {(function()|DOMElement)=} [exceptionHandler=angular.service.$exceptionHandler] Handler
* function to call or DOM element to decorate when an exception occurs.
*
*/
$onEval: function(priority, expr, exceptionHandler){
if (!isNumber(priority)) {
exceptionHandler = expr;
expr = priority;
priority = 0;
}
var evalList = evalLists[priority];
if (!evalList) {
evalList = evalLists[priority] = [];
evalList.priority = priority;
evalLists.sorted.push(evalList);
evalLists.sorted.sort(function(a,b){return a.priority-b.priority;});
}
evalList.push({
fn: expressionCompile(expr),
handler: exceptionHandler
});
},
/**
* @workInProgress
* @ngdoc function
* @name angular.scope.$become
* @function
* @deprecated This method will be removed before 1.0
*
* @description
* Modifies the scope to act like an instance of the given class by:
*
* - copying the class's prototype methods
* - applying the class's initialization function to the scope instance (without using the new
* operator)
*
* That makes the scope be a `this` for the given class's methods — effectively an instance of
* the given class with additional (scope) stuff. A scope can later `$become` another class.
*
* `$become` gets used to make the current scope act like an instance of a controller class.
* This allows for use of a controller class in two ways.
*
* - as an ordinary JavaScript class for standalone testing, instantiated using the new
* operator, with no attached view.
* - as a controller for an angular model stored in a scope, "instantiated" by
* `scope.$become(ControllerClass)`.
*
* Either way, the controller's methods refer to the model variables like `this.name`. When
* stored in a scope, the model supports data binding. When bound to a view, {{name}} in the
* HTML template refers to the same variable.
*/
$become: function(Class) {
if (isFunction(Class)) {
instance.constructor = Class;
forEach(Class.prototype, function(fn, name){
instance[name] = bind(instance, fn);
});
instance.$service.invoke(instance, Class, slice.call(arguments, 1, arguments.length));
//TODO: backwards compatibility hack, remove when we don't depend on init methods
if (isFunction(Class.prototype.init)) {
instance.init();
}
}
},
/**
* @workInProgress
* @ngdoc function
* @name angular.scope.$new
* @function
*
* @description
* Creates a new {@link angular.scope scope}, that:
*
* - is a child of the current scope
* - will {@link angular.scope.$become $become} of type specified via `constructor`
*
* @param {function()} constructor Constructor function of the type the new scope should assume.
* @returns {Object} The newly created child scope.
*
*/
$new: function(constructor) {
var child = createScope(instance);
child.$become.apply(instance, concat([constructor], arguments, 1));
instance.$onEval(child.$eval);
return child;
}
});
if (!parent.$root) {
instance.$root = instance;
instance.$parent = instance;
/**
* @workInProgress
* @ngdoc function
* @name angular.scope.$service
* @function
*
* @description
* Provides access to angular's dependency injector and
* {@link angular.service registered services}. In general the use of this api is discouraged,
* except for tests and components that currently don't support dependency injection (widgets,
* filters, etc).
*
* @param {string} serviceId String ID of the service to return.
* @returns {*} Value, object or function returned by the service factory function if any.
*/
(instance.$service = createInjector(instance, providers, instanceCache)).eager();
}
$log = instance.$service('$log');
$exceptionHandler = instance.$service('$exceptionHandler');
return instance;
}
'use strict';
/**
* @ngdoc function
* @name angular.injector
* @function
*
* @description
* Creates an injector function that can be used for retrieving services as well as for
* dependency injection (see {@link guide/dev_guide.di dependency injection}).
*
* Angular creates an injector automatically for the root scope and it is available as the
* {@link angular.scope.$service $service} property. Creation of the injector automatically creates
* all of the `$eager` {@link angular.service services}.
*
* @param {Object=} [factoryScope={}] `this` for the service factory function.
* @param {Object.<string, function()>=} [factories=angular.service] Map of service factory
* functions.
* @param {Object.<string, function()>=} [instanceCache={}] Place where instances of services are
* saved for reuse. Can also be used to override services specified by `serviceFactory`
* (useful in tests).
* @returns {function()} Injector function:
*
* * `injector(serviceName)`:
* * `serviceName` - `{string=}` - name of the service to retrieve.
*
* The injector function also has these properties:
*
* * an `invoke` property which can be used to invoke methods with dependency-injected arguments.
* `injector.invoke(self, fn, curryArgs)`
* * `self` - "`this`" to be used when invoking the function.
* * `fn` - the function to be invoked. The function may have the `$inject` property which
* lists the set of arguments which should be auto injected
* (see {@link guide/dev_guide.di dependency injection}).
* * `curryArgs(array)` - optional array of arguments to pass to function invocation after the
* injection arguments (also known as curry arguments or currying).
* * an `eager` property which is used to initialize the eager services.
* `injector.eager()`
*/
function createInjector(factoryScope, factories, instanceCache) {
factories = factories || angularService;
instanceCache = instanceCache || {};
factoryScope = factoryScope || {};
injector.invoke = invoke;
injector.eager = function(){
forEach(factories, function(factory, name){
if (factory.$eager)
injector(name);
if (factory.$creation)
throw new Error("Failed to register service '" + name +
"': $creation property is unsupported. Use $eager:true or see release notes.");
});
};
return injector;
function injector(value){
if (!(value in instanceCache)) {
var factory = factories[value];
if (!factory) throw Error("Unknown provider for '"+value+"'.");
instanceCache[value] = invoke(factoryScope, factory);
}
return instanceCache[value];
}
function invoke(self, fn, args){
args = args || [];
var injectNames = injectionArgs(fn);
var i = injectNames.length;
while(i--) {
args.unshift(injector(injectNames[i]));
}
return fn.apply(self, args);
}
}
/**
* THIS IS NOT PUBLIC DOC YET!
*
* @name angular.annotate
* @function
*
* @description
* Annotate the function with injection arguments. This is equivalent to setting the `$inject`
* property as described in {@link guide.di dependency injection}.
*
* <pre>
* var MyController = angular.annotate('$location', function($location){ ... });
* </pre>
*
* is the same as
*
* <pre>
* var MyController = function($location){ ... };
* MyController.$inject = ['$location'];
* </pre>
*
* @param {String|Array} serviceName... zero or more service names to inject into the
* `annotatedFunction`.
* @param {function} annotatedFunction function to annotate with `$inject`
* functions.
* @returns {function} `annotatedFunction`
*/
function annotate(services, fn) {
if (services instanceof Array) {
fn.$inject = services;
return fn;
} else {
var i = 0,
length = arguments.length - 1, // last one is the destination function
$inject = arguments[length].$inject = [];
for (; i < length; i++) {
$inject.push(arguments[i]);
}
return arguments[length]; // return the last one
}
}
function angularServiceInject(name, fn, inject, eager) {
angularService(name, fn, {$inject:inject, $eager:eager});
}
/**
* @returns the $inject property of function. If not found the
* the $inject is computed by looking at the toString of function and
* extracting all arguments which and assuming that they are the
* injection names.
*/
var FN_ARGS = /^function\s*[^\(]*\(([^\)]*)\)/m;
var FN_ARG_SPLIT = /,/;
var FN_ARG = /^\s*(.+?)\s*$/;
var STRIP_COMMENTS = /((\/\/.*$)|(\/\*[\s\S]*?\*\/))/mg;
function injectionArgs(fn) {
assertArgFn(fn);
if (!fn.$inject) {
var args = fn.$inject = [];
var fnText = fn.toString().replace(STRIP_COMMENTS, '');
var argDecl = fnText.match(FN_ARGS);
forEach(argDecl[1].split(FN_ARG_SPLIT), function(arg){
arg.replace(FN_ARG, function(all, name){
args.push(name);
});
});
}
return fn.$inject;
}
'use strict';
var OPERATORS = {
'null':function(self){return null;},
'true':function(self){return true;},
'false':function(self){return false;},
$undefined:noop,
'+':function(self, a,b){return (isDefined(a)?a:0)+(isDefined(b)?b:0);},
'-':function(self, a,b){return (isDefined(a)?a:0)-(isDefined(b)?b:0);},
'*':function(self, a,b){return a*b;},
'/':function(self, a,b){return a/b;},
'%':function(self, a,b){return a%b;},
'^':function(self, a,b){return a^b;},
'=':noop,
'==':function(self, a,b){return a==b;},
'!=':function(self, a,b){return a!=b;},
'<':function(self, a,b){return a<b;},
'>':function(self, a,b){return a>b;},
'<=':function(self, a,b){return a<=b;},
'>=':function(self, a,b){return a>=b;},
'&&':function(self, a,b){return a&&b;},
'||':function(self, a,b){return a||b;},
'&':function(self, a,b){return a&b;},
// '|':function(self, a,b){return a|b;},
'|':function(self, a,b){return b(self, a);},
'!':function(self, a){return !a;}
};
var ESCAPE = {"n":"\n", "f":"\f", "r":"\r", "t":"\t", "v":"\v", "'":"'", '"':'"'};
function lex(text, parseStringsForObjects){
var dateParseLength = parseStringsForObjects ? DATE_ISOSTRING_LN : -1,
tokens = [],
token,
index = 0,
json = [],
ch,
lastCh = ':'; // can start regexp
while (index < text.length) {
ch = text.charAt(index);
if (is('"\'')) {
readString(ch);
} else if (isNumber(ch) || is('.') && isNumber(peek())) {
readNumber();
} else if (isIdent(ch)) {
readIdent();
// identifiers can only be if the preceding char was a { or ,
if (was('{,') && json[0]=='{' &&
(token=tokens[tokens.length-1])) {
token.json = token.text.indexOf('.') == -1;
}
} else if (is('(){}[].,;:')) {
tokens.push({
index:index,
text:ch,
json:(was(':[,') && is('{[')) || is('}]:,')
});
if (is('{[')) json.unshift(ch);
if (is('}]')) json.shift();
index++;
} else if (isWhitespace(ch)) {
index++;
continue;
} else {
var ch2 = ch + peek(),
fn = OPERATORS[ch],
fn2 = OPERATORS[ch2];
if (fn2) {
tokens.push({index:index, text:ch2, fn:fn2});
index += 2;
} else if (fn) {
tokens.push({index:index, text:ch, fn:fn, json: was('[,:') && is('+-')});
index += 1;
} else {
throwError("Unexpected next character ", index, index+1);
}
}
lastCh = ch;
}
return tokens;
function is(chars) {
return chars.indexOf(ch) != -1;
}
function was(chars) {
return chars.indexOf(lastCh) != -1;
}
function peek() {
return index + 1 < text.length ? text.charAt(index + 1) : false;
}
function isNumber(ch) {
return '0' <= ch && ch <= '9';
}
function isWhitespace(ch) {
return ch == ' ' || ch == '\r' || ch == '\t' ||
ch == '\n' || ch == '\v' || ch == '\u00A0'; // IE treats non-breaking space as \u00A0
}
function isIdent(ch) {
return 'a' <= ch && ch <= 'z' ||
'A' <= ch && ch <= 'Z' ||
'_' == ch || ch == '$';
}
function isExpOperator(ch) {
return ch == '-' || ch == '+' || isNumber(ch);
}
function throwError(error, start, end) {
end = end || index;
throw Error("Lexer Error: " + error + " at column" +
(isDefined(start)
? "s " + start + "-" + index + " [" + text.substring(start, end) + "]"
: " " + end) +
" in expression [" + text + "].");
}
function readNumber() {
var number = "";
var start = index;
while (index < text.length) {
var ch = lowercase(text.charAt(index));
if (ch == '.' || isNumber(ch)) {
number += ch;
} else {
var peekCh = peek();
if (ch == 'e' && isExpOperator(peekCh)) {
number += ch;
} else if (isExpOperator(ch) &&
peekCh && isNumber(peekCh) &&
number.charAt(number.length - 1) == 'e') {
number += ch;
} else if (isExpOperator(ch) &&
(!peekCh || !isNumber(peekCh)) &&
number.charAt(number.length - 1) == 'e') {
throwError('Invalid exponent');
} else {
break;
}
}
index++;
}
number = 1 * number;
tokens.push({index:start, text:number, json:true,
fn:function(){return number;}});
}
function readIdent() {
var ident = "";
var start = index;
var fn;
while (index < text.length) {
var ch = text.charAt(index);
if (ch == '.' || isIdent(ch) || isNumber(ch)) {
ident += ch;
} else {
break;
}
index++;
}
fn = OPERATORS[ident];
tokens.push({
index:start,
text:ident,
json: fn,
fn:fn||extend(getterFn(ident), {
assign:function(self, value){
return setter(self, ident, value);
}
})
});
}
function readString(quote) {
var start = index;
index++;
var string = "";
var rawString = quote;
var escape = false;
while (index < text.length) {
var ch = text.charAt(index);
rawString += ch;
if (escape) {
if (ch == 'u') {
var hex = text.substring(index + 1, index + 5);
if (!hex.match(/[\da-f]{4}/i))
throwError( "Invalid unicode escape [\\u" + hex + "]");
index += 4;
string += String.fromCharCode(parseInt(hex, 16));
} else {
var rep = ESCAPE[ch];
if (rep) {
string += rep;
} else {
string += ch;
}
}
escape = false;
} else if (ch == '\\') {
escape = true;
} else if (ch == quote) {
index++;
tokens.push({index:start, text:rawString, string:string, json:true,
fn:function(){
return (string.length == dateParseLength)
? angular['String']['toDate'](string)
: string;
}});
return;
} else {
string += ch;
}
index++;
}
throwError("Unterminated quote", start);
}
}
/////////////////////////////////////////
function parser(text, json){
var ZERO = valueFn(0),
tokens = lex(text, json),
assignment = _assignment,
assignable = logicalOR,
functionCall = _functionCall,
fieldAccess = _fieldAccess,
objectIndex = _objectIndex,
filterChain = _filterChain,
functionIdent = _functionIdent,
pipeFunction = _pipeFunction;
if(json){
// The extra level of aliasing is here, just in case the lexer misses something, so that
// we prevent any accidental execution in JSON.
assignment = logicalOR;
functionCall =
fieldAccess =
objectIndex =
assignable =
filterChain =
functionIdent =
pipeFunction =
function (){ throwError("is not valid json", {text:text, index:0}); };
}
//TODO: Shouldn't all of the public methods have assertAllConsumed?
//TODO: I think these should be public as part of the parser api instead of scope.$eval().
return {
assignable: assertConsumed(assignable),
primary: assertConsumed(primary),
statements: assertConsumed(statements),
validator: assertConsumed(validator),
formatter: assertConsumed(formatter),
filter: assertConsumed(filter)
};
function assertConsumed(fn) {
return function(){
var value = fn();
if (tokens.length !== 0) {
throwError("is an unexpected token", tokens[0]);
}
return value;
};
}
///////////////////////////////////
function throwError(msg, token) {
throw Error("Syntax Error: Token '" + token.text +
"' " + msg + " at column " +
(token.index + 1) + " of the expression [" +
text + "] starting at [" + text.substring(token.index) + "].");
}
function peekToken() {
if (tokens.length === 0)
throw Error("Unexpected end of expression: " + text);
return tokens[0];
}
function peek(e1, e2, e3, e4) {
if (tokens.length > 0) {
var token = tokens[0];
var t = token.text;
if (t==e1 || t==e2 || t==e3 || t==e4 ||
(!e1 && !e2 && !e3 && !e4)) {
return token;
}
}
return false;
}
function expect(e1, e2, e3, e4){
var token = peek(e1, e2, e3, e4);
if (token) {
if (json && !token.json) {
throwError("is not valid json", token);
}
tokens.shift();
return token;
}
return false;
}
function consume(e1){
if (!expect(e1)) {
throwError("is unexpected, expecting [" + e1 + "]", peek());
}
}
function unaryFn(fn, right) {
return function(self) {
return fn(self, right(self));
};
}
function binaryFn(left, fn, right) {
return function(self) {
return fn(self, left(self), right(self));
};
}
function hasTokens () {
return tokens.length > 0;
}
function statements(){
var statements = [];
while(true) {
if (tokens.length > 0 && !peek('}', ')', ';', ']'))
statements.push(filterChain());
if (!expect(';')) {
// optimize for the common case where there is only one statement.
// TODO(size): maybe we should not support multiple statements?
return statements.length == 1
? statements[0]
: function (self){
var value;
for ( var i = 0; i < statements.length; i++) {
var statement = statements[i];
if (statement)
value = statement(self);
}
return value;
};
}
}
}
function _filterChain(){
var left = expression();
var token;
while(true) {
if ((token = expect('|'))) {
left = binaryFn(left, token.fn, filter());
} else {
return left;
}
}
}
function filter(){
return pipeFunction(angularFilter);
}
function validator(){
return pipeFunction(angularValidator);
}
function formatter(){
var token = expect();
var formatter = angularFormatter[token.text];
var argFns = [];
if (!formatter) throwError('is not a valid formatter.', token);
while(true) {
if ((token = expect(':'))) {
argFns.push(expression());
} else {
return valueFn({
format:invokeFn(formatter.format),
parse:invokeFn(formatter.parse)
});
}
}
function invokeFn(fn){
return function(self, input){
var args = [input];
for ( var i = 0; i < argFns.length; i++) {
args.push(argFns[i](self));
}
return fn.apply(self, args);
};
}
}
function _pipeFunction(fnScope){
var fn = functionIdent(fnScope);
var argsFn = [];
var token;
while(true) {
if ((token = expect(':'))) {
argsFn.push(expression());
} else {
var fnInvoke = function(self, input){
var args = [input];
for ( var i = 0; i < argsFn.length; i++) {
args.push(argsFn[i](self));
}
return fn.apply(self, args);
};
return function(){
return fnInvoke;
};
}
}
}
function expression(){
return assignment();
}
function _assignment(){
var left = logicalOR();
var right;
var token;
if (token = expect('=')) {
if (!left.assign) {
throwError("implies assignment but [" +
text.substring(0, token.index) + "] can not be assigned to", token);
}
right = logicalOR();
return function(self){
return left.assign(self, right(self));
};
} else {
return left;
}
}
function logicalOR(){
var left = logicalAND();
var token;
while(true) {
if ((token = expect('||'))) {
left = binaryFn(left, token.fn, logicalAND());
} else {
return left;
}
}
}
function logicalAND(){
var left = equality();
var token;
if ((token = expect('&&'))) {
left = binaryFn(left, token.fn, logicalAND());
}
return left;
}
function equality(){
var left = relational();
var token;
if ((token = expect('==','!='))) {
left = binaryFn(left, token.fn, equality());
}
return left;
}
function relational(){
var left = additive();
var token;
if (token = expect('<', '>', '<=', '>=')) {
left = binaryFn(left, token.fn, relational());
}
return left;
}
function additive(){
var left = multiplicative();
var token;
while(token = expect('+','-')) {
left = binaryFn(left, token.fn, multiplicative());
}
return left;
}
function multiplicative(){
var left = unary();
var token;
while(token = expect('*','/','%')) {
left = binaryFn(left, token.fn, unary());
}
return left;
}
function unary(){
var token;
if (expect('+')) {
return primary();
} else if (token = expect('-')) {
return binaryFn(ZERO, token.fn, unary());
} else if (token = expect('!')) {
return unaryFn(token.fn, unary());
} else {
return primary();
}
}
function _functionIdent(fnScope) {
var token = expect();
var element = token.text.split('.');
var instance = fnScope;
var key;
for ( var i = 0; i < element.length; i++) {
key = element[i];
if (instance)
instance = instance[key];
}
if (typeof instance != $function) {
throwError("should be a function", token);
}
return instance;
}
function primary() {
var primary;
if (expect('(')) {
var expression = filterChain();
consume(')');
primary = expression;
} else if (expect('[')) {
primary = arrayDeclaration();
} else if (expect('{')) {
primary = object();
} else {
var token = expect();
primary = token.fn;
if (!primary) {
throwError("not a primary expression", token);
}
}
var next;
while (next = expect('(', '[', '.')) {
if (next.text === '(') {
primary = functionCall(primary);
} else if (next.text === '[') {
primary = objectIndex(primary);
} else if (next.text === '.') {
primary = fieldAccess(primary);
} else {
throwError("IMPOSSIBLE");
}
}
return primary;
}
function _fieldAccess(object) {
var field = expect().text;
var getter = getterFn(field);
return extend(function (self){
return getter(object(self));
}, {
assign:function(self, value){
return setter(object(self), field, value);
}
});
}
function _objectIndex(obj) {
var indexFn = expression();
consume(']');
return extend(
function (self){
var o = obj(self);
var i = indexFn(self);
return (o) ? o[i] : undefined;
}, {
assign:function(self, value){
return obj(self)[indexFn(self)] = value;
}
});
}
function _functionCall(fn) {
var argsFn = [];
if (peekToken().text != ')') {
do {
argsFn.push(expression());
} while (expect(','));
}
consume(')');
return function (self){
var args = [];
for ( var i = 0; i < argsFn.length; i++) {
args.push(argsFn[i](self));
}
var fnPtr = fn(self) || noop;
// IE stupidity!
return fnPtr.apply
? fnPtr.apply(self, args)
: fnPtr(args[0], args[1], args[2], args[3], args[4]);
};
}
// This is used with json array declaration
function arrayDeclaration () {
var elementFns = [];
if (peekToken().text != ']') {
do {
elementFns.push(expression());
} while (expect(','));
}
consume(']');
return function (self){
var array = [];
for ( var i = 0; i < elementFns.length; i++) {
array.push(elementFns[i](self));
}
return array;
};
}
function object () {
var keyValues = [];
if (peekToken().text != '}') {
do {
var token = expect(),
key = token.string || token.text;
consume(":");
var value = expression();
keyValues.push({key:key, value:value});
} while (expect(','));
}
consume('}');
return function (self){
var object = {};
for ( var i = 0; i < keyValues.length; i++) {
var keyValue = keyValues[i];
var value = keyValue.value(self);
object[keyValue.key] = value;
}
return object;
};
}
function watchDecl () {
var anchorName = expect().text;
consume(":");
var expressionFn;
if (peekToken().text == '{') {
consume("{");
expressionFn = statements();
consume("}");
} else {
expressionFn = expression();
}
return function(self) {
return {name:anchorName, fn:expressionFn};
};
}
}
'use strict';
function Route(template, defaults) {
this.template = template = template + '#';
this.defaults = defaults || {};
var urlParams = this.urlParams = {};
forEach(template.split(/\W/), function(param){
if (param && template.match(new RegExp(":" + param + "\\W"))) {
urlParams[param] = true;
}
});
}
Route.prototype = {
url: function(params) {
var self = this,
url = this.template,
encodedVal;
params = params || {};
forEach(this.urlParams, function(_, urlParam){
encodedVal = encodeUriSegment(params[urlParam] || self.defaults[urlParam] || "");
url = url.replace(new RegExp(":" + urlParam + "(\\W)"), encodedVal + "$1");
});
url = url.replace(/\/?#$/, '');
var query = [];
forEachSorted(params, function(value, key){
if (!self.urlParams[key]) {
query.push(encodeUriQuery(key) + '=' + encodeUriQuery(value));
}
});
url = url.replace(/\/*$/, '');
return url + (query.length ? '?' + query.join('&') : '');
}
};
function ResourceFactory(xhr) {
this.xhr = xhr;
}
ResourceFactory.DEFAULT_ACTIONS = {
'get': {method:'GET'},
'save': {method:'POST'},
'query': {method:'GET', isArray:true},
'remove': {method:'DELETE'},
'delete': {method:'DELETE'}
};
ResourceFactory.prototype = {
route: function(url, paramDefaults, actions){
var self = this;
var route = new Route(url);
actions = extend({}, ResourceFactory.DEFAULT_ACTIONS, actions);
function extractParams(data){
var ids = {};
forEach(paramDefaults || {}, function(value, key){
ids[key] = value.charAt && value.charAt(0) == '@' ? getter(data, value.substr(1)) : value;
});
return ids;
}
function Resource(value){
copy(value || {}, this);
}
forEach(actions, function(action, name){
var isPostOrPut = action.method == 'POST' || action.method == 'PUT';
Resource[name] = function (a1, a2, a3, a4) {
var params = {};
var data;
var success = noop;
var error = null;
switch(arguments.length) {
case 4:
error = a4;
success = a3;
case 3:
case 2:
if (isFunction(a2)) {
success = a2;
error = a3;
//fallthrough
} else {
params = a1;
data = a2;
success = a3;
break;
}
case 1:
if (isFunction(a1)) success = a1;
else if (isPostOrPut) data = a1;
else params = a1;
break;
case 0: break;
default:
throw "Expected between 0-4 arguments [params, data, success, error], got " +
arguments.length + " arguments.";
}
var value = this instanceof Resource ? this : (action.isArray ? [] : new Resource(data));
self.xhr(
action.method,
route.url(extend({}, action.params || {}, extractParams(data), params)),
data,
function(status, response) {
if (response) {
if (action.isArray) {
value.length = 0;
forEach(response, function(item) {
value.push(new Resource(item));
});
} else {
copy(response, value);
}
}
(success||noop)(value);
},
error || action.verifyCache,
action.verifyCache);
return value;
};
Resource.bind = function(additionalParamDefaults){
return self.route(url, extend({}, paramDefaults, additionalParamDefaults), actions);
};
Resource.prototype['$' + name] = function(a1, a2, a3) {
var params = extractParams(this),
success = noop,
error;
switch(arguments.length) {
case 3: params = a1; success = a2; error = a3; break;
case 2:
case 1:
if (isFunction(a1)) {
success = a1;
error = a2;
} else {
params = a1;
success = a2 || noop;
}
case 0: break;
default:
throw "Expected between 1-3 arguments [params, success, error], got " +
arguments.length + " arguments.";
}
var data = isPostOrPut ? this : undefined;
Resource[name].call(this, params, data, success, error);
};
});
return Resource;
}
};
'use strict';
//////////////////////////////
// Browser
//////////////////////////////
var XHR = window.XMLHttpRequest || function () {
try { return new ActiveXObject("Msxml2.XMLHTTP.6.0"); } catch (e1) {}
try { return new ActiveXObject("Msxml2.XMLHTTP.3.0"); } catch (e2) {}
try { return new ActiveXObject("Msxml2.XMLHTTP"); } catch (e3) {}
throw new Error("This browser does not support XMLHttpRequest.");
};
/**
* @ngdoc service
* @name angular.service.$browser
* @requires $log
*
* @description
* Constructor for the object exposed as $browser service.
*
* This object has two goals:
*
* - hide all the global state in the browser caused by the window object
* - abstract away all the browser specific features and inconsistencies
*
* For tests we provide {@link angular.mock.service.$browser mock implementation} of the `$browser`
* service, which can be used for convenient testing of the application without the interaction with
* the real browser apis.
*/
/**
* @param {object} window The global window object.
* @param {object} document jQuery wrapped document.
* @param {object} body jQuery wrapped document.body.
* @param {function()} XHR XMLHttpRequest constructor.
* @param {object} $log console.log or an object with the same interface.
*/
function Browser(window, document, body, XHR, $log) {
var self = this,
rawDocument = document[0],
location = window.location,
setTimeout = window.setTimeout,
clearTimeout = window.clearTimeout,
pendingDeferIds = {},
lastLocationUrl;
self.isMock = false;
//////////////////////////////////////////////////////////////
// XHR API
//////////////////////////////////////////////////////////////
var idCounter = 0;
var outstandingRequestCount = 0;
var outstandingRequestCallbacks = [];
/**
* Executes the `fn` function (supports currying) and decrements the `outstandingRequestCallbacks`
* counter. If the counter reaches 0, all the `outstandingRequestCallbacks` are executed.
*/
function completeOutstandingRequest(fn) {
try {
fn.apply(null, slice.call(arguments, 1));
} finally {
outstandingRequestCount--;
if (outstandingRequestCount === 0) {
while(outstandingRequestCallbacks.length) {
try {
outstandingRequestCallbacks.pop()();
} catch (e) {
$log.error(e);
}
}
}
}
}
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$browser#xhr
* @methodOf angular.service.$browser
*
* @param {string} method Requested method (get|post|put|delete|head|json)
* @param {string} url Requested url
* @param {?string} post Post data to send (null if nothing to post)
* @param {function(number, string)} callback Function that will be called on response
* @param {object=} header additional HTTP headers to send with XHR.
* Standard headers are:
* <ul>
* <li><tt>Content-Type</tt>: <tt>application/x-www-form-urlencoded</tt></li>
* <li><tt>Accept</tt>: <tt>application/json, text/plain, */*</tt></li>
* <li><tt>X-Requested-With</tt>: <tt>XMLHttpRequest</tt></li>
* </ul>
*
* @description
* Send ajax request
*/
self.xhr = function(method, url, post, callback, headers) {
outstandingRequestCount ++;
if (lowercase(method) == 'json') {
var callbackId = ("angular_" + Math.random() + '_' + (idCounter++)).replace(/\d\./, '');
var script = self.addJs(url.replace('JSON_CALLBACK', callbackId));
window[callbackId] = function(data){
delete window[callbackId];
body[0].removeChild(script);
completeOutstandingRequest(callback, 200, data);
};
} else {
var xhr = new XHR();
xhr.open(method, url, true);
forEach(headers, function(value, key) {
if (value) xhr.setRequestHeader(key, value);
});
xhr.onreadystatechange = function() {
if (xhr.readyState == 4) {
// normalize IE bug (http://bugs.jquery.com/ticket/1450)
var status = xhr.status == 1223 ? 204 : xhr.status || 200;
completeOutstandingRequest(callback, status, xhr.responseText);
}
};
xhr.send(post || '');
}
};
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$browser#notifyWhenNoOutstandingRequests
* @methodOf angular.service.$browser
*
* @param {function()} callback Function that will be called when no outstanding request
*/
self.notifyWhenNoOutstandingRequests = function(callback) {
// force browser to execute all pollFns - this is needed so that cookies and other pollers fire
// at some deterministic time in respect to the test runner's actions. Leaving things up to the
// regular poller would result in flaky tests.
forEach(pollFns, function(pollFn){ pollFn(); });
if (outstandingRequestCount === 0) {
callback();
} else {
outstandingRequestCallbacks.push(callback);
}
};
//////////////////////////////////////////////////////////////
// Poll Watcher API
//////////////////////////////////////////////////////////////
var pollFns = [],
pollTimeout;
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$browser#addPollFn
* @methodOf angular.service.$browser
*
* @param {function()} fn Poll function to add
*
* @description
* Adds a function to the list of functions that poller periodically executes,
* and starts polling if not started yet.
*
* @returns {function()} the added function
*/
self.addPollFn = function(fn) {
if (isUndefined(pollTimeout)) startPoller(100, setTimeout);
pollFns.push(fn);
return fn;
};
/**
* @param {number} interval How often should browser call poll functions (ms)
* @param {function()} setTimeout Reference to a real or fake `setTimeout` function.
*
* @description
* Configures the poller to run in the specified intervals, using the specified
* setTimeout fn and kicks it off.
*/
function startPoller(interval, setTimeout) {
(function check() {
forEach(pollFns, function(pollFn){ pollFn(); });
pollTimeout = setTimeout(check, interval);
})();
};
//////////////////////////////////////////////////////////////
// URL API
//////////////////////////////////////////////////////////////
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$browser#setUrl
* @methodOf angular.service.$browser
*
* @param {string} url New url
*
* @description
* Sets browser's url
*/
self.setUrl = function(url) {
var existingURL = lastLocationUrl;
if (!existingURL.match(/#/)) existingURL += '#';
if (!url.match(/#/)) url += '#';
if (existingURL != url) {
location.href = url;
}
};
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$browser#getUrl
* @methodOf angular.service.$browser
*
* @description
* Get current browser's url
*
* @returns {string} Browser's url
*/
self.getUrl = function() {
return lastLocationUrl = location.href;
};
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$browser#onHashChange
* @methodOf angular.service.$browser
*
* @description
* Detects if browser support onhashchange events and register a listener otherwise registers
* $browser poller. The `listener` will then get called when the hash changes.
*
* The listener gets called with either HashChangeEvent object or simple object that also contains
* `oldURL` and `newURL` properties.
*
* NOTE: this api is intended for use only by the $location service. Please use the
* {@link angular.service.$location $location service} to monitor hash changes in angular apps.
*
* @param {function(event)} listener Listener function to be called when url hash changes.
* @return {function()} Returns the registered listener fn - handy if the fn is anonymous.
*/
self.onHashChange = function(listener) {
// IE8 comp mode returns true, but doesn't support hashchange event
var dm = window.document.documentMode;
if ('onhashchange' in window && (isUndefined(dm) || dm >= 8)) {
jqLite(window).bind('hashchange', listener);
} else {
var lastBrowserUrl = self.getUrl();
self.addPollFn(function() {
if (lastBrowserUrl != self.getUrl()) {
listener();
lastBrowserUrl = self.getUrl();
}
});
}
return listener;
};
//////////////////////////////////////////////////////////////
// Cookies API
//////////////////////////////////////////////////////////////
var lastCookies = {};
var lastCookieString = '';
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$browser#cookies
* @methodOf angular.service.$browser
*
* @param {string=} name Cookie name
* @param {string=} value Cokkie value
*
* @description
* The cookies method provides a 'private' low level access to browser cookies.
* It is not meant to be used directly, use the $cookie service instead.
*
* The return values vary depending on the arguments that the method was called with as follows:
* <ul>
* <li>cookies() -> hash of all cookies, this is NOT a copy of the internal state, so do not modify it</li>
* <li>cookies(name, value) -> set name to value, if value is undefined delete the cookie</li>
* <li>cookies(name) -> the same as (name, undefined) == DELETES (no one calls it right now that way)</li>
* </ul>
*
* @returns {Object} Hash of all cookies (if called without any parameter)
*/
self.cookies = function (name, value) {
var cookieLength, cookieArray, cookie, i, keyValue, index;
if (name) {
if (value === undefined) {
rawDocument.cookie = escape(name) + "=;expires=Thu, 01 Jan 1970 00:00:00 GMT";
} else {
if (isString(value)) {
rawDocument.cookie = escape(name) + '=' + escape(value);
cookieLength = name.length + value.length + 1;
if (cookieLength > 4096) {
$log.warn("Cookie '"+ name +"' possibly not set or overflowed because it was too large ("+
cookieLength + " > 4096 bytes)!");
}
if (lastCookies.length > 20) {
$log.warn("Cookie '"+ name +"' possibly not set or overflowed because too many cookies " +
"were already set (" + lastCookies.length + " > 20 )");
}
}
}
} else {
if (rawDocument.cookie !== lastCookieString) {
lastCookieString = rawDocument.cookie;
cookieArray = lastCookieString.split("; ");
lastCookies = {};
for (i = 0; i < cookieArray.length; i++) {
cookie = cookieArray[i];
index = cookie.indexOf('=');
if (index > 0) { //ignore nameless cookies
lastCookies[unescape(cookie.substring(0, index))] = unescape(cookie.substring(index + 1));
}
}
}
return lastCookies;
}
};
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$browser#defer
* @methodOf angular.service.$browser
* @param {function()} fn A function, who's execution should be defered.
* @param {number=} [delay=0] of milliseconds to defer the function execution.
* @returns {*} DeferId that can be used to cancel the task via `$browser.defer.cancel()`.
*
* @description
* Executes a fn asynchroniously via `setTimeout(fn, delay)`.
*
* Unlike when calling `setTimeout` directly, in test this function is mocked and instead of using
* `setTimeout` in tests, the fns are queued in an array, which can be programmatically flushed
* via `$browser.defer.flush()`.
*
*/
self.defer = function(fn, delay) {
var timeoutId;
outstandingRequestCount++;
timeoutId = setTimeout(function() {
delete pendingDeferIds[timeoutId];
completeOutstandingRequest(fn);
}, delay || 0);
pendingDeferIds[timeoutId] = true;
return timeoutId;
};
/**
* THIS DOC IS NOT VISIBLE because ngdocs can't process docs for foo#method.method
*
* @name angular.service.$browser#defer.cancel
* @methodOf angular.service.$browser.defer
* @returns {boolean} Returns `true` if the task hasn't executed yet and was successfuly canceled.
*
* @description
* Cancels a defered task identified with `deferId`.
*/
self.defer.cancel = function(deferId) {
if (pendingDeferIds[deferId]) {
delete pendingDeferIds[deferId];
clearTimeout(deferId);
completeOutstandingRequest(noop);
return true;
}
};
//////////////////////////////////////////////////////////////
// Misc API
//////////////////////////////////////////////////////////////
var hoverListener = noop;
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$browser#hover
* @methodOf angular.service.$browser
*
* @description
* Set hover listener.
*
* @param {function(Object, boolean)} listener Function that will be called when a hover event
* occurs.
*/
self.hover = function(listener) { hoverListener = listener; };
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$browser#bind
* @methodOf angular.service.$browser
*
* @description
* Register hover function to real browser
*/
self.bind = function() {
document.bind("mouseover", function(event){
hoverListener(jqLite(msie ? event.srcElement : event.target), true);
return true;
});
document.bind("mouseleave mouseout click dblclick keypress keyup", function(event){
hoverListener(jqLite(event.target), false);
return true;
});
};
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$browser#addCss
* @methodOf angular.service.$browser
*
* @param {string} url Url to css file
* @description
* Adds a stylesheet tag to the head.
*/
self.addCss = function(url) {
var link = jqLite(rawDocument.createElement('link'));
link.attr('rel', 'stylesheet');
link.attr('type', 'text/css');
link.attr('href', url);
body.append(link);
};
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$browser#addJs
* @methodOf angular.service.$browser
*
* @param {string} url Url to js file
* @param {string=} domId Optional id for the script tag
*
* @description
* Adds a script tag to the head.
*/
self.addJs = function(url, domId) {
// we can't use jQuery/jqLite here because jQuery does crazy shit with script elements, e.g.:
// - fetches local scripts via XHR and evals them
// - adds and immediately removes script elements from the document
//
// We need addJs to be able to add angular-ie-compat.js which is very special and must remain
// part of the DOM so that the embedded images can reference it. jQuery's append implementation
// (v1.4.2) fubars it.
var script = rawDocument.createElement('script');
script.type = 'text/javascript';
script.src = url;
if (domId) script.id = domId;
body[0].appendChild(script);
return script;
};
}
'use strict';
/*
* HTML Parser By Misko Hevery (misko@hevery.com)
* based on: HTML Parser By John Resig (ejohn.org)
* Original code by Erik Arvidsson, Mozilla Public License
* http://erik.eae.net/simplehtmlparser/simplehtmlparser.js
*
* // Use like so:
* htmlParser(htmlString, {
* start: function(tag, attrs, unary) {},
* end: function(tag) {},
* chars: function(text) {},
* comment: function(text) {}
* });
*
*/
// Regular Expressions for parsing tags and attributes
var START_TAG_REGEXP = /^<\s*([\w:-]+)((?:\s+[\w:-]+(?:\s*=\s*(?:(?:"[^"]*")|(?:'[^']*')|[^>\s]+))?)*)\s*(\/?)\s*>/,
END_TAG_REGEXP = /^<\s*\/\s*([\w:-]+)[^>]*>/,
ATTR_REGEXP = /([\w:-]+)(?:\s*=\s*(?:(?:"((?:[^"])*)")|(?:'((?:[^'])*)')|([^>\s]+)))?/g,
BEGIN_TAG_REGEXP = /^</,
BEGING_END_TAGE_REGEXP = /^<\s*\//,
COMMENT_REGEXP = /<!--(.*?)-->/g,
CDATA_REGEXP = /<!\[CDATA\[(.*?)]]>/g,
URI_REGEXP = /^((ftp|https?):\/\/|mailto:|#)/,
NON_ALPHANUMERIC_REGEXP = /([^\#-~| |!])/g; // Match everything outside of normal chars and " (quote character)
// Empty Elements - HTML 4.01
var emptyElements = makeMap("area,br,col,hr,img");
// Block Elements - HTML 4.01
var blockElements = makeMap("address,blockquote,center,dd,del,dir,div,dl,dt,"+
"hr,ins,li,map,menu,ol,p,pre,script,table,tbody,td,tfoot,th,thead,tr,ul");
// Inline Elements - HTML 4.01
var inlineElements = makeMap("a,abbr,acronym,b,bdo,big,br,cite,code,del,dfn,em,font,i,img,"+
"ins,kbd,label,map,q,s,samp,small,span,strike,strong,sub,sup,tt,u,var");
// Elements that you can, intentionally, leave open
// (and which close themselves)
var closeSelfElements = makeMap("colgroup,dd,dt,li,p,td,tfoot,th,thead,tr");
// Special Elements (can contain anything)
var specialElements = makeMap("script,style");
var validElements = extend({}, emptyElements, blockElements, inlineElements, closeSelfElements);
//Attributes that have href and hence need to be sanitized
var uriAttrs = makeMap("background,href,longdesc,src,usemap");
var validAttrs = extend({}, uriAttrs, makeMap(
'abbr,align,alt,axis,bgcolor,border,cellpadding,cellspacing,class,clear,'+
'color,cols,colspan,compact,coords,dir,face,headers,height,hreflang,hspace,'+
'ismap,lang,language,nohref,nowrap,rel,rev,rows,rowspan,rules,'+
'scope,scrolling,shape,span,start,summary,target,title,type,'+
'valign,value,vspace,width'));
/**
* @example
* htmlParser(htmlString, {
* start: function(tag, attrs, unary) {},
* end: function(tag) {},
* chars: function(text) {},
* comment: function(text) {}
* });
*
* @param {string} html string
* @param {object} handler
*/
function htmlParser( html, handler ) {
var index, chars, match, stack = [], last = html;
stack.last = function(){ return stack[ stack.length - 1 ]; };
while ( html ) {
chars = true;
// Make sure we're not in a script or style element
if ( !stack.last() || !specialElements[ stack.last() ] ) {
// Comment
if ( html.indexOf("<!--") === 0 ) {
index = html.indexOf("-->");
if ( index >= 0 ) {
if (handler.comment) handler.comment( html.substring( 4, index ) );
html = html.substring( index + 3 );
chars = false;
}
// end tag
} else if ( BEGING_END_TAGE_REGEXP.test(html) ) {
match = html.match( END_TAG_REGEXP );
if ( match ) {
html = html.substring( match[0].length );
match[0].replace( END_TAG_REGEXP, parseEndTag );
chars = false;
}
// start tag
} else if ( BEGIN_TAG_REGEXP.test(html) ) {
match = html.match( START_TAG_REGEXP );
if ( match ) {
html = html.substring( match[0].length );
match[0].replace( START_TAG_REGEXP, parseStartTag );
chars = false;
}
}
if ( chars ) {
index = html.indexOf("<");
var text = index < 0 ? html : html.substring( 0, index );
html = index < 0 ? "" : html.substring( index );
if (handler.chars) handler.chars( decodeEntities(text) );
}
} else {
html = html.replace(new RegExp("(.*)<\\s*\\/\\s*" + stack.last() + "[^>]*>", 'i'), function(all, text){
text = text.
replace(COMMENT_REGEXP, "$1").
replace(CDATA_REGEXP, "$1");
if (handler.chars) handler.chars( decodeEntities(text) );
return "";
});
parseEndTag( "", stack.last() );
}
if ( html == last ) {
throw "Parse Error: " + html;
}
last = html;
}
// Clean up any remaining tags
parseEndTag();
function parseStartTag( tag, tagName, rest, unary ) {
tagName = lowercase(tagName);
if ( blockElements[ tagName ] ) {
while ( stack.last() && inlineElements[ stack.last() ] ) {
parseEndTag( "", stack.last() );
}
}
if ( closeSelfElements[ tagName ] && stack.last() == tagName ) {
parseEndTag( "", tagName );
}
unary = emptyElements[ tagName ] || !!unary;
if ( !unary )
stack.push( tagName );
var attrs = {};
rest.replace(ATTR_REGEXP, function(match, name, doubleQuotedValue, singleQoutedValue, unqoutedValue) {
var value = doubleQuotedValue
|| singleQoutedValue
|| unqoutedValue
|| '';
attrs[name] = decodeEntities(value);
});
if (handler.start) handler.start( tagName, attrs, unary );
}
function parseEndTag( tag, tagName ) {
var pos = 0, i;
tagName = lowercase(tagName);
if ( tagName )
// Find the closest opened tag of the same type
for ( pos = stack.length - 1; pos >= 0; pos-- )
if ( stack[ pos ] == tagName )
break;
if ( pos >= 0 ) {
// Close all the open elements, up the stack
for ( i = stack.length - 1; i >= pos; i-- )
if (handler.end) handler.end( stack[ i ] );
// Remove the open elements from the stack
stack.length = pos;
}
}
}
/**
* decodes all entities into regular string
* @param value
* @returns {string} A string with decoded entities.
*/
var hiddenPre=document.createElement("pre");
function decodeEntities(value) {
hiddenPre.innerHTML=value.replace(/</g,"<");
return hiddenPre.innerText || hiddenPre.textContent || '';
}
/**
* Escapes all potentially dangerous characters, so that the
* resulting string can be safely inserted into attribute or
* element text.
* @param value
* @returns escaped text
*/
function encodeEntities(value) {
return value.
replace(/&/g, '&').
replace(NON_ALPHANUMERIC_REGEXP, function(value){
return '&#' + value.charCodeAt(0) + ';';
}).
replace(/</g, '<').
replace(/>/g, '>');
}
/**
* create an HTML/XML writer which writes to buffer
* @param {Array} buf use buf.jain('') to get out sanitized html string
* @returns {object} in the form of {
* start: function(tag, attrs, unary) {},
* end: function(tag) {},
* chars: function(text) {},
* comment: function(text) {}
* }
*/
function htmlSanitizeWriter(buf){
var ignore = false;
var out = bind(buf, buf.push);
return {
start: function(tag, attrs, unary){
tag = lowercase(tag);
if (!ignore && specialElements[tag]) {
ignore = tag;
}
if (!ignore && validElements[tag] == true) {
out('<');
out(tag);
forEach(attrs, function(value, key){
var lkey=lowercase(key);
if (validAttrs[lkey]==true && (uriAttrs[lkey]!==true || value.match(URI_REGEXP))) {
out(' ');
out(key);
out('="');
out(encodeEntities(value));
out('"');
}
});
out(unary ? '/>' : '>');
}
},
end: function(tag){
tag = lowercase(tag);
if (!ignore && validElements[tag] == true) {
out('</');
out(tag);
out('>');
}
if (tag == ignore) {
ignore = false;
}
},
chars: function(chars){
if (!ignore) {
out(encodeEntities(chars));
}
}
};
}
'use strict';
//////////////////////////////////
//JQLite
//////////////////////////////////
/**
* @workInProgress
* @ngdoc function
* @name angular.element
* @function
*
* @description
* Wraps a raw DOM element or HTML string as [jQuery](http://jquery.com) element.
* `angular.element` is either an alias for [jQuery](http://api.jquery.com/jQuery/) function if
* jQuery is loaded or a function that wraps the element or string in angular's jQuery lite
* implementation.
*
* Real jQuery always takes precedence (as long as it was loaded before `DOMContentEvent`)
*
* Angular's jQuery lite implementation is a tiny API-compatible subset of jQuery which allows
* angular to manipulate DOM. The jQuery lite implements only a subset of jQuery api, with the
* focus on the most commonly needed functionality and minimal footprint. For this reason only a
* limited number of jQuery methods, arguments and invocation styles are supported.
*
* NOTE: All element references in angular are always wrapped with jQuery (lite) and are never
* raw DOM references.
*
* ## Angular's jQuery lite implements these functions:
*
* - [addClass()](http://api.jquery.com/addClass/)
* - [after()](http://api.jquery.com/after/)
* - [append()](http://api.jquery.com/append/)
* - [attr()](http://api.jquery.com/attr/)
* - [bind()](http://api.jquery.com/bind/)
* - [children()](http://api.jquery.com/children/)
* - [clone()](http://api.jquery.com/clone/)
* - [css()](http://api.jquery.com/css/)
* - [data()](http://api.jquery.com/data/)
* - [hasClass()](http://api.jquery.com/hasClass/)
* - [parent()](http://api.jquery.com/parent/)
* - [remove()](http://api.jquery.com/remove/)
* - [removeAttr()](http://api.jquery.com/removeAttr/)
* - [removeClass()](http://api.jquery.com/removeClass/)
* - [removeData()](http://api.jquery.com/removeData/)
* - [replaceWith()](http://api.jquery.com/replaceWith/)
* - [text()](http://api.jquery.com/text/)
* - [trigger()](http://api.jquery.com/trigger/)
* - [eq()](http://api.jquery.com/eq/)
* - [show()](http://api.jquery.com/show/)
* - [hide()](http://api.jquery.com/hide/)
*
* ## Additionally these methods extend the jQuery and are available in both jQuery and jQuery lite
* version:
*
*- `scope()` - retrieves the current angular scope of the element.
*
* @param {string|DOMElement} element HTML string or DOMElement to be wrapped into jQuery.
* @returns {Object} jQuery object.
*/
var jqCache = {},
jqName = 'ng-' + new Date().getTime(),
jqId = 1,
addEventListenerFn = (window.document.addEventListener
? function(element, type, fn) {element.addEventListener(type, fn, false);}
: function(element, type, fn) {element.attachEvent('on' + type, fn);}),
removeEventListenerFn = (window.document.removeEventListener
? function(element, type, fn) {element.removeEventListener(type, fn, false); }
: function(element, type, fn) {element.detachEvent('on' + type, fn); });
function jqNextId() { return (jqId++); }
function getStyle(element) {
var current = {}, style = element[0].style, value, name, i;
if (typeof style.length == 'number') {
for(i = 0; i < style.length; i++) {
name = style[i];
current[name] = style[name];
}
} else {
for (name in style) {
value = style[name];
if (1*name != name && name != 'cssText' && value && typeof value == 'string' && value !='false')
current[name] = value;
}
}
return current;
}
/////////////////////////////////////////////
function jqLiteWrap(element) {
if (isString(element) && element.charAt(0) != '<') {
throw new Error('selectors not implemented');
}
return new JQLite(element);
}
function JQLite(element) {
if (element instanceof JQLite) {
return element;
} else if (isString(element)) {
var div = document.createElement('div');
// Read about the NoScope elements here:
// http://msdn.microsoft.com/en-us/library/ms533897(VS.85).aspx
div.innerHTML = '<div> </div>' + element; // IE insanity to make NoScope elements work!
div.removeChild(div.firstChild); // remove the superfluous div
JQLiteAddNodes(this, div.childNodes);
this.remove(); // detach the elements from the temporary DOM div.
} else {
JQLiteAddNodes(this, element);
}
}
function JQLiteClone(element) {
return element.cloneNode(true);
}
function JQLiteDealoc(element){
JQLiteRemoveData(element);
for ( var i = 0, children = element.childNodes || []; i < children.length; i++) {
JQLiteDealoc(children[i]);
}
}
function JQLiteRemoveData(element) {
var cacheId = element[jqName],
cache = jqCache[cacheId];
if (cache) {
forEach(cache.bind || {}, function(fn, type){
removeEventListenerFn(element, type, fn);
});
delete jqCache[cacheId];
element[jqName] = undefined; // ie does not allow deletion of attributes on elements.
}
}
function JQLiteData(element, key, value) {
var cacheId = element[jqName],
cache = jqCache[cacheId || -1];
if (isDefined(value)) {
if (!cache) {
element[jqName] = cacheId = jqNextId();
cache = jqCache[cacheId] = {};
}
cache[key] = value;
} else {
return cache ? cache[key] : null;
}
}
function JQLiteHasClass(element, selector, _) {
// the argument '_' is important, since it makes the function have 3 arguments, which
// is neede for delegate function to realize the this is a getter.
var className = " " + selector + " ";
return ((" " + element.className + " ").replace(/[\n\t]/g, " ").indexOf( className ) > -1);
}
function JQLiteRemoveClass(element, selector) {
element.className = trim(
(" " + element.className + " ")
.replace(/[\n\t]/g, " ")
.replace(" " + selector + " ", "")
);
}
function JQLiteAddClass(element, selector ) {
if (!JQLiteHasClass(element, selector)) {
element.className = trim(element.className + ' ' + selector);
}
}
function JQLiteAddNodes(root, elements) {
if (elements) {
elements = (!elements.nodeName && isDefined(elements.length) && !isWindow(elements))
? elements
: [ elements ];
for(var i=0; i < elements.length; i++) {
root.push(elements[i]);
}
}
}
//////////////////////////////////////////
// Functions which are declared directly.
//////////////////////////////////////////
var JQLitePrototype = JQLite.prototype = {
ready: function(fn) {
var fired = false;
function trigger() {
if (fired) return;
fired = true;
fn();
}
this.bind('DOMContentLoaded', trigger); // works for modern browsers and IE9
// we can not use jqLite since we are not done loading and jQuery could be loaded later.
jqLiteWrap(window).bind('load', trigger); // fallback to window.onload for others
},
toString: function() {
var value = [];
forEach(this, function(e){ value.push('' + e);});
return '[' + value.join(', ') + ']';
},
eq: function(index) {
return (index >= 0) ? jqLite(this[index]) : jqLite(this[this.length + index]);
},
length: 0,
push: push,
sort: [].sort,
splice: [].splice
};
//////////////////////////////////////////
// Functions iterating getter/setters.
// these functions return self on setter and
// value on get.
//////////////////////////////////////////
var SPECIAL_ATTR = makeMap("multiple,selected,checked,disabled,readonly");
forEach({
data: JQLiteData,
scope: function(element) {
var scope;
while (element && !(scope = jqLite(element).data($$scope))) {
element = element.parentNode;
}
return scope;
},
removeAttr: function(element,name) {
element.removeAttribute(name);
},
hasClass: JQLiteHasClass,
css: function(element, name, value) {
if (isDefined(value)) {
element.style[name] = value;
} else {
return element.style[name];
}
},
attr: function(element, name, value){
if (SPECIAL_ATTR[name]) {
if (isDefined(value)) {
element[name] = !!value;
} else {
return element[name];
}
} else if (isDefined(value)) {
element.setAttribute(name, value);
} else if (element.getAttribute) {
// the extra argument "2" is to get the right thing for a.href in IE, see jQuery code
// some elements (e.g. Document) don't have get attribute, so return undefined
var ret = element.getAttribute(name, 2);
// normalize non-existing attributes to undefined (as jQuery)
return ret === null ? undefined : ret;
}
},
text: extend((msie < 9)
? function(element, value) {
// NodeType == 3 is text node
if (element.nodeType == 3) {
if (isUndefined(value))
return element.nodeValue;
element.nodeValue = value;
} else {
if (isUndefined(value))
return element.innerText;
element.innerText = value;
}
}
: function(element, value) {
if (isUndefined(value)) {
return element.textContent;
}
element.textContent = value;
}, {$dv:''}),
val: function(element, value) {
if (isUndefined(value)) {
return element.value;
}
element.value = value;
},
html: function(element, value) {
if (isUndefined(value)) {
return element.innerHTML;
}
for (var i = 0, childNodes = element.childNodes; i < childNodes.length; i++) {
JQLiteDealoc(childNodes[i]);
}
element.innerHTML = value;
}
}, function(fn, name){
/**
* Properties: writes return selection, reads return first value
*/
JQLite.prototype[name] = function(arg1, arg2) {
var i, key;
if ((fn.length == 2 ? arg1 : arg2) === undefined) {
if (isObject(arg1)) {
// we are a write, but the object properties are the key/values
for(i=0; i < this.length; i++) {
for (key in arg1) {
fn(this[i], key, arg1[key]);
}
}
// return self for chaining
return this;
} else {
// we are a read, so read the first child.
if (this.length)
return fn(this[0], arg1, arg2);
}
} else {
// we are a write, so apply to all children
for(i=0; i < this.length; i++) {
fn(this[i], arg1, arg2);
}
// return self for chaining
return this;
}
return fn.$dv;
};
});
//////////////////////////////////////////
// Functions iterating traversal.
// These functions chain results into a single
// selector.
//////////////////////////////////////////
forEach({
removeData: JQLiteRemoveData,
dealoc: JQLiteDealoc,
bind: function(element, type, fn){
var bind = JQLiteData(element, 'bind');
if (!bind) JQLiteData(element, 'bind', bind = {});
forEach(type.split(' '), function(type){
var eventHandler = bind[type];
if (!eventHandler) {
bind[type] = eventHandler = function(event) {
if (!event.preventDefault) {
event.preventDefault = function(){
event.returnValue = false; //ie
};
}
if (!event.stopPropagation) {
event.stopPropagation = function() {
event.cancelBubble = true; //ie
};
}
if (!event.target) {
event.target = event.srcElement || document;
}
forEach(eventHandler.fns, function(fn){
fn.call(element, event);
});
};
eventHandler.fns = [];
addEventListenerFn(element, type, eventHandler);
}
eventHandler.fns.push(fn);
});
},
replaceWith: function(element, replaceNode) {
var index, parent = element.parentNode;
JQLiteDealoc(element);
forEach(new JQLite(replaceNode), function(node){
if (index) {
parent.insertBefore(node, index.nextSibling);
} else {
parent.replaceChild(node, element);
}
index = node;
});
},
children: function(element) {
var children = [];
forEach(element.childNodes, function(element){
if (element.nodeName != '#text')
children.push(element);
});
return children;
},
append: function(element, node) {
forEach(new JQLite(node), function(child){
if (element.nodeType === 1)
element.appendChild(child);
});
},
prepend: function(element, node) {
if (element.nodeType === 1) {
var index = element.firstChild;
forEach(new JQLite(node), function(child){
if (index) {
element.insertBefore(child, index);
} else {
element.appendChild(child);
index = child;
}
});
}
},
remove: function(element) {
JQLiteDealoc(element);
var parent = element.parentNode;
if (parent) parent.removeChild(element);
},
after: function(element, newElement) {
var index = element, parent = element.parentNode;
forEach(new JQLite(newElement), function(node){
parent.insertBefore(node, index.nextSibling);
index = node;
});
},
addClass: JQLiteAddClass,
removeClass: JQLiteRemoveClass,
toggleClass: function(element, selector, condition) {
if (isUndefined(condition)) {
condition = !JQLiteHasClass(element, selector);
}
(condition ? JQLiteAddClass : JQLiteRemoveClass)(element, selector);
},
parent: function(element) {
var parent = element.parentNode;
return parent && parent.nodeType !== 11 ? parent : null;
},
next: function(element) {
return element.nextSibling;
},
find: function(element, selector) {
return element.getElementsByTagName(selector);
},
hide: function(element) {
if (element.style) {
if(element.style.display !=="none" && !JQLiteData(element,"olddisplay")) {
JQLiteData( element, "olddisplay", element.style.display);
}
element.style.display = "none";
}
},
show: function(element) {
if(element.style) {
var display = element.style.display;
if ( display === "" || display === "none" ) {
// restore the original value overwritten by hide if present or default to nothing (which
// will let browser correctly choose between 'inline' or 'block')
element.style.display = JQLiteData(element, "olddisplay") || "";
// if the previous didn't make the element visible then there are some cascading rules that
// are still hiding it, so let's default to 'block', which might be incorrect in case of
// elmenents that should be 'inline' by default, but oh well :-)
if (!isVisible([element])) element.style.display = "block";
}
}
},
clone: JQLiteClone
}, function(fn, name){
/**
* chaining functions
*/
JQLite.prototype[name] = function(arg1, arg2) {
var value;
for(var i=0; i < this.length; i++) {
if (value == undefined) {
value = fn(this[i], arg1, arg2);
if (value !== undefined) {
// any function which returns a value needs to be wrapped
value = jqLite(value);
}
} else {
JQLiteAddNodes(value, fn(this[i], arg1, arg2));
}
}
return value == undefined ? this : value;
};
});
'use strict';
var angularGlobal = {
'typeOf':function(obj){
if (obj === null) return $null;
var type = typeof obj;
if (type == $object) {
if (obj instanceof Array) return $array;
if (isDate(obj)) return $date;
if (obj.nodeType == 1) return $element;
}
return type;
}
};
/**
* @ngdoc overview
* @name angular.Object
* @function
*
* @description
* A namespace for utility functions used to work with JavaScript objects. These functions are
* exposed in two ways:
*
* __* Angular expressions:__ Functions are bound to all objects and augment the Object type. The
* names of these methods are prefixed with the '$' character in order to minimize naming collisions.
* To call a method, invoke the function without the first argument, e.g, `myObject.$foo(param2)`.
*
* __* JavaScript code:__ Functions don't augment the Object type and must be invoked as functions of
* `angular.Object` as `angular.Object.foo(myObject, param2)`.
*
* * {@link angular.Object.copy angular.Object.copy()} - Creates a deep copy of the source parameter
* * {@link angular.Object.equals angular.Object.equals()} - Determines if two objects or values are
* equivalent
* * {@link angular.Object.size angular.Object.size()} - Determines the number of elements in
* strings, arrays, and objects.
*/
var angularCollection = {
'copy': copy,
'size': size,
'equals': equals
};
var angularObject = {
'extend': extend
};
/**
* @ngdoc overview
* @name angular.Array
*
* @description
* A namespace for utility functions for the manipulation of JavaScript Array objects.
*
* These functions are exposed in two ways:
*
* * __Angular expressions:__ Functions are bound to the Array objects and augment the Array type as
* array methods. The names of these methods are prefixed with $ character to minimize naming
* collisions. To call a method, invoke myArrayObject.$foo(params).
*
* Because Array type is a subtype of the Object type, all angular.Object functions augment
* theArray type in angular expressions as well.
*
* * __JavaScript code:__ Functions don't augment the Array type and must be invoked as functions of
* `angular.Array` as `angular.Array.foo(myArrayObject, params)`.
*
* The following APIs are built-in to the angular Array object:
*
* * {@link angular.Array.add angular.Array.add()} - Optionally adds a new element to an array.
* * {@link angular.Array.count angular.Array.count()} - Determines the number of elements in an
* array.
* * {@link angular.Array.filter angular.Array.filter()} - Returns a subset of items as a new array.
* * {@link angular.Array.indexOf angular.Array.indexOf()} - Determines the index of an array value.
* * {@link angular.Array.limitTo angular.Array.limitTo()} - Creates a new array off the front or
* back of an existing array.
* * {@link angular.Array.orderBy angular.Array.orderBy()} - Orders array elements
* * {@link angular.Array.remove angular.Array.remove()} - Removes array elements
* * {@link angular.Array.sum angular.Array.sum()} - Sums the number elements in an array
*/
var angularArray = {
/**
* @ngdoc function
* @name angular.Array.indexOf
* @function
*
* @description
* Determines the index of `value` in `array`.
*
* Note: this function is used to augment the `Array` type in angular expressions. See
* {@link angular.Array} for more info.
*
* @param {Array} array Array to search.
* @param {*} value Value to search for.
* @returns {number} The position of the element in `array`. The position is 0-based. `-1` is returned if the value can't be found.
*
* @example
<doc:example>
<doc:source>
<div ng:init="books = ['Moby Dick', 'Great Gatsby', 'Romeo and Juliet']"></div>
<input name='bookName' value='Romeo and Juliet'> <br>
Index of '{{bookName}}' in the list {{books}} is <em>{{books.$indexOf(bookName)}}</em>.
</doc:source>
<doc:scenario>
it('should correctly calculate the initial index', function() {
expect(binding('books.$indexOf(bookName)')).toBe('2');
});
it('should recalculate', function() {
input('bookName').enter('foo');
expect(binding('books.$indexOf(bookName)')).toBe('-1');
input('bookName').enter('Moby Dick');
expect(binding('books.$indexOf(bookName)')).toBe('0');
});
</doc:scenario>
</doc:example>
*/
'indexOf': indexOf,
/**
* @ngdoc function
* @name angular.Array.sum
* @function
*
* @description
* This function calculates the sum of all numbers in `array`. If the `expressions` is supplied,
* it is evaluated once for each element in `array` and then the sum of these values is returned.
*
* Note: this function is used to augment the `Array` type in angular expressions. See
* {@link angular.Array} for more info.
*
* @param {Array} array The source array.
* @param {(string|function())=} expression Angular expression or a function to be evaluated for each
* element in `array`. The array element becomes the `this` during the evaluation.
* @returns {number} Sum of items in the array.
*
* @example
<doc:example>
<doc:source>
<table ng:init="invoice= {items:[{qty:10, description:'gadget', cost:9.95}]}">
<tr><th>Qty</th><th>Description</th><th>Cost</th><th>Total</th><th></th></tr>
<tr ng:repeat="item in invoice.items">
<td><input name="item.qty" value="1" size="4" ng:required ng:validate="integer"></td>
<td><input name="item.description"></td>
<td><input name="item.cost" value="0.00" ng:required ng:validate="number" size="6"></td>
<td>{{item.qty * item.cost | currency}}</td>
<td>[<a href ng:click="invoice.items.$remove(item)">X</a>]</td>
</tr>
<tr>
<td><a href ng:click="invoice.items.$add()">add item</a></td>
<td></td>
<td>Total:</td>
<td>{{invoice.items.$sum('qty*cost') | currency}}</td>
</tr>
</table>
</doc:source>
<doc:scenario>
//TODO: these specs are lame because I had to work around issues #164 and #167
it('should initialize and calculate the totals', function() {
expect(repeater('.doc-example-live table tr', 'item in invoice.items').count()).toBe(3);
expect(repeater('.doc-example-live table tr', 'item in invoice.items').row(1)).
toEqual(['$99.50']);
expect(binding("invoice.items.$sum('qty*cost')")).toBe('$99.50');
expect(binding("invoice.items.$sum('qty*cost')")).toBe('$99.50');
});
it('should add an entry and recalculate', function() {
element('.doc-example-live a:contains("add item")').click();
using('.doc-example-live tr:nth-child(3)').input('item.qty').enter('20');
using('.doc-example-live tr:nth-child(3)').input('item.cost').enter('100');
expect(repeater('.doc-example-live table tr', 'item in invoice.items').row(2)).
toEqual(['$2,000.00']);
expect(binding("invoice.items.$sum('qty*cost')")).toBe('$2,099.50');
});
</doc:scenario>
</doc:example>
*/
'sum':function(array, expression) {
var fn = angular['Function']['compile'](expression);
var sum = 0;
for (var i = 0; i < array.length; i++) {
var value = 1 * fn(array[i]);
if (!isNaN(value)){
sum += value;
}
}
return sum;
},
/**
* @ngdoc function
* @name angular.Array.remove
* @function
*
* @description
* Modifies `array` by removing an element from it. The element will be looked up using the
* {@link angular.Array.indexOf indexOf} function on the `array` and only the first instance of
* the element will be removed.
*
* Note: this function is used to augment the `Array` type in angular expressions. See
* {@link angular.Array} for more info.
*
* @param {Array} array Array from which an element should be removed.
* @param {*} value Element to be removed.
* @returns {*} The removed element.
*
* @example
<doc:example>
<doc:source>
<ul ng:init="tasks=['Learn Angular', 'Read Documentation',
'Check out demos', 'Build cool applications']">
<li ng:repeat="task in tasks">
{{task}} [<a href="" ng:click="tasks.$remove(task)">X</a>]
</li>
</ul>
<hr/>
tasks = {{tasks}}
</doc:source>
<doc:scenario>
it('should initialize the task list with for tasks', function() {
expect(repeater('.doc-example-live ul li', 'task in tasks').count()).toBe(4);
expect(repeater('.doc-example-live ul li', 'task in tasks').column('task')).
toEqual(['Learn Angular', 'Read Documentation', 'Check out demos',
'Build cool applications']);
});
it('should initialize the task list with for tasks', function() {
element('.doc-example-live ul li a:contains("X"):first').click();
expect(repeater('.doc-example-live ul li', 'task in tasks').count()).toBe(3);
element('.doc-example-live ul li a:contains("X"):last').click();
expect(repeater('.doc-example-live ul li', 'task in tasks').count()).toBe(2);
expect(repeater('.doc-example-live ul li', 'task in tasks').column('task')).
toEqual(['Read Documentation', 'Check out demos']);
});
</doc:scenario>
</doc:example>
*/
'remove':function(array, value) {
var index = indexOf(array, value);
if (index >=0)
array.splice(index, 1);
return value;
},
/**
* @ngdoc function
* @name angular.Array.filter
* @function
*
* @description
* Selects a subset of items from `array` and returns it as a new array.
*
* Note: this function is used to augment the `Array` type in angular expressions. See
* {@link angular.Array} for more info.
*
* @param {Array} array The source array.
* @param {string|Object|function()} expression The predicate to be used for selecting items from
* `array`.
*
* Can be one of:
*
* - `string`: Predicate that results in a substring match using the value of `expression`
* string. All strings or objects with string properties in `array` that contain this string
* will be returned. The predicate can be negated by prefixing the string with `!`.
*
* - `Object`: A pattern object can be used to filter specific properties on objects contained
* by `array`. For example `{name:"M", phone:"1"}` predicate will return an array of items
* which have property `name` containing "M" and property `phone` containing "1". A special
* property name `$` can be used (as in `{$:"text"}`) to accept a match against any
* property of the object. That's equivalent to the simple substring match with a `string`
* as described above.
*
* - `function`: A predicate function can be used to write arbitrary filters. The function is
* called for each element of `array`. The final result is an array of those elements that
* the predicate returned true for.
*
* @example
<doc:example>
<doc:source>
<div ng:init="friends = [{name:'John', phone:'555-1276'},
{name:'Mary', phone:'800-BIG-MARY'},
{name:'Mike', phone:'555-4321'},
{name:'Adam', phone:'555-5678'},
{name:'Julie', phone:'555-8765'}]"></div>
Search: <input name="searchText"/>
<table id="searchTextResults">
<tr><th>Name</th><th>Phone</th><tr>
<tr ng:repeat="friend in friends.$filter(searchText)">
<td>{{friend.name}}</td>
<td>{{friend.phone}}</td>
<tr>
</table>
<hr>
Any: <input name="search.$"/> <br>
Name only <input name="search.name"/><br>
Phone only <input name="search.phone"/><br>
<table id="searchObjResults">
<tr><th>Name</th><th>Phone</th><tr>
<tr ng:repeat="friend in friends.$filter(search)">
<td>{{friend.name}}</td>
<td>{{friend.phone}}</td>
<tr>
</table>
</doc:source>
<doc:scenario>
it('should search across all fields when filtering with a string', function() {
input('searchText').enter('m');
expect(repeater('#searchTextResults tr', 'friend in friends').column('name')).
toEqual(['Mary', 'Mike', 'Adam']);
input('searchText').enter('76');
expect(repeater('#searchTextResults tr', 'friend in friends').column('name')).
toEqual(['John', 'Julie']);
});
it('should search in specific fields when filtering with a predicate object', function() {
input('search.$').enter('i');
expect(repeater('#searchObjResults tr', 'friend in friends').column('name')).
toEqual(['Mary', 'Mike', 'Julie']);
});
</doc:scenario>
</doc:example>
*/
'filter':function(array, expression) {
var predicates = [];
predicates.check = function(value) {
for (var j = 0; j < predicates.length; j++) {
if(!predicates[j](value)) {
return false;
}
}
return true;
};
var search = function(obj, text){
if (text.charAt(0) === '!') {
return !search(obj, text.substr(1));
}
switch (typeof obj) {
case "boolean":
case "number":
case "string":
return ('' + obj).toLowerCase().indexOf(text) > -1;
case "object":
for ( var objKey in obj) {
if (objKey.charAt(0) !== '$' && search(obj[objKey], text)) {
return true;
}
}
return false;
case "array":
for ( var i = 0; i < obj.length; i++) {
if (search(obj[i], text)) {
return true;
}
}
return false;
default:
return false;
}
};
switch (typeof expression) {
case "boolean":
case "number":
case "string":
expression = {$:expression};
case "object":
for (var key in expression) {
if (key == '$') {
(function(){
var text = (''+expression[key]).toLowerCase();
if (!text) return;
predicates.push(function(value) {
return search(value, text);
});
})();
} else {
(function(){
var path = key;
var text = (''+expression[key]).toLowerCase();
if (!text) return;
predicates.push(function(value) {
return search(getter(value, path), text);
});
})();
}
}
break;
case $function:
predicates.push(expression);
break;
default:
return array;
}
var filtered = [];
for ( var j = 0; j < array.length; j++) {
var value = array[j];
if (predicates.check(value)) {
filtered.push(value);
}
}
return filtered;
},
/**
* @workInProgress
* @ngdoc function
* @name angular.Array.add
* @function
*
* @description
* `add` is a function similar to JavaScript's `Array#push` method, in that it appends a new
* element to an array. The difference is that the value being added is optional and defaults to
* an empty object.
*
* Note: this function is used to augment the `Array` type in angular expressions. See
* {@link angular.Array} for more info.
*
* @param {Array} array The array expand.
* @param {*=} [value={}] The value to be added.
* @returns {Array} The expanded array.
*
* @TODO simplify the example.
*
* @example
* This example shows how an initially empty array can be filled with objects created from user
* input via the `$add` method.
<doc:example>
<doc:source>
[<a href="" ng:click="people.$add()">add empty</a>]
[<a href="" ng:click="people.$add({name:'John', sex:'male'})">add 'John'</a>]
[<a href="" ng:click="people.$add({name:'Mary', sex:'female'})">add 'Mary'</a>]
<ul ng:init="people=[]">
<li ng:repeat="person in people">
<input name="person.name">
<select name="person.sex">
<option value="">--chose one--</option>
<option>male</option>
<option>female</option>
</select>
[<a href="" ng:click="people.$remove(person)">X</a>]
</li>
</ul>
<pre>people = {{people}}</pre>
</doc:source>
<doc:scenario>
beforeEach(function() {
expect(binding('people')).toBe('people = []');
});
it('should create an empty record when "add empty" is clicked', function() {
element('.doc-example-live a:contains("add empty")').click();
expect(binding('people')).toBe('people = [{\n "name":"",\n "sex":null}]');
});
it('should create a "John" record when "add \'John\'" is clicked', function() {
element('.doc-example-live a:contains("add \'John\'")').click();
expect(binding('people')).toBe('people = [{\n "name":"John",\n "sex":"male"}]');
});
it('should create a "Mary" record when "add \'Mary\'" is clicked', function() {
element('.doc-example-live a:contains("add \'Mary\'")').click();
expect(binding('people')).toBe('people = [{\n "name":"Mary",\n "sex":"female"}]');
});
it('should delete a record when "X" is clicked', function() {
element('.doc-example-live a:contains("add empty")').click();
element('.doc-example-live li a:contains("X"):first').click();
expect(binding('people')).toBe('people = []');
});
</doc:scenario>
</doc:example>
*/
'add':function(array, value) {
array.push(isUndefined(value)? {} : value);
return array;
},
/**
* @ngdoc function
* @name angular.Array.count
* @function
*
* @description
* Determines the number of elements in an array. Optionally it will count only those elements
* for which the `condition` evaluates to `true`.
*
* Note: this function is used to augment the `Array` type in angular expressions. See
* {@link angular.Array} for more info.
*
* @param {Array} array The array to count elements in.
* @param {(function()|string)=} condition A function to be evaluated or angular expression to be
* compiled and evaluated. The element that is currently being iterated over, is exposed to
* the `condition` as `this`.
* @returns {number} Number of elements in the array (for which the condition evaluates to true).
*
* @example
<doc:example>
<doc:source>
<pre ng:init="items = [{name:'knife', points:1},
{name:'fork', points:3},
{name:'spoon', points:1}]"></pre>
<ul>
<li ng:repeat="item in items">
{{item.name}}: points=
<input type="text" name="item.points"/> <!-- id="item{{$index}} -->
</li>
</ul>
<p>Number of items which have one point: <em>{{ items.$count('points==1') }}</em></p>
<p>Number of items which have more than one point: <em>{{items.$count('points>1')}}</em></p>
</doc:source>
<doc:scenario>
it('should calculate counts', function() {
expect(binding('items.$count(\'points==1\')')).toEqual(2);
expect(binding('items.$count(\'points>1\')')).toEqual(1);
});
it('should recalculate when updated', function() {
using('.doc-example-live li:first-child').input('item.points').enter('23');
expect(binding('items.$count(\'points==1\')')).toEqual(1);
expect(binding('items.$count(\'points>1\')')).toEqual(2);
});
</doc:scenario>
</doc:example>
*/
'count':function(array, condition) {
if (!condition) return array.length;
var fn = angular['Function']['compile'](condition), count = 0;
forEach(array, function(value){
if (fn(value)) {
count ++;
}
});
return count;
},
/**
* @ngdoc function
* @name angular.Array.orderBy
* @function
*
* @description
* Orders `array` by the `expression` predicate.
*
* Note: this function is used to augment the `Array` type in angular expressions. See
* {@link angular.Array} for more info.
*
* @param {Array} array The array to sort.
* @param {function(*)|string|Array.<(function(*)|string)>} expression A predicate to be
* used by the comparator to determine the order of elements.
*
* Can be one of:
*
* - `function`: getter function. The result of this function will be sorted using the
* `<`, `=`, `>` operator
* - `string`: angular expression which evaluates to an object to order by, such as 'name' to
* sort by a property called 'name'. Optionally prefixed with `+` or `-` to control ascending
* or descending sort order (e.g. +name or -name).
* - `Array`: array of function or string predicates, such that a first predicate in the array
* is used for sorting, but when the items are equivalent next predicate is used.
*
* @param {boolean=} reverse Reverse the order the array.
* @returns {Array} Sorted copy of the source array.
*
* @example
<doc:example>
<doc:source>
<div ng:init="friends = [{name:'John', phone:'555-1212', age:10},
{name:'Mary', phone:'555-9876', age:19},
{name:'Mike', phone:'555-4321', age:21},
{name:'Adam', phone:'555-5678', age:35},
{name:'Julie', phone:'555-8765', age:29}]"></div>
<pre>Sorting predicate = {{predicate}}; reverse = {{reverse}}</pre>
<hr/>
[ <a href="" ng:click="predicate=''">unsorted</a> ]
<table ng:init="predicate='-age'">
<tr>
<th><a href="" ng:click="predicate = 'name'; reverse=false">Name</a>
(<a href ng:click="predicate = '-name'; reverse=false">^</a>)</th>
<th><a href="" ng:click="predicate = 'phone'; reverse=!reverse">Phone Number</a></th>
<th><a href="" ng:click="predicate = 'age'; reverse=!reverse">Age</a></th>
<tr>
<tr ng:repeat="friend in friends.$orderBy(predicate, reverse)">
<td>{{friend.name}}</td>
<td>{{friend.phone}}</td>
<td>{{friend.age}}</td>
<tr>
</table>
</doc:source>
<doc:scenario>
it('should be reverse ordered by aged', function() {
expect(binding('predicate')).toBe('Sorting predicate = -age; reverse = ');
expect(repeater('.doc-example-live table', 'friend in friends').column('friend.age')).
toEqual(['35', '29', '21', '19', '10']);
expect(repeater('.doc-example-live table', 'friend in friends').column('friend.name')).
toEqual(['Adam', 'Julie', 'Mike', 'Mary', 'John']);
});
it('should reorder the table when user selects different predicate', function() {
element('.doc-example-live a:contains("Name")').click();
expect(repeater('.doc-example-live table', 'friend in friends').column('friend.name')).
toEqual(['Adam', 'John', 'Julie', 'Mary', 'Mike']);
expect(repeater('.doc-example-live table', 'friend in friends').column('friend.age')).
toEqual(['35', '10', '29', '19', '21']);
element('.doc-example-live a:contains("Phone")').click();
expect(repeater('.doc-example-live table', 'friend in friends').column('friend.phone')).
toEqual(['555-9876', '555-8765', '555-5678', '555-4321', '555-1212']);
expect(repeater('.doc-example-live table', 'friend in friends').column('friend.name')).
toEqual(['Mary', 'Julie', 'Adam', 'Mike', 'John']);
});
</doc:scenario>
</doc:example>
*/
'orderBy':function(array, sortPredicate, reverseOrder) {
if (!sortPredicate) return array;
sortPredicate = isArray(sortPredicate) ? sortPredicate: [sortPredicate];
sortPredicate = map(sortPredicate, function(predicate){
var descending = false, get = predicate || identity;
if (isString(predicate)) {
if ((predicate.charAt(0) == '+' || predicate.charAt(0) == '-')) {
descending = predicate.charAt(0) == '-';
predicate = predicate.substring(1);
}
get = expressionCompile(predicate).fnSelf;
}
return reverseComparator(function(a,b){
return compare(get(a),get(b));
}, descending);
});
var arrayCopy = [];
for ( var i = 0; i < array.length; i++) { arrayCopy.push(array[i]); }
return arrayCopy.sort(reverseComparator(comparator, reverseOrder));
function comparator(o1, o2){
for ( var i = 0; i < sortPredicate.length; i++) {
var comp = sortPredicate[i](o1, o2);
if (comp !== 0) return comp;
}
return 0;
}
function reverseComparator(comp, descending) {
return toBoolean(descending)
? function(a,b){return comp(b,a);}
: comp;
}
function compare(v1, v2){
var t1 = typeof v1;
var t2 = typeof v2;
if (t1 == t2) {
if (t1 == "string") v1 = v1.toLowerCase();
if (t1 == "string") v2 = v2.toLowerCase();
if (v1 === v2) return 0;
return v1 < v2 ? -1 : 1;
} else {
return t1 < t2 ? -1 : 1;
}
}
},
/**
* @ngdoc function
* @name angular.Array.limitTo
* @function
*
* @description
* Creates a new array containing only the first, or last `limit` number of elements of the
* source `array`.
*
* Note: this function is used to augment the `Array` type in angular expressions. See
* {@link angular.Array} for more info.
*
* @param {Array} array Source array to be limited.
* @param {string|Number} limit The length of the returned array. If the number is positive, the
* first `limit` items from the source array will be copied, if the number is negative, the
* last `limit` items will be copied.
* @returns {Array} A new sub-array of length `limit`.
*
* @example
<doc:example>
<doc:source>
<div ng:init="numbers = [1,2,3,4,5,6,7,8,9]">
Limit [1,2,3,4,5,6,7,8,9] to: <input name="limit" value="3"/>
<p>Output: {{ numbers.$limitTo(limit) | json }}</p>
</div>
</doc:source>
<doc:scenario>
it('should limit the numer array to first three items', function() {
expect(element('.doc-example-live input[name=limit]').val()).toBe('3');
expect(binding('numbers.$limitTo(limit) | json')).toEqual('[1,2,3]');
});
it('should update the output when -3 is entered', function() {
input('limit').enter(-3);
expect(binding('numbers.$limitTo(limit) | json')).toEqual('[7,8,9]');
});
</doc:scenario>
</doc:example>
*/
limitTo: function(array, limit) {
limit = parseInt(limit, 10);
var out = [],
i, n;
if (limit > 0) {
i = 0;
n = limit;
} else {
i = array.length + limit;
n = array.length;
}
for (; i<n; i++) {
out.push(array[i]);
}
return out;
}
};
var R_ISO8061_STR = /^(\d{4})-(\d\d)-(\d\d)(?:T(\d\d)(?:\:(\d\d)(?:\:(\d\d)(?:\.(\d{3}))?)?)?Z)?$/;
var angularString = {
'quote':function(string) {
return '"' + string.replace(/\\/g, '\\\\').
replace(/"/g, '\\"').
replace(/\n/g, '\\n').
replace(/\f/g, '\\f').
replace(/\r/g, '\\r').
replace(/\t/g, '\\t').
replace(/\v/g, '\\v') +
'"';
},
'quoteUnicode':function(string) {
var str = angular['String']['quote'](string);
var chars = [];
for ( var i = 0; i < str.length; i++) {
var ch = str.charCodeAt(i);
if (ch < 128) {
chars.push(str.charAt(i));
} else {
var encode = "000" + ch.toString(16);
chars.push("\\u" + encode.substring(encode.length - 4));
}
}
return chars.join('');
},
/**
* Tries to convert input to date and if successful returns the date, otherwise returns the input.
* @param {string} string
* @return {(Date|string)}
*/
'toDate':function(string){
var match;
if (isString(string) && (match = string.match(R_ISO8061_STR))){
var date = new Date(0);
date.setUTCFullYear(match[1], match[2] - 1, match[3]);
date.setUTCHours(match[4]||0, match[5]||0, match[6]||0, match[7]||0);
return date;
}
return string;
}
};
var angularDate = {
'toString':function(date){
if (!date) return date;
var isoString = date.toISOString ? date.toISOString() : '';
return (isoString.length==24) ?
isoString :
padNumber(date.getUTCFullYear(), 4) + '-' +
padNumber(date.getUTCMonth() + 1, 2) + '-' +
padNumber(date.getUTCDate(), 2) + 'T' +
padNumber(date.getUTCHours(), 2) + ':' +
padNumber(date.getUTCMinutes(), 2) + ':' +
padNumber(date.getUTCSeconds(), 2) + '.' +
padNumber(date.getUTCMilliseconds(), 3) + 'Z';
}
};
var angularFunction = {
'compile':function(expression) {
if (isFunction(expression)){
return expression;
} else if (expression){
return expressionCompile(expression).fnSelf;
} else {
return identity;
}
}
};
/**
* Computes a hash of an 'obj'.
* Hash of a:
* string is string
* number is number as string
* object is either call $hashKey function on object or assign unique hashKey id.
*
* @param obj
* @returns {String} hash string such that the same input will have the same hash string
*/
function hashKey(obj) {
var objType = typeof obj;
var key = obj;
if (objType == 'object') {
if (typeof (key = obj.$hashKey) == 'function') {
// must invoke on object to keep the right this
key = obj.$hashKey();
} else if (key === undefined) {
key = obj.$hashKey = nextUid();
}
};
return objType + ':' + key;
}
/**
* HashMap which can use objects as keys
*/
function HashMap(){}
HashMap.prototype = {
/**
* Store key value pair
* @param key key to store can be any type
* @param value value to store can be any type
* @returns old value if any
*/
put: function(key, value) {
var _key = hashKey(key);
var oldValue = this[_key];
this[_key] = value;
return oldValue;
},
/**
* @param key
* @returns the value for the key
*/
get: function(key) {
return this[hashKey(key)];
},
/**
* Remove the key/value pair
* @param key
* @returns value associated with key before it was removed
*/
remove: function(key) {
var _key = hashKey(key);
var value = this[_key];
delete this[_key];
return value;
}
};
function defineApi(dst, chain){
angular[dst] = angular[dst] || {};
forEach(chain, function(parent){
extend(angular[dst], parent);
});
}
defineApi('Global', [angularGlobal]);
defineApi('Collection', [angularGlobal, angularCollection]);
defineApi('Array', [angularGlobal, angularCollection, angularArray]);
defineApi('Object', [angularGlobal, angularCollection, angularObject]);
defineApi('String', [angularGlobal, angularString]);
defineApi('Date', [angularGlobal, angularDate]);
//IE bug
angular.Date.toString = angularDate.toString;
defineApi('Function', [angularGlobal, angularCollection, angularFunction]);
'use strict';
/**
* @workInProgress
* @ngdoc overview
* @name angular.filter
* @description
*
* Filters are used for formatting data displayed to the user.
*
* The general syntax in templates is as follows:
*
* {{ expression | [ filter_name ] }}
*
* Following is the list of built-in angular filters:
*
* * {@link angular.filter.currency currency}
* * {@link angular.filter.date date}
* * {@link angular.filter.html html}
* * {@link angular.filter.json json}
* * {@link angular.filter.linky linky}
* * {@link angular.filter.lowercase lowercase}
* * {@link angular.filter.number number}
* * {@link angular.filter.uppercase uppercase}
*
* For more information about how angular filters work, and how to create your own filters, see
* {@link guide/dev_guide.templates.filters Understanding Angular Filters} in the angular Developer
* Guide.
*/
/**
* @workInProgress
* @ngdoc filter
* @name angular.filter.currency
* @function
*
* @description
* Formats a number as a currency (ie $1,234.56). When no currency symbol is provided, default
* symbol for current locale is used.
*
* @param {number} amount Input to filter.
* @param {string=} symbol Currency symbol or identifier to be displayed.
* @returns {string} Formated number.
*
* @css ng-format-negative
* When the value is negative, this css class is applied to the binding making it by default red.
*
* @example
<doc:example>
<doc:source>
<input type="text" name="amount" value="1234.56"/> <br/>
default currency symbol ($): {{amount | currency}}<br/>
custom currency identifier (USD$): {{amount | currency:"USD$"}}
</doc:source>
<doc:scenario>
it('should init with 1234.56', function(){
expect(binding('amount | currency')).toBe('$1,234.56');
expect(binding('amount | currency:"USD$"')).toBe('USD$1,234.56');
});
it('should update', function(){
input('amount').enter('-1234');
expect(binding('amount | currency')).toBe('($1,234.00)');
expect(binding('amount | currency:"USD$"')).toBe('(USD$1,234.00)');
expect(element('.doc-example-live .ng-binding').attr('className')).
toMatch(/ng-format-negative/);
});
</doc:scenario>
</doc:example>
*/
angularFilter.currency = function(amount, currencySymbol){
this.$element.toggleClass('ng-format-negative', amount < 0);
if (isUndefined(currencySymbol)) currencySymbol = NUMBER_FORMATS.CURRENCY_SYM;
return formatNumber(amount, 2, 1).replace(/\u00A4/g, currencySymbol);
};
/**
* @workInProgress
* @ngdoc filter
* @name angular.filter.number
* @function
*
* @description
* Formats a number as text.
*
* If the input is not a number empty string is returned.
*
* @param {number|string} number Number to format.
* @param {(number|string)=} [fractionSize=2] Number of decimal places to round the number to.
* @returns {string} Number rounded to decimalPlaces and places a “,” after each third digit.
*
* @example
<doc:example>
<doc:source>
Enter number: <input name='val' value='1234.56789' /><br/>
Default formatting: {{val | number}}<br/>
No fractions: {{val | number:0}}<br/>
Negative number: {{-val | number:4}}
</doc:source>
<doc:scenario>
it('should format numbers', function(){
expect(binding('val | number')).toBe('1,234.568');
expect(binding('val | number:0')).toBe('1,235');
expect(binding('-val | number:4')).toBe('-1,234.5679');
});
it('should update', function(){
input('val').enter('3374.333');
expect(binding('val | number')).toBe('3,374.333');
expect(binding('val | number:0')).toBe('3,374');
expect(binding('-val | number:4')).toBe('-3,374.3330');
});
</doc:scenario>
</doc:example>
*/
// PATTERNS[0] is an array for Decimal Pattern, PATTERNS[1] is an array Currency Pattern
// Following is the order in each pattern array:
// 0: minInteger,
// 1: minFraction,
// 2: maxFraction,
// 3: positivePrefix,
// 4: positiveSuffix,
// 5: negativePrefix,
// 6: negativeSuffix,
// 7: groupSize,
// 8: lastGroupSize
var NUMBER_FORMATS = {
DECIMAL_SEP: '.',
GROUP_SEP: ',',
PATTERNS: [[1, 0, 3, '', '', '-', '', 3, 3],[1, 2, 2, '\u00A4', '', '(\u00A4', ')', 3, 3]],
CURRENCY_SYM: '$'
};
var DECIMAL_SEP = '.';
angularFilter.number = function(number, fractionSize) {
if (isNaN(number) || !isFinite(number)) return '';
return formatNumber(number, fractionSize, 0);
};
function formatNumber(number, fractionSize, type) {
var isNegative = number < 0,
type = type || 0, // 0 is decimal pattern, 1 is currency pattern
pattern = NUMBER_FORMATS.PATTERNS[type];
number = Math.abs(number);
var numStr = number + '',
formatedText = '',
parts = [];
if (numStr.indexOf('e') !== -1) {
var formatedText = numStr;
} else {
var fractionLen = (numStr.split(DECIMAL_SEP)[1] || '').length;
//determine fractionSize if it is not specified
if (isUndefined(fractionSize)) {
fractionSize = Math.min(Math.max(pattern[1], fractionLen), pattern[2]);
}
var pow = Math.pow(10, fractionSize);
number = Math.round(number * pow) / pow;
var fraction = ('' + number).split(DECIMAL_SEP);
var whole = fraction[0];
fraction = fraction[1] || '';
var pos = 0,
lgroup = pattern[8],
group = pattern[7];
if (whole.length >= (lgroup + group)) {
pos = whole.length - lgroup;
for (var i = 0; i < pos; i++) {
if ((pos - i)%group === 0 && i !== 0) {
formatedText += NUMBER_FORMATS.GROUP_SEP;
}
formatedText += whole.charAt(i);
}
}
for (i = pos; i < whole.length; i++) {
if ((whole.length - i)%lgroup === 0 && i !== 0) {
formatedText += NUMBER_FORMATS.GROUP_SEP;
}
formatedText += whole.charAt(i);
}
// format fraction part.
while(fraction.length < fractionSize) {
fraction += '0';
}
if (fractionSize) formatedText += NUMBER_FORMATS.DECIMAL_SEP + fraction.substr(0, fractionSize);
}
parts.push(isNegative ? pattern[5] : pattern[3]);
parts.push(formatedText);
parts.push(isNegative ? pattern[6] : pattern[4]);
return parts.join('');
}
function padNumber(num, digits, trim) {
var neg = '';
if (num < 0) {
neg = '-';
num = -num;
}
num = '' + num;
while(num.length < digits) num = '0' + num;
if (trim)
num = num.substr(num.length - digits);
return neg + num;
}
function dateGetter(name, size, offset, trim) {
return function(date) {
var value = date['get' + name]();
if (offset > 0 || value > -offset)
value += offset;
if (value === 0 && offset == -12 ) value = 12;
return padNumber(value, size, trim);
};
}
function dateStrGetter(name, shortForm) {
return function(date) {
var value = date['get' + name]();
if(name == 'Month') {
value = MONTH[value];
} else {
value = DAY[value];
}
return shortForm ? value.substr(0,3) : value;
};
}
function timeZoneGetter(numFormat) {
return function(date) {
var timeZone;
if (numFormat || !(timeZone = GET_TIME_ZONE.exec(date.toString()))) {
var offset = date.getTimezoneOffset();
return padNumber(offset / 60, 2) + padNumber(Math.abs(offset % 60), 2);
}
return timeZone[0];
};
}
var DAY = 'Sunday,Monday,Tuesday,Wednesday,Thursday,Friday,Saturday'.split(',');
var MONTH = 'January,February,March,April,May,June,July,August,September,October,November,December'.
split(',');
var DATE_FORMATS = {
yyyy: dateGetter('FullYear', 4),
yy: dateGetter('FullYear', 2, 0, true),
y: dateGetter('FullYear', 1),
MMMM: dateStrGetter('Month'),
MMM: dateStrGetter('Month', true),
MM: dateGetter('Month', 2, 1),
M: dateGetter('Month', 1, 1),
dd: dateGetter('Date', 2),
d: dateGetter('Date', 1),
HH: dateGetter('Hours', 2),
H: dateGetter('Hours', 1),
hh: dateGetter('Hours', 2, -12),
h: dateGetter('Hours', 1, -12),
mm: dateGetter('Minutes', 2),
m: dateGetter('Minutes', 1),
ss: dateGetter('Seconds', 2),
s: dateGetter('Seconds', 1),
EEEE: dateStrGetter('Day'),
EEE: dateStrGetter('Day', true),
a: function(date){return date.getHours() < 12 ? 'am' : 'pm';},
z: timeZoneGetter(false),
Z: timeZoneGetter(true)
};
var DEFAULT_DATETIME_FORMATS = {
long: 'MMMM d, y h:mm:ss a z',
medium: 'MMM d, y h:mm:ss a',
short: 'M/d/yy h:mm a',
fullDate: 'EEEE, MMMM d, y',
longDate: 'MMMM d, y',
mediumDate: 'MMM d, y',
shortDate: 'M/d/yy',
longTime: 'h:mm:ss a z',
mediumTime: 'h:mm:ss a',
shortTime: 'h:mm a'
};
var GET_TIME_ZONE = /[A-Z]{3}(?![+\-])/;
var DATE_FORMATS_SPLIT = /([^yMdHhmsazZE]*)(E+|y+|M+|d+|H+|h+|m+|s+|a|Z|z)(.*)/;
var OPERA_TOSTRING_PATTERN = /^[\d].*Z$/;
var NUMBER_STRING = /^\d+$/;
/**
* @workInProgress
* @ngdoc filter
* @name angular.filter.date
* @function
*
* @description
* Formats `date` to a string based on the requested `format`.
*
* `format` string can be composed of the following elements:
*
* * `'yyyy'`: 4 digit representation of year (e.g. AD 1 => 0001, AD 2010 => 2010)
* * `'yy'`: 2 digit representation of year, padded (00-99). (e.g. AD 2001 => 01, AD 2010 => 10)
* * `'y'`: 1 digit representation of year, e.g. (AD 1 => 1, AD 199 => 199)
* * `'MMMM'`: Month in year (January-December)
* * `'MMM'`: Month in year (Jan-Dec)
* * `'MM'`: Month in year, padded (01-12)
* * `'M'`: Month in year (1-12)
* * `'dd'`: Day in month, padded (01-31)
* * `'d'`: Day in month (1-31)
* * `'EEEE'`: Day in Week,(Sunday-Saturday)
* * `'EEE'`: Day in Week, (Sun-Sat)
* * `'HH'`: Hour in day, padded (00-23)
* * `'H'`: Hour in day (0-23)
* * `'hh'`: Hour in am/pm, padded (01-12)
* * `'h'`: Hour in am/pm, (1-12)
* * `'mm'`: Minute in hour, padded (00-59)
* * `'m'`: Minute in hour (0-59)
* * `'ss'`: Second in minute, padded (00-59)
* * `'s'`: Second in minute (0-59)
* * `'a'`: am/pm marker
* * `'Z'`: 4 digit (+sign) representation of the timezone offset (-1200-1200)
* * `'z'`: short form of current timezone name (e.g. PDT)
*
* `format` string can also be the following default formats for `en_US` locale (support for other
* locales will be added in the future versions):
*
* * `'long'`: equivalent to `'MMMM d, y h:mm:ss a z'` for en_US locale
* (e.g. September 3, 2010 12:05:08 pm PDT)
* * `'medium'`: equivalent to `'MMM d, y h:mm:ss a'` for en_US locale
* (e.g. Sep 3, 2010 12:05:08 pm)
* * `'short'`: equivalent to `'M/d/yy h:mm a'` for en_US locale (e.g. 9/3/10 12:05 pm)
* * `'fullDate'`: equivalent to `'EEEE, MMMM d,y'` for en_US locale
* (e.g. Friday, September 3, 2010)
* * `'longDate'`: equivalent to `'MMMM d, y'` for en_US locale (e.g. September 3, 2010
* * `'mediumDate'`: equivalent to `'MMM d, y'` for en_US locale (e.g. Sep 3, 2010)
* * `'shortDate'`: equivalent to `'M/d/yy'` for en_US locale (e.g. 9/3/10)
* * `'longTime'`: equivalent to `'h:mm:ss a z'` for en_US locale (e.g. 12:05:08 pm PDT)
* * `'mediumTime'`: equivalent to `'h:mm:ss a'` for en_US locale (e.g. 12:05:08 pm)
* * `'shortTime'`: equivalent to `'h:mm a'` for en_US locale (e.g. 12:05 pm)
*
* @param {(Date|number|string)} date Date to format either as Date object, milliseconds (string or
* number) or ISO 8601 extended datetime string (yyyy-MM-ddTHH:mm:ss.SSSZ).
* @param {string=} format Formatting rules (see Description). If not specified,
* Date#toLocaleDateString is used.
* @returns {string} Formatted string or the input if input is not recognized as date/millis.
*
* @example
<doc:example>
<doc:source>
<span ng:non-bindable>{{1288323623006 | date:'medium'}}</span>:
{{1288323623006 | date:'medium'}}<br/>
<span ng:non-bindable>{{1288323623006 | date:'yyyy-MM-dd HH:mm:ss Z'}}</span>:
{{1288323623006 | date:'yyyy-MM-dd HH:mm:ss Z'}}<br/>
<span ng:non-bindable>{{1288323623006 | date:'MM/dd/yyyy @ h:mma'}}</span>:
{{'1288323623006' | date:'MM/dd/yyyy @ h:mma'}}<br/>
</doc:source>
<doc:scenario>
it('should format date', function(){
expect(binding("1288323623006 | date:'medium'")).
toMatch(/Oct 2\d, 2010 \d{1,2}:\d{2}:\d{2} (am|pm)/);
expect(binding("1288323623006 | date:'yyyy-MM-dd HH:mm:ss Z'")).
toMatch(/2010\-10\-2\d \d{2}:\d{2}:\d{2} \-?\d{4}/);
expect(binding("'1288323623006' | date:'MM/dd/yyyy @ h:mma'")).
toMatch(/10\/2\d\/2010 @ \d{1,2}:\d{2}(am|pm)/);
});
</doc:scenario>
</doc:example>
*/
angularFilter.date = function(date, format) {
format = DEFAULT_DATETIME_FORMATS[format] || format;
if (isString(date)) {
if (NUMBER_STRING.test(date)) {
date = parseInt(date, 10);
} else {
date = angularString.toDate(date);
}
}
if (isNumber(date)) {
date = new Date(date);
}
if (!isDate(date)) {
return date;
}
var text = date.toLocaleDateString(), fn;
if (format && isString(format)) {
text = '';
var parts = [], match;
while(format) {
match = DATE_FORMATS_SPLIT.exec(format);
if (match) {
parts = concat(parts, match, 1);
format = parts.pop();
} else {
parts.push(format);
format = null;
}
}
forEach(parts, function(value){
fn = DATE_FORMATS[value];
text += fn ? fn(date) : value;
});
}
return text;
};
/**
* @workInProgress
* @ngdoc filter
* @name angular.filter.json
* @function
*
* @description
* Allows you to convert a JavaScript object into JSON string.
*
* This filter is mostly useful for debugging. When using the double curly {{value}} notation
* the binding is automatically converted to JSON.
*
* @param {*} object Any JavaScript object (including arrays and primitive types) to filter.
* @returns {string} JSON string.
*
* @css ng-monospace Always applied to the encapsulating element.
*
* @example:
<doc:example>
<doc:source>
<input type="text" name="objTxt" value="{a:1, b:[]}"
ng:eval="obj = $eval(objTxt)"/>
<pre>{{ obj | json }}</pre>
</doc:source>
<doc:scenario>
it('should jsonify filtered objects', function() {
expect(binding('obj | json')).toBe('{\n "a":1,\n "b":[]}');
});
it('should update', function() {
input('objTxt').enter('[1, 2, 3]');
expect(binding('obj | json')).toBe('[1,2,3]');
});
</doc:scenario>
</doc:example>
*
*/
angularFilter.json = function(object) {
this.$element.addClass("ng-monospace");
return toJson(object, true);
};
/**
* @workInProgress
* @ngdoc filter
* @name angular.filter.lowercase
* @function
*
* @see angular.lowercase
*/
angularFilter.lowercase = lowercase;
/**
* @workInProgress
* @ngdoc filter
* @name angular.filter.uppercase
* @function
*
* @see angular.uppercase
*/
angularFilter.uppercase = uppercase;
/**
* @workInProgress
* @ngdoc filter
* @name angular.filter.html
* @function
*
* @description
* Prevents the input from getting escaped by angular. By default the input is sanitized and
* inserted into the DOM as is.
*
* The input is sanitized by parsing the html into tokens. All safe tokens (from a whitelist) are
* then serialized back to properly escaped html string. This means that no unsafe input can make
* it into the returned string, however since our parser is more strict than a typical browser
* parser, it's possible that some obscure input, which would be recognized as valid HTML by a
* browser, won't make it through the sanitizer.
*
* If you hate your users, you may call the filter with optional 'unsafe' argument, which bypasses
* the html sanitizer, but makes your application vulnerable to XSS and other attacks. Using this
* option is strongly discouraged and should be used only if you absolutely trust the input being
* filtered and you can't get the content through the sanitizer.
*
* @param {string} html Html input.
* @param {string=} option If 'unsafe' then do not sanitize the HTML input.
* @returns {string} Sanitized or raw html.
*
* @example
<doc:example>
<doc:source>
Snippet: <textarea name="snippet" cols="60" rows="3">
<p style="color:blue">an html
<em onmouseover="this.textContent='PWN3D!'">click here</em>
snippet</p></textarea>
<table>
<tr>
<td>Filter</td>
<td>Source</td>
<td>Rendered</td>
</tr>
<tr id="html-filter">
<td>html filter</td>
<td>
<pre><div ng:bind="snippet | html"><br/></div></pre>
</td>
<td>
<div ng:bind="snippet | html"></div>
</td>
</tr>
<tr id="escaped-html">
<td>no filter</td>
<td><pre><div ng:bind="snippet"><br/></div></pre></td>
<td><div ng:bind="snippet"></div></td>
</tr>
<tr id="html-unsafe-filter">
<td>unsafe html filter</td>
<td><pre><div ng:bind="snippet | html:'unsafe'"><br/></div></pre></td>
<td><div ng:bind="snippet | html:'unsafe'"></div></td>
</tr>
</table>
</doc:source>
<doc:scenario>
it('should sanitize the html snippet ', function(){
expect(using('#html-filter').binding('snippet | html')).
toBe('<p>an html\n<em>click here</em>\nsnippet</p>');
});
it('should escape snippet without any filter', function() {
expect(using('#escaped-html').binding('snippet')).
toBe("<p style=\"color:blue\">an html\n" +
"<em onmouseover=\"this.textContent='PWN3D!'\">click here</em>\n" +
"snippet</p>");
});
it('should inline raw snippet if filtered as unsafe', function() {
expect(using('#html-unsafe-filter').binding("snippet | html:'unsafe'")).
toBe("<p style=\"color:blue\">an html\n" +
"<em onmouseover=\"this.textContent='PWN3D!'\">click here</em>\n" +
"snippet</p>");
});
it('should update', function(){
input('snippet').enter('new <b>text</b>');
expect(using('#html-filter').binding('snippet | html')).toBe('new <b>text</b>');
expect(using('#escaped-html').binding('snippet')).toBe("new <b>text</b>");
expect(using('#html-unsafe-filter').binding("snippet | html:'unsafe'")).toBe('new <b>text</b>');
});
</doc:scenario>
</doc:example>
*/
angularFilter.html = function(html, option){
return new HTML(html, option);
};
/**
* @workInProgress
* @ngdoc filter
* @name angular.filter.linky
* @function
*
* @description
* Finds links in text input and turns them into html links. Supports http/https/ftp/mailto and
* plane email address links.
*
* @param {string} text Input text.
* @returns {string} Html-linkified text.
*
* @example
<doc:example>
<doc:source>
Snippet: <textarea name="snippet" cols="60" rows="3">
Pretty text with some links:
http://angularjs.org/,
mailto:us@somewhere.org,
another@somewhere.org,
and one more: ftp://127.0.0.1/.</textarea>
<table>
<tr>
<td>Filter</td>
<td>Source</td>
<td>Rendered</td>
</tr>
<tr id="linky-filter">
<td>linky filter</td>
<td>
<pre><div ng:bind="snippet | linky"><br/></div></pre>
</td>
<td>
<div ng:bind="snippet | linky"></div>
</td>
</tr>
<tr id="escaped-html">
<td>no filter</td>
<td><pre><div ng:bind="snippet"><br/></div></pre></td>
<td><div ng:bind="snippet"></div></td>
</tr>
</table>
</doc:source>
<doc:scenario>
it('should linkify the snippet with urls', function(){
expect(using('#linky-filter').binding('snippet | linky')).
toBe('Pretty text with some links:\n' +
'<a href="http://angularjs.org/">http://angularjs.org/</a>,\n' +
'<a href="mailto:us@somewhere.org">us@somewhere.org</a>,\n' +
'<a href="mailto:another@somewhere.org">another@somewhere.org</a>,\n' +
'and one more: <a href="ftp://127.0.0.1/">ftp://127.0.0.1/</a>.');
});
it ('should not linkify snippet without the linky filter', function() {
expect(using('#escaped-html').binding('snippet')).
toBe("Pretty text with some links:\n" +
"http://angularjs.org/,\n" +
"mailto:us@somewhere.org,\n" +
"another@somewhere.org,\n" +
"and one more: ftp://127.0.0.1/.");
});
it('should update', function(){
input('snippet').enter('new http://link.');
expect(using('#linky-filter').binding('snippet | linky')).
toBe('new <a href="http://link">http://link</a>.');
expect(using('#escaped-html').binding('snippet')).toBe('new http://link.');
});
</doc:scenario>
</doc:example>
*/
//TODO: externalize all regexps
angularFilter.linky = function(text){
if (!text) return text;
var URL = /((ftp|https?):\/\/|(mailto:)?[A-Za-z0-9._%+-]+@)\S*[^\s\.\;\,\(\)\{\}\<\>]/;
var match;
var raw = text;
var html = [];
var writer = htmlSanitizeWriter(html);
var url;
var i;
while (match=raw.match(URL)) {
// We can not end in these as they are sometimes found at the end of the sentence
url = match[0];
// if we did not match ftp/http/mailto then assume mailto
if (match[2]==match[3]) url = 'mailto:' + url;
i = match.index;
writer.chars(raw.substr(0, i));
writer.start('a', {href:url});
writer.chars(match[0].replace(/^mailto:/, ''));
writer.end('a');
raw = raw.substring(i + match[0].length);
}
writer.chars(raw);
return new HTML(html.join(''));
};
'use strict';
/**
* @workInProgress
* @ngdoc overview
* @name angular.formatter
* @description
*
* Formatters are used for translating data formats between those used in for display and those used
* for storage.
*
* Following is the list of built-in angular formatters:
*
* * {@link angular.formatter.boolean boolean} - Formats user input in boolean format
* * {@link angular.formatter.json json} - Formats user input in JSON format
* * {@link angular.formatter.list list} - Formats user input string as an array
* * {@link angular.formatter.number number} - Formats user input strings as a number
* * {@link angular.formatter.trim trim} - Trims extras spaces from end of user input
*
* For more information about how angular formatters work, and how to create your own formatters,
* see {@link guide/dev_guide.templates.formatters Understanding Angular Formatters} in the angular
* Developer Guide.
*/
function formatter(format, parse) {return {'format':format, 'parse':parse || format};}
function toString(obj) {
return (isDefined(obj) && obj !== null) ? "" + obj : obj;
}
var NUMBER = /^\s*[-+]?\d*(\.\d*)?\s*$/;
angularFormatter.noop = formatter(identity, identity);
/**
* @workInProgress
* @ngdoc formatter
* @name angular.formatter.json
*
* @description
* Formats the user input as JSON text.
*
* @returns {?string} A JSON string representation of the model.
*
* @example
<doc:example>
<doc:source>
<div ng:init="data={name:'misko', project:'angular'}">
<input type="text" size='50' name="data" ng:format="json"/>
<pre>data={{data}}</pre>
</div>
</doc:source>
<doc:scenario>
it('should format json', function(){
expect(binding('data')).toEqual('data={\n \"name\":\"misko\",\n \"project\":\"angular\"}');
input('data').enter('{}');
expect(binding('data')).toEqual('data={\n }');
});
</doc:scenario>
</doc:example>
*/
angularFormatter.json = formatter(toJson, function(value){
return fromJson(value || 'null');
});
/**
* @workInProgress
* @ngdoc formatter
* @name angular.formatter.boolean
*
* @description
* Use boolean formatter if you wish to store the data as boolean.
*
* @returns {boolean} Converts to `true` unless user enters (blank), `f`, `false`, `0`, `no`, `[]`.
*
* @example
<doc:example>
<doc:source>
Enter truthy text:
<input type="text" name="value" ng:format="boolean" value="no"/>
<input type="checkbox" name="value"/>
<pre>value={{value}}</pre>
</doc:source>
<doc:scenario>
it('should format boolean', function(){
expect(binding('value')).toEqual('value=false');
input('value').enter('truthy');
expect(binding('value')).toEqual('value=true');
});
</doc:scenario>
</doc:example>
*/
angularFormatter['boolean'] = formatter(toString, toBoolean);
/**
* @workInProgress
* @ngdoc formatter
* @name angular.formatter.number
*
* @description
* Use number formatter if you wish to convert the user entered string to a number.
*
* @returns {number} Number from the parsed string.
*
* @example
<doc:example>
<doc:source>
Enter valid number:
<input type="text" name="value" ng:format="number" value="1234"/>
<pre>value={{value}}</pre>
</doc:source>
<doc:scenario>
it('should format numbers', function(){
expect(binding('value')).toEqual('value=1234');
input('value').enter('5678');
expect(binding('value')).toEqual('value=5678');
});
</doc:scenario>
</doc:example>
*/
angularFormatter.number = formatter(toString, function(obj){
if (obj == null || NUMBER.exec(obj)) {
return obj===null || obj === '' ? null : 1*obj;
} else {
throw "Not a number";
}
});
/**
* @workInProgress
* @ngdoc formatter
* @name angular.formatter.list
*
* @description
* Use list formatter if you wish to convert the user entered string to an array.
*
* @returns {Array} Array parsed from the entered string.
*
* @example
<doc:example>
<doc:source>
Enter a list of items:
<input type="text" name="value" ng:format="list" value=" chair ,, table"/>
<input type="text" name="value" ng:format="list"/>
<pre>value={{value}}</pre>
</doc:source>
<doc:scenario>
it('should format lists', function(){
expect(binding('value')).toEqual('value=["chair","table"]');
this.addFutureAction('change to XYZ', function($window, $document, done){
$document.elements('.doc-example-live :input:last').val(',,a,b,').trigger('change');
done();
});
expect(binding('value')).toEqual('value=["a","b"]');
});
</doc:scenario>
</doc:example>
*/
angularFormatter.list = formatter(
function(obj) { return obj ? obj.join(", ") : obj; },
function(value) {
var list = [];
forEach((value || '').split(','), function(item){
item = trim(item);
if (item) list.push(item);
});
return list;
}
);
/**
* @workInProgress
* @ngdoc formatter
* @name angular.formatter.trim
*
* @description
* Use trim formatter if you wish to trim extra spaces in user text.
*
* @returns {String} Trim excess leading and trailing space.
*
* @example
<doc:example>
<doc:source>
Enter text with leading/trailing spaces:
<input type="text" name="value" ng:format="trim" value=" book "/>
<input type="text" name="value" ng:format="trim"/>
<pre>value={{value|json}}</pre>
</doc:source>
<doc:scenario>
it('should format trim', function(){
expect(binding('value')).toEqual('value="book"');
this.addFutureAction('change to XYZ', function($window, $document, done){
$document.elements('.doc-example-live :input:last').val(' text ').trigger('change');
done();
});
expect(binding('value')).toEqual('value="text"');
});
</doc:scenario>
</doc:example>
*/
angularFormatter.trim = formatter(
function(obj) { return obj ? trim("" + obj) : ""; }
);
'use strict';
/**
* @workInProgress
* @ngdoc overview
* @name angular.validator
* @description
*
* Most of the built-in angular validators are used to check user input against defined types or
* patterns. You can easily create your own custom validators as well.
*
* Following is the list of built-in angular validators:
*
* * {@link angular.validator.asynchronous asynchronous()} - Provides asynchronous validation via a
* callback function.
* * {@link angular.validator.date date()} - Checks user input against default date format:
* "MM/DD/YYYY"
* * {@link angular.validator.email email()} - Validates that user input is a well-formed email
* address.
* * {@link angular.validator.integer integer()} - Validates that user input is an integer
* * {@link angular.validator.json json()} - Validates that user input is valid JSON
* * {@link angular.validator.number number()} - Validates that user input is a number
* * {@link angular.validator.phone phone()} - Validates that user input matches the pattern
* "1(123)123-1234"
* * {@link angular.validator.regexp regexp()} - Restricts valid input to a specified regular
* expression pattern
* * {@link angular.validator.url url()} - Validates that user input is a well-formed URL.
*
* For more information about how angular validators work, and how to create your own validators,
* see {@link guide/dev_guide.templates.validators Understanding Angular Validators} in the angular
* Developer Guide.
*/
extend(angularValidator, {
'noop': function() { return null; },
/**
* @workInProgress
* @ngdoc validator
* @name angular.validator.regexp
* @description
* Use regexp validator to restrict the input to any Regular Expression.
*
* @param {string} value value to validate
* @param {string|regexp} expression regular expression.
* @param {string=} msg error message to display.
* @css ng-validation-error
*
* @example
<doc:example>
<doc:source>
<script> function Cntl(){
this.ssnRegExp = /^\d\d\d-\d\d-\d\d\d\d$/;
}
</script>
Enter valid SSN:
<div ng:controller="Cntl">
<input name="ssn" value="123-45-6789" ng:validate="regexp:ssnRegExp" >
</div>
</doc:source>
<doc:scenario>
it('should invalidate non ssn', function(){
var textBox = element('.doc-example-live :input');
expect(textBox.attr('className')).not().toMatch(/ng-validation-error/);
expect(textBox.val()).toEqual('123-45-6789');
input('ssn').enter('123-45-67890');
expect(textBox.attr('className')).toMatch(/ng-validation-error/);
});
</doc:scenario>
</doc:example>
*
*/
'regexp': function(value, regexp, msg) {
if (!value.match(regexp)) {
return msg ||
"Value does not match expected format " + regexp + ".";
} else {
return null;
}
},
/**
* @workInProgress
* @ngdoc validator
* @name angular.validator.number
* @description
* Use number validator to restrict the input to numbers with an
* optional range. (See integer for whole numbers validator).
*
* @param {string} value value to validate
* @param {int=} [min=MIN_INT] minimum value.
* @param {int=} [max=MAX_INT] maximum value.
* @css ng-validation-error
*
* @example
<doc:example>
<doc:source>
Enter number: <input name="n1" ng:validate="number" > <br>
Enter number greater than 10: <input name="n2" ng:validate="number:10" > <br>
Enter number between 100 and 200: <input name="n3" ng:validate="number:100:200" > <br>
</doc:source>
<doc:scenario>
it('should invalidate number', function(){
var n1 = element('.doc-example-live :input[name=n1]');
expect(n1.attr('className')).not().toMatch(/ng-validation-error/);
input('n1').enter('1.x');
expect(n1.attr('className')).toMatch(/ng-validation-error/);
var n2 = element('.doc-example-live :input[name=n2]');
expect(n2.attr('className')).not().toMatch(/ng-validation-error/);
input('n2').enter('9');
expect(n2.attr('className')).toMatch(/ng-validation-error/);
var n3 = element('.doc-example-live :input[name=n3]');
expect(n3.attr('className')).not().toMatch(/ng-validation-error/);
input('n3').enter('201');
expect(n3.attr('className')).toMatch(/ng-validation-error/);
});
</doc:scenario>
</doc:example>
*
*/
'number': function(value, min, max) {
var num = 1 * value;
if (num == value) {
if (typeof min != $undefined && num < min) {
return "Value can not be less than " + min + ".";
}
if (typeof min != $undefined && num > max) {
return "Value can not be greater than " + max + ".";
}
return null;
} else {
return "Not a number";
}
},
/**
* @workInProgress
* @ngdoc validator
* @name angular.validator.integer
* @description
* Use number validator to restrict the input to integers with an
* optional range. (See integer for whole numbers validator).
*
* @param {string} value value to validate
* @param {int=} [min=MIN_INT] minimum value.
* @param {int=} [max=MAX_INT] maximum value.
* @css ng-validation-error
*
* @example
<doc:example>
<doc:source>
Enter integer: <input name="n1" ng:validate="integer" > <br>
Enter integer equal or greater than 10: <input name="n2" ng:validate="integer:10" > <br>
Enter integer between 100 and 200 (inclusive): <input name="n3" ng:validate="integer:100:200" > <br>
</doc:source>
<doc:scenario>
it('should invalidate integer', function(){
var n1 = element('.doc-example-live :input[name=n1]');
expect(n1.attr('className')).not().toMatch(/ng-validation-error/);
input('n1').enter('1.1');
expect(n1.attr('className')).toMatch(/ng-validation-error/);
var n2 = element('.doc-example-live :input[name=n2]');
expect(n2.attr('className')).not().toMatch(/ng-validation-error/);
input('n2').enter('10.1');
expect(n2.attr('className')).toMatch(/ng-validation-error/);
var n3 = element('.doc-example-live :input[name=n3]');
expect(n3.attr('className')).not().toMatch(/ng-validation-error/);
input('n3').enter('100.1');
expect(n3.attr('className')).toMatch(/ng-validation-error/);
});
</doc:scenario>
</doc:example>
*/
'integer': function(value, min, max) {
var numberError = angularValidator['number'](value, min, max);
if (numberError) return numberError;
if (!("" + value).match(/^\s*[\d+]*\s*$/) || value != Math.round(value)) {
return "Not a whole number";
}
return null;
},
/**
* @workInProgress
* @ngdoc validator
* @name angular.validator.date
* @description
* Use date validator to restrict the user input to a valid date
* in format in format MM/DD/YYYY.
*
* @param {string} value value to validate
* @css ng-validation-error
*
* @example
<doc:example>
<doc:source>
Enter valid date:
<input name="text" value="1/1/2009" ng:validate="date" >
</doc:source>
<doc:scenario>
it('should invalidate date', function(){
var n1 = element('.doc-example-live :input');
expect(n1.attr('className')).not().toMatch(/ng-validation-error/);
input('text').enter('123/123/123');
expect(n1.attr('className')).toMatch(/ng-validation-error/);
});
</doc:scenario>
</doc:example>
*
*/
'date': function(value) {
var fields = /^(\d\d?)\/(\d\d?)\/(\d\d\d\d)$/.exec(value);
var date = fields ? new Date(fields[3], fields[1]-1, fields[2]) : 0;
return (date &&
date.getFullYear() == fields[3] &&
date.getMonth() == fields[1]-1 &&
date.getDate() == fields[2])
? null
: "Value is not a date. (Expecting format: 12/31/2009).";
},
/**
* @workInProgress
* @ngdoc validator
* @name angular.validator.email
* @description
* Use email validator if you wist to restrict the user input to a valid email.
*
* @param {string} value value to validate
* @css ng-validation-error
*
* @example
<doc:example>
<doc:source>
Enter valid email:
<input name="text" ng:validate="email" value="me@example.com">
</doc:source>
<doc:scenario>
it('should invalidate email', function(){
var n1 = element('.doc-example-live :input');
expect(n1.attr('className')).not().toMatch(/ng-validation-error/);
input('text').enter('a@b.c');
expect(n1.attr('className')).toMatch(/ng-validation-error/);
});
</doc:scenario>
</doc:example>
*
*/
'email': function(value) {
if (value.match(/^[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,4}$/)) {
return null;
}
return "Email needs to be in username@host.com format.";
},
/**
* @workInProgress
* @ngdoc validator
* @name angular.validator.phone
* @description
* Use phone validator to restrict the input phone numbers.
*
* @param {string} value value to validate
* @css ng-validation-error
*
* @example
<doc:example>
<doc:source>
Enter valid phone number:
<input name="text" value="1(234)567-8901" ng:validate="phone" >
</doc:source>
<doc:scenario>
it('should invalidate phone', function(){
var n1 = element('.doc-example-live :input');
expect(n1.attr('className')).not().toMatch(/ng-validation-error/);
input('text').enter('+12345678');
expect(n1.attr('className')).toMatch(/ng-validation-error/);
});
</doc:scenario>
</doc:example>
*
*/
'phone': function(value) {
if (value.match(/^1\(\d\d\d\)\d\d\d-\d\d\d\d$/)) {
return null;
}
if (value.match(/^\+\d{2,3} (\(\d{1,5}\))?[\d ]+\d$/)) {
return null;
}
return "Phone number needs to be in 1(987)654-3210 format in North America or +999 (123) 45678 906 internationaly.";
},
/**
* @workInProgress
* @ngdoc validator
* @name angular.validator.url
* @description
* Use phone validator to restrict the input URLs.
*
* @param {string} value value to validate
* @css ng-validation-error
*
* @example
<doc:example>
<doc:source>
Enter valid URL:
<input name="text" value="http://example.com/abc.html" size="40" ng:validate="url" >
</doc:source>
<doc:scenario>
it('should invalidate url', function(){
var n1 = element('.doc-example-live :input');
expect(n1.attr('className')).not().toMatch(/ng-validation-error/);
input('text').enter('abc://server/path');
expect(n1.attr('className')).toMatch(/ng-validation-error/);
});
</doc:scenario>
</doc:example>
*
*/
'url': function(value) {
if (value.match(/^(ftp|http|https):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?$/)) {
return null;
}
return "URL needs to be in http://server[:port]/path format.";
},
/**
* @workInProgress
* @ngdoc validator
* @name angular.validator.json
* @description
* Use json validator if you wish to restrict the user input to a valid JSON.
*
* @param {string} value value to validate
* @css ng-validation-error
*
* @example
<doc:example>
<doc:source>
<textarea name="json" cols="60" rows="5" ng:validate="json">
{name:'abc'}
</textarea>
</doc:source>
<doc:scenario>
it('should invalidate json', function(){
var n1 = element('.doc-example-live :input');
expect(n1.attr('className')).not().toMatch(/ng-validation-error/);
input('json').enter('{name}');
expect(n1.attr('className')).toMatch(/ng-validation-error/);
});
</doc:scenario>
</doc:example>
*
*/
'json': function(value) {
try {
fromJson(value);
return null;
} catch (e) {
return e.toString();
}
},
/**
* @workInProgress
* @ngdoc validator
* @name angular.validator.asynchronous
* @description
* Use asynchronous validator if the validation can not be computed
* immediately, but is provided through a callback. The widget
* automatically shows a spinning indicator while the validity of
* the widget is computed. This validator caches the result.
*
* @param {string} value value to validate
* @param {function(inputToValidate,validationDone)} validate function to call to validate the state
* of the input.
* @param {function(data)=} [update=noop] function to call when state of the
* validator changes
*
* @paramDescription
* The `validate` function (specified by you) is called as
* `validate(inputToValidate, validationDone)`:
*
* * `inputToValidate`: value of the input box.
* * `validationDone`: `function(error, data){...}`
* * `error`: error text to display if validation fails
* * `data`: data object to pass to update function
*
* The `update` function is optionally specified by you and is
* called by <angular/> on input change. Since the
* asynchronous validator caches the results, the update
* function can be called without a call to `validate`
* function. The function is called as `update(data)`:
*
* * `data`: data object as passed from validate function
*
* @css ng-input-indicator-wait, ng-validation-error
*
* @example
<doc:example>
<doc:source>
<script>
function MyCntl(){
this.myValidator = function (inputToValidate, validationDone) {
setTimeout(function(){
validationDone(inputToValidate.length % 2);
}, 500);
}
}
</script>
This input is validated asynchronously:
<div ng:controller="MyCntl">
<input name="text" ng:validate="asynchronous:myValidator">
</div>
</doc:source>
<doc:scenario>
it('should change color in delayed way', function(){
var textBox = element('.doc-example-live :input');
expect(textBox.attr('className')).not().toMatch(/ng-input-indicator-wait/);
expect(textBox.attr('className')).not().toMatch(/ng-validation-error/);
input('text').enter('X');
expect(textBox.attr('className')).toMatch(/ng-input-indicator-wait/);
sleep(.6);
expect(textBox.attr('className')).not().toMatch(/ng-input-indicator-wait/);
expect(textBox.attr('className')).toMatch(/ng-validation-error/);
});
</doc:scenario>
</doc:example>
*
*/
/*
* cache is attached to the element
* cache: {
* inputs : {
* 'user input': {
* response: server response,
* error: validation error
* },
* current: 'current input'
* }
* }
*
*/
'asynchronous': function(input, asynchronousFn, updateFn) {
if (!input) return;
var scope = this;
var element = scope.$element;
var cache = element.data('$asyncValidator');
if (!cache) {
element.data('$asyncValidator', cache = {inputs:{}});
}
cache.current = input;
var inputState = cache.inputs[input],
$invalidWidgets = scope.$service('$invalidWidgets');
if (!inputState) {
cache.inputs[input] = inputState = { inFlight: true };
$invalidWidgets.markInvalid(scope.$element);
element.addClass('ng-input-indicator-wait');
asynchronousFn(input, function(error, data) {
inputState.response = data;
inputState.error = error;
inputState.inFlight = false;
if (cache.current == input) {
element.removeClass('ng-input-indicator-wait');
$invalidWidgets.markValid(element);
}
element.data($$validate)();
scope.$service('$updateView')();
});
} else if (inputState.inFlight) {
// request in flight, mark widget invalid, but don't show it to user
$invalidWidgets.markInvalid(scope.$element);
} else {
(updateFn||noop)(inputState.response);
}
return inputState.error;
}
});
'use strict';
/**
* @workInProgress
* @ngdoc service
* @name angular.service.$cookieStore
* @requires $cookies
*
* @description
* Provides a key-value (string-object) storage, that is backed by session cookies.
* Objects put or retrieved from this storage are automatically serialized or
* deserialized by angular's toJson/fromJson.
* @example
*/
angularServiceInject('$cookieStore', function($store) {
return {
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$cookieStore#get
* @methodOf angular.service.$cookieStore
*
* @description
* Returns the value of given cookie key
*
* @param {string} key Id to use for lookup.
* @returns {Object} Deserialized cookie value.
*/
get: function(key) {
return fromJson($store[key]);
},
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$cookieStore#put
* @methodOf angular.service.$cookieStore
*
* @description
* Sets a value for given cookie key
*
* @param {string} key Id for the `value`.
* @param {Object} value Value to be stored.
*/
put: function(key, value) {
$store[key] = toJson(value);
},
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$cookieStore#remove
* @methodOf angular.service.$cookieStore
*
* @description
* Remove given cookie
*
* @param {string} key Id of the key-value pair to delete.
*/
remove: function(key) {
delete $store[key];
}
};
}, ['$cookies']);
'use strict';
/**
* @workInProgress
* @ngdoc service
* @name angular.service.$cookies
* @requires $browser
*
* @description
* Provides read/write access to browser's cookies.
*
* Only a simple Object is exposed and by adding or removing properties to/from
* this object, new cookies are created/deleted at the end of current $eval.
*
* @example
*/
angularServiceInject('$cookies', function($browser) {
var rootScope = this,
cookies = {},
lastCookies = {},
lastBrowserCookies,
runEval = false;
//creates a poller fn that copies all cookies from the $browser to service & inits the service
$browser.addPollFn(function() {
var currentCookies = $browser.cookies();
if (lastBrowserCookies != currentCookies) { //relies on browser.cookies() impl
lastBrowserCookies = currentCookies;
copy(currentCookies, lastCookies);
copy(currentCookies, cookies);
if (runEval) rootScope.$eval();
}
})();
runEval = true;
//at the end of each eval, push cookies
//TODO: this should happen before the "delayed" watches fire, because if some cookies are not
// strings or browser refuses to store some cookies, we update the model in the push fn.
this.$onEval(PRIORITY_LAST, push);
return cookies;
/**
* Pushes all the cookies from the service to the browser and verifies if all cookies were stored.
