path
stringlengths 5
300
| repo_name
stringlengths 6
76
| content
stringlengths 26
1.05M
|
|---|---|---|
src/components/Header/Header.js
|
zmj1316/InfomationVisualizationCourseWork
|
/**
* React Starter Kit (https://www.reactstarterkit.com/)
*
* Copyright © 2014-2016 Kriasoft, LLC. All rights reserved.
*
* This source code is licensed under the MIT license found in the
* LICENSE.txt file in the root directory of this source tree.
*/
import React from 'react';
import withStyles from 'isomorphic-style-loader/lib/withStyles';
import s from './Header.css';
import Link from '../Link';
import Navigation from '../Navigation';
import logoUrl from './logo-small.png';
import logoUrl2x from './logo-small@2x.png';
class Header extends React.Component {
render() {
return (
<div className={s.root}>
<div className={s.container}>
<Navigation className={s.nav} />
<Link className={s.brand} to="/">
<img src={logoUrl} srcSet={`${logoUrl2x} 2x`} width="38" height="38" alt="React" />
<span className={s.brandTxt}>Your Company</span>
</Link>
<div className={s.banner}>
<h1 className={s.bannerTitle}>React</h1>
<p className={s.bannerDesc}>Complex web apps made easy</p>
</div>
</div>
</div>
);
}
}
export default withStyles(s)(Header);
|
examples/complete/material/src/routes/Projects/components/NewProjectDialog/NewProjectDialog.js
|
prescottprue/react-redux-firebase
|
import React from 'react'
import PropTypes from 'prop-types'
import Button from '@material-ui/core/Button'
import Dialog from '@material-ui/core/Dialog'
import DialogTitle from '@material-ui/core/DialogTitle'
import DialogActions from '@material-ui/core/DialogActions'
import DialogContent from '@material-ui/core/DialogContent'
import { makeStyles } from '@material-ui/core/styles'
import { Field } from 'redux-form'
import TextField from 'components/FormTextField'
import { required } from 'utils/form'
import styles from './NewProjectDialog.styles'
const useStyles = makeStyles(styles)
function NewProjectDialog({ handleSubmit, open, onRequestClose }) {
const classes = useStyles()
return (
<Dialog open={open} onClose={onRequestClose}>
<DialogTitle id="new-project-dialog-title">New Project</DialogTitle>
<form onSubmit={handleSubmit} className={classes.inputs}>
<DialogContent>
<Field
name="name"
component={TextField}
label="Project Name"
validate={[required]}
/>
</DialogContent>
<DialogActions>
<Button onClick={onRequestClose} color="secondary">
Cancel
</Button>
<Button type="submit" color="primary">
Create
</Button>
</DialogActions>
</form>
</Dialog>
)
}
NewProjectDialog.propTypes = {
handleSubmit: PropTypes.func.isRequired, // from enhancer (reduxForm)
open: PropTypes.bool.isRequired,
onRequestClose: PropTypes.func.isRequired
}
export default NewProjectDialog
|
RNLearning/z-day04-Estore/Home/IMMainTop.js
|
ivanl001/ReactNative-Learning
|
/**
* Created by feng on 16/12/11.
*/
import React, { Component } from 'react';
import {
AppRegistry,
StyleSheet,
Text,
View,
ScrollView,
} from 'react-native';
var topData = require('../../z-LocalData/TopMenu.json').data;
var IMWindow = require('Dimensions').get('window');
var IMMainTopListView = require('./IMMainTopListView');
var IMMainTop = React.createClass({
// getDefaultProps方法
getDefaultProps(){
return{
}
},
// getInitialState方法
getInitialState(){
return{
currentPage: 0,
}
},
// render方法
render(){
return(
<View style={styles.MainContainer}>
{/*//上部scrollView*/}
<View style={styles.scrollViewContainer}>
<ScrollView style={styles.scrollView}
horizontal={true}
pagingEnabled={true}
showsHorizontalScrollIndicator={false}
onMomentumScrollEnd = {this.onScrollAnimationEnd}
>
{this.renderScrollViewContents()}
</ScrollView>
</View>
{/*//下部indicator*/}
<View style={styles.indicatorContainer}>
{this.renderIndicator()}
</View>
</View>
)
},
// componentDidMount方法,在这里直接放置需要的方法即可
componentDidMount(){
},
renderIndicator(){
var indicators = [];
for(var i=0;i<topData.length;i++){
style = (i === this.state.currentPage) ? {color:'orange'}:{color:'gray'};
indicators.push(
<Text key={i} style={[{fontSize: 18},style]}>•</Text>
)
}
return indicators;
},
onScrollAnimationEnd(scrollView){
var page = scrollView.nativeEvent.contentOffset.x/IMWindow.width;
console.log(page);
this.setState({
currentPage: page,
})
},
renderScrollViewContents(){
var scrollcontentArray = [];
// var colorArr = ['green','gray'];//{backgroundColor:colorArr[i]
for(var i=0;i<topData.length;i++){
scrollcontentArray.push(
<View key={i} style={{width:375,height:150}}>
{/*//在这里引入listView控件,然后把数据传过去即可*/}
<IMMainTopListView data={topData[i]}/>
</View>
)
}
return scrollcontentArray
},
//之后就是自定义的方法
});
const styles = StyleSheet.create({
MainContainer:{
width: IMWindow.width,
alignItems:'center',
borderBottomWidth: 0.5,
borderBottomColor: '#dddddd',
backgroundColor: 'white',
},
scrollViewContainer:{
height: 150,
width: IMWindow.width,
},
indicatorContainer:{
width: IMWindow.width,
height:25,
flexDirection:'row',
justifyContent:'center',
alignItems: 'center'
},
scrollView:{
// backgroundColor: 'white',
},
});
module.exports = IMMainTop;
|
react/features/speaker-stats/components/SpeakerStatsItem.js
|
bgrozev/jitsi-meet
|
/* @flow */
import React, { Component } from 'react';
import TimeElapsed from './TimeElapsed';
/**
* The type of the React {@code Component} props of {@link SpeakerStatsItem}.
*/
type Props = {
/**
* The name of the participant.
*/
displayName: string,
/**
* The total milliseconds the participant has been dominant speaker.
*/
dominantSpeakerTime: number,
/**
* True if the participant is no longer in the meeting.
*/
hasLeft: boolean,
/**
* True if the participant is currently the dominant speaker.
*/
isDominantSpeaker: boolean
};
/**
* React component for display an individual user's speaker stats.
*
* @extends Component
*/
class SpeakerStatsItem extends Component<Props> {
/**
* Implements React's {@link Component#render()}.
*
* @inheritdoc
* @returns {ReactElement}
*/
render() {
const hasLeftClass = this.props.hasLeft ? 'status-user-left' : '';
const rowDisplayClass = `speaker-stats-item ${hasLeftClass}`;
const dotClass = this.props.isDominantSpeaker
? 'status-active' : 'status-inactive';
const speakerStatusClass = `speaker-stats-item__status-dot ${dotClass}`;
return (
<div className = { rowDisplayClass }>
<div className = 'speaker-stats-item__status'>
<span className = { speakerStatusClass } />
</div>
<div className = 'speaker-stats-item__name'>
{ this.props.displayName }
</div>
<div className = 'speaker-stats-item__time'>
<TimeElapsed
time = { this.props.dominantSpeakerTime } />
</div>
</div>
);
}
}
export default SpeakerStatsItem;
|
src/parser/druid/guardian/modules/azeritetraits/MasterfulInstincts.js
|
ronaldpereira/WoWAnalyzer
|
import React from 'react';
import Analyzer from 'parser/core/Analyzer';
import SPELLS from 'common/SPELLS';
import TraitStatisticBox, { STATISTIC_ORDER } from 'interface/others/TraitStatisticBox';
import { calculateAzeriteEffects } from 'common/stats';
import { formatPercentage } from 'common/format';
import StatTracker from 'parser/shared/modules/StatTracker';
export function masterfulInstinctsStats(combatant) {
if (!combatant.hasTrait(SPELLS.MASTERFUL_INSTINCTS.id)) {
return 0;
}
const [ mastery, armor ] = combatant.traitsBySpellId[SPELLS.MASTERFUL_INSTINCTS.id]
.reduce(([ masteryTotal, armorTotal ], ilevel) => ([
(masteryTotal) + calculateAzeriteEffects(SPELLS.MASTERFUL_INSTINCTS.id, ilevel)[0],
(armorTotal) + calculateAzeriteEffects(SPELLS.MASTERFUL_INSTINCTS.id, ilevel)[1],
]), [0, 0]);
return { mastery, armor };
}
class MasterfulInstincts extends Analyzer {
static dependencies = {
statTracker: StatTracker,
};
mastery = 0;
armor = 0;
constructor(...args) {
super(...args);
this.active = this.selectedCombatant.hasTrait(SPELLS.MASTERFUL_INSTINCTS.id);
if (!this.active) return;
const { mastery, armor } = masterfulInstinctsStats(this.selectedCombatant);
this.mastery = mastery;
this.armor = armor;
this.statTracker.add(SPELLS.MASTERFUL_INSTINCTS_BUFF.id, { mastery, armor });
}
get uptime() {
return this.selectedCombatant.getBuffUptime(SPELLS.MASTERFUL_INSTINCTS_BUFF.id) / this.owner.fightDuration;
}
get averageMastery() {
return this.uptime * this.mastery;
}
get averageArmor() {
return this.uptime * this.armor;
}
statistic() {
return (
<TraitStatisticBox
position={STATISTIC_ORDER.OPTIONAL()}
trait={SPELLS.MASTERFUL_INSTINCTS.id}
value={(
<>
{formatPercentage(this.uptime.toFixed(2))}% Uptime<br />
{this.averageMastery.toFixed(0)} average Mastery<br />
{this.averageArmor.toFixed(0)} average Armor
</>
)}
/>
);
}
}
export default MasterfulInstincts;
|
packages/cf-component-table/src/TableFoot.js
|
koddsson/cf-ui
|
import React from 'react';
import PropTypes from 'prop-types';
class TableFoot extends React.Component {
render() {
let className = 'cf-table__foot';
if (this.props.className.trim())
className += ' ' + this.props.className.trim();
return (
<tfoot className={className}>
{this.props.children}
</tfoot>
);
}
}
TableFoot.propTypes = {
className: PropTypes.string,
children: PropTypes.node
};
TableFoot.defaultProps = {
className: ''
};
export default TableFoot;
|
src/app.js
|
falmar/react-app
|
// Copyright 2016 David Lavieri. All rights reserved.
// Use of this source code is governed by a MIT License
// License that can be found in the LICENSE file.
import React from 'react';
import ReactDOM from 'react-dom';
import {Provider} from 'react-redux';
import {Router, Route, browserHistory} from 'react-router';
import store from './store/store';
import Main from './layout/Main';
import Home from './pages/Home';
import Login from './pages/auth/Login';
import authContainer from './containers/auth';
import {checkToken} from './utilities/auth';
const render = () => {
ReactDOM.render(
<Provider store={store}>
<Router history={browserHistory}>
<Route component={Main}>
<Route path='/' component={Home}/>
<Route path='/tickets' component={authContainer(Home)}/>
<Route path='/settings' component={authContainer(Home)}/>
<Route path='/login' component={Login}/>
</Route>
</Router>
</Provider>, document.getElementById('app'));
}
checkToken().then(() => render());
|
src/router.js
|
bingqichen/cnode-react
|
import React from 'react';
import { Router, Route, IndexRedirect } from 'dva/router';
import App from './routes/App';
import TopicsList from './routes/TopicsList';
import TopicDetail from './routes/TopicDetail';
export const routes = (
<div>
<Route path="/" component={App}>
<IndexRedirect to="/topicslist" />
<Route path="topicslist" component={TopicsList} />
<Route path="topicdetail" component={TopicDetail} />
<Route path="*" component={TopicsList} />
</Route>
</div>
);
export default ({ history }) => (
<Router history={history}>
<Route path="/" component={App}>
<IndexRedirect to="/topicslist" />
<Route path="topicslist" component={TopicsList} />
<Route path="topicdetail" component={TopicDetail} />
<Route path="*" component={TopicsList} />
</Route>
</Router>
);
|
examples/auth-with-shared-root/components/Login.js
|
stshort/react-router
|
import React from 'react'
import { withRouter } from 'react-router'
import auth from '../utils/auth.js'
const Login = React.createClass({
getInitialState() {
return {
error: false
}
},
handleSubmit(event) {
event.preventDefault()
const email = this.refs.email.value
const pass = this.refs.pass.value
auth.login(email, pass, (loggedIn) => {
if (!loggedIn)
return this.setState({ error: true })
const { location } = this.props
if (location.state && location.state.nextPathname) {
this.props.router.replace(location.state.nextPathname)
} else {
this.props.router.replace('/')
}
})
},
render() {
return (
<form onSubmit={this.handleSubmit}>
<label><input ref="email" placeholder="email" defaultValue="joe@example.com" /></label>
<label><input ref="pass" placeholder="password" /></label> (hint: password1)<br />
<button type="submit">login</button>
{this.state.error && (
<p>Bad login information</p>
)}
</form>
)
}
})
module.exports = withRouter(Login)
|
server/dashboard/js/app.js
|
timofey-barmin/mzbench
|
import 'babel-core/polyfill';
import React from 'react';
import ReactDOM from "react-dom";
import MZBenchApp from './components/MZBenchApp.react';
import './utils/MZBenchRouter';
ReactDOM.render(
<MZBenchApp />,
document.getElementById('mzbench-container')
);
|
ajax/libs/react-native-web/0.13.18/exports/Touchable/index.js
|
cdnjs/cdnjs
|
/**
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
*
* @format
*/
'use strict';
function _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }
function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
import AccessibilityUtil from '../../modules/AccessibilityUtil';
import BoundingDimensions from './BoundingDimensions';
import findNodeHandle from '../findNodeHandle';
import normalizeColor from 'normalize-css-color';
import Position from './Position';
import React from 'react';
import UIManager from '../UIManager';
import View from '../View';
var extractSingleTouch = function extractSingleTouch(nativeEvent) {
var touches = nativeEvent.touches;
var changedTouches = nativeEvent.changedTouches;
var hasTouches = touches && touches.length > 0;
var hasChangedTouches = changedTouches && changedTouches.length > 0;
return !hasTouches && hasChangedTouches ? changedTouches[0] : hasTouches ? touches[0] : nativeEvent;
};
/**
* `Touchable`: Taps done right.
*
* You hook your `ResponderEventPlugin` events into `Touchable`. `Touchable`
* will measure time/geometry and tells you when to give feedback to the user.
*
* ====================== Touchable Tutorial ===============================
* The `Touchable` mixin helps you handle the "press" interaction. It analyzes
* the geometry of elements, and observes when another responder (scroll view
* etc) has stolen the touch lock. It notifies your component when it should
* give feedback to the user. (bouncing/highlighting/unhighlighting).
*
* - When a touch was activated (typically you highlight)
* - When a touch was deactivated (typically you unhighlight)
* - When a touch was "pressed" - a touch ended while still within the geometry
* of the element, and no other element (like scroller) has "stolen" touch
* lock ("responder") (Typically you bounce the element).
*
* A good tap interaction isn't as simple as you might think. There should be a
* slight delay before showing a highlight when starting a touch. If a
* subsequent touch move exceeds the boundary of the element, it should
* unhighlight, but if that same touch is brought back within the boundary, it
* should rehighlight again. A touch can move in and out of that boundary
* several times, each time toggling highlighting, but a "press" is only
* triggered if that touch ends while within the element's boundary and no
* scroller (or anything else) has stolen the lock on touches.
*
* To create a new type of component that handles interaction using the
* `Touchable` mixin, do the following:
*
* - Initialize the `Touchable` state.
*
* getInitialState: function() {
* return merge(this.touchableGetInitialState(), yourComponentState);
* }
*
* - Choose the rendered component who's touches should start the interactive
* sequence. On that rendered node, forward all `Touchable` responder
* handlers. You can choose any rendered node you like. Choose a node whose
* hit target you'd like to instigate the interaction sequence:
*
* // In render function:
* return (
* <View
* onStartShouldSetResponder={this.touchableHandleStartShouldSetResponder}
* onResponderTerminationRequest={this.touchableHandleResponderTerminationRequest}
* onResponderGrant={this.touchableHandleResponderGrant}
* onResponderMove={this.touchableHandleResponderMove}
* onResponderRelease={this.touchableHandleResponderRelease}
* onResponderTerminate={this.touchableHandleResponderTerminate}>
* <View>
* Even though the hit detection/interactions are triggered by the
* wrapping (typically larger) node, we usually end up implementing
* custom logic that highlights this inner one.
* </View>
* </View>
* );
*
* - You may set up your own handlers for each of these events, so long as you
* also invoke the `touchable*` handlers inside of your custom handler.
*
* - Implement the handlers on your component class in order to provide
* feedback to the user. See documentation for each of these class methods
* that you should implement.
*
* touchableHandlePress: function() {
* this.performBounceAnimation(); // or whatever you want to do.
* },
* touchableHandleActivePressIn: function() {
* this.beginHighlighting(...); // Whatever you like to convey activation
* },
* touchableHandleActivePressOut: function() {
* this.endHighlighting(...); // Whatever you like to convey deactivation
* },
*
* - There are more advanced methods you can implement (see documentation below):
* touchableGetHighlightDelayMS: function() {
* return 20;
* }
* // In practice, *always* use a predeclared constant (conserve memory).
* touchableGetPressRectOffset: function() {
* return {top: 20, left: 20, right: 20, bottom: 100};
* }
*/
/**
* Touchable states.
*/
var States = {
NOT_RESPONDER: 'NOT_RESPONDER',
// Not the responder
RESPONDER_INACTIVE_PRESS_IN: 'RESPONDER_INACTIVE_PRESS_IN',
// Responder, inactive, in the `PressRect`
RESPONDER_INACTIVE_PRESS_OUT: 'RESPONDER_INACTIVE_PRESS_OUT',
// Responder, inactive, out of `PressRect`
RESPONDER_ACTIVE_PRESS_IN: 'RESPONDER_ACTIVE_PRESS_IN',
// Responder, active, in the `PressRect`
RESPONDER_ACTIVE_PRESS_OUT: 'RESPONDER_ACTIVE_PRESS_OUT',
// Responder, active, out of `PressRect`
RESPONDER_ACTIVE_LONG_PRESS_IN: 'RESPONDER_ACTIVE_LONG_PRESS_IN',
// Responder, active, in the `PressRect`, after long press threshold
RESPONDER_ACTIVE_LONG_PRESS_OUT: 'RESPONDER_ACTIVE_LONG_PRESS_OUT',
// Responder, active, out of `PressRect`, after long press threshold
ERROR: 'ERROR'
};
/*
* Quick lookup map for states that are considered to be "active"
*/
var baseStatesConditions = {
NOT_RESPONDER: false,
RESPONDER_INACTIVE_PRESS_IN: false,
RESPONDER_INACTIVE_PRESS_OUT: false,
RESPONDER_ACTIVE_PRESS_IN: false,
RESPONDER_ACTIVE_PRESS_OUT: false,
RESPONDER_ACTIVE_LONG_PRESS_IN: false,
RESPONDER_ACTIVE_LONG_PRESS_OUT: false,
ERROR: false
};
var IsActive = _objectSpread({}, baseStatesConditions, {
RESPONDER_ACTIVE_PRESS_OUT: true,
RESPONDER_ACTIVE_PRESS_IN: true
});
/**
* Quick lookup for states that are considered to be "pressing" and are
* therefore eligible to result in a "selection" if the press stops.
*/
var IsPressingIn = _objectSpread({}, baseStatesConditions, {
RESPONDER_INACTIVE_PRESS_IN: true,
RESPONDER_ACTIVE_PRESS_IN: true,
RESPONDER_ACTIVE_LONG_PRESS_IN: true
});
var IsLongPressingIn = _objectSpread({}, baseStatesConditions, {
RESPONDER_ACTIVE_LONG_PRESS_IN: true
});
/**
* Inputs to the state machine.
*/
var Signals = {
DELAY: 'DELAY',
RESPONDER_GRANT: 'RESPONDER_GRANT',
RESPONDER_RELEASE: 'RESPONDER_RELEASE',
RESPONDER_TERMINATED: 'RESPONDER_TERMINATED',
ENTER_PRESS_RECT: 'ENTER_PRESS_RECT',
LEAVE_PRESS_RECT: 'LEAVE_PRESS_RECT',
LONG_PRESS_DETECTED: 'LONG_PRESS_DETECTED'
};
/**
* Mapping from States x Signals => States
*/
var Transitions = {
NOT_RESPONDER: {
DELAY: States.ERROR,
RESPONDER_GRANT: States.RESPONDER_INACTIVE_PRESS_IN,
RESPONDER_RELEASE: States.ERROR,
RESPONDER_TERMINATED: States.ERROR,
ENTER_PRESS_RECT: States.ERROR,
LEAVE_PRESS_RECT: States.ERROR,
LONG_PRESS_DETECTED: States.ERROR
},
RESPONDER_INACTIVE_PRESS_IN: {
DELAY: States.RESPONDER_ACTIVE_PRESS_IN,
RESPONDER_GRANT: States.ERROR,
RESPONDER_RELEASE: States.NOT_RESPONDER,
RESPONDER_TERMINATED: States.NOT_RESPONDER,
ENTER_PRESS_RECT: States.RESPONDER_INACTIVE_PRESS_IN,
LEAVE_PRESS_RECT: States.RESPONDER_INACTIVE_PRESS_OUT,
LONG_PRESS_DETECTED: States.ERROR
},
RESPONDER_INACTIVE_PRESS_OUT: {
DELAY: States.RESPONDER_ACTIVE_PRESS_OUT,
RESPONDER_GRANT: States.ERROR,
RESPONDER_RELEASE: States.NOT_RESPONDER,
RESPONDER_TERMINATED: States.NOT_RESPONDER,
ENTER_PRESS_RECT: States.RESPONDER_INACTIVE_PRESS_IN,
LEAVE_PRESS_RECT: States.RESPONDER_INACTIVE_PRESS_OUT,
LONG_PRESS_DETECTED: States.ERROR
},
RESPONDER_ACTIVE_PRESS_IN: {
DELAY: States.ERROR,
RESPONDER_GRANT: States.ERROR,
RESPONDER_RELEASE: States.NOT_RESPONDER,
RESPONDER_TERMINATED: States.NOT_RESPONDER,
ENTER_PRESS_RECT: States.RESPONDER_ACTIVE_PRESS_IN,
LEAVE_PRESS_RECT: States.RESPONDER_ACTIVE_PRESS_OUT,
LONG_PRESS_DETECTED: States.RESPONDER_ACTIVE_LONG_PRESS_IN
},
RESPONDER_ACTIVE_PRESS_OUT: {
DELAY: States.ERROR,
RESPONDER_GRANT: States.ERROR,
RESPONDER_RELEASE: States.NOT_RESPONDER,
RESPONDER_TERMINATED: States.NOT_RESPONDER,
ENTER_PRESS_RECT: States.RESPONDER_ACTIVE_PRESS_IN,
LEAVE_PRESS_RECT: States.RESPONDER_ACTIVE_PRESS_OUT,
LONG_PRESS_DETECTED: States.ERROR
},
RESPONDER_ACTIVE_LONG_PRESS_IN: {
DELAY: States.ERROR,
RESPONDER_GRANT: States.ERROR,
RESPONDER_RELEASE: States.NOT_RESPONDER,
RESPONDER_TERMINATED: States.NOT_RESPONDER,
ENTER_PRESS_RECT: States.RESPONDER_ACTIVE_LONG_PRESS_IN,
LEAVE_PRESS_RECT: States.RESPONDER_ACTIVE_LONG_PRESS_OUT,
LONG_PRESS_DETECTED: States.RESPONDER_ACTIVE_LONG_PRESS_IN
},
RESPONDER_ACTIVE_LONG_PRESS_OUT: {
DELAY: States.ERROR,
RESPONDER_GRANT: States.ERROR,
RESPONDER_RELEASE: States.NOT_RESPONDER,
RESPONDER_TERMINATED: States.NOT_RESPONDER,
ENTER_PRESS_RECT: States.RESPONDER_ACTIVE_LONG_PRESS_IN,
LEAVE_PRESS_RECT: States.RESPONDER_ACTIVE_LONG_PRESS_OUT,
LONG_PRESS_DETECTED: States.ERROR
},
error: {
DELAY: States.NOT_RESPONDER,
RESPONDER_GRANT: States.RESPONDER_INACTIVE_PRESS_IN,
RESPONDER_RELEASE: States.NOT_RESPONDER,
RESPONDER_TERMINATED: States.NOT_RESPONDER,
ENTER_PRESS_RECT: States.NOT_RESPONDER,
LEAVE_PRESS_RECT: States.NOT_RESPONDER,
LONG_PRESS_DETECTED: States.NOT_RESPONDER
}
}; // ==== Typical Constants for integrating into UI components ====
// var HIT_EXPAND_PX = 20;
// var HIT_VERT_OFFSET_PX = 10;
var HIGHLIGHT_DELAY_MS = 130;
var PRESS_EXPAND_PX = 20;
var LONG_PRESS_THRESHOLD = 500;
var LONG_PRESS_DELAY_MS = LONG_PRESS_THRESHOLD - HIGHLIGHT_DELAY_MS;
var LONG_PRESS_ALLOWED_MOVEMENT = 10; // Default amount "active" region protrudes beyond box
/**
* By convention, methods prefixed with underscores are meant to be @private,
* and not @protected. Mixers shouldn't access them - not even to provide them
* as callback handlers.
*
*
* ========== Geometry =========
* `Touchable` only assumes that there exists a `HitRect` node. The `PressRect`
* is an abstract box that is extended beyond the `HitRect`.
*
* +--------------------------+
* | | - "Start" events in `HitRect` cause `HitRect`
* | +--------------------+ | to become the responder.
* | | +--------------+ | | - `HitRect` is typically expanded around
* | | | | | | the `VisualRect`, but shifted downward.
* | | | VisualRect | | | - After pressing down, after some delay,
* | | | | | | and before letting up, the Visual React
* | | +--------------+ | | will become "active". This makes it eligible
* | | HitRect | | for being highlighted (so long as the
* | +--------------------+ | press remains in the `PressRect`).
* | PressRect o |
* +----------------------|---+
* Out Region |
* +-----+ This gap between the `HitRect` and
* `PressRect` allows a touch to move far away
* from the original hit rect, and remain
* highlighted, and eligible for a "Press".
* Customize this via
* `touchableGetPressRectOffset()`.
*
*
*
* ======= State Machine =======
*
* +-------------+ <---+ RESPONDER_RELEASE
* |NOT_RESPONDER|
* +-------------+ <---+ RESPONDER_TERMINATED
* +
* | RESPONDER_GRANT (HitRect)
* v
* +---------------------------+ DELAY +-------------------------+ T + DELAY +------------------------------+
* |RESPONDER_INACTIVE_PRESS_IN|+-------->|RESPONDER_ACTIVE_PRESS_IN| +------------> |RESPONDER_ACTIVE_LONG_PRESS_IN|
* +---------------------------+ +-------------------------+ +------------------------------+
* + ^ + ^ + ^
* |LEAVE_ |ENTER_ |LEAVE_ |ENTER_ |LEAVE_ |ENTER_
* |PRESS_RECT |PRESS_RECT |PRESS_RECT |PRESS_RECT |PRESS_RECT |PRESS_RECT
* | | | | | |
* v + v + v +
* +----------------------------+ DELAY +--------------------------+ +-------------------------------+
* |RESPONDER_INACTIVE_PRESS_OUT|+------->|RESPONDER_ACTIVE_PRESS_OUT| |RESPONDER_ACTIVE_LONG_PRESS_OUT|
* +----------------------------+ +--------------------------+ +-------------------------------+
*
* T + DELAY => LONG_PRESS_DELAY_MS + DELAY
*
* Not drawn are the side effects of each transition. The most important side
* effect is the `touchableHandlePress` abstract method invocation that occurs
* when a responder is released while in either of the "Press" states.
*
* The other important side effects are the highlight abstract method
* invocations (internal callbacks) to be implemented by the mixer.
*
*
* @lends Touchable.prototype
*/
var TouchableMixin = {
// HACK (part 1): basic support for touchable interactions using a keyboard
componentDidMount: function componentDidMount() {
var _this = this;
this._touchableNode = findNodeHandle(this);
if (this._touchableNode && this._touchableNode.addEventListener) {
this._touchableBlurListener = function (e) {
if (_this._isTouchableKeyboardActive) {
if (_this.state.touchable.touchState && _this.state.touchable.touchState !== States.NOT_RESPONDER) {
_this.touchableHandleResponderTerminate({
nativeEvent: e
});
}
_this._isTouchableKeyboardActive = false;
}
};
this._touchableNode.addEventListener('blur', this._touchableBlurListener);
}
},
/**
* Clear all timeouts on unmount
*/
componentWillUnmount: function componentWillUnmount() {
if (this._touchableNode && this._touchableNode.addEventListener) {
this._touchableNode.removeEventListener('blur', this._touchableBlurListener);
}
this.touchableDelayTimeout && clearTimeout(this.touchableDelayTimeout);
this.longPressDelayTimeout && clearTimeout(this.longPressDelayTimeout);
this.pressOutDelayTimeout && clearTimeout(this.pressOutDelayTimeout);
},
/**
* It's prefer that mixins determine state in this way, having the class
* explicitly mix the state in the one and only `getInitialState` method.
*
* @return {object} State object to be placed inside of
* `this.state.touchable`.
*/
touchableGetInitialState: function touchableGetInitialState() {
return {
touchable: {
touchState: undefined,
responderID: null
}
};
},
// ==== Hooks to Gesture Responder system ====
/**
* Must return true if embedded in a native platform scroll view.
*/
touchableHandleResponderTerminationRequest: function touchableHandleResponderTerminationRequest() {
return !this.props.rejectResponderTermination;
},
/**
* Must return true to start the process of `Touchable`.
*/
touchableHandleStartShouldSetResponder: function touchableHandleStartShouldSetResponder() {
return !this.props.disabled;
},
/**
* Return true to cancel press on long press.
*/
touchableLongPressCancelsPress: function touchableLongPressCancelsPress() {
return true;
},
/**
* Place as callback for a DOM element's `onResponderGrant` event.
* @param {SyntheticEvent} e Synthetic event from event system.
*
*/
touchableHandleResponderGrant: function touchableHandleResponderGrant(e) {
var dispatchID = e.currentTarget; // Since e is used in a callback invoked on another event loop
// (as in setTimeout etc), we need to call e.persist() on the
// event to make sure it doesn't get reused in the event object pool.
e.persist();
this.pressOutDelayTimeout && clearTimeout(this.pressOutDelayTimeout);
this.pressOutDelayTimeout = null;
this.state.touchable.touchState = States.NOT_RESPONDER;
this.state.touchable.responderID = dispatchID;
this._receiveSignal(Signals.RESPONDER_GRANT, e);
var delayMS = this.touchableGetHighlightDelayMS !== undefined ? Math.max(this.touchableGetHighlightDelayMS(), 0) : HIGHLIGHT_DELAY_MS;
delayMS = isNaN(delayMS) ? HIGHLIGHT_DELAY_MS : delayMS;
if (delayMS !== 0) {
this.touchableDelayTimeout = setTimeout(this._handleDelay.bind(this, e), delayMS);
} else {
this._handleDelay(e);
}
var longDelayMS = this.touchableGetLongPressDelayMS !== undefined ? Math.max(this.touchableGetLongPressDelayMS(), 10) : LONG_PRESS_DELAY_MS;
longDelayMS = isNaN(longDelayMS) ? LONG_PRESS_DELAY_MS : longDelayMS;
this.longPressDelayTimeout = setTimeout(this._handleLongDelay.bind(this, e), longDelayMS + delayMS);
},
/**
* Place as callback for a DOM element's `onResponderRelease` event.
*/
touchableHandleResponderRelease: function touchableHandleResponderRelease(e) {
this.pressInLocation = null;
this._receiveSignal(Signals.RESPONDER_RELEASE, e);
},
/**
* Place as callback for a DOM element's `onResponderTerminate` event.
*/
touchableHandleResponderTerminate: function touchableHandleResponderTerminate(e) {
this.pressInLocation = null;
this._receiveSignal(Signals.RESPONDER_TERMINATED, e);
},
/**
* Place as callback for a DOM element's `onResponderMove` event.
*/
touchableHandleResponderMove: function touchableHandleResponderMove(e) {
// Measurement may not have returned yet.
if (!this.state.touchable.positionOnActivate) {
return;
}
var positionOnActivate = this.state.touchable.positionOnActivate;
var dimensionsOnActivate = this.state.touchable.dimensionsOnActivate;
var pressRectOffset = this.touchableGetPressRectOffset ? this.touchableGetPressRectOffset() : {
left: PRESS_EXPAND_PX,
right: PRESS_EXPAND_PX,
top: PRESS_EXPAND_PX,
bottom: PRESS_EXPAND_PX
};
var pressExpandLeft = pressRectOffset.left;
var pressExpandTop = pressRectOffset.top;
var pressExpandRight = pressRectOffset.right;
var pressExpandBottom = pressRectOffset.bottom;
var hitSlop = this.touchableGetHitSlop ? this.touchableGetHitSlop() : null;
if (hitSlop) {
pressExpandLeft += hitSlop.left || 0;
pressExpandTop += hitSlop.top || 0;
pressExpandRight += hitSlop.right || 0;
pressExpandBottom += hitSlop.bottom || 0;
}
var touch = extractSingleTouch(e.nativeEvent);
var pageX = touch && touch.pageX;
var pageY = touch && touch.pageY;
if (this.pressInLocation) {
var movedDistance = this._getDistanceBetweenPoints(pageX, pageY, this.pressInLocation.pageX, this.pressInLocation.pageY);
if (movedDistance > LONG_PRESS_ALLOWED_MOVEMENT) {
this._cancelLongPressDelayTimeout();
}
}
var isTouchWithinActive = pageX > positionOnActivate.left - pressExpandLeft && pageY > positionOnActivate.top - pressExpandTop && pageX < positionOnActivate.left + dimensionsOnActivate.width + pressExpandRight && pageY < positionOnActivate.top + dimensionsOnActivate.height + pressExpandBottom;
if (isTouchWithinActive) {
var prevState = this.state.touchable.touchState;
this._receiveSignal(Signals.ENTER_PRESS_RECT, e);
var curState = this.state.touchable.touchState;
if (curState === States.RESPONDER_INACTIVE_PRESS_IN && prevState !== States.RESPONDER_INACTIVE_PRESS_IN) {
// fix for t7967420
this._cancelLongPressDelayTimeout();
}
} else {
this._cancelLongPressDelayTimeout();
this._receiveSignal(Signals.LEAVE_PRESS_RECT, e);
}
},
/**
* Invoked when the item receives focus. Mixers might override this to
* visually distinguish the `VisualRect` so that the user knows that it
* currently has the focus. Most platforms only support a single element being
* focused at a time, in which case there may have been a previously focused
* element that was blurred just prior to this. This can be overridden when
* using `Touchable.Mixin.withoutDefaultFocusAndBlur`.
*/
touchableHandleFocus: function touchableHandleFocus(e) {
this.props.onFocus && this.props.onFocus(e);
},
/**
* Invoked when the item loses focus. Mixers might override this to
* visually distinguish the `VisualRect` so that the user knows that it
* no longer has focus. Most platforms only support a single element being
* focused at a time, in which case the focus may have moved to another.
* This can be overridden when using
* `Touchable.Mixin.withoutDefaultFocusAndBlur`.
*/
touchableHandleBlur: function touchableHandleBlur(e) {
this.props.onBlur && this.props.onBlur(e);
},
// ==== Abstract Application Callbacks ====
/**
* Invoked when the item should be highlighted. Mixers should implement this
* to visually distinguish the `VisualRect` so that the user knows that
* releasing a touch will result in a "selection" (analog to click).
*
* @abstract
* touchableHandleActivePressIn: function,
*/
/**
* Invoked when the item is "active" (in that it is still eligible to become
* a "select") but the touch has left the `PressRect`. Usually the mixer will
* want to unhighlight the `VisualRect`. If the user (while pressing) moves
* back into the `PressRect` `touchableHandleActivePressIn` will be invoked
* again and the mixer should probably highlight the `VisualRect` again. This
* event will not fire on an `touchEnd/mouseUp` event, only move events while
* the user is depressing the mouse/touch.
*
* @abstract
* touchableHandleActivePressOut: function
*/
/**
* Invoked when the item is "selected" - meaning the interaction ended by
* letting up while the item was either in the state
* `RESPONDER_ACTIVE_PRESS_IN` or `RESPONDER_INACTIVE_PRESS_IN`.
*
* @abstract
* touchableHandlePress: function
*/
/**
* Invoked when the item is long pressed - meaning the interaction ended by
* letting up while the item was in `RESPONDER_ACTIVE_LONG_PRESS_IN`. If
* `touchableHandleLongPress` is *not* provided, `touchableHandlePress` will
* be called as it normally is. If `touchableHandleLongPress` is provided, by
* default any `touchableHandlePress` callback will not be invoked. To
* override this default behavior, override `touchableLongPressCancelsPress`
* to return false. As a result, `touchableHandlePress` will be called when
* lifting up, even if `touchableHandleLongPress` has also been called.
*
* @abstract
* touchableHandleLongPress: function
*/
/**
* Returns the number of millis to wait before triggering a highlight.
*
* @abstract
* touchableGetHighlightDelayMS: function
*/
/**
* Returns the amount to extend the `HitRect` into the `PressRect`. Positive
* numbers mean the size expands outwards.
*
* @abstract
* touchableGetPressRectOffset: function
*/
// ==== Internal Logic ====
/**
* Measures the `HitRect` node on activation. The Bounding rectangle is with
* respect to viewport - not page, so adding the `pageXOffset/pageYOffset`
* should result in points that are in the same coordinate system as an
* event's `globalX/globalY` data values.
*
* - Consider caching this for the lifetime of the component, or possibly
* being able to share this cache between any `ScrollMap` view.
*
* @sideeffects
* @private
*/
_remeasureMetricsOnActivation: function _remeasureMetricsOnActivation() {
var tag = this.state.touchable.responderID;
if (tag == null) {
return;
}
UIManager.measure(tag, this._handleQueryLayout);
},
_handleQueryLayout: function _handleQueryLayout(l, t, w, h, globalX, globalY) {
//don't do anything UIManager failed to measure node
if (!l && !t && !w && !h && !globalX && !globalY) {
return;
}
this.state.touchable.positionOnActivate && Position.release(this.state.touchable.positionOnActivate);
this.state.touchable.dimensionsOnActivate && // $FlowFixMe
BoundingDimensions.release(this.state.touchable.dimensionsOnActivate);
this.state.touchable.positionOnActivate = Position.getPooled(globalX, globalY); // $FlowFixMe
this.state.touchable.dimensionsOnActivate = BoundingDimensions.getPooled(w, h);
},
_handleDelay: function _handleDelay(e) {
this.touchableDelayTimeout = null;
this._receiveSignal(Signals.DELAY, e);
},
_handleLongDelay: function _handleLongDelay(e) {
this.longPressDelayTimeout = null;
var curState = this.state.touchable.touchState;
if (curState !== States.RESPONDER_ACTIVE_PRESS_IN && curState !== States.RESPONDER_ACTIVE_LONG_PRESS_IN) {
console.error('Attempted to transition from state `' + curState + '` to `' + States.RESPONDER_ACTIVE_LONG_PRESS_IN + '`, which is not supported. This is ' + 'most likely due to `Touchable.longPressDelayTimeout` not being cancelled.');
} else {
this._receiveSignal(Signals.LONG_PRESS_DETECTED, e);
}
},
/**
* Receives a state machine signal, performs side effects of the transition
* and stores the new state. Validates the transition as well.
*
* @param {Signals} signal State machine signal.
* @throws Error if invalid state transition or unrecognized signal.
* @sideeffects
*/
_receiveSignal: function _receiveSignal(signal, e) {
var responderID = this.state.touchable.responderID;
var curState = this.state.touchable.touchState;
var nextState = Transitions[curState] && Transitions[curState][signal];
if (!responderID && signal === Signals.RESPONDER_RELEASE) {
return;
}
if (!nextState) {
throw new Error('Unrecognized signal `' + signal + '` or state `' + curState + '` for Touchable responder `' + responderID + '`');
}
if (nextState === States.ERROR) {
throw new Error('Touchable cannot transition from `' + curState + '` to `' + signal + '` for responder `' + responderID + '`');
}
if (curState !== nextState) {
this._performSideEffectsForTransition(curState, nextState, signal, e);
this.state.touchable.touchState = nextState;
}
},
_cancelLongPressDelayTimeout: function _cancelLongPressDelayTimeout() {
this.longPressDelayTimeout && clearTimeout(this.longPressDelayTimeout);
this.longPressDelayTimeout = null;
},
_isHighlight: function _isHighlight(state) {
return state === States.RESPONDER_ACTIVE_PRESS_IN || state === States.RESPONDER_ACTIVE_LONG_PRESS_IN;
},
_savePressInLocation: function _savePressInLocation(e) {
var touch = extractSingleTouch(e.nativeEvent);
var pageX = touch && touch.pageX;
var pageY = touch && touch.pageY;
var locationX = touch && touch.locationX;
var locationY = touch && touch.locationY;
this.pressInLocation = {
pageX: pageX,
pageY: pageY,
locationX: locationX,
locationY: locationY
};
},
_getDistanceBetweenPoints: function _getDistanceBetweenPoints(aX, aY, bX, bY) {
var deltaX = aX - bX;
var deltaY = aY - bY;
return Math.sqrt(deltaX * deltaX + deltaY * deltaY);
},
/**
* Will perform a transition between touchable states, and identify any
* highlighting or unhighlighting that must be performed for this particular
* transition.
*
* @param {States} curState Current Touchable state.
* @param {States} nextState Next Touchable state.
* @param {Signal} signal Signal that triggered the transition.
* @param {Event} e Native event.
* @sideeffects
*/
_performSideEffectsForTransition: function _performSideEffectsForTransition(curState, nextState, signal, e) {
var curIsHighlight = this._isHighlight(curState);
var newIsHighlight = this._isHighlight(nextState);
var isFinalSignal = signal === Signals.RESPONDER_TERMINATED || signal === Signals.RESPONDER_RELEASE;
if (isFinalSignal) {
this._cancelLongPressDelayTimeout();
}
var isInitialTransition = curState === States.NOT_RESPONDER && nextState === States.RESPONDER_INACTIVE_PRESS_IN;
var isActiveTransition = !IsActive[curState] && IsActive[nextState];
if (isInitialTransition || isActiveTransition) {
this._remeasureMetricsOnActivation();
}
if (IsPressingIn[curState] && signal === Signals.LONG_PRESS_DETECTED) {
this.touchableHandleLongPress && this.touchableHandleLongPress(e);
}
if (newIsHighlight && !curIsHighlight) {
this._startHighlight(e);
} else if (!newIsHighlight && curIsHighlight) {
this._endHighlight(e);
}
if (IsPressingIn[curState] && signal === Signals.RESPONDER_RELEASE) {
var hasLongPressHandler = !!this.props.onLongPress;
var pressIsLongButStillCallOnPress = IsLongPressingIn[curState] && ( // We *are* long pressing.. // But either has no long handler
!hasLongPressHandler || !this.touchableLongPressCancelsPress()); // or we're told to ignore it.
var shouldInvokePress = !IsLongPressingIn[curState] || pressIsLongButStillCallOnPress;
if (shouldInvokePress && this.touchableHandlePress) {
if (!newIsHighlight && !curIsHighlight) {
// we never highlighted because of delay, but we should highlight now
this._startHighlight(e);
this._endHighlight(e);
}
this.touchableHandlePress(e);
}
}
this.touchableDelayTimeout && clearTimeout(this.touchableDelayTimeout);
this.touchableDelayTimeout = null;
},
_playTouchSound: function _playTouchSound() {
UIManager.playTouchSound();
},
_startHighlight: function _startHighlight(e) {
this._savePressInLocation(e);
this.touchableHandleActivePressIn && this.touchableHandleActivePressIn(e);
},
_endHighlight: function _endHighlight(e) {
var _this2 = this;
if (this.touchableHandleActivePressOut) {
if (this.touchableGetPressOutDelayMS && this.touchableGetPressOutDelayMS()) {
this.pressOutDelayTimeout = setTimeout(function () {
_this2.touchableHandleActivePressOut(e);
}, this.touchableGetPressOutDelayMS());
} else {
this.touchableHandleActivePressOut(e);
}
}
},
// HACK (part 2): basic support for touchable interactions using a keyboard (including
// delays and longPress)
touchableHandleKeyEvent: function touchableHandleKeyEvent(e) {
var type = e.type,
key = e.key;
if (key === 'Enter' || key === ' ') {
if (type === 'keydown') {
if (!this._isTouchableKeyboardActive) {
if (!this.state.touchable.touchState || this.state.touchable.touchState === States.NOT_RESPONDER) {
this.touchableHandleResponderGrant(e);
this._isTouchableKeyboardActive = true;
}
}
} else if (type === 'keyup') {
if (this._isTouchableKeyboardActive) {
if (this.state.touchable.touchState && this.state.touchable.touchState !== States.NOT_RESPONDER) {
this.touchableHandleResponderRelease(e);
this._isTouchableKeyboardActive = false;
}
}
}
e.stopPropagation(); // prevent the default behaviour unless the Touchable functions as a link
// and Enter is pressed
if (!(key === 'Enter' && AccessibilityUtil.propsToAriaRole(this.props) === 'link')) {
e.preventDefault();
}
}
},
withoutDefaultFocusAndBlur: {}
};
/**
* Provide an optional version of the mixin where `touchableHandleFocus` and
* `touchableHandleBlur` can be overridden. This allows appropriate defaults to
* be set on TV platforms, without breaking existing implementations of
* `Touchable`.
*/
var touchableHandleFocus = TouchableMixin.touchableHandleFocus,
touchableHandleBlur = TouchableMixin.touchableHandleBlur,
TouchableMixinWithoutDefaultFocusAndBlur = _objectWithoutPropertiesLoose(TouchableMixin, ["touchableHandleFocus", "touchableHandleBlur"]);
TouchableMixin.withoutDefaultFocusAndBlur = TouchableMixinWithoutDefaultFocusAndBlur;
var Touchable = {
Mixin: TouchableMixin,
TOUCH_TARGET_DEBUG: false,
// Highlights all touchable targets. Toggle with Inspector.
/**
* Renders a debugging overlay to visualize touch target with hitSlop (might not work on Android).
*/
renderDebugView: function renderDebugView(_ref) {
var color = _ref.color,
hitSlop = _ref.hitSlop;
if (!Touchable.TOUCH_TARGET_DEBUG) {
return null;
}
if (process.env.NODE_ENV !== 'production') {
throw Error('Touchable.TOUCH_TARGET_DEBUG should not be enabled in prod!');
}
var debugHitSlopStyle = {};
hitSlop = hitSlop || {
top: 0,
bottom: 0,
left: 0,
right: 0
};
for (var key in hitSlop) {
debugHitSlopStyle[key] = -hitSlop[key];
}
var normalizedColor = normalizeColor(color);
if (typeof normalizedColor !== 'number') {
return null;
}
var hexColor = '#' + ('00000000' + normalizedColor.toString(16)).substr(-8);
return React.createElement(View, {
pointerEvents: "none",
style: _objectSpread({
position: 'absolute',
borderColor: hexColor.slice(0, -2) + '55',
// More opaque
borderWidth: 1,
borderStyle: 'dashed',
backgroundColor: hexColor.slice(0, -2) + '0F'
}, debugHitSlopStyle)
});
}
};
export default Touchable;
|
node_modules/react-native/Libraries/GeoLocation/Geolocation.ios.js
|
aliv1/kinnect_git
|
/**
* 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.
*
* @providesModule Geolocation
* @flow
*/
'use strict';
var RCTDeviceEventEmitter = require('RCTDeviceEventEmitter');
var RCTLocationObserver = require('NativeModules').LocationObserver;
var invariant = require('invariant');
var logError = require('logError');
var warning = require('warning');
var subscriptions = [];
var updatesEnabled = false;
/**
* You need to include the `NSLocationWhenInUseUsageDescription` key
* in Info.plist to enable geolocation. Geolocation is enabled by default
* when you create a project with `react-native init`.
*
* Geolocation follows the MDN specification:
* https://developer.mozilla.org/en-US/docs/Web/API/Geolocation
*/
var Geolocation = {
getCurrentPosition: function(
geo_success: Function,
geo_error?: Function,
geo_options?: Object
) {
invariant(
typeof geo_success === 'function',
'Must provide a valid geo_success callback.'
);
RCTLocationObserver.getCurrentPosition(
geo_options || {},
geo_success,
geo_error || logError
);
},
watchPosition: function(success: Function, error?: Function, options?: Object): number {
if (!updatesEnabled) {
RCTLocationObserver.startObserving(options || {});
updatesEnabled = true;
}
var watchID = subscriptions.length;
subscriptions.push([
RCTDeviceEventEmitter.addListener(
'geolocationDidChange',
success
),
error ? RCTDeviceEventEmitter.addListener(
'geolocationError',
error
) : null,
]);
return watchID;
},
clearWatch: function(watchID: number) {
var sub = subscriptions[watchID];
if (!sub) {
// Silently exit when the watchID is invalid or already cleared
// This is consistent with timers
return;
}
sub[0].remove();
// array element refinements not yet enabled in Flow
var sub1 = sub[1]; sub1 && sub1.remove();
subscriptions[watchID] = undefined;
var noWatchers = true;
for (var ii = 0; ii < subscriptions.length; ii++) {
if (subscriptions[ii]) {
noWatchers = false; // still valid subscriptions
}
}
if (noWatchers) {
Geolocation.stopObserving();
}
},
stopObserving: function() {
if (updatesEnabled) {
RCTLocationObserver.stopObserving();
updatesEnabled = false;
for (var ii = 0; ii < subscriptions.length; ii++) {
var sub = subscriptions[ii];
if (sub) {
warning('Called stopObserving with existing subscriptions.');
sub[0].remove();
// array element refinements not yet enabled in Flow
var sub1 = sub[1]; sub1 && sub1.remove();
}
}
subscriptions = [];
}
}
}
module.exports = Geolocation;
|
generators/example/templates/script.js
|
cloudflare/generator-cf-module
|
import React from 'react';
import {render} from 'react-dom';
import Component from '../src/index';
class Application extends React.Component {
render() {
return (
<div>
<h1><%- description %> Example</h1>
<Component/>
</div>
);
}
}
render(<Application/>, document.getElementById('root'));
|
test/helpers/shallowRenderHelper.js
|
jezzasan/taproom-react
|
/**
* Function to get the shallow output for a given component
* As we are using phantom.js, we also need to include the fn.proto.bind shim!
*
* @see http://simonsmith.io/unit-testing-react-components-without-a-dom/
* @author somonsmith
*/
import React from 'react';
import TestUtils from 'react-addons-test-utils';
/**
* Get the shallow rendered component
*
* @param {Object} component The component to return the output for
* @param {Object} props [optional] The components properties
* @param {Mixed} ...children [optional] List of children
* @return {Object} Shallow rendered output
*/
export default function createComponent(component, props = {}, ...children) {
const shallowRenderer = TestUtils.createRenderer();
shallowRenderer.render(React.createElement(component, props, children.length > 1 ? children : children[0]));
return shallowRenderer.getRenderOutput();
}
|
src/app/MainView.js
|
anvaka/npmrank.vis
|
import React from 'react';
import createComponent from './lib/createComponent.js';
import HoverDetails from './HoverDetails.js';
import GlobalHelp from './GlobalHelp.js';
import NavButtons from './NavButtons.js';
export default createComponent(model => (
<div>
<h1>npm growth rate (top 1k packages)</h1>
{
model.showHelp ?
<span className='help-space'>Press spacebar to advance the date</span> :
(
<HoverDetails model={model} />
)
}
<GlobalHelp isVisible={true}/>
<NavButtons />
</div>
));
|
ajax/libs/vis/3.4.2/vis.js
|
eduardo-costa/cdnjs
|
/**
* vis.js
* https://github.com/almende/vis
*
* A dynamic, browser-based visualization library.
*
* @version 3.4.2
* @date 2014-09-12
*
* @license
* Copyright (C) 2011-2014 Almende B.V, http://almende.com
*
* 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 webpackUniversalModuleDefinition(root, factory) {
if(typeof exports === 'object' && typeof module === 'object')
module.exports = factory();
else if(typeof define === 'function' && define.amd)
define(factory);
else if(typeof exports === 'object')
exports["vis"] = factory();
else
root["vis"] = factory();
})(this, function() {
return /******/ (function(modules) { // webpackBootstrap
/******/ // The module cache
/******/ var installedModules = {};
/******/
/******/ // The require function
/******/ function __webpack_require__(moduleId) {
/******/
/******/ // Check if module is in cache
/******/ if(installedModules[moduleId])
/******/ return installedModules[moduleId].exports;
/******/
/******/ // Create a new module (and put it into the cache)
/******/ var module = installedModules[moduleId] = {
/******/ exports: {},
/******/ id: moduleId,
/******/ loaded: false
/******/ };
/******/
/******/ // Execute the module function
/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
/******/
/******/ // Flag the module as loaded
/******/ module.loaded = true;
/******/
/******/ // Return the exports of the module
/******/ return module.exports;
/******/ }
/******/
/******/
/******/ // expose the modules object (__webpack_modules__)
/******/ __webpack_require__.m = modules;
/******/
/******/ // expose the module cache
/******/ __webpack_require__.c = installedModules;
/******/
/******/ // __webpack_public_path__
/******/ __webpack_require__.p = "";
/******/
/******/ // Load entry module and return exports
/******/ return __webpack_require__(0);
/******/ })
/************************************************************************/
/******/ ([
/* 0 */
/***/ function(module, exports, __webpack_require__) {
// utils
exports.util = __webpack_require__(1);
exports.DOMutil = __webpack_require__(2);
// data
exports.DataSet = __webpack_require__(3);
exports.DataView = __webpack_require__(4);
// Graph3d
exports.Graph3d = __webpack_require__(5);
exports.graph3d = {
Camera: __webpack_require__(6),
Filter: __webpack_require__(7),
Point2d: __webpack_require__(8),
Point3d: __webpack_require__(9),
Slider: __webpack_require__(10),
StepNumber: __webpack_require__(11)
};
// Timeline
exports.Timeline = __webpack_require__(12);
exports.Graph2d = __webpack_require__(13);
exports.timeline = {
DataStep: __webpack_require__(14),
Range: __webpack_require__(15),
stack: __webpack_require__(16),
TimeStep: __webpack_require__(17),
components: {
items: {
Item: __webpack_require__(28),
BackgroundItem: __webpack_require__(29),
BoxItem: __webpack_require__(30),
PointItem: __webpack_require__(31),
RangeItem: __webpack_require__(32)
},
Component: __webpack_require__(18),
CurrentTime: __webpack_require__(19),
CustomTime: __webpack_require__(20),
DataAxis: __webpack_require__(21),
GraphGroup: __webpack_require__(22),
Group: __webpack_require__(23),
ItemSet: __webpack_require__(24),
Legend: __webpack_require__(25),
LineGraph: __webpack_require__(26),
TimeAxis: __webpack_require__(27)
}
};
// Network
exports.Network = __webpack_require__(33);
exports.network = {
Edge: __webpack_require__(34),
Groups: __webpack_require__(35),
Images: __webpack_require__(36),
Node: __webpack_require__(37),
Popup: __webpack_require__(38),
dotparser: __webpack_require__(39),
gephiParser: __webpack_require__(40)
};
// Deprecated since v3.0.0
exports.Graph = function () {
throw new Error('Graph is renamed to Network. Please create a graph as new vis.Network(...)');
};
// bundled external libraries
exports.moment = __webpack_require__(41);
exports.hammer = __webpack_require__(42);
/***/ },
/* 1 */
/***/ function(module, exports, __webpack_require__) {
// utility functions
// first check if moment.js is already loaded in the browser window, if so,
// use this instance. Else, load via commonjs.
var moment = __webpack_require__(41);
/**
* Test whether given object is a number
* @param {*} object
* @return {Boolean} isNumber
*/
exports.isNumber = function(object) {
return (object instanceof Number || typeof object == 'number');
};
/**
* Test whether given object is a string
* @param {*} object
* @return {Boolean} isString
*/
exports.isString = function(object) {
return (object instanceof String || typeof object == 'string');
};
/**
* Test whether given object is a Date, or a String containing a Date
* @param {Date | String} object
* @return {Boolean} isDate
*/
exports.isDate = function(object) {
if (object instanceof Date) {
return true;
}
else if (exports.isString(object)) {
// test whether this string contains a date
var match = ASPDateRegex.exec(object);
if (match) {
return true;
}
else if (!isNaN(Date.parse(object))) {
return true;
}
}
return false;
};
/**
* Test whether given object is an instance of google.visualization.DataTable
* @param {*} object
* @return {Boolean} isDataTable
*/
exports.isDataTable = function(object) {
return (typeof (google) !== 'undefined') &&
(google.visualization) &&
(google.visualization.DataTable) &&
(object instanceof google.visualization.DataTable);
};
/**
* Create a semi UUID
* source: http://stackoverflow.com/a/105074/1262753
* @return {String} uuid
*/
exports.randomUUID = function() {
var S4 = function () {
return Math.floor(
Math.random() * 0x10000 /* 65536 */
).toString(16);
};
return (
S4() + S4() + '-' +
S4() + '-' +
S4() + '-' +
S4() + '-' +
S4() + S4() + S4()
);
};
/**
* Extend object a with the properties of object b or a series of objects
* Only properties with defined values are copied
* @param {Object} a
* @param {... Object} b
* @return {Object} a
*/
exports.extend = function (a, b) {
for (var i = 1, len = arguments.length; i < len; i++) {
var other = arguments[i];
for (var prop in other) {
if (other.hasOwnProperty(prop)) {
a[prop] = other[prop];
}
}
}
return a;
};
/**
* Extend object a with selected properties of object b or a series of objects
* Only properties with defined values are copied
* @param {Array.<String>} props
* @param {Object} a
* @param {... Object} b
* @return {Object} a
*/
exports.selectiveExtend = function (props, a, b) {
if (!Array.isArray(props)) {
throw new Error('Array with property names expected as first argument');
}
for (var i = 2; i < arguments.length; i++) {
var other = arguments[i];
for (var p = 0; p < props.length; p++) {
var prop = props[p];
if (other.hasOwnProperty(prop)) {
a[prop] = other[prop];
}
}
}
return a;
};
/**
* Extend object a with selected properties of object b or a series of objects
* Only properties with defined values are copied
* @param {Array.<String>} props
* @param {Object} a
* @param {... Object} b
* @return {Object} a
*/
exports.selectiveDeepExtend = function (props, a, b) {
// TODO: add support for Arrays to deepExtend
if (Array.isArray(b)) {
throw new TypeError('Arrays are not supported by deepExtend');
}
for (var i = 2; i < arguments.length; i++) {
var other = arguments[i];
for (var p = 0; p < props.length; p++) {
var prop = props[p];
if (other.hasOwnProperty(prop)) {
if (b[prop] && b[prop].constructor === Object) {
if (a[prop] === undefined) {
a[prop] = {};
}
if (a[prop].constructor === Object) {
exports.deepExtend(a[prop], b[prop]);
}
else {
a[prop] = b[prop];
}
} else if (Array.isArray(b[prop])) {
throw new TypeError('Arrays are not supported by deepExtend');
} else {
a[prop] = b[prop];
}
}
}
}
return a;
};
/**
* Extend object a with selected properties of object b or a series of objects
* Only properties with defined values are copied
* @param {Array.<String>} props
* @param {Object} a
* @param {... Object} b
* @return {Object} a
*/
exports.selectiveNotDeepExtend = function (props, a, b) {
// TODO: add support for Arrays to deepExtend
if (Array.isArray(b)) {
throw new TypeError('Arrays are not supported by deepExtend');
}
for (var prop in b) {
if (b.hasOwnProperty(prop)) {
if (props.indexOf(prop) == -1) {
if (b[prop] && b[prop].constructor === Object) {
if (a[prop] === undefined) {
a[prop] = {};
}
if (a[prop].constructor === Object) {
exports.deepExtend(a[prop], b[prop]);
}
else {
a[prop] = b[prop];
}
} else if (Array.isArray(b[prop])) {
throw new TypeError('Arrays are not supported by deepExtend');
} else {
a[prop] = b[prop];
}
}
}
}
return a;
};
/**
* Deep extend an object a with the properties of object b
* @param {Object} a
* @param {Object} b
* @returns {Object}
*/
exports.deepExtend = function(a, b) {
// TODO: add support for Arrays to deepExtend
if (Array.isArray(b)) {
throw new TypeError('Arrays are not supported by deepExtend');
}
for (var prop in b) {
if (b.hasOwnProperty(prop)) {
if (b[prop] && b[prop].constructor === Object) {
if (a[prop] === undefined) {
a[prop] = {};
}
if (a[prop].constructor === Object) {
exports.deepExtend(a[prop], b[prop]);
}
else {
a[prop] = b[prop];
}
} else if (Array.isArray(b[prop])) {
throw new TypeError('Arrays are not supported by deepExtend');
} else {
a[prop] = b[prop];
}
}
}
return a;
};
/**
* Test whether all elements in two arrays are equal.
* @param {Array} a
* @param {Array} b
* @return {boolean} Returns true if both arrays have the same length and same
* elements.
*/
exports.equalArray = function (a, b) {
if (a.length != b.length) return false;
for (var i = 0, len = a.length; i < len; i++) {
if (a[i] != b[i]) return false;
}
return true;
};
/**
* Convert an object to another type
* @param {Boolean | Number | String | Date | Moment | Null | undefined} object
* @param {String | undefined} type Name of the type. Available types:
* 'Boolean', 'Number', 'String',
* 'Date', 'Moment', ISODate', 'ASPDate'.
* @return {*} object
* @throws Error
*/
exports.convert = function(object, type) {
var match;
if (object === undefined) {
return undefined;
}
if (object === null) {
return null;
}
if (!type) {
return object;
}
if (!(typeof type === 'string') && !(type instanceof String)) {
throw new Error('Type must be a string');
}
//noinspection FallthroughInSwitchStatementJS
switch (type) {
case 'boolean':
case 'Boolean':
return Boolean(object);
case 'number':
case 'Number':
return Number(object.valueOf());
case 'string':
case 'String':
return String(object);
case 'Date':
if (exports.isNumber(object)) {
return new Date(object);
}
if (object instanceof Date) {
return new Date(object.valueOf());
}
else if (moment.isMoment(object)) {
return new Date(object.valueOf());
}
if (exports.isString(object)) {
match = ASPDateRegex.exec(object);
if (match) {
// object is an ASP date
return new Date(Number(match[1])); // parse number
}
else {
return moment(object).toDate(); // parse string
}
}
else {
throw new Error(
'Cannot convert object of type ' + exports.getType(object) +
' to type Date');
}
case 'Moment':
if (exports.isNumber(object)) {
return moment(object);
}
if (object instanceof Date) {
return moment(object.valueOf());
}
else if (moment.isMoment(object)) {
return moment(object);
}
if (exports.isString(object)) {
match = ASPDateRegex.exec(object);
if (match) {
// object is an ASP date
return moment(Number(match[1])); // parse number
}
else {
return moment(object); // parse string
}
}
else {
throw new Error(
'Cannot convert object of type ' + exports.getType(object) +
' to type Date');
}
case 'ISODate':
if (exports.isNumber(object)) {
return new Date(object);
}
else if (object instanceof Date) {
return object.toISOString();
}
else if (moment.isMoment(object)) {
return object.toDate().toISOString();
}
else if (exports.isString(object)) {
match = ASPDateRegex.exec(object);
if (match) {
// object is an ASP date
return new Date(Number(match[1])).toISOString(); // parse number
}
else {
return new Date(object).toISOString(); // parse string
}
}
else {
throw new Error(
'Cannot convert object of type ' + exports.getType(object) +
' to type ISODate');
}
case 'ASPDate':
if (exports.isNumber(object)) {
return '/Date(' + object + ')/';
}
else if (object instanceof Date) {
return '/Date(' + object.valueOf() + ')/';
}
else if (exports.isString(object)) {
match = ASPDateRegex.exec(object);
var value;
if (match) {
// object is an ASP date
value = new Date(Number(match[1])).valueOf(); // parse number
}
else {
value = new Date(object).valueOf(); // parse string
}
return '/Date(' + value + ')/';
}
else {
throw new Error(
'Cannot convert object of type ' + exports.getType(object) +
' to type ASPDate');
}
default:
throw new Error('Unknown type "' + type + '"');
}
};
// parse ASP.Net Date pattern,
// for example '/Date(1198908717056)/' or '/Date(1198908717056-0700)/'
// code from http://momentjs.com/
var ASPDateRegex = /^\/?Date\((\-?\d+)/i;
/**
* Get the type of an object, for example exports.getType([]) returns 'Array'
* @param {*} object
* @return {String} type
*/
exports.getType = function(object) {
var type = typeof object;
if (type == 'object') {
if (object == null) {
return 'null';
}
if (object instanceof Boolean) {
return 'Boolean';
}
if (object instanceof Number) {
return 'Number';
}
if (object instanceof String) {
return 'String';
}
if (object instanceof Array) {
return 'Array';
}
if (object instanceof Date) {
return 'Date';
}
return 'Object';
}
else if (type == 'number') {
return 'Number';
}
else if (type == 'boolean') {
return 'Boolean';
}
else if (type == 'string') {
return 'String';
}
return type;
};
/**
* Retrieve the absolute left value of a DOM element
* @param {Element} elem A dom element, for example a div
* @return {number} left The absolute left position of this element
* in the browser page.
*/
exports.getAbsoluteLeft = function(elem) {
return elem.getBoundingClientRect().left + window.pageXOffset;
};
/**
* Retrieve the absolute top value of a DOM element
* @param {Element} elem A dom element, for example a div
* @return {number} top The absolute top position of this element
* in the browser page.
*/
exports.getAbsoluteTop = function(elem) {
return elem.getBoundingClientRect().top + window.pageYOffset;
};
/**
* add a className to the given elements style
* @param {Element} elem
* @param {String} className
*/
exports.addClassName = function(elem, className) {
var classes = elem.className.split(' ');
if (classes.indexOf(className) == -1) {
classes.push(className); // add the class to the array
elem.className = classes.join(' ');
}
};
/**
* add a className to the given elements style
* @param {Element} elem
* @param {String} className
*/
exports.removeClassName = function(elem, className) {
var classes = elem.className.split(' ');
var index = classes.indexOf(className);
if (index != -1) {
classes.splice(index, 1); // remove the class from the array
elem.className = classes.join(' ');
}
};
/**
* For each method for both arrays and objects.
* In case of an array, the built-in Array.forEach() is applied.
* In case of an Object, the method loops over all properties of the object.
* @param {Object | Array} object An Object or Array
* @param {function} callback Callback method, called for each item in
* the object or array with three parameters:
* callback(value, index, object)
*/
exports.forEach = function(object, callback) {
var i,
len;
if (object instanceof Array) {
// array
for (i = 0, len = object.length; i < len; i++) {
callback(object[i], i, object);
}
}
else {
// object
for (i in object) {
if (object.hasOwnProperty(i)) {
callback(object[i], i, object);
}
}
}
};
/**
* Convert an object into an array: all objects properties are put into the
* array. The resulting array is unordered.
* @param {Object} object
* @param {Array} array
*/
exports.toArray = function(object) {
var array = [];
for (var prop in object) {
if (object.hasOwnProperty(prop)) array.push(object[prop]);
}
return array;
}
/**
* Update a property in an object
* @param {Object} object
* @param {String} key
* @param {*} value
* @return {Boolean} changed
*/
exports.updateProperty = function(object, key, value) {
if (object[key] !== value) {
object[key] = value;
return true;
}
else {
return false;
}
};
/**
* Add and event listener. Works for all browsers
* @param {Element} element An html element
* @param {string} action The action, for example "click",
* without the prefix "on"
* @param {function} listener The callback function to be executed
* @param {boolean} [useCapture]
*/
exports.addEventListener = function(element, action, listener, useCapture) {
if (element.addEventListener) {
if (useCapture === undefined)
useCapture = false;
if (action === "mousewheel" && navigator.userAgent.indexOf("Firefox") >= 0) {
action = "DOMMouseScroll"; // For Firefox
}
element.addEventListener(action, listener, useCapture);
} else {
element.attachEvent("on" + action, listener); // IE browsers
}
};
/**
* Remove an event listener from an element
* @param {Element} element An html dom element
* @param {string} action The name of the event, for example "mousedown"
* @param {function} listener The listener function
* @param {boolean} [useCapture]
*/
exports.removeEventListener = function(element, action, listener, useCapture) {
if (element.removeEventListener) {
// non-IE browsers
if (useCapture === undefined)
useCapture = false;
if (action === "mousewheel" && navigator.userAgent.indexOf("Firefox") >= 0) {
action = "DOMMouseScroll"; // For Firefox
}
element.removeEventListener(action, listener, useCapture);
} else {
// IE browsers
element.detachEvent("on" + action, listener);
}
};
/**
* Cancels the event if it is cancelable, without stopping further propagation of the event.
*/
exports.preventDefault = function (event) {
if (!event)
event = window.event;
if (event.preventDefault) {
event.preventDefault(); // non-IE browsers
}
else {
event.returnValue = false; // IE browsers
}
};
/**
* Get HTML element which is the target of the event
* @param {Event} event
* @return {Element} target element
*/
exports.getTarget = function(event) {
// code from http://www.quirksmode.org/js/events_properties.html
if (!event) {
event = window.event;
}
var target;
if (event.target) {
target = event.target;
}
else if (event.srcElement) {
target = event.srcElement;
}
if (target.nodeType != undefined && target.nodeType == 3) {
// defeat Safari bug
target = target.parentNode;
}
return target;
};
exports.option = {};
/**
* Convert a value into a boolean
* @param {Boolean | function | undefined} value
* @param {Boolean} [defaultValue]
* @returns {Boolean} bool
*/
exports.option.asBoolean = function (value, defaultValue) {
if (typeof value == 'function') {
value = value();
}
if (value != null) {
return (value != false);
}
return defaultValue || null;
};
/**
* Convert a value into a number
* @param {Boolean | function | undefined} value
* @param {Number} [defaultValue]
* @returns {Number} number
*/
exports.option.asNumber = function (value, defaultValue) {
if (typeof value == 'function') {
value = value();
}
if (value != null) {
return Number(value) || defaultValue || null;
}
return defaultValue || null;
};
/**
* Convert a value into a string
* @param {String | function | undefined} value
* @param {String} [defaultValue]
* @returns {String} str
*/
exports.option.asString = function (value, defaultValue) {
if (typeof value == 'function') {
value = value();
}
if (value != null) {
return String(value);
}
return defaultValue || null;
};
/**
* Convert a size or location into a string with pixels or a percentage
* @param {String | Number | function | undefined} value
* @param {String} [defaultValue]
* @returns {String} size
*/
exports.option.asSize = function (value, defaultValue) {
if (typeof value == 'function') {
value = value();
}
if (exports.isString(value)) {
return value;
}
else if (exports.isNumber(value)) {
return value + 'px';
}
else {
return defaultValue || null;
}
};
/**
* Convert a value into a DOM element
* @param {HTMLElement | function | undefined} value
* @param {HTMLElement} [defaultValue]
* @returns {HTMLElement | null} dom
*/
exports.option.asElement = function (value, defaultValue) {
if (typeof value == 'function') {
value = value();
}
return value || defaultValue || null;
};
exports.GiveDec = function(Hex) {
var Value;
if (Hex == "A")
Value = 10;
else if (Hex == "B")
Value = 11;
else if (Hex == "C")
Value = 12;
else if (Hex == "D")
Value = 13;
else if (Hex == "E")
Value = 14;
else if (Hex == "F")
Value = 15;
else
Value = eval(Hex);
return Value;
};
exports.GiveHex = function(Dec) {
var Value;
if(Dec == 10)
Value = "A";
else if (Dec == 11)
Value = "B";
else if (Dec == 12)
Value = "C";
else if (Dec == 13)
Value = "D";
else if (Dec == 14)
Value = "E";
else if (Dec == 15)
Value = "F";
else
Value = "" + Dec;
return Value;
};
/**
* Parse a color property into an object with border, background, and
* highlight colors
* @param {Object | String} color
* @return {Object} colorObject
*/
exports.parseColor = function(color) {
var c;
if (exports.isString(color)) {
if (exports.isValidRGB(color)) {
var rgb = color.substr(4).substr(0,color.length-5).split(',');
color = exports.RGBToHex(rgb[0],rgb[1],rgb[2]);
}
if (exports.isValidHex(color)) {
var hsv = exports.hexToHSV(color);
var lighterColorHSV = {h:hsv.h,s:hsv.s * 0.45,v:Math.min(1,hsv.v * 1.05)};
var darkerColorHSV = {h:hsv.h,s:Math.min(1,hsv.v * 1.25),v:hsv.v*0.6};
var darkerColorHex = exports.HSVToHex(darkerColorHSV.h ,darkerColorHSV.h ,darkerColorHSV.v);
var lighterColorHex = exports.HSVToHex(lighterColorHSV.h,lighterColorHSV.s,lighterColorHSV.v);
c = {
background: color,
border:darkerColorHex,
highlight: {
background:lighterColorHex,
border:darkerColorHex
},
hover: {
background:lighterColorHex,
border:darkerColorHex
}
};
}
else {
c = {
background:color,
border:color,
highlight: {
background:color,
border:color
},
hover: {
background:color,
border:color
}
};
}
}
else {
c = {};
c.background = color.background || 'white';
c.border = color.border || c.background;
if (exports.isString(color.highlight)) {
c.highlight = {
border: color.highlight,
background: color.highlight
}
}
else {
c.highlight = {};
c.highlight.background = color.highlight && color.highlight.background || c.background;
c.highlight.border = color.highlight && color.highlight.border || c.border;
}
if (exports.isString(color.hover)) {
c.hover = {
border: color.hover,
background: color.hover
}
}
else {
c.hover = {};
c.hover.background = color.hover && color.hover.background || c.background;
c.hover.border = color.hover && color.hover.border || c.border;
}
}
return c;
};
/**
* http://www.yellowpipe.com/yis/tools/hex-to-rgb/color-converter.php
*
* @param {String} hex
* @returns {{r: *, g: *, b: *}}
*/
exports.hexToRGB = function(hex) {
hex = hex.replace("#","").toUpperCase();
var a = exports.GiveDec(hex.substring(0, 1));
var b = exports.GiveDec(hex.substring(1, 2));
var c = exports.GiveDec(hex.substring(2, 3));
var d = exports.GiveDec(hex.substring(3, 4));
var e = exports.GiveDec(hex.substring(4, 5));
var f = exports.GiveDec(hex.substring(5, 6));
var r = (a * 16) + b;
var g = (c * 16) + d;
var b = (e * 16) + f;
return {r:r,g:g,b:b};
};
exports.RGBToHex = function(red,green,blue) {
var a = exports.GiveHex(Math.floor(red / 16));
var b = exports.GiveHex(red % 16);
var c = exports.GiveHex(Math.floor(green / 16));
var d = exports.GiveHex(green % 16);
var e = exports.GiveHex(Math.floor(blue / 16));
var f = exports.GiveHex(blue % 16);
var hex = a + b + c + d + e + f;
return "#" + hex;
};
/**
* http://www.javascripter.net/faq/rgb2hsv.htm
*
* @param red
* @param green
* @param blue
* @returns {*}
* @constructor
*/
exports.RGBToHSV = function(red,green,blue) {
red=red/255; green=green/255; blue=blue/255;
var minRGB = Math.min(red,Math.min(green,blue));
var maxRGB = Math.max(red,Math.max(green,blue));
// Black-gray-white
if (minRGB == maxRGB) {
return {h:0,s:0,v:minRGB};
}
// Colors other than black-gray-white:
var d = (red==minRGB) ? green-blue : ((blue==minRGB) ? red-green : blue-red);
var h = (red==minRGB) ? 3 : ((blue==minRGB) ? 1 : 5);
var hue = 60*(h - d/(maxRGB - minRGB))/360;
var saturation = (maxRGB - minRGB)/maxRGB;
var value = maxRGB;
return {h:hue,s:saturation,v:value};
};
/**
* https://gist.github.com/mjijackson/5311256
* @param h
* @param s
* @param v
* @returns {{r: number, g: number, b: number}}
* @constructor
*/
exports.HSVToRGB = function(h, s, v) {
var r, g, b;
var i = Math.floor(h * 6);
var f = h * 6 - i;
var p = v * (1 - s);
var q = v * (1 - f * s);
var t = v * (1 - (1 - f) * s);
switch (i % 6) {
case 0: r = v, g = t, b = p; break;
case 1: r = q, g = v, b = p; break;
case 2: r = p, g = v, b = t; break;
case 3: r = p, g = q, b = v; break;
case 4: r = t, g = p, b = v; break;
case 5: r = v, g = p, b = q; break;
}
return {r:Math.floor(r * 255), g:Math.floor(g * 255), b:Math.floor(b * 255) };
};
exports.HSVToHex = function(h, s, v) {
var rgb = exports.HSVToRGB(h, s, v);
return exports.RGBToHex(rgb.r, rgb.g, rgb.b);
};
exports.hexToHSV = function(hex) {
var rgb = exports.hexToRGB(hex);
return exports.RGBToHSV(rgb.r, rgb.g, rgb.b);
};
exports.isValidHex = function(hex) {
var isOk = /(^#[0-9A-F]{6}$)|(^#[0-9A-F]{3}$)/i.test(hex);
return isOk;
};
exports.isValidRGB = function(rgb) {
rgb = rgb.replace(" ","");
var isOk = /rgb\((\d{1,3}),(\d{1,3}),(\d{1,3})\)/i.test(rgb);
return isOk;
}
/**
* This recursively redirects the prototype of JSON objects to the referenceObject
* This is used for default options.
*
* @param referenceObject
* @returns {*}
*/
exports.selectiveBridgeObject = function(fields, referenceObject) {
if (typeof referenceObject == "object") {
var objectTo = Object.create(referenceObject);
for (var i = 0; i < fields.length; i++) {
if (referenceObject.hasOwnProperty(fields[i])) {
if (typeof referenceObject[fields[i]] == "object") {
objectTo[fields[i]] = exports.bridgeObject(referenceObject[fields[i]]);
}
}
}
return objectTo;
}
else {
return null;
}
};
/**
* This recursively redirects the prototype of JSON objects to the referenceObject
* This is used for default options.
*
* @param referenceObject
* @returns {*}
*/
exports.bridgeObject = function(referenceObject) {
if (typeof referenceObject == "object") {
var objectTo = Object.create(referenceObject);
for (var i in referenceObject) {
if (referenceObject.hasOwnProperty(i)) {
if (typeof referenceObject[i] == "object") {
objectTo[i] = exports.bridgeObject(referenceObject[i]);
}
}
}
return objectTo;
}
else {
return null;
}
};
/**
* this is used to set the options of subobjects in the options object. A requirement of these subobjects
* is that they have an 'enabled' element which is optional for the user but mandatory for the program.
*
* @param [object] mergeTarget | this is either this.options or the options used for the groups.
* @param [object] options | options
* @param [String] option | this is the option key in the options argument
* @private
*/
exports.mergeOptions = function (mergeTarget, options, option) {
if (options[option] !== undefined) {
if (typeof options[option] == 'boolean') {
mergeTarget[option].enabled = options[option];
}
else {
mergeTarget[option].enabled = true;
for (prop in options[option]) {
if (options[option].hasOwnProperty(prop)) {
mergeTarget[option][prop] = options[option][prop];
}
}
}
}
}
/**
* this is used to set the options of subobjects in the options object. A requirement of these subobjects
* is that they have an 'enabled' element which is optional for the user but mandatory for the program.
*
* @param [object] mergeTarget | this is either this.options or the options used for the groups.
* @param [object] options | options
* @param [String] option | this is the option key in the options argument
* @private
*/
exports.mergeOptions = function (mergeTarget, options, option) {
if (options[option] !== undefined) {
if (typeof options[option] == 'boolean') {
mergeTarget[option].enabled = options[option];
}
else {
mergeTarget[option].enabled = true;
for (prop in options[option]) {
if (options[option].hasOwnProperty(prop)) {
mergeTarget[option][prop] = options[option][prop];
}
}
}
}
}
/**
* This function does a binary search for a visible item. The user can select either the this.orderedItems.byStart or .byEnd
* arrays. This is done by giving a boolean value true if you want to use the byEnd.
* This is done to be able to select the correct if statement (we do not want to check if an item is visible, we want to check
* if the time we selected (start or end) is within the current range).
*
* The trick is that every interval has to either enter the screen at the initial load or by dragging. The case of the RangeItem that is
* before and after the current range is handled by simply checking if it was in view before and if it is again. For all the rest,
* either the start OR end time has to be in the range.
*
* @param {Item[]} orderedItems Items ordered by start
* @param {{start: number, end: number}} range
* @param {String} field
* @param {String} field2
* @returns {number}
* @private
*/
exports.binarySearch = function(orderedItems, range, field, field2) {
var array = orderedItems;
var maxIterations = 10000;
var iteration = 0;
var found = false;
var low = 0;
var high = array.length;
var newLow = low;
var newHigh = high;
var guess = Math.floor(0.5*(high+low));
var value;
if (high == 0) {
guess = -1;
}
else if (high == 1) {
if (array[guess].isVisible(range)) {
guess = 0;
}
else {
guess = -1;
}
}
else {
high -= 1;
while (found == false && iteration < maxIterations) {
value = field2 === undefined ? array[guess][field] : array[guess][field][field2];
if (array[guess].isVisible(range)) {
found = true;
}
else {
if (value < range.start) { // it is too small --> increase low
newLow = Math.floor(0.5*(high+low));
}
else { // it is too big --> decrease high
newHigh = Math.floor(0.5*(high+low));
}
// not in list;
if (low == newLow && high == newHigh) {
guess = -1;
found = true;
}
else {
high = newHigh; low = newLow;
guess = Math.floor(0.5*(high+low));
}
}
iteration++;
}
if (iteration >= maxIterations) {
console.log("BinarySearch too many iterations. Aborting.");
}
}
return guess;
};
/**
* This function does a binary search for a visible item. The user can select either the this.orderedItems.byStart or .byEnd
* arrays. This is done by giving a boolean value true if you want to use the byEnd.
* This is done to be able to select the correct if statement (we do not want to check if an item is visible, we want to check
* if the time we selected (start or end) is within the current range).
*
* The trick is that every interval has to either enter the screen at the initial load or by dragging. The case of the RangeItem that is
* before and after the current range is handled by simply checking if it was in view before and if it is again. For all the rest,
* either the start OR end time has to be in the range.
*
* @param {Array} orderedItems
* @param {{start: number, end: number}} target
* @param {String} field
* @param {String} sidePreference 'before' or 'after'
* @returns {number}
* @private
*/
exports.binarySearchGeneric = function(orderedItems, target, field, sidePreference) {
var maxIterations = 10000;
var iteration = 0;
var array = orderedItems;
var found = false;
var low = 0;
var high = array.length;
var newLow = low;
var newHigh = high;
var guess = Math.floor(0.5*(high+low));
var newGuess;
var prevValue, value, nextValue;
if (high == 0) {guess = -1;}
else if (high == 1) {
value = array[guess][field];
if (value == target) {
guess = 0;
}
else {
guess = -1;
}
}
else {
high -= 1;
while (found == false && iteration < maxIterations) {
prevValue = array[Math.max(0,guess - 1)][field];
value = array[guess][field];
nextValue = array[Math.min(array.length-1,guess + 1)][field];
if (value == target || prevValue < target && value > target || value < target && nextValue > target) {
found = true;
if (value != target) {
if (sidePreference == 'before') {
if (prevValue < target && value > target) {
guess = Math.max(0,guess - 1);
}
}
else {
if (value < target && nextValue > target) {
guess = Math.min(array.length-1,guess + 1);
}
}
}
}
else {
if (value < target) { // it is too small --> increase low
newLow = Math.floor(0.5*(high+low));
}
else { // it is too big --> decrease high
newHigh = Math.floor(0.5*(high+low));
}
newGuess = Math.floor(0.5*(high+low));
// not in list;
if (low == newLow && high == newHigh) {
guess = -1;
found = true;
}
else {
high = newHigh; low = newLow;
guess = Math.floor(0.5*(high+low));
}
}
iteration++;
}
if (iteration >= maxIterations) {
console.log("BinarySearch too many iterations. Aborting.");
}
}
return guess;
};
/**
* Quadratic ease-in-out
* http://gizma.com/easing/
* @param {number} t Current time
* @param {number} start Start value
* @param {number} end End value
* @param {number} duration Duration
* @returns {number} Value corresponding with current time
*/
exports.easeInOutQuad = function (t, start, end, duration) {
var change = end - start;
t /= duration/2;
if (t < 1) return change/2*t*t + start;
t--;
return -change/2 * (t*(t-2) - 1) + start;
};
/*
* Easing Functions - inspired from http://gizma.com/easing/
* only considering the t value for the range [0, 1] => [0, 1]
* https://gist.github.com/gre/1650294
*/
exports.easingFunctions = {
// no easing, no acceleration
linear: function (t) {
return t
},
// accelerating from zero velocity
easeInQuad: function (t) {
return t * t
},
// decelerating to zero velocity
easeOutQuad: function (t) {
return t * (2 - t)
},
// acceleration until halfway, then deceleration
easeInOutQuad: function (t) {
return t < .5 ? 2 * t * t : -1 + (4 - 2 * t) * t
},
// accelerating from zero velocity
easeInCubic: function (t) {
return t * t * t
},
// decelerating to zero velocity
easeOutCubic: function (t) {
return (--t) * t * t + 1
},
// acceleration until halfway, then deceleration
easeInOutCubic: function (t) {
return t < .5 ? 4 * t * t * t : (t - 1) * (2 * t - 2) * (2 * t - 2) + 1
},
// accelerating from zero velocity
easeInQuart: function (t) {
return t * t * t * t
},
// decelerating to zero velocity
easeOutQuart: function (t) {
return 1 - (--t) * t * t * t
},
// acceleration until halfway, then deceleration
easeInOutQuart: function (t) {
return t < .5 ? 8 * t * t * t * t : 1 - 8 * (--t) * t * t * t
},
// accelerating from zero velocity
easeInQuint: function (t) {
return t * t * t * t * t
},
// decelerating to zero velocity
easeOutQuint: function (t) {
return 1 + (--t) * t * t * t * t
},
// acceleration until halfway, then deceleration
easeInOutQuint: function (t) {
return t < .5 ? 16 * t * t * t * t * t : 1 + 16 * (--t) * t * t * t * t
}
};
/***/ },
/* 2 */
/***/ function(module, exports, __webpack_require__) {
// DOM utility methods
/**
* this prepares the JSON container for allocating SVG elements
* @param JSONcontainer
* @private
*/
exports.prepareElements = function(JSONcontainer) {
// cleanup the redundant svgElements;
for (var elementType in JSONcontainer) {
if (JSONcontainer.hasOwnProperty(elementType)) {
JSONcontainer[elementType].redundant = JSONcontainer[elementType].used;
JSONcontainer[elementType].used = [];
}
}
};
/**
* this cleans up all the unused SVG elements. By asking for the parentNode, we only need to supply the JSON container from
* which to remove the redundant elements.
*
* @param JSONcontainer
* @private
*/
exports.cleanupElements = function(JSONcontainer) {
// cleanup the redundant svgElements;
for (var elementType in JSONcontainer) {
if (JSONcontainer.hasOwnProperty(elementType)) {
if (JSONcontainer[elementType].redundant) {
for (var i = 0; i < JSONcontainer[elementType].redundant.length; i++) {
JSONcontainer[elementType].redundant[i].parentNode.removeChild(JSONcontainer[elementType].redundant[i]);
}
JSONcontainer[elementType].redundant = [];
}
}
}
};
/**
* Allocate or generate an SVG element if needed. Store a reference to it in the JSON container and draw it in the svgContainer
* the JSON container and the SVG container have to be supplied so other svg containers (like the legend) can use this.
*
* @param elementType
* @param JSONcontainer
* @param svgContainer
* @returns {*}
* @private
*/
exports.getSVGElement = function (elementType, JSONcontainer, svgContainer) {
var element;
// allocate SVG element, if it doesnt yet exist, create one.
if (JSONcontainer.hasOwnProperty(elementType)) { // this element has been created before
// check if there is an redundant element
if (JSONcontainer[elementType].redundant.length > 0) {
element = JSONcontainer[elementType].redundant[0];
JSONcontainer[elementType].redundant.shift();
}
else {
// create a new element and add it to the SVG
element = document.createElementNS('http://www.w3.org/2000/svg', elementType);
svgContainer.appendChild(element);
}
}
else {
// create a new element and add it to the SVG, also create a new object in the svgElements to keep track of it.
element = document.createElementNS('http://www.w3.org/2000/svg', elementType);
JSONcontainer[elementType] = {used: [], redundant: []};
svgContainer.appendChild(element);
}
JSONcontainer[elementType].used.push(element);
return element;
};
/**
* Allocate or generate an SVG element if needed. Store a reference to it in the JSON container and draw it in the svgContainer
* the JSON container and the SVG container have to be supplied so other svg containers (like the legend) can use this.
*
* @param elementType
* @param JSONcontainer
* @param DOMContainer
* @returns {*}
* @private
*/
exports.getDOMElement = function (elementType, JSONcontainer, DOMContainer, insertBefore) {
var element;
// allocate DOM element, if it doesnt yet exist, create one.
if (JSONcontainer.hasOwnProperty(elementType)) { // this element has been created before
// check if there is an redundant element
if (JSONcontainer[elementType].redundant.length > 0) {
element = JSONcontainer[elementType].redundant[0];
JSONcontainer[elementType].redundant.shift();
}
else {
// create a new element and add it to the SVG
element = document.createElement(elementType);
if (insertBefore !== undefined) {
DOMContainer.insertBefore(element, insertBefore);
}
else {
DOMContainer.appendChild(element);
}
}
}
else {
// create a new element and add it to the SVG, also create a new object in the svgElements to keep track of it.
element = document.createElement(elementType);
JSONcontainer[elementType] = {used: [], redundant: []};
if (insertBefore !== undefined) {
DOMContainer.insertBefore(element, insertBefore);
}
else {
DOMContainer.appendChild(element);
}
}
JSONcontainer[elementType].used.push(element);
return element;
};
/**
* draw a point object. this is a seperate function because it can also be called by the legend.
* The reason the JSONcontainer and the target SVG svgContainer have to be supplied is so the legend can use these functions
* as well.
*
* @param x
* @param y
* @param group
* @param JSONcontainer
* @param svgContainer
* @returns {*}
*/
exports.drawPoint = function(x, y, group, JSONcontainer, svgContainer) {
var point;
if (group.options.drawPoints.style == 'circle') {
point = exports.getSVGElement('circle',JSONcontainer,svgContainer);
point.setAttributeNS(null, "cx", x);
point.setAttributeNS(null, "cy", y);
point.setAttributeNS(null, "r", 0.5 * group.options.drawPoints.size);
point.setAttributeNS(null, "class", group.className + " point");
}
else {
point = exports.getSVGElement('rect',JSONcontainer,svgContainer);
point.setAttributeNS(null, "x", x - 0.5*group.options.drawPoints.size);
point.setAttributeNS(null, "y", y - 0.5*group.options.drawPoints.size);
point.setAttributeNS(null, "width", group.options.drawPoints.size);
point.setAttributeNS(null, "height", group.options.drawPoints.size);
point.setAttributeNS(null, "class", group.className + " point");
}
return point;
};
/**
* draw a bar SVG element centered on the X coordinate
*
* @param x
* @param y
* @param className
*/
exports.drawBar = function (x, y, width, height, className, JSONcontainer, svgContainer) {
// if (height != 0) {
var rect = exports.getSVGElement('rect',JSONcontainer, svgContainer);
rect.setAttributeNS(null, "x", x - 0.5 * width);
rect.setAttributeNS(null, "y", y);
rect.setAttributeNS(null, "width", width);
rect.setAttributeNS(null, "height", height);
rect.setAttributeNS(null, "class", className);
// }
};
/***/ },
/* 3 */
/***/ function(module, exports, __webpack_require__) {
var util = __webpack_require__(1);
/**
* DataSet
*
* Usage:
* var dataSet = new DataSet({
* fieldId: '_id',
* type: {
* // ...
* }
* });
*
* dataSet.add(item);
* dataSet.add(data);
* dataSet.update(item);
* dataSet.update(data);
* dataSet.remove(id);
* dataSet.remove(ids);
* var data = dataSet.get();
* var data = dataSet.get(id);
* var data = dataSet.get(ids);
* var data = dataSet.get(ids, options, data);
* dataSet.clear();
*
* A data set can:
* - add/remove/update data
* - gives triggers upon changes in the data
* - can import/export data in various data formats
*
* @param {Array | DataTable} [data] Optional array with initial data
* @param {Object} [options] Available options:
* {String} fieldId Field name of the id in the
* items, 'id' by default.
* {Object.<String, String} type
* A map with field names as key,
* and the field type as value.
* @constructor DataSet
*/
// TODO: add a DataSet constructor DataSet(data, options)
function DataSet (data, options) {
// correctly read optional arguments
if (data && !Array.isArray(data) && !util.isDataTable(data)) {
options = data;
data = null;
}
this._options = options || {};
this._data = {}; // map with data indexed by id
this._fieldId = this._options.fieldId || 'id'; // name of the field containing id
this._type = {}; // internal field types (NOTE: this can differ from this._options.type)
// all variants of a Date are internally stored as Date, so we can convert
// from everything to everything (also from ISODate to Number for example)
if (this._options.type) {
for (var field in this._options.type) {
if (this._options.type.hasOwnProperty(field)) {
var value = this._options.type[field];
if (value == 'Date' || value == 'ISODate' || value == 'ASPDate') {
this._type[field] = 'Date';
}
else {
this._type[field] = value;
}
}
}
}
// TODO: deprecated since version 1.1.1 (or 2.0.0?)
if (this._options.convert) {
throw new Error('Option "convert" is deprecated. Use "type" instead.');
}
this._subscribers = {}; // event subscribers
// add initial data when provided
if (data) {
this.add(data);
}
}
/**
* Subscribe to an event, add an event listener
* @param {String} event Event name. Available events: 'put', 'update',
* 'remove'
* @param {function} callback Callback method. Called with three parameters:
* {String} event
* {Object | null} params
* {String | Number} senderId
*/
DataSet.prototype.on = function(event, callback) {
var subscribers = this._subscribers[event];
if (!subscribers) {
subscribers = [];
this._subscribers[event] = subscribers;
}
subscribers.push({
callback: callback
});
};
// TODO: make this function deprecated (replaced with `on` since version 0.5)
DataSet.prototype.subscribe = DataSet.prototype.on;
/**
* Unsubscribe from an event, remove an event listener
* @param {String} event
* @param {function} callback
*/
DataSet.prototype.off = function(event, callback) {
var subscribers = this._subscribers[event];
if (subscribers) {
this._subscribers[event] = subscribers.filter(function (listener) {
return (listener.callback != callback);
});
}
};
// TODO: make this function deprecated (replaced with `on` since version 0.5)
DataSet.prototype.unsubscribe = DataSet.prototype.off;
/**
* Trigger an event
* @param {String} event
* @param {Object | null} params
* @param {String} [senderId] Optional id of the sender.
* @private
*/
DataSet.prototype._trigger = function (event, params, senderId) {
if (event == '*') {
throw new Error('Cannot trigger event *');
}
var subscribers = [];
if (event in this._subscribers) {
subscribers = subscribers.concat(this._subscribers[event]);
}
if ('*' in this._subscribers) {
subscribers = subscribers.concat(this._subscribers['*']);
}
for (var i = 0; i < subscribers.length; i++) {
var subscriber = subscribers[i];
if (subscriber.callback) {
subscriber.callback(event, params, senderId || null);
}
}
};
/**
* Add data.
* Adding an item will fail when there already is an item with the same id.
* @param {Object | Array | DataTable} data
* @param {String} [senderId] Optional sender id
* @return {Array} addedIds Array with the ids of the added items
*/
DataSet.prototype.add = function (data, senderId) {
var addedIds = [],
id,
me = this;
if (Array.isArray(data)) {
// Array
for (var i = 0, len = data.length; i < len; i++) {
id = me._addItem(data[i]);
addedIds.push(id);
}
}
else if (util.isDataTable(data)) {
// Google DataTable
var columns = this._getColumnNames(data);
for (var row = 0, rows = data.getNumberOfRows(); row < rows; row++) {
var item = {};
for (var col = 0, cols = columns.length; col < cols; col++) {
var field = columns[col];
item[field] = data.getValue(row, col);
}
id = me._addItem(item);
addedIds.push(id);
}
}
else if (data instanceof Object) {
// Single item
id = me._addItem(data);
addedIds.push(id);
}
else {
throw new Error('Unknown dataType');
}
if (addedIds.length) {
this._trigger('add', {items: addedIds}, senderId);
}
return addedIds;
};
/**
* Update existing items. When an item does not exist, it will be created
* @param {Object | Array | DataTable} data
* @param {String} [senderId] Optional sender id
* @return {Array} updatedIds The ids of the added or updated items
*/
DataSet.prototype.update = function (data, senderId) {
var addedIds = [],
updatedIds = [],
me = this,
fieldId = me._fieldId;
var addOrUpdate = function (item) {
var id = item[fieldId];
if (me._data[id]) {
// update item
id = me._updateItem(item);
updatedIds.push(id);
}
else {
// add new item
id = me._addItem(item);
addedIds.push(id);
}
};
if (Array.isArray(data)) {
// Array
for (var i = 0, len = data.length; i < len; i++) {
addOrUpdate(data[i]);
}
}
else if (util.isDataTable(data)) {
// Google DataTable
var columns = this._getColumnNames(data);
for (var row = 0, rows = data.getNumberOfRows(); row < rows; row++) {
var item = {};
for (var col = 0, cols = columns.length; col < cols; col++) {
var field = columns[col];
item[field] = data.getValue(row, col);
}
addOrUpdate(item);
}
}
else if (data instanceof Object) {
// Single item
addOrUpdate(data);
}
else {
throw new Error('Unknown dataType');
}
if (addedIds.length) {
this._trigger('add', {items: addedIds}, senderId);
}
if (updatedIds.length) {
this._trigger('update', {items: updatedIds}, senderId);
}
return addedIds.concat(updatedIds);
};
/**
* Get a data item or multiple items.
*
* Usage:
*
* get()
* get(options: Object)
* get(options: Object, data: Array | DataTable)
*
* get(id: Number | String)
* get(id: Number | String, options: Object)
* get(id: Number | String, options: Object, data: Array | DataTable)
*
* get(ids: Number[] | String[])
* get(ids: Number[] | String[], options: Object)
* get(ids: Number[] | String[], options: Object, data: Array | DataTable)
*
* Where:
*
* {Number | String} id The id of an item
* {Number[] | String{}} ids An array with ids of items
* {Object} options An Object with options. Available options:
* {String} [returnType] Type of data to be
* returned. Can be 'DataTable' or 'Array' (default)
* {Object.<String, String>} [type]
* {String[]} [fields] field names to be returned
* {function} [filter] filter items
* {String | function} [order] Order the items by
* a field name or custom sort function.
* {Array | DataTable} [data] If provided, items will be appended to this
* array or table. Required in case of Google
* DataTable.
*
* @throws Error
*/
DataSet.prototype.get = function (args) {
var me = this;
// parse the arguments
var id, ids, options, data;
var firstType = util.getType(arguments[0]);
if (firstType == 'String' || firstType == 'Number') {
// get(id [, options] [, data])
id = arguments[0];
options = arguments[1];
data = arguments[2];
}
else if (firstType == 'Array') {
// get(ids [, options] [, data])
ids = arguments[0];
options = arguments[1];
data = arguments[2];
}
else {
// get([, options] [, data])
options = arguments[0];
data = arguments[1];
}
// determine the return type
var returnType;
if (options && options.returnType) {
var allowedValues = ["DataTable", "Array", "Object"];
returnType = allowedValues.indexOf(options.returnType) == -1 ? "Array" : options.returnType;
if (data && (returnType != util.getType(data))) {
throw new Error('Type of parameter "data" (' + util.getType(data) + ') ' +
'does not correspond with specified options.type (' + options.type + ')');
}
if (returnType == 'DataTable' && !util.isDataTable(data)) {
throw new Error('Parameter "data" must be a DataTable ' +
'when options.type is "DataTable"');
}
}
else if (data) {
returnType = (util.getType(data) == 'DataTable') ? 'DataTable' : 'Array';
}
else {
returnType = 'Array';
}
// build options
var type = options && options.type || this._options.type;
var filter = options && options.filter;
var items = [], item, itemId, i, len;
// convert items
if (id != undefined) {
// return a single item
item = me._getItem(id, type);
if (filter && !filter(item)) {
item = null;
}
}
else if (ids != undefined) {
// return a subset of items
for (i = 0, len = ids.length; i < len; i++) {
item = me._getItem(ids[i], type);
if (!filter || filter(item)) {
items.push(item);
}
}
}
else {
// return all items
for (itemId in this._data) {
if (this._data.hasOwnProperty(itemId)) {
item = me._getItem(itemId, type);
if (!filter || filter(item)) {
items.push(item);
}
}
}
}
// order the results
if (options && options.order && id == undefined) {
this._sort(items, options.order);
}
// filter fields of the items
if (options && options.fields) {
var fields = options.fields;
if (id != undefined) {
item = this._filterFields(item, fields);
}
else {
for (i = 0, len = items.length; i < len; i++) {
items[i] = this._filterFields(items[i], fields);
}
}
}
// return the results
if (returnType == 'DataTable') {
var columns = this._getColumnNames(data);
if (id != undefined) {
// append a single item to the data table
me._appendRow(data, columns, item);
}
else {
// copy the items to the provided data table
for (i = 0; i < items.length; i++) {
me._appendRow(data, columns, items[i]);
}
}
return data;
}
else if (returnType == "Object") {
var result = {};
for (i = 0; i < items.length; i++) {
result[items[i].id] = items[i];
}
return result;
}
else {
// return an array
if (id != undefined) {
// a single item
return item;
}
else {
// multiple items
if (data) {
// copy the items to the provided array
for (i = 0, len = items.length; i < len; i++) {
data.push(items[i]);
}
return data;
}
else {
// just return our array
return items;
}
}
}
};
/**
* Get ids of all items or from a filtered set of items.
* @param {Object} [options] An Object with options. Available options:
* {function} [filter] filter items
* {String | function} [order] Order the items by
* a field name or custom sort function.
* @return {Array} ids
*/
DataSet.prototype.getIds = function (options) {
var data = this._data,
filter = options && options.filter,
order = options && options.order,
type = options && options.type || this._options.type,
i,
len,
id,
item,
items,
ids = [];
if (filter) {
// get filtered items
if (order) {
// create ordered list
items = [];
for (id in data) {
if (data.hasOwnProperty(id)) {
item = this._getItem(id, type);
if (filter(item)) {
items.push(item);
}
}
}
this._sort(items, order);
for (i = 0, len = items.length; i < len; i++) {
ids[i] = items[i][this._fieldId];
}
}
else {
// create unordered list
for (id in data) {
if (data.hasOwnProperty(id)) {
item = this._getItem(id, type);
if (filter(item)) {
ids.push(item[this._fieldId]);
}
}
}
}
}
else {
// get all items
if (order) {
// create an ordered list
items = [];
for (id in data) {
if (data.hasOwnProperty(id)) {
items.push(data[id]);
}
}
this._sort(items, order);
for (i = 0, len = items.length; i < len; i++) {
ids[i] = items[i][this._fieldId];
}
}
else {
// create unordered list
for (id in data) {
if (data.hasOwnProperty(id)) {
item = data[id];
ids.push(item[this._fieldId]);
}
}
}
}
return ids;
};
/**
* Returns the DataSet itself. Is overwritten for example by the DataView,
* which returns the DataSet it is connected to instead.
*/
DataSet.prototype.getDataSet = function () {
return this;
};
/**
* Execute a callback function for every item in the dataset.
* @param {function} callback
* @param {Object} [options] Available options:
* {Object.<String, String>} [type]
* {String[]} [fields] filter fields
* {function} [filter] filter items
* {String | function} [order] Order the items by
* a field name or custom sort function.
*/
DataSet.prototype.forEach = function (callback, options) {
var filter = options && options.filter,
type = options && options.type || this._options.type,
data = this._data,
item,
id;
if (options && options.order) {
// execute forEach on ordered list
var items = this.get(options);
for (var i = 0, len = items.length; i < len; i++) {
item = items[i];
id = item[this._fieldId];
callback(item, id);
}
}
else {
// unordered
for (id in data) {
if (data.hasOwnProperty(id)) {
item = this._getItem(id, type);
if (!filter || filter(item)) {
callback(item, id);
}
}
}
}
};
/**
* Map every item in the dataset.
* @param {function} callback
* @param {Object} [options] Available options:
* {Object.<String, String>} [type]
* {String[]} [fields] filter fields
* {function} [filter] filter items
* {String | function} [order] Order the items by
* a field name or custom sort function.
* @return {Object[]} mappedItems
*/
DataSet.prototype.map = function (callback, options) {
var filter = options && options.filter,
type = options && options.type || this._options.type,
mappedItems = [],
data = this._data,
item;
// convert and filter items
for (var id in data) {
if (data.hasOwnProperty(id)) {
item = this._getItem(id, type);
if (!filter || filter(item)) {
mappedItems.push(callback(item, id));
}
}
}
// order items
if (options && options.order) {
this._sort(mappedItems, options.order);
}
return mappedItems;
};
/**
* Filter the fields of an item
* @param {Object} item
* @param {String[]} fields Field names
* @return {Object} filteredItem
* @private
*/
DataSet.prototype._filterFields = function (item, fields) {
var filteredItem = {};
for (var field in item) {
if (item.hasOwnProperty(field) && (fields.indexOf(field) != -1)) {
filteredItem[field] = item[field];
}
}
return filteredItem;
};
/**
* Sort the provided array with items
* @param {Object[]} items
* @param {String | function} order A field name or custom sort function.
* @private
*/
DataSet.prototype._sort = function (items, order) {
if (util.isString(order)) {
// order by provided field name
var name = order; // field name
items.sort(function (a, b) {
var av = a[name];
var bv = b[name];
return (av > bv) ? 1 : ((av < bv) ? -1 : 0);
});
}
else if (typeof order === 'function') {
// order by sort function
items.sort(order);
}
// TODO: extend order by an Object {field:String, direction:String}
// where direction can be 'asc' or 'desc'
else {
throw new TypeError('Order must be a function or a string');
}
};
/**
* Remove an object by pointer or by id
* @param {String | Number | Object | Array} id Object or id, or an array with
* objects or ids to be removed
* @param {String} [senderId] Optional sender id
* @return {Array} removedIds
*/
DataSet.prototype.remove = function (id, senderId) {
var removedIds = [],
i, len, removedId;
if (Array.isArray(id)) {
for (i = 0, len = id.length; i < len; i++) {
removedId = this._remove(id[i]);
if (removedId != null) {
removedIds.push(removedId);
}
}
}
else {
removedId = this._remove(id);
if (removedId != null) {
removedIds.push(removedId);
}
}
if (removedIds.length) {
this._trigger('remove', {items: removedIds}, senderId);
}
return removedIds;
};
/**
* Remove an item by its id
* @param {Number | String | Object} id id or item
* @returns {Number | String | null} id
* @private
*/
DataSet.prototype._remove = function (id) {
if (util.isNumber(id) || util.isString(id)) {
if (this._data[id]) {
delete this._data[id];
return id;
}
}
else if (id instanceof Object) {
var itemId = id[this._fieldId];
if (itemId && this._data[itemId]) {
delete this._data[itemId];
return itemId;
}
}
return null;
};
/**
* Clear the data
* @param {String} [senderId] Optional sender id
* @return {Array} removedIds The ids of all removed items
*/
DataSet.prototype.clear = function (senderId) {
var ids = Object.keys(this._data);
this._data = {};
this._trigger('remove', {items: ids}, senderId);
return ids;
};
/**
* Find the item with maximum value of a specified field
* @param {String} field
* @return {Object | null} item Item containing max value, or null if no items
*/
DataSet.prototype.max = function (field) {
var data = this._data,
max = null,
maxField = null;
for (var id in data) {
if (data.hasOwnProperty(id)) {
var item = data[id];
var itemField = item[field];
if (itemField != null && (!max || itemField > maxField)) {
max = item;
maxField = itemField;
}
}
}
return max;
};
/**
* Find the item with minimum value of a specified field
* @param {String} field
* @return {Object | null} item Item containing max value, or null if no items
*/
DataSet.prototype.min = function (field) {
var data = this._data,
min = null,
minField = null;
for (var id in data) {
if (data.hasOwnProperty(id)) {
var item = data[id];
var itemField = item[field];
if (itemField != null && (!min || itemField < minField)) {
min = item;
minField = itemField;
}
}
}
return min;
};
/**
* Find all distinct values of a specified field
* @param {String} field
* @return {Array} values Array containing all distinct values. If data items
* do not contain the specified field are ignored.
* The returned array is unordered.
*/
DataSet.prototype.distinct = function (field) {
var data = this._data;
var values = [];
var fieldType = this._options.type && this._options.type[field] || null;
var count = 0;
var i;
for (var prop in data) {
if (data.hasOwnProperty(prop)) {
var item = data[prop];
var value = item[field];
var exists = false;
for (i = 0; i < count; i++) {
if (values[i] == value) {
exists = true;
break;
}
}
if (!exists && (value !== undefined)) {
values[count] = value;
count++;
}
}
}
if (fieldType) {
for (i = 0; i < values.length; i++) {
values[i] = util.convert(values[i], fieldType);
}
}
return values;
};
/**
* Add a single item. Will fail when an item with the same id already exists.
* @param {Object} item
* @return {String} id
* @private
*/
DataSet.prototype._addItem = function (item) {
var id = item[this._fieldId];
if (id != undefined) {
// check whether this id is already taken
if (this._data[id]) {
// item already exists
throw new Error('Cannot add item: item with id ' + id + ' already exists');
}
}
else {
// generate an id
id = util.randomUUID();
item[this._fieldId] = id;
}
var d = {};
for (var field in item) {
if (item.hasOwnProperty(field)) {
var fieldType = this._type[field]; // type may be undefined
d[field] = util.convert(item[field], fieldType);
}
}
this._data[id] = d;
return id;
};
/**
* Get an item. Fields can be converted to a specific type
* @param {String} id
* @param {Object.<String, String>} [types] field types to convert
* @return {Object | null} item
* @private
*/
DataSet.prototype._getItem = function (id, types) {
var field, value;
// get the item from the dataset
var raw = this._data[id];
if (!raw) {
return null;
}
// convert the items field types
var converted = {};
if (types) {
for (field in raw) {
if (raw.hasOwnProperty(field)) {
value = raw[field];
converted[field] = util.convert(value, types[field]);
}
}
}
else {
// no field types specified, no converting needed
for (field in raw) {
if (raw.hasOwnProperty(field)) {
value = raw[field];
converted[field] = value;
}
}
}
return converted;
};
/**
* Update a single item: merge with existing item.
* Will fail when the item has no id, or when there does not exist an item
* with the same id.
* @param {Object} item
* @return {String} id
* @private
*/
DataSet.prototype._updateItem = function (item) {
var id = item[this._fieldId];
if (id == undefined) {
throw new Error('Cannot update item: item has no id (item: ' + JSON.stringify(item) + ')');
}
var d = this._data[id];
if (!d) {
// item doesn't exist
throw new Error('Cannot update item: no item with id ' + id + ' found');
}
// merge with current item
for (var field in item) {
if (item.hasOwnProperty(field)) {
var fieldType = this._type[field]; // type may be undefined
d[field] = util.convert(item[field], fieldType);
}
}
return id;
};
/**
* Get an array with the column names of a Google DataTable
* @param {DataTable} dataTable
* @return {String[]} columnNames
* @private
*/
DataSet.prototype._getColumnNames = function (dataTable) {
var columns = [];
for (var col = 0, cols = dataTable.getNumberOfColumns(); col < cols; col++) {
columns[col] = dataTable.getColumnId(col) || dataTable.getColumnLabel(col);
}
return columns;
};
/**
* Append an item as a row to the dataTable
* @param dataTable
* @param columns
* @param item
* @private
*/
DataSet.prototype._appendRow = function (dataTable, columns, item) {
var row = dataTable.addRow();
for (var col = 0, cols = columns.length; col < cols; col++) {
var field = columns[col];
dataTable.setValue(row, col, item[field]);
}
};
module.exports = DataSet;
/***/ },
/* 4 */
/***/ function(module, exports, __webpack_require__) {
var util = __webpack_require__(1);
var DataSet = __webpack_require__(3);
/**
* DataView
*
* a dataview offers a filtered view on a dataset or an other dataview.
*
* @param {DataSet | DataView} data
* @param {Object} [options] Available options: see method get
*
* @constructor DataView
*/
function DataView (data, options) {
this._data = null;
this._ids = {}; // ids of the items currently in memory (just contains a boolean true)
this._options = options || {};
this._fieldId = 'id'; // name of the field containing id
this._subscribers = {}; // event subscribers
var me = this;
this.listener = function () {
me._onEvent.apply(me, arguments);
};
this.setData(data);
}
// TODO: implement a function .config() to dynamically update things like configured filter
// and trigger changes accordingly
/**
* Set a data source for the view
* @param {DataSet | DataView} data
*/
DataView.prototype.setData = function (data) {
var ids, i, len;
if (this._data) {
// unsubscribe from current dataset
if (this._data.unsubscribe) {
this._data.unsubscribe('*', this.listener);
}
// trigger a remove of all items in memory
ids = [];
for (var id in this._ids) {
if (this._ids.hasOwnProperty(id)) {
ids.push(id);
}
}
this._ids = {};
this._trigger('remove', {items: ids});
}
this._data = data;
if (this._data) {
// update fieldId
this._fieldId = this._options.fieldId ||
(this._data && this._data.options && this._data.options.fieldId) ||
'id';
// trigger an add of all added items
ids = this._data.getIds({filter: this._options && this._options.filter});
for (i = 0, len = ids.length; i < len; i++) {
id = ids[i];
this._ids[id] = true;
}
this._trigger('add', {items: ids});
// subscribe to new dataset
if (this._data.on) {
this._data.on('*', this.listener);
}
}
};
/**
* Get data from the data view
*
* Usage:
*
* get()
* get(options: Object)
* get(options: Object, data: Array | DataTable)
*
* get(id: Number)
* get(id: Number, options: Object)
* get(id: Number, options: Object, data: Array | DataTable)
*
* get(ids: Number[])
* get(ids: Number[], options: Object)
* get(ids: Number[], options: Object, data: Array | DataTable)
*
* Where:
*
* {Number | String} id The id of an item
* {Number[] | String{}} ids An array with ids of items
* {Object} options An Object with options. Available options:
* {String} [type] Type of data to be returned. Can
* be 'DataTable' or 'Array' (default)
* {Object.<String, String>} [convert]
* {String[]} [fields] field names to be returned
* {function} [filter] filter items
* {String | function} [order] Order the items by
* a field name or custom sort function.
* {Array | DataTable} [data] If provided, items will be appended to this
* array or table. Required in case of Google
* DataTable.
* @param args
*/
DataView.prototype.get = function (args) {
var me = this;
// parse the arguments
var ids, options, data;
var firstType = util.getType(arguments[0]);
if (firstType == 'String' || firstType == 'Number' || firstType == 'Array') {
// get(id(s) [, options] [, data])
ids = arguments[0]; // can be a single id or an array with ids
options = arguments[1];
data = arguments[2];
}
else {
// get([, options] [, data])
options = arguments[0];
data = arguments[1];
}
// extend the options with the default options and provided options
var viewOptions = util.extend({}, this._options, options);
// create a combined filter method when needed
if (this._options.filter && options && options.filter) {
viewOptions.filter = function (item) {
return me._options.filter(item) && options.filter(item);
}
}
// build up the call to the linked data set
var getArguments = [];
if (ids != undefined) {
getArguments.push(ids);
}
getArguments.push(viewOptions);
getArguments.push(data);
return this._data && this._data.get.apply(this._data, getArguments);
};
/**
* Get ids of all items or from a filtered set of items.
* @param {Object} [options] An Object with options. Available options:
* {function} [filter] filter items
* {String | function} [order] Order the items by
* a field name or custom sort function.
* @return {Array} ids
*/
DataView.prototype.getIds = function (options) {
var ids;
if (this._data) {
var defaultFilter = this._options.filter;
var filter;
if (options && options.filter) {
if (defaultFilter) {
filter = function (item) {
return defaultFilter(item) && options.filter(item);
}
}
else {
filter = options.filter;
}
}
else {
filter = defaultFilter;
}
ids = this._data.getIds({
filter: filter,
order: options && options.order
});
}
else {
ids = [];
}
return ids;
};
/**
* Get the DataSet to which this DataView is connected. In case there is a chain
* of multiple DataViews, the root DataSet of this chain is returned.
* @return {DataSet} dataSet
*/
DataView.prototype.getDataSet = function () {
var dataSet = this;
while (dataSet instanceof DataView) {
dataSet = dataSet._data;
}
return dataSet || null;
};
/**
* Event listener. Will propagate all events from the connected data set to
* the subscribers of the DataView, but will filter the items and only trigger
* when there are changes in the filtered data set.
* @param {String} event
* @param {Object | null} params
* @param {String} senderId
* @private
*/
DataView.prototype._onEvent = function (event, params, senderId) {
var i, len, id, item,
ids = params && params.items,
data = this._data,
added = [],
updated = [],
removed = [];
if (ids && data) {
switch (event) {
case 'add':
// filter the ids of the added items
for (i = 0, len = ids.length; i < len; i++) {
id = ids[i];
item = this.get(id);
if (item) {
this._ids[id] = true;
added.push(id);
}
}
break;
case 'update':
// determine the event from the views viewpoint: an updated
// item can be added, updated, or removed from this view.
for (i = 0, len = ids.length; i < len; i++) {
id = ids[i];
item = this.get(id);
if (item) {
if (this._ids[id]) {
updated.push(id);
}
else {
this._ids[id] = true;
added.push(id);
}
}
else {
if (this._ids[id]) {
delete this._ids[id];
removed.push(id);
}
else {
// nothing interesting for me :-(
}
}
}
break;
case 'remove':
// filter the ids of the removed items
for (i = 0, len = ids.length; i < len; i++) {
id = ids[i];
if (this._ids[id]) {
delete this._ids[id];
removed.push(id);
}
}
break;
}
if (added.length) {
this._trigger('add', {items: added}, senderId);
}
if (updated.length) {
this._trigger('update', {items: updated}, senderId);
}
if (removed.length) {
this._trigger('remove', {items: removed}, senderId);
}
}
};
// copy subscription functionality from DataSet
DataView.prototype.on = DataSet.prototype.on;
DataView.prototype.off = DataSet.prototype.off;
DataView.prototype._trigger = DataSet.prototype._trigger;
// TODO: make these functions deprecated (replaced with `on` and `off` since version 0.5)
DataView.prototype.subscribe = DataView.prototype.on;
DataView.prototype.unsubscribe = DataView.prototype.off;
module.exports = DataView;
/***/ },
/* 5 */
/***/ function(module, exports, __webpack_require__) {
var Emitter = __webpack_require__(50);
var DataSet = __webpack_require__(3);
var DataView = __webpack_require__(4);
var util = __webpack_require__(1);
var Point3d = __webpack_require__(9);
var Point2d = __webpack_require__(8);
var Camera = __webpack_require__(6);
var Filter = __webpack_require__(7);
var Slider = __webpack_require__(10);
var StepNumber = __webpack_require__(11);
/**
* @constructor Graph3d
* Graph3d displays data in 3d.
*
* Graph3d is developed in javascript as a Google Visualization Chart.
*
* @param {Element} container The DOM element in which the Graph3d will
* be created. Normally a div element.
* @param {DataSet | DataView | Array} [data]
* @param {Object} [options]
*/
function Graph3d(container, data, options) {
if (!(this instanceof Graph3d)) {
throw new SyntaxError('Constructor must be called with the new operator');
}
// create variables and set default values
this.containerElement = container;
this.width = '400px';
this.height = '400px';
this.margin = 10; // px
this.defaultXCenter = '55%';
this.defaultYCenter = '50%';
this.xLabel = 'x';
this.yLabel = 'y';
this.zLabel = 'z';
this.filterLabel = 'time';
this.legendLabel = 'value';
this.style = Graph3d.STYLE.DOT;
this.showPerspective = true;
this.showGrid = true;
this.keepAspectRatio = true;
this.showShadow = false;
this.showGrayBottom = false; // TODO: this does not work correctly
this.showTooltip = false;
this.verticalRatio = 0.5; // 0.1 to 1.0, where 1.0 results in a 'cube'
this.animationInterval = 1000; // milliseconds
this.animationPreload = false;
this.camera = new Camera();
this.eye = new Point3d(0, 0, -1); // TODO: set eye.z about 3/4 of the width of the window?
this.dataTable = null; // The original data table
this.dataPoints = null; // The table with point objects
// the column indexes
this.colX = undefined;
this.colY = undefined;
this.colZ = undefined;
this.colValue = undefined;
this.colFilter = undefined;
this.xMin = 0;
this.xStep = undefined; // auto by default
this.xMax = 1;
this.yMin = 0;
this.yStep = undefined; // auto by default
this.yMax = 1;
this.zMin = 0;
this.zStep = undefined; // auto by default
this.zMax = 1;
this.valueMin = 0;
this.valueMax = 1;
this.xBarWidth = 1;
this.yBarWidth = 1;
// TODO: customize axis range
// constants
this.colorAxis = '#4D4D4D';
this.colorGrid = '#D3D3D3';
this.colorDot = '#7DC1FF';
this.colorDotBorder = '#3267D2';
// create a frame and canvas
this.create();
// apply options (also when undefined)
this.setOptions(options);
// apply data
if (data) {
this.setData(data);
}
}
// Extend Graph3d with an Emitter mixin
Emitter(Graph3d.prototype);
/**
* Calculate the scaling values, dependent on the range in x, y, and z direction
*/
Graph3d.prototype._setScale = function() {
this.scale = new Point3d(1 / (this.xMax - this.xMin),
1 / (this.yMax - this.yMin),
1 / (this.zMax - this.zMin));
// keep aspect ration between x and y scale if desired
if (this.keepAspectRatio) {
if (this.scale.x < this.scale.y) {
//noinspection JSSuspiciousNameCombination
this.scale.y = this.scale.x;
}
else {
//noinspection JSSuspiciousNameCombination
this.scale.x = this.scale.y;
}
}
// scale the vertical axis
this.scale.z *= this.verticalRatio;
// TODO: can this be automated? verticalRatio?
// determine scale for (optional) value
this.scale.value = 1 / (this.valueMax - this.valueMin);
// position the camera arm
var xCenter = (this.xMax + this.xMin) / 2 * this.scale.x;
var yCenter = (this.yMax + this.yMin) / 2 * this.scale.y;
var zCenter = (this.zMax + this.zMin) / 2 * this.scale.z;
this.camera.setArmLocation(xCenter, yCenter, zCenter);
};
/**
* Convert a 3D location to a 2D location on screen
* http://en.wikipedia.org/wiki/3D_projection
* @param {Point3d} point3d A 3D point with parameters x, y, z
* @return {Point2d} point2d A 2D point with parameters x, y
*/
Graph3d.prototype._convert3Dto2D = function(point3d) {
var translation = this._convertPointToTranslation(point3d);
return this._convertTranslationToScreen(translation);
};
/**
* Convert a 3D location its translation seen from the camera
* http://en.wikipedia.org/wiki/3D_projection
* @param {Point3d} point3d A 3D point with parameters x, y, z
* @return {Point3d} translation A 3D point with parameters x, y, z This is
* the translation of the point, seen from the
* camera
*/
Graph3d.prototype._convertPointToTranslation = function(point3d) {
var ax = point3d.x * this.scale.x,
ay = point3d.y * this.scale.y,
az = point3d.z * this.scale.z,
cx = this.camera.getCameraLocation().x,
cy = this.camera.getCameraLocation().y,
cz = this.camera.getCameraLocation().z,
// calculate angles
sinTx = Math.sin(this.camera.getCameraRotation().x),
cosTx = Math.cos(this.camera.getCameraRotation().x),
sinTy = Math.sin(this.camera.getCameraRotation().y),
cosTy = Math.cos(this.camera.getCameraRotation().y),
sinTz = Math.sin(this.camera.getCameraRotation().z),
cosTz = Math.cos(this.camera.getCameraRotation().z),
// calculate translation
dx = cosTy * (sinTz * (ay - cy) + cosTz * (ax - cx)) - sinTy * (az - cz),
dy = sinTx * (cosTy * (az - cz) + sinTy * (sinTz * (ay - cy) + cosTz * (ax - cx))) + cosTx * (cosTz * (ay - cy) - sinTz * (ax-cx)),
dz = cosTx * (cosTy * (az - cz) + sinTy * (sinTz * (ay - cy) + cosTz * (ax - cx))) - sinTx * (cosTz * (ay - cy) - sinTz * (ax-cx));
return new Point3d(dx, dy, dz);
};
/**
* Convert a translation point to a point on the screen
* @param {Point3d} translation A 3D point with parameters x, y, z This is
* the translation of the point, seen from the
* camera
* @return {Point2d} point2d A 2D point with parameters x, y
*/
Graph3d.prototype._convertTranslationToScreen = function(translation) {
var ex = this.eye.x,
ey = this.eye.y,
ez = this.eye.z,
dx = translation.x,
dy = translation.y,
dz = translation.z;
// calculate position on screen from translation
var bx;
var by;
if (this.showPerspective) {
bx = (dx - ex) * (ez / dz);
by = (dy - ey) * (ez / dz);
}
else {
bx = dx * -(ez / this.camera.getArmLength());
by = dy * -(ez / this.camera.getArmLength());
}
// shift and scale the point to the center of the screen
// use the width of the graph to scale both horizontally and vertically.
return new Point2d(
this.xcenter + bx * this.frame.canvas.clientWidth,
this.ycenter - by * this.frame.canvas.clientWidth);
};
/**
* Set the background styling for the graph
* @param {string | {fill: string, stroke: string, strokeWidth: string}} backgroundColor
*/
Graph3d.prototype._setBackgroundColor = function(backgroundColor) {
var fill = 'white';
var stroke = 'gray';
var strokeWidth = 1;
if (typeof(backgroundColor) === 'string') {
fill = backgroundColor;
stroke = 'none';
strokeWidth = 0;
}
else if (typeof(backgroundColor) === 'object') {
if (backgroundColor.fill !== undefined) fill = backgroundColor.fill;
if (backgroundColor.stroke !== undefined) stroke = backgroundColor.stroke;
if (backgroundColor.strokeWidth !== undefined) strokeWidth = backgroundColor.strokeWidth;
}
else if (backgroundColor === undefined) {
// use use defaults
}
else {
throw 'Unsupported type of backgroundColor';
}
this.frame.style.backgroundColor = fill;
this.frame.style.borderColor = stroke;
this.frame.style.borderWidth = strokeWidth + 'px';
this.frame.style.borderStyle = 'solid';
};
/// enumerate the available styles
Graph3d.STYLE = {
BAR: 0,
BARCOLOR: 1,
BARSIZE: 2,
DOT : 3,
DOTLINE : 4,
DOTCOLOR: 5,
DOTSIZE: 6,
GRID : 7,
LINE: 8,
SURFACE : 9
};
/**
* Retrieve the style index from given styleName
* @param {string} styleName Style name such as 'dot', 'grid', 'dot-line'
* @return {Number} styleNumber Enumeration value representing the style, or -1
* when not found
*/
Graph3d.prototype._getStyleNumber = function(styleName) {
switch (styleName) {
case 'dot': return Graph3d.STYLE.DOT;
case 'dot-line': return Graph3d.STYLE.DOTLINE;
case 'dot-color': return Graph3d.STYLE.DOTCOLOR;
case 'dot-size': return Graph3d.STYLE.DOTSIZE;
case 'line': return Graph3d.STYLE.LINE;
case 'grid': return Graph3d.STYLE.GRID;
case 'surface': return Graph3d.STYLE.SURFACE;
case 'bar': return Graph3d.STYLE.BAR;
case 'bar-color': return Graph3d.STYLE.BARCOLOR;
case 'bar-size': return Graph3d.STYLE.BARSIZE;
}
return -1;
};
/**
* Determine the indexes of the data columns, based on the given style and data
* @param {DataSet} data
* @param {Number} style
*/
Graph3d.prototype._determineColumnIndexes = function(data, style) {
if (this.style === Graph3d.STYLE.DOT ||
this.style === Graph3d.STYLE.DOTLINE ||
this.style === Graph3d.STYLE.LINE ||
this.style === Graph3d.STYLE.GRID ||
this.style === Graph3d.STYLE.SURFACE ||
this.style === Graph3d.STYLE.BAR) {
// 3 columns expected, and optionally a 4th with filter values
this.colX = 0;
this.colY = 1;
this.colZ = 2;
this.colValue = undefined;
if (data.getNumberOfColumns() > 3) {
this.colFilter = 3;
}
}
else if (this.style === Graph3d.STYLE.DOTCOLOR ||
this.style === Graph3d.STYLE.DOTSIZE ||
this.style === Graph3d.STYLE.BARCOLOR ||
this.style === Graph3d.STYLE.BARSIZE) {
// 4 columns expected, and optionally a 5th with filter values
this.colX = 0;
this.colY = 1;
this.colZ = 2;
this.colValue = 3;
if (data.getNumberOfColumns() > 4) {
this.colFilter = 4;
}
}
else {
throw 'Unknown style "' + this.style + '"';
}
};
Graph3d.prototype.getNumberOfRows = function(data) {
return data.length;
}
Graph3d.prototype.getNumberOfColumns = function(data) {
var counter = 0;
for (var column in data[0]) {
if (data[0].hasOwnProperty(column)) {
counter++;
}
}
return counter;
}
Graph3d.prototype.getDistinctValues = function(data, column) {
var distinctValues = [];
for (var i = 0; i < data.length; i++) {
if (distinctValues.indexOf(data[i][column]) == -1) {
distinctValues.push(data[i][column]);
}
}
return distinctValues;
}
Graph3d.prototype.getColumnRange = function(data,column) {
var minMax = {min:data[0][column],max:data[0][column]};
for (var i = 0; i < data.length; i++) {
if (minMax.min > data[i][column]) { minMax.min = data[i][column]; }
if (minMax.max < data[i][column]) { minMax.max = data[i][column]; }
}
return minMax;
};
/**
* Initialize the data from the data table. Calculate minimum and maximum values
* and column index values
* @param {Array | DataSet | DataView} rawData The data containing the items for the Graph.
* @param {Number} style Style Number
*/
Graph3d.prototype._dataInitialize = function (rawData, style) {
var me = this;
// unsubscribe from the dataTable
if (this.dataSet) {
this.dataSet.off('*', this._onChange);
}
if (rawData === undefined)
return;
if (Array.isArray(rawData)) {
rawData = new DataSet(rawData);
}
var data;
if (rawData instanceof DataSet || rawData instanceof DataView) {
data = rawData.get();
}
else {
throw new Error('Array, DataSet, or DataView expected');
}
if (data.length == 0)
return;
this.dataSet = rawData;
this.dataTable = data;
// subscribe to changes in the dataset
this._onChange = function () {
me.setData(me.dataSet);
};
this.dataSet.on('*', this._onChange);
// _determineColumnIndexes
// getNumberOfRows (points)
// getNumberOfColumns (x,y,z,v,t,t1,t2...)
// getDistinctValues (unique values?)
// getColumnRange
// determine the location of x,y,z,value,filter columns
this.colX = 'x';
this.colY = 'y';
this.colZ = 'z';
this.colValue = 'style';
this.colFilter = 'filter';
// check if a filter column is provided
if (data[0].hasOwnProperty('filter')) {
if (this.dataFilter === undefined) {
this.dataFilter = new Filter(rawData, this.colFilter, this);
this.dataFilter.setOnLoadCallback(function() {me.redraw();});
}
}
var withBars = this.style == Graph3d.STYLE.BAR ||
this.style == Graph3d.STYLE.BARCOLOR ||
this.style == Graph3d.STYLE.BARSIZE;
// determine barWidth from data
if (withBars) {
if (this.defaultXBarWidth !== undefined) {
this.xBarWidth = this.defaultXBarWidth;
}
else {
var dataX = this.getDistinctValues(data,this.colX);
this.xBarWidth = (dataX[1] - dataX[0]) || 1;
}
if (this.defaultYBarWidth !== undefined) {
this.yBarWidth = this.defaultYBarWidth;
}
else {
var dataY = this.getDistinctValues(data,this.colY);
this.yBarWidth = (dataY[1] - dataY[0]) || 1;
}
}
// calculate minimums and maximums
var xRange = this.getColumnRange(data,this.colX);
if (withBars) {
xRange.min -= this.xBarWidth / 2;
xRange.max += this.xBarWidth / 2;
}
this.xMin = (this.defaultXMin !== undefined) ? this.defaultXMin : xRange.min;
this.xMax = (this.defaultXMax !== undefined) ? this.defaultXMax : xRange.max;
if (this.xMax <= this.xMin) this.xMax = this.xMin + 1;
this.xStep = (this.defaultXStep !== undefined) ? this.defaultXStep : (this.xMax-this.xMin)/5;
var yRange = this.getColumnRange(data,this.colY);
if (withBars) {
yRange.min -= this.yBarWidth / 2;
yRange.max += this.yBarWidth / 2;
}
this.yMin = (this.defaultYMin !== undefined) ? this.defaultYMin : yRange.min;
this.yMax = (this.defaultYMax !== undefined) ? this.defaultYMax : yRange.max;
if (this.yMax <= this.yMin) this.yMax = this.yMin + 1;
this.yStep = (this.defaultYStep !== undefined) ? this.defaultYStep : (this.yMax-this.yMin)/5;
var zRange = this.getColumnRange(data,this.colZ);
this.zMin = (this.defaultZMin !== undefined) ? this.defaultZMin : zRange.min;
this.zMax = (this.defaultZMax !== undefined) ? this.defaultZMax : zRange.max;
if (this.zMax <= this.zMin) this.zMax = this.zMin + 1;
this.zStep = (this.defaultZStep !== undefined) ? this.defaultZStep : (this.zMax-this.zMin)/5;
if (this.colValue !== undefined) {
var valueRange = this.getColumnRange(data,this.colValue);
this.valueMin = (this.defaultValueMin !== undefined) ? this.defaultValueMin : valueRange.min;
this.valueMax = (this.defaultValueMax !== undefined) ? this.defaultValueMax : valueRange.max;
if (this.valueMax <= this.valueMin) this.valueMax = this.valueMin + 1;
}
// set the scale dependent on the ranges.
this._setScale();
};
/**
* Filter the data based on the current filter
* @param {Array} data
* @return {Array} dataPoints Array with point objects which can be drawn on screen
*/
Graph3d.prototype._getDataPoints = function (data) {
// TODO: store the created matrix dataPoints in the filters instead of reloading each time
var x, y, i, z, obj, point;
var dataPoints = [];
if (this.style === Graph3d.STYLE.GRID ||
this.style === Graph3d.STYLE.SURFACE) {
// copy all values from the google data table to a matrix
// the provided values are supposed to form a grid of (x,y) positions
// create two lists with all present x and y values
var dataX = [];
var dataY = [];
for (i = 0; i < this.getNumberOfRows(data); i++) {
x = data[i][this.colX] || 0;
y = data[i][this.colY] || 0;
if (dataX.indexOf(x) === -1) {
dataX.push(x);
}
if (dataY.indexOf(y) === -1) {
dataY.push(y);
}
}
function sortNumber(a, b) {
return a - b;
}
dataX.sort(sortNumber);
dataY.sort(sortNumber);
// create a grid, a 2d matrix, with all values.
var dataMatrix = []; // temporary data matrix
for (i = 0; i < data.length; i++) {
x = data[i][this.colX] || 0;
y = data[i][this.colY] || 0;
z = data[i][this.colZ] || 0;
var xIndex = dataX.indexOf(x); // TODO: implement Array().indexOf() for Internet Explorer
var yIndex = dataY.indexOf(y);
if (dataMatrix[xIndex] === undefined) {
dataMatrix[xIndex] = [];
}
var point3d = new Point3d();
point3d.x = x;
point3d.y = y;
point3d.z = z;
obj = {};
obj.point = point3d;
obj.trans = undefined;
obj.screen = undefined;
obj.bottom = new Point3d(x, y, this.zMin);
dataMatrix[xIndex][yIndex] = obj;
dataPoints.push(obj);
}
// fill in the pointers to the neighbors.
for (x = 0; x < dataMatrix.length; x++) {
for (y = 0; y < dataMatrix[x].length; y++) {
if (dataMatrix[x][y]) {
dataMatrix[x][y].pointRight = (x < dataMatrix.length-1) ? dataMatrix[x+1][y] : undefined;
dataMatrix[x][y].pointTop = (y < dataMatrix[x].length-1) ? dataMatrix[x][y+1] : undefined;
dataMatrix[x][y].pointCross =
(x < dataMatrix.length-1 && y < dataMatrix[x].length-1) ?
dataMatrix[x+1][y+1] :
undefined;
}
}
}
}
else { // 'dot', 'dot-line', etc.
// copy all values from the google data table to a list with Point3d objects
for (i = 0; i < data.length; i++) {
point = new Point3d();
point.x = data[i][this.colX] || 0;
point.y = data[i][this.colY] || 0;
point.z = data[i][this.colZ] || 0;
if (this.colValue !== undefined) {
point.value = data[i][this.colValue] || 0;
}
obj = {};
obj.point = point;
obj.bottom = new Point3d(point.x, point.y, this.zMin);
obj.trans = undefined;
obj.screen = undefined;
dataPoints.push(obj);
}
}
return dataPoints;
};
/**
* Create the main frame for the Graph3d.
* This function is executed once when a Graph3d object is created. The frame
* contains a canvas, and this canvas contains all objects like the axis and
* nodes.
*/
Graph3d.prototype.create = function () {
// remove all elements from the container element.
while (this.containerElement.hasChildNodes()) {
this.containerElement.removeChild(this.containerElement.firstChild);
}
this.frame = document.createElement('div');
this.frame.style.position = 'relative';
this.frame.style.overflow = 'hidden';
// create the graph canvas (HTML canvas element)
this.frame.canvas = document.createElement( 'canvas' );
this.frame.canvas.style.position = 'relative';
this.frame.appendChild(this.frame.canvas);
//if (!this.frame.canvas.getContext) {
{
var noCanvas = document.createElement( 'DIV' );
noCanvas.style.color = 'red';
noCanvas.style.fontWeight = 'bold' ;
noCanvas.style.padding = '10px';
noCanvas.innerHTML = 'Error: your browser does not support HTML canvas';
this.frame.canvas.appendChild(noCanvas);
}
this.frame.filter = document.createElement( 'div' );
this.frame.filter.style.position = 'absolute';
this.frame.filter.style.bottom = '0px';
this.frame.filter.style.left = '0px';
this.frame.filter.style.width = '100%';
this.frame.appendChild(this.frame.filter);
// add event listeners to handle moving and zooming the contents
var me = this;
var onmousedown = function (event) {me._onMouseDown(event);};
var ontouchstart = function (event) {me._onTouchStart(event);};
var onmousewheel = function (event) {me._onWheel(event);};
var ontooltip = function (event) {me._onTooltip(event);};
// TODO: these events are never cleaned up... can give a 'memory leakage'
util.addEventListener(this.frame.canvas, 'keydown', onkeydown);
util.addEventListener(this.frame.canvas, 'mousedown', onmousedown);
util.addEventListener(this.frame.canvas, 'touchstart', ontouchstart);
util.addEventListener(this.frame.canvas, 'mousewheel', onmousewheel);
util.addEventListener(this.frame.canvas, 'mousemove', ontooltip);
// add the new graph to the container element
this.containerElement.appendChild(this.frame);
};
/**
* Set a new size for the graph
* @param {string} width Width in pixels or percentage (for example '800px'
* or '50%')
* @param {string} height Height in pixels or percentage (for example '400px'
* or '30%')
*/
Graph3d.prototype.setSize = function(width, height) {
this.frame.style.width = width;
this.frame.style.height = height;
this._resizeCanvas();
};
/**
* Resize the canvas to the current size of the frame
*/
Graph3d.prototype._resizeCanvas = function() {
this.frame.canvas.style.width = '100%';
this.frame.canvas.style.height = '100%';
this.frame.canvas.width = this.frame.canvas.clientWidth;
this.frame.canvas.height = this.frame.canvas.clientHeight;
// adjust with for margin
this.frame.filter.style.width = (this.frame.canvas.clientWidth - 2 * 10) + 'px';
};
/**
* Start animation
*/
Graph3d.prototype.animationStart = function() {
if (!this.frame.filter || !this.frame.filter.slider)
throw 'No animation available';
this.frame.filter.slider.play();
};
/**
* Stop animation
*/
Graph3d.prototype.animationStop = function() {
if (!this.frame.filter || !this.frame.filter.slider) return;
this.frame.filter.slider.stop();
};
/**
* Resize the center position based on the current values in this.defaultXCenter
* and this.defaultYCenter (which are strings with a percentage or a value
* in pixels). The center positions are the variables this.xCenter
* and this.yCenter
*/
Graph3d.prototype._resizeCenter = function() {
// calculate the horizontal center position
if (this.defaultXCenter.charAt(this.defaultXCenter.length-1) === '%') {
this.xcenter =
parseFloat(this.defaultXCenter) / 100 *
this.frame.canvas.clientWidth;
}
else {
this.xcenter = parseFloat(this.defaultXCenter); // supposed to be in px
}
// calculate the vertical center position
if (this.defaultYCenter.charAt(this.defaultYCenter.length-1) === '%') {
this.ycenter =
parseFloat(this.defaultYCenter) / 100 *
(this.frame.canvas.clientHeight - this.frame.filter.clientHeight);
}
else {
this.ycenter = parseFloat(this.defaultYCenter); // supposed to be in px
}
};
/**
* Set the rotation and distance of the camera
* @param {Object} pos An object with the camera position. The object
* contains three parameters:
* - horizontal {Number}
* The horizontal rotation, between 0 and 2*PI.
* Optional, can be left undefined.
* - vertical {Number}
* The vertical rotation, between 0 and 0.5*PI
* if vertical=0.5*PI, the graph is shown from the
* top. Optional, can be left undefined.
* - distance {Number}
* The (normalized) distance of the camera to the
* center of the graph, a value between 0.71 and 5.0.
* Optional, can be left undefined.
*/
Graph3d.prototype.setCameraPosition = function(pos) {
if (pos === undefined) {
return;
}
if (pos.horizontal !== undefined && pos.vertical !== undefined) {
this.camera.setArmRotation(pos.horizontal, pos.vertical);
}
if (pos.distance !== undefined) {
this.camera.setArmLength(pos.distance);
}
this.redraw();
};
/**
* Retrieve the current camera rotation
* @return {object} An object with parameters horizontal, vertical, and
* distance
*/
Graph3d.prototype.getCameraPosition = function() {
var pos = this.camera.getArmRotation();
pos.distance = this.camera.getArmLength();
return pos;
};
/**
* Load data into the 3D Graph
*/
Graph3d.prototype._readData = function(data) {
// read the data
this._dataInitialize(data, this.style);
if (this.dataFilter) {
// apply filtering
this.dataPoints = this.dataFilter._getDataPoints();
}
else {
// no filtering. load all data
this.dataPoints = this._getDataPoints(this.dataTable);
}
// draw the filter
this._redrawFilter();
};
/**
* Replace the dataset of the Graph3d
* @param {Array | DataSet | DataView} data
*/
Graph3d.prototype.setData = function (data) {
this._readData(data);
this.redraw();
// start animation when option is true
if (this.animationAutoStart && this.dataFilter) {
this.animationStart();
}
};
/**
* Update the options. Options will be merged with current options
* @param {Object} options
*/
Graph3d.prototype.setOptions = function (options) {
var cameraPosition = undefined;
this.animationStop();
if (options !== undefined) {
// retrieve parameter values
if (options.width !== undefined) this.width = options.width;
if (options.height !== undefined) this.height = options.height;
if (options.xCenter !== undefined) this.defaultXCenter = options.xCenter;
if (options.yCenter !== undefined) this.defaultYCenter = options.yCenter;
if (options.filterLabel !== undefined) this.filterLabel = options.filterLabel;
if (options.legendLabel !== undefined) this.legendLabel = options.legendLabel;
if (options.xLabel !== undefined) this.xLabel = options.xLabel;
if (options.yLabel !== undefined) this.yLabel = options.yLabel;
if (options.zLabel !== undefined) this.zLabel = options.zLabel;
if (options.style !== undefined) {
var styleNumber = this._getStyleNumber(options.style);
if (styleNumber !== -1) {
this.style = styleNumber;
}
}
if (options.showGrid !== undefined) this.showGrid = options.showGrid;
if (options.showPerspective !== undefined) this.showPerspective = options.showPerspective;
if (options.showShadow !== undefined) this.showShadow = options.showShadow;
if (options.tooltip !== undefined) this.showTooltip = options.tooltip;
if (options.showAnimationControls !== undefined) this.showAnimationControls = options.showAnimationControls;
if (options.keepAspectRatio !== undefined) this.keepAspectRatio = options.keepAspectRatio;
if (options.verticalRatio !== undefined) this.verticalRatio = options.verticalRatio;
if (options.animationInterval !== undefined) this.animationInterval = options.animationInterval;
if (options.animationPreload !== undefined) this.animationPreload = options.animationPreload;
if (options.animationAutoStart !== undefined)this.animationAutoStart = options.animationAutoStart;
if (options.xBarWidth !== undefined) this.defaultXBarWidth = options.xBarWidth;
if (options.yBarWidth !== undefined) this.defaultYBarWidth = options.yBarWidth;
if (options.xMin !== undefined) this.defaultXMin = options.xMin;
if (options.xStep !== undefined) this.defaultXStep = options.xStep;
if (options.xMax !== undefined) this.defaultXMax = options.xMax;
if (options.yMin !== undefined) this.defaultYMin = options.yMin;
if (options.yStep !== undefined) this.defaultYStep = options.yStep;
if (options.yMax !== undefined) this.defaultYMax = options.yMax;
if (options.zMin !== undefined) this.defaultZMin = options.zMin;
if (options.zStep !== undefined) this.defaultZStep = options.zStep;
if (options.zMax !== undefined) this.defaultZMax = options.zMax;
if (options.valueMin !== undefined) this.defaultValueMin = options.valueMin;
if (options.valueMax !== undefined) this.defaultValueMax = options.valueMax;
if (options.cameraPosition !== undefined) cameraPosition = options.cameraPosition;
if (cameraPosition !== undefined) {
this.camera.setArmRotation(cameraPosition.horizontal, cameraPosition.vertical);
this.camera.setArmLength(cameraPosition.distance);
}
else {
this.camera.setArmRotation(1.0, 0.5);
this.camera.setArmLength(1.7);
}
}
this._setBackgroundColor(options && options.backgroundColor);
this.setSize(this.width, this.height);
// re-load the data
if (this.dataTable) {
this.setData(this.dataTable);
}
// start animation when option is true
if (this.animationAutoStart && this.dataFilter) {
this.animationStart();
}
};
/**
* Redraw the Graph.
*/
Graph3d.prototype.redraw = function() {
if (this.dataPoints === undefined) {
throw 'Error: graph data not initialized';
}
this._resizeCanvas();
this._resizeCenter();
this._redrawSlider();
this._redrawClear();
this._redrawAxis();
if (this.style === Graph3d.STYLE.GRID ||
this.style === Graph3d.STYLE.SURFACE) {
this._redrawDataGrid();
}
else if (this.style === Graph3d.STYLE.LINE) {
this._redrawDataLine();
}
else if (this.style === Graph3d.STYLE.BAR ||
this.style === Graph3d.STYLE.BARCOLOR ||
this.style === Graph3d.STYLE.BARSIZE) {
this._redrawDataBar();
}
else {
// style is DOT, DOTLINE, DOTCOLOR, DOTSIZE
this._redrawDataDot();
}
this._redrawInfo();
this._redrawLegend();
};
/**
* Clear the canvas before redrawing
*/
Graph3d.prototype._redrawClear = function() {
var canvas = this.frame.canvas;
var ctx = canvas.getContext('2d');
ctx.clearRect(0, 0, canvas.width, canvas.height);
};
/**
* Redraw the legend showing the colors
*/
Graph3d.prototype._redrawLegend = function() {
var y;
if (this.style === Graph3d.STYLE.DOTCOLOR ||
this.style === Graph3d.STYLE.DOTSIZE) {
var dotSize = this.frame.clientWidth * 0.02;
var widthMin, widthMax;
if (this.style === Graph3d.STYLE.DOTSIZE) {
widthMin = dotSize / 2; // px
widthMax = dotSize / 2 + dotSize * 2; // Todo: put this in one function
}
else {
widthMin = 20; // px
widthMax = 20; // px
}
var height = Math.max(this.frame.clientHeight * 0.25, 100);
var top = this.margin;
var right = this.frame.clientWidth - this.margin;
var left = right - widthMax;
var bottom = top + height;
}
var canvas = this.frame.canvas;
var ctx = canvas.getContext('2d');
ctx.lineWidth = 1;
ctx.font = '14px arial'; // TODO: put in options
if (this.style === Graph3d.STYLE.DOTCOLOR) {
// draw the color bar
var ymin = 0;
var ymax = height; // Todo: make height customizable
for (y = ymin; y < ymax; y++) {
var f = (y - ymin) / (ymax - ymin);
//var width = (dotSize / 2 + (1-f) * dotSize * 2); // Todo: put this in one function
var hue = f * 240;
var color = this._hsv2rgb(hue, 1, 1);
ctx.strokeStyle = color;
ctx.beginPath();
ctx.moveTo(left, top + y);
ctx.lineTo(right, top + y);
ctx.stroke();
}
ctx.strokeStyle = this.colorAxis;
ctx.strokeRect(left, top, widthMax, height);
}
if (this.style === Graph3d.STYLE.DOTSIZE) {
// draw border around color bar
ctx.strokeStyle = this.colorAxis;
ctx.fillStyle = this.colorDot;
ctx.beginPath();
ctx.moveTo(left, top);
ctx.lineTo(right, top);
ctx.lineTo(right - widthMax + widthMin, bottom);
ctx.lineTo(left, bottom);
ctx.closePath();
ctx.fill();
ctx.stroke();
}
if (this.style === Graph3d.STYLE.DOTCOLOR ||
this.style === Graph3d.STYLE.DOTSIZE) {
// print values along the color bar
var gridLineLen = 5; // px
var step = new StepNumber(this.valueMin, this.valueMax, (this.valueMax-this.valueMin)/5, true);
step.start();
if (step.getCurrent() < this.valueMin) {
step.next();
}
while (!step.end()) {
y = bottom - (step.getCurrent() - this.valueMin) / (this.valueMax - this.valueMin) * height;
ctx.beginPath();
ctx.moveTo(left - gridLineLen, y);
ctx.lineTo(left, y);
ctx.stroke();
ctx.textAlign = 'right';
ctx.textBaseline = 'middle';
ctx.fillStyle = this.colorAxis;
ctx.fillText(step.getCurrent(), left - 2 * gridLineLen, y);
step.next();
}
ctx.textAlign = 'right';
ctx.textBaseline = 'top';
var label = this.legendLabel;
ctx.fillText(label, right, bottom + this.margin);
}
};
/**
* Redraw the filter
*/
Graph3d.prototype._redrawFilter = function() {
this.frame.filter.innerHTML = '';
if (this.dataFilter) {
var options = {
'visible': this.showAnimationControls
};
var slider = new Slider(this.frame.filter, options);
this.frame.filter.slider = slider;
// TODO: css here is not nice here...
this.frame.filter.style.padding = '10px';
//this.frame.filter.style.backgroundColor = '#EFEFEF';
slider.setValues(this.dataFilter.values);
slider.setPlayInterval(this.animationInterval);
// create an event handler
var me = this;
var onchange = function () {
var index = slider.getIndex();
me.dataFilter.selectValue(index);
me.dataPoints = me.dataFilter._getDataPoints();
me.redraw();
};
slider.setOnChangeCallback(onchange);
}
else {
this.frame.filter.slider = undefined;
}
};
/**
* Redraw the slider
*/
Graph3d.prototype._redrawSlider = function() {
if ( this.frame.filter.slider !== undefined) {
this.frame.filter.slider.redraw();
}
};
/**
* Redraw common information
*/
Graph3d.prototype._redrawInfo = function() {
if (this.dataFilter) {
var canvas = this.frame.canvas;
var ctx = canvas.getContext('2d');
ctx.font = '14px arial'; // TODO: put in options
ctx.lineStyle = 'gray';
ctx.fillStyle = 'gray';
ctx.textAlign = 'left';
ctx.textBaseline = 'top';
var x = this.margin;
var y = this.margin;
ctx.fillText(this.dataFilter.getLabel() + ': ' + this.dataFilter.getSelectedValue(), x, y);
}
};
/**
* Redraw the axis
*/
Graph3d.prototype._redrawAxis = function() {
var canvas = this.frame.canvas,
ctx = canvas.getContext('2d'),
from, to, step, prettyStep,
text, xText, yText, zText,
offset, xOffset, yOffset,
xMin2d, xMax2d;
// TODO: get the actual rendered style of the containerElement
//ctx.font = this.containerElement.style.font;
ctx.font = 24 / this.camera.getArmLength() + 'px arial';
// calculate the length for the short grid lines
var gridLenX = 0.025 / this.scale.x;
var gridLenY = 0.025 / this.scale.y;
var textMargin = 5 / this.camera.getArmLength(); // px
var armAngle = this.camera.getArmRotation().horizontal;
// draw x-grid lines
ctx.lineWidth = 1;
prettyStep = (this.defaultXStep === undefined);
step = new StepNumber(this.xMin, this.xMax, this.xStep, prettyStep);
step.start();
if (step.getCurrent() < this.xMin) {
step.next();
}
while (!step.end()) {
var x = step.getCurrent();
if (this.showGrid) {
from = this._convert3Dto2D(new Point3d(x, this.yMin, this.zMin));
to = this._convert3Dto2D(new Point3d(x, this.yMax, this.zMin));
ctx.strokeStyle = this.colorGrid;
ctx.beginPath();
ctx.moveTo(from.x, from.y);
ctx.lineTo(to.x, to.y);
ctx.stroke();
}
else {
from = this._convert3Dto2D(new Point3d(x, this.yMin, this.zMin));
to = this._convert3Dto2D(new Point3d(x, this.yMin+gridLenX, this.zMin));
ctx.strokeStyle = this.colorAxis;
ctx.beginPath();
ctx.moveTo(from.x, from.y);
ctx.lineTo(to.x, to.y);
ctx.stroke();
from = this._convert3Dto2D(new Point3d(x, this.yMax, this.zMin));
to = this._convert3Dto2D(new Point3d(x, this.yMax-gridLenX, this.zMin));
ctx.strokeStyle = this.colorAxis;
ctx.beginPath();
ctx.moveTo(from.x, from.y);
ctx.lineTo(to.x, to.y);
ctx.stroke();
}
yText = (Math.cos(armAngle) > 0) ? this.yMin : this.yMax;
text = this._convert3Dto2D(new Point3d(x, yText, this.zMin));
if (Math.cos(armAngle * 2) > 0) {
ctx.textAlign = 'center';
ctx.textBaseline = 'top';
text.y += textMargin;
}
else if (Math.sin(armAngle * 2) < 0){
ctx.textAlign = 'right';
ctx.textBaseline = 'middle';
}
else {
ctx.textAlign = 'left';
ctx.textBaseline = 'middle';
}
ctx.fillStyle = this.colorAxis;
ctx.fillText(' ' + step.getCurrent() + ' ', text.x, text.y);
step.next();
}
// draw y-grid lines
ctx.lineWidth = 1;
prettyStep = (this.defaultYStep === undefined);
step = new StepNumber(this.yMin, this.yMax, this.yStep, prettyStep);
step.start();
if (step.getCurrent() < this.yMin) {
step.next();
}
while (!step.end()) {
if (this.showGrid) {
from = this._convert3Dto2D(new Point3d(this.xMin, step.getCurrent(), this.zMin));
to = this._convert3Dto2D(new Point3d(this.xMax, step.getCurrent(), this.zMin));
ctx.strokeStyle = this.colorGrid;
ctx.beginPath();
ctx.moveTo(from.x, from.y);
ctx.lineTo(to.x, to.y);
ctx.stroke();
}
else {
from = this._convert3Dto2D(new Point3d(this.xMin, step.getCurrent(), this.zMin));
to = this._convert3Dto2D(new Point3d(this.xMin+gridLenY, step.getCurrent(), this.zMin));
ctx.strokeStyle = this.colorAxis;
ctx.beginPath();
ctx.moveTo(from.x, from.y);
ctx.lineTo(to.x, to.y);
ctx.stroke();
from = this._convert3Dto2D(new Point3d(this.xMax, step.getCurrent(), this.zMin));
to = this._convert3Dto2D(new Point3d(this.xMax-gridLenY, step.getCurrent(), this.zMin));
ctx.strokeStyle = this.colorAxis;
ctx.beginPath();
ctx.moveTo(from.x, from.y);
ctx.lineTo(to.x, to.y);
ctx.stroke();
}
xText = (Math.sin(armAngle ) > 0) ? this.xMin : this.xMax;
text = this._convert3Dto2D(new Point3d(xText, step.getCurrent(), this.zMin));
if (Math.cos(armAngle * 2) < 0) {
ctx.textAlign = 'center';
ctx.textBaseline = 'top';
text.y += textMargin;
}
else if (Math.sin(armAngle * 2) > 0){
ctx.textAlign = 'right';
ctx.textBaseline = 'middle';
}
else {
ctx.textAlign = 'left';
ctx.textBaseline = 'middle';
}
ctx.fillStyle = this.colorAxis;
ctx.fillText(' ' + step.getCurrent() + ' ', text.x, text.y);
step.next();
}
// draw z-grid lines and axis
ctx.lineWidth = 1;
prettyStep = (this.defaultZStep === undefined);
step = new StepNumber(this.zMin, this.zMax, this.zStep, prettyStep);
step.start();
if (step.getCurrent() < this.zMin) {
step.next();
}
xText = (Math.cos(armAngle ) > 0) ? this.xMin : this.xMax;
yText = (Math.sin(armAngle ) < 0) ? this.yMin : this.yMax;
while (!step.end()) {
// TODO: make z-grid lines really 3d?
from = this._convert3Dto2D(new Point3d(xText, yText, step.getCurrent()));
ctx.strokeStyle = this.colorAxis;
ctx.beginPath();
ctx.moveTo(from.x, from.y);
ctx.lineTo(from.x - textMargin, from.y);
ctx.stroke();
ctx.textAlign = 'right';
ctx.textBaseline = 'middle';
ctx.fillStyle = this.colorAxis;
ctx.fillText(step.getCurrent() + ' ', from.x - 5, from.y);
step.next();
}
ctx.lineWidth = 1;
from = this._convert3Dto2D(new Point3d(xText, yText, this.zMin));
to = this._convert3Dto2D(new Point3d(xText, yText, this.zMax));
ctx.strokeStyle = this.colorAxis;
ctx.beginPath();
ctx.moveTo(from.x, from.y);
ctx.lineTo(to.x, to.y);
ctx.stroke();
// draw x-axis
ctx.lineWidth = 1;
// line at yMin
xMin2d = this._convert3Dto2D(new Point3d(this.xMin, this.yMin, this.zMin));
xMax2d = this._convert3Dto2D(new Point3d(this.xMax, this.yMin, this.zMin));
ctx.strokeStyle = this.colorAxis;
ctx.beginPath();
ctx.moveTo(xMin2d.x, xMin2d.y);
ctx.lineTo(xMax2d.x, xMax2d.y);
ctx.stroke();
// line at ymax
xMin2d = this._convert3Dto2D(new Point3d(this.xMin, this.yMax, this.zMin));
xMax2d = this._convert3Dto2D(new Point3d(this.xMax, this.yMax, this.zMin));
ctx.strokeStyle = this.colorAxis;
ctx.beginPath();
ctx.moveTo(xMin2d.x, xMin2d.y);
ctx.lineTo(xMax2d.x, xMax2d.y);
ctx.stroke();
// draw y-axis
ctx.lineWidth = 1;
// line at xMin
from = this._convert3Dto2D(new Point3d(this.xMin, this.yMin, this.zMin));
to = this._convert3Dto2D(new Point3d(this.xMin, this.yMax, this.zMin));
ctx.strokeStyle = this.colorAxis;
ctx.beginPath();
ctx.moveTo(from.x, from.y);
ctx.lineTo(to.x, to.y);
ctx.stroke();
// line at xMax
from = this._convert3Dto2D(new Point3d(this.xMax, this.yMin, this.zMin));
to = this._convert3Dto2D(new Point3d(this.xMax, this.yMax, this.zMin));
ctx.strokeStyle = this.colorAxis;
ctx.beginPath();
ctx.moveTo(from.x, from.y);
ctx.lineTo(to.x, to.y);
ctx.stroke();
// draw x-label
var xLabel = this.xLabel;
if (xLabel.length > 0) {
yOffset = 0.1 / this.scale.y;
xText = (this.xMin + this.xMax) / 2;
yText = (Math.cos(armAngle) > 0) ? this.yMin - yOffset: this.yMax + yOffset;
text = this._convert3Dto2D(new Point3d(xText, yText, this.zMin));
if (Math.cos(armAngle * 2) > 0) {
ctx.textAlign = 'center';
ctx.textBaseline = 'top';
}
else if (Math.sin(armAngle * 2) < 0){
ctx.textAlign = 'right';
ctx.textBaseline = 'middle';
}
else {
ctx.textAlign = 'left';
ctx.textBaseline = 'middle';
}
ctx.fillStyle = this.colorAxis;
ctx.fillText(xLabel, text.x, text.y);
}
// draw y-label
var yLabel = this.yLabel;
if (yLabel.length > 0) {
xOffset = 0.1 / this.scale.x;
xText = (Math.sin(armAngle ) > 0) ? this.xMin - xOffset : this.xMax + xOffset;
yText = (this.yMin + this.yMax) / 2;
text = this._convert3Dto2D(new Point3d(xText, yText, this.zMin));
if (Math.cos(armAngle * 2) < 0) {
ctx.textAlign = 'center';
ctx.textBaseline = 'top';
}
else if (Math.sin(armAngle * 2) > 0){
ctx.textAlign = 'right';
ctx.textBaseline = 'middle';
}
else {
ctx.textAlign = 'left';
ctx.textBaseline = 'middle';
}
ctx.fillStyle = this.colorAxis;
ctx.fillText(yLabel, text.x, text.y);
}
// draw z-label
var zLabel = this.zLabel;
if (zLabel.length > 0) {
offset = 30; // pixels. // TODO: relate to the max width of the values on the z axis?
xText = (Math.cos(armAngle ) > 0) ? this.xMin : this.xMax;
yText = (Math.sin(armAngle ) < 0) ? this.yMin : this.yMax;
zText = (this.zMin + this.zMax) / 2;
text = this._convert3Dto2D(new Point3d(xText, yText, zText));
ctx.textAlign = 'right';
ctx.textBaseline = 'middle';
ctx.fillStyle = this.colorAxis;
ctx.fillText(zLabel, text.x - offset, text.y);
}
};
/**
* Calculate the color based on the given value.
* @param {Number} H Hue, a value be between 0 and 360
* @param {Number} S Saturation, a value between 0 and 1
* @param {Number} V Value, a value between 0 and 1
*/
Graph3d.prototype._hsv2rgb = function(H, S, V) {
var R, G, B, C, Hi, X;
C = V * S;
Hi = Math.floor(H/60); // hi = 0,1,2,3,4,5
X = C * (1 - Math.abs(((H/60) % 2) - 1));
switch (Hi) {
case 0: R = C; G = X; B = 0; break;
case 1: R = X; G = C; B = 0; break;
case 2: R = 0; G = C; B = X; break;
case 3: R = 0; G = X; B = C; break;
case 4: R = X; G = 0; B = C; break;
case 5: R = C; G = 0; B = X; break;
default: R = 0; G = 0; B = 0; break;
}
return 'RGB(' + parseInt(R*255) + ',' + parseInt(G*255) + ',' + parseInt(B*255) + ')';
};
/**
* Draw all datapoints as a grid
* This function can be used when the style is 'grid'
*/
Graph3d.prototype._redrawDataGrid = function() {
var canvas = this.frame.canvas,
ctx = canvas.getContext('2d'),
point, right, top, cross,
i,
topSideVisible, fillStyle, strokeStyle, lineWidth,
h, s, v, zAvg;
if (this.dataPoints === undefined || this.dataPoints.length <= 0)
return; // TODO: throw exception?
// calculate the translations and screen position of all points
for (i = 0; i < this.dataPoints.length; i++) {
var trans = this._convertPointToTranslation(this.dataPoints[i].point);
var screen = this._convertTranslationToScreen(trans);
this.dataPoints[i].trans = trans;
this.dataPoints[i].screen = screen;
// calculate the translation of the point at the bottom (needed for sorting)
var transBottom = this._convertPointToTranslation(this.dataPoints[i].bottom);
this.dataPoints[i].dist = this.showPerspective ? transBottom.length() : -transBottom.z;
}
// sort the points on depth of their (x,y) position (not on z)
var sortDepth = function (a, b) {
return b.dist - a.dist;
};
this.dataPoints.sort(sortDepth);
if (this.style === Graph3d.STYLE.SURFACE) {
for (i = 0; i < this.dataPoints.length; i++) {
point = this.dataPoints[i];
right = this.dataPoints[i].pointRight;
top = this.dataPoints[i].pointTop;
cross = this.dataPoints[i].pointCross;
if (point !== undefined && right !== undefined && top !== undefined && cross !== undefined) {
if (this.showGrayBottom || this.showShadow) {
// calculate the cross product of the two vectors from center
// to left and right, in order to know whether we are looking at the
// bottom or at the top side. We can also use the cross product
// for calculating light intensity
var aDiff = Point3d.subtract(cross.trans, point.trans);
var bDiff = Point3d.subtract(top.trans, right.trans);
var crossproduct = Point3d.crossProduct(aDiff, bDiff);
var len = crossproduct.length();
// FIXME: there is a bug with determining the surface side (shadow or colored)
topSideVisible = (crossproduct.z > 0);
}
else {
topSideVisible = true;
}
if (topSideVisible) {
// calculate Hue from the current value. At zMin the hue is 240, at zMax the hue is 0
zAvg = (point.point.z + right.point.z + top.point.z + cross.point.z) / 4;
h = (1 - (zAvg - this.zMin) * this.scale.z / this.verticalRatio) * 240;
s = 1; // saturation
if (this.showShadow) {
v = Math.min(1 + (crossproduct.x / len) / 2, 1); // value. TODO: scale
fillStyle = this._hsv2rgb(h, s, v);
strokeStyle = fillStyle;
}
else {
v = 1;
fillStyle = this._hsv2rgb(h, s, v);
strokeStyle = this.colorAxis;
}
}
else {
fillStyle = 'gray';
strokeStyle = this.colorAxis;
}
lineWidth = 0.5;
ctx.lineWidth = lineWidth;
ctx.fillStyle = fillStyle;
ctx.strokeStyle = strokeStyle;
ctx.beginPath();
ctx.moveTo(point.screen.x, point.screen.y);
ctx.lineTo(right.screen.x, right.screen.y);
ctx.lineTo(cross.screen.x, cross.screen.y);
ctx.lineTo(top.screen.x, top.screen.y);
ctx.closePath();
ctx.fill();
ctx.stroke();
}
}
}
else { // grid style
for (i = 0; i < this.dataPoints.length; i++) {
point = this.dataPoints[i];
right = this.dataPoints[i].pointRight;
top = this.dataPoints[i].pointTop;
if (point !== undefined) {
if (this.showPerspective) {
lineWidth = 2 / -point.trans.z;
}
else {
lineWidth = 2 * -(this.eye.z / this.camera.getArmLength());
}
}
if (point !== undefined && right !== undefined) {
// calculate Hue from the current value. At zMin the hue is 240, at zMax the hue is 0
zAvg = (point.point.z + right.point.z) / 2;
h = (1 - (zAvg - this.zMin) * this.scale.z / this.verticalRatio) * 240;
ctx.lineWidth = lineWidth;
ctx.strokeStyle = this._hsv2rgb(h, 1, 1);
ctx.beginPath();
ctx.moveTo(point.screen.x, point.screen.y);
ctx.lineTo(right.screen.x, right.screen.y);
ctx.stroke();
}
if (point !== undefined && top !== undefined) {
// calculate Hue from the current value. At zMin the hue is 240, at zMax the hue is 0
zAvg = (point.point.z + top.point.z) / 2;
h = (1 - (zAvg - this.zMin) * this.scale.z / this.verticalRatio) * 240;
ctx.lineWidth = lineWidth;
ctx.strokeStyle = this._hsv2rgb(h, 1, 1);
ctx.beginPath();
ctx.moveTo(point.screen.x, point.screen.y);
ctx.lineTo(top.screen.x, top.screen.y);
ctx.stroke();
}
}
}
};
/**
* Draw all datapoints as dots.
* This function can be used when the style is 'dot' or 'dot-line'
*/
Graph3d.prototype._redrawDataDot = function() {
var canvas = this.frame.canvas;
var ctx = canvas.getContext('2d');
var i;
if (this.dataPoints === undefined || this.dataPoints.length <= 0)
return; // TODO: throw exception?
// calculate the translations of all points
for (i = 0; i < this.dataPoints.length; i++) {
var trans = this._convertPointToTranslation(this.dataPoints[i].point);
var screen = this._convertTranslationToScreen(trans);
this.dataPoints[i].trans = trans;
this.dataPoints[i].screen = screen;
// calculate the distance from the point at the bottom to the camera
var transBottom = this._convertPointToTranslation(this.dataPoints[i].bottom);
this.dataPoints[i].dist = this.showPerspective ? transBottom.length() : -transBottom.z;
}
// order the translated points by depth
var sortDepth = function (a, b) {
return b.dist - a.dist;
};
this.dataPoints.sort(sortDepth);
// draw the datapoints as colored circles
var dotSize = this.frame.clientWidth * 0.02; // px
for (i = 0; i < this.dataPoints.length; i++) {
var point = this.dataPoints[i];
if (this.style === Graph3d.STYLE.DOTLINE) {
// draw a vertical line from the bottom to the graph value
//var from = this._convert3Dto2D(new Point3d(point.point.x, point.point.y, this.zMin));
var from = this._convert3Dto2D(point.bottom);
ctx.lineWidth = 1;
ctx.strokeStyle = this.colorGrid;
ctx.beginPath();
ctx.moveTo(from.x, from.y);
ctx.lineTo(point.screen.x, point.screen.y);
ctx.stroke();
}
// calculate radius for the circle
var size;
if (this.style === Graph3d.STYLE.DOTSIZE) {
size = dotSize/2 + 2*dotSize * (point.point.value - this.valueMin) / (this.valueMax - this.valueMin);
}
else {
size = dotSize;
}
var radius;
if (this.showPerspective) {
radius = size / -point.trans.z;
}
else {
radius = size * -(this.eye.z / this.camera.getArmLength());
}
if (radius < 0) {
radius = 0;
}
var hue, color, borderColor;
if (this.style === Graph3d.STYLE.DOTCOLOR ) {
// calculate the color based on the value
hue = (1 - (point.point.value - this.valueMin) * this.scale.value) * 240;
color = this._hsv2rgb(hue, 1, 1);
borderColor = this._hsv2rgb(hue, 1, 0.8);
}
else if (this.style === Graph3d.STYLE.DOTSIZE) {
color = this.colorDot;
borderColor = this.colorDotBorder;
}
else {
// calculate Hue from the current value. At zMin the hue is 240, at zMax the hue is 0
hue = (1 - (point.point.z - this.zMin) * this.scale.z / this.verticalRatio) * 240;
color = this._hsv2rgb(hue, 1, 1);
borderColor = this._hsv2rgb(hue, 1, 0.8);
}
// draw the circle
ctx.lineWidth = 1.0;
ctx.strokeStyle = borderColor;
ctx.fillStyle = color;
ctx.beginPath();
ctx.arc(point.screen.x, point.screen.y, radius, 0, Math.PI*2, true);
ctx.fill();
ctx.stroke();
}
};
/**
* Draw all datapoints as bars.
* This function can be used when the style is 'bar', 'bar-color', or 'bar-size'
*/
Graph3d.prototype._redrawDataBar = function() {
var canvas = this.frame.canvas;
var ctx = canvas.getContext('2d');
var i, j, surface, corners;
if (this.dataPoints === undefined || this.dataPoints.length <= 0)
return; // TODO: throw exception?
// calculate the translations of all points
for (i = 0; i < this.dataPoints.length; i++) {
var trans = this._convertPointToTranslation(this.dataPoints[i].point);
var screen = this._convertTranslationToScreen(trans);
this.dataPoints[i].trans = trans;
this.dataPoints[i].screen = screen;
// calculate the distance from the point at the bottom to the camera
var transBottom = this._convertPointToTranslation(this.dataPoints[i].bottom);
this.dataPoints[i].dist = this.showPerspective ? transBottom.length() : -transBottom.z;
}
// order the translated points by depth
var sortDepth = function (a, b) {
return b.dist - a.dist;
};
this.dataPoints.sort(sortDepth);
// draw the datapoints as bars
var xWidth = this.xBarWidth / 2;
var yWidth = this.yBarWidth / 2;
for (i = 0; i < this.dataPoints.length; i++) {
var point = this.dataPoints[i];
// determine color
var hue, color, borderColor;
if (this.style === Graph3d.STYLE.BARCOLOR ) {
// calculate the color based on the value
hue = (1 - (point.point.value - this.valueMin) * this.scale.value) * 240;
color = this._hsv2rgb(hue, 1, 1);
borderColor = this._hsv2rgb(hue, 1, 0.8);
}
else if (this.style === Graph3d.STYLE.BARSIZE) {
color = this.colorDot;
borderColor = this.colorDotBorder;
}
else {
// calculate Hue from the current value. At zMin the hue is 240, at zMax the hue is 0
hue = (1 - (point.point.z - this.zMin) * this.scale.z / this.verticalRatio) * 240;
color = this._hsv2rgb(hue, 1, 1);
borderColor = this._hsv2rgb(hue, 1, 0.8);
}
// calculate size for the bar
if (this.style === Graph3d.STYLE.BARSIZE) {
xWidth = (this.xBarWidth / 2) * ((point.point.value - this.valueMin) / (this.valueMax - this.valueMin) * 0.8 + 0.2);
yWidth = (this.yBarWidth / 2) * ((point.point.value - this.valueMin) / (this.valueMax - this.valueMin) * 0.8 + 0.2);
}
// calculate all corner points
var me = this;
var point3d = point.point;
var top = [
{point: new Point3d(point3d.x - xWidth, point3d.y - yWidth, point3d.z)},
{point: new Point3d(point3d.x + xWidth, point3d.y - yWidth, point3d.z)},
{point: new Point3d(point3d.x + xWidth, point3d.y + yWidth, point3d.z)},
{point: new Point3d(point3d.x - xWidth, point3d.y + yWidth, point3d.z)}
];
var bottom = [
{point: new Point3d(point3d.x - xWidth, point3d.y - yWidth, this.zMin)},
{point: new Point3d(point3d.x + xWidth, point3d.y - yWidth, this.zMin)},
{point: new Point3d(point3d.x + xWidth, point3d.y + yWidth, this.zMin)},
{point: new Point3d(point3d.x - xWidth, point3d.y + yWidth, this.zMin)}
];
// calculate screen location of the points
top.forEach(function (obj) {
obj.screen = me._convert3Dto2D(obj.point);
});
bottom.forEach(function (obj) {
obj.screen = me._convert3Dto2D(obj.point);
});
// create five sides, calculate both corner points and center points
var surfaces = [
{corners: top, center: Point3d.avg(bottom[0].point, bottom[2].point)},
{corners: [top[0], top[1], bottom[1], bottom[0]], center: Point3d.avg(bottom[1].point, bottom[0].point)},
{corners: [top[1], top[2], bottom[2], bottom[1]], center: Point3d.avg(bottom[2].point, bottom[1].point)},
{corners: [top[2], top[3], bottom[3], bottom[2]], center: Point3d.avg(bottom[3].point, bottom[2].point)},
{corners: [top[3], top[0], bottom[0], bottom[3]], center: Point3d.avg(bottom[0].point, bottom[3].point)}
];
point.surfaces = surfaces;
// calculate the distance of each of the surface centers to the camera
for (j = 0; j < surfaces.length; j++) {
surface = surfaces[j];
var transCenter = this._convertPointToTranslation(surface.center);
surface.dist = this.showPerspective ? transCenter.length() : -transCenter.z;
// TODO: this dept calculation doesn't work 100% of the cases due to perspective,
// but the current solution is fast/simple and works in 99.9% of all cases
// the issue is visible in example 14, with graph.setCameraPosition({horizontal: 2.97, vertical: 0.5, distance: 0.9})
}
// order the surfaces by their (translated) depth
surfaces.sort(function (a, b) {
var diff = b.dist - a.dist;
if (diff) return diff;
// if equal depth, sort the top surface last
if (a.corners === top) return 1;
if (b.corners === top) return -1;
// both are equal
return 0;
});
// draw the ordered surfaces
ctx.lineWidth = 1;
ctx.strokeStyle = borderColor;
ctx.fillStyle = color;
// NOTE: we start at j=2 instead of j=0 as we don't need to draw the two surfaces at the backside
for (j = 2; j < surfaces.length; j++) {
surface = surfaces[j];
corners = surface.corners;
ctx.beginPath();
ctx.moveTo(corners[3].screen.x, corners[3].screen.y);
ctx.lineTo(corners[0].screen.x, corners[0].screen.y);
ctx.lineTo(corners[1].screen.x, corners[1].screen.y);
ctx.lineTo(corners[2].screen.x, corners[2].screen.y);
ctx.lineTo(corners[3].screen.x, corners[3].screen.y);
ctx.fill();
ctx.stroke();
}
}
};
/**
* Draw a line through all datapoints.
* This function can be used when the style is 'line'
*/
Graph3d.prototype._redrawDataLine = function() {
var canvas = this.frame.canvas,
ctx = canvas.getContext('2d'),
point, i;
if (this.dataPoints === undefined || this.dataPoints.length <= 0)
return; // TODO: throw exception?
// calculate the translations of all points
for (i = 0; i < this.dataPoints.length; i++) {
var trans = this._convertPointToTranslation(this.dataPoints[i].point);
var screen = this._convertTranslationToScreen(trans);
this.dataPoints[i].trans = trans;
this.dataPoints[i].screen = screen;
}
// start the line
if (this.dataPoints.length > 0) {
point = this.dataPoints[0];
ctx.lineWidth = 1; // TODO: make customizable
ctx.strokeStyle = 'blue'; // TODO: make customizable
ctx.beginPath();
ctx.moveTo(point.screen.x, point.screen.y);
}
// draw the datapoints as colored circles
for (i = 1; i < this.dataPoints.length; i++) {
point = this.dataPoints[i];
ctx.lineTo(point.screen.x, point.screen.y);
}
// finish the line
if (this.dataPoints.length > 0) {
ctx.stroke();
}
};
/**
* Start a moving operation inside the provided parent element
* @param {Event} event The event that occurred (required for
* retrieving the mouse position)
*/
Graph3d.prototype._onMouseDown = function(event) {
event = event || window.event;
// check if mouse is still down (may be up when focus is lost for example
// in an iframe)
if (this.leftButtonDown) {
this._onMouseUp(event);
}
// only react on left mouse button down
this.leftButtonDown = event.which ? (event.which === 1) : (event.button === 1);
if (!this.leftButtonDown && !this.touchDown) return;
// get mouse position (different code for IE and all other browsers)
this.startMouseX = getMouseX(event);
this.startMouseY = getMouseY(event);
this.startStart = new Date(this.start);
this.startEnd = new Date(this.end);
this.startArmRotation = this.camera.getArmRotation();
this.frame.style.cursor = 'move';
// add event listeners to handle moving the contents
// we store the function onmousemove and onmouseup in the graph, so we can
// remove the eventlisteners lateron in the function mouseUp()
var me = this;
this.onmousemove = function (event) {me._onMouseMove(event);};
this.onmouseup = function (event) {me._onMouseUp(event);};
util.addEventListener(document, 'mousemove', me.onmousemove);
util.addEventListener(document, 'mouseup', me.onmouseup);
util.preventDefault(event);
};
/**
* Perform moving operating.
* This function activated from within the funcion Graph.mouseDown().
* @param {Event} event Well, eehh, the event
*/
Graph3d.prototype._onMouseMove = function (event) {
event = event || window.event;
// calculate change in mouse position
var diffX = parseFloat(getMouseX(event)) - this.startMouseX;
var diffY = parseFloat(getMouseY(event)) - this.startMouseY;
var horizontalNew = this.startArmRotation.horizontal + diffX / 200;
var verticalNew = this.startArmRotation.vertical + diffY / 200;
var snapAngle = 4; // degrees
var snapValue = Math.sin(snapAngle / 360 * 2 * Math.PI);
// snap horizontally to nice angles at 0pi, 0.5pi, 1pi, 1.5pi, etc...
// the -0.001 is to take care that the vertical axis is always drawn at the left front corner
if (Math.abs(Math.sin(horizontalNew)) < snapValue) {
horizontalNew = Math.round((horizontalNew / Math.PI)) * Math.PI - 0.001;
}
if (Math.abs(Math.cos(horizontalNew)) < snapValue) {
horizontalNew = (Math.round((horizontalNew/ Math.PI - 0.5)) + 0.5) * Math.PI - 0.001;
}
// snap vertically to nice angles
if (Math.abs(Math.sin(verticalNew)) < snapValue) {
verticalNew = Math.round((verticalNew / Math.PI)) * Math.PI;
}
if (Math.abs(Math.cos(verticalNew)) < snapValue) {
verticalNew = (Math.round((verticalNew/ Math.PI - 0.5)) + 0.5) * Math.PI;
}
this.camera.setArmRotation(horizontalNew, verticalNew);
this.redraw();
// fire a cameraPositionChange event
var parameters = this.getCameraPosition();
this.emit('cameraPositionChange', parameters);
util.preventDefault(event);
};
/**
* Stop moving operating.
* This function activated from within the funcion Graph.mouseDown().
* @param {event} event The event
*/
Graph3d.prototype._onMouseUp = function (event) {
this.frame.style.cursor = 'auto';
this.leftButtonDown = false;
// remove event listeners here
util.removeEventListener(document, 'mousemove', this.onmousemove);
util.removeEventListener(document, 'mouseup', this.onmouseup);
util.preventDefault(event);
};
/**
* After having moved the mouse, a tooltip should pop up when the mouse is resting on a data point
* @param {Event} event A mouse move event
*/
Graph3d.prototype._onTooltip = function (event) {
var delay = 300; // ms
var mouseX = getMouseX(event) - util.getAbsoluteLeft(this.frame);
var mouseY = getMouseY(event) - util.getAbsoluteTop(this.frame);
if (!this.showTooltip) {
return;
}
if (this.tooltipTimeout) {
clearTimeout(this.tooltipTimeout);
}
// (delayed) display of a tooltip only if no mouse button is down
if (this.leftButtonDown) {
this._hideTooltip();
return;
}
if (this.tooltip && this.tooltip.dataPoint) {
// tooltip is currently visible
var dataPoint = this._dataPointFromXY(mouseX, mouseY);
if (dataPoint !== this.tooltip.dataPoint) {
// datapoint changed
if (dataPoint) {
this._showTooltip(dataPoint);
}
else {
this._hideTooltip();
}
}
}
else {
// tooltip is currently not visible
var me = this;
this.tooltipTimeout = setTimeout(function () {
me.tooltipTimeout = null;
// show a tooltip if we have a data point
var dataPoint = me._dataPointFromXY(mouseX, mouseY);
if (dataPoint) {
me._showTooltip(dataPoint);
}
}, delay);
}
};
/**
* Event handler for touchstart event on mobile devices
*/
Graph3d.prototype._onTouchStart = function(event) {
this.touchDown = true;
var me = this;
this.ontouchmove = function (event) {me._onTouchMove(event);};
this.ontouchend = function (event) {me._onTouchEnd(event);};
util.addEventListener(document, 'touchmove', me.ontouchmove);
util.addEventListener(document, 'touchend', me.ontouchend);
this._onMouseDown(event);
};
/**
* Event handler for touchmove event on mobile devices
*/
Graph3d.prototype._onTouchMove = function(event) {
this._onMouseMove(event);
};
/**
* Event handler for touchend event on mobile devices
*/
Graph3d.prototype._onTouchEnd = function(event) {
this.touchDown = false;
util.removeEventListener(document, 'touchmove', this.ontouchmove);
util.removeEventListener(document, 'touchend', this.ontouchend);
this._onMouseUp(event);
};
/**
* Event handler for mouse wheel event, used to zoom the graph
* Code from http://adomas.org/javascript-mouse-wheel/
* @param {event} event The event
*/
Graph3d.prototype._onWheel = function(event) {
if (!event) /* For IE. */
event = window.event;
// retrieve delta
var delta = 0;
if (event.wheelDelta) { /* IE/Opera. */
delta = event.wheelDelta/120;
} else if (event.detail) { /* Mozilla case. */
// In Mozilla, sign of delta is different than in IE.
// Also, delta is multiple of 3.
delta = -event.detail/3;
}
// If delta is nonzero, handle it.
// Basically, delta is now positive if wheel was scrolled up,
// and negative, if wheel was scrolled down.
if (delta) {
var oldLength = this.camera.getArmLength();
var newLength = oldLength * (1 - delta / 10);
this.camera.setArmLength(newLength);
this.redraw();
this._hideTooltip();
}
// fire a cameraPositionChange event
var parameters = this.getCameraPosition();
this.emit('cameraPositionChange', parameters);
// Prevent default actions caused by mouse wheel.
// That might be ugly, but we handle scrolls somehow
// anyway, so don't bother here..
util.preventDefault(event);
};
/**
* Test whether a point lies inside given 2D triangle
* @param {Point2d} point
* @param {Point2d[]} triangle
* @return {boolean} Returns true if given point lies inside or on the edge of the triangle
* @private
*/
Graph3d.prototype._insideTriangle = function (point, triangle) {
var a = triangle[0],
b = triangle[1],
c = triangle[2];
function sign (x) {
return x > 0 ? 1 : x < 0 ? -1 : 0;
}
var as = sign((b.x - a.x) * (point.y - a.y) - (b.y - a.y) * (point.x - a.x));
var bs = sign((c.x - b.x) * (point.y - b.y) - (c.y - b.y) * (point.x - b.x));
var cs = sign((a.x - c.x) * (point.y - c.y) - (a.y - c.y) * (point.x - c.x));
// each of the three signs must be either equal to each other or zero
return (as == 0 || bs == 0 || as == bs) &&
(bs == 0 || cs == 0 || bs == cs) &&
(as == 0 || cs == 0 || as == cs);
};
/**
* Find a data point close to given screen position (x, y)
* @param {Number} x
* @param {Number} y
* @return {Object | null} The closest data point or null if not close to any data point
* @private
*/
Graph3d.prototype._dataPointFromXY = function (x, y) {
var i,
distMax = 100, // px
dataPoint = null,
closestDataPoint = null,
closestDist = null,
center = new Point2d(x, y);
if (this.style === Graph3d.STYLE.BAR ||
this.style === Graph3d.STYLE.BARCOLOR ||
this.style === Graph3d.STYLE.BARSIZE) {
// the data points are ordered from far away to closest
for (i = this.dataPoints.length - 1; i >= 0; i--) {
dataPoint = this.dataPoints[i];
var surfaces = dataPoint.surfaces;
if (surfaces) {
for (var s = surfaces.length - 1; s >= 0; s--) {
// split each surface in two triangles, and see if the center point is inside one of these
var surface = surfaces[s];
var corners = surface.corners;
var triangle1 = [corners[0].screen, corners[1].screen, corners[2].screen];
var triangle2 = [corners[2].screen, corners[3].screen, corners[0].screen];
if (this._insideTriangle(center, triangle1) ||
this._insideTriangle(center, triangle2)) {
// return immediately at the first hit
return dataPoint;
}
}
}
}
}
else {
// find the closest data point, using distance to the center of the point on 2d screen
for (i = 0; i < this.dataPoints.length; i++) {
dataPoint = this.dataPoints[i];
var point = dataPoint.screen;
if (point) {
var distX = Math.abs(x - point.x);
var distY = Math.abs(y - point.y);
var dist = Math.sqrt(distX * distX + distY * distY);
if ((closestDist === null || dist < closestDist) && dist < distMax) {
closestDist = dist;
closestDataPoint = dataPoint;
}
}
}
}
return closestDataPoint;
};
/**
* Display a tooltip for given data point
* @param {Object} dataPoint
* @private
*/
Graph3d.prototype._showTooltip = function (dataPoint) {
var content, line, dot;
if (!this.tooltip) {
content = document.createElement('div');
content.style.position = 'absolute';
content.style.padding = '10px';
content.style.border = '1px solid #4d4d4d';
content.style.color = '#1a1a1a';
content.style.background = 'rgba(255,255,255,0.7)';
content.style.borderRadius = '2px';
content.style.boxShadow = '5px 5px 10px rgba(128,128,128,0.5)';
line = document.createElement('div');
line.style.position = 'absolute';
line.style.height = '40px';
line.style.width = '0';
line.style.borderLeft = '1px solid #4d4d4d';
dot = document.createElement('div');
dot.style.position = 'absolute';
dot.style.height = '0';
dot.style.width = '0';
dot.style.border = '5px solid #4d4d4d';
dot.style.borderRadius = '5px';
this.tooltip = {
dataPoint: null,
dom: {
content: content,
line: line,
dot: dot
}
};
}
else {
content = this.tooltip.dom.content;
line = this.tooltip.dom.line;
dot = this.tooltip.dom.dot;
}
this._hideTooltip();
this.tooltip.dataPoint = dataPoint;
if (typeof this.showTooltip === 'function') {
content.innerHTML = this.showTooltip(dataPoint.point);
}
else {
content.innerHTML = '<table>' +
'<tr><td>x:</td><td>' + dataPoint.point.x + '</td></tr>' +
'<tr><td>y:</td><td>' + dataPoint.point.y + '</td></tr>' +
'<tr><td>z:</td><td>' + dataPoint.point.z + '</td></tr>' +
'</table>';
}
content.style.left = '0';
content.style.top = '0';
this.frame.appendChild(content);
this.frame.appendChild(line);
this.frame.appendChild(dot);
// calculate sizes
var contentWidth = content.offsetWidth;
var contentHeight = content.offsetHeight;
var lineHeight = line.offsetHeight;
var dotWidth = dot.offsetWidth;
var dotHeight = dot.offsetHeight;
var left = dataPoint.screen.x - contentWidth / 2;
left = Math.min(Math.max(left, 10), this.frame.clientWidth - 10 - contentWidth);
line.style.left = dataPoint.screen.x + 'px';
line.style.top = (dataPoint.screen.y - lineHeight) + 'px';
content.style.left = left + 'px';
content.style.top = (dataPoint.screen.y - lineHeight - contentHeight) + 'px';
dot.style.left = (dataPoint.screen.x - dotWidth / 2) + 'px';
dot.style.top = (dataPoint.screen.y - dotHeight / 2) + 'px';
};
/**
* Hide the tooltip when displayed
* @private
*/
Graph3d.prototype._hideTooltip = function () {
if (this.tooltip) {
this.tooltip.dataPoint = null;
for (var prop in this.tooltip.dom) {
if (this.tooltip.dom.hasOwnProperty(prop)) {
var elem = this.tooltip.dom[prop];
if (elem && elem.parentNode) {
elem.parentNode.removeChild(elem);
}
}
}
}
};
/**--------------------------------------------------------------------------**/
/**
* Get the horizontal mouse position from a mouse event
* @param {Event} event
* @return {Number} mouse x
*/
getMouseX = function(event) {
if ('clientX' in event) return event.clientX;
return event.targetTouches[0] && event.targetTouches[0].clientX || 0;
};
/**
* Get the vertical mouse position from a mouse event
* @param {Event} event
* @return {Number} mouse y
*/
getMouseY = function(event) {
if ('clientY' in event) return event.clientY;
return event.targetTouches[0] && event.targetTouches[0].clientY || 0;
};
module.exports = Graph3d;
/***/ },
/* 6 */
/***/ function(module, exports, __webpack_require__) {
var Point3d = __webpack_require__(9);
/**
* @class Camera
* The camera is mounted on a (virtual) camera arm. The camera arm can rotate
* The camera is always looking in the direction of the origin of the arm.
* This way, the camera always rotates around one fixed point, the location
* of the camera arm.
*
* Documentation:
* http://en.wikipedia.org/wiki/3D_projection
*/
Camera = function () {
this.armLocation = new Point3d();
this.armRotation = {};
this.armRotation.horizontal = 0;
this.armRotation.vertical = 0;
this.armLength = 1.7;
this.cameraLocation = new Point3d();
this.cameraRotation = new Point3d(0.5*Math.PI, 0, 0);
this.calculateCameraOrientation();
};
/**
* Set the location (origin) of the arm
* @param {Number} x Normalized value of x
* @param {Number} y Normalized value of y
* @param {Number} z Normalized value of z
*/
Camera.prototype.setArmLocation = function(x, y, z) {
this.armLocation.x = x;
this.armLocation.y = y;
this.armLocation.z = z;
this.calculateCameraOrientation();
};
/**
* Set the rotation of the camera arm
* @param {Number} horizontal The horizontal rotation, between 0 and 2*PI.
* Optional, can be left undefined.
* @param {Number} vertical The vertical rotation, between 0 and 0.5*PI
* if vertical=0.5*PI, the graph is shown from the
* top. Optional, can be left undefined.
*/
Camera.prototype.setArmRotation = function(horizontal, vertical) {
if (horizontal !== undefined) {
this.armRotation.horizontal = horizontal;
}
if (vertical !== undefined) {
this.armRotation.vertical = vertical;
if (this.armRotation.vertical < 0) this.armRotation.vertical = 0;
if (this.armRotation.vertical > 0.5*Math.PI) this.armRotation.vertical = 0.5*Math.PI;
}
if (horizontal !== undefined || vertical !== undefined) {
this.calculateCameraOrientation();
}
};
/**
* Retrieve the current arm rotation
* @return {object} An object with parameters horizontal and vertical
*/
Camera.prototype.getArmRotation = function() {
var rot = {};
rot.horizontal = this.armRotation.horizontal;
rot.vertical = this.armRotation.vertical;
return rot;
};
/**
* Set the (normalized) length of the camera arm.
* @param {Number} length A length between 0.71 and 5.0
*/
Camera.prototype.setArmLength = function(length) {
if (length === undefined)
return;
this.armLength = length;
// Radius must be larger than the corner of the graph,
// which has a distance of sqrt(0.5^2+0.5^2) = 0.71 from the center of the
// graph
if (this.armLength < 0.71) this.armLength = 0.71;
if (this.armLength > 5.0) this.armLength = 5.0;
this.calculateCameraOrientation();
};
/**
* Retrieve the arm length
* @return {Number} length
*/
Camera.prototype.getArmLength = function() {
return this.armLength;
};
/**
* Retrieve the camera location
* @return {Point3d} cameraLocation
*/
Camera.prototype.getCameraLocation = function() {
return this.cameraLocation;
};
/**
* Retrieve the camera rotation
* @return {Point3d} cameraRotation
*/
Camera.prototype.getCameraRotation = function() {
return this.cameraRotation;
};
/**
* Calculate the location and rotation of the camera based on the
* position and orientation of the camera arm
*/
Camera.prototype.calculateCameraOrientation = function() {
// calculate location of the camera
this.cameraLocation.x = this.armLocation.x - this.armLength * Math.sin(this.armRotation.horizontal) * Math.cos(this.armRotation.vertical);
this.cameraLocation.y = this.armLocation.y - this.armLength * Math.cos(this.armRotation.horizontal) * Math.cos(this.armRotation.vertical);
this.cameraLocation.z = this.armLocation.z + this.armLength * Math.sin(this.armRotation.vertical);
// calculate rotation of the camera
this.cameraRotation.x = Math.PI/2 - this.armRotation.vertical;
this.cameraRotation.y = 0;
this.cameraRotation.z = -this.armRotation.horizontal;
};
module.exports = Camera;
/***/ },
/* 7 */
/***/ function(module, exports, __webpack_require__) {
var DataView = __webpack_require__(4);
/**
* @class Filter
*
* @param {DataSet} data The google data table
* @param {Number} column The index of the column to be filtered
* @param {Graph} graph The graph
*/
function Filter (data, column, graph) {
this.data = data;
this.column = column;
this.graph = graph; // the parent graph
this.index = undefined;
this.value = undefined;
// read all distinct values and select the first one
this.values = graph.getDistinctValues(data.get(), this.column);
// sort both numeric and string values correctly
this.values.sort(function (a, b) {
return a > b ? 1 : a < b ? -1 : 0;
});
if (this.values.length > 0) {
this.selectValue(0);
}
// create an array with the filtered datapoints. this will be loaded afterwards
this.dataPoints = [];
this.loaded = false;
this.onLoadCallback = undefined;
if (graph.animationPreload) {
this.loaded = false;
this.loadInBackground();
}
else {
this.loaded = true;
}
};
/**
* Return the label
* @return {string} label
*/
Filter.prototype.isLoaded = function() {
return this.loaded;
};
/**
* Return the loaded progress
* @return {Number} percentage between 0 and 100
*/
Filter.prototype.getLoadedProgress = function() {
var len = this.values.length;
var i = 0;
while (this.dataPoints[i]) {
i++;
}
return Math.round(i / len * 100);
};
/**
* Return the label
* @return {string} label
*/
Filter.prototype.getLabel = function() {
return this.graph.filterLabel;
};
/**
* Return the columnIndex of the filter
* @return {Number} columnIndex
*/
Filter.prototype.getColumn = function() {
return this.column;
};
/**
* Return the currently selected value. Returns undefined if there is no selection
* @return {*} value
*/
Filter.prototype.getSelectedValue = function() {
if (this.index === undefined)
return undefined;
return this.values[this.index];
};
/**
* Retrieve all values of the filter
* @return {Array} values
*/
Filter.prototype.getValues = function() {
return this.values;
};
/**
* Retrieve one value of the filter
* @param {Number} index
* @return {*} value
*/
Filter.prototype.getValue = function(index) {
if (index >= this.values.length)
throw 'Error: index out of range';
return this.values[index];
};
/**
* Retrieve the (filtered) dataPoints for the currently selected filter index
* @param {Number} [index] (optional)
* @return {Array} dataPoints
*/
Filter.prototype._getDataPoints = function(index) {
if (index === undefined)
index = this.index;
if (index === undefined)
return [];
var dataPoints;
if (this.dataPoints[index]) {
dataPoints = this.dataPoints[index];
}
else {
var f = {};
f.column = this.column;
f.value = this.values[index];
var dataView = new DataView(this.data,{filter: function (item) {return (item[f.column] == f.value);}}).get();
dataPoints = this.graph._getDataPoints(dataView);
this.dataPoints[index] = dataPoints;
}
return dataPoints;
};
/**
* Set a callback function when the filter is fully loaded.
*/
Filter.prototype.setOnLoadCallback = function(callback) {
this.onLoadCallback = callback;
};
/**
* Add a value to the list with available values for this filter
* No double entries will be created.
* @param {Number} index
*/
Filter.prototype.selectValue = function(index) {
if (index >= this.values.length)
throw 'Error: index out of range';
this.index = index;
this.value = this.values[index];
};
/**
* Load all filtered rows in the background one by one
* Start this method without providing an index!
*/
Filter.prototype.loadInBackground = function(index) {
if (index === undefined)
index = 0;
var frame = this.graph.frame;
if (index < this.values.length) {
var dataPointsTemp = this._getDataPoints(index);
//this.graph.redrawInfo(); // TODO: not neat
// create a progress box
if (frame.progress === undefined) {
frame.progress = document.createElement('DIV');
frame.progress.style.position = 'absolute';
frame.progress.style.color = 'gray';
frame.appendChild(frame.progress);
}
var progress = this.getLoadedProgress();
frame.progress.innerHTML = 'Loading animation... ' + progress + '%';
// TODO: this is no nice solution...
frame.progress.style.bottom = 60 + 'px'; // TODO: use height of slider
frame.progress.style.left = 10 + 'px';
var me = this;
setTimeout(function() {me.loadInBackground(index+1);}, 10);
this.loaded = false;
}
else {
this.loaded = true;
// remove the progress box
if (frame.progress !== undefined) {
frame.removeChild(frame.progress);
frame.progress = undefined;
}
if (this.onLoadCallback)
this.onLoadCallback();
}
};
module.exports = Filter;
/***/ },
/* 8 */
/***/ function(module, exports, __webpack_require__) {
/**
* @prototype Point2d
* @param {Number} [x]
* @param {Number} [y]
*/
Point2d = function (x, y) {
this.x = x !== undefined ? x : 0;
this.y = y !== undefined ? y : 0;
};
module.exports = Point2d;
/***/ },
/* 9 */
/***/ function(module, exports, __webpack_require__) {
/**
* @prototype Point3d
* @param {Number} [x]
* @param {Number} [y]
* @param {Number} [z]
*/
function Point3d(x, y, z) {
this.x = x !== undefined ? x : 0;
this.y = y !== undefined ? y : 0;
this.z = z !== undefined ? z : 0;
};
/**
* Subtract the two provided points, returns a-b
* @param {Point3d} a
* @param {Point3d} b
* @return {Point3d} a-b
*/
Point3d.subtract = function(a, b) {
var sub = new Point3d();
sub.x = a.x - b.x;
sub.y = a.y - b.y;
sub.z = a.z - b.z;
return sub;
};
/**
* Add the two provided points, returns a+b
* @param {Point3d} a
* @param {Point3d} b
* @return {Point3d} a+b
*/
Point3d.add = function(a, b) {
var sum = new Point3d();
sum.x = a.x + b.x;
sum.y = a.y + b.y;
sum.z = a.z + b.z;
return sum;
};
/**
* Calculate the average of two 3d points
* @param {Point3d} a
* @param {Point3d} b
* @return {Point3d} The average, (a+b)/2
*/
Point3d.avg = function(a, b) {
return new Point3d(
(a.x + b.x) / 2,
(a.y + b.y) / 2,
(a.z + b.z) / 2
);
};
/**
* Calculate the cross product of the two provided points, returns axb
* Documentation: http://en.wikipedia.org/wiki/Cross_product
* @param {Point3d} a
* @param {Point3d} b
* @return {Point3d} cross product axb
*/
Point3d.crossProduct = function(a, b) {
var crossproduct = new Point3d();
crossproduct.x = a.y * b.z - a.z * b.y;
crossproduct.y = a.z * b.x - a.x * b.z;
crossproduct.z = a.x * b.y - a.y * b.x;
return crossproduct;
};
/**
* Rtrieve the length of the vector (or the distance from this point to the origin
* @return {Number} length
*/
Point3d.prototype.length = function() {
return Math.sqrt(
this.x * this.x +
this.y * this.y +
this.z * this.z
);
};
module.exports = Point3d;
/***/ },
/* 10 */
/***/ function(module, exports, __webpack_require__) {
var util = __webpack_require__(1);
/**
* @constructor Slider
*
* An html slider control with start/stop/prev/next buttons
* @param {Element} container The element where the slider will be created
* @param {Object} options Available options:
* {boolean} visible If true (default) the
* slider is visible.