*/
function push(){
var name,
value,
browserCookies,
updated;
//delete any cookies deleted in $cookies
for (name in lastCookies) {
if (isUndefined(cookies[name])) {
$browser.cookies(name, undefined);
}
}
//update all cookies updated in $cookies
for(name in cookies) {
value = cookies[name];
if (!isString(value)) {
if (isDefined(lastCookies[name])) {
cookies[name] = lastCookies[name];
} else {
delete cookies[name];
}
} else if (value !== lastCookies[name]) {
$browser.cookies(name, value);
updated = true;
}
}
//verify what was actually stored
if (updated){
updated = false;
browserCookies = $browser.cookies();
for (name in cookies) {
if (cookies[name] !== browserCookies[name]) {
//delete or reset all cookies that the browser dropped from $cookies
if (isUndefined(browserCookies[name])) {
delete cookies[name];
} else {
cookies[name] = browserCookies[name];
}
updated = true;
}
}
}
}
}, ['$browser']);
'use strict';
/**
* @workInProgress
* @ngdoc service
* @name angular.service.$defer
* @requires $browser
* @requires $exceptionHandler
* @requires $updateView
*
* @description
* Delegates to {@link angular.service.$browser $browser.defer}, but wraps the `fn` function
* into a try/catch block and delegates any exceptions to
* {@link angular.service.$exceptionHandler $exceptionHandler} service.
*
* In tests you can use `$browser.defer.flush()` to flush the queue of deferred functions.
*
* @param {function()} fn A function, who's execution should be deferred.
* @param {number=} [delay=0] of milliseconds to defer the function execution.
*/
angularServiceInject('$defer', function($browser, $exceptionHandler, $updateView) {
return function(fn, delay) {
$browser.defer(function() {
try {
fn();
} catch(e) {
$exceptionHandler(e);
} finally {
$updateView();
}
}, delay);
};
}, ['$browser', '$exceptionHandler', '$updateView']);
'use strict';
/**
* @workInProgress
* @ngdoc service
* @name angular.service.$document
* @requires $window
*
* @description
* A {@link angular.element jQuery (lite)}-wrapped reference to the browser's `window.document`
* element.
*/
angularServiceInject("$document", function(window){
return jqLite(window.document);
}, ['$window']);
'use strict';
/**
* @workInProgress
* @ngdoc service
* @name angular.service.$exceptionHandler
* @requires $log
*
* @description
* Any uncaught exception in angular expressions is delegated to this service.
* The default implementation simply delegates to `$log.error` which logs it into
* the browser console.
*
* In unit tests, if `angular-mocks.js` is loaded, this service is overriden by
* {@link angular.mock.service.$exceptionHandler mock $exceptionHandler}
*
* @example
*/
var $exceptionHandlerFactory; //reference to be used only in tests
angularServiceInject('$exceptionHandler', $exceptionHandlerFactory = function($log){
return function(e) {
$log.error(e);
};
}, ['$log']);
'use strict';
/**
* @workInProgress
* @ngdoc service
* @name angular.service.$hover
* @requires $browser
* @requires $document
*
* @description
*
* @example
*/
angularServiceInject("$hover", function(browser, document) {
var tooltip, self = this, error, width = 300, arrowWidth = 10, body = jqLite(document[0].body);
browser.hover(function(element, show){
if (show && (error = element.attr(NG_EXCEPTION) || element.attr(NG_VALIDATION_ERROR))) {
if (!tooltip) {
tooltip = {
callout: jqLite('<div id="ng-callout"></div>'),
arrow: jqLite('<div></div>'),
title: jqLite('<div class="ng-title"></div>'),
content: jqLite('<div class="ng-content"></div>')
};
tooltip.callout.append(tooltip.arrow);
tooltip.callout.append(tooltip.title);
tooltip.callout.append(tooltip.content);
body.append(tooltip.callout);
}
var docRect = body[0].getBoundingClientRect(),
elementRect = element[0].getBoundingClientRect(),
leftSpace = docRect.right - elementRect.right - arrowWidth;
tooltip.title.text(element.hasClass("ng-exception") ? "EXCEPTION:" : "Validation error...");
tooltip.content.text(error);
if (leftSpace < width) {
tooltip.arrow.addClass('ng-arrow-right');
tooltip.arrow.css({left: (width + 1)+'px'});
tooltip.callout.css({
position: 'fixed',
left: (elementRect.left - arrowWidth - width - 4) + "px",
top: (elementRect.top - 3) + "px",
width: width + "px"
});
} else {
tooltip.arrow.addClass('ng-arrow-left');
tooltip.callout.css({
position: 'fixed',
left: (elementRect.right + arrowWidth) + "px",
top: (elementRect.top - 3) + "px",
width: width + "px"
});
}
} else if (tooltip) {
tooltip.callout.remove();
tooltip = null;
}
});
}, ['$browser', '$document'], true);
'use strict';
/**
* @workInProgress
* @ngdoc service
* @name angular.service.$invalidWidgets
*
* @description
* Keeps references to all invalid widgets found during validation.
* Can be queried to find whether there are any invalid widgets currently displayed.
*
* @example
*/
angularServiceInject("$invalidWidgets", function(){
var invalidWidgets = [];
/** Remove an element from the array of invalid widgets */
invalidWidgets.markValid = function(element){
var index = indexOf(invalidWidgets, element);
if (index != -1)
invalidWidgets.splice(index, 1);
};
/** Add an element to the array of invalid widgets */
invalidWidgets.markInvalid = function(element){
var index = indexOf(invalidWidgets, element);
if (index === -1)
invalidWidgets.push(element);
};
/** Return count of all invalid widgets that are currently visible */
invalidWidgets.visible = function() {
var count = 0;
forEach(invalidWidgets, function(widget){
count = count + (isVisible(widget) ? 1 : 0);
});
return count;
};
/* At the end of each eval removes all invalid widgets that are not part of the current DOM. */
this.$onEval(PRIORITY_LAST, function() {
for(var i = 0; i < invalidWidgets.length;) {
var widget = invalidWidgets[i];
if (isOrphan(widget[0])) {
invalidWidgets.splice(i, 1);
if (widget.dealoc) widget.dealoc();
} else {
i++;
}
}
});
/**
* Traverses DOM element's (widget's) parents and considers the element to be an orphant if one of
* it's parents isn't the current window.document.
*/
function isOrphan(widget) {
if (widget == window.document) return false;
var parent = widget.parentNode;
return !parent || isOrphan(parent);
}
return invalidWidgets;
});
'use strict';
var URL_MATCH = /^(file|ftp|http|https):\/\/(\w+:{0,1}\w*@)?([\w\.-]*)(:([0-9]+))?(\/[^\?#]*)?(\?([^#]*))?(#(.*))?$/,
HASH_MATCH = /^([^\?]*)?(\?([^\?]*))?$/,
DEFAULT_PORTS = {'http': 80, 'https': 443, 'ftp':21};
/**
* @workInProgress
* @ngdoc service
* @name angular.service.$location
* @requires $browser
*
* @property {string} href The full URL of the current location.
* @property {string} protocol The protocol part of the URL (e.g. http or https).
* @property {string} host The host name, ip address or FQDN of the current location.
* @property {number} port The port number of the current location (e.g. 80, 443, 8080).
* @property {string} path The path of the current location (e.g. /myapp/inbox).
* @property {Object.<string|boolean>} search Map of query parameters (e.g. {user:"foo", page:23}).
* @property {string} hash The fragment part of the URL of the current location (e.g. #foo).
* @property {string} hashPath Similar to `path`, but located in the `hash` fragment
* (e.g. ../foo#/some/path => /some/path).
* @property {Object.<string|boolean>} hashSearch Similar to `search` but located in `hash`
* fragment (e.g. .../foo#/some/path?hashQuery=param => {hashQuery: "param"}).
*
* @description
* Parses the browser location url and makes it available to your application.
* Any changes to the url are reflected into `$location` service and changes to
* `$location` are reflected in the browser location url.
*
* Notice that using browser's forward/back buttons changes the $location.
*
* @example
<doc:example>
<doc:source>
<div ng:init="$location = $service('$location')">
<a id="ex-test" href="#myPath?name=misko">test hash</a>|
<a id="ex-reset" href="#!/api/angular.service.$location">reset hash</a><br/>
<input type='text' name="$location.hash" size="30">
<pre>$location = {{$location}}</pre>
</div>
</doc:source>
<doc:scenario>
it('should initialize the input field', function() {
expect(using('.doc-example-live').input('$location.hash').val()).
toBe('!/api/angular.service.$location');
});
it('should bind $location.hash to the input field', function() {
using('.doc-example-live').input('$location.hash').enter('foo');
expect(browser().location().hash()).toBe('foo');
});
it('should set the hash to a test string with test link is presed', function() {
using('.doc-example-live').element('#ex-test').click();
expect(using('.doc-example-live').input('$location.hash').val()).
toBe('myPath?name=misko');
});
it('should reset $location when reset link is pressed', function() {
using('.doc-example-live').input('$location.hash').enter('foo');
using('.doc-example-live').element('#ex-reset').click();
expect(using('.doc-example-live').input('$location.hash').val()).
toBe('!/api/angular.service.$location');
});
</doc:scenario>
</doc:example>
*/
angularServiceInject("$location", function($browser) {
var scope = this,
location = {update:update, updateHash: updateHash},
lastLocation = {};
$browser.onHashChange(function() { //register
update($browser.getUrl());
copy(location, lastLocation);
scope.$eval();
})(); //initialize
this.$onEval(PRIORITY_FIRST, sync);
this.$onEval(PRIORITY_LAST, updateBrowser);
return location;
// PUBLIC METHODS
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$location#update
* @methodOf angular.service.$location
*
* @description
* Updates the location object.
*
* Does not immediately update the browser. Instead the browser is updated at the end of $eval()
* cycle.
*
* <pre>
$location.update('http://www.angularjs.org/path#hash?search=x');
$location.update({host: 'www.google.com', protocol: 'https'});
$location.update({hashPath: '/path', hashSearch: {a: 'b', x: true}});
</pre>
*
* @param {string|Object} href Full href as a string or object with properties
*/
function update(href) {
if (isString(href)) {
extend(location, parseHref(href));
} else {
if (isDefined(href.hash)) {
extend(href, isString(href.hash) ? parseHash(href.hash) : href.hash);
}
extend(location, href);
if (isDefined(href.hashPath || href.hashSearch)) {
location.hash = composeHash(location);
}
location.href = composeHref(location);
}
}
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$location#updateHash
* @methodOf angular.service.$location
*
* @description
* Updates the hash fragment part of the url.
*
* @see update()
*
* <pre>
scope.$location.updateHash('/hp')
==> update({hashPath: '/hp'})
scope.$location.updateHash({a: true, b: 'val'})
==> update({hashSearch: {a: true, b: 'val'}})
scope.$location.updateHash('/hp', {a: true})
==> update({hashPath: '/hp', hashSearch: {a: true}})
</pre>
*
* @param {string|Object} path A hashPath or hashSearch object
* @param {Object=} search A hashSearch object
*/
function updateHash(path, search) {
var hash = {};
if (isString(path)) {
hash.hashPath = path;
hash.hashSearch = search || {};
} else
hash.hashSearch = path;
hash.hash = composeHash(hash);
update({hash: hash});
}
// INNER METHODS
/**
* Synchronizes all location object properties.
*
* User is allowed to change properties, so after property change,
* location object is not in consistent state.
*
* Properties are synced with the following precedence order:
*
* - `$location.href`
* - `$location.hash`
* - everything else
*
* Keep in mind that if the following code is executed:
*
* scope.$location.href = 'http://www.angularjs.org/path#a/b'
*
* immediately afterwards all other properties are still the old ones...
*
* This method checks the changes and update location to the consistent state
*/
function sync() {
if (!equals(location, lastLocation)) {
if (location.href != lastLocation.href) {
update(location.href);
return;
}
if (location.hash != lastLocation.hash) {
var hash = parseHash(location.hash);
updateHash(hash.hashPath, hash.hashSearch);
} else {
location.hash = composeHash(location);
location.href = composeHref(location);
}
update(location.href);
}
}
/**
* If location has changed, update the browser
* This method is called at the end of $eval() phase
*/
function updateBrowser() {
sync();
if ($browser.getUrl() != location.href) {
$browser.setUrl(location.href);
copy(location, lastLocation);
}
}
/**
* Compose href string from a location object
*
* @param {Object} loc The location object with all properties
* @return {string} Composed href
*/
function composeHref(loc) {
var url = toKeyValue(loc.search);
var port = (loc.port == DEFAULT_PORTS[loc.protocol] ? null : loc.port);
return loc.protocol + '://' + loc.host +
(port ? ':' + port : '') + loc.path +
(url ? '?' + url : '') + (loc.hash ? '#' + loc.hash : '');
}
/**
* Compose hash string from location object
*
* @param {Object} loc Object with hashPath and hashSearch properties
* @return {string} Hash string
*/
function composeHash(loc) {
var hashSearch = toKeyValue(loc.hashSearch);
//TODO: temporary fix for issue #158
return escape(loc.hashPath).replace(/%21/gi, '!').replace(/%3A/gi, ':').replace(/%24/gi, '$') +
(hashSearch ? '?' + hashSearch : '');
}
/**
* Parse href string into location object
*
* @param {string} href
* @return {Object} The location object
*/
function parseHref(href) {
var loc = {};
var match = URL_MATCH.exec(href);
if (match) {
loc.href = href.replace(/#$/, '');
loc.protocol = match[1];
loc.host = match[3] || '';
loc.port = match[5] || DEFAULT_PORTS[loc.protocol] || null;
loc.path = match[6] || '';
loc.search = parseKeyValue(match[8]);
loc.hash = match[10] || '';
extend(loc, parseHash(loc.hash));
}
return loc;
}
/**
* Parse hash string into object
*
* @param {string} hash
*/
function parseHash(hash) {
var h = {};
var match = HASH_MATCH.exec(hash);
if (match) {
h.hash = hash;
h.hashPath = unescape(match[1] || '');
h.hashSearch = parseKeyValue(match[3]);
}
return h;
}
}, ['$browser']);
'use strict';
/**
* @workInProgress
* @ngdoc service
* @name angular.service.$log
* @requires $window
*
* @description
* Simple service for logging. Default implementation writes the message
* into the browser's console (if present).
*
* The main purpose of this service is to simplify debugging and troubleshooting.
*
* @example
<doc:example>
<doc:source>
<p>Reload this page with open console, enter text and hit the log button...</p>
Message:
<input type="text" name="message" value="Hello World!"/>
<button ng:click="$log.log(message)">log</button>
<button ng:click="$log.warn(message)">warn</button>
<button ng:click="$log.info(message)">info</button>
<button ng:click="$log.error(message)">error</button>
</doc:source>
<doc:scenario>
</doc:scenario>
</doc:example>
*/
var $logFactory; //reference to be used only in tests
angularServiceInject("$log", $logFactory = function($window){
return {
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$log#log
* @methodOf angular.service.$log
*
* @description
* Write a log message
*/
log: consoleLog('log'),
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$log#warn
* @methodOf angular.service.$log
*
* @description
* Write a warning message
*/
warn: consoleLog('warn'),
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$log#info
* @methodOf angular.service.$log
*
* @description
* Write an information message
*/
info: consoleLog('info'),
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$log#error
* @methodOf angular.service.$log
*
* @description
* Write an error message
*/
error: consoleLog('error')
};
function consoleLog(type) {
var console = $window.console || {};
var logFn = console[type] || console.log || noop;
if (logFn.apply) {
return function(){
var args = [];
forEach(arguments, function(arg){
args.push(formatError(arg));
});
return logFn.apply(console, args);
};
} else {
// we are IE, in which case there is nothing we can do
return logFn;
}
}
}, ['$window']);
'use strict';
/**
* @workInProgress
* @ngdoc service
* @name angular.service.$resource
* @requires $xhr.cache
*
* @description
* A factory which creates a resource object that lets you interact with
* [RESTful](http://en.wikipedia.org/wiki/Representational_State_Transfer) server-side data sources.
*
* The returned resource object has action methods which provide high-level behaviors without
* the need to interact with the low level {@link angular.service.$xhr $xhr} service or
* raw XMLHttpRequest.
*
* @param {string} url A parameterized URL template with parameters prefixed by `:` as in
* `/user/:username`.
*
* @param {Object=} paramDefaults Default values for `url` parameters. These can be overridden in
* `actions` methods.
*
* Each key value in the parameter object is first bound to url template if present and then any
* excess keys are appended to the url search query after the `?`.
*
* Given a template `/path/:verb` and parameter `{verb:'greet', salutation:'Hello'}` results in
* URL `/path/greet?salutation=Hello`.
*
* If the parameter value is prefixed with `@` then the value of that parameter is extracted from
* the data object (useful for non-GET operations).
*
* @param {Object.<Object>=} actions Hash with declaration of custom action that should extend the
* default set of resource actions. The declaration should be created in the following format:
*
* {action1: {method:?, params:?, isArray:?, verifyCache:?},
* action2: {method:?, params:?, isArray:?, verifyCache:?},
* ...}
*
* Where:
*
* - `action` – {string} – The name of action. This name becomes the name of the method on your
* resource object.
* - `method` – {string} – HTTP request method. Valid methods are: `GET`, `POST`, `PUT`, `DELETE`,
* and `JSON` (also known as JSONP).
* - `params` – {object=} – Optional set of pre-bound parameters for this action.
* - isArray – {boolean=} – If true then the returned object for this action is an array, see
* `returns` section.
* - verifyCache – {boolean=} – If true then whenever cache hit occurs, the object is returned and
* an async request will be made to the server and the resources as well as the cache will be
* updated when the response is received.
*
* @returns {Object} A resource "class" object with methods for the default set of resource actions
* optionally extended with custom `actions`. The default set contains these actions:
*
* { 'get': {method:'GET'},
* 'save': {method:'POST'},
* 'query': {method:'GET', isArray:true},
* 'remove': {method:'DELETE'},
* 'delete': {method:'DELETE'} };
*
* Calling these methods invoke an {@link angular.service.$xhr} with the specified http method,
* destination and parameters. When the data is returned from the server then the object is an
* instance of the resource class `save`, `remove` and `delete` actions are available on it as
* methods with the `$` prefix. This allows you to easily perform CRUD operations (create, read,
* update, delete) on server-side data like this:
* <pre>
var User = $resource('/user/:userId', {userId:'@id'});
var user = User.get({userId:123}, function(){
user.abc = true;
user.$save();
});
</pre>
*
* It is important to realize that invoking a $resource object method immediately returns an
* empty reference (object or array depending on `isArray`). Once the data is returned from the
* server the existing reference is populated with the actual data. This is a useful trick since
* usually the resource is assigned to a model which is then rendered by the view. Having an empty
* object results in no rendering, once the data arrives from the server then the object is
* populated with the data and the view automatically re-renders itself showing the new data. This
* means that in most case one never has to write a callback function for the action methods.
*
* The action methods on the class object or instance object can be invoked with the following
* parameters:
*
* - HTTP GET "class" actions: `Resource.action([parameters], [success], [error])`
* - non-GET "class" actions: `Resource.action(postData, [parameters], [success], [error])`
* - non-GET instance actions: `instance.$action([parameters], [success], [error])`
*
*
* @example
*
* # Credit card resource
*
* <pre>
// Define CreditCard class
var CreditCard = $resource('/user/:userId/card/:cardId',
{userId:123, cardId:'@id'}, {
charge: {method:'POST', params:{charge:true}}
});
// We can retrieve a collection from the server
var cards = CreditCard.query();
// GET: /user/123/card
// server returns: [ {id:456, number:'1234', name:'Smith'} ];
var card = cards[0];
// each item is an instance of CreditCard
expect(card instanceof CreditCard).toEqual(true);
card.name = "J. Smith";
// non GET methods are mapped onto the instances
card.$save();
// POST: /user/123/card/456 {id:456, number:'1234', name:'J. Smith'}
// server returns: {id:456, number:'1234', name: 'J. Smith'};
// our custom method is mapped as well.
card.$charge({amount:9.99});
// POST: /user/123/card/456?amount=9.99&charge=true {id:456, number:'1234', name:'J. Smith'}
// server returns: {id:456, number:'1234', name: 'J. Smith'};
// we can create an instance as well
var newCard = new CreditCard({number:'0123'});
newCard.name = "Mike Smith";
newCard.$save();
// POST: /user/123/card {number:'0123', name:'Mike Smith'}
// server returns: {id:789, number:'01234', name: 'Mike Smith'};
expect(newCard.id).toEqual(789);
* </pre>
*
* The object returned from this function execution is a resource "class" which has "static" method
* for each action in the definition.
*
* Calling these methods invoke `$xhr` on the `url` template with the given `method` and `params`.
* When the data is returned from the server then the object is an instance of the resource type and
* all of the non-GET methods are available with `$` prefix. This allows you to easily support CRUD
* operations (create, read, update, delete) on server-side data.
<pre>
var User = $resource('/user/:userId', {userId:'@id'});
var user = User.get({userId:123}, function(){
user.abc = true;
user.$save();
});
</pre>
*
* It's worth noting that the success callback for `get`, `query` and other method gets passed
* in the response that came from the server, so one could rewrite the above example as:
*
<pre>
var User = $resource('/user/:userId', {userId:'@id'});
User.get({userId:123}, function(u){
u.abc = true;
u.$save();
});
</pre>
* # Buzz client
Let's look at what a buzz client created with the `$resource` service looks like:
<doc:example>
<doc:source>
<script>
function BuzzController($resource) {
this.Activity = $resource(
'https://www.googleapis.com/buzz/v1/activities/:userId/:visibility/:activityId/:comments',
{alt:'json', callback:'JSON_CALLBACK'},
{get:{method:'JSON', params:{visibility:'@self'}}, replies: {method:'JSON', params:{visibility:'@self', comments:'@comments'}}}
);
}
BuzzController.prototype = {
fetch: function() {
this.activities = this.Activity.get({userId:this.userId});
},
expandReplies: function(activity) {
activity.replies = this.Activity.replies({userId:this.userId, activityId:activity.id});
}
};
BuzzController.$inject = ['$resource'];
</script>
<div ng:controller="BuzzController">
<input name="userId" value="googlebuzz"/>
<button ng:click="fetch()">fetch</button>
<hr/>
<div ng:repeat="item in activities.data.items">
<h1 style="font-size: 15px;">
<img src="{{item.actor.thumbnailUrl}}" style="max-height:30px;max-width:30px;"/>
<a href="{{item.actor.profileUrl}}">{{item.actor.name}}</a>
<a href ng:click="expandReplies(item)" style="float: right;">Expand replies: {{item.links.replies[0].count}}</a>
</h1>
{{item.object.content | html}}
<div ng:repeat="reply in item.replies.data.items" style="margin-left: 20px;">
<img src="{{reply.actor.thumbnailUrl}}" style="max-height:30px;max-width:30px;"/>
<a href="{{reply.actor.profileUrl}}">{{reply.actor.name}}</a>: {{reply.content | html}}
</div>
</div>
</div>
</doc:source>
<doc:scenario>
</doc:scenario>
</doc:example>
*/
angularServiceInject('$resource', function($xhr){
var resource = new ResourceFactory($xhr);
return bind(resource, resource.route);
}, ['$xhr.cache']);
'use strict';
/**
* @workInProgress
* @ngdoc service
* @name angular.service.$route
* @requires $location
*
* @property {Object} current Reference to the current route definition.
* @property {Array.<Object>} routes Array of all configured routes.
*
* @description
* Watches `$location.hashPath` and tries to map the hash to an existing route
* definition. It is used for deep-linking URLs to controllers and views (HTML partials).
*
* The `$route` service is typically used in conjunction with {@link angular.widget.ng:view ng:view}
* widget.
*
* @example
This example shows how changing the URL hash causes the <tt>$route</tt>
to match a route against the URL, and the <tt>[[ng:include]]</tt> pulls in the partial.
Try changing the URL in the input box to see changes.
<doc:example>
<doc:source>
<script>
function MainCntl($route, $location) {
this.$route = $route;
this.$location = $location;
$route.when('/Book/:bookId', {template: 'examples/book.html', controller: BookCntl});
$route.when('/Book/:bookId/ch/:chapterId', {template: 'examples/chapter.html', controller: ChapterCntl});
$route.onChange(function() {
$route.current.scope.params = $route.current.params;
});
}
function BookCntl() {
this.name = "BookCntl";
}
function ChapterCntl() {
this.name = "ChapterCntl";
}
</script>
<div ng:controller="MainCntl">
Choose:
<a href="#/Book/Moby">Moby</a> |
<a href="#/Book/Moby/ch/1">Moby: Ch1</a> |
<a href="#/Book/Gatsby">Gatsby</a> |
<a href="#/Book/Gatsby/ch/4?key=value">Gatsby: Ch4</a><br/>
$location.hashPath: <input type="text" name="$location.hashPath" size="80" />
<pre>$route.current.template = {{$route.current.template}}</pre>
<pre>$route.current.params = {{$route.current.params}}</pre>
<pre>$route.current.scope.name = {{$route.current.scope.name}}</pre>
<hr />
<ng:view></ng:view>
</div>
</doc:source>
<doc:scenario>
</doc:scenario>
</doc:example>
*/
angularServiceInject('$route', function(location, $updateView) {
var routes = {},
onChange = [],
matcher = switchRouteMatcher,
parentScope = this,
dirty = 0,
$route = {
routes: routes,
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$route#onChange
* @methodOf angular.service.$route
*
* @param {function()} fn Function that will be called when `$route.current` changes.
* @returns {function()} The registered function.
*
* @description
* Register a handler function that will be called when route changes
*/
onChange: function(fn) {
onChange.push(fn);
return fn;
},
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$route#parent
* @methodOf angular.service.$route
*
* @param {Scope} [scope=rootScope] Scope to be used as parent for newly created
* `$route.current.scope` scopes.
*
* @description
* Sets a scope to be used as the parent scope for scopes created on route change. If not
* set, defaults to the root scope.
*/
parent: function(scope) {
if (scope) parentScope = scope;
},
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$route#when
* @methodOf angular.service.$route
*
* @param {string} path Route path (matched against `$location.hash`)
* @param {Object} params Mapping information to be assigned to `$route.current` on route
* match.
*
* Object properties:
*
* - `controller` – `{function()=}` – Controller fn that should be associated with newly
* created scope.
* - `template` – `{string=}` – path to an html template that should be used by
* {@link angular.widget.ng:view ng:view} or
* {@link angular.widget.ng:include ng:include} widgets.
* - `redirectTo` – {(string|function())=} – value to update
* {@link angular.service.$location $location} hash with and trigger route redirection.
*
* If `redirectTo` is a function, it will be called with the following parameters:
*
* - `{Object.<string>}` - route parameters extracted from the current
* `$location.hashPath` by applying the current route template.
* - `{string}` - current `$location.hash`
* - `{string}` - current `$location.hashPath`
* - `{string}` - current `$location.hashSearch`
*
* The custom `redirectTo` function is expected to return a string which will be used
* to update `$location.hash`.
*
* @returns {Object} route object
*
* @description
* Adds a new route definition to the `$route` service.
*/
when:function (path, params) {
if (isUndefined(path)) return routes; //TODO(im): remove - not needed!
var route = routes[path];
if (!route) route = routes[path] = {};
if (params) extend(route, params);
dirty++;
return route;
},
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$route#otherwise
* @methodOf angular.service.$route
*
* @description
* Sets route definition that will be used on route change when no other route definition
* is matched.
*
* @param {Object} params Mapping information to be assigned to `$route.current`.
*/
otherwise: function(params) {
$route.when(null, params);
},
/**
* @workInProgress
* @ngdoc method
* @name angular.service.$route#reload
* @methodOf angular.service.$route
*
* @description
* Causes `$route` service to reload (and recreate the `$route.current` scope) upon the next
* eval even if {@link angular.service.$location $location} hasn't changed.
*/
reload: function() {
dirty++;
}
};
function switchRouteMatcher(on, when, dstName) {
var regex = '^' + when.replace(/[\.\\\(\)\^\$]/g, "\$1") + '$',
params = [],
dst = {};
forEach(when.split(/\W/), function(param){
if (param) {
var paramRegExp = new RegExp(":" + param + "([\\W])");
if (regex.match(paramRegExp)) {
regex = regex.replace(paramRegExp, "([^\/]*)$1");
params.push(param);
}
}
});
var match = on.match(new RegExp(regex));
if (match) {
forEach(params, function(name, index){
dst[name] = match[index + 1];
});
if (dstName) this.$set(dstName, dst);
}
return match ? dst : null;
}
function updateRoute(){
var childScope, routeParams, pathParams, segmentMatch, key, redir;
$route.current = null;
forEach(routes, function(rParams, rPath) {
if (!pathParams) {
if (pathParams = matcher(location.hashPath, rPath)) {
routeParams = rParams;
}
}
});
// "otherwise" fallback
routeParams = routeParams || routes[null];
if(routeParams) {
if (routeParams.redirectTo) {
if (isString(routeParams.redirectTo)) {
// interpolate the redirectTo string
redir = {hashPath: '',
hashSearch: extend({}, location.hashSearch, pathParams)};
forEach(routeParams.redirectTo.split(':'), function(segment, i) {
if (i==0) {
redir.hashPath += segment;
} else {
segmentMatch = segment.match(/(\w+)(.*)/);
key = segmentMatch[1];
redir.hashPath += pathParams[key] || location.hashSearch[key];
redir.hashPath += segmentMatch[2] || '';
delete redir.hashSearch[key];
}
});
} else {
// call custom redirectTo function
redir = {hash: routeParams.redirectTo(pathParams, location.hash, location.hashPath,
location.hashSearch)};
}
location.update(redir);
$updateView(); //TODO this is to work around the $location<=>$browser issues
return;
}
childScope = createScope(parentScope);
$route.current = extend({}, routeParams, {
scope: childScope,
params: extend({}, location.hashSearch, pathParams)
});
}
//fire onChange callbacks
forEach(onChange, parentScope.$tryEval);
if (childScope) {
childScope.$become($route.current.controller);
}
}
this.$watch(function(){return dirty + location.hash;}, updateRoute);
return $route;
}, ['$location', '$updateView']);
'use strict';
/**
* @workInProgress
* @ngdoc service
* @name angular.service.$updateView
* @requires $browser
*
* @description
* Calling `$updateView` enqueues the eventual update of the view. (Update the DOM to reflect the
* model). The update is eventual, since there are often multiple updates to the model which may
* be deferred. The default update delayed is 25 ms. This means that the view lags the model by
* that time. (25ms is small enough that it is perceived as instantaneous by the user). The delay
* can be adjusted by setting the delay property of the service.
*
* <pre>angular.service('$updateView').delay = 10</pre>
*
* The delay is there so that multiple updates to the model which occur sufficiently close
* together can be merged into a single update.
*
* You don't usually call '$updateView' directly since angular does it for you in most cases,
* but there are some cases when you need to call it.
*
* - `$updateView()` called automatically by angular:
* - Your Application Controllers: Your controller code is called by angular and hence
* angular is aware that you may have changed the model.
* - Your Services: Your service is usually called by your controller code, hence same rules
* apply.
* - May need to call `$updateView()` manually:
* - Widgets / Directives: If you listen to any DOM events or events on any third party
* libraries, then angular is not aware that you may have changed state state of the
* model, and hence you need to call '$updateView()' manually.
* - 'setTimeout'/'XHR': If you call 'setTimeout' (instead of {@link angular.service.$defer})
* or 'XHR' (instead of {@link angular.service.$xhr}) then you may be changing the model
* without angular knowledge and you may need to call '$updateView()' directly.
*
* NOTE: if you wish to update the view immediately (without delay), you can do so by calling
* {@link angular.scope.$eval} at any time from your code:
* <pre>scope.$root.$eval()</pre>
*
* In unit-test mode the update is instantaneous and synchronous to simplify writing tests.
*
*/
function serviceUpdateViewFactory($browser){
var rootScope = this;
var scheduled;
function update(){
scheduled = false;
rootScope.$eval();
}
return $browser.isMock ? update : function(){
if (!scheduled) {
scheduled = true;
$browser.defer(update, serviceUpdateViewFactory.delay);
}
};
}
serviceUpdateViewFactory.delay = 25;
angularServiceInject('$updateView', serviceUpdateViewFactory, ['$browser']);
'use strict';
/**
* @workInProgress
* @ngdoc service
* @name angular.service.$window
*
* @description
* A reference to the browser's `window` object. While `window`
* is globally available in JavaScript, it causes testability problems, because
* it is a global variable. In angular we always refer to it through the
* `$window` service, so it may be overriden, removed or mocked for testing.
*
* All expressions are evaluated with respect to current scope so they don't
* suffer from window globality.
*
* @example
<doc:example>
<doc:source>
<input ng:init="$window = $service('$window'); greeting='Hello World!'" type="text" name="greeting" />
<button ng:click="$window.alert(greeting)">ALERT</button>
</doc:source>
<doc:scenario>
</doc:scenario>
</doc:example>
*/
angularServiceInject("$window", bind(window, identity, window));
'use strict';
/**
* @workInProgress
* @ngdoc service
* @name angular.service.$xhr.bulk
* @requires $xhr
* @requires $xhr.error
* @requires $log
*
* @description
*
* @example
*/
angularServiceInject('$xhr.bulk', function($xhr, $error, $log){
var requests = [],
scope = this;
function bulkXHR(method, url, post, success, error) {
if (isFunction(post)) {
error = success;
success = post;
post = null;
}
var currentQueue;
forEach(bulkXHR.urls, function(queue){
if (isFunction(queue.match) ? queue.match(url) : queue.match.exec(url)) {
currentQueue = queue;
}
});
if (currentQueue) {
if (!currentQueue.requests) currentQueue.requests = [];
var request = {
method: method,
url: url,
data: post,
success: success};
if (error) request.error = error;
currentQueue.requests.push(request);
} else {
$xhr(method, url, post, success, error);
}
}
bulkXHR.urls = {};
bulkXHR.flush = function(success, error) {
forEach(bulkXHR.urls, function(queue, url) {
var currentRequests = queue.requests;
if (currentRequests && currentRequests.length) {
queue.requests = [];
queue.callbacks = [];
$xhr('POST', url, {requests: currentRequests},
function(code, response) {
forEach(response, function(response, i) {
try {
if (response.status == 200) {
(currentRequests[i].success || noop)(response.status, response.response);
} else if (isFunction(currentRequests[i].error)) {
currentRequests[i].error(response.status, response.response);
} else {
$error(currentRequests[i], response);
}
} catch(e) {
$log.error(e);
}
});
(success || noop)();
},
function(code, response) {
forEach(currentRequests, function(request, i) {
try {
if (isFunction(request.error)) {
request.error(code, response);
} else {
$error(request, response);
}
} catch(e) {
$log.error(e);
}
});
(error || noop)();
});
scope.$eval();
}
});
};
this.$onEval(PRIORITY_LAST, bulkXHR.flush);
return bulkXHR;
}, ['$xhr', '$xhr.error', '$log']);
'use strict';
/**
* @workInProgress
* @ngdoc service
* @name angular.service.$xhr.cache
* @function
*
* @requires $xhr.bulk
* @requires $defer
* @requires $xhr.error
* @requires $log
*
* @description
* Acts just like the {@link angular.service.$xhr $xhr} service but caches responses for `GET`
* requests. All cache misses are delegated to the $xhr service.
*
* @property {function()} delegate Function to delegate all the cache misses to. Defaults to
* the {@link angular.service.$xhr $xhr} service.
* @property {object} data The hashmap where all cached entries are stored.
*
* @param {string} method HTTP method.
* @param {string} url Destination URL.
* @param {(string|Object)=} post Request body.
* @param {function(number, (string|Object))} success Response success callback.
* @param {function(number, (string|Object))=} error Response error callback.
* @param {boolean=} [verifyCache=false] If `true` then a result is immediately returned from cache
* (if present) while a request is sent to the server for a fresh response that will update the
* cached entry. The `success` function will be called when the response is received.
* @param {boolean=} [sync=false] in case of cache hit execute `success` synchronously.
*/
angularServiceInject('$xhr.cache', function($xhr, $defer, $error, $log) {
var inflight = {}, self = this;
function cache(method, url, post, success, error, verifyCache, sync) {
if (isFunction(post)) {
if (!isFunction(success)) {
verifyCache = success;
sync = error;
error = null;
} else {
sync = verifyCache;
verifyCache = error;
error = success;
}
success = post;
post = null;
} else if (!isFunction(error)) {
sync = verifyCache;
verifyCache = error;
error = null;
}
if (method == 'GET') {
var data, dataCached;
if (dataCached = cache.data[url]) {
if (sync) {
success(200, copy(dataCached.value));
} else {
$defer(function() { success(200, copy(dataCached.value)); });
}
if (!verifyCache)
return;
}
if (data = inflight[url]) {
data.successes.push(success);
data.errors.push(error);
} else {
inflight[url] = {successes: [success], errors: [error]};
cache.delegate(method, url, post,
function(status, response) {
if (status == 200)
cache.data[url] = {value: response};
var successes = inflight[url].successes;
delete inflight[url];
forEach(successes, function(success) {
try {
(success||noop)(status, copy(response));
} catch(e) {
$log.error(e);
}
});
},
function(status, response) {
var errors = inflight[url].errors,
successes = inflight[url].successes;
delete inflight[url];
forEach(errors, function(error, i) {
try {
if (isFunction(error)) {
error(status, copy(response));
} else {
$error(
{method: method, url: url, data: post, success: successes[i]},
{status: status, body: response});
}
} catch(e) {
$log.error(e);
}
});
});
}
} else {
cache.data = {};
cache.delegate(method, url, post, success, error);
}
}
cache.data = {};
cache.delegate = $xhr;
return cache;
}, ['$xhr.bulk', '$defer', '$xhr.error', '$log']);
'use strict';
/**
* @workInProgress
* @ngdoc service
* @name angular.service.$xhr.error
* @function
* @requires $log
*
* @description
* Error handler for {@link angular.service.$xhr $xhr service}. An application can replaces this
* service with one specific for the application. The default implementation logs the error to
* {@link angular.service.$log $log.error}.
*
* @param {Object} request Request object.
*
* The object has the following properties
*
* - `method` – `{string}` – The http request method.
* - `url` – `{string}` – The request destination.
* - `data` – `{(string|Object)=} – An optional request body.
* - `callback` – `{function()}` – The callback function
*
* @param {Object} response Response object.
*
* The response object has the following properties:
*
* - status – {number} – Http status code.
* - body – {string|Object} – Body of the response.
*
* @example
<doc:example>
<doc:source>
fetch a non-existent file and log an error in the console:
<button ng:click="$service('$xhr')('GET', '/DOESNT_EXIST')">fetch</button>
</doc:source>
</doc:example>
*/
angularServiceInject('$xhr.error', function($log){
return function(request, response){
$log.error('ERROR: XHR: ' + request.url, request, response);
};
}, ['$log']);
'use strict';
/**
* @workInProgress
* @ngdoc service
* @name angular.service.$xhr
* @function
* @requires $browser $xhr delegates all XHR requests to the `$browser.xhr()`. A mock version
* of the $browser exists which allows setting expectaitions on XHR requests
* in your tests
* @requires $xhr.error $xhr delegates all non `2xx` response code to this service.
* @requires $log $xhr delegates all exceptions to `$log.error()`.
* @requires $updateView After a server response the view needs to be updated for data-binding to
* take effect.
*
* @description
* Generates an XHR request. The $xhr service delegates all requests to
* {@link angular.service.$browser $browser.xhr()} and adds error handling and security features.
* While $xhr service provides nicer api than raw XmlHttpRequest, it is still considered a lower
* level api in angular. For a higher level abstraction that utilizes `$xhr`, please check out the
* {@link angular.service.$resource $resource} service.
*
* # Error handling
* If no `error callback` is specified, XHR response with response code other then `2xx` will be
* delegated to {@link angular.service.$xhr.error $xhr.error}. The `$xhr.error` can intercept the
* request and process it in application specific way, or resume normal execution by calling the
* request `success` method.
*
* # HTTP Headers
* The $xhr service will automatically add certain http headers to all requests. These defaults can
* be fully configured by accessing the `$xhr.defaults.headers` configuration object, which
* currently contains this default configuration:
*
* - `$xhr.defaults.headers.common` (headers that are common for all requests):
* - `Accept: application/json, text/plain, *\/*`
* - `X-Requested-With: XMLHttpRequest`
* - `$xhr.defaults.headers.post` (header defaults for HTTP POST requests):
* - `Content-Type: application/x-www-form-urlencoded`
*
* To add or overwrite these defaults, simple add or remove a property from this configuration
* object. To add headers for an HTTP method other than POST, simple create a new object with name
* equal to the lowercased http method name, e.g. `$xhr.defaults.headers.get['My-Header']='value'`.
*
*
* # Security Considerations
* When designing web applications your design needs to consider security threats from
* {@link http://haacked.com/archive/2008/11/20/anatomy-of-a-subtle-json-vulnerability.aspx
* JSON Vulnerability} and {@link http://en.wikipedia.org/wiki/Cross-site_request_forgery XSRF}.
* Both server and the client must cooperate in order to eliminate these threats. Angular comes
* pre-configured with strategies that address these issues, but for this to work backend server
* cooperation is required.
*
* ## JSON Vulnerability Protection
* A {@link http://haacked.com/archive/2008/11/20/anatomy-of-a-subtle-json-vulnerability.aspx
* JSON Vulnerability} allows third party web-site to turn your JSON resource URL into
* {@link http://en.wikipedia.org/wiki/JSON#JSONP JSONP} request under some conditions. To
* counter this your server can prefix all JSON requests with following string `")]}',\n"`.
* Angular will automatically strip the prefix before processing it as JSON.
*
* For example if your server needs to return:
* <pre>
* ['one','two']
* </pre>
*
* which is vulnerable to attack, your server can return:
* <pre>
* )]}',
* ['one','two']
* </pre>
*
* angular will strip the prefix, before processing the JSON.
*
*
* ## Cross Site Request Forgery (XSRF) Protection
* {@link http://en.wikipedia.org/wiki/Cross-site_request_forgery XSRF} is a technique by which an
* unauthorized site can gain your user's private data. Angular provides following mechanism to
* counter XSRF. When performing XHR requests, the $xhr service reads a token from a cookie
* called `XSRF-TOKEN` and sets it as the HTTP header `X-XSRF-TOKEN`. Since only JavaScript that
* runs on your domain could read the cookie, your server can be assured that the XHR came from
* JavaScript running on your domain.
*
* To take advantage of this, your server needs to set a token in a JavaScript readable session
* cookie called `XSRF-TOKEN` on first HTTP GET request. On subsequent non-GET requests the server
* can verify that the cookie matches `X-XSRF-TOKEN` HTTP header, and therefore be sure that only
* JavaScript running on your domain could have read the token. The token must be unique for each
* user and must be verifiable by the server (to prevent the JavaScript making up its own tokens).
* We recommend that the token is a digest of your site's authentication cookie with
* {@link http://en.wikipedia.org/wiki/Rainbow_table salt for added security}.
*
* @param {string} method HTTP method to use. Valid values are: `GET`, `POST`, `PUT`, `DELETE`, and
* `JSON`. `JSON` is a special case which causes a
* [JSONP](http://en.wikipedia.org/wiki/JSON#JSONP) cross domain request using script tag
* insertion.
* @param {string} url Relative or absolute URL specifying the destination of the request. For
* `JSON` requests, `url` should include `JSON_CALLBACK` string to be replaced with a name of an
* angular generated callback function.
* @param {(string|Object)=} post Request content as either a string or an object to be stringified
* as JSON before sent to the server.
* @param {function(number, (string|Object))} success A function to be called when the response is
* received. The success function will be called with:
*
* - {number} code [HTTP status code](http://en.wikipedia.org/wiki/List_of_HTTP_status_codes) of
* the response. This will currently always be 200, since all non-200 responses are routed to
* {@link angular.service.$xhr.error} service (or custom error callback).
* - {string|Object} response Response object as string or an Object if the response was in JSON
* format.
* @param {function(number, (string|Object))} error A function to be called if the response code is
* not 2xx.. Accepts the same arguments as success, above.
*
* @example
<doc:example>
<doc:source>
<script>
function FetchCntl($xhr) {
var self = this;
this.fetch = function() {
self.clear();
$xhr(self.method, self.url, function(code, response) {
self.code = code;
self.response = response;
});
};
this.clear = function() {
self.code = null;
self.response = null;
};
}
FetchCntl.$inject = ['$xhr'];
</script>
<div ng:controller="FetchCntl">
<select name="method">
<option>GET</option>
<option>JSON</option>
</select>
<input type="text" name="url" value="index.html" size="80"/><br/>
<button ng:click="fetch()">fetch</button>
<button ng:click="clear()">clear</button>
<a href="" ng:click="method='GET'; url='index.html'">sample</a>
<a href="" ng:click="method='JSON'; url='https://www.googleapis.com/buzz/v1/activities/googlebuzz/@self?alt=json&callback=JSON_CALLBACK'">buzz</a>
<pre>code={{code}}</pre>
<pre>response={{response}}</pre>
</div>
</doc:source>
</doc:example>
*/
angularServiceInject('$xhr', function($browser, $error, $log, $updateView){
var xhrHeaderDefaults = {
common: {
"Accept": "application/json, text/plain, */*",
"X-Requested-With": "XMLHttpRequest"
},
post: {'Content-Type': 'application/x-www-form-urlencoded'},
get: {}, // all these empty properties are needed so that client apps can just do:
head: {}, // $xhr.defaults.headers.head.foo="bar" without having to create head object
put: {}, // it also means that if we add a header for these methods in the future, it
'delete': {}, // won't be easily silently lost due to an object assignment.
patch: {}
};
function xhr(method, url, post, success, error) {
if (isFunction(post)) {
error = success;
success = post;
post = null;
}
if (post && isObject(post)) {
post = toJson(post);
}
$browser.xhr(method, url, post, function(code, response){
try {
if (isString(response)) {
if (response.match(/^\)\]\}',\n/)) response=response.substr(6);
if (/^\s*[\[\{]/.exec(response) && /[\}\]]\s*$/.exec(response)) {
response = fromJson(response, true);
}
}
if (200 <= code && code < 300) {
success(code, response);
} else if (isFunction(error)) {
error(code, response);
} else {
$error(
{method: method, url: url, data: post, success: success},
{status: code, body: response});
}
} catch (e) {
$log.error(e);
} finally {
$updateView();
}
}, extend({'X-XSRF-TOKEN': $browser.cookies()['XSRF-TOKEN']},
xhrHeaderDefaults.common,
xhrHeaderDefaults[lowercase(method)]));
};
xhr.defaults = {headers: xhrHeaderDefaults};
return xhr;
}, ['$browser', '$xhr.error', '$log', '$updateView']);
'use strict';
/**
* @workInProgress
* @ngdoc overview
* @name angular.directive
* @description
*
* Custom attributes for DOM elements. Directives modify the behavior of the element they are
* specified in, but are not intended to add elements to the DOM as are
* {@link angular.widget widgets}.
*
* Following is the list of built-in angular directives:
*
* * {@link angular.directive.ng:bind ng:bind} - Creates a data-binding between HTML text value and
* data model.
* * {@link angular.directive.ng:bind-attr ng:bind-attr} - Creates a data-binding as in `ng:bind`,
* but uses JSON key / value pairs.
* * {@link angular.directive.ng:bind-template ng:bind-template} - Replaces text value of an element
* with a specified template.
* * {@link angular.directive.ng:change ng:change} - Executes an expression when the value of an
* input widget changes.
* * {@link angular.directive.ng:class ng:class} - Conditionally set CSS class on an element.
* * {@link angular.directive.ng:class-even ng:class-even} - Like `ng:class`, but works in
* conjunction with {@link angular.widget.@ng:repeat} to affect even rows in a collection.
* * {@link angular.directive.ng:class-odd ng:class-odd} - Like `ng:class`, but works with {@link
* angular.widget.@ng:repeat} to affect odd rows.
* * {@link angular.directive.ng:click ng:click} - Executes custom behavior when element is clicked.
* * {@link angular.directive.ng:controller ng:controller} - Creates a scope object linked to the
* DOM element and assigns behavior to the scope.
* * {@link angular.directive.ng:eval ng:eval} - Executes a binding but blocks output.
* * {@link angular.directive.ng:eval-order ng:eval-order} - Change evaluation order when updating
* the view.
* * {@link angular.directive.ng:hide ng:hide} - Conditionally hides a portion of HTML.
* * {@link angular.directive.ng:href ng:href} - Places an href in the angular namespace.
* * {@link angular.directive.ng:init} - Initialization tasks run before a template is executed.
* * {@link angular.directive.ng:show ng:show} - Conditionally displays a portion of HTML.
* * {@link angular.directive.ng:src ng:src} - Places a `src` attribute into the angular namespace.
* * {@link angular.directive.ng:style ng:style} - Conditionally set CSS styles on an element.
* * {@link angular.directive.ng:submit} - Binds angular expressions to `onSubmit` events.
*
* For more information about how angular directives work, and how to create your own directives,
* see {@link guide/dev_guide.compiler.directives Understanding Angular Directives} in the angular
* Developer Guide.
*/
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:init
*
* @description
* The `ng:init` attribute specifies initialization tasks to be executed
* before the template enters execution mode during bootstrap.
*
* @element ANY
* @param {expression} expression {@link guide/dev_guide.expressions Expression} to eval.
*
* @example
<doc:example>
<doc:source>
<div ng:init="greeting='Hello'; person='World'">
{{greeting}} {{person}}!
</div>
</doc:source>
<doc:scenario>
it('should check greeting', function(){
expect(binding('greeting')).toBe('Hello');
expect(binding('person')).toBe('World');
});
</doc:scenario>
</doc:example>
*/
angularDirective("ng:init", function(expression){
return function(element){
this.$tryEval(expression, element);
};
});
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:controller
*
* @description
* The `ng:controller` directive assigns behavior to a scope. This is a key aspect of how angular
* supports the principles behind the Model-View-Controller design pattern.
*
* MVC components in angular:
*
* * Model — The Model is data in scope properties; scopes are attached to the DOM.
* * View — The template (HTML with data bindings) is rendered into the View.
* * Controller — The `ng:controller` directive specifies a Controller class; the class has
* methods that typically express the business logic behind the application.
*
* Note that an alternative way to define controllers is via the `{@link angular.service.$route}`
* service.
*
* @element ANY
* @param {expression} expression Name of a globally accessible constructor function or an
* {@link guide/dev_guide.expressions expression} that on the current scope evaluates to a
* constructor function.
*
* @example
* Here is a simple form for editing user contact information. Adding, removing, clearing, and
* greeting are methods declared on the controller (see source tab). These methods can
* easily be called from the angular markup. Notice that the scope becomes the `this` for the
* controller's instance. This allows for easy access to the view data from the controller. Also
* notice that any changes to the data are automatically reflected in the View without the need
* for a manual update.
<doc:example>
<doc:source>
<script type="text/javascript">
function SettingsController() {
this.name = "John Smith";
this.contacts = [
{type:'phone', value:'408 555 1212'},
{type:'email', value:'john.smith@example.org'} ];
}
SettingsController.prototype = {
greet: function(){
alert(this.name);
},
addContact: function(){
this.contacts.push({type:'email', value:'yourname@example.org'});
},
removeContact: function(contactToRemove) {
angular.Array.remove(this.contacts, contactToRemove);
},
clearContact: function(contact) {
contact.type = 'phone';
contact.value = '';
}
};
</script>
<div ng:controller="SettingsController">
Name: <input type="text" name="name"/>
[ <a href="" ng:click="greet()">greet</a> ]<br/>
Contact:
<ul>
<li ng:repeat="contact in contacts">
<select name="contact.type">
<option>phone</option>
<option>email</option>
</select>
<input type="text" name="contact.value"/>
[ <a href="" ng:click="clearContact(contact)">clear</a>
| <a href="" ng:click="removeContact(contact)">X</a> ]
</li>
<li>[ <a href="" ng:click="addContact()">add</a> ]</li>
</ul>
</div>
</doc:source>
<doc:scenario>
it('should check controller', function(){
expect(element('.doc-example-live div>:input').val()).toBe('John Smith');
expect(element('.doc-example-live li[ng\\:repeat-index="0"] input').val()).toBe('408 555 1212');
expect(element('.doc-example-live li[ng\\:repeat-index="1"] input').val()).toBe('john.smith@example.org');
element('.doc-example-live li:first a:contains("clear")').click();
expect(element('.doc-example-live li:first input').val()).toBe('');
element('.doc-example-live li:last a:contains("add")').click();
expect(element('.doc-example-live li[ng\\:repeat-index="2"] input').val()).toBe('yourname@example.org');
});
</doc:scenario>
</doc:example>
*/
angularDirective("ng:controller", function(expression){
this.scope(true);
return function(element){
var controller = getter(window, expression, true) || getter(this, expression, true);
if (!controller)
throw "Can not find '"+expression+"' controller.";
if (!isFunction(controller))
throw "Reference '"+expression+"' is not a class.";
this.$become(controller);
};
});
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:eval
*
* @description
* The `ng:eval` allows you to execute a binding which has side effects
* without displaying the result to the user.
*
* @element ANY
* @param {expression} expression {@link guide/dev_guide.expressions Expression} to eval.
*
* @example
* Notice that `{{` `obj.multiplied = obj.a * obj.b` `}}` has a side effect of assigning
* a value to `obj.multiplied` and displaying the result to the user. Sometimes,
* however, it is desirable to execute a side effect without showing the value to
* the user. In such a case `ng:eval` allows you to execute code without updating
* the display.
<doc:example>
<doc:source>
<input name="obj.a" value="6" >
* <input name="obj.b" value="2">
= {{obj.multiplied = obj.a * obj.b}} <br>
<span ng:eval="obj.divide = obj.a / obj.b"></span>
<span ng:eval="obj.updateCount = 1 + (obj.updateCount||0)">
</span>
<tt>obj.divide = {{obj.divide}}</tt><br>
<tt>obj.updateCount = {{obj.updateCount}}</tt>
</doc:source>
<doc:scenario>
it('should check eval', function(){
expect(binding('obj.divide')).toBe('3');
expect(binding('obj.updateCount')).toBe('2');
input('obj.a').enter('12');
expect(binding('obj.divide')).toBe('6');
expect(binding('obj.updateCount')).toBe('3');
});
</doc:scenario>
</doc:example>
*/
angularDirective("ng:eval", function(expression){
return function(element){
this.$onEval(expression, element);
};
});
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:bind
*
* @description
* The `ng:bind` attribute asks angular to replace the text content of this
* HTML element with the value of the given expression, and to keep the text
* content up to date when the expression's value changes. Usually you would
* just write `{{ expression }}` and let angular compile it into
* `<span ng:bind="expression"></span>` at bootstrap time.
*
* @element ANY
* @param {expression} expression {@link guide/dev_guide.expressions Expression} to eval.
*
* @example
* You can try it right here: enter text in the text box and watch the greeting change.
<doc:example>
<doc:source>
Enter name: <input type="text" name="name" value="Whirled"> <br>
Hello <span ng:bind="name" />!
</doc:source>
<doc:scenario>
it('should check ng:bind', function(){
expect(using('.doc-example-live').binding('name')).toBe('Whirled');
using('.doc-example-live').input('name').enter('world');
expect(using('.doc-example-live').binding('name')).toBe('world');
});
</doc:scenario>
</doc:example>
*/
angularDirective("ng:bind", function(expression, element){
element.addClass('ng-binding');
return function(element) {
var lastValue = noop, lastError = noop;
this.$onEval(function() {
var error, value, html, isHtml, isDomElement,
oldElement = this.hasOwnProperty($$element) ? this.$element : undefined;
this.$element = element;
value = this.$tryEval(expression, function(e){
error = formatError(e);
});
this.$element = oldElement;
// If we are HTML than save the raw HTML data so that we don't
// recompute sanitization since it is expensive.
// TODO: turn this into a more generic way to compute this
if (isHtml = (value instanceof HTML))
value = (html = value).html;
if (lastValue === value && lastError == error) return;
isDomElement = isElement(value);
if (!isHtml && !isDomElement && isObject(value)) {
value = toJson(value, true);
}
if (value != lastValue || error != lastError) {
lastValue = value;
lastError = error;
elementError(element, NG_EXCEPTION, error);
if (error) value = error;
if (isHtml) {
element.html(html.get());
} else if (isDomElement) {
element.html('');
element.append(value);
} else {
element.text(value == undefined ? '' : value);
}
}
}, element);
};
});
var bindTemplateCache = {};
function compileBindTemplate(template){
var fn = bindTemplateCache[template];
if (!fn) {
var bindings = [];
forEach(parseBindings(template), function(text){
var exp = binding(text);
bindings.push(exp
? function(element){
var error, value = this.$tryEval(exp, function(e){
error = toJson(e);
});
elementError(element, NG_EXCEPTION, error);
return error ? error : value;
}
: function() {
return text;
});
});
bindTemplateCache[template] = fn = function(element, prettyPrintJson){
var parts = [], self = this,
oldElement = this.hasOwnProperty($$element) ? self.$element : undefined;
self.$element = element;
for ( var i = 0; i < bindings.length; i++) {
var value = bindings[i].call(self, element);
if (isElement(value))
value = '';
else if (isObject(value))
value = toJson(value, prettyPrintJson);
parts.push(value);
}
self.$element = oldElement;
return parts.join('');
};
}
return fn;
}
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:bind-template
*
* @description
* The `ng:bind-template` attribute specifies that the element
* text should be replaced with the template in ng:bind-template.
* Unlike ng:bind the ng:bind-template can contain multiple `{{` `}}`
* expressions. (This is required since some HTML elements
* can not have SPAN elements such as TITLE, or OPTION to name a few.)
*
* @element ANY
* @param {string} template of form
* <tt>{{</tt> <tt>expression</tt> <tt>}}</tt> to eval.
*
* @example
* Try it here: enter text in text box and watch the greeting change.
<doc:example>
<doc:source>
Salutation: <input type="text" name="salutation" value="Hello"><br/>
Name: <input type="text" name="name" value="World"><br/>
<pre ng:bind-template="{{salutation}} {{name}}!"></pre>
</doc:source>
<doc:scenario>
it('should check ng:bind', function(){
expect(using('.doc-example-live').binding('{{salutation}} {{name}}')).
toBe('Hello World!');
using('.doc-example-live').input('salutation').enter('Greetings');
using('.doc-example-live').input('name').enter('user');
expect(using('.doc-example-live').binding('{{salutation}} {{name}}')).
toBe('Greetings user!');
});
</doc:scenario>
</doc:example>
*/
angularDirective("ng:bind-template", function(expression, element){
element.addClass('ng-binding');
var templateFn = compileBindTemplate(expression);
return function(element) {
var lastValue;
this.$onEval(function() {
var value = templateFn.call(this, element, true);
if (value != lastValue) {
element.text(value);
lastValue = value;
}
}, element);
};
});
var REMOVE_ATTRIBUTES = {
'disabled':'disabled',
'readonly':'readOnly',
'checked':'checked',
'selected':'selected',
'multiple':'multiple'
};
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:bind-attr
*
* @description
* The `ng:bind-attr` attribute specifies that
* {@link guide/dev_guide.templates.databinding databindings} should be created between element
* attributes and given expressions. Unlike `ng:bind` the `ng:bind-attr` contains a JSON key value
* pairs representing which attributes need to be mapped to which
* {@link guide/dev_guide.expressions expressions}.
*
* You don't usually write the `ng:bind-attr` in the HTML since embedding
* <tt ng:non-bindable>{{expression}}</tt> into the attribute directly as the attribute value is
* preferred. The attributes get translated into `<span ng:bind-attr="{attr:expression}"/>` at
* compile time.
*
* This HTML snippet is preferred way of working with `ng:bind-attr`
* <pre>
* <a href="http://www.google.com/search?q={{query}}">Google</a>
* </pre>
*
* The above gets translated to bellow during bootstrap time.
* <pre>
* <a ng:bind-attr='{"href":"http://www.google.com/search?q={{query}}"}'>Google</a>
* </pre>
*
* @element ANY
* @param {string} attribute_json a JSON key-value pairs representing
* the attributes to replace. Each key matches the attribute
* which needs to be replaced. Each value is a text template of
* the attribute with embedded
* <tt ng:non-bindable>{{expression}}</tt>s. Any number of
* key-value pairs can be specified.
*
* @example
* Try it here: enter text in text box and click Google.
<doc:example>
<doc:source>
Google for:
<input type="text" name="query" value="AngularJS"/>
<a href="http://www.google.com/search?q={{query}}">Google</a>
</doc:source>
<doc:scenario>
it('should check ng:bind-attr', function(){
expect(using('.doc-example-live').element('a').attr('href')).
toBe('http://www.google.com/search?q=AngularJS');
using('.doc-example-live').input('query').enter('google');
expect(using('.doc-example-live').element('a').attr('href')).
toBe('http://www.google.com/search?q=google');
});
</doc:scenario>
</doc:example>
*/
angularDirective("ng:bind-attr", function(expression){
return function(element){
var lastValue = {};
this.$onEval(function(){
var values = this.$eval(expression);
for(var key in values) {
var value = compileBindTemplate(values[key]).call(this, element),
specialName = REMOVE_ATTRIBUTES[lowercase(key)];
if (lastValue[key] !== value) {
lastValue[key] = value;
if (specialName) {
if (toBoolean(value)) {
element.attr(specialName, specialName);
element.attr('ng-' + specialName, value);
} else {
element.removeAttr(specialName);
element.removeAttr('ng-' + specialName);
}
(element.data($$validate)||noop)();
} else {
element.attr(key, value);
}
}
}
}, element);
};
});
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:click
*
* @description
* The ng:click allows you to specify custom behavior when
* element is clicked.
*
* @element ANY
* @param {expression} expression {@link guide/dev_guide.expressions Expression} to eval upon click.
*
* @example
<doc:example>
<doc:source>
<button ng:click="count = count + 1" ng:init="count=0">
Increment
</button>
count: {{count}}
</doc:source>
<doc:scenario>
it('should check ng:click', function(){
expect(binding('count')).toBe('0');
element('.doc-example-live :button').click();
expect(binding('count')).toBe('1');
});
</doc:scenario>
</doc:example>
*/
/*
* A directive that allows creation of custom onclick handlers that are defined as angular
* expressions and are compiled and executed within the current scope.
*
* Events that are handled via these handler are always configured not to propagate further.
*
* TODO: maybe we should consider allowing users to control event propagation in the future.
*/
angularDirective("ng:click", function(expression, element){
return annotate('$updateView', function($updateView, element){
var self = this;
element.bind('click', function(event){
self.$tryEval(expression, element);
$updateView();
event.stopPropagation();
});
});
});
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:submit
*
* @description
* Enables binding angular expressions to onsubmit events.
*
* Additionally it prevents the default action (which for form means sending the request to the
* server and reloading the current page).
*
* @element form
* @param {expression} expression {@link guide/dev_guide.expressions Expression} to eval.
*
* @example
<doc:example>
<doc:source>
<form ng:submit="list.push(text);text='';" ng:init="list=[]">
Enter text and hit enter:
<input type="text" name="text" value="hello"/>
<input type="submit" id="submit" value="Submit" />
</form>
<pre>list={{list}}</pre>
</doc:source>
<doc:scenario>
it('should check ng:submit', function(){
expect(binding('list')).toBe('list=[]');
element('.doc-example-live #submit').click();
expect(binding('list')).toBe('list=["hello"]');
});
</doc:scenario>
</doc:example>
*/
angularDirective("ng:submit", function(expression, element) {
return annotate('$updateView', function($updateView, element) {
var self = this;
element.bind('submit', function(event) {
self.$tryEval(expression, element);
$updateView();
event.preventDefault();
});
});
});
function ngClass(selector) {
return function(expression, element){
var existing = element[0].className + ' ';
return function(element){
this.$onEval(function(){
if (selector(this.$index)) {
var value = this.$eval(expression);
if (isArray(value)) value = value.join(' ');
element[0].className = trim(existing + value);
}
}, element);
};
};
}
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:class
*
* @description
* The `ng:class` allows you to set CSS class on HTML element
* conditionally.
*
* @element ANY
* @param {expression} expression {@link guide/dev_guide.expressions Expression} to eval.
*
* @example
<doc:example>
<doc:source>
<input type="button" value="set" ng:click="myVar='ng-input-indicator-wait'">
<input type="button" value="clear" ng:click="myVar=''">
<br>
<span ng:class="myVar">Sample Text </span>
</doc:source>
<doc:scenario>
it('should check ng:class', function(){
expect(element('.doc-example-live span').attr('className')).not().
toMatch(/ng-input-indicator-wait/);
using('.doc-example-live').element(':button:first').click();
expect(element('.doc-example-live span').attr('className')).
toMatch(/ng-input-indicator-wait/);
using('.doc-example-live').element(':button:last').click();
expect(element('.doc-example-live span').attr('className')).not().
toMatch(/ng-input-indicator-wait/);
});
</doc:scenario>
</doc:example>
*/
angularDirective("ng:class", ngClass(function(){return true;}));
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:class-odd
*
* @description
* The `ng:class-odd` and `ng:class-even` works exactly as
* `ng:class`, except it works in conjunction with `ng:repeat`
* and takes affect only on odd (even) rows.
*
* @element ANY
* @param {expression} expression {@link guide/dev_guide.expressions Expression} to eval. Must be
* inside `ng:repeat`.
*
* @example
<doc:example>
<doc:source>
<ol ng:init="names=['John', 'Mary', 'Cate', 'Suz']">
<li ng:repeat="name in names">
<span ng:class-odd="'ng-format-negative'"
ng:class-even="'ng-input-indicator-wait'">
{{name}}
</span>
</li>
</ol>
</doc:source>
<doc:scenario>
it('should check ng:class-odd and ng:class-even', function(){
expect(element('.doc-example-live li:first span').attr('className')).
toMatch(/ng-format-negative/);
expect(element('.doc-example-live li:last span').attr('className')).
toMatch(/ng-input-indicator-wait/);
});
</doc:scenario>
</doc:example>
*/
angularDirective("ng:class-odd", ngClass(function(i){return i % 2 === 0;}));
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:class-even
*
* @description
* The `ng:class-odd` and `ng:class-even` works exactly as
* `ng:class`, except it works in conjunction with `ng:repeat`
* and takes affect only on odd (even) rows.
*
* @element ANY
* @param {expression} expression {@link guide/dev_guide.expressions Expression} to eval. Must be
* inside `ng:repeat`.
*
* @example
<doc:example>
<doc:source>
<ol ng:init="names=['John', 'Mary', 'Cate', 'Suz']">
<li ng:repeat="name in names">
<span ng:class-odd="'ng-format-negative'"
ng:class-even="'ng-input-indicator-wait'">
{{name}}
</span>
</li>
</ol>
</doc:source>
<doc:scenario>
it('should check ng:class-odd and ng:class-even', function(){
expect(element('.doc-example-live li:first span').attr('className')).
toMatch(/ng-format-negative/);
expect(element('.doc-example-live li:last span').attr('className')).
toMatch(/ng-input-indicator-wait/);
});
</doc:scenario>
</doc:example>
*/
angularDirective("ng:class-even", ngClass(function(i){return i % 2 === 1;}));
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:show
*
* @description
* The `ng:show` and `ng:hide` directives show or hide a portion of the DOM tree (HTML)
* conditionally.
*
* @element ANY
* @param {expression} expression If the {@link guide/dev_guide.expressions expression} is truthy
* then the element is shown or hidden respectively.
*
* @example
<doc:example>
<doc:source>
Click me: <input type="checkbox" name="checked"><br/>
Show: <span ng:show="checked">I show up when your checkbox is checked.</span> <br/>
Hide: <span ng:hide="checked">I hide when your checkbox is checked.</span>
</doc:source>
<doc:scenario>
it('should check ng:show / ng:hide', function(){
expect(element('.doc-example-live span:first:hidden').count()).toEqual(1);
expect(element('.doc-example-live span:last:visible').count()).toEqual(1);
input('checked').check();
expect(element('.doc-example-live span:first:visible').count()).toEqual(1);
expect(element('.doc-example-live span:last:hidden').count()).toEqual(1);
});
</doc:scenario>
</doc:example>
*/
angularDirective("ng:show", function(expression, element){
return function(element){
this.$onEval(function(){
toBoolean(this.$eval(expression)) ? element.show() : element.hide();
}, element);
};
});
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:hide
*
* @description
* The `ng:hide` and `ng:show` directives hide or show a portion
* of the HTML conditionally.
*
* @element ANY
* @param {expression} expression If the {@link guide/dev_guide.expressions expression} truthy then
* the element is shown or hidden respectively.
*
* @example
<doc:example>
<doc:source>
Click me: <input type="checkbox" name="checked"><br/>
Show: <span ng:show="checked">I show up when you checkbox is checked?</span> <br/>
Hide: <span ng:hide="checked">I hide when you checkbox is checked?</span>
</doc:source>
<doc:scenario>
it('should check ng:show / ng:hide', function(){
expect(element('.doc-example-live span:first:hidden').count()).toEqual(1);
expect(element('.doc-example-live span:last:visible').count()).toEqual(1);
input('checked').check();
expect(element('.doc-example-live span:first:visible').count()).toEqual(1);
expect(element('.doc-example-live span:last:hidden').count()).toEqual(1);
});
</doc:scenario>
</doc:example>
*/
angularDirective("ng:hide", function(expression, element){
return function(element){
this.$onEval(function(){
toBoolean(this.$eval(expression)) ? element.hide() : element.show();
}, element);
};
});
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:style
*
* @description
* The ng:style allows you to set CSS style on an HTML element conditionally.
*
* @element ANY
* @param {expression} expression {@link guide/dev_guide.expressions Expression} which evals to an
* object whose keys are CSS style names and values are corresponding values for those CSS
* keys.
*
* @example
<doc:example>
<doc:source>
<input type="button" value="set" ng:click="myStyle={color:'red'}">
<input type="button" value="clear" ng:click="myStyle={}">
<br/>
<span ng:style="myStyle">Sample Text</span>
<pre>myStyle={{myStyle}}</pre>
</doc:source>
<doc:scenario>
it('should check ng:style', function(){
expect(element('.doc-example-live span').css('color')).toBe('rgb(0, 0, 0)');
element('.doc-example-live :button[value=set]').click();
expect(element('.doc-example-live span').css('color')).toBe('red');
element('.doc-example-live :button[value=clear]').click();
expect(element('.doc-example-live span').css('color')).toBe('rgb(0, 0, 0)');
});
</doc:scenario>
</doc:example>
*/
angularDirective("ng:style", function(expression, element){
return function(element){
var resetStyle = getStyle(element);
this.$onEval(function(){
var style = this.$eval(expression) || {}, key, mergedStyle = {};
for(key in style) {
if (resetStyle[key] === undefined) resetStyle[key] = '';
mergedStyle[key] = style[key];
}
for(key in resetStyle) {
mergedStyle[key] = mergedStyle[key] || resetStyle[key];
}
element.css(mergedStyle);
}, element);
};
});
'use strict';
/**
* @workInProgress
* @ngdoc overview
* @name angular.markup
* @description
*
* Angular markup transforms content of DOM elements or portions of this content into other text or
* DOM elements for further compilation.
*
* Markup extensions do not themselves produce linking functions. Think of markup as a way to
* produce shorthand for a {@link angular.widget widget} or a {@link angular.directive directive}.
*
* The most prominent example of an markup in angular is the built-in double curly markup
* `{{expression}}`, which is a shorthand for `<span ng:bind="expression"></span>`.
*
* Create custom markup like this:
*
* <pre>
* angular.markup('newMarkup', function(text, textNode, parentElement){
* //tranformation code
* });
* </pre>
*
* For more information about angular markup, see {@link guide/dev_guide.compiler.markup
* Understanding Angular Markup} in the angular Developer Guide.
*/
/**
* @workInProgress
* @ngdoc overview
* @name angular.attrMarkup
* @description
*
* Attribute markup extends the angular compiler in a very similar way as {@link angular.markup}
* except that it allows you to modify the state of the attribute text rather then the content of a
* node.
*
* Create custom attribute markup like this:
*
* <pre>
* angular.attrMarkup('newAttrMarkup', function(attrValue, attrName, element){
* //tranformation code
* });
* </pre>
*
* For more information about angular attribute markup, see {@link guide/dev_guide.compiler.markup
* Understanding Angular Markup} in the angular Developer Guide.
*/
function parseBindings(string) {
var results = [];
var lastIndex = 0;
var index;
while((index = string.indexOf('{{', lastIndex)) > -1) {
if (lastIndex < index)
results.push(string.substr(lastIndex, index - lastIndex));
lastIndex = index;
index = string.indexOf('}}', index);
index = index < 0 ? string.length : index + 2;
results.push(string.substr(lastIndex, index - lastIndex));
lastIndex = index;
}
if (lastIndex != string.length)
results.push(string.substr(lastIndex, string.length - lastIndex));
return results.length === 0 ? [ string ] : results;
}
function binding(string) {
var binding = string.replace(/\n/gm, ' ').match(/^\{\{(.*)\}\}$/);
return binding ? binding[1] : null;
}
function hasBindings(bindings) {
return bindings.length > 1 || binding(bindings[0]) !== null;
}
angularTextMarkup('{{}}', function(text, textNode, parentElement) {
var bindings = parseBindings(text),
self = this;
if (hasBindings(bindings)) {
if (isLeafNode(parentElement[0])) {
parentElement.attr('ng:bind-template', text);
} else {
var cursor = textNode, newElement;
forEach(parseBindings(text), function(text){
var exp = binding(text);
if (exp) {
newElement = jqLite('<span>');
newElement.attr('ng:bind', exp);
} else {
newElement = jqLite(document.createTextNode(text));
}
if (msie && text.charAt(0) == ' ') {
newElement = jqLite('<span> </span>');
var nbsp = newElement.html();
newElement.text(text.substr(1));
newElement.html(nbsp + newElement.html());
}
cursor.after(newElement);
cursor = newElement;
});
textNode.remove();
}
}
});
/**
* This tries to normalize the behavior of value attribute across browsers. If value attribute is
* not specified, then specify it to be that of the text.
*/
angularTextMarkup('option', function(text, textNode, parentElement){
if (lowercase(nodeName_(parentElement)) == 'option') {
if (msie <= 7) {
// In IE7 The issue is that there is no way to see if the value was specified hence
// we have to resort to parsing HTML;
htmlParser(parentElement[0].outerHTML, {
start: function(tag, attrs) {
if (isUndefined(attrs.value)) {
parentElement.attr('value', text);
}
}
});
} else if (parentElement[0].getAttribute('value') == null) {
// jQuery does normalization on 'value' so we have to bypass it.
parentElement.attr('value', text);
}
}
});
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:href
*
* @description
* Using <angular/> markup like {{hash}} in an href attribute makes
* the page open to a wrong URL, ff the user clicks that link before
* angular has a chance to replace the {{hash}} with actual URL, the
* link will be broken and will most likely return a 404 error.
* The `ng:href` solves this problem by placing the `href` in the
* `ng:` namespace.
*
* The buggy way to write it:
* <pre>
* <a href="http://www.gravatar.com/avatar/{{hash}}"/>
* </pre>
*
* The correct way to write it:
* <pre>
* <a ng:href="http://www.gravatar.com/avatar/{{hash}}"/>
* </pre>
*
* @element ANY
* @param {template} template any string which can contain `{{}}` markup.
*
* @example
* This example uses `link` variable inside `href` attribute:
<doc:example>
<doc:source>
<input name="value" /><br />
<a id="link-1" href ng:click="value = 1">link 1</a> (link, don't reload)<br />
<a id="link-2" href="" ng:click="value = 2">link 2</a> (link, don't reload)<br />
<a id="link-3" ng:href="#{{'123'}}" ng:click="value = 3">link 3</a> (link, reload!)<br />
<a id="link-4" href="" name="xx" ng:click="value = 4">anchor</a> (link, don't reload)<br />
<a id="link-5" name="xxx" ng:click="value = 5">anchor</a> (no link)<br />
<a id="link-6" ng:href="#/{{value}}">link</a> (link, change hash)
</doc:source>
<doc:scenario>
it('should execute ng:click but not reload when href without value', function() {
element('#link-1').click();
expect(input('value').val()).toEqual('1');
expect(element('#link-1').attr('href')).toBe("");
});
it('should execute ng:click but not reload when href empty string', function() {
element('#link-2').click();
expect(input('value').val()).toEqual('2');
expect(element('#link-2').attr('href')).toBe("");
});
it('should execute ng:click and change url when ng:href specified', function() {
element('#link-3').click();
expect(input('value').val()).toEqual('3');
expect(element('#link-3').attr('href')).toBe("#123");
expect(browser().location().hash()).toEqual('123');
});
it('should execute ng:click but not reload when href empty string and name specified', function() {
element('#link-4').click();
expect(input('value').val()).toEqual('4');
expect(element('#link-4').attr('href')).toBe("");
});
it('should execute ng:click but not reload when no href but name specified', function() {
element('#link-5').click();
expect(input('value').val()).toEqual('5');
expect(element('#link-5').attr('href')).toBe(undefined);
});
it('should only change url when only ng:href', function() {
input('value').enter('6');
element('#link-6').click();
expect(browser().location().hash()).toEqual('/6');
expect(element('#link-6').attr('href')).toBe("#/6");
});
</doc:scenario>
</doc:example>
*/
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:src
*
* @description
* Using <angular/> markup like `{{hash}}` in a `src` attribute doesn't
* work right: The browser will fetch from the URL with the literal
* text `{{hash}}` until <angular/> replaces the expression inside
* `{{hash}}`. The `ng:src` attribute solves this problem by placing
* the `src` attribute in the `ng:` namespace.
*
* The buggy way to write it:
* <pre>
* <img src="http://www.gravatar.com/avatar/{{hash}}"/>
* </pre>
*
* The correct way to write it:
* <pre>
* <img ng:src="http://www.gravatar.com/avatar/{{hash}}"/>
* </pre>
*
* @element ANY
* @param {template} template any string which can contain `{{}}` markup.
*/
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:disabled
*
* @description
*
* The following markup will make the button enabled on Chrome/Firefox but not on IE8 and older IEs:
* <pre>
* <div ng:init="scope = { isDisabled: false }">
* <button disabled="{{scope.isDisabled}}">Disabled</button>
* </div>
* </pre>
*
* the HTML specs do not require browsers preserve the special attributes such as disabled.(The presense of them means true and absense means false)
* This prevents the angular compiler from correctly retrieving the binding expression.
* To solve this problem, we introduce ng:disabled.
*
* @example
<doc:example>
<doc:source>
Click me to toggle: <input type="checkbox" name="checked"><br/>
<button name="button" ng:disabled="{{checked}}">Button</button>
</doc:source>
<doc:scenario>
it('should toggle button', function() {
expect(element('.doc-example-live :button').attr('disabled')).toBeFalsy();
input('checked').check();
expect(element('.doc-example-live :button').attr('disabled')).toBeTruthy();
});
</doc:scenario>
</doc:example>
*
* @element ANY
* @param {template} template any string which can contain '{{}}' markup.
*/
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:checked
*
* @description
* the HTML specs do not require browsers preserve the special attributes such as checked.(The presense of them means true and absense means false)
* This prevents the angular compiler from correctly retrieving the binding expression.
* To solve this problem, we introduce ng:checked.
* @example
<doc:example>
<doc:source>
Check me to check both: <input type="checkbox" name="master"><br/>
<input id="checkSlave" type="checkbox" ng:checked="{{master}}">
</doc:source>
<doc:scenario>
it('should check both checkBoxes', function() {
expect(element('.doc-example-live #checkSlave').attr('checked')).toBeFalsy();
input('master').check();
expect(element('.doc-example-live #checkSlave').attr('checked')).toBeTruthy();
});
</doc:scenario>
</doc:example>
*
* @element ANY
* @param {template} template any string which can contain '{{}}' markup.
*/
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:multiple
*
* @description
* the HTML specs do not require browsers preserve the special attributes such as multiple.(The presense of them means true and absense means false)
* This prevents the angular compiler from correctly retrieving the binding expression.
* To solve this problem, we introduce ng:multiple.
*
* @example
<doc:example>
<doc:source>
Check me check multiple: <input type="checkbox" name="checked"><br/>
<select id="select" ng:multiple="{{checked}}">
<option>Misko</option>
<option>Igor</option>
<option>Vojta</option>
<option>Di</option>
</select>
</doc:source>
<doc:scenario>
it('should toggle multiple', function() {
expect(element('.doc-example-live #select').attr('multiple')).toBeFalsy();
input('checked').check();
expect(element('.doc-example-live #select').attr('multiple')).toBeTruthy();
});
</doc:scenario>
</doc:example>
*
* @element ANY
* @param {template} template any string which can contain '{{}}' markup.
*/
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:readonly
*
* @description
* the HTML specs do not require browsers preserve the special attributes such as readonly.(The presense of them means true and absense means false)
* This prevents the angular compiler from correctly retrieving the binding expression.
* To solve this problem, we introduce ng:readonly.
* @example
<doc:example>
<doc:source>
Check me to make text readonly: <input type="checkbox" name="checked"><br/>
<input type="text" ng:readonly="{{checked}}" value="I'm Angular"/>
</doc:source>
<doc:scenario>
it('should toggle readonly attr', function() {
expect(element('.doc-example-live :text').attr('readonly')).toBeFalsy();
input('checked').check();
expect(element('.doc-example-live :text').attr('readonly')).toBeTruthy();
});
</doc:scenario>
</doc:example>
*
* @element ANY
* @param {template} template any string which can contain '{{}}' markup.
*/
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:selected
*
* @description
* the HTML specs do not require browsers preserve the special attributes such as selected.(The presense of them means true and absense means false)
* This prevents the angular compiler from correctly retrieving the binding expression.
* To solve this problem, we introduce ng:selected.
* @example
<doc:example>
<doc:source>
Check me to select: <input type="checkbox" name="checked"><br/>
<select>
<option>Hello!</option>
<option id="greet" ng:selected="{{checked}}">Greetings!</option>
</select>
</doc:source>
<doc:scenario>
it('should select Greetings!', function() {
expect(element('.doc-example-live #greet').attr('selected')).toBeFalsy();
input('checked').check();
expect(element('.doc-example-live #greet').attr('selected')).toBeTruthy();
});
</doc:scenario>
</doc:example>
* @element ANY
* @param {template} template any string which can contain '{{}}' markup.
*/
var NG_BIND_ATTR = 'ng:bind-attr';
var SPECIAL_ATTRS = {};
forEach('src,href,checked,disabled,multiple,readonly,selected'.split(','), function(name) {
SPECIAL_ATTRS['ng:' + name] = name;
});
angularAttrMarkup('{{}}', function(value, name, element){
// don't process existing attribute markup
if (angularDirective(name) || angularDirective("@" + name)) return;
if (msie && name == 'src')
value = decodeURI(value);
var bindings = parseBindings(value),
bindAttr;
if (hasBindings(bindings)) {
element.removeAttr(name);
bindAttr = fromJson(element.attr(NG_BIND_ATTR) || "{}");
bindAttr[SPECIAL_ATTRS[name] || name] = value;
element.attr(NG_BIND_ATTR, toJson(bindAttr));
}
});
'use strict';
/**
* @workInProgress
* @ngdoc overview
* @name angular.widget
* @description
*
* An angular widget can be either a custom attribute that modifies an existing DOM elements or an
* entirely new DOM element.
*
* During html compilation, widgets are processed after {@link angular.markup markup}, but before
* {@link angular.directive directives}.
*
* Following is the list of built-in angular widgets:
*
* * {@link angular.widget.@ng:format ng:format} - Formats data for display to user and for storage.
* * {@link angular.widget.@ng:non-bindable ng:non-bindable} - Blocks angular from processing an
* HTML element.
* * {@link angular.widget.@ng:repeat ng:repeat} - Creates and manages a collection of cloned HTML
* elements.
* * {@link angular.widget.@ng:required ng:required} - Verifies presence of user input.
* * {@link angular.widget.@ng:validate ng:validate} - Validates content of user input.
* * {@link angular.widget.HTML HTML input elements} - Standard HTML input elements data-bound by
* angular.
* * {@link angular.widget.ng:view ng:view} - Works with $route to "include" partial templates
* * {@link angular.widget.ng:switch ng:switch} - Conditionally changes DOM structure
* * {@link angular.widget.ng:include ng:include} - Includes an external HTML fragment
*
* For more information about angular widgets, see {@link guide/dev_guide.compiler.widgets
* Understanding Angular Widgets} in the angular Developer Guide.
*/
/**
* @workInProgress
* @ngdoc widget
* @name angular.widget.HTML
*
* @description
* The most common widgets you will use will be in the form of the
* standard HTML set. These widgets are bound using the `name` attribute
* to an expression. In addition they can have `ng:validate`, `ng:required`,
* `ng:format`, `ng:change` attribute to further control their behavior.
*
* @usageContent
* see example below for usage
*
* <input type="text|checkbox|..." ... />
* <textarea ... />
* <select ...>
* <option>...</option>
* </select>
*
* @example
<doc:example>
<doc:source>
<table style="font-size:.9em;">
<tr>
<th>Name</th>
<th>Format</th>
<th>HTML</th>
<th>UI</th>
<th ng:non-bindable>{{input#}}</th>
</tr>
<tr>
<th>text</th>
<td>String</td>
<td><tt><input type="text" name="input1"></tt></td>
<td><input type="text" name="input1" size="4"></td>
<td><tt>{{input1|json}}</tt></td>
</tr>
<tr>
<th>textarea</th>
<td>String</td>
<td><tt><textarea name="input2"></textarea></tt></td>
<td><textarea name="input2" cols='6'></textarea></td>
<td><tt>{{input2|json}}</tt></td>
</tr>
<tr>
<th>radio</th>
<td>String</td>
<td><tt>
<input type="radio" name="input3" value="A"><br>
<input type="radio" name="input3" value="B">
</tt></td>
<td>
<input type="radio" name="input3" value="A">
<input type="radio" name="input3" value="B">
</td>
<td><tt>{{input3|json}}</tt></td>
</tr>
<tr>
<th>checkbox</th>
<td>Boolean</td>
<td><tt><input type="checkbox" name="input4" value="checked"></tt></td>
<td><input type="checkbox" name="input4" value="checked"></td>
<td><tt>{{input4|json}}</tt></td>
</tr>
<tr>
<th>pulldown</th>
<td>String</td>
<td><tt>
<select name="input5"><br>
<option value="c">C</option><br>
<option value="d">D</option><br>
</select><br>
</tt></td>
<td>
<select name="input5">
<option value="c">C</option>
<option value="d">D</option>
</select>
</td>
<td><tt>{{input5|json}}</tt></td>
</tr>
<tr>
<th>multiselect</th>
<td>Array</td>
<td><tt>
<select name="input6" multiple size="4"><br>
<option value="e">E</option><br>
<option value="f">F</option><br>
</select><br>
</tt></td>
<td>
<select name="input6" multiple size="4">
<option value="e">E</option>
<option value="f">F</option>
</select>
</td>
<td><tt>{{input6|json}}</tt></td>
</tr>
</table>
</doc:source>
<doc:scenario>
it('should exercise text', function(){
input('input1').enter('Carlos');
expect(binding('input1')).toEqual('"Carlos"');
});
it('should exercise textarea', function(){
input('input2').enter('Carlos');
expect(binding('input2')).toEqual('"Carlos"');
});
it('should exercise radio', function(){
expect(binding('input3')).toEqual('null');
input('input3').select('A');
expect(binding('input3')).toEqual('"A"');
input('input3').select('B');
expect(binding('input3')).toEqual('"B"');
});
it('should exercise checkbox', function(){
expect(binding('input4')).toEqual('false');
input('input4').check();
expect(binding('input4')).toEqual('true');
});
it('should exercise pulldown', function(){
expect(binding('input5')).toEqual('"c"');
select('input5').option('d');
expect(binding('input5')).toEqual('"d"');
});
it('should exercise multiselect', function(){
expect(binding('input6')).toEqual('[]');
select('input6').options('e');
expect(binding('input6')).toEqual('["e"]');
select('input6').options('e', 'f');
expect(binding('input6')).toEqual('["e","f"]');
});
</doc:scenario>
</doc:example>
*/
function modelAccessor(scope, element) {
var expr = element.attr('name');
var exprFn, assignFn;
if (expr) {
exprFn = parser(expr).assignable();
assignFn = exprFn.assign;
if (!assignFn) throw new Error("Expression '" + expr + "' is not assignable.");
return {
get: function() {
return exprFn(scope);
},
set: function(value) {
if (value !== undefined) {
return scope.$tryEval(function(){
assignFn(scope, value);
}, element);
}
}
};
}
}
function modelFormattedAccessor(scope, element) {
var accessor = modelAccessor(scope, element),
formatterName = element.attr('ng:format') || NOOP,
formatter = compileFormatter(formatterName);
if (accessor) {
return {
get: function() {
return formatter.format(scope, accessor.get());
},
set: function(value) {
return accessor.set(formatter.parse(scope, value));
}
};
}
}
function compileValidator(expr) {
return parser(expr).validator()();
}
function compileFormatter(expr) {
return parser(expr).formatter()();
}
/**
* @workInProgress
* @ngdoc widget
* @name angular.widget.@ng:validate
*
* @description
* The `ng:validate` attribute widget validates the user input. If the input does not pass
* validation, the `ng-validation-error` CSS class and the `ng:error` attribute are set on the input
* element. Check out {@link angular.validator validators} to find out more.
*
* @param {string} validator The name of a built-in or custom {@link angular.validator validator} to
* to be used.
*
* @element INPUT
* @css ng-validation-error
*
* @example
* This example shows how the input element becomes red when it contains invalid input. Correct
* the input to make the error disappear.
*
<doc:example>
<doc:source>
I don't validate:
<input type="text" name="value" value="NotANumber"><br/>
I need an integer or nothing:
<input type="text" name="value" ng:validate="integer"><br/>
</doc:source>
<doc:scenario>
it('should check ng:validate', function(){
expect(element('.doc-example-live :input:last').attr('className')).
toMatch(/ng-validation-error/);
input('value').enter('123');
expect(element('.doc-example-live :input:last').attr('className')).
not().toMatch(/ng-validation-error/);
});
</doc:scenario>
</doc:example>
*/
/**
* @workInProgress
* @ngdoc widget
* @name angular.widget.@ng:required
*
* @description
* The `ng:required` attribute widget validates that the user input is present. It is a special case
* of the {@link angular.widget.@ng:validate ng:validate} attribute widget.
*
* @element INPUT
* @css ng-validation-error
*
* @example
* This example shows how the input element becomes red when it contains invalid input. Correct
* the input to make the error disappear.
*
<doc:example>
<doc:source>
I cannot be blank: <input type="text" name="value" ng:required><br/>
</doc:source>
<doc:scenario>
it('should check ng:required', function(){
expect(element('.doc-example-live :input').attr('className')).toMatch(/ng-validation-error/);
input('value').enter('123');
expect(element('.doc-example-live :input').attr('className')).not().toMatch(/ng-validation-error/);
});
</doc:scenario>
</doc:example>
*/
/**
* @workInProgress
* @ngdoc widget
* @name angular.widget.@ng:format
*
* @description
* The `ng:format` attribute widget formats stored data to user-readable text and parses the text
* back to the stored form. You might find this useful for example if you collect user input in a
* text field but need to store the data in the model as a list. Check out
* {@link angular.formatter formatters} to learn more.
*
* @param {string} formatter The name of the built-in or custom {@link angular.formatter formatter}
* to be used.
*
* @element INPUT
*
* @example
* This example shows how the user input is converted from a string and internally represented as an
* array.
*
<doc:example>
<doc:source>
Enter a comma separated list of items:
<input type="text" name="list" ng:format="list" value="table, chairs, plate">
<pre>list={{list}}</pre>
</doc:source>
<doc:scenario>
it('should check ng:format', function(){
expect(binding('list')).toBe('list=["table","chairs","plate"]');
input('list').enter(',,, a ,,,');
expect(binding('list')).toBe('list=["a"]');
});
</doc:scenario>
</doc:example>
*/
function valueAccessor(scope, element) {
var validatorName = element.attr('ng:validate') || NOOP,
validator = compileValidator(validatorName),
requiredExpr = element.attr('ng:required'),
formatterName = element.attr('ng:format') || NOOP,
formatter = compileFormatter(formatterName),
format, parse, lastError, required,
invalidWidgets = scope.$service('$invalidWidgets') || {markValid:noop, markInvalid:noop};
if (!validator) throw "Validator named '" + validatorName + "' not found.";
format = formatter.format;
parse = formatter.parse;
if (requiredExpr) {
scope.$watch(requiredExpr, function(newValue) {
required = newValue;
validate();
});
} else {
required = requiredExpr === '';
}
element.data($$validate, validate);
return {
get: function(){
if (lastError)
elementError(element, NG_VALIDATION_ERROR, null);
try {
var value = parse(scope, element.val());
validate();
return value;
} catch (e) {
lastError = e;
elementError(element, NG_VALIDATION_ERROR, e);
}
},
set: function(value) {
var oldValue = element.val(),
newValue = format(scope, value);
if (oldValue != newValue) {
element.val(newValue || ''); // needed for ie
}
validate();
}
};
function validate() {
var value = trim(element.val());
if (element[0].disabled || element[0].readOnly) {
elementError(element, NG_VALIDATION_ERROR, null);
invalidWidgets.markValid(element);
} else {
var error, validateScope = inherit(scope, {$element:element});
error = required && !value
? 'Required'
: (value ? validator(validateScope, value) : null);
elementError(element, NG_VALIDATION_ERROR, error);
lastError = error;
if (error) {
invalidWidgets.markInvalid(element);
} else {
invalidWidgets.markValid(element);
}
}
}
}
function checkedAccessor(scope, element) {
var domElement = element[0], elementValue = domElement.value;
return {
get: function(){
return !!domElement.checked;
},
set: function(value){
domElement.checked = toBoolean(value);
}
};
}
function radioAccessor(scope, element) {
var domElement = element[0];
return {
get: function(){
return domElement.checked ? domElement.value : null;
},
set: function(value){
domElement.checked = value == domElement.value;
}
};
}
function optionsAccessor(scope, element) {
var formatterName = element.attr('ng:format') || NOOP,
formatter = compileFormatter(formatterName);
return {
get: function(){
var values = [];
forEach(element[0].options, function(option){
if (option.selected) values.push(formatter.parse(scope, option.value));
});
return values;
},
set: function(values){
var keys = {};
forEach(values, function(value){
keys[formatter.format(scope, value)] = true;
});
forEach(element[0].options, function(option){
option.selected = keys[option.value];
});
}
};
}
function noopAccessor() { return { get: noop, set: noop }; }
/*
* TODO: refactor
*
* The table bellow is not quite right. In some cases the formatter is on the model side
* and in some cases it is on the view side. This is a historical artifact
*
* The concept of model/view accessor is useful for anyone who is trying to develop UI, and
* so it should be exposed to others. There should be a form object which keeps track of the
* accessors and also acts as their factory. It should expose it as an object and allow
* the validator to publish errors to it, so that the the error messages can be bound to it.
*
*/
var textWidget = inputWidget('keydown change', modelAccessor, valueAccessor, initWidgetValue(), true),
buttonWidget = inputWidget('click', noopAccessor, noopAccessor, noop),
INPUT_TYPE = {
'text': textWidget,
'textarea': textWidget,
'hidden': textWidget,
'password': textWidget,
'button': buttonWidget,
'submit': buttonWidget,
'reset': buttonWidget,
'image': buttonWidget,
'checkbox': inputWidget('click', modelFormattedAccessor, checkedAccessor, initWidgetValue(false)),
'radio': inputWidget('click', modelFormattedAccessor, radioAccessor, radioInit),
'select-one': inputWidget('change', modelAccessor, valueAccessor, initWidgetValue(null)),
'select-multiple': inputWidget('change', modelAccessor, optionsAccessor, initWidgetValue([]))
// 'file': fileWidget???
};
function initWidgetValue(initValue) {
return function (model, view) {
var value = view.get();
if (!value && isDefined(initValue)) {
value = copy(initValue);
}
if (isUndefined(model.get()) && isDefined(value)) {
model.set(value);
}
};
}
function radioInit(model, view, element) {
var modelValue = model.get(), viewValue = view.get(), input = element[0];
input.checked = false;
input.name = this.$id + '@' + input.name;
if (isUndefined(modelValue)) {
model.set(modelValue = null);
}
if (modelValue == null && viewValue !== null) {
model.set(viewValue);
}
view.set(modelValue);
}
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:change
*
* @description
* The directive executes an expression whenever the input widget changes.
*
* @element INPUT
* @param {expression} expression to execute.
*
* @example
* @example
<doc:example>
<doc:source>
<div ng:init="checkboxCount=0; textCount=0"></div>
<input type="text" name="text" ng:change="textCount = 1 + textCount">
changeCount {{textCount}}<br/>
<input type="checkbox" name="checkbox" ng:change="checkboxCount = 1 + checkboxCount">
changeCount {{checkboxCount}}<br/>
</doc:source>
<doc:scenario>
it('should check ng:change', function(){
expect(binding('textCount')).toBe('0');
expect(binding('checkboxCount')).toBe('0');
using('.doc-example-live').input('text').enter('abc');
expect(binding('textCount')).toBe('1');
expect(binding('checkboxCount')).toBe('0');
using('.doc-example-live').input('checkbox').check();
expect(binding('textCount')).toBe('1');
expect(binding('checkboxCount')).toBe('1');
});
</doc:scenario>
</doc:example>
*/
function inputWidget(events, modelAccessor, viewAccessor, initFn, textBox) {
return annotate('$updateView', '$defer', function($updateView, $defer, element) {
var scope = this,
model = modelAccessor(scope, element),
view = viewAccessor(scope, element),
action = element.attr('ng:change') || '',
lastValue;
if (model) {
initFn.call(scope, model, view, element);
this.$eval(element.attr('ng:init')||'');
element.bind(events, function(event){
function handler(){
var value = view.get();
if (!textBox || value != lastValue) {
model.set(value);
lastValue = model.get();
scope.$tryEval(action, element);
$updateView();
}
}
event.type == 'keydown' ? $defer(handler) : handler();
});
scope.$watch(model.get, function(value){
if (lastValue !== value) {
view.set(lastValue = value);
}
});
}
});
}
function inputWidgetSelector(element){
this.directives(true);
this.descend(true);
return INPUT_TYPE[lowercase(element[0].type)] || noop;
}
angularWidget('input', inputWidgetSelector);
angularWidget('textarea', inputWidgetSelector);
angularWidget('button', inputWidgetSelector);
/**
* @workInProgress
* @ngdoc directive
* @name angular.directive.ng:options
*
* @description
* Dynamically generate a list of `<option>` elements for a `<select>` element using an array or
* an object obtained by evaluating the `ng:options` expression.
*
* When an item in the select menu is select, the value of array element or object property
* represented by the selected option will be bound to the model identified by the `name` attribute
* of the parent select element.
*
* Optionally, a single hard-coded `<option>` element, with the value set to an empty string, can
* be nested into the `<select>` element. This element will then represent `null` or "not selected"
* option. See example below for demonstration.
*
* Note: `ng:options` provides iterator facility for `<option>` element which must be used instead
* of {@link angular.widget.@ng:repeat ng:repeat}. `ng:repeat` is not suitable for use with
* `<option>` element because of the following reasons:
*
* * value attribute of the option element that we need to bind to requires a string, but the
* source of data for the iteration might be in a form of array containing objects instead of
* strings
* * {@link angular.widget.@ng:repeat ng:repeat} unrolls after the select binds causing
* incorect rendering on most browsers.
* * binding to a value not in list confuses most browsers.
*
* @element select
* @param {comprehension_expression} comprehension in one of the following forms:
*
* * for array data sources:
* * `label` **`for`** `value` **`in`** `array`
* * `select` **`as`** `label` **`for`** `value` **`in`** `array`
* * `label` **`group by`** `group` **`for`** `value` **`in`** `array`
* * `select` **`as`** `label` **`group by`** `group` **`for`** `value` **`in`** `array`
* * for object data sources:
* * `label` **`for (`**`key` **`,`** `value`**`) in`** `object`
* * `select` **`as`** `label` **`for (`**`key` **`,`** `value`**`) in`** `object`
* * `label` **`group by`** `group` **`for (`**`key`**`,`** `value`**`) in`** `object`
* * `select` **`as`** `label` **`group by`** `group`
* **`for` `(`**`key`**`,`** `value`**`) in`** `object`
*
* Where:
*
* * `array` / `object`: an expression which evaluates to an array / object to iterate over.
* * `value`: local variable which will refer to each item in the `array` or each property value
* of `object` during iteration.
* * `key`: local variable which will refer to a property name in `object` during iteration.
* * `label`: The result of this expression will be the label for `<option>` element. The
* `expression` will most likely refer to the `value` variable (e.g. `value.propertyName`).
* * `select`: The result of this expression will be bound to the model of the parent `<select>`
* element. If not specified, `select` expression will default to `value`.
* * `group`: The result of this expression will be used to group options using the `<optgroup>`
* DOM element.
*
* @example
<doc:example>
<doc:source>
<script>
function MyCntrl(){
this.colors = [
{name:'black', shade:'dark'},
{name:'white', shade:'light'},
{name:'red', shade:'dark'},
{name:'blue', shade:'dark'},
{name:'yellow', shade:'light'}
];
this.color = this.colors[2]; // red
}
</script>
<div ng:controller="MyCntrl">
<ul>
<li ng:repeat="color in colors">
Name: <input name="color.name">
[<a href ng:click="colors.$remove(color)">X</a>]
</li>
<li>
[<a href ng:click="colors.push({})">add</a>]
</li>
</ul>
<hr/>
Color (null not allowed):
<select name="color" ng:options="c.name for c in colors"></select><br>
Color (null allowed):
<div class="nullable">
<select name="color" ng:options="c.name for c in colors">
<option value="">-- chose color --</option>
</select>
</div><br/>
Color grouped by shade:
<select name="color" ng:options="c.name group by c.shade for c in colors">
</select><br/>
Select <a href ng:click="color={name:'not in list'}">bogus</a>.<br>
<hr/>
Currently selected: {{ {selected_color:color} }}
<div style="border:solid 1px black; height:20px"
ng:style="{'background-color':color.name}">
</div>
</div>
</doc:source>
<doc:scenario>
it('should check ng:options', function(){
expect(binding('color')).toMatch('red');
select('color').option('0');
expect(binding('color')).toMatch('black');
using('.nullable').select('color').option('');
expect(binding('color')).toMatch('null');
});
</doc:scenario>
</doc:example>
*/
// 00001111100000000000222200000000000000000000003333000000000000044444444444444444000000000555555555555555550000000666666666666666660000000000000007777
var NG_OPTIONS_REGEXP = /^\s*(.*?)(?:\s+as\s+(.*?))?(?:\s+group\s+by\s+(.*))?\s+for\s+(?:([\$\w][\$\w\d]*)|(?:\(\s*([\$\w][\$\w\d]*)\s*,\s*([\$\w][\$\w\d]*)\s*\)))\s+in\s+(.*)$/;
angularWidget('select', function(element){
this.descend(true);
this.directives(true);
var isMultiselect = element.attr('multiple'),
expression = element.attr('ng:options'),
onChange = expressionCompile(element.attr('ng:change') || "").fnSelf,
match;
if (!expression) {
return inputWidgetSelector.call(this, element);
}
if (! (match = expression.match(NG_OPTIONS_REGEXP))) {
throw Error(
"Expected ng:options in form of '_select_ (as _label_)? for (_key_,)?_value_ in _collection_'" +
" but got '" + expression + "'.");
}
var displayFn = expressionCompile(match[2] || match[1]).fnSelf,
valueName = match[4] || match[6],
keyName = match[5],
groupByFn = expressionCompile(match[3] || '').fnSelf,
valueFn = expressionCompile(match[2] ? match[1] : valueName).fnSelf,
valuesFn = expressionCompile(match[7]).fnSelf,
// we can't just jqLite('<option>') since jqLite is not smart enough
// to create it in <select> and IE barfs otherwise.
optionTemplate = jqLite(document.createElement('option')),
optGroupTemplate = jqLite(document.createElement('optgroup')),
nullOption = false; // if false then user will not be able to select it
return function(selectElement){
// This is an array of array of existing option groups in DOM. We try to reuse these if possible
// optionGroupsCache[0] is the options with no option group
// optionGroupsCache[?][0] is the parent: either the SELECT or OPTGROUP element
var optionGroupsCache = [[{element: selectElement, label:''}]],
scope = this,
model = modelAccessor(scope, element);
// find existing special options
forEach(selectElement.children(), function(option){
if (option.value == '')
// User is allowed to select the null.
nullOption = {label:jqLite(option).text(), id:''};
});
selectElement.html(''); // clear contents
selectElement.bind('change', function(){
var optionGroup,
collection = valuesFn(scope) || [],
key = selectElement.val(),
tempScope = scope.$new(),
value, optionElement, index, groupIndex, length, groupLength;
try {
if (isMultiselect) {
value = [];
for (groupIndex = 0, groupLength = optionGroupsCache.length;
groupIndex < groupLength;
groupIndex++) {
// list of options for that group. (first item has the parent)
optionGroup = optionGroupsCache[groupIndex];
for(index = 1, length = optionGroup.length; index < length; index++) {
if ((optionElement = optionGroup[index].element)[0].selected) {
if (keyName) tempScope[keyName] = key;
tempScope[valueName] = collection[optionElement.val()];
value.push(valueFn(tempScope));
}
}
}
} else {
if (key == '?') {
value = undefined;
} else if (key == ''){
value = null;
} else {
tempScope[valueName] = collection[key];
if (keyName) tempScope[keyName] = key;
value = valueFn(tempScope);
}
}
if (isDefined(value) && model.get() !== value) {
onChange(scope);
model.set(value);
}
scope.$tryEval(function(){
scope.$root.$eval();
});
} finally {
tempScope = null; // TODO(misko): needs to be $destroy
}
});
scope.$onEval(function(){
var scope = this,
optionGroups = {'':[]}, // Temporary location for the option groups before we render them
optionGroupNames = [''],
optionGroupName,
optionGroup,
option,
existingParent, existingOptions, existingOption,
values = valuesFn(scope) || [],
keys = values,
key,
groupLength, length,
fragment,
groupIndex, index,
optionElement,
optionScope = scope.$new(),
modelValue = model.get(),
selected,
selectedSet = false, // nothing is selected yet
isMulti = isMultiselect,
lastElement,
element;
try {
if (isMulti) {
selectedSet = new HashMap();
if (modelValue && isNumber(length = modelValue.length)) {
for (index = 0; index < length; index++) {
selectedSet.put(modelValue[index], true);
}
}
} else if (modelValue === null || nullOption) {
// if we are not multiselect, and we are null then we have to add the nullOption
optionGroups[''].push(extend({selected:modelValue === null, id:'', label:''}, nullOption));
selectedSet = true;
}
// If we have a keyName then we are iterating over on object. Grab the keys and sort them.
if(keyName) {
keys = [];
for (key in values) {
if (values.hasOwnProperty(key))
keys.push(key);
}
keys.sort();
}
// We now build up the list of options we need (we merge later)
for (index = 0; length = keys.length, index < length; index++) {
optionScope[valueName] = values[keyName ? optionScope[keyName]=keys[index]:index];
optionGroupName = groupByFn(optionScope) || '';
if (!(optionGroup = optionGroups[optionGroupName])) {
optionGroup = optionGroups[optionGroupName] = [];
optionGroupNames.push(optionGroupName);
}
if (isMulti) {
selected = !!selectedSet.remove(valueFn(optionScope));
} else {
selected = modelValue === valueFn(optionScope);
selectedSet = selectedSet || selected; // see if at least one item is selected
}
optionGroup.push({
id: keyName ? keys[index] : index, // either the index into array or key from object
label: displayFn(optionScope) || '', // what will be seen by the user
selected: selected // determine if we should be selected
});
}
optionGroupNames.sort();
if (!isMulti && !selectedSet) {
// nothing was selected, we have to insert the undefined item
optionGroups[''].unshift({id:'?', label:'', selected:true});
}
// Now we need to update the list of DOM nodes to match the optionGroups we computed above
for (groupIndex = 0, groupLength = optionGroupNames.length;
groupIndex < groupLength;
groupIndex++) {
// current option group name or '' if no group
optionGroupName = optionGroupNames[groupIndex];
// list of options for that group. (first item has the parent)
optionGroup = optionGroups[optionGroupName];
if (optionGroupsCache.length <= groupIndex) {
// we need to grow the optionGroups
optionGroupsCache.push(
existingOptions = [
existingParent = {
element: optGroupTemplate.clone().attr('label', optionGroupName),
label: optionGroup.label
}
]
);
selectElement.append(existingParent.element);
} else {
existingOptions = optionGroupsCache[groupIndex];
existingParent = existingOptions[0]; // either SELECT (no group) or OPTGROUP element
// update the OPTGROUP label if not the same.
if (existingParent.label != optionGroupName) {
existingParent.element.attr('label', existingParent.label = optionGroupName);
}
}
lastElement = null; // start at the begining
for(index = 0, length = optionGroup.length; index < length; index++) {
option = optionGroup[index];
if (existingOption = existingOptions[index+1]) {
// reuse elements
lastElement = existingOption.element;
if (existingOption.label !== option.label) {
lastElement.text(existingOption.label = option.label);
}
if (existingOption.id !== option.id) {
lastElement.val(existingOption.id = option.id);
}
if (existingOption.selected !== option.selected) {
lastElement.attr('selected', option.selected);
}
} else {
// grow elements
// jQuery(v1.4.2) Bug: We should be able to chain the method calls, but
// in this version of jQuery on some browser the .text() returns a string
// rather then the element.
(element = optionTemplate.clone())
.val(option.id)
.attr('selected', option.selected)
.text(option.label);
existingOptions.push(existingOption = {
element: element,
label: option.label,
id: option.id,
checked: option.selected
});
if (lastElement) {
lastElement.after(element);
} else {
existingParent.element.append(element);
}
lastElement = element;
}
}
// remove any excessive OPTIONs in a group
index++; // increment since the existingOptions[0] is parent element not OPTION
while(existingOptions.length > index) {
existingOptions.pop().element.remove();
}
}
// remove any excessive OPTGROUPs from select
while(optionGroupsCache.length > groupIndex) {
optionGroupsCache.pop()[0].element.remove();
}
} finally {
optionScope = null; // TODO(misko): needs to be $destroy()
}
});
};
});
/**
* @workInProgress
* @ngdoc widget
* @name angular.widget.ng:include
*
* @description
* Fetches, compiles and includes an external HTML fragment.
*
* Keep in mind that Same Origin Policy applies to included resources
* (e.g. ng:include won't work for file:// access).
*
* @param {string} src angular expression evaluating to URL. If the source is a string constant,
* make sure you wrap it in quotes, e.g. `src="'myPartialTemplate.html'"`.
* @param {Scope=} [scope=new_child_scope] optional expression which evaluates to an
* instance of angular.scope to set the HTML fragment to.
* @param {string=} onload Expression to evaluate when a new partial is loaded.
*
* @example
<doc:example>
<doc:source>
<select name="url">
<option value="examples/ng-include/template1.html">template1.html</option>
<option value="examples/ng-include/template2.html">template2.html</option>
<option value="">(blank)</option>
</select>
url of the template: <tt><a href="{{url}}">{{url}}</a></tt>
<hr/>
<ng:include src="url"></ng:include>
</doc:source>
<doc:scenario>
it('should load template1.html', function(){
expect(element('.doc-example-live ng\\:include').text()).
toBe('Content of template1.html\n');
});
it('should load template2.html', function(){
select('url').option('examples/ng-include/template2.html');
expect(element('.doc-example-live ng\\:include').text()).
toBe('Content of template2.html\n');
});
it('should change to blank', function(){
select('url').option('');
expect(element('.doc-example-live ng\\:include').text()).toEqual('');
});
</doc:scenario>
</doc:example>
*/
angularWidget('ng:include', function(element){
var compiler = this,
srcExp = element.attr("src"),
scopeExp = element.attr("scope") || '',
onloadExp = element[0].getAttribute('onload') || ''; //workaround for jquery bug #7537
if (element[0]['ng:compiled']) {
this.descend(true);
this.directives(true);
} else {
element[0]['ng:compiled'] = true;
return extend(function(xhr, element){
var scope = this, childScope;
var changeCounter = 0;
var preventRecursion = false;
function incrementChange(){ changeCounter++;}
this.$watch(srcExp, incrementChange);
this.$watch(scopeExp, incrementChange);
// note that this propagates eval to the current childScope, where childScope is dynamically
// bound (via $route.onChange callback) to the current scope created by $route
scope.$onEval(function(){
if (childScope && !preventRecursion) {
preventRecursion = true;
try {
childScope.$eval();
} finally {
preventRecursion = false;
}
}
});
this.$watch(function(){return changeCounter;}, function(){
var src = this.$eval(srcExp),
useScope = this.$eval(scopeExp);
if (src) {
xhr('GET', src, null, function(code, response){
element.html(response);
childScope = useScope || createScope(scope);
compiler.compile(element)(childScope);
scope.$eval(onloadExp);
}, false, true);
} else {
childScope = null;
element.html('');
}
});
}, {$inject:['$xhr.cache']});
}
});
/**
* @workInProgress
* @ngdoc widget
* @name angular.widget.ng:switch
*
* @description
* Conditionally change the DOM structure.
*
* @usageContent
* <any ng:switch-when="matchValue1">...</any>
* <any ng:switch-when="matchValue2">...</any>
* ...
* <any ng:switch-default>...</any>
*
* @param {*} on expression to match against <tt>ng:switch-when</tt>.
* @paramDescription
* On child elments add:
*
* * `ng:switch-when`: the case statement to match against. If match then this
* case will be displayed.
* * `ng:switch-default`: the default case when no other casses match.
*
* @example
<doc:example>
<doc:source>
<select name="switch">
<option>settings</option>
<option>home</option>
<option>other</option>
</select>
<tt>switch={{switch}}</tt>
</hr>
<ng:switch on="switch" >
<div ng:switch-when="settings">Settings Div</div>
<span ng:switch-when="home">Home Span</span>
<span ng:switch-default>default</span>
</ng:switch>
</code>
</doc:source>
<doc:scenario>
it('should start in settings', function(){
expect(element('.doc-example-live ng\\:switch').text()).toEqual('Settings Div');
});
it('should change to home', function(){
select('switch').option('home');
expect(element('.doc-example-live ng\\:switch').text()).toEqual('Home Span');
});
it('should select deafault', function(){
select('switch').option('other');
expect(element('.doc-example-live ng\\:switch').text()).toEqual('default');
});
</doc:scenario>
</doc:example>
*/
//TODO(im): remove all the code related to using and inline equals
var ngSwitch = angularWidget('ng:switch', function (element){
var compiler = this,
watchExpr = element.attr("on"),
usingExpr = (element.attr("using") || 'equals'),
usingExprParams = usingExpr.split(":"),
usingFn = ngSwitch[usingExprParams.shift()],
changeExpr = element.attr('change') || '',
cases = [];
if (!usingFn) throw "Using expression '" + usingExpr + "' unknown.";
if (!watchExpr) throw "Missing 'on' attribute.";
eachNode(element, function(caseElement){
var when = caseElement.attr('ng:switch-when');
var switchCase = {
change: changeExpr,
element: caseElement,
template: compiler.compile(caseElement)
};
if (isString(when)) {
switchCase.when = function(scope, value){
var args = [value, when];
forEach(usingExprParams, function(arg){
args.push(arg);
});
return usingFn.apply(scope, args);
};
cases.unshift(switchCase);
} else if (isString(caseElement.attr('ng:switch-default'))) {
switchCase.when = valueFn(true);
cases.push(switchCase);
}
});
// this needs to be here for IE
forEach(cases, function(_case){
_case.element.remove();
});
element.html('');
return function(element){
var scope = this, childScope;
this.$watch(watchExpr, function(value){
var found = false;
element.html('');
childScope = createScope(scope);
forEach(cases, function(switchCase){
if (!found && switchCase.when(childScope, value)) {
found = true;
childScope.$tryEval(switchCase.change, element);
switchCase.template(childScope, function(caseElement){
element.append(caseElement);
});
}
});
});
scope.$onEval(function(){
if (childScope) childScope.$eval();
});
};
}, {
equals: function(on, when) {
return ''+on == when;
}
});
/*
* Modifies the default behavior of html A tag, so that the default action is prevented when href
* attribute is empty.
*
* The reasoning for this change is to allow easy creation of action links with ng:click without
* changing the location or causing page reloads, e.g.:
* <a href="" ng:click="model.$save()">Save</a>
*/
angularWidget('a', function() {
this.descend(true);
this.directives(true);
return function(element) {
var hasNgHref = ((element.attr('ng:bind-attr') || '').indexOf('"href":') !== -1);
// turn <a href ng:click="..">link</a> into a link in IE
// but only if it doesn't have name attribute, in which case it's an anchor
if (!hasNgHref && !element.attr('name') && !element.attr('href')) {
element.attr('href', '');
}
if (element.attr('href') === '' && !hasNgHref) {
element.bind('click', function(event){
event.preventDefault();
});
}
};
});
/**
* @workInProgress
* @ngdoc widget
* @name angular.widget.@ng:repeat
*
* @description
* The `ng:repeat` widget instantiates a template once per item from a collection. The collection is
* enumerated with the `ng:repeat-index` attribute, starting from 0. Each template instance gets
* its own scope, where the given loop variable is set to the current collection item, and `$index`
* is set to the item index or key.
*
* Special properties are exposed on the local scope of each template instance, including:
*
* * `$index` – `{number}` – iterator offset of the repeated element (0..length-1)
* * `$position` – `{string}` – position of the repeated element in the iterator. One of:
* * `'first'`,
* * `'middle'`
* * `'last'`
*
* Note: Although `ng:repeat` looks like a directive, it is actually an attribute widget.
*
* @element ANY
* @param {string} repeat_expression The expression indicating how to enumerate a collection. Two
* formats are currently supported:
*
* * `variable in expression` – where variable is the user defined loop variable and `expression`
* is a scope expression giving the collection to enumerate.
*
* For example: `track in cd.tracks`.
*
* * `(key, value) in expression` – where `key` and `value` can be any user defined identifiers,
* and `expression` is the scope expression giving the collection to enumerate.
*
* For example: `(name, age) in {'adam':10, 'amalie':12}`.
*
* @example
* This example initializes the scope to a list of names and
* then uses `ng:repeat` to display every person:
<doc:example>
<doc:source>
<div ng:init="friends = [{name:'John', age:25}, {name:'Mary', age:28}]">
I have {{friends.length}} friends. They are:
<ul>
<li ng:repeat="friend in friends">
[{{$index + 1}}] {{friend.name}} who is {{friend.age}} years old.
</li>
</ul>
</div>
</doc:source>
<doc:scenario>
it('should check ng:repeat', function(){
var r = using('.doc-example-live').repeater('ul li');
expect(r.count()).toBe(2);
expect(r.row(0)).toEqual(["1","John","25"]);
expect(r.row(1)).toEqual(["2","Mary","28"]);
});
</doc:scenario>
</doc:example>
*/
angularWidget('@ng:repeat', function(expression, element){
element.removeAttr('ng:repeat');
element.replaceWith(jqLite('<!-- ng:repeat: ' + expression + ' -->'));
var linker = this.compile(element);
return function(iterStartElement){
var match = expression.match(/^\s*(.+)\s+in\s+(.*)\s*$/),
lhs, rhs, valueIdent, keyIdent;
if (! match) {
throw Error("Expected ng:repeat in form of '_item_ in _collection_' but got '" +
expression + "'.");
}
lhs = match[1];
rhs = match[2];
match = lhs.match(/^([\$\w]+)|\(([\$\w]+)\s*,\s*([\$\w]+)\)$/);
if (!match) {
throw Error("'item' in 'item in collection' should be identifier or (key, value) but got '" +
keyValue + "'.");
}
valueIdent = match[3] || match[1];
keyIdent = match[2];
var children = [], currentScope = this;
this.$onEval(function(){
var index = 0,
childCount = children.length,
lastIterElement = iterStartElement,
collection = this.$tryEval(rhs, iterStartElement),
collectionLength = size(collection, true),
fragment = (element[0].nodeName != 'OPTION') ? document.createDocumentFragment() : null,
addFragment,
childScope,
key;
for (key in collection) {
if (collection.hasOwnProperty(key)) {
if (index < childCount) {
// reuse existing child
childScope = children[index];
childScope[valueIdent] = collection[key];
if (keyIdent) childScope[keyIdent] = key;
lastIterElement = childScope.$element;
childScope.$position = index == 0
? 'first'
: (index == collectionLength - 1 ? 'last' : 'middle');
childScope.$eval();
} else {
// grow children
childScope = createScope(currentScope);
childScope[valueIdent] = collection[key];
if (keyIdent) childScope[keyIdent] = key;
childScope.$index = index;
childScope.$position = index == 0
? 'first'
: (index == collectionLength - 1 ? 'last' : 'middle');
children.push(childScope);
linker(childScope, function(clone){
clone.attr('ng:repeat-index', index);
if (fragment) {
fragment.appendChild(clone[0]);
addFragment = true;
} else {
//temporarily preserve old way for option element
lastIterElement.after(clone);
lastIterElement = clone;
}
});
}
index ++;
}
}
//attach new nodes buffered in doc fragment
if (addFragment) {
lastIterElement.after(jqLite(fragment));
}
// shrink children
while(children.length > index) {
children.pop().$element.remove();
}
}, iterStartElement);
};
});
/**
* @workInProgress
* @ngdoc widget
* @name angular.widget.@ng:non-bindable
*
* @description
* Sometimes it is necessary to write code which looks like bindings but which should be left alone
* by angular. Use `ng:non-bindable` to make angular ignore a chunk of HTML.
*
* NOTE: `ng:non-bindable` looks like a directive, but is actually an attribute widget.
*
* @element ANY
*
* @example
* In this example there are two location where a siple binding (`{{}}`) is present, but the one
* wrapped in `ng:non-bindable` is left alone.
*
* @example
<doc:example>
<doc:source>
<div>Normal: {{1 + 2}}</div>
<div ng:non-bindable>Ignored: {{1 + 2}}</div>
</doc:source>
<doc:scenario>
it('should check ng:non-bindable', function(){
expect(using('.doc-example-live').binding('1 + 2')).toBe('3');
expect(using('.doc-example-live').element('div:last').text()).
toMatch(/1 \+ 2/);
});
</doc:scenario>
</doc:example>
*/
angularWidget("@ng:non-bindable", noop);
/**
* @ngdoc widget
* @name angular.widget.ng:view
*
* @description
* # Overview
* `ng:view` is a widget that complements the {@link angular.service.$route $route} service by
* including the rendered template of the current route into the main layout (`index.html`) file.
* Every time the current route changes, the included view changes with it according to the
* configuration of the `$route` service.
*
* This widget provides functionality similar to {@link angular.widget.ng:include ng:include} when
* used like this:
*
* <ng:include src="$route.current.template" scope="$route.current.scope"></ng:include>
*
*
* # Advantages
* Compared to `ng:include`, `ng:view` offers these advantages:
*
* - shorter syntax
* - more efficient execution
* - doesn't require `$route` service to be available on the root scope
*
*
* @example
<doc:example>
<doc:source>
<script>
function MyCtrl($route) {
$route.when('/overview',
{ controller: OverviewCtrl,
template: 'guide/dev_guide.overview.html'});
$route.when('/bootstrap',
{ controller: BootstrapCtrl,
template: 'guide/dev_guide.bootstrap.auto_bootstrap.html'});
};
MyCtrl.$inject = ['$route'];
function BootstrapCtrl(){}
function OverviewCtrl(){}
</script>
<div ng:controller="MyCtrl">
<a href="#/overview">overview</a> |
<a href="#/bootstrap">bootstrap</a> |
<a href="#/undefined">undefined</a>
<br/>
The view is included below:
<hr/>
<ng:view></ng:view>
</div>
</doc:source>
<doc:scenario>
it('should load templates', function(){
element('.doc-example-live a:contains(overview)').click();
expect(element('.doc-example-live ng\\:view').text()).toMatch(/Developer Guide: Overview/);
element('.doc-example-live a:contains(bootstrap)').click();
expect(element('.doc-example-live ng\\:view').text()).toMatch(/Developer Guide: Initializing Angular: Automatic Initiialization/);
});
</doc:scenario>
</doc:example>
*/
angularWidget('ng:view', function(element) {
var compiler = this;
if (!element[0]['ng:compiled']) {
element[0]['ng:compiled'] = true;
return annotate('$xhr.cache', '$route', function($xhr, $route, element){
var parentScope = this,
childScope;
$route.onChange(function(){
var src;
if ($route.current) {
src = $route.current.template;
childScope = $route.current.scope;
}
if (src) {
//xhr's callback must be async, see commit history for more info
$xhr('GET', src, function(code, response){
element.html(response);
compiler.compile(element)(childScope);
});
} else {
element.html('');
}
})(); //initialize the state forcefully, it's possible that we missed the initial
//$route#onChange already
// note that this propagates eval to the current childScope, where childScope is dynamically
// bound (via $route.onChange callback) to the current scope created by $route
parentScope.$onEval(function() {
if (childScope) {
childScope.$eval();
}
});
});
} else {
this.descend(true);
this.directives(true);
}
});
'use strict';
var browserSingleton;
/**
* @workInProgress
* @ngdoc service
* @name angular.service.$browser
* @requires $log
*
* @description
* Represents the browser.
*/
angularService('$browser', function($log){
if (!browserSingleton) {
browserSingleton = new Browser(window, jqLite(window.document), jqLite(window.document.body),
XHR, $log);
browserSingleton.bind();
}
return browserSingleton;
}, {$inject:['$log']});
extend(angular, {
// disabled for now until we agree on public name
//'annotate': annotate,
'element': jqLite,
'compile': compile,
'scope': createScope,
'copy': copy,
'extend': extend,
'equals': equals,
'forEach': forEach,
'injector': createInjector,
'noop':noop,
'bind':bind,
'toJson': toJson,
'fromJson': fromJson,
'identity':identity,
'isUndefined': isUndefined,
'isDefined': isDefined,
'isString': isString,
'isFunction': isFunction,
'isObject': isObject,
'isNumber': isNumber,
'isArray': isArray,
'version': version
});
//try to bind to jquery now so that one can write angular.element().read()
//but we will rebind on bootstrap again.
bindJQuery();
'use strict';
/**
* Setup file for the Scenario.
* Must be first in the compilation/bootstrap list.
*/
// Public namespace
angular.scenario = angular.scenario || {};
/**
* Defines a new output format.
*
* @param {string} name the name of the new output format
* @param {Function} fn function(context, runner) that generates the output
*/
angular.scenario.output = angular.scenario.output || function(name, fn) {
angular.scenario.output[name] = fn;
};
/**
* Defines a new DSL statement. If your factory function returns a Future
* it's returned, otherwise the result is assumed to be a map of functions
* for chaining. Chained functions are subject to the same rules.
*
* Note: All functions on the chain are bound to the chain scope so values
* set on "this" in your statement function are available in the chained
* functions.
*
* @param {string} name The name of the statement
* @param {Function} fn Factory function(), return a function for
* the statement.
*/
angular.scenario.dsl = angular.scenario.dsl || function(name, fn) {
angular.scenario.dsl[name] = function() {
function executeStatement(statement, args) {
var result = statement.apply(this, args);
if (angular.isFunction(result) || result instanceof angular.scenario.Future)
return result;
var self = this;
var chain = angular.extend({}, result);
angular.forEach(chain, function(value, name) {
if (angular.isFunction(value)) {
chain[name] = function() {
return executeStatement.call(self, value, arguments);
};
} else {
chain[name] = value;
}
});
return chain;
}
var statement = fn.apply(this, arguments);
return function() {
return executeStatement.call(this, statement, arguments);
};
};
};
/**
* Defines a new matcher for use with the expects() statement. The value
* this.actual (like in Jasmine) is available in your matcher to compare
* against. Your function should return a boolean. The future is automatically
* created for you.
*
* @param {string} name The name of the matcher
* @param {Function} fn The matching function(expected).
*/
angular.scenario.matcher = angular.scenario.matcher || function(name, fn) {
angular.scenario.matcher[name] = function(expected) {
var prefix = 'expect ' + this.future.name + ' ';
if (this.inverse) {
prefix += 'not ';
}
var self = this;
this.addFuture(prefix + name + ' ' + angular.toJson(expected),
function(done) {
var error;
self.actual = self.future.value;
if ((self.inverse && fn.call(self, expected)) ||
(!self.inverse && !fn.call(self, expected))) {
error = 'expected ' + angular.toJson(expected) +
' but was ' + angular.toJson(self.actual);
}
done(error);
});
};
};
/**
* Initialize the scenario runner and run !
*
* Access global window and document object
* Access $runner through closure
*
* @param {Object=} config Config options
*/
angular.scenario.setUpAndRun = function (config) {
var href = window.location.href;
var body = _jQuery(document.body);
var output = [];
var objModel = new angular.scenario.ObjectModel($runner);
if (config && config.scenario_output) {
output = config.scenario_output.split(',');
}
angular.forEach(angular.scenario.output, function(fn, name) {
if (!output.length || indexOf(output,name) != -1) {
var context = body.append('<div></div>').find('div:last');
context.attr('id', name);
fn.call({}, context, $runner, objModel);
}
});
if (!/^http/.test(href) && !/^https/.test(href)) {
body.append('<p id="system-error"></p>');
body.find('#system-error').text(
'Scenario runner must be run using http or https. The protocol ' +
href.split(':')[0] + ':// is not supported.'
);
return;
}
var appFrame = body.append('<div id="application"></div>').find('#application');
var application = new angular.scenario.Application(appFrame);
$runner.on('RunnerEnd', function() {
appFrame.css('display', 'none');
appFrame.find('iframe').attr('src', 'about:blank');
});
$runner.on('RunnerError', function(error) {
if (window.console) {
console.log(formatException(error));
} else {
// Do something for IE
alert(error);
}
});
$runner.run(application);
};
/**
* Iterates through list with iterator function that must call the
* continueFunction to continute iterating.
*
* @param {Array} list list to iterate over
* @param {Function} iterator Callback function(value, continueFunction)
* @param {Function} done Callback function(error, result) called when
* iteration finishes or an error occurs.
*/
function asyncForEach(list, iterator, done) {
var i = 0;
function loop(error, index) {
if (index && index > i) {
i = index;
}
if (error || i >= list.length) {
done(error);
} else {
try {
iterator(list[i++], loop);
} catch (e) {
done(e);
}
}
}
loop();
}
/**
* Formats an exception into a string with the stack trace, but limits
* to a specific line length.
*
* @param {Object} error The exception to format, can be anything throwable
* @param {Number} maxStackLines Optional. max lines of the stack trace to include
* default is 5.
*/
function formatException(error, maxStackLines) {
maxStackLines = maxStackLines || 5;
var message = error.toString();
if (error.stack) {
var stack = error.stack.split('\n');
if (stack[0].indexOf(message) === -1) {
maxStackLines++;
stack.unshift(error.message);
}
message = stack.slice(0, maxStackLines).join('\n');
}
return message;
}
/**
* Returns a function that gets the file name and line number from a
* location in the stack if available based on the call site.
*
* Note: this returns another function because accessing .stack is very
* expensive in Chrome.
*
* @param {Number} offset Number of stack lines to skip
*/
function callerFile(offset) {
var error = new Error();
return function() {
var line = (error.stack || '').split('\n')[offset];
// Clean up the stack trace line
if (line) {
if (line.indexOf('@') !== -1) {
// Firefox
line = line.substring(line.indexOf('@')+1);
} else {
// Chrome
line = line.substring(line.indexOf('(')+1).replace(')', '');
}
}
return line || '';
};
}
/**
* Triggers a browser event. Attempts to choose the right event if one is
* not specified.
*
* @param {Object} Either a wrapped jQuery/jqLite node or a DOMElement
* @param {string} Optional event type.
*/
function browserTrigger(element, type) {
if (element && !element.nodeName) element = element[0];
if (!element) return;
if (!type) {
type = {
'text': 'change',
'textarea': 'change',
'hidden': 'change',
'password': 'change',
'button': 'click',
'submit': 'click',
'reset': 'click',
'image': 'click',
'checkbox': 'click',
'radio': 'click',
'select-one': 'change',
'select-multiple': 'change'
}[element.type] || 'click';
}
if (lowercase(nodeName_(element)) == 'option') {
element.parentNode.value = element.value;
element = element.parentNode;
type = 'change';
}
if (msie < 9) {
switch(element.type) {
case 'radio':
case 'checkbox':
element.checked = !element.checked;
break;
}
// WTF!!! Error: Unspecified error.
// Don't know why, but some elements when detached seem to be in inconsistent state and
// calling .fireEvent() on them will result in very unhelpful error (Error: Unspecified error)
// forcing the browser to compute the element position (by reading its CSS)
// puts the element in consistent state.
element.style.posLeft;
element.fireEvent('on' + type);
if (lowercase(element.type) == 'submit') {
while(element) {
if (lowercase(element.nodeName) == 'form') {
element.fireEvent('onsubmit');
break;
}
element = element.parentNode;
}
}
} else {
var evnt = document.createEvent('MouseEvents');
evnt.initMouseEvent(type, true, true, window, 0, 0, 0, 0, 0, false, false, false, false, 0, element);
element.dispatchEvent(evnt);
}
}
/**
* Don't use the jQuery trigger method since it works incorrectly.
*
* jQuery notifies listeners and then changes the state of a checkbox and
* does not create a real browser event. A real click changes the state of
* the checkbox and then notifies listeners.
*
* To work around this we instead use our own handler that fires a real event.
*/
(function(fn){
var parentTrigger = fn.trigger;
fn.trigger = function(type) {
if (/(click|change|keydown)/.test(type)) {
return this.each(function(index, node) {
browserTrigger(node, type);
});
}
return parentTrigger.apply(this, arguments);
};
})(_jQuery.fn);
/**
* Finds all bindings with the substring match of name and returns an
* array of their values.
*
* @param {string} name The name to match
* @return {Array.<string>} String of binding values
*/
_jQuery.fn.bindings = function(name) {
function contains(text, value) {
return value instanceof RegExp
? value.test(text)
: text && text.indexOf(value) >= 0;
}
var result = [];
this.find('.ng-binding:visible').each(function() {
var element = new _jQuery(this);
if (!angular.isDefined(name) ||
contains(element.attr('ng:bind'), name) ||
contains(element.attr('ng:bind-template'), name)) {
if (element.is('input, textarea')) {
result.push(element.val());
} else {
result.push(element.html());
}
}
});
return result;
};
'use strict';
/**
* Represents the application currently being tested and abstracts usage
* of iframes or separate windows.
*
* @param {Object} context jQuery wrapper around HTML context.
*/
angular.scenario.Application = function(context) {
this.context = context;
context.append(
'<h2>Current URL: <a href="about:blank">None</a></h2>' +
'<div id="test-frames"></div>'
);
};
/**
* Gets the jQuery collection of frames. Don't use this directly because
* frames may go stale.
*
* @private
* @return {Object} jQuery collection
*/
angular.scenario.Application.prototype.getFrame_ = function() {
return this.context.find('#test-frames iframe:last');
};
/**
* Gets the window of the test runner frame. Always favor executeAction()
* instead of this method since it prevents you from getting a stale window.
*
* @private
* @return {Object} the window of the frame
*/
angular.scenario.Application.prototype.getWindow_ = function() {
var contentWindow = this.getFrame_().attr('contentWindow');
if (!contentWindow)
throw 'Frame window is not accessible.';
return contentWindow;
};
/**
* Changes the location of the frame.
*
* @param {string} url The URL. If it begins with a # then only the
* hash of the page is changed.
* @param {Function} loadFn function($window, $document) Called when frame loads.
* @param {Function} errorFn function(error) Called if any error when loading.
*/
angular.scenario.Application.prototype.navigateTo = function(url, loadFn, errorFn) {
var self = this;
var frame = this.getFrame_();
//TODO(esprehn): Refactor to use rethrow()
errorFn = errorFn || function(e) { throw e; };
if (url === 'about:blank') {
errorFn('Sandbox Error: Navigating to about:blank is not allowed.');
} else if (url.charAt(0) === '#') {
url = frame.attr('src').split('#')[0] + url;
frame.attr('src', url);
this.executeAction(loadFn);
} else {
frame.remove();
this.context.find('#test-frames').append('<iframe>');
frame = this.getFrame_();
frame.load(function() {
frame.unbind();
try {
self.executeAction(loadFn);
} catch (e) {
errorFn(e);
}
}).attr('src', url);
}
this.context.find('> h2 a').attr('href', url).text(url);
};
/**
* Executes a function in the context of the tested application. Will wait
* for all pending angular xhr requests before executing.
*
* @param {Function} action The callback to execute. function($window, $document)
* $document is a jQuery wrapped document.
*/
angular.scenario.Application.prototype.executeAction = function(action) {
var self = this;
var $window = this.getWindow_();
if (!$window.document) {
throw 'Sandbox Error: Application document not accessible.';
}
if (!$window.angular) {
return action.call(this, $window, _jQuery($window.document));
}
var $browser = $window.angular.service.$browser();
$browser.notifyWhenNoOutstandingRequests(function() {
action.call(self, $window, _jQuery($window.document));
});
};
'use strict';
/**
* The representation of define blocks. Don't used directly, instead use
* define() in your tests.
*
* @param {string} descName Name of the block
* @param {Object} parent describe or undefined if the root.
*/
angular.scenario.Describe = function(descName, parent) {
this.only = parent && parent.only;
this.beforeEachFns = [];
this.afterEachFns = [];
this.its = [];
this.children = [];
this.name = descName;
this.parent = parent;
this.id = angular.scenario.Describe.id++;
/**
* Calls all before functions.
*/
var beforeEachFns = this.beforeEachFns;
this.setupBefore = function() {
if (parent) parent.setupBefore.call(this);
angular.forEach(beforeEachFns, function(fn) { fn.call(this); }, this);
};
/**
* Calls all after functions.
*/
var afterEachFns = this.afterEachFns;
this.setupAfter = function() {
angular.forEach(afterEachFns, function(fn) { fn.call(this); }, this);
if (parent) parent.setupAfter.call(this);
};
};
// Shared Unique ID generator for every describe block
angular.scenario.Describe.id = 0;
// Shared Unique ID generator for every it (spec)
angular.scenario.Describe.specId = 0;
/**
* Defines a block to execute before each it or nested describe.
*
* @param {Function} body Body of the block.
*/
angular.scenario.Describe.prototype.beforeEach = function(body) {
this.beforeEachFns.push(body);
};
/**
* Defines a block to execute after each it or nested describe.
*
* @param {Function} body Body of the block.
*/
angular.scenario.Describe.prototype.afterEach = function(body) {
this.afterEachFns.push(body);
};
/**
* Creates a new describe block that's a child of this one.
*
* @param {string} name Name of the block. Appended to the parent block's name.
* @param {Function} body Body of the block.
*/
angular.scenario.Describe.prototype.describe = function(name, body) {
var child = new angular.scenario.Describe(name, this);
this.children.push(child);
body.call(child);
};
/**
* Same as describe() but makes ddescribe blocks the only to run.
*
* @param {string} name Name of the test.
* @param {Function} body Body of the block.
*/
angular.scenario.Describe.prototype.ddescribe = function(name, body) {
var child = new angular.scenario.Describe(name, this);
child.only = true;
this.children.push(child);
body.call(child);
};
/**
* Use to disable a describe block.
*/
angular.scenario.Describe.prototype.xdescribe = angular.noop;
/**
* Defines a test.
*
* @param {string} name Name of the test.
* @param {Function} vody Body of the block.
*/
angular.scenario.Describe.prototype.it = function(name, body) {
this.its.push({
id: angular.scenario.Describe.specId++,
definition: this,
only: this.only,
name: name,
before: this.setupBefore,
body: body,
after: this.setupAfter
});
};
/**
* Same as it() but makes iit tests the only test to run.
*
* @param {string} name Name of the test.
* @param {Function} body Body of the block.
*/
angular.scenario.Describe.prototype.iit = function(name, body) {
this.it.apply(this, arguments);
this.its[this.its.length-1].only = true;
};
/**
* Use to disable a test block.
*/
angular.scenario.Describe.prototype.xit = angular.noop;
/**
* Gets an array of functions representing all the tests (recursively).
* that can be executed with SpecRunner's.
*
* @return {Array<Object>} Array of it blocks {
* definition : Object // parent Describe
* only: boolean
* name: string
* before: Function
* body: Function
* after: Function
* }
*/
angular.scenario.Describe.prototype.getSpecs = function() {
var specs = arguments[0] || [];
angular.forEach(this.children, function(child) {
child.getSpecs(specs);
});
angular.forEach(this.its, function(it) {
specs.push(it);
});
var only = [];
angular.forEach(specs, function(it) {
if (it.only) {
only.push(it);
}
});
return (only.length && only) || specs;
};
'use strict';
/**
* A future action in a spec.
*
* @param {string} name of the future action
* @param {Function} future callback(error, result)
* @param {Function} Optional. function that returns the file/line number.
*/
angular.scenario.Future = function(name, behavior, line) {
this.name = name;
this.behavior = behavior;
this.fulfilled = false;
this.value = undefined;
this.parser = angular.identity;
this.line = line || function() { return ''; };
};
/**
* Executes the behavior of the closure.
*
* @param {Function} doneFn Callback function(error, result)
*/
angular.scenario.Future.prototype.execute = function(doneFn) {
var self = this;
this.behavior(function(error, result) {
self.fulfilled = true;
if (result) {
try {
result = self.parser(result);
} catch(e) {
error = e;
}
}
self.value = error || result;
doneFn(error, result);
});
};
/**
* Configures the future to convert it's final with a function fn(value)
*
* @param {Function} fn function(value) that returns the parsed value
*/
angular.scenario.Future.prototype.parsedWith = function(fn) {
this.parser = fn;
return this;
};
/**
* Configures the future to parse it's final value from JSON
* into objects.
*/
angular.scenario.Future.prototype.fromJson = function() {
return this.parsedWith(angular.fromJson);
};
/**
* Configures the future to convert it's final value from objects
* into JSON.
*/
angular.scenario.Future.prototype.toJson = function() {
return this.parsedWith(angular.toJson);
};
'use strict';
/**
* Maintains an object tree from the runner events.
*
* @param {Object} runner The scenario Runner instance to connect to.
*
* TODO(esprehn): Every output type creates one of these, but we probably
* want one global shared instance. Need to handle events better too
* so the HTML output doesn't need to do spec model.getSpec(spec.id)
* silliness.
*
* TODO(vojta) refactor on, emit methods (from all objects) - use inheritance
*/
angular.scenario.ObjectModel = function(runner) {
var self = this;
this.specMap = {};
this.listeners = [];
this.value = {
name: '',
children: {}
};
runner.on('SpecBegin', function(spec) {
var block = self.value,
definitions = [];
angular.forEach(self.getDefinitionPath(spec), function(def) {
if (!block.children[def.name]) {
block.children[def.name] = {
id: def.id,
name: def.name,
children: {},
specs: {}
};
}
block = block.children[def.name];
definitions.push(def.name);
});
var it = self.specMap[spec.id] =
block.specs[spec.name] =
new angular.scenario.ObjectModel.Spec(spec.id, spec.name, definitions);
// forward the event
self.emit('SpecBegin', it);
});
runner.on('SpecError', function(spec, error) {
var it = self.getSpec(spec.id);
it.status = 'error';
it.error = error;
// forward the event
self.emit('SpecError', it, error);
});
runner.on('SpecEnd', function(spec) {
var it = self.getSpec(spec.id);
complete(it);
// forward the event
self.emit('SpecEnd', it);
});
runner.on('StepBegin', function(spec, step) {
var it = self.getSpec(spec.id);
var step = new angular.scenario.ObjectModel.Step(step.name);
it.steps.push(step);
// forward the event
self.emit('StepBegin', it, step);
});
runner.on('StepEnd', function(spec, step) {
var it = self.getSpec(spec.id);
var step = it.getLastStep();
if (step.name !== step.name)
throw 'Events fired in the wrong order. Step names don\'t match.';
complete(step);
// forward the event
self.emit('StepEnd', it, step);
});
runner.on('StepFailure', function(spec, step, error) {
var it = self.getSpec(spec.id),
modelStep = it.getLastStep();
modelStep.setErrorStatus('failure', error, step.line());
it.setStatusFromStep(modelStep);
// forward the event
self.emit('StepFailure', it, modelStep, error);
});
runner.on('StepError', function(spec, step, error) {
var it = self.getSpec(spec.id),
modelStep = it.getLastStep();
modelStep.setErrorStatus('error', error, step.line());
it.setStatusFromStep(modelStep);
// forward the event
self.emit('StepError', it, modelStep, error);
});
runner.on('RunnerEnd', function() {
self.emit('RunnerEnd');
});
function complete(item) {
item.endTime = new Date().getTime();
item.duration = item.endTime - item.startTime;
item.status = item.status || 'success';
}
};
/**
* Adds a listener for an event.
*
* @param {string} eventName Name of the event to add a handler for
* @param {Function} listener Function that will be called when event is fired
*/
angular.scenario.ObjectModel.prototype.on = function(eventName, listener) {
eventName = eventName.toLowerCase();
this.listeners[eventName] = this.listeners[eventName] || [];
this.listeners[eventName].push(listener);
};
/**
* Emits an event which notifies listeners and passes extra
* arguments.
*
* @param {string} eventName Name of the event to fire.
*/
angular.scenario.ObjectModel.prototype.emit = function(eventName) {
var self = this,
args = Array.prototype.slice.call(arguments, 1),
eventName = eventName.toLowerCase();
if (this.listeners[eventName]) {
angular.forEach(this.listeners[eventName], function(listener) {
listener.apply(self, args);
});
}
};
/**
* Computes the path of definition describe blocks that wrap around
* this spec.
*
* @param spec Spec to compute the path for.
* @return {Array<Describe>} The describe block path
*/
angular.scenario.ObjectModel.prototype.getDefinitionPath = function(spec) {
var path = [];
var currentDefinition = spec.definition;
while (currentDefinition && currentDefinition.name) {
path.unshift(currentDefinition);
currentDefinition = currentDefinition.parent;
}
return path;
};
/**
* Gets a spec by id.
*
* @param {string} The id of the spec to get the object for.
* @return {Object} the Spec instance
*/
angular.scenario.ObjectModel.prototype.getSpec = function(id) {
return this.specMap[id];
};
/**
* A single it block.
*
* @param {string} id Id of the spec
* @param {string} name Name of the spec
* @param {Array<string>=} definitionNames List of all describe block names that wrap this spec
*/
angular.scenario.ObjectModel.Spec = function(id, name, definitionNames) {
this.id = id;
this.name = name;
this.startTime = new Date().getTime();
this.steps = [];
this.fullDefinitionName = (definitionNames || []).join(' ');
};
/**
* Adds a new step to the Spec.
*
* @param {string} step Name of the step (really name of the future)
* @return {Object} the added step
*/
angular.scenario.ObjectModel.Spec.prototype.addStep = function(name) {
var step = new angular.scenario.ObjectModel.Step(name);
this.steps.push(step);
return step;
};
/**
* Gets the most recent step.
*
* @return {Object} the step
*/
angular.scenario.ObjectModel.Spec.prototype.getLastStep = function() {
return this.steps[this.steps.length-1];
};
/**
* Set status of the Spec from given Step
*
* @param {angular.scenario.ObjectModel.Step} step
*/
angular.scenario.ObjectModel.Spec.prototype.setStatusFromStep = function(step) {
if (!this.status || step.status == 'error') {
this.status = step.status;
this.error = step.error;
this.line = step.line;
}
};
/**
* A single step inside a Spec.
*
* @param {string} step Name of the step
*/
angular.scenario.ObjectModel.Step = function(name) {
this.name = name;
this.startTime = new Date().getTime();
};
/**
* Helper method for setting all error status related properties
*
* @param {string} status
* @param {string} error
* @param {string} line
*/
angular.scenario.ObjectModel.Step.prototype.setErrorStatus = function(status, error, line) {
this.status = status;
this.error = error;
this.line = line;
};
'use strict';
/**
* The representation of define blocks. Don't used directly, instead use
* define() in your tests.
*
* @param {string} descName Name of the block
* @param {Object} parent describe or undefined if the root.
*/
angular.scenario.Describe = function(descName, parent) {
this.only = parent && parent.only;
this.beforeEachFns = [];
this.afterEachFns = [];
this.its = [];
this.children = [];
this.name = descName;
this.parent = parent;
this.id = angular.scenario.Describe.id++;
/**
* Calls all before functions.
*/
var beforeEachFns = this.beforeEachFns;
this.setupBefore = function() {
if (parent) parent.setupBefore.call(this);
angular.forEach(beforeEachFns, function(fn) { fn.call(this); }, this);
};
/**
* Calls all after functions.
*/
var afterEachFns = this.afterEachFns;
this.setupAfter = function() {
angular.forEach(afterEachFns, function(fn) { fn.call(this); }, this);
if (parent) parent.setupAfter.call(this);
};
};
// Shared Unique ID generator for every describe block
angular.scenario.Describe.id = 0;
// Shared Unique ID generator for every it (spec)
angular.scenario.Describe.specId = 0;
/**
* Defines a block to execute before each it or nested describe.
*
* @param {Function} body Body of the block.
*/
angular.scenario.Describe.prototype.beforeEach = function(body) {
this.beforeEachFns.push(body);
};
/**
* Defines a block to execute after each it or nested describe.
*
* @param {Function} body Body of the block.
*/
angular.scenario.Describe.prototype.afterEach = function(body) {
this.afterEachFns.push(body);
};
/**
* Creates a new describe block that's a child of this one.
*
* @param {string} name Name of the block. Appended to the parent block's name.
* @param {Function} body Body of the block.
*/
angular.scenario.Describe.prototype.describe = function(name, body) {
var child = new angular.scenario.Describe(name, this);
this.children.push(child);
body.call(child);
};
/**
* Same as describe() but makes ddescribe blocks the only to run.
*
* @param {string} name Name of the test.
* @param {Function} body Body of the block.
*/
angular.scenario.Describe.prototype.ddescribe = function(name, body) {
var child = new angular.scenario.Describe(name, this);
child.only = true;
this.children.push(child);
body.call(child);
};
/**
* Use to disable a describe block.
*/
angular.scenario.Describe.prototype.xdescribe = angular.noop;
/**
* Defines a test.
*
* @param {string} name Name of the test.
* @param {Function} vody Body of the block.
*/
angular.scenario.Describe.prototype.it = function(name, body) {
this.its.push({
id: angular.scenario.Describe.specId++,
definition: this,
only: this.only,
name: name,
before: this.setupBefore,
body: body,
after: this.setupAfter
});
};
/**
* Same as it() but makes iit tests the only test to run.
*
* @param {string} name Name of the test.
* @param {Function} body Body of the block.
*/
angular.scenario.Describe.prototype.iit = function(name, body) {
this.it.apply(this, arguments);
this.its[this.its.length-1].only = true;
};
/**
* Use to disable a test block.
*/
angular.scenario.Describe.prototype.xit = angular.noop;
/**
* Gets an array of functions representing all the tests (recursively).
* that can be executed with SpecRunner's.
*
* @return {Array<Object>} Array of it blocks {
* definition : Object // parent Describe
* only: boolean
* name: string
* before: Function
* body: Function
* after: Function
* }
*/
angular.scenario.Describe.prototype.getSpecs = function() {
var specs = arguments[0] || [];
angular.forEach(this.children, function(child) {
child.getSpecs(specs);
});
angular.forEach(this.its, function(it) {
specs.push(it);
});
var only = [];
angular.forEach(specs, function(it) {
if (it.only) {
only.push(it);
}
});
return (only.length && only) || specs;
};
'use strict';
/**
* Runner for scenarios
*
* Has to be initialized before any test is loaded,
* because it publishes the API into window (global space).
*/
angular.scenario.Runner = function($window) {
this.listeners = [];
this.$window = $window;
this.rootDescribe = new angular.scenario.Describe();
this.currentDescribe = this.rootDescribe;
this.api = {
it: this.it,
iit: this.iit,
xit: angular.noop,
describe: this.describe,
ddescribe: this.ddescribe,
xdescribe: angular.noop,
beforeEach: this.beforeEach,
afterEach: this.afterEach
};
angular.forEach(this.api, angular.bind(this, function(fn, key) {
this.$window[key] = angular.bind(this, fn);
}));
};
/**
* Emits an event which notifies listeners and passes extra
* arguments.
*
* @param {string} eventName Name of the event to fire.
*/
angular.scenario.Runner.prototype.emit = function(eventName) {
var self = this;
var args = Array.prototype.slice.call(arguments, 1);
eventName = eventName.toLowerCase();
if (!this.listeners[eventName])
return;
angular.forEach(this.listeners[eventName], function(listener) {
listener.apply(self, args);
});
};
/**
* Adds a listener for an event.
*
* @param {string} eventName The name of the event to add a handler for
* @param {string} listener The fn(...) that takes the extra arguments from emit()
*/
angular.scenario.Runner.prototype.on = function(eventName, listener) {
eventName = eventName.toLowerCase();
this.listeners[eventName] = this.listeners[eventName] || [];
this.listeners[eventName].push(listener);
};
/**
* Defines a describe block of a spec.
*
* @see Describe.js
*
* @param {string} name Name of the block
* @param {Function} body Body of the block
*/
angular.scenario.Runner.prototype.describe = function(name, body) {
var self = this;
this.currentDescribe.describe(name, function() {
var parentDescribe = self.currentDescribe;
self.currentDescribe = this;
try {
body.call(this);
} finally {
self.currentDescribe = parentDescribe;
}
});
};
/**
* Same as describe, but makes ddescribe the only blocks to run.
*
* @see Describe.js
*
* @param {string} name Name of the block
* @param {Function} body Body of the block
*/
angular.scenario.Runner.prototype.ddescribe = function(name, body) {
var self = this;
this.currentDescribe.ddescribe(name, function() {
var parentDescribe = self.currentDescribe;
self.currentDescribe = this;
try {
body.call(this);
} finally {
self.currentDescribe = parentDescribe;
}
});
};
/**
* Defines a test in a describe block of a spec.
*
* @see Describe.js
*
* @param {string} name Name of the block
* @param {Function} body Body of the block
*/
angular.scenario.Runner.prototype.it = function(name, body) {
this.currentDescribe.it(name, body);
};
/**
* Same as it, but makes iit tests the only tests to run.
*
* @see Describe.js
*
* @param {string} name Name of the block
* @param {Function} body Body of the block
*/
angular.scenario.Runner.prototype.iit = function(name, body) {
this.currentDescribe.iit(name, body);
};
/**
* Defines a function to be called before each it block in the describe
* (and before all nested describes).
*
* @see Describe.js
*
* @param {Function} Callback to execute
*/
angular.scenario.Runner.prototype.beforeEach = function(body) {
this.currentDescribe.beforeEach(body);
};
/**
* Defines a function to be called after each it block in the describe
* (and before all nested describes).
*
* @see Describe.js
*
* @param {Function} Callback to execute
*/
angular.scenario.Runner.prototype.afterEach = function(body) {
this.currentDescribe.afterEach(body);
};
/**
* Creates a new spec runner.
*
* @private
* @param {Object} scope parent scope
*/
angular.scenario.Runner.prototype.createSpecRunner_ = function(scope) {
return scope.$new(angular.scenario.SpecRunner);
};
/**
* Runs all the loaded tests with the specified runner class on the
* provided application.
*
* @param {angular.scenario.Application} application App to remote control.
*/
angular.scenario.Runner.prototype.run = function(application) {
var self = this;
var $root = angular.scope(this);
$root.application = application;
this.emit('RunnerBegin');
asyncForEach(this.rootDescribe.getSpecs(), function(spec, specDone) {
var dslCache = {};
var runner = self.createSpecRunner_($root);
angular.forEach(angular.scenario.dsl, function(fn, key) {
dslCache[key] = fn.call($root);
});
angular.forEach(angular.scenario.dsl, function(fn, key) {
self.$window[key] = function() {
var line = callerFile(3);
var scope = angular.scope(runner);
// Make the dsl accessible on the current chain
scope.dsl = {};
angular.forEach(dslCache, function(fn, key) {
scope.dsl[key] = function() {
return dslCache[key].apply(scope, arguments);
};
});
// Make these methods work on the current chain
scope.addFuture = function() {
Array.prototype.push.call(arguments, line);
return angular.scenario.SpecRunner.
prototype.addFuture.apply(scope, arguments);
};
scope.addFutureAction = function() {
Array.prototype.push.call(arguments, line);
return angular.scenario.SpecRunner.
prototype.addFutureAction.apply(scope, arguments);
};
return scope.dsl[key].apply(scope, arguments);
};
});
runner.run(spec, specDone);
},
function(error) {
if (error) {
self.emit('RunnerError', error);
}
self.emit('RunnerEnd');
});
};
'use strict';
/**
* This class is the "this" of the it/beforeEach/afterEach method.
* Responsibilities:
* - "this" for it/beforeEach/afterEach
* - keep state for single it/beforeEach/afterEach execution
* - keep track of all of the futures to execute
* - run single spec (execute each future)
*/
angular.scenario.SpecRunner = function() {
this.futures = [];
this.afterIndex = 0;
};
/**
* Executes a spec which is an it block with associated before/after functions
* based on the describe nesting.
*
* @param {Object} spec A spec object
* @param {Function} specDone function that is called when the spec finshes. Function(error, index)
*/
angular.scenario.SpecRunner.prototype.run = function(spec, specDone) {
var self = this;
this.spec = spec;
this.emit('SpecBegin', spec);
try {
spec.before.call(this);
spec.body.call(this);
this.afterIndex = this.futures.length;
spec.after.call(this);
} catch (e) {
this.emit('SpecError', spec, e);
this.emit('SpecEnd', spec);
specDone();
return;
}
var handleError = function(error, done) {
if (self.error) {
return done();
}
self.error = true;
done(null, self.afterIndex);
};
asyncForEach(
this.futures,
function(future, futureDone) {
self.step = future;
self.emit('StepBegin', spec, future);
try {
future.execute(function(error) {
if (error) {
self.emit('StepFailure', spec, future, error);
self.emit('StepEnd', spec, future);
return handleError(error, futureDone);
}
self.emit('StepEnd', spec, future);
self.$window.setTimeout(function() { futureDone(); }, 0);
});
} catch (e) {
self.emit('StepError', spec, future, e);
self.emit('StepEnd', spec, future);
handleError(e, futureDone);
}
},
function(e) {
if (e) {
self.emit('SpecError', spec, e);
}
self.emit('SpecEnd', spec);
// Call done in a timeout so exceptions don't recursively
// call this function
self.$window.setTimeout(function() { specDone(); }, 0);
}
);
};
/**
* Adds a new future action.
*
* Note: Do not pass line manually. It happens automatically.
*
* @param {string} name Name of the future
* @param {Function} behavior Behavior of the future
* @param {Function} line fn() that returns file/line number
*/
angular.scenario.SpecRunner.prototype.addFuture = function(name, behavior, line) {
var future = new angular.scenario.Future(name, angular.bind(this, behavior), line);
this.futures.push(future);
return future;
};
/**
* Adds a new future action to be executed on the application window.
*
* Note: Do not pass line manually. It happens automatically.
*
* @param {string} name Name of the future
* @param {Function} behavior Behavior of the future
* @param {Function} line fn() that returns file/line number
*/
angular.scenario.SpecRunner.prototype.addFutureAction = function(name, behavior, line) {
var self = this;
return this.addFuture(name, function(done) {
this.application.executeAction(function($window, $document) {
//TODO(esprehn): Refactor this so it doesn't need to be in here.
$document.elements = function(selector) {
var args = Array.prototype.slice.call(arguments, 1);
selector = (self.selector || '') + ' ' + (selector || '');
selector = _jQuery.trim(selector) || '*';
angular.forEach(args, function(value, index) {
selector = selector.replace('$' + (index + 1), value);
});
var result = $document.find(selector);
if (!result.length) {
throw {
type: 'selector',
message: 'Selector ' + selector + ' did not match any elements.'
};
}
return result;
};
try {
behavior.call(self, $window, $document, done);
} catch(e) {
if (e.type && e.type === 'selector') {
done(e.message);
} else {
throw e;
}
}
});
}, line);
};
'use strict';
/**
* Shared DSL statements that are useful to all scenarios.
*/
/**
* Usage:
* pause() pauses until you call resume() in the console
*/
angular.scenario.dsl('pause', function() {
return function() {
return this.addFuture('pausing for you to resume', function(done) {
this.emit('InteractivePause', this.spec, this.step);
this.$window.resume = function() { done(); };
});
};
});
/**
* Usage:
* sleep(seconds) pauses the test for specified number of seconds
*/
angular.scenario.dsl('sleep', function() {
return function(time) {
return this.addFuture('sleep for ' + time + ' seconds', function(done) {
this.$window.setTimeout(function() { done(null, time * 1000); }, time * 1000);
});
};
});
/**
* Usage:
* browser().navigateTo(url) Loads the url into the frame
* browser().navigateTo(url, fn) where fn(url) is called and returns the URL to navigate to
* browser().reload() refresh the page (reload the same URL)
* browser().location().href() the full URL of the page
* browser().location().hash() the full hash in the url
* browser().location().path() the full path in the url
* browser().location().hashSearch() the hashSearch Object from angular
* browser().location().hashPath() the hashPath string from angular
*/
angular.scenario.dsl('browser', function() {
var chain = {};
chain.navigateTo = function(url, delegate) {
var application = this.application;
return this.addFuture("browser navigate to '" + url + "'", function(done) {
if (delegate) {
url = delegate.call(this, url);
}
application.navigateTo(url, function() {
done(null, url);
}, done);
});
};
chain.reload = function() {
var application = this.application;
return this.addFutureAction('browser reload', function($window, $document, done) {
var href = $window.location.href;
application.navigateTo(href, function() {
done(null, href);
}, done);
});
};
chain.location = function() {
var api = {};
api.href = function() {
return this.addFutureAction('browser url', function($window, $document, done) {
done(null, $window.location.href);
});
};
api.hash = function() {
return this.addFutureAction('browser url hash', function($window, $document, done) {
done(null, $window.location.hash.replace('#', ''));
});
};
api.path = function() {
return this.addFutureAction('browser url path', function($window, $document, done) {
done(null, $window.location.pathname);
});
};
api.search = function() {
return this.addFutureAction('browser url search', function($window, $document, done) {
done(null, $window.angular.scope().$service('$location').search);
});
};
api.hashSearch = function() {
return this.addFutureAction('browser url hash search', function($window, $document, done) {
done(null, $window.angular.scope().$service('$location').hashSearch);
});
};
api.hashPath = function() {
return this.addFutureAction('browser url hash path', function($window, $document, done) {
done(null, $window.angular.scope().$service('$location').hashPath);
});
};
return api;
};
return function(time) {
return chain;
};
});
/**
* Usage:
* expect(future).{matcher} where matcher is one of the matchers defined
* with angular.scenario.matcher
*
* ex. expect(binding("name")).toEqual("Elliott")
*/
angular.scenario.dsl('expect', function() {
var chain = angular.extend({}, angular.scenario.matcher);
chain.not = function() {
this.inverse = true;
return chain;
};
return function(future) {
this.future = future;
return chain;
};
});
/**
* Usage:
* using(selector, label) scopes the next DSL element selection
*
* ex.
* using('#foo', "'Foo' text field").input('bar')
*/
angular.scenario.dsl('using', function() {
return function(selector, label) {
this.selector = _jQuery.trim((this.selector||'') + ' ' + selector);
if (angular.isString(label) && label.length) {
this.label = label + ' ( ' + this.selector + ' )';
} else {
this.label = this.selector;
}
return this.dsl;
};
});
/**
* Usage:
* binding(name) returns the value of the first matching binding
*/
angular.scenario.dsl('binding', function() {
return function(name) {
return this.addFutureAction("select binding '" + name + "'", function($window, $document, done) {
var values = $document.elements().bindings(name);
if (!values.length) {
return done("Binding selector '" + name + "' did not match.");
}
done(null, values[0]);
});
};
});
/**
* Usage:
* input(name).enter(value) enters value in input with specified name
* input(name).check() checks checkbox
* input(name).select(value) selects the radio button with specified name/value
* input(name).val() returns the value of the input.
*/
angular.scenario.dsl('input', function() {
var chain = {};
chain.enter = function(value) {
return this.addFutureAction("input '" + this.name + "' enter '" + value + "'", function($window, $document, done) {
var input = $document.elements(':input[name="$1"]', this.name);
input.val(value);
input.trigger('keydown');
done();
});
};
chain.check = function() {
return this.addFutureAction("checkbox '" + this.name + "' toggle", function($window, $document, done) {
var input = $document.elements(':checkbox[name="$1"]', this.name);
input.trigger('click');
done();
});
};
chain.select = function(value) {
return this.addFutureAction("radio button '" + this.name + "' toggle '" + value + "'", function($window, $document, done) {
var input = $document.
elements(':radio[name$="@$1"][value="$2"]', this.name, value);
input.trigger('click');
done();
});
};
chain.val = function() {
return this.addFutureAction("return input val", function($window, $document, done) {
var input = $document.elements(':input[name="$1"]', this.name);
done(null,input.val());
});
};
return function(name) {
this.name = name;
return chain;
};
});
/**
* Usage:
* repeater('#products table', 'Product List').count() number of rows
* repeater('#products table', 'Product List').row(1) all bindings in row as an array
* repeater('#products table', 'Product List').column('product.name') all values across all rows in an array
*/
angular.scenario.dsl('repeater', function() {
var chain = {};
chain.count = function() {
return this.addFutureAction("repeater '" + this.label + "' count", function($window, $document, done) {
try {
done(null, $document.elements().length);
} catch (e) {
done(null, 0);
}
});
};
chain.column = function(binding) {
return this.addFutureAction("repeater '" + this.label + "' column '" + binding + "'", function($window, $document, done) {
done(null, $document.elements().bindings(binding));
});
};
chain.row = function(index) {
return this.addFutureAction("repeater '" + this.label + "' row '" + index + "'", function($window, $document, done) {
var values = [];
var matches = $document.elements().slice(index, index + 1);
if (!matches.length)
return done('row ' + index + ' out of bounds');
done(null, matches.bindings());
});
};
return function(selector, label) {
this.dsl.using(selector, label);
return chain;
};
});
/**
* Usage:
* select(name).option('value') select one option
* select(name).options('value1', 'value2', ...) select options from a multi select
*/
angular.scenario.dsl('select', function() {
var chain = {};
chain.option = function(value) {
return this.addFutureAction("select '" + this.name + "' option '" + value + "'", function($window, $document, done) {
var select = $document.elements('select[name="$1"]', this.name);
select.val(value);
select.trigger('change');
done();
});
};
chain.options = function() {
var values = arguments;
return this.addFutureAction("select '" + this.name + "' options '" + values + "'", function($window, $document, done) {
var select = $document.elements('select[multiple][name="$1"]', this.name);
select.val(values);
select.trigger('change');
done();
});
};
return function(name) {
this.name = name;
return chain;
};
});
/**
* Usage:
* element(selector, label).count() get the number of elements that match selector
* element(selector, label).click() clicks an element
* element(selector, label).query(fn) executes fn(selectedElements, done)
* element(selector, label).{method}() gets the value (as defined by jQuery, ex. val)
* element(selector, label).{method}(value) sets the value (as defined by jQuery, ex. val)
* element(selector, label).{method}(key) gets the value (as defined by jQuery, ex. attr)
* element(selector, label).{method}(key, value) sets the value (as defined by jQuery, ex. attr)
*/
angular.scenario.dsl('element', function() {
var KEY_VALUE_METHODS = ['attr', 'css'];
var VALUE_METHODS = [
'val', 'text', 'html', 'height', 'innerHeight', 'outerHeight', 'width',
'innerWidth', 'outerWidth', 'position', 'scrollLeft', 'scrollTop', 'offset'
];
var chain = {};
chain.count = function() {
return this.addFutureAction("element '" + this.label + "' count", function($window, $document, done) {
try {
done(null, $document.elements().length);
} catch (e) {
done(null, 0);
}
});
};
chain.click = function() {
return this.addFutureAction("element '" + this.label + "' click", function($window, $document, done) {
var elements = $document.elements();
var href = elements.attr('href');
elements.trigger('click');
if (href && elements[0].nodeName.toUpperCase() === 'A') {
this.application.navigateTo(href, function() {
done();
}, done);
} else {
done();
}
});
};
chain.query = function(fn) {
return this.addFutureAction('element ' + this.label + ' custom query', function($window, $document, done) {
fn.call(this, $document.elements(), done);
});
};
angular.forEach(KEY_VALUE_METHODS, function(methodName) {
chain[methodName] = function(name, value) {
var futureName = "element '" + this.label + "' get " + methodName + " '" + name + "'";
if (angular.isDefined(value)) {
futureName = "element '" + this.label + "' set " + methodName + " '" + name + "' to " + "'" + value + "'";
}
return this.addFutureAction(futureName, function($window, $document, done) {
var element = $document.elements();
done(null, element[methodName].call(element, name, value));
});
};
});
angular.forEach(VALUE_METHODS, function(methodName) {
chain[methodName] = function(value) {
var futureName = "element '" + this.label + "' " + methodName;
if (angular.isDefined(value)) {
futureName = "element '" + this.label + "' set " + methodName + " to '" + value + "'";
}
return this.addFutureAction(futureName, function($window, $document, done) {
var element = $document.elements();
done(null, element[methodName].call(element, value));
});
};
});
return function(selector, label) {
this.dsl.using(selector, label);
return chain;
};
});
'use strict';
/**
* Matchers for implementing specs. Follows the Jasmine spec conventions.
*/
angular.scenario.matcher('toEqual', function(expected) {
return angular.equals(this.actual, expected);
});
angular.scenario.matcher('toBe', function(expected) {
return this.actual === expected;
});
angular.scenario.matcher('toBeDefined', function() {
return angular.isDefined(this.actual);
});
angular.scenario.matcher('toBeTruthy', function() {
return this.actual;
});
angular.scenario.matcher('toBeFalsy', function() {
return !this.actual;
});
angular.scenario.matcher('toMatch', function(expected) {
return new RegExp(expected).test(this.actual);
});
angular.scenario.matcher('toBeNull', function() {
return this.actual === null;
});
angular.scenario.matcher('toContain', function(expected) {
return includes(this.actual, expected);
});
angular.scenario.matcher('toBeLessThan', function(expected) {
return this.actual < expected;
});
angular.scenario.matcher('toBeGreaterThan', function(expected) {
return this.actual > expected;
});
'use strict';
/**
* User Interface for the Scenario Runner.
*
* TODO(esprehn): This should be refactored now that ObjectModel exists
* to use angular bindings for the UI.
*/
angular.scenario.output('html', function(context, runner, model) {
var specUiMap = {},
lastStepUiMap = {};
context.append(
'<div id="header">' +
' <h1><span class="angular"><angular/></span>: Scenario Test Runner</h1>' +
' <ul id="status-legend" class="status-display">' +
' <li class="status-error">0 Errors</li>' +
' <li class="status-failure">0 Failures</li>' +
' <li class="status-success">0 Passed</li>' +
' </ul>' +
'</div>' +
'<div id="specs">' +
' <div class="test-children"></div>' +
'</div>'
);
runner.on('InteractivePause', function(spec, step) {
var ui = lastStepUiMap[spec.id];
ui.find('.test-title').
html('paused... <a href="javascript:resume()">resume</a> when ready.');
});
runner.on('SpecBegin', function(spec) {
var ui = findContext(spec);
ui.find('> .tests').append(
'<li class="status-pending test-it"></li>'
);
ui = ui.find('> .tests li:last');
ui.append(
'<div class="test-info">' +
' <p class="test-title">' +
' <span class="timer-result"></span>' +
' <span class="test-name"></span>' +
' </p>' +
'</div>' +
'<div class="scrollpane">' +
' <ol class="test-actions"></ol>' +
'</div>'
);
ui.find('> .test-info .test-name').text(spec.name);
ui.find('> .test-info').click(function() {
var scrollpane = ui.find('> .scrollpane');
var actions = scrollpane.find('> .test-actions');
var name = context.find('> .test-info .test-name');
if (actions.find(':visible').length) {
actions.hide();
name.removeClass('open').addClass('closed');
} else {
actions.show();
scrollpane.attr('scrollTop', scrollpane.attr('scrollHeight'));
name.removeClass('closed').addClass('open');
}
});
specUiMap[spec.id] = ui;
});
runner.on('SpecError', function(spec, error) {
var ui = specUiMap[spec.id];
ui.append('<pre></pre>');
ui.find('> pre').text(formatException(error));
});
runner.on('SpecEnd', function(spec) {
var ui = specUiMap[spec.id];
spec = model.getSpec(spec.id);
ui.removeClass('status-pending');
ui.addClass('status-' + spec.status);
ui.find("> .test-info .timer-result").text(spec.duration + "ms");
if (spec.status === 'success') {
ui.find('> .test-info .test-name').addClass('closed');
ui.find('> .scrollpane .test-actions').hide();
}
updateTotals(spec.status);
});
runner.on('StepBegin', function(spec, step) {
var ui = specUiMap[spec.id];
spec = model.getSpec(spec.id);
step = spec.getLastStep();
ui.find('> .scrollpane .test-actions').append('<li class="status-pending"></li>');
var stepUi = lastStepUiMap[spec.id] = ui.find('> .scrollpane .test-actions li:last');
stepUi.append(
'<div class="timer-result"></div>' +
'<div class="test-title"></div>'
);
stepUi.find('> .test-title').text(step.name);
var scrollpane = stepUi.parents('.scrollpane');
scrollpane.attr('scrollTop', scrollpane.attr('scrollHeight'));
});
runner.on('StepFailure', function(spec, step, error) {
var ui = lastStepUiMap[spec.id];
addError(ui, step.line, error);
});
runner.on('StepError', function(spec, step, error) {
var ui = lastStepUiMap[spec.id];
addError(ui, step.line, error);
});
runner.on('StepEnd', function(spec, step) {
var stepUi = lastStepUiMap[spec.id];
spec = model.getSpec(spec.id);
step = spec.getLastStep();
stepUi.find('.timer-result').text(step.duration + 'ms');
stepUi.removeClass('status-pending');
stepUi.addClass('status-' + step.status);
var scrollpane = specUiMap[spec.id].find('> .scrollpane');
scrollpane.attr('scrollTop', scrollpane.attr('scrollHeight'));
});
/**
* Finds the context of a spec block defined by the passed definition.
*
* @param {Object} The definition created by the Describe object.
*/
function findContext(spec) {
var currentContext = context.find('#specs');
angular.forEach(model.getDefinitionPath(spec), function(defn) {
var id = 'describe-' + defn.id;
if (!context.find('#' + id).length) {
currentContext.find('> .test-children').append(
'<div class="test-describe" id="' + id + '">' +
' <h2></h2>' +
' <div class="test-children"></div>' +
' <ul class="tests"></ul>' +
'</div>'
);
context.find('#' + id).find('> h2').text('describe: ' + defn.name);
}
currentContext = context.find('#' + id);
});
return context.find('#describe-' + spec.definition.id);
};
/**
* Updates the test counter for the status.
*
* @param {string} the status.
*/
function updateTotals(status) {
var legend = context.find('#status-legend .status-' + status);
var parts = legend.text().split(' ');
var value = (parts[0] * 1) + 1;
legend.text(value + ' ' + parts[1]);
}
/**
* Add an error to a step.
*
* @param {Object} The JQuery wrapped context
* @param {Function} fn() that should return the file/line number of the error
* @param {Object} the error.
*/
function addError(context, line, error) {
context.find('.test-title').append('<pre></pre>');
var message = _jQuery.trim(line() + '\n\n' + formatException(error));
context.find('.test-title pre:last').text(message);
};
});
'use strict';
/**
* Generates JSON output into a context.
*/
angular.scenario.output('json', function(context, runner, model) {
model.on('RunnerEnd', function() {
context.text(angular.toJson(model.value));
});
});
'use strict';
/**
* Generates XML output into a context.
*/
angular.scenario.output('xml', function(context, runner, model) {
var $ = function(args) {return new context.init(args);};
model.on('RunnerEnd', function() {
var scenario = $('<scenario></scenario>');
context.append(scenario);
serializeXml(scenario, model.value);
});
/**
* Convert the tree into XML.
*
* @param {Object} context jQuery context to add the XML to.
* @param {Object} tree node to serialize
*/
function serializeXml(context, tree) {
angular.forEach(tree.children, function(child) {
var describeContext = $('<describe></describe>');
describeContext.attr('id', child.id);
describeContext.attr('name', child.name);
context.append(describeContext);
serializeXml(describeContext, child);
});
var its = $('<its></its>');
context.append(its);
angular.forEach(tree.specs, function(spec) {
var it = $('<it></it>');
it.attr('id', spec.id);
it.attr('name', spec.name);
it.attr('duration', spec.duration);
it.attr('status', spec.status);
its.append(it);
angular.forEach(spec.steps, function(step) {
var stepContext = $('<step></step>');
stepContext.attr('name', step.name);
stepContext.attr('duration', step.duration);
stepContext.attr('status', step.status);
it.append(stepContext);
if (step.error) {
var error = $('<error></error');
stepContext.append(error);
error.text(formatException(stepContext.error));
}
});
});
}
});
'use strict';
/**
* Creates a global value $result with the result of the runner.
*/
angular.scenario.output('object', function(context, runner, model) {
runner.$window.$result = model.value;
});
var $runner = new angular.scenario.Runner(window),
config = angularJsConfig(document);
if (config.autotest) {
jqLiteWrap(document).ready(function() {
angular.scenario.setUpAndRun(config);
});
}
})(window, document);
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src/js/ui/components/mainMenu.js | hiddentao/heartnotes | import React from 'react';
import IconButton from './iconButton';
import { routing } from '../helpers/decorators';
var Component = React.createClass({
render: function() {
var items = [
{
icon: 'plus',
route: '/newEntry',
desc: 'Add entry',
},
{
icon: 'search',
route: '/entries',
desc: 'View timeline',
},
];
var primaryLinks = items.map(function(item) {
return (
<IconButton
key={item.icon}
icon={item.icon}
onClick={this._goRoute(item)}
tooltip={item.desc} />
);
}, this);
return (
<div className="main-menu">
{primaryLinks}
</div>
);
},
_goRoute: function(item) {
return () => {
this.props.router.push(item.route);
};
},
});
module.exports = routing()(Component);
|
src/withPagination/withPagination.js | EvanJ0hnson/tv-shows | import React, { Component } from 'react';
import Button from '../components/ui/Button';
/**
* @desc HOC withPagination
*/
const withPagination = WrappedComponent => class Pagination extends Component {
state = {
itemTotal: this.props.items.length,
pageSize: 10,
pageNumber: 0,
pageTotal: 0,
firstPage: true,
lastPage: false,
}
componentWillReceiveProps({ items }) {
const itemTotal = items.length;
const pageTotal = Math.floor(itemTotal / this.state.pageSize);
this.setState(() => ({
itemTotal,
pageNumber: 0,
pageTotal,
firstPage: true,
lastPage: !pageTotal,
}));
}
nextPage = () => this.setState((prevState) => {
const pageNumber = prevState.pageNumber + 1;
return {
pageNumber,
firstPage: false,
lastPage: pageNumber === prevState.pageTotal,
};
});
prevPage = () => this.setState((prevState) => {
const pageNumber = prevState.pageNumber - 1;
return {
pageNumber,
firstPage: !pageNumber,
lastPage: false,
}
});
render() {
const { pageSize, pageNumber } = this.state;
const { items } = this.props;
const from = pageNumber * pageSize;
const to = from + pageSize;
const visibleItems = items.slice(from, to)
return (
<div>
<Button
onClick={this.prevPage}
disabled={this.state.firstPage}
>← Prev</Button>
<Button
onClick={this.nextPage}
disabled={this.state.lastPage}
>Next →</Button>
<WrappedComponent {...this.props} items={visibleItems} />
</div>
);
}
};
/** @exports default */
export default withPagination;
|
ajax/libs/yui/3.12.0/event-custom-base/event-custom-base-coverage.js | DDMAL/cdnjs | if (typeof __coverage__ === 'undefined') { __coverage__ = {}; }
if (!__coverage__['build/event-custom-base/event-custom-base.js']) {
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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 {string} 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 {string} 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 {string} 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 {string} 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"," */",""," /**"," * 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 {int} 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 {int} The number of listeners unsubscribed."," * @deprecated use detachAll."," */"," unsubscribeAll: function() {"," return this.detachAll.apply(this, arguments);"," },",""," /**"," * Removes all listeners"," * @method detachAll"," * @return {int} 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 {int} 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=this._yuievt.config.prefix] the 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","**/","","","}, '@VERSION@', {\"requires\": [\"oop\"]});","","}());"]};
}
var __cov_0ShtDtxkEapLmfzOgrY8Kw = __coverage__['build/event-custom-base/event-custom-base.js'];
__cov_0ShtDtxkEapLmfzOgrY8Kw.s['1']++;YUI.add('event-custom-base',function(Y,NAME){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['1']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['2']++;Y.Env.evt={handles:{},plugins:{}};__cov_0ShtDtxkEapLmfzOgrY8Kw.s['3']++;var DO_BEFORE=0,DO_AFTER=1,DO={objs:null,before:function(fn,obj,sFn,c){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['2']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['4']++;var f=fn,a;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['5']++;if(c){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['1'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['6']++;a=[fn,c].concat(Y.Array(arguments,4,true));__cov_0ShtDtxkEapLmfzOgrY8Kw.s['7']++;f=Y.rbind.apply(Y,a);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['1'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['8']++;return this._inject(DO_BEFORE,f,obj,sFn);},after:function(fn,obj,sFn,c){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['3']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['9']++;var f=fn,a;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['10']++;if(c){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['2'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['11']++;a=[fn,c].concat(Y.Array(arguments,4,true));__cov_0ShtDtxkEapLmfzOgrY8Kw.s['12']++;f=Y.rbind.apply(Y,a);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['2'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['13']++;return this._inject(DO_AFTER,f,obj,sFn);},_inject:function(when,fn,obj,sFn){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['4']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['14']++;var id=Y.stamp(obj),o,sid;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['15']++;if(!obj._yuiaop){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['3'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['16']++;obj._yuiaop={};}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['3'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['17']++;o=obj._yuiaop;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['18']++;if(!o[sFn]){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['4'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['19']++;o[sFn]=new Y.Do.Method(obj,sFn);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['20']++;obj[sFn]=function(){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['5']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['21']++;return o[sFn].exec.apply(o[sFn],arguments);};}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['4'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['22']++;sid=id+Y.stamp(fn)+sFn;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['23']++;o[sFn].register(sid,fn,when);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['24']++;return new 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this.fn;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['251']++;delete this.context;}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['87'][1]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['252']++;delete this.postponed;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['253']++;return null;}}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['85'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['254']++;var a=this.args,ret;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['255']++;switch(ce.signature){case 0:__cov_0ShtDtxkEapLmfzOgrY8Kw.b['88'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['256']++;ret=this.fn.call(c,ce.type,args,c);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['257']++;break;case 1:__cov_0ShtDtxkEapLmfzOgrY8Kw.b['88'][1]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['258']++;ret=this.fn.call(c,(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['89'][0]++,args[0])||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['89'][1]++,null),c);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['259']++;break;default:__cov_0ShtDtxkEapLmfzOgrY8Kw.b['88'][2]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['260']++;if((__cov_0ShtDtxkEapLmfzOgrY8Kw.b['91'][0]++,a)||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['91'][1]++,args)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['90'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['261']++;args=(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['92'][0]++,args)||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['92'][1]++,[]);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['262']++;a=a?(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['93'][0]++,args.concat(a)):(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['93'][1]++,args);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['263']++;ret=this.fn.apply(c,a);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['90'][1]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['264']++;ret=this.fn.call(c);}}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['265']++;if(this.once){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['94'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['266']++;ce._delete(this);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['94'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['267']++;return ret;},notify:function(args,ce){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['40']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['268']++;var c=this.context,ret=true;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['269']++;if(!c){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['95'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['270']++;c=ce.contextFn?(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['96'][0]++,ce.contextFn()):(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['96'][1]++,ce.context);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['95'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['271']++;if((__cov_0ShtDtxkEapLmfzOgrY8Kw.b['98'][0]++,Y.config)&&(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['98'][1]++,Y.config.throwFail)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['97'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['272']++;ret=this._notify(c,args,ce);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['97'][1]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['273']++;try{__cov_0ShtDtxkEapLmfzOgrY8Kw.s['274']++;ret=this._notify(c,args,ce);}catch(e){__cov_0ShtDtxkEapLmfzOgrY8Kw.s['275']++;Y.error(this+' failed: '+e.message,e);}}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['276']++;return ret;},contains:function(fn,context){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['41']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['277']++;if(context){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['99'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['278']++;return(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['100'][0]++,this.fn===fn)&&(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['100'][1]++,this.context===context);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['99'][1]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['279']++;return this.fn===fn;}},valueOf:function(){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['42']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['280']++;return this.id;}};__cov_0ShtDtxkEapLmfzOgrY8Kw.s['281']++;Y.EventHandle=function(evt,sub){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['43']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['282']++;this.evt=evt;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['283']++;this.sub=sub;};__cov_0ShtDtxkEapLmfzOgrY8Kw.s['284']++;Y.EventHandle.prototype={batch:function(f,c){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['44']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['285']++;f.call((__cov_0ShtDtxkEapLmfzOgrY8Kw.b['101'][0]++,c)||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['101'][1]++,this),this);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['286']++;if(Y.Lang.isArray(this.evt)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['102'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['287']++;Y.Array.each(this.evt,function(h){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['45']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['288']++;h.batch.call((__cov_0ShtDtxkEapLmfzOgrY8Kw.b['103'][0]++,c)||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['103'][1]++,h),f);});}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['102'][1]++;}},detach:function(){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['46']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['289']++;var evt=this.evt,detached=0,i;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['290']++;if(evt){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['104'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['291']++;if(Y.Lang.isArray(evt)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['105'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['292']++;for(i=0;i<evt.length;i++){__cov_0ShtDtxkEapLmfzOgrY8Kw.s['293']++;detached+=evt[i].detach();}}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['105'][1]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['294']++;evt._delete(this.sub);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['295']++;detached=1;}}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['104'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['296']++;return detached;},monitor:function(what){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['47']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['297']++;return this.evt.monitor.apply(this.evt,arguments);}};__cov_0ShtDtxkEapLmfzOgrY8Kw.s['298']++;var L=Y.Lang,PREFIX_DELIMITER=':',CATEGORY_DELIMITER='|',AFTER_PREFIX='~AFTER~',WILD_TYPE_RE=/(.*?)(:)(.*?)/,_wildType=Y.cached(function(type){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['48']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['299']++;return type.replace(WILD_TYPE_RE,'*$2$3');}),_getType=function(type,pre){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['49']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['300']++;if((__cov_0ShtDtxkEapLmfzOgrY8Kw.b['107'][0]++,!pre)||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['107'][1]++,!type)||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['107'][2]++,type.indexOf(PREFIX_DELIMITER)>-1)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['106'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['301']++;return type;}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['106'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['302']++;return pre+PREFIX_DELIMITER+type;},_parseType=Y.cached(function(type,pre){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['50']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['303']++;var t=type,detachcategory,after,i;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['304']++;if(!L.isString(t)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['108'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['305']++;return t;}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['108'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['306']++;i=t.indexOf(AFTER_PREFIX);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['307']++;if(i>-1){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['109'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['308']++;after=true;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['309']++;t=t.substr(AFTER_PREFIX.length);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['109'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['310']++;i=t.indexOf(CATEGORY_DELIMITER);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['311']++;if(i>-1){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['110'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['312']++;detachcategory=t.substr(0,i);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['313']++;t=t.substr(i+1);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['314']++;if(t==='*'){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['111'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['315']++;t=null;}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['111'][1]++;}}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['110'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['316']++;return[detachcategory,pre?(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['112'][0]++,_getType(t,pre)):(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['112'][1]++,t),after,t];}),ET=function(opts){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['51']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['317']++;var etState=this._yuievt,etConfig;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['318']++;if(!etState){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['113'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['319']++;etState=this._yuievt={events:{},targets:null,config:{host:this,context:this},chain:Y.config.chain};}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['113'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['320']++;etConfig=etState.config;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['321']++;if(opts){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['114'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['322']++;mixConfigs(etConfig,opts,true);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['323']++;if(opts.chain!==undefined){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['115'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['324']++;etState.chain=opts.chain;}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['115'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['325']++;if(opts.prefix){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['116'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['326']++;etConfig.prefix=opts.prefix;}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['116'][1]++;}}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['114'][1]++;}};__cov_0ShtDtxkEapLmfzOgrY8Kw.s['327']++;ET.prototype={constructor:ET,once:function(){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['52']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['328']++;var handle=this.on.apply(this,arguments);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['329']++;handle.batch(function(hand){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['53']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['330']++;if(hand.sub){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['117'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['331']++;hand.sub.once=true;}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['117'][1]++;}});__cov_0ShtDtxkEapLmfzOgrY8Kw.s['332']++;return handle;},onceAfter:function(){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['54']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['333']++;var handle=this.after.apply(this,arguments);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['334']++;handle.batch(function(hand){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['55']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['335']++;if(hand.sub){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['118'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['336']++;hand.sub.once=true;}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['118'][1]++;}});__cov_0ShtDtxkEapLmfzOgrY8Kw.s['337']++;return handle;},parseType:function(type,pre){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['56']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['338']++;return _parseType(type,(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['119'][0]++,pre)||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['119'][1]++,this._yuievt.config.prefix));},on:function(type,fn,context){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['57']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['339']++;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;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['340']++;this._monitor('attach',parts[1],{args:arguments,category:parts[0],after:parts[2]});__cov_0ShtDtxkEapLmfzOgrY8Kw.s['341']++;if(L.isObject(type)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['120'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['342']++;if(L.isFunction(type)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['121'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['343']++;return Y.Do.before.apply(Y.Do,arguments);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['121'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['344']++;f=fn;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['345']++;c=context;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['346']++;args=nativeSlice.call(arguments,0);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['347']++;ret=[];__cov_0ShtDtxkEapLmfzOgrY8Kw.s['348']++;if(L.isArray(type)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['122'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['349']++;isArr=true;}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['122'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['350']++;after=type._after;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['351']++;delete type._after;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['352']++;Y.each(type,function(v,k){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['58']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['353']++;if(L.isObject(v)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['123'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['354']++;f=(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['124'][0]++,v.fn)||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['124'][1]++,L.isFunction(v)?(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['125'][0]++,v):(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['125'][1]++,f));__cov_0ShtDtxkEapLmfzOgrY8Kw.s['355']++;c=(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['126'][0]++,v.context)||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['126'][1]++,c);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['123'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['356']++;var nv=after?(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['127'][0]++,AFTER_PREFIX):(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['127'][1]++,'');__cov_0ShtDtxkEapLmfzOgrY8Kw.s['357']++;args[0]=nv+(isArr?(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['128'][0]++,v):(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['128'][1]++,k));__cov_0ShtDtxkEapLmfzOgrY8Kw.s['358']++;args[1]=f;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['359']++;args[2]=c;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['360']++;ret.push(this.on.apply(this,args));},this);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['361']++;return yuievt.chain?(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['129'][0]++,this):(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['129'][1]++,new Y.EventHandle(ret));}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['120'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['362']++;detachcategory=parts[0];__cov_0ShtDtxkEapLmfzOgrY8Kw.s['363']++;after=parts[2];__cov_0ShtDtxkEapLmfzOgrY8Kw.s['364']++;shorttype=parts[3];__cov_0ShtDtxkEapLmfzOgrY8Kw.s['365']++;if((__cov_0ShtDtxkEapLmfzOgrY8Kw.b['131'][0]++,Node)&&(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['131'][1]++,Y.instanceOf(this,Node))&&(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['131'][2]++,shorttype in Node.DOM_EVENTS)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['130'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['366']++;args=nativeSlice.call(arguments,0);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['367']++;args.splice(2,0,Node.getDOMNode(this));__cov_0ShtDtxkEapLmfzOgrY8Kw.s['368']++;return Y.on.apply(Y,args);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['130'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['369']++;type=parts[1];__cov_0ShtDtxkEapLmfzOgrY8Kw.s['370']++;if(Y.instanceOf(this,YUI)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['132'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['371']++;adapt=Y.Env.evt.plugins[type];__cov_0ShtDtxkEapLmfzOgrY8Kw.s['372']++;args=nativeSlice.call(arguments,0);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['373']++;args[0]=shorttype;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['374']++;if(Node){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['133'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['375']++;n=args[2];__cov_0ShtDtxkEapLmfzOgrY8Kw.s['376']++;if(Y.instanceOf(n,Y.NodeList)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['134'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['377']++;n=Y.NodeList.getDOMNodes(n);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['134'][1]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['378']++;if(Y.instanceOf(n,Node)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['135'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['379']++;n=Node.getDOMNode(n);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['135'][1]++;}}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['380']++;domevent=shorttype in Node.DOM_EVENTS;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['381']++;if(domevent){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['136'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['382']++;args[2]=n;}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['136'][1]++;}}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['133'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['383']++;if(adapt){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['137'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['384']++;handle=adapt.on.apply(Y,args);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['137'][1]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['385']++;if((__cov_0ShtDtxkEapLmfzOgrY8Kw.b['139'][0]++,!type)||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['139'][1]++,domevent)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['138'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['386']++;handle=Y.Event._attach(args);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['138'][1]++;}}}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['132'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['387']++;if(!handle){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['140'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['388']++;ce=(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['141'][0]++,yuievt.events[type])||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['141'][1]++,this.publish(type));__cov_0ShtDtxkEapLmfzOgrY8Kw.s['389']++;handle=ce._on(fn,context,arguments.length>3?(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['142'][0]++,nativeSlice.call(arguments,3)):(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['142'][1]++,null),after?(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['143'][0]++,'after'):(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['143'][1]++,true));__cov_0ShtDtxkEapLmfzOgrY8Kw.s['390']++;if(type.indexOf('*:')!==-1){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['144'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['391']++;this._hasSiblings=true;}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['144'][1]++;}}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['140'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['392']++;if(detachcategory){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['145'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['393']++;store[detachcategory]=(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['146'][0]++,store[detachcategory])||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['146'][1]++,{});__cov_0ShtDtxkEapLmfzOgrY8Kw.s['394']++;store[detachcategory][type]=(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['147'][0]++,store[detachcategory][type])||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['147'][1]++,[]);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['395']++;store[detachcategory][type].push(handle);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['145'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['396']++;return yuievt.chain?(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['148'][0]++,this):(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['148'][1]++,handle);},subscribe:function(){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['59']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['397']++;return this.on.apply(this,arguments);},detach:function(type,fn,context){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['60']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['398']++;var evts=this._yuievt.events,i,Node=Y.Node,isNode=(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['149'][0]++,Node)&&(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['149'][1]++,Y.instanceOf(this,Node));__cov_0ShtDtxkEapLmfzOgrY8Kw.s['399']++;if((__cov_0ShtDtxkEapLmfzOgrY8Kw.b['151'][0]++,!type)&&(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['151'][1]++,this!==Y)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['150'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['400']++;for(i in evts){__cov_0ShtDtxkEapLmfzOgrY8Kw.s['401']++;if(evts.hasOwnProperty(i)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['152'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['402']++;evts[i].detach(fn,context);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['152'][1]++;}}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['403']++;if(isNode){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['153'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['404']++;Y.Event.purgeElement(Node.getDOMNode(this));}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['153'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['405']++;return this;}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['150'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['406']++;var parts=_parseType(type,this._yuievt.config.prefix),detachcategory=L.isArray(parts)?(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['154'][0]++,parts[0]):(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['154'][1]++,null),shorttype=parts?(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['155'][0]++,parts[3]):(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['155'][1]++,null),adapt,store=Y.Env.evt.handles,detachhost,cat,args,ce,keyDetacher=function(lcat,ltype,host){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['61']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['407']++;var handles=lcat[ltype],ce,i;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['408']++;if(handles){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['156'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['409']++;for(i=handles.length-1;i>=0;--i){__cov_0ShtDtxkEapLmfzOgrY8Kw.s['410']++;ce=handles[i].evt;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['411']++;if((__cov_0ShtDtxkEapLmfzOgrY8Kw.b['158'][0]++,ce.host===host)||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['158'][1]++,ce.el===host)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['157'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['412']++;handles[i].detach();}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['157'][1]++;}}}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['156'][1]++;}};__cov_0ShtDtxkEapLmfzOgrY8Kw.s['413']++;if(detachcategory){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['159'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['414']++;cat=store[detachcategory];__cov_0ShtDtxkEapLmfzOgrY8Kw.s['415']++;type=parts[1];__cov_0ShtDtxkEapLmfzOgrY8Kw.s['416']++;detachhost=isNode?(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['160'][0]++,Y.Node.getDOMNode(this)):(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['160'][1]++,this);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['417']++;if(cat){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['161'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['418']++;if(type){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['162'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['419']++;keyDetacher(cat,type,detachhost);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['162'][1]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['420']++;for(i in cat){__cov_0ShtDtxkEapLmfzOgrY8Kw.s['421']++;if(cat.hasOwnProperty(i)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['163'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['422']++;keyDetacher(cat,i,detachhost);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['163'][1]++;}}}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['423']++;return this;}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['161'][1]++;}}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['159'][1]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['424']++;if((__cov_0ShtDtxkEapLmfzOgrY8Kw.b['165'][0]++,L.isObject(type))&&(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['165'][1]++,type.detach)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['164'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['425']++;type.detach();__cov_0ShtDtxkEapLmfzOgrY8Kw.s['426']++;return this;}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['164'][1]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['427']++;if((__cov_0ShtDtxkEapLmfzOgrY8Kw.b['167'][0]++,isNode)&&((__cov_0ShtDtxkEapLmfzOgrY8Kw.b['167'][1]++,!shorttype)||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['167'][2]++,shorttype in Node.DOM_EVENTS))){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['166'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['428']++;args=nativeSlice.call(arguments,0);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['429']++;args[2]=Node.getDOMNode(this);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['430']++;Y.detach.apply(Y,args);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['431']++;return this;}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['166'][1]++;}}}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['432']++;adapt=Y.Env.evt.plugins[shorttype];__cov_0ShtDtxkEapLmfzOgrY8Kw.s['433']++;if(Y.instanceOf(this,YUI)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['168'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['434']++;args=nativeSlice.call(arguments,0);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['435']++;if((__cov_0ShtDtxkEapLmfzOgrY8Kw.b['170'][0]++,adapt)&&(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['170'][1]++,adapt.detach)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['169'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['436']++;adapt.detach.apply(Y,args);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['437']++;return this;}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['169'][1]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['438']++;if((__cov_0ShtDtxkEapLmfzOgrY8Kw.b['172'][0]++,!type)||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['172'][1]++,!adapt)&&(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['172'][2]++,Node)&&(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['172'][3]++,type in Node.DOM_EVENTS)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['171'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['439']++;args[0]=type;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['440']++;Y.Event.detach.apply(Y.Event,args);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['441']++;return this;}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['171'][1]++;}}}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['168'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['442']++;ce=evts[parts[1]];__cov_0ShtDtxkEapLmfzOgrY8Kw.s['443']++;if(ce){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['173'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['444']++;ce.detach(fn,context);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['173'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['445']++;return this;},unsubscribe:function(){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['62']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['446']++;return this.detach.apply(this,arguments);},detachAll:function(type){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['63']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['447']++;return this.detach(type);},unsubscribeAll:function(){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['64']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['448']++;return this.detachAll.apply(this,arguments);},publish:function(type,opts){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['65']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['449']++;var ret,etState=this._yuievt,etConfig=etState.config,pre=etConfig.prefix;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['450']++;if(typeof type==='string'){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['174'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['451']++;if(pre){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['175'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['452']++;type=_getType(type,pre);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['175'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['453']++;ret=this._publish(type,etConfig,opts);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['174'][1]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['454']++;ret={};__cov_0ShtDtxkEapLmfzOgrY8Kw.s['455']++;Y.each(type,function(v,k){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['66']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['456']++;if(pre){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['176'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['457']++;k=_getType(k,pre);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['176'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['458']++;ret[k]=this._publish(k,etConfig,(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['177'][0]++,v)||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['177'][1]++,opts));},this);}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['459']++;return ret;},_getFullType:function(type){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['67']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['460']++;var pre=this._yuievt.config.prefix;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['461']++;if(pre){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['178'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['462']++;return pre+PREFIX_DELIMITER+type;}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['178'][1]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['463']++;return type;}},_publish:function(fullType,etOpts,ceOpts){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['68']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['464']++;var ce,etState=this._yuievt,etConfig=etState.config,host=etConfig.host,context=etConfig.context,events=etState.events;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['465']++;ce=events[fullType];__cov_0ShtDtxkEapLmfzOgrY8Kw.s['466']++;if((__cov_0ShtDtxkEapLmfzOgrY8Kw.b['180'][0]++,etConfig.monitored)&&(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['180'][1]++,!ce)||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['180'][2]++,ce)&&(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['180'][3]++,ce.monitored)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['179'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['467']++;this._monitor('publish',fullType,{args:arguments});}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['179'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['468']++;if(!ce){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['181'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['469']++;ce=events[fullType]=new 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typeIncluded=typeof type==='string',argCount=arguments.length,t=type,yuievt=this._yuievt,etConfig=yuievt.config,pre=etConfig.prefix,ret,ce,ce2,args;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['488']++;if((__cov_0ShtDtxkEapLmfzOgrY8Kw.b['189'][0]++,typeIncluded)&&(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['189'][1]++,argCount<=3)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['188'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['489']++;if(argCount===2){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['190'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['490']++;args=[arguments[1]];}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['190'][1]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['491']++;if(argCount===3){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['191'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['492']++;args=[arguments[1],arguments[2]];}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['191'][1]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['493']++;args=[];}}}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['188'][1]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['494']++;args=nativeSlice.call(arguments,typeIncluded?(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['192'][0]++,1):(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['192'][1]++,0));}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['495']++;if(!typeIncluded){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['193'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['496']++;t=(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['194'][0]++,type)&&(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['194'][1]++,type.type);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['193'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['497']++;if(pre){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['195'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['498']++;t=_getType(t,pre);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['195'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['499']++;ce=yuievt.events[t];__cov_0ShtDtxkEapLmfzOgrY8Kw.s['500']++;if(this._hasSiblings){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['196'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['501']++;ce2=this.getSibling(t,ce);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['502']++;if((__cov_0ShtDtxkEapLmfzOgrY8Kw.b['198'][0]++,ce2)&&(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['198'][1]++,!ce)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['197'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['503']++;ce=this.publish(t);}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['197'][1]++;}}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['196'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['504']++;if((__cov_0ShtDtxkEapLmfzOgrY8Kw.b['200'][0]++,etConfig.monitored)&&((__cov_0ShtDtxkEapLmfzOgrY8Kw.b['200'][1]++,!ce)||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['200'][2]++,ce.monitored))||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['200'][3]++,ce)&&(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['200'][4]++,ce.monitored)){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['199'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['505']++;this._monitor('fire',(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['201'][0]++,ce)||(__cov_0ShtDtxkEapLmfzOgrY8Kw.b['201'][1]++,t),{args:args});}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['199'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['506']++;if(!ce){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['202'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['507']++;if(yuievt.hasTargets){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['203'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['508']++;return 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ce2;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['515']++;if(type.indexOf(PREFIX_DELIMITER)>-1){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['206'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['516']++;type=_wildType(type);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['517']++;ce2=this.getEvent(type,true);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['518']++;if(ce2){__cov_0ShtDtxkEapLmfzOgrY8Kw.b['207'][0]++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['519']++;ce2.applyConfig(ce);__cov_0ShtDtxkEapLmfzOgrY8Kw.s['520']++;ce2.bubbles=false;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['521']++;ce2.broadcast=0;}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['207'][1]++;}}else{__cov_0ShtDtxkEapLmfzOgrY8Kw.b['206'][1]++;}__cov_0ShtDtxkEapLmfzOgrY8Kw.s['522']++;return ce2;},getEvent:function(type,prefixed){__cov_0ShtDtxkEapLmfzOgrY8Kw.f['72']++;__cov_0ShtDtxkEapLmfzOgrY8Kw.s['523']++;var 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ET());__cov_0ShtDtxkEapLmfzOgrY8Kw.s['541']++;Y.Global=YUI.Env.globalEvents;},'@VERSION@',{'requires':['oop']});
|
src/components/CreateHostFormWithData.js | OpenCollective/frontend | import React from 'react';
import PropTypes from 'prop-types';
import withIntl from '../lib/withIntl';
import { get } from 'lodash';
import { graphql, compose } from 'react-apollo';
import gql from 'graphql-tag';
import LoadingGrid from './LoadingGrid';
import CreateHostForm from './CreateHostForm';
import { Flex } from '@rebass/grid';
class CreateHostFormWithData extends React.Component {
static propTypes = {
LoggedInUser: PropTypes.object.isRequired,
collective: PropTypes.object.isRequired,
data: PropTypes.object.isRequired,
onSubmit: PropTypes.func.isRequired,
};
constructor(props) {
super(props);
this.createOrganization = this.createOrganization.bind(this);
}
async createOrganization(CollectiveInputType) {
this.setState({ status: 'loading' });
CollectiveInputType.type = 'ORGANIZATION';
console.log('>>> createOrganization', CollectiveInputType);
try {
const res = await this.props.createCollective(CollectiveInputType);
const collective = res.data.createCollective;
return collective;
} catch (err) {
console.error('>>> createOrganization error: ', JSON.stringify(err));
const errorMsg = err.graphQLErrors && err.graphQLErrors[0] ? err.graphQLErrors[0].message : err.message;
this.setState({ result: { error: errorMsg } });
throw new Error(errorMsg);
}
}
render() {
const { data, collective } = this.props;
const userCollective = data.Collective;
if (!userCollective) {
return (
<Flex py={3} width={1} justifyContent="center">
<LoadingGrid />
</Flex>
);
}
const organizations = [];
userCollective.memberOf.map(membership => {
organizations.push(membership.collective);
});
return (
<CreateHostForm
organizations={organizations}
collective={collective}
userCollective={userCollective}
createOrganization={this.createOrganization}
onSubmit={this.props.onSubmit}
/>
);
}
}
const getConnectedAccountsQuery = gql`
query Collective($slug: String!) {
Collective(slug: $slug) {
id
isHost
slug
memberOf(role: "ADMIN", type: "ORGANIZATION") {
id
collective {
id
slug
name
isHost
createdAt
image
connectedAccounts {
id
service
createdAt
updatedAt
}
}
}
connectedAccounts {
id
service
createdAt
updatedAt
}
}
}
`;
export const addConnectedAccountsQuery = graphql(getConnectedAccountsQuery, {
options(props) {
return {
variables: {
slug: get(props, 'LoggedInUser.collective.slug'),
},
};
},
});
const createCollectiveQuery = gql`
mutation createCollective($collective: CollectiveInputType!) {
createCollective(collective: $collective) {
id
slug
name
image
createdAt
}
}
`;
const addMutation = graphql(createCollectiveQuery, {
props: ({ ownProps, mutate }) => ({
createCollective: async CollectiveInputType =>
await mutate({
variables: { collective: CollectiveInputType },
update: (proxy, { data: { createCollective } }) => {
const variables = {
slug: get(ownProps, 'LoggedInUser.collective.slug'),
};
// Retrieve the query from the cache
const data = proxy.readQuery({
query: getConnectedAccountsQuery,
variables,
});
// Insert new Collective at the beginning
const membership = {
createdAt: createCollective.createdAt,
id: Math.round(Math.random() * 10000000),
__typename: 'MemberType',
collective: {
...createCollective,
isHost: false,
connectedAccounts: [],
},
};
data.Collective.memberOf.push(membership);
// write data back for the query
proxy.writeQuery({
query: getConnectedAccountsQuery,
variables,
data,
});
},
}),
}),
});
const addGraphQL = compose(
addConnectedAccountsQuery,
addMutation,
);
export default withIntl(addGraphQL(CreateHostFormWithData));
|
packages/material-ui-icons/src/OfflineBoltSharp.js | allanalexandre/material-ui | import React from 'react';
import createSvgIcon from './utils/createSvgIcon';
export default createSvgIcon(
<React.Fragment><path d="M12 2.02c-5.51 0-9.98 4.47-9.98 9.98s4.47 9.98 9.98 9.98 9.98-4.47 9.98-9.98S17.51 2.02 12 2.02zM11.48 20v-6.26H8L13 4v6.26h3.35L11.48 20z" /></React.Fragment>
, 'OfflineBoltSharp');
|
docs/src/app/components/pages/components/Stepper/CustomIcon.js | hai-cea/material-ui | import React from 'react';
import {
Step,
Stepper,
StepLabel,
} from 'material-ui/Stepper';
import WarningIcon from 'material-ui/svg-icons/alert/warning';
import {red500} from 'material-ui/styles/colors';
/**
* Custom icons can be used to create different visual states.
*/
class CustomIcon extends React.Component {
state = {
stepIndex: 0,
};
handleNext = () => {
const {stepIndex} = this.state;
if (stepIndex < 2) {
this.setState({stepIndex: stepIndex + 1});
}
};
handlePrev = () => {
const {stepIndex} = this.state;
if (stepIndex > 0) {
this.setState({stepIndex: stepIndex - 1});
}
};
getStepContent(stepIndex) {
switch (stepIndex) {
case 0:
return 'Select campaign settings...';
case 1:
return 'What is an ad group anyways?';
case 2:
return 'This is the bit I really care about!';
default:
return 'You\'re a long way from home sonny jim!';
}
}
render() {
return (
<div style={{width: '100%', maxWidth: 700, margin: 'auto'}}>
<Stepper linear={false}>
<Step completed={false}>
<StepLabel>
Select campaign settings
</StepLabel>
</Step>
<Step completed={false}>
<StepLabel
icon={<WarningIcon color={red500} />}
style={{color: red500}}
>
Create an ad group
</StepLabel>
</Step>
<Step completed={false}>
<StepLabel>
Create an ad
</StepLabel>
</Step>
</Stepper>
</div>
);
}
}
export default CustomIcon;
|
vendor/phpunit/php-code-coverage/src/CodeCoverage/Report/HTML/Renderer/Template/js/jquery.min.js | harsh-flex/angelhack | /*! jQuery v1.11.3 | (c) 2005, 2015 jQuery Foundation, Inc. | jquery.org/license */
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0})}),m.each({Height:"height",Width:"width"},function(a,b){m.each({padding:"inner"+a,content:b,"":"outer"+a},function(c,d){m.fn[d]=function(d,e){var f=arguments.length&&(c||"boolean"!=typeof d),g=c||(d===!0||e===!0?"margin":"border");return V(this,function(b,c,d){var e;return m.isWindow(b)?b.document.documentElement["client"+a]:9===b.nodeType?(e=b.documentElement,Math.max(b.body["scroll"+a],e["scroll"+a],b.body["offset"+a],e["offset"+a],e["client"+a])):void 0===d?m.css(b,c,g):m.style(b,c,d,g)},b,f?d:void 0,f,null)}})}),m.fn.size=function(){return this.length},m.fn.andSelf=m.fn.addBack,"function"==typeof define&&define.amd&&define("jquery",[],function(){return m});var ec=a.jQuery,fc=a.$;return m.noConflict=function(b){return a.$===m&&(a.$=fc),b&&a.jQuery===m&&(a.jQuery=ec),m},typeof b===K&&(a.jQuery=a.$=m),m});
|
app/javascript/mastodon/features/ui/components/embed_modal.js | im-in-space/mastodon | import React from 'react';
import PropTypes from 'prop-types';
import ImmutablePureComponent from 'react-immutable-pure-component';
import { defineMessages, FormattedMessage, injectIntl } from 'react-intl';
import api from 'mastodon/api';
import IconButton from 'mastodon/components/icon_button';
const messages = defineMessages({
close: { id: 'lightbox.close', defaultMessage: 'Close' },
});
export default @injectIntl
class EmbedModal extends ImmutablePureComponent {
static propTypes = {
url: PropTypes.string.isRequired,
onClose: PropTypes.func.isRequired,
onError: PropTypes.func.isRequired,
intl: PropTypes.object.isRequired,
}
state = {
loading: false,
oembed: null,
};
componentDidMount () {
const { url } = this.props;
this.setState({ loading: true });
api().post('/api/web/embed', { url }).then(res => {
this.setState({ loading: false, oembed: res.data });
const iframeDocument = this.iframe.contentWindow.document;
iframeDocument.open();
iframeDocument.write(res.data.html);
iframeDocument.close();
iframeDocument.body.style.margin = 0;
this.iframe.width = iframeDocument.body.scrollWidth;
this.iframe.height = iframeDocument.body.scrollHeight;
}).catch(error => {
this.props.onError(error);
});
}
setIframeRef = c => {
this.iframe = c;
}
handleTextareaClick = (e) => {
e.target.select();
}
render () {
const { intl, onClose } = this.props;
const { oembed } = this.state;
return (
<div className='modal-root__modal report-modal embed-modal'>
<div className='report-modal__target'>
<IconButton className='media-modal__close' title={intl.formatMessage(messages.close)} icon='times' onClick={onClose} size={16} />
<FormattedMessage id='status.embed' defaultMessage='Embed' />
</div>
<div className='report-modal__container embed-modal__container' style={{ display: 'block' }}>
<p className='hint'>
<FormattedMessage id='embed.instructions' defaultMessage='Embed this status on your website by copying the code below.' />
</p>
<input
type='text'
className='embed-modal__html'
readOnly
value={oembed && oembed.html || ''}
onClick={this.handleTextareaClick}
/>
<p className='hint'>
<FormattedMessage id='embed.preview' defaultMessage='Here is what it will look like:' />
</p>
<iframe
className='embed-modal__iframe'
frameBorder='0'
ref={this.setIframeRef}
sandbox='allow-same-origin'
title='preview'
/>
</div>
</div>
);
}
}
|
webpack/scenes/ContentViews/Table/TableWrapper.js | johnpmitsch/katello | import React from 'react';
import {
Table,
TableHeader,
TableBody,
} from '@patternfly/react-table';
import PropTypes from 'prop-types';
import { STATUS } from 'foremanReact/constants';
import EmptyStateMessage from '../components/EmptyStateMessage';
import Loading from '../components/Loading';
const TableWrapper = ({
status, cells, rows, error, emptyTitle, emptyBody, ...extraTableProps
}) => {
if (status === STATUS.PENDING) return (<Loading />);
// Can we display the error message?
if (status === STATUS.ERROR) return (<EmptyStateMessage error={error} />);
// Can we prevent flash of empty row message while rows are loading with data?
if (status === STATUS.RESOLVED && rows.length === 0) {
return (<EmptyStateMessage title={emptyTitle} body={emptyBody} />);
}
const tableProps = { cells, rows, ...extraTableProps };
return (
<Table
aria-label="Content View Table"
className="katello-pf4-table"
{...tableProps}
>
<TableHeader />
<TableBody />
</Table>
);
};
TableWrapper.propTypes = {
status: PropTypes.string.isRequired,
cells: PropTypes.arrayOf(PropTypes.oneOfType([
PropTypes.shape({}),
PropTypes.string])).isRequired,
rows: PropTypes.arrayOf(PropTypes.shape({})).isRequired,
error: PropTypes.oneOfType([
PropTypes.shape({}),
PropTypes.string,
]),
emptyBody: PropTypes.string.isRequired,
emptyTitle: PropTypes.string.isRequired,
};
TableWrapper.defaultProps = {
error: null,
};
export default TableWrapper;
|
src/components/ControlSidebar/Header.js | falmar/react-adm-lte | import React from 'react'
import PropTypes from 'prop-types'
const Header = ({children}) => {
return (
<h4 className='control-sidebar-heading'>{children}</h4>
)
}
Header.propTypes = {
children: PropTypes.node
}
export default Header
|
src/example/app/pages/PageTest.js | lighter-cd/ezui_react_one | import React, { Component } from 'react';
import PropTypes from 'prop-types'
import {AppBar} from '../../../lib/components/appBar';
import {NavBar} from '../../../lib/components/navBar';
import {Container,FixedBox,EnlargeBox} from '../../../lib/flexBoxLayout';
import routerContextTypes from '../../../lib/utils/routerContextType';
const requireAssetsContext = require.context("../../assets/icons", true, /^\.\/.*\.png$/);
const images_keys = requireAssetsContext.keys();
const images = images_keys.map(requireAssetsContext);
const mapImages = (_images_keys,_images)=>{
// 原文件名与静态资源的对照表。
let _image_map = {};
_images_keys.forEach((item, index)=> {
_image_map[item] = _images[index];
})
return _image_map;
}
const image_map = mapImages(images_keys,images);
class AppBarTest extends Component {
static contextTypes = routerContextTypes;
itemsOfNavbar = [
{image:image_map['./navbar_01.png'],label:'微信微信', onClick:this.onClick.bind(this)},
{image:image_map['./navbar_02.png'],label:'通讯录录', to:'/'},
{image:image_map['./navbar_03.png'],label:'发现发现', to:'/'},
{image:image_map['./navbar_04.png'],label:'我我我我', to:'/'},
];
render() {
let text = [];
for(let i=0;i<100;i++){
text[i] = "啊啊啊啊啊啊啊啊" + (i+1);
}
return (
<Container screen direction="v" align_main="space-between">
<FixedBox>
<AppBar leftContent="左"
rightContent="右"
title="标题"
background="#57A2D7"
iconFont="FontAwesome"
leftIcon="\f024"
/>
</FixedBox>
<EnlargeBox>
<div>
{
text.map((item,index)=>{
return <p key={index}>{item}</p>
})
}
</div>
</EnlargeBox>
<FixedBox>
<NavBar items={this.itemsOfNavbar}/>
</FixedBox>
</Container>
)
};
onClick(){
alert("ok");
const { history } = this.context.router;
history.push("/");
}
}
export default AppBarTest; |
node_modules/bs-recipes/recipes/webpack.react-transform-hmr/app/js/main.js | flyingwip/zoekdeverschillen | import React from 'react';
// It's important to not define HelloWorld component right in this file
// because in that case it will do full page reload on change
import HelloWorld from './HelloWorld.jsx';
React.render(<HelloWorld />, document.getElementById('react-root'));
|
webpack/ForemanTasks/Components/TasksDashboard/Components/TasksCardsGrid/TasksCardsGrid.js | adamruzicka/foreman-tasks | import React from 'react';
import PropTypes from 'prop-types';
import { CardGrid } from 'patternfly-react';
import { noop } from 'foremanReact/common/helpers';
import RunningTasksCard from './Components/RunningTasksCard/RunningTasksCard';
import PausedTasksCard from './Components/PausedTasksCard/PausedTasksCard';
import StoppedTasksCard from './Components/StoppedTasksCard/StoppedTasksCard';
import ScheduledTasksCard from './Components/ScheduledTasksCard/ScheduledTasksCard';
import {
TASKS_DASHBOARD_AVAILABLE_TIMES,
TASKS_DASHBOARD_AVAILABLE_QUERY_STATES,
} from '../../TasksDashboardConstants';
import { timePropType, queryPropType } from '../../TasksDashboardPropTypes';
const TasksCardsGrid = ({ time, query, data, updateQuery }) => (
<CardGrid matchHeight fluid>
<CardGrid.Row>
{[
[TASKS_DASHBOARD_AVAILABLE_QUERY_STATES.RUNNING, RunningTasksCard],
[TASKS_DASHBOARD_AVAILABLE_QUERY_STATES.PAUSED, PausedTasksCard],
[TASKS_DASHBOARD_AVAILABLE_QUERY_STATES.STOPPED, StoppedTasksCard],
[TASKS_DASHBOARD_AVAILABLE_QUERY_STATES.SCHEDULED, ScheduledTasksCard],
].map(([key, Card]) => (
<CardGrid.Col key={key}>
<Card
matchHeight
data={data[key]}
query={query}
time={time}
updateQuery={updateQuery}
/>
</CardGrid.Col>
))}
</CardGrid.Row>
</CardGrid>
);
TasksCardsGrid.propTypes = {
time: timePropType,
query: queryPropType,
data: PropTypes.shape({
[TASKS_DASHBOARD_AVAILABLE_QUERY_STATES.RUNNING]:
RunningTasksCard.propTypes.data,
[TASKS_DASHBOARD_AVAILABLE_QUERY_STATES.PAUSED]:
PausedTasksCard.propTypes.data,
[TASKS_DASHBOARD_AVAILABLE_QUERY_STATES.STOPPED]:
StoppedTasksCard.propTypes.data,
[TASKS_DASHBOARD_AVAILABLE_QUERY_STATES.SCHEDULED]:
ScheduledTasksCard.propTypes.data,
}),
updateQuery: PropTypes.func,
};
TasksCardsGrid.defaultProps = {
time: TASKS_DASHBOARD_AVAILABLE_TIMES.H24,
query: {},
data: {
[TASKS_DASHBOARD_AVAILABLE_QUERY_STATES.RUNNING]:
RunningTasksCard.defaultProps.data,
[TASKS_DASHBOARD_AVAILABLE_QUERY_STATES.PAUSED]:
PausedTasksCard.defaultProps.data,
[TASKS_DASHBOARD_AVAILABLE_QUERY_STATES.STOPPED]:
StoppedTasksCard.defaultProps.data,
[TASKS_DASHBOARD_AVAILABLE_QUERY_STATES.SCHEDULED]:
ScheduledTasksCard.defaultProps.data,
},
updateQuery: noop,
};
export default TasksCardsGrid;
|
src/member-games.js | FederationOfFathers/ui | import React, { Component } from 'react';
import dpr from './lib/dpr'
import LazyLoad from 'react-lazy-load'
var gamesCache = {}
class Games extends Component {
componentWillMount = () => {
var data = false
if ( typeof gamesCache[this.props.member.ID] !== "undefined" ) {
data = gamesCache[this.props.member.ID]
}
this.setState({
user: false,
open: false,
fetching: false,
data: data,
})
}
componentDidUpdate = () => {
if ( this.state.user === this.props.member.ID ) {
return
}
this.fetch()
var data = false
if ( typeof gamesCache[this.props.member.ID] !== "undefined" ) {
data = gamesCache[this.props.member.ID]
}
this.setState({
data: data,
fetching: false,
user: this.props.member.ID,
})
}
fetch = () => {
this.setState({fetching: this.props.member.ID})
this.props.state.api.raw.fetch('games/player/' + this.props.member.ID + '/' + this.props.state.days + '.json')
.then(function(response) {
return response.json()
})
.then(function(json) {
gamesCache[this.props.member.ID] = json
this.setState({data: json})
}.bind(this)).catch(function(err){
console.error("Unable to get player games. " + err)
})
}
list = () => {
if ( this.state.data === false ) {
return null
}
if ( this.state.open === false ) {
return null
}
var rval = []
var dprVal = dpr()
var totalW = document.querySelector('#members').offsetWidth
var w = Math.floor(totalW/3)
var brick = []
for ( var i in this.state.data ) {
var game = this.state.data[i]
brick.push((
<img key={i} style={{width: w + "px", height: w + "px"}} className="card-img-top"
src={"//i"+(i%3)+".wp.com/dashboard.fofgaming.com/api/v0/cdn/" + game.image + "?w="+w+"&zoom=" + dprVal }
alt={game.name}
game-name={game.name}
game-id={game.id}
onClick={(e) => {
this.props.state.hasher.replace({
main: "game",
id: e.target.getAttribute("game-id"),
})
}}
/>
))
if ( (i+1)%3 === 0 ) {
rval.push((<LazyLoad key={i} offset={w*1.5} height={w}><div>{brick}</div></LazyLoad>))
brick = []
}
}
if ( brick.length > 0 ) {
rval.push((<LazyLoad key="last-brick" offset={w*1.5} height={w}><div>{brick}</div></LazyLoad>))
}
return rval
}
click = () => {
if ( this.state.open === true ) {
this.setState({open: false})
return
}
this.setState({open: true})
}
render = () => {
var openClose = this.state.open ? "▲" : "▼"
return (
<div id="members">
<a onClick={this.click} className="text-light my-1 w-100 btn btn-primary">
<span style={{fontSize: '0.8em', marginTop: ".25em"}} className="float-right text-dark">{openClose}</span>
Recently Played Games
</a>
{this.list()}
</div>
)
}
}
export default Games
|
client/src/components/Tabs.js | ddrscott/sql_probe | import './Tabs.css';
import React, { Component } from 'react';
export default class extends Component {
render() {
const { props: { tabs, currentTab, onSelect } } = this;
return (
<ul className='Tabs flex flex--row flex-content-center'>
{tabs.map(tab =>
<li
className={`Tabs-tab ${tab === currentTab ? 'is-selected' : ''}`}
key={tab}
onClick={() => { if (onSelect) onSelect(tab); }}
>
{tab}
</li>
)}
</ul>
);
}
}
|
src/routes/users/UserList.js | terryli1643/thinkmore | import React from 'react'
import PropTypes from 'prop-types'
import { Table, Modal } from 'antd'
import styles from './UserList.less'
import classnames from 'classnames'
import AnimTableBody from '../../components/DataTable/AnimTableBody'
import { DropOption } from '../../components'
const confirm = Modal.confirm
function list ({ loading, dataSource, pagination, onPageChange, onDeleteItem, onEditItem, isMotion, location }) {
const handleMenuClick = (record, e) => {
if (e.key === '1') {
onEditItem(record)
} else if (e.key === '2') {
confirm({
title: '您确定要删除这条记录吗?',
onOk () {
onDeleteItem(record.id)
},
})
}
}
const columns = [
{
title: '头像',
dataIndex: 'avatar',
key: 'avatar',
width: 64,
className: styles.avatar,
render: (text) => <img alt={'avatar'} width={24} src={text} />,
}, {
title: '姓名',
dataIndex: 'name',
key: 'name',
}, {
title: '昵称',
dataIndex: 'nickName',
key: 'nickName',
}, {
title: '年龄',
dataIndex: 'age',
key: 'age',
render: (text) => <span>{text}岁</span>,
}, {
title: '性别',
dataIndex: 'isMale',
key: 'isMale',
render: (text) => <span>{text
? '男'
: '女'}</span>,
}, {
title: '电话',
dataIndex: 'phone',
key: 'phone',
}, {
title: '邮箱',
dataIndex: 'email',
key: 'email',
}, {
title: '住址',
dataIndex: 'address',
key: 'address',
}, {
title: '创建时间',
dataIndex: 'createTime',
key: 'createTime',
}, {
title: '操作',
key: 'operation',
width: 100,
render: (text, record) => {
return <DropOption onMenuClick={e => handleMenuClick(record, e)} menuOptions={[{ key: '1', name: '编辑' }, { key: '2', name: '删除' }]} />
},
},
]
const getBodyWrapperProps = {
page: location.query.page,
current: pagination.current,
}
const getBodyWrapper = body => { return isMotion ? <AnimTableBody {...getBodyWrapperProps} body={body} /> : body }
return (
<div>
<Table
className={classnames({ [styles.table]: true, [styles.motion]: isMotion })}
bordered
scroll={{ x: 1200 }}
columns={columns}
dataSource={dataSource}
loading={loading}
onChange={onPageChange}
pagination={pagination}
simple
rowKey={record => record.id}
getBodyWrapper={getBodyWrapper}
/>
</div>
)
}
list.propTypes = {
loading: PropTypes.bool,
dataSource: PropTypes.array,
pagination: PropTypes.object,
onPageChange: PropTypes.func,
onDeleteItem: PropTypes.func,
onEditItem: PropTypes.func,
isMotion: PropTypes.bool,
location: PropTypes.object,
}
export default list
|
packages/ringcentral-widgets-test/test/shared.js | u9520107/ringcentral-js-widget | import React from 'react';
import { mount } from 'enzyme';
import { createStore } from 'redux';
import getIntlDateTimeFormatter from 'ringcentral-integration/lib/getIntlDateTimeFormatter';
import * as mock from 'ringcentral-integration/integration-test/mock';
import { ensureLogin, containsErrorMessage } from 'ringcentral-integration/integration-test/utils/HelpUtil';
import ClientHistoryRequest from 'ringcentral-integration/integration-test/utils/ClientHistoryRequest';
import { createPhone } from 'ringcentral-widgets-demo/dev-server/Phone';
import App from 'ringcentral-widgets-demo/dev-server/containers/App';
import brandConfig from 'ringcentral-widgets-demo/dev-server/brandConfig';
import version from 'ringcentral-widgets-demo/dev-server/version';
import prefix from 'ringcentral-widgets-demo/dev-server/prefix';
const apiConfig = {
appKey: 'testKey',
appSecret: 'testSecret',
server: 'testServer',
};
const getPhone = async (shouldMockForLogin = true) => {
jest.mock('pubnub');
jest.mock('ringcentral-web-phone');
localStorage.clear();
const phone = createPhone({
apiConfig,
brandConfig,
prefix,
version,
});
const store = createStore(phone.reducer);
phone.setStore(store);
mock.mockClient(phone.client);
const clientHistoryRequest = new ClientHistoryRequest(new Map(), phone.client);
clientHistoryRequest.debugHistoryRequest();
global.clientHistoryRequest = clientHistoryRequest;
Object.defineProperties(phone.webphone, {
connected: { value: true },
connectionStatus: { value: 'connectionStatus-connected' },
});
if (shouldMockForLogin) {
mock.restore();
mock.mockForLogin();
phone.connectivityMonitor._checkConnectionFunc = () => true;
await ensureLogin(phone.auth, {
username: 'test',
password: 'test'
});
}
return phone;
};
export const timeout = ms => new Promise(resolve => setTimeout(() => resolve(true), ms));
export const getWrapper = async ({ shouldMockForLogin = true } = {}) => {
const phone = await getPhone(shouldMockForLogin);
return mount(<App phone={phone} />);
};
|
src/components/popup/LogIn.js | belaczek/BeerCheese-client | import React from 'react';
import {
Modal,
ModalBody,
Button,
Form,
FormGroup,
Input,
Label,
Alert
} from 'reactstrap';
import { connect } from 'react-redux';
import { login } from '../../actions/auth';
import localizedTexts from '../../text_localization/LocalizedStrings';
class LoginModal extends React.Component {
state = { };
firstLoad = true;
handleLogin = event => {
event.preventDefault();
this.firstLoad = false;
const { login } = this.props;
login({
username: this.state.username,
password: this.state.password
});
};
updateUsernameValue = event => {
this.setState({
username: event.target.value
});
};
updatePasswordValue = event => {
this.setState({
password: event.target.value
});
};
render() {
const { auth, hideModals } = this.props;
return (
<Modal isOpen={true} toggle={hideModals}>
<ModalBody>
{auth.err && !this.firstLoad &&
<Alert color="danger">Neplatná kombinace uživatelského jména a hesla.</Alert>
}
<Form onSubmit={this.handleLogin}>
<FormGroup>
<Label for="username">{localizedTexts.logIn.name}</Label>
<Input required type="text" name="username" id="username" value={this.state.username} onChange={this.updateUsernameValue} />
</FormGroup>
<FormGroup>
<Label for="password">{localizedTexts.logIn.pass}</Label>
<Input required type="password" name="password" id="password" value={this.state.password} onChange={this.updatePasswordValue} />
</FormGroup>
<Button type="submit">{localizedTexts.logIn.btnSignIn}</Button>
</Form>
{auth.isFetching && <p>{localizedTexts.logIn.waiting}</p>}
</ModalBody>
</Modal>
);
}
}
const mapStateToProps = state => ({
auth: state.auth
});
export default connect(mapStateToProps, {
login
})(LoginModal);
|
app/javascript/mastodon/features/home_timeline/components/column_settings.js | riku6460/chikuwagoddon | import React from 'react';
import PropTypes from 'prop-types';
import ImmutablePropTypes from 'react-immutable-proptypes';
import { injectIntl, FormattedMessage } from 'react-intl';
import SettingToggle from '../../notifications/components/setting_toggle';
export default @injectIntl
class ColumnSettings extends React.PureComponent {
static propTypes = {
settings: ImmutablePropTypes.map.isRequired,
onChange: PropTypes.func.isRequired,
intl: PropTypes.object.isRequired,
};
render () {
const { settings, onChange } = this.props;
return (
<div>
<span className='column-settings__section'><FormattedMessage id='home.column_settings.basic' defaultMessage='Basic' /></span>
<div className='column-settings__row'>
<SettingToggle prefix='home_timeline' settings={settings} settingPath={['shows', 'reblog']} onChange={onChange} label={<FormattedMessage id='home.column_settings.show_reblogs' defaultMessage='Show boosts' />} />
</div>
<div className='column-settings__row'>
<SettingToggle prefix='home_timeline' settings={settings} settingPath={['shows', 'reply']} onChange={onChange} label={<FormattedMessage id='home.column_settings.show_replies' defaultMessage='Show replies' />} />
</div>
</div>
);
}
}
|
index/components/About.js | JDRomano2/VenomKB | import React from 'react';
import {
Alert,
Panel,
Button,
ButtonToolbar
} from 'react-bootstrap';
import { Route, Switch, Redirect } from 'react-router';
import { version } from '../../package.json';
import AboutFeatures from './AboutFeatures';
import AboutVenomseq from './AboutVenomseq';
import AboutOntology from './AboutOntology';
import AboutVenoms from './AboutVenoms';
import AboutApi from './AboutApi';
import AboutPredications from './AboutPredications';
const AboutVenomKB = () =>
<div className="jumbotron">
<div className="container">
<h2>About VenomKB</h2>
<Panel bsStyle="primary">
<Panel.Body><h4>Current version: {version}</h4></Panel.Body>
</Panel>
<p>
Venoms—one of the most common and iconic classes of animal toxins—have been used for various therapeutic purposes since the dawn of recorded history. They are complex mixtures of proteins, carbohydrates, steroids, and inorganic cofactors, many of which have complex and highly specialized mechanisms of action when introduced to animal tissue. Recently, science has found a number of ways these mechanisms of action can be exploited for purposes beneficial to human health.
</p>
<p>
VenomKB was designed to address the fact that these discoveries are not collected in any single location, as well as the belief that the vast majority of therapeutic uses for venom components have yet to be discovered. For more information regarding our motivation designing VenomKB, please check out the following page:
</p>
<Button href="/about/whyvenoms">Why Venoms?</Button>
<h3>Technical information</h3>
<p><small>
The current version of VenomKB is a web application that runs on NodeJS, with a front-end written in AngularJS and ReactJS. The data model for all VenomKB database records runs on MongoDB. All of the code for the VenomKB website can be found on GitHub, at <a href="https://github.com/JDRomano2/venomkb_new.git">JDRomano2/venomkb_new</a>. All of our code is released under the <a href="./public/files/LICENSE.txt">GNU GPLv3 License</a>, which means you have the right to reuse and modify the code for both personal and commercial use, but you must disclose the original source and maintain the same license agreement, and that VenomKB and the data contained within it come without any warranty or any assumption of liability.
</small></p>
<h3>Citing VenomKB</h3>
<p>
Until a paper describing VenomKB v2.0 is published, please use the following citation for VenomKB v1.0:
</p>
<Alert bsStyle="success">
Romano JD, Tatonetti NP; VenomKB - A new knowledge base for facilitating the validation of putative venom therapies. <i>Scientific Data</i> <b>2</b>(65) 2015.
</Alert>
</div>
</div>;
const About = ({ match }) => (
<div>
<div className="jumbotron">
<h2>Select a topic to learn more</h2>
<ButtonToolbar style={{display: 'flex', justifyContent: 'center'}} size="sm">
<Button href="./venomkb">About VenomKB</Button>
<Button href="./features">Feature Map</Button>
<Button href="./venomseq">VenomSeq</Button>
<Button href="./whyvenoms">Why Venoms?</Button>
<Button href="./ontology">Venom Ontology</Button>
<Button href="./api">API</Button>
<Button href="./predications">Predications</Button>
</ButtonToolbar>
</div>
<Switch>
<Route path={`${match.url}/venomkb`} component={AboutVenomKB}/>
<Route path={`${match.url}/features`} component={AboutFeatures}/>
<Route path={`${match.url}/venomseq`} component={AboutVenomseq}/>
<Route path={`${match.url}/ontology`} component={AboutOntology}/>
<Route path={`${match.url}/whyvenoms`} component={AboutVenoms}/>
<Route path={`${match.url}/api`} component={AboutApi}/>
<Route path={`${match.url}/predications`} component={AboutPredications}/>
<Redirect exact from='/' to={`${match.url}/venomkb`}/>
</Switch>
</div>
);
export default About;
|
client/node_modules/uu5g03/doc/main/client/src/data/source/uu5-bricks-li.js | UnicornCollege/ucl.itkpd.configurator | import React from 'react';
import {BaseMixin, ElementaryMixin, ContentMixin} from '../common/common.js';
import './li.less';
export const Li = React.createClass({
//@@viewOn:mixins
mixins: [
BaseMixin,
ElementaryMixin,
ContentMixin
],
//@@viewOff:mixins
//@@viewOn:statics
statics: {
tagName: 'UU5.Bricks.Li',
classNames: {
main: 'uu5-bricks-li'
},
defaults: {
parentTagNames: ['UU5.Bricks.Ul', 'UU5.Bricks.Ol']
}
},
//@@viewOff:statics
//@@viewOn:propTypes
//@@viewOff:propTypes
//@@viewOn:getDefaultProps
//@@viewOff:getDefaultProps
//@@viewOn:standardComponentLifeCycle
//@@viewOff:standardComponentLifeCycle
//@@viewOn:interface
componentWillMount: function () {
this.checkParentTagName(this.getDefault().parentTagNames);
},
//@@viewOff:interface
//@@viewOn:overridingMethods
//@@viewOff:overridingMethods
//@@viewOn:componentSpecificHelpers
//@@viewOff:componentSpecificHelpers
//@@viewOn:render
render: function () {
return (
<li {...this.buildMainAttrs()}>
{this.getChildren()}
{this.getDisabledCover()}
</li>
);
}
//@@viewOff:render
});
export default Li; |
ajax/libs/core-js/0.2.4/shim.js | MisatoTremor/cdnjs | /**
* Core.js 0.2.4
* 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;
// 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 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;
}
}
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')
, SHIM = safeSymbol('shim')
, KEY = 1
, VALUE = 2
, Iterators = {}
, IteratorPrototype = {}
, COLLECTION_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){
var proto = Constructor[PROTOTYPE]
, HAS_FF_ITER = has(proto, FF_ITERATOR);
var iter = has(proto, SYMBOL_ITERATOR)
? proto[SYMBOL_ITERATOR]
: HAS_FF_ITER
? proto[FF_ITERATOR]
: 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_FF_ITER && setIterator(iterProto, returnThis);
}
}
// Plug for library
Iterators[NAME] = iter;
// FF & v8 fix
Iterators[NAME + ' Iterator'] = returnThis;
}
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
framework && target && !own && (isGlobal || 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;
// 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 for 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;
}
});
$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;
}
});
$define(PROTO, ARRAY, {
// 22.1.3.3 Array.prototype.copyWithin(target, start, end = this.length)
copyWithin: function(target /* = 0 */, start /* = 0 */, end /* = @length */){
var O = Object(assertDefined(this))
, len = toLength(O.length)
, to = toIndex(target, len)
, from = toIndex(start, len)
, fin = end === undefined ? len : toIndex(end, len)
, count = min(fin - from, len - to)
, inc = 1;
if(from < to && to < from + count){
inc = -1;
from = from + count - 1;
to = to + count - 1;
}
while(count-- > 0){
if(from in O)O[to] = O[from];
else delete O[to];
to += inc;
from += inc;
} return O;
},
// 22.1.3.6 Array.prototype.fill(value, start = 0, end = this.length)
fill: function(value, start /* = 0 */, end /* = @length */){
var O = Object(assertDefined(this))
, length = toLength(O.length)
, index = toIndex(start, length)
, endPos = end === undefined ? length : toIndex(end, length);
while(endPos > index)O[index++] = value;
return O;
},
// 22.1.3.8 Array.prototype.find(predicate, thisArg = undefined)
find: createArrayMethod(5),
// 22.1.3.9 Array.prototype.findIndex(predicate, thisArg = undefined)
findIndex: createArrayMethod(6)
});
// 24.3.3 JSON[@@toStringTag]
setToStringTag(global.JSON, 'JSON', true);
if(framework){
// 19.1.3.6 Object.prototype.toString()
tmp[SYMBOL_TAG] = DOT;
if(cof(tmp) != DOT)hidden(ObjectProto, TO_STRING, function(){
return '[object ' + classof(this) + ']';
});
// 21.2.5.3 get RegExp.prototype.flags()
if(/./g.flags != 'g')defineProperty(RegExp[PROTOTYPE], 'flags', {
configurable: true,
get: createReplacer(/^.*\/(\w*)$/, '$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);
}
}
// 25.4.5.3 Promise.prototype.then(onFulfilled, onRejected)
hidden(Promise[PROTOTYPE], 'then', function(onFulfilled, onRejected){
var react = {
ok: isFunction(onFulfilled) ? onFulfilled : true,
fail: isFunction(onRejected) ? onRejected : false
} , P = react.P = new this[CONSTRUCTOR](function(resolve, reject){
react.res = assertFunction(resolve);
react.rej = assertFunction(reject);
}), def = this[DEF];
def.chain.push(react);
def.state && notify(def);
return P;
});
// 25.4.5.1 Promise.prototype.catch(onRejected)
hidden(Promise[PROTOTYPE], 'catch', function(onRejected){
return this.then(undefined, onRejected);
});
// 25.4.4.1 Promise.all(iterable)
hidden(Promise, 'all', function(iterable){
var Promise = this
, values = [];
return new Promise(function(resolve, reject){
forOf(iterable, false, push, values);
var remaining = values.length
, results = Array(remaining);
if(remaining)forEach.call(values, function(promise, index){
Promise.resolve(promise).then(function(value){
results[index] = value;
--remaining || resolve(results);
}, reject);
});
else resolve(results);
});
});
// 25.4.4.4 Promise.race(iterable)
hidden(Promise, '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)
hidden(Promise, 'reject', function(r){
return new this(function(resolve, reject){
reject(r);
});
});
// 25.4.4.6 Promise.resolve(x)
hidden(Promise, '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 KEYS = COLLECTION_KEYS = safeSymbol('keys')
, VALUES = safeSymbol('values')
, STOREID = safeSymbol('storeId')
, WEAKDATA = safeSymbol('weakData')
, WEAKID = safeSymbol('weakId')
, SIZE = DESC ? safeSymbol('size') : 'size'
, uid = 0
, wid = 0;
function wrapSVZ(method, chain){
return function(a, b){
var result = method.call(this, same(a, -0) ? 0 : a, b);
return chain ? this : result;
}
}
function getCollection(C, NAME, methods, commonMethods, isMap, isWeak){
var ADDER_KEY = isMap ? 'set' : 'add'
, init = commonMethods.clear
, O = {};
function initFromIterable(that, iterable){
if(iterable != undefined)forOf(iterable, isMap, that[ADDER_KEY], that);
return that;
}
if(!(isNative(C) && (isWeak || has(C[PROTOTYPE], FOR_EACH)))){
// create collection constructor
C = function(iterable){
assertInstance(this, C, NAME);
isWeak ? hidden(this, WEAKID, wid++) : init.call(this);
initFromIterable(this, iterable);
}
set(C, SHIM, true);
assignHidden(assignHidden(C[PROTOTYPE], methods), commonMethods);
isWeak || defineProperty(C[PROTOTYPE], 'size', {get: function(){
return assertDefined(this[SIZE]);
}});
} else {
var Native = C
, proto = C[PROTOTYPE]
, inst = new C
, chain = inst[ADDER_KEY](isWeak ? {} : -0, 1)
, buggyZero;
// wrap to init collections from iterable
if(!(SYMBOL_ITERATOR in ArrayProto && 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;
});
if(framework){
// fix converting -0 key to +0
if(buggyZero){
hidden(proto, 'delete', wrapSVZ(proto['delete']));
hidden(proto, 'has', wrapSVZ(proto.has));
isMap && hidden(proto, 'get', wrapSVZ(proto.get));
}
// fix .add & .set for chaining
if(buggyZero || chain !== inst)hidden(proto, ADDER_KEY, wrapSVZ(proto[ADDER_KEY], true));
}
}
setToStringTag(C, NAME);
O[NAME] = C;
$define(GLOBAL + WRAP + FORCED * !isNative(C), O);
return C;
}
function fastKey(it, create){
// return it with 'S' prefix if it's string or with 'P' prefix for over primitives
if(!isObject(it))return (typeof it == 'string' ? 'S' : 'P') + it;
// if it hasn't object id - add next
if(!has(it, STOREID)){
if(create)hidden(it, STOREID, ++uid);
else return '';
}
// return object id with 'O' prefix
return 'O' + it[STOREID];
}
function collectionMethods($VALUES){
return {
// 23.1.3.1 Map.prototype.clear()
// 23.2.3.2 Set.prototype.clear()
clear: function(){
hidden(this, SIZE, 0);
hidden(this, KEYS, create(null));
if($VALUES == VALUES)hidden(this, VALUES, create(null));
},
// 23.1.3.3 Map.prototype.delete(key)
// 23.2.3.4 Set.prototype.delete(value)
'delete': function(key){
var index = fastKey(key)
, keys = this[KEYS]
, contains = index in keys;
if(contains){
delete keys[index];
if($VALUES == VALUES)delete this[VALUES][index];
this[SIZE]--;
}
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)
, values = this[$VALUES]
, keys = this[KEYS]
, done = {}
, k, index;
do {
for(index in keys){
if(index in done)continue;
done[index] = true;
f(values[index], keys[index], this);
}
} while((k = getKeys(keys)).length && k[k.length - 1] != index);
},
// 23.1.3.7 Map.prototype.has(key)
// 23.2.3.7 Set.prototype.has(value)
has: function(key){
return fastKey(key) in this[KEYS];
}
}
}
// 23.1 Map Objects
Map = getCollection(Map, MAP, {
// 23.1.3.6 Map.prototype.get(key)
get: function(key){
return this[VALUES][fastKey(key)];
},
// 23.1.3.9 Map.prototype.set(key, value)
set: function(key, value){
var index = fastKey(key, true)
, values = this[VALUES];
if(!(index in values)){
this[KEYS][index] = same(key, -0) ? 0 : key;
this[SIZE]++;
}
values[index] = value;
return this;
}
}, collectionMethods(VALUES), true);
// 23.2 Set Objects
Set = getCollection(Set, SET, {
// 23.2.3.1 Set.prototype.add(value)
add: function(value){
var index = fastKey(value, true)
, values = this[KEYS];
if(!(index in values)){
values[index] = same(value, -0) ? 0 : value;
this[SIZE]++;
}
return this;
}
}, collectionMethods(KEYS));
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);
}();
/******************************************************************************
* 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)
});
$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 : es6_iterators *
******************************************************************************/
// ECMAScript 6 iterators shim
!function(){
var getValues = createObjectToArray(false)
// Safari define byggy iterators w/o `next`
, buggy = 'keys' in ArrayProto && !('next' in [].keys())
, at = createPointAt(true);
function defineStdIterators(Base, NAME, Constructor, next, DEFAULT){
function createIter(kind){
return function(){
return new Constructor(this, kind);
}
}
// 21.1.5.2.2 %StringIteratorPrototype%[@@toStringTag]
// 22.1.5.2.3 %ArrayIteratorPrototype%[@@toStringTag]
// 23.1.5.2.3 %MapIteratorPrototype%[@@toStringTag]
// 23.2.5.2.3 %SetIteratorPrototype%[@@toStringTag]
createIterator(Constructor, NAME, next);
DEFAULT && $define(PROTO + FORCED * buggy, NAME, {
// 22.1.3.4 Array.prototype.entries()
// 23.1.3.4 Map.prototype.entries()
// 23.2.3.5 Set.prototype.entries()
entries: createIter(KEY+VALUE),
// 22.1.3.13 Array.prototype.keys()
// 23.1.3.8 Map.prototype.keys()
// 23.2.3.8 Set.prototype.keys()
keys: createIter(KEY),
// 22.1.3.29 Array.prototype.values()
// 23.1.3.11 Map.prototype.values()
// 23.2.3.10 Set.prototype.values()
values: createIter(VALUE)
});
// 21.1.3.27 String.prototype[@@iterator]()
// 22.1.3.30 Array.prototype[@@iterator]()
// 23.1.3.12 Map.prototype[@@iterator]()
// 23.2.3.11 Set.prototype[@@iterator]()
Base && defineIterator(Base, NAME, createIter(DEFAULT));
}
// 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]
, iterated = iter.o
, index = iter.i
, point;
if(index >= iterated.length)return iterResult(1);
point = at.call(iterated, index);
iter.i += point.length;
return iterResult(0, point);
});
// 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]
, iterated = iter.o
, index = iter.i++
, kind = iter.k
, value;
if(index >= iterated.length)return iterResult(1);
if(kind == KEY) value = index;
else if(kind == VALUE)value = iterated[index];
else value = [index, iterated[index]];
return iterResult(0, value);
}, VALUE);
// argumentsList[@@iterator] is %ArrayProto_values% (9.4.4.6, 9.4.4.7)
Iterators[ARGUMENTS] = Iterators[ARRAY];
// 23.1.5.1 CreateMapIterator Abstract Operation
defineStdIterators(Map, MAP, function(iterated, kind){
var keys;
if(Map[SHIM])keys = getValues(iterated[COLLECTION_KEYS]);
else Map[PROTOTYPE][FOR_EACH].call(iterated, function(val, key){
this.push(key);
}, keys = []);
set(this, ITER, {o: iterated, k: kind, a: keys, i: 0});
// 23.1.5.2.1 %MapIteratorPrototype%.next()
}, function(){
var iter = this[ITER]
, iterated = iter.o
, keys = iter.a
, index = iter.i++
, kind = iter.k
, key, value;
if(index >= keys.length)return iterResult(1);
key = keys[index];
if(kind == KEY) value = key;
else if(kind == VALUE)value = iterated.get(key);
else value = [key, iterated.get(key)];
return iterResult(0, value);
}, KEY+VALUE);
// 23.2.5.1 CreateSetIterator Abstract Operation
defineStdIterators(Set, SET, function(iterated, kind){
var keys;
if(Set[SHIM])keys = getValues(iterated[COLLECTION_KEYS]);
else Set[PROTOTYPE][FOR_EACH].call(iterated, function(val){
this.push(val);
}, keys = []);
set(this, ITER, {k: kind, a: keys.reverse(), l: keys.length});
// 23.2.5.2.1 %SetIteratorPrototype%.next()
}, function(){
var iter = this[ITER]
, keys = iter.a
, key;
if(!keys.length)return iterResult(1);
key = keys.pop();
return iterResult(0, iter.k == KEY+VALUE ? [key, key] : key);
}, VALUE);
}();
/******************************************************************************
* 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){
var $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];
memo[key] = function(){
if(enabled && fn)return apply.call(fn, console, arguments);
};
},
{
enable: function(){
enabled = true;
},
disable: function(){
enabled = false;
}
}
), enabled = true;
try {
framework && delete global.console;
} catch(e){}
$define(GLOBAL + FORCED, {console: assignHidden($console.log, $console)});
}(global.console || {});
}(Function('return this'), true); |
ajax/libs/material-ui/5.0.0-alpha.14/PaginationItem/PaginationItem.min.js | cdnjs/cdnjs | import _objectWithoutPropertiesLoose from"@babel/runtime/helpers/esm/objectWithoutPropertiesLoose";import _extends from"@babel/runtime/helpers/esm/extends";import*as React from"react";import PropTypes from"prop-types";import clsx from"clsx";import{alpha,useTheme,withStyles,useThemeVariants}from"../styles";import ButtonBase from"../ButtonBase";import{capitalize}from"../utils";import FirstPageIcon from"../internal/svg-icons/FirstPage";import LastPageIcon from"../internal/svg-icons/LastPage";import NavigateBeforeIcon from"../internal/svg-icons/NavigateBefore";import NavigateNextIcon from"../internal/svg-icons/NavigateNext";export const styles=e=>({root:_extends({},e.typography.body2,{borderRadius:16,textAlign:"center",boxSizing:"border-box",minWidth:32,height:32,padding:"0 6px",margin:"0 3px",color:e.palette.text.primary}),page:{transition:e.transitions.create(["color","background-color"],{duration:e.transitions.duration.short}),"&:hover":{backgroundColor:e.palette.action.hover,"@media (hover: none)":{backgroundColor:"transparent"}},"&$focusVisible":{backgroundColor:e.palette.action.focus},"&$selected":{backgroundColor:e.palette.action.selected,"&:hover":{backgroundColor:alpha(e.palette.action.selected,e.palette.action.selectedOpacity+e.palette.action.hoverOpacity),"@media (hover: none)":{backgroundColor:e.palette.action.selected}},"&$focusVisible":{backgroundColor:alpha(e.palette.action.selected,e.palette.action.selectedOpacity+e.palette.action.focusOpacity)},"&$disabled":{opacity:1,color:e.palette.action.disabled,backgroundColor:e.palette.action.selected}},"&$disabled":{opacity:e.palette.action.disabledOpacity}},sizeSmall:{minWidth:26,height:26,borderRadius:13,margin:"0 1px",padding:"0 4px","& $icon":{fontSize:e.typography.pxToRem(18)}},sizeLarge:{minWidth:40,height:40,borderRadius:20,padding:"0 10px",fontSize:e.typography.pxToRem(15),"& $icon":{fontSize:e.typography.pxToRem(22)}},text:{},textPrimary:{"&$selected":{color:e.palette.primary.contrastText,backgroundColor:e.palette.primary.main,"&:hover, &$focusVisible":{backgroundColor:e.palette.primary.dark,"@media (hover: none)":{backgroundColor:e.palette.primary.main}},"&$disabled":{color:e.palette.action.disabled}}},textSecondary:{"&$selected":{color:e.palette.secondary.contrastText,backgroundColor:e.palette.secondary.main,"&:hover, &$focusVisible":{backgroundColor:e.palette.secondary.dark,"@media (hover: none)":{backgroundColor:e.palette.secondary.main}},"&$disabled":{color:e.palette.action.disabled}}},outlined:{border:`1px solid ${"light"===e.palette.mode?"rgba(0, 0, 0, 0.23)":"rgba(255, 255, 255, 0.23)"}`,"&$selected":{"&$disabled":{border:`1px solid ${e.palette.action.disabledBackground}`}}},outlinedPrimary:{"&$selected":{color:e.palette.primary.main,border:`1px solid ${alpha(e.palette.primary.main,.5)}`,backgroundColor:alpha(e.palette.primary.main,e.palette.action.activatedOpacity),"&:hover, &$focusVisible":{backgroundColor:alpha(e.palette.primary.main,e.palette.action.activatedOpacity+e.palette.action.focusOpacity),"@media (hover: none)":{backgroundColor:"transparent"}},"&$disabled":{color:e.palette.action.disabled}}},outlinedSecondary:{"&$selected":{color:e.palette.secondary.main,border:`1px solid ${alpha(e.palette.secondary.main,.5)}`,backgroundColor:alpha(e.palette.secondary.main,e.palette.action.activatedOpacity),"&:hover, &$focusVisible":{backgroundColor:alpha(e.palette.secondary.main,e.palette.action.activatedOpacity+e.palette.action.focusOpacity),"@media (hover: none)":{backgroundColor:"transparent"}},"&$disabled":{color:e.palette.action.disabled}}},rounded:{borderRadius:e.shape.borderRadius},ellipsis:{height:"auto","&$disabled":{opacity:e.palette.action.disabledOpacity}},focusVisible:{},disabled:{},selected:{},icon:{fontSize:e.typography.pxToRem(20),margin:"0 -8px"}});const PaginationItem=React.forwardRef(function(e,a){const{classes:t,className:o,color:i="standard",component:r,disabled:s=!1,page:n,selected:l=!1,shape:p="circular",size:c="medium",type:d="page",variant:m="text"}=e,b=_objectWithoutPropertiesLoose(e,["classes","className","color","component","disabled","page","selected","shape","size","type","variant"]),g=useThemeVariants(_extends({},e,{color:i,disabled:s,selected:l,shape:p,size:c,type:d,variant:m}),"MuiPaginationItem"),u=("rtl"===useTheme().direction?{previous:NavigateNextIcon,next:NavigateBeforeIcon,last:FirstPageIcon,first:LastPageIcon}:{previous:NavigateBeforeIcon,next:NavigateNextIcon,first:FirstPageIcon,last:LastPageIcon})[d];return"start-ellipsis"===d||"end-ellipsis"===d?React.createElement("div",{ref:a,className:clsx(t.root,t.ellipsis,s&&t.disabled,"medium"!==c&&t[`size${capitalize(c)}`])},"…"):React.createElement(ButtonBase,_extends({ref:a,component:r,disabled:s,focusVisibleClassName:t.focusVisible,className:clsx(t.root,t.page,t[m],t[p],g,o,"standard"!==i&&t[`${m}${capitalize(i)}`],s&&t.disabled,l&&t.selected,"medium"!==c&&t[`size${capitalize(c)}`])},b),"page"===d&&n,u?React.createElement(u,{className:t.icon}):null)});"production"!==process.env.NODE_ENV&&(PaginationItem.propTypes={children:PropTypes.node,classes:PropTypes.object,className:PropTypes.string,color:PropTypes.oneOf(["primary","secondary","standard"]),component:PropTypes.elementType,disabled:PropTypes.bool,page:PropTypes.number,selected:PropTypes.bool,shape:PropTypes.oneOf(["circular","rounded"]),size:PropTypes.oneOf(["large","medium","small"]),type:PropTypes.oneOf(["end-ellipsis","first","last","next","page","previous","start-ellipsis"]),variant:PropTypes.oneOfType([PropTypes.oneOf(["outlined","text"]),PropTypes.string])});export default withStyles(styles,{name:"MuiPaginationItem"})(PaginationItem); |
src/ui/components/DatePicker.js | dartelvis/zf3 |
import React from 'react';
import DatePickerOriginal from 'material-ui/DatePicker';
import TimePicker from 'material-ui/TimePicker';
import moment from 'moment';
class DatePicker extends React.Component
{
constructor(props)
{
super(props);
this.getData = this.getData.bind(this);
this.setData = this.setData.bind(this);
this.onChangeDate = this.onChangeDate.bind(this);
this.onChangeTime = this.onChangeTime.bind(this);
this.state = {
date: '',
time: ''
};
}
componentWillMount()
{
this.props.data.value && this.setData(this.props.data.value);
}
componentWillReceiveProps(nextProps)
{
if (this.getData() != nextProps.data.value) {
this.setData(nextProps.data.value || '');
}
}
getData()
{
return (this.state.date || '') + (this.state.time ? (' ' + this.state.time) : '');
}
setData(dataHora)
{
var data = (dataHora ? dataHora.split(' ') : []);
this.setState({
date: (data[0] ? data[0] : ''),
time: (data[1] ? data[1] : '')
});
}
onChangeDate(value)
{
this.setState({date: value});
this.props.onChange(this.props.data.name, this.getData());
}
onChangeTime(v)
{
this.setState({time: moment(v).format(this.props.data.time)});
this.props.onChange(this.props.data.name, this.getData());
}
render()
{
var campo = this.props.data,
styleDate = (campo.time ? {paddingRight: 0} : {}),
styleTime = (campo.time ? {paddingLeft: 0} : {}),
date = (<DatePickerOriginal
okLabel='OK'
autoOk={true}
locale="pt-BR"
hintText="pt-BR"
fullWidth={true}
cancelLabel='Cancelar'
firstDayOfWeek={0}
floatingLabelText={campo.label}
DateTimeFormat={Intl.DateTimeFormat}
onChange={(e, v) => this.onChangeDate(moment(v).format(campo.format))}
value={this.state.date ? moment(this.state.date, campo.format).toDate() : null}
/>);
if (!campo.time) {
return date;
}
return (
<div className="row">
<div className="col-md-6" style={styleDate}>
{date}
</div>
<div className="col-md-6" style={styleTime}>
<TimePicker
format="24hr"
okLabel='OK'
autoOk={true}
hintText="pt-BR"
fullWidth={true}
container="inline"
cancelLabel='Cancelar'
floatingLabelText='Hora'
value={this.state.time ? moment(this.state.time, campo.time).toDate() : null}
onChange={(e, v) => this.onChangeTime(v)}
/>
</div>
</div>
);
}
}
export default DatePicker;
|
router_tutorial/07-more-nesting/modules/NavLink.js | Muzietto/react-playground | // modules/NavLink.js
import React from 'react'
import { Link } from 'react-router'
/* <RouteHandler {...this.state} /> is equivalent to
React.createElement(RouteHandler, Object.assign({}, this.state))
http://stackoverflow.com/questions/29876665/ecma6-spread-parameters-in-react-router
*/
export default React.createClass({
render() {
return <Link {...this.props} activeClassName="active"/>
}
})
|
fields/components/NestedFormField.js | creynders/keystone | import React from 'react';
import { StyleSheet, css } from 'aphrodite/no-important';
import { FormField, FormLabel } from 'elemental';
import theme from '../../admin/client/theme';
function NestedFormField ({ children, className, label, ...props }) {
return (
<FormField {...props}>
<FormLabel className={css(classes.label)}>{label}</FormLabel>
{children}
</FormField>
);
};
const classes = StyleSheet.create({
label: {
color: theme.color.gray40,
fontSize: theme.font.size.small,
paddingLeft: '1em',
},
});
module.exports = NestedFormField;
|
packages/material-ui-icons/src/AutorenewRounded.js | allanalexandre/material-ui | import React from 'react';
import createSvgIcon from './utils/createSvgIcon';
export default createSvgIcon(
<React.Fragment><path fill="none" d="M0 0h24v24H0V0z" /><g><path d="M12 6v1.79c0 .45.54.67.85.35l2.79-2.79c.2-.2.2-.51 0-.71l-2.79-2.79c-.31-.31-.85-.09-.85.36V4c-4.42 0-8 3.58-8 8 0 1.04.2 2.04.57 2.95.27.67 1.13.85 1.64.34.27-.27.38-.68.23-1.04C6.15 13.56 6 12.79 6 12c0-3.31 2.69-6 6-6zm5.79 2.71c-.27.27-.38.69-.23 1.04.28.7.44 1.46.44 2.25 0 3.31-2.69 6-6 6v-1.79c0-.45-.54-.67-.85-.35l-2.79 2.79c-.2.2-.2.51 0 .71l2.79 2.79c.31.31.85.09.85-.35V20c4.42 0 8-3.58 8-8 0-1.04-.2-2.04-.57-2.95-.27-.67-1.13-.85-1.64-.34z" /></g></React.Fragment>
, 'AutorenewRounded');
|
monkey/monkey_island/cc/ui/src/components/report-components/security/issues/MssqlIssue.js | guardicore/monkey | import React from 'react';
import CollapsibleWellComponent from '../CollapsibleWell';
export function mssqlIssueOverview() {
return (<li>MS-SQL servers are vulnerable to remote code execution via xp_cmdshell command.</li>)
}
export function mssqlIssueReport(issue) {
return (
<>
Disable the xp_cmdshell option.