*/
function Slider(container, options) {
if (container === undefined) {
throw 'Error: No container element defined';
}
this.container = container;
this.visible = (options && options.visible != undefined) ? options.visible : true;
if (this.visible) {
this.frame = document.createElement('DIV');
//this.frame.style.backgroundColor = '#E5E5E5';
this.frame.style.width = '100%';
this.frame.style.position = 'relative';
this.container.appendChild(this.frame);
this.frame.prev = document.createElement('INPUT');
this.frame.prev.type = 'BUTTON';
this.frame.prev.value = 'Prev';
this.frame.appendChild(this.frame.prev);
this.frame.play = document.createElement('INPUT');
this.frame.play.type = 'BUTTON';
this.frame.play.value = 'Play';
this.frame.appendChild(this.frame.play);
this.frame.next = document.createElement('INPUT');
this.frame.next.type = 'BUTTON';
this.frame.next.value = 'Next';
this.frame.appendChild(this.frame.next);
this.frame.bar = document.createElement('INPUT');
this.frame.bar.type = 'BUTTON';
this.frame.bar.style.position = 'absolute';
this.frame.bar.style.border = '1px solid red';
this.frame.bar.style.width = '100px';
this.frame.bar.style.height = '6px';
this.frame.bar.style.borderRadius = '2px';
this.frame.bar.style.MozBorderRadius = '2px';
this.frame.bar.style.border = '1px solid #7F7F7F';
this.frame.bar.style.backgroundColor = '#E5E5E5';
this.frame.appendChild(this.frame.bar);
this.frame.slide = document.createElement('INPUT');
this.frame.slide.type = 'BUTTON';
this.frame.slide.style.margin = '0px';
this.frame.slide.value = ' ';
this.frame.slide.style.position = 'relative';
this.frame.slide.style.left = '-100px';
this.frame.appendChild(this.frame.slide);
// create events
var me = this;
this.frame.slide.onmousedown = function (event) {me._onMouseDown(event);};
this.frame.prev.onclick = function (event) {me.prev(event);};
this.frame.play.onclick = function (event) {me.togglePlay(event);};
this.frame.next.onclick = function (event) {me.next(event);};
}
this.onChangeCallback = undefined;
this.values = [];
this.index = undefined;
this.playTimeout = undefined;
this.playInterval = 1000; // milliseconds
this.playLoop = true;
}
/**
* Select the previous index
*/
Slider.prototype.prev = function() {
var index = this.getIndex();
if (index > 0) {
index--;
this.setIndex(index);
}
};
/**
* Select the next index
*/
Slider.prototype.next = function() {
var index = this.getIndex();
if (index < this.values.length - 1) {
index++;
this.setIndex(index);
}
};
/**
* Select the next index
*/
Slider.prototype.playNext = function() {
var start = new Date();
var index = this.getIndex();
if (index < this.values.length - 1) {
index++;
this.setIndex(index);
}
else if (this.playLoop) {
// jump to the start
index = 0;
this.setIndex(index);
}
var end = new Date();
var diff = (end - start);
// calculate how much time it to to set the index and to execute the callback
// function.
var interval = Math.max(this.playInterval - diff, 0);
// document.title = diff // TODO: cleanup
var me = this;
this.playTimeout = setTimeout(function() {me.playNext();}, interval);
};
/**
* Toggle start or stop playing
*/
Slider.prototype.togglePlay = function() {
if (this.playTimeout === undefined) {
this.play();
} else {
this.stop();
}
};
/**
* Start playing
*/
Slider.prototype.play = function() {
// Test whether already playing
if (this.playTimeout) return;
this.playNext();
if (this.frame) {
this.frame.play.value = 'Stop';
}
};
/**
* Stop playing
*/
Slider.prototype.stop = function() {
clearInterval(this.playTimeout);
this.playTimeout = undefined;
if (this.frame) {
this.frame.play.value = 'Play';
}
};
/**
* Set a callback function which will be triggered when the value of the
* slider bar has changed.
*/
Slider.prototype.setOnChangeCallback = function(callback) {
this.onChangeCallback = callback;
};
/**
* Set the interval for playing the list
* @param {Number} interval The interval in milliseconds
*/
Slider.prototype.setPlayInterval = function(interval) {
this.playInterval = interval;
};
/**
* Retrieve the current play interval
* @return {Number} interval The interval in milliseconds
*/
Slider.prototype.getPlayInterval = function(interval) {
return this.playInterval;
};
/**
* Set looping on or off
* @pararm {boolean} doLoop If true, the slider will jump to the start when
* the end is passed, and will jump to the end
* when the start is passed.
*/
Slider.prototype.setPlayLoop = function(doLoop) {
this.playLoop = doLoop;
};
/**
* Execute the onchange callback function
*/
Slider.prototype.onChange = function() {
if (this.onChangeCallback !== undefined) {
this.onChangeCallback();
}
};
/**
* redraw the slider on the correct place
*/
Slider.prototype.redraw = function() {
if (this.frame) {
// resize the bar
this.frame.bar.style.top = (this.frame.clientHeight/2 -
this.frame.bar.offsetHeight/2) + 'px';
this.frame.bar.style.width = (this.frame.clientWidth -
this.frame.prev.clientWidth -
this.frame.play.clientWidth -
this.frame.next.clientWidth - 30) + 'px';
// position the slider button
var left = this.indexToLeft(this.index);
this.frame.slide.style.left = (left) + 'px';
}
};
/**
* Set the list with values for the slider
* @param {Array} values A javascript array with values (any type)
*/
Slider.prototype.setValues = function(values) {
this.values = values;
if (this.values.length > 0)
this.setIndex(0);
else
this.index = undefined;
};
/**
* Select a value by its index
* @param {Number} index
*/
Slider.prototype.setIndex = function(index) {
if (index < this.values.length) {
this.index = index;
this.redraw();
this.onChange();
}
else {
throw 'Error: index out of range';
}
};
/**
* retrieve the index of the currently selected vaue
* @return {Number} index
*/
Slider.prototype.getIndex = function() {
return this.index;
};
/**
* retrieve the currently selected value
* @return {*} value
*/
Slider.prototype.get = function() {
return this.values[this.index];
};
Slider.prototype._onMouseDown = function(event) {
// only react on left mouse button down
var leftButtonDown = event.which ? (event.which === 1) : (event.button === 1);
if (!leftButtonDown) return;
this.startClientX = event.clientX;
this.startSlideX = parseFloat(this.frame.slide.style.left);
this.frame.style.cursor = 'move';
// add event listeners to handle moving the contents
// we store the function onmousemove and onmouseup in the graph, so we can
// remove the eventlisteners lateron in the function mouseUp()
var me = this;
this.onmousemove = function (event) {me._onMouseMove(event);};
this.onmouseup = function (event) {me._onMouseUp(event);};
util.addEventListener(document, 'mousemove', this.onmousemove);
util.addEventListener(document, 'mouseup', this.onmouseup);
util.preventDefault(event);
};
Slider.prototype.leftToIndex = function (left) {
var width = parseFloat(this.frame.bar.style.width) -
this.frame.slide.clientWidth - 10;
var x = left - 3;
var index = Math.round(x / width * (this.values.length-1));
if (index < 0) index = 0;
if (index > this.values.length-1) index = this.values.length-1;
return index;
};
Slider.prototype.indexToLeft = function (index) {
var width = parseFloat(this.frame.bar.style.width) -
this.frame.slide.clientWidth - 10;
var x = index / (this.values.length-1) * width;
var left = x + 3;
return left;
};
Slider.prototype._onMouseMove = function (event) {
var diff = event.clientX - this.startClientX;
var x = this.startSlideX + diff;
var index = this.leftToIndex(x);
this.setIndex(index);
util.preventDefault();
};
Slider.prototype._onMouseUp = function (event) {
this.frame.style.cursor = 'auto';
// remove event listeners
util.removeEventListener(document, 'mousemove', this.onmousemove);
util.removeEventListener(document, 'mouseup', this.onmouseup);
util.preventDefault();
};
module.exports = Slider;
/***/ },
/* 11 */
/***/ function(module, exports, __webpack_require__) {
/**
* @prototype StepNumber
* The class StepNumber is an iterator for Numbers. You provide a start and end
* value, and a best step size. StepNumber itself rounds to fixed values and
* a finds the step that best fits the provided step.
*
* If prettyStep is true, the step size is chosen as close as possible to the
* provided step, but being a round value like 1, 2, 5, 10, 20, 50, ....
*
* Example usage:
* var step = new StepNumber(0, 10, 2.5, true);
* step.start();
* while (!step.end()) {
* alert(step.getCurrent());
* step.next();
* }
*
* Version: 1.0
*
* @param {Number} start The start value
* @param {Number} end The end value
* @param {Number} step Optional. Step size. Must be a positive value.
* @param {boolean} prettyStep Optional. If true, the step size is rounded
* To a pretty step size (like 1, 2, 5, 10, 20, 50, ...)
*/
function StepNumber(start, end, step, prettyStep) {
// set default values
this._start = 0;
this._end = 0;
this._step = 1;
this.prettyStep = true;
this.precision = 5;
this._current = 0;
this.setRange(start, end, step, prettyStep);
};
/**
* Set a new range: start, end and step.
*
* @param {Number} start The start value
* @param {Number} end The end value
* @param {Number} step Optional. Step size. Must be a positive value.
* @param {boolean} prettyStep Optional. If true, the step size is rounded
* To a pretty step size (like 1, 2, 5, 10, 20, 50, ...)
*/
StepNumber.prototype.setRange = function(start, end, step, prettyStep) {
this._start = start ? start : 0;
this._end = end ? end : 0;
this.setStep(step, prettyStep);
};
/**
* Set a new step size
* @param {Number} step New step size. Must be a positive value
* @param {boolean} prettyStep Optional. If true, the provided step is rounded
* to a pretty step size (like 1, 2, 5, 10, 20, 50, ...)
*/
StepNumber.prototype.setStep = function(step, prettyStep) {
if (step === undefined || step <= 0)
return;
if (prettyStep !== undefined)
this.prettyStep = prettyStep;
if (this.prettyStep === true)
this._step = StepNumber.calculatePrettyStep(step);
else
this._step = step;
};
/**
* Calculate a nice step size, closest to the desired step size.
* Returns a value in one of the ranges 1*10^n, 2*10^n, or 5*10^n, where n is an
* integer Number. For example 1, 2, 5, 10, 20, 50, etc...
* @param {Number} step Desired step size
* @return {Number} Nice step size
*/
StepNumber.calculatePrettyStep = function (step) {
var log10 = function (x) {return Math.log(x) / Math.LN10;};
// try three steps (multiple of 1, 2, or 5
var step1 = Math.pow(10, Math.round(log10(step))),
step2 = 2 * Math.pow(10, Math.round(log10(step / 2))),
step5 = 5 * Math.pow(10, Math.round(log10(step / 5)));
// choose the best step (closest to minimum step)
var prettyStep = step1;
if (Math.abs(step2 - step) <= Math.abs(prettyStep - step)) prettyStep = step2;
if (Math.abs(step5 - step) <= Math.abs(prettyStep - step)) prettyStep = step5;
// for safety
if (prettyStep <= 0) {
prettyStep = 1;
}
return prettyStep;
};
/**
* returns the current value of the step
* @return {Number} current value
*/
StepNumber.prototype.getCurrent = function () {
return parseFloat(this._current.toPrecision(this.precision));
};
/**
* returns the current step size
* @return {Number} current step size
*/
StepNumber.prototype.getStep = function () {
return this._step;
};
/**
* Set the current value to the largest value smaller than start, which
* is a multiple of the step size
*/
StepNumber.prototype.start = function() {
this._current = this._start - this._start % this._step;
};
/**
* Do a step, add the step size to the current value
*/
StepNumber.prototype.next = function () {
this._current += this._step;
};
/**
* Returns true whether the end is reached
* @return {boolean} True if the current value has passed the end value.
*/
StepNumber.prototype.end = function () {
return (this._current > this._end);
};
module.exports = StepNumber;
/***/ },
/* 12 */
/***/ function(module, exports, __webpack_require__) {
var Emitter = __webpack_require__(50);
var Hammer = __webpack_require__(42);
var util = __webpack_require__(1);
var DataSet = __webpack_require__(3);
var DataView = __webpack_require__(4);
var Range = __webpack_require__(15);
var Core = __webpack_require__(43);
var TimeAxis = __webpack_require__(27);
var CurrentTime = __webpack_require__(19);
var CustomTime = __webpack_require__(20);
var ItemSet = __webpack_require__(24);
/**
* Create a timeline visualization
* @param {HTMLElement} container
* @param {vis.DataSet | Array | google.visualization.DataTable} [items]
* @param {Object} [options] See Timeline.setOptions for the available options.
* @constructor
* @extends Core
*/
function Timeline (container, items, options) {
if (!(this instanceof Timeline)) {
throw new SyntaxError('Constructor must be called with the new operator');
}
var me = this;
this.defaultOptions = {
start: null,
end: null,
autoResize: true,
orientation: 'bottom',
width: null,
height: null,
maxHeight: null,
minHeight: null
};
this.options = util.deepExtend({}, this.defaultOptions);
// Create the DOM, props, and emitter
this._create(container);
// all components listed here will be repainted automatically
this.components = [];
this.body = {
dom: this.dom,
domProps: this.props,
emitter: {
on: this.on.bind(this),
off: this.off.bind(this),
emit: this.emit.bind(this)
},
util: {
snap: null, // will be specified after TimeAxis is created
toScreen: me._toScreen.bind(me),
toGlobalScreen: me._toGlobalScreen.bind(me), // this refers to the root.width
toTime: me._toTime.bind(me),
toGlobalTime : me._toGlobalTime.bind(me)
}
};
// range
this.range = new Range(this.body);
this.components.push(this.range);
this.body.range = this.range;
// time axis
this.timeAxis = new TimeAxis(this.body);
this.components.push(this.timeAxis);
this.body.util.snap = this.timeAxis.snap.bind(this.timeAxis);
// current time bar
this.currentTime = new CurrentTime(this.body);
this.components.push(this.currentTime);
// custom time bar
// Note: time bar will be attached in this.setOptions when selected
this.customTime = new CustomTime(this.body);
this.components.push(this.customTime);
// item set
this.itemSet = new ItemSet(this.body);
this.components.push(this.itemSet);
this.itemsData = null; // DataSet
this.groupsData = null; // DataSet
// apply options
if (options) {
this.setOptions(options);
}
// create itemset
if (items) {
this.setItems(items);
}
else {
this.redraw();
}
}
// Extend the functionality from Core
Timeline.prototype = new Core();
/**
* Set items
* @param {vis.DataSet | Array | google.visualization.DataTable | null} items
*/
Timeline.prototype.setItems = function(items) {
var initialLoad = (this.itemsData == null);
// convert to type DataSet when needed
var newDataSet;
if (!items) {
newDataSet = null;
}
else if (items instanceof DataSet || items instanceof DataView) {
newDataSet = items;
}
else {
// turn an array into a dataset
newDataSet = new DataSet(items, {
type: {
start: 'Date',
end: 'Date'
}
});
}
// set items
this.itemsData = newDataSet;
this.itemSet && this.itemSet.setItems(newDataSet);
if (initialLoad) {
if (this.options.start != undefined || this.options.end != undefined) {
var start = this.options.start != undefined ? this.options.start : null;
var end = this.options.end != undefined ? this.options.end : null;
this.setWindow(start, end, {animate: false});
}
else {
this.fit({animate: false});
}
}
};
/**
* Set groups
* @param {vis.DataSet | Array | google.visualization.DataTable} groups
*/
Timeline.prototype.setGroups = function(groups) {
// convert to type DataSet when needed
var newDataSet;
if (!groups) {
newDataSet = null;
}
else if (groups instanceof DataSet || groups instanceof DataView) {
newDataSet = groups;
}
else {
// turn an array into a dataset
newDataSet = new DataSet(groups);
}
this.groupsData = newDataSet;
this.itemSet.setGroups(newDataSet);
};
/**
* Set selected items by their id. Replaces the current selection
* Unknown id's are silently ignored.
* @param {string[] | string} [ids] An array with zero or more id's of the items to be
* selected. If ids is an empty array, all items will be
* unselected.
* @param {Object} [options] Available options:
* `focus: boolean`
* If true, focus will be set to the selected item(s)
* `animate: boolean | number`
* If true (default), the range is animated
* smoothly to the new window.
* If a number, the number is taken as duration
* for the animation. Default duration is 500 ms.
* Only applicable when option focus is true.
*/
Timeline.prototype.setSelection = function(ids, options) {
this.itemSet && this.itemSet.setSelection(ids);
if (options && options.focus) {
this.focus(ids, options);
}
};
/**
* Get the selected items by their id
* @return {Array} ids The ids of the selected items
*/
Timeline.prototype.getSelection = function() {
return this.itemSet && this.itemSet.getSelection() || [];
};
/**
* Adjust the visible window such that the selected item (or multiple items)
* are centered on screen.
* @param {String | String[]} id An item id or array with item ids
* @param {Object} [options] Available options:
* `animate: boolean | number`
* If true (default), the range is animated
* smoothly to the new window.
* If a number, the number is taken as duration
* for the animation. Default duration is 500 ms.
* Only applicable when option focus is true
*/
Timeline.prototype.focus = function(id, options) {
if (!this.itemsData || id == undefined) return;
var ids = Array.isArray(id) ? id : [id];
// get the specified item(s)
var itemsData = this.itemsData.getDataSet().get(ids, {
type: {
start: 'Date',
end: 'Date'
}
});
// calculate minimum start and maximum end of specified items
var start = null;
var end = null;
itemsData.forEach(function (itemData) {
var s = itemData.start.valueOf();
var e = 'end' in itemData ? itemData.end.valueOf() : itemData.start.valueOf();
if (start === null || s < start) {
start = s;
}
if (end === null || e > end) {
end = e;
}
});
if (start !== null && end !== null) {
// calculate the new middle and interval for the window
var middle = (start + end) / 2;
var interval = Math.max((this.range.end - this.range.start), (end - start) * 1.1);
var animate = (options && options.animate !== undefined) ? options.animate : true;
this.range.setRange(middle - interval / 2, middle + interval / 2, animate);
}
};
/**
* Get the data range of the item set.
* @returns {{min: Date, max: Date}} range A range with a start and end Date.
* When no minimum is found, min==null
* When no maximum is found, max==null
*/
Timeline.prototype.getItemRange = function() {
// calculate min from start filed
var dataset = this.itemsData.getDataSet(),
min = null,
max = null;
if (dataset) {
// calculate the minimum value of the field 'start'
var minItem = dataset.min('start');
min = minItem ? util.convert(minItem.start, 'Date').valueOf() : null;
// Note: we convert first to Date and then to number because else
// a conversion from ISODate to Number will fail
// calculate maximum value of fields 'start' and 'end'
var maxStartItem = dataset.max('start');
if (maxStartItem) {
max = util.convert(maxStartItem.start, 'Date').valueOf();
}
var maxEndItem = dataset.max('end');
if (maxEndItem) {
if (max == null) {
max = util.convert(maxEndItem.end, 'Date').valueOf();
}
else {
max = Math.max(max, util.convert(maxEndItem.end, 'Date').valueOf());
}
}
}
return {
min: (min != null) ? new Date(min) : null,
max: (max != null) ? new Date(max) : null
};
};
module.exports = Timeline;
/***/ },
/* 13 */
/***/ function(module, exports, __webpack_require__) {
var Emitter = __webpack_require__(50);
var Hammer = __webpack_require__(42);
var util = __webpack_require__(1);
var DataSet = __webpack_require__(3);
var DataView = __webpack_require__(4);
var Range = __webpack_require__(15);
var Core = __webpack_require__(43);
var TimeAxis = __webpack_require__(27);
var CurrentTime = __webpack_require__(19);
var CustomTime = __webpack_require__(20);
var LineGraph = __webpack_require__(26);
/**
* Create a timeline visualization
* @param {HTMLElement} container
* @param {vis.DataSet | Array | google.visualization.DataTable} [items]
* @param {Object} [options] See Graph2d.setOptions for the available options.
* @constructor
* @extends Core
*/
function Graph2d (container, items, options, groups) {
var me = this;
this.defaultOptions = {
start: null,
end: null,
autoResize: true,
orientation: 'bottom',
width: null,
height: null,
maxHeight: null,
minHeight: null
};
this.options = util.deepExtend({}, this.defaultOptions);
// Create the DOM, props, and emitter
this._create(container);
// all components listed here will be repainted automatically
this.components = [];
this.body = {
dom: this.dom,
domProps: this.props,
emitter: {
on: this.on.bind(this),
off: this.off.bind(this),
emit: this.emit.bind(this)
},
util: {
snap: null, // will be specified after TimeAxis is created
toScreen: me._toScreen.bind(me),
toGlobalScreen: me._toGlobalScreen.bind(me), // this refers to the root.width
toTime: me._toTime.bind(me),
toGlobalTime : me._toGlobalTime.bind(me)
}
};
// range
this.range = new Range(this.body);
this.components.push(this.range);
this.body.range = this.range;
// time axis
this.timeAxis = new TimeAxis(this.body);
this.components.push(this.timeAxis);
this.body.util.snap = this.timeAxis.snap.bind(this.timeAxis);
// current time bar
this.currentTime = new CurrentTime(this.body);
this.components.push(this.currentTime);
// custom time bar
// Note: time bar will be attached in this.setOptions when selected
this.customTime = new CustomTime(this.body);
this.components.push(this.customTime);
// item set
this.linegraph = new LineGraph(this.body);
this.components.push(this.linegraph);
this.itemsData = null; // DataSet
this.groupsData = null; // DataSet
// apply options
if (options) {
this.setOptions(options);
}
// IMPORTANT: THIS HAPPENS BEFORE SET ITEMS!
if (groups) {
this.setGroups(groups);
}
// create itemset
if (items) {
this.setItems(items);
}
else {
this.redraw();
}
}
// Extend the functionality from Core
Graph2d.prototype = new Core();
/**
* Set items
* @param {vis.DataSet | Array | google.visualization.DataTable | null} items
*/
Graph2d.prototype.setItems = function(items) {
var initialLoad = (this.itemsData == null);
// convert to type DataSet when needed
var newDataSet;
if (!items) {
newDataSet = null;
}
else if (items instanceof DataSet || items instanceof DataView) {
newDataSet = items;
}
else {
// turn an array into a dataset
newDataSet = new DataSet(items, {
type: {
start: 'Date',
end: 'Date'
}
});
}
// set items
this.itemsData = newDataSet;
this.linegraph && this.linegraph.setItems(newDataSet);
if (initialLoad && ('start' in this.options || 'end' in this.options)) {
this.fit();
var start = ('start' in this.options) ? util.convert(this.options.start, 'Date') : null;
var end = ('end' in this.options) ? util.convert(this.options.end, 'Date') : null;
this.setWindow(start, end);
}
};
/**
* Set groups
* @param {vis.DataSet | Array | google.visualization.DataTable} groups
*/
Graph2d.prototype.setGroups = function(groups) {
// convert to type DataSet when needed
var newDataSet;
if (!groups) {
newDataSet = null;
}
else if (groups instanceof DataSet || groups instanceof DataView) {
newDataSet = groups;
}
else {
// turn an array into a dataset
newDataSet = new DataSet(groups);
}
this.groupsData = newDataSet;
this.linegraph.setGroups(newDataSet);
};
/**
* Returns an object containing an SVG element with the icon of the group (size determined by iconWidth and iconHeight), the label of the group (content) and the yAxisOrientation of the group (left or right).
* @param groupId
* @param width
* @param height
*/
Graph2d.prototype.getLegend = function(groupId, width, height) {
if (width === undefined) {width = 15;}
if (height === undefined) {height = 15;}
if (this.linegraph.groups[groupId] !== undefined) {
return this.linegraph.groups[groupId].getLegend(width,height);
}
else {
return "cannot find group:" + groupId;
}
}
/**
* This checks if the visible option of the supplied group (by ID) is true or false.
* @param groupId
* @returns {*}
*/
Graph2d.prototype.isGroupVisible = function(groupId) {
if (this.linegraph.groups[groupId] !== undefined) {
return (this.linegraph.groups[groupId].visible && (this.linegraph.options.groups.visibility[groupId] === undefined || this.linegraph.options.groups.visibility[groupId] == true));
}
else {
return false;
}
}
/**
* Get the data range of the item set.
* @returns {{min: Date, max: Date}} range A range with a start and end Date.
* When no minimum is found, min==null
* When no maximum is found, max==null
*/
Graph2d.prototype.getItemRange = function() {
var min = null;
var max = null;
// calculate min from start filed
for (var groupId in this.linegraph.groups) {
if (this.linegraph.groups.hasOwnProperty(groupId)) {
if (this.linegraph.groups[groupId].visible == true) {
for (var i = 0; i < this.linegraph.groups[groupId].itemsData.length; i++) {
var item = this.linegraph.groups[groupId].itemsData[i];
var value = util.convert(item.x, 'Date').valueOf();
min = min == null ? value : min > value ? value : min;
max = max == null ? value : max < value ? value : max;
}
}
}
}
return {
min: (min != null) ? new Date(min) : null,
max: (max != null) ? new Date(max) : null
};
};
module.exports = Graph2d;
/***/ },
/* 14 */
/***/ function(module, exports, __webpack_require__) {
/**
* @constructor DataStep
* The class DataStep is an iterator for data for the lineGraph. You provide a start data point and an
* end data point. The class itself determines the best scale (step size) based on the
* provided start Date, end Date, and minimumStep.
*
* If minimumStep is provided, the step size is chosen as close as possible
* to the minimumStep but larger than minimumStep. If minimumStep is not
* provided, the scale is set to 1 DAY.
* The minimumStep should correspond with the onscreen size of about 6 characters
*
* Alternatively, you can set a scale by hand.
* After creation, you can initialize the class by executing first(). Then you
* can iterate from the start date to the end date via next(). You can check if
* the end date is reached with the function hasNext(). After each step, you can
* retrieve the current date via getCurrent().
* The DataStep has scales ranging from milliseconds, seconds, minutes, hours,
* days, to years.
*
* Version: 1.2
*
* @param {Date} [start] The start date, for example new Date(2010, 9, 21)
* or new Date(2010, 9, 21, 23, 45, 00)
* @param {Date} [end] The end date
* @param {Number} [minimumStep] Optional. Minimum step size in milliseconds
*/
function DataStep(start, end, minimumStep, containerHeight, customRange) {
// variables
this.current = 0;
this.autoScale = true;
this.stepIndex = 0;
this.step = 1;
this.scale = 1;
this.marginStart;
this.marginEnd;
this.deadSpace = 0;
this.majorSteps = [1, 2, 5, 10];
this.minorSteps = [0.25, 0.5, 1, 2];
this.setRange(start, end, minimumStep, containerHeight, customRange);
}
/**
* Set a new range
* If minimumStep is provided, the step size is chosen as close as possible
* to the minimumStep but larger than minimumStep. If minimumStep is not
* provided, the scale is set to 1 DAY.
* The minimumStep should correspond with the onscreen size of about 6 characters
* @param {Number} [start] The start date and time.
* @param {Number} [end] The end date and time.
* @param {Number} [minimumStep] Optional. Minimum step size in milliseconds
*/
DataStep.prototype.setRange = function(start, end, minimumStep, containerHeight, customRange) {
this._start = customRange.min === undefined ? start : customRange.min;
this._end = customRange.max === undefined ? end : customRange.max;
if (this._start == this._end) {
this._start -= 0.75;
this._end += 1;
}
if (this.autoScale) {
this.setMinimumStep(minimumStep, containerHeight);
}
this.setFirst(customRange);
};
/**
* Automatically determine the scale that bests fits the provided minimum step
* @param {Number} [minimumStep] The minimum step size in milliseconds
*/
DataStep.prototype.setMinimumStep = function(minimumStep, containerHeight) {
// round to floor
var size = this._end - this._start;
var safeSize = size * 1.2;
var minimumStepValue = minimumStep * (safeSize / containerHeight);
var orderOfMagnitude = Math.round(Math.log(safeSize)/Math.LN10);
var minorStepIdx = -1;
var magnitudefactor = Math.pow(10,orderOfMagnitude);
var start = 0;
if (orderOfMagnitude < 0) {
start = orderOfMagnitude;
}
var solutionFound = false;
for (var i = start; Math.abs(i) <= Math.abs(orderOfMagnitude); i++) {
magnitudefactor = Math.pow(10,i);
for (var j = 0; j < this.minorSteps.length; j++) {
var stepSize = magnitudefactor * this.minorSteps[j];
if (stepSize >= minimumStepValue) {
solutionFound = true;
minorStepIdx = j;
break;
}
}
if (solutionFound == true) {
break;
}
}
this.stepIndex = minorStepIdx;
this.scale = magnitudefactor;
this.step = magnitudefactor * this.minorSteps[minorStepIdx];
};
/**
* Round the current date to the first minor date value
* This must be executed once when the current date is set to start Date
*/
DataStep.prototype.setFirst = function(customRange) {
if (customRange === undefined) {
customRange = {};
}
var niceStart = customRange.min === undefined ? this._start - (this.scale * 2 * this.minorSteps[this.stepIndex]) : customRange.min;
var niceEnd = customRange.max === undefined ? this._end + (this.scale * this.minorSteps[this.stepIndex]) : customRange.max;
this.marginEnd = customRange.max === undefined ? this.roundToMinor(niceEnd) : customRange.max;
this.marginStart = customRange.min === undefined ? this.roundToMinor(niceStart) : customRange.min;
this.deadSpace = this.roundToMinor(niceEnd) - niceEnd + this.roundToMinor(niceStart) - niceStart;
this.marginRange = this.marginEnd - this.marginStart;
this.current = this.marginEnd;
};
DataStep.prototype.roundToMinor = function(value) {
var rounded = value - (value % (this.scale * this.minorSteps[this.stepIndex]));
if (value % (this.scale * this.minorSteps[this.stepIndex]) > 0.5 * (this.scale * this.minorSteps[this.stepIndex])) {
return rounded + (this.scale * this.minorSteps[this.stepIndex]);
}
else {
return rounded;
}
}
/**
* Check if the there is a next step
* @return {boolean} true if the current date has not passed the end date
*/
DataStep.prototype.hasNext = function () {
return (this.current >= this.marginStart);
};
/**
* Do the next step
*/
DataStep.prototype.next = function() {
var prev = this.current;
this.current -= this.step;
// safety mechanism: if current time is still unchanged, move to the end
if (this.current == prev) {
this.current = this._end;
}
};
/**
* Do the next step
*/
DataStep.prototype.previous = function() {
this.current += this.step;
this.marginEnd += this.step;
this.marginRange = this.marginEnd - this.marginStart;
};
/**
* Get the current datetime
* @return {String} current The current date
*/
DataStep.prototype.getCurrent = function() {
var toPrecision = '' + Number(this.current).toPrecision(5);
for (var i = toPrecision.length-1; i > 0; i--) {
if (toPrecision[i] == "0") {
toPrecision = toPrecision.slice(0,i);
}
else if (toPrecision[i] == "." || toPrecision[i] == ",") {
toPrecision = toPrecision.slice(0,i);
break;
}
else{
break;
}
}
return toPrecision;
};
/**
* Snap a date to a rounded value.
* The snap intervals are dependent on the current scale and step.
* @param {Date} date the date to be snapped.
* @return {Date} snappedDate
*/
DataStep.prototype.snap = function(date) {
};
/**
* Check if the current value is a major value (for example when the step
* is DAY, a major value is each first day of the MONTH)
* @return {boolean} true if current date is major, else false.
*/
DataStep.prototype.isMajor = function() {
return (this.current % (this.scale * this.majorSteps[this.stepIndex]) == 0);
};
module.exports = DataStep;
/***/ },
/* 15 */
/***/ function(module, exports, __webpack_require__) {
var util = __webpack_require__(1);
var hammerUtil = __webpack_require__(44);
var moment = __webpack_require__(41);
var Component = __webpack_require__(18);
/**
* @constructor Range
* A Range controls a numeric range with a start and end value.
* The Range adjusts the range based on mouse events or programmatic changes,
* and triggers events when the range is changing or has been changed.
* @param {{dom: Object, domProps: Object, emitter: Emitter}} body
* @param {Object} [options] See description at Range.setOptions
*/
function Range(body, options) {
var now = moment().hours(0).minutes(0).seconds(0).milliseconds(0);
this.start = now.clone().add('days', -3).valueOf(); // Number
this.end = now.clone().add('days', 4).valueOf(); // Number
this.body = body;
// default options
this.defaultOptions = {
start: null,
end: null,
direction: 'horizontal', // 'horizontal' or 'vertical'
moveable: true,
zoomable: true,
min: null,
max: null,
zoomMin: 10, // milliseconds
zoomMax: 1000 * 60 * 60 * 24 * 365 * 10000 // milliseconds
};
this.options = util.extend({}, this.defaultOptions);
this.props = {
touch: {}
};
this.animateTimer = null;
// drag listeners for dragging
this.body.emitter.on('dragstart', this._onDragStart.bind(this));
this.body.emitter.on('drag', this._onDrag.bind(this));
this.body.emitter.on('dragend', this._onDragEnd.bind(this));
// ignore dragging when holding
this.body.emitter.on('hold', this._onHold.bind(this));
// mouse wheel for zooming
this.body.emitter.on('mousewheel', this._onMouseWheel.bind(this));
this.body.emitter.on('DOMMouseScroll', this._onMouseWheel.bind(this)); // For FF
// pinch to zoom
this.body.emitter.on('touch', this._onTouch.bind(this));
this.body.emitter.on('pinch', this._onPinch.bind(this));
this.setOptions(options);
}
Range.prototype = new Component();
/**
* Set options for the range controller
* @param {Object} options Available options:
* {Number | Date | String} start Start date for the range
* {Number | Date | String} end End date for the range
* {Number} min Minimum value for start
* {Number} max Maximum value for end
* {Number} zoomMin Set a minimum value for
* (end - start).
* {Number} zoomMax Set a maximum value for
* (end - start).
* {Boolean} moveable Enable moving of the range
* by dragging. True by default
* {Boolean} zoomable Enable zooming of the range
* by pinching/scrolling. True by default
*/
Range.prototype.setOptions = function (options) {
if (options) {
// copy the options that we know
var fields = ['direction', 'min', 'max', 'zoomMin', 'zoomMax', 'moveable', 'zoomable', 'activate'];
util.selectiveExtend(fields, this.options, options);
if ('start' in options || 'end' in options) {
// apply a new range. both start and end are optional
this.setRange(options.start, options.end);
}
}
};
/**
* Test whether direction has a valid value
* @param {String} direction 'horizontal' or 'vertical'
*/
function validateDirection (direction) {
if (direction != 'horizontal' && direction != 'vertical') {
throw new TypeError('Unknown direction "' + direction + '". ' +
'Choose "horizontal" or "vertical".');
}
}
/**
* Set a new start and end range
* @param {Date | Number | String} [start]
* @param {Date | Number | String} [end]
* @param {boolean | number} [animate=false] If true, the range is animated
* smoothly to the new window.
* If animate is a number, the
* number is taken as duration
* Default duration is 500 ms.
*
*/
Range.prototype.setRange = function(start, end, animate) {
var _start = start != undefined ? util.convert(start, 'Date').valueOf() : null;
var _end = end != undefined ? util.convert(end, 'Date').valueOf() : null;
this._cancelAnimation();
if (animate) {
var me = this;
var initStart = this.start;
var initEnd = this.end;
var duration = typeof animate === 'number' ? animate : 500;
var initTime = new Date().valueOf();
var anyChanged = false;
function next() {
if (!me.props.touch.dragging) {
var now = new Date().valueOf();
var time = now - initTime;
var done = time > duration;
var s = (done || _start === null) ? _start : util.easeInOutQuad(time, initStart, _start, duration);
var e = (done || _end === null) ? _end : util.easeInOutQuad(time, initEnd, _end, duration);
changed = me._applyRange(s, e);
anyChanged = anyChanged || changed;
if (changed) {
me.body.emitter.emit('rangechange', {start: new Date(me.start), end: new Date(me.end)});
}
if (done) {
if (anyChanged) {
me.body.emitter.emit('rangechanged', {start: new Date(me.start), end: new Date(me.end)});
}
}
else {
// animate with as high as possible frame rate, leave 20 ms in between
// each to prevent the browser from blocking
me.animateTimer = setTimeout(next, 20);
}
}
}
return next();
}
else {
var changed = this._applyRange(_start, _end);
if (changed) {
var params = {start: new Date(this.start), end: new Date(this.end)};
this.body.emitter.emit('rangechange', params);
this.body.emitter.emit('rangechanged', params);
}
}
};
/**
* Stop an animation
* @private
*/
Range.prototype._cancelAnimation = function () {
if (this.animateTimer) {
clearTimeout(this.animateTimer);
this.animateTimer = null;
}
};
/**
* Set a new start and end range. This method is the same as setRange, but
* does not trigger a range change and range changed event, and it returns
* true when the range is changed
* @param {Number} [start]
* @param {Number} [end]
* @return {Boolean} changed
* @private
*/
Range.prototype._applyRange = function(start, end) {
var newStart = (start != null) ? util.convert(start, 'Date').valueOf() : this.start,
newEnd = (end != null) ? util.convert(end, 'Date').valueOf() : this.end,
max = (this.options.max != null) ? util.convert(this.options.max, 'Date').valueOf() : null,
min = (this.options.min != null) ? util.convert(this.options.min, 'Date').valueOf() : null,
diff;
// check for valid number
if (isNaN(newStart) || newStart === null) {
throw new Error('Invalid start "' + start + '"');
}
if (isNaN(newEnd) || newEnd === null) {
throw new Error('Invalid end "' + end + '"');
}
// prevent start < end
if (newEnd < newStart) {
newEnd = newStart;
}
// prevent start < min
if (min !== null) {
if (newStart < min) {
diff = (min - newStart);
newStart += diff;
newEnd += diff;
// prevent end > max
if (max != null) {
if (newEnd > max) {
newEnd = max;
}
}
}
}
// prevent end > max
if (max !== null) {
if (newEnd > max) {
diff = (newEnd - max);
newStart -= diff;
newEnd -= diff;
// prevent start < min
if (min != null) {
if (newStart < min) {
newStart = min;
}
}
}
}
// prevent (end-start) < zoomMin
if (this.options.zoomMin !== null) {
var zoomMin = parseFloat(this.options.zoomMin);
if (zoomMin < 0) {
zoomMin = 0;
}
if ((newEnd - newStart) < zoomMin) {
if ((this.end - this.start) === zoomMin) {
// ignore this action, we are already zoomed to the minimum
newStart = this.start;
newEnd = this.end;
}
else {
// zoom to the minimum
diff = (zoomMin - (newEnd - newStart));
newStart -= diff / 2;
newEnd += diff / 2;
}
}
}
// prevent (end-start) > zoomMax
if (this.options.zoomMax !== null) {
var zoomMax = parseFloat(this.options.zoomMax);
if (zoomMax < 0) {
zoomMax = 0;
}
if ((newEnd - newStart) > zoomMax) {
if ((this.end - this.start) === zoomMax) {
// ignore this action, we are already zoomed to the maximum
newStart = this.start;
newEnd = this.end;
}
else {
// zoom to the maximum
diff = ((newEnd - newStart) - zoomMax);
newStart += diff / 2;
newEnd -= diff / 2;
}
}
}
var changed = (this.start != newStart || this.end != newEnd);
this.start = newStart;
this.end = newEnd;
return changed;
};
/**
* Retrieve the current range.
* @return {Object} An object with start and end properties
*/
Range.prototype.getRange = function() {
return {
start: this.start,
end: this.end
};
};
/**
* Calculate the conversion offset and scale for current range, based on
* the provided width
* @param {Number} width
* @returns {{offset: number, scale: number}} conversion
*/
Range.prototype.conversion = function (width) {
return Range.conversion(this.start, this.end, width);
};
/**
* Static method to calculate the conversion offset and scale for a range,
* based on the provided start, end, and width
* @param {Number} start
* @param {Number} end
* @param {Number} width
* @returns {{offset: number, scale: number}} conversion
*/
Range.conversion = function (start, end, width) {
if (width != 0 && (end - start != 0)) {
return {
offset: start,
scale: width / (end - start)
}
}
else {
return {
offset: 0,
scale: 1
};
}
};
/**
* Start dragging horizontally or vertically
* @param {Event} event
* @private
*/
Range.prototype._onDragStart = function(event) {
// only allow dragging when configured as movable
if (!this.options.moveable) return;
// refuse to drag when we where pinching to prevent the timeline make a jump
// when releasing the fingers in opposite order from the touch screen
if (!this.props.touch.allowDragging) return;
this.props.touch.start = this.start;
this.props.touch.end = this.end;
this.props.touch.dragging = true;
if (this.body.dom.root) {
this.body.dom.root.style.cursor = 'move';
}
};
/**
* Perform dragging operation
* @param {Event} event
* @private
*/
Range.prototype._onDrag = function (event) {
// only allow dragging when configured as movable
if (!this.options.moveable) return;
var direction = this.options.direction;
validateDirection(direction);
// refuse to drag when we where pinching to prevent the timeline make a jump
// when releasing the fingers in opposite order from the touch screen
if (!this.props.touch.allowDragging) return;
var delta = (direction == 'horizontal') ? event.gesture.deltaX : event.gesture.deltaY;
var interval = (this.props.touch.end - this.props.touch.start);
var width = (direction == 'horizontal') ? this.body.domProps.center.width : this.body.domProps.center.height;
var diffRange = -delta / width * interval;
this._applyRange(this.props.touch.start + diffRange, this.props.touch.end + diffRange);
// fire a rangechange event
this.body.emitter.emit('rangechange', {
start: new Date(this.start),
end: new Date(this.end)
});
};
/**
* Stop dragging operation
* @param {event} event
* @private
*/
Range.prototype._onDragEnd = function (event) {
// only allow dragging when configured as movable
if (!this.options.moveable) return;
// refuse to drag when we where pinching to prevent the timeline make a jump
// when releasing the fingers in opposite order from the touch screen
if (!this.props.touch.allowDragging) return;
this.props.touch.dragging = false;
if (this.body.dom.root) {
this.body.dom.root.style.cursor = 'auto';
}
// fire a rangechanged event
this.body.emitter.emit('rangechanged', {
start: new Date(this.start),
end: new Date(this.end)
});
};
/**
* Event handler for mouse wheel event, used to zoom
* Code from http://adomas.org/javascript-mouse-wheel/
* @param {Event} event
* @private
*/
Range.prototype._onMouseWheel = function(event) {
// only allow zooming when configured as zoomable and moveable
if (!(this.options.zoomable && this.options.moveable)) return;
// retrieve delta
var delta = 0;
if (event.wheelDelta) { /* IE/Opera. */
delta = event.wheelDelta / 120;
} else if (event.detail) { /* Mozilla case. */
// In Mozilla, sign of delta is different than in IE.
// Also, delta is multiple of 3.
delta = -event.detail / 3;
}
// If delta is nonzero, handle it.
// Basically, delta is now positive if wheel was scrolled up,
// and negative, if wheel was scrolled down.
if (delta) {
// perform the zoom action. Delta is normally 1 or -1
// adjust a negative delta such that zooming in with delta 0.1
// equals zooming out with a delta -0.1
var scale;
if (delta < 0) {
scale = 1 - (delta / 5);
}
else {
scale = 1 / (1 + (delta / 5)) ;
}
// calculate center, the date to zoom around
var gesture = hammerUtil.fakeGesture(this, event),
pointer = getPointer(gesture.center, this.body.dom.center),
pointerDate = this._pointerToDate(pointer);
this.zoom(scale, pointerDate);
}
// Prevent default actions caused by mouse wheel
// (else the page and timeline both zoom and scroll)
event.preventDefault();
};
/**
* Start of a touch gesture
* @private
*/
Range.prototype._onTouch = function (event) {
this.props.touch.start = this.start;
this.props.touch.end = this.end;
this.props.touch.allowDragging = true;
this.props.touch.center = null;
};
/**
* On start of a hold gesture
* @private
*/
Range.prototype._onHold = function () {
this.props.touch.allowDragging = false;
};
/**
* Handle pinch event
* @param {Event} event
* @private
*/
Range.prototype._onPinch = function (event) {
// only allow zooming when configured as zoomable and moveable
if (!(this.options.zoomable && this.options.moveable)) return;
this.props.touch.allowDragging = false;
if (event.gesture.touches.length > 1) {
if (!this.props.touch.center) {
this.props.touch.center = getPointer(event.gesture.center, this.body.dom.center);
}
var scale = 1 / event.gesture.scale,
initDate = this._pointerToDate(this.props.touch.center);
// calculate new start and end
var newStart = parseInt(initDate + (this.props.touch.start - initDate) * scale);
var newEnd = parseInt(initDate + (this.props.touch.end - initDate) * scale);
// apply new range
this.setRange(newStart, newEnd);
}
};
/**
* Helper function to calculate the center date for zooming
* @param {{x: Number, y: Number}} pointer
* @return {number} date
* @private
*/
Range.prototype._pointerToDate = function (pointer) {
var conversion;
var direction = this.options.direction;
validateDirection(direction);
if (direction == 'horizontal') {
var width = this.body.domProps.center.width;
conversion = this.conversion(width);
return pointer.x / conversion.scale + conversion.offset;
}
else {
var height = this.body.domProps.center.height;
conversion = this.conversion(height);
return pointer.y / conversion.scale + conversion.offset;
}
};
/**
* Get the pointer location relative to the location of the dom element
* @param {{pageX: Number, pageY: Number}} touch
* @param {Element} element HTML DOM element
* @return {{x: Number, y: Number}} pointer
* @private
*/
function getPointer (touch, element) {
return {
x: touch.pageX - util.getAbsoluteLeft(element),
y: touch.pageY - util.getAbsoluteTop(element)
};
}
/**
* Zoom the range the given scale in or out. Start and end date will
* be adjusted, and the timeline will be redrawn. You can optionally give a
* date around which to zoom.
* For example, try scale = 0.9 or 1.1
* @param {Number} scale Scaling factor. Values above 1 will zoom out,
* values below 1 will zoom in.
* @param {Number} [center] Value representing a date around which will
* be zoomed.
*/
Range.prototype.zoom = function(scale, center) {
// if centerDate is not provided, take it half between start Date and end Date
if (center == null) {
center = (this.start + this.end) / 2;
}
// calculate new start and end
var newStart = center + (this.start - center) * scale;
var newEnd = center + (this.end - center) * scale;
this.setRange(newStart, newEnd);
};
/**
* Move the range with a given delta to the left or right. Start and end
* value will be adjusted. For example, try delta = 0.1 or -0.1
* @param {Number} delta Moving amount. Positive value will move right,
* negative value will move left
*/
Range.prototype.move = function(delta) {
// zoom start Date and end Date relative to the centerDate
var diff = (this.end - this.start);
// apply new values
var newStart = this.start + diff * delta;
var newEnd = this.end + diff * delta;
// TODO: reckon with min and max range
this.start = newStart;
this.end = newEnd;
};
/**
* Move the range to a new center point
* @param {Number} moveTo New center point of the range
*/
Range.prototype.moveTo = function(moveTo) {
var center = (this.start + this.end) / 2;
var diff = center - moveTo;
// calculate new start and end
var newStart = this.start - diff;
var newEnd = this.end - diff;
this.setRange(newStart, newEnd);
};
module.exports = Range;
/***/ },
/* 16 */
/***/ function(module, exports, __webpack_require__) {
// Utility functions for ordering and stacking of items
var EPSILON = 0.001; // used when checking collisions, to prevent round-off errors
/**
* Order items by their start data
* @param {Item[]} items
*/
exports.orderByStart = function(items) {
items.sort(function (a, b) {
return a.data.start - b.data.start;
});
};
/**
* Order items by their end date. If they have no end date, their start date
* is used.
* @param {Item[]} items
*/
exports.orderByEnd = function(items) {
items.sort(function (a, b) {
var aTime = ('end' in a.data) ? a.data.end : a.data.start,
bTime = ('end' in b.data) ? b.data.end : b.data.start;
return aTime - bTime;
});
};
/**
* Adjust vertical positions of the items such that they don't overlap each
* other.
* @param {Item[]} items
* All visible items
* @param {{item: {horizontal: number, vertical: number}, axis: number}} margin
* Margins between items and between items and the axis.
* @param {boolean} [force=false]
* If true, all items will be repositioned. If false (default), only
* items having a top===null will be re-stacked
*/
exports.stack = function(items, margin, force) {
var i, iMax;
if (force) {
// reset top position of all items
for (i = 0, iMax = items.length; i < iMax; i++) {
items[i].top = null;
}
}
// calculate new, non-overlapping positions
for (i = 0, iMax = items.length; i < iMax; i++) {
var item = items[i];
if (item.top === null) {
// initialize top position
item.top = margin.axis;
do {
// TODO: optimize checking for overlap. when there is a gap without items,
// you only need to check for items from the next item on, not from zero
var collidingItem = null;
for (var j = 0, jj = items.length; j < jj; j++) {
var other = items[j];
if (other.top !== null && other !== item && exports.collision(item, other, margin.item)) {
collidingItem = other;
break;
}
}
if (collidingItem != null) {
// There is a collision. Reposition the items above the colliding element
item.top = collidingItem.top + collidingItem.height + margin.item.vertical;
}
} while (collidingItem);
}
}
};
/**
* Adjust vertical positions of the items without stacking them
* @param {Item[]} items
* All visible items
* @param {{item: {horizontal: number, vertical: number}, axis: number}} margin
* Margins between items and between items and the axis.
*/
exports.nostack = function(items, margin) {
var i, iMax;
// reset top position of all items
for (i = 0, iMax = items.length; i < iMax; i++) {
items[i].top = margin.axis;
}
};
/**
* Test if the two provided items collide
* The items must have parameters left, width, top, and height.
* @param {Item} a The first item
* @param {Item} b The second item
* @param {{horizontal: number, vertical: number}} margin
* An object containing a horizontal and vertical
* minimum required margin.
* @return {boolean} true if a and b collide, else false
*/
exports.collision = function(a, b, margin) {
return ((a.left - margin.horizontal + EPSILON) < (b.left + b.width) &&
(a.left + a.width + margin.horizontal - EPSILON) > b.left &&
(a.top - margin.vertical + EPSILON) < (b.top + b.height) &&
(a.top + a.height + margin.vertical - EPSILON) > b.top);
};
/***/ },
/* 17 */
/***/ function(module, exports, __webpack_require__) {
var moment = __webpack_require__(41);
/**
* @constructor TimeStep
* The class TimeStep is an iterator for dates. You provide a start date and an
* end date. The class itself determines the best scale (step size) based on the
* provided start Date, end Date, and minimumStep.
*
* If minimumStep is provided, the step size is chosen as close as possible
* to the minimumStep but larger than minimumStep. If minimumStep is not
* provided, the scale is set to 1 DAY.
* The minimumStep should correspond with the onscreen size of about 6 characters
*
* Alternatively, you can set a scale by hand.
* After creation, you can initialize the class by executing first(). Then you
* can iterate from the start date to the end date via next(). You can check if
* the end date is reached with the function hasNext(). After each step, you can
* retrieve the current date via getCurrent().
* The TimeStep has scales ranging from milliseconds, seconds, minutes, hours,
* days, to years.
*
* Version: 1.2
*
* @param {Date} [start] The start date, for example new Date(2010, 9, 21)
* or new Date(2010, 9, 21, 23, 45, 00)
* @param {Date} [end] The end date
* @param {Number} [minimumStep] Optional. Minimum step size in milliseconds
*/
function TimeStep(start, end, minimumStep) {
// variables
this.current = new Date();
this._start = new Date();
this._end = new Date();
this.autoScale = true;
this.scale = TimeStep.SCALE.DAY;
this.step = 1;
// initialize the range
this.setRange(start, end, minimumStep);
}
/// enum scale
TimeStep.SCALE = {
MILLISECOND: 1,
SECOND: 2,
MINUTE: 3,
HOUR: 4,
DAY: 5,
WEEKDAY: 6,
MONTH: 7,
YEAR: 8
};
/**
* Set a new range
* If minimumStep is provided, the step size is chosen as close as possible
* to the minimumStep but larger than minimumStep. If minimumStep is not
* provided, the scale is set to 1 DAY.
* The minimumStep should correspond with the onscreen size of about 6 characters
* @param {Date} [start] The start date and time.
* @param {Date} [end] The end date and time.
* @param {int} [minimumStep] Optional. Minimum step size in milliseconds
*/
TimeStep.prototype.setRange = function(start, end, minimumStep) {
if (!(start instanceof Date) || !(end instanceof Date)) {
throw "No legal start or end date in method setRange";
}
this._start = (start != undefined) ? new Date(start.valueOf()) : new Date();
this._end = (end != undefined) ? new Date(end.valueOf()) : new Date();
if (this.autoScale) {
this.setMinimumStep(minimumStep);
}
};
/**
* Set the range iterator to the start date.
*/
TimeStep.prototype.first = function() {
this.current = new Date(this._start.valueOf());
this.roundToMinor();
};
/**
* Round the current date to the first minor date value
* This must be executed once when the current date is set to start Date
*/
TimeStep.prototype.roundToMinor = function() {
// round to floor
// IMPORTANT: we have no breaks in this switch! (this is no bug)
//noinspection FallthroughInSwitchStatementJS
switch (this.scale) {
case TimeStep.SCALE.YEAR:
this.current.setFullYear(this.step * Math.floor(this.current.getFullYear() / this.step));
this.current.setMonth(0);
case TimeStep.SCALE.MONTH: this.current.setDate(1);
case TimeStep.SCALE.DAY: // intentional fall through
case TimeStep.SCALE.WEEKDAY: this.current.setHours(0);
case TimeStep.SCALE.HOUR: this.current.setMinutes(0);
case TimeStep.SCALE.MINUTE: this.current.setSeconds(0);
case TimeStep.SCALE.SECOND: this.current.setMilliseconds(0);
//case TimeStep.SCALE.MILLISECOND: // nothing to do for milliseconds
}
if (this.step != 1) {
// round down to the first minor value that is a multiple of the current step size
switch (this.scale) {
case TimeStep.SCALE.MILLISECOND: this.current.setMilliseconds(this.current.getMilliseconds() - this.current.getMilliseconds() % this.step); break;
case TimeStep.SCALE.SECOND: this.current.setSeconds(this.current.getSeconds() - this.current.getSeconds() % this.step); break;
case TimeStep.SCALE.MINUTE: this.current.setMinutes(this.current.getMinutes() - this.current.getMinutes() % this.step); break;
case TimeStep.SCALE.HOUR: this.current.setHours(this.current.getHours() - this.current.getHours() % this.step); break;
case TimeStep.SCALE.WEEKDAY: // intentional fall through
case TimeStep.SCALE.DAY: this.current.setDate((this.current.getDate()-1) - (this.current.getDate()-1) % this.step + 1); break;
case TimeStep.SCALE.MONTH: this.current.setMonth(this.current.getMonth() - this.current.getMonth() % this.step); break;
case TimeStep.SCALE.YEAR: this.current.setFullYear(this.current.getFullYear() - this.current.getFullYear() % this.step); break;
default: break;
}
}
};
/**
* Check if the there is a next step
* @return {boolean} true if the current date has not passed the end date
*/
TimeStep.prototype.hasNext = function () {
return (this.current.valueOf() <= this._end.valueOf());
};
/**
* Do the next step
*/
TimeStep.prototype.next = function() {
var prev = this.current.valueOf();
// Two cases, needed to prevent issues with switching daylight savings
// (end of March and end of October)
if (this.current.getMonth() < 6) {
switch (this.scale) {
case TimeStep.SCALE.MILLISECOND:
this.current = new Date(this.current.valueOf() + this.step); break;
case TimeStep.SCALE.SECOND: this.current = new Date(this.current.valueOf() + this.step * 1000); break;
case TimeStep.SCALE.MINUTE: this.current = new Date(this.current.valueOf() + this.step * 1000 * 60); break;
case TimeStep.SCALE.HOUR:
this.current = new Date(this.current.valueOf() + this.step * 1000 * 60 * 60);
// in case of skipping an hour for daylight savings, adjust the hour again (else you get: 0h 5h 9h ... instead of 0h 4h 8h ...)
var h = this.current.getHours();
this.current.setHours(h - (h % this.step));
break;
case TimeStep.SCALE.WEEKDAY: // intentional fall through
case TimeStep.SCALE.DAY: this.current.setDate(this.current.getDate() + this.step); break;
case TimeStep.SCALE.MONTH: this.current.setMonth(this.current.getMonth() + this.step); break;
case TimeStep.SCALE.YEAR: this.current.setFullYear(this.current.getFullYear() + this.step); break;
default: break;
}
}
else {
switch (this.scale) {
case TimeStep.SCALE.MILLISECOND: this.current = new Date(this.current.valueOf() + this.step); break;
case TimeStep.SCALE.SECOND: this.current.setSeconds(this.current.getSeconds() + this.step); break;
case TimeStep.SCALE.MINUTE: this.current.setMinutes(this.current.getMinutes() + this.step); break;
case TimeStep.SCALE.HOUR: this.current.setHours(this.current.getHours() + this.step); break;
case TimeStep.SCALE.WEEKDAY: // intentional fall through
case TimeStep.SCALE.DAY: this.current.setDate(this.current.getDate() + this.step); break;
case TimeStep.SCALE.MONTH: this.current.setMonth(this.current.getMonth() + this.step); break;
case TimeStep.SCALE.YEAR: this.current.setFullYear(this.current.getFullYear() + this.step); break;
default: break;
}
}
if (this.step != 1) {
// round down to the correct major value
switch (this.scale) {
case TimeStep.SCALE.MILLISECOND: if(this.current.getMilliseconds() < this.step) this.current.setMilliseconds(0); break;
case TimeStep.SCALE.SECOND: if(this.current.getSeconds() < this.step) this.current.setSeconds(0); break;
case TimeStep.SCALE.MINUTE: if(this.current.getMinutes() < this.step) this.current.setMinutes(0); break;
case TimeStep.SCALE.HOUR: if(this.current.getHours() < this.step) this.current.setHours(0); break;
case TimeStep.SCALE.WEEKDAY: // intentional fall through
case TimeStep.SCALE.DAY: if(this.current.getDate() < this.step+1) this.current.setDate(1); break;
case TimeStep.SCALE.MONTH: if(this.current.getMonth() < this.step) this.current.setMonth(0); break;
case TimeStep.SCALE.YEAR: break; // nothing to do for year
default: break;
}
}
// safety mechanism: if current time is still unchanged, move to the end
if (this.current.valueOf() == prev) {
this.current = new Date(this._end.valueOf());
}
};
/**
* Get the current datetime
* @return {Date} current The current date
*/
TimeStep.prototype.getCurrent = function() {
return this.current;
};
/**
* Set a custom scale. Autoscaling will be disabled.
* For example setScale(SCALE.MINUTES, 5) will result
* in minor steps of 5 minutes, and major steps of an hour.
*
* @param {TimeStep.SCALE} newScale
* A scale. Choose from SCALE.MILLISECOND,
* SCALE.SECOND, SCALE.MINUTE, SCALE.HOUR,
* SCALE.WEEKDAY, SCALE.DAY, SCALE.MONTH,
* SCALE.YEAR.
* @param {Number} newStep A step size, by default 1. Choose for
* example 1, 2, 5, or 10.
*/
TimeStep.prototype.setScale = function(newScale, newStep) {
this.scale = newScale;
if (newStep > 0) {
this.step = newStep;
}
this.autoScale = false;
};
/**
* Enable or disable autoscaling
* @param {boolean} enable If true, autoascaling is set true
*/
TimeStep.prototype.setAutoScale = function (enable) {
this.autoScale = enable;
};
/**
* Automatically determine the scale that bests fits the provided minimum step
* @param {Number} [minimumStep] The minimum step size in milliseconds
*/
TimeStep.prototype.setMinimumStep = function(minimumStep) {
if (minimumStep == undefined) {
return;
}
var stepYear = (1000 * 60 * 60 * 24 * 30 * 12);
var stepMonth = (1000 * 60 * 60 * 24 * 30);
var stepDay = (1000 * 60 * 60 * 24);
var stepHour = (1000 * 60 * 60);
var stepMinute = (1000 * 60);
var stepSecond = (1000);
var stepMillisecond= (1);
// find the smallest step that is larger than the provided minimumStep
if (stepYear*1000 > minimumStep) {this.scale = TimeStep.SCALE.YEAR; this.step = 1000;}
if (stepYear*500 > minimumStep) {this.scale = TimeStep.SCALE.YEAR; this.step = 500;}
if (stepYear*100 > minimumStep) {this.scale = TimeStep.SCALE.YEAR; this.step = 100;}
if (stepYear*50 > minimumStep) {this.scale = TimeStep.SCALE.YEAR; this.step = 50;}
if (stepYear*10 > minimumStep) {this.scale = TimeStep.SCALE.YEAR; this.step = 10;}
if (stepYear*5 > minimumStep) {this.scale = TimeStep.SCALE.YEAR; this.step = 5;}
if (stepYear > minimumStep) {this.scale = TimeStep.SCALE.YEAR; this.step = 1;}
if (stepMonth*3 > minimumStep) {this.scale = TimeStep.SCALE.MONTH; this.step = 3;}
if (stepMonth > minimumStep) {this.scale = TimeStep.SCALE.MONTH; this.step = 1;}
if (stepDay*5 > minimumStep) {this.scale = TimeStep.SCALE.DAY; this.step = 5;}
if (stepDay*2 > minimumStep) {this.scale = TimeStep.SCALE.DAY; this.step = 2;}
if (stepDay > minimumStep) {this.scale = TimeStep.SCALE.DAY; this.step = 1;}
if (stepDay/2 > minimumStep) {this.scale = TimeStep.SCALE.WEEKDAY; this.step = 1;}
if (stepHour*4 > minimumStep) {this.scale = TimeStep.SCALE.HOUR; this.step = 4;}
if (stepHour > minimumStep) {this.scale = TimeStep.SCALE.HOUR; this.step = 1;}
if (stepMinute*15 > minimumStep) {this.scale = TimeStep.SCALE.MINUTE; this.step = 15;}
if (stepMinute*10 > minimumStep) {this.scale = TimeStep.SCALE.MINUTE; this.step = 10;}
if (stepMinute*5 > minimumStep) {this.scale = TimeStep.SCALE.MINUTE; this.step = 5;}
if (stepMinute > minimumStep) {this.scale = TimeStep.SCALE.MINUTE; this.step = 1;}
if (stepSecond*15 > minimumStep) {this.scale = TimeStep.SCALE.SECOND; this.step = 15;}
if (stepSecond*10 > minimumStep) {this.scale = TimeStep.SCALE.SECOND; this.step = 10;}
if (stepSecond*5 > minimumStep) {this.scale = TimeStep.SCALE.SECOND; this.step = 5;}
if (stepSecond > minimumStep) {this.scale = TimeStep.SCALE.SECOND; this.step = 1;}
if (stepMillisecond*200 > minimumStep) {this.scale = TimeStep.SCALE.MILLISECOND; this.step = 200;}
if (stepMillisecond*100 > minimumStep) {this.scale = TimeStep.SCALE.MILLISECOND; this.step = 100;}
if (stepMillisecond*50 > minimumStep) {this.scale = TimeStep.SCALE.MILLISECOND; this.step = 50;}
if (stepMillisecond*10 > minimumStep) {this.scale = TimeStep.SCALE.MILLISECOND; this.step = 10;}
if (stepMillisecond*5 > minimumStep) {this.scale = TimeStep.SCALE.MILLISECOND; this.step = 5;}
if (stepMillisecond > minimumStep) {this.scale = TimeStep.SCALE.MILLISECOND; this.step = 1;}
};
/**
* Snap a date to a rounded value.
* The snap intervals are dependent on the current scale and step.
* @param {Date} date the date to be snapped.
* @return {Date} snappedDate
*/
TimeStep.prototype.snap = function(date) {
var clone = new Date(date.valueOf());
if (this.scale == TimeStep.SCALE.YEAR) {
var year = clone.getFullYear() + Math.round(clone.getMonth() / 12);
clone.setFullYear(Math.round(year / this.step) * this.step);
clone.setMonth(0);
clone.setDate(0);
clone.setHours(0);
clone.setMinutes(0);
clone.setSeconds(0);
clone.setMilliseconds(0);
}
else if (this.scale == TimeStep.SCALE.MONTH) {
if (clone.getDate() > 15) {
clone.setDate(1);
clone.setMonth(clone.getMonth() + 1);
// important: first set Date to 1, after that change the month.
}
else {
clone.setDate(1);
}
clone.setHours(0);
clone.setMinutes(0);
clone.setSeconds(0);
clone.setMilliseconds(0);
}
else if (this.scale == TimeStep.SCALE.DAY) {
//noinspection FallthroughInSwitchStatementJS
switch (this.step) {
case 5:
case 2:
clone.setHours(Math.round(clone.getHours() / 24) * 24); break;
default:
clone.setHours(Math.round(clone.getHours() / 12) * 12); break;
}
clone.setMinutes(0);
clone.setSeconds(0);
clone.setMilliseconds(0);
}
else if (this.scale == TimeStep.SCALE.WEEKDAY) {
//noinspection FallthroughInSwitchStatementJS
switch (this.step) {
case 5:
case 2:
clone.setHours(Math.round(clone.getHours() / 12) * 12); break;
default:
clone.setHours(Math.round(clone.getHours() / 6) * 6); break;
}
clone.setMinutes(0);
clone.setSeconds(0);
clone.setMilliseconds(0);
}
else if (this.scale == TimeStep.SCALE.HOUR) {
switch (this.step) {
case 4:
clone.setMinutes(Math.round(clone.getMinutes() / 60) * 60); break;
default:
clone.setMinutes(Math.round(clone.getMinutes() / 30) * 30); break;
}
clone.setSeconds(0);
clone.setMilliseconds(0);
} else if (this.scale == TimeStep.SCALE.MINUTE) {
//noinspection FallthroughInSwitchStatementJS
switch (this.step) {
case 15:
case 10:
clone.setMinutes(Math.round(clone.getMinutes() / 5) * 5);
clone.setSeconds(0);
break;
case 5:
clone.setSeconds(Math.round(clone.getSeconds() / 60) * 60); break;
default:
clone.setSeconds(Math.round(clone.getSeconds() / 30) * 30); break;
}
clone.setMilliseconds(0);
}
else if (this.scale == TimeStep.SCALE.SECOND) {
//noinspection FallthroughInSwitchStatementJS
switch (this.step) {
case 15:
case 10:
clone.setSeconds(Math.round(clone.getSeconds() / 5) * 5);
clone.setMilliseconds(0);
break;
case 5:
clone.setMilliseconds(Math.round(clone.getMilliseconds() / 1000) * 1000); break;
default:
clone.setMilliseconds(Math.round(clone.getMilliseconds() / 500) * 500); break;
}
}
else if (this.scale == TimeStep.SCALE.MILLISECOND) {
var step = this.step > 5 ? this.step / 2 : 1;
clone.setMilliseconds(Math.round(clone.getMilliseconds() / step) * step);
}
return clone;
};
/**
* Check if the current value is a major value (for example when the step
* is DAY, a major value is each first day of the MONTH)
* @return {boolean} true if current date is major, else false.
*/
TimeStep.prototype.isMajor = function() {
switch (this.scale) {
case TimeStep.SCALE.MILLISECOND:
return (this.current.getMilliseconds() == 0);
case TimeStep.SCALE.SECOND:
return (this.current.getSeconds() == 0);
case TimeStep.SCALE.MINUTE:
return (this.current.getHours() == 0) && (this.current.getMinutes() == 0);
// Note: this is no bug. Major label is equal for both minute and hour scale
case TimeStep.SCALE.HOUR:
return (this.current.getHours() == 0);
case TimeStep.SCALE.WEEKDAY: // intentional fall through
case TimeStep.SCALE.DAY:
return (this.current.getDate() == 1);
case TimeStep.SCALE.MONTH:
return (this.current.getMonth() == 0);
case TimeStep.SCALE.YEAR:
return false;
default:
return false;
}
};
/**
* Returns formatted text for the minor axislabel, depending on the current
* date and the scale. For example when scale is MINUTE, the current time is
* formatted as "hh:mm".
* @param {Date} [date] custom date. if not provided, current date is taken
*/
TimeStep.prototype.getLabelMinor = function(date) {
if (date == undefined) {
date = this.current;
}
switch (this.scale) {
case TimeStep.SCALE.MILLISECOND: return moment(date).format('SSS');
case TimeStep.SCALE.SECOND: return moment(date).format('s');
case TimeStep.SCALE.MINUTE: return moment(date).format('HH:mm');
case TimeStep.SCALE.HOUR: return moment(date).format('HH:mm');
case TimeStep.SCALE.WEEKDAY: return moment(date).format('ddd D');
case TimeStep.SCALE.DAY: return moment(date).format('D');
case TimeStep.SCALE.MONTH: return moment(date).format('MMM');
case TimeStep.SCALE.YEAR: return moment(date).format('YYYY');
default: return '';
}
};
/**
* Returns formatted text for the major axis label, depending on the current
* date and the scale. For example when scale is MINUTE, the major scale is
* hours, and the hour will be formatted as "hh".
* @param {Date} [date] custom date. if not provided, current date is taken
*/
TimeStep.prototype.getLabelMajor = function(date) {
if (date == undefined) {
date = this.current;
}
//noinspection FallthroughInSwitchStatementJS
switch (this.scale) {
case TimeStep.SCALE.MILLISECOND:return moment(date).format('HH:mm:ss');
case TimeStep.SCALE.SECOND: return moment(date).format('D MMMM HH:mm');
case TimeStep.SCALE.MINUTE:
case TimeStep.SCALE.HOUR: return moment(date).format('ddd D MMMM');
case TimeStep.SCALE.WEEKDAY:
case TimeStep.SCALE.DAY: return moment(date).format('MMMM YYYY');
case TimeStep.SCALE.MONTH: return moment(date).format('YYYY');
case TimeStep.SCALE.YEAR: return '';
default: return '';
}
};
module.exports = TimeStep;
/***/ },
/* 18 */
/***/ function(module, exports, __webpack_require__) {
/**
* Prototype for visual components
* @param {{dom: Object, domProps: Object, emitter: Emitter, range: Range}} [body]
* @param {Object} [options]
*/
function Component (body, options) {
this.options = null;
this.props = null;
}
/**
* Set options for the component. The new options will be merged into the
* current options.
* @param {Object} options
*/
Component.prototype.setOptions = function(options) {
if (options) {
util.extend(this.options, options);
}
};
/**
* Repaint the component
* @return {boolean} Returns true if the component is resized
*/
Component.prototype.redraw = function() {
// should be implemented by the component
return false;
};
/**
* Destroy the component. Cleanup DOM and event listeners
*/
Component.prototype.destroy = function() {
// should be implemented by the component
};
/**
* Test whether the component is resized since the last time _isResized() was
* called.
* @return {Boolean} Returns true if the component is resized
* @protected
*/
Component.prototype._isResized = function() {
var resized = (this.props._previousWidth !== this.props.width ||
this.props._previousHeight !== this.props.height);
this.props._previousWidth = this.props.width;
this.props._previousHeight = this.props.height;
return resized;
};
module.exports = Component;
/***/ },
/* 19 */
/***/ function(module, exports, __webpack_require__) {
var util = __webpack_require__(1);
var Component = __webpack_require__(18);
var moment = __webpack_require__(41);
var locales = __webpack_require__(45);
/**
* A current time bar
* @param {{range: Range, dom: Object, domProps: Object}} body
* @param {Object} [options] Available parameters:
* {Boolean} [showCurrentTime]
* @constructor CurrentTime
* @extends Component
*/
function CurrentTime (body, options) {
this.body = body;
// default options
this.defaultOptions = {
showCurrentTime: true,
locales: locales,
locale: 'en'
};
this.options = util.extend({}, this.defaultOptions);
this.offset = 0;
this._create();
this.setOptions(options);
}
CurrentTime.prototype = new Component();
/**
* Create the HTML DOM for the current time bar
* @private
*/
CurrentTime.prototype._create = function() {
var bar = document.createElement('div');
bar.className = 'currenttime';
bar.style.position = 'absolute';
bar.style.top = '0px';
bar.style.height = '100%';
this.bar = bar;
};
/**
* Destroy the CurrentTime bar
*/
CurrentTime.prototype.destroy = function () {
this.options.showCurrentTime = false;
this.redraw(); // will remove the bar from the DOM and stop refreshing
this.body = null;
};
/**
* Set options for the component. Options will be merged in current options.
* @param {Object} options Available parameters:
* {boolean} [showCurrentTime]
*/
CurrentTime.prototype.setOptions = function(options) {
if (options) {
// copy all options that we know
util.selectiveExtend(['showCurrentTime', 'locale', 'locales'], this.options, options);
}
};
/**
* Repaint the component
* @return {boolean} Returns true if the component is resized
*/
CurrentTime.prototype.redraw = function() {
if (this.options.showCurrentTime) {
var parent = this.body.dom.backgroundVertical;
if (this.bar.parentNode != parent) {
// attach to the dom
if (this.bar.parentNode) {
this.bar.parentNode.removeChild(this.bar);
}
parent.appendChild(this.bar);
this.start();
}
var now = new Date(new Date().valueOf() + this.offset);
var x = this.body.util.toScreen(now);
var locale = this.options.locales[this.options.locale];
var title = locale.current + ' ' + locale.time + ': ' + moment(now).format('dddd, MMMM Do YYYY, H:mm:ss');
title = title.charAt(0).toUpperCase() + title.substring(1);
this.bar.style.left = x + 'px';
this.bar.title = title;
}
else {
// remove the line from the DOM
if (this.bar.parentNode) {
this.bar.parentNode.removeChild(this.bar);
}
this.stop();
}
return false;
};
/**
* Start auto refreshing the current time bar
*/
CurrentTime.prototype.start = function() {
var me = this;
function update () {
me.stop();
// determine interval to refresh
var scale = me.body.range.conversion(me.body.domProps.center.width).scale;
var interval = 1 / scale / 10;
if (interval < 30) interval = 30;
if (interval > 1000) interval = 1000;
me.redraw();
// start a timer to adjust for the new time
me.currentTimeTimer = setTimeout(update, interval);
}
update();
};
/**
* Stop auto refreshing the current time bar
*/
CurrentTime.prototype.stop = function() {
if (this.currentTimeTimer !== undefined) {
clearTimeout(this.currentTimeTimer);
delete this.currentTimeTimer;
}
};
/**
* Set a current time. This can be used for example to ensure that a client's
* time is synchronized with a shared server time.
* @param {Date | String | Number} time A Date, unix timestamp, or
* ISO date string.
*/
CurrentTime.prototype.setCurrentTime = function(time) {
var t = util.convert(time, 'Date').valueOf();
var now = new Date().valueOf();
this.offset = t - now;
this.redraw();
};
/**
* Get the current time.
* @return {Date} Returns the current time.
*/
CurrentTime.prototype.getCurrentTime = function() {
return new Date(new Date().valueOf() + this.offset);
};
module.exports = CurrentTime;
/***/ },
/* 20 */
/***/ function(module, exports, __webpack_require__) {
var Hammer = __webpack_require__(42);
var util = __webpack_require__(1);
var Component = __webpack_require__(18);
var moment = __webpack_require__(41);
var locales = __webpack_require__(45);
/**
* A custom time bar
* @param {{range: Range, dom: Object}} body
* @param {Object} [options] Available parameters:
* {Boolean} [showCustomTime]
* @constructor CustomTime
* @extends Component
*/
function CustomTime (body, options) {
this.body = body;
// default options
this.defaultOptions = {
showCustomTime: false,
locales: locales,
locale: 'en'
};
this.options = util.extend({}, this.defaultOptions);
this.customTime = new Date();
this.eventParams = {}; // stores state parameters while dragging the bar
// create the DOM
this._create();
this.setOptions(options);
}
CustomTime.prototype = new Component();
/**
* Set options for the component. Options will be merged in current options.
* @param {Object} options Available parameters:
* {boolean} [showCustomTime]
*/
CustomTime.prototype.setOptions = function(options) {
if (options) {
// copy all options that we know
util.selectiveExtend(['showCustomTime', 'locale', 'locales'], this.options, options);
}
};
/**
* Create the DOM for the custom time
* @private
*/
CustomTime.prototype._create = function() {
var bar = document.createElement('div');
bar.className = 'customtime';
bar.style.position = 'absolute';
bar.style.top = '0px';
bar.style.height = '100%';
this.bar = bar;
var drag = document.createElement('div');
drag.style.position = 'relative';
drag.style.top = '0px';
drag.style.left = '-10px';
drag.style.height = '100%';
drag.style.width = '20px';
bar.appendChild(drag);
// attach event listeners
this.hammer = Hammer(bar, {
prevent_default: true
});
this.hammer.on('dragstart', this._onDragStart.bind(this));
this.hammer.on('drag', this._onDrag.bind(this));
this.hammer.on('dragend', this._onDragEnd.bind(this));
};
/**
* Destroy the CustomTime bar
*/
CustomTime.prototype.destroy = function () {
this.options.showCustomTime = false;
this.redraw(); // will remove the bar from the DOM
this.hammer.enable(false);
this.hammer = null;
this.body = null;
};
/**
* Repaint the component
* @return {boolean} Returns true if the component is resized
*/
CustomTime.prototype.redraw = function () {
if (this.options.showCustomTime) {
var parent = this.body.dom.backgroundVertical;
if (this.bar.parentNode != parent) {
// attach to the dom
if (this.bar.parentNode) {
this.bar.parentNode.removeChild(this.bar);
}
parent.appendChild(this.bar);
}
var x = this.body.util.toScreen(this.customTime);
var locale = this.options.locales[this.options.locale];
var title = locale.time + ': ' + moment(this.customTime).format('dddd, MMMM Do YYYY, H:mm:ss');
title = title.charAt(0).toUpperCase() + title.substring(1);
this.bar.style.left = x + 'px';
this.bar.title = title;
}
else {
// remove the line from the DOM
if (this.bar.parentNode) {
this.bar.parentNode.removeChild(this.bar);
}
}
return false;
};
/**
* Set custom time.
* @param {Date | number | string} time
*/
CustomTime.prototype.setCustomTime = function(time) {
this.customTime = util.convert(time, 'Date');
this.redraw();
};
/**
* Retrieve the current custom time.
* @return {Date} customTime
*/
CustomTime.prototype.getCustomTime = function() {
return new Date(this.customTime.valueOf());
};
/**
* Start moving horizontally
* @param {Event} event
* @private
*/
CustomTime.prototype._onDragStart = function(event) {
this.eventParams.dragging = true;
this.eventParams.customTime = this.customTime;
event.stopPropagation();
event.preventDefault();
};
/**
* Perform moving operating.
* @param {Event} event
* @private
*/
CustomTime.prototype._onDrag = function (event) {
if (!this.eventParams.dragging) return;
var deltaX = event.gesture.deltaX,
x = this.body.util.toScreen(this.eventParams.customTime) + deltaX,
time = this.body.util.toTime(x);
this.setCustomTime(time);
// fire a timechange event
this.body.emitter.emit('timechange', {
time: new Date(this.customTime.valueOf())
});
event.stopPropagation();
event.preventDefault();
};
/**
* Stop moving operating.
* @param {event} event
* @private
*/
CustomTime.prototype._onDragEnd = function (event) {
if (!this.eventParams.dragging) return;
// fire a timechanged event
this.body.emitter.emit('timechanged', {
time: new Date(this.customTime.valueOf())
});
event.stopPropagation();
event.preventDefault();
};
module.exports = CustomTime;
/***/ },
/* 21 */
/***/ function(module, exports, __webpack_require__) {
var util = __webpack_require__(1);
var DOMutil = __webpack_require__(2);
var Component = __webpack_require__(18);
var DataStep = __webpack_require__(14);
/**
* A horizontal time axis
* @param {Object} [options] See DataAxis.setOptions for the available
* options.
* @constructor DataAxis
* @extends Component
* @param body
*/
function DataAxis (body, options, svg, linegraphOptions) {
this.id = util.randomUUID();
this.body = body;
this.defaultOptions = {
orientation: 'left', // supported: 'left', 'right'
showMinorLabels: true,
showMajorLabels: true,
icons: true,
majorLinesOffset: 7,
minorLinesOffset: 4,
labelOffsetX: 10,
labelOffsetY: 2,
iconWidth: 20,
width: '40px',
visible: true,
customRange: {
left: {min:undefined, max:undefined},
right: {min:undefined, max:undefined}
}
};
this.linegraphOptions = linegraphOptions;
this.linegraphSVG = svg;
this.props = {};
this.DOMelements = { // dynamic elements
lines: {},
labels: {}
};
this.dom = {};
this.range = {start:0, end:0};
this.options = util.extend({}, this.defaultOptions);
this.conversionFactor = 1;
this.setOptions(options);
this.width = Number(('' + this.options.width).replace("px",""));
this.minWidth = this.width;
this.height = this.linegraphSVG.offsetHeight;
this.stepPixels = 25;
this.stepPixelsForced = 25;
this.lineOffset = 0;
this.master = true;
this.svgElements = {};
this.groups = {};
this.amountOfGroups = 0;
// create the HTML DOM
this._create();
}
DataAxis.prototype = new Component();
DataAxis.prototype.addGroup = function(label, graphOptions) {
if (!this.groups.hasOwnProperty(label)) {
this.groups[label] = graphOptions;
}
this.amountOfGroups += 1;
};
DataAxis.prototype.updateGroup = function(label, graphOptions) {
this.groups[label] = graphOptions;
};
DataAxis.prototype.removeGroup = function(label) {
if (this.groups.hasOwnProperty(label)) {
delete this.groups[label];
this.amountOfGroups -= 1;
}
};
DataAxis.prototype.setOptions = function (options) {
if (options) {
var redraw = false;
if (this.options.orientation != options.orientation && options.orientation !== undefined) {
redraw = true;
}
var fields = [
'orientation',
'showMinorLabels',
'showMajorLabels',
'icons',
'majorLinesOffset',
'minorLinesOffset',
'labelOffsetX',
'labelOffsetY',
'iconWidth',
'width',
'visible',
'customRange'
];
util.selectiveExtend(fields, this.options, options);
this.minWidth = Number(('' + this.options.width).replace("px",""));
if (redraw == true && this.dom.frame) {
this.hide();
this.show();
}
}
};
/**
* Create the HTML DOM for the DataAxis
*/
DataAxis.prototype._create = function() {
this.dom.frame = document.createElement('div');
this.dom.frame.style.width = this.options.width;
this.dom.frame.style.height = this.height;
this.dom.lineContainer = document.createElement('div');
this.dom.lineContainer.style.width = '100%';
this.dom.lineContainer.style.height = this.height;
// create svg element for graph drawing.
this.svg = document.createElementNS('http://www.w3.org/2000/svg',"svg");
this.svg.style.position = "absolute";
this.svg.style.top = '0px';
this.svg.style.height = '100%';
this.svg.style.width = '100%';
this.svg.style.display = "block";
this.dom.frame.appendChild(this.svg);
};
DataAxis.prototype._redrawGroupIcons = function () {
DOMutil.prepareElements(this.svgElements);
var x;
var iconWidth = this.options.iconWidth;
var iconHeight = 15;
var iconOffset = 4;
var y = iconOffset + 0.5 * iconHeight;
if (this.options.orientation == 'left') {
x = iconOffset;
}
else {
x = this.width - iconWidth - iconOffset;
}
for (var groupId in this.groups) {
if (this.groups.hasOwnProperty(groupId)) {
if (this.groups[groupId].visible == true && (this.linegraphOptions.visibility[groupId] === undefined || this.linegraphOptions.visibility[groupId] == true)) {
this.groups[groupId].drawIcon(x, y, this.svgElements, this.svg, iconWidth, iconHeight);
y += iconHeight + iconOffset;
}
}
}
DOMutil.cleanupElements(this.svgElements);
};
/**
* Create the HTML DOM for the DataAxis
*/
DataAxis.prototype.show = function() {
if (!this.dom.frame.parentNode) {
if (this.options.orientation == 'left') {
this.body.dom.left.appendChild(this.dom.frame);
}
else {
this.body.dom.right.appendChild(this.dom.frame);
}
}
if (!this.dom.lineContainer.parentNode) {
this.body.dom.backgroundHorizontal.appendChild(this.dom.lineContainer);
}
};
/**
* Create the HTML DOM for the DataAxis
*/
DataAxis.prototype.hide = function() {
if (this.dom.frame.parentNode) {
this.dom.frame.parentNode.removeChild(this.dom.frame);
}
if (this.dom.lineContainer.parentNode) {
this.dom.lineContainer.parentNode.removeChild(this.dom.lineContainer);
}
};
/**
* Set a range (start and end)
* @param end
* @param start
* @param end
*/
DataAxis.prototype.setRange = function (start, end) {
this.range.start = start;
this.range.end = end;
};
/**
* Repaint the component
* @return {boolean} Returns true if the component is resized
*/
DataAxis.prototype.redraw = function () {
var changeCalled = false;
var activeGroups = 0;
for (var groupId in this.groups) {
if (this.groups.hasOwnProperty(groupId)) {
if (this.groups[groupId].visible == true && (this.linegraphOptions.visibility[groupId] === undefined || this.linegraphOptions.visibility[groupId] == true)) {
activeGroups++;
}
}
}
if (this.amountOfGroups == 0 || activeGroups == 0) {
this.hide();
}
else {
this.show();
this.height = Number(this.linegraphSVG.style.height.replace("px",""));
// svg offsetheight did not work in firefox and explorer...
this.dom.lineContainer.style.height = this.height + 'px';
this.width = this.options.visible == true ? Number(('' + this.options.width).replace("px","")) : 0;
var props = this.props;
var frame = this.dom.frame;
// update classname
frame.className = 'dataaxis';
// calculate character width and height
this._calculateCharSize();
var orientation = this.options.orientation;
var showMinorLabels = this.options.showMinorLabels;
var showMajorLabels = this.options.showMajorLabels;
// determine the width and height of the elemens for the axis
props.minorLabelHeight = showMinorLabels ? props.minorCharHeight : 0;
props.majorLabelHeight = showMajorLabels ? props.majorCharHeight : 0;
props.minorLineWidth = this.body.dom.backgroundHorizontal.offsetWidth - this.lineOffset - this.width + 2 * this.options.minorLinesOffset;
props.minorLineHeight = 1;
props.majorLineWidth = this.body.dom.backgroundHorizontal.offsetWidth - this.lineOffset - this.width + 2 * this.options.majorLinesOffset;
props.majorLineHeight = 1;
// take frame offline while updating (is almost twice as fast)
if (orientation == 'left') {
frame.style.top = '0';
frame.style.left = '0';
frame.style.bottom = '';
frame.style.width = this.width + 'px';
frame.style.height = this.height + "px";
}
else { // right
frame.style.top = '';
frame.style.bottom = '0';
frame.style.left = '0';
frame.style.width = this.width + 'px';
frame.style.height = this.height + "px";
}
changeCalled = this._redrawLabels();
if (this.options.icons == true) {
this._redrawGroupIcons();
}
}
return changeCalled;
};
/**
* Repaint major and minor text labels and vertical grid lines
* @private
*/
DataAxis.prototype._redrawLabels = function () {
DOMutil.prepareElements(this.DOMelements.lines);
DOMutil.prepareElements(this.DOMelements.labels);
var orientation = this.options['orientation'];
// calculate range and step (step such that we have space for 7 characters per label)
var minimumStep = this.master ? this.props.majorCharHeight || 10 : this.stepPixelsForced;
var step = new DataStep(this.range.start, this.range.end, minimumStep, this.dom.frame.offsetHeight, this.options.customRange[this.options.orientation]);
this.step = step;
// get the distance in pixels for a step
// dead space is space that is "left over" after a step
var stepPixels = (this.dom.frame.offsetHeight - (step.deadSpace * (this.dom.frame.offsetHeight / step.marginRange))) / (((step.marginRange - step.deadSpace) / step.step));
this.stepPixels = stepPixels;
var amountOfSteps = this.height / stepPixels;
var stepDifference = 0;
if (this.master == false) {
stepPixels = this.stepPixelsForced;
stepDifference = Math.round((this.dom.frame.offsetHeight / stepPixels) - amountOfSteps);
for (var i = 0; i < 0.5 * stepDifference; i++) {
step.previous();
}
amountOfSteps = this.height / stepPixels;
}
else {
amountOfSteps += 0.25;
}
this.valueAtZero = step.marginEnd;
var marginStartPos = 0;
// do not draw the first label
var max = 1;
this.maxLabelSize = 0;
var y = 0;
while (max < Math.round(amountOfSteps)) {
step.next();
y = Math.round(max * stepPixels);
marginStartPos = max * stepPixels;
var isMajor = step.isMajor();
if (this.options['showMinorLabels'] && isMajor == false || this.master == false && this.options['showMinorLabels'] == true) {
this._redrawLabel(y - 2, step.getCurrent(), orientation, 'yAxis minor', this.props.minorCharHeight);
}
if (isMajor && this.options['showMajorLabels'] && this.master == true ||
this.options['showMinorLabels'] == false && this.master == false && isMajor == true) {
if (y >= 0) {
this._redrawLabel(y - 2, step.getCurrent(), orientation, 'yAxis major', this.props.majorCharHeight);
}
this._redrawLine(y, orientation, 'grid horizontal major', this.options.majorLinesOffset, this.props.majorLineWidth);
}
else {
this._redrawLine(y, orientation, 'grid horizontal minor', this.options.minorLinesOffset, this.props.minorLineWidth);
}
max++;
}
if (this.master == false) {
this.conversionFactor = y / (this.valueAtZero - step.current);
}
else {
this.conversionFactor = this.dom.frame.offsetHeight / step.marginRange;
}
var offset = this.options.icons == true ? this.options.iconWidth + this.options.labelOffsetX + 15 : this.options.labelOffsetX + 15;
// this will resize the yAxis to accomodate the labels.
if (this.maxLabelSize > (this.width - offset) && this.options.visible == true) {
this.width = this.maxLabelSize + offset;
this.options.width = this.width + "px";
DOMutil.cleanupElements(this.DOMelements.lines);
DOMutil.cleanupElements(this.DOMelements.labels);
this.redraw();
return true;
}
// this will resize the yAxis if it is too big for the labels.
else if (this.maxLabelSize < (this.width - offset) && this.options.visible == true && this.width > this.minWidth) {
this.width = Math.max(this.minWidth,this.maxLabelSize + offset);
this.options.width = this.width + "px";
DOMutil.cleanupElements(this.DOMelements.lines);
DOMutil.cleanupElements(this.DOMelements.labels);
this.redraw();
return true;
}
else {
DOMutil.cleanupElements(this.DOMelements.lines);
DOMutil.cleanupElements(this.DOMelements.labels);
return false;
}
};
DataAxis.prototype.convertValue = function (value) {
var invertedValue = this.valueAtZero - value;
var convertedValue = invertedValue * this.conversionFactor;
return convertedValue;
};
/**
* Create a label for the axis at position x
* @private
* @param y
* @param text
* @param orientation
* @param className
* @param characterHeight
*/
DataAxis.prototype._redrawLabel = function (y, text, orientation, className, characterHeight) {
// reuse redundant label
var label = DOMutil.getDOMElement('div',this.DOMelements.labels, this.dom.frame); //this.dom.redundant.labels.shift();
label.className = className;
label.innerHTML = text;
if (orientation == 'left') {
label.style.left = '-' + this.options.labelOffsetX + 'px';
label.style.textAlign = "right";
}
else {
label.style.right = '-' + this.options.labelOffsetX + 'px';
label.style.textAlign = "left";
}
label.style.top = y - 0.5 * characterHeight + this.options.labelOffsetY + 'px';
text += '';
var largestWidth = Math.max(this.props.majorCharWidth,this.props.minorCharWidth);
if (this.maxLabelSize < text.length * largestWidth) {
this.maxLabelSize = text.length * largestWidth;
}
};
/**
* Create a minor line for the axis at position y
* @param y
* @param orientation
* @param className
* @param offset
* @param width
*/
DataAxis.prototype._redrawLine = function (y, orientation, className, offset, width) {
if (this.master == true) {
var line = DOMutil.getDOMElement('div',this.DOMelements.lines, this.dom.lineContainer);//this.dom.redundant.lines.shift();
line.className = className;
line.innerHTML = '';
if (orientation == 'left') {
line.style.left = (this.width - offset) + 'px';
}
else {
line.style.right = (this.width - offset) + 'px';
}
line.style.width = width + 'px';
line.style.top = y + 'px';
}
};
/**
* Determine the size of text on the axis (both major and minor axis).
* The size is calculated only once and then cached in this.props.
* @private
*/
DataAxis.prototype._calculateCharSize = function () {
// determine the char width and height on the minor axis
if (!('minorCharHeight' in this.props)) {
var textMinor = document.createTextNode('0');
var measureCharMinor = document.createElement('DIV');
measureCharMinor.className = 'yAxis minor measure';
measureCharMinor.appendChild(textMinor);
this.dom.frame.appendChild(measureCharMinor);
this.props.minorCharHeight = measureCharMinor.clientHeight;
this.props.minorCharWidth = measureCharMinor.clientWidth;
this.dom.frame.removeChild(measureCharMinor);
}
if (!('majorCharHeight' in this.props)) {
var textMajor = document.createTextNode('0');
var measureCharMajor = document.createElement('DIV');
measureCharMajor.className = 'yAxis major measure';
measureCharMajor.appendChild(textMajor);
this.dom.frame.appendChild(measureCharMajor);
this.props.majorCharHeight = measureCharMajor.clientHeight;
this.props.majorCharWidth = measureCharMajor.clientWidth;
this.dom.frame.removeChild(measureCharMajor);
}
};
/**
* Snap a date to a rounded value.
* The snap intervals are dependent on the current scale and step.
* @param {Date} date the date to be snapped.
* @return {Date} snappedDate
*/
DataAxis.prototype.snap = function(date) {
return this.step.snap(date);
};
module.exports = DataAxis;
/***/ },
/* 22 */
/***/ function(module, exports, __webpack_require__) {
var util = __webpack_require__(1);
var DOMutil = __webpack_require__(2);
/**
* @constructor Group
* @param {Number | String} groupId
* @param {Object} data
* @param {ItemSet} itemSet
*/
function GraphGroup (group, groupId, options, groupsUsingDefaultStyles) {
this.id = groupId;
var fields = ['sampling','style','sort','yAxisOrientation','barChart','drawPoints','shaded','catmullRom']
this.options = util.selectiveBridgeObject(fields,options);
this.usingDefaultStyle = group.className === undefined;
this.groupsUsingDefaultStyles = groupsUsingDefaultStyles;
this.zeroPosition = 0;
this.update(group);
if (this.usingDefaultStyle == true) {
this.groupsUsingDefaultStyles[0] += 1;
}
this.itemsData = [];
this.visible = group.visible === undefined ? true : group.visible;
}
GraphGroup.prototype.setItems = function(items) {
if (items != null) {
this.itemsData = items;
if (this.options.sort == true) {
this.itemsData.sort(function (a,b) {return a.x - b.x;})
}
}
else {
this.itemsData = [];
}
};
GraphGroup.prototype.setZeroPosition = function(pos) {
this.zeroPosition = pos;
};
GraphGroup.prototype.setOptions = function(options) {
if (options !== undefined) {
var fields = ['sampling','style','sort','yAxisOrientation','barChart'];
util.selectiveDeepExtend(fields, this.options, options);
util.mergeOptions(this.options, options,'catmullRom');
util.mergeOptions(this.options, options,'drawPoints');
util.mergeOptions(this.options, options,'shaded');
if (options.catmullRom) {
if (typeof options.catmullRom == 'object') {
if (options.catmullRom.parametrization) {
if (options.catmullRom.parametrization == 'uniform') {
this.options.catmullRom.alpha = 0;
}
else if (options.catmullRom.parametrization == 'chordal') {
this.options.catmullRom.alpha = 1.0;
}
else {
this.options.catmullRom.parametrization = 'centripetal';
this.options.catmullRom.alpha = 0.5;
}
}
}
}
}
};
GraphGroup.prototype.update = function(group) {
this.group = group;
this.content = group.content || 'graph';
this.className = group.className || this.className || "graphGroup" + this.groupsUsingDefaultStyles[0] % 10;
this.visible = group.visible === undefined ? true : group.visible;
this.setOptions(group.options);
};
GraphGroup.prototype.drawIcon = function(x, y, JSONcontainer, SVGcontainer, iconWidth, iconHeight) {
var fillHeight = iconHeight * 0.5;
var path, fillPath;
var outline = DOMutil.getSVGElement("rect", JSONcontainer, SVGcontainer);
outline.setAttributeNS(null, "x", x);
outline.setAttributeNS(null, "y", y - fillHeight);
outline.setAttributeNS(null, "width", iconWidth);
outline.setAttributeNS(null, "height", 2*fillHeight);
outline.setAttributeNS(null, "class", "outline");
if (this.options.style == 'line') {
path = DOMutil.getSVGElement("path", JSONcontainer, SVGcontainer);
path.setAttributeNS(null, "class", this.className);
path.setAttributeNS(null, "d", "M" + x + ","+y+" L" + (x + iconWidth) + ","+y+"");
if (this.options.shaded.enabled == true) {
fillPath = DOMutil.getSVGElement("path", JSONcontainer, SVGcontainer);
if (this.options.shaded.orientation == 'top') {
fillPath.setAttributeNS(null, "d", "M"+x+", " + (y - fillHeight) +
"L"+x+","+y+" L"+ (x + iconWidth) + ","+y+" L"+ (x + iconWidth) + "," + (y - fillHeight));
}
else {
fillPath.setAttributeNS(null, "d", "M"+x+","+y+" " +
"L"+x+"," + (y + fillHeight) + " " +
"L"+ (x + iconWidth) + "," + (y + fillHeight) +
"L"+ (x + iconWidth) + ","+y);
}
fillPath.setAttributeNS(null, "class", this.className + " iconFill");
}
if (this.options.drawPoints.enabled == true) {
DOMutil.drawPoint(x + 0.5 * iconWidth,y, this, JSONcontainer, SVGcontainer);
}
}
else {
var barWidth = Math.round(0.3 * iconWidth);
var bar1Height = Math.round(0.4 * iconHeight);
var bar2Height = Math.round(0.75 * iconHeight);
var offset = Math.round((iconWidth - (2 * barWidth))/3);
DOMutil.drawBar(x + 0.5*barWidth + offset , y + fillHeight - bar1Height - 1, barWidth, bar1Height, this.className + ' bar', JSONcontainer, SVGcontainer);
DOMutil.drawBar(x + 1.5*barWidth + offset + 2, y + fillHeight - bar2Height - 1, barWidth, bar2Height, this.className + ' bar', JSONcontainer, SVGcontainer);
}
};
/**
*
* @param iconWidth
* @param iconHeight
* @returns {{icon: HTMLElement, label: (group.content|*|string), orientation: (.options.yAxisOrientation|*)}}
*/
GraphGroup.prototype.getLegend = function(iconWidth, iconHeight) {
var svg = document.createElementNS('http://www.w3.org/2000/svg',"svg");
this.drawIcon(0,0.5*iconHeight,[],svg,iconWidth,iconHeight);
return {icon: svg, label: this.content, orientation:this.options.yAxisOrientation};
}
module.exports = GraphGroup;
/***/ },
/* 23 */
/***/ function(module, exports, __webpack_require__) {
var util = __webpack_require__(1);
var stack = __webpack_require__(16);
var RangeItem = __webpack_require__(32);
/**
* @constructor Group
* @param {Number | String} groupId
* @param {Object} data
* @param {ItemSet} itemSet
*/
function Group (groupId, data, itemSet) {
this.groupId = groupId;
this.itemSet = itemSet;
this.dom = {};
this.props = {
label: {
width: 0,
height: 0
}
};
this.className = null;
this.items = {}; // items filtered by groupId of this group
this.visibleItems = []; // items currently visible in window
this.orderedItems = { // items sorted by start and by end
byStart: [],
byEnd: []
};
this._create();
this.setData(data);
}
/**
* Create DOM elements for the group
* @private
*/
Group.prototype._create = function() {
var label = document.createElement('div');
label.className = 'vlabel';
this.dom.label = label;
var inner = document.createElement('div');
inner.className = 'inner';
label.appendChild(inner);
this.dom.inner = inner;
var foreground = document.createElement('div');
foreground.className = 'group';
foreground['timeline-group'] = this;
this.dom.foreground = foreground;
this.dom.background = document.createElement('div');
this.dom.background.className = 'group';
this.dom.axis = document.createElement('div');
this.dom.axis.className = 'group';
// create a hidden marker to detect when the Timelines container is attached
// to the DOM, or the style of a parent of the Timeline is changed from
// display:none is changed to visible.
this.dom.marker = document.createElement('div');
this.dom.marker.style.visibility = 'hidden';
this.dom.marker.innerHTML = '?';
this.dom.background.appendChild(this.dom.marker);
};
/**
* Set the group data for this group
* @param {Object} data Group data, can contain properties content and className
*/
Group.prototype.setData = function(data) {
// update contents
var content = data && data.content;
if (content instanceof Element) {
this.dom.inner.appendChild(content);
}
else if (content !== undefined && content !== null) {
this.dom.inner.innerHTML = content;
}
else {
this.dom.inner.innerHTML = this.groupId || ''; // groupId can be null
}
// update title
this.dom.label.title = data && data.title || '';
if (!this.dom.inner.firstChild) {
util.addClassName(this.dom.inner, 'hidden');
}
else {
util.removeClassName(this.dom.inner, 'hidden');
}
// update className
var className = data && data.className || null;
if (className != this.className) {
if (this.className) {
util.removeClassName(this.dom.label, this.className);
util.removeClassName(this.dom.foreground, this.className);
util.removeClassName(this.dom.background, this.className);
util.removeClassName(this.dom.axis, this.className);
}
util.addClassName(this.dom.label, className);
util.addClassName(this.dom.foreground, className);
util.addClassName(this.dom.background, className);
util.addClassName(this.dom.axis, className);
this.className = className;
}
};
/**
* Get the width of the group label
* @return {number} width
*/
Group.prototype.getLabelWidth = function() {
return this.props.label.width;
};
/**
* Repaint this group
* @param {{start: number, end: number}} range
* @param {{item: {horizontal: number, vertical: number}, axis: number}} margin
* @param {boolean} [restack=false] Force restacking of all items
* @return {boolean} Returns true if the group is resized
*/
Group.prototype.redraw = function(range, margin, restack) {
var resized = false;
this.visibleItems = this._updateVisibleItems(this.orderedItems, this.visibleItems, range);
// force recalculation of the height of the items when the marker height changed
// (due to the Timeline being attached to the DOM or changed from display:none to visible)
var markerHeight = this.dom.marker.clientHeight;
if (markerHeight != this.lastMarkerHeight) {
this.lastMarkerHeight = markerHeight;
util.forEach(this.items, function (item) {
item.dirty = true;
if (item.displayed) item.redraw();
});
restack = true;
}
// reposition visible items vertically
if (this.itemSet.options.stack) { // TODO: ugly way to access options...
stack.stack(this.visibleItems, margin, restack);
}
else { // no stacking
stack.nostack(this.visibleItems, margin);
}
// recalculate the height of the group
var height;
var visibleItems = this.visibleItems;
if (visibleItems.length) {
var min = visibleItems[0].top;
var max = visibleItems[0].top + visibleItems[0].height;
util.forEach(visibleItems, function (item) {
min = Math.min(min, item.top);
max = Math.max(max, (item.top + item.height));
});
if (min > margin.axis) {
// there is an empty gap between the lowest item and the axis
var offset = min - margin.axis;
max -= offset;
util.forEach(visibleItems, function (item) {
item.top -= offset;
});
}
height = max + margin.item.vertical / 2;
}
else {
height = margin.axis + margin.item.vertical;
}
height = Math.max(height, this.props.label.height);
// calculate actual size and position
var foreground = this.dom.foreground;
this.top = foreground.offsetTop;
this.left = foreground.offsetLeft;
this.width = foreground.offsetWidth;
resized = util.updateProperty(this, 'height', height) || resized;
// recalculate size of label
resized = util.updateProperty(this.props.label, 'width', this.dom.inner.clientWidth) || resized;
resized = util.updateProperty(this.props.label, 'height', this.dom.inner.clientHeight) || resized;
// apply new height
this.dom.background.style.height = height + 'px';
this.dom.foreground.style.height = height + 'px';
this.dom.label.style.height = height + 'px';
// update vertical position of items after they are re-stacked and the height of the group is calculated
for (var i = 0, ii = this.visibleItems.length; i < ii; i++) {
var item = this.visibleItems[i];
item.repositionY();
}
return resized;
};
/**
* Show this group: attach to the DOM
*/
Group.prototype.show = function() {
if (!this.dom.label.parentNode) {
this.itemSet.dom.labelSet.appendChild(this.dom.label);
}
if (!this.dom.foreground.parentNode) {
this.itemSet.dom.foreground.appendChild(this.dom.foreground);
}
if (!this.dom.background.parentNode) {
this.itemSet.dom.background.appendChild(this.dom.background);
}
if (!this.dom.axis.parentNode) {
this.itemSet.dom.axis.appendChild(this.dom.axis);
}
};
/**
* Hide this group: remove from the DOM
*/
Group.prototype.hide = function() {
var label = this.dom.label;
if (label.parentNode) {
label.parentNode.removeChild(label);
}
var foreground = this.dom.foreground;
if (foreground.parentNode) {
foreground.parentNode.removeChild(foreground);
}
var background = this.dom.background;
if (background.parentNode) {
background.parentNode.removeChild(background);
}
var axis = this.dom.axis;
if (axis.parentNode) {
axis.parentNode.removeChild(axis);
}
};
/**
* Add an item to the group
* @param {Item} item
*/
Group.prototype.add = function(item) {
this.items[item.id] = item;
item.setParent(this);
if (this.visibleItems.indexOf(item) == -1) {
var range = this.itemSet.body.range; // TODO: not nice accessing the range like this
this._checkIfVisible(item, this.visibleItems, range);
}
};
/**
* Remove an item from the group
* @param {Item} item
*/
Group.prototype.remove = function(item) {
delete this.items[item.id];
item.setParent(this.itemSet);
// remove from visible items
var index = this.visibleItems.indexOf(item);
if (index != -1) this.visibleItems.splice(index, 1);
// TODO: also remove from ordered items?
};
/**
* Remove an item from the corresponding DataSet
* @param {Item} item
*/
Group.prototype.removeFromDataSet = function(item) {
this.itemSet.removeItem(item.id);
};
/**
* Reorder the items
*/
Group.prototype.order = function() {
var array = util.toArray(this.items);
this.orderedItems.byStart = array;
this.orderedItems.byEnd = this._constructByEndArray(array);
stack.orderByStart(this.orderedItems.byStart);
stack.orderByEnd(this.orderedItems.byEnd);
};
/**
* Create an array containing all items being a range (having an end date)
* @param {Item[]} array
* @returns {RangeItem[]}
* @private
*/
Group.prototype._constructByEndArray = function(array) {
var endArray = [];
for (var i = 0; i < array.length; i++) {
if (array[i] instanceof RangeItem) {
endArray.push(array[i]);
}
}
return endArray;
};
/**
* Update the visible items
* @param {{byStart: Item[], byEnd: Item[]}} orderedItems All items ordered by start date and by end date
* @param {Item[]} visibleItems The previously visible items.
* @param {{start: number, end: number}} range Visible range
* @return {Item[]} visibleItems The new visible items.
* @private
*/
Group.prototype._updateVisibleItems = function(orderedItems, visibleItems, range) {
var initialPosByStart,
newVisibleItems = [],
i;
// first check if the items that were in view previously are still in view.
// this handles the case for the RangeItem that is both before and after the current one.
if (visibleItems.length > 0) {
for (i = 0; i < visibleItems.length; i++) {
this._checkIfVisible(visibleItems[i], newVisibleItems, range);
}
}
// If there were no visible items previously, use binarySearch to find a visible PointItem or RangeItem (based on startTime)
if (newVisibleItems.length == 0) {
initialPosByStart = util.binarySearch(orderedItems.byStart, range, 'data','start');
}
else {
initialPosByStart = orderedItems.byStart.indexOf(newVisibleItems[0]);
}
// use visible search to find a visible RangeItem (only based on endTime)
var initialPosByEnd = util.binarySearch(orderedItems.byEnd, range, 'data','end');
// if we found a initial ID to use, trace it up and down until we meet an invisible item.
if (initialPosByStart != -1) {
for (i = initialPosByStart; i >= 0; i--) {
if (this._checkIfInvisible(orderedItems.byStart[i], newVisibleItems, range)) {break;}
}
for (i = initialPosByStart + 1; i < orderedItems.byStart.length; i++) {
if (this._checkIfInvisible(orderedItems.byStart[i], newVisibleItems, range)) {break;}
}
}
// if we found a initial ID to use, trace it up and down until we meet an invisible item.
if (initialPosByEnd != -1) {
for (i = initialPosByEnd; i >= 0; i--) {
if (this._checkIfInvisible(orderedItems.byEnd[i], newVisibleItems, range)) {break;}
}
for (i = initialPosByEnd + 1; i < orderedItems.byEnd.length; i++) {
if (this._checkIfInvisible(orderedItems.byEnd[i], newVisibleItems, range)) {break;}
}
}
return newVisibleItems;
};
/**
* this function checks if an item is invisible. If it is NOT we make it visible
* and add it to the global visible items. If it is, return true.
*
* @param {Item} item
* @param {Item[]} visibleItems
* @param {{start:number, end:number}} range
* @returns {boolean}
* @private
*/
Group.prototype._checkIfInvisible = function(item, visibleItems, range) {
if (item.isVisible(range)) {
if (!item.displayed) item.show();
item.repositionX();
if (visibleItems.indexOf(item) == -1) {
visibleItems.push(item);
}
return false;
}
else {
if (item.displayed) item.hide();
return true;
}
};
/**
* this function is very similar to the _checkIfInvisible() but it does not
* return booleans, hides the item if it should not be seen and always adds to
* the visibleItems.
* this one is for brute forcing and hiding.
*
* @param {Item} item
* @param {Array} visibleItems
* @param {{start:number, end:number}} range
* @private
*/
Group.prototype._checkIfVisible = function(item, visibleItems, range) {
if (item.isVisible(range)) {
if (!item.displayed) item.show();
// reposition item horizontally
item.repositionX();
visibleItems.push(item);
}
else {
if (item.displayed) item.hide();
}
};
module.exports = Group;
/***/ },
/* 24 */
/***/ function(module, exports, __webpack_require__) {
var Hammer = __webpack_require__(42);
var util = __webpack_require__(1);
var DataSet = __webpack_require__(3);
var DataView = __webpack_require__(4);
var Component = __webpack_require__(18);
var Group = __webpack_require__(23);
var BoxItem = __webpack_require__(30);
var PointItem = __webpack_require__(31);
var RangeItem = __webpack_require__(32);
var BackgroundItem = __webpack_require__(29);
var UNGROUPED = '__ungrouped__'; // reserved group id for ungrouped items
/**
* An ItemSet holds a set of items and ranges which can be displayed in a
* range. The width is determined by the parent of the ItemSet, and the height
* is determined by the size of the items.
* @param {{dom: Object, domProps: Object, emitter: Emitter, range: Range}} body
* @param {Object} [options] See ItemSet.setOptions for the available options.
* @constructor ItemSet
* @extends Component
*/
function ItemSet(body, options) {
this.body = body;
this.defaultOptions = {
type: null, // 'box', 'point', 'range', 'background'
orientation: 'bottom', // 'top' or 'bottom'
align: 'auto', // alignment of box items
stack: true,
groupOrder: null,
selectable: true,
editable: {
updateTime: false,
updateGroup: false,
add: false,
remove: false
},
onAdd: function (item, callback) {
callback(item);
},
onUpdate: function (item, callback) {
callback(item);
},
onMove: function (item, callback) {
callback(item);
},
onRemove: function (item, callback) {
callback(item);
},
onMoving: function (item, callback) {
callback(item);
},
margin: {
item: {
horizontal: 10,
vertical: 10
},
axis: 20
},
padding: 5
};
// options is shared by this ItemSet and all its items
this.options = util.extend({}, this.defaultOptions);
// options for getting items from the DataSet with the correct type
this.itemOptions = {
type: {start: 'Date', end: 'Date'}
};
this.conversion = {
toScreen: body.util.toScreen,
toTime: body.util.toTime
};
this.dom = {};
this.props = {};
this.hammer = null;
var me = this;
this.itemsData = null; // DataSet
this.groupsData = null; // DataSet
// listeners for the DataSet of the items
this.itemListeners = {
'add': function (event, params, senderId) {
me._onAdd(params.items);
},
'update': function (event, params, senderId) {
me._onUpdate(params.items);
},
'remove': function (event, params, senderId) {
me._onRemove(params.items);
}
};
// listeners for the DataSet of the groups
this.groupListeners = {
'add': function (event, params, senderId) {
me._onAddGroups(params.items);
},
'update': function (event, params, senderId) {
me._onUpdateGroups(params.items);
},
'remove': function (event, params, senderId) {
me._onRemoveGroups(params.items);
}
};
this.items = {}; // object with an Item for every data item
this.groups = {}; // Group object for every group
this.groupIds = [];
this.selection = []; // list with the ids of all selected nodes
this.stackDirty = true; // if true, all items will be restacked on next redraw
this.touchParams = {}; // stores properties while dragging
// create the HTML DOM
this._create();
this.setOptions(options);
}
ItemSet.prototype = new Component();
// available item types will be registered here
ItemSet.types = {
background: BackgroundItem,
box: BoxItem,
range: RangeItem,
point: PointItem
};
/**
* Create the HTML DOM for the ItemSet
*/
ItemSet.prototype._create = function(){
var frame = document.createElement('div');
frame.className = 'itemset';
frame['timeline-itemset'] = this;
this.dom.frame = frame;
// create background panel
var background = document.createElement('div');
background.className = 'background';
frame.appendChild(background);
this.dom.background = background;
// create foreground panel
var foreground = document.createElement('div');
foreground.className = 'foreground';
frame.appendChild(foreground);
this.dom.foreground = foreground;
// create axis panel
var axis = document.createElement('div');
axis.className = 'axis';
this.dom.axis = axis;
// create labelset
var labelSet = document.createElement('div');
labelSet.className = 'labelset';
this.dom.labelSet = labelSet;
// create ungrouped Group
this._updateUngrouped();
// attach event listeners
// Note: we bind to the centerContainer for the case where the height
// of the center container is larger than of the ItemSet, so we
// can click in the empty area to create a new item or deselect an item.
this.hammer = Hammer(this.body.dom.centerContainer, {
prevent_default: true
});
// drag items when selected
this.hammer.on('touch', this._onTouch.bind(this));
this.hammer.on('dragstart', this._onDragStart.bind(this));
this.hammer.on('drag', this._onDrag.bind(this));
this.hammer.on('dragend', this._onDragEnd.bind(this));
// single select (or unselect) when tapping an item
this.hammer.on('tap', this._onSelectItem.bind(this));
// multi select when holding mouse/touch, or on ctrl+click
this.hammer.on('hold', this._onMultiSelectItem.bind(this));
// add item on doubletap
this.hammer.on('doubletap', this._onAddItem.bind(this));
// attach to the DOM
this.show();
};
/**
* Set options for the ItemSet. Existing options will be extended/overwritten.
* @param {Object} [options] The following options are available:
* {String} type
* Default type for the items. Choose from 'box'
* (default), 'point', 'range', or 'background'.
* The default style can be overwritten by
* individual items.
* {String} align
* Alignment for the items, only applicable for
* BoxItem. Choose 'center' (default), 'left', or
* 'right'.
* {String} orientation
* Orientation of the item set. Choose 'top' or
* 'bottom' (default).
* {Function} groupOrder
* A sorting function for ordering groups
* {Boolean} stack
* If true (deafult), items will be stacked on
* top of each other.
* {Number} margin.axis
* Margin between the axis and the items in pixels.
* Default is 20.
* {Number} margin.item.horizontal
* Horizontal margin between items in pixels.
* Default is 10.
* {Number} margin.item.vertical
* Vertical Margin between items in pixels.
* Default is 10.
* {Number} margin.item
* Margin between items in pixels in both horizontal
* and vertical direction. Default is 10.
* {Number} margin
* Set margin for both axis and items in pixels.
* {Number} padding
* Padding of the contents of an item in pixels.
* Must correspond with the items css. Default is 5.
* {Boolean} selectable
* If true (default), items can be selected.
* {Boolean} editable
* Set all editable options to true or false
* {Boolean} editable.updateTime
* Allow dragging an item to an other moment in time
* {Boolean} editable.updateGroup
* Allow dragging an item to an other group
* {Boolean} editable.add
* Allow creating new items on double tap
* {Boolean} editable.remove
* Allow removing items by clicking the delete button
* top right of a selected item.
* {Function(item: Item, callback: Function)} onAdd
* Callback function triggered when an item is about to be added:
* when the user double taps an empty space in the Timeline.
* {Function(item: Item, callback: Function)} onUpdate
* Callback function fired when an item is about to be updated.
* This function typically has to show a dialog where the user
* change the item. If not implemented, nothing happens.
* {Function(item: Item, callback: Function)} onMove
* Fired when an item has been moved. If not implemented,
* the move action will be accepted.
* {Function(item: Item, callback: Function)} onRemove
* Fired when an item is about to be deleted.
* If not implemented, the item will be always removed.
*/
ItemSet.prototype.setOptions = function(options) {
if (options) {
// copy all options that we know
var fields = ['type', 'align', 'orientation', 'padding', 'stack', 'selectable', 'groupOrder', 'dataAttributes', 'template'];
util.selectiveExtend(fields, this.options, options);
if ('margin' in options) {
if (typeof options.margin === 'number') {
this.options.margin.axis = options.margin;
this.options.margin.item.horizontal = options.margin;
this.options.margin.item.vertical = options.margin;
}
else if (typeof options.margin === 'object') {
util.selectiveExtend(['axis'], this.options.margin, options.margin);
if ('item' in options.margin) {
if (typeof options.margin.item === 'number') {
this.options.margin.item.horizontal = options.margin.item;
this.options.margin.item.vertical = options.margin.item;
}
else if (typeof options.margin.item === 'object') {
util.selectiveExtend(['horizontal', 'vertical'], this.options.margin.item, options.margin.item);
}
}
}
}
if ('editable' in options) {
if (typeof options.editable === 'boolean') {
this.options.editable.updateTime = options.editable;
this.options.editable.updateGroup = options.editable;
this.options.editable.add = options.editable;
this.options.editable.remove = options.editable;
}
else if (typeof options.editable === 'object') {
util.selectiveExtend(['updateTime', 'updateGroup', 'add', 'remove'], this.options.editable, options.editable);
}
}
// callback functions
var addCallback = (function (name) {
var fn = options[name];
if (fn) {
if (!(fn instanceof Function)) {
throw new Error('option ' + name + ' must be a function ' + name + '(item, callback)');
}
this.options[name] = fn;
}
}).bind(this);
['onAdd', 'onUpdate', 'onRemove', 'onMove', 'onMoving'].forEach(addCallback);
// force the itemSet to refresh: options like orientation and margins may be changed
this.markDirty();
}
};
/**
* Mark the ItemSet dirty so it will refresh everything with next redraw
*/
ItemSet.prototype.markDirty = function() {
this.groupIds = [];
this.stackDirty = true;
};
/**
* Destroy the ItemSet
*/
ItemSet.prototype.destroy = function() {
this.hide();
this.setItems(null);
this.setGroups(null);
this.hammer = null;
this.body = null;
this.conversion = null;
};
/**
* Hide the component from the DOM
*/
ItemSet.prototype.hide = function() {
// remove the frame containing the items
if (this.dom.frame.parentNode) {
this.dom.frame.parentNode.removeChild(this.dom.frame);
}
// remove the axis with dots
if (this.dom.axis.parentNode) {
this.dom.axis.parentNode.removeChild(this.dom.axis);
}
// remove the labelset containing all group labels
if (this.dom.labelSet.parentNode) {
this.dom.labelSet.parentNode.removeChild(this.dom.labelSet);
}
};
/**
* Show the component in the DOM (when not already visible).
* @return {Boolean} changed
*/
ItemSet.prototype.show = function() {
// show frame containing the items
if (!this.dom.frame.parentNode) {
this.body.dom.center.appendChild(this.dom.frame);
}
// show axis with dots
if (!this.dom.axis.parentNode) {
this.body.dom.backgroundVertical.appendChild(this.dom.axis);
}
// show labelset containing labels
if (!this.dom.labelSet.parentNode) {
this.body.dom.left.appendChild(this.dom.labelSet);
}
};
/**
* Set selected items by their id. Replaces the current selection
* Unknown id's are silently ignored.
* @param {string[] | string} [ids] An array with zero or more id's of the items to be
* selected, or a single item id. If ids is undefined
* or an empty array, all items will be unselected.
*/
ItemSet.prototype.setSelection = function(ids) {
var i, ii, id, item;
if (ids == undefined) ids = [];
if (!Array.isArray(ids)) ids = [ids];
// unselect currently selected items
for (i = 0, ii = this.selection.length; i < ii; i++) {
id = this.selection[i];
item = this.items[id];
if (item) item.unselect();
}
// select items
this.selection = [];
for (i = 0, ii = ids.length; i < ii; i++) {
id = ids[i];
item = this.items[id];
if (item) {
this.selection.push(id);
item.select();
}
}
};
/**
* Get the selected items by their id
* @return {Array} ids The ids of the selected items
*/
ItemSet.prototype.getSelection = function() {
return this.selection.concat([]);
};
/**
* Get the id's of the currently visible items.
* @returns {Array} The ids of the visible items
*/
ItemSet.prototype.getVisibleItems = function() {
var range = this.body.range.getRange();
var left = this.body.util.toScreen(range.start);
var right = this.body.util.toScreen(range.end);
var ids = [];
for (var groupId in this.groups) {
if (this.groups.hasOwnProperty(groupId)) {
var group = this.groups[groupId];
var rawVisibleItems = group.visibleItems;
// filter the "raw" set with visibleItems into a set which is really
// visible by pixels
for (var i = 0; i < rawVisibleItems.length; i++) {
var item = rawVisibleItems[i];
// TODO: also check whether visible vertically
if ((item.left < right) && (item.left + item.width > left)) {
ids.push(item.id);
}
}
}
}
return ids;
};
/**
* Deselect a selected item
* @param {String | Number} id
* @private
*/
ItemSet.prototype._deselect = function(id) {
var selection = this.selection;
for (var i = 0, ii = selection.length; i < ii; i++) {
if (selection[i] == id) { // non-strict comparison!
selection.splice(i, 1);
break;
}
}
};
/**
* Repaint the component
* @return {boolean} Returns true if the component is resized
*/
ItemSet.prototype.redraw = function() {
var margin = this.options.margin,
range = this.body.range,
asSize = util.option.asSize,
options = this.options,
orientation = options.orientation,
resized = false,
frame = this.dom.frame,
editable = options.editable.updateTime || options.editable.updateGroup;
// recalculate absolute position (before redrawing groups)
this.props.top = this.body.domProps.top.height + this.body.domProps.border.top;
this.props.left = this.body.domProps.left.width + this.body.domProps.border.left;
// update class name
frame.className = 'itemset' + (editable ? ' editable' : '');
// reorder the groups (if needed)
resized = this._orderGroups() || resized;
// check whether zoomed (in that case we need to re-stack everything)
// TODO: would be nicer to get this as a trigger from Range
var visibleInterval = range.end - range.start;
var zoomed = (visibleInterval != this.lastVisibleInterval) || (this.props.width != this.props.lastWidth);
if (zoomed) this.stackDirty = true;
this.lastVisibleInterval = visibleInterval;
this.props.lastWidth = this.props.width;
// redraw all groups
var restack = this.stackDirty,
firstGroup = this._firstGroup(),
firstMargin = {
item: margin.item,
axis: margin.axis
},
nonFirstMargin = {
item: margin.item,
axis: margin.item.vertical / 2
},
height = 0,
minHeight = margin.axis + margin.item.vertical;
util.forEach(this.groups, function (group) {
var groupMargin = (group == firstGroup) ? firstMargin : nonFirstMargin;
var groupResized = group.redraw(range, groupMargin, restack);
resized = groupResized || resized;
height += group.height;
});
height = Math.max(height, minHeight);
this.stackDirty = false;
// update frame height
frame.style.height = asSize(height);
// calculate actual size
this.props.width = frame.offsetWidth;
this.props.height = height;
// reposition axis
// reposition axis
this.dom.axis.style.top = asSize((orientation == 'top') ?
(this.body.domProps.top.height + this.body.domProps.border.top) :
(this.body.domProps.top.height + this.body.domProps.centerContainer.height));
this.dom.axis.style.left = '0';
// check if this component is resized
resized = this._isResized() || resized;
return resized;
};
/**
* Get the first group, aligned with the axis
* @return {Group | null} firstGroup
* @private
*/
ItemSet.prototype._firstGroup = function() {
var firstGroupIndex = (this.options.orientation == 'top') ? 0 : (this.groupIds.length - 1);
var firstGroupId = this.groupIds[firstGroupIndex];
var firstGroup = this.groups[firstGroupId] || this.groups[UNGROUPED];
return firstGroup || null;
};
/**
* Create or delete the group holding all ungrouped items. This group is used when
* there are no groups specified.
* @protected
*/
ItemSet.prototype._updateUngrouped = function() {
var ungrouped = this.groups[UNGROUPED];
if (this.groupsData) {
// remove the group holding all ungrouped items
if (ungrouped) {
ungrouped.hide();
delete this.groups[UNGROUPED];
}
}
else {
// create a group holding all (unfiltered) items
if (!ungrouped) {
var id = null;
var data = null;
ungrouped = new Group(id, data, this);
this.groups[UNGROUPED] = ungrouped;
for (var itemId in this.items) {
if (this.items.hasOwnProperty(itemId)) {
ungrouped.add(this.items[itemId]);
}
}
ungrouped.show();
}
}
};
/**
* Get the element for the labelset
* @return {HTMLElement} labelSet
*/
ItemSet.prototype.getLabelSet = function() {
return this.dom.labelSet;
};
/**
* Set items
* @param {vis.DataSet | null} items
*/
ItemSet.prototype.setItems = function(items) {
var me = this,
ids,
oldItemsData = this.itemsData;
// replace the dataset
if (!items) {
this.itemsData = null;
}
else if (items instanceof DataSet || items instanceof DataView) {
this.itemsData = items;
}
else {
throw new TypeError('Data must be an instance of DataSet or DataView');
}
if (oldItemsData) {
// unsubscribe from old dataset
util.forEach(this.itemListeners, function (callback, event) {
oldItemsData.off(event, callback);
});
// remove all drawn items
ids = oldItemsData.getIds();
this._onRemove(ids);
}
if (this.itemsData) {
// subscribe to new dataset
var id = this.id;
util.forEach(this.itemListeners, function (callback, event) {
me.itemsData.on(event, callback, id);
});
// add all new items
ids = this.itemsData.getIds();
this._onAdd(ids);
// update the group holding all ungrouped items
this._updateUngrouped();
}
};
/**
* Get the current items
* @returns {vis.DataSet | null}
*/
ItemSet.prototype.getItems = function() {
return this.itemsData;
};
/**
* Set groups
* @param {vis.DataSet} groups
*/
ItemSet.prototype.setGroups = function(groups) {
var me = this,
ids;
// unsubscribe from current dataset
if (this.groupsData) {
util.forEach(this.groupListeners, function (callback, event) {
me.groupsData.unsubscribe(event, callback);
});
// remove all drawn groups
ids = this.groupsData.getIds();
this.groupsData = null;
this._onRemoveGroups(ids); // note: this will cause a redraw
}
// replace the dataset
if (!groups) {
this.groupsData = null;
}
else if (groups instanceof DataSet || groups instanceof DataView) {
this.groupsData = groups;
}
else {
throw new TypeError('Data must be an instance of DataSet or DataView');
}
if (this.groupsData) {
// subscribe to new dataset
var id = this.id;
util.forEach(this.groupListeners, function (callback, event) {
me.groupsData.on(event, callback, id);
});
// draw all ms
ids = this.groupsData.getIds();
this._onAddGroups(ids);
}
// update the group holding all ungrouped items
this._updateUngrouped();
// update the order of all items in each group
this._order();
this.body.emitter.emit('change');
};
/**
* Get the current groups
* @returns {vis.DataSet | null} groups
*/
ItemSet.prototype.getGroups = function() {
return this.groupsData;
};
/**
* Remove an item by its id
* @param {String | Number} id
*/
ItemSet.prototype.removeItem = function(id) {
var item = this.itemsData.get(id),
dataset = this.itemsData.getDataSet();
if (item) {
// confirm deletion
this.options.onRemove(item, function (item) {
if (item) {
// remove by id here, it is possible that an item has no id defined
// itself, so better not delete by the item itself
dataset.remove(id);
}
});
}
};
/**
* Handle updated items
* @param {Number[]} ids
* @protected
*/
ItemSet.prototype._onUpdate = function(ids) {
var me = this;
ids.forEach(function (id) {
var itemData = me.itemsData.get(id, me.itemOptions),
item = me.items[id],
type = itemData.type || me.options.type || (itemData.end ? 'range' : 'box');
var constructor = ItemSet.types[type];
if (item) {
// update item
if (!constructor || !(item instanceof constructor)) {
// item type has changed, delete the item and recreate it
me._removeItem(item);
item = null;
}
else {
me._updateItem(item, itemData);
}
}
if (!item) {
// create item
if (constructor) {
item = new constructor(itemData, me.conversion, me.options);
item.id = id; // TODO: not so nice setting id afterwards
me._addItem(item);
}
else if (type == 'rangeoverflow') {
// TODO: deprecated since version 2.1.0 (or 3.0.0?). cleanup some day
throw new TypeError('Item type "rangeoverflow" is deprecated. Use css styling instead: ' +
'.vis.timeline .item.range .content {overflow: visible;}');
}
else {
throw new TypeError('Unknown item type "' + type + '"');
}
}
});
this._order();
this.stackDirty = true; // force re-stacking of all items next redraw
this.body.emitter.emit('change');
};
/**
* Handle added items
* @param {Number[]} ids
* @protected
*/
ItemSet.prototype._onAdd = ItemSet.prototype._onUpdate;
/**
* Handle removed items
* @param {Number[]} ids
* @protected
*/
ItemSet.prototype._onRemove = function(ids) {
var count = 0;
var me = this;
ids.forEach(function (id) {
var item = me.items[id];
if (item) {
count++;
me._removeItem(item);
}
});
if (count) {
// update order
this._order();
this.stackDirty = true; // force re-stacking of all items next redraw
this.body.emitter.emit('change');
}
};
/**
* Update the order of item in all groups
* @private
*/
ItemSet.prototype._order = function() {
// reorder the items in all groups
// TODO: optimization: only reorder groups affected by the changed items
util.forEach(this.groups, function (group) {
group.order();
});
};
/**
* Handle updated groups
* @param {Number[]} ids
* @private
*/
ItemSet.prototype._onUpdateGroups = function(ids) {
this._onAddGroups(ids);
};
/**
* Handle changed groups
* @param {Number[]} ids
* @private
*/
ItemSet.prototype._onAddGroups = function(ids) {
var me = this;
ids.forEach(function (id) {
var groupData = me.groupsData.get(id);
var group = me.groups[id];
if (!group) {
// check for reserved ids
if (id == UNGROUPED) {
throw new Error('Illegal group id. ' + id + ' is a reserved id.');
}
var groupOptions = Object.create(me.options);
util.extend(groupOptions, {
height: null
});
group = new Group(id, groupData, me);
me.groups[id] = group;
// add items with this groupId to the new group
for (var itemId in me.items) {
if (me.items.hasOwnProperty(itemId)) {
var item = me.items[itemId];
if (item.data.group == id) {
group.add(item);
}
}
}
group.order();
group.show();
}
else {
// update group
group.setData(groupData);
}
});
this.body.emitter.emit('change');
};
/**
* Handle removed groups
* @param {Number[]} ids
* @private
*/
ItemSet.prototype._onRemoveGroups = function(ids) {
var groups = this.groups;
ids.forEach(function (id) {
var group = groups[id];
if (group) {
group.hide();
delete groups[id];
}
});
this.markDirty();
this.body.emitter.emit('change');
};
/**
* Reorder the groups if needed
* @return {boolean} changed
* @private
*/
ItemSet.prototype._orderGroups = function () {
if (this.groupsData) {
// reorder the groups
var groupIds = this.groupsData.getIds({
order: this.options.groupOrder
});
var changed = !util.equalArray(groupIds, this.groupIds);
if (changed) {
// hide all groups, removes them from the DOM
var groups = this.groups;
groupIds.forEach(function (groupId) {
groups[groupId].hide();
});
// show the groups again, attach them to the DOM in correct order
groupIds.forEach(function (groupId) {
groups[groupId].show();
});
this.groupIds = groupIds;
}
return changed;
}
else {
return false;
}
};
/**
* Add a new item
* @param {Item} item
* @private
*/
ItemSet.prototype._addItem = function(item) {
this.items[item.id] = item;
// add to group
var groupId = this.groupsData ? item.data.group : UNGROUPED;
var group = this.groups[groupId];
if (group) group.add(item);
};
/**
* Update an existing item
* @param {Item} item
* @param {Object} itemData
* @private
*/
ItemSet.prototype._updateItem = function(item, itemData) {
var oldGroupId = item.data.group;
// update the items data (will redraw the item when displayed)
item.setData(itemData);
// update group
if (oldGroupId != item.data.group) {
var oldGroup = this.groups[oldGroupId];
if (oldGroup) oldGroup.remove(item);
var groupId = this.groupsData ? item.data.group : UNGROUPED;
var group = this.groups[groupId];
if (group) group.add(item);
}
};
/**
* Delete an item from the ItemSet: remove it from the DOM, from the map
* with items, and from the map with visible items, and from the selection
* @param {Item} item
* @private
*/
ItemSet.prototype._removeItem = function(item) {
// remove from DOM
item.hide();
// remove from items
delete this.items[item.id];
// remove from selection
var index = this.selection.indexOf(item.id);
if (index != -1) this.selection.splice(index, 1);
// remove from group
var groupId = this.groupsData ? item.data.group : UNGROUPED;
var group = this.groups[groupId];
if (group) group.remove(item);
};
/**
* Create an array containing all items being a range (having an end date)
* @param array
* @returns {Array}
* @private
*/
ItemSet.prototype._constructByEndArray = function(array) {
var endArray = [];
for (var i = 0; i < array.length; i++) {
if (array[i] instanceof RangeItem) {
endArray.push(array[i]);
}
}
return endArray;
};
/**
* Register the clicked item on touch, before dragStart is initiated.
*
* dragStart is initiated from a mousemove event, which can have left the item
* already resulting in an item == null
*
* @param {Event} event
* @private
*/
ItemSet.prototype._onTouch = function (event) {
// store the touched item, used in _onDragStart
this.touchParams.item = ItemSet.itemFromTarget(event);
};
/**
* Start dragging the selected events
* @param {Event} event
* @private
*/
ItemSet.prototype._onDragStart = function (event) {
if (!this.options.editable.updateTime && !this.options.editable.updateGroup) {
return;
}
var item = this.touchParams.item || null,
me = this,
props;
if (item && item.selected) {
var dragLeftItem = event.target.dragLeftItem;
var dragRightItem = event.target.dragRightItem;
if (dragLeftItem) {
props = {
item: dragLeftItem
};
if (me.options.editable.updateTime) {
props.start = item.data.start.valueOf();
}
if (me.options.editable.updateGroup) {
if ('group' in item.data) props.group = item.data.group;
}
this.touchParams.itemProps = [props];
}
else if (dragRightItem) {
props = {
item: dragRightItem
};
if (me.options.editable.updateTime) {
props.end = item.data.end.valueOf();
}
if (me.options.editable.updateGroup) {
if ('group' in item.data) props.group = item.data.group;
}
this.touchParams.itemProps = [props];
}
else {
this.touchParams.itemProps = this.getSelection().map(function (id) {
var item = me.items[id];
var props = {
item: item
};
if (me.options.editable.updateTime) {
if ('start' in item.data) props.start = item.data.start.valueOf();
if ('end' in item.data) props.end = item.data.end.valueOf();
}
if (me.options.editable.updateGroup) {
if ('group' in item.data) props.group = item.data.group;
}
return props;
});
}
event.stopPropagation();
}
};
/**
* Drag selected items
* @param {Event} event
* @private
*/
ItemSet.prototype._onDrag = function (event) {
if (this.touchParams.itemProps) {
var me = this;
var range = this.body.range;
var snap = this.body.util.snap || null;
var deltaX = event.gesture.deltaX;
var scale = (this.props.width / (range.end - range.start));
var offset = deltaX / scale;
// move
this.touchParams.itemProps.forEach(function (props) {
var newProps = {};
if ('start' in props) {
var start = new Date(props.start + offset);
newProps.start = snap ? snap(start) : start;
}
if ('end' in props) {
var end = new Date(props.end + offset);
newProps.end = snap ? snap(end) : end;
}
if ('group' in props) {
// drag from one group to another
var group = ItemSet.groupFromTarget(event);
newProps.group = group && group.groupId;
}
// confirm moving the item
var itemData = util.extend({}, props.item.data, newProps);
me.options.onMoving(itemData, function (itemData) {
if (itemData) {
me._updateItemProps(props.item, itemData);
}
});
});
this.stackDirty = true; // force re-stacking of all items next redraw
this.body.emitter.emit('change');
event.stopPropagation();
}
};
/**
* Update an items properties
* @param {Item} item
* @param {Object} props Can contain properties start, end, and group.
* @private
*/
ItemSet.prototype._updateItemProps = function(item, props) {
// TODO: copy all properties from props to item? (also new ones)
if ('start' in props) item.data.start = props.start;
if ('end' in props) item.data.end = props.end;
if ('group' in props && item.data.group != props.group) {
this._moveToGroup(item, props.group)
}
};
/**
* Move an item to another group
* @param {Item} item
* @param {String | Number} groupId
* @private
*/
ItemSet.prototype._moveToGroup = function(item, groupId) {
var group = this.groups[groupId];
if (group && group.groupId != item.data.group) {
var oldGroup = item.parent;
oldGroup.remove(item);
oldGroup.order();
group.add(item);
group.order();
item.data.group = group.groupId;
}
};
/**
* End of dragging selected items
* @param {Event} event
* @private
*/
ItemSet.prototype._onDragEnd = function (event) {
if (this.touchParams.itemProps) {
// prepare a change set for the changed items
var changes = [],
me = this,
dataset = this.itemsData.getDataSet();
var itemProps = this.touchParams.itemProps ;
this.touchParams.itemProps = null;
itemProps.forEach(function (props) {
var id = props.item.id,
itemData = me.itemsData.get(id, me.itemOptions);
var changed = false;
if ('start' in props.item.data) {
changed = (props.start != props.item.data.start.valueOf());
itemData.start = util.convert(props.item.data.start,
dataset._options.type && dataset._options.type.start || 'Date');
}
if ('end' in props.item.data) {
changed = changed || (props.end != props.item.data.end.valueOf());
itemData.end = util.convert(props.item.data.end,
dataset._options.type && dataset._options.type.end || 'Date');
}
if ('group' in props.item.data) {
changed = changed || (props.group != props.item.data.group);
itemData.group = props.item.data.group;
}
// only apply changes when start or end is actually changed
if (changed) {
me.options.onMove(itemData, function (itemData) {
if (itemData) {
// apply changes
itemData[dataset._fieldId] = id; // ensure the item contains its id (can be undefined)
changes.push(itemData);
}
else {
// restore original values
me._updateItemProps(props.item, props);
me.stackDirty = true; // force re-stacking of all items next redraw
me.body.emitter.emit('change');
}
});
}
});
// apply the changes to the data (if there are changes)
if (changes.length) {
dataset.update(changes);
}
event.stopPropagation();
}
};
/**
* Handle selecting/deselecting an item when tapping it
* @param {Event} event
* @private
*/
ItemSet.prototype._onSelectItem = function (event) {
if (!this.options.selectable) return;
var ctrlKey = event.gesture.srcEvent && event.gesture.srcEvent.ctrlKey;
var shiftKey = event.gesture.srcEvent && event.gesture.srcEvent.shiftKey;
if (ctrlKey || shiftKey) {
this._onMultiSelectItem(event);
return;
}
var oldSelection = this.getSelection();
var item = ItemSet.itemFromTarget(event);
var selection = item ? [item.id] : [];
this.setSelection(selection);
var newSelection = this.getSelection();
// emit a select event,
// except when old selection is empty and new selection is still empty
if (newSelection.length > 0 || oldSelection.length > 0) {
this.body.emitter.emit('select', {
items: this.getSelection()
});
}
event.stopPropagation();
};
/**
* Handle creation and updates of an item on double tap
* @param event
* @private
*/
ItemSet.prototype._onAddItem = function (event) {
if (!this.options.selectable) return;
if (!this.options.editable.add) return;
var me = this,
snap = this.body.util.snap || null,
item = ItemSet.itemFromTarget(event);
if (item) {
// update item
// execute async handler to update the item (or cancel it)
var itemData = me.itemsData.get(item.id); // get a clone of the data from the dataset
this.options.onUpdate(itemData, function (itemData) {
if (itemData) {
me.itemsData.update(itemData);
}
});
}
else {
// add item
var xAbs = util.getAbsoluteLeft(this.dom.frame);
var x = event.gesture.center.pageX - xAbs;
var start = this.body.util.toTime(x);
var newItem = {
start: snap ? snap(start) : start,
content: 'new item'
};
// when default type is a range, add a default end date to the new item
if (this.options.type === 'range') {
var end = this.body.util.toTime(x + this.props.width / 5);
newItem.end = snap ? snap(end) : end;
}
newItem[this.itemsData._fieldId] = util.randomUUID();
var group = ItemSet.groupFromTarget(event);
if (group) {
newItem.group = group.groupId;
}
// execute async handler to customize (or cancel) adding an item
this.options.onAdd(newItem, function (item) {
if (item) {
me.itemsData.add(item);
// TODO: need to trigger a redraw?
}
});
}
};
/**
* Handle selecting/deselecting multiple items when holding an item
* @param {Event} event
* @private
*/
ItemSet.prototype._onMultiSelectItem = function (event) {
if (!this.options.selectable) return;
var selection,
item = ItemSet.itemFromTarget(event);
if (item) {
// multi select items
selection = this.getSelection(); // current selection
var index = selection.indexOf(item.id);
if (index == -1) {
// item is not yet selected -> select it
selection.push(item.id);
}
else {
// item is already selected -> deselect it
selection.splice(index, 1);
}
this.setSelection(selection);
this.body.emitter.emit('select', {
items: this.getSelection()
});
event.stopPropagation();
}
};
/**
* Find an item from an event target:
* searches for the attribute 'timeline-item' in the event target's element tree
* @param {Event} event
* @return {Item | null} item
*/
ItemSet.itemFromTarget = function(event) {
var target = event.target;
while (target) {
if (target.hasOwnProperty('timeline-item')) {
return target['timeline-item'];
}
target = target.parentNode;
}
return null;
};
/**
* Find the Group from an event target:
* searches for the attribute 'timeline-group' in the event target's element tree
* @param {Event} event
* @return {Group | null} group
*/
ItemSet.groupFromTarget = function(event) {
var target = event.target;
while (target) {
if (target.hasOwnProperty('timeline-group')) {
return target['timeline-group'];
}
target = target.parentNode;
}
return null;
};
/**
* Find the ItemSet from an event target:
* searches for the attribute 'timeline-itemset' in the event target's element tree
* @param {Event} event
* @return {ItemSet | null} item
*/
ItemSet.itemSetFromTarget = function(event) {
var target = event.target;
while (target) {
if (target.hasOwnProperty('timeline-itemset')) {
return target['timeline-itemset'];
}
target = target.parentNode;
}
return null;
};
module.exports = ItemSet;
/***/ },
/* 25 */
/***/ function(module, exports, __webpack_require__) {
var util = __webpack_require__(1);
var DOMutil = __webpack_require__(2);
var Component = __webpack_require__(18);
/**
* Legend for Graph2d
*/
function Legend(body, options, side, linegraphOptions) {
this.body = body;
this.defaultOptions = {
enabled: true,
icons: true,
iconSize: 20,
iconSpacing: 6,
left: {
visible: true,
position: 'top-left' // top/bottom - left,center,right
},
right: {
visible: true,
position: 'top-left' // top/bottom - left,center,right
}
}
this.side = side;
this.options = util.extend({},this.defaultOptions);
this.linegraphOptions = linegraphOptions;
this.svgElements = {};
this.dom = {};
this.groups = {};
this.amountOfGroups = 0;
this._create();
this.setOptions(options);
}
Legend.prototype = new Component();
Legend.prototype.addGroup = function(label, graphOptions) {
if (!this.groups.hasOwnProperty(label)) {
this.groups[label] = graphOptions;
}
this.amountOfGroups += 1;
};
Legend.prototype.updateGroup = function(label, graphOptions) {
this.groups[label] = graphOptions;
};
Legend.prototype.removeGroup = function(label) {
if (this.groups.hasOwnProperty(label)) {
delete this.groups[label];
this.amountOfGroups -= 1;
}
};
Legend.prototype._create = function() {
this.dom.frame = document.createElement('div');
this.dom.frame.className = 'legend';
this.dom.frame.style.position = "absolute";
this.dom.frame.style.top = "10px";
this.dom.frame.style.display = "block";
this.dom.textArea = document.createElement('div');
this.dom.textArea.className = 'legendText';
this.dom.textArea.style.position = "relative";
this.dom.textArea.style.top = "0px";
this.svg = document.createElementNS('http://www.w3.org/2000/svg',"svg");
this.svg.style.position = 'absolute';
this.svg.style.top = 0 +'px';
this.svg.style.width = this.options.iconSize + 5 + 'px';
this.dom.frame.appendChild(this.svg);
this.dom.frame.appendChild(this.dom.textArea);
};
/**
* Hide the component from the DOM
*/
Legend.prototype.hide = function() {
// remove the frame containing the items
if (this.dom.frame.parentNode) {
this.dom.frame.parentNode.removeChild(this.dom.frame);
}
};
/**
* Show the component in the DOM (when not already visible).
* @return {Boolean} changed
*/
Legend.prototype.show = function() {
// show frame containing the items
if (!this.dom.frame.parentNode) {
this.body.dom.center.appendChild(this.dom.frame);
}
};
Legend.prototype.setOptions = function(options) {
var fields = ['enabled','orientation','icons','left','right'];
util.selectiveDeepExtend(fields, this.options, options);
};
Legend.prototype.redraw = function() {
var activeGroups = 0;
for (var groupId in this.groups) {
if (this.groups.hasOwnProperty(groupId)) {
if (this.groups[groupId].visible == true && (this.linegraphOptions.visibility[groupId] === undefined || this.linegraphOptions.visibility[groupId] == true)) {
activeGroups++;
}
}
}
if (this.options[this.side].visible == false || this.amountOfGroups == 0 || this.options.enabled == false || activeGroups == 0) {
this.hide();
}
else {
this.show();
if (this.options[this.side].position == 'top-left' || this.options[this.side].position == 'bottom-left') {
this.dom.frame.style.left = '4px';
this.dom.frame.style.textAlign = "left";
this.dom.textArea.style.textAlign = "left";
this.dom.textArea.style.left = (this.options.iconSize + 15) + 'px';
this.dom.textArea.style.right = '';
this.svg.style.left = 0 +'px';
this.svg.style.right = '';
}
else {
this.dom.frame.style.right = '4px';
this.dom.frame.style.textAlign = "right";
this.dom.textArea.style.textAlign = "right";
this.dom.textArea.style.right = (this.options.iconSize + 15) + 'px';
this.dom.textArea.style.left = '';
this.svg.style.right = 0 +'px';
this.svg.style.left = '';
}
if (this.options[this.side].position == 'top-left' || this.options[this.side].position == 'top-right') {
this.dom.frame.style.top = 4 - Number(this.body.dom.center.style.top.replace("px","")) + 'px';
this.dom.frame.style.bottom = '';
}
else {
this.dom.frame.style.bottom = 4 - Number(this.body.dom.center.style.top.replace("px","")) + 'px';
this.dom.frame.style.top = '';
}
if (this.options.icons == false) {
this.dom.frame.style.width = this.dom.textArea.offsetWidth + 10 + 'px';
this.dom.textArea.style.right = '';
this.dom.textArea.style.left = '';
this.svg.style.width = '0px';
}
else {
this.dom.frame.style.width = this.options.iconSize + 15 + this.dom.textArea.offsetWidth + 10 + 'px'
this.drawLegendIcons();
}
var content = '';
for (var groupId in this.groups) {
if (this.groups.hasOwnProperty(groupId)) {
if (this.groups[groupId].visible == true && (this.linegraphOptions.visibility[groupId] === undefined || this.linegraphOptions.visibility[groupId] == true)) {
content += this.groups[groupId].content + '<br />';
}
}
}
this.dom.textArea.innerHTML = content;
this.dom.textArea.style.lineHeight = ((0.75 * this.options.iconSize) + this.options.iconSpacing) + 'px';
}
};
Legend.prototype.drawLegendIcons = function() {
if (this.dom.frame.parentNode) {
DOMutil.prepareElements(this.svgElements);
var padding = window.getComputedStyle(this.dom.frame).paddingTop;
var iconOffset = Number(padding.replace('px',''));
var x = iconOffset;
var iconWidth = this.options.iconSize;
var iconHeight = 0.75 * this.options.iconSize;
var y = iconOffset + 0.5 * iconHeight + 3;
this.svg.style.width = iconWidth + 5 + iconOffset + 'px';
for (var groupId in this.groups) {
if (this.groups.hasOwnProperty(groupId)) {
if (this.groups[groupId].visible == true && (this.linegraphOptions.visibility[groupId] === undefined || this.linegraphOptions.visibility[groupId] == true)) {
this.groups[groupId].drawIcon(x, y, this.svgElements, this.svg, iconWidth, iconHeight);
y += iconHeight + this.options.iconSpacing;
}
}
}
DOMutil.cleanupElements(this.svgElements);
}
};
module.exports = Legend;
/***/ },
/* 26 */
/***/ function(module, exports, __webpack_require__) {
var util = __webpack_require__(1);
var DOMutil = __webpack_require__(2);
var DataSet = __webpack_require__(3);
var DataView = __webpack_require__(4);
var Component = __webpack_require__(18);
var DataAxis = __webpack_require__(21);
var GraphGroup = __webpack_require__(22);
var Legend = __webpack_require__(25);
var UNGROUPED = '__ungrouped__'; // reserved group id for ungrouped items
/**
* This is the constructor of the LineGraph. It requires a Timeline body and options.
*
* @param body
* @param options
* @constructor
*/
function LineGraph(body, options) {
this.id = util.randomUUID();
this.body = body;
this.defaultOptions = {
yAxisOrientation: 'left',
defaultGroup: 'default',
sort: true,
sampling: true,
graphHeight: '400px',
shaded: {
enabled: false,
orientation: 'bottom' // top, bottom
},
style: 'line', // line, bar
barChart: {
width: 50,
handleOverlap: 'overlap',
align: 'center' // left, center, right
},
catmullRom: {
enabled: true,
parametrization: 'centripetal', // uniform (alpha = 0.0), chordal (alpha = 1.0), centripetal (alpha = 0.5)
alpha: 0.5
},
drawPoints: {
enabled: true,
size: 6,
style: 'square' // square, circle
},
dataAxis: {
showMinorLabels: true,
showMajorLabels: true,
icons: false,
width: '40px',
visible: true,
customRange: {
left: {min:undefined, max:undefined},
right: {min:undefined, max:undefined}
}
},
legend: {
enabled: false,
icons: true,
left: {
visible: true,
position: 'top-left' // top/bottom - left,right
},
right: {
visible: true,
position: 'top-right' // top/bottom - left,right
}
},
groups: {
visibility: {}
}
};
// options is shared by this ItemSet and all its items
this.options = util.extend({}, this.defaultOptions);
this.dom = {};
this.props = {};
this.hammer = null;
this.groups = {};
this.abortedGraphUpdate = false;
var me = this;
this.itemsData = null; // DataSet
this.groupsData = null; // DataSet
// listeners for the DataSet of the items
this.itemListeners = {
'add': function (event, params, senderId) {
me._onAdd(params.items);
},
'update': function (event, params, senderId) {
me._onUpdate(params.items);
},
'remove': function (event, params, senderId) {
me._onRemove(params.items);
}
};
// listeners for the DataSet of the groups
this.groupListeners = {
'add': function (event, params, senderId) {
me._onAddGroups(params.items);
},
'update': function (event, params, senderId) {
me._onUpdateGroups(params.items);
},
'remove': function (event, params, senderId) {
me._onRemoveGroups(params.items);
}
};
this.items = {}; // object with an Item for every data item
this.selection = []; // list with the ids of all selected nodes
this.lastStart = this.body.range.start;
this.touchParams = {}; // stores properties while dragging
this.svgElements = {};
this.setOptions(options);
this.groupsUsingDefaultStyles = [0];
this.body.emitter.on("rangechanged", function() {
me.lastStart = me.body.range.start;
me.svg.style.left = util.option.asSize(-me.width);
me._updateGraph.apply(me);
});
// create the HTML DOM
this._create();
this.body.emitter.emit("change");
}
LineGraph.prototype = new Component();
/**
* Create the HTML DOM for the ItemSet
*/
LineGraph.prototype._create = function(){
var frame = document.createElement('div');
frame.className = 'LineGraph';
this.dom.frame = frame;
// create svg element for graph drawing.
this.svg = document.createElementNS('http://www.w3.org/2000/svg',"svg");
this.svg.style.position = "relative";
this.svg.style.height = ('' + this.options.graphHeight).replace("px",'') + 'px';
this.svg.style.display = "block";
frame.appendChild(this.svg);
// data axis
this.options.dataAxis.orientation = 'left';
this.yAxisLeft = new DataAxis(this.body, this.options.dataAxis, this.svg, this.options.groups);
this.options.dataAxis.orientation = 'right';
this.yAxisRight = new DataAxis(this.body, this.options.dataAxis, this.svg, this.options.groups);
delete this.options.dataAxis.orientation;
// legends
this.legendLeft = new Legend(this.body, this.options.legend, 'left', this.options.groups);
this.legendRight = new Legend(this.body, this.options.legend, 'right', this.options.groups);
this.show();
};
/**
* set the options of the LineGraph. the mergeOptions is used for subObjects that have an enabled element.
* @param options
*/
LineGraph.prototype.setOptions = function(options) {
if (options) {
var fields = ['sampling','defaultGroup','graphHeight','yAxisOrientation','style','barChart','dataAxis','sort','groups'];
util.selectiveDeepExtend(fields, this.options, options);
util.mergeOptions(this.options, options,'catmullRom');
util.mergeOptions(this.options, options,'drawPoints');
util.mergeOptions(this.options, options,'shaded');
util.mergeOptions(this.options, options,'legend');
if (options.catmullRom) {
if (typeof options.catmullRom == 'object') {
if (options.catmullRom.parametrization) {
if (options.catmullRom.parametrization == 'uniform') {
this.options.catmullRom.alpha = 0;
}
else if (options.catmullRom.parametrization == 'chordal') {
this.options.catmullRom.alpha = 1.0;
}
else {
this.options.catmullRom.parametrization = 'centripetal';
this.options.catmullRom.alpha = 0.5;
}
}
}
}
if (this.yAxisLeft) {
if (options.dataAxis !== undefined) {
this.yAxisLeft.setOptions(this.options.dataAxis);
this.yAxisRight.setOptions(this.options.dataAxis);
}
}
if (this.legendLeft) {
if (options.legend !== undefined) {
this.legendLeft.setOptions(this.options.legend);
this.legendRight.setOptions(this.options.legend);
}
}
if (this.groups.hasOwnProperty(UNGROUPED)) {
this.groups[UNGROUPED].setOptions(options);
}
}
if (this.dom.frame) {
this._updateGraph();
}
};
/**
* Hide the component from the DOM
*/
LineGraph.prototype.hide = function() {
// remove the frame containing the items
if (this.dom.frame.parentNode) {
this.dom.frame.parentNode.removeChild(this.dom.frame);
}
};
/**
* Show the component in the DOM (when not already visible).
* @return {Boolean} changed
*/
LineGraph.prototype.show = function() {
// show frame containing the items
if (!this.dom.frame.parentNode) {
this.body.dom.center.appendChild(this.dom.frame);
}
};
/**
* Set items
* @param {vis.DataSet | null} items
*/
LineGraph.prototype.setItems = function(items) {
var me = this,
ids,
oldItemsData = this.itemsData;
// replace the dataset
if (!items) {
this.itemsData = null;
}
else if (items instanceof DataSet || items instanceof DataView) {
this.itemsData = items;
}
else {
throw new TypeError('Data must be an instance of DataSet or DataView');
}
if (oldItemsData) {
// unsubscribe from old dataset
util.forEach(this.itemListeners, function (callback, event) {
oldItemsData.off(event, callback);
});
// remove all drawn items
ids = oldItemsData.getIds();
this._onRemove(ids);
}
if (this.itemsData) {
// subscribe to new dataset
var id = this.id;
util.forEach(this.itemListeners, function (callback, event) {
me.itemsData.on(event, callback, id);
});
// add all new items
ids = this.itemsData.getIds();
this._onAdd(ids);
}
this._updateUngrouped();
this._updateGraph();
this.redraw();
};
/**
* Set groups
* @param {vis.DataSet} groups
*/
LineGraph.prototype.setGroups = function(groups) {
var me = this,
ids;
// unsubscribe from current dataset
if (this.groupsData) {
util.forEach(this.groupListeners, function (callback, event) {
me.groupsData.unsubscribe(event, callback);
});
// remove all drawn groups
ids = this.groupsData.getIds();
this.groupsData = null;
this._onRemoveGroups(ids); // note: this will cause a redraw
}
// replace the dataset
if (!groups) {
this.groupsData = null;
}
else if (groups instanceof DataSet || groups instanceof DataView) {
this.groupsData = groups;
}
else {
throw new TypeError('Data must be an instance of DataSet or DataView');
}
if (this.groupsData) {
// subscribe to new dataset
var id = this.id;
util.forEach(this.groupListeners, function (callback, event) {
me.groupsData.on(event, callback, id);
});
// draw all ms
ids = this.groupsData.getIds();
this._onAddGroups(ids);
}
this._onUpdate();
};
/**
* Update the datapoints
* @param [ids]
* @private
*/
LineGraph.prototype._onUpdate = function(ids) {
this._updateUngrouped();
this._updateAllGroupData();
this._updateGraph();
this.redraw();
};
LineGraph.prototype._onAdd = function (ids) {this._onUpdate(ids);};
LineGraph.prototype._onRemove = function (ids) {this._onUpdate(ids);};
LineGraph.prototype._onUpdateGroups = function (groupIds) {
for (var i = 0; i < groupIds.length; i++) {
var group = this.groupsData.get(groupIds[i]);
this._updateGroup(group, groupIds[i]);
}
this._updateGraph();
this.redraw();
};
LineGraph.prototype._onAddGroups = function (groupIds) {this._onUpdateGroups(groupIds);};
LineGraph.prototype._onRemoveGroups = function (groupIds) {
for (var i = 0; i < groupIds.length; i++) {
if (!this.groups.hasOwnProperty(groupIds[i])) {
if (this.groups[groupIds[i]].options.yAxisOrientation == 'right') {
this.yAxisRight.removeGroup(groupIds[i]);
this.legendRight.removeGroup(groupIds[i]);
this.legendRight.redraw();
}
else {
this.yAxisLeft.removeGroup(groupIds[i]);
this.legendLeft.removeGroup(groupIds[i]);
this.legendLeft.redraw();
}
delete this.groups[groupIds[i]];
}
}
this._updateUngrouped();
this._updateGraph();
this.redraw();
};
/**
* update a group object
*
* @param group
* @param groupId
* @private
*/
LineGraph.prototype._updateGroup = function (group, groupId) {
if (!this.groups.hasOwnProperty(groupId)) {
this.groups[groupId] = new GraphGroup(group, groupId, this.options, this.groupsUsingDefaultStyles);
if (this.groups[groupId].options.yAxisOrientation == 'right') {
this.yAxisRight.addGroup(groupId, this.groups[groupId]);
this.legendRight.addGroup(groupId, this.groups[groupId]);
}
else {
this.yAxisLeft.addGroup(groupId, this.groups[groupId]);
this.legendLeft.addGroup(groupId, this.groups[groupId]);
}
}
else {
this.groups[groupId].update(group);
if (this.groups[groupId].options.yAxisOrientation == 'right') {
this.yAxisRight.updateGroup(groupId, this.groups[groupId]);
this.legendRight.updateGroup(groupId, this.groups[groupId]);
}
else {
this.yAxisLeft.updateGroup(groupId, this.groups[groupId]);
this.legendLeft.updateGroup(groupId, this.groups[groupId]);
}
}
this.legendLeft.redraw();
this.legendRight.redraw();
};
LineGraph.prototype._updateAllGroupData = function () {
if (this.itemsData != null) {
var groupsContent = {};
var groupId;
for (groupId in this.groups) {
if (this.groups.hasOwnProperty(groupId)) {
groupsContent[groupId] = [];
}
}
for (var itemId in this.itemsData._data) {
if (this.itemsData._data.hasOwnProperty(itemId)) {
var item = this.itemsData._data[itemId];
item.x = util.convert(item.x,"Date");
groupsContent[item.group].push(item);
}
}
for (groupId in this.groups) {
if (this.groups.hasOwnProperty(groupId)) {
this.groups[groupId].setItems(groupsContent[groupId]);
}
}
}
};
/**
* Create or delete the group holding all ungrouped items. This group is used when
* there are no groups specified. This anonymous group is called 'graph'.
* @protected
*/
LineGraph.prototype._updateUngrouped = function() {
if (this.itemsData && this.itemsData != null) {
var ungroupedCounter = 0;
for (var itemId in this.itemsData._data) {
if (this.itemsData._data.hasOwnProperty(itemId)) {
var item = this.itemsData._data[itemId];
if (item != undefined) {
if (item.hasOwnProperty('group')) {
if (item.group === undefined) {
item.group = UNGROUPED;
}
}
else {
item.group = UNGROUPED;
}
ungroupedCounter = item.group == UNGROUPED ? ungroupedCounter + 1 : ungroupedCounter;
}
}
}
if (ungroupedCounter == 0) {
delete this.groups[UNGROUPED];
this.legendLeft.removeGroup(UNGROUPED);
this.legendRight.removeGroup(UNGROUPED);
this.yAxisLeft.removeGroup(UNGROUPED);
this.yAxisRight.removeGroup(UNGROUPED);
}
else {
var group = {id: UNGROUPED, content: this.options.defaultGroup};
this._updateGroup(group, UNGROUPED);
}
}
else {
delete this.groups[UNGROUPED];
this.legendLeft.removeGroup(UNGROUPED);
this.legendRight.removeGroup(UNGROUPED);
this.yAxisLeft.removeGroup(UNGROUPED);
this.yAxisRight.removeGroup(UNGROUPED);
}
this.legendLeft.redraw();
this.legendRight.redraw();
};
/**
* Redraw the component, mandatory function
* @return {boolean} Returns true if the component is resized
*/
LineGraph.prototype.redraw = function() {
var resized = false;
this.svg.style.height = ('' + this.options.graphHeight).replace('px','') + 'px';
if (this.lastWidth === undefined && this.width || this.lastWidth != this.width) {
resized = true;
}
// check if this component is resized
resized = this._isResized() || resized;
// check whether zoomed (in that case we need to re-stack everything)
var visibleInterval = this.body.range.end - this.body.range.start;
var zoomed = (visibleInterval != this.lastVisibleInterval) || (this.width != this.lastWidth);
this.lastVisibleInterval = visibleInterval;
this.lastWidth = this.width;
// calculate actual size and position
this.width = this.dom.frame.offsetWidth;
// the svg element is three times as big as the width, this allows for fully dragging left and right
// without reloading the graph. the controls for this are bound to events in the constructor
if (resized == true) {
this.svg.style.width = util.option.asSize(3*this.width);
this.svg.style.left = util.option.asSize(-this.width);
}
if (zoomed == true || this.abortedGraphUpdate == true) {
this._updateGraph();
}
else {
// move the whole svg while dragging
if (this.lastStart != 0) {
var offset = this.body.range.start - this.lastStart;
var range = this.body.range.end - this.body.range.start;
if (this.width != 0) {
var rangePerPixelInv = this.width/range;
var xOffset = offset * rangePerPixelInv;
this.svg.style.left = (-this.width - xOffset) + "px";
}
}
}
this.legendLeft.redraw();
this.legendRight.redraw();
return resized;
};
/**
* Update and redraw the graph.
*
*/
LineGraph.prototype._updateGraph = function () {
// reset the svg elements
DOMutil.prepareElements(this.svgElements);
if (this.width != 0 && this.itemsData != null) {
var group, i;
var preprocessedGroupData = {};
var processedGroupData = {};
var groupRanges = {};
var changeCalled = false;
// getting group Ids
var groupIds = [];
for (var groupId in this.groups) {
if (this.groups.hasOwnProperty(groupId)) {
group = this.groups[groupId];
if (group.visible == true && (this.options.groups.visibility[groupId] === undefined || this.options.groups.visibility[groupId] == true)) {
groupIds.push(groupId);
}
}
}
if (groupIds.length > 0) {
// this is the range of the SVG canvas
var minDate = this.body.util.toGlobalTime(- this.body.domProps.root.width);
var maxDate = this.body.util.toGlobalTime(2 * this.body.domProps.root.width);
var groupsData = {};
// fill groups data
this._getRelevantData(groupIds, groupsData, minDate, maxDate);
// we transform the X coordinates to detect collisions
for (i = 0; i < groupIds.length; i++) {
preprocessedGroupData[groupIds[i]] = this._convertXcoordinates(groupsData[groupIds[i]]);
}
// now all needed data has been collected we start the processing.
this._getYRanges(groupIds, preprocessedGroupData, groupRanges);
// update the Y axis first, we use this data to draw at the correct Y points
// changeCalled is required to clean the SVG on a change emit.
changeCalled = this._updateYAxis(groupIds, groupRanges);
if (changeCalled == true) {
DOMutil.cleanupElements(this.svgElements);
this.abortedGraphUpdate = true;
this.body.emitter.emit("change");
return;
}
this.abortedGraphUpdate = false;
// With the yAxis scaled correctly, use this to get the Y values of the points.
for (i = 0; i < groupIds.length; i++) {
group = this.groups[groupIds[i]];
processedGroupData[groupIds[i]] = this._convertYcoordinates(groupsData[groupIds[i]], group);
}
// draw the groups
for (i = 0; i < groupIds.length; i++) {
group = this.groups[groupIds[i]];
if (group.options.style == 'line') {
this._drawLineGraph(processedGroupData[groupIds[i]], group);
}
}
this._drawBarGraphs(groupIds, processedGroupData);
}
}
// cleanup unused svg elements
DOMutil.cleanupElements(this.svgElements);
};
LineGraph.prototype._getRelevantData = function (groupIds, groupsData, minDate, maxDate) {
// first select and preprocess the data from the datasets.
// the groups have their preselection of data, we now loop over this data to see
// what data we need to draw. Sorted data is much faster.
// more optimization is possible by doing the sampling before and using the binary search
// to find the end date to determine the increment.
var group, i, j, item;
if (groupIds.length > 0) {
for (i = 0; i < groupIds.length; i++) {
group = this.groups[groupIds[i]];
groupsData[groupIds[i]] = [];
var dataContainer = groupsData[groupIds[i]];
// optimization for sorted data
if (group.options.sort == true) {
var guess = Math.max(0, util.binarySearchGeneric(group.itemsData, minDate, 'x', 'before'));
for (j = guess; j < group.itemsData.length; j++) {
item = group.itemsData[j];
if (item !== undefined) {
if (item.x > maxDate) {
dataContainer.push(item);
break;
}
else {
dataContainer.push(item);
}
}
}
}
else {
for (j = 0; j < group.itemsData.length; j++) {
item = group.itemsData[j];
if (item !== undefined) {
if (item.x > minDate && item.x < maxDate) {
dataContainer.push(item);
}
}
}
}
}
}
this._applySampling(groupIds, groupsData);
};
LineGraph.prototype._applySampling = function (groupIds, groupsData) {
var group;
if (groupIds.length > 0) {
for (var i = 0; i < groupIds.length; i++) {
group = this.groups[groupIds[i]];
if (group.options.sampling == true) {
var dataContainer = groupsData[groupIds[i]];
if (dataContainer.length > 0) {
var increment = 1;
var amountOfPoints = dataContainer.length;
// the global screen is used because changing the width of the yAxis may affect the increment, resulting in an endless loop
// of width changing of the yAxis.
var xDistance = this.body.util.toGlobalScreen(dataContainer[dataContainer.length - 1].x) - this.body.util.toGlobalScreen(dataContainer[0].x);
var pointsPerPixel = amountOfPoints / xDistance;
increment = Math.min(Math.ceil(0.2 * amountOfPoints), Math.max(1, Math.round(pointsPerPixel)));
var sampledData = [];
for (var j = 0; j < amountOfPoints; j += increment) {
sampledData.push(dataContainer[j]);
}
groupsData[groupIds[i]] = sampledData;
}
}
}
}
};
LineGraph.prototype._getYRanges = function (groupIds, groupsData, groupRanges) {
var groupData, group, i,j;
var barCombinedDataLeft = [];
var barCombinedDataRight = [];
var barCombinedData;
if (groupIds.length > 0) {
for (i = 0; i < groupIds.length; i++) {
groupData = groupsData[groupIds[i]];
if (groupData.length > 0) {
group = this.groups[groupIds[i]];
if (group.options.style == 'line' || group.options.barChart.handleOverlap != "stack") {
var yMin = groupData[0].y;
var yMax = groupData[0].y;
for (j = 0; j < groupData.length; j++) {
yMin = yMin > groupData[j].y ? groupData[j].y : yMin;
yMax = yMax < groupData[j].y ? groupData[j].y : yMax;
}
groupRanges[groupIds[i]] = {min: yMin, max: yMax, yAxisOrientation: group.options.yAxisOrientation};
}
else if (group.options.style == 'bar') {
if (group.options.yAxisOrientation == 'left') {
barCombinedData = barCombinedDataLeft;
}
else {
barCombinedData = barCombinedDataRight;
}
groupRanges[groupIds[i]] = {min: 0, max: 0, yAxisOrientation: group.options.yAxisOrientation, ignore: true};
// combine data
for (j = 0; j < groupData.length; j++) {
barCombinedData.push({
x: groupData[j].x,
y: groupData[j].y,
groupId: groupIds[i]
});
}
}
}
}
var intersections;
if (barCombinedDataLeft.length > 0) {
// sort by time and by group
barCombinedDataLeft.sort(function (a, b) {
if (a.x == b.x) {
return a.groupId - b.groupId;
} else {
return a.x - b.x;
}
});
intersections = {};
this._getDataIntersections(intersections, barCombinedDataLeft);
groupRanges["__barchartLeft"] = this._getStackedBarYRange(intersections, barCombinedDataLeft);
groupRanges["__barchartLeft"].yAxisOrientation = "left";
groupIds.push("__barchartLeft");
}
if (barCombinedDataRight.length > 0) {
// sort by time and by group
barCombinedDataRight.sort(function (a, b) {
if (a.x == b.x) {
return a.groupId - b.groupId;
} else {
return a.x - b.x;
}
});
intersections = {};
this._getDataIntersections(intersections, barCombinedDataRight);
groupRanges["__barchartRight"] = this._getStackedBarYRange(intersections, barCombinedDataRight);
groupRanges["__barchartRight"].yAxisOrientation = "right";
groupIds.push("__barchartRight");
}
}
};
LineGraph.prototype._getStackedBarYRange = function (intersections, combinedData) {
var key;
var yMin = combinedData[0].y;
var yMax = combinedData[0].y;
for (var i = 0; i < combinedData.length; i++) {
key = combinedData[i].x;
if (intersections[key] === undefined) {
yMin = yMin > combinedData[i].y ? combinedData[i].y : yMin;
yMax = yMax < combinedData[i].y ? combinedData[i].y : yMax;
}
else {
intersections[key].accumulated += combinedData[i].y;
}
}
for (var xpos in intersections) {
if (intersections.hasOwnProperty(xpos)) {
yMin = yMin > intersections[xpos].accumulated ? intersections[xpos].accumulated : yMin;
yMax = yMax < intersections[xpos].accumulated ? intersections[xpos].accumulated : yMax;
}
}
return {min: yMin, max: yMax};
};
/**
* this sets the Y ranges for the Y axis. It also determines which of the axis should be shown or hidden.
* @param {Array} groupIds
* @param {Object} groupRanges
* @private
*/
LineGraph.prototype._updateYAxis = function (groupIds, groupRanges) {
var changeCalled = false;
var yAxisLeftUsed = false;
var yAxisRightUsed = false;
var minLeft = 1e9, minRight = 1e9, maxLeft = -1e9, maxRight = -1e9, minVal, maxVal;
// if groups are present
if (groupIds.length > 0) {
for (var i = 0; i < groupIds.length; i++) {
if (groupRanges.hasOwnProperty(groupIds[i])) {
if (groupRanges[groupIds[i]].ignore !== true) {
minVal = groupRanges[groupIds[i]].min;
maxVal = groupRanges[groupIds[i]].max;
if (groupRanges[groupIds[i]].yAxisOrientation == 'left') {
yAxisLeftUsed = true;
minLeft = minLeft > minVal ? minVal : minLeft;
maxLeft = maxLeft < maxVal ? maxVal : maxLeft;
}
else {
yAxisRightUsed = true;
minRight = minRight > minVal ? minVal : minRight;
maxRight = maxRight < maxVal ? maxVal : maxRight;
}
}
}
}
if (yAxisLeftUsed == true) {
this.yAxisLeft.setRange(minLeft, maxLeft);
}
if (yAxisRightUsed == true) {
this.yAxisRight.setRange(minRight, maxRight);
}
}
changeCalled = this._toggleAxisVisiblity(yAxisLeftUsed , this.yAxisLeft) || changeCalled;
changeCalled = this._toggleAxisVisiblity(yAxisRightUsed, this.yAxisRight) || changeCalled;
if (yAxisRightUsed == true && yAxisLeftUsed == true) {
this.yAxisLeft.drawIcons = true;
this.yAxisRight.drawIcons = true;
}
else {
this.yAxisLeft.drawIcons = false;
this.yAxisRight.drawIcons = false;
}
this.yAxisRight.master = !yAxisLeftUsed;
if (this.yAxisRight.master == false) {
if (yAxisRightUsed == true) {this.yAxisLeft.lineOffset = this.yAxisRight.width;}
else {this.yAxisLeft.lineOffset = 0;}
changeCalled = this.yAxisLeft.redraw() || changeCalled;
this.yAxisRight.stepPixelsForced = this.yAxisLeft.stepPixels;
changeCalled = this.yAxisRight.redraw() || changeCalled;
}
else {
changeCalled = this.yAxisRight.redraw() || changeCalled;
}
// clean the accumulated lists
if (groupIds.indexOf("__barchartLeft") != -1) {
groupIds.splice(groupIds.indexOf("__barchartLeft"),1);
}
if (groupIds.indexOf("__barchartRight") != -1) {
groupIds.splice(groupIds.indexOf("__barchartRight"),1);
}
return changeCalled;
};
/**
* This shows or hides the Y axis if needed. If there is a change, the changed event is emitted by the updateYAxis function
*
* @param {boolean} axisUsed
* @returns {boolean}
* @private
* @param axis
*/
LineGraph.prototype._toggleAxisVisiblity = function (axisUsed, axis) {
var changed = false;
if (axisUsed == false) {
if (axis.dom.frame.parentNode) {
axis.hide();
changed = true;
}
}
else {
if (!axis.dom.frame.parentNode) {
axis.show();
changed = true;
}
}
return changed;
};
/**
* draw a bar graph
*
* @param groupIds
* @param processedGroupData
*/
LineGraph.prototype._drawBarGraphs = function (groupIds, processedGroupData) {
var combinedData = [];
var intersections = {};
var coreDistance;
var key, drawData;
var group;
var i,j;
var barPoints = 0;
// combine all barchart data
for (i = 0; i < groupIds.length; i++) {
group = this.groups[groupIds[i]];
if (group.options.style == 'bar') {
if (group.visible == true && (this.options.groups.visibility[groupIds[i]] === undefined || this.options.groups.visibility[groupIds[i]] == true)) {
for (j = 0; j < processedGroupData[groupIds[i]].length; j++) {
combinedData.push({
x: processedGroupData[groupIds[i]][j].x,
y: processedGroupData[groupIds[i]][j].y,
groupId: groupIds[i]
});
barPoints += 1;
}
}
}
}
if (barPoints == 0) {return;}
// sort by time and by group
combinedData.sort(function (a, b) {
if (a.x == b.x) {
return a.groupId - b.groupId;
} else {
return a.x - b.x;
}
});
// get intersections
this._getDataIntersections(intersections, combinedData);
// plot barchart
for (i = 0; i < combinedData.length; i++) {
group = this.groups[combinedData[i].groupId];
var minWidth = 0.1 * group.options.barChart.width;
key = combinedData[i].x;
var heightOffset = 0;
if (intersections[key] === undefined) {
if (i+1 < combinedData.length) {coreDistance = Math.abs(combinedData[i+1].x - key);}
if (i > 0) {coreDistance = Math.min(coreDistance,Math.abs(combinedData[i-1].x - key));}
drawData = this._getSafeDrawData(coreDistance, group, minWidth);
}
else {
var nextKey = i + (intersections[key].amount - intersections[key].resolved);
var prevKey = i - (intersections[key].resolved + 1);
if (nextKey < combinedData.length) {coreDistance = Math.abs(combinedData[nextKey].x - key);}
if (prevKey > 0) {coreDistance = Math.min(coreDistance,Math.abs(combinedData[prevKey].x - key));}
drawData = this._getSafeDrawData(coreDistance, group, minWidth);
intersections[key].resolved += 1;
if (group.options.barChart.handleOverlap == 'stack') {
heightOffset = intersections[key].accumulated;
intersections[key].accumulated += group.zeroPosition - combinedData[i].y;
}
else if (group.options.barChart.handleOverlap == 'sideBySide') {
drawData.width = drawData.width / intersections[key].amount;
drawData.offset += (intersections[key].resolved) * drawData.width - (0.5*drawData.width * (intersections[key].amount+1));
if (group.options.barChart.align == 'left') {drawData.offset -= 0.5*drawData.width;}
else if (group.options.barChart.align == 'right') {drawData.offset += 0.5*drawData.width;}
}
}
DOMutil.drawBar(combinedData[i].x + drawData.offset, combinedData[i].y - heightOffset, drawData.width, group.zeroPosition - combinedData[i].y, group.className + ' bar', this.svgElements, this.svg);
// draw points
if (group.options.drawPoints.enabled == true) {
DOMutil.drawPoint(combinedData[i].x + drawData.offset, combinedData[i].y - heightOffset, group, this.svgElements, this.svg);
}
}
};
/**
* Fill the intersections object with counters of how many datapoints share the same x coordinates
* @param intersections
* @param combinedData
* @private
*/
LineGraph.prototype._getDataIntersections = function (intersections, combinedData) {
// get intersections
var coreDistance;
for (var i = 0; i < combinedData.length; i++) {
if (i + 1 < combinedData.length) {
coreDistance = Math.abs(combinedData[i + 1].x - combinedData[i].x);
}
if (i > 0) {
coreDistance = Math.min(coreDistance, Math.abs(combinedData[i - 1].x - combinedData[i].x));
}
if (coreDistance == 0) {
if (intersections[combinedData[i].x] === undefined) {
intersections[combinedData[i].x] = {amount: 0, resolved: 0, accumulated: 0};
}
intersections[combinedData[i].x].amount += 1;
}
}
};
/**
* Get the width and offset for bargraphs based on the coredistance between datapoints
*
* @param coreDistance
* @param group
* @param minWidth
* @returns {{width: Number, offset: Number}}
* @private
*/
LineGraph.prototype._getSafeDrawData = function (coreDistance, group, minWidth) {
var width, offset;
if (coreDistance < group.options.barChart.width && coreDistance > 0) {
width = coreDistance < minWidth ? minWidth : coreDistance;
offset = 0; // recalculate offset with the new width;
if (group.options.barChart.align == 'left') {
offset -= 0.5 * coreDistance;
}
else if (group.options.barChart.align == 'right') {
offset += 0.5 * coreDistance;
}
}
else {
// default settings
width = group.options.barChart.width;
offset = 0;
if (group.options.barChart.align == 'left') {
offset -= 0.5 * group.options.barChart.width;
}
else if (group.options.barChart.align == 'right') {
offset += 0.5 * group.options.barChart.width;
}
}
return {width: width, offset: offset};
};
/**
* draw a line graph
*
* @param dataset
* @param group
*/
LineGraph.prototype._drawLineGraph = function (dataset, group) {
if (dataset != null) {
if (dataset.length > 0) {
var path, d;
var svgHeight = Number(this.svg.style.height.replace("px",""));
path = DOMutil.getSVGElement('path', this.svgElements, this.svg);
path.setAttributeNS(null, "class", group.className);
// construct path from dataset
if (group.options.catmullRom.enabled == true) {
d = this._catmullRom(dataset, group);
}
else {
d = this._linear(dataset);
}
// append with points for fill and finalize the path
if (group.options.shaded.enabled == true) {
var fillPath = DOMutil.getSVGElement('path',this.svgElements, this.svg);
var dFill;
if (group.options.shaded.orientation == 'top') {
dFill = "M" + dataset[0].x + "," + 0 + " " + d + "L" + dataset[dataset.length - 1].x + "," + 0;
}
else {
dFill = "M" + dataset[0].x + "," + svgHeight + " " + d + "L" + dataset[dataset.length - 1].x + "," + svgHeight;
}
fillPath.setAttributeNS(null, "class", group.className + " fill");
fillPath.setAttributeNS(null, "d", dFill);
}
// copy properties to path for drawing.
path.setAttributeNS(null, "d", "M" + d);
// draw points
if (group.options.drawPoints.enabled == true) {
this._drawPoints(dataset, group, this.svgElements, this.svg);
}
}
}
};
/**
* draw the data points
*
* @param {Array} dataset
* @param {Object} JSONcontainer
* @param {Object} svg | SVG DOM element
* @param {GraphGroup} group
* @param {Number} [offset]
*/
LineGraph.prototype._drawPoints = function (dataset, group, JSONcontainer, svg, offset) {
if (offset === undefined) {offset = 0;}
for (var i = 0; i < dataset.length; i++) {
DOMutil.drawPoint(dataset[i].x + offset, dataset[i].y, group, JSONcontainer, svg);
}
};
/**
* This uses the DataAxis object to generate the correct X coordinate on the SVG window. It uses the
* util function toScreen to get the x coordinate from the timestamp. It also pre-filters the data and get the minMax ranges for
* the yAxis.
*
* @param datapoints
* @returns {Array}
* @private
*/
LineGraph.prototype._convertXcoordinates = function (datapoints) {
var extractedData = [];
var xValue, yValue;
var toScreen = this.body.util.toScreen;
for (var i = 0; i < datapoints.length; i++) {
xValue = toScreen(datapoints[i].x) + this.width;
yValue = datapoints[i].y;
extractedData.push({x: xValue, y: yValue});
}
return extractedData;
};
/**
* This uses the DataAxis object to generate the correct X coordinate on the SVG window. It uses the
* util function toScreen to get the x coordinate from the timestamp. It also pre-filters the data and get the minMax ranges for
* the yAxis.
*
* @param datapoints
* @returns {Array}
* @private
*/
LineGraph.prototype._convertYcoordinates = function (datapoints, group) {
var extractedData = [];
var xValue, yValue;
var toScreen = this.body.util.toScreen;
var axis = this.yAxisLeft;
var svgHeight = Number(this.svg.style.height.replace("px",""));
if (group.options.yAxisOrientation == 'right') {
axis = this.yAxisRight;
}
for (var i = 0; i < datapoints.length; i++) {
xValue = toScreen(datapoints[i].x) + this.width;
yValue = Math.round(axis.convertValue(datapoints[i].y));
extractedData.push({x: xValue, y: yValue});
}
group.setZeroPosition(Math.min(svgHeight, axis.convertValue(0)));
return extractedData;
};
/**
* This uses an uniform parametrization of the CatmullRom algorithm:
* "On the Parameterization of Catmull-Rom Curves" by Cem Yuksel et al.
* @param data
* @returns {string}
* @private
*/
LineGraph.prototype._catmullRomUniform = function(data) {
// catmull rom
var p0, p1, p2, p3, bp1, bp2;
var d = Math.round(data[0].x) + "," + Math.round(data[0].y) + " ";
var normalization = 1/6;
var length = data.length;
for (var i = 0; i < length - 1; i++) {
p0 = (i == 0) ? data[0] : data[i-1];
p1 = data[i];
p2 = data[i+1];
p3 = (i + 2 < length) ? data[i+2] : p2;
// Catmull-Rom to Cubic Bezier conversion matrix
// 0 1 0 0
// -1/6 1 1/6 0
// 0 1/6 1 -1/6
// 0 0 1 0
// bp0 = { x: p1.x, y: p1.y };
bp1 = { x: ((-p0.x + 6*p1.x + p2.x) *normalization), y: ((-p0.y + 6*p1.y + p2.y) *normalization)};
bp2 = { x: (( p1.x + 6*p2.x - p3.x) *normalization), y: (( p1.y + 6*p2.y - p3.y) *normalization)};
// bp0 = { x: p2.x, y: p2.y };
d += "C" +
bp1.x + "," +
bp1.y + " " +
bp2.x + "," +
bp2.y + " " +
p2.x + "," +
p2.y + " ";
}
return d;
};
/**
* This uses either the chordal or centripetal parameterization of the catmull-rom algorithm.
* By default, the centripetal parameterization is used because this gives the nicest results.
* These parameterizations are relatively heavy because the distance between 4 points have to be calculated.
*
* One optimization can be used to reuse distances since this is a sliding window approach.
* @param data
* @returns {string}
* @private
*/
LineGraph.prototype._catmullRom = function(data, group) {
var alpha = group.options.catmullRom.alpha;
if (alpha == 0 || alpha === undefined) {
return this._catmullRomUniform(data);
}
else {
var p0, p1, p2, p3, bp1, bp2, d1,d2,d3, A, B, N, M;
var d3powA, d2powA, d3pow2A, d2pow2A, d1pow2A, d1powA;
var d = Math.round(data[0].x) + "," + Math.round(data[0].y) + " ";
var length = data.length;
for (var i = 0; i < length - 1; i++) {
p0 = (i == 0) ? data[0] : data[i-1];
p1 = data[i];
p2 = data[i+1];
p3 = (i + 2 < length) ? data[i+2] : p2;
d1 = Math.sqrt(Math.pow(p0.x - p1.x,2) + Math.pow(p0.y - p1.y,2));
d2 = Math.sqrt(Math.pow(p1.x - p2.x,2) + Math.pow(p1.y - p2.y,2));
d3 = Math.sqrt(Math.pow(p2.x - p3.x,2) + Math.pow(p2.y - p3.y,2));
// Catmull-Rom to Cubic Bezier conversion matrix
//
// A = 2d1^2a + 3d1^a * d2^a + d3^2a
// B = 2d3^2a + 3d3^a * d2^a + d2^2a
//
// [ 0 1 0 0 ]
// [ -d2^2a/N A/N d1^2a/N 0 ]
// [ 0 d3^2a/M B/M -d2^2a/M ]
// [ 0 0 1 0 ]
// [ 0 1 0 0 ]
// [ -d2pow2a/N A/N d1pow2a/N 0 ]
// [ 0 d3pow2a/M B/M -d2pow2a/M ]
// [ 0 0 1 0 ]
d3powA = Math.pow(d3, alpha);
d3pow2A = Math.pow(d3,2*alpha);
d2powA = Math.pow(d2, alpha);
d2pow2A = Math.pow(d2,2*alpha);
d1powA = Math.pow(d1, alpha);
d1pow2A = Math.pow(d1,2*alpha);
A = 2*d1pow2A + 3*d1powA * d2powA + d2pow2A;
B = 2*d3pow2A + 3*d3powA * d2powA + d2pow2A;
N = 3*d1powA * (d1powA + d2powA);
if (N > 0) {N = 1 / N;}
M = 3*d3powA * (d3powA + d2powA);
if (M > 0) {M = 1 / M;}
bp1 = { x: ((-d2pow2A * p0.x + A*p1.x + d1pow2A * p2.x) * N),
y: ((-d2pow2A * p0.y + A*p1.y + d1pow2A * p2.y) * N)};
bp2 = { x: (( d3pow2A * p1.x + B*p2.x - d2pow2A * p3.x) * M),
y: (( d3pow2A * p1.y + B*p2.y - d2pow2A * p3.y) * M)};
if (bp1.x == 0 && bp1.y == 0) {bp1 = p1;}
if (bp2.x == 0 && bp2.y == 0) {bp2 = p2;}
d += "C" +
bp1.x + "," +
bp1.y + " " +
bp2.x + "," +
bp2.y + " " +
p2.x + "," +
p2.y + " ";
}
return d;
}
};
/**
* this generates the SVG path for a linear drawing between datapoints.
* @param data
* @returns {string}
* @private
*/
LineGraph.prototype._linear = function(data) {
// linear
var d = "";
for (var i = 0; i < data.length; i++) {
if (i == 0) {
d += data[i].x + "," + data[i].y;
}
else {
d += " " + data[i].x + "," + data[i].y;
}
}
return d;
};
module.exports = LineGraph;
/***/ },
/* 27 */
/***/ function(module, exports, __webpack_require__) {
var util = __webpack_require__(1);
var Component = __webpack_require__(18);
var TimeStep = __webpack_require__(17);
var moment = __webpack_require__(41);
/**
* A horizontal time axis
* @param {{dom: Object, domProps: Object, emitter: Emitter, range: Range}} body
* @param {Object} [options] See TimeAxis.setOptions for the available
* options.
* @constructor TimeAxis
* @extends Component
*/
function TimeAxis (body, options) {
this.dom = {
foreground: null,
majorLines: [],
majorTexts: [],
minorLines: [],
minorTexts: [],
redundant: {
majorLines: [],
majorTexts: [],
minorLines: [],
minorTexts: []
}
};
this.props = {
range: {
start: 0,
end: 0,
minimumStep: 0
},
lineTop: 0
};
this.defaultOptions = {
orientation: 'bottom', // supported: 'top', 'bottom'
// TODO: implement timeaxis orientations 'left' and 'right'
showMinorLabels: true,
showMajorLabels: true
};
this.options = util.extend({}, this.defaultOptions);
this.body = body;
// create the HTML DOM
this._create();
this.setOptions(options);
}
TimeAxis.prototype = new Component();
/**
* Set options for the TimeAxis.
* Parameters will be merged in current options.
* @param {Object} options Available options:
* {string} [orientation]
* {boolean} [showMinorLabels]
* {boolean} [showMajorLabels]
*/
TimeAxis.prototype.setOptions = function(options) {
if (options) {
// copy all options that we know
util.selectiveExtend(['orientation', 'showMinorLabels', 'showMajorLabels'], this.options, options);
// apply locale to moment.js
// TODO: not so nice, this is applied globally to moment.js
if ('locale' in options) {
if (typeof moment.locale === 'function') {
// moment.js 2.8.1+
moment.locale(options.locale);
}
else {
moment.lang(options.locale);
}
}
}
};
/**
* Create the HTML DOM for the TimeAxis
*/
TimeAxis.prototype._create = function() {
this.dom.foreground = document.createElement('div');
this.dom.background = document.createElement('div');
this.dom.foreground.className = 'timeaxis foreground';
this.dom.background.className = 'timeaxis background';
};
/**
* Destroy the TimeAxis
*/
TimeAxis.prototype.destroy = function() {
// remove from DOM
if (this.dom.foreground.parentNode) {
this.dom.foreground.parentNode.removeChild(this.dom.foreground);
}
if (this.dom.background.parentNode) {
this.dom.background.parentNode.removeChild(this.dom.background);
}
this.body = null;
};
/**
* Repaint the component
* @return {boolean} Returns true if the component is resized
*/
TimeAxis.prototype.redraw = function () {
var options = this.options,
props = this.props,
foreground = this.dom.foreground,
background = this.dom.background;
// determine the correct parent DOM element (depending on option orientation)
var parent = (options.orientation == 'top') ? this.body.dom.top : this.body.dom.bottom;
var parentChanged = (foreground.parentNode !== parent);
// calculate character width and height
this._calculateCharSize();
// TODO: recalculate sizes only needed when parent is resized or options is changed
var orientation = this.options.orientation,
showMinorLabels = this.options.showMinorLabels,
showMajorLabels = this.options.showMajorLabels;
// determine the width and height of the elemens for the axis
props.minorLabelHeight = showMinorLabels ? props.minorCharHeight : 0;
props.majorLabelHeight = showMajorLabels ? props.majorCharHeight : 0;
props.height = props.minorLabelHeight + props.majorLabelHeight;
props.width = foreground.offsetWidth;
props.minorLineHeight = this.body.domProps.root.height - props.majorLabelHeight -
(options.orientation == 'top' ? this.body.domProps.bottom.height : this.body.domProps.top.height);
props.minorLineWidth = 1; // TODO: really calculate width
props.majorLineHeight = props.minorLineHeight + props.majorLabelHeight;
props.majorLineWidth = 1; // TODO: really calculate width
// take foreground and background offline while updating (is almost twice as fast)
var foregroundNextSibling = foreground.nextSibling;
var backgroundNextSibling = background.nextSibling;
foreground.parentNode && foreground.parentNode.removeChild(foreground);
background.parentNode && background.parentNode.removeChild(background);
foreground.style.height = this.props.height + 'px';
this._repaintLabels();
// put DOM online again (at the same place)
if (foregroundNextSibling) {
parent.insertBefore(foreground, foregroundNextSibling);
}
else {
parent.appendChild(foreground)
}
if (backgroundNextSibling) {
this.body.dom.backgroundVertical.insertBefore(background, backgroundNextSibling);
}
else {
this.body.dom.backgroundVertical.appendChild(background)
}
return this._isResized() || parentChanged;
};
/**
* Repaint major and minor text labels and vertical grid lines
* @private
*/
TimeAxis.prototype._repaintLabels = function () {
var orientation = this.options.orientation;
// calculate range and step (step such that we have space for 7 characters per label)
var start = util.convert(this.body.range.start, 'Number'),
end = util.convert(this.body.range.end, 'Number'),
minimumStep = this.body.util.toTime((this.props.minorCharWidth || 10) * 7).valueOf()
-this.body.util.toTime(0).valueOf();
var step = new TimeStep(new Date(start), new Date(end), minimumStep);
this.step = step;
// Move all DOM elements to a "redundant" list, where they
// can be picked for re-use, and clear the lists with lines and texts.
// At the end of the function _repaintLabels, left over elements will be cleaned up
var dom = this.dom;
dom.redundant.majorLines = dom.majorLines;
dom.redundant.majorTexts = dom.majorTexts;
dom.redundant.minorLines = dom.minorLines;
dom.redundant.minorTexts = dom.minorTexts;
dom.majorLines = [];
dom.majorTexts = [];
dom.minorLines = [];
dom.minorTexts = [];
step.first();
var xFirstMajorLabel = undefined;
var max = 0;
while (step.hasNext() && max < 1000) {
max++;
var cur = step.getCurrent(),
x = this.body.util.toScreen(cur),
isMajor = step.isMajor();
// TODO: lines must have a width, such that we can create css backgrounds
if (this.options.showMinorLabels) {
this._repaintMinorText(x, step.getLabelMinor(), orientation);
}
if (isMajor && this.options.showMajorLabels) {
if (x > 0) {
if (xFirstMajorLabel == undefined) {
xFirstMajorLabel = x;
}
this._repaintMajorText(x, step.getLabelMajor(), orientation);
}
this._repaintMajorLine(x, orientation);
}
else {
this._repaintMinorLine(x, orientation);
}
step.next();
}
// create a major label on the left when needed
if (this.options.showMajorLabels) {
var leftTime = this.body.util.toTime(0),
leftText = step.getLabelMajor(leftTime),
widthText = leftText.length * (this.props.majorCharWidth || 10) + 10; // upper bound estimation
if (xFirstMajorLabel == undefined || widthText < xFirstMajorLabel) {
this._repaintMajorText(0, leftText, orientation);
}
}
// Cleanup leftover DOM elements from the redundant list
util.forEach(this.dom.redundant, function (arr) {
while (arr.length) {
var elem = arr.pop();
if (elem && elem.parentNode) {
elem.parentNode.removeChild(elem);
}
}
});
};
/**
* Create a minor label for the axis at position x
* @param {Number} x
* @param {String} text
* @param {String} orientation "top" or "bottom" (default)
* @private
*/
TimeAxis.prototype._repaintMinorText = function (x, text, orientation) {
// reuse redundant label
var label = this.dom.redundant.minorTexts.shift();
if (!label) {
// create new label
var content = document.createTextNode('');
label = document.createElement('div');
label.appendChild(content);
label.className = 'text minor';
this.dom.foreground.appendChild(label);
}
this.dom.minorTexts.push(label);
label.childNodes[0].nodeValue = text;
label.style.top = (orientation == 'top') ? (this.props.majorLabelHeight + 'px') : '0';
label.style.left = x + 'px';
//label.title = title; // TODO: this is a heavy operation
};
/**
* Create a Major label for the axis at position x
* @param {Number} x
* @param {String} text
* @param {String} orientation "top" or "bottom" (default)
* @private
*/
TimeAxis.prototype._repaintMajorText = function (x, text, orientation) {
// reuse redundant label
var label = this.dom.redundant.majorTexts.shift();
if (!label) {
// create label
var content = document.createTextNode(text);
label = document.createElement('div');
label.className = 'text major';
label.appendChild(content);
this.dom.foreground.appendChild(label);
}
this.dom.majorTexts.push(label);
label.childNodes[0].nodeValue = text;
//label.title = title; // TODO: this is a heavy operation
label.style.top = (orientation == 'top') ? '0' : (this.props.minorLabelHeight + 'px');
label.style.left = x + 'px';
};
/**
* Create a minor line for the axis at position x
* @param {Number} x
* @param {String} orientation "top" or "bottom" (default)
* @private
*/
TimeAxis.prototype._repaintMinorLine = function (x, orientation) {
// reuse redundant line
var line = this.dom.redundant.minorLines.shift();
if (!line) {
// create vertical line
line = document.createElement('div');
line.className = 'grid vertical minor';
this.dom.background.appendChild(line);
}
this.dom.minorLines.push(line);
var props = this.props;
if (orientation == 'top') {
line.style.top = props.majorLabelHeight + 'px';
}
else {
line.style.top = this.body.domProps.top.height + 'px';
}
line.style.height = props.minorLineHeight + 'px';
line.style.left = (x - props.minorLineWidth / 2) + 'px';
};
/**
* Create a Major line for the axis at position x
* @param {Number} x
* @param {String} orientation "top" or "bottom" (default)
* @private
*/
TimeAxis.prototype._repaintMajorLine = function (x, orientation) {
// reuse redundant line
var line = this.dom.redundant.majorLines.shift();
if (!line) {
// create vertical line
line = document.createElement('DIV');
line.className = 'grid vertical major';
this.dom.background.appendChild(line);
}
this.dom.majorLines.push(line);
var props = this.props;
if (orientation == 'top') {
line.style.top = '0';
}
else {
line.style.top = this.body.domProps.top.height + 'px';
}
line.style.left = (x - props.majorLineWidth / 2) + 'px';
line.style.height = props.majorLineHeight + 'px';
};
/**
* Determine the size of text on the axis (both major and minor axis).
* The size is calculated only once and then cached in this.props.
* @private
*/
TimeAxis.prototype._calculateCharSize = function () {
// Note: We calculate char size with every redraw. Size may change, for
// example when any of the timelines parents had display:none for example.
// determine the char width and height on the minor axis
if (!this.dom.measureCharMinor) {
this.dom.measureCharMinor = document.createElement('DIV');
this.dom.measureCharMinor.className = 'text minor measure';
this.dom.measureCharMinor.style.position = 'absolute';
this.dom.measureCharMinor.appendChild(document.createTextNode('0'));
this.dom.foreground.appendChild(this.dom.measureCharMinor);
}
this.props.minorCharHeight = this.dom.measureCharMinor.clientHeight;
this.props.minorCharWidth = this.dom.measureCharMinor.clientWidth;
// determine the char width and height on the major axis
if (!this.dom.measureCharMajor) {
this.dom.measureCharMajor = document.createElement('DIV');
this.dom.measureCharMajor.className = 'text minor measure';
this.dom.measureCharMajor.style.position = 'absolute';
this.dom.measureCharMajor.appendChild(document.createTextNode('0'));
this.dom.foreground.appendChild(this.dom.measureCharMajor);
}
this.props.majorCharHeight = this.dom.measureCharMajor.clientHeight;
this.props.majorCharWidth = this.dom.measureCharMajor.clientWidth;
};
/**
* Snap a date to a rounded value.
* The snap intervals are dependent on the current scale and step.
* @param {Date} date the date to be snapped.
* @return {Date} snappedDate
*/
TimeAxis.prototype.snap = function(date) {
return this.step.snap(date);
};
module.exports = TimeAxis;
/***/ },
/* 28 */
/***/ function(module, exports, __webpack_require__) {
var Hammer = __webpack_require__(42);
/**
* @constructor Item
* @param {Object} data Object containing (optional) parameters type,
* start, end, content, group, className.
* @param {{toScreen: function, toTime: function}} conversion
* Conversion functions from time to screen and vice versa
* @param {Object} options Configuration options
* // TODO: describe available options
*/
function Item (data, conversion, options) {
this.id = null;
this.parent = null;
this.data = data;
this.dom = null;
this.conversion = conversion || {};
this.options = options || {};
this.selected = false;
this.displayed = false;
this.dirty = true;
this.top = null;
this.left = null;
this.width = null;
this.height = null;
}
/**
* Select current item
*/
Item.prototype.select = function() {
this.selected = true;
this.dirty = true;
if (this.displayed) this.redraw();
};
/**
* Unselect current item
*/
Item.prototype.unselect = function() {
this.selected = false;
this.dirty = true;
if (this.displayed) this.redraw();
};
/**
* Set data for the item. Existing data will be updated. The id should not
* be changed. When the item is displayed, it will be redrawn immediately.
* @param {Object} data
*/
Item.prototype.setData = function(data) {
this.data = data;
this.dirty = true;
if (this.displayed) this.redraw();
};
/**
* Set a parent for the item
* @param {ItemSet | Group} parent
*/
Item.prototype.setParent = function(parent) {
if (this.displayed) {
this.hide();
this.parent = parent;
if (this.parent) {
this.show();
}
}
else {
this.parent = parent;
}
};
/**
* Check whether this item is visible inside given range
* @returns {{start: Number, end: Number}} range with a timestamp for start and end
* @returns {boolean} True if visible
*/
Item.prototype.isVisible = function(range) {
// Should be implemented by Item implementations
return false;
};
/**
* Show the Item in the DOM (when not already visible)
* @return {Boolean} changed
*/
Item.prototype.show = function() {
return false;
};
/**
* Hide the Item from the DOM (when visible)
* @return {Boolean} changed
*/
Item.prototype.hide = function() {
return false;
};
/**
* Repaint the item
*/
Item.prototype.redraw = function() {
// should be implemented by the item
};
/**
* Reposition the Item horizontally
*/
Item.prototype.repositionX = function() {
// should be implemented by the item
};
/**
* Reposition the Item vertically
*/
Item.prototype.repositionY = function() {
// should be implemented by the item
};
/**
* Repaint a delete button on the top right of the item when the item is selected
* @param {HTMLElement} anchor
* @protected
*/
Item.prototype._repaintDeleteButton = function (anchor) {
if (this.selected && this.options.editable.remove && !this.dom.deleteButton) {
// create and show button
var me = this;
var deleteButton = document.createElement('div');
deleteButton.className = 'delete';
deleteButton.title = 'Delete this item';
Hammer(deleteButton, {
preventDefault: true
}).on('tap', function (event) {
me.parent.removeFromDataSet(me);
event.stopPropagation();
});
anchor.appendChild(deleteButton);
this.dom.deleteButton = deleteButton;
}
else if (!this.selected && this.dom.deleteButton) {
// remove button
if (this.dom.deleteButton.parentNode) {
this.dom.deleteButton.parentNode.removeChild(this.dom.deleteButton);
}
this.dom.deleteButton = null;
}
};
/**
* Set HTML contents for the item
* @param {Element} element HTML element to fill with the contents
* @private
*/
Item.prototype._updateContents = function (element) {
var content;
if (this.options.template) {
var itemData = this.parent.itemSet.itemsData.get(this.id); // get a clone of the data from the dataset
content = this.options.template(itemData);
}
else {
content = this.data.content;
}
if (content instanceof Element) {
element.innerHTML = '';
element.appendChild(content);
}
else if (content != undefined) {
element.innerHTML = content;
}
else {
throw new Error('Property "content" missing in item ' + this.data.id);
}
};
/**
* Set HTML contents for the item
* @param {Element} element HTML element to fill with the contents
* @private
*/
Item.prototype._updateTitle = function (element) {
if (this.data.title != null) {
element.title = this.data.title || '';
}
else {
element.removeAttribute('title');
}
};
/**
* Process dataAttributes timeline option and set as data- attributes on dom.content
* @param {Element} element HTML element to which the attributes will be attached
* @private
*/
Item.prototype._updateDataAttributes = function(element) {
if (this.options.dataAttributes && this.options.dataAttributes.length > 0) {
for (var i = 0; i < this.options.dataAttributes.length; i++) {
var name = this.options.dataAttributes[i];
var value = this.data[name];
if (value != null) {
element.setAttribute('data-' + name, value);
}
else {
element.removeAttribute('data-' + name);
}
}
}
};
module.exports = Item;
/***/ },
/* 29 */
/***/ function(module, exports, __webpack_require__) {
var Hammer = __webpack_require__(42);
var Item = __webpack_require__(28);
var RangeItem = __webpack_require__(32);
/**
* @constructor BackgroundItem
* @extends Item
* @param {Object} data Object containing parameters start, end
* content, className.
* @param {{toScreen: function, toTime: function}} conversion
* Conversion functions from time to screen and vice versa
* @param {Object} [options] Configuration options
* // TODO: describe options
*/
// TODO: implement support for the BackgroundItem just having a start, then being displayed as a sort of an annotation
function BackgroundItem (data, conversion, options) {
this.props = {
content: {
width: 0
}
};
this.overflow = false; // if contents can overflow (css styling), this flag is set to true
// validate data
if (data) {
if (data.start == undefined) {
throw new Error('Property "start" missing in item ' + data.id);
}
if (data.end == undefined) {
throw new Error('Property "end" missing in item ' + data.id);
}
}
Item.call(this, data, conversion, options);
}
BackgroundItem.prototype = new Item (null, null, null);
BackgroundItem.prototype.baseClassName = 'item background';
/**
* Check whether this item is visible inside given range
* @returns {{start: Number, end: Number}} range with a timestamp for start and end
* @returns {boolean} True if visible
*/
BackgroundItem.prototype.isVisible = function(range) {
// determine visibility
return (this.data.start < range.end) && (this.data.end > range.start);
};
/**
* Repaint the item
*/
BackgroundItem.prototype.redraw = function() {
var dom = this.dom;
if (!dom) {
// create DOM
this.dom = {};
dom = this.dom;
// background box
dom.box = document.createElement('div');
// className is updated in redraw()
// contents box
dom.content = document.createElement('div');
dom.content.className = 'content';
dom.box.appendChild(dom.content);
// attach this item as attribute
dom.box['timeline-item'] = this;
this.dirty = true;
}
// append DOM to parent DOM
if (!this.parent) {
throw new Error('Cannot redraw item: no parent attached');
}
if (!dom.box.parentNode) {
var background = this.parent.dom.background;
if (!background) {
throw new Error('Cannot redraw time axis: parent has no background container element');
}
background.appendChild(dom.box);
}
this.displayed = true;
// Update DOM when item is marked dirty. An item is marked dirty when:
// - the item is not yet rendered
// - the item's data is changed
// - the item is selected/deselected
if (this.dirty) {
this._updateContents(this.dom.content);
this._updateTitle(this.dom.content);
this._updateDataAttributes(this.dom.content);
// update class
var className = (this.data.className ? (' ' + this.data.className) : '') +
(this.selected ? ' selected' : '');
dom.box.className = this.baseClassName + className;
// determine from css whether this box has overflow
this.overflow = window.getComputedStyle(dom.content).overflow !== 'hidden';
// recalculate size
this.props.content.width = this.dom.content.offsetWidth;
this.height = 0; // set height zero, so this item will be ignored when stacking items
this.dirty = false;
}
};
/**
* Show the item in the DOM (when not already visible). The items DOM will
* be created when needed.
*/
BackgroundItem.prototype.show = RangeItem.prototype.show;
/**
* Hide the item from the DOM (when visible)
* @return {Boolean} changed
*/
BackgroundItem.prototype.hide = RangeItem.prototype.hide;
/**
* Reposition the item horizontally
* @Override
*/
BackgroundItem.prototype.repositionX = RangeItem.prototype.repositionX;
/**
* Reposition the item vertically
* @Override
*/
BackgroundItem.prototype.repositionY = function() {
var onTop = this.options.orientation === 'top';
this.dom.content.style.top = onTop ? '' : '0';
this.dom.content.style.bottom = onTop ? '0' : '';
};
module.exports = BackgroundItem;
/***/ },
/* 30 */
/***/ function(module, exports, __webpack_require__) {
var Item = __webpack_require__(28);
/**
* @constructor BoxItem
* @extends Item
* @param {Object} data Object containing parameters start
* content, className.
* @param {{toScreen: function, toTime: function}} conversion
* Conversion functions from time to screen and vice versa
* @param {Object} [options] Configuration options
* // TODO: describe available options
*/
function BoxItem (data, conversion, options) {
this.props = {
dot: {
width: 0,
height: 0
},
line: {
width: 0,
height: 0
}
};
// validate data
if (data) {
if (data.start == undefined) {
throw new Error('Property "start" missing in item ' + data);
}
}
Item.call(this, data, conversion, options);
}
BoxItem.prototype = new Item (null, null, null);
/**
* Check whether this item is visible inside given range
* @returns {{start: Number, end: Number}} range with a timestamp for start and end
* @returns {boolean} True if visible
*/
BoxItem.prototype.isVisible = function(range) {
// determine visibility
// TODO: account for the real width of the item. Right now we just add 1/4 to the window
var interval = (range.end - range.start) / 4;
return (this.data.start > range.start - interval) && (this.data.start < range.end + interval);
};
/**
* Repaint the item
*/
BoxItem.prototype.redraw = function() {
var dom = this.dom;
if (!dom) {
// create DOM
this.dom = {};
dom = this.dom;
// create main box
dom.box = document.createElement('DIV');
// contents box (inside the background box). used for making margins
dom.content = document.createElement('DIV');
dom.content.className = 'content';
dom.box.appendChild(dom.content);
// line to axis
dom.line = document.createElement('DIV');
dom.line.className = 'line';
// dot on axis
dom.dot = document.createElement('DIV');
dom.dot.className = 'dot';
// attach this item as attribute
dom.box['timeline-item'] = this;
this.dirty = true;
}
// append DOM to parent DOM
if (!this.parent) {
throw new Error('Cannot redraw item: no parent attached');
}
if (!dom.box.parentNode) {
var foreground = this.parent.dom.foreground;
if (!foreground) throw new Error('Cannot redraw time axis: parent has no foreground container element');
foreground.appendChild(dom.box);
}
if (!dom.line.parentNode) {
var background = this.parent.dom.background;
if (!background) throw new Error('Cannot redraw time axis: parent has no background container element');
background.appendChild(dom.line);
}
if (!dom.dot.parentNode) {
var axis = this.parent.dom.axis;
if (!background) throw new Error('Cannot redraw time axis: parent has no axis container element');
axis.appendChild(dom.dot);
}
this.displayed = true;
// Update DOM when item is marked dirty. An item is marked dirty when:
// - the item is not yet rendered
// - the item's data is changed
// - the item is selected/deselected
if (this.dirty) {
this._updateContents(this.dom.content);
this._updateTitle(this.dom.box);
this._updateDataAttributes(this.dom.box);
// update class
var className = (this.data.className? ' ' + this.data.className : '') +
(this.selected ? ' selected' : '');
dom.box.className = 'item box' + className;
dom.line.className = 'item line' + className;
dom.dot.className = 'item dot' + className;
// recalculate size
this.props.dot.height = dom.dot.offsetHeight;
this.props.dot.width = dom.dot.offsetWidth;
this.props.line.width = dom.line.offsetWidth;
this.width = dom.box.offsetWidth;
this.height = dom.box.offsetHeight;
this.dirty = false;
}
this._repaintDeleteButton(dom.box);
};
/**
* Show the item in the DOM (when not already displayed). The items DOM will
* be created when needed.
*/
BoxItem.prototype.show = function() {
if (!this.displayed) {
this.redraw();
}
};
/**
* Hide the item from the DOM (when visible)
*/
BoxItem.prototype.hide = function() {
if (this.displayed) {
var dom = this.dom;
if (dom.box.parentNode) dom.box.parentNode.removeChild(dom.box);
if (dom.line.parentNode) dom.line.parentNode.removeChild(dom.line);
if (dom.dot.parentNode) dom.dot.parentNode.removeChild(dom.dot);
this.top = null;
this.left = null;
this.displayed = false;
}
};
/**
* Reposition the item horizontally
* @Override
*/
BoxItem.prototype.repositionX = function() {
var start = this.conversion.toScreen(this.data.start);
var align = this.options.align;
var left;
var box = this.dom.box;
var line = this.dom.line;
var dot = this.dom.dot;
// calculate left position of the box
if (align == 'right') {
this.left = start - this.width;
}
else if (align == 'left') {
this.left = start;
}
else {
// default or 'center'
this.left = start - this.width / 2;
}
// reposition box
box.style.left = this.left + 'px';
// reposition line
line.style.left = (start - this.props.line.width / 2) + 'px';
// reposition dot
dot.style.left = (start - this.props.dot.width / 2) + 'px';
};
/**
* Reposition the item vertically
* @Override
*/
BoxItem.prototype.repositionY = function() {
var orientation = this.options.orientation;
var box = this.dom.box;
var line = this.dom.line;
var dot = this.dom.dot;
if (orientation == 'top') {
box.style.top = (this.top || 0) + 'px';
line.style.top = '0';
line.style.height = (this.parent.top + this.top + 1) + 'px';
line.style.bottom = '';
}
else { // orientation 'bottom'
var itemSetHeight = this.parent.itemSet.props.height; // TODO: this is nasty
var lineHeight = itemSetHeight - this.parent.top - this.parent.height + this.top;
box.style.top = (this.parent.height - this.top - this.height || 0) + 'px';
line.style.top = (itemSetHeight - lineHeight) + 'px';
line.style.bottom = '0';
}
dot.style.top = (-this.props.dot.height / 2) + 'px';
};
module.exports = BoxItem;
/***/ },
/* 31 */
/***/ function(module, exports, __webpack_require__) {
var Item = __webpack_require__(28);
/**
* @constructor PointItem
* @extends Item
* @param {Object} data Object containing parameters start
* content, className.
* @param {{toScreen: function, toTime: function}} conversion
* Conversion functions from time to screen and vice versa
* @param {Object} [options] Configuration options
* // TODO: describe available options
*/
function PointItem (data, conversion, options) {
this.props = {
dot: {
top: 0,
width: 0,
height: 0
},
content: {
height: 0,
marginLeft: 0
}
};
// validate data
if (data) {
if (data.start == undefined) {
throw new Error('Property "start" missing in item ' + data);
}
}
Item.call(this, data, conversion, options);
}
PointItem.prototype = new Item (null, null, null);
/**
* Check whether this item is visible inside given range
* @returns {{start: Number, end: Number}} range with a timestamp for start and end
* @returns {boolean} True if visible
*/
PointItem.prototype.isVisible = function(range) {
// determine visibility
// TODO: account for the real width of the item. Right now we just add 1/4 to the window
var interval = (range.end - range.start) / 4;
return (this.data.start > range.start - interval) && (this.data.start < range.end + interval);
};
/**
* Repaint the item
*/
PointItem.prototype.redraw = function() {
var dom = this.dom;
if (!dom) {
// create DOM
this.dom = {};
dom = this.dom;
// background box
dom.point = document.createElement('div');
// className is updated in redraw()
// contents box, right from the dot
dom.content = document.createElement('div');
dom.content.className = 'content';
dom.point.appendChild(dom.content);
// dot at start
dom.dot = document.createElement('div');
dom.point.appendChild(dom.dot);
// attach this item as attribute
dom.point['timeline-item'] = this;
this.dirty = true;
}
// append DOM to parent DOM
if (!this.parent) {
throw new Error('Cannot redraw item: no parent attached');
}
if (!dom.point.parentNode) {
var foreground = this.parent.dom.foreground;
if (!foreground) {
throw new Error('Cannot redraw time axis: parent has no foreground container element');
}
foreground.appendChild(dom.point);
}
this.displayed = true;
// Update DOM when item is marked dirty. An item is marked dirty when:
// - the item is not yet rendered
// - the item's data is changed
// - the item is selected/deselected
if (this.dirty) {
this._updateContents(this.dom.content);
this._updateTitle(this.dom.point);
this._updateDataAttributes(this.dom.point);
// update class
var className = (this.data.className? ' ' + this.data.className : '') +
(this.selected ? ' selected' : '');
dom.point.className = 'item point' + className;
dom.dot.className = 'item dot' + className;
// recalculate size
this.width = dom.point.offsetWidth;
this.height = dom.point.offsetHeight;
this.props.dot.width = dom.dot.offsetWidth;
this.props.dot.height = dom.dot.offsetHeight;
this.props.content.height = dom.content.offsetHeight;
// resize contents
dom.content.style.marginLeft = 2 * this.props.dot.width + 'px';
//dom.content.style.marginRight = ... + 'px'; // TODO: margin right
dom.dot.style.top = ((this.height - this.props.dot.height) / 2) + 'px';
dom.dot.style.left = (this.props.dot.width / 2) + 'px';
this.dirty = false;
}
this._repaintDeleteButton(dom.point);
};
/**
* Show the item in the DOM (when not already visible). The items DOM will
* be created when needed.
*/
PointItem.prototype.show = function() {
if (!this.displayed) {
this.redraw();
}
};
/**
* Hide the item from the DOM (when visible)
*/
PointItem.prototype.hide = function() {
if (this.displayed) {
if (this.dom.point.parentNode) {
this.dom.point.parentNode.removeChild(this.dom.point);
}
this.top = null;
this.left = null;
this.displayed = false;
}
};
/**
* Reposition the item horizontally
* @Override
*/
PointItem.prototype.repositionX = function() {
var start = this.conversion.toScreen(this.data.start);
this.left = start - this.props.dot.width;
// reposition point
this.dom.point.style.left = this.left + 'px';
};
/**
* Reposition the item vertically
* @Override
*/
PointItem.prototype.repositionY = function() {
var orientation = this.options.orientation,
point = this.dom.point;
if (orientation == 'top') {
point.style.top = this.top + 'px';
}
else {
point.style.top = (this.parent.height - this.top - this.height) + 'px';
}
};
module.exports = PointItem;
/***/ },
/* 32 */
/***/ function(module, exports, __webpack_require__) {
var Hammer = __webpack_require__(42);
var Item = __webpack_require__(28);
/**
* @constructor RangeItem
* @extends Item
* @param {Object} data Object containing parameters start, end
* content, className.
* @param {{toScreen: function, toTime: function}} conversion
* Conversion functions from time to screen and vice versa
* @param {Object} [options] Configuration options
* // TODO: describe options
*/
function RangeItem (data, conversion, options) {
this.props = {
content: {
width: 0
}
};
this.overflow = false; // if contents can overflow (css styling), this flag is set to true
// validate data
if (data) {
if (data.start == undefined) {
throw new Error('Property "start" missing in item ' + data.id);
}
if (data.end == undefined) {
throw new Error('Property "end" missing in item ' + data.id);
}
}
Item.call(this, data, conversion, options);
}
RangeItem.prototype = new Item (null, null, null);
RangeItem.prototype.baseClassName = 'item range';
/**
* Check whether this item is visible inside given range
* @returns {{start: Number, end: Number}} range with a timestamp for start and end
* @returns {boolean} True if visible
*/
RangeItem.prototype.isVisible = function(range) {
// determine visibility
return (this.data.start < range.end) && (this.data.end > range.start);
};
/**
* Repaint the item
*/
RangeItem.prototype.redraw = function() {
var dom = this.dom;
if (!dom) {
// create DOM
this.dom = {};
dom = this.dom;
// background box
dom.box = document.createElement('div');
// className is updated in redraw()
// contents box
dom.content = document.createElement('div');
dom.content.className = 'content';
dom.box.appendChild(dom.content);
// attach this item as attribute
dom.box['timeline-item'] = this;
this.dirty = true;
}
// append DOM to parent DOM
if (!this.parent) {
throw new Error('Cannot redraw item: no parent attached');
}
if (!dom.box.parentNode) {
var foreground = this.parent.dom.foreground;
if (!foreground) {
throw new Error('Cannot redraw time axis: parent has no foreground container element');
}
foreground.appendChild(dom.box);
}
this.displayed = true;
// Update DOM when item is marked dirty. An item is marked dirty when:
// - the item is not yet rendered
// - the item's data is changed
// - the item is selected/deselected
if (this.dirty) {
this._updateContents(this.dom.content);
this._updateTitle(this.dom.box);
this._updateDataAttributes(this.dom.box);
// update class
var className = (this.data.className ? (' ' + this.data.className) : '') +
(this.selected ? ' selected' : '');
dom.box.className = this.baseClassName + className;
// determine from css whether this box has overflow
this.overflow = window.getComputedStyle(dom.content).overflow !== 'hidden';
// recalculate size
this.props.content.width = this.dom.content.offsetWidth;
this.height = this.dom.box.offsetHeight;
this.dirty = false;
}
this._repaintDeleteButton(dom.box);
this._repaintDragLeft();
this._repaintDragRight();
};
/**
* Show the item in the DOM (when not already visible). The items DOM will
* be created when needed.
*/
RangeItem.prototype.show = function() {
if (!this.displayed) {
this.redraw();
}
};
/**
* Hide the item from the DOM (when visible)
* @return {Boolean} changed
*/
RangeItem.prototype.hide = function() {
if (this.displayed) {
var box = this.dom.box;
if (box.parentNode) {
box.parentNode.removeChild(box);
}
this.top = null;
this.left = null;
this.displayed = false;
}
};
/**
* Reposition the item horizontally
* @Override
*/
RangeItem.prototype.repositionX = function() {
var parentWidth = this.parent.width;
var start = this.conversion.toScreen(this.data.start);
var end = this.conversion.toScreen(this.data.end);
var contentLeft;
var contentWidth;
// limit the width of the this, as browsers cannot draw very wide divs
if (start < -parentWidth) {
start = -parentWidth;
}
if (end > 2 * parentWidth) {
end = 2 * parentWidth;
}
var boxWidth = Math.max(end - start, 1);
if (this.overflow) {
this.left = start;
this.width = boxWidth + this.props.content.width;
contentWidth = this.props.content.width;
// Note: The calculation of width is an optimistic calculation, giving
// a width which will not change when moving the Timeline
// So no re-stacking needed, which is nicer for the eye;
}
else {
this.left = start;
this.width = boxWidth;
contentWidth = Math.min(end - start, this.props.content.width);
}
this.dom.box.style.left = this.left + 'px';
this.dom.box.style.width = boxWidth + 'px';
switch (this.options.align) {
case 'left':
this.dom.content.style.left = '0';
break;
case 'right':
this.dom.content.style.left = Math.max((boxWidth - contentWidth - 2 * this.options.padding), 0) + 'px';
break;
case 'center':
this.dom.content.style.left = Math.max((boxWidth - contentWidth - 2 * this.options.padding) / 2, 0) + 'px';
break;
default: // 'auto'
if (this.overflow) {
// when range exceeds left of the window, position the contents at the left of the visible area
contentLeft = Math.max(-start, 0);
}
else {
// when range exceeds left of the window, position the contents at the left of the visible area
if (start < 0) {
contentLeft = Math.min(-start,
(end - start - this.props.content.width - 2 * this.options.padding));
// TODO: remove the need for options.padding. it's terrible.
}
else {
contentLeft = 0;
}
}
this.dom.content.style.left = contentLeft + 'px';
}
};
/**
* Reposition the item vertically
* @Override
*/
RangeItem.prototype.repositionY = function() {
var orientation = this.options.orientation,
box = this.dom.box;
if (orientation == 'top') {
box.style.top = this.top + 'px';
}
else {
box.style.top = (this.parent.height - this.top - this.height) + 'px';
}
};
/**
* Repaint a drag area on the left side of the range when the range is selected
* @protected
*/
RangeItem.prototype._repaintDragLeft = function () {
if (this.selected && this.options.editable.updateTime && !this.dom.dragLeft) {
// create and show drag area
var dragLeft = document.createElement('div');
dragLeft.className = 'drag-left';
dragLeft.dragLeftItem = this;
// TODO: this should be redundant?
Hammer(dragLeft, {
preventDefault: true
}).on('drag', function () {
//console.log('drag left')
});
this.dom.box.appendChild(dragLeft);
this.dom.dragLeft = dragLeft;
}
else if (!this.selected && this.dom.dragLeft) {
// delete drag area
if (this.dom.dragLeft.parentNode) {
this.dom.dragLeft.parentNode.removeChild(this.dom.dragLeft);
}
this.dom.dragLeft = null;
}
};
/**
* Repaint a drag area on the right side of the range when the range is selected
* @protected
*/
RangeItem.prototype._repaintDragRight = function () {
if (this.selected && this.options.editable.updateTime && !this.dom.dragRight) {
// create and show drag area
var dragRight = document.createElement('div');
dragRight.className = 'drag-right';
dragRight.dragRightItem = this;
// TODO: this should be redundant?
Hammer(dragRight, {
preventDefault: true
}).on('drag', function () {
//console.log('drag right')
});
this.dom.box.appendChild(dragRight);
this.dom.dragRight = dragRight;
}
else if (!this.selected && this.dom.dragRight) {
// delete drag area
if (this.dom.dragRight.parentNode) {
this.dom.dragRight.parentNode.removeChild(this.dom.dragRight);
}
this.dom.dragRight = null;
}
};
module.exports = RangeItem;
/***/ },
/* 33 */
/***/ function(module, exports, __webpack_require__) {
var Emitter = __webpack_require__(50);
var Hammer = __webpack_require__(42);
var mousetrap = __webpack_require__(51);
var util = __webpack_require__(1);
var hammerUtil = __webpack_require__(44);
var DataSet = __webpack_require__(3);
var DataView = __webpack_require__(4);
var dotparser = __webpack_require__(39);
var gephiParser = __webpack_require__(40);
var Groups = __webpack_require__(35);
var Images = __webpack_require__(36);
var Node = __webpack_require__(37);
var Edge = __webpack_require__(34);
var Popup = __webpack_require__(38);
var MixinLoader = __webpack_require__(48);
var Activator = __webpack_require__(49);
var locales = __webpack_require__(46);
// Load custom shapes into CanvasRenderingContext2D
__webpack_require__(47);
/**
* @constructor Network
* Create a network visualization, displaying nodes and edges.
*
* @param {Element} container The DOM element in which the Network will
* be created. Normally a div element.
* @param {Object} data An object containing parameters
* {Array} nodes
* {Array} edges
* @param {Object} options Options
*/
function Network (container, data, options) {
if (!(this instanceof Network)) {
throw new SyntaxError('Constructor must be called with the new operator');
}
this._initializeMixinLoaders();
// create variables and set default values
this.containerElement = container;
// render and calculation settings
this.renderRefreshRate = 60; // hz (fps)
this.renderTimestep = 1000 / this.renderRefreshRate; // ms -- saves calculation later on
this.renderTime = 0.5 * this.renderTimestep; // measured time it takes to render a frame
this.maxPhysicsTicksPerRender = 3; // max amount of physics ticks per render step.
this.physicsDiscreteStepsize = 0.50; // discrete stepsize of the simulation
this.initializing = true;
this.triggerFunctions = {add:null,edit:null,editEdge:null,connect:null,del:null};
// set constant values
this.defaultOptions = {
nodes: {
mass: 1,
radiusMin: 10,
radiusMax: 30,
radius: 10,
shape: 'ellipse',
image: undefined,
widthMin: 16, // px
widthMax: 64, // px
fontColor: 'black',
fontSize: 14, // px
fontFace: 'verdana',
fontFill: undefined,
level: -1,
color: {
border: '#2B7CE9',
background: '#97C2FC',
highlight: {
border: '#2B7CE9',
background: '#D2E5FF'
},
hover: {
border: '#2B7CE9',
background: '#D2E5FF'
}
},
borderColor: '#2B7CE9',
backgroundColor: '#97C2FC',
highlightColor: '#D2E5FF',
group: undefined,
borderWidth: 1,
borderWidthSelected: undefined
},
edges: {
widthMin: 1, //
widthMax: 15,//
width: 1,
widthSelectionMultiplier: 2,
hoverWidth: 1.5,
style: 'line',
color: {
color:'#848484',
highlight:'#848484',
hover: '#848484'
},
fontColor: '#343434',
fontSize: 14, // px
fontFace: 'arial',
fontFill: 'white',
arrowScaleFactor: 1,
dash: {
length: 10,
gap: 5,
altLength: undefined
},
inheritColor: "from" // to, from, false, true (== from)
},
configurePhysics:false,
physics: {
barnesHut: {
enabled: true,
theta: 1 / 0.6, // inverted to save time during calculation
gravitationalConstant: -2000,
centralGravity: 0.3,
springLength: 95,
springConstant: 0.04,
damping: 0.09
},
repulsion: {
centralGravity: 0.0,
springLength: 200,
springConstant: 0.05,
nodeDistance: 100,
damping: 0.09
},
hierarchicalRepulsion: {
enabled: false,
centralGravity: 0.0,
springLength: 100,
springConstant: 0.01,
nodeDistance: 150,
damping: 0.09
},
damping: null,
centralGravity: null,
springLength: null,
springConstant: null
},
clustering: { // Per Node in Cluster = PNiC
enabled: false, // (Boolean) | global on/off switch for clustering.
initialMaxNodes: 100, // (# nodes) | if the initial amount of nodes is larger than this, we cluster until the total number is less than this threshold.
clusterThreshold:500, // (# nodes) | during calculate forces, we check if the total number of nodes is larger than this. If it is, cluster until reduced to reduceToNodes
reduceToNodes:300, // (# nodes) | during calculate forces, we check if the total number of nodes is larger than clusterThreshold. If it is, cluster until reduced to this
chainThreshold: 0.4, // (% of all drawn nodes)| maximum percentage of allowed chainnodes (long strings of connected nodes) within all nodes. (lower means less chains).
clusterEdgeThreshold: 20, // (px) | edge length threshold. if smaller, this node is clustered.
sectorThreshold: 100, // (# nodes in cluster) | cluster size threshold. If larger, expanding in own sector.
screenSizeThreshold: 0.2, // (% of canvas) | relative size threshold. If the width or height of a clusternode takes up this much of the screen, decluster node.
fontSizeMultiplier: 4.0, // (px PNiC) | how much the cluster font size grows per node in cluster (in px).
maxFontSize: 1000,
forceAmplification: 0.1, // (multiplier PNiC) | factor of increase fo the repulsion force of a cluster (per node in cluster).
distanceAmplification: 0.1, // (multiplier PNiC) | factor how much the repulsion distance of a cluster increases (per node in cluster).
edgeGrowth: 20, // (px PNiC) | amount of clusterSize connected to the edge is multiplied with this and added to edgeLength.
nodeScaling: {width: 1, // (px PNiC) | growth of the width per node in cluster.
height: 1, // (px PNiC) | growth of the height per node in cluster.
radius: 1}, // (px PNiC) | growth of the radius per node in cluster.
maxNodeSizeIncrements: 600, // (# increments) | max growth of the width per node in cluster.
activeAreaBoxSize: 80, // (px) | box area around the curser where clusters are popped open.
clusterLevelDifference: 2
},
navigation: {
enabled: false
},
keyboard: {
enabled: false,
speed: {x: 10, y: 10, zoom: 0.02}
},
dataManipulation: {
enabled: false,
initiallyVisible: false
},
hierarchicalLayout: {
enabled:false,
levelSeparation: 150,
nodeSpacing: 100,
direction: "UD", // UD, DU, LR, RL
layout: "hubsize" // hubsize, directed
},
freezeForStabilization: false,
smoothCurves: {
enabled: true,
dynamic: true,
type: "continuous",
roundness: 0.5
},
dynamicSmoothCurves: true,
maxVelocity: 30,
minVelocity: 0.1, // px/s
stabilize: true, // stabilize before displaying the network
stabilizationIterations: 1000, // maximum number of iteration to stabilize
locale: 'en',
locales: locales,
tooltip: {
delay: 300,
fontColor: 'black',
fontSize: 14, // px
fontFace: 'verdana',
color: {
border: '#666',
background: '#FFFFC6'
}
},
dragNetwork: true,
dragNodes: true,
zoomable: true,
hover: false,
hideEdgesOnDrag: false,
hideNodesOnDrag: false,
width : '100%',
height : '100%',
selectable: true
};
this.constants = util.extend({}, this.defaultOptions);
this.hoverObj = {nodes:{},edges:{}};
this.controlNodesActive = false;
this.navigationHammers = {existing:[], new: []};
// animation properties
this.animationSpeed = 1/this.renderRefreshRate;
this.animationEasingFunction = "easeInOutQuint";
this.easingTime = 0;
this.sourceScale = 0;
this.targetScale = 0;
this.sourceTranslation = 0;
this.targetTranslation = 0;
this.lockedOnNodeId = null;
this.lockedOnNodeOffset = null;
// Node variables
var network = this;
this.groups = new Groups(); // object with groups
this.images = new Images(); // object with images
this.images.setOnloadCallback(function () {
network._redraw();
});
// keyboard navigation variables
this.xIncrement = 0;
this.yIncrement = 0;
this.zoomIncrement = 0;
// loading all the mixins:
// load the force calculation functions, grouped under the physics system.
this._loadPhysicsSystem();
// create a frame and canvas
this._create();
// load the sector system. (mandatory, fully integrated with Network)
this._loadSectorSystem();
// load the cluster system. (mandatory, even when not using the cluster system, there are function calls to it)
this._loadClusterSystem();
// load the selection system. (mandatory, required by Network)
this._loadSelectionSystem();
// load the selection system. (mandatory, required by Network)
this._loadHierarchySystem();
// apply options
this._setTranslation(this.frame.clientWidth / 2, this.frame.clientHeight / 2);
this._setScale(1);
this.setOptions(options);
// other vars
this.freezeSimulation = false;// freeze the simulation
this.cachedFunctions = {};
this.stabilized = false;
this.stabilizationIterations = null;
// containers for nodes and edges
this.calculationNodes = {};
this.calculationNodeIndices = [];
this.nodeIndices = []; // array with all the indices of the nodes. Used to speed up forces calculation
this.nodes = {}; // object with Node objects
this.edges = {}; // object with Edge objects
// position and scale variables and objects
this.canvasTopLeft = {"x": 0,"y": 0}; // coordinates of the top left of the canvas. they will be set during _redraw.
this.canvasBottomRight = {"x": 0,"y": 0}; // coordinates of the bottom right of the canvas. they will be set during _redraw
this.pointerPosition = {"x": 0,"y": 0}; // coordinates of the bottom right of the canvas. they will be set during _redraw
this.areaCenter = {}; // object with x and y elements used for determining the center of the zoom action
this.scale = 1; // defining the global scale variable in the constructor
this.previousScale = this.scale; // this is used to check if the zoom operation is zooming in or out
// datasets or dataviews
this.nodesData = null; // A DataSet or DataView
this.edgesData = null; // A DataSet or DataView
// create event listeners used to subscribe on the DataSets of the nodes and edges
this.nodesListeners = {
'add': function (event, params) {
network._addNodes(params.items);
network.start();
},
'update': function (event, params) {
network._updateNodes(params.items);
network.start();
},
'remove': function (event, params) {
network._removeNodes(params.items);
network.start();
}
};
this.edgesListeners = {
'add': function (event, params) {
network._addEdges(params.items);
network.start();
},
'update': function (event, params) {
network._updateEdges(params.items);
network.start();
},
'remove': function (event, params) {
network._removeEdges(params.items);
network.start();
}
};
// properties for the animation
this.moving = true;
this.timer = undefined; // Scheduling function. Is definded in this.start();
// load data (the disable start variable will be the same as the enabled clustering)
this.setData(data,this.constants.clustering.enabled || this.constants.hierarchicalLayout.enabled);
// hierarchical layout
this.initializing = false;
if (this.constants.hierarchicalLayout.enabled == true) {
this._setupHierarchicalLayout();
}
else {
// zoom so all data will fit on the screen, if clustering is enabled, we do not want start to be called here.
if (this.constants.stabilize == false) {
this.zoomExtent(undefined, true,this.constants.clustering.enabled);
}
}
// if clustering is disabled, the simulation will have started in the setData function
if (this.constants.clustering.enabled) {
this.startWithClustering();
}
}
// Extend Network with an Emitter mixin
Emitter(Network.prototype);
/**
* Get the script path where the vis.js library is located
*
* @returns {string | null} path Path or null when not found. Path does not
* end with a slash.
* @private
*/
Network.prototype._getScriptPath = function() {
var scripts = document.getElementsByTagName( 'script' );
// find script named vis.js or vis.min.js
for (var i = 0; i < scripts.length; i++) {
var src = scripts[i].src;
var match = src && /\/?vis(.min)?\.js$/.exec(src);
if (match) {
// return path without the script name
return src.substring(0, src.length - match[0].length);
}
}
return null;
};
/**
* Find the center position of the network
* @private
*/
Network.prototype._getRange = function() {
var minY = 1e9, maxY = -1e9, minX = 1e9, maxX = -1e9, node;
for (var nodeId in this.nodes) {
if (this.nodes.hasOwnProperty(nodeId)) {
node = this.nodes[nodeId];
if (minX > (node.x)) {minX = node.x;}
if (maxX < (node.x)) {maxX = node.x;}
if (minY > (node.y)) {minY = node.y;}
if (maxY < (node.y)) {maxY = node.y;}
}
}
if (minX == 1e9 && maxX == -1e9 && minY == 1e9 && maxY == -1e9) {
minY = 0, maxY = 0, minX = 0, maxX = 0;
}
return {minX: minX, maxX: maxX, minY: minY, maxY: maxY};
};
/**
* @param {object} range = {minX: minX, maxX: maxX, minY: minY, maxY: maxY};
* @returns {{x: number, y: number}}
* @private
*/
Network.prototype._findCenter = function(range) {
return {x: (0.5 * (range.maxX + range.minX)),
y: (0.5 * (range.maxY + range.minY))};
};
/**
* This function zooms out to fit all data on screen based on amount of nodes
*
* @param {Boolean} [initialZoom] | zoom based on fitted formula or range, true = fitted, default = false;
* @param {Boolean} [disableStart] | If true, start is not called.
*/
Network.prototype.zoomExtent = function(animationOptions, initialZoom, disableStart) {
if (initialZoom === undefined) {
initialZoom = false;
}
if (disableStart === undefined) {
disableStart = false;
}
if (animationOptions === undefined) {
animationOptions = false;
}
var range = this._getRange();
var zoomLevel;
if (initialZoom == true) {
var numberOfNodes = this.nodeIndices.length;
if (this.constants.smoothCurves == true) {
if (this.constants.clustering.enabled == true &&
numberOfNodes >= this.constants.clustering.initialMaxNodes) {
zoomLevel = 49.07548 / (numberOfNodes + 142.05338) + 9.1444e-04; // this is obtained from fitting a dataset from 5 points with scale levels that looked good.
}
else {
zoomLevel = 12.662 / (numberOfNodes + 7.4147) + 0.0964822; // this is obtained from fitting a dataset from 5 points with scale levels that looked good.
}
}
else {
if (this.constants.clustering.enabled == true &&
numberOfNodes >= this.constants.clustering.initialMaxNodes) {
zoomLevel = 77.5271985 / (numberOfNodes + 187.266146) + 4.76710517e-05; // this is obtained from fitting a dataset from 5 points with scale levels that looked good.
}
else {
zoomLevel = 30.5062972 / (numberOfNodes + 19.93597763) + 0.08413486; // this is obtained from fitting a dataset from 5 points with scale levels that looked good.
}
}
// correct for larger canvasses.
var factor = Math.min(this.frame.canvas.clientWidth / 600, this.frame.canvas.clientHeight / 600);
zoomLevel *= factor;
}
else {
var xDistance = (Math.abs(range.minX) + Math.abs(range.maxX)) * 1.1;
var yDistance = (Math.abs(range.minY) + Math.abs(range.maxY)) * 1.1;
var xZoomLevel = this.frame.canvas.clientWidth / xDistance;
var yZoomLevel = this.frame.canvas.clientHeight / yDistance;
zoomLevel = (xZoomLevel <= yZoomLevel) ? xZoomLevel : yZoomLevel;
}
if (zoomLevel > 1.0) {
zoomLevel = 1.0;
}
var center = this._findCenter(range);
if (disableStart == false) {
var options = {position: center, scale: zoomLevel, animation: animationOptions};
this.moveTo(options);
this.moving = true;
this.start();
}
else {
center.x *= zoomLevel;
center.y *= zoomLevel;
center.x -= 0.5 * this.frame.canvas.clientWidth;
center.y -= 0.5 * this.frame.canvas.clientHeight;
this._setScale(zoomLevel);
this._setTranslation(-center.x,-center.y);
}
};
/**
* Update the this.nodeIndices with the most recent node index list
* @private
*/
Network.prototype._updateNodeIndexList = function() {
this._clearNodeIndexList();
for (var idx in this.nodes) {
if (this.nodes.hasOwnProperty(idx)) {
this.nodeIndices.push(idx);
}
}
};
/**
* Set nodes and edges, and optionally options as well.
*
* @param {Object} data Object containing parameters:
* {Array | DataSet | DataView} [nodes] Array with nodes
* {Array | DataSet | DataView} [edges] Array with edges
* {String} [dot] String containing data in DOT format
* {String} [gephi] String containing data in gephi JSON format
* {Options} [options] Object with options
* @param {Boolean} [disableStart] | optional: disable the calling of the start function.
*/
Network.prototype.setData = function(data, disableStart) {
if (disableStart === undefined) {
disableStart = false;
}
// we set initializing to true to ensure that the hierarchical layout is not performed until both nodes and edges are added.
this.initializing = true;
if (data && data.dot && (data.nodes || data.edges)) {
throw new SyntaxError('Data must contain either parameter "dot" or ' +
' parameter pair "nodes" and "edges", but not both.');
}
// set options
this.setOptions(data && data.options);
// set all data
if (data && data.dot) {
// parse DOT file
if(data && data.dot) {
var dotData = dotparser.DOTToGraph(data.dot);
this.setData(dotData);
return;
}
}
else if (data && data.gephi) {
// parse DOT file
if(data && data.gephi) {
var gephiData = gephiParser.parseGephi(data.gephi);
this.setData(gephiData);
return;
}
}
else {
this._setNodes(data && data.nodes);
this._setEdges(data && data.edges);
}
this._putDataInSector();
if (disableStart == false) {
if (this.constants.hierarchicalLayout.enabled == true) {
this._resetLevels();
this._setupHierarchicalLayout();
}
else {
// find a stable position or start animating to a stable position
if (this.constants.stabilize) {
this._stabilize();
}
}
this.start();
}
this.initializing = false;
};
/**
* Set options
* @param {Object} options
*/
Network.prototype.setOptions = function (options) {
if (options) {
var prop;
var fields = ['nodes','edges','smoothCurves','hierarchicalLayout','clustering','navigation','keyboard','dataManipulation',
'onAdd','onEdit','onEditEdge','onConnect','onDelete','clickToUse'
];
util.selectiveNotDeepExtend(fields,this.constants, options);
util.selectiveNotDeepExtend(['color'],this.constants.nodes, options.nodes);
util.selectiveNotDeepExtend(['color','length'],this.constants.edges, options.edges);
if (options.physics) {
util.mergeOptions(this.constants.physics, options.physics,'barnesHut');
util.mergeOptions(this.constants.physics, options.physics,'repulsion');
if (options.physics.hierarchicalRepulsion) {
this.constants.hierarchicalLayout.enabled = true;
this.constants.physics.hierarchicalRepulsion.enabled = true;
this.constants.physics.barnesHut.enabled = false;
for (prop in options.physics.hierarchicalRepulsion) {
if (options.physics.hierarchicalRepulsion.hasOwnProperty(prop)) {
this.constants.physics.hierarchicalRepulsion[prop] = options.physics.hierarchicalRepulsion[prop];
}
}
}
}
if (options.onAdd) {this.triggerFunctions.add = options.onAdd;}
if (options.onEdit) {this.triggerFunctions.edit = options.onEdit;}
if (options.onEditEdge) {this.triggerFunctions.editEdge = options.onEditEdge;}
if (options.onConnect) {this.triggerFunctions.connect = options.onConnect;}
if (options.onDelete) {this.triggerFunctions.del = options.onDelete;}
util.mergeOptions(this.constants, options,'smoothCurves');
util.mergeOptions(this.constants, options,'hierarchicalLayout');
util.mergeOptions(this.constants, options,'clustering');
util.mergeOptions(this.constants, options,'navigation');
util.mergeOptions(this.constants, options,'keyboard');
util.mergeOptions(this.constants, options,'dataManipulation');
if (options.dataManipulation) {
this.editMode = this.constants.dataManipulation.initiallyVisible;
}
// TODO: work out these options and document them
if (options.edges) {
if (options.edges.color !== undefined) {
if (util.isString(options.edges.color)) {
this.constants.edges.color = {};
this.constants.edges.color.color = options.edges.color;
this.constants.edges.color.highlight = options.edges.color;
this.constants.edges.color.hover = options.edges.color;
}
else {
if (options.edges.color.color !== undefined) {this.constants.edges.color.color = options.edges.color.color;}
if (options.edges.color.highlight !== undefined) {this.constants.edges.color.highlight = options.edges.color.highlight;}
if (options.edges.color.hover !== undefined) {this.constants.edges.color.hover = options.edges.color.hover;}
}
}
if (!options.edges.fontColor) {
if (options.edges.color !== undefined) {
if (util.isString(options.edges.color)) {this.constants.edges.fontColor = options.edges.color;}
else if (options.edges.color.color !== undefined) {this.constants.edges.fontColor = options.edges.color.color;}
}
}
}
if (options.nodes) {
if (options.nodes.color) {
var newColorObj = util.parseColor(options.nodes.color);
this.constants.nodes.color.background = newColorObj.background;
this.constants.nodes.color.border = newColorObj.border;
this.constants.nodes.color.highlight.background = newColorObj.highlight.background;
this.constants.nodes.color.highlight.border = newColorObj.highlight.border;
this.constants.nodes.color.hover.background = newColorObj.hover.background;
this.constants.nodes.color.hover.border = newColorObj.hover.border;
}
}
if (options.groups) {
for (var groupname in options.groups) {
if (options.groups.hasOwnProperty(groupname)) {
var group = options.groups[groupname];
this.groups.add(groupname, group);
}
}
}
if (options.tooltip) {
for (prop in options.tooltip) {
if (options.tooltip.hasOwnProperty(prop)) {
this.constants.tooltip[prop] = options.tooltip[prop];
}
}
if (options.tooltip.color) {
this.constants.tooltip.color = util.parseColor(options.tooltip.color);
}
}
if ('clickToUse' in options) {
if (options.clickToUse) {
this.activator = new Activator(this.frame);
this.activator.on('change', this._createKeyBinds.bind(this));
}
else {
if (this.activator) {
this.activator.destroy();
delete this.activator;
}
}
}
if (options.labels) {
throw new Error('Option "labels" is deprecated. Use options "locale" and "locales" instead.');
}
}
// (Re)loading the mixins that can be enabled or disabled in the options.
// load the force calculation functions, grouped under the physics system.
this._loadPhysicsSystem();
// load the navigation system.
this._loadNavigationControls();
// load the data manipulation system
this._loadManipulationSystem();
// configure the smooth curves
this._configureSmoothCurves();
// bind keys. If disabled, this will not do anything;
this._createKeyBinds();
this.setSize(this.constants.width, this.constants.height);
this.moving = true;
this.start();
};
/**
* Create the main frame for the Network.
* This function is executed once when a Network object is created. The frame
* contains a canvas, and this canvas contains all objects like the axis and
* nodes.
* @private
*/
Network.prototype._create = function () {
// remove all elements from the container element.
while (this.containerElement.hasChildNodes()) {
this.containerElement.removeChild(this.containerElement.firstChild);
}
this.frame = document.createElement('div');
this.frame.className = 'vis network-frame';
this.frame.style.position = 'relative';
this.frame.style.overflow = 'hidden';
// create the network canvas (HTML canvas element)
this.frame.canvas = document.createElement( 'canvas' );
this.frame.canvas.style.position = 'relative';
this.frame.appendChild(this.frame.canvas);
if (!this.frame.canvas.getContext) {
var noCanvas = document.createElement( 'DIV' );
noCanvas.style.color = 'red';
noCanvas.style.fontWeight = 'bold' ;
noCanvas.style.padding = '10px';
noCanvas.innerHTML = 'Error: your browser does not support HTML canvas';
this.frame.canvas.appendChild(noCanvas);
}
var me = this;
this.drag = {};
this.pinch = {};
this.hammer = Hammer(this.frame.canvas, {
prevent_default: true
});
this.hammer.on('tap', me._onTap.bind(me) );
this.hammer.on('doubletap', me._onDoubleTap.bind(me) );
this.hammer.on('hold', me._onHold.bind(me) );
this.hammer.on('pinch', me._onPinch.bind(me) );
this.hammer.on('touch', me._onTouch.bind(me) );
this.hammer.on('dragstart', me._onDragStart.bind(me) );
this.hammer.on('drag', me._onDrag.bind(me) );
this.hammer.on('dragend', me._onDragEnd.bind(me) );
this.hammer.on('release', me._onRelease.bind(me) );
this.hammer.on('mousewheel',me._onMouseWheel.bind(me) );
this.hammer.on('DOMMouseScroll',me._onMouseWheel.bind(me) ); // for FF
this.hammer.on('mousemove', me._onMouseMoveTitle.bind(me) );
// add the frame to the container element
this.containerElement.appendChild(this.frame);
};
/**
* Binding the keys for keyboard navigation. These functions are defined in the NavigationMixin
* @private
*/
Network.prototype._createKeyBinds = function() {
var me = this;
this.mousetrap = mousetrap;
this.mousetrap.reset();
if (this.constants.keyboard.enabled && this.isActive()) {
this.mousetrap.bind("up", this._moveUp.bind(me) , "keydown");
this.mousetrap.bind("up", this._yStopMoving.bind(me), "keyup");
this.mousetrap.bind("down", this._moveDown.bind(me) , "keydown");
this.mousetrap.bind("down", this._yStopMoving.bind(me), "keyup");
this.mousetrap.bind("left", this._moveLeft.bind(me) , "keydown");
this.mousetrap.bind("left", this._xStopMoving.bind(me), "keyup");
this.mousetrap.bind("right",this._moveRight.bind(me), "keydown");
this.mousetrap.bind("right",this._xStopMoving.bind(me), "keyup");
this.mousetrap.bind("=", this._zoomIn.bind(me), "keydown");
this.mousetrap.bind("=", this._stopZoom.bind(me), "keyup");
this.mousetrap.bind("-", this._zoomOut.bind(me), "keydown");
this.mousetrap.bind("-", this._stopZoom.bind(me), "keyup");
this.mousetrap.bind("[", this._zoomIn.bind(me), "keydown");
this.mousetrap.bind("[", this._stopZoom.bind(me), "keyup");
this.mousetrap.bind("]", this._zoomOut.bind(me), "keydown");
this.mousetrap.bind("]", this._stopZoom.bind(me), "keyup");
this.mousetrap.bind("pageup",this._zoomIn.bind(me), "keydown");
this.mousetrap.bind("pageup",this._stopZoom.bind(me), "keyup");
this.mousetrap.bind("pagedown",this._zoomOut.bind(me),"keydown");
this.mousetrap.bind("pagedown",this._stopZoom.bind(me), "keyup");
}
if (this.constants.dataManipulation.enabled == true) {
this.mousetrap.bind("escape",this._createManipulatorBar.bind(me));
this.mousetrap.bind("del",this._deleteSelected.bind(me));
}
};
/**
* Get the pointer location from a touch location
* @param {{pageX: Number, pageY: Number}} touch
* @return {{x: Number, y: Number}} pointer
* @private
*/
Network.prototype._getPointer = function (touch) {
return {
x: touch.pageX - util.getAbsoluteLeft(this.frame.canvas),
y: touch.pageY - util.getAbsoluteTop(this.frame.canvas)
};
};
/**
* On start of a touch gesture, store the pointer
* @param event
* @private
*/
Network.prototype._onTouch = function (event) {
this.drag.pointer = this._getPointer(event.gesture.center);
this.drag.pinched = false;
this.pinch.scale = this._getScale();
this._handleTouch(this.drag.pointer);
};
/**
* handle drag start event
* @private
*/
Network.prototype._onDragStart = function () {
this._handleDragStart();
};
/**
* This function is called by _onDragStart.
* It is separated out because we can then overload it for the datamanipulation system.
*
* @private
*/
Network.prototype._handleDragStart = function() {
var drag = this.drag;
var node = this._getNodeAt(drag.pointer);
// note: drag.pointer is set in _onTouch to get the initial touch location
drag.dragging = true;
drag.selection = [];
drag.translation = this._getTranslation();
drag.nodeId = null;
if (node != null) {
drag.nodeId = node.id;
// select the clicked node if not yet selected
if (!node.isSelected()) {
this._selectObject(node,false);
}
// create an array with the selected nodes and their original location and status
for (var objectId in this.selectionObj.nodes) {
if (this.selectionObj.nodes.hasOwnProperty(objectId)) {
var object = this.selectionObj.nodes[objectId];
var s = {
id: object.id,
node: object,
// store original x, y, xFixed and yFixed, make the node temporarily Fixed
x: object.x,
y: object.y,
xFixed: object.xFixed,
yFixed: object.yFixed
};
object.xFixed = true;
object.yFixed = true;
drag.selection.push(s);
}
}
}
};
/**
* handle drag event
* @private
*/
Network.prototype._onDrag = function (event) {
this._handleOnDrag(event)
};
/**
* This function is called by _onDrag.
* It is separated out because we can then overload it for the datamanipulation system.
*
* @private
*/
Network.prototype._handleOnDrag = function(event) {
if (this.drag.pinched) {
return;
}
this.releaseNode();
var pointer = this._getPointer(event.gesture.center);
var me = this;
var drag = this.drag;
var selection = drag.selection;
if (selection && selection.length && this.constants.dragNodes == true) {
// calculate delta's and new location
var deltaX = pointer.x - drag.pointer.x;
var deltaY = pointer.y - drag.pointer.y;
// update position of all selected nodes
selection.forEach(function (s) {
var node = s.node;
if (!s.xFixed) {
node.x = me._XconvertDOMtoCanvas(me._XconvertCanvasToDOM(s.x) + deltaX);
}
if (!s.yFixed) {
node.y = me._YconvertDOMtoCanvas(me._YconvertCanvasToDOM(s.y) + deltaY);
}
});
// start _animationStep if not yet running
if (!this.moving) {
this.moving = true;
this.start();
}
}
else {
if (this.constants.dragNetwork == true) {
// move the network
var diffX = pointer.x - this.drag.pointer.x;
var diffY = pointer.y - this.drag.pointer.y;
this._setTranslation(
this.drag.translation.x + diffX,
this.drag.translation.y + diffY
);
this._redraw();
// this.moving = true;
// this.start();
}
}
};
/**
* handle drag start event
* @private
*/
Network.prototype._onDragEnd = function () {
this.drag.dragging = false;
var selection = this.drag.selection;
if (selection && selection.length) {
selection.forEach(function (s) {
// restore original xFixed and yFixed
s.node.xFixed = s.xFixed;
s.node.yFixed = s.yFixed;
});
this.moving = true;
this.start();
}
else {
this._redraw();
}
};
/**
* handle tap/click event: select/unselect a node
* @private
*/
Network.prototype._onTap = function (event) {
var pointer = this._getPointer(event.gesture.center);
this.pointerPosition = pointer;
this._handleTap(pointer);
};
/**
* handle doubletap event
* @private
*/
Network.prototype._onDoubleTap = function (event) {
var pointer = this._getPointer(event.gesture.center);
this._handleDoubleTap(pointer);
};
/**
* handle long tap event: multi select nodes
* @private
*/
Network.prototype._onHold = function (event) {
var pointer = this._getPointer(event.gesture.center);
this.pointerPosition = pointer;
this._handleOnHold(pointer);
};
/**
* handle the release of the screen
*
* @private
*/
Network.prototype._onRelease = function (event) {
var pointer = this._getPointer(event.gesture.center);
this._handleOnRelease(pointer);
};
/**
* Handle pinch event
* @param event
* @private
*/
Network.prototype._onPinch = function (event) {
var pointer = this._getPointer(event.gesture.center);
this.drag.pinched = true;
if (!('scale' in this.pinch)) {
this.pinch.scale = 1;
}
// TODO: enabled moving while pinching?
var scale = this.pinch.scale * event.gesture.scale;
this._zoom(scale, pointer)
};
/**
* Zoom the network in or out
* @param {Number} scale a number around 1, and between 0.01 and 10
* @param {{x: Number, y: Number}} pointer Position on screen
* @return {Number} appliedScale scale is limited within the boundaries
* @private
*/
Network.prototype._zoom = function(scale, pointer) {
if (this.constants.zoomable == true) {
var scaleOld = this._getScale();
if (scale < 0.00001) {
scale = 0.00001;
}
if (scale > 10) {
scale = 10;
}
var preScaleDragPointer = null;
if (this.drag !== undefined) {
if (this.drag.dragging == true) {
preScaleDragPointer = this.DOMtoCanvas(this.drag.pointer);
}
}
// + this.frame.canvas.clientHeight / 2
var translation = this._getTranslation();
var scaleFrac = scale / scaleOld;
var tx = (1 - scaleFrac) * pointer.x + translation.x * scaleFrac;
var ty = (1 - scaleFrac) * pointer.y + translation.y * scaleFrac;
this.areaCenter = {"x" : this._XconvertDOMtoCanvas(pointer.x),
"y" : this._YconvertDOMtoCanvas(pointer.y)};
this._setScale(scale);
this._setTranslation(tx, ty);
this.updateClustersDefault();
if (preScaleDragPointer != null) {
var postScaleDragPointer = this.canvasToDOM(preScaleDragPointer);
this.drag.pointer.x = postScaleDragPointer.x;
this.drag.pointer.y = postScaleDragPointer.y;
}
this._redraw();
if (scaleOld < scale) {
this.emit("zoom", {direction:"+"});
}
else {
this.emit("zoom", {direction:"-"});
}
return scale;
}
};
/**
* Event handler for mouse wheel event, used to zoom the timeline
* See http://adomas.org/javascript-mouse-wheel/
* https://github.com/EightMedia/hammer.js/issues/256
* @param {MouseEvent} event
* @private
*/
Network.prototype._onMouseWheel = function(event) {
// retrieve delta
var delta = 0;
if (event.wheelDelta) { /* IE/Opera. */
delta = event.wheelDelta/120;
} else if (event.detail) { /* Mozilla case. */
// In Mozilla, sign of delta is different than in IE.
// Also, delta is multiple of 3.
delta = -event.detail/3;
}
// If delta is nonzero, handle it.
// Basically, delta is now positive if wheel was scrolled up,
// and negative, if wheel was scrolled down.
if (delta) {
// calculate the new scale
var scale = this._getScale();
var zoom = delta / 10;
if (delta < 0) {
zoom = zoom / (1 - zoom);
}
scale *= (1 + zoom);
// calculate the pointer location
var gesture = hammerUtil.fakeGesture(this, event);
var pointer = this._getPointer(gesture.center);
// apply the new scale
this._zoom(scale, pointer);
}
// Prevent default actions caused by mouse wheel.
event.preventDefault();
};
/**
* Mouse move handler for checking whether the title moves over a node with a title.
* @param {Event} event
* @private
*/
Network.prototype._onMouseMoveTitle = function (event) {
var gesture = hammerUtil.fakeGesture(this, event);
var pointer = this._getPointer(gesture.center);
// check if the previously selected node is still selected
if (this.popupObj) {
this._checkHidePopup(pointer);
}
// start a timeout that will check if the mouse is positioned above
// an element
var me = this;
var checkShow = function() {
me._checkShowPopup(pointer);
};
if (this.popupTimer) {
clearInterval(this.popupTimer); // stop any running calculationTimer
}
if (!this.drag.dragging) {
this.popupTimer = setTimeout(checkShow, this.constants.tooltip.delay);
}
/**
* Adding hover highlights
*/
if (this.constants.hover == true) {
// removing all hover highlights
for (var edgeId in this.hoverObj.edges) {
if (this.hoverObj.edges.hasOwnProperty(edgeId)) {
this.hoverObj.edges[edgeId].hover = false;
delete this.hoverObj.edges[edgeId];
}
}
// adding hover highlights
var obj = this._getNodeAt(pointer);
if (obj == null) {
obj = this._getEdgeAt(pointer);
}
if (obj != null) {
this._hoverObject(obj);
}
// removing all node hover highlights except for the selected one.
for (var nodeId in this.hoverObj.nodes) {
if (this.hoverObj.nodes.hasOwnProperty(nodeId)) {
if (obj instanceof Node && obj.id != nodeId || obj instanceof Edge || obj == null) {
this._blurObject(this.hoverObj.nodes[nodeId]);
delete this.hoverObj.nodes[nodeId];
}
}
}
this.redraw();
}
};
/**
* Check if there is an element on the given position in the network
* (a node or edge). If so, and if this element has a title,
* show a popup window with its title.
*
* @param {{x:Number, y:Number}} pointer
* @private
*/
Network.prototype._checkShowPopup = function (pointer) {
var obj = {
left: this._XconvertDOMtoCanvas(pointer.x),
top: this._YconvertDOMtoCanvas(pointer.y),
right: this._XconvertDOMtoCanvas(pointer.x),
bottom: this._YconvertDOMtoCanvas(pointer.y)
};
var id;
var lastPopupNode = this.popupObj;
if (this.popupObj == undefined) {
// search the nodes for overlap, select the top one in case of multiple nodes
var nodes = this.nodes;
for (id in nodes) {
if (nodes.hasOwnProperty(id)) {
var node = nodes[id];
if (node.getTitle() !== undefined && node.isOverlappingWith(obj)) {
this.popupObj = node;
break;
}
}
}
}
if (this.popupObj === undefined) {
// search the edges for overlap
var edges = this.edges;
for (id in edges) {
if (edges.hasOwnProperty(id)) {
var edge = edges[id];
if (edge.connected && (edge.getTitle() !== undefined) &&
edge.isOverlappingWith(obj)) {
this.popupObj = edge;
break;
}
}
}
}
if (this.popupObj) {
// show popup message window
if (this.popupObj != lastPopupNode) {
var me = this;
if (!me.popup) {
me.popup = new Popup(me.frame, me.constants.tooltip);
}
// adjust a small offset such that the mouse cursor is located in the
// bottom left location of the popup, and you can easily move over the
// popup area
me.popup.setPosition(pointer.x - 3, pointer.y - 3);
me.popup.setText(me.popupObj.getTitle());
me.popup.show();
}
}
else {
if (this.popup) {
this.popup.hide();
}
}
};
/**
* Check if the popup must be hided, which is the case when the mouse is no
* longer hovering on the object
* @param {{x:Number, y:Number}} pointer
* @private
*/
Network.prototype._checkHidePopup = function (pointer) {
if (!this.popupObj || !this._getNodeAt(pointer) ) {
this.popupObj = undefined;
if (this.popup) {
this.popup.hide();
}
}
};
/**
* Set a new size for the network
* @param {string} width Width in pixels or percentage (for example '800px'
* or '50%')
* @param {string} height Height in pixels or percentage (for example '400px'
* or '30%')
*/
Network.prototype.setSize = function(width, height) {
var emitEvent = false;
if (width != this.constants.width || height != this.constants.height || this.frame.style.width != width || this.frame.style.height != height) {
this.frame.style.width = width;
this.frame.style.height = height;
this.frame.canvas.style.width = '100%';
this.frame.canvas.style.height = '100%';
this.frame.canvas.width = this.frame.canvas.clientWidth;
this.frame.canvas.height = this.frame.canvas.clientHeight;
this.constants.width = width;
this.constants.height = height;
emitEvent = true;
}
else {
// this would adapt the width of the canvas to the width from 100% if and only if
// there is a change.
if (this.frame.canvas.width != this.frame.canvas.clientWidth) {
this.frame.canvas.width = this.frame.canvas.clientWidth;
emitEvent = true;
}
if (this.frame.canvas.height != this.frame.canvas.clientHeight) {
this.frame.canvas.height = this.frame.canvas.clientHeight;
emitEvent = true;
}
}
if (emitEvent == true) {
this.emit('resize', {width:this.frame.canvas.width,height:this.frame.canvas.height});
}
};
/**
* Set a data set with nodes for the network
* @param {Array | DataSet | DataView} nodes The data containing the nodes.
* @private
*/
Network.prototype._setNodes = function(nodes) {
var oldNodesData = this.nodesData;
if (nodes instanceof DataSet || nodes instanceof DataView) {
this.nodesData = nodes;
}
else if (nodes instanceof Array) {
this.nodesData = new DataSet();
this.nodesData.add(nodes);
}
else if (!nodes) {
this.nodesData = new DataSet();
}
else {
throw new TypeError('Array or DataSet expected');
}
if (oldNodesData) {
// unsubscribe from old dataset
util.forEach(this.nodesListeners, function (callback, event) {
oldNodesData.off(event, callback);
});
}
// remove drawn nodes
this.nodes = {};
if (this.nodesData) {
// subscribe to new dataset
var me = this;
util.forEach(this.nodesListeners, function (callback, event) {
me.nodesData.on(event, callback);
});
// draw all new nodes
var ids = this.nodesData.getIds();
this._addNodes(ids);
}
this._updateSelection();
};
/**
* Add nodes
* @param {Number[] | String[]} ids
* @private
*/
Network.prototype._addNodes = function(ids) {
var id;
for (var i = 0, len = ids.length; i < len; i++) {
id = ids[i];
var data = this.nodesData.get(id);
var node = new Node(data, this.images, this.groups, this.constants);
this.nodes[id] = node; // note: this may replace an existing node
if ((node.xFixed == false || node.yFixed == false) && (node.x === null || node.y === null)) {
var radius = 10 * 0.1*ids.length + 10;
var angle = 2 * Math.PI * Math.random();
if (node.xFixed == false) {node.x = radius * Math.cos(angle);}
if (node.yFixed == false) {node.y = radius * Math.sin(angle);}
}
this.moving = true;
}
this._updateNodeIndexList();
if (this.constants.hierarchicalLayout.enabled == true && this.initializing == false) {
this._resetLevels();
this._setupHierarchicalLayout();
}
this._updateCalculationNodes();
this._reconnectEdges();
this._updateValueRange(this.nodes);
this.updateLabels();
};
/**
* Update existing nodes, or create them when not yet existing
* @param {Number[] | String[]} ids
* @private
*/
Network.prototype._updateNodes = function(ids) {
var nodes = this.nodes,
nodesData = this.nodesData;
for (var i = 0, len = ids.length; i < len; i++) {
var id = ids[i];
var node = nodes[id];
var data = nodesData.get(id);
if (node) {
// update node
node.setProperties(data, this.constants);
}
else {
// create node
node = new Node(properties, this.images, this.groups, this.constants);
nodes[id] = node;
}
}
this.moving = true;
if (this.constants.hierarchicalLayout.enabled == true && this.initializing == false) {
this._resetLevels();
this._setupHierarchicalLayout();
}
this._updateNodeIndexList();
this._reconnectEdges();
this._updateValueRange(nodes);
};
/**
* Remove existing nodes. If nodes do not exist, the method will just ignore it.
* @param {Number[] | String[]} ids
* @private
*/
Network.prototype._removeNodes = function(ids) {
var nodes = this.nodes;
for (var i = 0, len = ids.length; i < len; i++) {
var id = ids[i];
delete nodes[id];
}
this._updateNodeIndexList();
if (this.constants.hierarchicalLayout.enabled == true && this.initializing == false) {
this._resetLevels();
this._setupHierarchicalLayout();
}
this._updateCalculationNodes();
this._reconnectEdges();
this._updateSelection();
this._updateValueRange(nodes);
};
/**
* Load edges by reading the data table
* @param {Array | DataSet | DataView} edges The data containing the edges.
* @private
* @private
*/
Network.prototype._setEdges = function(edges) {
var oldEdgesData = this.edgesData;
if (edges instanceof DataSet || edges instanceof DataView) {
this.edgesData = edges;
}
else if (edges instanceof Array) {
this.edgesData = new DataSet();
this.edgesData.add(edges);
}
else if (!edges) {
this.edgesData = new DataSet();
}
else {
throw new TypeError('Array or DataSet expected');
}
if (oldEdgesData) {
// unsubscribe from old dataset
util.forEach(this.edgesListeners, function (callback, event) {
oldEdgesData.off(event, callback);
});
}
// remove drawn edges
this.edges = {};
if (this.edgesData) {
// subscribe to new dataset
var me = this;
util.forEach(this.edgesListeners, function (callback, event) {
me.edgesData.on(event, callback);
});
// draw all new nodes
var ids = this.edgesData.getIds();
this._addEdges(ids);
}
this._reconnectEdges();
};
/**
* Add edges
* @param {Number[] | String[]} ids
* @private
*/
Network.prototype._addEdges = function (ids) {
var edges = this.edges,
edgesData = this.edgesData;
for (var i = 0, len = ids.length; i < len; i++) {
var id = ids[i];
var oldEdge = edges[id];
if (oldEdge) {
oldEdge.disconnect();
}
var data = edgesData.get(id, {"showInternalIds" : true});
edges[id] = new Edge(data, this, this.constants);
}
this.moving = true;
this._updateValueRange(edges);
this._createBezierNodes();
this._updateCalculationNodes();
if (this.constants.hierarchicalLayout.enabled == true && this.initializing == false) {
this._resetLevels();
this._setupHierarchicalLayout();
}
};
/**
* Update existing edges, or create them when not yet existing
* @param {Number[] | String[]} ids
* @private
*/
Network.prototype._updateEdges = function (ids) {
var edges = this.edges,
edgesData = this.edgesData;
for (var i = 0, len = ids.length; i < len; i++) {
var id = ids[i];
var data = edgesData.get(id);
var edge = edges[id];
if (edge) {
// update edge
edge.disconnect();
edge.setProperties(data, this.constants);
edge.connect();
}
else {
// create edge
edge = new Edge(data, this, this.constants);
this.edges[id] = edge;
}
}
this._createBezierNodes();
if (this.constants.hierarchicalLayout.enabled == true && this.initializing == false) {
this._resetLevels();
this._setupHierarchicalLayout();
}
this.moving = true;
this._updateValueRange(edges);
};
/**
* Remove existing edges. Non existing ids will be ignored
* @param {Number[] | String[]} ids
* @private
*/
Network.prototype._removeEdges = function (ids) {
var edges = this.edges;
for (var i = 0, len = ids.length; i < len; i++) {
var id = ids[i];
var edge = edges[id];
if (edge) {
if (edge.via != null) {
delete this.sectors['support']['nodes'][edge.via.id];
}
edge.disconnect();
delete edges[id];
}
}
this.moving = true;
this._updateValueRange(edges);
if (this.constants.hierarchicalLayout.enabled == true && this.initializing == false) {
this._resetLevels();
this._setupHierarchicalLayout();
}
this._updateCalculationNodes();
};
/**
* Reconnect all edges
* @private
*/
Network.prototype._reconnectEdges = function() {
var id,
nodes = this.nodes,
edges = this.edges;
for (id in nodes) {
if (nodes.hasOwnProperty(id)) {
nodes[id].edges = [];
}
}
for (id in edges) {
if (edges.hasOwnProperty(id)) {
var edge = edges[id];
edge.from = null;
edge.to = null;
edge.connect();
}
}
};
/**
* Update the values of all object in the given array according to the current
* value range of the objects in the array.
* @param {Object} obj An object containing a set of Edges or Nodes
* The objects must have a method getValue() and
* setValueRange(min, max).
* @private
*/
Network.prototype._updateValueRange = function(obj) {
var id;
// determine the range of the objects
var valueMin = undefined;
var valueMax = undefined;
for (id in obj) {
if (obj.hasOwnProperty(id)) {
var value = obj[id].getValue();
if (value !== undefined) {
valueMin = (valueMin === undefined) ? value : Math.min(value, valueMin);
valueMax = (valueMax === undefined) ? value : Math.max(value, valueMax);
}
}
}
// adjust the range of all objects
if (valueMin !== undefined && valueMax !== undefined) {
for (id in obj) {
if (obj.hasOwnProperty(id)) {
obj[id].setValueRange(valueMin, valueMax);
}
}
}
};
/**
* Redraw the network with the current data
* chart will be resized too.
*/
Network.prototype.redraw = function() {
this.setSize(this.constants.width, this.constants.height);
this._redraw();
};
/**
* Redraw the network with the current data
* @private
*/
Network.prototype._redraw = function() {
var ctx = this.frame.canvas.getContext('2d');
// clear the canvas
var w = this.frame.canvas.width;
var h = this.frame.canvas.height;
ctx.clearRect(0, 0, w, h);
// set scaling and translation
ctx.save();
ctx.translate(this.translation.x, this.translation.y);
ctx.scale(this.scale, this.scale);
this.canvasTopLeft = {
"x": this._XconvertDOMtoCanvas(0),
"y": this._YconvertDOMtoCanvas(0)
};
this.canvasBottomRight = {
"x": this._XconvertDOMtoCanvas(this.frame.canvas.clientWidth),
"y": this._YconvertDOMtoCanvas(this.frame.canvas.clientHeight)
};
this._doInAllSectors("_drawAllSectorNodes",ctx);
if (this.drag.dragging == false || this.drag.dragging === undefined || this.constants.hideEdgesOnDrag == false) {
this._doInAllSectors("_drawEdges",ctx);
}
if (this.drag.dragging == false || this.drag.dragging === undefined || this.constants.hideNodesOnDrag == false) {
this._doInAllSectors("_drawNodes",ctx,false);
}
if (this.controlNodesActive == true) {
this._doInAllSectors("_drawControlNodes",ctx);
}
// this._doInSupportSector("_drawNodes",ctx,true);
// this._drawTree(ctx,"#F00F0F");
// restore original scaling and translation
ctx.restore();
};
/**
* Set the translation of the network
* @param {Number} offsetX Horizontal offset
* @param {Number} offsetY Vertical offset
* @private
*/
Network.prototype._setTranslation = function(offsetX, offsetY) {
if (this.translation === undefined) {
this.translation = {
x: 0,
y: 0
};
}
if (offsetX !== undefined) {
this.translation.x = offsetX;
}
if (offsetY !== undefined) {
this.translation.y = offsetY;
}
this.emit('viewChanged');
};
/**
* Get the translation of the network
* @return {Object} translation An object with parameters x and y, both a number
* @private
*/
Network.prototype._getTranslation = function() {
return {
x: this.translation.x,
y: this.translation.y
};
};
/**
* Scale the network
* @param {Number} scale Scaling factor 1.0 is unscaled
* @private
*/
Network.prototype._setScale = function(scale) {
this.scale = scale;
};
/**
* Get the current scale of the network
* @return {Number} scale Scaling factor 1.0 is unscaled
* @private
*/
Network.prototype._getScale = function() {
return this.scale;
};
/**
* Convert the X coordinate in DOM-space (coordinate point in browser relative to the container div) to
* the X coordinate in canvas-space (the simulation sandbox, which the camera looks upon)
* @param {number} x
* @returns {number}
* @private
*/
Network.prototype._XconvertDOMtoCanvas = function(x) {
return (x - this.translation.x) / this.scale;
};
/**
* Convert the X coordinate in canvas-space (the simulation sandbox, which the camera looks upon) to
* the X coordinate in DOM-space (coordinate point in browser relative to the container div)
* @param {number} x
* @returns {number}
* @private
*/
Network.prototype._XconvertCanvasToDOM = function(x) {
return x * this.scale + this.translation.x;
};
/**
* Convert the Y coordinate in DOM-space (coordinate point in browser relative to the container div) to
* the Y coordinate in canvas-space (the simulation sandbox, which the camera looks upon)
* @param {number} y
* @returns {number}
* @private
*/
Network.prototype._YconvertDOMtoCanvas = function(y) {
return (y - this.translation.y) / this.scale;
};
/**
* Convert the Y coordinate in canvas-space (the simulation sandbox, which the camera looks upon) to
* the Y coordinate in DOM-space (coordinate point in browser relative to the container div)
* @param {number} y
* @returns {number}
* @private
*/
Network.prototype._YconvertCanvasToDOM = function(y) {
return y * this.scale + this.translation.y ;
};
/**
*
* @param {object} pos = {x: number, y: number}
* @returns {{x: number, y: number}}
* @constructor
*/
Network.prototype.canvasToDOM = function (pos) {
return {x: this._XconvertCanvasToDOM(pos.x), y: this._YconvertCanvasToDOM(pos.y)};
};
/**
*
* @param {object} pos = {x: number, y: number}
* @returns {{x: number, y: number}}
* @constructor
*/
Network.prototype.DOMtoCanvas = function (pos) {
return {x: this._XconvertDOMtoCanvas(pos.x), y: this._YconvertDOMtoCanvas(pos.y)};
};
/**
* Redraw all nodes
* The 2d context of a HTML canvas can be retrieved by canvas.getContext('2d');
* @param {CanvasRenderingContext2D} ctx
* @param {Boolean} [alwaysShow]
* @private
*/
Network.prototype._drawNodes = function(ctx,alwaysShow) {
if (alwaysShow === undefined) {
alwaysShow = false;
}
// first draw the unselected nodes
var nodes = this.nodes;
var selected = [];
for (var id in nodes) {
if (nodes.hasOwnProperty(id)) {
nodes[id].setScaleAndPos(this.scale,this.canvasTopLeft,this.canvasBottomRight);
if (nodes[id].isSelected()) {
selected.push(id);
}
else {
if (nodes[id].inArea() || alwaysShow) {
nodes[id].draw(ctx);
}
}
}
}
// draw the selected nodes on top
for (var s = 0, sMax = selected.length; s < sMax; s++) {
if (nodes[selected[s]].inArea() || alwaysShow) {
nodes[selected[s]].draw(ctx);
}
}
};
/**
* Redraw all edges
* The 2d context of a HTML canvas can be retrieved by canvas.getContext('2d');
* @param {CanvasRenderingContext2D} ctx
* @private
*/
Network.prototype._drawEdges = function(ctx) {
var edges = this.edges;
for (var id in edges) {
if (edges.hasOwnProperty(id)) {
var edge = edges[id];
edge.setScale(this.scale);
if (edge.connected) {
edges[id].draw(ctx);
}
}
}
};
/**
* Redraw all edges
* The 2d context of a HTML canvas can be retrieved by canvas.getContext('2d');
* @param {CanvasRenderingContext2D} ctx
* @private
*/
Network.prototype._drawControlNodes = function(ctx) {
var edges = this.edges;
for (var id in edges) {
if (edges.hasOwnProperty(id)) {
edges[id]._drawControlNodes(ctx);
}
}
};
/**
* Find a stable position for all nodes
* @private
*/
Network.prototype._stabilize = function() {
if (this.constants.freezeForStabilization == true) {
this._freezeDefinedNodes();
}
// find stable position
var count = 0;
while (this.moving && count < this.constants.stabilizationIterations) {
this._physicsTick();
count++;
}
this.zoomExtent(undefined,false,true);
if (this.constants.freezeForStabilization == true) {
this._restoreFrozenNodes();
}
};
/**
* When initializing and stabilizing, we can freeze nodes with a predefined position. This greatly speeds up stabilization
* because only the supportnodes for the smoothCurves have to settle.
*
* @private
*/
Network.prototype._freezeDefinedNodes = function() {
var nodes = this.nodes;
for (var id in nodes) {
if (nodes.hasOwnProperty(id)) {
if (nodes[id].x != null && nodes[id].y != null) {
nodes[id].fixedData.x = nodes[id].xFixed;
nodes[id].fixedData.y = nodes[id].yFixed;
nodes[id].xFixed = true;
nodes[id].yFixed = true;
}
}
}
};
/**
* Unfreezes the nodes that have been frozen by _freezeDefinedNodes.
*
* @private
*/
Network.prototype._restoreFrozenNodes = function() {
var nodes = this.nodes;
for (var id in nodes) {
if (nodes.hasOwnProperty(id)) {
if (nodes[id].fixedData.x != null) {
nodes[id].xFixed = nodes[id].fixedData.x;
nodes[id].yFixed = nodes[id].fixedData.y;
}
}
}
};
/**
* Check if any of the nodes is still moving
* @param {number} vmin the minimum velocity considered as 'moving'
* @return {boolean} true if moving, false if non of the nodes is moving
* @private
*/
Network.prototype._isMoving = function(vmin) {
var nodes = this.nodes;
for (var id in nodes) {
if (nodes.hasOwnProperty(id) && nodes[id].isMoving(vmin)) {
return true;
}
}
return false;
};
/**
* /**
* Perform one discrete step for all nodes
*
* @private
*/
Network.prototype._discreteStepNodes = function() {
var interval = this.physicsDiscreteStepsize;
var nodes = this.nodes;
var nodeId;
var nodesPresent = false;
if (this.constants.maxVelocity > 0) {
for (nodeId in nodes) {
if (nodes.hasOwnProperty(nodeId)) {
nodes[nodeId].discreteStepLimited(interval, this.constants.maxVelocity);
nodesPresent = true;
}
}
}
else {
for (nodeId in nodes) {
if (nodes.hasOwnProperty(nodeId)) {
nodes[nodeId].discreteStep(interval);
nodesPresent = true;
}
}
}
if (nodesPresent == true) {
var vminCorrected = this.constants.minVelocity / Math.max(this.scale,0.05);
if (vminCorrected > 0.5*this.constants.maxVelocity) {
return true;
}
else {
return this._isMoving(vminCorrected);
}
}
return false;
};
/**
* A single simulation step (or "tick") in the physics simulation
*
* @private
*/
Network.prototype._physicsTick = function() {
if (!this.freezeSimulation) {
if (this.moving == true) {
var mainMovingStatus = false;
var supportMovingStatus = false;
this._doInAllActiveSectors("_initializeForceCalculation");
var mainMoving = this._doInAllActiveSectors("_discreteStepNodes");
if (this.constants.smoothCurves.enabled == true && this.constants.smoothCurves.dynamic == true) {
supportMovingStatus = this._doInSupportSector("_discreteStepNodes");
}
// gather movement data from all sectors, if one moves, we are NOT stabilzied
for (var i = 0; i < mainMoving.length; i++) {mainMovingStatus = mainMoving[0] || mainMovingStatus;}
// determine if the network has stabilzied
this.moving = mainMovingStatus || supportMovingStatus;
this.stabilizationIterations++;
}
}
};
/**
* This function runs one step of the animation. It calls an x amount of physics ticks and one render tick.
* It reschedules itself at the beginning of the function
*
* @private
*/
Network.prototype._animationStep = function() {
// reset the timer so a new scheduled animation step can be set
this.timer = undefined;
// handle the keyboad movement
this._handleNavigation();
// this schedules a new animation step
this.start();
// start the physics simulation
var calculationTime = Date.now();
var maxSteps = 1;
this._physicsTick();
var timeRequired = Date.now() - calculationTime;
while (timeRequired < 0.9*(this.renderTimestep - this.renderTime) && maxSteps < this.maxPhysicsTicksPerRender) {
this._physicsTick();
timeRequired = Date.now() - calculationTime;
maxSteps++;
}
// start the rendering process
var renderTime = Date.now();
this._redraw();
this.renderTime = Date.now() - renderTime;
};
if (typeof window !== 'undefined') {
window.requestAnimationFrame = window.requestAnimationFrame || window.mozRequestAnimationFrame ||
window.webkitRequestAnimationFrame || window.msRequestAnimationFrame;
}
/**
* Schedule a animation step with the refreshrate interval.
*/
Network.prototype.start = function() {
if (this.moving == true || this.xIncrement != 0 || this.yIncrement != 0 || this.zoomIncrement != 0) {
if (!this.timer) {
var ua = navigator.userAgent.toLowerCase();
var requiresTimeout = false;
if (ua.indexOf('msie 9.0') != -1) { // IE 9
requiresTimeout = true;
}
else if (ua.indexOf('safari') != -1) { // safari
if (ua.indexOf('chrome') <= -1) {
requiresTimeout = true;
}
}
if (requiresTimeout == true) {
this.timer = window.setTimeout(this._animationStep.bind(this), this.renderTimestep); // wait this.renderTimeStep milliseconds and perform the animation step function
}
else{
this.timer = window.requestAnimationFrame(this._animationStep.bind(this), this.renderTimestep); // wait this.renderTimeStep milliseconds and perform the animation step function
}
}
}
else {
this._redraw();
if (this.stabilizationIterations > 0) {
// trigger the "stabilized" event.
// The event is triggered on the next tick, to prevent the case that
// it is fired while initializing the Network, in which case you would not
// be able to catch it
var me = this;
var params = {
iterations: me.stabilizationIterations
};
me.stabilizationIterations = 0;
setTimeout(function () {
me.emit("stabilized", params);
}, 0);
}
}
};
/**
* Move the network according to the keyboard presses.
*
* @private
*/
Network.prototype._handleNavigation = function() {
if (this.xIncrement != 0 || this.yIncrement != 0) {
var translation = this._getTranslation();
this._setTranslation(translation.x+this.xIncrement, translation.y+this.yIncrement);
}
if (this.zoomIncrement != 0) {
var center = {
x: this.frame.canvas.clientWidth / 2,
y: this.frame.canvas.clientHeight / 2
};
this._zoom(this.scale*(1 + this.zoomIncrement), center);
}
};
/**
* Freeze the _animationStep
*/
Network.prototype.toggleFreeze = function() {
if (this.freezeSimulation == false) {
this.freezeSimulation = true;
}
else {
this.freezeSimulation = false;
this.start();
}
};
/**
* This function cleans the support nodes if they are not needed and adds them when they are.
*
* @param {boolean} [disableStart]
* @private
*/
Network.prototype._configureSmoothCurves = function(disableStart) {
if (disableStart === undefined) {
disableStart = true;
}
if (this.constants.smoothCurves.enabled == true && this.constants.smoothCurves.dynamic == true) {
this._createBezierNodes();
// cleanup unused support nodes
for (var nodeId in this.sectors['support']['nodes']) {
if (this.sectors['support']['nodes'].hasOwnProperty(nodeId)) {
if (this.edges[this.sectors['support']['nodes'][nodeId].parentEdgeId] === undefined) {
delete this.sectors['support']['nodes'][nodeId];
}
}
}
}
else {
// delete the support nodes
this.sectors['support']['nodes'] = {};
for (var edgeId in this.edges) {
if (this.edges.hasOwnProperty(edgeId)) {
this.edges[edgeId].via = null;
}
}
}
this._updateCalculationNodes();
if (!disableStart) {
this.moving = true;
this.start();
}
};
/**
* Bezier curves require an anchor point to calculate the smooth flow. These points are nodes. These nodes are invisible but
* are used for the force calculation.
*
* @private
*/
Network.prototype._createBezierNodes = function() {
if (this.constants.smoothCurves.enabled == true && this.constants.smoothCurves.dynamic == true) {
for (var edgeId in this.edges) {
if (this.edges.hasOwnProperty(edgeId)) {
var edge = this.edges[edgeId];
if (edge.via == null) {
var nodeId = "edgeId:".concat(edge.id);
this.sectors['support']['nodes'][nodeId] = new Node(
{id:nodeId,
mass:1,
shape:'circle',
image:"",
internalMultiplier:1
},{},{},this.constants);
edge.via = this.sectors['support']['nodes'][nodeId];
edge.via.parentEdgeId = edge.id;
edge.positionBezierNode();
}
}
}
}
};
/**
* load the functions that load the mixins into the prototype.
*
* @private
*/
Network.prototype._initializeMixinLoaders = function () {
for (var mixin in MixinLoader) {
if (MixinLoader.hasOwnProperty(mixin)) {
Network.prototype[mixin] = MixinLoader[mixin];
}
}
};
/**
* Load the XY positions of the nodes into the dataset.
*/
Network.prototype.storePosition = function() {
var dataArray = [];
for (var nodeId in this.nodes) {
if (this.nodes.hasOwnProperty(nodeId)) {
var node = this.nodes[nodeId];
var allowedToMoveX = !this.nodes.xFixed;
var allowedToMoveY = !this.nodes.yFixed;
if (this.nodesData._data[nodeId].x != Math.round(node.x) || this.nodesData._data[nodeId].y != Math.round(node.y)) {
dataArray.push({id:nodeId,x:Math.round(node.x),y:Math.round(node.y),allowedToMoveX:allowedToMoveX,allowedToMoveY:allowedToMoveY});
}
}
}
this.nodesData.update(dataArray);
};
/**
* Center a node in view.
*
* @param {Number} nodeId
* @param {Number} [options]
*/
Network.prototype.focusOnNode = function (nodeId, options) {
if (this.nodes.hasOwnProperty(nodeId)) {
if (options === undefined) {
options = {};
}
var nodePosition = {x: this.nodes[nodeId].x, y: this.nodes[nodeId].y};
options.position = nodePosition;
options.lockedOnNode = nodeId;
this.moveTo(options)
}
else {
console.log("This nodeId cannot be found.");
}
};
/**
*
* @param {Object} options | options.offset = {x:Number, y:Number} // offset from the center in DOM pixels
* | options.scale = Number // scale to move to
* | options.position = {x:Number, y:Number} // position to move to
* | options.animation = {duration:Number, easingFunction:String} || Boolean // position to move to
*/
Network.prototype.moveTo = function (options) {
if (options === undefined) {
options = {};
return;
}
if (options.offset === undefined) {options.offset = {x: 0, y: 0}; }
if (options.offset.x === undefined) {options.offset.x = 0; }
if (options.offset.y === undefined) {options.offset.y = 0; }
if (options.scale === undefined) {options.scale = this._getScale(); }
if (options.position === undefined) {options.position = this._getTranslation();}
if (options.animation === undefined) {options.animation = {duration:0}; }
if (options.animation === false ) {options.animation = {duration:0}; }
if (options.animation === true ) {options.animation = {}; }
if (options.animation.duration === undefined) {options.animation.duration = 1000; } // default duration
if (options.animation.easingFunction === undefined) {options.animation.easingFunction = "easeInOutQuad"; } // default easing function
this.animateView(options);
};
/**
*
* @param {Object} options | options.offset = {x:Number, y:Number} // offset from the center in DOM pixels
* | options.time = Number // animation time in milliseconds
* | options.scale = Number // scale to animate to
* | options.position = {x:Number, y:Number} // position to animate to
* | options.easingFunction = String // linear, easeInQuad, easeOutQuad, easeInOutQuad,
* // easeInCubic, easeOutCubic, easeInOutCubic,
* // easeInQuart, easeOutQuart, easeInOutQuart,
* // easeInQuint, easeOutQuint, easeInOutQuint
*/
Network.prototype.animateView = function (options) {
if (options === undefined) {
options = {};
return;
}
// release if something focussed on the node
this.releaseNode();
if (options.locked == true) {
this.lockedOnNodeId = options.lockedOnNode;
this.lockedOnNodeOffset = options.offset;
}
// forcefully complete the old animation if it was still running
if (this.easingTime != 0) {
this._transitionRedraw(1); // by setting easingtime to 1, we finish the animation.
}
this.sourceScale = this._getScale();
this.sourceTranslation = this._getTranslation();
this.targetScale = options.scale;
// set the scale so the viewCenter is based on the correct zoom level. This is overridden in the transitionRedraw
// but at least then we'll have the target transition
this._setScale(this.targetScale);
var viewCenter = this.DOMtoCanvas({x: 0.5 * this.frame.canvas.clientWidth, y: 0.5 * this.frame.canvas.clientHeight});
var distanceFromCenter = { // offset from view, distance view has to change by these x and y to center the node
x: viewCenter.x - options.position.x,
y: viewCenter.y - options.position.y
};
this.targetTranslation = {
x: this.sourceTranslation.x + distanceFromCenter.x * this.targetScale + options.offset.x,
y: this.sourceTranslation.y + distanceFromCenter.y * this.targetScale + options.offset.y
};
// if the time is set to 0, don't do an animation
if (options.animation.duration == 0) {
if (this.lockedOnNodeId != null) {
this._classicRedraw = this._redraw;
this._redraw = this._lockedRedraw;
}
else {
this._setScale(this.targetScale);
this._setTranslation(this.targetTranslation.x, this.targetTranslation.y);
this._redraw();
}
}
else {
this.animationSpeed = 1 / (this.renderRefreshRate * options.animation.duration * 0.001) || 1 / this.renderRefreshRate;
this.animationEasingFunction = options.animation.easingFunction;
this._classicRedraw = this._redraw;
this._redraw = this._transitionRedraw;
this._redraw();
this.moving = true;
this.start();
}
};
Network.prototype._lockedRedraw = function () {
var nodePosition = {x: this.nodes[this.lockedOnNodeId].x, y: this.nodes[this.lockedOnNodeId].y};
var viewCenter = this.DOMtoCanvas({x: 0.5 * this.frame.canvas.clientWidth, y: 0.5 * this.frame.canvas.clientHeight});
var distanceFromCenter = { // offset from view, distance view has to change by these x and y to center the node
x: viewCenter.x - nodePosition.x,
y: viewCenter.y - nodePosition.y
};
var sourceTranslation = this._getTranslation();
var targetTranslation = {
x: sourceTranslation.x + distanceFromCenter.x * this.scale + this.lockedOnNodeOffset.x,
y: sourceTranslation.y + distanceFromCenter.y * this.scale + this.lockedOnNodeOffset.y
};
this._setTranslation(targetTranslation.x,targetTranslation.y);
this._classicRedraw();
}
Network.prototype.releaseNode = function () {
if (this.lockedOnNodeId != null) {
this._redraw = this._classicRedraw;
this.lockedOnNodeId = null;
this.lockedOnNodeOffset = null;
}
}
/**
*
* @param easingTime
* @private
*/
Network.prototype._transitionRedraw = function (easingTime) {
this.easingTime = easingTime || this.easingTime + this.animationSpeed;
this.easingTime += this.animationSpeed;
var progress = util.easingFunctions[this.animationEasingFunction](this.easingTime);
this._setScale(this.sourceScale + (this.targetScale - this.sourceScale) * progress);
this._setTranslation(
this.sourceTranslation.x + (this.targetTranslation.x - this.sourceTranslation.x) * progress,
this.sourceTranslation.y + (this.targetTranslation.y - this.sourceTranslation.y) * progress
);
this._classicRedraw();
this.moving = true;
// cleanup
if (this.easingTime >= 1.0) {
this.easingTime = 0;
if (this.lockedOnNodeId != null) {
this._redraw = this._lockedRedraw;
}
else {
this._redraw = this._classicRedraw;
}
this.emit("animationFinished");
}
};
Network.prototype._classicRedraw = function () {
// placeholder function to be overloaded by animations;
};
/**
* Returns true when the Network is active.
* @returns {boolean}
*/
Network.prototype.isActive = function () {
return !this.activator || this.activator.active;
};
/**
* Sets the scale
* @returns {Number}
*/
Network.prototype.setScale = function () {
return this._setScale();
};
/**
* Returns the scale
* @returns {Number}
*/
Network.prototype.getScale = function () {
return this._getScale();
};
module.exports = Network;
/***/ },
/* 34 */
/***/ function(module, exports, __webpack_require__) {
var util = __webpack_require__(1);
var Node = __webpack_require__(37);
/**
* @class Edge
*
* A edge connects two nodes
* @param {Object} properties Object with properties. Must contain
* At least properties from and to.
* Available properties: from (number),
* to (number), label (string, color (string),
* width (number), style (string),
* length (number), title (string)
* @param {Network} network A Network object, used to find and edge to
* nodes.
* @param {Object} constants An object with default values for
* example for the color
*/
function Edge (properties, network, networkConstants) {
if (!network) {
throw "No network provided";
}
var fields = ['edges','physics'];
var constants = util.selectiveBridgeObject(fields,networkConstants);
this.options = constants.edges;
this.physics = constants.physics;
this.options['smoothCurves'] = networkConstants['smoothCurves'];
this.network = network;
// initialize variables
this.id = undefined;
this.fromId = undefined;
this.toId = undefined;
this.title = undefined;
this.widthSelected = this.options.width * this.options.widthSelectionMultiplier;
this.value = undefined;
this.selected = false;
this.hover = false;
this.from = null; // a node
this.to = null; // a node
this.via = null; // a temp node
// we use this to be able to reconnect the edge to a cluster if its node is put into a cluster
// by storing the original information we can revert to the original connection when the cluser is opened.
this.originalFromId = [];
this.originalToId = [];
this.connected = false;
this.widthFixed = false;
this.lengthFixed = false;
this.setProperties(properties);
this.controlNodesEnabled = false;
this.controlNodes = {from:null, to:null, positions:{}};
this.connectedNode = null;
}
/**
* Set or overwrite properties for the edge
* @param {Object} properties an object with properties
* @param {Object} constants and object with default, global properties
*/
Edge.prototype.setProperties = function(properties) {
if (!properties) {
return;
}
var fields = ['style','fontSize','fontFace','fontColor','fontFill','width',
'widthSelectionMultiplier','hoverWidth','arrowScaleFactor','dash','inheritColor'
];
util.selectiveDeepExtend(fields, this.options, properties);
if (properties.from !== undefined) {this.fromId = properties.from;}
if (properties.to !== undefined) {this.toId = properties.to;}
if (properties.id !== undefined) {this.id = properties.id;}
if (properties.label !== undefined) {this.label = properties.label;}
if (properties.title !== undefined) {this.title = properties.title;}
if (properties.value !== undefined) {this.value = properties.value;}
if (properties.length !== undefined) {this.physics.springLength = properties.length;}
if (properties.color !== undefined) {
this.options.inheritColor = false;
if (util.isString(properties.color)) {
this.options.color.color = properties.color;
this.options.color.highlight = properties.color;
}
else {
if (properties.color.color !== undefined) {this.options.color.color = properties.color.color;}
if (properties.color.highlight !== undefined) {this.options.color.highlight = properties.color.highlight;}
if (properties.color.hover !== undefined) {this.options.color.hover = properties.color.hover;}
}
}
// A node is connected when it has a from and to node.
this.connect();
this.widthFixed = this.widthFixed || (properties.width !== undefined);
this.lengthFixed = this.lengthFixed || (properties.length !== undefined);
this.widthSelected = this.options.width* this.options.widthSelectionMultiplier;
// set draw method based on style
switch (this.options.style) {
case 'line': this.draw = this._drawLine; break;
case 'arrow': this.draw = this._drawArrow; break;
case 'arrow-center': this.draw = this._drawArrowCenter; break;
case 'dash-line': this.draw = this._drawDashLine; break;
default: this.draw = this._drawLine; break;
}
};
/**
* Connect an edge to its nodes
*/
Edge.prototype.connect = function () {
this.disconnect();
this.from = this.network.nodes[this.fromId] || null;
this.to = this.network.nodes[this.toId] || null;
this.connected = (this.from && this.to);
if (this.connected) {
this.from.attachEdge(this);
this.to.attachEdge(this);
}
else {
if (this.from) {
this.from.detachEdge(this);
}
if (this.to) {
this.to.detachEdge(this);
}
}
};
/**
* Disconnect an edge from its nodes
*/
Edge.prototype.disconnect = function () {
if (this.from) {
this.from.detachEdge(this);
this.from = null;
}
if (this.to) {
this.to.detachEdge(this);
this.to = null;
}
this.connected = false;
};
/**
* get the title of this edge.
* @return {string} title The title of the edge, or undefined when no title
* has been set.
*/
Edge.prototype.getTitle = function() {
return typeof this.title === "function" ? this.title() : this.title;
};
/**
* Retrieve the value of the edge. Can be undefined
* @return {Number} value
*/
Edge.prototype.getValue = function() {
return this.value;
};
/**
* Adjust the value range of the edge. The edge will adjust it's width
* based on its value.
* @param {Number} min
* @param {Number} max
*/
Edge.prototype.setValueRange = function(min, max) {
if (!this.widthFixed && this.value !== undefined) {
var scale = (this.options.widthMax - this.options.widthMin) / (max - min);
this.options.width= (this.value - min) * scale + this.options.widthMin;
this.widthSelected = this.options.width* this.options.widthSelectionMultiplier;
}
};
/**
* Redraw a edge
* Draw this edge in the given canvas
* The 2d context of a HTML canvas can be retrieved by canvas.getContext("2d");
* @param {CanvasRenderingContext2D} ctx
*/
Edge.prototype.draw = function(ctx) {
throw "Method draw not initialized in edge";
};
/**
* Check if this object is overlapping with the provided object
* @param {Object} obj an object with parameters left, top
* @return {boolean} True if location is located on the edge
*/
Edge.prototype.isOverlappingWith = function(obj) {
if (this.connected) {
var distMax = 10;
var xFrom = this.from.x;
var yFrom = this.from.y;
var xTo = this.to.x;
var yTo = this.to.y;
var xObj = obj.left;
var yObj = obj.top;
var dist = this._getDistanceToEdge(xFrom, yFrom, xTo, yTo, xObj, yObj);
return (dist < distMax);
}
else {
return false
}
};
Edge.prototype._getColor = function() {
var colorObj = this.options.color;
if (this.options.inheritColor == "to") {
colorObj = {
highlight: this.to.options.color.highlight.border,
hover: this.to.options.color.hover.border,
color: this.to.options.color.border
};
}
else if (this.options.inheritColor == "from" || this.options.inheritColor == true) {
colorObj = {
highlight: this.from.options.color.highlight.border,
hover: this.from.options.color.hover.border,
color: this.from.options.color.border
};
}
if (this.selected == true) {return colorObj.highlight;}
else if (this.hover == true) {return colorObj.hover;}
else {return colorObj.color;}
}
/**
* Redraw a edge as a line
* Draw this edge in the given canvas
* The 2d context of a HTML canvas can be retrieved by canvas.getContext("2d");
* @param {CanvasRenderingContext2D} ctx
* @private
*/
Edge.prototype._drawLine = function(ctx) {
// set style
ctx.strokeStyle = this._getColor();
ctx.lineWidth = this._getLineWidth();
if (this.from != this.to) {
// draw line
var via = this._line(ctx);
// draw label
var point;
if (this.label) {
if (this.options.smoothCurves.enabled == true && via != null) {
var midpointX = 0.5*(0.5*(this.from.x + via.x) + 0.5*(this.to.x + via.x));
var midpointY = 0.5*(0.5*(this.from.y + via.y) + 0.5*(this.to.y + via.y));
point = {x:midpointX, y:midpointY};
}
else {
point = this._pointOnLine(0.5);
}
this._label(ctx, this.label, point.x, point.y);
}
}
else {
var x, y;
var radius = this.physics.springLength / 4;
var node = this.from;
if (!node.width) {
node.resize(ctx);
}
if (node.width > node.height) {
x = node.x + node.width / 2;
y = node.y - radius;
}
else {
x = node.x + radius;
y = node.y - node.height / 2;
}
this._circle(ctx, x, y, radius);
point = this._pointOnCircle(x, y, radius, 0.5);
this._label(ctx, this.label, point.x, point.y);
}
};
/**
* Get the line width of the edge. Depends on width and whether one of the
* connected nodes is selected.
* @return {Number} width
* @private
*/
Edge.prototype._getLineWidth = function() {
if (this.selected == true) {
return Math.max(Math.min(this.widthSelected, this.options.widthMax), 0.3*this.networkScaleInv);
}
else {
if (this.hover == true) {
return Math.max(Math.min(this.options.hoverWidth, this.options.widthMax), 0.3*this.networkScaleInv);
}
else {
return Math.max(this.options.width, 0.3*this.networkScaleInv);
}
}
};
Edge.prototype._getViaCoordinates = function () {
var xVia = null;
var yVia = null;
var factor = this.options.smoothCurves.roundness;
var type = this.options.smoothCurves.type;
var dx = Math.abs(this.from.x - this.to.x);
var dy = Math.abs(this.from.y - this.to.y);
if (type == 'discrete' || type == 'diagonalCross') {
if (Math.abs(this.from.x - this.to.x) < Math.abs(this.from.y - this.to.y)) {
if (this.from.y > this.to.y) {
if (this.from.x < this.to.x) {
xVia = this.from.x + factor * dy;
yVia = this.from.y - factor * dy;
}
else if (this.from.x > this.to.x) {
xVia = this.from.x - factor * dy;
yVia = this.from.y - factor * dy;
}
}
else if (this.from.y < this.to.y) {
if (this.from.x < this.to.x) {
xVia = this.from.x + factor * dy;
yVia = this.from.y + factor * dy;
}
else if (this.from.x > this.to.x) {
xVia = this.from.x - factor * dy;
yVia = this.from.y + factor * dy;
}
}
if (type == "discrete") {
xVia = dx < factor * dy ? this.from.x : xVia;
}
}
else if (Math.abs(this.from.x - this.to.x) > Math.abs(this.from.y - this.to.y)) {
if (this.from.y > this.to.y) {
if (this.from.x < this.to.x) {
xVia = this.from.x + factor * dx;
yVia = this.from.y - factor * dx;
}
else if (this.from.x > this.to.x) {
xVia = this.from.x - factor * dx;
yVia = this.from.y - factor * dx;
}
}
else if (this.from.y < this.to.y) {
if (this.from.x < this.to.x) {
xVia = this.from.x + factor * dx;
yVia = this.from.y + factor * dx;
}
else if (this.from.x > this.to.x) {
xVia = this.from.x - factor * dx;
yVia = this.from.y + factor * dx;
}
}
if (type == "discrete") {
yVia = dy < factor * dx ? this.from.y : yVia;
}
}
}
else if (type == "straightCross") {
if (Math.abs(this.from.x - this.to.x) < Math.abs(this.from.y - this.to.y)) { // up - down
xVia = this.from.x;
if (this.from.y < this.to.y) {
yVia = this.to.y - (1-factor) * dy;
}
else {
yVia = this.to.y + (1-factor) * dy;
}
}
else if (Math.abs(this.from.x - this.to.x) > Math.abs(this.from.y - this.to.y)) { // left - right
if (this.from.x < this.to.x) {
xVia = this.to.x - (1-factor) * dx;
}
else {
xVia = this.to.x + (1-factor) * dx;
}
yVia = this.from.y;
}
}
else if (type == 'horizontal') {
if (this.from.x < this.to.x) {
xVia = this.to.x - (1-factor) * dx;
}
else {
xVia = this.to.x + (1-factor) * dx;
}
yVia = this.from.y;
}
else if (type == 'vertical') {
xVia = this.from.x;
if (this.from.y < this.to.y) {
yVia = this.to.y - (1-factor) * dy;
}
else {
yVia = this.to.y + (1-factor) * dy;
}
}
else { // continuous
if (Math.abs(this.from.x - this.to.x) < Math.abs(this.from.y - this.to.y)) {
if (this.from.y > this.to.y) {
if (this.from.x < this.to.x) {
// console.log(1)
xVia = this.from.x + factor * dy;
yVia = this.from.y - factor * dy;
xVia = this.to.x < xVia ? this.to.x : xVia;
}
else if (this.from.x > this.to.x) {
// console.log(2)
xVia = this.from.x - factor * dy;
yVia = this.from.y - factor * dy;
xVia = this.to.x > xVia ? this.to.x :xVia;
}
}
else if (this.from.y < this.to.y) {
if (this.from.x < this.to.x) {
// console.log(3)
xVia = this.from.x + factor * dy;
yVia = this.from.y + factor * dy;
xVia = this.to.x < xVia ? this.to.x : xVia;
}
else if (this.from.x > this.to.x) {
// console.log(4, this.from.x, this.to.x)
xVia = this.from.x - factor * dy;
yVia = this.from.y + factor * dy;
xVia = this.to.x > xVia ? this.to.x : xVia;
}
}
}
else if (Math.abs(this.from.x - this.to.x) > Math.abs(this.from.y - this.to.y)) {
if (this.from.y > this.to.y) {
if (this.from.x < this.to.x) {
// console.log(5)
xVia = this.from.x + factor * dx;
yVia = this.from.y - factor * dx;
yVia = this.to.y > yVia ? this.to.y : yVia;
}
else if (this.from.x > this.to.x) {
// console.log(6)
xVia = this.from.x - factor * dx;
yVia = this.from.y - factor * dx;
yVia = this.to.y > yVia ? this.to.y : yVia;
}
}
else if (this.from.y < this.to.y) {
if (this.from.x < this.to.x) {
// console.log(7)
xVia = this.from.x + factor * dx;
yVia = this.from.y + factor * dx;
yVia = this.to.y < yVia ? this.to.y : yVia;
}
else if (this.from.x > this.to.x) {
// console.log(8)
xVia = this.from.x - factor * dx;
yVia = this.from.y + factor * dx;
yVia = this.to.y < yVia ? this.to.y : yVia;
}
}
}
}
return {x:xVia, y:yVia};
}
/**
* Draw a line between two nodes
* @param {CanvasRenderingContext2D} ctx
* @private
*/
Edge.prototype._line = function (ctx) {
// draw a straight line
ctx.beginPath();
ctx.moveTo(this.from.x, this.from.y);
if (this.options.smoothCurves.enabled == true) {
if (this.options.smoothCurves.dynamic == false) {
var via = this._getViaCoordinates();
if (via.x == null) {
ctx.lineTo(this.to.x, this.to.y);
ctx.stroke();
return null;
}
else {
// this.via.x = via.x;
// this.via.y = via.y;
ctx.quadraticCurveTo(via.x,via.y,this.to.x, this.to.y);
ctx.stroke();
return via;
}
}
else {
ctx.quadraticCurveTo(this.via.x,this.via.y,this.to.x, this.to.y);
ctx.stroke();
return this.via;
}
}
else {
ctx.lineTo(this.to.x, this.to.y);
ctx.stroke();
return null;
}
};
/**
* Draw a line from a node to itself, a circle
* @param {CanvasRenderingContext2D} ctx
* @param {Number} x
* @param {Number} y
* @param {Number} radius
* @private
*/
Edge.prototype._circle = function (ctx, x, y, radius) {
// draw a circle
ctx.beginPath();
ctx.arc(x, y, radius, 0, 2 * Math.PI, false);
ctx.stroke();
};
/**
* Draw label with white background and with the middle at (x, y)
* @param {CanvasRenderingContext2D} ctx
* @param {String} text
* @param {Number} x
* @param {Number} y
* @private
*/
Edge.prototype._label = function (ctx, text, x, y) {
if (text) {
// TODO: cache the calculated size
ctx.font = ((this.from.selected || this.to.selected) ? "bold " : "") +
this.options.fontSize + "px " + this.options.fontFace;
ctx.fillStyle = this.options.fontFill;
var lines = String(text).split('\n');
var lineCount = lines.length;
var fontSize = (Number(this.options.fontSize) + 4);
var yLine = y + (1 - lineCount) / 2 * fontSize;
if (this.options.fontFill !== undefined && this.options.fontFill !== null && this.options.fontFill !== "none") {
var width = ctx.measureText(lines[0]).width;
for (var i = 1; i < lineCount; i++) {
var lineWidth = ctx.measureText(lines[i]).width;
width = lineWidth > width ? lineWidth : width;
}
var height = this.options.fontSize * lineCount;
var left = x - width / 2;
var top = y - height / 2;
ctx.fillRect(left, top, width, height);
}
// draw text
ctx.fillStyle = this.options.fontColor || "black";
ctx.textAlign = "center";
ctx.textBaseline = "middle";
for (var i = 0; i < lineCount; i++) {
ctx.fillText(lines[i], x, yLine);
yLine += fontSize;
}
}
};
/**
* Redraw a edge as a dashed line
* Draw this edge in the given canvas
* @author David Jordan
* @date 2012-08-08
* The 2d context of a HTML canvas can be retrieved by canvas.getContext("2d");
* @param {CanvasRenderingContext2D} ctx
* @private
*/
Edge.prototype._drawDashLine = function(ctx) {
// set style
if (this.selected == true) {ctx.strokeStyle = this.options.color.highlight;}
else if (this.hover == true) {ctx.strokeStyle = this.options.color.hover;}
else {ctx.strokeStyle = this.options.color.color;}
ctx.lineWidth = this._getLineWidth();
var via = null;
// only firefox and chrome support this method, else we use the legacy one.
if (ctx.mozDash !== undefined || ctx.setLineDash !== undefined) {
// configure the dash pattern
var pattern = [0];
if (this.options.dash.length !== undefined && this.options.dash.gap !== undefined) {
pattern = [this.options.dash.length,this.options.dash.gap];
}
else {
pattern = [5,5];
}
// set dash settings for chrome or firefox
if (typeof ctx.setLineDash !== 'undefined') { //Chrome
ctx.setLineDash(pattern);
ctx.lineDashOffset = 0;
} else { //Firefox
ctx.mozDash = pattern;
ctx.mozDashOffset = 0;
}
// draw the line
via = this._line(ctx);
// restore the dash settings.
if (typeof ctx.setLineDash !== 'undefined') { //Chrome
ctx.setLineDash([0]);
ctx.lineDashOffset = 0;
} else { //Firefox
ctx.mozDash = [0];
ctx.mozDashOffset = 0;
}
}
else { // unsupporting smooth lines
// draw dashed line
ctx.beginPath();
ctx.lineCap = 'round';
if (this.options.dash.altLength !== undefined) //If an alt dash value has been set add to the array this value
{
ctx.dashedLine(this.from.x,this.from.y,this.to.x,this.to.y,
[this.options.dash.length,this.options.dash.gap,this.options.dash.altLength,this.options.dash.gap]);
}
else if (this.options.dash.length !== undefined && this.options.dash.gap !== undefined) //If a dash and gap value has been set add to the array this value
{
ctx.dashedLine(this.from.x,this.from.y,this.to.x,this.to.y,
[this.options.dash.length,this.options.dash.gap]);
}
else //If all else fails draw a line
{
ctx.moveTo(this.from.x, this.from.y);
ctx.lineTo(this.to.x, this.to.y);
}
ctx.stroke();
}
// draw label
if (this.label) {
var point;
if (this.options.smoothCurves.enabled == true && via != null) {
var midpointX = 0.5*(0.5*(this.from.x + via.x) + 0.5*(this.to.x + via.x));
var midpointY = 0.5*(0.5*(this.from.y + via.y) + 0.5*(this.to.y + via.y));
point = {x:midpointX, y:midpointY};
}
else {
point = this._pointOnLine(0.5);
}
this._label(ctx, this.label, point.x, point.y);
}
};
/**
* Get a point on a line
* @param {Number} percentage. Value between 0 (line start) and 1 (line end)
* @return {Object} point
* @private
*/
Edge.prototype._pointOnLine = function (percentage) {
return {
x: (1 - percentage) * this.from.x + percentage * this.to.x,
y: (1 - percentage) * this.from.y + percentage * this.to.y
}
};
/**
* Get a point on a circle
* @param {Number} x
* @param {Number} y
* @param {Number} radius
* @param {Number} percentage. Value between 0 (line start) and 1 (line end)
* @return {Object} point
* @private
*/
Edge.prototype._pointOnCircle = function (x, y, radius, percentage) {
var angle = (percentage - 3/8) * 2 * Math.PI;
return {
x: x + radius * Math.cos(angle),
y: y - radius * Math.sin(angle)
}
};
/**
* Redraw a edge as a line with an arrow halfway the line
* Draw this edge in the given canvas
* The 2d context of a HTML canvas can be retrieved by canvas.getContext("2d");
* @param {CanvasRenderingContext2D} ctx
* @private
*/
Edge.prototype._drawArrowCenter = function(ctx) {
var point;
// set style
if (this.selected == true) {ctx.strokeStyle = this.options.color.highlight; ctx.fillStyle = this.options.color.highlight;}
else if (this.hover == true) {ctx.strokeStyle = this.options.color.hover; ctx.fillStyle = this.options.color.hover;}
else {ctx.strokeStyle = this.options.color.color; ctx.fillStyle = this.options.color.color;}
ctx.lineWidth = this._getLineWidth();
if (this.from != this.to) {
// draw line
var via = this._line(ctx);
var angle = Math.atan2((this.to.y - this.from.y), (this.to.x - this.from.x));
var length = (10 + 5 * this.options.width) * this.options.arrowScaleFactor;
// draw an arrow halfway the line
if (this.options.smoothCurves.enabled == true && via != null) {
var midpointX = 0.5*(0.5*(this.from.x + via.x) + 0.5*(this.to.x + via.x));
var midpointY = 0.5*(0.5*(this.from.y + via.y) + 0.5*(this.to.y + via.y));
point = {x:midpointX, y:midpointY};
}
else {
point = this._pointOnLine(0.5);
}
ctx.arrow(point.x, point.y, angle, length);
ctx.fill();
ctx.stroke();
// draw label
if (this.label) {
this._label(ctx, this.label, point.x, point.y);
}
}
else {
// draw circle
var x, y;
var radius = 0.25 * Math.max(100,this.physics.springLength);
var node = this.from;
if (!node.width) {
node.resize(ctx);
}
if (node.width > node.height) {
x = node.x + node.width * 0.5;
y = node.y - radius;
}
else {
x = node.x + radius;
y = node.y - node.height * 0.5;
}
this._circle(ctx, x, y, radius);
// draw all arrows
var angle = 0.2 * Math.PI;
var length = (10 + 5 * this.options.width) * this.options.arrowScaleFactor;
point = this._pointOnCircle(x, y, radius, 0.5);
ctx.arrow(point.x, point.y, angle, length);
ctx.fill();
ctx.stroke();
// draw label
if (this.label) {
point = this._pointOnCircle(x, y, radius, 0.5);
this._label(ctx, this.label, point.x, point.y);
}
}
};
/**
* Redraw a edge as a line with an arrow
* Draw this edge in the given canvas
* The 2d context of a HTML canvas can be retrieved by canvas.getContext("2d");
* @param {CanvasRenderingContext2D} ctx
* @private
*/
Edge.prototype._drawArrow = function(ctx) {
// set style
if (this.selected == true) {ctx.strokeStyle = this.options.color.highlight; ctx.fillStyle = this.options.color.highlight;}
else if (this.hover == true) {ctx.strokeStyle = this.options.color.hover; ctx.fillStyle = this.options.color.hover;}
else {ctx.strokeStyle = this.options.color.color; ctx.fillStyle = this.options.color.color;}
ctx.lineWidth = this._getLineWidth();
var angle, length;
//draw a line
if (this.from != this.to) {
angle = Math.atan2((this.to.y - this.from.y), (this.to.x - this.from.x));
var dx = (this.to.x - this.from.x);
var dy = (this.to.y - this.from.y);
var edgeSegmentLength = Math.sqrt(dx * dx + dy * dy);
var fromBorderDist = this.from.distanceToBorder(ctx, angle + Math.PI);
var fromBorderPoint = (edgeSegmentLength - fromBorderDist) / edgeSegmentLength;
var xFrom = (fromBorderPoint) * this.from.x + (1 - fromBorderPoint) * this.to.x;
var yFrom = (fromBorderPoint) * this.from.y + (1 - fromBorderPoint) * this.to.y;
var via;
if (this.options.smoothCurves.dynamic == true && this.options.smoothCurves.enabled == true ) {
via = this.via;
}
else if (this.options.smoothCurves.enabled == true) {
via = this._getViaCoordinates();
}
if (this.options.smoothCurves.enabled == true && via.x != null) {
angle = Math.atan2((this.to.y - via.y), (this.to.x - via.x));
dx = (this.to.x - via.x);
dy = (this.to.y - via.y);
edgeSegmentLength = Math.sqrt(dx * dx + dy * dy);
}
var toBorderDist = this.to.distanceToBorder(ctx, angle);
var toBorderPoint = (edgeSegmentLength - toBorderDist) / edgeSegmentLength;
var xTo,yTo;
if (this.options.smoothCurves.enabled == true && via.x != null) {
xTo = (1 - toBorderPoint) * via.x + toBorderPoint * this.to.x;
yTo = (1 - toBorderPoint) * via.y + toBorderPoint * this.to.y;
}
else {
xTo = (1 - toBorderPoint) * this.from.x + toBorderPoint * this.to.x;
yTo = (1 - toBorderPoint) * this.from.y + toBorderPoint * this.to.y;
}
ctx.beginPath();
ctx.moveTo(xFrom,yFrom);
if (this.options.smoothCurves.enabled == true && via.x != null) {
ctx.quadraticCurveTo(via.x,via.y,xTo, yTo);
}
else {
ctx.lineTo(xTo, yTo);
}
ctx.stroke();
// draw arrow at the end of the line
length = (10 + 5 * this.options.width) * this.options.arrowScaleFactor;
ctx.arrow(xTo, yTo, angle, length);
ctx.fill();
ctx.stroke();
// draw label
if (this.label) {
var point;
if (this.options.smoothCurves.enabled == true && via != null) {
var midpointX = 0.5*(0.5*(this.from.x + via.x) + 0.5*(this.to.x + via.x));
var midpointY = 0.5*(0.5*(this.from.y + via.y) + 0.5*(this.to.y + via.y));
point = {x:midpointX, y:midpointY};
}
else {
point = this._pointOnLine(0.5);
}
this._label(ctx, this.label, point.x, point.y);
}
}
else {
// draw circle
var node = this.from;
var x, y, arrow;
var radius = 0.25 * Math.max(100,this.physics.springLength);
if (!node.width) {
node.resize(ctx);
}
if (node.width > node.height) {
x = node.x + node.width * 0.5;
y = node.y - radius;
arrow = {
x: x,
y: node.y,
angle: 0.9 * Math.PI
};
}
else {
x = node.x + radius;
y = node.y - node.height * 0.5;
arrow = {
x: node.x,
y: y,
angle: 0.6 * Math.PI
};
}
ctx.beginPath();
// TODO: similarly, for a line without arrows, draw to the border of the nodes instead of the center
ctx.arc(x, y, radius, 0, 2 * Math.PI, false);
ctx.stroke();
// draw all arrows
var length = (10 + 5 * this.options.width) * this.options.arrowScaleFactor;
ctx.arrow(arrow.x, arrow.y, arrow.angle, length);
ctx.fill();
ctx.stroke();
// draw label
if (this.label) {
point = this._pointOnCircle(x, y, radius, 0.5);
this._label(ctx, this.label, point.x, point.y);
}
}
};
/**
* Calculate the distance between a point (x3,y3) and a line segment from
* (x1,y1) to (x2,y2).
* http://stackoverflow.com/questions/849211/shortest-distancae-between-a-point-and-a-line-segment
* @param {number} x1
* @param {number} y1
* @param {number} x2
* @param {number} y2
* @param {number} x3
* @param {number} y3
* @private
*/
Edge.prototype._getDistanceToEdge = function (x1,y1, x2,y2, x3,y3) { // x3,y3 is the point
if (this.from != this.to) {
if (this.options.smoothCurves.enabled == true) {
var xVia, yVia;
if (this.options.smoothCurves.enabled == true && this.options.smoothCurves.dynamic == true) {
xVia = this.via.x;
yVia = this.via.y;
}
else {
var via = this._getViaCoordinates();
xVia = via.x;
yVia = via.y;
}
var minDistance = 1e9;
var distance;
var i,t,x,y, lastX, lastY;
for (i = 0; i < 10; i++) {
t = 0.1*i;
x = Math.pow(1-t,2)*x1 + (2*t*(1 - t))*xVia + Math.pow(t,2)*x2;
y = Math.pow(1-t,2)*y1 + (2*t*(1 - t))*yVia + Math.pow(t,2)*y2;
if (i > 0) {
distance = this._getDistanceToLine(lastX,lastY,x,y, x3,y3);
minDistance = distance < minDistance ? distance : minDistance;
}
lastX = x; lastY = y;
}
return minDistance
}
else {
return this._getDistanceToLine(x1,y1,x2,y2,x3,y3);
}
}
else {
var x, y, dx, dy;
var radius = 0.25 * this.physics.springLength;
var node = this.from;
if (node.width > node.height) {
x = node.x + 0.5 * node.width;
y = node.y - radius;
}
else {
x = node.x + radius;
y = node.y - 0.5 * node.height;
}
dx = x - x3;
dy = y - y3;
return Math.abs(Math.sqrt(dx*dx + dy*dy) - radius);
}
};
Edge.prototype._getDistanceToLine = function(x1,y1,x2,y2,x3,y3) {
var px = x2-x1,
py = y2-y1,
something = px*px + py*py,
u = ((x3 - x1) * px + (y3 - y1) * py) / something;
if (u > 1) {
u = 1;
}
else if (u < 0) {
u = 0;
}
var x = x1 + u * px,
y = y1 + u * py,
dx = x - x3,
dy = y - y3;
//# Note: If the actual distance does not matter,
//# if you only want to compare what this function
//# returns to other results of this function, you
//# can just return the squared distance instead
//# (i.e. remove the sqrt) to gain a little performance
return Math.sqrt(dx*dx + dy*dy);
}
/**
* This allows the zoom level of the network to influence the rendering
*
* @param scale
*/
Edge.prototype.setScale = function(scale) {
this.networkScaleInv = 1.0/scale;
};
Edge.prototype.select = function() {
this.selected = true;
};
Edge.prototype.unselect = function() {
this.selected = false;
};
Edge.prototype.positionBezierNode = function() {
if (this.via !== null && this.from !== null && this.to !== null) {
this.via.x = 0.5 * (this.from.x + this.to.x);
this.via.y = 0.5 * (this.from.y + this.to.y);
}
};
/**
* This function draws the control nodes for the manipulator. In order to enable this, only set the this.controlNodesEnabled to true.
* @param ctx
*/
Edge.prototype._drawControlNodes = function(ctx) {
if (this.controlNodesEnabled == true) {
if (this.controlNodes.from === null && this.controlNodes.to === null) {
var nodeIdFrom = "edgeIdFrom:".concat(this.id);
var nodeIdTo = "edgeIdTo:".concat(this.id);
var constants = {
nodes:{group:'', radius:8},
physics:{damping:0},
clustering: {maxNodeSizeIncrements: 0 ,nodeScaling: {width:0, height: 0, radius:0}}
};
this.controlNodes.from = new Node(
{id:nodeIdFrom,
shape:'dot',
color:{background:'#ff4e00', border:'#3c3c3c', highlight: {background:'#07f968'}}
},{},{},constants);
this.controlNodes.to = new Node(
{id:nodeIdTo,
shape:'dot',
color:{background:'#ff4e00', border:'#3c3c3c', highlight: {background:'#07f968'}}
},{},{},constants);
}
if (this.controlNodes.from.selected == false && this.controlNodes.to.selected == false) {
this.controlNodes.positions = this.getControlNodePositions(ctx);
this.controlNodes.from.x = this.controlNodes.positions.from.x;
this.controlNodes.from.y = this.controlNodes.positions.from.y;
this.controlNodes.to.x = this.controlNodes.positions.to.x;
this.controlNodes.to.y = this.controlNodes.positions.to.y;
}
this.controlNodes.from.draw(ctx);
this.controlNodes.to.draw(ctx);
}
else {
this.controlNodes = {from:null, to:null, positions:{}};
}
};
/**
* Enable control nodes.
* @private
*/
Edge.prototype._enableControlNodes = function() {
this.controlNodesEnabled = true;
};
/**
* disable control nodes
* @private
*/
Edge.prototype._disableControlNodes = function() {
this.controlNodesEnabled = false;
};
/**
* This checks if one of the control nodes is selected and if so, returns the control node object. Else it returns null.
* @param x
* @param y
* @returns {null}
* @private
*/
Edge.prototype._getSelectedControlNode = function(x,y) {
var positions = this.controlNodes.positions;
var fromDistance = Math.sqrt(Math.pow(x - positions.from.x,2) + Math.pow(y - positions.from.y,2));
var toDistance = Math.sqrt(Math.pow(x - positions.to.x ,2) + Math.pow(y - positions.to.y ,2));
if (fromDistance < 15) {
this.connectedNode = this.from;
this.from = this.controlNodes.from;
return this.controlNodes.from;
}
else if (toDistance < 15) {
this.connectedNode = this.to;
this.to = this.controlNodes.to;
return this.controlNodes.to;
}
else {
return null;
}
};
/**
* this resets the control nodes to their original position.
* @private
*/
Edge.prototype._restoreControlNodes = function() {
if (this.controlNodes.from.selected == true) {
this.from = this.connectedNode;
this.connectedNode = null;
this.controlNodes.from.unselect();
}
if (this.controlNodes.to.selected == true) {
this.to = this.connectedNode;
this.connectedNode = null;
this.controlNodes.to.unselect();
}
};
/**
* this calculates the position of the control nodes on the edges of the parent nodes.
*
* @param ctx
* @returns {{from: {x: number, y: number}, to: {x: *, y: *}}}
*/
Edge.prototype.getControlNodePositions = function(ctx) {
var angle = Math.atan2((this.to.y - this.from.y), (this.to.x - this.from.x));
var dx = (this.to.x - this.from.x);
var dy = (this.to.y - this.from.y);
var edgeSegmentLength = Math.sqrt(dx * dx + dy * dy);
var fromBorderDist = this.from.distanceToBorder(ctx, angle + Math.PI);
var fromBorderPoint = (edgeSegmentLength - fromBorderDist) / edgeSegmentLength;
var xFrom = (fromBorderPoint) * this.from.x + (1 - fromBorderPoint) * this.to.x;
var yFrom = (fromBorderPoint) * this.from.y + (1 - fromBorderPoint) * this.to.y;
var via;
if (this.options.smoothCurves.dynamic == true && this.options.smoothCurves.enabled == true) {
via = this.via;
}
else if (this.options.smoothCurves.enabled == true) {
via = this._getViaCoordinates();
}
if (this.options.smoothCurves.enabled == true && via.x != null) {
angle = Math.atan2((this.to.y - via.y), (this.to.x - via.x));
dx = (this.to.x - via.x);
dy = (this.to.y - via.y);
edgeSegmentLength = Math.sqrt(dx * dx + dy * dy);
}
var toBorderDist = this.to.distanceToBorder(ctx, angle);
var toBorderPoint = (edgeSegmentLength - toBorderDist) / edgeSegmentLength;
var xTo,yTo;
if (this.options.smoothCurves.enabled == true && via.x != null) {
xTo = (1 - toBorderPoint) * via.x + toBorderPoint * this.to.x;
yTo = (1 - toBorderPoint) * via.y + toBorderPoint * this.to.y;
}
else {
xTo = (1 - toBorderPoint) * this.from.x + toBorderPoint * this.to.x;
yTo = (1 - toBorderPoint) * this.from.y + toBorderPoint * this.to.y;
}
return {from:{x:xFrom,y:yFrom},to:{x:xTo,y:yTo}};
};
module.exports = Edge;
/***/ },
/* 35 */
/***/ function(module, exports, __webpack_require__) {
var util = __webpack_require__(1);
/**
* @class Groups
* This class can store groups and properties specific for groups.
*/
function Groups() {
this.clear();
this.defaultIndex = 0;
}
/**
* default constants for group colors
*/
Groups.DEFAULT = [
{border: "#2B7CE9", background: "#97C2FC", highlight: {border: "#2B7CE9", background: "#D2E5FF"}, hover: {border: "#2B7CE9", background: "#D2E5FF"}}, // blue
{border: "#FFA500", background: "#FFFF00", highlight: {border: "#FFA500", background: "#FFFFA3"}, hover: {border: "#FFA500", background: "#FFFFA3"}}, // yellow
{border: "#FA0A10", background: "#FB7E81", highlight: {border: "#FA0A10", background: "#FFAFB1"}, hover: {border: "#FA0A10", background: "#FFAFB1"}}, // red
{border: "#41A906", background: "#7BE141", highlight: {border: "#41A906", background: "#A1EC76"}, hover: {border: "#41A906", background: "#A1EC76"}}, // green
{border: "#E129F0", background: "#EB7DF4", highlight: {border: "#E129F0", background: "#F0B3F5"}, hover: {border: "#E129F0", background: "#F0B3F5"}}, // magenta
{border: "#7C29F0", background: "#AD85E4", highlight: {border: "#7C29F0", background: "#D3BDF0"}, hover: {border: "#7C29F0", background: "#D3BDF0"}}, // purple
{border: "#C37F00", background: "#FFA807", highlight: {border: "#C37F00", background: "#FFCA66"}, hover: {border: "#C37F00", background: "#FFCA66"}}, // orange
{border: "#4220FB", background: "#6E6EFD", highlight: {border: "#4220FB", background: "#9B9BFD"}, hover: {border: "#4220FB", background: "#9B9BFD"}}, // darkblue
{border: "#FD5A77", background: "#FFC0CB", highlight: {border: "#FD5A77", background: "#FFD1D9"}, hover: {border: "#FD5A77", background: "#FFD1D9"}}, // pink
{border: "#4AD63A", background: "#C2FABC", highlight: {border: "#4AD63A", background: "#E6FFE3"}, hover: {border: "#4AD63A", background: "#E6FFE3"}} // mint
];
/**
* Clear all groups
*/
Groups.prototype.clear = function () {
this.groups = {};
this.groups.length = function()
{
var i = 0;
for ( var p in this ) {
if (this.hasOwnProperty(p)) {
i++;
}
}
return i;
}
};
/**
* get group properties of a groupname. If groupname is not found, a new group
* is added.
* @param {*} groupname Can be a number, string, Date, etc.
* @return {Object} group The created group, containing all group properties
*/
Groups.prototype.get = function (groupname) {
var group = this.groups[groupname];
if (group == undefined) {
// create new group
var index = this.defaultIndex % Groups.DEFAULT.length;
this.defaultIndex++;
group = {};
group.color = Groups.DEFAULT[index];
this.groups[groupname] = group;
}
return group;
};
/**
* Add a custom group style
* @param {String} groupname
* @param {Object} style An object containing borderColor,
* backgroundColor, etc.
* @return {Object} group The created group object
*/
Groups.prototype.add = function (groupname, style) {
this.groups[groupname] = style;
if (style.color) {
style.color = util.parseColor(style.color);
}
return style;
};
module.exports = Groups;
/***/ },
/* 36 */
/***/ function(module, exports, __webpack_require__) {
/**
* @class Images
* This class loads images and keeps them stored.
*/
function Images() {
this.images = {};
this.callback = undefined;
}
/**
* Set an onload callback function. This will be called each time an image
* is loaded
* @param {function} callback
*/
Images.prototype.setOnloadCallback = function(callback) {
this.callback = callback;
};
/**
*
* @param {string} url Url of the image
* @param {string} url Url of an image to use if the url image is not found
* @return {Image} img The image object
*/
Images.prototype.load = function(url, brokenUrl) {
var img = this.images[url];
if (img == undefined) {
// create the image
var images = this;
img = new Image();
this.images[url] = img;
img.onload = function() {
if (images.callback) {
images.callback(this);
}
};
img.onerror = function () {
this.src = brokenUrl;
if (images.callback) {
images.callback(this);
}
};
img.src = url;
}
return img;
};
module.exports = Images;
/***/ },
/* 37 */
/***/ function(module, exports, __webpack_require__) {
var util = __webpack_require__(1);
/**
* @class Node
* A node. A node can be connected to other nodes via one or multiple edges.
* @param {object} properties An object containing properties for the node. All
* properties are optional, except for the id.
* {number} id Id of the node. Required
* {string} label Text label for the node
* {number} x Horizontal position of the node
* {number} y Vertical position of the node
* {string} shape Node shape, available:
* "database", "circle", "ellipse",
* "box", "image", "text", "dot",
* "star", "triangle", "triangleDown",
* "square"
* {string} image An image url
* {string} title An title text, can be HTML
* {anytype} group A group name or number
* @param {Network.Images} imagelist A list with images. Only needed
* when the node has an image
* @param {Network.Groups} grouplist A list with groups. Needed for
* retrieving group properties
* @param {Object} constants An object with default values for
* example for the color
*
*/
function Node(properties, imagelist, grouplist, networkConstants) {
var constants = util.selectiveBridgeObject(['nodes'],networkConstants);
this.options = constants.nodes;
this.selected = false;
this.hover = false;
this.edges = []; // all edges connected to this node
this.dynamicEdges = [];
this.reroutedEdges = {};
this.fontDrawThreshold = 3;
// set defaults for the properties
this.id = undefined;
this.x = null;
this.y = null;
this.xFixed = false;
this.yFixed = false;
this.horizontalAlignLeft = true; // these are for the navigation controls
this.verticalAlignTop = true; // these are for the navigation controls
this.baseRadiusValue = networkConstants.nodes.radius;
this.radiusFixed = false;
this.level = -1;
this.preassignedLevel = false;
this.hierarchyEnumerated = false;
this.imagelist = imagelist;
this.grouplist = grouplist;
// physics properties
this.fx = 0.0; // external force x
this.fy = 0.0; // external force y
this.vx = 0.0; // velocity x
this.vy = 0.0; // velocity y
this.damping = networkConstants.physics.damping; // written every time gravity is calculated
this.fixedData = {x:null,y:null};
this.setProperties(properties, constants);
// creating the variables for clustering
this.resetCluster();
this.dynamicEdgesLength = 0;
this.clusterSession = 0;
this.clusterSizeWidthFactor = networkConstants.clustering.nodeScaling.width;
this.clusterSizeHeightFactor = networkConstants.clustering.nodeScaling.height;
this.clusterSizeRadiusFactor = networkConstants.clustering.nodeScaling.radius;
this.maxNodeSizeIncrements = networkConstants.clustering.maxNodeSizeIncrements;
this.growthIndicator = 0;
// variables to tell the node about the network.
this.networkScaleInv = 1;
this.networkScale = 1;
this.canvasTopLeft = {"x": -300, "y": -300};
this.canvasBottomRight = {"x": 300, "y": 300};
this.parentEdgeId = null;
}
/**
* (re)setting the clustering variables and objects
*/
Node.prototype.resetCluster = function() {
// clustering variables
this.formationScale = undefined; // this is used to determine when to open the cluster
this.clusterSize = 1; // this signifies the total amount of nodes in this cluster
this.containedNodes = {};
this.containedEdges = {};
this.clusterSessions = [];
};
/**
* Attach a edge to the node
* @param {Edge} edge
*/
Node.prototype.attachEdge = function(edge) {
if (this.edges.indexOf(edge) == -1) {
this.edges.push(edge);
}
if (this.dynamicEdges.indexOf(edge) == -1) {
this.dynamicEdges.push(edge);
}
this.dynamicEdgesLength = this.dynamicEdges.length;
};
/**
* Detach a edge from the node
* @param {Edge} edge
*/
Node.prototype.detachEdge = function(edge) {
var index = this.edges.indexOf(edge);
if (index != -1) {
this.edges.splice(index, 1);
this.dynamicEdges.splice(index, 1);
}
this.dynamicEdgesLength = this.dynamicEdges.length;
};
/**
* Set or overwrite properties for the node
* @param {Object} properties an object with properties
* @param {Object} constants and object with default, global properties
*/
Node.prototype.setProperties = function(properties, constants) {
if (!properties) {
return;
}
var fields = ['borderWidth','borderWidthSelected','shape','image','brokenImage','radius','fontColor',
'fontSize','fontFace','fontFill','group','mass'
];
util.selectiveDeepExtend(fields, this.options, properties);
this.originalLabel = undefined;
// basic properties
if (properties.id !== undefined) {this.id = properties.id;}
if (properties.label !== undefined) {this.label = properties.label; this.originalLabel = properties.label;}
if (properties.title !== undefined) {this.title = properties.title;}
if (properties.x !== undefined) {this.x = properties.x;}
if (properties.y !== undefined) {this.y = properties.y;}
if (properties.value !== undefined) {this.value = properties.value;}
if (properties.level !== undefined) {this.level = properties.level; this.preassignedLevel = true;}
// navigation controls properties
if (properties.horizontalAlignLeft !== undefined) {this.horizontalAlignLeft = properties.horizontalAlignLeft;}
if (properties.verticalAlignTop !== undefined) {this.verticalAlignTop = properties.verticalAlignTop;}
if (properties.triggerFunction !== undefined) {this.triggerFunction = properties.triggerFunction;}
if (this.id === undefined) {
throw "Node must have an id";
}
// copy group properties
if (typeof this.options.group === 'number' || (typeof this.options.group === 'string' && this.options.group != '')) {
var groupObj = this.grouplist.get(this.options.group);
for (var prop in groupObj) {
if (groupObj.hasOwnProperty(prop)) {
this.options[prop] = groupObj[prop];
}
}
}
// individual shape properties
if (properties.radius !== undefined) {this.baseRadiusValue = this.options.radius;}
if (properties.color !== undefined) {this.options.color = util.parseColor(properties.color);}
if (this.options.image!== undefined && this.options.image!= "") {
if (this.imagelist) {
this.imageObj = this.imagelist.load(this.options.image, this.options.brokenImage);
}
else {
throw "No imagelist provided";
}
}
this.xFixed = this.xFixed || (properties.x !== undefined && !properties.allowedToMoveX);
this.yFixed = this.yFixed || (properties.y !== undefined && !properties.allowedToMoveY);
this.radiusFixed = this.radiusFixed || (properties.radius !== undefined);
if (this.options.shape == 'image') {
this.options.radiusMin = constants.nodes.widthMin;
this.options.radiusMax = constants.nodes.widthMax;
}
// choose draw method depending on the shape
switch (this.options.shape) {
case 'database': this.draw = this._drawDatabase; this.resize = this._resizeDatabase; break;
case 'box': this.draw = this._drawBox; this.resize = this._resizeBox; break;
case 'circle': this.draw = this._drawCircle; this.resize = this._resizeCircle; break;
case 'ellipse': this.draw = this._drawEllipse; this.resize = this._resizeEllipse; break;
// TODO: add diamond shape
case 'image': this.draw = this._drawImage; this.resize = this._resizeImage; break;
case 'text': this.draw = this._drawText; this.resize = this._resizeText; break;
case 'dot': this.draw = this._drawDot; this.resize = this._resizeShape; break;
case 'square': this.draw = this._drawSquare; this.resize = this._resizeShape; break;
case 'triangle': this.draw = this._drawTriangle; this.resize = this._resizeShape; break;
case 'triangleDown': this.draw = this._drawTriangleDown; this.resize = this._resizeShape; break;
case 'star': this.draw = this._drawStar; this.resize = this._resizeShape; break;
default: this.draw = this._drawEllipse; this.resize = this._resizeEllipse; break;
}
// reset the size of the node, this can be changed
this._reset();
};
/**
* select this node
*/
Node.prototype.select = function() {
this.selected = true;
this._reset();
};
/**
* unselect this node
*/
Node.prototype.unselect = function() {
this.selected = false;
this._reset();
};
/**
* Reset the calculated size of the node, forces it to recalculate its size
*/
Node.prototype.clearSizeCache = function() {
this._reset();
};
/**
* Reset the calculated size of the node, forces it to recalculate its size
* @private
*/
Node.prototype._reset = function() {
this.width = undefined;
this.height = undefined;
};
/**
* get the title of this node.
* @return {string} title The title of the node, or undefined when no title
* has been set.
*/
Node.prototype.getTitle = function() {
return typeof this.title === "function" ? this.title() : this.title;
};
/**
* Calculate the distance to the border of the Node
* @param {CanvasRenderingContext2D} ctx
* @param {Number} angle Angle in radians
* @returns {number} distance Distance to the border in pixels
*/
Node.prototype.distanceToBorder = function (ctx, angle) {
var borderWidth = 1;
if (!this.width) {
this.resize(ctx);
}
switch (this.options.shape) {
case 'circle':
case 'dot':
return this.options.radius+ borderWidth;
case 'ellipse':
var a = this.width / 2;
var b = this.height / 2;
var w = (Math.sin(angle) * a);
var h = (Math.cos(angle) * b);
return a * b / Math.sqrt(w * w + h * h);
// TODO: implement distanceToBorder for database
// TODO: implement distanceToBorder for triangle
// TODO: implement distanceToBorder for triangleDown
case 'box':
case 'image':
case 'text':
default:
if (this.width) {
return Math.min(
Math.abs(this.width / 2 / Math.cos(angle)),
Math.abs(this.height / 2 / Math.sin(angle))) + borderWidth;
// TODO: reckon with border radius too in case of box
}
else {
return 0;
}
}
// TODO: implement calculation of distance to border for all shapes
};
/**
* Set forces acting on the node
* @param {number} fx Force in horizontal direction
* @param {number} fy Force in vertical direction
*/
Node.prototype._setForce = function(fx, fy) {
this.fx = fx;
this.fy = fy;
};
/**
* Add forces acting on the node
* @param {number} fx Force in horizontal direction
* @param {number} fy Force in vertical direction
* @private
*/
Node.prototype._addForce = function(fx, fy) {
this.fx += fx;
this.fy += fy;
};
/**
* Perform one discrete step for the node
* @param {number} interval Time interval in seconds
*/
Node.prototype.discreteStep = function(interval) {
if (!this.xFixed) {
var dx = this.damping * this.vx; // damping force
var ax = (this.fx - dx) / this.options.mass; // acceleration
this.vx += ax * interval; // velocity
this.x += this.vx * interval; // position
}
if (!this.yFixed) {
var dy = this.damping * this.vy; // damping force
var ay = (this.fy - dy) / this.options.mass; // acceleration
this.vy += ay * interval; // velocity
this.y += this.vy * interval; // position
}
};
/**
* Perform one discrete step for the node
* @param {number} interval Time interval in seconds
* @param {number} maxVelocity The speed limit imposed on the velocity
*/
Node.prototype.discreteStepLimited = function(interval, maxVelocity) {
if (!this.xFixed) {
var dx = this.damping * this.vx; // damping force
var ax = (this.fx - dx) / this.options.mass; // acceleration
this.vx += ax * interval; // velocity
this.vx = (Math.abs(this.vx) > maxVelocity) ? ((this.vx > 0) ? maxVelocity : -maxVelocity) : this.vx;
this.x += this.vx * interval; // position
}
else {
this.fx = 0;
}
if (!this.yFixed) {
var dy = this.damping * this.vy; // damping force
var ay = (this.fy - dy) / this.options.mass; // acceleration
this.vy += ay * interval; // velocity
this.vy = (Math.abs(this.vy) > maxVelocity) ? ((this.vy > 0) ? maxVelocity : -maxVelocity) : this.vy;
this.y += this.vy * interval; // position
}
else {
this.fy = 0;
}
};
/**
* Check if this node has a fixed x and y position
* @return {boolean} true if fixed, false if not
*/
Node.prototype.isFixed = function() {
return (this.xFixed && this.yFixed);
};
/**
* Check if this node is moving
* @param {number} vmin the minimum velocity considered as "moving"
* @return {boolean} true if moving, false if it has no velocity
*/
Node.prototype.isMoving = function(vmin) {
var velocity = Math.sqrt(Math.pow(this.vx,2) + Math.pow(this.vy,2));
// this.velocity = Math.sqrt(Math.pow(this.vx,2) + Math.pow(this.vy,2))
return (velocity > vmin);
};
/**
* check if this node is selecte
* @return {boolean} selected True if node is selected, else false
*/
Node.prototype.isSelected = function() {
return this.selected;
};
/**
* Retrieve the value of the node. Can be undefined
* @return {Number} value
*/
Node.prototype.getValue = function() {
return this.value;
};
/**
* Calculate the distance from the nodes location to the given location (x,y)
* @param {Number} x
* @param {Number} y
* @return {Number} value
*/
Node.prototype.getDistance = function(x, y) {
var dx = this.x - x,
dy = this.y - y;
return Math.sqrt(dx * dx + dy * dy);
};
/**
* Adjust the value range of the node. The node will adjust it's radius
* based on its value.
* @param {Number} min
* @param {Number} max
*/
Node.prototype.setValueRange = function(min, max) {
if (!this.radiusFixed && this.value !== undefined) {
if (max == min) {
this.options.radius= (this.options.radiusMin + this.options.radiusMax) / 2;
}
else {
var scale = (this.options.radiusMax - this.options.radiusMin) / (max - min);
this.options.radius= (this.value - min) * scale + this.options.radiusMin;
}
}
this.baseRadiusValue = this.options.radius;
};
/**
* Draw this node in the given canvas
* The 2d context of a HTML canvas can be retrieved by canvas.getContext("2d");
* @param {CanvasRenderingContext2D} ctx
*/
Node.prototype.draw = function(ctx) {
throw "Draw method not initialized for node";
};
/**
* Recalculate the size of this node in the given canvas
* The 2d context of a HTML canvas can be retrieved by canvas.getContext("2d");
* @param {CanvasRenderingContext2D} ctx
*/
Node.prototype.resize = function(ctx) {
throw "Resize method not initialized for node";
};
/**
* Check if this object is overlapping with the provided object
* @param {Object} obj an object with parameters left, top, right, bottom
* @return {boolean} True if location is located on node
*/
Node.prototype.isOverlappingWith = function(obj) {
return (this.left < obj.right &&
this.left + this.width > obj.left &&
this.top < obj.bottom &&
this.top + this.height > obj.top);
};
Node.prototype._resizeImage = function (ctx) {
// TODO: pre calculate the image size
if (!this.width || !this.height) { // undefined or 0
var width, height;
if (this.value) {
this.options.radius= this.baseRadiusValue;
var scale = this.imageObj.height / this.imageObj.width;
if (scale !== undefined) {
width = this.options.radius|| this.imageObj.width;
height = this.options.radius* scale || this.imageObj.height;
}
else {
width = 0;
height = 0;
}
}
else {
width = this.imageObj.width;
height = this.imageObj.height;
}
this.width = width;
this.height = height;
this.growthIndicator = 0;
if (this.width > 0 && this.height > 0) {
this.width += Math.min(this.clusterSize - 1, this.maxNodeSizeIncrements) * this.clusterSizeWidthFactor;
this.height += Math.min(this.clusterSize - 1, this.maxNodeSizeIncrements) * this.clusterSizeHeightFactor;
this.options.radius+= Math.min(this.clusterSize - 1, this.maxNodeSizeIncrements) * this.clusterSizeRadiusFactor;
this.growthIndicator = this.width - width;
}
}
};
Node.prototype._drawImage = function (ctx) {
this._resizeImage(ctx);
this.left = this.x - this.width / 2;
this.top = this.y - this.height / 2;
var yLabel;
if (this.imageObj.width != 0 ) {
// draw the shade
if (this.clusterSize > 1) {
var lineWidth = ((this.clusterSize > 1) ? 10 : 0.0);
lineWidth *= this.networkScaleInv;
lineWidth = Math.min(0.2 * this.width,lineWidth);
ctx.globalAlpha = 0.5;
ctx.drawImage(this.imageObj, this.left - lineWidth, this.top - lineWidth, this.width + 2*lineWidth, this.height + 2*lineWidth);
}
// draw the image
ctx.globalAlpha = 1.0;
ctx.drawImage(this.imageObj, this.left, this.top, this.width, this.height);
yLabel = this.y + this.height / 2;
}
else {
// image still loading... just draw the label for now
yLabel = this.y;
}
this._label(ctx, this.label, this.x, yLabel, undefined, "top");
};
Node.prototype._resizeBox = function (ctx) {
if (!this.width) {
var margin = 5;
var textSize = this.getTextSize(ctx);
this.width = textSize.width + 2 * margin;
this.height = textSize.height + 2 * margin;
this.width += Math.min(this.clusterSize - 1, this.maxNodeSizeIncrements) * 0.5 * this.clusterSizeWidthFactor;
this.height += Math.min(this.clusterSize - 1, this.maxNodeSizeIncrements) * 0.5 * this.clusterSizeHeightFactor;
this.growthIndicator = this.width - (textSize.width + 2 * margin);
// this.options.radius+= Math.min(this.clusterSize - 1, this.maxNodeSizeIncrements) * 0.5 * this.clusterSizeRadiusFactor;
}
};
Node.prototype._drawBox = function (ctx) {
this._resizeBox(ctx);
this.left = this.x - this.width / 2;
this.top = this.y - this.height / 2;
var clusterLineWidth = 2.5;
var borderWidth = this.options.borderWidth;
var selectionLineWidth = this.options.borderWidthSelected || 2 * this.options.borderWidth;
ctx.strokeStyle = this.selected ? this.options.color.highlight.border : this.hover ? this.options.color.hover.border : this.options.color.border;
// draw the outer border
if (this.clusterSize > 1) {
ctx.lineWidth = (this.selected ? selectionLineWidth : borderWidth) + ((this.clusterSize > 1) ? clusterLineWidth : 0.0);
ctx.lineWidth *= this.networkScaleInv;
ctx.lineWidth = Math.min(this.width,ctx.lineWidth);
ctx.roundRect(this.left-2*ctx.lineWidth, this.top-2*ctx.lineWidth, this.width+4*ctx.lineWidth, this.height+4*ctx.lineWidth, this.options.radius);
ctx.stroke();
}
ctx.lineWidth = (this.selected ? selectionLineWidth : borderWidth) + ((this.clusterSize > 1) ? clusterLineWidth : 0.0);
ctx.lineWidth *= this.networkScaleInv;
ctx.lineWidth = Math.min(this.width,ctx.lineWidth);
ctx.fillStyle = this.selected ? this.options.color.highlight.background : this.options.color.background;
ctx.roundRect(this.left, this.top, this.width, this.height, this.options.radius);
ctx.fill();
ctx.stroke();
this._label(ctx, this.label, this.x, this.y);
};
Node.prototype._resizeDatabase = function (ctx) {
if (!this.width) {
var margin = 5;
var textSize = this.getTextSize(ctx);
var size = textSize.width + 2 * margin;
this.width = size;
this.height = size;
// scaling used for clustering
this.width += Math.min(this.clusterSize - 1, this.maxNodeSizeIncrements) * this.clusterSizeWidthFactor;
this.height += Math.min(this.clusterSize - 1, this.maxNodeSizeIncrements) * this.clusterSizeHeightFactor;
this.options.radius+= Math.min(this.clusterSize - 1, this.maxNodeSizeIncrements) * this.clusterSizeRadiusFactor;
this.growthIndicator = this.width - size;
}
};
Node.prototype._drawDatabase = function (ctx) {
this._resizeDatabase(ctx);
this.left = this.x - this.width / 2;
this.top = this.y - this.height / 2;
var clusterLineWidth = 2.5;
var borderWidth = this.options.borderWidth;
var selectionLineWidth = this.options.borderWidthSelected || 2 * this.options.borderWidth;
ctx.strokeStyle = this.selected ? this.options.color.highlight.border : this.hover ? this.options.color.hover.border : this.options.color.border;
// draw the outer border
if (this.clusterSize > 1) {
ctx.lineWidth = (this.selected ? selectionLineWidth : borderWidth) + ((this.clusterSize > 1) ? clusterLineWidth : 0.0);
ctx.lineWidth *= this.networkScaleInv;
ctx.lineWidth = Math.min(this.width,ctx.lineWidth);
ctx.database(this.x - this.width/2 - 2*ctx.lineWidth, this.y - this.height*0.5 - 2*ctx.lineWidth, this.width + 4*ctx.lineWidth, this.height + 4*ctx.lineWidth);
ctx.stroke();
}
ctx.lineWidth = (this.selected ? selectionLineWidth : borderWidth) + ((this.clusterSize > 1) ? clusterLineWidth : 0.0);
ctx.lineWidth *= this.networkScaleInv;
ctx.lineWidth = Math.min(this.width,ctx.lineWidth);
ctx.fillStyle = this.selected ? this.options.color.highlight.background : this.hover ? this.options.color.hover.background : this.options.color.background;
ctx.database(this.x - this.width/2, this.y - this.height*0.5, this.width, this.height);
ctx.fill();
ctx.stroke();
this._label(ctx, this.label, this.x, this.y);
};
Node.prototype._resizeCircle = function (ctx) {
if (!this.width) {
var margin = 5;
var textSize = this.getTextSize(ctx);
var diameter = Math.max(textSize.width, textSize.height) + 2 * margin;
this.options.radius = diameter / 2;
this.width = diameter;
this.height = diameter;
// scaling used for clustering
// this.width += Math.min(this.clusterSize - 1, this.maxNodeSizeIncrements) * 0.5 * this.clusterSizeWidthFactor;
// this.height += Math.min(this.clusterSize - 1, this.maxNodeSizeIncrements) * 0.5 * this.clusterSizeHeightFactor;
this.options.radius += Math.min(this.clusterSize - 1, this.maxNodeSizeIncrements) * 0.5 * this.clusterSizeRadiusFactor;
this.growthIndicator = this.options.radius- 0.5*diameter;
}
};
Node.prototype._drawCircle = function (ctx) {
this._resizeCircle(ctx);
this.left = this.x - this.width / 2;
this.top = this.y - this.height / 2;
var clusterLineWidth = 2.5;
var borderWidth = this.options.borderWidth;
var selectionLineWidth = this.options.borderWidthSelected || 2 * this.options.borderWidth;
ctx.strokeStyle = this.selected ? this.options.color.highlight.border : this.hover ? this.options.color.hover.border : this.options.color.border;
// draw the outer border
if (this.clusterSize > 1) {
ctx.lineWidth = (this.selected ? selectionLineWidth : borderWidth) + ((this.clusterSize > 1) ? clusterLineWidth : 0.0);
ctx.lineWidth *= this.networkScaleInv;
ctx.lineWidth = Math.min(this.width,ctx.lineWidth);
ctx.circle(this.x, this.y, this.options.radius+2*ctx.lineWidth);
ctx.stroke();
}
ctx.lineWidth = (this.selected ? selectionLineWidth : borderWidth) + ((this.clusterSize > 1) ? clusterLineWidth : 0.0);
ctx.lineWidth *= this.networkScaleInv;
ctx.lineWidth = Math.min(this.width,ctx.lineWidth);
ctx.fillStyle = this.selected ? this.options.color.highlight.background : this.hover ? this.options.color.hover.background : this.options.color.background;
ctx.circle(this.x, this.y, this.options.radius);
ctx.fill();
ctx.stroke();
this._label(ctx, this.label, this.x, this.y);
};
Node.prototype._resizeEllipse = function (ctx) {
if (!this.width) {
var textSize = this.getTextSize(ctx);
this.width = textSize.width * 1.5;
this.height = textSize.height * 2;
if (this.width < this.height) {
this.width = this.height;
}
var defaultSize = this.width;
// scaling used for clustering
this.width += Math.min(this.clusterSize - 1, this.maxNodeSizeIncrements) * this.clusterSizeWidthFactor;
this.height += Math.min(this.clusterSize - 1, this.maxNodeSizeIncrements) * this.clusterSizeHeightFactor;
this.options.radius += Math.min(this.clusterSize - 1, this.maxNodeSizeIncrements) * this.clusterSizeRadiusFactor;
this.growthIndicator = this.width - defaultSize;
}
};
Node.prototype._drawEllipse = function (ctx) {
this._resizeEllipse(ctx);
this.left = this.x - this.width / 2;
this.top = this.y - this.height / 2;
var clusterLineWidth = 2.5;
var borderWidth = this.options.borderWidth;
var selectionLineWidth = this.options.borderWidthSelected || 2 * this.options.borderWidth;
ctx.strokeStyle = this.selected ? this.options.color.highlight.border : this.hover ? this.options.color.hover.border : this.options.color.border;
// draw the outer border
if (this.clusterSize > 1) {
ctx.lineWidth = (this.selected ? selectionLineWidth : borderWidth) + ((this.clusterSize > 1) ? clusterLineWidth : 0.0);
ctx.lineWidth *= this.networkScaleInv;
ctx.lineWidth = Math.min(this.width,ctx.lineWidth);
ctx.ellipse(this.left-2*ctx.lineWidth, this.top-2*ctx.lineWidth, this.width+4*ctx.lineWidth, this.height+4*ctx.lineWidth);
ctx.stroke();
}
ctx.lineWidth = (this.selected ? selectionLineWidth : borderWidth) + ((this.clusterSize > 1) ? clusterLineWidth : 0.0);
ctx.lineWidth *= this.networkScaleInv;
ctx.lineWidth = Math.min(this.width,ctx.lineWidth);
ctx.fillStyle = this.selected ? this.options.color.highlight.background : this.hover ? this.options.color.hover.background : this.options.color.background;
ctx.ellipse(this.left, this.top, this.width, this.height);
ctx.fill();
ctx.stroke();
this._label(ctx, this.label, this.x, this.y);
};
Node.prototype._drawDot = function (ctx) {
this._drawShape(ctx, 'circle');
};
Node.prototype._drawTriangle = function (ctx) {
this._drawShape(ctx, 'triangle');
};
Node.prototype._drawTriangleDown = function (ctx) {
this._drawShape(ctx, 'triangleDown');
};
Node.prototype._drawSquare = function (ctx) {
this._drawShape(ctx, 'square');
};
Node.prototype._drawStar = function (ctx) {
this._drawShape(ctx, 'star');
};
Node.prototype._resizeShape = function (ctx) {
if (!this.width) {
this.options.radius= this.baseRadiusValue;
var size = 2 * this.options.radius;
this.width = size;
this.height = size;
// scaling used for clustering
this.width += Math.min(this.clusterSize - 1, this.maxNodeSizeIncrements) * this.clusterSizeWidthFactor;
this.height += Math.min(this.clusterSize - 1, this.maxNodeSizeIncrements) * this.clusterSizeHeightFactor;
this.options.radius+= Math.min(this.clusterSize - 1, this.maxNodeSizeIncrements) * 0.5 * this.clusterSizeRadiusFactor;
this.growthIndicator = this.width - size;
}
};
Node.prototype._drawShape = function (ctx, shape) {
this._resizeShape(ctx);
this.left = this.x - this.width / 2;
this.top = this.y - this.height / 2;
var clusterLineWidth = 2.5;
var borderWidth = this.options.borderWidth;
var selectionLineWidth = this.options.borderWidthSelected || 2 * this.options.borderWidth;
var radiusMultiplier = 2;
// choose draw method depending on the shape
switch (shape) {
case 'dot': radiusMultiplier = 2; break;
case 'square': radiusMultiplier = 2; break;
case 'triangle': radiusMultiplier = 3; break;
case 'triangleDown': radiusMultiplier = 3; break;
case 'star': radiusMultiplier = 4; break;
}
ctx.strokeStyle = this.selected ? this.options.color.highlight.border : this.hover ? this.options.color.hover.border : this.options.color.border;
// draw the outer border
if (this.clusterSize > 1) {
ctx.lineWidth = (this.selected ? selectionLineWidth : borderWidth) + ((this.clusterSize > 1) ? clusterLineWidth : 0.0);
ctx.lineWidth *= this.networkScaleInv;
ctx.lineWidth = Math.min(this.width,ctx.lineWidth);
ctx[shape](this.x, this.y, this.options.radius+ radiusMultiplier * ctx.lineWidth);
ctx.stroke();
}
ctx.lineWidth = (this.selected ? selectionLineWidth : borderWidth) + ((this.clusterSize > 1) ? clusterLineWidth : 0.0);
ctx.lineWidth *= this.networkScaleInv;
ctx.lineWidth = Math.min(this.width,ctx.lineWidth);
ctx.fillStyle = this.selected ? this.options.color.highlight.background : this.hover ? this.options.color.hover.background : this.options.color.background;
ctx[shape](this.x, this.y, this.options.radius);
ctx.fill();
ctx.stroke();
if (this.label) {
this._label(ctx, this.label, this.x, this.y + this.height / 2, undefined, 'top',true);
}
};
Node.prototype._resizeText = function (ctx) {
if (!this.width) {
var margin = 5;
var textSize = this.getTextSize(ctx);
this.width = textSize.width + 2 * margin;
this.height = textSize.height + 2 * margin;
// scaling used for clustering
this.width += Math.min(this.clusterSize - 1, this.maxNodeSizeIncrements) * this.clusterSizeWidthFactor;
this.height += Math.min(this.clusterSize - 1, this.maxNodeSizeIncrements) * this.clusterSizeHeightFactor;
this.options.radius+= Math.min(this.clusterSize - 1, this.maxNodeSizeIncrements) * this.clusterSizeRadiusFactor;
this.growthIndicator = this.width - (textSize.width + 2 * margin);
}
};
Node.prototype._drawText = function (ctx) {
this._resizeText(ctx);
this.left = this.x - this.width / 2;
this.top = this.y - this.height / 2;
this._label(ctx, this.label, this.x, this.y);
};
Node.prototype._label = function (ctx, text, x, y, align, baseline, labelUnderNode) {
if (text && Number(this.options.fontSize) * this.networkScale > this.fontDrawThreshold) {
ctx.font = (this.selected ? "bold " : "") + this.options.fontSize + "px " + this.options.fontFace;
ctx.textAlign = align || "center";
ctx.textBaseline = baseline || "middle";
var lines = text.split('\n');
var lineCount = lines.length;
var fontSize = (Number(this.options.fontSize) + 4);
var yLine = y + (1 - lineCount) / 2 * fontSize;
if (labelUnderNode == true) {
yLine = y + (1 - lineCount) / (2 * fontSize);
}
// font fill from edges now for nodes!
if (this.options.fontFill !== undefined && this.options.fontFill !== null && this.options.fontFill !== "none") {
var width = ctx.measureText(lines[0]).width;
for (var i = 1; i < lineCount; i++) {
var lineWidth = ctx.measureText(lines[i]).width;
width = lineWidth > width ? lineWidth : width;
}
var height = this.options.fontSize * lineCount;
var left = x - width / 2;
var top = y - height / 2;
if (ctx.textBaseline == "top") {
top += 0.5 * fontSize;
}
ctx.fillStyle = this.options.fontFill;
ctx.fillRect(left, top, width, height);
}
// draw text
ctx.fillStyle = this.options.fontColor || "black";
for (var i = 0; i < lineCount; i++) {
ctx.fillText(lines[i], x, yLine);
yLine += fontSize;
}
}
};
Node.prototype.getTextSize = function(ctx) {
if (this.label !== undefined) {
ctx.font = (this.selected ? "bold " : "") + this.options.fontSize + "px " + this.options.fontFace;
var lines = this.label.split('\n'),
height = (Number(this.options.fontSize) + 4) * lines.length,
width = 0;
for (var i = 0, iMax = lines.length; i < iMax; i++) {
width = Math.max(width, ctx.measureText(lines[i]).width);
}
return {"width": width, "height": height};
}
else {
return {"width": 0, "height": 0};
}
};
/**
* this is used to determine if a node is visible at all. this is used to determine when it needs to be drawn.
* there is a safety margin of 0.3 * width;
*
* @returns {boolean}
*/
Node.prototype.inArea = function() {
if (this.width !== undefined) {
return (this.x + this.width *this.networkScaleInv >= this.canvasTopLeft.x &&
this.x - this.width *this.networkScaleInv < this.canvasBottomRight.x &&
this.y + this.height*this.networkScaleInv >= this.canvasTopLeft.y &&
this.y - this.height*this.networkScaleInv < this.canvasBottomRight.y);
}
else {
return true;
}
};
/**
* checks if the core of the node is in the display area, this is used for opening clusters around zoom
* @returns {boolean}
*/
Node.prototype.inView = function() {
return (this.x >= this.canvasTopLeft.x &&
this.x < this.canvasBottomRight.x &&
this.y >= this.canvasTopLeft.y &&
this.y < this.canvasBottomRight.y);
};
/**
* This allows the zoom level of the network to influence the rendering
* We store the inverted scale and the coordinates of the top left, and bottom right points of the canvas
*
* @param scale
* @param canvasTopLeft
* @param canvasBottomRight
*/
Node.prototype.setScaleAndPos = function(scale,canvasTopLeft,canvasBottomRight) {
this.networkScaleInv = 1.0/scale;
this.networkScale = scale;
this.canvasTopLeft = canvasTopLeft;
this.canvasBottomRight = canvasBottomRight;
};
/**
* This allows the zoom level of the network to influence the rendering
*
* @param scale
*/
Node.prototype.setScale = function(scale) {
this.networkScaleInv = 1.0/scale;
this.networkScale = scale;
};
/**
* set the velocity at 0. Is called when this node is contained in another during clustering
*/
Node.prototype.clearVelocity = function() {
this.vx = 0;
this.vy = 0;
};
/**
* Basic preservation of (kinectic) energy
*
* @param massBeforeClustering
*/
Node.prototype.updateVelocity = function(massBeforeClustering) {
var energyBefore = this.vx * this.vx * massBeforeClustering;
//this.vx = (this.vx < 0) ? -Math.sqrt(energyBefore/this.options.mass) : Math.sqrt(energyBefore/this.options.mass);
this.vx = Math.sqrt(energyBefore/this.options.mass);
energyBefore = this.vy * this.vy * massBeforeClustering;
//this.vy = (this.vy < 0) ? -Math.sqrt(energyBefore/this.options.mass) : Math.sqrt(energyBefore/this.options.mass);
this.vy = Math.sqrt(energyBefore/this.options.mass);
};
module.exports = Node;
/***/ },
/* 38 */
/***/ function(module, exports, __webpack_require__) {
/**
* Popup is a class to create a popup window with some text
* @param {Element} container The container object.
* @param {Number} [x]
* @param {Number} [y]
* @param {String} [text]
* @param {Object} [style] An object containing borderColor,
* backgroundColor, etc.
*/
function Popup(container, x, y, text, style) {
if (container) {
this.container = container;
}
else {
this.container = document.body;
}
// x, y and text are optional, see if a style object was passed in their place
if (style === undefined) {
if (typeof x === "object") {
style = x;
x = undefined;
} else if (typeof text === "object") {
style = text;
text = undefined;
} else {
// for backwards compatibility, in case clients other than Network are creating Popup directly
style = {
fontColor: 'black',
fontSize: 14, // px
fontFace: 'verdana',
color: {
border: '#666',
background: '#FFFFC6'
}
}
}
}
this.x = 0;
this.y = 0;
this.padding = 5;
if (x !== undefined && y !== undefined ) {
this.setPosition(x, y);
}
if (text !== undefined) {
this.setText(text);
}
// create the frame
this.frame = document.createElement("div");
var styleAttr = this.frame.style;
styleAttr.position = "absolute";
styleAttr.visibility = "hidden";
styleAttr.border = "1px solid " + style.color.border;
styleAttr.color = style.fontColor;
styleAttr.fontSize = style.fontSize + "px";
styleAttr.fontFamily = style.fontFace;
styleAttr.padding = this.padding + "px";
styleAttr.backgroundColor = style.color.background;
styleAttr.borderRadius = "3px";
styleAttr.MozBorderRadius = "3px";
styleAttr.WebkitBorderRadius = "3px";
styleAttr.boxShadow = "3px 3px 10px rgba(128, 128, 128, 0.5)";
styleAttr.whiteSpace = "nowrap";
this.container.appendChild(this.frame);
}
/**
* @param {number} x Horizontal position of the popup window
* @param {number} y Vertical position of the popup window
*/
Popup.prototype.setPosition = function(x, y) {
this.x = parseInt(x);
this.y = parseInt(y);
};
/**
* Set the text for the popup window. This can be HTML code
* @param {string} text
*/
Popup.prototype.setText = function(text) {
this.frame.innerHTML = text;
};
/**
* Show the popup window
* @param {boolean} show Optional. Show or hide the window
*/
Popup.prototype.show = function (show) {
if (show === undefined) {
show = true;
}
if (show) {
var height = this.frame.clientHeight;
var width = this.frame.clientWidth;
var maxHeight = this.frame.parentNode.clientHeight;
var maxWidth = this.frame.parentNode.clientWidth;
var top = (this.y - height);
if (top + height + this.padding > maxHeight) {
top = maxHeight - height - this.padding;
}
if (top < this.padding) {
top = this.padding;
}
var left = this.x;
if (left + width + this.padding > maxWidth) {
left = maxWidth - width - this.padding;
}
if (left < this.padding) {
left = this.padding;
}
this.frame.style.left = left + "px";
this.frame.style.top = top + "px";
this.frame.style.visibility = "visible";
}
else {
this.hide();
}
};
/**
* Hide the popup window
*/
Popup.prototype.hide = function () {
this.frame.style.visibility = "hidden";
};
module.exports = Popup;
/***/ },
/* 39 */
/***/ function(module, exports, __webpack_require__) {
/**
* Parse a text source containing data in DOT language into a JSON object.
* The object contains two lists: one with nodes and one with edges.
*
* DOT language reference: http://www.graphviz.org/doc/info/lang.html
*
* @param {String} data Text containing a graph in DOT-notation
* @return {Object} graph An object containing two parameters:
* {Object[]} nodes
* {Object[]} edges
*/
function parseDOT (data) {
dot = data;
return parseGraph();
}
// token types enumeration
var TOKENTYPE = {
NULL : 0,
DELIMITER : 1,
IDENTIFIER: 2,
UNKNOWN : 3
};
// map with all delimiters
var DELIMITERS = {
'{': true,
'}': true,
'[': true,
']': true,
';': true,
'=': true,
',': true,
'->': true,
'--': true
};
var dot = ''; // current dot file
var index = 0; // current index in dot file
var c = ''; // current token character in expr
var token = ''; // current token
var tokenType = TOKENTYPE.NULL; // type of the token
/**
* Get the first character from the dot file.
* The character is stored into the char c. If the end of the dot file is
* reached, the function puts an empty string in c.
*/
function first() {
index = 0;
c = dot.charAt(0);
}
/**
* Get the next character from the dot file.
* The character is stored into the char c. If the end of the dot file is
* reached, the function puts an empty string in c.
*/
function next() {
index++;
c = dot.charAt(index);
}
/**
* Preview the next character from the dot file.
* @return {String} cNext
*/
function nextPreview() {
return dot.charAt(index + 1);
}
/**
* Test whether given character is alphabetic or numeric
* @param {String} c
* @return {Boolean} isAlphaNumeric
*/
var regexAlphaNumeric = /[a-zA-Z_0-9.:#]/;
function isAlphaNumeric(c) {
return regexAlphaNumeric.test(c);
}
/**
* Merge all properties of object b into object b
* @param {Object} a
* @param {Object} b
* @return {Object} a
*/
function merge (a, b) {
if (!a) {
a = {};
}
if (b) {
for (var name in b) {
if (b.hasOwnProperty(name)) {
a[name] = b[name];
}
}
}
return a;
}
/**
* Set a value in an object, where the provided parameter name can be a
* path with nested parameters. For example:
*
* var obj = {a: 2};
* setValue(obj, 'b.c', 3); // obj = {a: 2, b: {c: 3}}
*
* @param {Object} obj
* @param {String} path A parameter name or dot-separated parameter path,
* like "color.highlight.border".
* @param {*} value
*/
function setValue(obj, path, value) {
var keys = path.split('.');
var o = obj;
while (keys.length) {
var key = keys.shift();
if (keys.length) {
// this isn't the end point
if (!o[key]) {
o[key] = {};
}
o = o[key];
}
else {
// this is the end point
o[key] = value;
}
}
}
/**
* Add a node to a graph object. If there is already a node with
* the same id, their attributes will be merged.
* @param {Object} graph
* @param {Object} node
*/
function addNode(graph, node) {
var i, len;
var current = null;
// find root graph (in case of subgraph)
var graphs = [graph]; // list with all graphs from current graph to root graph
var root = graph;
while (root.parent) {
graphs.push(root.parent);
root = root.parent;
}
// find existing node (at root level) by its id
if (root.nodes) {
for (i = 0, len = root.nodes.length; i < len; i++) {
if (node.id === root.nodes[i].id) {
current = root.nodes[i];
break;
}
}
}
if (!current) {
// this is a new node
current = {
id: node.id
};
if (graph.node) {
// clone default attributes
current.attr = merge(current.attr, graph.node);
}
}
// add node to this (sub)graph and all its parent graphs
for (i = graphs.length - 1; i >= 0; i--) {
var g = graphs[i];
if (!g.nodes) {
g.nodes = [];
}
if (g.nodes.indexOf(current) == -1) {
g.nodes.push(current);
}
}
// merge attributes
if (node.attr) {
current.attr = merge(current.attr, node.attr);
}
}
/**
* Add an edge to a graph object
* @param {Object} graph
* @param {Object} edge
*/
function addEdge(graph, edge) {
if (!graph.edges) {
graph.edges = [];
}
graph.edges.push(edge);
if (graph.edge) {
var attr = merge({}, graph.edge); // clone default attributes
edge.attr = merge(attr, edge.attr); // merge attributes
}
}
/**
* Create an edge to a graph object
* @param {Object} graph
* @param {String | Number | Object} from
* @param {String | Number | Object} to
* @param {String} type
* @param {Object | null} attr
* @return {Object} edge
*/
function createEdge(graph, from, to, type, attr) {
var edge = {
from: from,
to: to,
type: type
};
if (graph.edge) {
edge.attr = merge({}, graph.edge); // clone default attributes
}
edge.attr = merge(edge.attr || {}, attr); // merge attributes
return edge;
}
/**
* Get next token in the current dot file.
* The token and token type are available as token and tokenType
*/
function getToken() {
tokenType = TOKENTYPE.NULL;
token = '';
// skip over whitespaces
while (c == ' ' || c == '\t' || c == '\n' || c == '\r') { // space, tab, enter
next();
}
do {
var isComment = false;
// skip comment
if (c == '#') {
// find the previous non-space character
var i = index - 1;
while (dot.charAt(i) == ' ' || dot.charAt(i) == '\t') {
i--;
}
if (dot.charAt(i) == '\n' || dot.charAt(i) == '') {
// the # is at the start of a line, this is indeed a line comment
while (c != '' && c != '\n') {
next();
}
isComment = true;
}
}
if (c == '/' && nextPreview() == '/') {
// skip line comment
while (c != '' && c != '\n') {
next();
}
isComment = true;
}
if (c == '/' && nextPreview() == '*') {
// skip block comment
while (c != '') {
if (c == '*' && nextPreview() == '/') {
// end of block comment found. skip these last two characters
next();
next();
break;
}
else {
next();
}
}
isComment = true;
}
// skip over whitespaces
while (c == ' ' || c == '\t' || c == '\n' || c == '\r') { // space, tab, enter
next();
}
}
while (isComment);
// check for end of dot file
if (c == '') {
// token is still empty
tokenType = TOKENTYPE.DELIMITER;
return;
}
// check for delimiters consisting of 2 characters
var c2 = c + nextPreview();
if (DELIMITERS[c2]) {
tokenType = TOKENTYPE.DELIMITER;
token = c2;
next();
next();
return;
}
// check for delimiters consisting of 1 character
if (DELIMITERS[c]) {
tokenType = TOKENTYPE.DELIMITER;
token = c;
next();
return;
}
// check for an identifier (number or string)
// TODO: more precise parsing of numbers/strings (and the port separator ':')
if (isAlphaNumeric(c) || c == '-') {
token += c;
next();
while (isAlphaNumeric(c)) {
token += c;
next();
}
if (token == 'false') {
token = false; // convert to boolean
}
else if (token == 'true') {
token = true; // convert to boolean
}
else if (!isNaN(Number(token))) {
token = Number(token); // convert to number
}
tokenType = TOKENTYPE.IDENTIFIER;
return;
}
// check for a string enclosed by double quotes
if (c == '"') {
next();
while (c != '' && (c != '"' || (c == '"' && nextPreview() == '"'))) {
token += c;
if (c == '"') { // skip the escape character
next();
}
next();
}
if (c != '"') {
throw newSyntaxError('End of string " expected');
}
next();
tokenType = TOKENTYPE.IDENTIFIER;
return;
}
// something unknown is found, wrong characters, a syntax error
tokenType = TOKENTYPE.UNKNOWN;
while (c != '') {
token += c;
next();
}
throw new SyntaxError('Syntax error in part "' + chop(token, 30) + '"');
}
/**
* Parse a graph.
* @returns {Object} graph
*/
function parseGraph() {
var graph = {};
first();
getToken();
// optional strict keyword
if (token == 'strict') {
graph.strict = true;
getToken();
}
// graph or digraph keyword
if (token == 'graph' || token == 'digraph') {
graph.type = token;
getToken();
}
// optional graph id
if (tokenType == TOKENTYPE.IDENTIFIER) {
graph.id = token;
getToken();
}
// open angle bracket
if (token != '{') {
throw newSyntaxError('Angle bracket { expected');
}
getToken();
// statements
parseStatements(graph);
// close angle bracket
if (token != '}') {
throw newSyntaxError('Angle bracket } expected');
}
getToken();
// end of file
if (token !== '') {
throw newSyntaxError('End of file expected');
}
getToken();
// remove temporary default properties
delete graph.node;
delete graph.edge;
delete graph.graph;
return graph;
}
/**
* Parse a list with statements.
* @param {Object} graph
*/
function parseStatements (graph) {
while (token !== '' && token != '}') {
parseStatement(graph);
if (token == ';') {
getToken();
}
}
}
/**
* Parse a single statement. Can be a an attribute statement, node
* statement, a series of node statements and edge statements, or a
* parameter.
* @param {Object} graph
*/
function parseStatement(graph) {
// parse subgraph
var subgraph = parseSubgraph(graph);
if (subgraph) {
// edge statements
parseEdge(graph, subgraph);
return;
}
// parse an attribute statement
var attr = parseAttributeStatement(graph);
if (attr) {
return;
}
// parse node
if (tokenType != TOKENTYPE.IDENTIFIER) {
throw newSyntaxError('Identifier expected');
}
var id = token; // id can be a string or a number
getToken();
if (token == '=') {
// id statement
getToken();
if (tokenType != TOKENTYPE.IDENTIFIER) {
throw newSyntaxError('Identifier expected');
}
graph[id] = token;
getToken();
// TODO: implement comma separated list with "a_list: ID=ID [','] [a_list] "
}
else {
parseNodeStatement(graph, id);
}
}
/**
* Parse a subgraph
* @param {Object} graph parent graph object
* @return {Object | null} subgraph
*/
function parseSubgraph (graph) {
var subgraph = null;
// optional subgraph keyword
if (token == 'subgraph') {
subgraph = {};
subgraph.type = 'subgraph';
getToken();
// optional graph id
if (tokenType == TOKENTYPE.IDENTIFIER) {
subgraph.id = token;
getToken();
}
}
// open angle bracket
if (token == '{') {
getToken();
if (!subgraph) {
subgraph = {};
}
subgraph.parent = graph;
subgraph.node = graph.node;
subgraph.edge = graph.edge;
subgraph.graph = graph.graph;
// statements
parseStatements(subgraph);
// close angle bracket
if (token != '}') {
throw newSyntaxError('Angle bracket } expected');
}
getToken();
// remove temporary default properties
delete subgraph.node;
delete subgraph.edge;
delete subgraph.graph;
delete subgraph.parent;
// register at the parent graph
if (!graph.subgraphs) {
graph.subgraphs = [];
}
graph.subgraphs.push(subgraph);
}
return subgraph;
}
/**
* parse an attribute statement like "node [shape=circle fontSize=16]".
* Available keywords are 'node', 'edge', 'graph'.
* The previous list with default attributes will be replaced
* @param {Object} graph
* @returns {String | null} keyword Returns the name of the parsed attribute
* (node, edge, graph), or null if nothing
* is parsed.
*/
function parseAttributeStatement (graph) {
// attribute statements
if (token == 'node') {
getToken();
// node attributes
graph.node = parseAttributeList();
return 'node';
}
else if (token == 'edge') {
getToken();
// edge attributes
graph.edge = parseAttributeList();
return 'edge';
}
else if (token == 'graph') {
getToken();
// graph attributes
graph.graph = parseAttributeList();
return 'graph';
}
return null;
}
/**
* parse a node statement
* @param {Object} graph
* @param {String | Number} id
*/
function parseNodeStatement(graph, id) {
// node statement
var node = {
id: id
};
var attr = parseAttributeList();
if (attr) {
node.attr = attr;
}
addNode(graph, node);
// edge statements
parseEdge(graph, id);
}
/**
* Parse an edge or a series of edges
* @param {Object} graph
* @param {String | Number} from Id of the from node
*/
function parseEdge(graph, from) {
while (token == '->' || token == '--') {
var to;
var type = token;
getToken();
var subgraph = parseSubgraph(graph);
if (subgraph) {
to = subgraph;
}
else {
if (tokenType != TOKENTYPE.IDENTIFIER) {
throw newSyntaxError('Identifier or subgraph expected');
}
to = token;
addNode(graph, {
id: to
});
getToken();
}
// parse edge attributes
var attr = parseAttributeList();
// create edge
var edge = createEdge(graph, from, to, type, attr);
addEdge(graph, edge);
from = to;
}
}
/**
* Parse a set with attributes,
* for example [label="1.000", shape=solid]
* @return {Object | null} attr
*/
function parseAttributeList() {
var attr = null;
while (token == '[') {
getToken();
attr = {};
while (token !== '' && token != ']') {
if (tokenType != TOKENTYPE.IDENTIFIER) {
throw newSyntaxError('Attribute name expected');
}
var name = token;
getToken();
if (token != '=') {
throw newSyntaxError('Equal sign = expected');
}
getToken();
if (tokenType != TOKENTYPE.IDENTIFIER) {
throw newSyntaxError('Attribute value expected');
}
var value = token;
setValue(attr, name, value); // name can be a path
getToken();
if (token ==',') {
getToken();
}
}
if (token != ']') {
throw newSyntaxError('Bracket ] expected');
}
getToken();
}
return attr;
}
/**
* Create a syntax error with extra information on current token and index.
* @param {String} message
* @returns {SyntaxError} err
*/
function newSyntaxError(message) {
return new SyntaxError(message + ', got "' + chop(token, 30) + '" (char ' + index + ')');
}
/**
* Chop off text after a maximum length
* @param {String} text
* @param {Number} maxLength
* @returns {String}
*/
function chop (text, maxLength) {
return (text.length <= maxLength) ? text : (text.substr(0, 27) + '...');
}
/**
* Execute a function fn for each pair of elements in two arrays
* @param {Array | *} array1
* @param {Array | *} array2
* @param {function} fn
*/
function forEach2(array1, array2, fn) {
if (array1 instanceof Array) {
array1.forEach(function (elem1) {
if (array2 instanceof Array) {
array2.forEach(function (elem2) {
fn(elem1, elem2);
});
}
else {
fn(elem1, array2);
}
});
}
else {
if (array2 instanceof Array) {
array2.forEach(function (elem2) {
fn(array1, elem2);
});
}
else {
fn(array1, array2);
}
}
}
/**
* Convert a string containing a graph in DOT language into a map containing
* with nodes and edges in the format of graph.
* @param {String} data Text containing a graph in DOT-notation
* @return {Object} graphData
*/
function DOTToGraph (data) {
// parse the DOT file
var dotData = parseDOT(data);
var graphData = {
nodes: [],
edges: [],
options: {}
};
// copy the nodes
if (dotData.nodes) {
dotData.nodes.forEach(function (dotNode) {
var graphNode = {
id: dotNode.id,
label: String(dotNode.label || dotNode.id)
};
merge(graphNode, dotNode.attr);
if (graphNode.image) {
graphNode.shape = 'image';
}
graphData.nodes.push(graphNode);
});
}
// copy the edges
if (dotData.edges) {
/**
* Convert an edge in DOT format to an edge with VisGraph format
* @param {Object} dotEdge
* @returns {Object} graphEdge
*/
function convertEdge(dotEdge) {
var graphEdge = {
from: dotEdge.from,
to: dotEdge.to
};
merge(graphEdge, dotEdge.attr);
graphEdge.style = (dotEdge.type == '->') ? 'arrow' : 'line';
return graphEdge;
}
dotData.edges.forEach(function (dotEdge) {
var from, to;
if (dotEdge.from instanceof Object) {
from = dotEdge.from.nodes;
}
else {
from = {
id: dotEdge.from
}
}
if (dotEdge.to instanceof Object) {
to = dotEdge.to.nodes;
}
else {
to = {
id: dotEdge.to
}
}
if (dotEdge.from instanceof Object && dotEdge.from.edges) {
dotEdge.from.edges.forEach(function (subEdge) {
var graphEdge = convertEdge(subEdge);
graphData.edges.push(graphEdge);
});
}
forEach2(from, to, function (from, to) {
var subEdge = createEdge(graphData, from.id, to.id, dotEdge.type, dotEdge.attr);
var graphEdge = convertEdge(subEdge);
graphData.edges.push(graphEdge);
});
if (dotEdge.to instanceof Object && dotEdge.to.edges) {
dotEdge.to.edges.forEach(function (subEdge) {
var graphEdge = convertEdge(subEdge);
graphData.edges.push(graphEdge);
});
}
});
}
// copy the options
if (dotData.attr) {
graphData.options = dotData.attr;
}
return graphData;
}
// exports
exports.parseDOT = parseDOT;
exports.DOTToGraph = DOTToGraph;
/***/ },
/* 40 */
/***/ function(module, exports, __webpack_require__) {
function parseGephi(gephiJSON, options) {
var edges = [];
var nodes = [];
this.options = {
edges: {
inheritColor: true
},
nodes: {
allowedToMove: false,
parseColor: false
}
};
if (options !== undefined) {
this.options.nodes['allowedToMove'] = options.allowedToMove | false;
this.options.nodes['parseColor'] = options.parseColor | false;
this.options.edges['inheritColor'] = options.inheritColor | true;
}
var gEdges = gephiJSON.edges;
var gNodes = gephiJSON.nodes;
for (var i = 0; i < gEdges.length; i++) {
var edge = {};
var gEdge = gEdges[i];
edge['id'] = gEdge.id;
edge['from'] = gEdge.source;
edge['to'] = gEdge.target;
edge['attributes'] = gEdge.attributes;
// edge['value'] = gEdge.attributes !== undefined ? gEdge.attributes.Weight : undefined;
// edge['width'] = edge['value'] !== undefined ? undefined : edgegEdge.size;
edge['color'] = gEdge.color;
edge['inheritColor'] = edge['color'] !== undefined ? false : this.options.inheritColor;
edges.push(edge);
}
for (var i = 0; i < gNodes.length; i++) {
var node = {};
var gNode = gNodes[i];
node['id'] = gNode.id;
node['attributes'] = gNode.attributes;
node['x'] = gNode.x;
node['y'] = gNode.y;
node['label'] = gNode.label;
if (this.options.nodes.parseColor == true) {
node['color'] = gNode.color;
}
else {
node['color'] = gNode.color !== undefined ? {background:gNode.color, border:gNode.color} : undefined;
}
node['radius'] = gNode.size;
node['allowedToMoveX'] = this.options.nodes.allowedToMove;
node['allowedToMoveY'] = this.options.nodes.allowedToMove;
nodes.push(node);
}
return {nodes:nodes, edges:edges};
}
exports.parseGephi = parseGephi;
/***/ },
/* 41 */
/***/ function(module, exports, __webpack_require__) {
// first check if moment.js is already loaded in the browser window, if so,
// use this instance. Else, load via commonjs.
module.exports = (typeof window !== 'undefined') && window['moment'] || __webpack_require__(53);
/***/ },
/* 42 */
/***/ function(module, exports, __webpack_require__) {
// Only load hammer.js when in a browser environment
// (loading hammer.js in a node.js environment gives errors)
if (typeof window !== 'undefined') {
module.exports = window['Hammer'] || __webpack_require__(52);
}
else {
module.exports = function () {
throw Error('hammer.js is only available in a browser, not in node.js.');
}
}
/***/ },
/* 43 */
/***/ function(module, exports, __webpack_require__) {
var Emitter = __webpack_require__(50);
var Hammer = __webpack_require__(42);
var util = __webpack_require__(1);
var DataSet = __webpack_require__(3);
var DataView = __webpack_require__(4);
var Range = __webpack_require__(15);
var TimeAxis = __webpack_require__(27);
var CurrentTime = __webpack_require__(19);
var CustomTime = __webpack_require__(20);
var ItemSet = __webpack_require__(24);
var Activator = __webpack_require__(49);
/**
* Create a timeline visualization
* @param {HTMLElement} container
* @param {vis.DataSet | Array | google.visualization.DataTable} [items]
* @param {Object} [options] See Core.setOptions for the available options.
* @constructor
*/
function Core () {}
// turn Core into an event emitter
Emitter(Core.prototype);
/**
* Create the main DOM for the Core: a root panel containing left, right,
* top, bottom, content, and background panel.
* @param {Element} container The container element where the Core will
* be attached.
* @private
*/
Core.prototype._create = function (container) {
this.dom = {};
this.dom.root = document.createElement('div');
this.dom.background = document.createElement('div');
this.dom.backgroundVertical = document.createElement('div');
this.dom.backgroundHorizontal = document.createElement('div');
this.dom.centerContainer = document.createElement('div');
this.dom.leftContainer = document.createElement('div');
this.dom.rightContainer = document.createElement('div');
this.dom.center = document.createElement('div');
this.dom.left = document.createElement('div');
this.dom.right = document.createElement('div');
this.dom.top = document.createElement('div');
this.dom.bottom = document.createElement('div');
this.dom.shadowTop = document.createElement('div');
this.dom.shadowBottom = document.createElement('div');
this.dom.shadowTopLeft = document.createElement('div');
this.dom.shadowBottomLeft = document.createElement('div');
this.dom.shadowTopRight = document.createElement('div');
this.dom.shadowBottomRight = document.createElement('div');
this.dom.root.className = 'vis timeline root';
this.dom.background.className = 'vispanel background';
this.dom.backgroundVertical.className = 'vispanel background vertical';
this.dom.backgroundHorizontal.className = 'vispanel background horizontal';
this.dom.centerContainer.className = 'vispanel center';
this.dom.leftContainer.className = 'vispanel left';
this.dom.rightContainer.className = 'vispanel right';
this.dom.top.className = 'vispanel top';
this.dom.bottom.className = 'vispanel bottom';
this.dom.left.className = 'content';
this.dom.center.className = 'content';
this.dom.right.className = 'content';
this.dom.shadowTop.className = 'shadow top';
this.dom.shadowBottom.className = 'shadow bottom';
this.dom.shadowTopLeft.className = 'shadow top';
this.dom.shadowBottomLeft.className = 'shadow bottom';
this.dom.shadowTopRight.className = 'shadow top';
this.dom.shadowBottomRight.className = 'shadow bottom';
this.dom.root.appendChild(this.dom.background);
this.dom.root.appendChild(this.dom.backgroundVertical);
this.dom.root.appendChild(this.dom.backgroundHorizontal);
this.dom.root.appendChild(this.dom.centerContainer);
this.dom.root.appendChild(this.dom.leftContainer);
this.dom.root.appendChild(this.dom.rightContainer);
this.dom.root.appendChild(this.dom.top);
this.dom.root.appendChild(this.dom.bottom);
this.dom.centerContainer.appendChild(this.dom.center);
this.dom.leftContainer.appendChild(this.dom.left);
this.dom.rightContainer.appendChild(this.dom.right);
this.dom.centerContainer.appendChild(this.dom.shadowTop);
this.dom.centerContainer.appendChild(this.dom.shadowBottom);
this.dom.leftContainer.appendChild(this.dom.shadowTopLeft);
this.dom.leftContainer.appendChild(this.dom.shadowBottomLeft);
this.dom.rightContainer.appendChild(this.dom.shadowTopRight);
this.dom.rightContainer.appendChild(this.dom.shadowBottomRight);
this.on('rangechange', this.redraw.bind(this));
this.on('change', this.redraw.bind(this));
this.on('touch', this._onTouch.bind(this));
this.on('pinch', this._onPinch.bind(this));
this.on('dragstart', this._onDragStart.bind(this));
this.on('drag', this._onDrag.bind(this));
// create event listeners for all interesting events, these events will be
// emitted via emitter
this.hammer = Hammer(this.dom.root, {
preventDefault: true
});
this.listeners = {};
var me = this;
var events = [
'touch', 'pinch',
'tap', 'doubletap', 'hold',
'dragstart', 'drag', 'dragend',
'mousewheel', 'DOMMouseScroll' // DOMMouseScroll is needed for Firefox
];
events.forEach(function (event) {
var listener = function () {
var args = [event].concat(Array.prototype.slice.call(arguments, 0));
if (me.isActive()) {
me.emit.apply(me, args);
}
};
me.hammer.on(event, listener);
me.listeners[event] = listener;
});
// size properties of each of the panels
this.props = {
root: {},
background: {},
centerContainer: {},
leftContainer: {},
rightContainer: {},
center: {},
left: {},
right: {},
top: {},
bottom: {},
border: {},
scrollTop: 0,
scrollTopMin: 0
};
this.touch = {}; // store state information needed for touch events
// attach the root panel to the provided container
if (!container) throw new Error('No container provided');
container.appendChild(this.dom.root);
};
/**
* Set options. Options will be passed to all components loaded in the Timeline.
* @param {Object} [options]
* {String} orientation
* Vertical orientation for the Timeline,
* can be 'bottom' (default) or 'top'.
* {String | Number} width
* Width for the timeline, a number in pixels or
* a css string like '1000px' or '75%'. '100%' by default.
* {String | Number} height
* Fixed height for the Timeline, a number in pixels or
* a css string like '400px' or '75%'. If undefined,
* The Timeline will automatically size such that
* its contents fit.
* {String | Number} minHeight
* Minimum height for the Timeline, a number in pixels or
* a css string like '400px' or '75%'.
* {String | Number} maxHeight
* Maximum height for the Timeline, a number in pixels or
* a css string like '400px' or '75%'.
* {Number | Date | String} start
* Start date for the visible window
* {Number | Date | String} end
* End date for the visible window
*/
Core.prototype.setOptions = function (options) {
if (options) {
// copy the known options
var fields = ['width', 'height', 'minHeight', 'maxHeight', 'autoResize', 'start', 'end', 'orientation', 'clickToUse', 'dataAttributes'];
util.selectiveExtend(fields, this.options, options);
if ('clickToUse' in options) {
if (options.clickToUse) {
this.activator = new Activator(this.dom.root);
}
else {
if (this.activator) {
this.activator.destroy();
delete this.activator;
}
}
}
// enable/disable autoResize
this._initAutoResize();
}
// propagate options to all components
this.components.forEach(function (component) {
component.setOptions(options);
});
// TODO: remove deprecation error one day (deprecated since version 0.8.0)
if (options && options.order) {
throw new Error('Option order is deprecated. There is no replacement for this feature.');
}
// redraw everything
this.redraw();
};
/**
* Returns true when the Timeline is active.
* @returns {boolean}
*/
Core.prototype.isActive = function () {
return !this.activator || this.activator.active;
};
/**
* Destroy the Core, clean up all DOM elements and event listeners.
*/
Core.prototype.destroy = function () {
// unbind datasets
this.clear();
// remove all event listeners
this.off();
// stop checking for changed size
this._stopAutoResize();
// remove from DOM
if (this.dom.root.parentNode) {
this.dom.root.parentNode.removeChild(this.dom.root);
}
this.dom = null;
// remove Activator
if (this.activator) {
this.activator.destroy();
delete this.activator;
}
// cleanup hammer touch events
for (var event in this.listeners) {
if (this.listeners.hasOwnProperty(event)) {
delete this.listeners[event];
}
}
this.listeners = null;
this.hammer = null;
// give all components the opportunity to cleanup
this.components.forEach(function (component) {
component.destroy();
});
this.body = null;
};
/**
* Set a custom time bar
* @param {Date} time
*/
Core.prototype.setCustomTime = function (time) {
if (!this.customTime) {
throw new Error('Cannot get custom time: Custom time bar is not enabled');
}
this.customTime.setCustomTime(time);
};
/**
* Retrieve the current custom time.
* @return {Date} customTime
*/
Core.prototype.getCustomTime = function() {
if (!this.customTime) {
throw new Error('Cannot get custom time: Custom time bar is not enabled');
}
return this.customTime.getCustomTime();
};
/**
* Get the id's of the currently visible items.
* @returns {Array} The ids of the visible items
*/
Core.prototype.getVisibleItems = function() {
return this.itemSet && this.itemSet.getVisibleItems() || [];
};
/**
* Clear the Core. By Default, items, groups and options are cleared.
* Example usage:
*
* timeline.clear(); // clear items, groups, and options
* timeline.clear({options: true}); // clear options only
*
* @param {Object} [what] Optionally specify what to clear. By default:
* {items: true, groups: true, options: true}
*/
Core.prototype.clear = function(what) {
// clear items
if (!what || what.items) {
this.setItems(null);
}
// clear groups
if (!what || what.groups) {
this.setGroups(null);
}
// clear options of timeline and of each of the components
if (!what || what.options) {
this.components.forEach(function (component) {
component.setOptions(component.defaultOptions);
});
this.setOptions(this.defaultOptions); // this will also do a redraw
}
};
/**
* Set Core window such that it fits all items
* @param {Object} [options] Available options:
* `animate: boolean | number`
* If true (default), the range is animated
* smoothly to the new window.
* If a number, the number is taken as duration
* for the animation. Default duration is 500 ms.
*/
Core.prototype.fit = function(options) {
// apply the data range as range
var dataRange = this.getItemRange();
// add 5% space on both sides
var start = dataRange.min;
var end = dataRange.max;
if (start != null && end != null) {
var interval = (end.valueOf() - start.valueOf());
if (interval <= 0) {
// prevent an empty interval
interval = 24 * 60 * 60 * 1000; // 1 day
}
start = new Date(start.valueOf() - interval * 0.05);
end = new Date(end.valueOf() + interval * 0.05);
}
// skip range set if there is no start and end date
if (start === null && end === null) {
return;
}
var animate = (options && options.animate !== undefined) ? options.animate : true;
this.range.setRange(start, end, animate);
};
/**
* Set the visible window. Both parameters are optional, you can change only
* start or only end. Syntax:
*
* TimeLine.setWindow(start, end)
* TimeLine.setWindow(range)
*
* Where start and end can be a Date, number, or string, and range is an
* object with properties start and end.
*
* @param {Date | Number | String | Object} [start] Start date of visible window
* @param {Date | Number | String} [end] End date of visible window
* @param {Object} [options] Available options:
* `animate: boolean | number`
* If true (default), the range is animated
* smoothly to the new window.
* If a number, the number is taken as duration
* for the animation. Default duration is 500 ms.
*/
Core.prototype.setWindow = function(start, end, options) {
var animate = (options && options.animate !== undefined) ? options.animate : true;
if (arguments.length == 1) {
var range = arguments[0];
this.range.setRange(range.start, range.end, animate);
}
else {
this.range.setRange(start, end, animate);
}
};
/**
* Move the window such that given time is centered on screen.
* @param {Date | Number | String} time
* @param {Object} [options] Available options:
* `animate: boolean | number`
* If true (default), the range is animated
* smoothly to the new window.
* If a number, the number is taken as duration
* for the animation. Default duration is 500 ms.
*/
Core.prototype.moveTo = function(time, options) {
var interval = this.range.end - this.range.start;
var t = util.convert(time, 'Date').valueOf();
var start = t - interval / 2;
var end = t + interval / 2;
var animate = (options && options.animate !== undefined) ? options.animate : true;
this.range.setRange(start, end, animate);
};
/**
* Get the visible window
* @return {{start: Date, end: Date}} Visible range
*/
Core.prototype.getWindow = function() {
var range = this.range.getRange();
return {
start: new Date(range.start),
end: new Date(range.end)
};
};
/**
* Force a redraw of the Core. Can be useful to manually redraw when
* option autoResize=false
*/
Core.prototype.redraw = function() {
var resized = false,
options = this.options,
props = this.props,
dom = this.dom;
if (!dom) return; // when destroyed
// update class names
if (options.orientation == 'top') {
util.addClassName(dom.root, 'top');
util.removeClassName(dom.root, 'bottom');
}
else {
util.removeClassName(dom.root, 'top');
util.addClassName(dom.root, 'bottom');
}
// update root width and height options
dom.root.style.maxHeight = util.option.asSize(options.maxHeight, '');
dom.root.style.minHeight = util.option.asSize(options.minHeight, '');
dom.root.style.width = util.option.asSize(options.width, '');
// calculate border widths
props.border.left = (dom.centerContainer.offsetWidth - dom.centerContainer.clientWidth) / 2;
props.border.right = props.border.left;
props.border.top = (dom.centerContainer.offsetHeight - dom.centerContainer.clientHeight) / 2;
props.border.bottom = props.border.top;
var borderRootHeight= dom.root.offsetHeight - dom.root.clientHeight;
var borderRootWidth = dom.root.offsetWidth - dom.root.clientWidth;
// workaround for a bug in IE: the clientWidth of an element with
// a height:0px and overflow:hidden is not calculated and always has value 0
if (dom.centerContainer.clientHeight === 0) {
props.border.left = props.border.top;
props.border.right = props.border.left;
}
if (dom.root.clientHeight === 0) {
borderRootWidth = borderRootHeight;
}
// calculate the heights. If any of the side panels is empty, we set the height to
// minus the border width, such that the border will be invisible
props.center.height = dom.center.offsetHeight;
props.left.height = dom.left.offsetHeight;
props.right.height = dom.right.offsetHeight;
props.top.height = dom.top.clientHeight || -props.border.top;
props.bottom.height = dom.bottom.clientHeight || -props.border.bottom;
// TODO: compensate borders when any of the panels is empty.