<CollapsibleWellComponent>
The machine <span className="badge badge-primary">{issue.machine}</span> (<span
className="badge badge-info" style={{margin: '2px'}}>{issue.ip_address}</span>) is vulnerable to a <span
className="badge badge-danger">MSSQL exploit attack</span>.
<br/>
The attack was made possible because the target machine used an outdated MSSQL server configuration allowing
the usage of the xp_cmdshell command. To learn more about how to disable this feature, read <a
href="https://docs.microsoft.com/en-us/sql/database-engine/configure-windows/xp-cmdshell-server-configuration-option?view=sql-server-2017">
Microsoft's documentation. </a>
</CollapsibleWellComponent>
</>
);
}
|
src/MuiFilterableSelect.js | motiz88/react-mui-filterable-select | import React, { Component } from 'react';
import _ from 'underscore';
import DropDownMenu from 'material-ui/DropDownMenu';
import MenuItem from 'material-ui/MenuItem';
export default class MuiFilterableValueSelect extends Component {
static displayName = 'MuiFilterableValueSelect';
static propTypes = {
options: React.PropTypes.array,
filter(props, propName, componentName) {
try {
_makeFilterFunc(props);
_makeFilterMapFunc(props);
}
catch (e)
{
return e;
}
},
matchPos: React.PropTypes.oneOf(['any','start']),
matchProp: React.PropTypes.string,
onChange: React.PropTypes.func
};
static defaultProps = {
options: [],
filter: undefined,
matchPos: "any",
onChange: undefined
};
state = {};
_updateFilter(props) {
this._filterFunc = _makeFilterFunc(props);
if (this._filterFunc)
this._filterFunc=this._filterFunc.bind(this);
this._filterMapFunc = _makeFilterMapFunc(props);
if (this._filterMapFunc)
this._filterMapFunc=this._filterMapFunc.bind(this);
}
componentWillReceiveProps(nextProps) {
this._updateFilter(nextProps);
}
componentWillMount() {
this._updateFilter(this.props);
this._performFilter(this.props);
this.setState({value: this.props.defaultValue});
}
_propOrState(key) {
return this.props[key] || this.state[key];
}
_initiateValueChange(opt) {
if (opt && (typeof opt !== 'string'))
opt = opt.value;
var emitChange = () => {
if (typeof this.props.onChange === 'function')
this.props.onChange(opt);
};
var isControlled = (this.props.value !== undefined);
if (!isControlled)
this.setState({value: opt}, emitChange);
else
emitChange();
}
_handleChange = (e, selectedIndex, value) => {
this._initiateValueChange(value);
}
_performFilter(nextProps) {
var options = [];
if (nextProps.options && nextProps.options.length)
options = nextProps.options;
if (this._filterFunc)
{
if (this._filterMapFunc)
options = options.filter((option) => this._filterFunc(this._filterMapFunc(option)));
else
options = options.filter(this._filterFunc);
}
this._filteredOptions = options;
}
componentWillUpdate(nextProps, nextState) {
this._performFilter(nextProps);
var nextValue = nextProps.value || nextState.value;
if (this._filteredOptions.length && !_.contains(this._filteredOptions.map(opt => (typeof opt === 'string')?opt:opt.value),nextValue))
this._initiateValueChange(this._filteredOptions.length ? this._filteredOptions[0] : undefined);
}
componentDidMount() {
this._performFilter(this.props);
var nextValue = this.props.value || this.state.value;
if (this._filteredOptions.length && !_.contains(this._filteredOptions.map(opt => (typeof opt === 'string')?opt:opt.value),nextValue))
this._initiateValueChange(this._filteredOptions.length ? this._filteredOptions[0] : undefined);
}
render() {
const value = this._propOrState('value');
const {options, filter, matchPos, matchProp, onChange, ...props} = this.props;
return (
<DropDownMenu
{...props}
onChange={this._handleChange}
value={value}
autoWidth={true}
>
{
this._filteredOptions
.map((opt, index) => {
var value, label;
if (typeof opt === 'string')
value=label=opt;
else
{
value=opt.value;
label=opt.label;
}
return <MenuItem key={value || index} value={value} primaryText={label} />;
})
}
</DropDownMenu>
);
}
};
function _makeFilterFunc(props) {
var filter = props.filter;
if (!filter)
return null;
if (typeof filter === 'function')
return filter;
if (typeof filter === 'string')
return _stringFilter(filter, props.matchPos);
if (Object.prototype.toString.call(filter) === '[object RegExp]')
return _regexFilter(filter);
throw new TypeError('Invalid filter type');
}
function _regexFilter(filterRgx) {
return value => filterRgx.test(value);
}
function _stringFilter(filterStr, matchPos) {
return (matchPos === 'start') ?
value => value.indexOf(filterStr) === 0
: value => value.contains(filterStr);
}
function _makeFilterMapFunc(props) {
if (typeof props.filter !== 'string')
return null;
switch (props.matchProp) {
case 'any':
return option => typeof option === 'string' ? option : [option.value, option.label];
default:
return option => typeof option === 'string' ? option:option[props.matchProp];
}
}
|
app/javascript/mastodon/features/notifications/components/filter_bar.js | d6rkaiz/mastodon | import React from 'react';
import PropTypes from 'prop-types';
import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
import Icon from 'mastodon/components/icon';
const tooltips = defineMessages({
mentions: { id: 'notifications.filter.mentions', defaultMessage: 'Mentions' },
favourites: { id: 'notifications.filter.favourites', defaultMessage: 'Favourites' },
boosts: { id: 'notifications.filter.boosts', defaultMessage: 'Boosts' },
polls: { id: 'notifications.filter.polls', defaultMessage: 'Poll results' },
follows: { id: 'notifications.filter.follows', defaultMessage: 'Follows' },
});
export default @injectIntl
class FilterBar extends React.PureComponent {
static propTypes = {
selectFilter: PropTypes.func.isRequired,
selectedFilter: PropTypes.string.isRequired,
advancedMode: PropTypes.bool.isRequired,
intl: PropTypes.object.isRequired,
};
onClick (notificationType) {
return () => this.props.selectFilter(notificationType);
}
render () {
const { selectedFilter, advancedMode, intl } = this.props;
const renderedElement = !advancedMode ? (
<div className='notification__filter-bar'>
<button
className={selectedFilter === 'all' ? 'active' : ''}
onClick={this.onClick('all')}
>
<FormattedMessage
id='notifications.filter.all'
defaultMessage='All'
/>
</button>
<button
className={selectedFilter === 'mention' ? 'active' : ''}
onClick={this.onClick('mention')}
>
<FormattedMessage
id='notifications.filter.mentions'
defaultMessage='Mentions'
/>
</button>
</div>
) : (
<div className='notification__filter-bar'>
<button
className={selectedFilter === 'all' ? 'active' : ''}
onClick={this.onClick('all')}
>
<FormattedMessage
id='notifications.filter.all'
defaultMessage='All'
/>
</button>
<button
className={selectedFilter === 'mention' ? 'active' : ''}
onClick={this.onClick('mention')}
title={intl.formatMessage(tooltips.mentions)}
>
<Icon id='reply-all' fixedWidth />
</button>
<button
className={selectedFilter === 'favourite' ? 'active' : ''}
onClick={this.onClick('favourite')}
title={intl.formatMessage(tooltips.favourites)}
>
<Icon id='star' fixedWidth />
</button>
<button
className={selectedFilter === 'reblog' ? 'active' : ''}
onClick={this.onClick('reblog')}
title={intl.formatMessage(tooltips.boosts)}
>
<Icon id='retweet' fixedWidth />
</button>
<button
className={selectedFilter === 'poll' ? 'active' : ''}
onClick={this.onClick('poll')}
title={intl.formatMessage(tooltips.polls)}
>
<Icon id='tasks' fixedWidth />
</button>
<button
className={selectedFilter === 'follow' ? 'active' : ''}
onClick={this.onClick('follow')}
title={intl.formatMessage(tooltips.follows)}
>
<Icon id='user-plus' fixedWidth />
</button>
</div>
);
return renderedElement;
}
}
|
src/components/Loading/Loading.js | fforres/coworks_client_side | import React, { Component } from 'react';
class Loading extends Component {
render () {
return (
<div>
<center>
<h1><i className='fa fa-spinner fa-spin' /> </h1>
<h1> Loading... </h1>
</center>
</div>
);
}
}
export { Loading };
export default Loading;
|
src/js/components/Tip/stories/SidebarTip.js | HewlettPackard/grommet | import React from 'react';
import {
Avatar,
Button,
Box,
Grommet,
Nav,
Sidebar,
Stack,
Tip,
} from 'grommet';
import {
Analytics,
Calculator,
Gremlin,
Notification,
Stakeholder,
} from 'grommet-icons';
const src = '//s.gravatar.com/avatar/b7fb138d53ba0f573212ccce38a7c43b?s=80';
const customTheme = {
global: {
font: {
family: `-apple-system, BlinkMacSystemFont`,
},
colors: {
text: 'black',
},
},
tip: {
drop: {
align: { left: 'right' },
},
content: {
animation: 'slideRight',
margin: 'small',
pad: 'small',
background: { color: 'accent-1', opacity: 0.9 },
round: { size: 'medium', corner: 'right' },
flex: false, // so Tip won't get cut on a window resize
},
},
};
const NotificationAlert = () => (
<Box alignSelf="center">
{/* One option to apply tip on button */}
<Button
tip={{
dropProps: { align: { left: 'right' } },
content: <Box animation="jiggle">New Analytics!</Box>,
}}
icon={
<Stack anchor="top-right">
<Notification />
<Box background="accent-1" pad="xsmall" round responsive={false} />
</Stack>
}
/>
</Box>
);
const SidebarHeader = () => (
<Box pad="small">
<Avatar
background="linear-gradient(#6FFFB0 0%, #7D4CDB 100%)"
border={{ color: 'white', size: 'small' }}
round="medium"
>
<Gremlin color="white" />
</Avatar>
</Box>
);
const iconsMap = (color) => [
<Analytics color={color} />,
<Stakeholder color={color} />,
<Calculator color={color} />,
];
const SidebarButton = ({ iconName, index }) => {
const hoverColor = { color: 'accent-1', opacity: 0.9 };
return (
<Box fill="horizontal">
{/* Second option to apply tip on button */}
<Tip
content={<Box>{iconName}</Box>}
dropProps={{ align: { left: 'right' } }}
>
<Button hoverIndicator={hoverColor} plain>
{({ hover }) => (
<Box pad={{ vertical: 'small' }} align="center">
{iconsMap(hover ? 'black' : 'white')[index]}
</Box>
)}
</Button>
</Tip>
</Box>
);
};
export const SidebarTip = () => (
<Grommet theme={customTheme} full>
<Box direction="row" height={{ min: '100%' }}>
<Sidebar
background="brand"
header={<SidebarHeader />}
pad={{ vertical: 'small' }}
footer={
<Box>
<NotificationAlert />
<Avatar margin="small" src={src} />
</Box>
}
>
<Nav>
{['Analytics', 'Stakeholder', 'Calculator'].map((iconName, index) => (
<SidebarButton key={iconName} iconName={iconName} index={index} />
))}
</Nav>
</Sidebar>
</Box>
</Grommet>
);
SidebarTip.storyName = 'Sidebar';
export default {
title: 'Controls/Tip/Sidebar',
};
|
pootle/static/js/auth/components/AuthProgress.js | electrolinux/pootle | /*
* Copyright (C) Pootle contributors.
*
* This file is a part of the Pootle project. It is distributed under the GPL3
* or later license. See the LICENSE file for a copy of the license and the
* AUTHORS file for copyright and authorship information.
*/
'use strict';
import React from 'react';
import { PureRenderMixin } from 'react/addons';
import AuthContent from './AuthContent';
let AuthProgress = React.createClass({
mixins: [PureRenderMixin],
propTypes: {
msg: React.PropTypes.string.isRequired,
},
render() {
let msgStyle = {
textAlign: 'center',
};
return (
<AuthContent>
<p style={msgStyle}>{this.props.msg}</p>
</AuthContent>
);
},
});
export default AuthProgress;
|
ajax/libs/concent/2.14.7/concent.js | cdnjs/cdnjs | (function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('react')) :
typeof define === 'function' && define.amd ? define(['exports', 'react'], factory) :
(factory((global.concent = {}),global.React));
}(this, (function (exports,React) { 'use strict';
var _ERR_MESSAGE;
var MODULE_GLOBAL = '$$global';
var MODULE_DEFAULT = '$$default';
var MODULE_CC = '$$cc'; // do not consider symbol as MODULE_VOID
var MODULE_VOID = '$$concent_void_module_624313307';
var MODULE_CC_ROUTER = '$$CONCENT_ROUTER'; // component type
var CC_CLASS = '$$CcClass';
var CC_HOOK = '$$CcHook'; // component ins type
/** use CcFragment initialize a component instance in jsx directly */
var CC_FRAGMENT = '$$CcFrag';
/** use Ob to initialize a component instance in jsx directly */
var CC_OB = '$$CcOb';
/**
* use api register、useConcent to create component firstly,
* then use the customized component to initialize a component instance in jsx
*/
var CC_CUSTOMIZE = '$$CcCust';
var CC_PREFIX = '$$Cc';
var CC_DISPATCHER = '$$Dispatcher';
var CCSYNC_KEY = Symbol('__for_sync_param_ccsync__');
var SIG_FN_START = 10;
var SIG_FN_END = 11;
var SIG_FN_QUIT = 12;
var SIG_FN_ERR = 13;
var SIG_MODULE_CONFIGURED = 14;
var SIG_STATE_CHANGED = 15;
var SIG_ASYNC_COMPUTED_START = 30;
var SIG_ASYNC_COMPUTED_END = 31;
var SIG_ASYNC_COMPUTED_ERR = 32;
var SIG_ASYNC_COMPUTED_BATCH_START = 33;
var SIG_ASYNC_COMPUTED_BATCH_END = 34;
var RENDER_NO_OP = 1;
var RENDER_BY_KEY = 2;
var RENDER_BY_STATE = 3;
var FOR_CUR_MOD = 1;
var FOR_ANOTHER_MOD = 2; // 暂时用不到
// export const EFFECT_AVAILABLE = 1;
// export const EFFECT_STOPPED = 0;
var DISPATCH = 'dispatch';
var SET_STATE = 'setState';
var SET_MODULE_STATE = 'setModuleState';
var FORCE_UPDATE = 'forceUpdate';
var INVOKE = 'invoke';
var SYNC = 'sync';
var CATE_MODULE = 'module';
var CATE_REF = 'ref';
var FN_CU = 'computed';
var FN_WATCH = 'watch';
var ERR = {
CC_MODULE_NAME_DUPLICATE: 1002,
CC_MODULE_NOT_FOUND: 1012,
CC_DISPATCH_STRING_INVALID: 1013,
CC_DISPATCH_PARAM_INVALID: 1014,
CC_MODULE_NOT_CONNECTED: 1015,
CC_CLASS_KEY_DUPLICATE: 1100,
CC_CLASS_INSTANCE_KEY_DUPLICATE: 1200,
CC_STORED_KEYS_NEED_CCKEY: 1207,
CC_REDUCER_NOT_A_FUNCTION: 1503
};
var ERR_MESSAGE = (_ERR_MESSAGE = {}, _ERR_MESSAGE[ERR.CC_MODULE_NAME_DUPLICATE] = 'module name duplicate!', _ERR_MESSAGE[ERR.CC_MODULE_NOT_FOUND] = "module not found!", _ERR_MESSAGE[ERR.CC_DISPATCH_STRING_INVALID] = "when type param is string, it must be one of these format: (fnName)\u3001(moduleName)/(fnName)", _ERR_MESSAGE[ERR.CC_DISPATCH_PARAM_INVALID] = "dispatch param type is invalid, it must be string or object", _ERR_MESSAGE[ERR.CC_MODULE_NOT_CONNECTED] = "module not been connected by ref", _ERR_MESSAGE[ERR.CC_CLASS_INSTANCE_KEY_DUPLICATE] = "props.ccKey duplicate", _ERR_MESSAGE[ERR.CC_STORED_KEYS_NEED_CCKEY] = 'you must explicitly specify a ccKey for ccInstance when set storedKeys!', _ERR_MESSAGE[ERR.CC_CLASS_KEY_DUPLICATE] = 'ccClassKey duplicate!', _ERR_MESSAGE[ERR.CC_REDUCER_NOT_A_FUNCTION] = "reducer must be a function!", _ERR_MESSAGE);
var NOT_MOUNT = 1;
var MOUNTED = 2; // 已挂载未卸载
var UNMOUNTED = 3;
var _cst = /*#__PURE__*/Object.freeze({
MODULE_GLOBAL: MODULE_GLOBAL,
MODULE_DEFAULT: MODULE_DEFAULT,
MODULE_CC: MODULE_CC,
MODULE_VOID: MODULE_VOID,
MODULE_CC_ROUTER: MODULE_CC_ROUTER,
CC_CLASS: CC_CLASS,
CC_HOOK: CC_HOOK,
CC_FRAGMENT: CC_FRAGMENT,
CC_OB: CC_OB,
CC_CUSTOMIZE: CC_CUSTOMIZE,
CC_PREFIX: CC_PREFIX,
CC_DISPATCHER: CC_DISPATCHER,
CCSYNC_KEY: CCSYNC_KEY,
SIG_FN_START: SIG_FN_START,
SIG_FN_END: SIG_FN_END,
SIG_FN_QUIT: SIG_FN_QUIT,
SIG_FN_ERR: SIG_FN_ERR,
SIG_MODULE_CONFIGURED: SIG_MODULE_CONFIGURED,
SIG_STATE_CHANGED: SIG_STATE_CHANGED,
SIG_ASYNC_COMPUTED_START: SIG_ASYNC_COMPUTED_START,
SIG_ASYNC_COMPUTED_END: SIG_ASYNC_COMPUTED_END,
SIG_ASYNC_COMPUTED_ERR: SIG_ASYNC_COMPUTED_ERR,
SIG_ASYNC_COMPUTED_BATCH_START: SIG_ASYNC_COMPUTED_BATCH_START,
SIG_ASYNC_COMPUTED_BATCH_END: SIG_ASYNC_COMPUTED_BATCH_END,
RENDER_NO_OP: RENDER_NO_OP,
RENDER_BY_KEY: RENDER_BY_KEY,
RENDER_BY_STATE: RENDER_BY_STATE,
FOR_CUR_MOD: FOR_CUR_MOD,
FOR_ANOTHER_MOD: FOR_ANOTHER_MOD,
DISPATCH: DISPATCH,
SET_STATE: SET_STATE,
SET_MODULE_STATE: SET_MODULE_STATE,
FORCE_UPDATE: FORCE_UPDATE,
INVOKE: INVOKE,
SYNC: SYNC,
CATE_MODULE: CATE_MODULE,
CATE_REF: CATE_REF,
FN_CU: FN_CU,
FN_WATCH: FN_WATCH,
ERR: ERR,
ERR_MESSAGE: ERR_MESSAGE,
NOT_MOUNT: NOT_MOUNT,
MOUNTED: MOUNTED,
UNMOUNTED: UNMOUNTED
});
var _moduleName2stateKeys;
/**
* 为避免cc-context文件里调用的方法和自身产生循环引用，将moduleName_stateKeys_单独拆开放置到此文件
* 如果还有别的类似循环引用产生，都可以像moduleName_stateKeys_一样单独拆出来放置为一个文件
*/
var moduleName2stateKeys = (_moduleName2stateKeys = {}, _moduleName2stateKeys[MODULE_DEFAULT] = [], _moduleName2stateKeys); // 映射好模块的状态所有key并缓存住，用于提高性能
var _computedValues2, _computedRawValues2;
var _computedValues = (_computedValues2 = {}, _computedValues2[MODULE_GLOBAL] = {}, _computedValues2[MODULE_DEFAULT] = {}, _computedValues2[MODULE_CC] = {}, _computedValues2[MODULE_VOID] = {}, _computedValues2);
var _computedRawValues = (_computedRawValues2 = {}, _computedRawValues2[MODULE_GLOBAL] = {}, _computedRawValues2[MODULE_DEFAULT] = {}, _computedRawValues2[MODULE_CC] = {}, _computedRawValues2[MODULE_VOID] = {}, _computedRawValues2);
var _computedDep = {};
var _computedRaw = {};
var computedMap = {
_computedRawValues: _computedRawValues,
// 在 init-module-computed 时，会将key对应的值赋为经defineProperty处理过的对象
_computedValues: _computedValues,
_computedRaw: _computedRaw,
_computedDep: _computedDep,
getRootComputedValue: function getRootComputedValue() {
return _computedValues;
},
getRootComputedDep: function getRootComputedDep() {
return _computedDep;
},
getRootComputedRaw: function getRootComputedRaw() {
return _computedRaw;
}
};
/** watch section */
var _watchDep = {};
var _watchRaw = {};
var watch = {
_watchRaw: _watchRaw,
_watchDep: _watchDep,
getRootWatchDep: function getRootWatchDep() {
return _watchDep;
},
getRootWatchRaw: function getRootWatchRaw() {
return _watchRaw;
}
};
// 后续在逐步迁移其他的
var runtimeVar = {
asyncCuKeys: [],
// if isStrict is true, every error will be throw out instead of console.error,
// but this may crash your app, make sure you have a nice error handling way,
// like componentDidCatch in react 16.*
isStrict: false,
isDebug: false,
log: true,
alwaysRenderCaller: true,
computedCompare: false,
// 针对object值的比较规则
watchCompare: false,
// 针对object值的比较规则
watchImmediate: false,
bindCtxToMethod: false,
extractModuleChangedState: true,
extractRefChangedState: false,
// 对于triggerReactSetState调用，当judgeStateChangedForRef为true时，触发__$$ccSetState 前，提取真正发生变化的值
// 对于saveSharedState调用，提取真正发生变化的值作为sharedState，透传给其他实例
// object类型值的比较规则默认是 false
// false: 不比较，只要set了就提取出来
// true: 比较，只有和前一刻的值不一样就提取出来
objectValueCompare: false,
// 非object类型值的比较规则默认是 true，
// false: 不比较，只要set了就提取出来
// true: 只有和前一刻的值不一样就提取出来
nonObjectValueCompare: true
};
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);
}
var CU_KEY = Symbol('cuk');
var UNSTART = '0';
var START = '1';
var END = '2';
var FN = 'function';
var OBJ = 'object';
var INAF = "is not a " + FN;
var INAJ = 'is not a plain json object!';
var STR_ARR_OR_STAR = 'should be an string array or *!';
var cer = function cer() {
var _console;
return runtimeVar.log && (_console = console).error.apply(_console, arguments);
};
var protoToString = Object.prototype.toString;
function noop() {}
function isValueNotNull(value) {
return !(value === null || value === undefined);
}
function isObjectNotNull(object) {
if (object === null || object === undefined) {
return false;
}
if (okeys(object).length > 0) {
return true;
}
return false;
}
function isObjectNull(object) {
return !isObjectNotNull(object);
}
function isBool(val) {
return typeof val === 'boolean';
}
function isObject(obj) {
if (!obj) return false; // undefined null etc...
var str = protoToString.call(obj); // !!!编译后的对象可能重写了toStringTag Symbol(Symbol.toStringTag): "Module"
return str === '[object Object]' || str === '[object Module]';
}
function isArray(obj) {
return Array.isArray(obj);
} // isPJO is short of isPlainJsonObject
function isPJO(obj, canBeArray) {
if (canBeArray === void 0) {
canBeArray = false;
}
var isArr = isArray(obj);
var isObj = isObject(obj);
return canBeArray ? isArr || isObj : isObj;
}
function isFn(maybeFn) {
return typeof maybeFn === FN;
}
function isAsyncFn(fn, asyncKey) {
if (!fn) return false; // @see https://github.com/tj/co/blob/master/index.js
// obj.constructor.name === 'AsyncFunction'
var isAsync = protoToString.call(fn) === '[object AsyncFunction]' || isFn(fn.then);
if (isAsync === true) {
return true;
} // 有可能成降级编译成 __awaiter格式的了 或者 _regenerator
var fnStr = fn.toString();
if (fnStr.indexOf('_awaiter') >= 0 || fnStr.indexOf('_regenerator') >= 0) {
return true;
}
/**
* 上面的判定过程目前对这种编译结果是无效的，
* function asyncFn(_x, _x2, _x3) {
* return _asyncFn.apply(this, arguments);
* }
* 所以要求用户传入相应的asyncKeys来辅助判断，由runOptins里传入
*/
if (asyncKey && runtimeVar.asyncCuKeys.includes(asyncKey)) {
return true;
}
return false;
} // 0 算有效值, undefined null ''算空值
function isEmptyVal(val) {
return !val && val !== 0;
}
function isKeyValid(obj, key) {
return typeof key !== "symbol" && Object.prototype.hasOwnProperty.call(obj, key);
} // renderKey 可能是 IDispatchOptions
function extractRenderKey(renderKey) {
var getRkey = function getRkey(key) {
if (!key && key !== 0) return [];
if (isArray(key)) return key;
return null;
};
var targetRenderKey = getRkey(renderKey);
if (targetRenderKey) return targetRenderKey;
if (typeof renderKey === 'object') targetRenderKey = getRkey(renderKey.renderKey);
if (targetRenderKey) return targetRenderKey;
return [renderKey]; // 是一个具体的string 或 number
}
function makeError(code, extraMessage) {
var message = '';
if (typeof code === 'string') message = code;else {
message = ERR_MESSAGE[code] || '';
}
if (extraMessage) message += extraMessage;
if (!message) message = "undefined message for code:" + code;
var error = new Error(message);
error.code = code;
return error;
}
function makeCuPackedValue(isLazy, result, needCompute, fn, newState, oldState, fnCtx) {
var _ref;
return _ref = {}, _ref[CU_KEY] = 1, _ref.needCompute = needCompute, _ref.fn = fn, _ref.newState = newState, _ref.oldState = oldState, _ref.fnCtx = fnCtx, _ref.isLazy = isLazy, _ref.result = result, _ref;
}
function makeCuDepDesc() {
return {
retKey2fn: {},
retKey2lazy: {},
stateKey2retKeys: {},
// 用于辅助依赖收集系统更新依赖之用，render逻辑书写 refCompute.*** moduleCompted.*** connectedCompute.yy.** 时触发
retKey2stateKeys: {},
fnCount: 0
};
}
/** make ccClassContext */
function makeCcClassContext(module, ccClassKey, renderKeyClasses) {
return {
module: module,
ccClassKey: ccClassKey,
renderKeyClasses: renderKeyClasses
};
} // !!! different ccClass enable own a same key
function makeUniqueCcKey(ccClassKey, featureStr) {
return ccClassKey + "$" + featureStr;
}
function makeHandlerKey(ccUniqueKey, eventName, identity) {
return ccUniqueKey + "$" + eventName + "$" + identity;
}
function isModuleNameValid(moduleName) {
if (!moduleName) return false;
return /^[\$\#\&a-zA-Z0-9_-]+$/.test(moduleName);
}
function isModuleNameCcLike(moduleName) {
var name = moduleName.toLowerCase();
return name.startsWith(MODULE_CC);
}
function verboseInfo(info) {
return info ? " --verbose-info: " + info : '';
}
function ccClassDisplayName(className) {
return "CC(" + className + ")";
}
function verifyKeys(keys1, keys2) {
var duplicate = false,
notArray = false,
keyElementNotString = false;
if (!isArray(keys1)) return {
duplicate: duplicate,
notArray: true,
keyElementNotString: keyElementNotString
};
if (!isArray(keys2)) return {
duplicate: duplicate,
notArray: true,
keyElementNotString: keyElementNotString
};
var len1 = keys1.length;
var len2 = keys2.length;
outLoop: for (var i = 0; i < len1; i++) {
var tmpKey = keys1[i];
if (typeof tmpKey !== 'string') {
keyElementNotString = true;
break outLoop;
}
for (var j = 0; j < len2; j++) {
var tmpKey2 = keys2[j];
if (typeof tmpKey2 !== 'string') {
keyElementNotString = true;
break outLoop;
}
if (tmpKey2 === tmpKey) {
duplicate = true;
break outLoop;
}
}
}
return {
duplicate: duplicate,
notArray: notArray,
keyElementNotString: keyElementNotString
};
}
function color(color) {
if (color === void 0) {
color = 'green';
}
return "color:" + color + ";border:1px solid " + color;
}
function styleStr(str) {
return "%c" + str;
}
var tipStart = function tipStart(str) {
return "------------ CC " + str + " ------------";
};
function justWarning(err) {
cer(tipStart('WARNING'));
if (err instanceof Error) {
cer(err.message);
cer(err.stack);
} else cer(err);
}
function justTip(msg, tipColor) {
if (tipColor === void 0) {
tipColor = 'green';
}
if (!runtimeVar.log) return;
console.log(tipStart('TIP'));
console.log("%c" + msg, "color:" + tipColor + ";border:1px solid " + tipColor + ";");
}
function strictWarning(err) {
cer(tipStart('WARNING'));
cer(err);
if (runtimeVar.isStrict) {
throw err;
}
}
function safeAdd(object, key, toAdd) {
try {
object[key] += toAdd;
} catch (err) {
object[key] = toAdd;
}
}
function safeMinus(object, key, toMinus) {
try {
object[key] -= toMinus;
} catch (err) {
object[key] = 0;
}
}
function safeGet(object, key, defaultVal) {
if (defaultVal === void 0) {
defaultVal = {};
}
var childrenObject = object[key];
if (!childrenObject) {
childrenObject = object[key] = defaultVal;
}
return childrenObject;
}
function safeGetArray(object, key, defaultVal) {
if (defaultVal === void 0) {
defaultVal = [];
}
return safeGet(object, key, defaultVal);
}
function noDupPush(arr, strItem) {
if (!arr.includes(strItem)) arr.push(strItem);
}
function safeGetThenNoDupPush(object, key, strItem) {
var arr = safeGetArray(object, key);
noDupPush(arr, strItem);
}
function safeAssignObjectValue(assignTo, assignFrom) {
okeys(assignFrom).forEach(function (key) {
assignTo[key] = assignFrom[key];
});
}
/**
* 把某个object赋值到container[key]的map下，map存在就直接赋值，map不存在则先创建再赋值，确保map引用无变化
* @param {*} container 对象容器
* @param {*} key 字段名
* @param {*} objectToBeenAssign 等待赋值的object
*/
function safeAssignToMap(container, key, objectToBeenAssign) {
var map = container[key];
if (!map) map = container[key] = {};
safeAssignObjectValue(map, objectToBeenAssign);
}
function computeFeature(ccUniqueKey, state) {
var stateKeys = okeys(state);
var stateKeysStr = stateKeys.sort().join('|');
return ccUniqueKey + "/" + stateKeysStr;
}
function randomNumber(lessThan) {
if (lessThan === void 0) {
lessThan = 52;
}
var seed = Math.random();
return parseInt(seed * lessThan);
} // 在 object[key]存在且deepClear为true时，传入的reset会被忽略
// 传入deepClear是为了保持引用不变
function clearObject(object, excludeKeys, reset, deepClear) {
if (excludeKeys === void 0) {
excludeKeys = [];
}
if (deepClear === void 0) {
deepClear = false;
}
if (isArray(object)) {
var retainKeys = [];
excludeKeys.forEach(function (key) {
if (object.includes(key)) retainKeys.push(key);
});
object.length = 0;
retainKeys.forEach(function (key) {
return object.push(key);
});
return;
}
okeys(object).forEach(function (key) {
if (excludeKeys.includes(key)) {
// do nothing
return;
}
var subMap = object[key];
if (deepClear && subMap) {
okeys(subMap).forEach(function (key) {
return delete subMap[key];
});
} else {
if (reset) object[key] = reset;else delete object[key];
}
});
}
function okeys(obj) {
return Object.keys(obj);
}
function convertToStandardEvent(e) {
var ret = null; // avoid Warning: This synthetic event is reused for performance reasons. If you're seeing this...
// call e.persist() @see https://reactjs.org/docs/events.html#event-pooling
if (e) {
if (e.persist) e.persist();
if (e.currentTarget && e.type) {
ret = e;
} else if (e.nativeEvent && e.target) {
e.currentTarget = e.target;
ret = e;
}
}
return ret;
} //防止有些在线IDE，绑定失败
function bindToWindow(key, toBindObj, targetObj) {
var attachToTarget = function attachToTarget(targetObj) {
if (!window) return;
if (targetObj) targetObj[key] = toBindObj;else window[key] = toBindObj;
};
if (window) {
attachToTarget(targetObj);
} else {
setTimeout(function () {
attachToTarget(targetObj);
}, 3000);
}
}
/**
* 浅比较两个对象
* come from : https://github.com/developit/preact-compat/blob/7c5de00e7c85e2ffd011bf3af02899b63f699d3a/src/index.js#L349
*/
function shallowDiffers(a, b) {
for (var i in a) {
if (!(i in b)) return true;
}
for (var _i in b) {
if (a[_i] !== b[_i]) return true;
}
return false;
}
function shallowCopy(oriVal) {
var newVal = oriVal;
if (isObject(oriVal)) {
newVal = _extends({}, oriVal);
} else if (isArray(oriVal)) {
newVal = [].concat(oriVal);
}
return newVal;
}
function extractChangedState(oldState, partialNewState, moduleOpt, force) {
var changedState = {};
var setted = false;
var extractRefChangedState = runtimeVar.extractRefChangedState,
extractModuleChangedState = runtimeVar.extractModuleChangedState,
nonObjectValueCompare = runtimeVar.nonObjectValueCompare,
objectValueCompare = runtimeVar.objectValueCompare;
var needExtractChangedState = moduleOpt ? extractModuleChangedState : extractRefChangedState; // 非模块调用
if (!moduleOpt) {
if (!needExtractChangedState) return partialNewState;
if (!nonObjectValueCompare && !objectValueCompare) return partialNewState;
}
if (partialNewState) {
okeys(partialNewState).forEach(function (key) {
var oldVal = oldState[key];
var newVal = partialNewState[key];
var valType = typeof newVal;
var isNotEqual = true;
if (force === true) ; else {
if (valType !== 'object') {
// 比较非object类型的值
if (nonObjectValueCompare) isNotEqual = oldVal !== newVal;
} else {
// 比较object类型的值
if (objectValueCompare) isNotEqual = oldVal !== newVal;
}
}
if (isNotEqual) {
if (moduleOpt) {
moduleOpt.prevStateContainer[key] = oldVal;
moduleOpt.incStateVer(key);
oldState[key] = newVal;
}
changedState[key] = newVal;
setted = true;
}
});
}
return setted ? changedState : null;
}
function differStateKeys(oldState, newState) {
var changed = [],
setted = []; // const unchanged=[];
okeys(newState).forEach(function (k) {
var newVal = newState[k];
if (newVal !== undefined) {
setted.push(k);
if (newVal !== oldState[k]) changed.push(k); // else unchanged.push(k);
}
});
return {
changed: changed,
setted: setted
};
}
function removeArrElements(arr, toRemoveArr) {
var newArr = [];
arr.forEach(function (item) {
if (!toRemoveArr.includes(item)) newArr.push(item);
});
return newArr;
}
function getRegisterOptions(options) {
if (options === void 0) {
options = {};
}
if (typeof options === 'string') {
return {
module: options
};
}
if (options) {
if (options.module) return Object.assign({
module: MODULE_DEFAULT
}, options);
return Object.assign(options, {
module: MODULE_DEFAULT
});
}
return {
module: MODULE_DEFAULT
};
}
var ccns = '';
function setCcNamespace(name) {
ccns = name;
}
function getCcNamespace() {
return ccns;
}
function getWinCc() {
if (ccns) return window.mcc[ccns];
return window.cc;
}
function makeCommitHandler() {
var state = null;
var commit = function commit(partialState) {
if (!state) state = {};
Object.assign(state, partialState);
};
var clear = function clear() {
return state = null;
};
var getFnCommittedState = function getFnCommittedState() {
return state;
};
return {
commit: commit,
clear: clear,
getFnCommittedState: getFnCommittedState
};
}
function isOnlineEditor() {
var result = false;
if (window) {
if (window.name === 'previewFrame' //for stackblitz
|| window.__SANDBOX_DATA__ // for codesandbox
|| window.BrowserFS // for codesandbox
) {
result = true;
}
}
return result;
}
function makeCallInfo(module) {
return {
payload: null,
renderKey: [],
delay: -1,
module: module,
fnName: ''
};
}
function evalState(state) {
if (state === void 0) {
state = {};
}
var ret = isFn(state) ? state() : state;
if (!isPJO(ret)) {
throw new Error("state " + INAJ);
}
return ret;
}
function _getValue(obj, keys, lastKeyIndex, keyIndex) {
var key = keys[keyIndex];
if (lastKeyIndex === keyIndex) {
return obj[key];
} else {
return _getValue(obj[key], keys, lastKeyIndex, ++keyIndex);
}
}
function getValueByKeyPath(obj, keyPath) {
var keys = keyPath.split('.');
return _getValue(obj, keys, keys.length - 1, 0);
}
function isDepKeysValid(depKeys) {
return isFn(depKeys) || isArray(depKeys) || depKeys === '-' || depKeys === '*';
}
function checkDepKeys(depKeys) {
if (depKeys && !isDepKeysValid(depKeys)) {
throw new Error("depKeys must be one of them(array,'*','-',fn)");
}
}
function makeFnDesc(fn, depKeysOrOpt, check) {
if (check === void 0) {
check = true;
}
// 防止显式的传递null
var _depKeysOrOpt = depKeysOrOpt || {};
var desc = {
fn: fn
};
var assignFrom = isDepKeysValid(_depKeysOrOpt) ? {
depKeys: _depKeysOrOpt
} : _depKeysOrOpt;
check && checkDepKeys(assignFrom.depKeys);
return Object.assign(desc, assignFrom);
}
function delay(ms) {
if (ms === void 0) {
ms = 1000;
}
return new Promise(function (resolve) {
return setTimeout(resolve, ms);
});
}
function getErrStackKeywordLoc(err, keyword, offset) {
if (offset === void 0) {
offset = 0;
}
var errStack = err.stack;
var arr = errStack.split('\n');
var len = arr.length;
var curLocation = '';
for (var i = 0; i < len; i++) {
if (arr[i].includes(keyword)) {
curLocation = arr[i + offset];
break;
}
}
return curLocation;
}
function getVal(val, defaultVal) {
if (val !== undefined) return val;
return defaultVal;
}
var defaultErrorHandler = function defaultErrorHandler(err, silent) {
if (silent === void 0) {
silent = false;
}
console.error('found uncaught err, suggest config an errorHandler in run options');
console.error(err);
if (!silent) throw err;
};
var rh = {
act: null,
errorHandler: null,
warningHandler: null,
tryHandleError: function tryHandleError(err, silent) {
return rh.errorHandler ? rh.errorHandler(err) : defaultErrorHandler(err, silent);
},
tryHandleWarning: function tryHandleWarning(err) {
// this kind of error will not lead to app crash, but should let developer know it
justWarning(err);
rh.warningHandler && rh.warningHandler(err);
}
};
/* eslint-disable camelcase */
// 依赖收集写入的映射
var waKey2uKeyMap = {}; // 依赖标记写入的映射，是一个实例化完成就会固化的依赖
// 不采取一开始映射好全部waKey的形式，而是采用safeGet动态添加map映射
var waKey2staticUKeyMap = {};
function _mapIns(mapContainer, waKey, ccUniqueKey) {
try {
mapContainer[waKey][ccUniqueKey] = 1; //处于依赖状态
} catch (err) {
var map = {};
map[ccUniqueKey] = 1;
mapContainer[waKey] = map;
}
}
function makeWaKey(module, stateKey) {
return module + "/" + stateKey;
}
function mapIns(module, stateKey, ccUniqueKey) {
_mapIns(waKey2uKeyMap, makeWaKey(module, stateKey), ccUniqueKey);
}
function mapInsM(modStateKey, ccUniqueKey) {
_mapIns(waKey2uKeyMap, modStateKey, ccUniqueKey);
}
function delIns(module, stateKey, ccUniqueKey) {
delInsM(makeWaKey(module, stateKey), ccUniqueKey);
}
function delInsM(modStateKey, ccUniqueKey) {
try {
delete waKey2uKeyMap[modStateKey][ccUniqueKey];
} catch (err) {// do nothing
}
}
function mapStaticInsM(modStateKey, ccUniqueKey) {
_mapIns(waKey2staticUKeyMap, modStateKey, ccUniqueKey);
}
function delStaticInsM(modStateKey, ccUniqueKey) {
try {
delete waKey2staticUKeyMap[modStateKey][ccUniqueKey];
} catch (err) {// do nothing
}
}
var _MODULE_DEFAULT$MODUL;
var module2insCount = (_MODULE_DEFAULT$MODUL = {}, _MODULE_DEFAULT$MODUL[MODULE_DEFAULT] = 0, _MODULE_DEFAULT$MODUL[MODULE_GLOBAL] = 0, _MODULE_DEFAULT$MODUL);
var _lifecycle;
var lifecycle = {
_lifecycle: (_lifecycle = {}, _lifecycle[MODULE_DEFAULT] = {}, _lifecycle[MODULE_GLOBAL] = {}, _lifecycle),
_mountedOnce: {},
_willUnmountOnce: {}
};
var refs = {};
/* eslint-disable camelcase */
function getCacheDataContainer() {
return {
module: {
computed: {},
watch: {}
},
ref: {
computed: {},
watch: {},
effect: {}
}
};
}
var cacheArea_pickedRetKeys_ = getCacheDataContainer();
function _wrapFn(retKey, retKey2fn, isLazy) {
var _retKey2fn$retKey = retKey2fn[retKey],
fn = _retKey2fn$retKey.fn,
depKeys = _retKey2fn$retKey.depKeys,
sort = _retKey2fn$retKey.sort;
return {
retKey: retKey,
fn: fn,
depKeys: depKeys,
isLazy: isLazy,
sort: sort
};
} // asc sort
var sortCb = function sortCb(o1, o2) {
return o1.sort - o2.sort;
};
function clearCachedData() {
cacheArea_pickedRetKeys_ = getCacheDataContainer();
} // cate module | ref
// type computed | watch
function pickDepFns (isBeforeMount, cate, type, depDesc, stateModule, oldState, committedState, cUkey) {
var moduleDep = depDesc[stateModule]; // it can be refModuleDep or moduleDep
var pickedFns = []; // 针对type module， init-module-state时，已对_computedValueOri赋值了默认cuDesc，
// 所以此时可以安全的直接判断非关系，而不用担心 {}对象存在
if (isObjectNull(moduleDep)) return {
pickedFns: pickedFns,
setted: [],
changed: [],
retKey2stateKeys: {}
};
var retKey2fn = moduleDep.retKey2fn,
retKey2lazy = moduleDep.retKey2lazy,
stateKey2retKeys = moduleDep.stateKey2retKeys,
retKey2stateKeys = moduleDep.retKey2stateKeys,
fnCount = moduleDep.fnCount;
/** 首次调用 */
if (isBeforeMount) {
var retKeys = okeys(retKey2fn);
var _setted = okeys(committedState);
var _changed = _setted;
if (type === 'computed') {
return {
pickedFns: retKeys.map(function (retKey) {
return _wrapFn(retKey, retKey2fn, retKey2lazy[retKey]);
}).sort(sortCb),
setted: _setted,
changed: _changed,
retKey2stateKeys: retKey2stateKeys
};
} // for watch
retKeys.forEach(function (retKey) {
var _retKey2fn$retKey2 = retKey2fn[retKey],
fn = _retKey2fn$retKey2.fn,
immediate = _retKey2fn$retKey2.immediate,
depKeys = _retKey2fn$retKey2.depKeys,
sort = _retKey2fn$retKey2.sort;
if (immediate) pickedFns.push({
retKey: retKey,
fn: fn,
depKeys: depKeys,
sort: sort
});
});
pickedFns.sort(sortCb);
return {
pickedFns: pickedFns,
setted: _setted,
changed: _changed,
retKey2stateKeys: retKey2stateKeys
};
} // 这些目标stateKey的值发生了变化
var _differStateKeys = differStateKeys(oldState, committedState),
setted = _differStateKeys.setted,
changed = _differStateKeys.changed;
if (setted.length === 0) {
return {
pickedFns: pickedFns,
setted: [],
changed: [],
retKey2stateKeys: {}
};
} //用setted + changed + module 作为键，缓存对应的pickedFns，这样相同形状的committedState再次进入此函数时，方便快速直接命中pickedFns
var cacheKey = setted.join(',') + "|" + changed.join(',') + "|" + stateModule; // 要求用户必须在setup里静态的定义完computed & watch，动态的调用computed & watch的回调因为缓存原因不会被触发
var tmpNode = cacheArea_pickedRetKeys_[cate][type];
var cachePool = cUkey ? safeGet(tmpNode, cUkey) : tmpNode;
var cachedPickedRetKeys = cachePool[cacheKey];
if (cachedPickedRetKeys) {
// todo, for 2.5, call checkFnByDepPath with variable depKey_pathDepKeys_
return {
pickedFns: cachedPickedRetKeys.map(function (retKey) {
return _wrapFn(retKey, retKey2fn, retKey2lazy[retKey]);
}),
setted: setted,
changed: changed,
retKey2stateKeys: retKey2stateKeys
};
}
_pickFn(pickedFns, setted, changed, retKey2fn, stateKey2retKeys, retKey2lazy, fnCount);
cachePool[cacheKey] = pickedFns.map(function (v) {
return v.retKey;
}); // todo, for 2.5, call checkFnByDepPath with variable depKey_pathDepKeys_
return {
pickedFns: pickedFns,
setted: setted,
changed: changed,
retKey2stateKeys: retKey2stateKeys
};
}
function _pickFn(pickedFns, settedStateKeys, changedStateKeys, retKey2fn, stateKey2retKeys, retKey2lazy, fnCount) {
if (settedStateKeys.length === 0) return; // 把*的函数先全部挑出来, 有key的值发生变化了或者有设值行为
var starRetKeys = stateKey2retKeys['*'];
if (starRetKeys) {
var isKeyValChanged = changedStateKeys.length > 0;
starRetKeys.forEach(function (retKey) {
var _retKey2fn$retKey3 = retKey2fn[retKey],
fn = _retKey2fn$retKey3.fn,
compare = _retKey2fn$retKey3.compare,
depKeys = _retKey2fn$retKey3.depKeys,
sort = _retKey2fn$retKey3.sort;
var toPush = {
retKey: retKey,
fn: fn,
depKeys: depKeys,
isLazy: retKey2lazy[retKey],
sort: sort
};
if (compare) {
if (isKeyValChanged) pickedFns.push(toPush);
return;
}
pickedFns.push(toPush);
});
} // 继续遍历settedStateKeys, 挑选出剩余的目标fn（非*相关的）
if (pickedFns.length < fnCount) {
(function () {
var retKey_picked_ = {};
var len = settedStateKeys.length;
var _loop2 = function _loop2(i) {
var stateKey = settedStateKeys[i];
var retKeys = stateKey2retKeys[stateKey]; //发生变化了的stateKey不一定在依赖列表里
if (!retKeys) return "continue";
retKeys.forEach(function (retKey) {
//没有挑过的方法才挑出来
if (!retKey_picked_[retKey]) {
var _retKey2fn$retKey4 = retKey2fn[retKey],
fn = _retKey2fn$retKey4.fn,
compare = _retKey2fn$retKey4.compare,
depKeys = _retKey2fn$retKey4.depKeys,
sort = _retKey2fn$retKey4.sort;
var canPick;
var isValChanged = changedStateKeys.includes(stateKey); // 检测出发生了变化，就一定pick
if (isValChanged) {
canPick = true;
} else {
// 对于未采用 immutable写法的object是检测不出是否改变的，
// 因为指向同一个引用，isValChanged一定是false
// 所以如果compare 为true，则要求用户严格采用immutable写法
// 为false的话，进入到这里，是已经set的key，canPick一定为true
canPick = compare ? isValChanged : true;
}
if (canPick) {
retKey_picked_[retKey] = true;
pickedFns.push({
retKey: retKey,
fn: fn,
depKeys: depKeys,
isLazy: retKey2lazy[retKey],
sort: sort
});
}
}
});
if (pickedFns.length === fnCount) return "break";
};
_loop: for (var i = 0; i < len; i++) {
var _ret = _loop2(i);
switch (_ret) {
case "continue":
continue;
case "break":
break _loop;
}
}
})();
}
pickedFns.sort(sortCb);
}
function setPartialState(partialState, state, key) {
var value = state[key];
if (value !== undefined) {
partialState[key] = value;
return true;
}
return false;
} // missKeyInState: true代表state含有stateKeys里不包含的key， false则不含
function extractStateByKeys (state, stateKeys, returnNullIfEmpty, needIgnored) {
if (stateKeys === void 0) {
stateKeys = [];
}
if (returnNullIfEmpty === void 0) {
returnNullIfEmpty = false;
}
if (needIgnored === void 0) {
needIgnored = false;
}
var partialState = {},
ignoredStateKeys = [],
missKeyInState = false;
if (!isPJO(state)) {
return {
partialState: returnNullIfEmpty ? null : partialState,
isStateEmpty: true,
ignoredStateKeys: ignoredStateKeys,
missKeyInState: missKeyInState
};
}
var isStateEmpty = true;
var committedStateKeys = okeys(state);
var cLen = committedStateKeys.length;
var sLen = stateKeys.length;
if (cLen >= sLen) {
missKeyInState = cLen > sLen;
stateKeys.forEach(function (key) {
if (setPartialState(partialState, state, key)) isStateEmpty = false;
});
if (needIgnored) ignoredStateKeys = removeArrElements(committedStateKeys, stateKeys);
} else {
committedStateKeys.forEach(function (key) {
if (stateKeys.includes(key)) {
if (setPartialState(partialState, state, key)) isStateEmpty = false;
} else {
missKeyInState = true;
if (needIgnored) ignoredStateKeys.push(key);
}
});
}
if (isStateEmpty && returnNullIfEmpty) partialState = null;
return {
partialState: partialState,
isStateEmpty: isStateEmpty,
ignoredStateKeys: ignoredStateKeys,
missKeyInState: missKeyInState
};
}
/**
* 用于传递给 computed 回调收集相关依赖
* defComputed((newState, oldState)=>{
* // 此处的newState oldState即cuObState
* })
* @param {{[key:string]:any}} state
* @param {string[]} depKeys
*/
function makeCuObState (state, depKeys) {
return new Proxy(state, {
get: function get(target, key) {
/**
* 第一个isKeyValid判断，是为了防止误使用state算computed value，而触发了其他的key收集
* ctx.computed('count', n => {
* return n * 2;// 正确写法本应该是 return n.count * 2
* })
* // 本应该是 n.count * 2, 写为 n * 2 后，触发的key分别为
* // valueOf, toString, Symbol(...)
*/
if (isKeyValid(target, key) && !depKeys.includes(key)) depKeys.push(key);
return target[key];
},
// set: function (target, key) {
set: function set() {
// do nothing，拒绝用户在computed回调里修改state的值
return true;
}
});
}
function createCommonjsModule(fn, module) {
return module = { exports: {} }, fn(module, module.exports), module.exports;
}
var runtime_1 = createCommonjsModule(function (module) {
/**
* Copyright (c) 2014-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.
*/
var runtime = (function (exports) {
var Op = Object.prototype;
var hasOwn = Op.hasOwnProperty;
var undefined; // More compressible than void 0.
var $Symbol = typeof Symbol === "function" ? Symbol : {};
var iteratorSymbol = $Symbol.iterator || "@@iterator";
var asyncIteratorSymbol = $Symbol.asyncIterator || "@@asyncIterator";
var toStringTagSymbol = $Symbol.toStringTag || "@@toStringTag";
function wrap(innerFn, outerFn, self, tryLocsList) {
// If outerFn provided and outerFn.prototype is a Generator, then outerFn.prototype instanceof Generator.
var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator;
var generator = Object.create(protoGenerator.prototype);
var context = new Context(tryLocsList || []);
// The ._invoke method unifies the implementations of the .next,
// .throw, and .return methods.
generator._invoke = makeInvokeMethod(innerFn, self, context);
return generator;
}
exports.wrap = wrap;
// Try/catch helper to minimize deoptimizations. Returns a completion
// record like context.tryEntries[i].completion. This interface could
// have been (and was previously) designed to take a closure to be
// invoked without arguments, but in all the cases we care about we
// already have an existing method we want to call, so there's no need
// to create a new function object. We can even get away with assuming
// the method takes exactly one argument, since that happens to be true
// in every case, so we don't have to touch the arguments object. The
// only additional allocation required is the completion record, which
// has a stable shape and so hopefully should be cheap to allocate.
function tryCatch(fn, obj, arg) {
try {
return { type: "normal", arg: fn.call(obj, arg) };
} catch (err) {
return { type: "throw", arg: err };
}
}
var GenStateSuspendedStart = "suspendedStart";
var GenStateSuspendedYield = "suspendedYield";
var GenStateExecuting = "executing";
var GenStateCompleted = "completed";
// Returning this object from the innerFn has the same effect as
// breaking out of the dispatch switch statement.
var ContinueSentinel = {};
// Dummy constructor functions that we use as the .constructor and
// .constructor.prototype properties for functions that return Generator
// objects. For full spec compliance, you may wish to configure your
// minifier not to mangle the names of these two functions.
function Generator() {}
function GeneratorFunction() {}
function GeneratorFunctionPrototype() {}
// This is a polyfill for %IteratorPrototype% for environments that
// don't natively support it.
var IteratorPrototype = {};
IteratorPrototype[iteratorSymbol] = function () {
return this;
};
var getProto = Object.getPrototypeOf;
var NativeIteratorPrototype = getProto && getProto(getProto(values([])));
if (NativeIteratorPrototype &&
NativeIteratorPrototype !== Op &&
hasOwn.call(NativeIteratorPrototype, iteratorSymbol)) {
// This environment has a native %IteratorPrototype%; use it instead
// of the polyfill.
IteratorPrototype = NativeIteratorPrototype;
}
var Gp = GeneratorFunctionPrototype.prototype =
Generator.prototype = Object.create(IteratorPrototype);
GeneratorFunction.prototype = Gp.constructor = GeneratorFunctionPrototype;
GeneratorFunctionPrototype.constructor = GeneratorFunction;
GeneratorFunctionPrototype[toStringTagSymbol] =
GeneratorFunction.displayName = "GeneratorFunction";
// Helper for defining the .next, .throw, and .return methods of the
// Iterator interface in terms of a single ._invoke method.
function defineIteratorMethods(prototype) {
["next", "throw", "return"].forEach(function(method) {
prototype[method] = function(arg) {
return this._invoke(method, arg);
};
});
}
exports.isGeneratorFunction = function(genFun) {
var ctor = typeof genFun === "function" && genFun.constructor;
return ctor
? ctor === GeneratorFunction ||
// For the native GeneratorFunction constructor, the best we can
// do is to check its .name property.
(ctor.displayName || ctor.name) === "GeneratorFunction"
: false;
};
exports.mark = function(genFun) {
if (Object.setPrototypeOf) {
Object.setPrototypeOf(genFun, GeneratorFunctionPrototype);
} else {
genFun.__proto__ = GeneratorFunctionPrototype;
if (!(toStringTagSymbol in genFun)) {
genFun[toStringTagSymbol] = "GeneratorFunction";
}
}
genFun.prototype = Object.create(Gp);
return genFun;
};
// Within the body of any async function, `await x` is transformed to
// `yield regeneratorRuntime.awrap(x)`, so that the runtime can test
// `hasOwn.call(value, "__await")` to determine if the yielded value is
// meant to be awaited.
exports.awrap = function(arg) {
return { __await: arg };
};
function AsyncIterator(generator) {
function invoke(method, arg, resolve, reject) {
var record = tryCatch(generator[method], generator, arg);
if (record.type === "throw") {
reject(record.arg);
} else {
var result = record.arg;
var value = result.value;
if (value &&
typeof value === "object" &&
hasOwn.call(value, "__await")) {
return Promise.resolve(value.__await).then(function(value) {
invoke("next", value, resolve, reject);
}, function(err) {
invoke("throw", err, resolve, reject);
});
}
return Promise.resolve(value).then(function(unwrapped) {
// When a yielded Promise is resolved, its final value becomes
// the .value of the Promise<{value,done}> result for the
// current iteration.
result.value = unwrapped;
resolve(result);
}, function(error) {
// If a rejected Promise was yielded, throw the rejection back
// into the async generator function so it can be handled there.
return invoke("throw", error, resolve, reject);
});
}
}
var previousPromise;
function enqueue(method, arg) {
function callInvokeWithMethodAndArg() {
return new Promise(function(resolve, reject) {
invoke(method, arg, resolve, reject);
});
}
return previousPromise =
// If enqueue has been called before, then we want to wait until
// all previous Promises have been resolved before calling invoke,
// so that results are always delivered in the correct order. If
// enqueue has not been called before, then it is important to
// call invoke immediately, without waiting on a callback to fire,
// so that the async generator function has the opportunity to do
// any necessary setup in a predictable way. This predictability
// is why the Promise constructor synchronously invokes its
// executor callback, and why async functions synchronously
// execute code before the first await. Since we implement simple
// async functions in terms of async generators, it is especially
// important to get this right, even though it requires care.
previousPromise ? previousPromise.then(
callInvokeWithMethodAndArg,
// Avoid propagating failures to Promises returned by later
// invocations of the iterator.
callInvokeWithMethodAndArg
) : callInvokeWithMethodAndArg();
}
// Define the unified helper method that is used to implement .next,
// .throw, and .return (see defineIteratorMethods).
this._invoke = enqueue;
}
defineIteratorMethods(AsyncIterator.prototype);
AsyncIterator.prototype[asyncIteratorSymbol] = function () {
return this;
};
exports.AsyncIterator = AsyncIterator;
// Note that simple async functions are implemented on top of
// AsyncIterator objects; they just return a Promise for the value of
// the final result produced by the iterator.
exports.async = function(innerFn, outerFn, self, tryLocsList) {
var iter = new AsyncIterator(
wrap(innerFn, outerFn, self, tryLocsList)
);
return exports.isGeneratorFunction(outerFn)
? iter // If outerFn is a generator, return the full iterator.
: iter.next().then(function(result) {
return result.done ? result.value : iter.next();
});
};
function makeInvokeMethod(innerFn, self, context) {
var state = GenStateSuspendedStart;
return function invoke(method, arg) {
if (state === GenStateExecuting) {
throw new Error("Generator is already running");
}
if (state === GenStateCompleted) {
if (method === "throw") {
throw arg;
}
// Be forgiving, per 25.3.3.3.3 of the spec:
// https://people.mozilla.org/~jorendorff/es6-draft.html#sec-generatorresume
return doneResult();
}
context.method = method;
context.arg = arg;
while (true) {
var delegate = context.delegate;
if (delegate) {
var delegateResult = maybeInvokeDelegate(delegate, context);
if (delegateResult) {
if (delegateResult === ContinueSentinel) continue;
return delegateResult;
}
}
if (context.method === "next") {
// Setting context._sent for legacy support of Babel's
// function.sent implementation.
context.sent = context._sent = context.arg;
} else if (context.method === "throw") {
if (state === GenStateSuspendedStart) {
state = GenStateCompleted;
throw context.arg;
}
context.dispatchException(context.arg);
} else if (context.method === "return") {
context.abrupt("return", context.arg);
}
state = GenStateExecuting;
var record = tryCatch(innerFn, self, context);
if (record.type === "normal") {
// If an exception is thrown from innerFn, we leave state ===
// GenStateExecuting and loop back for another invocation.
state = context.done
? GenStateCompleted
: GenStateSuspendedYield;
if (record.arg === ContinueSentinel) {
continue;
}
return {
value: record.arg,
done: context.done
};
} else if (record.type === "throw") {
state = GenStateCompleted;
// Dispatch the exception by looping back around to the
// context.dispatchException(context.arg) call above.
context.method = "throw";
context.arg = record.arg;
}
}
};
}
// Call delegate.iterator[context.method](context.arg) and handle the
// result, either by returning a { value, done } result from the
// delegate iterator, or by modifying context.method and context.arg,
// setting context.delegate to null, and returning the ContinueSentinel.
function maybeInvokeDelegate(delegate, context) {
var method = delegate.iterator[context.method];
if (method === undefined) {
// A .throw or .return when the delegate iterator has no .throw
// method always terminates the yield* loop.
context.delegate = null;
if (context.method === "throw") {
// Note: ["return"] must be used for ES3 parsing compatibility.
if (delegate.iterator["return"]) {
// If the delegate iterator has a return method, give it a
// chance to clean up.
context.method = "return";
context.arg = undefined;
maybeInvokeDelegate(delegate, context);
if (context.method === "throw") {
// If maybeInvokeDelegate(context) changed context.method from
// "return" to "throw", let that override the TypeError below.
return ContinueSentinel;
}
}
context.method = "throw";
context.arg = new TypeError(
"The iterator does not provide a 'throw' method");
}
return ContinueSentinel;
}
var record = tryCatch(method, delegate.iterator, context.arg);
if (record.type === "throw") {
context.method = "throw";
context.arg = record.arg;
context.delegate = null;
return ContinueSentinel;
}
var info = record.arg;
if (! info) {
context.method = "throw";
context.arg = new TypeError("iterator result is not an object");
context.delegate = null;
return ContinueSentinel;
}
if (info.done) {
// Assign the result of the finished delegate to the temporary
// variable specified by delegate.resultName (see delegateYield).
context[delegate.resultName] = info.value;
// Resume execution at the desired location (see delegateYield).
context.next = delegate.nextLoc;
// If context.method was "throw" but the delegate handled the
// exception, let the outer generator proceed normally. If
// context.method was "next", forget context.arg since it has been
// "consumed" by the delegate iterator. If context.method was
// "return", allow the original .return call to continue in the
// outer generator.
if (context.method !== "return") {
context.method = "next";
context.arg = undefined;
}
} else {
// Re-yield the result returned by the delegate method.
return info;
}
// The delegate iterator is finished, so forget it and continue with
// the outer generator.
context.delegate = null;
return ContinueSentinel;
}
// Define Generator.prototype.{next,throw,return} in terms of the
// unified ._invoke helper method.
defineIteratorMethods(Gp);
Gp[toStringTagSymbol] = "Generator";
// A Generator should always return itself as the iterator object when the
// @@iterator function is called on it. Some browsers' implementations of the
// iterator prototype chain incorrectly implement this, causing the Generator
// object to not be returned from this call. This ensures that doesn't happen.
// See https://github.com/facebook/regenerator/issues/274 for more details.
Gp[iteratorSymbol] = function() {
return this;
};
Gp.toString = function() {
return "[object Generator]";
};
function pushTryEntry(locs) {
var entry = { tryLoc: locs[0] };
if (1 in locs) {
entry.catchLoc = locs[1];
}
if (2 in locs) {
entry.finallyLoc = locs[2];
entry.afterLoc = locs[3];
}
this.tryEntries.push(entry);
}
function resetTryEntry(entry) {
var record = entry.completion || {};
record.type = "normal";
delete record.arg;
entry.completion = record;
}
function Context(tryLocsList) {
// The root entry object (effectively a try statement without a catch
// or a finally block) gives us a place to store values thrown from
// locations where there is no enclosing try statement.
this.tryEntries = [{ tryLoc: "root" }];
tryLocsList.forEach(pushTryEntry, this);
this.reset(true);
}
exports.keys = function(object) {
var keys = [];
for (var key in object) {
keys.push(key);
}
keys.reverse();
// Rather than returning an object with a next method, we keep
// things simple and return the next function itself.
return function next() {
while (keys.length) {
var key = keys.pop();
if (key in object) {
next.value = key;
next.done = false;
return next;
}
}
// To avoid creating an additional object, we just hang the .value
// and .done properties off the next function object itself. This
// also ensures that the minifier will not anonymize the function.
next.done = true;
return next;
};
};
function values(iterable) {
if (iterable) {
var iteratorMethod = iterable[iteratorSymbol];
if (iteratorMethod) {
return iteratorMethod.call(iterable);
}
if (typeof iterable.next === "function") {
return iterable;
}
if (!isNaN(iterable.length)) {
var i = -1, next = function next() {
while (++i < iterable.length) {
if (hasOwn.call(iterable, i)) {
next.value = iterable[i];
next.done = false;
return next;
}
}
next.value = undefined;
next.done = true;
return next;
};
return next.next = next;
}
}
// Return an iterator with no values.
return { next: doneResult };
}
exports.values = values;
function doneResult() {
return { value: undefined, done: true };
}
Context.prototype = {
constructor: Context,
reset: function(skipTempReset) {
this.prev = 0;
this.next = 0;
// Resetting context._sent for legacy support of Babel's
// function.sent implementation.
this.sent = this._sent = undefined;
this.done = false;
this.delegate = null;
this.method = "next";
this.arg = undefined;
this.tryEntries.forEach(resetTryEntry);
if (!skipTempReset) {
for (var name in this) {
// Not sure about the optimal order of these conditions:
if (name.charAt(0) === "t" &&
hasOwn.call(this, name) &&
!isNaN(+name.slice(1))) {
this[name] = undefined;
}
}
}
},
stop: function() {
this.done = true;
var rootEntry = this.tryEntries[0];
var rootRecord = rootEntry.completion;
if (rootRecord.type === "throw") {
throw rootRecord.arg;
}
return this.rval;
},
dispatchException: function(exception) {
if (this.done) {
throw exception;
}
var context = this;
function handle(loc, caught) {
record.type = "throw";
record.arg = exception;
context.next = loc;
if (caught) {
// If the dispatched exception was caught by a catch block,
// then let that catch block handle the exception normally.
context.method = "next";
context.arg = undefined;
}
return !! caught;
}
for (var i = this.tryEntries.length - 1; i >= 0; --i) {
var entry = this.tryEntries[i];
var record = entry.completion;
if (entry.tryLoc === "root") {
// Exception thrown outside of any try block that could handle
// it, so set the completion value of the entire function to
// throw the exception.
return handle("end");
}
if (entry.tryLoc <= this.prev) {
var hasCatch = hasOwn.call(entry, "catchLoc");
var hasFinally = hasOwn.call(entry, "finallyLoc");
if (hasCatch && hasFinally) {
if (this.prev < entry.catchLoc) {
return handle(entry.catchLoc, true);
} else if (this.prev < entry.finallyLoc) {
return handle(entry.finallyLoc);
}
} else if (hasCatch) {
if (this.prev < entry.catchLoc) {
return handle(entry.catchLoc, true);
}
} else if (hasFinally) {
if (this.prev < entry.finallyLoc) {
return handle(entry.finallyLoc);
}
} else {
throw new Error("try statement without catch or finally");
}
}
}
},
abrupt: function(type, arg) {
for (var i = this.tryEntries.length - 1; i >= 0; --i) {
var entry = this.tryEntries[i];
if (entry.tryLoc <= this.prev &&
hasOwn.call(entry, "finallyLoc") &&
this.prev < entry.finallyLoc) {
var finallyEntry = entry;
break;
}
}
if (finallyEntry &&
(type === "break" ||
type === "continue") &&
finallyEntry.tryLoc <= arg &&
arg <= finallyEntry.finallyLoc) {
// Ignore the finally entry if control is not jumping to a
// location outside the try/catch block.
finallyEntry = null;
}
var record = finallyEntry ? finallyEntry.completion : {};
record.type = type;
record.arg = arg;
if (finallyEntry) {
this.method = "next";
this.next = finallyEntry.finallyLoc;
return ContinueSentinel;
}
return this.complete(record);
},
complete: function(record, afterLoc) {
if (record.type === "throw") {
throw record.arg;
}
if (record.type === "break" ||
record.type === "continue") {
this.next = record.arg;
} else if (record.type === "return") {
this.rval = this.arg = record.arg;
this.method = "return";
this.next = "end";
} else if (record.type === "normal" && afterLoc) {
this.next = afterLoc;
}
return ContinueSentinel;
},
finish: function(finallyLoc) {
for (var i = this.tryEntries.length - 1; i >= 0; --i) {
var entry = this.tryEntries[i];
if (entry.finallyLoc === finallyLoc) {
this.complete(entry.completion, entry.afterLoc);
resetTryEntry(entry);
return ContinueSentinel;
}
}
},
"catch": function(tryLoc) {
for (var i = this.tryEntries.length - 1; i >= 0; --i) {
var entry = this.tryEntries[i];
if (entry.tryLoc === tryLoc) {
var record = entry.completion;
if (record.type === "throw") {
var thrown = record.arg;
resetTryEntry(entry);
}
return thrown;
}
}
// The context.catch method must only be called with a location
// argument that corresponds to a known catch block.
throw new Error("illegal catch attempt");
},
delegateYield: function(iterable, resultName, nextLoc) {
this.delegate = {
iterator: values(iterable),
resultName: resultName,
nextLoc: nextLoc
};
if (this.method === "next") {
// Deliberately forget the last sent value so that we don't
// accidentally pass it on to the delegate.
this.arg = undefined;
}
return ContinueSentinel;
}
};
// Regardless of whether this script is executing as a CommonJS module
// or not, return the runtime object so that we can declare the variable
// regeneratorRuntime in the outer scope, which allows this module to be
// injected easily by `bin/regenerator --include-runtime script.js`.
return exports;
}(
// If this script is executing as a CommonJS module, use module.exports
// as the regeneratorRuntime namespace. Otherwise create a new empty
// object. Either way, the resulting object will be used to initialize
// the regeneratorRuntime variable at the top of this file.
module.exports
));
try {
regeneratorRuntime = runtime;
} catch (accidentalStrictMode) {
// This module should not be running in strict mode, so the above
// assignment should always work unless something is misconfigured. Just
// in case runtime.js accidentally runs in strict mode, we can escape
// strict mode using a global Function call. This could conceivably fail
// if a Content Security Policy forbids using Function, but in that case
// the proper solution is to fix the accidental strict mode problem. If
// you've misconfigured your bundler to force strict mode and applied a
// CSP to forbid Function, and you're not willing to fix either of those
// problems, please detail your unique predicament in a GitHub issue.
Function("r", "regeneratorRuntime = r")(runtime);
}
});
var regenerator = runtime_1;
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) {
try {
var info = gen[key](arg);
var value = info.value;
} catch (error) {
reject(error);
return;
}
if (info.done) {
resolve(value);
} else {
Promise.resolve(value).then(_next, _throw);
}
}
function _asyncToGenerator(fn) {
return function () {
var self = this,
args = arguments;
return new Promise(function (resolve, reject) {
var gen = fn.apply(self, args);
function _next(value) {
asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value);
}
function _throw(err) {
asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err);
}
_next(undefined);
});
};
}
var sigs = [SIG_FN_START, SIG_FN_END, SIG_FN_QUIT, SIG_FN_ERR, SIG_MODULE_CONFIGURED, SIG_STATE_CHANGED, SIG_ASYNC_COMPUTED_START, SIG_ASYNC_COMPUTED_END, SIG_ASYNC_COMPUTED_ERR, SIG_ASYNC_COMPUTED_BATCH_START, SIG_ASYNC_COMPUTED_BATCH_END];
var sig2cbs = {};
sigs.forEach(function (sig) {
return sig2cbs[sig] = [];
});
function _pushSigCb(sigMap, sigOrSigs, cb) {
function pushCb(sig, cb) {
var cbs = sigMap[sig];
if (cb) {
cbs.push(cb);
} else {
console.warn("invalid sig[" + sig + "]");
}
}
if (Array.isArray(sigOrSigs)) {
sigOrSigs.forEach(function (sig) {
pushCb(sig, cb);
});
} else {
pushCb(sigOrSigs, cb);
}
}
function clearCbs() {
sigs.forEach(function (sig) {
return sig2cbs[sig].length = 0;
});
}
function send(sig, payload) {
var cbs = sig2cbs[sig];
cbs.forEach(function (cb) {
try {
cb({
sig: sig,
payload: payload
});
} catch (err) {
// plugin error should not abort dispatch process
// for letting plugin error be isolate, I have to put try catch block in forEach loop
rh.tryHandleError(err, true);
}
});
}
function on(sigOrSigs, cb) {
_pushSigCb(sig2cbs, sigOrSigs, cb);
}
var waKey2uKeyMap$1 = waKey2uKeyMap,
waKey2staticUKeyMap$1 = waKey2staticUKeyMap;
function triggerReRender(ref) {
if (!ref) return; // 对于挂载好了还未卸载的实例，才有必要触发重渲染
if (ref.__$$ms === MOUNTED) {
var refCtx = ref.ctx;
refCtx.__$$ccForceUpdate();
}
}
function executeCuInfo(_x) {
return _executeCuInfo.apply(this, arguments);
}
function _executeCuInfo() {
_executeCuInfo = _asyncToGenerator(
/*#__PURE__*/
regenerator.mark(function _callee(cuInfo) {
var fns, len, sourceType, ref, module, fnAsync, fnRetKeys, cuRetContainer, retKey2stateKeys, isModule, stateKeys, curRetKey, i, fn, isAsync, retKey, ret, toSend, uKeyMap, uKeys;
return regenerator.wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
_context.prev = 0;
fns = cuInfo.fns;
len = fns.length;
if (!(len === 0)) {
_context.next = 5;
break;
}
return _context.abrupt("return");
case 5:
_context.next = 7;
return delay();
case 7:
sourceType = cuInfo.sourceType, ref = cuInfo.ref, module = cuInfo.module, fnAsync = cuInfo.fnAsync, fnRetKeys = cuInfo.fnRetKeys, cuRetContainer = cuInfo.cuRetContainer, retKey2stateKeys = cuInfo.retKey2stateKeys;
isModule = sourceType !== CATE_REF;
stateKeys = [];
curRetKey = '';
_context.prev = 11;
send(SIG_ASYNC_COMPUTED_BATCH_START, {
module: module
});
i = 0;
case 14:
if (!(i < len)) {
_context.next = 34;
break;
}
fn = fns[i];
isAsync = fnAsync[i];
retKey = fnRetKeys[i];
curRetKey = retKey;
ret = void 0;
send(SIG_ASYNC_COMPUTED_START, {
module: module,
retKey: retKey
});
if (!isAsync) {
_context.next = 27;
break;
}
_context.next = 24;
return fn();
case 24:
ret = _context.sent;
_context.next = 28;
break;
case 27:
ret = fn();
case 28:
cuRetContainer[retKey] = makeCuPackedValue(false, ret);
send(SIG_ASYNC_COMPUTED_END, {
module: module,
retKey: retKey
});
if (isModule) stateKeys = stateKeys.concat(retKey2stateKeys[retKey]);
case 31:
i++;
_context.next = 14;
break;
case 34:
send(SIG_ASYNC_COMPUTED_BATCH_END, {
module: module
});
_context.next = 41;
break;
case 37:
_context.prev = 37;
_context.t0 = _context["catch"](11);
if (isModule) {
toSend = {
module: module,
err: _context.t0,
retKey: curRetKey
};
send(SIG_ASYNC_COMPUTED_ERR, toSend);
send(SIG_ASYNC_COMPUTED_BATCH_END, toSend);
}
rh.tryHandleError(_context.t0);
case 41:
if (isModule) {
// 让所有正确执行完毕的计算函数关联到的实例能够被触发重渲染
stateKeys = Array.from(new Set(stateKeys));
uKeyMap = {};
stateKeys.forEach(function (stateKey) {
var waKey = module + "/" + stateKey; // 利用assign不停的去重
Object.assign(uKeyMap, waKey2uKeyMap$1[waKey], waKey2staticUKeyMap$1[waKey]);
});
uKeys = okeys(uKeyMap);
uKeys.forEach(function (refKey) {
triggerReRender(refs[refKey]);
});
} else {
triggerReRender(ref);
}
_context.next = 47;
break;
case 44:
_context.prev = 44;
_context.t1 = _context["catch"](0);
rh.tryHandleError(_context.t1);
case 47:
case "end":
return _context.stop();
}
}
}, _callee, null, [[0, 44], [11, 37]]);
}));
return _executeCuInfo.apply(this, arguments);
}
/** @typedef {import('../../types-inner').IRefCtx} IRefCtx */
// cur: {} compare: {a:2, b:2, c:2} compareCount=3 nextCompare:{}
//
// receive cur in rendering period as below
// cur: {a:'val', c:'val', d:'val'}
//
// after render
// cur: {a:1, c:1, d:1} compare: {a:1, b:2, c:1, d:1} compareCount=4 nextCompare:{a:2, c:2, d:2}
//
// then concent know 'b' should delete from dep because its value is 2,
// if compare key count become bigger than previous render(4>3) or compare key values include 2,
// then cache will be expired
//
// before next render, assign nextCompare to compare, clear cur and nextCompare
// cur: {} compare: {a:2, c:2, d:2} compareCount=3 nextCompare:{}
function updateDep (ref, module, key, isForModule) {
// 这个key不是模块的stateKey，则忽略依赖记录
if (!moduleName2stateKeys[module].includes(key)) {
return;
}
/** @type IRefCtx */
var refCtx = ref.ctx;
if (refCtx.__$$inBM === true // 还处于beforeMount步骤
|| refCtx.__$$renderStatus === START) {
var ccUniqueKey = refCtx.ccUniqueKey;
var waKey = makeWaKey(module, key); // 未挂载时，是refWatch 或者 refComputed 函数里读取了moduleComputed的值间接推导出来的依赖stateKey
// 则写到static块里，防止依赖丢失
if (refCtx.__$$inBM === true) {
refCtx.__$$staticWaKeys[waKey] = 1;
return;
}
if (!isForModule) {
// for ref connect
// 处于非自动收集状态则忽略，依赖在buildRefCtx时已记录
if (refCtx.connect[module] !== '-') return;
var __$$curConnWaKeys = refCtx.__$$curConnWaKeys,
__$$compareConnWaKeys = refCtx.__$$compareConnWaKeys,
__$$nextCompareConnWaKeys = refCtx.__$$nextCompareConnWaKeys,
__$$nextCompareConnWaKeyCount = refCtx.__$$nextCompareConnWaKeyCount; // TODO: 考虑用 waKey 写在map里
mapInsM(waKey, ccUniqueKey);
__$$curConnWaKeys[module][key] = 1;
__$$compareConnWaKeys[module][key] = 1;
var tmpMap = __$$nextCompareConnWaKeys[module];
if (!tmpMap[key]) {
tmpMap[key] = 2;
__$$nextCompareConnWaKeyCount[module]++;
}
} else {
// for ref module
// 处于非自动收集状态则忽略
if (refCtx.watchedKeys !== '-') return;
var __$$curWaKeys = refCtx.__$$curWaKeys,
__$$compareWaKeys = refCtx.__$$compareWaKeys,
__$$nextCompareWaKeys = refCtx.__$$nextCompareWaKeys;
mapInsM(waKey, ccUniqueKey);
__$$curWaKeys[key] = 1;
__$$compareWaKeys[key] = 1;
if (!__$$nextCompareWaKeys[key]) {
__$$nextCompareWaKeys[key] = 2;
refCtx.__$$nextCompareWaKeyCount++;
}
}
}
}
/**
* 为每一个实例单独建立了一个获取计算结果的观察容器，方便写入依赖
*/
var hasOwnProperty = Object.prototype.hasOwnProperty;
var _computedRawValues$1 = computedMap._computedRawValues,
_computedValues$1 = computedMap._computedValues,
_computedRaw$1 = computedMap._computedRaw,
_computedDep$1 = computedMap._computedDep; // refModuleCuDep 来自 ref.ctx.computedDep
function writeRetKeyDep(refModuleCuDep, ref, module, retKey, isForModule) {
// 所有组件都自动连接到$$global模块，但是未必有对$$global模块的retKey依赖
var retKey2stateKeys = refModuleCuDep.retKey2stateKeys || {};
var stateKeys = retKey2stateKeys[retKey] || [];
stateKeys.forEach(function (stateKey) {
updateDep(ref, module, stateKey, isForModule);
}); // TODO: retKey_otherModStateKeys_ ---> updateDep(ref, module, stateKey, false);
}
/**
此函数被以下两种场景调用，
1 模块首次运行computed&watch时
2 实例首次运行computed&watch时
用于生成cuVal透传给计算函数fnCtx.cuVal,
用户读取cuVal的结果时，收集到当前计算函对其他计算函数的依赖关系
module:
function fullName(n, o, f){
return n.firstName + n.lastName;
}
// 此时funnyName依赖是 firstName lastName age
function funnyName(n, o, f){
const { fullName } = f.cuVal;
return fullName + n.age;
}
ref:
ctx.computed('fullName',(n, o, f)=>{
return n.firstName + n.lastName;
})
// 此时funnyName依赖是 firstName lastName age
ctx.computed('funnyName',(n, o, f)=>{
const { fullName } = f.cuVal;
return fullName + n.age;
})
*/
function getSimpleObContainer(retKey, sourceType, fnType, module,
/**@type ICtx*/
refCtx, retKeys, referInfo) {
var oriCuContainer, oriCuObContainer, computedRaw;
if (CATE_MODULE === sourceType) {
oriCuContainer = _computedRawValues$1[module];
oriCuObContainer = _computedValues$1[module];
computedRaw = _computedRaw$1[module];
} else {
oriCuContainer = refCtx.refComputedRawValues;
oriCuObContainer = refCtx.refComputedValues;
computedRaw = refCtx.computedRetKeyFns;
} // create cuVal
return new Proxy(oriCuContainer, {
get: function get(target, otherRetKey) {
var fnInfo = sourceType + " " + fnType + " retKey[" + retKey + "]"; // 1 防止用户从 cuVal读取不存在的key
// 2 首次按序执行所有的computed函数时，前面的计算函数取取不到后面的计算结果，收集不到依赖，所以这里强制用户要注意计算函数的书写顺序
if (hasOwnProperty.call(oriCuContainer, otherRetKey)) {
if (isAsyncFn(computedRaw[otherRetKey], module + "/" + otherRetKey)) {
referInfo.hasAsyncCuRefer = true; // 不允许读取异步计算函数结果做二次计算，隔离一切副作用，确保依赖关系简单和纯粹
// throw new Error(`${fnInfo}, get an async retKey[${otherRetKey}] from cuVal is not allowed`);
}
retKeys.push(otherRetKey);
} else {
justWarning(fnInfo + " get cuVal invalid retKey[" + otherRetKey + "]");
} // 从已定义 defineProperty 的计算结果容器里获取结果
return oriCuObContainer[otherRetKey];
},
set: function set() {
return true;
}
});
}
/**
* 创建一个具有依赖收集行为的计算结果获取容器
* @param {IRef} ref
* @param {string} module - 模块名称
* @param {boolean} isForModule - true: belong to one module, false: connect other modules
* @param {boolean} isRefCu - 为ref创建
*/
function makeCuRefObContainer (ref, module, isForModule, isRefCu) {
if (isForModule === void 0) {
isForModule = true;
}
if (isRefCu === void 0) {
isRefCu = false;
}
var ctx = ref.ctx;
var moduleCuRetContainer = _computedValues$1[module]; // 注意isRefCu为true时，beforeMount时做了相关的赋值操作，保证了读取ref.ctx下目标属性是安全的
var oriCuContainer = isRefCu ? ctx.refComputedRawValues : _computedRawValues$1[module];
if (!oriCuContainer) return {}; // refComputed 的 cuRetWrapper 是在setup执行完毕后会被替换成填充满属性的新引用 refComputedValues
// 见 before-mount里: ctx.refComputedValues =....
// 所以需要在get时现取，而不能在闭包作用域内提前缓存起来反复使用
var getCuRetContainer = function getCuRetContainer() {
return isRefCu ? ctx.refComputedValues : moduleCuRetContainer;
}; // 为普通的计算结果容器建立代理对象
return new Proxy(oriCuContainer, {
get: function get(target, retKey) {
// 防止用户从 cuVal读取不存在的key
if (hasOwnProperty.call(oriCuContainer, retKey)) {
// 由refComputed.{keyName}取值触发
if (isRefCu) {
var computedDep = ref.ctx.computedDep;
okeys(computedDep).forEach(function (m) {
writeRetKeyDep(computedDep[m], ref, m, retKey, isForModule);
});
} else {
// 由moduleComputed.{keyName} 或者 connectedComputed.{moduleName}.{keyName} 取值触发
writeRetKeyDep(_computedDep$1[module], ref, module, retKey, isForModule);
}
} // 从已定义defineProperty的计算结果容器里获取结果
var cuRetWrapper = getCuRetContainer();
return cuRetWrapper[retKey];
},
set: function set(target, retKey, value) {
target[retKey] = value;
return true;
}
});
}
/* eslint-disable camelcase */
var noCommit = function noCommit(tip, asIs) {
return justWarning(tip + " call commit or commitCu as it is " + asIs);
}; // 记录某个cuRetKey引用过哪些staticCuRetKeys
// 直接引用或者间接引用过staticCuRetKey都会记录在列表内
var modCuRetKey_referStaticCuRetKeys_ = {};
var refCuRetKey_referStaticCuRetKeys_ = {};
function getCuRetKeyRSListMap(sourceType, module, ccUniqueKey) {
if (sourceType == CATE_MODULE) {
return safeGet(modCuRetKey_referStaticCuRetKeys_, module);
} else {
return safeGet(refCuRetKey_referStaticCuRetKeys_, ccUniqueKey);
}
}
function getCuRetKeyRSList(cuRetKey, sourceType, module, ccUniqueKey) {
var map = getCuRetKeyRSListMap(sourceType, module, ccUniqueKey);
return safeGetArray(map, cuRetKey);
}
function clearCuRefer() {
modCuRetKey_referStaticCuRetKeys_ = {};
refCuRetKey_referStaticCuRetKeys_ = {};
}
function getCuDep(refCtx, sourceType) {
return sourceType === CATE_REF ? refCtx.computedDep : computedMap._computedDep;
}
function setStateKeyRetKeysMap(refCtx, sourceType, fnType, stateModule, retKey, keys, isKeysDep) {
if (isKeysDep === void 0) {
isKeysDep = true;
}
if (keys.length === 0) return;
var modDep, cuModDep;
if (sourceType === CATE_REF) {
// 由ref发起调用，refCtx是肯定有值的
var computedDep = refCtx.computedDep;
var depDesc = fnType === FN_CU ? computedDep : refCtx.watchDep;
cuModDep = safeGet(computedDep, stateModule);
modDep = safeGet(depDesc, stateModule);
} else {
var cuDep = computedMap._computedDep;
var _depDesc = fnType === FN_CU ? cuDep : watch._watchDep;
cuModDep = safeGet(cuDep, stateModule);
modDep = safeGet(_depDesc, stateModule);
}
var stateKey2retKeys = safeGet(modDep, 'stateKey2retKeys');
var retKey2stateKeys = safeGet(modDep, 'retKey2stateKeys');
var updateRelationship = function updateRelationship(depKeys) {
var stateKeys = safeGetArray(retKey2stateKeys, retKey);
depKeys.forEach(function (sKey) {
var retKeys = safeGetArray(stateKey2retKeys, sKey); // 此处判断一下retKeys，谨防用户直接在computed里操作obState, 这里拿到的sKey是一堆原型链上key，如`valueOf`等
if (Array.isArray(retKeys) && !retKeys.includes(retKey)) retKeys.push(retKey);
if (!stateKeys.includes(sKey)) stateKeys.push(sKey);
});
};
if (isKeysDep) {
// keys is depKeys
updateRelationship(keys);
} else {
// keys is retKeys, 将retKeys里各自retKey的stateKeys转移给目标retKey
keys.forEach(function (sourceRetKey) {
// 这里取的是cu模块的retKey_stateKeys_
var retKey2stateKeys = safeGet(cuModDep, 'retKey2stateKeys');
var sourceStateKeys = retKey2stateKeys[sourceRetKey] || [];
updateRelationship(sourceStateKeys);
});
}
}
function getRetKeyFnMap(refCtx, sourceType, stateModule) {
// 始终从_computedDep 取retKey_fn_，来判断commitCu提交的retKey是否合法
if (sourceType === CATE_REF) {
return refCtx.computedRetKeyFns;
} else {
var moduleDep = computedMap._computedDep[stateModule] || {};
return moduleDep.retKey2fn || {};
}
}
function mapRSList(cuRetKey, referCuRetKeys, refCtx, ccUniqueKey, sourceType, stateModule) {
var cuRetKey_referStaticCuRetKeys_ = getCuRetKeyRSListMap(cuRetKey, sourceType, stateModule, ccUniqueKey);
var retKey2fn = getRetKeyFnMap(refCtx, sourceType, stateModule);
var referStaticCuRetKeys = safeGetArray(cuRetKey_referStaticCuRetKeys_, cuRetKey);
referCuRetKeys.forEach(function (referCuRetKey) {
var fnDesc = retKey2fn[referCuRetKey]; // 直接引用
if (fnDesc.isStatic) {
referStaticCuRetKeys.push(referCuRetKey);
} else {
var tmpRSList = safeGetArray(cuRetKey_referStaticCuRetKeys_, referCuRetKey); // 把引用的referCuRetKey对应的staticCuRetKey列表记录到当前cuRetKey的staticCuRetKey列表记录上
// 因为computed函数是严格按需执行的，所以此逻辑能够成立
tmpRSList.forEach(function (staticCuRetKey) {
return noDupPush(referStaticCuRetKeys, staticCuRetKey);
});
}
});
}
var STOP_FN = Symbol('sf'); // fnType: computed watch
// sourceType: module ref
// initialDeltaCommittedState 会在整个过程里收集所有的提交状态
function executeDepFns(ref, stateModule, refModule, oldState, finder, committedState, initialNewState, initialDeltaCommittedState, callInfo, isFirstCall, fnType, sourceType, computedContainer, mergeToDelta) {
if (ref === void 0) {
ref = {};
}
if (mergeToDelta === void 0) {
mergeToDelta = true;
}
var refCtx = ref.ctx;
var ccUniqueKey = refCtx ? refCtx.ccUniqueKey : ''; // while循环结束后，收集到的所有的新增或更新state
var committedStateInWhile = {};
var nextTickCuInfo = {
sourceType: sourceType,
ref: ref,
module: stateModule,
fns: [],
fnAsync: [],
fnRetKeys: [],
cuRetContainer: computedContainer
};
var whileCount = 0;
var curStateForComputeFn = committedState;
var hasDelta = false;
var _loop = function _loop() {
whileCount++; // 因为beforeMountFlag为true的情况下，finder里调用的pickDepFns会挑出所有函数，
// 这里必需保证只有第一次循环的时候取isFirstCall的实际值，否则一定取false，（要不然就陷入无限死循环，每一次都是true，每一次都挑出所有dep函数执行）
var beforeMountFlag = whileCount === 1 ? isFirstCall : false;
var _finder = finder(curStateForComputeFn, beforeMountFlag),
pickedFns = _finder.pickedFns,
setted = _finder.setted,
changed = _finder.changed,
retKey2stateKeys = _finder.retKey2stateKeys;
nextTickCuInfo.retKey2stateKeys = retKey2stateKeys;
if (!pickedFns.length) return "break";
var _makeCommitHandler = makeCommitHandler(),
commit = _makeCommitHandler.commit,
getFnCommittedState = _makeCommitHandler.getFnCommittedState;
var _makeCommitHandler2 = makeCommitHandler(),
commitCu = _makeCommitHandler2.commit,
getRetKeyCu = _makeCommitHandler2.getFnCommittedState,
clearCu = _makeCommitHandler2.clear;
pickedFns.forEach(function (_ref) {
var retKey = _ref.retKey,
fn = _ref.fn,
depKeys = _ref.depKeys,
isLazy = _ref.isLazy;
var keyInfo = sourceType + " " + fnType + " retKey[" + retKey + "]";
var tip = keyInfo + " can't"; // 异步计算的初始值
var initialVal = '';
var isInitialValSetted = false;
var fnCtx = {
retKey: retKey,
callInfo: callInfo,
isFirstCall: isFirstCall,
commit: commit,
commitCu: commitCu,
setted: setted,
changed: changed,
// 在sourceType为module时, 如果非首次计算
// computedContainer只是一个携带defineProperty的计算结果收集容器，没有收集依赖行为
cuVal: computedContainer,
committedState: curStateForComputeFn,
deltaCommittedState: initialDeltaCommittedState,
stateModule: stateModule,
refModule: refModule,
oldState: oldState,
refCtx: refCtx,
setInitialVal: function setInitialVal() {
beforeMountFlag && justWarning("non async " + keyInfo + " call setInitialVal is unnecessary");
}
}; // 循环里的首次计算且是自动收集状态，注入代理对象，收集计算&观察依赖
var needCollectDep = beforeMountFlag && depKeys === '-'; // 用户通过cuVal读取其他计算结果时，记录cuRetKeys，用于辅助下面计算依赖
var collectedCuRetKeys = []; // 读取newState时，记录stateKeys，用于辅助下面计算依赖
var collectedDepKeys = []; // 对于computed，首次计算时会替换为obContainer用于收集依赖
// !!!对于watch，immediate为true才有机会替换为obContainer收集到依赖
var referInfo = {
hasAsyncCuRefer: false
};
if (needCollectDep) {
// 替换cuVal，以便动态的收集到computed&watch函数里读取cuVal时计算相关依赖
fnCtx.cuVal = getSimpleObContainer(retKey, sourceType, fnType, stateModule, refCtx, collectedCuRetKeys, referInfo);
}
if (fnType === FN_CU) {
var isCuFnAsync = isAsyncFn(fn, stateModule + "/" + retKey);
if (isLazy || isCuFnAsync) {
// lazyComputed 和 asyncComputed 不能调用commit commitCu，以隔绝副作用
var asIs = isLazy ? 'lazy' : 'async computed';
fnCtx.commit = function () {
return noCommit(tip, asIs);
};
fnCtx.commitCu = fnCtx.commit;
if (isCuFnAsync) fnCtx.setInitialVal = function (val) {
initialVal = val;
isInitialValSetted = true; // 这里阻止异步计算函数的首次执行，交给executeAsyncCuInfo去触发
if (beforeMountFlag) throw STOP_FN;
};
}
if (isLazy) {
computedContainer[retKey] = makeCuPackedValue(isLazy, null, true, fn, initialNewState, oldState, fnCtx);
} else {
var newStateArg = initialNewState,
oldStateArg = oldState; // 首次计算时，new 和 old是同一个对象，方便用于收集depKeys
if (needCollectDep) {
oldStateArg = makeCuObState(initialNewState, collectedDepKeys);
newStateArg = oldStateArg;
} // TODO: fnCtx.connectedState 转为代理对象，用于收集到连接模块的依赖
// 让示例 https://codesandbox.io/s/ref-watch-read-connected-state-prb4v?file=/src/App.js 正常工作
// 不同的sourceType，创建的connectedState不一样
// for module: fnCtx.getComputed, fnCtx.getState，
// 此处会检查模块加载顺序，然后appendState创建一个隐含的key，然后在目标模块创建一个watch函数
// for ref: fnCtx.connectedState, fnCtx.connectedComputed
// 确保 (n,o,f)里的n o总是实例的state
var computedRet; // 异步函数首次执行时才去调用它，仅为了收集依赖
if (isCuFnAsync) {
if (beforeMountFlag) {
fn(newStateArg, oldStateArg, fnCtx)["catch"](function (err) {
if (err !== STOP_FN) throw err;
});
}
} else {
computedRet = fn(newStateArg, oldStateArg, fnCtx);
}
if (isCuFnAsync || referInfo.hasAsyncCuRefer) {
// 首次计算时需要赋初始化值
if (beforeMountFlag) {
if (!isInitialValSetted) {
throw new Error("async " + keyInfo + " forget call setInitialVal");
}
computedRet = initialVal;
} else {
// 不做任何新的计算，还是赋值原来的结果
// 新的结果等待 asyncComputedMgr 来计算并触发相关实例重渲染
computedRet = computedContainer[retKey];
} // 替换掉setInitialVal，使其失效
fnCtx.setInitialVal = noop;
fnCtx.commit = function () {
return noCommit(tip, 'async computed or it refers async computed ret');
};
fnCtx.commitCu = fnCtx.commit; // 安排到nextTickCuInfo里，while结束后单独触发它们挨个按需计算
nextTickCuInfo.fns.push(function () {
return fn(newStateArg, oldStateArg, fnCtx);
});
nextTickCuInfo.fnAsync.push(isCuFnAsync);
nextTickCuInfo.fnRetKeys.push(retKey);
} // 记录计算结果
computedContainer[retKey] = makeCuPackedValue(false, computedRet);
if (needCollectDep) {
// 在computed函数里读取了newState的stateKey，需要将其记录到当前retKey的依赖列表上
// 以便能够在相应stateKey值改变时，能够正确命中该computed函数
setStateKeyRetKeysMap(refCtx, sourceType, FN_CU, stateModule, retKey, collectedDepKeys); // 在computed里读取cuVal里的其他retKey结果, 要将其他retKey对应的stateKeys写到当前retKey的依赖列表上，
// 以便能够在相应stateKey值改变时，能够正确命中该computed函数
setStateKeyRetKeysMap(refCtx, sourceType, FN_CU, stateModule, retKey, collectedCuRetKeys, false);
mapRSList(retKey, collectedCuRetKeys, refCtx, ccUniqueKey, sourceType, stateModule);
}
}
} else {
// watch
var tmpInitialNewState = initialNewState;
var tmpOldState = oldState; // 首次触发watch时，才传递ob对象，用于收集依赖
if (needCollectDep) {
tmpInitialNewState = makeCuObState(initialNewState, collectedDepKeys); // new 和 old是同一个对象，方便用于收集depKeys
tmpOldState = tmpInitialNewState;
}
fn(tmpInitialNewState, tmpOldState, fnCtx); // 首次触发watch时, 才记录依赖
if (needCollectDep) {
// 在watch函数里读取了newState的stateKey，需要将其记录到当前watch retKey的依赖列表上
// 以便能够在相应stateKey值改变时，能够正确命中该watch函数
setStateKeyRetKeysMap(refCtx, sourceType, FN_WATCH, stateModule, retKey, collectedDepKeys); // 在watch里读取了cuVal里的retKey结果，要将这些retKey对应的stateKey依赖附加到当前watch retKey的依赖列表上，
// 以便能够在相应stateKey值改变时，能够正确命中该watch函数
setStateKeyRetKeysMap(refCtx, sourceType, FN_WATCH, stateModule, retKey, collectedCuRetKeys, false);
}
} // refCompute&refWatch 里获取state、moduleState、connectedState的值收集到的depKeys要记录为ref的静态依赖
if (needCollectDep && sourceType === CATE_REF) {
collectedDepKeys.forEach(function (key) {
return refCtx.__$$staticWaKeys[makeWaKey(stateModule, key)] = 1;
}); // 注：refWatch直接读取了moduleComputed 或者 connectedComputed的值时也收集到了依赖
// 逻辑在updateDep里判断__$$isBM来确定是不是首次触发
} // 对于模块计算过程，fn里调用committedCu，computedContainer是moduleComputed结果容器，
// 对于实例计算过程，fn里调用committedCu来说，computedContainer是refComputed结果容器
// 每一个retKey返回的committedCu都及时处理掉，因为下面setStateKeyRetKeysMap需要对此时的retKey写依赖
var committedCuRet = getRetKeyCu();
if (committedCuRet) {
var retKey2fn = getRetKeyFnMap(refCtx, sourceType, stateModule);
okeys(committedCuRet).forEach(function (cuRetKey) {
// 模块计算函数里调用commitCu只能修改模块计算retKey
// 实例计算函数里调用commitCu只能修改实例计算retKey
var fnDesc = retKey2fn[cuRetKey];
if (!fnDesc) justWarning("commitCu:" + tip + " commit [" + cuRetKey + "], it is not defined"); // 由committedCu提交的值，可以统一当作非lazy值set回去，方便取的时候直接取
else {
// 检查提交目标只能是静态的cuRetKey
if (fnDesc.isStatic) {
var RSList = getCuRetKeyRSList(cuRetKey, sourceType, stateModule, ccUniqueKey);
if (RSList.includes(cuRetKey)) {
// 直接或间接引用了这个cuRetKey，就不能去改变它，以避免死循环
justWarning("commitCu:" + tip + " change [" + cuRetKey + "], [" + retKey + "] referred [" + cuRetKey + "]");
} else {
computedContainer[cuRetKey] = makeCuPackedValue(false, committedCuRet[cuRetKey]);
}
} else {
justWarning("commitCu:" + tip + " change [" + cuRetKey + "], it must have zero dep keys");
}
}
});
clearCu();
}
}); // 这里一次性处理所有computed or watch函数提交了然后合并后的state
curStateForComputeFn = getFnCommittedState();
if (curStateForComputeFn) {
// toAssign may be null
var assignCuState = function assignCuState(toAssign, mergeAssign) {
if (mergeAssign === void 0) {
mergeAssign = false;
}
// 确保finder函数只针对这一部分新提交的状态去触发computed or watch
if (mergeAssign) Object.assign(curStateForComputeFn, toAssign);else curStateForComputeFn = toAssign;
if (!curStateForComputeFn) return;
Object.assign(committedStateInWhile, curStateForComputeFn);
if (mergeToDelta) {
Object.assign(initialNewState, curStateForComputeFn);
Object.assign(initialDeltaCommittedState, curStateForComputeFn);
} else {
// 强行置为null，结束while循环
// mergeToDelta为false表示这是来自connectedRefs触发的 cu 或者 wa 函数
// 此时传入的 initialDeltaCommittedState 是模块state
// 但是实例里 cu 或 wa 函数只能commit private state
// 收集到 committedStateInWhile 后，在外面单独触发新的 computedForRef watchForRef过程
curStateForComputeFn = null;
}
hasDelta = true;
};
var ensureCommittedState = function ensureCommittedState(fnCommittedState) {
// !!! 确保实例里调用commit只能提交privState片段，模块里调用commit只能提交moduleState片段
// !!! 同时确保privState里的key是事先声明过的，而不是动态添加的
var stateKeys = sourceType === 'ref' ? refCtx.privStateKeys : moduleName2stateKeys[stateModule];
var _extractStateByKeys = extractStateByKeys(fnCommittedState, stateKeys, true),
partialState = _extractStateByKeys.partialState,
ignoredStateKeys = _extractStateByKeys.ignoredStateKeys;
if (ignoredStateKeys.length) {
var reason = "they are not " + (sourceType === CATE_REF ? 'private' : 'module') + ", fn is " + sourceType + " " + fnType;
justWarning("these state keys[" + ignoredStateKeys.join(',') + "] are invalid, " + reason);
}
return partialState; // 返回合法的提交状态
};
var partialState = ensureCommittedState(curStateForComputeFn);
if (partialState) {
assignCuState(partialState); // watch里提交了新的片段state，再次过一遍computed、watch函数
if (fnType === FN_WATCH) {
// const stateKey2retKeys = getStateKeyRetKeysMap(refCtx, sourceType, stateModule);
var computedDep = getCuDep(refCtx, sourceType, stateModule);
var _finder2 = function _finder2(committedState, isBeforeMount) {
return pickDepFns(isBeforeMount, sourceType, FN_CU, computedDep, stateModule, oldState, committedState, ccUniqueKey);
}; // 一轮watch函数执行结束，去触发对应的computed计算
var _executeDepFns = executeDepFns(ref, stateModule, refModule, oldState, _finder2, partialState, initialNewState, initialDeltaCommittedState, callInfo, false, // 再次由watch发起的computed函数查找调用，irFirstCall，一定是false
FN_CU, sourceType, computedContainer),
_hasDelta = _executeDepFns.hasDelta,
newCommittedState = _executeDepFns.newCommittedState;
if (_hasDelta) {
// see https://codesandbox.io/s/complex-cu-watch-chain-s9wzt,
// 输入 cc.setState('test', {k1:Date.now()})，确保k4 watch被触发
var validCommittedState = ensureCommittedState(newCommittedState); // 让validCommittedState合并到curStateForComputeFn里，确保下一轮循环相关watch能被computed里提交的状态触发
assignCuState(validCommittedState, true);
}
}
}
}
if (whileCount > 2) {
justWarning('fnCtx.commit may goes endless loop, please check your code');
justWarning(callInfo); // 清空，确保不再触发while循环
curStateForComputeFn = null;
}
};
while (curStateForComputeFn) {
var _ret = _loop();
if (_ret === "break") break;
}
executeCuInfo(nextTickCuInfo);
return {
hasDelta: hasDelta,
newCommittedState: committedStateInWhile
};
}
var _reducer;
var _computedValues$2 = computedMap._computedValues;
var okeys$1 = okeys,
extractChangedState$1 = extractChangedState;
var getDispatcher = function getDispatcher() {
return ccContext.permanentDispatcher;
};
var setStateByModule = function setStateByModule(module, committedState, opts) {
if (opts === void 0) {
opts = {};
}
var _opts = opts,
_opts$ref = _opts.ref,
ref = _opts$ref === void 0 ? null : _opts$ref,
_opts$callInfo = _opts.callInfo,
callInfo = _opts$callInfo === void 0 ? {} : _opts$callInfo,
_opts$noSave = _opts.noSave,
noSave = _opts$noSave === void 0 ? false : _opts$noSave,
force = _opts.force;
var moduleState = _getState(module);
var moduleComputedValue = _computedValues$2[module];
var rootComputedDep = computedMap.getRootComputedDep();
var curDepComputedFns = function curDepComputedFns(committedState, isFirstCall) {
return pickDepFns(isFirstCall, CATE_MODULE, 'computed', rootComputedDep, module, moduleState, committedState);
};
var rootWatchDep = watch.getRootWatchDep();
var curDepWatchFns = function curDepWatchFns(committedState, isFirstCall) {
return pickDepFns(isFirstCall, CATE_MODULE, 'watch', rootWatchDep, module, moduleState, committedState);
};
var callerRef = ref || getDispatcher();
var refModule = callerRef.module;
var newState = Object.assign({}, moduleState, committedState);
var deltaCommittedState = Object.assign({}, committedState);
var _findDepFnsToExecute = executeDepFns(callerRef, module, refModule, moduleState, curDepComputedFns, deltaCommittedState, newState, deltaCommittedState, callInfo, false, FN_CU, CATE_MODULE, moduleComputedValue),
hasDeltaInCu = _findDepFnsToExecute.hasDelta;
var _findDepFnsToExecute2 = executeDepFns(callerRef, module, refModule, moduleState, curDepWatchFns, deltaCommittedState, newState, deltaCommittedState, callInfo, false, FN_WATCH, CATE_MODULE, moduleComputedValue),
hasDeltaInWa = _findDepFnsToExecute2.hasDelta;
if (!noSave) {
saveSharedState(module, deltaCommittedState, null, force);
}
return {
hasDelta: hasDeltaInCu || hasDeltaInWa,
deltaCommittedState: deltaCommittedState
};
};
var saveSharedState = function saveSharedState(module, toSave, needExtract, force) {
if (needExtract === void 0) {
needExtract = false;
}
var target = toSave;
if (needExtract) {
var _extractStateByKeys = extractStateByKeys(toSave, moduleName2stateKeys[module], true),
partialState = _extractStateByKeys.partialState;
target = partialState;
}
var moduleState = _getState(module);
var prevModuleState = _getPrevState(module);
incModuleVer(module); // 调用 extractChangedState 时会更新 moduleState
return extractChangedState$1(moduleState, target, {
prevStateContainer: prevModuleState,
incStateVer: function incStateVer(key) {
return _incStateVer(module, key);
}
}, force);
};
var _getState = function getState(module) {
return _state[module];
};
var _getPrevState = function getPrevState(module) {
return _prevState[module];
};
var getModuleVer = function getModuleVer(module) {
if (!module) return _moduleVer;
return _moduleVer[module];
};
var incModuleVer = function incModuleVer(module, val) {
if (val === void 0) {
val = 1;
}
try {
_moduleVer[module] += val;
} catch (err) {
_moduleVer[module] = val;
}
};
function replaceMV(mv) {
_moduleVer = mv;
}
var getStateVer = function getStateVer(module) {
if (!module) return _stateVer;
return _stateVer[module];
};
var _incStateVer = function _incStateVer(module, key) {
_stateVer[module][key]++;
};
var getRootState = function getRootState() {
var _ref;
return _ref = {}, _ref[MODULE_CC] = {}, _ref[MODULE_VOID] = {}, _ref[MODULE_GLOBAL] = {}, _ref[MODULE_DEFAULT] = {}, _ref;
};
/** ccContext section */
var _state = getRootState();
var _prevState = getRootState(); // record state version, to let ref effect avoid endless execute
// 1 effect里的函数再次出发当前实例渲染，渲染完后检查prevModuleState curModuleState, 对应的key值还是不一样，又再次出发effect，造成死循环
// 2 确保引用型值是基于原有引用修改某个属性的值时，也能触发effect
var _stateVer = {}; // 优化before-render里无意义的merge mstate导致冗余的set（太多的set会导致 Maximum call stack size exceeded）
// https://codesandbox.io/s/happy-bird-rc1t7?file=/src/App.js concent below 2.4.18会触发
var _moduleVer = {};
var ccContext = {
getDispatcher: getDispatcher,
isHotReloadMode: function isHotReloadMode() {
if (ccContext.isHot) return true;
return window && (window.webpackHotUpdate || isOnlineEditor());
},
runtimeVar: runtimeVar,
runtimeHandler: rh,
isHot: false,
reComputed: true,
isStartup: false,
moduleName2stateFn: {},
// 映射好模块的状态所有key并缓存住，用于提高性能
moduleName2stateKeys: moduleName2stateKeys,
// 记录模块是不是通过configure配置的
moduleName2isConfigured: {},
/**
* ccClassContext:{
* module,
* ccClassKey,
* // renderKey机制影响的类范围，默认只影响调用者所属的类，如果有别的类观察了同一个模块的某个key，这个类的实例是否触发渲染不受renderKey影响
* // 为 * 表示影响所有的类，即其他类实例都受renderKey机制影响。
* renderKeyClasses,
* }
*/
ccClassKey2Context: {},
/**
* globalStateKeys is maintained by cc automatically,
* when user call cc.setGlobalState, or ccInstance.setGlobalState,
* committedState will be checked strictly by cc with globalStateKeys,
* committedState keys must been included in globalStateKeys
*/
globalStateKeys: [],
// store里的setState行为会自动触发模块级别的computed、watch函数
store: {
appendState: function appendState(module, state) {
if (!moduleName2stateKeys[module]) throw new Error("module[" + module + "] not configured");
var stateKeys = safeGetArray(moduleName2stateKeys, module);
okeys$1(state).forEach(function (k) {
if (!stateKeys.includes(k)) {
stateKeys.push(k);
}
});
ccContext.store.setState(module, state);
},
_state: _state,
_prevState: _prevState,
// 辅助effect逻辑用
_stateVer: _stateVer,
// 触发时，比较state版本，防止死循环
getState: function getState(module) {
if (module) return _getState(module);else return _state;
},
getPrevState: function getPrevState(module) {
if (module) return _getPrevState(module);else return _prevState;
},
getStateVer: getStateVer,
getModuleVer: getModuleVer,
incModuleVer: incModuleVer,
replaceMV: replaceMV,
setState: function setState(module, partialSharedState, options) {
return setStateByModule(module, partialSharedState, options);
},
setGlobalState: function setGlobalState(partialGlobalState) {
return setStateByModule(MODULE_GLOBAL, partialGlobalState);
},
saveSharedState: saveSharedState,
getGlobalState: function getGlobalState() {
return _state[MODULE_GLOBAL];
}
},
reducer: {
_reducer: (_reducer = {}, _reducer[MODULE_GLOBAL] = {}, _reducer[MODULE_CC] = {}, _reducer),
_caller: {},
// _reducerRefCaller: {},//为实例准备的reducer caller
_fnName2fullFnNames: {},
_module2fnNames: {},
_module2Ghosts: {}
},
computed: computedMap,
watch: watch,
refStore: {
_state: {},
setState: function setState(ccUniqueKey, partialStoredState) {
var _state = ccContext.refStore._state;
var fullStoredState = _state[ccUniqueKey];
var mergedState = Object.assign({}, fullStoredState, partialStoredState);
_state[ccUniqueKey] = mergedState;
}
},
lifecycle: lifecycle,
ccUKey2ref: refs,
/**
* key:eventName, value: Array<{ccKey, identity, handlerKey}>
*/
event2handlers: {},
ccUKey2handlerKeys: {},
/**
* to avoid memory leak, the handlerItem of event2handlers just store handlerKey,
* it is a ref that towards ccUniqueKeyEvent_handler_'s key
* when component unmounted, its handler will been removed
*/
handlerKey2handler: {},
waKey2uKeyMap: waKey2uKeyMap,
waKey2staticUKeyMap: waKey2staticUKeyMap,
module2insCount: module2insCount,
refs: refs,
info: {
packageLoadTime: Date.now(),
firstStartupTime: '',
latestStartupTime: '',
version: '2.14.7',
author: 'fantasticsoul',
emails: ['624313307@qq.com', 'zhongzhengkai@gmail.com'],
tag: 'glory'
},
featureStr2classKey: {},
userClassKey2featureStr: {},
middlewares: [],
plugins: [],
pluginNameMap: {},
permanentDispatcher: null,
localStorage: null,
recoverRefState: noop,
getModuleStateKeys: function getModuleStateKeys(m) {
return ccContext.moduleName2stateKeys[m];
}
};
ccContext.recoverRefState = function () {
var localStorage = ccContext.localStorage;
if (!localStorage) return;
var lsLen = localStorage.length;
var _refStoreState = ccContext.refStore._state;
try {
for (var i = 0; i < lsLen; i++) {
var lsKey = localStorage.key(i);
if (!lsKey.startsWith('CCSS_')) return;
_refStoreState[lsKey.substr(5)] = JSON.parse(localStorage.getItem(lsKey));
}
} catch (err) {
console.error(err);
}
};
/**
* when user call configure bofore run,
* target module will be pushed to pending modules array,
* later they all will been configured by run api in startup process
*/
var pendingModules = [];
var isModuleNameCcLike$1 = isModuleNameCcLike,
isModuleNameValid$1 = isModuleNameValid,
vbi = verboseInfo,
makeError$1 = makeError,
okeys$2 = okeys;
var store = ccContext.store,
getModuleStateKeys = ccContext.getModuleStateKeys;
/** 检查模块名，名字合法，就算检查通过 */
function checkModuleNameBasically(moduleName) {
if (!isModuleNameValid$1(moduleName)) {
throw new Error("module[" + moduleName + "] writing is invalid!");
}
if (isModuleNameCcLike$1(moduleName)) {
throw new Error("'$$cc' is a built-in module name");
}
}
/**
* 检查模块名, moduleMustNotExisted 默认为true，
* true表示【module名字合法】且【对应的moduleState不存在】，才算检查通过
* false表示【module名字合法】且【对应的moduleState存在】，才算检查通过
* @param {string} moduleName
* @param {boolean} [moduleMustNotExisted=true] - true 要求模块应该不存在 ,false 要求模块状态应该已存在
*/
function checkModuleName(moduleName, moduleMustNotExisted, vbiMsg) {
if (moduleMustNotExisted === void 0) {
moduleMustNotExisted = true;
}
if (vbiMsg === void 0) {
vbiMsg = '';
}
var _vbiMsg = vbiMsg || "module[" + moduleName + "]";
var _state = store._state;
checkModuleNameBasically(moduleName);
if (moduleName !== MODULE_GLOBAL) {
if (moduleMustNotExisted) {
if (isObjectNotNull(_state[moduleName])) {
// 但是却存在了
throw makeError$1(ERR.CC_MODULE_NAME_DUPLICATE, vbi(_vbiMsg));
}
} else {
if (!_state[moduleName]) {
// 实际上却不存在
throw makeError$1(ERR.CC_MODULE_NOT_FOUND, vbi(_vbiMsg));
}
}
}
}
function checkModuleNameAndState(moduleName, moduleState, moduleMustNotExisted) {
checkModuleName(moduleName, moduleMustNotExisted);
if (!isPJO(moduleState)) {
throw new Error("module[" + moduleName + "]'s state " + INAJ);
}
}
function checkStoredKeys(belongModule, storedKeys) {
if (storedKeys === '*') {
return;
}
if (Array.isArray(storedKeys)) {
checkKeys(belongModule, storedKeys, false, 'storedKeys invalid ');
return;
}
throw new Error("storedKeys type err, " + STR_ARR_OR_STAR);
}
function checkKeys(module, keys, keyShouldBeModuleStateKey, extraInfo) {
if (keyShouldBeModuleStateKey === void 0) {
keyShouldBeModuleStateKey = true;
}
if (extraInfo === void 0) {
extraInfo = '';
}
var keyword = keyShouldBeModuleStateKey ? '' : 'not ';
var keyTip = function keyTip(name, keyword) {
return extraInfo + "key[" + name + "] must " + keyword + "be a module state key";
};
var moduleStateKeys = getModuleStateKeys(module);
keys.forEach(function (sKey) {
var keyInModuleState = moduleStateKeys.includes(sKey);
var throwErr = function throwErr() {
throw new Error(keyTip(sKey, keyword));
};
if (keyShouldBeModuleStateKey) {
!keyInModuleState && throwErr();
} else {
keyInModuleState && throwErr();
}
});
}
function checkConnectSpec(connectSpec) {
var invalidConnect = "param connect is invalid,";
var invalidConnectItem = function invalidConnectItem(m) {
return invalidConnect + " module[" + m + "]'s value " + STR_ARR_OR_STAR;
};
okeys$2(connectSpec).forEach(function (m) {
checkModuleName(m, false);
var val = connectSpec[m];
if (typeof val === 'string') {
if (val !== '*' && val !== '-') throw new Error(invalidConnectItem(m));
} else if (!Array.isArray(val)) {
throw new Error(invalidConnectItem(m));
} else {
checkKeys(m, val, true, "connect module[" + m + "] invalid,");
}
});
}
function checkRenderKeyClasses(regRenderKeyClasses) {
if (!Array.isArray(regRenderKeyClasses) && regRenderKeyClasses !== '*') {
throw new Error("renderKeyClasses type err, it " + STR_ARR_OR_STAR);
}
}
var keyWord = '.checkModuleNameAndState';
function getDupLocation(errStack) {
if (!errStack) errStack = '';
/** stack may like this: at CodeSandbox
Error: module name duplicate! --verbose-info: module[SetupDemo]
at makeError (https://xvcej.csb.app/node_modules/concent/src/support/util.js:128:15)
at checkModuleName (https://xvcej.csb.app/node_modules/concent/src/core/param/checker.js:71:15)
>> at Object.checkModuleNameAndState (https://xvcej.csb.app/node_modules/concent/src/core/param/checker.js:90:3)
at _default (https://xvcej.csb.app/node_modules/concent/src/core/state/init-module-state.js:25:13)
at _default (https://xvcej.csb.app/node_modules/concent/src/api/configure.js:96:35)
>> at evaluate (https://xvcej.csb.app/src/pages/SetupDemo/model/index.js:13:24)
at Jn (https://codesandbox.io/static/js/sandbox.fb6f2fde.js:1:146799)
at e.value (https://codesandbox.io/static/js/sandbox.fb6f2fde.js:1:162063)
at e.value (https://codesandbox.io/static/js/sandbox.fb6f2fde.js:1:202119)
at t (https://codesandbox.io/static/js/sandbox.fb6f2fde.js:1:161805)
...
or: at local web-dev-server
Error: module name duplicate! --verbose-info: module[batchAddGroup]
at makeError (http://localhost:3001/static/js/main.chunk.js:20593:17)
at checkModuleName (http://localhost:3001/static/js/main.chunk.js:17256:15)
>> at Module.checkModuleNameAndState (http://localhost:3001/static/js/main.chunk.js:17273:3)
at http://localhost:3001/static/js/main.chunk.js:19804:106
at Object.configure (http://localhost:3001/static/js/main.chunk.js:13750:80)
>> at Module../src/components/layer/BatchOpGroup/model/index.js (http://localhost:3001/static/js/main.chunk.js:8374:55)
at __webpack_require__ (http://localhost:3001/static/js/bundle.js:782:30)
at fn (http://localhost:3001/static/js/bundle.js:150:20)
*/
var arr = errStack.split('\n');
var len = arr.length;
var locationStr = '';
for (var i = 0; i < len; i++) {
var strPiece = arr[i];
if (strPiece.includes(keyWord)) {
var _ret = function () {
var callConfigureIdx = i + 3; // 向下3句就是调用处
// 这句话是具体调用configure的地方
// at Module../src/components/layer/BatchOpGroup/model/index.js (http://localhost:3001/static/js/main.chunk.js:8374:55)
var targetStrPiece = arr[callConfigureIdx];
var arr2 = targetStrPiece.split(':');
var lastIdx = arr2.length - 1;
var locationStrArr = [];
arr2.forEach(function (str, idx) {
if (idx !== lastIdx) locationStrArr.push(str);
}); // at Module../src/components/layer/BatchOpGroup/model/index.js (http://localhost:3001/static/js/main.chunk.js:8374
locationStr = locationStrArr.join(':');
return "break";
}();
break;
}
}
return locationStr;
}
var module2dupLocation = {};
var guessDuplicate = (function (err, module, tag) {
if (err.code === ERR.CC_MODULE_NAME_DUPLICATE && ccContext.isHotReloadMode()) {
var dupLocation = getDupLocation(err.stack);
var key = tag + "|--link--|" + module;
var prevLocation = module2dupLocation[key];
if (!prevLocation) {
// 没有记录过
module2dupLocation[key] = dupLocation;
} else if (dupLocation !== prevLocation) {
throw err;
}
} else {
throw err;
}
});
var key2findResult = {};
function createModuleNode(moduleName) {
key2findResult[moduleName] = {};
}
function getCacheKey(moduleName, sharedStateKeys, renderKeys, renderKeyClasses) {
if (renderKeyClasses === void 0) {
renderKeyClasses = [];
}
var renderKeyStr = renderKeys ? renderKeys.join(',') : '';
var featureStr1 = sharedStateKeys.sort().join(',');
var featureStr2 = renderKeyClasses === '*' ? '*' : renderKeyClasses.sort().join(',');
return moduleName + "/" + featureStr1 + "/" + renderKeyStr + "/" + featureStr2;
}
function getCache(moduleName, key) {
return key2findResult[moduleName][key];
}
function setCache(moduleName, key, result) {
key2findResult[moduleName][key] = result;
}
var safeAssignToMap$1 = safeAssignToMap,
okeys$3 = okeys,
safeGet$1 = safeGet;
function initModuleState (module, mState, moduleMustNotExisted) {
if (moduleMustNotExisted === void 0) {
moduleMustNotExisted = true;
}
// force MODULE_VOID state as {}
var state = module === MODULE_VOID ? {} : mState;
try {
checkModuleNameAndState(module, state, moduleMustNotExisted);
} catch (err) {
guessDuplicate(err, module, 'state');
}
createModuleNode(module);
var ccStore = ccContext.store;
var rootState = ccStore.getState();
var rootStateVer = ccStore.getStateVer();
var rootModuleVer = ccStore.getModuleVer();
var prevRootState = ccStore.getPrevState();
safeAssignToMap$1(rootState, module, state);
safeAssignToMap$1(prevRootState, module, state);
rootStateVer[module] = okeys$3(state).reduce(function (map, key) {
map[key] = 1;
return map;
}, {});
rootModuleVer[module] = 1; // 把_computedValueOri safeGet从init-module-computed调整到此处
// 防止用户不定义任何computed，而只是定义watch时报错undefined
var cu = ccContext.computed;
safeGet$1(cu._computedDep, module, makeCuDepDesc());
safeGet$1(cu._computedValues, module);
safeGet$1(cu._computedRawValues, module);
var stateKeys = okeys$3(state);
ccContext.moduleName2stateKeys[module] = stateKeys;
if (module === MODULE_GLOBAL) {
var globalStateKeys = ccContext.globalStateKeys;
stateKeys.forEach(function (key) {
if (!globalStateKeys.includes(key)) globalStateKeys.push(key);
});
}
ccContext.module2insCount[module] = 0;
}
/** @typedef {import('../../types').ICtxBase} ICtxBase */
var ignoreIt = "if this message doesn't matter, you can ignore it";
/****
* 尽可能优先找module的实例，找不到的话在根据mustBelongToModule值来决定要不要找其他模块的实例
* pick one ccInstance ref randomly
*/
function pickOneRef (module, mustBelongToModule) {
if (mustBelongToModule === void 0) {
mustBelongToModule = false;
}
var ccUKey2ref = ccContext.ccUKey2ref;
var oneRef = null;
if (module) {
checkModuleName(module, false);
var ukeys = okeys(ccUKey2ref);
var len = ukeys.length;
for (var i = 0; i < len; i++) {
/** @type {{ctx:ICtxBase}} */
var ref = ccUKey2ref[ukeys[i]];
if (ref.ctx.module === module) {
oneRef = ref;
break;
}
}
}
if (!oneRef) {
if (mustBelongToModule) {
throw new Error("[[pickOneRef]]: no ref found for module[" + module + "]!," + ignoreIt);
} else {
oneRef = ccContext.permanentDispatcher;
}
}
return oneRef;
}
var makeUniqueCcKey$1 = makeUniqueCcKey,
justWarning$1 = justWarning;
var resolve = function resolve() {
return Promise.resolve();
};
function ccDispatch (action, payLoadWhenActionIsString, rkOrOptions, delay$$1, _temp) {
if (rkOrOptions === void 0) {
rkOrOptions = '';
}
var _ref = _temp === void 0 ? {} : _temp,
ccClassKey = _ref.ccClassKey,
ccKey = _ref.ccKey,
throwError = _ref.throwError,
_ref$refModule = _ref.refModule,
refModule = _ref$refModule === void 0 ? '' : _ref$refModule;
if (action === undefined && payLoadWhenActionIsString === undefined) {
throw new Error("params type error");
}
var dispatchFn,
module = '',
fnName = '';
try {
if (ccClassKey && ccKey) {
var uKey = makeUniqueCcKey$1(ccClassKey, ccKey);
var targetRef = ccContext.refs[uKey];
if (!targetRef) {
justWarning$1("no ref found for ccUniqueKey:" + uKey + "!");
return resolve();
} else {
dispatchFn = targetRef.ctx.dispatch;
}
} else {
if (typeof action == 'string') {
if (action.includes('/')) {
var _action$split = action.split('/'),
m = _action$split[0],
name = _action$split[1];
module = m;
fnName = name;
} else {
fnName = action;
}
}
var ref;
if (module && module !== '*') {
ref = pickOneRef(module);
} else if (refModule) {
ref = pickOneRef(refModule);
}
if (!ref) {
ref = pickOneRef();
}
dispatchFn = ref.ctx.dispatch;
}
if (module === '*') {
var fullFnNames = ccContext.reducer._fnName2fullFnNames[fnName];
if (!fullFnNames) return;
var tasks = [];
fullFnNames.forEach(function (fullFnName) {
tasks.push(dispatchFn(fullFnName, payLoadWhenActionIsString, rkOrOptions, delay$$1));
});
return Promise.all(tasks);
} else {
return dispatchFn(action, payLoadWhenActionIsString, rkOrOptions, delay$$1);
}
} catch (err) {
if (throwError) throw err;else {
justWarning$1(err.message);
return resolve();
}
}
}
function dispatch (action, payLoadWhenActionIsString, rkOrOptions, delay, extra) {
return ccDispatch(action, payLoadWhenActionIsString, rkOrOptions, delay, extra);
}
function initModuleReducer (module, reducer, ghosts) {
if (reducer === void 0) {
reducer = {};
}
if (ghosts === void 0) {
ghosts = [];
}
if (!isPJO(reducer)) {
throw new Error("module[" + module + "] reducer " + INAJ);
}
var _ccContext$reducer = ccContext.reducer,
_reducer = _ccContext$reducer._reducer,
_caller = _ccContext$reducer._caller,
_fnName2fullFnNames = _ccContext$reducer._fnName2fullFnNames,
_module2fnNames = _ccContext$reducer._module2fnNames,
_module2Ghosts = _ccContext$reducer._module2Ghosts; // 防止同一个reducer被载入到不同模块时，setState附加逻辑不正确
var newReducer = Object.assign({}, reducer);
_reducer[module] = newReducer;
var subReducerCaller = safeGet(_caller, module); // const subReducerRefCaller = util.safeGet(_reducerRefCaller, module);
var fnNames = safeGetArray(_module2fnNames, module);
safeGet(_module2Ghosts, module, ghosts.slice());
ghosts.forEach(function (ghostFnName) {
if (!reducer[ghostFnName]) throw new Error("ghost[" + ghostFnName + "] not exist");
}); // 自动附加一个setState在reducer里
if (!newReducer.setState) newReducer.setState = function (payload) {
return payload;
};
var reducerFnNames = okeys(newReducer);
reducerFnNames.forEach(function (name) {
// avoid hot reload
noDupPush(fnNames, name);
var fullFnName = module + "/" + name;
var list = safeGetArray(_fnName2fullFnNames, name); // avoid hot reload
noDupPush(list, fullFnName);
subReducerCaller[name] = function (payload, renderKeyOrOptions, delay$$1) {
return dispatch(fullFnName, payload, renderKeyOrOptions, delay$$1);
};
var reducerFn = newReducer[name];
if (!isFn(reducerFn)) {
throw new Error("module[" + module + "] reducer[" + name + "] " + INAF);
} else {
var targetFn = reducerFn;
if (reducerFn.__fnName) {
// 将某个已载入到模块a的reducer再次载入到模块b
targetFn = function targetFn(payload, moduleState, actionCtx) {
return reducerFn(payload, moduleState, actionCtx);
};
newReducer[name] = targetFn;
}
targetFn.__fnName = name; // !!! 很重要，将真正的名字附记录上，否则名字是编译后的缩写名
// 给函数绑上模块名，方便dispatch可以直接调用函数时，也能知道是更新哪个模块的数据，
targetFn.__stateModule = module; // AsyncFunction GeneratorFunction Function
targetFn.__ctName = reducerFn.__ctName || reducerFn.constructor.name;
targetFn.__isAsync = isAsyncFn(reducerFn);
}
});
}
/** eslint-disable */
var _currentIndex = 0;
var letters = ['a', 'A', 'b', 'B', 'c', 'C', 'd', 'D', 'e', 'E', 'f', 'F', 'g', 'G', 'h', 'H', 'i', 'I', 'j', 'J', 'k', 'K', 'l', 'L', 'm', 'M', 'n', 'N', 'o', 'O', 'p', 'P', 'q', 'Q', 'r', 'R', 's', 'S', 't', 'T', 'u', 'U', 'v', 'V', 'w', 'W', 'x', 'X', 'y', 'Y', 'z', 'Z'];
function genNonceStr(length) {
if (length === void 0) {
length = 6;
}
var ret = '';
for (var i = 0; i < length; i++) {
ret += letters[randomNumber()];
}
return ret;
}
function uuid (tag) {
_currentIndex++;
var nonceStr = tag || genNonceStr();
return nonceStr + "_" + _currentIndex;
}
/** @typedef {import('../../types-inner').IRefCtx} Ctx */
var moduleName2stateKeys$1 = ccContext.moduleName2stateKeys,
runtimeVar$1 = ccContext.runtimeVar,
runtimeHandler = ccContext.runtimeHandler,
store$1 = ccContext.store;
var sortFactor = 1;
/**
computed('foo/firstName', ()=>{});
//or
computed('firstName', ()=>{}, ['foo/firstName']);
computed('foo/firstName', {
fn: ()=>{},
compare: false,
depKeys: ['firstName'],
});
computed({
'foo/firstName':()=>{},
'foo/fullName':{
fn:()=>{},
depKeys:['firstName', 'lastName']
}
});
// or
computed({
'foo/firstName':()=>{},
'fullName':{
fn:()=>{},
depKeys:['foo/firstName', 'foo/lastName']
}
});
computed(ctx=>{ return cuDesc}
*/
// cate: module | ref
function configureDepFns (cate, confMeta, item, handler, depKeysOrOpt) {
/** @type Ctx */
var ctx = confMeta.refCtx;
var type = confMeta.type;
if (cate === CATE_REF && !ctx.__$$inBM) {
var tip = cate + " " + type + " must been called in setup block";
runtimeHandler.tryHandleWarning(new Error(tip));
return;
}
if (!item) return;
var itype = typeof item;
var _descObj;
if (itype === 'string') {
var _descObj2, _descObj3;
// retKey
if (isPJO(handler)) _descObj = (_descObj2 = {}, _descObj2[item] = handler, _descObj2);else if (typeof handler === FN) _descObj = (_descObj3 = {}, _descObj3[item] = makeFnDesc(handler, depKeysOrOpt), _descObj3);
} else if (isPJO(item)) {
_descObj = item;
} else if (itype === FN) {
_descObj = item(ctx);
if (!isPJO(_descObj)) {
runtimeHandler.tryHandleWarning(new Error("type of " + type + " callback result must be an object"));
return;
}
}
if (!_descObj) {
runtimeHandler.tryHandleWarning(new Error(cate + " " + type + " param type error"));
return;
}
_parseDescObj(cate, confMeta, _descObj);
}
function _parseDescObj(cate, confMeta, descObj) {
var computedCompare = runtimeVar$1.computedCompare,
watchCompare = runtimeVar$1.watchCompare,
watchImmediate = runtimeVar$1.watchImmediate;
var tryHandleWarning = runtimeHandler.tryHandleWarning; // 读全局的默认值
var defaultCompare = confMeta.type === FN_CU ? computedCompare : watchCompare;
var callerModule = confMeta.module;
okeys(descObj).forEach(function (retKey) {
var val = descObj[retKey];
var targetItem = val;
if (isFn(val)) {
targetItem = {
fn: val
};
} // 有可能是空模块，如未写任何内容的computed.js文件，babel编译后为 { default: {} }
// 所以此处需进一步判断 targetItem.fn
if (isPJO(targetItem) && isFn(targetItem.fn)) {
var _targetItem = targetItem,
fn = _targetItem.fn,
_targetItem$immediate = _targetItem.immediate,
immediate = _targetItem$immediate === void 0 ? watchImmediate : _targetItem$immediate,
_targetItem$compare = _targetItem.compare,
compare = _targetItem$compare === void 0 ? defaultCompare : _targetItem$compare,
lazy = _targetItem.lazy,
_targetItem$retKeyDep = _targetItem.retKeyDep,
retKeyDep = _targetItem$retKeyDep === void 0 ? true : _targetItem$retKeyDep,
allowSlash = _targetItem.allowSlash,
depKeyModule = _targetItem.depKeyModule; // 确保用户显示的传递null、undefined、0、都置为依赖收集状态
var depKeys = targetItem.depKeys || '-'; // 作为动态的依赖收集函数，作用于watch函数
if (isFn(depKeys)) {
// ctx.watchModule 在内部会显式的传递depKeyModule
// 而ctx.watch 是不传递 depKeyModule的，所以此处这样写
var targetDepModule = depKeyModule || callerModule;
var moduleState = store$1.getState(targetDepModule);
var collectedDepKeys = [];
depKeys(makeCuObState(moduleState, collectedDepKeys));
depKeys = collectedDepKeys.map(function (key) {
return targetDepModule + "/" + key;
});
} // if user don't pass sort explicitly, computed fn will been called orderly by sortFactor
var sort = targetItem.sort || sortFactor++;
var fnUid = uuid('mark');
if (depKeys === '*' || depKeys === '-') {
// 处于依赖收集，且用户没有显式的通过设置retKeyDep为false来关闭同名依赖规则时，会自动设置同名依赖
var mapSameName = depKeys === '-' && retKeyDep;
var _resolveKey2 = _resolveKey(confMeta, callerModule, retKey, mapSameName, allowSlash),
pureKey = _resolveKey2.pureKey,
module = _resolveKey2.module;
var err = _checkRetKeyDup(cate, confMeta, fnUid, pureKey);
if (err) return tryHandleWarning(err); // when retKey is '/xxxx', here need pass xxxx as retKey
_mapDepDesc(cate, confMeta, module, pureKey, fn, depKeys, immediate, compare, lazy, sort);
} else {
if (depKeys.length === 0) {
var _resolveKey3 = _resolveKey(confMeta, callerModule, retKey, false, allowSlash),
_pureKey = _resolveKey3.pureKey,
_module2 = _resolveKey3.module; // consume retKey is stateKey
var _err = _checkRetKeyDup(cate, confMeta, fnUid, _pureKey);
if (_err) return tryHandleWarning(_err);
_mapDepDesc(cate, confMeta, _module2, _pureKey, fn, depKeys, immediate, compare, lazy, sort);
} else {
// ['foo/b1', 'bar/b1'] or ['b1', 'b2']
var _resolveKey4 = _resolveKey(confMeta, callerModule, retKey, false, allowSlash),
_pureKey2 = _resolveKey4.pureKey,
moduleOfKey = _resolveKey4.moduleOfKey;
var stateKeyModule = moduleOfKey;
var _err2 = _checkRetKeyDup(cate, confMeta, fnUid, _pureKey2);
if (_err2) return tryHandleWarning(_err2); // 给depKeys按module分类，此时它们都指向同一个retKey，同一个fn，但是会被分配ctx.computedDep或者watchDep的不同映射里
var module2depKeys = {}; // ['foo/b1', 'bar/b1']
depKeys.forEach(function (depKey) {
// !!!这里只是单纯的解析depKey，不需要有映射同名依赖的行为，映射同名依赖仅发生在传入retKey的时候
// consume depKey is stateKey
var _resolveKey5 = _resolveKey(confMeta, callerModule, depKey, false, allowSlash),
isStateKey = _resolveKey5.isStateKey,
pureKey = _resolveKey5.pureKey,
module = _resolveKey5.module; // ok: retKey: 'xxxx' depKeys:['foo/f1', 'foo/f2', 'bar/b1', 'bar/b2'],
// some stateKey belong to foo, some belong to bar
// ok: retKey: 'foo/xxxx' depKeys:['f1', 'f2'], all stateKey belong to foo
// ok: retKey: 'foo/xxxx' depKeys:['foo/f1', 'foo/f2'], all stateKey belong to foo
// both left and right include module but they are not equal, this situation is not ok!