// apply auto height
// TODO: only calculate autoHeight when needed (else we cause an extra reflow/repaint of the DOM)
var contentHeight = Math.max(props.left.height, props.center.height, props.right.height);
var autoHeight = props.top.height + contentHeight + props.bottom.height +
borderRootHeight + props.border.top + props.border.bottom;
dom.root.style.height = util.option.asSize(options.height, autoHeight + 'px');
// calculate heights of the content panels
props.root.height = dom.root.offsetHeight;
props.background.height = props.root.height - borderRootHeight;
var containerHeight = props.root.height - props.top.height - props.bottom.height -
borderRootHeight;
props.centerContainer.height = containerHeight;
props.leftContainer.height = containerHeight;
props.rightContainer.height = props.leftContainer.height;
// calculate the widths of the panels
props.root.width = dom.root.offsetWidth;
props.background.width = props.root.width - borderRootWidth;
props.left.width = dom.leftContainer.clientWidth || -props.border.left;
props.leftContainer.width = props.left.width;
props.right.width = dom.rightContainer.clientWidth || -props.border.right;
props.rightContainer.width = props.right.width;
var centerWidth = props.root.width - props.left.width - props.right.width - borderRootWidth;
props.center.width = centerWidth;
props.centerContainer.width = centerWidth;
props.top.width = centerWidth;
props.bottom.width = centerWidth;
// resize the panels
dom.background.style.height = props.background.height + 'px';
dom.backgroundVertical.style.height = props.background.height + 'px';
dom.backgroundHorizontal.style.height = props.centerContainer.height + 'px';
dom.centerContainer.style.height = props.centerContainer.height + 'px';
dom.leftContainer.style.height = props.leftContainer.height + 'px';
dom.rightContainer.style.height = props.rightContainer.height + 'px';
dom.background.style.width = props.background.width + 'px';
dom.backgroundVertical.style.width = props.centerContainer.width + 'px';
dom.backgroundHorizontal.style.width = props.background.width + 'px';
dom.centerContainer.style.width = props.center.width + 'px';
dom.top.style.width = props.top.width + 'px';
dom.bottom.style.width = props.bottom.width + 'px';
// reposition the panels
dom.background.style.left = '0';
dom.background.style.top = '0';
dom.backgroundVertical.style.left = (props.left.width + props.border.left) + 'px';
dom.backgroundVertical.style.top = '0';
dom.backgroundHorizontal.style.left = '0';
dom.backgroundHorizontal.style.top = props.top.height + 'px';
dom.centerContainer.style.left = props.left.width + 'px';
dom.centerContainer.style.top = props.top.height + 'px';
dom.leftContainer.style.left = '0';
dom.leftContainer.style.top = props.top.height + 'px';
dom.rightContainer.style.left = (props.left.width + props.center.width) + 'px';
dom.rightContainer.style.top = props.top.height + 'px';
dom.top.style.left = props.left.width + 'px';
dom.top.style.top = '0';
dom.bottom.style.left = props.left.width + 'px';
dom.bottom.style.top = (props.top.height + props.centerContainer.height) + 'px';
// update the scrollTop, feasible range for the offset can be changed
// when the height of the Core or of the contents of the center changed
this._updateScrollTop();
// reposition the scrollable contents
var offset = this.props.scrollTop;
if (options.orientation == 'bottom') {
offset += Math.max(this.props.centerContainer.height - this.props.center.height -
this.props.border.top - this.props.border.bottom, 0);
}
dom.center.style.left = '0';
dom.center.style.top = offset + 'px';
dom.left.style.left = '0';
dom.left.style.top = offset + 'px';
dom.right.style.left = '0';
dom.right.style.top = offset + 'px';
// show shadows when vertical scrolling is available
var visibilityTop = this.props.scrollTop == 0 ? 'hidden' : '';
var visibilityBottom = this.props.scrollTop == this.props.scrollTopMin ? 'hidden' : '';
dom.shadowTop.style.visibility = visibilityTop;
dom.shadowBottom.style.visibility = visibilityBottom;
dom.shadowTopLeft.style.visibility = visibilityTop;
dom.shadowBottomLeft.style.visibility = visibilityBottom;
dom.shadowTopRight.style.visibility = visibilityTop;
dom.shadowBottomRight.style.visibility = visibilityBottom;
// redraw all components
this.components.forEach(function (component) {
resized = component.redraw() || resized;
});
if (resized) {
// keep repainting until all sizes are settled
this.redraw();
}
};
// TODO: deprecated since version 1.1.0, remove some day
Core.prototype.repaint = function () {
throw new Error('Function repaint is deprecated. Use redraw instead.');
};
/**
* Set a current time. This can be used for example to ensure that a client's
* time is synchronized with a shared server time.
* Only applicable when option `showCurrentTime` is true.
* @param {Date | String | Number} time A Date, unix timestamp, or
* ISO date string.
*/
Core.prototype.setCurrentTime = function(time) {
if (!this.currentTime) {
throw new Error('Option showCurrentTime must be true');
}
this.currentTime.setCurrentTime(time);
};
/**
* Get the current time.
* Only applicable when option `showCurrentTime` is true.
* @return {Date} Returns the current time.
*/
Core.prototype.getCurrentTime = function() {
if (!this.currentTime) {
throw new Error('Option showCurrentTime must be true');
}
return this.currentTime.getCurrentTime();
};
/**
* Convert a position on screen (pixels) to a datetime
* @param {int} x Position on the screen in pixels
* @return {Date} time The datetime the corresponds with given position x
* @private
*/
// TODO: move this function to Range
Core.prototype._toTime = function(x) {
var conversion = this.range.conversion(this.props.center.width);
return new Date(x / conversion.scale + conversion.offset);
};
/**
* Convert a position on the global screen (pixels) to a datetime
* @param {int} x Position on the screen in pixels
* @return {Date} time The datetime the corresponds with given position x
* @private
*/
// TODO: move this function to Range
Core.prototype._toGlobalTime = function(x) {
var conversion = this.range.conversion(this.props.root.width);
return new Date(x / conversion.scale + conversion.offset);
};
/**
* Convert a datetime (Date object) into a position on the screen
* @param {Date} time A date
* @return {int} x The position on the screen in pixels which corresponds
* with the given date.
* @private
*/
// TODO: move this function to Range
Core.prototype._toScreen = function(time) {
var conversion = this.range.conversion(this.props.center.width);
return (time.valueOf() - conversion.offset) * conversion.scale;
};
/**
* Convert a datetime (Date object) into a position on the root
* This is used to get the pixel density estimate for the screen, not the center panel
* @param {Date} time A date
* @return {int} x The position on root in pixels which corresponds
* with the given date.
* @private
*/
// TODO: move this function to Range
Core.prototype._toGlobalScreen = function(time) {
var conversion = this.range.conversion(this.props.root.width);
return (time.valueOf() - conversion.offset) * conversion.scale;
};
/**
* Initialize watching when option autoResize is true
* @private
*/
Core.prototype._initAutoResize = function () {
if (this.options.autoResize == true) {
this._startAutoResize();
}
else {
this._stopAutoResize();
}
};
/**
* Watch for changes in the size of the container. On resize, the Panel will
* automatically redraw itself.
* @private
*/
Core.prototype._startAutoResize = function () {
var me = this;
this._stopAutoResize();
this._onResize = function() {
if (me.options.autoResize != true) {
// stop watching when the option autoResize is changed to false
me._stopAutoResize();
return;
}
if (me.dom.root) {
// check whether the frame is resized
// Note: we compare offsetWidth here, not clientWidth. For some reason,
// IE does not restore the clientWidth from 0 to the actual width after
// changing the timeline's container display style from none to visible
if ((me.dom.root.offsetWidth != me.props.lastWidth) ||
(me.dom.root.offsetHeight != me.props.lastHeight)) {
me.props.lastWidth = me.dom.root.offsetWidth;
me.props.lastHeight = me.dom.root.offsetHeight;
me.emit('change');
}
}
};
// add event listener to window resize
util.addEventListener(window, 'resize', this._onResize);
this.watchTimer = setInterval(this._onResize, 1000);
};
/**
* Stop watching for a resize of the frame.
* @private
*/
Core.prototype._stopAutoResize = function () {
if (this.watchTimer) {
clearInterval(this.watchTimer);
this.watchTimer = undefined;
}
// remove event listener on window.resize
util.removeEventListener(window, 'resize', this._onResize);
this._onResize = null;
};
/**
* Start moving the timeline vertically
* @param {Event} event
* @private
*/
Core.prototype._onTouch = function (event) {
this.touch.allowDragging = true;
};
/**
* Start moving the timeline vertically
* @param {Event} event
* @private
*/
Core.prototype._onPinch = function (event) {
this.touch.allowDragging = false;
};
/**
* Start moving the timeline vertically
* @param {Event} event
* @private
*/
Core.prototype._onDragStart = function (event) {
this.touch.initialScrollTop = this.props.scrollTop;
};
/**
* Move the timeline vertically
* @param {Event} event
* @private
*/
Core.prototype._onDrag = function (event) {
// refuse to drag when we where pinching to prevent the timeline make a jump
// when releasing the fingers in opposite order from the touch screen
if (!this.touch.allowDragging) return;
var delta = event.gesture.deltaY;
var oldScrollTop = this._getScrollTop();
var newScrollTop = this._setScrollTop(this.touch.initialScrollTop + delta);
if (newScrollTop != oldScrollTop) {
this.redraw(); // TODO: this causes two redraws when dragging, the other is triggered by rangechange already
}
};
/**
* Apply a scrollTop
* @param {Number} scrollTop
* @returns {Number} scrollTop Returns the applied scrollTop
* @private
*/
Core.prototype._setScrollTop = function (scrollTop) {
this.props.scrollTop = scrollTop;
this._updateScrollTop();
return this.props.scrollTop;
};
/**
* Update the current scrollTop when the height of the containers has been changed
* @returns {Number} scrollTop Returns the applied scrollTop
* @private
*/
Core.prototype._updateScrollTop = function () {
// recalculate the scrollTopMin
var scrollTopMin = Math.min(this.props.centerContainer.height - this.props.center.height, 0); // is negative or zero
if (scrollTopMin != this.props.scrollTopMin) {
// in case of bottom orientation, change the scrollTop such that the contents
// do not move relative to the time axis at the bottom
if (this.options.orientation == 'bottom') {
this.props.scrollTop += (scrollTopMin - this.props.scrollTopMin);
}
this.props.scrollTopMin = scrollTopMin;
}
// limit the scrollTop to the feasible scroll range
if (this.props.scrollTop > 0) this.props.scrollTop = 0;
if (this.props.scrollTop < scrollTopMin) this.props.scrollTop = scrollTopMin;
return this.props.scrollTop;
};
/**
* Get the current scrollTop
* @returns {number} scrollTop
* @private
*/
Core.prototype._getScrollTop = function () {
return this.props.scrollTop;
};
module.exports = Core;
/***/ },
/* 44 */
/***/ function(module, exports, __webpack_require__) {
var Hammer = __webpack_require__(42);
/**
* Fake a hammer.js gesture. Event can be a ScrollEvent or MouseMoveEvent
* @param {Element} element
* @param {Event} event
*/
exports.fakeGesture = function(element, event) {
var eventType = null;
// for hammer.js 1.0.5
// var gesture = Hammer.event.collectEventData(this, eventType, event);
// for hammer.js 1.0.6+
var touches = Hammer.event.getTouchList(event, eventType);
var gesture = Hammer.event.collectEventData(this, eventType, touches, event);
// on IE in standards mode, no touches are recognized by hammer.js,
// resulting in NaN values for center.pageX and center.pageY
if (isNaN(gesture.center.pageX)) {
gesture.center.pageX = event.pageX;
}
if (isNaN(gesture.center.pageY)) {
gesture.center.pageY = event.pageY;
}
return gesture;
};
/***/ },
/* 45 */
/***/ function(module, exports, __webpack_require__) {
// English
exports['en'] = {
current: 'current',
time: 'time'
};
exports['en_EN'] = exports['en'];
exports['en_US'] = exports['en'];
// Dutch
exports['nl'] = {
custom: 'aangepaste',
time: 'tijd'
};
exports['nl_NL'] = exports['nl'];
exports['nl_BE'] = exports['nl'];
/***/ },
/* 46 */
/***/ function(module, exports, __webpack_require__) {
// English
exports['en'] = {
edit: 'Edit',
del: 'Delete selected',
back: 'Back',
addNode: 'Add Node',
addEdge: 'Add Edge',
editNode: 'Edit Node',
editEdge: 'Edit Edge',
addDescription: 'Click in an empty space to place a new node.',
edgeDescription: 'Click on a node and drag the edge to another node to connect them.',
editEdgeDescription: 'Click on the control points and drag them to a node to connect to it.',
createEdgeError: 'Cannot link edges to a cluster.',
deleteClusterError: 'Clusters cannot be deleted.'
};
exports['en_EN'] = exports['en'];
exports['en_US'] = exports['en'];
// Dutch
exports['nl'] = {
edit: 'Wijzigen',
del: 'Selectie verwijderen',
back: 'Terug',
addNode: 'Node toevoegen',
addEdge: 'Link toevoegen',
editNode: 'Node wijzigen',
editEdge: 'Link wijzigen',
addDescription: 'Klik op een leeg gebied om een nieuwe node te maken.',
edgeDescription: 'Klik op een node en sleep de link naar een andere node om ze te verbinden.',
editEdgeDescription: 'Klik op de verbindingspunten en sleep ze naar een node om daarmee te verbinden.',
createEdgeError: 'Kan geen link maken naar een cluster.',
deleteClusterError: 'Clusters kunnen niet worden verwijderd.'
};
exports['nl_NL'] = exports['nl'];
exports['nl_BE'] = exports['nl'];
/***/ },
/* 47 */
/***/ function(module, exports, __webpack_require__) {
/**
* Canvas shapes used by Network
*/
if (typeof CanvasRenderingContext2D !== 'undefined') {
/**
* Draw a circle shape
*/
CanvasRenderingContext2D.prototype.circle = function(x, y, r) {
this.beginPath();
this.arc(x, y, r, 0, 2*Math.PI, false);
};
/**
* Draw a square shape
* @param {Number} x horizontal center
* @param {Number} y vertical center
* @param {Number} r size, width and height of the square
*/
CanvasRenderingContext2D.prototype.square = function(x, y, r) {
this.beginPath();
this.rect(x - r, y - r, r * 2, r * 2);
};
/**
* Draw a triangle shape
* @param {Number} x horizontal center
* @param {Number} y vertical center
* @param {Number} r radius, half the length of the sides of the triangle
*/
CanvasRenderingContext2D.prototype.triangle = function(x, y, r) {
// http://en.wikipedia.org/wiki/Equilateral_triangle
this.beginPath();
var s = r * 2;
var s2 = s / 2;
var ir = Math.sqrt(3) / 6 * s; // radius of inner circle
var h = Math.sqrt(s * s - s2 * s2); // height
this.moveTo(x, y - (h - ir));
this.lineTo(x + s2, y + ir);
this.lineTo(x - s2, y + ir);
this.lineTo(x, y - (h - ir));
this.closePath();
};
/**
* Draw a triangle shape in downward orientation
* @param {Number} x horizontal center
* @param {Number} y vertical center
* @param {Number} r radius
*/
CanvasRenderingContext2D.prototype.triangleDown = function(x, y, r) {
// http://en.wikipedia.org/wiki/Equilateral_triangle
this.beginPath();
var s = r * 2;
var s2 = s / 2;
var ir = Math.sqrt(3) / 6 * s; // radius of inner circle
var h = Math.sqrt(s * s - s2 * s2); // height
this.moveTo(x, y + (h - ir));
this.lineTo(x + s2, y - ir);
this.lineTo(x - s2, y - ir);
this.lineTo(x, y + (h - ir));
this.closePath();
};
/**
* Draw a star shape, a star with 5 points
* @param {Number} x horizontal center
* @param {Number} y vertical center
* @param {Number} r radius, half the length of the sides of the triangle
*/
CanvasRenderingContext2D.prototype.star = function(x, y, r) {
// http://www.html5canvastutorials.com/labs/html5-canvas-star-spinner/
this.beginPath();
for (var n = 0; n < 10; n++) {
var radius = (n % 2 === 0) ? r * 1.3 : r * 0.5;
this.lineTo(
x + radius * Math.sin(n * 2 * Math.PI / 10),
y - radius * Math.cos(n * 2 * Math.PI / 10)
);
}
this.closePath();
};
/**
* http://stackoverflow.com/questions/1255512/how-to-draw-a-rounded-rectangle-on-html-canvas
*/
CanvasRenderingContext2D.prototype.roundRect = function(x, y, w, h, r) {
var r2d = Math.PI/180;
if( w - ( 2 * r ) < 0 ) { r = ( w / 2 ); } //ensure that the radius isn't too large for x
if( h - ( 2 * r ) < 0 ) { r = ( h / 2 ); } //ensure that the radius isn't too large for y
this.beginPath();
this.moveTo(x+r,y);
this.lineTo(x+w-r,y);
this.arc(x+w-r,y+r,r,r2d*270,r2d*360,false);
this.lineTo(x+w,y+h-r);
this.arc(x+w-r,y+h-r,r,0,r2d*90,false);
this.lineTo(x+r,y+h);
this.arc(x+r,y+h-r,r,r2d*90,r2d*180,false);
this.lineTo(x,y+r);
this.arc(x+r,y+r,r,r2d*180,r2d*270,false);
};
/**
* http://stackoverflow.com/questions/2172798/how-to-draw-an-oval-in-html5-canvas
*/
CanvasRenderingContext2D.prototype.ellipse = function(x, y, w, h) {
var kappa = .5522848,
ox = (w / 2) * kappa, // control point offset horizontal
oy = (h / 2) * kappa, // control point offset vertical
xe = x + w, // x-end
ye = y + h, // y-end
xm = x + w / 2, // x-middle
ym = y + h / 2; // y-middle
this.beginPath();
this.moveTo(x, ym);
this.bezierCurveTo(x, ym - oy, xm - ox, y, xm, y);
this.bezierCurveTo(xm + ox, y, xe, ym - oy, xe, ym);
this.bezierCurveTo(xe, ym + oy, xm + ox, ye, xm, ye);
this.bezierCurveTo(xm - ox, ye, x, ym + oy, x, ym);
};
/**
* http://stackoverflow.com/questions/2172798/how-to-draw-an-oval-in-html5-canvas
*/
CanvasRenderingContext2D.prototype.database = function(x, y, w, h) {
var f = 1/3;
var wEllipse = w;
var hEllipse = h * f;
var kappa = .5522848,
ox = (wEllipse / 2) * kappa, // control point offset horizontal
oy = (hEllipse / 2) * kappa, // control point offset vertical
xe = x + wEllipse, // x-end
ye = y + hEllipse, // y-end
xm = x + wEllipse / 2, // x-middle
ym = y + hEllipse / 2, // y-middle
ymb = y + (h - hEllipse/2), // y-midlle, bottom ellipse
yeb = y + h; // y-end, bottom ellipse
this.beginPath();
this.moveTo(xe, ym);
this.bezierCurveTo(xe, ym + oy, xm + ox, ye, xm, ye);
this.bezierCurveTo(xm - ox, ye, x, ym + oy, x, ym);
this.bezierCurveTo(x, ym - oy, xm - ox, y, xm, y);
this.bezierCurveTo(xm + ox, y, xe, ym - oy, xe, ym);
this.lineTo(xe, ymb);
this.bezierCurveTo(xe, ymb + oy, xm + ox, yeb, xm, yeb);
this.bezierCurveTo(xm - ox, yeb, x, ymb + oy, x, ymb);
this.lineTo(x, ym);
};
/**
* Draw an arrow point (no line)
*/
CanvasRenderingContext2D.prototype.arrow = function(x, y, angle, length) {
// tail
var xt = x - length * Math.cos(angle);
var yt = y - length * Math.sin(angle);
// inner tail
// TODO: allow to customize different shapes
var xi = x - length * 0.9 * Math.cos(angle);
var yi = y - length * 0.9 * Math.sin(angle);
// left
var xl = xt + length / 3 * Math.cos(angle + 0.5 * Math.PI);
var yl = yt + length / 3 * Math.sin(angle + 0.5 * Math.PI);
// right
var xr = xt + length / 3 * Math.cos(angle - 0.5 * Math.PI);
var yr = yt + length / 3 * Math.sin(angle - 0.5 * Math.PI);
this.beginPath();
this.moveTo(x, y);
this.lineTo(xl, yl);
this.lineTo(xi, yi);
this.lineTo(xr, yr);
this.closePath();
};
/**
* Sets up the dashedLine functionality for drawing
* Original code came from http://stackoverflow.com/questions/4576724/dotted-stroke-in-canvas
* @author David Jordan
* @date 2012-08-08
*/
CanvasRenderingContext2D.prototype.dashedLine = function(x,y,x2,y2,dashArray){
if (!dashArray) dashArray=[10,5];
if (dashLength==0) dashLength = 0.001; // Hack for Safari
var dashCount = dashArray.length;
this.moveTo(x, y);
var dx = (x2-x), dy = (y2-y);
var slope = dy/dx;
var distRemaining = Math.sqrt( dx*dx + dy*dy );
var dashIndex=0, draw=true;
while (distRemaining>=0.1){
var dashLength = dashArray[dashIndex++%dashCount];
if (dashLength > distRemaining) dashLength = distRemaining;
var xStep = Math.sqrt( dashLength*dashLength / (1 + slope*slope) );
if (dx<0) xStep = -xStep;
x += xStep;
y += slope*xStep;
this[draw ? 'lineTo' : 'moveTo'](x,y);
distRemaining -= dashLength;
draw = !draw;
}
};
// TODO: add diamond shape
}
/***/ },
/* 48 */
/***/ function(module, exports, __webpack_require__) {
var PhysicsMixin = __webpack_require__(60);
var ClusterMixin = __webpack_require__(54);
var SectorsMixin = __webpack_require__(55);
var SelectionMixin = __webpack_require__(56);
var ManipulationMixin = __webpack_require__(57);
var NavigationMixin = __webpack_require__(58);
var HierarchicalLayoutMixin = __webpack_require__(59);
/**
* Load a mixin into the network object
*
* @param {Object} sourceVariable | this object has to contain functions.
* @private
*/
exports._loadMixin = function (sourceVariable) {
for (var mixinFunction in sourceVariable) {
if (sourceVariable.hasOwnProperty(mixinFunction)) {
this[mixinFunction] = sourceVariable[mixinFunction];
}
}
};
/**
* removes a mixin from the network object.
*
* @param {Object} sourceVariable | this object has to contain functions.
* @private
*/
exports._clearMixin = function (sourceVariable) {
for (var mixinFunction in sourceVariable) {
if (sourceVariable.hasOwnProperty(mixinFunction)) {
this[mixinFunction] = undefined;
}
}
};
/**
* Mixin the physics system and initialize the parameters required.
*
* @private
*/
exports._loadPhysicsSystem = function () {
this._loadMixin(PhysicsMixin);
this._loadSelectedForceSolver();
if (this.constants.configurePhysics == true) {
this._loadPhysicsConfiguration();
}
};
/**
* Mixin the cluster system and initialize the parameters required.
*
* @private
*/
exports._loadClusterSystem = function () {
this.clusterSession = 0;
this.hubThreshold = 5;
this._loadMixin(ClusterMixin);
};
/**
* Mixin the sector system and initialize the parameters required
*
* @private
*/
exports._loadSectorSystem = function () {
this.sectors = {};
this.activeSector = ["default"];
this.sectors["active"] = {};
this.sectors["active"]["default"] = {"nodes": {},
"edges": {},
"nodeIndices": [],
"formationScale": 1.0,
"drawingNode": undefined };
this.sectors["frozen"] = {};
this.sectors["support"] = {"nodes": {},
"edges": {},
"nodeIndices": [],
"formationScale": 1.0,
"drawingNode": undefined };
this.nodeIndices = this.sectors["active"]["default"]["nodeIndices"]; // the node indices list is used to speed up the computation of the repulsion fields
this._loadMixin(SectorsMixin);
};
/**
* Mixin the selection system and initialize the parameters required
*
* @private
*/
exports._loadSelectionSystem = function () {
this.selectionObj = {nodes: {}, edges: {}};
this._loadMixin(SelectionMixin);
};
/**
* Mixin the navigationUI (User Interface) system and initialize the parameters required
*
* @private
*/
exports._loadManipulationSystem = function () {
// reset global variables -- these are used by the selection of nodes and edges.
this.blockConnectingEdgeSelection = false;
this.forceAppendSelection = false;
if (this.constants.dataManipulation.enabled == true) {
// load the manipulator HTML elements. All styling done in css.
if (this.manipulationDiv === undefined) {
this.manipulationDiv = document.createElement('div');
this.manipulationDiv.className = 'network-manipulationDiv';
this.manipulationDiv.id = 'network-manipulationDiv';
if (this.editMode == true) {
this.manipulationDiv.style.display = "block";
}
else {
this.manipulationDiv.style.display = "none";
}
this.frame.appendChild(this.manipulationDiv);
}
if (this.editModeDiv === undefined) {
this.editModeDiv = document.createElement('div');
this.editModeDiv.className = 'network-manipulation-editMode';
this.editModeDiv.id = 'network-manipulation-editMode';
if (this.editMode == true) {
this.editModeDiv.style.display = "none";
}
else {
this.editModeDiv.style.display = "block";
}
this.frame.appendChild(this.editModeDiv);
}
if (this.closeDiv === undefined) {
this.closeDiv = document.createElement('div');
this.closeDiv.className = 'network-manipulation-closeDiv';
this.closeDiv.id = 'network-manipulation-closeDiv';
this.closeDiv.style.display = this.manipulationDiv.style.display;
this.frame.appendChild(this.closeDiv);
}
// load the manipulation functions
this._loadMixin(ManipulationMixin);
// create the manipulator toolbar
this._createManipulatorBar();
}
else {
if (this.manipulationDiv !== undefined) {
// removes all the bindings and overloads
this._createManipulatorBar();
// remove the manipulation divs
this.frame.removeChild(this.manipulationDiv);
this.frame.removeChild(this.editModeDiv);
this.frame.removeChild(this.closeDiv);
this.manipulationDiv = undefined;
this.editModeDiv = undefined;
this.closeDiv = undefined;
// remove the mixin functions
this._clearMixin(ManipulationMixin);
}
}
};
/**
* Mixin the navigation (User Interface) system and initialize the parameters required
*
* @private
*/
exports._loadNavigationControls = function () {
this._loadMixin(NavigationMixin);
// the clean function removes the button divs, this is done to remove the bindings.
this._cleanNavigation();
if (this.constants.navigation.enabled == true) {
this._loadNavigationElements();
}
};
/**
* Mixin the hierarchical layout system.
*
* @private
*/
exports._loadHierarchySystem = function () {
this._loadMixin(HierarchicalLayoutMixin);
};
/***/ },
/* 49 */
/***/ function(module, exports, __webpack_require__) {
var mousetrap = __webpack_require__(51);
var Emitter = __webpack_require__(50);
var Hammer = __webpack_require__(42);
var util = __webpack_require__(1);
/**
* Turn an element into an clickToUse element.
* When not active, the element has a transparent overlay. When the overlay is
* clicked, the mode is changed to active.
* When active, the element is displayed with a blue border around it, and
* the interactive contents of the element can be used. When clicked outside
* the element, the elements mode is changed to inactive.
* @param {Element} container
* @constructor
*/
function Activator(container) {
this.active = false;
this.dom = {
container: container
};
this.dom.overlay = document.createElement('div');
this.dom.overlay.className = 'overlay';
this.dom.container.appendChild(this.dom.overlay);
this.hammer = Hammer(this.dom.overlay, {prevent_default: false});
this.hammer.on('tap', this._onTapOverlay.bind(this));
// block all touch events (except tap)
var me = this;
var events = [
'touch', 'pinch',
'doubletap', 'hold',
'dragstart', 'drag', 'dragend',
'mousewheel', 'DOMMouseScroll' // DOMMouseScroll is needed for Firefox
];
events.forEach(function (event) {
me.hammer.on(event, function (event) {
event.stopPropagation();
});
});
// attach a tap event to the window, in order to deactivate when clicking outside the timeline
this.windowHammer = Hammer(window, {prevent_default: false});
this.windowHammer.on('tap', function (event) {
// deactivate when clicked outside the container
if (!_hasParent(event.target, container)) {
me.deactivate();
}
});
// mousetrap listener only bounded when active)
this.escListener = this.deactivate.bind(this);
}
// turn into an event emitter
Emitter(Activator.prototype);
// The currently active activator
Activator.current = null;
/**
* Destroy the activator. Cleans up all created DOM and event listeners
*/
Activator.prototype.destroy = function () {
this.deactivate();
// remove dom
this.dom.overlay.parentNode.removeChild(this.dom.overlay);
// cleanup hammer instances
this.hammer = null;
this.windowHammer = null;
// FIXME: cleaning up hammer instances doesn't work (Timeline not removed from memory)
};
/**
* Activate the element
* Overlay is hidden, element is decorated with a blue shadow border
*/
Activator.prototype.activate = function () {
// we allow only one active activator at a time
if (Activator.current) {
Activator.current.deactivate();
}
Activator.current = this;
this.active = true;
this.dom.overlay.style.display = 'none';
util.addClassName(this.dom.container, 'vis-active');
this.emit('change');
this.emit('activate');
// ugly hack: bind ESC after emitting the events, as the Network rebinds all
// keyboard events on a 'change' event
mousetrap.bind('esc', this.escListener);
};
/**
* Deactivate the element
* Overlay is displayed on top of the element
*/
Activator.prototype.deactivate = function () {
this.active = false;
this.dom.overlay.style.display = '';
util.removeClassName(this.dom.container, 'vis-active');
mousetrap.unbind('esc', this.escListener);
this.emit('change');
this.emit('deactivate');
};
/**
* Handle a tap event: activate the container
* @param event
* @private
*/
Activator.prototype._onTapOverlay = function (event) {
// activate the container
this.activate();
event.stopPropagation();
};
/**
* Test whether the element has the requested parent element somewhere in
* its chain of parent nodes.
* @param {HTMLElement} element
* @param {HTMLElement} parent
* @returns {boolean} Returns true when the parent is found somewhere in the
* chain of parent nodes.
* @private
*/
function _hasParent(element, parent) {
while (element) {
if (element === parent) {
return true
}
element = element.parentNode;
}
return false;
}
module.exports = Activator;
/***/ },
/* 50 */
/***/ function(module, exports, __webpack_require__) {
/**
* Expose `Emitter`.
*/
module.exports = Emitter;
/**
* Initialize a new `Emitter`.
*
* @api public
*/
function Emitter(obj) {
if (obj) return mixin(obj);
};
/**
* Mixin the emitter properties.
*
* @param {Object} obj
* @return {Object}
* @api private
*/
function mixin(obj) {
for (var key in Emitter.prototype) {
obj[key] = Emitter.prototype[key];
}
return obj;
}
/**
* Listen on the given `event` with `fn`.
*
* @param {String} event
* @param {Function} fn
* @return {Emitter}
* @api public
*/
Emitter.prototype.on =
Emitter.prototype.addEventListener = function(event, fn){
this._callbacks = this._callbacks || {};
(this._callbacks[event] = this._callbacks[event] || [])
.push(fn);
return this;
};
/**
* Adds an `event` listener that will be invoked a single
* time then automatically removed.
*
* @param {String} event
* @param {Function} fn
* @return {Emitter}
* @api public
*/
Emitter.prototype.once = function(event, fn){
var self = this;
this._callbacks = this._callbacks || {};
function on() {
self.off(event, on);
fn.apply(this, arguments);
}
on.fn = fn;
this.on(event, on);
return this;
};
/**
* Remove the given callback for `event` or all
* registered callbacks.
*
* @param {String} event
* @param {Function} fn
* @return {Emitter}
* @api public
*/
Emitter.prototype.off =
Emitter.prototype.removeListener =
Emitter.prototype.removeAllListeners =
Emitter.prototype.removeEventListener = function(event, fn){
this._callbacks = this._callbacks || {};
// all
if (0 == arguments.length) {
this._callbacks = {};
return this;
}
// specific event
var callbacks = this._callbacks[event];
if (!callbacks) return this;
// remove all handlers
if (1 == arguments.length) {
delete this._callbacks[event];
return this;
}
// remove specific handler
var cb;
for (var i = 0; i < callbacks.length; i++) {
cb = callbacks[i];
if (cb === fn || cb.fn === fn) {
callbacks.splice(i, 1);
break;
}
}
return this;
};
/**
* Emit `event` with the given args.
*
* @param {String} event
* @param {Mixed} ...
* @return {Emitter}
*/
Emitter.prototype.emit = function(event){
this._callbacks = this._callbacks || {};
var args = [].slice.call(arguments, 1)
, callbacks = this._callbacks[event];
if (callbacks) {
callbacks = callbacks.slice(0);
for (var i = 0, len = callbacks.length; i < len; ++i) {
callbacks[i].apply(this, args);
}
}
return this;
};
/**
* Return array of callbacks for `event`.
*
* @param {String} event
* @return {Array}
* @api public
*/
Emitter.prototype.listeners = function(event){
this._callbacks = this._callbacks || {};
return this._callbacks[event] || [];
};
/**
* Check if this emitter has `event` handlers.
*
* @param {String} event
* @return {Boolean}
* @api public
*/
Emitter.prototype.hasListeners = function(event){
return !! this.listeners(event).length;
};
/***/ },
/* 51 */
/***/ function(module, exports, __webpack_require__) {
/**
* Copyright 2012 Craig Campbell
*
* 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.
*
* Mousetrap is a simple keyboard shortcut library for Javascript with
* no external dependencies
*
* @version 1.1.2
* @url craig.is/killing/mice
*/
/**
* mapping of special keycodes to their corresponding keys
*
* everything in this dictionary cannot use keypress events
* so it has to be here to map to the correct keycodes for
* keyup/keydown events
*
* @type {Object}
*/
var _MAP = {
8: 'backspace',
9: 'tab',
13: 'enter',
16: 'shift',
17: 'ctrl',
18: 'alt',
20: 'capslock',
27: 'esc',
32: 'space',
33: 'pageup',
34: 'pagedown',
35: 'end',
36: 'home',
37: 'left',
38: 'up',
39: 'right',
40: 'down',
45: 'ins',
46: 'del',
91: 'meta',
93: 'meta',
224: 'meta'
},
/**
* mapping for special characters so they can support
*
* this dictionary is only used incase you want to bind a
* keyup or keydown event to one of these keys
*
* @type {Object}
*/
_KEYCODE_MAP = {
106: '*',
107: '+',
109: '-',
110: '.',
111 : '/',
186: ';',
187: '=',
188: ',',
189: '-',
190: '.',
191: '/',
192: '`',
219: '[',
220: '\\',
221: ']',
222: '\''
},
/**
* this is a mapping of keys that require shift on a US keypad
* back to the non shift equivelents
*
* this is so you can use keyup events with these keys
*
* note that this will only work reliably on US keyboards
*
* @type {Object}
*/
_SHIFT_MAP = {
'~': '`',
'!': '1',
'@': '2',
'#': '3',
'$': '4',
'%': '5',
'^': '6',
'&': '7',
'*': '8',
'(': '9',
')': '0',
'_': '-',
'+': '=',
':': ';',
'\"': '\'',
'<': ',',
'>': '.',
'?': '/',
'|': '\\'
},
/**
* this is a list of special strings you can use to map
* to modifier keys when you specify your keyboard shortcuts
*
* @type {Object}
*/
_SPECIAL_ALIASES = {
'option': 'alt',
'command': 'meta',
'return': 'enter',
'escape': 'esc'
},
/**
* variable to store the flipped version of _MAP from above
* needed to check if we should use keypress or not when no action
* is specified
*
* @type {Object|undefined}
*/
_REVERSE_MAP,
/**
* a list of all the callbacks setup via Mousetrap.bind()
*
* @type {Object}
*/
_callbacks = {},
/**
* direct map of string combinations to callbacks used for trigger()
*
* @type {Object}
*/
_direct_map = {},
/**
* keeps track of what level each sequence is at since multiple
* sequences can start out with the same sequence
*
* @type {Object}
*/
_sequence_levels = {},
/**
* variable to store the setTimeout call
*
* @type {null|number}
*/
_reset_timer,
/**
* temporary state where we will ignore the next keyup
*
* @type {boolean|string}
*/
_ignore_next_keyup = false,
/**
* are we currently inside of a sequence?
* type of action ("keyup" or "keydown" or "keypress") or false
*
* @type {boolean|string}
*/
_inside_sequence = false;
/**
* loop through the f keys, f1 to f19 and add them to the map
* programatically
*/
for (var i = 1; i < 20; ++i) {
_MAP[111 + i] = 'f' + i;
}
/**
* loop through to map numbers on the numeric keypad
*/
for (i = 0; i <= 9; ++i) {
_MAP[i + 96] = i;
}
/**
* cross browser add event method
*
* @param {Element|HTMLDocument} object
* @param {string} type
* @param {Function} callback
* @returns void
*/
function _addEvent(object, type, callback) {
if (object.addEventListener) {
return object.addEventListener(type, callback, false);
}
object.attachEvent('on' + type, callback);
}
/**
* takes the event and returns the key character
*
* @param {Event} e
* @return {string}
*/
function _characterFromEvent(e) {
// for keypress events we should return the character as is
if (e.type == 'keypress') {
return String.fromCharCode(e.which);
}
// for non keypress events the special maps are needed
if (_MAP[e.which]) {
return _MAP[e.which];
}
if (_KEYCODE_MAP[e.which]) {
return _KEYCODE_MAP[e.which];
}
// if it is not in the special map
return String.fromCharCode(e.which).toLowerCase();
}
/**
* should we stop this event before firing off callbacks
*
* @param {Event} e
* @return {boolean}
*/
function _stop(e) {
var element = e.target || e.srcElement,
tag_name = element.tagName;
// if the element has the class "mousetrap" then no need to stop
if ((' ' + element.className + ' ').indexOf(' mousetrap ') > -1) {
return false;
}
// stop for input, select, and textarea
return tag_name == 'INPUT' || tag_name == 'SELECT' || tag_name == 'TEXTAREA' || (element.contentEditable && element.contentEditable == 'true');
}
/**
* checks if two arrays are equal
*
* @param {Array} modifiers1
* @param {Array} modifiers2
* @returns {boolean}
*/
function _modifiersMatch(modifiers1, modifiers2) {
return modifiers1.sort().join(',') === modifiers2.sort().join(',');
}
/**
* resets all sequence counters except for the ones passed in
*
* @param {Object} do_not_reset
* @returns void
*/
function _resetSequences(do_not_reset) {
do_not_reset = do_not_reset || {};
var active_sequences = false,
key;
for (key in _sequence_levels) {
if (do_not_reset[key]) {
active_sequences = true;
continue;
}
_sequence_levels[key] = 0;
}
if (!active_sequences) {
_inside_sequence = false;
}
}
/**
* finds all callbacks that match based on the keycode, modifiers,
* and action
*
* @param {string} character
* @param {Array} modifiers
* @param {string} action
* @param {boolean=} remove - should we remove any matches
* @param {string=} combination
* @returns {Array}
*/
function _getMatches(character, modifiers, action, remove, combination) {
var i,
callback,
matches = [];
// if there are no events related to this keycode
if (!_callbacks[character]) {
return [];
}
// if a modifier key is coming up on its own we should allow it
if (action == 'keyup' && _isModifier(character)) {
modifiers = [character];
}
// loop through all callbacks for the key that was pressed
// and see if any of them match
for (i = 0; i < _callbacks[character].length; ++i) {
callback = _callbacks[character][i];
// if this is a sequence but it is not at the right level
// then move onto the next match
if (callback.seq && _sequence_levels[callback.seq] != callback.level) {
continue;
}
// if the action we are looking for doesn't match the action we got
// then we should keep going
if (action != callback.action) {
continue;
}
// if this is a keypress event that means that we need to only
// look at the character, otherwise check the modifiers as
// well
if (action == 'keypress' || _modifiersMatch(modifiers, callback.modifiers)) {
// remove is used so if you change your mind and call bind a
// second time with a new function the first one is overwritten
if (remove && callback.combo == combination) {
_callbacks[character].splice(i, 1);
}
matches.push(callback);
}
}
return matches;
}
/**
* takes a key event and figures out what the modifiers are
*
* @param {Event} e
* @returns {Array}
*/
function _eventModifiers(e) {
var modifiers = [];
if (e.shiftKey) {
modifiers.push('shift');
}
if (e.altKey) {
modifiers.push('alt');
}
if (e.ctrlKey) {
modifiers.push('ctrl');
}
if (e.metaKey) {
modifiers.push('meta');
}
return modifiers;
}
/**
* actually calls the callback function
*
* if your callback function returns false this will use the jquery
* convention - prevent default and stop propogation on the event
*
* @param {Function} callback
* @param {Event} e
* @returns void
*/
function _fireCallback(callback, e) {
if (callback(e) === false) {
if (e.preventDefault) {
e.preventDefault();
}
if (e.stopPropagation) {
e.stopPropagation();
}
e.returnValue = false;
e.cancelBubble = true;
}
}
/**
* handles a character key event
*
* @param {string} character
* @param {Event} e
* @returns void
*/
function _handleCharacter(character, e) {
// if this event should not happen stop here
if (_stop(e)) {
return;
}
var callbacks = _getMatches(character, _eventModifiers(e), e.type),
i,
do_not_reset = {},
processed_sequence_callback = false;
// loop through matching callbacks for this key event
for (i = 0; i < callbacks.length; ++i) {
// fire for all sequence callbacks
// this is because if for example you have multiple sequences
// bound such as "g i" and "g t" they both need to fire the
// callback for matching g cause otherwise you can only ever
// match the first one
if (callbacks[i].seq) {
processed_sequence_callback = true;
// keep a list of which sequences were matches for later
do_not_reset[callbacks[i].seq] = 1;
_fireCallback(callbacks[i].callback, e);
continue;
}
// if there were no sequence matches but we are still here
// that means this is a regular match so we should fire that
if (!processed_sequence_callback && !_inside_sequence) {
_fireCallback(callbacks[i].callback, e);
}
}
// if you are inside of a sequence and the key you are pressing
// is not a modifier key then we should reset all sequences
// that were not matched by this key event
if (e.type == _inside_sequence && !_isModifier(character)) {
_resetSequences(do_not_reset);
}
}
/**
* handles a keydown event
*
* @param {Event} e
* @returns void
*/
function _handleKey(e) {
// normalize e.which for key events
// @see http://stackoverflow.com/questions/4285627/javascript-keycode-vs-charcode-utter-confusion
e.which = typeof e.which == "number" ? e.which : e.keyCode;
var character = _characterFromEvent(e);
// no character found then stop
if (!character) {
return;
}
if (e.type == 'keyup' && _ignore_next_keyup == character) {
_ignore_next_keyup = false;
return;
}
_handleCharacter(character, e);
}
/**
* determines if the keycode specified is a modifier key or not
*
* @param {string} key
* @returns {boolean}
*/
function _isModifier(key) {
return key == 'shift' || key == 'ctrl' || key == 'alt' || key == 'meta';
}
/**
* called to set a 1 second timeout on the specified sequence
*
* this is so after each key press in the sequence you have 1 second
* to press the next key before you have to start over
*
* @returns void
*/
function _resetSequenceTimer() {
clearTimeout(_reset_timer);
_reset_timer = setTimeout(_resetSequences, 1000);
}
/**
* reverses the map lookup so that we can look for specific keys
* to see what can and can't use keypress
*
* @return {Object}
*/
function _getReverseMap() {
if (!_REVERSE_MAP) {
_REVERSE_MAP = {};
for (var key in _MAP) {
// pull out the numeric keypad from here cause keypress should
// be able to detect the keys from the character
if (key > 95 && key < 112) {
continue;
}
if (_MAP.hasOwnProperty(key)) {
_REVERSE_MAP[_MAP[key]] = key;
}
}
}
return _REVERSE_MAP;
}
/**
* picks the best action based on the key combination
*
* @param {string} key - character for key
* @param {Array} modifiers
* @param {string=} action passed in
*/
function _pickBestAction(key, modifiers, action) {
// if no action was picked in we should try to pick the one
// that we think would work best for this key
if (!action) {
action = _getReverseMap()[key] ? 'keydown' : 'keypress';
}
// modifier keys don't work as expected with keypress,
// switch to keydown
if (action == 'keypress' && modifiers.length) {
action = 'keydown';
}
return action;
}
/**
* binds a key sequence to an event
*
* @param {string} combo - combo specified in bind call
* @param {Array} keys
* @param {Function} callback
* @param {string=} action
* @returns void
*/
function _bindSequence(combo, keys, callback, action) {
// start off by adding a sequence level record for this combination
// and setting the level to 0
_sequence_levels[combo] = 0;
// if there is no action pick the best one for the first key
// in the sequence
if (!action) {
action = _pickBestAction(keys[0], []);
}
/**
* callback to increase the sequence level for this sequence and reset
* all other sequences that were active
*
* @param {Event} e
* @returns void
*/
var _increaseSequence = function(e) {
_inside_sequence = action;
++_sequence_levels[combo];
_resetSequenceTimer();
},
/**
* wraps the specified callback inside of another function in order
* to reset all sequence counters as soon as this sequence is done
*
* @param {Event} e
* @returns void
*/
_callbackAndReset = function(e) {
_fireCallback(callback, e);
// we should ignore the next key up if the action is key down
// or keypress. this is so if you finish a sequence and
// release the key the final key will not trigger a keyup
if (action !== 'keyup') {
_ignore_next_keyup = _characterFromEvent(e);
}
// weird race condition if a sequence ends with the key
// another sequence begins with
setTimeout(_resetSequences, 10);
},
i;
// loop through keys one at a time and bind the appropriate callback
// function. for any key leading up to the final one it should
// increase the sequence. after the final, it should reset all sequences
for (i = 0; i < keys.length; ++i) {
_bindSingle(keys[i], i < keys.length - 1 ? _increaseSequence : _callbackAndReset, action, combo, i);
}
}
/**
* binds a single keyboard combination
*
* @param {string} combination
* @param {Function} callback
* @param {string=} action
* @param {string=} sequence_name - name of sequence if part of sequence
* @param {number=} level - what part of the sequence the command is
* @returns void
*/
function _bindSingle(combination, callback, action, sequence_name, level) {
// make sure multiple spaces in a row become a single space
combination = combination.replace(/\s+/g, ' ');
var sequence = combination.split(' '),
i,
key,
keys,
modifiers = [];
// if this pattern is a sequence of keys then run through this method
// to reprocess each pattern one key at a time
if (sequence.length > 1) {
return _bindSequence(combination, sequence, callback, action);
}
// take the keys from this pattern and figure out what the actual
// pattern is all about
keys = combination === '+' ? ['+'] : combination.split('+');
for (i = 0; i < keys.length; ++i) {
key = keys[i];
// normalize key names
if (_SPECIAL_ALIASES[key]) {
key = _SPECIAL_ALIASES[key];
}
// if this is not a keypress event then we should
// be smart about using shift keys
// this will only work for US keyboards however
if (action && action != 'keypress' && _SHIFT_MAP[key]) {
key = _SHIFT_MAP[key];
modifiers.push('shift');
}
// if this key is a modifier then add it to the list of modifiers
if (_isModifier(key)) {
modifiers.push(key);
}
}
// depending on what the key combination is
// we will try to pick the best event for it
action = _pickBestAction(key, modifiers, action);
// make sure to initialize array if this is the first time
// a callback is added for this key
if (!_callbacks[key]) {
_callbacks[key] = [];
}
// remove an existing match if there is one
_getMatches(key, modifiers, action, !sequence_name, combination);
// add this call back to the array
// if it is a sequence put it at the beginning
// if not put it at the end
//
// this is important because the way these are processed expects
// the sequence ones to come first
_callbacks[key][sequence_name ? 'unshift' : 'push']({
callback: callback,
modifiers: modifiers,
action: action,
seq: sequence_name,
level: level,
combo: combination
});
}
/**
* binds multiple combinations to the same callback
*
* @param {Array} combinations
* @param {Function} callback
* @param {string|undefined} action
* @returns void
*/
function _bindMultiple(combinations, callback, action) {
for (var i = 0; i < combinations.length; ++i) {
_bindSingle(combinations[i], callback, action);
}
}
// start!
_addEvent(document, 'keypress', _handleKey);
_addEvent(document, 'keydown', _handleKey);
_addEvent(document, 'keyup', _handleKey);
var mousetrap = {
/**
* binds an event to mousetrap
*
* can be a single key, a combination of keys separated with +,
* a comma separated list of keys, an array of keys, or
* a sequence of keys separated by spaces
*
* be sure to list the modifier keys first to make sure that the
* correct key ends up getting bound (the last key in the pattern)
*
* @param {string|Array} keys
* @param {Function} callback
* @param {string=} action - 'keypress', 'keydown', or 'keyup'
* @returns void
*/
bind: function(keys, callback, action) {
_bindMultiple(keys instanceof Array ? keys : [keys], callback, action);
_direct_map[keys + ':' + action] = callback;
return this;
},
/**
* unbinds an event to mousetrap
*
* the unbinding sets the callback function of the specified key combo
* to an empty function and deletes the corresponding key in the
* _direct_map dict.
*
* the keycombo+action has to be exactly the same as
* it was defined in the bind method
*
* TODO: actually remove this from the _callbacks dictionary instead
* of binding an empty function
*
* @param {string|Array} keys
* @param {string} action
* @returns void
*/
unbind: function(keys, action) {
if (_direct_map[keys + ':' + action]) {
delete _direct_map[keys + ':' + action];
this.bind(keys, function() {}, action);
}
return this;
},
/**
* triggers an event that has already been bound
*
* @param {string} keys
* @param {string=} action
* @returns void
*/
trigger: function(keys, action) {
_direct_map[keys + ':' + action]();
return this;
},
/**
* resets the library back to its initial state. this is useful
* if you want to clear out the current keyboard shortcuts and bind
* new ones - for example if you switch to another page
*
* @returns void
*/
reset: function() {
_callbacks = {};
_direct_map = {};
return this;
}
};
module.exports = mousetrap;
/***/ },
/* 52 */
/***/ function(module, exports, __webpack_require__) {
var __WEBPACK_AMD_DEFINE_RESULT__;/*! Hammer.JS - v1.1.3 - 2014-05-20
* http://eightmedia.github.io/hammer.js
*
* Copyright (c) 2014 Jorik Tangelder <j.tangelder@gmail.com>;
* Licensed under the MIT license */
(function(window, undefined) {
'use strict';
/**
* @main
* @module hammer
*
* @class Hammer
* @static
*/
/**
* Hammer, use this to create instances
* ````
* var hammertime = new Hammer(myElement);
* ````
*
* @method Hammer
* @param {HTMLElement} element
* @param {Object} [options={}]
* @return {Hammer.Instance}
*/
var Hammer = function Hammer(element, options) {
return new Hammer.Instance(element, options || {});
};
/**
* version, as defined in package.json
* the value will be set at each build
* @property VERSION
* @final
* @type {String}
*/
Hammer.VERSION = '1.1.3';
/**
* default settings.
* more settings are defined per gesture at `/gestures`. Each gesture can be disabled/enabled
* by setting it's name (like `swipe`) to false.
* You can set the defaults for all instances by changing this object before creating an instance.
* @example
* ````
* Hammer.defaults.drag = false;
* Hammer.defaults.behavior.touchAction = 'pan-y';
* delete Hammer.defaults.behavior.userSelect;
* ````
* @property defaults
* @type {Object}
*/
Hammer.defaults = {
/**
* this setting object adds styles and attributes to the element to prevent the browser from doing
* its native behavior. The css properties are auto prefixed for the browsers when needed.
* @property defaults.behavior
* @type {Object}
*/
behavior: {
/**
* Disables text selection to improve the dragging gesture. When the value is `none` it also sets
* `onselectstart=false` for IE on the element. Mainly for desktop browsers.
* @property defaults.behavior.userSelect
* @type {String}
* @default 'none'
*/
userSelect: 'none',
/**
* Specifies whether and how a given region can be manipulated by the user (for instance, by panning or zooming).
* Used by Chrome 35> and IE10>. By default this makes the element blocking any touch event.
* @property defaults.behavior.touchAction
* @type {String}
* @default: 'pan-y'
*/
touchAction: 'pan-y',
/**
* Disables the default callout shown when you touch and hold a touch target.
* On iOS, when you touch and hold a touch target such as a link, Safari displays
* a callout containing information about the link. This property allows you to disable that callout.
* @property defaults.behavior.touchCallout
* @type {String}
* @default 'none'
*/
touchCallout: 'none',
/**
* Specifies whether zooming is enabled. Used by IE10>
* @property defaults.behavior.contentZooming
* @type {String}
* @default 'none'
*/
contentZooming: 'none',
/**
* Specifies that an entire element should be draggable instead of its contents.
* Mainly for desktop browsers.
* @property defaults.behavior.userDrag
* @type {String}
* @default 'none'
*/
userDrag: 'none',
/**
* Overrides the highlight color shown when the user taps a link or a JavaScript
* clickable element in Safari on iPhone. This property obeys the alpha value, if specified.
*
* If you don't specify an alpha value, Safari on iPhone applies a default alpha value
* to the color. To disable tap highlighting, set the alpha value to 0 (invisible).
* If you set the alpha value to 1.0 (opaque), the element is not visible when tapped.
* @property defaults.behavior.tapHighlightColor
* @type {String}
* @default 'rgba(0,0,0,0)'
*/
tapHighlightColor: 'rgba(0,0,0,0)'
}
};
/**
* hammer document where the base events are added at
* @property DOCUMENT
* @type {HTMLElement}
* @default window.document
*/
Hammer.DOCUMENT = document;
/**
* detect support for pointer events
* @property HAS_POINTEREVENTS
* @type {Boolean}
*/
Hammer.HAS_POINTEREVENTS = navigator.pointerEnabled || navigator.msPointerEnabled;
/**
* detect support for touch events
* @property HAS_TOUCHEVENTS
* @type {Boolean}
*/
Hammer.HAS_TOUCHEVENTS = ('ontouchstart' in window);
/**
* detect mobile browsers
* @property IS_MOBILE
* @type {Boolean}
*/
Hammer.IS_MOBILE = /mobile|tablet|ip(ad|hone|od)|android|silk/i.test(navigator.userAgent);
/**
* detect if we want to support mouseevents at all
* @property NO_MOUSEEVENTS
* @type {Boolean}
*/
Hammer.NO_MOUSEEVENTS = (Hammer.HAS_TOUCHEVENTS && Hammer.IS_MOBILE) || Hammer.HAS_POINTEREVENTS;
/**
* interval in which Hammer recalculates current velocity/direction/angle in ms
* @property CALCULATE_INTERVAL
* @type {Number}
* @default 25
*/
Hammer.CALCULATE_INTERVAL = 25;
/**
* eventtypes per touchevent (start, move, end) are filled by `Event.determineEventTypes` on `setup`
* the object contains the DOM event names per type (`EVENT_START`, `EVENT_MOVE`, `EVENT_END`)
* @property EVENT_TYPES
* @private
* @writeOnce
* @type {Object}
*/
var EVENT_TYPES = {};
/**
* direction strings, for safe comparisons
* @property DIRECTION_DOWN|LEFT|UP|RIGHT
* @final
* @type {String}
* @default 'down' 'left' 'up' 'right'
*/
var DIRECTION_DOWN = Hammer.DIRECTION_DOWN = 'down';
var DIRECTION_LEFT = Hammer.DIRECTION_LEFT = 'left';
var DIRECTION_UP = Hammer.DIRECTION_UP = 'up';
var DIRECTION_RIGHT = Hammer.DIRECTION_RIGHT = 'right';
/**
* pointertype strings, for safe comparisons
* @property POINTER_MOUSE|TOUCH|PEN
* @final
* @type {String}
* @default 'mouse' 'touch' 'pen'
*/
var POINTER_MOUSE = Hammer.POINTER_MOUSE = 'mouse';
var POINTER_TOUCH = Hammer.POINTER_TOUCH = 'touch';
var POINTER_PEN = Hammer.POINTER_PEN = 'pen';
/**
* eventtypes
* @property EVENT_START|MOVE|END|RELEASE|TOUCH
* @final
* @type {String}
* @default 'start' 'change' 'move' 'end' 'release' 'touch'
*/
var EVENT_START = Hammer.EVENT_START = 'start';
var EVENT_MOVE = Hammer.EVENT_MOVE = 'move';
var EVENT_END = Hammer.EVENT_END = 'end';
var EVENT_RELEASE = Hammer.EVENT_RELEASE = 'release';
var EVENT_TOUCH = Hammer.EVENT_TOUCH = 'touch';
/**
* if the window events are set...
* @property READY
* @writeOnce
* @type {Boolean}
* @default false
*/
Hammer.READY = false;
/**
* plugins namespace
* @property plugins
* @type {Object}
*/
Hammer.plugins = Hammer.plugins || {};
/**
* gestures namespace
* see `/gestures` for the definitions
* @property gestures
* @type {Object}
*/
Hammer.gestures = Hammer.gestures || {};
/**
* setup events to detect gestures on the document
* this function is called when creating an new instance
* @private
*/
function setup() {
if(Hammer.READY) {
return;
}
// find what eventtypes we add listeners to
Event.determineEventTypes();
// Register all gestures inside Hammer.gestures
Utils.each(Hammer.gestures, function(gesture) {
Detection.register(gesture);
});
// Add touch events on the document
Event.onTouch(Hammer.DOCUMENT, EVENT_MOVE, Detection.detect);
Event.onTouch(Hammer.DOCUMENT, EVENT_END, Detection.detect);
// Hammer is ready...!
Hammer.READY = true;
}
/**
* @module hammer
*
* @class Utils
* @static
*/
var Utils = Hammer.utils = {
/**
* extend method, could also be used for cloning when `dest` is an empty object.
* changes the dest object
* @method extend
* @param {Object} dest
* @param {Object} src
* @param {Boolean} [merge=false] do a merge
* @return {Object} dest
*/
extend: function extend(dest, src, merge) {
for(var key in src) {
if(!src.hasOwnProperty(key) || (dest[key] !== undefined && merge)) {
continue;
}
dest[key] = src[key];
}
return dest;
},
/**
* simple addEventListener wrapper
* @method on
* @param {HTMLElement} element
* @param {String} type
* @param {Function} handler
*/
on: function on(element, type, handler) {
element.addEventListener(type, handler, false);
},
/**
* simple removeEventListener wrapper
* @method off
* @param {HTMLElement} element
* @param {String} type
* @param {Function} handler
*/
off: function off(element, type, handler) {
element.removeEventListener(type, handler, false);
},
/**
* forEach over arrays and objects
* @method each
* @param {Object|Array} obj
* @param {Function} iterator
* @param {any} iterator.item
* @param {Number} iterator.index
* @param {Object|Array} iterator.obj the source object
* @param {Object} context value to use as `this` in the iterator
*/
each: function each(obj, iterator, context) {
var i, len;
// native forEach on arrays
if('forEach' in obj) {
obj.forEach(iterator, context);
// arrays
} else if(obj.length !== undefined) {
for(i = 0, len = obj.length; i < len; i++) {
if(iterator.call(context, obj[i], i, obj) === false) {
return;
}
}
// objects
} else {
for(i in obj) {
if(obj.hasOwnProperty(i) &&
iterator.call(context, obj[i], i, obj) === false) {
return;
}
}
}
},
/**
* find if a string contains the string using indexOf
* @method inStr
* @param {String} src
* @param {String} find
* @return {Boolean} found
*/
inStr: function inStr(src, find) {
return src.indexOf(find) > -1;
},
/**
* find if a array contains the object using indexOf or a simple polyfill
* @method inArray
* @param {String} src
* @param {String} find
* @return {Boolean|Number} false when not found, or the index
*/
inArray: function inArray(src, find) {
if(src.indexOf) {
var index = src.indexOf(find);
return (index === -1) ? false : index;
} else {
for(var i = 0, len = src.length; i < len; i++) {
if(src[i] === find) {
return i;
}
}
return false;
}
},
/**
* convert an array-like object (`arguments`, `touchlist`) to an array
* @method toArray
* @param {Object} obj
* @return {Array}
*/
toArray: function toArray(obj) {
return Array.prototype.slice.call(obj, 0);
},
/**
* find if a node is in the given parent
* @method hasParent
* @param {HTMLElement} node
* @param {HTMLElement} parent
* @return {Boolean} found
*/
hasParent: function hasParent(node, parent) {
while(node) {
if(node == parent) {
return true;
}
node = node.parentNode;
}
return false;
},
/**
* get the center of all the touches
* @method getCenter
* @param {Array} touches
* @return {Object} center contains `pageX`, `pageY`, `clientX` and `clientY` properties
*/
getCenter: function getCenter(touches) {
var pageX = [],
pageY = [],
clientX = [],
clientY = [],
min = Math.min,
max = Math.max;
// no need to loop when only one touch
if(touches.length === 1) {
return {
pageX: touches[0].pageX,
pageY: touches[0].pageY,
clientX: touches[0].clientX,
clientY: touches[0].clientY
};
}
Utils.each(touches, function(touch) {
pageX.push(touch.pageX);
pageY.push(touch.pageY);
clientX.push(touch.clientX);
clientY.push(touch.clientY);
});
return {
pageX: (min.apply(Math, pageX) + max.apply(Math, pageX)) / 2,
pageY: (min.apply(Math, pageY) + max.apply(Math, pageY)) / 2,
clientX: (min.apply(Math, clientX) + max.apply(Math, clientX)) / 2,
clientY: (min.apply(Math, clientY) + max.apply(Math, clientY)) / 2
};
},
/**
* calculate the velocity between two points. unit is in px per ms.
* @method getVelocity
* @param {Number} deltaTime
* @param {Number} deltaX
* @param {Number} deltaY
* @return {Object} velocity `x` and `y`
*/
getVelocity: function getVelocity(deltaTime, deltaX, deltaY) {
return {
x: Math.abs(deltaX / deltaTime) || 0,
y: Math.abs(deltaY / deltaTime) || 0
};
},
/**
* calculate the angle between two coordinates
* @method getAngle
* @param {Touch} touch1
* @param {Touch} touch2
* @return {Number} angle
*/
getAngle: function getAngle(touch1, touch2) {
var x = touch2.clientX - touch1.clientX,
y = touch2.clientY - touch1.clientY;
return Math.atan2(y, x) * 180 / Math.PI;
},
/**
* do a small comparision to get the direction between two touches.
* @method getDirection
* @param {Touch} touch1
* @param {Touch} touch2
* @return {String} direction matches `DIRECTION_LEFT|RIGHT|UP|DOWN`
*/
getDirection: function getDirection(touch1, touch2) {
var x = Math.abs(touch1.clientX - touch2.clientX),
y = Math.abs(touch1.clientY - touch2.clientY);
if(x >= y) {
return touch1.clientX - touch2.clientX > 0 ? DIRECTION_LEFT : DIRECTION_RIGHT;
}
return touch1.clientY - touch2.clientY > 0 ? DIRECTION_UP : DIRECTION_DOWN;
},
/**
* calculate the distance between two touches
* @method getDistance
* @param {Touch}touch1
* @param {Touch} touch2
* @return {Number} distance
*/
getDistance: function getDistance(touch1, touch2) {
var x = touch2.clientX - touch1.clientX,
y = touch2.clientY - touch1.clientY;
return Math.sqrt((x * x) + (y * y));
},
/**
* calculate the scale factor between two touchLists
* no scale is 1, and goes down to 0 when pinched together, and bigger when pinched out
* @method getScale
* @param {Array} start array of touches
* @param {Array} end array of touches
* @return {Number} scale
*/
getScale: function getScale(start, end) {
// need two fingers...
if(start.length >= 2 && end.length >= 2) {
return this.getDistance(end[0], end[1]) / this.getDistance(start[0], start[1]);
}
return 1;
},
/**
* calculate the rotation degrees between two touchLists
* @method getRotation
* @param {Array} start array of touches
* @param {Array} end array of touches
* @return {Number} rotation
*/
getRotation: function getRotation(start, end) {
// need two fingers
if(start.length >= 2 && end.length >= 2) {
return this.getAngle(end[1], end[0]) - this.getAngle(start[1], start[0]);
}
return 0;
},
/**
* find out if the direction is vertical *
* @method isVertical
* @param {String} direction matches `DIRECTION_UP|DOWN`
* @return {Boolean} is_vertical
*/
isVertical: function isVertical(direction) {
return direction == DIRECTION_UP || direction == DIRECTION_DOWN;
},
/**
* set css properties with their prefixes
* @param {HTMLElement} element
* @param {String} prop
* @param {String} value
* @param {Boolean} [toggle=true]
* @return {Boolean}
*/
setPrefixedCss: function setPrefixedCss(element, prop, value, toggle) {
var prefixes = ['', 'Webkit', 'Moz', 'O', 'ms'];
prop = Utils.toCamelCase(prop);
for(var i = 0; i < prefixes.length; i++) {
var p = prop;
// prefixes
if(prefixes[i]) {
p = prefixes[i] + p.slice(0, 1).toUpperCase() + p.slice(1);
}
// test the style
if(p in element.style) {
element.style[p] = (toggle == null || toggle) && value || '';
break;
}
}
},
/**
* toggle browser default behavior by setting css properties.
* `userSelect='none'` also sets `element.onselectstart` to false
* `userDrag='none'` also sets `element.ondragstart` to false
*
* @method toggleBehavior
* @param {HtmlElement} element
* @param {Object} props
* @param {Boolean} [toggle=true]
*/
toggleBehavior: function toggleBehavior(element, props, toggle) {
if(!props || !element || !element.style) {
return;
}
// set the css properties
Utils.each(props, function(value, prop) {
Utils.setPrefixedCss(element, prop, value, toggle);
});
var falseFn = toggle && function() {
return false;
};
// also the disable onselectstart
if(props.userSelect == 'none') {
element.onselectstart = falseFn;
}
// and disable ondragstart
if(props.userDrag == 'none') {
element.ondragstart = falseFn;
}
},
/**
* convert a string with underscores to camelCase
* so prevent_default becomes preventDefault
* @param {String} str
* @return {String} camelCaseStr
*/
toCamelCase: function toCamelCase(str) {
return str.replace(/[_-]([a-z])/g, function(s) {
return s[1].toUpperCase();
});
}
};
/**
* @module hammer
*/
/**
* @class Event
* @static
*/
var Event = Hammer.event = {
/**
* when touch events have been fired, this is true
* this is used to stop mouse events
* @property prevent_mouseevents
* @private
* @type {Boolean}
*/
preventMouseEvents: false,
/**
* if EVENT_START has been fired
* @property started
* @private
* @type {Boolean}
*/
started: false,
/**
* when the mouse is hold down, this is true
* @property should_detect
* @private
* @type {Boolean}
*/
shouldDetect: false,
/**
* simple event binder with a hook and support for multiple types
* @method on
* @param {HTMLElement} element
* @param {String} type
* @param {Function} handler
* @param {Function} [hook]
* @param {Object} hook.type
*/
on: function on(element, type, handler, hook) {
var types = type.split(' ');
Utils.each(types, function(type) {
Utils.on(element, type, handler);
hook && hook(type);
});
},
/**
* simple event unbinder with a hook and support for multiple types
* @method off
* @param {HTMLElement} element
* @param {String} type
* @param {Function} handler
* @param {Function} [hook]
* @param {Object} hook.type
*/
off: function off(element, type, handler, hook) {
var types = type.split(' ');
Utils.each(types, function(type) {
Utils.off(element, type, handler);
hook && hook(type);
});
},
/**
* the core touch event handler.
* this finds out if we should to detect gestures
* @method onTouch
* @param {HTMLElement} element
* @param {String} eventType matches `EVENT_START|MOVE|END`
* @param {Function} handler
* @return onTouchHandler {Function} the core event handler
*/
onTouch: function onTouch(element, eventType, handler) {
var self = this;
var onTouchHandler = function onTouchHandler(ev) {
var srcType = ev.type.toLowerCase(),
isPointer = Hammer.HAS_POINTEREVENTS,
isMouse = Utils.inStr(srcType, 'mouse'),
triggerType;
// if we are in a mouseevent, but there has been a touchevent triggered in this session
// we want to do nothing. simply break out of the event.
if(isMouse && self.preventMouseEvents) {
return;
// mousebutton must be down
} else if(isMouse && eventType == EVENT_START && ev.button === 0) {
self.preventMouseEvents = false;
self.shouldDetect = true;
} else if(isPointer && eventType == EVENT_START) {
self.shouldDetect = (ev.buttons === 1 || PointerEvent.matchType(POINTER_TOUCH, ev));
// just a valid start event, but no mouse
} else if(!isMouse && eventType == EVENT_START) {
self.preventMouseEvents = true;
self.shouldDetect = true;
}
// update the pointer event before entering the detection
if(isPointer && eventType != EVENT_END) {
PointerEvent.updatePointer(eventType, ev);
}
// we are in a touch/down state, so allowed detection of gestures
if(self.shouldDetect) {
triggerType = self.doDetect.call(self, ev, eventType, element, handler);
}
// ...and we are done with the detection
// so reset everything to start each detection totally fresh
if(triggerType == EVENT_END) {
self.preventMouseEvents = false;
self.shouldDetect = false;
PointerEvent.reset();
// update the pointerevent object after the detection
}
if(isPointer && eventType == EVENT_END) {
PointerEvent.updatePointer(eventType, ev);
}
};
this.on(element, EVENT_TYPES[eventType], onTouchHandler);
return onTouchHandler;
},
/**
* the core detection method
* this finds out what hammer-touch-events to trigger
* @method doDetect
* @param {Object} ev
* @param {String} eventType matches `EVENT_START|MOVE|END`
* @param {HTMLElement} element
* @param {Function} handler
* @return {String} triggerType matches `EVENT_START|MOVE|END`
*/
doDetect: function doDetect(ev, eventType, element, handler) {
var touchList = this.getTouchList(ev, eventType);
var touchListLength = touchList.length;
var triggerType = eventType;
var triggerChange = touchList.trigger; // used by fakeMultitouch plugin
var changedLength = touchListLength;
// at each touchstart-like event we want also want to trigger a TOUCH event...
if(eventType == EVENT_START) {
triggerChange = EVENT_TOUCH;
// ...the same for a touchend-like event
} else if(eventType == EVENT_END) {
triggerChange = EVENT_RELEASE;
// keep track of how many touches have been removed
changedLength = touchList.length - ((ev.changedTouches) ? ev.changedTouches.length : 1);
}
// after there are still touches on the screen,
// we just want to trigger a MOVE event. so change the START or END to a MOVE
// but only after detection has been started, the first time we actualy want a START
if(changedLength > 0 && this.started) {
triggerType = EVENT_MOVE;
}
// detection has been started, we keep track of this, see above
this.started = true;
// generate some event data, some basic information
var evData = this.collectEventData(element, triggerType, touchList, ev);
// trigger the triggerType event before the change (TOUCH, RELEASE) events
// but the END event should be at last
if(eventType != EVENT_END) {
handler.call(Detection, evData);
}
// trigger a change (TOUCH, RELEASE) event, this means the length of the touches changed
if(triggerChange) {
evData.changedLength = changedLength;
evData.eventType = triggerChange;
handler.call(Detection, evData);
evData.eventType = triggerType;
delete evData.changedLength;
}
// trigger the END event
if(triggerType == EVENT_END) {
handler.call(Detection, evData);
// ...and we are done with the detection
// so reset everything to start each detection totally fresh
this.started = false;
}
return triggerType;
},
/**
* we have different events for each device/browser
* determine what we need and set them in the EVENT_TYPES constant
* the `onTouch` method is bind to these properties.
* @method determineEventTypes
* @return {Object} events
*/
determineEventTypes: function determineEventTypes() {
var types;
if(Hammer.HAS_POINTEREVENTS) {
if(window.PointerEvent) {
types = [
'pointerdown',
'pointermove',
'pointerup pointercancel lostpointercapture'
];
} else {
types = [
'MSPointerDown',
'MSPointerMove',
'MSPointerUp MSPointerCancel MSLostPointerCapture'
];
}
} else if(Hammer.NO_MOUSEEVENTS) {
types = [
'touchstart',
'touchmove',
'touchend touchcancel'
];
} else {
types = [
'touchstart mousedown',
'touchmove mousemove',
'touchend touchcancel mouseup'
];
}
EVENT_TYPES[EVENT_START] = types[0];
EVENT_TYPES[EVENT_MOVE] = types[1];
EVENT_TYPES[EVENT_END] = types[2];
return EVENT_TYPES;
},
/**
* create touchList depending on the event
* @method getTouchList
* @param {Object} ev
* @param {String} eventType
* @return {Array} touches
*/
getTouchList: function getTouchList(ev, eventType) {
// get the fake pointerEvent touchlist
if(Hammer.HAS_POINTEREVENTS) {
return PointerEvent.getTouchList();
}
// get the touchlist
if(ev.touches) {
if(eventType == EVENT_MOVE) {
return ev.touches;
}
var identifiers = [];
var concat = [].concat(Utils.toArray(ev.touches), Utils.toArray(ev.changedTouches));
var touchList = [];
Utils.each(concat, function(touch) {
if(Utils.inArray(identifiers, touch.identifier) === false) {
touchList.push(touch);
}
identifiers.push(touch.identifier);
});
return touchList;
}
// make fake touchList from mouse position
ev.identifier = 1;
return [ev];
},
/**
* collect basic event data
* @method collectEventData
* @param {HTMLElement} element
* @param {String} eventType matches `EVENT_START|MOVE|END`
* @param {Array} touches
* @param {Object} ev
* @return {Object} ev
*/
collectEventData: function collectEventData(element, eventType, touches, ev) {
// find out pointerType
var pointerType = POINTER_TOUCH;
if(Utils.inStr(ev.type, 'mouse') || PointerEvent.matchType(POINTER_MOUSE, ev)) {
pointerType = POINTER_MOUSE;
} else if(PointerEvent.matchType(POINTER_PEN, ev)) {
pointerType = POINTER_PEN;
}
return {
center: Utils.getCenter(touches),
timeStamp: Date.now(),
target: ev.target,
touches: touches,
eventType: eventType,
pointerType: pointerType,
srcEvent: ev,
/**
* prevent the browser default actions
* mostly used to disable scrolling of the browser
*/
preventDefault: function() {
var srcEvent = this.srcEvent;
srcEvent.preventManipulation && srcEvent.preventManipulation();
srcEvent.preventDefault && srcEvent.preventDefault();
},
/**
* stop bubbling the event up to its parents
*/
stopPropagation: function() {
this.srcEvent.stopPropagation();
},
/**
* immediately stop gesture detection
* might be useful after a swipe was detected
* @return {*}
*/
stopDetect: function() {
return Detection.stopDetect();
}
};
}
};
/**
* @module hammer
*
* @class PointerEvent
* @static
*/
var PointerEvent = Hammer.PointerEvent = {
/**
* holds all pointers, by `identifier`
* @property pointers
* @type {Object}
*/
pointers: {},
/**
* get the pointers as an array
* @method getTouchList
* @return {Array} touchlist
*/
getTouchList: function getTouchList() {
var touchlist = [];
// we can use forEach since pointerEvents only is in IE10
Utils.each(this.pointers, function(pointer) {
touchlist.push(pointer);
});
return touchlist;
},
/**
* update the position of a pointer
* @method updatePointer
* @param {String} eventType matches `EVENT_START|MOVE|END`
* @param {Object} pointerEvent
*/
updatePointer: function updatePointer(eventType, pointerEvent) {
if(eventType == EVENT_END || (eventType != EVENT_END && pointerEvent.buttons !== 1)) {
delete this.pointers[pointerEvent.pointerId];
} else {
pointerEvent.identifier = pointerEvent.pointerId;
this.pointers[pointerEvent.pointerId] = pointerEvent;
}
},
/**
* check if ev matches pointertype
* @method matchType
* @param {String} pointerType matches `POINTER_MOUSE|TOUCH|PEN`
* @param {PointerEvent} ev
*/
matchType: function matchType(pointerType, ev) {
if(!ev.pointerType) {
return false;
}
var pt = ev.pointerType,
types = {};
types[POINTER_MOUSE] = (pt === (ev.MSPOINTER_TYPE_MOUSE || POINTER_MOUSE));
types[POINTER_TOUCH] = (pt === (ev.MSPOINTER_TYPE_TOUCH || POINTER_TOUCH));
types[POINTER_PEN] = (pt === (ev.MSPOINTER_TYPE_PEN || POINTER_PEN));
return types[pointerType];
},
/**
* reset the stored pointers
* @method reset
*/
reset: function resetList() {
this.pointers = {};
}
};
/**
* @module hammer
*
* @class Detection
* @static
*/
var Detection = Hammer.detection = {
// contains all registred Hammer.gestures in the correct order
gestures: [],
// data of the current Hammer.gesture detection session
current: null,
// the previous Hammer.gesture session data
// is a full clone of the previous gesture.current object
previous: null,
// when this becomes true, no gestures are fired
stopped: false,
/**
* start Hammer.gesture detection
* @method startDetect
* @param {Hammer.Instance} inst
* @param {Object} eventData
*/
startDetect: function startDetect(inst, eventData) {
// already busy with a Hammer.gesture detection on an element
if(this.current) {
return;
}
this.stopped = false;
// holds current session
this.current = {
inst: inst, // reference to HammerInstance we're working for
startEvent: Utils.extend({}, eventData), // start eventData for distances, timing etc
lastEvent: false, // last eventData
lastCalcEvent: false, // last eventData for calculations.
futureCalcEvent: false, // last eventData for calculations.
lastCalcData: {}, // last lastCalcData
name: '' // current gesture we're in/detected, can be 'tap', 'hold' etc
};
this.detect(eventData);
},
/**
* Hammer.gesture detection
* @method detect
* @param {Object} eventData
* @return {any}
*/
detect: function detect(eventData) {
if(!this.current || this.stopped) {
return;
}
// extend event data with calculations about scale, distance etc
eventData = this.extendEventData(eventData);
// hammer instance and instance options
var inst = this.current.inst,
instOptions = inst.options;
// call Hammer.gesture handlers
Utils.each(this.gestures, function triggerGesture(gesture) {
// only when the instance options have enabled this gesture
if(!this.stopped && inst.enabled && instOptions[gesture.name]) {
gesture.handler.call(gesture, eventData, inst);
}
}, this);
// store as previous event event
if(this.current) {
this.current.lastEvent = eventData;
}
if(eventData.eventType == EVENT_END) {
this.stopDetect();
}
return eventData;
},
/**
* clear the Hammer.gesture vars
* this is called on endDetect, but can also be used when a final Hammer.gesture has been detected
* to stop other Hammer.gestures from being fired
* @method stopDetect
*/
stopDetect: function stopDetect() {
// clone current data to the store as the previous gesture
// used for the double tap gesture, since this is an other gesture detect session
this.previous = Utils.extend({}, this.current);
// reset the current
this.current = null;
this.stopped = true;
},
/**
* calculate velocity, angle and direction
* @method getVelocityData
* @param {Object} ev
* @param {Object} center
* @param {Number} deltaTime
* @param {Number} deltaX
* @param {Number} deltaY
*/
getCalculatedData: function getCalculatedData(ev, center, deltaTime, deltaX, deltaY) {
var cur = this.current,
recalc = false,
calcEv = cur.lastCalcEvent,
calcData = cur.lastCalcData;
if(calcEv && ev.timeStamp - calcEv.timeStamp > Hammer.CALCULATE_INTERVAL) {
center = calcEv.center;
deltaTime = ev.timeStamp - calcEv.timeStamp;
deltaX = ev.center.clientX - calcEv.center.clientX;
deltaY = ev.center.clientY - calcEv.center.clientY;
recalc = true;
}
if(ev.eventType == EVENT_TOUCH || ev.eventType == EVENT_RELEASE) {
cur.futureCalcEvent = ev;
}
if(!cur.lastCalcEvent || recalc) {
calcData.velocity = Utils.getVelocity(deltaTime, deltaX, deltaY);
calcData.angle = Utils.getAngle(center, ev.center);
calcData.direction = Utils.getDirection(center, ev.center);
cur.lastCalcEvent = cur.futureCalcEvent || ev;
cur.futureCalcEvent = ev;
}
ev.velocityX = calcData.velocity.x;
ev.velocityY = calcData.velocity.y;
ev.interimAngle = calcData.angle;
ev.interimDirection = calcData.direction;
},
/**
* extend eventData for Hammer.gestures
* @method extendEventData
* @param {Object} ev
* @return {Object} ev
*/
extendEventData: function extendEventData(ev) {
var cur = this.current,
startEv = cur.startEvent,
lastEv = cur.lastEvent || startEv;
// update the start touchlist to calculate the scale/rotation
if(ev.eventType == EVENT_TOUCH || ev.eventType == EVENT_RELEASE) {
startEv.touches = [];
Utils.each(ev.touches, function(touch) {
startEv.touches.push({
clientX: touch.clientX,
clientY: touch.clientY
});
});
}
var deltaTime = ev.timeStamp - startEv.timeStamp,
deltaX = ev.center.clientX - startEv.center.clientX,
deltaY = ev.center.clientY - startEv.center.clientY;
this.getCalculatedData(ev, lastEv.center, deltaTime, deltaX, deltaY);
Utils.extend(ev, {
startEvent: startEv,
deltaTime: deltaTime,
deltaX: deltaX,
deltaY: deltaY,
distance: Utils.getDistance(startEv.center, ev.center),
angle: Utils.getAngle(startEv.center, ev.center),
direction: Utils.getDirection(startEv.center, ev.center),
scale: Utils.getScale(startEv.touches, ev.touches),
rotation: Utils.getRotation(startEv.touches, ev.touches)
});
return ev;
},
/**
* register new gesture
* @method register
* @param {Object} gesture object, see `gestures/` for documentation
* @return {Array} gestures
*/
register: function register(gesture) {
// add an enable gesture options if there is no given
var options = gesture.defaults || {};
if(options[gesture.name] === undefined) {
options[gesture.name] = true;
}
// extend Hammer default options with the Hammer.gesture options
Utils.extend(Hammer.defaults, options, true);
// set its index
gesture.index = gesture.index || 1000;
// add Hammer.gesture to the list
this.gestures.push(gesture);
// sort the list by index
this.gestures.sort(function(a, b) {
if(a.index < b.index) {
return -1;
}
if(a.index > b.index) {
return 1;
}
return 0;
});
return this.gestures;
}
};
/**
* @module hammer
*/
/**
* create new hammer instance
* all methods should return the instance itself, so it is chainable.
*
* @class Instance
* @constructor
* @param {HTMLElement} element
* @param {Object} [options={}] options are merged with `Hammer.defaults`
* @return {Hammer.Instance}
*/
Hammer.Instance = function(element, options) {
var self = this;
// setup HammerJS window events and register all gestures
// this also sets up the default options
setup();
/**
* @property element
* @type {HTMLElement}
*/
this.element = element;
/**
* @property enabled
* @type {Boolean}
* @protected
*/
this.enabled = true;
/**
* options, merged with the defaults
* options with an _ are converted to camelCase
* @property options
* @type {Object}
*/
Utils.each(options, function(value, name) {
delete options[name];
options[Utils.toCamelCase(name)] = value;
});
this.options = Utils.extend(Utils.extend({}, Hammer.defaults), options || {});
// add some css to the element to prevent the browser from doing its native behavoir
if(this.options.behavior) {
Utils.toggleBehavior(this.element, this.options.behavior, true);
}
/**
* event start handler on the element to start the detection
* @property eventStartHandler
* @type {Object}
*/
this.eventStartHandler = Event.onTouch(element, EVENT_START, function(ev) {
if(self.enabled && ev.eventType == EVENT_START) {
Detection.startDetect(self, ev);
} else if(ev.eventType == EVENT_TOUCH) {
Detection.detect(ev);
}
});
/**
* keep a list of user event handlers which needs to be removed when calling 'dispose'
* @property eventHandlers
* @type {Array}
*/
this.eventHandlers = [];
};
Hammer.Instance.prototype = {
/**
* bind events to the instance
* @method on
* @chainable
* @param {String} gestures multiple gestures by splitting with a space
* @param {Function} handler
* @param {Object} handler.ev event object
*/
on: function onEvent(gestures, handler) {
var self = this;
Event.on(self.element, gestures, handler, function(type) {
self.eventHandlers.push({ gesture: type, handler: handler });
});
return self;
},
/**
* unbind events to the instance
* @method off
* @chainable
* @param {String} gestures
* @param {Function} handler
*/
off: function offEvent(gestures, handler) {
var self = this;
Event.off(self.element, gestures, handler, function(type) {
var index = Utils.inArray({ gesture: type, handler: handler });
if(index !== false) {
self.eventHandlers.splice(index, 1);
}
});
return self;
},
/**
* trigger gesture event
* @method trigger
* @chainable
* @param {String} gesture
* @param {Object} [eventData]
*/
trigger: function triggerEvent(gesture, eventData) {
// optional
if(!eventData) {
eventData = {};
}
// create DOM event
var event = Hammer.DOCUMENT.createEvent('Event');
event.initEvent(gesture, true, true);
event.gesture = eventData;
// trigger on the target if it is in the instance element,
// this is for event delegation tricks
var element = this.element;
if(Utils.hasParent(eventData.target, element)) {
element = eventData.target;
}
element.dispatchEvent(event);
return this;
},
/**
* enable of disable hammer.js detection
* @method enable
* @chainable
* @param {Boolean} state
*/
enable: function enable(state) {
this.enabled = state;
return this;
},
/**
* dispose this hammer instance
* @method dispose
* @return {Null}
*/
dispose: function dispose() {
var i, eh;
// undo all changes made by stop_browser_behavior
Utils.toggleBehavior(this.element, this.options.behavior, false);
// unbind all custom event handlers
for(i = -1; (eh = this.eventHandlers[++i]);) {
Utils.off(this.element, eh.gesture, eh.handler);
}
this.eventHandlers = [];
// unbind the start event listener
Event.off(this.element, EVENT_TYPES[EVENT_START], this.eventStartHandler);
return null;
}
};
/**
* @module gestures
*/
/**
* Move with x fingers (default 1) around on the page.
* Preventing the default browser behavior is a good way to improve feel and working.
* ````
* hammertime.on("drag", function(ev) {
* console.log(ev);
* ev.gesture.preventDefault();
* });
* ````
*
* @class Drag
* @static
*/
/**
* @event drag
* @param {Object} ev
*/
/**
* @event dragstart
* @param {Object} ev
*/
/**
* @event dragend
* @param {Object} ev
*/
/**
* @event drapleft
* @param {Object} ev
*/
/**
* @event dragright
* @param {Object} ev
*/
/**
* @event dragup
* @param {Object} ev
*/
/**
* @event dragdown
* @param {Object} ev
*/
/**
* @param {String} name
*/
(function(name) {
var triggered = false;
function dragGesture(ev, inst) {
var cur = Detection.current;
// max touches
if(inst.options.dragMaxTouches > 0 &&
ev.touches.length > inst.options.dragMaxTouches) {
return;
}
switch(ev.eventType) {
case EVENT_START:
triggered = false;
break;
case EVENT_MOVE:
// when the distance we moved is too small we skip this gesture
// or we can be already in dragging
if(ev.distance < inst.options.dragMinDistance &&
cur.name != name) {
return;
}
var startCenter = cur.startEvent.center;
// we are dragging!
if(cur.name != name) {
cur.name = name;
if(inst.options.dragDistanceCorrection && ev.distance > 0) {
// When a drag is triggered, set the event center to dragMinDistance pixels from the original event center.
// Without this correction, the dragged distance would jumpstart at dragMinDistance pixels instead of at 0.
// It might be useful to save the original start point somewhere
var factor = Math.abs(inst.options.dragMinDistance / ev.distance);
startCenter.pageX += ev.deltaX * factor;
startCenter.pageY += ev.deltaY * factor;
startCenter.clientX += ev.deltaX * factor;
startCenter.clientY += ev.deltaY * factor;
// recalculate event data using new start point
ev = Detection.extendEventData(ev);
}
}
// lock drag to axis?
if(cur.lastEvent.dragLockToAxis ||
( inst.options.dragLockToAxis &&
inst.options.dragLockMinDistance <= ev.distance
)) {
ev.dragLockToAxis = true;
}
// keep direction on the axis that the drag gesture started on
var lastDirection = cur.lastEvent.direction;
if(ev.dragLockToAxis && lastDirection !== ev.direction) {
if(Utils.isVertical(lastDirection)) {
ev.direction = (ev.deltaY < 0) ? DIRECTION_UP : DIRECTION_DOWN;
} else {
ev.direction = (ev.deltaX < 0) ? DIRECTION_LEFT : DIRECTION_RIGHT;
}
}
// first time, trigger dragstart event
if(!triggered) {
inst.trigger(name + 'start', ev);
triggered = true;
}
// trigger events
inst.trigger(name, ev);
inst.trigger(name + ev.direction, ev);
var isVertical = Utils.isVertical(ev.direction);
// block the browser events
if((inst.options.dragBlockVertical && isVertical) ||
(inst.options.dragBlockHorizontal && !isVertical)) {
ev.preventDefault();
}
break;
case EVENT_RELEASE:
if(triggered && ev.changedLength <= inst.options.dragMaxTouches) {
inst.trigger(name + 'end', ev);
triggered = false;
}
break;
case EVENT_END:
triggered = false;
break;
}
}
Hammer.gestures.Drag = {
name: name,
index: 50,
handler: dragGesture,
defaults: {
/**
* minimal movement that have to be made before the drag event gets triggered
* @property dragMinDistance
* @type {Number}
* @default 10
*/
dragMinDistance: 10,
/**
* Set dragDistanceCorrection to true to make the starting point of the drag
* be calculated from where the drag was triggered, not from where the touch started.
* Useful to avoid a jerk-starting drag, which can make fine-adjustments
* through dragging difficult, and be visually unappealing.
* @property dragDistanceCorrection
* @type {Boolean}
* @default true
*/
dragDistanceCorrection: true,
/**
* set 0 for unlimited, but this can conflict with transform
* @property dragMaxTouches
* @type {Number}
* @default 1
*/
dragMaxTouches: 1,
/**
* prevent default browser behavior when dragging occurs
* be careful with it, it makes the element a blocking element
* when you are using the drag gesture, it is a good practice to set this true
* @property dragBlockHorizontal
* @type {Boolean}
* @default false
*/
dragBlockHorizontal: false,
/**
* same as `dragBlockHorizontal`, but for vertical movement
* @property dragBlockVertical
* @type {Boolean}
* @default false
*/
dragBlockVertical: false,
/**
* dragLockToAxis keeps the drag gesture on the axis that it started on,
* It disallows vertical directions if the initial direction was horizontal, and vice versa.
* @property dragLockToAxis
* @type {Boolean}
* @default false
*/
dragLockToAxis: false,
/**
* drag lock only kicks in when distance > dragLockMinDistance
* This way, locking occurs only when the distance has become large enough to reliably determine the direction
* @property dragLockMinDistance
* @type {Number}
* @default 25
*/
dragLockMinDistance: 25
}
};
})('drag');
/**
* @module gestures
*/
/**
* trigger a simple gesture event, so you can do anything in your handler.
* only usable if you know what your doing...
*
* @class Gesture
* @static
*/
/**
* @event gesture
* @param {Object} ev
*/
Hammer.gestures.Gesture = {
name: 'gesture',
index: 1337,
handler: function releaseGesture(ev, inst) {
inst.trigger(this.name, ev);
}
};
/**
* @module gestures
*/
/**
* Touch stays at the same place for x time
*
* @class Hold
* @static
*/
/**
* @event hold
* @param {Object} ev
*/
/**
* @param {String} name
*/
(function(name) {
var timer;
function holdGesture(ev, inst) {
var options = inst.options,
current = Detection.current;
switch(ev.eventType) {
case EVENT_START:
clearTimeout(timer);
// set the gesture so we can check in the timeout if it still is
current.name = name;
// set timer and if after the timeout it still is hold,
// we trigger the hold event
timer = setTimeout(function() {
if(current && current.name == name) {
inst.trigger(name, ev);
}
}, options.holdTimeout);
break;
case EVENT_MOVE:
if(ev.distance > options.holdThreshold) {
clearTimeout(timer);
}
break;
case EVENT_RELEASE:
clearTimeout(timer);
break;
}
}
Hammer.gestures.Hold = {
name: name,
index: 10,
defaults: {
/**
* @property holdTimeout
* @type {Number}
* @default 500
*/
holdTimeout: 500,
/**
* movement allowed while holding
* @property holdThreshold
* @type {Number}
* @default 2
*/
holdThreshold: 2
},
handler: holdGesture
};
})('hold');
/**
* @module gestures
*/
/**
* when a touch is being released from the page
*
* @class Release
* @static
*/
/**
* @event release
* @param {Object} ev
*/
Hammer.gestures.Release = {
name: 'release',
index: Infinity,
handler: function releaseGesture(ev, inst) {
if(ev.eventType == EVENT_RELEASE) {
inst.trigger(this.name, ev);
}
}
};
/**
* @module gestures
*/
/**
* triggers swipe events when the end velocity is above the threshold
* for best usage, set `preventDefault` (on the drag gesture) to `true`
* ````
* hammertime.on("dragleft swipeleft", function(ev) {
* console.log(ev);
* ev.gesture.preventDefault();
* });
* ````
*
* @class Swipe
* @static
*/
/**
* @event swipe
* @param {Object} ev
*/
/**
* @event swipeleft
* @param {Object} ev
*/
/**
* @event swiperight
* @param {Object} ev
*/
/**
* @event swipeup
* @param {Object} ev
*/
/**
* @event swipedown
* @param {Object} ev
*/
Hammer.gestures.Swipe = {
name: 'swipe',
index: 40,
defaults: {
/**
* @property swipeMinTouches
* @type {Number}
* @default 1
*/
swipeMinTouches: 1,
/**
* @property swipeMaxTouches
* @type {Number}
* @default 1
*/
swipeMaxTouches: 1,
/**
* horizontal swipe velocity
* @property swipeVelocityX
* @type {Number}
* @default 0.6
*/
swipeVelocityX: 0.6,
/**
* vertical swipe velocity
* @property swipeVelocityY
* @type {Number}
* @default 0.6
*/
swipeVelocityY: 0.6
},
handler: function swipeGesture(ev, inst) {
if(ev.eventType == EVENT_RELEASE) {
var touches = ev.touches.length,
options = inst.options;
// max touches
if(touches < options.swipeMinTouches ||
touches > options.swipeMaxTouches) {
return;
}
// when the distance we moved is too small we skip this gesture
// or we can be already in dragging
if(ev.velocityX > options.swipeVelocityX ||
ev.velocityY > options.swipeVelocityY) {
// trigger swipe events
inst.trigger(this.name, ev);
inst.trigger(this.name + ev.direction, ev);
}
}
}
};
/**
* @module gestures
*/
/**
* Single tap and a double tap on a place
*
* @class Tap
* @static
*/
/**
* @event tap
* @param {Object} ev
*/
/**
* @event doubletap
* @param {Object} ev
*/
/**
* @param {String} name
*/
(function(name) {
var hasMoved = false;
function tapGesture(ev, inst) {
var options = inst.options,
current = Detection.current,
prev = Detection.previous,
sincePrev,
didDoubleTap;
switch(ev.eventType) {
case EVENT_START:
hasMoved = false;
break;
case EVENT_MOVE:
hasMoved = hasMoved || (ev.distance > options.tapMaxDistance);
break;
case EVENT_END:
if(!Utils.inStr(ev.srcEvent.type, 'cancel') && ev.deltaTime < options.tapMaxTime && !hasMoved) {
// previous gesture, for the double tap since these are two different gesture detections
sincePrev = prev && prev.lastEvent && ev.timeStamp - prev.lastEvent.timeStamp;
didDoubleTap = false;
// check if double tap
if(prev && prev.name == name &&
(sincePrev && sincePrev < options.doubleTapInterval) &&
ev.distance < options.doubleTapDistance) {
inst.trigger('doubletap', ev);
didDoubleTap = true;
}
// do a single tap
if(!didDoubleTap || options.tapAlways) {
current.name = name;
inst.trigger(current.name, ev);
}
}
break;
}
}
Hammer.gestures.Tap = {
name: name,
index: 100,
handler: tapGesture,
defaults: {
/**
* max time of a tap, this is for the slow tappers
* @property tapMaxTime
* @type {Number}
* @default 250
*/
tapMaxTime: 250,
/**
* max distance of movement of a tap, this is for the slow tappers
* @property tapMaxDistance
* @type {Number}
* @default 10
*/
tapMaxDistance: 10,
/**
* always trigger the `tap` event, even while double-tapping
* @property tapAlways
* @type {Boolean}
* @default true
*/
tapAlways: true,
/**
* max distance between two taps
* @property doubleTapDistance
* @type {Number}
* @default 20
*/
doubleTapDistance: 20,
/**
* max time between two taps
* @property doubleTapInterval
* @type {Number}
* @default 300
*/
doubleTapInterval: 300
}
};
})('tap');
/**
* @module gestures
*/
/**
* when a touch is being touched at the page
*
* @class Touch
* @static
*/
/**
* @event touch
* @param {Object} ev
*/
Hammer.gestures.Touch = {
name: 'touch',
index: -Infinity,
defaults: {
/**
* call preventDefault at touchstart, and makes the element blocking by disabling the scrolling of the page,
* but it improves gestures like transforming and dragging.
* be careful with using this, it can be very annoying for users to be stuck on the page
* @property preventDefault
* @type {Boolean}
* @default false
*/
preventDefault: false,
/**
* disable mouse events, so only touch (or pen!) input triggers events
* @property preventMouse
* @type {Boolean}
* @default false
*/
preventMouse: false
},
handler: function touchGesture(ev, inst) {
if(inst.options.preventMouse && ev.pointerType == POINTER_MOUSE) {
ev.stopDetect();
return;
}
if(inst.options.preventDefault) {
ev.preventDefault();
}
if(ev.eventType == EVENT_TOUCH) {
inst.trigger('touch', ev);
}
}
};
/**
* @module gestures
*/
/**
* User want to scale or rotate with 2 fingers
* Preventing the default browser behavior is a good way to improve feel and working. This can be done with the
* `preventDefault` option.
*
* @class Transform
* @static
*/
/**
* @event transform
* @param {Object} ev
*/
/**
* @event transformstart
* @param {Object} ev
*/
/**
* @event transformend
* @param {Object} ev
*/
/**
* @event pinchin
* @param {Object} ev
*/
/**
* @event pinchout
* @param {Object} ev
*/
/**
* @event rotate
* @param {Object} ev
*/
/**
* @param {String} name
*/
(function(name) {
var triggered = false;
function transformGesture(ev, inst) {
switch(ev.eventType) {
case EVENT_START:
triggered = false;
break;
case EVENT_MOVE:
// at least multitouch
if(ev.touches.length < 2) {
return;
}
var scaleThreshold = Math.abs(1 - ev.scale);
var rotationThreshold = Math.abs(ev.rotation);
// when the distance we moved is too small we skip this gesture
// or we can be already in dragging
if(scaleThreshold < inst.options.transformMinScale &&
rotationThreshold < inst.options.transformMinRotation) {
return;
}
// we are transforming!
Detection.current.name = name;
// first time, trigger dragstart event
if(!triggered) {
inst.trigger(name + 'start', ev);
triggered = true;
}
inst.trigger(name, ev); // basic transform event
// trigger rotate event
if(rotationThreshold > inst.options.transformMinRotation) {
inst.trigger('rotate', ev);
}
// trigger pinch event
if(scaleThreshold > inst.options.transformMinScale) {
inst.trigger('pinch', ev);
inst.trigger('pinch' + (ev.scale < 1 ? 'in' : 'out'), ev);
}
break;
case EVENT_RELEASE:
if(triggered && ev.changedLength < 2) {
inst.trigger(name + 'end', ev);
triggered = false;
}
break;
}
}
Hammer.gestures.Transform = {
name: name,
index: 45,
defaults: {
/**
* minimal scale factor, no scale is 1, zoomin is to 0 and zoomout until higher then 1
* @property transformMinScale
* @type {Number}
* @default 0.01
*/
transformMinScale: 0.01,
/**
* rotation in degrees
* @property transformMinRotation
* @type {Number}
* @default 1
*/
transformMinRotation: 1
},
handler: transformGesture
};
})('transform');
/**
* @module hammer
*/
// AMD export
if(true) {
!(__WEBPACK_AMD_DEFINE_RESULT__ = function() {
return Hammer;
}.call(exports, __webpack_require__, exports, module), __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
// commonjs export
} else if(typeof module !== 'undefined' && module.exports) {
module.exports = Hammer;
// browser export
} else {
window.Hammer = Hammer;
}
})(window);
/***/ },
/* 53 */
/***/ function(module, exports, __webpack_require__) {
var __WEBPACK_AMD_DEFINE_RESULT__;/* WEBPACK VAR INJECTION */(function(global, module) {//! moment.js
//! version : 2.8.3
//! authors : Tim Wood, Iskren Chernev, Moment.js contributors
//! license : MIT
//! momentjs.com
(function (undefined) {
/************************************
Constants
************************************/
var moment,
VERSION = '2.8.3',
// the global-scope this is NOT the global object in Node.js
globalScope = typeof global !== 'undefined' ? global : this,
oldGlobalMoment,
round = Math.round,
hasOwnProperty = Object.prototype.hasOwnProperty,
i,
YEAR = 0,
MONTH = 1,
DATE = 2,
HOUR = 3,
MINUTE = 4,
SECOND = 5,
MILLISECOND = 6,
// internal storage for locale config files
locales = {},
// extra moment internal properties (plugins register props here)
momentProperties = [],
// check for nodeJS
hasModule = (typeof module !== 'undefined' && module.exports),
// ASP.NET json date format regex
aspNetJsonRegex = /^\/?Date\((\-?\d+)/i,
aspNetTimeSpanJsonRegex = /(\-)?(?:(\d*)\.)?(\d+)\:(\d+)(?:\:(\d+)\.?(\d{3})?)?/,
// from http://docs.closure-library.googlecode.com/git/closure_goog_date_date.js.source.html
// somewhat more in line with 4.4.3.2 2004 spec, but allows decimal anywhere
isoDurationRegex = /^(-)?P(?:(?:([0-9,.]*)Y)?(?:([0-9,.]*)M)?(?:([0-9,.]*)D)?(?:T(?:([0-9,.]*)H)?(?:([0-9,.]*)M)?(?:([0-9,.]*)S)?)?|([0-9,.]*)W)$/,
// format tokens
formattingTokens = /(\[[^\[]*\])|(\\)?(Mo|MM?M?M?|Do|DDDo|DD?D?D?|ddd?d?|do?|w[o|w]?|W[o|W]?|Q|YYYYYY|YYYYY|YYYY|YY|gg(ggg?)?|GG(GGG?)?|e|E|a|A|hh?|HH?|mm?|ss?|S{1,4}|X|zz?|ZZ?|.)/g,
localFormattingTokens = /(\[[^\[]*\])|(\\)?(LT|LL?L?L?|l{1,4})/g,
// parsing token regexes
parseTokenOneOrTwoDigits = /\d\d?/, // 0 - 99
parseTokenOneToThreeDigits = /\d{1,3}/, // 0 - 999
parseTokenOneToFourDigits = /\d{1,4}/, // 0 - 9999
parseTokenOneToSixDigits = /[+\-]?\d{1,6}/, // -999,999 - 999,999
parseTokenDigits = /\d+/, // nonzero number of digits
parseTokenWord = /[0-9]*['a-z\u00A0-\u05FF\u0700-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]+|[\u0600-\u06FF\/]+(\s*?[\u0600-\u06FF]+){1,2}/i, // any word (or two) characters or numbers including two/three word month in arabic.
parseTokenTimezone = /Z|[\+\-]\d\d:?\d\d/gi, // +00:00 -00:00 +0000 -0000 or Z
parseTokenT = /T/i, // T (ISO separator)
parseTokenTimestampMs = /[\+\-]?\d+(\.\d{1,3})?/, // 123456789 123456789.123
parseTokenOrdinal = /\d{1,2}/,
//strict parsing regexes
parseTokenOneDigit = /\d/, // 0 - 9
parseTokenTwoDigits = /\d\d/, // 00 - 99
parseTokenThreeDigits = /\d{3}/, // 000 - 999
parseTokenFourDigits = /\d{4}/, // 0000 - 9999
parseTokenSixDigits = /[+-]?\d{6}/, // -999,999 - 999,999
parseTokenSignedNumber = /[+-]?\d+/, // -inf - inf
// iso 8601 regex
// 0000-00-00 0000-W00 or 0000-W00-0 + T + 00 or 00:00 or 00:00:00 or 00:00:00.000 + +00:00 or +0000 or +00)
isoRegex = /^\s*(?:[+-]\d{6}|\d{4})-(?:(\d\d-\d\d)|(W\d\d$)|(W\d\d-\d)|(\d\d\d))((T| )(\d\d(:\d\d(:\d\d(\.\d+)?)?)?)?([\+\-]\d\d(?::?\d\d)?|\s*Z)?)?$/,
isoFormat = 'YYYY-MM-DDTHH:mm:ssZ',
isoDates = [
['YYYYYY-MM-DD', /[+-]\d{6}-\d{2}-\d{2}/],
['YYYY-MM-DD', /\d{4}-\d{2}-\d{2}/],
['GGGG-[W]WW-E', /\d{4}-W\d{2}-\d/],
['GGGG-[W]WW', /\d{4}-W\d{2}/],
['YYYY-DDD', /\d{4}-\d{3}/]
],
// iso time formats and regexes
isoTimes = [
['HH:mm:ss.SSSS', /(T| )\d\d:\d\d:\d\d\.\d+/],
['HH:mm:ss', /(T| )\d\d:\d\d:\d\d/],
['HH:mm', /(T| )\d\d:\d\d/],
['HH', /(T| )\d\d/]
],
// timezone chunker '+10:00' > ['10', '00'] or '-1530' > ['-15', '30']
parseTimezoneChunker = /([\+\-]|\d\d)/gi,
// getter and setter names
proxyGettersAndSetters = 'Date|Hours|Minutes|Seconds|Milliseconds'.split('|'),
unitMillisecondFactors = {
'Milliseconds' : 1,
'Seconds' : 1e3,
'Minutes' : 6e4,
'Hours' : 36e5,
'Days' : 864e5,
'Months' : 2592e6,
'Years' : 31536e6
},
unitAliases = {
ms : 'millisecond',
s : 'second',
m : 'minute',
h : 'hour',
d : 'day',
D : 'date',
w : 'week',
W : 'isoWeek',
M : 'month',
Q : 'quarter',
y : 'year',
DDD : 'dayOfYear',
e : 'weekday',
E : 'isoWeekday',
gg: 'weekYear',
GG: 'isoWeekYear'
},
camelFunctions = {
dayofyear : 'dayOfYear',
isoweekday : 'isoWeekday',
isoweek : 'isoWeek',
weekyear : 'weekYear',
isoweekyear : 'isoWeekYear'
},
// format function strings
formatFunctions = {},
// default relative time thresholds
relativeTimeThresholds = {
s: 45, // seconds to minute
m: 45, // minutes to hour
h: 22, // hours to day
d: 26, // days to month
M: 11 // months to year
},
// tokens to ordinalize and pad
ordinalizeTokens = 'DDD w W M D d'.split(' '),
paddedTokens = 'M D H h m s w W'.split(' '),
formatTokenFunctions = {
M : function () {
return this.month() + 1;
},
MMM : function (format) {
return this.localeData().monthsShort(this, format);
},
MMMM : function (format) {
return this.localeData().months(this, format);
},
D : function () {
return this.date();
},
DDD : function () {
return this.dayOfYear();
},
d : function () {
return this.day();
},
dd : function (format) {
return this.localeData().weekdaysMin(this, format);
},
ddd : function (format) {
return this.localeData().weekdaysShort(this, format);
},
dddd : function (format) {
return this.localeData().weekdays(this, format);
},
w : function () {
return this.week();
},
W : function () {
return this.isoWeek();
},
YY : function () {
return leftZeroFill(this.year() % 100, 2);
},
YYYY : function () {
return leftZeroFill(this.year(), 4);
},
YYYYY : function () {
return leftZeroFill(this.year(), 5);
},
YYYYYY : function () {
var y = this.year(), sign = y >= 0 ? '+' : '-';
return sign + leftZeroFill(Math.abs(y), 6);
},
gg : function () {
return leftZeroFill(this.weekYear() % 100, 2);
},
gggg : function () {
return leftZeroFill(this.weekYear(), 4);
},
ggggg : function () {
return leftZeroFill(this.weekYear(), 5);
},
GG : function () {
return leftZeroFill(this.isoWeekYear() % 100, 2);
},
GGGG : function () {
return leftZeroFill(this.isoWeekYear(), 4);
},
GGGGG : function () {
return leftZeroFill(this.isoWeekYear(), 5);
},
e : function () {
return this.weekday();
},
E : function () {
return this.isoWeekday();
},
a : function () {
return this.localeData().meridiem(this.hours(), this.minutes(), true);
},
A : function () {
return this.localeData().meridiem(this.hours(), this.minutes(), false);
},
H : function () {
return this.hours();
},
h : function () {
return this.hours() % 12 || 12;
},
m : function () {
return this.minutes();
},
s : function () {
return this.seconds();
},
S : function () {
return toInt(this.milliseconds() / 100);
},
SS : function () {
return leftZeroFill(toInt(this.milliseconds() / 10), 2);
},
SSS : function () {
return leftZeroFill(this.milliseconds(), 3);
},
SSSS : function () {
return leftZeroFill(this.milliseconds(), 3);
},
Z : function () {
var a = -this.zone(),
b = '+';
if (a < 0) {
a = -a;
b = '-';
}
return b + leftZeroFill(toInt(a / 60), 2) + ':' + leftZeroFill(toInt(a) % 60, 2);
},
ZZ : function () {
var a = -this.zone(),
b = '+';
if (a < 0) {
a = -a;
b = '-';
}
return b + leftZeroFill(toInt(a / 60), 2) + leftZeroFill(toInt(a) % 60, 2);
},
z : function () {
return this.zoneAbbr();
},
zz : function () {
return this.zoneName();
},
X : function () {
return this.unix();
},
Q : function () {
return this.quarter();
}
},
deprecations = {},
lists = ['months', 'monthsShort', 'weekdays', 'weekdaysShort', 'weekdaysMin'];
// Pick the first defined of two or three arguments. dfl comes from
// default.
function dfl(a, b, c) {
switch (arguments.length) {
case 2: return a != null ? a : b;
case 3: return a != null ? a : b != null ? b : c;
default: throw new Error('Implement me');
}
}
function hasOwnProp(a, b) {
return hasOwnProperty.call(a, b);
}
function defaultParsingFlags() {
// We need to deep clone this object, and es5 standard is not very
// helpful.
return {
empty : false,
unusedTokens : [],
unusedInput : [],
overflow : -2,
charsLeftOver : 0,
nullInput : false,
invalidMonth : null,
invalidFormat : false,
userInvalidated : false,
iso: false
};
}
function printMsg(msg) {
if (moment.suppressDeprecationWarnings === false &&
typeof console !== 'undefined' && console.warn) {
console.warn('Deprecation warning: ' + msg);
}
}
function deprecate(msg, fn) {
var firstTime = true;
return extend(function () {
if (firstTime) {
printMsg(msg);
firstTime = false;
}
return fn.apply(this, arguments);
}, fn);
}
function deprecateSimple(name, msg) {
if (!deprecations[name]) {
printMsg(msg);
deprecations[name] = true;
}
}
function padToken(func, count) {
return function (a) {
return leftZeroFill(func.call(this, a), count);
};
}
function ordinalizeToken(func, period) {
return function (a) {
return this.localeData().ordinal(func.call(this, a), period);
};
}
while (ordinalizeTokens.length) {
i = ordinalizeTokens.pop();
formatTokenFunctions[i + 'o'] = ordinalizeToken(formatTokenFunctions[i], i);
}
while (paddedTokens.length) {
i = paddedTokens.pop();
formatTokenFunctions[i + i] = padToken(formatTokenFunctions[i], 2);
}
formatTokenFunctions.DDDD = padToken(formatTokenFunctions.DDD, 3);
/************************************
Constructors
************************************/
function Locale() {
}
// Moment prototype object
function Moment(config, skipOverflow) {
if (skipOverflow !== false) {
checkOverflow(config);
}
copyConfig(this, config);
this._d = new Date(+config._d);
}
// Duration Constructor
function Duration(duration) {
var normalizedInput = normalizeObjectUnits(duration),
years = normalizedInput.year || 0,
quarters = normalizedInput.quarter || 0,
months = normalizedInput.month || 0,
weeks = normalizedInput.week || 0,
days = normalizedInput.day || 0,
hours = normalizedInput.hour || 0,
minutes = normalizedInput.minute || 0,
seconds = normalizedInput.second || 0,
milliseconds = normalizedInput.millisecond || 0;
// representation for dateAddRemove
this._milliseconds = +milliseconds +
seconds * 1e3 + // 1000
minutes * 6e4 + // 1000 * 60
hours * 36e5; // 1000 * 60 * 60
// Because of dateAddRemove treats 24 hours as different from a
// day when working around DST, we need to store them separately
this._days = +days +
weeks * 7;
// It is impossible translate months into days without knowing
// which months you are are talking about, so we have to store
// it separately.
this._months = +months +
quarters * 3 +
years * 12;
this._data = {};
this._locale = moment.localeData();
this._bubble();
}
/************************************
Helpers
************************************/
function extend(a, b) {
for (var i in b) {
if (hasOwnProp(b, i)) {
a[i] = b[i];
}
}
if (hasOwnProp(b, 'toString')) {
a.toString = b.toString;
}
if (hasOwnProp(b, 'valueOf')) {
a.valueOf = b.valueOf;
}
return a;
}
function copyConfig(to, from) {
var i, prop, val;
if (typeof from._isAMomentObject !== 'undefined') {
to._isAMomentObject = from._isAMomentObject;
}
if (typeof from._i !== 'undefined') {
to._i = from._i;
}
if (typeof from._f !== 'undefined') {
to._f = from._f;
}
if (typeof from._l !== 'undefined') {
to._l = from._l;
}
if (typeof from._strict !== 'undefined') {
to._strict = from._strict;
}
if (typeof from._tzm !== 'undefined') {
to._tzm = from._tzm;
}
if (typeof from._isUTC !== 'undefined') {
to._isUTC = from._isUTC;
}
if (typeof from._offset !== 'undefined') {
to._offset = from._offset;
}
if (typeof from._pf !== 'undefined') {
to._pf = from._pf;
}
if (typeof from._locale !== 'undefined') {
to._locale = from._locale;
}
if (momentProperties.length > 0) {
for (i in momentProperties) {
prop = momentProperties[i];
val = from[prop];
if (typeof val !== 'undefined') {
to[prop] = val;
}
}
}
return to;
}
function absRound(number) {
if (number < 0) {
return Math.ceil(number);
} else {
return Math.floor(number);
}
}
// left zero fill a number
// see http://jsperf.com/left-zero-filling for performance comparison
function leftZeroFill(number, targetLength, forceSign) {
var output = '' + Math.abs(number),
sign = number >= 0;
while (output.length < targetLength) {
output = '0' + output;
}
return (sign ? (forceSign ? '+' : '') : '-') + output;
}
function positiveMomentsDifference(base, other) {
var res = {milliseconds: 0, months: 0};
res.months = other.month() - base.month() +
(other.year() - base.year()) * 12;
if (base.clone().add(res.months, 'M').isAfter(other)) {
--res.months;
}
res.milliseconds = +other - +(base.clone().add(res.months, 'M'));
return res;
}
function momentsDifference(base, other) {
var res;
other = makeAs(other, base);
if (base.isBefore(other)) {
res = positiveMomentsDifference(base, other);
} else {
res = positiveMomentsDifference(other, base);
res.milliseconds = -res.milliseconds;
res.months = -res.months;
}
return res;
}
// TODO: remove 'name' arg after deprecation is removed
function createAdder(direction, name) {
return function (val, period) {
var dur, tmp;
//invert the arguments, but complain about it
if (period !== null && !isNaN(+period)) {
deprecateSimple(name, 'moment().' + name + '(period, number) is deprecated. Please use moment().' + name + '(number, period).');
tmp = val; val = period; period = tmp;
}
val = typeof val === 'string' ? +val : val;
dur = moment.duration(val, period);
addOrSubtractDurationFromMoment(this, dur, direction);
return this;
};
}
function addOrSubtractDurationFromMoment(mom, duration, isAdding, updateOffset) {
var milliseconds = duration._milliseconds,
days = duration._days,
months = duration._months;
updateOffset = updateOffset == null ? true : updateOffset;
if (milliseconds) {
mom._d.setTime(+mom._d + milliseconds * isAdding);
}
if (days) {
rawSetter(mom, 'Date', rawGetter(mom, 'Date') + days * isAdding);
}
if (months) {
rawMonthSetter(mom, rawGetter(mom, 'Month') + months * isAdding);
}
if (updateOffset) {
moment.updateOffset(mom, days || months);
}
}
// check if is an array
function isArray(input) {
return Object.prototype.toString.call(input) === '[object Array]';
}
function isDate(input) {
return Object.prototype.toString.call(input) === '[object Date]' ||
input instanceof Date;
}
// compare two arrays, return the number of differences
function compareArrays(array1, array2, dontConvert) {
var len = Math.min(array1.length, array2.length),
lengthDiff = Math.abs(array1.length - array2.length),
diffs = 0,
i;
for (i = 0; i < len; i++) {
if ((dontConvert && array1[i] !== array2[i]) ||
(!dontConvert && toInt(array1[i]) !== toInt(array2[i]))) {
diffs++;
}
}
return diffs + lengthDiff;
}
function normalizeUnits(units) {
if (units) {
var lowered = units.toLowerCase().replace(/(.)s$/, '$1');
units = unitAliases[units] || camelFunctions[lowered] || lowered;
}
return units;
}
function normalizeObjectUnits(inputObject) {
var normalizedInput = {},
normalizedProp,
prop;
for (prop in inputObject) {
if (hasOwnProp(inputObject, prop)) {
normalizedProp = normalizeUnits(prop);
if (normalizedProp) {
normalizedInput[normalizedProp] = inputObject[prop];
}
}
}
return normalizedInput;
}
function makeList(field) {
var count, setter;
if (field.indexOf('week') === 0) {
count = 7;
setter = 'day';
}
else if (field.indexOf('month') === 0) {
count = 12;
setter = 'month';
}
else {
return;
}
moment[field] = function (format, index) {
var i, getter,
method = moment._locale[field],
results = [];
if (typeof format === 'number') {
index = format;
format = undefined;
}
getter = function (i) {
var m = moment().utc().set(setter, i);
return method.call(moment._locale, m, format || '');
};
if (index != null) {
return getter(index);
}
else {
for (i = 0; i < count; i++) {
results.push(getter(i));
}
return results;
}
};
}
function toInt(argumentForCoercion) {
var coercedNumber = +argumentForCoercion,
value = 0;
if (coercedNumber !== 0 && isFinite(coercedNumber)) {
if (coercedNumber >= 0) {
value = Math.floor(coercedNumber);
} else {
value = Math.ceil(coercedNumber);
}
}
return value;
}
function daysInMonth(year, month) {
return new Date(Date.UTC(year, month + 1, 0)).getUTCDate();
}
function weeksInYear(year, dow, doy) {
return weekOfYear(moment([year, 11, 31 + dow - doy]), dow, doy).week;
}
function daysInYear(year) {
return isLeapYear(year) ? 366 : 365;
}
function isLeapYear(year) {
return (year % 4 === 0 && year % 100 !== 0) || year % 400 === 0;
}
function checkOverflow(m) {
var overflow;
if (m._a && m._pf.overflow === -2) {
overflow =
m._a[MONTH] < 0 || m._a[MONTH] > 11 ? MONTH :
m._a[DATE] < 1 || m._a[DATE] > daysInMonth(m._a[YEAR], m._a[MONTH]) ? DATE :
m._a[HOUR] < 0 || m._a[HOUR] > 23 ? HOUR :
m._a[MINUTE] < 0 || m._a[MINUTE] > 59 ? MINUTE :
m._a[SECOND] < 0 || m._a[SECOND] > 59 ? SECOND :
m._a[MILLISECOND] < 0 || m._a[MILLISECOND] > 999 ? MILLISECOND :
-1;
if (m._pf._overflowDayOfYear && (overflow < YEAR || overflow > DATE)) {
overflow = DATE;
}
m._pf.overflow = overflow;
}
}
function isValid(m) {
if (m._isValid == null) {
m._isValid = !isNaN(m._d.getTime()) &&
m._pf.overflow < 0 &&
!m._pf.empty &&
!m._pf.invalidMonth &&
!m._pf.nullInput &&
!m._pf.invalidFormat &&
!m._pf.userInvalidated;
if (m._strict) {
m._isValid = m._isValid &&
m._pf.charsLeftOver === 0 &&
m._pf.unusedTokens.length === 0;
}
}
return m._isValid;
}
function normalizeLocale(key) {
return key ? key.toLowerCase().replace('_', '-') : key;
}
// pick the locale from the array
// try ['en-au', 'en-gb'] as 'en-au', 'en-gb', 'en', as in move through the list trying each
// substring from most specific to least, but move to the next array item if it's a more specific variant than the current root
function chooseLocale(names) {
var i = 0, j, next, locale, split;
while (i < names.length) {
split = normalizeLocale(names[i]).split('-');
j = split.length;
next = normalizeLocale(names[i + 1]);
next = next ? next.split('-') : null;
while (j > 0) {
locale = loadLocale(split.slice(0, j).join('-'));
if (locale) {
return locale;
}
if (next && next.length >= j && compareArrays(split, next, true) >= j - 1) {
//the next array item is better than a shallower substring of this one
break;
}
j--;
}
i++;
}
return null;
}
function loadLocale(name) {
var oldLocale = null;
if (!locales[name] && hasModule) {
try {
oldLocale = moment.locale();
!(function webpackMissingModule() { var e = new Error("Cannot find module \"./locale\""); e.code = 'MODULE_NOT_FOUND'; throw e; }());
// because defineLocale currently also sets the global locale, we want to undo that for lazy loaded locales
moment.locale(oldLocale);
} catch (e) { }
}
return locales[name];
}
// Return a moment from input, that is local/utc/zone equivalent to model.
function makeAs(input, model) {
return model._isUTC ? moment(input).zone(model._offset || 0) :
moment(input).local();
}
/************************************
Locale
************************************/
extend(Locale.prototype, {
set : function (config) {
var prop, i;
for (i in config) {
prop = config[i];
if (typeof prop === 'function') {
this[i] = prop;
} else {
this['_' + i] = prop;
}
}
},
_months : 'January_February_March_April_May_June_July_August_September_October_November_December'.split('_'),
months : function (m) {
return this._months[m.month()];
},
_monthsShort : 'Jan_Feb_Mar_Apr_May_Jun_Jul_Aug_Sep_Oct_Nov_Dec'.split('_'),
monthsShort : function (m) {
return this._monthsShort[m.month()];
},
monthsParse : function (monthName) {
var i, mom, regex;
if (!this._monthsParse) {
this._monthsParse = [];
}
for (i = 0; i < 12; i++) {
// make the regex if we don't have it already
if (!this._monthsParse[i]) {
mom = moment.utc([2000, i]);
regex = '^' + this.months(mom, '') + '|^' + this.monthsShort(mom, '');
this._monthsParse[i] = new RegExp(regex.replace('.', ''), 'i');
}
// test the regex
if (this._monthsParse[i].test(monthName)) {
return i;
}
}
},
_weekdays : 'Sunday_Monday_Tuesday_Wednesday_Thursday_Friday_Saturday'.split('_'),
weekdays : function (m) {
return this._weekdays[m.day()];
},
_weekdaysShort : 'Sun_Mon_Tue_Wed_Thu_Fri_Sat'.split('_'),
weekdaysShort : function (m) {
return this._weekdaysShort[m.day()];
},
_weekdaysMin : 'Su_Mo_Tu_We_Th_Fr_Sa'.split('_'),
weekdaysMin : function (m) {
return this._weekdaysMin[m.day()];
},
weekdaysParse : function (weekdayName) {
var i, mom, regex;
if (!this._weekdaysParse) {
this._weekdaysParse = [];
}
for (i = 0; i < 7; i++) {
// make the regex if we don't have it already
if (!this._weekdaysParse[i]) {
mom = moment([2000, 1]).day(i);
regex = '^' + this.weekdays(mom, '') + '|^' + this.weekdaysShort(mom, '') + '|^' + this.weekdaysMin(mom, '');
this._weekdaysParse[i] = new RegExp(regex.replace('.', ''), 'i');
}
// test the regex
if (this._weekdaysParse[i].test(weekdayName)) {
return i;
}
}
},
_longDateFormat : {
LT : 'h:mm A',
L : 'MM/DD/YYYY',
LL : 'MMMM D, YYYY',
LLL : 'MMMM D, YYYY LT',
LLLL : 'dddd, MMMM D, YYYY LT'
},
longDateFormat : function (key) {
var output = this._longDateFormat[key];
if (!output && this._longDateFormat[key.toUpperCase()]) {
output = this._longDateFormat[key.toUpperCase()].replace(/MMMM|MM|DD|dddd/g, function (val) {
return val.slice(1);
});
this._longDateFormat[key] = output;
}
return output;
},
isPM : function (input) {
// IE8 Quirks Mode & IE7 Standards Mode do not allow accessing strings like arrays
// Using charAt should be more compatible.
return ((input + '').toLowerCase().charAt(0) === 'p');
},
_meridiemParse : /[ap]\.?m?\.?/i,
meridiem : function (hours, minutes, isLower) {
if (hours > 11) {
return isLower ? 'pm' : 'PM';
} else {
return isLower ? 'am' : 'AM';
}
},
_calendar : {
sameDay : '[Today at] LT',
nextDay : '[Tomorrow at] LT',
nextWeek : 'dddd [at] LT',
lastDay : '[Yesterday at] LT',
lastWeek : '[Last] dddd [at] LT',
sameElse : 'L'
},
calendar : function (key, mom) {
var output = this._calendar[key];
return typeof output === 'function' ? output.apply(mom) : output;
},
_relativeTime : {
future : 'in %s',
past : '%s ago',
s : 'a few seconds',
m : 'a minute',
mm : '%d minutes',
h : 'an hour',
hh : '%d hours',
d : 'a day',
dd : '%d days',
M : 'a month',
MM : '%d months',
y : 'a year',
yy : '%d years'
},
relativeTime : function (number, withoutSuffix, string, isFuture) {
var output = this._relativeTime[string];
return (typeof output === 'function') ?
output(number, withoutSuffix, string, isFuture) :
output.replace(/%d/i, number);
},
pastFuture : function (diff, output) {
var format = this._relativeTime[diff > 0 ? 'future' : 'past'];
return typeof format === 'function' ? format(output) : format.replace(/%s/i, output);
},
ordinal : function (number) {
return this._ordinal.replace('%d', number);
},
_ordinal : '%d',
preparse : function (string) {
return string;
},
postformat : function (string) {
return string;
},
week : function (mom) {
return weekOfYear(mom, this._week.dow, this._week.doy).week;
},
_week : {
dow : 0, // Sunday is the first day of the week.
doy : 6 // The week that contains Jan 1st is the first week of the year.
},
_invalidDate: 'Invalid date',
invalidDate: function () {
return this._invalidDate;
}
});
/************************************
Formatting
************************************/
function removeFormattingTokens(input) {
if (input.match(/\[[\s\S]/)) {
return input.replace(/^\[|\]$/g, '');
}
return input.replace(/\\/g, '');
}
function makeFormatFunction(format) {
var array = format.match(formattingTokens), i, length;
for (i = 0, length = array.length; i < length; i++) {
if (formatTokenFunctions[array[i]]) {
array[i] = formatTokenFunctions[array[i]];
} else {
array[i] = removeFormattingTokens(array[i]);
}
}
return function (mom) {
var output = '';
for (i = 0; i < length; i++) {
output += array[i] instanceof Function ? array[i].call(mom, format) : array[i];
}
return output;
};
}
// format date using native date object
function formatMoment(m, format) {
if (!m.isValid()) {
return m.localeData().invalidDate();
}
format = expandFormat(format, m.localeData());
if (!formatFunctions[format]) {
formatFunctions[format] = makeFormatFunction(format);
}
return formatFunctions[format](m);
}
function expandFormat(format, locale) {
var i = 5;
function replaceLongDateFormatTokens(input) {
return locale.longDateFormat(input) || input;
}
localFormattingTokens.lastIndex = 0;
while (i >= 0 && localFormattingTokens.test(format)) {
format = format.replace(localFormattingTokens, replaceLongDateFormatTokens);
localFormattingTokens.lastIndex = 0;
i -= 1;
}
return format;
}
/************************************
Parsing
************************************/
// get the regex to find the next token
function getParseRegexForToken(token, config) {
var a, strict = config._strict;
switch (token) {
case 'Q':
return parseTokenOneDigit;
case 'DDDD':
return parseTokenThreeDigits;
case 'YYYY':
case 'GGGG':
case 'gggg':
return strict ? parseTokenFourDigits : parseTokenOneToFourDigits;
case 'Y':
case 'G':
case 'g':
return parseTokenSignedNumber;
case 'YYYYYY':
case 'YYYYY':
case 'GGGGG':
case 'ggggg':
return strict ? parseTokenSixDigits : parseTokenOneToSixDigits;
case 'S':
if (strict) {
return parseTokenOneDigit;
}
/* falls through */
case 'SS':
if (strict) {
return parseTokenTwoDigits;
}
/* falls through */
case 'SSS':
if (strict) {
return parseTokenThreeDigits;
}
/* falls through */
case 'DDD':
return parseTokenOneToThreeDigits;
case 'MMM':
case 'MMMM':
case 'dd':
case 'ddd':
case 'dddd':
return parseTokenWord;
case 'a':
case 'A':
return config._locale._meridiemParse;
case 'X':
return parseTokenTimestampMs;
case 'Z':
case 'ZZ':
return parseTokenTimezone;
case 'T':
return parseTokenT;
case 'SSSS':
return parseTokenDigits;
case 'MM':
case 'DD':
case 'YY':
case 'GG':
case 'gg':
case 'HH':
case 'hh':
case 'mm':
case 'ss':
case 'ww':
case 'WW':
return strict ? parseTokenTwoDigits : parseTokenOneOrTwoDigits;
case 'M':
case 'D':
case 'd':
case 'H':
case 'h':
case 'm':
case 's':
case 'w':
case 'W':
case 'e':
case 'E':
return parseTokenOneOrTwoDigits;
case 'Do':
return parseTokenOrdinal;
default :
a = new RegExp(regexpEscape(unescapeFormat(token.replace('\\', '')), 'i'));
return a;
}
}
function timezoneMinutesFromString(string) {
string = string || '';
var possibleTzMatches = (string.match(parseTokenTimezone) || []),
tzChunk = possibleTzMatches[possibleTzMatches.length - 1] || [],
parts = (tzChunk + '').match(parseTimezoneChunker) || ['-', 0, 0],
minutes = +(parts[1] * 60) + toInt(parts[2]);
return parts[0] === '+' ? -minutes : minutes;
}
// function to convert string input to date
function addTimeToArrayFromToken(token, input, config) {
var a, datePartArray = config._a;
switch (token) {
// QUARTER
case 'Q':
if (input != null) {
datePartArray[MONTH] = (toInt(input) - 1) * 3;
}
break;
// MONTH
case 'M' : // fall through to MM
case 'MM' :
if (input != null) {
datePartArray[MONTH] = toInt(input) - 1;
}
break;
case 'MMM' : // fall through to MMMM
case 'MMMM' :
a = config._locale.monthsParse(input);
// if we didn't find a month name, mark the date as invalid.
if (a != null) {
datePartArray[MONTH] = a;
} else {
config._pf.invalidMonth = input;
}
break;
// DAY OF MONTH
case 'D' : // fall through to DD
case 'DD' :
if (input != null) {
datePartArray[DATE] = toInt(input);
}
break;
case 'Do' :
if (input != null) {
datePartArray[DATE] = toInt(parseInt(input, 10));
}
break;
// DAY OF YEAR
case 'DDD' : // fall through to DDDD
case 'DDDD' :
if (input != null) {
config._dayOfYear = toInt(input);
}
break;
// YEAR
case 'YY' :
datePartArray[YEAR] = moment.parseTwoDigitYear(input);
break;
case 'YYYY' :
case 'YYYYY' :
case 'YYYYYY' :
datePartArray[YEAR] = toInt(input);
break;
// AM / PM
case 'a' : // fall through to A
case 'A' :
config._isPm = config._locale.isPM(input);
break;
// 24 HOUR
case 'H' : // fall through to hh
case 'HH' : // fall through to hh
case 'h' : // fall through to hh
case 'hh' :
datePartArray[HOUR] = toInt(input);
break;
// MINUTE
case 'm' : // fall through to mm
case 'mm' :
datePartArray[MINUTE] = toInt(input);
break;
// SECOND
case 's' : // fall through to ss
case 'ss' :
datePartArray[SECOND] = toInt(input);
break;
// MILLISECOND
case 'S' :
case 'SS' :
case 'SSS' :
case 'SSSS' :
datePartArray[MILLISECOND] = toInt(('0.' + input) * 1000);
break;
// UNIX TIMESTAMP WITH MS
case 'X':
config._d = new Date(parseFloat(input) * 1000);
break;
// TIMEZONE
case 'Z' : // fall through to ZZ
case 'ZZ' :
config._useUTC = true;
config._tzm = timezoneMinutesFromString(input);
break;
// WEEKDAY - human
case 'dd':
case 'ddd':
case 'dddd':
a = config._locale.weekdaysParse(input);
// if we didn't get a weekday name, mark the date as invalid
if (a != null) {
config._w = config._w || {};
config._w['d'] = a;
} else {
config._pf.invalidWeekday = input;
}
break;
// WEEK, WEEK DAY - numeric
case 'w':
case 'ww':
case 'W':
case 'WW':
case 'd':
case 'e':
case 'E':
token = token.substr(0, 1);
/* falls through */
case 'gggg':
case 'GGGG':
case 'GGGGG':
token = token.substr(0, 2);
if (input) {
config._w = config._w || {};
config._w[token] = toInt(input);
}
break;
case 'gg':
case 'GG':
config._w = config._w || {};
config._w[token] = moment.parseTwoDigitYear(input);
}
}
function dayOfYearFromWeekInfo(config) {
var w, weekYear, week, weekday, dow, doy, temp;
w = config._w;
if (w.GG != null || w.W != null || w.E != null) {
dow = 1;
doy = 4;
// TODO: We need to take the current isoWeekYear, but that depends on
// how we interpret now (local, utc, fixed offset). So create
// a now version of current config (take local/utc/offset flags, and
// create now).
weekYear = dfl(w.GG, config._a[YEAR], weekOfYear(moment(), 1, 4).year);
week = dfl(w.W, 1);
weekday = dfl(w.E, 1);
} else {
dow = config._locale._week.dow;
doy = config._locale._week.doy;
weekYear = dfl(w.gg, config._a[YEAR], weekOfYear(moment(), dow, doy).year);
week = dfl(w.w, 1);
if (w.d != null) {
// weekday -- low day numbers are considered next week
weekday = w.d;
if (weekday < dow) {
++week;
}
} else if (w.e != null) {
// local weekday -- counting starts from begining of week
weekday = w.e + dow;
} else {
// default to begining of week
weekday = dow;
}
}
temp = dayOfYearFromWeeks(weekYear, week, weekday, doy, dow);
config._a[YEAR] = temp.year;
config._dayOfYear = temp.dayOfYear;
}
// convert an array to a date.
// the array should mirror the parameters below
// note: all values past the year are optional and will default to the lowest possible value.
// [year, month, day , hour, minute, second, millisecond]
function dateFromConfig(config) {
var i, date, input = [], currentDate, yearToUse;
if (config._d) {
return;
}
currentDate = currentDateArray(config);
//compute day of the year from weeks and weekdays
if (config._w && config._a[DATE] == null && config._a[MONTH] == null) {
dayOfYearFromWeekInfo(config);
}
//if the day of the year is set, figure out what it is
if (config._dayOfYear) {
yearToUse = dfl(config._a[YEAR], currentDate[YEAR]);
if (config._dayOfYear > daysInYear(yearToUse)) {
config._pf._overflowDayOfYear = true;
}
date = makeUTCDate(yearToUse, 0, config._dayOfYear);
config._a[MONTH] = date.getUTCMonth();
config._a[DATE] = date.getUTCDate();
}
// Default to current date.
// * if no year, month, day of month are given, default to today
// * if day of month is given, default month and year
// * if month is given, default only year
// * if year is given, don't default anything
for (i = 0; i < 3 && config._a[i] == null; ++i) {
config._a[i] = input[i] = currentDate[i];
}
// Zero out whatever was not defaulted, including time
for (; i < 7; i++) {
config._a[i] = input[i] = (config._a[i] == null) ? (i === 2 ? 1 : 0) : config._a[i];
}
config._d = (config._useUTC ? makeUTCDate : makeDate).apply(null, input);
// Apply timezone offset from input. The actual zone can be changed
// with parseZone.
if (config._tzm != null) {
config._d.setUTCMinutes(config._d.getUTCMinutes() + config._tzm);
}
}
function dateFromObject(config) {
var normalizedInput;
if (config._d) {
return;
}
normalizedInput = normalizeObjectUnits(config._i);
config._a = [
normalizedInput.year,
normalizedInput.month,
normalizedInput.day,
normalizedInput.hour,
normalizedInput.minute,
normalizedInput.second,
normalizedInput.millisecond
];
dateFromConfig(config);
}
function currentDateArray(config) {
var now = new Date();
if (config._useUTC) {
return [
now.getUTCFullYear(),
now.getUTCMonth(),
now.getUTCDate()
];
} else {
return [now.getFullYear(), now.getMonth(), now.getDate()];
}
}
// date from string and format string
function makeDateFromStringAndFormat(config) {
if (config._f === moment.ISO_8601) {
parseISO(config);
return;
}
config._a = [];
config._pf.empty = true;
// This array is used to make a Date, either with `new Date` or `Date.UTC`
var string = '' + config._i,
i, parsedInput, tokens, token, skipped,
stringLength = string.length,
totalParsedInputLength = 0;
tokens = expandFormat(config._f, config._locale).match(formattingTokens) || [];
for (i = 0; i < tokens.length; i++) {
token = tokens[i];
parsedInput = (string.match(getParseRegexForToken(token, config)) || [])[0];
if (parsedInput) {
skipped = string.substr(0, string.indexOf(parsedInput));
if (skipped.length > 0) {
config._pf.unusedInput.push(skipped);
}
string = string.slice(string.indexOf(parsedInput) + parsedInput.length);
totalParsedInputLength += parsedInput.length;
}
// don't parse if it's not a known token
if (formatTokenFunctions[token]) {
if (parsedInput) {
config._pf.empty = false;
}
else {
config._pf.unusedTokens.push(token);
}
addTimeToArrayFromToken(token, parsedInput, config);
}
else if (config._strict && !parsedInput) {
config._pf.unusedTokens.push(token);
}
}
// add remaining unparsed input length to the string
config._pf.charsLeftOver = stringLength - totalParsedInputLength;
if (string.length > 0) {
config._pf.unusedInput.push(string);
}
// handle am pm
if (config._isPm && config._a[HOUR] < 12) {
config._a[HOUR] += 12;
}
// if is 12 am, change hours to 0
if (config._isPm === false && config._a[HOUR] === 12) {
config._a[HOUR] = 0;
}
dateFromConfig(config);
checkOverflow(config);
}
function unescapeFormat(s) {
return s.replace(/\\(\[)|\\(\])|\[([^\]\[]*)\]|\\(.)/g, function (matched, p1, p2, p3, p4) {
return p1 || p2 || p3 || p4;
});
}
// Code from http://stackoverflow.com/questions/3561493/is-there-a-regexp-escape-function-in-javascript
function regexpEscape(s) {
return s.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&');
}
// date from string and array of format strings
function makeDateFromStringAndArray(config) {
var tempConfig,
bestMoment,
scoreToBeat,
i,
currentScore;
if (config._f.length === 0) {
config._pf.invalidFormat = true;
config._d = new Date(NaN);
return;
}
for (i = 0; i < config._f.length; i++) {
currentScore = 0;
tempConfig = copyConfig({}, config);
if (config._useUTC != null) {
tempConfig._useUTC = config._useUTC;
}
tempConfig._pf = defaultParsingFlags();
tempConfig._f = config._f[i];
makeDateFromStringAndFormat(tempConfig);
if (!isValid(tempConfig)) {
continue;
}
// if there is any input that was not parsed add a penalty for that format
currentScore += tempConfig._pf.charsLeftOver;
//or tokens
currentScore += tempConfig._pf.unusedTokens.length * 10;
tempConfig._pf.score = currentScore;
if (scoreToBeat == null || currentScore < scoreToBeat) {
scoreToBeat = currentScore;
bestMoment = tempConfig;
}
}
extend(config, bestMoment || tempConfig);
}
// date from iso format
function parseISO(config) {
var i, l,
string = config._i,
match = isoRegex.exec(string);
if (match) {
config._pf.iso = true;
for (i = 0, l = isoDates.length; i < l; i++) {
if (isoDates[i][1].exec(string)) {
// match[5] should be 'T' or undefined
config._f = isoDates[i][0] + (match[6] || ' ');
break;
}
}
for (i = 0, l = isoTimes.length; i < l; i++) {
if (isoTimes[i][1].exec(string)) {
config._f += isoTimes[i][0];
break;
}
}
if (string.match(parseTokenTimezone)) {
config._f += 'Z';
}
makeDateFromStringAndFormat(config);
} else {
config._isValid = false;
}
}
// date from iso format or fallback
function makeDateFromString(config) {
parseISO(config);
if (config._isValid === false) {
delete config._isValid;
moment.createFromInputFallback(config);
}
}
function map(arr, fn) {
var res = [], i;
for (i = 0; i < arr.length; ++i) {
res.push(fn(arr[i], i));
}
return res;
}
function makeDateFromInput(config) {
var input = config._i, matched;
if (input === undefined) {
config._d = new Date();
} else if (isDate(input)) {
config._d = new Date(+input);
} else if ((matched = aspNetJsonRegex.exec(input)) !== null) {
config._d = new Date(+matched[1]);
} else if (typeof input === 'string') {
makeDateFromString(config);
} else if (isArray(input)) {
config._a = map(input.slice(0), function (obj) {
return parseInt(obj, 10);
});
dateFromConfig(config);
} else if (typeof(input) === 'object') {
dateFromObject(config);
} else if (typeof(input) === 'number') {
// from milliseconds
config._d = new Date(input);
} else {
moment.createFromInputFallback(config);
}
}
function makeDate(y, m, d, h, M, s, ms) {
//can't just apply() to create a date:
//http://stackoverflow.com/questions/181348/instantiating-a-javascript-object-by-calling-prototype-constructor-apply
var date = new Date(y, m, d, h, M, s, ms);
//the date constructor doesn't accept years < 1970
if (y < 1970) {
date.setFullYear(y);
}
return date;
}
function makeUTCDate(y) {
var date = new Date(Date.UTC.apply(null, arguments));
if (y < 1970) {
date.setUTCFullYear(y);
}
return date;
}
function parseWeekday(input, locale) {
if (typeof input === 'string') {
if (!isNaN(input)) {
input = parseInt(input, 10);
}
else {
input = locale.weekdaysParse(input);
if (typeof input !== 'number') {
return null;
}
}
}
return input;
}
/************************************
Relative Time
************************************/
// helper function for moment.fn.from, moment.fn.fromNow, and moment.duration.fn.humanize
function substituteTimeAgo(string, number, withoutSuffix, isFuture, locale) {
return locale.relativeTime(number || 1, !!withoutSuffix, string, isFuture);
}
function relativeTime(posNegDuration, withoutSuffix, locale) {
var duration = moment.duration(posNegDuration).abs(),
seconds = round(duration.as('s')),
minutes = round(duration.as('m')),
hours = round(duration.as('h')),
days = round(duration.as('d')),
months = round(duration.as('M')),
years = round(duration.as('y')),
args = seconds < relativeTimeThresholds.s && ['s', seconds] ||
minutes === 1 && ['m'] ||
minutes < relativeTimeThresholds.m && ['mm', minutes] ||
hours === 1 && ['h'] ||
hours < relativeTimeThresholds.h && ['hh', hours] ||
days === 1 && ['d'] ||
days < relativeTimeThresholds.d && ['dd', days] ||
months === 1 && ['M'] ||
months < relativeTimeThresholds.M && ['MM', months] ||
years === 1 && ['y'] || ['yy', years];
args[2] = withoutSuffix;
args[3] = +posNegDuration > 0;
args[4] = locale;
return substituteTimeAgo.apply({}, args);
}
/************************************
Week of Year
************************************/
// firstDayOfWeek 0 = sun, 6 = sat
// the day of the week that starts the week
// (usually sunday or monday)
// firstDayOfWeekOfYear 0 = sun, 6 = sat
// the first week is the week that contains the first
// of this day of the week
// (eg. ISO weeks use thursday (4))
function weekOfYear(mom, firstDayOfWeek, firstDayOfWeekOfYear) {
var end = firstDayOfWeekOfYear - firstDayOfWeek,
daysToDayOfWeek = firstDayOfWeekOfYear - mom.day(),
adjustedMoment;
if (daysToDayOfWeek > end) {
daysToDayOfWeek -= 7;
}
if (daysToDayOfWeek < end - 7) {
daysToDayOfWeek += 7;
}
adjustedMoment = moment(mom).add(daysToDayOfWeek, 'd');
return {
week: Math.ceil(adjustedMoment.dayOfYear() / 7),
year: adjustedMoment.year()
};
}
//http://en.wikipedia.org/wiki/ISO_week_date#Calculating_a_date_given_the_year.2C_week_number_and_weekday
function dayOfYearFromWeeks(year, week, weekday, firstDayOfWeekOfYear, firstDayOfWeek) {
var d = makeUTCDate(year, 0, 1).getUTCDay(), daysToAdd, dayOfYear;
d = d === 0 ? 7 : d;
weekday = weekday != null ? weekday : firstDayOfWeek;
daysToAdd = firstDayOfWeek - d + (d > firstDayOfWeekOfYear ? 7 : 0) - (d < firstDayOfWeek ? 7 : 0);
dayOfYear = 7 * (week - 1) + (weekday - firstDayOfWeek) + daysToAdd + 1;
return {
year: dayOfYear > 0 ? year : year - 1,
dayOfYear: dayOfYear > 0 ? dayOfYear : daysInYear(year - 1) + dayOfYear
};
}
/************************************
Top Level Functions
************************************/
function makeMoment(config) {
var input = config._i,
format = config._f;
config._locale = config._locale || moment.localeData(config._l);
if (input === null || (format === undefined && input === '')) {
return moment.invalid({nullInput: true});
}
if (typeof input === 'string') {
config._i = input = config._locale.preparse(input);
}
if (moment.isMoment(input)) {
return new Moment(input, true);
} else if (format) {
if (isArray(format)) {
makeDateFromStringAndArray(config);
} else {
makeDateFromStringAndFormat(config);
}
} else {
makeDateFromInput(config);
}
return new Moment(config);
}
moment = function (input, format, locale, strict) {
var c;
if (typeof(locale) === 'boolean') {
strict = locale;
locale = undefined;
}
// object construction must be done this way.
// https://github.com/moment/moment/issues/1423
c = {};
c._isAMomentObject = true;
c._i = input;
c._f = format;
c._l = locale;
c._strict = strict;
c._isUTC = false;
c._pf = defaultParsingFlags();
return makeMoment(c);
};
moment.suppressDeprecationWarnings = false;
moment.createFromInputFallback = deprecate(
'moment construction falls back to js Date. This is ' +
'discouraged and will be removed in upcoming major ' +
'release. Please refer to ' +
'https://github.com/moment/moment/issues/1407 for more info.',
function (config) {
config._d = new Date(config._i);
}
);
// Pick a moment m from moments so that m[fn](other) is true for all
// other. This relies on the function fn to be transitive.
//
// moments should either be an array of moment objects or an array, whose
// first element is an array of moment objects.
function pickBy(fn, moments) {
var res, i;
if (moments.length === 1 && isArray(moments[0])) {
moments = moments[0];
}
if (!moments.length) {
return moment();
}
res = moments[0];
for (i = 1; i < moments.length; ++i) {
if (moments[i][fn](res)) {
res = moments[i];
}
}
return res;
}
moment.min = function () {
var args = [].slice.call(arguments, 0);
return pickBy('isBefore', args);
};
moment.max = function () {
var args = [].slice.call(arguments, 0);
return pickBy('isAfter', args);
};
// creating with utc
moment.utc = function (input, format, locale, strict) {
var c;
if (typeof(locale) === 'boolean') {
strict = locale;
locale = undefined;
}
// object construction must be done this way.
// https://github.com/moment/moment/issues/1423
c = {};
c._isAMomentObject = true;
c._useUTC = true;
c._isUTC = true;
c._l = locale;
c._i = input;
c._f = format;
c._strict = strict;
c._pf = defaultParsingFlags();
return makeMoment(c).utc();
};
// creating with unix timestamp (in seconds)
moment.unix = function (input) {
return moment(input * 1000);
};
// duration
moment.duration = function (input, key) {
var duration = input,
// matching against regexp is expensive, do it on demand
match = null,
sign,
ret,
parseIso,
diffRes;
if (moment.isDuration(input)) {
duration = {
ms: input._milliseconds,
d: input._days,
M: input._months
};
} else if (typeof input === 'number') {
duration = {};
if (key) {
duration[key] = input;
} else {
duration.milliseconds = input;
}
} else if (!!(match = aspNetTimeSpanJsonRegex.exec(input))) {
sign = (match[1] === '-') ? -1 : 1;
duration = {
y: 0,
d: toInt(match[DATE]) * sign,
h: toInt(match[HOUR]) * sign,
m: toInt(match[MINUTE]) * sign,
s: toInt(match[SECOND]) * sign,
ms: toInt(match[MILLISECOND]) * sign
};
} else if (!!(match = isoDurationRegex.exec(input))) {
sign = (match[1] === '-') ? -1 : 1;
parseIso = function (inp) {
// We'd normally use ~~inp for this, but unfortunately it also
// converts floats to ints.
// inp may be undefined, so careful calling replace on it.
var res = inp && parseFloat(inp.replace(',', '.'));
// apply sign while we're at it
return (isNaN(res) ? 0 : res) * sign;
};
duration = {
y: parseIso(match[2]),
M: parseIso(match[3]),
d: parseIso(match[4]),
h: parseIso(match[5]),
m: parseIso(match[6]),
s: parseIso(match[7]),
w: parseIso(match[8])
};
} else if (typeof duration === 'object' &&
('from' in duration || 'to' in duration)) {
diffRes = momentsDifference(moment(duration.from), moment(duration.to));
duration = {};
duration.ms = diffRes.milliseconds;
duration.M = diffRes.months;
}
ret = new Duration(duration);
if (moment.isDuration(input) && hasOwnProp(input, '_locale')) {
ret._locale = input._locale;
}
return ret;
};
// version number
moment.version = VERSION;
// default format
moment.defaultFormat = isoFormat;
// constant that refers to the ISO standard
moment.ISO_8601 = function () {};
// Plugins that add properties should also add the key here (null value),
// so we can properly clone ourselves.
moment.momentProperties = momentProperties;
// This function will be called whenever a moment is mutated.
// It is intended to keep the offset in sync with the timezone.
moment.updateOffset = function () {};
// This function allows you to set a threshold for relative time strings
moment.relativeTimeThreshold = function (threshold, limit) {
if (relativeTimeThresholds[threshold] === undefined) {
return false;
}
if (limit === undefined) {
return relativeTimeThresholds[threshold];
}
relativeTimeThresholds[threshold] = limit;
return true;
};
moment.lang = deprecate(
'moment.lang is deprecated. Use moment.locale instead.',
function (key, value) {
return moment.locale(key, value);
}
);
// This function will load locale and then set the global locale. If
// no arguments are passed in, it will simply return the current global
// locale key.
moment.locale = function (key, values) {
var data;
if (key) {
if (typeof(values) !== 'undefined') {
data = moment.defineLocale(key, values);
}
else {
data = moment.localeData(key);
}
if (data) {
moment.duration._locale = moment._locale = data;
}
}
return moment._locale._abbr;
};
moment.defineLocale = function (name, values) {
if (values !== null) {
values.abbr = name;
if (!locales[name]) {
locales[name] = new Locale();
}
locales[name].set(values);
// backwards compat for now: also set the locale
moment.locale(name);
return locales[name];
} else {
// useful for testing
delete locales[name];
return null;
}
};
moment.langData = deprecate(
'moment.langData is deprecated. Use moment.localeData instead.',
function (key) {
return moment.localeData(key);
}
);
// returns locale data
moment.localeData = function (key) {
var locale;
if (key && key._locale && key._locale._abbr) {
key = key._locale._abbr;
}
if (!key) {
return moment._locale;
}
if (!isArray(key)) {
//short-circuit everything else
locale = loadLocale(key);
if (locale) {
return locale;
}
key = [key];
}
return chooseLocale(key);
};
// compare moment object
moment.isMoment = function (obj) {
return obj instanceof Moment ||
(obj != null && hasOwnProp(obj, '_isAMomentObject'));
};
// for typechecking Duration objects
moment.isDuration = function (obj) {
return obj instanceof Duration;
};
for (i = lists.length - 1; i >= 0; --i) {
makeList(lists[i]);
}
moment.normalizeUnits = function (units) {
return normalizeUnits(units);
};
moment.invalid = function (flags) {
var m = moment.utc(NaN);
if (flags != null) {
extend(m._pf, flags);
}
else {
m._pf.userInvalidated = true;
}
return m;
};
moment.parseZone = function () {
return moment.apply(null, arguments).parseZone();
};
moment.parseTwoDigitYear = function (input) {
return toInt(input) + (toInt(input) > 68 ? 1900 : 2000);
};
/************************************
Moment Prototype
************************************/
extend(moment.fn = Moment.prototype, {
clone : function () {
return moment(this);
},
valueOf : function () {
return +this._d + ((this._offset || 0) * 60000);
},
unix : function () {
return Math.floor(+this / 1000);
},
toString : function () {
return this.clone().locale('en').format('ddd MMM DD YYYY HH:mm:ss [GMT]ZZ');
},
toDate : function () {
return this._offset ? new Date(+this) : this._d;
},
toISOString : function () {
var m = moment(this).utc();
if (0 < m.year() && m.year() <= 9999) {
return formatMoment(m, 'YYYY-MM-DD[T]HH:mm:ss.SSS[Z]');
} else {
return formatMoment(m, 'YYYYYY-MM-DD[T]HH:mm:ss.SSS[Z]');
}
},
toArray : function () {
var m = this;
return [
m.year(),
m.month(),
m.date(),
m.hours(),
m.minutes(),
m.seconds(),
m.milliseconds()
];
},
isValid : function () {
return isValid(this);
},
isDSTShifted : function () {
if (this._a) {
return this.isValid() && compareArrays(this._a, (this._isUTC ? moment.utc(this._a) : moment(this._a)).toArray()) > 0;
}
return false;
},
parsingFlags : function () {
return extend({}, this._pf);
},
invalidAt: function () {
return this._pf.overflow;
},
utc : function (keepLocalTime) {
return this.zone(0, keepLocalTime);
},
local : function (keepLocalTime) {
if (this._isUTC) {
this.zone(0, keepLocalTime);
this._isUTC = false;
if (keepLocalTime) {
this.add(this._dateTzOffset(), 'm');
}
}
return this;
},
format : function (inputString) {
var output = formatMoment(this, inputString || moment.defaultFormat);
return this.localeData().postformat(output);
},
add : createAdder(1, 'add'),
subtract : createAdder(-1, 'subtract'),
diff : function (input, units, asFloat) {
var that = makeAs(input, this),
zoneDiff = (this.zone() - that.zone()) * 6e4,
diff, output, daysAdjust;
units = normalizeUnits(units);
if (units === 'year' || units === 'month') {
// average number of days in the months in the given dates
diff = (this.daysInMonth() + that.daysInMonth()) * 432e5; // 24 * 60 * 60 * 1000 / 2
// difference in months
output = ((this.year() - that.year()) * 12) + (this.month() - that.month());
// adjust by taking difference in days, average number of days
// and dst in the given months.
daysAdjust = (this - moment(this).startOf('month')) -
(that - moment(that).startOf('month'));
// same as above but with zones, to negate all dst
daysAdjust -= ((this.zone() - moment(this).startOf('month').zone()) -
(that.zone() - moment(that).startOf('month').zone())) * 6e4;
output += daysAdjust / diff;
if (units === 'year') {
output = output / 12;
}
} else {
diff = (this - that);
output = units === 'second' ? diff / 1e3 : // 1000
units === 'minute' ? diff / 6e4 : // 1000 * 60
units === 'hour' ? diff / 36e5 : // 1000 * 60 * 60
units === 'day' ? (diff - zoneDiff) / 864e5 : // 1000 * 60 * 60 * 24, negate dst
units === 'week' ? (diff - zoneDiff) / 6048e5 : // 1000 * 60 * 60 * 24 * 7, negate dst
diff;
}
return asFloat ? output : absRound(output);
},
from : function (time, withoutSuffix) {
return moment.duration({to: this, from: time}).locale(this.locale()).humanize(!withoutSuffix);
},
fromNow : function (withoutSuffix) {
return this.from(moment(), withoutSuffix);
},
calendar : function (time) {
// We want to compare the start of today, vs this.
// Getting start-of-today depends on whether we're zone'd or not.
var now = time || moment(),
sod = makeAs(now, this).startOf('day'),
diff = this.diff(sod, 'days', true),
format = diff < -6 ? 'sameElse' :
diff < -1 ? 'lastWeek' :
diff < 0 ? 'lastDay' :
diff < 1 ? 'sameDay' :
diff < 2 ? 'nextDay' :
diff < 7 ? 'nextWeek' : 'sameElse';
return this.format(this.localeData().calendar(format, this));
},
isLeapYear : function () {
return isLeapYear(this.year());
},
isDST : function () {
return (this.zone() < this.clone().month(0).zone() ||
this.zone() < this.clone().month(5).zone());
},
day : function (input) {
var day = this._isUTC ? this._d.getUTCDay() : this._d.getDay();
if (input != null) {
input = parseWeekday(input, this.localeData());
return this.add(input - day, 'd');
} else {
return day;
}
},
month : makeAccessor('Month', true),
startOf : function (units) {
units = normalizeUnits(units);
// the following switch intentionally omits break keywords
// to utilize falling through the cases.
switch (units) {
case 'year':
this.month(0);
/* falls through */
case 'quarter':
case 'month':
this.date(1);
/* falls through */
case 'week':
case 'isoWeek':
case 'day':
this.hours(0);
/* falls through */
case 'hour':
this.minutes(0);
/* falls through */
case 'minute':
this.seconds(0);
/* falls through */
case 'second':
this.milliseconds(0);
/* falls through */
}
// weeks are a special case
if (units === 'week') {
this.weekday(0);
} else if (units === 'isoWeek') {
this.isoWeekday(1);
}
// quarters are also special
if (units === 'quarter') {
this.month(Math.floor(this.month() / 3) * 3);
}
return this;
},
endOf: function (units) {
units = normalizeUnits(units);
return this.startOf(units).add(1, (units === 'isoWeek' ? 'week' : units)).subtract(1, 'ms');
},
isAfter: function (input, units) {
units = normalizeUnits(typeof units !== 'undefined' ? units : 'millisecond');
if (units === 'millisecond') {
input = moment.isMoment(input) ? input : moment(input);
return +this > +input;
} else {
return +this.clone().startOf(units) > +moment(input).startOf(units);
}
},
isBefore: function (input, units) {
units = normalizeUnits(typeof units !== 'undefined' ? units : 'millisecond');
if (units === 'millisecond') {
input = moment.isMoment(input) ? input : moment(input);
return +this < +input;
} else {
return +this.clone().startOf(units) < +moment(input).startOf(units);
}
},
isSame: function (input, units) {
units = normalizeUnits(units || 'millisecond');
if (units === 'millisecond') {
input = moment.isMoment(input) ? input : moment(input);
return +this === +input;
} else {
return +this.clone().startOf(units) === +makeAs(input, this).startOf(units);
}
},
min: deprecate(
'moment().min is deprecated, use moment.min instead. https://github.com/moment/moment/issues/1548',
function (other) {
other = moment.apply(null, arguments);
return other < this ? this : other;
}
),
max: deprecate(
'moment().max is deprecated, use moment.max instead. https://github.com/moment/moment/issues/1548',
function (other) {
other = moment.apply(null, arguments);
return other > this ? this : other;
}
),
// keepLocalTime = true means only change the timezone, without
// affecting the local hour. So 5:31:26 +0300 --[zone(2, true)]-->
// 5:31:26 +0200 It is possible that 5:31:26 doesn't exist int zone
// +0200, so we adjust the time as needed, to be valid.
//
// Keeping the time actually adds/subtracts (one hour)
// from the actual represented time. That is why we call updateOffset
// a second time. In case it wants us to change the offset again
// _changeInProgress == true case, then we have to adjust, because
// there is no such time in the given timezone.
zone : function (input, keepLocalTime) {
var offset = this._offset || 0,
localAdjust;
if (input != null) {
if (typeof input === 'string') {
input = timezoneMinutesFromString(input);
}
if (Math.abs(input) < 16) {
input = input * 60;
}
if (!this._isUTC && keepLocalTime) {
localAdjust = this._dateTzOffset();
}
this._offset = input;
this._isUTC = true;
if (localAdjust != null) {
this.subtract(localAdjust, 'm');
}
if (offset !== input) {
if (!keepLocalTime || this._changeInProgress) {
addOrSubtractDurationFromMoment(this,
moment.duration(offset - input, 'm'), 1, false);
} else if (!this._changeInProgress) {
this._changeInProgress = true;
moment.updateOffset(this, true);
this._changeInProgress = null;
}
}
} else {
return this._isUTC ? offset : this._dateTzOffset();
}
return this;
},
zoneAbbr : function () {
return this._isUTC ? 'UTC' : '';
},
zoneName : function () {
return this._isUTC ? 'Coordinated Universal Time' : '';
},
parseZone : function () {
if (this._tzm) {
this.zone(this._tzm);
} else if (typeof this._i === 'string') {
this.zone(this._i);
}
return this;
},
hasAlignedHourOffset : function (input) {
if (!input) {
input = 0;
}
else {
input = moment(input).zone();
}
return (this.zone() - input) % 60 === 0;
},
daysInMonth : function () {
return daysInMonth(this.year(), this.month());
},
dayOfYear : function (input) {
var dayOfYear = round((moment(this).startOf('day') - moment(this).startOf('year')) / 864e5) + 1;
return input == null ? dayOfYear : this.add((input - dayOfYear), 'd');
},
quarter : function (input) {
return input == null ? Math.ceil((this.month() + 1) / 3) : this.month((input - 1) * 3 + this.month() % 3);
},
weekYear : function (input) {
var year = weekOfYear(this, this.localeData()._week.dow, this.localeData()._week.doy).year;
return input == null ? year : this.add((input - year), 'y');
},
isoWeekYear : function (input) {
var year = weekOfYear(this, 1, 4).year;
return input == null ? year : this.add((input - year), 'y');
},
week : function (input) {
var week = this.localeData().week(this);
return input == null ? week : this.add((input - week) * 7, 'd');
},
isoWeek : function (input) {
var week = weekOfYear(this, 1, 4).week;
return input == null ? week : this.add((input - week) * 7, 'd');
},
weekday : function (input) {
var weekday = (this.day() + 7 - this.localeData()._week.dow) % 7;
return input == null ? weekday : this.add(input - weekday, 'd');
},
isoWeekday : function (input) {
// behaves the same as moment#day except
// as a getter, returns 7 instead of 0 (1-7 range instead of 0-6)
// as a setter, sunday should belong to the previous week.
return input == null ? this.day() || 7 : this.day(this.day() % 7 ? input : input - 7);
},
isoWeeksInYear : function () {
return weeksInYear(this.year(), 1, 4);
},
weeksInYear : function () {
var weekInfo = this.localeData()._week;
return weeksInYear(this.year(), weekInfo.dow, weekInfo.doy);
},
get : function (units) {
units = normalizeUnits(units);
return this[units]();
},
set : function (units, value) {
units = normalizeUnits(units);
if (typeof this[units] === 'function') {
this[units](value);
}
return this;
},
// If passed a locale key, it will set the locale for this
// instance. Otherwise, it will return the locale configuration
// variables for this instance.
locale : function (key) {
var newLocaleData;
if (key === undefined) {
return this._locale._abbr;
} else {
newLocaleData = moment.localeData(key);
if (newLocaleData != null) {
this._locale = newLocaleData;
}
return this;
}
},
lang : deprecate(
'moment().lang() is deprecated. Use moment().localeData() instead.',
function (key) {
if (key === undefined) {
return this.localeData();
} else {
return this.locale(key);
}
}
),
localeData : function () {
return this._locale;
},
_dateTzOffset : function () {
// On Firefox.24 Date#getTimezoneOffset returns a floating point.
// https://github.com/moment/moment/pull/1871
return Math.round(this._d.getTimezoneOffset() / 15) * 15;
}
});
function rawMonthSetter(mom, value) {
var dayOfMonth;
// TODO: Move this out of here!
if (typeof value === 'string') {
value = mom.localeData().monthsParse(value);
// TODO: Another silent failure?
if (typeof value !== 'number') {
return mom;
}
}
dayOfMonth = Math.min(mom.date(),
daysInMonth(mom.year(), value));
mom._d['set' + (mom._isUTC ? 'UTC' : '') + 'Month'](value, dayOfMonth);
return mom;
}
function rawGetter(mom, unit) {
return mom._d['get' + (mom._isUTC ? 'UTC' : '') + unit]();
}
function rawSetter(mom, unit, value) {
if (unit === 'Month') {
return rawMonthSetter(mom, value);
} else {
return mom._d['set' + (mom._isUTC ? 'UTC' : '') + unit](value);
}
}
function makeAccessor(unit, keepTime) {
return function (value) {
if (value != null) {
rawSetter(this, unit, value);
moment.updateOffset(this, keepTime);
return this;
} else {
return rawGetter(this, unit);
}
};
}
moment.fn.millisecond = moment.fn.milliseconds = makeAccessor('Milliseconds', false);
moment.fn.second = moment.fn.seconds = makeAccessor('Seconds', false);
moment.fn.minute = moment.fn.minutes = makeAccessor('Minutes', false);
// Setting the hour should keep the time, because the user explicitly
// specified which hour he wants. So trying to maintain the same hour (in
// a new timezone) makes sense. Adding/subtracting hours does not follow
// this rule.
moment.fn.hour = moment.fn.hours = makeAccessor('Hours', true);
// moment.fn.month is defined separately
moment.fn.date = makeAccessor('Date', true);
moment.fn.dates = deprecate('dates accessor is deprecated. Use date instead.', makeAccessor('Date', true));
moment.fn.year = makeAccessor('FullYear', true);
moment.fn.years = deprecate('years accessor is deprecated. Use year instead.', makeAccessor('FullYear', true));
// add plural methods
moment.fn.days = moment.fn.day;
moment.fn.months = moment.fn.month;
moment.fn.weeks = moment.fn.week;
moment.fn.isoWeeks = moment.fn.isoWeek;
moment.fn.quarters = moment.fn.quarter;
// add aliased format methods
moment.fn.toJSON = moment.fn.toISOString;
/************************************
Duration Prototype
************************************/
function daysToYears (days) {
// 400 years have 146097 days (taking into account leap year rules)
return days * 400 / 146097;
}
function yearsToDays (years) {
// years * 365 + absRound(years / 4) -
// absRound(years / 100) + absRound(years / 400);
return years * 146097 / 400;
}
extend(moment.duration.fn = Duration.prototype, {
_bubble : function () {
var milliseconds = this._milliseconds,
days = this._days,
months = this._months,
data = this._data,
seconds, minutes, hours, years = 0;
// The following code bubbles up values, see the tests for
// examples of what that means.
data.milliseconds = milliseconds % 1000;
seconds = absRound(milliseconds / 1000);
data.seconds = seconds % 60;
minutes = absRound(seconds / 60);
data.minutes = minutes % 60;
hours = absRound(minutes / 60);
data.hours = hours % 24;
days += absRound(hours / 24);
// Accurately convert days to years, assume start from year 0.
years = absRound(daysToYears(days));
days -= absRound(yearsToDays(years));
// 30 days to a month
// TODO (iskren): Use anchor date (like 1st Jan) to compute this.
months += absRound(days / 30);
days %= 30;
// 12 months -> 1 year
years += absRound(months / 12);
months %= 12;
data.days = days;
data.months = months;
data.years = years;
},
abs : function () {
this._milliseconds = Math.abs(this._milliseconds);
this._days = Math.abs(this._days);
this._months = Math.abs(this._months);
this._data.milliseconds = Math.abs(this._data.milliseconds);
this._data.seconds = Math.abs(this._data.seconds);
this._data.minutes = Math.abs(this._data.minutes);
this._data.hours = Math.abs(this._data.hours);
this._data.months = Math.abs(this._data.months);
this._data.years = Math.abs(this._data.years);
return this;
},
weeks : function () {
return absRound(this.days() / 7);
},
valueOf : function () {
return this._milliseconds +
this._days * 864e5 +
(this._months % 12) * 2592e6 +
toInt(this._months / 12) * 31536e6;
},
humanize : function (withSuffix) {
var output = relativeTime(this, !withSuffix, this.localeData());
if (withSuffix) {
output = this.localeData().pastFuture(+this, output);
}
return this.localeData().postformat(output);
},
add : function (input, val) {
// supports only 2.0-style add(1, 's') or add(moment)
var dur = moment.duration(input, val);
this._milliseconds += dur._milliseconds;
this._days += dur._days;
this._months += dur._months;
this._bubble();
return this;
},
subtract : function (input, val) {
var dur = moment.duration(input, val);
this._milliseconds -= dur._milliseconds;
this._days -= dur._days;
this._months -= dur._months;
this._bubble();
return this;
},
get : function (units) {
units = normalizeUnits(units);
return this[units.toLowerCase() + 's']();
},
as : function (units) {
var days, months;
units = normalizeUnits(units);
if (units === 'month' || units === 'year') {
days = this._days + this._milliseconds / 864e5;
months = this._months + daysToYears(days) * 12;
return units === 'month' ? months : months / 12;
} else {
// handle milliseconds separately because of floating point math errors (issue #1867)
days = this._days + yearsToDays(this._months / 12);
switch (units) {
case 'week': return days / 7 + this._milliseconds / 6048e5;
case 'day': return days + this._milliseconds / 864e5;
case 'hour': return days * 24 + this._milliseconds / 36e5;
case 'minute': return days * 24 * 60 + this._milliseconds / 6e4;
case 'second': return days * 24 * 60 * 60 + this._milliseconds / 1000;
// Math.floor prevents floating point math errors here
case 'millisecond': return Math.floor(days * 24 * 60 * 60 * 1000) + this._milliseconds;
default: throw new Error('Unknown unit ' + units);
}
}
},
lang : moment.fn.lang,
locale : moment.fn.locale,
toIsoString : deprecate(
'toIsoString() is deprecated. Please use toISOString() instead ' +
'(notice the capitals)',
function () {
return this.toISOString();
}
),
toISOString : function () {
// inspired by https://github.com/dordille/moment-isoduration/blob/master/moment.isoduration.js
var years = Math.abs(this.years()),
months = Math.abs(this.months()),
days = Math.abs(this.days()),
hours = Math.abs(this.hours()),
minutes = Math.abs(this.minutes()),
seconds = Math.abs(this.seconds() + this.milliseconds() / 1000);
if (!this.asSeconds()) {
// this is the same as C#'s (Noda) and python (isodate)...
// but not other JS (goog.date)
return 'P0D';
}
return (this.asSeconds() < 0 ? '-' : '') +
'P' +
(years ? years + 'Y' : '') +
(months ? months + 'M' : '') +
(days ? days + 'D' : '') +
((hours || minutes || seconds) ? 'T' : '') +
(hours ? hours + 'H' : '') +
(minutes ? minutes + 'M' : '') +
(seconds ? seconds + 'S' : '');
},
localeData : function () {
return this._locale;
}
});
moment.duration.fn.toString = moment.duration.fn.toISOString;
function makeDurationGetter(name) {
moment.duration.fn[name] = function () {
return this._data[name];
};
}
for (i in unitMillisecondFactors) {
if (hasOwnProp(unitMillisecondFactors, i)) {
makeDurationGetter(i.toLowerCase());
}
}
moment.duration.fn.asMilliseconds = function () {
return this.as('ms');
};
moment.duration.fn.asSeconds = function () {
return this.as('s');
};
moment.duration.fn.asMinutes = function () {
return this.as('m');
};
moment.duration.fn.asHours = function () {
return this.as('h');
};
moment.duration.fn.asDays = function () {
return this.as('d');
};
moment.duration.fn.asWeeks = function () {
return this.as('weeks');
};
moment.duration.fn.asMonths = function () {
return this.as('M');
};
moment.duration.fn.asYears = function () {
return this.as('y');
};
/************************************
Default Locale
************************************/
// Set default locale, other locale will inherit from English.
moment.locale('en', {
ordinal : function (number) {
var b = number % 10,
output = (toInt(number % 100 / 10) === 1) ? 'th' :
(b === 1) ? 'st' :
(b === 2) ? 'nd' :
(b === 3) ? 'rd' : 'th';
return number + output;
}
});
/* EMBED_LOCALES */
/************************************
Exposing Moment
************************************/
function makeGlobal(shouldDeprecate) {
/*global ender:false */
if (typeof ender !== 'undefined') {
return;
}
oldGlobalMoment = globalScope.moment;
if (shouldDeprecate) {
globalScope.moment = deprecate(
'Accessing Moment through the global scope is ' +
'deprecated, and will be removed in an upcoming ' +
'release.',
moment);
} else {
globalScope.moment = moment;
}
}
// CommonJS module is defined
if (hasModule) {
module.exports = moment;
} else if (true) {
!(__WEBPACK_AMD_DEFINE_RESULT__ = function (require, exports, module) {
if (module.config && module.config() && module.config().noGlobal === true) {
// release the global variable
globalScope.moment = oldGlobalMoment;
}
return moment;
}.call(exports, __webpack_require__, exports, module), __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__));
makeGlobal(true);
} else {
makeGlobal();
}
}).call(this);
/* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }()), __webpack_require__(65)(module)))
/***/ },
/* 54 */
/***/ function(module, exports, __webpack_require__) {
/**
* Creation of the ClusterMixin var.
*
* This contains all the functions the Network object can use to employ clustering
*/
/**
* This is only called in the constructor of the network object
*
*/
exports.startWithClustering = function() {
// cluster if the data set is big
this.clusterToFit(this.constants.clustering.initialMaxNodes, true);
// updates the lables after clustering
this.updateLabels();
// this is called here because if clusterin is disabled, the start and stabilize are called in
// the setData function.
if (this.stabilize) {
this._stabilize();
}
this.start();
};
/**
* This function clusters until the initialMaxNodes has been reached
*
* @param {Number} maxNumberOfNodes
* @param {Boolean} reposition
*/
exports.clusterToFit = function(maxNumberOfNodes, reposition) {
var numberOfNodes = this.nodeIndices.length;
var maxLevels = 50;
var level = 0;
// we first cluster the hubs, then we pull in the outliers, repeat
while (numberOfNodes > maxNumberOfNodes && level < maxLevels) {
if (level % 3 == 0) {
this.forceAggregateHubs(true);
this.normalizeClusterLevels();
}
else {
this.increaseClusterLevel(); // this also includes a cluster normalization
}
numberOfNodes = this.nodeIndices.length;
level += 1;
}
// after the clustering we reposition the nodes to reduce the initial chaos
if (level > 0 && reposition == true) {
this.repositionNodes();
}
this._updateCalculationNodes();
};
/**
* This function can be called to open up a specific cluster. It is only called by
* It will unpack the cluster back one level.
*
* @param node | Node object: cluster to open.
*/
exports.openCluster = function(node) {
var isMovingBeforeClustering = this.moving;
if (node.clusterSize > this.constants.clustering.sectorThreshold && this._nodeInActiveArea(node) &&
!(this._sector() == "default" && this.nodeIndices.length == 1)) {
// this loads a new sector, loads the nodes and edges and nodeIndices of it.
this._addSector(node);
var level = 0;
// we decluster until we reach a decent number of nodes
while ((this.nodeIndices.length < this.constants.clustering.initialMaxNodes) && (level < 10)) {
this.decreaseClusterLevel();
level += 1;
}
}
else {
this._expandClusterNode(node,false,true);
// update the index list, dynamic edges and labels
this._updateNodeIndexList();
this._updateDynamicEdges();
this._updateCalculationNodes();
this.updateLabels();
}
// if the simulation was settled, we restart the simulation if a cluster has been formed or expanded
if (this.moving != isMovingBeforeClustering) {
this.start();
}
};
/**
* This calls the updateClustes with default arguments
*/
exports.updateClustersDefault = function() {
if (this.constants.clustering.enabled == true) {
this.updateClusters(0,false,false);
}
};
/**
* This function can be called to increase the cluster level. This means that the nodes with only one edge connection will
* be clustered with their connected node. This can be repeated as many times as needed.
* This can be called externally (by a keybind for instance) to reduce the complexity of big datasets.
*/
exports.increaseClusterLevel = function() {
this.updateClusters(-1,false,true);
};
/**
* This function can be called to decrease the cluster level. This means that the nodes with only one edge connection will
* be unpacked if they are a cluster. This can be repeated as many times as needed.
* This can be called externally (by a key-bind for instance) to look into clusters without zooming.
*/
exports.decreaseClusterLevel = function() {
this.updateClusters(1,false,true);
};
/**
* This is the main clustering function. It clusters and declusters on zoom or forced
* This function clusters on zoom, it can be called with a predefined zoom direction
* If out, check if we can form clusters, if in, check if we can open clusters.
* This function is only called from _zoom()
*
* @param {Number} zoomDirection | -1 / 0 / +1 for zoomOut / determineByZoom / zoomIn
* @param {Boolean} recursive | enabled or disable recursive calling of the opening of clusters
* @param {Boolean} force | enabled or disable forcing
* @param {Boolean} doNotStart | if true do not call start
*
*/
exports.updateClusters = function(zoomDirection,recursive,force,doNotStart) {
var isMovingBeforeClustering = this.moving;
var amountOfNodes = this.nodeIndices.length;
// on zoom out collapse the sector if the scale is at the level the sector was made
if (this.previousScale > this.scale && zoomDirection == 0) {
this._collapseSector();
}
// check if we zoom in or out
if (this.previousScale > this.scale || zoomDirection == -1) { // zoom out
// forming clusters when forced pulls outliers in. When not forced, the edge length of the
// outer nodes determines if it is being clustered
this._formClusters(force);
}
else if (this.previousScale < this.scale || zoomDirection == 1) { // zoom in
if (force == true) {
// _openClusters checks for each node if the formationScale of the cluster is smaller than
// the current scale and if so, declusters. When forced, all clusters are reduced by one step
this._openClusters(recursive,force);
}
else {
// if a cluster takes up a set percentage of the active window
this._openClustersBySize();
}
}
this._updateNodeIndexList();
// if a cluster was NOT formed and the user zoomed out, we try clustering by hubs
if (this.nodeIndices.length == amountOfNodes && (this.previousScale > this.scale || zoomDirection == -1)) {
this._aggregateHubs(force);
this._updateNodeIndexList();
}
// we now reduce chains.
if (this.previousScale > this.scale || zoomDirection == -1) { // zoom out
this.handleChains();
this._updateNodeIndexList();
}
this.previousScale = this.scale;
// rest of the update the index list, dynamic edges and labels
this._updateDynamicEdges();
this.updateLabels();
// if a cluster was formed, we increase the clusterSession
if (this.nodeIndices.length < amountOfNodes) { // this means a clustering operation has taken place
this.clusterSession += 1;
// if clusters have been made, we normalize the cluster level
this.normalizeClusterLevels();
}
if (doNotStart == false || doNotStart === undefined) {
// if the simulation was settled, we restart the simulation if a cluster has been formed or expanded
if (this.moving != isMovingBeforeClustering) {
this.start();
}
}
this._updateCalculationNodes();
};
/**
* This function handles the chains. It is called on every updateClusters().
*/
exports.handleChains = function() {
// after clustering we check how many chains there are
var chainPercentage = this._getChainFraction();
if (chainPercentage > this.constants.clustering.chainThreshold) {
this._reduceAmountOfChains(1 - this.constants.clustering.chainThreshold / chainPercentage)
}
};
/**
* this functions starts clustering by hubs
* The minimum hub threshold is set globally
*
* @private
*/
exports._aggregateHubs = function(force) {
this._getHubSize();
this._formClustersByHub(force,false);
};
/**
* This function is fired by keypress. It forces hubs to form.
*
*/
exports.forceAggregateHubs = function(doNotStart) {
var isMovingBeforeClustering = this.moving;
var amountOfNodes = this.nodeIndices.length;
this._aggregateHubs(true);
// update the index list, dynamic edges and labels
this._updateNodeIndexList();
this._updateDynamicEdges();
this.updateLabels();
// if a cluster was formed, we increase the clusterSession
if (this.nodeIndices.length != amountOfNodes) {
this.clusterSession += 1;
}
if (doNotStart == false || doNotStart === undefined) {
// if the simulation was settled, we restart the simulation if a cluster has been formed or expanded
if (this.moving != isMovingBeforeClustering) {
this.start();
}
}
};
/**
* If a cluster takes up more than a set percentage of the screen, open the cluster
*
* @private
*/
exports._openClustersBySize = function() {
for (var nodeId in this.nodes) {
if (this.nodes.hasOwnProperty(nodeId)) {
var node = this.nodes[nodeId];
if (node.inView() == true) {
if ((node.width*this.scale > this.constants.clustering.screenSizeThreshold * this.frame.canvas.clientWidth) ||
(node.height*this.scale > this.constants.clustering.screenSizeThreshold * this.frame.canvas.clientHeight)) {
this.openCluster(node);
}
}
}
}
};
/**
* This function loops over all nodes in the nodeIndices list. For each node it checks if it is a cluster and if it
* has to be opened based on the current zoom level.
*
* @private
*/
exports._openClusters = function(recursive,force) {
for (var i = 0; i < this.nodeIndices.length; i++) {
var node = this.nodes[this.nodeIndices[i]];
this._expandClusterNode(node,recursive,force);
this._updateCalculationNodes();
}
};
/**
* This function checks if a node has to be opened. This is done by checking the zoom level.
* If the node contains child nodes, this function is recursively called on the child nodes as well.
* This recursive behaviour is optional and can be set by the recursive argument.
*
* @param {Node} parentNode | to check for cluster and expand
* @param {Boolean} recursive | enabled or disable recursive calling
* @param {Boolean} force | enabled or disable forcing
* @param {Boolean} [openAll] | This will recursively force all nodes in the parent to be released
* @private
*/
exports._expandClusterNode = function(parentNode, recursive, force, openAll) {
// first check if node is a cluster
if (parentNode.clusterSize > 1) {
// this means that on a double tap event or a zoom event, the cluster fully unpacks if it is smaller than 20
if (parentNode.clusterSize < this.constants.clustering.sectorThreshold) {
openAll = true;
}
recursive = openAll ? true : recursive;
// if the last child has been added on a smaller scale than current scale decluster
if (parentNode.formationScale < this.scale || force == true) {
// we will check if any of the contained child nodes should be removed from the cluster
for (var containedNodeId in parentNode.containedNodes) {
if (parentNode.containedNodes.hasOwnProperty(containedNodeId)) {
var childNode = parentNode.containedNodes[containedNodeId];
// force expand will expand the largest cluster size clusters. Since we cluster from outside in, we assume that
// the largest cluster is the one that comes from outside
if (force == true) {
if (childNode.clusterSession == parentNode.clusterSessions[parentNode.clusterSessions.length-1]
|| openAll) {
this._expelChildFromParent(parentNode,containedNodeId,recursive,force,openAll);
}
}
else {
if (this._nodeInActiveArea(parentNode)) {
this._expelChildFromParent(parentNode,containedNodeId,recursive,force,openAll);
}
}
}
}
}
}
};
/**
* ONLY CALLED FROM _expandClusterNode
*
* This function will expel a child_node from a parent_node. This is to de-cluster the node. This function will remove
* the child node from the parent contained_node object and put it back into the global nodes object.
* The same holds for the edge that was connected to the child node. It is moved back into the global edges object.
*
* @param {Node} parentNode | the parent node
* @param {String} containedNodeId | child_node id as it is contained in the containedNodes object of the parent node
* @param {Boolean} recursive | This will also check if the child needs to be expanded.
* With force and recursive both true, the entire cluster is unpacked
* @param {Boolean} force | This will disregard the zoom level and will expel this child from the parent
* @param {Boolean} openAll | This will recursively force all nodes in the parent to be released
* @private
*/
exports._expelChildFromParent = function(parentNode, containedNodeId, recursive, force, openAll) {
var childNode = parentNode.containedNodes[containedNodeId];
// if child node has been added on smaller scale than current, kick out
if (childNode.formationScale < this.scale || force == true) {
// unselect all selected items
this._unselectAll();
// put the child node back in the global nodes object
this.nodes[containedNodeId] = childNode;
// release the contained edges from this childNode back into the global edges
this._releaseContainedEdges(parentNode,childNode);
// reconnect rerouted edges to the childNode
this._connectEdgeBackToChild(parentNode,childNode);
// validate all edges in dynamicEdges
this._validateEdges(parentNode);
// undo the changes from the clustering operation on the parent node
parentNode.options.mass -= childNode.options.mass;
parentNode.clusterSize -= childNode.clusterSize;
parentNode.options.fontSize = Math.min(this.constants.clustering.maxFontSize, this.constants.nodes.fontSize + this.constants.clustering.fontSizeMultiplier*parentNode.clusterSize);
parentNode.dynamicEdgesLength = parentNode.dynamicEdges.length;
// place the child node near the parent, not at the exact same location to avoid chaos in the system
childNode.x = parentNode.x + parentNode.growthIndicator * (0.5 - Math.random());
childNode.y = parentNode.y + parentNode.growthIndicator * (0.5 - Math.random());
// remove node from the list
delete parentNode.containedNodes[containedNodeId];
// check if there are other childs with this clusterSession in the parent.
var othersPresent = false;
for (var childNodeId in parentNode.containedNodes) {
if (parentNode.containedNodes.hasOwnProperty(childNodeId)) {
if (parentNode.containedNodes[childNodeId].clusterSession == childNode.clusterSession) {
othersPresent = true;
break;
}
}
}
// if there are no others, remove the cluster session from the list
if (othersPresent == false) {
parentNode.clusterSessions.pop();
}
this._repositionBezierNodes(childNode);
// this._repositionBezierNodes(parentNode);
// remove the clusterSession from the child node
childNode.clusterSession = 0;
// recalculate the size of the node on the next time the node is rendered
parentNode.clearSizeCache();
// restart the simulation to reorganise all nodes
this.moving = true;
}
// check if a further expansion step is possible if recursivity is enabled
if (recursive == true) {
this._expandClusterNode(childNode,recursive,force,openAll);
}
};
/**
* position the bezier nodes at the center of the edges
*
* @param node
* @private
*/
exports._repositionBezierNodes = function(node) {
for (var i = 0; i < node.dynamicEdges.length; i++) {
node.dynamicEdges[i].positionBezierNode();
}
};
/**
* This function checks if any nodes at the end of their trees have edges below a threshold length
* This function is called only from updateClusters()
* forceLevelCollapse ignores the length of the edge and collapses one level
* This means that a node with only one edge will be clustered with its connected node
*
* @private
* @param {Boolean} force
*/
exports._formClusters = function(force) {
if (force == false) {
this._formClustersByZoom();
}
else {
this._forceClustersByZoom();
}
};
/**
* This function handles the clustering by zooming out, this is based on a minimum edge distance
*
* @private
*/
exports._formClustersByZoom = function() {
var dx,dy,length,
minLength = this.constants.clustering.clusterEdgeThreshold/this.scale;
// check if any edges are shorter than minLength and start the clustering
// the clustering favours the node with the larger mass
for (var edgeId in this.edges) {
if (this.edges.hasOwnProperty(edgeId)) {
var edge = this.edges[edgeId];
if (edge.connected) {
if (edge.toId != edge.fromId) {
dx = (edge.to.x - edge.from.x);
dy = (edge.to.y - edge.from.y);
length = Math.sqrt(dx * dx + dy * dy);
if (length < minLength) {
// first check which node is larger
var parentNode = edge.from;
var childNode = edge.to;
if (edge.to.options.mass > edge.from.options.mass) {
parentNode = edge.to;
childNode = edge.from;
}
if (childNode.dynamicEdgesLength == 1) {
this._addToCluster(parentNode,childNode,false);
}
else if (parentNode.dynamicEdgesLength == 1) {
this._addToCluster(childNode,parentNode,false);
}
}
}
}
}
}
};
/**
* This function forces the network to cluster all nodes with only one connecting edge to their
* connected node.
*
* @private
*/
exports._forceClustersByZoom = function() {
for (var nodeId in this.nodes) {
// another node could have absorbed this child.
if (this.nodes.hasOwnProperty(nodeId)) {
var childNode = this.nodes[nodeId];
// the edges can be swallowed by another decrease
if (childNode.dynamicEdgesLength == 1 && childNode.dynamicEdges.length != 0) {
var edge = childNode.dynamicEdges[0];
var parentNode = (edge.toId == childNode.id) ? this.nodes[edge.fromId] : this.nodes[edge.toId];
// group to the largest node
if (childNode.id != parentNode.id) {
if (parentNode.options.mass > childNode.options.mass) {
this._addToCluster(parentNode,childNode,true);
}
else {
this._addToCluster(childNode,parentNode,true);
}
}
}
}
}
};
/**
* To keep the nodes of roughly equal size we normalize the cluster levels.
* This function clusters a node to its smallest connected neighbour.
*
* @param node
* @private
*/
exports._clusterToSmallestNeighbour = function(node) {
var smallestNeighbour = -1;
var smallestNeighbourNode = null;
for (var i = 0; i < node.dynamicEdges.length; i++) {
if (node.dynamicEdges[i] !== undefined) {
var neighbour = null;
if (node.dynamicEdges[i].fromId != node.id) {
neighbour = node.dynamicEdges[i].from;
}
else if (node.dynamicEdges[i].toId != node.id) {
neighbour = node.dynamicEdges[i].to;
}
if (neighbour != null && smallestNeighbour > neighbour.clusterSessions.length) {
smallestNeighbour = neighbour.clusterSessions.length;
smallestNeighbourNode = neighbour;
}
}
}
if (neighbour != null && this.nodes[neighbour.id] !== undefined) {
this._addToCluster(neighbour, node, true);
}
};
/**
* This function forms clusters from hubs, it loops over all nodes
*
* @param {Boolean} force | Disregard zoom level
* @param {Boolean} onlyEqual | This only clusters a hub with a specific number of edges
* @private
*/
exports._formClustersByHub = function(force, onlyEqual) {
// we loop over all nodes in the list
for (var nodeId in this.nodes) {
// we check if it is still available since it can be used by the clustering in this loop
if (this.nodes.hasOwnProperty(nodeId)) {
this._formClusterFromHub(this.nodes[nodeId],force,onlyEqual);
}
}
};
/**
* This function forms a cluster from a specific preselected hub node
*
* @param {Node} hubNode | the node we will cluster as a hub
* @param {Boolean} force | Disregard zoom level
* @param {Boolean} onlyEqual | This only clusters a hub with a specific number of edges
* @param {Number} [absorptionSizeOffset] |
* @private
*/
exports._formClusterFromHub = function(hubNode, force, onlyEqual, absorptionSizeOffset) {
if (absorptionSizeOffset === undefined) {
absorptionSizeOffset = 0;
}
// we decide if the node is a hub
if ((hubNode.dynamicEdgesLength >= this.hubThreshold && onlyEqual == false) ||
(hubNode.dynamicEdgesLength == this.hubThreshold && onlyEqual == true)) {
// initialize variables
var dx,dy,length;
var minLength = this.constants.clustering.clusterEdgeThreshold/this.scale;
var allowCluster = false;
// we create a list of edges because the dynamicEdges change over the course of this loop
var edgesIdarray = [];
var amountOfInitialEdges = hubNode.dynamicEdges.length;
for (var j = 0; j < amountOfInitialEdges; j++) {
edgesIdarray.push(hubNode.dynamicEdges[j].id);
}
// if the hub clustering is not forces, we check if one of the edges connected
// to a cluster is small enough based on the constants.clustering.clusterEdgeThreshold
if (force == false) {
allowCluster = false;
for (j = 0; j < amountOfInitialEdges; j++) {
var edge = this.edges[edgesIdarray[j]];
if (edge !== undefined) {
if (edge.connected) {
if (edge.toId != edge.fromId) {
dx = (edge.to.x - edge.from.x);
dy = (edge.to.y - edge.from.y);
length = Math.sqrt(dx * dx + dy * dy);
if (length < minLength) {
allowCluster = true;
break;
}
}
}
}
}
}
// start the clustering if allowed
if ((!force && allowCluster) || force) {
// we loop over all edges INITIALLY connected to this hub
for (j = 0; j < amountOfInitialEdges; j++) {
edge = this.edges[edgesIdarray[j]];
// the edge can be clustered by this function in a previous loop
if (edge !== undefined) {
var childNode = this.nodes[(edge.fromId == hubNode.id) ? edge.toId : edge.fromId];
// we do not want hubs to merge with other hubs nor do we want to cluster itself.
if ((childNode.dynamicEdges.length <= (this.hubThreshold + absorptionSizeOffset)) &&
(childNode.id != hubNode.id)) {
this._addToCluster(hubNode,childNode,force);
}
}
}
}
}
};
/**
* This function adds the child node to the parent node, creating a cluster if it is not already.
*
* @param {Node} parentNode | this is the node that will house the child node
* @param {Node} childNode | this node will be deleted from the global this.nodes and stored in the parent node
* @param {Boolean} force | true will only update the remainingEdges at the very end of the clustering, ensuring single level collapse
* @private
*/
exports._addToCluster = function(parentNode, childNode, force) {
// join child node in the parent node
parentNode.containedNodes[childNode.id] = childNode;
// manage all the edges connected to the child and parent nodes
for (var i = 0; i < childNode.dynamicEdges.length; i++) {
var edge = childNode.dynamicEdges[i];
if (edge.toId == parentNode.id || edge.fromId == parentNode.id) { // edge connected to parentNode
this._addToContainedEdges(parentNode,childNode,edge);
}
else {
this._connectEdgeToCluster(parentNode,childNode,edge);
}
}
// a contained node has no dynamic edges.
childNode.dynamicEdges = [];
// remove circular edges from clusters
this._containCircularEdgesFromNode(parentNode,childNode);
// remove the childNode from the global nodes object
delete this.nodes[childNode.id];
// update the properties of the child and parent
var massBefore = parentNode.options.mass;
childNode.clusterSession = this.clusterSession;
parentNode.options.mass += childNode.options.mass;
parentNode.clusterSize += childNode.clusterSize;
parentNode.options.fontSize = Math.min(this.constants.clustering.maxFontSize, this.constants.nodes.fontSize + this.constants.clustering.fontSizeMultiplier*parentNode.clusterSize);
// keep track of the clustersessions so we can open the cluster up as it has been formed.
if (parentNode.clusterSessions[parentNode.clusterSessions.length - 1] != this.clusterSession) {
parentNode.clusterSessions.push(this.clusterSession);
}
// forced clusters only open from screen size and double tap
if (force == true) {
// parentNode.formationScale = Math.pow(1 - (1.0/11.0),this.clusterSession+3);
parentNode.formationScale = 0;
}
else {
parentNode.formationScale = this.scale; // The latest child has been added on this scale
}
// recalculate the size of the node on the next time the node is rendered
parentNode.clearSizeCache();
// set the pop-out scale for the childnode
parentNode.containedNodes[childNode.id].formationScale = parentNode.formationScale;
// nullify the movement velocity of the child, this is to avoid hectic behaviour
childNode.clearVelocity();
// the mass has altered, preservation of energy dictates the velocity to be updated
parentNode.updateVelocity(massBefore);
// restart the simulation to reorganise all nodes
this.moving = true;
};
/**
* This function will apply the changes made to the remainingEdges during the formation of the clusters.
* This is a seperate function to allow for level-wise collapsing of the node barnesHutTree.
* It has to be called if a level is collapsed. It is called by _formClusters().
* @private
*/
exports._updateDynamicEdges = function() {
for (var i = 0; i < this.nodeIndices.length; i++) {
var node = this.nodes[this.nodeIndices[i]];
node.dynamicEdgesLength = node.dynamicEdges.length;
// this corrects for multiple edges pointing at the same other node
var correction = 0;
if (node.dynamicEdgesLength > 1) {
for (var j = 0; j < node.dynamicEdgesLength - 1; j++) {
var edgeToId = node.dynamicEdges[j].toId;
var edgeFromId = node.dynamicEdges[j].fromId;
for (var k = j+1; k < node.dynamicEdgesLength; k++) {
if ((node.dynamicEdges[k].toId == edgeToId && node.dynamicEdges[k].fromId == edgeFromId) ||
(node.dynamicEdges[k].fromId == edgeToId && node.dynamicEdges[k].toId == edgeFromId)) {
correction += 1;
}
}
}
}
node.dynamicEdgesLength -= correction;
}
};
/**
* This adds an edge from the childNode to the contained edges of the parent node
*
* @param parentNode | Node object
* @param childNode | Node object
* @param edge | Edge object
* @private
*/
exports._addToContainedEdges = function(parentNode, childNode, edge) {
// create an array object if it does not yet exist for this childNode
if (!(parentNode.containedEdges.hasOwnProperty(childNode.id))) {
parentNode.containedEdges[childNode.id] = []
}
// add this edge to the list
parentNode.containedEdges[childNode.id].push(edge);
// remove the edge from the global edges object
delete this.edges[edge.id];
// remove the edge from the parent object
for (var i = 0; i < parentNode.dynamicEdges.length; i++) {
if (parentNode.dynamicEdges[i].id == edge.id) {
parentNode.dynamicEdges.splice(i,1);
break;
}
}
};
/**
* This function connects an edge that was connected to a child node to the parent node.
* It keeps track of which nodes it has been connected to with the originalId array.
*
* @param {Node} parentNode | Node object
* @param {Node} childNode | Node object
* @param {Edge} edge | Edge object
* @private
*/
exports._connectEdgeToCluster = function(parentNode, childNode, edge) {
// handle circular edges
if (edge.toId == edge.fromId) {
this._addToContainedEdges(parentNode, childNode, edge);
}
else {
if (edge.toId == childNode.id) { // edge connected to other node on the "to" side
edge.originalToId.push(childNode.id);
edge.to = parentNode;
edge.toId = parentNode.id;
}
else { // edge connected to other node with the "from" side
edge.originalFromId.push(childNode.id);
edge.from = parentNode;
edge.fromId = parentNode.id;
}
this._addToReroutedEdges(parentNode,childNode,edge);
}
};
/**
* If a node is connected to itself, a circular edge is drawn. When clustering we want to contain
* these edges inside of the cluster.
*
* @param parentNode
* @param childNode
* @private
*/
exports._containCircularEdgesFromNode = function(parentNode, childNode) {
// manage all the edges connected to the child and parent nodes
for (var i = 0; i < parentNode.dynamicEdges.length; i++) {
var edge = parentNode.dynamicEdges[i];
// handle circular edges
if (edge.toId == edge.fromId) {
this._addToContainedEdges(parentNode, childNode, edge);
}
}
};
/**
* This adds an edge from the childNode to the rerouted edges of the parent node
*
* @param parentNode | Node object
* @param childNode | Node object
* @param edge | Edge object
* @private
*/
exports._addToReroutedEdges = function(parentNode, childNode, edge) {
// create an array object if it does not yet exist for this childNode
// we store the edge in the rerouted edges so we can restore it when the cluster pops open
if (!(parentNode.reroutedEdges.hasOwnProperty(childNode.id))) {
parentNode.reroutedEdges[childNode.id] = [];
}
parentNode.reroutedEdges[childNode.id].push(edge);
// this edge becomes part of the dynamicEdges of the cluster node
parentNode.dynamicEdges.push(edge);
};
/**
* This function connects an edge that was connected to a cluster node back to the child node.
*
* @param parentNode | Node object
* @param childNode | Node object
* @private
*/
exports._connectEdgeBackToChild = function(parentNode, childNode) {
if (parentNode.reroutedEdges.hasOwnProperty(childNode.id)) {
for (var i = 0; i < parentNode.reroutedEdges[childNode.id].length; i++) {
var edge = parentNode.reroutedEdges[childNode.id][i];
if (edge.originalFromId[edge.originalFromId.length-1] == childNode.id) {
edge.originalFromId.pop();
edge.fromId = childNode.id;
edge.from = childNode;
}
else {
edge.originalToId.pop();
edge.toId = childNode.id;
edge.to = childNode;
}
// append this edge to the list of edges connecting to the childnode
childNode.dynamicEdges.push(edge);
// remove the edge from the parent object
for (var j = 0; j < parentNode.dynamicEdges.length; j++) {
if (parentNode.dynamicEdges[j].id == edge.id) {
parentNode.dynamicEdges.splice(j,1);
break;
}
}
}
// remove the entry from the rerouted edges
delete parentNode.reroutedEdges[childNode.id];
}
};
/**
* When loops are clustered, an edge can be both in the rerouted array and the contained array.
* This function is called last to verify that all edges in dynamicEdges are in fact connected to the
* parentNode
*
* @param parentNode | Node object
* @private
*/
exports._validateEdges = function(parentNode) {
for (var i = 0; i < parentNode.dynamicEdges.length; i++) {
var edge = parentNode.dynamicEdges[i];
if (parentNode.id != edge.toId && parentNode.id != edge.fromId) {
parentNode.dynamicEdges.splice(i,1);
}
}
};
/**
* This function released the contained edges back into the global domain and puts them back into the
* dynamic edges of both parent and child.
*
* @param {Node} parentNode |
* @param {Node} childNode |
* @private
*/
exports._releaseContainedEdges = function(parentNode, childNode) {
for (var i = 0; i < parentNode.containedEdges[childNode.id].length; i++) {
var edge = parentNode.containedEdges[childNode.id][i];
// put the edge back in the global edges object
this.edges[edge.id] = edge;
// put the edge back in the dynamic edges of the child and parent
childNode.dynamicEdges.push(edge);
parentNode.dynamicEdges.push(edge);
}
// remove the entry from the contained edges
delete parentNode.containedEdges[childNode.id];
};
// ------------------- UTILITY FUNCTIONS ---------------------------- //
/**
* This updates the node labels for all nodes (for debugging purposes)
*/
exports.updateLabels = function() {
var nodeId;
// update node labels
for (nodeId in this.nodes) {
if (this.nodes.hasOwnProperty(nodeId)) {
var node = this.nodes[nodeId];
if (node.clusterSize > 1) {
node.label = "[".concat(String(node.clusterSize),"]");
}
}
}
// update node labels
for (nodeId in this.nodes) {
if (this.nodes.hasOwnProperty(nodeId)) {
node = this.nodes[nodeId];
if (node.clusterSize == 1) {
if (node.originalLabel !== undefined) {
node.label = node.originalLabel;
}
else {
node.label = String(node.id);
}
}
}
}
// /* Debug Override */
// for (nodeId in this.nodes) {
// if (this.nodes.hasOwnProperty(nodeId)) {
// node = this.nodes[nodeId];
// node.label = String(node.level);
// }
// }
};
/**
* We want to keep the cluster level distribution rather small. This means we do not want unclustered nodes
* if the rest of the nodes are already a few cluster levels in.
* To fix this we use this function. It determines the min and max cluster level and sends nodes that have not
* clustered enough to the clusterToSmallestNeighbours function.
*/
exports.normalizeClusterLevels = function() {
var maxLevel = 0;
var minLevel = 1e9;
var clusterLevel = 0;
var nodeId;
// we loop over all nodes in the list
for (nodeId in this.nodes) {
if (this.nodes.hasOwnProperty(nodeId)) {
clusterLevel = this.nodes[nodeId].clusterSessions.length;
if (maxLevel < clusterLevel) {maxLevel = clusterLevel;}
if (minLevel > clusterLevel) {minLevel = clusterLevel;}
}
}
if (maxLevel - minLevel > this.constants.clustering.clusterLevelDifference) {
var amountOfNodes = this.nodeIndices.length;
var targetLevel = maxLevel - this.constants.clustering.clusterLevelDifference;
// we loop over all nodes in the list
for (nodeId in this.nodes) {
if (this.nodes.hasOwnProperty(nodeId)) {
if (this.nodes[nodeId].clusterSessions.length < targetLevel) {
this._clusterToSmallestNeighbour(this.nodes[nodeId]);
}
}
}
this._updateNodeIndexList();
this._updateDynamicEdges();
// if a cluster was formed, we increase the clusterSession
if (this.nodeIndices.length != amountOfNodes) {
this.clusterSession += 1;
}
}
};
/**
* This function determines if the cluster we want to decluster is in the active area
* this means around the zoom center
*
* @param {Node} node
* @returns {boolean}
* @private
*/
exports._nodeInActiveArea = function(node) {
return (
Math.abs(node.x - this.areaCenter.x) <= this.constants.clustering.activeAreaBoxSize/this.scale
&&
Math.abs(node.y - this.areaCenter.y) <= this.constants.clustering.activeAreaBoxSize/this.scale
)
};
/**
* This is an adaptation of the original repositioning function. This is called if the system is clustered initially
* It puts large clusters away from the center and randomizes the order.