// not ok: retKey: 'foo/xxxx' depKeys:['foo/f1', 'foo/f2', 'bar/b1', 'bar/b2']
if (stateKeyModule && module !== stateKeyModule) {
throw new Error("found slash both in retKey[" + retKey + "] and depKey[" + depKey + "], but their module is different");
}
var depKeys = safeGetArray(module2depKeys, module);
if (!isStateKey) {
throw new Error("depKey[" + depKey + "] invalid, module[" + module + "] doesn't include its stateKey[" + pureKey + "]");
} else {
// 当一个实例里 ctx.computed ctx.watch 的depKeys里显示的标记了依赖时
// 在这里需要立即记录依赖了
_mapIns$1(confMeta, module, pureKey);
}
depKeys.push(pureKey);
});
okeys(module2depKeys).forEach(function (m) {
// 指向同一个fn，允许重复
_mapDepDesc(cate, confMeta, m, _pureKey2, fn, module2depKeys[m], immediate, compare, lazy, sort);
});
}
}
} else {
tryHandleWarning("module[" + callerModule + "] " + confMeta.type + " retKey[" + retKey + "] item type error");
}
});
} // just return an error if key dup
function _checkRetKeyDup(cate, confMeta, fnUid, retKey) {
if (cate === CATE_REF) {
var _confMeta$refCtx = confMeta.refCtx,
ccUniqueKey = _confMeta$refCtx.ccUniqueKey,
retKey2fnUid = _confMeta$refCtx.retKey2fnUid;
var type = confMeta.type;
var typedRetKey = type + "_" + retKey;
var mappedFn = retKey2fnUid[typedRetKey];
if (mappedFn) {
return new Error("ccUKey[" + ccUniqueKey + "] retKey[" + retKey + "] duplicate in ref " + type);
}
retKey2fnUid[typedRetKey] = fnUid;
}
} // !!!由实例调用computed或者watch，监听同名的retKey，更新stateKey与retKey的关系映射
function _mapSameNameRetKey(confMeta, module, retKey, isModuleStateKey) {
var dep = confMeta.dep;
var moduleDepDesc = safeGet(dep, module, makeCuDepDesc());
var stateKey2retKeys = moduleDepDesc.stateKey2retKeys,
retKey2stateKeys = moduleDepDesc.retKey2stateKeys;
safeGetThenNoDupPush(stateKey2retKeys, retKey, retKey);
safeGetThenNoDupPush(retKey2stateKeys, retKey, retKey); // 记录依赖
isModuleStateKey && _mapIns$1(confMeta, module, retKey);
}
function _mapIns$1(confMeta, module, retKey) {
var ctx = confMeta.refCtx;
if (ctx) {
ctx.__$$staticWaKeys[makeWaKey(module, retKey)] = 1;
}
} // 映射依赖描述对象, module即是取的dep里的key
function _mapDepDesc(cate, confMeta, module, retKey, fn, depKeys, immediate, compare, lazy, sort) {
var dep = confMeta.dep;
var moduleDepDesc = safeGet(dep, module, makeCuDepDesc());
var retKey2fn = moduleDepDesc.retKey2fn,
stateKey2retKeys = moduleDepDesc.stateKey2retKeys,
retKey2lazy = moduleDepDesc.retKey2lazy,
retKey2stateKeys = moduleDepDesc.retKey2stateKeys;
var isStatic = Array.isArray(depKeys) && depKeys.length === 0; // 确保static computed优先优先执行
var targetSort = sort;
if (isStatic) {
if (targetSort >= 0) targetSort = -1;
} else {
if (sort < 0) targetSort = 0;
}
var fnDesc = {
fn: fn,
immediate: immediate,
compare: compare,
depKeys: depKeys,
sort: targetSort,
isStatic: isStatic
}; // retKey作为将计算结果映射到refComputed | moduleComputed 里的key
if (retKey2fn[retKey]) {
if (cate !== CATE_REF) {
// 因为热加载，对于module computed 定义总是赋值最新的，
retKey2fn[retKey] = fnDesc;
retKey2lazy[retKey] = lazy;
} // do nothing
} else {
retKey2fn[retKey] = fnDesc;
retKey2lazy[retKey] = lazy;
moduleDepDesc.fnCount++;
}
if (cate === CATE_REF) {
confMeta.retKeyFns[retKey] = retKey2fn[retKey];
}
var refCtx = confMeta.refCtx;
if (refCtx) {
if (confMeta.type === 'computed') refCtx.hasComputedFn = true;else refCtx.hasWatchFn = true;
} //处于自动收集依赖状态，首次遍历完计算函数后之后再去写stateKey_retKeys_, retKey2stateKeys
// in find-dep-fns-to-execute.js setStateKeyRetKeysMap
if (depKeys === '-') return;
var allKeyDep = depKeys === '*';
var targetDepKeys = allKeyDep ? ['*'] : depKeys;
if (allKeyDep) {
retKey2stateKeys[retKey] = moduleName2stateKeys$1[module];
}
targetDepKeys.forEach(function (sKey) {
if (!allKeyDep) safeGetThenNoDupPush(retKey2stateKeys, retKey, sKey); //一个依赖key列表里的stateKey会对应着多个结果key
safeGetThenNoDupPush(stateKey2retKeys, sKey, retKey);
});
} // 分析retKey或者depKey是不是stateKey,
// 返回的是净化后的key
function _resolveKey(confMeta, module, retKey, mapSameName, allowSlash) {
if (mapSameName === void 0) {
mapSameName = false;
}
var targetModule = module,
targetRetKey = retKey,
moduleOfKey = '';
if (retKey.includes('/')) {
if (allowSlash !== true) {
throw new Error("key[" + retKey + "] can't contains /, please use (computedModule,watchModule) instead of(computed, watch) if you want to operate another module");
}
var _retKey$split = retKey.split('/'),
_module = _retKey$split[0],
_stateKey = _retKey$split[1];
if (_module) {
moduleOfKey = _module;
targetModule = _module; // '/name' 支持这种申明方式
}
targetRetKey = _stateKey;
}
var stateKeys;
var moduleStateKeys = moduleName2stateKeys$1[targetModule];
if (targetModule === confMeta.module) {
// 此时computed & watch观察的是对象的所有stateKeys
stateKeys = confMeta.stateKeys;
} else {
// 对于属于bar的ref 配置key 'foo/a'时，会走入到此块
stateKeys = moduleStateKeys;
if (!stateKeys) {
throw makeError(ERR.CC_MODULE_NOT_FOUND, verboseInfo("module[" + targetModule + "]"));
}
if (!confMeta.connect[targetModule]) {
throw makeError(ERR.CC_MODULE_NOT_CONNECTED, verboseInfo("module[" + targetModule + "], retKey[" + targetRetKey + "]"));
}
}
var isStateKey = stateKeys.includes(targetRetKey);
if (mapSameName && isStateKey) {
_mapSameNameRetKey(confMeta, targetModule, targetRetKey, moduleStateKeys.includes(targetRetKey));
}
return {
isStateKey: isStateKey,
pureKey: targetRetKey,
module: targetModule,
moduleOfKey: moduleOfKey
};
}
/**
* 提供给用户使用，从存储的打包计算对象里获取目标计算结果的容器
* ------------------------------------------------------------------------------------
* 触发get时，会从打包对象里获取目标计算结果，
* 打包对象按 ${retKey} 放置在originalCuContainer里，
* 对于refComputed，rawComputedValues 是 ctx.refComputedRawValues
* 对于moduleComputed，rawComputedValues 是 concentContext.ccComputed._computedRawValues.{$module}
*/
function makeCuRetContainer (computed, rawComputedValues) {
// prepare for refComputed or moduleComputed
var computedValues = {};
okeys(computed).forEach(function (key) {
// 用这个对象来存其他信息, 避免get无限递归，
rawComputedValues[key] = makeCuPackedValue();
Object.defineProperty(computedValues, key, {
get: function get() {
// 防止用户传入未定义的key
var value = rawComputedValues[key] || {};
var needCompute = value.needCompute,
fn = value.fn,
newState = value.newState,
oldState = value.oldState,
fnCtx = value.fnCtx,
isLazy = value.isLazy,
result = value.result;
if (!isLazy) {
return result;
}
if (isLazy && needCompute) {
var ret = fn(newState, oldState, fnCtx);
value.result = ret;
value.needCompute = false;
}
return value.result;
},
set: function set(input) {
var value = rawComputedValues[key];
if (!input[CU_KEY]) {
justWarning("computed value can not been changed manually");
return;
}
if (input.isLazy) {
value.isLazy = true;
value.needCompute = true;
value.newState = input.newState;
value.oldState = input.oldState;
value.fn = input.fn;
value.fnCtx = input.fnCtx;
} else {
value.isLazy = false;
value.result = input.result;
}
}
});
});
return computedValues;
}
var isPJO$1 = isPJO;
function initModuleComputed (module, computed) {
if (computed === void 0) {
computed = {};
}
if (!isPJO$1(computed)) {
throw new Error("module[" + module + "] computed " + INAJ);
}
var ccComputed = ccContext.computed;
var rootState = ccContext.store.getState();
var rootComputedValue = ccComputed.getRootComputedValue();
var rootComputedDep = ccComputed.getRootComputedDep();
var rootComputedRaw = ccComputed.getRootComputedRaw(); // 在init-module-state那里已safeGet, 这里可以安全的直接读取
var cuOri = ccComputed._computedRawValues[module];
rootComputedRaw[module] = computed;
var moduleState = rootState[module];
configureDepFns(CATE_MODULE, {
type: FN_CU,
module: module,
stateKeys: okeys(moduleState),
dep: rootComputedDep
}, computed);
var d = ccContext.getDispatcher();
var curDepComputedFns = function curDepComputedFns(committedState, isBeforeMount) {
return pickDepFns(isBeforeMount, CATE_MODULE, FN_CU, rootComputedDep, module, moduleState, committedState);
};
rootComputedValue[module] = makeCuRetContainer(computed, cuOri);
var moduleComputedValue = rootComputedValue[module];
try {
executeDepFns(d, module, d && d.ctx.module, moduleState, curDepComputedFns, moduleState, moduleState, moduleState, makeCallInfo(module), true, FN_CU, CATE_MODULE, moduleComputedValue);
} catch (err) {
ccContext.runtimeHandler.tryHandleError(err);
}
}
var isPJO$2 = isPJO,
safeGet$2 = safeGet,
okeys$4 = okeys;
/**
* 设置watch值，过滤掉一些无效的key
*/
function initModuleWatch (module, moduleWatch, append) {
if (moduleWatch === void 0) {
moduleWatch = {};
}
if (append === void 0) {
append = false;
}
if (!isPJO$2(moduleWatch)) {
throw new Error("module[" + module + "] watch " + INAJ);
}
var rootWatchDep = ccContext.watch.getRootWatchDep();
var rootWatchRaw = ccContext.watch.getRootWatchRaw();
var rootComputedValue = ccContext.computed.getRootComputedValue();
if (append) {
var ori = rootWatchRaw[module];
if (ori) Object.assign(ori, moduleWatch);else rootWatchRaw[module] = moduleWatch;
} else {
rootWatchRaw[module] = moduleWatch;
}
var getState = ccContext.store.getState;
var moduleState = getState(module);
configureDepFns(CATE_MODULE, {
module: module,
stateKeys: okeys$4(moduleState),
dep: rootWatchDep
}, moduleWatch);
var d = ccContext.getDispatcher();
var curDepWatchFns = function curDepWatchFns(committedState, isFirstCall) {
return pickDepFns(isFirstCall, CATE_MODULE, FN_WATCH, rootWatchDep, module, moduleState, committedState);
};
var moduleComputedValue = safeGet$2(rootComputedValue, module);
executeDepFns(d, module, d && d.ctx.module, moduleState, curDepWatchFns, moduleState, moduleState, moduleState, makeCallInfo(module), true, FN_WATCH, CATE_MODULE, moduleComputedValue);
}
/* eslint-disable camelcase */
var id = 0;
/** 针对lazy的reducer调用链状态记录缓存map */
var chainId_moduleStateMap_ = {};
var chainId_isExited_ = {};
var chainId_isLazy_ = {};
/** 所有的reducer调用链状态记录缓存map */
var normalChainId_moduleStateMap_ = {};
function getChainId() {
id++;
return id;
}
function __setChainState(chainId, targetModule, partialState, targetId_msMap) {
if (partialState) {
var moduleStateMap = targetId_msMap[chainId];
if (!moduleStateMap) {
moduleStateMap = {};
targetId_msMap[chainId] = moduleStateMap;
}
var state = moduleStateMap[targetModule];
if (!state) {
moduleStateMap[targetModule] = partialState;
} else {
Object.assign(state, partialState);
}
}
}
function setChainState(chainId, targetModule, partialState) {
__setChainState(chainId, targetModule, partialState, chainId_moduleStateMap_);
}
function setAllChainState(chainId, targetModule, partialState) {
__setChainState(chainId, targetModule, partialState, normalChainId_moduleStateMap_);
}
function setAndGetChainStateList(isC2Result, chainId, targetModule, partialState) {
if (!isC2Result) setChainState(chainId, targetModule, partialState);
return getChainStateList(chainId);
}
function getChainStateMap(chainId) {
return chainId_moduleStateMap_[chainId];
}
function getAllChainStateMap(chainId) {
return normalChainId_moduleStateMap_[chainId];
} // export function getChainModuleState(chainId, module) {
// const moduleStateMap = getChainStateMap(chainId);
// return moduleStateMap[module];
// }
function getChainStateList(chainId) {
var moduleStateMap = getChainStateMap(chainId);
var list = [];
okeys(moduleStateMap).forEach(function (m) {
list.push({
module: m,
state: moduleStateMap[m]
});
});
return list;
}
function removeChainState(chainId) {
delete chainId_moduleStateMap_[chainId];
}
function removeAllChainState(chainId) {
delete normalChainId_moduleStateMap_[chainId];
}
function isChainExited(chainId) {
return chainId_isExited_[chainId] === true;
}
function setChainIdLazy(chainId) {
chainId_isLazy_[chainId] = true;
}
function isChainIdLazy(chainId) {
return chainId_isLazy_[chainId] === true;
}
var feature2timerId = {};
var runLater = (function (cb, feature, delay) {
if (delay === void 0) {
delay = 1000;
}
var timerId = feature2timerId[feature];
if (timerId) clearTimeout(timerId);
feature2timerId[feature] = setTimeout(function () {
delete feature2timerId[feature];
cb();
}, delay);
});
function watchKeyForRef (ref, stateModule, oldState, deltaCommittedState, callInfo, isBeforeMount, mergeToDelta) {
if (isBeforeMount === void 0) {
isBeforeMount = false;
}
var refCtx = ref.ctx;
if (!refCtx.hasWatchFn) return {
hasDelta: false,
newCommittedState: {}
};
var newState = Object.assign({}, oldState, deltaCommittedState);
var watchDep = refCtx.watchDep,
refModule = refCtx.module,
ccUniqueKey = refCtx.ccUniqueKey,
computedContainer = refCtx.refComputed;
var curDepWatchFns = function curDepWatchFns(committedState, isBeforeMount) {
return pickDepFns(isBeforeMount, CATE_REF, FN_WATCH, watchDep, stateModule, oldState, committedState, ccUniqueKey);
}; // 触发有stateKey依赖列表相关的watch函数
var _findDepFnsToExecute = executeDepFns(ref, stateModule, refModule, oldState, curDepWatchFns, deltaCommittedState, newState, deltaCommittedState, callInfo, isBeforeMount, FN_WATCH, CATE_REF, computedContainer, mergeToDelta),
hasDelta = _findDepFnsToExecute.hasDelta;
return {
hasDelta: hasDelta
};
}
function computeValueForRef (ref, stateModule, oldState, deltaCommittedState, callInfo, isBeforeMount, mergeToDelta) {
if (isBeforeMount === void 0) {
isBeforeMount = false;
}
var refCtx = ref.ctx;
if (!refCtx.hasComputedFn) return {
hasDelta: false,
newCommittedState: {}
};
var computedDep = refCtx.computedDep,
refModule = refCtx.module,
ccUniqueKey = refCtx.ccUniqueKey,
computedContainer = refCtx.refComputed;
var newState = Object.assign({}, oldState, deltaCommittedState);
var curDepComputedFns = function curDepComputedFns(committedState, isBeforeMount) {
return pickDepFns(isBeforeMount, CATE_REF, FN_CU, computedDep, stateModule, oldState, committedState, ccUniqueKey);
}; // 触发依赖stateKeys相关的computed函数
return executeDepFns(ref, stateModule, refModule, oldState, curDepComputedFns, deltaCommittedState, newState, deltaCommittedState, callInfo, isBeforeMount, FN_CU, CATE_REF, computedContainer, mergeToDelta);
}
var okeys$5 = okeys,
isEmptyVal$1 = isEmptyVal;
var ccUKey2ref = ccContext.ccUKey2ref,
waKey2uKeyMap$2 = ccContext.waKey2uKeyMap,
waKey2staticUKeyMap$2 = ccContext.waKey2staticUKeyMap;
function findUpdateRefs (moduleName, partialSharedState, renderKeys, renderKeyClasses) {
var sharedStateKeys = okeys$5(partialSharedState);
var cacheKey = getCacheKey(moduleName, sharedStateKeys, renderKeys, renderKeyClasses);
var cachedResult = getCache(moduleName, cacheKey);
if (cachedResult) {
return {
sharedStateKeys: sharedStateKeys,
result: cachedResult
};
}
var targetUKeyMap = {};
var belongRefKeys = [];
var connectRefKeys = [];
sharedStateKeys.forEach(function (stateKey) {
var waKey = moduleName + "/" + stateKey; // 利用assign不停的去重
Object.assign(targetUKeyMap, waKey2uKeyMap$2[waKey], waKey2staticUKeyMap$2[waKey]);
});
var uKeys = okeys$5(targetUKeyMap);
var putRef = function putRef(isBelong, ccUniqueKey) {
isBelong ? belongRefKeys.push(ccUniqueKey) : connectRefKeys.push(ccUniqueKey);
};
var tryMatch = function tryMatch(ref, toBelong) {
var _ref$ctx = ref.ctx,
refRenderKey = _ref$ctx.renderKey,
refCcClassKey = _ref$ctx.ccClassKey,
ccUniqueKey = _ref$ctx.ccUniqueKey,
props = _ref$ctx.props; // 如果调用方携带renderKey发起修改状态动作，则需要匹配renderKey做更新
if (renderKeys.length) {
var isRenderKeyMatched = renderKeys.includes(refRenderKey); // 所有的类实例都受renderKey匹配机制影响
// or 携带id生成了renderKey
if (renderKeyClasses === '*' || !isEmptyVal$1(props.id)) {
if (isRenderKeyMatched) {
putRef(toBelong, ccUniqueKey);
}
return;
} // 这些指定类实例受renderKey机制影响
if (renderKeyClasses.includes(refCcClassKey)) {
if (isRenderKeyMatched) {
putRef(toBelong, ccUniqueKey);
}
} else {
// 这些实例则不受renderKey机制影响
putRef(toBelong, ccUniqueKey);
}
} else {
putRef(toBelong, ccUniqueKey);
}
};
var missRef = false;
uKeys.forEach(function (key) {
var ref = ccUKey2ref[key];
if (!ref) {
missRef = true;
return;
}
var refCtx = ref.ctx;
var refModule = refCtx.module,
refConnect = refCtx.connect;
var isBelong = refModule === moduleName;
var isConnect = refConnect[moduleName] ? true : false;
if (isBelong) {
tryMatch(ref, true);
} // 一个实例如果既属于模块x同时也连接了模块x，这是不推荐的，在buildCtx里面已给出警告
// 会造成冗余的渲染
if (isConnect) {
tryMatch(ref, false);
}
});
var result = {
belong: belongRefKeys,
connect: connectRefKeys
}; // 没有miss的ref才存缓存，防止直接标记了watchedKeys的实例此时还没有记录ref，
// 但是此时刚好有变更状态的命令的话，如果这里缓存了查询结果，这这个实例挂上后，没有机会响应状态变更了
if (!missRef) {
setCache(moduleName, cacheKey, result);
}
return {
sharedStateKeys: sharedStateKeys,
result: result
};
}
/* eslint-disable camelcase */
var isPJO$3 = isPJO,
justWarning$2 = justWarning,
isObjectNull$1 = isObjectNull,
computeFeature$1 = computeFeature,
okeys$6 = okeys;
var FOR_CUR_MOD$1 = FOR_CUR_MOD,
FOR_ANOTHER_MOD$1 = FOR_ANOTHER_MOD,
FORCE_UPDATE$1 = FORCE_UPDATE,
SET_STATE$1 = SET_STATE,
SIG_STATE_CHANGED$1 = SIG_STATE_CHANGED,
RENDER_NO_OP$1 = RENDER_NO_OP,
RENDER_BY_KEY$1 = RENDER_BY_KEY,
RENDER_BY_STATE$1 = RENDER_BY_STATE,
UNMOUNTED$1 = UNMOUNTED,
MOUNTED$1 = MOUNTED;
var _ccContext$store = ccContext.store,
storeSetState = _ccContext$store.setState,
getPrevState = _ccContext$store.getPrevState,
saveSharedState$1 = _ccContext$store.saveSharedState,
middlewares = ccContext.middlewares,
ccClassKey2Context = ccContext.ccClassKey2Context,
refStore = ccContext.refStore,
getModuleStateKeys$1 = ccContext.getModuleStateKeys,
runtimeVar$2 = ccContext.runtimeVar; // 触发修改状态的实例所属模块和目标模块不一致的时候，stateFor是 FOR_ANOTHER_MOD
function getStateFor(targetModule, refModule) {
return targetModule === refModule ? FOR_CUR_MOD$1 : FOR_ANOTHER_MOD$1;
}
function callMiddlewares(skipMiddleware, passToMiddleware, cb) {
if (skipMiddleware !== true) {
var len = middlewares.length;
if (len > 0) {
var index = 0;
var next = function next() {
if (index === len) {
// all middlewares been executed
cb();
} else {
var middlewareFn = middlewares[index];
index++;
if (isFn(middlewareFn)) middlewareFn(passToMiddleware, next);else {
justWarning$2("found one middleware " + INAF);
next();
}
}
};
next();
} else {
cb();
}
} else {
cb();
}
} // 调用者优先取 alwaysRenderCaller，再去force参数
function getCallerForce(force) {
return runtimeVar$2.alwaysRenderCaller || force;
}
/**
* 修改状态入口函数
*/
function changeRefState(state, _temp, targetRef) {
var _ref = _temp === void 0 ? {} : _temp,
module = _ref.module,
_ref$skipMiddleware = _ref.skipMiddleware,
skipMiddleware = _ref$skipMiddleware === void 0 ? false : _ref$skipMiddleware,
payload = _ref.payload,
stateChangedCb = _ref.stateChangedCb,
_ref$force = _ref.force,
force = _ref$force === void 0 ? false : _ref$force,
_ref$keys = _ref.keys,
keys = _ref$keys === void 0 ? [] : _ref$keys,
_ref$keyPath = _ref.keyPath,
keyPath = _ref$keyPath === void 0 ? '' : _ref$keyPath,
reactCallback = _ref.reactCallback,
type = _ref.type,
_ref$calledBy = _ref.calledBy,
calledBy = _ref$calledBy === void 0 ? SET_STATE$1 : _ref$calledBy,
_ref$fnName = _ref.fnName,
fnName = _ref$fnName === void 0 ? '' : _ref$fnName,
renderKey = _ref.renderKey,
_ref$delay = _ref.delay,
delay$$1 = _ref$delay === void 0 ? -1 : _ref$delay;
if (!state) return;
if (!isPJO$3(state)) {
justWarning$2("your committed state " + INAJ);
return;
}
var targetRenderKey = extractRenderKey(renderKey);
var targetDelay = renderKey && renderKey.delay ? renderKey.delay : delay$$1;
var _targetRef$ctx = targetRef.ctx,
refModule = _targetRef$ctx.module,
ccUniqueKey = _targetRef$ctx.ccUniqueKey,
ccKey = _targetRef$ctx.ccKey;
var stateFor = getStateFor(module, refModule);
var callInfo = {
calledBy: calledBy,
payload: payload,
renderKey: targetRenderKey,
force: force,
ccKey: ccKey,
module: module,
fnName: fnName,
keys: keys,
keyPath: keyPath
}; // 在triggerReactSetState之前把状态存储到store，
// 防止属于同一个模块的父组件套子组件渲染时，父组件修改了state，子组件初次挂载是不能第一时间拿到state
// const passedRef = stateFor === FOR_CUR_MOD ? targetRef : null;
// 标记noSave为true，延迟到后面可能存在的中间件执行结束后才save
var _syncCommittedStateTo = syncCommittedStateToStore(module, state, {
ref: targetRef,
callInfo: callInfo,
noSave: true,
force: force
}),
sharedState = _syncCommittedStateTo.partialState,
hasDelta = _syncCommittedStateTo.hasDelta,
hasPrivState = _syncCommittedStateTo.hasPrivState;
if (hasDelta) {
Object.assign(state, sharedState);
} // 不包含私有状态，仅包含模块状态，交给belongRefs那里去触发渲染，这样可以让已失去依赖的当前实例减少一次渲染
// 因为belongRefs那里是根据有无依赖来确定要不要渲染，这样的话如果失去了依赖不把它查出来就不触发它渲染了
var ignoreRender = !hasPrivState && !!sharedState; // source ref will receive the whole committed state
triggerReactSetState(targetRef, callInfo, targetRenderKey, calledBy, state, stateFor, ignoreRender, reactCallback, getCallerForce(force), function (renderType, committedState, updateRef) {
// committedState means final committedState
var passToMiddleware = {
calledBy: calledBy,
type: type,
payload: payload,
renderKey: targetRenderKey,
delay: targetDelay,
ccKey: ccKey,
ccUniqueKey: ccUniqueKey,
committedState: committedState,
refModule: refModule,
module: module,
fnName: fnName,
sharedState: sharedState || {} // 给一个空壳对象，防止用户直接用的时候报错null
};
var modStateCalled = false; // 修改或新增状态值
// 修改并不会再次触发compute&watch过程，请明确你要修改的目的
passToMiddleware.modState = function (key, val) {
modStateCalled = true;
passToMiddleware.committedState[key] = val;
passToMiddleware.sharedState[key] = val;
};
callMiddlewares(skipMiddleware, passToMiddleware, function () {
// 到这里才触发调用saveSharedState存储模块状态和updateRef更新调用实例，注这两者前后顺序不能调换
// 因为updateRef里的beforeRender需要把最新的模块状态合进来
// 允许在中间件过程中使用「modState」修改某些key的值，会影响到实例的更新结果，且不会再触发computed&watch
// 调用此接口请明确知道后果,
// 注不要直接修改sharedState或committedState，两个对象一起修改某个key才是正确的
var midSharedState = passToMiddleware.sharedState;
var realShare = saveSharedState$1(module, midSharedState, modStateCalled, force); // TODO: 查看其它模块的cu函数里读取了当前模块的state或computed作为输入产生了的新的计算结果
// 然后做相应的关联更新 {'$$global/key1': {foo: ['cuKey1', 'cuKey2'] } }
// code here
// 执行完毕所有的中间件，才更新触发调用的源头实例
updateRef && updateRef();
if (renderType === RENDER_NO_OP$1 && !realShare) {
if (ignoreRender) {
// 此时updateRef 为 null, 需要给补上一次机会为caller执行 triggerReactSetState
triggerReactSetState(targetRef, callInfo, [], SET_STATE$1, midSharedState, stateFor, false, reactCallback, getCallerForce(force));
}
} else {
send(SIG_STATE_CHANGED$1, {
calledBy: calledBy,
type: type,
committedState: committedState,
sharedState: realShare || {},
module: module,
ccUniqueKey: ccUniqueKey,
renderKey: targetRenderKey
});
} // 无论是否真的有状态改变，此回调都会被触发
if (stateChangedCb) stateChangedCb(); // 当前上下文的ignoreRender 为true 等效于这里的入参 allowOriInsRender 为true，允许查询出oriIns后触发它渲染
if (realShare) triggerBroadcastState(stateFor, callInfo, targetRef, realShare, ignoreRender, module, reactCallback, targetRenderKey, targetDelay, force);
});
});
}
function triggerReactSetState(targetRef, callInfo, renderKeys, calledBy, state, stateFor, ignoreRender, reactCallback, force, next) {
var nextNoop = function nextNoop() {
return next && next(RENDER_NO_OP$1, state);
};
var refCtx = targetRef.ctx;
var refState = refCtx.unProxyState;
if (ignoreRender) {
return nextNoop();
}
if (targetRef.__$$ms === UNMOUNTED$1 // 已卸载
|| stateFor !== FOR_CUR_MOD$1 // 确保forceUpdate能够刷新cc实例，因为state可能是{}，此时用户调用forceUpdate也要触发render
|| calledBy !== FORCE_UPDATE$1 && isObjectNull$1(state)) {
return nextNoop();
}
var stateModule = refCtx.module,
storedKeys = refCtx.storedKeys,
ccUniqueKey = refCtx.ccUniqueKey;
var renderType = RENDER_BY_STATE$1;
if (renderKeys.length) {
// if user specify renderKeys
renderType = RENDER_BY_KEY$1;
if (renderKeys.includes(refCtx.renderKey)) {
// current instance can been rendered only if ctx.renderKey included in renderKeys
return nextNoop();
}
}
if (storedKeys.length > 0) {
var _extractStateByKeys = extractStateByKeys(state, storedKeys),
partialState = _extractStateByKeys.partialState,
isStateEmpty = _extractStateByKeys.isStateEmpty;
if (!isStateEmpty) {
if (refCtx.persistStoredKeys === true) {
var _extractStateByKeys2 = extractStateByKeys(refState, storedKeys),
entireStoredState = _extractStateByKeys2.partialState;
var currentStoredState = Object.assign({}, entireStoredState, partialState);
if (ccContext.localStorage) {
ccContext.localStorage.setItem("CCSS_" + ccUniqueKey, JSON.stringify(currentStoredState));
}
}
refStore.setState(ccUniqueKey, partialState);
}
}
var deltaCommittedState = Object.assign({}, state);
computeValueForRef(targetRef, stateModule, refState, deltaCommittedState, callInfo);
watchKeyForRef(targetRef, stateModule, refState, deltaCommittedState, callInfo);
var ccSetState = function ccSetState() {
// 使用 unProxyState ，避免触发get
var myChangedState;
if (force === true) myChangedState = deltaCommittedState;else myChangedState = extractChangedState(refCtx.unProxyState, deltaCommittedState);
if (myChangedState) {
// 记录stateKeys，方便triggerRefEffect之用
refCtx.__$$settedList.push({
module: stateModule,
keys: okeys$6(myChangedState)
});
refCtx.__$$ccSetState(myChangedState, reactCallback);
}
};
if (next) {
next(renderType, deltaCommittedState, ccSetState);
} else {
ccSetState();
}
}
function syncCommittedStateToStore(moduleName, committedState, options) {
var stateKeys = getModuleStateKeys$1(moduleName); // extract shared state
var _extractStateByKeys3 = extractStateByKeys(committedState, stateKeys, true),
partialState = _extractStateByKeys3.partialState,
hasPrivState = _extractStateByKeys3.missKeyInState; // save state to store
if (partialState) {
var _storeSetState = storeSetState(moduleName, partialState, options),
hasDelta = _storeSetState.hasDelta,
deltaCommittedState = _storeSetState.deltaCommittedState;
return {
partialState: deltaCommittedState,
hasDelta: hasDelta,
hasPrivState: hasPrivState
};
}
return {
partialState: partialState,
hasDelta: false,
hasPrivState: hasPrivState
};
}
function triggerBroadcastState(stateFor, callInfo, targetRef, sharedState, allowOriInsRender, moduleName, reactCallback, renderKeys, delay$$1, force) {
var passAllowOri = allowOriInsRender;
if (delay$$1 > 0) {
if (passAllowOri) {
// 优先将当前实例渲染了
triggerReactSetState(targetRef, callInfo, [], SET_STATE$1, sharedState, stateFor, false, reactCallback, getCallerForce(force));
}
passAllowOri = false; // 置为false，后面的runLater里不会再次触发当前实例渲染
}
var startBroadcastState = function startBroadcastState() {
broadcastState(callInfo, targetRef, sharedState, passAllowOri, moduleName, reactCallback, renderKeys, force);
};
if (delay$$1 > 0) {
var feature = computeFeature$1(targetRef.ctx.ccUniqueKey, sharedState);
runLater(startBroadcastState, feature, delay$$1);
} else {
startBroadcastState();
}
}
function broadcastState(callInfo, targetRef, partialSharedState, allowOriInsRender, moduleName, reactCallback, renderKeys, force) {
if (!partialSharedState) {
// null
return;
}
var ccUKey2ref = ccContext.ccUKey2ref;
/** @type ICtxBase */
var _targetRef$ctx2 = targetRef.ctx,
currentCcUKey = _targetRef$ctx2.ccUniqueKey,
ccClassKey = _targetRef$ctx2.ccClassKey;
var renderKeyClasses = ccClassKey2Context[ccClassKey].renderKeyClasses;
var _findUpdateRefs = findUpdateRefs(moduleName, partialSharedState, renderKeys, renderKeyClasses),
sharedStateKeys = _findUpdateRefs.sharedStateKeys,
_findUpdateRefs$resul = _findUpdateRefs.result,
belongRefKeys = _findUpdateRefs$resul.belong,
connectRefKeys = _findUpdateRefs$resul.connect;
var renderedInBelong = {};
belongRefKeys.forEach(function (refKey) {
var ref = ccUKey2ref[refKey];
if (!ref) return;
var refUKey = ref.ctx.ccUniqueKey;
var rcb = null; // 这里的calledBy直接用'broadcastState'，仅供concent内部运行时用
var calledBy = 'broadcastState';
if (refUKey === currentCcUKey) {
if (!allowOriInsRender) return;
rcb = reactCallback;
calledBy = callInfo.calledBy;
}
triggerReactSetState(ref, callInfo, [], calledBy, partialSharedState, FOR_CUR_MOD$1, false, rcb, force);
renderedInBelong[refKey] = 1;
});
var prevModuleState = getPrevState(moduleName);
connectRefKeys.forEach(function (refKey) {
// 对于即属于又连接的实例，避免一次重复的渲染
if (renderedInBelong[refKey]) {
return;
}
var ref = ccUKey2ref[refKey];
if (!ref) return; // 对于挂载好了还未卸载的实例，才有必要触发重渲染
if (ref.__$$ms === MOUNTED$1) {
var refCtx = ref.ctx;
var _computeValueForRef = computeValueForRef(ref, moduleName, prevModuleState, partialSharedState, callInfo, false, false),
hasDeltaInCu = _computeValueForRef.hasDelta,
cuCommittedState = _computeValueForRef.newCommittedState;
var _watchKeyForRef = watchKeyForRef(ref, moduleName, prevModuleState, partialSharedState, callInfo, false, false),
hasDeltaInWa = _watchKeyForRef.hasDelta,
waCommittedState = _watchKeyForRef.newCommittedState; // computed & watch 过程中提交了新的state，合并到 unProxyState 里
// 注意这里，computeValueForRef watchKeyForRef 调用的 findDepFnsToExecute内部
// 保证了实例里cu或者wa函数commit提交的状态只能是 privateStateKey，所以合并到unProxyState是安全的
if (hasDeltaInCu || hasDeltaInWa) {
var changedRefPrivState = Object.assign(cuCommittedState, waCommittedState);
var refModule = refCtx.module;
var refState = refCtx.unProxyState;
computeValueForRef(ref, refModule, refState, changedRefPrivState, callInfo);
watchKeyForRef(ref, refModule, refState, changedRefPrivState, callInfo);
Object.assign(refState, changedRefPrivState);
Object.assign(refCtx.state, changedRefPrivState);
refCtx.__$$settedList.push({
module: refModule,
keys: okeys$6(changedRefPrivState)
});
} // 记录sharedStateKeys，方便triggerRefEffect之用
refCtx.__$$settedList.push({
module: moduleName,
keys: sharedStateKeys
});
refCtx.__$$ccForceUpdate();
}
});
}
function startChangeRefState(state, options, ref) {
/**
* 避免死循环，利用 setTimeout 将执行流程放到下一轮事件循环里
* 在 <= v2.10.13之前
* 1 watch回调里执行 setState 导致无限死循环
* 2 setup 块里直接执行 setState 导致无限死循环
*
* 以 watch为例：
* function setup({watch, setState, initState}){
* initState({privKey: 2});
* watch('num', ()=>{
* // 因为watch是在组件渲染前执行，当设置immediate为true时
* // 组件处于 beforeMount 步骤，cUKey2Ref并未记录具体的ref,
* // 此时回调里调用setState会导致 use-concent 140判断失败后
* // 然后一直触发 cref函数，一直进入新的 beforeMount流程
* setState({privKey:1});
* }, {immediate:true});
* }
*/
if (ref.ctx.__$$inBM) {
setTimeout(function () {
return startChangeRefState(state, options, ref);
}, 0);
return;
}
changeRefState(state, options, ref);
}
function _setState(state, options) {
try {
var ref = pickOneRef(options.module);
ref.ctx.changeState(state, options);
} catch (err) {
strictWarning(err);
}
}
function innerSetState(module, state, stateChangedCb) {
_setState(state, {
module: module,
stateChangedCb: stateChangedCb
});
}
function setState (module, state, renderKey, delay$$1, skipMiddleware) {
if (delay$$1 === void 0) {
delay$$1 = -1;
}
_setState(state, {
ccKey: '[[top api:setState]]',
module: module,
renderKey: renderKey,
delay: delay$$1,
skipMiddleware: skipMiddleware
});
}
// import hoistNonReactStatic from 'hoist-non-react-statics';
var verboseInfo$1 = verboseInfo,
makeError$2 = makeError,
justWarning$3 = justWarning,
isPJO$4 = isPJO,
okeys$7 = okeys;
var _ccContext$store$1 = ccContext.store,
getState = _ccContext$store$1.getState,
storeSetState$1 = _ccContext$store$1.setState,
_reducer$1 = ccContext.reducer._reducer,
_computedValues$3 = ccContext.computed._computedValues,
runtimeHandler$1 = ccContext.runtimeHandler,
runtimeVar$3 = ccContext.runtimeVar;
var me = makeError$2;
var vbi$1 = verboseInfo$1;
function handleError(err, throwError) {
if (throwError === void 0) {
throwError = true;
}
if (throwError) throw err;else {
handleCcFnError(err);
}
}
function checkStoreModule(module, throwError) {
if (throwError === void 0) {
throwError = true;
}
try {
checkModuleName(module, false, "module[" + module + "] is not configured in store");
return true;
} catch (err) {
handleError(err, throwError);
return false;
}
}
function paramCallBackShouldNotSupply(module, currentModule) {
return "param module[" + module + "] must equal current ref's module[" + currentModule + "] when pass param reactCallback, or it will never been triggered! ";
}
function _promiseErrorHandler(resolve, reject) {
return function (err) {
for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
args[_key - 1] = arguments[_key];
}
return err ? reject(err) : resolve.apply(void 0, args);
};
} //忽略掉传递进来的chainId，chainDepth，重新生成它们，源头调用了lazyDispatch或者ctx里调用了lazyDispatch，就会触发此逻辑
function getNewChainData(isLazy, chainId, oriChainId, chainId2depth) {
var _chainId;
if (isLazy === true) {
_chainId = getChainId();
setChainIdLazy(_chainId);
chainId2depth[_chainId] = 1; //置为1
} else {
_chainId = chainId || getChainId();
if (!chainId2depth[_chainId]) chainId2depth[_chainId] = 1;
} //源头函数会触发创建oriChainId， 之后就一直传递下去了
var _oriChainId = oriChainId || _chainId;
return {
_chainId: _chainId,
_oriChainId: _oriChainId
};
} // any error in this function will not been throw, cc just warning,
function isStateModuleValid(inputModule, currentModule, reactCallback, cb) {
var targetCb = reactCallback;
if (checkStoreModule(inputModule, false)) {
if (inputModule !== currentModule && reactCallback) {
// ???strict
justWarning$3(paramCallBackShouldNotSupply(inputModule, currentModule));
targetCb = null; //let user's reactCallback has no chance to be triggered
}
cb(null, targetCb);
} else {
cb(new Error("inputModule:" + inputModule + " invalid"), null);
}
}
function handleCcFnError(err, __innerCb) {
if (err) {
if (__innerCb) __innerCb(err);else {
ccContext.runtimeHandler.tryHandleError(err);
}
}
}
function _promisifyCcFn(ccFn, userLogicFn, executionContext, payload) {
return new Promise(function (resolve, reject) {
var _executionContext = Object.assign(executionContext, {
__innerCb: _promiseErrorHandler(resolve, reject)
});
ccFn(userLogicFn, _executionContext, payload);
})["catch"](runtimeHandler$1.tryHandleError);
}
function __promisifiedInvokeWith(userLogicFn, executionContext, payload) {
return _promisifyCcFn(invokeWith, userLogicFn, executionContext, payload);
}
function __invoke(userLogicFn, option, payload) {
var callerRef = option.callerRef,
delay$$1 = option.delay,
renderKey = option.renderKey,
force = option.force,
calledBy = option.calledBy,
module = option.module,
chainId = option.chainId,
oriChainId = option.oriChainId,
chainId2depth = option.chainId2depth,
isSilent = option.isSilent;
return __promisifiedInvokeWith(userLogicFn, {
callerRef: callerRef,
context: true,
module: module,
calledBy: calledBy,
fnName: userLogicFn.name,
delay: delay$$1,
renderKey: renderKey,
force: force,
chainId: chainId,
oriChainId: oriChainId,
chainId2depth: chainId2depth,
isSilent: isSilent
}, payload);
} // 后面会根据具体组件形态给reactSetState赋值
// 直接写为 makeCcSetStateHandler = (ref)=> ref.ctx.reactSetState, 是错误的
// ref.ctx.reactSetState是在后面的流程里被赋值的，所以此处多用一层函数包裹再调用
function makeCcSetStateHandler(ref) {
return function (state, cb) {
ref.ctx.reactSetState(state, cb);
};
}
function makeCcForceUpdateHandler(ref) {
return function (cb) {
ref.ctx.reactForceUpdate(cb);
};
} // last param: chainData
function makeInvokeHandler(callerRef, _temp) {
var _ref = _temp === void 0 ? {} : _temp,
chainId = _ref.chainId,
oriChainId = _ref.oriChainId,
isLazy = _ref.isLazy,
_ref$delay = _ref.delay,
delay$$1 = _ref$delay === void 0 ? -1 : _ref$delay,
_ref$isSilent = _ref.isSilent,
isSilent = _ref$isSilent === void 0 ? false : _ref$isSilent,
_ref$chainId2depth = _ref.chainId2depth,
chainId2depth = _ref$chainId2depth === void 0 ? {} : _ref$chainId2depth;
return function (firstParam, payload, inputRKey, inputDelay) {
var _isLazy = isLazy,
_isSilent = isSilent;
var _renderKey = '',
_delay = inputDelay != undefined ? inputDelay : delay$$1;
var _force = false;
if (isPJO$4(inputRKey)) {
var lazy = inputRKey.lazy,
silent = inputRKey.silent,
renderKey = inputRKey.renderKey,
_delay2 = inputRKey.delay,
force = inputRKey.force;
lazy !== undefined && (_isLazy = lazy);
silent !== undefined && (_isSilent = silent);
renderKey !== undefined && (_renderKey = renderKey);
_delay2 !== undefined && (_delay = _delay2);
_force = force;
} else {
_renderKey = inputRKey;
}
var _getNewChainData = getNewChainData(_isLazy, chainId, oriChainId, chainId2depth),
_chainId = _getNewChainData._chainId,
_oriChainId = _getNewChainData._oriChainId;
var firstParamType = typeof firstParam;
var option = {
callerRef: callerRef,
calledBy: INVOKE,
module: callerRef.ctx.module,
isSilent: _isSilent,
chainId: _chainId,
oriChainId: _oriChainId,
chainId2depth: chainId2depth,
delay: _delay,
renderKey: _renderKey,
force: _force
}; // eslint-disable-next-line
var err = new Error("param type error, correct usage: invoke(userFn:function, ...args:any[]) or invoke(option:[module:string, fn:function], ...args:any[])");
if (firstParamType === 'function') {
// 可能用户直接使用invoke调用了reducer函数
if (firstParam.__fnName) firstParam.name = firstParam.__fnName; // 这里不修改option.module，concent明确定义了dispatch和invoke规则
/**
invoke调用函数引用时
无论组件有无注册模块，一定走调用方模块
dispatch调用函数引用时
优先走函数引用的模块（此时函数是一个reducer函数），没有(此函数不是reducer函数)则走调用方的模块并降级为invoke调用
*/
// if (firstParam.__stateModule) option.module = firstParam.__stateModule;
return __invoke(firstParam, option, payload);
} else if (firstParamType === 'object') {
var _fn, _module;
if (Array.isArray(firstParam)) {
var module = firstParam[0],
fn = firstParam[1];
_fn = fn;
_module = module;
} else {
var _module2 = firstParam.module,
_fn2 = firstParam.fn;
_fn = _fn2;
_module = _module2;
}
if (!isFn(_fn)) throw err;
if (_module) option.module = _module; //某个模块的实例修改了另外模块的数据
return __invoke(_fn, option, payload);
} else {
throw err;
}
};
}
function invokeWith(userLogicFn, executionContext, payload) {
var callerRef = executionContext.callerRef;
var callerModule = callerRef.ctx.module;
var _executionContext$mod = executionContext.module,
targetModule = _executionContext$mod === void 0 ? callerModule : _executionContext$mod,
_executionContext$con = executionContext.context,
context = _executionContext$con === void 0 ? false : _executionContext$con,
cb = executionContext.cb,
__innerCb = executionContext.__innerCb,
type = executionContext.type,
calledBy = executionContext.calledBy,
_executionContext$fnN = executionContext.fnName,
fnName = _executionContext$fnN === void 0 ? '' : _executionContext$fnN,
_executionContext$del = executionContext.delay,
delay$$1 = _executionContext$del === void 0 ? -1 : _executionContext$del,
renderKey = executionContext.renderKey,
_executionContext$for = executionContext.force,
force = _executionContext$for === void 0 ? false : _executionContext$for,
chainId = executionContext.chainId,
oriChainId = executionContext.oriChainId,
chainId2depth = executionContext.chainId2depth,
isSilent = executionContext.isSilent;
isStateModuleValid(targetModule, callerModule, cb, function (err, newCb) {
if (err) return handleCcFnError(err, __innerCb);
var moduleState = getState(targetModule);
var actionContext = {};
var isSourceCall = false;
isSourceCall = chainId === oriChainId && chainId2depth[chainId] === 1;
if (context) {
// 调用前先加1
chainId2depth[chainId] = chainId2depth[chainId] + 1; // !!!makeDispatchHandler的dispatch lazyDispatch将源头的isSilent 一致透传下去
var _dispatch = makeDispatchHandler(callerRef, false, isSilent, targetModule, renderKey, delay$$1, chainId, oriChainId, chainId2depth);
var silentDispatch = makeDispatchHandler(callerRef, false, true, targetModule, renderKey, delay$$1, chainId, oriChainId, chainId2depth);
var lazyDispatch = makeDispatchHandler(callerRef, true, isSilent, targetModule, renderKey, delay$$1, chainId, oriChainId, chainId2depth); // oriChainId, chainId2depth 一直携带下去，设置isLazy，会重新生成chainId
var invoke = makeInvokeHandler(callerRef, {
delay: delay$$1,
chainId: chainId,
oriChainId: oriChainId,
chainId2depth: chainId2depth
});
var lazyInvoke = makeInvokeHandler(callerRef, {
isLazy: true,
delay: delay$$1,
oriChainId: oriChainId,
chainId2depth: chainId2depth
});
var silentInvoke = makeInvokeHandler(callerRef, {
isLazy: false,
delay: delay$$1,
isSilent: true,
oriChainId: oriChainId,
chainId2depth: chainId2depth
}); // 首次调用时是undefined，这里做个保护
var committedStateMap = getAllChainStateMap(chainId) || {};
var committedState = committedStateMap[targetModule] || {};
actionContext = {
callInfo: {
renderKey: renderKey,
delay: delay$$1,
fnName: fnName,
type: type,
calledBy: calledBy,
force: force
},
module: targetModule,
callerModule: callerModule,
committedStateMap: committedStateMap,
// 一次ref dispatch调用，所经过的所有reducer的返回结果收集
committedState: committedState,
invoke: invoke,
lazyInvoke: lazyInvoke,
silentInvoke: silentInvoke,
invokeLazy: lazyInvoke,
invokeSilent: silentInvoke,
dispatch: _dispatch,
lazyDispatch: lazyDispatch,
silentDispatch: silentDispatch,
dispatchLazy: lazyDispatch,
dispatchSilent: silentDispatch,
rootState: getState(),
globalState: getState(MODULE_GLOBAL),
// 指的是目标模块的state
moduleState: moduleState,
// 指的是目标模块的的moduleComputed
moduleComputed: _computedValues$3[targetModule] || {},
// 利用dispatch调用自动生成的setState
setState: function setState$$1(state, r, d) {
var targetR = r !== 0 ? r || renderKey : r;
var targetD = d !== 0 ? d || delay$$1 : d;
return _dispatch('setState', state, {
silent: isSilent,
renderKey: targetR,
delay: targetD
});
},
// !!!指的是调用源cc类实例的ctx
refCtx: callerRef.ctx // concent不鼓励用户在reducer使用ref相关数据书写业务逻辑，除非用户确保是同一个模块的实例触发调用该函数，
// 因为不同调用方传递不同的refCtx值，会引起用户不注意的bug
};
}
if (isSilent === false) {
send(SIG_FN_START, {
isSourceCall: isSourceCall,
calledBy: calledBy,
module: targetModule,
chainId: chainId,
fn: userLogicFn
});
}
var handleReturnState = function handleReturnState(partialState) {
chainId2depth[chainId] = chainId2depth[chainId] - 1; // 调用结束减1
var curDepth = chainId2depth[chainId];
var isFirstDepth = curDepth === 1;
var isC2Result = stOrPromisedSt && stOrPromisedSt.__c2Result; // 调用结束就记录
setAllChainState(chainId, targetModule, partialState);
var commitStateList = [];
if (isSilent === false) {
send(SIG_FN_END, {
isSourceCall: isSourceCall,
calledBy: calledBy,
module: targetModule,
chainId: chainId,
fn: userLogicFn
}); // targetModule, sourceModule相等与否不用判断了，chainState里按模块为key去记录提交到不同模块的state
if (isChainIdLazy(chainId)) {
// 来自于惰性派发的调用
if (!isFirstDepth) {
// 某条链还在往下调用中，没有回到第一层，暂存状态，直到回到第一层才提交
setChainState(chainId, targetModule, partialState);
} else {
// 合并状态一次性提交到store并派发到组件实例
if (isChainExited(chainId)) ; else {
setAndGetChainStateList(isC2Result, chainId, targetModule, partialState);
removeChainState(chainId);
}
}
} else {
if (!isC2Result) commitStateList = [{
module: targetModule,
state: partialState
}];
}
}
commitStateList.forEach(function (v) {
startChangeRefState(v.state, {
renderKey: renderKey,
module: v.module,
reactCallback: newCb,
type: type,
calledBy: calledBy,
fnName: fnName,
delay: delay$$1,
payload: payload,
force: force
}, callerRef);
});
if (isSourceCall) {
// 源头dispatch or invoke结束调用
removeChainState(chainId);
removeAllChainState(chainId);
}
if (__innerCb) __innerCb(null, partialState);
};
var handleFnError = function handleFnError(err) {
send(SIG_FN_ERR, {
isSourceCall: isSourceCall,
calledBy: calledBy,
module: targetModule,
chainId: chainId,
fn: userLogicFn
});
handleCcFnError(err, __innerCb);
};
var stOrPromisedSt = userLogicFn(payload, moduleState, actionContext);
if (userLogicFn.__isAsync) {
Promise.resolve(stOrPromisedSt).then(handleReturnState)["catch"](handleFnError);
} else {
// 防止输入中文时，因为隔了一个Promise而出现抖动
try {
if (userLogicFn.__isReturnJudged) {
handleReturnState(stOrPromisedSt);
return;
} // 再判断一次，有可能会被编译器再包一层，形如：
// function getServerStore(_x2) {
// return _getServerStore.apply(this, arguments);
// }
if (isAsyncFn(stOrPromisedSt)) {
userLogicFn.__isAsync = true;
Promise.resolve(stOrPromisedSt).then(handleReturnState)["catch"](handleFnError);
return;
} else {
userLogicFn.__isReturnJudged = true;
}
handleReturnState(stOrPromisedSt);
} catch (err) {
handleFnError(err);
}
}
});
}
function dispatch$1(_temp2) {
var _ref2 = _temp2 === void 0 ? {} : _temp2,
callerRef = _ref2.callerRef,
inputModule = _ref2.module,
renderKey = _ref2.renderKey,
isSilent = _ref2.isSilent,
force = _ref2.force,
type = _ref2.type,
payload = _ref2.payload,
reactCallback = _ref2.cb,
__innerCb = _ref2.__innerCb,
_ref2$delay = _ref2.delay,
delay$$1 = _ref2$delay === void 0 ? -1 : _ref2$delay,
chainId = _ref2.chainId,
oriChainId = _ref2.oriChainId,
chainId2depth = _ref2.chainId2depth;
var targetReducerMap = _reducer$1[inputModule];
if (!targetReducerMap) {
return __innerCb(new Error("no reducerMap found for module:[" + inputModule + "]"));
}
var reducerFn = targetReducerMap[type];
if (!reducerFn) {
var fns = okeys$7(targetReducerMap);
var err = new Error("no reducer fn found for [" + inputModule + "/" + type + "], is these fn you want:" + fns);
return __innerCb(err);
}
var executionContext = {
callerRef: callerRef,
module: inputModule,
type: type,
force: force,
cb: reactCallback,
context: true,
__innerCb: __innerCb,
calledBy: DISPATCH,
delay: delay$$1,
renderKey: renderKey,
isSilent: isSilent,
chainId: chainId,
oriChainId: oriChainId,
chainId2depth: chainId2depth
};
invokeWith(reducerFn, executionContext, payload);
}
function makeDispatchHandler(callerRef, inputIsLazy, inputIsSilent, defaultModule, defaultRenderKey, delay$$1, chainId, oriChainId, chainId2depth // sourceModule, oriChainId, oriChainDepth
) {
if (defaultRenderKey === void 0) {
defaultRenderKey = '';
}
if (delay$$1 === void 0) {
delay$$1 = -1;
}
if (chainId2depth === void 0) {
chainId2depth = {};
}
return function (paramObj, payload, userInputRKey, userInputDelay) {
if (paramObj === void 0) {
paramObj = {};
}
var isLazy = inputIsLazy,
isSilent = inputIsSilent;
var _renderKey = '';
var _delay = userInputDelay || delay$$1;
var _force = false;
if (isPJO$4(userInputRKey)) {
_renderKey = defaultRenderKey;
var lazy = userInputRKey.lazy,
silent = userInputRKey.silent,
renderKey = userInputRKey.renderKey,
_delay3 = userInputRKey.delay,
force = userInputRKey.force;
lazy !== undefined && (isLazy = lazy);
silent !== undefined && (isSilent = silent);
renderKey !== undefined && (_renderKey = renderKey);
_delay3 !== undefined && (_delay = _delay3);
_force = force;
} else {
_renderKey = userInputRKey || defaultRenderKey;
}
var _getNewChainData2 = getNewChainData(isLazy, chainId, oriChainId, chainId2depth),
_chainId = _getNewChainData2._chainId,
_oriChainId = _getNewChainData2._oriChainId;
var paramObjType = typeof paramObj;
var _type, _cb;
var _module = defaultModule;
var callInvoke = function callInvoke() {
var iHandler = makeInvokeHandler(callerRef, {
chainId: _chainId,
oriChainId: _oriChainId,
isLazy: isLazy,
isSilent: isSilent,
chainId2depth: chainId2depth
});
return iHandler(paramObj, payload, {
renderKey: _renderKey,
delay: _delay,
force: _force
});
};
if (paramObjType && paramObjType === 'object') {
if (Array.isArray(paramObj)) {
var _paramObj = paramObj,
mInArr = _paramObj[0],
rInArr = _paramObj[1];
if (rInArr && rInArr.__fnName) {
_module = mInArr;
_type = rInArr.__fnName;
} else {
return callInvoke();
}
} else {
var _paramObj2 = paramObj,
module = _paramObj2.module,
fn = _paramObj2.fn,
type = _paramObj2.type,
cb = _paramObj2.cb;
if (module) _module = module;
if (fn && fn.__fnName) {
_type = fn.__fnName; // 未指定module，才默认走 reducer函数的所属模块
if (!module) _module = fn.__stateModule;
} else {
if (typeof type !== 'string') {
runtimeHandler$1.tryHandleError(new Error('dispatchDesc.type must be string'));
return;
}
_type = type;
}
_cb = cb;
}
} else if (paramObjType === 'string' || paramObjType === 'function') {
var targetFirstParam = paramObj;
if (paramObjType === 'function') {
var fnName = paramObj.__fnName;
if (!fnName) {
// 此函数是一个普通函数，没有配置到某个模块的reducer里，降级为invoke调用
return callInvoke(); // throw new Error('you are calling a unnamed function!!!');
}
targetFirstParam = fnName; // 这里非常重要，只有处于第一层的调用时，才获取函数对象上的__stateModule参数
// 防止克隆自模块a的模块b在reducer文件里基于函数引用直接调用时，取的是a的模块相关参数了，但是源头由b发起，应该是b才对
if (chainId2depth[_oriChainId] == 1) {
// let dispatch can apply reducer function directly!!!
// !!! 如果用户在b模块的组件里dispatch直接调用a模块的函数，但是确实想修改的是b模块的数据，只是想复用a模块的那个函数的逻辑
// 那么千万要注意，写为{module:'b', fn:xxxFoo}的模式
_module = paramObj.__stateModule;
}
}
var slashCount = targetFirstParam.split('').filter(function (v) {
return v === '/';
}).length;
if (slashCount === 0) {
_type = targetFirstParam;
} else if (slashCount === 1) {
var _targetFirstParam$spl = targetFirstParam.split('/'),
_module3 = _targetFirstParam$spl[0],
_type2 = _targetFirstParam$spl[1];
if (_module3) _module = _module3; //targetFirstParam may like: /foo/changeName
_type = _type2;
} else {
return Promise.reject(me(ERR.CC_DISPATCH_STRING_INVALID, vbi$1(targetFirstParam)));
}
} else {
return Promise.reject(me(ERR.CC_DISPATCH_PARAM_INVALID));
}
if (_module === '*') {
return ccDispatch("*/" + _type, payload, {
silent: isSilent,
lazy: isLazy,
renderKey: _renderKey,
force: _force
}, _delay, {
refModule: callerRef.ctx.module
} // in name of refModule to call dispatch handler
);
}
var p = new Promise(function (resolve, reject) {
dispatch$1({
callerRef: callerRef,
module: _module,
type: _type,
payload: payload,
cb: _cb,
__innerCb: _promiseErrorHandler(resolve, reject),
delay: _delay,
renderKey: _renderKey,
isSilent: isSilent,
force: _force,
chainId: _chainId,
oriChainId: _oriChainId,
chainId2depth: chainId2depth // oriChainId: _oriChainId, oriChainDepth: _oriChainDepth, sourceModule: _sourceModule,
});
})["catch"](function (err) {
if (runtimeVar$3.isStrict) {
runtimeHandler$1.tryHandleError(err);
} else {
justWarning$3(err);
}
});
/**
* 用于帮助concent识别出这是用户直接返回的Promise对象，减少一次冗余的渲染
* function demoMethod(p,m,ac){
* // ac.setState已经触发了一次渲染
* // demoMethod可以不用再触发渲染了
* return ac.setState({num1:1});
* }
*/
p.__c2Result = true;
return p;
};
}
function makeModuleDispatcher(module) {
return function (action) {
var _action = typeof action === 'string' && !action.includes('/') ? module + "/" + action : action;
for (var _len2 = arguments.length, args = new Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {
args[_key2 - 1] = arguments[_key2];
}
return ccDispatch.apply(void 0, [_action].concat(args));
};
} // for moduleConf.init(legency) moduleConf.lifecycle.initState(v2.9+)
function makeSetStateHandler(module, initStateDone) {
return function (state) {
var execInitDoneWrap = function execInitDoneWrap() {
return initStateDone && initStateDone(makeModuleDispatcher(module), getState(module));
};
try {
if (!state) return void execInitDoneWrap();
innerSetState(module, state, execInitDoneWrap);
} catch (err) {
var moduleState = getState(module);
if (!moduleState) {
return justWarning$3("invalid module " + module);
}
var keys = okeys$7(moduleState);
var _extractStateByKeys = extractStateByKeys(state, keys, false, true),
partialState = _extractStateByKeys.partialState,
isStateEmpty = _extractStateByKeys.isStateEmpty,
ignoredStateKeys = _extractStateByKeys.ignoredStateKeys;
if (!isStateEmpty) storeSetState$1(module, partialState); //store this valid state;
if (ignoredStateKeys.length > 0) {
justWarning$3("invalid keys:" + ignoredStateKeys.join(',') + ", their value is undefined or they are not declared in module" + module);
}
justTip("no ccInstance found for module[" + module + "] currently, cc will just store it, lately ccInstance will pick this state to render");
execInitDoneWrap();
}
};
}
var makeRefSetState = function makeRefSetState(ref) {
return function (partialState, cb) {
var ctx = ref.ctx;
var newState = Object.assign({}, ctx.unProxyState, partialState);
ctx.unProxyState = newState; // 和class setState(partialState, cb); 保持一致
var cbNewState = function cbNewState() {
return cb && cb(newState);
}; // 让ctx.state始终保持同一个引用，使setup里可以安全的解构state反复使用
ctx.state = Object.assign(ctx.state, partialState);
var act = runtimeHandler$1.act;
var update = function update() {
if (ctx.type === CC_HOOK) {
ctx.__boundSetState(newState); // 保持和class组件callback一样的行为，即组件渲染后再触发callback
setTimeout(cbNewState, 0);
} else {
// 此处注意原始的react class setSate [,callback] 不会提供latestState
ctx.__boundSetState(partialState, cbNewState);
}
}; // for rest-test-utils
if (act) act(update);else update();
};
};
var makeRefForceUpdate = function makeRefForceUpdate(ref) {
return function (cb) {
var ctx = ref.ctx;
var newState = Object.assign({}, ctx.unProxyState, ctx.__$$mstate);
var cbNewState = function cbNewState() {
return cb && cb(newState);
};
if (ctx.type === CC_HOOK) {
ctx.__boundSetState(newState);
cbNewState();
} else {
ctx.__boundForceUpdate(cbNewState);
}
};
};
var getState$1 = ccContext.store.getState;
function initModuleLifecycle (moduleName, lifecycle) {
if (lifecycle === void 0) {
lifecycle = {};
}
var _lifecycle = lifecycle,
initState = _lifecycle.initState,
initStateDone = _lifecycle.initStateDone,
loaded = _lifecycle.loaded,
willUnmount = _lifecycle.willUnmount,
mounted = _lifecycle.mounted; // 对接原来的 moduleConf.init initPost
var validLifecycle = {};
if (isFn(willUnmount)) validLifecycle.willUnmount = willUnmount;
if (isFn(mounted)) validLifecycle.mounted = mounted;
ccContext.lifecycle._lifecycle[moduleName] = validLifecycle;
var moduleState = getState$1(moduleName);
var d = makeModuleDispatcher(moduleName); // loaded just means that module state、reducer、watch、computed configuration were recorded to ccContext
// so it is called before initState
if (isFn(loaded)) {
loaded(d, moduleState);
}
if (isFn(initState)) {
Promise.resolve().then(function () {
return initState(moduleState);
}).then(function (state) {
makeSetStateHandler(moduleName, initStateDone)(state);
})["catch"](ccContext.runtimeHandler.tryHandleError);
} else {
// make sure initStateDone will be alway called no matther initState difined or not
isFn(initStateDone) && initStateDone(d, moduleState);
}
}
/**
* 兼容v2.8之前的 moduleConf.init、initPost
* 2.9之后不再d.ts的ModuleConf类型里暴露init、initPost，仅为了让老版本的js工程升级到2.9能正常工作
* 如果是ts工程，则需要将init逻辑迁移到 lifecycle.initState 里，initPost 迁移到 lifecycle.initStateDone 里
*/
function getLifecycle (legencyModuleConf) {
var lifeCycleCopy = Object.assign({}, legencyModuleConf.lifecycle); // 优先取lifecycle里的initState、initStateDone，不存在的话再去对接原来外层的init、initPost定义
if (!lifeCycleCopy.initState) lifeCycleCopy.initState = legencyModuleConf.init;
if (!lifeCycleCopy.initStateDone) lifeCycleCopy.initStateDone = legencyModuleConf.initPost;
return lifeCycleCopy;
}
/** @typedef {import('../types').ModuleConfig} ModuleConfig */
var isPJO$5 = isPJO,
evalState$1 = evalState,
okeys$8 = okeys,
isFn$1 = isFn;
/**
* @description configure module associate params
* @author zzk
* @export
* @param {string | {[module:string]: ModuleConfig}} module
* @param {ModuleConfig} config - when module type is string
*/
function configure (module, config) {
if (config === void 0) {
config = {};
}
var confOneMoudle = function confOneMoudle(module,
/** @type ModuleConfig*/
config) {
if (!ccContext.isStartup) {
pendingModules.push({
module: module,
config: config
});
return;
}
if (!isPJO$5(config)) {
throw new Error("param config " + INAJ);
}
if (module === MODULE_GLOBAL) {
throw new Error('configuring global module is not allowed');
}
var state = config.state,
reducer = config.reducer,
computed = config.computed,
watch = config.watch,
_config$ghosts = config.ghosts,
ghosts = _config$ghosts === void 0 ? [] : _config$ghosts;
var eState = evalState$1(state);
if (isFn$1(state)) ccContext.moduleName2stateFn[module] = state;
initModuleState(module, eState, true);
initModuleReducer(module, reducer, ghosts);
initModuleComputed(module, computed);
initModuleWatch(module, watch);
initModuleLifecycle(module, getLifecycle(config));
ccContext.moduleName2isConfigured[module] = true;
send(SIG_MODULE_CONFIGURED, module);
}; // now module is an object that includes partial store conf
if (isPJO$5(module)) {
okeys$8(module).forEach(function (moduleName) {
return confOneMoudle(moduleName, module[moduleName]);
});
} else {
confOneMoudle(module, config);
}
}
function tagReducerFn(reducerFns, moduleName) {
var taggedReducer = {};
if (reducerFns) {
okeys(reducerFns).forEach(function (fnName) {
var oldFn = reducerFns[fnName];
var fn = function fn() {
return oldFn.apply(void 0, arguments);
};
fn.__fnName = fnName;
fn.__stateModule = moduleName;
taggedReducer[fnName] = fn;
});
}
return taggedReducer;
}
/**
* @param {string} newModule
* @param {string} existingModule
*/
var _cloneModule = (function (newModule, existingModule, moduleOverideConf) {
if (moduleOverideConf === void 0) {
moduleOverideConf = {};
}
var _moduleOverideConf = moduleOverideConf,
state = _moduleOverideConf.state,
reducer = _moduleOverideConf.reducer,
computed = _moduleOverideConf.computed,
watch = _moduleOverideConf.watch;
if (!ccContext.isStartup) {
throw new Error('cc is not startup yet');
}
checkModuleNameBasically(newModule);
checkModuleName(existingModule, false);
var stateFn = ccContext.moduleName2stateFn[existingModule];
if (!stateFn) {
throw new Error("target module[" + existingModule + "] state must be a function when use cloneModule");
}
var stateCopy = stateFn();
Object.assign(stateCopy, evalState(state));
var originalReducer = ccContext.reducer._reducer[existingModule]; // attach __fnName __stateModule, 不能污染原函数的dispatch逻辑里需要的__stateModule
var taggedReducerCopy = Object.assign(tagReducerFn(originalReducer, newModule), tagReducerFn(reducer, newModule));
var computedCopy = Object.assign({}, ccContext.computed._computedRaw[existingModule], computed);
var watchCopy = Object.assign({}, ccContext.watch._watchRaw[existingModule], watch);
var lifecycleCopy = Object.assign({}, ccContext.lifecycle._lifecycle[existingModule], getLifecycle(moduleOverideConf));
var confObj = {
state: stateCopy,
reducer: taggedReducerCopy,
computed: computedCopy,
watch: watchCopy,
lifecycle: lifecycleCopy
};
configure(newModule, confObj);
});
var event2handlers = ccContext.event2handlers,
handlerKey2handler = ccContext.handlerKey2handler,
ccUKey2handlerKeys = ccContext.ccUKey2handlerKeys,
ccUKey2ref$1 = ccContext.ccUKey2ref;
var makeHandlerKey$1 = makeHandlerKey,
safeGetArray$1 = safeGetArray,
justWarning$4 = justWarning;
function _findEventHandlers(event, module, ccClassKey, ccUniqueKey, identity) {
// 不用默认参数写法了
// codesandbox lost default value
var _identity = identity == undefined ? null : identity; // 查找的时候，只负责取，不负责隐式的生成，此次不需要用safeGetArray
var handlers = event2handlers[event];
if (handlers) {
var filteredHandlers = handlers;
if (ccUniqueKey) filteredHandlers = handlers.filter(function (v) {
return v.ccUniqueKey === ccUniqueKey;
});else if (ccClassKey) filteredHandlers = handlers.filter(function (v) {
return v.ccClassKey === ccClassKey;
});else if (module) filteredHandlers = handlers.filter(function (v) {
return v.module === module;
}); // identity is null means user call emit like emit('eventName')
// identity is not null means user call emit like emit(['eventName', 'idtName'])
if (_identity !== undefined) {
filteredHandlers = filteredHandlers.filter(function (v) {
return v.identity === _identity;
});
}
return filteredHandlers;
}
return [];
}
function _deleteEventHandlers(handlers) {
var toDeleteCcUniqueKeyMap = {};
var toDeleteEventNames = [];
handlers.forEach(function (item) {
var handlerKey = item.handlerKey,
ccUniqueKey = item.ccUniqueKey,
event = item.event;
delete handlerKey2handler[handlerKey]; //delete mapping of handlerKey2handler;
toDeleteCcUniqueKeyMap[ccUniqueKey] = 1;
if (!toDeleteEventNames.includes(event)) toDeleteEventNames.push(event);
});
toDeleteEventNames.forEach(function (event) {
var eHandlers = event2handlers[event];
if (eHandlers) {
eHandlers.forEach(function (h, idx) {
var ccUniqueKey = h.ccUniqueKey;
if (toDeleteCcUniqueKeyMap[ccUniqueKey] === 1) {
eHandlers[idx] = null;
delete ccUKey2handlerKeys[ccUniqueKey]; //delete mapping of ccUKey2handlerKeys;
}
});
event2handlers[event] = eHandlers.filter(function (v) {
return v !== null;
}); //delete eHandlers null element
}
});
}
function bindEventHandlerToCcContext(module, ccClassKey, ccUniqueKey, event, identity, handler) {
var handlers = safeGetArray$1(event2handlers, event);
if (!isFn(handler)) {
return justWarning$4("event " + event + "'s handler " + INAF + "!");
}
var handlerKey = makeHandlerKey$1(ccUniqueKey, event, identity);
var handlerKeys = safeGetArray$1(ccUKey2handlerKeys, ccUniqueKey);
var targetHandlerIndex = handlers.findIndex(function (v) {
return v.handlerKey === handlerKey;
}); // user call ctx.on for a same event in a same instance more than once
var handlerItem = {
event: event,
module: module,
ccClassKey: ccClassKey,
ccUniqueKey: ccUniqueKey,
identity: identity,
handlerKey: handlerKey,
fn: handler
};
if (targetHandlerIndex > -1) {
// will alway use the latest handler
handlers[targetHandlerIndex] = handlerItem;
} else {
handlers.push(handlerItem);
handlerKeys.push(handlerKey);
}
handlerKey2handler[handlerKey] = handlerItem;
}
function findEventHandlersToPerform(event) {
for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
args[_key - 1] = arguments[_key];
}
var _event,
_identity = null,
_module,
_ccClassKey,
_ccUniqueKey;
var canPerform = null;
if (typeof event === 'string') {
_event = event;
} else {
_event = event.name;
_identity = event.identity;
_module = event.module;
_ccClassKey = event.ccClassKey;
_ccUniqueKey = event.ccUniqueKey;
canPerform = event.canPerform;
}
var handlers = _findEventHandlers(_event, _module, _ccClassKey, _ccUniqueKey, _identity);
handlers.forEach(function (_ref) {
var ccUniqueKey = _ref.ccUniqueKey,
handlerKey = _ref.handlerKey;
var ref = ccUKey2ref$1[ccUniqueKey];
if (ref && handlerKey) {
// confirm the instance is mounted and handler is not been offed
if (ref.__$$isUnmounted) return;
var handler = handlerKey2handler[handlerKey];
if (handler) {
if (canPerform && !canPerform(ref)) {
return;
}
if (ref.__$$ms === MOUNTED) handler.fn.apply(handler, args);
}
}
});
}
function findEventHandlersToOff(event, _ref2) {
var module = _ref2.module,
ccClassKey = _ref2.ccClassKey,
ccUniqueKey = _ref2.ccUniqueKey,
identity = _ref2.identity;
var handlers = _findEventHandlers(event, module, ccClassKey, ccUniqueKey, identity);
_deleteEventHandlers(handlers);
}
function offEventHandlersByCcUniqueKey(ccUniqueKey) {
var handlerKeys = ccUKey2handlerKeys[ccUniqueKey];
if (handlerKeys) {
var toDeleteHandlers = [];
handlerKeys.forEach(function (k) {
return toDeleteHandlers.push(handlerKey2handler[k]);
});
_deleteEventHandlers(toDeleteHandlers);
}
}
function getEventItem(event) {
var outputEv;
if (event && typeof event === 'object') {
var _event;
if (Array.isArray(event)) {
var name = event[0],
identity = event[1];
_event = {
name: name,
identity: identity
};
} else {
_event = Object.assign({}, event);
}
if (!_event.identity) _event.identity = null; //否则就允许用户传如自己定义的module, ccClassKey
outputEv = _event;
} else {
outputEv = {
name: event,
identity: null
};
}
return outputEv;
}
var ev = /*#__PURE__*/Object.freeze({
bindEventHandlerToCcContext: bindEventHandlerToCcContext,
findEventHandlersToPerform: findEventHandlersToPerform,
findEventHandlersToOff: findEventHandlersToOff,
offEventHandlersByCcUniqueKey: offEventHandlersByCcUniqueKey,
getEventItem: getEventItem
});
var getModuleVer$1 = ccContext.store.getModuleVer;
function makeObState (ref, state, module, isForModule) {
return new Proxy(state, {
get: function get(target, key) {
// ensureStateNotExpired, 当实例失去模块数据依赖，回调方法直接使用ctx.state时，state里的模块数据可能已过期
if (isForModule) {
var modVer = getModuleVer$1(module);
var ctx = ref.ctx;
if (modVer !== ctx.__$$prevModuleVer) {
ctx.__$$prevModuleVer = modVer;
Object.assign(state, ctx.__$$mstate);
}
}
updateDep(ref, module, key, isForModule);
return target[key];
},
set: function set(target, key, value) {
// 这个warning暂时关闭，因为buildRefCtx阶段就生成了obState, refComputed里可能会调用commit向obState写入新的state
// justWarning(`warning: state key[${key}] can not been changed manually, use api setState or dispatch instead`);
// 允许赋最新值，否则silentUpdate状态合并会失效
target[key] = value; // avoid Uncaught TypeError: 'set' on proxy: trap returned falsish for property '***'
return true;
}
});
}
function getDefineWatchHandler (refCtx) {
return function (watchItem, watchHandler, depKeysOrOpt) {
var confMeta = {
type: FN_WATCH,
refCtx: refCtx,
stateKeys: refCtx.stateKeys,
retKeyFns: refCtx.watchRetKeyFns,
module: refCtx.module,
connect: refCtx.connect,
dep: refCtx.watchDep
};
refCtx.__$$cuOrWaCalled = true;
configureDepFns(CATE_REF, confMeta, watchItem, watchHandler, depKeysOrOpt);
};
}
/** @typedef {import('../../types-inner').IRefCtx} IRefCtx */
function getDefineComputedHandler (
/** @type IRefCtx */
refCtx) {
return function (computedItem, computedHandler, depKeysOrOpt) {
var confMeta = {
type: FN_CU,
refCtx: refCtx,
stateKeys: refCtx.stateKeys,
retKeyFns: refCtx.computedRetKeyFns,
module: refCtx.module,
connect: refCtx.connect,
dep: refCtx.computedDep
};
refCtx.__$$cuOrWaCalled = true;
configureDepFns(CATE_REF, confMeta, computedItem, computedHandler, depKeysOrOpt);
return refCtx.refComputed;
};
}
var makeUniqueCcKey$2 = makeUniqueCcKey;
function computeCcUniqueKey (ccClassKey, ccKey, tag) {
var featureStr = ccKey || uuid(tag);
return makeUniqueCcKey$2(ccClassKey, featureStr);
}
function getOutProps (props) {
if (props) {
return props.props || props; //把最外层的props传递给用户
} else {
return {};
}
}
var getState$2 = ccContext.store.getState;
function getValFromEvent(e) {
var se = convertToStandardEvent(e);
if (se) {
return se.currentTarget.value;
} else {
return e;
}
}
var buildMockEvent = (function (spec, e, refCtx) {
var refModule = refCtx.module,
refState = refCtx.state;
var ccint = false,
ccsync = '',
ccrkey = '',
value = '',
extraState = null,
ccdelay = -1,
isToggleBool = false;
var syncKey = spec[CCSYNC_KEY];
var type = spec.type;
var noAutoExtract = false;
if (syncKey !== undefined) {
// 来自sync生成的setter函数调用 即 sync('xxxKey')
ccsync = syncKey;
ccdelay = spec.delay;
ccrkey = spec.rkey; // type 'bool', 'val', 'int', 'as'
ccint = type === 'int'; // convert to int
isToggleBool = type === 'bool';
var keyPath, fullKeyPath, module;
if (ccsync.includes('/')) {
var _ccsync$split = ccsync.split('/'),
_module = _ccsync$split[0],
_keyPath = _ccsync$split[1];
keyPath = _keyPath;
fullKeyPath = ccsync;
module = _module;
} else {
keyPath = ccsync;
fullKeyPath = refModule + "/" + keyPath;
module = refModule;
}
var mState = getState$2(module); // 布尔值需要对原来的值取反
var fullState = module !== refModule ? mState : refState;
value = type === 'bool' ? !getValueByKeyPath(fullState, keyPath) : getValFromEvent(e); // 优先从spec里取，取不到的话，从e里面分析并提取
var val = spec.val;
if (val === undefined) ; else {
if (isFn(val)) {
// moduleState指的是所修改的目标模块的state
var syncRet = val( // TODO: syncCtx 填写函数 setVal(keyPath, value)
value, keyPath, {
event: e,
module: module,
moduleState: mState,
fullKeyPath: fullKeyPath,
state: refState,
refCtx: refCtx
});
if (syncRet != undefined) {
if (type === 'as') value = syncRet; // value is what cb returns;
else {
var retType = typeof syncRet;
if (retType === 'boolean') {
// if return true, let noAutoExtract = false,
// so this cb will not block state update, and cc will extract partial state automatically
// if return false, let noAutoExtract = true, but now extraState is still null,
// so this cb will block state update
noAutoExtract = !syncRet;
} else if (retType === 'object') {
noAutoExtract = true;
extraState = syncRet;
} else {
justWarning("syncKey[" + syncKey + "] cb result type error.");
}
}
} else {
if (type === 'as') noAutoExtract = true; // if syncAs return undefined, will block update
// else continue update and value is just extracted above
}
} else {
value = val;
}
}
} else {
// 来自于sync直接调用 <input data-ccsync="foo/f1" onChange={this.sync} />
var se = convertToStandardEvent(e);
if (se) {
// e is event
var currentTarget = se.currentTarget;
value = currentTarget.value;
var dataset = currentTarget.dataset;
if (type === 'int') ccint = true;else ccint = dataset.ccint !== undefined;
ccsync = dataset.ccsync;
if (!ccsync) return null;
ccrkey = dataset.ccrkey;
var dataSetDelay = dataset.ccdelay;
if (dataSetDelay) {
try {
ccdelay = parseInt(dataSetDelay);
} catch (err) {// do nothing
}
}
} else {
// <Input onChange={this.sync}/> is invalid
return null;
}
}
return {
currentTarget: {
value: value,
extraState: extraState,
noAutoExtract: noAutoExtract,
dataset: {
ccsync: ccsync,
ccint: ccint,
ccdelay: ccdelay,
ccrkey: ccrkey
}
},
isToggleBool: isToggleBool
};
});
function setValue(obj, keys, lastKeyIndex, keyIndex, value, isToggleBool) {
if (isToggleBool === void 0) {
isToggleBool = false;
}
var key = keys[keyIndex];
var oriVal = obj[key];
if (lastKeyIndex === keyIndex) {
if (isToggleBool === true) {
if (typeof oriVal !== 'boolean') {
justWarning("key[" + key + "]'s value type is not boolean");
} else {
obj[key] = !oriVal;
}
} else {
obj[key] = value;
}
} else {
var newVal = shallowCopy(oriVal);
obj[key] = newVal;
setValue(newVal, keys, lastKeyIndex, ++keyIndex, value, isToggleBool);
}
}
var extractStateByCcsync = (function (ccsync, value, ccint, oriState, isToggleBool, refModule) {
var _value = value;
if (ccint === true) {
_value = parseInt(value); // strict?
if (Number.isNaN(_value)) {
justWarning(value + " can not convert to int but you set ccint as true!\uFF01");
_value = value;
}
}
var module = refModule,
keys = [];
if (ccsync.includes('/')) {
var _ccsync$split = ccsync.split('/'),
_module = _ccsync$split[0],
keyOrKeyPath = _ccsync$split[1];
module = _module;
if (keyOrKeyPath.includes('.')) {
keys = keyOrKeyPath.split('.');
} else {
keys = [keyOrKeyPath];
}
} else if (ccsync.includes('.')) {
keys = ccsync.split('.');
} else {
keys = [ccsync];
}
var keyPath = keys.join('.');
if (keys.length === 1) {
var targetStateKey = keys[0];
if (isToggleBool === true) {
var _state;
return {
module: module,
keys: keys,
keyPath: keyPath,
state: (_state = {}, _state[targetStateKey] = !oriState[targetStateKey], _state)
};
} else {
var _state2;
return {
module: module,
keys: keys,
keyPath: keyPath,
state: (_state2 = {}, _state2[targetStateKey] = _value, _state2)
};
}
} else {
var _state3;
var _keys = keys,
key = _keys[0],
restKeys = _keys.slice(1);
var subState = shallowCopy(oriState[key]);
setValue(subState, restKeys, restKeys.length - 1, 0, _value, isToggleBool);
return {
module: module,
keys: keys,
keyPath: keyPath,
state: (_state3 = {}, _state3[key] = subState, _state3)
};
}
});
var getState$3 = ccContext.store.getState;
function __sync (spec, ref, e) {
var refCtx = ref.ctx;
var mockE = buildMockEvent(spec, e, refCtx);
if (!mockE) return; // 参数无效 例如 <input onChange={this.sync}/> 导致
var ccKey = refCtx.ccKey,
ccUniqueKey = refCtx.ccUniqueKey,
refModule = refCtx.module;
var currentTarget = mockE.currentTarget;
var dataset = currentTarget.dataset,
value = currentTarget.value,
extraState = currentTarget.extraState,
noAutoExtract = currentTarget.noAutoExtract;
if (e && e.stopPropagation) e.stopPropagation();
var ccint = dataset.ccint,
ccdelay = dataset.ccdelay,
ccrkey = dataset.ccrkey;
var ccsync = dataset.ccsync;
if (ccsync.startsWith('/')) {
ccsync = "" + refModule + ccsync; // 附加上默认模块值
}
var options = {
calledBy: SYNC,
ccKey: ccKey,
ccUniqueKey: ccUniqueKey,
module: refModule,
renderKey: ccrkey,
delay: ccdelay
};
var doExtract = function doExtract(fullState) {
return extractStateByCcsync(ccsync, value, ccint, fullState, mockE.isToggleBool, refModule);
};
if (ccsync.includes('/')) {
// syncModuleState 同步模块的state状态
var targetModule = ccsync.split('/')[0];
checkModuleName(targetModule, false);
options.module = targetModule;
if (noAutoExtract) {
if (extraState) startChangeRefState(extraState, options, ref);
return;
}
var fullState = targetModule !== refModule ? getState$3(targetModule) : ref.state;
var _doExtract = doExtract(fullState),
state = _doExtract.state,
module = _doExtract.module,
keys = _doExtract.keys,
keyPath = _doExtract.keyPath;
Object.assign(options, {
module: module,
keys: keys,
keyPath: keyPath
});
startChangeRefState(state, options, ref);
} else {
// 调用自己的setState句柄触发更新，key可能属于local的，也可能属于module的
if (noAutoExtract) {
if (extraState) ref.setState(extraState, null, options);
return;
}
var _doExtract2 = doExtract(ref.state),
_state = _doExtract2.state,
_module = _doExtract2.module,
_keys = _doExtract2.keys,
_keyPath = _doExtract2.keyPath;
Object.assign(options, {
module: _module,
keys: _keys,
keyPath: _keyPath
});
ref.setState(_state, null, options);
}
}
var getModuleStateKeys$2 = ccContext.getModuleStateKeys;
var verifyKeys$1 = verifyKeys,
vbi$2 = verboseInfo,
okeys$9 = okeys;
function getStoredKeys(belongMotule, refPrivState, ccOptionStoredKeys, regStoredKeys) {
var targetStoredKeys = ccOptionStoredKeys || regStoredKeys;
if (!targetStoredKeys) {
return [];
}
var moduleStateKeys = getModuleStateKeys$2(belongMotule);
if (targetStoredKeys === '*') {
// refPrivState里可能含有moduleStateKey，需要进一步过滤
return okeys$9(refPrivState).filter(function (k) {
return !moduleStateKeys.includes(k);
});
} else {
checkStoredKeys(belongMotule, targetStoredKeys);
return targetStoredKeys;
}
}
function getWatchedStateKeys(module, ccClassKey, regWatchedKeys) {
if (ccClassKey === CC_DISPATCHER) return [];
if (!regWatchedKeys) return [];
if (regWatchedKeys === '*') {
return getModuleStateKeys$2(module);
}
if (regWatchedKeys === '-') {
return regWatchedKeys;
}
var _verifyKeys = verifyKeys$1(regWatchedKeys, []),
notArray = _verifyKeys.notArray,
keyElementNotString = _verifyKeys.keyElementNotString;
if (notArray || keyElementNotString) {
var vbiInfo = vbi$2("ccClassKey:" + ccClassKey);
throw new Error("watchedKeys " + STR_ARR_OR_STAR + " " + vbiInfo);
}
return regWatchedKeys;
}
function getConnect(regConnect) {
var targetConnect = regConnect || {}; // codesandbox lost default value
if (!isPJO(targetConnect, true)) {
throw new Error("param connect type error, it " + INAJ + " or string array");
}
var isArr = Array.isArray(targetConnect);
var finalConnect = {};
if (isArr || typeof targetConnect === 'string') {
var connectedModules = isArr ? targetConnect : targetConnect.split(',');
connectedModules.forEach(function (m) {
finalConnect[m] = '-'; //标识自动收集观察依赖
});
} else {
finalConnect = regConnect;
} // 未设定连接$$global模块的watchedKeys参数时，自动连接$$global模块，并默认采用依赖收集
if (!finalConnect[MODULE_GLOBAL]) {
finalConnect[MODULE_GLOBAL] = '-';
}
checkConnectSpec(finalConnect);
return finalConnect;
}
/** @typedef {import('../../types-inner').IRefCtx} ICtx */
var _ccContext$reducer = ccContext.reducer,
_caller = _ccContext$reducer._caller,
_module2fnNames = _ccContext$reducer._module2fnNames,
_module2Ghosts = _ccContext$reducer._module2Ghosts,
refStore$1 = ccContext.refStore,
getModuleStateKeys$3 = ccContext.getModuleStateKeys,
_ccContext$store$2 = ccContext.store,
getState$4 = _ccContext$store$2.getState,
getModuleVer$2 = _ccContext$store$2.getModuleVer;
var okeys$a = okeys,
me$1 = makeError,
vbi$3 = verboseInfo,
isObject$1 = isObject,
isBool$1 = isBool,
justWarning$5 = justWarning,
isObjectNull$2 = isObjectNull,
isValueNotNull$1 = isValueNotNull,
noDupPush$1 = noDupPush;
var idSeq = 0;
function getEId() {
idSeq += 1;
return Symbol("__autoGen_" + idSeq + "__");
}
var fnKey = 0;
function getFnKey() {
fnKey += 1;
return "" + fnKey;
}
var noop$1 = function noop$$1() {};
var eType = function eType(th) {
return "type of defineEffect " + th + " param must be";
};
var getWatchedKeys = function getWatchedKeys(ctx) {
if (ctx.watchedKeys === '-') {
if (ctx.__$$renderStatus === START) return okeys$a(ctx.__$$compareWaKeys);else return okeys$a(ctx.__$$curWaKeys);
}
return ctx.watchedKeys;
};
var getConnectWatchedKeys = function getConnectWatchedKeys(ctx, moduleName) {
var connect = ctx.connect,
connectedModules = ctx.connectedModules;
var isConnectArr = Array.isArray(connect);
var getModuleWaKeys = function getModuleWaKeys(m) {
if (ctx.__$$renderStatus === START) return okeys$a(ctx.__$$compareConnWaKeys[m]);else return okeys$a(ctx.__$$curConnWaKeys[m]);
};
var getWKeys = function getWKeys(moduleName) {
if (isConnectArr) {
// auto observe connect modules
return getModuleWaKeys(moduleName);
} else {
var waKeys = connect[moduleName];
if (waKeys === '*') return getModuleStateKeys$3(moduleName);else if (waKeys === '-') return getModuleWaKeys(moduleName);else return waKeys;
}
};
if (moduleName) return getWKeys(moduleName);else {
var cKeys = {};
connectedModules.forEach(function (m) {
cKeys[m] = getWKeys(m);
});
return cKeys;
}
};
function recordDep(ccUniqueKey, moduleName, watchedKeys) {
var waKeys = watchedKeys === '*' ? getModuleStateKeys$3(moduleName) : watchedKeys;
waKeys.forEach(function (stateKey) {
return mapIns(moduleName, stateKey, ccUniqueKey);
});
}
function makeProxyReducer(m, dispatch, reducerFnType, ghostFnName) {
if (reducerFnType === void 0) {
reducerFnType = 0;
}
// 此处代理对象仅用于log时可以打印出目标模块reducer函数集合
return new Proxy(_caller[m] || {}, {
get: function get(target, fnName) {
var fnNames = _module2fnNames[m];
if (fnNames.includes(fnName)) {
// renderKey: rkeyOrOption
return function (payload, renderKey, delay$$1) {
var callerParams = {
module: m,
fnName: fnName,
payload: payload,
renderKey: renderKey,
delay: delay$$1
};
if (reducerFnType === 0) return dispatch(m + "/" + fnName, payload, renderKey, delay$$1);
if (reducerFnType === 1) return callerParams;
if (reducerFnType === 2) {
if (fnName === ghostFnName) return justWarning$5("the target fn[" + fnName + "] can't be a ghost");
return dispatch(m + "/" + ghostFnName, callerParams, renderKey, delay$$1);
}
};
} else {
// 可能是原型链上的其他方法或属性调用
return target[fnName];
}
}
});
}
function bindCtxToRef(isCtxNull, ref, ctx) {
if (isCtxNull) return ref.ctx = ctx; // 适配热加载或者异步渲染里, 需要清理ctx里运行时收集的相关数据，重新分配即可
// 这里需要把第一次渲染期间已经收集好的依赖再次透传给ref.ctx
var _ref$ctx = ref.ctx,
__$$curWaKeys = _ref$ctx.__$$curWaKeys,
__$$compareWaKeys = _ref$ctx.__$$compareWaKeys,
__$$compareWaKeyCount = _ref$ctx.__$$compareWaKeyCount,
__$$nextCompareWaKeys = _ref$ctx.__$$nextCompareWaKeys,
__$$nextCompareWaKeyCount = _ref$ctx.__$$nextCompareWaKeyCount,
__$$curConnWaKeys = _ref$ctx.__$$curConnWaKeys,
__$$compareConnWaKeys = _ref$ctx.__$$compareConnWaKeys,
__$$compareConnWaKeyCount = _ref$ctx.__$$compareConnWaKeyCount,
__$$nextCompareConnWaKeys = _ref$ctx.__$$nextCompareConnWaKeys,
__$$nextCompareConnWaKeyCount = _ref$ctx.__$$nextCompareConnWaKeyCount;
Object.assign(ref.ctx, ctx, {
__$$curWaKeys: __$$curWaKeys,
__$$compareWaKeys: __$$compareWaKeys,
__$$compareWaKeyCount: __$$compareWaKeyCount,
__$$nextCompareWaKeys: __$$nextCompareWaKeys,
__$$nextCompareWaKeyCount: __$$nextCompareWaKeyCount,
__$$curConnWaKeys: __$$curConnWaKeys,
__$$compareConnWaKeys: __$$compareConnWaKeys,
__$$compareConnWaKeyCount: __$$compareConnWaKeyCount,
__$$nextCompareConnWaKeys: __$$nextCompareConnWaKeys,
__$$nextCompareConnWaKeyCount: __$$nextCompareConnWaKeyCount
});
}
function bindInitStateHandler(ref, ctx, registryState, refStoredState, mstate, modStateKeys) {
// allow user have a chance to define state in setup block
ctx.initState = function (initialStateOrCb) {
var initialState = initialStateOrCb;
if (isFn(initialStateOrCb)) {
initialState = initialStateOrCb();
}
if (!ctx.__$$inBM) {
return justWarning$5("initState must been called in setup block!");
}
if (!isPJO(registryState)) {
return justWarning$5("state " + INAJ);
}
if (ctx.__$$cuOrWaCalled) {
return justWarning$5("initState must been called before computed or watch");
}
var newRefState = Object.assign({}, registryState, initialState, refStoredState, mstate); // 更新stateKeys，防止遗漏新的私有stateKey
ctx.stateKeys = okeys$a(newRefState);
ctx.privStateKeys = removeArrElements(okeys$a(newRefState), modStateKeys);
ctx.prevState = Object.assign({}, newRefState);
ctx.unProxyState = newRefState;
ref.state = Object.assign(ctx.state, newRefState); // 扩展私有属性后，type.d.ts里会自动计算新的fullState，
// 这里直接返回ctx, 但类型文件仅描述了可解构使用的有 state、setState、computed、watch 四个属性
// 导出这四个属性可方便直接使用推导出的合并类型
return ctx;
};
}
function bindModApis(ref, ctx, stateModule, liteLevel, setState) {
// 创建dispatch需要ref.ctx里的ccClassKey相关信息, 所以这里放在ref.ctx赋值之后在调用makeDispatchHandler
var dispatch = makeDispatchHandler(ref, false, false, stateModule);
ctx.dispatch = dispatch;
if (liteLevel > 1) {
// level 2, assign these mod data api
ctx.lazyDispatch = makeDispatchHandler(ref, true, false, stateModule);
ctx.silentDispatch = makeDispatchHandler(ref, false, true, stateModule);
ctx.dispatchLazy = ctx.lazyDispatch; // alias of lazyDispatch
ctx.dispatchSilent = ctx.silentDispatch; // alias of silentDispatch
ctx.invoke = makeInvokeHandler(ref);
ctx.lazyInvoke = makeInvokeHandler(ref, {
isLazy: true
});
ctx.silentInvoke = makeInvokeHandler(ref, {
isLazy: false,
isSilent: true
});
ctx.invokeLazy = ctx.lazyInvoke; // alias of lazyInvoke
ctx.invokeSilent = ctx.silentInvoke; // alias of silentInvoke
ctx.setGlobalState = function (state, reactCallback, renderKey, delay$$1) {
setState(MODULE_GLOBAL, state, SET_STATE, reactCallback, renderKey, delay$$1);
};
}
return dispatch;
}
function bindSyncApis(ref, ctx, liteLevel) {
if (liteLevel > 2) {
// level 3, assign async api
var cachedBoundFns = {};
var doSync = function doSync(type, e, val, rkey, delay$$1) {
if (typeof e === 'string') {
var valType = typeof val; // now val is syncCb
if (isValueNotNull$1(val) && (valType === OBJ || valType === FN)) {
var _sync$bind;
return __sync.bind(null, (_sync$bind = {}, _sync$bind[CCSYNC_KEY] = e, _sync$bind.type = type, _sync$bind.val = val, _sync$bind.delay = delay$$1, _sync$bind.rkey = rkey, _sync$bind), ref);
}
var key = e + "|" + val + "|" + rkey + "|" + delay$$1;
var boundFn = cachedBoundFns[key];
if (!boundFn) {
var _sync$bind2;
cachedBoundFns[key] = __sync.bind(null, (_sync$bind2 = {}, _sync$bind2[CCSYNC_KEY] = e, _sync$bind2.type = type, _sync$bind2.val = val, _sync$bind2.delay = delay$$1, _sync$bind2.rkey = rkey, _sync$bind2), ref);
boundFn = cachedBoundFns[key];
}
return boundFn;
} // case: <input data-ccsync="foo/f1" onChange={ctx.sync} />
__sync({
type: 'val'
}, ref, e);
}; // syncer series
var makeTrap = function makeTrap(type) {
return {
get: function get(target, key) {
if (isKeyValid(target, key)) return doSync(type, key);
return noop;
}
};
};
ctx.syncer = new Proxy(ctx.state, makeTrap('val'));
ctx.syncerOfBool = new Proxy(ctx.state, makeTrap('bool'));
ctx.sybo = ctx.syncerOfBool; // alias of syncerOfBool
// sync series
ctx.sync = function (e, val, rkey, delay$$1) {
if (rkey === void 0) {
rkey = '';
}
if (delay$$1 === void 0) {
delay$$1 = -1;
}
return doSync('val', e, val, rkey, delay$$1);
};
ctx.syncBool = function (e, val, rkey, delay$$1) {
if (rkey === void 0) {
rkey = '';
}
if (delay$$1 === void 0) {
delay$$1 = -1;
}
return doSync('bool', e, val, rkey, delay$$1);
};
ctx.syncInt = function (e, val, rkey, delay$$1) {
if (rkey === void 0) {
rkey = '';
}
if (delay$$1 === void 0) {
delay$$1 = -1;
}
return doSync('int', e, val, rkey, delay$$1);
};
ctx.syncAs = function (e, val, rkey, delay$$1) {
if (rkey === void 0) {
rkey = '';
}
if (delay$$1 === void 0) {
delay$$1 = -1;
}
return doSync('as', e, val, rkey, delay$$1);
};
ctx.set = function (ccsync, val, rkey, delay$$1) {
var _sync;
if (rkey === void 0) {
rkey = '';
}
if (delay$$1 === void 0) {
delay$$1 = -1;
}
__sync((_sync = {}, _sync[CCSYNC_KEY] = ccsync, _sync.type = 'val', _sync.val = val, _sync.delay = delay$$1, _sync.rkey = rkey, _sync), ref);
};
ctx.setBool = function (ccsync, rkey, delay$$1) {
var _sync2;
if (rkey === void 0) {
rkey = '';
}
if (delay$$1 === void 0) {
delay$$1 = -1;
}
__sync((_sync2 = {}, _sync2[CCSYNC_KEY] = ccsync, _sync2.type = 'bool', _sync2.delay = delay$$1, _sync2.rkey = rkey, _sync2), ref);
};
}
}
function bindEventApis(ctx, liteLevel, ccUniqueKey) {
if (liteLevel > 3) {
// level 4, assign event api
ctx.emit = function (event) {
for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
args[_key - 1] = arguments[_key];
}
findEventHandlersToPerform.apply(ev, [getEventItem(event)].concat(args));
}; // 默认off掉当前实例对某个事件名的所有监听
ctx.off = function (event, _temp) {
var _ref = _temp === void 0 ? {} : _temp,
module = _ref.module,
ccClassKey = _ref.ccClassKey,
_ref$ccUniqueKey = _ref.ccUniqueKey,
inputCcUkey = _ref$ccUniqueKey === void 0 ? ccUniqueKey : _ref$ccUniqueKey;
var targetCcUkey = inputCcUkey; // 传递了 module 或者 ccClassKey的话，清理掉targetCcUkey，表示off的目标要扩大
if (module || ccClassKey) targetCcUkey = ''; // 这里刻意不为identity赋默认值，如果是undefined，表示off掉所有监听
var _ev$getEventItem = getEventItem(event),
name = _ev$getEventItem.name,
identity = _ev$getEventItem.identity;
findEventHandlersToOff(name, {
module: module,
ccClassKey: ccClassKey,
ccUniqueKey: targetCcUkey,
identity: identity
});
};
ctx.on = function (inputEvent, handler) {
ctx.__$$onEvents.push({
inputEvent: inputEvent,
handler: handler
});
};
}
}
function _makeCuWaDesc(moduleName, fnKeyOrDesc, cb, cbOptions) {
var newDesc = {};
var makeFnDesc$$1 = function makeFnDesc$$1(fn, cbOptions) {
if (cbOptions === void 0) {
cbOptions = {};
}
var fnDesc = isObject(fn) ? fn : {
fn: fn
}; // 因为加上 / 后，cb的state类型会和模块相关了，types文件目前不方便推导含 / 的cb参数类型
// 所以types文件里不允许传递 allowSlash 标记，让用户定义的retKey包含 / 会报运行时错误
// 同时额外提供的 watchModule方法和 computedModule 方法需要用到 / 携带模块的特性
// 故需内部放过不允许key包含slash的校验，所以这里加上 allowSlash 标记
var opts = {};
if (cbOptions) opts = isObject(cbOptions) ? cbOptions : {
depKeys: cbOptions
};
return Object.assign({
allowSlash: true,
depKeyModule: moduleName
}, opts, fnDesc);
};
if (typeof fnKeyOrDesc === 'string') {
newDesc[moduleName + "/" + fnKeyOrDesc] = makeFnDesc$$1(cb, cbOptions);
} else if (isObject(fnKeyOrDesc)) {
okeys(fnKeyOrDesc).forEach(function (key) {
newDesc[moduleName + "/" + key] = makeFnDesc$$1(fnKeyOrDesc[key]);
});
}
return newDesc;
}
function bindEnhanceApis(ctx, liteLevel, stateModule) {
var effectItems = [],
effectPropsItems = []; // {fn:function, status:0, eId:'', immediate:true}
var eid2effectReturnCb = {},
eid2effectPropsReturnCb = {}; // fn
ctx.effectMeta = {
effectItems: effectItems,
eid2effectReturnCb: eid2effectReturnCb,
effectPropsItems: effectPropsItems,
eid2effectPropsReturnCb: eid2effectPropsReturnCb
};
if (liteLevel > 4) {
// level 5, assign enhance api
ctx.execute = function (handler) {
return ctx.execute = handler;
};
ctx.watch = getDefineWatchHandler(ctx);
ctx.computed = getDefineComputedHandler(ctx); // 方便type文件定义类型时能够推导出cb的参数类型为已连接的模块状态类型
ctx.watchModule = function (moduleName, cb, cbOptions) {
if (cbOptions === void 0) {
cbOptions = {};
}
if (isFn(cb)) {
ctx.watch(_makeCuWaDesc(moduleName, getFnKey(), cb, cbOptions));
} else {
ctx.watch(_makeCuWaDesc(moduleName, cb));
}
}; // 方便type文件定义类型时能够推导出cb的参数类型为已连接的模块状态类型
ctx.computedModule = function (moduleName, retKey, cb, cbOptions) {
return ctx.computed(_makeCuWaDesc(moduleName, retKey, cb, cbOptions));
};
var makeEffectHandler = function makeEffectHandler(targetEffectItems, isProp) {
return function (fn, depKeysOrOpt, compare, immediate) {
if (immediate === void 0) {
immediate = true;
}
if (!isFn(fn)) throw new Error(eType('first') + " function");
var compareForEf = compare === undefined ? false : compare; // 对于effectProps 第三位参数就是immediate, 不传的话，默认是true
var immediateForEfProp = compare === undefined ? true : compare; // depKeys 为 null 和 undefined, 表示无任何依赖，每一轮都执行的副作用
var _depKeys = depKeysOrOpt;
var _compare = compareForEf;
var _immediate = isProp ? immediateForEfProp : immediate;
if (isObject$1(depKeysOrOpt)) {
_depKeys = depKeysOrOpt.depKeys;
_compare = isBool$1(depKeysOrOpt.compare) ? depKeysOrOpt.compare : compare;
_immediate = isBool$1(depKeysOrOpt.immediate) ? depKeysOrOpt.immediate : immediate;
}
if (_depKeys !== undefined && _depKeys !== null && !Array.isArray(_depKeys)) {
throw new Error(eType('second') + " array, null, or undefined");
}
var modDepKeys = [];
if (!isProp && _depKeys) {
_depKeys.forEach(function (depKey) {
var modDepKey;
if (depKey.includes('/')) {
modDepKey = depKey;
var _depKey$split = depKey.split('/'),
m = _depKey$split[0];
if (!ctx.connect[m]) {
throw me$1(ERR.CC_MODULE_NOT_CONNECTED, vbi$3("depKey[" + depKey + "]"));
}
} else {
// 这里要注意， 私有的key
modDepKey = stateModule + "/" + depKey;
}
modDepKeys.push(modDepKey); // 先暂时保持起来，组件挂载时才映射依赖
ctx.__$$staticWaKeys[modDepKey] = 1;
});
} // 对于effectProps来说是不会读取compare属性来用的
var effectItem = {
fn: fn,
isProp: isProp,
depKeys: _depKeys,
modDepKeys: modDepKeys,
eId: getEId(),
compare: _compare,
immediate: _immediate
};
targetEffectItems.push(effectItem);
};
};
ctx.effect = makeEffectHandler(effectItems, false);
ctx.effectProps = makeEffectHandler(effectPropsItems, true);
}
}
function fillCtxOtherAttrs(ref, ctx, connect, watchedKeys, ccUniqueKey, stateModule, allModules, dispatch) {
// 构造完毕ctx后，开始创建 reducer，和可观察 connectedState
var connectedReducer = ctx.connectedReducer,
connectedState = ctx.connectedState,
__$$curConnWaKeys = ctx.__$$curConnWaKeys,
__$$compareConnWaKeys = ctx.__$$compareConnWaKeys,
__$$compareConnWaKeyCount = ctx.__$$compareConnWaKeyCount,
__$$nextCompareConnWaKeys = ctx.__$$nextCompareConnWaKeys,
__$$nextCompareConnWaKeyCount = ctx.__$$nextCompareConnWaKeyCount; // 实例所属模块或连接模块是否处于自动观察状态
var __$$autoWatch = false; // 向实例的reducer里绑定方法，key:{module} value:{reducerFn}
// 只绑定所属的模块和已连接的模块的reducer方法
allModules.forEach(function (m) {
var rd = makeProxyReducer(m, dispatch);
if (m === stateModule) {
ctx.moduleReducer = rd;
ctx.mrc = makeProxyReducer(m, dispatch, 1);
var ghosts = _module2Ghosts[m] || [];
ghosts.forEach(function (ghostFnName) {
ctx.mrg[ghostFnName] = makeProxyReducer(m, dispatch, 2, ghostFnName);
});
if (m === MODULE_GLOBAL) connectedReducer[m] = rd;
} else {
connectedReducer[m] = rd;
}
var connectDesc = connect[m];
if (connectDesc) {
var moduleState = getState$4(m);
if (connectDesc === '-') {
// auto watch
__$$autoWatch = true;
__$$curConnWaKeys[m] = {};
__$$compareConnWaKeys[m] = {};
__$$compareConnWaKeyCount[m] = 0;
__$$nextCompareConnWaKeys[m] = {};
__$$nextCompareConnWaKeyCount[m] = 0;
if (m === MODULE_GLOBAL) moduleState = ctx.globalState;else moduleState = makeObState(ref, moduleState, m);
} else {
// 非自动收集，这里就需要写入waKey_uKeyMap_来记录依赖关系了
recordDep(ccUniqueKey, m, connectDesc);
}
connectedState[m] = moduleState;
}
});
ctx.reducer = _caller;
ctx.globalReducer = connectedReducer[MODULE_GLOBAL]; // alias
ctx.mr = ctx.moduleReducer;
ctx.gr = ctx.globalReducer;
ctx.cr = ctx.connectedReducer;
ctx.r = ctx.reducer;
if (watchedKeys === '-') {
__$$autoWatch = true;
} else {
// 开始记录依赖
recordDep(ccUniqueKey, stateModule, watchedKeys);
}
ctx.__$$autoWatch = __$$autoWatch;
}
/**
* 构建refCtx，附加到ref上
* liteLevel 越小，绑定的方法越少
*/
function buildRefCtx (ref, params, liteLevel) {
if (liteLevel === void 0) {
liteLevel = 5;
}
// 能省赋默认值的就省，比如state，外层调用都保证赋值过了
var _params$ccKey = params.ccKey,
ccKey = _params$ccKey === void 0 ? '' : _params$ccKey,
state = params.state,
id = params.id,
_params$ccOption = params.ccOption,
ccOption = _params$ccOption === void 0 ? {} : _params$ccOption,
module = params.module,
ccClassKey = params.ccClassKey,
type = params.type,
insType = params.insType,
_params$tag = params.tag,
tag = _params$tag === void 0 ? '' : _params$tag,
_params$storedKeys = params.storedKeys,
storedKeys = _params$storedKeys === void 0 ? [] : _params$storedKeys,
_params$persistStored = params.persistStoredKeys,
persistStoredKeys = _params$persistStored === void 0 ? false : _params$persistStored,
_params$watchedKeys = params.watchedKeys,
watchedKeys = _params$watchedKeys === void 0 ? '-' : _params$watchedKeys,
_params$connect = params.connect,
connect = _params$connect === void 0 ? {} : _params$connect;
var stateModule = module;
var existedCtx = ref.ctx;
var isCtxNull = isObjectNull$2(existedCtx); // 做个保护判断，防止 ctx = {}
var modStateKeys = getModuleStateKeys$3(stateModule);
var __boundSetState = ref.setState,
__boundForceUpdate = ref.forceUpdate; // 如果已存在ctx，则直接指向原来的__bound，否则会造成无限递归调用栈溢出
// 做个保护判断，防止 ctx = {}
// const act = runtimeHandler.act;// for react-test-utils
if (!isCtxNull && existedCtx.ccUniqueKey) {
__boundSetState = existedCtx.__boundSetState;
__boundForceUpdate = existedCtx.__boundForceUpdate;
} else if (type !== CC_HOOK) {
__boundSetState = ref.setState.bind(ref);
__boundForceUpdate = ref.forceUpdate.bind(ref);
}
var refOption = {};
refOption.persistStoredKeys = ccOption.persistStoredKeys === undefined ? persistStoredKeys : ccOption.persistStoredKeys;
refOption.tag = ccOption.tag || tag; // pick ccOption tag first, register tag second
var ccUniqueKey = computeCcUniqueKey(ccClassKey, ccKey, refOption.tag); // 没有设定renderKey的话读id，最后才默认renderKey为ccUniqueKey
refOption.renderKey = ccOption.renderKey || id || ccUniqueKey;
refOption.storedKeys = getStoredKeys(stateModule, state, ccOption.storedKeys, storedKeys); // 用户使用ccKey属性的话，必需显示的指定ccClassKey
if (ccKey && !ccClassKey) {
throw new Error("missing ccClassKey while init a cc ins with ccKey[" + ccKey + "]");
}
if (refOption.storedKeys.length > 0) {
if (!ccKey) throw me$1(ERR.CC_STORED_KEYS_NEED_CCKEY, vbi$3("ccClassKey[" + ccClassKey + "]"));
}
var mstate = getState$4(module); // recover ref state
var refStoredState = refStore$1._state[ccUniqueKey] || {};
var mergedState = Object.assign({}, state, refStoredState, mstate);
ref.state = mergedState;
var stateKeys = okeys$a(mergedState);
var connectedModules = okeys$a(connect);
var connectedComputed = {};
connectedModules.forEach(function (m) {
connectedComputed[m] = makeCuRefObContainer(ref, m, false);
});
var moduleComputed = makeCuRefObContainer(ref, module); // 所有实例都自动连接上了global模块，这里可直接取connectedComputed已做好的结果
var globalComputed = connectedComputed[MODULE_GLOBAL];
var globalState = makeObState(ref, getState$4(MODULE_GLOBAL), MODULE_GLOBAL, false); // extract privStateKeys
var privStateKeys = removeArrElements(okeys$a(state), modStateKeys);
var moduleState = module === MODULE_GLOBAL ? globalState : makeObState(ref, mstate, module, true); // declare cc state series api
var changeState = function changeState(state, options) {
startChangeRefState(state, options, ref);
};
var _setState = function _setState(module, state, calledBy, reactCallback, renderKey, delay$$1) {
var options = {
calledBy: calledBy,
module: module,
reactCallback: reactCallback
};
if (isObject(renderKey)) Object.assign(options, renderKey); // 丢弃delay，renderKeyAsOpt里的delay
else Object.assign(options, {
renderKey: renderKey,
delay: delay$$1
});
changeState(state, options);
};
var setModuleState = function setModuleState(module, state, reactCallback, renderKey, delay$$1) {
_setState(module, state, SET_MODULE_STATE, reactCallback, renderKey, delay$$1);
};
var setState = function setState(p1, p2, p3, p4, p5) {
var p1Type = typeof p1;
if (p1Type === 'string') {
// p1: module, p2: state, p3: cb, p4: rkey, p5: delay
setModuleState(p1, p2, p3, p4, p5);
} else if (p1Type === 'function') {
// p1: stateFn, p2: rkey, p3: delay
var newState = p1(Object.assign({}, ctx.unProxyState), ctx.props);
_setState(stateModule, newState, SET_STATE, p2, p3, p4);
} else {
// p1: state, p2: cb, p3: rkey, p4: delay
_setState(stateModule, p1, SET_STATE, p2, p3, p4);
}
};
var forceUpdate = function forceUpdate(reactCallback, renderKey, delay$$1) {
_setState(stateModule, ref.unProxyState, FORCE_UPDATE, reactCallback, renderKey, delay$$1);
};
var refs = {};
var allModules = connectedModules.slice(); // 已在change-ref-state里做优化，支持组件即属于又连接同一个模块，不会照成冗余渲染，
// 所以此处allModules包含了module对渲染性能无影响，不过代码的语义上会照成重复的表达
noDupPush$1(allModules, module);
var props = getOutProps(ref.props);
var now = Date.now();
var ctx = {
// static params
type: type,
insType: insType,
module: module,
ccClassKey: ccClassKey,
ccKey: ccKey,
ccUniqueKey: ccUniqueKey,
renderCount: 0,
initTime: now,
watchedKeys: watchedKeys,
privStateKeys: privStateKeys,
connect: connect,
connectedModules: connectedModules,
allModules: allModules,
// dynamic meta, I don't want user know these props, so let field name start with __$$
__$$onEvents: [],
// 当组件还未挂载时，将事件存到__$$onEvents里，当组件挂载时才开始真正监听事件
__$$hasModuleState: modStateKeys.length > 0,
__$$renderStatus: UNSTART,
__$$curWaKeys: {},
__$$compareWaKeys: {},
__$$compareWaKeyCount: 0,
// write before render
__$$nextCompareWaKeys: {},
__$$nextCompareWaKeyCount: 0,
__$$curConnWaKeys: {},
__$$compareConnWaKeys: {},
__$$compareConnWaKeyCount: {},
__$$nextCompareConnWaKeys: {},
__$$nextCompareConnWaKeyCount: {},
__$$staticWaKeys: {},
// 用于快速的去重记录
__$$staticWaKeyList: [],
// 在实例didMount时由__$$staticWaKeys计算得出，用于辅助清理依赖映射
persistStoredKeys: refOption.persistStoredKeys,
storedKeys: refOption.storedKeys,
renderKey: refOption.renderKey,
tag: refOption.tag,
prevProps: props,
props: props,
// collected mapProps result
mapped: {},
prevState: Object.assign({}, mergedState),
// state
state: makeObState(ref, mergedState, stateModule, true),
unProxyState: mergedState,
// 没有proxy化的state
moduleState: moduleState,
__$$mstate: mstate,
// 用于before-render里避免merge moduleState而导致的冗余触发get，此属性不暴露给用户使用，因其不具备依赖收集能力
globalState: globalState,
connectedState: {},
// for function: can pass value to extra in every render period
// for class: can pass value to extra one time
extra: isObject$1(params.extra) ? params.extra : {},
staticExtra: {},
settings: {},
/** @type ICtx['refComputedValues'] */
refComputedValues: {},
/** @type ICtx['refComputedRawValues'] */
refComputedRawValues: {},
moduleComputed: moduleComputed,
globalComputed: globalComputed,
connectedComputed: connectedComputed,
moduleReducer: null,
mrc: null,
// 仅生成描述体，moduleReducerCaller
/** ghost reducer map */
mrg: {},
globalReducer: null,
connectedReducer: {},
reducer: {},
// api meta data
stateKeys: stateKeys,
/** @type ICtx['computedDep'] */
computedDep: {},
computedRetKeyFns: {},
/** @type ICtx['watchDep'] */
watchDep: {},
watchRetKeyFns: {},
// 不按模块分类，映射的 watchRetKey2fns
execute: null,
retKey2fnUid: {},
// api
reactSetState: noop$1,
//等待重写
__boundSetState: __boundSetState,
reactForceUpdate: noop$1,
//等待重写
__boundForceUpdate: __boundForceUpdate,
setState: setState,
setModuleState: setModuleState,
forceUpdate: forceUpdate,
changeState: changeState,
// not expose in d.ts
refs: refs,
useRef: function useRef(refName) {
return function (nodeRef) {
// keep the same shape with hook useRef
refs[refName] = {
current: nodeRef
};
};
},
// below methods only can be called by cc or updated by cc in existed period, not expose in d.ts
__$$ccSetState: makeCcSetStateHandler(ref),
__$$ccForceUpdate: makeCcForceUpdateHandler(ref),
__$$settedList: [],
// [{module:string, keys:string[]}, ...]
__$$prevMoStateVer: {},
__$$prevModuleVer: getModuleVer$2(stateModule),
__$$cuOrWaCalled: false
};
bindCtxToRef(isCtxNull, ref, ctx);
ctx.refComputed = makeCuRefObContainer(ref, null, true, true);
ref.setState = setState;
ref.forceUpdate = forceUpdate;
bindInitStateHandler(ref, ctx, state, refStoredState, mstate, modStateKeys);
var dispatch = bindModApis(ref, ctx, stateModule, liteLevel, _setState);
bindSyncApis(ref, ctx, liteLevel);
bindEventApis(ctx, liteLevel, ccUniqueKey);
bindEnhanceApis(ctx, liteLevel, stateModule);
fillCtxOtherAttrs(ref, ctx, connect, watchedKeys, ccUniqueKey, stateModule, allModules, dispatch); // 始终优先取ref上指向的ctx，对于在热加载模式下的hook组件实例，那里面有的最近一次渲染收集的依赖信息才是正确的
ctx.getWatchedKeys = function () {
return getWatchedKeys(ref.ctx || ctx);
};
ctx.getConnectWatchedKeys = function (moduleName) {
return getConnectWatchedKeys(ref.ctx || ctx, moduleName);
};
}
var okeys$b = okeys;
/**
* 根据connect,watchedKeys,以及用户提供的原始renderKeyClasses 计算 特征值
*/
function getFeatureStr (belongModule, connectSpec, renderKeyClasses) {
var moduleNames = okeys$b(connectSpec);
moduleNames.sort();
var classesStr;
if (renderKeyClasses === '*') classesStr = '*';else classesStr = renderKeyClasses.slice().join(',');
return belongModule + "/" + moduleNames.join(',') + "/" + classesStr;
}
var isObjectNull$3 = isObjectNull,
me$2 = makeError;
var featureStr2classKey = ccContext.featureStr2classKey,
userClassKey2featureStr = ccContext.userClassKey2featureStr,
ccClassKey2Context$1 = ccContext.ccClassKey2Context;
var cursor = 0;
function getCcClassKey (allowNamingDispatcher, module, connect, prefix, featureStr, classKey) {
if (classKey === void 0) {
classKey = '';
}
// 未指定classKey
if (!classKey) {
// 未指定所属模块，也未连接到其他模块
if (module === MODULE_DEFAULT && isObjectNull$3(connect)) {
return prefix + "0";
}
var prefixedFeatureStr = prefix + ":" + featureStr;
var _classKey = featureStr2classKey[prefixedFeatureStr];
if (_classKey) {
return _classKey;
}
cursor++;
_classKey = "" + prefix + cursor;
featureStr2classKey[prefixedFeatureStr] = _classKey;
return _classKey;
} // verify user input classKey
if (classKey.startsWith(CC_PREFIX)) {
throw new Error("user can not specify a classKey[" + classKey + "] starts with $$Cc");
}
if (!allowNamingDispatcher) {
if (classKey.toLowerCase() === CC_DISPATCHER.toLowerCase()) {
// throw new Error(`${CC_DISPATCHER} is cc built-in ccClassKey name, if you want to customize your dispatcher,
// you can set autoCreateDispatcher=false in StartupOption, and use createDispatcher then.`)
// currently createDispatcher is not allowed..
throw new Error(CC_DISPATCHER + " is cc built-in ccClassKey name.");
}
}
var clsCtx = ccClassKey2Context$1[classKey];
if (clsCtx) {
var fStr = userClassKey2featureStr[classKey];
if (fStr !== featureStr) {
//不允许，特征值不一样的class指定相同的ccClassKey
throw me$2(ERR.CC_CLASS_KEY_DUPLICATE, "ccClassKey:[" + classKey + "] duplicate");
}
} else {
userClassKey2featureStr[classKey] = featureStr;
}
return classKey;
}
function getRenderKeyClasses(ccClassKey, regRenderKeyClasses) {
var _renderKeyClasses;
if (!regRenderKeyClasses) {
_renderKeyClasses = [ccClassKey];
} else {
if (!Array.isArray(regRenderKeyClasses) && regRenderKeyClasses !== '*') {
throw new Error("renderKeyClasses type err, it " + STR_ARR_OR_STAR);
}
_renderKeyClasses = regRenderKeyClasses;
}
return _renderKeyClasses;
}
var ccClassKey2Context$2 = ccContext.ccClassKey2Context;
function checkCcStartupOrNot() {
if (ccContext.isStartup !== true) {
throw new Error('you must startup cc by call startup method before register ReactClass to cc!');
}
}
/**
* map registration info to ccContext
*/
function mapRegistrationInfo (module, ccClassKey, regRenderKeyClasses, classKeyPrefix, regWatchedKeys, regConnect, __checkStartUp, __calledBy) {
if (module === void 0) {
module = MODULE_DEFAULT;
}
if (__checkStartUp === true) checkCcStartupOrNot();
var allowNamingDispatcher = __calledBy === 'cc';
var renderKeyClasses = regRenderKeyClasses || [];
checkModuleName(module, false, "module[" + module + "] not configured");
checkRenderKeyClasses(renderKeyClasses);
var _connect = getConnect(regConnect);
var _watchedKeys = getWatchedStateKeys(module, ccClassKey, regWatchedKeys); // 注意此处用户不指定renderKeyClasses时，算出来的特征值和renderKeyClasses无关
var featureStr = getFeatureStr(module, _connect, renderKeyClasses);
var _ccClassKey = getCcClassKey(allowNamingDispatcher, module, _connect, classKeyPrefix, featureStr, ccClassKey); // 此处再次获得真正的renderKeyClasses
var _renderKeyClasses = getRenderKeyClasses(_ccClassKey, regRenderKeyClasses);
var ccClassContext = ccClassKey2Context$2[_ccClassKey]; //做一个判断，有可能是热加载调用
if (!ccClassContext) {
ccClassContext = makeCcClassContext(module, _ccClassKey, _renderKeyClasses);
ccClassKey2Context$2[_ccClassKey] = ccClassContext;
}
return {
_module: module,
_connect: _connect,
_ccClassKey: _ccClassKey,
_watchedKeys: _watchedKeys
};
}
var noop$2 = function noop() {};
function createDispatcher () {
var ccClassKey = CC_DISPATCHER;
mapRegistrationInfo(MODULE_DEFAULT, ccClassKey, '', CC_CLASS, [], [], false, 'cc');
var mockRef = {
setState: noop$2,
forceUpdate: noop$2
};
buildRefCtx(mockRef, {
module: MODULE_DEFAULT,
ccClassKey: ccClassKey,
state: {}
});
ccContext.permanentDispatcher = mockRef;
}
var isPJO$6 = isPJO,
okeys$c = okeys,
isObject$2 = isObject;
function checkObj(rootObj, tag) {
if (!isPJO$6(rootObj)) {
throw new Error(tag + " " + INAJ);
}
}
function configStoreState(storeState) {
checkObj(storeState, 'state');
delete storeState[MODULE_VOID];
delete storeState[MODULE_CC];
if (!isObject$2(storeState[MODULE_GLOBAL])) storeState[MODULE_GLOBAL] = {};
if (!isObject$2(storeState[MODULE_DEFAULT])) storeState[MODULE_DEFAULT] = {};
var moduleNames = okeys$c(storeState);
var len = moduleNames.length;
for (var i = 0; i < len; i++) {
var moduleName = moduleNames[i];
var moduleState = storeState[moduleName];
initModuleState(moduleName, moduleState);
}
}
/**
* @param {{[moduleName:string]:{[reducerFnType:string]:function}}} rootReducer
*/
function configRootReducer(rootReducer, rootGhost) {
checkObj(rootReducer, 'reducer');
if (!isObject$2(rootReducer[MODULE_DEFAULT])) rootReducer[MODULE_DEFAULT] = {};
if (!isObject$2(rootReducer[MODULE_GLOBAL])) rootReducer[MODULE_GLOBAL] = {};
okeys$c(rootReducer).forEach(function (m) {
return initModuleReducer(m, rootReducer[m], rootGhost[m]);
});
}
function configRootComputed(rootComputed) {
checkObj(rootComputed, 'computed');
okeys$c(rootComputed).forEach(function (m) {
return initModuleComputed(m, rootComputed[m]);
});
}
function configRootWatch(rootWatch) {
checkObj(rootWatch, 'watch');
okeys$c(rootWatch).forEach(function (m) {
return initModuleWatch(m, rootWatch[m]);
});
}
function configRootLifecycle(rootLifecycle) {
checkObj(rootLifecycle, 'lifecycle');
okeys$c(rootLifecycle).forEach(function (m) {
return initModuleLifecycle(m, rootLifecycle[m]);
});
}
function configMiddlewares(middlewares) {
if (middlewares.length > 0) {
var ccMiddlewares = ccContext.middlewares;
ccMiddlewares.length = 0; // 防止热加载重复多次载入middlewares
middlewares.forEach(function (m) {
return ccMiddlewares.push(m);
});
}
}
function configPlugins(plugins) {
if (plugins.length > 0) {
var ccPlugins = ccContext.plugins;
ccPlugins.length = 0; // 防止热加载重复多次载入plugins
clearCbs(); // 清理掉已映射好的插件回调
var pluginNameMap = {};
plugins.forEach(function (p) {
ccPlugins.push(p);
if (p.install) {
var pluginInfo = p.install(on);
var e = new Error('plugin.install must return result:{name:string, options?:object}');
if (!pluginInfo) throw e;
var pluginName = pluginInfo.name;
if (!pluginName) throw e;
if (pluginNameMap[pluginName]) throw new Error("pluginName[" + pluginName + "] duplicate");
pluginNameMap[pluginName] = 1;
} else {
throw new Error('a plugin must export install handler!');
}
});
ccContext.pluginNameMap = pluginNameMap;
}
}
/* eslint-disable camelcase */
var justWarning$6 = justWarning,
me$3 = makeError,
vbi$4 = verboseInfo,
ss = styleStr,
cl = color;
var runtimeVar$4 = ccContext.runtimeVar,
ccUKey2ref$2 = ccContext.ccUKey2ref;
var ccUKey2insCount = {};
function setCcInstanceRef(ccUniqueKey, ref, delayMs) {
var setRef = function setRef() {
ccUKey2ref$2[ccUniqueKey] = ref;
};
if (ccContext.isHotReloadMode()) incCcKeyInsCount(ccUniqueKey);
if (delayMs) {
setTimeout(setRef, delayMs);
} else {
setRef();
}
}
function incCcKeyInsCount(ccUniqueKey) {
safeAdd(ccUKey2insCount, ccUniqueKey, 1);
}
function decCcKeyInsCount(ccUniqueKey) {
safeMinus(ccUKey2insCount, ccUniqueKey, 1);
}
function getCcKeyInsCount(ccUniqueKey) {
return ccUKey2insCount[ccUniqueKey] || 0;
}
function clearCount() {
ccUKey2insCount = {};
}
function setRef (ref) {
var _ref$ctx = ref.ctx,
ccClassKey = _ref$ctx.ccClassKey,
ccKey = _ref$ctx.ccKey,
ccUniqueKey = _ref$ctx.ccUniqueKey;
if (runtimeVar$4.isDebug) {
console.log(ss("register ccKey " + ccUniqueKey + " to CC_CONTEXT"), cl());
}
var isHot = ccContext.isHotReloadMode();
if (ccUKey2ref$2[ccUniqueKey]) {
var dupErr = function dupErr() {
throw me$3(ERR.CC_CLASS_INSTANCE_KEY_DUPLICATE, vbi$4("ccClass:" + ccClassKey + ",ccKey:" + ccKey));
};
if (isHot) {
// get existed ins count
var insCount = getCcKeyInsCount(ccUniqueKey);
if (insCount > 1) {
// now cc can make sure the ccKey duplicate
dupErr();
} // just warning
justWarning$6("\n found ccKey[" + ccKey + "] duplicated in hot reload mode, please make sure your ccKey is unique manually,\n " + vbi$4("ccClassKey:" + ccClassKey + " ccKey:" + ccKey + " ccUniqueKey:" + ccUniqueKey) + "\n "); // in webpack hot reload mode, cc works not very well,
// cc can't set ref immediately, because the ccInstance of ccKey will ummount right now in unmount func,
// cc call unsetCcInstanceRef will lost the right ref in CC_CONTEXT.refs
// so cc set ref later
setCcInstanceRef(ccUniqueKey, ref, 600);
} else {
dupErr();
}
} else {
setCcInstanceRef(ccUniqueKey, ref);
}
}
/* eslint-disable camelcase */
var justCalledByStartUp = false;
function _clearInsAssociation(recomputed, otherExcludeKeys) {
if (recomputed === void 0) {
recomputed = false;
}
clearCuRefer();
clearCount();
clearObject(ccContext.event2handlers);
clearObject(ccContext.ccUKey2handlerKeys);
var ccUKey2ref = ccContext.ccUKey2ref;
clearObject(ccContext.handlerKey2handler);
clearObject(ccUKey2ref, otherExcludeKeys); // 此处故意设置和原来的版本相差几位的数字，
// 防止resetClassInsUI调用时类组件实例的版本和模块是相同的
// 导致ui更新未同步到store最新数据
var _ccContext$store = ccContext.store,
getModuleVer = _ccContext$store.getModuleVer,
incModuleVer = _ccContext$store.incModuleVer,
replaceMV = _ccContext$store.replaceMV;
var moduleVer = getModuleVer();
okeys(moduleVer).forEach(function (m) {
var curVer = moduleVer[m];
incModuleVer(m, curVer > 5 ? 1 : 6);
}); // 用于还原_moduleVer，在resetClassInsUI回调里_moduleVer又变为了 所有的模块版本值为1的奇怪现象.
// 全局有没有找到重置_moduleVer的地方.
var lockedMV = JSON.parse(JSON.stringify(moduleVer));
if (recomputed) {
var computed = ccContext.computed,
watch = ccContext.watch;
var computedValue = computed._computedValues;
var watchDep = watch._watchDep;
var modules = okeys(ccContext.store._state);
modules.forEach(function (m) {
if (m === MODULE_CC) return;
if (computedValue[m]) {
// !!!先清除之前建立好的依赖关系
ccContext.computed._computedDep[m] = makeCuDepDesc();
initModuleComputed(m, computed._computedRaw[m]);
}
if (watchDep[m]) {
// !!!先清除之前建立好的依赖关系
watchDep[m] = makeCuDepDesc();
initModuleWatch(m, watch._watchRaw[m]);
}
});
} // resetClassInsUI
return function () {
// 安排在下一个循环自我刷新
setTimeout(function () {
replaceMV(lockedMV);
otherExcludeKeys.forEach(function (key) {
var ref = ccUKey2ref[key];
ref && ref.ctx.reactForceUpdate();
});
}, 0);
};
}
function _pickNonCustomizeIns() {
var ccUKey2ref = ccContext.ccUKey2ref;
var ccFragKeys = [];
var ccClassInsKeys = [];
okeys(ccUKey2ref).forEach(function (refKey) {
var ref = ccUKey2ref[refKey];
if (ref && ref.__$$ms === MOUNTED) {
var type = ref.ctx.type;
if (type === CC_CLASS) ccClassInsKeys.push(refKey);
}
});
return {
ccFragKeys: ccFragKeys,
ccClassInsKeys: ccClassInsKeys
};
}
function _clearAll() {
clearObject(ccContext.globalStateKeys); // 在codesandbox里，按标准模式组织的代码，如果只是修改了runConcent里相关联的代码，pages目录下的configure调用不会被再次触发的
// 所以是来自configure调用配置的模块则不参与清理，防止报错
var toExcludedModules = okeys(ccContext.moduleName2isConfigured).concat([MODULE_DEFAULT, MODULE_CC, MODULE_GLOBAL, MODULE_CC_ROUTER]);
clearObject(ccContext.reducer._reducer, toExcludedModules);
clearObject(ccContext.store._state, toExcludedModules, {}, true);
clearObject(ccContext.computed._computedDep, toExcludedModules);
clearObject(ccContext.computed._computedValues, toExcludedModules);
clearObject(ccContext.watch._watchDep, toExcludedModules);
clearObject(ccContext.middlewares); // class组件实例的依赖要保留，因为它的ref不再被清除（不像function组件那样能在热重载期间能够再次触发unmount和mount）
var waKey2uKeyMap = ccContext.waKey2uKeyMap;
okeys(waKey2uKeyMap).forEach(function (waKey) {
var uKeyMap = waKey2uKeyMap[waKey];
var newUKeyMap = {};
okeys(uKeyMap).forEach(function (uKey) {
if (uKey.startsWith(CC_CLASS)) {
newUKeyMap[uKey] = uKeyMap[uKey];
}
});
waKey2uKeyMap[waKey] = newUKeyMap;
});
clearObject(ccContext.lifecycle._mountedOnce);
clearObject(ccContext.lifecycle._willUnmountOnce);
clearObject(ccContext.module2insCount, [], 0);
clearCachedData();
var _pickNonCustomizeIns2 = _pickNonCustomizeIns(),
ccClassInsKeys = _pickNonCustomizeIns2.ccClassInsKeys;
return _clearInsAssociation(false, ccClassInsKeys);
}
function clearContextIfHot (clearAll) {
if (clearAll === void 0) {
clearAll = false;
}
ccContext.info.latestStartupTime = Date.now(); // 热加载模式下，这些CcFragIns随后需要被恢复
// let ccFragKeys = [];
var noop$$1 = function noop$$1() {};
if (ccContext.isStartup) {
if (ccContext.isHotReloadMode()) {
if (clearAll) {
if (ccContext.runtimeVar.log) console.warn("attention: make sure [[clearContextIfHot]] been called before app rendered!");
justCalledByStartUp = true;
return _clearAll(); // return ccFragKeys;
} else {
// 如果刚刚被startup调用，则随后的调用只是把justCalledByStartUp标记为false
// 因为在stackblitz的 hot reload 模式下，当用户将启动cc的命令单独放置在一个脚本里，
// 如果用户修改了启动相关文件, 则会触发 runConcent renderApp，
// runConcent调用清理把justCalledByStartUp置为true，则renderApp这里再次触发clear时就可以不用执行了(注意确保renderApp之前，调用了clearContextIfHot)
// 而随后只是改了某个component文件时，则只会触发 renderApp，
// 因为之前已把justCalledByStartUp置为false，则有机会清理实例相关上下文了
if (justCalledByStartUp) {
justCalledByStartUp = false;
return noop$$1;
}
var ret = _pickNonCustomizeIns(); // !!!重计算各个模块的computed结果
return _clearInsAssociation(ccContext.reComputed, ret.ccClassInsKeys);
}
} else {
console.warn("clear failed because of not running under hot reload mode!");
return noop$$1;
}
} else {
// 还没有启动过，泽只是标记justCalledByStartUp为true
justCalledByStartUp = true;
return noop$$1;
}
}
var justTip$1 = justTip,
bindToWindow$1 = bindToWindow,
getErrStackKeywordLoc$1 = getErrStackKeywordLoc;
var cachedLocation = '';
function checkStartup(err) {
var info = ccContext.info;
var curLocation = getErrStackKeywordLoc$1(err, 'startup', 2); //向下2句找触发run的文件
if (!curLocation) curLocation = getErrStackKeywordLoc$1(err, 'runConcent', 0);
var letRunOk = function letRunOk() {
ccContext.isHot = true;
return clearContextIfHot(true);
};
var now = Date.now();
var resetClassInsUI = function resetClassInsUI() {},
canStartup = true;
if (!cachedLocation) {
cachedLocation = curLocation;
info.firstStartupTime = now;
info.latestStartupTime = now;
} else if (cachedLocation !== curLocation) {
var tip = "run can only been called one time, try refresh browser to avoid this error";
if (now - info.latestStartupTime < 1000) {
throw new Error(tip);
}
if (isOnlineEditor()) {
resetClassInsUI = letRunOk();
cachedLocation = curLocation;
} else {
strictWarning(tip);
canStartup = false;
}
} else {
resetClassInsUI = letRunOk();
}
return {
canStartup: canStartup,
resetClassInsUI: resetClassInsUI
};
}
function startup (_temp, _temp2) {
var _ref = _temp === void 0 ? {} : _temp,
_ref$store = _ref.store,
store = _ref$store === void 0 ? {} : _ref$store,
_ref$reducer = _ref.reducer,
reducer = _ref$reducer === void 0 ? {} : _ref$reducer,
_ref$ghost = _ref.ghost,
ghost = _ref$ghost === void 0 ? {} : _ref$ghost,
_ref$computed = _ref.computed,
computed = _ref$computed === void 0 ? {} : _ref$computed,
_ref$watch = _ref.watch,
watch = _ref$watch === void 0 ? {} : _ref$watch,
_ref$lifecycle = _ref.lifecycle,
lifecycle = _ref$lifecycle === void 0 ? {} : _ref$lifecycle;
var _ref2 = _temp2 === void 0 ? {} : _temp2,
_ref2$plugins = _ref2.plugins,
plugins = _ref2$plugins === void 0 ? [] : _ref2$plugins,
_ref2$middlewares = _ref2.middlewares,
middlewares = _ref2$middlewares === void 0 ? [] : _ref2$middlewares,
_ref2$isStrict = _ref2.isStrict,
isStrict = _ref2$isStrict === void 0 ? false : _ref2$isStrict,
_ref2$isDebug = _ref2.isDebug,
isDebug = _ref2$isDebug === void 0 ? false : _ref2$isDebug,
_ref2$log = _ref2.log,
log = _ref2$log === void 0 ? true : _ref2$log,
_ref2$errorHandler = _ref2.errorHandler,
errorHandler = _ref2$errorHandler === void 0 ? null : _ref2$errorHandler,
_ref2$warningHandler = _ref2.warningHandler,
warningHandler = _ref2$warningHandler === void 0 ? null : _ref2$warningHandler,
isHot = _ref2.isHot,
_ref2$alwaysRenderCal = _ref2.alwaysRenderCaller,
alwaysRenderCaller = _ref2$alwaysRenderCal === void 0 ? true : _ref2$alwaysRenderCal,
_ref2$bindCtxToMethod = _ref2.bindCtxToMethod,
bindCtxToMethod = _ref2$bindCtxToMethod === void 0 ? false : _ref2$bindCtxToMethod,
_ref2$computedCompare = _ref2.computedCompare,
computedCompare = _ref2$computedCompare === void 0 ? false : _ref2$computedCompare,
_ref2$watchCompare = _ref2.watchCompare,
watchCompare = _ref2$watchCompare === void 0 ? false : _ref2$watchCompare,
_ref2$watchImmediate = _ref2.watchImmediate,
watchImmediate = _ref2$watchImmediate === void 0 ? false : _ref2$watchImmediate,
_ref2$reComputed = _ref2.reComputed,
reComputed = _ref2$reComputed === void 0 ? true : _ref2$reComputed,
_ref2$extractModuleCh = _ref2.extractModuleChangedState,
extractModuleChangedState = _ref2$extractModuleCh === void 0 ? true : _ref2$extractModuleCh,
_ref2$extractRefChang = _ref2.extractRefChangedState,
extractRefChangedState = _ref2$extractRefChang === void 0 ? false : _ref2$extractRefChang,
_ref2$objectValueComp = _ref2.objectValueCompare,
objectValueCompare = _ref2$objectValueComp === void 0 ? false : _ref2$objectValueComp,
_ref2$nonObjectValueC = _ref2.nonObjectValueCompare,
nonObjectValueCompare = _ref2$nonObjectValueC === void 0 ? true : _ref2$nonObjectValueC,
_ref2$localStorage = _ref2.localStorage,
localStorage = _ref2$localStorage === void 0 ? null : _ref2$localStorage,
_ref2$act = _ref2.act,
act = _ref2$act === void 0 ? null : _ref2$act,
_ref2$asyncCuKeys = _ref2.asyncCuKeys,
asyncCuKeys = _ref2$asyncCuKeys === void 0 ? null : _ref2$asyncCuKeys;
try {
throw new Error();
} catch (err) {
var _checkStartup = checkStartup(err),
canStartup = _checkStartup.canStartup,
resetClassInsUI = _checkStartup.resetClassInsUI;
if (!canStartup) {
return;
}
try {
var rv = ccContext.runtimeVar;
var rh = ccContext.runtimeHandler;
rv.log = log;
justTip$1("concent version " + ccContext.info.version);
if (isHot !== undefined) ccContext.isHot = isHot;
ccContext.reComputed = reComputed;
rh.errorHandler = errorHandler;
rh.warningHandler = warningHandler;
rh.act = act;
rv.asyncCuKeys = asyncCuKeys || [];
rv.alwaysRenderCaller = alwaysRenderCaller;
rv.isStrict = isStrict;
rv.isDebug = isDebug;
rv.computedCompare = computedCompare;
rv.watchCompare = watchCompare;
rv.watchImmediate = watchImmediate;
rv.extractModuleChangedState = extractModuleChangedState;
rv.extractRefChangedState = extractRefChangedState;
rv.objectValueCompare = objectValueCompare;
rv.nonObjectValueCompare = nonObjectValueCompare;
rv.bindCtxToMethod = bindCtxToMethod;
if (localStorage) {
ccContext.localStorage = localStorage;
} else if (window && window.localStorage) {
ccContext.localStorage = window.localStorage;
}
ccContext.recoverRefState();
createDispatcher();
configStoreState(store);
configRootReducer(reducer, ghost);
configRootComputed(computed);
configRootWatch(watch);
configRootLifecycle(lifecycle);
configMiddlewares(middlewares);
var bindOthers = function bindOthers(bindTarget) {
bindToWindow$1('CC_CONTEXT', ccContext, bindTarget);
bindToWindow$1('ccc', ccContext, bindTarget);
bindToWindow$1('cccc', ccContext.computed._computedValues, bindTarget);
bindToWindow$1('sss', ccContext.store._state, bindTarget);
};
if (window && window.mcc) {
setTimeout(function () {
//延迟绑定，等待ccns的输入
bindOthers(window.mcc[getCcNamespace()]);
}, 1200);
} else {
bindOthers();
}
ccContext.isStartup = true; //置为已启动后，才开始配置plugins，因为plugins需要注册自己的模块，而注册模块又必需是启动后才能注册
configPlugins(plugins);
resetClassInsUI();
} catch (err) {
ccContext.runtimeHandler.tryHandleError(err);
}
}
}
/** @typedef {import('../types').ModuleConfig} ModuleConfig */
var isPJO$7 = isPJO,
okeys$d = okeys,
evalState$2 = evalState,
isFn$2 = isFn;
var pError = function pError(label) {
throw new Error("[[run]]: param error, " + label + " " + INAJ);
};
/**
* run will call startup
* @param {{ [moduleName:string]: ModuleConfig }} store
* @param {import('../types').RunOptions} options
*/
function _run (store, options) {
if (store === void 0) {
store = {};
}
if (options === void 0) {
options = {};
}
if (!isPJO$7(store)) pError('store');
if (!isPJO$7(options)) pError('options');
var storeConf = {
store: {},
reducer: {},
ghost: {},
watch: {},
computed: {},
lifecycle: {}
};
var buildStoreConf = function buildStoreConf(m, moduleConf) {
var state = moduleConf.state,
reducer = moduleConf.reducer,
watch = moduleConf.watch,
computed = moduleConf.computed,
_moduleConf$ghosts = moduleConf.ghosts,
ghosts = _moduleConf$ghosts === void 0 ? [] : _moduleConf$ghosts;
if (storeConf.store[m]) {
throw new Error("run api error: module[" + m + "] duplicate");
}
storeConf.store[m] = evalState$2(state);
if (isFn$2(state)) ccContext.moduleName2stateFn[m] = state;
storeConf.reducer[m] = reducer;
storeConf.ghost[m] = ghosts;
storeConf.watch[m] = watch;
storeConf.computed[m] = computed;
storeConf.lifecycle[m] = getLifecycle(moduleConf);
}; // traversal moduleNames
okeys$d(store).forEach(function (m) {
return buildStoreConf(m, store[m]);
}); // these modules pushed by configure api before calling run
pendingModules.forEach(function (_ref) {
var module = _ref.module,
config = _ref.config;
// user put this module to run api 1th models param again, here just ignore this one
if (storeConf.store[module]) return;
justTip("configure pending module[" + module + "]");
buildStoreConf(module, config);
});
pendingModules.length = 0; // clear pending modules
startup(storeConf, options);
}
function _assertThisInitialized(self) {
if (self === void 0) {
throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
}
return self;
}
function _inheritsLoose(subClass, superClass) {
subClass.prototype = Object.create(superClass.prototype);
subClass.prototype.constructor = subClass;
subClass.__proto__ = superClass;
}
var getState$5 = ccContext.store.getState;
/** 由首次render触发, 在beforeMount里调用 */
function triggerComputedAndWatch (ref) {
var ctx = ref.ctx; // 取原始对象，防止computeValueForRef里用Object.assign触发依赖收集
var hasComputedFn = ctx.hasComputedFn,
hasWatchFn = ctx.hasWatchFn,
connectedModules = ctx.connectedModules,
refModule = ctx.module,
unProxyState = ctx.unProxyState;
var callInfo = makeCallInfo(refModule);
var cuOrWatch = function cuOrWatch(op) {
op(ref, refModule, unProxyState, unProxyState, callInfo, true);
connectedModules.forEach(function (m) {
var mState = getState$5(m);
var tmpCallInfo = makeCallInfo(m);
op(ref, m, mState, mState, tmpCallInfo, true);
});
};
if (hasComputedFn) cuOrWatch(computeValueForRef);
if (hasWatchFn) cuOrWatch(watchKeyForRef);
}
/** @typedef {import('../../types-inner').IRef} IRef */
var okeys$e = okeys,
makeCuDepDesc$1 = makeCuDepDesc,
isFn$3 = isFn;
var runtimeVar$5 = ccContext.runtimeVar;
/**
* @param {IRef} ref
* @param {Function} setup
* @param {boolean} bindCtxToMethod
* @param {MultiComputed | MultiComputedFn} cuDesc
*/
function beforeMount (ref, setup, bindCtxToMethod, cuDesc) {
var ctx = ref.ctx;
ref.__$$ms = NOT_MOUNT; // flag ref is at before mount step
ctx.__$$inBM = true; // 先调用setup，setup可能会定义computed,watch，同时也可能调用ctx.reducer,所以setup放在fill reducer之后
if (setup) {
var tip = 'type of setup';
if (!isFn$3(setup)) throw new Error(tip + " " + INAF);
var settingsObj = setup(ctx) || {};
if (!isPJO(settingsObj)) throw new Error(tip + " return result " + INAJ); // 优先读自己的，再读全局的
if (bindCtxToMethod === true || runtimeVar$5.bindCtxToMethod === true && bindCtxToMethod !== false) {
okeys$e(settingsObj).forEach(function (name) {
var settingValue = settingsObj[name];
if (isFn$3(settingValue)) settingsObj[name] = settingValue.bind(ref, ctx);
});
}
Object.assign(ctx.settings, settingsObj);
} // v2.13.1+ 支持外部传入refComputed函数定义
if (cuDesc) ctx.computed(cuDesc); // !!! 把拦截了setter getter的计算结果容器赋值给refComputed
// 这一波必需在setup调用之后做，因为setup里会调用ctx.computed写入 computedRetKeyFns 等元数据
ctx.refComputedValues = makeCuRetContainer(ctx.computedRetKeyFns, ctx.refComputedRawValues); // 所有的组件都会自动连接到$$global模块，但是有可能没有使用$$global模块数据做过任何实例计算
// 这里需要补齐computedDep.$$global 和 watchDep.$$global 的依赖描述数据
// 防止后续逻辑里出错
var computedDep = ctx.computedDep,
watchDep = ctx.watchDep;
if (!computedDep[MODULE_GLOBAL]) {
computedDep[MODULE_GLOBAL] = makeCuDepDesc$1();
}
if (!watchDep[MODULE_GLOBAL]) {
watchDep[MODULE_GLOBAL] = makeCuDepDesc$1();
}
triggerComputedAndWatch(ref);
ctx.__$$inBM = false;
}
var moduleName2stateKeys$2 = ccContext.moduleName2stateKeys,
_ccContext$store$3 = ccContext.store,
getPrevState$1 = _ccContext$store$3.getPrevState,
getState$6 = _ccContext$store$3.getState,
getStateVer$1 = _ccContext$store$3.getStateVer;
var warn = function warn(key, frag) {
return justWarning("effect: key[" + key + "] is invalid, its " + frag + " has not been declared in' store!");
};
function mapSettedList(settedList) {
return settedList.reduce(function (map, _ref) {
var module = _ref.module,
keys = _ref.keys;
keys.forEach(function (key) {
return map[module + "/" + key] = 1;
});
return map;
}, {});
}
function triggerSetupEffect (ref, callByDidMount) {
var ctx = ref.ctx;
var _ctx$effectMeta = ctx.effectMeta,
effectItems = _ctx$effectMeta.effectItems,
eid2effectReturnCb = _ctx$effectMeta.eid2effectReturnCb,
effectPropsItems = _ctx$effectMeta.effectPropsItems,
eid2effectPropsReturnCb = _ctx$effectMeta.eid2effectPropsReturnCb;
var __$$prevMoStateVer = ctx.__$$prevMoStateVer,
__$$settedList = ctx.__$$settedList,
refModule = ctx.module;
var makeItemHandler = function makeItemHandler(eid2cleanCb, isFirstCall, needJudgeImmediate) {
return function (item) {
var fn = item.fn,
eId = item.eId,
immediate = item.immediate;
if (needJudgeImmediate) {
if (immediate === false) return;
}
var prevCb = eid2cleanCb[eId];
if (prevCb) prevCb(ctx); // let ctx.effect have the totally same behavior with useEffect
var cb = fn(ctx, isFirstCall);
eid2cleanCb[eId] = cb; //不管有没有返回，都要覆盖之前的结果
};
};
if (callByDidMount) {
// flag isFirstCall as true
effectItems.forEach(makeItemHandler(eid2effectReturnCb, true, true));
effectPropsItems.forEach(makeItemHandler(eid2effectPropsReturnCb, true, true));
return;
} // callByDidUpdate
// start handle effect meta data of state keys
var prevState = ctx.prevState;
var curState = ctx.unProxyState;
var toBeExecutedFns = [];
effectItems.forEach(function (item) {
// const { status, depKeys, fn, eId } = item;
// if (status === EFFECT_STOPPED) return;
// todo, 优化为effectDep模式, 利用differStateKeys去命中执行函数
var modDepKeys = item.modDepKeys,
depKeys = item.depKeys,
compare = item.compare,
fn = item.fn,
eId = item.eId;
if (!depKeys) {
return toBeExecutedFns.push({
fn: fn,
eId: eId
});
}
var keysLen = modDepKeys.length;
if (keysLen === 0) return;
var mappedSettedKey = mapSettedList(__$$settedList);
var shouldEffectExecute = false;
for (var i = 0; i < keysLen; i++) {
var key = modDepKeys[i];
var _key$split = key.split('/'),
module = _key$split[0],
unmoduledKey = _key$split[1];
var targetCurState = void 0,
targetPrevState = void 0;
if (module !== refModule) {
var _prevState = getPrevState$1(module);
var moduleStateVer = getStateVer$1(module);
if (__$$prevMoStateVer[unmoduledKey] === moduleStateVer[unmoduledKey]) {
continue;
} else {
__$$prevMoStateVer[unmoduledKey] = moduleStateVer[unmoduledKey];
}
if (!_prevState) {
warn(key, "module[" + module + "]");
continue;
}
if (!moduleName2stateKeys$2[module].includes(unmoduledKey)) {
warn(key, "unmoduledKey[" + unmoduledKey + "]");
continue;
}
targetCurState = getState$6(module);
targetPrevState = _prevState;
} else {
targetCurState = curState;
targetPrevState = prevState;
}
var isValChanged = targetPrevState[unmoduledKey] !== targetCurState[unmoduledKey];
if (isValChanged) {
shouldEffectExecute = true;
} else {
// compare为true看有没有发生变化（object类型值不走immutable写法的话，这里是false，所以compare值默认是false）
// 为false则看是不是setted
shouldEffectExecute = compare ? isValChanged : mappedSettedKey[key];
}
if (shouldEffectExecute) {
break;
}
}
if (shouldEffectExecute) {
toBeExecutedFns.push({
fn: fn,
eId: eId
});
}
}); // flag isFirstCall as false, start to run state effect fns
toBeExecutedFns.forEach(makeItemHandler(eid2effectReturnCb, false, false)); // start handle effect meta data of props keys
var prevProps = ctx.prevProps;
var curProps = ctx.props;
var toBeExecutedPropFns = [];
effectPropsItems.forEach(function (item) {
var depKeys = item.depKeys,
fn = item.fn,
eId = item.eId;
if (!depKeys) {
return toBeExecutedPropFns.push({
fn: fn,
eId: eId
});
}
var keysLen = depKeys.length;
var shouldEffectExecute = false;
for (var i = 0; i < keysLen; i++) {
var key = depKeys[i];
if (prevProps[key] !== curProps[key]) {
shouldEffectExecute = true;
break;
}
}
if (shouldEffectExecute) toBeExecutedPropFns.push({
fn: fn,
eId: eId
});
}); // flag isFirstCall as false, start to run prop effect fns
toBeExecutedPropFns.forEach(makeItemHandler(eid2effectPropsReturnCb, false, false)); // clear settedList
__$$settedList.length = 0;
}
// cur: {} compare: {a:2, b:2, c:2} compareCount=3 nextCompare:{}
//
// rendering input
// cur: {a:'val', c:'val', d:'val'}
//
// after render
// cur: {a:1, c:1, c:1} compare: {a:1, b:2, c:1, d:1} nextCompare:{a:2, c:2, d:2}
//
// then concent will know b should delete dep because=0,
// compare key count=4>3 or compare include 2, so should let cache expire
//
// before next render
// cur: {} compare: {a:2, c:2, d:2} compareCount=3 nextCompare:{}
/** 删除依赖 */
function delDep(compareWaKeys, compareWaKeyCount, module, ccUniqueKey) {
var waKeys = okeys(compareWaKeys);
var waKeyKen = waKeys.length;
if (waKeyKen === 0) return;
var shouldLetCacheExpire = false;
waKeys.forEach(function (waKey) {
// no module prefix
if (compareWaKeys[waKey] === 2) {
// 这个key在这轮渲染结束后没有命中，说明视图不再对它有依赖
shouldLetCacheExpire = true;
delIns(module, waKey, ccUniqueKey);
}
});
if (waKeys.length > compareWaKeyCount) {
// 大于最初记录的key数量，有新增
shouldLetCacheExpire = true;
} // let find result cache expire
if (shouldLetCacheExpire) {
createModuleNode(module);
}
}
function afterRender (ref) {
var ctx = ref.ctx;
ctx.__$$renderStatus = END;
var refModule = ctx.module,
connectedModules = ctx.connectedModules,
connect = ctx.connect,
ccUniqueKey = ctx.ccUniqueKey,
__$$compareWaKeys = ctx.__$$compareWaKeys,
__$$compareWaKeyCount = ctx.__$$compareWaKeyCount,
__$$compareConnWaKeys = ctx.__$$compareConnWaKeys,
__$$compareConnWaKeyCount = ctx.__$$compareConnWaKeyCount; // if ref is autoWatch status, should del belong module dep dynamically after every render period
if (ctx.__$$autoWatch) {
delDep(__$$compareWaKeys, __$$compareWaKeyCount, refModule, ccUniqueKey);
}
connectedModules.forEach(function (m) {
// if ref is autoWatch status, should del connected module dep dynamically after every render period
if (connect[m] === '-') {
var _$$compareWaKeys = __$$compareConnWaKeys[m];
var _$$compareWaKeyCount = __$$compareConnWaKeyCount[m];
delDep(_$$compareWaKeys, _$$compareWaKeyCount, m, ccUniqueKey);
}
});
}
var _lifecycle$1 = lifecycle._lifecycle,
_mountedOnce = lifecycle._mountedOnce;
var getModuleVer$3 = ccContext.store.getModuleVer;
function triggerLifecyleMounted(allModules, mstate) {
var handleOneModule = function handleOneModule(m) {
safeAdd(module2insCount, m, 1);
var moduleLifecycle = _lifecycle$1[m];
if (!moduleLifecycle) return;
var mounted = moduleLifecycle.mounted;
if (!mounted) return;
if (_mountedOnce[m] === true) return;
if (module2insCount[m] == 1) {
var once = mounted(makeModuleDispatcher(m), mstate);
_mountedOnce[m] = getVal(once, true);
}
};
allModules.forEach(handleOneModule);
}
function didMount (ref) {
afterRender(ref);
ref.__$$ms = MOUNTED;
var _ref$ctx = ref.ctx,
ccUniqueKey = _ref$ctx.ccUniqueKey,
__$$onEvents = _ref$ctx.__$$onEvents,
__$$staticWaKeys = _ref$ctx.__$$staticWaKeys,
module = _ref$ctx.module,
allModules = _ref$ctx.allModules,
__$$mstate = _ref$ctx.__$$mstate,
__$$prevModuleVer = _ref$ctx.__$$prevModuleVer;
setRef(ref); // 确保组件挂载时在绑定事件，以避免同一个组件(通常是function组件, 因为cursor问题)，
// 走了 (1)mount ---> (2)mount ---> (1)unmount 时把2本来也要监听的事件清理掉
// 同时本身来说，挂载好的组件监听事件才是安全的
if (__$$onEvents.length > 0) {
__$$onEvents.forEach(function (_ref) {
var inputEvent = _ref.inputEvent,
handler = _ref.handler;
var _ev$getEventItem = getEventItem(inputEvent),
event = _ev$getEventItem.name,
identity = _ev$getEventItem.identity;
bindEventHandlerToCcContext(module, ref.ctx.ccClassKey, ccUniqueKey, event, identity, handler);
});
__$$onEvents.length = 0;
}
var __$$staticWaKeyList = okeys(__$$staticWaKeys); // 用于辅助记录依赖映射
ref.ctx.__$$staticWaKeyList = __$$staticWaKeyList; // 记录静态依赖
__$$staticWaKeyList.forEach(function (modStateKey) {
return mapStaticInsM(modStateKey, ccUniqueKey);
});
triggerSetupEffect(ref, true);
triggerLifecyleMounted(allModules, __$$mstate); // 组件的didMount触发会在lifecycle.initState调用之后，此处版本可能已落后，需要自我刷新一下
if (__$$prevModuleVer !== getModuleVer$3(module)) {
ref.ctx.reactForceUpdate();
}
}
function didUpdate (ref) {
afterRender(ref);
triggerSetupEffect(ref); //!!! 将最新的state记录为prevState，方便下一轮渲染完毕执行triggerSetupEffect时做比较用
//注意一定是先调用triggerSetupEffect，再赋值
ref.ctx.prevState = ref.ctx.unProxyState;
}
var ccUKey2ref$3 = ccContext.ccUKey2ref,
ccUKey2handlerKeys$1 = ccContext.ccUKey2handlerKeys,
runtimeVar$6 = ccContext.runtimeVar,
handlerKey2handler$1 = ccContext.handlerKey2handler;
function unsetRef (ccUniqueKey) {
if (runtimeVar$6.isDebug) {
console.log(styleStr(ccUniqueKey + " unset ref"), color('purple'));
}
delete ccUKey2ref$3[ccUniqueKey];
if (ccContext.isHotReloadMode()) decCcKeyInsCount(ccUniqueKey);
var handlerKeys = ccUKey2handlerKeys$1[ccUniqueKey];
if (handlerKeys) {
handlerKeys.forEach(function (hKey) {
delete handlerKey2handler$1[hKey];
});
}
}
var _lifecycle$2 = lifecycle._lifecycle,
_willUnmountOnce = lifecycle._willUnmountOnce;
function executeClearCb(cbMap, ctx) {
var execute = function execute(key) {
// symbolKey or normalKey
var cb = cbMap[key];
if (isFn(cb)) cb(ctx);
};
Object.getOwnPropertySymbols(cbMap).forEach(execute);
okeys(cbMap).forEach(execute);
}
function triggerLifecyleWillUnmount(allModules, mstate) {
var handleOneModule = function handleOneModule(m) {
module2insCount[m] -= 1;
var moduleLifecycle = _lifecycle$2[m];
if (!moduleLifecycle) return;
var willUnmount = moduleLifecycle.willUnmount;
if (!willUnmount) return;
if (_willUnmountOnce[m] === true) return;
if (module2insCount[m] === 0) {
var once = willUnmount(makeModuleDispatcher(m), mstate);
_willUnmountOnce[m] = getVal(once, true);
}
};
allModules.forEach(handleOneModule);
}
function beforeUnmount (ref) {
// 标记一下已卸载，防止组件卸载后，某个地方有异步的任务拿到了该组件的引用，然后执行setState，导致
// Warning: Can't perform a React state update on an unmounted component. This is a no-op ......
var curMs = ref.__$$ms;
ref.__$$ms = UNMOUNTED;
var ctx = ref.ctx;
var ccUniqueKey = ctx.ccUniqueKey,
module = ctx.module,
allModules = ctx.allModules,
__$$staticWaKeyList = ctx.__$$staticWaKeyList,
__$$mstate = ctx.__$$mstate; // 正常情况下只有挂载了组件才会有effect等相关定义
if (curMs === MOUNTED) {
var _ctx$effectMeta = ctx.effectMeta,
eid2effectReturnCb = _ctx$effectMeta.eid2effectReturnCb,
eid2effectPropsReturnCb = _ctx$effectMeta.eid2effectPropsReturnCb;
executeClearCb(eid2effectReturnCb, ctx);
executeClearCb(eid2effectPropsReturnCb, ctx);
offEventHandlersByCcUniqueKey(ccUniqueKey);
} // 删除记录的动态依赖
var waKeys = ctx.getWatchedKeys(); // no module prefix
waKeys.forEach(function (k) {
return delIns(module, k, ccUniqueKey);
});
var connWaKeys = ctx.getConnectWatchedKeys();
okeys(connWaKeys).map(function (m) {
var waKeys = connWaKeys[m];
waKeys.forEach(function (k) {
return delIns(m, k, ccUniqueKey);
});
}); // 删除记录的静态依赖
__$$staticWaKeyList.forEach(function (modStateKey) {
return delStaticInsM(modStateKey, ccUniqueKey);
}); // let findUpdateRefs cache expire
allModules.forEach(createModuleNode);
unsetRef(ccUniqueKey);
triggerLifecyleWillUnmount(allModules, __$$mstate);
}
/** eslint-disable */
function beforeRender (ref) {
var ctx = ref.ctx;
ctx.renderCount += 1; // 类组件this.reactSetState调用后生成的this.state是一个新的普通对象
// 每次渲染前替换为ctx.state指向的Proxy对象，确保让类组件里使用this.state能够收集到依赖
ref.state = ctx.state;
if (ctx.childRef) ctx.childRef.state = ctx.state; // 不处于收集观察依赖 or 已经开始都要跳出此函数
// strictMode模式下，会走两次beforeRender 一次afterRender，
// 所以这里严格用ctx.__$$renderStatus === START 来控制只真正执行一次beforeRender
if (!ctx.__$$autoWatch || ctx.__$$renderStatus === START) {
return;
}
if (ctx.__$$renderStatus !== START) ctx.__$$renderStatus = START;
if (ctx.__$$hasModuleState) {
ctx.__$$curWaKeys = {};
ctx.__$$compareWaKeys = ctx.__$$nextCompareWaKeys;
ctx.__$$compareWaKeyCount = ctx.__$$nextCompareWaKeyCount; // 渲染期间再次收集
ctx.__$$nextCompareWaKeys = {};
ctx.__$$nextCompareWaKeyCount = 0;
}
var connectedModules = ctx.connectedModules,
connect = ctx.connect;
connectedModules.forEach(function (m) {
// 非自动收集，在make-ob-state里不会触发get，这里直接跳出
if (connect[m] !== '-') return;
ctx.__$$curConnWaKeys[m] = {};
ctx.__$$compareConnWaKeys[m] = ctx.__$$nextCompareConnWaKeys[m];
ctx.__$$compareConnWaKeyCount[m] = ctx.__$$nextCompareConnWaKeyCount[m]; // 渲染期间再次收集
ctx.__$$nextCompareConnWaKeys[m] = {};
ctx.__$$nextCompareConnWaKeyCount[m] = 0;
});
}
var ccClassDisplayName$1 = ccClassDisplayName,
shallowDiffers$1 = shallowDiffers,
evalState$3 = evalState;
var setupErr = function setupErr(info) {
return new Error("can not defined setup both in register options and class body, --verbose: " + info);
};
function register(_temp, ccClassKey) {
var _ref = _temp === void 0 ? {} : _temp,
_ref$module = _ref.module,
module = _ref$module === void 0 ? MODULE_DEFAULT : _ref$module,
_ref$state = _ref.state,
state = _ref$state === void 0 ? {} : _ref$state,
_ref$watchedKeys = _ref.watchedKeys,
watchedKeys = _ref$watchedKeys === void 0 ? '-' : _ref$watchedKeys,
_ref$storedKeys = _ref.storedKeys,
storedKeys = _ref$storedKeys === void 0 ? [] : _ref$storedKeys,
_ref$setup = _ref.setup,
setup = _ref$setup === void 0 ? null : _ref$setup,
_ref$cuDesc = _ref.cuDesc,
cuDesc = _ref$cuDesc === void 0 ? null : _ref$cuDesc,
persistStoredKeys = _ref.persistStoredKeys,
_ref$connect = _ref.connect,
connect = _ref$connect === void 0 ? {} : _ref$connect,
_ref$extra = _ref.extra,
extra = _ref$extra === void 0 ? {} : _ref$extra,
tag = _ref.tag,
lite = _ref.lite,
_ref$isPropsProxy = _ref.isPropsProxy,
isPropsProxy = _ref$isPropsProxy === void 0 ? false : _ref$isPropsProxy,
renderKeyClasses = _ref.renderKeyClasses,
_ref$__checkStartUp = _ref.__checkStartUp,
__checkStartUp = _ref$__checkStartUp === void 0 ? true : _ref$__checkStartUp,
_ref$compareProps = _ref.compareProps,
compareProps = _ref$compareProps === void 0 ? true : _ref$compareProps,
__calledBy = _ref.__calledBy;
if (ccClassKey === void 0) {
ccClassKey = '';
}
try {
var _mapRegistrationInfo = mapRegistrationInfo(module, ccClassKey, renderKeyClasses, CC_CLASS, watchedKeys, connect, __checkStartUp, __calledBy),
_module = _mapRegistrationInfo._module,
_ccClassKey = _mapRegistrationInfo._ccClassKey,
_connect = _mapRegistrationInfo._connect,
_watchedKeys = _mapRegistrationInfo._watchedKeys;
return function (ReactClass) {
if (ReactClass.prototype && ReactClass.prototype.$$attach) {
throw new Error("register a cc class is prohibited!");
} // const isClsPureComponent = ReactClass.prototype.isPureReactComponent;
var ToBeExtendedClass = isPropsProxy === false ? ReactClass : React.Component;
var staticSetup = ToBeExtendedClass.$$setup;
var _CcClass =
/*#__PURE__*/
function (_ToBeExtendedClass) {
_inheritsLoose(CcClass, _ToBeExtendedClass);
function CcClass(props, context) {
var _this;
_this = _ToBeExtendedClass.call(this, props, context) || this;
try {
var optState = evalState$3(state);
var thisState = _this.state || {};
var privState = Object.assign(thisState, optState);
_this.$$attach = _this.$$attach.bind(_assertThisInitialized(_this)); // props.ccOption
var params = Object.assign({}, props, {
module: _module,
tag: tag,
state: privState,
type: CC_CLASS,
insType: CC_CUSTOMIZE,
watchedKeys: _watchedKeys,
ccClassKey: _ccClassKey,
connect: _connect,
storedKeys: storedKeys,
persistStoredKeys: persistStoredKeys,
extra: extra
});
buildRefCtx(_assertThisInitialized(_this), params, lite);
_this.ctx.reactSetState = makeRefSetState(_assertThisInitialized(_this));
_this.ctx.reactForceUpdate = makeRefForceUpdate(_assertThisInitialized(_this));
if (setup && (_this.$$setup || staticSetup)) {
throw setupErr("ccUniqueKey " + _this.ctx.ccUniqueKey);
}
if (!isPropsProxy) {
if (_this.$$setup) _this.$$setup = _this.$$setup.bind(_assertThisInitialized(_this));
beforeMount(_assertThisInitialized(_this), setup || _this.$$setup || staticSetup, false, cuDesc);
} // isPropsProxy为true时，延迟到$$attach里执行beforeMount
} catch (err) {
rh.tryHandleError(err);
}
return _this;
} // 如果代理组件或者继承组件没有没有实现scu，则同时比较nextState nextProps
// 因为nextProps不同也会导致重渲染，所以需要约束用户不要把可变数据从props传下来，以提高性能
var _proto = CcClass.prototype;
_proto.shouldComponentUpdate = function shouldComponentUpdate(nextProps, nextState) {
var childRef = this.ctx.childRef;
if (childRef && childRef.shouldComponentUpdate) {
return childRef.shouldComponentUpdate(nextProps, nextState);
} else if (_ToBeExtendedClass.prototype.shouldComponentUpdate) {
return _ToBeExtendedClass.prototype.shouldComponentUpdate.call(this, nextProps, nextState);
}
var isPropsChanged = compareProps ? shallowDiffers$1(this.props, nextProps) : false;
return this.state !== nextState || isPropsChanged;
} //!!! 存在多重装饰器时, 或者用户想使用this.props.***来用concent类时
//!!! 必需在类的【constructor】 里调用 this.props.$$attach(this),紧接着state定义之后
;
_proto.$$attach = function $$attach(childRef) {
var ctx = this.ctx;
ctx.childRef = childRef;
childRef.ctx = ctx; // 让代理属性的目标组件访问ctx时，既可以写 this.props.ctx 也可以写 this.ctx
// 让孩子引用的setState forceUpdate 指向父容器事先构造好的setState forceUpdate
childRef.setState = ctx.setState;
childRef.forceUpdate = ctx.forceUpdate;
if (isObjectNotNull(childRef.state)) {
Object.assign(ctx.state, childRef.state, ctx.__$$mstate);
}
if (childRef.$$setup) childRef.$$setup = childRef.$$setup.bind(childRef);
if (setup && (childRef.$$setup || staticSetup)) throw setupErr("ccUniqueKey " + ctx.ccUniqueKey);
beforeMount(this, setup || childRef.$$setup || staticSetup, false, cuDesc);
beforeRender(this);
};
_proto.componentDidMount = function componentDidMount() {
// 属性代理模式，必需在组件consturctor里调用 props.$$attach(this)
// you must call it in next line of state assign expression
if (isPropsProxy && !this.ctx.childRef) {
throw new Error("forget call props.$$attach(this) in constructor when set isPropsProxy true");
}
if (_ToBeExtendedClass.prototype.componentDidMount) _ToBeExtendedClass.prototype.componentDidMount.call(this);
didMount(this);
};
_proto.componentDidUpdate = function componentDidUpdate(prevProps, prevState, snapshot) {
if (_ToBeExtendedClass.prototype.componentDidUpdate) _ToBeExtendedClass.prototype.componentDidUpdate.call(this, prevProps, prevState, snapshot);
didUpdate(this);
};
_proto.componentWillUnmount = function componentWillUnmount() {
if (_ToBeExtendedClass.prototype.componentWillUnmount) _ToBeExtendedClass.prototype.componentWillUnmount.call(this);
beforeUnmount(this);
} // 注：strict mode 模式下，class组件的双调用机制行为和function组件不一样
// constructor x2 ---> render x2 ---> componentDidMount x1
// 两次构造器里虽然生成了不同的refCtx，但是两次render里给的 this.ctx 始终是最新的那一个
// 所以此处不需要像 useConcent 一样做ef标记
;
_proto.render = function render() {
var outProps = this.props;
this.ctx.prevProps = this.ctx.props;
this.ctx.props = outProps;
beforeRender(this);
if (isPropsProxy === false) {
// now cc class extends ReactClass, call super.render()
return _ToBeExtendedClass.prototype.render.call(this);
} else {
//将$$attach传递下去，用户需在构造器里最后一样调用props.$$attach()
var passedProps = _extends({}, outProps, {
ctx: this.ctx,
$$attach: this.$$attach
});
return React.createElement(ReactClass, passedProps);
}
};
return CcClass;
}(ToBeExtendedClass);
_CcClass.displayName = ccClassDisplayName$1(_ccClassKey);
return _CcClass;
};
} catch (err) {
rh.tryHandleError(err);
}
}
/****
* @param {string} ccClassKey a cc class's name,
* you can register a same react class to cc with different ccClassKey,
* but you can not register multi react class with a same ccClassKey
* if they don't have same feature(module, connnect params)
* @param {object} registerOption
* @param {string} [registerOption.module] declare which module current cc class belong to,
* default is '$$default'
* @param {Function} [registerOption.setup]
* @param {Array<string>|string} [registerOption.watchedKeys]
* declare current cc class's any instance is concerned which state keys's state changing,
* but mostly wo should not set this param cause concent will collect ins dep automatically
* @param {{ [moduleName:string]: keys: string[] | '*' }} [registerOption.connect]
* @param {string} [registerOption.isPropsProxy] default is false
* cc alway use strategy of reverse inheritance to wrap your react class,
* that means you can get ctx from `this` directly
* but if you meet multi decorator in your project,
* to let concent still works well you should set isPropsProxy as true,
* and call props.attach(this) in last line of constructor,
* then cc will use strategy of prop proxy to wrap your react class,
* for example
* ```
* @register({ module: "form", isPropsProxy: true })
* @Form.create()
* class BasicForms extends PureComponent {
* constructor(props, context) {
* super(props, context);
* props.$$attach(this);// must call $$attach at last line of constructor block
* }
* render(){
* this.ctx.moduleComputed; //now you can get render ctx supplied by concent
* }
* }
* ```
* online example here: https://codesandbox.io/s/register-in-multi-decrator-j4nr2
*/
function register$1 (registerOption, ccClassKey) {
var _registerOption = getRegisterOptions(registerOption);
delete _registerOption.__checkStartUp;
delete _registerOption.__calledBy;
return register(_registerOption, ccClassKey);
}
function _connect (connectSpec, ccClassKey) {
var connect = connectSpec || [];
return register$1({
connect: connect
}, ccClassKey);
}
/* eslint-disable camelcase */
var getRegisterOptions$1 = getRegisterOptions,
evalState$4 = evalState;
function initCcFrag (ref, props) {
var registerOptions = getRegisterOptions$1(props.register);
var module = registerOptions.module,
renderKeyClasses = registerOptions.renderKeyClasses,
tag = registerOptions.tag,
lite = registerOptions.lite,
_registerOptions$comp = registerOptions.compareProps,
compareProps = _registerOptions$comp === void 0 ? true : _registerOptions$comp,
setup = registerOptions.setup,
bindCtxToMethod = registerOptions.bindCtxToMethod,
_registerOptions$watc = registerOptions.watchedKeys,
watchedKeys = _registerOptions$watc === void 0 ? '-' : _registerOptions$watc,
_registerOptions$conn = registerOptions.connect,
connect = _registerOptions$conn === void 0 ? {} : _registerOptions$conn,
_registerOptions$stor = registerOptions.storedKeys,
storedKeys = _registerOptions$stor === void 0 ? [] : _registerOptions$stor,
_registerOptions$cuDe = registerOptions.cuDesc,
cuDesc = _registerOptions$cuDe === void 0 ? null : _registerOptions$cuDe;
var state = evalState$4(registerOptions.state);
var ccClassKey = props.ccClassKey,
ccKey = props.ccKey,
_props$ccOption = props.ccOption,
ccOption = _props$ccOption === void 0 ? {} : _props$ccOption,
id = props.id;
var target_watchedKeys = watchedKeys;
var target_ccClassKey = ccClassKey;
var target_connect = connect;
var insType = CC_CUSTOMIZE; //直接使用<CcFragment />构造的cc实例, 尝试提取storedKeys, 然后映射注册信息，（注：registerDumb创建的组件已在外部调用过mapRegistrationInfo）
if (props.__$$regDumb !== true) {
insType = CC_FRAGMENT;
var _mapRegistrationInfo = mapRegistrationInfo(module, ccClassKey, renderKeyClasses, CC_CLASS, watchedKeys, connect, true),
_ccClassKey = _mapRegistrationInfo._ccClassKey,
_connect = _mapRegistrationInfo._connect,
_watchedKeys = _mapRegistrationInfo._watchedKeys;
target_watchedKeys = _watchedKeys;
target_ccClassKey = _ccClassKey;
target_connect = _connect;
}
buildRefCtx(ref, {
ccKey: ccKey,
connect: target_connect,
state: state,
module: module,
type: CC_CLASS,
insType: insType,
storedKeys: storedKeys,
watchedKeys: target_watchedKeys,
tag: tag,
ccClassKey: target_ccClassKey,
ccOption: ccOption,
id: id
}, lite);
ref.ctx.reactSetState = makeRefSetState(ref);
ref.ctx.reactForceUpdate = makeRefForceUpdate(ref);
ref.__$$compareProps = compareProps; //对于concent来说，ctx在constructor里构造完成，此时就可以直接把ctx传递给beforeMount了，
//无需在将要给废弃的componentWillMount里调用beforeMount
beforeMount(ref, setup, bindCtxToMethod, cuDesc);
}
var connectToStr = function connectToStr(connect) {
if (!connect) return '';else if (Array.isArray(connect)) return connect.join(',');else if (typeof connect === 'object') return JSON.stringify(connect);else return connect;
};
function isRegChanged(firstRegOpt, curRegOpt) {
if (typeof firstRegOpt === 'string' && firstRegOpt !== curRegOpt) {
return true;
}
if (firstRegOpt.module !== curRegOpt.module) {
return true;
}
if (connectToStr(firstRegOpt.connect) !== connectToStr(curRegOpt.connect)) {
return true;
} // if (firstRegOpt.tag !== curRegOpt.tag) {
// return true;
// }
return false;
}
var shallowDiffers$2 = shallowDiffers,
isFn$4 = isFn;
var nullSpan = React.createElement('span', {
style: {
display: 'none'
}
});
var CcFragment =
/*#__PURE__*/
function (_React$Component) {
_inheritsLoose(CcFragment, _React$Component);
function CcFragment(props, context) {
var _this;
_this = _React$Component.call(this, props, context) || this;
initCcFrag(_assertThisInitialized(_this), props);
return _this;
}
var _proto = CcFragment.prototype;
_proto.componentDidMount = function componentDidMount() {
didMount(this);
};
_proto.shouldComponentUpdate = function shouldComponentUpdate(nextProps, nextState) {
var props = getOutProps(nextProps);
var isPropsChanged = this.__$$compareProps ? shallowDiffers$2(props, getOutProps(this.props)) : false; // 检测到register已发送变化，需要重新走一把卸载和初始化流程
if (isPropsChanged && isRegChanged(props.register, this.props.register)) {
beforeUnmount(this);
initCcFrag(this, props);
didMount(this);
this.ctx.reactForceUpdate();
return false;
}
return this.state !== nextState || isPropsChanged;
} // componentDidUpdate(prevProps, prevState) {
;
_proto.componentDidUpdate = function componentDidUpdate() {
didUpdate(this);
};
_proto.componentWillUnmount = function componentWillUnmount() {
beforeUnmount(this);
};
_proto.render = function render() {
// 注意这里，一定要每次都取最新的绑在ctx上，确保交给renderProps的ctx参数里的state和props是最新的
var thisProps = this.props;
this.ctx.prevProps = this.ctx.props;
this.ctx.props = getOutProps(thisProps);
var children = thisProps.children,
render = thisProps.render;
var view = render || children;
if (isFn$4(view)) {
beforeRender(this);
var __$$regDumb = thisProps.__$$regDumb,
_thisProps$register = thisProps.register,
register = _thisProps$register === void 0 ? {} : _thisProps$register;
var ctx = this.ctx;
if (__$$regDumb !== true && register.mapProps) {
// 直接使用<CcFragment />实例化
ctx.mapped = register.mapProps(ctx) || {};
return view(ctx.mapped) || nullSpan;
}
return view(ctx) || nullSpan;
} else {
if (React.isValidElement(view)) {
// 直接传递dom，无论state怎么改变都不会再次触发渲染
throw new Error("CcFragment's children can not b a react dom");
}
return view;
}
};
return CcFragment;
}(React.Component);
function _registerDumb(Dumb, regOpt) {
var ccClassKey = regOpt.ccClassKey,
mapProps = regOpt.mapProps,
_regOpt$props = regOpt.props,
props = _regOpt$props === void 0 ? {} : _regOpt$props;
var render = function render(ctx) {
if (mapProps) {
ctx.mapped = mapProps(ctx);
return React.createElement(Dumb, ctx.mapped);
} else {
return React.createElement(Dumb, ctx);
}
}; //ccKey由实例化的Dumb组件props上透传下来
var passProps = {
__$$regDumb: true,
props: props,
ccOption: props.ccOption,
ccClassKey: ccClassKey,
render: render,
ccKey: props.ccKey,
register: regOpt
};
return React.createElement(CcFragment, passProps);
} // renderKeyClasses, tag, mapProps, module = MODULE_DEFAULT,
// watchedKeys = '*', storedKeys, persistStoredKeys, render: Dumb,
// connect = {}, state = {}, setup, bindCtxToMethod, compareProps, lite,
// bindCtxToMethod
function registerDumb (registerOption, ccClassKey) {
var _registerOption = getRegisterOptions(registerOption);
var renderKeyClasses = _registerOption.renderKeyClasses,
module = _registerOption.module,
_registerOption$watch = _registerOption.watchedKeys,
watchedKeys = _registerOption$watch === void 0 ? '-' : _registerOption$watch,
Dumb = _registerOption.render,
_registerOption$conne = _registerOption.connect,
connect = _registerOption$conne === void 0 ? {} : _registerOption$conne;
var _mapRegistrationInfo = mapRegistrationInfo(module, ccClassKey, renderKeyClasses, CC_FRAGMENT, watchedKeys, connect, true),
_module = _mapRegistrationInfo._module,
_ccClassKey = _mapRegistrationInfo._ccClassKey,
_connect = _mapRegistrationInfo._connect,
_watchedKeys = _mapRegistrationInfo._watchedKeys;
_registerOption.module = _module;
_registerOption.watchedKeys = _watchedKeys;
_registerOption.ccClassKey = _ccClassKey;
_registerOption.connect = _connect;
function buildCcFragComp(Dumb) {
//避免react dev tool显示的dom为Unknown
var ConnectedFragment = function ConnectedFragment(props) {
_registerOption.props = props;
return _registerDumb(Dumb, _registerOption);
};
return ConnectedFragment;
}
if (Dumb) {
return buildCcFragComp(Dumb);
} else {
return function (Dumb) {
return buildCcFragComp(Dumb);
};
}
}
function _connectDumb (connectSpec, ccClassKey) {
var connect = connectSpec || [];
return registerDumb({
connect: connect
}, ccClassKey);
}
var firstCall = true;
var isStrictMode = false;
function markFalse() {
isStrictMode = false;
}
function isStrict (cursor) {
// 首次调用，即可确认是不是严格模式了
if (firstCall) {
firstCall = false;
isStrictMode = cursor % 2 === 0;
}
return isStrictMode;
}
/**
* http://react.html.cn/docs/strict-mode.html
* https://frontarm.com/daishi-kato/use-ref-in-concurrent-mode/
*/
var ccUKey2ref$4 = ccContext.ccUKey2ref;
var cursor2hookCtx = {};
var refCursor = 1;
function getUsableCursor() {
var toReturn = refCursor;
return toReturn;
}
function incCursor() {
refCursor = refCursor + 1;
}
function CcHook(state, hookSetter, props, hookCtx) {
// new CcHook时，这里锁定的hookSetter就是后面一直可以用的setter
// 如果存在期一直替换hookSetter，反倒会造成打开react-dev-tool，点击面板里的dom后，视图便不再更新的bug
this.setState = hookSetter;
this.forceUpdate = hookSetter;
this.state = state;
this.isFirstRendered = true;
this.props = props;
this.hookCtx = hookCtx;
} // rState: resolvedState, iState: initialState
function buildRef(ref, insType, hookCtx, rState, iState, regOpt, hookState, hookSetter, props, extra, ccClassKey) {
incCursor();
cursor2hookCtx[hookCtx.cursor] = hookCtx; // when single file demo in hmr mode trigger buildRef, rState is 0
// so here call evalState again
var state = rState || evalState(iState);
var renderKeyClasses = regOpt.renderKeyClasses,
module = regOpt.module,
_regOpt$watchedKeys = regOpt.watchedKeys,
watchedKeys = _regOpt$watchedKeys === void 0 ? '-' : _regOpt$watchedKeys,
_regOpt$connect = regOpt.connect,
connect = _regOpt$connect === void 0 ? {} : _regOpt$connect,
setup = regOpt.setup,
lite = regOpt.lite,
cuDesc = regOpt.cuDesc,
bindCtxToMethod = regOpt.bindCtxToMethod;
var _mapRegistrationInfo = mapRegistrationInfo(module, ccClassKey, renderKeyClasses, CC_HOOK, watchedKeys, connect, true),
_module = _mapRegistrationInfo._module,
_ccClassKey = _mapRegistrationInfo._ccClassKey,
_connect = _mapRegistrationInfo._connect,
_watchedKeys = _mapRegistrationInfo._watchedKeys;
var hookRef = ref || new CcHook(hookState, hookSetter, props, hookCtx);
hookCtx.hookRef = hookRef;
var params = Object.assign({}, regOpt, {
module: _module,
watchedKeys: _watchedKeys,
state: state,
type: CC_HOOK,
insType: insType,
extra: extra,
ccClassKey: _ccClassKey,
connect: _connect,
ccOption: props.ccOption,
id: props.id,
ccKey: props.ccKey
});
hookRef.props = props; // keep shape same as class
buildRefCtx(hookRef, params, lite); // in buildRefCtx cc will assign hookRef.props to ctx.prevProps
hookRef.ctx.reactSetState = makeRefSetState(hookRef);
hookRef.ctx.reactForceUpdate = makeRefForceUpdate(hookRef);
var refCtx = hookRef.ctx;
refCtx.props = props; // attach props to ctx
beforeMount(hookRef, setup, bindCtxToMethod, cuDesc); // cursor_refKey_[cursor] = hookRef.ctx.ccUniqueKey;
hookCtx.prevCcUKey = hookCtx.ccUKey;
hookCtx.ccUKey = hookRef.ctx.ccUniqueKey; // rewrite useRef for CcHook
refCtx.useRef = function useR(refName) {
//give named function to avoid eslint error
var ref = React.useRef(null);
refCtx.refs[refName] = ref;
return ref;
};
return hookRef;
}
function replaceSetter(ctx, hookSetter) {
ctx.__boundSetState = hookSetter;
ctx.__boundForceUpdate = hookSetter;
}
function getHookCtxCcUKey(hookCtx) {
return hookCtx.prevCcUKey || hookCtx.ccUKey;
}
var tip = 'react version is LTE 16.8'; // TODO, 访问 "development" 非生产模式为没有传tag的组件自动创建loc
// 用于辅助判断 isStrictMode 是否正确
function _useConcent(registerOption, ccClassKey, insType) {
if (registerOption === void 0) {
registerOption = {};
}
var cursor = getUsableCursor();
var _registerOption = getRegisterOptions(registerOption); // ef: effectFlag
var hookCtxContainer = React.useRef({
cursor: cursor,
prevCcUKey: null,
ccUKey: null,
regOpt: _registerOption,
ef: 0
});
var hookCtx = hookCtxContainer.current; // here not allow user pass extra as undefined, it will been given value {} implicitly if pass undefined!!!
var _registerOption$state = _registerOption.state,
iState = _registerOption$state === void 0 ? {} : _registerOption$state;
var _registerOption$props = _registerOption.props,
props = _registerOption$props === void 0 ? {} : _registerOption$props,
mapProps = _registerOption.mapProps,
_registerOption$layou = _registerOption.layoutEffect,
layoutEffect = _registerOption$layou === void 0 ? false : _registerOption$layou,
extra = _registerOption.extra;
var reactUseState = React.useState;
if (!reactUseState) {
throw new Error(tip);
}
var isFirstRendered = cursor === hookCtx.cursor;
var state = isFirstRendered ? evalState(iState) : 0;
var _reactUseState = reactUseState(state),
hookState = _reactUseState[0],
hookSetter = _reactUseState[1];
var cref = function cref(ref) {
return buildRef(ref, insType, hookCtx, state, iState, _registerOption, hookState, hookSetter, props, extra, ccClassKey);
};
var hookRef; // 组件刚挂载 or 渲染过程中变化module或者connect的值，触发创建新ref
if (isFirstRendered || isRegChanged(hookCtx.regOpt, _registerOption, true)) {
hookCtx.regOpt = _registerOption;
hookRef = cref();
} else {
hookRef = ccUKey2ref$4[hookCtx.ccUKey];
if (!hookRef) {
// single file demo in hot reload mode
hookRef = cref();
} else {
var _refCtx = hookRef.ctx;
_refCtx.prevProps = _refCtx.props;
_refCtx.props = props;
hookRef.props = props;
if (isObject(extra)) {
_refCtx.extra = Object.assign(_refCtx.extra, extra);
}
}
}
var refCtx = hookRef.ctx;
var effectHandler = layoutEffect ? React.useLayoutEffect : React.useEffect; // after first render of hookRef just created
effectHandler(function () {
var hookCtx = hookRef.hookCtx;
hookCtx.ef = 1; // 辅助非StrictMode包裹的区域，在随后的判断里可以逃出被删除逻辑
// mock componentWillUnmount
return function () {
var toUnmountRef = ccUKey2ref$4[getHookCtxCcUKey(hookCtx)];
hookCtx.prevCcUKey = null;
if (toUnmountRef) {
beforeUnmount(toUnmountRef);
}
delete cursor2hookCtx[cursor];
};
}, [hookRef]); // 渲染过程中变化module或者connect的值，触发卸载前一刻的ref
//after every render
effectHandler(function () {
replaceSetter(refCtx, hookSetter); // 热加载模式下会触发卸载，这里需要核实ccUKey_ref_
if (!hookRef.isFirstRendered && ccUKey2ref$4[getHookCtxCcUKey(hookCtx)]) {
// mock componentDidUpdate
didUpdate(hookRef);
} else {
// mock componentDidMount
hookRef.isFirstRendered = false;
didMount(hookRef);
} // dobule-invoking 机制导致初始化阶段生成了一个多余的hookRef
// 虽然未存储到refs上，但是收集到的依赖存储到了waKey_uKeyMap_上
// 这里通过触发beforeUnmount来清理多余的依赖
var cursor = hookCtx.cursor;
if (isStrict(cursor) && !hookCtx.clearPrev) {
hookCtx.clearPrev = true;
var prevCursor = cursor - 1;
var prevHookCtx = cursor2hookCtx[prevCursor];
if (prevHookCtx && prevHookCtx.ef === 0) {
// 根组件useConcent 根组件包裹的子组件也useConcent
// 此时先触发子组件的effectHandler，同时cursor也是2
// 浅比较一下两者的注册参数，可以反推出是非strict模式
if (shallowDiffers(prevHookCtx.regOpt, hookCtx.regOpt)) {
return markFalse();
} // 确保是同一个类型的实例
if (prevHookCtx.hookRef.ctx.ccClassKey === hookCtx.hookRef.ctx.ccClassKey) {
delete cursor2hookCtx[prevCursor]; // 让来自于concent的渲染通知只触发一次, 注意prevHookRef没有被重复触发过diMount逻辑
// 所以直接用prevHookCtx.hookRef来执行beforeUnmount
beforeUnmount(prevHookCtx.hookRef);
}
}
}
});
beforeRender(hookRef); // before every render
if (mapProps) {
var mapped = mapProps(refCtx);
if (!isPJO(mapped)) {
throw new Error("mapProps ret " + INAJ);
}
refCtx.mapped = mapped;
}
return refCtx;
}
/**
* 仅供内部 component/Ob 调用
*/
function useConcentForOb(registerOption, ccClassKey) {
// 只针对Ob组件实例化检查时，reg参数是否已变化
return _useConcent(registerOption, ccClassKey, CC_OB);
} //写为具名函数，防止react-dev-tool里显示.default
function useConcent(registerOption, ccClassKey) {
return _useConcent(registerOption, ccClassKey, CC_CUSTOMIZE);
}
function registerHookComp(options, ccClassKey) {
var _options = getRegisterOptions(options);
if (isFn(_options.state)) {
_options = Object.assign({}, _options);
_options.state = _options.state();
}
function buildCcHookComp(Dumb) {
var _options2 = _options,
_options2$memo = _options2.memo,
memo = _options2$memo === void 0 ? true : _options2$memo;
delete _options.memo;
var getComp = function getComp() {
return function CcHookComp(props) {
_options.props = props;
var ctx = useConcent(_options, ccClassKey); // 和registerDumb保持一致，如果定义了mapProps，传递mapProps的结果给Dumb
if (_options.mapProps) {
return React.createElement(Dumb, ctx.mapped);
} else {
return React.createElement(Dumb, ctx);
}
};
};
if (memo && React.memo) {
return React.memo(getComp());
} else {
return getComp();
}
}
var Dumb = _options.render;
if (Dumb) {
return buildCcHookComp(Dumb);
} else {
return function (Dumb) {
return buildCcHookComp(Dumb);
};
}
}
/****
* if you are sure the input state is really belong to global state, call cc.setGlobalState,
* note! cc will filter the input state to meet global state shape and only pass the filtered state to global module
*/
function setGlobalState (state, cb, renderKey, delay) {
var ref = pickOneRef();
ref.ctx.setGlobalState(state, cb, renderKey, delay);
}
function throwApiCallError() {
throw new Error("api doc: cc.setState(module:string, state:object, renderKey:string | string[], delayMs?:number, skipMiddleware?:boolean, throwError?:boolean)");
}
function _setState$1 (module, state, renderKey, delayMs, skipMiddleware, throwError) {
if (delayMs === void 0) {
delayMs = -1;
}
if (throwError === void 0) {
throwError = false;
}
if (module === undefined && state === undefined) {
throwApiCallError();
}
if (typeof module !== 'string') {
throwApiCallError();
}
setState(module, state, renderKey, delayMs, skipMiddleware, throwError);
}
function _set (moduledKeyPath, val, renderKey, delay) {
var dispatcher = pickOneRef();
dispatcher.ctx.set(moduledKeyPath, val, renderKey, delay);
}
var _getState$1 = (function (module) {
return ccContext.store.getState(module);
});
var getGlobalState = ccContext.store.getGlobalState;
var _computedValues$4 = ccContext.computed._computedValues;
var _getGlobalComputed = (function () {
return _computedValues$4[MODULE_GLOBAL];
});
var _computedValues$5 = ccContext.computed._computedValues;
var getComputed = (function (module) {
if (module) return _computedValues$5[module];else return _computedValues$5;
});
function getOneModuleCu(moduleName) {
var moduleCuRaw = ccContext.computed._computedRaw[moduleName];
var map = {};
if (!moduleCuRaw) return map;
var cuKeys = okeys(moduleCuRaw);
cuKeys.forEach(function (key) {
return map[key] = getComputed(moduleName)[key];
});
return map;
}
function _debugComputed (moduleName) {
if (moduleName) return getOneModuleCu(moduleName);
var allModules = okeys(ccContext.store._state);
var map = {};
allModules.forEach(function (key) {
return map[key] = getOneModuleCu(key);
});
return map;
}
function _emit (event) {
var _ref$ctx;
if (!event) return;
var ref = pickOneRef();
for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
args[_key - 1] = arguments[_key];
}
if (ref) (_ref$ctx = ref.ctx).emit.apply(_ref$ctx, [event].concat(args));
}
/** @typedef {import('../types-inner').IRef} Ref */
function _off (event, offOptions) {
/** @type {Ref} */
var ref = pickOneRef();
if (ref) ref.ctx.off(event, offOptions);
}
/** @typedef {import('../../types').ICtxBase} ICtxBase */
var ccUKey2ref$5 = ccContext.ccUKey2ref;
function getRefsByClassKey (ccClassKey) {
var refs = [];
var ukeys = okeys(ccUKey2ref$5);
var len = ukeys.length;
for (var i = 0; i < len; i++) {
/** @type {{ctx:ICtxBase}} */
var ref = ccUKey2ref$5[ukeys[i]];
if (ref.ctx.ccClassKey === ccClassKey) {
refs.push(ref);
}
}
return refs;
}
var _execute = (function (ccClassKey) {
for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
args[_key - 1] = arguments[_key];
}
var refs = getRefsByClassKey(ccClassKey);
refs.forEach(function (ref) {
var _ref$ctx;
if (ref.__$$isUnmounted) return;
if (ref.ctx.execute) (_ref$ctx = ref.ctx).execute.apply(_ref$ctx, args);
});
});
/* eslint-disable camelcase */
function getRefs (classKey) {
var refs = [];
var ccUKey2ref = ccContext.ccUKey2ref;
var ccKeys = okeys(ccUKey2ref);
ccKeys.forEach(function (k) {
/** @type Ref */
var ref = ccUKey2ref[k];
if (ref && !ref.__$$isUnmounted) {
if (!classKey) return refs.push(ref);
ref.ctx.ccClassKey === classKey && refs.push(ref);
}
});
return refs;
}
var _executeAll = (function () {
for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
args[_key] = arguments[_key];
}
var refs = getRefs();
refs.forEach(function (ref) {
var _ref$ctx;
if (ref.ctx.execute) (_ref$ctx = ref.ctx).execute.apply(_ref$ctx, args);
});
});
var appendState = ccContext.store.appendState;
var _caller$1 = ccContext.reducer._caller;
/**
* inspired by mobx's <Observer>{state=>state.name}</Observer>
*/
var obView = function obView() {
return 'miss render prop or children';
};
var TargetComp = function TargetComp() {
return React.createElement('h1', {}, 'Ob component needs react ver lte 16.8');
};
if (React.memo) {
TargetComp = React.memo(function (props) {
var module = props.module,
connect = props.connect,
classKey = props.classKey,
render = props.render,
children = props.children;
if (module && connect) {
throw new Error("module, connect can not been supplied both");
} else if (!module && !connect) {
throw new Error("module or connect should been supplied");
}
var view = render || children || obView;
var register = module ? {
module: module
} : {
connect: connect
}; // 设置为1，最小化ctx够造过程，仅附加状态数据，衍生数据、和reducer相关函数
register.lite = 1;
var ctx = useConcentForOb(register, classKey);
var mr = ctx.mr,
cr = ctx.cr,
r = ctx.r;
var state, computed;
if (module) {
state = ctx.moduleState;
computed = ctx.moduleComputed;
} else {
state = ctx.connectedState;
computed = ctx.connectedComputed;
}
return view([state, computed, {
mr: mr,
cr: cr,
r: r
}]);
});
}
var _Ob = TargetComp;
if (typeof window === 'undefined') {
// eslint-disable-next-line
global && (global.window = {});
}
var cloneModule = _cloneModule;
var run = _run;
var connect = _connect;
var connectDumb = _connectDumb;
var register$2 = register$1;
var registerDumb$1 = registerDumb;
var registerHookComp$1 = registerHookComp;
var configure$1 = configure;
var setGlobalState$1 = setGlobalState;
var setState$1 = _setState$1;
var set = _set;
var getState$7 = _getState$1;
var getGlobalState$1 = getGlobalState;
var getComputed$1 = getComputed;
var debugComputed = _debugComputed;
var getGlobalComputed = _getGlobalComputed;
var emit = _emit;
var off = _off;
var dispatch$2 = dispatch;
var ccContext$1 = ccContext;
var execute = _execute;
var executeAll = _executeAll;
var getRefs$1 = getRefs;
var reducer = _caller$1;
var clearContextIfHot$1 = clearContextIfHot;
var CcFragment$1 = CcFragment;
var Ob = _Ob;
var cst = _cst;
var appendState$1 = appendState;
var useConcent$1 = useConcent;
var defComputed = function defComputed(fn, defOptions) {
return makeFnDesc(fn, defOptions);
};
var defLazyComputed = function defLazyComputed(fn, defOptions) {
var desc = makeFnDesc(fn, defOptions);
desc.lazy = true;
return desc;
};
var defComputedVal = function defComputedVal(val) {
return {
fn: function fn() {
return val;
},
depKeys: []
};
};
/** @type {import('./types').defWatch} */
var defWatch = function defWatch(fn, defOptions) {
return makeFnDesc(fn, defOptions);
};
var defaultExport = {
cloneModule: cloneModule,
emit: emit,
off: off,
connect: connect,
connectDumb: connectDumb,
register: register$2,
registerDumb: registerDumb$1,
registerHookComp: registerHookComp$1,
configure: configure$1,
dispatch: dispatch$2,
run: run,
setGlobalState: setGlobalState$1,
setState: setState$1,
set: set,
getGlobalState: getGlobalState$1,
getState: getState$7,
getComputed: getComputed$1,
debugComputed: debugComputed,
getGlobalComputed: getGlobalComputed,
ccContext: ccContext$1,
execute: execute,
executeAll: executeAll,
getRefs: getRefs$1,
reducer: reducer,
clearContextIfHot: clearContextIfHot$1,
CcFragment: CcFragment$1,
Ob: Ob,
cst: cst,
appendState: appendState$1,
useConcent: useConcent$1,
bindCcToMcc: bindCcToMcc,
defComputed: defComputed,
defLazyComputed: defLazyComputed,
defComputedVal: defComputedVal,
defWatch: defWatch
};
var multiCcContainer = null;
function bindCcToMcc(name) {
if (!multiCcContainer) {
throw new Error('current env is not multi concent ins mode');
}
if (multiCcContainer[name]) {
throw new Error("ccNamespace[" + name + "] already existed in window.mcc");
}
setCcNamespace(name);
bindToWindow(name, defaultExport, multiCcContainer);
}
function avoidMultiCcInSameScope() {
var winCc = getWinCc();
if (winCc) {
if (winCc.ccContext && winCc.ccContext.info) {
var existedVersion = winCc.ccContext.info.version;
var newVersion = ccContext$1.info.version; //webpack-dev-server模式下，有些引用了concent的插件或者中间件模块，如果和当前concent版本不一致的话，会保留另外一个concent在其包下
//路径如 node_modules/concent-middleware-web-devtool/node_modules/concent（注，在版本一致时，不会出现此问题）
//这样的就相当于隐形的实例化两个concent 上下文，这是不允许的
if (existedVersion !== newVersion) {
throw new Error("concent ver conflict! cur[" + existedVersion + "]-new[" + newVersion + "], refresh browser or reinstall some concent-eco-lib");
}
}
}
} // 微前端机构里，每个子应用都有自己的cc实例，需要绑定到mcc下，防止相互覆盖
if (window) {
multiCcContainer = window.mcc;
if (multiCcContainer) {
// 1秒后concent会检查ccns，如果不存在，说明用户忘记调用bindCcToMcc了
setTimeout(function () {
var ccns = getCcNamespace();
if (!ccns) {
throw new Error('detect window.mcc, but user forget call bindCcToMcc in bundle entry');
} else {
avoidMultiCcInSameScope();
}
}, 1000);
} else {
avoidMultiCcInSameScope();
bindToWindow('cc', defaultExport);
}
}
exports.cloneModule = cloneModule;
exports.run = run;
exports.connect = connect;
exports.connectDumb = connectDumb;
exports.register = register$2;
exports.registerDumb = registerDumb$1;
exports.registerHookComp = registerHookComp$1;
exports.configure = configure$1;
exports.setGlobalState = setGlobalState$1;
exports.setState = setState$1;
exports.set = set;
exports.getState = getState$7;
exports.getGlobalState = getGlobalState$1;
exports.getComputed = getComputed$1;
exports.debugComputed = debugComputed;
exports.getGlobalComputed = getGlobalComputed;
exports.emit = emit;
exports.off = off;
exports.dispatch = dispatch$2;
exports.ccContext = ccContext$1;
exports.execute = execute;
exports.executeAll = executeAll;
exports.getRefs = getRefs$1;
exports.reducer = reducer;
exports.clearContextIfHot = clearContextIfHot$1;
exports.CcFragment = CcFragment$1;
exports.Ob = Ob;
exports.cst = cst;
exports.appendState = appendState$1;
exports.useConcent = useConcent$1;
exports.defComputed = defComputed;
exports.defLazyComputed = defLazyComputed;
exports.defComputedVal = defComputedVal;
exports.defWatch = defWatch;
exports.bindCcToMcc = bindCcToMcc;
exports.default = defaultExport;
Object.defineProperty(exports, '__esModule', { value: true });
})));
|
packages/material-ui-icons/src/ShopRounded.js | allanalexandre/material-ui | import React from 'react';
import createSvgIcon from './utils/createSvgIcon';
export default createSvgIcon(
<React.Fragment><path fill="none" d="M0 0h24v24H0V0z" /><path d="M16 6V4c0-1.1-.9-2-2-2h-4c-1.1 0-2 .9-2 2v2H4c-1.1 0-2 .9-2 2v11c0 1.1.9 2 2 2h16c1.1 0 2-.9 2-2V8c0-1.1-.9-2-2-2h-4zm-6-2h4v2h-4V4zM9 17.07V9.83c0-.38.4-.62.74-.44l6.03 3.21c.33.18.36.65.04.86l-6.03 4.02c-.33.22-.78-.01-.78-.41z" /></React.Fragment>
, 'ShopRounded');
|
ajax/libs/kendo-ui-core/2014.1.416/js/jquery.min.js | jasonpang/cdnjs | /*! jQuery v1.9.1 | (c) 2005, 2012 jQuery Foundation, Inc. | jquery.org/license
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n,r,o={top:0,left:0},a=this[0],s=a&&a.ownerDocument;if(s)return n=s.documentElement,b.contains(n,a)?(typeof a.getBoundingClientRect!==i&&(o=a.getBoundingClientRect()),r=or(s),{top:o.top+(r.pageYOffset||n.scrollTop)-(n.clientTop||0),left:o.left+(r.pageXOffset||n.scrollLeft)-(n.clientLeft||0)}):o},b.offset={setOffset:function(e,t,n){var r=b.css(e,"position");"static"===r&&(e.style.position="relative");var i=b(e),o=i.offset(),a=b.css(e,"top"),s=b.css(e,"left"),u=("absolute"===r||"fixed"===r)&&b.inArray("auto",[a,s])>-1,l={},c={},p,f;u?(c=i.position(),p=c.top,f=c.left):(p=parseFloat(a)||0,f=parseFloat(s)||0),b.isFunction(t)&&(t=t.call(e,n,o)),null!=t.top&&(l.top=t.top-o.top+p),null!=t.left&&(l.left=t.left-o.left+f),"using"in t?t.using.call(e,l):i.css(l)}},b.fn.extend({position:function(){if(this[0]){var e,t,n={top:0,left:0},r=this[0];return"fixed"===b.css(r,"position")?t=r.getBoundingClientRect():(e=this.offsetParent(),t=this.offset(),b.nodeName(e[0],"html")||(n=e.offset()),n.top+=b.css(e[0],"borderTopWidth",!0),n.left+=b.css(e[0],"borderLeftWidth",!0)),{top:t.top-n.top-b.css(r,"marginTop",!0),left:t.left-n.left-b.css(r,"marginLeft",!0)}}},offsetParent:function(){return this.map(function(){var e=this.offsetParent||o.documentElement;while(e&&!b.nodeName(e,"html")&&"static"===b.css(e,"position"))e=e.offsetParent;return e||o.documentElement})}}),b.each({scrollLeft:"pageXOffset",scrollTop:"pageYOffset"},function(e,n){var r=/Y/.test(n);b.fn[e]=function(i){return b.access(this,function(e,i,o){var a=or(e);return o===t?a?n in a?a[n]:a.document.documentElement[i]:e[i]:(a?a.scrollTo(r?b(a).scrollLeft():o,r?o:b(a).scrollTop()):e[i]=o,t)},e,i,arguments.length,null)}});function or(e){return b.isWindow(e)?e:9===e.nodeType?e.defaultView||e.parentWindow:!1}b.each({Height:"height",Width:"width"},function(e,n){b.each({padding:"inner"+e,content:n,"":"outer"+e},function(r,i){b.fn[i]=function(i,o){var a=arguments.length&&(r||"boolean"!=typeof i),s=r||(i===!0||o===!0?"margin":"border");return b.access(this,function(n,r,i){var o;return b.isWindow(n)?n.document.documentElement["client"+e]:9===n.nodeType?(o=n.documentElement,Math.max(n.body["scroll"+e],o["scroll"+e],n.body["offset"+e],o["offset"+e],o["client"+e])):i===t?b.css(n,r,s):b.style(n,r,i,s)},n,a?i:t,a,null)}})}),e.jQuery=e.$=b,"function"==typeof define&&define.amd&&define.amd.jQuery&&define("jquery",[],function(){return b})})(window); |
app/screens/App/ConnectionWidget/User/UserContainer.js | mbernardeau/Road-to-Russia-2018 | import { connect } from 'react-redux'
import { firebaseConnect } from 'react-redux-firebase'
import { compose } from 'redux'
import betFactory from 'redux/bets'
import { getProfile } from 'redux/user'
import { withRouter } from 'react-router'
import User from './User'
const mapState = state => ({
user: getProfile(state),
})
const mapDispatch = (dispatch, { firebase: { logout }, history }) => ({
logout: () => {
logout()
dispatch(betFactory.reset())
history.push('/')
},
})
export default compose(
withRouter,
firebaseConnect(),
connect(
mapState,
mapDispatch,
),
)(User)
|
ajax/libs/rxjs/2.2.7/rx.compat.js | owcc/cdnjs | // Copyright (c) Microsoft Open Technologies, Inc. All rights reserved. See License.txt in the project root for license information.
(function (window, undefined) {
var freeExports = typeof exports == 'object' && exports,
freeModule = typeof module == 'object' && module && module.exports == freeExports && module,
freeGlobal = typeof global == 'object' && global;
if (freeGlobal.global === freeGlobal) {
window = freeGlobal;
}
/**
* @name Rx
* @type Object
*/
var Rx = { Internals: {} };
// Defaults
function noop() { }
function identity(x) { return x; }
var defaultNow = (function () { return !!Date.now ? Date.now : function () { return +new Date; }; }());
function defaultComparer(x, y) { return isEqual(x, y); }
function defaultSubComparer(x, y) { return x - y; }
function defaultKeySerializer(x) { return x.toString(); }
function defaultError(err) { throw err; }
// Errors
var sequenceContainsNoElements = 'Sequence contains no elements.';
var argumentOutOfRange = 'Argument out of range';
var objectDisposed = 'Object has been disposed';
function checkDisposed() {
if (this.isDisposed) {
throw new Error(objectDisposed);
}
}
/** Used to determine if values are of the language type Object */
var objectTypes = {
'boolean': false,
'function': true,
'object': true,
'number': false,
'string': false,
'undefined': false
};
/** `Object#toString` result shortcuts */
var argsClass = '[object Arguments]',
arrayClass = '[object Array]',
boolClass = '[object Boolean]',
dateClass = '[object Date]',
errorClass = '[object Error]',
funcClass = '[object Function]',
numberClass = '[object Number]',
objectClass = '[object Object]',
regexpClass = '[object RegExp]',
stringClass = '[object String]';
var toString = Object.prototype.toString,
hasOwnProperty = Object.prototype.hasOwnProperty,
supportsArgsClass = toString.call(arguments) == argsClass, // For less <IE9 && FF<4
suportNodeClass;
try {
suportNodeClass = !(toString.call(document) == objectClass && !({ 'toString': 0 } + ''));
} catch(e) {
suportNodeClass = true;
}
function isNode(value) {
// IE < 9 presents DOM nodes as `Object` objects except they have `toString`
// methods that are `typeof` "string" and still can coerce nodes to strings
return typeof value.toString != 'function' && typeof (value + '') == 'string';
}
function isArguments(value) {
return (value && typeof value == 'object') ? toString.call(value) == argsClass : false;
}
// fallback for browsers that can't detect `arguments` objects by [[Class]]
if (!supportsArgsClass) {
isArguments = function(value) {
return (value && typeof value == 'object') ? hasOwnProperty.call(value, 'callee') : false;
};
}
function isFunction(value) {
return typeof value == 'function';
}
// fallback for older versions of Chrome and Safari
if (isFunction(/x/)) {
isFunction = function(value) {
return typeof value == 'function' && toString.call(value) == funcClass;
};
}
var isEqual = Rx.Internals.isEqual = function (x, y) {
return deepEquals(x, y, [], []);
};
/** @private
* Used for deep comparison
**/
function deepEquals(a, b, stackA, stackB) {
var result;
// 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 && objectTypes[type]) &&
!(b && objectTypes[otherType])) {
return false;
}
// exit early for `null` and `undefined`, avoiding ES3's Function#call behavior
// http://es5.github.io/#x15.3.4.4
if (a == null || b == null) {
return a === b;
}
// 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 || (!suportNodeClass && (isNode(a) || isNode(b)))) {
return false;
}
// in older versions of Opera, `arguments` objects have `Array` constructors
var ctorA = !supportsArgsClass && isArguments(a) ? Object : a.constructor,
ctorB = !supportsArgsClass && isArguments(b) ? Object : b.constructor;
// non `Object` object instances with different constructors are not equal
if (ctorA != ctorB && !(
isFunction(ctorA) && ctorA instanceof ctorA &&
isFunction(ctorB) && ctorB instanceof ctorB
)) {
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 length = stackA.length;
while (length--) {
if (stackA[length] == a) {
return stackB[length] == b;
}
}
var size = 0;
result = true;
// add `a` and `b` to the stack of traversed objects
stackA.push(a);
stackB.push(b);
// recursively compare objects and arrays (susceptible to call stack limits)
if (isArr) {
length = a.length;
size = b.length;
// compare lengths to determine if a deep comparison is necessary
result = size == a.length;
// 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;
}
}
return result;
}
// deep compare each object
for(var key in b) {
if (hasOwnProperty.call(b, key)) {
// count properties and deep compare each property value
size++;
return (result = hasOwnProperty.call(a, key) && deepEquals(a[key], b[key], stackA, stackB));
}
}
if (result) {
// ensure both objects have the same number of properties
for (var key in a) {
if (hasOwnProperty.call(a, key)) {
// `size` will be `-1` if `a` has more properties than `b`
return (result = --size > -1);
}
}
}
stackA.pop();
stackB.pop();
return result;
}
var slice = Array.prototype.slice;
function argsOrArray(args, idx) {
return args.length === 1 && Array.isArray(args[idx]) ?
args[idx] :
slice.call(args);
}
var hasProp = {}.hasOwnProperty;
/** @private */
var inherits = this.inherits = Rx.Internals.inherits = function (child, parent) {
function __() { this.constructor = child; }
__.prototype = parent.prototype;
child.prototype = new __();
};
/** @private */
var addProperties = Rx.Internals.addProperties = function (obj) {
var sources = slice.call(arguments, 1);
for (var i = 0, len = sources.length; i < len; i++) {
var source = sources[i];
for (var prop in source) {
obj[prop] = source[prop];
}
}
};
// Rx Utils
var addRef = Rx.Internals.addRef = function (xs, r) {
return new AnonymousObservable(function (observer) {
return new CompositeDisposable(r.getDisposable(), xs.subscribe(observer));
});
};
// Collection polyfills
function arrayInitialize(count, factory) {
var a = new Array(count);
for (var i = 0; i < count; i++) {
a[i] = factory();
}
return a;
}
// Utilities
if (!Function.prototype.bind) {
Function.prototype.bind = function (that) {
var target = this,
args = slice.call(arguments, 1);
var bound = function () {
if (this instanceof bound) {
function F() { }
F.prototype = target.prototype;
var self = new F();
var result = target.apply(self, args.concat(slice.call(arguments)));
if (Object(result) === result) {
return result;
}
return self;
} else {
return target.apply(that, args.concat(slice.call(arguments)));
}
};
return bound;
};
}
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) == "[object String]" ?
this.split("") :
object,
length = self.length >>> 0,
thisp = arguments[1];
if ({}.toString.call(fun) != "[object Function]") {
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) == "[object String]" ?
this.split("") :
object,
length = self.length >>> 0,
result = Array(length),
thisp = arguments[1];
if ({}.toString.call(fun) != "[object Function]") {
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 Object.prototype.toString.call(arg) == '[object Array]';
};
}
if (!Array.prototype.indexOf) {
Array.prototype.indexOf = function indexOf(searchElement) {
var t = Object(this);
var len = t.length >>> 0;
if (len === 0) {
return -1;
}
var n = 0;
if (arguments.length > 1) {
n = Number(arguments[1]);
if (n !== n) {
n = 0;
} else if (n !== 0 && n != Infinity && n !== -Infinity) {
n = (n > 0 || -1) * Math.floor(Math.abs(n));
}
}
if (n >= len) {
return -1;
}
var k = n >= 0 ? n : Math.max(len - Math.abs(n), 0);
for (; k < len; k++) {
if (k in t && t[k] === searchElement) {
return k;
}
}
return -1;
};
}
// Collections
var IndexedItem = function (id, value) {
this.id = id;
this.value = value;
};
IndexedItem.prototype.compareTo = function (other) {
var c = this.value.compareTo(other.value);
if (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) {
if (index === undefined) {
index = 0;
}
if (index >= this.length || index < 0) {
return;
}
var left = 2 * index + 1,
right = 2 * index + 2,
first = index;
if (left < this.length && this.isHigherPriority(left, first)) {
first = left;
}
if (right < this.length && this.isHigherPriority(right, first)) {
first = right;
}
if (first !== index) {
var temp = this.items[index];
this.items[index] = this.items[first];
this.items[first] = temp;
this.heapify(first);
}
};
priorityProto.peek = function () { return this.items[0].value; };
priorityProto.removeAt = function (index) {
this.items[index] = this.items[--this.length];
delete this.items[this.length];
this.heapify();
};
priorityProto.dequeue = function () {
var result = this.peek();
this.removeAt(0);
return result;
};
priorityProto.enqueue = function (item) {
var index = this.length++;
this.items[index] = new IndexedItem(PriorityQueue.count++, item);
this.percolate(index);
};
priorityProto.remove = function (item) {
for (var i = 0; i < this.length; i++) {
if (this.items[i].value === item) {
this.removeAt(i);
return true;
}
}
return false;
};
PriorityQueue.count = 0;
/**
* Represents a group of disposable resources that are disposed together.
* @constructor
*/
var CompositeDisposable = Rx.CompositeDisposable = function () {
this.disposables = argsOrArray(arguments, 0);
this.isDisposed = false;
this.length = this.disposables.length;
};
var CompositeDisposablePrototype = CompositeDisposable.prototype;
/**
* Adds a disposable to the CompositeDisposable or disposes the disposable if the CompositeDisposable is disposed.
* @param {Mixed} item Disposable to add.
*/
CompositeDisposablePrototype.add = function (item) {
if (this.isDisposed) {
item.dispose();
} else {
this.disposables.push(item);
this.length++;
}
};
/**
* Removes and disposes the first occurrence of a disposable from the CompositeDisposable.
* @param {Mixed} item Disposable to remove.
* @returns {Boolean} true if found; false otherwise.
*/
CompositeDisposablePrototype.remove = function (item) {
var shouldDispose = false;
if (!this.isDisposed) {
var idx = this.disposables.indexOf(item);
if (idx !== -1) {
shouldDispose = true;
this.disposables.splice(idx, 1);
this.length--;
item.dispose();
}
}
return shouldDispose;
};
/**
* Disposes all disposables in the group and removes them from the group.
*/
CompositeDisposablePrototype.dispose = function () {
if (!this.isDisposed) {
this.isDisposed = true;
var currentDisposables = this.disposables.slice(0);
this.disposables = [];
this.length = 0;
for (var i = 0, len = currentDisposables.length; i < len; i++) {
currentDisposables[i].dispose();
}
}
};
/**
* Removes and disposes all disposables from the CompositeDisposable, but does not dispose the CompositeDisposable.
*/
CompositeDisposablePrototype.clear = function () {
var currentDisposables = this.disposables.slice(0);
this.disposables = [];
this.length = 0;
for (var i = 0, len = currentDisposables.length; i < len; i++) {
currentDisposables[i].dispose();
}
};
/**
* Determines whether the CompositeDisposable contains a specific disposable.
* @param {Mixed} item Disposable to search for.
* @returns {Boolean} true if the disposable was found; otherwise, false.
*/
CompositeDisposablePrototype.contains = function (item) {
return this.disposables.indexOf(item) !== -1;
};
/**
* Converts the existing CompositeDisposable to an array of disposables
* @returns {Array} An array of disposable objects.
*/
CompositeDisposablePrototype.toArray = function () {
return this.disposables.slice(0);
};
/**
* Provides a set of static methods for creating Disposables.
*
* @constructor
* @param {Function} dispose Action to run during the first call to dispose. The action is guaranteed to be run at most once.
*/
var Disposable = Rx.Disposable = function (action) {
this.isDisposed = false;
this.action = action || noop;
};
/** Performs the task of cleaning up resources. */
Disposable.prototype.dispose = function () {
if (!this.isDisposed) {
this.action();
this.isDisposed = true;
}
};
/**
* Creates a disposable object that invokes the specified action when disposed.
* @param {Function} dispose Action to run during the first call to dispose. The action is guaranteed to be run at most once.
* @return {Disposable} The disposable object that runs the given action upon disposal.
*/
var disposableCreate = Disposable.create = function (action) { return new Disposable(action); };
/**
* Gets the disposable that does nothing when disposed.
*/
var disposableEmpty = Disposable.empty = { dispose: noop };
/**
* Represents a disposable resource which only allows a single assignment of its underlying disposable resource.
* If an underlying disposable resource has already been set, future attempts to set the underlying disposable resource will throw an Error.
*
* @constructor
*/
var SingleAssignmentDisposable = Rx.SingleAssignmentDisposable = function () {
this.isDisposed = false;
this.current = null;
};
var SingleAssignmentDisposablePrototype = SingleAssignmentDisposable.prototype;
/**
* Gets the underlying disposable. After disposal, the result of getting this method is undefined.
* @returns {Disposable} The underlying disposable.
*/
SingleAssignmentDisposablePrototype.getDisposable = function () {
return this.current;
};
/* @private */
SingleAssignmentDisposable.disposable = function (value) {
return arguments.length ? this.getDisposable() : this.setDisposable(value);
};
/**
* Sets the underlying disposable.
* @param {Disposable} value The new underlying disposable.
*/
SingleAssignmentDisposablePrototype.setDisposable = function (value) {
if (this.current) {
throw new Error('Disposable has already been assigned');
}
var shouldDispose = this.isDisposed;
if (!shouldDispose) {
this.current = value;
}
if (shouldDispose && value) {
value.dispose();
}
};
/**
* Disposes the underlying disposable.
*/
SingleAssignmentDisposablePrototype.dispose = function () {
var old;
if (!this.isDisposed) {
this.isDisposed = true;
old = this.current;
this.current = null;
}
if (old) {
old.dispose();
}
};
/**
* Represents a disposable resource whose underlying disposable resource can be replaced by another disposable resource, causing automatic disposal of the previous underlying disposable resource.
* @constructor
*/
var SerialDisposable = Rx.SerialDisposable = function () {
this.isDisposed = false;
this.current = null;
};
var serialDisposablePrototype = SerialDisposable.prototype;
/**
* Gets the underlying disposable.
* @return The underlying disposable.
*/
serialDisposablePrototype.getDisposable = function () {
return this.current;
};
/**
* Sets the underlying disposable.
* @param {Disposable} value The new underlying disposable.
*/
serialDisposablePrototype.setDisposable = function (value) {
var shouldDispose = this.isDisposed, old;
if (!shouldDispose) {
old = this.current;
this.current = value;
}
if (old) {
old.dispose();
}
if (shouldDispose && value) {
value.dispose();
}
};
/* @private */
serialDisposablePrototype.disposable = function (value) {
if (!value) {
return this.getDisposable();
} else {
this.setDisposable(value);
}
};
/**
* Disposes the underlying disposable as well as all future replacements.
*/
serialDisposablePrototype.dispose = function () {
var old;
if (!this.isDisposed) {
this.isDisposed = true;
old = this.current;
this.current = null;
}
if (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) {
if (!this.isInnerDisposed) {
this.isInnerDisposed = true;
this.disposable.count--;
if (this.disposable.count === 0 && this.disposable.isPrimaryDisposed) {
this.disposable.isDisposed = true;
this.disposable.underlyingDisposable.dispose();
}
}
}
};
/**
* Initializes a new instance of the RefCountDisposable with the specified disposable.
* @constructor
* @param {Disposable} disposable Underlying disposable.
*/
function RefCountDisposable(disposable) {
this.underlyingDisposable = disposable;
this.isDisposed = false;
this.isPrimaryDisposed = false;
this.count = 0;
}
/**
* Disposes the underlying disposable only when all dependent disposables have been disposed
*/
RefCountDisposable.prototype.dispose = function () {
if (!this.isDisposed) {
if (!this.isPrimaryDisposed) {
this.isPrimaryDisposed = true;
if (this.count === 0) {
this.isDisposed = true;
this.underlyingDisposable.dispose();
}
}
}
};
/**
* Returns a dependent disposable that when disposed decreases the refcount on the underlying disposable.
* @returns {Disposable} A dependent disposable contributing to the reference count that manages the underlying disposable's lifetime.
*/
RefCountDisposable.prototype.getDisposable = function () {
return this.isDisposed ? disposableEmpty : new InnerDisposable(this);
};
return RefCountDisposable;
})();
/**
* @constructor
* @private
*/
function ScheduledDisposable(scheduler, disposable) {
this.scheduler = scheduler, this.disposable = disposable, this.isDisposed = false;
}
/**
* @private
* @memberOf ScheduledDisposable#
*/
ScheduledDisposable.prototype.dispose = function () {
var parent = this;
this.scheduler.schedule(function () {
if (!parent.isDisposed) {
parent.isDisposed = true;
parent.disposable.dispose();
}
});
};
var ScheduledItem = Rx.Internals.ScheduledItem = function (scheduler, state, action, dueTime, comparer) {
this.scheduler = scheduler;
this.state = state;
this.action = action;
this.dueTime = dueTime;
this.comparer = comparer || defaultSubComparer;
this.disposable = new SingleAssignmentDisposable();
}
ScheduledItem.prototype.invoke = function () {
this.disposable.setDisposable(this.invokeCore());
};
ScheduledItem.prototype.compareTo = function (other) {
return this.comparer(this.dueTime, other.dueTime);
};
ScheduledItem.prototype.isCancelled = function () {
return this.disposable.isDisposed;
};
ScheduledItem.prototype.invokeCore = function () {
return this.action(this.scheduler, this.state);
};
/** Provides a set of static properties to access commonly used schedulers. */
var Scheduler = Rx.Scheduler = (function () {
/**
* @constructor
* @private
*/
function Scheduler(now, schedule, scheduleRelative, scheduleAbsolute) {
this.now = now;
this._schedule = schedule;
this._scheduleRelative = scheduleRelative;
this._scheduleAbsolute = scheduleAbsolute;
}
function invokeRecImmediate(scheduler, pair) {
var state = pair.first, action = pair.second, group = new CompositeDisposable(),
recursiveAction = function (state1) {
action(state1, function (state2) {
var isAdded = false, isDone = false,
d = scheduler.scheduleWithState(state2, function (scheduler1, state3) {
if (isAdded) {
group.remove(d);
} else {
isDone = true;
}
recursiveAction(state3);
return disposableEmpty;
});
if (!isDone) {
group.add(d);
isAdded = true;
}
});
};
recursiveAction(state);
return group;
}
function invokeRecDate(scheduler, pair, method) {
var state = pair.first, action = pair.second, group = new CompositeDisposable(),
recursiveAction = function (state1) {
action(state1, function (state2, dueTime1) {
var isAdded = false, isDone = false,
d = scheduler[method].call(scheduler, state2, dueTime1, function (scheduler1, state3) {
if (isAdded) {
group.remove(d);
} else {
isDone = true;
}
recursiveAction(state3);
return disposableEmpty;
});
if (!isDone) {
group.add(d);
isAdded = true;
}
});
};
recursiveAction(state);
return group;
}
function invokeAction(scheduler, action) {
action();
return disposableEmpty;
}
var schedulerProto = Scheduler.prototype;
/**
* 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.catchException = schedulerProto['catch'] = function (handler) {
return new CatchScheduler(this, handler);
};
/**
* 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).
*/
schedulerProto.schedulePeriodic = function (period, action) {
return this.schedulePeriodicWithState(null, period, function () {
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).
*/
schedulerProto.schedulePeriodicWithState = function (state, period, action) {
var s = state, id = window.setInterval(function () {
s = action(s);
}, period);
return disposableCreate(function () {
window.clearInterval(id);
});
};
/**
* 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);
};
/**
* 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 }, function (s, p) {
return invokeRecImmediate(s, p);
});
};
/**
* 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, function (_action, self) {
_action(function (dt) {
self(_action, dt);
});
});
};
/**
* 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, function (_action, self) {
_action(function (dt) {
self(_action, dt);
});
});
};
/**
* 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');
});
};
/** 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) {
if (timeSpan < 0) {
timeSpan = 0;
}
return timeSpan;
};
return Scheduler;
}());
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 schedulerNoBlockError = 'Scheduler is not allowed to block the thread';
/**
* Gets a scheduler that schedules work immediately on the current thread.
*/
var immediateScheduler = Scheduler.immediate = (function () {
function scheduleNow(state, action) {
return action(this, state);
}
function scheduleRelative(state, dueTime, action) {
if (dueTime > 0) throw new Error(schedulerNoBlockError);
return action(this, state);
}
function scheduleAbsolute(state, dueTime, action) {
return this.scheduleWithRelativeAndState(state, dueTime - this.now(), action);
}
return new Scheduler(defaultNow, scheduleNow, scheduleRelative, scheduleAbsolute);
}());
/**
* Gets a scheduler that schedules work as soon as possible on the current thread.
*/
var currentThreadScheduler = Scheduler.currentThread = (function () {
var queue;
function Trampoline() {
queue = new PriorityQueue(4);
}
Trampoline.prototype.dispose = function () {
queue = null;
};
Trampoline.prototype.run = function () {
var item;
while (queue.length > 0) {
item = queue.dequeue();
if (!item.isCancelled()) {
while (item.dueTime - Scheduler.now() > 0) {
}
if (!item.isCancelled()) {
item.invoke();
}
}
}
};
function scheduleNow(state, action) {
return this.scheduleWithRelativeAndState(state, 0, action);
}
function scheduleRelative(state, dueTime, action) {
var dt = this.now() + Scheduler.normalize(dueTime),
si = new ScheduledItem(this, state, action, dt),
t;
if (!queue) {
t = new Trampoline();
try {
queue.enqueue(si);
t.run();
} catch (e) {
throw e;
} finally {
t.dispose();
}
} else {
queue.enqueue(si);
}
return si.disposable;
}
function scheduleAbsolute(state, dueTime, action) {
return this.scheduleWithRelativeAndState(state, dueTime - this.now(), action);
}
var currentScheduler = new Scheduler(defaultNow, scheduleNow, scheduleRelative, scheduleAbsolute);
currentScheduler.scheduleRequired = function () { return queue === null; };
currentScheduler.ensureTrampoline = function (action) {
if (queue === null) {
return this.schedule(action);
} else {
return action();
}
};
return currentScheduler;
}());
var scheduleMethod, clearMethod = noop;
(function () {
function postMessageSupported () {
// Ensure not in a worker
if (!window.postMessage || window.importScripts) { return false; }
var isAsync = false,
oldHandler = window.onmessage;
// Test for async
window.onmessage = function () { isAsync = true; };
window.postMessage('','*');
window.onmessage = oldHandler;
return isAsync;
}
// Check for setImmediate first for Node v0.11+
if (typeof window.setImmediate === 'function') {
scheduleMethod = window.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;
function onGlobalPostMessage(event) {
// Only if we're a match to avoid any other global events
if (typeof event.data === 'string' && event.data.substring(0, MSG_PREFIX.length) === MSG_PREFIX) {
var handleId = event.data.substring(MSG_PREFIX.length),
action = tasks[handleId];
action();
delete tasks[handleId];
}
}
if (window.addEventListener) {
window.addEventListener('message', onGlobalPostMessage, false);
} else {
window.attachEvent('onmessage', onGlobalPostMessage, false);
}
scheduleMethod = function (action) {
var currentId = taskId++;
tasks[currentId] = action;
window.postMessage(MSG_PREFIX + currentId, '*');
};
} else if (!!window.MessageChannel) {
var channel = new window.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 window && 'onreadystatechange' in window.document.createElement('script')) {
scheduleMethod = function (action) {
var scriptElement = window.document.createElement('script');
scriptElement.onreadystatechange = function () {
action();
scriptElement.onreadystatechange = null;
scriptElement.parentNode.removeChild(scriptElement);
scriptElement = null;
};
window.document.documentElement.appendChild(scriptElement);
};
} else {
scheduleMethod = function (action) { return window.setTimeout(action, 0); };
clearMethod = window.clearTimeout;
}
}());
/**
* 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 = window.setTimeout(function () {
if (!disposable.isDisposed) {
disposable.setDisposable(action(scheduler, state));
}
}, dt);
return new CompositeDisposable(disposable, disposableCreate(function () {
window.clearTimeout(id);
}));
}
function scheduleAbsolute(state, dueTime, action) {
return this.scheduleWithRelativeAndState(state, dueTime - this.now(), action);
}
return new Scheduler(defaultNow, scheduleNow, scheduleRelative, scheduleAbsolute);
})();
/** @private */
var CatchScheduler = (function (_super) {
function localNow() {
return this._scheduler.now();
}
function scheduleNow(state, action) {
return this._scheduler.scheduleWithState(state, this._wrap(action));
}
function scheduleRelative(state, dueTime, action) {
return this._scheduler.scheduleWithRelativeAndState(state, dueTime, this._wrap(action));
}
function scheduleAbsolute(state, dueTime, action) {
return this._scheduler.scheduleWithAbsoluteAndState(state, dueTime, this._wrap(action));
}
inherits(CatchScheduler, _super);
/** @private */
function CatchScheduler(scheduler, handler) {
this._scheduler = scheduler;
this._handler = handler;
this._recursiveOriginal = null;
this._recursiveWrapper = null;
_super.call(this, localNow, scheduleNow, scheduleRelative, scheduleAbsolute);
}
/** @private */
CatchScheduler.prototype._clone = function (scheduler) {
return new CatchScheduler(scheduler, this._handler);
};
/** @private */
CatchScheduler.prototype._wrap = function (action) {
var parent = this;
return function (self, state) {
try {
return action(parent._getRecursiveWrapper(self), state);
} catch (e) {
if (!parent._handler(e)) { throw e; }
return disposableEmpty;
}
};
};
/** @private */
CatchScheduler.prototype._getRecursiveWrapper = function (scheduler) {
if (this._recursiveOriginal !== scheduler) {
this._recursiveOriginal = scheduler;
var wrapper = this._clone(scheduler);
wrapper._recursiveOriginal = scheduler;
wrapper._recursiveWrapper = wrapper;
this._recursiveWrapper = wrapper;
}
return this._recursiveWrapper;
};
/** @private */
CatchScheduler.prototype.schedulePeriodicWithState = function (state, period, action) {
var self = this, failed = false, d = new SingleAssignmentDisposable();
d.setDisposable(this._scheduler.schedulePeriodicWithState(state, period, function (state1) {
if (failed) { return null; }
try {
return action(state1);
} catch (e) {
failed = true;
if (!self._handler(e)) { throw e; }
d.dispose();
return null;
}
}));
return d;
};
return CatchScheduler;
}(Scheduler));
/**
* Represents a notification to an observer.
*/
var Notification = Rx.Notification = (function () {
function Notification(kind, hasValue) {
this.hasValue = hasValue == null ? false : hasValue;
this.kind = kind;
}
var NotificationPrototype = Notification.prototype;
/**
* 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.
*/
NotificationPrototype.accept = function (observerOrOnNext, onError, onCompleted) {
if (arguments.length === 1 && typeof observerOrOnNext === 'object') {
return this._acceptObservable(observerOrOnNext);
}
return this._accept(observerOrOnNext, onError, onCompleted);
};
/**
* Returns an observable sequence with a single notification.
*
* @memberOf Notification
* @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.
*/
NotificationPrototype.toObservable = function (scheduler) {
var notification = this;
scheduler || (scheduler = immediateScheduler);
return new AnonymousObservable(function (observer) {
return scheduler.schedule(function () {
notification._acceptObservable(observer);
if (notification.kind === 'N') {
observer.onCompleted();
}
});
});
};
return Notification;
})();
/**
* Creates an object that represents an OnNext notification to an observer.
* @param {Any} value The value contained in the notification.
* @returns {Notification} The OnNext notification containing the value.
*/
var notificationCreateOnNext = Notification.createOnNext = (function () {
function _accept (onNext) {
return onNext(this.value);
}
function _acceptObservable(observer) {
return observer.onNext(this.value);
}
function toString () {
return 'OnNext(' + this.value + ')';
}
return function (value) {
var notification = new Notification('N', true);
notification.value = value;
notification._accept = _accept;
notification._acceptObservable = _acceptObservable;
notification.toString = toString;
return notification;
};
}());
/**
* Creates an object that represents an OnError notification to an observer.
* @param {Any} error The exception contained in the notification.
* @returns {Notification} The OnError notification containing the exception.
*/
var notificationCreateOnError = Notification.createOnError = (function () {
function _accept (onNext, onError) {
return onError(this.exception);
}
function _acceptObservable(observer) {
return observer.onError(this.exception);
}
function toString () {
return 'OnError(' + this.exception + ')';
}
return function (exception) {
var notification = new Notification('E');
notification.exception = exception;
notification._accept = _accept;
notification._acceptObservable = _acceptObservable;
notification.toString = toString;
return notification;
};
}());
/**
* Creates an object that represents an OnCompleted notification to an observer.
* @returns {Notification} The OnCompleted notification.
*/
var notificationCreateOnCompleted = Notification.createOnCompleted = (function () {
function _accept (onNext, onError, onCompleted) {
return onCompleted();
}
function _acceptObservable(observer) {
return observer.onCompleted();
}
function toString () {
return 'OnCompleted()';
}
return function () {
var notification = new Notification('C');
notification._accept = _accept;
notification._acceptObservable = _acceptObservable;
notification.toString = toString;
return notification;
};
}());
/**
* @constructor
* @private
*/
var Enumerator = Rx.Internals.Enumerator = function (moveNext, getCurrent, dispose) {
this.moveNext = moveNext;
this.getCurrent = getCurrent;
this.dispose = dispose;
};
/**
* @static
* @memberOf Enumerator
* @private
*/
var enumeratorCreate = Enumerator.create = function (moveNext, getCurrent, dispose) {
var done = false;
dispose || (dispose = noop);
return new Enumerator(function () {
if (done) {
return false;
}
var result = moveNext();
if (!result) {
done = true;
dispose();
}
return result;
}, function () { return getCurrent(); }, function () {
if (!done) {
dispose();
done = true;
}
});
};
/** @private */
var Enumerable = Rx.Internals.Enumerable = (function () {
/**
* @constructor
* @private
*/
function Enumerable(getEnumerator) {
this.getEnumerator = getEnumerator;
}
/**
* @private
* @memberOf Enumerable#
*/
Enumerable.prototype.concat = function () {
var sources = this;
return new AnonymousObservable(function (observer) {
var e = sources.getEnumerator(), isDisposed = false, subscription = new SerialDisposable();
var cancelable = immediateScheduler.scheduleRecursive(function (self) {
var current, ex, hasNext = false;
if (!isDisposed) {
try {
hasNext = e.moveNext();
if (hasNext) {
current = e.getCurrent();
} else {
e.dispose();
}
} catch (exception) {
ex = exception;
e.dispose();
}
} else {
return;
}
if (ex) {
observer.onError(ex);
return;
}
if (!hasNext) {
observer.onCompleted();
return;
}
var d = new SingleAssignmentDisposable();
subscription.setDisposable(d);
d.setDisposable(current.subscribe(
observer.onNext.bind(observer),
observer.onError.bind(observer),
function () { self(); })
);
});
return new CompositeDisposable(subscription, cancelable, disposableCreate(function () {
isDisposed = true;
e.dispose();
}));
});
};
/**
* @private
* @memberOf Enumerable#
*/
Enumerable.prototype.catchException = function () {
var sources = this;
return new AnonymousObservable(function (observer) {
var e = sources.getEnumerator(), isDisposed = false, lastException;
var subscription = new SerialDisposable();
var cancelable = immediateScheduler.scheduleRecursive(function (self) {
var current, ex, hasNext;
hasNext = false;
if (!isDisposed) {
try {
hasNext = e.moveNext();
if (hasNext) {
current = e.getCurrent();
}
} catch (exception) {
ex = exception;
}
} else {
return;
}
if (ex) {
observer.onError(ex);
return;
}
if (!hasNext) {
if (lastException) {
observer.onError(lastException);
} else {
observer.onCompleted();
}
return;
}
var d = new SingleAssignmentDisposable();
subscription.setDisposable(d);
d.setDisposable(current.subscribe(
observer.onNext.bind(observer),
function (exn) {
lastException = exn;
self();
},
observer.onCompleted.bind(observer)));
});
return new CompositeDisposable(subscription, cancelable, disposableCreate(function () {
isDisposed = true;
}));
});
};
return Enumerable;
}());
/**
* @static
* @private
* @memberOf Enumerable
*/
var enumerableRepeat = Enumerable.repeat = function (value, repeatCount) {
if (repeatCount === undefined) {
repeatCount = -1;
}
return new Enumerable(function () {
var current, left = repeatCount;
return enumeratorCreate(function () {
if (left === 0) {
return false;
}
if (left > 0) {
left--;
}
current = value;
return true;
}, function () { return current; });
});
};
/**
* @static
* @private
* @memberOf Enumerable
*/
var enumerableFor = Enumerable.forEach = function (source, selector) {
selector || (selector = identity);
return new Enumerable(function () {
var current, index = -1;
return enumeratorCreate(
function () {
if (++index < source.length) {
current = selector(source[index], index);
return true;
}
return false;
},
function () { return current; }
);
});
};
/**
* Supports push-style iteration over an observable sequence.
*/
var Observer = Rx.Observer = function () { };
/**
* Creates a notification callback from an observer.
*
* @param observer Observer object.
* @returns The action that forwards its input notification to the underlying observer.
*/
Observer.prototype.toNotifier = function () {
var observer = this;
return function (n) {
return n.accept(observer);
};
};
/**
* Hides the identity of an observer.
* @returns An observer that hides the identity of the specified observer.
*/
Observer.prototype.asObserver = function () {
return new AnonymousObserver(this.onNext.bind(this), this.onError.bind(this), this.onCompleted.bind(this));
};
/**
* Checks access to the observer for grammar violations. This includes checking for multiple OnError or OnCompleted calls, as well as reentrancy in any of the observer methods.
* If a violation is detected, an Error is thrown from the offending observer method call.
*
* @returns An observer that checks callbacks invocations against the observer grammar and, if the checks pass, forwards those to the specified observer.
*/
Observer.prototype.checked = function () { return new CheckedObserver(this); };
/**
* Creates an observer from the specified OnNext, along with optional OnError, and OnCompleted actions.
*
* @static
* @memberOf Observer
* @param {Function} [onNext] Observer's OnNext action implementation.
* @param {Function} [onError] Observer's OnError action implementation.
* @param {Function} [onCompleted] Observer's OnCompleted action implementation.
* @returns {Observer} The observer object implemented using the given actions.
*/
var observerCreate = Observer.create = function (onNext, onError, onCompleted) {
onNext || (onNext = noop);
onError || (onError = defaultError);
onCompleted || (onCompleted = noop);
return new AnonymousObserver(onNext, onError, onCompleted);
};
/**
* Creates an observer from a notification callback.
*
* @static
* @memberOf Observer
* @param {Function} handler Action that handles a notification.
* @returns The observer object that invokes the specified handler using a notification corresponding to each message it receives.
*/
Observer.fromNotifier = function (handler) {
return new AnonymousObserver(function (x) {
return handler(notificationCreateOnNext(x));
}, function (exception) {
return handler(notificationCreateOnError(exception));
}, function () {
return handler(notificationCreateOnCompleted());
});
};
/**
* Schedules the invocation of observer methods on the given scheduler.
* @param {Scheduler} scheduler Scheduler to schedule observer messages on.
* @returns {Observer} Observer whose messages are scheduled on the given scheduler.
*/
Observer.notifyOn = function (scheduler) {
return new ObserveOnObserver(scheduler, this);
};
/**
* Abstract base class for implementations of the Observer class.
* This base class enforces the grammar of observers where OnError and OnCompleted are terminal messages.
*/
var AbstractObserver = Rx.Internals.AbstractObserver = (function (_super) {
inherits(AbstractObserver, _super);
/**
* Creates a new observer in a non-stopped state.
*
* @constructor
*/
function AbstractObserver() {
this.isStopped = false;
_super.call(this);
}
/**
* Notifies the observer of a new element in the sequence.
*
* @memberOf AbstractObserver
* @param {Any} value Next element in the sequence.
*/
AbstractObserver.prototype.onNext = function (value) {
if (!this.isStopped) {
this.next(value);
}
};
/**
* Notifies the observer that an exception has occurred.
*
* @memberOf AbstractObserver
* @param {Any} error The error that has occurred.
*/
AbstractObserver.prototype.onError = function (error) {
if (!this.isStopped) {
this.isStopped = true;
this.error(error);
}
};
/**
* Notifies the observer of the end of the sequence.
*/
AbstractObserver.prototype.onCompleted = function () {
if (!this.isStopped) {
this.isStopped = true;
this.completed();
}
};
/**
* Disposes the observer, causing it to transition to the stopped state.
*/
AbstractObserver.prototype.dispose = function () {
this.isStopped = true;
};
AbstractObserver.prototype.fail = function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.error(e);
return true;
}
return false;
};
return AbstractObserver;
}(Observer));
/**
* Class to create an Observer instance from delegate-based implementations of the on* methods.
*/
var AnonymousObserver = Rx.AnonymousObserver = (function (_super) {
inherits(AnonymousObserver, _super);
/**
* Creates an observer from the specified OnNext, OnError, and OnCompleted actions.
*
* @constructor
* @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.
*
* @memberOf AnonymousObserver
* @param {Any} value Next element in the sequence.
*/
AnonymousObserver.prototype.next = function (value) {
this._onNext(value);
};
/**
* Calls the onError action.
*
* @memberOf AnonymousObserver
* @param {Any{ error The error that has occurred.
*/
AnonymousObserver.prototype.error = function (exception) {
this._onError(exception);
};
/**
* Calls the onCompleted action.