*
*/
exports.repositionNodes = function() {
for (var i = 0; i < this.nodeIndices.length; i++) {
var node = this.nodes[this.nodeIndices[i]];
if ((node.xFixed == false || node.yFixed == false)) {
var radius = 10 * 0.1*this.nodeIndices.length * Math.min(100,node.options.mass);
var angle = 2 * Math.PI * Math.random();
if (node.xFixed == false) {node.x = radius * Math.cos(angle);}
if (node.yFixed == false) {node.y = radius * Math.sin(angle);}
this._repositionBezierNodes(node);
}
}
};
/**
* We determine how many connections denote an important hub.
* We take the mean + 2*std as the important hub size. (Assuming a normal distribution of data, ~2.2%)
*
* @private
*/
exports._getHubSize = function() {
var average = 0;
var averageSquared = 0;
var hubCounter = 0;
var largestHub = 0;
for (var i = 0; i < this.nodeIndices.length; i++) {
var node = this.nodes[this.nodeIndices[i]];
if (node.dynamicEdgesLength > largestHub) {
largestHub = node.dynamicEdgesLength;
}
average += node.dynamicEdgesLength;
averageSquared += Math.pow(node.dynamicEdgesLength,2);
hubCounter += 1;
}
average = average / hubCounter;
averageSquared = averageSquared / hubCounter;
var variance = averageSquared - Math.pow(average,2);
var standardDeviation = Math.sqrt(variance);
this.hubThreshold = Math.floor(average + 2*standardDeviation);
// always have at least one to cluster
if (this.hubThreshold > largestHub) {
this.hubThreshold = largestHub;
}
// console.log("average",average,"averageSQ",averageSquared,"var",variance,"std",standardDeviation);
// console.log("hubThreshold:",this.hubThreshold);
};
/**
* We reduce the amount of "extension nodes" or chains. These are not quickly clustered with the outliers and hubs methods
* with this amount we can cluster specifically on these chains.
*
* @param {Number} fraction | between 0 and 1, the percentage of chains to reduce
* @private
*/
exports._reduceAmountOfChains = function(fraction) {
this.hubThreshold = 2;
var reduceAmount = Math.floor(this.nodeIndices.length * fraction);
for (var nodeId in this.nodes) {
if (this.nodes.hasOwnProperty(nodeId)) {
if (this.nodes[nodeId].dynamicEdgesLength == 2 && this.nodes[nodeId].dynamicEdges.length >= 2) {
if (reduceAmount > 0) {
this._formClusterFromHub(this.nodes[nodeId],true,true,1);
reduceAmount -= 1;
}
}
}
}
};
/**
* We get the amount of "extension nodes" or chains. These are not quickly clustered with the outliers and hubs methods
* with this amount we can cluster specifically on these chains.
*
* @private
*/
exports._getChainFraction = function() {
var chains = 0;
var total = 0;
for (var nodeId in this.nodes) {
if (this.nodes.hasOwnProperty(nodeId)) {
if (this.nodes[nodeId].dynamicEdgesLength == 2 && this.nodes[nodeId].dynamicEdges.length >= 2) {
chains += 1;
}
total += 1;
}
}
return chains/total;
};
/***/ },
/* 55 */
/***/ function(module, exports, __webpack_require__) {
var util = __webpack_require__(1);
/**
* Creation of the SectorMixin var.
*
* This contains all the functions the Network object can use to employ the sector system.
* The sector system is always used by Network, though the benefits only apply to the use of clustering.
* If clustering is not used, there is no overhead except for a duplicate object with references to nodes and edges.
*/
/**
* This function is only called by the setData function of the Network object.
* This loads the global references into the active sector. This initializes the sector.
*
* @private
*/
exports._putDataInSector = function() {
this.sectors["active"][this._sector()].nodes = this.nodes;
this.sectors["active"][this._sector()].edges = this.edges;
this.sectors["active"][this._sector()].nodeIndices = this.nodeIndices;
};
/**
* /**
* This function sets the global references to nodes, edges and nodeIndices back to
* those of the supplied (active) sector. If a type is defined, do the specific type
*
* @param {String} sectorId
* @param {String} [sectorType] | "active" or "frozen"
* @private
*/
exports._switchToSector = function(sectorId, sectorType) {
if (sectorType === undefined || sectorType == "active") {
this._switchToActiveSector(sectorId);
}
else {
this._switchToFrozenSector(sectorId);
}
};
/**
* This function sets the global references to nodes, edges and nodeIndices back to
* those of the supplied active sector.
*
* @param sectorId
* @private
*/
exports._switchToActiveSector = function(sectorId) {
this.nodeIndices = this.sectors["active"][sectorId]["nodeIndices"];
this.nodes = this.sectors["active"][sectorId]["nodes"];
this.edges = this.sectors["active"][sectorId]["edges"];
};
/**
* This function sets the global references to nodes, edges and nodeIndices back to
* those of the supplied active sector.
*
* @private
*/
exports._switchToSupportSector = function() {
this.nodeIndices = this.sectors["support"]["nodeIndices"];
this.nodes = this.sectors["support"]["nodes"];
this.edges = this.sectors["support"]["edges"];
};
/**
* This function sets the global references to nodes, edges and nodeIndices back to
* those of the supplied frozen sector.
*
* @param sectorId
* @private
*/
exports._switchToFrozenSector = function(sectorId) {
this.nodeIndices = this.sectors["frozen"][sectorId]["nodeIndices"];
this.nodes = this.sectors["frozen"][sectorId]["nodes"];
this.edges = this.sectors["frozen"][sectorId]["edges"];
};
/**
* This function sets the global references to nodes, edges and nodeIndices back to
* those of the currently active sector.
*
* @private
*/
exports._loadLatestSector = function() {
this._switchToSector(this._sector());
};
/**
* This function returns the currently active sector Id
*
* @returns {String}
* @private
*/
exports._sector = function() {
return this.activeSector[this.activeSector.length-1];
};
/**
* This function returns the previously active sector Id
*
* @returns {String}
* @private
*/
exports._previousSector = function() {
if (this.activeSector.length > 1) {
return this.activeSector[this.activeSector.length-2];
}
else {
throw new TypeError('there are not enough sectors in the this.activeSector array.');
}
};
/**
* We add the active sector at the end of the this.activeSector array
* This ensures it is the currently active sector returned by _sector() and it reaches the top
* of the activeSector stack. When we reverse our steps we move from the end to the beginning of this stack.
*
* @param newId
* @private
*/
exports._setActiveSector = function(newId) {
this.activeSector.push(newId);
};
/**
* We remove the currently active sector id from the active sector stack. This happens when
* we reactivate the previously active sector
*
* @private
*/
exports._forgetLastSector = function() {
this.activeSector.pop();
};
/**
* This function creates a new active sector with the supplied newId. This newId
* is the expanding node id.
*
* @param {String} newId | Id of the new active sector
* @private
*/
exports._createNewSector = function(newId) {
// create the new sector
this.sectors["active"][newId] = {"nodes":{},
"edges":{},
"nodeIndices":[],
"formationScale": this.scale,
"drawingNode": undefined};
// create the new sector render node. This gives visual feedback that you are in a new sector.
this.sectors["active"][newId]['drawingNode'] = new Node(
{id:newId,
color: {
background: "#eaefef",
border: "495c5e"
}
},{},{},this.constants);
this.sectors["active"][newId]['drawingNode'].clusterSize = 2;
};
/**
* This function removes the currently active sector. This is called when we create a new
* active sector.
*
* @param {String} sectorId | Id of the active sector that will be removed
* @private
*/
exports._deleteActiveSector = function(sectorId) {
delete this.sectors["active"][sectorId];
};
/**
* This function removes the currently active sector. This is called when we reactivate
* the previously active sector.
*
* @param {String} sectorId | Id of the active sector that will be removed
* @private
*/
exports._deleteFrozenSector = function(sectorId) {
delete this.sectors["frozen"][sectorId];
};
/**
* Freezing an active sector means moving it from the "active" object to the "frozen" object.
* We copy the references, then delete the active entree.
*
* @param sectorId
* @private
*/
exports._freezeSector = function(sectorId) {
// we move the set references from the active to the frozen stack.
this.sectors["frozen"][sectorId] = this.sectors["active"][sectorId];
// we have moved the sector data into the frozen set, we now remove it from the active set
this._deleteActiveSector(sectorId);
};
/**
* This is the reverse operation of _freezeSector. Activating means moving the sector from the "frozen"
* object to the "active" object.
*
* @param sectorId
* @private
*/
exports._activateSector = function(sectorId) {
// we move the set references from the frozen to the active stack.
this.sectors["active"][sectorId] = this.sectors["frozen"][sectorId];
// we have moved the sector data into the active set, we now remove it from the frozen stack
this._deleteFrozenSector(sectorId);
};
/**
* This function merges the data from the currently active sector with a frozen sector. This is used
* in the process of reverting back to the previously active sector.
* The data that is placed in the frozen (the previously active) sector is the node that has been removed from it
* upon the creation of a new active sector.
*
* @param sectorId
* @private
*/
exports._mergeThisWithFrozen = function(sectorId) {
// copy all nodes
for (var nodeId in this.nodes) {
if (this.nodes.hasOwnProperty(nodeId)) {
this.sectors["frozen"][sectorId]["nodes"][nodeId] = this.nodes[nodeId];
}
}
// copy all edges (if not fully clustered, else there are no edges)
for (var edgeId in this.edges) {
if (this.edges.hasOwnProperty(edgeId)) {
this.sectors["frozen"][sectorId]["edges"][edgeId] = this.edges[edgeId];
}
}
// merge the nodeIndices
for (var i = 0; i < this.nodeIndices.length; i++) {
this.sectors["frozen"][sectorId]["nodeIndices"].push(this.nodeIndices[i]);
}
};
/**
* This clusters the sector to one cluster. It was a single cluster before this process started so
* we revert to that state. The clusterToFit function with a maximum size of 1 node does this.
*
* @private
*/
exports._collapseThisToSingleCluster = function() {
this.clusterToFit(1,false);
};
/**
* We create a new active sector from the node that we want to open.
*
* @param node
* @private
*/
exports._addSector = function(node) {
// this is the currently active sector
var sector = this._sector();
// // this should allow me to select nodes from a frozen set.
// if (this.sectors['active'][sector]["nodes"].hasOwnProperty(node.id)) {
// console.log("the node is part of the active sector");
// }
// else {
// console.log("I dont know what the fuck happened!!");
// }
// when we switch to a new sector, we remove the node that will be expanded from the current nodes list.
delete this.nodes[node.id];
var unqiueIdentifier = util.randomUUID();
// we fully freeze the currently active sector
this._freezeSector(sector);
// we create a new active sector. This sector has the Id of the node to ensure uniqueness
this._createNewSector(unqiueIdentifier);
// we add the active sector to the sectors array to be able to revert these steps later on
this._setActiveSector(unqiueIdentifier);
// we redirect the global references to the new sector's references. this._sector() now returns unqiueIdentifier
this._switchToSector(this._sector());
// finally we add the node we removed from our previous active sector to the new active sector
this.nodes[node.id] = node;
};
/**
* We close the sector that is currently open and revert back to the one before.
* If the active sector is the "default" sector, nothing happens.
*
* @private
*/
exports._collapseSector = function() {
// the currently active sector
var sector = this._sector();
// we cannot collapse the default sector
if (sector != "default") {
if ((this.nodeIndices.length == 1) ||
(this.sectors["active"][sector]["drawingNode"].width*this.scale < this.constants.clustering.screenSizeThreshold * this.frame.canvas.clientWidth) ||
(this.sectors["active"][sector]["drawingNode"].height*this.scale < this.constants.clustering.screenSizeThreshold * this.frame.canvas.clientHeight)) {
var previousSector = this._previousSector();
// we collapse the sector back to a single cluster
this._collapseThisToSingleCluster();
// we move the remaining nodes, edges and nodeIndices to the previous sector.
// This previous sector is the one we will reactivate
this._mergeThisWithFrozen(previousSector);
// the previously active (frozen) sector now has all the data from the currently active sector.
// we can now delete the active sector.
this._deleteActiveSector(sector);
// we activate the previously active (and currently frozen) sector.
this._activateSector(previousSector);
// we load the references from the newly active sector into the global references
this._switchToSector(previousSector);
// we forget the previously active sector because we reverted to the one before
this._forgetLastSector();
// finally, we update the node index list.
this._updateNodeIndexList();
// we refresh the list with calulation nodes and calculation node indices.
this._updateCalculationNodes();
}
}
};
/**
* This runs a function in all active sectors. This is used in _redraw() and the _initializeForceCalculation().
*
* @param {String} runFunction | This is the NAME of a function we want to call in all active sectors
* | we dont pass the function itself because then the "this" is the window object
* | instead of the Network object
* @param {*} [argument] | Optional: arguments to pass to the runFunction
* @private
*/
exports._doInAllActiveSectors = function(runFunction,argument) {
var returnValues = [];
if (argument === undefined) {
for (var sector in this.sectors["active"]) {
if (this.sectors["active"].hasOwnProperty(sector)) {
// switch the global references to those of this sector
this._switchToActiveSector(sector);
returnValues.push( this[runFunction]() );
}
}
}
else {
for (var sector in this.sectors["active"]) {
if (this.sectors["active"].hasOwnProperty(sector)) {
// switch the global references to those of this sector
this._switchToActiveSector(sector);
var args = Array.prototype.splice.call(arguments, 1);
if (args.length > 1) {
returnValues.push( this[runFunction](args[0],args[1]) );
}
else {
returnValues.push( this[runFunction](argument) );
}
}
}
}
// we revert the global references back to our active sector
this._loadLatestSector();
return returnValues;
};
/**
* This runs a function in all active sectors. This is used in _redraw() and the _initializeForceCalculation().
*
* @param {String} runFunction | This is the NAME of a function we want to call in all active sectors
* | we dont pass the function itself because then the "this" is the window object
* | instead of the Network object
* @param {*} [argument] | Optional: arguments to pass to the runFunction
* @private
*/
exports._doInSupportSector = function(runFunction,argument) {
var returnValues = false;
if (argument === undefined) {
this._switchToSupportSector();
returnValues = this[runFunction]();
}
else {
this._switchToSupportSector();
var args = Array.prototype.splice.call(arguments, 1);
if (args.length > 1) {
returnValues = this[runFunction](args[0],args[1]);
}
else {
returnValues = this[runFunction](argument);
}
}
// we revert the global references back to our active sector
this._loadLatestSector();
return returnValues;
};
/**
* This runs a function in all frozen sectors. This is used in the _redraw().
*
* @param {String} runFunction | This is the NAME of a function we want to call in all active sectors
* | we don't pass the function itself because then the "this" is the window object
* | instead of the Network object
* @param {*} [argument] | Optional: arguments to pass to the runFunction
* @private
*/
exports._doInAllFrozenSectors = function(runFunction,argument) {
if (argument === undefined) {
for (var sector in this.sectors["frozen"]) {
if (this.sectors["frozen"].hasOwnProperty(sector)) {
// switch the global references to those of this sector
this._switchToFrozenSector(sector);
this[runFunction]();
}
}
}
else {
for (var sector in this.sectors["frozen"]) {
if (this.sectors["frozen"].hasOwnProperty(sector)) {
// switch the global references to those of this sector
this._switchToFrozenSector(sector);
var args = Array.prototype.splice.call(arguments, 1);
if (args.length > 1) {
this[runFunction](args[0],args[1]);
}
else {
this[runFunction](argument);
}
}
}
}
this._loadLatestSector();
};
/**
* This runs a function in all sectors. This is used in the _redraw().
*
* @param {String} runFunction | This is the NAME of a function we want to call in all active sectors
* | we don't pass the function itself because then the "this" is the window object
* | instead of the Network object
* @param {*} [argument] | Optional: arguments to pass to the runFunction
* @private
*/
exports._doInAllSectors = function(runFunction,argument) {
var args = Array.prototype.splice.call(arguments, 1);
if (argument === undefined) {
this._doInAllActiveSectors(runFunction);
this._doInAllFrozenSectors(runFunction);
}
else {
if (args.length > 1) {
this._doInAllActiveSectors(runFunction,args[0],args[1]);
this._doInAllFrozenSectors(runFunction,args[0],args[1]);
}
else {
this._doInAllActiveSectors(runFunction,argument);
this._doInAllFrozenSectors(runFunction,argument);
}
}
};
/**
* This clears the nodeIndices list. We cannot use this.nodeIndices = [] because we would break the link with the
* active sector. Thus we clear the nodeIndices in the active sector, then reconnect the this.nodeIndices to it.
*
* @private
*/
exports._clearNodeIndexList = function() {
var sector = this._sector();
this.sectors["active"][sector]["nodeIndices"] = [];
this.nodeIndices = this.sectors["active"][sector]["nodeIndices"];
};
/**
* Draw the encompassing sector node
*
* @param ctx
* @param sectorType
* @private
*/
exports._drawSectorNodes = function(ctx,sectorType) {
var minY = 1e9, maxY = -1e9, minX = 1e9, maxX = -1e9, node;
for (var sector in this.sectors[sectorType]) {
if (this.sectors[sectorType].hasOwnProperty(sector)) {
if (this.sectors[sectorType][sector]["drawingNode"] !== undefined) {
this._switchToSector(sector,sectorType);
minY = 1e9; maxY = -1e9; minX = 1e9; maxX = -1e9;
for (var nodeId in this.nodes) {
if (this.nodes.hasOwnProperty(nodeId)) {
node = this.nodes[nodeId];
node.resize(ctx);
if (minX > node.x - 0.5 * node.width) {minX = node.x - 0.5 * node.width;}
if (maxX < node.x + 0.5 * node.width) {maxX = node.x + 0.5 * node.width;}
if (minY > node.y - 0.5 * node.height) {minY = node.y - 0.5 * node.height;}
if (maxY < node.y + 0.5 * node.height) {maxY = node.y + 0.5 * node.height;}
}
}
node = this.sectors[sectorType][sector]["drawingNode"];
node.x = 0.5 * (maxX + minX);
node.y = 0.5 * (maxY + minY);
node.width = 2 * (node.x - minX);
node.height = 2 * (node.y - minY);
node.radius = Math.sqrt(Math.pow(0.5*node.width,2) + Math.pow(0.5*node.height,2));
node.setScale(this.scale);
node._drawCircle(ctx);
}
}
}
};
exports._drawAllSectorNodes = function(ctx) {
this._drawSectorNodes(ctx,"frozen");
this._drawSectorNodes(ctx,"active");
this._loadLatestSector();
};
/***/ },
/* 56 */
/***/ function(module, exports, __webpack_require__) {
var Node = __webpack_require__(37);
/**
* This function can be called from the _doInAllSectors function
*
* @param object
* @param overlappingNodes
* @private
*/
exports._getNodesOverlappingWith = function(object, overlappingNodes) {
var nodes = this.nodes;
for (var nodeId in nodes) {
if (nodes.hasOwnProperty(nodeId)) {
if (nodes[nodeId].isOverlappingWith(object)) {
overlappingNodes.push(nodeId);
}
}
}
};
/**
* retrieve all nodes overlapping with given object
* @param {Object} object An object with parameters left, top, right, bottom
* @return {Number[]} An array with id's of the overlapping nodes
* @private
*/
exports._getAllNodesOverlappingWith = function (object) {
var overlappingNodes = [];
this._doInAllActiveSectors("_getNodesOverlappingWith",object,overlappingNodes);
return overlappingNodes;
};
/**
* Return a position object in canvasspace from a single point in screenspace
*
* @param pointer
* @returns {{left: number, top: number, right: number, bottom: number}}
* @private
*/
exports._pointerToPositionObject = function(pointer) {
var x = this._XconvertDOMtoCanvas(pointer.x);
var y = this._YconvertDOMtoCanvas(pointer.y);
return {
left: x,
top: y,
right: x,
bottom: y
};
};
/**
* Get the top node at the a specific point (like a click)
*
* @param {{x: Number, y: Number}} pointer
* @return {Node | null} node
* @private
*/
exports._getNodeAt = function (pointer) {
// we first check if this is an navigation controls element
var positionObject = this._pointerToPositionObject(pointer);
var overlappingNodes = this._getAllNodesOverlappingWith(positionObject);
// if there are overlapping nodes, select the last one, this is the
// one which is drawn on top of the others
if (overlappingNodes.length > 0) {
return this.nodes[overlappingNodes[overlappingNodes.length - 1]];
}
else {
return null;
}
};
/**
* retrieve all edges overlapping with given object, selector is around center
* @param {Object} object An object with parameters left, top, right, bottom
* @return {Number[]} An array with id's of the overlapping nodes
* @private
*/
exports._getEdgesOverlappingWith = function (object, overlappingEdges) {
var edges = this.edges;
for (var edgeId in edges) {
if (edges.hasOwnProperty(edgeId)) {
if (edges[edgeId].isOverlappingWith(object)) {
overlappingEdges.push(edgeId);
}
}
}
};
/**
* retrieve all nodes overlapping with given object
* @param {Object} object An object with parameters left, top, right, bottom
* @return {Number[]} An array with id's of the overlapping nodes
* @private
*/
exports._getAllEdgesOverlappingWith = function (object) {
var overlappingEdges = [];
this._doInAllActiveSectors("_getEdgesOverlappingWith",object,overlappingEdges);
return overlappingEdges;
};
/**
* Place holder. To implement change the _getNodeAt to a _getObjectAt. Have the _getObjectAt call
* _getNodeAt and _getEdgesAt, then priortize the selection to user preferences.
*
* @param pointer
* @returns {null}
* @private
*/
exports._getEdgeAt = function(pointer) {
var positionObject = this._pointerToPositionObject(pointer);
var overlappingEdges = this._getAllEdgesOverlappingWith(positionObject);
if (overlappingEdges.length > 0) {
return this.edges[overlappingEdges[overlappingEdges.length - 1]];
}
else {
return null;
}
};
/**
* Add object to the selection array.
*
* @param obj
* @private
*/
exports._addToSelection = function(obj) {
if (obj instanceof Node) {
this.selectionObj.nodes[obj.id] = obj;
}
else {
this.selectionObj.edges[obj.id] = obj;
}
};
/**
* Add object to the selection array.
*
* @param obj
* @private
*/
exports._addToHover = function(obj) {
if (obj instanceof Node) {
this.hoverObj.nodes[obj.id] = obj;
}
else {
this.hoverObj.edges[obj.id] = obj;
}
};
/**
* Remove a single option from selection.
*
* @param {Object} obj
* @private
*/
exports._removeFromSelection = function(obj) {
if (obj instanceof Node) {
delete this.selectionObj.nodes[obj.id];
}
else {
delete this.selectionObj.edges[obj.id];
}
};
/**
* Unselect all. The selectionObj is useful for this.
*
* @param {Boolean} [doNotTrigger] | ignore trigger
* @private
*/
exports._unselectAll = function(doNotTrigger) {
if (doNotTrigger === undefined) {
doNotTrigger = false;
}
for(var nodeId in this.selectionObj.nodes) {
if(this.selectionObj.nodes.hasOwnProperty(nodeId)) {
this.selectionObj.nodes[nodeId].unselect();
}
}
for(var edgeId in this.selectionObj.edges) {
if(this.selectionObj.edges.hasOwnProperty(edgeId)) {
this.selectionObj.edges[edgeId].unselect();
}
}
this.selectionObj = {nodes:{},edges:{}};
if (doNotTrigger == false) {
this.emit('select', this.getSelection());
}
};
/**
* Unselect all clusters. The selectionObj is useful for this.
*
* @param {Boolean} [doNotTrigger] | ignore trigger
* @private
*/
exports._unselectClusters = function(doNotTrigger) {
if (doNotTrigger === undefined) {
doNotTrigger = false;
}
for (var nodeId in this.selectionObj.nodes) {
if (this.selectionObj.nodes.hasOwnProperty(nodeId)) {
if (this.selectionObj.nodes[nodeId].clusterSize > 1) {
this.selectionObj.nodes[nodeId].unselect();
this._removeFromSelection(this.selectionObj.nodes[nodeId]);
}
}
}
if (doNotTrigger == false) {
this.emit('select', this.getSelection());
}
};
/**
* return the number of selected nodes
*
* @returns {number}
* @private
*/
exports._getSelectedNodeCount = function() {
var count = 0;
for (var nodeId in this.selectionObj.nodes) {
if (this.selectionObj.nodes.hasOwnProperty(nodeId)) {
count += 1;
}
}
return count;
};
/**
* return the selected node
*
* @returns {number}
* @private
*/
exports._getSelectedNode = function() {
for (var nodeId in this.selectionObj.nodes) {
if (this.selectionObj.nodes.hasOwnProperty(nodeId)) {
return this.selectionObj.nodes[nodeId];
}
}
return null;
};
/**
* return the selected edge
*
* @returns {number}
* @private
*/
exports._getSelectedEdge = function() {
for (var edgeId in this.selectionObj.edges) {
if (this.selectionObj.edges.hasOwnProperty(edgeId)) {
return this.selectionObj.edges[edgeId];
}
}
return null;
};
/**
* return the number of selected edges
*
* @returns {number}
* @private
*/
exports._getSelectedEdgeCount = function() {
var count = 0;
for (var edgeId in this.selectionObj.edges) {
if (this.selectionObj.edges.hasOwnProperty(edgeId)) {
count += 1;
}
}
return count;
};
/**
* return the number of selected objects.
*
* @returns {number}
* @private
*/
exports._getSelectedObjectCount = function() {
var count = 0;
for(var nodeId in this.selectionObj.nodes) {
if(this.selectionObj.nodes.hasOwnProperty(nodeId)) {
count += 1;
}
}
for(var edgeId in this.selectionObj.edges) {
if(this.selectionObj.edges.hasOwnProperty(edgeId)) {
count += 1;
}
}
return count;
};
/**
* Check if anything is selected
*
* @returns {boolean}
* @private
*/
exports._selectionIsEmpty = function() {
for(var nodeId in this.selectionObj.nodes) {
if(this.selectionObj.nodes.hasOwnProperty(nodeId)) {
return false;
}
}
for(var edgeId in this.selectionObj.edges) {
if(this.selectionObj.edges.hasOwnProperty(edgeId)) {
return false;
}
}
return true;
};
/**
* check if one of the selected nodes is a cluster.
*
* @returns {boolean}
* @private
*/
exports._clusterInSelection = function() {
for(var nodeId in this.selectionObj.nodes) {
if(this.selectionObj.nodes.hasOwnProperty(nodeId)) {
if (this.selectionObj.nodes[nodeId].clusterSize > 1) {
return true;
}
}
}
return false;
};
/**
* select the edges connected to the node that is being selected
*
* @param {Node} node
* @private
*/
exports._selectConnectedEdges = function(node) {
for (var i = 0; i < node.dynamicEdges.length; i++) {
var edge = node.dynamicEdges[i];
edge.select();
this._addToSelection(edge);
}
};
/**
* select the edges connected to the node that is being selected
*
* @param {Node} node
* @private
*/
exports._hoverConnectedEdges = function(node) {
for (var i = 0; i < node.dynamicEdges.length; i++) {
var edge = node.dynamicEdges[i];
edge.hover = true;
this._addToHover(edge);
}
};
/**
* unselect the edges connected to the node that is being selected
*
* @param {Node} node
* @private
*/
exports._unselectConnectedEdges = function(node) {
for (var i = 0; i < node.dynamicEdges.length; i++) {
var edge = node.dynamicEdges[i];
edge.unselect();
this._removeFromSelection(edge);
}
};
/**
* This is called when someone clicks on a node. either select or deselect it.
* If there is an existing selection and we don't want to append to it, clear the existing selection
*
* @param {Node || Edge} object
* @param {Boolean} append
* @param {Boolean} [doNotTrigger] | ignore trigger
* @private
*/
exports._selectObject = function(object, append, doNotTrigger, highlightEdges) {
if (doNotTrigger === undefined) {
doNotTrigger = false;
}
if (highlightEdges === undefined) {
highlightEdges = true;
}
if (this._selectionIsEmpty() == false && append == false && this.forceAppendSelection == false) {
this._unselectAll(true);
}
if (object.selected == false) {
object.select();
this._addToSelection(object);
if (object instanceof Node && this.blockConnectingEdgeSelection == false && highlightEdges == true) {
this._selectConnectedEdges(object);
}
}
else {
object.unselect();
this._removeFromSelection(object);
}
if (doNotTrigger == false) {
this.emit('select', this.getSelection());
}
};
/**
* This is called when someone clicks on a node. either select or deselect it.
* If there is an existing selection and we don't want to append to it, clear the existing selection
*
* @param {Node || Edge} object
* @private
*/
exports._blurObject = function(object) {
if (object.hover == true) {
object.hover = false;
this.emit("blurNode",{node:object.id});
}
};
/**
* This is called when someone clicks on a node. either select or deselect it.
* If there is an existing selection and we don't want to append to it, clear the existing selection
*
* @param {Node || Edge} object
* @private
*/
exports._hoverObject = function(object) {
if (object.hover == false) {
object.hover = true;
this._addToHover(object);
if (object instanceof Node) {
this.emit("hoverNode",{node:object.id});
}
}
if (object instanceof Node) {
this._hoverConnectedEdges(object);
}
};
/**
* handles the selection part of the touch, only for navigation controls elements;
* Touch is triggered before tap, also before hold. Hold triggers after a while.
* This is the most responsive solution
*
* @param {Object} pointer
* @private
*/
exports._handleTouch = function(pointer) {
};
/**
* handles the selection part of the tap;
*
* @param {Object} pointer
* @private
*/
exports._handleTap = function(pointer) {
var node = this._getNodeAt(pointer);
if (node != null) {
this._selectObject(node,false);
}
else {
var edge = this._getEdgeAt(pointer);
if (edge != null) {
this._selectObject(edge,false);
}
else {
this._unselectAll();
}
}
this.emit("click", this.getSelection());
this._redraw();
};
/**
* handles the selection part of the double tap and opens a cluster if needed
*
* @param {Object} pointer
* @private
*/
exports._handleDoubleTap = function(pointer) {
var node = this._getNodeAt(pointer);
if (node != null && node !== undefined) {
// we reset the areaCenter here so the opening of the node will occur
this.areaCenter = {"x" : this._XconvertDOMtoCanvas(pointer.x),
"y" : this._YconvertDOMtoCanvas(pointer.y)};
this.openCluster(node);
}
this.emit("doubleClick", this.getSelection());
};
/**
* Handle the onHold selection part
*
* @param pointer
* @private
*/
exports._handleOnHold = function(pointer) {
var node = this._getNodeAt(pointer);
if (node != null) {
this._selectObject(node,true);
}
else {
var edge = this._getEdgeAt(pointer);
if (edge != null) {
this._selectObject(edge,true);
}
}
this._redraw();
};
/**
* handle the onRelease event. These functions are here for the navigation controls module.
*
* @private
*/
exports._handleOnRelease = function(pointer) {
};
/**
*
* retrieve the currently selected objects
* @return {{nodes: Array.<String>, edges: Array.<String>}} selection
*/
exports.getSelection = function() {
var nodeIds = this.getSelectedNodes();
var edgeIds = this.getSelectedEdges();
return {nodes:nodeIds, edges:edgeIds};
};
/**
*
* retrieve the currently selected nodes
* @return {String[]} selection An array with the ids of the
* selected nodes.
*/
exports.getSelectedNodes = function() {
var idArray = [];
for(var nodeId in this.selectionObj.nodes) {
if(this.selectionObj.nodes.hasOwnProperty(nodeId)) {
idArray.push(nodeId);
}
}
return idArray
};
/**
*
* retrieve the currently selected edges
* @return {Array} selection An array with the ids of the
* selected nodes.
*/
exports.getSelectedEdges = function() {
var idArray = [];
for(var edgeId in this.selectionObj.edges) {
if(this.selectionObj.edges.hasOwnProperty(edgeId)) {
idArray.push(edgeId);
}
}
return idArray;
};
/**
* select zero or more nodes
* @param {Number[] | String[]} selection An array with the ids of the
* selected nodes.
*/
exports.setSelection = function(selection) {
var i, iMax, id;
if (!selection || (selection.length == undefined))
throw 'Selection must be an array with ids';
// first unselect any selected node
this._unselectAll(true);
for (i = 0, iMax = selection.length; i < iMax; i++) {
id = selection[i];
var node = this.nodes[id];
if (!node) {
throw new RangeError('Node with id "' + id + '" not found');
}
this._selectObject(node,true,true);
}
console.log("setSelection is deprecated. Please use selectNodes instead.")
this.redraw();
};
/**
* select zero or more nodes with the option to highlight edges
* @param {Number[] | String[]} selection An array with the ids of the
* selected nodes.
* @param {boolean} [highlightEdges]
*/
exports.selectNodes = function(selection, highlightEdges) {
var i, iMax, id;
if (!selection || (selection.length == undefined))
throw 'Selection must be an array with ids';
// first unselect any selected node
this._unselectAll(true);
for (i = 0, iMax = selection.length; i < iMax; i++) {
id = selection[i];
var node = this.nodes[id];
if (!node) {
throw new RangeError('Node with id "' + id + '" not found');
}
this._selectObject(node,true,true,highlightEdges);
}
this.redraw();
};
/**
* select zero or more edges
* @param {Number[] | String[]} selection An array with the ids of the
* selected nodes.
*/
exports.selectEdges = function(selection) {
var i, iMax, id;
if (!selection || (selection.length == undefined))
throw 'Selection must be an array with ids';
// first unselect any selected node
this._unselectAll(true);
for (i = 0, iMax = selection.length; i < iMax; i++) {
id = selection[i];
var edge = this.edges[id];
if (!edge) {
throw new RangeError('Edge with id "' + id + '" not found');
}
this._selectObject(edge,true,true,highlightEdges);
}
this.redraw();
};
/**
* Validate the selection: remove ids of nodes which no longer exist
* @private
*/
exports._updateSelection = function () {
for(var nodeId in this.selectionObj.nodes) {
if(this.selectionObj.nodes.hasOwnProperty(nodeId)) {
if (!this.nodes.hasOwnProperty(nodeId)) {
delete this.selectionObj.nodes[nodeId];
}
}
}
for(var edgeId in this.selectionObj.edges) {
if(this.selectionObj.edges.hasOwnProperty(edgeId)) {
if (!this.edges.hasOwnProperty(edgeId)) {
delete this.selectionObj.edges[edgeId];
}
}
}
};
/***/ },
/* 57 */
/***/ function(module, exports, __webpack_require__) {
var util = __webpack_require__(1);
var Node = __webpack_require__(37);
var Edge = __webpack_require__(34);
/**
* clears the toolbar div element of children
*
* @private
*/
exports._clearManipulatorBar = function() {
while (this.manipulationDiv.hasChildNodes()) {
this.manipulationDiv.removeChild(this.manipulationDiv.firstChild);
}
};
/**
* Manipulation UI temporarily overloads certain functions to extend or replace them. To be able to restore
* these functions to their original functionality, we saved them in this.cachedFunctions.
* This function restores these functions to their original function.
*
* @private
*/
exports._restoreOverloadedFunctions = function() {
for (var functionName in this.cachedFunctions) {
if (this.cachedFunctions.hasOwnProperty(functionName)) {
this[functionName] = this.cachedFunctions[functionName];
}
}
};
/**
* Enable or disable edit-mode.
*
* @private
*/
exports._toggleEditMode = function() {
this.editMode = !this.editMode;
var toolbar = document.getElementById("network-manipulationDiv");
var closeDiv = document.getElementById("network-manipulation-closeDiv");
var editModeDiv = document.getElementById("network-manipulation-editMode");
if (this.editMode == true) {
toolbar.style.display="block";
closeDiv.style.display="block";
editModeDiv.style.display="none";
closeDiv.onclick = this._toggleEditMode.bind(this);
}
else {
toolbar.style.display="none";
closeDiv.style.display="none";
editModeDiv.style.display="block";
closeDiv.onclick = null;
}
this._createManipulatorBar()
};
/**
* main function, creates the main toolbar. Removes functions bound to the select event. Binds all the buttons of the toolbar.
*
* @private
*/
exports._createManipulatorBar = function() {
// remove bound functions
if (this.boundFunction) {
this.off('select', this.boundFunction);
}
var locale = this.constants.locales[this.constants.locale];
if (this.edgeBeingEdited !== undefined) {
this.edgeBeingEdited._disableControlNodes();
this.edgeBeingEdited = undefined;
this.selectedControlNode = null;
this.controlNodesActive = false;
}
// restore overloaded functions
this._restoreOverloadedFunctions();
// resume calculation
this.freezeSimulation = false;
// reset global variables
this.blockConnectingEdgeSelection = false;
this.forceAppendSelection = false;
if (this.editMode == true) {
while (this.manipulationDiv.hasChildNodes()) {
this.manipulationDiv.removeChild(this.manipulationDiv.firstChild);
}
// add the icons to the manipulator div
this.manipulationDiv.innerHTML = "" +
"<span class='network-manipulationUI add' id='network-manipulate-addNode'>" +
"<span class='network-manipulationLabel'>"+locale['addNode'] +"</span></span>" +
"<div class='network-seperatorLine'></div>" +
"<span class='network-manipulationUI connect' id='network-manipulate-connectNode'>" +
"<span class='network-manipulationLabel'>"+locale['addEdge'] +"</span></span>";
if (this._getSelectedNodeCount() == 1 && this.triggerFunctions.edit) {
this.manipulationDiv.innerHTML += "" +
"<div class='network-seperatorLine'></div>" +
"<span class='network-manipulationUI edit' id='network-manipulate-editNode'>" +
"<span class='network-manipulationLabel'>"+locale['editNode'] +"</span></span>";
}
else if (this._getSelectedEdgeCount() == 1 && this._getSelectedNodeCount() == 0) {
this.manipulationDiv.innerHTML += "" +
"<div class='network-seperatorLine'></div>" +
"<span class='network-manipulationUI edit' id='network-manipulate-editEdge'>" +
"<span class='network-manipulationLabel'>"+locale['editEdge'] +"</span></span>";
}
if (this._selectionIsEmpty() == false) {
this.manipulationDiv.innerHTML += "" +
"<div class='network-seperatorLine'></div>" +
"<span class='network-manipulationUI delete' id='network-manipulate-delete'>" +
"<span class='network-manipulationLabel'>"+locale['del'] +"</span></span>";
}
// bind the icons
var addNodeButton = document.getElementById("network-manipulate-addNode");
addNodeButton.onclick = this._createAddNodeToolbar.bind(this);
var addEdgeButton = document.getElementById("network-manipulate-connectNode");
addEdgeButton.onclick = this._createAddEdgeToolbar.bind(this);
if (this._getSelectedNodeCount() == 1 && this.triggerFunctions.edit) {
var editButton = document.getElementById("network-manipulate-editNode");
editButton.onclick = this._editNode.bind(this);
}
else if (this._getSelectedEdgeCount() == 1 && this._getSelectedNodeCount() == 0) {
var editButton = document.getElementById("network-manipulate-editEdge");
editButton.onclick = this._createEditEdgeToolbar.bind(this);
}
if (this._selectionIsEmpty() == false) {
var deleteButton = document.getElementById("network-manipulate-delete");
deleteButton.onclick = this._deleteSelected.bind(this);
}
var closeDiv = document.getElementById("network-manipulation-closeDiv");
closeDiv.onclick = this._toggleEditMode.bind(this);
this.boundFunction = this._createManipulatorBar.bind(this);
this.on('select', this.boundFunction);
}
else {
this.editModeDiv.innerHTML = "" +
"<span class='network-manipulationUI edit editmode' id='network-manipulate-editModeButton'>" +
"<span class='network-manipulationLabel'>" + locale['edit'] + "</span></span>";
var editModeButton = document.getElementById("network-manipulate-editModeButton");
editModeButton.onclick = this._toggleEditMode.bind(this);
}
};
/**
* Create the toolbar for adding Nodes
*
* @private
*/
exports._createAddNodeToolbar = function() {
// clear the toolbar
this._clearManipulatorBar();
if (this.boundFunction) {
this.off('select', this.boundFunction);
}
var locale = this.constants.locales[this.constants.locale];
// create the toolbar contents
this.manipulationDiv.innerHTML = "" +
"<span class='network-manipulationUI back' id='network-manipulate-back'>" +
"<span class='network-manipulationLabel'>" + locale['back'] + " </span></span>" +
"<div class='network-seperatorLine'></div>" +
"<span class='network-manipulationUI none' id='network-manipulate-back'>" +
"<span id='network-manipulatorLabel' class='network-manipulationLabel'>" + locale['addDescription'] + "</span></span>";
// bind the icon
var backButton = document.getElementById("network-manipulate-back");
backButton.onclick = this._createManipulatorBar.bind(this);
// we use the boundFunction so we can reference it when we unbind it from the "select" event.
this.boundFunction = this._addNode.bind(this);
this.on('select', this.boundFunction);
};
/**
* create the toolbar to connect nodes
*
* @private
*/
exports._createAddEdgeToolbar = function() {
// clear the toolbar
this._clearManipulatorBar();
this._unselectAll(true);
this.freezeSimulation = true;
var locale = this.constants.locales[this.constants.locale];
if (this.boundFunction) {
this.off('select', this.boundFunction);
}
this._unselectAll();
this.forceAppendSelection = false;
this.blockConnectingEdgeSelection = true;
this.manipulationDiv.innerHTML = "" +
"<span class='network-manipulationUI back' id='network-manipulate-back'>" +
"<span class='network-manipulationLabel'>" + locale['back'] + " </span></span>" +
"<div class='network-seperatorLine'></div>" +
"<span class='network-manipulationUI none' id='network-manipulate-back'>" +
"<span id='network-manipulatorLabel' class='network-manipulationLabel'>" + locale['edgeDescription'] + "</span></span>";
// bind the icon
var backButton = document.getElementById("network-manipulate-back");
backButton.onclick = this._createManipulatorBar.bind(this);
// we use the boundFunction so we can reference it when we unbind it from the "select" event.
this.boundFunction = this._handleConnect.bind(this);
this.on('select', this.boundFunction);
// temporarily overload functions
this.cachedFunctions["_handleTouch"] = this._handleTouch;
this.cachedFunctions["_handleOnRelease"] = this._handleOnRelease;
this._handleTouch = this._handleConnect;
this._handleOnRelease = this._finishConnect;
// redraw to show the unselect
this._redraw();
};
/**
* create the toolbar to edit edges
*
* @private
*/
exports._createEditEdgeToolbar = function() {
// clear the toolbar
this._clearManipulatorBar();
this.controlNodesActive = true;
if (this.boundFunction) {
this.off('select', this.boundFunction);
}
this.edgeBeingEdited = this._getSelectedEdge();
this.edgeBeingEdited._enableControlNodes();
var locale = this.constants.locales[this.constants.locale];
this.manipulationDiv.innerHTML = "" +
"<span class='network-manipulationUI back' id='network-manipulate-back'>" +
"<span class='network-manipulationLabel'>" + locale['back'] + " </span></span>" +
"<div class='network-seperatorLine'></div>" +
"<span class='network-manipulationUI none' id='network-manipulate-back'>" +
"<span id='network-manipulatorLabel' class='network-manipulationLabel'>" + locale['editEdgeDescription'] + "</span></span>";
// bind the icon
var backButton = document.getElementById("network-manipulate-back");
backButton.onclick = this._createManipulatorBar.bind(this);
// temporarily overload functions
this.cachedFunctions["_handleTouch"] = this._handleTouch;
this.cachedFunctions["_handleOnRelease"] = this._handleOnRelease;
this.cachedFunctions["_handleTap"] = this._handleTap;
this.cachedFunctions["_handleDragStart"] = this._handleDragStart;
this.cachedFunctions["_handleOnDrag"] = this._handleOnDrag;
this._handleTouch = this._selectControlNode;
this._handleTap = function () {};
this._handleOnDrag = this._controlNodeDrag;
this._handleDragStart = function () {}
this._handleOnRelease = this._releaseControlNode;
// redraw to show the unselect
this._redraw();
};
/**
* the function bound to the selection event. It checks if you want to connect a cluster and changes the description
* to walk the user through the process.
*
* @private
*/
exports._selectControlNode = function(pointer) {
this.edgeBeingEdited.controlNodes.from.unselect();
this.edgeBeingEdited.controlNodes.to.unselect();
this.selectedControlNode = this.edgeBeingEdited._getSelectedControlNode(this._XconvertDOMtoCanvas(pointer.x),this._YconvertDOMtoCanvas(pointer.y));
if (this.selectedControlNode !== null) {
this.selectedControlNode.select();
this.freezeSimulation = true;
}
this._redraw();
};
/**
* the function bound to the selection event. It checks if you want to connect a cluster and changes the description
* to walk the user through the process.
*
* @private
*/
exports._controlNodeDrag = function(event) {
var pointer = this._getPointer(event.gesture.center);
if (this.selectedControlNode !== null && this.selectedControlNode !== undefined) {
this.selectedControlNode.x = this._XconvertDOMtoCanvas(pointer.x);
this.selectedControlNode.y = this._YconvertDOMtoCanvas(pointer.y);
}
this._redraw();
};
exports._releaseControlNode = function(pointer) {
var newNode = this._getNodeAt(pointer);
if (newNode != null) {
if (this.edgeBeingEdited.controlNodes.from.selected == true) {
this._editEdge(newNode.id, this.edgeBeingEdited.to.id);
this.edgeBeingEdited.controlNodes.from.unselect();
}
if (this.edgeBeingEdited.controlNodes.to.selected == true) {
this._editEdge(this.edgeBeingEdited.from.id, newNode.id);
this.edgeBeingEdited.controlNodes.to.unselect();
}
}
else {
this.edgeBeingEdited._restoreControlNodes();
}
this.freezeSimulation = false;
this._redraw();
};
/**
* the function bound to the selection event. It checks if you want to connect a cluster and changes the description
* to walk the user through the process.
*
* @private
*/
exports._handleConnect = function(pointer) {
if (this._getSelectedNodeCount() == 0) {
var node = this._getNodeAt(pointer);
var supportNodes, targetNode, targetViaNode, connectionEdge;
if (node != null) {
if (node.clusterSize > 1) {
alert(this.constants.locales[this.constants.locale]['createEdgeError'])
}
else {
this._selectObject(node,false);
supportNodes = this.sectors['support']['nodes'];
// create a node the temporary line can look at
supportNodes['targetNode'] = targetNode = new Node({id:'targetNode'},{},{},this.constants);
targetNode.x = node.x;
targetNode.y = node.y;
supportNodes['targetViaNode'] = targetViaNode = new Node({id:'targetViaNode'},{},{},this.constants);
targetViaNode.x = node.x;
targetViaNode.y = node.y;
targetViaNode.parentEdgeId = "connectionEdge";
// create a temporary edge
this.edges['connectionEdge'] = connectionEdge = new Edge({id:"connectionEdge",from:node.id,to:targetNode.id}, this, this.constants);
connectionEdge.from = node;
connectionEdge.connected = true;
connectionEdge.smooth = true;
connectionEdge.selected = true;
connectionEdge.to = targetNode;
connectionEdge.via = targetViaNode;
this.cachedFunctions["_handleOnDrag"] = this._handleOnDrag;
this._handleOnDrag = function(event) {
var pointer = this._getPointer(event.gesture.center);
var supportNodes = this.sectors['support']['nodes'];
supportNodes['targetNode'].x = this._XconvertDOMtoCanvas(pointer.x);
supportNodes['targetNode'].y = this._YconvertDOMtoCanvas(pointer.y);
supportNodes['targetViaNode'].x = 0.5 * (this._XconvertDOMtoCanvas(pointer.x) + this.edges['connectionEdge'].from.x);
supportNodes['targetViaNode'].y = this._YconvertDOMtoCanvas(pointer.y);
};
this.moving = true;
this.start();
}
}
}
};
exports._finishConnect = function(pointer) {
if (this._getSelectedNodeCount() == 1) {
// restore the drag function
this._handleOnDrag = this.cachedFunctions["_handleOnDrag"];
delete this.cachedFunctions["_handleOnDrag"];
// remember the edge id
var connectFromId = this.edges['connectionEdge'].fromId;
// remove the temporary nodes and edge
delete this.edges['connectionEdge'];
delete this.sectors['support']['nodes']['targetNode'];
delete this.sectors['support']['nodes']['targetViaNode'];
var node = this._getNodeAt(pointer);
if (node != null) {
if (node.clusterSize > 1) {
alert(this.constants.locales[this.constants.locale]["createEdgeError"])
}
else {
this._createEdge(connectFromId,node.id);
this._createManipulatorBar();
}
}
this._unselectAll();
}
};
/**
* Adds a node on the specified location
*/
exports._addNode = function() {
if (this._selectionIsEmpty() && this.editMode == true) {
var positionObject = this._pointerToPositionObject(this.pointerPosition);
var defaultData = {id:util.randomUUID(),x:positionObject.left,y:positionObject.top,label:"new",allowedToMoveX:true,allowedToMoveY:true};
if (this.triggerFunctions.add) {
if (this.triggerFunctions.add.length == 2) {
var me = this;
this.triggerFunctions.add(defaultData, function(finalizedData) {
me.nodesData.add(finalizedData);
me._createManipulatorBar();
me.moving = true;
me.start();
});
}
else {
throw new Error('The function for add does not support two arguments (data,callback)');
this._createManipulatorBar();
this.moving = true;
this.start();
}
}
else {
this.nodesData.add(defaultData);
this._createManipulatorBar();
this.moving = true;
this.start();
}
}
};
/**
* connect two nodes with a new edge.
*
* @private
*/
exports._createEdge = function(sourceNodeId,targetNodeId) {
if (this.editMode == true) {
var defaultData = {from:sourceNodeId, to:targetNodeId};
if (this.triggerFunctions.connect) {
if (this.triggerFunctions.connect.length == 2) {
var me = this;
this.triggerFunctions.connect(defaultData, function(finalizedData) {
me.edgesData.add(finalizedData);
me.moving = true;
me.start();
});
}
else {
throw new Error('The function for connect does not support two arguments (data,callback)');
this.moving = true;
this.start();
}
}
else {
this.edgesData.add(defaultData);
this.moving = true;
this.start();
}
}
};
/**
* connect two nodes with a new edge.
*
* @private
*/
exports._editEdge = function(sourceNodeId,targetNodeId) {
if (this.editMode == true) {
var defaultData = {id: this.edgeBeingEdited.id, from:sourceNodeId, to:targetNodeId};
if (this.triggerFunctions.editEdge) {
if (this.triggerFunctions.editEdge.length == 2) {
var me = this;
this.triggerFunctions.editEdge(defaultData, function(finalizedData) {
me.edgesData.update(finalizedData);
me.moving = true;
me.start();
});
}
else {
throw new Error('The function for edit does not support two arguments (data, callback)');
this.moving = true;
this.start();
}
}
else {
this.edgesData.update(defaultData);
this.moving = true;
this.start();
}
}
};
/**
* Create the toolbar to edit the selected node. The label and the color can be changed. Other colors are derived from the chosen color.
*
* @private
*/
exports._editNode = function() {
if (this.triggerFunctions.edit && this.editMode == true) {
var node = this._getSelectedNode();
var data = {id:node.id,
label: node.label,
group: node.options.group,
shape: node.options.shape,
color: {
background:node.options.color.background,
border:node.options.color.border,
highlight: {
background:node.options.color.highlight.background,
border:node.options.color.highlight.border
}
}};
if (this.triggerFunctions.edit.length == 2) {
var me = this;
this.triggerFunctions.edit(data, function (finalizedData) {
me.nodesData.update(finalizedData);
me._createManipulatorBar();
me.moving = true;
me.start();
});
}
else {
throw new Error('The function for edit does not support two arguments (data, callback)');
}
}
else {
throw new Error('No edit function has been bound to this button');
}
};
/**
* delete everything in the selection
*
* @private
*/
exports._deleteSelected = function() {
if (!this._selectionIsEmpty() && this.editMode == true) {
if (!this._clusterInSelection()) {
var selectedNodes = this.getSelectedNodes();
var selectedEdges = this.getSelectedEdges();
if (this.triggerFunctions.del) {
var me = this;
var data = {nodes: selectedNodes, edges: selectedEdges};
if (this.triggerFunctions.del.length = 2) {
this.triggerFunctions.del(data, function (finalizedData) {
me.edgesData.remove(finalizedData.edges);
me.nodesData.remove(finalizedData.nodes);
me._unselectAll();
me.moving = true;
me.start();
});
}
else {
throw new Error('The function for delete does not support two arguments (data, callback)')
}
}
else {
this.edgesData.remove(selectedEdges);
this.nodesData.remove(selectedNodes);
this._unselectAll();
this.moving = true;
this.start();
}
}
else {
alert(this.constants.locales[this.constants.locale]["deleteClusterError"]);
}
}
};
/***/ },
/* 58 */
/***/ function(module, exports, __webpack_require__) {
var util = __webpack_require__(1);
var Hammer = __webpack_require__(42);
exports._cleanNavigation = function() {
// clean hammer bindings
if (this.navigationHammers.existing.length != 0) {
for (var i = 0; i < this.navigationHammers.existing.length; i++) {
this.navigationHammers.existing[i].dispose();
}
this.navigationHammers.existing = [];
}
// clean up previous navigation items
var wrapper = document.getElementById('network-navigation_wrapper');
if (wrapper && wrapper.parentNode) {
wrapper.parentNode.removeChild(wrapper);
}
};
/**
* Creation of the navigation controls nodes. They are drawn over the rest of the nodes and are not affected by scale and translation
* they have a triggerFunction which is called on click. If the position of the navigation controls is dependent
* on this.frame.canvas.clientWidth or this.frame.canvas.clientHeight, we flag horizontalAlignLeft and verticalAlignTop false.
* This means that the location will be corrected by the _relocateNavigation function on a size change of the canvas.
*
* @private
*/
exports._loadNavigationElements = function() {
this._cleanNavigation();
this.navigationDivs = {};
var navigationDivs = ['up','down','left','right','zoomIn','zoomOut','zoomExtends'];
var navigationDivActions = ['_moveUp','_moveDown','_moveLeft','_moveRight','_zoomIn','_zoomOut','_zoomExtent'];
this.navigationDivs['wrapper'] = document.createElement('div');
this.navigationDivs['wrapper'].id = 'network-navigation_wrapper';
this.frame.appendChild(this.navigationDivs['wrapper']);
for (var i = 0; i < navigationDivs.length; i++) {
this.navigationDivs[navigationDivs[i]] = document.createElement('div');
this.navigationDivs[navigationDivs[i]].id = 'network-navigation_' + navigationDivs[i];
this.navigationDivs[navigationDivs[i]].className = 'network-navigation ' + navigationDivs[i];
this.navigationDivs['wrapper'].appendChild(this.navigationDivs[navigationDivs[i]]);
var hammer = Hammer(this.navigationDivs[navigationDivs[i]], {prevent_default: true});
hammer.on('touch', this[navigationDivActions[i]].bind(this));
this.navigationHammers.new.push(hammer);
}
var hammerDoc = Hammer(document, {prevent_default: false});
hammerDoc.on('release', this._stopMovement.bind(this));
this.navigationHammers.new.push(hammerDoc);
this.navigationHammers.existing = this.navigationHammers.new;
};
/**
* this stops all movement induced by the navigation buttons
*
* @private
*/
exports._zoomExtent = function(event) {
// FIXME: this is a workaround because the binding of Hammer on Document makes this fire twice
if (this._zoomExtentLastTime === undefined || new Date() - this._zoomExtentLastTime > 200) {
this._zoomExtentLastTime = new Date();
this.zoomExtent({duration:800});
event.stopPropagation();
}
};
/**
* this stops all movement induced by the navigation buttons
*
* @private
*/
exports._stopMovement = function() {
this._xStopMoving();
this._yStopMoving();
this._stopZoom();
};
/**
* move the screen up
* By using the increments, instead of adding a fixed number to the translation, we keep fluent and
* instant movement. The onKeypress event triggers immediately, then pauses, then triggers frequently
* To avoid this behaviour, we do the translation in the start loop.
*
* @private
*/
exports._moveUp = function(event) {
this.yIncrement = this.constants.keyboard.speed.y;
this.start(); // if there is no node movement, the calculation wont be done
event.preventDefault();
};
/**
* move the screen down
* @private
*/
exports._moveDown = function(event) {
this.yIncrement = -this.constants.keyboard.speed.y;
this.start(); // if there is no node movement, the calculation wont be done
event.preventDefault();
};
/**
* move the screen left
* @private
*/
exports._moveLeft = function(event) {
this.xIncrement = this.constants.keyboard.speed.x;
this.start(); // if there is no node movement, the calculation wont be done
event.preventDefault();
};
/**
* move the screen right
* @private
*/
exports._moveRight = function(event) {
this.xIncrement = -this.constants.keyboard.speed.y;
this.start(); // if there is no node movement, the calculation wont be done
event.preventDefault();
};
/**
* Zoom in, using the same method as the movement.
* @private
*/
exports._zoomIn = function(event) {
this.zoomIncrement = this.constants.keyboard.speed.zoom;
this.start(); // if there is no node movement, the calculation wont be done
event.preventDefault();
};
/**
* Zoom out
* @private
*/
exports._zoomOut = function(event) {
this.zoomIncrement = -this.constants.keyboard.speed.zoom;
this.start(); // if there is no node movement, the calculation wont be done
event.preventDefault();
};
/**
* Stop zooming and unhighlight the zoom controls
* @private
*/
exports._stopZoom = function(event) {
this.zoomIncrement = 0;
event && event.preventDefault();
};
/**
* Stop moving in the Y direction and unHighlight the up and down
* @private
*/
exports._yStopMoving = function(event) {
this.yIncrement = 0;
event && event.preventDefault();
};
/**
* Stop moving in the X direction and unHighlight left and right.
* @private
*/
exports._xStopMoving = function(event) {
this.xIncrement = 0;
event && event.preventDefault();
};
/***/ },
/* 59 */
/***/ function(module, exports, __webpack_require__) {
exports._resetLevels = function() {
for (var nodeId in this.nodes) {
if (this.nodes.hasOwnProperty(nodeId)) {
var node = this.nodes[nodeId];
if (node.preassignedLevel == false) {
node.level = -1;
node.hierarchyEnumerated = false;
}
}
}
};
/**
* This is the main function to layout the nodes in a hierarchical way.
* It checks if the node details are supplied correctly
*
* @private
*/
exports._setupHierarchicalLayout = function() {
if (this.constants.hierarchicalLayout.enabled == true && this.nodeIndices.length > 0) {
if (this.constants.hierarchicalLayout.direction == "RL" || this.constants.hierarchicalLayout.direction == "DU") {
this.constants.hierarchicalLayout.levelSeparation *= -1;
}
else {
this.constants.hierarchicalLayout.levelSeparation = Math.abs(this.constants.hierarchicalLayout.levelSeparation);
}
if (this.constants.hierarchicalLayout.direction == "RL" || this.constants.hierarchicalLayout.direction == "LR") {
if (this.constants.smoothCurves.enabled == true) {
this.constants.smoothCurves.type = "vertical";
}
}
else {
if (this.constants.smoothCurves.enabled == true) {
this.constants.smoothCurves.type = "horizontal";
}
}
// get the size of the largest hubs and check if the user has defined a level for a node.
var hubsize = 0;
var node, nodeId;
var definedLevel = false;
var undefinedLevel = false;
for (nodeId in this.nodes) {
if (this.nodes.hasOwnProperty(nodeId)) {
node = this.nodes[nodeId];
if (node.level != -1) {
definedLevel = true;
}
else {
undefinedLevel = true;
}
if (hubsize < node.edges.length) {
hubsize = node.edges.length;
}
}
}
// if the user defined some levels but not all, alert and run without hierarchical layout
if (undefinedLevel == true && definedLevel == true) {
throw new Error("To use the hierarchical layout, nodes require either no predefined levels or levels have to be defined for all nodes.");
this.zoomExtent(undefined,true,this.constants.clustering.enabled);
if (!this.constants.clustering.enabled) {
this.start();
}
}
else {
// setup the system to use hierarchical method.
this._changeConstants();
// define levels if undefined by the users. Based on hubsize
if (undefinedLevel == true) {
if (this.constants.hierarchicalLayout.layout == "hubsize") {
this._determineLevels(hubsize);
}
else {
this._determineLevelsDirected();
}
}
// check the distribution of the nodes per level.
var distribution = this._getDistribution();
// place the nodes on the canvas. This also stablilizes the system.
this._placeNodesByHierarchy(distribution);
// start the simulation.
this.start();
}
}
};
/**
* This function places the nodes on the canvas based on the hierarchial distribution.
*
* @param {Object} distribution | obtained by the function this._getDistribution()
* @private
*/
exports._placeNodesByHierarchy = function(distribution) {
var nodeId, node;
// start placing all the level 0 nodes first. Then recursively position their branches.
for (var level in distribution) {
if (distribution.hasOwnProperty(level)) {
for (nodeId in distribution[level].nodes) {
if (distribution[level].nodes.hasOwnProperty(nodeId)) {
node = distribution[level].nodes[nodeId];
if (this.constants.hierarchicalLayout.direction == "UD" || this.constants.hierarchicalLayout.direction == "DU") {
if (node.xFixed) {
node.x = distribution[level].minPos;
node.xFixed = false;
distribution[level].minPos += distribution[level].nodeSpacing;
}
}
else {
if (node.yFixed) {
node.y = distribution[level].minPos;
node.yFixed = false;
distribution[level].minPos += distribution[level].nodeSpacing;
}
}
this._placeBranchNodes(node.edges,node.id,distribution,node.level);
}
}
}
}
// stabilize the system after positioning. This function calls zoomExtent.
this._stabilize();
};
/**
* This function get the distribution of levels based on hubsize
*
* @returns {Object}
* @private
*/
exports._getDistribution = function() {
var distribution = {};
var nodeId, node, level;
// we fix Y because the hierarchy is vertical, we fix X so we do not give a node an x position for a second time.
// the fix of X is removed after the x value has been set.
for (nodeId in this.nodes) {
if (this.nodes.hasOwnProperty(nodeId)) {
node = this.nodes[nodeId];
node.xFixed = true;
node.yFixed = true;
if (this.constants.hierarchicalLayout.direction == "UD" || this.constants.hierarchicalLayout.direction == "DU") {
node.y = this.constants.hierarchicalLayout.levelSeparation*node.level;
}
else {
node.x = this.constants.hierarchicalLayout.levelSeparation*node.level;
}
if (distribution[node.level] === undefined) {
distribution[node.level] = {amount: 0, nodes: {}, minPos:0, nodeSpacing:0};
}
distribution[node.level].amount += 1;
distribution[node.level].nodes[nodeId] = node;
}
}
// determine the largest amount of nodes of all levels
var maxCount = 0;
for (level in distribution) {
if (distribution.hasOwnProperty(level)) {
if (maxCount < distribution[level].amount) {
maxCount = distribution[level].amount;
}
}
}
// set the initial position and spacing of each nodes accordingly
for (level in distribution) {
if (distribution.hasOwnProperty(level)) {
distribution[level].nodeSpacing = (maxCount + 1) * this.constants.hierarchicalLayout.nodeSpacing;
distribution[level].nodeSpacing /= (distribution[level].amount + 1);
distribution[level].minPos = distribution[level].nodeSpacing - (0.5 * (distribution[level].amount + 1) * distribution[level].nodeSpacing);
}
}
return distribution;
};
/**
* this function allocates nodes in levels based on the recursive branching from the largest hubs.
*
* @param hubsize
* @private
*/
exports._determineLevels = function(hubsize) {
var nodeId, node;
// determine hubs
for (nodeId in this.nodes) {
if (this.nodes.hasOwnProperty(nodeId)) {
node = this.nodes[nodeId];
if (node.edges.length == hubsize) {
node.level = 0;
}
}
}
// branch from hubs
for (nodeId in this.nodes) {
if (this.nodes.hasOwnProperty(nodeId)) {
node = this.nodes[nodeId];
if (node.level == 0) {
this._setLevel(1,node.edges,node.id);
}
}
}
};
/**
* this function allocates nodes in levels based on the recursive branching from the largest hubs.
*
* @param hubsize
* @private
*/
exports._determineLevelsDirected = function() {
var nodeId, node;
// set first node to source
for (nodeId in this.nodes) {
if (this.nodes.hasOwnProperty(nodeId)) {
this.nodes[nodeId].level = 10000;
break;
}
}
// branch from hubs
for (nodeId in this.nodes) {
if (this.nodes.hasOwnProperty(nodeId)) {
node = this.nodes[nodeId];
if (node.level == 10000) {
this._setLevelDirected(10000,node.edges,node.id);
}
}
}
// branch from hubs
var minLevel = 10000;
for (nodeId in this.nodes) {
if (this.nodes.hasOwnProperty(nodeId)) {
node = this.nodes[nodeId];
minLevel = node.level < minLevel ? node.level : minLevel;
}
}
// branch from hubs
for (nodeId in this.nodes) {
if (this.nodes.hasOwnProperty(nodeId)) {
node = this.nodes[nodeId];
node.level -= minLevel;
}
}
};
/**
* Since hierarchical layout does not support:
* - smooth curves (based on the physics),
* - clustering (based on dynamic node counts)
*
* We disable both features so there will be no problems.
*
* @private
*/
exports._changeConstants = function() {
this.constants.clustering.enabled = false;
this.constants.physics.barnesHut.enabled = false;
this.constants.physics.hierarchicalRepulsion.enabled = true;
this._loadSelectedForceSolver();
if (this.constants.smoothCurves.enabled == true) {
this.constants.smoothCurves.dynamic = false;
}
this._configureSmoothCurves();
};
/**
* This is a recursively called function to enumerate the branches from the largest hubs and place the nodes
* on a X position that ensures there will be no overlap.
*
* @param edges
* @param parentId
* @param distribution
* @param parentLevel
* @private
*/
exports._placeBranchNodes = function(edges, parentId, distribution, parentLevel) {
for (var i = 0; i < edges.length; i++) {
var childNode = null;
if (edges[i].toId == parentId) {
childNode = edges[i].from;
}
else {
childNode = edges[i].to;
}
// if a node is conneceted to another node on the same level (or higher (means lower level))!, this is not handled here.
var nodeMoved = false;
if (this.constants.hierarchicalLayout.direction == "UD" || this.constants.hierarchicalLayout.direction == "DU") {
if (childNode.xFixed && childNode.level > parentLevel) {
childNode.xFixed = false;
childNode.x = distribution[childNode.level].minPos;
nodeMoved = true;
}
}
else {
if (childNode.yFixed && childNode.level > parentLevel) {
childNode.yFixed = false;
childNode.y = distribution[childNode.level].minPos;
nodeMoved = true;
}
}
if (nodeMoved == true) {
distribution[childNode.level].minPos += distribution[childNode.level].nodeSpacing;
if (childNode.edges.length > 1) {
this._placeBranchNodes(childNode.edges,childNode.id,distribution,childNode.level);
}
}
}
};
/**
* this function is called recursively to enumerate the barnches of the largest hubs and give each node a level.
*
* @param level
* @param edges
* @param parentId
* @private
*/
exports._setLevel = function(level, edges, parentId) {
for (var i = 0; i < edges.length; i++) {
var childNode = null;
if (edges[i].toId == parentId) {
childNode = edges[i].from;
}
else {
childNode = edges[i].to;
}
if (childNode.level == -1 || childNode.level > level) {
childNode.level = level;
if (childNode.edges.length > 1) {
this._setLevel(level+1, childNode.edges, childNode.id);
}
}
}
};
/**
* this function is called recursively to enumerate the barnches of the largest hubs and give each node a level.
*
* @param level
* @param edges
* @param parentId
* @private
*/
exports._setLevelDirected = function(level, edges, parentId) {
this.nodes[parentId].hierarchyEnumerated = true;
for (var i = 0; i < edges.length; i++) {
var childNode = null;
var direction = 1;
if (edges[i].toId == parentId) {
childNode = edges[i].from;
direction = -1;
}
else {
childNode = edges[i].to;
}
if (childNode.level == -1) {
childNode.level = level + direction;
}
}
for (var i = 0; i < edges.length; i++) {
var childNode = null;
if (edges[i].toId == parentId) {childNode = edges[i].from;}
else {childNode = edges[i].to;}
if (childNode.edges.length > 1 && childNode.hierarchyEnumerated === false) {
this._setLevelDirected(childNode.level, childNode.edges, childNode.id);
}
}
};
/**
* Unfix nodes
*
* @private
*/
exports._restoreNodes = function() {
for (var nodeId in this.nodes) {
if (this.nodes.hasOwnProperty(nodeId)) {
this.nodes[nodeId].xFixed = false;
this.nodes[nodeId].yFixed = false;
}
}
};
/***/ },
/* 60 */
/***/ function(module, exports, __webpack_require__) {
var util = __webpack_require__(1);
var RepulsionMixin = __webpack_require__(62);
var HierarchialRepulsionMixin = __webpack_require__(63);
var BarnesHutMixin = __webpack_require__(64);
/**
* Toggling barnes Hut calculation on and off.
*
* @private
*/
exports._toggleBarnesHut = function () {
this.constants.physics.barnesHut.enabled = !this.constants.physics.barnesHut.enabled;
this._loadSelectedForceSolver();
this.moving = true;
this.start();
};
/**
* This loads the node force solver based on the barnes hut or repulsion algorithm
*
* @private
*/
exports._loadSelectedForceSolver = function () {
// this overloads the this._calculateNodeForces
if (this.constants.physics.barnesHut.enabled == true) {
this._clearMixin(RepulsionMixin);
this._clearMixin(HierarchialRepulsionMixin);
this.constants.physics.centralGravity = this.constants.physics.barnesHut.centralGravity;
this.constants.physics.springLength = this.constants.physics.barnesHut.springLength;
this.constants.physics.springConstant = this.constants.physics.barnesHut.springConstant;
this.constants.physics.damping = this.constants.physics.barnesHut.damping;
this._loadMixin(BarnesHutMixin);
}
else if (this.constants.physics.hierarchicalRepulsion.enabled == true) {
this._clearMixin(BarnesHutMixin);
this._clearMixin(RepulsionMixin);
this.constants.physics.centralGravity = this.constants.physics.hierarchicalRepulsion.centralGravity;
this.constants.physics.springLength = this.constants.physics.hierarchicalRepulsion.springLength;
this.constants.physics.springConstant = this.constants.physics.hierarchicalRepulsion.springConstant;
this.constants.physics.damping = this.constants.physics.hierarchicalRepulsion.damping;
this._loadMixin(HierarchialRepulsionMixin);
}
else {
this._clearMixin(BarnesHutMixin);
this._clearMixin(HierarchialRepulsionMixin);
this.barnesHutTree = undefined;
this.constants.physics.centralGravity = this.constants.physics.repulsion.centralGravity;
this.constants.physics.springLength = this.constants.physics.repulsion.springLength;
this.constants.physics.springConstant = this.constants.physics.repulsion.springConstant;
this.constants.physics.damping = this.constants.physics.repulsion.damping;
this._loadMixin(RepulsionMixin);
}
};
/**
* Before calculating the forces, we check if we need to cluster to keep up performance and we check
* if there is more than one node. If it is just one node, we dont calculate anything.
*
* @private
*/
exports._initializeForceCalculation = function () {
// stop calculation if there is only one node
if (this.nodeIndices.length == 1) {
this.nodes[this.nodeIndices[0]]._setForce(0, 0);
}
else {
// if there are too many nodes on screen, we cluster without repositioning
if (this.nodeIndices.length > this.constants.clustering.clusterThreshold && this.constants.clustering.enabled == true) {
this.clusterToFit(this.constants.clustering.reduceToNodes, false);
}
// we now start the force calculation
this._calculateForces();
}
};
/**
* Calculate the external forces acting on the nodes
* Forces are caused by: edges, repulsing forces between nodes, gravity
* @private
*/
exports._calculateForces = function () {
// Gravity is required to keep separated groups from floating off
// the forces are reset to zero in this loop by using _setForce instead
// of _addForce
this._calculateGravitationalForces();
this._calculateNodeForces();
if (this.constants.physics.springConstant > 0) {
if (this.constants.smoothCurves.enabled == true && this.constants.smoothCurves.dynamic == true) {
this._calculateSpringForcesWithSupport();
}
else {
if (this.constants.physics.hierarchicalRepulsion.enabled == true) {
this._calculateHierarchicalSpringForces();
}
else {
this._calculateSpringForces();
}
}
}
};
/**
* Smooth curves are created by adding invisible nodes in the center of the edges. These nodes are also
* handled in the calculateForces function. We then use a quadratic curve with the center node as control.
* This function joins the datanodes and invisible (called support) nodes into one object.
* We do this so we do not contaminate this.nodes with the support nodes.
*
* @private
*/
exports._updateCalculationNodes = function () {
if (this.constants.smoothCurves.enabled == true && this.constants.smoothCurves.dynamic == true) {
this.calculationNodes = {};
this.calculationNodeIndices = [];
for (var nodeId in this.nodes) {
if (this.nodes.hasOwnProperty(nodeId)) {
this.calculationNodes[nodeId] = this.nodes[nodeId];
}
}
var supportNodes = this.sectors['support']['nodes'];
for (var supportNodeId in supportNodes) {
if (supportNodes.hasOwnProperty(supportNodeId)) {
if (this.edges.hasOwnProperty(supportNodes[supportNodeId].parentEdgeId)) {
this.calculationNodes[supportNodeId] = supportNodes[supportNodeId];
}
else {
supportNodes[supportNodeId]._setForce(0, 0);
}
}
}
for (var idx in this.calculationNodes) {
if (this.calculationNodes.hasOwnProperty(idx)) {
this.calculationNodeIndices.push(idx);
}
}
}
else {
this.calculationNodes = this.nodes;
this.calculationNodeIndices = this.nodeIndices;
}
};
/**
* this function applies the central gravity effect to keep groups from floating off
*
* @private
*/
exports._calculateGravitationalForces = function () {
var dx, dy, distance, node, i;
var nodes = this.calculationNodes;
var gravity = this.constants.physics.centralGravity;
var gravityForce = 0;
for (i = 0; i < this.calculationNodeIndices.length; i++) {
node = nodes[this.calculationNodeIndices[i]];
node.damping = this.constants.physics.damping; // possibly add function to alter damping properties of clusters.
// gravity does not apply when we are in a pocket sector
if (this._sector() == "default" && gravity != 0) {
dx = -node.x;
dy = -node.y;
distance = Math.sqrt(dx * dx + dy * dy);
gravityForce = (distance == 0) ? 0 : (gravity / distance);
node.fx = dx * gravityForce;
node.fy = dy * gravityForce;
}
else {
node.fx = 0;
node.fy = 0;
}
}
};
/**
* this function calculates the effects of the springs in the case of unsmooth curves.
*
* @private
*/
exports._calculateSpringForces = function () {
var edgeLength, edge, edgeId;
var dx, dy, fx, fy, springForce, distance;
var edges = this.edges;
// forces caused by the edges, modelled as springs
for (edgeId in edges) {
if (edges.hasOwnProperty(edgeId)) {
edge = edges[edgeId];
if (edge.connected) {
// only calculate forces if nodes are in the same sector
if (this.nodes.hasOwnProperty(edge.toId) && this.nodes.hasOwnProperty(edge.fromId)) {
edgeLength = edge.physics.springLength;
// this implies that the edges between big clusters are longer
edgeLength += (edge.to.clusterSize + edge.from.clusterSize - 2) * this.constants.clustering.edgeGrowth;
dx = (edge.from.x - edge.to.x);
dy = (edge.from.y - edge.to.y);
distance = Math.sqrt(dx * dx + dy * dy);
if (distance == 0) {
distance = 0.01;
}
// the 1/distance is so the fx and fy can be calculated without sine or cosine.
springForce = this.constants.physics.springConstant * (edgeLength - distance) / distance;
fx = dx * springForce;
fy = dy * springForce;
edge.from.fx += fx;
edge.from.fy += fy;
edge.to.fx -= fx;
edge.to.fy -= fy;
}
}
}
}
};
/**
* This function calculates the springforces on the nodes, accounting for the support nodes.
*
* @private
*/
exports._calculateSpringForcesWithSupport = function () {
var edgeLength, edge, edgeId, combinedClusterSize;
var edges = this.edges;
// forces caused by the edges, modelled as springs
for (edgeId in edges) {
if (edges.hasOwnProperty(edgeId)) {
edge = edges[edgeId];
if (edge.connected) {
// only calculate forces if nodes are in the same sector
if (this.nodes.hasOwnProperty(edge.toId) && this.nodes.hasOwnProperty(edge.fromId)) {
if (edge.via != null) {
var node1 = edge.to;
var node2 = edge.via;
var node3 = edge.from;
edgeLength = edge.physics.springLength;
combinedClusterSize = node1.clusterSize + node3.clusterSize - 2;
// this implies that the edges between big clusters are longer
edgeLength += combinedClusterSize * this.constants.clustering.edgeGrowth;
this._calculateSpringForce(node1, node2, 0.5 * edgeLength);
this._calculateSpringForce(node2, node3, 0.5 * edgeLength);
}
}
}
}
}
};
/**
* This is the code actually performing the calculation for the function above. It is split out to avoid repetition.
*
* @param node1
* @param node2
* @param edgeLength
* @private
*/
exports._calculateSpringForce = function (node1, node2, edgeLength) {
var dx, dy, fx, fy, springForce, distance;
dx = (node1.x - node2.x);
dy = (node1.y - node2.y);
distance = Math.sqrt(dx * dx + dy * dy);
if (distance == 0) {
distance = 0.01;
}
// the 1/distance is so the fx and fy can be calculated without sine or cosine.
springForce = this.constants.physics.springConstant * (edgeLength - distance) / distance;
fx = dx * springForce;
fy = dy * springForce;
node1.fx += fx;
node1.fy += fy;
node2.fx -= fx;
node2.fy -= fy;
};
/**
* Load the HTML for the physics config and bind it
* @private
*/
exports._loadPhysicsConfiguration = function () {
if (this.physicsConfiguration === undefined) {
this.backupConstants = {};
util.deepExtend(this.backupConstants,this.constants);
var hierarchicalLayoutDirections = ["LR", "RL", "UD", "DU"];
this.physicsConfiguration = document.createElement('div');
this.physicsConfiguration.className = "PhysicsConfiguration";
this.physicsConfiguration.innerHTML = '' +
'<table><tr><td><b>Simulation Mode:</b></td></tr>' +
'<tr>' +
'<td width="120px"><input type="radio" name="graph_physicsMethod" id="graph_physicsMethod1" value="BH" checked="checked">Barnes Hut</td>' +
'<td width="120px"><input type="radio" name="graph_physicsMethod" id="graph_physicsMethod2" value="R">Repulsion</td>' +
'<td width="120px"><input type="radio" name="graph_physicsMethod" id="graph_physicsMethod3" value="H">Hierarchical</td>' +
'</tr>' +
'</table>' +
'<table id="graph_BH_table" style="display:none">' +
'<tr><td><b>Barnes Hut</b></td></tr>' +
'<tr>' +
'<td width="150px">gravitationalConstant</td><td>0</td><td><input type="range" min="0" max="20000" value="' + (-1 * this.constants.physics.barnesHut.gravitationalConstant) + '" step="25" style="width:300px" id="graph_BH_gc"></td><td width="50px">-20000</td><td><input value="' + (-1 * this.constants.physics.barnesHut.gravitationalConstant) + '" id="graph_BH_gc_value" style="width:60px"></td>' +
'</tr>' +
'<tr>' +
'<td width="150px">centralGravity</td><td>0</td><td><input type="range" min="0" max="3" value="' + this.constants.physics.barnesHut.centralGravity + '" step="0.05" style="width:300px" id="graph_BH_cg"></td><td>3</td><td><input value="' + this.constants.physics.barnesHut.centralGravity + '" id="graph_BH_cg_value" style="width:60px"></td>' +
'</tr>' +
'<tr>' +
'<td width="150px">springLength</td><td>0</td><td><input type="range" min="0" max="500" value="' + this.constants.physics.barnesHut.springLength + '" step="1" style="width:300px" id="graph_BH_sl"></td><td>500</td><td><input value="' + this.constants.physics.barnesHut.springLength + '" id="graph_BH_sl_value" style="width:60px"></td>' +
'</tr>' +
'<tr>' +
'<td width="150px">springConstant</td><td>0</td><td><input type="range" min="0" max="0.5" value="' + this.constants.physics.barnesHut.springConstant + '" step="0.001" style="width:300px" id="graph_BH_sc"></td><td>0.5</td><td><input value="' + this.constants.physics.barnesHut.springConstant + '" id="graph_BH_sc_value" style="width:60px"></td>' +
'</tr>' +
'<tr>' +
'<td width="150px">damping</td><td>0</td><td><input type="range" min="0" max="0.3" value="' + this.constants.physics.barnesHut.damping + '" step="0.005" style="width:300px" id="graph_BH_damp"></td><td>0.3</td><td><input value="' + this.constants.physics.barnesHut.damping + '" id="graph_BH_damp_value" style="width:60px"></td>' +
'</tr>' +
'</table>' +
'<table id="graph_R_table" style="display:none">' +
'<tr><td><b>Repulsion</b></td></tr>' +
'<tr>' +
'<td width="150px">nodeDistance</td><td>0</td><td><input type="range" min="0" max="300" value="' + this.constants.physics.repulsion.nodeDistance + '" step="1" style="width:300px" id="graph_R_nd"></td><td width="50px">300</td><td><input value="' + this.constants.physics.repulsion.nodeDistance + '" id="graph_R_nd_value" style="width:60px"></td>' +
'</tr>' +
'<tr>' +
'<td width="150px">centralGravity</td><td>0</td><td><input type="range" min="0" max="3" value="' + this.constants.physics.repulsion.centralGravity + '" step="0.05" style="width:300px" id="graph_R_cg"></td><td>3</td><td><input value="' + this.constants.physics.repulsion.centralGravity + '" id="graph_R_cg_value" style="width:60px"></td>' +
'</tr>' +
'<tr>' +
'<td width="150px">springLength</td><td>0</td><td><input type="range" min="0" max="500" value="' + this.constants.physics.repulsion.springLength + '" step="1" style="width:300px" id="graph_R_sl"></td><td>500</td><td><input value="' + this.constants.physics.repulsion.springLength + '" id="graph_R_sl_value" style="width:60px"></td>' +
'</tr>' +
'<tr>' +
'<td width="150px">springConstant</td><td>0</td><td><input type="range" min="0" max="0.5" value="' + this.constants.physics.repulsion.springConstant + '" step="0.001" style="width:300px" id="graph_R_sc"></td><td>0.5</td><td><input value="' + this.constants.physics.repulsion.springConstant + '" id="graph_R_sc_value" style="width:60px"></td>' +
'</tr>' +
'<tr>' +
'<td width="150px">damping</td><td>0</td><td><input type="range" min="0" max="0.3" value="' + this.constants.physics.repulsion.damping + '" step="0.005" style="width:300px" id="graph_R_damp"></td><td>0.3</td><td><input value="' + this.constants.physics.repulsion.damping + '" id="graph_R_damp_value" style="width:60px"></td>' +
'</tr>' +
'</table>' +
'<table id="graph_H_table" style="display:none">' +
'<tr><td width="150"><b>Hierarchical</b></td></tr>' +
'<tr>' +
'<td width="150px">nodeDistance</td><td>0</td><td><input type="range" min="0" max="300" value="' + this.constants.physics.hierarchicalRepulsion.nodeDistance + '" step="1" style="width:300px" id="graph_H_nd"></td><td width="50px">300</td><td><input value="' + this.constants.physics.hierarchicalRepulsion.nodeDistance + '" id="graph_H_nd_value" style="width:60px"></td>' +
'</tr>' +
'<tr>' +
'<td width="150px">centralGravity</td><td>0</td><td><input type="range" min="0" max="3" value="' + this.constants.physics.hierarchicalRepulsion.centralGravity + '" step="0.05" style="width:300px" id="graph_H_cg"></td><td>3</td><td><input value="' + this.constants.physics.hierarchicalRepulsion.centralGravity + '" id="graph_H_cg_value" style="width:60px"></td>' +
'</tr>' +
'<tr>' +
'<td width="150px">springLength</td><td>0</td><td><input type="range" min="0" max="500" value="' + this.constants.physics.hierarchicalRepulsion.springLength + '" step="1" style="width:300px" id="graph_H_sl"></td><td>500</td><td><input value="' + this.constants.physics.hierarchicalRepulsion.springLength + '" id="graph_H_sl_value" style="width:60px"></td>' +
'</tr>' +
'<tr>' +
'<td width="150px">springConstant</td><td>0</td><td><input type="range" min="0" max="0.5" value="' + this.constants.physics.hierarchicalRepulsion.springConstant + '" step="0.001" style="width:300px" id="graph_H_sc"></td><td>0.5</td><td><input value="' + this.constants.physics.hierarchicalRepulsion.springConstant + '" id="graph_H_sc_value" style="width:60px"></td>' +
'</tr>' +
'<tr>' +
'<td width="150px">damping</td><td>0</td><td><input type="range" min="0" max="0.3" value="' + this.constants.physics.hierarchicalRepulsion.damping + '" step="0.005" style="width:300px" id="graph_H_damp"></td><td>0.3</td><td><input value="' + this.constants.physics.hierarchicalRepulsion.damping + '" id="graph_H_damp_value" style="width:60px"></td>' +
'</tr>' +
'<tr>' +
'<td width="150px">direction</td><td>1</td><td><input type="range" min="0" max="3" value="' + hierarchicalLayoutDirections.indexOf(this.constants.hierarchicalLayout.direction) + '" step="1" style="width:300px" id="graph_H_direction"></td><td>4</td><td><input value="' + this.constants.hierarchicalLayout.direction + '" id="graph_H_direction_value" style="width:60px"></td>' +
'</tr>' +
'<tr>' +
'<td width="150px">levelSeparation</td><td>1</td><td><input type="range" min="0" max="500" value="' + this.constants.hierarchicalLayout.levelSeparation + '" step="1" style="width:300px" id="graph_H_levsep"></td><td>500</td><td><input value="' + this.constants.hierarchicalLayout.levelSeparation + '" id="graph_H_levsep_value" style="width:60px"></td>' +
'</tr>' +
'<tr>' +
'<td width="150px">nodeSpacing</td><td>1</td><td><input type="range" min="0" max="500" value="' + this.constants.hierarchicalLayout.nodeSpacing + '" step="1" style="width:300px" id="graph_H_nspac"></td><td>500</td><td><input value="' + this.constants.hierarchicalLayout.nodeSpacing + '" id="graph_H_nspac_value" style="width:60px"></td>' +
'</tr>' +
'</table>' +
'<table><tr><td><b>Options:</b></td></tr>' +
'<tr>' +
'<td width="180px"><input type="button" id="graph_toggleSmooth" value="Toggle smoothCurves" style="width:150px"></td>' +
'<td width="180px"><input type="button" id="graph_repositionNodes" value="Reinitialize" style="width:150px"></td>' +
'<td width="180px"><input type="button" id="graph_generateOptions" value="Generate Options" style="width:150px"></td>' +
'</tr>' +
'</table>'
this.containerElement.parentElement.insertBefore(this.physicsConfiguration, this.containerElement);
this.optionsDiv = document.createElement("div");
this.optionsDiv.style.fontSize = "14px";
this.optionsDiv.style.fontFamily = "verdana";
this.containerElement.parentElement.insertBefore(this.optionsDiv, this.containerElement);
var rangeElement;
rangeElement = document.getElementById('graph_BH_gc');
rangeElement.onchange = showValueOfRange.bind(this, 'graph_BH_gc', -1, "physics_barnesHut_gravitationalConstant");
rangeElement = document.getElementById('graph_BH_cg');
rangeElement.onchange = showValueOfRange.bind(this, 'graph_BH_cg', 1, "physics_centralGravity");
rangeElement = document.getElementById('graph_BH_sc');
rangeElement.onchange = showValueOfRange.bind(this, 'graph_BH_sc', 1, "physics_springConstant");
rangeElement = document.getElementById('graph_BH_sl');
rangeElement.onchange = showValueOfRange.bind(this, 'graph_BH_sl', 1, "physics_springLength");
rangeElement = document.getElementById('graph_BH_damp');
rangeElement.onchange = showValueOfRange.bind(this, 'graph_BH_damp', 1, "physics_damping");
rangeElement = document.getElementById('graph_R_nd');
rangeElement.onchange = showValueOfRange.bind(this, 'graph_R_nd', 1, "physics_repulsion_nodeDistance");
rangeElement = document.getElementById('graph_R_cg');
rangeElement.onchange = showValueOfRange.bind(this, 'graph_R_cg', 1, "physics_centralGravity");
rangeElement = document.getElementById('graph_R_sc');
rangeElement.onchange = showValueOfRange.bind(this, 'graph_R_sc', 1, "physics_springConstant");
rangeElement = document.getElementById('graph_R_sl');
rangeElement.onchange = showValueOfRange.bind(this, 'graph_R_sl', 1, "physics_springLength");
rangeElement = document.getElementById('graph_R_damp');
rangeElement.onchange = showValueOfRange.bind(this, 'graph_R_damp', 1, "physics_damping");
rangeElement = document.getElementById('graph_H_nd');
rangeElement.onchange = showValueOfRange.bind(this, 'graph_H_nd', 1, "physics_hierarchicalRepulsion_nodeDistance");
rangeElement = document.getElementById('graph_H_cg');
rangeElement.onchange = showValueOfRange.bind(this, 'graph_H_cg', 1, "physics_centralGravity");
rangeElement = document.getElementById('graph_H_sc');
rangeElement.onchange = showValueOfRange.bind(this, 'graph_H_sc', 1, "physics_springConstant");
rangeElement = document.getElementById('graph_H_sl');
rangeElement.onchange = showValueOfRange.bind(this, 'graph_H_sl', 1, "physics_springLength");
rangeElement = document.getElementById('graph_H_damp');
rangeElement.onchange = showValueOfRange.bind(this, 'graph_H_damp', 1, "physics_damping");
rangeElement = document.getElementById('graph_H_direction');
rangeElement.onchange = showValueOfRange.bind(this, 'graph_H_direction', hierarchicalLayoutDirections, "hierarchicalLayout_direction");
rangeElement = document.getElementById('graph_H_levsep');
rangeElement.onchange = showValueOfRange.bind(this, 'graph_H_levsep', 1, "hierarchicalLayout_levelSeparation");
rangeElement = document.getElementById('graph_H_nspac');
rangeElement.onchange = showValueOfRange.bind(this, 'graph_H_nspac', 1, "hierarchicalLayout_nodeSpacing");
var radioButton1 = document.getElementById("graph_physicsMethod1");
var radioButton2 = document.getElementById("graph_physicsMethod2");
var radioButton3 = document.getElementById("graph_physicsMethod3");
radioButton2.checked = true;
if (this.constants.physics.barnesHut.enabled) {
radioButton1.checked = true;
}
if (this.constants.hierarchicalLayout.enabled) {
radioButton3.checked = true;
}
var graph_toggleSmooth = document.getElementById("graph_toggleSmooth");
var graph_repositionNodes = document.getElementById("graph_repositionNodes");
var graph_generateOptions = document.getElementById("graph_generateOptions");
graph_toggleSmooth.onclick = graphToggleSmoothCurves.bind(this);
graph_repositionNodes.onclick = graphRepositionNodes.bind(this);
graph_generateOptions.onclick = graphGenerateOptions.bind(this);
if (this.constants.smoothCurves == true && this.constants.dynamicSmoothCurves == false) {
graph_toggleSmooth.style.background = "#A4FF56";
}
else {
graph_toggleSmooth.style.background = "#FF8532";
}
switchConfigurations.apply(this);
radioButton1.onchange = switchConfigurations.bind(this);
radioButton2.onchange = switchConfigurations.bind(this);
radioButton3.onchange = switchConfigurations.bind(this);
}
};
/**
* This overwrites the this.constants.
*
* @param constantsVariableName
* @param value
* @private
*/
exports._overWriteGraphConstants = function (constantsVariableName, value) {
var nameArray = constantsVariableName.split("_");
if (nameArray.length == 1) {
this.constants[nameArray[0]] = value;
}
else if (nameArray.length == 2) {
this.constants[nameArray[0]][nameArray[1]] = value;
}
else if (nameArray.length == 3) {
this.constants[nameArray[0]][nameArray[1]][nameArray[2]] = value;
}
};
/**
* this function is bound to the toggle smooth curves button. That is also why it is not in the prototype.
*/
function graphToggleSmoothCurves () {
this.constants.smoothCurves.enabled = !this.constants.smoothCurves.enabled;
var graph_toggleSmooth = document.getElementById("graph_toggleSmooth");
if (this.constants.smoothCurves.enabled == true) {graph_toggleSmooth.style.background = "#A4FF56";}
else {graph_toggleSmooth.style.background = "#FF8532";}
this._configureSmoothCurves(false);
}
/**
* this function is used to scramble the nodes
*
*/
function graphRepositionNodes () {
for (var nodeId in this.calculationNodes) {
if (this.calculationNodes.hasOwnProperty(nodeId)) {
this.calculationNodes[nodeId].vx = 0; this.calculationNodes[nodeId].vy = 0;
this.calculationNodes[nodeId].fx = 0; this.calculationNodes[nodeId].fy = 0;
}
}
if (this.constants.hierarchicalLayout.enabled == true) {
this._setupHierarchicalLayout();
showValueOfRange.call(this, 'graph_H_nd', 1, "physics_hierarchicalRepulsion_nodeDistance");
showValueOfRange.call(this, 'graph_H_cg', 1, "physics_centralGravity");
showValueOfRange.call(this, 'graph_H_sc', 1, "physics_springConstant");
showValueOfRange.call(this, 'graph_H_sl', 1, "physics_springLength");
showValueOfRange.call(this, 'graph_H_damp', 1, "physics_damping");
}
else {
this.repositionNodes();
}
this.moving = true;
this.start();
}
/**
* this is used to generate an options file from the playing with physics system.
*/
function graphGenerateOptions () {
var options = "No options are required, default values used.";
var optionsSpecific = [];
var radioButton1 = document.getElementById("graph_physicsMethod1");
var radioButton2 = document.getElementById("graph_physicsMethod2");
if (radioButton1.checked == true) {
if (this.constants.physics.barnesHut.gravitationalConstant != this.backupConstants.physics.barnesHut.gravitationalConstant) {optionsSpecific.push("gravitationalConstant: " + this.constants.physics.barnesHut.gravitationalConstant);}
if (this.constants.physics.centralGravity != this.backupConstants.physics.barnesHut.centralGravity) {optionsSpecific.push("centralGravity: " + this.constants.physics.centralGravity);}
if (this.constants.physics.springLength != this.backupConstants.physics.barnesHut.springLength) {optionsSpecific.push("springLength: " + this.constants.physics.springLength);}
if (this.constants.physics.springConstant != this.backupConstants.physics.barnesHut.springConstant) {optionsSpecific.push("springConstant: " + this.constants.physics.springConstant);}
if (this.constants.physics.damping != this.backupConstants.physics.barnesHut.damping) {optionsSpecific.push("damping: " + this.constants.physics.damping);}
if (optionsSpecific.length != 0) {
options = "var options = {";
options += "physics: {barnesHut: {";
for (var i = 0; i < optionsSpecific.length; i++) {
options += optionsSpecific[i];
if (i < optionsSpecific.length - 1) {
options += ", "
}
}
options += '}}'
}
if (this.constants.smoothCurves.enabled != this.backupConstants.smoothCurves.enabled) {
if (optionsSpecific.length == 0) {options = "var options = {";}
else {options += ", "}
options += "smoothCurves: " + this.constants.smoothCurves.enabled;
}
if (options != "No options are required, default values used.") {
options += '};'
}
}
else if (radioButton2.checked == true) {
options = "var options = {";
options += "physics: {barnesHut: {enabled: false}";
if (this.constants.physics.repulsion.nodeDistance != this.backupConstants.physics.repulsion.nodeDistance) {optionsSpecific.push("nodeDistance: " + this.constants.physics.repulsion.nodeDistance);}
if (this.constants.physics.centralGravity != this.backupConstants.physics.repulsion.centralGravity) {optionsSpecific.push("centralGravity: " + this.constants.physics.centralGravity);}
if (this.constants.physics.springLength != this.backupConstants.physics.repulsion.springLength) {optionsSpecific.push("springLength: " + this.constants.physics.springLength);}
if (this.constants.physics.springConstant != this.backupConstants.physics.repulsion.springConstant) {optionsSpecific.push("springConstant: " + this.constants.physics.springConstant);}
if (this.constants.physics.damping != this.backupConstants.physics.repulsion.damping) {optionsSpecific.push("damping: " + this.constants.physics.damping);}
if (optionsSpecific.length != 0) {
options += ", repulsion: {";
for (var i = 0; i < optionsSpecific.length; i++) {
options += optionsSpecific[i];
if (i < optionsSpecific.length - 1) {
options += ", "
}
}
options += '}}'
}
if (optionsSpecific.length == 0) {options += "}"}
if (this.constants.smoothCurves != this.backupConstants.smoothCurves) {
options += ", smoothCurves: " + this.constants.smoothCurves;
}
options += '};'
}
else {
options = "var options = {";
if (this.constants.physics.hierarchicalRepulsion.nodeDistance != this.backupConstants.physics.hierarchicalRepulsion.nodeDistance) {optionsSpecific.push("nodeDistance: " + this.constants.physics.hierarchicalRepulsion.nodeDistance);}
if (this.constants.physics.centralGravity != this.backupConstants.physics.hierarchicalRepulsion.centralGravity) {optionsSpecific.push("centralGravity: " + this.constants.physics.centralGravity);}
if (this.constants.physics.springLength != this.backupConstants.physics.hierarchicalRepulsion.springLength) {optionsSpecific.push("springLength: " + this.constants.physics.springLength);}
if (this.constants.physics.springConstant != this.backupConstants.physics.hierarchicalRepulsion.springConstant) {optionsSpecific.push("springConstant: " + this.constants.physics.springConstant);}
if (this.constants.physics.damping != this.backupConstants.physics.hierarchicalRepulsion.damping) {optionsSpecific.push("damping: " + this.constants.physics.damping);}
if (optionsSpecific.length != 0) {
options += "physics: {hierarchicalRepulsion: {";
for (var i = 0; i < optionsSpecific.length; i++) {
options += optionsSpecific[i];
if (i < optionsSpecific.length - 1) {
options += ", ";
}
}
options += '}},';
}
options += 'hierarchicalLayout: {';
optionsSpecific = [];
if (this.constants.hierarchicalLayout.direction != this.backupConstants.hierarchicalLayout.direction) {optionsSpecific.push("direction: " + this.constants.hierarchicalLayout.direction);}
if (Math.abs(this.constants.hierarchicalLayout.levelSeparation) != this.backupConstants.hierarchicalLayout.levelSeparation) {optionsSpecific.push("levelSeparation: " + this.constants.hierarchicalLayout.levelSeparation);}
if (this.constants.hierarchicalLayout.nodeSpacing != this.backupConstants.hierarchicalLayout.nodeSpacing) {optionsSpecific.push("nodeSpacing: " + this.constants.hierarchicalLayout.nodeSpacing);}
if (optionsSpecific.length != 0) {
for (var i = 0; i < optionsSpecific.length; i++) {
options += optionsSpecific[i];
if (i < optionsSpecific.length - 1) {
options += ", "
}
}
options += '}'
}
else {
options += "enabled:true}";
}
options += '};'
}
this.optionsDiv.innerHTML = options;
}
/**
* this is used to switch between barnesHut, repulsion and hierarchical.
*
*/
function switchConfigurations () {
var ids = ["graph_BH_table", "graph_R_table", "graph_H_table"];
var radioButton = document.querySelector('input[name="graph_physicsMethod"]:checked').value;
var tableId = "graph_" + radioButton + "_table";
var table = document.getElementById(tableId);
table.style.display = "block";
for (var i = 0; i < ids.length; i++) {
if (ids[i] != tableId) {
table = document.getElementById(ids[i]);
table.style.display = "none";
}
}
this._restoreNodes();
if (radioButton == "R") {
this.constants.hierarchicalLayout.enabled = false;
this.constants.physics.hierarchicalRepulsion.enabled = false;
this.constants.physics.barnesHut.enabled = false;
}
else if (radioButton == "H") {
if (this.constants.hierarchicalLayout.enabled == false) {
this.constants.hierarchicalLayout.enabled = true;
this.constants.physics.hierarchicalRepulsion.enabled = true;
this.constants.physics.barnesHut.enabled = false;
this.constants.smoothCurves.enabled = false;
this._setupHierarchicalLayout();
}
}
else {
this.constants.hierarchicalLayout.enabled = false;
this.constants.physics.hierarchicalRepulsion.enabled = false;
this.constants.physics.barnesHut.enabled = true;
}
this._loadSelectedForceSolver();
var graph_toggleSmooth = document.getElementById("graph_toggleSmooth");
if (this.constants.smoothCurves.enabled == true) {graph_toggleSmooth.style.background = "#A4FF56";}
else {graph_toggleSmooth.style.background = "#FF8532";}
this.moving = true;
this.start();
}
/**
* this generates the ranges depending on the iniital values.
*
* @param id
* @param map
* @param constantsVariableName
*/
function showValueOfRange (id,map,constantsVariableName) {
var valueId = id + "_value";
var rangeValue = document.getElementById(id).value;
if (map instanceof Array) {
document.getElementById(valueId).value = map[parseInt(rangeValue)];
this._overWriteGraphConstants(constantsVariableName,map[parseInt(rangeValue)]);
}
else {
document.getElementById(valueId).value = parseInt(map) * parseFloat(rangeValue);
this._overWriteGraphConstants(constantsVariableName, parseInt(map) * parseFloat(rangeValue));
}
if (constantsVariableName == "hierarchicalLayout_direction" ||
constantsVariableName == "hierarchicalLayout_levelSeparation" ||
constantsVariableName == "hierarchicalLayout_nodeSpacing") {
this._setupHierarchicalLayout();
}
this.moving = true;
this.start();
}
/***/ },
/* 61 */
/***/ function(module, exports, __webpack_require__) {
function webpackContext(req) {
throw new Error("Cannot find module '" + req + "'.");
}
webpackContext.resolve = webpackContext;
webpackContext.keys = function() { return []; };
module.exports = webpackContext;
/***/ },
/* 62 */
/***/ function(module, exports, __webpack_require__) {
/**
* Calculate the forces the nodes apply on each other based on a repulsion field.
* This field is linearly approximated.
*
* @private
*/
exports._calculateNodeForces = function () {
var dx, dy, angle, distance, fx, fy, combinedClusterSize,
repulsingForce, node1, node2, i, j;
var nodes = this.calculationNodes;
var nodeIndices = this.calculationNodeIndices;
// approximation constants
var a_base = -2 / 3;
var b = 4 / 3;
// repulsing forces between nodes
var nodeDistance = this.constants.physics.repulsion.nodeDistance;
var minimumDistance = nodeDistance;
// we loop from i over all but the last entree in the array
// j loops from i+1 to the last. This way we do not double count any of the indices, nor i == j
for (i = 0; i < nodeIndices.length - 1; i++) {
node1 = nodes[nodeIndices[i]];
for (j = i + 1; j < nodeIndices.length; j++) {
node2 = nodes[nodeIndices[j]];
combinedClusterSize = node1.clusterSize + node2.clusterSize - 2;
dx = node2.x - node1.x;
dy = node2.y - node1.y;
distance = Math.sqrt(dx * dx + dy * dy);
minimumDistance = (combinedClusterSize == 0) ? nodeDistance : (nodeDistance * (1 + combinedClusterSize * this.constants.clustering.distanceAmplification));
var a = a_base / minimumDistance;
if (distance < 2 * minimumDistance) {
if (distance < 0.5 * minimumDistance) {
repulsingForce = 1.0;
}
else {
repulsingForce = a * distance + b; // linear approx of 1 / (1 + Math.exp((distance / minimumDistance - 1) * steepness))
}
// amplify the repulsion for clusters.
repulsingForce *= (combinedClusterSize == 0) ? 1 : 1 + combinedClusterSize * this.constants.clustering.forceAmplification;
repulsingForce = repulsingForce / distance;
fx = dx * repulsingForce;
fy = dy * repulsingForce;
node1.fx -= fx;
node1.fy -= fy;
node2.fx += fx;
node2.fy += fy;
}
}
}
};
/***/ },
/* 63 */
/***/ function(module, exports, __webpack_require__) {
/**
* Calculate the forces the nodes apply on eachother based on a repulsion field.
* This field is linearly approximated.
*
* @private
*/
exports._calculateNodeForces = function () {
var dx, dy, distance, fx, fy,
repulsingForce, node1, node2, i, j;
var nodes = this.calculationNodes;
var nodeIndices = this.calculationNodeIndices;
// repulsing forces between nodes
var nodeDistance = this.constants.physics.hierarchicalRepulsion.nodeDistance;
// we loop from i over all but the last entree in the array
// j loops from i+1 to the last. This way we do not double count any of the indices, nor i == j
for (i = 0; i < nodeIndices.length - 1; i++) {
node1 = nodes[nodeIndices[i]];
for (j = i + 1; j < nodeIndices.length; j++) {
node2 = nodes[nodeIndices[j]];
// nodes only affect nodes on their level
if (node1.level == node2.level) {
dx = node2.x - node1.x;
dy = node2.y - node1.y;
distance = Math.sqrt(dx * dx + dy * dy);
var steepness = 0.05;
if (distance < nodeDistance) {
repulsingForce = -Math.pow(steepness*distance,2) + Math.pow(steepness*nodeDistance,2);
}
else {
repulsingForce = 0;
}
// normalize force with
if (distance == 0) {
distance = 0.01;
}
else {
repulsingForce = repulsingForce / distance;
}
fx = dx * repulsingForce;
fy = dy * repulsingForce;
node1.fx -= fx;
node1.fy -= fy;
node2.fx += fx;
node2.fy += fy;
}
}
}
};
/**
* this function calculates the effects of the springs in the case of unsmooth curves.
*
* @private
*/
exports._calculateHierarchicalSpringForces = function () {
var edgeLength, edge, edgeId;
var dx, dy, fx, fy, springForce, distance;
var edges = this.edges;
var nodes = this.calculationNodes;
var nodeIndices = this.calculationNodeIndices;
for (var i = 0; i < nodeIndices.length; i++) {
var node1 = nodes[nodeIndices[i]];
node1.springFx = 0;
node1.springFy = 0;
}
// forces caused by the edges, modelled as springs
for (edgeId in edges) {
if (edges.hasOwnProperty(edgeId)) {
edge = edges[edgeId];
if (edge.connected) {
// only calculate forces if nodes are in the same sector
if (this.nodes.hasOwnProperty(edge.toId) && this.nodes.hasOwnProperty(edge.fromId)) {
edgeLength = edge.physics.springLength;
// this implies that the edges between big clusters are longer
edgeLength += (edge.to.clusterSize + edge.from.clusterSize - 2) * this.constants.clustering.edgeGrowth;
dx = (edge.from.x - edge.to.x);
dy = (edge.from.y - edge.to.y);
distance = Math.sqrt(dx * dx + dy * dy);
if (distance == 0) {
distance = 0.01;
}
// the 1/distance is so the fx and fy can be calculated without sine or cosine.
springForce = this.constants.physics.springConstant * (edgeLength - distance) / distance;
fx = dx * springForce;
fy = dy * springForce;
if (edge.to.level != edge.from.level) {
edge.to.springFx -= fx;
edge.to.springFy -= fy;
edge.from.springFx += fx;
edge.from.springFy += fy;
}
else {
var factor = 0.5;
edge.to.fx -= factor*fx;
edge.to.fy -= factor*fy;
edge.from.fx += factor*fx;
edge.from.fy += factor*fy;
}
}
}
}
}
// normalize spring forces
var springForce = 1;
var springFx, springFy;
for (i = 0; i < nodeIndices.length; i++) {
var node = nodes[nodeIndices[i]];
springFx = Math.min(springForce,Math.max(-springForce,node.springFx));
springFy = Math.min(springForce,Math.max(-springForce,node.springFy));
node.fx += springFx;
node.fy += springFy;
}
// retain energy balance
var totalFx = 0;
var totalFy = 0;
for (i = 0; i < nodeIndices.length; i++) {
var node = nodes[nodeIndices[i]];
totalFx += node.fx;
totalFy += node.fy;
}
var correctionFx = totalFx / nodeIndices.length;
var correctionFy = totalFy / nodeIndices.length;
for (i = 0; i < nodeIndices.length; i++) {
var node = nodes[nodeIndices[i]];
node.fx -= correctionFx;
node.fy -= correctionFy;
}
};
/***/ },
/* 64 */
/***/ function(module, exports, __webpack_require__) {
/**
* This function calculates the forces the nodes apply on eachother based on a gravitational model.
* The Barnes Hut method is used to speed up this N-body simulation.
*
* @private
*/
exports._calculateNodeForces = function() {
if (this.constants.physics.barnesHut.gravitationalConstant != 0) {
var node;
var nodes = this.calculationNodes;
var nodeIndices = this.calculationNodeIndices;
var nodeCount = nodeIndices.length;
this._formBarnesHutTree(nodes,nodeIndices);
var barnesHutTree = this.barnesHutTree;
// place the nodes one by one recursively
for (var i = 0; i < nodeCount; i++) {
node = nodes[nodeIndices[i]];
if (node.options.mass > 0) {
// starting with root is irrelevant, it never passes the BarnesHut condition
this._getForceContribution(barnesHutTree.root.children.NW,node);
this._getForceContribution(barnesHutTree.root.children.NE,node);
this._getForceContribution(barnesHutTree.root.children.SW,node);
this._getForceContribution(barnesHutTree.root.children.SE,node);
}
}
}
};
/**
* This function traverses the barnesHutTree. It checks when it can approximate distant nodes with their center of mass.
* If a region contains a single node, we check if it is not itself, then we apply the force.
*
* @param parentBranch
* @param node
* @private
*/
exports._getForceContribution = function(parentBranch,node) {
// we get no force contribution from an empty region
if (parentBranch.childrenCount > 0) {
var dx,dy,distance;
// get the distance from the center of mass to the node.
dx = parentBranch.centerOfMass.x - node.x;
dy = parentBranch.centerOfMass.y - node.y;
distance = Math.sqrt(dx * dx + dy * dy);
// BarnesHut condition
// original condition : s/d < theta = passed === d/s > 1/theta = passed
// calcSize = 1/s --> d * 1/s > 1/theta = passed
if (distance * parentBranch.calcSize > this.constants.physics.barnesHut.theta) {
// duplicate code to reduce function calls to speed up program
if (distance == 0) {
distance = 0.1*Math.random();
dx = distance;
}
var gravityForce = this.constants.physics.barnesHut.gravitationalConstant * parentBranch.mass * node.options.mass / (distance * distance * distance);
var fx = dx * gravityForce;
var fy = dy * gravityForce;
node.fx += fx;
node.fy += fy;
}
else {
// Did not pass the condition, go into children if available
if (parentBranch.childrenCount == 4) {
this._getForceContribution(parentBranch.children.NW,node);
this._getForceContribution(parentBranch.children.NE,node);
this._getForceContribution(parentBranch.children.SW,node);
this._getForceContribution(parentBranch.children.SE,node);
}
else { // parentBranch must have only one node, if it was empty we wouldnt be here
if (parentBranch.children.data.id != node.id) { // if it is not self
// duplicate code to reduce function calls to speed up program
if (distance == 0) {
distance = 0.5*Math.random();
dx = distance;
}
var gravityForce = this.constants.physics.barnesHut.gravitationalConstant * parentBranch.mass * node.options.mass / (distance * distance * distance);
var fx = dx * gravityForce;
var fy = dy * gravityForce;
node.fx += fx;
node.fy += fy;
}
}
}
}
};
/**
* This function constructs the barnesHut tree recursively. It creates the root, splits it and starts placing the nodes.
*
* @param nodes
* @param nodeIndices
* @private
*/
exports._formBarnesHutTree = function(nodes,nodeIndices) {
var node;
var nodeCount = nodeIndices.length;
var minX = Number.MAX_VALUE,
minY = Number.MAX_VALUE,
maxX =-Number.MAX_VALUE,
maxY =-Number.MAX_VALUE;
// get the range of the nodes
for (var i = 0; i < nodeCount; i++) {
var x = nodes[nodeIndices[i]].x;
var y = nodes[nodeIndices[i]].y;
if (nodes[nodeIndices[i]].options.mass > 0) {
if (x < minX) { minX = x; }
if (x > maxX) { maxX = x; }
if (y < minY) { minY = y; }
if (y > maxY) { maxY = y; }
}
}
// make the range a square
var sizeDiff = Math.abs(maxX - minX) - Math.abs(maxY - minY); // difference between X and Y
if (sizeDiff > 0) {minY -= 0.5 * sizeDiff; maxY += 0.5 * sizeDiff;} // xSize > ySize
else {minX += 0.5 * sizeDiff; maxX -= 0.5 * sizeDiff;} // xSize < ySize
var minimumTreeSize = 1e-5;
var rootSize = Math.max(minimumTreeSize,Math.abs(maxX - minX));
var halfRootSize = 0.5 * rootSize;
var centerX = 0.5 * (minX + maxX), centerY = 0.5 * (minY + maxY);
// construct the barnesHutTree
var barnesHutTree = {
root:{
centerOfMass: {x:0, y:0},
mass:0,
range: {
minX: centerX-halfRootSize,maxX:centerX+halfRootSize,
minY: centerY-halfRootSize,maxY:centerY+halfRootSize
},
size: rootSize,
calcSize: 1 / rootSize,
children: { data:null},
maxWidth: 0,
level: 0,
childrenCount: 4
}
};
this._splitBranch(barnesHutTree.root);
// place the nodes one by one recursively
for (i = 0; i < nodeCount; i++) {
node = nodes[nodeIndices[i]];
if (node.options.mass > 0) {
this._placeInTree(barnesHutTree.root,node);
}
}
// make global
this.barnesHutTree = barnesHutTree
};
/**
* this updates the mass of a branch. this is increased by adding a node.
*
* @param parentBranch
* @param node
* @private
*/
exports._updateBranchMass = function(parentBranch, node) {
var totalMass = parentBranch.mass + node.options.mass;
var totalMassInv = 1/totalMass;
parentBranch.centerOfMass.x = parentBranch.centerOfMass.x * parentBranch.mass + node.x * node.options.mass;
parentBranch.centerOfMass.x *= totalMassInv;
parentBranch.centerOfMass.y = parentBranch.centerOfMass.y * parentBranch.mass + node.y * node.options.mass;
parentBranch.centerOfMass.y *= totalMassInv;
parentBranch.mass = totalMass;
var biggestSize = Math.max(Math.max(node.height,node.radius),node.width);
parentBranch.maxWidth = (parentBranch.maxWidth < biggestSize) ? biggestSize : parentBranch.maxWidth;
};
/**
* determine in which branch the node will be placed.
*
* @param parentBranch
* @param node
* @param skipMassUpdate
* @private
*/
exports._placeInTree = function(parentBranch,node,skipMassUpdate) {
if (skipMassUpdate != true || skipMassUpdate === undefined) {
// update the mass of the branch.
this._updateBranchMass(parentBranch,node);
}
if (parentBranch.children.NW.range.maxX > node.x) { // in NW or SW
if (parentBranch.children.NW.range.maxY > node.y) { // in NW
this._placeInRegion(parentBranch,node,"NW");
}
else { // in SW
this._placeInRegion(parentBranch,node,"SW");
}
}
else { // in NE or SE
if (parentBranch.children.NW.range.maxY > node.y) { // in NE
this._placeInRegion(parentBranch,node,"NE");
}
else { // in SE
this._placeInRegion(parentBranch,node,"SE");
}
}
};
/**
* actually place the node in a region (or branch)
*
* @param parentBranch
* @param node
* @param region
* @private
*/
exports._placeInRegion = function(parentBranch,node,region) {
switch (parentBranch.children[region].childrenCount) {
case 0: // place node here
parentBranch.children[region].children.data = node;
parentBranch.children[region].childrenCount = 1;
this._updateBranchMass(parentBranch.children[region],node);
break;
case 1: // convert into children
// if there are two nodes exactly overlapping (on init, on opening of cluster etc.)
// we move one node a pixel and we do not put it in the tree.
if (parentBranch.children[region].children.data.x == node.x &&
parentBranch.children[region].children.data.y == node.y) {
node.x += Math.random();
node.y += Math.random();
}
else {
this._splitBranch(parentBranch.children[region]);
this._placeInTree(parentBranch.children[region],node);
}
break;
case 4: // place in branch
this._placeInTree(parentBranch.children[region],node);
break;
}
};
/**
* this function splits a branch into 4 sub branches. If the branch contained a node, we place it in the subbranch
* after the split is complete.
*
* @param parentBranch
* @private
*/
exports._splitBranch = function(parentBranch) {
// if the branch is shaded with a node, replace the node in the new subset.
var containedNode = null;
if (parentBranch.childrenCount == 1) {
containedNode = parentBranch.children.data;
parentBranch.mass = 0; parentBranch.centerOfMass.x = 0; parentBranch.centerOfMass.y = 0;
}
parentBranch.childrenCount = 4;
parentBranch.children.data = null;
this._insertRegion(parentBranch,"NW");
this._insertRegion(parentBranch,"NE");
this._insertRegion(parentBranch,"SW");
this._insertRegion(parentBranch,"SE");
if (containedNode != null) {
this._placeInTree(parentBranch,containedNode);
}
};
/**
* This function subdivides the region into four new segments.
* Specifically, this inserts a single new segment.
* It fills the children section of the parentBranch
*
* @param parentBranch
* @param region
* @param parentRange
* @private
*/
exports._insertRegion = function(parentBranch, region) {
var minX,maxX,minY,maxY;
var childSize = 0.5 * parentBranch.size;
switch (region) {
case "NW":
minX = parentBranch.range.minX;
maxX = parentBranch.range.minX + childSize;
minY = parentBranch.range.minY;
maxY = parentBranch.range.minY + childSize;
break;
case "NE":
minX = parentBranch.range.minX + childSize;
maxX = parentBranch.range.maxX;
minY = parentBranch.range.minY;
maxY = parentBranch.range.minY + childSize;
break;
case "SW":
minX = parentBranch.range.minX;
maxX = parentBranch.range.minX + childSize;
minY = parentBranch.range.minY + childSize;
maxY = parentBranch.range.maxY;
break;
case "SE":
minX = parentBranch.range.minX + childSize;
maxX = parentBranch.range.maxX;
minY = parentBranch.range.minY + childSize;
maxY = parentBranch.range.maxY;
break;
}
parentBranch.children[region] = {
centerOfMass:{x:0,y:0},
mass:0,
range:{minX:minX,maxX:maxX,minY:minY,maxY:maxY},
size: 0.5 * parentBranch.size,
calcSize: 2 * parentBranch.calcSize,
children: {data:null},
maxWidth: 0,
level: parentBranch.level+1,
childrenCount: 0
};
};
/**
* This function is for debugging purposed, it draws the tree.
*
* @param ctx
* @param color
* @private
*/
exports._drawTree = function(ctx,color) {
if (this.barnesHutTree !== undefined) {
ctx.lineWidth = 1;
this._drawBranch(this.barnesHutTree.root,ctx,color);
}
};
/**
* This function is for debugging purposes. It draws the branches recursively.
*
* @param branch
* @param ctx
* @param color
* @private
*/
exports._drawBranch = function(branch,ctx,color) {
if (color === undefined) {
color = "#FF0000";
}
if (branch.childrenCount == 4) {
this._drawBranch(branch.children.NW,ctx);
this._drawBranch(branch.children.NE,ctx);
this._drawBranch(branch.children.SE,ctx);
this._drawBranch(branch.children.SW,ctx);
}
ctx.strokeStyle = color;
ctx.beginPath();
ctx.moveTo(branch.range.minX,branch.range.minY);
ctx.lineTo(branch.range.maxX,branch.range.minY);
ctx.stroke();
ctx.beginPath();
ctx.moveTo(branch.range.maxX,branch.range.minY);
ctx.lineTo(branch.range.maxX,branch.range.maxY);
ctx.stroke();
ctx.beginPath();
ctx.moveTo(branch.range.maxX,branch.range.maxY);
ctx.lineTo(branch.range.minX,branch.range.maxY);
ctx.stroke();
ctx.beginPath();
ctx.moveTo(branch.range.minX,branch.range.maxY);
ctx.lineTo(branch.range.minX,branch.range.minY);
ctx.stroke();
/*
if (branch.mass > 0) {
ctx.circle(branch.centerOfMass.x, branch.centerOfMass.y, 3*branch.mass);
ctx.stroke();
}
*/
};
/***/ },
/* 65 */
/***/ function(module, exports, __webpack_require__) {
module.exports = function(module) {
if(!module.webpackPolyfill) {
module.deprecate = function() {};
module.paths = [];
// module.parent = undefined by default
module.children = [];
module.webpackPolyfill = 1;
}
return module;
}
/***/ }
/******/ ])
});
|
app/src/routes/LocationMostFollowedDevelopers.js
|
alpcanaydin/github-stats-for-turkey
|
import React from 'react';
import PropTypes from 'prop-types';
import UserCard from '../components/UserCard';
const LocationMostFollowedDevelopers = ({ name, data }) => (
<div>
<h1 className="title">En Çok Takipçisi Olan Geliştiriciler</h1>
<h2 className="subtitle">
{name} için en çok takipçisi olan geliştiricilerin sıralaması
</h2>
<hr />
{data.length > 0 &&
<div className="columns is-multiline">
{data.map((user, index) => (
<div key={user.username} className="column is-6">
<UserCard user={user} index={index + 1} />
</div>
))}
</div>}
{data.length === 0 && <p>{name} için bu bilgi bulunmuyor.</p>}
</div>
);
LocationMostFollowedDevelopers.propTypes = {
name: PropTypes.string.isRequired,
data: PropTypes.array.isRequired,
};
export default LocationMostFollowedDevelopers;
|
ajax/libs/intl-tel-input/10.0.7/js/intlTelInput.js
|
him2him2/cdnjs
|
/*
* International Telephone Input v10.0.7
* https://github.com/jackocnr/intl-tel-input.git
* Licensed under the MIT license
*/
// wrap in UMD - see https://github.com/umdjs/umd/blob/master/jqueryPluginCommonjs.js
(function(factory) {
if (typeof define === "function" && define.amd) {
define([ "jquery" ], function($) {
factory($, window, document);
});
} else if (typeof module === "object" && module.exports) {
module.exports = factory(require("jquery"), window, document);
} else {
factory(jQuery, window, document);
}
})(function($, window, document, undefined) {
"use strict";
// these vars persist through all instances of the plugin
var pluginName = "intlTelInput", id = 1, // give each instance it's own id for namespaced event handling
defaults = {
// whether or not to allow the dropdown
allowDropdown: true,
// if there is just a dial code in the input: remove it on blur, and re-add it on focus
autoHideDialCode: true,
// add a placeholder in the input with an example number for the selected country
autoPlaceholder: "polite",
// modify the auto placeholder
customPlaceholder: null,
// append menu to a specific element
dropdownContainer: "",
// don't display these countries
excludeCountries: [],
// format the input value during initialisation and on setNumber
formatOnDisplay: true,
// geoIp lookup function
geoIpLookup: null,
// initial country
initialCountry: "",
// don't insert international dial codes
nationalMode: true,
// display only these countries
onlyCountries: [],
// number type to use for placeholders
placeholderNumberType: "MOBILE",
// the countries at the top of the list. defaults to united states and united kingdom
preferredCountries: [ "us", "gb" ],
// display the country dial code next to the selected flag so it's not part of the typed number
separateDialCode: false,
// specify the path to the libphonenumber script to enable validation/formatting
utilsScript: ""
}, keys = {
UP: 38,
DOWN: 40,
ENTER: 13,
ESC: 27,
PLUS: 43,
A: 65,
Z: 90,
SPACE: 32,
TAB: 9
}, // https://en.wikipedia.org/wiki/List_of_North_American_Numbering_Plan_area_codes#Non-geographic_area_codes
regionlessNanpNumbers = [ "800", "822", "833", "844", "855", "866", "877", "880", "881", "882", "883", "884", "885", "886", "887", "888", "889" ];
// keep track of if the window.load event has fired as impossible to check after the fact
$(window).on("load", function() {
// UPDATE: use a public static field so we can fudge it in the tests
$.fn[pluginName].windowLoaded = true;
});
function Plugin(element, options) {
this.telInput = $(element);
this.options = $.extend({}, defaults, options);
// event namespace
this.ns = "." + pluginName + id++;
// Chrome, FF, Safari, IE9+
this.isGoodBrowser = Boolean(element.setSelectionRange);
this.hadInitialPlaceholder = Boolean($(element).attr("placeholder"));
}
Plugin.prototype = {
_init: function() {
// if in nationalMode, disable options relating to dial codes
if (this.options.nationalMode) {
this.options.autoHideDialCode = false;
}
// if separateDialCode then doesn't make sense to A) insert dial code into input (autoHideDialCode), and B) display national numbers (because we're displaying the country dial code next to them)
if (this.options.separateDialCode) {
this.options.autoHideDialCode = this.options.nationalMode = false;
}
// we cannot just test screen size as some smartphones/website meta tags will report desktop resolutions
// Note: for some reason jasmine breaks if you put this in the main Plugin function with the rest of these declarations
// Note: to target Android Mobiles (and not Tablets), we must find "Android" and "Mobile"
this.isMobile = /Android.+Mobile|webOS|iPhone|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent);
if (this.isMobile) {
// trigger the mobile dropdown css
$("body").addClass("iti-mobile");
// on mobile, we want a full screen dropdown, so we must append it to the body
if (!this.options.dropdownContainer) {
this.options.dropdownContainer = "body";
}
}
// we return these deferred objects from the _init() call so they can be watched, and then we resolve them when each specific request returns
// Note: again, jasmine breaks when I put these in the Plugin function
this.autoCountryDeferred = new $.Deferred();
this.utilsScriptDeferred = new $.Deferred();
// process all the data: onlyCountries, excludeCountries, preferredCountries etc
this._processCountryData();
// generate the markup
this._generateMarkup();
// set the initial state of the input value and the selected flag
this._setInitialState();
// start all of the event listeners: autoHideDialCode, input keydown, selectedFlag click
this._initListeners();
// utils script, and auto country
this._initRequests();
// return the deferreds
return [ this.autoCountryDeferred, this.utilsScriptDeferred ];
},
/********************
* PRIVATE METHODS
********************/
// prepare all of the country data, including onlyCountries, excludeCountries and preferredCountries options
_processCountryData: function() {
// process onlyCountries or excludeCountries array if present
this._processAllCountries();
// process the countryCodes map
this._processCountryCodes();
// process the preferredCountries
this._processPreferredCountries();
},
// add a country code to this.countryCodes
_addCountryCode: function(iso2, dialCode, priority) {
if (!(dialCode in this.countryCodes)) {
this.countryCodes[dialCode] = [];
}
var index = priority || 0;
this.countryCodes[dialCode][index] = iso2;
},
// filter the given countries using the process function
_filterCountries: function(countryArray, processFunc) {
var i;
// standardise case
for (i = 0; i < countryArray.length; i++) {
countryArray[i] = countryArray[i].toLowerCase();
}
// build instance country array
this.countries = [];
for (i = 0; i < allCountries.length; i++) {
if (processFunc(countryArray.indexOf(allCountries[i].iso2))) {
this.countries.push(allCountries[i]);
}
}
},
// process onlyCountries or excludeCountries array if present
_processAllCountries: function() {
if (this.options.onlyCountries.length) {
// process onlyCountries option
this._filterCountries(this.options.onlyCountries, function(arrayPos) {
// if country is in array
return arrayPos > -1;
});
} else if (this.options.excludeCountries.length) {
// process excludeCountries option
this._filterCountries(this.options.excludeCountries, function(arrayPos) {
// if country is not in array
return arrayPos == -1;
});
} else {
this.countries = allCountries;
}
},
// process the countryCodes map
_processCountryCodes: function() {
this.countryCodes = {};
for (var i = 0; i < this.countries.length; i++) {
var c = this.countries[i];
this._addCountryCode(c.iso2, c.dialCode, c.priority);
// area codes
if (c.areaCodes) {
for (var j = 0; j < c.areaCodes.length; j++) {
// full dial code is country code + dial code
this._addCountryCode(c.iso2, c.dialCode + c.areaCodes[j]);
}
}
}
},
// process preferred countries - iterate through the preferences, fetching the country data for each one
_processPreferredCountries: function() {
this.preferredCountries = [];
for (var i = 0; i < this.options.preferredCountries.length; i++) {
var countryCode = this.options.preferredCountries[i].toLowerCase(), countryData = this._getCountryData(countryCode, false, true);
if (countryData) {
this.preferredCountries.push(countryData);
}
}
},
// generate all of the markup for the plugin: the selected flag overlay, and the dropdown
_generateMarkup: function() {
// prevent autocomplete as there's no safe, cross-browser event we can react to, so it can easily put the plugin in an inconsistent state e.g. the wrong flag selected for the autocompleted number, which on submit could mean the wrong number is saved (esp in nationalMode)
this.telInput.attr("autocomplete", "off");
// containers (mostly for positioning)
var parentClass = "intl-tel-input";
if (this.options.allowDropdown) {
parentClass += " allow-dropdown";
}
if (this.options.separateDialCode) {
parentClass += " separate-dial-code";
}
this.telInput.wrap($("<div>", {
"class": parentClass
}));
this.flagsContainer = $("<div>", {
"class": "flag-container"
}).insertBefore(this.telInput);
// currently selected flag (displayed to left of input)
var selectedFlag = $("<div>", {
"class": "selected-flag"
});
selectedFlag.appendTo(this.flagsContainer);
this.selectedFlagInner = $("<div>", {
"class": "iti-flag"
}).appendTo(selectedFlag);
if (this.options.separateDialCode) {
this.selectedDialCode = $("<div>", {
"class": "selected-dial-code"
}).appendTo(selectedFlag);
}
if (this.options.allowDropdown) {
// make element focusable and tab naviagable
selectedFlag.attr("tabindex", "0");
// CSS triangle
$("<div>", {
"class": "iti-arrow"
}).appendTo(selectedFlag);
// country dropdown: preferred countries, then divider, then all countries
this.countryList = $("<ul>", {
"class": "country-list hide"
});
if (this.preferredCountries.length) {
this._appendListItems(this.preferredCountries, "preferred");
$("<li>", {
"class": "divider"
}).appendTo(this.countryList);
}
this._appendListItems(this.countries, "");
// this is useful in lots of places
this.countryListItems = this.countryList.children(".country");
// create dropdownContainer markup
if (this.options.dropdownContainer) {
this.dropdown = $("<div>", {
"class": "intl-tel-input iti-container"
}).append(this.countryList);
} else {
this.countryList.appendTo(this.flagsContainer);
}
} else {
// a little hack so we don't break anything
this.countryListItems = $();
}
},
// add a country <li> to the countryList <ul> container
_appendListItems: function(countries, className) {
// we create so many DOM elements, it is faster to build a temp string
// and then add everything to the DOM in one go at the end
var tmp = "";
// for each country
for (var i = 0; i < countries.length; i++) {
var c = countries[i];
// open the list item
tmp += "<li class='country " + className + "' data-dial-code='" + c.dialCode + "' data-country-code='" + c.iso2 + "'>";
// add the flag
tmp += "<div class='flag-box'><div class='iti-flag " + c.iso2 + "'></div></div>";
// and the country name and dial code
tmp += "<span class='country-name'>" + c.name + "</span>";
tmp += "<span class='dial-code'>+" + c.dialCode + "</span>";
// close the list item
tmp += "</li>";
}
this.countryList.append(tmp);
},
// set the initial state of the input value and the selected flag by:
// 1. extracting a dial code from the given number
// 2. using explicit initialCountry
// 3. picking the first preferred country
// 4. picking the first country
_setInitialState: function() {
var val = this.telInput.val();
// if we already have a dial code, and it's not a regionlessNanp we can go ahead and set the flag, else fall back to default
if (this._getDialCode(val) && !this._isRegionlessNanp(val)) {
this._updateFlagFromNumber(val);
} else if (this.options.initialCountry !== "auto") {
// see if we should select a flag
if (this.options.initialCountry) {
this._setFlag(this.options.initialCountry.toLowerCase());
} else {
// no dial code and no initialCountry, so default to first in list
this.defaultCountry = this.preferredCountries.length ? this.preferredCountries[0].iso2 : this.countries[0].iso2;
if (!val) {
this._setFlag(this.defaultCountry);
}
}
// if empty and no nationalMode and no autoHideDialCode then insert the default dial code
if (!val && !this.options.nationalMode && !this.options.autoHideDialCode && !this.options.separateDialCode) {
this.telInput.val("+" + this.selectedCountryData.dialCode);
}
}
// NOTE: if initialCountry is set to auto, that will be handled separately
// format
if (val) {
// this wont be run after _updateDialCode as that's only called if no val
this._updateValFromNumber(val);
}
},
// initialise the main event listeners: input keyup, and click selected flag
_initListeners: function() {
this._initKeyListeners();
if (this.options.autoHideDialCode) {
this._initFocusListeners();
}
if (this.options.allowDropdown) {
this._initDropdownListeners();
}
},
// initialise the dropdown listeners
_initDropdownListeners: function() {
var that = this;
// hack for input nested inside label: clicking the selected-flag to open the dropdown would then automatically trigger a 2nd click on the input which would close it again
var label = this.telInput.closest("label");
if (label.length) {
label.on("click" + this.ns, function(e) {
// if the dropdown is closed, then focus the input, else ignore the click
if (that.countryList.hasClass("hide")) {
that.telInput.focus();
} else {
e.preventDefault();
}
});
}
// toggle country dropdown on click
var selectedFlag = this.selectedFlagInner.parent();
selectedFlag.on("click" + this.ns, function(e) {
// only intercept this event if we're opening the dropdown
// else let it bubble up to the top ("click-off-to-close" listener)
// we cannot just stopPropagation as it may be needed to close another instance
if (that.countryList.hasClass("hide") && !that.telInput.prop("disabled") && !that.telInput.prop("readonly")) {
that._showDropdown();
}
});
// open dropdown list if currently focused
this.flagsContainer.on("keydown" + that.ns, function(e) {
var isDropdownHidden = that.countryList.hasClass("hide");
if (isDropdownHidden && (e.which == keys.UP || e.which == keys.DOWN || e.which == keys.SPACE || e.which == keys.ENTER)) {
// prevent form from being submitted if "ENTER" was pressed
e.preventDefault();
// prevent event from being handled again by document
e.stopPropagation();
that._showDropdown();
}
// allow navigation from dropdown to input on TAB
if (e.which == keys.TAB) {
that._closeDropdown();
}
});
},
// init many requests: utils script / geo ip lookup
_initRequests: function() {
var that = this;
// if the user has specified the path to the utils script, fetch it on window.load, else resolve
if (this.options.utilsScript) {
// if the plugin is being initialised after the window.load event has already been fired
if ($.fn[pluginName].windowLoaded) {
$.fn[pluginName].loadUtils(this.options.utilsScript, this.utilsScriptDeferred);
} else {
// wait until the load event so we don't block any other requests e.g. the flags image
$(window).on("load", function() {
$.fn[pluginName].loadUtils(that.options.utilsScript, that.utilsScriptDeferred);
});
}
} else {
this.utilsScriptDeferred.resolve();
}
if (this.options.initialCountry === "auto") {
this._loadAutoCountry();
} else {
this.autoCountryDeferred.resolve();
}
},
// perform the geo ip lookup
_loadAutoCountry: function() {
var that = this;
// 3 options:
// 1) already loaded (we're done)
// 2) not already started loading (start)
// 3) already started loading (do nothing - just wait for loading callback to fire)
if ($.fn[pluginName].autoCountry) {
this.handleAutoCountry();
} else if (!$.fn[pluginName].startedLoadingAutoCountry) {
// don't do this twice!
$.fn[pluginName].startedLoadingAutoCountry = true;
if (typeof this.options.geoIpLookup === "function") {
this.options.geoIpLookup(function(countryCode) {
$.fn[pluginName].autoCountry = countryCode.toLowerCase();
// tell all instances the auto country is ready
// TODO: this should just be the current instances
// UPDATE: use setTimeout in case their geoIpLookup function calls this callback straight away (e.g. if they have already done the geo ip lookup somewhere else). Using setTimeout means that the current thread of execution will finish before executing this, which allows the plugin to finish initialising.
setTimeout(function() {
$(".intl-tel-input input").intlTelInput("handleAutoCountry");
});
});
}
}
},
// initialize any key listeners
_initKeyListeners: function() {
var that = this;
// update flag on keyup
// (keep this listener separate otherwise the setTimeout breaks all the tests)
this.telInput.on("keyup" + this.ns, function() {
if (that._updateFlagFromNumber(that.telInput.val())) {
that._triggerCountryChange();
}
});
// update flag on cut/paste events (now supported in all major browsers)
this.telInput.on("cut" + this.ns + " paste" + this.ns, function() {
// hack because "paste" event is fired before input is updated
setTimeout(function() {
if (that._updateFlagFromNumber(that.telInput.val())) {
that._triggerCountryChange();
}
});
});
},
// adhere to the input's maxlength attr
_cap: function(number) {
var max = this.telInput.attr("maxlength");
return max && number.length > max ? number.substr(0, max) : number;
},
// listen for mousedown, focus and blur
_initFocusListeners: function() {
var that = this;
// mousedown decides where the cursor goes, so if we're focusing we must preventDefault as we'll be inserting the dial code, and we want the cursor to be at the end no matter where they click
this.telInput.on("mousedown" + this.ns, function(e) {
if (!that.telInput.is(":focus") && !that.telInput.val()) {
e.preventDefault();
// but this also cancels the focus, so we must trigger that manually
that.telInput.focus();
}
});
// on focus: if empty, insert the dial code for the currently selected flag
this.telInput.on("focus" + this.ns, function(e) {
if (!that.telInput.val() && !that.telInput.prop("readonly") && that.selectedCountryData.dialCode) {
// insert the dial code
that.telInput.val("+" + that.selectedCountryData.dialCode);
// after auto-inserting a dial code, if the first key they hit is '+' then assume they are entering a new number, so remove the dial code. use keypress instead of keydown because keydown gets triggered for the shift key (required to hit the + key), and instead of keyup because that shows the new '+' before removing the old one
that.telInput.one("keypress.plus" + that.ns, function(e) {
if (e.which == keys.PLUS) {
that.telInput.val("");
}
});
// after tabbing in, make sure the cursor is at the end we must use setTimeout to get outside of the focus handler as it seems the selection happens after that
setTimeout(function() {
var input = that.telInput[0];
if (that.isGoodBrowser) {
var len = that.telInput.val().length;
input.setSelectionRange(len, len);
}
});
}
});
// on blur or form submit: if just a dial code then remove it
var form = this.telInput.prop("form");
if (form) {
$(form).on("submit" + this.ns, function() {
that._removeEmptyDialCode();
});
}
this.telInput.on("blur" + this.ns, function() {
that._removeEmptyDialCode();
});
},
_removeEmptyDialCode: function() {
var value = this.telInput.val(), startsPlus = value.charAt(0) == "+";
if (startsPlus) {
var numeric = this._getNumeric(value);
// if just a plus, or if just a dial code
if (!numeric || this.selectedCountryData.dialCode == numeric) {
this.telInput.val("");
}
}
// remove the keypress listener we added on focus
this.telInput.off("keypress.plus" + this.ns);
},
// extract the numeric digits from the given string
_getNumeric: function(s) {
return s.replace(/\D/g, "");
},
// show the dropdown
_showDropdown: function() {
this._setDropdownPosition();
// update highlighting and scroll to active list item
var activeListItem = this.countryList.children(".active");
if (activeListItem.length) {
this._highlightListItem(activeListItem);
this._scrollTo(activeListItem);
}
// bind all the dropdown-related listeners: mouseover, click, click-off, keydown
this._bindDropdownListeners();
// update the arrow
this.selectedFlagInner.children(".iti-arrow").addClass("up");
},
// decide where to position dropdown (depends on position within viewport, and scroll)
_setDropdownPosition: function() {
var that = this;
if (this.options.dropdownContainer) {
this.dropdown.appendTo(this.options.dropdownContainer);
}
// show the menu and grab the dropdown height
this.dropdownHeight = this.countryList.removeClass("hide").outerHeight();
if (!this.isMobile) {
var pos = this.telInput.offset(), inputTop = pos.top, windowTop = $(window).scrollTop(), // dropdownFitsBelow = (dropdownBottom < windowBottom)
dropdownFitsBelow = inputTop + this.telInput.outerHeight() + this.dropdownHeight < windowTop + $(window).height(), dropdownFitsAbove = inputTop - this.dropdownHeight > windowTop;
// by default, the dropdown will be below the input. If we want to position it above the input, we add the dropup class.
this.countryList.toggleClass("dropup", !dropdownFitsBelow && dropdownFitsAbove);
// if dropdownContainer is enabled, calculate postion
if (this.options.dropdownContainer) {
// by default the dropdown will be directly over the input because it's not in the flow. If we want to position it below, we need to add some extra top value.
var extraTop = !dropdownFitsBelow && dropdownFitsAbove ? 0 : this.telInput.innerHeight();
// calculate placement
this.dropdown.css({
top: inputTop + extraTop,
left: pos.left
});
// close menu on window scroll
$(window).on("scroll" + this.ns, function() {
that._closeDropdown();
});
}
}
},
// we only bind dropdown listeners when the dropdown is open
_bindDropdownListeners: function() {
var that = this;
// when mouse over a list item, just highlight that one
// we add the class "highlight", so if they hit "enter" we know which one to select
this.countryList.on("mouseover" + this.ns, ".country", function(e) {
that._highlightListItem($(this));
});
// listen for country selection
this.countryList.on("click" + this.ns, ".country", function(e) {
that._selectListItem($(this));
});
// click off to close
// (except when this initial opening click is bubbling up)
// we cannot just stopPropagation as it may be needed to close another instance
var isOpening = true;
$("html").on("click" + this.ns, function(e) {
if (!isOpening) {
that._closeDropdown();
}
isOpening = false;
});
// listen for up/down scrolling, enter to select, or letters to jump to country name.
// use keydown as keypress doesn't fire for non-char keys and we want to catch if they
// just hit down and hold it to scroll down (no keyup event).
// listen on the document because that's where key events are triggered if no input has focus
var query = "", queryTimer = null;
$(document).on("keydown" + this.ns, function(e) {
// prevent down key from scrolling the whole page,
// and enter key from submitting a form etc
e.preventDefault();
if (e.which == keys.UP || e.which == keys.DOWN) {
// up and down to navigate
that._handleUpDownKey(e.which);
} else if (e.which == keys.ENTER) {
// enter to select
that._handleEnterKey();
} else if (e.which == keys.ESC) {
// esc to close
that._closeDropdown();
} else if (e.which >= keys.A && e.which <= keys.Z || e.which == keys.SPACE) {
// upper case letters (note: keyup/keydown only return upper case letters)
// jump to countries that start with the query string
if (queryTimer) {
clearTimeout(queryTimer);
}
query += String.fromCharCode(e.which);
that._searchForCountry(query);
// if the timer hits 1 second, reset the query
queryTimer = setTimeout(function() {
query = "";
}, 1e3);
}
});
},
// highlight the next/prev item in the list (and ensure it is visible)
_handleUpDownKey: function(key) {
var current = this.countryList.children(".highlight").first();
var next = key == keys.UP ? current.prev() : current.next();
if (next.length) {
// skip the divider
if (next.hasClass("divider")) {
next = key == keys.UP ? next.prev() : next.next();
}
this._highlightListItem(next);
this._scrollTo(next);
}
},
// select the currently highlighted item
_handleEnterKey: function() {
var currentCountry = this.countryList.children(".highlight").first();
if (currentCountry.length) {
this._selectListItem(currentCountry);
}
},
// find the first list item whose name starts with the query string
_searchForCountry: function(query) {
for (var i = 0; i < this.countries.length; i++) {
if (this._startsWith(this.countries[i].name, query)) {
var listItem = this.countryList.children("[data-country-code=" + this.countries[i].iso2 + "]").not(".preferred");
// update highlighting and scroll
this._highlightListItem(listItem);
this._scrollTo(listItem, true);
break;
}
}
},
// check if (uppercase) string a starts with string b
_startsWith: function(a, b) {
return a.substr(0, b.length).toUpperCase() == b;
},
// update the input's value to the given val (format first if possible)
// NOTE: this is called from _setInitialState, handleUtils and setNumber
_updateValFromNumber: function(number) {
if (this.options.formatOnDisplay && window.intlTelInputUtils && this.selectedCountryData) {
var format = !this.options.separateDialCode && (this.options.nationalMode || number.charAt(0) != "+") ? intlTelInputUtils.numberFormat.NATIONAL : intlTelInputUtils.numberFormat.INTERNATIONAL;
number = intlTelInputUtils.formatNumber(number, this.selectedCountryData.iso2, format);
}
number = this._beforeSetNumber(number);
this.telInput.val(number);
},
// check if need to select a new flag based on the given number
// Note: called from _setInitialState, keyup handler, setNumber
_updateFlagFromNumber: function(number) {
// if we're in nationalMode and we already have US/Canada selected, make sure the number starts with a +1 so _getDialCode will be able to extract the area code
// update: if we dont yet have selectedCountryData, but we're here (trying to update the flag from the number), that means we're initialising the plugin with a number that already has a dial code, so fine to ignore this bit
if (number && this.options.nationalMode && this.selectedCountryData && this.selectedCountryData.dialCode == "1" && number.charAt(0) != "+") {
if (number.charAt(0) != "1") {
number = "1" + number;
}
number = "+" + number;
}
// try and extract valid dial code from input
var dialCode = this._getDialCode(number), countryCode = null, numeric = this._getNumeric(number);
if (dialCode) {
// check if one of the matching countries is already selected
var countryCodes = this.countryCodes[this._getNumeric(dialCode)], alreadySelected = this.selectedCountryData && countryCodes.indexOf(this.selectedCountryData.iso2) > -1, // check if the given number contains a NANP area code i.e. the only dialCode that could be extracted was +1 (instead of say +1204) and the actual number's length is >=4
isNanpAreaCode = dialCode == "+1" && numeric.length >= 4, nanpSelected = this.selectedCountryData && this.selectedCountryData.dialCode == "1";
// only update the flag if:
// A) NOT (we currently have a NANP flag selected, and the number is a regionlessNanp)
// AND
// B) either a matching country is not already selected OR the number contains a NANP area code (ensure the flag is set to the first matching country)
if (!(nanpSelected && this._isRegionlessNanp(numeric)) && (!alreadySelected || isNanpAreaCode)) {
// if using onlyCountries option, countryCodes[0] may be empty, so we must find the first non-empty index
for (var j = 0; j < countryCodes.length; j++) {
if (countryCodes[j]) {
countryCode = countryCodes[j];
break;
}
}
}
} else if (number.charAt(0) == "+" && numeric.length) {
// invalid dial code, so empty
// Note: use getNumeric here because the number has not been formatted yet, so could contain bad chars
countryCode = "";
} else if (!number || number == "+") {
// empty, or just a plus, so default
countryCode = this.defaultCountry;
}
if (countryCode !== null) {
return this._setFlag(countryCode);
}
return false;
},
// check if the given number is a regionless NANP number (expects the number to contain an international dial code)
_isRegionlessNanp: function(number) {
var numeric = this._getNumeric(number);
if (numeric.charAt(0) == "1") {
var areaCode = numeric.substr(1, 3);
return regionlessNanpNumbers.indexOf(areaCode) > -1;
}
return false;
},
// remove highlighting from other list items and highlight the given item
_highlightListItem: function(listItem) {
this.countryListItems.removeClass("highlight");
listItem.addClass("highlight");
},
// find the country data for the given country code
// the ignoreOnlyCountriesOption is only used during init() while parsing the onlyCountries array
_getCountryData: function(countryCode, ignoreOnlyCountriesOption, allowFail) {
var countryList = ignoreOnlyCountriesOption ? allCountries : this.countries;
for (var i = 0; i < countryList.length; i++) {
if (countryList[i].iso2 == countryCode) {
return countryList[i];
}
}
if (allowFail) {
return null;
} else {
throw new Error("No country data for '" + countryCode + "'");
}
},
// select the given flag, update the placeholder and the active list item
// Note: called from _setInitialState, _updateFlagFromNumber, _selectListItem, setCountry
_setFlag: function(countryCode) {
var prevCountry = this.selectedCountryData && this.selectedCountryData.iso2 ? this.selectedCountryData : {};
// do this first as it will throw an error and stop if countryCode is invalid
this.selectedCountryData = countryCode ? this._getCountryData(countryCode, false, false) : {};
// update the defaultCountry - we only need the iso2 from now on, so just store that
if (this.selectedCountryData.iso2) {
this.defaultCountry = this.selectedCountryData.iso2;
}
this.selectedFlagInner.attr("class", "iti-flag " + countryCode);
// update the selected country's title attribute
var title = countryCode ? this.selectedCountryData.name + ": +" + this.selectedCountryData.dialCode : "Unknown";
this.selectedFlagInner.parent().attr("title", title);
if (this.options.separateDialCode) {
var dialCode = this.selectedCountryData.dialCode ? "+" + this.selectedCountryData.dialCode : "", parent = this.telInput.parent();
if (prevCountry.dialCode) {
parent.removeClass("iti-sdc-" + (prevCountry.dialCode.length + 1));
}
if (dialCode) {
parent.addClass("iti-sdc-" + dialCode.length);
}
this.selectedDialCode.text(dialCode);
}
// and the input's placeholder
this._updatePlaceholder();
// update the active list item
this.countryListItems.removeClass("active");
if (countryCode) {
this.countryListItems.find(".iti-flag." + countryCode).first().closest(".country").addClass("active");
}
// return if the flag has changed or not
return prevCountry.iso2 !== countryCode;
},
// update the input placeholder to an example number from the currently selected country
_updatePlaceholder: function() {
var shouldSetPlaceholder = this.options.autoPlaceholder === "aggressive" || !this.hadInitialPlaceholder && (this.options.autoPlaceholder === true || this.options.autoPlaceholder === "polite");
if (window.intlTelInputUtils && shouldSetPlaceholder && this.selectedCountryData) {
var numberType = intlTelInputUtils.numberType[this.options.placeholderNumberType], placeholder = this.selectedCountryData.iso2 ? intlTelInputUtils.getExampleNumber(this.selectedCountryData.iso2, this.options.nationalMode, numberType) : "";
placeholder = this._beforeSetNumber(placeholder);
if (typeof this.options.customPlaceholder === "function") {
placeholder = this.options.customPlaceholder(placeholder, this.selectedCountryData);
}
this.telInput.attr("placeholder", placeholder);
}
},
// called when the user selects a list item from the dropdown
_selectListItem: function(listItem) {
// update selected flag and active list item
var flagChanged = this._setFlag(listItem.attr("data-country-code"));
this._closeDropdown();
this._updateDialCode(listItem.attr("data-dial-code"), true);
// focus the input
this.telInput.focus();
// put cursor at end - this fix is required for FF and IE11 (with nationalMode=false i.e. auto inserting dial code), who try to put the cursor at the beginning the first time
if (this.isGoodBrowser) {
var len = this.telInput.val().length;
this.telInput[0].setSelectionRange(len, len);
}
if (flagChanged) {
this._triggerCountryChange();
}
},
// close the dropdown and unbind any listeners
_closeDropdown: function() {
this.countryList.addClass("hide");
// update the arrow
this.selectedFlagInner.children(".iti-arrow").removeClass("up");
// unbind key events
$(document).off(this.ns);
// unbind click-off-to-close
$("html").off(this.ns);
// unbind hover and click listeners
this.countryList.off(this.ns);
// remove menu from container
if (this.options.dropdownContainer) {
if (!this.isMobile) {
$(window).off("scroll" + this.ns);
}
this.dropdown.detach();
}
},
// check if an element is visible within it's container, else scroll until it is
_scrollTo: function(element, middle) {
var container = this.countryList, containerHeight = container.height(), containerTop = container.offset().top, containerBottom = containerTop + containerHeight, elementHeight = element.outerHeight(), elementTop = element.offset().top, elementBottom = elementTop + elementHeight, newScrollTop = elementTop - containerTop + container.scrollTop(), middleOffset = containerHeight / 2 - elementHeight / 2;
if (elementTop < containerTop) {
// scroll up
if (middle) {
newScrollTop -= middleOffset;
}
container.scrollTop(newScrollTop);
} else if (elementBottom > containerBottom) {
// scroll down
if (middle) {
newScrollTop += middleOffset;
}
var heightDifference = containerHeight - elementHeight;
container.scrollTop(newScrollTop - heightDifference);
}
},
// replace any existing dial code with the new one
// Note: called from _selectListItem and setCountry
_updateDialCode: function(newDialCode, hasSelectedListItem) {
var inputVal = this.telInput.val(), newNumber;
// save having to pass this every time
newDialCode = "+" + newDialCode;
if (inputVal.charAt(0) == "+") {
// there's a plus so we're dealing with a replacement (doesn't matter if nationalMode or not)
var prevDialCode = this._getDialCode(inputVal);
if (prevDialCode) {
// current number contains a valid dial code, so replace it
newNumber = inputVal.replace(prevDialCode, newDialCode);
} else {
// current number contains an invalid dial code, so ditch it
// (no way to determine where the invalid dial code ends and the rest of the number begins)
newNumber = newDialCode;
}
} else if (this.options.nationalMode || this.options.separateDialCode) {
// don't do anything
return;
} else {
// nationalMode is disabled
if (inputVal) {
// there is an existing value with no dial code: prefix the new dial code
newNumber = newDialCode + inputVal;
} else if (hasSelectedListItem || !this.options.autoHideDialCode) {
// no existing value and either they've just selected a list item, or autoHideDialCode is disabled: insert new dial code
newNumber = newDialCode;
} else {
return;
}
}
this.telInput.val(newNumber);
},
// try and extract a valid international dial code from a full telephone number
// Note: returns the raw string inc plus character and any whitespace/dots etc
_getDialCode: function(number) {
var dialCode = "";
// only interested in international numbers (starting with a plus)
if (number.charAt(0) == "+") {
var numericChars = "";
// iterate over chars
for (var i = 0; i < number.length; i++) {
var c = number.charAt(i);
// if char is number
if ($.isNumeric(c)) {
numericChars += c;
// if current numericChars make a valid dial code
if (this.countryCodes[numericChars]) {
// store the actual raw string (useful for matching later)
dialCode = number.substr(0, i + 1);
}
// longest dial code is 4 chars
if (numericChars.length == 4) {
break;
}
}
}
}
return dialCode;
},
// get the input val, adding the dial code if separateDialCode is enabled
_getFullNumber: function() {
var val = $.trim(this.telInput.val()), dialCode = this.selectedCountryData.dialCode, prefix, numericVal = this._getNumeric(val), // normalized means ensure starts with a 1, so we can match against the full dial code
normalizedVal = numericVal.charAt(0) == "1" ? numericVal : "1" + numericVal;
if (this.options.separateDialCode) {
prefix = "+" + dialCode;
} else if (val.charAt(0) != "+" && val.charAt(0) != "1" && dialCode && dialCode.charAt(0) == "1" && dialCode.length == 4 && dialCode != normalizedVal.substr(0, 4)) {
// if the user has entered a national NANP number, then ensure it includes the full dial code / area code
prefix = dialCode.substr(1);
} else {
prefix = "";
}
return prefix + val;
},
// remove the dial code if separateDialCode is enabled
_beforeSetNumber: function(number) {
if (this.options.separateDialCode) {
var dialCode = this._getDialCode(number);
if (dialCode) {
// US dialCode is "+1", which is what we want
// CA dialCode is "+1 123", which is wrong - should be "+1" (as it has multiple area codes)
// AS dialCode is "+1 684", which is what we want
// Solution: if the country has area codes, then revert to just the dial code
if (this.selectedCountryData.areaCodes !== null) {
dialCode = "+" + this.selectedCountryData.dialCode;
}
// a lot of numbers will have a space separating the dial code and the main number, and some NANP numbers will have a hyphen e.g. +1 684-733-1234 - in both cases we want to get rid of it
// NOTE: don't just trim all non-numerics as may want to preserve an open parenthesis etc
var start = number[dialCode.length] === " " || number[dialCode.length] === "-" ? dialCode.length + 1 : dialCode.length;
number = number.substr(start);
}
}
return this._cap(number);
},
// trigger the 'countrychange' event
_triggerCountryChange: function() {
this.telInput.trigger("countrychange", this.selectedCountryData);
},
/**************************
* SECRET PUBLIC METHODS
**************************/
// this is called when the geoip call returns
handleAutoCountry: function() {
if (this.options.initialCountry === "auto") {
// we must set this even if there is an initial val in the input: in case the initial val is invalid and they delete it - they should see their auto country
this.defaultCountry = $.fn[pluginName].autoCountry;
// if there's no initial value in the input, then update the flag
if (!this.telInput.val()) {
this.setCountry(this.defaultCountry);
}
this.autoCountryDeferred.resolve();
}
},
// this is called when the utils request completes
handleUtils: function() {
// if the request was successful
if (window.intlTelInputUtils) {
// if there's an initial value in the input, then format it
if (this.telInput.val()) {
this._updateValFromNumber(this.telInput.val());
}
this._updatePlaceholder();
}
this.utilsScriptDeferred.resolve();
},
/********************
* PUBLIC METHODS
********************/
// remove plugin
destroy: function() {
if (this.allowDropdown) {
// make sure the dropdown is closed (and unbind listeners)
this._closeDropdown();
// click event to open dropdown
this.selectedFlagInner.parent().off(this.ns);
// label click hack
this.telInput.closest("label").off(this.ns);
}
// unbind submit event handler on form
if (this.options.autoHideDialCode) {
var form = this.telInput.prop("form");
if (form) {
$(form).off(this.ns);
}
}
// unbind all events: key events, and focus/blur events if autoHideDialCode=true
this.telInput.off(this.ns);
// remove markup (but leave the original input)
var container = this.telInput.parent();
container.before(this.telInput).remove();
},
// get the extension from the current number
getExtension: function() {
if (window.intlTelInputUtils) {
return intlTelInputUtils.getExtension(this._getFullNumber(), this.selectedCountryData.iso2);
}
return "";
},
// format the number to the given format
getNumber: function(format) {
if (window.intlTelInputUtils) {
return intlTelInputUtils.formatNumber(this._getFullNumber(), this.selectedCountryData.iso2, format);
}
return "";
},
// get the type of the entered number e.g. landline/mobile
getNumberType: function() {
if (window.intlTelInputUtils) {
return intlTelInputUtils.getNumberType(this._getFullNumber(), this.selectedCountryData.iso2);
}
return -99;
},
// get the country data for the currently selected flag
getSelectedCountryData: function() {
// if this is undefined, the plugin will return it's instance instead, so in that case an empty object makes more sense
return this.selectedCountryData || {};
},
// get the validation error
getValidationError: function() {
if (window.intlTelInputUtils) {
return intlTelInputUtils.getValidationError(this._getFullNumber(), this.selectedCountryData.iso2);
}
return -99;
},
// validate the input val - assumes the global function isValidNumber (from utilsScript)
isValidNumber: function() {
var val = $.trim(this._getFullNumber()), countryCode = this.options.nationalMode ? this.selectedCountryData.iso2 : "";
return window.intlTelInputUtils ? intlTelInputUtils.isValidNumber(val, countryCode) : null;
},
// update the selected flag, and update the input val accordingly
setCountry: function(countryCode) {
countryCode = countryCode.toLowerCase();
// check if already selected
if (!this.selectedFlagInner.hasClass(countryCode)) {
this._setFlag(countryCode);
this._updateDialCode(this.selectedCountryData.dialCode, false);
this._triggerCountryChange();
}
},
// set the input value and update the flag
setNumber: function(number) {
// we must update the flag first, which updates this.selectedCountryData, which is used for formatting the number before displaying it
var flagChanged = this._updateFlagFromNumber(number);
this._updateValFromNumber(number);
if (flagChanged) {
this._triggerCountryChange();
}
}
};
// using https://github.com/jquery-boilerplate/jquery-boilerplate/wiki/Extending-jQuery-Boilerplate
// (adapted to allow public functions)
$.fn[pluginName] = function(options) {
var args = arguments;
// Is the first parameter an object (options), or was omitted,
// instantiate a new instance of the plugin.
if (options === undefined || typeof options === "object") {
// collect all of the deferred objects for all instances created with this selector
var deferreds = [];
this.each(function() {
if (!$.data(this, "plugin_" + pluginName)) {
var instance = new Plugin(this, options);
var instanceDeferreds = instance._init();
// we now have 2 deffereds: 1 for auto country, 1 for utils script
deferreds.push(instanceDeferreds[0]);
deferreds.push(instanceDeferreds[1]);
$.data(this, "plugin_" + pluginName, instance);
}
});
// return the promise from the "master" deferred object that tracks all the others
return $.when.apply(null, deferreds);
} else if (typeof options === "string" && options[0] !== "_") {
// If the first parameter is a string and it doesn't start
// with an underscore or "contains" the `init`-function,
// treat this as a call to a public method.
// Cache the method call to make it possible to return a value
var returns;
this.each(function() {
var instance = $.data(this, "plugin_" + pluginName);
// Tests that there's already a plugin-instance
// and checks that the requested public method exists
if (instance instanceof Plugin && typeof instance[options] === "function") {
// Call the method of our plugin instance,
// and pass it the supplied arguments.
returns = instance[options].apply(instance, Array.prototype.slice.call(args, 1));
}
// Allow instances to be destroyed via the 'destroy' method
if (options === "destroy") {
$.data(this, "plugin_" + pluginName, null);
}
});
// If the earlier cached method gives a value back return the value,
// otherwise return this to preserve chainability.
return returns !== undefined ? returns : this;
}
};
/********************
* STATIC METHODS
********************/
// get the country data object
$.fn[pluginName].getCountryData = function() {
return allCountries;
};
// load the utils script
$.fn[pluginName].loadUtils = function(path, utilsScriptDeferred) {
if (!$.fn[pluginName].loadedUtilsScript) {
// don't do this twice! (dont just check if window.intlTelInputUtils exists as if init plugin multiple times in quick succession, it may not have finished loading yet)
$.fn[pluginName].loadedUtilsScript = true;
// dont use $.getScript as it prevents caching
$.ajax({
type: "GET",
url: path,
complete: function() {
// tell all instances that the utils request is complete
$(".intl-tel-input input").intlTelInput("handleUtils");
},
dataType: "script",
cache: true
});
} else if (utilsScriptDeferred) {
utilsScriptDeferred.resolve();
}
};
// version
$.fn[pluginName].version = "10.0.7";
// default options
$.fn[pluginName].defaults = defaults;
// Array of country objects for the flag dropdown.
// Here is the criteria for the plugin to support a given country/territory
// - It has an iso2 code: https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2
// - It has a country calling code: https://en.wikipedia.org/wiki/List_of_country_calling_codes
// - It has a flag in the region-flags project: https://github.com/behdad/region-flags/tree/gh-pages/png
// - It is supported by libphonenumber (it must be listed here): https://github.com/googlei18n/libphonenumber/blob/master/resources/ShortNumberMetadata.xml
// Each country array has the following information:
// [
// Country name,
// iso2 code,
// International dial code,
// Order (if >1 country with same dial code),
// Area codes
// ]
var allCountries = [ [ "Afghanistan (افغانستان)", "af", "93" ], [ "Albania (Shqipëri)", "al", "355" ], [ "Algeria (الجزائر)", "dz", "213" ], [ "American Samoa", "as", "1684" ], [ "Andorra", "ad", "376" ], [ "Angola", "ao", "244" ], [ "Anguilla", "ai", "1264" ], [ "Antigua and Barbuda", "ag", "1268" ], [ "Argentina", "ar", "54" ], [ "Armenia (Հայաստան)", "am", "374" ], [ "Aruba", "aw", "297" ], [ "Australia", "au", "61", 0 ], [ "Austria (Österreich)", "at", "43" ], [ "Azerbaijan (Azərbaycan)", "az", "994" ], [ "Bahamas", "bs", "1242" ], [ "Bahrain (البحرين)", "bh", "973" ], [ "Bangladesh (বাংলাদেশ)", "bd", "880" ], [ "Barbados", "bb", "1246" ], [ "Belarus (Беларусь)", "by", "375" ], [ "Belgium (België)", "be", "32" ], [ "Belize", "bz", "501" ], [ "Benin (Bénin)", "bj", "229" ], [ "Bermuda", "bm", "1441" ], [ "Bhutan (འབྲུག)", "bt", "975" ], [ "Bolivia", "bo", "591" ], [ "Bosnia and Herzegovina (Босна и Херцеговина)", "ba", "387" ], [ "Botswana", "bw", "267" ], [ "Brazil (Brasil)", "br", "55" ], [ "British Indian Ocean Territory", "io", "246" ], [ "British Virgin Islands", "vg", "1284" ], [ "Brunei", "bn", "673" ], [ "Bulgaria (България)", "bg", "359" ], [ "Burkina Faso", "bf", "226" ], [ "Burundi (Uburundi)", "bi", "257" ], [ "Cambodia (កម្ពុជា)", "kh", "855" ], [ "Cameroon (Cameroun)", "cm", "237" ], [ "Canada", "ca", "1", 1, [ "204", "226", "236", "249", "250", "289", "306", "343", "365", "387", "403", "416", "418", "431", "437", "438", "450", "506", "514", "519", "548", "579", "581", "587", "604", "613", "639", "647", "672", "705", "709", "742", "778", "780", "782", "807", "819", "825", "867", "873", "902", "905" ] ], [ "Cape Verde (Kabu Verdi)", "cv", "238" ], [ "Caribbean Netherlands", "bq", "599", 1 ], [ "Cayman Islands", "ky", "1345" ], [ "Central African Republic (République centrafricaine)", "cf", "236" ], [ "Chad (Tchad)", "td", "235" ], [ "Chile", "cl", "56" ], [ "China (中国)", "cn", "86" ], [ "Christmas Island", "cx", "61", 2 ], [ "Cocos (Keeling) Islands", "cc", "61", 1 ], [ "Colombia", "co", "57" ], [ "Comoros (جزر القمر)", "km", "269" ], [ "Congo (DRC) (Jamhuri ya Kidemokrasia ya Kongo)", "cd", "243" ], [ "Congo (Republic) (Congo-Brazzaville)", "cg", "242" ], [ "Cook Islands", "ck", "682" ], [ "Costa Rica", "cr", "506" ], [ "Côte d’Ivoire", "ci", "225" ], [ "Croatia (Hrvatska)", "hr", "385" ], [ "Cuba", "cu", "53" ], [ "Curaçao", "cw", "599", 0 ], [ "Cyprus (Κύπρος)", "cy", "357" ], [ "Czech Republic (Česká republika)", "cz", "420" ], [ "Denmark (Danmark)", "dk", "45" ], [ "Djibouti", "dj", "253" ], [ "Dominica", "dm", "1767" ], [ "Dominican Republic (República Dominicana)", "do", "1", 2, [ "809", "829", "849" ] ], [ "Ecuador", "ec", "593" ], [ "Egypt (مصر)", "eg", "20" ], [ "El Salvador", "sv", "503" ], [ "Equatorial Guinea (Guinea Ecuatorial)", "gq", "240" ], [ "Eritrea", "er", "291" ], [ "Estonia (Eesti)", "ee", "372" ], [ "Ethiopia", "et", "251" ], [ "Falkland Islands (Islas Malvinas)", "fk", "500" ], [ "Faroe Islands (Føroyar)", "fo", "298" ], [ "Fiji", "fj", "679" ], [ "Finland (Suomi)", "fi", "358", 0 ], [ "France", "fr", "33" ], [ "French Guiana (Guyane française)", "gf", "594" ], [ "French Polynesia (Polynésie française)", "pf", "689" ], [ "Gabon", "ga", "241" ], [ "Gambia", "gm", "220" ], [ "Georgia (საქართველო)", "ge", "995" ], [ "Germany (Deutschland)", "de", "49" ], [ "Ghana (Gaana)", "gh", "233" ], [ "Gibraltar", "gi", "350" ], [ "Greece (Ελλάδα)", "gr", "30" ], [ "Greenland (Kalaallit Nunaat)", "gl", "299" ], [ "Grenada", "gd", "1473" ], [ "Guadeloupe", "gp", "590", 0 ], [ "Guam", "gu", "1671" ], [ "Guatemala", "gt", "502" ], [ "Guernsey", "gg", "44", 1 ], [ "Guinea (Guinée)", "gn", "224" ], [ "Guinea-Bissau (Guiné Bissau)", "gw", "245" ], [ "Guyana", "gy", "592" ], [ "Haiti", "ht", "509" ], [ "Honduras", "hn", "504" ], [ "Hong Kong (香港)", "hk", "852" ], [ "Hungary (Magyarország)", "hu", "36" ], [ "Iceland (Ísland)", "is", "354" ], [ "India (भारत)", "in", "91" ], [ "Indonesia", "id", "62" ], [ "Iran (ایران)", "ir", "98" ], [ "Iraq (العراق)", "iq", "964" ], [ "Ireland", "ie", "353" ], [ "Isle of Man", "im", "44", 2 ], [ "Israel (ישראל)", "il", "972" ], [ "Italy (Italia)", "it", "39", 0 ], [ "Jamaica", "jm", "1876" ], [ "Japan (日本)", "jp", "81" ], [ "Jersey", "je", "44", 3 ], [ "Jordan (الأردن)", "jo", "962" ], [ "Kazakhstan (Казахстан)", "kz", "7", 1 ], [ "Kenya", "ke", "254" ], [ "Kiribati", "ki", "686" ], [ "Kosovo", "xk", "383" ], [ "Kuwait (الكويت)", "kw", "965" ], [ "Kyrgyzstan (Кыргызстан)", "kg", "996" ], [ "Laos (ລາວ)", "la", "856" ], [ "Latvia (Latvija)", "lv", "371" ], [ "Lebanon (لبنان)", "lb", "961" ], [ "Lesotho", "ls", "266" ], [ "Liberia", "lr", "231" ], [ "Libya (ليبيا)", "ly", "218" ], [ "Liechtenstein", "li", "423" ], [ "Lithuania (Lietuva)", "lt", "370" ], [ "Luxembourg", "lu", "352" ], [ "Macau (澳門)", "mo", "853" ], [ "Macedonia (FYROM) (Македонија)", "mk", "389" ], [ "Madagascar (Madagasikara)", "mg", "261" ], [ "Malawi", "mw", "265" ], [ "Malaysia", "my", "60" ], [ "Maldives", "mv", "960" ], [ "Mali", "ml", "223" ], [ "Malta", "mt", "356" ], [ "Marshall Islands", "mh", "692" ], [ "Martinique", "mq", "596" ], [ "Mauritania (موريتانيا)", "mr", "222" ], [ "Mauritius (Moris)", "mu", "230" ], [ "Mayotte", "yt", "262", 1 ], [ "Mexico (México)", "mx", "52" ], [ "Micronesia", "fm", "691" ], [ "Moldova (Republica Moldova)", "md", "373" ], [ "Monaco", "mc", "377" ], [ "Mongolia (Монгол)", "mn", "976" ], [ "Montenegro (Crna Gora)", "me", "382" ], [ "Montserrat", "ms", "1664" ], [ "Morocco (المغرب)", "ma", "212", 0 ], [ "Mozambique (Moçambique)", "mz", "258" ], [ "Myanmar (Burma) (မြန်မာ)", "mm", "95" ], [ "Namibia (Namibië)", "na", "264" ], [ "Nauru", "nr", "674" ], [ "Nepal (नेपाल)", "np", "977" ], [ "Netherlands (Nederland)", "nl", "31" ], [ "New Caledonia (Nouvelle-Calédonie)", "nc", "687" ], [ "New Zealand", "nz", "64" ], [ "Nicaragua", "ni", "505" ], [ "Niger (Nijar)", "ne", "227" ], [ "Nigeria", "ng", "234" ], [ "Niue", "nu", "683" ], [ "Norfolk Island", "nf", "672" ], [ "North Korea (조선 민주주의 인민 공화국)", "kp", "850" ], [ "Northern Mariana Islands", "mp", "1670" ], [ "Norway (Norge)", "no", "47", 0 ], [ "Oman (عُمان)", "om", "968" ], [ "Pakistan (پاکستان)", "pk", "92" ], [ "Palau", "pw", "680" ], [ "Palestine (فلسطين)", "ps", "970" ], [ "Panama (Panamá)", "pa", "507" ], [ "Papua New Guinea", "pg", "675" ], [ "Paraguay", "py", "595" ], [ "Peru (Perú)", "pe", "51" ], [ "Philippines", "ph", "63" ], [ "Poland (Polska)", "pl", "48" ], [ "Portugal", "pt", "351" ], [ "Puerto Rico", "pr", "1", 3, [ "787", "939" ] ], [ "Qatar (قطر)", "qa", "974" ], [ "Réunion (La Réunion)", "re", "262", 0 ], [ "Romania (România)", "ro", "40" ], [ "Russia (Россия)", "ru", "7", 0 ], [ "Rwanda", "rw", "250" ], [ "Saint Barthélemy (Saint-Barthélemy)", "bl", "590", 1 ], [ "Saint Helena", "sh", "290" ], [ "Saint Kitts and Nevis", "kn", "1869" ], [ "Saint Lucia", "lc", "1758" ], [ "Saint Martin (Saint-Martin (partie française))", "mf", "590", 2 ], [ "Saint Pierre and Miquelon (Saint-Pierre-et-Miquelon)", "pm", "508" ], [ "Saint Vincent and the Grenadines", "vc", "1784" ], [ "Samoa", "ws", "685" ], [ "San Marino", "sm", "378" ], [ "São Tomé and Príncipe (São Tomé e Príncipe)", "st", "239" ], [ "Saudi Arabia (المملكة العربية السعودية)", "sa", "966" ], [ "Senegal (Sénégal)", "sn", "221" ], [ "Serbia (Србија)", "rs", "381" ], [ "Seychelles", "sc", "248" ], [ "Sierra Leone", "sl", "232" ], [ "Singapore", "sg", "65" ], [ "Sint Maarten", "sx", "1721" ], [ "Slovakia (Slovensko)", "sk", "421" ], [ "Slovenia (Slovenija)", "si", "386" ], [ "Solomon Islands", "sb", "677" ], [ "Somalia (Soomaaliya)", "so", "252" ], [ "South Africa", "za", "27" ], [ "South Korea (대한민국)", "kr", "82" ], [ "South Sudan (جنوب السودان)", "ss", "211" ], [ "Spain (España)", "es", "34" ], [ "Sri Lanka (ශ්රී ලංකාව)", "lk", "94" ], [ "Sudan (السودان)", "sd", "249" ], [ "Suriname", "sr", "597" ], [ "Svalbard and Jan Mayen", "sj", "47", 1 ], [ "Swaziland", "sz", "268" ], [ "Sweden (Sverige)", "se", "46" ], [ "Switzerland (Schweiz)", "ch", "41" ], [ "Syria (سوريا)", "sy", "963" ], [ "Taiwan (台灣)", "tw", "886" ], [ "Tajikistan", "tj", "992" ], [ "Tanzania", "tz", "255" ], [ "Thailand (ไทย)", "th", "66" ], [ "Timor-Leste", "tl", "670" ], [ "Togo", "tg", "228" ], [ "Tokelau", "tk", "690" ], [ "Tonga", "to", "676" ], [ "Trinidad and Tobago", "tt", "1868" ], [ "Tunisia (تونس)", "tn", "216" ], [ "Turkey (Türkiye)", "tr", "90" ], [ "Turkmenistan", "tm", "993" ], [ "Turks and Caicos Islands", "tc", "1649" ], [ "Tuvalu", "tv", "688" ], [ "U.S. Virgin Islands", "vi", "1340" ], [ "Uganda", "ug", "256" ], [ "Ukraine (Україна)", "ua", "380" ], [ "United Arab Emirates (الإمارات العربية المتحدة)", "ae", "971" ], [ "United Kingdom", "gb", "44", 0 ], [ "United States", "us", "1", 0 ], [ "Uruguay", "uy", "598" ], [ "Uzbekistan (Oʻzbekiston)", "uz", "998" ], [ "Vanuatu", "vu", "678" ], [ "Vatican City (Città del Vaticano)", "va", "39", 1 ], [ "Venezuela", "ve", "58" ], [ "Vietnam (Việt Nam)", "vn", "84" ], [ "Wallis and Futuna", "wf", "681" ], [ "Western Sahara (الصحراء الغربية)", "eh", "212", 1 ], [ "Yemen (اليمن)", "ye", "967" ], [ "Zambia", "zm", "260" ], [ "Zimbabwe", "zw", "263" ], [ "Åland Islands", "ax", "358", 1 ] ];
// loop over all of the countries above
for (var i = 0; i < allCountries.length; i++) {
var c = allCountries[i];
allCountries[i] = {
name: c[0],
iso2: c[1],
dialCode: c[2],
priority: c[3] || 0,
areaCodes: c[4] || null
};
}
});
|
ajax/libs/yui/3.7.1/event-custom-base/event-custom-base-debug.js
|
vdurmont/cdnjs
|
YUI.add('event-custom-base', function (Y, NAME) {
/**
* Custom event engine, DOM event listener abstraction layer, synthetic DOM
* events.
* @module event-custom
*/
Y.Env.evt = {
handles: {},
plugins: {}
};
/**
* Custom event engine, DOM event listener abstraction layer, synthetic DOM
* events.
* @module event-custom
* @submodule event-custom-base
*/
/**
* Allows for the insertion of methods that are executed before or after
* a specified method
* @class Do
* @static
*/
var DO_BEFORE = 0,
DO_AFTER = 1,
DO = {
/**
* Cache of objects touched by the utility
* @property objs
* @static
* @deprecated Since 3.6.0. The `_yuiaop` property on the AOP'd object
* replaces the role of this property, but is considered to be private, and
* is only mentioned to provide a migration path.
*
* If you have a use case which warrants migration to the _yuiaop property,
* please file a ticket to let us know what it's used for and we can see if
* we need to expose hooks for that functionality more formally.
*/
objs: null,
/**
* <p>Execute the supplied method before the specified function. Wrapping
* function may optionally return an instance of the following classes to
* further alter runtime behavior:</p>
* <dl>
* <dt></code>Y.Do.Halt(message, returnValue)</code></dt>
* <dd>Immediatly stop execution and return
* <code>returnValue</code>. No other wrapping functions will be
* executed.</dd>
* <dt></code>Y.Do.AlterArgs(message, newArgArray)</code></dt>
* <dd>Replace the arguments that the original function will be
* called with.</dd>
* <dt></code>Y.Do.Prevent(message)</code></dt>
* <dd>Don't execute the wrapped function. Other before phase
* wrappers will be executed.</dd>
* </dl>
*
* @method before
* @param fn {Function} the function to execute
* @param obj the object hosting the method to displace
* @param sFn {string} the name of the method to displace
* @param c The execution context for fn
* @param arg* {mixed} 0..n additional arguments to supply to the subscriber
* when the event fires.
* @return {string} handle for the subscription
* @static
*/
before: function(fn, obj, sFn, c) {
// Y.log('Do before: ' + sFn, 'info', 'event');
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();
}
},
_unload: function(e, me) {
}
};
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) {
// Y.log('Y.Do._delete: ' + sid, 'info', 'Event');
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;
//////////////////////////////////////////////////////////////////////////
// Y["Event"] && Y.Event.addListener(window, "unload", Y.Do._unload, Y.Do);
/**
* 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} o configuration object.
* @class CustomEvent
* @constructor
*/
Y.CustomEvent = function(type, o) {
this._kds = Y.CustomEvent.keepDeprecatedSubs;
o = o || {};
this.id = Y.stamp(this);
/**
* The type of event, returned to subscribers when the event fires
* @property type
* @type string
*/
this.type = type;
/**
* The context the the event will fire from by default. Defaults to the YUI
* instance.
* @property context
* @type object
*/
this.context = Y;
/**
* Monitor when an event is attached or detached.
*
* @property monitored
* @type boolean
*/
// this.monitored = false;
this.logSystem = (type == YUI_LOG);
/**
* 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
*/
// this.broadcast = 0;
/**
* 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
*/
this.silent = this.logSystem;
/**
* 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.queuable = false;
/**
* The subscribers to this event
* @property subscribers
* @type Subscriber {}
* @deprecated
*/
if (this._kds) {
this.subscribers = {};
}
/**
* The subscribers to this event
* @property _subscribers
* @type Subscriber []
* @private
*/
this._subscribers = [];
/**
* 'After' subscribers
* @property afters
* @type Subscriber {}
*/
if (this._kds) {
this.afters = {};
}
/**
* 'After' subscribers
* @property _afters
* @type Subscriber []
* @private
*/
this._afters = [];
/**
* This event has fired if true
*
* @property fired
* @type boolean
* @default false;
*/
// this.fired = false;
/**
* An array containing the arguments the custom event
* was last fired with.
* @property firedWith
* @type Array
*/
// this.firedWith;
/**
* 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;
*/
// this.fireOnce = false;
/**
* fireOnce listeners will fire syncronously unless async
* is set to true
* @property async
* @type boolean
* @default false
*/
//this.async = 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
*/
// this.stopped = 0;
/**
* Flag for preventDefault that is modified during fire().
* if it is not 0, the default behavior for this event
* @property prevented
* @type int
*/
// this.prevented = 0;
/**
* Specifies the host for this custom event. This is used
* to enable event bubbling
* @property host
* @type EventTarget
*/
// this.host = null;
/**
* The default function to execute after event listeners
* have fire, but only if the default action was not
* prevented.
* @property defaultFn
* @type Function
*/
// this.defaultFn = null;
/**
* The function to execute if a subscriber calls
* stopPropagation or stopImmediatePropagation
* @property stoppedFn
* @type Function
*/
// this.stoppedFn = null;
/**
* The function to execute if a subscriber calls
* preventDefault
* @property preventedFn
* @type Function
*/
// this.preventedFn = null;
/**
* 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
*/
this.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
*/
this.bubbles = true;
/**
* Supports multiple options for listener signatures in order to
* port YUI 2 apps.
* @property signature
* @type int
* @default 9
*/
this.signature = YUI3_SIGNATURE;
// this.subCount = 0;
// this.afterCount = 0;
// this.hasSubscribers = false;
// this.hasAfters = false;
/**
* 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
*/
// this.emitFacade = false;
this.applyConfig(o, true);
// this.log("Creating " + this.type);
};
/**
* 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,
/**
* 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 = this._subscribers.length, a = this._afters.length, sib = this.sibling;
if (sib) {
s += sib._subscribers.length;
a += sib._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 s = this._subscribers, a = this._afters, sib = this.sibling;
s = (sib) ? s.concat(sib._subscribers) : s.concat();
a = (sib) ? a.concat(sib._afters) : a.concat();
return [s, a];
},
/**
* 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) {
if (!fn) { this.log('Invalid callback for CE: ' + this.type); }
var s = new Y.Subscriber(fn, context, args, when);
if (this.fireOnce && this.fired) {
if (this.async) {
setTimeout(Y.bind(this._notify, this, s, this.firedWith), 0);
} else {
this._notify(s, this.firedWith);
}
}
if (when == AFTER) {
this._afters.push(s);
} else {
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) {
Y.log('ce.subscribe deprecated, use "on"', 'warn', 'deprecated');
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;
for (i = subs.length; i >= 0; i--) {
s = subs[i];
if (s && (!fn || fn === s.fn)) {
this._delete(s, subs, i);
found++;
}
}
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) {
this.log(this.type + '->' + 'sub: ' + s.id);
var ret;
ret = s.notify(args, this);
if (false === ret || this.stopped > 1) {
this.log(this.type + ' cancelled by subscriber');
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) {
if (!this.silent) { Y.log(this.id + ': ' + msg, cat || 'info', 'event'); }
},
/**
* 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() {
if (this.fireOnce && this.fired) {
this.log('fireOnce event: ' + this.type + ' already fired');
return true;
} else {
var args = nativeSlice.call(arguments, 0);
// 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);
}
this._broadcast(args);
return this.stopped ? false : true;
},
// Requires the event-custom-complex module for full funcitonality.
fireComplex: function(args) {
this.log('Missing event-custom-complex needed to emit a facade for: ' + this.type);
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;
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.stamp(this);
/**
* 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) {
// Y.log('EventHandle.detach: ' + this.sub, 'info', 'Event');
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 = Y.cached(function(type, pre) {
if (!pre || (typeof type !== "string") || 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);
// Y.log(t);
}
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) {
// Y.log('EventTarget constructor executed: ' + this._yuid);
var o = (L.isObject(opts)) ? opts : {};
this._yuievt = this._yuievt || {
id: Y.guid(),
events: {},
targets: {},
config: o,
chain: ('chain' in o) ? o.chain : Y.config.chain,
bubbling: false,
defaults: {
context: o.context || this,
host: this,
emitFacade: o.emitFacade,
fireOnce: o.fireOnce,
queuable: o.queuable,
monitored: o.monitored,
broadcast: o.broadcast,
defaultTargetOnly: o.defaultTargetOnly,
bubbles: ('bubbles' in o) ? o.bubbles : true
}
};
};
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));
// Y.log("Node detected, redirecting with these args: " + args);
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) {
Y.log('Using adaptor for ' + shorttype + ', ' + n, 'info', 'event');
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);
}
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() {
Y.log('EventTarget subscribe() is deprecated, use on()', 'warn', 'deprecated');
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() {
Y.log('EventTarget unsubscribe() is deprecated, use detach()', 'warn', 'deprecated');
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() {
Y.log('EventTarget unsubscribeAll() is deprecated, use detachAll()', 'warn', 'deprecated');
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 events, ce, ret, defaults,
edata = this._yuievt,
pre = edata.config.prefix;
if (L.isObject(type)) {
ret = {};
Y.each(type, function(v, k) {
ret[k] = this.publish(k, v || opts);
}, this);
return ret;
}
type = (pre) ? _getType(type, pre) : type;
events = edata.events;
ce = events[type];
this._monitor('publish', type, {
args: arguments
});
if (ce) {
// ce.log("publish applying new config to published event: '"+type+"' exists", 'info', 'event');
if (opts) {
ce.applyConfig(opts, true);
}
} else {
// TODO: Lazy publish goes here.
defaults = edata.defaults;
// apply defaults
ce = new Y.CustomEvent(type, defaults);
if (opts) {
ce.applyConfig(opts, true);
}
events[type] = ce;
}
// make sure we turn the broadcast flag off if this
// event was published as a result of bubbling
// if (opts instanceof Y.CustomEvent) {
// events[type].broadcast = false;
// }
return events[type];
},
/**
* 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.
*
* 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.
*
* 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.
*
* @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 {EventTarget} the event host
*/
fire: function(type) {
var typeIncluded = L.isString(type),
t = (typeIncluded) ? type : (type && type.type),
yuievt = this._yuievt,
pre = yuievt.config.prefix,
ce, ret,
ce2,
args = (typeIncluded) ? nativeSlice.call(arguments, 1) : arguments;
t = (pre) ? _getType(t, pre) : t;
ce = this.getEvent(t, true);
ce2 = this.getSibling(t, ce);
if (ce2 && !ce) {
ce = this.publish(t);
}
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 {
ce.sibling = ce2;
ret = ce.fire.apply(ce, 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);
// console.log(type);
ce2 = this.getEvent(type, true);
if (ce2) {
// console.log("GOT ONE: " + type);
ce2.applyConfig(ce);
ce2.bubbles = false;
ce2.broadcast = 0;
// ret = ce2.fire.apply(ce2, a);
}
}
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"]});
|
node_modules/react-icons/lib/io/android-share-alt.js
|
bengimbel/Solstice-React-Contacts-Project
|
'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
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 _react = require('react');
var _react2 = _interopRequireDefault(_react);
var _reactIconBase = require('react-icon-base');
var _reactIconBase2 = _interopRequireDefault(_reactIconBase);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
var IoAndroidShareAlt = function IoAndroidShareAlt(props) {
return _react2.default.createElement(
_reactIconBase2.default,
_extends({ viewBox: '0 0 40 40' }, props),
_react2.default.createElement(
'g',
null,
_react2.default.createElement('path', { d: 'm30 26.9c2.7 0 4.8 2.2 4.8 4.8s-2.1 4.9-4.8 4.9-4.8-2.2-4.8-4.9c0-0.4 0-0.8 0.1-1.1l-11.9-6.8c-0.9 0.8-2.1 1.3-3.4 1.3-2.7 0-5-2.3-5-5s2.2-5 4.9-5c1.3 0 2.5 0.4 3.5 1.3l11.8-6.8c-0.1-0.4-0.2-0.8-0.2-1.2 0-2.7 2.3-5 5-5s5 2.3 5 5-2.3 5-5 5c-1.3 0-2.5-0.4-3.4-1.3l-11.8 6.8c0 0.4 0.1 0.8 0.1 1.2s-0.1 0.8-0.1 1.1l11.9 6.9c0.9-0.8 2-1.2 3.3-1.2z' })
)
);
};
exports.default = IoAndroidShareAlt;
module.exports = exports['default'];
|
src/client/Spinner.js
|
JiLiZART/tmfeed-menu
|
import React from 'react'
export default class Spinner extends React.Component {
render () {
return (
<div className='spinner'>
Загрузка...
</div>
)
}
}
|
mlflow/server/js/src/model-registry/components/RegisterModelForm.js
|
mlflow/mlflow
|
import React from 'react';
import { Form, Select, Input } from 'antd';
import PropTypes from 'prop-types';
import './RegisterModelForm.css';
const { Option, OptGroup } = Select;
const { TextArea } = Input;
const CREATE_NEW_MODEL_LABEL = 'Create New Model';
// Include 'CREATE_NEW_MODEL_LABEL' as part of the value for filtering to work properly. Also added
// prefix and postfix to avoid value conflict with actual model names.
export const CREATE_NEW_MODEL_OPTION_VALUE = `$$$__${CREATE_NEW_MODEL_LABEL}__$$$`;
export const SELECTED_MODEL_FIELD = 'selectedModel';
export const MODEL_NAME_FIELD = 'modelName';
export const DESCRIPTION_FIELD = 'description';
// This can be enabled after we support description in CreatModel & CreateModelVersion
const ENABLE_DESCRIPTION = false;
export class RegisterModelForm extends React.Component {
static propTypes = {
modelByName: PropTypes.object,
onSearchRegisteredModels: PropTypes.func.isRequired,
innerRef: PropTypes.object.isRequired,
};
state = {
selectedModel: null,
};
handleModelSelectChange = (selectedModel) => {
this.setState({ selectedModel });
};
modelNameValidator = (rule, value, callback) => {
const { modelByName } = this.props;
callback(modelByName[value] ? `Model "${value}" already exists.` : undefined);
};
handleFilterOption = (input, option) => {
const value = (option && option.value) || '';
return value.toLowerCase().indexOf(input.toLowerCase()) !== -1;
};
renderModel(model) {
return (
<Option value={model.name} key={model.name}>
{model.name}
</Option>
);
}
render() {
const { modelByName, innerRef } = this.props;
const { selectedModel } = this.state;
const creatingNewModel = selectedModel === CREATE_NEW_MODEL_OPTION_VALUE;
return (
<Form ref={innerRef} layout='vertical' className='register-model-form'>
{/* "+ Create new model" OR "Select existing model" */}
<Form.Item
label='Model'
name={SELECTED_MODEL_FIELD}
rules={[{ required: true, message: 'Please select a model or create a new one.' }]}
>
<Select
dropdownClassName='model-select-dropdown'
onChange={this.handleModelSelectChange}
placeholder='Select a model'
filterOption={this.handleFilterOption}
onSearch={this.props.onSearchRegisteredModels}
showSearch
>
<Option value={CREATE_NEW_MODEL_OPTION_VALUE} className='create-new-model-option'>
<i className='fa fa-plus fa-fw' style={{ fontSize: 13 }} /> {CREATE_NEW_MODEL_LABEL}
</Option>
<OptGroup label='Models'>
{Object.values(modelByName).map((model) => this.renderModel(model))}
</OptGroup>
</Select>
</Form.Item>
{/* Name the new model when "+ Create new model" is selected */}
{creatingNewModel ? (
<Form.Item
label='Model Name'
name={MODEL_NAME_FIELD}
rules={[
{ required: true, message: 'Please input a name for the new model.' },
{ validator: this.modelNameValidator },
]}
>
<Input placeholder='Input a model name' />
</Form.Item>
) : null}
{/* Model/Model Version Description */}
{ENABLE_DESCRIPTION && selectedModel ? (
<Form.Item label='Description' name={DESCRIPTION_FIELD}>
<TextArea
rows={3}
placeholder={`Description for the new ${creatingNewModel ? 'model' : 'version'}`}
/>
</Form.Item>
) : null}
{/* Explanatory text shown when existing model is selected */}
{selectedModel && !creatingNewModel ? (
<p className='modal-explanatory-text'>
The model will be registered as a new version of {selectedModel}.
</p>
) : null}
</Form>
);
}
}
|
ajax/libs/rxjs/2.2.21/rx.compat.js
|
lucasls/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 () { },
identity = Rx.helpers.identity = function (x) { return x; },
defaultNow = Rx.helpers.defaultNow = (function () { return !!Date.now ? Date.now : function () { return +new Date; }; }()),
defaultComparer = Rx.helpers.defaultComparer = function (x, y) { return isEqual(x, y); },
defaultSubComparer = Rx.helpers.defaultSubComparer = function (x, y) { return x > y ? 1 : (x < y ? -1 : 0); },
defaultKeySerializer = Rx.helpers.defaultKeySerializer = function (x) { return x.toString(); },
defaultError = Rx.helpers.defaultError = function (err) { throw err; },
isPromise = Rx.helpers.isPromise = function (p) { return !!p && typeof p.then === 'function' && p.then !== Rx.Observable.prototype.then; },
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 === 'object' && Symbol.iterator) ||
'_es6shim_iterator_';
// Firefox ships a partial implementation using the name @@iterator.
// https://bugzilla.mozilla.org/show_bug.cgi?id=907077#c14
// So use that name if we detect it.
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';
}
// 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;
}
// 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) == stringClass ?
this.split("") :
object,
length = self.length >>> 0,
thisp = arguments[1];
if ({}.toString.call(fun) != funcClass) {
throw new TypeError(fun + " is not a function");
}
for (var i = 0; i < length; i++) {
if (i in self && !fun.call(thisp, self[i], i, object)) {
return false;
}
}
return true;
};
}
if (!Array.prototype.map) {
Array.prototype.map = function map(fun /*, thisp*/) {
var object = Object(this),
self = splitString && {}.toString.call(this) == stringClass ?
this.split("") :
object,
length = self.length >>> 0,
result = Array(length),
thisp = arguments[1];
if ({}.toString.call(fun) != funcClass) {
throw new TypeError(fun + " is not a function");
}
for (var i = 0; i < length; i++) {
if (i in self)
result[i] = fun.call(thisp, self[i], i, object);
}
return result;
};
}
if (!Array.prototype.filter) {
Array.prototype.filter = function (predicate) {
var results = [], item, t = new Object(this);
for (var i = 0, len = t.length >>> 0; i < len; i++) {
item = t[i];
if (i in t && predicate.call(arguments[1], item, i, t)) {
results.push(item);
}
}
return results;
};
}
if (!Array.isArray) {
Array.isArray = function (arg) {
return Object.prototype.toString.call(arg) == arrayClass;
};
}
if (!Array.prototype.indexOf) {
Array.prototype.indexOf = function indexOf(searchElement) {
var t = Object(this);
var len = t.length >>> 0;
if (len === 0) {
return -1;
}
var n = 0;
if (arguments.length > 1) {
n = Number(arguments[1]);
if (n !== n) {
n = 0;
} else if (n !== 0 && n != Infinity && n !== -Infinity) {
n = (n > 0 || -1) * Math.floor(Math.abs(n));
}
}
if (n >= len) {
return -1;
}
var k = n >= 0 ? n : Math.max(len - Math.abs(n), 0);
for (; k < len; k++) {
if (k in t && t[k] === searchElement) {
return k;
}
}
return -1;
};
}
// Collections
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;
}
if (old) {
old.dispose();
}
if (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;
}
if (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;
})();
function ScheduledDisposable(scheduler, disposable) {
this.scheduler = scheduler;
this.disposable = disposable;
this.isDisposed = false;
}
ScheduledDisposable.prototype.dispose = function () {
var parent = this;
this.scheduler.schedule(function () {
if (!parent.isDisposed) {
parent.isDisposed = true;
parent.disposable.dispose();
}
});
};
var ScheduledItem = Rx.internals.ScheduledItem = function (scheduler, state, action, dueTime, comparer) {
this.scheduler = scheduler;
this.state = state;
this.action = action;
this.dueTime = dueTime;
this.comparer = comparer || defaultSubComparer;
this.disposable = new SingleAssignmentDisposable();
}
ScheduledItem.prototype.invoke = function () {
this.disposable.setDisposable(this.invokeCore());
};
ScheduledItem.prototype.compareTo = function (other) {
return this.comparer(this.dueTime, other.dueTime);
};
ScheduledItem.prototype.isCancelled = function () {
return this.disposable.isDisposed;
};
ScheduledItem.prototype.invokeCore = function () {
return this.action(this.scheduler, this.state);
};
/** Provides a set of static properties to access commonly used schedulers. */
var Scheduler = Rx.Scheduler = (function () {
/**
* @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 = 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 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;
var SchedulePeriodicRecursive = Rx.internals.SchedulePeriodicRecursive = (function () {
function tick(command, recurse) {
recurse(0, this._period);
try {
this._state = this._action(this._state);
} catch (e) {
this._cancel.dispose();
throw e;
}
}
function SchedulePeriodicRecursive(scheduler, state, period, action) {
this._scheduler = scheduler;
this._state = state;
this._period = period;
this._action = action;
}
SchedulePeriodicRecursive.prototype.start = function () {
var d = new SingleAssignmentDisposable();
this._cancel = d;
d.setDisposable(this._scheduler.scheduleRecursiveWithRelativeAndState(0, this._period, tick.bind(this)));
return d;
};
return SchedulePeriodicRecursive;
}());
/**
* Gets a scheduler that schedules work immediately on the current thread.
*/
var immediateScheduler = Scheduler.immediate = (function () {
function scheduleNow(state, action) { return action(this, state); }
function scheduleRelative(state, dueTime, action) {
var dt = normalizeTime(dt);
while (dt - this.now() > 0) { }
return action(this, state);
}
function scheduleAbsolute(state, dueTime, action) {
return this.scheduleWithRelativeAndState(state, dueTime - this.now(), action);
}
return new Scheduler(defaultNow, scheduleNow, scheduleRelative, scheduleAbsolute);
}());
/**
* Gets a scheduler that schedules work as soon as possible on the current thread.
*/
var currentThreadScheduler = Scheduler.currentThread = (function () {
var queue;
function runTrampoline (q) {
var item;
while (q.length > 0) {
item = q.dequeue();
if (!item.isCancelled()) {
// Note, do not schedule blocking work!
while (item.dueTime - Scheduler.now() > 0) {
}
if (!item.isCancelled()) {
item.invoke();
}
}
}
}
function scheduleNow(state, action) {
return this.scheduleWithRelativeAndState(state, 0, action);
}
function scheduleRelative(state, dueTime, action) {
var dt = this.now() + Scheduler.normalize(dueTime),
si = new ScheduledItem(this, state, action, dt),
t;
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 === null; };
currentScheduler.ensureTrampoline = function (action) {
if (queue === null) {
return this.schedule(action);
} else {
return action();
}
};
return currentScheduler;
}());
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);
})();
/** @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;
};
}());
var Enumerator = Rx.internals.Enumerator = function (next) {
this._next = next;
};
Enumerator.prototype.next = function () {
return this._next();
};
Enumerator.prototype[$iterator$] = function () { return this; }
var Enumerable = Rx.internals.Enumerable = function (iterator) {
this._iterator = iterator;
};
Enumerable.prototype[$iterator$] = function () {
return this._iterator();
};
Enumerable.prototype.concat = function () {
var sources = this;
return new AnonymousObservable(function (observer) {
var e;
try {
e = sources[$iterator$]();
} catch(err) {
observer.onError();
return;
}
var isDisposed,
subscription = new SerialDisposable();
var cancelable = immediateScheduler.scheduleRecursive(function (self) {
var currentItem;
if (isDisposed) { return; }
try {
currentItem = e.next();
} catch (ex) {
observer.onError(ex);
return;
}
if (currentItem.done) {
observer.onCompleted();
return;
}
// Check if promise
var currentValue = currentItem.value;
isPromise(currentValue) && (currentValue = observableFromPromise(currentValue));
var d = new SingleAssignmentDisposable();
subscription.setDisposable(d);
d.setDisposable(currentValue.subscribe(
observer.onNext.bind(observer),
observer.onError.bind(observer),
function () { self(); })
);
});
return new CompositeDisposable(subscription, cancelable, disposableCreate(function () {
isDisposed = true;
}));
});
};
Enumerable.prototype.catchException = function () {
var sources = this;
return new AnonymousObservable(function (observer) {
var e;
try {
e = sources[$iterator$]();
} catch(err) {
observer.onError();
return;
}
var isDisposed,
lastException,
subscription = new SerialDisposable();
var cancelable = immediateScheduler.scheduleRecursive(function (self) {
if (isDisposed) { return; }
var currentItem;
try {
currentItem = e.next();
} catch (ex) {
observer.onError(ex);
return;
}
if (currentItem.done) {
if (lastException) {
observer.onError(lastException);
} else {
observer.onCompleted();
}
return;
}
// Check if promise
var currentValue = currentItem.value;
isPromise(currentValue) && (currentValue = observableFromPromise(currentValue));
var d = new SingleAssignmentDisposable();
subscription.setDisposable(d);
d.setDisposable(currentValue.subscribe(
observer.onNext.bind(observer),
function (exn) {
lastException = exn;
self();
},
observer.onCompleted.bind(observer)));
});
return new CompositeDisposable(subscription, cancelable, disposableCreate(function () {
isDisposed = true;
}));
});
};
var enumerableRepeat = Enumerable.repeat = function (value, repeatCount) {
if (repeatCount == null) { repeatCount = -1; }
return new Enumerable(function () {
var left = repeatCount;
return new Enumerator(function () {
if (left === 0) { return doneEnumerator; }
if (left > 0) { left--; }
return { done: false, value: value };
});
});
};
var enumerableFor = Enumerable.forEach = function (source, selector, thisArg) {
selector || (selector = identity);
return new Enumerable(function () {
var index = -1;
return new Enumerator(
function () {
return ++index < source.length ?
{ done: false, value: selector.call(thisArg, source[index], index, source) } :
doneEnumerator;
});
});
};
/**
* Supports push-style iteration over an observable sequence.
*/
var Observer = Rx.Observer = function () { };
/**
* Creates a notification callback from an observer.
*
* @param observer Observer object.
* @returns The action that forwards its input notification to the underlying observer.
*/
Observer.prototype.toNotifier = function () {
var observer = this;
return function (n) {
return n.accept(observer);
};
};
/**
* Hides the identity of an observer.
* @returns An observer that hides the identity of the specified observer.
*/
Observer.prototype.asObserver = function () {
return new AnonymousObserver(this.onNext.bind(this), this.onError.bind(this), this.onCompleted.bind(this));
};
/**
* Checks access to the observer for grammar violations. This includes checking for multiple OnError or OnCompleted calls, as well as reentrancy in any of the observer methods.
* If a violation is detected, an Error is thrown from the offending observer method call.