*
* @memberOf AnonymousObserver
*/
AnonymousObserver.prototype.completed = function () {
this._onCompleted();
};
return AnonymousObserver;
}(AbstractObserver));
var CheckedObserver = (function (_super) {
inherits(CheckedObserver, _super);
function CheckedObserver(observer) {
_super.call(this);
this._observer = observer;
this._state = 0; // 0 - idle, 1 - busy, 2 - done
}
var CheckedObserverPrototype = CheckedObserver.prototype;
CheckedObserverPrototype.onNext = function (value) {
this.checkAccess();
try {
this._observer.onNext(value);
} catch (e) {
throw e;
} finally {
this._state = 0;
}
};
CheckedObserverPrototype.onError = function (err) {
this.checkAccess();
try {
this._observer.onError(err);
} catch (e) {
throw e;
} finally {
this._state = 2;
}
};
CheckedObserverPrototype.onCompleted = function () {
this.checkAccess();
try {
this._observer.onCompleted();
} catch (e) {
throw e;
} finally {
this._state = 2;
}
};
CheckedObserverPrototype.checkAccess = function () {
if (this._state === 1) { throw new Error('Re-entrancy detected'); }
if (this._state === 2) { throw new Error('Observer completed'); }
if (this._state === 0) { this._state = 1; }
};
return CheckedObserver;
}(Observer));
/** @private */
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();
}
/** @private */
ScheduledObserver.prototype.next = function (value) {
var self = this;
this.queue.push(function () {
self.observer.onNext(value);
});
};
/** @private */
ScheduledObserver.prototype.error = function (exception) {
var self = this;
this.queue.push(function () {
self.observer.onError(exception);
});
};
/** @private */
ScheduledObserver.prototype.completed = function () {
var self = this;
this.queue.push(function () {
self.observer.onCompleted();
});
};
/** @private */
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();
}));
}
};
/** @private */
ScheduledObserver.prototype.dispose = function () {
_super.prototype.dispose.call(this);
this.disposable.dispose();
};
return ScheduledObserver;
}(AbstractObserver));
/** @private */
var ObserveOnObserver = (function (_super) {
inherits(ObserveOnObserver, _super);
/** @private */
function ObserveOnObserver() {
_super.apply(this, arguments);
}
/** @private */
ObserveOnObserver.prototype.next = function (value) {
_super.prototype.next.call(this, value);
this.ensureActive();
};
/** @private */
ObserveOnObserver.prototype.error = function (e) {
_super.prototype.error.call(this, e);
this.ensureActive();
};
/** @private */
ObserveOnObserver.prototype.completed = function () {
_super.prototype.completed.call(this);
this.ensureActive();
};
return ObserveOnObserver;
})(ScheduledObserver);
var observableProto;
/**
* Represents a push-style collection.
*/
var Observable = Rx.Observable = (function () {
/**
* @constructor
* @private
*/
function Observable(subscribe) {
this._subscribe = subscribe;
}
observableProto = Observable.prototype;
observableProto.finalValue = function () {
var source = this;
return new AnonymousObservable(function (observer) {
var hasValue = false, value;
return source.subscribe(function (x) {
hasValue = true;
value = x;
}, observer.onError.bind(observer), function () {
if (!hasValue) {
observer.onError(new Error(sequenceContainsNoElements));
} else {
observer.onNext(value);
observer.onCompleted();
}
});
});
};
/**
* Subscribes an observer to the observable sequence.
*
* @example
* 1 - source.subscribe();
* 2 - source.subscribe(observer);
* 3 - source.subscribe(function (x) { console.log(x); });
* 4 - source.subscribe(function (x) { console.log(x); }, function (err) { console.log(err); });
* 5 - source.subscribe(function (x) { console.log(x); }, function (err) { console.log(err); }, function () { console.log('done'); });
* @param {Mixed} [observerOrOnNext] The object that is to receive notifications or an action to invoke for each element in the observable sequence.
* @param {Function} [onError] Action to invoke upon exceptional termination of the observable sequence.
* @param {Function} [onCompleted] Action to invoke upon graceful termination of the observable sequence.
* @returns {Diposable} The source sequence whose subscriptions and unsubscriptions happen on the specified scheduler.
*/
observableProto.subscribe = observableProto.forEach = function (observerOrOnNext, onError, onCompleted) {
var subscriber;
if (typeof observerOrOnNext === 'object') {
subscriber = observerOrOnNext;
} else {
subscriber = observerCreate(observerOrOnNext, onError, onCompleted);
}
return this._subscribe(subscriber);
};
/**
* Creates a list from an observable sequence.
*
* @memberOf Observable
* @returns An observable sequence containing a single element with a list containing all the elements of the source sequence.
*/
observableProto.toArray = function () {
function accumulator(list, i) {
var newList = list.slice(0);
newList.push(i);
return newList;
}
return this.scan([], accumulator).startWith([]).finalValue();
};
return Observable;
})();
/**
* Wraps the source sequence in order to run its observer callbacks on the specified scheduler.
*
* This only invokes observer callbacks on a scheduler. In case the subscription and/or unsubscription actions have side-effects
* that require to be run on a scheduler, use subscribeOn.
*
* @param {Scheduler} scheduler Scheduler to notify observers on.
* @returns {Observable} The source sequence whose observations happen on the specified scheduler.
*/
observableProto.observeOn = function (scheduler) {
var source = this;
return new AnonymousObservable(function (observer) {
return source.subscribe(new ObserveOnObserver(scheduler, observer));
});
};
/**
* Wraps the source sequence in order to run its subscription and unsubscription logic on the specified scheduler. This operation is not commonly used;
* see the remarks section for more information on the distinction between subscribeOn and observeOn.
* This only performs the side-effects of subscription and unsubscription on the specified scheduler. In order to invoke observer
* callbacks on a scheduler, use observeOn.
* @param {Scheduler} scheduler Scheduler to perform subscription and unsubscription actions on.
* @returns {Observable} The source sequence whose subscriptions and unsubscriptions happen on the specified scheduler.
*/
observableProto.subscribeOn = function (scheduler) {
var source = this;
return new AnonymousObservable(function (observer) {
var m = new SingleAssignmentDisposable(), d = new SerialDisposable();
d.setDisposable(m);
m.setDisposable(scheduler.schedule(function () {
d.setDisposable(new ScheduledDisposable(scheduler, source.subscribe(observer)));
}));
return d;
});
};
/**
* Creates an observable sequence from a specified subscribe method implementation.
*
* @example
* var res = Rx.Observable.create(function (observer) { return function () { } );
* var res = Rx.Observable.create(function (observer) { return Rx.Disposable.empty; } );
* var res = Rx.Observable.create(function (observer) { } );
*
* @param {Function} subscribe Implementation of the resulting observable sequence's subscribe method, returning a function that will be wrapped in a Disposable.
* @returns {Observable} The observable sequence with the specified implementation for the Subscribe method.
*/
Observable.create = Observable.createWithDisposable = function (subscribe) {
return new AnonymousObservable(subscribe);
};
/**
* Returns an observable sequence that invokes the specified factory function whenever a new observer subscribes.
*
* @example
* var res = Rx.Observable.defer(function () { return Rx.Observable.fromArray([1,2,3]); });
* @param {Function} observableFactory Observable factory function to invoke for each observer that subscribes to the resulting sequence.
* @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);
}
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) {
scheduler || (scheduler = immediateScheduler);
return new AnonymousObservable(function (observer) {
return scheduler.schedule(function () {
observer.onCompleted();
});
});
};
/**
* Converts an array to an observable sequence, using an optional scheduler to enumerate the array.
*
* @example
* var res = Rx.Observable.fromArray([1,2,3]);
* var res = Rx.Observable.fromArray([1,2,3], Rx.Scheduler.timeout);
* @param {Scheduler} [scheduler] Scheduler to run the enumeration of the input sequence on.
* @returns {Observable} The observable sequence whose elements are pulled from the given enumerable sequence.
*/
var observableFromArray = Observable.fromArray = function (array, scheduler) {
scheduler || (scheduler = currentThreadScheduler);
return new AnonymousObservable(function (observer) {
var count = 0;
return scheduler.scheduleRecursive(function (self) {
if (count < array.length) {
observer.onNext(array[count++]);
self();
} else {
observer.onCompleted();
}
});
});
};
/**
* Generates an observable sequence by running a state-driven loop producing the sequence's elements, using the specified scheduler to send out observer messages.
*
* @example
* var res = Rx.Observable.generate(0, function (x) { return x < 10; }, function (x) { return x + 1; }, function (x) { return x; });
* var res = Rx.Observable.generate(0, function (x) { return x < 10; }, function (x) { return x + 1; }, function (x) { return x; }, Rx.Scheduler.timeout);
* @param {Mixed} initialState Initial state.
* @param {Function} condition Condition to terminate generation (upon returning false).
* @param {Function} iterate Iteration step function.
* @param {Function} resultSelector Selector function for results produced in the sequence.
* @param {Scheduler} [scheduler] Scheduler on which to run the generator loop. If not provided, defaults to Scheduler.currentThread.
* @returns {Observable} The generated sequence.
*/
Observable.generate = function (initialState, condition, iterate, resultSelector, scheduler) {
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;
});
};
/**
* Generates an observable sequence of integral numbers within a specified range, using the specified scheduler to send out observer messages.
*
* @example
* var res = Rx.Observable.range(0, 10);
* var res = Rx.Observable.range(0, 10, Rx.Scheduler.timeout);
* @param {Number} start The value of the first integer in the sequence.
* @param {Number} count The number of sequential integers to generate.
* @param {Scheduler} [scheduler] Scheduler to run the generator loop on. If not specified, defaults to Scheduler.currentThread.
* @returns {Observable} An observable sequence that contains a range of sequential integral numbers.
*/
Observable.range = function (start, count, scheduler) {
scheduler || (scheduler = currentThreadScheduler);
return new AnonymousObservable(function (observer) {
return scheduler.scheduleRecursiveWithState(0, function (i, self) {
if (i < count) {
observer.onNext(start + i);
self(i + 1);
} else {
observer.onCompleted();
}
});
});
};
/**
* Generates an observable sequence that repeats the given element the specified number of times, using the specified scheduler to send out observer messages.
*
* @example
* var res = Rx.Observable.repeat(42);
* var res = Rx.Observable.repeat(42, 4);
* 3 - res = Rx.Observable.repeat(42, 4, Rx.Scheduler.timeout);
* 4 - res = Rx.Observable.repeat(42, null, Rx.Scheduler.timeout);
* @param {Mixed} value Element to repeat.
* @param {Number} repeatCount [Optiona] Number of times to repeat the element. If not specified, repeats indefinitely.
* @param {Scheduler} scheduler Scheduler to run the producer loop on. If not specified, defaults to Scheduler.immediate.
* @returns {Observable} An observable sequence that repeats the given element the specified number of times.
*/
Observable.repeat = function (value, repeatCount, scheduler) {
scheduler || (scheduler = currentThreadScheduler);
if (repeatCount == null) {
repeatCount = -1;
}
return observableReturn(value, scheduler).repeat(repeatCount);
};
/**
* Returns an observable sequence that contains a single element, using the specified scheduler to send out observer messages.
* There is an alias called 'returnValue' for browsers <IE9.
*
* @example
* var res = Rx.Observable.return(42);
* var res = Rx.Observable.return(42, Rx.Scheduler.timeout);
* @param {Mixed} value Single element in the resulting observable sequence.
* @param {Scheduler} scheduler Scheduler to send the single element on. If not specified, defaults to Scheduler.immediate.
* @returns {Observable} An observable sequence containing the single specified element.
*/
var observableReturn = Observable['return'] = Observable.returnValue = function (value, scheduler) {
scheduler || (scheduler = immediateScheduler);
return new AnonymousObservable(function (observer) {
return scheduler.schedule(function () {
observer.onNext(value);
observer.onCompleted();
});
});
};
/**
* Returns an observable sequence that terminates with an exception, using the specified scheduler to send out the single onError message.
* There is an alias to this method called 'throwException' for browsers <IE9.
*
* @example
* var res = Rx.Observable.throwException(new Error('Error'));
* var res = Rx.Observable.throwException(new Error('Error'), Rx.Scheduler.timeout);
* @param {Mixed} exception An object used for the sequence's termination.
* @param {Scheduler} scheduler Scheduler to send the exceptional termination call on. If not specified, defaults to Scheduler.immediate.
* @returns {Observable} The observable sequence that terminates exceptionally with the specified exception object.
*/
var observableThrow = Observable['throw'] = Observable.throwException = function (exception, scheduler) {
scheduler || (scheduler = immediateScheduler);
return new AnonymousObservable(function (observer) {
return scheduler.schedule(function () {
observer.onError(exception);
});
});
};
/**
* Constructs an observable sequence that depends on a resource object, whose lifetime is tied to the resulting observable sequence's lifetime.
*
* @example
* var res = Rx.Observable.using(function () { return new AsyncSubject(); }, function (s) { return s; });
* @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();
if (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 that reacts first.
* @param {Observable} rightSource Second observable sequence.
* @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();
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 that reacts first.
*
* @example
* var = Rx.Observable.amb(xs, ys, zs);
* @returns {Observable} An observable sequence that surfaces any of the given sequences, whichever reacted first.
*/
Observable.amb = function () {
var acc = observableNever(),
items = argsOrArray(arguments, 0);
function func(previous, current) {
return previous.amb(current);
}
for (var i = 0, len = items.length; i < len; i++) {
acc = func(acc, items[i]);
}
return acc;
};
function observableCatchHandler(source, handler) {
return new AnonymousObservable(function (observer) {
var d1 = new SingleAssignmentDisposable(), subscription = new SerialDisposable();
subscription.setDisposable(d1);
d1.setDisposable(source.subscribe(observer.onNext.bind(observer), function (exception) {
var d, result;
try {
result = handler(exception);
} catch (ex) {
observer.onError(ex);
return;
}
d = new SingleAssignmentDisposable();
subscription.setDisposable(d);
d.setDisposable(result.subscribe(observer));
}, observer.onCompleted.bind(observer)));
return subscription;
});
}
/**
* Continues an observable sequence that is terminated by an exception with the next observable sequence.
* @example
* 1 - xs.catchException(ys)
* 2 - xs.catchException(function (ex) { return ys(ex); })
* @param {Mixed} handlerOrSecond Exception handler function that returns an observable sequence given the error that occurred in the first sequence, or a second observable sequence used to produce results when an error occurred in the first sequence.
* @returns {Observable} An observable sequence containing the first sequence's elements, followed by the elements of the handler sequence in case an exception occurred.
*/
observableProto['catch'] = observableProto.catchException = function (handlerOrSecond) {
if (typeof handlerOrSecond === 'function') {
return observableCatchHandler(this, handlerOrSecond);
}
return observableCatch([this, handlerOrSecond]);
};
/**
* Continues an observable sequence that is terminated by an exception with the next observable sequence.
*
* @example
* 1 - res = Rx.Observable.catchException(xs, ys, zs);
* 2 - res = Rx.Observable.catchException([xs, ys, zs]);
* @returns {Observable} An observable sequence containing elements from consecutive source sequences until a source sequence terminates successfully.
*/
var observableCatch = Observable.catchException = Observable['catch'] = function () {
var items = argsOrArray(arguments, 0);
return enumerableFor(items).catchException();
};
/**
* Merges the specified observable sequences into one observable sequence by using the selector function whenever any of the observable sequences produces an element.
* This can be in the form of an argument list of observables or an array.
*
* @example
* 1 - obs = observable.combineLatest(obs1, obs2, obs3, function (o1, o2, o3) { return o1 + o2 + o3; });
* 2 - obs = observable.combineLatest([obs1, obs2, obs3], function (o1, o2, o3) { return o1 + o2 + o3; });
* @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
*/
observableProto.combineLatest = function () {
var args = slice.call(arguments);
if (Array.isArray(args[0])) {
args[0].unshift(this);
} else {
args.unshift(this);
}
return combineLatest.apply(this, args);
};
/**
* Merges the specified observable sequences into one observable sequence by using the selector function whenever any of the observable sequences produces an element.
*
* @example
* 1 - obs = Rx.Observable.combineLatest(obs1, obs2, obs3, function (o1, o2, o3) { return o1 + o2 + o3; });
* 2 - obs = Rx.Observable.combineLatest([obs1, obs2, obs3], function (o1, o2, o3) { return o1 + o2 + o3; });
* @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
*/
var combineLatest = Observable.combineLatest = function () {
var args = slice.call(arguments), resultSelector = args.pop();
if (Array.isArray(args[0])) {
args = args[0];
}
return new AnonymousObservable(function (observer) {
var falseFactory = function () { return false; },
n = args.length,
hasValue = arrayInitialize(n, falseFactory),
hasValueAll = false,
isDone = arrayInitialize(n, falseFactory),
values = new Array(n);
function next(i) {
var res;
hasValue[i] = true;
if (hasValueAll || (hasValueAll = hasValue.every(identity))) {
try {
res = resultSelector.apply(null, values);
} catch (ex) {
observer.onError(ex);
return;
}
observer.onNext(res);
} else if (isDone.filter(function (x, j) { return j !== i; }).every(identity)) {
observer.onCompleted();
}
}
function done (i) {
isDone[i] = true;
if (isDone.every(identity)) {
observer.onCompleted();
}
}
var subscriptions = new Array(n);
for (var idx = 0; idx < n; idx++) {
(function (i) {
subscriptions[i] = new SingleAssignmentDisposable();
subscriptions[i].setDisposable(args[i].subscribe(function (x) {
values[i] = x;
next(i);
}, observer.onError.bind(observer), function () {
done(i);
}));
}(idx));
}
return new CompositeDisposable(subscriptions);
});
};
/**
* Concatenates all the observable sequences. This takes in either an array or variable arguments to concatenate.
*
* @example
* 1 - concatenated = xs.concat(ys, zs);
* 2 - concatenated = xs.concat([ys, zs]);
* @returns {Observable} An observable sequence that contains the elements of each given sequence, in sequential order.
*/
observableProto.concat = function () {
var items = slice.call(arguments, 0);
items.unshift(this);
return observableConcat.apply(this, items);
};
/**
* Concatenates all the observable sequences.
*
* @example
* 1 - res = Rx.Observable.concat(xs, ys, zs);
* 2 - res = Rx.Observable.concat([xs, ys, zs]);
* @returns {Observable} An observable sequence that contains the elements of each given sequence, in sequential order.
*/
var observableConcat = Observable.concat = function () {
var sources = argsOrArray(arguments, 0);
return enumerableFor(sources).concat();
};
/**
* Concatenates an observable sequence of observable sequences.
* @returns {Observable} An observable sequence that contains the elements of each observed inner sequence, in sequential order.
*/
observableProto.concatObservable = observableProto.concatAll =function () {
return this.merge(1);
};
/**
* Merges an observable sequence of observable sequences into an observable sequence, limiting the number of concurrent subscriptions to inner sequences.
* Or merges two observable sequences into a single observable sequence.
*
* @example
* 1 - merged = sources.merge(1);
* 2 - merged = source.merge(otherSource);
* @param {Mixed} [maxConcurrentOrOther] Maximum number of inner observable sequences being subscribed to concurrently or the second observable sequence.
* @returns {Observable} The observable sequence that merges the elements of the inner sequences.
*/
observableProto.merge = function (maxConcurrentOrOther) {
if (typeof maxConcurrentOrOther !== 'number') {
return observableMerge(this, maxConcurrentOrOther);
}
var sources = this;
return new AnonymousObservable(function (observer) {
var activeCount = 0,
group = new CompositeDisposable(),
isStopped = false,
q = [],
subscribe = function (xs) {
var subscription = new SingleAssignmentDisposable();
group.add(subscription);
subscription.setDisposable(xs.subscribe(observer.onNext.bind(observer), observer.onError.bind(observer), function () {
var s;
group.remove(subscription);
if (q.length > 0) {
s = q.shift();
subscribe(s);
} else {
activeCount--;
if (isStopped && activeCount === 0) {
observer.onCompleted();
}
}
}));
};
group.add(sources.subscribe(function (innerSource) {
if (activeCount < maxConcurrentOrOther) {
activeCount++;
subscribe(innerSource);
} else {
q.push(innerSource);
}
}, observer.onError.bind(observer), function () {
isStopped = true;
if (activeCount === 0) {
observer.onCompleted();
}
}));
return group;
});
};
/**
* Merges all the observable sequences into a single observable sequence.
* The scheduler is optional and if not specified, the immediate scheduler is used.
*
* @example
* 1 - merged = Rx.Observable.merge(xs, ys, zs);
* 2 - merged = Rx.Observable.merge([xs, ys, zs]);
* 3 - merged = Rx.Observable.merge(scheduler, xs, ys, zs);
* 4 - merged = Rx.Observable.merge(scheduler, [xs, ys, zs]);
* @returns {Observable} The observable sequence that merges the elements of the observable sequences.
*/
var observableMerge = Observable.merge = function () {
var scheduler, sources;
if (!arguments[0]) {
scheduler = immediateScheduler;
sources = slice.call(arguments, 1);
} else if (arguments[0].now) {
scheduler = arguments[0];
sources = slice.call(arguments, 1);
} else {
scheduler = immediateScheduler;
sources = slice.call(arguments, 0);
}
if (Array.isArray(sources[0])) {
sources = sources[0];
}
return observableFromArray(sources, scheduler).mergeObservable();
};
/**
* Merges an observable sequence of observable sequences into an observable sequence.
* @returns {Observable} The observable sequence that merges the elements of the inner sequences.
*/
observableProto.mergeObservable = observableProto.mergeAll =function () {
var sources = this;
return new AnonymousObservable(function (observer) {
var group = new CompositeDisposable(),
isStopped = false,
m = new SingleAssignmentDisposable();
group.add(m);
m.setDisposable(sources.subscribe(function (innerSource) {
var innerSubscription = new SingleAssignmentDisposable();
group.add(innerSubscription);
innerSubscription.setDisposable(innerSource.subscribe(function (x) {
observer.onNext(x);
}, observer.onError.bind(observer), function () {
group.remove(innerSubscription);
if (isStopped && group.length === 1) {
observer.onCompleted();
}
}));
}, observer.onError.bind(observer), function () {
isStopped = true;
if (group.length === 1) {
observer.onCompleted();
}
}));
return group;
});
};
/**
* Continues an observable sequence that is terminated normally or by an exception with the next observable sequence.
* @param {Observable} second Second observable sequence used to produce results after the first sequence terminates.
* @returns {Observable} An observable sequence that concatenates the first and second sequence, even if the first sequence terminates exceptionally.
*/
observableProto.onErrorResumeNext = function (second) {
if (!second) {
throw new Error('Second observable is required');
}
return onErrorResumeNext([this, second]);
};
/**
* Continues an observable sequence that is terminated normally or by an exception with the next observable sequence.
*
* @example
* 1 - res = Rx.Observable.onErrorResumeNext(xs, ys, zs);
* 1 - res = Rx.Observable.onErrorResumeNext([xs, ys, zs]);
* @returns {Observable} An observable sequence that concatenates the source sequences, even if a sequence terminates exceptionally.
*/
var onErrorResumeNext = Observable.onErrorResumeNext = function () {
var sources = argsOrArray(arguments, 0);
return new AnonymousObservable(function (observer) {
var pos = 0, subscription = new SerialDisposable(),
cancelable = immediateScheduler.scheduleRecursive(function (self) {
var current, d;
if (pos < sources.length) {
current = sources[pos++];
d = new SingleAssignmentDisposable();
subscription.setDisposable(d);
d.setDisposable(current.subscribe(observer.onNext.bind(observer), function () {
self();
}, function () {
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} other The observable sequence that triggers propagation of elements of the source sequence.
* @returns {Observable} An observable sequence containing the elements of the source sequence starting from the point the other sequence triggered propagation.
*/
observableProto.skipUntil = function (other) {
var source = this;
return new AnonymousObservable(function (observer) {
var isOpen = false;
var disposables = new CompositeDisposable(source.subscribe(function (left) {
if (isOpen) {
observer.onNext(left);
}
}, observer.onError.bind(observer), function () {
if (isOpen) {
observer.onCompleted();
}
}));
var rightSubscription = new SingleAssignmentDisposable();
disposables.add(rightSubscription);
rightSubscription.setDisposable(other.subscribe(function () {
isOpen = true;
rightSubscription.dispose();
}, observer.onError.bind(observer), function () {
rightSubscription.dispose();
}));
return disposables;
});
};
/**
* Transforms an observable sequence of observable sequences into an observable sequence producing values only from the most recent observable sequence.
* @returns {Observable} The observable sequence that at any point in time produces the elements of the most recent inner observable sequence that has been received.
*/
observableProto['switch'] = observableProto.switchLatest = function () {
var sources = this;
return new AnonymousObservable(function (observer) {
var hasLatest = false,
innerSubscription = new SerialDisposable(),
isStopped = false,
latest = 0,
subscription = sources.subscribe(function (innerSource) {
var d = new SingleAssignmentDisposable(), id = ++latest;
hasLatest = true;
innerSubscription.setDisposable(d);
d.setDisposable(innerSource.subscribe(function (x) {
if (latest === id) {
observer.onNext(x);
}
}, function (e) {
if (latest === id) {
observer.onError(e);
}
}, function () {
if (latest === id) {
hasLatest = false;
if (isStopped) {
observer.onCompleted();
}
}
}));
}, observer.onError.bind(observer), function () {
isStopped = true;
if (!hasLatest) {
observer.onCompleted();
}
});
return new CompositeDisposable(subscription, innerSubscription);
});
};
/**
* Returns the values from the source observable sequence until the other observable sequence produces a value.
* @param {Observable} other Observable sequence that terminates propagation of elements of the source sequence.
* @returns {Observable} An observable sequence containing the elements of the source sequence up to the point the other sequence interrupted further propagation.
*/
observableProto.takeUntil = function (other) {
var source = this;
return new AnonymousObservable(function (observer) {
return new CompositeDisposable(
source.subscribe(observer),
other.subscribe(observer.onCompleted.bind(observer), observer.onError.bind(observer), noop)
);
});
};
function zipArray(second, resultSelector) {
var first = this;
return new AnonymousObservable(function (observer) {
var index = 0, len = second.length;
return first.subscribe(function (left) {
if (index < len) {
var right = second[index++], result;
try {
result = resultSelector(left, right);
} catch (e) {
observer.onError(e);
return;
}
observer.onNext(result);
} else {
observer.onCompleted();
}
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
}
/**
* Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences or an array have produced an element at a corresponding index.
* The last element in the arguments must be a function to invoke for each series of elements at corresponding indexes in the sources.
*
* @example
* 1 - res = obs1.zip(obs2, fn);
* 1 - res = x1.zip([1,2,3], fn);
* @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
*/
observableProto.zip = function () {
if (Array.isArray(arguments[0])) {
return zipArray.apply(this, arguments);
}
var parent = this, sources = slice.call(arguments), resultSelector = sources.pop();
sources.unshift(parent);
return new AnonymousObservable(function (observer) {
var n = sources.length,
queues = arrayInitialize(n, function () { return []; }),
isDone = arrayInitialize(n, function () { return false; });
var next = function (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) {
subscriptions[i] = new SingleAssignmentDisposable();
subscriptions[i].setDisposable(sources[i].subscribe(function (x) {
queues[i].push(x);
next(i);
}, observer.onError.bind(observer), function () {
done(i);
}));
})(idx);
}
return new CompositeDisposable(subscriptions);
});
};
/**
* Merges the specified observable sequences into one observable sequence by using the selector function whenever all of the observable sequences have produced an element at a corresponding index.
* @param arguments Observable sources.
* @param {Function} resultSelector Function to invoke for each series of elements at corresponding indexes in the sources.
* @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
*/
Observable.zip = function () {
var args = slice.call(arguments, 0),
first = args.shift();
return first.zip.apply(first, args);
};
/**
* Merges the specified observable sequences into one observable sequence by emitting a list with the elements of the observable sequences at corresponding indexes.
* @param arguments Observable sources.
* @returns {Observable} An observable sequence containing lists of elements at corresponding indexes.
*/
Observable.zipArray = function () {
var sources = slice.call(arguments);
return new AnonymousObservable(function (observer) {
var n = sources.length,
queues = arrayInitialize(n, function () { return []; }),
isDone = arrayInitialize(n, function () { return false; });
function next(i) {
if (queues.every(function (x) { return x.length > 0; })) {
var res = queues.map(function (x) { return x.shift(); });
observer.onNext(res);
} else if (isDone.filter(function (x, j) { return j !== i; }).every(identity)) {
observer.onCompleted();
return;
}
};
function done(i) {
isDone[i] = true;
if (isDone.every(identity)) {
observer.onCompleted();
return;
}
}
var subscriptions = new Array(n);
for (var idx = 0; idx < n; idx++) {
(function (i) {
subscriptions[i] = new SingleAssignmentDisposable();
subscriptions[i].setDisposable(sources[i].subscribe(function (x) {
queues[i].push(x);
next(i);
}, observer.onError.bind(observer), function () {
done(i);
}));
})(idx);
}
var compositeDisposable = new CompositeDisposable(subscriptions);
compositeDisposable.add(disposableCreate(function () {
for (var qIdx = 0, qLen = queues.length; qIdx < qLen; qIdx++) {
queues[qIdx] = [];
}
}));
return compositeDisposable;
});
};
/**
* Hides the identity of an observable sequence.
* @returns {Observable} An observable sequence that hides the identity of the source sequence.
*/
observableProto.asObservable = function () {
var source = this;
return new AnonymousObservable(function (observer) {
return source.subscribe(observer);
});
};
/**
* 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 (arguments.length === 1) {
skip = count;
}
return this.windowWithCount(count, skip).selectMany(function (x) {
return x.toArray();
}).where(function (x) {
return x.length > 0;
});
};
/**
* Dematerializes the explicit notification values of an observable sequence as implicit notifications.
* @returns {Observable} An observable sequence exhibiting the behavior corresponding to the source sequence's notification values.
*/
observableProto.dematerialize = function () {
var source = this;
return new AnonymousObservable(function (observer) {
return source.subscribe(function (x) {
return x.accept(observer);
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Returns an observable sequence that contains only distinct contiguous elements according to the keySelector and the comparer.
*
* var obs = observable.distinctUntilChanged();
* var obs = observable.distinctUntilChanged(function (x) { return x.id; });
* var obs = observable.distinctUntilChanged(function (x) { return x.id; }, function (x, y) { return x === y; });
*
* @param {Function} [keySelector] A function to compute the comparison key for each element. If not provided, it projects the value.
* @param {Function} [comparer] Equality comparer for computed key values. If not provided, defaults to an equality comparer function.
* @returns {Observable} An observable sequence only containing the distinct contiguous elements, based on a computed key value, from the source sequence.
*/
observableProto.distinctUntilChanged = function (keySelector, comparer) {
var source = this;
keySelector || (keySelector = identity);
comparer || (comparer = defaultComparer);
return new AnonymousObservable(function (observer) {
var hasCurrentKey = false, currentKey;
return source.subscribe(function (value) {
var comparerEquals = false, key;
try {
key = keySelector(value);
} catch (exception) {
observer.onError(exception);
return;
}
if (hasCurrentKey) {
try {
comparerEquals = comparer(currentKey, key);
} catch (exception) {
observer.onError(exception);
return;
}
}
if (!hasCurrentKey || !comparerEquals) {
hasCurrentKey = true;
currentKey = key;
observer.onNext(value);
}
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Invokes an action for each element in the observable sequence and invokes an action upon graceful or exceptional termination of the observable sequence.
* This method can be used for debugging, logging, etc. of query behavior by intercepting the message stream to run arbitrary actions for messages on the pipeline.
*
* @example
* var res = observable.doAction(observer);
* var res = observable.doAction(onNext);
* var res = observable.doAction(onNext, onError);
* var res = observable.doAction(onNext, onError, onCompleted);
* @param {Mixed} observerOrOnNext Action to invoke for each element in the observable sequence or an observer.
* @param {Function} [onError] Action to invoke upon exceptional termination of the observable sequence. Used if only the observerOrOnNext parameter is also a function.
* @param {Function} [onCompleted] Action to invoke upon graceful termination of the observable sequence. Used if only the observerOrOnNext parameter is also a function.
* @returns {Observable} The source sequence with the side-effecting behavior applied.
*/
observableProto['do'] = observableProto.doAction = function (observerOrOnNext, onError, onCompleted) {
var source = this, onNextFunc;
if (typeof observerOrOnNext === 'function') {
onNextFunc = observerOrOnNext;
} else {
onNextFunc = observerOrOnNext.onNext.bind(observerOrOnNext);
onError = observerOrOnNext.onError.bind(observerOrOnNext);
onCompleted = observerOrOnNext.onCompleted.bind(observerOrOnNext);
}
return new AnonymousObservable(function (observer) {
return source.subscribe(function (x) {
try {
onNextFunc(x);
} catch (e) {
observer.onError(e);
}
observer.onNext(x);
}, function (exception) {
if (!onError) {
observer.onError(exception);
} else {
try {
onError(exception);
} catch (e) {
observer.onError(e);
}
observer.onError(exception);
}
}, function () {
if (!onCompleted) {
observer.onCompleted();
} else {
try {
onCompleted();
} catch (e) {
observer.onError(e);
}
observer.onCompleted();
}
});
});
};
/**
* Invokes a specified action after the source observable sequence terminates gracefully or exceptionally.
*
* @example
* var res = observable.finallyAction(function () { console.log('sequence ended'; });
* @param {Function} finallyAction Action to invoke after the source observable sequence terminates.
* @returns {Observable} Source sequence with the action-invoking termination behavior applied.
*/
observableProto['finally'] = observableProto.finallyAction = function (action) {
var source = this;
return new AnonymousObservable(function (observer) {
var subscription = source.subscribe(observer);
return disposableCreate(function () {
try {
subscription.dispose();
} catch (e) {
throw e;
} finally {
action();
}
});
});
};
/**
* Ignores all elements in an observable sequence leaving only the termination messages.
* @returns {Observable} An empty observable sequence that signals termination, successful or exceptional, of the source sequence.
*/
observableProto.ignoreElements = function () {
var source = this;
return new AnonymousObservable(function (observer) {
return source.subscribe(noop, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Materializes the implicit notifications of an observable sequence as explicit notification values.
* @returns {Observable} An observable sequence containing the materialized notification values from the source sequence.
*/
observableProto.materialize = function () {
var source = this;
return new AnonymousObservable(function (observer) {
return source.subscribe(function (value) {
observer.onNext(notificationCreateOnNext(value));
}, function (e) {
observer.onNext(notificationCreateOnError(e));
observer.onCompleted();
}, function () {
observer.onNext(notificationCreateOnCompleted());
observer.onCompleted();
});
});
};
/**
* Repeats the observable sequence a specified number of times. If the repeat count is not specified, the sequence repeats indefinitely.
*
* @example
* var res = repeated = source.repeat();
* var res = repeated = source.repeat(42);
* @param {Number} [repeatCount] Number of times to repeat the sequence. If not provided, repeats the sequence indefinitely.
* @returns {Observable} The observable sequence producing the elements of the given sequence repeatedly.
*/
observableProto.repeat = function (repeatCount) {
return enumerableRepeat(this, repeatCount).concat();
};
/**
* Repeats the source observable sequence the specified number of times or until it successfully terminates. If the retry count is not specified, it retries indefinitely.
*
* @example
* var res = retried = retry.repeat();
* var res = retried = retry.repeat(42);
* @param {Number} [retryCount] Number of times to retry the sequence. If not provided, retry the sequence indefinitely.
* @returns {Observable} An observable sequence producing the elements of the given sequence repeatedly until it terminates successfully.
*/
observableProto.retry = function (retryCount) {
return enumerableRepeat(this, retryCount).catchException();
};
/**
* Applies an accumulator function over an observable sequence and returns each intermediate result. The optional seed value is used as the initial accumulator value.
* For aggregation behavior with no intermediate results, see Observable.aggregate.
* @example
* var res = source.scan(function (acc, x) { return acc + x; });
* var res = source.scan(0, function (acc, x) { return acc + x; });
* @param {Mixed} [seed] The initial accumulator value.
* @param {Function} accumulator An accumulator function to be invoked on each element.
* @returns {Observable} An observable sequence containing the accumulated values.
*/
observableProto.scan = function () {
var hasSeed = false, seed, accumulator, source = this;
if (arguments.length === 2) {
hasSeed = true;
seed = arguments[0];
accumulator = arguments[1];
} else {
accumulator = arguments[0];
}
return new AnonymousObservable(function (observer) {
var hasAccumulation, accumulation, hasValue;
return source.subscribe (
function (x) {
try {
if (!hasValue) {
hasValue = true;
}
if (hasAccumulation) {
accumulation = accumulator(accumulation, x);
} else {
accumulation = hasSeed ? accumulator(seed, x) : x;
hasAccumulation = true;
}
} catch (e) {
observer.onError(e);
return;
}
observer.onNext(accumulation);
},
observer.onError.bind(observer),
function () {
if (!hasValue && hasSeed) {
observer.onNext(seed);
}
observer.onCompleted();
}
);
});
};
/**
* Bypasses a specified number of elements at the end of an observable sequence.
* @description
* This operator accumulates a queue with a length enough to store the first `count` elements. As more elements are
* received, elements are taken from the front of the queue and produced on the result sequence. This causes elements to be delayed.
* @param count Number of elements to bypass at the end of the source sequence.
* @returns {Observable} An observable sequence containing the source sequence elements except for the bypassed ones at the end.
*/
observableProto.skipLast = function (count) {
var source = this;
return new AnonymousObservable(function (observer) {
var q = [];
return source.subscribe(function (x) {
q.push(x);
if (q.length > count) {
observer.onNext(q.shift());
}
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Prepends a sequence of values to an observable sequence with an optional scheduler and an argument list of values to prepend.
*
* var res = source.startWith(1, 2, 3);
* var res = source.startWith(Rx.Scheduler.timeout, 1, 2, 3);
*
* @memberOf Observable#
* @returns {Observable} The source sequence prepended with the specified values.
*/
observableProto.startWith = function () {
var values, scheduler, start = 0;
if (!!arguments.length && 'now' in Object(arguments[0])) {
scheduler = arguments[0];
start = 1;
} else {
scheduler = immediateScheduler;
}
values = slice.call(arguments, start);
return enumerableFor([observableFromArray(values, scheduler), this]).concat();
};
/**
* Returns a specified number of contiguous elements from the end of an observable sequence, using an optional scheduler to drain the queue.
*
* @example
* var res = source.takeLast(5);
* var res = source.takeLast(5, Rx.Scheduler.timeout);
*
* @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.
* @param {Scheduler} [scheduler] Scheduler used to drain the queue upon completion 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, scheduler) {
return this.takeLastBuffer(count).selectMany(function (xs) { return observableFromArray(xs, scheduler); });
};
/**
* Returns an array with the specified number of contiguous elements from the end of an observable sequence.
*
* @description
* This operator accumulates a buffer with a length enough to store count elements. Upon completion of the
* source sequence, this buffer is produced on the result sequence.
* @param {Number} count Number of elements to take from the end of the source sequence.
* @returns {Observable} An observable sequence containing a single array with the specified number of elements from the end of the source sequence.
*/
observableProto.takeLastBuffer = function (count) {
var source = this;
return new AnonymousObservable(function (observer) {
var q = [];
return source.subscribe(function (x) {
q.push(x);
if (q.length > count) {
q.shift();
}
}, observer.onError.bind(observer), function () {
observer.onNext(q);
observer.onCompleted();
});
});
};
/**
* Projects each element of an observable sequence into zero or more windows which are produced based on element count information.
*
* var res = xs.windowWithCount(10);
* var res = xs.windowWithCount(10, 1);
* @param {Number} count Length of each window.
* @param {Number} [skip] Number of elements to skip between creation of consecutive windows. If not specified, defaults to the count.
* @returns {Observable} An observable sequence of windows.
*/
observableProto.windowWithCount = function (count, skip) {
var source = this;
if (count <= 0) {
throw new Error(argumentOutOfRange);
}
if (arguments.length === 1) {
skip = count;
}
if (skip <= 0) {
throw new Error(argumentOutOfRange);
}
return new AnonymousObservable(function (observer) {
var m = new SingleAssignmentDisposable(),
refCountDisposable = new RefCountDisposable(m),
n = 0,
q = [],
createWindow = function () {
var s = new Subject();
q.push(s);
observer.onNext(addRef(s, refCountDisposable));
};
createWindow();
m.setDisposable(source.subscribe(function (x) {
var s;
for (var i = 0, len = q.length; i < len; i++) {
q[i].onNext(x);
}
var c = n - count + 1;
if (c >= 0 && c % skip === 0) {
s = q.shift();
s.onCompleted();
}
n++;
if (n % skip === 0) {
createWindow();
}
}, function (exception) {
while (q.length > 0) {
q.shift().onError(exception);
}
observer.onError(exception);
}, function () {
while (q.length > 0) {
q.shift().onCompleted();
}
observer.onCompleted();
}));
return refCountDisposable;
});
};
/**
* Returns the elements of the specified sequence or the specified value in a singleton sequence if the sequence is empty.
*
* var res = obs = xs.defaultIfEmpty();
* 2 - obs = xs.defaultIfEmpty(false);
*
* @memberOf Observable#
* @param defaultValue The value to return if the sequence is empty. If not provided, this defaults to null.
* @returns {Observable} An observable sequence that contains the specified default value if the source is empty; otherwise, the elements of the source itself.
*/
observableProto.defaultIfEmpty = function (defaultValue) {
var source = this;
if (defaultValue === undefined) {
defaultValue = null;
}
return new AnonymousObservable(function (observer) {
var found = false;
return source.subscribe(function (x) {
found = true;
observer.onNext(x);
}, observer.onError.bind(observer), function () {
if (!found) {
observer.onNext(defaultValue);
}
observer.onCompleted();
});
});
};
/**
* 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 (x) { return x.toString(); });
* @param {Function} [keySelector] A function to compute the comparison key for each element.
* @param {Function} [keySerializer] Used to serialize the given object into a string for object comparison.
* @returns {Observable} An observable sequence only containing the distinct elements, based on a computed key value, from the source sequence.
*/
observableProto.distinct = function (keySelector, keySerializer) {
var source = this;
keySelector || (keySelector = identity);
keySerializer || (keySerializer = defaultKeySerializer);
return new AnonymousObservable(function (observer) {
var hashSet = {};
return source.subscribe(function (x) {
var key, serializedKey, otherKey, hasMatch = false;
try {
key = keySelector(x);
serializedKey = keySerializer(key);
} catch (exception) {
observer.onError(exception);
return;
}
for (otherKey in hashSet) {
if (serializedKey === otherKey) {
hasMatch = true;
break;
}
}
if (!hasMatch) {
hashSet[serializedKey] = null;
observer.onNext(x);
}
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Groups the elements of an observable sequence according to a specified key selector function and comparer and selects the resulting elements by using a specified function.
*
* @example
* var res = observable.groupBy(function (x) { return x.id; });
* 2 - observable.groupBy(function (x) { return x.id; }), function (x) { return x.name; });
* 3 - observable.groupBy(function (x) { return x.id; }), function (x) { return x.name; }, function (x) { return x.toString(); });
* @param {Function} keySelector A function to extract the key for each element.
* @param {Function} [elementSelector] A function to map each source element to an element in an observable group.
* @param {Function} [keySerializer] Used to serialize the given object into a string for object comparison.
* @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, keySerializer) {
return this.groupByUntil(keySelector, elementSelector, function () {
return observableNever();
}, keySerializer);
};
/**
* 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} [keySerializer] Used to serialize the given object into a string for object comparison.
* @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, keySerializer) {
var source = this;
elementSelector || (elementSelector = identity);
keySerializer || (keySerializer = defaultKeySerializer);
return new AnonymousObservable(function (observer) {
var map = {},
groupDisposable = new CompositeDisposable(),
refCountDisposable = new RefCountDisposable(groupDisposable);
groupDisposable.add(source.subscribe(function (x) {
var duration, durationGroup, element, fireNewMapEntry, group, key, serializedKey, md, writer, w;
try {
key = keySelector(x);
serializedKey = keySerializer(key);
} catch (e) {
for (w in map) {
map[w].onError(e);
}
observer.onError(e);
return;
}
fireNewMapEntry = false;
try {
writer = map[serializedKey];
if (!writer) {
writer = new Subject();
map[serializedKey] = writer;
fireNewMapEntry = true;
}
} catch (e) {
for (w in map) {
map[w].onError(e);
}
observer.onError(e);
return;
}
if (fireNewMapEntry) {
group = new GroupedObservable(key, writer, refCountDisposable);
durationGroup = new GroupedObservable(key, writer);
try {
duration = durationSelector(durationGroup);
} catch (e) {
for (w in map) {
map[w].onError(e);
}
observer.onError(e);
return;
}
observer.onNext(group);
md = new SingleAssignmentDisposable();
groupDisposable.add(md);
var expire = function () {
if (serializedKey in map) {
delete map[serializedKey];
writer.onCompleted();
}
groupDisposable.remove(md);
};
md.setDisposable(duration.take(1).subscribe(noop, function (exn) {
for (w in map) {
map[w].onError(exn);
}
observer.onError(exn);
}, function () {
expire();
}));
}
try {
element = elementSelector(x);
} catch (e) {
for (w in map) {
map[w].onError(e);
}
observer.onError(e);
return;
}
writer.onNext(element);
}, function (ex) {
for (var w in map) {
map[w].onError(ex);
}
observer.onError(ex);
}, function () {
for (var w in map) {
map[w].onCompleted();
}
observer.onCompleted();
}));
return refCountDisposable;
});
};
/**
* Projects each element of an observable sequence into a new form by incorporating the element's index.
* @param {Function} selector A transform function to apply to each source element; the second parameter of the function represents the index of the source element.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence whose elements are the result of invoking the transform function on each element of source.
*/
observableProto.select = observableProto.map = function (selector, thisArg) {
var parent = this;
return new AnonymousObservable(function (observer) {
var count = 0;
return parent.subscribe(function (value) {
var result;
try {
result = selector.call(thisArg, value, count++, parent);
} catch (exception) {
observer.onError(exception);
return;
}
observer.onNext(result);
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Retrieves the value of a specified property from all elements in the Observable sequence.
* @param {String} property The property to pluck.
* @returns {Observable} Returns a new Observable sequence of property values.
*/
observableProto.pluck = function (property) {
return this.select(function (x) { return x[property]; });
};
function selectMany(selector) {
return this.select(selector).mergeObservable();
}
/**
* One of the Following:
* Projects each element of an observable sequence to an observable sequence and merges the resulting observable sequences into one observable sequence.
*
* @example
* var res = source.selectMany(function (x) { return Rx.Observable.range(0, x); });
* Or:
* Projects each element of an observable sequence to an observable sequence, invokes the result selector for the source element and each of the corresponding inner sequence's elements, and merges the results into one observable sequence.
*
* var res = source.selectMany(function (x) { return Rx.Observable.range(0, x); }, function (x, y) { return x + y; });
* Or:
* Projects each element of the source observable sequence to the other observable sequence and merges the resulting observable sequences into one observable sequence.
*
* var res = source.selectMany(Rx.Observable.fromArray([1,2,3]));
* @param selector A transform function to apply to each element or an observable sequence to project each element from the source sequence onto.
* @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.selectMany = observableProto.flatMap = function (selector, resultSelector) {
if (resultSelector) {
return this.selectMany(function (x) {
return selector(x).select(function (y) {
return resultSelector(x, y);
});
});
}
if (typeof selector === 'function') {
return selectMany.call(this, selector);
}
return selectMany.call(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 = function (selector, thisArg) {
return this.select(selector, thisArg).switchLatest();
};
/**
* Bypasses a specified number of elements in an observable sequence and then returns the remaining elements.
* @param {Number} count The number of elements to skip before returning the remaining elements.
* @returns {Observable} An observable sequence that contains the elements that occur after the specified index in the input sequence.
*/
observableProto.skip = function (count) {
if (count < 0) {
throw new Error(argumentOutOfRange);
}
var observable = this;
return new AnonymousObservable(function (observer) {
var remaining = count;
return observable.subscribe(function (x) {
if (remaining <= 0) {
observer.onNext(x);
} else {
remaining--;
}
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Bypasses elements in an observable sequence as long as a specified condition is true and then returns the remaining elements.
* The element's index is used in the logic of the predicate function.
*
* var res = source.skipWhile(function (value) { return value < 10; });
* var res = source.skipWhile(function (value, index) { return value < 10 || index < 10; });
* @param {Function} predicate A function to test each element for a condition; the second parameter of the function represents the index of the source element.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence that contains the elements from the input sequence starting at the first element in the linear series that does not pass the test specified by predicate.
*/
observableProto.skipWhile = function (predicate, thisArg) {
var source = this;
return new AnonymousObservable(function (observer) {
var i = 0, running = false;
return source.subscribe(function (x) {
if (!running) {
try {
running = !predicate.call(thisArg, x, i++, source);
} catch (e) {
observer.onError(e);
return;
}
}
if (running) {
observer.onNext(x);
}
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Returns a specified number of contiguous elements from the start of an observable sequence, using the specified scheduler for the edge case of take(0).
*
* var res = source.take(5);
* var res = source.take(0, Rx.Scheduler.timeout);
* @param {Number} count The number of elements to return.
* @param {Scheduler} [scheduler] Scheduler used to produce an OnCompleted message in case <paramref name="count count</paramref> is set to 0.
* @returns {Observable} An observable sequence that contains the specified number of elements from the start of the input sequence.
*/
observableProto.take = function (count, scheduler) {
if (count < 0) {
throw new Error(argumentOutOfRange);
}
if (count === 0) {
return observableEmpty(scheduler);
}
var observable = this;
return new AnonymousObservable(function (observer) {
var remaining = count;
return observable.subscribe(function (x) {
if (remaining > 0) {
remaining--;
observer.onNext(x);
if (remaining === 0) {
observer.onCompleted();
}
}
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Returns elements from an observable sequence as long as a specified condition is true.
* The element's index is used in the logic of the predicate function.
*
* @example
* var res = source.takeWhile(function (value) { return value < 10; });
* var res = source.takeWhile(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 that occur before the element at which the test no longer passes.
*/
observableProto.takeWhile = function (predicate, thisArg) {
var observable = this;
return new AnonymousObservable(function (observer) {
var i = 0, running = true;
return observable.subscribe(function (x) {
if (running) {
try {
running = predicate.call(thisArg, x, i++, observable);
} catch (e) {
observer.onError(e);
return;
}
if (running) {
observer.onNext(x);
} else {
observer.onCompleted();
}
}
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Filters the elements of an observable sequence based on a predicate by incorporating the element's index.
*
* @example
* var res = source.where(function (value) { return value < 10; });
* var res = source.where(function (value, index) { return value < 10 || index < 10; });
* @param {Function} predicate A function to test each source element for a condition; the second parameter of the function represents the index of the source element.
* @param {Any} [thisArg] Object to use as this when executing callback.
* @returns {Observable} An observable sequence that contains elements from the input sequence that satisfy the condition.
*/
observableProto.where = observableProto.filter = function (predicate, thisArg) {
var parent = this;
return new AnonymousObservable(function (observer) {
var count = 0;
return parent.subscribe(function (value) {
var shouldRun;
try {
shouldRun = predicate.call(thisArg, value, count++, parent);
} catch (exception) {
observer.onError(exception);
return;
}
if (shouldRun) {
observer.onNext(value);
}
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
var AnonymousObservable = Rx.Internals.AnonymousObservable = (function (_super) {
inherits(AnonymousObservable, _super);
// Fix subscriber to check for undefined or function returned to decorate as Disposable
function fixSubscriber(subscriber) {
if (typeof subscriber === 'undefined') {
subscriber = disposableEmpty;
} else if (typeof subscriber === 'function') {
subscriber = disposableCreate(subscriber);
}
return subscriber;
}
function AnonymousObservable(subscribe) {
if (!(this instanceof AnonymousObservable)) {
return new AnonymousObservable(subscribe);
}
function s(observer) {
var autoDetachObserver = new AutoDetachObserver(observer);
if (currentThreadScheduler.scheduleRequired()) {
currentThreadScheduler.schedule(function () {
try {
autoDetachObserver.setDisposable(fixSubscriber(subscribe(autoDetachObserver)));
} catch (e) {
if (!autoDetachObserver.fail(e)) {
throw e;
}
}
});
} else {
try {
autoDetachObserver.setDisposable(fixSubscriber(subscribe(autoDetachObserver)));
} catch (e) {
if (!autoDetachObserver.fail(e)) {
throw e;
}
}
}
return autoDetachObserver;
}
_super.call(this, s);
}
return AnonymousObservable;
}(Observable));
/** @private */
var AutoDetachObserver = (function (_super) {
inherits(AutoDetachObserver, _super);
function AutoDetachObserver(observer) {
_super.call(this);
this.observer = observer;
this.m = new SingleAssignmentDisposable();
}
var AutoDetachObserverPrototype = AutoDetachObserver.prototype;
AutoDetachObserverPrototype.next = function (value) {
var noError = false;
try {
this.observer.onNext(value);
noError = true;
} catch (e) {
throw e;
} finally {
if (!noError) {
this.dispose();
}
}
};
AutoDetachObserverPrototype.error = function (exn) {
try {
this.observer.onError(exn);
} catch (e) {
throw e;
} finally {
this.dispose();
}
};
AutoDetachObserverPrototype.completed = function () {
try {
this.observer.onCompleted();
} catch (e) {
throw e;
} finally {
this.dispose();
}
};
AutoDetachObserverPrototype.setDisposable = function (value) { this.m.setDisposable(value); };
AutoDetachObserverPrototype.getDisposable = function (value) { return this.m.getDisposable(); };
/* @private */
AutoDetachObserverPrototype.disposable = function (value) {
return arguments.length ? this.getDisposable() : setDisposable(value);
};
AutoDetachObserverPrototype.dispose = function () {
_super.prototype.dispose.call(this);
this.m.dispose();
};
return AutoDetachObserver;
}(AbstractObserver));
/** @private */
var GroupedObservable = (function (_super) {
inherits(GroupedObservable, _super);
function subscribe(observer) {
return this.underlyingObservable.subscribe(observer);
}
/**
* @constructor
* @private
*/
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));
/** @private */
var InnerSubscription = function (subject, observer) {
this.subject = subject;
this.observer = observer;
};
/**
* @private
* @memberOf InnerSubscription
*/
InnerSubscription.prototype.dispose = function () {
if (!this.subject.isDisposed && this.observer !== null) {
var idx = this.subject.observers.indexOf(this.observer);
this.subject.observers.splice(idx, 1);
this.observer = null;
}
};
/**
* Represents an object that is both an observable sequence as well as an observer.
* Each notification is broadcasted to all subscribed observers.
*/
var Subject = Rx.Subject = (function (_super) {
function subscribe(observer) {
checkDisposed.call(this);
if (!this.isStopped) {
this.observers.push(observer);
return new InnerSubscription(this, observer);
}
if (this.exception) {
observer.onError(this.exception);
return disposableEmpty;
}
observer.onCompleted();
return disposableEmpty;
}
inherits(Subject, _super);
/**
* Creates a subject.
* @constructor
*/
function Subject() {
_super.call(this, subscribe);
this.isDisposed = false,
this.isStopped = false,
this.observers = [];
}
addProperties(Subject.prototype, Observer, {
/**
* Indicates whether the subject has observers subscribed to it.
* @returns {Boolean} Indicates whether the subject has observers subscribed to it.
*/
hasObservers: function () {
return this.observers.length > 0;
},
/**
* Notifies all subscribed observers about the end of the sequence.
*/
onCompleted: function () {
checkDisposed.call(this);
if (!this.isStopped) {
var os = this.observers.slice(0);
this.isStopped = true;
for (var i = 0, len = os.length; i < len; i++) {
os[i].onCompleted();
}
this.observers = [];
}
},
/**
* Notifies all subscribed observers about the exception.
* @param {Mixed} error The exception to send to all observers.
*/
onError: function (exception) {
checkDisposed.call(this);
if (!this.isStopped) {
var os = this.observers.slice(0);
this.isStopped = true;
this.exception = exception;
for (var i = 0, len = os.length; i < len; i++) {
os[i].onError(exception);
}
this.observers = [];
}
},
/**
* Notifies all subscribed observers about the arrival of the specified element in the sequence.
* @param {Mixed} value The value to send to all observers.
*/
onNext: function (value) {
checkDisposed.call(this);
if (!this.isStopped) {
var os = this.observers.slice(0);
for (var i = 0, len = os.length; i < len; i++) {
os[i].onNext(value);
}
}
},
/**
* Unsubscribe all observers and release resources.
*/
dispose: function () {
this.isDisposed = true;
this.observers = null;
}
});
/**
* Creates a subject from the specified observer and observable.
* @param {Observer} observer The observer used to send messages to the subject.
* @param {Observable} observable The observable used to subscribe to messages sent from the subject.
* @returns {Subject} Subject implemented using the given observer and observable.
*/
Subject.create = function (observer, observable) {
return new AnonymousSubject(observer, observable);
};
return Subject;
}(Observable));
/**
* Represents the result of an asynchronous operation.
* The last value before the OnCompleted notification, or the error received through OnError, is sent to all subscribed observers.
*/
var AsyncSubject = Rx.AsyncSubject = (function (_super) {
function subscribe(observer) {
checkDisposed.call(this);
if (!this.isStopped) {
this.observers.push(observer);
return new InnerSubscription(this, observer);
}
var ex = this.exception;
var hv = this.hasValue;
var v = this.value;
if (ex) {
observer.onError(ex);
} else if (hv) {
observer.onNext(v);
observer.onCompleted();
} else {
observer.onCompleted();
}
return disposableEmpty;
}
inherits(AsyncSubject, _super);
/**
* Creates a subject that can only receive one value and that value is cached for all future observations.
* @constructor
*/
function AsyncSubject() {
_super.call(this, subscribe);
this.isDisposed = false,
this.isStopped = false,
this.value = null,
this.hasValue = false,
this.observers = [],
this.exception = null;
}
addProperties(AsyncSubject.prototype, Observer, {
/**
* Indicates whether the subject has observers subscribed to it.
* @returns {Boolean} Indicates whether the subject has observers subscribed to it.
*/
hasObservers: function () {
return this.observers.length > 0;
},
/**
* Notifies all subscribed observers about the end of the sequence, also causing the last received value to be sent out (if any).
*/
onCompleted: function () {
var o, i, len;
checkDisposed.call(this);
if (!this.isStopped) {
var os = this.observers.slice(0);
this.isStopped = true;
var v = this.value;
var hv = this.hasValue;
if (hv) {
for (i = 0, len = os.length; i < len; i++) {
o = os[i];
o.onNext(v);
o.onCompleted();
}
} else {
for (i = 0, len = os.length; i < len; i++) {
os[i].onCompleted();
}
}
this.observers = [];
}
},
/**
* Notifies all subscribed observers about the exception.
* @param {Mixed} error The exception to send to all observers.
*/
onError: function (exception) {
checkDisposed.call(this);
if (!this.isStopped) {
var os = this.observers.slice(0);
this.isStopped = true;
this.exception = exception;
for (var i = 0, len = os.length; i < len; i++) {
os[i].onError(exception);
}
this.observers = [];
}
},
/**
* Sends a value to the subject. The last value received before successful termination will be sent to all subscribed and future observers.
* @param {Mixed} value The value to store in the subject.
*/
onNext: function (value) {
checkDisposed.call(this);
if (!this.isStopped) {
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));
/** @private */
var AnonymousSubject = (function (_super) {
inherits(AnonymousSubject, _super);
function subscribe(observer) {
return this.observable.subscribe(observer);
}
/**
* @private
* @constructor
*/
function AnonymousSubject(observer, observable) {
_super.call(this, subscribe);
this.observer = observer;
this.observable = observable;
}
addProperties(AnonymousSubject.prototype, Observer, {
/**
* @private
* @memberOf AnonymousSubject#
*/
onCompleted: function () {
this.observer.onCompleted();
},
/**
* @private
* @memberOf AnonymousSubject#
*/
onError: function (exception) {
this.observer.onError(exception);
},
/**
* @private
* @memberOf AnonymousSubject#
*/
onNext: function (value) {
this.observer.onNext(value);
}
});
return AnonymousSubject;
}(Observable));
// Check for AMD
if (typeof define == 'function' && typeof define.amd == 'object' && define.amd) {
window.Rx = Rx;
return define(function () {
return Rx;
});
} else if (freeExports) {
if (typeof module == 'object' && module && module.exports == freeExports) {
module.exports = Rx;
} else {
freeExports = Rx;
}
} else {
window.Rx = Rx;
}
}(this)); |
src/parser/hunter/marksmanship/modules/talents/SerpentSting.js | FaideWW/WoWAnalyzer | import React from 'react';
import Analyzer from 'parser/core/Analyzer';
import SPELLS from 'common/SPELLS';
import SpellLink from "common/SpellLink";
import ItemDamageDone from 'interface/others/ItemDamageDone';
import { formatPercentage } from 'common/format';
import TalentStatisticBox from 'interface/others/TalentStatisticBox';
import Enemies from 'parser/shared/modules/Enemies';
import STATISTIC_ORDER from 'interface/others/STATISTIC_ORDER';
import StatisticListBoxItem from 'interface/others/StatisticListBoxItem';
/**
* Fire a shot that poisons your target, causing them to take (15% of Attack power) Nature damage instantly and an additional (60% of Attack power) Nature damage over 12 sec.
*
* Example log: https://www.warcraftlogs.com/reports/P9G8VRYNTn3Xpv21#fight=8&type=damage-done
*/
class SerpentSting extends Analyzer {
static dependencies = {
enemies: Enemies,
};
damage = 0;
constructor(...args) {
super(...args);
this.active = this.selectedCombatant.hasTalent(SPELLS.SERPENT_STING_TALENT.id);
}
on_byPlayer_damage(event) {
const spellId = event.ability.guid;
if (spellId !== SPELLS.SERPENT_STING_TALENT.id) {
return;
}
this.damage += event.amount + (event.absorbed || 0);
}
get uptimePercentage() {
return this.enemies.getBuffUptime(SPELLS.SERPENT_STING_TALENT.id) / this.owner.fightDuration;
}
statistic() {
return (
<TalentStatisticBox
talent={SPELLS.SERPENT_STING_TALENT.id}
position={STATISTIC_ORDER.CORE(22)}
value={`${formatPercentage(this.uptimePercentage)}%`}
label="Serpent Sting Uptime"
/>
);
}
subStatistic() {
return (
<StatisticListBoxItem
title={<SpellLink id={SPELLS.SERPENT_STING_TALENT.id} />}
value={<ItemDamageDone amount={this.damage} />}
/>
);
}
}
export default SerpentSting;
|
Native/test/index.android.js | renxlWin/React-Native_Demo | /**
* Sample React Native App
* https://github.com/facebook/react-native
* @flow
*/
import React, { Component } from 'react';
import {
AppRegistry,
StyleSheet,
Text,
View
} from 'react-native';
export default class test extends Component {
render() {
return (
<View style={styles.container}>
<Text style={styles.welcome}>
Welcome to React Native!
</Text>
<Text style={styles.instructions}>
To get started, edit index.android.js
</Text>
<Text style={styles.instructions}>
Double tap R on your keyboard to reload,{'\n'}
Shake or press menu button for dev menu
</Text>
</View>
);
}
}
const styles = StyleSheet.create({
container: {
flex: 1,
justifyContent: 'center',
alignItems: 'center',
backgroundColor: '#F5FCFF',
},
welcome: {
fontSize: 20,
textAlign: 'center',
margin: 10,
},
instructions: {
textAlign: 'center',
color: '#333333',
marginBottom: 5,
},
});
AppRegistry.registerComponent('test', () => test);
|
ajax/libs/yui/3.17.2/datatable-body/datatable-body-coverage.js | xeodou/cdnjs | /*
YUI 3.17.2 (build 9c3c78e)
Copyright 2014 Yahoo! Inc. All rights reserved.
Licensed under the BSD License.
http://yuilibrary.com/license/
*/
if (typeof __coverage__ === 'undefined') { __coverage__ = {}; }
if (!__coverage__['build/datatable-body/datatable-body.js']) {
__coverage__['build/datatable-body/datatable-body.js'] = 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Used as","the default `bodyView` for `Y.DataTable.Base` and `Y.DataTable` classes.","","Translates the provided `modelList` into a rendered `<tbody>` based on the data","in the constituent Models, altered or amended by any special column","configurations.","","The `columns` configuration, passed to the constructor, determines which","columns will be rendered.","","The rendering process involves constructing an HTML template for a complete row","of data, built by concatenating a customized copy of the instance's","`CELL_TEMPLATE` into the `ROW_TEMPLATE` once for each column. This template is","then populated with values from each Model in the `modelList`, aggregating a","complete HTML string of all row and column data. A `<tbody>` Node is then created from the markup and any column `nodeFormatter`s are applied.","","Supported properties of the column objects include:",""," * `key` - Used to link a column to an attribute in a Model."," * `name` - Used for columns that don't relate to an attribute in the Model"," (`formatter` or `nodeFormatter` only) if the implementer wants a"," predictable name to refer to in their CSS."," * `cellTemplate` - Overrides the instance's `CELL_TEMPLATE` for cells in this"," column only."," * `formatter` - Used to customize or override the content value from the"," Model. These do not have access to the cell or row Nodes and should"," return string (HTML) content."," * `nodeFormatter` - Used to provide content for a cell as well as perform any"," custom modifications on the cell or row Node that could not be performed by"," `formatter`s. Should be used sparingly for better performance."," * `emptyCellValue` - String (HTML) value to use if the Model data for a"," column, or the content generated by a `formatter`, is the empty string,"," `null`, or `undefined`."," * `allowHTML` - Set to `true` if a column value, `formatter`, or"," `emptyCellValue` can contain HTML. This defaults to `false` to protect"," against XSS."," * `className` - Space delimited CSS classes to add to all `<td>`s in a column.","","A column `formatter` can be:",""," * a function, as described below."," * a string which can be:"," * the name of a pre-defined formatter function"," which can be located in the `Y.DataTable.BodyView.Formatters` hash using the"," value of the `formatter` property as the index."," * A template that can use the `{value}` placeholder to include the value"," for the current cell or the name of any field in the underlaying model"," also enclosed in curly braces. Any number and type of these placeholders"," can be used.","","Column `formatter`s are passed an object (`o`) with the following properties:",""," * `value` - The current value of the column's associated attribute, if any."," * `data` - An object map of Model keys to their current values."," * `record` - The Model instance."," * `column` - The column configuration object for the current column."," * `className` - Initially empty string to allow `formatter`s to add CSS"," classes to the cell's `<td>`."," * `rowIndex` - The zero-based row number."," * `rowClass` - Initially empty string to allow `formatter`s to add CSS"," classes to the cell's containing row `<tr>`.","","They may return a value or update `o.value` to assign specific HTML content. A","returned value has higher precedence.","","Column `nodeFormatter`s are passed an object (`o`) with the following","properties:",""," * `value` - The current value of the column's associated attribute, if any."," * `td` - The `<td>` Node instance."," * `cell` - The `<div>` liner Node instance if present, otherwise, the `<td>`."," When adding content to the cell, prefer appending into this property."," * `data` - An object map of Model keys to their current values."," * `record` - The Model instance."," * `column` - The column configuration object for the current column."," * `rowIndex` - The zero-based row number.","","They are expected to inject content into the cell's Node directly, including","any \"empty\" cell content. Each `nodeFormatter` will have access through the","Node API to all cells and rows in the `<tbody>`, but not to the `<table>`, as","it will not be attached yet.","","If a `nodeFormatter` returns `false`, the `o.td` and `o.cell` Nodes will be","`destroy()`ed to remove them from the Node cache and free up memory. The DOM","elements will remain as will any content added to them. _It is highly","advisable to always return `false` from your `nodeFormatter`s_.","","@class BodyView","@namespace DataTable","@extends View","@since 3.5.0","**/","Y.namespace('DataTable').BodyView = Y.Base.create('tableBody', Y.View, [], {"," // -- Instance properties -------------------------------------------------",""," /**"," HTML template used to create table cells.",""," @property CELL_TEMPLATE"," @type {String}"," @default '<td {headers} class=\"{className}\">{content}</td>'"," @since 3.5.0"," **/"," CELL_TEMPLATE: '<td {headers} class=\"{className}\">{content}</td>',",""," /**"," CSS class applied to even rows. This is assigned at instantiation.",""," For DataTable, this will be `yui3-datatable-even`.",""," @property CLASS_EVEN"," @type {String}"," @default 'yui3-table-even'"," @since 3.5.0"," **/"," //CLASS_EVEN: null",""," /**"," CSS class applied to odd rows. This is assigned at instantiation.",""," When used by DataTable instances, this will be `yui3-datatable-odd`.",""," @property CLASS_ODD"," @type {String}"," @default 'yui3-table-odd'"," @since 3.5.0"," **/"," //CLASS_ODD: null",""," /**"," HTML template used to create table rows.",""," @property ROW_TEMPLATE"," @type {String}"," @default '<tr id=\"{rowId}\" data-yui3-record=\"{clientId}\" class=\"{rowClass}\">{content}</tr>'"," @since 3.5.0"," **/"," ROW_TEMPLATE : '<tr id=\"{rowId}\" data-yui3-record=\"{clientId}\" class=\"{rowClass}\">{content}</tr>',",""," /**"," The object that serves as the source of truth for column and row data."," This property is assigned at instantiation from the `host` property of"," the configuration object passed to the constructor.",""," @property host"," @type {Object}"," @default (initially unset)"," @since 3.5.0"," **/"," //TODO: should this be protected?"," //host: null,",""," /**"," HTML templates used to create the `<tbody>` containing the table rows.",""," @property TBODY_TEMPLATE"," @type {String}"," @default '<tbody class=\"{className}\">{content}</tbody>'"," @since 3.6.0"," **/"," TBODY_TEMPLATE: '<tbody class=\"{className}\"></tbody>',",""," // -- Public methods ------------------------------------------------------",""," /**"," Returns the `<td>` Node from the given row and column index. Alternately,"," the `seed` can be a Node. If so, the nearest ancestor cell is returned."," If the `seed` is a cell, it is returned. If there is no cell at the given"," coordinates, `null` is returned.",""," Optionally, include an offset array or string to return a cell near the"," cell identified by the `seed`. The offset can be an array containing the"," number of rows to shift followed by the number of columns to shift, or one"," of \"above\", \"below\", \"next\", or \"previous\".",""," <pre><code>// Previous cell in the previous row"," var cell = table.getCell(e.target, [-1, -1]);",""," // Next cell"," var cell = table.getCell(e.target, 'next');"," var cell = table.getCell(e.target, [0, 1];</pre></code>",""," @method getCell"," @param {Number[]|Node} seed Array of row and column indexes, or a Node that"," is either the cell itself or a descendant of one."," @param {Number[]|String} [shift] Offset by which to identify the returned"," cell Node"," @return {Node}"," @since 3.5.0"," **/"," getCell: function (seed, shift) {"," var tbody = this.tbodyNode,"," row, cell, index, rowIndexOffset;",""," if (seed && tbody) {"," if (isArray(seed)) {"," row = tbody.get('children').item(seed[0]);"," cell = row && row.get('children').item(seed[1]);"," } else if (seed._node) {"," cell = seed.ancestor('.' + this.getClassName('cell'), true);"," }",""," if (cell && shift) {"," rowIndexOffset = tbody.get('firstChild.rowIndex');"," if (isString(shift)) {"," if (!shiftMap[shift]) {"," Y.error('Unrecognized shift: ' + shift, null, 'datatable-body');"," }"," shift = shiftMap[shift];"," }",""," if (isArray(shift)) {"," index = cell.get('parentNode.rowIndex') +"," shift[0] - rowIndexOffset;"," row = tbody.get('children').item(index);",""," index = cell.get('cellIndex') + shift[1];"," cell = row && row.get('children').item(index);"," }"," }"," }",""," return cell || null;"," },",""," /**"," Returns the generated CSS classname based on the input. If the `host`"," attribute is configured, it will attempt to relay to its `getClassName`"," or use its static `NAME` property as a string base.",""," If `host` is absent or has neither method nor `NAME`, a CSS classname"," will be generated using this class's `NAME`.",""," @method getClassName"," @param {String} token* Any number of token strings to assemble the"," classname from."," @return {String}"," @protected"," @since 3.5.0"," **/"," getClassName: function () {"," var host = this.host,"," args;",""," if (host && host.getClassName) {"," return host.getClassName.apply(host, arguments);"," } else {"," args = toArray(arguments);"," args.unshift(this.constructor.NAME);"," return Y.ClassNameManager.getClassName"," .apply(Y.ClassNameManager, args);"," }"," },",""," /**"," Returns the Model associated to the row Node or id provided. Passing the"," Node or id for a descendant of the row also works.",""," If no Model can be found, `null` is returned.",""," @method getRecord"," @param {String|Node} seed Row Node or `id`, or one for a descendant of a row"," @return {Model}"," @since 3.5.0"," **/"," getRecord: function (seed) {"," var modelList = this.get('modelList'),"," tbody = this.tbodyNode,"," row = null,"," record;",""," if (tbody) {"," if (isString(seed)) {"," seed = tbody.one('#' + seed);"," }",""," if (seed && seed._node) {"," row = seed.ancestor(function (node) {"," return node.get('parentNode').compareTo(tbody);"," }, true);",""," record = row &&"," modelList.getByClientId(row.getData('yui3-record'));"," }"," }",""," return record || null;"," },",""," /**"," Returns the `<tr>` Node from the given row index, Model, or Model's"," `clientId`. If the rows haven't been rendered yet, or if the row can't be"," found by the input, `null` is returned.",""," @method getRow"," @param {Number|String|Model} id Row index, Model instance, or clientId"," @return {Node}"," @since 3.5.0"," **/"," getRow: function (id) {"," var tbody = this.tbodyNode,"," row = null;",""," if (tbody) {"," if (id) {"," id = this._idMap[id.get ? id.get('clientId') : id] || id;"," }",""," row = isNumber(id) ?"," tbody.get('children').item(id) :"," tbody.one('#' + id);"," }",""," return row;"," },",""," /**"," Creates the table's `<tbody>` content by assembling markup generated by"," populating the `ROW\\_TEMPLATE`, and `CELL\\_TEMPLATE` templates with content"," from the `columns` and `modelList` attributes.",""," The rendering process happens in three stages:",""," 1. A row template is assembled from the `columns` attribute (see"," `_createRowTemplate`)",""," 2. An HTML string is built up by concatenating the application of the data in"," each Model in the `modelList` to the row template. For cells with"," `formatter`s, the function is called to generate cell content. Cells"," with `nodeFormatter`s are ignored. For all other cells, the data value"," from the Model attribute for the given column key is used. The"," accumulated row markup is then inserted into the container.",""," 3. If any column is configured with a `nodeFormatter`, the `modelList` is"," iterated again to apply the `nodeFormatter`s.",""," Supported properties of the column objects include:",""," * `key` - Used to link a column to an attribute in a Model."," * `name` - Used for columns that don't relate to an attribute in the Model"," (`formatter` or `nodeFormatter` only) if the implementer wants a"," predictable name to refer to in their CSS."," * `cellTemplate` - Overrides the instance's `CELL_TEMPLATE` for cells in"," this column only."," * `formatter` - Used to customize or override the content value from the"," Model. These do not have access to the cell or row Nodes and should"," return string (HTML) content."," * `nodeFormatter` - Used to provide content for a cell as well as perform"," any custom modifications on the cell or row Node that could not be"," performed by `formatter`s. Should be used sparingly for better"," performance."," * `emptyCellValue` - String (HTML) value to use if the Model data for a"," column, or the content generated by a `formatter`, is the empty string,"," `null`, or `undefined`."," * `allowHTML` - Set to `true` if a column value, `formatter`, or"," `emptyCellValue` can contain HTML. This defaults to `false` to protect"," against XSS."," * `className` - Space delimited CSS classes to add to all `<td>`s in a"," column.",""," Column `formatter`s are passed an object (`o`) with the following"," properties:",""," * `value` - The current value of the column's associated attribute, if"," any."," * `data` - An object map of Model keys to their current values."," * `record` - The Model instance."," * `column` - The column configuration object for the current column."," * `className` - Initially empty string to allow `formatter`s to add CSS"," classes to the cell's `<td>`."," * `rowIndex` - The zero-based row number."," * `rowClass` - Initially empty string to allow `formatter`s to add CSS"," classes to the cell's containing row `<tr>`.",""," They may return a value or update `o.value` to assign specific HTML"," content. A returned value has higher precedence.",""," Column `nodeFormatter`s are passed an object (`o`) with the following"," properties:",""," * `value` - The current value of the column's associated attribute, if"," any."," * `td` - The `<td>` Node instance."," * `cell` - The `<div>` liner Node instance if present, otherwise, the"," `<td>`. When adding content to the cell, prefer appending into this"," property."," * `data` - An object map of Model keys to their current values."," * `record` - The Model instance."," * `column` - The column configuration object for the current column."," * `rowIndex` - The zero-based row number.",""," They are expected to inject content into the cell's Node directly, including"," any \"empty\" cell content. Each `nodeFormatter` will have access through the"," Node API to all cells and rows in the `<tbody>`, but not to the `<table>`,"," as it will not be attached yet.",""," If a `nodeFormatter` returns `false`, the `o.td` and `o.cell` Nodes will be"," `destroy()`ed to remove them from the Node cache and free up memory. The"," DOM elements will remain as will any content added to them. _It is highly"," advisable to always return `false` from your `nodeFormatter`s_.",""," @method render"," @chainable"," @since 3.5.0"," **/"," render: function () {"," var table = this.get('container'),"," data = this.get('modelList'),"," displayCols = this.get('columns'),"," tbody = this.tbodyNode ||"," (this.tbodyNode = this._createTBodyNode());",""," // Needed for mutation"," this._createRowTemplate(displayCols);",""," if (data) {"," tbody.setHTML(this._createDataHTML(displayCols));",""," this._applyNodeFormatters(tbody, displayCols);"," }",""," if (tbody.get('parentNode') !== table) {"," table.appendChild(tbody);"," }",""," this.bindUI();",""," return this;"," },",""," /**"," Refreshes the provided row against the provided model and the Array of"," columns to be updated.",""," @method refreshRow"," @param {Node} row"," @param {Model} model Y.Model representation of the row"," @param {String[]} colKeys Array of column keys",""," @chainable"," */"," refreshRow: function (row, model, colKeys) {"," var col,"," cell,"," len = colKeys.length,"," i;",""," for (i = 0; i < len; i++) {"," col = this.getColumn(colKeys[i]);",""," if (col !== null) {"," cell = row.one('.' + this.getClassName('col', col._id || col.key));"," this.refreshCell(cell, model);"," }"," }",""," return this;"," },",""," /**"," Refreshes the given cell with the provided model data and the provided"," column configuration.",""," Uses the provided column formatter if aviable.",""," @method refreshCell"," @param {Node} cell Y.Node pointer to the cell element to be updated"," @param {Model} [model] Y.Model representation of the row"," @param {Object} [col] Column configuration object for the cell",""," @chainable"," */"," refreshCell: function (cell, model, col) {"," var content,"," formatterFn,"," formatterData,"," data = model.toJSON();",""," cell = this.getCell(cell);"," /* jshint -W030 */"," model || (model = this.getRecord(cell));"," col || (col = this.getColumn(cell));"," /* jshint +W030 */",""," if (col.nodeFormatter) {"," formatterData = {"," cell: cell.one('.' + this.getClassName('liner')) || cell,"," column: col,"," data: data,"," record: model,"," rowIndex: this._getRowIndex(cell.ancestor('tr')),"," td: cell,"," value: data[col.key]"," };",""," keep = col.nodeFormatter.call(host,formatterData);",""," if (keep === false) {"," // Remove from the Node cache to reduce"," // memory footprint. This also purges events,"," // which you shouldn't be scoping to a cell"," // anyway. You've been warned. Incidentally,"," // you should always return false. Just sayin."," cell.destroy(true);"," }",""," } else if (col.formatter) {"," if (!col._formatterFn) {"," col = this._setColumnsFormatterFn([col])[0];"," }",""," formatterFn = col._formatterFn || null;",""," if (formatterFn) {"," formatterData = {"," value : data[col.key],"," data : data,"," column : col,"," record : model,"," className: '',"," rowClass : '',"," rowIndex : this._getRowIndex(cell.ancestor('tr'))"," };",""," // Formatters can either return a value ..."," content = formatterFn.call(this.get('host'), formatterData);",""," // ... or update the value property of the data obj passed"," if (content === undefined) {"," content = formatterData.value;"," }"," }",""," if (content === undefined || content === null || content === '') {"," content = col.emptyCellValue || '';"," }",""," } else {"," content = data[col.key] || col.emptyCellValue || '';"," }",""," cell.setHTML(col.allowHTML ? content : Y.Escape.html(content));",""," return this;"," },",""," /**"," Returns column data from this.get('columns'). If a Y.Node is provided as"," the key, will try to determine the key from the classname"," @method getColumn"," @param {String|Node} name"," @return {Object} Returns column configuration"," */"," getColumn: function (name) {"," if (name && name._node) {"," // get column name from node"," name = name.get('className').match("," new RegExp( this.getClassName('col') +'-([^ ]*)' )"," )[1];"," }",""," if (this.host) {"," return this.host._columnMap[name] || null;"," }"," var displayCols = this.get('columns'),"," col = null;",""," Y.Array.some(displayCols, function (_col) {"," if ((_col._id || _col.key) === name) {"," col = _col;"," return true;"," }"," });",""," return col;"," },",""," // -- Protected and private methods ---------------------------------------"," /**"," Handles changes in the source's columns attribute. Redraws the table data.",""," @method _afterColumnsChange"," @param {EventFacade} e The `columnsChange` event object"," @protected"," @since 3.5.0"," **/"," // TODO: Preserve existing DOM"," // This will involve parsing and comparing the old and new column configs"," // and reacting to four types of changes:"," // 1. formatter, nodeFormatter, emptyCellValue changes"," // 2. column deletions"," // 3. column additions"," // 4. column moves (preserve cells)"," _afterColumnsChange: function () {"," this.render();"," },",""," /**"," Handles modelList changes, including additions, deletions, and updates.",""," Modifies the existing table DOM accordingly.",""," @method _afterDataChange"," @param {EventFacade} e The `change` event from the ModelList"," @protected"," @since 3.5.0"," **/"," _afterDataChange: function (e) {"," var type = (e.type.match(/:(add|change|remove)$/) || [])[1],"," index = e.index,"," displayCols = this.get('columns'),"," col,"," changed = e.changed && Y.Object.keys(e.changed),"," key,"," row,"," i,"," len;",""," for (i = 0, len = displayCols.length; i < len; i++ ) {"," col = displayCols[i];",""," // since nodeFormatters typcially make changes outside of it's"," // cell, we need to see if there are any columns that have a"," // nodeFormatter and if so, we need to do a full render() of the"," // tbody"," if (col.hasOwnProperty('nodeFormatter')) {"," this.render();"," this.fire(EV_CONTENT_UPDATE);"," return;"," }"," }",""," // TODO: if multiple rows are being added/remove/swapped, can we avoid the restriping?"," switch (type) {"," case 'change':"," for (i = 0, len = displayCols.length; i < len; i++) {"," col = displayCols[i];"," key = col.key;"," if (col.formatter && !e.changed[key]) {"," changed.push(key);"," }"," }"," this.refreshRow(this.getRow(e.target), e.target, changed);"," break;"," case 'add':"," // we need to make sure we don't have an index larger than the data we have"," index = Math.min(index, this.get('modelList').size() - 1);",""," // updates the columns with formatter functions"," this._setColumnsFormatterFn(displayCols);"," row = Y.Node.create(this._createRowHTML(e.model, index, displayCols));"," this.tbodyNode.insert(row, index);"," this._restripe(index);"," break;"," case 'remove':"," this.getRow(index).remove(true);"," // we removed a row, so we need to back up our index to stripe"," this._restripe(index - 1);"," break;"," default:"," this.render();"," }",""," // Event fired to tell users when we are done updating after the data"," // was changed"," this.fire(EV_CONTENT_UPDATE);"," },",""," /**"," Toggles the odd/even classname of the row after the given index. This method"," is used to update rows after a row is inserted into or removed from the table."," Note this event is delayed so the table is only restriped once when multiple"," rows are updated at one time.",""," @protected"," @method _restripe"," @param {Number} [index] Index of row to start restriping after"," @since 3.11.0"," */"," _restripe: function (index) {"," var task = this._restripeTask,"," self;",""," // index|0 to force int, avoid NaN. Math.max() to avoid neg indexes."," index = Math.max((index|0), 0);",""," if (!task) {"," self = this;",""," this._restripeTask = {"," timer: setTimeout(function () {"," // Check for self existence before continuing"," if (!self || self.get('destroy') || !self.tbodyNode || !self.tbodyNode.inDoc()) {"," self._restripeTask = null;"," return;"," }",""," var odd = [self.CLASS_ODD, self.CLASS_EVEN],"," even = [self.CLASS_EVEN, self.CLASS_ODD],"," index = self._restripeTask.index;",""," self.tbodyNode.get('childNodes')"," .slice(index)"," .each(function (row, i) { // TODO: each vs batch"," row.replaceClass.apply(row, (index + i) % 2 ? even : odd);"," });",""," self._restripeTask = null;"," }, 0),",""," index: index"," };"," } else {"," task.index = Math.min(task.index, index);"," }",""," },",""," /**"," Handles replacement of the modelList.",""," Rerenders the `<tbody>` contents.",""," @method _afterModelListChange"," @param {EventFacade} e The `modelListChange` event"," @protected"," @since 3.6.0"," **/"," _afterModelListChange: function () {"," var handles = this._eventHandles;",""," if (handles.dataChange) {"," handles.dataChange.detach();"," delete handles.dataChange;"," this.bindUI();"," }",""," if (this.tbodyNode) {"," this.render();"," }"," },",""," /**"," Iterates the `modelList`, and calls any `nodeFormatter`s found in the"," `columns` param on the appropriate cell Nodes in the `tbody`.",""," @method _applyNodeFormatters"," @param {Node} tbody The `<tbody>` Node whose columns to update"," @param {Object[]} displayCols The column configurations"," @protected"," @since 3.5.0"," **/"," _applyNodeFormatters: function (tbody, displayCols) {"," var host = this.host || this,"," data = this.get('modelList'),"," formatters = [],"," linerQuery = '.' + this.getClassName('liner'),"," rows, i, len;",""," // Only iterate the ModelList again if there are nodeFormatters"," for (i = 0, len = displayCols.length; i < len; ++i) {"," if (displayCols[i].nodeFormatter) {"," formatters.push(i);"," }"," }",""," if (data && formatters.length) {"," rows = tbody.get('childNodes');",""," data.each(function (record, index) {"," var formatterData = {"," data : record.toJSON(),"," record : record,"," rowIndex : index"," },"," row = rows.item(index),"," i, len, col, key, cells, cell, keep;","",""," if (row) {"," cells = row.get('childNodes');"," for (i = 0, len = formatters.length; i < len; ++i) {"," cell = cells.item(formatters[i]);",""," if (cell) {"," col = formatterData.column = displayCols[formatters[i]];"," key = col.key || col.id;",""," formatterData.value = record.get(key);"," formatterData.td = cell;"," formatterData.cell = cell.one(linerQuery) || cell;",""," keep = col.nodeFormatter.call(host,formatterData);",""," if (keep === false) {"," // Remove from the Node cache to reduce"," // memory footprint. This also purges events,"," // which you shouldn't be scoping to a cell"," // anyway. You've been warned. Incidentally,"," // you should always return false. Just sayin."," cell.destroy(true);"," }"," }"," }"," }"," });"," }"," },",""," /**"," Binds event subscriptions from the UI and the host (if assigned).",""," @method bindUI"," @protected"," @since 3.5.0"," **/"," bindUI: function () {"," var handles = this._eventHandles,"," modelList = this.get('modelList'),"," changeEvent = modelList.model.NAME + ':change';",""," if (!handles.columnsChange) {"," handles.columnsChange = this.after('columnsChange',"," bind('_afterColumnsChange', this));"," }",""," if (modelList && !handles.dataChange) {"," handles.dataChange = modelList.after("," ['add', 'remove', 'reset', changeEvent],"," bind('_afterDataChange', this));"," }"," },",""," /**"," Iterates the `modelList` and applies each Model to the `_rowTemplate`,"," allowing any column `formatter` or `emptyCellValue` to override cell"," content for the appropriate column. The aggregated HTML string is"," returned.",""," @method _createDataHTML"," @param {Object[]} displayCols The column configurations to customize the"," generated cell content or class names"," @return {String} The markup for all Models in the `modelList`, each applied"," to the `_rowTemplate`"," @protected"," @since 3.5.0"," **/"," _createDataHTML: function (displayCols) {"," var data = this.get('modelList'),"," html = '';",""," if (data) {"," data.each(function (model, index) {"," html += this._createRowHTML(model, index, displayCols);"," }, this);"," }",""," return html;"," },",""," /**"," Applies the data of a given Model, modified by any column formatters and"," supplemented by other template values to the instance's `_rowTemplate` (see"," `_createRowTemplate`). The generated string is then returned.",""," The data from Model's attributes is fetched by `toJSON` and this data"," object is appended with other properties to supply values to {placeholders}"," in the template. For a template generated from a Model with 'foo' and 'bar'"," attributes, the data object would end up with the following properties"," before being used to populate the `_rowTemplate`:",""," * `clientID` - From Model, used the assign the `<tr>`'s 'id' attribute."," * `foo` - The value to populate the 'foo' column cell content. This"," value will be the value stored in the Model's `foo` attribute, or the"," result of the column's `formatter` if assigned. If the value is '',"," `null`, or `undefined`, and the column's `emptyCellValue` is assigned,"," that value will be used."," * `bar` - Same for the 'bar' column cell content."," * `foo-className` - String of CSS classes to apply to the `<td>`."," * `bar-className` - Same."," * `rowClass` - String of CSS classes to apply to the `<tr>`. This"," will be the odd/even class per the specified index plus any additional"," classes assigned by column formatters (via `o.rowClass`).",""," Because this object is available to formatters, any additional properties"," can be added to fill in custom {placeholders} in the `_rowTemplate`.",""," @method _createRowHTML"," @param {Model} model The Model instance to apply to the row template"," @param {Number} index The index the row will be appearing"," @param {Object[]} displayCols The column configurations"," @return {String} The markup for the provided Model, less any `nodeFormatter`s"," @protected"," @since 3.5.0"," **/"," _createRowHTML: function (model, index, displayCols) {"," var data = model.toJSON(),"," clientId = model.get('clientId'),"," values = {"," rowId : this._getRowId(clientId),"," clientId: clientId,"," rowClass: (index % 2) ? this.CLASS_ODD : this.CLASS_EVEN"," },"," host = this.host || this,"," i, len, col, token, value, formatterData;",""," for (i = 0, len = displayCols.length; i < len; ++i) {"," col = displayCols[i];"," value = data[col.key];"," token = col._id || col.key;",""," values[token + '-className'] = '';",""," if (col._formatterFn) {"," formatterData = {"," value : value,"," data : data,"," column : col,"," record : model,"," className: '',"," rowClass : '',"," rowIndex : index"," };",""," // Formatters can either return a value"," value = col._formatterFn.call(host, formatterData);",""," // or update the value property of the data obj passed"," if (value === undefined) {"," value = formatterData.value;"," }",""," values[token + '-className'] = formatterData.className;"," values.rowClass += ' ' + formatterData.rowClass;"," }",""," // if the token missing OR is the value a legit value"," if (!values.hasOwnProperty(token) || data.hasOwnProperty(col.key)) {"," if (value === undefined || value === null || value === '') {"," value = col.emptyCellValue || '';"," }",""," values[token] = col.allowHTML ? value : htmlEscape(value);"," }"," }",""," // replace consecutive whitespace with a single space"," values.rowClass = values.rowClass.replace(/\\s+/g, ' ');",""," return fromTemplate(this._rowTemplate, values);"," },",""," /**"," Locates the row within the tbodyNode and returns the found index, or Null"," if it is not found in the tbodyNode"," @param {Node} row"," @return {Number} Index of row in tbodyNode"," */"," _getRowIndex: function (row) {"," var tbody = this.tbodyNode,"," index = 1;",""," if (tbody && row) {",""," //if row is not in the tbody, return"," if (row.ancestor('tbody') !== tbody) {"," return null;"," }",""," // increment until we no longer have a previous node"," /*jshint boss: true*/"," while (row = row.previous()) { // NOTE: assignment"," /*jshint boss: false*/"," index++;"," }"," }",""," return index;"," },",""," /**"," Creates a custom HTML template string for use in generating the markup for"," individual table rows with {placeholder}s to capture data from the Models"," in the `modelList` attribute or from column `formatter`s.",""," Assigns the `_rowTemplate` property.",""," @method _createRowTemplate"," @param {Object[]} displayCols Array of column configuration objects"," @protected"," @since 3.5.0"," **/"," _createRowTemplate: function (displayCols) {"," var html = '',"," cellTemplate = this.CELL_TEMPLATE,"," i, len, col, key, token, headers, tokenValues, formatter;",""," this._setColumnsFormatterFn(displayCols);",""," for (i = 0, len = displayCols.length; i < len; ++i) {"," col = displayCols[i];"," key = col.key;"," token = col._id || key;"," formatter = col._formatterFn;"," // Only include headers if there are more than one"," headers = (col._headers || []).length > 1 ?"," 'headers=\"' + col._headers.join(' ') + '\"' : '';",""," tokenValues = {"," content : '{' + token + '}',"," headers : headers,"," className: this.getClassName('col', token) + ' ' +"," (col.className || '') + ' ' +"," this.getClassName('cell') +"," ' {' + token + '-className}'"," };"," if (!formatter && col.formatter) {"," tokenValues.content = col.formatter.replace(valueRegExp, tokenValues.content);"," }",""," if (col.nodeFormatter) {"," // Defer all node decoration to the formatter"," tokenValues.content = '';"," }",""," html += fromTemplate(col.cellTemplate || cellTemplate, tokenValues);"," }",""," this._rowTemplate = fromTemplate(this.ROW_TEMPLATE, {"," content: html"," });"," },",""," /**"," Parses the columns array and defines the column's _formatterFn if there"," is a formatter available on the column"," @protected"," @method _setColumnsFormatterFn"," @param {Object[]} displayCols Array of column configuration objects",""," @return {Object[]} Returns modified displayCols configuration Array"," */"," _setColumnsFormatterFn: function (displayCols) {"," var Formatters = Y.DataTable.BodyView.Formatters,"," formatter,"," col,"," i,"," len;",""," for (i = 0, len = displayCols.length; i < len; i++) {"," col = displayCols[i];"," formatter = col.formatter;",""," if (!col._formatterFn && formatter) {"," if (Lang.isFunction(formatter)) {"," col._formatterFn = formatter;"," } else if (formatter in Formatters) {"," col._formatterFn = Formatters[formatter].call(this.host || this, col);"," }"," }"," }",""," return displayCols;"," },",""," /**"," Creates the `<tbody>` node that will store the data rows.",""," @method _createTBodyNode"," @return {Node}"," @protected"," @since 3.6.0"," **/"," _createTBodyNode: function () {"," return Y.Node.create(fromTemplate(this.TBODY_TEMPLATE, {"," className: this.getClassName('data')"," }));"," },",""," /**"," Destroys the instance.",""," @method destructor"," @protected"," @since 3.5.0"," **/"," destructor: function () {"," (new Y.EventHandle(YObject.values(this._eventHandles))).detach();"," },",""," /**"," Holds the event subscriptions needing to be detached when the instance is"," `destroy()`ed.",""," @property _eventHandles"," @type {Object}"," @default undefined (initially unset)"," @protected"," @since 3.5.0"," **/"," //_eventHandles: null,",""," /**"," Returns the row ID associated with a Model's clientId.",""," @method _getRowId"," @param {String} clientId The Model clientId"," @return {String}"," @protected"," **/"," _getRowId: function (clientId) {"," return this._idMap[clientId] || (this._idMap[clientId] = Y.guid());"," },",""," /**"," Map of Model clientIds to row ids.",""," @property _idMap"," @type {Object}"," @protected"," **/"," //_idMap,",""," /**"," Initializes the instance. Reads the following configuration properties in"," addition to the instance attributes:",""," * `columns` - (REQUIRED) The initial column information"," * `host` - The object to serve as source of truth for column info and"," for generating class names",""," @method initializer"," @param {Object} config Configuration data"," @protected"," @since 3.5.0"," **/"," initializer: function (config) {"," this.host = config.host;",""," this._eventHandles = {"," modelListChange: this.after('modelListChange',"," bind('_afterModelListChange', this))"," };"," this._idMap = {};",""," this.CLASS_ODD = this.getClassName('odd');"," this.CLASS_EVEN = this.getClassName('even');",""," }",""," /**"," The HTML template used to create a full row of markup for a single Model in"," the `modelList` plus any customizations defined in the column"," configurations.",""," @property _rowTemplate"," @type {String}"," @default (initially unset)"," @protected"," @since 3.5.0"," **/"," //_rowTemplate: null","},{"," /**"," Hash of formatting functions for cell contents.",""," This property can be populated with a hash of formatting functions by the developer"," or a set of pre-defined functions can be loaded via the `datatable-formatters` module.",""," See: [DataTable.BodyView.Formatters](./DataTable.BodyView.Formatters.html)"," @property Formatters"," @type Object"," @since 3.8.0"," @static"," **/"," Formatters: {}","});","","","}, '3.17.2', {\"requires\": [\"datatable-core\", \"view\", \"classnamemanager\"]});","","}());"]};
}
var __cov_lwdQmRpEAfazeg1nWBy89g = __coverage__['build/datatable-body/datatable-body.js'];
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tbody=this.tbodyNode,row,cell,index,rowIndexOffset;__cov_lwdQmRpEAfazeg1nWBy89g.s['5']++;if((__cov_lwdQmRpEAfazeg1nWBy89g.b['2'][0]++,seed)&&(__cov_lwdQmRpEAfazeg1nWBy89g.b['2'][1]++,tbody)){__cov_lwdQmRpEAfazeg1nWBy89g.b['1'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['6']++;if(isArray(seed)){__cov_lwdQmRpEAfazeg1nWBy89g.b['3'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['7']++;row=tbody.get('children').item(seed[0]);__cov_lwdQmRpEAfazeg1nWBy89g.s['8']++;cell=(__cov_lwdQmRpEAfazeg1nWBy89g.b['4'][0]++,row)&&(__cov_lwdQmRpEAfazeg1nWBy89g.b['4'][1]++,row.get('children').item(seed[1]));}else{__cov_lwdQmRpEAfazeg1nWBy89g.b['3'][1]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['9']++;if(seed._node){__cov_lwdQmRpEAfazeg1nWBy89g.b['5'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['10']++;cell=seed.ancestor('.'+this.getClassName('cell'),true);}else{__cov_lwdQmRpEAfazeg1nWBy89g.b['5'][1]++;}}__cov_lwdQmRpEAfazeg1nWBy89g.s['11']++;if((__cov_lwdQmRpEAfazeg1nWBy89g.b['7'][0]++,cell)&&(__cov_lwdQmRpEAfazeg1nWBy89g.b['7'][1]++,shift)){__cov_lwdQmRpEAfazeg1nWBy89g.b['6'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['12']++;rowIndexOffset=tbody.get('firstChild.rowIndex');__cov_lwdQmRpEAfazeg1nWBy89g.s['13']++;if(isString(shift)){__cov_lwdQmRpEAfazeg1nWBy89g.b['8'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['14']++;if(!shiftMap[shift]){__cov_lwdQmRpEAfazeg1nWBy89g.b['9'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['15']++;Y.error('Unrecognized 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'+shift,null,'datatable-body');}else{__cov_lwdQmRpEAfazeg1nWBy89g.b['9'][1]++;}__cov_lwdQmRpEAfazeg1nWBy89g.s['16']++;shift=shiftMap[shift];}else{__cov_lwdQmRpEAfazeg1nWBy89g.b['8'][1]++;}__cov_lwdQmRpEAfazeg1nWBy89g.s['17']++;if(isArray(shift)){__cov_lwdQmRpEAfazeg1nWBy89g.b['10'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['18']++;index=cell.get('parentNode.rowIndex')+shift[0]-rowIndexOffset;__cov_lwdQmRpEAfazeg1nWBy89g.s['19']++;row=tbody.get('children').item(index);__cov_lwdQmRpEAfazeg1nWBy89g.s['20']++;index=cell.get('cellIndex')+shift[1];__cov_lwdQmRpEAfazeg1nWBy89g.s['21']++;cell=(__cov_lwdQmRpEAfazeg1nWBy89g.b['11'][0]++,row)&&(__cov_lwdQmRpEAfazeg1nWBy89g.b['11'][1]++,row.get('children').item(index));}else{__cov_lwdQmRpEAfazeg1nWBy89g.b['10'][1]++;}}else{__cov_lwdQmRpEAfazeg1nWBy89g.b['6'][1]++;}}else{__cov_lwdQmRpEAfazeg1nWBy89g.b['1'][1]++;}__cov_lwdQmRpEAfazeg1nWBy89g.s['22']++;return(__cov_lwdQmRpEAfazeg1nWBy89g.b['12'][0]++,cell)||(__cov_lwdQmRpEAfazeg1nWBy89g.b['12'][1]++,null);},getClassName:function(){__cov_lwdQmRpEAfazeg1nWBy89g.f['3']++;__cov_lwdQmRpEAfazeg1nWBy89g.s['23']++;var 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table=this.get('container'),data=this.get('modelList'),displayCols=this.get('columns'),tbody=(__cov_lwdQmRpEAfazeg1nWBy89g.b['26'][0]++,this.tbodyNode)||(__cov_lwdQmRpEAfazeg1nWBy89g.b['26'][1]++,this.tbodyNode=this._createTBodyNode());__cov_lwdQmRpEAfazeg1nWBy89g.s['45']++;this._createRowTemplate(displayCols);__cov_lwdQmRpEAfazeg1nWBy89g.s['46']++;if(data){__cov_lwdQmRpEAfazeg1nWBy89g.b['27'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['47']++;tbody.setHTML(this._createDataHTML(displayCols));__cov_lwdQmRpEAfazeg1nWBy89g.s['48']++;this._applyNodeFormatters(tbody,displayCols);}else{__cov_lwdQmRpEAfazeg1nWBy89g.b['27'][1]++;}__cov_lwdQmRpEAfazeg1nWBy89g.s['49']++;if(tbody.get('parentNode')!==table){__cov_lwdQmRpEAfazeg1nWBy89g.b['28'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['50']++;table.appendChild(tbody);}else{__cov_lwdQmRpEAfazeg1nWBy89g.b['28'][1]++;}__cov_lwdQmRpEAfazeg1nWBy89g.s['51']++;this.bindUI();__cov_lwdQmRpEAfazeg1nWBy89g.s['52']++;return 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content,formatterFn,formatterData,data=model.toJSON();__cov_lwdQmRpEAfazeg1nWBy89g.s['61']++;cell=this.getCell(cell);__cov_lwdQmRpEAfazeg1nWBy89g.s['62']++;(__cov_lwdQmRpEAfazeg1nWBy89g.b['31'][0]++,model)||(__cov_lwdQmRpEAfazeg1nWBy89g.b['31'][1]++,model=this.getRecord(cell));__cov_lwdQmRpEAfazeg1nWBy89g.s['63']++;(__cov_lwdQmRpEAfazeg1nWBy89g.b['32'][0]++,col)||(__cov_lwdQmRpEAfazeg1nWBy89g.b['32'][1]++,col=this.getColumn(cell));__cov_lwdQmRpEAfazeg1nWBy89g.s['64']++;if(col.nodeFormatter){__cov_lwdQmRpEAfazeg1nWBy89g.b['33'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['65']++;formatterData={cell:(__cov_lwdQmRpEAfazeg1nWBy89g.b['34'][0]++,cell.one('.'+this.getClassName('liner')))||(__cov_lwdQmRpEAfazeg1nWBy89g.b['34'][1]++,cell),column:col,data:data,record:model,rowIndex:this._getRowIndex(cell.ancestor('tr')),td:cell,value:data[col.key]};__cov_lwdQmRpEAfazeg1nWBy89g.s['66']++;keep=col.nodeFormatter.call(host,formatterData);__cov_lwdQmRpEAfazeg1nWBy89g.s['67']++;if(keep===false){__cov_lwdQmRpEAfazeg1nWBy89g.b['35'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['68']++;cell.destroy(true);}else{__cov_lwdQmRpEAfazeg1nWBy89g.b['35'][1]++;}}else{__cov_lwdQmRpEAfazeg1nWBy89g.b['33'][1]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['69']++;if(col.formatter){__cov_lwdQmRpEAfazeg1nWBy89g.b['36'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['70']++;if(!col._formatterFn){__cov_lwdQmRpEAfazeg1nWBy89g.b['37'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['71']++;col=this._setColumnsFormatterFn([col])[0];}else{__cov_lwdQmRpEAfazeg1nWBy89g.b['37'][1]++;}__cov_lwdQmRpEAfazeg1nWBy89g.s['72']++;formatterFn=(__cov_lwdQmRpEAfazeg1nWBy89g.b['38'][0]++,col._formatterFn)||(__cov_lwdQmRpEAfazeg1nWBy89g.b['38'][1]++,null);__cov_lwdQmRpEAfazeg1nWBy89g.s['73']++;if(formatterFn){__cov_lwdQmRpEAfazeg1nWBy89g.b['39'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['74']++;formatterData={value:data[col.key],data:data,column:col,record:model,className:'',rowClass:'',rowIndex:this._getRowIndex(cell.ancestor('tr'))};__cov_lwdQmRpEAfazeg1nWBy89g.s['75']++;content=formatterFn.call(this.get('host'),formatterData);__cov_lwdQmRpEAfazeg1nWBy89g.s['76']++;if(content===undefined){__cov_lwdQmRpEAfazeg1nWBy89g.b['40'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['77']++;content=formatterData.value;}else{__cov_lwdQmRpEAfazeg1nWBy89g.b['40'][1]++;}}else{__cov_lwdQmRpEAfazeg1nWBy89g.b['39'][1]++;}__cov_lwdQmRpEAfazeg1nWBy89g.s['78']++;if((__cov_lwdQmRpEAfazeg1nWBy89g.b['42'][0]++,content===undefined)||(__cov_lwdQmRpEAfazeg1nWBy89g.b['42'][1]++,content===null)||(__cov_lwdQmRpEAfazeg1nWBy89g.b['42'][2]++,content==='')){__cov_lwdQmRpEAfazeg1nWBy89g.b['41'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['79']++;content=(__cov_lwdQmRpEAfazeg1nWBy89g.b['43'][0]++,col.emptyCellValue)||(__cov_lwdQmRpEAfazeg1nWBy89g.b['43'][1]++,'');}else{__cov_lwdQmRpEAfazeg1nWBy89g.b['41'][1]++;}}else{__cov_lwdQmRpEAfazeg1nWBy89g.b['36'][1]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['80']++;content=(__cov_lwdQmRpEAfazeg1nWBy89g.b['44'][0]++,data[col.key])||(__cov_lwdQmRpEAfazeg1nWBy89g.b['44'][1]++,col.emptyCellValue)||(__cov_lwdQmRpEAfazeg1nWBy89g.b['44'][2]++,'');}}__cov_lwdQmRpEAfazeg1nWBy89g.s['81']++;cell.setHTML(col.allowHTML?(__cov_lwdQmRpEAfazeg1nWBy89g.b['45'][0]++,content):(__cov_lwdQmRpEAfazeg1nWBy89g.b['45'][1]++,Y.Escape.html(content)));__cov_lwdQmRpEAfazeg1nWBy89g.s['82']++;return this;},getColumn:function(name){__cov_lwdQmRpEAfazeg1nWBy89g.f['10']++;__cov_lwdQmRpEAfazeg1nWBy89g.s['83']++;if((__cov_lwdQmRpEAfazeg1nWBy89g.b['47'][0]++,name)&&(__cov_lwdQmRpEAfazeg1nWBy89g.b['47'][1]++,name._node)){__cov_lwdQmRpEAfazeg1nWBy89g.b['46'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['84']++;name=name.get('className').match(new RegExp(this.getClassName('col')+'-([^ ]*)'))[1];}else{__cov_lwdQmRpEAfazeg1nWBy89g.b['46'][1]++;}__cov_lwdQmRpEAfazeg1nWBy89g.s['85']++;if(this.host){__cov_lwdQmRpEAfazeg1nWBy89g.b['48'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['86']++;return(__cov_lwdQmRpEAfazeg1nWBy89g.b['49'][0]++,this.host._columnMap[name])||(__cov_lwdQmRpEAfazeg1nWBy89g.b['49'][1]++,null);}else{__cov_lwdQmRpEAfazeg1nWBy89g.b['48'][1]++;}__cov_lwdQmRpEAfazeg1nWBy89g.s['87']++;var displayCols=this.get('columns'),col=null;__cov_lwdQmRpEAfazeg1nWBy89g.s['88']++;Y.Array.some(displayCols,function(_col){__cov_lwdQmRpEAfazeg1nWBy89g.f['11']++;__cov_lwdQmRpEAfazeg1nWBy89g.s['89']++;if(((__cov_lwdQmRpEAfazeg1nWBy89g.b['51'][0]++,_col._id)||(__cov_lwdQmRpEAfazeg1nWBy89g.b['51'][1]++,_col.key))===name){__cov_lwdQmRpEAfazeg1nWBy89g.b['50'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['90']++;col=_col;__cov_lwdQmRpEAfazeg1nWBy89g.s['91']++;return true;}else{__cov_lwdQmRpEAfazeg1nWBy89g.b['50'][1]++;}});__cov_lwdQmRpEAfazeg1nWBy89g.s['92']++;return col;},_afterColumnsChange:function(){__cov_lwdQmRpEAfazeg1nWBy89g.f['12']++;__cov_lwdQmRpEAfazeg1nWBy89g.s['93']++;this.render();},_afterDataChange:function(e){__cov_lwdQmRpEAfazeg1nWBy89g.f['13']++;__cov_lwdQmRpEAfazeg1nWBy89g.s['94']++;var type=((__cov_lwdQmRpEAfazeg1nWBy89g.b['52'][0]++,e.type.match(/:(add|change|remove)$/))||(__cov_lwdQmRpEAfazeg1nWBy89g.b['52'][1]++,[]))[1],index=e.index,displayCols=this.get('columns'),col,changed=(__cov_lwdQmRpEAfazeg1nWBy89g.b['53'][0]++,e.changed)&&(__cov_lwdQmRpEAfazeg1nWBy89g.b['53'][1]++,Y.Object.keys(e.changed)),key,row,i,len;__cov_lwdQmRpEAfazeg1nWBy89g.s['95']++;for(i=0,len=displayCols.length;i<len;i++){__cov_lwdQmRpEAfazeg1nWBy89g.s['96']++;col=displayCols[i];__cov_lwdQmRpEAfazeg1nWBy89g.s['97']++;if(col.hasOwnProperty('nodeFormatter')){__cov_lwdQmRpEAfazeg1nWBy89g.b['54'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['98']++;this.render();__cov_lwdQmRpEAfazeg1nWBy89g.s['99']++;this.fire(EV_CONTENT_UPDATE);__cov_lwdQmRpEAfazeg1nWBy89g.s['100']++;return;}else{__cov_lwdQmRpEAfazeg1nWBy89g.b['54'][1]++;}}__cov_lwdQmRpEAfazeg1nWBy89g.s['101']++;switch(type){case'change':__cov_lwdQmRpEAfazeg1nWBy89g.b['55'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['102']++;for(i=0,len=displayCols.length;i<len;i++){__cov_lwdQmRpEAfazeg1nWBy89g.s['103']++;col=displayCols[i];__cov_lwdQmRpEAfazeg1nWBy89g.s['104']++;key=col.key;__cov_lwdQmRpEAfazeg1nWBy89g.s['105']++;if((__cov_lwdQmRpEAfazeg1nWBy89g.b['57'][0]++,col.formatter)&&(__cov_lwdQmRpEAfazeg1nWBy89g.b['57'][1]++,!e.changed[key])){__cov_lwdQmRpEAfazeg1nWBy89g.b['56'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['106']++;changed.push(key);}else{__cov_lwdQmRpEAfazeg1nWBy89g.b['56'][1]++;}}__cov_lwdQmRpEAfazeg1nWBy89g.s['107']++;this.refreshRow(this.getRow(e.target),e.target,changed);__cov_lwdQmRpEAfazeg1nWBy89g.s['108']++;break;case'add':__cov_lwdQmRpEAfazeg1nWBy89g.b['55'][1]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['109']++;index=Math.min(index,this.get('modelList').size()-1);__cov_lwdQmRpEAfazeg1nWBy89g.s['110']++;this._setColumnsFormatterFn(displayCols);__cov_lwdQmRpEAfazeg1nWBy89g.s['111']++;row=Y.Node.create(this._createRowHTML(e.model,index,displayCols));__cov_lwdQmRpEAfazeg1nWBy89g.s['112']++;this.tbodyNode.insert(row,index);__cov_lwdQmRpEAfazeg1nWBy89g.s['113']++;this._restripe(index);__cov_lwdQmRpEAfazeg1nWBy89g.s['114']++;break;case'remove':__cov_lwdQmRpEAfazeg1nWBy89g.b['55'][2]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['115']++;this.getRow(index).remove(true);__cov_lwdQmRpEAfazeg1nWBy89g.s['116']++;this._restripe(index-1);__cov_lwdQmRpEAfazeg1nWBy89g.s['117']++;break;default:__cov_lwdQmRpEAfazeg1nWBy89g.b['55'][3]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['118']++;this.render();}__cov_lwdQmRpEAfazeg1nWBy89g.s['119']++;this.fire(EV_CONTENT_UPDATE);},_restripe:function(index){__cov_lwdQmRpEAfazeg1nWBy89g.f['14']++;__cov_lwdQmRpEAfazeg1nWBy89g.s['120']++;var task=this._restripeTask,self;__cov_lwdQmRpEAfazeg1nWBy89g.s['121']++;index=Math.max(index|0,0);__cov_lwdQmRpEAfazeg1nWBy89g.s['122']++;if(!task){__cov_lwdQmRpEAfazeg1nWBy89g.b['58'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['123']++;self=this;__cov_lwdQmRpEAfazeg1nWBy89g.s['124']++;this._restripeTask={timer:setTimeout(function(){__cov_lwdQmRpEAfazeg1nWBy89g.f['15']++;__cov_lwdQmRpEAfazeg1nWBy89g.s['125']++;if((__cov_lwdQmRpEAfazeg1nWBy89g.b['60'][0]++,!self)||(__cov_lwdQmRpEAfazeg1nWBy89g.b['60'][1]++,self.get('destroy'))||(__cov_lwdQmRpEAfazeg1nWBy89g.b['60'][2]++,!self.tbodyNode)||(__cov_lwdQmRpEAfazeg1nWBy89g.b['60'][3]++,!self.tbodyNode.inDoc())){__cov_lwdQmRpEAfazeg1nWBy89g.b['59'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['126']++;self._restripeTask=null;__cov_lwdQmRpEAfazeg1nWBy89g.s['127']++;return;}else{__cov_lwdQmRpEAfazeg1nWBy89g.b['59'][1]++;}__cov_lwdQmRpEAfazeg1nWBy89g.s['128']++;var odd=[self.CLASS_ODD,self.CLASS_EVEN],even=[self.CLASS_EVEN,self.CLASS_ODD],index=self._restripeTask.index;__cov_lwdQmRpEAfazeg1nWBy89g.s['129']++;self.tbodyNode.get('childNodes').slice(index).each(function(row,i){__cov_lwdQmRpEAfazeg1nWBy89g.f['16']++;__cov_lwdQmRpEAfazeg1nWBy89g.s['130']++;row.replaceClass.apply(row,(index+i)%2?(__cov_lwdQmRpEAfazeg1nWBy89g.b['61'][0]++,even):(__cov_lwdQmRpEAfazeg1nWBy89g.b['61'][1]++,odd));});__cov_lwdQmRpEAfazeg1nWBy89g.s['131']++;self._restripeTask=null;},0),index:index};}else{__cov_lwdQmRpEAfazeg1nWBy89g.b['58'][1]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['132']++;task.index=Math.min(task.index,index);}},_afterModelListChange:function(){__cov_lwdQmRpEAfazeg1nWBy89g.f['17']++;__cov_lwdQmRpEAfazeg1nWBy89g.s['133']++;var handles=this._eventHandles;__cov_lwdQmRpEAfazeg1nWBy89g.s['134']++;if(handles.dataChange){__cov_lwdQmRpEAfazeg1nWBy89g.b['62'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['135']++;handles.dataChange.detach();__cov_lwdQmRpEAfazeg1nWBy89g.s['136']++;delete handles.dataChange;__cov_lwdQmRpEAfazeg1nWBy89g.s['137']++;this.bindUI();}else{__cov_lwdQmRpEAfazeg1nWBy89g.b['62'][1]++;}__cov_lwdQmRpEAfazeg1nWBy89g.s['138']++;if(this.tbodyNode){__cov_lwdQmRpEAfazeg1nWBy89g.b['63'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['139']++;this.render();}else{__cov_lwdQmRpEAfazeg1nWBy89g.b['63'][1]++;}},_applyNodeFormatters:function(tbody,displayCols){__cov_lwdQmRpEAfazeg1nWBy89g.f['18']++;__cov_lwdQmRpEAfazeg1nWBy89g.s['140']++;var host=(__cov_lwdQmRpEAfazeg1nWBy89g.b['64'][0]++,this.host)||(__cov_lwdQmRpEAfazeg1nWBy89g.b['64'][1]++,this),data=this.get('modelList'),formatters=[],linerQuery='.'+this.getClassName('liner'),rows,i,len;__cov_lwdQmRpEAfazeg1nWBy89g.s['141']++;for(i=0,len=displayCols.length;i<len;++i){__cov_lwdQmRpEAfazeg1nWBy89g.s['142']++;if(displayCols[i].nodeFormatter){__cov_lwdQmRpEAfazeg1nWBy89g.b['65'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['143']++;formatters.push(i);}else{__cov_lwdQmRpEAfazeg1nWBy89g.b['65'][1]++;}}__cov_lwdQmRpEAfazeg1nWBy89g.s['144']++;if((__cov_lwdQmRpEAfazeg1nWBy89g.b['67'][0]++,data)&&(__cov_lwdQmRpEAfazeg1nWBy89g.b['67'][1]++,formatters.length)){__cov_lwdQmRpEAfazeg1nWBy89g.b['66'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['145']++;rows=tbody.get('childNodes');__cov_lwdQmRpEAfazeg1nWBy89g.s['146']++;data.each(function(record,index){__cov_lwdQmRpEAfazeg1nWBy89g.f['19']++;__cov_lwdQmRpEAfazeg1nWBy89g.s['147']++;var formatterData={data:record.toJSON(),record:record,rowIndex:index},row=rows.item(index),i,len,col,key,cells,cell,keep;__cov_lwdQmRpEAfazeg1nWBy89g.s['148']++;if(row){__cov_lwdQmRpEAfazeg1nWBy89g.b['68'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['149']++;cells=row.get('childNodes');__cov_lwdQmRpEAfazeg1nWBy89g.s['150']++;for(i=0,len=formatters.length;i<len;++i){__cov_lwdQmRpEAfazeg1nWBy89g.s['151']++;cell=cells.item(formatters[i]);__cov_lwdQmRpEAfazeg1nWBy89g.s['152']++;if(cell){__cov_lwdQmRpEAfazeg1nWBy89g.b['69'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['153']++;col=formatterData.column=displayCols[formatters[i]];__cov_lwdQmRpEAfazeg1nWBy89g.s['154']++;key=(__cov_lwdQmRpEAfazeg1nWBy89g.b['70'][0]++,col.key)||(__cov_lwdQmRpEAfazeg1nWBy89g.b['70'][1]++,col.id);__cov_lwdQmRpEAfazeg1nWBy89g.s['155']++;formatterData.value=record.get(key);__cov_lwdQmRpEAfazeg1nWBy89g.s['156']++;formatterData.td=cell;__cov_lwdQmRpEAfazeg1nWBy89g.s['157']++;formatterData.cell=(__cov_lwdQmRpEAfazeg1nWBy89g.b['71'][0]++,cell.one(linerQuery))||(__cov_lwdQmRpEAfazeg1nWBy89g.b['71'][1]++,cell);__cov_lwdQmRpEAfazeg1nWBy89g.s['158']++;keep=col.nodeFormatter.call(host,formatterData);__cov_lwdQmRpEAfazeg1nWBy89g.s['159']++;if(keep===false){__cov_lwdQmRpEAfazeg1nWBy89g.b['72'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['160']++;cell.destroy(true);}else{__cov_lwdQmRpEAfazeg1nWBy89g.b['72'][1]++;}}else{__cov_lwdQmRpEAfazeg1nWBy89g.b['69'][1]++;}}}else{__cov_lwdQmRpEAfazeg1nWBy89g.b['68'][1]++;}});}else{__cov_lwdQmRpEAfazeg1nWBy89g.b['66'][1]++;}},bindUI:function(){__cov_lwdQmRpEAfazeg1nWBy89g.f['20']++;__cov_lwdQmRpEAfazeg1nWBy89g.s['161']++;var handles=this._eventHandles,modelList=this.get('modelList'),changeEvent=modelList.model.NAME+':change';__cov_lwdQmRpEAfazeg1nWBy89g.s['162']++;if(!handles.columnsChange){__cov_lwdQmRpEAfazeg1nWBy89g.b['73'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['163']++;handles.columnsChange=this.after('columnsChange',bind('_afterColumnsChange',this));}else{__cov_lwdQmRpEAfazeg1nWBy89g.b['73'][1]++;}__cov_lwdQmRpEAfazeg1nWBy89g.s['164']++;if((__cov_lwdQmRpEAfazeg1nWBy89g.b['75'][0]++,modelList)&&(__cov_lwdQmRpEAfazeg1nWBy89g.b['75'][1]++,!handles.dataChange)){__cov_lwdQmRpEAfazeg1nWBy89g.b['74'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['165']++;handles.dataChange=modelList.after(['add','remove','reset',changeEvent],bind('_afterDataChange',this));}else{__cov_lwdQmRpEAfazeg1nWBy89g.b['74'][1]++;}},_createDataHTML:function(displayCols){__cov_lwdQmRpEAfazeg1nWBy89g.f['21']++;__cov_lwdQmRpEAfazeg1nWBy89g.s['166']++;var data=this.get('modelList'),html='';__cov_lwdQmRpEAfazeg1nWBy89g.s['167']++;if(data){__cov_lwdQmRpEAfazeg1nWBy89g.b['76'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['168']++;data.each(function(model,index){__cov_lwdQmRpEAfazeg1nWBy89g.f['22']++;__cov_lwdQmRpEAfazeg1nWBy89g.s['169']++;html+=this._createRowHTML(model,index,displayCols);},this);}else{__cov_lwdQmRpEAfazeg1nWBy89g.b['76'][1]++;}__cov_lwdQmRpEAfazeg1nWBy89g.s['170']++;return html;},_createRowHTML:function(model,index,displayCols){__cov_lwdQmRpEAfazeg1nWBy89g.f['23']++;__cov_lwdQmRpEAfazeg1nWBy89g.s['171']++;var data=model.toJSON(),clientId=model.get('clientId'),values={rowId:this._getRowId(clientId),clientId:clientId,rowClass:index%2?(__cov_lwdQmRpEAfazeg1nWBy89g.b['77'][0]++,this.CLASS_ODD):(__cov_lwdQmRpEAfazeg1nWBy89g.b['77'][1]++,this.CLASS_EVEN)},host=(__cov_lwdQmRpEAfazeg1nWBy89g.b['78'][0]++,this.host)||(__cov_lwdQmRpEAfazeg1nWBy89g.b['78'][1]++,this),i,len,col,token,value,formatterData;__cov_lwdQmRpEAfazeg1nWBy89g.s['172']++;for(i=0,len=displayCols.length;i<len;++i){__cov_lwdQmRpEAfazeg1nWBy89g.s['173']++;col=displayCols[i];__cov_lwdQmRpEAfazeg1nWBy89g.s['174']++;value=data[col.key];__cov_lwdQmRpEAfazeg1nWBy89g.s['175']++;token=(__cov_lwdQmRpEAfazeg1nWBy89g.b['79'][0]++,col._id)||(__cov_lwdQmRpEAfazeg1nWBy89g.b['79'][1]++,col.key);__cov_lwdQmRpEAfazeg1nWBy89g.s['176']++;values[token+'-className']='';__cov_lwdQmRpEAfazeg1nWBy89g.s['177']++;if(col._formatterFn){__cov_lwdQmRpEAfazeg1nWBy89g.b['80'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['178']++;formatterData={value:value,data:data,column:col,record:model,className:'',rowClass:'',rowIndex:index};__cov_lwdQmRpEAfazeg1nWBy89g.s['179']++;value=col._formatterFn.call(host,formatterData);__cov_lwdQmRpEAfazeg1nWBy89g.s['180']++;if(value===undefined){__cov_lwdQmRpEAfazeg1nWBy89g.b['81'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['181']++;value=formatterData.value;}else{__cov_lwdQmRpEAfazeg1nWBy89g.b['81'][1]++;}__cov_lwdQmRpEAfazeg1nWBy89g.s['182']++;values[token+'-className']=formatterData.className;__cov_lwdQmRpEAfazeg1nWBy89g.s['183']++;values.rowClass+=' '+formatterData.rowClass;}else{__cov_lwdQmRpEAfazeg1nWBy89g.b['80'][1]++;}__cov_lwdQmRpEAfazeg1nWBy89g.s['184']++;if((__cov_lwdQmRpEAfazeg1nWBy89g.b['83'][0]++,!values.hasOwnProperty(token))||(__cov_lwdQmRpEAfazeg1nWBy89g.b['83'][1]++,data.hasOwnProperty(col.key))){__cov_lwdQmRpEAfazeg1nWBy89g.b['82'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['185']++;if((__cov_lwdQmRpEAfazeg1nWBy89g.b['85'][0]++,value===undefined)||(__cov_lwdQmRpEAfazeg1nWBy89g.b['85'][1]++,value===null)||(__cov_lwdQmRpEAfazeg1nWBy89g.b['85'][2]++,value==='')){__cov_lwdQmRpEAfazeg1nWBy89g.b['84'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['186']++;value=(__cov_lwdQmRpEAfazeg1nWBy89g.b['86'][0]++,col.emptyCellValue)||(__cov_lwdQmRpEAfazeg1nWBy89g.b['86'][1]++,'');}else{__cov_lwdQmRpEAfazeg1nWBy89g.b['84'][1]++;}__cov_lwdQmRpEAfazeg1nWBy89g.s['187']++;values[token]=col.allowHTML?(__cov_lwdQmRpEAfazeg1nWBy89g.b['87'][0]++,value):(__cov_lwdQmRpEAfazeg1nWBy89g.b['87'][1]++,htmlEscape(value));}else{__cov_lwdQmRpEAfazeg1nWBy89g.b['82'][1]++;}}__cov_lwdQmRpEAfazeg1nWBy89g.s['188']++;values.rowClass=values.rowClass.replace(/\s+/g,' ');__cov_lwdQmRpEAfazeg1nWBy89g.s['189']++;return fromTemplate(this._rowTemplate,values);},_getRowIndex:function(row){__cov_lwdQmRpEAfazeg1nWBy89g.f['24']++;__cov_lwdQmRpEAfazeg1nWBy89g.s['190']++;var tbody=this.tbodyNode,index=1;__cov_lwdQmRpEAfazeg1nWBy89g.s['191']++;if((__cov_lwdQmRpEAfazeg1nWBy89g.b['89'][0]++,tbody)&&(__cov_lwdQmRpEAfazeg1nWBy89g.b['89'][1]++,row)){__cov_lwdQmRpEAfazeg1nWBy89g.b['88'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['192']++;if(row.ancestor('tbody')!==tbody){__cov_lwdQmRpEAfazeg1nWBy89g.b['90'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['193']++;return null;}else{__cov_lwdQmRpEAfazeg1nWBy89g.b['90'][1]++;}__cov_lwdQmRpEAfazeg1nWBy89g.s['194']++;while(row=row.previous()){__cov_lwdQmRpEAfazeg1nWBy89g.s['195']++;index++;}}else{__cov_lwdQmRpEAfazeg1nWBy89g.b['88'][1]++;}__cov_lwdQmRpEAfazeg1nWBy89g.s['196']++;return index;},_createRowTemplate:function(displayCols){__cov_lwdQmRpEAfazeg1nWBy89g.f['25']++;__cov_lwdQmRpEAfazeg1nWBy89g.s['197']++;var html='',cellTemplate=this.CELL_TEMPLATE,i,len,col,key,token,headers,tokenValues,formatter;__cov_lwdQmRpEAfazeg1nWBy89g.s['198']++;this._setColumnsFormatterFn(displayCols);__cov_lwdQmRpEAfazeg1nWBy89g.s['199']++;for(i=0,len=displayCols.length;i<len;++i){__cov_lwdQmRpEAfazeg1nWBy89g.s['200']++;col=displayCols[i];__cov_lwdQmRpEAfazeg1nWBy89g.s['201']++;key=col.key;__cov_lwdQmRpEAfazeg1nWBy89g.s['202']++;token=(__cov_lwdQmRpEAfazeg1nWBy89g.b['91'][0]++,col._id)||(__cov_lwdQmRpEAfazeg1nWBy89g.b['91'][1]++,key);__cov_lwdQmRpEAfazeg1nWBy89g.s['203']++;formatter=col._formatterFn;__cov_lwdQmRpEAfazeg1nWBy89g.s['204']++;headers=((__cov_lwdQmRpEAfazeg1nWBy89g.b['93'][0]++,col._headers)||(__cov_lwdQmRpEAfazeg1nWBy89g.b['93'][1]++,[])).length>1?(__cov_lwdQmRpEAfazeg1nWBy89g.b['92'][0]++,'headers="'+col._headers.join(' ')+'"'):(__cov_lwdQmRpEAfazeg1nWBy89g.b['92'][1]++,'');__cov_lwdQmRpEAfazeg1nWBy89g.s['205']++;tokenValues={content:'{'+token+'}',headers:headers,className:this.getClassName('col',token)+' '+((__cov_lwdQmRpEAfazeg1nWBy89g.b['94'][0]++,col.className)||(__cov_lwdQmRpEAfazeg1nWBy89g.b['94'][1]++,''))+' '+this.getClassName('cell')+' {'+token+'-className}'};__cov_lwdQmRpEAfazeg1nWBy89g.s['206']++;if((__cov_lwdQmRpEAfazeg1nWBy89g.b['96'][0]++,!formatter)&&(__cov_lwdQmRpEAfazeg1nWBy89g.b['96'][1]++,col.formatter)){__cov_lwdQmRpEAfazeg1nWBy89g.b['95'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['207']++;tokenValues.content=col.formatter.replace(valueRegExp,tokenValues.content);}else{__cov_lwdQmRpEAfazeg1nWBy89g.b['95'][1]++;}__cov_lwdQmRpEAfazeg1nWBy89g.s['208']++;if(col.nodeFormatter){__cov_lwdQmRpEAfazeg1nWBy89g.b['97'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['209']++;tokenValues.content='';}else{__cov_lwdQmRpEAfazeg1nWBy89g.b['97'][1]++;}__cov_lwdQmRpEAfazeg1nWBy89g.s['210']++;html+=fromTemplate((__cov_lwdQmRpEAfazeg1nWBy89g.b['98'][0]++,col.cellTemplate)||(__cov_lwdQmRpEAfazeg1nWBy89g.b['98'][1]++,cellTemplate),tokenValues);}__cov_lwdQmRpEAfazeg1nWBy89g.s['211']++;this._rowTemplate=fromTemplate(this.ROW_TEMPLATE,{content:html});},_setColumnsFormatterFn:function(displayCols){__cov_lwdQmRpEAfazeg1nWBy89g.f['26']++;__cov_lwdQmRpEAfazeg1nWBy89g.s['212']++;var Formatters=Y.DataTable.BodyView.Formatters,formatter,col,i,len;__cov_lwdQmRpEAfazeg1nWBy89g.s['213']++;for(i=0,len=displayCols.length;i<len;i++){__cov_lwdQmRpEAfazeg1nWBy89g.s['214']++;col=displayCols[i];__cov_lwdQmRpEAfazeg1nWBy89g.s['215']++;formatter=col.formatter;__cov_lwdQmRpEAfazeg1nWBy89g.s['216']++;if((__cov_lwdQmRpEAfazeg1nWBy89g.b['100'][0]++,!col._formatterFn)&&(__cov_lwdQmRpEAfazeg1nWBy89g.b['100'][1]++,formatter)){__cov_lwdQmRpEAfazeg1nWBy89g.b['99'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['217']++;if(Lang.isFunction(formatter)){__cov_lwdQmRpEAfazeg1nWBy89g.b['101'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['218']++;col._formatterFn=formatter;}else{__cov_lwdQmRpEAfazeg1nWBy89g.b['101'][1]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['219']++;if(formatter in Formatters){__cov_lwdQmRpEAfazeg1nWBy89g.b['102'][0]++;__cov_lwdQmRpEAfazeg1nWBy89g.s['220']++;col._formatterFn=Formatters[formatter].call((__cov_lwdQmRpEAfazeg1nWBy89g.b['103'][0]++,this.host)||(__cov_lwdQmRpEAfazeg1nWBy89g.b['103'][1]++,this),col);}else{__cov_lwdQmRpEAfazeg1nWBy89g.b['102'][1]++;}}}else{__cov_lwdQmRpEAfazeg1nWBy89g.b['99'][1]++;}}__cov_lwdQmRpEAfazeg1nWBy89g.s['221']++;return displayCols;},_createTBodyNode:function(){__cov_lwdQmRpEAfazeg1nWBy89g.f['27']++;__cov_lwdQmRpEAfazeg1nWBy89g.s['222']++;return Y.Node.create(fromTemplate(this.TBODY_TEMPLATE,{className:this.getClassName('data')}));},destructor:function(){__cov_lwdQmRpEAfazeg1nWBy89g.f['28']++;__cov_lwdQmRpEAfazeg1nWBy89g.s['223']++;new Y.EventHandle(YObject.values(this._eventHandles)).detach();},_getRowId:function(clientId){__cov_lwdQmRpEAfazeg1nWBy89g.f['29']++;__cov_lwdQmRpEAfazeg1nWBy89g.s['224']++;return(__cov_lwdQmRpEAfazeg1nWBy89g.b['104'][0]++,this._idMap[clientId])||(__cov_lwdQmRpEAfazeg1nWBy89g.b['104'][1]++,this._idMap[clientId]=Y.guid());},initializer:function(config){__cov_lwdQmRpEAfazeg1nWBy89g.f['30']++;__cov_lwdQmRpEAfazeg1nWBy89g.s['225']++;this.host=config.host;__cov_lwdQmRpEAfazeg1nWBy89g.s['226']++;this._eventHandles={modelListChange:this.after('modelListChange',bind('_afterModelListChange',this))};__cov_lwdQmRpEAfazeg1nWBy89g.s['227']++;this._idMap={};__cov_lwdQmRpEAfazeg1nWBy89g.s['228']++;this.CLASS_ODD=this.getClassName('odd');__cov_lwdQmRpEAfazeg1nWBy89g.s['229']++;this.CLASS_EVEN=this.getClassName('even');}},{Formatters:{}});},'3.17.2',{'requires':['datatable-core','view','classnamemanager']});
|
src/pages/404.js | adenj/blog | import React from 'react'
const NotFoundPage = () => (
<div>
<h1>NOT FOUND</h1>
<p>You just hit a route that doesn't exist... the sadness.</p>
</div>
)
export default NotFoundPage
|
node_modules/should/node_modules/should-format/tests/browser/tests.js | koreach/TEAM_OP_AB_TESTING | (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){
var getType = require('should-type');
var util = require('./util');
function genKeysFunc(f) {
return function(value) {
var k = f(value);
k.sort();
return k;
};
}
function Formatter(opts) {
opts = opts || {};
this.seen = [];
this.keys = genKeysFunc(opts.keys === false ? Object.getOwnPropertyNames : Object.keys);
this.maxLineLength = typeof opts.maxLineLength === 'number' ? opts.maxLineLength : 60;
this.propSep = opts.propSep || ',';
this.isUTCdate = !!opts.isUTCdate;
}
Formatter.prototype = {
constructor: Formatter,
format: function(value) {
var t = getType(value);
var name1 = t.type, name2 = t.type;
if(t.cls) {
name1 += '_' + t.cls;
name2 += '_' + t.cls;
}
if(t.sub) {
name2 += '_' + t.sub;
}
var f = this['_format_' + name2] || this['_format_' + name1] || this['_format_' + t.type] || this.defaultFormat;
return f.call(this, value).trim();
},
_formatObject: function(value, opts) {
opts = opts || {};
var mainKeys = opts.keys || this.keys(value);
var len = 0;
var formatPropertyValue = opts.formatPropertyValue || this.formatPropertyValue;
var formatPropertyName = opts.formatPropertyName || this.formatPropertyName;
var keyValueSep = opts.keyValueSep || ': ';
var keyFilter = opts.keyFilter || function() { return true; };
this.seen.push(value);
var keys = [];
mainKeys.forEach(function(key) {
if(!keyFilter(key)) return;
var fName = formatPropertyName.call(this, key);
var f = (fName ? fName + keyValueSep : '') + formatPropertyValue.call(this, value, key);
len += f.length;
keys.push(f);
}, this);
this.seen.pop();
(opts.additionalProperties || []).forEach(function(keyValue) {
var f = keyValue[0] + keyValueSep + this.format(keyValue[1]);
len += f.length;
keys.push(f);
}, this);
var prefix = opts.prefix || Formatter.constructorName(value) || '';
if(prefix.length > 0) prefix += ' ';
var lbracket, rbracket;
if(Array.isArray(opts.brackets)) {
lbracket = opts.brackets && opts.brackets[0];
rbracket = opts.brackets && opts.brackets[1];
} else {
lbracket = '{';
rbracket = '}';
}
var rootValue = opts.value || '';
if(keys.length === 0)
return rootValue || (prefix + lbracket + rbracket);
if(len <= this.maxLineLength) {
return prefix + lbracket + ' ' + (rootValue ? rootValue + ' ' : '') + keys.join(this.propSep + ' ') + ' ' + rbracket;
} else {
return prefix + lbracket + '\n' + (rootValue ? ' ' + rootValue + '\n' : '') + keys.map(util.addSpaces).join(this.propSep + '\n') + '\n' + rbracket;
}
},
formatObject: function(value, prefix, props) {
props = props || this.keys(value);
var len = 0;
this.seen.push(value);
props = props.map(function(prop) {
var f = this.formatProperty(value, prop);
len += f.length;
return f;
}, this);
this.seen.pop();
if(props.length === 0) return '{}';
if(len <= this.maxLineLength) {
return '{ ' + (prefix ? prefix + ' ' : '') + props.join(this.propSep + ' ') + ' }';
} else {
return '{' + '\n' + (prefix ? ' ' + prefix + '\n' : '') + props.map(util.addSpaces).join(this.propSep + '\n') + '\n' + '}';
}
},
formatPropertyName: function(name) {
return name.match(/^[a-zA-Z_$][a-zA-Z_$0-9]*$/) ? name : this.format(name);
},
formatProperty: function(value, prop) {
var desc = Formatter.getPropertyDescriptor(value, prop);
var propName = this.formatPropertyName(prop);
var propValue = desc.get && desc.set ?