*
* @returns An observer that checks callbacks invocations against the observer grammar and, if the checks pass, forwards those to the specified observer.
*/
Observer.prototype.checked = function () { return new CheckedObserver(this); };
/**
* Creates an observer from the specified OnNext, along with optional OnError, and OnCompleted actions.
*
* @static
* @memberOf Observer
* @param {Function} [onNext] Observer's OnNext action implementation.
* @param {Function} [onError] Observer's OnError action implementation.
* @param {Function} [onCompleted] Observer's OnCompleted action implementation.
* @returns {Observer} The observer object implemented using the given actions.
*/
var observerCreate = Observer.create = function (onNext, onError, onCompleted) {
onNext || (onNext = noop);
onError || (onError = defaultError);
onCompleted || (onCompleted = noop);
return new AnonymousObserver(onNext, onError, onCompleted);
};
/**
* Creates an observer from a notification callback.
*
* @static
* @memberOf Observer
* @param {Function} handler Action that handles a notification.
* @returns The observer object that invokes the specified handler using a notification corresponding to each message it receives.
*/
Observer.fromNotifier = function (handler) {
return new AnonymousObserver(function (x) {
return handler(notificationCreateOnNext(x));
}, function (exception) {
return handler(notificationCreateOnError(exception));
}, function () {
return handler(notificationCreateOnCompleted());
});
};
/**
* Schedules the invocation of observer methods on the given scheduler.
* @param {Scheduler} scheduler Scheduler to schedule observer messages on.
* @returns {Observer} Observer whose messages are scheduled on the given scheduler.
*/
Observer.notifyOn = function (scheduler) {
return new ObserveOnObserver(scheduler, this);
};
/**
* Abstract base class for implementations of the Observer class.
* This base class enforces the grammar of observers where OnError and OnCompleted are terminal messages.
*/
var AbstractObserver = Rx.internals.AbstractObserver = (function (_super) {
inherits(AbstractObserver, _super);
/**
* Creates a new observer in a non-stopped state.
*
* @constructor
*/
function AbstractObserver() {
this.isStopped = false;
_super.call(this);
}
/**
* Notifies the observer of a new element in the sequence.
*
* @memberOf AbstractObserver
* @param {Any} value Next element in the sequence.
*/
AbstractObserver.prototype.onNext = function (value) {
if (!this.isStopped) {
this.next(value);
}
};
/**
* Notifies the observer that an exception has occurred.
*
* @memberOf AbstractObserver
* @param {Any} error The error that has occurred.
*/
AbstractObserver.prototype.onError = function (error) {
if (!this.isStopped) {
this.isStopped = true;
this.error(error);
}
};
/**
* Notifies the observer of the end of the sequence.
*/
AbstractObserver.prototype.onCompleted = function () {
if (!this.isStopped) {
this.isStopped = true;
this.completed();
}
};
/**
* Disposes the observer, causing it to transition to the stopped state.
*/
AbstractObserver.prototype.dispose = function () {
this.isStopped = true;
};
AbstractObserver.prototype.fail = function (e) {
if (!this.isStopped) {
this.isStopped = true;
this.error(e);
return true;
}
return false;
};
return AbstractObserver;
}(Observer));
/**
* Class to create an Observer instance from delegate-based implementations of the on* methods.
*/
var AnonymousObserver = Rx.AnonymousObserver = (function (_super) {
inherits(AnonymousObserver, _super);
/**
* Creates an observer from the specified OnNext, OnError, and OnCompleted actions.
* @param {Any} onNext Observer's OnNext action implementation.
* @param {Any} onError Observer's OnError action implementation.
* @param {Any} onCompleted Observer's OnCompleted action implementation.
*/
function AnonymousObserver(onNext, onError, onCompleted) {
_super.call(this);
this._onNext = onNext;
this._onError = onError;
this._onCompleted = onCompleted;
}
/**
* Calls the onNext action.
* @param {Any} value Next element in the sequence.
*/
AnonymousObserver.prototype.next = function (value) {
this._onNext(value);
};
/**
* Calls the onError action.
* @param {Any} error The error that has occurred.
*/
AnonymousObserver.prototype.error = function (exception) {
this._onError(exception);
};
/**
* Calls the onCompleted action.
*/
AnonymousObserver.prototype.completed = function () {
this._onCompleted();
};
return AnonymousObserver;
}(AbstractObserver));
var CheckedObserver = (function (_super) {
inherits(CheckedObserver, _super);
function CheckedObserver(observer) {
_super.call(this);
this._observer = observer;
this._state = 0; // 0 - idle, 1 - busy, 2 - done
}
var CheckedObserverPrototype = CheckedObserver.prototype;
CheckedObserverPrototype.onNext = function (value) {
this.checkAccess();
try {
this._observer.onNext(value);
} catch (e) {
throw e;
} finally {
this._state = 0;
}
};
CheckedObserverPrototype.onError = function (err) {
this.checkAccess();
try {
this._observer.onError(err);
} catch (e) {
throw e;
} finally {
this._state = 2;
}
};
CheckedObserverPrototype.onCompleted = function () {
this.checkAccess();
try {
this._observer.onCompleted();
} catch (e) {
throw e;
} finally {
this._state = 2;
}
};
CheckedObserverPrototype.checkAccess = function () {
if (this._state === 1) { throw new Error('Re-entrancy detected'); }
if (this._state === 2) { throw new Error('Observer completed'); }
if (this._state === 0) { this._state = 1; }
};
return CheckedObserver;
}(Observer));
var ScheduledObserver = Rx.internals.ScheduledObserver = (function (_super) {
inherits(ScheduledObserver, _super);
function ScheduledObserver(scheduler, observer) {
_super.call(this);
this.scheduler = scheduler;
this.observer = observer;
this.isAcquired = false;
this.hasFaulted = false;
this.queue = [];
this.disposable = new SerialDisposable();
}
ScheduledObserver.prototype.next = function (value) {
var self = this;
this.queue.push(function () {
self.observer.onNext(value);
});
};
ScheduledObserver.prototype.error = function (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));
/** @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 () {
function Observable(subscribe) {
this._subscribe = subscribe;
}
observableProto = Observable.prototype;
/**
* Subscribes an observer to the observable sequence.
*
* @example
* 1 - source.subscribe();
* 2 - source.subscribe(observer);
* 3 - source.subscribe(function (x) { console.log(x); });
* 4 - source.subscribe(function (x) { console.log(x); }, function (err) { console.log(err); });
* 5 - source.subscribe(function (x) { console.log(x); }, function (err) { console.log(err); }, function () { console.log('done'); });
* @param {Mixed} [observerOrOnNext] The object that is to receive notifications or an action to invoke for each element in the observable sequence.
* @param {Function} [onError] Action to invoke upon exceptional termination of the observable sequence.
* @param {Function} [onCompleted] Action to invoke upon graceful termination of the observable sequence.
* @returns {Diposable} The source sequence whose subscriptions and unsubscriptions happen on the specified scheduler.
*/
observableProto.subscribe = observableProto.forEach = function (observerOrOnNext, onError, onCompleted) {
var subscriber = typeof observerOrOnNext === 'object' ?
observerOrOnNext :
observerCreate(observerOrOnNext, onError, onCompleted);
return this._subscribe(subscriber);
};
return Observable;
})();
/**
* Wraps the source sequence in order to run its observer callbacks on the specified scheduler.
*
* This only invokes observer callbacks on a scheduler. In case the subscription and/or unsubscription actions have side-effects
* that require to be run on a scheduler, use subscribeOn.
*
* @param {Scheduler} scheduler Scheduler to notify observers on.
* @returns {Observable} The source sequence whose observations happen on the specified scheduler.
*/
observableProto.observeOn = function (scheduler) {
var source = this;
return new AnonymousObservable(function (observer) {
return source.subscribe(new ObserveOnObserver(scheduler, observer));
});
};
/**
* Wraps the source sequence in order to run its subscription and unsubscription logic on the specified scheduler. This operation is not commonly used;
* see the remarks section for more information on the distinction between subscribeOn and observeOn.
* This only performs the side-effects of subscription and unsubscription on the specified scheduler. In order to invoke observer
* callbacks on a scheduler, use observeOn.
* @param {Scheduler} scheduler Scheduler to perform subscription and unsubscription actions on.
* @returns {Observable} The source sequence whose subscriptions and unsubscriptions happen on the specified scheduler.
*/
observableProto.subscribeOn = function (scheduler) {
var source = this;
return new AnonymousObservable(function (observer) {
var m = new SingleAssignmentDisposable(), d = new SerialDisposable();
d.setDisposable(m);
m.setDisposable(scheduler.schedule(function () {
d.setDisposable(new ScheduledDisposable(scheduler, source.subscribe(observer)));
}));
return d;
});
};
/**
* Converts a Promise to an Observable sequence
* @param {Promise} An ES6 Compliant promise.
* @returns {Observable} An Observable sequence which wraps the existing promise success and failure.
*/
var observableFromPromise = Observable.fromPromise = function (promise) {
return 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);
}
});
});
};
/**
* 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) {
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();
}
});
});
};
/**
* Converts an iterable into an Observable sequence
*
* @example
* var res = Rx.Observable.fromIterable(new Map());
* var res = Rx.Observable.fromIterable(new Set(), 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 generator sequence.
*/
Observable.fromIterable = function (iterable, scheduler) {
scheduler || (scheduler = currentThreadScheduler);
return new AnonymousObservable(function (observer) {
var iterator;
try {
iterator = iterable[$iterator$]();
} catch (e) {
observer.onError(e);
return;
}
return scheduler.scheduleRecursive(function (self) {
var next;
try {
next = iterator.next();
} catch (err) {
observer.onError(err);
return;
}
if (next.done) {
observer.onCompleted();
} else {
observer.onNext(next.value);
self();
}
});
});
};
/**
* 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 or Promise that reacts first.
* @param {Observable} rightSource Second observable sequence or Promise.
* @returns {Observable} {Observable} An observable sequence that surfaces either of the given sequences, whichever reacted first.
*/
observableProto.amb = function (rightSource) {
var leftSource = this;
return new AnonymousObservable(function (observer) {
var choice,
leftChoice = 'L', rightChoice = 'R',
leftSubscription = new SingleAssignmentDisposable(),
rightSubscription = new SingleAssignmentDisposable();
isPromise(rightSource) && (rightSource = observableFromPromise(rightSource));
function choiceL() {
if (!choice) {
choice = leftChoice;
rightSubscription.dispose();
}
}
function choiceR() {
if (!choice) {
choice = rightChoice;
leftSubscription.dispose();
}
}
leftSubscription.setDisposable(leftSource.subscribe(function (left) {
choiceL();
if (choice === leftChoice) {
observer.onNext(left);
}
}, function (err) {
choiceL();
if (choice === leftChoice) {
observer.onError(err);
}
}, function () {
choiceL();
if (choice === leftChoice) {
observer.onCompleted();
}
}));
rightSubscription.setDisposable(rightSource.subscribe(function (right) {
choiceR();
if (choice === rightChoice) {
observer.onNext(right);
}
}, function (err) {
choiceR();
if (choice === rightChoice) {
observer.onError(err);
}
}, function () {
choiceR();
if (choice === rightChoice) {
observer.onCompleted();
}
}));
return new CompositeDisposable(leftSubscription, rightSubscription);
});
};
/**
* Propagates the observable sequence or Promise that reacts first.
*
* @example
* var = Rx.Observable.amb(xs, ys, zs);
* @returns {Observable} An observable sequence that surfaces any of the given sequences, whichever reacted first.
*/
Observable.amb = function () {
var acc = observableNever(),
items = argsOrArray(arguments, 0);
function func(previous, current) {
return previous.amb(current);
}
for (var i = 0, len = items.length; i < len; i++) {
acc = func(acc, items[i]);
}
return acc;
};
function observableCatchHandler(source, handler) {
return new AnonymousObservable(function (observer) {
var d1 = new SingleAssignmentDisposable(), subscription = new SerialDisposable();
subscription.setDisposable(d1);
d1.setDisposable(source.subscribe(observer.onNext.bind(observer), function (exception) {
var d, result;
try {
result = handler(exception);
} catch (ex) {
observer.onError(ex);
return;
}
isPromise(result) && (result = observableFromPromise(result));
d = new SingleAssignmentDisposable();
subscription.setDisposable(d);
d.setDisposable(result.subscribe(observer));
}, observer.onCompleted.bind(observer)));
return subscription;
});
}
/**
* Continues an observable sequence that is terminated by an exception with the next observable sequence.
* @example
* 1 - xs.catchException(ys)
* 2 - xs.catchException(function (ex) { return ys(ex); })
* @param {Mixed} handlerOrSecond Exception handler function that returns an observable sequence given the error that occurred in the first sequence, or a second observable sequence used to produce results when an error occurred in the first sequence.
* @returns {Observable} An observable sequence containing the first sequence's elements, followed by the elements of the handler sequence in case an exception occurred.
*/
observableProto['catch'] = observableProto.catchException = function (handlerOrSecond) {
return typeof handlerOrSecond === 'function' ?
observableCatchHandler(this, handlerOrSecond) :
observableCatch([this, handlerOrSecond]);
};
/**
* Continues an observable sequence that is terminated by an exception with the next observable sequence.
*
* @example
* 1 - res = Rx.Observable.catchException(xs, ys, zs);
* 2 - res = Rx.Observable.catchException([xs, ys, zs]);
* @returns {Observable} An observable sequence containing elements from consecutive source sequences until a source sequence terminates successfully.
*/
var observableCatch = Observable.catchException = Observable['catch'] = function () {
var items = argsOrArray(arguments, 0);
return enumerableFor(items).catchException();
};
/**
* Merges the specified observable sequences into one observable sequence by using the selector function whenever any of the observable sequences or Promises produces an element.
* This can be in the form of an argument list of observables or an array.
*
* @example
* 1 - obs = observable.combineLatest(obs1, obs2, obs3, function (o1, o2, o3) { return o1 + o2 + o3; });
* 2 - obs = observable.combineLatest([obs1, obs2, obs3], function (o1, o2, o3) { return o1 + o2 + o3; });
* @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
*/
observableProto.combineLatest = function () {
var args = slice.call(arguments);
if (Array.isArray(args[0])) {
args[0].unshift(this);
} else {
args.unshift(this);
}
return combineLatest.apply(this, args);
};
/**
* Merges the specified observable sequences into one observable sequence by using the selector function whenever any of the observable sequences or Promises produces an element.
*
* @example
* 1 - obs = Rx.Observable.combineLatest(obs1, obs2, obs3, function (o1, o2, o3) { return o1 + o2 + o3; });
* 2 - obs = Rx.Observable.combineLatest([obs1, obs2, obs3], function (o1, o2, o3) { return o1 + o2 + o3; });
* @returns {Observable} An observable sequence containing the result of combining elements of the sources using the specified result selector function.
*/
var combineLatest = Observable.combineLatest = function () {
var args = slice.call(arguments), resultSelector = args.pop();
if (Array.isArray(args[0])) {
args = args[0];
}
return new AnonymousObservable(function (observer) {
var falseFactory = function () { return false; },
n = args.length,
hasValue = arrayInitialize(n, falseFactory),
hasValueAll = false,
isDone = arrayInitialize(n, falseFactory),
values = new Array(n);
function next(i) {
var res;
hasValue[i] = true;
if (hasValueAll || (hasValueAll = hasValue.every(identity))) {
try {
res = resultSelector.apply(null, values);
} catch (ex) {
observer.onError(ex);
return;
}
observer.onNext(res);
} else if (isDone.filter(function (x, j) { return j !== i; }).every(identity)) {
observer.onCompleted();
}
}
function done (i) {
isDone[i] = true;
if (isDone.every(identity)) {
observer.onCompleted();
}
}
var subscriptions = new Array(n);
for (var idx = 0; idx < n; idx++) {
(function (i) {
var source = args[i], sad = new SingleAssignmentDisposable();
isPromise(source) && (source = observableFromPromise(source));
sad.setDisposable(source.subscribe(function (x) {
values[i] = x;
next(i);
}, observer.onError.bind(observer), function () {
done(i);
}));
subscriptions[i] = sad;
}(idx));
}
return new CompositeDisposable(subscriptions);
});
};
/**
* Concatenates all the observable sequences. This takes in either an array or variable arguments to concatenate.
*
* @example
* 1 - concatenated = xs.concat(ys, zs);
* 2 - concatenated = xs.concat([ys, zs]);
* @returns {Observable} An observable sequence that contains the elements of each given sequence, in sequential order.
*/
observableProto.concat = function () {
var items = slice.call(arguments, 0);
items.unshift(this);
return observableConcat.apply(this, items);
};
/**
* Concatenates all the observable sequences.
*
* @example
* 1 - res = Rx.Observable.concat(xs, ys, zs);
* 2 - res = Rx.Observable.concat([xs, ys, zs]);
* @returns {Observable} An observable sequence that contains the elements of each given sequence, in sequential order.
*/
var observableConcat = Observable.concat = function () {
var sources = argsOrArray(arguments, 0);
return enumerableFor(sources).concat();
};
/**
* Concatenates an observable sequence of observable sequences.
* @returns {Observable} An observable sequence that contains the elements of each observed inner sequence, in sequential order.
*/
observableProto.concatObservable = observableProto.concatAll =function () {
return this.merge(1);
};
/**
* Merges an observable sequence of observable sequences into an observable sequence, limiting the number of concurrent subscriptions to inner sequences.
* Or merges two observable sequences into a single observable sequence.
*
* @example
* 1 - merged = sources.merge(1);
* 2 - merged = source.merge(otherSource);
* @param {Mixed} [maxConcurrentOrOther] Maximum number of inner observable sequences being subscribed to concurrently or the second observable sequence.
* @returns {Observable} The observable sequence that merges the elements of the inner sequences.
*/
observableProto.merge = function (maxConcurrentOrOther) {
if (typeof maxConcurrentOrOther !== 'number') {
return observableMerge(this, maxConcurrentOrOther);
}
var sources = this;
return new AnonymousObservable(function (observer) {
var activeCount = 0,
group = new CompositeDisposable(),
isStopped = false,
q = [],
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;
});
};
/**
* Continues an observable sequence that is terminated normally or by an exception with the next observable sequence.
* @param {Observable} second Second observable sequence used to produce results after the first sequence terminates.
* @returns {Observable} An observable sequence that concatenates the first and second sequence, even if the first sequence terminates exceptionally.
*/
observableProto.onErrorResumeNext = function (second) {
if (!second) {
throw new Error('Second observable is required');
}
return onErrorResumeNext([this, second]);
};
/**
* Continues an observable sequence that is terminated normally or by an exception with the next observable sequence.
*
* @example
* 1 - res = Rx.Observable.onErrorResumeNext(xs, ys, zs);
* 1 - res = Rx.Observable.onErrorResumeNext([xs, ys, zs]);
* @returns {Observable} An observable sequence that concatenates the source sequences, even if a sequence terminates exceptionally.
*/
var onErrorResumeNext = Observable.onErrorResumeNext = function () {
var sources = argsOrArray(arguments, 0);
return new AnonymousObservable(function (observer) {
var pos = 0, subscription = new SerialDisposable(),
cancelable = immediateScheduler.scheduleRecursive(function (self) {
var current, d;
if (pos < sources.length) {
current = sources[pos++];
isPromise(current) && (current = observableFromPromise(current));
d = new SingleAssignmentDisposable();
subscription.setDisposable(d);
d.setDisposable(current.subscribe(observer.onNext.bind(observer), 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 | 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);
});
};
/**
* Projects each element of an observable sequence into zero or more buffers which are produced based on element count information.
*
* @example
* var res = xs.bufferWithCount(10);
* var res = xs.bufferWithCount(10, 1);
* @param {Number} count Length of each buffer.
* @param {Number} [skip] Number of elements to skip between creation of consecutive buffers. If not provided, defaults to the count.
* @returns {Observable} An observable sequence of buffers.
*/
observableProto.bufferWithCount = function (count, skip) {
if (typeof skip !== 'number') {
skip = count;
}
return this.windowWithCount(count, skip).selectMany(function (x) {
return x.toArray();
}).where(function (x) {
return x.length > 0;
});
};
/**
* Dematerializes the explicit notification values of an observable sequence as implicit notifications.
* @returns {Observable} An observable sequence exhibiting the behavior corresponding to the source sequence's notification values.
*/
observableProto.dematerialize = function () {
var source = this;
return new AnonymousObservable(function (observer) {
return source.subscribe(function (x) {
return x.accept(observer);
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Returns an observable sequence that contains only distinct contiguous elements according to the keySelector and the comparer.
*
* var obs = observable.distinctUntilChanged();
* var obs = observable.distinctUntilChanged(function (x) { return x.id; });
* var obs = observable.distinctUntilChanged(function (x) { return x.id; }, function (x, y) { return x === y; });
*
* @param {Function} [keySelector] A function to compute the comparison key for each element. If not provided, it projects the value.
* @param {Function} [comparer] Equality comparer for computed key values. If not provided, defaults to an equality comparer function.
* @returns {Observable} An observable sequence only containing the distinct contiguous elements, based on a computed key value, from the source sequence.
*/
observableProto.distinctUntilChanged = function (keySelector, comparer) {
var source = this;
keySelector || (keySelector = identity);
comparer || (comparer = defaultComparer);
return new AnonymousObservable(function (observer) {
var hasCurrentKey = false, currentKey;
return source.subscribe(function (value) {
var comparerEquals = false, key;
try {
key = keySelector(value);
} catch (exception) {
observer.onError(exception);
return;
}
if (hasCurrentKey) {
try {
comparerEquals = comparer(currentKey, key);
} catch (exception) {
observer.onError(exception);
return;
}
}
if (!hasCurrentKey || !comparerEquals) {
hasCurrentKey = true;
currentKey = key;
observer.onNext(value);
}
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
});
};
/**
* Invokes an action for each element in the observable sequence and invokes an action upon graceful or exceptional termination of the observable sequence.
* This method can be used for debugging, logging, etc. of query behavior by intercepting the message stream to run arbitrary actions for messages on the pipeline.
*
* @example
* var res = observable.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;
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.
*
* @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(function (x, i) {
var result = selector(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.
* @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, i) {
var selectorResult = selector(x, i),
result = isPromise(selectorResult) ? observableFromPromise(selectorResult) : selectorResult;
return result.select(function (y) {
return resultSelector(x, y, i);
});
});
}
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.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,
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));
/** @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));
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));
|
app/assets/scripts/components/loading-message.js
|
openaq/openaq.github.io
|
'use strict';
import React from 'react';
import c from 'classnames';
var LoadingMessage = React.createClass({
displayName: 'LoadingMessage',
propTypes: {
type: React.PropTypes.string,
children: React.PropTypes.object
},
getClasses: function () {
return c('data-loading-msg', {
'data-loading-msg--minimal': this.props.type === 'minimal',
'data-loading-msg--default': !this.props.type
});
},
renderMsg: function () {
if (this.props.type === 'minimal') {
return '';
}
return this.props.children ? this.props.children : <p>Data is loading...</p>;
},
renderSvg: function () {
return (
<svg version='1.1' className='wind-animated' viewBox='0 0 198 100' style={{enableBackground: 'new 0 0 198 100'}}>
<path className='wind swirl-1' d='M56.1,41.8c0,0,41.1,0.2,43.8,0c2.6-0.2,8.2-1.9,8.5-7.6c0.3-6.3-4.6-9.3-8.5-9c-7.6,0.6-7.5,12.2,0.8,10.4' />
<path className='wind swirl-2' d='M41.4,52.1c0,0,81.2,0.4,85.6,0c4.4-0.4,13.3-4.5,13.7-14c0.5-10.4-7.1-14.8-13.5-14.2C112,25.4,116.5,49,132,39.7'/>
<path className='wind swirl-3' d='M81.6,62.6c0,0,59.5-0.4,62.8,0c3.1,0.4,8.2,1.2,8,7.8c-0.2,6.5-10.8,7.4-10.5,0.9'/>
</svg>
);
},
render: function () {
return (
<div className={this.getClasses()}>
{this.renderSvg()}
{this.renderMsg()}
</div>
);
}
});
module.exports = LoadingMessage;
|
examples/react/src/players/FullControl.js
|
thangngoc89/react-howler
|
import React from 'react'
import ReactHowler from 'ReactHowler'
import raf from 'raf' // requestAnimationFrame polyfill
import Button from '../components/Button'
class FullControl extends React.Component {
constructor (props) {
super(props)
this.state = {
playing: false,
loaded: false,
loop: false,
mute: false,
volume: 1.0,
seek: 0.0,
rate: 1,
isSeeking: false
}
this.handleToggle = this.handleToggle.bind(this)
this.handleOnLoad = this.handleOnLoad.bind(this)
this.handleOnEnd = this.handleOnEnd.bind(this)
this.handleOnPlay = this.handleOnPlay.bind(this)
this.handleStop = this.handleStop.bind(this)
this.renderSeekPos = this.renderSeekPos.bind(this)
this.handleLoopToggle = this.handleLoopToggle.bind(this)
this.handleMuteToggle = this.handleMuteToggle.bind(this)
this.handleMouseDownSeek = this.handleMouseDownSeek.bind(this)
this.handleMouseUpSeek = this.handleMouseUpSeek.bind(this)
this.handleSeekingChange = this.handleSeekingChange.bind(this)
this.handleRate = this.handleRate.bind(this)
}
componentWillUnmount () {
this.clearRAF()
}
handleToggle () {
this.setState({
playing: !this.state.playing
})
}
handleOnLoad () {
this.setState({
loaded: true,
duration: this.player.duration()
})
}
handleOnPlay () {
this.setState({
playing: true
})
this.renderSeekPos()
}
handleOnEnd () {
this.setState({
playing: false
})
this.clearRAF()
}
handleStop () {
this.player.stop()
this.setState({
playing: false // Need to update our local state so we don't immediately invoke autoplay
})
this.renderSeekPos()
}
handleLoopToggle () {
this.setState({
loop: !this.state.loop
})
}
handleMuteToggle () {
this.setState({
mute: !this.state.mute
})
}
handleMouseDownSeek () {
this.setState({
isSeeking: true
})
}
handleMouseUpSeek (e) {
this.setState({
isSeeking: false
})
this.player.seek(e.target.value)
}
handleSeekingChange (e) {
this.setState({
seek: parseFloat(e.target.value)
})
}
renderSeekPos () {
if (!this.state.isSeeking) {
this.setState({
seek: this.player.seek()
})
}
if (this.state.playing) {
this._raf = raf(this.renderSeekPos)
}
}
handleRate (e) {
const rate = parseFloat(e.target.value)
this.player.rate(rate)
this.setState({ rate })
}
clearRAF () {
raf.cancel(this._raf)
}
render () {
return (
<div className='full-control'>
<ReactHowler
src={['sound.ogg', 'sound.mp3']}
playing={this.state.playing}
onLoad={this.handleOnLoad}
onPlay={this.handleOnPlay}
onEnd={this.handleOnEnd}
loop={this.state.loop}
mute={this.state.mute}
volume={this.state.volume}
ref={(ref) => (this.player = ref)}
/>
<p>{(this.state.loaded) ? 'Loaded' : 'Loading'}</p>
<div className='toggles'>
<label>
Loop:
<input
type='checkbox'
checked={this.state.loop}
onChange={this.handleLoopToggle}
/>
</label>
<label>
Mute:
<input
type='checkbox'
checked={this.state.mute}
onChange={this.handleMuteToggle}
/>
</label>
</div>
<p>
{'Status: '}
{this.state.seek.toFixed(2)}
{' / '}
{(this.state.duration) ? this.state.duration.toFixed(2) : 'NaN'}
</p>
<div className='volume'>
<label>
Volume:
<span className='slider-container'>
<input
type='range'
min='0'
max='1'
step='.05'
value={this.state.volume}
onChange={e => this.setState({ volume: parseFloat(e.target.value) })}
/>
</span>
{this.state.volume.toFixed(2)}
</label>
</div>
<div className='seek'>
<label>
Seek:
<span className='slider-container'>
<input
type='range'
min='0'
max={this.state.duration ? this.state.duration.toFixed(2) : 0}
step='.01'
value={this.state.seek}
onChange={this.handleSeekingChange}
onMouseDown={this.handleMouseDownSeek}
onMouseUp={this.handleMouseUpSeek}
/>
</span>
</label>
</div>
<div className='rate'>
<label>
Rate:
<span className='slider-container'>
<input
type='range'
min='0.1'
max='3'
step='.01'
value={this.state.rate}
onChange={this.handleRate}
/>
</span>
{this.state.rate.toFixed(2)}
</label>
</div>
<Button onClick={this.handleToggle}>
{(this.state.playing) ? 'Pause' : 'Play'}
</Button>
<Button onClick={this.handleStop}>
Stop
</Button>
</div>
)
}
}
export default FullControl
|
lib/components/swatches/SwatchesColor.js
|
OhJia/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 SwatchesColor = (function (_ReactCSS$Component) {
_inherits(SwatchesColor, _ReactCSS$Component);
function SwatchesColor() {
_classCallCheck(this, SwatchesColor);
_get(Object.getPrototypeOf(SwatchesColor.prototype), 'constructor', this).call(this);
this.handleClick = this.handleClick.bind(this);
}
_createClass(SwatchesColor, [{
key: 'classes',
value: function classes() {
return {
'default': {
color: {
width: '40px',
height: '24px',
cursor: 'pointer',
background: this.props.color,
marginBottom: '1px'
},
check: {
fill: '#fff',
marginLeft: '8px',
display: 'none'
}
},
'first': {
color: {
overflow: 'hidden',
borderRadius: '2px 2px 0 0'
}
},
'last': {
color: {
overflow: 'hidden',
borderRadius: '0 0 2px 2px'
}
},
active: {
check: {
display: 'block'
}
}
};
}
}, {
key: 'handleClick',
value: function handleClick() {
this.props.onClick(this.props.color);
}
}, {
key: 'render',
value: function render() {
return React.createElement(
'div',
{ style: this.styles().color, onClick: this.handleClick },
React.createElement(
'div',
{ style: this.styles().check },
React.createElement(
'svg',
{ style: { width: '24px', height: '24px' }, viewBox: '0 0 24 24' },
React.createElement('path', { d: 'M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z' })
)
)
);
}
}]);
return SwatchesColor;
})(ReactCSS.Component);
module.exports = SwatchesColor;
|
public/js/components/SocialFamilyInformations.js
|
Vabrins/CadernetaDoIdoso
|
import React from 'react';
import $ from 'jquery';
import { Link } from 'react-router-dom';
import Snackbar from 'material-ui/Snackbar';
import Validation from './Validation';
class SocialFamilyInformation extends React.Component {
constructor (props) {
super(props);
this.state = {do_you_live_alone_1_b:'', do_you_live_with_relatives_1_b:'', do_you_live_with_your_spouse_or_partne_1_b:'', in_case_of_need_you_have_some_to_acc_the_health_fac_query_1_b:'', in_the_last_30_days_you_have_met_friends_1_b:'', you_live_long_term_inst_eld_ilpi_shelter_or_nursing_home_1_b:'', have_you_easy_access_pharmacy_services_bakery_supermarket_1_b:'', have_you_easy_access_to_transportation_1_b:'', do_you_currently_work_1_b:'', do_you_receive_retirement_or_pension_1_b:'', you_receive_benefit_of_benefit_continued_bpc_1_b:'', do_you_receive_benefits_from_the_exchange_1_b:''};
this.sendForm = this.sendForm.bind(this);
this.setLivingAlone1b = this.setLivingAlone1b.bind(this);
this.setLiveFamily1b = this.setLiveFamily1b.bind(this);
this.setLifePartner1b = this.setLifePartner1b.bind(this);
this.setRestHome1b = this.setRestHome1b.bind(this);
this.setWalk1b = this.setWalk1b.bind(this);
this.setMonitoring1b = this.setMonitoring1b.bind(this);
this.setAccess1b = this.setAccess1b.bind(this);
this.seTransport1b = this.seTransport1b.bind(this);
this.setWork1b = this.setWork1b.bind(this);
this.setRetirement1b = this.setRetirement1b.bind(this);
this.setBenefit1b = this.setBenefit1b.bind(this);
this.setBolsaFamilia1b = this.setBolsaFamilia1b.bind(this);
}
componentWillMount() {
$.ajax({
url: "/api/v1/socialfamilyinformation",
dataType: "json",
method: "GET",
success:function(response){
if (response != "") {
this.buildData(response[0]);
}
}.bind(this)
});
}
buildData(data) {
if (data.do_you_live_alone_1_b != null) {
this.setState({do_you_live_alone_1_b: data.do_you_live_alone_1_b});
}
if (data.do_you_live_with_relatives_1_b != null) {
this.setState({do_you_live_with_relatives_1_b: data.do_you_live_with_relatives_1_b});
}
if (data.do_you_live_with_your_spouse_or_partne_1_b != null) {
this.setState({do_you_live_with_your_spouse_or_partne_1_b: data.do_you_live_with_your_spouse_or_partne_1_b});
}
if (data.in_case_of_need_you_have_some_to_acc_the_health_fac_query_1_b != null) {
this.setState({in_case_of_need_you_have_some_to_acc_the_health_fac_query_1_b: data.in_case_of_need_you_have_some_to_acc_the_health_fac_query_1_b});
}
if (data.in_the_last_30_days_you_have_met_friends_1_b != null) {
this.setState({in_the_last_30_days_you_have_met_friends_1_b: data.in_the_last_30_days_you_have_met_friends_1_b});
}
if (data.you_live_long_term_inst_eld_ilpi_shelter_or_nursing_home_1_b != null) {
this.setState({you_live_long_term_inst_eld_ilpi_shelter_or_nursing_home_1_b: data.you_live_long_term_inst_eld_ilpi_shelter_or_nursing_home_1_b});
}
if (data.have_you_easy_access_pharmacy_services_bakery_supermarket_1_b != null) {
this.setState({have_you_easy_access_pharmacy_services_bakery_supermarket_1_b: data.have_you_easy_access_pharmacy_services_bakery_supermarket_1_b});
}
if (data.have_you_easy_access_to_transportation_1_b != null) {
this.setState({have_you_easy_access_to_transportation_1_b: data.have_you_easy_access_to_transportation_1_b});
}
if (data.do_you_currently_work_1_b != null) {
this.setState({do_you_currently_work_1_b: data.do_you_currently_work_1_b});
}
if (data.do_you_receive_retirement_or_pension_1_b != null) {
this.setState({do_you_receive_retirement_or_pension_1_b: data.do_you_receive_retirement_or_pension_1_b});
}
if (data.you_receive_benefit_of_benefit_continued_bpc_1_b != null) {
this.setState({you_receive_benefit_of_benefit_continued_bpc_1_b: data.you_receive_benefit_of_benefit_continued_bpc_1_b});
}
if (data.do_you_receive_benefits_from_the_exchange_1_b != null) {
this.setState({do_you_receive_benefits_from_the_exchange_1_b: data.do_you_receive_benefits_from_the_exchange_1_b});
}
if (data.have_you_easy_access_to_transportation_1_b != null) {
this.setState({have_you_easy_access_to_transportation_1_b: data.have_you_easy_access_to_transportation_1_b});
}
if (data.do_you_currently_work_1_b != null) {
this.setState({do_you_currently_work_1_b: data.do_you_currently_work_1_b});
}
}
sendForm(evt) {
$.ajax({
url: "/api/v1/socialfamilyinformation",
contentType: 'application/json',
dataType: 'json',
method: "POST",
data: JSON.stringify({ test: this.state }),
success: function(response){
console.log(response);
alert("Atualizado com sucesso!");
},
error: function(response){
console.log("erro");
console.log(response);
}.bind(this)
});
}
render () {
return (
<div className="container" >
<form id="socialfamilyinformation" method="post">
<div className="row">
<div className="col">
<fieldset>
<label>Você mora sozinho(a)?</label><br/>
<input type="radio" checked={this.state.do_you_live_alone_1_b == "1"} onChange={this.setLivingAlone1b} className="answers-32" id="1.b-livingalone-y" name="answers[1.b[livingalone]]" value="1" />Sim
<input type="radio" checked={this.state.do_you_live_alone_1_b == "0"} onChange={this.setLivingAlone1b} className="answers-32" id="1.b-livingalone-n" name="answers[1.b[livingalone]]" value="0" />Não
<br/><br/>
<label>Você mora com familiares?</label><br/>
<input type="radio" checked={this.state.do_you_live_with_relatives_1_b == "1"} onChange={this.setLiveFamily1b} className="answers-33" id="1.b-livefamily-y" name="answers[1.b[livefamily]]" value="1" />Sim
<input type="radio" checked={this.state.do_you_live_with_relatives_1_b == "0"} onChange={this.setLiveFamily1b} className="answers-33" id="1.b-livefamily-n" name="answers[1.b[livefamily]]" value="0" />Não
<br/><br/>
<label>Você mora com seu(sua) cônjuge ou companheiro(a)?</label><br/>
<input type="radio" checked={this.state.do_you_live_with_your_spouse_or_partne_1_b == "1"} onChange={this.setLifePartner1b} className="answers-34" id="1.b-lifepartner-y" name="answers[1.b[lifepartner]]" value="1" />Sim
<input type="radio" checked={this.state.do_you_live_with_your_spouse_or_partne_1_b == "0"} onChange={this.setLifePartner1b} className="answers-34" id="1.b-lifepartner-n" name="answers[1.b[lifepartner]]" value="0" />Não
<br/><br/>
<label>Você reside em instituição de longa permanência para idosos (ILPI), abrigo ou casa de repouso?</label><br/>
<input type="radio" checked={this.state.in_case_of_need_you_have_some_to_acc_the_health_fac_query_1_b == "1"} onChange={this.setRestHome1b} className="answers-35" id="1.b-resthome-y" name="answers[1.b[resthome]]" value="1" />Sim
<input type="radio" checked={this.state.in_case_of_need_you_have_some_to_acc_the_health_fac_query_1_b == "0"} onChange={this.setRestHome1b} className="answers-35" id="1.b-resthome-n" name="answers[1.b[resthome]]" value="0" />Não
<br/><br/>
<label>Nos últimos 30 dias, você se encontrou com amigos ou familiares para conversar ou fazer alguma atividade, como ir ao cinema ou à igreja, passear ou caminhar junto?</label><br/>
<input type="radio" checked={this.state.in_the_last_30_days_you_have_met_friends_1_b == "1"} onChange={this.setWalk1b} className="answers-36" id="1.b-walk-y" name="answers[1.b[walk]]" value="1" />Sim
<input type="radio" checked={this.state.in_the_last_30_days_you_have_met_friends_1_b == "0"} onChange={this.setWalk1b} className="answers-36" id="1.b-walk-n" name="answers[1.b[walk]]" value="0" />Não
<br/><br/>
<label>Em caso de necessidade, você conta com alguém para acompanhá-lo(a) à unidade de saúde ou a uma consulta?</label><br/>
<input type="radio" checked={this.state.you_live_long_term_inst_eld_ilpi_shelter_or_nursing_home_1_b == "1"} onChange={this.setMonitoring1b} className="answers-37" id="1.b-Monitoring-y" name="answers[1.b[Monitoring]]" value="1" />Sim
<input type="radio" checked={this.state.you_live_long_term_inst_eld_ilpi_shelter_or_nursing_home_1_b == "0"} onChange={this.setMonitoring1b} className="answers-37" id="1.b-Monitoring-n" name="answers[1.b[Monitoring]]" value="0" />Não
<br/><br/>
<label>Você tem fácil acesso aos serviços de farmácia, padaria ou supermercado?</label><br/>
<input type="radio" checked={this.state.have_you_easy_access_pharmacy_services_bakery_supermarket_1_b == "1"} onChange={this.setAccess1b} className="answers-38" id="1.b-access-y" name="answers[1.b[access]]" value="1" />Sim
<input type="radio" checked={this.state.have_you_easy_access_pharmacy_services_bakery_supermarket_1_b == "0"} onChange={this.setAccess1b} className="answers-38" id="1.b-access-n" name="answers[1.b[access]]" value="0" />Não
<br/><br/>
<label>Você tem fácil acesso a transporte? </label><br/>
<input type="radio" checked={this.state.have_you_easy_access_to_transportation_1_b == "1"} onChange={this.seTransport1b} className="answers-39" id="1.b-transport-y" name="answers[1.b[transport]]" value="1" />Sim
<input type="radio" checked={this.state.have_you_easy_access_to_transportation_1_b == "0"} onChange={this.seTransport1b} className="answers-39" id="1.b-transport-n" name="answers[1.b[transport]]" value="0" />Não
<br/><br/>
<label>Você trabalha atualmente? </label><br/>
<input type="radio" checked={this.state.do_you_currently_work_1_b == "1"} onChange={this.setWork1b} className="answers-40" id="1.b-work-y" name="answers[1.b[work]]" value="1" />Sim
<input type="radio" checked={this.state.do_you_currently_work_1_b == "0"} onChange={this.setWork1b} className="answers-40" id="1.b-work-n" name="answers[1.b[work]]" value="0" />Não
<br/><br/>
<label>Você recebe aposentadoria ou pensão? </label><br/>
<input type="radio" checked={this.state.do_you_receive_retirement_or_pension_1_b == "1"} onChange={this.setRetirement1b} className="answers-41" id="1.b-retirement-y" name="answers[1.b[retirement]]" value="1" />Sim
<input type="radio" checked={this.state.do_you_receive_retirement_or_pension_1_b == "0"} onChange={this.setRetirement1b} className="answers-41" id="1.b-retirement-n" name="answers[1.b[retirement]]" value="0" />Não
<br/><br/>
<label>Você recebe benefício de prestação continuada (BPC)?</label><br/>
<input type="radio" checked={this.state.you_receive_benefit_of_benefit_continued_bpc_1_b == "1"} onChange={this.setBenefit1b} className="answers-42" id="1.b-benefit-y" name="answers[1.b[benefit]]" value="1" />Sim
<input type="radio" checked={this.state.you_receive_benefit_of_benefit_continued_bpc_1_b == "0"} onChange={this.setBenefit1b} className="answers-42" id="1.b-benefit-n" name="answers[1.b[benefit]]" value="0" />Não
<br/><br/>
<label>Você recebe benefícios do Bolsa-Família?</label><br/>
<input type="radio" checked={this.state.do_you_receive_benefits_from_the_exchange_1_b == "1"} onChange={this.setBolsaFamilia1b} className="answers-43" id="1.b-Bolsa-Familia-y" name="answers[1.b[BolsaFamilia]]" value="1" />Sim
<input type="radio" checked={this.state.do_you_receive_benefits_from_the_exchange_1_b == "0"} onChange={this.setBolsaFamilia1b} className="answers-43" id="1.b-Bolsa-Familia-n" name="answers[1.b[BolsaFamilia]]" value="0" />Não
<br/><br/>
</fieldset>
</div>
</div>
</form>
<nav aria-label="Informações sociais">
<ul className="pagination justify-content-center">
<li className="page-item">
<Link className="page-link" to="/residentialaddress" tabIndex="-1"><i className="fa fa-arrow-left" aria-hidden="true"></i></Link>
</li>
<li className="page-item">
<a className="page-link" onClick={this.sendForm}><i className="fa fa-floppy-o" aria-hidden="true"> Salvar alterações</i></a>
</li>
</ul>
</nav>
</div>
)
}
setLivingAlone1b(evt) {
this.setState({do_you_live_alone_1_b: evt.target.value});
}
setLiveFamily1b(evt) {
this.setState({do_you_live_with_relatives_1_b: evt.target.value});
}
setLifePartner1b(evt) {
this.setState({do_you_live_with_your_spouse_or_partne_1_b: evt.target.value});
}
setRestHome1b(evt) {
this.setState({in_case_of_need_you_have_some_to_acc_the_health_fac_query_1_b: evt.target.value});
}
setWalk1b(evt) {
this.setState({in_the_last_30_days_you_have_met_friends_1_b: evt.target.value});
}
setMonitoring1b(evt) {
this.setState({you_live_long_term_inst_eld_ilpi_shelter_or_nursing_home_1_b: evt.target.value});
}
setAccess1b(evt) {
this.setState({have_you_easy_access_pharmacy_services_bakery_supermarket_1_b: evt.target.value});
}
setTelePhone1a(evt) {
this.setState({have_you_easy_access_to_transportation_1_b: evt.target.value});
}
setCellPhone1a(evt) {
this.setState({do_you_currently_work_1_b: evt.target.value});
}
setRetirement1b(evt) {
this.setState({do_you_receive_retirement_or_pension_1_b: evt.target.value});
}
setBenefit1b(evt) {
this.setState({you_receive_benefit_of_benefit_continued_bpc_1_b: evt.target.value});
}
setBolsaFamilia1b(evt) {
this.setState({do_you_receive_benefits_from_the_exchange_1_b: evt.target.value});
}
seTransport1b(evt) {
this.setState({have_you_easy_access_to_transportation_1_b: evt.target.value});
}
setWork1b(evt) {
this.setState({do_you_currently_work_1_b: evt.target.value});
}
}
export default SocialFamilyInformation
|
src/components/Menu.js
|
sparkdesignsystem/spark-design-system
|
import React from 'react';
import propTypes from 'prop-types';
import InstallingSparkDocsMenu from './InstallingSparkDocsMenu';
import UsingSparkDocsMenu from './UsingSparkDocsMenu';
import PrinciplesSparkDocsMenu from './PrinciplesDocsMenu';
const Menu = ({ context }) => (
<div className="docs-menu">
{ context === 'installing-spark'
&& <InstallingSparkDocsMenu />
}
{
context === 'using-spark'
&& <UsingSparkDocsMenu />
}
{
context === 'principles'
&& <PrinciplesSparkDocsMenu />
}
</div>
);
export default Menu;
Menu.propTypes = {
links: propTypes.shape({}),
context: propTypes.string,
};
|
vendor/jquery/jquery.min.js
|
lafabbrique/lafabbrique_freelancer
|
/*! jQuery v1.12.4 | (c) jQuery Foundation | jquery.org/license */
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a,b=n.timers,c=0;for(hb=n.now();c<b.length;c++)a=b[c],a()||b[c]!==a||b.splice(c--,1);b.length||n.fx.stop(),hb=void 0},n.fx.timer=function(a){n.timers.push(a),a()?n.fx.start():n.timers.pop()},n.fx.interval=13,n.fx.start=function(){ib||(ib=a.setInterval(n.fx.tick,n.fx.interval))},n.fx.stop=function(){a.clearInterval(ib),ib=null},n.fx.speeds={slow:600,fast:200,_default:400},n.fn.delay=function(b,c){return b=n.fx?n.fx.speeds[b]||b:b,c=c||"fx",this.queue(c,function(c,d){var e=a.setTimeout(c,b);d.stop=function(){a.clearTimeout(e)}})},function(){var a,b=d.createElement("input"),c=d.createElement("div"),e=d.createElement("select"),f=e.appendChild(d.createElement("option"));c=d.createElement("div"),c.setAttribute("className","t"),c.innerHTML=" <link/><table></table><a href='/a'>a</a><input type='checkbox'/>",a=c.getElementsByTagName("a")[0],b.setAttribute("type","checkbox"),c.appendChild(b),a=c.getElementsByTagName("a")[0],a.style.cssText="top:1px",l.getSetAttribute="t"!==c.className,l.style=/top/.test(a.getAttribute("style")),l.hrefNormalized="/a"===a.getAttribute("href"),l.checkOn=!!b.value,l.optSelected=f.selected,l.enctype=!!d.createElement("form").enctype,e.disabled=!0,l.optDisabled=!f.disabled,b=d.createElement("input"),b.setAttribute("value",""),l.input=""===b.getAttribute("value"),b.value="t",b.setAttribute("type","radio"),l.radioValue="t"===b.value}();var rb=/\r/g,sb=/[\x20\t\r\n\f]+/g;n.fn.extend({val:function(a){var b,c,d,e=this[0];{if(arguments.length)return d=n.isFunction(a),this.each(function(c){var e;1===this.nodeType&&(e=d?a.call(this,c,n(this).val()):a,null==e?e="":"number"==typeof e?e+="":n.isArray(e)&&(e=n.map(e,function(a){return null==a?"":a+""})),b=n.valHooks[this.type]||n.valHooks[this.nodeName.toLowerCase()],b&&"set"in b&&void 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|
node_modules/gulp-browserify/node_modules/browserify/node_modules/insert-module-globals/node_modules/browserify/node_modules/syntax-error/node_modules/esprima-six/test/3rdparty/jquery-1.7.1.js
|
jasonrhodes/node-static
|
/*!
* jQuery JavaScript Library v1.7.1
* 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: Mon Nov 21 21:11:03 2011 -0500
*/
(function( window, undefined ) {
// Use the correct document accordingly with window argument (sandbox)
var document = window.document,
navigator = window.navigator,
location = window.location;
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.$,
// A central reference to the root jQuery(document)
rootjQuery,
// A simple way to check for HTML strings or ID strings
// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
quickExpr = /^(?:[^#<]*(<[\w\W]+>)[^>]*$|#([\w\-]*)$)/,
// Check if a string has a non-whitespace character in it
rnotwhite = /\S/,
// Used for trimming whitespace
trimLeft = /^\s+/,
trimRight = /\s+$/,
// 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.]+))?/,
// Matches dashed string for camelizing
rdashAlpha = /-([a-z]|[0-9])/ig,
rmsPrefix = /^-ms-/,
// Used by jQuery.camelCase as callback to replace()
fcamelCase = function( all, letter ) {
return ( letter + "" ).toUpperCase();
},
// Keep a UserAgent string for use with jQuery.browser
userAgent = navigator.userAgent,
// For matching the engine and version of the browser
browserMatch,
// The deferred used on DOM ready
readyList,
// The ready event handler
DOMContentLoaded,
// Save a reference to some core methods
toString = Object.prototype.toString,
hasOwn = Object.prototype.hasOwnProperty,
push = Array.prototype.push,
slice = Array.prototype.slice,
trim = String.prototype.trim,
indexOf = Array.prototype.indexOf,
// [[Class]] -> type pairs
class2type = {};
jQuery.fn = jQuery.prototype = {
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 = selector;
this.length = 1;
return this;
}
// Handle HTML strings
if ( typeof selector === "string" ) {
// Are we dealing with HTML string or an ID?
if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) {
// Assume that strings that start and end with <> are HTML and skip the regex check
match = [ null, selector, null ];
} else {
match = 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: "1.7.1",
// 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.add( fn );
return this;
},
eq: function( i ) {
i = +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 ) {
if ( window.$ === jQuery ) {
window.$ = _$;
}
if ( deep && window.jQuery === jQuery ) {
window.jQuery = _jQuery;
}
return jQuery;
},
// Is the DOM ready to be used? Set to true once it occurs.
isReady: false,
// A counter to track how many items to wait for before
// the ready event fires. See #6781
readyWait: 1,
// Hold (or release) the ready event
holdReady: function( hold ) {
if ( hold ) {
jQuery.readyWait++;
} else {
jQuery.ready( true );
}
},
// Handle when the DOM is ready
ready: function( wait ) {
// Either a released hold or an DOMready/load event and not yet ready
if ( (wait === true && !--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.fireWith( document, [ jQuery ] );
// Trigger any bound ready events
if ( jQuery.fn.trigger ) {
jQuery( document ).trigger( "ready" ).off( "ready" );
}
}
},
bindReady: function() {
if ( readyList ) {
return;
}
readyList = jQuery.Callbacks( "once memory" );
// 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;
},
isNumeric: function( obj ) {
return !isNaN( parseFloat(obj) ) && isFinite( 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;
}
try {
// Not own constructor property must be Object
if ( obj.constructor &&
!hasOwn.call(obj, "constructor") &&
!hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) {
return false;
}
} catch ( e ) {
// IE8,9 Will throw exceptions on certain host objects #9897
return false;
}
// Own properties are enumerated firstly, so to speed up,
// if last one is own, then all properties are own.
var key;
for ( key in obj ) {}
return key === undefined || hasOwn.call( obj, key );
},
isEmptyObject: function( obj ) {
for ( var name in obj ) {
return false;
}
return true;
},
error: function( msg ) {
throw new Error( 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 );
// Attempt to parse using the native JSON parser first
if ( window.JSON && window.JSON.parse ) {
return window.JSON.parse( data );
}
// Make sure the incoming data is actual JSON
// Logic borrowed from http://json.org/json2.js
if ( rvalidchars.test( data.replace( rvalidescape, "@" )
.replace( rvalidtokens, "]" )
.replace( rvalidbraces, "")) ) {
return ( new Function( "return " + data ) )();
}
jQuery.error( "Invalid JSON: " + data );
},
// Cross-browser xml parsing
parseXML: function( data ) {
var xml, tmp;
try {
if ( window.DOMParser ) { // Standard
tmp = new DOMParser();
xml = tmp.parseFromString( data , "text/xml" );
} else { // IE
xml = new ActiveXObject( "Microsoft.XMLDOM" );
xml.async = "false";
xml.loadXML( data );
}
} catch( e ) {
xml = undefined;
}
if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) {
jQuery.error( "Invalid XML: " + data );
}
return xml;
},
noop: function() {},
// Evaluates a script in a global context
// Workarounds based on findings by Jim Driscoll
// http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
globalEval: function( data ) {
if ( data && rnotwhite.test( data ) ) {
// We use execScript on Internet Explorer
// We use an anonymous function so that context is window
// rather than jQuery in Firefox
( window.execScript || function( data ) {
window[ "eval" ].call( window, data );
} )( data );
}
},
// Convert dashed to camelCase; used by the css and data modules
// Microsoft forgot to hump their vendor prefix (#9572)
camelCase: function( string ) {
return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
},
nodeName: function( elem, name ) {
return elem.nodeName && elem.nodeName.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 ( ; i < length; ) {
if ( callback.call( object[ i ], i, object[ i++ ] ) === false ) {
break;
}
}
}
}
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'
// 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, i ) {
var len;
if ( array ) {
if ( indexOf ) {
return indexOf.call( array, elem, i );
}
len = array.length;
i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0;
for ( ; i < len; i++ ) {
// Skip accessing in sparse arrays
if ( i in array && 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 value, key, ret = [],
i = 0,
length = elems.length,
// jquery objects are treated as arrays
isArray = elems instanceof jQuery || length !== undefined && typeof length === "number" && ( ( length > 0 && elems[ 0 ] && elems[ length -1 ] ) || length === 0 || jQuery.isArray( elems ) ) ;
// Go through the array, translating each of the items to their
if ( isArray ) {
for ( ; i < length; i++ ) {
value = callback( elems[ i ], i, arg );
if ( value != null ) {
ret[ ret.length ] = value;
}
}
// Go through every key on the object,
} else {
for ( key in elems ) {
value = callback( elems[ key ], key, 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,
// Bind a function to a context, optionally partially applying any
// arguments.
proxy: function( fn, context ) {
if ( typeof context === "string" ) {
var tmp = fn[ context ];
context = fn;
fn = tmp;
}
// Quick check to determine if target is callable, in the spec
// this throws a TypeError, but we will just return undefined.
if ( !jQuery.isFunction( fn ) ) {
return undefined;
}
// Simulated bind
var args = slice.call( arguments, 2 ),
proxy = function() {
return fn.apply( context, args.concat( slice.call( arguments ) ) );
};
// Set the guid of unique handler to the same of original handler, so it can be removed
proxy.guid = fn.guid = fn.guid || proxy.guid || jQuery.guid++;
return proxy;
},
// Mutifunctional method to get and set values to a collection
// The value/s can optionally be executed if it's a function
access: function( elems, key, value, exec, fn, pass ) {
var length = elems.length;
// Setting many attributes
if ( typeof key === "object" ) {
for ( var k in key ) {
jQuery.access( elems, k, key[k], exec, fn, value );
}
return elems;
}
// Setting one attribute
if ( value !== undefined ) {
// Optionally, function values get executed if exec is true
exec = !pass && exec && jQuery.isFunction(value);
for ( var i = 0; i < length; i++ ) {
fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass );
}
return elems;
}
// Getting an attribute
return length ? fn( elems[0], key ) : undefined;
},
now: function() {
return ( new Date() ).getTime();
},
// Use of jQuery.browser is frowned upon.
// More details: http://docs.jquery.com/Utilities/jQuery.browser
uaMatch: function( ua ) {
ua = ua.toLowerCase();
var match = rwebkit.exec( ua ) ||
ropera.exec( ua ) ||
rmsie.exec( ua ) ||
ua.indexOf("compatible") < 0 && rmozilla.exec( ua ) ||
[];
return { browser: match[1] || "", version: match[2] || "0" };
},
sub: function() {
function jQuerySub( selector, context ) {
return new jQuerySub.fn.init( selector, context );
}
jQuery.extend( true, jQuerySub, this );
jQuerySub.superclass = this;
jQuerySub.fn = jQuerySub.prototype = this();
jQuerySub.fn.constructor = jQuerySub;
jQuerySub.sub = this.sub;
jQuerySub.fn.init = function init( selector, context ) {
if ( context && context instanceof jQuery && !(context instanceof jQuerySub) ) {
context = jQuerySub( context );
}
return jQuery.fn.init.call( this, selector, context, rootjQuerySub );
};
jQuerySub.fn.init.prototype = jQuerySub.fn;
var rootjQuerySub = jQuerySub(document);
return jQuerySub;
},
browser: {}
});
// Populate the class2type map
jQuery.each("Boolean Number String Function Array Date RegExp Object".split(" "), function(i, name) {
class2type[ "[object " + name + "]" ] = name.toLowerCase();
});
browserMatch = jQuery.uaMatch( userAgent );
if ( browserMatch.browser ) {
jQuery.browser[ browserMatch.browser ] = true;
jQuery.browser.version = browserMatch.version;
}
// Deprecated, use jQuery.browser.webkit instead
if ( jQuery.browser.webkit ) {
jQuery.browser.safari = true;
}
// 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();
}
return jQuery;
})();
// String to Object flags format cache
var flagsCache = {};
// Convert String-formatted flags into Object-formatted ones and store in cache
function createFlags( flags ) {
var object = flagsCache[ flags ] = {},
i, length;
flags = flags.split( /\s+/ );
for ( i = 0, length = flags.length; i < length; i++ ) {
object[ flags[i] ] = true;
}
return object;
}
/*
* Create a callback list using the following parameters:
*
* flags: an optional list of space-separated flags that will change how
* the callback list behaves
*
* By default a callback list will act like an event callback list and can be
* "fired" multiple times.
*
* Possible flags:
*
* once: will ensure the callback list can only be fired once (like a Deferred)
*
* memory: will keep track of previous values and will call any callback added
* after the list has been fired right away with the latest "memorized"
* values (like a Deferred)
*
* unique: will ensure a callback can only be added once (no duplicate in the list)
*
* stopOnFalse: interrupt callings when a callback returns false
*
*/
jQuery.Callbacks = function( flags ) {
// Convert flags from String-formatted to Object-formatted
// (we check in cache first)
flags = flags ? ( flagsCache[ flags ] || createFlags( flags ) ) : {};
var // Actual callback list
list = [],
// Stack of fire calls for repeatable lists
stack = [],
// Last fire value (for non-forgettable lists)
memory,
// Flag to know if list is currently firing
firing,
// First callback to fire (used internally by add and fireWith)
firingStart,
// End of the loop when firing
firingLength,
// Index of currently firing callback (modified by remove if needed)
firingIndex,
// Add one or several callbacks to the list
add = function( args ) {
var i,
length,
elem,
type,
actual;
for ( i = 0, length = args.length; i < length; i++ ) {
elem = args[ i ];
type = jQuery.type( elem );
if ( type === "array" ) {
// Inspect recursively
add( elem );
} else if ( type === "function" ) {
// Add if not in unique mode and callback is not in
if ( !flags.unique || !self.has( elem ) ) {
list.push( elem );
}
}
}
},
// Fire callbacks
fire = function( context, args ) {
args = args || [];
memory = !flags.memory || [ context, args ];
firing = true;
firingIndex = firingStart || 0;
firingStart = 0;
firingLength = list.length;
for ( ; list && firingIndex < firingLength; firingIndex++ ) {
if ( list[ firingIndex ].apply( context, args ) === false && flags.stopOnFalse ) {
memory = true; // Mark as halted
break;
}
}
firing = false;
if ( list ) {
if ( !flags.once ) {
if ( stack && stack.length ) {
memory = stack.shift();
self.fireWith( memory[ 0 ], memory[ 1 ] );
}
} else if ( memory === true ) {
self.disable();
} else {
list = [];
}
}
},
// Actual Callbacks object
self = {
// Add a callback or a collection of callbacks to the list
add: function() {
if ( list ) {
var length = list.length;
add( arguments );
// Do we need to add the callbacks to the
// current firing batch?
if ( firing ) {
firingLength = list.length;
// With memory, if we're not firing then
// we should call right away, unless previous
// firing was halted (stopOnFalse)
} else if ( memory && memory !== true ) {
firingStart = length;
fire( memory[ 0 ], memory[ 1 ] );
}
}
return this;
},
// Remove a callback from the list
remove: function() {
if ( list ) {
var args = arguments,
argIndex = 0,
argLength = args.length;
for ( ; argIndex < argLength ; argIndex++ ) {
for ( var i = 0; i < list.length; i++ ) {
if ( args[ argIndex ] === list[ i ] ) {
// Handle firingIndex and firingLength
if ( firing ) {
if ( i <= firingLength ) {
firingLength--;
if ( i <= firingIndex ) {
firingIndex--;
}
}
}
// Remove the element
list.splice( i--, 1 );
// If we have some unicity property then
// we only need to do this once
if ( flags.unique ) {
break;
}
}
}
}
}
return this;
},
// Control if a given callback is in the list
has: function( fn ) {
if ( list ) {
var i = 0,
length = list.length;
for ( ; i < length; i++ ) {
if ( fn === list[ i ] ) {
return true;
}
}
}
return false;
},
// Remove all callbacks from the list
empty: function() {
list = [];
return this;
},
// Have the list do nothing anymore
disable: function() {
list = stack = memory = undefined;
return this;
},
// Is it disabled?
disabled: function() {
return !list;
},
// Lock the list in its current state
lock: function() {
stack = undefined;
if ( !memory || memory === true ) {
self.disable();
}
return this;
},
// Is it locked?
locked: function() {
return !stack;
},
// Call all callbacks with the given context and arguments
fireWith: function( context, args ) {
if ( stack ) {
if ( firing ) {
if ( !flags.once ) {
stack.push( [ context, args ] );
}
} else if ( !( flags.once && memory ) ) {
fire( context, args );
}
}
return this;
},
// Call all the callbacks with the given arguments
fire: function() {
self.fireWith( this, arguments );
return this;
},
// To know if the callbacks have already been called at least once
fired: function() {
return !!memory;
}
};
return self;
};
var // Static reference to slice
sliceDeferred = [].slice;
jQuery.extend({
Deferred: function( func ) {
var doneList = jQuery.Callbacks( "once memory" ),
failList = jQuery.Callbacks( "once memory" ),
progressList = jQuery.Callbacks( "memory" ),
state = "pending",
lists = {
resolve: doneList,
reject: failList,
notify: progressList
},
promise = {
done: doneList.add,
fail: failList.add,
progress: progressList.add,
state: function() {
return state;
},
// Deprecated
isResolved: doneList.fired,
isRejected: failList.fired,
then: function( doneCallbacks, failCallbacks, progressCallbacks ) {
deferred.done( doneCallbacks ).fail( failCallbacks ).progress( progressCallbacks );
return this;
},
always: function() {
deferred.done.apply( deferred, arguments ).fail.apply( deferred, arguments );
return this;
},
pipe: function( fnDone, fnFail, fnProgress ) {
return jQuery.Deferred(function( newDefer ) {
jQuery.each( {
done: [ fnDone, "resolve" ],
fail: [ fnFail, "reject" ],
progress: [ fnProgress, "notify" ]
}, function( handler, data ) {
var fn = data[ 0 ],
action = data[ 1 ],
returned;
if ( jQuery.isFunction( fn ) ) {
deferred[ handler ](function() {
returned = fn.apply( this, arguments );
if ( returned && jQuery.isFunction( returned.promise ) ) {
returned.promise().then( newDefer.resolve, newDefer.reject, newDefer.notify );
} else {
newDefer[ action + "With" ]( this === deferred ? newDefer : this, [ returned ] );
}
});
} else {
deferred[ handler ]( newDefer[ action ] );
}
});
}).promise();
},
// Get a promise for this deferred
// If obj is provided, the promise aspect is added to the object
promise: function( obj ) {
if ( obj == null ) {
obj = promise;
} else {
for ( var key in promise ) {
obj[ key ] = promise[ key ];
}
}
return obj;
}
},
deferred = promise.promise({}),
key;
for ( key in lists ) {
deferred[ key ] = lists[ key ].fire;
deferred[ key + "With" ] = lists[ key ].fireWith;
}
// Handle state
deferred.done( function() {
state = "resolved";
}, failList.disable, progressList.lock ).fail( function() {
state = "rejected";
}, doneList.disable, progressList.lock );
// Call given func if any
if ( func ) {
func.call( deferred, deferred );
}
// All done!
return deferred;
},
// Deferred helper
when: function( firstParam ) {
var args = sliceDeferred.call( arguments, 0 ),
i = 0,
length = args.length,
pValues = new Array( length ),
count = length,
pCount = length,
deferred = length <= 1 && firstParam && jQuery.isFunction( firstParam.promise ) ?
firstParam :
jQuery.Deferred(),
promise = deferred.promise();
function resolveFunc( i ) {
return function( value ) {
args[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value;
if ( !( --count ) ) {
deferred.resolveWith( deferred, args );
}
};
}
function progressFunc( i ) {
return function( value ) {
pValues[ i ] = arguments.length > 1 ? sliceDeferred.call( arguments, 0 ) : value;
deferred.notifyWith( promise, pValues );
};
}
if ( length > 1 ) {
for ( ; i < length; i++ ) {
if ( args[ i ] && args[ i ].promise && jQuery.isFunction( args[ i ].promise ) ) {
args[ i ].promise().then( resolveFunc(i), deferred.reject, progressFunc(i) );
} else {
--count;
}
}
if ( !count ) {
deferred.resolveWith( deferred, args );
}
} else if ( deferred !== firstParam ) {
deferred.resolveWith( deferred, length ? [ firstParam ] : [] );
}
return promise;
}
});
jQuery.support = (function() {
var support,
all,
a,
select,
opt,
input,
marginDiv,
fragment,
tds,
events,
eventName,
i,
isSupported,
div = document.createElement( "div" ),
documentElement = document.documentElement;
// Preliminary tests
div.setAttribute("className", "t");
div.innerHTML = " <link/><table></table><a href='/a' style='top:1px;float:left;opacity:.55;'>a</a><input type='checkbox'/>";
all = div.getElementsByTagName( "*" );
a = div.getElementsByTagName( "a" )[ 0 ];
// Can't get basic test support
if ( !all || !all.length || !a ) {
return {};
}
// First batch of supports tests
select = document.createElement( "select" );
opt = select.appendChild( document.createElement("option") );
input = div.getElementsByTagName( "input" )[ 0 ];
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 instead)
style: /top/.test( a.getAttribute("style") ),
// Make sure that URLs aren't manipulated
// (IE normalizes it by default)
hrefNormalized: ( a.getAttribute("href") === "/a" ),
// Make sure that element opacity exists
// (IE uses filter instead)
// Use a regex to work around a WebKit issue. See #5145
opacity: /^0.55/.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,
// Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)
getSetAttribute: div.className !== "t",
// Tests for enctype support on a form(#6743)
enctype: !!document.createElement("form").enctype,
// Makes sure cloning an html5 element does not cause problems
// Where outerHTML is undefined, this still works
html5Clone: document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav></:nav>",
// Will be defined later
submitBubbles: true,
changeBubbles: true,
focusinBubbles: false,
deleteExpando: true,
noCloneEvent: true,
inlineBlockNeedsLayout: false,
shrinkWrapBlocks: false,
reliableMarginRight: true
};
// Make sure checked status is properly cloned
input.checked = true;
support.noCloneChecked = input.cloneNode( true ).checked;
// Make sure that the options inside disabled selects aren't marked as disabled
// (WebKit marks them as disabled)
select.disabled = true;
support.optDisabled = !opt.disabled;
// Test to see if it's possible to delete an expando from an element
// Fails in Internet Explorer
try {
delete div.test;
} catch( e ) {
support.deleteExpando = false;
}
if ( !div.addEventListener && div.attachEvent && div.fireEvent ) {
div.attachEvent( "onclick", function() {
// Cloning a node shouldn't copy over any
// bound event handlers (IE does this)
support.noCloneEvent = false;
});
div.cloneNode( true ).fireEvent( "onclick" );
}
// Check if a radio maintains its value
// after being appended to the DOM
input = document.createElement("input");
input.value = "t";
input.setAttribute("type", "radio");
support.radioValue = input.value === "t";
input.setAttribute("checked", "checked");
div.appendChild( input );
fragment = document.createDocumentFragment();
fragment.appendChild( div.lastChild );
// WebKit doesn't clone checked state correctly in fragments
support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked;
// Check if a disconnected checkbox will retain its checked
// value of true after appended to the DOM (IE6/7)
support.appendChecked = input.checked;
fragment.removeChild( input );
fragment.appendChild( div );
div.innerHTML = "";
// Check if div with explicit width and no margin-right incorrectly
// gets computed margin-right based on width of container. For more
// info see bug #3333
// Fails in WebKit before Feb 2011 nightlies
// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
if ( window.getComputedStyle ) {
marginDiv = document.createElement( "div" );
marginDiv.style.width = "0";
marginDiv.style.marginRight = "0";
div.style.width = "2px";
div.appendChild( marginDiv );
support.reliableMarginRight =
( parseInt( ( window.getComputedStyle( marginDiv, null ) || { marginRight: 0 } ).marginRight, 10 ) || 0 ) === 0;
}
// Technique from Juriy Zaytsev
// http://perfectionkills.com/detecting-event-support-without-browser-sniffing/
// 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 ( div.attachEvent ) {
for( i in {
submit: 1,
change: 1,
focusin: 1
}) {
eventName = "on" + i;
isSupported = ( eventName in div );
if ( !isSupported ) {
div.setAttribute( eventName, "return;" );
isSupported = ( typeof div[ eventName ] === "function" );
}
support[ i + "Bubbles" ] = isSupported;
}
}
fragment.removeChild( div );
// Null elements to avoid leaks in IE
fragment = select = opt = marginDiv = div = input = null;
// Run tests that need a body at doc ready
jQuery(function() {
var container, outer, inner, table, td, offsetSupport,
conMarginTop, ptlm, vb, style, html,
body = document.getElementsByTagName("body")[0];
if ( !body ) {
// Return for frameset docs that don't have a body
return;
}
conMarginTop = 1;
ptlm = "position:absolute;top:0;left:0;width:1px;height:1px;margin:0;";
vb = "visibility:hidden;border:0;";
style = "style='" + ptlm + "border:5px solid #000;padding:0;'";
html = "<div " + style + "><div></div></div>" +
"<table " + style + " cellpadding='0' cellspacing='0'>" +
"<tr><td></td></tr></table>";
container = document.createElement("div");
container.style.cssText = vb + "width:0;height:0;position:static;top:0;margin-top:" + conMarginTop + "px";
body.insertBefore( container, body.firstChild );
// Construct the test element
div = document.createElement("div");
container.appendChild( div );
// 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)
div.innerHTML = "<table><tr><td style='padding:0;border:0;display:none'></td><td>t</td></tr></table>";
tds = div.getElementsByTagName( "td" );
isSupported = ( 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)
support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 );
// Figure out if the W3C box model works as expected
div.innerHTML = "";
div.style.width = div.style.paddingLeft = "1px";
jQuery.boxModel = support.boxModel = div.offsetWidth === 2;
if ( typeof div.style.zoom !== "undefined" ) {
// 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;
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>";
support.shrinkWrapBlocks = ( div.offsetWidth !== 2 );
}
div.style.cssText = ptlm + vb;
div.innerHTML = html;
outer = div.firstChild;
inner = outer.firstChild;
td = outer.nextSibling.firstChild.firstChild;
offsetSupport = {
doesNotAddBorder: ( inner.offsetTop !== 5 ),
doesAddBorderForTableAndCells: ( td.offsetTop === 5 )
};
inner.style.position = "fixed";
inner.style.top = "20px";
// safari subtracts parent border width here which is 5px
offsetSupport.fixedPosition = ( inner.offsetTop === 20 || inner.offsetTop === 15 );
inner.style.position = inner.style.top = "";
outer.style.overflow = "hidden";
outer.style.position = "relative";
offsetSupport.subtractsBorderForOverflowNotVisible = ( inner.offsetTop === -5 );
offsetSupport.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== conMarginTop );
body.removeChild( container );
div = container = null;
jQuery.extend( support, offsetSupport );
});
return support;
})();
var rbrace = /^(?:\{.*\}|\[.*\])$/,
rmultiDash = /([A-Z])/g;
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 privateCache, thisCache, ret,
internalKey = jQuery.expando,
getByName = typeof name === "string",
// We have to handle DOM nodes and JS objects differently because IE6-7
// can't GC object references properly across the DOM-JS boundary
isNode = elem.nodeType,
// Only DOM nodes need the global jQuery cache; JS object data is
// attached directly to the object so GC can occur automatically
cache = isNode ? jQuery.cache : elem,
// Only defining an ID for JS objects if its cache already exists allows
// the code to shortcut on the same path as a DOM node with no cache
id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey,
isEvents = name === "events";
// Avoid doing any more work than we need to when trying to get data on an
// object that has no data at all
if ( (!id || !cache[id] || (!isEvents && !pvt && !cache[id].data)) && getByName && data === undefined ) {
return;
}
if ( !id ) {
// Only DOM nodes need a new unique ID for each element since their data
// ends up in the global cache
if ( isNode ) {
elem[ internalKey ] = id = ++jQuery.uuid;
} else {
id = internalKey;
}
}
if ( !cache[ id ] ) {
cache[ id ] = {};
// Avoids exposing jQuery metadata on plain JS objects when the object
// is serialized using JSON.stringify
if ( !isNode ) {
cache[ id ].toJSON = jQuery.noop;
}
}
// An object can be passed to jQuery.data instead of a key/value pair; this gets
// shallow copied over onto the existing cache
if ( typeof name === "object" || typeof name === "function" ) {
if ( pvt ) {
cache[ id ] = jQuery.extend( cache[ id ], name );
} else {
cache[ id ].data = jQuery.extend( cache[ id ].data, name );
}
}
privateCache = thisCache = cache[ id ];
// jQuery data() is stored in a separate object inside the object's internal data
// cache in order to avoid key collisions between internal data and user-defined
// data.
if ( !pvt ) {
if ( !thisCache.data ) {
thisCache.data = {};
}
thisCache = thisCache.data;
}
if ( data !== undefined ) {
thisCache[ jQuery.camelCase( name ) ] = data;
}
// Users should not attempt to inspect the internal events object using jQuery.data,
// it is undocumented and subject to change. But does anyone listen? No.
if ( isEvents && !thisCache[ name ] ) {
return privateCache.events;
}
// Check for both converted-to-camel and non-converted data property names
// If a data property was specified
if ( getByName ) {
// First Try to find as-is property data
ret = thisCache[ name ];
// Test for null|undefined property data
if ( ret == null ) {
// Try to find the camelCased property
ret = thisCache[ jQuery.camelCase( name ) ];
}
} else {
ret = thisCache;
}
return ret;
},
removeData: function( elem, name, pvt /* Internal Use Only */ ) {
if ( !jQuery.acceptData( elem ) ) {
return;
}
var thisCache, i, l,
// Reference to internal data cache key
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[ internalKey ] : internalKey;
// If there is already no cache entry for this object, there is no
// purpose in continuing
if ( !cache[ id ] ) {
return;
}
if ( name ) {
thisCache = pvt ? cache[ id ] : cache[ id ].data;
if ( thisCache ) {
// Support array or space separated string names for data keys
if ( !jQuery.isArray( name ) ) {
// try the string as a key before any manipulation
if ( name in thisCache ) {
name = [ name ];
} else {
// split the camel cased version by spaces unless a key with the spaces exists
name = jQuery.camelCase( name );
if ( name in thisCache ) {
name = [ name ];
} else {
name = name.split( " " );
}
}
}
for ( i = 0, l = name.length; i < l; i++ ) {
delete thisCache[ name[i] ];
}
// If there is no data left in the cache, we want to continue
// and let the cache object itself get destroyed
if ( !( pvt ? isEmptyDataObject : jQuery.isEmptyObject )( thisCache ) ) {
return;
}
}
}
// See jQuery.data for more information
if ( !pvt ) {
delete cache[ id ].data;
// Don't destroy the parent cache unless the internal data object
// had been the only thing left in it
if ( !isEmptyDataObject(cache[ id ]) ) {
return;
}
}
// 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
// Ensure that `cache` is not a window object #10080
if ( jQuery.support.deleteExpando || !cache.setInterval ) {
delete cache[ id ];
} else {
cache[ id ] = null;
}
// We destroyed the cache and need to eliminate the expando on the node to avoid
// false lookups in the cache for entries that no longer exist
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[ internalKey ];
} else if ( elem.removeAttribute ) {
elem.removeAttribute( internalKey );
} else {
elem[ internalKey ] = 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 parts, attr, name,
data = null;
if ( typeof key === "undefined" ) {
if ( this.length ) {
data = jQuery.data( this[0] );
if ( this[0].nodeType === 1 && !jQuery._data( this[0], "parsedAttrs" ) ) {
attr = this[0].attributes;
for ( var i = 0, l = attr.length; i < l; i++ ) {
name = attr[i].name;
if ( name.indexOf( "data-" ) === 0 ) {
name = jQuery.camelCase( name.substring(5) );
dataAttr( this[0], name, data[ name ] );
}
}
jQuery._data( this[0], "parsedAttrs", true );
}
}
return data;
} else if ( typeof key === "object" ) {
return this.each(function() {
jQuery.data( this, key );
});
}
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 self = jQuery( this ),
args = [ parts[0], value ];
self.triggerHandler( "setData" + parts[1] + "!", args );
jQuery.data( this, key, value );
self.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 ) {
var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase();
data = elem.getAttribute( name );
if ( typeof data === "string" ) {
try {
data = data === "true" ? true :
data === "false" ? false :
data === "null" ? null :
jQuery.isNumeric( 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;
}
// checks a cache object for emptiness
function isEmptyDataObject( obj ) {
for ( var name in obj ) {
// if the public data object is empty, the private is still empty
if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) {
continue;
}
if ( name !== "toJSON" ) {
return false;
}
}
return true;
}
function handleQueueMarkDefer( elem, type, src ) {
var deferDataKey = type + "defer",
queueDataKey = type + "queue",
markDataKey = type + "mark",
defer = jQuery._data( elem, deferDataKey );
if ( defer &&
( src === "queue" || !jQuery._data(elem, queueDataKey) ) &&
( src === "mark" || !jQuery._data(elem, markDataKey) ) ) {
// Give room for hard-coded callbacks to fire first
// and eventually mark/queue something else on the element
setTimeout( function() {
if ( !jQuery._data( elem, queueDataKey ) &&
!jQuery._data( elem, markDataKey ) ) {
jQuery.removeData( elem, deferDataKey, true );
defer.fire();
}
}, 0 );
}
}
jQuery.extend({
_mark: function( elem, type ) {
if ( elem ) {
type = ( type || "fx" ) + "mark";
jQuery._data( elem, type, (jQuery._data( elem, type ) || 0) + 1 );
}
},
_unmark: function( force, elem, type ) {
if ( force !== true ) {
type = elem;
elem = force;
force = false;
}
if ( elem ) {
type = type || "fx";
var key = type + "mark",
count = force ? 0 : ( (jQuery._data( elem, key ) || 1) - 1 );
if ( count ) {
jQuery._data( elem, key, count );
} else {
jQuery.removeData( elem, key, true );
handleQueueMarkDefer( elem, type, "mark" );
}
}
},
queue: function( elem, type, data ) {
var q;
if ( elem ) {
type = ( type || "fx" ) + "queue";
q = jQuery._data( elem, type );
// Speed up dequeue by getting out quickly if this is just a lookup
if ( data ) {
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(),
hooks = {};
// 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" );
}
jQuery._data( elem, type + ".run", hooks );
fn.call( elem, function() {
jQuery.dequeue( elem, type );
}, hooks );
}
if ( !queue.length ) {
jQuery.removeData( elem, type + "queue " + type + ".run", true );
handleQueueMarkDefer( elem, type, "queue" );
}
}
});
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() {
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( next, hooks ) {
var timeout = setTimeout( next, time );
hooks.stop = function() {
clearTimeout( timeout );
};
});
},
clearQueue: function( type ) {
return this.queue( type || "fx", [] );
},
// Get a promise resolved when queues of a certain type
// are emptied (fx is the type by default)
promise: function( type, object ) {
if ( typeof type !== "string" ) {
object = type;
type = undefined;
}
type = type || "fx";
var defer = jQuery.Deferred(),
elements = this,
i = elements.length,
count = 1,
deferDataKey = type + "defer",
queueDataKey = type + "queue",
markDataKey = type + "mark",
tmp;
function resolve() {
if ( !( --count ) ) {
defer.resolveWith( elements, [ elements ] );
}
}
while( i-- ) {
if (( tmp = jQuery.data( elements[ i ], deferDataKey, undefined, true ) ||
( jQuery.data( elements[ i ], queueDataKey, undefined, true ) ||
jQuery.data( elements[ i ], markDataKey, undefined, true ) ) &&
jQuery.data( elements[ i ], deferDataKey, jQuery.Callbacks( "once memory" ), true ) )) {
count++;
tmp.add( resolve );
}
}
resolve();
return defer.promise();
}
});
var rclass = /[\n\t\r]/g,
rspace = /\s+/,
rreturn = /\r/g,
rtype = /^(?:button|input)$/i,
rfocusable = /^(?:button|input|object|select|textarea)$/i,
rclickable = /^a(?:rea)?$/i,
rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i,
getSetAttribute = jQuery.support.getSetAttribute,
nodeHook, boolHook, fixSpecified;
jQuery.fn.extend({
attr: function( name, value ) {
return jQuery.access( this, name, value, true, jQuery.attr );
},
removeAttr: function( name ) {
return this.each(function() {
jQuery.removeAttr( this, name );
});
},
prop: function( name, value ) {
return jQuery.access( this, name, value, true, jQuery.prop );
},
removeProp: function( name ) {
name = jQuery.propFix[ name ] || name;
return this.each(function() {
// try/catch handles cases where IE balks (such as removing a property on window)
try {
this[ name ] = undefined;
delete this[ name ];
} catch( e ) {}
});
},
addClass: function( value ) {
var classNames, i, l, elem,
setClass, c, cl;
if ( jQuery.isFunction( value ) ) {
return this.each(function( j ) {
jQuery( this ).addClass( value.call(this, j, this.className) );
});
}
if ( value && typeof value === "string" ) {
classNames = value.split( rspace );
for ( i = 0, l = this.length; i < l; i++ ) {
elem = this[ i ];
if ( elem.nodeType === 1 ) {
if ( !elem.className && classNames.length === 1 ) {
elem.className = value;
} else {
setClass = " " + elem.className + " ";
for ( c = 0, cl = classNames.length; c < cl; c++ ) {
if ( !~setClass.indexOf( " " + classNames[ c ] + " " ) ) {
setClass += classNames[ c ] + " ";
}
}
elem.className = jQuery.trim( setClass );
}
}
}
}
return this;
},
removeClass: function( value ) {
var classNames, i, l, elem, className, c, cl;
if ( jQuery.isFunction( value ) ) {
return this.each(function( j ) {
jQuery( this ).removeClass( value.call(this, j, this.className) );
});
}
if ( (value && typeof value === "string") || value === undefined ) {
classNames = ( value || "" ).split( rspace );
for ( i = 0, l = this.length; i < l; i++ ) {
elem = this[ i ];
if ( elem.nodeType === 1 && elem.className ) {
if ( value ) {
className = (" " + elem.className + " ").replace( rclass, " " );
for ( 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 ) {
jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal );
});
}
return this.each(function() {
if ( type === "string" ) {
// toggle individual class names
var className,
i = 0,
self = jQuery( this ),
state = stateVal,
classNames = value.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 + " ",
i = 0,
l = this.length;
for ( ; i < l; i++ ) {
if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) > -1 ) {
return true;
}
}
return false;
},
val: function( value ) {
var hooks, ret, isFunction,
elem = this[0];
if ( !arguments.length ) {
if ( elem ) {
hooks = jQuery.valHooks[ elem.nodeName.toLowerCase() ] || jQuery.valHooks[ elem.type ];
if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) {
return ret;
}
ret = elem.value;
return typeof ret === "string" ?
// handle most common string cases
ret.replace(rreturn, "") :
// handle cases where value is null/undef or number
ret == null ? "" : ret;
}
return;
}
isFunction = jQuery.isFunction( value );
return this.each(function( i ) {
var self = jQuery(this), val;
if ( this.nodeType !== 1 ) {
return;
}
if ( isFunction ) {
val = value.call( this, i, self.val() );
} else {
val = value;
}
// Treat null/undefined as ""; convert numbers to string
if ( val == null ) {
val = "";
} else if ( typeof val === "number" ) {
val += "";
} else if ( jQuery.isArray( val ) ) {
val = jQuery.map(val, function ( value ) {
return value == null ? "" : value + "";
});
}
hooks = jQuery.valHooks[ this.nodeName.toLowerCase() ] || jQuery.valHooks[ this.type ];
// If set returns undefined, fall back to normal setting
if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) {
this.value = val;
}
});
}
});
jQuery.extend({
valHooks: {
option: {
get: function( elem ) {
// attributes.value is undefined in Blackberry 4.7 but
// uses .value. See #6932
var val = elem.attributes.value;
return !val || val.specified ? elem.value : elem.text;
}
},
select: {
get: function( elem ) {
var value, i, max, option,
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
i = one ? index : 0;
max = one ? index + 1 : options.length;
for ( ; i < max; i++ ) {
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;
},
set: function( elem, value ) {
var values = jQuery.makeArray( value );
jQuery(elem).find("option").each(function() {
this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0;
});
if ( !values.length ) {
elem.selectedIndex = -1;
}
return values;
}
}
},
attrFn: {
val: true,
css: true,
html: true,
text: true,
data: true,
width: true,
height: true,
offset: true
},
attr: function( elem, name, value, pass ) {
var ret, hooks, notxml,
nType = elem.nodeType;
// don't get/set attributes on text, comment and attribute nodes
if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
return;
}
if ( pass && name in jQuery.attrFn ) {
return jQuery( elem )[ name ]( value );
}
// Fallback to prop when attributes are not supported
if ( typeof elem.getAttribute === "undefined" ) {
return jQuery.prop( elem, name, value );
}
notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
// All attributes are lowercase
// Grab necessary hook if one is defined
if ( notxml ) {
name = name.toLowerCase();
hooks = jQuery.attrHooks[ name ] || ( rboolean.test( name ) ? boolHook : nodeHook );
}
if ( value !== undefined ) {
if ( value === null ) {
jQuery.removeAttr( elem, name );
return;
} else if ( hooks && "set" in hooks && notxml && (ret = hooks.set( elem, value, name )) !== undefined ) {
return ret;
} else {
elem.setAttribute( name, "" + value );
return value;
}
} else if ( hooks && "get" in hooks && notxml && (ret = hooks.get( elem, name )) !== null ) {
return ret;
} else {
ret = elem.getAttribute( name );
// Non-existent attributes return null, we normalize to undefined
return ret === null ?
undefined :
ret;
}
},
removeAttr: function( elem, value ) {
var propName, attrNames, name, l,
i = 0;
if ( value && elem.nodeType === 1 ) {
attrNames = value.toLowerCase().split( rspace );
l = attrNames.length;
for ( ; i < l; i++ ) {
name = attrNames[ i ];
if ( name ) {
propName = jQuery.propFix[ name ] || name;
// See #9699 for explanation of this approach (setting first, then removal)
jQuery.attr( elem, name, "" );
elem.removeAttribute( getSetAttribute ? name : propName );
// Set corresponding property to false for boolean attributes
if ( rboolean.test( name ) && propName in elem ) {
elem[ propName ] = false;
}
}
}
}
},
attrHooks: {
type: {
set: function( elem, value ) {
// We can't allow the type property to be changed (since it causes problems in IE)
if ( rtype.test( elem.nodeName ) && elem.parentNode ) {
jQuery.error( "type property can't be changed" );
} else if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) {
// Setting the type on a radio button after the value resets the value in IE6-9
// Reset value to it's default in case type is set after value
// This is for element creation
var val = elem.value;
elem.setAttribute( "type", value );
if ( val ) {
elem.value = val;
}
return value;
}
}
},
// Use the value property for back compat
// Use the nodeHook for button elements in IE6/7 (#1954)
value: {
get: function( elem, name ) {
if ( nodeHook && jQuery.nodeName( elem, "button" ) ) {
return nodeHook.get( elem, name );
}
return name in elem ?
elem.value :
null;
},
set: function( elem, value, name ) {
if ( nodeHook && jQuery.nodeName( elem, "button" ) ) {
return nodeHook.set( elem, value, name );
}
// Does not return so that setAttribute is also used
elem.value = value;
}
}
},
propFix: {
tabindex: "tabIndex",
readonly: "readOnly",
"for": "htmlFor",
"class": "className",
maxlength: "maxLength",
cellspacing: "cellSpacing",
cellpadding: "cellPadding",
rowspan: "rowSpan",
colspan: "colSpan",
usemap: "useMap",
frameborder: "frameBorder",
contenteditable: "contentEditable"
},
prop: function( elem, name, value ) {
var ret, hooks, notxml,
nType = elem.nodeType;
// don't get/set properties on text, comment and attribute nodes
if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
return;
}
notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
if ( notxml ) {
// Fix name and attach hooks
name = jQuery.propFix[ name ] || name;
hooks = jQuery.propHooks[ name ];
}
if ( value !== undefined ) {
if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
return ret;
} else {
return ( elem[ name ] = value );
}
} else {
if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
return ret;
} else {
return elem[ name ];
}
}
},
propHooks: {
tabIndex: {
get: function( elem ) {
// elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
var attributeNode = elem.getAttributeNode("tabindex");
return attributeNode && attributeNode.specified ?
parseInt( attributeNode.value, 10 ) :
rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
0 :
undefined;
}
}
}
});
// Add the tabIndex propHook to attrHooks for back-compat (different case is intentional)
jQuery.attrHooks.tabindex = jQuery.propHooks.tabIndex;
// Hook for boolean attributes
boolHook = {
get: function( elem, name ) {
// Align boolean attributes with corresponding properties
// Fall back to attribute presence where some booleans are not supported
var attrNode,
property = jQuery.prop( elem, name );
return property === true || typeof property !== "boolean" && ( attrNode = elem.getAttributeNode(name) ) && attrNode.nodeValue !== false ?
name.toLowerCase() :
undefined;
},
set: function( elem, value, name ) {
var propName;
if ( value === false ) {
// Remove boolean attributes when set to false
jQuery.removeAttr( elem, name );
} else {
// value is true since we know at this point it's type boolean and not false
// Set boolean attributes to the same name and set the DOM property
propName = jQuery.propFix[ name ] || name;
if ( propName in elem ) {
// Only set the IDL specifically if it already exists on the element
elem[ propName ] = true;
}
elem.setAttribute( name, name.toLowerCase() );
}
return name;
}
};
// IE6/7 do not support getting/setting some attributes with get/setAttribute
if ( !getSetAttribute ) {
fixSpecified = {
name: true,
id: true
};
// Use this for any attribute in IE6/7
// This fixes almost every IE6/7 issue
nodeHook = jQuery.valHooks.button = {
get: function( elem, name ) {
var ret;
ret = elem.getAttributeNode( name );
return ret && ( fixSpecified[ name ] ? ret.nodeValue !== "" : ret.specified ) ?
ret.nodeValue :
undefined;
},
set: function( elem, value, name ) {
// Set the existing or create a new attribute node
var ret = elem.getAttributeNode( name );
if ( !ret ) {
ret = document.createAttribute( name );
elem.setAttributeNode( ret );
}
return ( ret.nodeValue = value + "" );
}
};
// Apply the nodeHook to tabindex
jQuery.attrHooks.tabindex.set = nodeHook.set;
// Set width and height to auto instead of 0 on empty string( Bug #8150 )
// This is for removals
jQuery.each([ "width", "height" ], function( i, name ) {
jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], {
set: function( elem, value ) {
if ( value === "" ) {
elem.setAttribute( name, "auto" );
return value;
}
}
});
});
// Set contenteditable to false on removals(#10429)
// Setting to empty string throws an error as an invalid value
jQuery.attrHooks.contenteditable = {
get: nodeHook.get,
set: function( elem, value, name ) {
if ( value === "" ) {
value = "false";
}
nodeHook.set( elem, value, name );
}
};
}
// Some attributes require a special call on IE
if ( !jQuery.support.hrefNormalized ) {
jQuery.each([ "href", "src", "width", "height" ], function( i, name ) {
jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], {
get: function( elem ) {
var ret = elem.getAttribute( name, 2 );
return ret === null ? undefined : ret;
}
});
});
}
if ( !jQuery.support.style ) {
jQuery.attrHooks.style = {
get: function( elem ) {
// Return undefined in the case of empty string
// Normalize to lowercase since IE uppercases css property names
return elem.style.cssText.toLowerCase() || undefined;
},
set: function( elem, value ) {
return ( elem.style.cssText = "" + value );
}
};
}
// Safari mis-reports the default selected property of an option
// Accessing the parent's selectedIndex property fixes it
if ( !jQuery.support.optSelected ) {
jQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, {
get: function( elem ) {
var parent = elem.parentNode;
if ( parent ) {
parent.selectedIndex;
// Make sure that it also works with optgroups, see #5701
if ( parent.parentNode ) {
parent.parentNode.selectedIndex;
}
}
return null;
}
});
}
// IE6/7 call enctype encoding
if ( !jQuery.support.enctype ) {
jQuery.propFix.enctype = "encoding";
}
// Radios and checkboxes getter/setter
if ( !jQuery.support.checkOn ) {
jQuery.each([ "radio", "checkbox" ], function() {
jQuery.valHooks[ this ] = {
get: function( elem ) {
// Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified
return elem.getAttribute("value") === null ? "on" : elem.value;
}
};
});
}
jQuery.each([ "radio", "checkbox" ], function() {
jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], {
set: function( elem, value ) {
if ( jQuery.isArray( value ) ) {
return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 );
}
}
});
});
var rformElems = /^(?:textarea|input|select)$/i,
rtypenamespace = /^([^\.]*)?(?:\.(.+))?$/,
rhoverHack = /\bhover(\.\S+)?\b/,
rkeyEvent = /^key/,
rmouseEvent = /^(?:mouse|contextmenu)|click/,
rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
rquickIs = /^(\w*)(?:#([\w\-]+))?(?:\.([\w\-]+))?$/,
quickParse = function( selector ) {
var quick = rquickIs.exec( selector );
if ( quick ) {
// 0 1 2 3
// [ _, tag, id, class ]
quick[1] = ( quick[1] || "" ).toLowerCase();
quick[3] = quick[3] && new RegExp( "(?:^|\\s)" + quick[3] + "(?:\\s|$)" );
}
return quick;
},
quickIs = function( elem, m ) {
var attrs = elem.attributes || {};
return (
(!m[1] || elem.nodeName.toLowerCase() === m[1]) &&
(!m[2] || (attrs.id || {}).value === m[2]) &&
(!m[3] || m[3].test( (attrs[ "class" ] || {}).value ))
);
},
hoverHack = function( events ) {
return jQuery.event.special.hover ? events : events.replace( rhoverHack, "mouseenter$1 mouseleave$1" );
};
/*
* Helper functions for managing events -- not part of the public interface.
* Props to Dean Edwards' addEvent library for many of the ideas.
*/
jQuery.event = {
add: function( elem, types, handler, data, selector ) {
var elemData, eventHandle, events,
t, tns, type, namespaces, handleObj,
handleObjIn, quick, handlers, special;
// Don't attach events to noData or text/comment nodes (allow plain objects tho)
if ( elem.nodeType === 3 || elem.nodeType === 8 || !types || !handler || !(elemData = jQuery._data( elem )) ) {
return;
}
// Caller can pass in an object of custom data in lieu of the handler
if ( handler.handler ) {
handleObjIn = handler;
handler = handleObjIn.handler;
}
// Make sure that the handler has a unique ID, used to find/remove it later
if ( !handler.guid ) {
handler.guid = jQuery.guid++;
}
// Init the element's event structure and main handler, if this is the first
events = elemData.events;
if ( !events ) {
elemData.events = events = {};
}
eventHandle = elemData.handle;
if ( !eventHandle ) {
elemData.handle = eventHandle = function( e ) {
// Discard the second event of a jQuery.event.trigger() and
// when an event is called after a page has unloaded
return typeof jQuery !== "undefined" && (!e || jQuery.event.triggered !== e.type) ?
jQuery.event.dispatch.apply( eventHandle.elem, arguments ) :
undefined;
};
// Add elem as a property of the handle fn to prevent a memory leak with IE non-native events
eventHandle.elem = elem;
}
// Handle multiple events separated by a space
// jQuery(...).bind("mouseover mouseout", fn);
types = jQuery.trim( hoverHack(types) ).split( " " );
for ( t = 0; t < types.length; t++ ) {
tns = rtypenamespace.exec( types[t] ) || [];
type = tns[1];
namespaces = ( tns[2] || "" ).split( "." ).sort();
// If event changes its type, use the special event handlers for the changed type
special = jQuery.event.special[ type ] || {};
// If selector defined, determine special event api type, otherwise given type
type = ( selector ? special.delegateType : special.bindType ) || type;
// Update special based on newly reset type
special = jQuery.event.special[ type ] || {};
// handleObj is passed to all event handlers
handleObj = jQuery.extend({
type: type,
origType: tns[1],
data: data,
handler: handler,
guid: handler.guid,
selector: selector,
quick: quickParse( selector ),
namespace: namespaces.join(".")
}, handleObjIn );
// Init the event handler queue if we're the first
handlers = events[ type ];
if ( !handlers ) {
handlers = events[ type ] = [];
handlers.delegateCount = 0;
// Only use addEventListener/attachEvent if the special events handler returns false
if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
// Bind the global event handler to the element
if ( elem.addEventListener ) {
elem.addEventListener( type, eventHandle, false );
} else if ( elem.attachEvent ) {
elem.attachEvent( "on" + type, eventHandle );
}
}
}
if ( special.add ) {
special.add.call( elem, handleObj );
if ( !handleObj.handler.guid ) {
handleObj.handler.guid = handler.guid;
}
}
// Add to the element's handler list, delegates in front
if ( selector ) {
handlers.splice( handlers.delegateCount++, 0, handleObj );
} else {
handlers.push( handleObj );
}
// Keep track of which events have ever been used, for event optimization
jQuery.event.global[ type ] = true;
}
// Nullify elem to prevent memory leaks in IE
elem = null;
},
global: {},
// Detach an event or set of events from an element
remove: function( elem, types, handler, selector, mappedTypes ) {
var elemData = jQuery.hasData( elem ) && jQuery._data( elem ),
t, tns, type, origType, namespaces, origCount,
j, events, special, handle, eventType, handleObj;
if ( !elemData || !(events = elemData.events) ) {
return;
}
// Once for each type.namespace in types; type may be omitted
types = jQuery.trim( hoverHack( types || "" ) ).split(" ");
for ( t = 0; t < types.length; t++ ) {
tns = rtypenamespace.exec( types[t] ) || [];
type = origType = tns[1];
namespaces = tns[2];
// Unbind all events (on this namespace, if provided) for the element
if ( !type ) {
for ( type in events ) {
jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
}
continue;
}
special = jQuery.event.special[ type ] || {};
type = ( selector? special.delegateType : special.bindType ) || type;
eventType = events[ type ] || [];
origCount = eventType.length;
namespaces = namespaces ? new RegExp("(^|\\.)" + namespaces.split(".").sort().join("\\.(?:.*\\.)?") + "(\\.|$)") : null;
// Remove matching events
for ( j = 0; j < eventType.length; j++ ) {
handleObj = eventType[ j ];
if ( ( mappedTypes || origType === handleObj.origType ) &&
( !handler || handler.guid === handleObj.guid ) &&
( !namespaces || namespaces.test( handleObj.namespace ) ) &&
( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) {
eventType.splice( j--, 1 );
if ( handleObj.selector ) {
eventType.delegateCount--;
}
if ( special.remove ) {
special.remove.call( elem, handleObj );
}
}
}
// Remove generic event handler if we removed something and no more handlers exist
// (avoids potential for endless recursion during removal of special event handlers)
if ( eventType.length === 0 && origCount !== eventType.length ) {
if ( !special.teardown || special.teardown.call( elem, namespaces ) === false ) {
jQuery.removeEvent( elem, type, elemData.handle );
}
delete events[ type ];
}
}
// Remove the expando if it's no longer used
if ( jQuery.isEmptyObject( events ) ) {
handle = elemData.handle;
if ( handle ) {
handle.elem = null;
}
// removeData also checks for emptiness and clears the expando if empty
// so use it instead of delete
jQuery.removeData( elem, [ "events", "handle" ], true );
}
},
// Events that are safe to short-circuit if no handlers are attached.
// Native DOM events should not be added, they may have inline handlers.
customEvent: {
"getData": true,
"setData": true,
"changeData": true
},
trigger: function( event, data, elem, onlyHandlers ) {
// Don't do events on text and comment nodes
if ( elem && (elem.nodeType === 3 || elem.nodeType === 8) ) {
return;
}
// Event object or event type
var type = event.type || event,
namespaces = [],
cache, exclusive, i, cur, old, ontype, special, handle, eventPath, bubbleType;
// focus/blur morphs to focusin/out; ensure we're not firing them right now
if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
return;
}
if ( type.indexOf( "!" ) >= 0 ) {
// Exclusive events trigger only for the exact event (no namespaces)
type = type.slice(0, -1);
exclusive = true;
}
if ( type.indexOf( "." ) >= 0 ) {
// Namespaced trigger; create a regexp to match event type in handle()
namespaces = type.split(".");
type = namespaces.shift();
namespaces.sort();
}
if ( (!elem || jQuery.event.customEvent[ type ]) && !jQuery.event.global[ type ] ) {
// No jQuery handlers for this event type, and it can't have inline handlers
return;
}
// Caller can pass in an Event, Object, or just an event type string
event = typeof event === "object" ?
// jQuery.Event object
event[ jQuery.expando ] ? event :
// Object literal
new jQuery.Event( type, event ) :
// Just the event type (string)
new jQuery.Event( type );
event.type = type;
event.isTrigger = true;
event.exclusive = exclusive;
event.namespace = namespaces.join( "." );
event.namespace_re = event.namespace? new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.)?") + "(\\.|$)") : null;
ontype = type.indexOf( ":" ) < 0 ? "on" + type : "";
// Handle a global trigger
if ( !elem ) {
// TODO: Stop taunting the data cache; remove global events and always attach to document
cache = jQuery.cache;
for ( i in cache ) {
if ( cache[ i ].events && cache[ i ].events[ type ] ) {
jQuery.event.trigger( event, data, cache[ i ].handle.elem, true );
}
}
return;
}
// Clean up the event in case it is being reused
event.result = undefined;
if ( !event.target ) {
event.target = elem;
}
// Clone any incoming data and prepend the event, creating the handler arg list
data = data != null ? jQuery.makeArray( data ) : [];
data.unshift( event );
// Allow special events to draw outside the lines
special = jQuery.event.special[ type ] || {};
if ( special.trigger && special.trigger.apply( elem, data ) === false ) {
return;
}
// Determine event propagation path in advance, per W3C events spec (#9951)
// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
eventPath = [[ elem, special.bindType || type ]];
if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {
bubbleType = special.delegateType || type;
cur = rfocusMorph.test( bubbleType + type ) ? elem : elem.parentNode;
old = null;
for ( ; cur; cur = cur.parentNode ) {
eventPath.push([ cur, bubbleType ]);
old = cur;
}
// Only add window if we got to document (e.g., not plain obj or detached DOM)
if ( old && old === elem.ownerDocument ) {
eventPath.push([ old.defaultView || old.parentWindow || window, bubbleType ]);
}
}
// Fire handlers on the event path
for ( i = 0; i < eventPath.length && !event.isPropagationStopped(); i++ ) {
cur = eventPath[i][0];
event.type = eventPath[i][1];
handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" );
if ( handle ) {
handle.apply( cur, data );
}
// Note that this is a bare JS function and not a jQuery handler
handle = ontype && cur[ ontype ];
if ( handle && jQuery.acceptData( cur ) && handle.apply( cur, data ) === false ) {
event.preventDefault();
}
}
event.type = type;
// If nobody prevented the default action, do it now
if ( !onlyHandlers && !event.isDefaultPrevented() ) {
if ( (!special._default || special._default.apply( elem.ownerDocument, data ) === false) &&
!(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.acceptData( elem ) ) {
// Call a native DOM method on the target with the same name name as the event.
// Can't use an .isFunction() check here because IE6/7 fails that test.
// Don't do default actions on window, that's where global variables be (#6170)
// IE<9 dies on focus/blur to hidden element (#1486)
if ( ontype && elem[ type ] && ((type !== "focus" && type !== "blur") || event.target.offsetWidth !== 0) && !jQuery.isWindow( elem ) ) {
// Don't re-trigger an onFOO event when we call its FOO() method
old = elem[ ontype ];
if ( old ) {
elem[ ontype ] = null;
}
// Prevent re-triggering of the same event, since we already bubbled it above
jQuery.event.triggered = type;
elem[ type ]();
jQuery.event.triggered = undefined;
if ( old ) {
elem[ ontype ] = old;
}
}
}
}
return event.result;
},
dispatch: function( event ) {
// Make a writable jQuery.Event from the native event object
event = jQuery.event.fix( event || window.event );
var handlers = ( (jQuery._data( this, "events" ) || {} )[ event.type ] || []),
delegateCount = handlers.delegateCount,
args = [].slice.call( arguments, 0 ),
run_all = !event.exclusive && !event.namespace,
handlerQueue = [],
i, j, cur, jqcur, ret, selMatch, matched, matches, handleObj, sel, related;
// Use the fix-ed jQuery.Event rather than the (read-only) native event
args[0] = event;
event.delegateTarget = this;
// Determine handlers that should run if there are delegated events
// Avoid disabled elements in IE (#6911) and non-left-click bubbling in Firefox (#3861)
if ( delegateCount && !event.target.disabled && !(event.button && event.type === "click") ) {
// Pregenerate a single jQuery object for reuse with .is()
jqcur = jQuery(this);
jqcur.context = this.ownerDocument || this;
for ( cur = event.target; cur != this; cur = cur.parentNode || this ) {
selMatch = {};
matches = [];
jqcur[0] = cur;
for ( i = 0; i < delegateCount; i++ ) {
handleObj = handlers[ i ];
sel = handleObj.selector;
if ( selMatch[ sel ] === undefined ) {
selMatch[ sel ] = (
handleObj.quick ? quickIs( cur, handleObj.quick ) : jqcur.is( sel )
);
}
if ( selMatch[ sel ] ) {
matches.push( handleObj );
}
}
if ( matches.length ) {
handlerQueue.push({ elem: cur, matches: matches });
}
}
}
// Add the remaining (directly-bound) handlers
if ( handlers.length > delegateCount ) {
handlerQueue.push({ elem: this, matches: handlers.slice( delegateCount ) });
}
// Run delegates first; they may want to stop propagation beneath us
for ( i = 0; i < handlerQueue.length && !event.isPropagationStopped(); i++ ) {
matched = handlerQueue[ i ];
event.currentTarget = matched.elem;
for ( j = 0; j < matched.matches.length && !event.isImmediatePropagationStopped(); j++ ) {
handleObj = matched.matches[ j ];
// Triggered event must either 1) be non-exclusive and have no namespace, or
// 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).
if ( run_all || (!event.namespace && !handleObj.namespace) || event.namespace_re && event.namespace_re.test( handleObj.namespace ) ) {
event.data = handleObj.data;
event.handleObj = handleObj;
ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler )
.apply( matched.elem, args );
if ( ret !== undefined ) {
event.result = ret;
if ( ret === false ) {
event.preventDefault();
event.stopPropagation();
}
}
}
}
}
return event.result;
},
// Includes some event props shared by KeyEvent and MouseEvent
// *** attrChange attrName relatedNode srcElement are not normalized, non-W3C, deprecated, will be removed in 1.8 ***
props: "attrChange attrName relatedNode srcElement altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),
fixHooks: {},
keyHooks: {
props: "char charCode key keyCode".split(" "),
filter: function( event, original ) {
// Add which for key events
if ( event.which == null ) {
event.which = original.charCode != null ? original.charCode : original.keyCode;
}
return event;
}
},
mouseHooks: {
props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
filter: function( event, original ) {
var eventDoc, doc, body,
button = original.button,
fromElement = original.fromElement;
// Calculate pageX/Y if missing and clientX/Y available
if ( event.pageX == null && original.clientX != null ) {
eventDoc = event.target.ownerDocument || document;
doc = eventDoc.documentElement;
body = eventDoc.body;
event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 );
event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 );
}
// Add relatedTarget, if necessary
if ( !event.relatedTarget && fromElement ) {
event.relatedTarget = fromElement === event.target ? original.toElement : fromElement;
}
// Add which for click: 1 === left; 2 === middle; 3 === right
// Note: button is not normalized, so don't use it
if ( !event.which && button !== undefined ) {
event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );
}
return event;
}
},
fix: function( event ) {
if ( event[ jQuery.expando ] ) {
return event;
}
// Create a writable copy of the event object and normalize some properties
var i, prop,
originalEvent = event,
fixHook = jQuery.event.fixHooks[ event.type ] || {},
copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;
event = jQuery.Event( originalEvent );
for ( i = copy.length; i; ) {
prop = copy[ --i ];
event[ prop ] = originalEvent[ prop ];
}
// Fix target property, if necessary (#1925, IE 6/7/8 & Safari2)
if ( !event.target ) {
event.target = originalEvent.srcElement || document;
}
// Target should not be a text node (#504, Safari)
if ( event.target.nodeType === 3 ) {
event.target = event.target.parentNode;
}
// For mouse/key events; add metaKey if it's not there (#3368, IE6/7/8)
if ( event.metaKey === undefined ) {
event.metaKey = event.ctrlKey;
}
return fixHook.filter? fixHook.filter( event, originalEvent ) : event;
},
special: {
ready: {
// Make sure the ready event is setup
setup: jQuery.bindReady
},
load: {
// Prevent triggered image.load events from bubbling to window.load
noBubble: true
},
focus: {
delegateType: "focusin"
},
blur: {
delegateType: "focusout"
},
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;
}
}
}
},
simulate: function( type, elem, event, bubble ) {
// Piggyback on a donor event to simulate a different one.
// Fake originalEvent to avoid donor's stopPropagation, but if the
// simulated event prevents default then we do the same on the donor.
var e = jQuery.extend(
new jQuery.Event(),
event,
{ type: type,
isSimulated: true,
originalEvent: {}
}
);
if ( bubble ) {
jQuery.event.trigger( e, null, elem );
} else {
jQuery.event.dispatch.call( elem, e );
}
if ( e.isDefaultPrevented() ) {
event.preventDefault();
}
}
};
// Some plugins are using, but it's undocumented/deprecated and will be removed.
// The 1.7 special event interface should provide all the hooks needed now.
jQuery.event.handle = jQuery.event.dispatch;
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, props ) {
// Allow instantiation without the 'new' keyword
if ( !(this instanceof jQuery.Event) ) {
return new jQuery.Event( src, props );
}
// Event object
if ( src && src.type ) {
this.originalEvent = src;
this.type = src.type;
// Events bubbling up the document may have been marked as prevented
// by a handler lower down the tree; reflect the correct value.
this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false ||
src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse;
// Event type
} else {
this.type = src;
}
// Put explicitly provided properties onto the event object
if ( props ) {
jQuery.extend( this, props );
}
// Create a timestamp if incoming event doesn't have one
this.timeStamp = src && src.timeStamp || jQuery.now();
// Mark it as fixed
this[ jQuery.expando ] = true;
};
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
};
// Create mouseenter/leave events using mouseover/out and event-time checks
jQuery.each({
mouseenter: "mouseover",
mouseleave: "mouseout"
}, function( orig, fix ) {
jQuery.event.special[ orig ] = {
delegateType: fix,
bindType: fix,
handle: function( event ) {
var target = this,
related = event.relatedTarget,
handleObj = event.handleObj,
selector = handleObj.selector,
ret;
// For mousenter/leave call the handler if related is outside the target.
// NB: No relatedTarget if the mouse left/entered the browser window
if ( !related || (related !== target && !jQuery.contains( target, related )) ) {
event.type = handleObj.origType;
ret = handleObj.handler.apply( this, arguments );
event.type = fix;
}
return ret;
}
};
});
// IE submit delegation
if ( !jQuery.support.submitBubbles ) {
jQuery.event.special.submit = {
setup: function() {
// Only need this for delegated form submit events
if ( jQuery.nodeName( this, "form" ) ) {
return false;
}
// Lazy-add a submit handler when a descendant form may potentially be submitted
jQuery.event.add( this, "click._submit keypress._submit", function( e ) {
// Node name check avoids a VML-related crash in IE (#9807)
var elem = e.target,
form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined;
if ( form && !form._submit_attached ) {
jQuery.event.add( form, "submit._submit", function( event ) {
// If form was submitted by the user, bubble the event up the tree
if ( this.parentNode && !event.isTrigger ) {
jQuery.event.simulate( "submit", this.parentNode, event, true );
}
});
form._submit_attached = true;
}
});
// return undefined since we don't need an event listener
},
teardown: function() {
// Only need this for delegated form submit events
if ( jQuery.nodeName( this, "form" ) ) {
return false;
}
// Remove delegated handlers; cleanData eventually reaps submit handlers attached above
jQuery.event.remove( this, "._submit" );
}
};
}
// IE change delegation and checkbox/radio fix
if ( !jQuery.support.changeBubbles ) {
jQuery.event.special.change = {
setup: function() {
if ( rformElems.test( this.nodeName ) ) {
// IE doesn't fire change on a check/radio until blur; trigger it on click
// after a propertychange. Eat the blur-change in special.change.handle.
// This still fires onchange a second time for check/radio after blur.
if ( this.type === "checkbox" || this.type === "radio" ) {
jQuery.event.add( this, "propertychange._change", function( event ) {
if ( event.originalEvent.propertyName === "checked" ) {
this._just_changed = true;
}
});
jQuery.event.add( this, "click._change", function( event ) {
if ( this._just_changed && !event.isTrigger ) {
this._just_changed = false;
jQuery.event.simulate( "change", this, event, true );
}
});
}
return false;
}
// Delegated event; lazy-add a change handler on descendant inputs
jQuery.event.add( this, "beforeactivate._change", function( e ) {
var elem = e.target;
if ( rformElems.test( elem.nodeName ) && !elem._change_attached ) {
jQuery.event.add( elem, "change._change", function( event ) {
if ( this.parentNode && !event.isSimulated && !event.isTrigger ) {
jQuery.event.simulate( "change", this.parentNode, event, true );
}
});
elem._change_attached = true;
}
});
},
handle: function( event ) {
var elem = event.target;
// Swallow native change events from checkbox/radio, we already triggered them above
if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) {
return event.handleObj.handler.apply( this, arguments );
}
},
teardown: function() {
jQuery.event.remove( this, "._change" );
return rformElems.test( this.nodeName );
}
};
}
// Create "bubbling" focus and blur events
if ( !jQuery.support.focusinBubbles ) {
jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {
// Attach a single capturing handler while someone wants focusin/focusout
var attaches = 0,
handler = function( event ) {
jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true );
};
jQuery.event.special[ fix ] = {
setup: function() {
if ( attaches++ === 0 ) {
document.addEventListener( orig, handler, true );
}
},
teardown: function() {
if ( --attaches === 0 ) {
document.removeEventListener( orig, handler, true );
}
}
};
});
}
jQuery.fn.extend({
on: function( types, selector, data, fn, /*INTERNAL*/ one ) {
var origFn, type;
// Types can be a map of types/handlers
if ( typeof types === "object" ) {
// ( types-Object, selector, data )
if ( typeof selector !== "string" ) {
// ( types-Object, data )
data = selector;
selector = undefined;
}
for ( type in types ) {
this.on( type, selector, data, types[ type ], one );
}
return this;
}
if ( data == null && fn == null ) {
// ( types, fn )
fn = selector;
data = selector = undefined;
} else if ( fn == null ) {
if ( typeof selector === "string" ) {
// ( types, selector, fn )
fn = data;
data = undefined;
} else {
// ( types, data, fn )
fn = data;
data = selector;
selector = undefined;
}
}
if ( fn === false ) {
fn = returnFalse;
} else if ( !fn ) {
return this;
}
if ( one === 1 ) {
origFn = fn;
fn = function( event ) {
// Can use an empty set, since event contains the info
jQuery().off( event );
return origFn.apply( this, arguments );
};
// Use same guid so caller can remove using origFn
fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
}
return this.each( function() {
jQuery.event.add( this, types, fn, data, selector );
});
},
one: function( types, selector, data, fn ) {
return this.on.call( this, types, selector, data, fn, 1 );
},
off: function( types, selector, fn ) {
if ( types && types.preventDefault && types.handleObj ) {
// ( event ) dispatched jQuery.Event
var handleObj = types.handleObj;
jQuery( types.delegateTarget ).off(
handleObj.namespace? handleObj.type + "." + handleObj.namespace : handleObj.type,
handleObj.selector,
handleObj.handler
);
return this;
}
if ( typeof types === "object" ) {
// ( types-object [, selector] )
for ( var type in types ) {
this.off( type, selector, types[ type ] );
}
return this;
}
if ( selector === false || typeof selector === "function" ) {
// ( types [, fn] )
fn = selector;
selector = undefined;
}
if ( fn === false ) {
fn = returnFalse;
}
return this.each(function() {
jQuery.event.remove( this, types, fn, selector );
});
},
bind: function( types, data, fn ) {
return this.on( types, null, data, fn );
},
unbind: function( types, fn ) {
return this.off( types, null, fn );
},
live: function( types, data, fn ) {
jQuery( this.context ).on( types, this.selector, data, fn );
return this;
},
die: function( types, fn ) {
jQuery( this.context ).off( types, this.selector || "**", fn );
return this;
},
delegate: function( selector, types, data, fn ) {
return this.on( types, selector, data, fn );
},
undelegate: function( selector, types, fn ) {
// ( namespace ) or ( selector, types [, fn] )
return arguments.length == 1? this.off( selector, "**" ) : this.off( types, selector, fn );
},
trigger: function( type, data ) {
return this.each(function() {
jQuery.event.trigger( type, data, this );
});
},
triggerHandler: function( type, data ) {
if ( this[0] ) {
return jQuery.event.trigger( type, data, this[0], true );
}
},
toggle: function( fn ) {
// Save reference to arguments for access in closure
var args = arguments,
guid = fn.guid || jQuery.guid++,
i = 0,
toggler = 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;
};
// link all the functions, so any of them can unbind this click handler
toggler.guid = guid;
while ( i < args.length ) {
args[ i++ ].guid = guid;
}
return this.click( toggler );
},
hover: function( fnOver, fnOut ) {
return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
}
});
jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " +
"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
"change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) {
// Handle event binding
jQuery.fn[ name ] = function( data, fn ) {
if ( fn == null ) {
fn = data;
data = null;
}
return arguments.length > 0 ?
this.on( name, null, data, fn ) :
this.trigger( name );
};
if ( jQuery.attrFn ) {
jQuery.attrFn[ name ] = true;
}
if ( rkeyEvent.test( name ) ) {
jQuery.event.fixHooks[ name ] = jQuery.event.keyHooks;
}
if ( rmouseEvent.test( name ) ) {
jQuery.event.fixHooks[ name ] = jQuery.event.mouseHooks;
}
});
/*!
* Sizzle CSS Selector Engine
* Copyright 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,
expando = "sizcache" + (Math.random() + '').replace('.', ''),
done = 0,
toString = Object.prototype.toString,
hasDuplicate = false,
baseHasDuplicate = true,
rBackslash = /\\/g,
rReturn = /\r\n/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, seed );
} 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, seed );
}
}
} 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, i, len, match, type, left;
if ( !expr ) {
return [];
}
for ( i = 0, len = Expr.order.length; i < len; i++ ) {
type = Expr.order[i];
if ( (match = Expr.leftMatch[ type ].exec( expr )) ) {
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,
type, found, item, filter, left,
i, pass,
old = expr,
result = [],
curLoop = set,
isXMLFilter = set && set[0] && Sizzle.isXML( set[0] );
while ( expr && set.length ) {
for ( type in Expr.filter ) {
if ( (match = Expr.leftMatch[ type ].exec( expr )) != null && match[2] ) {
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 ( i = 0; (item = curLoop[i]) != null; i++ ) {
if ( item ) {
found = filter( item, match, i, curLoop );
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 new Error( "Syntax error, unrecognized expression: " + msg );
};
/**
* Utility function for retreiving the text value of an array of DOM nodes
* @param {Array|Element} elem
*/
var getText = Sizzle.getText = function( elem ) {
var i, node,
nodeType = elem.nodeType,
ret = "";
if ( nodeType ) {
if ( nodeType === 1 || nodeType === 9 ) {
// Use textContent || innerText for elements
if ( typeof elem.textContent === 'string' ) {
return elem.textContent;
} else if ( typeof elem.innerText === 'string' ) {
// Replace IE's carriage returns
return elem.innerText.replace( rReturn, '' );
} else {
// Traverse it's children
for ( elem = elem.firstChild; elem; elem = elem.nextSibling) {
ret += getText( elem );
}
}
} else if ( nodeType === 3 || nodeType === 4 ) {
return elem.nodeValue;
}
} else {
// If no nodeType, this is expected to be an array
for ( i = 0; (node = elem[i]); i++ ) {
// Do not traverse comment nodes
if ( node.nodeType !== 8 ) {
ret += getText( node );
}
}
}
return ret;
};
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 ) {
var attr = elem.getAttribute( "type" ), type = elem.type;
// IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc)
// use getAttribute instead to test this case
return elem.nodeName.toLowerCase() === "input" && "text" === type && ( attr === type || attr === null );
},
radio: function( elem ) {
return elem.nodeName.toLowerCase() === "input" && "radio" === elem.type;
},
checkbox: function( elem ) {
return elem.nodeName.toLowerCase() === "input" && "checkbox" === elem.type;
},
file: function( elem ) {
return elem.nodeName.toLowerCase() === "input" && "file" === elem.type;
},
password: function( elem ) {
return elem.nodeName.toLowerCase() === "input" && "password" === elem.type;
},
submit: function( elem ) {
var name = elem.nodeName.toLowerCase();
return (name === "input" || name === "button") && "submit" === elem.type;
},
image: function( elem ) {
return elem.nodeName.toLowerCase() === "input" && "image" === elem.type;
},
reset: function( elem ) {
var name = elem.nodeName.toLowerCase();
return (name === "input" || name === "button") && "reset" === elem.type;
},
button: function( elem ) {
var name = elem.nodeName.toLowerCase();
return name === "input" && "button" === elem.type || name === "button";
},
input: function( elem ) {
return (/input|select|textarea|button/i).test( elem.nodeName );
},
focus: function( elem ) {
return elem === elem.ownerDocument.activeElement;
}
},
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 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 first, last,
doneName, parent, cache,
count, diff,
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":
first = match[2];
last = match[3];
if ( first === 1 && last === 0 ) {
return true;
}
doneName = match[0];
parent = elem.parentNode;
if ( parent && (parent[ expando ] !== doneName || !elem.nodeIndex) ) {
count = 0;
for ( node = parent.firstChild; node; node = node.nextSibling ) {
if ( node.nodeType === 1 ) {
node.nodeIndex = ++count;
}
}
parent[ expando ] = doneName;
}
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 && 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 = Sizzle.attr ?
Sizzle.attr( elem, name ) :
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 && Sizzle.attr ?
result != null :
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 ) {
// The nodes are identical, we can exit early
if ( a === b ) {
hasDuplicate = true;
return 0;
// Fallback to using sourceIndex (in IE) if it's available on both nodes
} else if ( a.sourceIndex && b.sourceIndex ) {
return a.sourceIndex - b.sourceIndex;
}
var al, bl,
ap = [],
bp = [],
aup = a.parentNode,
bup = b.parentNode,
cur = aup;
// If the nodes are siblings (or identical) we can do a quick check
if ( aup === bup ) {
return siblingCheck( a, b );
// 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;
};
}
// 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;
if ( matches ) {
// Check to see if it's possible to do matchesSelector
// on a disconnected node (IE 9 fails this)
var disconnectedMatch = !matches.call( document.createElement( "div" ), "div" ),
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;
}
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 ) ) {
var ret = matches.call( node, expr );
// IE 9's matchesSelector returns false on disconnected nodes
if ( ret || !disconnectedMatch ||
// As well, disconnected nodes are said to be in a document
// fragment in IE 9, so check for that
node.document && node.document.nodeType !== 11 ) {
return ret;
}
}
} 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[ expando ] === doneName ) {
match = checkSet[elem.sizset];
break;
}
if ( elem.nodeType === 1 && !isXML ){
elem[ expando ] = 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[ expando ] === doneName ) {
match = checkSet[elem.sizset];
break;
}
if ( elem.nodeType === 1 ) {
if ( !isXML ) {
elem[ expando ] = 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, seed ) {
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, seed );
}
return Sizzle.filter( later, tmpSet );
};
// EXPOSE
// Override sizzle attribute retrieval
Sizzle.attr = jQuery.attr;
Sizzle.selectors.attrMap = {};
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 self = this,
i, l;
if ( typeof selector !== "string" ) {
return jQuery( selector ).filter(function() {
for ( i = 0, l = self.length; i < l; i++ ) {
if ( jQuery.contains( self[ i ], this ) ) {
return true;
}
}
});
}
var ret = this.pushStack( "", "find", selector ),
length, n, r;
for ( 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 ( n = length; n < ret.length; n++ ) {
for ( 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 && (
typeof selector === "string" ?
// If this is a positional selector, check membership in the returned set
// so $("p:first").is("p:last") won't return true for a doc with two "p".
POS.test( selector ) ?
jQuery( selector, this.context ).index( this[0] ) >= 0 :
jQuery.filter( selector, this ).length > 0 :
this.filter( selector ).length > 0 );
},
closest: function( selectors, context ) {
var ret = [], i, l, cur = this[0];
// Array (deprecated as of jQuery 1.7)
if ( jQuery.isArray( selectors ) ) {
var level = 1;
while ( cur && cur.ownerDocument && cur !== context ) {
for ( i = 0; i < selectors.length; i++ ) {
if ( jQuery( cur ).is( selectors[ i ] ) ) {
ret.push({ selector: selectors[ i ], elem: cur, level: level });
}
}
cur = cur.parentNode;
level++;
}
return ret;
}
// String
var pos = POS.test( selectors ) || typeof selectors !== "string" ?
jQuery( selectors, context || this.context ) :
0;
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 || cur.nodeType === 11 ) {
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 ) {
// No argument, return index in parent
if ( !elem ) {
return ( this[0] && this[0].parentNode ) ? this.prevAll().length : -1;
}
// index in selector
if ( typeof elem === "string" ) {
return jQuery.inArray( this[0], jQuery( elem ) );
}
// Locate the position of the desired element
return jQuery.inArray(
// If it receives a jQuery object, the first element is used
elem.jquery ? elem[0] : elem, this );
},
add: function( selector, context ) {
var set = typeof selector === "string" ?
jQuery( selector, context ) :
jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ),
all = jQuery.merge( this.get(), set );
return this.pushStack( 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 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret;
if ( (this.length > 1 || rmultiselector.test( selector )) && rparentsprev.test( name ) ) {
ret = ret.reverse();
}
return this.pushStack( ret, name, slice.call( arguments ).join(",") );
};
});
jQuery.extend({
filter: function( expr, elems, not ) {
if ( not ) {
expr = ":not(" + expr + ")";
}
return elems.length === 1 ?
jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] :
jQuery.find.matches(expr, elems);
},
dir: function( elem, dir, until ) {
var matched = [],
cur = elem[ dir ];
while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) {
if ( cur.nodeType === 1 ) {
matched.push( cur );
}
cur = cur[dir];
}
return matched;
},
nth: function( cur, result, dir, elem ) {
result = result || 1;
var num = 0;
for ( ; cur; cur = cur[dir] ) {
if ( cur.nodeType === 1 && ++num === result ) {
break;
}
}
return cur;
},
sibling: function( n, elem ) {
var r = [];
for ( ; n; n = n.nextSibling ) {
if ( n.nodeType === 1 && n !== elem ) {
r.push( n );
}
}
return r;
}
});
// Implement the identical functionality for filter and not
function winnow( elements, qualifier, keep ) {
// Can't pass null or undefined to indexOf in Firefox 4
// Set to 0 to skip string check
qualifier = qualifier || 0;
if ( jQuery.isFunction( qualifier ) ) {
return jQuery.grep(elements, function( elem, i ) {
var retVal = !!qualifier.call( elem, i, elem );
return retVal === keep;
});
} else if ( qualifier.nodeType ) {
return jQuery.grep(elements, function( elem, 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;
});
}
function createSafeFragment( document ) {
var list = nodeNames.split( "|" ),
safeFrag = document.createDocumentFragment();
if ( safeFrag.createElement ) {
while ( list.length ) {
safeFrag.createElement(
list.pop()
);
}
}
return safeFrag;
}
var nodeNames = "abbr|article|aside|audio|canvas|datalist|details|figcaption|figure|footer|" +
"header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",
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+;/,
rnoInnerhtml = /<(?:script|style)/i,
rnocache = /<(?:script|object|embed|option|style)/i,
rnoshimcache = new RegExp("<(?:" + nodeNames + ")", "i"),
// checked="checked" or checked
rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
rscriptType = /\/(java|ecma)script/i,
rcleanScript = /^\s*<!(?:\[CDATA\[|\-\-)/,
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, "", "" ]
},
safeFragment = createSafeFragment( document );
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 ) {
var isFunction = jQuery.isFunction( html );
return this.each(function(i) {
jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html );
});
},
unwrap: function() {
return this.parent().each(function() {
if ( !jQuery.nodeName( this, "body" ) ) {
jQuery( this ).replaceWith( this.childNodes );
}
}).end();
},
append: function() {
return this.domManip(arguments, true, function( elem ) {
if ( this.nodeType === 1 ) {
this.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.clean( arguments );
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.clean(arguments) );
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" && !rnoInnerhtml.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.length ?
this.pushStack( jQuery(jQuery.isFunction(value) ? value() : value), "replaceWith", value ) :
this;
}
},
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 type, i, l,
oldData = jQuery._data( src ),
curData = jQuery._data( dest, oldData ),
events = oldData.events;
if ( events ) {
delete curData.handle;
curData.events = {};
for ( type in events ) {
for ( i = 0, l = events[ type ].length; i < l; i++ ) {
jQuery.event.add( dest, type + ( events[ type ][ i ].namespace ? "." : "" ) + events[ type ][ i ].namespace, events[ type ][ i ], events[ type ][ i ].data );
}
}
}
// make the cloned public data object a copy from the original
if ( curData.data ) {
curData.data = jQuery.extend( {}, curData.data );
}
}
function cloneFixAttributes( src, dest ) {
var nodeName;
// We do not need to do anything for non-Elements
if ( dest.nodeType !== 1 ) {
return;
}
// clearAttributes removes the attributes, which we don't want,
// but also removes the attachEvent events, which we *do* want
if ( dest.clearAttributes ) {
dest.clearAttributes();
}
// mergeAttributes, in contrast, only merges back on the
// original attributes, not the events
if ( dest.mergeAttributes ) {
dest.mergeAttributes( src );
}
nodeName = dest.nodeName.toLowerCase();
// 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,
first = args[ 0 ];
// nodes may contain either an explicit document object,
// a jQuery collection or context object.
// If nodes[0] contains a valid object to assign to doc
if ( nodes && nodes[0] ) {
doc = nodes[0].ownerDocument || nodes[0];
}
// Ensure that an attr object doesn't incorrectly stand in as a document object
// Chrome and Firefox seem to allow this to occur and will throw exception
// Fixes #8950
if ( !doc.createDocumentFragment ) {
doc = 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
// Lastly, IE6,7,8 will not correctly reuse cached fragments that were created from unknown elems #10501
if ( args.length === 1 && typeof first === "string" && first.length < 512 && doc === document &&
first.charAt(0) === "<" && !rnocache.test( first ) &&
(jQuery.support.checkClone || !rchecked.test( first )) &&
(jQuery.support.html5Clone || !rnoshimcache.test( first )) ) {
cacheable = true;
cacheresults = jQuery.fragments[ first ];
if ( cacheresults && cacheresults !== 1 ) {
fragment = cacheresults;
}
}
if ( !fragment ) {
fragment = doc.createDocumentFragment();
jQuery.clean( args, doc, fragment, scripts );
}
if ( cacheable ) {
jQuery.fragments[ first ] = 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 ( typeof elem.getElementsByTagName !== "undefined" ) {
return elem.getElementsByTagName( "*" );
} else if ( typeof elem.querySelectorAll !== "undefined" ) {
return elem.querySelectorAll( "*" );
} else {
return [];
}
}
// Used in clean, fixes the defaultChecked property
function fixDefaultChecked( elem ) {
if ( elem.type === "checkbox" || elem.type === "radio" ) {
elem.defaultChecked = elem.checked;
}
}
// Finds all inputs and passes them to fixDefaultChecked
function findInputs( elem ) {
var nodeName = ( elem.nodeName || "" ).toLowerCase();
if ( nodeName === "input" ) {
fixDefaultChecked( elem );
// Skip scripts, get other children
} else if ( nodeName !== "script" && typeof elem.getElementsByTagName !== "undefined" ) {
jQuery.grep( elem.getElementsByTagName("input"), fixDefaultChecked );
}
}
// Derived From: http://www.iecss.com/shimprove/javascript/shimprove.1-0-1.js
function shimCloneNode( elem ) {
var div = document.createElement( "div" );
safeFragment.appendChild( div );
div.innerHTML = elem.outerHTML;
return div.firstChild;
}
jQuery.extend({
clone: function( elem, dataAndEvents, deepDataAndEvents ) {
var srcElements,
destElements,
i,
// IE<=8 does not properly clone detached, unknown element nodes
clone = jQuery.support.html5Clone || !rnoshimcache.test( "<" + elem.nodeName ) ?
elem.cloneNode( true ) :
shimCloneNode( elem );
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 ) {
// Ensure that the destination node is not null; Fixes #9587
if ( destElements[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] );
}
}
}
srcElements = destElements = null;
// Return the cloned set
return clone;
},
clean: function( elems, context, fragment, scripts ) {
var checkScriptType;
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 = [], j;
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" ) {
if ( !rhtml.test( elem ) ) {
elem = context.createTextNode( elem );
} else {
// 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");
// Append wrapper element to unknown element safe doc fragment
if ( context === document ) {
// Use the fragment we've already created for this document
safeFragment.appendChild( div );
} else {
// Use a fragment created with the owner document
createSafeFragment( context ).appendChild( 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 ( 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;
}
}
// Resets defaultChecked for any radios and checkboxes
// about to be appended to the DOM in IE 6/7 (#8060)
var len;
if ( !jQuery.support.appendChecked ) {
if ( elem[0] && typeof (len = elem.length) === "number" ) {
for ( j = 0; j < len; j++ ) {
findInputs( elem[j] );
}
} else {
findInputs( elem );
}
}
if ( elem.nodeType ) {
ret.push( elem );
} else {
ret = jQuery.merge( ret, elem );
}
}
if ( fragment ) {
checkScriptType = function( elem ) {
return !elem.type || rscriptType.test( elem.type );
};
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 ) {
var jsTags = jQuery.grep( ret[i].getElementsByTagName( "script" ), checkScriptType );
ret.splice.apply( ret, [i + 1, 0].concat( jsTags ) );
}
fragment.appendChild( ret[i] );
}
}
}
return ret;
},
cleanData: function( elems ) {
var data, id,
cache = jQuery.cache,
special = jQuery.event.special,
deleteExpando = jQuery.support.deleteExpando;
for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
if ( elem.nodeName && jQuery.noData[elem.nodeName.toLowerCase()] ) {
continue;
}
id = elem[ jQuery.expando ];
if ( id ) {
data = cache[ id ];
if ( data && data.events ) {
for ( var type in data.events ) {
if ( special[ type ] ) {
jQuery.event.remove( elem, type );
// 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 || "" ).replace( rcleanScript, "/*$0*/" ) );
}
if ( elem.parentNode ) {
elem.parentNode.removeChild( elem );
}
}
var ralpha = /alpha\([^)]*\)/i,
ropacity = /opacity=([^)]*)/,
// fixed for IE9, see #8346
rupper = /([A-Z]|^ms)/g,
rnumpx = /^-?\d+(?:px)?$/i,
rnum = /^-?\d/,
rrelNum = /^([\-+])=([\-+.\de]+)/,
cssShow = { position: "absolute", visibility: "hidden", display: "block" },
cssWidth = [ "Left", "Right" ],
cssHeight = [ "Top", "Bottom" ],
curCSS,
getComputedStyle,
currentStyle;
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: {
"fillOpacity": true,
"fontWeight": true,
"lineHeight": true,
"opacity": true,
"orphans": true,
"widows": true,
"zIndex": true,
"zoom": true
},
// Add in properties whose names you wish to fix before
// setting or getting the value
cssProps: {
// normalize float css property
"float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat"
},
// Get and set the style property on a DOM Node
style: function( elem, name, value, extra ) {
// Don't set styles on text and comment nodes
if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
return;
}
// Make sure that we're working with the right name
var ret, type, 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 ) {
type = typeof value;
// convert relative number strings (+= or -=) to relative numbers. #7345
if ( type === "string" && (ret = rrelNum.exec( value )) ) {
value = ( +( ret[1] + 1) * +ret[2] ) + parseFloat( jQuery.css( elem, name ) );
// Fixes bug #9237
type = "number";
}
// Make sure that NaN and null values aren't set. See: #7116
if ( value == null || type === "number" && isNaN( value ) ) {
return;
}
// If a number was passed in, add 'px' to the (except for certain CSS properties)
if ( type === "number" && !jQuery.cssNumber[ origName ] ) {
value += "px";
}
// 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 ) {
var ret, hooks;
// Make sure that we're working with the right name
name = jQuery.camelCase( name );
hooks = jQuery.cssHooks[ name ];
name = jQuery.cssProps[ name ] || name;
// cssFloat needs a special treatment
if ( name === "cssFloat" ) {
name = "float";
}
// 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 );
}
},
// 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 ];
}
}
});
// 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 ) {
return getWH( elem, name, extra );
} else {
jQuery.swap( elem, cssShow, function() {
val = getWH( elem, name, extra );
});
}
return val;
}
},
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,
currentStyle = elem.currentStyle,
opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "",
filter = currentStyle && currentStyle.filter || style.filter || "";
// IE has trouble with opacity if it does not have layout
// Force it by setting the zoom level
style.zoom = 1;
// if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652
if ( value >= 1 && jQuery.trim( filter.replace( ralpha, "" ) ) === "" ) {
// Setting style.filter to null, "" & " " still leave "filter:" in the cssText
// if "filter:" is present at all, clearType is disabled, we want to avoid this
// style.removeAttribute is IE Only, but so apparently is this code path...
style.removeAttribute( "filter" );
// if there there is no filter style applied in a css rule, we are done
if ( currentStyle && !currentStyle.filter ) {
return;
}
}
// otherwise, set new filter values
style.filter = ralpha.test( filter ) ?
filter.replace( ralpha, opacity ) :
filter + " " + opacity;
}
};
}
jQuery(function() {
// This hook cannot be added until DOM ready because the support test
// for it is not run until after DOM ready
if ( !jQuery.support.reliableMarginRight ) {
jQuery.cssHooks.marginRight = {
get: function( elem, computed ) {
// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
// Work around by temporarily setting element display to inline-block
var ret;
jQuery.swap( elem, { "display": "inline-block" }, function() {
if ( computed ) {
ret = curCSS( elem, "margin-right", "marginRight" );
} else {
ret = elem.style.marginRight;
}
});
return ret;
}
};
}
});
if ( document.defaultView && document.defaultView.getComputedStyle ) {
getComputedStyle = function( elem, name ) {
var ret, defaultView, computedStyle;
name = name.replace( rupper, "-$1" ).toLowerCase();
if ( (defaultView = elem.ownerDocument.defaultView) &&
(computedStyle = defaultView.getComputedStyle( elem, null )) ) {
ret = computedStyle.getPropertyValue( name );
if ( ret === "" && !jQuery.contains( elem.ownerDocument.documentElement, elem ) ) {
ret = jQuery.style( elem, name );
}
}
return ret;
};
}
if ( document.documentElement.currentStyle ) {
currentStyle = function( elem, name ) {
var left, rsLeft, uncomputed,
ret = elem.currentStyle && elem.currentStyle[ name ],
style = elem.style;
// Avoid setting ret to empty string here
// so we don't default to auto
if ( ret === null && style && (uncomputed = style[ name ]) ) {
ret = uncomputed;
}
// From the awesome hack by Dean Edwards
// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
// If we're not dealing with a regular pixel number
// but a number that has a weird ending, we need to convert it to pixels
if ( !rnumpx.test( ret ) && rnum.test( ret ) ) {
// Remember the original values
left = style.left;
rsLeft = elem.runtimeStyle && elem.runtimeStyle.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 ) {
// Start with offset property
var val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
which = name === "width" ? cssWidth : cssHeight,
i = 0,
len = which.length;
if ( val > 0 ) {
if ( extra !== "border" ) {
for ( ; i < len; i++ ) {
if ( !extra ) {
val -= parseFloat( jQuery.css( elem, "padding" + which[ i ] ) ) || 0;
}
if ( extra === "margin" ) {
val += parseFloat( jQuery.css( elem, extra + which[ i ] ) ) || 0;
} else {
val -= parseFloat( jQuery.css( elem, "border" + which[ i ] + "Width" ) ) || 0;
}
}
}
return val + "px";
}
// Fall back to computed then uncomputed css if necessary
val = curCSS( elem, name, name );
if ( val < 0 || val == null ) {
val = elem.style[ name ] || 0;
}
// Normalize "", auto, and prepare for extra
val = parseFloat( val ) || 0;
// Add padding, border, margin
if ( extra ) {
for ( ; i < len; i++ ) {
val += parseFloat( jQuery.css( elem, "padding" + which[ i ] ) ) || 0;
if ( extra !== "padding" ) {
val += parseFloat( jQuery.css( elem, "border" + which[ i ] + "Width" ) ) || 0;
}
if ( extra === "margin" ) {
val += parseFloat( jQuery.css( elem, extra + which[ i ] ) ) || 0;
}
}
}
return val + "px";
}
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 && 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?$/mg, // IE leaves an \r character at EOL
rinput = /^(?:color|date|datetime|datetime-local|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i,
// #7653, #8125, #8152: local protocol detection
rlocalProtocol = /^(?:about|app|app\-storage|.+\-extension|file|res|widget):$/,
rnoContent = /^(?:GET|HEAD)$/,
rprotocol = /^\/\//,
rquery = /\?/,
rscript = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi,
rselectTextarea = /^(?:select|textarea)/i,
rspacesAjax = /\s+/,
rts = /([?&])_=[^&]*/,
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,
// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
allTypes = ["*/"] + ["*"];
// #8138, IE may throw an exception when accessing
// a field from window.location if document.domain has been set
try {
ajaxLocation = location.href;
} catch( e ) {
// Use the href attribute of an A element
// since IE will modify it given document.location
ajaxLocation = document.createElement( "a" );
ajaxLocation.href = "";
ajaxLocation = ajaxLocation.href;
}
// Segment location into parts
ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];
// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
function addToPrefiltersOrTransports( structure ) {
// dataTypeExpression is optional and defaults to "*"
return function( dataTypeExpression, func ) {
if ( typeof dataTypeExpression !== "string" ) {
func = dataTypeExpression;
dataTypeExpression = "*";
}
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;
}
// A special extend for ajax options
// that takes "flat" options (not to be deep extended)
// Fixes #9887
function ajaxExtend( target, src ) {
var key, deep,
flatOptions = jQuery.ajaxSettings.flatOptions || {};
for ( key in src ) {
if ( src[ key ] !== undefined ) {
( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ];
}
}
if ( deep ) {
jQuery.extend( true, target, deep );
}
}
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.on( 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 ) {
// Building a settings object
ajaxExtend( target, jQuery.ajaxSettings );
} else {
// Extending ajaxSettings
settings = target;
target = jQuery.ajaxSettings;
}
ajaxExtend( target, settings );
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: {},
*/
accepts: {
xml: "application/xml, text/xml",
html: "text/html",
text: "text/plain",
json: "application/json, text/javascript",
"*": allTypes
},
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
},
// For options that shouldn't be deep extended:
// you can add your own custom options here if
// and when you create one that shouldn't be
// deep extended (see ajaxExtend)
flatOptions: {
context: true,
url: true
}
},
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.Callbacks( "once memory" ),
// Status-dependent callbacks
statusCode = s.statusCode || {},
// ifModified key
ifModifiedKey,
// Headers (they are sent all at once)
requestHeaders = {},
requestHeadersNames = {},
// 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 ) {
var lname = name.toLowerCase();
name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
requestHeaders[ name ] = 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, nativeStatusText, 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 > 0 ? 4 : 0;
var isSuccess,
success,
error,
statusText = nativeStatusText,
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 = "" + ( nativeStatusText || statusText );
// Success/Error
if ( isSuccess ) {
deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
} else {
deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
}
// Status-dependent callbacks
jqXHR.statusCode( statusCode );
statusCode = undefined;
if ( fireGlobals ) {
globalEventContext.trigger( "ajax" + ( isSuccess ? "Success" : "Error" ),
[ jqXHR, s, isSuccess ? success : error ] );
}
// Complete
completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
if ( fireGlobals ) {
globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
// Handle the global AJAX counter
if ( !( --jQuery.active ) ) {
jQuery.event.trigger( "ajaxStop" );
}
}
}
// Attach deferreds
deferred.promise( jqXHR );
jqXHR.success = jqXHR.done;
jqXHR.error = jqXHR.fail;
jqXHR.complete = completeDeferred.add;
// 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 == null ) {
parts = rurl.exec( s.url.toLowerCase() );
s.crossDomain = !!( parts &&
( parts[ 1 ] != ajaxLocParts[ 1 ] || parts[ 2 ] != ajaxLocParts[ 2 ] ||
( parts[ 3 ] || ( parts[ 1 ] === "http:" ? 80 : 443 ) ) !=
( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? 80 : 443 ) ) )
);
}
// Convert data if not already a string
if ( s.data && s.processData && typeof s.data !== "string" ) {
s.data = jQuery.param( s.data, s.traditional );
}
// Apply prefilters
inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
// If request was aborted inside a 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;
// #9682: remove data so that it's not used in an eventual retry
delete 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 ) {
jqXHR.setRequestHeader( "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 ] ) {
jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ ifModifiedKey ] );
}
if ( jQuery.etag[ ifModifiedKey ] ) {
jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ ifModifiedKey ] );
}
}
// Set the Accepts header for the server, depending on the dataType
jqXHR.setRequestHeader(
"Accept",
s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ?
s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
s.accepts[ "*" ]
);
// Check for headers option
for ( i in s.headers ) {
jqXHR.setRequestHeader( i, s.headers[ i ] );
}
// Allow custom headers/mimetypes and early abort
if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
// Abort if not done already
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 ( state < 2 ) {
done( -1, e );
// Simply rethrow otherwise
} else {
throw 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 ) ) {
// 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" ) {
// Serialize object item.
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 inspectData = s.contentType === "application/x-www-form-urlencoded" &&
( typeof s.data === "string" );
if ( s.dataTypes[ 0 ] === "jsonp" ||
s.jsonp !== false && ( jsre.test( s.url ) ||
inspectData && 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";
if ( s.jsonp !== false ) {
url = url.replace( jsre, replace );
if ( s.url === url ) {
if ( inspectData ) {
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 ];
};
// Clean-up function
jqXHR.always(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 ] );
}
});
// 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 ( isAbort || !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: Internet Explorer will keep connections alive if we don't abort on unload
xhrOnUnloadAbort = window.ActiveXObject ? function() {
// Abort all pending requests
for ( var key in xhrCallbacks ) {
xhrCallbacks[ key ]( 0, 1 );
}
} : false,
xhrId = 0,
xhrCallbacks;
// Functions to create xhrs
function createStandardXHR() {
try {
return new window.XMLHttpRequest();
} catch( e ) {}
}
function createActiveXHR() {
try {
return new window.ActiveXObject( "Microsoft.XMLHTTP" );
} catch( e ) {}
}
// Create the request object
// (This is still attached to ajaxSettings for backward compatibility)
jQuery.ajaxSettings.xhr = window.ActiveXObject ?
/* Microsoft failed to properly
* implement the XMLHttpRequest in IE7 (can't request local files),
* so we use the ActiveXObject when it is available
* Additionally XMLHttpRequest can be disabled in IE7/IE8 so
* we need a fallback.
*/
function() {
return !this.isLocal && createStandardXHR() || createActiveXHR();
} :
// For all other browsers, use the standard XMLHttpRequest object
createStandardXHR;
// Determine support properties
(function( xhr ) {
jQuery.extend( jQuery.support, {
ajax: !!xhr,
cors: !!xhr && ( "withCredentials" in xhr )
});
})( jQuery.ajaxSettings.xhr() );
// 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 );
}
// X-Requested-With header
// For cross-domain requests, seeing as conditions for a preflight are
// akin to a jigsaw puzzle, we simply never set it to be sure.
// (it can always be set on a per-request basis or even using ajaxSetup)
// For same-domain requests, won't change header if already provided.
if ( !s.crossDomain && !headers["X-Requested-With"] ) {
headers[ "X-Requested-With" ] = "XMLHttpRequest";
}
// Need an extra try/catch for cross domain requests in Firefox 3
try {
for ( i in headers ) {
xhr.setRequestHeader( i, headers[ i ] );
}
} catch( _ ) {}
// 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;
if ( xhrOnUnloadAbort ) {
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 {
handle = ++xhrId;
if ( xhrOnUnloadAbort ) {
// Create the active xhrs callbacks list if needed
// and attach the unload handler
if ( !xhrCallbacks ) {
xhrCallbacks = {};
jQuery( window ).unload( xhrOnUnloadAbort );
}
// Add to list of active xhrs callbacks
xhrCallbacks[ handle ] = callback;
}
xhr.onreadystatechange = callback;
}
},
abort: function() {
if ( callback ) {
callback(0,1);
}
}
};
}
});
}
var elemdisplay = {},
iframe, iframeDoc,
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" ]
],
fxNow;
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 ];
if ( elem.style ) {
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 ];
if ( elem.style ) {
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 {
var elem, display,
i = 0,
j = this.length;
for ( ; i < j; i++ ) {
elem = this[i];
if ( elem.style ) {
display = jQuery.css( elem, "display" );
if ( display !== "none" && !jQuery._data( elem, "olddisplay" ) ) {
jQuery._data( elem, "olddisplay", display );
}
}
}
// Set the display of the elements in a second loop
// to avoid the constant reflow
for ( i = 0; i < j; i++ ) {
if ( this[i].style ) {
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, [ false ] );
}
// Do not change referenced properties as per-property easing will be lost
prop = jQuery.extend( {}, prop );
function doAnimation() {
// XXX 'this' does not always have a nodeName when running the
// test suite
if ( optall.queue === false ) {
jQuery._mark( this );
}
var opt = jQuery.extend( {}, optall ),
isElement = this.nodeType === 1,
hidden = isElement && jQuery(this).is(":hidden"),
name, val, p, e,
parts, start, end, unit,
method;
// will store per property easing and be used to determine when an animation is complete
opt.animatedProperties = {};
for ( p in prop ) {
// property name normalization
name = jQuery.camelCase( p );
if ( p !== name ) {
prop[ name ] = prop[ p ];
delete prop[ p ];
}
val = prop[ name ];
// easing resolution: per property > opt.specialEasing > opt.easing > 'swing' (default)
if ( jQuery.isArray( val ) ) {
opt.animatedProperties[ name ] = val[ 1 ];
val = prop[ name ] = val[ 0 ];
} else {
opt.animatedProperties[ name ] = opt.specialEasing && opt.specialEasing[ name ] || opt.easing || 'swing';
}
if ( val === "hide" && hidden || val === "show" && !hidden ) {
return opt.complete.call( this );
}
if ( isElement && ( name === "height" || name === "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" ) {
// inline-level elements accept inline-block;
// block-level elements need to be inline with layout
if ( !jQuery.support.inlineBlockNeedsLayout || defaultDisplay( this.nodeName ) === "inline" ) {
this.style.display = "inline-block";
} else {
this.style.zoom = 1;
}
}
}
}
if ( opt.overflow != null ) {
this.style.overflow = "hidden";
}
for ( p in prop ) {
e = new jQuery.fx( this, opt, p );
val = prop[ p ];
if ( rfxtypes.test( val ) ) {
// Tracks whether to show or hide based on private
// data attached to the element
method = jQuery._data( this, "toggle" + p ) || ( val === "toggle" ? hidden ? "show" : "hide" : 0 );
if ( method ) {
jQuery._data( this, "toggle" + p, method === "show" ? "hide" : "show" );
e[ method ]();
} else {
e[ val ]();
}
} else {
parts = rfxnum.exec( val );
start = e.cur();
if ( parts ) {
end = parseFloat( parts[2] );
unit = parts[3] || ( jQuery.cssNumber[ p ] ? "" : "px" );
// We need to compute starting value
if ( unit !== "px" ) {
jQuery.style( this, p, (end || 1) + unit);
start = ( (end || 1) / e.cur() ) * start;
jQuery.style( this, p, 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;
}
return optall.queue === false ?
this.each( doAnimation ) :
this.queue( optall.queue, doAnimation );
},
stop: function( type, clearQueue, gotoEnd ) {
if ( typeof type !== "string" ) {
gotoEnd = clearQueue;
clearQueue = type;
type = undefined;
}
if ( clearQueue && type !== false ) {
this.queue( type || "fx", [] );
}
return this.each(function() {
var index,
hadTimers = false,
timers = jQuery.timers,
data = jQuery._data( this );
// clear marker counters if we know they won't be
if ( !gotoEnd ) {
jQuery._unmark( true, this );
}
function stopQueue( elem, data, index ) {
var hooks = data[ index ];
jQuery.removeData( elem, index, true );
hooks.stop( gotoEnd );
}
if ( type == null ) {
for ( index in data ) {
if ( data[ index ] && data[ index ].stop && index.indexOf(".run") === index.length - 4 ) {
stopQueue( this, data, index );
}
}
} else if ( data[ index = type + ".run" ] && data[ index ].stop ){
stopQueue( this, data, index );
}
for ( index = timers.length; index--; ) {
if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) {
if ( gotoEnd ) {
// force the next step to be the last
timers[ index ]( true );
} else {
timers[ index ].saveState();
}
hadTimers = true;
timers.splice( index, 1 );
}
}
// start the next in the queue if the last step wasn't forced
// timers currently will call their complete callbacks, which will dequeue
// but only if they were gotoEnd
if ( !( gotoEnd && hadTimers ) ) {
jQuery.dequeue( this, type );
}
});
}
});
// Animations created synchronously will run synchronously
function createFxNow() {
setTimeout( clearFxNow, 0 );
return ( fxNow = jQuery.now() );
}
function clearFxNow() {
fxNow = undefined;
}
// Generate parameters to create a standard animation
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;
// normalize opt.queue - true/undefined/null -> "fx"
if ( opt.queue == null || opt.queue === true ) {
opt.queue = "fx";
}
// Queueing
opt.old = opt.complete;
opt.complete = function( noUnmark ) {
if ( jQuery.isFunction( opt.old ) ) {
opt.old.call( this );
}
if ( opt.queue ) {
jQuery.dequeue( this, opt.queue );
} else if ( noUnmark !== false ) {
jQuery._unmark( 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;
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 = fxNow || createFxNow();
this.end = to;
this.now = this.start = from;
this.pos = this.state = 0;
this.unit = unit || this.unit || ( jQuery.cssNumber[ this.prop ] ? "" : "px" );
function t( gotoEnd ) {
return self.step( gotoEnd );
}
t.queue = this.options.queue;
t.elem = this.elem;
t.saveState = function() {
if ( self.options.hide && jQuery._data( self.elem, "fxshow" + self.prop ) === undefined ) {
jQuery._data( self.elem, "fxshow" + self.prop, self.start );
}
};
if ( t() && jQuery.timers.push(t) && !timerId ) {
timerId = setInterval( fx.tick, fx.interval );
}
},
// Simple 'show' function
show: function() {
var dataShow = jQuery._data( this.elem, "fxshow" + this.prop );
// Remember where we started, so that we can go back to it later
this.options.orig[ this.prop ] = dataShow || 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
if ( dataShow !== undefined ) {
// This show is picking up where a previous hide or show left off
this.custom( this.cur(), dataShow );
} else {
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._data( this.elem, "fxshow" + 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 p, n, complete,
t = fxNow || createFxNow(),
done = true,
elem = this.elem,
options = this.options;
if ( gotoEnd || t >= options.duration + this.startTime ) {
this.now = this.end;
this.pos = this.state = 1;
this.update();
options.animatedProperties[ this.prop ] = true;
for ( p in options.animatedProperties ) {
if ( options.animatedProperties[ p ] !== true ) {
done = false;
}
}
if ( done ) {
// Reset the overflow
if ( options.overflow != null && !jQuery.support.shrinkWrapBlocks ) {
jQuery.each( [ "", "X", "Y" ], function( index, value ) {
elem.style[ "overflow" + value ] = options.overflow[ index ];
});
}
// Hide the element if the "hide" operation was done
if ( options.hide ) {
jQuery( elem ).hide();
}
// Reset the properties, if the item has been hidden or shown
if ( options.hide || options.show ) {
for ( p in options.animatedProperties ) {
jQuery.style( elem, p, options.orig[ p ] );
jQuery.removeData( elem, "fxshow" + p, true );
// Toggle data is no longer needed
jQuery.removeData( elem, "toggle" + p, true );
}
}
// Execute the complete function
// in the event that the complete function throws an exception
// we must ensure it won't be called twice. #5684
complete = options.complete;
if ( complete ) {
options.complete = false;
complete.call( elem );
}
}
return false;
} else {
// classical easing cannot be used with an Infinity duration
if ( options.duration == Infinity ) {
this.now = t;
} else {
n = t - this.startTime;
this.state = n / options.duration;
// Perform the easing function, defaults to swing
this.pos = jQuery.easing[ options.animatedProperties[this.prop] ]( this.state, n, 0, 1, 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 timer,
timers = jQuery.timers,
i = 0;
for ( ; i < timers.length; i++ ) {
timer = timers[ i ];
// Checks the timer has not already been removed
if ( !timer() && timers[ i ] === timer ) {
timers.splice( i--, 1 );
}
}
if ( !timers.length ) {
jQuery.fx.stop();
}
},
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.now + fx.unit;
} else {
fx.elem[ fx.prop ] = fx.now;
}
}
}
});
// Adds width/height step functions
// Do not set anything below 0
jQuery.each([ "width", "height" ], function( i, prop ) {
jQuery.fx.step[ prop ] = function( fx ) {
jQuery.style( fx.elem, prop, Math.max(0, fx.now) + fx.unit );
};
});
if ( jQuery.expr && jQuery.expr.filters ) {
jQuery.expr.filters.animated = function( elem ) {
return jQuery.grep(jQuery.timers, function( fn ) {
return elem === fn.elem;
}).length;
};
}
// Try to restore the default display value of an element
function defaultDisplay( nodeName ) {
if ( !elemdisplay[ nodeName ] ) {
var body = document.body,
elem = jQuery( "<" + nodeName + ">" ).appendTo( body ),
display = elem.css( "display" );
elem.remove();
// If the simple way fails,
// get element's real default display by attaching it to a temp iframe
if ( display === "none" || display === "" ) {
// No iframe to use yet, so create it
if ( !iframe ) {
iframe = document.createElement( "iframe" );
iframe.frameBorder = iframe.width = iframe.height = 0;
}
body.appendChild( iframe );
// Create a cacheable copy of the iframe document on first call.
// IE and Opera will allow us to reuse the iframeDoc without re-writing the fake HTML
// document to it; WebKit & Firefox won't allow reusing the iframe document.
if ( !iframeDoc || !iframe.createElement ) {
iframeDoc = ( iframe.contentWindow || iframe.contentDocument ).document;
iframeDoc.write( ( document.compatMode === "CSS1Compat" ? "<!doctype html>" : "" ) + "<html><body>" );
iframeDoc.close();
}
elem = iframeDoc.createElement( nodeName );
iframeDoc.body.appendChild( elem );
display = jQuery.css( elem, "display" );
body.removeChild( iframe );
}
// Store the correct default display
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 );
}
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.support.fixedPosition && 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.support.doesNotAddBorder && !(jQuery.support.doesAddBorderForTableAndCells && rtable.test(elem.nodeName)) ) {
top += parseFloat( computedStyle.borderTopWidth ) || 0;
left += parseFloat( computedStyle.borderLeftWidth ) || 0;
}
prevOffsetParent = offsetParent;
offsetParent = elem.offsetParent;
}
if ( jQuery.support.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.support.fixedPosition && prevComputedStyle.position === "fixed" ) {
top += Math.max( docElem.scrollTop, body.scrollTop );
left += Math.max( docElem.scrollLeft, body.scrollLeft );
}
return { top: top, left: left };
};
}
jQuery.offset = {
bodyOffset: function( body ) {
var top = body.offsetTop,
left = body.offsetLeft;
if ( jQuery.support.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" || position === "fixed" ) && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1,
props = {}, curPosition = {}, curTop, curLeft;
// need to be able to calculate position if either top or left is auto and position is either absolute or fixed
if ( calculatePosition ) {
curPosition = curElem.position();
curTop = curPosition.top;
curLeft = curPosition.left;
} else {
curTop = parseFloat( curCSSTop ) || 0;
curLeft = parseFloat( curCSSLeft ) || 0;
}
if ( jQuery.isFunction( options ) ) {
options = options.call( elem, i, curOffset );
}
if ( options.top != null ) {
props.top = ( options.top - curOffset.top ) + curTop;
}
if ( options.left != null ) {
props.left = ( options.left - curOffset.left ) + curLeft;
}
if ( "using" in options ) {
options.using.call( elem, props );
} else {
curElem.css( props );
}
}
};
jQuery.fn.extend({
position: function() {
if ( !this[0] ) {
return 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, win;
if ( val === undefined ) {
elem = this[ 0 ];
if ( !elem ) {
return null;
}
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 ];
}
// 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;
}
});
};
});
function getWindow( elem ) {
return jQuery.isWindow( elem ) ?
elem :
elem.nodeType === 9 ?
elem.defaultView || elem.parentWindow :
false;
}
// Create width, height, 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() {
var elem = this[0];
return elem ?
elem.style ?
parseFloat( jQuery.css( elem, type, "padding" ) ) :
this[ type ]() :
null;
};
// outerHeight and outerWidth
jQuery.fn[ "outer" + name ] = function( margin ) {
var elem = this[0];
return elem ?
elem.style ?
parseFloat( jQuery.css( elem, type, margin ? "margin" : "border" ) ) :
this[ type ]() :
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 ],
body = elem.document.body;
return elem.document.compatMode === "CSS1Compat" && docElemProp ||
body && 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.isNumeric( ret ) ? ret : orig;
// 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" );
}
};
});
// Expose jQuery to the global object
window.jQuery = window.$ = jQuery;
// Expose jQuery as an AMD module, but only for AMD loaders that
// understand the issues with loading multiple versions of jQuery
// in a page that all might call define(). The loader will indicate
// they have special allowances for multiple jQuery versions by
// specifying define.amd.jQuery = true. Register as a named module,
// since jQuery can be concatenated with other files that may use define,
// but not use a proper concatenation script that understands anonymous
// AMD modules. A named AMD is safest and most robust way to register.
// Lowercase jquery is used because AMD module names are derived from
// file names, and jQuery is normally delivered in a lowercase file name.
// Do this after creating the global so that if an AMD module wants to call
// noConflict to hide this version of jQuery, it will work.
if ( typeof define === "function" && define.amd && define.amd.jQuery ) {
define( "jquery", [], function () { return jQuery; } );
}
})( window );
|
stories/ConvertToRawDraftContent/index.js
|
jpuri/react-draft-wysiwyg
|
/* @flow */
import React, { Component } from 'react';
import { EditorState, convertToRaw } from 'draft-js';
import { Editor } from '../../src';
class ConvertToRawDraftContent extends Component {
state = {
editorState: EditorState.createEmpty(),
}
onEditorStateChange: Function = (editorState) => {
this.setState({
editorState,
});
};
render() {
const { editorState } = this.state;
return (<div className="rdw-storybook-root">
<Editor
editorState={editorState}
toolbarClassName="rdw-storybook-toolbar"
wrapperClassName="rdw-storybook-wrapper"
editorClassName="rdw-storybook-editor"
onEditorStateChange={this.onEditorStateChange}
/>
<textarea
readOnly
className="rdw-storybook-textarea"
value={JSON.stringify(convertToRaw(editorState.getCurrentContent()))}
/>
</div>);
}
}
export default ConvertToRawDraftContent;
|
node_modules/react-icons/md/enhanced-encryption.js
|
bairrada97/festival
|
import React from 'react'
import Icon from 'react-icon-base'
const MdEnhancedEncryption = props => (
<Icon viewBox="0 0 40 40" {...props}>
<g><path d="m26.6 26.6v-3.2h-5v-5h-3.2v5h-5v3.2h5v5h3.2v-5h5z m-11.8-16.6v3.4h10.4v-3.4c0-2.8-2.4-5.2-5.2-5.2s-5.2 2.4-5.2 5.2z m15.2 3.4c1.8 0 3.4 1.4 3.4 3.2v16.8c0 1.8-1.6 3.2-3.4 3.2h-20c-1.8 0-3.4-1.4-3.4-3.2v-16.8c0-1.8 1.6-3.2 3.4-3.2h1.6v-3.4c0-4.6 3.8-8.4 8.4-8.4s8.4 3.8 8.4 8.4v3.4h1.6z"/></g>
</Icon>
)
export default MdEnhancedEncryption
|
node_modules/semantic-ui-react/dist/es/collections/Form/FormDropdown.js
|
SuperUncleCat/ServerMonitoring
|
import _extends from 'babel-runtime/helpers/extends';
import React from 'react';
import { customPropTypes, getElementType, getUnhandledProps, META } from '../../lib';
import Dropdown from '../../modules/Dropdown';
import FormField from './FormField';
/**
* Sugar for <Form.Field control={Dropdown} />.
* @see Dropdown
* @see Form
*/
function FormDropdown(props) {
var control = props.control;
var rest = getUnhandledProps(FormDropdown, props);
var ElementType = getElementType(FormDropdown, props);
return React.createElement(ElementType, _extends({}, rest, { control: control }));
}
FormDropdown.handledProps = ['as', 'control'];
FormDropdown._meta = {
name: 'FormDropdown',
parent: 'Form',
type: META.TYPES.COLLECTION
};
FormDropdown.propTypes = process.env.NODE_ENV !== "production" ? {
/** An element type to render as (string or function). */
as: customPropTypes.as,
/** A FormField control prop. */
control: FormField.propTypes.control
} : {};
FormDropdown.defaultProps = {
as: FormField,
control: Dropdown
};
export default FormDropdown;
|
ajax/libs/6to5/2.0.2/browser-polyfill.js
|
barkinet/cdnjs
|
(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){require("core-js/shim");require("regenerator/runtime")},{"core-js/shim":2,"regenerator/runtime":3}],2:[function(require,module,exports){!function(returnThis,framework,undefined){"use strict";var global=returnThis(),OBJECT="Object",FUNCTION="Function",ARRAY="Array",STRING="String",NUMBER="Number",REGEXP="RegExp",DATE="Date",MAP="Map",SET="Set",WEAKMAP="WeakMap",WEAKSET="WeakSet",SYMBOL="Symbol",PROMISE="Promise",MATH="Math",ARGUMENTS="Arguments",PROTOTYPE="prototype",CONSTRUCTOR="constructor",TO_STRING="toString",TO_LOCALE="toLocaleString",HAS_OWN="hasOwnProperty",FOR_EACH="forEach",PROCESS="process",CREATE_ELEMENT="createElement",Function=global[FUNCTION],Object=global[OBJECT],Array=global[ARRAY],String=global[STRING],Number=global[NUMBER],RegExp=global[REGEXP],Date=global[DATE],Map=global[MAP],Set=global[SET],WeakMap=global[WEAKMAP],WeakSet=global[WEAKSET],Symbol=global[SYMBOL],Math=global[MATH],TypeError=global.TypeError,setTimeout=global.setTimeout,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=".";function isObject(it){return it!=null&&(typeof it=="object"||typeof it=="function")}function isFunction(it){return typeof it=="function"}var isNative=ctx(/./.test,/\[native code\]\s*\}\s*$/,1);var 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}var call=FunctionProto.call,REFERENCE_GET;function part(){var length=arguments.length,args=Array(length),i=0,_=path._,holder=false;while(length>i)if((args[i]=arguments[i++])===_)holder=true;return partial(this,args,length,holder,_,false)}function partial(fn,argsPart,lengthPart,holder,_,bind,context){assertFunction(fn);return function(){var that=bind?context:this,length=arguments.length,i=0,j=0,args;if(!holder&&!length)return invoke(fn,argsPart,that);args=argsPart.slice();if(holder)for(;lengthPart>i;i++)if(args[i]===_)args[i]=arguments[j++];while(length>j)args.push(arguments[j++]);return invoke(fn,args,that)}}function ctx(fn,that,length){assertFunction(fn);if(~length&&that===undefined)return fn;switch(length){case 1:return function(a){return fn.call(that,a)};case 2:return function(a,b){return fn.call(that,a,b)};case 3:return function(a,b,c){return fn.call(that,a,b,c)}}return function(){return fn.apply(that,arguments)}}function invoke(fn,args,that){var un=that===undefined;switch(args.length|0){case 0:return un?fn():fn.call(that);case 1:return un?fn(args[0]):fn.call(that,args[0]);case 2:return un?fn(args[0],args[1]):fn.call(that,args[0],args[1]);case 3:return un?fn(args[0],args[1],args[2]):fn.call(that,args[0],args[1],args[2]);case 4:return un?fn(args[0],args[1],args[2],args[3]):fn.call(that,args[0],args[1],args[2],args[3]);case 5:return un?fn(args[0],args[1],args[2],args[3],args[4]):fn.call(that,args[0],args[1],args[2],args[3],args[4])}return fn.apply(that,args)}var create=Object.create,getPrototypeOf=Object.getPrototypeOf,defineProperty=Object.defineProperty,defineProperties=Object.defineProperties,getOwnDescriptor=Object.getOwnPropertyDescriptor,getKeys=Object.keys,getNames=Object.getOwnPropertyNames,getSymbols=Object.getOwnPropertySymbols,ownKeys=function(it){return getSymbols?getNames(it).concat(getSymbols(it)):getNames(it)},has=ctx(call,ObjectProto[HAS_OWN],2),ES5Object=Object;function get(object,key){if(has(object,key))return object[key]}var assign=Object.assign||function(target,source){var T=Object(assertDefined(target)),l=arguments.length,i=1;while(l>i){var S=ES5Object(arguments[i++]),keys=getKeys(S),length=keys.length,j=0,key;while(length>j)T[key=keys[j++]]=S[key]}return T};function keyOf(object,el){var O=ES5Object(object),keys=getKeys(O),length=keys.length,index=0,key;while(length>index)if(O[key=keys[index++]]===el)return key}function array(it){return String(it).split(",")}var push=ArrayProto.push,unshift=ArrayProto.unshift,slice=ArrayProto.slice,splice=ArrayProto.splice,indexOf=ArrayProto.indexOf,forEach=ArrayProto[FOR_EACH];function createArrayMethod(type){var isMap=type==1,isFilter=type==2,isSome=type==3,isEvery=type==4,isFindIndex=type==6,noholes=type==5||isFindIndex;return function(callbackfn,that){var O=Object(assertDefined(this)),self=ES5Object(O),f=ctx(callbackfn,that,3),length=toLength(self.length),index=0,result=isMap?Array(length):isFilter?[]:undefined,val,res;for(;length>index;index++)if(noholes||index in self){val=self[index];res=f(val,index,O);if(type){if(isMap)result[index]=res;else if(res)switch(type){case 3:return 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MAX_SAFE_INTEGER=9007199254740991,ceil=Math.ceil,floor=Math.floor,max=Math.max,min=Math.min,random=Math.random,trunc=Math.trunc||function(it){return(it>0?floor:ceil)(it)};function sameNaN(number){return number!=number}function toInteger(it){return isNaN(it)?0:trunc(it)}function toLength(it){return it>0?min(toInteger(it),MAX_SAFE_INTEGER):0}function toIndex(index,length){var index=toInteger(index);return index<0?max(index+length,0):min(index,length)}function createReplacer(regExp,replace,isStatic){var replacer=isObject(replace)?function(part){return replace[part]}:replace;return function(it){return String(isStatic?it:this).replace(regExp,replacer)}}function createPointAt(toString){return function(pos){var s=String(assertDefined(this)),i=toInteger(pos),l=s.length,a,b;if(i<0||i>=l)return toString?"":undefined;a=s.charCodeAt(i);return a<55296||a>56319||i+1===l||(b=s.charCodeAt(i+1))<56320||b>57343?toString?s.charAt(i):a:toString?s.slice(i,i+2):(a-55296<<10)+(b-56320)+65536}}var REDUCE_ERROR="Reduce of empty object with no initial value";function assert(condition,msg1,msg2){if(!condition)throw TypeError(msg2?msg1+msg2:msg1)}function assertDefined(it){if(it==undefined)throw TypeError("Function called on null or undefined");return it}function assertFunction(it){assert(isFunction(it),it," is not a function!");return it}function assertObject(it){assert(isObject(it),it," is not an object!");return it}function assertInstance(it,Constructor,name){assert(it instanceof Constructor,name,": use the 'new' operator!")}function descriptor(bitmap,value){return{enumerable:!(bitmap&1),configurable:!(bitmap&2),writable:!(bitmap&4),value:value}}function simpleSet(object,key,value){object[key]=value;return object}function createDefiner(bitmap){return DESC?function(object,key,value){return defineProperty(object,key,descriptor(bitmap,value))}:simpleSet}function uid(key){return SYMBOL+"("+key+")_"+(++sid+random())[TO_STRING](36)}function getWellKnownSymbol(name,setter){return Symbol&&Symbol[name]||(setter?Symbol:safeSymbol)(SYMBOL+DOT+name)}var DESC=!!function(){try{return defineProperty({},0,ObjectProto)}catch(e){}}(),sid=0,hidden=createDefiner(1),set=Symbol?simpleSet:hidden,safeSymbol=Symbol||uid;var ITERATOR="iterator",SYMBOL_ITERATOR=getWellKnownSymbol(ITERATOR),SYMBOL_TAG=getWellKnownSymbol(TO_STRING_TAG),FF_ITERATOR="@@"+ITERATOR,SUPPORT_FF_ITER=FF_ITERATOR in ArrayProto,ITER=safeSymbol("iter"),KEY=1,VALUE=2,Iterators={},IteratorPrototype={},NATIVE_ITERATORS=SYMBOL_ITERATOR in ArrayProto,BUGGY_ITERATORS="keys"in ArrayProto&&!("next"in[].keys());setIterator(IteratorPrototype,returnThis);function setIterator(O,value){hidden(O,SYMBOL_ITERATOR,value);SUPPORT_FF_ITER&&hidden(O,FF_ITERATOR,value)}function createIterator(Constructor,NAME,next,proto){Constructor[PROTOTYPE]=create(proto||IteratorPrototype,{next:descriptor(1,next)});setToStringTag(Constructor,NAME+" Iterator")}function defineIterator(Constructor,NAME,value,DEFAULT){var proto=Constructor[PROTOTYPE],iter=get(proto,SYMBOL_ITERATOR)||get(proto,FF_ITERATOR)||DEFAULT&&get(proto,DEFAULT)||value;if(framework){setIterator(proto,iter);if(iter!==value){var iterProto=getPrototypeOf(iter.call(new Constructor));setToStringTag(iterProto,NAME+" Iterator",true);has(proto,FF_ITERATOR)&&setIterator(iterProto,returnThis)}}Iterators[NAME]=iter;Iterators[NAME+" Iterator"]=returnThis}function defineStdIterators(Base,NAME,Constructor,next,DEFAULT){function createIter(kind){return function(){return new Constructor(this,kind)}}createIterator(Constructor,NAME,next);defineIterator(Base,NAME,createIter(DEFAULT),DEFAULT==VALUE?"values":"entries");DEFAULT&&$define(PROTO+FORCED*BUGGY_ITERATORS,NAME,{entries:createIter(KEY+VALUE),keys:createIter(KEY),values:createIter(VALUE)})}function iterResult(done,value){return{value:value,done:!!done}}function isIterable(it){var O=Object(it);return SYMBOL_ITERATOR in O||has(Iterators,classof(O))}function getIterator(it){return assertObject((it[SYMBOL_ITERATOR]||Iterators[classof(it)]).call(it))}function stepCall(fn,value,entries){return entries?invoke(fn,value):fn(value)}function forOf(iterable,entries,fn,that){var iterator=getIterator(iterable),f=ctx(fn,that,entries?2:1),step;while(!(step=iterator.next()).done)if(stepCall(f,step.value,entries)===false)return}var html=document&&document.documentElement;var NODE=cof(process)==PROCESS,core={},path=framework?global:core,old=global.core,FORCED=1,GLOBAL=2,STATIC=4,PROTO=8,BIND=16,WRAP=32;function assignHidden(target,src){for(var key in src)hidden(target,key,src[key]);return target}function $define(type,name,source){var key,own,out,exp,isGlobal=type&GLOBAL,target=isGlobal?global:type&STATIC?global[name]:(global[name]||ObjectProto)[PROTOTYPE],exports=isGlobal?core:core[name]||(core[name]={});if(isGlobal)source=name;for(key in source){own=!(type&FORCED)&&target&&key in 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set(create(Symbol[PROTOTYPE]),TAG,tag)};hidden(Symbol[PROTOTYPE],TO_STRING,function(){return this[TAG]})}$define(GLOBAL+WRAP,{Symbol:Symbol});var symbolStatics={"for":function(key){return has(SymbolRegistry,key+="")?SymbolRegistry[key]:SymbolRegistry[key]=Symbol(key)},iterator:SYMBOL_ITERATOR,keyFor:part.call(keyOf,SymbolRegistry),toStringTag:SYMBOL_TAG=getWellKnownSymbol(TO_STRING_TAG,true),pure:safeSymbol,set:set,useSetter:function(){setter=true},useSimple:function(){setter=false}};forEach.call(array("hasInstance,isConcatSpreadable,match,replace,search,"+"species,split,toPrimitive,unscopables"),function(it){symbolStatics[it]=getWellKnownSymbol(it)});$define(STATIC,SYMBOL,symbolStatics);setToStringTag(Symbol,SYMBOL);$define(GLOBAL,{Reflect:{ownKeys:ownKeys}})}(safeSymbol("tag"),{},true);!function(isFinite,tmp){var RangeError=global.RangeError,isInteger=Number.isInteger||function(it){return!isObject(it)&&isFinite(it)&&floor(it)===it},sign=Math.sign||function sign(it){return(it=+it)==0||it!=it?it:it<0?-1:1},pow=Math.pow,abs=Math.abs,exp=Math.exp,log=Math.log,sqrt=Math.sqrt,fcc=String.fromCharCode,at=createPointAt(true);var objectStatic={assign:assign,is:function(x,y){return x===y?x!==0||1/x===1/y:x!=x&&y!=y}};"__proto__"in ObjectProto&&function(buggy,set){try{set=ctx(call,getOwnDescriptor(ObjectProto,"__proto__").set,2);set({},ArrayProto)}catch(e){buggy=true}objectStatic.setPrototypeOf=function(O,proto){assertObject(O);assert(proto===null||isObject(proto),proto,": can't set as prototype!");if(buggy)O.__proto__=proto;else set(O,proto);return O}}();$define(STATIC,OBJECT,objectStatic);function asinh(x){return!isFinite(x=+x)||x==0?x:x<0?-asinh(-x):log(x+sqrt(x*x+1))}$define(STATIC,NUMBER,{EPSILON:pow(2,-52),isFinite:function(it){return typeof it=="number"&&isFinite(it)},isInteger:isInteger,isNaN:sameNaN,isSafeInteger:function(number){return 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log(x)/Math.LN10},log2:function(x){return log(x)/Math.LN2},sign:sign,sinh:function(x){return x==0?+x:(exp(x)-exp(-x))/2},tanh:function(x){return isFinite(x)?x==0?+x:(exp(x)-exp(-x))/(exp(x)+exp(-x)):sign(x)},trunc:trunc});setToStringTag(Math,MATH,true);function assertNotRegExp(it){if(isObject(it)&&it instanceof RegExp)throw TypeError()}$define(STATIC,STRING,{fromCodePoint:function(){var res=[],len=arguments.length,i=0,code;while(len>i){code=+arguments[i++];if(toIndex(code,1114111)!==code)throw RangeError(code+" is not a valid code point");res.push(code<65536?fcc(code):fcc(((code-=65536)>>10)+55296,code%1024+56320))}return res.join("")},raw:function(callSite){var raw=ES5Object(assertDefined(callSite.raw)),len=toLength(raw.length),sln=arguments.length,res=[],i=0;while(len>i){res.push(String(raw[i++]));if(i<sln)res.push(String(arguments[i]))}return res.join("")}});$define(PROTO,STRING,{codePointAt:createPointAt(false),endsWith:function(searchString,endPosition){assertNotRegExp(searchString);var len=this.length,end=endPosition===undefined?len:min(toLength(endPosition),len);searchString+="";return String(this).slice(end-searchString.length,end)===searchString},includes:function(searchString,position){return!!~String(assertDefined(this)).indexOf(searchString,position)},repeat:function(count){var str=String(assertDefined(this)),res="",n=toInteger(count);if(0>n||n==Infinity)throw RangeError("Count can't be negative");for(;n>0;(n>>>=1)&&(str+=str))if(n&1)res+=str;return res},startsWith:function(searchString,position){assertNotRegExp(searchString);var index=toLength(min(position,this.length));searchString+="";return String(this).slice(index,index+searchString.length)===searchString}});defineStdIterators(String,STRING,function(iterated){set(this,ITER,{o:String(iterated),i:0})},function(){var iter=this[ITER],O=iter.o,index=iter.i,point;if(index>=O.length)return iterResult(1);point=at.call(O,index);iter.i+=point.length;return iterResult(0,point)});$define(STATIC,ARRAY,{from:function(arrayLike,mapfn,that){var O=Object(assertDefined(arrayLike)),result=new(generic(this,Array)),mapping=mapfn!==undefined,f=mapping?ctx(mapfn,that,2):undefined,index=0,length;if(isIterable(O))for(var iter=getIterator(O),step;!(step=iter.next()).done;index++){result[index]=mapping?f(step.value,index):step.value}else for(length=toLength(O.length);length>index;index++){result[index]=mapping?f(O[index],index):O[index]}result.length=index;return result},of:function(){var index=0,length=arguments.length,result=new(generic(this,Array))(length);while(length>index)result[index]=arguments[index++];result.length=length;return result}});$define(PROTO,ARRAY,{copyWithin:function(target,start,end){var O=Object(assertDefined(this)),len=toLength(O.length),to=toIndex(target,len),from=toIndex(start,len),fin=end===undefined?len:toIndex(end,len),count=min(fin-from,len-to),inc=1;if(from<to&&to<from+count){inc=-1;from=from+count-1;to=to+count-1}while(count-->0){if(from in O)O[to]=O[from];else delete O[to];to+=inc;from+=inc}return O},fill:function(value,start,end){var O=Object(assertDefined(this)),length=toLength(O.length),index=toIndex(start,length),endPos=end===undefined?length:toIndex(end,length);while(endPos>index)O[index++]=value;return O},find:createArrayMethod(5),findIndex:createArrayMethod(6)});defineStdIterators(Array,ARRAY,function(iterated,kind){set(this,ITER,{o:ES5Object(iterated),i:0,k:kind})},function(){var iter=this[ITER],O=iter.o,index=iter.i++;if(!O||index>=O.length)return iter.o=undefined,iterResult(1);switch(iter.k){case KEY:return iterResult(0,index);case VALUE:return iterResult(0,O[index])}return iterResult(0,[index,O[index]])},VALUE);Iterators[ARGUMENTS]=Iterators[ARRAY];setToStringTag(global.JSON,"JSON",true);if(framework){tmp[SYMBOL_TAG]=DOT;if(cof(tmp)!=DOT)hidden(ObjectProto,TO_STRING,function(){return"[object "+classof(this)+"]"});if(/./g.flags!="g")defineProperty(RegExp[PROTOTYPE],"flags",{configurable:true,get:createReplacer(/^.*\/(\w*)$/,"$1")})}}(isFinite,{});isFunction(setImmediate)&&isFunction(clearImmediate)||function(ONREADYSTATECHANGE){var postMessage=global.postMessage,addEventListener=global.addEventListener,MessageChannel=global.MessageChannel,counter=0,queue={},defer,channel,port;setImmediate=function(fn){var args=[],i=1;while(arguments.length>i)args.push(arguments[i++]);queue[++counter]=function(){invoke(isFunction(fn)?fn:Function(fn),args)};defer(counter);return counter};clearImmediate=function(id){delete queue[id]};function run(id){if(has(queue,id)){var fn=queue[id];delete queue[id];fn()}}function listner(event){run(event.data)}if(NODE){defer=function(id){nextTick(part.call(run,id))}}else if(addEventListener&&isFunction(postMessage)&&!global.importScripts){defer=function(id){postMessage(id,"*")};addEventListener("message",listner,false)}else if(isFunction(MessageChannel)){channel=new MessageChannel;port=channel.port2;channel.port1.onmessage=listner;defer=ctx(port.postMessage,port,1)}else if(document&&ONREADYSTATECHANGE in document[CREATE_ELEMENT]("script")){defer=function(id){html.appendChild(document[CREATE_ELEMENT]("script"))[ONREADYSTATECHANGE]=function(){html.removeChild(this);run(id)}}}else{defer=function(id){setTimeout(part.call(run,id),0)}}}("onreadystatechange");$define(GLOBAL+BIND,{setImmediate:setImmediate,clearImmediate:clearImmediate});!function(Promise,test){isFunction(Promise)&&isFunction(Promise.resolve)&&Promise.resolve(test=new Promise(Function()))==test||function(asap,DEF){function isThenable(o){var then;if(isObject(o))then=o.then;return isFunction(then)?then:false}function notify(def){var chain=def.chain;chain.length&&asap(function(){var msg=def.msg,ok=def.state==1,i=0;while(chain.length>i)!function(react){var cb=ok?react.ok:react.fail,ret,then;try{if(cb){ret=cb===true?msg:cb(msg);if(ret===react.P){react.rej(TypeError(PROMISE+"-chain cycle"))}else if(then=isThenable(ret)){then.call(ret,react.res,react.rej)}else react.res(ret)}else react.rej(msg)}catch(err){react.rej(err)}}(chain[i++]);chain.length=0})}function resolve(msg){var def=this,then,wrapper;if(def.done)return;def.done=true;def=def.def||def;try{if(then=isThenable(msg)){wrapper={def:def,done:false};then.call(msg,ctx(resolve,wrapper,1),ctx(reject,wrapper,1))}else{def.msg=msg;def.state=1;notify(def)}}catch(err){reject.call(wrapper||{def:def,done:false},err)}}function reject(msg){var def=this;if(def.done)return;def.done=true;def=def.def||def;def.msg=msg;def.state=2;notify(def)}Promise=function(executor){assertFunction(executor);assertInstance(this,Promise,PROMISE);var def={chain:[],state:0,done:false,msg:undefined};hidden(this,DEF,def);try{executor(ctx(resolve,def,1),ctx(reject,def,1))}catch(err){reject.call(def,err)}};assignHidden(Promise[PROTOTYPE],{then:function(onFulfilled,onRejected){var react={ok:isFunction(onFulfilled)?onFulfilled:true,fail:isFunction(onRejected)?onRejected:false},P=react.P=new this[CONSTRUCTOR](function(resolve,reject){react.res=assertFunction(resolve);react.rej=assertFunction(reject)}),def=this[DEF];def.chain.push(react);def.state&¬ify(def);return P},"catch":function(onRejected){return this.then(undefined,onRejected)}});assignHidden(Promise,{all:function(iterable){var Promise=this,values=[];return new Promise(function(resolve,reject){forOf(iterable,false,push,values);var remaining=values.length,results=Array(remaining);if(remaining)forEach.call(values,function(promise,index){Promise.resolve(promise).then(function(value){results[index]=value;--remaining||resolve(results)},reject)});else resolve(results)})},race:function(iterable){var Promise=this;return new Promise(function(resolve,reject){forOf(iterable,false,function(promise){Promise.resolve(promise).then(resolve,reject)})})},reject:function(r){return new this(function(resolve,reject){reject(r)})},resolve:function(x){return isObject(x)&&getPrototypeOf(x)===this[PROTOTYPE]?x:new this(function(resolve,reject){resolve(x)})}})}(nextTick||setImmediate,safeSymbol("def"));setToStringTag(Promise,PROMISE);$define(GLOBAL+FORCED*!isNative(Promise),{Promise:Promise})}(global[PROMISE]);!function(){var DATA=safeSymbol("data"),UID=safeSymbol("uid"),LAST=safeSymbol("last"),FIRST=safeSymbol("first"),WEAKDATA=safeSymbol("weakData"),WEAKID=safeSymbol("weakId"),SIZE=DESC?safeSymbol("size"):"size",uid=0,wid=0;function getCollection(C,NAME,methods,commonMethods,isMap,isWeak){var ADDER=isMap?"set":"add",proto=C&&C[PROTOTYPE],O={};function initFromIterable(that,iterable){if(iterable!=undefined)forOf(iterable,isMap,that[ADDER],that);return that}function fixSVZ(key,chain){var method=proto[key];framework&&hidden(proto,key,function(a,b){var result=method.call(this,a===0?0:a,b);return chain?this:result})}if(BUGGY_ITERATORS||!(isNative(C)&&(isWeak||has(proto,FOR_EACH)&&has(proto,"entries")))){C=isWeak?function(iterable){assertInstance(this,C,NAME);set(this,WEAKID,wid++);initFromIterable(this,iterable)}:function(iterable){var that=this;assertInstance(that,C,NAME);set(that,DATA,create(null));set(that,SIZE,0);set(that,LAST,undefined);set(that,FIRST,undefined);initFromIterable(that,iterable)};assignHidden(assignHidden(C[PROTOTYPE],methods),commonMethods);isWeak||defineProperty(C[PROTOTYPE],"size",{get:function(){return assertDefined(this[SIZE])}})}else{var Native=C,inst=new C,chain=inst[ADDER](isWeak?{}:-0,1),buggyZero;if(!NATIVE_ITERATORS||!C.length){C=function(iterable){assertInstance(this,C,NAME);return initFromIterable(new Native,iterable)};C[PROTOTYPE]=proto}isWeak||inst[FOR_EACH](function(val,key){buggyZero=1/key===-Infinity});if(buggyZero){fixSVZ("delete");fixSVZ("has");isMap&&fixSVZ("get")}if(buggyZero||chain!==inst)fixSVZ(ADDER,true)}setToStringTag(C,NAME);O[NAME]=C;$define(GLOBAL+WRAP+FORCED*!isNative(C),O);return C}function fastKey(it,create){if(!isObject(it))return(typeof it=="string"?"S":"P")+it;if(!has(it,UID)){if(create)hidden(it,UID,++uid);else return""}return"O"+it[UID]}function def(that,key,value){var index=fastKey(key,true),data=that[DATA],last=that[LAST],entry;if(index in data)data[index].v=value;else{entry=data[index]={k:key,v:value,p:last};if(!that[FIRST])that[FIRST]=entry;if(last)last.n=entry;that[LAST]=entry;that[SIZE]++}return that}function del(that,index){var data=that[DATA],entry=data[index],next=entry.n,prev=entry.p;delete data[index];entry.r=true;if(prev)prev.n=next;if(next)next.p=prev;if(that[FIRST]==entry)that[FIRST]=next;if(that[LAST]==entry)that[LAST]=prev;that[SIZE]--}var collectionMethods={clear:function(){for(var index in this[DATA])del(this,index)},"delete":function(key){var index=fastKey(key),contains=index in this[DATA];if(contains)del(this,index);return contains},forEach:function(callbackfn,that){var f=ctx(callbackfn,that,3),entry;while(entry=entry?entry.n:this[FIRST]){f(entry.v,entry.k,this);while(entry&&entry.r)entry=entry.p}},has:function(key){return fastKey(key)in this[DATA]}};Map=getCollection(Map,MAP,{get:function(key){var entry=this[DATA][fastKey(key)];return entry&&entry.v},set:function(key,value){return def(this,key===0?0:key,value)}},collectionMethods,true);Set=getCollection(Set,SET,{add:function(value){return def(this,value=value===0?0:value,value)}},collectionMethods);function 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={"delete":function(key){return weakCollectionHas.call(this,key)&&delete key[WEAKDATA][this[WEAKID]]},has:weakCollectionHas};WeakMap=getCollection(WeakMap,WEAKMAP,{get:function(key){if(isObject(key)&&has(key,WEAKDATA))return key[WEAKDATA][this[WEAKID]]},set:function(key,value){getWeakData(assertObject(key))[this[WEAKID]]=value;return this}},weakCollectionMethods,true,true);WeakSet=getCollection(WeakSet,WEAKSET,{add:function(value){getWeakData(assertObject(value))[this[WEAKID]]=true;return this}},weakCollectionMethods,false,true);function defineCollectionIterators(C,NAME,DEFAULT){defineStdIterators(C,NAME,function(iterated,kind){set(this,ITER,{o:iterated,k:kind})},function(){var iter=this[ITER],O=iter.o,entry=iter.l;while(entry&&entry.r)entry=entry.p;if(!O||!(iter.l=entry=entry?entry.n:O[FIRST]))return iter.o=undefined,iterResult(1);switch(iter.k){case KEY:return iterResult(0,entry.k);case VALUE:return iterResult(0,entry.v)}return iterResult(0,[entry.k,entry.v])},DEFAULT)}defineCollectionIterators(Map,MAP,KEY+VALUE);defineCollectionIterators(Set,SET,VALUE)}();!function(){$define(PROTO,ARRAY,{includes:createArrayContains(true)});$define(PROTO,STRING,{at:createPointAt(true)});function createObjectToArray(isEntries){return function(object){var O=ES5Object(object),keys=getKeys(object),length=keys.length,i=0,result=Array(length),key;if(isEntries)while(length>i)result[i]=[key=keys[i++],O[key]];else while(length>i)result[i]=O[keys[i++]];return result}}$define(STATIC,OBJECT,{values:createObjectToArray(false),entries:createObjectToArray(true)});$define(STATIC,REGEXP,{escape:createReplacer(/([\\\-[\]{}()*+?.,^$|])/g,"\\$1",true)})}();!function(REFERENCE){REFERENCE_GET=getWellKnownSymbol(REFERENCE+"Get",true);var REFERENCE_SET=getWellKnownSymbol(REFERENCE+SET,true),REFERENCE_DELETE=getWellKnownSymbol(REFERENCE+"Delete",true);$define(STATIC,SYMBOL,{referenceGet:REFERENCE_GET,referenceSet:REFERENCE_SET,referenceDelete:REFERENCE_DELETE});hidden(FunctionProto,REFERENCE_GET,returnThis);function setMapMethods(Constructor){if(Constructor){var MapProto=Constructor[PROTOTYPE];hidden(MapProto,REFERENCE_GET,MapProto.get);hidden(MapProto,REFERENCE_SET,MapProto.set);hidden(MapProto,REFERENCE_DELETE,MapProto["delete"])}}setMapMethods(Map);setMapMethods(WeakMap)}("reference");!function(){function setArrayStatics(keys,length){$define(STATIC,ARRAY,turn.call(array(keys),function(memo,key){if(key in ArrayProto)memo[key]=ctx(call,ArrayProto[key],length)},{}))}setArrayStatics("pop,reverse,shift,keys,values,entries",1);setArrayStatics("indexOf,every,some,forEach,map,filter,find,findIndex,includes",3);setArrayStatics("join,slice,concat,push,splice,unshift,sort,lastIndexOf,"+"reduce,reduceRight,copyWithin,fill,turn")}();!function(console,apply,enabled){try{delete global.console}catch(e){}$define(GLOBAL+FORCED,{console:turn.call(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}})})}(global.console||{},FunctionProto.apply,true)}(Function("return this"),true)},{}],3:[function(require,module,exports){!function(){var hasOwn=Object.prototype.hasOwnProperty;var undefined;var iteratorSymbol=typeof Symbol==="function"&&Symbol.iterator||"@@iterator";if(typeof regeneratorRuntime==="object"){return}var runtime=regeneratorRuntime=typeof exports==="undefined"?{}:exports;function wrap(innerFn,outerFn,self,tryList){return new Generator(innerFn,outerFn,self||null,tryList||[])}runtime.wrap=wrap;var GenStateSuspendedStart="suspendedStart";var GenStateSuspendedYield="suspendedYield";var GenStateExecuting="executing";var GenStateCompleted="completed";var ContinueSentinel={};function GeneratorFunction(){}function GeneratorFunctionPrototype(){}var Gp=GeneratorFunctionPrototype.prototype=Generator.prototype;GeneratorFunction.prototype=Gp.constructor=GeneratorFunctionPrototype;GeneratorFunctionPrototype.constructor=GeneratorFunction;GeneratorFunction.displayName="GeneratorFunction";runtime.isGeneratorFunction=function(genFun){var ctor=typeof genFun==="function"&&genFun.constructor;return ctor?ctor===GeneratorFunction||(ctor.displayName||ctor.name)==="GeneratorFunction":false};runtime.mark=function(genFun){genFun.__proto__=GeneratorFunctionPrototype;genFun.prototype=Object.create(Gp);return genFun};runtime.async=function(innerFn,outerFn,self,tryList){return new Promise(function(resolve,reject){var generator=wrap(innerFn,outerFn,self,tryList);var callNext=step.bind(generator.next);var callThrow=step.bind(generator["throw"]);function step(arg){try{var info=this(arg);var value=info.value}catch(error){return reject(error)}if(info.done){resolve(value)}else{Promise.resolve(value).then(callNext,callThrow)}}callNext()})};function Generator(innerFn,outerFn,self,tryList){var generator=outerFn?Object.create(outerFn.prototype):this;var context=new Context(tryList);var state=GenStateSuspendedStart;function invoke(method,arg){if(state===GenStateExecuting){throw new Error("Generator is already running")}if(state===GenStateCompleted){return doneResult()}while(true){var delegate=context.delegate;if(delegate){try{var info=delegate.iterator[method](arg);method="next";arg=undefined}catch(uncaught){context.delegate=null;method="throw";arg=uncaught;continue}if(info.done){context[delegate.resultName]=info.value;
context.next=delegate.nextLoc}else{state=GenStateSuspendedYield;return info}context.delegate=null}if(method==="next"){if(state===GenStateSuspendedStart&&typeof arg!=="undefined"){throw new TypeError("attempt to send "+JSON.stringify(arg)+" to newborn generator")}if(state===GenStateSuspendedYield){context.sent=arg}else{delete context.sent}}else if(method==="throw"){if(state===GenStateSuspendedStart){state=GenStateCompleted;throw arg}if(context.dispatchException(arg)){method="next";arg=undefined}}else if(method==="return"){context.abrupt("return",arg)}state=GenStateExecuting;try{var value=innerFn.call(self,context);state=context.done?GenStateCompleted:GenStateSuspendedYield;var info={value:value,done:context.done};if(value===ContinueSentinel){if(context.delegate&&method==="next"){arg=undefined}}else{return info}}catch(thrown){state=GenStateCompleted;if(method==="next"){context.dispatchException(thrown)}else{arg=thrown}}}}generator.next=invoke.bind(generator,"next");generator["throw"]=invoke.bind(generator,"throw");generator["return"]=invoke.bind(generator,"return");return generator}Gp[iteratorSymbol]=function(){return this};Gp.toString=function(){return"[object Generator]"};function pushTryEntry(triple){var entry={tryLoc:triple[0]};if(1 in triple){entry.catchLoc=triple[1]}if(2 in triple){entry.finallyLoc=triple[2]}this.tryEntries.push(entry)}function resetTryEntry(entry,i){var record=entry.completion||{};record.type=i===0?"normal":"return";delete record.arg;entry.completion=record}function Context(tryList){this.tryEntries=[{tryLoc:"root"}];tryList.forEach(pushTryEntry,this);this.reset()}runtime.keys=function(object){var keys=[];for(var key in object){keys.push(key)}keys.reverse();return function next(){while(keys.length){var key=keys.pop();if(key in object){next.value=key;next.done=false;return next}}next.done=true;return next}};function values(iterable){if(iterable){var iteratorMethod=iterable[iteratorSymbol];if(iteratorMethod){return iteratorMethod.call(iterable)}if(typeof iterable.next==="function"){return iterable}if(!isNaN(iterable.length)){var i=-1;function next(){while(++i<iterable.length){if(hasOwn.call(iterable,i)){next.value=iterable[i];next.done=false;return next}}next.value=undefined;next.done=true;return next}return next.next=next}}return{next:doneResult}}runtime.values=values;function doneResult(){return{value:undefined,done:true}}Context.prototype={constructor:Context,reset:function(){this.prev=0;this.next=0;this.sent=undefined;this.done=false;this.delegate=null;this.tryEntries.forEach(resetTryEntry);for(var tempIndex=0,tempName;hasOwn.call(this,tempName="t"+tempIndex)||tempIndex<20;++tempIndex){this[tempName]=null}},stop:function(){this.done=true;var rootEntry=this.tryEntries[0];var rootRecord=rootEntry.completion;if(rootRecord.type==="throw"){throw rootRecord.arg}return this.rval},dispatchException:function(exception){if(this.done){throw exception}var context=this;function handle(loc,caught){record.type="throw";record.arg=exception;context.next=loc;return!!caught}for(var i=this.tryEntries.length-1;i>=0;--i){var entry=this.tryEntries[i];var record=entry.completion;if(entry.tryLoc==="root"){return handle("end")}if(entry.tryLoc<=this.prev){var hasCatch=hasOwn.call(entry,"catchLoc");var hasFinally=hasOwn.call(entry,"finallyLoc");if(hasCatch&&hasFinally){if(this.prev<entry.catchLoc){return handle(entry.catchLoc,true)}else if(this.prev<entry.finallyLoc){return handle(entry.finallyLoc)}}else if(hasCatch){if(this.prev<entry.catchLoc){return handle(entry.catchLoc,true)}}else if(hasFinally){if(this.prev<entry.finallyLoc){return handle(entry.finallyLoc)}}else{throw new Error("try statement without catch or finally")}}}},_findFinallyEntry:function(finallyLoc){for(var i=this.tryEntries.length-1;i>=0;--i){var entry=this.tryEntries[i];if(entry.tryLoc<=this.prev&&hasOwn.call(entry,"finallyLoc")&&(entry.finallyLoc===finallyLoc||this.prev<entry.finallyLoc)){return entry}}},abrupt:function(type,arg){var entry=this._findFinallyEntry();var record=entry?entry.completion:{};record.type=type;record.arg=arg;if(entry){this.next=entry.finallyLoc}else{this.complete(record)}return ContinueSentinel},complete:function(record){if(record.type==="throw"){throw record.arg}if(record.type==="break"||record.type==="continue"){this.next=record.arg}else if(record.type==="return"){this.rval=record.arg;this.next="end"}return ContinueSentinel},finish:function(finallyLoc){var entry=this._findFinallyEntry(finallyLoc);return this.complete(entry.completion)},"catch":function(tryLoc){for(var i=this.tryEntries.length-1;i>=0;--i){var entry=this.tryEntries[i];if(entry.tryLoc===tryLoc){var record=entry.completion;if(record.type==="throw"){var thrown=record.arg;resetTryEntry(entry,i)}return thrown}}throw new Error("illegal catch attempt")},delegateYield:function(iterable,resultName,nextLoc){this.delegate={iterator:values(iterable),resultName:resultName,nextLoc:nextLoc};return ContinueSentinel}}}()},{}]},{},[1]);
|
packages/react-interactions/events/src/dom/Scroll.js
|
mjackson/react
|
/**
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @flow
*/
import type {
ReactDOMResponderEvent,
ReactDOMResponderContext,
PointerType,
} from 'shared/ReactDOMTypes';
import {UserBlockingEvent} from 'shared/ReactTypes';
import type {
EventPriority,
ReactEventResponderListener,
} from 'shared/ReactTypes';
import React from 'react';
type ScrollProps = {
disabled: boolean,
onScroll: ScrollEvent => void,
onScrollDragStart: ScrollEvent => void,
onScrollDragEnd: ScrollEvent => void,
};
type ScrollState = {
direction: ScrollDirection,
pointerType: PointerType,
scrollTarget: null | Element | Document,
isDragging: boolean,
isTouching: boolean,
scrollLeft: number,
scrollTop: number,
};
type ScrollEventType =
| 'scroll'
| 'scrolldragstart'
| 'scrolldragend'
| 'scrollmomentumstart'
| 'scrollmomentumend';
type ScrollDirection = '' | 'up' | 'down' | 'left' | 'right';
type ScrollEvent = {|
direction: ScrollDirection,
target: Element | Document,
type: ScrollEventType,
pointerType: PointerType,
timeStamp: number,
clientX: null | number,
clientY: null | number,
pageX: null | number,
pageY: null | number,
screenX: null | number,
screenY: null | number,
x: null | number,
y: null | number,
|};
const hasPointerEvents =
typeof window !== 'undefined' && window.PointerEvent !== undefined;
const targetEventTypes = hasPointerEvents
? ['scroll', 'pointerdown', 'keyup', 'wheel']
: ['scroll', 'mousedown', 'touchstart', 'keyup', 'wheel'];
const rootEventTypes = hasPointerEvents
? ['pointercancel', 'pointerup']
: ['touchcancel', 'touchend'];
function isFunction(obj): boolean {
return typeof obj === 'function';
}
function createScrollEvent(
event: ?ReactDOMResponderEvent,
context: ReactDOMResponderContext,
type: ScrollEventType,
target: Element | Document,
pointerType: PointerType,
direction: ScrollDirection,
): ScrollEvent {
let clientX = null;
let clientY = null;
let pageX = null;
let pageY = null;
let screenX = null;
let screenY = null;
if (event) {
const nativeEvent = (event.nativeEvent: any);
({clientX, clientY, pageX, pageY, screenX, screenY} = nativeEvent);
}
return {
target,
type,
pointerType,
direction,
timeStamp: context.getTimeStamp(),
clientX,
clientY,
pageX,
pageY,
screenX,
screenY,
x: clientX,
y: clientY,
};
}
function dispatchEvent(
event: ?ReactDOMResponderEvent,
listener: ScrollEvent => void,
context: ReactDOMResponderContext,
state: ScrollState,
name: ScrollEventType,
eventPriority: EventPriority,
): void {
const target = ((state.scrollTarget: any): Element | Document);
const pointerType = state.pointerType;
const direction = state.direction;
const syntheticEvent = createScrollEvent(
event,
context,
name,
target,
pointerType,
direction,
);
context.dispatchEvent(syntheticEvent, listener, eventPriority);
}
const scrollResponderImpl = {
targetEventTypes,
getInitialState() {
return {
direction: '',
isTouching: false,
pointerType: '',
prevScrollTop: 0,
prevScrollLeft: 0,
scrollTarget: null,
};
},
onEvent(
event: ReactDOMResponderEvent,
context: ReactDOMResponderContext,
props: ScrollProps,
state: ScrollState,
): void {
const {pointerType, target, type} = event;
if (props.disabled) {
if (state.isTouching) {
state.isTouching = false;
state.scrollTarget = null;
state.isDragging = false;
state.direction = '';
context.removeRootEventTypes(rootEventTypes);
}
return;
}
switch (type) {
case 'scroll': {
const prevScrollTarget = state.scrollTarget;
let scrollLeft = 0;
let scrollTop = 0;
// Check if target is the document
if (target.nodeType === 9) {
const bodyNode = ((target: any): Document).body;
if (bodyNode !== null) {
scrollLeft = bodyNode.offsetLeft;
scrollTop = bodyNode.offsetTop;
}
} else {
scrollLeft = ((target: any): Element).scrollLeft;
scrollTop = ((target: any): Element).scrollTop;
}
if (prevScrollTarget !== null) {
if (scrollTop === state.scrollTop) {
if (scrollLeft > state.scrollLeft) {
state.direction = 'right';
} else {
state.direction = 'left';
}
} else {
if (scrollTop > state.scrollTop) {
state.direction = 'down';
} else {
state.direction = 'up';
}
}
} else {
state.direction = '';
}
state.scrollTarget = ((target: any): Element | Document);
state.scrollLeft = scrollLeft;
state.scrollTop = scrollTop;
if (state.isTouching && !state.isDragging) {
state.isDragging = true;
const onScrollDragStart = props.onScrollDragStart;
if (isFunction(onScrollDragStart)) {
dispatchEvent(
event,
onScrollDragStart,
context,
state,
'scrolldragstart',
UserBlockingEvent,
);
}
}
const onScroll = props.onScroll;
if (isFunction(onScroll)) {
dispatchEvent(
event,
onScroll,
context,
state,
'scroll',
UserBlockingEvent,
);
}
break;
}
case 'keyup': {
state.pointerType = pointerType;
break;
}
case 'mousedown':
case 'wheel': {
state.pointerType = 'mouse';
break;
}
case 'pointerdown': {
state.pointerType = pointerType;
if (pointerType === 'touch' && !state.isTouching) {
state.isTouching = true;
context.addRootEventTypes(rootEventTypes);
}
break;
}
case 'touchstart': {
if (!state.isTouching) {
state.isTouching = true;
state.pointerType = 'touch';
context.addRootEventTypes(rootEventTypes);
}
}
}
},
onRootEvent(
event: ReactDOMResponderEvent,
context: ReactDOMResponderContext,
props: ScrollProps,
state: ScrollState,
) {
const {type} = event;
switch (type) {
case 'pointercancel':
case 'pointerup':
case 'touchcancel':
case 'touchend': {
if (state.isTouching) {
const onScrollDragEnd = props.onScrollDragEnd;
if (state.isDragging && isFunction(onScrollDragEnd)) {
dispatchEvent(
event,
onScrollDragEnd,
context,
state,
'scrolldragend',
UserBlockingEvent,
);
}
state.isTouching = false;
state.isDragging = false;
state.scrollTarget = null;
state.pointerType = '';
context.removeRootEventTypes(rootEventTypes);
}
}
}
},
onUnmount(
context: ReactDOMResponderContext,
props: ScrollProps,
state: ScrollState,
) {
// TODO
},
};
export const ScrollResponder = React.unstable_createResponder(
'Scroll',
scrollResponderImpl,
);
export function useScroll(
props: ScrollProps,
): ReactEventResponderListener<any, any> {
return React.unstable_useResponder(ScrollResponder, props);
}
|
misc/jquery.js
|
hacktm15/pph
|
/*!