'[Getter/Setter]' : desc.get ?
'[Getter]' : desc.set ?
'[Setter]' : this.seen.indexOf(desc.value) >= 0 ?
'[Circular]' :
this.format(desc.value);
return propName + ': ' + propValue;
},
formatPropertyValue: function(value, prop) {
var desc = Formatter.getPropertyDescriptor(value, prop);
var propValue = desc.get && desc.set ?
'[Getter/Setter]' : desc.get ?
'[Getter]' : desc.set ?
'[Setter]' : this.seen.indexOf(desc.value) >= 0 ?
'[Circular]' :
this.format(desc.value);
return propValue;
}
};
Formatter.add = function add(type, cls, sub, f) {
var args = Array.prototype.slice.call(arguments);
f = args.pop();
Formatter.prototype['_format_' + args.join('_')] = f;
};
Formatter.formatObjectWithPrefix = function formatObjectWithPrefix(f) {
return function(value) {
var prefix = f.call(this, value);
var props = this.keys(value);
if(props.length == 0) return prefix;
else return this.formatObject(value, prefix, props);
};
};
var functionNameRE = /^\s*function\s*(\S*)\s*\(/;
Formatter.functionName = function functionName(f) {
if(f.name) {
return f.name;
}
var name = f.toString().match(functionNameRE)[1];
return name;
};
Formatter.constructorName = function(obj) {
while (obj) {
var descriptor = Object.getOwnPropertyDescriptor(obj, 'constructor');
if (descriptor !== undefined &&
typeof descriptor.value === 'function') {
var name = Formatter.functionName(descriptor.value);
if(name !== '') {
return name;
}
}
obj = Object.getPrototypeOf(obj);
}
};
Formatter.getPropertyDescriptor = function(obj, value) {
var desc;
try {
desc = Object.getOwnPropertyDescriptor(obj, value) || {value: obj[value]};
} catch(e) {
desc = {value: e};
}
return desc;
};
Formatter.generateFunctionForIndexedArray = function generateFunctionForIndexedArray(lengthProp, name, padding) {
return function(value) {
var max = this.byteArrayMaxLength || 50;
var length = value[lengthProp];
var formattedValues = [];
var len = 0;
for(var i = 0; i < max && i < length; i++) {
var b = value[i] || 0;
var v = util.pad0(b.toString(16), padding);
len += v.length;
formattedValues.push(v);
}
var prefix = value.constructor.name || name || '';
if(prefix) prefix += ' ';
if(formattedValues.length === 0)
return prefix + '[]';
if(len <= this.maxLineLength) {
return prefix + '[ ' + formattedValues.join(this.propSep + ' ') + ' ' + ']';
} else {
return prefix + '[\n' + formattedValues.map(util.addSpaces).join(this.propSep + '\n') + '\n' + ']';
}
};
};
Formatter.add('undefined', function() { return 'undefined' });
Formatter.add('null', function() { return 'null' });
Formatter.add('boolean', function(value) { return value ? 'true': 'false' });
Formatter.add('symbol', function(value) { return value.toString() });
['number', 'boolean'].forEach(function(name) {
Formatter.add('object', name, function(value) {
return this._formatObject(value, {
additionalProperties: [['[[PrimitiveValue]]', value.valueOf()]]
});
});
});
Formatter.add('object', 'string', function(value) {
var realValue = value.valueOf();
return this._formatObject(value, {
keyFilter: function(key) {
//skip useless indexed properties
return !(key.match(/\d+/) && parseInt(key, 10) < realValue.length);
},
additionalProperties: [['[[PrimitiveValue]]', realValue]]
});
});
Formatter.add('object', 'regexp', function(value) {
return this._formatObject(value, {
value: String(value)
});
});
Formatter.add('number', function(value) {
if(value === 0 && 1 / value < 0) return '-0';
return String(value);
});
Formatter.add('string', function(value) {
return '\'' + JSON.stringify(value).replace(/^"|"$/g, '')
.replace(/'/g, "\\'")
.replace(/\\"/g, '"') + '\'';
});
Formatter.add('object', function(value) {
return this._formatObject(value);
});
Formatter.add('object', 'arguments', function(value) {
return this._formatObject(value, {
prefix: 'Arguments',
formatPropertyName: function(key) {
if(!key.match(/\d+/)) {
return this.formatPropertyName(key);
}
},
brackets: ['[', ']']
});
});
Formatter.add('object', 'array', function(value) {
return this._formatObject(value, {
formatPropertyName: function(key) {
if(!key.match(/\d+/)) {
return this.formatPropertyName(key);
}
},
brackets: ['[', ']']
});
});
function formatDate(value, isUTC) {
var prefix = isUTC ? 'UTC' : '';
var date = value['get' + prefix + 'FullYear']() +
'-' +
util.pad0(value['get' + prefix + 'Month']() + 1, 2) +
'-' +
util.pad0(value['get' + prefix + 'Date'](), 2);
var time = util.pad0(value['get' + prefix + 'Hours'](), 2) +
':' +
util.pad0(value['get' + prefix + 'Minutes'](), 2) +
':' +
util.pad0(value['get' + prefix + 'Seconds'](), 2) +
'.' +
util.pad0(value['get' + prefix + 'Milliseconds'](), 3);
var to = value.getTimezoneOffset();
var absTo = Math.abs(to);
var hours = Math.floor(absTo / 60);
var minutes = absTo - hours * 60;
var tzFormat = (to < 0 ? '+' : '-') + util.pad0(hours, 2) + util.pad0(minutes, 2);
return date + ' ' + time + (isUTC ? '' : ' ' + tzFormat);
}
Formatter.add('object', 'date', function(value) {
return this._formatObject(value, { value: formatDate(value, this.isUTCdate) });
});
Formatter.add('function', function(value) {
return this._formatObject(value, {
additionalProperties: [['name', Formatter.functionName(value)]]
});
});
Formatter.add('object', 'error', function(value) {
return this._formatObject(value, {
prefix: value.name,
additionalProperties: [['message', value.message]]
});
});
Formatter.add('object', 'buffer', Formatter.generateFunctionForIndexedArray('length', 'Buffer', 2));
Formatter.add('object', 'array-buffer', Formatter.generateFunctionForIndexedArray('byteLength', 'ArrayBuffer', 2));
Formatter.add('object', 'typed-array', 'int8', Formatter.generateFunctionForIndexedArray('length', 'Int8Array', 2));
Formatter.add('object', 'typed-array', 'uint8', Formatter.generateFunctionForIndexedArray('length', 'Uint8Array', 2));
Formatter.add('object', 'typed-array', 'uint8clamped', Formatter.generateFunctionForIndexedArray('length', 'Uint8ClampedArray', 2));
Formatter.add('object', 'typed-array', 'int16', Formatter.generateFunctionForIndexedArray('length', 'Int16Array', 4));
Formatter.add('object', 'typed-array', 'uint16', Formatter.generateFunctionForIndexedArray('length', 'Uint16Array', 4));
Formatter.add('object', 'typed-array', 'int32', Formatter.generateFunctionForIndexedArray('length', 'Int32Array', 8));
Formatter.add('object', 'typed-array', 'uint32', Formatter.generateFunctionForIndexedArray('length', 'Uint32Array', 8));
//TODO add float32 and float64
Formatter.add('object', 'promise', function() {
return '[Promise]';//TODO it could be nice to inspect its state and value
});
Formatter.add('object', 'xhr', function() {
return '[XMLHttpRequest]';//TODO it could be nice to inspect its state
});
Formatter.add('object', 'html-element', function(value) {
return value.outerHTML;
});
Formatter.add('object', 'html-element', '#text', function(value) {
return value.nodeValue;
});
Formatter.add('object', 'html-element', '#document', function(value) {
return value.documentElement.outerHTML;
});
Formatter.add('object', 'host', function() {
return '[Host]';
});
Formatter.add('object', 'set', function(value) {
var iter = value.values();
var len = 0;
this.seen.push(value);
var props = [];
var next = iter.next();
while(!next.done) {
var val = next.value;
var f = this.format(val);
len += f.length;
props.push(f);
next = iter.next();
}
this.seen.pop();
if(props.length === 0) return 'Set {}';
if(len <= this.maxLineLength) {
return 'Set { ' + props.join(this.propSep + ' ') + ' }';
} else {
return 'Set {\n' + props.map(util.addSpaces).join(this.propSep + '\n') + '\n' + '}';
}
});
Formatter.add('object', 'map', function(value) {
var iter = value.entries();
var len = 0;
this.seen.push(value);
var props = [];
var next = iter.next();
while(!next.done) {
var val = next.value;
var fK = this.format(val[0]);
var fV = this.format(val[1]);
var f;
if((fK.length + fV.length + 4) <= this.maxLineLength) {
f = fK + ' => ' + fV;
} else {
f = fK + ' =>\n' + fV;
}
len += fK.length + fV.length + 4;
props.push(f);
next = iter.next();
}
this.seen.pop();
if(props.length === 0) return 'Map {}';
if(len <= this.maxLineLength) {
return 'Map { ' + props.join(this.propSep + ' ') + ' }';
} else {
return 'Map {\n' + props.map(util.addSpaces).join(this.propSep + '\n') + '\n' + '}';
}
});
Formatter.prototype.defaultFormat = Formatter.prototype._format_object;
function defaultFormat(value, opts) {
return new Formatter(opts).format(value);
}
defaultFormat.Formatter = Formatter;
module.exports = defaultFormat;
},{"./util":14,"should-type":11}],2:[function(require,module,exports){
// http://wiki.commonjs.org/wiki/Unit_Testing/1.0
//
// THIS IS NOT TESTED NOR LIKELY TO WORK OUTSIDE V8!
//
// Originally from narwhal.js (http://narwhaljs.org)
// Copyright (c) 2009 Thomas Robinson <280north.com>
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the 'Software'), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS 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.
// when used in node, this will actually load the util module we depend on
// versus loading the builtin util module as happens otherwise
// this is a bug in node module loading as far as I am concerned
var util = require('util/');
var pSlice = Array.prototype.slice;
var hasOwn = Object.prototype.hasOwnProperty;
// 1. The assert module provides functions that throw
// AssertionError's when particular conditions are not met. The
// assert module must conform to the following interface.
var assert = module.exports = ok;
// 2. The AssertionError is defined in assert.
// new assert.AssertionError({ message: message,
// actual: actual,
// expected: expected })
assert.AssertionError = function AssertionError(options) {
this.name = 'AssertionError';
this.actual = options.actual;
this.expected = options.expected;
this.operator = options.operator;
if (options.message) {
this.message = options.message;
this.generatedMessage = false;
} else {
this.message = getMessage(this);
this.generatedMessage = true;
}
var stackStartFunction = options.stackStartFunction || fail;
if (Error.captureStackTrace) {
Error.captureStackTrace(this, stackStartFunction);
}
else {
// non v8 browsers so we can have a stacktrace
var err = new Error();
if (err.stack) {
var out = err.stack;
// try to strip useless frames
var fn_name = stackStartFunction.name;
var idx = out.indexOf('\n' + fn_name);
if (idx >= 0) {
// once we have located the function frame
// we need to strip out everything before it (and its line)
var next_line = out.indexOf('\n', idx + 1);
out = out.substring(next_line + 1);
}
this.stack = out;
}
}
};
// assert.AssertionError instanceof Error
util.inherits(assert.AssertionError, Error);
function replacer(key, value) {
if (util.isUndefined(value)) {
return '' + value;
}
if (util.isNumber(value) && !isFinite(value)) {
return value.toString();
}
if (util.isFunction(value) || util.isRegExp(value)) {
return value.toString();
}
return value;
}
function truncate(s, n) {
if (util.isString(s)) {
return s.length < n ? s : s.slice(0, n);
} else {
return s;
}
}
function getMessage(self) {
return truncate(JSON.stringify(self.actual, replacer), 128) + ' ' +
self.operator + ' ' +
truncate(JSON.stringify(self.expected, replacer), 128);
}
// At present only the three keys mentioned above are used and
// understood by the spec. Implementations or sub modules can pass
// other keys to the AssertionError's constructor - they will be
// ignored.
// 3. All of the following functions must throw an AssertionError
// when a corresponding condition is not met, with a message that
// may be undefined if not provided. All assertion methods provide
// both the actual and expected values to the assertion error for
// display purposes.
function fail(actual, expected, message, operator, stackStartFunction) {
throw new assert.AssertionError({
message: message,
actual: actual,
expected: expected,
operator: operator,
stackStartFunction: stackStartFunction
});
}
// EXTENSION! allows for well behaved errors defined elsewhere.
assert.fail = fail;
// 4. Pure assertion tests whether a value is truthy, as determined
// by !!guard.
// assert.ok(guard, message_opt);
// This statement is equivalent to assert.equal(true, !!guard,
// message_opt);. To test strictly for the value true, use
// assert.strictEqual(true, guard, message_opt);.
function ok(value, message) {
if (!value) fail(value, true, message, '==', assert.ok);
}
assert.ok = ok;
// 5. The equality assertion tests shallow, coercive equality with
// ==.
// assert.equal(actual, expected, message_opt);
assert.equal = function equal(actual, expected, message) {
if (actual != expected) fail(actual, expected, message, '==', assert.equal);
};
// 6. The non-equality assertion tests for whether two objects are not equal
// with != assert.notEqual(actual, expected, message_opt);
assert.notEqual = function notEqual(actual, expected, message) {
if (actual == expected) {
fail(actual, expected, message, '!=', assert.notEqual);
}
};
// 7. The equivalence assertion tests a deep equality relation.
// assert.deepEqual(actual, expected, message_opt);
assert.deepEqual = function deepEqual(actual, expected, message) {
if (!_deepEqual(actual, expected)) {
fail(actual, expected, message, 'deepEqual', assert.deepEqual);
}
};
function _deepEqual(actual, expected) {
// 7.1. All identical values are equivalent, as determined by ===.
if (actual === expected) {
return true;
} else if (util.isBuffer(actual) && util.isBuffer(expected)) {
if (actual.length != expected.length) return false;
for (var i = 0; i < actual.length; i++) {
if (actual[i] !== expected[i]) return false;
}
return true;
// 7.2. If the expected value is a Date object, the actual value is
// equivalent if it is also a Date object that refers to the same time.
} else if (util.isDate(actual) && util.isDate(expected)) {
return actual.getTime() === expected.getTime();
// 7.3 If the expected value is a RegExp object, the actual value is
// equivalent if it is also a RegExp object with the same source and
// properties (`global`, `multiline`, `lastIndex`, `ignoreCase`).
} else if (util.isRegExp(actual) && util.isRegExp(expected)) {
return actual.source === expected.source &&
actual.global === expected.global &&
actual.multiline === expected.multiline &&
actual.lastIndex === expected.lastIndex &&
actual.ignoreCase === expected.ignoreCase;
// 7.4. Other pairs that do not both pass typeof value == 'object',
// equivalence is determined by ==.
} else if (!util.isObject(actual) && !util.isObject(expected)) {
return actual == expected;
// 7.5 For all other Object pairs, including Array objects, equivalence is
// determined by having the same number of owned properties (as verified
// with Object.prototype.hasOwnProperty.call), the same set of keys
// (although not necessarily the same order), equivalent values for every
// corresponding key, and an identical 'prototype' property. Note: this
// accounts for both named and indexed properties on Arrays.
} else {
return objEquiv(actual, expected);
}
}
function isArguments(object) {
return Object.prototype.toString.call(object) == '[object Arguments]';
}
function objEquiv(a, b) {
if (util.isNullOrUndefined(a) || util.isNullOrUndefined(b))
return false;
// an identical 'prototype' property.
if (a.prototype !== b.prototype) return false;
// if one is a primitive, the other must be same
if (util.isPrimitive(a) || util.isPrimitive(b)) {
return a === b;
}
var aIsArgs = isArguments(a),
bIsArgs = isArguments(b);
if ((aIsArgs && !bIsArgs) || (!aIsArgs && bIsArgs))
return false;
if (aIsArgs) {
a = pSlice.call(a);
b = pSlice.call(b);
return _deepEqual(a, b);
}
var ka = objectKeys(a),
kb = objectKeys(b),
key, i;
// having the same number of owned properties (keys incorporates
// hasOwnProperty)
if (ka.length != kb.length)
return false;
//the same set of keys (although not necessarily the same order),
ka.sort();
kb.sort();
//~~~cheap key test
for (i = ka.length - 1; i >= 0; i--) {
if (ka[i] != kb[i])
return false;
}
//equivalent values for every corresponding key, and
//~~~possibly expensive deep test
for (i = ka.length - 1; i >= 0; i--) {
key = ka[i];
if (!_deepEqual(a[key], b[key])) return false;
}
return true;
}
// 8. The non-equivalence assertion tests for any deep inequality.
// assert.notDeepEqual(actual, expected, message_opt);
assert.notDeepEqual = function notDeepEqual(actual, expected, message) {
if (_deepEqual(actual, expected)) {
fail(actual, expected, message, 'notDeepEqual', assert.notDeepEqual);
}
};
// 9. The strict equality assertion tests strict equality, as determined by ===.
// assert.strictEqual(actual, expected, message_opt);
assert.strictEqual = function strictEqual(actual, expected, message) {
if (actual !== expected) {
fail(actual, expected, message, '===', assert.strictEqual);
}
};
// 10. The strict non-equality assertion tests for strict inequality, as
// determined by !==. assert.notStrictEqual(actual, expected, message_opt);
assert.notStrictEqual = function notStrictEqual(actual, expected, message) {
if (actual === expected) {
fail(actual, expected, message, '!==', assert.notStrictEqual);
}
};
function expectedException(actual, expected) {
if (!actual || !expected) {
return false;
}
if (Object.prototype.toString.call(expected) == '[object RegExp]') {
return expected.test(actual);
} else if (actual instanceof expected) {
return true;
} else if (expected.call({}, actual) === true) {
return true;
}
return false;
}
function _throws(shouldThrow, block, expected, message) {
var actual;
if (util.isString(expected)) {
message = expected;
expected = null;
}
try {
block();
} catch (e) {
actual = e;
}
message = (expected && expected.name ? ' (' + expected.name + ').' : '.') +
(message ? ' ' + message : '.');
if (shouldThrow && !actual) {
fail(actual, expected, 'Missing expected exception' + message);
}
if (!shouldThrow && expectedException(actual, expected)) {
fail(actual, expected, 'Got unwanted exception' + message);
}
if ((shouldThrow && actual && expected &&
!expectedException(actual, expected)) || (!shouldThrow && actual)) {
throw actual;
}
}
// 11. Expected to throw an error:
// assert.throws(block, Error_opt, message_opt);
assert.throws = function(block, /*optional*/error, /*optional*/message) {
_throws.apply(this, [true].concat(pSlice.call(arguments)));
};
// EXTENSION! This is annoying to write outside this module.
assert.doesNotThrow = function(block, /*optional*/message) {
_throws.apply(this, [false].concat(pSlice.call(arguments)));
};
assert.ifError = function(err) { if (err) {throw err;}};
var objectKeys = Object.keys || function (obj) {
var keys = [];
for (var key in obj) {
if (hasOwn.call(obj, key)) keys.push(key);
}
return keys;
};
},{"util/":10}],3:[function(require,module,exports){
(function (global){
/*!
* The buffer module from node.js, for the browser.
*
* @author Feross Aboukhadijeh <feross@feross.org> <http://feross.org>
* @license MIT
*/
/* eslint-disable no-proto */
var base64 = require('base64-js')
var ieee754 = require('ieee754')
var isArray = require('is-array')
exports.Buffer = Buffer
exports.SlowBuffer = SlowBuffer
exports.INSPECT_MAX_BYTES = 50
Buffer.poolSize = 8192 // not used by this implementation
var rootParent = {}
/**
* If `Buffer.TYPED_ARRAY_SUPPORT`:
* === true Use Uint8Array implementation (fastest)
* === false Use Object implementation (most compatible, even IE6)
*
* Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+,
* Opera 11.6+, iOS 4.2+.
*
* Due to various browser bugs, sometimes the Object implementation will be used even
* when the browser supports typed arrays.
*
* Note:
*
* - Firefox 4-29 lacks support for adding new properties to `Uint8Array` instances,
* See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438.
*
* - Safari 5-7 lacks support for changing the `Object.prototype.constructor` property
* on objects.
*
* - Chrome 9-10 is missing the `TypedArray.prototype.subarray` function.
*
* - IE10 has a broken `TypedArray.prototype.subarray` function which returns arrays of
* incorrect length in some situations.
* We detect these buggy browsers and set `Buffer.TYPED_ARRAY_SUPPORT` to `false` so they
* get the Object implementation, which is slower but behaves correctly.
*/
Buffer.TYPED_ARRAY_SUPPORT = global.TYPED_ARRAY_SUPPORT !== undefined
? global.TYPED_ARRAY_SUPPORT
: typedArraySupport()
function typedArraySupport () {
function Bar () {}
try {
var arr = new Uint8Array(1)
arr.foo = function () { return 42 }
arr.constructor = Bar
return arr.foo() === 42 && // typed array instances can be augmented
arr.constructor === Bar && // constructor can be set
typeof arr.subarray === 'function' && // chrome 9-10 lack `subarray`
arr.subarray(1, 1).byteLength === 0 // ie10 has broken `subarray`
} catch (e) {
return false
}
}
function kMaxLength () {
return Buffer.TYPED_ARRAY_SUPPORT
? 0x7fffffff
: 0x3fffffff
}
/**
* Class: Buffer
* =============
*
* The Buffer constructor returns instances of `Uint8Array` that are augmented
* with function properties for all the node `Buffer` API functions. We use
* `Uint8Array` so that square bracket notation works as expected -- it returns
* a single octet.
*
* By augmenting the instances, we can avoid modifying the `Uint8Array`
* prototype.
*/
function Buffer (arg) {
if (!(this instanceof Buffer)) {
// Avoid going through an ArgumentsAdaptorTrampoline in the common case.
if (arguments.length > 1) return new Buffer(arg, arguments[1])
return new Buffer(arg)
}
this.length = 0
this.parent = undefined
// Common case.
if (typeof arg === 'number') {
return fromNumber(this, arg)
}
// Slightly less common case.
if (typeof arg === 'string') {
return fromString(this, arg, arguments.length > 1 ? arguments[1] : 'utf8')
}
// Unusual.
return fromObject(this, arg)
}
function fromNumber (that, length) {
that = allocate(that, length < 0 ? 0 : checked(length) | 0)
if (!Buffer.TYPED_ARRAY_SUPPORT) {
for (var i = 0; i < length; i++) {
that[i] = 0
}
}
return that
}
function fromString (that, string, encoding) {
if (typeof encoding !== 'string' || encoding === '') encoding = 'utf8'
// Assumption: byteLength() return value is always < kMaxLength.
var length = byteLength(string, encoding) | 0
that = allocate(that, length)
that.write(string, encoding)
return that
}
function fromObject (that, object) {
if (Buffer.isBuffer(object)) return fromBuffer(that, object)
if (isArray(object)) return fromArray(that, object)
if (object == null) {
throw new TypeError('must start with number, buffer, array or string')
}
if (typeof ArrayBuffer !== 'undefined') {
if (object.buffer instanceof ArrayBuffer) {
return fromTypedArray(that, object)
}
if (object instanceof ArrayBuffer) {
return fromArrayBuffer(that, object)
}
}
if (object.length) return fromArrayLike(that, object)
return fromJsonObject(that, object)
}
function fromBuffer (that, buffer) {
var length = checked(buffer.length) | 0
that = allocate(that, length)
buffer.copy(that, 0, 0, length)
return that
}
function fromArray (that, array) {
var length = checked(array.length) | 0
that = allocate(that, length)
for (var i = 0; i < length; i += 1) {
that[i] = array[i] & 255
}
return that
}
// Duplicate of fromArray() to keep fromArray() monomorphic.
function fromTypedArray (that, array) {
var length = checked(array.length) | 0
that = allocate(that, length)
// Truncating the elements is probably not what people expect from typed
// arrays with BYTES_PER_ELEMENT > 1 but it's compatible with the behavior
// of the old Buffer constructor.
for (var i = 0; i < length; i += 1) {
that[i] = array[i] & 255
}
return that
}
function fromArrayBuffer (that, array) {
if (Buffer.TYPED_ARRAY_SUPPORT) {
// Return an augmented `Uint8Array` instance, for best performance
array.byteLength
that = Buffer._augment(new Uint8Array(array))
} else {
// Fallback: Return an object instance of the Buffer class
that = fromTypedArray(that, new Uint8Array(array))
}
return that
}
function fromArrayLike (that, array) {
var length = checked(array.length) | 0
that = allocate(that, length)
for (var i = 0; i < length; i += 1) {
that[i] = array[i] & 255
}
return that
}
// Deserialize { type: 'Buffer', data: [1,2,3,...] } into a Buffer object.
// Returns a zero-length buffer for inputs that don't conform to the spec.
function fromJsonObject (that, object) {
var array
var length = 0
if (object.type === 'Buffer' && isArray(object.data)) {
array = object.data
length = checked(array.length) | 0
}
that = allocate(that, length)
for (var i = 0; i < length; i += 1) {
that[i] = array[i] & 255
}
return that
}
if (Buffer.TYPED_ARRAY_SUPPORT) {
Buffer.prototype.__proto__ = Uint8Array.prototype
Buffer.__proto__ = Uint8Array
}
function allocate (that, length) {
if (Buffer.TYPED_ARRAY_SUPPORT) {
// Return an augmented `Uint8Array` instance, for best performance
that = Buffer._augment(new Uint8Array(length))
that.__proto__ = Buffer.prototype
} else {
// Fallback: Return an object instance of the Buffer class
that.length = length
that._isBuffer = true
}
var fromPool = length !== 0 && length <= Buffer.poolSize >>> 1
if (fromPool) that.parent = rootParent
return that
}
function checked (length) {
// Note: cannot use `length < kMaxLength` here because that fails when
// length is NaN (which is otherwise coerced to zero.)
if (length >= kMaxLength()) {
throw new RangeError('Attempt to allocate Buffer larger than maximum ' +
'size: 0x' + kMaxLength().toString(16) + ' bytes')
}
return length | 0
}
function SlowBuffer (subject, encoding) {
if (!(this instanceof SlowBuffer)) return new SlowBuffer(subject, encoding)
var buf = new Buffer(subject, encoding)
delete buf.parent
return buf
}
Buffer.isBuffer = function isBuffer (b) {
return !!(b != null && b._isBuffer)
}
Buffer.compare = function compare (a, b) {
if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) {
throw new TypeError('Arguments must be Buffers')
}
if (a === b) return 0
var x = a.length
var y = b.length
var i = 0
var len = Math.min(x, y)
while (i < len) {
if (a[i] !== b[i]) break
++i
}
if (i !== len) {
x = a[i]
y = b[i]
}
if (x < y) return -1
if (y < x) return 1
return 0
}
Buffer.isEncoding = function isEncoding (encoding) {
switch (String(encoding).toLowerCase()) {
case 'hex':
case 'utf8':
case 'utf-8':
case 'ascii':
case 'binary':
case 'base64':
case 'raw':
case 'ucs2':
case 'ucs-2':
case 'utf16le':
case 'utf-16le':
return true
default:
return false
}
}
Buffer.concat = function concat (list, length) {
if (!isArray(list)) throw new TypeError('list argument must be an Array of Buffers.')
if (list.length === 0) {
return new Buffer(0)
}
var i
if (length === undefined) {
length = 0
for (i = 0; i < list.length; i++) {
length += list[i].length
}
}
var buf = new Buffer(length)
var pos = 0
for (i = 0; i < list.length; i++) {
var item = list[i]
item.copy(buf, pos)
pos += item.length
}
return buf
}
function byteLength (string, encoding) {
if (typeof string !== 'string') string = '' + string
var len = string.length
if (len === 0) return 0
// Use a for loop to avoid recursion
var loweredCase = false
for (;;) {
switch (encoding) {
case 'ascii':
case 'binary':
// Deprecated
case 'raw':
case 'raws':
return len
case 'utf8':
case 'utf-8':
return utf8ToBytes(string).length
case 'ucs2':
case 'ucs-2':
case 'utf16le':
case 'utf-16le':
return len * 2
case 'hex':
return len >>> 1
case 'base64':
return base64ToBytes(string).length
default:
if (loweredCase) return utf8ToBytes(string).length // assume utf8
encoding = ('' + encoding).toLowerCase()
loweredCase = true
}
}
}
Buffer.byteLength = byteLength
// pre-set for values that may exist in the future
Buffer.prototype.length = undefined
Buffer.prototype.parent = undefined
function slowToString (encoding, start, end) {
var loweredCase = false
start = start | 0
end = end === undefined || end === Infinity ? this.length : end | 0
if (!encoding) encoding = 'utf8'
if (start < 0) start = 0
if (end > this.length) end = this.length
if (end <= start) return ''
while (true) {
switch (encoding) {
case 'hex':
return hexSlice(this, start, end)
case 'utf8':
case 'utf-8':
return utf8Slice(this, start, end)
case 'ascii':
return asciiSlice(this, start, end)
case 'binary':
return binarySlice(this, start, end)
case 'base64':
return base64Slice(this, start, end)
case 'ucs2':
case 'ucs-2':
case 'utf16le':
case 'utf-16le':
return utf16leSlice(this, start, end)
default:
if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)
encoding = (encoding + '').toLowerCase()
loweredCase = true
}
}
}
Buffer.prototype.toString = function toString () {
var length = this.length | 0
if (length === 0) return ''
if (arguments.length === 0) return utf8Slice(this, 0, length)
return slowToString.apply(this, arguments)
}
Buffer.prototype.equals = function equals (b) {
if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer')
if (this === b) return true
return Buffer.compare(this, b) === 0
}
Buffer.prototype.inspect = function inspect () {
var str = ''
var max = exports.INSPECT_MAX_BYTES
if (this.length > 0) {
str = this.toString('hex', 0, max).match(/.{2}/g).join(' ')
if (this.length > max) str += ' ... '
}
return '<Buffer ' + str + '>'
}
Buffer.prototype.compare = function compare (b) {
if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer')
if (this === b) return 0
return Buffer.compare(this, b)
}
Buffer.prototype.indexOf = function indexOf (val, byteOffset) {
if (byteOffset > 0x7fffffff) byteOffset = 0x7fffffff
else if (byteOffset < -0x80000000) byteOffset = -0x80000000
byteOffset >>= 0
if (this.length === 0) return -1
if (byteOffset >= this.length) return -1
// Negative offsets start from the end of the buffer
if (byteOffset < 0) byteOffset = Math.max(this.length + byteOffset, 0)
if (typeof val === 'string') {
if (val.length === 0) return -1 // special case: looking for empty string always fails
return String.prototype.indexOf.call(this, val, byteOffset)
}
if (Buffer.isBuffer(val)) {
return arrayIndexOf(this, val, byteOffset)
}
if (typeof val === 'number') {
if (Buffer.TYPED_ARRAY_SUPPORT && Uint8Array.prototype.indexOf === 'function') {
return Uint8Array.prototype.indexOf.call(this, val, byteOffset)
}
return arrayIndexOf(this, [ val ], byteOffset)
}
function arrayIndexOf (arr, val, byteOffset) {
var foundIndex = -1
for (var i = 0; byteOffset + i < arr.length; i++) {
if (arr[byteOffset + i] === val[foundIndex === -1 ? 0 : i - foundIndex]) {
if (foundIndex === -1) foundIndex = i
if (i - foundIndex + 1 === val.length) return byteOffset + foundIndex
} else {
foundIndex = -1
}
}
return -1
}
throw new TypeError('val must be string, number or Buffer')
}
// `get` is deprecated
Buffer.prototype.get = function get (offset) {
console.log('.get() is deprecated. Access using array indexes instead.')
return this.readUInt8(offset)
}
// `set` is deprecated
Buffer.prototype.set = function set (v, offset) {
console.log('.set() is deprecated. Access using array indexes instead.')
return this.writeUInt8(v, offset)
}
function hexWrite (buf, string, offset, length) {
offset = Number(offset) || 0
var remaining = buf.length - offset
if (!length) {
length = remaining
} else {
length = Number(length)
if (length > remaining) {
length = remaining
}
}
// must be an even number of digits
var strLen = string.length
if (strLen % 2 !== 0) throw new Error('Invalid hex string')
if (length > strLen / 2) {
length = strLen / 2
}
for (var i = 0; i < length; i++) {
var parsed = parseInt(string.substr(i * 2, 2), 16)
if (isNaN(parsed)) throw new Error('Invalid hex string')
buf[offset + i] = parsed
}
return i
}
function utf8Write (buf, string, offset, length) {
return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length)
}
function asciiWrite (buf, string, offset, length) {
return blitBuffer(asciiToBytes(string), buf, offset, length)
}
function binaryWrite (buf, string, offset, length) {
return asciiWrite(buf, string, offset, length)
}
function base64Write (buf, string, offset, length) {
return blitBuffer(base64ToBytes(string), buf, offset, length)
}
function ucs2Write (buf, string, offset, length) {
return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length)
}
Buffer.prototype.write = function write (string, offset, length, encoding) {
// Buffer#write(string)
if (offset === undefined) {
encoding = 'utf8'
length = this.length
offset = 0
// Buffer#write(string, encoding)
} else if (length === undefined && typeof offset === 'string') {
encoding = offset
length = this.length
offset = 0
// Buffer#write(string, offset[, length][, encoding])
} else if (isFinite(offset)) {
offset = offset | 0
if (isFinite(length)) {
length = length | 0
if (encoding === undefined) encoding = 'utf8'
} else {
encoding = length
length = undefined
}
// legacy write(string, encoding, offset, length) - remove in v0.13
} else {
var swap = encoding
encoding = offset
offset = length | 0
length = swap
}
var remaining = this.length - offset
if (length === undefined || length > remaining) length = remaining
if ((string.length > 0 && (length < 0 || offset < 0)) || offset > this.length) {
throw new RangeError('attempt to write outside buffer bounds')
}
if (!encoding) encoding = 'utf8'
var loweredCase = false
for (;;) {
switch (encoding) {
case 'hex':
return hexWrite(this, string, offset, length)
case 'utf8':
case 'utf-8':
return utf8Write(this, string, offset, length)
case 'ascii':
return asciiWrite(this, string, offset, length)
case 'binary':
return binaryWrite(this, string, offset, length)
case 'base64':
// Warning: maxLength not taken into account in base64Write
return base64Write(this, string, offset, length)
case 'ucs2':
case 'ucs-2':
case 'utf16le':
case 'utf-16le':
return ucs2Write(this, string, offset, length)
default:
if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)
encoding = ('' + encoding).toLowerCase()
loweredCase = true
}
}
}
Buffer.prototype.toJSON = function toJSON () {
return {
type: 'Buffer',
data: Array.prototype.slice.call(this._arr || this, 0)
}
}
function base64Slice (buf, start, end) {
if (start === 0 && end === buf.length) {
return base64.fromByteArray(buf)
} else {
return base64.fromByteArray(buf.slice(start, end))
}
}
function utf8Slice (buf, start, end) {
end = Math.min(buf.length, end)
var res = []
var i = start
while (i < end) {
var firstByte = buf[i]
var codePoint = null
var bytesPerSequence = (firstByte > 0xEF) ? 4
: (firstByte > 0xDF) ? 3
: (firstByte > 0xBF) ? 2
: 1
if (i + bytesPerSequence <= end) {
var secondByte, thirdByte, fourthByte, tempCodePoint
switch (bytesPerSequence) {
case 1:
if (firstByte < 0x80) {
codePoint = firstByte
}
break
case 2:
secondByte = buf[i + 1]
if ((secondByte & 0xC0) === 0x80) {
tempCodePoint = (firstByte & 0x1F) << 0x6 | (secondByte & 0x3F)
if (tempCodePoint > 0x7F) {
codePoint = tempCodePoint
}
}
break
case 3:
secondByte = buf[i + 1]
thirdByte = buf[i + 2]
if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) {
tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | (thirdByte & 0x3F)
if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) {
codePoint = tempCodePoint
}
}
break
case 4:
secondByte = buf[i + 1]
thirdByte = buf[i + 2]
fourthByte = buf[i + 3]
if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) {
tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | (fourthByte & 0x3F)
if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) {
codePoint = tempCodePoint
}
}
}
}
if (codePoint === null) {
// we did not generate a valid codePoint so insert a
// replacement char (U+FFFD) and advance only 1 byte
codePoint = 0xFFFD
bytesPerSequence = 1
} else if (codePoint > 0xFFFF) {
// encode to utf16 (surrogate pair dance)
codePoint -= 0x10000
res.push(codePoint >>> 10 & 0x3FF | 0xD800)
codePoint = 0xDC00 | codePoint & 0x3FF
}
res.push(codePoint)
i += bytesPerSequence
}
return decodeCodePointsArray(res)
}
// Based on http://stackoverflow.com/a/22747272/680742, the browser with
// the lowest limit is Chrome, with 0x10000 args.
// We go 1 magnitude less, for safety
var MAX_ARGUMENTS_LENGTH = 0x1000
function decodeCodePointsArray (codePoints) {
var len = codePoints.length
if (len <= MAX_ARGUMENTS_LENGTH) {
return String.fromCharCode.apply(String, codePoints) // avoid extra slice()
}
// Decode in chunks to avoid "call stack size exceeded".
var res = ''
var i = 0
while (i < len) {
res += String.fromCharCode.apply(
String,
codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH)
)
}
return res
}
function asciiSlice (buf, start, end) {
var ret = ''
end = Math.min(buf.length, end)
for (var i = start; i < end; i++) {
ret += String.fromCharCode(buf[i] & 0x7F)
}
return ret
}
function binarySlice (buf, start, end) {
var ret = ''
end = Math.min(buf.length, end)
for (var i = start; i < end; i++) {
ret += String.fromCharCode(buf[i])
}
return ret
}
function hexSlice (buf, start, end) {
var len = buf.length
if (!start || start < 0) start = 0
if (!end || end < 0 || end > len) end = len
var out = ''
for (var i = start; i < end; i++) {
out += toHex(buf[i])
}
return out
}
function utf16leSlice (buf, start, end) {
var bytes = buf.slice(start, end)
var res = ''
for (var i = 0; i < bytes.length; i += 2) {
res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256)
}
return res
}
Buffer.prototype.slice = function slice (start, end) {
var len = this.length
start = ~~start
end = end === undefined ? len : ~~end
if (start < 0) {
start += len
if (start < 0) start = 0
} else if (start > len) {
start = len
}
if (end < 0) {
end += len
if (end < 0) end = 0
} else if (end > len) {
end = len
}
if (end < start) end = start
var newBuf
if (Buffer.TYPED_ARRAY_SUPPORT) {
newBuf = Buffer._augment(this.subarray(start, end))
} else {
var sliceLen = end - start
newBuf = new Buffer(sliceLen, undefined)
for (var i = 0; i < sliceLen; i++) {
newBuf[i] = this[i + start]
}
}
if (newBuf.length) newBuf.parent = this.parent || this
return newBuf
}
/*
* Need to make sure that buffer isn't trying to write out of bounds.
*/
function checkOffset (offset, ext, length) {
if ((offset % 1) !== 0 || offset < 0) throw new RangeError('offset is not uint')
if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length')
}
Buffer.prototype.readUIntLE = function readUIntLE (offset, byteLength, noAssert) {
offset = offset | 0
byteLength = byteLength | 0
if (!noAssert) checkOffset(offset, byteLength, this.length)
var val = this[offset]
var mul = 1
var i = 0
while (++i < byteLength && (mul *= 0x100)) {
val += this[offset + i] * mul
}
return val
}
Buffer.prototype.readUIntBE = function readUIntBE (offset, byteLength, noAssert) {
offset = offset | 0
byteLength = byteLength | 0
if (!noAssert) {
checkOffset(offset, byteLength, this.length)
}
var val = this[offset + --byteLength]
var mul = 1
while (byteLength > 0 && (mul *= 0x100)) {
val += this[offset + --byteLength] * mul
}
return val
}
Buffer.prototype.readUInt8 = function readUInt8 (offset, noAssert) {
if (!noAssert) checkOffset(offset, 1, this.length)
return this[offset]
}
Buffer.prototype.readUInt16LE = function readUInt16LE (offset, noAssert) {
if (!noAssert) checkOffset(offset, 2, this.length)
return this[offset] | (this[offset + 1] << 8)
}
Buffer.prototype.readUInt16BE = function readUInt16BE (offset, noAssert) {
if (!noAssert) checkOffset(offset, 2, this.length)
return (this[offset] << 8) | this[offset + 1]
}
Buffer.prototype.readUInt32LE = function readUInt32LE (offset, noAssert) {
if (!noAssert) checkOffset(offset, 4, this.length)
return ((this[offset]) |
(this[offset + 1] << 8) |
(this[offset + 2] << 16)) +
(this[offset + 3] * 0x1000000)
}
Buffer.prototype.readUInt32BE = function readUInt32BE (offset, noAssert) {
if (!noAssert) checkOffset(offset, 4, this.length)
return (this[offset] * 0x1000000) +
((this[offset + 1] << 16) |
(this[offset + 2] << 8) |
this[offset + 3])
}
Buffer.prototype.readIntLE = function readIntLE (offset, byteLength, noAssert) {
offset = offset | 0
byteLength = byteLength | 0
if (!noAssert) checkOffset(offset, byteLength, this.length)
var val = this[offset]
var mul = 1
var i = 0
while (++i < byteLength && (mul *= 0x100)) {
val += this[offset + i] * mul
}
mul *= 0x80
if (val >= mul) val -= Math.pow(2, 8 * byteLength)
return val
}
Buffer.prototype.readIntBE = function readIntBE (offset, byteLength, noAssert) {
offset = offset | 0
byteLength = byteLength | 0
if (!noAssert) checkOffset(offset, byteLength, this.length)
var i = byteLength
var mul = 1
var val = this[offset + --i]
while (i > 0 && (mul *= 0x100)) {
val += this[offset + --i] * mul
}
mul *= 0x80
if (val >= mul) val -= Math.pow(2, 8 * byteLength)
return val
}
Buffer.prototype.readInt8 = function readInt8 (offset, noAssert) {
if (!noAssert) checkOffset(offset, 1, this.length)
if (!(this[offset] & 0x80)) return (this[offset])
return ((0xff - this[offset] + 1) * -1)
}
Buffer.prototype.readInt16LE = function readInt16LE (offset, noAssert) {
if (!noAssert) checkOffset(offset, 2, this.length)
var val = this[offset] | (this[offset + 1] << 8)
return (val & 0x8000) ? val | 0xFFFF0000 : val
}
Buffer.prototype.readInt16BE = function readInt16BE (offset, noAssert) {
if (!noAssert) checkOffset(offset, 2, this.length)
var val = this[offset + 1] | (this[offset] << 8)
return (val & 0x8000) ? val | 0xFFFF0000 : val
}
Buffer.prototype.readInt32LE = function readInt32LE (offset, noAssert) {
if (!noAssert) checkOffset(offset, 4, this.length)
return (this[offset]) |
(this[offset + 1] << 8) |
(this[offset + 2] << 16) |
(this[offset + 3] << 24)
}
Buffer.prototype.readInt32BE = function readInt32BE (offset, noAssert) {
if (!noAssert) checkOffset(offset, 4, this.length)
return (this[offset] << 24) |
(this[offset + 1] << 16) |
(this[offset + 2] << 8) |
(this[offset + 3])
}
Buffer.prototype.readFloatLE = function readFloatLE (offset, noAssert) {
if (!noAssert) checkOffset(offset, 4, this.length)
return ieee754.read(this, offset, true, 23, 4)
}
Buffer.prototype.readFloatBE = function readFloatBE (offset, noAssert) {
if (!noAssert) checkOffset(offset, 4, this.length)
return ieee754.read(this, offset, false, 23, 4)
}
Buffer.prototype.readDoubleLE = function readDoubleLE (offset, noAssert) {
if (!noAssert) checkOffset(offset, 8, this.length)
return ieee754.read(this, offset, true, 52, 8)
}
Buffer.prototype.readDoubleBE = function readDoubleBE (offset, noAssert) {
if (!noAssert) checkOffset(offset, 8, this.length)
return ieee754.read(this, offset, false, 52, 8)
}
function checkInt (buf, value, offset, ext, max, min) {
if (!Buffer.isBuffer(buf)) throw new TypeError('buffer must be a Buffer instance')
if (value > max || value < min) throw new RangeError('value is out of bounds')
if (offset + ext > buf.length) throw new RangeError('index out of range')
}
Buffer.prototype.writeUIntLE = function writeUIntLE (value, offset, byteLength, noAssert) {
value = +value
offset = offset | 0
byteLength = byteLength | 0
if (!noAssert) checkInt(this, value, offset, byteLength, Math.pow(2, 8 * byteLength), 0)
var mul = 1
var i = 0
this[offset] = value & 0xFF
while (++i < byteLength && (mul *= 0x100)) {
this[offset + i] = (value / mul) & 0xFF
}
return offset + byteLength
}
Buffer.prototype.writeUIntBE = function writeUIntBE (value, offset, byteLength, noAssert) {
value = +value
offset = offset | 0
byteLength = byteLength | 0
if (!noAssert) checkInt(this, value, offset, byteLength, Math.pow(2, 8 * byteLength), 0)
var i = byteLength - 1
var mul = 1
this[offset + i] = value & 0xFF
while (--i >= 0 && (mul *= 0x100)) {
this[offset + i] = (value / mul) & 0xFF
}
return offset + byteLength
}
Buffer.prototype.writeUInt8 = function writeUInt8 (value, offset, noAssert) {
value = +value
offset = offset | 0
if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0)
if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value)
this[offset] = (value & 0xff)
return offset + 1
}
function objectWriteUInt16 (buf, value, offset, littleEndian) {
if (value < 0) value = 0xffff + value + 1
for (var i = 0, j = Math.min(buf.length - offset, 2); i < j; i++) {
buf[offset + i] = (value & (0xff << (8 * (littleEndian ? i : 1 - i)))) >>>
(littleEndian ? i : 1 - i) * 8
}
}
Buffer.prototype.writeUInt16LE = function writeUInt16LE (value, offset, noAssert) {
value = +value
offset = offset | 0
if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)
if (Buffer.TYPED_ARRAY_SUPPORT) {
this[offset] = (value & 0xff)
this[offset + 1] = (value >>> 8)
} else {
objectWriteUInt16(this, value, offset, true)
}
return offset + 2
}
Buffer.prototype.writeUInt16BE = function writeUInt16BE (value, offset, noAssert) {
value = +value
offset = offset | 0
if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)
if (Buffer.TYPED_ARRAY_SUPPORT) {
this[offset] = (value >>> 8)
this[offset + 1] = (value & 0xff)
} else {
objectWriteUInt16(this, value, offset, false)
}
return offset + 2
}
function objectWriteUInt32 (buf, value, offset, littleEndian) {
if (value < 0) value = 0xffffffff + value + 1
for (var i = 0, j = Math.min(buf.length - offset, 4); i < j; i++) {
buf[offset + i] = (value >>> (littleEndian ? i : 3 - i) * 8) & 0xff
}
}
Buffer.prototype.writeUInt32LE = function writeUInt32LE (value, offset, noAssert) {
value = +value
offset = offset | 0
if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)
if (Buffer.TYPED_ARRAY_SUPPORT) {
this[offset + 3] = (value >>> 24)
this[offset + 2] = (value >>> 16)
this[offset + 1] = (value >>> 8)
this[offset] = (value & 0xff)
} else {
objectWriteUInt32(this, value, offset, true)
}
return offset + 4
}
Buffer.prototype.writeUInt32BE = function writeUInt32BE (value, offset, noAssert) {
value = +value
offset = offset | 0
if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)
if (Buffer.TYPED_ARRAY_SUPPORT) {
this[offset] = (value >>> 24)
this[offset + 1] = (value >>> 16)
this[offset + 2] = (value >>> 8)
this[offset + 3] = (value & 0xff)
} else {
objectWriteUInt32(this, value, offset, false)
}
return offset + 4
}
Buffer.prototype.writeIntLE = function writeIntLE (value, offset, byteLength, noAssert) {
value = +value
offset = offset | 0
if (!noAssert) {
var limit = Math.pow(2, 8 * byteLength - 1)
checkInt(this, value, offset, byteLength, limit - 1, -limit)
}
var i = 0
var mul = 1
var sub = value < 0 ? 1 : 0
this[offset] = value & 0xFF
while (++i < byteLength && (mul *= 0x100)) {
this[offset + i] = ((value / mul) >> 0) - sub & 0xFF
}
return offset + byteLength
}
Buffer.prototype.writeIntBE = function writeIntBE (value, offset, byteLength, noAssert) {
value = +value
offset = offset | 0
if (!noAssert) {
var limit = Math.pow(2, 8 * byteLength - 1)
checkInt(this, value, offset, byteLength, limit - 1, -limit)
}
var i = byteLength - 1
var mul = 1
var sub = value < 0 ? 1 : 0
this[offset + i] = value & 0xFF
while (--i >= 0 && (mul *= 0x100)) {
this[offset + i] = ((value / mul) >> 0) - sub & 0xFF
}
return offset + byteLength
}
Buffer.prototype.writeInt8 = function writeInt8 (value, offset, noAssert) {
value = +value
offset = offset | 0
if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80)
if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value)
if (value < 0) value = 0xff + value + 1
this[offset] = (value & 0xff)
return offset + 1
}
Buffer.prototype.writeInt16LE = function writeInt16LE (value, offset, noAssert) {
value = +value
offset = offset | 0
if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)
if (Buffer.TYPED_ARRAY_SUPPORT) {
this[offset] = (value & 0xff)
this[offset + 1] = (value >>> 8)
} else {
objectWriteUInt16(this, value, offset, true)
}
return offset + 2
}
Buffer.prototype.writeInt16BE = function writeInt16BE (value, offset, noAssert) {
value = +value
offset = offset | 0
if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)
if (Buffer.TYPED_ARRAY_SUPPORT) {
this[offset] = (value >>> 8)
this[offset + 1] = (value & 0xff)
} else {
objectWriteUInt16(this, value, offset, false)
}
return offset + 2
}
Buffer.prototype.writeInt32LE = function writeInt32LE (value, offset, noAssert) {
value = +value
offset = offset | 0
if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)
if (Buffer.TYPED_ARRAY_SUPPORT) {
this[offset] = (value & 0xff)
this[offset + 1] = (value >>> 8)
this[offset + 2] = (value >>> 16)
this[offset + 3] = (value >>> 24)
} else {
objectWriteUInt32(this, value, offset, true)
}
return offset + 4
}
Buffer.prototype.writeInt32BE = function writeInt32BE (value, offset, noAssert) {
value = +value
offset = offset | 0
if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)
if (value < 0) value = 0xffffffff + value + 1
if (Buffer.TYPED_ARRAY_SUPPORT) {
this[offset] = (value >>> 24)
this[offset + 1] = (value >>> 16)
this[offset + 2] = (value >>> 8)
this[offset + 3] = (value & 0xff)
} else {
objectWriteUInt32(this, value, offset, false)
}
return offset + 4
}
function checkIEEE754 (buf, value, offset, ext, max, min) {
if (value > max || value < min) throw new RangeError('value is out of bounds')
if (offset + ext > buf.length) throw new RangeError('index out of range')
if (offset < 0) throw new RangeError('index out of range')
}
function writeFloat (buf, value, offset, littleEndian, noAssert) {
if (!noAssert) {
checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38)
}
ieee754.write(buf, value, offset, littleEndian, 23, 4)
return offset + 4
}
Buffer.prototype.writeFloatLE = function writeFloatLE (value, offset, noAssert) {
return writeFloat(this, value, offset, true, noAssert)
}
Buffer.prototype.writeFloatBE = function writeFloatBE (value, offset, noAssert) {
return writeFloat(this, value, offset, false, noAssert)
}
function writeDouble (buf, value, offset, littleEndian, noAssert) {
if (!noAssert) {
checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308)
}
ieee754.write(buf, value, offset, littleEndian, 52, 8)
return offset + 8
}
Buffer.prototype.writeDoubleLE = function writeDoubleLE (value, offset, noAssert) {
return writeDouble(this, value, offset, true, noAssert)
}
Buffer.prototype.writeDoubleBE = function writeDoubleBE (value, offset, noAssert) {
return writeDouble(this, value, offset, false, noAssert)
}
// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)
Buffer.prototype.copy = function copy (target, targetStart, start, end) {
if (!start) start = 0
if (!end && end !== 0) end = this.length
if (targetStart >= target.length) targetStart = target.length
if (!targetStart) targetStart = 0
if (end > 0 && end < start) end = start
// Copy 0 bytes; we're done
if (end === start) return 0
if (target.length === 0 || this.length === 0) return 0
// Fatal error conditions
if (targetStart < 0) {
throw new RangeError('targetStart out of bounds')
}
if (start < 0 || start >= this.length) throw new RangeError('sourceStart out of bounds')
if (end < 0) throw new RangeError('sourceEnd out of bounds')
// Are we oob?
if (end > this.length) end = this.length
if (target.length - targetStart < end - start) {
end = target.length - targetStart + start
}
var len = end - start
var i
if (this === target && start < targetStart && targetStart < end) {
// descending copy from end
for (i = len - 1; i >= 0; i--) {
target[i + targetStart] = this[i + start]
}
} else if (len < 1000 || !Buffer.TYPED_ARRAY_SUPPORT) {
// ascending copy from start
for (i = 0; i < len; i++) {
target[i + targetStart] = this[i + start]
}
} else {
target._set(this.subarray(start, start + len), targetStart)
}
return len
}
// fill(value, start=0, end=buffer.length)
Buffer.prototype.fill = function fill (value, start, end) {
if (!value) value = 0
if (!start) start = 0
if (!end) end = this.length
if (end < start) throw new RangeError('end < start')
// Fill 0 bytes; we're done
if (end === start) return
if (this.length === 0) return
if (start < 0 || start >= this.length) throw new RangeError('start out of bounds')
if (end < 0 || end > this.length) throw new RangeError('end out of bounds')
var i
if (typeof value === 'number') {
for (i = start; i < end; i++) {
this[i] = value
}
} else {
var bytes = utf8ToBytes(value.toString())
var len = bytes.length
for (i = start; i < end; i++) {
this[i] = bytes[i % len]
}
}
return this
}
/**
* Creates a new `ArrayBuffer` with the *copied* memory of the buffer instance.
* Added in Node 0.12. Only available in browsers that support ArrayBuffer.
*/
Buffer.prototype.toArrayBuffer = function toArrayBuffer () {
if (typeof Uint8Array !== 'undefined') {
if (Buffer.TYPED_ARRAY_SUPPORT) {
return (new Buffer(this)).buffer
} else {
var buf = new Uint8Array(this.length)
for (var i = 0, len = buf.length; i < len; i += 1) {
buf[i] = this[i]
}
return buf.buffer
}
} else {
throw new TypeError('Buffer.toArrayBuffer not supported in this browser')
}
}
// HELPER FUNCTIONS
// ================
var BP = Buffer.prototype
/**
* Augment a Uint8Array *instance* (not the Uint8Array class!) with Buffer methods
*/
Buffer._augment = function _augment (arr) {
arr.constructor = Buffer
arr._isBuffer = true
// save reference to original Uint8Array set method before overwriting
arr._set = arr.set
// deprecated
arr.get = BP.get
arr.set = BP.set
arr.write = BP.write
arr.toString = BP.toString
arr.toLocaleString = BP.toString
arr.toJSON = BP.toJSON
arr.equals = BP.equals
arr.compare = BP.compare
arr.indexOf = BP.indexOf
arr.copy = BP.copy
arr.slice = BP.slice
arr.readUIntLE = BP.readUIntLE
arr.readUIntBE = BP.readUIntBE
arr.readUInt8 = BP.readUInt8
arr.readUInt16LE = BP.readUInt16LE
arr.readUInt16BE = BP.readUInt16BE
arr.readUInt32LE = BP.readUInt32LE
arr.readUInt32BE = BP.readUInt32BE
arr.readIntLE = BP.readIntLE
arr.readIntBE = BP.readIntBE
arr.readInt8 = BP.readInt8
arr.readInt16LE = BP.readInt16LE
arr.readInt16BE = BP.readInt16BE
arr.readInt32LE = BP.readInt32LE
arr.readInt32BE = BP.readInt32BE
arr.readFloatLE = BP.readFloatLE
arr.readFloatBE = BP.readFloatBE
arr.readDoubleLE = BP.readDoubleLE
arr.readDoubleBE = BP.readDoubleBE
arr.writeUInt8 = BP.writeUInt8
arr.writeUIntLE = BP.writeUIntLE
arr.writeUIntBE = BP.writeUIntBE
arr.writeUInt16LE = BP.writeUInt16LE
arr.writeUInt16BE = BP.writeUInt16BE
arr.writeUInt32LE = BP.writeUInt32LE
arr.writeUInt32BE = BP.writeUInt32BE
arr.writeIntLE = BP.writeIntLE
arr.writeIntBE = BP.writeIntBE
arr.writeInt8 = BP.writeInt8
arr.writeInt16LE = BP.writeInt16LE
arr.writeInt16BE = BP.writeInt16BE
arr.writeInt32LE = BP.writeInt32LE
arr.writeInt32BE = BP.writeInt32BE
arr.writeFloatLE = BP.writeFloatLE
arr.writeFloatBE = BP.writeFloatBE
arr.writeDoubleLE = BP.writeDoubleLE
arr.writeDoubleBE = BP.writeDoubleBE
arr.fill = BP.fill
arr.inspect = BP.inspect
arr.toArrayBuffer = BP.toArrayBuffer
return arr
}
var INVALID_BASE64_RE = /[^+\/0-9A-Za-z-_]/g
function base64clean (str) {
// Node strips out invalid characters like \n and \t from the string, base64-js does not
str = stringtrim(str).replace(INVALID_BASE64_RE, '')
// Node converts strings with length < 2 to ''
if (str.length < 2) return ''
// Node allows for non-padded base64 strings (missing trailing ===), base64-js does not
while (str.length % 4 !== 0) {
str = str + '='
}
return str
}
function stringtrim (str) {
if (str.trim) return str.trim()
return str.replace(/^\s+|\s+$/g, '')
}
function toHex (n) {
if (n < 16) return '0' + n.toString(16)
return n.toString(16)
}
function utf8ToBytes (string, units) {
units = units || Infinity
var codePoint
var length = string.length
var leadSurrogate = null
var bytes = []
for (var i = 0; i < length; i++) {
codePoint = string.charCodeAt(i)
// is surrogate component
if (codePoint > 0xD7FF && codePoint < 0xE000) {
// last char was a lead
if (!leadSurrogate) {
// no lead yet
if (codePoint > 0xDBFF) {
// unexpected trail
if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
continue
} else if (i + 1 === length) {
// unpaired lead
if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
continue
}
// valid lead
leadSurrogate = codePoint
continue
}
// 2 leads in a row
if (codePoint < 0xDC00) {
if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
leadSurrogate = codePoint
continue
}
// valid surrogate pair
codePoint = leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00 | 0x10000
} else if (leadSurrogate) {
// valid bmp char, but last char was a lead
if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
}
leadSurrogate = null
// encode utf8
if (codePoint < 0x80) {
if ((units -= 1) < 0) break
bytes.push(codePoint)
} else if (codePoint < 0x800) {
if ((units -= 2) < 0) break
bytes.push(
codePoint >> 0x6 | 0xC0,
codePoint & 0x3F | 0x80
)
} else if (codePoint < 0x10000) {
if ((units -= 3) < 0) break
bytes.push(
codePoint >> 0xC | 0xE0,
codePoint >> 0x6 & 0x3F | 0x80,
codePoint & 0x3F | 0x80
)
} else if (codePoint < 0x110000) {
if ((units -= 4) < 0) break
bytes.push(
codePoint >> 0x12 | 0xF0,
codePoint >> 0xC & 0x3F | 0x80,
codePoint >> 0x6 & 0x3F | 0x80,
codePoint & 0x3F | 0x80
)
} else {
throw new Error('Invalid code point')
}
}
return bytes
}
function asciiToBytes (str) {
var byteArray = []
for (var i = 0; i < str.length; i++) {
// Node's code seems to be doing this and not & 0x7F..
byteArray.push(str.charCodeAt(i) & 0xFF)
}
return byteArray
}
function utf16leToBytes (str, units) {
var c, hi, lo
var byteArray = []
for (var i = 0; i < str.length; i++) {
if ((units -= 2) < 0) break
c = str.charCodeAt(i)
hi = c >> 8
lo = c % 256
byteArray.push(lo)
byteArray.push(hi)
}
return byteArray
}
function base64ToBytes (str) {
return base64.toByteArray(base64clean(str))
}
function blitBuffer (src, dst, offset, length) {
for (var i = 0; i < length; i++) {
if ((i + offset >= dst.length) || (i >= src.length)) break
dst[i + offset] = src[i]
}
return i
}
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"base64-js":4,"ieee754":5,"is-array":6}],4:[function(require,module,exports){
var lookup = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
;(function (exports) {
'use strict';
var Arr = (typeof Uint8Array !== 'undefined')
? Uint8Array
: Array
var PLUS = '+'.charCodeAt(0)
var SLASH = '/'.charCodeAt(0)
var NUMBER = '0'.charCodeAt(0)
var LOWER = 'a'.charCodeAt(0)
var UPPER = 'A'.charCodeAt(0)
var PLUS_URL_SAFE = '-'.charCodeAt(0)
var SLASH_URL_SAFE = '_'.charCodeAt(0)
function decode (elt) {
var code = elt.charCodeAt(0)
if (code === PLUS ||
code === PLUS_URL_SAFE)
return 62 // '+'
if (code === SLASH ||
code === SLASH_URL_SAFE)
return 63 // '/'
if (code < NUMBER)
return -1 //no match
if (code < NUMBER + 10)
return code - NUMBER + 26 + 26
if (code < UPPER + 26)
return code - UPPER
if (code < LOWER + 26)
return code - LOWER + 26
}
function b64ToByteArray (b64) {
var i, j, l, tmp, placeHolders, arr
if (b64.length % 4 > 0) {
throw new Error('Invalid string. Length must be a multiple of 4')
}
// the number of equal signs (place holders)
// if there are two placeholders, than the two characters before it
// represent one byte
// if there is only one, then the three characters before it represent 2 bytes
// this is just a cheap hack to not do indexOf twice
var len = b64.length
placeHolders = '=' === b64.charAt(len - 2) ? 2 : '=' === b64.charAt(len - 1) ? 1 : 0
// base64 is 4/3 + up to two characters of the original data
arr = new Arr(b64.length * 3 / 4 - placeHolders)
// if there are placeholders, only get up to the last complete 4 chars
l = placeHolders > 0 ? b64.length - 4 : b64.length
var L = 0
function push (v) {
arr[L++] = v
}
for (i = 0, j = 0; i < l; i += 4, j += 3) {
tmp = (decode(b64.charAt(i)) << 18) | (decode(b64.charAt(i + 1)) << 12) | (decode(b64.charAt(i + 2)) << 6) | decode(b64.charAt(i + 3))
push((tmp & 0xFF0000) >> 16)
push((tmp & 0xFF00) >> 8)
push(tmp & 0xFF)
}
if (placeHolders === 2) {
tmp = (decode(b64.charAt(i)) << 2) | (decode(b64.charAt(i + 1)) >> 4)
push(tmp & 0xFF)
} else if (placeHolders === 1) {
tmp = (decode(b64.charAt(i)) << 10) | (decode(b64.charAt(i + 1)) << 4) | (decode(b64.charAt(i + 2)) >> 2)
push((tmp >> 8) & 0xFF)
push(tmp & 0xFF)
}
return arr
}
function uint8ToBase64 (uint8) {
var i,
extraBytes = uint8.length % 3, // if we have 1 byte left, pad 2 bytes
output = "",
temp, length
function encode (num) {
return lookup.charAt(num)
}
function tripletToBase64 (num) {
return encode(num >> 18 & 0x3F) + encode(num >> 12 & 0x3F) + encode(num >> 6 & 0x3F) + encode(num & 0x3F)
}
// go through the array every three bytes, we'll deal with trailing stuff later
for (i = 0, length = uint8.length - extraBytes; i < length; i += 3) {
temp = (uint8[i] << 16) + (uint8[i + 1] << 8) + (uint8[i + 2])
output += tripletToBase64(temp)
}
// pad the end with zeros, but make sure to not forget the extra bytes
switch (extraBytes) {
case 1:
temp = uint8[uint8.length - 1]
output += encode(temp >> 2)
output += encode((temp << 4) & 0x3F)
output += '=='
break
case 2:
temp = (uint8[uint8.length - 2] << 8) + (uint8[uint8.length - 1])
output += encode(temp >> 10)
output += encode((temp >> 4) & 0x3F)
output += encode((temp << 2) & 0x3F)
output += '='
break
}
return output
}
exports.toByteArray = b64ToByteArray
exports.fromByteArray = uint8ToBase64
}(typeof exports === 'undefined' ? (this.base64js = {}) : exports))
},{}],5:[function(require,module,exports){
exports.read = function (buffer, offset, isLE, mLen, nBytes) {
var e, m
var eLen = nBytes * 8 - mLen - 1
var eMax = (1 << eLen) - 1
var eBias = eMax >> 1
var nBits = -7
var i = isLE ? (nBytes - 1) : 0
var d = isLE ? -1 : 1
var s = buffer[offset + i]
i += d
e = s & ((1 << (-nBits)) - 1)
s >>= (-nBits)
nBits += eLen
for (; nBits > 0; e = e * 256 + buffer[offset + i], i += d, nBits -= 8) {}
m = e & ((1 << (-nBits)) - 1)
e >>= (-nBits)
nBits += mLen
for (; nBits > 0; m = m * 256 + buffer[offset + i], i += d, nBits -= 8) {}
if (e === 0) {
e = 1 - eBias
} else if (e === eMax) {
return m ? NaN : ((s ? -1 : 1) * Infinity)
} else {
m = m + Math.pow(2, mLen)
e = e - eBias
}
return (s ? -1 : 1) * m * Math.pow(2, e - mLen)
}
exports.write = function (buffer, value, offset, isLE, mLen, nBytes) {
var e, m, c
var eLen = nBytes * 8 - mLen - 1
var eMax = (1 << eLen) - 1
var eBias = eMax >> 1
var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0)
var i = isLE ? 0 : (nBytes - 1)
var d = isLE ? 1 : -1
var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0
value = Math.abs(value)
if (isNaN(value) || value === Infinity) {
m = isNaN(value) ? 1 : 0
e = eMax
} else {
e = Math.floor(Math.log(value) / Math.LN2)
if (value * (c = Math.pow(2, -e)) < 1) {
e--
c *= 2
}
if (e + eBias >= 1) {
value += rt / c
} else {
value += rt * Math.pow(2, 1 - eBias)
}
if (value * c >= 2) {
e++
c /= 2
}
if (e + eBias >= eMax) {
m = 0
e = eMax
} else if (e + eBias >= 1) {
m = (value * c - 1) * Math.pow(2, mLen)
e = e + eBias
} else {
m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen)
e = 0
}
}
for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {}
e = (e << mLen) | m
eLen += mLen
for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {}
buffer[offset + i - d] |= s * 128
}
},{}],6:[function(require,module,exports){
/**
* isArray
*/
var isArray = Array.isArray;
/**
* toString
*/
var str = Object.prototype.toString;
/**
* Whether or not the given `val`
* is an array.
*
* example:
*
* isArray([]);
* // > true
* isArray(arguments);
* // > false
* isArray('');
* // > false
*
* @param {mixed} val
* @return {bool}
*/
module.exports = isArray || function (val) {
return !! val && '[object Array]' == str.call(val);
};
},{}],7:[function(require,module,exports){
if (typeof Object.create === 'function') {
// implementation from standard node.js 'util' module
module.exports = function inherits(ctor, superCtor) {
ctor.super_ = superCtor
ctor.prototype = Object.create(superCtor.prototype, {
constructor: {
value: ctor,
enumerable: false,
writable: true,
configurable: true
}
});
};
} else {
// old school shim for old browsers
module.exports = function inherits(ctor, superCtor) {
ctor.super_ = superCtor
var TempCtor = function () {}
TempCtor.prototype = superCtor.prototype
ctor.prototype = new TempCtor()
ctor.prototype.constructor = ctor
}
}
},{}],8:[function(require,module,exports){
// shim for using process in browser
var process = module.exports = {};
var queue = [];
var draining = false;
var currentQueue;
var queueIndex = -1;
function cleanUpNextTick() {
draining = false;
if (currentQueue.length) {
queue = currentQueue.concat(queue);
} else {
queueIndex = -1;
}
if (queue.length) {
drainQueue();
}
}
function drainQueue() {
if (draining) {
return;
}
var timeout = setTimeout(cleanUpNextTick);
draining = true;
var len = queue.length;
while(len) {
currentQueue = queue;
queue = [];
while (++queueIndex < len) {
if (currentQueue) {
currentQueue[queueIndex].run();
}
}
queueIndex = -1;
len = queue.length;
}
currentQueue = null;
draining = false;
clearTimeout(timeout);
}
process.nextTick = function (fun) {
var args = new Array(arguments.length - 1);
if (arguments.length > 1) {
for (var i = 1; i < arguments.length; i++) {
args[i - 1] = arguments[i];
}
}
queue.push(new Item(fun, args));
if (queue.length === 1 && !draining) {
setTimeout(drainQueue, 0);
}
};
// v8 likes predictible objects
function Item(fun, array) {
this.fun = fun;
this.array = array;
}
Item.prototype.run = function () {
this.fun.apply(null, this.array);
};
process.title = 'browser';
process.browser = true;
process.env = {};
process.argv = [];
process.version = ''; // empty string to avoid regexp issues
process.versions = {};
function noop() {}
process.on = noop;
process.addListener = noop;
process.once = noop;
process.off = noop;
process.removeListener = noop;
process.removeAllListeners = noop;
process.emit = noop;
process.binding = function (name) {
throw new Error('process.binding is not supported');
};
process.cwd = function () { return '/' };
process.chdir = function (dir) {
throw new Error('process.chdir is not supported');
};
process.umask = function() { return 0; };
},{}],9:[function(require,module,exports){
module.exports = function isBuffer(arg) {
return arg && typeof arg === 'object'
&& typeof arg.copy === 'function'
&& typeof arg.fill === 'function'
&& typeof arg.readUInt8 === 'function';
}
},{}],10:[function(require,module,exports){
(function (process,global){
// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.
var formatRegExp = /%[sdj%]/g;
exports.format = function(f) {
if (!isString(f)) {
var objects = [];
for (var i = 0; i < arguments.length; i++) {
objects.push(inspect(arguments[i]));
}
return objects.join(' ');
}
var i = 1;
var args = arguments;
var len = args.length;
var str = String(f).replace(formatRegExp, function(x) {
if (x === '%%') return '%';
if (i >= len) return x;
switch (x) {
case '%s': return String(args[i++]);
case '%d': return Number(args[i++]);
case '%j':
try {
return JSON.stringify(args[i++]);
} catch (_) {
return '[Circular]';
}
default:
return x;
}
});
for (var x = args[i]; i < len; x = args[++i]) {
if (isNull(x) || !isObject(x)) {
str += ' ' + x;
} else {
str += ' ' + inspect(x);
}
}
return str;
};
// Mark that a method should not be used.
// Returns a modified function which warns once by default.
// If --no-deprecation is set, then it is a no-op.
exports.deprecate = function(fn, msg) {
// Allow for deprecating things in the process of starting up.
if (isUndefined(global.process)) {
return function() {
return exports.deprecate(fn, msg).apply(this, arguments);
};
}
if (process.noDeprecation === true) {
return fn;
}
var warned = false;
function deprecated() {
if (!warned) {
if (process.throwDeprecation) {
throw new Error(msg);
} else if (process.traceDeprecation) {
console.trace(msg);
} else {
console.error(msg);
}
warned = true;
}
return fn.apply(this, arguments);
}
return deprecated;
};
var debugs = {};
var debugEnviron;
exports.debuglog = function(set) {
if (isUndefined(debugEnviron))
debugEnviron = process.env.NODE_DEBUG || '';
set = set.toUpperCase();
if (!debugs[set]) {
if (new RegExp('\\b' + set + '\\b', 'i').test(debugEnviron)) {
var pid = process.pid;
debugs[set] = function() {
var msg = exports.format.apply(exports, arguments);
console.error('%s %d: %s', set, pid, msg);
};
} else {
debugs[set] = function() {};
}
}
return debugs[set];
};
/**
* Echos the value of a value. Trys to print the value out
* in the best way possible given the different types.
*
* @param {Object} obj The object to print out.
* @param {Object} opts Optional options object that alters the output.
*/
/* legacy: obj, showHidden, depth, colors*/
function inspect(obj, opts) {
// default options
var ctx = {
seen: [],
stylize: stylizeNoColor
};
// legacy...
if (arguments.length >= 3) ctx.depth = arguments[2];
if (arguments.length >= 4) ctx.colors = arguments[3];
if (isBoolean(opts)) {
// legacy...
ctx.showHidden = opts;
} else if (opts) {
// got an "options" object
exports._extend(ctx, opts);
}
// set default options
if (isUndefined(ctx.showHidden)) ctx.showHidden = false;
if (isUndefined(ctx.depth)) ctx.depth = 2;
if (isUndefined(ctx.colors)) ctx.colors = false;
if (isUndefined(ctx.customInspect)) ctx.customInspect = true;
if (ctx.colors) ctx.stylize = stylizeWithColor;
return formatValue(ctx, obj, ctx.depth);
}
exports.inspect = inspect;
// http://en.wikipedia.org/wiki/ANSI_escape_code#graphics
inspect.colors = {
'bold' : [1, 22],
'italic' : [3, 23],
'underline' : [4, 24],
'inverse' : [7, 27],
'white' : [37, 39],
'grey' : [90, 39],
'black' : [30, 39],
'blue' : [34, 39],
'cyan' : [36, 39],
'green' : [32, 39],
'magenta' : [35, 39],
'red' : [31, 39],
'yellow' : [33, 39]
};
// Don't use 'blue' not visible on cmd.exe
inspect.styles = {
'special': 'cyan',
'number': 'yellow',
'boolean': 'yellow',
'undefined': 'grey',
'null': 'bold',
'string': 'green',
'date': 'magenta',
// "name": intentionally not styling
'regexp': 'red'
};
function stylizeWithColor(str, styleType) {
var style = inspect.styles[styleType];
if (style) {
return '\u001b[' + inspect.colors[style][0] + 'm' + str +
'\u001b[' + inspect.colors[style][1] + 'm';
} else {
return str;
}
}
function stylizeNoColor(str, styleType) {
return str;
}
function arrayToHash(array) {
var hash = {};
array.forEach(function(val, idx) {
hash[val] = true;
});
return hash;
}
function formatValue(ctx, value, recurseTimes) {
// Provide a hook for user-specified inspect functions.
// Check that value is an object with an inspect function on it
if (ctx.customInspect &&
value &&
isFunction(value.inspect) &&
// Filter out the util module, it's inspect function is special
value.inspect !== exports.inspect &&
// Also filter out any prototype objects using the circular check.
!(value.constructor && value.constructor.prototype === value)) {
var ret = value.inspect(recurseTimes, ctx);
if (!isString(ret)) {
ret = formatValue(ctx, ret, recurseTimes);
}
return ret;
}
// Primitive types cannot have properties
var primitive = formatPrimitive(ctx, value);
if (primitive) {
return primitive;
}
// Look up the keys of the object.
var keys = Object.keys(value);
var visibleKeys = arrayToHash(keys);
if (ctx.showHidden) {
keys = Object.getOwnPropertyNames(value);
}
// IE doesn't make error fields non-enumerable
// http://msdn.microsoft.com/en-us/library/ie/dww52sbt(v=vs.94).aspx
if (isError(value)
&& (keys.indexOf('message') >= 0 || keys.indexOf('description') >= 0)) {
return formatError(value);
}
// Some type of object without properties can be shortcutted.
if (keys.length === 0) {
if (isFunction(value)) {
var name = value.name ? ': ' + value.name : '';
return ctx.stylize('[Function' + name + ']', 'special');
}
if (isRegExp(value)) {
return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
}
if (isDate(value)) {
return ctx.stylize(Date.prototype.toString.call(value), 'date');
}
if (isError(value)) {
return formatError(value);
}
}
var base = '', array = false, braces = ['{', '}'];
// Make Array say that they are Array
if (isArray(value)) {
array = true;
braces = ['[', ']'];
}
// Make functions say that they are functions
if (isFunction(value)) {
var n = value.name ? ': ' + value.name : '';
base = ' [Function' + n + ']';
}
// Make RegExps say that they are RegExps
if (isRegExp(value)) {
base = ' ' + RegExp.prototype.toString.call(value);
}
// Make dates with properties first say the date
if (isDate(value)) {
base = ' ' + Date.prototype.toUTCString.call(value);
}
// Make error with message first say the error
if (isError(value)) {
base = ' ' + formatError(value);
}
if (keys.length === 0 && (!array || value.length == 0)) {
return braces[0] + base + braces[1];
}
if (recurseTimes < 0) {
if (isRegExp(value)) {
return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
} else {
return ctx.stylize('[Object]', 'special');
}
}
ctx.seen.push(value);
var output;
if (array) {
output = formatArray(ctx, value, recurseTimes, visibleKeys, keys);
} else {
output = keys.map(function(key) {
return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);
});
}
ctx.seen.pop();
return reduceToSingleString(output, base, braces);
}
function formatPrimitive(ctx, value) {
if (isUndefined(value))
return ctx.stylize('undefined', 'undefined');
if (isString(value)) {
var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '')
.replace(/'/g, "\\'")
.replace(/\\"/g, '"') + '\'';
return ctx.stylize(simple, 'string');
}
if (isNumber(value))
return ctx.stylize('' + value, 'number');
if (isBoolean(value))
return ctx.stylize('' + value, 'boolean');
// For some reason typeof null is "object", so special case here.
if (isNull(value))
return ctx.stylize('null', 'null');
}
function formatError(value) {
return '[' + Error.prototype.toString.call(value) + ']';
}
function formatArray(ctx, value, recurseTimes, visibleKeys, keys) {
var output = [];
for (var i = 0, l = value.length; i < l; ++i) {
if (hasOwnProperty(value, String(i))) {
output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
String(i), true));
} else {
output.push('');
}
}
keys.forEach(function(key) {
if (!key.match(/^\d+$/)) {
output.push(formatProperty(ctx, value, recurseTimes, visibleKeys,
key, true));
}
});
return output;
}
function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {
var name, str, desc;
desc = Object.getOwnPropertyDescriptor(value, key) || { value: value[key] };
if (desc.get) {
if (desc.set) {
str = ctx.stylize('[Getter/Setter]', 'special');
} else {
str = ctx.stylize('[Getter]', 'special');
}
} else {
if (desc.set) {
str = ctx.stylize('[Setter]', 'special');
}
}
if (!hasOwnProperty(visibleKeys, key)) {
name = '[' + key + ']';
}
if (!str) {
if (ctx.seen.indexOf(desc.value) < 0) {
if (isNull(recurseTimes)) {
str = formatValue(ctx, desc.value, null);
} else {
str = formatValue(ctx, desc.value, recurseTimes - 1);
}
if (str.indexOf('\n') > -1) {
if (array) {
str = str.split('\n').map(function(line) {
return ' ' + line;
}).join('\n').substr(2);
} else {
str = '\n' + str.split('\n').map(function(line) {
return ' ' + line;
}).join('\n');
}
}
} else {
str = ctx.stylize('[Circular]', 'special');
}
}
if (isUndefined(name)) {
if (array && key.match(/^\d+$/)) {
return str;
}
name = JSON.stringify('' + key);
if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) {
name = name.substr(1, name.length - 2);
name = ctx.stylize(name, 'name');
} else {
name = name.replace(/'/g, "\\'")
.replace(/\\"/g, '"')
.replace(/(^"|"$)/g, "'");
name = ctx.stylize(name, 'string');
}
}
return name + ': ' + str;
}
function reduceToSingleString(output, base, braces) {
var numLinesEst = 0;
var length = output.reduce(function(prev, cur) {
numLinesEst++;
if (cur.indexOf('\n') >= 0) numLinesEst++;
return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1;
}, 0);
if (length > 60) {
return braces[0] +
(base === '' ? '' : base + '\n ') +
' ' +
output.join(',\n ') +
' ' +
braces[1];
}
return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];
}
// NOTE: These type checking functions intentionally don't use `instanceof`
// because it is fragile and can be easily faked with `Object.create()`.
function isArray(ar) {
return Array.isArray(ar);
}
exports.isArray = isArray;
function isBoolean(arg) {
return typeof arg === 'boolean';
}
exports.isBoolean = isBoolean;
function isNull(arg) {
return arg === null;
}
exports.isNull = isNull;
function isNullOrUndefined(arg) {
return arg == null;
}
exports.isNullOrUndefined = isNullOrUndefined;
function isNumber(arg) {
return typeof arg === 'number';
}
exports.isNumber = isNumber;
function isString(arg) {
return typeof arg === 'string';
}
exports.isString = isString;
function isSymbol(arg) {
return typeof arg === 'symbol';
}
exports.isSymbol = isSymbol;
function isUndefined(arg) {
return arg === void 0;
}
exports.isUndefined = isUndefined;
function isRegExp(re) {
return isObject(re) && objectToString(re) === '[object RegExp]';
}
exports.isRegExp = isRegExp;
function isObject(arg) {
return typeof arg === 'object' && arg !== null;
}
exports.isObject = isObject;
function isDate(d) {
return isObject(d) && objectToString(d) === '[object Date]';
}
exports.isDate = isDate;
function isError(e) {
return isObject(e) &&
(objectToString(e) === '[object Error]' || e instanceof Error);
}
exports.isError = isError;
function isFunction(arg) {
return typeof arg === 'function';
}
exports.isFunction = isFunction;
function isPrimitive(arg) {
return arg === null ||
typeof arg === 'boolean' ||
typeof arg === 'number' ||
typeof arg === 'string' ||
typeof arg === 'symbol' || // ES6 symbol
typeof arg === 'undefined';
}
exports.isPrimitive = isPrimitive;
exports.isBuffer = require('./support/isBuffer');
function objectToString(o) {
return Object.prototype.toString.call(o);
}
function pad(n) {
return n < 10 ? '0' + n.toString(10) : n.toString(10);
}
var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep',
'Oct', 'Nov', 'Dec'];
// 26 Feb 16:19:34
function timestamp() {
var d = new Date();
var time = [pad(d.getHours()),
pad(d.getMinutes()),
pad(d.getSeconds())].join(':');
return [d.getDate(), months[d.getMonth()], time].join(' ');
}
// log is just a thin wrapper to console.log that prepends a timestamp
exports.log = function() {
console.log('%s - %s', timestamp(), exports.format.apply(exports, arguments));
};
/**
* Inherit the prototype methods from one constructor into another.
*
* The Function.prototype.inherits from lang.js rewritten as a standalone
* function (not on Function.prototype). NOTE: If this file is to be loaded
* during bootstrapping this function needs to be rewritten using some native
* functions as prototype setup using normal JavaScript does not work as
* expected during bootstrapping (see mirror.js in r114903).
*
* @param {function} ctor Constructor function which needs to inherit the
* prototype.
* @param {function} superCtor Constructor function to inherit prototype from.
*/
exports.inherits = require('inherits');
exports._extend = function(origin, add) {
// Don't do anything if add isn't an object
if (!add || !isObject(add)) return origin;
var keys = Object.keys(add);
var i = keys.length;
while (i--) {
origin[keys[i]] = add[keys[i]];
}
return origin;
};
function hasOwnProperty(obj, prop) {
return Object.prototype.hasOwnProperty.call(obj, prop);
}
}).call(this,require('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"./support/isBuffer":9,"_process":8,"inherits":7}],11:[function(require,module,exports){
(function (Buffer){
var toString = Object.prototype.toString;
var types = require('./types');
/**
* Simple data function to store type information
* @param {string} type Usually what is returned from typeof
* @param {string} cls Sanitized @Class via Object.prototype.toString
* @param {string} sub If type and cls the same, and need to specify somehow
* @private
* @example
*
* //for null
* new Type('null');
*
* //for Date
* new Type('object', 'date');
*
* //for Uint8Array
*
* new Type('object', 'typed-array', 'uint8');
*/
function Type(type, cls, sub) {
this.type = type;
this.cls = cls;
this.sub = sub;
}
/**
* Function to store type checks
* @private
*/
function TypeChecker() {
this.checks = [];
}
TypeChecker.prototype = {
add: function(func) {
this.checks.push(func);
return this;
},
addTypeOf: function(type, res) {
return this.add(function(obj, tpeOf) {
if(tpeOf === type) {
return new Type(res);
}
});
},
addClass: function(cls, res, sub) {
return this.add(function(obj, tpeOf, objCls) {
if(objCls === cls) {
return new Type(types.OBJECT, res, sub);
}
});
},
getType: function(obj) {
var typeOf = typeof obj;
var cls = toString.call(obj);
for(var i = 0, l = this.checks.length; i < l; i++) {
var res = this.checks[i].call(this, obj, typeOf, cls);
if(typeof res !== 'undefined') return res;
}
}
};
var main = new TypeChecker();
//TODO add iterators
main
.addTypeOf(types.NUMBER, types.NUMBER)
.addTypeOf(types.UNDEFINED, types.UNDEFINED)
.addTypeOf(types.STRING, types.STRING)
.addTypeOf(types.BOOLEAN, types.BOOLEAN)
.addTypeOf(types.FUNCTION, types.FUNCTION)
.addTypeOf(types.SYMBOL, types.SYMBOL)
.add(function(obj, tpeOf) {
if(obj === null) return new Type(types.NULL);
})
.addClass('[object String]', types.STRING)
.addClass('[object Boolean]', types.BOOLEAN)
.addClass('[object Number]', types.NUMBER)
.addClass('[object Array]', types.ARRAY)
.addClass('[object RegExp]', types.REGEXP)
.addClass('[object Error]', types.ERROR)
.addClass('[object Date]', types.DATE)
.addClass('[object Arguments]', types.ARGUMENTS)
.addClass('[object Math]')
.addClass('[object JSON]')
.addClass('[object ArrayBuffer]', types.ARRAY_BUFFER)
.addClass('[object Int8Array]', types.TYPED_ARRAY, 'int8')
.addClass('[object Uint8Array]', types.TYPED_ARRAY, 'uint8')
.addClass('[object Uint8ClampedArray]', types.TYPED_ARRAY, 'uint8clamped')
.addClass('[object Int16Array]', types.TYPED_ARRAY, 'int16')
.addClass('[object Uint16Array]', types.TYPED_ARRAY, 'uint16')
.addClass('[object Int32Array]', types.TYPED_ARRAY, 'int32')
.addClass('[object Uint32Array]', types.TYPED_ARRAY, 'uint32')
.addClass('[object Float32Array]', types.TYPED_ARRAY, 'float32')
.addClass('[object Float64Array]', types.TYPED_ARRAY, 'float64')
.addClass('[object DataView]', types.DATA_VIEW)
.addClass('[object Map]', types.MAP)
.addClass('[object WeakMap]', types.WEAK_MAP)
.addClass('[object Set]', types.SET)
.addClass('[object WeakSet]', types.WEAK_SET)
.addClass('[object Promise]', types.PROMISE)
.addClass('[object Blob]', types.BLOB)
.addClass('[object File]', types.FILE)
.addClass('[object FileList]', types.FILE_LIST)
.addClass('[object XMLHttpRequest]', types.XHR)
.add(function(obj) {
if((typeof Promise === types.FUNCTION && obj instanceof Promise) ||
(typeof obj.then === types.FUNCTION)) {
return new Type(types.OBJECT, types.PROMISE);
}
})
.add(function(obj) {
if(typeof Buffer !== 'undefined' && obj instanceof Buffer) {
return new Type(types.OBJECT, types.BUFFER);
}
})
.add(function(obj) {
if(typeof Node !== 'undefined' && obj instanceof Node) {
return new Type(types.OBJECT, types.HTML_ELEMENT, obj.nodeName);
}
})
.add(function(obj) {
// probably at the begginging should be enough these checks
if(obj.Boolean === Boolean && obj.Number === Number && obj.String === String && obj.Date === Date) {
return new Type(types.OBJECT, types.HOST);
}
})
.add(function() {
return new Type(types.OBJECT);
});
/**
* Get type information of anything
*
* @param {any} obj Anything that could require type information
* @return {Type} type info
*/
function getGlobalType(obj) {
return main.getType(obj);
}
getGlobalType.checker = main;
getGlobalType.TypeChecker = TypeChecker;
getGlobalType.Type = Type;
Object.keys(types).forEach(function(typeName) {
getGlobalType[typeName] = types[typeName];
});
module.exports = getGlobalType;
}).call(this,require("buffer").Buffer)
},{"./types":12,"buffer":3}],12:[function(require,module,exports){
var types = {
NUMBER: 'number',
UNDEFINED: 'undefined',
STRING: 'string',
BOOLEAN: 'boolean',
OBJECT: 'object',
FUNCTION: 'function',
NULL: 'null',
ARRAY: 'array',
REGEXP: 'regexp',
DATE: 'date',
ERROR: 'error',
ARGUMENTS: 'arguments',
SYMBOL: 'symbol',
ARRAY_BUFFER: 'array-buffer',
TYPED_ARRAY: 'typed-array',
DATA_VIEW: 'data-view',
MAP: 'map',
SET: 'set',
WEAK_SET: 'weak-set',
WEAK_MAP: 'weak-map',
PROMISE: 'promise',
// node buffer
BUFFER: 'buffer',
// dom html element
HTML_ELEMENT: 'html-element',
HTML_ELEMENT_TEXT: 'html-element-text',
DOCUMENT: 'document',
WINDOW: 'window',
FILE: 'file',
FILE_LIST: 'file-list',
BLOB: 'blob',
HOST: 'host',
XHR: 'xhr'
};
module.exports = types;
},{}],13:[function(require,module,exports){
(function (Buffer){
/*eslint-env mocha*/
var assert = require('assert');
var format = require('../');
it('should format numbers', function() {
assert.equal(format(10), '10');
assert.equal(format(0.1e-5), '0.000001');
assert.equal(format(-0), '-0');
assert.equal(format(Infinity), 'Infinity');
assert.equal(format(-Infinity), '-Infinity');
assert.equal(format(NaN), 'NaN');
});
it('should format undefined', function() {
assert.equal(format(undefined), 'undefined');
assert.equal(format(void 0), 'undefined');
});
it('should format null', function() {
assert.equal(format(null), 'null');
});
it('should format string', function() {
assert.equal(format('abc'), "'abc'");
assert.equal(format('abc" \' '), "'abc\" \\' '");
});
it('should format boolean', function() {
assert.equal(format(true), 'true');
assert.equal(format(false), 'false');
});
it('should format Symbols', function() {
if(typeof Symbol != 'undefined' && Symbol.for) {
assert.equal(format(Symbol.for('react.element')), 'Symbol(react.element)')
}
})
it('should format primitive wrappers', function() {
assert.equal(format(new Number(10)), 'Number { [[PrimitiveValue]]: 10 }');
assert.equal(format(new Boolean(true)), 'Boolean { [[PrimitiveValue]]: true }');
assert.equal(format(new String('abc')), 'String { [[PrimitiveValue]]: \'abc\' }');
});
it('should format primitive wrappers with keys', function() {
var b = new Boolean(true);
b.abc = 10;
assert.equal(format(b), 'Boolean { abc: 10, [[PrimitiveValue]]: true }');
var s = new String('abc');
s.abc = 10;
assert.equal(format(s), 'String { abc: 10, [[PrimitiveValue]]: \'abc\' }');
});
it('should format regex', function() {
assert.equal(format(/abc/gi), '/abc/gi');
assert.equal(format(new RegExp('abc', 'gi')), '/abc/gi');
});
it('should format regex with keys', function() {
var r = /abc/gi;
r.abc = 10;
assert.equal(format(r), 'RegExp { /abc/gi abc: 10 }');
});
function fff() {
}
it('should format function', function() {
var f = function() {
};
assert.equal(format(f), 'Function { name: \'\' }');
assert.equal(format(fff), 'Function { name: \'fff\' }');
});
var getter = Object.create(null, {
a: {
get: function() {
return 'aaa';
}
}
});
var setter = Object.create(null, {
b: {
set: function() {
}
}
});
var getterAndSetter = Object.create(null, {
c: {
get: function() {
return 'ccc';
},
set: function() {
}
}
});
it('should format object', function() {
assert.equal(format({a: 10, b: '10', '123': 'asd'}), "Object { '123': 'asd', a: 10, b: '10' }");
assert.equal(format(getter, {keys: false}), '{ a: [Getter] }');
assert.equal(format(setter, {keys: false}), '{ b: [Setter] }');
assert.equal(format(getterAndSetter, {keys: false}), '{ c: [Getter/Setter] }');
var obj = {a: 10};
obj.b = obj;
assert.equal(format(obj), 'Object { a: 10, b: [Circular] }');
var w = {
'\\': 1,
'\\\\': 2,
'\\\\\\': 3,
'\\\\\\\\': 4
};
var y = ['a', 'b', 'c'];
y['\\\\\\'] = 'd';
assert.ok(format(w),
'Object { \'\\\': 1, \'\\\\\': 2, \'\\\\\\\': 3, \'\\\\\\\\\': 4 }');
assert.ok(format(y), '[ \'a\', \'b\', \'c\', \'\\\\\\\': \'d\' ]');
});
it('should format arguments', function() {
var f = function() {
return arguments;
};
assert.equal(format(f(1, 2, 3)), 'Arguments [ 1, 2, 3 ]');
});
it('should format arrays', function() {
assert.equal(format([1, 2, 'abc']), 'Array [ 1, 2, \'abc\' ]');
});
it('should format node buffer', function() {
if(typeof Buffer !== 'undefined') {
var b = new Buffer('abc');
assert.equal(format(b), 'Buffer [ 61, 62, 63 ]');
}
});
it('should format typed arrays', function() {
if(typeof ArrayBuffer != 'undefined') {
var buffer = new ArrayBuffer(8);
for(var i = 0; i < buffer.byteLength; i++) buffer[i] = 0x00;
buffer[1] = 0x20;
buffer[2] = 0x2;
assert.equal(format(buffer), 'ArrayBuffer [ 00, 20, 02, 00, 00, 00, 00, 00 ]');
var int8 = new Int8Array(3);
int8[0] = 0x20;
int8[1] = 0x2;
assert.equal(format(int8), 'Int8Array [ 20, 02, 00 ]');
var int16 = new Int16Array(3);
int16[0] = 0x201;
int16[1] = 0x2;
assert.equal(format(int16), 'Int16Array [ 0201, 0002, 0000 ]');
//var dataView = new DataView(buffer);
//assert.equal(format(dataView), '[DataView: 00 20 02 00 00 00 00 00]');
}
});
it('should format html elements', function() {
if(typeof window != 'undefined' && typeof document != 'undefined') {
var btn = document.createElement("BUTTON");
var t = document.createTextNode("CLICK ME");
btn.appendChild(t);
assert.equal(format(btn), '<button>CLICK ME</button>');
assert.equal(format(t), 'CLICK ME');
}
});
it('should correctly indent', function() {
assert.equal(format({ a: { b: 'abc' }, d: 'abc'}, { maxLineLength: 0 }), 'Object {\n a: Object {\n b: \'abc\'\n },\n d: \'abc\'\n}');
});
it('should format set', function() {
if(typeof Set !== 'undefined') {
assert.equal(format(new Set([1, 2, { a: 10}, 'abc'])),
'Set { 1, 2, Object { a: 10 }, \'abc\' }');
assert.equal(format(new Set([1, 2, { a: 10}, 'abc']), { maxLineLength: 0 }),
'Set {\n 1,\n 2,\n Object {\n a: 10\n },\n \'abc\'\n}');
}
});
it('should format map', function() {
if(typeof Map !== 'undefined') {
assert.equal(format(new Map([[1, 2], [2, 'abc'], [{ a: 10}, new Set()], ['abc', null]])),
'Map { 1 => 2, 2 => \'abc\', Object { a: 10 } => Set {}, \'abc\' => null }');
assert.equal(format(new Map([[1, 2], [2, 'abc'], [{ a: 10}, new Set()], ['abc', null]]), { maxLineLength: 10 }),
'Map {\n 1 => 2,\n 2 => \'abc\',\n Object { a: 10 } =>\n Set {},\n \'abc\' =>\n null\n}');
}
});
}).call(this,require("buffer").Buffer)
},{"../":1,"assert":2,"buffer":3}],14:[function(require,module,exports){
function addSpaces(v) {
return v.split('\n').map(function(vv) { return ' ' + vv; }).join('\n');
}
function pad(str, value, filler) {
str = String(str)
var isRight = false;
if(value < 0) {
isRight = true;
value = -value;
}
if(str.length < value) {
var padding = new Array(value - str.length + 1).join(filler);
return isRight ? str + padding : padding + str;
} else{
return str;
}
}
module.exports = {
addSpaces: addSpaces,
pad: pad,
pad0: function(str, value) {
return pad(str, value, '0');
}
};
},{}]},{},[13]);
|
stories/components/youtubeVideo/index.js | tal87/operationcode_frontend | import React from 'react';
import { storiesOf } from '@storybook/react';
import YouTube from 'shared/components/youtubeVideo/youtubeVideo';
storiesOf('shared/components/youtubeVideo', module)
.add('Default', () => (
<YouTube
id="edMC6Wc3nsg"
height="390"
width="640"
/>
));
|
packages/material-ui-icons/src/Wallpaper.js | allanalexandre/material-ui | import React from 'react';
import createSvgIcon from './utils/createSvgIcon';
export default createSvgIcon(
<React.Fragment><path d="M4 4h7V2H4c-1.1 0-2 .9-2 2v7h2V4zm6 9l-4 5h12l-3-4-2.03 2.71L10 13zm7-4.5c0-.83-.67-1.5-1.5-1.5S14 7.67 14 8.5s.67 1.5 1.5 1.5S17 9.33 17 8.5zM20 2h-7v2h7v7h2V4c0-1.1-.9-2-2-2zm0 18h-7v2h7c1.1 0 2-.9 2-2v-7h-2v7zM4 13H2v7c0 1.1.9 2 2 2h7v-2H4v-7z" /><path fill="none" d="M0 0h24v24H0z" /></React.Fragment>
, 'Wallpaper');
|
frontend/node_modules/recharts/es6/shape/Sector.js | justdotJS/rowboat | var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
var _class, _class2, _temp;
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
/**
* @fileOverview Sector
*/
import React, { Component } from 'react';
import PropTypes from 'prop-types';
import classNames from 'classnames';
import pureRender from '../util/PureRender';
import { PRESENTATION_ATTRIBUTES, getPresentationAttributes, filterEventAttributes } from '../util/ReactUtils';
import { polarToCartesian, RADIAN } from '../util/PolarUtils';
import { getPercentValue, mathSign } from '../util/DataUtils';
var getDeltaAngle = function getDeltaAngle(startAngle, endAngle) {
var sign = mathSign(endAngle - startAngle);
var deltaAngle = Math.min(Math.abs(endAngle - startAngle), 359.999);
return sign * deltaAngle;
};
var getTangentCircle = function getTangentCircle(_ref) {
var cx = _ref.cx,
cy = _ref.cy,
radius = _ref.radius,
angle = _ref.angle,
sign = _ref.sign,
isExternal = _ref.isExternal,
cornerRadius = _ref.cornerRadius;
var centerRadius = cornerRadius * (isExternal ? 1 : -1) + radius;
var theta = Math.asin(cornerRadius / centerRadius) / RADIAN;
var centerAngle = angle + sign * theta;
var center = polarToCartesian(cx, cy, centerRadius, centerAngle);
// The coordinate of point which is tangent to the circle
var circleTangency = polarToCartesian(cx, cy, radius, centerAngle);
// The coordinate of point which is tangent to the radius line
var lineTangency = polarToCartesian(cx, cy, centerRadius * Math.cos(theta * RADIAN), angle);
return { center: center, circleTangency: circleTangency, lineTangency: lineTangency, theta: theta };
};
var getSectorPath = function getSectorPath(_ref2) {
var cx = _ref2.cx,
cy = _ref2.cy,
innerRadius = _ref2.innerRadius,
outerRadius = _ref2.outerRadius,
startAngle = _ref2.startAngle,
endAngle = _ref2.endAngle;
var angle = getDeltaAngle(startAngle, endAngle);
// When the angle of sector equals to 360, star point and end point coincide
var tempEndAngle = startAngle + angle;
var outerStartPoint = polarToCartesian(cx, cy, outerRadius, startAngle);
var outerEndPoint = polarToCartesian(cx, cy, outerRadius, tempEndAngle);
var path = 'M ' + outerStartPoint.x + ',' + outerStartPoint.y + '\n A ' + outerRadius + ',' + outerRadius + ',0,\n ' + +(Math.abs(angle) > 180) + ',' + +(startAngle > tempEndAngle) + ',\n ' + outerEndPoint.x + ',' + outerEndPoint.y + '\n ';
if (innerRadius > 0) {
var innerStartPoint = polarToCartesian(cx, cy, innerRadius, startAngle);
var innerEndPoint = polarToCartesian(cx, cy, innerRadius, tempEndAngle);
path += 'L ' + innerEndPoint.x + ',' + innerEndPoint.y + '\n A ' + innerRadius + ',' + innerRadius + ',0,\n ' + +(Math.abs(angle) > 180) + ',' + +(startAngle <= tempEndAngle) + ',\n ' + innerStartPoint.x + ',' + innerStartPoint.y + ' Z';
} else {
path += 'L ' + cx + ',' + cy + ' Z';
}
return path;
};
var getSectorWithCorner = function getSectorWithCorner(_ref3) {
var cx = _ref3.cx,
cy = _ref3.cy,
innerRadius = _ref3.innerRadius,
outerRadius = _ref3.outerRadius,
cornerRadius = _ref3.cornerRadius,
startAngle = _ref3.startAngle,
endAngle = _ref3.endAngle;
var sign = mathSign(endAngle - startAngle);
var _getTangentCircle = getTangentCircle({
cx: cx, cy: cy, radius: outerRadius, angle: startAngle, sign: sign, cornerRadius: cornerRadius
}),
soct = _getTangentCircle.circleTangency,
solt = _getTangentCircle.lineTangency,
sot = _getTangentCircle.theta;
var _getTangentCircle2 = getTangentCircle({
cx: cx, cy: cy, radius: outerRadius, angle: endAngle, sign: -sign, cornerRadius: cornerRadius
}),
eoct = _getTangentCircle2.circleTangency,
eolt = _getTangentCircle2.lineTangency,
eot = _getTangentCircle2.theta;
var outerArcAngle = Math.abs(startAngle - endAngle) - sot - eot;
if (outerArcAngle < 0) {
return getSectorPath({
cx: cx, cy: cy, innerRadius: innerRadius, outerRadius: outerRadius, startAngle: startAngle, endAngle: endAngle
});
}
var path = 'M ' + solt.x + ',' + solt.y + '\n A' + cornerRadius + ',' + cornerRadius + ',0,0,' + +(sign < 0) + ',' + soct.x + ',' + soct.y + '\n A' + outerRadius + ',' + outerRadius + ',0,' + +(outerArcAngle > 180) + ',' + +(sign < 0) + ',' + eoct.x + ',' + eoct.y + '\n A' + cornerRadius + ',' + cornerRadius + ',0,0,' + +(sign < 0) + ',' + eolt.x + ',' + eolt.y + '\n ';
if (innerRadius > 0) {
var _getTangentCircle3 = getTangentCircle({
cx: cx, cy: cy, radius: innerRadius, angle: startAngle, sign: sign, isExternal: true, cornerRadius: cornerRadius
}),
sict = _getTangentCircle3.circleTangency,
silt = _getTangentCircle3.lineTangency,
sit = _getTangentCircle3.theta;
var _getTangentCircle4 = getTangentCircle({
cx: cx, cy: cy, radius: innerRadius, angle: endAngle, sign: -sign, isExternal: true, cornerRadius: cornerRadius
}),
eict = _getTangentCircle4.circleTangency,
eilt = _getTangentCircle4.lineTangency,
eit = _getTangentCircle4.theta;
var innerArcAngle = Math.abs(startAngle - endAngle) - sit - eit;
if (innerArcAngle < 0) {
return path + 'L' + cx + ',' + cy + 'Z';
}
path += 'L' + eilt.x + ',' + eilt.y + '\n A' + cornerRadius + ',' + cornerRadius + ',0,0,' + +(sign < 0) + ',' + eict.x + ',' + eict.y + '\n A' + innerRadius + ',' + innerRadius + ',0,' + +(innerArcAngle > 180) + ',' + +(sign > 0) + ',' + sict.x + ',' + sict.y + '\n A' + cornerRadius + ',' + cornerRadius + ',0,0,' + +(sign < 0) + ',' + silt.x + ',' + silt.y + 'Z';
} else {
path += 'L' + cx + ',' + cy + 'Z';
}
return path;
};
var Sector = pureRender(_class = (_temp = _class2 = function (_Component) {
_inherits(Sector, _Component);
function Sector() {
_classCallCheck(this, Sector);
return _possibleConstructorReturn(this, (Sector.__proto__ || Object.getPrototypeOf(Sector)).apply(this, arguments));
}
_createClass(Sector, [{
key: 'render',
value: function render() {
var _props = this.props,
cx = _props.cx,
cy = _props.cy,
innerRadius = _props.innerRadius,
outerRadius = _props.outerRadius,
cornerRadius = _props.cornerRadius,
startAngle = _props.startAngle,
endAngle = _props.endAngle,
className = _props.className;
if (outerRadius < innerRadius || startAngle === endAngle) {
return null;
}
var layerClass = classNames('recharts-sector', className);
var deltaRadius = outerRadius - innerRadius;
var cr = getPercentValue(cornerRadius, deltaRadius, 0, true);
var path = void 0;
if (cr > 0 && Math.abs(startAngle - endAngle) < 360) {
path = getSectorWithCorner({
cx: cx, cy: cy, innerRadius: innerRadius, outerRadius: outerRadius,
cornerRadius: Math.min(cr, deltaRadius / 2),
startAngle: startAngle, endAngle: endAngle
});
} else {
path = getSectorPath({ cx: cx, cy: cy, innerRadius: innerRadius, outerRadius: outerRadius, startAngle: startAngle, endAngle: endAngle });
}
return React.createElement('path', _extends({}, getPresentationAttributes(this.props), filterEventAttributes(this.props), {
className: layerClass,
d: path
}));
}
}]);
return Sector;
}(Component), _class2.displayName = 'Sector', _class2.propTypes = _extends({}, PRESENTATION_ATTRIBUTES, {
className: PropTypes.string,
cx: PropTypes.number,
cy: PropTypes.number,
innerRadius: PropTypes.number,
outerRadius: PropTypes.number,
startAngle: PropTypes.number,
endAngle: PropTypes.number,
cornerRadius: PropTypes.oneOfType([PropTypes.number, PropTypes.string])
}), _class2.defaultProps = {
cx: 0,
cy: 0,
innerRadius: 0,
outerRadius: 0,
startAngle: 0,
endAngle: 0,
cornerRadius: 0
}, _temp)) || _class;
export default Sector; |
docs/src/examples/elements/Step/Variations/StepExampleFluid.js | Semantic-Org/Semantic-UI-React | import React from 'react'
import { Icon, Grid, Step } from 'semantic-ui-react'
const StepExampleFluid = () => (
<Grid columns={2}>
<Grid.Column>
<Step.Group fluid vertical>
<Step completed>
<Icon name='truck' />
<Step.Content>
<Step.Title>Shipping</Step.Title>
<Step.Description>Choose your shipping options</Step.Description>
</Step.Content>
</Step>
<Step active>
<Icon name='dollar' />
<Step.Content>
<Step.Title>Billing</Step.Title>
<Step.Description>Enter billing information</Step.Description>
</Step.Content>
</Step>
</Step.Group>
</Grid.Column>
<Grid.Column>
<p>The steps take up the entire column width</p>
</Grid.Column>
</Grid>
)
export default StepExampleFluid
|
lib/components/slider/SliderPointer.js | hellocreep/react-color | 'use strict';
var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })();
var _get = function get(_x, _x2, _x3) { var _again = true; _function: while (_again) { var object = _x, property = _x2, receiver = _x3; desc = parent = getter = undefined; _again = false; if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x = parent; _x2 = property; _x3 = receiver; _again = true; continue _function; } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var React = require('react');
var ReactCSS = require('reactcss');
var SliderPointer = (function (_ReactCSS$Component) {
_inherits(SliderPointer, _ReactCSS$Component);
function SliderPointer() {
_classCallCheck(this, SliderPointer);
_get(Object.getPrototypeOf(SliderPointer.prototype), 'constructor', this).apply(this, arguments);
}
_createClass(SliderPointer, [{
key: 'classes',
value: function classes() {
return {
'default': {
picker: {
width: '14px',
height: '14px',
borderRadius: '6px',
transform: 'translate(-7px, -1px)',
backgroundColor: 'rgb(248, 248, 248)',
boxShadow: '0 1px 4px 0 rgba(0, 0, 0, 0.37)'
}
}
};
}
}, {
key: 'render',
value: function render() {
return React.createElement('div', { style: this.styles().picker });
}
}]);
return SliderPointer;
})(ReactCSS.Component);
module.exports = SliderPointer; |
src/Parser/Monk/Mistweaver/CONFIG.js | enragednuke/WoWAnalyzer | import React from 'react';
import { Anomoly } from 'MAINTAINERS';
import SPECS from 'common/SPECS';
import SPEC_ANALYSIS_COMPLETENESS from 'common/SPEC_ANALYSIS_COMPLETENESS';
import CombatLogParser from './CombatLogParser';
import CHANGELOG from './CHANGELOG';
export default {
spec: SPECS.MISTWEAVER_MONK,
maintainers: [Anomoly],
description: (
<div>
Hello all! Thanks so much for taking the time use this tool as a way to improve your play. The goal is to provide targeted suggestions to improve your overall Mistweaver Monk play. The suggestions are based on the current theorycrafting and practical knowledge from some of the best Mistweavers playing this game. (And even some former mistweavers who still like to help us dreamers out.) <br /> <br />
The tool is not perfect so I am always looking to improve it. If you have any suggestions or comments, don't hesitated to swing by the GitHub Issue linked below, or the <a href="https://discord.gg/0dkfBMAxzTkWj21F" target="_blank" rel="noopener noreferrer">Peak of Serenity</a> discord server. You can also contact me directly on either BattleNet (Anomoly#1464) or Discord (Anomoly#6931). Thanks and I hope you continue to enjoy the tool!
</div>
),
completeness: SPEC_ANALYSIS_COMPLETENESS.GREAT, // good = it matches most common manual reviews in class discords, great = it support all important class features
specDiscussionUrl: 'https://github.com/WoWAnalyzer/WoWAnalyzer/issues/59',
changelog: CHANGELOG,
parser: CombatLogParser,
path: __dirname, // used for generating a GitHub link directly to your spec
};
|
public/components/tehtPage/tabsComponents/someuutiset/FieldKuvat.js | City-of-Vantaa-SmartLab/kupela | import React from 'react';
import { connect } from 'react-redux';
import Basic from '../reusables/templates/Basic';
import ShareButton from './ShareButton';
import { showAllImages, showPrioImages } from '../../../../reducer/images/actions';
const FieldKuvat = (props) =>
<div className="kuvat">
<p><b>Kuvat:</b></p>
{props.images.sharedimages.length > 0 ? (
<div className="scrollableArea">
{props.images.sharedimages.map((img) =>
<div className={img.priority === "1" ? "someImg priority" : "someImg nonpriority"}>
<div className="innerSomeText">
<a onClick={props.selectItem(img.nameId, 'GET_some', img)}>
<Basic src={img.url} key={img.nameId} />
</a>
</div>
</div>
)}
</div>) : (<p className="someInfoText">Ei vielä jaettuja kuvia.</p>)}
</div>;
const mapDispatchToProps = dispatch => ({
});
export default connect(null, mapDispatchToProps)(FieldKuvat);
|
ajax/libs/flocks.js/0.16.13/flocks.js | kartikrao31/cdnjs |
/** @jsx React.DOM */
/* jshint node: true, browser: true, newcap: false */
/* eslint max-statements: 0, no-else-return: 0, brace-style: 0 */
/* eslint-env node,browser */
/**
* The Flocks library module.
*
* @module Flocks
* @main Flocks
* @class Flocks
*/
// if it's in a <script> it's defined already
// otherwise assume commonjs
/* eslint-disable no-use-before-define, vars-on-top */
if (typeof React === "undefined") {
var React = require("react");
}
/* eslint-enable no-use-before-define, vars-on-top */
// wrap the remainder
(function() {
"use strict";
var Mixin,
exports,
initialized = false,
updateBlocks = 0,
tagtype,
/* eslint-disable no-unused-vars */
dirty = false,
handler = function(Ignored) { return true; },
/* eslint-ensable no-unused-vars */
finalizer = function() { return true; },
prevFCtx = {},
nextFCtx = {},
flocks2Ctxs = { "flocks2context" : React.PropTypes.object };
// ... lol
function arrayMember(Item, Array) {
return (!!(~( Array.indexOf(Item, 0) )));
}
function isArray(maybeArray) {
return (Object.prototype.toString.call(maybeArray) === "[object Array]");
}
function isUndefined(maybeUndefined) {
return (typeof maybeUndefined === "undefined");
}
function isNonArrayObject(maybeArray) {
if (typeof maybeArray !== "object") { return false; }
if (Object.prototype.toString.call(maybeArray) === "[object Array]") { return false; }
return true;
}
function flocksLog(Level, Message) {
if (typeof Level === "string") {
if (arrayMember(Level, ["warn","debug","error","log","info","exception","assert"])) {
console[Level]("Flocks2 [" + Level + "] " + Message.toString());
} else {
console.log("Flocks2 [Unknown level] " + Message.toString());
}
} else if (isUndefined(nextFCtx.flocks2Config)) {
console.log("Flocks2 pre-config [" + Level.toString() + "] " + Message.toString());
} else if (nextFCtx.flocks2Config.log_level >= Level) {
console.log("Flocks2 [" + Level.toString() + "] " + Message.toString());
}
}
function attemptUpdate() {
flocksLog(3, " - Flocks2 attempting update");
dirty = true;
if (!(initialized)) {
flocksLog(1, " x Flocks2 skipped update: root is not initialized");
return null;
}
if (updateBlocks) {
flocksLog(1, " x Flocks2 skipped update: lock count updateBlocks is non-zero");
return null;
}
/* todo see issue #9 https://github.com/StoneCypher/flocks.js/issues/9
if (deepCompare(nextFCtx, prevFCtx)) {
flocksLog(2, " x Flocks2 skipped update: no update to state");
return true;
}
*/
if (!(handler(nextFCtx))) {
flocksLog(0, " ! Flocks2 rolling back update: handler rejected propset");
nextFCtx = prevFCtx;
dirty = false;
return null;
}
prevFCtx = nextFCtx;
flocksLog(3, " - Flocks2 update passed");
React.render( React.createFactory(tagtype)( { "flocks2context" : nextFCtx } ), document.body );
dirty = false;
flocksLog(3, " - Flocks2 update complete; finalizing");
finalizer();
return true;
}
function enforceString(On, Label) {
if (typeof On !== "string") {
throw Label || "Argument must be a string";
}
}
function enforceArray(On, Label) {
if (!isArray(On)) {
throw Label || "Argument must be an array";
}
}
function enforceNonArrayObject(On, Label) {
if (!isNonArrayObject(On)) {
throw Label || "Argument must be a non-array object";
}
}
function setByKey(Key, MaybeValue) {
enforceString(Key, "Flocks2 set/2 must take a string for its key");
nextFCtx[Key] = MaybeValue;
flocksLog(1, " - Flocks2 setByKey \"" + Key + "\"");
attemptUpdate();
}
function setTargetByPath(Path, Target, NewVal) {
var NextPath,
OldVal; // it gets hoisted anyway, so it triggers eslint warnings when inlined
// might as well be explicit about it
if (!(isArray(Path))) { throw "Path must be an array!"; }
if (Path.length === 0) {
OldVal = Target;
Target = NewVal;
return OldVal;
}
if (Path.length === 1) {
OldVal = Target[Path[0]];
Target[Path[0]] = NewVal;
return OldVal;
}
if (["string","number"].indexOf(typeof Path[0]) !== -1) {
NextPath = Path.splice(1, Number.MAX_VALUE);
return setTargetByPath(NextPath, Target[Path[0]], NewVal);
}
}
function setByPath(Path, NewVal) {
enforceArray(Path, "Flocks2 setByPathh/2 must take an array for its key");
flocksLog(1, " - Flocks2 setByPath \"" + Path.join("|") + "\"");
setTargetByPath(Path, nextFCtx, NewVal);
attemptUpdate();
}
// todo
// function setByObject(Key, MaybeValue) {
// flocksLog(0, " - Flocks2 setByObject stub");
// attemptUpdate();
// }
function set(Key, MaybeValue) {
flocksLog(3, " - Flocks2 multi-set");
if (typeof Key === "string") { setByKey(Key, MaybeValue); }
else if (isArray(Key)) { setByPath(Key, MaybeValue); }
// else if (isNonArrayObject(Key)) { setByObject(Key); } // todo
else { throw "Flocks2 set/1,2 key must be a string or an array"; }
}
function getByPath(Path, Target) {
var NextPath;
if (!(isArray(Path))) { throw "path must be an array!"; }
if (Path.length === 0) {
return Target;
}
if (Path.length === 1) {
return Target[Path[0]];
}
if (["string","number"].indexOf(typeof Path[0]) !== -1) {
NextPath = Path.splice(1, Number.MAX_VALUE);
return getByPath(NextPath, Target[Path[0]]);
}
}
function update(SparseObject) {
// todo
console.log("ERROR: stub called!");
enforceNonArrayObject(SparseObject, "Flocks2 update/1 must take a plain object");
}
function lock() {
++updateBlocks;
}
function unlock() {
if (updateBlocks <= 0) { throw "unlock()ed with no lock!"; }
--updateBlocks;
attemptUpdate();
}
function clone(obj) {
var copy = obj.constructor(),
attr;
if ((obj === null) || (typeof obj !== "object")) { return obj; }
for (attr in obj) {
if (obj.hasOwnProperty(attr)) { copy[attr] = obj[attr]; }
}
return copy;
}
function create(iFlocksConfig, iFlocksData) {
var FlocksConfig = iFlocksConfig || {},
FlocksData = iFlocksData || {},
target = FlocksConfig.target || document.body,
stub = function() { console.log("ERROR: stub called!"); attemptUpdate(); }, // todo
updater = {
"get" : stub, // todo
"override" : stub, // todo
"clear" : stub, // todo
"get_path" : getByPath,
"set" : set,
"set_path" : setByPath,
"update" : update,
"lock" : lock,
"unlock" : unlock
};
FlocksConfig["log_level"] = FlocksConfig["log_level"] || -1;
tagtype = FlocksConfig.control;
FlocksData.flocks2Config = FlocksConfig;
nextFCtx = FlocksData;
flocksLog(1, "Flocks2 root creation begins");
if (!(tagtype)) {
throw "Flocks2 fatal error: must provide a control in create/2 FlocksConfig";
}
if (FlocksConfig.handler) {
handler = FlocksConfig.handler;
flocksLog(3, " - Flocks2 handler assigned");
}
if (FlocksConfig.finalizer) {
finalizer = FlocksConfig.finalizer;
flocksLog(3, " - Flocks2 finalizer assigned");
}
if (FlocksConfig.preventAutoContext) {
flocksLog(2, " - Flocks2 skipping auto-context");
} else {
flocksLog(2, " - Flocks2 engaging auto-context");
this.fctx = clone(nextFCtx);
}
flocksLog(3, "Flocks2 creation finished; initializing");
initialized = true;
attemptUpdate();
flocksLog(3, "Flocks2 expose updater");
this.fupd = updater;
this.fset = updater.set;
this.fgetpath = updater.get_path;
this.flock = updater.lock;
this.funlock = updater.unlock;
this.fupdate = updater.update;
flocksLog(3, "Flocks2 initialization finished");
return updater;
}
Mixin = {
"contextTypes" : flocks2Ctxs,
"childContextTypes" : flocks2Ctxs,
"componentWillMount" : function() {
flocksLog(1, " - Flocks2 component will mount: " + this.constructor.displayName);
flocksLog(3, isUndefined(this.props.flocks2context)?
" - No F2 Context Prop"
: " - F2 Context Prop found");
flocksLog(3, isUndefined(this.context.flocks2context)?
" - No F2 Context"
: " - F2 Context found");
if (this.props.flocks2context) {
this.context.flocks2context = this.props.flocks2context;
}
this.fupdate = function(Obj) { return update(Obj); };
this.fgetpath = function(P,T) { return getByPath(P,T); };
this.fset = function(K,V) { return set(K,V); };
this.fsetpath = function(P,V) { return set(P,V); };
this.flock = function() { return lock(); };
this.funlock = function() { return unlock(); };
this.fctx = this.context.flocks2context;
},
"getChildContext" : function() {
return this.context;
}
};
function atLeastFlocks(OriginalList) {
var NewList;
if (isUndefined(OriginalList)) {
return [ Mixin ];
}
if (isArray(OriginalList)) {
if (arrayMember(Mixin, OriginalList)) {
return OriginalList;
} else {
NewList = clone(OriginalList);
NewList.push(Mixin);
return NewList;
}
}
throw "Original mixin list must be an array or undefined!";
}
function createClass(spec) {
spec.mixins = atLeastFlocks(spec.mixins);
return React.createClass(spec);
}
exports = {
"version" : "0.16.9",
"plumbing" : Mixin,
"createClass" : createClass,
"mount" : create,
"clone" : clone,
"isArray" : isArray,
"isUndefined" : isUndefined,
"isNonArrayObject" : isNonArrayObject,
"enforceString" : enforceString,
"enforceArray" : enforceArray,
"enforceNonArrayObject" : enforceNonArrayObject,
"atLeastFlocks" : atLeastFlocks
};
if (typeof module !== "undefined") {
module.exports = exports;
} else {
window.flocks = exports;
}
}());
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