* jQuery JavaScript Library v1.4.4
* http://jquery.com/
*
* Copyright 2010, John Resig
* Dual licensed under the MIT or GPL Version 2 licenses.
* http://jquery.org/license
*
* Includes Sizzle.js
* http://sizzlejs.com/
* Copyright 2010, The Dojo Foundation
* Released under the MIT, BSD, and GPL Licenses.
*
* Date: Thu Nov 11 19:04:53 2010 -0500
*/
(function(E,B){function ka(a,b,d){if(d===B&&a.nodeType===1){d=a.getAttribute("data-"+b);if(typeof d==="string"){try{d=d==="true"?true:d==="false"?false:d==="null"?null:!c.isNaN(d)?parseFloat(d):Ja.test(d)?c.parseJSON(d):d}catch(e){}c.data(a,b,d)}else d=B}return d}function U(){return false}function ca(){return true}function la(a,b,d){d[0].type=a;return c.event.handle.apply(b,d)}function Ka(a){var b,d,e,f,h,l,k,o,x,r,A,C=[];f=[];h=c.data(this,this.nodeType?"events":"__events__");if(typeof h==="function")h=
h.events;if(!(a.liveFired===this||!h||!h.live||a.button&&a.type==="click")){if(a.namespace)A=RegExp("(^|\\.)"+a.namespace.split(".").join("\\.(?:.*\\.)?")+"(\\.|$)");a.liveFired=this;var J=h.live.slice(0);for(k=0;k<J.length;k++){h=J[k];h.origType.replace(X,"")===a.type?f.push(h.selector):J.splice(k--,1)}f=c(a.target).closest(f,a.currentTarget);o=0;for(x=f.length;o<x;o++){r=f[o];for(k=0;k<J.length;k++){h=J[k];if(r.selector===h.selector&&(!A||A.test(h.namespace))){l=r.elem;e=null;if(h.preType==="mouseenter"||
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Math.PI)/2+0.5)*e+d}},timers:[],fx:function(a,b,d){this.options=b;this.elem=a;this.prop=d;if(!b.orig)b.orig={}}});c.fx.prototype={update:function(){this.options.step&&this.options.step.call(this.elem,this.now,this);(c.fx.step[this.prop]||c.fx.step._default)(this)},cur:function(){if(this.elem[this.prop]!=null&&(!this.elem.style||this.elem.style[this.prop]==null))return this.elem[this.prop];var a=parseFloat(c.css(this.elem,this.prop));return a&&a>-1E4?a:0},custom:function(a,b,d){function e(l){return f.step(l)}
var f=this,h=c.fx;this.startTime=c.now();this.start=a;this.end=b;this.unit=d||this.unit||"px";this.now=this.start;this.pos=this.state=0;e.elem=this.elem;if(e()&&c.timers.push(e)&&!ba)ba=setInterval(h.tick,h.interval)},show:function(){this.options.orig[this.prop]=c.style(this.elem,this.prop);this.options.show=true;this.custom(this.prop==="width"||this.prop==="height"?1:0,this.cur());c(this.elem).show()},hide:function(){this.options.orig[this.prop]=c.style(this.elem,this.prop);this.options.hide=true;
this.custom(this.cur(),0)},step:function(a){var b=c.now(),d=true;if(a||b>=this.options.duration+this.startTime){this.now=this.end;this.pos=this.state=1;this.update();this.options.curAnim[this.prop]=true;for(var e in this.options.curAnim)if(this.options.curAnim[e]!==true)d=false;if(d){if(this.options.overflow!=null&&!c.support.shrinkWrapBlocks){var f=this.elem,h=this.options;c.each(["","X","Y"],function(k,o){f.style["overflow"+o]=h.overflow[k]})}this.options.hide&&c(this.elem).hide();if(this.options.hide||
this.options.show)for(var l in this.options.curAnim)c.style(this.elem,l,this.options.orig[l]);this.options.complete.call(this.elem)}return false}else{a=b-this.startTime;this.state=a/this.options.duration;b=this.options.easing||(c.easing.swing?"swing":"linear");this.pos=c.easing[this.options.specialEasing&&this.options.specialEasing[this.prop]||b](this.state,a,0,1,this.options.duration);this.now=this.start+(this.end-this.start)*this.pos;this.update()}return true}};c.extend(c.fx,{tick:function(){for(var a=
c.timers,b=0;b<a.length;b++)a[b]()||a.splice(b--,1);a.length||c.fx.stop()},interval:13,stop:function(){clearInterval(ba);ba=null},speeds:{slow:600,fast:200,_default:400},step:{opacity:function(a){c.style(a.elem,"opacity",a.now)},_default:function(a){if(a.elem.style&&a.elem.style[a.prop]!=null)a.elem.style[a.prop]=(a.prop==="width"||a.prop==="height"?Math.max(0,a.now):a.now)+a.unit;else a.elem[a.prop]=a.now}}});if(c.expr&&c.expr.filters)c.expr.filters.animated=function(a){return c.grep(c.timers,function(b){return a===
b.elem}).length};var xb=/^t(?:able|d|h)$/i,Ia=/^(?:body|html)$/i;c.fn.offset="getBoundingClientRect"in t.documentElement?function(a){var b=this[0],d;if(a)return this.each(function(l){c.offset.setOffset(this,a,l)});if(!b||!b.ownerDocument)return null;if(b===b.ownerDocument.body)return c.offset.bodyOffset(b);try{d=b.getBoundingClientRect()}catch(e){}var f=b.ownerDocument,h=f.documentElement;if(!d||!c.contains(h,b))return d||{top:0,left:0};b=f.body;f=fa(f);return{top:d.top+(f.pageYOffset||c.support.boxModel&&
h.scrollTop||b.scrollTop)-(h.clientTop||b.clientTop||0),left:d.left+(f.pageXOffset||c.support.boxModel&&h.scrollLeft||b.scrollLeft)-(h.clientLeft||b.clientLeft||0)}}:function(a){var b=this[0];if(a)return this.each(function(x){c.offset.setOffset(this,a,x)});if(!b||!b.ownerDocument)return null;if(b===b.ownerDocument.body)return c.offset.bodyOffset(b);c.offset.initialize();var d,e=b.offsetParent,f=b.ownerDocument,h=f.documentElement,l=f.body;d=(f=f.defaultView)?f.getComputedStyle(b,null):b.currentStyle;
for(var k=b.offsetTop,o=b.offsetLeft;(b=b.parentNode)&&b!==l&&b!==h;){if(c.offset.supportsFixedPosition&&d.position==="fixed")break;d=f?f.getComputedStyle(b,null):b.currentStyle;k-=b.scrollTop;o-=b.scrollLeft;if(b===e){k+=b.offsetTop;o+=b.offsetLeft;if(c.offset.doesNotAddBorder&&!(c.offset.doesAddBorderForTableAndCells&&xb.test(b.nodeName))){k+=parseFloat(d.borderTopWidth)||0;o+=parseFloat(d.borderLeftWidth)||0}e=b.offsetParent}if(c.offset.subtractsBorderForOverflowNotVisible&&d.overflow!=="visible"){k+=
parseFloat(d.borderTopWidth)||0;o+=parseFloat(d.borderLeftWidth)||0}d=d}if(d.position==="relative"||d.position==="static"){k+=l.offsetTop;o+=l.offsetLeft}if(c.offset.supportsFixedPosition&&d.position==="fixed"){k+=Math.max(h.scrollTop,l.scrollTop);o+=Math.max(h.scrollLeft,l.scrollLeft)}return{top:k,left:o}};c.offset={initialize:function(){var a=t.body,b=t.createElement("div"),d,e,f,h=parseFloat(c.css(a,"marginTop"))||0;c.extend(b.style,{position:"absolute",top:0,left:0,margin:0,border:0,width:"1px",
height:"1px",visibility:"hidden"});b.innerHTML="<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>";a.insertBefore(b,a.firstChild);d=b.firstChild;e=d.firstChild;f=d.nextSibling.firstChild.firstChild;this.doesNotAddBorder=e.offsetTop!==5;this.doesAddBorderForTableAndCells=
f.offsetTop===5;e.style.position="fixed";e.style.top="20px";this.supportsFixedPosition=e.offsetTop===20||e.offsetTop===15;e.style.position=e.style.top="";d.style.overflow="hidden";d.style.position="relative";this.subtractsBorderForOverflowNotVisible=e.offsetTop===-5;this.doesNotIncludeMarginInBodyOffset=a.offsetTop!==h;a.removeChild(b);c.offset.initialize=c.noop},bodyOffset:function(a){var b=a.offsetTop,d=a.offsetLeft;c.offset.initialize();if(c.offset.doesNotIncludeMarginInBodyOffset){b+=parseFloat(c.css(a,
"marginTop"))||0;d+=parseFloat(c.css(a,"marginLeft"))||0}return{top:b,left:d}},setOffset:function(a,b,d){var e=c.css(a,"position");if(e==="static")a.style.position="relative";var f=c(a),h=f.offset(),l=c.css(a,"top"),k=c.css(a,"left"),o=e==="absolute"&&c.inArray("auto",[l,k])>-1;e={};var x={};if(o)x=f.position();l=o?x.top:parseInt(l,10)||0;k=o?x.left:parseInt(k,10)||0;if(c.isFunction(b))b=b.call(a,d,h);if(b.top!=null)e.top=b.top-h.top+l;if(b.left!=null)e.left=b.left-h.left+k;"using"in b?b.using.call(a,
e):f.css(e)}};c.fn.extend({position:function(){if(!this[0])return null;var a=this[0],b=this.offsetParent(),d=this.offset(),e=Ia.test(b[0].nodeName)?{top:0,left:0}:b.offset();d.top-=parseFloat(c.css(a,"marginTop"))||0;d.left-=parseFloat(c.css(a,"marginLeft"))||0;e.top+=parseFloat(c.css(b[0],"borderTopWidth"))||0;e.left+=parseFloat(c.css(b[0],"borderLeftWidth"))||0;return{top:d.top-e.top,left:d.left-e.left}},offsetParent:function(){return this.map(function(){for(var a=this.offsetParent||t.body;a&&!Ia.test(a.nodeName)&&
c.css(a,"position")==="static";)a=a.offsetParent;return a})}});c.each(["Left","Top"],function(a,b){var d="scroll"+b;c.fn[d]=function(e){var f=this[0],h;if(!f)return null;if(e!==B)return this.each(function(){if(h=fa(this))h.scrollTo(!a?e:c(h).scrollLeft(),a?e:c(h).scrollTop());else this[d]=e});else return(h=fa(f))?"pageXOffset"in h?h[a?"pageYOffset":"pageXOffset"]:c.support.boxModel&&h.document.documentElement[d]||h.document.body[d]:f[d]}});c.each(["Height","Width"],function(a,b){var d=b.toLowerCase();
c.fn["inner"+b]=function(){return this[0]?parseFloat(c.css(this[0],d,"padding")):null};c.fn["outer"+b]=function(e){return this[0]?parseFloat(c.css(this[0],d,e?"margin":"border")):null};c.fn[d]=function(e){var f=this[0];if(!f)return e==null?null:this;if(c.isFunction(e))return this.each(function(l){var k=c(this);k[d](e.call(this,l,k[d]()))});if(c.isWindow(f))return f.document.compatMode==="CSS1Compat"&&f.document.documentElement["client"+b]||f.document.body["client"+b];else if(f.nodeType===9)return Math.max(f.documentElement["client"+
b],f.body["scroll"+b],f.documentElement["scroll"+b],f.body["offset"+b],f.documentElement["offset"+b]);else if(e===B){f=c.css(f,d);var h=parseFloat(f);return c.isNaN(h)?f:h}else return this.css(d,typeof e==="string"?e:e+"px")}})})(window);
|
src/registerServiceWorker.js
|
markthethomas/react-ssr-fiber
|
// In production, we register a service worker to serve assets from local cache.
// This lets the app load faster on subsequent visits in production, and gives
// it offline capabilities. However, it also means that developers (and users)
// will only see deployed updates on the "N+1" visit to a page, since previously
// cached resources are updated in the background.
// To learn more about the benefits of this model, read https://goo.gl/KwvDNy.
// This link also includes instructions on opting out of this behavior.
const isLocalhost = Boolean(
window.location.hostname === 'localhost' ||
// [::1] is the IPv6 localhost address.
window.location.hostname === '[::1]' ||
// 127.0.0.1/8 is considered localhost for IPv4.
window.location.hostname.match(
/^127(?:\.(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)){3}$/
)
);
export default function register() {
if (process.env.NODE_ENV === 'production' && 'serviceWorker' in navigator) {
// The URL constructor is available in all browsers that support SW.
const publicUrl = new URL(process.env.PUBLIC_URL, window.location);
if (publicUrl.origin !== window.location.origin) {
// Our service worker won't work if PUBLIC_URL is on a different origin
// from what our page is served on. This might happen if a CDN is used to
// serve assets; see https://github.com/facebookincubator/create-react-app/issues/2374
return;
}
window.addEventListener('load', () => {
const swUrl = `${process.env
.PUBLIC_URL}/static/js/service-worker.js`;
if (!isLocalhost) {
// Is not local host. Just register service worker
registerValidSW(swUrl);
} else {
// This is running on localhost. Lets check if a service worker still exists or not.
checkValidServiceWorker(swUrl);
}
});
}
}
function registerValidSW(swUrl) {
navigator.serviceWorker
.register(swUrl)
.then(registration => {
registration.onupdatefound = () => {
const installingWorker = registration.installing;
installingWorker.onstatechange = () => {
if (installingWorker.state === 'installed') {
if (navigator.serviceWorker.controller) {
// At this point, the old content will have been purged and
// the fresh content will have been added to the cache.
// It's the perfect time to display a "New content is
// available; please refresh." message in your web app.
console.log(
'New content is available; please refresh.'
);
} else {
// At this point, everything has been precached.
// It's the perfect time to display a
// "Content is cached for offline use." message.
console.log('Content is cached for offline use.');
}
}
};
};
})
.catch(error => {
console.error('Error during service worker registration:', error);
});
}
function checkValidServiceWorker(swUrl) {
// Check if the service worker can be found. If it can't reload the page.
fetch(swUrl)
.then(response => {
// Ensure service worker exists, and that we really are getting a JS file.
if (
response.status === 404 ||
response.headers.get('content-type').indexOf('javascript') ===
-1
) {
// No service worker found. Probably a different app. Reload the page.
navigator.serviceWorker.ready.then(registration => {
registration.unregister().then(() => {
window.location.reload();
});
});
} else {
// Service worker found. Proceed as normal.
registerValidSW(swUrl);
}
})
.catch(() => {
console.log(
'No internet connection found. App is running in offline mode.'
);
});
}
export function unregister() {
if ('serviceWorker' in navigator) {
navigator.serviceWorker.ready.then(registration => {
registration.unregister();
});
}
}
|
app/containers/AdminFournisseur/components/ProduitForm.js
|
Proxiweb/react-boilerplate
|
import React, { Component } from 'react';
import PropTypes from 'prop-types';
import { reduxForm, Field } from 'redux-form';
import MenuItem from 'material-ui/MenuItem';
import CustomSelectField from 'components/CustomSelectField';
import { TextField } from 'redux-form-material-ui';
import { Editor } from 'react-draft-wysiwyg';
import draftToHtml from 'draftjs-to-html';
import { convertFromHTML, ContentState, convertToRaw } from 'draft-js';
import 'react-draft-wysiwyg/dist/react-draft-wysiwyg.css';
import styles from './styles.css';
import RaisedButton from 'material-ui/RaisedButton';
const options = {
options: ['inline', 'list', 'textAlign', 'link', 'remove', 'history'],
inline: {
inDropdown: false,
className: undefined,
options: ['bold', 'italic', 'underline', 'strikethrough'],
},
list: {
inDropdown: false,
className: undefined,
options: ['unordered', 'ordered'],
},
};
const renderSelectField = datas => (
{ input, label, meta: { touched, error }, ...custom } // eslint-disable-line
) =>
<CustomSelectField
floatingLabelText={label}
errorText={touched && error}
{...input}
onChange={(event, index, value) => input.onChange(value)}
{...custom}
>
{datas.map(data => <MenuItem key={data.value} value={data.value} primaryText={data.label} />)}
</CustomSelectField>;
const renderUnitesConservation = renderSelectField([
{
value: 'jours',
label: 'jours',
},
{
value: 'semaines',
label: 'semaines',
},
{
value: 'mois',
label: 'mois',
},
]);
const renderTva = renderSelectField([
{
value: 5.5,
label: '5.5',
},
{
value: 10,
label: '10',
},
{
value: 20,
label: '20',
},
]);
const renderTypesProduits = typesProduits =>
renderSelectField(
Object.keys(typesProduits).map(value => ({
value: typesProduits[value].id,
label: typesProduits[value].nom,
}))
);
const renderClassementComplementaire = categoriesSecondaires =>
renderSelectField(
categoriesSecondaires.map(value => ({
value,
label: value,
}))
);
class ProduitForm extends Component {
// eslint-disable-line react/prefer-stateless-function
static propTypes = {
handleSubmit: PropTypes.func.isRequired,
changeDescription: PropTypes.func.isRequired,
typesProduits: PropTypes.object.isRequired,
valeurs: PropTypes.object.isRequired,
pending: PropTypes.bool.isRequired,
pristine: PropTypes.bool.isRequired,
};
constructor(props) {
super(props);
const { description } = this.props.initialValues; // eslint-disable-line
this.state = {
rawHtml: this.getInitialHTML(description),
};
}
state = {
rawHtml: null,
};
onEditorChange = editorContent => {
const html = draftToHtml(editorContent);
this.props.changeDescription(html);
this.setState({ ...this.state, html });
};
getInitialHTML(html) {
const contentBlocks = convertFromHTML(html);
const contentState = ContentState.createFromBlockArray(contentBlocks);
return convertToRaw(contentState);
}
// handleTypeProduitChange = (event, index, value) => {
// this.setState({ ...this.state, typeProduitSelected: value });
// }
render() {
const { handleSubmit, pending, pristine, typesProduits, valeurs } = this.props;
const categoriesSecondaires = valeurs.produit && valeurs.produit.values.typeProduitId
? typesProduits[valeurs.produit.values.typeProduitId].categoriesSecondaires
: [];
return (
<form onSubmit={handleSubmit}>
<div className="row" style={{ minHeight: '400px' }}>
<div className="col-md-12">
<Field floatingLabelText="Nom" name="nom" component={TextField} fullWidth />
</div>
<div className="col-md-12">
<Field
style={{ display: 'none' }}
floatingLabelText="Description"
name="description"
component={TextField}
fullWidth
/>
<p className={styles.label}>Description</p>
<Editor
editorClassName={styles.editorClass}
toolbar={options}
onChange={this.onEditorChange}
initialContentState={this.state.rawHtml}
/>
</div>
<div className="col-md-3">
<Field floatingLabelText="Tva" name="tva" component={renderTva} fullWidth />
</div>
<div className="col-md-3">
<Field floatingLabelText="Stock" name="stock" component={TextField} fullWidth />
</div>
<div className="col-md-3">
<Field
floatingLabelText="Conservation garantie"
name="garantieConservation.nombre"
component={TextField}
fullWidth
/>
</div>
<div className="col-md-3">
<Field
floatingLabelText="Unité"
name="garantieConservation.type"
component={renderUnitesConservation}
fullWidth
/>
</div>
<div className="col-md-6">
<Field
floatingLabelText="Type de produits"
name="typeProduitId"
component={renderTypesProduits(typesProduits)}
fullWidth
/>
</div>
{categoriesSecondaires.length > 0 &&
<div className="col-md-6">
<Field
floatingLabelText="Classement complémentaire"
name="typeProduitSecondaire"
component={renderClassementComplementaire(categoriesSecondaires)}
fullWidth
/>
</div>}
{categoriesSecondaires.length > 0 &&
<div className="col-md-6">
<Field
floatingLabelText="Classement complémentaire bis"
name="typeProduitTernaire"
component={TextField}
fullWidth
/>
</div>}
<div className="col-md-6">
<Field floatingLabelText="Référence" name="ref" component={TextField} fullWidth />
</div>
</div>
{!pristine &&
<div className="row center-md">
<div className={`col-md-8 ${styles.formFooter}`} style={{ minHeight: 52 }}>
<RaisedButton type="submit" label="Valider" primary fullWidth disabled={pending} />
</div>
</div>}
</form>
);
}
}
const produitForm = reduxForm({
form: 'produit',
})(ProduitForm);
export default produitForm;
|
src/icons/radio.js
|
carmelopullara/react-feather
|
import React, { forwardRef } from 'react';
import PropTypes from 'prop-types';
const Radio = forwardRef(({ color = 'currentColor', size = 24, ...rest }, ref) => {
return (
<svg
ref={ref}
xmlns="http://www.w3.org/2000/svg"
width={size}
height={size}
viewBox="0 0 24 24"
fill="none"
stroke={color}
strokeWidth="2"
strokeLinecap="round"
strokeLinejoin="round"
{...rest}
>
<circle cx="12" cy="12" r="2" />
<path d="M16.24 7.76a6 6 0 0 1 0 8.49m-8.48-.01a6 6 0 0 1 0-8.49m11.31-2.82a10 10 0 0 1 0 14.14m-14.14 0a10 10 0 0 1 0-14.14" />
</svg>
);
});
Radio.propTypes = {
color: PropTypes.string,
size: PropTypes.oneOfType([PropTypes.string, PropTypes.number]),
};
Radio.displayName = 'Radio';
export default Radio;
|
src/Alert.js
|
tannewt/react-bootstrap
|
import React from 'react';
import classNames from 'classnames';
import BootstrapMixin from './BootstrapMixin';
const Alert = React.createClass({
mixins: [BootstrapMixin],
propTypes: {
onDismiss: React.PropTypes.func,
dismissAfter: React.PropTypes.number,
closeLabel: React.PropTypes.string
},
getDefaultProps() {
return {
bsClass: 'alert',
bsStyle: 'info',
closeLabel: 'Close Alert'
};
},
renderDismissButton() {
return (
<button
type="button"
className="close"
aria-label={this.props.closeLabel}
onClick={this.props.onDismiss}>
<span aria-hidden="true">×</span>
</button>
);
},
render() {
let classes = this.getBsClassSet();
let isDismissable = !!this.props.onDismiss;
classes['alert-dismissable'] = isDismissable;
return (
<div {...this.props} role='alert' className={classNames(this.props.className, classes)}>
{isDismissable ? this.renderDismissButton() : null}
{this.props.children}
</div>
);
},
componentDidMount() {
if (this.props.dismissAfter && this.props.onDismiss) {
this.dismissTimer = setTimeout(this.props.onDismiss, this.props.dismissAfter);
}
},
componentWillUnmount() {
clearTimeout(this.dismissTimer);
}
});
export default Alert;
|
examples/todos-with-undo/index.js
|
mjasinski5/redux
|
import React from 'react';
import { createStore } from 'redux';
import { Provider } from 'react-redux';
import App from './containers/App';
import todoApp from './reducers';
const store = createStore(todoApp);
const rootElement = document.getElementById('root');
React.render(
// The child must be wrapped in a function
// to work around an issue in React 0.13.
<Provider store={store}>
{() => <App />}
</Provider>,
rootElement
);
|
src/pages/podcasting/index.js
|
Vision100IT/v100it-template
|
import React from 'react';
import fm from 'front-matter';
import Index from '../../components';
import {Markdown} from '../../components/markdown';
import content from '../../content/podcasting.md';
const {body, attributes} = fm(content);
const Podcasting = () => (
<Index>
<div className="podcasting-wrapper">
<div className="podcasting-overlay">
<div className="site-wrapper site-wrapper-padding">
<Markdown>
{`# ${attributes.title}
${body}`}
</Markdown>
</div>
</div>
</div>
</Index>
);
export default Podcasting;
|
node_modules/react-bootstrap/es/DropdownToggle.js
|
darklilium/Factigis_2
|
import _extends from 'babel-runtime/helpers/extends';
import _objectWithoutProperties from 'babel-runtime/helpers/objectWithoutProperties';
import _classCallCheck from 'babel-runtime/helpers/classCallCheck';
import _possibleConstructorReturn from 'babel-runtime/helpers/possibleConstructorReturn';
import _inherits from 'babel-runtime/helpers/inherits';
import React from 'react';
import classNames from 'classnames';
import Button from './Button';
import SafeAnchor from './SafeAnchor';
import { bsClass as setBsClass } from './utils/bootstrapUtils';
var propTypes = {
noCaret: React.PropTypes.bool,
open: React.PropTypes.bool,
title: React.PropTypes.string,
useAnchor: React.PropTypes.bool
};
var defaultProps = {
open: false,
useAnchor: false,
bsRole: 'toggle'
};
var DropdownToggle = function (_React$Component) {
_inherits(DropdownToggle, _React$Component);
function DropdownToggle() {
_classCallCheck(this, DropdownToggle);
return _possibleConstructorReturn(this, _React$Component.apply(this, arguments));
}
DropdownToggle.prototype.render = function render() {
var _props = this.props,
noCaret = _props.noCaret,
open = _props.open,
useAnchor = _props.useAnchor,
bsClass = _props.bsClass,
className = _props.className,
children = _props.children,
props = _objectWithoutProperties(_props, ['noCaret', 'open', 'useAnchor', 'bsClass', 'className', 'children']);
delete props.bsRole;
var Component = useAnchor ? SafeAnchor : Button;
var useCaret = !noCaret;
// This intentionally forwards bsSize and bsStyle (if set) to the
// underlying component, to allow it to render size and style variants.
// FIXME: Should this really fall back to `title` as children?
return React.createElement(
Component,
_extends({}, props, {
role: 'button',
className: classNames(className, bsClass),
'aria-haspopup': true,
'aria-expanded': open
}),
children || props.title,
useCaret && ' ',
useCaret && React.createElement('span', { className: 'caret' })
);
};
return DropdownToggle;
}(React.Component);
DropdownToggle.propTypes = propTypes;
DropdownToggle.defaultProps = defaultProps;
export default setBsClass('dropdown-toggle', DropdownToggle);
|
packages/my-joy-instances/src/containers/instances/snapshots.js
|
geek/joyent-portal
|
import React from 'react';
import forceArray from 'force-array';
import { connect } from 'react-redux';
import { stopSubmit, startSubmit, change, reset } from 'redux-form';
import { compose, graphql } from 'react-apollo';
import { Margin } from 'styled-components-spacing';
import find from 'lodash.find';
import reverse from 'lodash.reverse';
import get from 'lodash.get';
import sort from 'lodash.sortby';
import { set } from 'react-redux-values';
import ReduxForm from 'declarative-redux-form';
import intercept from 'apr-intercept';
import Fuse from 'fuse.js';
import {
ViewContainer,
Message,
MessageTitle,
MessageDescription,
StatusLoader
} from 'joyent-ui-toolkit';
import {
default as SnapshotsList,
AddForm as SnapshotAddForm
} from '@components/instances/snapshots';
import GetSnapshots from '@graphql/list-snapshots.gql';
import StartSnapshot from '@graphql/start-from-snapshot.gql';
import RemoveSnapshot from '@graphql/remove-snapshot.gql';
import CreateSnapshotMutation from '@graphql/create-snapshot.gql';
import ToolbarForm from '@components/instances/toolbar';
import SnapshotsListActions from '@components/instances/footer';
import { addSnapshot as validateSnapshot } from '@state/validators';
import parseError from '@state/parse-error';
import Confirm from '@state/confirm';
const MENU_FORM_NAME = 'snapshot-list-menu';
const TABLE_FORM_NAME = 'snapshot-list-table';
const CREATE_FORM_NAME = 'create-snapshot-form';
const Snapshots = ({
snapshots = [],
instance = {},
selected = [],
loading,
submitting,
error,
mutationError,
allowedActions,
statuses,
handleAction,
handleCreateSnapshot,
sortOrder,
handleSortBy,
sortBy,
toggleSelectAll,
toggleCreateSnapshotOpen,
createSnapshotOpen,
shouldAsyncValidate,
handleAsyncValidate
}) => {
const _values = forceArray(snapshots);
const _loading = !_values.length && loading ? <StatusLoader /> : null;
const handleStart = selected => handleAction({ name: 'start', selected });
const handleRemove = selected => handleAction({ name: 'remove', selected });
const _error = error &&
!_loading &&
!_values.length && (
<Margin bottom={4}>
<Message error>
<MessageTitle>Ooops!</MessageTitle>
<MessageDescription>
An error occurred while loading your instance snapshots
</MessageDescription>
</Message>
</Margin>
);
const _createSnapshot =
!loading && createSnapshotOpen ? (
<Margin bottom={4}>
<ReduxForm
form={CREATE_FORM_NAME}
shouldAsyncValidate={shouldAsyncValidate}
asyncValidate={handleAsyncValidate}
onSubmit={handleCreateSnapshot}
>
{props => (
<SnapshotAddForm
{...props}
onCancel={() => toggleCreateSnapshotOpen(false)}
/>
)}
</ReduxForm>
</Margin>
) : null;
const _footer =
!loading && selected.length > 0 ? (
<SnapshotsListActions
submitting={submitting}
allowedActions={allowedActions}
statuses={statuses}
onStart={() => handleStart(selected)}
onRemove={() => handleRemove(selected)}
/>
) : null;
const _mutationError = mutationError ? (
<Margin bottom={4}>
<Message error>
<MessageTitle>Ooops!</MessageTitle>
<MessageDescription>{mutationError}</MessageDescription>
</Message>
</Margin>
) : null;
const _items = !_loading ? (
<ReduxForm form={TABLE_FORM_NAME}>
{props => (
<SnapshotsList
snapshots={_values}
onStart={snapshot => handleStart([snapshot])}
onRemove={snapshot => handleRemove([snapshot])}
selected={selected}
sortBy={sortBy}
sortOrder={sortOrder}
onSortBy={handleSortBy}
toggleSelectAll={toggleSelectAll}
allSelected={_values.length && selected.length === _values.length}
/>
)}
</ReduxForm>
) : null;
return (
<ViewContainer main>
<ReduxForm form={MENU_FORM_NAME}>
{props => (
<ToolbarForm
{...props}
searchLabel="Filter snapshots"
searchPlaceholder="Search for name, created...."
searchable={!_loading}
actionLabel="Create Snapshot"
actionable={!createSnapshotOpen}
onActionClick={() => toggleCreateSnapshotOpen(true)}
/>
)}
</ReduxForm>
{_loading}
{_error}
{_mutationError}
{_createSnapshot}
{_items}
{_footer}
</ViewContainer>
);
};
export default compose(
graphql(StartSnapshot, { name: 'start' }),
graphql(RemoveSnapshot, { name: 'remove' }),
graphql(CreateSnapshotMutation, { name: 'createSnapshot' }),
graphql(GetSnapshots, {
options: ({ match }) => ({
ssr: false,
pollInterval: 1000,
variables: {
id: get(match, 'params.instance')
}
}),
props: ({ data: { loading, error, machine, refetch, ...rest } }) => {
const snapshots = get(machine, 'snapshots', []);
const index = new Fuse(snapshots, {
keys: ['name', 'status', 'created']
});
return {
index,
snapshots,
instance: machine,
loading,
error,
refetch
};
}
}),
connect(
({ form, values }, { index, snapshots = [], ...rest }) => {
const tableValues = get(form, `${TABLE_FORM_NAME}.values`) || {};
const filter = get(form, `${MENU_FORM_NAME}.values.filter`, false);
// check whether the table form has an error
const tableMutationError = get(form, `${TABLE_FORM_NAME}.error`, null);
// check whether the create form has an error
const createMutationError = get(form, `${CREATE_FORM_NAME}.error`, null);
// check whether the main form is submitting
const submitting = get(form, `${TABLE_FORM_NAME}.submitting`, false);
const selected = Object.keys(tableValues)
.filter(key => Boolean(tableValues[key]))
.map(name => find(snapshots, ['name', name]))
.filter(Boolean);
const sortBy = get(values, 'snapshots-list-sort-by', 'name');
const sortOrder = get(values, 'snapshots-list-sort-order', 'asc');
const createSnapshotOpen = get(values, 'snapshots-create-open', false);
// if user is searching something, get items that match that query
const filtered = filter ? index.search(filter) : snapshots;
// from filtered instances, sort asc
// set's mutating flag
const ascSorted = sort(filtered, [sortBy]).map(({ id, ...item }) => ({
...item,
id,
mutating: get(values, `${id}-mutating`, false)
}));
const allowedActions = {
start: selected.length === 1,
remove: true
};
// get mutating statuses
const statuses = {
starting: get(values, 'snapshot-list-starting', false),
removing: get(values, 'snapshot-list-removeing', false)
};
return {
...rest,
snapshots: sortOrder === 'asc' ? ascSorted : reverse(ascSorted),
selected,
sortBy,
sortOrder,
submitting,
mutationError: tableMutationError || createMutationError,
allowedActions,
statuses,
createSnapshotOpen
};
},
(dispatch, ownProps) => {
const { instance, snapshots, createSnapshot, refetch } = ownProps;
return {
shouldAsyncValidate: ({ trigger }) => {
return trigger === 'submit';
},
handleAsyncValidate: async ({ name }) => {
const [err] = await intercept(validateSnapshot({ name }));
if (err) {
throw err;
}
const snapshot = find(snapshots, ['name', name]);
if (snapshot) {
// eslint-disable-next-line no-throw-literal
throw {
name: `${name} already exists`
};
}
},
handleSortBy: (newSortBy, sortOrder) => {
return dispatch([
set({
name: `snapshots-list-sort-order`,
value: sortOrder === 'desc' ? 'asc' : 'desc'
}),
set({
name: `snapshots-list-sort-by`,
value: newSortBy
})
]);
},
toggleCreateSnapshotOpen: value => {
return dispatch(
set({
name: `snapshots-create-open`,
value
})
);
},
toggleSelectAll: ({ selected = [], snapshots = [] }) => () => {
const same = selected.length === snapshots.length;
const hasSelected = selected.length > 0;
// none are selected, toggle to all
if (!hasSelected) {
return dispatch(
snapshots.map(({ name }) => change(TABLE_FORM_NAME, name, true))
);
}
// all are selected, toggle to none
if (hasSelected && same) {
return dispatch(
snapshots.map(({ name }) => change(TABLE_FORM_NAME, name, false))
);
}
// some are selected, toggle to all
if (hasSelected && !same) {
return dispatch(
snapshots.map(({ name }) => change(TABLE_FORM_NAME, name, true))
);
}
},
handleCreateSnapshot: async ({ name }) => {
const [err] = await intercept(
createSnapshot({
variables: {
name: name
.trim()
.split(' ')
.join('_'),
id: instance.id
}
})
);
if (err) {
return dispatch(
stopSubmit(TABLE_FORM_NAME, {
_error: parseError(err)
})
);
}
await refetch();
dispatch(
set({
name: `snapshots-create-open`,
value: false
})
);
},
handleAction: async ({ name, selected = [] }) => {
// eslint-disable-next-line no-alert
if (
!await Confirm(
`Do you want to ${name} ${
selected.length === 1
? `"${selected[0].name}"`
: `${selected.length} snapshots`
}`
)
) {
return;
}
const action = ownProps[name];
const gerund = `${name}ing`;
// flips submitting flag to true so that we can disable everything
const flipSubmitTrue = startSubmit(TABLE_FORM_NAME);
// sets (starting/rebooting/etc) to true so that we can, for instance,
// have a spinner on the correct button
const setIngTrue = set({
name: `snapshot-list-${gerund}`,
value: true
});
// sets the individual item mutation flags so that we can show a
// spinner in the row
const setMutatingTrue = selected.map(({ id }) =>
set({ name: `${id}-mutating`, value: name })
);
// wait for everything to finish and catch the error
const [err] = await intercept(
Promise.resolve(
dispatch([flipSubmitTrue, setIngTrue, ...setMutatingTrue])
).then(() => {
// starts all the mutations for all the selected items
return Promise.all(
selected.map(({ name }) =>
action({ variables: { id: instance.id, snapshot: name } })
)
);
})
);
// reverts submitting flag to false and propagates the error if it exists
const flipSubmitFalse = stopSubmit(TABLE_FORM_NAME, {
_error: err && parseError(err)
});
// if no error, clears selected
const clearSelected = !err && reset(TABLE_FORM_NAME);
// reverts (starting/rebooting/etc) to false
const setIngFalse = set({
name: `snapshot-list-${gerund}`,
value: false
});
// reverts the individual item mutation flags
// when action === remove, let it stay spinning
const setMutatingFalse =
name !== 'remove' &&
selected.map(({ id }) =>
set({ name: `${id}-mutating`, value: false })
);
const actions = [
flipSubmitFalse,
clearSelected,
setIngFalse,
...setMutatingFalse
].filter(Boolean);
// refetch list - even though we poll anyway - after clearing everything
return Promise.resolve(dispatch(actions)).then(() => refetch());
}
};
},
(stateProps, dispatchProps, ownProps) => {
const { selected, snapshots } = stateProps;
const { toggleSelectAll } = dispatchProps;
return {
...ownProps,
...stateProps,
selected,
snapshots,
...dispatchProps,
toggleSelectAll: toggleSelectAll({ selected, snapshots })
};
}
)
)(Snapshots);
|
pages/work/javascript-30.js
|
k97/node-slasher-app
|
import React from 'react';
import axios from 'axios';
import Layout from '../../components/Layout/index';
class LaDetail extends React.Component {
static getInitialProps({ query: workDetail }) {
return { workDetail };
}
constructor(props) {
super(props);
this.state = {
pId: null
};
}
render() {
const pId = this.props.workDetail.id;
const { total } = this.state;
return (
<Layout title={`${pId} || ${'Work Detail'} - Karthik`}>
<div className='body-content'>
<section className='w-100 ph2 ph3-m ph4-l'>
<div className='cf pa2'>
<h1>JS30</h1>
<p>The infamous JS30</p>
</div>
</section>
</div>
</Layout>
);
}
}
export default LaDetail;
|
examples/todo/js/components/TodoList.js
|
almasakchabayev/relay
|
/**
* This file provided by Facebook is for non-commercial testing and evaluation
* purposes only. Facebook reserves all rights not expressly granted.
*
* 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
* FACEBOOK 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.
*/
import MarkAllTodosMutation from '../mutations/MarkAllTodosMutation';
import Todo from './Todo';
import React from 'react';
import Relay from 'react-relay';
class TodoList extends React.Component {
_handleMarkAllChange = (e) => {
var complete = e.target.checked;
Relay.Store.update(
new MarkAllTodosMutation({
complete,
todos: this.props.viewer.todos,
viewer: this.props.viewer,
})
);
}
renderTodos() {
return this.props.viewer.todos.edges.map(edge =>
<Todo
key={edge.node.id}
todo={edge.node}
viewer={this.props.viewer}
/>
);
}
render() {
var numTodos = this.props.viewer.totalCount;
var numCompletedTodos = this.props.viewer.completedCount;
return (
<section className="main">
<input
checked={numTodos === numCompletedTodos}
className="toggle-all"
onChange={this._handleMarkAllChange}
type="checkbox"
/>
<label htmlFor="toggle-all">
Mark all as complete
</label>
<ul className="todo-list">
{this.renderTodos()}
</ul>
</section>
);
}
}
export default Relay.createContainer(TodoList, {
initialVariables: {
status: null,
},
prepareVariables({status}) {
var nextStatus;
if (status === 'active' || status === 'completed') {
nextStatus = status;
} else {
// This matches the Backbone example, which displays all todos on an
// invalid route.
nextStatus = 'any';
}
return {
status: nextStatus,
limit: Number.MAX_SAFE_INTEGER || 9007199254740991,
};
},
fragments: {
viewer: () => Relay.QL`
fragment on User {
completedCount,
todos(status: $status, first: $limit) {
edges {
node {
id,
${Todo.getFragment('todo')},
},
},
${MarkAllTodosMutation.getFragment('todos')},
},
totalCount,
${MarkAllTodosMutation.getFragment('viewer')},
${Todo.getFragment('viewer')},
}
`,
},
});
|
js/graphiql.js
|
faassen/relaypy
|
import React from 'react';
import ReactDOM from 'react-dom';
import GraphiQL from 'graphiql';
import fetch from 'isomorphic-fetch';
import 'babel/polyfill';
import 'graphiql/graphiql.css';
function graphQLFetcher(graphQLParams) {
return fetch(window.location.origin + '/graphql', {
method: 'post',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify(graphQLParams)
}).then(response => response.json());
}
ReactDOM.render(<GraphiQL fetcher={graphQLFetcher} />, document.body);
|
src/components/changelog-list-item.js
|
getinsomnia/website
|
import React from 'react';
// There is no concept of typing in this project yet, so adding here for future reference.
// Convert (PR:123:abc) to anchors
// Returns type Replacements = { [string]: React.ReactNode };
// If there are no tags present, this will simply return an empty object
const findTagReplacements = (text) => {
const PR_LINK_SEGMENTED_REGEX = /\(PR:(\d+)(:([^)]+))?\)/g;
const replacements = {};
let match;
while (match = PR_LINK_SEGMENTED_REGEX.exec(text)) {
const tag = match[0];
const prNumber = match[1];
const user = match[3] || '';
const userString = (user ? ' by ' + user : '');
const replacement = (
<a key={tag} href={`https://github.com/Kong/insomnia/pull/${prNumber}`} target="_blank">
(#{prNumber}{userString})
</a>
);
replacements[tag] = replacement;
}
return replacements;
}
// Split the input text and inject anchors in place of tags
// Returns an array of React nodes.
const generateNodes = (text, replacements) => {
const PR_LINK_REGEX = /(\(PR:\d+:[^)]+?\))/;
const segments = text.split(PR_LINK_REGEX);
const nodes = segments.reduce((fragments, curr) => {
if (curr) { fragments.push(replacements[curr] || curr); }
return fragments;
}, []);
return nodes;
}
const ChangelogListItem = ({ text }) => {
const replacements = React.useMemo(() => findTagReplacements(text), [text]);
const nodes = React.useMemo(() => generateNodes(text, replacements), [text, replacements]);
return nodes;
};
export default ChangelogListItem;
|
packages/react/src/components/UIShell/__tests__/SkipToContent-test.js
|
carbon-design-system/carbon-components
|
/**
* Copyright IBM Corp. 2016, 2018
*
* This source code is licensed under the Apache-2.0 license found in the
* LICENSE file in the root directory of this source tree.
*/
import React from 'react';
import { mount } from 'enzyme';
import SkipToContent from '../SkipToContent';
describe('SkipToContent', () => {
let mockProps;
beforeEach(() => {
mockProps = {
className: 'custom-classname',
children: 'Skip to main content',
href: '#main-content',
tabIndex: '0',
};
});
it('should render', () => {
const wrapper = mount(<SkipToContent {...mockProps} />);
expect(wrapper).toMatchSnapshot();
});
});
|
ajax/libs/material-ui/5.0.0-beta.4/ToggleButtonGroup/ToggleButtonGroup.js
|
cdnjs/cdnjs
|
import _objectWithoutPropertiesLoose from "@babel/runtime/helpers/esm/objectWithoutPropertiesLoose";
import _extends from "@babel/runtime/helpers/esm/extends";
const _excluded = ["children", "className", "color", "exclusive", "fullWidth", "onChange", "orientation", "size", "value"];
import * as React from 'react';
import { isFragment } from 'react-is';
import PropTypes from 'prop-types';
import clsx from 'clsx';
import { unstable_composeClasses as composeClasses } from '@material-ui/unstyled';
import styled from '../styles/styled';
import useThemeProps from '../styles/useThemeProps';
import capitalize from '../utils/capitalize';
import isValueSelected from './isValueSelected';
import toggleButtonGroupClasses, { getToggleButtonGroupUtilityClass } from './toggleButtonGroupClasses';
import { jsx as _jsx } from "react/jsx-runtime";
const useUtilityClasses = styleProps => {
const {
classes,
orientation,
fullWidth
} = styleProps;
const slots = {
root: ['root', orientation === 'vertical' && 'vertical', fullWidth && 'fullWidth'],
grouped: ['grouped', `grouped${capitalize(orientation)}`]
};
return composeClasses(slots, getToggleButtonGroupUtilityClass, classes);
};
const ToggleButtonGroupRoot = styled('div', {
name: 'MuiToggleButtonGroup',
slot: 'Root',
overridesResolver: (props, styles) => {
const {
styleProps
} = props;
return [{
[`& .${toggleButtonGroupClasses.grouped}`]: styles.grouped
}, {
[`& .${toggleButtonGroupClasses.grouped}`]: styles[`grouped${capitalize(styleProps.orientation)}`]
}, styles.root, styleProps.orientation === 'vertical' && styles.vertical, styleProps.fullWidth && styles.fullWidth];
}
})(({
styleProps,
theme
}) => _extends({
display: 'inline-flex',
borderRadius: theme.shape.borderRadius
}, styleProps.orientation === 'vertical' && {
flexDirection: 'column'
}, styleProps.fullWidth && {
width: '100%'
}, {
[`& .${toggleButtonGroupClasses.grouped}`]: _extends({}, styleProps.orientation === 'horizontal' ? {
'&:not(:first-of-type)': {
marginLeft: -1,
borderLeft: '1px solid transparent',
borderTopLeftRadius: 0,
borderBottomLeftRadius: 0
},
'&:not(:last-of-type)': {
borderTopRightRadius: 0,
borderBottomRightRadius: 0
},
[`&.${toggleButtonGroupClasses.selected} + .${toggleButtonGroupClasses.grouped}.${toggleButtonGroupClasses.selected}`]: {
borderLeft: 0,
marginLeft: 0
}
} : {
'&:not(:first-of-type)': {
marginTop: -1,
borderTop: '1px solid transparent',
borderTopLeftRadius: 0,
borderTopRightRadius: 0
},
'&:not(:last-of-type)': {
borderBottomLeftRadius: 0,
borderBottomRightRadius: 0
},
[`&.${toggleButtonGroupClasses.selected} + .${toggleButtonGroupClasses.grouped}.${toggleButtonGroupClasses.selected}`]: {
borderTop: 0,
marginTop: 0
}
})
}));
const ToggleButtonGroup = /*#__PURE__*/React.forwardRef(function ToggleButtonGroup(inProps, ref) {
const props = useThemeProps({
props: inProps,
name: 'MuiToggleButtonGroup'
});
const {
children,
className,
color = 'standard',
exclusive = false,
fullWidth = false,
onChange,
orientation = 'horizontal',
size = 'medium',
value
} = props,
other = _objectWithoutPropertiesLoose(props, _excluded);
const styleProps = _extends({}, props, {
fullWidth,
orientation,
size
});
const classes = useUtilityClasses(styleProps);
const handleChange = (event, buttonValue) => {
if (!onChange) {
return;
}
const index = value && value.indexOf(buttonValue);
let newValue;
if (value && index >= 0) {
newValue = value.slice();
newValue.splice(index, 1);
} else {
newValue = value ? value.concat(buttonValue) : [buttonValue];
}
onChange(event, newValue);
};
const handleExclusiveChange = (event, buttonValue) => {
if (!onChange) {
return;
}
onChange(event, value === buttonValue ? null : buttonValue);
};
return /*#__PURE__*/_jsx(ToggleButtonGroupRoot, _extends({
role: "group",
className: clsx(classes.root, className),
ref: ref,
styleProps: styleProps
}, other, {
children: React.Children.map(children, child => {
if (! /*#__PURE__*/React.isValidElement(child)) {
return null;
}
if (process.env.NODE_ENV !== 'production') {
if (isFragment(child)) {
console.error(["Material-UI: The ToggleButtonGroup component doesn't accept a Fragment as a child.", 'Consider providing an array instead.'].join('\n'));
}
}
return /*#__PURE__*/React.cloneElement(child, {
className: clsx(classes.grouped, child.props.className),
onChange: exclusive ? handleExclusiveChange : handleChange,
selected: child.props.selected === undefined ? isValueSelected(child.props.value, value) : child.props.selected,
size: child.props.size || size,
fullWidth,
color: child.props.color || color
});
})
}));
});
process.env.NODE_ENV !== "production" ? ToggleButtonGroup.propTypes
/* remove-proptypes */
= {
// ----------------------------- Warning --------------------------------
// | These PropTypes are generated from the TypeScript type definitions |
// | To update them edit the d.ts file and run "yarn proptypes" |
// ----------------------------------------------------------------------
/**
* The content of the component.
*/
children: PropTypes.node,
/**
* Override or extend the styles applied to the component.
*/
classes: PropTypes.object,
/**
* @ignore
*/
className: PropTypes.string,
/**
* The color of a button when it is selected.
* @default 'standard'
*/
color: PropTypes
/* @typescript-to-proptypes-ignore */
.oneOfType([PropTypes.oneOf(['standard', 'primary', 'secondary', 'error', 'info', 'success', 'warning']), PropTypes.string]),
/**
* If `true`, only allow one of the child ToggleButton values to be selected.
* @default false
*/
exclusive: PropTypes.bool,
/**
* If `true`, the button group will take up the full width of its container.
* @default false
*/
fullWidth: PropTypes.bool,
/**
* Callback fired when the value changes.
*
* @param {React.MouseEvent<HTMLElement>} event The event source of the callback.
* @param {any} value of the selected buttons. When `exclusive` is true
* this is a single value; when false an array of selected values. If no value
* is selected and `exclusive` is true the value is null; when false an empty array.
*/
onChange: PropTypes.func,
/**
* The component orientation (layout flow direction).
* @default 'horizontal'
*/
orientation: PropTypes.oneOf(['horizontal', 'vertical']),
/**
* The size of the component.
* @default 'medium'
*/
size: PropTypes
/* @typescript-to-proptypes-ignore */
.oneOfType([PropTypes.oneOf(['small', 'medium', 'large']), PropTypes.string]),
/**
* The system prop that allows defining system overrides as well as additional CSS styles.
*/
sx: PropTypes.object,
/**
* The currently selected value within the group or an array of selected
* values when `exclusive` is false.
*
* The value must have reference equality with the option in order to be selected.
*/
value: PropTypes.any
} : void 0;
export default ToggleButtonGroup;
|
packages/react-server-examples/code-splitting/components/Header.js
|
redfin/react-server
|
import React from 'react';
import {logging} from 'react-server';
import PropTypes from "prop-types";
const logger = logging.getLogger(__LOGGER__);
const Header = ({ headerText }) => {
logger.info("rendering the header");
return (
<div className="header">
React-Server { headerText }
</div>
);
};
Header.propTypes = {
headerText: PropTypes.string,
};
export default Header
|
src/renderer/pages/DashboardPage.js
|
MovieCast/moviecast-desktop
|
import React, { Component } from 'react';
import { withStyles } from '@material-ui/core';
const styles = {
root: {
flex: 1,
display: 'flex',
overflowY: 'auto',
},
inner: {
display: 'flex',
height: 100000
}
}
class DashboardPage extends Component {
render() {
const { classes } = this.props;
return (
<div className={classes.root}>
<div className={classes.inner}>sdfsdfsdfsdfsdfsdf</div>
</div>
);
}
}
export default withStyles(styles)(DashboardPage);
|
app/javascript/mastodon/features/compose/components/poll_form.js
|
dunn/mastodon
|
import React from 'react';
import PropTypes from 'prop-types';
import ImmutablePropTypes from 'react-immutable-proptypes';
import ImmutablePureComponent from 'react-immutable-pure-component';
import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
import IconButton from 'mastodon/components/icon_button';
import Icon from 'mastodon/components/icon';
import AutosuggestInput from 'mastodon/components/autosuggest_input';
import classNames from 'classnames';
const messages = defineMessages({
option_placeholder: { id: 'compose_form.poll.option_placeholder', defaultMessage: 'Choice {number}' },
add_option: { id: 'compose_form.poll.add_option', defaultMessage: 'Add a choice' },
remove_option: { id: 'compose_form.poll.remove_option', defaultMessage: 'Remove this choice' },
poll_duration: { id: 'compose_form.poll.duration', defaultMessage: 'Poll duration' },
switchToMultiple: { id: 'compose_form.poll.switch_to_multiple', defaultMessage: 'Change poll to allow multiple choices' },
switchToSingle: { id: 'compose_form.poll.switch_to_single', defaultMessage: 'Change poll to allow for a single choice' },
minutes: { id: 'intervals.full.minutes', defaultMessage: '{number, plural, one {# minute} other {# minutes}}' },
hours: { id: 'intervals.full.hours', defaultMessage: '{number, plural, one {# hour} other {# hours}}' },
days: { id: 'intervals.full.days', defaultMessage: '{number, plural, one {# day} other {# days}}' },
});
@injectIntl
class Option extends React.PureComponent {
static propTypes = {
title: PropTypes.string.isRequired,
index: PropTypes.number.isRequired,
isPollMultiple: PropTypes.bool,
onChange: PropTypes.func.isRequired,
onRemove: PropTypes.func.isRequired,
onToggleMultiple: PropTypes.func.isRequired,
suggestions: ImmutablePropTypes.list,
onClearSuggestions: PropTypes.func.isRequired,
onFetchSuggestions: PropTypes.func.isRequired,
onSuggestionSelected: PropTypes.func.isRequired,
intl: PropTypes.object.isRequired,
};
handleOptionTitleChange = e => {
this.props.onChange(this.props.index, e.target.value);
};
handleOptionRemove = () => {
this.props.onRemove(this.props.index);
};
handleToggleMultiple = e => {
this.props.onToggleMultiple();
e.preventDefault();
e.stopPropagation();
};
handleCheckboxKeypress = e => {
if (e.key === 'Enter' || e.key === ' ') {
this.handleToggleMultiple(e);
}
}
onSuggestionsClearRequested = () => {
this.props.onClearSuggestions();
}
onSuggestionsFetchRequested = (token) => {
this.props.onFetchSuggestions(token);
}
onSuggestionSelected = (tokenStart, token, value) => {
this.props.onSuggestionSelected(tokenStart, token, value, ['poll', 'options', this.props.index]);
}
render () {
const { isPollMultiple, title, index, intl } = this.props;
return (
<li>
<label className='poll__text editable'>
<span
className={classNames('poll__input', { checkbox: isPollMultiple })}
onClick={this.handleToggleMultiple}
onKeyPress={this.handleCheckboxKeypress}
role='button'
tabIndex='0'
title={intl.formatMessage(isPollMultiple ? messages.switchToSingle : messages.switchToMultiple)}
aria-label={intl.formatMessage(isPollMultiple ? messages.switchToSingle : messages.switchToMultiple)}
/>
<AutosuggestInput
placeholder={intl.formatMessage(messages.option_placeholder, { number: index + 1 })}
maxLength={25}
value={title}
onChange={this.handleOptionTitleChange}
suggestions={this.props.suggestions}
onSuggestionsFetchRequested={this.onSuggestionsFetchRequested}
onSuggestionsClearRequested={this.onSuggestionsClearRequested}
onSuggestionSelected={this.onSuggestionSelected}
searchTokens={[':']}
/>
</label>
<div className='poll__cancel'>
<IconButton disabled={index <= 1} title={intl.formatMessage(messages.remove_option)} icon='times' onClick={this.handleOptionRemove} />
</div>
</li>
);
}
}
export default
@injectIntl
class PollForm extends ImmutablePureComponent {
static propTypes = {
options: ImmutablePropTypes.list,
expiresIn: PropTypes.number,
isMultiple: PropTypes.bool,
onChangeOption: PropTypes.func.isRequired,
onAddOption: PropTypes.func.isRequired,
onRemoveOption: PropTypes.func.isRequired,
onChangeSettings: PropTypes.func.isRequired,
suggestions: ImmutablePropTypes.list,
onClearSuggestions: PropTypes.func.isRequired,
onFetchSuggestions: PropTypes.func.isRequired,
onSuggestionSelected: PropTypes.func.isRequired,
intl: PropTypes.object.isRequired,
};
handleAddOption = () => {
this.props.onAddOption('');
};
handleSelectDuration = e => {
this.props.onChangeSettings(e.target.value, this.props.isMultiple);
};
handleToggleMultiple = () => {
this.props.onChangeSettings(this.props.expiresIn, !this.props.isMultiple);
};
render () {
const { options, expiresIn, isMultiple, onChangeOption, onRemoveOption, intl, ...other } = this.props;
if (!options) {
return null;
}
return (
<div className='compose-form__poll-wrapper'>
<ul>
{options.map((title, i) => <Option title={title} key={i} index={i} onChange={onChangeOption} onRemove={onRemoveOption} isPollMultiple={isMultiple} onToggleMultiple={this.handleToggleMultiple} {...other} />)}
</ul>
<div className='poll__footer'>
<button disabled={options.size >= 4} className='button button-secondary' onClick={this.handleAddOption}><Icon id='plus' /> <FormattedMessage {...messages.add_option} /></button>
<select value={expiresIn} onChange={this.handleSelectDuration}>
<option value={300}>{intl.formatMessage(messages.minutes, { number: 5 })}</option>
<option value={1800}>{intl.formatMessage(messages.minutes, { number: 30 })}</option>
<option value={3600}>{intl.formatMessage(messages.hours, { number: 1 })}</option>
<option value={21600}>{intl.formatMessage(messages.hours, { number: 6 })}</option>
<option value={86400}>{intl.formatMessage(messages.days, { number: 1 })}</option>
<option value={259200}>{intl.formatMessage(messages.days, { number: 3 })}</option>
<option value={604800}>{intl.formatMessage(messages.days, { number: 7 })}</option>
</select>
</div>
</div>
);
}
}
|
node_modules/react-bootstrap/es/DropdownButton.js
|
firdiansyah/crud-req
|
import _objectWithoutProperties from 'babel-runtime/helpers/objectWithoutProperties';
import _classCallCheck from 'babel-runtime/helpers/classCallCheck';
import _possibleConstructorReturn from 'babel-runtime/helpers/possibleConstructorReturn';
import _inherits from 'babel-runtime/helpers/inherits';
import _extends from 'babel-runtime/helpers/extends';
import React from 'react';
import PropTypes from 'prop-types';
import Dropdown from './Dropdown';
import splitComponentProps from './utils/splitComponentProps';
var propTypes = _extends({}, Dropdown.propTypes, {
// Toggle props.
bsStyle: PropTypes.string,
bsSize: PropTypes.string,
title: PropTypes.node.isRequired,
noCaret: PropTypes.bool,
// Override generated docs from <Dropdown>.
/**
* @private
*/
children: PropTypes.node
});
var DropdownButton = function (_React$Component) {
_inherits(DropdownButton, _React$Component);
function DropdownButton() {
_classCallCheck(this, DropdownButton);
return _possibleConstructorReturn(this, _React$Component.apply(this, arguments));
}
DropdownButton.prototype.render = function render() {
var _props = this.props,
bsSize = _props.bsSize,
bsStyle = _props.bsStyle,
title = _props.title,
children = _props.children,
props = _objectWithoutProperties(_props, ['bsSize', 'bsStyle', 'title', 'children']);
var _splitComponentProps = splitComponentProps(props, Dropdown.ControlledComponent),
dropdownProps = _splitComponentProps[0],
toggleProps = _splitComponentProps[1];
return React.createElement(
Dropdown,
_extends({}, dropdownProps, {
bsSize: bsSize,
bsStyle: bsStyle
}),
React.createElement(
Dropdown.Toggle,
_extends({}, toggleProps, {
bsSize: bsSize,
bsStyle: bsStyle
}),
title
),
React.createElement(
Dropdown.Menu,
null,
children
)
);
};
return DropdownButton;
}(React.Component);
DropdownButton.propTypes = propTypes;
export default DropdownButton;
|
docs/app/Examples/elements/Input/Variations/InputExampleActionDropdown.js
|
ben174/Semantic-UI-React
|
import React from 'react'
import { Dropdown, Input } from 'semantic-ui-react'
const options = [
{ text: 'This Page', value: 'page' },
{ text: 'This Organization', value: 'org' },
{ text: 'Entire Site', value: 'site' },
]
const InputExampleActionDropdown = () => (
<Input
action={<Dropdown basic floating options={options} defaultValue='page' />}
icon='search'
iconPosition='left'
placeholder='Search...'
/>
)
export default InputExampleActionDropdown
|
ajax/libs/forerunnerdb/1.3.553/fdb-core+persist.js
|
tonytomov/cdnjs
|
(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(_dereq_,module,exports){
var Core = _dereq_('./core'),
Persist = _dereq_('../lib/Persist');
if (typeof window !== 'undefined') {
window.ForerunnerDB = Core;
}
module.exports = Core;
},{"../lib/Persist":28,"./core":2}],2:[function(_dereq_,module,exports){
var Core = _dereq_('../lib/Core'),
ShimIE8 = _dereq_('../lib/Shim.IE8');
if (typeof window !== 'undefined') {
window.ForerunnerDB = Core;
}
module.exports = Core;
},{"../lib/Core":6,"../lib/Shim.IE8":34}],3:[function(_dereq_,module,exports){
"use strict";
var Shared = _dereq_('./Shared'),
Path = _dereq_('./Path'),
sharedPathSolver = new Path();
var BinaryTree = function (data, compareFunc, hashFunc) {
this.init.apply(this, arguments);
};
BinaryTree.prototype.init = function (data, index, primaryKey, compareFunc, hashFunc) {
this._store = [];
this._keys = [];
if (primaryKey !== undefined) { this.primaryKey(primaryKey); }
if (index !== undefined) { this.index(index); }
if (compareFunc !== undefined) { this.compareFunc(compareFunc); }
if (hashFunc !== undefined) { this.hashFunc(hashFunc); }
if (data !== undefined) { this.data(data); }
};
Shared.addModule('BinaryTree', BinaryTree);
Shared.mixin(BinaryTree.prototype, 'Mixin.ChainReactor');
Shared.mixin(BinaryTree.prototype, 'Mixin.Sorting');
Shared.mixin(BinaryTree.prototype, 'Mixin.Common');
Shared.synthesize(BinaryTree.prototype, 'compareFunc');
Shared.synthesize(BinaryTree.prototype, 'hashFunc');
Shared.synthesize(BinaryTree.prototype, 'indexDir');
Shared.synthesize(BinaryTree.prototype, 'primaryKey');
Shared.synthesize(BinaryTree.prototype, 'keys');
Shared.synthesize(BinaryTree.prototype, 'index', function (index) {
if (index !== undefined) {
if (this.debug()) {
console.log('Setting index', index, sharedPathSolver.parse(index, true));
}
// Convert the index object to an array of key val objects
this.keys(sharedPathSolver.parse(index, true));
}
return this.$super.call(this, index);
});
/**
* Remove all data from the binary tree.
*/
BinaryTree.prototype.clear = function () {
delete this._data;
delete this._left;
delete this._right;
this._store = [];
};
/**
* Sets this node's data object. All further inserted documents that
* match this node's key and value will be pushed via the push()
* method into the this._store array. When deciding if a new data
* should be created left, right or middle (pushed) of this node the
* new data is checked against the data set via this method.
* @param val
* @returns {*}
*/
BinaryTree.prototype.data = function (val) {
if (val !== undefined) {
this._data = val;
if (this._hashFunc) { this._hash = this._hashFunc(val); }
return this;
}
return this._data;
};
/**
* Pushes an item to the binary tree node's store array.
* @param {*} val The item to add to the store.
* @returns {*}
*/
BinaryTree.prototype.push = function (val) {
if (val !== undefined) {
this._store.push(val);
return this;
}
return false;
};
/**
* Pulls an item from the binary tree node's store array.
* @param {*} val The item to remove from the store.
* @returns {*}
*/
BinaryTree.prototype.pull = function (val) {
if (val !== undefined) {
var index = this._store.indexOf(val);
if (index > -1) {
this._store.splice(index, 1);
return this;
}
}
return false;
};
/**
* Default compare method. Can be overridden.
* @param a
* @param b
* @returns {number}
* @private
*/
BinaryTree.prototype._compareFunc = function (a, b) {
// Loop the index array
var i,
indexData,
result = 0;
for (i = 0; i < this._keys.length; i++) {
indexData = this._keys[i];
if (indexData.value === 1) {
result = this.sortAsc(sharedPathSolver.get(a, indexData.path), sharedPathSolver.get(b, indexData.path));
} else if (indexData.value === -1) {
result = this.sortDesc(sharedPathSolver.get(a, indexData.path), sharedPathSolver.get(b, indexData.path));
}
if (this.debug()) {
console.log('Compared %s with %s order %d in path %s and result was %d', sharedPathSolver.get(a, indexData.path), sharedPathSolver.get(b, indexData.path), indexData.value, indexData.path, result);
}
if (result !== 0) {
if (this.debug()) {
console.log('Retuning result %d', result);
}
return result;
}
}
if (this.debug()) {
console.log('Retuning result %d', result);
}
return result;
};
/**
* Default hash function. Can be overridden.
* @param obj
* @private
*/
BinaryTree.prototype._hashFunc = function (obj) {
/*var i,
indexData,
hash = '';
for (i = 0; i < this._keys.length; i++) {
indexData = this._keys[i];
if (hash) { hash += '_'; }
hash += obj[indexData.path];
}
return hash;*/
return obj[this._keys[0].path];
};
/**
* Removes (deletes reference to) either left or right child if the passed
* node matches one of them.
* @param {BinaryTree} node The node to remove.
*/
BinaryTree.prototype.removeChildNode = function (node) {
if (this._left === node) {
// Remove left
delete this._left;
} else if (this._right === node) {
// Remove right
delete this._right;
}
};
/**
* Returns the branch this node matches (left or right).
* @param node
* @returns {String}
*/
BinaryTree.prototype.nodeBranch = function (node) {
if (this._left === node) {
return 'left';
} else if (this._right === node) {
return 'right';
}
};
/**
* Inserts a document into the binary tree.
* @param data
* @returns {*}
*/
BinaryTree.prototype.insert = function (data) {
var result,
inserted,
failed,
i;
if (data instanceof Array) {
// Insert array of data
inserted = [];
failed = [];
for (i = 0; i < data.length; i++) {
if (this.insert(data[i])) {
inserted.push(data[i]);
} else {
failed.push(data[i]);
}
}
return {
inserted: inserted,
failed: failed
};
}
if (this.debug()) {
console.log('Inserting', data);
}
if (!this._data) {
if (this.debug()) {
console.log('Node has no data, setting data', data);
}
// Insert into this node (overwrite) as there is no data
this.data(data);
//this.push(data);
return true;
}
result = this._compareFunc(this._data, data);
if (result === 0) {
if (this.debug()) {
console.log('Data is equal (currrent, new)', this._data, data);
}
//this.push(data);
// Less than this node
if (this._left) {
// Propagate down the left branch
this._left.insert(data);
} else {
// Assign to left branch
this._left = new BinaryTree(data, this._index, this._binaryTree, this._compareFunc, this._hashFunc);
this._left._parent = this;
}
return true;
}
if (result === -1) {
if (this.debug()) {
console.log('Data is greater (currrent, new)', this._data, data);
}
// Greater than this node
if (this._right) {
// Propagate down the right branch
this._right.insert(data);
} else {
// Assign to right branch
this._right = new BinaryTree(data, this._index, this._binaryTree, this._compareFunc, this._hashFunc);
this._right._parent = this;
}
return true;
}
if (result === 1) {
if (this.debug()) {
console.log('Data is less (currrent, new)', this._data, data);
}
// Less than this node
if (this._left) {
// Propagate down the left branch
this._left.insert(data);
} else {
// Assign to left branch
this._left = new BinaryTree(data, this._index, this._binaryTree, this._compareFunc, this._hashFunc);
this._left._parent = this;
}
return true;
}
return false;
};
BinaryTree.prototype.remove = function (data) {
var pk = this.primaryKey(),
result,
removed,
i;
if (data instanceof Array) {
// Insert array of data
removed = [];
for (i = 0; i < data.length; i++) {
if (this.remove(data[i])) {
removed.push(data[i]);
}
}
return removed;
}
if (this.debug()) {
console.log('Removing', data);
}
if (this._data[pk] === data[pk]) {
// Remove this node
return this._remove(this);
}
// Compare the data to work out which branch to send the remove command down
result = this._compareFunc(this._data, data);
if (result === -1 && this._right) {
return this._right.remove(data);
}
if (result === 1 && this._left) {
return this._left.remove(data);
}
return false;
};
BinaryTree.prototype._remove = function (node) {
var leftNode,
rightNode;
if (this._left) {
// Backup branch data
leftNode = this._left;
rightNode = this._right;
// Copy data from left node
this._left = leftNode._left;
this._right = leftNode._right;
this._data = leftNode._data;
this._store = leftNode._store;
if (rightNode) {
// Attach the rightNode data to the right-most node
// of the leftNode
leftNode.rightMost()._right = rightNode;
}
} else if (this._right) {
// Backup branch data
rightNode = this._right;
// Copy data from right node
this._left = rightNode._left;
this._right = rightNode._right;
this._data = rightNode._data;
this._store = rightNode._store;
} else {
this.clear();
}
return true;
};
BinaryTree.prototype.leftMost = function () {
if (!this._left) {
return this;
} else {
return this._left.leftMost();
}
};
BinaryTree.prototype.rightMost = function () {
if (!this._right) {
return this;
} else {
return this._right.rightMost();
}
};
/**
* Searches the binary tree for all matching documents based on the data
* passed (query).
* @param data
* @param options
* @param {Array=} resultArr The results passed between recursive calls.
* Do not pass anything into this argument when calling externally.
* @returns {*|Array}
*/
BinaryTree.prototype.lookup = function (data, options, resultArr) {
var result = this._compareFunc(this._data, data);
resultArr = resultArr || [];
if (result === 0) {
if (this._left) { this._left.lookup(data, options, resultArr); }
resultArr.push(this._data);
if (this._right) { this._right.lookup(data, options, resultArr); }
}
if (result === -1) {
if (this._right) { this._right.lookup(data, options, resultArr); }
}
if (result === 1) {
if (this._left) { this._left.lookup(data, options, resultArr); }
}
return resultArr;
};
/**
* Returns the entire binary tree ordered.
* @param {String} type
* @param resultArr
* @returns {*|Array}
*/
BinaryTree.prototype.inOrder = function (type, resultArr) {
resultArr = resultArr || [];
if (this._left) {
this._left.inOrder(type, resultArr);
}
switch (type) {
case 'hash':
resultArr.push(this._hash);
break;
case 'data':
resultArr.push(this._data);
break;
default:
resultArr.push({
key: this._data,
arr: this._store
});
break;
}
if (this._right) {
this._right.inOrder(type, resultArr);
}
return resultArr;
};
/**
* Searches the binary tree for all matching documents based on the regular
* expression passed.
* @param path
* @param val
* @param regex
* @param {Array=} resultArr The results passed between recursive calls.
* Do not pass anything into this argument when calling externally.
* @returns {*|Array}
*/
BinaryTree.prototype.startsWith = function (path, val, regex, resultArr) {
var reTest,
thisDataPathVal = sharedPathSolver.get(this._data, path),
thisDataPathValSubStr = thisDataPathVal.substr(0, val.length),
result;
regex = regex || new RegExp('^' + val);
resultArr = resultArr || [];
if (resultArr._visited === undefined) { resultArr._visited = 0; }
resultArr._visited++;
result = this.sortAsc(thisDataPathVal, val);
reTest = thisDataPathValSubStr === val;
if (result === 0) {
if (this._left) { this._left.startsWith(path, val, regex, resultArr); }
if (reTest) { resultArr.push(this._data); }
if (this._right) { this._right.startsWith(path, val, regex, resultArr); }
}
if (result === -1) {
if (reTest) { resultArr.push(this._data); }
if (this._right) { this._right.startsWith(path, val, regex, resultArr); }
}
if (result === 1) {
if (this._left) { this._left.startsWith(path, val, regex, resultArr); }
if (reTest) { resultArr.push(this._data); }
}
return resultArr;
};
/*BinaryTree.prototype.find = function (type, search, resultArr) {
resultArr = resultArr || [];
if (this._left) {
this._left.find(type, search, resultArr);
}
// Check if this node's data is greater or less than the from value
var fromResult = this.sortAsc(this._data[key], from),
toResult = this.sortAsc(this._data[key], to);
if ((fromResult === 0 || fromResult === 1) && (toResult === 0 || toResult === -1)) {
// This data node is greater than or equal to the from value,
// and less than or equal to the to value so include it
switch (type) {
case 'hash':
resultArr.push(this._hash);
break;
case 'data':
resultArr.push(this._data);
break;
default:
resultArr.push({
key: this._data,
arr: this._store
});
break;
}
}
if (this._right) {
this._right.find(type, search, resultArr);
}
return resultArr;
};*/
/**
*
* @param {String} type
* @param {String} key The data key / path to range search against.
* @param {Number} from Range search from this value (inclusive)
* @param {Number} to Range search to this value (inclusive)
* @param {Array=} resultArr Leave undefined when calling (internal use),
* passes the result array between recursive calls to be returned when
* the recursion chain completes.
* @param {Path=} pathResolver Leave undefined when calling (internal use),
* caches the path resolver instance for performance.
* @returns {Array} Array of matching document objects
*/
BinaryTree.prototype.findRange = function (type, key, from, to, resultArr, pathResolver) {
resultArr = resultArr || [];
pathResolver = pathResolver || new Path(key);
if (this._left) {
this._left.findRange(type, key, from, to, resultArr, pathResolver);
}
// Check if this node's data is greater or less than the from value
var pathVal = pathResolver.value(this._data),
fromResult = this.sortAsc(pathVal, from),
toResult = this.sortAsc(pathVal, to);
if ((fromResult === 0 || fromResult === 1) && (toResult === 0 || toResult === -1)) {
// This data node is greater than or equal to the from value,
// and less than or equal to the to value so include it
switch (type) {
case 'hash':
resultArr.push(this._hash);
break;
case 'data':
resultArr.push(this._data);
break;
default:
resultArr.push({
key: this._data,
arr: this._store
});
break;
}
}
if (this._right) {
this._right.findRange(type, key, from, to, resultArr, pathResolver);
}
return resultArr;
};
/*BinaryTree.prototype.findRegExp = function (type, key, pattern, resultArr) {
resultArr = resultArr || [];
if (this._left) {
this._left.findRegExp(type, key, pattern, resultArr);
}
// Check if this node's data is greater or less than the from value
var fromResult = this.sortAsc(this._data[key], from),
toResult = this.sortAsc(this._data[key], to);
if ((fromResult === 0 || fromResult === 1) && (toResult === 0 || toResult === -1)) {
// This data node is greater than or equal to the from value,
// and less than or equal to the to value so include it
switch (type) {
case 'hash':
resultArr.push(this._hash);
break;
case 'data':
resultArr.push(this._data);
break;
default:
resultArr.push({
key: this._data,
arr: this._store
});
break;
}
}
if (this._right) {
this._right.findRegExp(type, key, pattern, resultArr);
}
return resultArr;
};*/
/**
* Determines if the passed query and options object will be served
* by this index successfully or not and gives a score so that the
* DB search system can determine how useful this index is in comparison
* to other indexes on the same collection.
* @param query
* @param queryOptions
* @param matchOptions
* @returns {{matchedKeys: Array, totalKeyCount: Number, score: number}}
*/
BinaryTree.prototype.match = function (query, queryOptions, matchOptions) {
// Check if the passed query has data in the keys our index
// operates on and if so, is the query sort matching our order
var indexKeyArr,
queryArr,
matchedKeys = [],
matchedKeyCount = 0,
i;
indexKeyArr = sharedPathSolver.parseArr(this._index, {
verbose: true
});
queryArr = sharedPathSolver.parseArr(query, matchOptions && matchOptions.pathOptions ? matchOptions.pathOptions : {
ignore:/\$/,
verbose: true
});
// Loop the query array and check the order of keys against the
// index key array to see if this index can be used
for (i = 0; i < indexKeyArr.length; i++) {
if (queryArr[i] === indexKeyArr[i]) {
matchedKeyCount++;
matchedKeys.push(queryArr[i]);
}
}
return {
matchedKeys: matchedKeys,
totalKeyCount: queryArr.length,
score: matchedKeyCount
};
//return sharedPathSolver.countObjectPaths(this._keys, query);
};
Shared.finishModule('BinaryTree');
module.exports = BinaryTree;
},{"./Path":27,"./Shared":33}],4:[function(_dereq_,module,exports){
"use strict";
var Shared,
Db,
Metrics,
KeyValueStore,
Path,
IndexHashMap,
IndexBinaryTree,
Index2d,
Crc,
Overload,
ReactorIO,
sharedPathSolver;
Shared = _dereq_('./Shared');
/**
* Creates a new collection. Collections store multiple documents and
* handle CRUD against those documents.
* @constructor
*/
var Collection = function (name) {
this.init.apply(this, arguments);
};
Collection.prototype.init = function (name, options) {
this._primaryKey = '_id';
this._primaryIndex = new KeyValueStore('primary');
this._primaryCrc = new KeyValueStore('primaryCrc');
this._crcLookup = new KeyValueStore('crcLookup');
this._name = name;
this._data = [];
this._metrics = new Metrics();
this._options = options || {
changeTimestamp: false
};
if (this._options.db) {
this.db(this._options.db);
}
// Create an object to store internal protected data
this._metaData = {};
this._deferQueue = {
insert: [],
update: [],
remove: [],
upsert: [],
async: []
};
this._deferThreshold = {
insert: 100,
update: 100,
remove: 100,
upsert: 100
};
this._deferTime = {
insert: 1,
update: 1,
remove: 1,
upsert: 1
};
this._deferredCalls = true;
// Set the subset to itself since it is the root collection
this.subsetOf(this);
};
Shared.addModule('Collection', Collection);
Shared.mixin(Collection.prototype, 'Mixin.Common');
Shared.mixin(Collection.prototype, 'Mixin.Events');
Shared.mixin(Collection.prototype, 'Mixin.ChainReactor');
Shared.mixin(Collection.prototype, 'Mixin.CRUD');
Shared.mixin(Collection.prototype, 'Mixin.Constants');
Shared.mixin(Collection.prototype, 'Mixin.Triggers');
Shared.mixin(Collection.prototype, 'Mixin.Sorting');
Shared.mixin(Collection.prototype, 'Mixin.Matching');
Shared.mixin(Collection.prototype, 'Mixin.Updating');
Shared.mixin(Collection.prototype, 'Mixin.Tags');
Metrics = _dereq_('./Metrics');
KeyValueStore = _dereq_('./KeyValueStore');
Path = _dereq_('./Path');
IndexHashMap = _dereq_('./IndexHashMap');
IndexBinaryTree = _dereq_('./IndexBinaryTree');
Index2d = _dereq_('./Index2d');
Crc = _dereq_('./Crc');
Db = Shared.modules.Db;
Overload = _dereq_('./Overload');
ReactorIO = _dereq_('./ReactorIO');
sharedPathSolver = new Path();
/**
* Returns a checksum of a string.
* @param {String} string The string to checksum.
* @return {String} The checksum generated.
*/
Collection.prototype.crc = Crc;
/**
* Gets / sets the deferred calls flag. If set to true (default)
* then operations on large data sets can be broken up and done
* over multiple CPU cycles (creating an async state). For purely
* synchronous behaviour set this to false.
* @param {Boolean=} val The value to set.
* @returns {Boolean}
*/
Shared.synthesize(Collection.prototype, 'deferredCalls');
/**
* Gets / sets the current state.
* @param {String=} val The name of the state to set.
* @returns {*}
*/
Shared.synthesize(Collection.prototype, 'state');
/**
* Gets / sets the name of the collection.
* @param {String=} val The name of the collection to set.
* @returns {*}
*/
Shared.synthesize(Collection.prototype, 'name');
/**
* Gets / sets the metadata stored in the collection.
*/
Shared.synthesize(Collection.prototype, 'metaData');
/**
* Gets / sets boolean to determine if the collection should be
* capped or not.
*/
Shared.synthesize(Collection.prototype, 'capped');
/**
* Gets / sets capped collection size. This is the maximum number
* of records that the capped collection will store.
*/
Shared.synthesize(Collection.prototype, 'cappedSize');
Collection.prototype._asyncPending = function (key) {
this._deferQueue.async.push(key);
};
Collection.prototype._asyncComplete = function (key) {
// Remove async flag for this type
var index = this._deferQueue.async.indexOf(key);
while (index > -1) {
this._deferQueue.async.splice(index, 1);
index = this._deferQueue.async.indexOf(key);
}
if (this._deferQueue.async.length === 0) {
this.deferEmit('ready');
}
};
/**
* Get the data array that represents the collection's data.
* This data is returned by reference and should not be altered outside
* of the provided CRUD functionality of the collection as doing so
* may cause unstable index behaviour within the collection.
* @returns {Array}
*/
Collection.prototype.data = function () {
return this._data;
};
/**
* Drops a collection and all it's stored data from the database.
* @returns {boolean} True on success, false on failure.
*/
Collection.prototype.drop = function (callback) {
var key;
if (!this.isDropped()) {
if (this._db && this._db._collection && this._name) {
if (this.debug()) {
console.log(this.logIdentifier() + ' Dropping');
}
this._state = 'dropped';
this.emit('drop', this);
delete this._db._collection[this._name];
// Remove any reactor IO chain links
if (this._collate) {
for (key in this._collate) {
if (this._collate.hasOwnProperty(key)) {
this.collateRemove(key);
}
}
}
delete this._primaryKey;
delete this._primaryIndex;
delete this._primaryCrc;
delete this._crcLookup;
delete this._name;
delete this._data;
delete this._metrics;
delete this._listeners;
if (callback) { callback(false, true); }
return true;
}
} else {
if (callback) { callback(false, true); }
return true;
}
if (callback) { callback(false, true); }
return false;
};
/**
* Gets / sets the primary key for this collection.
* @param {String=} keyName The name of the primary key.
* @returns {*}
*/
Collection.prototype.primaryKey = function (keyName) {
if (keyName !== undefined) {
if (this._primaryKey !== keyName) {
var oldKey = this._primaryKey;
this._primaryKey = keyName;
// Set the primary key index primary key
this._primaryIndex.primaryKey(keyName);
// Rebuild the primary key index
this.rebuildPrimaryKeyIndex();
// Propagate change down the chain
this.chainSend('primaryKey', keyName, {oldData: oldKey});
}
return this;
}
return this._primaryKey;
};
/**
* Handles insert events and routes changes to binds and views as required.
* @param {Array} inserted An array of inserted documents.
* @param {Array} failed An array of documents that failed to insert.
* @private
*/
Collection.prototype._onInsert = function (inserted, failed) {
this.emit('insert', inserted, failed);
};
/**
* Handles update events and routes changes to binds and views as required.
* @param {Array} items An array of updated documents.
* @private
*/
Collection.prototype._onUpdate = function (items) {
this.emit('update', items);
};
/**
* Handles remove events and routes changes to binds and views as required.
* @param {Array} items An array of removed documents.
* @private
*/
Collection.prototype._onRemove = function (items) {
this.emit('remove', items);
};
/**
* Handles any change to the collection.
* @private
*/
Collection.prototype._onChange = function () {
if (this._options.changeTimestamp) {
// Record the last change timestamp
this._metaData.lastChange = new Date();
}
};
/**
* Gets / sets the db instance this class instance belongs to.
* @param {Db=} db The db instance.
* @returns {*}
*/
Shared.synthesize(Collection.prototype, 'db', function (db) {
if (db) {
if (this.primaryKey() === '_id') {
// Set primary key to the db's key by default
this.primaryKey(db.primaryKey());
// Apply the same debug settings
this.debug(db.debug());
}
}
return this.$super.apply(this, arguments);
});
/**
* Gets / sets mongodb emulation mode.
* @param {Boolean=} val True to enable, false to disable.
* @returns {*}
*/
Shared.synthesize(Collection.prototype, 'mongoEmulation');
/**
* Sets the collection's data to the array / documents passed. If any
* data already exists in the collection it will be removed before the
* new data is set.
* @param {Array|Object} data The array of documents or a single document
* that will be set as the collections data.
* @param options Optional options object.
* @param callback Optional callback function.
*/
Collection.prototype.setData = function (data, options, callback) {
if (this.isDropped()) {
throw(this.logIdentifier() + ' Cannot operate in a dropped state!');
}
if (data) {
var op = this._metrics.create('setData');
op.start();
options = this.options(options);
this.preSetData(data, options, callback);
if (options.$decouple) {
data = this.decouple(data);
}
if (!(data instanceof Array)) {
data = [data];
}
op.time('transformIn');
data = this.transformIn(data);
op.time('transformIn');
var oldData = [].concat(this._data);
this._dataReplace(data);
// Update the primary key index
op.time('Rebuild Primary Key Index');
this.rebuildPrimaryKeyIndex(options);
op.time('Rebuild Primary Key Index');
// Rebuild all other indexes
op.time('Rebuild All Other Indexes');
this._rebuildIndexes();
op.time('Rebuild All Other Indexes');
op.time('Resolve chains');
this.chainSend('setData', data, {oldData: oldData});
op.time('Resolve chains');
op.stop();
this._onChange();
this.emit('setData', this._data, oldData);
}
if (callback) { callback(false); }
return this;
};
/**
* Drops and rebuilds the primary key index for all documents in the collection.
* @param {Object=} options An optional options object.
* @private
*/
Collection.prototype.rebuildPrimaryKeyIndex = function (options) {
options = options || {
$ensureKeys: undefined,
$violationCheck: undefined
};
var ensureKeys = options && options.$ensureKeys !== undefined ? options.$ensureKeys : true,
violationCheck = options && options.$violationCheck !== undefined ? options.$violationCheck : true,
arr,
arrCount,
arrItem,
pIndex = this._primaryIndex,
crcIndex = this._primaryCrc,
crcLookup = this._crcLookup,
pKey = this._primaryKey,
jString;
// Drop the existing primary index
pIndex.truncate();
crcIndex.truncate();
crcLookup.truncate();
// Loop the data and check for a primary key in each object
arr = this._data;
arrCount = arr.length;
while (arrCount--) {
arrItem = arr[arrCount];
if (ensureKeys) {
// Make sure the item has a primary key
this.ensurePrimaryKey(arrItem);
}
if (violationCheck) {
// Check for primary key violation
if (!pIndex.uniqueSet(arrItem[pKey], arrItem)) {
// Primary key violation
throw(this.logIdentifier() + ' Call to setData on collection failed because your data violates the primary key unique constraint. One or more documents are using the same primary key: ' + arrItem[this._primaryKey]);
}
} else {
pIndex.set(arrItem[pKey], arrItem);
}
// Generate a CRC string
jString = this.jStringify(arrItem);
crcIndex.set(arrItem[pKey], jString);
crcLookup.set(jString, arrItem);
}
};
/**
* Checks for a primary key on the document and assigns one if none
* currently exists.
* @param {Object} obj The object to check a primary key against.
* @private
*/
Collection.prototype.ensurePrimaryKey = function (obj) {
if (obj[this._primaryKey] === undefined) {
// Assign a primary key automatically
obj[this._primaryKey] = this.objectId();
}
};
/**
* Clears all data from the collection.
* @returns {Collection}
*/
Collection.prototype.truncate = function () {
if (this.isDropped()) {
throw(this.logIdentifier() + ' Cannot operate in a dropped state!');
}
this.emit('truncate', this._data);
// Clear all the data from the collection
this._data.length = 0;
// Re-create the primary index data
this._primaryIndex = new KeyValueStore('primary');
this._primaryCrc = new KeyValueStore('primaryCrc');
this._crcLookup = new KeyValueStore('crcLookup');
this._onChange();
this.deferEmit('change', {type: 'truncate'});
return this;
};
/**
* Modifies an existing document or documents in a collection. This will update
* all matches for 'query' with the data held in 'update'. It will not overwrite
* the matched documents with the update document.
*
* @param {Object} obj The document object to upsert or an array containing
* documents to upsert.
*
* If the document contains a primary key field (based on the collections's primary
* key) then the database will search for an existing document with a matching id.
* If a matching document is found, the document will be updated. Any keys that
* match keys on the existing document will be overwritten with new data. Any keys
* that do not currently exist on the document will be added to the document.
*
* If the document does not contain an id or the id passed does not match an existing
* document, an insert is performed instead. If no id is present a new primary key
* id is provided for the item.
*
* @param {Function=} callback Optional callback method.
* @returns {Object} An object containing two keys, "op" contains either "insert" or
* "update" depending on the type of operation that was performed and "result"
* contains the return data from the operation used.
*/
Collection.prototype.upsert = function (obj, callback) {
if (this.isDropped()) {
throw(this.logIdentifier() + ' Cannot operate in a dropped state!');
}
if (obj) {
var queue = this._deferQueue.upsert,
deferThreshold = this._deferThreshold.upsert,
returnData = {},
query,
i;
// Determine if the object passed is an array or not
if (obj instanceof Array) {
if (this._deferredCalls && obj.length > deferThreshold) {
// Break up upsert into blocks
this._deferQueue.upsert = queue.concat(obj);
this._asyncPending('upsert');
// Fire off the insert queue handler
this.processQueue('upsert', callback);
return {};
} else {
// Loop the array and upsert each item
returnData = [];
for (i = 0; i < obj.length; i++) {
returnData.push(this.upsert(obj[i]));
}
if (callback) { callback(); }
return returnData;
}
}
// Determine if the operation is an insert or an update
if (obj[this._primaryKey]) {
// Check if an object with this primary key already exists
query = {};
query[this._primaryKey] = obj[this._primaryKey];
if (this._primaryIndex.lookup(query)[0]) {
// The document already exists with this id, this operation is an update
returnData.op = 'update';
} else {
// No document with this id exists, this operation is an insert
returnData.op = 'insert';
}
} else {
// The document passed does not contain an id, this operation is an insert
returnData.op = 'insert';
}
switch (returnData.op) {
case 'insert':
returnData.result = this.insert(obj);
break;
case 'update':
returnData.result = this.update(query, obj);
break;
default:
break;
}
return returnData;
} else {
if (callback) { callback(); }
}
return {};
};
/**
* Executes a method against each document that matches query and returns an
* array of documents that may have been modified by the method.
* @param {Object} query The query object.
* @param {Function} func The method that each document is passed to. If this method
* returns false for a particular document it is excluded from the results.
* @param {Object=} options Optional options object.
* @returns {Array}
*/
Collection.prototype.filter = function (query, func, options) {
return (this.find(query, options)).filter(func);
};
/**
* Executes a method against each document that matches query and then executes
* an update based on the return data of the method.
* @param {Object} query The query object.
* @param {Function} func The method that each document is passed to. If this method
* returns false for a particular document it is excluded from the update.
* @param {Object=} options Optional options object passed to the initial find call.
* @returns {Array}
*/
Collection.prototype.filterUpdate = function (query, func, options) {
var items = this.find(query, options),
results = [],
singleItem,
singleQuery,
singleUpdate,
pk = this.primaryKey(),
i;
for (i = 0; i < items.length; i++) {
singleItem = items[i];
singleUpdate = func(singleItem);
if (singleUpdate) {
singleQuery = {};
singleQuery[pk] = singleItem[pk];
results.push(this.update(singleQuery, singleUpdate));
}
}
return results;
};
/**
* Modifies an existing document or documents in a collection. This will update
* all matches for 'query' with the data held in 'update'. It will not overwrite
* the matched documents with the update document.
*
* @param {Object} query The query that must be matched for a document to be
* operated on.
* @param {Object} update The object containing updated key/values. Any keys that
* match keys on the existing document will be overwritten with this data. Any
* keys that do not currently exist on the document will be added to the document.
* @param {Object=} options An options object.
* @returns {Array} The items that were updated.
*/
Collection.prototype.update = function (query, update, options) {
if (this.isDropped()) {
throw(this.logIdentifier() + ' Cannot operate in a dropped state!');
}
// Decouple the update data
update = this.decouple(update);
// Convert queries from mongo dot notation to forerunner queries
if (this.mongoEmulation()) {
this.convertToFdb(query);
this.convertToFdb(update);
}
// Handle transform
update = this.transformIn(update);
if (this.debug()) {
console.log(this.logIdentifier() + ' Updating some data');
}
var self = this,
op = this._metrics.create('update'),
dataSet,
updated,
updateCall = function (referencedDoc) {
var oldDoc = self.decouple(referencedDoc),
newDoc,
triggerOperation,
result;
if (self.willTrigger(self.TYPE_UPDATE, self.PHASE_BEFORE) || self.willTrigger(self.TYPE_UPDATE, self.PHASE_AFTER)) {
newDoc = self.decouple(referencedDoc);
triggerOperation = {
type: 'update',
query: self.decouple(query),
update: self.decouple(update),
options: self.decouple(options),
op: op
};
// Update newDoc with the update criteria so we know what the data will look
// like AFTER the update is processed
result = self.updateObject(newDoc, triggerOperation.update, triggerOperation.query, triggerOperation.options, '');
if (self.processTrigger(triggerOperation, self.TYPE_UPDATE, self.PHASE_BEFORE, referencedDoc, newDoc) !== false) {
// No triggers complained so let's execute the replacement of the existing
// object with the new one
result = self.updateObject(referencedDoc, newDoc, triggerOperation.query, triggerOperation.options, '');
// NOTE: If for some reason we would only like to fire this event if changes are actually going
// to occur on the object from the proposed update then we can add "result &&" to the if
self.processTrigger(triggerOperation, self.TYPE_UPDATE, self.PHASE_AFTER, oldDoc, newDoc);
} else {
// Trigger cancelled operation so tell result that it was not updated
result = false;
}
} else {
// No triggers complained so let's execute the replacement of the existing
// object with the new one
result = self.updateObject(referencedDoc, update, query, options, '');
}
// Inform indexes of the change
self._updateIndexes(oldDoc, referencedDoc);
return result;
};
op.start();
op.time('Retrieve documents to update');
dataSet = this.find(query, {$decouple: false});
op.time('Retrieve documents to update');
if (dataSet.length) {
op.time('Update documents');
updated = dataSet.filter(updateCall);
op.time('Update documents');
if (updated.length) {
op.time('Resolve chains');
this.chainSend('update', {
query: query,
update: update,
dataSet: updated
}, options);
op.time('Resolve chains');
this._onUpdate(updated);
this._onChange();
this.deferEmit('change', {type: 'update', data: updated});
}
}
op.stop();
// TODO: Should we decouple the updated array before return by default?
return updated || [];
};
/**
* Replaces an existing object with data from the new object without
* breaking data references.
* @param {Object} currentObj The object to alter.
* @param {Object} newObj The new object to overwrite the existing one with.
* @returns {*} Chain.
* @private
*/
Collection.prototype._replaceObj = function (currentObj, newObj) {
var i;
// Check if the new document has a different primary key value from the existing one
// Remove item from indexes
this._removeFromIndexes(currentObj);
// Remove existing keys from current object
for (i in currentObj) {
if (currentObj.hasOwnProperty(i)) {
delete currentObj[i];
}
}
// Add new keys to current object
for (i in newObj) {
if (newObj.hasOwnProperty(i)) {
currentObj[i] = newObj[i];
}
}
// Update the item in the primary index
if (!this._insertIntoIndexes(currentObj)) {
throw(this.logIdentifier() + ' Primary key violation in update! Key violated: ' + currentObj[this._primaryKey]);
}
// Update the object in the collection data
//this._data.splice(this._data.indexOf(currentObj), 1, newObj);
return this;
};
/**
* Helper method to update a document from it's id.
* @param {String} id The id of the document.
* @param {Object} update The object containing the key/values to update to.
* @returns {Object} The document that was updated or undefined
* if no document was updated.
*/
Collection.prototype.updateById = function (id, update) {
var searchObj = {};
searchObj[this._primaryKey] = id;
return this.update(searchObj, update)[0];
};
/**
* Internal method for document updating.
* @param {Object} doc The document to update.
* @param {Object} update The object with key/value pairs to update the document with.
* @param {Object} query The query object that we need to match to perform an update.
* @param {Object} options An options object.
* @param {String} path The current recursive path.
* @param {String} opType The type of update operation to perform, if none is specified
* default is to set new data against matching fields.
* @returns {Boolean} True if the document was updated with new / changed data or
* false if it was not updated because the data was the same.
* @private
*/
Collection.prototype.updateObject = function (doc, update, query, options, path, opType) {
// TODO: This method is long, try to break it into smaller pieces
update = this.decouple(update);
// Clear leading dots from path
path = path || '';
if (path.substr(0, 1) === '.') { path = path.substr(1, path.length -1); }
//var oldDoc = this.decouple(doc),
var updated = false,
recurseUpdated = false,
operation,
tmpArray,
tmpIndex,
tmpCount,
tempIndex,
tempKey,
replaceObj,
pk,
pathInstance,
sourceIsArray,
updateIsArray,
i;
// Loop each key in the update object
for (i in update) {
if (update.hasOwnProperty(i)) {
// Reset operation flag
operation = false;
// Check if the property starts with a dollar (function)
if (i.substr(0, 1) === '$') {
// Check for commands
switch (i) {
case '$key':
case '$index':
case '$data':
case '$min':
case '$max':
// Ignore some operators
operation = true;
break;
case '$each':
operation = true;
// Loop over the array of updates and run each one
tmpCount = update.$each.length;
for (tmpIndex = 0; tmpIndex < tmpCount; tmpIndex++) {
recurseUpdated = this.updateObject(doc, update.$each[tmpIndex], query, options, path);
if (recurseUpdated) {
updated = true;
}
}
updated = updated || recurseUpdated;
break;
case '$replace':
operation = true;
replaceObj = update.$replace;
pk = this.primaryKey();
// Loop the existing item properties and compare with
// the replacement (never remove primary key)
for (tempKey in doc) {
if (doc.hasOwnProperty(tempKey) && tempKey !== pk) {
if (replaceObj[tempKey] === undefined) {
// The new document doesn't have this field, remove it from the doc
this._updateUnset(doc, tempKey);
updated = true;
}
}
}
// Loop the new item props and update the doc
for (tempKey in replaceObj) {
if (replaceObj.hasOwnProperty(tempKey) && tempKey !== pk) {
this._updateOverwrite(doc, tempKey, replaceObj[tempKey]);
updated = true;
}
}
break;
default:
operation = true;
// Now run the operation
recurseUpdated = this.updateObject(doc, update[i], query, options, path, i);
updated = updated || recurseUpdated;
break;
}
}
// Check if the key has a .$ at the end, denoting an array lookup
if (this._isPositionalKey(i)) {
operation = true;
// Modify i to be the name of the field
i = i.substr(0, i.length - 2);
pathInstance = new Path(path + '.' + i);
// Check if the key is an array and has items
if (doc[i] && doc[i] instanceof Array && doc[i].length) {
tmpArray = [];
// Loop the array and find matches to our search
for (tmpIndex = 0; tmpIndex < doc[i].length; tmpIndex++) {
if (this._match(doc[i][tmpIndex], pathInstance.value(query)[0], options, '', {})) {
tmpArray.push(tmpIndex);
}
}
// Loop the items that matched and update them
for (tmpIndex = 0; tmpIndex < tmpArray.length; tmpIndex++) {
recurseUpdated = this.updateObject(doc[i][tmpArray[tmpIndex]], update[i + '.$'], query, options, path + '.' + i, opType);
updated = updated || recurseUpdated;
}
}
}
if (!operation) {
if (!opType && typeof(update[i]) === 'object') {
if (doc[i] !== null && typeof(doc[i]) === 'object') {
// Check if we are dealing with arrays
sourceIsArray = doc[i] instanceof Array;
updateIsArray = update[i] instanceof Array;
if (sourceIsArray || updateIsArray) {
// Check if the update is an object and the doc is an array
if (!updateIsArray && sourceIsArray) {
// Update is an object, source is an array so match the array items
// with our query object to find the one to update inside this array
// Loop the array and find matches to our search
for (tmpIndex = 0; tmpIndex < doc[i].length; tmpIndex++) {
recurseUpdated = this.updateObject(doc[i][tmpIndex], update[i], query, options, path + '.' + i, opType);
updated = updated || recurseUpdated;
}
} else {
// Either both source and update are arrays or the update is
// an array and the source is not, so set source to update
if (doc[i] !== update[i]) {
this._updateProperty(doc, i, update[i]);
updated = true;
}
}
} else {
// The doc key is an object so traverse the
// update further
recurseUpdated = this.updateObject(doc[i], update[i], query, options, path + '.' + i, opType);
updated = updated || recurseUpdated;
}
} else {
if (doc[i] !== update[i]) {
this._updateProperty(doc, i, update[i]);
updated = true;
}
}
} else {
switch (opType) {
case '$inc':
var doUpdate = true;
// Check for a $min / $max operator
if (update[i] > 0) {
if (update.$max) {
// Check current value
if (doc[i] >= update.$max) {
// Don't update
doUpdate = false;
}
}
} else if (update[i] < 0) {
if (update.$min) {
// Check current value
if (doc[i] <= update.$min) {
// Don't update
doUpdate = false;
}
}
}
if (doUpdate) {
this._updateIncrement(doc, i, update[i]);
updated = true;
}
break;
case '$cast':
// Casts a property to the type specified if it is not already
// that type. If the cast is an array or an object and the property
// is not already that type a new array or object is created and
// set to the property, overwriting the previous value
switch (update[i]) {
case 'array':
if (!(doc[i] instanceof Array)) {
// Cast to an array
this._updateProperty(doc, i, update.$data || []);
updated = true;
}
break;
case 'object':
if (!(doc[i] instanceof Object) || (doc[i] instanceof Array)) {
// Cast to an object
this._updateProperty(doc, i, update.$data || {});
updated = true;
}
break;
case 'number':
if (typeof doc[i] !== 'number') {
// Cast to a number
this._updateProperty(doc, i, Number(doc[i]));
updated = true;
}
break;
case 'string':
if (typeof doc[i] !== 'string') {
// Cast to a string
this._updateProperty(doc, i, String(doc[i]));
updated = true;
}
break;
default:
throw(this.logIdentifier() + ' Cannot update cast to unknown type: ' + update[i]);
}
break;
case '$push':
// Check if the target key is undefined and if so, create an array
if (doc[i] === undefined) {
// Initialise a new array
this._updateProperty(doc, i, []);
}
// Check that the target key is an array
if (doc[i] instanceof Array) {
// Check for a $position modifier with an $each
if (update[i].$position !== undefined && update[i].$each instanceof Array) {
// Grab the position to insert at
tempIndex = update[i].$position;
// Loop the each array and push each item
tmpCount = update[i].$each.length;
for (tmpIndex = 0; tmpIndex < tmpCount; tmpIndex++) {
this._updateSplicePush(doc[i], tempIndex + tmpIndex, update[i].$each[tmpIndex]);
}
} else if (update[i].$each instanceof Array) {
// Do a loop over the each to push multiple items
tmpCount = update[i].$each.length;
for (tmpIndex = 0; tmpIndex < tmpCount; tmpIndex++) {
this._updatePush(doc[i], update[i].$each[tmpIndex]);
}
} else {
// Do a standard push
this._updatePush(doc[i], update[i]);
}
updated = true;
} else {
throw(this.logIdentifier() + ' Cannot push to a key that is not an array! (' + i + ')');
}
break;
case '$pull':
if (doc[i] instanceof Array) {
tmpArray = [];
// Loop the array and find matches to our search
for (tmpIndex = 0; tmpIndex < doc[i].length; tmpIndex++) {
if (this._match(doc[i][tmpIndex], update[i], options, '', {})) {
tmpArray.push(tmpIndex);
}
}
tmpCount = tmpArray.length;
// Now loop the pull array and remove items to be pulled
while (tmpCount--) {
this._updatePull(doc[i], tmpArray[tmpCount]);
updated = true;
}
}
break;
case '$pullAll':
if (doc[i] instanceof Array) {
if (update[i] instanceof Array) {
tmpArray = doc[i];
tmpCount = tmpArray.length;
if (tmpCount > 0) {
// Now loop the pull array and remove items to be pulled
while (tmpCount--) {
for (tempIndex = 0; tempIndex < update[i].length; tempIndex++) {
if (tmpArray[tmpCount] === update[i][tempIndex]) {
this._updatePull(doc[i], tmpCount);
tmpCount--;
updated = true;
}
}
if (tmpCount < 0) {
break;
}
}
}
} else {
throw(this.logIdentifier() + ' Cannot pullAll without being given an array of values to pull! (' + i + ')');
}
}
break;
case '$addToSet':
// Check if the target key is undefined and if so, create an array
if (doc[i] === undefined) {
// Initialise a new array
this._updateProperty(doc, i, []);
}
// Check that the target key is an array
if (doc[i] instanceof Array) {
// Loop the target array and check for existence of item
var targetArr = doc[i],
targetArrIndex,
targetArrCount = targetArr.length,
objHash,
addObj = true,
optionObj = (options && options.$addToSet),
hashMode,
pathSolver;
// Check if we have an options object for our operation
if (update[i].$key) {
hashMode = false;
pathSolver = new Path(update[i].$key);
objHash = pathSolver.value(update[i])[0];
// Remove the key from the object before we add it
delete update[i].$key;
} else if (optionObj && optionObj.key) {
hashMode = false;
pathSolver = new Path(optionObj.key);
objHash = pathSolver.value(update[i])[0];
} else {
objHash = this.jStringify(update[i]);
hashMode = true;
}
for (targetArrIndex = 0; targetArrIndex < targetArrCount; targetArrIndex++) {
if (hashMode) {
// Check if objects match via a string hash (JSON)
if (this.jStringify(targetArr[targetArrIndex]) === objHash) {
// The object already exists, don't add it
addObj = false;
break;
}
} else {
// Check if objects match based on the path
if (objHash === pathSolver.value(targetArr[targetArrIndex])[0]) {
// The object already exists, don't add it
addObj = false;
break;
}
}
}
if (addObj) {
this._updatePush(doc[i], update[i]);
updated = true;
}
} else {
throw(this.logIdentifier() + ' Cannot addToSet on a key that is not an array! (' + i + ')');
}
break;
case '$splicePush':
// Check if the target key is undefined and if so, create an array
if (doc[i] === undefined) {
// Initialise a new array
this._updateProperty(doc, i, []);
}
// Check that the target key is an array
if (doc[i] instanceof Array) {
tempIndex = update.$index;
if (tempIndex !== undefined) {
delete update.$index;
// Check for out of bounds index
if (tempIndex > doc[i].length) {
tempIndex = doc[i].length;
}
this._updateSplicePush(doc[i], tempIndex, update[i]);
updated = true;
} else {
throw(this.logIdentifier() + ' Cannot splicePush without a $index integer value!');
}
} else {
throw(this.logIdentifier() + ' Cannot splicePush with a key that is not an array! (' + i + ')');
}
break;
case '$move':
if (doc[i] instanceof Array) {
// Loop the array and find matches to our search
for (tmpIndex = 0; tmpIndex < doc[i].length; tmpIndex++) {
if (this._match(doc[i][tmpIndex], update[i], options, '', {})) {
var moveToIndex = update.$index;
if (moveToIndex !== undefined) {
delete update.$index;
this._updateSpliceMove(doc[i], tmpIndex, moveToIndex);
updated = true;
} else {
throw(this.logIdentifier() + ' Cannot move without a $index integer value!');
}
break;
}
}
} else {
throw(this.logIdentifier() + ' Cannot move on a key that is not an array! (' + i + ')');
}
break;
case '$mul':
this._updateMultiply(doc, i, update[i]);
updated = true;
break;
case '$rename':
this._updateRename(doc, i, update[i]);
updated = true;
break;
case '$overwrite':
this._updateOverwrite(doc, i, update[i]);
updated = true;
break;
case '$unset':
this._updateUnset(doc, i);
updated = true;
break;
case '$clear':
this._updateClear(doc, i);
updated = true;
break;
case '$pop':
if (doc[i] instanceof Array) {
if (this._updatePop(doc[i], update[i])) {
updated = true;
}
} else {
throw(this.logIdentifier() + ' Cannot pop from a key that is not an array! (' + i + ')');
}
break;
case '$toggle':
// Toggle the boolean property between true and false
this._updateProperty(doc, i, !doc[i]);
updated = true;
break;
default:
if (doc[i] !== update[i]) {
this._updateProperty(doc, i, update[i]);
updated = true;
}
break;
}
}
}
}
}
return updated;
};
/**
* Determines if the passed key has an array positional mark (a dollar at the end
* of its name).
* @param {String} key The key to check.
* @returns {Boolean} True if it is a positional or false if not.
* @private
*/
Collection.prototype._isPositionalKey = function (key) {
return key.substr(key.length - 2, 2) === '.$';
};
/**
* Removes any documents from the collection that match the search query
* key/values.
* @param {Object} query The query object.
* @param {Object=} options An options object.
* @param {Function=} callback A callback method.
* @returns {Array} An array of the documents that were removed.
*/
Collection.prototype.remove = function (query, options, callback) {
if (this.isDropped()) {
throw(this.logIdentifier() + ' Cannot operate in a dropped state!');
}
var self = this,
dataSet,
index,
arrIndex,
returnArr,
removeMethod,
triggerOperation,
doc,
newDoc;
if (typeof(options) === 'function') {
callback = options;
options = {};
}
// Convert queries from mongo dot notation to forerunner queries
if (this.mongoEmulation()) {
this.convertToFdb(query);
}
if (query instanceof Array) {
returnArr = [];
for (arrIndex = 0; arrIndex < query.length; arrIndex++) {
returnArr.push(this.remove(query[arrIndex], {noEmit: true}));
}
if (!options || (options && !options.noEmit)) {
this._onRemove(returnArr);
}
if (callback) { callback(false, returnArr); }
return returnArr;
} else {
returnArr = [];
dataSet = this.find(query, {$decouple: false});
if (dataSet.length) {
removeMethod = function (dataItem) {
// Remove the item from the collection's indexes
self._removeFromIndexes(dataItem);
// Remove data from internal stores
index = self._data.indexOf(dataItem);
self._dataRemoveAtIndex(index);
returnArr.push(dataItem);
};
// Remove the data from the collection
for (var i = 0; i < dataSet.length; i++) {
doc = dataSet[i];
if (self.willTrigger(self.TYPE_REMOVE, self.PHASE_BEFORE) || self.willTrigger(self.TYPE_REMOVE, self.PHASE_AFTER)) {
triggerOperation = {
type: 'remove'
};
newDoc = self.decouple(doc);
if (self.processTrigger(triggerOperation, self.TYPE_REMOVE, self.PHASE_BEFORE, newDoc, newDoc) !== false) {
// The trigger didn't ask to cancel so execute the removal method
removeMethod(doc);
self.processTrigger(triggerOperation, self.TYPE_REMOVE, self.PHASE_AFTER, newDoc, newDoc);
}
} else {
// No triggers to execute
removeMethod(doc);
}
}
if (returnArr.length) {
//op.time('Resolve chains');
self.chainSend('remove', {
query: query,
dataSet: returnArr
}, options);
//op.time('Resolve chains');
if (!options || (options && !options.noEmit)) {
this._onRemove(returnArr);
}
this._onChange();
this.deferEmit('change', {type: 'remove', data: returnArr});
}
}
if (callback) { callback(false, returnArr); }
return returnArr;
}
};
/**
* Helper method that removes a document that matches the given id.
* @param {String} id The id of the document to remove.
* @returns {Object} The document that was removed or undefined if
* nothing was removed.
*/
Collection.prototype.removeById = function (id) {
var searchObj = {};
searchObj[this._primaryKey] = id;
return this.remove(searchObj)[0];
};
/**
* Processes a deferred action queue.
* @param {String} type The queue name to process.
* @param {Function} callback A method to call when the queue has processed.
* @param {Object=} resultObj A temp object to hold results in.
*/
Collection.prototype.processQueue = function (type, callback, resultObj) {
var self = this,
queue = this._deferQueue[type],
deferThreshold = this._deferThreshold[type],
deferTime = this._deferTime[type],
dataArr,
result;
resultObj = resultObj || {
deferred: true
};
if (queue.length) {
// Process items up to the threshold
if (queue.length > deferThreshold) {
// Grab items up to the threshold value
dataArr = queue.splice(0, deferThreshold);
} else {
// Grab all the remaining items
dataArr = queue.splice(0, queue.length);
}
result = self[type](dataArr);
switch (type) {
case 'insert':
resultObj.inserted = resultObj.inserted || [];
resultObj.failed = resultObj.failed || [];
resultObj.inserted = resultObj.inserted.concat(result.inserted);
resultObj.failed = resultObj.failed.concat(result.failed);
break;
}
// Queue another process
setTimeout(function () {
self.processQueue.call(self, type, callback, resultObj);
}, deferTime);
} else {
if (callback) { callback(resultObj); }
this._asyncComplete(type);
}
// Check if all queues are complete
if (!this.isProcessingQueue()) {
this.deferEmit('queuesComplete');
}
};
/**
* Checks if any CRUD operations have been deferred and are still waiting to
* be processed.
* @returns {Boolean} True if there are still deferred CRUD operations to process
* or false if all queues are clear.
*/
Collection.prototype.isProcessingQueue = function () {
var i;
for (i in this._deferQueue) {
if (this._deferQueue.hasOwnProperty(i)) {
if (this._deferQueue[i].length) {
return true;
}
}
}
return false;
};
/**
* Inserts a document or array of documents into the collection.
* @param {Object|Array} data Either a document object or array of document
* @param {Number=} index Optional index to insert the record at.
* @param {Function=} callback Optional callback called once action is complete.
* objects to insert into the collection.
*/
Collection.prototype.insert = function (data, index, callback) {
if (this.isDropped()) {
throw(this.logIdentifier() + ' Cannot operate in a dropped state!');
}
if (typeof(index) === 'function') {
callback = index;
index = this._data.length;
} else if (index === undefined) {
index = this._data.length;
}
data = this.transformIn(data);
return this._insertHandle(data, index, callback);
};
/**
* Inserts a document or array of documents into the collection.
* @param {Object|Array} data Either a document object or array of document
* @param {Number=} index Optional index to insert the record at.
* @param {Function=} callback Optional callback called once action is complete.
* objects to insert into the collection.
*/
Collection.prototype._insertHandle = function (data, index, callback) {
var //self = this,
queue = this._deferQueue.insert,
deferThreshold = this._deferThreshold.insert,
//deferTime = this._deferTime.insert,
inserted = [],
failed = [],
insertResult,
resultObj,
i;
if (data instanceof Array) {
// Check if there are more insert items than the insert defer
// threshold, if so, break up inserts so we don't tie up the
// ui or thread
if (this._deferredCalls && data.length > deferThreshold) {
// Break up insert into blocks
this._deferQueue.insert = queue.concat(data);
this._asyncPending('insert');
// Fire off the insert queue handler
this.processQueue('insert', callback);
return;
} else {
// Loop the array and add items
for (i = 0; i < data.length; i++) {
insertResult = this._insert(data[i], index + i);
if (insertResult === true) {
inserted.push(data[i]);
} else {
failed.push({
doc: data[i],
reason: insertResult
});
}
}
}
} else {
// Store the data item
insertResult = this._insert(data, index);
if (insertResult === true) {
inserted.push(data);
} else {
failed.push({
doc: data,
reason: insertResult
});
}
}
resultObj = {
deferred: false,
inserted: inserted,
failed: failed
};
this._onInsert(inserted, failed);
if (callback) { callback(resultObj); }
this._onChange();
this.deferEmit('change', {type: 'insert', data: inserted});
return resultObj;
};
/**
* Internal method to insert a document into the collection. Will
* check for index violations before allowing the document to be inserted.
* @param {Object} doc The document to insert after passing index violation
* tests.
* @param {Number=} index Optional index to insert the document at.
* @returns {Boolean|Object} True on success, false if no document passed,
* or an object containing details about an index violation if one occurred.
* @private
*/
Collection.prototype._insert = function (doc, index) {
if (doc) {
var self = this,
indexViolation,
triggerOperation,
insertMethod,
newDoc,
capped = this.capped(),
cappedSize = this.cappedSize();
this.ensurePrimaryKey(doc);
// Check indexes are not going to be broken by the document
indexViolation = this.insertIndexViolation(doc);
insertMethod = function (doc) {
// Add the item to the collection's indexes
self._insertIntoIndexes(doc);
// Check index overflow
if (index > self._data.length) {
index = self._data.length;
}
// Insert the document
self._dataInsertAtIndex(index, doc);
// Check capped collection status and remove first record
// if we are over the threshold
if (capped && self._data.length > cappedSize) {
// Remove the first item in the data array
self.removeById(self._data[0][self._primaryKey]);
}
//op.time('Resolve chains');
self.chainSend('insert', doc, {index: index});
//op.time('Resolve chains');
};
if (!indexViolation) {
if (self.willTrigger(self.TYPE_INSERT, self.PHASE_BEFORE) || self.willTrigger(self.TYPE_INSERT, self.PHASE_AFTER)) {
triggerOperation = {
type: 'insert'
};
if (self.processTrigger(triggerOperation, self.TYPE_INSERT, self.PHASE_BEFORE, {}, doc) !== false) {
insertMethod(doc);
if (self.willTrigger(self.TYPE_INSERT, self.PHASE_AFTER)) {
// Clone the doc so that the programmer cannot update the internal document
// on the "after" phase trigger
newDoc = self.decouple(doc);
self.processTrigger(triggerOperation, self.TYPE_INSERT, self.PHASE_AFTER, {}, newDoc);
}
} else {
// The trigger just wants to cancel the operation
return 'Trigger cancelled operation';
}
} else {
// No triggers to execute
insertMethod(doc);
}
return true;
} else {
return 'Index violation in index: ' + indexViolation;
}
}
return 'No document passed to insert';
};
/**
* Inserts a document into the internal collection data array at
* Inserts a document into the internal collection data array at
* the specified index.
* @param {number} index The index to insert at.
* @param {object} doc The document to insert.
* @private
*/
Collection.prototype._dataInsertAtIndex = function (index, doc) {
this._data.splice(index, 0, doc);
};
/**
* Removes a document from the internal collection data array at
* the specified index.
* @param {number} index The index to remove from.
* @private
*/
Collection.prototype._dataRemoveAtIndex = function (index) {
this._data.splice(index, 1);
};
/**
* Replaces all data in the collection's internal data array with
* the passed array of data.
* @param {array} data The array of data to replace existing data with.
* @private
*/
Collection.prototype._dataReplace = function (data) {
// Clear the array - using a while loop with pop is by far the
// fastest way to clear an array currently
while (this._data.length) {
this._data.pop();
}
// Append new items to the array
this._data = this._data.concat(data);
};
/**
* Inserts a document into the collection indexes.
* @param {Object} doc The document to insert.
* @private
*/
Collection.prototype._insertIntoIndexes = function (doc) {
var arr = this._indexByName,
arrIndex,
violated,
jString = this.jStringify(doc);
// Insert to primary key index
violated = this._primaryIndex.uniqueSet(doc[this._primaryKey], doc);
this._primaryCrc.uniqueSet(doc[this._primaryKey], jString);
this._crcLookup.uniqueSet(jString, doc);
// Insert into other indexes
for (arrIndex in arr) {
if (arr.hasOwnProperty(arrIndex)) {
arr[arrIndex].insert(doc);
}
}
return violated;
};
/**
* Removes a document from the collection indexes.
* @param {Object} doc The document to remove.
* @private
*/
Collection.prototype._removeFromIndexes = function (doc) {
var arr = this._indexByName,
arrIndex,
jString = this.jStringify(doc);
// Remove from primary key index
this._primaryIndex.unSet(doc[this._primaryKey]);
this._primaryCrc.unSet(doc[this._primaryKey]);
this._crcLookup.unSet(jString);
// Remove from other indexes
for (arrIndex in arr) {
if (arr.hasOwnProperty(arrIndex)) {
arr[arrIndex].remove(doc);
}
}
};
/**
* Updates collection index data for the passed document.
* @param {Object} oldDoc The old document as it was before the update.
* @param {Object} newDoc The document as it now is after the update.
* @private
*/
Collection.prototype._updateIndexes = function (oldDoc, newDoc) {
this._removeFromIndexes(oldDoc);
this._insertIntoIndexes(newDoc);
};
/**
* Rebuild collection indexes.
* @private
*/
Collection.prototype._rebuildIndexes = function () {
var arr = this._indexByName,
arrIndex;
// Remove from other indexes
for (arrIndex in arr) {
if (arr.hasOwnProperty(arrIndex)) {
arr[arrIndex].rebuild();
}
}
};
/**
* Uses the passed query to generate a new collection with results
* matching the query parameters.
*
* @param {Object} query The query object to generate the subset with.
* @param {Object=} options An options object.
* @returns {*}
*/
Collection.prototype.subset = function (query, options) {
var result = this.find(query, options);
return new Collection()
.subsetOf(this)
.primaryKey(this._primaryKey)
.setData(result);
};
/**
* Gets / sets the collection that this collection is a subset of.
* @param {Collection=} collection The collection to set as the parent of this subset.
* @returns {Collection}
*/
Shared.synthesize(Collection.prototype, 'subsetOf');
/**
* Checks if the collection is a subset of the passed collection.
* @param {Collection} collection The collection to test against.
* @returns {Boolean} True if the passed collection is the parent of
* the current collection.
*/
Collection.prototype.isSubsetOf = function (collection) {
return this._subsetOf === collection;
};
/**
* Find the distinct values for a specified field across a single collection and
* returns the results in an array.
* @param {String} key The field path to return distinct values for e.g. "person.name".
* @param {Object=} query The query to use to filter the documents used to return values from.
* @param {Object=} options The query options to use when running the query.
* @returns {Array}
*/
Collection.prototype.distinct = function (key, query, options) {
if (this.isDropped()) {
throw(this.logIdentifier() + ' Cannot operate in a dropped state!');
}
var data = this.find(query, options),
pathSolver = new Path(key),
valueUsed = {},
distinctValues = [],
value,
i;
// Loop the data and build array of distinct values
for (i = 0; i < data.length; i++) {
value = pathSolver.value(data[i])[0];
if (value && !valueUsed[value]) {
valueUsed[value] = true;
distinctValues.push(value);
}
}
return distinctValues;
};
/**
* Helper method to find a document by it's id.
* @param {String} id The id of the document.
* @param {Object=} options The options object, allowed keys are sort and limit.
* @returns {Array} The items that were updated.
*/
Collection.prototype.findById = function (id, options) {
var searchObj = {};
searchObj[this._primaryKey] = id;
return this.find(searchObj, options)[0];
};
/**
* Finds all documents that contain the passed string or search object
* regardless of where the string might occur within the document. This
* will match strings from the start, middle or end of the document's
* string (partial match).
* @param search The string to search for. Case sensitive.
* @param options A standard find() options object.
* @returns {Array} An array of documents that matched the search string.
*/
Collection.prototype.peek = function (search, options) {
// Loop all items
var arr = this._data,
arrCount = arr.length,
arrIndex,
arrItem,
tempColl = new Collection(),
typeOfSearch = typeof search;
if (typeOfSearch === 'string') {
for (arrIndex = 0; arrIndex < arrCount; arrIndex++) {
// Get json representation of object
arrItem = this.jStringify(arr[arrIndex]);
// Check if string exists in object json
if (arrItem.indexOf(search) > -1) {
// Add this item to the temp collection
tempColl.insert(arr[arrIndex]);
}
}
return tempColl.find({}, options);
} else {
return this.find(search, options);
}
};
/**
* Provides a query plan / operations log for a query.
* @param {Object} query The query to execute.
* @param {Object=} options Optional options object.
* @returns {Object} The query plan.
*/
Collection.prototype.explain = function (query, options) {
var result = this.find(query, options);
return result.__fdbOp._data;
};
/**
* Generates an options object with default values or adds default
* values to a passed object if those values are not currently set
* to anything.
* @param {object=} obj Optional options object to modify.
* @returns {object} The options object.
*/
Collection.prototype.options = function (obj) {
obj = obj || {};
obj.$decouple = obj.$decouple !== undefined ? obj.$decouple : true;
obj.$explain = obj.$explain !== undefined ? obj.$explain : false;
return obj;
};
/**
* Queries the collection based on the query object passed.
* @param {Object} query The query key/values that a document must match in
* order for it to be returned in the result array.
* @param {Object=} options An optional options object.
* @param {Function=} callback !! DO NOT USE, THIS IS NON-OPERATIONAL !!
* Optional callback. If specified the find process
* will not return a value and will assume that you wish to operate under an
* async mode. This will break up large find requests into smaller chunks and
* process them in a non-blocking fashion allowing large datasets to be queried
* without causing the browser UI to pause. Results from this type of operation
* will be passed back to the callback once completed.
*
* @returns {Array} The results array from the find operation, containing all
* documents that matched the query.
*/
Collection.prototype.find = function (query, options, callback) {
// Convert queries from mongo dot notation to forerunner queries
if (this.mongoEmulation()) {
this.convertToFdb(query);
}
if (callback) {
// Check the size of the collection's data array
// Split operation into smaller tasks and callback when complete
callback('Callbacks for the find() operation are not yet implemented!', []);
return [];
}
return this._find.call(this, query, options, callback);
};
Collection.prototype._find = function (query, options) {
if (this.isDropped()) {
throw(this.logIdentifier() + ' Cannot operate in a dropped state!');
}
// TODO: This method is quite long, break into smaller pieces
query = query || {};
var op = this._metrics.create('find'),
pk = this.primaryKey(),
self = this,
analysis,
scanLength,
requiresTableScan = true,
resultArr,
joinCollectionIndex,
joinIndex,
joinCollection = {},
joinQuery,
joinPath,
joinCollectionName,
joinCollectionInstance,
joinMatch,
joinMatchIndex,
joinSearchQuery,
joinSearchOptions,
joinMulti,
joinRequire,
joinFindResults,
joinFindResult,
joinItem,
joinPrefix,
resultCollectionName,
resultIndex,
resultRemove = [],
index,
i, j, k, l,
fieldListOn = [],
fieldListOff = [],
elemMatchPathSolver,
elemMatchSubArr,
elemMatchSpliceArr,
matcherTmpOptions = {},
result,
cursor = {},
pathSolver,
waterfallCollection,
matcher;
if (!(options instanceof Array)) {
options = this.options(options);
}
matcher = function (doc) {
return self._match(doc, query, options, 'and', matcherTmpOptions);
};
op.start();
if (query) {
// Check if the query is an array (multi-operation waterfall query)
if (query instanceof Array) {
waterfallCollection = this;
// Loop the query operations
for (i = 0; i < query.length; i++) {
// Execute each operation and pass the result into the next
// query operation
waterfallCollection = waterfallCollection.subset(query[i], options && options[i] ? options[i] : {});
}
return waterfallCollection.find();
}
// Pre-process any data-changing query operators first
if (query.$findSub) {
// Check we have all the parts we need
if (!query.$findSub.$path) {
throw('$findSub missing $path property!');
}
return this.findSub(
query.$findSub.$query,
query.$findSub.$path,
query.$findSub.$subQuery,
query.$findSub.$subOptions
);
}
if (query.$findSubOne) {
// Check we have all the parts we need
if (!query.$findSubOne.$path) {
throw('$findSubOne missing $path property!');
}
return this.findSubOne(
query.$findSubOne.$query,
query.$findSubOne.$path,
query.$findSubOne.$subQuery,
query.$findSubOne.$subOptions
);
}
// Get query analysis to execute best optimised code path
op.time('analyseQuery');
analysis = this._analyseQuery(self.decouple(query), options, op);
op.time('analyseQuery');
op.data('analysis', analysis);
if (analysis.hasJoin && analysis.queriesJoin) {
// The query has a join and tries to limit by it's joined data
// Get an instance reference to the join collections
op.time('joinReferences');
for (joinIndex = 0; joinIndex < analysis.joinsOn.length; joinIndex++) {
joinCollectionName = analysis.joinsOn[joinIndex];
joinPath = new Path(analysis.joinQueries[joinCollectionName]);
joinQuery = joinPath.value(query)[0];
joinCollection[analysis.joinsOn[joinIndex]] = this._db.collection(analysis.joinsOn[joinIndex]).subset(joinQuery);
// Remove join clause from main query
delete query[analysis.joinQueries[joinCollectionName]];
}
op.time('joinReferences');
}
// Check if an index lookup can be used to return this result
if (analysis.indexMatch.length && (!options || (options && !options.$skipIndex))) {
op.data('index.potential', analysis.indexMatch);
op.data('index.used', analysis.indexMatch[0].index);
// Get the data from the index
op.time('indexLookup');
resultArr = analysis.indexMatch[0].lookup || [];
op.time('indexLookup');
// Check if the index coverage is all keys, if not we still need to table scan it
if (analysis.indexMatch[0].keyData.totalKeyCount === analysis.indexMatch[0].keyData.score) {
// Don't require a table scan to find relevant documents
requiresTableScan = false;
}
} else {
op.flag('usedIndex', false);
}
if (requiresTableScan) {
if (resultArr && resultArr.length) {
scanLength = resultArr.length;
op.time('tableScan: ' + scanLength);
// Filter the source data and return the result
resultArr = resultArr.filter(matcher);
} else {
// Filter the source data and return the result
scanLength = this._data.length;
op.time('tableScan: ' + scanLength);
resultArr = this._data.filter(matcher);
}
op.time('tableScan: ' + scanLength);
}
// Order the array if we were passed a sort clause
if (options.$orderBy) {
op.time('sort');
resultArr = this.sort(options.$orderBy, resultArr);
op.time('sort');
}
if (options.$page !== undefined && options.$limit !== undefined) {
// Record paging data
cursor.page = options.$page;
cursor.pages = Math.ceil(resultArr.length / options.$limit);
cursor.records = resultArr.length;
// Check if we actually need to apply the paging logic
if (options.$page && options.$limit > 0) {
op.data('cursor', cursor);
// Skip to the page specified based on limit
resultArr.splice(0, options.$page * options.$limit);
}
}
if (options.$skip) {
cursor.skip = options.$skip;
// Skip past the number of records specified
resultArr.splice(0, options.$skip);
op.data('skip', options.$skip);
}
if (options.$limit && resultArr && resultArr.length > options.$limit) {
cursor.limit = options.$limit;
resultArr.length = options.$limit;
op.data('limit', options.$limit);
}
if (options.$decouple) {
// Now decouple the data from the original objects
op.time('decouple');
resultArr = this.decouple(resultArr);
op.time('decouple');
op.data('flag.decouple', true);
}
// Now process any joins on the final data
if (options.$join) {
for (joinCollectionIndex = 0; joinCollectionIndex < options.$join.length; joinCollectionIndex++) {
for (joinCollectionName in options.$join[joinCollectionIndex]) {
if (options.$join[joinCollectionIndex].hasOwnProperty(joinCollectionName)) {
// Set the key to store the join result in to the collection name by default
resultCollectionName = joinCollectionName;
// Get the join collection instance from the DB
if (joinCollection[joinCollectionName]) {
joinCollectionInstance = joinCollection[joinCollectionName];
} else {
joinCollectionInstance = this._db.collection(joinCollectionName);
}
// Get the match data for the join
joinMatch = options.$join[joinCollectionIndex][joinCollectionName];
// Loop our result data array
for (resultIndex = 0; resultIndex < resultArr.length; resultIndex++) {
// Loop the join conditions and build a search object from them
joinSearchQuery = {};
joinMulti = false;
joinRequire = false;
joinPrefix = '';
for (joinMatchIndex in joinMatch) {
if (joinMatch.hasOwnProperty(joinMatchIndex)) {
// Check the join condition name for a special command operator
if (joinMatchIndex.substr(0, 1) === '$') {
// Special command
switch (joinMatchIndex) {
case '$where':
if (joinMatch[joinMatchIndex].query) {
// Commented old code here, new one does dynamic reverse lookups
//joinSearchQuery = joinMatch[joinMatchIndex].query;
joinSearchQuery = self._resolveDynamicQuery(joinMatch[joinMatchIndex].query, resultArr[resultIndex]);
}
if (joinMatch[joinMatchIndex].options) { joinSearchOptions = joinMatch[joinMatchIndex].options; }
break;
case '$as':
// Rename the collection when stored in the result document
resultCollectionName = joinMatch[joinMatchIndex];
break;
case '$multi':
// Return an array of documents instead of a single matching document
joinMulti = joinMatch[joinMatchIndex];
break;
case '$require':
// Remove the result item if no matching join data is found
joinRequire = joinMatch[joinMatchIndex];
break;
case '$prefix':
// Add a prefix to properties mixed in
joinPrefix = joinMatch[joinMatchIndex];
break;
default:
break;
}
} else {
// Get the data to match against and store in the search object
// Resolve complex referenced query
joinSearchQuery[joinMatchIndex] = self._resolveDynamicQuery(joinMatch[joinMatchIndex], resultArr[resultIndex]);
}
}
}
// Do a find on the target collection against the match data
joinFindResults = joinCollectionInstance.find(joinSearchQuery, joinSearchOptions);
// Check if we require a joined row to allow the result item
if (!joinRequire || (joinRequire && joinFindResults[0])) {
// Join is not required or condition is met
if (resultCollectionName === '$root') {
// The property name to store the join results in is $root
// which means we need to mixin the results but this only
// works if joinMulti is disabled
if (joinMulti !== false) {
// Throw an exception here as this join is not physically possible!
throw(this.logIdentifier() + ' Cannot combine [$as: "$root"] with [$multi: true] in $join clause!');
}
// Mixin the result
joinFindResult = joinFindResults[0];
joinItem = resultArr[resultIndex];
for (l in joinFindResult) {
if (joinFindResult.hasOwnProperty(l) && joinItem[joinPrefix + l] === undefined) {
// Properties are only mixed in if they do not already exist
// in the target item (are undefined). Using a prefix denoted via
// $prefix is a good way to prevent property name conflicts
joinItem[joinPrefix + l] = joinFindResult[l];
}
}
} else {
resultArr[resultIndex][resultCollectionName] = joinMulti === false ? joinFindResults[0] : joinFindResults;
}
} else {
// Join required but condition not met, add item to removal queue
resultRemove.push(resultArr[resultIndex]);
}
}
}
}
}
op.data('flag.join', true);
}
// Process removal queue
if (resultRemove.length) {
op.time('removalQueue');
for (i = 0; i < resultRemove.length; i++) {
index = resultArr.indexOf(resultRemove[i]);
if (index > -1) {
resultArr.splice(index, 1);
}
}
op.time('removalQueue');
}
if (options.$transform) {
op.time('transform');
for (i = 0; i < resultArr.length; i++) {
resultArr.splice(i, 1, options.$transform(resultArr[i]));
}
op.time('transform');
op.data('flag.transform', true);
}
// Process transforms
if (this._transformEnabled && this._transformOut) {
op.time('transformOut');
resultArr = this.transformOut(resultArr);
op.time('transformOut');
}
op.data('results', resultArr.length);
} else {
resultArr = [];
}
// Check for an $as operator in the options object and if it exists
// iterate over the fields and generate a rename function that will
// operate over the entire returned data array and rename each object's
// fields to their new names
// TODO: Enable $as in collection find to allow renaming fields
/*if (options.$as) {
renameFieldPath = new Path();
renameFieldMethod = function (obj, oldFieldPath, newFieldName) {
renameFieldPath.path(oldFieldPath);
renameFieldPath.rename(newFieldName);
};
for (i in options.$as) {
if (options.$as.hasOwnProperty(i)) {
}
}
}*/
if (!options.$aggregate) {
// Generate a list of fields to limit data by
// Each property starts off being enabled by default (= 1) then
// if any property is explicitly specified as 1 then all switch to
// zero except _id.
//
// Any that are explicitly set to zero are switched off.
op.time('scanFields');
for (i in options) {
if (options.hasOwnProperty(i) && i.indexOf('$') !== 0) {
if (options[i] === 1) {
fieldListOn.push(i);
} else if (options[i] === 0) {
fieldListOff.push(i);
}
}
}
op.time('scanFields');
// Limit returned fields by the options data
if (fieldListOn.length || fieldListOff.length) {
op.data('flag.limitFields', true);
op.data('limitFields.on', fieldListOn);
op.data('limitFields.off', fieldListOff);
op.time('limitFields');
// We have explicit fields switched on or off
for (i = 0; i < resultArr.length; i++) {
result = resultArr[i];
for (j in result) {
if (result.hasOwnProperty(j)) {
if (fieldListOn.length) {
// We have explicit fields switched on so remove all fields
// that are not explicitly switched on
// Check if the field name is not the primary key
if (j !== pk) {
if (fieldListOn.indexOf(j) === -1) {
// This field is not in the on list, remove it
delete result[j];
}
}
}
if (fieldListOff.length) {
// We have explicit fields switched off so remove fields
// that are explicitly switched off
if (fieldListOff.indexOf(j) > -1) {
// This field is in the off list, remove it
delete result[j];
}
}
}
}
}
op.time('limitFields');
}
// Now run any projections on the data required
if (options.$elemMatch) {
op.data('flag.elemMatch', true);
op.time('projection-elemMatch');
for (i in options.$elemMatch) {
if (options.$elemMatch.hasOwnProperty(i)) {
elemMatchPathSolver = new Path(i);
// Loop the results array
for (j = 0; j < resultArr.length; j++) {
elemMatchSubArr = elemMatchPathSolver.value(resultArr[j])[0];
// Check we have a sub-array to loop
if (elemMatchSubArr && elemMatchSubArr.length) {
// Loop the sub-array and check for projection query matches
for (k = 0; k < elemMatchSubArr.length; k++) {
// Check if the current item in the sub-array matches the projection query
if (self._match(elemMatchSubArr[k], options.$elemMatch[i], options, '', {})) {
// The item matches the projection query so set the sub-array
// to an array that ONLY contains the matching item and then
// exit the loop since we only want to match the first item
elemMatchPathSolver.set(resultArr[j], i, [elemMatchSubArr[k]]);
break;
}
}
}
}
}
}
op.time('projection-elemMatch');
}
if (options.$elemsMatch) {
op.data('flag.elemsMatch', true);
op.time('projection-elemsMatch');
for (i in options.$elemsMatch) {
if (options.$elemsMatch.hasOwnProperty(i)) {
elemMatchPathSolver = new Path(i);
// Loop the results array
for (j = 0; j < resultArr.length; j++) {
elemMatchSubArr = elemMatchPathSolver.value(resultArr[j])[0];
// Check we have a sub-array to loop
if (elemMatchSubArr && elemMatchSubArr.length) {
elemMatchSpliceArr = [];
// Loop the sub-array and check for projection query matches
for (k = 0; k < elemMatchSubArr.length; k++) {
// Check if the current item in the sub-array matches the projection query
if (self._match(elemMatchSubArr[k], options.$elemsMatch[i], options, '', {})) {
// The item matches the projection query so add it to the final array
elemMatchSpliceArr.push(elemMatchSubArr[k]);
}
}
// Now set the final sub-array to the matched items
elemMatchPathSolver.set(resultArr[j], i, elemMatchSpliceArr);
}
}
}
}
op.time('projection-elemsMatch');
}
}
// Process aggregation
if (options.$aggregate) {
op.data('flag.aggregate', true);
op.time('aggregate');
pathSolver = new Path(options.$aggregate);
resultArr = pathSolver.value(resultArr);
op.time('aggregate');
}
op.stop();
resultArr.__fdbOp = op;
resultArr.$cursor = cursor;
return resultArr;
};
Collection.prototype._resolveDynamicQuery = function (query, item) {
var self = this,
newQuery,
propType,
propVal,
pathResult,
i;
if (typeof query === 'string') {
// Check if the property name starts with a back-reference
if (query.substr(0, 3) === '$$.') {
// Fill the query with a back-referenced value
pathResult = new Path(query.substr(3, query.length - 3)).value(item);
} else {
pathResult = new Path(query).value(item);
}
if (pathResult.length > 1) {
return {$in: pathResult};
} else {
return pathResult[0];
}
}
newQuery = {};
for (i in query) {
if (query.hasOwnProperty(i)) {
propType = typeof query[i];
propVal = query[i];
switch (propType) {
case 'string':
// Check if the property name starts with a back-reference
if (propVal.substr(0, 3) === '$$.') {
// Fill the query with a back-referenced value
newQuery[i] = new Path(propVal.substr(3, propVal.length - 3)).value(item)[0];
} else {
newQuery[i] = propVal;
}
break;
case 'object':
newQuery[i] = self._resolveDynamicQuery(propVal, item);
break;
default:
newQuery[i] = propVal;
break;
}
}
}
return newQuery;
};
/**
* Returns one document that satisfies the specified query criteria. If multiple
* documents satisfy the query, this method returns the first document to match
* the query.
* @returns {*}
*/
Collection.prototype.findOne = function () {
return (this.find.apply(this, arguments))[0];
};
/**
* Gets the index in the collection data array of the first item matched by
* the passed query object.
* @param {Object} query The query to run to find the item to return the index of.
* @param {Object=} options An options object.
* @returns {Number}
*/
Collection.prototype.indexOf = function (query, options) {
var item = this.find(query, {$decouple: false})[0],
sortedData;
if (item) {
if (!options || options && !options.$orderBy) {
// Basic lookup from order of insert
return this._data.indexOf(item);
} else {
// Trying to locate index based on query with sort order
options.$decouple = false;
sortedData = this.find(query, options);
return sortedData.indexOf(item);
}
}
return -1;
};
/**
* Returns the index of the document identified by the passed item's primary key.
* @param {*} itemLookup The document whose primary key should be used to lookup
* or the id to lookup.
* @param {Object=} options An options object.
* @returns {Number} The index the item with the matching primary key is occupying.
*/
Collection.prototype.indexOfDocById = function (itemLookup, options) {
var item,
sortedData;
if (typeof itemLookup !== 'object') {
item = this._primaryIndex.get(itemLookup);
} else {
item = this._primaryIndex.get(itemLookup[this._primaryKey]);
}
if (item) {
if (!options || options && !options.$orderBy) {
// Basic lookup
return this._data.indexOf(item);
} else {
// Sorted lookup
options.$decouple = false;
sortedData = this.find({}, options);
return sortedData.indexOf(item);
}
}
return -1;
};
/**
* Removes a document from the collection by it's index in the collection's
* data array.
* @param {Number} index The index of the document to remove.
* @returns {Object} The document that has been removed or false if none was
* removed.
*/
Collection.prototype.removeByIndex = function (index) {
var doc,
docId;
doc = this._data[index];
if (doc !== undefined) {
doc = this.decouple(doc);
docId = doc[this.primaryKey()];
return this.removeById(docId);
}
return false;
};
/**
* Gets / sets the collection transform options.
* @param {Object} obj A collection transform options object.
* @returns {*}
*/
Collection.prototype.transform = function (obj) {
if (obj !== undefined) {
if (typeof obj === "object") {
if (obj.enabled !== undefined) {
this._transformEnabled = obj.enabled;
}
if (obj.dataIn !== undefined) {
this._transformIn = obj.dataIn;
}
if (obj.dataOut !== undefined) {
this._transformOut = obj.dataOut;
}
} else {
this._transformEnabled = obj !== false;
}
return this;
}
return {
enabled: this._transformEnabled,
dataIn: this._transformIn,
dataOut: this._transformOut
};
};
/**
* Transforms data using the set transformIn method.
* @param {Object} data The data to transform.
* @returns {*}
*/
Collection.prototype.transformIn = function (data) {
if (this._transformEnabled && this._transformIn) {
if (data instanceof Array) {
var finalArr = [], i;
for (i = 0; i < data.length; i++) {
finalArr[i] = this._transformIn(data[i]);
}
return finalArr;
} else {
return this._transformIn(data);
}
}
return data;
};
/**
* Transforms data using the set transformOut method.
* @param {Object} data The data to transform.
* @returns {*}
*/
Collection.prototype.transformOut = function (data) {
if (this._transformEnabled && this._transformOut) {
if (data instanceof Array) {
var finalArr = [], i;
for (i = 0; i < data.length; i++) {
finalArr[i] = this._transformOut(data[i]);
}
return finalArr;
} else {
return this._transformOut(data);
}
}
return data;
};
/**
* Sorts an array of documents by the given sort path.
* @param {*} sortObj The keys and orders the array objects should be sorted by.
* @param {Array} arr The array of documents to sort.
* @returns {Array}
*/
Collection.prototype.sort = function (sortObj, arr) {
// Convert the index object to an array of key val objects
var self = this,
keys = sharedPathSolver.parse(sortObj, true);
if (keys.length) {
// Execute sort
arr.sort(function (a, b) {
// Loop the index array
var i,
indexData,
result = 0;
for (i = 0; i < keys.length; i++) {
indexData = keys[i];
if (indexData.value === 1) {
result = self.sortAsc(sharedPathSolver.get(a, indexData.path), sharedPathSolver.get(b, indexData.path));
} else if (indexData.value === -1) {
result = self.sortDesc(sharedPathSolver.get(a, indexData.path), sharedPathSolver.get(b, indexData.path));
}
if (result !== 0) {
return result;
}
}
return result;
});
}
return arr;
};
// Commented as we have a new method that was originally implemented for binary trees.
// This old method actually has problems with nested sort objects
/*Collection.prototype.sortold = function (sortObj, arr) {
// Make sure we have an array object
arr = arr || [];
var sortArr = [],
sortKey,
sortSingleObj;
for (sortKey in sortObj) {
if (sortObj.hasOwnProperty(sortKey)) {
sortSingleObj = {};
sortSingleObj[sortKey] = sortObj[sortKey];
sortSingleObj.___fdbKey = String(sortKey);
sortArr.push(sortSingleObj);
}
}
if (sortArr.length < 2) {
// There is only one sort criteria, do a simple sort and return it
return this._sort(sortObj, arr);
} else {
return this._bucketSort(sortArr, arr);
}
};*/
/**
* Takes array of sort paths and sorts them into buckets before returning final
* array fully sorted by multi-keys.
* @param keyArr
* @param arr
* @returns {*}
* @private
*/
/*Collection.prototype._bucketSort = function (keyArr, arr) {
var keyObj = keyArr.shift(),
arrCopy,
bucketData,
bucketOrder,
bucketKey,
buckets,
i,
finalArr = [];
if (keyArr.length > 0) {
// Sort array by bucket key
arr = this._sort(keyObj, arr);
// Split items into buckets
bucketData = this.bucket(keyObj.___fdbKey, arr);
bucketOrder = bucketData.order;
buckets = bucketData.buckets;
// Loop buckets and sort contents
for (i = 0; i < bucketOrder.length; i++) {
bucketKey = bucketOrder[i];
arrCopy = [].concat(keyArr);
finalArr = finalArr.concat(this._bucketSort(arrCopy, buckets[bucketKey]));
}
return finalArr;
} else {
return this._sort(keyObj, arr);
}
};*/
/**
* Takes an array of objects and returns a new object with the array items
* split into buckets by the passed key.
* @param {String} key The key to split the array into buckets by.
* @param {Array} arr An array of objects.
* @returns {Object}
*/
/*Collection.prototype.bucket = function (key, arr) {
var i,
oldField,
field,
fieldArr = [],
buckets = {};
for (i = 0; i < arr.length; i++) {
field = String(arr[i][key]);
if (oldField !== field) {
fieldArr.push(field);
oldField = field;
}
buckets[field] = buckets[field] || [];
buckets[field].push(arr[i]);
}
return {
buckets: buckets,
order: fieldArr
};
};*/
/**
* Sorts array by individual sort path.
* @param key
* @param arr
* @returns {Array|*}
* @private
*/
Collection.prototype._sort = function (key, arr) {
var self = this,
sorterMethod,
pathSolver = new Path(),
dataPath = pathSolver.parse(key, true)[0];
pathSolver.path(dataPath.path);
if (dataPath.value === 1) {
// Sort ascending
sorterMethod = function (a, b) {
var valA = pathSolver.value(a)[0],
valB = pathSolver.value(b)[0];
return self.sortAsc(valA, valB);
};
} else if (dataPath.value === -1) {
// Sort descending
sorterMethod = function (a, b) {
var valA = pathSolver.value(a)[0],
valB = pathSolver.value(b)[0];
return self.sortDesc(valA, valB);
};
} else {
throw(this.logIdentifier() + ' $orderBy clause has invalid direction: ' + dataPath.value + ', accepted values are 1 or -1 for ascending or descending!');
}
return arr.sort(sorterMethod);
};
/**
* Internal method that takes a search query and options and returns an object
* containing details about the query which can be used to optimise the search.
*
* @param query
* @param options
* @param op
* @returns {Object}
* @private
*/
Collection.prototype._analyseQuery = function (query, options, op) {
var analysis = {
queriesOn: [this._name],
indexMatch: [],
hasJoin: false,
queriesJoin: false,
joinQueries: {},
query: query,
options: options
},
joinCollectionIndex,
joinCollectionName,
joinCollections = [],
joinCollectionReferences = [],
queryPath,
index,
indexMatchData,
indexRef,
indexRefName,
indexLookup,
pathSolver,
queryKeyCount,
pkQueryType,
lookupResult,
i;
// Check if the query is a primary key lookup
op.time('checkIndexes');
pathSolver = new Path();
queryKeyCount = pathSolver.parseArr(query, {
ignore:/\$/,
verbose: true
}).length;
if (queryKeyCount) {
if (query[this._primaryKey] !== undefined) {
// Check suitability of querying key value index
pkQueryType = typeof query[this._primaryKey];
if (pkQueryType === 'string' || pkQueryType === 'number' || query[this._primaryKey] instanceof Array) {
// Return item via primary key possible
op.time('checkIndexMatch: Primary Key');
lookupResult = this._primaryIndex.lookup(query, options);
analysis.indexMatch.push({
lookup: lookupResult,
keyData: {
matchedKeys: [this._primaryKey],
totalKeyCount: queryKeyCount,
score: 1
},
index: this._primaryIndex
});
op.time('checkIndexMatch: Primary Key');
}
}
// Check if an index can speed up the query
for (i in this._indexById) {
if (this._indexById.hasOwnProperty(i)) {
indexRef = this._indexById[i];
indexRefName = indexRef.name();
op.time('checkIndexMatch: ' + indexRefName);
indexMatchData = indexRef.match(query, options);
if (indexMatchData.score > 0) {
// This index can be used, store it
indexLookup = indexRef.lookup(query, options);
analysis.indexMatch.push({
lookup: indexLookup,
keyData: indexMatchData,
index: indexRef
});
}
op.time('checkIndexMatch: ' + indexRefName);
if (indexMatchData.score === queryKeyCount) {
// Found an optimal index, do not check for any more
break;
}
}
}
op.time('checkIndexes');
// Sort array descending on index key count (effectively a measure of relevance to the query)
if (analysis.indexMatch.length > 1) {
op.time('findOptimalIndex');
analysis.indexMatch.sort(function (a, b) {
if (a.keyData.score > b.keyData.score) {
// This index has a higher score than the other
return -1;
}
if (a.keyData.score < b.keyData.score) {
// This index has a lower score than the other
return 1;
}
// The indexes have the same score but can still be compared by the number of records
// they return from the query. The fewer records they return the better so order by
// record count
if (a.keyData.score === b.keyData.score) {
return a.lookup.length - b.lookup.length;
}
});
op.time('findOptimalIndex');
}
}
// Check for join data
if (options.$join) {
analysis.hasJoin = true;
// Loop all join operations
for (joinCollectionIndex = 0; joinCollectionIndex < options.$join.length; joinCollectionIndex++) {
// Loop the join collections and keep a reference to them
for (joinCollectionName in options.$join[joinCollectionIndex]) {
if (options.$join[joinCollectionIndex].hasOwnProperty(joinCollectionName)) {
joinCollections.push(joinCollectionName);
// Check if the join uses an $as operator
if ('$as' in options.$join[joinCollectionIndex][joinCollectionName]) {
joinCollectionReferences.push(options.$join[joinCollectionIndex][joinCollectionName].$as);
} else {
joinCollectionReferences.push(joinCollectionName);
}
}
}
}
// Loop the join collection references and determine if the query references
// any of the collections that are used in the join. If there no queries against
// joined collections the find method can use a code path optimised for this.
// Queries against joined collections requires the joined collections to be filtered
// first and then joined so requires a little more work.
for (index = 0; index < joinCollectionReferences.length; index++) {
// Check if the query references any collection data that the join will create
queryPath = this._queryReferencesCollection(query, joinCollectionReferences[index], '');
if (queryPath) {
analysis.joinQueries[joinCollections[index]] = queryPath;
analysis.queriesJoin = true;
}
}
analysis.joinsOn = joinCollections;
analysis.queriesOn = analysis.queriesOn.concat(joinCollections);
}
return analysis;
};
/**
* Checks if the passed query references this collection.
* @param query
* @param collection
* @param path
* @returns {*}
* @private
*/
Collection.prototype._queryReferencesCollection = function (query, collection, path) {
var i;
for (i in query) {
if (query.hasOwnProperty(i)) {
// Check if this key is a reference match
if (i === collection) {
if (path) { path += '.'; }
return path + i;
} else {
if (typeof(query[i]) === 'object') {
// Recurse
if (path) { path += '.'; }
path += i;
return this._queryReferencesCollection(query[i], collection, path);
}
}
}
}
return false;
};
/**
* Returns the number of documents currently in the collection.
* @returns {Number}
*/
Collection.prototype.count = function (query, options) {
if (!query) {
return this._data.length;
} else {
// Run query and return count
return this.find(query, options).length;
}
};
/**
* Finds sub-documents from the collection's documents.
* @param {Object} match The query object to use when matching parent documents
* from which the sub-documents are queried.
* @param {String} path The path string used to identify the key in which
* sub-documents are stored in parent documents.
* @param {Object=} subDocQuery The query to use when matching which sub-documents
* to return.
* @param {Object=} subDocOptions The options object to use when querying for
* sub-documents.
* @returns {*}
*/
Collection.prototype.findSub = function (match, path, subDocQuery, subDocOptions) {
return this._findSub(this.find(match), path, subDocQuery, subDocOptions);
};
Collection.prototype._findSub = function (docArr, path, subDocQuery, subDocOptions) {
var pathHandler = new Path(path),
docCount = docArr.length,
docIndex,
subDocArr,
subDocCollection = new Collection('__FDB_temp_' + this.objectId()),
subDocResults,
resultObj = {
parents: docCount,
subDocTotal: 0,
subDocs: [],
pathFound: false,
err: ''
};
subDocOptions = subDocOptions || {};
for (docIndex = 0; docIndex < docCount; docIndex++) {
subDocArr = pathHandler.value(docArr[docIndex])[0];
if (subDocArr) {
subDocCollection.setData(subDocArr);
subDocResults = subDocCollection.find(subDocQuery, subDocOptions);
if (subDocOptions.returnFirst && subDocResults.length) {
return subDocResults[0];
}
if (subDocOptions.$split) {
resultObj.subDocs.push(subDocResults);
} else {
resultObj.subDocs = resultObj.subDocs.concat(subDocResults);
}
resultObj.subDocTotal += subDocResults.length;
resultObj.pathFound = true;
}
}
// Drop the sub-document collection
subDocCollection.drop();
if (!resultObj.pathFound) {
resultObj.err = 'No objects found in the parent documents with a matching path of: ' + path;
}
// Check if the call should not return stats, if so return only subDocs array
if (subDocOptions.$stats) {
return resultObj;
} else {
return resultObj.subDocs;
}
};
/**
* Finds the first sub-document from the collection's documents that matches
* the subDocQuery parameter.
* @param {Object} match The query object to use when matching parent documents
* from which the sub-documents are queried.
* @param {String} path The path string used to identify the key in which
* sub-documents are stored in parent documents.
* @param {Object=} subDocQuery The query to use when matching which sub-documents
* to return.
* @param {Object=} subDocOptions The options object to use when querying for
* sub-documents.
* @returns {Object}
*/
Collection.prototype.findSubOne = function (match, path, subDocQuery, subDocOptions) {
return this.findSub(match, path, subDocQuery, subDocOptions)[0];
};
/**
* Checks that the passed document will not violate any index rules if
* inserted into the collection.
* @param {Object} doc The document to check indexes against.
* @returns {Boolean} Either false (no violation occurred) or true if
* a violation was detected.
*/
Collection.prototype.insertIndexViolation = function (doc) {
var indexViolated,
arr = this._indexByName,
arrIndex,
arrItem;
// Check the item's primary key is not already in use
if (this._primaryIndex.get(doc[this._primaryKey])) {
indexViolated = this._primaryIndex;
} else {
// Check violations of other indexes
for (arrIndex in arr) {
if (arr.hasOwnProperty(arrIndex)) {
arrItem = arr[arrIndex];
if (arrItem.unique()) {
if (arrItem.violation(doc)) {
indexViolated = arrItem;
break;
}
}
}
}
}
return indexViolated ? indexViolated.name() : false;
};
/**
* Creates an index on the specified keys.
* @param {Object} keys The object containing keys to index.
* @param {Object} options An options object.
* @returns {*}
*/
Collection.prototype.ensureIndex = function (keys, options) {
if (this.isDropped()) {
throw(this.logIdentifier() + ' Cannot operate in a dropped state!');
}
this._indexByName = this._indexByName || {};
this._indexById = this._indexById || {};
var index,
time = {
start: new Date().getTime()
};
if (options) {
switch (options.type) {
case 'hashed':
index = new IndexHashMap(keys, options, this);
break;
case 'btree':
index = new IndexBinaryTree(keys, options, this);
break;
case '2d':
index = new Index2d(keys, options, this);
break;
default:
// Default
index = new IndexHashMap(keys, options, this);
break;
}
} else {
// Default
index = new IndexHashMap(keys, options, this);
}
// Check the index does not already exist
if (this._indexByName[index.name()]) {
// Index already exists
return {
err: 'Index with that name already exists'
};
}
/*if (this._indexById[index.id()]) {
// Index already exists
return {
err: 'Index with those keys already exists'
};
}*/
// Create the index
index.rebuild();
// Add the index
this._indexByName[index.name()] = index;
this._indexById[index.id()] = index;
time.end = new Date().getTime();
time.total = time.end - time.start;
this._lastOp = {
type: 'ensureIndex',
stats: {
time: time
}
};
return {
index: index,
id: index.id(),
name: index.name(),
state: index.state()
};
};
/**
* Gets an index by it's name.
* @param {String} name The name of the index to retreive.
* @returns {*}
*/
Collection.prototype.index = function (name) {
if (this._indexByName) {
return this._indexByName[name];
}
};
/**
* Gets the last reporting operation's details such as run time.
* @returns {Object}
*/
Collection.prototype.lastOp = function () {
return this._metrics.list();
};
/**
* Generates a difference object that contains insert, update and remove arrays
* representing the operations to execute to make this collection have the same
* data as the one passed.
* @param {Collection} collection The collection to diff against.
* @returns {{}}
*/
Collection.prototype.diff = function (collection) {
var diff = {
insert: [],
update: [],
remove: []
};
var pk = this.primaryKey(),
arr,
arrIndex,
arrItem,
arrCount;
// Check if the primary key index of each collection can be utilised
if (pk !== collection.primaryKey()) {
throw(this.logIdentifier() + ' Diffing requires that both collections have the same primary key!');
}
// Use the collection primary key index to do the diff (super-fast)
arr = collection._data;
// Check if we have an array or another collection
while (arr && !(arr instanceof Array)) {
// We don't have an array, assign collection and get data
collection = arr;
arr = collection._data;
}
arrCount = arr.length;
// Loop the collection's data array and check for matching items
for (arrIndex = 0; arrIndex < arrCount; arrIndex++) {
arrItem = arr[arrIndex];
// Check for a matching item in this collection
if (this._primaryIndex.get(arrItem[pk])) {
// Matching item exists, check if the data is the same
if (this._primaryCrc.get(arrItem[pk]) !== collection._primaryCrc.get(arrItem[pk])) {
// The documents exist in both collections but data differs, update required
diff.update.push(arrItem);
}
} else {
// The document is missing from this collection, insert required
diff.insert.push(arrItem);
}
}
// Now loop this collection's data and check for matching items
arr = this._data;
arrCount = arr.length;
for (arrIndex = 0; arrIndex < arrCount; arrIndex++) {
arrItem = arr[arrIndex];
if (!collection._primaryIndex.get(arrItem[pk])) {
// The document does not exist in the other collection, remove required
diff.remove.push(arrItem);
}
}
return diff;
};
Collection.prototype.collateAdd = new Overload({
/**
* Adds a data source to collate data from and specifies the
* key name to collate data to.
* @func collateAdd
* @memberof Collection
* @param {Collection} collection The collection to collate data from.
* @param {String=} keyName Optional name of the key to collate data to.
* If none is provided the record CRUD is operated on the root collection
* data.
*/
'object, string': function (collection, keyName) {
var self = this;
self.collateAdd(collection, function (packet) {
var obj1,
obj2;
switch (packet.type) {
case 'insert':
if (keyName) {
obj1 = {
$push: {}
};
obj1.$push[keyName] = self.decouple(packet.data);
self.update({}, obj1);
} else {
self.insert(packet.data);
}
break;
case 'update':
if (keyName) {
obj1 = {};
obj2 = {};
obj1[keyName] = packet.data.query;
obj2[keyName + '.$'] = packet.data.update;
self.update(obj1, obj2);
} else {
self.update(packet.data.query, packet.data.update);
}
break;
case 'remove':
if (keyName) {
obj1 = {
$pull: {}
};
obj1.$pull[keyName] = {};
obj1.$pull[keyName][self.primaryKey()] = packet.data.dataSet[0][collection.primaryKey()];
self.update({}, obj1);
} else {
self.remove(packet.data);
}
break;
default:
}
});
},
/**
* Adds a data source to collate data from and specifies a process
* method that will handle the collation functionality (for custom
* collation).
* @func collateAdd
* @memberof Collection
* @param {Collection} collection The collection to collate data from.
* @param {Function} process The process method.
*/
'object, function': function (collection, process) {
if (typeof collection === 'string') {
// The collection passed is a name, not a reference so get
// the reference from the name
collection = this._db.collection(collection, {
autoCreate: false,
throwError: false
});
}
if (collection) {
this._collate = this._collate || {};
this._collate[collection.name()] = new ReactorIO(collection, this, process);
return this;
} else {
throw('Cannot collate from a non-existent collection!');
}
}
});
Collection.prototype.collateRemove = function (collection) {
if (typeof collection === 'object') {
// We need to have the name of the collection to remove it
collection = collection.name();
}
if (collection) {
// Drop the reactor IO chain node
this._collate[collection].drop();
// Remove the collection data from the collate object
delete this._collate[collection];
return this;
} else {
throw('No collection name passed to collateRemove() or collection not found!');
}
};
Db.prototype.collection = new Overload({
/**
* Get a collection with no name (generates a random name). If the
* collection does not already exist then one is created for that
* name automatically.
* @func collection
* @memberof Db
* @returns {Collection}
*/
'': function () {
return this.$main.call(this, {
name: this.objectId()
});
},
/**
* Get a collection by name. If the collection does not already exist
* then one is created for that name automatically.
* @func collection
* @memberof Db
* @param {Object} data An options object or a collection instance.
* @returns {Collection}
*/
'object': function (data) {
// Handle being passed an instance
if (data instanceof Collection) {
if (data.state() !== 'droppped') {
return data;
} else {
return this.$main.call(this, {
name: data.name()
});
}
}
return this.$main.call(this, data);
},
/**
* Get a collection by name. If the collection does not already exist
* then one is created for that name automatically.
* @func collection
* @memberof Db
* @param {String} collectionName The name of the collection.
* @returns {Collection}
*/
'string': function (collectionName) {
return this.$main.call(this, {
name: collectionName
});
},
/**
* Get a collection by name. If the collection does not already exist
* then one is created for that name automatically.
* @func collection
* @memberof Db
* @param {String} collectionName The name of the collection.
* @param {String} primaryKey Optional primary key to specify the primary key field on the collection
* objects. Defaults to "_id".
* @returns {Collection}
*/
'string, string': function (collectionName, primaryKey) {
return this.$main.call(this, {
name: collectionName,
primaryKey: primaryKey
});
},
/**
* Get a collection by name. If the collection does not already exist
* then one is created for that name automatically.
* @func collection
* @memberof Db
* @param {String} collectionName The name of the collection.
* @param {Object} options An options object.
* @returns {Collection}
*/
'string, object': function (collectionName, options) {
options.name = collectionName;
return this.$main.call(this, options);
},
/**
* Get a collection by name. If the collection does not already exist
* then one is created for that name automatically.
* @func collection
* @memberof Db
* @param {String} collectionName The name of the collection.
* @param {String} primaryKey Optional primary key to specify the primary key field on the collection
* objects. Defaults to "_id".
* @param {Object} options An options object.
* @returns {Collection}
*/
'string, string, object': function (collectionName, primaryKey, options) {
options.name = collectionName;
options.primaryKey = primaryKey;
return this.$main.call(this, options);
},
/**
* The main handler method. This gets called by all the other variants and
* handles the actual logic of the overloaded method.
* @func collection
* @memberof Db
* @param {Object} options An options object.
* @returns {*}
*/
'$main': function (options) {
var self = this,
name = options.name;
if (name) {
if (this._collection[name]) {
return this._collection[name];
} else {
if (options && options.autoCreate === false) {
if (options && options.throwError !== false) {
throw(this.logIdentifier() + ' Cannot get collection ' + name + ' because it does not exist and auto-create has been disabled!');
}
return undefined;
}
if (this.debug()) {
console.log(this.logIdentifier() + ' Creating collection ' + name);
}
}
this._collection[name] = this._collection[name] || new Collection(name, options).db(this);
this._collection[name].mongoEmulation(this.mongoEmulation());
if (options.primaryKey !== undefined) {
this._collection[name].primaryKey(options.primaryKey);
}
if (options.capped !== undefined) {
// Check we have a size
if (options.size !== undefined) {
this._collection[name].capped(options.capped);
this._collection[name].cappedSize(options.size);
} else {
throw(this.logIdentifier() + ' Cannot create a capped collection without specifying a size!');
}
}
// Listen for events on this collection so we can fire global events
// on the database in response to it
self._collection[name].on('change', function () {
self.emit('change', self._collection[name], 'collection', name);
});
self.emit('create', self._collection[name], 'collection', name);
return this._collection[name];
} else {
if (!options || (options && options.throwError !== false)) {
throw(this.logIdentifier() + ' Cannot get collection with undefined name!');
}
}
}
});
/**
* Determine if a collection with the passed name already exists.
* @memberof Db
* @param {String} viewName The name of the collection to check for.
* @returns {boolean}
*/
Db.prototype.collectionExists = function (viewName) {
return Boolean(this._collection[viewName]);
};
/**
* Returns an array of collections the DB currently has.
* @memberof Db
* @param {String|RegExp=} search The optional search string or regular expression to use
* to match collection names against.
* @returns {Array} An array of objects containing details of each collection
* the database is currently managing.
*/
Db.prototype.collections = function (search) {
var arr = [],
collections = this._collection,
collection,
i;
if (search) {
if (!(search instanceof RegExp)) {
// Turn the search into a regular expression
search = new RegExp(search);
}
}
for (i in collections) {
if (collections.hasOwnProperty(i)) {
collection = collections[i];
if (search) {
if (search.exec(i)) {
arr.push({
name: i,
count: collection.count(),
linked: collection.isLinked !== undefined ? collection.isLinked() : false
});
}
} else {
arr.push({
name: i,
count: collection.count(),
linked: collection.isLinked !== undefined ? collection.isLinked() : false
});
}
}
}
arr.sort(function (a, b) {
return a.name.localeCompare(b.name);
});
return arr;
};
Shared.finishModule('Collection');
module.exports = Collection;
},{"./Crc":7,"./Index2d":10,"./IndexBinaryTree":11,"./IndexHashMap":12,"./KeyValueStore":13,"./Metrics":14,"./Overload":26,"./Path":27,"./ReactorIO":31,"./Shared":33}],5:[function(_dereq_,module,exports){
"use strict";
// Import external names locally
var Shared,
Db,
DbInit,
Collection;
Shared = _dereq_('./Shared');
/**
* Creates a new collection group. Collection groups allow single operations to be
* propagated to multiple collections at once. CRUD operations against a collection
* group are in fed to the group's collections. Useful when separating out slightly
* different data into multiple collections but querying as one collection.
* @constructor
*/
var CollectionGroup = function () {
this.init.apply(this, arguments);
};
CollectionGroup.prototype.init = function (name) {
var self = this;
self._name = name;
self._data = new Collection('__FDB__cg_data_' + self._name);
self._collections = [];
self._view = [];
};
Shared.addModule('CollectionGroup', CollectionGroup);
Shared.mixin(CollectionGroup.prototype, 'Mixin.Common');
Shared.mixin(CollectionGroup.prototype, 'Mixin.ChainReactor');
Shared.mixin(CollectionGroup.prototype, 'Mixin.Constants');
Shared.mixin(CollectionGroup.prototype, 'Mixin.Triggers');
Shared.mixin(CollectionGroup.prototype, 'Mixin.Tags');
Collection = _dereq_('./Collection');
Db = Shared.modules.Db;
DbInit = Shared.modules.Db.prototype.init;
CollectionGroup.prototype.on = function () {
this._data.on.apply(this._data, arguments);
};
CollectionGroup.prototype.off = function () {
this._data.off.apply(this._data, arguments);
};
CollectionGroup.prototype.emit = function () {
this._data.emit.apply(this._data, arguments);
};
/**
* Gets / sets the primary key for this collection group.
* @param {String=} keyName The name of the primary key.
* @returns {*}
*/
CollectionGroup.prototype.primaryKey = function (keyName) {
if (keyName !== undefined) {
this._primaryKey = keyName;
return this;
}
return this._primaryKey;
};
/**
* Gets / sets the current state.
* @param {String=} val The name of the state to set.
* @returns {*}
*/
Shared.synthesize(CollectionGroup.prototype, 'state');
/**
* Gets / sets the db instance the collection group belongs to.
* @param {Db=} db The db instance.
* @returns {*}
*/
Shared.synthesize(CollectionGroup.prototype, 'db');
/**
* Gets / sets the instance name.
* @param {Name=} name The new name to set.
* @returns {*}
*/
Shared.synthesize(CollectionGroup.prototype, 'name');
CollectionGroup.prototype.addCollection = function (collection) {
if (collection) {
if (this._collections.indexOf(collection) === -1) {
//var self = this;
// Check for compatible primary keys
if (this._collections.length) {
if (this._primaryKey !== collection.primaryKey()) {
throw(this.logIdentifier() + ' All collections in a collection group must have the same primary key!');
}
} else {
// Set the primary key to the first collection added
this.primaryKey(collection.primaryKey());
}
// Add the collection
this._collections.push(collection);
collection._groups = collection._groups || [];
collection._groups.push(this);
collection.chain(this);
// Hook the collection's drop event to destroy group data
collection.on('drop', function () {
// Remove collection from any group associations
if (collection._groups && collection._groups.length) {
var groupArr = [],
i;
// Copy the group array because if we call removeCollection on a group
// it will alter the groups array of this collection mid-loop!
for (i = 0; i < collection._groups.length; i++) {
groupArr.push(collection._groups[i]);
}
// Loop any groups we are part of and remove ourselves from them
for (i = 0; i < groupArr.length; i++) {
collection._groups[i].removeCollection(collection);
}
}
delete collection._groups;
});
// Add collection's data
this._data.insert(collection.find());
}
}
return this;
};
CollectionGroup.prototype.removeCollection = function (collection) {
if (collection) {
var collectionIndex = this._collections.indexOf(collection),
groupIndex;
if (collectionIndex !== -1) {
collection.unChain(this);
this._collections.splice(collectionIndex, 1);
collection._groups = collection._groups || [];
groupIndex = collection._groups.indexOf(this);
if (groupIndex !== -1) {
collection._groups.splice(groupIndex, 1);
}
collection.off('drop');
}
if (this._collections.length === 0) {
// Wipe the primary key
delete this._primaryKey;
}
}
return this;
};
CollectionGroup.prototype._chainHandler = function (chainPacket) {
//sender = chainPacket.sender;
switch (chainPacket.type) {
case 'setData':
// Decouple the data to ensure we are working with our own copy
chainPacket.data = this.decouple(chainPacket.data);
// Remove old data
this._data.remove(chainPacket.options.oldData);
// Add new data
this._data.insert(chainPacket.data);
break;
case 'insert':
// Decouple the data to ensure we are working with our own copy
chainPacket.data = this.decouple(chainPacket.data);
// Add new data
this._data.insert(chainPacket.data);
break;
case 'update':
// Update data
this._data.update(chainPacket.data.query, chainPacket.data.update, chainPacket.options);
break;
case 'remove':
this._data.remove(chainPacket.data.query, chainPacket.options);
break;
default:
break;
}
};
CollectionGroup.prototype.insert = function () {
this._collectionsRun('insert', arguments);
};
CollectionGroup.prototype.update = function () {
this._collectionsRun('update', arguments);
};
CollectionGroup.prototype.updateById = function () {
this._collectionsRun('updateById', arguments);
};
CollectionGroup.prototype.remove = function () {
this._collectionsRun('remove', arguments);
};
CollectionGroup.prototype._collectionsRun = function (type, args) {
for (var i = 0; i < this._collections.length; i++) {
this._collections[i][type].apply(this._collections[i], args);
}
};
CollectionGroup.prototype.find = function (query, options) {
return this._data.find(query, options);
};
/**
* Helper method that removes a document that matches the given id.
* @param {String} id The id of the document to remove.
*/
CollectionGroup.prototype.removeById = function (id) {
// Loop the collections in this group and apply the remove
for (var i = 0; i < this._collections.length; i++) {
this._collections[i].removeById(id);
}
};
/**
* Uses the passed query to generate a new collection with results
* matching the query parameters.
*
* @param query
* @param options
* @returns {*}
*/
CollectionGroup.prototype.subset = function (query, options) {
var result = this.find(query, options);
return new Collection()
.subsetOf(this)
.primaryKey(this._primaryKey)
.setData(result);
};
/**
* Drops a collection group from the database.
* @returns {boolean} True on success, false on failure.
*/
CollectionGroup.prototype.drop = function (callback) {
if (!this.isDropped()) {
var i,
collArr,
viewArr;
if (this._debug) {
console.log(this.logIdentifier() + ' Dropping');
}
this._state = 'dropped';
if (this._collections && this._collections.length) {
collArr = [].concat(this._collections);
for (i = 0; i < collArr.length; i++) {
this.removeCollection(collArr[i]);
}
}
if (this._view && this._view.length) {
viewArr = [].concat(this._view);
for (i = 0; i < viewArr.length; i++) {
this._removeView(viewArr[i]);
}
}
this.emit('drop', this);
delete this._listeners;
if (callback) { callback(false, true); }
}
return true;
};
// Extend DB to include collection groups
Db.prototype.init = function () {
this._collectionGroup = {};
DbInit.apply(this, arguments);
};
Db.prototype.collectionGroup = function (collectionGroupName) {
if (collectionGroupName) {
// Handle being passed an instance
if (collectionGroupName instanceof CollectionGroup) {
return collectionGroupName;
}
this._collectionGroup[collectionGroupName] = this._collectionGroup[collectionGroupName] || new CollectionGroup(collectionGroupName).db(this);
return this._collectionGroup[collectionGroupName];
} else {
// Return an object of collection data
return this._collectionGroup;
}
};
/**
* Returns an array of collection groups the DB currently has.
* @returns {Array} An array of objects containing details of each collection group
* the database is currently managing.
*/
Db.prototype.collectionGroups = function () {
var arr = [],
i;
for (i in this._collectionGroup) {
if (this._collectionGroup.hasOwnProperty(i)) {
arr.push({
name: i
});
}
}
return arr;
};
module.exports = CollectionGroup;
},{"./Collection":4,"./Shared":33}],6:[function(_dereq_,module,exports){
/*
License
Copyright (c) 2015 Irrelon Software Limited
http://www.irrelon.com
http://www.forerunnerdb.com
Please visit the license page to see latest license information:
http://www.forerunnerdb.com/licensing.html
*/
"use strict";
var Shared,
Db,
Metrics,
Overload,
_instances = [];
Shared = _dereq_('./Shared');
Overload = _dereq_('./Overload');
/**
* Creates a new ForerunnerDB instance. Core instances handle the lifecycle of
* multiple database instances.
* @constructor
*/
var Core = function (name) {
this.init.apply(this, arguments);
};
Core.prototype.init = function (name) {
this._db = {};
this._debug = {};
this._name = name || 'ForerunnerDB';
_instances.push(this);
};
/**
* Returns the number of instantiated ForerunnerDB objects.
* @returns {Number} The number of instantiated instances.
*/
Core.prototype.instantiatedCount = function () {
return _instances.length;
};
/**
* Get all instances as an array or a single ForerunnerDB instance
* by it's array index.
* @param {Number=} index Optional index of instance to get.
* @returns {Array|Object} Array of instances or a single instance.
*/
Core.prototype.instances = function (index) {
if (index !== undefined) {
return _instances[index];
}
return _instances;
};
/**
* Get all instances as an array of instance names or a single ForerunnerDB
* instance by it's name.
* @param {String=} name Optional name of instance to get.
* @returns {Array|Object} Array of instance names or a single instance.
*/
Core.prototype.namedInstances = function (name) {
var i,
instArr;
if (name !== undefined) {
for (i = 0; i < _instances.length; i++) {
if (_instances[i].name === name) {
return _instances[i];
}
}
return undefined;
}
instArr = [];
for (i = 0; i < _instances.length; i++) {
instArr.push(_instances[i].name);
}
return instArr;
};
Core.prototype.moduleLoaded = new Overload({
/**
* Checks if a module has been loaded into the database.
* @func moduleLoaded
* @memberof Core
* @param {String} moduleName The name of the module to check for.
* @returns {Boolean} True if the module is loaded, false if not.
*/
'string': function (moduleName) {
if (moduleName !== undefined) {
moduleName = moduleName.replace(/ /g, '');
var modules = moduleName.split(','),
index;
for (index = 0; index < modules.length; index++) {
if (!Shared.modules[modules[index]]) {
return false;
}
}
return true;
}
return false;
},
/**
* Checks if a module is loaded and if so calls the passed
* callback method.
* @func moduleLoaded
* @memberof Core
* @param {String} moduleName The name of the module to check for.
* @param {Function} callback The callback method to call if module is loaded.
*/
'string, function': function (moduleName, callback) {
if (moduleName !== undefined) {
moduleName = moduleName.replace(/ /g, '');
var modules = moduleName.split(','),
index;
for (index = 0; index < modules.length; index++) {
if (!Shared.modules[modules[index]]) {
return false;
}
}
if (callback) { callback(); }
}
},
/**
* Checks if an array of named modules are loaded and if so
* calls the passed callback method.
* @func moduleLoaded
* @memberof Core
* @param {Array} moduleName The array of module names to check for.
* @param {Function} callback The callback method to call if modules are loaded.
*/
'array, function': function (moduleNameArr, callback) {
var moduleName,
i;
for (i = 0; i < moduleNameArr.length; i++) {
moduleName = moduleNameArr[i];
if (moduleName !== undefined) {
moduleName = moduleName.replace(/ /g, '');
var modules = moduleName.split(','),
index;
for (index = 0; index < modules.length; index++) {
if (!Shared.modules[modules[index]]) {
return false;
}
}
}
}
if (callback) { callback(); }
},
/**
* Checks if a module is loaded and if so calls the passed
* success method, otherwise calls the failure method.
* @func moduleLoaded
* @memberof Core
* @param {String} moduleName The name of the module to check for.
* @param {Function} success The callback method to call if module is loaded.
* @param {Function} failure The callback method to call if module not loaded.
*/
'string, function, function': function (moduleName, success, failure) {
if (moduleName !== undefined) {
moduleName = moduleName.replace(/ /g, '');
var modules = moduleName.split(','),
index;
for (index = 0; index < modules.length; index++) {
if (!Shared.modules[modules[index]]) {
failure();
return false;
}
}
success();
}
}
});
/**
* Checks version against the string passed and if it matches (or partially matches)
* then the callback is called.
* @param {String} val The version to check against.
* @param {Function} callback The callback to call if match is true.
* @returns {Boolean}
*/
Core.prototype.version = function (val, callback) {
if (val !== undefined) {
if (Shared.version.indexOf(val) === 0) {
if (callback) { callback(); }
return true;
}
return false;
}
return Shared.version;
};
// Expose moduleLoaded() method to non-instantiated object ForerunnerDB
Core.moduleLoaded = Core.prototype.moduleLoaded;
// Expose version() method to non-instantiated object ForerunnerDB
Core.version = Core.prototype.version;
// Expose instances() method to non-instantiated object ForerunnerDB
Core.instances = Core.prototype.instances;
// Expose instantiatedCount() method to non-instantiated object ForerunnerDB
Core.instantiatedCount = Core.prototype.instantiatedCount;
// Provide public access to the Shared object
Core.shared = Shared;
Core.prototype.shared = Shared;
Shared.addModule('Core', Core);
Shared.mixin(Core.prototype, 'Mixin.Common');
Shared.mixin(Core.prototype, 'Mixin.Constants');
Db = _dereq_('./Db.js');
Metrics = _dereq_('./Metrics.js');
/**
* Gets / sets the name of the instance. This is primarily used for
* name-spacing persistent storage.
* @param {String=} val The name of the instance to set.
* @returns {*}
*/
Shared.synthesize(Core.prototype, 'name');
/**
* Gets / sets mongodb emulation mode.
* @param {Boolean=} val True to enable, false to disable.
* @returns {*}
*/
Shared.synthesize(Core.prototype, 'mongoEmulation');
// Set a flag to determine environment
Core.prototype._isServer = false;
/**
* Checks if the database is running on a client (browser) or
* a server (node.js).
* @returns {Boolean} Returns true if running on a browser.
*/
Core.prototype.isClient = function () {
return !this._isServer;
};
/**
* Checks if the database is running on a client (browser) or
* a server (node.js).
* @returns {Boolean} Returns true if running on a server.
*/
Core.prototype.isServer = function () {
return this._isServer;
};
/**
* Added to provide an error message for users who have not seen
* the new instantiation breaking change warning and try to get
* a collection directly from the core instance.
*/
Core.prototype.collection = function () {
throw("ForerunnerDB's instantiation has changed since version 1.3.36 to support multiple database instances. Please see the readme.md file for the minor change you have to make to get your project back up and running, or see the issue related to this change at https://github.com/Irrelon/ForerunnerDB/issues/44");
};
module.exports = Core;
},{"./Db.js":8,"./Metrics.js":14,"./Overload":26,"./Shared":33}],7:[function(_dereq_,module,exports){
"use strict";
/**
* @mixin
*/
var crcTable = (function () {
var crcTable = [],
c, n, k;
for (n = 0; n < 256; n++) {
c = n;
for (k = 0; k < 8; k++) {
c = ((c & 1) ? (0xEDB88320 ^ (c >>> 1)) : (c >>> 1)); // jshint ignore:line
}
crcTable[n] = c;
}
return crcTable;
}());
module.exports = function(str) {
var crc = 0 ^ (-1), // jshint ignore:line
i;
for (i = 0; i < str.length; i++) {
crc = (crc >>> 8) ^ crcTable[(crc ^ str.charCodeAt(i)) & 0xFF]; // jshint ignore:line
}
return (crc ^ (-1)) >>> 0; // jshint ignore:line
};
},{}],8:[function(_dereq_,module,exports){
"use strict";
var Shared,
Core,
Collection,
Metrics,
Crc,
Overload;
Shared = _dereq_('./Shared');
Overload = _dereq_('./Overload');
/**
* Creates a new ForerunnerDB database instance.
* @constructor
*/
var Db = function (name, core) {
this.init.apply(this, arguments);
};
Db.prototype.init = function (name, core) {
this.core(core);
this._primaryKey = '_id';
this._name = name;
this._collection = {};
this._debug = {};
};
Shared.addModule('Db', Db);
Db.prototype.moduleLoaded = new Overload({
/**
* Checks if a module has been loaded into the database.
* @func moduleLoaded
* @memberof Db
* @param {String} moduleName The name of the module to check for.
* @returns {Boolean} True if the module is loaded, false if not.
*/
'string': function (moduleName) {
if (moduleName !== undefined) {
moduleName = moduleName.replace(/ /g, '');
var modules = moduleName.split(','),
index;
for (index = 0; index < modules.length; index++) {
if (!Shared.modules[modules[index]]) {
return false;
}
}
return true;
}
return false;
},
/**
* Checks if a module is loaded and if so calls the passed
* callback method.
* @func moduleLoaded
* @memberof Db
* @param {String} moduleName The name of the module to check for.
* @param {Function} callback The callback method to call if module is loaded.
*/
'string, function': function (moduleName, callback) {
if (moduleName !== undefined) {
moduleName = moduleName.replace(/ /g, '');
var modules = moduleName.split(','),
index;
for (index = 0; index < modules.length; index++) {
if (!Shared.modules[modules[index]]) {
return false;
}
}
if (callback) { callback(); }
}
},
/**
* Checks if a module is loaded and if so calls the passed
* success method, otherwise calls the failure method.
* @func moduleLoaded
* @memberof Db
* @param {String} moduleName The name of the module to check for.
* @param {Function} success The callback method to call if module is loaded.
* @param {Function} failure The callback method to call if module not loaded.
*/
'string, function, function': function (moduleName, success, failure) {
if (moduleName !== undefined) {
moduleName = moduleName.replace(/ /g, '');
var modules = moduleName.split(','),
index;
for (index = 0; index < modules.length; index++) {
if (!Shared.modules[modules[index]]) {
failure();
return false;
}
}
success();
}
}
});
/**
* Checks version against the string passed and if it matches (or partially matches)
* then the callback is called.
* @param {String} val The version to check against.
* @param {Function} callback The callback to call if match is true.
* @returns {Boolean}
*/
Db.prototype.version = function (val, callback) {
if (val !== undefined) {
if (Shared.version.indexOf(val) === 0) {
if (callback) { callback(); }
return true;
}
return false;
}
return Shared.version;
};
// Expose moduleLoaded method to non-instantiated object ForerunnerDB
Db.moduleLoaded = Db.prototype.moduleLoaded;
// Expose version method to non-instantiated object ForerunnerDB
Db.version = Db.prototype.version;
// Provide public access to the Shared object
Db.shared = Shared;
Db.prototype.shared = Shared;
Shared.addModule('Db', Db);
Shared.mixin(Db.prototype, 'Mixin.Common');
Shared.mixin(Db.prototype, 'Mixin.ChainReactor');
Shared.mixin(Db.prototype, 'Mixin.Constants');
Shared.mixin(Db.prototype, 'Mixin.Tags');
Core = Shared.modules.Core;
Collection = _dereq_('./Collection.js');
Metrics = _dereq_('./Metrics.js');
Crc = _dereq_('./Crc.js');
Db.prototype._isServer = false;
/**
* Gets / sets the core object this database belongs to.
*/
Shared.synthesize(Db.prototype, 'core');
/**
* Gets / sets the default primary key for new collections.
* @param {String=} val The name of the primary key to set.
* @returns {*}
*/
Shared.synthesize(Db.prototype, 'primaryKey');
/**
* Gets / sets the current state.
* @param {String=} val The name of the state to set.
* @returns {*}
*/
Shared.synthesize(Db.prototype, 'state');
/**
* Gets / sets the name of the database.
* @param {String=} val The name of the database to set.
* @returns {*}
*/
Shared.synthesize(Db.prototype, 'name');
/**
* Gets / sets mongodb emulation mode.
* @param {Boolean=} val True to enable, false to disable.
* @returns {*}
*/
Shared.synthesize(Db.prototype, 'mongoEmulation');
/**
* Returns true if ForerunnerDB is running on a client browser.
* @returns {boolean}
*/
Db.prototype.isClient = function () {
return !this._isServer;
};
/**
* Returns true if ForerunnerDB is running on a server.
* @returns {boolean}
*/
Db.prototype.isServer = function () {
return this._isServer;
};
/**
* Returns a checksum of a string.
* @param {String} string The string to checksum.
* @return {String} The checksum generated.
*/
Db.prototype.crc = Crc;
/**
* Checks if the database is running on a client (browser) or
* a server (node.js).
* @returns {Boolean} Returns true if running on a browser.
*/
Db.prototype.isClient = function () {
return !this._isServer;
};
/**
* Checks if the database is running on a client (browser) or
* a server (node.js).
* @returns {Boolean} Returns true if running on a server.
*/
Db.prototype.isServer = function () {
return this._isServer;
};
/**
* Converts a normal javascript array of objects into a DB collection.
* @param {Array} arr An array of objects.
* @returns {Collection} A new collection instance with the data set to the
* array passed.
*/
Db.prototype.arrayToCollection = function (arr) {
return new Collection().setData(arr);
};
/**
* Registers an event listener against an event name.
* @param {String} event The name of the event to listen for.
* @param {Function} listener The listener method to call when
* the event is fired.
* @returns {*}
*/
Db.prototype.on = function(event, listener) {
this._listeners = this._listeners || {};
this._listeners[event] = this._listeners[event] || [];
this._listeners[event].push(listener);
return this;
};
/**
* De-registers an event listener from an event name.
* @param {String} event The name of the event to stop listening for.
* @param {Function} listener The listener method passed to on() when
* registering the event listener.
* @returns {*}
*/
Db.prototype.off = function(event, listener) {
if (event in this._listeners) {
var arr = this._listeners[event],
index = arr.indexOf(listener);
if (index > -1) {
arr.splice(index, 1);
}
}
return this;
};
/**
* Emits an event by name with the given data.
* @param {String} event The name of the event to emit.
* @param {*=} data The data to emit with the event.
* @returns {*}
*/
Db.prototype.emit = function(event, data) {
this._listeners = this._listeners || {};
if (event in this._listeners) {
var arr = this._listeners[event],
arrCount = arr.length,
arrIndex;
for (arrIndex = 0; arrIndex < arrCount; arrIndex++) {
arr[arrIndex].apply(this, Array.prototype.slice.call(arguments, 1));
}
}
return this;
};
Db.prototype.peek = function (search) {
var i,
coll,
arr = [],
typeOfSearch = typeof search;
// Loop collections
for (i in this._collection) {
if (this._collection.hasOwnProperty(i)) {
coll = this._collection[i];
if (typeOfSearch === 'string') {
arr = arr.concat(coll.peek(search));
} else {
arr = arr.concat(coll.find(search));
}
}
}
return arr;
};
/**
* Find all documents across all collections in the database that match the passed
* string or search object.
* @param search String or search object.
* @returns {Array}
*/
Db.prototype.peek = function (search) {
var i,
coll,
arr = [],
typeOfSearch = typeof search;
// Loop collections
for (i in this._collection) {
if (this._collection.hasOwnProperty(i)) {
coll = this._collection[i];
if (typeOfSearch === 'string') {
arr = arr.concat(coll.peek(search));
} else {
arr = arr.concat(coll.find(search));
}
}
}
return arr;
};
/**
* Find all documents across all collections in the database that match the passed
* string or search object and return them in an object where each key is the name
* of the collection that the document was matched in.
* @param search String or search object.
* @returns {object}
*/
Db.prototype.peekCat = function (search) {
var i,
coll,
cat = {},
arr,
typeOfSearch = typeof search;
// Loop collections
for (i in this._collection) {
if (this._collection.hasOwnProperty(i)) {
coll = this._collection[i];
if (typeOfSearch === 'string') {
arr = coll.peek(search);
if (arr && arr.length) {
cat[coll.name()] = arr;
}
} else {
arr = coll.find(search);
if (arr && arr.length) {
cat[coll.name()] = arr;
}
}
}
}
return cat;
};
Db.prototype.drop = new Overload({
/**
* Drops the database.
* @func drop
* @memberof Db
*/
'': function () {
if (!this.isDropped()) {
var arr = this.collections(),
arrCount = arr.length,
arrIndex;
this._state = 'dropped';
for (arrIndex = 0; arrIndex < arrCount; arrIndex++) {
this.collection(arr[arrIndex].name).drop();
delete this._collection[arr[arrIndex].name];
}
this.emit('drop', this);
delete this._listeners;
delete this._core._db[this._name];
}
return true;
},
/**
* Drops the database with optional callback method.
* @func drop
* @memberof Db
* @param {Function} callback Optional callback method.
*/
'function': function (callback) {
if (!this.isDropped()) {
var arr = this.collections(),
arrCount = arr.length,
arrIndex,
finishCount = 0,
afterDrop = function () {
finishCount++;
if (finishCount === arrCount) {
if (callback) { callback(); }
}
};
this._state = 'dropped';
for (arrIndex = 0; arrIndex < arrCount; arrIndex++) {
this.collection(arr[arrIndex].name).drop(afterDrop);
delete this._collection[arr[arrIndex].name];
}
this.emit('drop', this);
delete this._listeners;
delete this._core._db[this._name];
}
return true;
},
/**
* Drops the database with optional persistent storage drop. Persistent
* storage is dropped by default if no preference is provided.
* @func drop
* @memberof Db
* @param {Boolean} removePersist Drop persistent storage for this database.
*/
'boolean': function (removePersist) {
if (!this.isDropped()) {
var arr = this.collections(),
arrCount = arr.length,
arrIndex;
this._state = 'dropped';
for (arrIndex = 0; arrIndex < arrCount; arrIndex++) {
this.collection(arr[arrIndex].name).drop(removePersist);
delete this._collection[arr[arrIndex].name];
}
this.emit('drop', this);
delete this._listeners;
delete this._core._db[this._name];
}
return true;
},
/**
* Drops the database and optionally controls dropping persistent storage
* and callback method.
* @func drop
* @memberof Db
* @param {Boolean} removePersist Drop persistent storage for this database.
* @param {Function} callback Optional callback method.
*/
'boolean, function': function (removePersist, callback) {
if (!this.isDropped()) {
var arr = this.collections(),
arrCount = arr.length,
arrIndex,
finishCount = 0,
afterDrop = function () {
finishCount++;
if (finishCount === arrCount) {
if (callback) { callback(); }
}
};
this._state = 'dropped';
for (arrIndex = 0; arrIndex < arrCount; arrIndex++) {
this.collection(arr[arrIndex].name).drop(removePersist, afterDrop);
delete this._collection[arr[arrIndex].name];
}
this.emit('drop', this);
delete this._listeners;
delete this._core._db[this._name];
}
return true;
}
});
/**
* Gets a database instance by name.
* @memberof Core
* @param {String=} name Optional name of the database. If none is provided
* a random name is assigned.
* @returns {Db}
*/
Core.prototype.db = function (name) {
// Handle being passed an instance
if (name instanceof Db) {
return name;
}
if (!name) {
name = this.objectId();
}
this._db[name] = this._db[name] || new Db(name, this);
this._db[name].mongoEmulation(this.mongoEmulation());
return this._db[name];
};
/**
* Returns an array of databases that ForerunnerDB currently has.
* @memberof Core
* @param {String|RegExp=} search The optional search string or regular expression to use
* to match collection names against.
* @returns {Array} An array of objects containing details of each database
* that ForerunnerDB is currently managing and it's child entities.
*/
Core.prototype.databases = function (search) {
var arr = [],
tmpObj,
addDb,
i;
if (search) {
if (!(search instanceof RegExp)) {
// Turn the search into a regular expression
search = new RegExp(search);
}
}
for (i in this._db) {
if (this._db.hasOwnProperty(i)) {
addDb = true;
if (search) {
if (!search.exec(i)) {
addDb = false;
}
}
if (addDb) {
tmpObj = {
name: i,
children: []
};
if (this.shared.moduleExists('Collection')) {
tmpObj.children.push({
module: 'collection',
moduleName: 'Collections',
count: this._db[i].collections().length
});
}
if (this.shared.moduleExists('CollectionGroup')) {
tmpObj.children.push({
module: 'collectionGroup',
moduleName: 'Collection Groups',
count: this._db[i].collectionGroups().length
});
}
if (this.shared.moduleExists('Document')) {
tmpObj.children.push({
module: 'document',
moduleName: 'Documents',
count: this._db[i].documents().length
});
}
if (this.shared.moduleExists('Grid')) {
tmpObj.children.push({
module: 'grid',
moduleName: 'Grids',
count: this._db[i].grids().length
});
}
if (this.shared.moduleExists('Overview')) {
tmpObj.children.push({
module: 'overview',
moduleName: 'Overviews',
count: this._db[i].overviews().length
});
}
if (this.shared.moduleExists('View')) {
tmpObj.children.push({
module: 'view',
moduleName: 'Views',
count: this._db[i].views().length
});
}
arr.push(tmpObj);
}
}
}
arr.sort(function (a, b) {
return a.name.localeCompare(b.name);
});
return arr;
};
Shared.finishModule('Db');
module.exports = Db;
},{"./Collection.js":4,"./Crc.js":7,"./Metrics.js":14,"./Overload":26,"./Shared":33}],9:[function(_dereq_,module,exports){
// geohash.js
// Geohash library for Javascript
// (c) 2008 David Troy
// Distributed under the MIT License
// Original at: https://github.com/davetroy/geohash-js
// Modified by Irrelon Software Limited (http://www.irrelon.com)
// to clean up and modularise the code using Node.js-style exports
// and add a few helper methods.
// @by Rob Evans - rob@irrelon.com
"use strict";
/*
Define some shared constants that will be used by all instances
of the module.
*/
var bits,
base32,
neighbors,
borders;
bits = [16, 8, 4, 2, 1];
base32 = "0123456789bcdefghjkmnpqrstuvwxyz";
neighbors = {
right: {even: "bc01fg45238967deuvhjyznpkmstqrwx"},
left: {even: "238967debc01fg45kmstqrwxuvhjyznp"},
top: {even: "p0r21436x8zb9dcf5h7kjnmqesgutwvy"},
bottom: {even: "14365h7k9dcfesgujnmqp0r2twvyx8zb"}
};
borders = {
right: {even: "bcfguvyz"},
left: {even: "0145hjnp"},
top: {even: "prxz"},
bottom: {even: "028b"}
};
neighbors.bottom.odd = neighbors.left.even;
neighbors.top.odd = neighbors.right.even;
neighbors.left.odd = neighbors.bottom.even;
neighbors.right.odd = neighbors.top.even;
borders.bottom.odd = borders.left.even;
borders.top.odd = borders.right.even;
borders.left.odd = borders.bottom.even;
borders.right.odd = borders.top.even;
var GeoHash = function () {};
GeoHash.prototype.refineInterval = function (interval, cd, mask) {
if (cd & mask) { //jshint ignore: line
interval[0] = (interval[0] + interval[1]) / 2;
} else {
interval[1] = (interval[0] + interval[1]) / 2;
}
};
/**
* Calculates all surrounding neighbours of a hash and returns them.
* @param {String} centerHash The hash at the center of the grid.
* @param options
* @returns {*}
*/
GeoHash.prototype.calculateNeighbours = function (centerHash, options) {
var response;
if (!options || options.type === 'object') {
response = {
center: centerHash,
left: this.calculateAdjacent(centerHash, 'left'),
right: this.calculateAdjacent(centerHash, 'right'),
top: this.calculateAdjacent(centerHash, 'top'),
bottom: this.calculateAdjacent(centerHash, 'bottom')
};
response.topLeft = this.calculateAdjacent(response.left, 'top');
response.topRight = this.calculateAdjacent(response.right, 'top');
response.bottomLeft = this.calculateAdjacent(response.left, 'bottom');
response.bottomRight = this.calculateAdjacent(response.right, 'bottom');
} else {
response = [];
response[4] = centerHash;
response[3] = this.calculateAdjacent(centerHash, 'left');
response[5] = this.calculateAdjacent(centerHash, 'right');
response[1] = this.calculateAdjacent(centerHash, 'top');
response[7] = this.calculateAdjacent(centerHash, 'bottom');
response[0] = this.calculateAdjacent(response[3], 'top');
response[2] = this.calculateAdjacent(response[5], 'top');
response[6] = this.calculateAdjacent(response[3], 'bottom');
response[8] = this.calculateAdjacent(response[5], 'bottom');
}
return response;
};
/**
* Calculates an adjacent hash to the hash passed, in the direction
* specified.
* @param {String} srcHash The hash to calculate adjacent to.
* @param {String} dir Either "top", "left", "bottom" or "right".
* @returns {String} The resulting geohash.
*/
GeoHash.prototype.calculateAdjacent = function (srcHash, dir) {
srcHash = srcHash.toLowerCase();
var lastChr = srcHash.charAt(srcHash.length - 1),
type = (srcHash.length % 2) ? 'odd' : 'even',
base = srcHash.substring(0, srcHash.length - 1);
if (borders[dir][type].indexOf(lastChr) !== -1) {
base = this.calculateAdjacent(base, dir);
}
return base + base32[neighbors[dir][type].indexOf(lastChr)];
};
/**
* Decodes a string geohash back to longitude/latitude.
* @param {String} geohash The hash to decode.
* @returns {Object}
*/
GeoHash.prototype.decode = function (geohash) {
var isEven = 1,
lat = [],
lon = [],
i, c, cd, j, mask,
latErr,
lonErr;
lat[0] = -90.0;
lat[1] = 90.0;
lon[0] = -180.0;
lon[1] = 180.0;
latErr = 90.0;
lonErr = 180.0;
for (i = 0; i < geohash.length; i++) {
c = geohash[i];
cd = base32.indexOf(c);
for (j = 0; j < 5; j++) {
mask = bits[j];
if (isEven) {
lonErr /= 2;
this.refineInterval(lon, cd, mask);
} else {
latErr /= 2;
this.refineInterval(lat, cd, mask);
}
isEven = !isEven;
}
}
lat[2] = (lat[0] + lat[1]) / 2;
lon[2] = (lon[0] + lon[1]) / 2;
return {
latitude: lat,
longitude: lon
};
};
/**
* Encodes a longitude/latitude to geohash string.
* @param latitude
* @param longitude
* @param {Number=} precision Length of the geohash string. Defaults to 12.
* @returns {String}
*/
GeoHash.prototype.encode = function (latitude, longitude, precision) {
var isEven = 1,
mid,
lat = [],
lon = [],
bit = 0,
ch = 0,
geoHash = "";
if (!precision) { precision = 12; }
lat[0] = -90.0;
lat[1] = 90.0;
lon[0] = -180.0;
lon[1] = 180.0;
while (geoHash.length < precision) {
if (isEven) {
mid = (lon[0] + lon[1]) / 2;
if (longitude > mid) {
ch |= bits[bit]; //jshint ignore: line
lon[0] = mid;
} else {
lon[1] = mid;
}
} else {
mid = (lat[0] + lat[1]) / 2;
if (latitude > mid) {
ch |= bits[bit]; //jshint ignore: line
lat[0] = mid;
} else {
lat[1] = mid;
}
}
isEven = !isEven;
if (bit < 4) {
bit++;
} else {
geoHash += base32[ch];
bit = 0;
ch = 0;
}
}
return geoHash;
};
module.exports = GeoHash;
},{}],10:[function(_dereq_,module,exports){
"use strict";
/*
name(string)
id(string)
rebuild(null)
state ?? needed?
match(query, options)
lookup(query, options)
insert(doc)
remove(doc)
primaryKey(string)
collection(collection)
*/
var Shared = _dereq_('./Shared'),
Path = _dereq_('./Path'),
BinaryTree = _dereq_('./BinaryTree'),
GeoHash = _dereq_('./GeoHash'),
sharedPathSolver = new Path(),
sharedGeoHashSolver = new GeoHash(),
// GeoHash Distances in Kilometers
geoHashDistance = [
5000,
1250,
156,
39.1,
4.89,
1.22,
0.153,
0.0382,
0.00477,
0.00119,
0.000149,
0.0000372
];
/**
* The index class used to instantiate 2d indexes that the database can
* use to handle high-performance geospatial queries.
* @constructor
*/
var Index2d = function () {
this.init.apply(this, arguments);
};
Index2d.prototype.init = function (keys, options, collection) {
this._btree = new BinaryTree();
this._btree.index(keys);
this._size = 0;
this._id = this._itemKeyHash(keys, keys);
this._debug = options && options.debug ? options.debug : false;
this.unique(options && options.unique ? options.unique : false);
if (keys !== undefined) {
this.keys(keys);
}
if (collection !== undefined) {
this.collection(collection);
this._btree.primaryKey(collection.primaryKey());
}
this.name(options && options.name ? options.name : this._id);
this._btree.debug(this._debug);
};
Shared.addModule('Index2d', Index2d);
Shared.mixin(Index2d.prototype, 'Mixin.Common');
Shared.mixin(Index2d.prototype, 'Mixin.ChainReactor');
Shared.mixin(Index2d.prototype, 'Mixin.Sorting');
Index2d.prototype.id = function () {
return this._id;
};
Index2d.prototype.state = function () {
return this._state;
};
Index2d.prototype.size = function () {
return this._size;
};
Shared.synthesize(Index2d.prototype, 'data');
Shared.synthesize(Index2d.prototype, 'name');
Shared.synthesize(Index2d.prototype, 'collection');
Shared.synthesize(Index2d.prototype, 'type');
Shared.synthesize(Index2d.prototype, 'unique');
Index2d.prototype.keys = function (val) {
if (val !== undefined) {
this._keys = val;
// Count the keys
this._keyCount = sharedPathSolver.parse(this._keys).length;
return this;
}
return this._keys;
};
Index2d.prototype.rebuild = function () {
// Do we have a collection?
if (this._collection) {
// Get sorted data
var collection = this._collection.subset({}, {
$decouple: false,
$orderBy: this._keys
}),
collectionData = collection.find(),
dataIndex,
dataCount = collectionData.length;
// Clear the index data for the index
this._btree.clear();
this._size = 0;
if (this._unique) {
this._uniqueLookup = {};
}
// Loop the collection data
for (dataIndex = 0; dataIndex < dataCount; dataIndex++) {
this.insert(collectionData[dataIndex]);
}
}
this._state = {
name: this._name,
keys: this._keys,
indexSize: this._size,
built: new Date(),
updated: new Date(),
ok: true
};
};
Index2d.prototype.insert = function (dataItem, options) {
var uniqueFlag = this._unique,
uniqueHash;
dataItem = this.decouple(dataItem);
if (uniqueFlag) {
uniqueHash = this._itemHash(dataItem, this._keys);
this._uniqueLookup[uniqueHash] = dataItem;
}
// Convert 2d indexed values to geohashes
var keys = this._btree.keys(),
pathVal,
geoHash,
lng,
lat,
i;
for (i = 0; i < keys.length; i++) {
pathVal = sharedPathSolver.get(dataItem, keys[i].path);
if (pathVal instanceof Array) {
lng = pathVal[0];
lat = pathVal[1];
geoHash = sharedGeoHashSolver.encode(lng, lat);
sharedPathSolver.set(dataItem, keys[i].path, geoHash);
}
}
if (this._btree.insert(dataItem)) {
this._size++;
return true;
}
return false;
};
Index2d.prototype.remove = function (dataItem, options) {
var uniqueFlag = this._unique,
uniqueHash;
if (uniqueFlag) {
uniqueHash = this._itemHash(dataItem, this._keys);
delete this._uniqueLookup[uniqueHash];
}
if (this._btree.remove(dataItem)) {
this._size--;
return true;
}
return false;
};
Index2d.prototype.violation = function (dataItem) {
// Generate item hash
var uniqueHash = this._itemHash(dataItem, this._keys);
// Check if the item breaks the unique constraint
return Boolean(this._uniqueLookup[uniqueHash]);
};
Index2d.prototype.hashViolation = function (uniqueHash) {
// Check if the item breaks the unique constraint
return Boolean(this._uniqueLookup[uniqueHash]);
};
Index2d.prototype.lookup = function (query, options) {
// Loop the indexed keys and determine if the query has any operators
// that we want to handle differently from a standard lookup
var keys = this._btree.keys(),
pathStr,
pathVal,
results,
i;
for (i = 0; i < keys.length; i++) {
pathStr = keys[i].path;
pathVal = sharedPathSolver.get(query, pathStr);
if (typeof pathVal === 'object') {
if (pathVal.$near) {
results = [];
// Do a near point lookup
results = results.concat(this.near(pathStr, pathVal.$near, options));
}
if (pathVal.$geoWithin) {
results = [];
// Do a geoWithin shape lookup
results = results.concat(this.geoWithin(pathStr, pathVal.$geoWithin, options));
}
return results;
}
}
return this._btree.lookup(query, options);
};
Index2d.prototype.near = function (pathStr, query, options) {
var self = this,
geoHash,
neighbours,
visited,
search,
results,
finalResults = [],
precision,
maxDistanceKm,
distance,
distCache,
latLng,
pk = this._collection.primaryKey(),
i;
// Calculate the required precision to encapsulate the distance
// TODO: Instead of opting for the "one size larger" than the distance boxes,
// TODO: we should calculate closest divisible box size as a multiple and then
// TODO: scan neighbours until we have covered the area otherwise we risk
// TODO: opening the results up to vastly more information as the box size
// TODO: increases dramatically between the geohash precisions
if (query.$distanceUnits === 'km') {
maxDistanceKm = query.$maxDistance;
for (i = 0; i < geoHashDistance.length; i++) {
if (maxDistanceKm > geoHashDistance[i]) {
precision = i;
break;
}
}
if (precision === 0) {
precision = 1;
}
} else if (query.$distanceUnits === 'miles') {
maxDistanceKm = query.$maxDistance * 1.60934;
for (i = 0; i < geoHashDistance.length; i++) {
if (maxDistanceKm > geoHashDistance[i]) {
precision = i;
break;
}
}
if (precision === 0) {
precision = 1;
}
}
// Get the lngLat geohash from the query
geoHash = sharedGeoHashSolver.encode(query.$point[0], query.$point[1], precision);
// Calculate 9 box geohashes
neighbours = sharedGeoHashSolver.calculateNeighbours(geoHash, {type: 'array'});
// Lookup all matching co-ordinates from the btree
results = [];
visited = 0;
for (i = 0; i < 9; i++) {
search = this._btree.startsWith(pathStr, neighbours[i]);
visited += search._visited;
results = results.concat(search);
}
// Work with original data
results = this._collection._primaryIndex.lookup(results);
if (results.length) {
distance = {};
// Loop the results and calculate distance
for (i = 0; i < results.length; i++) {
latLng = sharedPathSolver.get(results[i], pathStr);
distCache = distance[results[i][pk]] = this.distanceBetweenPoints(query.$point[0], query.$point[1], latLng[0], latLng[1]);
if (distCache <= maxDistanceKm) {
// Add item inside radius distance
finalResults.push(results[i]);
}
}
// Sort by distance from center
finalResults.sort(function (a, b) {
return self.sortAsc(distance[a[pk]], distance[b[pk]]);
});
}
// Return data
return finalResults;
};
Index2d.prototype.geoWithin = function (pathStr, query, options) {
return [];
};
Index2d.prototype.distanceBetweenPoints = function (lat1, lng1, lat2, lng2) {
var R = 6371; // kilometres
var φ1 = this.toRadians(lat1);
var φ2 = this.toRadians(lat2);
var Δφ = this.toRadians(lat2-lat1);
var Δλ = this.toRadians(lng2-lng1);
var a = Math.sin(Δφ/2) * Math.sin(Δφ/2) +
Math.cos(φ1) * Math.cos(φ2) *
Math.sin(Δλ/2) * Math.sin(Δλ/2);
var c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1-a));
return R * c;
};
Index2d.prototype.toRadians = function (degrees) {
return degrees * 0.01747722222222;
};
Index2d.prototype.match = function (query, options) {
// TODO: work out how to represent that this is a better match if the query has $near than
// TODO: a basic btree index which will not be able to resolve a $near operator
return this._btree.match(query, options);
};
Index2d.prototype._itemHash = function (item, keys) {
var path = new Path(),
pathData,
hash = '',
k;
pathData = path.parse(keys);
for (k = 0; k < pathData.length; k++) {
if (hash) { hash += '_'; }
hash += path.value(item, pathData[k].path).join(':');
}
return hash;
};
Index2d.prototype._itemKeyHash = function (item, keys) {
var path = new Path(),
pathData,
hash = '',
k;
pathData = path.parse(keys);
for (k = 0; k < pathData.length; k++) {
if (hash) { hash += '_'; }
hash += path.keyValue(item, pathData[k].path);
}
return hash;
};
Index2d.prototype._itemHashArr = function (item, keys) {
var path = new Path(),
pathData,
//hash = '',
hashArr = [],
valArr,
i, k, j;
pathData = path.parse(keys);
for (k = 0; k < pathData.length; k++) {
valArr = path.value(item, pathData[k].path);
for (i = 0; i < valArr.length; i++) {
if (k === 0) {
// Setup the initial hash array
hashArr.push(valArr[i]);
} else {
// Loop the hash array and concat the value to it
for (j = 0; j < hashArr.length; j++) {
hashArr[j] = hashArr[j] + '_' + valArr[i];
}
}
}
}
return hashArr;
};
Shared.finishModule('Index2d');
module.exports = Index2d;
},{"./BinaryTree":3,"./GeoHash":9,"./Path":27,"./Shared":33}],11:[function(_dereq_,module,exports){
"use strict";
/*
name(string)
id(string)
rebuild(null)
state ?? needed?
match(query, options)
lookup(query, options)
insert(doc)
remove(doc)
primaryKey(string)
collection(collection)
*/
var Shared = _dereq_('./Shared'),
Path = _dereq_('./Path'),
BinaryTree = _dereq_('./BinaryTree');
/**
* The index class used to instantiate btree indexes that the database can
* use to speed up queries on collections and views.
* @constructor
*/
var IndexBinaryTree = function () {
this.init.apply(this, arguments);
};
IndexBinaryTree.prototype.init = function (keys, options, collection) {
this._btree = new BinaryTree();
this._btree.index(keys);
this._size = 0;
this._id = this._itemKeyHash(keys, keys);
this._debug = options && options.debug ? options.debug : false;
this.unique(options && options.unique ? options.unique : false);
if (keys !== undefined) {
this.keys(keys);
}
if (collection !== undefined) {
this.collection(collection);
this._btree.primaryKey(collection.primaryKey());
}
this.name(options && options.name ? options.name : this._id);
this._btree.debug(this._debug);
};
Shared.addModule('IndexBinaryTree', IndexBinaryTree);
Shared.mixin(IndexBinaryTree.prototype, 'Mixin.ChainReactor');
Shared.mixin(IndexBinaryTree.prototype, 'Mixin.Sorting');
IndexBinaryTree.prototype.id = function () {
return this._id;
};
IndexBinaryTree.prototype.state = function () {
return this._state;
};
IndexBinaryTree.prototype.size = function () {
return this._size;
};
Shared.synthesize(IndexBinaryTree.prototype, 'data');
Shared.synthesize(IndexBinaryTree.prototype, 'name');
Shared.synthesize(IndexBinaryTree.prototype, 'collection');
Shared.synthesize(IndexBinaryTree.prototype, 'type');
Shared.synthesize(IndexBinaryTree.prototype, 'unique');
IndexBinaryTree.prototype.keys = function (val) {
if (val !== undefined) {
this._keys = val;
// Count the keys
this._keyCount = (new Path()).parse(this._keys).length;
return this;
}
return this._keys;
};
IndexBinaryTree.prototype.rebuild = function () {
// Do we have a collection?
if (this._collection) {
// Get sorted data
var collection = this._collection.subset({}, {
$decouple: false,
$orderBy: this._keys
}),
collectionData = collection.find(),
dataIndex,
dataCount = collectionData.length;
// Clear the index data for the index
this._btree.clear();
this._size = 0;
if (this._unique) {
this._uniqueLookup = {};
}
// Loop the collection data
for (dataIndex = 0; dataIndex < dataCount; dataIndex++) {
this.insert(collectionData[dataIndex]);
}
}
this._state = {
name: this._name,
keys: this._keys,
indexSize: this._size,
built: new Date(),
updated: new Date(),
ok: true
};
};
IndexBinaryTree.prototype.insert = function (dataItem, options) {
var uniqueFlag = this._unique,
uniqueHash;
if (uniqueFlag) {
uniqueHash = this._itemHash(dataItem, this._keys);
this._uniqueLookup[uniqueHash] = dataItem;
}
if (this._btree.insert(dataItem)) {
this._size++;
return true;
}
return false;
};
IndexBinaryTree.prototype.remove = function (dataItem, options) {
var uniqueFlag = this._unique,
uniqueHash;
if (uniqueFlag) {
uniqueHash = this._itemHash(dataItem, this._keys);
delete this._uniqueLookup[uniqueHash];
}
if (this._btree.remove(dataItem)) {
this._size--;
return true;
}
return false;
};
IndexBinaryTree.prototype.violation = function (dataItem) {
// Generate item hash
var uniqueHash = this._itemHash(dataItem, this._keys);
// Check if the item breaks the unique constraint
return Boolean(this._uniqueLookup[uniqueHash]);
};
IndexBinaryTree.prototype.hashViolation = function (uniqueHash) {
// Check if the item breaks the unique constraint
return Boolean(this._uniqueLookup[uniqueHash]);
};
IndexBinaryTree.prototype.lookup = function (query, options) {
return this._btree.lookup(query, options);
};
IndexBinaryTree.prototype.match = function (query, options) {
return this._btree.match(query, options);
};
IndexBinaryTree.prototype._itemHash = function (item, keys) {
var path = new Path(),
pathData,
hash = '',
k;
pathData = path.parse(keys);
for (k = 0; k < pathData.length; k++) {
if (hash) { hash += '_'; }
hash += path.value(item, pathData[k].path).join(':');
}
return hash;
};
IndexBinaryTree.prototype._itemKeyHash = function (item, keys) {
var path = new Path(),
pathData,
hash = '',
k;
pathData = path.parse(keys);
for (k = 0; k < pathData.length; k++) {
if (hash) { hash += '_'; }
hash += path.keyValue(item, pathData[k].path);
}
return hash;
};
IndexBinaryTree.prototype._itemHashArr = function (item, keys) {
var path = new Path(),
pathData,
//hash = '',
hashArr = [],
valArr,
i, k, j;
pathData = path.parse(keys);
for (k = 0; k < pathData.length; k++) {
valArr = path.value(item, pathData[k].path);
for (i = 0; i < valArr.length; i++) {
if (k === 0) {
// Setup the initial hash array
hashArr.push(valArr[i]);
} else {
// Loop the hash array and concat the value to it
for (j = 0; j < hashArr.length; j++) {
hashArr[j] = hashArr[j] + '_' + valArr[i];
}
}
}
}
return hashArr;
};
Shared.finishModule('IndexBinaryTree');
module.exports = IndexBinaryTree;
},{"./BinaryTree":3,"./Path":27,"./Shared":33}],12:[function(_dereq_,module,exports){
"use strict";
var Shared = _dereq_('./Shared'),
Path = _dereq_('./Path');
/**
* The index class used to instantiate hash map indexes that the database can
* use to speed up queries on collections and views.
* @constructor
*/
var IndexHashMap = function () {
this.init.apply(this, arguments);
};
IndexHashMap.prototype.init = function (keys, options, collection) {
this._crossRef = {};
this._size = 0;
this._id = this._itemKeyHash(keys, keys);
this.data({});
this.unique(options && options.unique ? options.unique : false);
if (keys !== undefined) {
this.keys(keys);
}
if (collection !== undefined) {
this.collection(collection);
}
this.name(options && options.name ? options.name : this._id);
};
Shared.addModule('IndexHashMap', IndexHashMap);
Shared.mixin(IndexHashMap.prototype, 'Mixin.ChainReactor');
IndexHashMap.prototype.id = function () {
return this._id;
};
IndexHashMap.prototype.state = function () {
return this._state;
};
IndexHashMap.prototype.size = function () {
return this._size;
};
Shared.synthesize(IndexHashMap.prototype, 'data');
Shared.synthesize(IndexHashMap.prototype, 'name');
Shared.synthesize(IndexHashMap.prototype, 'collection');
Shared.synthesize(IndexHashMap.prototype, 'type');
Shared.synthesize(IndexHashMap.prototype, 'unique');
IndexHashMap.prototype.keys = function (val) {
if (val !== undefined) {
this._keys = val;
// Count the keys
this._keyCount = (new Path()).parse(this._keys).length;
return this;
}
return this._keys;
};
IndexHashMap.prototype.rebuild = function () {
// Do we have a collection?
if (this._collection) {
// Get sorted data
var collection = this._collection.subset({}, {
$decouple: false,
$orderBy: this._keys
}),
collectionData = collection.find(),
dataIndex,
dataCount = collectionData.length;
// Clear the index data for the index
this._data = {};
this._size = 0;
if (this._unique) {
this._uniqueLookup = {};
}
// Loop the collection data
for (dataIndex = 0; dataIndex < dataCount; dataIndex++) {
this.insert(collectionData[dataIndex]);
}
}
this._state = {
name: this._name,
keys: this._keys,
indexSize: this._size,
built: new Date(),
updated: new Date(),
ok: true
};
};
IndexHashMap.prototype.insert = function (dataItem, options) {
var uniqueFlag = this._unique,
uniqueHash,
itemHashArr,
hashIndex;
if (uniqueFlag) {
uniqueHash = this._itemHash(dataItem, this._keys);
this._uniqueLookup[uniqueHash] = dataItem;
}
// Generate item hash
itemHashArr = this._itemHashArr(dataItem, this._keys);
// Get the path search results and store them
for (hashIndex = 0; hashIndex < itemHashArr.length; hashIndex++) {
this.pushToPathValue(itemHashArr[hashIndex], dataItem);
}
};
IndexHashMap.prototype.update = function (dataItem, options) {
// TODO: Write updates to work
// 1: Get uniqueHash for the dataItem primary key value (may need to generate a store for this)
// 2: Remove the uniqueHash as it currently stands
// 3: Generate a new uniqueHash for dataItem
// 4: Insert the new uniqueHash
};
IndexHashMap.prototype.remove = function (dataItem, options) {
var uniqueFlag = this._unique,
uniqueHash,
itemHashArr,
hashIndex;
if (uniqueFlag) {
uniqueHash = this._itemHash(dataItem, this._keys);
delete this._uniqueLookup[uniqueHash];
}
// Generate item hash
itemHashArr = this._itemHashArr(dataItem, this._keys);
// Get the path search results and store them
for (hashIndex = 0; hashIndex < itemHashArr.length; hashIndex++) {
this.pullFromPathValue(itemHashArr[hashIndex], dataItem);
}
};
IndexHashMap.prototype.violation = function (dataItem) {
// Generate item hash
var uniqueHash = this._itemHash(dataItem, this._keys);
// Check if the item breaks the unique constraint
return Boolean(this._uniqueLookup[uniqueHash]);
};
IndexHashMap.prototype.hashViolation = function (uniqueHash) {
// Check if the item breaks the unique constraint
return Boolean(this._uniqueLookup[uniqueHash]);
};
IndexHashMap.prototype.pushToPathValue = function (hash, obj) {
var pathValArr = this._data[hash] = this._data[hash] || [];
// Make sure we have not already indexed this object at this path/value
if (pathValArr.indexOf(obj) === -1) {
// Index the object
pathValArr.push(obj);
// Record the reference to this object in our index size
this._size++;
// Cross-reference this association for later lookup
this.pushToCrossRef(obj, pathValArr);
}
};
IndexHashMap.prototype.pullFromPathValue = function (hash, obj) {
var pathValArr = this._data[hash],
indexOfObject;
// Make sure we have already indexed this object at this path/value
indexOfObject = pathValArr.indexOf(obj);
if (indexOfObject > -1) {
// Un-index the object
pathValArr.splice(indexOfObject, 1);
// Record the reference to this object in our index size
this._size--;
// Remove object cross-reference
this.pullFromCrossRef(obj, pathValArr);
}
// Check if we should remove the path value array
if (!pathValArr.length) {
// Remove the array
delete this._data[hash];
}
};
IndexHashMap.prototype.pull = function (obj) {
// Get all places the object has been used and remove them
var id = obj[this._collection.primaryKey()],
crossRefArr = this._crossRef[id],
arrIndex,
arrCount = crossRefArr.length,
arrItem;
for (arrIndex = 0; arrIndex < arrCount; arrIndex++) {
arrItem = crossRefArr[arrIndex];
// Remove item from this index lookup array
this._pullFromArray(arrItem, obj);
}
// Record the reference to this object in our index size
this._size--;
// Now remove the cross-reference entry for this object
delete this._crossRef[id];
};
IndexHashMap.prototype._pullFromArray = function (arr, obj) {
var arrCount = arr.length;
while (arrCount--) {
if (arr[arrCount] === obj) {
arr.splice(arrCount, 1);
}
}
};
IndexHashMap.prototype.pushToCrossRef = function (obj, pathValArr) {
var id = obj[this._collection.primaryKey()],
crObj;
this._crossRef[id] = this._crossRef[id] || [];
// Check if the cross-reference to the pathVal array already exists
crObj = this._crossRef[id];
if (crObj.indexOf(pathValArr) === -1) {
// Add the cross-reference
crObj.push(pathValArr);
}
};
IndexHashMap.prototype.pullFromCrossRef = function (obj, pathValArr) {
var id = obj[this._collection.primaryKey()];
delete this._crossRef[id];
};
IndexHashMap.prototype.lookup = function (query) {
return this._data[this._itemHash(query, this._keys)] || [];
};
IndexHashMap.prototype.match = function (query, options) {
// Check if the passed query has data in the keys our index
// operates on and if so, is the query sort matching our order
var pathSolver = new Path();
var indexKeyArr = pathSolver.parseArr(this._keys),
queryArr = pathSolver.parseArr(query),
matchedKeys = [],
matchedKeyCount = 0,
i;
// Loop the query array and check the order of keys against the
// index key array to see if this index can be used
for (i = 0; i < indexKeyArr.length; i++) {
if (queryArr[i] === indexKeyArr[i]) {
matchedKeyCount++;
matchedKeys.push(queryArr[i]);
} else {
// Query match failed - this is a hash map index so partial key match won't work
return {
matchedKeys: [],
totalKeyCount: queryArr.length,
score: 0
};
}
}
return {
matchedKeys: matchedKeys,
totalKeyCount: queryArr.length,
score: matchedKeyCount
};
//return pathSolver.countObjectPaths(this._keys, query);
};
IndexHashMap.prototype._itemHash = function (item, keys) {
var path = new Path(),
pathData,
hash = '',
k;
pathData = path.parse(keys);
for (k = 0; k < pathData.length; k++) {
if (hash) { hash += '_'; }
hash += path.value(item, pathData[k].path).join(':');
}
return hash;
};
IndexHashMap.prototype._itemKeyHash = function (item, keys) {
var path = new Path(),
pathData,
hash = '',
k;
pathData = path.parse(keys);
for (k = 0; k < pathData.length; k++) {
if (hash) { hash += '_'; }
hash += path.keyValue(item, pathData[k].path);
}
return hash;
};
IndexHashMap.prototype._itemHashArr = function (item, keys) {
var path = new Path(),
pathData,
//hash = '',
hashArr = [],
valArr,
i, k, j;
pathData = path.parse(keys);
for (k = 0; k < pathData.length; k++) {
valArr = path.value(item, pathData[k].path);
for (i = 0; i < valArr.length; i++) {
if (k === 0) {
// Setup the initial hash array
hashArr.push(valArr[i]);
} else {
// Loop the hash array and concat the value to it
for (j = 0; j < hashArr.length; j++) {
hashArr[j] = hashArr[j] + '_' + valArr[i];
}
}
}
}
return hashArr;
};
Shared.finishModule('IndexHashMap');
module.exports = IndexHashMap;
},{"./Path":27,"./Shared":33}],13:[function(_dereq_,module,exports){
"use strict";
var Shared = _dereq_('./Shared');
/**
* The key value store class used when storing basic in-memory KV data,
* and can be queried for quick retrieval. Mostly used for collection
* primary key indexes and lookups.
* @param {String=} name Optional KV store name.
* @constructor
*/
var KeyValueStore = function (name) {
this.init.apply(this, arguments);
};
KeyValueStore.prototype.init = function (name) {
this._name = name;
this._data = {};
this._primaryKey = '_id';
};
Shared.addModule('KeyValueStore', KeyValueStore);
Shared.mixin(KeyValueStore.prototype, 'Mixin.ChainReactor');
/**
* Get / set the name of the key/value store.
* @param {String} val The name to set.
* @returns {*}
*/
Shared.synthesize(KeyValueStore.prototype, 'name');
/**
* Get / set the primary key.
* @param {String} key The key to set.
* @returns {*}
*/
KeyValueStore.prototype.primaryKey = function (key) {
if (key !== undefined) {
this._primaryKey = key;
return this;
}
return this._primaryKey;
};
/**
* Removes all data from the store.
* @returns {*}
*/
KeyValueStore.prototype.truncate = function () {
this._data = {};
return this;
};
/**
* Sets data against a key in the store.
* @param {String} key The key to set data for.
* @param {*} value The value to assign to the key.
* @returns {*}
*/
KeyValueStore.prototype.set = function (key, value) {
this._data[key] = value ? value : true;
return this;
};
/**
* Gets data stored for the passed key.
* @param {String} key The key to get data for.
* @returns {*}
*/
KeyValueStore.prototype.get = function (key) {
return this._data[key];
};
/**
* Get / set the primary key.
* @param {*} val A lookup query.
* @returns {*}
*/
KeyValueStore.prototype.lookup = function (val) {
var pk = this._primaryKey,
valType = typeof val,
arrIndex,
arrCount,
lookupItem,
result = [];
// Check for early exit conditions
if (valType === 'string' || valType === 'number') {
lookupItem = this.get(val);
if (lookupItem !== undefined) {
return [lookupItem];
} else {
return [];
}
} else if (valType === 'object') {
if (val instanceof Array) {
// An array of primary keys, find all matches
arrCount = val.length;
result = [];
for (arrIndex = 0; arrIndex < arrCount; arrIndex++) {
lookupItem = this.lookup(val[arrIndex]);
if (lookupItem) {
if (lookupItem instanceof Array) {
result = result.concat(lookupItem);
} else {
result.push(lookupItem);
}
}
}
return result;
} else if (val[pk]) {
return this.lookup(val[pk]);
}
}
// COMMENTED AS CODE WILL NEVER BE REACHED
// Complex lookup
/*lookupData = this._lookupKeys(val);
keys = lookupData.keys;
negate = lookupData.negate;
if (!negate) {
// Loop keys and return values
for (arrIndex = 0; arrIndex < keys.length; arrIndex++) {
result.push(this.get(keys[arrIndex]));
}
} else {
// Loop data and return non-matching keys
for (arrIndex in this._data) {
if (this._data.hasOwnProperty(arrIndex)) {
if (keys.indexOf(arrIndex) === -1) {
result.push(this.get(arrIndex));
}
}
}
}
return result;*/
};
// COMMENTED AS WE ARE NOT CURRENTLY PASSING COMPLEX QUERIES TO KEYVALUESTORE INDEXES
/*KeyValueStore.prototype._lookupKeys = function (val) {
var pk = this._primaryKey,
valType = typeof val,
arrIndex,
arrCount,
lookupItem,
bool,
result;
if (valType === 'string' || valType === 'number') {
return {
keys: [val],
negate: false
};
} else if (valType === 'object') {
if (val instanceof RegExp) {
// Create new data
result = [];
for (arrIndex in this._data) {
if (this._data.hasOwnProperty(arrIndex)) {
if (val.test(arrIndex)) {
result.push(arrIndex);
}
}
}
return {
keys: result,
negate: false
};
} else if (val instanceof Array) {
// An array of primary keys, find all matches
arrCount = val.length;
result = [];
for (arrIndex = 0; arrIndex < arrCount; arrIndex++) {
result = result.concat(this._lookupKeys(val[arrIndex]).keys);
}
return {
keys: result,
negate: false
};
} else if (val.$in && (val.$in instanceof Array)) {
return {
keys: this._lookupKeys(val.$in).keys,
negate: false
};
} else if (val.$nin && (val.$nin instanceof Array)) {
return {
keys: this._lookupKeys(val.$nin).keys,
negate: true
};
} else if (val.$ne) {
return {
keys: this._lookupKeys(val.$ne, true).keys,
negate: true
};
} else if (val.$or && (val.$or instanceof Array)) {
// Create new data
result = [];
for (arrIndex = 0; arrIndex < val.$or.length; arrIndex++) {
result = result.concat(this._lookupKeys(val.$or[arrIndex]).keys);
}
return {
keys: result,
negate: false
};
} else if (val[pk]) {
return this._lookupKeys(val[pk]);
}
}
};*/
/**
* Removes data for the given key from the store.
* @param {String} key The key to un-set.
* @returns {*}
*/
KeyValueStore.prototype.unSet = function (key) {
delete this._data[key];
return this;
};
/**
* Sets data for the give key in the store only where the given key
* does not already have a value in the store.
* @param {String} key The key to set data for.
* @param {*} value The value to assign to the key.
* @returns {Boolean} True if data was set or false if data already
* exists for the key.
*/
KeyValueStore.prototype.uniqueSet = function (key, value) {
if (this._data[key] === undefined) {
this._data[key] = value;
return true;
}
return false;
};
Shared.finishModule('KeyValueStore');
module.exports = KeyValueStore;
},{"./Shared":33}],14:[function(_dereq_,module,exports){
"use strict";
var Shared = _dereq_('./Shared'),
Operation = _dereq_('./Operation');
/**
* The metrics class used to store details about operations.
* @constructor
*/
var Metrics = function () {
this.init.apply(this, arguments);
};
Metrics.prototype.init = function () {
this._data = [];
};
Shared.addModule('Metrics', Metrics);
Shared.mixin(Metrics.prototype, 'Mixin.ChainReactor');
/**
* Creates an operation within the metrics instance and if metrics
* are currently enabled (by calling the start() method) the operation
* is also stored in the metrics log.
* @param {String} name The name of the operation.
* @returns {Operation}
*/
Metrics.prototype.create = function (name) {
var op = new Operation(name);
if (this._enabled) {
this._data.push(op);
}
return op;
};
/**
* Starts logging operations.
* @returns {Metrics}
*/
Metrics.prototype.start = function () {
this._enabled = true;
return this;
};
/**
* Stops logging operations.
* @returns {Metrics}
*/
Metrics.prototype.stop = function () {
this._enabled = false;
return this;
};
/**
* Clears all logged operations.
* @returns {Metrics}
*/
Metrics.prototype.clear = function () {
this._data = [];
return this;
};
/**
* Returns an array of all logged operations.
* @returns {Array}
*/
Metrics.prototype.list = function () {
return this._data;
};
Shared.finishModule('Metrics');
module.exports = Metrics;
},{"./Operation":25,"./Shared":33}],15:[function(_dereq_,module,exports){
"use strict";
var CRUD = {
preSetData: function () {
},
postSetData: function () {
}
};
module.exports = CRUD;
},{}],16:[function(_dereq_,module,exports){
"use strict";
/**
* The chain reactor mixin, provides methods to the target object that allow chain
* reaction events to propagate to the target and be handled, processed and passed
* on down the chain.
* @mixin
*/
var ChainReactor = {
/**
*
* @param obj
*/
chain: function (obj) {
if (this.debug && this.debug()) {
if (obj._reactorIn && obj._reactorOut) {
console.log(obj._reactorIn.logIdentifier() + ' Adding target "' + obj._reactorOut.instanceIdentifier() + '" to the chain reactor target list');
} else {
console.log(this.logIdentifier() + ' Adding target "' + obj.instanceIdentifier() + '" to the chain reactor target list');
}
}
this._chain = this._chain || [];
var index = this._chain.indexOf(obj);
if (index === -1) {
this._chain.push(obj);
}
},
unChain: function (obj) {
if (this.debug && this.debug()) {
if (obj._reactorIn && obj._reactorOut) {
console.log(obj._reactorIn.logIdentifier() + ' Removing target "' + obj._reactorOut.instanceIdentifier() + '" from the chain reactor target list');
} else {
console.log(this.logIdentifier() + ' Removing target "' + obj.instanceIdentifier() + '" from the chain reactor target list');
}
}
if (this._chain) {
var index = this._chain.indexOf(obj);
if (index > -1) {
this._chain.splice(index, 1);
}
}
},
chainSend: function (type, data, options) {
if (this._chain) {
var arr = this._chain,
arrItem,
count = arr.length,
index;
for (index = 0; index < count; index++) {
arrItem = arr[index];
if (!arrItem._state || (arrItem._state && !arrItem.isDropped())) {
if (this.debug && this.debug()) {
if (arrItem._reactorIn && arrItem._reactorOut) {
console.log(arrItem._reactorIn.logIdentifier() + ' Sending data down the chain reactor pipe to "' + arrItem._reactorOut.instanceIdentifier() + '"');
} else {
console.log(this.logIdentifier() + ' Sending data down the chain reactor pipe to "' + arrItem.instanceIdentifier() + '"');
}
}
if (arrItem.chainReceive) {
arrItem.chainReceive(this, type, data, options);
}
} else {
console.log('Reactor Data:', type, data, options);
console.log('Reactor Node:', arrItem);
throw('Chain reactor attempting to send data to target reactor node that is in a dropped state!');
}
}
}
},
chainReceive: function (sender, type, data, options) {
var chainPacket = {
sender: sender,
type: type,
data: data,
options: options
};
if (this.debug && this.debug()) {
console.log(this.logIdentifier() + 'Received data from parent reactor node');
}
// Fire our internal handler
if (!this._chainHandler || (this._chainHandler && !this._chainHandler(chainPacket))) {
// Propagate the message down the chain
this.chainSend(chainPacket.type, chainPacket.data, chainPacket.options);
}
}
};
module.exports = ChainReactor;
},{}],17:[function(_dereq_,module,exports){
"use strict";
var idCounter = 0,
Overload = _dereq_('./Overload'),
Serialiser = _dereq_('./Serialiser'),
Common,
serialiser = new Serialiser();
/**
* Provides commonly used methods to most classes in ForerunnerDB.
* @mixin
*/
Common = {
// Expose the serialiser object so it can be extended with new data handlers.
serialiser: serialiser,
/**
* Gets / sets data in the item store. The store can be used to set and
* retrieve data against a key. Useful for adding arbitrary key/value data
* to a collection / view etc and retrieving it later.
* @param {String|*} key The key under which to store the passed value or
* retrieve the existing stored value.
* @param {*=} val Optional value. If passed will overwrite the existing value
* stored against the specified key if one currently exists.
* @returns {*}
*/
store: function (key, val) {
if (key !== undefined) {
if (val !== undefined) {
// Store the data
this._store = this._store || {};
this._store[key] = val;
return this;
}
if (this._store) {
return this._store[key];
}
}
return undefined;
},
/**
* Removes a previously stored key/value pair from the item store, set previously
* by using the store() method.
* @param {String|*} key The key of the key/value pair to remove;
* @returns {Common} Returns this for chaining.
*/
unStore: function (key) {
if (key !== undefined) {
delete this._store[key];
}
return this;
},
/**
* Returns a non-referenced version of the passed object / array.
* @param {Object} data The object or array to return as a non-referenced version.
* @param {Number=} copies Optional number of copies to produce. If specified, the return
* value will be an array of decoupled objects, each distinct from the other.
* @returns {*}
*/
decouple: function (data, copies) {
if (data !== undefined && data !== "") {
if (!copies) {
return this.jParse(this.jStringify(data));
} else {
var i,
json = this.jStringify(data),
copyArr = [];
for (i = 0; i < copies; i++) {
copyArr.push(this.jParse(json));
}
return copyArr;
}
}
return undefined;
},
/**
* Parses and returns data from stringified version.
* @param {String} data The stringified version of data to parse.
* @returns {Object} The parsed JSON object from the data.
*/
jParse: function (data) {
return serialiser.parse(data);
//return JSON.parse(data);
},
/**
* Converts a JSON object into a stringified version.
* @param {Object} data The data to stringify.
* @returns {String} The stringified data.
*/
jStringify: function (data) {
return serialiser.stringify(data);
//return JSON.stringify(data);
},
/**
* Generates a new 16-character hexadecimal unique ID or
* generates a new 16-character hexadecimal ID based on
* the passed string. Will always generate the same ID
* for the same string.
* @param {String=} str A string to generate the ID from.
* @return {String}
*/
objectId: function (str) {
var id,
pow = Math.pow(10, 17);
if (!str) {
idCounter++;
id = (idCounter + (
Math.random() * pow +
Math.random() * pow +
Math.random() * pow +
Math.random() * pow
)).toString(16);
} else {
var val = 0,
count = str.length,
i;
for (i = 0; i < count; i++) {
val += str.charCodeAt(i) * pow;
}
id = val.toString(16);
}
return id;
},
/**
* Gets / sets debug flag that can enable debug message output to the
* console if required.
* @param {Boolean} val The value to set debug flag to.
* @return {Boolean} True if enabled, false otherwise.
*/
/**
* Sets debug flag for a particular type that can enable debug message
* output to the console if required.
* @param {String} type The name of the debug type to set flag for.
* @param {Boolean} val The value to set debug flag to.
* @return {Boolean} True if enabled, false otherwise.
*/
debug: new Overload([
function () {
return this._debug && this._debug.all;
},
function (val) {
if (val !== undefined) {
if (typeof val === 'boolean') {
this._debug = this._debug || {};
this._debug.all = val;
this.chainSend('debug', this._debug);
return this;
} else {
return (this._debug && this._debug[val]) || (this._db && this._db._debug && this._db._debug[val]) || (this._debug && this._debug.all);
}
}
return this._debug && this._debug.all;
},
function (type, val) {
if (type !== undefined) {
if (val !== undefined) {
this._debug = this._debug || {};
this._debug[type] = val;
this.chainSend('debug', this._debug);
return this;
}
return (this._debug && this._debug[val]) || (this._db && this._db._debug && this._db._debug[type]);
}
return this._debug && this._debug.all;
}
]),
/**
* Returns a string describing the class this instance is derived from.
* @returns {string}
*/
classIdentifier: function () {
return 'ForerunnerDB.' + this.className;
},
/**
* Returns a string describing the instance by it's class name and instance
* object name.
* @returns {String} The instance identifier.
*/
instanceIdentifier: function () {
return '[' + this.className + ']' + this.name();
},
/**
* Returns a string used to denote a console log against this instance,
* consisting of the class identifier and instance identifier.
* @returns {string} The log identifier.
*/
logIdentifier: function () {
return this.classIdentifier() + ': ' + this.instanceIdentifier();
},
/**
* Converts a query object with MongoDB dot notation syntax
* to Forerunner's object notation syntax.
* @param {Object} obj The object to convert.
*/
convertToFdb: function (obj) {
var varName,
splitArr,
objCopy,
i;
for (i in obj) {
if (obj.hasOwnProperty(i)) {
objCopy = obj;
if (i.indexOf('.') > -1) {
// Replace .$ with a placeholder before splitting by . char
i = i.replace('.$', '[|$|]');
splitArr = i.split('.');
while ((varName = splitArr.shift())) {
// Replace placeholder back to original .$
varName = varName.replace('[|$|]', '.$');
if (splitArr.length) {
objCopy[varName] = {};
} else {
objCopy[varName] = obj[i];
}
objCopy = objCopy[varName];
}
delete obj[i];
}
}
}
},
/**
* Checks if the state is dropped.
* @returns {boolean} True when dropped, false otherwise.
*/
isDropped: function () {
return this._state === 'dropped';
}
};
module.exports = Common;
},{"./Overload":26,"./Serialiser":32}],18:[function(_dereq_,module,exports){
"use strict";
/**
* Provides some database constants.
* @mixin
*/
var Constants = {
TYPE_INSERT: 0,
TYPE_UPDATE: 1,
TYPE_REMOVE: 2,
PHASE_BEFORE: 0,
PHASE_AFTER: 1
};
module.exports = Constants;
},{}],19:[function(_dereq_,module,exports){
"use strict";
var Overload = _dereq_('./Overload');
/**
* Provides event emitter functionality including the methods: on, off, once, emit, deferEmit.
* @mixin
*/
var Events = {
on: new Overload({
/**
* Attach an event listener to the passed event.
* @param {String} event The name of the event to listen for.
* @param {Function} listener The method to call when the event is fired.
*/
'string, function': function (event, listener) {
this._listeners = this._listeners || {};
this._listeners[event] = this._listeners[event] || {};
this._listeners[event]['*'] = this._listeners[event]['*'] || [];
this._listeners[event]['*'].push(listener);
return this;
},
/**
* Attach an event listener to the passed event only if the passed
* id matches the document id for the event being fired.
* @param {String} event The name of the event to listen for.
* @param {*} id The document id to match against.
* @param {Function} listener The method to call when the event is fired.
*/
'string, *, function': function (event, id, listener) {
this._listeners = this._listeners || {};
this._listeners[event] = this._listeners[event] || {};
this._listeners[event][id] = this._listeners[event][id] || [];
this._listeners[event][id].push(listener);
return this;
}
}),
once: new Overload({
'string, function': function (eventName, callback) {
var self = this,
internalCallback = function () {
self.off(eventName, internalCallback);
callback.apply(self, arguments);
};
return this.on(eventName, internalCallback);
},
'string, *, function': function (eventName, id, callback) {
var self = this,
internalCallback = function () {
self.off(eventName, id, internalCallback);
callback.apply(self, arguments);
};
return this.on(eventName, id, internalCallback);
}
}),
off: new Overload({
'string': function (event) {
if (this._listeners && this._listeners[event] && event in this._listeners) {
delete this._listeners[event];
}
return this;
},
'string, function': function (event, listener) {
var arr,
index;
if (typeof(listener) === 'string') {
if (this._listeners && this._listeners[event] && this._listeners[event][listener]) {
delete this._listeners[event][listener];
}
} else {
if (this._listeners && event in this._listeners) {
arr = this._listeners[event]['*'];
index = arr.indexOf(listener);
if (index > -1) {
arr.splice(index, 1);
}
}
}
return this;
},
'string, *, function': function (event, id, listener) {
if (this._listeners && event in this._listeners && id in this.listeners[event]) {
var arr = this._listeners[event][id],
index = arr.indexOf(listener);
if (index > -1) {
arr.splice(index, 1);
}
}
},
'string, *': function (event, id) {
if (this._listeners && event in this._listeners && id in this._listeners[event]) {
// Kill all listeners for this event id
delete this._listeners[event][id];
}
}
}),
emit: function (event, data) {
this._listeners = this._listeners || {};
if (event in this._listeners) {
var arrIndex,
arrCount,
tmpFunc,
arr,
listenerIdArr,
listenerIdCount,
listenerIdIndex;
// Handle global emit
if (this._listeners[event]['*']) {
arr = this._listeners[event]['*'];
arrCount = arr.length;
for (arrIndex = 0; arrIndex < arrCount; arrIndex++) {
// Check we have a function to execute
tmpFunc = arr[arrIndex];
if (typeof tmpFunc === 'function') {
tmpFunc.apply(this, Array.prototype.slice.call(arguments, 1));
}
}
}
// Handle individual emit
if (data instanceof Array) {
// Check if the array is an array of objects in the collection
if (data[0] && data[0][this._primaryKey]) {
// Loop the array and check for listeners against the primary key
listenerIdArr = this._listeners[event];
arrCount = data.length;
for (arrIndex = 0; arrIndex < arrCount; arrIndex++) {
if (listenerIdArr[data[arrIndex][this._primaryKey]]) {
// Emit for this id
listenerIdCount = listenerIdArr[data[arrIndex][this._primaryKey]].length;
for (listenerIdIndex = 0; listenerIdIndex < listenerIdCount; listenerIdIndex++) {
tmpFunc = listenerIdArr[data[arrIndex][this._primaryKey]][listenerIdIndex];
if (typeof tmpFunc === 'function') {
listenerIdArr[data[arrIndex][this._primaryKey]][listenerIdIndex].apply(this, Array.prototype.slice.call(arguments, 1));
}
}
}
}
}
}
}
return this;
},
/**
* Queues an event to be fired. This has automatic de-bouncing so that any
* events of the same type that occur within 100 milliseconds of a previous
* one will all be wrapped into a single emit rather than emitting tons of
* events for lots of chained inserts etc. Only the data from the last
* de-bounced event will be emitted.
* @param {String} eventName The name of the event to emit.
* @param {*=} data Optional data to emit with the event.
*/
deferEmit: function (eventName, data) {
var self = this,
args;
if (!this._noEmitDefer && (!this._db || (this._db && !this._db._noEmitDefer))) {
args = arguments;
// Check for an existing timeout
this._deferTimeout = this._deferTimeout || {};
if (this._deferTimeout[eventName]) {
clearTimeout(this._deferTimeout[eventName]);
}
// Set a timeout
this._deferTimeout[eventName] = setTimeout(function () {
if (self.debug()) {
console.log(self.logIdentifier() + ' Emitting ' + args[0]);
}
self.emit.apply(self, args);
}, 1);
} else {
this.emit.apply(this, arguments);
}
return this;
}
};
module.exports = Events;
},{"./Overload":26}],20:[function(_dereq_,module,exports){
"use strict";
/**
* Provides object matching algorithm methods.
* @mixin
*/
var Matching = {
/**
* Internal method that checks a document against a test object.
* @param {*} source The source object or value to test against.
* @param {*} test The test object or value to test with.
* @param {Object} queryOptions The options the query was passed with.
* @param {String=} opToApply The special operation to apply to the test such
* as 'and' or an 'or' operator.
* @param {Object=} options An object containing options to apply to the
* operation such as limiting the fields returned etc.
* @returns {Boolean} True if the test was positive, false on negative.
* @private
*/
_match: function (source, test, queryOptions, opToApply, options) {
// TODO: This method is quite long, break into smaller pieces
var operation,
applyOp = opToApply,
recurseVal,
tmpIndex,
sourceType = typeof source,
testType = typeof test,
matchedAll = true,
opResult,
substringCache,
i;
options = options || {};
queryOptions = queryOptions || {};
// Check if options currently holds a root query object
if (!options.$rootQuery) {
// Root query not assigned, hold the root query
options.$rootQuery = test;
}
// Check if options currently holds a root source object
if (!options.$rootSource) {
// Root query not assigned, hold the root query
options.$rootSource = source;
}
// Assign current query data
options.$currentQuery = test;
options.$rootData = options.$rootData || {};
// Check if the comparison data are both strings or numbers
if ((sourceType === 'string' || sourceType === 'number') && (testType === 'string' || testType === 'number')) {
// The source and test data are flat types that do not require recursive searches,
// so just compare them and return the result
if (sourceType === 'number') {
// Number comparison
if (source !== test) {
matchedAll = false;
}
} else {
// String comparison
// TODO: We can probably use a queryOptions.$locale as a second parameter here
// TODO: to satisfy https://github.com/Irrelon/ForerunnerDB/issues/35
if (source.localeCompare(test)) {
matchedAll = false;
}
}
} else if ((sourceType === 'string' || sourceType === 'number') && (testType === 'object' && test instanceof RegExp)) {
if (!test.test(source)) {
matchedAll = false;
}
} else {
for (i in test) {
if (test.hasOwnProperty(i)) {
// Assign previous query data
options.$previousQuery = options.$parent;
// Assign parent query data
options.$parent = {
query: test[i],
key: i,
parent: options.$previousQuery
};
// Reset operation flag
operation = false;
// Grab first two chars of the key name to check for $
substringCache = i.substr(0, 2);
// Check if the property is a comment (ignorable)
if (substringCache === '//') {
// Skip this property
continue;
}
// Check if the property starts with a dollar (function)
if (substringCache.indexOf('$') === 0) {
// Ask the _matchOp method to handle the operation
opResult = this._matchOp(i, source, test[i], queryOptions, options);
// Check the result of the matchOp operation
// If the result is -1 then no operation took place, otherwise the result
// will be a boolean denoting a match (true) or no match (false)
if (opResult > -1) {
if (opResult) {
if (opToApply === 'or') {
return true;
}
} else {
// Set the matchedAll flag to the result of the operation
// because the operation did not return true
matchedAll = opResult;
}
// Record that an operation was handled
operation = true;
}
}
// Check for regex
if (!operation && test[i] instanceof RegExp) {
operation = true;
if (sourceType === 'object' && source[i] !== undefined && test[i].test(source[i])) {
if (opToApply === 'or') {
return true;
}
} else {
matchedAll = false;
}
}
if (!operation) {
// Check if our query is an object
if (typeof(test[i]) === 'object') {
// Because test[i] is an object, source must also be an object
// Check if our source data we are checking the test query against
// is an object or an array
if (source[i] !== undefined) {
if (source[i] instanceof Array && !(test[i] instanceof Array)) {
// The source data is an array, so check each item until a
// match is found
recurseVal = false;
for (tmpIndex = 0; tmpIndex < source[i].length; tmpIndex++) {
recurseVal = this._match(source[i][tmpIndex], test[i], queryOptions, applyOp, options);
if (recurseVal) {
// One of the array items matched the query so we can
// include this item in the results, so break now
break;
}
}
if (recurseVal) {
if (opToApply === 'or') {
return true;
}
} else {
matchedAll = false;
}
} else if (!(source[i] instanceof Array) && test[i] instanceof Array) {
// The test key data is an array and the source key data is not so check
// each item in the test key data to see if the source item matches one
// of them. This is effectively an $in search.
recurseVal = false;
for (tmpIndex = 0; tmpIndex < test[i].length; tmpIndex++) {
recurseVal = this._match(source[i], test[i][tmpIndex], queryOptions, applyOp, options);
if (recurseVal) {
// One of the array items matched the query so we can
// include this item in the results, so break now
break;
}
}
if (recurseVal) {
if (opToApply === 'or') {
return true;
}
} else {
matchedAll = false;
}
} else if (typeof(source) === 'object') {
// Recurse down the object tree
recurseVal = this._match(source[i], test[i], queryOptions, applyOp, options);
if (recurseVal) {
if (opToApply === 'or') {
return true;
}
} else {
matchedAll = false;
}
} else {
recurseVal = this._match(undefined, test[i], queryOptions, applyOp, options);
if (recurseVal) {
if (opToApply === 'or') {
return true;
}
} else {
matchedAll = false;
}
}
} else {
// First check if the test match is an $exists
if (test[i] && test[i].$exists !== undefined) {
// Push the item through another match recurse
recurseVal = this._match(undefined, test[i], queryOptions, applyOp, options);
if (recurseVal) {
if (opToApply === 'or') {
return true;
}
} else {
matchedAll = false;
}
} else {
matchedAll = false;
}
}
} else {
// Check if the prop matches our test value
if (source && source[i] === test[i]) {
if (opToApply === 'or') {
return true;
}
} else if (source && source[i] && source[i] instanceof Array && test[i] && typeof(test[i]) !== "object") {
// We are looking for a value inside an array
// The source data is an array, so check each item until a
// match is found
recurseVal = false;
for (tmpIndex = 0; tmpIndex < source[i].length; tmpIndex++) {
recurseVal = this._match(source[i][tmpIndex], test[i], queryOptions, applyOp, options);
if (recurseVal) {
// One of the array items matched the query so we can
// include this item in the results, so break now
break;
}
}
if (recurseVal) {
if (opToApply === 'or') {
return true;
}
} else {
matchedAll = false;
}
} else {
matchedAll = false;
}
}
}
if (opToApply === 'and' && !matchedAll) {
return false;
}
}
}
}
return matchedAll;
},
/**
* Internal method, performs a matching process against a query operator such as $gt or $nin.
* @param {String} key The property name in the test that matches the operator to perform
* matching against.
* @param {*} source The source data to match the query against.
* @param {*} test The query to match the source against.
* @param {Object} queryOptions The options the query was passed with.
* @param {Object=} options An options object.
* @returns {*}
* @private
*/
_matchOp: function (key, source, test, queryOptions, options) {
// Check for commands
switch (key) {
case '$gt':
// Greater than
return source > test;
case '$gte':
// Greater than or equal
return source >= test;
case '$lt':
// Less than
return source < test;
case '$lte':
// Less than or equal
return source <= test;
case '$exists':
// Property exists
return (source === undefined) !== test;
case '$eq': // Equals
return source == test; // jshint ignore:line
case '$eeq': // Equals equals
return source === test;
case '$ne': // Not equals
return source != test; // jshint ignore:line
case '$nee': // Not equals equals
return source !== test;
case '$or':
// Match true on ANY check to pass
for (var orIndex = 0; orIndex < test.length; orIndex++) {
if (this._match(source, test[orIndex], queryOptions, 'and', options)) {
return true;
}
}
return false;
case '$and':
// Match true on ALL checks to pass
for (var andIndex = 0; andIndex < test.length; andIndex++) {
if (!this._match(source, test[andIndex], queryOptions, 'and', options)) {
return false;
}
}
return true;
case '$in': // In
// Check that the in test is an array
if (test instanceof Array) {
var inArr = test,
inArrCount = inArr.length,
inArrIndex;
for (inArrIndex = 0; inArrIndex < inArrCount; inArrIndex++) {
if (this._match(source, inArr[inArrIndex], queryOptions, 'and', options)) {
return true;
}
}
return false;
} else if (typeof test === 'object') {
return this._match(source, test, queryOptions, 'and', options);
} else {
throw(this.logIdentifier() + ' Cannot use an $in operator on a non-array key: ' + key);
}
break;
case '$nin': // Not in
// Check that the not-in test is an array
if (test instanceof Array) {
var notInArr = test,
notInArrCount = notInArr.length,
notInArrIndex;
for (notInArrIndex = 0; notInArrIndex < notInArrCount; notInArrIndex++) {
if (this._match(source, notInArr[notInArrIndex], queryOptions, 'and', options)) {
return false;
}
}
return true;
} else if (typeof test === 'object') {
return this._match(source, test, queryOptions, 'and', options);
} else {
throw(this.logIdentifier() + ' Cannot use a $nin operator on a non-array key: ' + key);
}
break;
case '$distinct':
// Ensure options holds a distinct lookup
options.$rootData['//distinctLookup'] = options.$rootData['//distinctLookup'] || {};
for (var distinctProp in test) {
if (test.hasOwnProperty(distinctProp)) {
options.$rootData['//distinctLookup'][distinctProp] = options.$rootData['//distinctLookup'][distinctProp] || {};
// Check if the options distinct lookup has this field's value
if (options.$rootData['//distinctLookup'][distinctProp][source[distinctProp]]) {
// Value is already in use
return false;
} else {
// Set the value in the lookup
options.$rootData['//distinctLookup'][distinctProp][source[distinctProp]] = true;
// Allow the item in the results
return true;
}
}
}
break;
case '$count':
var countKey,
countArr,
countVal;
// Iterate the count object's keys
for (countKey in test) {
if (test.hasOwnProperty(countKey)) {
// Check the property exists and is an array. If the property being counted is not
// an array (or doesn't exist) then use a value of zero in any further count logic
countArr = source[countKey];
if (typeof countArr === 'object' && countArr instanceof Array) {
countVal = countArr.length;
} else {
countVal = 0;
}
// Now recurse down the query chain further to satisfy the query for this key (countKey)
if (!this._match(countVal, test[countKey], queryOptions, 'and', options)) {
return false;
}
}
}
// Allow the item in the results
return true;
case '$find':
case '$findOne':
case '$findSub':
var fromType = 'collection',
findQuery,
findOptions,
subQuery,
subOptions,
subPath,
result,
operation = {};
// Check all parts of the $find operation exist
if (!test.$from) {
throw(key + ' missing $from property!');
}
if (test.$fromType) {
fromType = test.$fromType;
// Check the fromType exists as a method
if (!this.db()[fromType] || typeof this.db()[fromType] !== 'function') {
throw(key + ' cannot operate against $fromType "' + fromType + '" because the database does not recognise this type of object!');
}
}
// Perform the find operation
findQuery = test.$query || {};
findOptions = test.$options || {};
if (key === '$findSub') {
if (!test.$path) {
throw(key + ' missing $path property!');
}
subPath = test.$path;
subQuery = test.$subQuery || {};
subOptions = test.$subOptions || {};
if (options.$parent && options.$parent.parent && options.$parent.parent.key) {
result = this.db()[fromType](test.$from).findSub(findQuery, subPath, subQuery, subOptions);
} else {
// This is a root $find* query
// Test the source against the main findQuery
if (this._match(source, findQuery, {}, 'and', options)) {
result = this._findSub([source], subPath, subQuery, subOptions);
}
return result && result.length > 0;
}
} else {
result = this.db()[fromType](test.$from)[key.substr(1)](findQuery, findOptions);
}
operation[options.$parent.parent.key] = result;
return this._match(source, operation, queryOptions, 'and', options);
}
return -1;
}
};
module.exports = Matching;
},{}],21:[function(_dereq_,module,exports){
"use strict";
/**
* Provides sorting methods.
* @mixin
*/
var Sorting = {
/**
* Sorts the passed value a against the passed value b ascending.
* @param {*} a The first value to compare.
* @param {*} b The second value to compare.
* @returns {*} 1 if a is sorted after b, -1 if a is sorted before b.
*/
sortAsc: function (a, b) {
if (typeof(a) === 'string' && typeof(b) === 'string') {
return a.localeCompare(b);
} else {
if (a > b) {
return 1;
} else if (a < b) {
return -1;
}
}
return 0;
},
/**
* Sorts the passed value a against the passed value b descending.
* @param {*} a The first value to compare.
* @param {*} b The second value to compare.
* @returns {*} 1 if a is sorted after b, -1 if a is sorted before b.
*/
sortDesc: function (a, b) {
if (typeof(a) === 'string' && typeof(b) === 'string') {
return b.localeCompare(a);
} else {
if (a > b) {
return -1;
} else if (a < b) {
return 1;
}
}
return 0;
}
};
module.exports = Sorting;
},{}],22:[function(_dereq_,module,exports){
"use strict";
var Tags,
tagMap = {};
/**
* Provides class instance tagging and tag operation methods.
* @mixin
*/
Tags = {
/**
* Tags a class instance for later lookup.
* @param {String} name The tag to add.
* @returns {boolean}
*/
tagAdd: function (name) {
var i,
self = this,
mapArr = tagMap[name] = tagMap[name] || [];
for (i = 0; i < mapArr.length; i++) {
if (mapArr[i] === self) {
return true;
}
}
mapArr.push(self);
// Hook the drop event for this so we can react
if (self.on) {
self.on('drop', function () {
// We've been dropped so remove ourselves from the tag map
self.tagRemove(name);
});
}
return true;
},
/**
* Removes a tag from a class instance.
* @param {String} name The tag to remove.
* @returns {boolean}
*/
tagRemove: function (name) {
var i,
mapArr = tagMap[name];
if (mapArr) {
for (i = 0; i < mapArr.length; i++) {
if (mapArr[i] === this) {
mapArr.splice(i, 1);
return true;
}
}
}
return false;
},
/**
* Gets an array of all instances tagged with the passed tag name.
* @param {String} name The tag to lookup.
* @returns {Array} The array of instances that have the passed tag.
*/
tagLookup: function (name) {
return tagMap[name] || [];
},
/**
* Drops all instances that are tagged with the passed tag name.
* @param {String} name The tag to lookup.
* @param {Function} callback Callback once dropping has completed
* for all instances that match the passed tag name.
* @returns {boolean}
*/
tagDrop: function (name, callback) {
var arr = this.tagLookup(name),
dropCb,
dropCount,
i;
dropCb = function () {
dropCount--;
if (callback && dropCount === 0) {
callback(false);
}
};
if (arr.length) {
dropCount = arr.length;
// Loop the array and drop all items
for (i = arr.length - 1; i >= 0; i--) {
arr[i].drop(dropCb);
}
}
return true;
}
};
module.exports = Tags;
},{}],23:[function(_dereq_,module,exports){
"use strict";
var Overload = _dereq_('./Overload');
/**
* Provides trigger functionality methods.
* @mixin
*/
var Triggers = {
/**
* Add a trigger by id.
* @param {String} id The id of the trigger. This must be unique to the type and
* phase of the trigger. Only one trigger may be added with this id per type and
* phase.
* @param {Number} type The type of operation to apply the trigger to. See
* Mixin.Constants for constants to use.
* @param {Number} phase The phase of an operation to fire the trigger on. See
* Mixin.Constants for constants to use.
* @param {Function} method The method to call when the trigger is fired.
* @returns {boolean} True if the trigger was added successfully, false if not.
*/
addTrigger: function (id, type, phase, method) {
var self = this,
triggerIndex;
// Check if the trigger already exists
triggerIndex = self._triggerIndexOf(id, type, phase);
if (triggerIndex === -1) {
// The trigger does not exist, create it
self._trigger = self._trigger || {};
self._trigger[type] = self._trigger[type] || {};
self._trigger[type][phase] = self._trigger[type][phase] || [];
self._trigger[type][phase].push({
id: id,
method: method,
enabled: true
});
return true;
}
return false;
},
/**
*
* @param {String} id The id of the trigger to remove.
* @param {Number} type The type of operation to remove the trigger from. See
* Mixin.Constants for constants to use.
* @param {Number} phase The phase of the operation to remove the trigger from.
* See Mixin.Constants for constants to use.
* @returns {boolean} True if removed successfully, false if not.
*/
removeTrigger: function (id, type, phase) {
var self = this,
triggerIndex;
// Check if the trigger already exists
triggerIndex = self._triggerIndexOf(id, type, phase);
if (triggerIndex > -1) {
// The trigger exists, remove it
self._trigger[type][phase].splice(triggerIndex, 1);
}
return false;
},
enableTrigger: new Overload({
'string': function (id) {
// Alter all triggers of this type
var self = this,
types = self._trigger,
phases,
triggers,
result = false,
i, k, j;
if (types) {
for (j in types) {
if (types.hasOwnProperty(j)) {
phases = types[j];
if (phases) {
for (i in phases) {
if (phases.hasOwnProperty(i)) {
triggers = phases[i];
// Loop triggers and set enabled flag
for (k = 0; k < triggers.length; k++) {
if (triggers[k].id === id) {
triggers[k].enabled = true;
result = true;
}
}
}
}
}
}
}
}
return result;
},
'number': function (type) {
// Alter all triggers of this type
var self = this,
phases = self._trigger[type],
triggers,
result = false,
i, k;
if (phases) {
for (i in phases) {
if (phases.hasOwnProperty(i)) {
triggers = phases[i];
// Loop triggers and set to enabled
for (k = 0; k < triggers.length; k++) {
triggers[k].enabled = true;
result = true;
}
}
}
}
return result;
},
'number, number': function (type, phase) {
// Alter all triggers of this type and phase
var self = this,
phases = self._trigger[type],
triggers,
result = false,
k;
if (phases) {
triggers = phases[phase];
if (triggers) {
// Loop triggers and set to enabled
for (k = 0; k < triggers.length; k++) {
triggers[k].enabled = true;
result = true;
}
}
}
return result;
},
'string, number, number': function (id, type, phase) {
// Check if the trigger already exists
var self = this,
triggerIndex = self._triggerIndexOf(id, type, phase);
if (triggerIndex > -1) {
// Update the trigger
self._trigger[type][phase][triggerIndex].enabled = true;
return true;
}
return false;
}
}),
disableTrigger: new Overload({
'string': function (id) {
// Alter all triggers of this type
var self = this,
types = self._trigger,
phases,
triggers,
result = false,
i, k, j;
if (types) {
for (j in types) {
if (types.hasOwnProperty(j)) {
phases = types[j];
if (phases) {
for (i in phases) {
if (phases.hasOwnProperty(i)) {
triggers = phases[i];
// Loop triggers and set enabled flag
for (k = 0; k < triggers.length; k++) {
if (triggers[k].id === id) {
triggers[k].enabled = false;
result = true;
}
}
}
}
}
}
}
}
return result;
},
'number': function (type) {
// Alter all triggers of this type
var self = this,
phases = self._trigger[type],
triggers,
result = false,
i, k;
if (phases) {
for (i in phases) {
if (phases.hasOwnProperty(i)) {
triggers = phases[i];
// Loop triggers and set to disabled
for (k = 0; k < triggers.length; k++) {
triggers[k].enabled = false;
result = true;
}
}
}
}
return result;
},
'number, number': function (type, phase) {
// Alter all triggers of this type and phase
var self = this,
phases = self._trigger[type],
triggers,
result = false,
k;
if (phases) {
triggers = phases[phase];
if (triggers) {
// Loop triggers and set to disabled
for (k = 0; k < triggers.length; k++) {
triggers[k].enabled = false;
result = true;
}
}
}
return result;
},
'string, number, number': function (id, type, phase) {
// Check if the trigger already exists
var self = this,
triggerIndex = self._triggerIndexOf(id, type, phase);
if (triggerIndex > -1) {
// Update the trigger
self._trigger[type][phase][triggerIndex].enabled = false;
return true;
}
return false;
}
}),
/**
* Checks if a trigger will fire based on the type and phase provided.
* @param {Number} type The type of operation. See Mixin.Constants for
* constants to use.
* @param {Number} phase The phase of the operation. See Mixin.Constants
* for constants to use.
* @returns {Boolean} True if the trigger will fire, false otherwise.
*/
willTrigger: function (type, phase) {
if (this._trigger && this._trigger[type] && this._trigger[type][phase] && this._trigger[type][phase].length) {
// Check if a trigger in this array is enabled
var arr = this._trigger[type][phase],
i;
for (i = 0; i < arr.length; i++) {
if (arr[i].enabled) {
return true;
}
}
}
return false;
},
/**
* Processes trigger actions based on the operation, type and phase.
* @param {Object} operation Operation data to pass to the trigger.
* @param {Number} type The type of operation. See Mixin.Constants for
* constants to use.
* @param {Number} phase The phase of the operation. See Mixin.Constants
* for constants to use.
* @param {Object} oldDoc The document snapshot before operations are
* carried out against the data.
* @param {Object} newDoc The document snapshot after operations are
* carried out against the data.
* @returns {boolean}
*/
processTrigger: function (operation, type, phase, oldDoc, newDoc) {
var self = this,
triggerArr,
triggerIndex,
triggerCount,
triggerItem,
response;
if (self._trigger && self._trigger[type] && self._trigger[type][phase]) {
triggerArr = self._trigger[type][phase];
triggerCount = triggerArr.length;
for (triggerIndex = 0; triggerIndex < triggerCount; triggerIndex++) {
triggerItem = triggerArr[triggerIndex];
// Check if the trigger is enabled
if (triggerItem.enabled) {
if (this.debug()) {
var typeName,
phaseName;
switch (type) {
case this.TYPE_INSERT:
typeName = 'insert';
break;
case this.TYPE_UPDATE:
typeName = 'update';
break;
case this.TYPE_REMOVE:
typeName = 'remove';
break;
default:
typeName = '';
break;
}
switch (phase) {
case this.PHASE_BEFORE:
phaseName = 'before';
break;
case this.PHASE_AFTER:
phaseName = 'after';
break;
default:
phaseName = '';
break;
}
//console.log('Triggers: Processing trigger "' + id + '" for ' + typeName + ' in phase "' + phaseName + '"');
}
// Run the trigger's method and store the response
response = triggerItem.method.call(self, operation, oldDoc, newDoc);
// Check the response for a non-expected result (anything other than
// undefined, true or false is considered a throwable error)
if (response === false) {
// The trigger wants us to cancel operations
return false;
}
if (response !== undefined && response !== true && response !== false) {
// Trigger responded with error, throw the error
throw('ForerunnerDB.Mixin.Triggers: Trigger error: ' + response);
}
}
}
// Triggers all ran without issue, return a success (true)
return true;
}
},
/**
* Returns the index of a trigger by id based on type and phase.
* @param {String} id The id of the trigger to find the index of.
* @param {Number} type The type of operation. See Mixin.Constants for
* constants to use.
* @param {Number} phase The phase of the operation. See Mixin.Constants
* for constants to use.
* @returns {number}
* @private
*/
_triggerIndexOf: function (id, type, phase) {
var self = this,
triggerArr,
triggerCount,
triggerIndex;
if (self._trigger && self._trigger[type] && self._trigger[type][phase]) {
triggerArr = self._trigger[type][phase];
triggerCount = triggerArr.length;
for (triggerIndex = 0; triggerIndex < triggerCount; triggerIndex++) {
if (triggerArr[triggerIndex].id === id) {
return triggerIndex;
}
}
}
return -1;
}
};
module.exports = Triggers;
},{"./Overload":26}],24:[function(_dereq_,module,exports){
"use strict";
/**
* Provides methods to handle object update operations.
* @mixin
*/
var Updating = {
/**
* Updates a property on an object.
* @param {Object} doc The object whose property is to be updated.
* @param {String} prop The property to update.
* @param {*} val The new value of the property.
* @private
*/
_updateProperty: function (doc, prop, val) {
doc[prop] = val;
if (this.debug()) {
console.log(this.logIdentifier() + ' Setting non-data-bound document property "' + prop + '"');
}
},
/**
* Increments a value for a property on a document by the passed number.
* @param {Object} doc The document to modify.
* @param {String} prop The property to modify.
* @param {Number} val The amount to increment by.
* @private
*/
_updateIncrement: function (doc, prop, val) {
doc[prop] += val;
},
/**
* Changes the index of an item in the passed array.
* @param {Array} arr The array to modify.
* @param {Number} indexFrom The index to move the item from.
* @param {Number} indexTo The index to move the item to.
* @private
*/
_updateSpliceMove: function (arr, indexFrom, indexTo) {
arr.splice(indexTo, 0, arr.splice(indexFrom, 1)[0]);
if (this.debug()) {
console.log(this.logIdentifier() + ' Moving non-data-bound document array index from "' + indexFrom + '" to "' + indexTo + '"');
}
},
/**
* Inserts an item into the passed array at the specified index.
* @param {Array} arr The array to insert into.
* @param {Number} index The index to insert at.
* @param {Object} doc The document to insert.
* @private
*/
_updateSplicePush: function (arr, index, doc) {
if (arr.length > index) {
arr.splice(index, 0, doc);
} else {
arr.push(doc);
}
},
/**
* Inserts an item at the end of an array.
* @param {Array} arr The array to insert the item into.
* @param {Object} doc The document to insert.
* @private
*/
_updatePush: function (arr, doc) {
arr.push(doc);
},
/**
* Removes an item from the passed array.
* @param {Array} arr The array to modify.
* @param {Number} index The index of the item in the array to remove.
* @private
*/
_updatePull: function (arr, index) {
arr.splice(index, 1);
},
/**
* Multiplies a value for a property on a document by the passed number.
* @param {Object} doc The document to modify.
* @param {String} prop The property to modify.
* @param {Number} val The amount to multiply by.
* @private
*/
_updateMultiply: function (doc, prop, val) {
doc[prop] *= val;
},
/**
* Renames a property on a document to the passed property.
* @param {Object} doc The document to modify.
* @param {String} prop The property to rename.
* @param {Number} val The new property name.
* @private
*/
_updateRename: function (doc, prop, val) {
doc[val] = doc[prop];
delete doc[prop];
},
/**
* Sets a property on a document to the passed value.
* @param {Object} doc The document to modify.
* @param {String} prop The property to set.
* @param {*} val The new property value.
* @private
*/
_updateOverwrite: function (doc, prop, val) {
doc[prop] = val;
},
/**
* Deletes a property on a document.
* @param {Object} doc The document to modify.
* @param {String} prop The property to delete.
* @private
*/
_updateUnset: function (doc, prop) {
delete doc[prop];
},
/**
* Removes all properties from an object without destroying
* the object instance, thereby maintaining data-bound linking.
* @param {Object} doc The parent object to modify.
* @param {String} prop The name of the child object to clear.
* @private
*/
_updateClear: function (doc, prop) {
var obj = doc[prop],
i;
if (obj && typeof obj === 'object') {
for (i in obj) {
if (obj.hasOwnProperty(i)) {
this._updateUnset(obj, i);
}
}
}
},
/**
* Pops an item or items from the array stack.
* @param {Object} doc The document to modify.
* @param {Number} val If set to a positive integer, will pop the number specified
* from the stack, if set to a negative integer will shift the number specified
* from the stack.
* @return {Boolean}
* @private
*/
_updatePop: function (doc, val) {
var updated = false,
i;
if (doc.length > 0) {
if (val > 0) {
for (i = 0; i < val; i++) {
doc.pop();
}
updated = true;
} else if (val < 0) {
for (i = 0; i > val; i--) {
doc.shift();
}
updated = true;
}
}
return updated;
}
};
module.exports = Updating;
},{}],25:[function(_dereq_,module,exports){
"use strict";
var Shared = _dereq_('./Shared'),
Path = _dereq_('./Path');
/**
* The operation class, used to store details about an operation being
* performed by the database.
* @param {String} name The name of the operation.
* @constructor
*/
var Operation = function (name) {
this.pathSolver = new Path();
this.counter = 0;
this.init.apply(this, arguments);
};
Operation.prototype.init = function (name) {
this._data = {
operation: name, // The name of the operation executed such as "find", "update" etc
index: {
potential: [], // Indexes that could have potentially been used
used: false // The index that was picked to use
},
steps: [], // The steps taken to generate the query results,
time: {
startMs: 0,
stopMs: 0,
totalMs: 0,
process: {}
},
flag: {}, // An object with flags that denote certain execution paths
log: [] // Any extra data that might be useful such as warnings or helpful hints
};
};
Shared.addModule('Operation', Operation);
Shared.mixin(Operation.prototype, 'Mixin.ChainReactor');
/**
* Starts the operation timer.
*/
Operation.prototype.start = function () {
this._data.time.startMs = new Date().getTime();
};
/**
* Adds an item to the operation log.
* @param {String} event The item to log.
* @returns {*}
*/
Operation.prototype.log = function (event) {
if (event) {
var lastLogTime = this._log.length > 0 ? this._data.log[this._data.log.length - 1].time : 0,
logObj = {
event: event,
time: new Date().getTime(),
delta: 0
};
this._data.log.push(logObj);
if (lastLogTime) {
logObj.delta = logObj.time - lastLogTime;
}
return this;
}
return this._data.log;
};
/**
* Called when starting and ending a timed operation, used to time
* internal calls within an operation's execution.
* @param {String} section An operation name.
* @returns {*}
*/
Operation.prototype.time = function (section) {
if (section !== undefined) {
var process = this._data.time.process,
processObj = process[section] = process[section] || {};
if (!processObj.startMs) {
// Timer started
processObj.startMs = new Date().getTime();
processObj.stepObj = {
name: section
};
this._data.steps.push(processObj.stepObj);
} else {
processObj.stopMs = new Date().getTime();
processObj.totalMs = processObj.stopMs - processObj.startMs;
processObj.stepObj.totalMs = processObj.totalMs;
delete processObj.stepObj;
}
return this;
}
return this._data.time;
};
/**
* Used to set key/value flags during operation execution.
* @param {String} key
* @param {String} val
* @returns {*}
*/
Operation.prototype.flag = function (key, val) {
if (key !== undefined && val !== undefined) {
this._data.flag[key] = val;
} else if (key !== undefined) {
return this._data.flag[key];
} else {
return this._data.flag;
}
};
Operation.prototype.data = function (path, val, noTime) {
if (val !== undefined) {
// Assign value to object path
this.pathSolver.set(this._data, path, val);
return this;
}
return this.pathSolver.get(this._data, path);
};
Operation.prototype.pushData = function (path, val, noTime) {
// Assign value to object path
this.pathSolver.push(this._data, path, val);
};
/**
* Stops the operation timer.
*/
Operation.prototype.stop = function () {
this._data.time.stopMs = new Date().getTime();
this._data.time.totalMs = this._data.time.stopMs - this._data.time.startMs;
};
Shared.finishModule('Operation');
module.exports = Operation;
},{"./Path":27,"./Shared":33}],26:[function(_dereq_,module,exports){
"use strict";
/**
* Allows a method to accept overloaded calls with different parameters controlling
* which passed overload function is called.
* @param {Object} def
* @returns {Function}
* @constructor
*/
var Overload = function (def) {
if (def) {
var self = this,
index,
count,
tmpDef,
defNewKey,
sigIndex,
signatures;
if (!(def instanceof Array)) {
tmpDef = {};
// Def is an object, make sure all prop names are devoid of spaces
for (index in def) {
if (def.hasOwnProperty(index)) {
defNewKey = index.replace(/ /g, '');
// Check if the definition array has a * string in it
if (defNewKey.indexOf('*') === -1) {
// No * found
tmpDef[defNewKey] = def[index];
} else {
// A * was found, generate the different signatures that this
// definition could represent
signatures = this.generateSignaturePermutations(defNewKey);
for (sigIndex = 0; sigIndex < signatures.length; sigIndex++) {
if (!tmpDef[signatures[sigIndex]]) {
tmpDef[signatures[sigIndex]] = def[index];
}
}
}
}
}
def = tmpDef;
}
return function () {
var arr = [],
lookup,
type,
name;
// Check if we are being passed a key/function object or an array of functions
if (def instanceof Array) {
// We were passed an array of functions
count = def.length;
for (index = 0; index < count; index++) {
if (def[index].length === arguments.length) {
return self.callExtend(this, '$main', def, def[index], arguments);
}
}
} else {
// Generate lookup key from arguments
// Copy arguments to an array
for (index = 0; index < arguments.length; index++) {
type = typeof arguments[index];
// Handle detecting arrays
if (type === 'object' && arguments[index] instanceof Array) {
type = 'array';
}
// Handle been presented with a single undefined argument
if (arguments.length === 1 && type === 'undefined') {
break;
}
// Add the type to the argument types array
arr.push(type);
}
lookup = arr.join(',');
// Check for an exact lookup match
if (def[lookup]) {
return self.callExtend(this, '$main', def, def[lookup], arguments);
} else {
for (index = arr.length; index >= 0; index--) {
// Get the closest match
lookup = arr.slice(0, index).join(',');
if (def[lookup + ',...']) {
// Matched against arguments + "any other"
return self.callExtend(this, '$main', def, def[lookup + ',...'], arguments);
}
}
}
}
name = typeof this.name === 'function' ? this.name() : 'Unknown';
console.log('Overload: ', def);
throw('ForerunnerDB.Overload "' + name + '": Overloaded method does not have a matching signature for the passed arguments: ' + this.jStringify(arr));
};
}
return function () {};
};
/**
* Generates an array of all the different definition signatures that can be
* created from the passed string with a catch-all wildcard *. E.g. it will
* convert the signature: string,*,string to all potentials:
* string,string,string
* string,number,string
* string,object,string,
* string,function,string,
* string,undefined,string
*
* @param {String} str Signature string with a wildcard in it.
* @returns {Array} An array of signature strings that are generated.
*/
Overload.prototype.generateSignaturePermutations = function (str) {
var signatures = [],
newSignature,
types = ['string', 'object', 'number', 'function', 'undefined'],
index;
if (str.indexOf('*') > -1) {
// There is at least one "any" type, break out into multiple keys
// We could do this at query time with regular expressions but
// would be significantly slower
for (index = 0; index < types.length; index++) {
newSignature = str.replace('*', types[index]);
signatures = signatures.concat(this.generateSignaturePermutations(newSignature));
}
} else {
signatures.push(str);
}
return signatures;
};
Overload.prototype.callExtend = function (context, prop, propContext, func, args) {
var tmp,
ret;
if (context && propContext[prop]) {
tmp = context[prop];
context[prop] = propContext[prop];
ret = func.apply(context, args);
context[prop] = tmp;
return ret;
} else {
return func.apply(context, args);
}
};
module.exports = Overload;
},{}],27:[function(_dereq_,module,exports){
"use strict";
var Shared = _dereq_('./Shared');
/**
* Path object used to resolve object paths and retrieve data from
* objects by using paths.
* @param {String=} path The path to assign.
* @constructor
*/
var Path = function (path) {
this.init.apply(this, arguments);
};
Path.prototype.init = function (path) {
if (path) {
this.path(path);
}
};
Shared.addModule('Path', Path);
Shared.mixin(Path.prototype, 'Mixin.Common');
Shared.mixin(Path.prototype, 'Mixin.ChainReactor');
/**
* Gets / sets the given path for the Path instance.
* @param {String=} path The path to assign.
*/
Path.prototype.path = function (path) {
if (path !== undefined) {
this._path = this.clean(path);
this._pathParts = this._path.split('.');
return this;
}
return this._path;
};
/**
* Tests if the passed object has the paths that are specified and that
* a value exists in those paths.
* @param {Object} testKeys The object describing the paths to test for.
* @param {Object} testObj The object to test paths against.
* @returns {Boolean} True if the object paths exist.
*/
Path.prototype.hasObjectPaths = function (testKeys, testObj) {
var result = true,
i;
for (i in testKeys) {
if (testKeys.hasOwnProperty(i)) {
if (testObj[i] === undefined) {
return false;
}
if (typeof testKeys[i] === 'object') {
// Recurse object
result = this.hasObjectPaths(testKeys[i], testObj[i]);
// Should we exit early?
if (!result) {
return false;
}
}
}
}
return result;
};
/**
* Counts the total number of key endpoints in the passed object.
* @param {Object} testObj The object to count key endpoints for.
* @returns {Number} The number of endpoints.
*/
Path.prototype.countKeys = function (testObj) {
var totalKeys = 0,
i;
for (i in testObj) {
if (testObj.hasOwnProperty(i)) {
if (testObj[i] !== undefined) {
if (typeof testObj[i] !== 'object') {
totalKeys++;
} else {
totalKeys += this.countKeys(testObj[i]);
}
}
}
}
return totalKeys;
};
/**
* Tests if the passed object has the paths that are specified and that
* a value exists in those paths and if so returns the number matched.
* @param {Object} testKeys The object describing the paths to test for.
* @param {Object} testObj The object to test paths against.
* @returns {Object} Stats on the matched keys
*/
Path.prototype.countObjectPaths = function (testKeys, testObj) {
var matchData,
matchedKeys = {},
matchedKeyCount = 0,
totalKeyCount = 0,
i;
for (i in testObj) {
if (testObj.hasOwnProperty(i)) {
if (typeof testObj[i] === 'object') {
// The test / query object key is an object, recurse
matchData = this.countObjectPaths(testKeys[i], testObj[i]);
matchedKeys[i] = matchData.matchedKeys;
totalKeyCount += matchData.totalKeyCount;
matchedKeyCount += matchData.matchedKeyCount;
} else {
// The test / query object has a property that is not an object so add it as a key
totalKeyCount++;
// Check if the test keys also have this key and it is also not an object
if (testKeys && testKeys[i] && typeof testKeys[i] !== 'object') {
matchedKeys[i] = true;
matchedKeyCount++;
} else {
matchedKeys[i] = false;
}
}
}
}
return {
matchedKeys: matchedKeys,
matchedKeyCount: matchedKeyCount,
totalKeyCount: totalKeyCount
};
};
/**
* Takes a non-recursive object and converts the object hierarchy into
* a path string.
* @param {Object} obj The object to parse.
* @param {Boolean=} withValue If true will include a 'value' key in the returned
* object that represents the value the object path points to.
* @returns {Object}
*/
Path.prototype.parse = function (obj, withValue) {
var paths = [],
path = '',
resultData,
i, k;
for (i in obj) {
if (obj.hasOwnProperty(i)) {
// Set the path to the key
path = i;
if (typeof(obj[i]) === 'object') {
if (withValue) {
resultData = this.parse(obj[i], withValue);
for (k = 0; k < resultData.length; k++) {
paths.push({
path: path + '.' + resultData[k].path,
value: resultData[k].value
});
}
} else {
resultData = this.parse(obj[i]);
for (k = 0; k < resultData.length; k++) {
paths.push({
path: path + '.' + resultData[k].path
});
}
}
} else {
if (withValue) {
paths.push({
path: path,
value: obj[i]
});
} else {
paths.push({
path: path
});
}
}
}
}
return paths;
};
/**
* Takes a non-recursive object and converts the object hierarchy into
* an array of path strings that allow you to target all possible paths
* in an object.
*
* The options object accepts an "ignore" field with a regular expression
* as the value. If any key matches the expression it is not included in
* the results.
*
* The options object accepts a boolean "verbose" field. If set to true
* the results will include all paths leading up to endpoints as well as
* they endpoints themselves.
*
* @returns {Array}
*/
Path.prototype.parseArr = function (obj, options) {
options = options || {};
return this._parseArr(obj, '', [], options);
};
Path.prototype._parseArr = function (obj, path, paths, options) {
var i,
newPath = '';
path = path || '';
paths = paths || [];
for (i in obj) {
if (obj.hasOwnProperty(i)) {
if (!options.ignore || (options.ignore && !options.ignore.test(i))) {
if (path) {
newPath = path + '.' + i;
} else {
newPath = i;
}
if (typeof(obj[i]) === 'object') {
if (options.verbose) {
paths.push(newPath);
}
this._parseArr(obj[i], newPath, paths, options);
} else {
paths.push(newPath);
}
}
}
}
return paths;
};
/**
* Sets a value on an object for the specified path.
* @param {Object} obj The object to update.
* @param {String} path The path to update.
* @param {*} val The value to set the object path to.
* @returns {*}
*/
Path.prototype.set = function (obj, path, val) {
if (obj !== undefined && path !== undefined) {
var pathParts,
part;
path = this.clean(path);
pathParts = path.split('.');
part = pathParts.shift();
if (pathParts.length) {
// Generate the path part in the object if it does not already exist
obj[part] = obj[part] || {};
// Recurse
this.set(obj[part], pathParts.join('.'), val);
} else {
// Set the value
obj[part] = val;
}
}
return obj;
};
/**
* Gets a single value from the passed object and given path.
* @param {Object} obj The object to inspect.
* @param {String} path The path to retrieve data from.
* @returns {*}
*/
Path.prototype.get = function (obj, path) {
return this.value(obj, path)[0];
};
/**
* Gets the value(s) that the object contains for the currently assigned path string.
* @param {Object} obj The object to evaluate the path against.
* @param {String=} path A path to use instead of the existing one passed in path().
* @param {Object=} options An optional options object.
* @returns {Array} An array of values for the given path.
*/
Path.prototype.value = function (obj, path, options) {
var pathParts,
arr,
arrCount,
objPart,
objPartParent,
valuesArr,
returnArr,
i, k;
// Detect early exit
if (path && path.indexOf('.') === -1) {
return [obj[path]];
}
if (obj !== undefined && typeof obj === 'object') {
if (!options || options && !options.skipArrCheck) {
// Check if we were passed an array of objects and if so,
// iterate over the array and return the value from each
// array item
if (obj instanceof Array) {
returnArr = [];
for (i = 0; i < obj.length; i++) {
returnArr.push(this.get(obj[i], path));
}
return returnArr;
}
}
valuesArr = [];
if (path !== undefined) {
path = this.clean(path);
pathParts = path.split('.');
}
arr = pathParts || this._pathParts;
arrCount = arr.length;
objPart = obj;
for (i = 0; i < arrCount; i++) {
objPart = objPart[arr[i]];
if (objPartParent instanceof Array) {
// Search inside the array for the next key
for (k = 0; k < objPartParent.length; k++) {
valuesArr = valuesArr.concat(this.value(objPartParent, k + '.' + arr[i], {skipArrCheck: true}));
}
return valuesArr;
} else {
if (!objPart || typeof(objPart) !== 'object') {
break;
}
}
objPartParent = objPart;
}
return [objPart];
} else {
return [];
}
};
/**
* Push a value to an array on an object for the specified path.
* @param {Object} obj The object to update.
* @param {String} path The path to the array to push to.
* @param {*} val The value to push to the array at the object path.
* @returns {*}
*/
Path.prototype.push = function (obj, path, val) {
if (obj !== undefined && path !== undefined) {
var pathParts,
part;
path = this.clean(path);
pathParts = path.split('.');
part = pathParts.shift();
if (pathParts.length) {
// Generate the path part in the object if it does not already exist
obj[part] = obj[part] || {};
// Recurse
this.set(obj[part], pathParts.join('.'), val);
} else {
// Set the value
obj[part] = obj[part] || [];
if (obj[part] instanceof Array) {
obj[part].push(val);
} else {
throw('ForerunnerDB.Path: Cannot push to a path whose endpoint is not an array!');
}
}
}
return obj;
};
/**
* Gets the value(s) that the object contains for the currently assigned path string
* with their associated keys.
* @param {Object} obj The object to evaluate the path against.
* @param {String=} path A path to use instead of the existing one passed in path().
* @returns {Array} An array of values for the given path with the associated key.
*/
Path.prototype.keyValue = function (obj, path) {
var pathParts,
arr,
arrCount,
objPart,
objPartParent,
objPartHash,
i;
if (path !== undefined) {
path = this.clean(path);
pathParts = path.split('.');
}
arr = pathParts || this._pathParts;
arrCount = arr.length;
objPart = obj;
for (i = 0; i < arrCount; i++) {
objPart = objPart[arr[i]];
if (!objPart || typeof(objPart) !== 'object') {
objPartHash = arr[i] + ':' + objPart;
break;
}
objPartParent = objPart;
}
return objPartHash;
};
/**
* Sets a value on an object for the specified path.
* @param {Object} obj The object to update.
* @param {String} path The path to update.
* @param {*} val The value to set the object path to.
* @returns {*}
*/
Path.prototype.set = function (obj, path, val) {
if (obj !== undefined && path !== undefined) {
var pathParts,
part;
path = this.clean(path);
pathParts = path.split('.');
part = pathParts.shift();
if (pathParts.length) {
// Generate the path part in the object if it does not already exist
obj[part] = obj[part] || {};
// Recurse
this.set(obj[part], pathParts.join('.'), val);
} else {
// Set the value
obj[part] = val;
}
}
return obj;
};
/**
* Removes leading period (.) from string and returns it.
* @param {String} str The string to clean.
* @returns {*}
*/
Path.prototype.clean = function (str) {
if (str.substr(0, 1) === '.') {
str = str.substr(1, str.length -1);
}
return str;
};
Shared.finishModule('Path');
module.exports = Path;
},{"./Shared":33}],28:[function(_dereq_,module,exports){
"use strict";
// Import external names locally
var Shared = _dereq_('./Shared'),
async = _dereq_('async'),
localforage = _dereq_('localforage'),
FdbCompress = _dereq_('./PersistCompress'),// jshint ignore:line
FdbCrypto = _dereq_('./PersistCrypto'),// jshint ignore:line
Db,
Collection,
CollectionDrop,
CollectionGroup,
CollectionInit,
DbInit,
DbDrop,
Persist,
Overload;//,
//DataVersion = '2.0';
/**
* The persistent storage class handles loading and saving data to browser
* storage.
* @constructor
*/
Persist = function () {
this.init.apply(this, arguments);
};
/**
* The local forage library.
*/
Persist.prototype.localforage = localforage;
/**
* The init method that can be overridden or extended.
* @param {Db} db The ForerunnerDB database instance.
*/
Persist.prototype.init = function (db) {
var self = this;
this._encodeSteps = [
function () { return self._encode.apply(self, arguments); }
];
this._decodeSteps = [
function () { return self._decode.apply(self, arguments); }
];
// Check environment
if (db.isClient()) {
if (window.Storage !== undefined) {
this.mode('localforage');
localforage.config({
driver: [
localforage.INDEXEDDB,
localforage.WEBSQL,
localforage.LOCALSTORAGE
],
name: String(db.core().name()),
storeName: 'FDB'
});
}
}
};
Shared.addModule('Persist', Persist);
Shared.mixin(Persist.prototype, 'Mixin.ChainReactor');
Shared.mixin(Persist.prototype, 'Mixin.Common');
Db = Shared.modules.Db;
Collection = _dereq_('./Collection');
CollectionDrop = Collection.prototype.drop;
CollectionGroup = _dereq_('./CollectionGroup');
CollectionInit = Collection.prototype.init;
DbInit = Db.prototype.init;
DbDrop = Db.prototype.drop;
Overload = Shared.overload;
/**
* Gets / sets the auto flag which determines if the persistence module
* will automatically load data for collections the first time they are
* accessed and save data whenever it changes. This is disabled by
* default.
* @param {Boolean} val Set to true to enable, false to disable
* @returns {*}
*/
Shared.synthesize(Persist.prototype, 'auto', function (val) {
var self = this;
if (val !== undefined) {
if (val) {
// Hook db events
this._db.on('create', function () { self._autoLoad.apply(self, arguments); });
this._db.on('change', function () { self._autoSave.apply(self, arguments); });
if (this._db.debug()) {
console.log(this._db.logIdentifier() + ' Automatic load/save enabled');
}
} else {
// Un-hook db events
this._db.off('create', this._autoLoad);
this._db.off('change', this._autoSave);
if (this._db.debug()) {
console.log(this._db.logIdentifier() + ' Automatic load/save disbled');
}
}
}
return this.$super.call(this, val);
});
Persist.prototype._autoLoad = function (obj, objType, name) {
var self = this;
if (typeof obj.load === 'function') {
if (self._db.debug()) {
console.log(self._db.logIdentifier() + ' Auto-loading data for ' + objType + ':', name);
}
obj.load(function (err, data) {
if (err && self._db.debug()) {
console.log(self._db.logIdentifier() + ' Automatic load failed:', err);
}
self.emit('load', err, data);
});
} else {
if (self._db.debug()) {
console.log(self._db.logIdentifier() + ' Auto-load for ' + objType + ':', name, 'no load method, skipping');
}
}
};
Persist.prototype._autoSave = function (obj, objType, name) {
var self = this;
if (typeof obj.save === 'function') {
if (self._db.debug()) {
console.log(self._db.logIdentifier() + ' Auto-saving data for ' + objType + ':', name);
}
obj.save(function (err, data) {
if (err && self._db.debug()) {
console.log(self._db.logIdentifier() + ' Automatic save failed:', err);
}
self.emit('save', err, data);
});
}
};
/**
* Gets / sets the persistent storage mode (the library used
* to persist data to the browser - defaults to localForage).
* @param {String} type The library to use for storage. Defaults
* to localForage.
* @returns {*}
*/
Persist.prototype.mode = function (type) {
if (type !== undefined) {
this._mode = type;
return this;
}
return this._mode;
};
/**
* Gets / sets the driver used when persisting data.
* @param {String} val Specify the driver type (LOCALSTORAGE,
* WEBSQL or INDEXEDDB)
* @returns {*}
*/
Persist.prototype.driver = function (val) {
if (val !== undefined) {
switch (val.toUpperCase()) {
case 'LOCALSTORAGE':
localforage.setDriver(localforage.LOCALSTORAGE);
break;
case 'WEBSQL':
localforage.setDriver(localforage.WEBSQL);
break;
case 'INDEXEDDB':
localforage.setDriver(localforage.INDEXEDDB);
break;
default:
throw('ForerunnerDB.Persist: The persistence driver you have specified is not found. Please use either IndexedDB, WebSQL or LocalStorage!');
}
return this;
}
return localforage.driver();
};
/**
* Starts a decode waterfall process.
* @param {*} val The data to be decoded.
* @param {Function} finished The callback to pass final data to.
*/
Persist.prototype.decode = function (val, finished) {
async.waterfall([function (callback) {
if (callback) { callback(false, val, {}); }
}].concat(this._decodeSteps), finished);
};
/**
* Starts an encode waterfall process.
* @param {*} val The data to be encoded.
* @param {Function} finished The callback to pass final data to.
*/
Persist.prototype.encode = function (val, finished) {
async.waterfall([function (callback) {
if (callback) { callback(false, val, {}); }
}].concat(this._encodeSteps), finished);
};
Shared.synthesize(Persist.prototype, 'encodeSteps');
Shared.synthesize(Persist.prototype, 'decodeSteps');
/**
* Adds an encode/decode step to the persistent storage system so
* that you can add custom functionality.
* @param {Function} encode The encode method called with the data from the
* previous encode step. When your method is complete it MUST call the
* callback method. If you provide anything other than false to the err
* parameter the encoder will fail and throw an error.
* @param {Function} decode The decode method called with the data from the
* previous decode step. When your method is complete it MUST call the
* callback method. If you provide anything other than false to the err
* parameter the decoder will fail and throw an error.
* @param {Number=} index Optional index to add the encoder step to. This
* allows you to place a step before or after other existing steps. If not
* provided your step is placed last in the list of steps. For instance if
* you are providing an encryption step it makes sense to place this last
* since all previous steps will then have their data encrypted by your
* final step.
*/
Persist.prototype.addStep = new Overload({
'object': function (obj) {
this.$main.call(this, function objEncode () { obj.encode.apply(obj, arguments); }, function objDecode () { obj.decode.apply(obj, arguments); }, 0);
},
'function, function': function (encode, decode) {
this.$main.call(this, encode, decode, 0);
},
'function, function, number': function (encode, decode, index) {
this.$main.call(this, encode, decode, index);
},
$main: function (encode, decode, index) {
if (index === 0 || index === undefined) {
this._encodeSteps.push(encode);
this._decodeSteps.unshift(decode);
} else {
// Place encoder step at index then work out correct
// index to place decoder step
this._encodeSteps.splice(index, 0, encode);
this._decodeSteps.splice(this._decodeSteps.length - index, 0, decode);
}
}
});
Persist.prototype.unwrap = function (dataStr) {
var parts = dataStr.split('::fdb::'),
data;
switch (parts[0]) {
case 'json':
data = this.jParse(parts[1]);
break;
case 'raw':
data = parts[1];
break;
default:
break;
}
};
/**
* Takes encoded data and decodes it for use as JS native objects and arrays.
* @param {String} val The currently encoded string data.
* @param {Object} meta Meta data object that can be used to pass back useful
* supplementary data.
* @param {Function} finished The callback method to call when decoding is
* completed.
* @private
*/
Persist.prototype._decode = function (val, meta, finished) {
var parts,
data;
if (val) {
parts = val.split('::fdb::');
switch (parts[0]) {
case 'json':
data = this.jParse(parts[1]);
break;
case 'raw':
data = parts[1];
break;
default:
break;
}
if (data) {
meta.foundData = true;
meta.rowCount = data.length;
} else {
meta.foundData = false;
}
if (finished) {
finished(false, data, meta);
}
} else {
meta.foundData = false;
meta.rowCount = 0;
if (finished) {
finished(false, val, meta);
}
}
};
/**
* Takes native JS data and encodes it for for storage as a string.
* @param {Object} val The current un-encoded data.
* @param {Object} meta Meta data object that can be used to pass back useful
* supplementary data.
* @param {Function} finished The callback method to call when encoding is
* completed.
* @private
*/
Persist.prototype._encode = function (val, meta, finished) {
var data = val;
if (typeof val === 'object') {
val = 'json::fdb::' + this.jStringify(val);
} else {
val = 'raw::fdb::' + val;
}
if (data) {
meta.foundData = true;
meta.rowCount = data.length;
} else {
meta.foundData = false;
}
if (finished) {
finished(false, val, meta);
}
};
/**
* Encodes passed data and then stores it in the browser's persistent
* storage layer.
* @param {String} key The key to store the data under in the persistent
* storage.
* @param {Object} data The data to store under the key.
* @param {Function=} callback The method to call when the save process
* has completed.
*/
Persist.prototype.save = function (key, data, callback) {
switch (this.mode()) {
case 'localforage':
this.encode(data, function (err, data, tableStats) {
localforage.setItem(key, data).then(function (data) {
if (callback) { callback(false, data, tableStats); }
}, function (err) {
if (callback) { callback(err); }
});
});
break;
default:
if (callback) { callback('No data handler.'); }
break;
}
};
/**
* Loads and decodes data from the passed key.
* @param {String} key The key to retrieve data from in the persistent
* storage.
* @param {Function=} callback The method to call when the load process
* has completed.
*/
Persist.prototype.load = function (key, callback) {
var self = this;
switch (this.mode()) {
case 'localforage':
localforage.getItem(key).then(function (val) {
self.decode(val, callback);
}, function (err) {
if (callback) { callback(err); }
});
break;
default:
if (callback) { callback('No data handler or unrecognised data type.'); }
break;
}
};
/**
* Deletes data in persistent storage stored under the passed key.
* @param {String} key The key to drop data for in the storage.
* @param {Function=} callback The method to call when the data is dropped.
*/
Persist.prototype.drop = function (key, callback) {
switch (this.mode()) {
case 'localforage':
localforage.removeItem(key).then(function () {
if (callback) { callback(false); }
}, function (err) {
if (callback) { callback(err); }
});
break;
default:
if (callback) { callback('No data handler or unrecognised data type.'); }
break;
}
};
// Extend the Collection prototype with persist methods
Collection.prototype.drop = new Overload({
/**
* Drop collection and persistent storage.
*/
'': function () {
if (!this.isDropped()) {
this.drop(true);
}
},
/**
* Drop collection and persistent storage with callback.
* @param {Function} callback Callback method.
*/
'function': function (callback) {
if (!this.isDropped()) {
this.drop(true, callback);
}
},
/**
* Drop collection and optionally drop persistent storage.
* @param {Boolean} removePersistent True to drop persistent storage, false to keep it.
*/
'boolean': function (removePersistent) {
if (!this.isDropped()) {
// Remove persistent storage
if (removePersistent) {
if (this._name) {
if (this._db) {
// Drop the collection data from storage
this._db.persist.drop(this._db._name + '-' + this._name);
this._db.persist.drop(this._db._name + '-' + this._name + '-metaData');
}
} else {
throw('ForerunnerDB.Persist: Cannot drop a collection\'s persistent storage when no name assigned to collection!');
}
}
// Call the original method
CollectionDrop.call(this);
}
},
/**
* Drop collections and optionally drop persistent storage with callback.
* @param {Boolean} removePersistent True to drop persistent storage, false to keep it.
* @param {Function} callback Callback method.
*/
'boolean, function': function (removePersistent, callback) {
var self = this;
if (!this.isDropped()) {
// Remove persistent storage
if (removePersistent) {
if (this._name) {
if (this._db) {
// Drop the collection data from storage
this._db.persist.drop(this._db._name + '-' + this._name, function () {
self._db.persist.drop(self._db._name + '-' + self._name + '-metaData', callback);
});
return CollectionDrop.call(this);
} else {
if (callback) { callback('Cannot drop a collection\'s persistent storage when the collection is not attached to a database!'); }
}
} else {
if (callback) { callback('Cannot drop a collection\'s persistent storage when no name assigned to collection!'); }
}
} else {
// Call the original method
return CollectionDrop.call(this, callback);
}
}
}
});
/**
* Saves an entire collection's data to persistent storage.
* @param {Function=} callback The method to call when the save function
* has completed.
*/
Collection.prototype.save = function (callback) {
var self = this,
processSave;
if (self._name) {
if (self._db) {
processSave = function () {
// Save the collection data
self._db.persist.save(self._db._name + '-' + self._name, self._data, function (err, data, tableStats) {
if (!err) {
self._db.persist.save(self._db._name + '-' + self._name + '-metaData', self.metaData(), function (err, data, metaStats) {
if (callback) { callback(err, data, tableStats, metaStats); }
});
} else {
if (callback) { callback(err); }
}
});
};
// Check for processing queues
if (self.isProcessingQueue()) {
// Hook queue complete to process save
self.on('queuesComplete', function () {
processSave();
});
} else {
// Process save immediately
processSave();
}
} else {
if (callback) { callback('Cannot save a collection that is not attached to a database!'); }
}
} else {
if (callback) { callback('Cannot save a collection with no assigned name!'); }
}
};
/**
* Loads an entire collection's data from persistent storage.
* @param {Function=} callback The method to call when the load function
* has completed.
*/
Collection.prototype.load = function (callback) {
var self = this;
if (self._name) {
if (self._db) {
// Load the collection data
self._db.persist.load(self._db._name + '-' + self._name, function (err, data, tableStats) {
if (!err) {
if (data) {
// Remove all previous data
self.remove({});
self.insert(data);
//self.setData(data);
}
// Now load the collection's metadata
self._db.persist.load(self._db._name + '-' + self._name + '-metaData', function (err, data, metaStats) {
if (!err) {
if (data) {
self.metaData(data);
}
}
if (callback) { callback(err, tableStats, metaStats); }
});
} else {
if (callback) { callback(err); }
}
});
} else {
if (callback) { callback('Cannot load a collection that is not attached to a database!'); }
}
} else {
if (callback) { callback('Cannot load a collection with no assigned name!'); }
}
};
/**
* Gets the data that represents this collection for easy storage using
* a third-party method / plugin instead of using the standard persistent
* storage system.
* @param {Function} callback The method to call with the data response.
*/
Collection.prototype.saveCustom = function (callback) {
var self = this,
myData = {},
processSave;
if (self._name) {
if (self._db) {
processSave = function () {
self.encode(self._data, function (err, data, tableStats) {
if (!err) {
myData.data = {
name: self._db._name + '-' + self._name,
store: data,
tableStats: tableStats
};
self.encode(self._data, function (err, data, tableStats) {
if (!err) {
myData.metaData = {
name: self._db._name + '-' + self._name + '-metaData',
store: data,
tableStats: tableStats
};
callback(false, myData);
} else {
callback(err);
}
});
} else {
callback(err);
}
});
};
// Check for processing queues
if (self.isProcessingQueue()) {
// Hook queue complete to process save
self.on('queuesComplete', function () {
processSave();
});
} else {
// Process save immediately
processSave();
}
} else {
if (callback) { callback('Cannot save a collection that is not attached to a database!'); }
}
} else {
if (callback) { callback('Cannot save a collection with no assigned name!'); }
}
};
/**
* Loads custom data loaded by a third-party plugin into the collection.
* @param {Object} myData Data object previously saved by using saveCustom()
* @param {Function} callback A callback method to receive notification when
* data has loaded.
*/
Collection.prototype.loadCustom = function (myData, callback) {
var self = this;
if (self._name) {
if (self._db) {
if (myData.data && myData.data.store) {
if (myData.metaData && myData.metaData.store) {
self.decode(myData.data.store, function (err, data, tableStats) {
if (!err) {
if (data) {
// Remove all previous data
self.remove({});
self.insert(data);
self.decode(myData.metaData.store, function (err, data, metaStats) {
if (!err) {
if (data) {
self.metaData(data);
if (callback) { callback(err, tableStats, metaStats); }
}
} else {
callback(err);
}
});
}
} else {
callback(err);
}
});
} else {
callback('No "metaData" key found in passed object!');
}
} else {
callback('No "data" key found in passed object!');
}
} else {
if (callback) { callback('Cannot load a collection that is not attached to a database!'); }
}
} else {
if (callback) { callback('Cannot load a collection with no assigned name!'); }
}
};
// Override the DB init to instantiate the plugin
Db.prototype.init = function () {
DbInit.apply(this, arguments);
this.persist = new Persist(this);
};
Db.prototype.load = new Overload({
/**
* Loads an entire database's data from persistent storage.
* @param {Function=} callback The method to call when the load function
* has completed.
*/
'function': function (callback) {
this.$main.call(this, {}, callback);
},
'object, function': function (myData, callback) {
this.$main.call(this, myData, callback);
},
'$main': function (myData, callback) {
// Loop the collections in the database
var obj = this._collection,
keys = obj.keys(),
keyCount = keys.length,
loadCallback,
index;
loadCallback = function (err) {
if (!err) {
keyCount--;
if (keyCount === 0) {
if (callback) {
callback(false);
}
}
} else {
if (callback) {
callback(err);
}
}
};
for (index in obj) {
if (obj.hasOwnProperty(index)) {
// Call the collection load method
if (!myData) {
obj[index].load(loadCallback);
} else {
obj[index].loadCustom(myData, loadCallback);
}
}
}
}
});
Db.prototype.save = new Overload({
/**
* Saves an entire database's data to persistent storage.
* @param {Function=} callback The method to call when the save function
* has completed.
*/
'function': function (callback) {
this.$main.call(this, {}, callback);
},
'object, function': function (options, callback) {
this.$main.call(this, options, callback);
},
'$main': function (options, callback) {
// Loop the collections in the database
var obj = this._collection,
keys = obj.keys(),
keyCount = keys.length,
saveCallback,
index;
saveCallback = function (err) {
if (!err) {
keyCount--;
if (keyCount === 0) {
if (callback) { callback(false); }
}
} else {
if (callback) { callback(err); }
}
};
for (index in obj) {
if (obj.hasOwnProperty(index)) {
// Call the collection save method
if (!options.custom) {
obj[index].save(saveCallback);
} else {
obj[index].saveCustom(saveCallback);
}
}
}
}
});
Shared.finishModule('Persist');
module.exports = Persist;
},{"./Collection":4,"./CollectionGroup":5,"./PersistCompress":29,"./PersistCrypto":30,"./Shared":33,"async":35,"localforage":71}],29:[function(_dereq_,module,exports){
"use strict";
var Shared = _dereq_('./Shared'),
pako = _dereq_('pako');
var Plugin = function () {
this.init.apply(this, arguments);
};
Plugin.prototype.init = function (options) {
};
Shared.mixin(Plugin.prototype, 'Mixin.Common');
Plugin.prototype.encode = function (val, meta, finished) {
var wrapper = {
data: val,
type: 'fdbCompress',
enabled: false
},
before,
after,
compressedVal;
// Compress the data
before = val.length;
compressedVal = pako.deflate(val, {to: 'string'});
after = compressedVal.length;
// If the compressed version is smaller than the original, use it!
if (after < before) {
wrapper.data = compressedVal;
wrapper.enabled = true;
}
meta.compression = {
enabled: wrapper.enabled,
compressedBytes: after,
uncompressedBytes: before,
effect: Math.round((100 / before) * after) + '%'
};
finished(false, this.jStringify(wrapper), meta);
};
Plugin.prototype.decode = function (wrapper, meta, finished) {
var compressionEnabled = false,
data;
if (wrapper) {
wrapper = this.jParse(wrapper);
// Check if we need to decompress the string
if (wrapper.enabled) {
data = pako.inflate(wrapper.data, {to: 'string'});
compressionEnabled = true;
} else {
data = wrapper.data;
compressionEnabled = false;
}
meta.compression = {
enabled: compressionEnabled
};
if (finished) {
finished(false, data, meta);
}
} else {
if (finished) {
finished(false, data, meta);
}
}
};
// Register this plugin with the persistent storage class
Shared.plugins.FdbCompress = Plugin;
module.exports = Plugin;
},{"./Shared":33,"pako":72}],30:[function(_dereq_,module,exports){
"use strict";
var Shared = _dereq_('./Shared'),
CryptoJS = _dereq_('crypto-js');
var Plugin = function () {
this.init.apply(this, arguments);
};
Plugin.prototype.init = function (options) {
// Ensure at least a password is passed in options
if (!options || !options.pass) {
throw('Cannot initialise persistent storage encryption without a passphrase provided in the passed options object as the "pass" field.');
}
this._algo = options.algo || 'AES';
this._pass = options.pass;
};
Shared.mixin(Plugin.prototype, 'Mixin.Common');
/**
* Gets / sets the current pass-phrase being used to encrypt / decrypt
* data with the plugin.
*/
Shared.synthesize(Plugin.prototype, 'pass');
Plugin.prototype.stringify = function (cipherParams) {
// create json object with ciphertext
var jsonObj = {
ct: cipherParams.ciphertext.toString(CryptoJS.enc.Base64)
};
// optionally add iv and salt
if (cipherParams.iv) {
jsonObj.iv = cipherParams.iv.toString();
}
if (cipherParams.salt) {
jsonObj.s = cipherParams.salt.toString();
}
// stringify json object
return this.jStringify(jsonObj);
};
Plugin.prototype.parse = function (jsonStr) {
// parse json string
var jsonObj = this.jParse(jsonStr);
// extract ciphertext from json object, and create cipher params object
var cipherParams = CryptoJS.lib.CipherParams.create({
ciphertext: CryptoJS.enc.Base64.parse(jsonObj.ct)
});
// optionally extract iv and salt
if (jsonObj.iv) {
cipherParams.iv = CryptoJS.enc.Hex.parse(jsonObj.iv);
}
if (jsonObj.s) {
cipherParams.salt = CryptoJS.enc.Hex.parse(jsonObj.s);
}
return cipherParams;
};
Plugin.prototype.encode = function (val, meta, finished) {
var self = this,
wrapper = {
type: 'fdbCrypto'
},
encryptedVal;
// Encrypt the data
encryptedVal = CryptoJS[this._algo].encrypt(val, this._pass, {
format: {
stringify: function () { return self.stringify.apply(self, arguments); },
parse: function () { return self.parse.apply(self, arguments); }
}
});
wrapper.data = encryptedVal.toString();
wrapper.enabled = true;
meta.encryption = {
enabled: wrapper.enabled
};
if (finished) {
finished(false, this.jStringify(wrapper), meta);
}
};
Plugin.prototype.decode = function (wrapper, meta, finished) {
var self = this,
data;
if (wrapper) {
wrapper = this.jParse(wrapper);
data = CryptoJS[this._algo].decrypt(wrapper.data, this._pass, {
format: {
stringify: function () { return self.stringify.apply(self, arguments); },
parse: function () { return self.parse.apply(self, arguments); }
}
}).toString(CryptoJS.enc.Utf8);
if (finished) {
finished(false, data, meta);
}
} else {
if (finished) {
finished(false, wrapper, meta);
}
}
};
// Register this plugin with the persistent storage class
Shared.plugins.FdbCrypto = Plugin;
module.exports = Plugin;
},{"./Shared":33,"crypto-js":44}],31:[function(_dereq_,module,exports){
"use strict";
var Shared = _dereq_('./Shared');
/**
* Provides chain reactor node linking so that a chain reaction can propagate
* down a node tree. Effectively creates a chain link between the reactorIn and
* reactorOut objects where a chain reaction from the reactorIn is passed through
* the reactorProcess before being passed to the reactorOut object. Reactor
* packets are only passed through to the reactorOut if the reactor IO method
* chainSend is used.
* @param {*} reactorIn An object that has the Mixin.ChainReactor methods mixed
* in to it. Chain reactions that occur inside this object will be passed through
* to the reactorOut object.
* @param {*} reactorOut An object that has the Mixin.ChainReactor methods mixed
* in to it. Chain reactions that occur in the reactorIn object will be passed
* through to this object.
* @param {Function} reactorProcess The processing method to use when chain
* reactions occur.
* @constructor
*/
var ReactorIO = function (reactorIn, reactorOut, reactorProcess) {
if (reactorIn && reactorOut && reactorProcess) {
this._reactorIn = reactorIn;
this._reactorOut = reactorOut;
this._chainHandler = reactorProcess;
if (!reactorIn.chain) {
throw('ForerunnerDB.ReactorIO: ReactorIO requires passed in and out objects to implement the ChainReactor mixin!');
}
// Register the reactorIO with the input
reactorIn.chain(this);
// Register the output with the reactorIO
this.chain(reactorOut);
} else {
throw('ForerunnerDB.ReactorIO: ReactorIO requires in, out and process arguments to instantiate!');
}
};
Shared.addModule('ReactorIO', ReactorIO);
/**
* Drop a reactor IO object, breaking the reactor link between the in and out
* reactor nodes.
* @returns {boolean}
*/
ReactorIO.prototype.drop = function () {
if (!this.isDropped()) {
this._state = 'dropped';
// Remove links
if (this._reactorIn) {
this._reactorIn.unChain(this);
}
if (this._reactorOut) {
this.unChain(this._reactorOut);
}
delete this._reactorIn;
delete this._reactorOut;
delete this._chainHandler;
this.emit('drop', this);
delete this._listeners;
}
return true;
};
/**
* Gets / sets the current state.
* @param {String=} val The name of the state to set.
* @returns {*}
*/
Shared.synthesize(ReactorIO.prototype, 'state');
Shared.mixin(ReactorIO.prototype, 'Mixin.Common');
Shared.mixin(ReactorIO.prototype, 'Mixin.ChainReactor');
Shared.mixin(ReactorIO.prototype, 'Mixin.Events');
Shared.finishModule('ReactorIO');
module.exports = ReactorIO;
},{"./Shared":33}],32:[function(_dereq_,module,exports){
"use strict";
/**
* Provides functionality to encode and decode JavaScript objects to strings
* and back again. This differs from JSON.stringify and JSON.parse in that
* special objects such as dates can be encoded to strings and back again
* so that the reconstituted version of the string still contains a JavaScript
* date object.
* @constructor
*/
var Serialiser = function () {
this.init.apply(this, arguments);
};
Serialiser.prototype.init = function () {
this._encoder = [];
this._decoder = {};
// Handler for Date() objects
this.registerEncoder('$date', function (data) {
if (data instanceof Date) {
return data.toISOString();
}
});
this.registerDecoder('$date', function (data) {
return new Date(data);
});
// Handler for RegExp() objects
this.registerEncoder('$regexp', function (data) {
if (data instanceof RegExp) {
return {
source: data.source,
params: '' + (data.global ? 'g' : '') + (data.ignoreCase ? 'i' : '')
};
}
});
this.registerDecoder('$regexp', function (data) {
var type = typeof data;
if (type === 'object') {
return new RegExp(data.source, data.params);
} else if (type === 'string') {
return new RegExp(data);
}
});
};
/**
* Register an encoder that can handle encoding for a particular
* object type.
* @param {String} handles The name of the handler e.g. $date.
* @param {Function} method The encoder method.
*/
Serialiser.prototype.registerEncoder = function (handles, method) {
this._encoder.push(function (data) {
var methodVal = method(data),
returnObj;
if (methodVal !== undefined) {
returnObj = {};
returnObj[handles] = methodVal;
}
return returnObj;
});
};
/**
* Register a decoder that can handle decoding for a particular
* object type.
* @param {String} handles The name of the handler e.g. $date. When an object
* has a field matching this handler name then this decode will be invoked
* to provide a decoded version of the data that was previously encoded by
* it's counterpart encoder method.
* @param {Function} method The decoder method.
*/
Serialiser.prototype.registerDecoder = function (handles, method) {
this._decoder[handles] = method;
};
/**
* Loops the encoders and asks each one if it wants to handle encoding for
* the passed data object. If no value is returned (undefined) then the data
* will be passed to the next encoder and so on. If a value is returned the
* loop will break and the encoded data will be used.
* @param {Object} data The data object to handle.
* @returns {*} The encoded data.
* @private
*/
Serialiser.prototype._encode = function (data) {
// Loop the encoders and if a return value is given by an encoder
// the loop will exit and return that value.
var count = this._encoder.length,
retVal;
while (count-- && !retVal) {
retVal = this._encoder[count](data);
}
return retVal;
};
/**
* Converts a previously encoded string back into an object.
* @param {String} data The string to convert to an object.
* @returns {Object} The reconstituted object.
*/
Serialiser.prototype.parse = function (data) {
return this._parse(JSON.parse(data));
};
/**
* Handles restoring an object with special data markers back into
* it's original format.
* @param {Object} data The object to recurse.
* @param {Object=} target The target object to restore data to.
* @returns {Object} The final restored object.
* @private
*/
Serialiser.prototype._parse = function (data, target) {
var i;
if (typeof data === 'object' && data !== null) {
if (data instanceof Array) {
target = target || [];
} else {
target = target || {};
}
// Iterate through the object's keys and handle
// special object types and restore them
for (i in data) {
if (data.hasOwnProperty(i)) {
if (i.substr(0, 1) === '$' && this._decoder[i]) {
// This is a special object type and a handler
// exists, restore it
return this._decoder[i](data[i]);
}
// Not a special object or no handler, recurse as normal
target[i] = this._parse(data[i], target[i]);
}
}
} else {
target = data;
}
// The data is a basic type
return target;
};
/**
* Converts an object to a encoded string representation.
* @param {Object} data The object to encode.
*/
Serialiser.prototype.stringify = function (data) {
return JSON.stringify(this._stringify(data));
};
/**
* Recurse down an object and encode special objects so they can be
* stringified and later restored.
* @param {Object} data The object to parse.
* @param {Object=} target The target object to store converted data to.
* @returns {Object} The converted object.
* @private
*/
Serialiser.prototype._stringify = function (data, target) {
var handledData,
i;
if (typeof data === 'object' && data !== null) {
// Handle special object types so they can be encoded with
// a special marker and later restored by a decoder counterpart
handledData = this._encode(data);
if (handledData) {
// An encoder handled this object type so return it now
return handledData;
}
if (data instanceof Array) {
target = target || [];
} else {
target = target || {};
}
// Iterate through the object's keys and serialise
for (i in data) {
if (data.hasOwnProperty(i)) {
target[i] = this._stringify(data[i], target[i]);
}
}
} else {
target = data;
}
// The data is a basic type
return target;
};
module.exports = Serialiser;
},{}],33:[function(_dereq_,module,exports){
"use strict";
var Overload = _dereq_('./Overload');
/**
* A shared object that can be used to store arbitrary data between class
* instances, and access helper methods.
* @mixin
*/
var Shared = {
version: '1.3.553',
modules: {},
plugins: {},
_synth: {},
/**
* Adds a module to ForerunnerDB.
* @memberof Shared
* @param {String} name The name of the module.
* @param {Function} module The module class.
*/
addModule: function (name, module) {
// Store the module in the module registry
this.modules[name] = module;
// Tell the universe we are loading this module
this.emit('moduleLoad', [name, module]);
},
/**
* Called by the module once all processing has been completed. Used to determine
* if the module is ready for use by other modules.
* @memberof Shared
* @param {String} name The name of the module.
*/
finishModule: function (name) {
if (this.modules[name]) {
// Set the finished loading flag to true
this.modules[name]._fdbFinished = true;
// Assign the module name to itself so it knows what it
// is called
if (this.modules[name].prototype) {
this.modules[name].prototype.className = name;
} else {
this.modules[name].className = name;
}
this.emit('moduleFinished', [name, this.modules[name]]);
} else {
throw('ForerunnerDB.Shared: finishModule called on a module that has not been registered with addModule(): ' + name);
}
},
/**
* Will call your callback method when the specified module has loaded. If the module
* is already loaded the callback is called immediately.
* @memberof Shared
* @param {String} name The name of the module.
* @param {Function} callback The callback method to call when the module is loaded.
*/
moduleFinished: function (name, callback) {
if (this.modules[name] && this.modules[name]._fdbFinished) {
if (callback) { callback(name, this.modules[name]); }
} else {
this.on('moduleFinished', callback);
}
},
/**
* Determines if a module has been added to ForerunnerDB or not.
* @memberof Shared
* @param {String} name The name of the module.
* @returns {Boolean} True if the module exists or false if not.
*/
moduleExists: function (name) {
return Boolean(this.modules[name]);
},
/**
* Adds the properties and methods defined in the mixin to the passed object.
* @memberof Shared
* @param {Object} obj The target object to add mixin key/values to.
* @param {String} mixinName The name of the mixin to add to the object.
*/
mixin: new Overload({
'object, string': function (obj, mixinName) {
var mixinObj;
if (typeof mixinName === 'string') {
mixinObj = this.mixins[mixinName];
if (!mixinObj) {
throw('ForerunnerDB.Shared: Cannot find mixin named: ' + mixinName);
}
}
return this.$main.call(this, obj, mixinObj);
},
'object, *': function (obj, mixinObj) {
return this.$main.call(this, obj, mixinObj);
},
'$main': function (obj, mixinObj) {
if (mixinObj && typeof mixinObj === 'object') {
for (var i in mixinObj) {
if (mixinObj.hasOwnProperty(i)) {
obj[i] = mixinObj[i];
}
}
}
return obj;
}
}),
/**
* Generates a generic getter/setter method for the passed method name.
* @memberof Shared
* @param {Object} obj The object to add the getter/setter to.
* @param {String} name The name of the getter/setter to generate.
* @param {Function=} extend A method to call before executing the getter/setter.
* The existing getter/setter can be accessed from the extend method via the
* $super e.g. this.$super();
*/
synthesize: function (obj, name, extend) {
this._synth[name] = this._synth[name] || function (val) {
if (val !== undefined) {
this['_' + name] = val;
return this;
}
return this['_' + name];
};
if (extend) {
var self = this;
obj[name] = function () {
var tmp = this.$super,
ret;
this.$super = self._synth[name];
ret = extend.apply(this, arguments);
this.$super = tmp;
return ret;
};
} else {
obj[name] = this._synth[name];
}
},
/**
* Allows a method to be overloaded.
* @memberof Shared
* @param arr
* @returns {Function}
* @constructor
*/
overload: Overload,
/**
* Define the mixins that other modules can use as required.
* @memberof Shared
*/
mixins: {
'Mixin.Common': _dereq_('./Mixin.Common'),
'Mixin.Events': _dereq_('./Mixin.Events'),
'Mixin.ChainReactor': _dereq_('./Mixin.ChainReactor'),
'Mixin.CRUD': _dereq_('./Mixin.CRUD'),
'Mixin.Constants': _dereq_('./Mixin.Constants'),
'Mixin.Triggers': _dereq_('./Mixin.Triggers'),
'Mixin.Sorting': _dereq_('./Mixin.Sorting'),
'Mixin.Matching': _dereq_('./Mixin.Matching'),
'Mixin.Updating': _dereq_('./Mixin.Updating'),
'Mixin.Tags': _dereq_('./Mixin.Tags')
}
};
// Add event handling to shared
Shared.mixin(Shared, 'Mixin.Events');
module.exports = Shared;
},{"./Mixin.CRUD":15,"./Mixin.ChainReactor":16,"./Mixin.Common":17,"./Mixin.Constants":18,"./Mixin.Events":19,"./Mixin.Matching":20,"./Mixin.Sorting":21,"./Mixin.Tags":22,"./Mixin.Triggers":23,"./Mixin.Updating":24,"./Overload":26}],34:[function(_dereq_,module,exports){
/* jshint strict:false */
if (!Array.prototype.filter) {
Array.prototype.filter = function(fun/*, thisArg*/) {
if (this === void 0 || this === null) {
throw new TypeError();
}
var t = Object(this);
var len = t.length >>> 0; // jshint ignore:line
if (typeof fun !== 'function') {
throw new TypeError();
}
var res = [];
var thisArg = arguments.length >= 2 ? arguments[1] : void 0;
for (var i = 0; i < len; i++) {
if (i in t) {
var val = t[i];
// NOTE: Technically this should Object.defineProperty at
// the next index, as push can be affected by
// properties on Object.prototype and Array.prototype.
// But that method's new, and collisions should be
// rare, so use the more-compatible alternative.
if (fun.call(thisArg, val, i, t)) {
res.push(val);
}
}
}
return res;
};
}
if (typeof Object.create !== 'function') {
Object.create = (function() {
var Temp = function() {};
return function (prototype) {
if (arguments.length > 1) {
throw Error('Second argument not supported');
}
if (typeof prototype !== 'object') {
throw TypeError('Argument must be an object');
}
Temp.prototype = prototype;
var result = new Temp();
Temp.prototype = null;
return result;
};
})();
}
// Production steps of ECMA-262, Edition 5, 15.4.4.14
// Reference: http://es5.github.io/#x15.4.4.14e
if (!Array.prototype.indexOf) {
Array.prototype.indexOf = function(searchElement, fromIndex) {
var k;
// 1. Let O be the result of calling ToObject passing
// the this value as the argument.
if (this === null) {
throw new TypeError('"this" is null or not defined');
}
var O = Object(this);
// 2. Let lenValue be the result of calling the Get
// internal method of O with the argument "length".
// 3. Let len be ToUint32(lenValue).
var len = O.length >>> 0; // jshint ignore:line
// 4. If len is 0, return -1.
if (len === 0) {
return -1;
}
// 5. If argument fromIndex was passed let n be
// ToInteger(fromIndex); else let n be 0.
var n = +fromIndex || 0;
if (Math.abs(n) === Infinity) {
n = 0;
}
// 6. If n >= len, return -1.
if (n >= len) {
return -1;
}
// 7. If n >= 0, then Let k be n.
// 8. Else, n<0, Let k be len - abs(n).
// If k is less than 0, then let k be 0.
k = Math.max(n >= 0 ? n : len - Math.abs(n), 0);
// 9. Repeat, while k < len
while (k < len) {
// a. Let Pk be ToString(k).
// This is implicit for LHS operands of the in operator
// b. Let kPresent be the result of calling the
// HasProperty internal method of O with argument Pk.
// This step can be combined with c
// c. If kPresent is true, then
// i. Let elementK be the result of calling the Get
// internal method of O with the argument ToString(k).
// ii. Let same be the result of applying the
// Strict Equality Comparison Algorithm to
// searchElement and elementK.
// iii. If same is true, return k.
if (k in O && O[k] === searchElement) {
return k;
}
k++;
}
return -1;
};
}
module.exports = {};
},{}],35:[function(_dereq_,module,exports){
(function (process,global){
/*!
* async
* https://github.com/caolan/async
*
* Copyright 2010-2014 Caolan McMahon
* Released under the MIT license
*/
(function () {
var async = {};
function noop() {}
function identity(v) {
return v;
}
function toBool(v) {
return !!v;
}
function notId(v) {
return !v;
}
// global on the server, window in the browser
var previous_async;
// Establish the root object, `window` (`self`) in the browser, `global`
// on the server, or `this` in some virtual machines. We use `self`
// instead of `window` for `WebWorker` support.
var root = typeof self === 'object' && self.self === self && self ||
typeof global === 'object' && global.global === global && global ||
this;
if (root != null) {
previous_async = root.async;
}
async.noConflict = function () {
root.async = previous_async;
return async;
};
function only_once(fn) {
return function() {
if (fn === null) throw new Error("Callback was already called.");
fn.apply(this, arguments);
fn = null;
};
}
function _once(fn) {
return function() {
if (fn === null) return;
fn.apply(this, arguments);
fn = null;
};
}
//// cross-browser compatiblity functions ////
var _toString = Object.prototype.toString;
var _isArray = Array.isArray || function (obj) {
return _toString.call(obj) === '[object Array]';
};
// Ported from underscore.js isObject
var _isObject = function(obj) {
var type = typeof obj;
return type === 'function' || type === 'object' && !!obj;
};
function _isArrayLike(arr) {
return _isArray(arr) || (
// has a positive integer length property
typeof arr.length === "number" &&
arr.length >= 0 &&
arr.length % 1 === 0
);
}
function _arrayEach(arr, iterator) {
var index = -1,
length = arr.length;
while (++index < length) {
iterator(arr[index], index, arr);
}
}
function _map(arr, iterator) {
var index = -1,
length = arr.length,
result = Array(length);
while (++index < length) {
result[index] = iterator(arr[index], index, arr);
}
return result;
}
function _range(count) {
return _map(Array(count), function (v, i) { return i; });
}
function _reduce(arr, iterator, memo) {
_arrayEach(arr, function (x, i, a) {
memo = iterator(memo, x, i, a);
});
return memo;
}
function _forEachOf(object, iterator) {
_arrayEach(_keys(object), function (key) {
iterator(object[key], key);
});
}
function _indexOf(arr, item) {
for (var i = 0; i < arr.length; i++) {
if (arr[i] === item) return i;
}
return -1;
}
var _keys = Object.keys || function (obj) {
var keys = [];
for (var k in obj) {
if (obj.hasOwnProperty(k)) {
keys.push(k);
}
}
return keys;
};
function _keyIterator(coll) {
var i = -1;
var len;
var keys;
if (_isArrayLike(coll)) {
len = coll.length;
return function next() {
i++;
return i < len ? i : null;
};
} else {
keys = _keys(coll);
len = keys.length;
return function next() {
i++;
return i < len ? keys[i] : null;
};
}
}
// Similar to ES6's rest param (http://ariya.ofilabs.com/2013/03/es6-and-rest-parameter.html)
// This accumulates the arguments passed into an array, after a given index.
// From underscore.js (https://github.com/jashkenas/underscore/pull/2140).
function _restParam(func, startIndex) {
startIndex = startIndex == null ? func.length - 1 : +startIndex;
return function() {
var length = Math.max(arguments.length - startIndex, 0);
var rest = Array(length);
for (var index = 0; index < length; index++) {
rest[index] = arguments[index + startIndex];
}
switch (startIndex) {
case 0: return func.call(this, rest);
case 1: return func.call(this, arguments[0], rest);
}
// Currently unused but handle cases outside of the switch statement:
// var args = Array(startIndex + 1);
// for (index = 0; index < startIndex; index++) {
// args[index] = arguments[index];
// }
// args[startIndex] = rest;
// return func.apply(this, args);
};
}
function _withoutIndex(iterator) {
return function (value, index, callback) {
return iterator(value, callback);
};
}
//// exported async module functions ////
//// nextTick implementation with browser-compatible fallback ////
// capture the global reference to guard against fakeTimer mocks
var _setImmediate = typeof setImmediate === 'function' && setImmediate;
var _delay = _setImmediate ? function(fn) {
// not a direct alias for IE10 compatibility
_setImmediate(fn);
} : function(fn) {
setTimeout(fn, 0);
};
if (typeof process === 'object' && typeof process.nextTick === 'function') {
async.nextTick = process.nextTick;
} else {
async.nextTick = _delay;
}
async.setImmediate = _setImmediate ? _delay : async.nextTick;
async.forEach =
async.each = function (arr, iterator, callback) {
return async.eachOf(arr, _withoutIndex(iterator), callback);
};
async.forEachSeries =
async.eachSeries = function (arr, iterator, callback) {
return async.eachOfSeries(arr, _withoutIndex(iterator), callback);
};
async.forEachLimit =
async.eachLimit = function (arr, limit, iterator, callback) {
return _eachOfLimit(limit)(arr, _withoutIndex(iterator), callback);
};
async.forEachOf =
async.eachOf = function (object, iterator, callback) {
callback = _once(callback || noop);
object = object || [];
var iter = _keyIterator(object);
var key, completed = 0;
while ((key = iter()) != null) {
completed += 1;
iterator(object[key], key, only_once(done));
}
if (completed === 0) callback(null);
function done(err) {
completed--;
if (err) {
callback(err);
}
// Check key is null in case iterator isn't exhausted
// and done resolved synchronously.
else if (key === null && completed <= 0) {
callback(null);
}
}
};
async.forEachOfSeries =
async.eachOfSeries = function (obj, iterator, callback) {
callback = _once(callback || noop);
obj = obj || [];
var nextKey = _keyIterator(obj);
var key = nextKey();
function iterate() {
var sync = true;
if (key === null) {
return callback(null);
}
iterator(obj[key], key, only_once(function (err) {
if (err) {
callback(err);
}
else {
key = nextKey();
if (key === null) {
return callback(null);
} else {
if (sync) {
async.setImmediate(iterate);
} else {
iterate();
}
}
}
}));
sync = false;
}
iterate();
};
async.forEachOfLimit =
async.eachOfLimit = function (obj, limit, iterator, callback) {
_eachOfLimit(limit)(obj, iterator, callback);
};
function _eachOfLimit(limit) {
return function (obj, iterator, callback) {
callback = _once(callback || noop);
obj = obj || [];
var nextKey = _keyIterator(obj);
if (limit <= 0) {
return callback(null);
}
var done = false;
var running = 0;
var errored = false;
(function replenish () {
if (done && running <= 0) {
return callback(null);
}
while (running < limit && !errored) {
var key = nextKey();
if (key === null) {
done = true;
if (running <= 0) {
callback(null);
}
return;
}
running += 1;
iterator(obj[key], key, only_once(function (err) {
running -= 1;
if (err) {
callback(err);
errored = true;
}
else {
replenish();
}
}));
}
})();
};
}
function doParallel(fn) {
return function (obj, iterator, callback) {
return fn(async.eachOf, obj, iterator, callback);
};
}
function doParallelLimit(fn) {
return function (obj, limit, iterator, callback) {
return fn(_eachOfLimit(limit), obj, iterator, callback);
};
}
function doSeries(fn) {
return function (obj, iterator, callback) {
return fn(async.eachOfSeries, obj, iterator, callback);
};
}
function _asyncMap(eachfn, arr, iterator, callback) {
callback = _once(callback || noop);
arr = arr || [];
var results = _isArrayLike(arr) ? [] : {};
eachfn(arr, function (value, index, callback) {
iterator(value, function (err, v) {
results[index] = v;
callback(err);
});
}, function (err) {
callback(err, results);
});
}
async.map = doParallel(_asyncMap);
async.mapSeries = doSeries(_asyncMap);
async.mapLimit = doParallelLimit(_asyncMap);
// reduce only has a series version, as doing reduce in parallel won't
// work in many situations.
async.inject =
async.foldl =
async.reduce = function (arr, memo, iterator, callback) {
async.eachOfSeries(arr, function (x, i, callback) {
iterator(memo, x, function (err, v) {
memo = v;
callback(err);
});
}, function (err) {
callback(err, memo);
});
};
async.foldr =
async.reduceRight = function (arr, memo, iterator, callback) {
var reversed = _map(arr, identity).reverse();
async.reduce(reversed, memo, iterator, callback);
};
async.transform = function (arr, memo, iterator, callback) {
if (arguments.length === 3) {
callback = iterator;
iterator = memo;
memo = _isArray(arr) ? [] : {};
}
async.eachOf(arr, function(v, k, cb) {
iterator(memo, v, k, cb);
}, function(err) {
callback(err, memo);
});
};
function _filter(eachfn, arr, iterator, callback) {
var results = [];
eachfn(arr, function (x, index, callback) {
iterator(x, function (v) {
if (v) {
results.push({index: index, value: x});
}
callback();
});
}, function () {
callback(_map(results.sort(function (a, b) {
return a.index - b.index;
}), function (x) {
return x.value;
}));
});
}
async.select =
async.filter = doParallel(_filter);
async.selectLimit =
async.filterLimit = doParallelLimit(_filter);
async.selectSeries =
async.filterSeries = doSeries(_filter);
function _reject(eachfn, arr, iterator, callback) {
_filter(eachfn, arr, function(value, cb) {
iterator(value, function(v) {
cb(!v);
});
}, callback);
}
async.reject = doParallel(_reject);
async.rejectLimit = doParallelLimit(_reject);
async.rejectSeries = doSeries(_reject);
function _createTester(eachfn, check, getResult) {
return function(arr, limit, iterator, cb) {
function done() {
if (cb) cb(getResult(false, void 0));
}
function iteratee(x, _, callback) {
if (!cb) return callback();
iterator(x, function (v) {
if (cb && check(v)) {
cb(getResult(true, x));
cb = iterator = false;
}
callback();
});
}
if (arguments.length > 3) {
eachfn(arr, limit, iteratee, done);
} else {
cb = iterator;
iterator = limit;
eachfn(arr, iteratee, done);
}
};
}
async.any =
async.some = _createTester(async.eachOf, toBool, identity);
async.someLimit = _createTester(async.eachOfLimit, toBool, identity);
async.all =
async.every = _createTester(async.eachOf, notId, notId);
async.everyLimit = _createTester(async.eachOfLimit, notId, notId);
function _findGetResult(v, x) {
return x;
}
async.detect = _createTester(async.eachOf, identity, _findGetResult);
async.detectSeries = _createTester(async.eachOfSeries, identity, _findGetResult);
async.detectLimit = _createTester(async.eachOfLimit, identity, _findGetResult);
async.sortBy = function (arr, iterator, callback) {
async.map(arr, function (x, callback) {
iterator(x, function (err, criteria) {
if (err) {
callback(err);
}
else {
callback(null, {value: x, criteria: criteria});
}
});
}, function (err, results) {
if (err) {
return callback(err);
}
else {
callback(null, _map(results.sort(comparator), function (x) {
return x.value;
}));
}
});
function comparator(left, right) {
var a = left.criteria, b = right.criteria;
return a < b ? -1 : a > b ? 1 : 0;
}
};
async.auto = function (tasks, concurrency, callback) {
if (!callback) {
// concurrency is optional, shift the args.
callback = concurrency;
concurrency = null;
}
callback = _once(callback || noop);
var keys = _keys(tasks);
var remainingTasks = keys.length;
if (!remainingTasks) {
return callback(null);
}
if (!concurrency) {
concurrency = remainingTasks;
}
var results = {};
var runningTasks = 0;
var listeners = [];
function addListener(fn) {
listeners.unshift(fn);
}
function removeListener(fn) {
var idx = _indexOf(listeners, fn);
if (idx >= 0) listeners.splice(idx, 1);
}
function taskComplete() {
remainingTasks--;
_arrayEach(listeners.slice(0), function (fn) {
fn();
});
}
addListener(function () {
if (!remainingTasks) {
callback(null, results);
}
});
_arrayEach(keys, function (k) {
var task = _isArray(tasks[k]) ? tasks[k]: [tasks[k]];
var taskCallback = _restParam(function(err, args) {
runningTasks--;
if (args.length <= 1) {
args = args[0];
}
if (err) {
var safeResults = {};
_forEachOf(results, function(val, rkey) {
safeResults[rkey] = val;
});
safeResults[k] = args;
callback(err, safeResults);
}
else {
results[k] = args;
async.setImmediate(taskComplete);
}
});
var requires = task.slice(0, task.length - 1);
// prevent dead-locks
var len = requires.length;
var dep;
while (len--) {
if (!(dep = tasks[requires[len]])) {
throw new Error('Has inexistant dependency');
}
if (_isArray(dep) && _indexOf(dep, k) >= 0) {
throw new Error('Has cyclic dependencies');
}
}
function ready() {
return runningTasks < concurrency && _reduce(requires, function (a, x) {
return (a && results.hasOwnProperty(x));
}, true) && !results.hasOwnProperty(k);
}
if (ready()) {
runningTasks++;
task[task.length - 1](taskCallback, results);
}
else {
addListener(listener);
}
function listener() {
if (ready()) {
runningTasks++;
removeListener(listener);
task[task.length - 1](taskCallback, results);
}
}
});
};
async.retry = function(times, task, callback) {
var DEFAULT_TIMES = 5;
var DEFAULT_INTERVAL = 0;
var attempts = [];
var opts = {
times: DEFAULT_TIMES,
interval: DEFAULT_INTERVAL
};
function parseTimes(acc, t){
if(typeof t === 'number'){
acc.times = parseInt(t, 10) || DEFAULT_TIMES;
} else if(typeof t === 'object'){
acc.times = parseInt(t.times, 10) || DEFAULT_TIMES;
acc.interval = parseInt(t.interval, 10) || DEFAULT_INTERVAL;
} else {
throw new Error('Unsupported argument type for \'times\': ' + typeof t);
}
}
var length = arguments.length;
if (length < 1 || length > 3) {
throw new Error('Invalid arguments - must be either (task), (task, callback), (times, task) or (times, task, callback)');
} else if (length <= 2 && typeof times === 'function') {
callback = task;
task = times;
}
if (typeof times !== 'function') {
parseTimes(opts, times);
}
opts.callback = callback;
opts.task = task;
function wrappedTask(wrappedCallback, wrappedResults) {
function retryAttempt(task, finalAttempt) {
return function(seriesCallback) {
task(function(err, result){
seriesCallback(!err || finalAttempt, {err: err, result: result});
}, wrappedResults);
};
}
function retryInterval(interval){
return function(seriesCallback){
setTimeout(function(){
seriesCallback(null);
}, interval);
};
}
while (opts.times) {
var finalAttempt = !(opts.times-=1);
attempts.push(retryAttempt(opts.task, finalAttempt));
if(!finalAttempt && opts.interval > 0){
attempts.push(retryInterval(opts.interval));
}
}
async.series(attempts, function(done, data){
data = data[data.length - 1];
(wrappedCallback || opts.callback)(data.err, data.result);
});
}
// If a callback is passed, run this as a controll flow
return opts.callback ? wrappedTask() : wrappedTask;
};
async.waterfall = function (tasks, callback) {
callback = _once(callback || noop);
if (!_isArray(tasks)) {
var err = new Error('First argument to waterfall must be an array of functions');
return callback(err);
}
if (!tasks.length) {
return callback();
}
function wrapIterator(iterator) {
return _restParam(function (err, args) {
if (err) {
callback.apply(null, [err].concat(args));
}
else {
var next = iterator.next();
if (next) {
args.push(wrapIterator(next));
}
else {
args.push(callback);
}
ensureAsync(iterator).apply(null, args);
}
});
}
wrapIterator(async.iterator(tasks))();
};
function _parallel(eachfn, tasks, callback) {
callback = callback || noop;
var results = _isArrayLike(tasks) ? [] : {};
eachfn(tasks, function (task, key, callback) {
task(_restParam(function (err, args) {
if (args.length <= 1) {
args = args[0];
}
results[key] = args;
callback(err);
}));
}, function (err) {
callback(err, results);
});
}
async.parallel = function (tasks, callback) {
_parallel(async.eachOf, tasks, callback);
};
async.parallelLimit = function(tasks, limit, callback) {
_parallel(_eachOfLimit(limit), tasks, callback);
};
async.series = function(tasks, callback) {
_parallel(async.eachOfSeries, tasks, callback);
};
async.iterator = function (tasks) {
function makeCallback(index) {
function fn() {
if (tasks.length) {
tasks[index].apply(null, arguments);
}
return fn.next();
}
fn.next = function () {
return (index < tasks.length - 1) ? makeCallback(index + 1): null;
};
return fn;
}
return makeCallback(0);
};
async.apply = _restParam(function (fn, args) {
return _restParam(function (callArgs) {
return fn.apply(
null, args.concat(callArgs)
);
});
});
function _concat(eachfn, arr, fn, callback) {
var result = [];
eachfn(arr, function (x, index, cb) {
fn(x, function (err, y) {
result = result.concat(y || []);
cb(err);
});
}, function (err) {
callback(err, result);
});
}
async.concat = doParallel(_concat);
async.concatSeries = doSeries(_concat);
async.whilst = function (test, iterator, callback) {
callback = callback || noop;
if (test()) {
var next = _restParam(function(err, args) {
if (err) {
callback(err);
} else if (test.apply(this, args)) {
iterator(next);
} else {
callback(null);
}
});
iterator(next);
} else {
callback(null);
}
};
async.doWhilst = function (iterator, test, callback) {
var calls = 0;
return async.whilst(function() {
return ++calls <= 1 || test.apply(this, arguments);
}, iterator, callback);
};
async.until = function (test, iterator, callback) {
return async.whilst(function() {
return !test.apply(this, arguments);
}, iterator, callback);
};
async.doUntil = function (iterator, test, callback) {
return async.doWhilst(iterator, function() {
return !test.apply(this, arguments);
}, callback);
};
async.during = function (test, iterator, callback) {
callback = callback || noop;
var next = _restParam(function(err, args) {
if (err) {
callback(err);
} else {
args.push(check);
test.apply(this, args);
}
});
var check = function(err, truth) {
if (err) {
callback(err);
} else if (truth) {
iterator(next);
} else {
callback(null);
}
};
test(check);
};
async.doDuring = function (iterator, test, callback) {
var calls = 0;
async.during(function(next) {
if (calls++ < 1) {
next(null, true);
} else {
test.apply(this, arguments);
}
}, iterator, callback);
};
function _queue(worker, concurrency, payload) {
if (concurrency == null) {
concurrency = 1;
}
else if(concurrency === 0) {
throw new Error('Concurrency must not be zero');
}
function _insert(q, data, pos, callback) {
if (callback != null && typeof callback !== "function") {
throw new Error("task callback must be a function");
}
q.started = true;
if (!_isArray(data)) {
data = [data];
}
if(data.length === 0 && q.idle()) {
// call drain immediately if there are no tasks
return async.setImmediate(function() {
q.drain();
});
}
_arrayEach(data, function(task) {
var item = {
data: task,
callback: callback || noop
};
if (pos) {
q.tasks.unshift(item);
} else {
q.tasks.push(item);
}
if (q.tasks.length === q.concurrency) {
q.saturated();
}
});
async.setImmediate(q.process);
}
function _next(q, tasks) {
return function(){
workers -= 1;
var removed = false;
var args = arguments;
_arrayEach(tasks, function (task) {
_arrayEach(workersList, function (worker, index) {
if (worker === task && !removed) {
workersList.splice(index, 1);
removed = true;
}
});
task.callback.apply(task, args);
});
if (q.tasks.length + workers === 0) {
q.drain();
}
q.process();
};
}
var workers = 0;
var workersList = [];
var q = {
tasks: [],
concurrency: concurrency,
payload: payload,
saturated: noop,
empty: noop,
drain: noop,
started: false,
paused: false,
push: function (data, callback) {
_insert(q, data, false, callback);
},
kill: function () {
q.drain = noop;
q.tasks = [];
},
unshift: function (data, callback) {
_insert(q, data, true, callback);
},
process: function () {
if (!q.paused && workers < q.concurrency && q.tasks.length) {
while(workers < q.concurrency && q.tasks.length){
var tasks = q.payload ?
q.tasks.splice(0, q.payload) :
q.tasks.splice(0, q.tasks.length);
var data = _map(tasks, function (task) {
return task.data;
});
if (q.tasks.length === 0) {
q.empty();
}
workers += 1;
workersList.push(tasks[0]);
var cb = only_once(_next(q, tasks));
worker(data, cb);
}
}
},
length: function () {
return q.tasks.length;
},
running: function () {
return workers;
},
workersList: function () {
return workersList;
},
idle: function() {
return q.tasks.length + workers === 0;
},
pause: function () {
q.paused = true;
},
resume: function () {
if (q.paused === false) { return; }
q.paused = false;
var resumeCount = Math.min(q.concurrency, q.tasks.length);
// Need to call q.process once per concurrent
// worker to preserve full concurrency after pause
for (var w = 1; w <= resumeCount; w++) {
async.setImmediate(q.process);
}
}
};
return q;
}
async.queue = function (worker, concurrency) {
var q = _queue(function (items, cb) {
worker(items[0], cb);
}, concurrency, 1);
return q;
};
async.priorityQueue = function (worker, concurrency) {
function _compareTasks(a, b){
return a.priority - b.priority;
}
function _binarySearch(sequence, item, compare) {
var beg = -1,
end = sequence.length - 1;
while (beg < end) {
var mid = beg + ((end - beg + 1) >>> 1);
if (compare(item, sequence[mid]) >= 0) {
beg = mid;
} else {
end = mid - 1;
}
}
return beg;
}
function _insert(q, data, priority, callback) {
if (callback != null && typeof callback !== "function") {
throw new Error("task callback must be a function");
}
q.started = true;
if (!_isArray(data)) {
data = [data];
}
if(data.length === 0) {
// call drain immediately if there are no tasks
return async.setImmediate(function() {
q.drain();
});
}
_arrayEach(data, function(task) {
var item = {
data: task,
priority: priority,
callback: typeof callback === 'function' ? callback : noop
};
q.tasks.splice(_binarySearch(q.tasks, item, _compareTasks) + 1, 0, item);
if (q.tasks.length === q.concurrency) {
q.saturated();
}
async.setImmediate(q.process);
});
}
// Start with a normal queue
var q = async.queue(worker, concurrency);
// Override push to accept second parameter representing priority
q.push = function (data, priority, callback) {
_insert(q, data, priority, callback);
};
// Remove unshift function
delete q.unshift;
return q;
};
async.cargo = function (worker, payload) {
return _queue(worker, 1, payload);
};
function _console_fn(name) {
return _restParam(function (fn, args) {
fn.apply(null, args.concat([_restParam(function (err, args) {
if (typeof console === 'object') {
if (err) {
if (console.error) {
console.error(err);
}
}
else if (console[name]) {
_arrayEach(args, function (x) {
console[name](x);
});
}
}
})]));
});
}
async.log = _console_fn('log');
async.dir = _console_fn('dir');
/*async.info = _console_fn('info');
async.warn = _console_fn('warn');
async.error = _console_fn('error');*/
async.memoize = function (fn, hasher) {
var memo = {};
var queues = {};
hasher = hasher || identity;
var memoized = _restParam(function memoized(args) {
var callback = args.pop();
var key = hasher.apply(null, args);
if (key in memo) {
async.setImmediate(function () {
callback.apply(null, memo[key]);
});
}
else if (key in queues) {
queues[key].push(callback);
}
else {
queues[key] = [callback];
fn.apply(null, args.concat([_restParam(function (args) {
memo[key] = args;
var q = queues[key];
delete queues[key];
for (var i = 0, l = q.length; i < l; i++) {
q[i].apply(null, args);
}
})]));
}
});
memoized.memo = memo;
memoized.unmemoized = fn;
return memoized;
};
async.unmemoize = function (fn) {
return function () {
return (fn.unmemoized || fn).apply(null, arguments);
};
};
function _times(mapper) {
return function (count, iterator, callback) {
mapper(_range(count), iterator, callback);
};
}
async.times = _times(async.map);
async.timesSeries = _times(async.mapSeries);
async.timesLimit = function (count, limit, iterator, callback) {
return async.mapLimit(_range(count), limit, iterator, callback);
};
async.seq = function (/* functions... */) {
var fns = arguments;
return _restParam(function (args) {
var that = this;
var callback = args[args.length - 1];
if (typeof callback == 'function') {
args.pop();
} else {
callback = noop;
}
async.reduce(fns, args, function (newargs, fn, cb) {
fn.apply(that, newargs.concat([_restParam(function (err, nextargs) {
cb(err, nextargs);
})]));
},
function (err, results) {
callback.apply(that, [err].concat(results));
});
});
};
async.compose = function (/* functions... */) {
return async.seq.apply(null, Array.prototype.reverse.call(arguments));
};
function _applyEach(eachfn) {
return _restParam(function(fns, args) {
var go = _restParam(function(args) {
var that = this;
var callback = args.pop();
return eachfn(fns, function (fn, _, cb) {
fn.apply(that, args.concat([cb]));
},
callback);
});
if (args.length) {
return go.apply(this, args);
}
else {
return go;
}
});
}
async.applyEach = _applyEach(async.eachOf);
async.applyEachSeries = _applyEach(async.eachOfSeries);
async.forever = function (fn, callback) {
var done = only_once(callback || noop);
var task = ensureAsync(fn);
function next(err) {
if (err) {
return done(err);
}
task(next);
}
next();
};
function ensureAsync(fn) {
return _restParam(function (args) {
var callback = args.pop();
args.push(function () {
var innerArgs = arguments;
if (sync) {
async.setImmediate(function () {
callback.apply(null, innerArgs);
});
} else {
callback.apply(null, innerArgs);
}
});
var sync = true;
fn.apply(this, args);
sync = false;
});
}
async.ensureAsync = ensureAsync;
async.constant = _restParam(function(values) {
var args = [null].concat(values);
return function (callback) {
return callback.apply(this, args);
};
});
async.wrapSync =
async.asyncify = function asyncify(func) {
return _restParam(function (args) {
var callback = args.pop();
var result;
try {
result = func.apply(this, args);
} catch (e) {
return callback(e);
}
// if result is Promise object
if (_isObject(result) && typeof result.then === "function") {
result.then(function(value) {
callback(null, value);
})["catch"](function(err) {
callback(err.message ? err : new Error(err));
});
} else {
callback(null, result);
}
});
};
// Node.js
if (typeof module === 'object' && module.exports) {
module.exports = async;
}
// AMD / RequireJS
else if (typeof define === 'function' && define.amd) {
define([], function () {
return async;
});
}
// included directly via <script> tag
else {
root.async = async;
}
}());
}).call(this,_dereq_('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"_process":70}],36:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./enc-base64"), _dereq_("./md5"), _dereq_("./evpkdf"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./enc-base64", "./md5", "./evpkdf", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var BlockCipher = C_lib.BlockCipher;
var C_algo = C.algo;
// Lookup tables
var SBOX = [];
var INV_SBOX = [];
var SUB_MIX_0 = [];
var SUB_MIX_1 = [];
var SUB_MIX_2 = [];
var SUB_MIX_3 = [];
var INV_SUB_MIX_0 = [];
var INV_SUB_MIX_1 = [];
var INV_SUB_MIX_2 = [];
var INV_SUB_MIX_3 = [];
// Compute lookup tables
(function () {
// Compute double table
var d = [];
for (var i = 0; i < 256; i++) {
if (i < 128) {
d[i] = i << 1;
} else {
d[i] = (i << 1) ^ 0x11b;
}
}
// Walk GF(2^8)
var x = 0;
var xi = 0;
for (var i = 0; i < 256; i++) {
// Compute sbox
var sx = xi ^ (xi << 1) ^ (xi << 2) ^ (xi << 3) ^ (xi << 4);
sx = (sx >>> 8) ^ (sx & 0xff) ^ 0x63;
SBOX[x] = sx;
INV_SBOX[sx] = x;
// Compute multiplication
var x2 = d[x];
var x4 = d[x2];
var x8 = d[x4];
// Compute sub bytes, mix columns tables
var t = (d[sx] * 0x101) ^ (sx * 0x1010100);
SUB_MIX_0[x] = (t << 24) | (t >>> 8);
SUB_MIX_1[x] = (t << 16) | (t >>> 16);
SUB_MIX_2[x] = (t << 8) | (t >>> 24);
SUB_MIX_3[x] = t;
// Compute inv sub bytes, inv mix columns tables
var t = (x8 * 0x1010101) ^ (x4 * 0x10001) ^ (x2 * 0x101) ^ (x * 0x1010100);
INV_SUB_MIX_0[sx] = (t << 24) | (t >>> 8);
INV_SUB_MIX_1[sx] = (t << 16) | (t >>> 16);
INV_SUB_MIX_2[sx] = (t << 8) | (t >>> 24);
INV_SUB_MIX_3[sx] = t;
// Compute next counter
if (!x) {
x = xi = 1;
} else {
x = x2 ^ d[d[d[x8 ^ x2]]];
xi ^= d[d[xi]];
}
}
}());
// Precomputed Rcon lookup
var RCON = [0x00, 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1b, 0x36];
/**
* AES block cipher algorithm.
*/
var AES = C_algo.AES = BlockCipher.extend({
_doReset: function () {
// Shortcuts
var key = this._key;
var keyWords = key.words;
var keySize = key.sigBytes / 4;
// Compute number of rounds
var nRounds = this._nRounds = keySize + 6
// Compute number of key schedule rows
var ksRows = (nRounds + 1) * 4;
// Compute key schedule
var keySchedule = this._keySchedule = [];
for (var ksRow = 0; ksRow < ksRows; ksRow++) {
if (ksRow < keySize) {
keySchedule[ksRow] = keyWords[ksRow];
} else {
var t = keySchedule[ksRow - 1];
if (!(ksRow % keySize)) {
// Rot word
t = (t << 8) | (t >>> 24);
// Sub word
t = (SBOX[t >>> 24] << 24) | (SBOX[(t >>> 16) & 0xff] << 16) | (SBOX[(t >>> 8) & 0xff] << 8) | SBOX[t & 0xff];
// Mix Rcon
t ^= RCON[(ksRow / keySize) | 0] << 24;
} else if (keySize > 6 && ksRow % keySize == 4) {
// Sub word
t = (SBOX[t >>> 24] << 24) | (SBOX[(t >>> 16) & 0xff] << 16) | (SBOX[(t >>> 8) & 0xff] << 8) | SBOX[t & 0xff];
}
keySchedule[ksRow] = keySchedule[ksRow - keySize] ^ t;
}
}
// Compute inv key schedule
var invKeySchedule = this._invKeySchedule = [];
for (var invKsRow = 0; invKsRow < ksRows; invKsRow++) {
var ksRow = ksRows - invKsRow;
if (invKsRow % 4) {
var t = keySchedule[ksRow];
} else {
var t = keySchedule[ksRow - 4];
}
if (invKsRow < 4 || ksRow <= 4) {
invKeySchedule[invKsRow] = t;
} else {
invKeySchedule[invKsRow] = INV_SUB_MIX_0[SBOX[t >>> 24]] ^ INV_SUB_MIX_1[SBOX[(t >>> 16) & 0xff]] ^
INV_SUB_MIX_2[SBOX[(t >>> 8) & 0xff]] ^ INV_SUB_MIX_3[SBOX[t & 0xff]];
}
}
},
encryptBlock: function (M, offset) {
this._doCryptBlock(M, offset, this._keySchedule, SUB_MIX_0, SUB_MIX_1, SUB_MIX_2, SUB_MIX_3, SBOX);
},
decryptBlock: function (M, offset) {
// Swap 2nd and 4th rows
var t = M[offset + 1];
M[offset + 1] = M[offset + 3];
M[offset + 3] = t;
this._doCryptBlock(M, offset, this._invKeySchedule, INV_SUB_MIX_0, INV_SUB_MIX_1, INV_SUB_MIX_2, INV_SUB_MIX_3, INV_SBOX);
// Inv swap 2nd and 4th rows
var t = M[offset + 1];
M[offset + 1] = M[offset + 3];
M[offset + 3] = t;
},
_doCryptBlock: function (M, offset, keySchedule, SUB_MIX_0, SUB_MIX_1, SUB_MIX_2, SUB_MIX_3, SBOX) {
// Shortcut
var nRounds = this._nRounds;
// Get input, add round key
var s0 = M[offset] ^ keySchedule[0];
var s1 = M[offset + 1] ^ keySchedule[1];
var s2 = M[offset + 2] ^ keySchedule[2];
var s3 = M[offset + 3] ^ keySchedule[3];
// Key schedule row counter
var ksRow = 4;
// Rounds
for (var round = 1; round < nRounds; round++) {
// Shift rows, sub bytes, mix columns, add round key
var t0 = SUB_MIX_0[s0 >>> 24] ^ SUB_MIX_1[(s1 >>> 16) & 0xff] ^ SUB_MIX_2[(s2 >>> 8) & 0xff] ^ SUB_MIX_3[s3 & 0xff] ^ keySchedule[ksRow++];
var t1 = SUB_MIX_0[s1 >>> 24] ^ SUB_MIX_1[(s2 >>> 16) & 0xff] ^ SUB_MIX_2[(s3 >>> 8) & 0xff] ^ SUB_MIX_3[s0 & 0xff] ^ keySchedule[ksRow++];
var t2 = SUB_MIX_0[s2 >>> 24] ^ SUB_MIX_1[(s3 >>> 16) & 0xff] ^ SUB_MIX_2[(s0 >>> 8) & 0xff] ^ SUB_MIX_3[s1 & 0xff] ^ keySchedule[ksRow++];
var t3 = SUB_MIX_0[s3 >>> 24] ^ SUB_MIX_1[(s0 >>> 16) & 0xff] ^ SUB_MIX_2[(s1 >>> 8) & 0xff] ^ SUB_MIX_3[s2 & 0xff] ^ keySchedule[ksRow++];
// Update state
s0 = t0;
s1 = t1;
s2 = t2;
s3 = t3;
}
// Shift rows, sub bytes, add round key
var t0 = ((SBOX[s0 >>> 24] << 24) | (SBOX[(s1 >>> 16) & 0xff] << 16) | (SBOX[(s2 >>> 8) & 0xff] << 8) | SBOX[s3 & 0xff]) ^ keySchedule[ksRow++];
var t1 = ((SBOX[s1 >>> 24] << 24) | (SBOX[(s2 >>> 16) & 0xff] << 16) | (SBOX[(s3 >>> 8) & 0xff] << 8) | SBOX[s0 & 0xff]) ^ keySchedule[ksRow++];
var t2 = ((SBOX[s2 >>> 24] << 24) | (SBOX[(s3 >>> 16) & 0xff] << 16) | (SBOX[(s0 >>> 8) & 0xff] << 8) | SBOX[s1 & 0xff]) ^ keySchedule[ksRow++];
var t3 = ((SBOX[s3 >>> 24] << 24) | (SBOX[(s0 >>> 16) & 0xff] << 16) | (SBOX[(s1 >>> 8) & 0xff] << 8) | SBOX[s2 & 0xff]) ^ keySchedule[ksRow++];
// Set output
M[offset] = t0;
M[offset + 1] = t1;
M[offset + 2] = t2;
M[offset + 3] = t3;
},
keySize: 256/32
});
/**
* Shortcut functions to the cipher's object interface.
*
* @example
*
* var ciphertext = CryptoJS.AES.encrypt(message, key, cfg);
* var plaintext = CryptoJS.AES.decrypt(ciphertext, key, cfg);
*/
C.AES = BlockCipher._createHelper(AES);
}());
return CryptoJS.AES;
}));
},{"./cipher-core":37,"./core":38,"./enc-base64":39,"./evpkdf":41,"./md5":46}],37:[function(_dereq_,module,exports){
;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/**
* Cipher core components.
*/
CryptoJS.lib.Cipher || (function (undefined) {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var Base = C_lib.Base;
var WordArray = C_lib.WordArray;
var BufferedBlockAlgorithm = C_lib.BufferedBlockAlgorithm;
var C_enc = C.enc;
var Utf8 = C_enc.Utf8;
var Base64 = C_enc.Base64;
var C_algo = C.algo;
var EvpKDF = C_algo.EvpKDF;
/**
* Abstract base cipher template.
*
* @property {number} keySize This cipher's key size. Default: 4 (128 bits)
* @property {number} ivSize This cipher's IV size. Default: 4 (128 bits)
* @property {number} _ENC_XFORM_MODE A constant representing encryption mode.
* @property {number} _DEC_XFORM_MODE A constant representing decryption mode.
*/
var Cipher = C_lib.Cipher = BufferedBlockAlgorithm.extend({
/**
* Configuration options.
*
* @property {WordArray} iv The IV to use for this operation.
*/
cfg: Base.extend(),
/**
* Creates this cipher in encryption mode.
*
* @param {WordArray} key The key.
* @param {Object} cfg (Optional) The configuration options to use for this operation.
*
* @return {Cipher} A cipher instance.
*
* @static
*
* @example
*
* var cipher = CryptoJS.algo.AES.createEncryptor(keyWordArray, { iv: ivWordArray });
*/
createEncryptor: function (key, cfg) {
return this.create(this._ENC_XFORM_MODE, key, cfg);
},
/**
* Creates this cipher in decryption mode.
*
* @param {WordArray} key The key.
* @param {Object} cfg (Optional) The configuration options to use for this operation.
*
* @return {Cipher} A cipher instance.
*
* @static
*
* @example
*
* var cipher = CryptoJS.algo.AES.createDecryptor(keyWordArray, { iv: ivWordArray });
*/
createDecryptor: function (key, cfg) {
return this.create(this._DEC_XFORM_MODE, key, cfg);
},
/**
* Initializes a newly created cipher.
*
* @param {number} xformMode Either the encryption or decryption transormation mode constant.
* @param {WordArray} key The key.
* @param {Object} cfg (Optional) The configuration options to use for this operation.
*
* @example
*
* var cipher = CryptoJS.algo.AES.create(CryptoJS.algo.AES._ENC_XFORM_MODE, keyWordArray, { iv: ivWordArray });
*/
init: function (xformMode, key, cfg) {
// Apply config defaults
this.cfg = this.cfg.extend(cfg);
// Store transform mode and key
this._xformMode = xformMode;
this._key = key;
// Set initial values
this.reset();
},
/**
* Resets this cipher to its initial state.
*
* @example
*
* cipher.reset();
*/
reset: function () {
// Reset data buffer
BufferedBlockAlgorithm.reset.call(this);
// Perform concrete-cipher logic
this._doReset();
},
/**
* Adds data to be encrypted or decrypted.
*
* @param {WordArray|string} dataUpdate The data to encrypt or decrypt.
*
* @return {WordArray} The data after processing.
*
* @example
*
* var encrypted = cipher.process('data');
* var encrypted = cipher.process(wordArray);
*/
process: function (dataUpdate) {
// Append
this._append(dataUpdate);
// Process available blocks
return this._process();
},
/**
* Finalizes the encryption or decryption process.
* Note that the finalize operation is effectively a destructive, read-once operation.
*
* @param {WordArray|string} dataUpdate The final data to encrypt or decrypt.
*
* @return {WordArray} The data after final processing.
*
* @example
*
* var encrypted = cipher.finalize();
* var encrypted = cipher.finalize('data');
* var encrypted = cipher.finalize(wordArray);
*/
finalize: function (dataUpdate) {
// Final data update
if (dataUpdate) {
this._append(dataUpdate);
}
// Perform concrete-cipher logic
var finalProcessedData = this._doFinalize();
return finalProcessedData;
},
keySize: 128/32,
ivSize: 128/32,
_ENC_XFORM_MODE: 1,
_DEC_XFORM_MODE: 2,
/**
* Creates shortcut functions to a cipher's object interface.
*
* @param {Cipher} cipher The cipher to create a helper for.
*
* @return {Object} An object with encrypt and decrypt shortcut functions.
*
* @static
*
* @example
*
* var AES = CryptoJS.lib.Cipher._createHelper(CryptoJS.algo.AES);
*/
_createHelper: (function () {
function selectCipherStrategy(key) {
if (typeof key == 'string') {
return PasswordBasedCipher;
} else {
return SerializableCipher;
}
}
return function (cipher) {
return {
encrypt: function (message, key, cfg) {
return selectCipherStrategy(key).encrypt(cipher, message, key, cfg);
},
decrypt: function (ciphertext, key, cfg) {
return selectCipherStrategy(key).decrypt(cipher, ciphertext, key, cfg);
}
};
};
}())
});
/**
* Abstract base stream cipher template.
*
* @property {number} blockSize The number of 32-bit words this cipher operates on. Default: 1 (32 bits)
*/
var StreamCipher = C_lib.StreamCipher = Cipher.extend({
_doFinalize: function () {
// Process partial blocks
var finalProcessedBlocks = this._process(!!'flush');
return finalProcessedBlocks;
},
blockSize: 1
});
/**
* Mode namespace.
*/
var C_mode = C.mode = {};
/**
* Abstract base block cipher mode template.
*/
var BlockCipherMode = C_lib.BlockCipherMode = Base.extend({
/**
* Creates this mode for encryption.
*
* @param {Cipher} cipher A block cipher instance.
* @param {Array} iv The IV words.
*
* @static
*
* @example
*
* var mode = CryptoJS.mode.CBC.createEncryptor(cipher, iv.words);
*/
createEncryptor: function (cipher, iv) {
return this.Encryptor.create(cipher, iv);
},
/**
* Creates this mode for decryption.
*
* @param {Cipher} cipher A block cipher instance.
* @param {Array} iv The IV words.
*
* @static
*
* @example
*
* var mode = CryptoJS.mode.CBC.createDecryptor(cipher, iv.words);
*/
createDecryptor: function (cipher, iv) {
return this.Decryptor.create(cipher, iv);
},
/**
* Initializes a newly created mode.
*
* @param {Cipher} cipher A block cipher instance.
* @param {Array} iv The IV words.
*
* @example
*
* var mode = CryptoJS.mode.CBC.Encryptor.create(cipher, iv.words);
*/
init: function (cipher, iv) {
this._cipher = cipher;
this._iv = iv;
}
});
/**
* Cipher Block Chaining mode.
*/
var CBC = C_mode.CBC = (function () {
/**
* Abstract base CBC mode.
*/
var CBC = BlockCipherMode.extend();
/**
* CBC encryptor.
*/
CBC.Encryptor = CBC.extend({
/**
* Processes the data block at offset.
*
* @param {Array} words The data words to operate on.
* @param {number} offset The offset where the block starts.
*
* @example
*
* mode.processBlock(data.words, offset);
*/
processBlock: function (words, offset) {
// Shortcuts
var cipher = this._cipher;
var blockSize = cipher.blockSize;
// XOR and encrypt
xorBlock.call(this, words, offset, blockSize);
cipher.encryptBlock(words, offset);
// Remember this block to use with next block
this._prevBlock = words.slice(offset, offset + blockSize);
}
});
/**
* CBC decryptor.
*/
CBC.Decryptor = CBC.extend({
/**
* Processes the data block at offset.
*
* @param {Array} words The data words to operate on.
* @param {number} offset The offset where the block starts.
*
* @example
*
* mode.processBlock(data.words, offset);
*/
processBlock: function (words, offset) {
// Shortcuts
var cipher = this._cipher;
var blockSize = cipher.blockSize;
// Remember this block to use with next block
var thisBlock = words.slice(offset, offset + blockSize);
// Decrypt and XOR
cipher.decryptBlock(words, offset);
xorBlock.call(this, words, offset, blockSize);
// This block becomes the previous block
this._prevBlock = thisBlock;
}
});
function xorBlock(words, offset, blockSize) {
// Shortcut
var iv = this._iv;
// Choose mixing block
if (iv) {
var block = iv;
// Remove IV for subsequent blocks
this._iv = undefined;
} else {
var block = this._prevBlock;
}
// XOR blocks
for (var i = 0; i < blockSize; i++) {
words[offset + i] ^= block[i];
}
}
return CBC;
}());
/**
* Padding namespace.
*/
var C_pad = C.pad = {};
/**
* PKCS #5/7 padding strategy.
*/
var Pkcs7 = C_pad.Pkcs7 = {
/**
* Pads data using the algorithm defined in PKCS #5/7.
*
* @param {WordArray} data The data to pad.
* @param {number} blockSize The multiple that the data should be padded to.
*
* @static
*
* @example
*
* CryptoJS.pad.Pkcs7.pad(wordArray, 4);
*/
pad: function (data, blockSize) {
// Shortcut
var blockSizeBytes = blockSize * 4;
// Count padding bytes
var nPaddingBytes = blockSizeBytes - data.sigBytes % blockSizeBytes;
// Create padding word
var paddingWord = (nPaddingBytes << 24) | (nPaddingBytes << 16) | (nPaddingBytes << 8) | nPaddingBytes;
// Create padding
var paddingWords = [];
for (var i = 0; i < nPaddingBytes; i += 4) {
paddingWords.push(paddingWord);
}
var padding = WordArray.create(paddingWords, nPaddingBytes);
// Add padding
data.concat(padding);
},
/**
* Unpads data that had been padded using the algorithm defined in PKCS #5/7.
*
* @param {WordArray} data The data to unpad.
*
* @static
*
* @example
*
* CryptoJS.pad.Pkcs7.unpad(wordArray);
*/
unpad: function (data) {
// Get number of padding bytes from last byte
var nPaddingBytes = data.words[(data.sigBytes - 1) >>> 2] & 0xff;
// Remove padding
data.sigBytes -= nPaddingBytes;
}
};
/**
* Abstract base block cipher template.
*
* @property {number} blockSize The number of 32-bit words this cipher operates on. Default: 4 (128 bits)
*/
var BlockCipher = C_lib.BlockCipher = Cipher.extend({
/**
* Configuration options.
*
* @property {Mode} mode The block mode to use. Default: CBC
* @property {Padding} padding The padding strategy to use. Default: Pkcs7
*/
cfg: Cipher.cfg.extend({
mode: CBC,
padding: Pkcs7
}),
reset: function () {
// Reset cipher
Cipher.reset.call(this);
// Shortcuts
var cfg = this.cfg;
var iv = cfg.iv;
var mode = cfg.mode;
// Reset block mode
if (this._xformMode == this._ENC_XFORM_MODE) {
var modeCreator = mode.createEncryptor;
} else /* if (this._xformMode == this._DEC_XFORM_MODE) */ {
var modeCreator = mode.createDecryptor;
// Keep at least one block in the buffer for unpadding
this._minBufferSize = 1;
}
this._mode = modeCreator.call(mode, this, iv && iv.words);
},
_doProcessBlock: function (words, offset) {
this._mode.processBlock(words, offset);
},
_doFinalize: function () {
// Shortcut
var padding = this.cfg.padding;
// Finalize
if (this._xformMode == this._ENC_XFORM_MODE) {
// Pad data
padding.pad(this._data, this.blockSize);
// Process final blocks
var finalProcessedBlocks = this._process(!!'flush');
} else /* if (this._xformMode == this._DEC_XFORM_MODE) */ {
// Process final blocks
var finalProcessedBlocks = this._process(!!'flush');
// Unpad data
padding.unpad(finalProcessedBlocks);
}
return finalProcessedBlocks;
},
blockSize: 128/32
});
/**
* A collection of cipher parameters.
*
* @property {WordArray} ciphertext The raw ciphertext.
* @property {WordArray} key The key to this ciphertext.
* @property {WordArray} iv The IV used in the ciphering operation.
* @property {WordArray} salt The salt used with a key derivation function.
* @property {Cipher} algorithm The cipher algorithm.
* @property {Mode} mode The block mode used in the ciphering operation.
* @property {Padding} padding The padding scheme used in the ciphering operation.
* @property {number} blockSize The block size of the cipher.
* @property {Format} formatter The default formatting strategy to convert this cipher params object to a string.
*/
var CipherParams = C_lib.CipherParams = Base.extend({
/**
* Initializes a newly created cipher params object.
*
* @param {Object} cipherParams An object with any of the possible cipher parameters.
*
* @example
*
* var cipherParams = CryptoJS.lib.CipherParams.create({
* ciphertext: ciphertextWordArray,
* key: keyWordArray,
* iv: ivWordArray,
* salt: saltWordArray,
* algorithm: CryptoJS.algo.AES,
* mode: CryptoJS.mode.CBC,
* padding: CryptoJS.pad.PKCS7,
* blockSize: 4,
* formatter: CryptoJS.format.OpenSSL
* });
*/
init: function (cipherParams) {
this.mixIn(cipherParams);
},
/**
* Converts this cipher params object to a string.
*
* @param {Format} formatter (Optional) The formatting strategy to use.
*
* @return {string} The stringified cipher params.
*
* @throws Error If neither the formatter nor the default formatter is set.
*
* @example
*
* var string = cipherParams + '';
* var string = cipherParams.toString();
* var string = cipherParams.toString(CryptoJS.format.OpenSSL);
*/
toString: function (formatter) {
return (formatter || this.formatter).stringify(this);
}
});
/**
* Format namespace.
*/
var C_format = C.format = {};
/**
* OpenSSL formatting strategy.
*/
var OpenSSLFormatter = C_format.OpenSSL = {
/**
* Converts a cipher params object to an OpenSSL-compatible string.
*
* @param {CipherParams} cipherParams The cipher params object.
*
* @return {string} The OpenSSL-compatible string.
*
* @static
*
* @example
*
* var openSSLString = CryptoJS.format.OpenSSL.stringify(cipherParams);
*/
stringify: function (cipherParams) {
// Shortcuts
var ciphertext = cipherParams.ciphertext;
var salt = cipherParams.salt;
// Format
if (salt) {
var wordArray = WordArray.create([0x53616c74, 0x65645f5f]).concat(salt).concat(ciphertext);
} else {
var wordArray = ciphertext;
}
return wordArray.toString(Base64);
},
/**
* Converts an OpenSSL-compatible string to a cipher params object.
*
* @param {string} openSSLStr The OpenSSL-compatible string.
*
* @return {CipherParams} The cipher params object.
*
* @static
*
* @example
*
* var cipherParams = CryptoJS.format.OpenSSL.parse(openSSLString);
*/
parse: function (openSSLStr) {
// Parse base64
var ciphertext = Base64.parse(openSSLStr);
// Shortcut
var ciphertextWords = ciphertext.words;
// Test for salt
if (ciphertextWords[0] == 0x53616c74 && ciphertextWords[1] == 0x65645f5f) {
// Extract salt
var salt = WordArray.create(ciphertextWords.slice(2, 4));
// Remove salt from ciphertext
ciphertextWords.splice(0, 4);
ciphertext.sigBytes -= 16;
}
return CipherParams.create({ ciphertext: ciphertext, salt: salt });
}
};
/**
* A cipher wrapper that returns ciphertext as a serializable cipher params object.
*/
var SerializableCipher = C_lib.SerializableCipher = Base.extend({
/**
* Configuration options.
*
* @property {Formatter} format The formatting strategy to convert cipher param objects to and from a string. Default: OpenSSL
*/
cfg: Base.extend({
format: OpenSSLFormatter
}),
/**
* Encrypts a message.
*
* @param {Cipher} cipher The cipher algorithm to use.
* @param {WordArray|string} message The message to encrypt.
* @param {WordArray} key The key.
* @param {Object} cfg (Optional) The configuration options to use for this operation.
*
* @return {CipherParams} A cipher params object.
*
* @static
*
* @example
*
* var ciphertextParams = CryptoJS.lib.SerializableCipher.encrypt(CryptoJS.algo.AES, message, key);
* var ciphertextParams = CryptoJS.lib.SerializableCipher.encrypt(CryptoJS.algo.AES, message, key, { iv: iv });
* var ciphertextParams = CryptoJS.lib.SerializableCipher.encrypt(CryptoJS.algo.AES, message, key, { iv: iv, format: CryptoJS.format.OpenSSL });
*/
encrypt: function (cipher, message, key, cfg) {
// Apply config defaults
cfg = this.cfg.extend(cfg);
// Encrypt
var encryptor = cipher.createEncryptor(key, cfg);
var ciphertext = encryptor.finalize(message);
// Shortcut
var cipherCfg = encryptor.cfg;
// Create and return serializable cipher params
return CipherParams.create({
ciphertext: ciphertext,
key: key,
iv: cipherCfg.iv,
algorithm: cipher,
mode: cipherCfg.mode,
padding: cipherCfg.padding,
blockSize: cipher.blockSize,
formatter: cfg.format
});
},
/**
* Decrypts serialized ciphertext.
*
* @param {Cipher} cipher The cipher algorithm to use.
* @param {CipherParams|string} ciphertext The ciphertext to decrypt.
* @param {WordArray} key The key.
* @param {Object} cfg (Optional) The configuration options to use for this operation.
*
* @return {WordArray} The plaintext.
*
* @static
*
* @example
*
* var plaintext = CryptoJS.lib.SerializableCipher.decrypt(CryptoJS.algo.AES, formattedCiphertext, key, { iv: iv, format: CryptoJS.format.OpenSSL });
* var plaintext = CryptoJS.lib.SerializableCipher.decrypt(CryptoJS.algo.AES, ciphertextParams, key, { iv: iv, format: CryptoJS.format.OpenSSL });
*/
decrypt: function (cipher, ciphertext, key, cfg) {
// Apply config defaults
cfg = this.cfg.extend(cfg);
// Convert string to CipherParams
ciphertext = this._parse(ciphertext, cfg.format);
// Decrypt
var plaintext = cipher.createDecryptor(key, cfg).finalize(ciphertext.ciphertext);
return plaintext;
},
/**
* Converts serialized ciphertext to CipherParams,
* else assumed CipherParams already and returns ciphertext unchanged.
*
* @param {CipherParams|string} ciphertext The ciphertext.
* @param {Formatter} format The formatting strategy to use to parse serialized ciphertext.
*
* @return {CipherParams} The unserialized ciphertext.
*
* @static
*
* @example
*
* var ciphertextParams = CryptoJS.lib.SerializableCipher._parse(ciphertextStringOrParams, format);
*/
_parse: function (ciphertext, format) {
if (typeof ciphertext == 'string') {
return format.parse(ciphertext, this);
} else {
return ciphertext;
}
}
});
/**
* Key derivation function namespace.
*/
var C_kdf = C.kdf = {};
/**
* OpenSSL key derivation function.
*/
var OpenSSLKdf = C_kdf.OpenSSL = {
/**
* Derives a key and IV from a password.
*
* @param {string} password The password to derive from.
* @param {number} keySize The size in words of the key to generate.
* @param {number} ivSize The size in words of the IV to generate.
* @param {WordArray|string} salt (Optional) A 64-bit salt to use. If omitted, a salt will be generated randomly.
*
* @return {CipherParams} A cipher params object with the key, IV, and salt.
*
* @static
*
* @example
*
* var derivedParams = CryptoJS.kdf.OpenSSL.execute('Password', 256/32, 128/32);
* var derivedParams = CryptoJS.kdf.OpenSSL.execute('Password', 256/32, 128/32, 'saltsalt');
*/
execute: function (password, keySize, ivSize, salt) {
// Generate random salt
if (!salt) {
salt = WordArray.random(64/8);
}
// Derive key and IV
var key = EvpKDF.create({ keySize: keySize + ivSize }).compute(password, salt);
// Separate key and IV
var iv = WordArray.create(key.words.slice(keySize), ivSize * 4);
key.sigBytes = keySize * 4;
// Return params
return CipherParams.create({ key: key, iv: iv, salt: salt });
}
};
/**
* A serializable cipher wrapper that derives the key from a password,
* and returns ciphertext as a serializable cipher params object.
*/
var PasswordBasedCipher = C_lib.PasswordBasedCipher = SerializableCipher.extend({
/**
* Configuration options.
*
* @property {KDF} kdf The key derivation function to use to generate a key and IV from a password. Default: OpenSSL
*/
cfg: SerializableCipher.cfg.extend({
kdf: OpenSSLKdf
}),
/**
* Encrypts a message using a password.
*
* @param {Cipher} cipher The cipher algorithm to use.
* @param {WordArray|string} message The message to encrypt.
* @param {string} password The password.
* @param {Object} cfg (Optional) The configuration options to use for this operation.
*
* @return {CipherParams} A cipher params object.
*
* @static
*
* @example
*
* var ciphertextParams = CryptoJS.lib.PasswordBasedCipher.encrypt(CryptoJS.algo.AES, message, 'password');
* var ciphertextParams = CryptoJS.lib.PasswordBasedCipher.encrypt(CryptoJS.algo.AES, message, 'password', { format: CryptoJS.format.OpenSSL });
*/
encrypt: function (cipher, message, password, cfg) {
// Apply config defaults
cfg = this.cfg.extend(cfg);
// Derive key and other params
var derivedParams = cfg.kdf.execute(password, cipher.keySize, cipher.ivSize);
// Add IV to config
cfg.iv = derivedParams.iv;
// Encrypt
var ciphertext = SerializableCipher.encrypt.call(this, cipher, message, derivedParams.key, cfg);
// Mix in derived params
ciphertext.mixIn(derivedParams);
return ciphertext;
},
/**
* Decrypts serialized ciphertext using a password.
*
* @param {Cipher} cipher The cipher algorithm to use.
* @param {CipherParams|string} ciphertext The ciphertext to decrypt.
* @param {string} password The password.
* @param {Object} cfg (Optional) The configuration options to use for this operation.
*
* @return {WordArray} The plaintext.
*
* @static
*
* @example
*
* var plaintext = CryptoJS.lib.PasswordBasedCipher.decrypt(CryptoJS.algo.AES, formattedCiphertext, 'password', { format: CryptoJS.format.OpenSSL });
* var plaintext = CryptoJS.lib.PasswordBasedCipher.decrypt(CryptoJS.algo.AES, ciphertextParams, 'password', { format: CryptoJS.format.OpenSSL });
*/
decrypt: function (cipher, ciphertext, password, cfg) {
// Apply config defaults
cfg = this.cfg.extend(cfg);
// Convert string to CipherParams
ciphertext = this._parse(ciphertext, cfg.format);
// Derive key and other params
var derivedParams = cfg.kdf.execute(password, cipher.keySize, cipher.ivSize, ciphertext.salt);
// Add IV to config
cfg.iv = derivedParams.iv;
// Decrypt
var plaintext = SerializableCipher.decrypt.call(this, cipher, ciphertext, derivedParams.key, cfg);
return plaintext;
}
});
}());
}));
},{"./core":38}],38:[function(_dereq_,module,exports){
;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory();
}
else if (typeof define === "function" && define.amd) {
// AMD
define([], factory);
}
else {
// Global (browser)
root.CryptoJS = factory();
}
}(this, function () {
/**
* CryptoJS core components.
*/
var CryptoJS = CryptoJS || (function (Math, undefined) {
/**
* CryptoJS namespace.
*/
var C = {};
/**
* Library namespace.
*/
var C_lib = C.lib = {};
/**
* Base object for prototypal inheritance.
*/
var Base = C_lib.Base = (function () {
function F() {}
return {
/**
* Creates a new object that inherits from this object.
*
* @param {Object} overrides Properties to copy into the new object.
*
* @return {Object} The new object.
*
* @static
*
* @example
*
* var MyType = CryptoJS.lib.Base.extend({
* field: 'value',
*
* method: function () {
* }
* });
*/
extend: function (overrides) {
// Spawn
F.prototype = this;
var subtype = new F();
// Augment
if (overrides) {
subtype.mixIn(overrides);
}
// Create default initializer
if (!subtype.hasOwnProperty('init')) {
subtype.init = function () {
subtype.$super.init.apply(this, arguments);
};
}
// Initializer's prototype is the subtype object
subtype.init.prototype = subtype;
// Reference supertype
subtype.$super = this;
return subtype;
},
/**
* Extends this object and runs the init method.
* Arguments to create() will be passed to init().
*
* @return {Object} The new object.
*
* @static
*
* @example
*
* var instance = MyType.create();
*/
create: function () {
var instance = this.extend();
instance.init.apply(instance, arguments);
return instance;
},
/**
* Initializes a newly created object.
* Override this method to add some logic when your objects are created.
*
* @example
*
* var MyType = CryptoJS.lib.Base.extend({
* init: function () {
* // ...
* }
* });
*/
init: function () {
},
/**
* Copies properties into this object.
*
* @param {Object} properties The properties to mix in.
*
* @example
*
* MyType.mixIn({
* field: 'value'
* });
*/
mixIn: function (properties) {
for (var propertyName in properties) {
if (properties.hasOwnProperty(propertyName)) {
this[propertyName] = properties[propertyName];
}
}
// IE won't copy toString using the loop above
if (properties.hasOwnProperty('toString')) {
this.toString = properties.toString;
}
},
/**
* Creates a copy of this object.
*
* @return {Object} The clone.
*
* @example
*
* var clone = instance.clone();
*/
clone: function () {
return this.init.prototype.extend(this);
}
};
}());
/**
* An array of 32-bit words.
*
* @property {Array} words The array of 32-bit words.
* @property {number} sigBytes The number of significant bytes in this word array.
*/
var WordArray = C_lib.WordArray = Base.extend({
/**
* Initializes a newly created word array.
*
* @param {Array} words (Optional) An array of 32-bit words.
* @param {number} sigBytes (Optional) The number of significant bytes in the words.
*
* @example
*
* var wordArray = CryptoJS.lib.WordArray.create();
* var wordArray = CryptoJS.lib.WordArray.create([0x00010203, 0x04050607]);
* var wordArray = CryptoJS.lib.WordArray.create([0x00010203, 0x04050607], 6);
*/
init: function (words, sigBytes) {
words = this.words = words || [];
if (sigBytes != undefined) {
this.sigBytes = sigBytes;
} else {
this.sigBytes = words.length * 4;
}
},
/**
* Converts this word array to a string.
*
* @param {Encoder} encoder (Optional) The encoding strategy to use. Default: CryptoJS.enc.Hex
*
* @return {string} The stringified word array.
*
* @example
*
* var string = wordArray + '';
* var string = wordArray.toString();
* var string = wordArray.toString(CryptoJS.enc.Utf8);
*/
toString: function (encoder) {
return (encoder || Hex).stringify(this);
},
/**
* Concatenates a word array to this word array.
*
* @param {WordArray} wordArray The word array to append.
*
* @return {WordArray} This word array.
*
* @example
*
* wordArray1.concat(wordArray2);
*/
concat: function (wordArray) {
// Shortcuts
var thisWords = this.words;
var thatWords = wordArray.words;
var thisSigBytes = this.sigBytes;
var thatSigBytes = wordArray.sigBytes;
// Clamp excess bits
this.clamp();
// Concat
if (thisSigBytes % 4) {
// Copy one byte at a time
for (var i = 0; i < thatSigBytes; i++) {
var thatByte = (thatWords[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff;
thisWords[(thisSigBytes + i) >>> 2] |= thatByte << (24 - ((thisSigBytes + i) % 4) * 8);
}
} else {
// Copy one word at a time
for (var i = 0; i < thatSigBytes; i += 4) {
thisWords[(thisSigBytes + i) >>> 2] = thatWords[i >>> 2];
}
}
this.sigBytes += thatSigBytes;
// Chainable
return this;
},
/**
* Removes insignificant bits.
*
* @example
*
* wordArray.clamp();
*/
clamp: function () {
// Shortcuts
var words = this.words;
var sigBytes = this.sigBytes;
// Clamp
words[sigBytes >>> 2] &= 0xffffffff << (32 - (sigBytes % 4) * 8);
words.length = Math.ceil(sigBytes / 4);
},
/**
* Creates a copy of this word array.
*
* @return {WordArray} The clone.
*
* @example
*
* var clone = wordArray.clone();
*/
clone: function () {
var clone = Base.clone.call(this);
clone.words = this.words.slice(0);
return clone;
},
/**
* Creates a word array filled with random bytes.
*
* @param {number} nBytes The number of random bytes to generate.
*
* @return {WordArray} The random word array.
*
* @static
*
* @example
*
* var wordArray = CryptoJS.lib.WordArray.random(16);
*/
random: function (nBytes) {
var words = [];
var r = (function (m_w) {
var m_w = m_w;
var m_z = 0x3ade68b1;
var mask = 0xffffffff;
return function () {
m_z = (0x9069 * (m_z & 0xFFFF) + (m_z >> 0x10)) & mask;
m_w = (0x4650 * (m_w & 0xFFFF) + (m_w >> 0x10)) & mask;
var result = ((m_z << 0x10) + m_w) & mask;
result /= 0x100000000;
result += 0.5;
return result * (Math.random() > .5 ? 1 : -1);
}
});
for (var i = 0, rcache; i < nBytes; i += 4) {
var _r = r((rcache || Math.random()) * 0x100000000);
rcache = _r() * 0x3ade67b7;
words.push((_r() * 0x100000000) | 0);
}
return new WordArray.init(words, nBytes);
}
});
/**
* Encoder namespace.
*/
var C_enc = C.enc = {};
/**
* Hex encoding strategy.
*/
var Hex = C_enc.Hex = {
/**
* Converts a word array to a hex string.
*
* @param {WordArray} wordArray The word array.
*
* @return {string} The hex string.
*
* @static
*
* @example
*
* var hexString = CryptoJS.enc.Hex.stringify(wordArray);
*/
stringify: function (wordArray) {
// Shortcuts
var words = wordArray.words;
var sigBytes = wordArray.sigBytes;
// Convert
var hexChars = [];
for (var i = 0; i < sigBytes; i++) {
var bite = (words[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff;
hexChars.push((bite >>> 4).toString(16));
hexChars.push((bite & 0x0f).toString(16));
}
return hexChars.join('');
},
/**
* Converts a hex string to a word array.
*
* @param {string} hexStr The hex string.
*
* @return {WordArray} The word array.
*
* @static
*
* @example
*
* var wordArray = CryptoJS.enc.Hex.parse(hexString);
*/
parse: function (hexStr) {
// Shortcut
var hexStrLength = hexStr.length;
// Convert
var words = [];
for (var i = 0; i < hexStrLength; i += 2) {
words[i >>> 3] |= parseInt(hexStr.substr(i, 2), 16) << (24 - (i % 8) * 4);
}
return new WordArray.init(words, hexStrLength / 2);
}
};
/**
* Latin1 encoding strategy.
*/
var Latin1 = C_enc.Latin1 = {
/**
* Converts a word array to a Latin1 string.
*
* @param {WordArray} wordArray The word array.
*
* @return {string} The Latin1 string.
*
* @static
*
* @example
*
* var latin1String = CryptoJS.enc.Latin1.stringify(wordArray);
*/
stringify: function (wordArray) {
// Shortcuts
var words = wordArray.words;
var sigBytes = wordArray.sigBytes;
// Convert
var latin1Chars = [];
for (var i = 0; i < sigBytes; i++) {
var bite = (words[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff;
latin1Chars.push(String.fromCharCode(bite));
}
return latin1Chars.join('');
},
/**
* Converts a Latin1 string to a word array.
*
* @param {string} latin1Str The Latin1 string.
*
* @return {WordArray} The word array.
*
* @static
*
* @example
*
* var wordArray = CryptoJS.enc.Latin1.parse(latin1String);
*/
parse: function (latin1Str) {
// Shortcut
var latin1StrLength = latin1Str.length;
// Convert
var words = [];
for (var i = 0; i < latin1StrLength; i++) {
words[i >>> 2] |= (latin1Str.charCodeAt(i) & 0xff) << (24 - (i % 4) * 8);
}
return new WordArray.init(words, latin1StrLength);
}
};
/**
* UTF-8 encoding strategy.
*/
var Utf8 = C_enc.Utf8 = {
/**
* Converts a word array to a UTF-8 string.
*
* @param {WordArray} wordArray The word array.
*
* @return {string} The UTF-8 string.
*
* @static
*
* @example
*
* var utf8String = CryptoJS.enc.Utf8.stringify(wordArray);
*/
stringify: function (wordArray) {
try {
return decodeURIComponent(escape(Latin1.stringify(wordArray)));
} catch (e) {
throw new Error('Malformed UTF-8 data');
}
},
/**
* Converts a UTF-8 string to a word array.
*
* @param {string} utf8Str The UTF-8 string.
*
* @return {WordArray} The word array.
*
* @static
*
* @example
*
* var wordArray = CryptoJS.enc.Utf8.parse(utf8String);
*/
parse: function (utf8Str) {
return Latin1.parse(unescape(encodeURIComponent(utf8Str)));
}
};
/**
* Abstract buffered block algorithm template.
*
* The property blockSize must be implemented in a concrete subtype.
*
* @property {number} _minBufferSize The number of blocks that should be kept unprocessed in the buffer. Default: 0
*/
var BufferedBlockAlgorithm = C_lib.BufferedBlockAlgorithm = Base.extend({
/**
* Resets this block algorithm's data buffer to its initial state.
*
* @example
*
* bufferedBlockAlgorithm.reset();
*/
reset: function () {
// Initial values
this._data = new WordArray.init();
this._nDataBytes = 0;
},
/**
* Adds new data to this block algorithm's buffer.
*
* @param {WordArray|string} data The data to append. Strings are converted to a WordArray using UTF-8.
*
* @example
*
* bufferedBlockAlgorithm._append('data');
* bufferedBlockAlgorithm._append(wordArray);
*/
_append: function (data) {
// Convert string to WordArray, else assume WordArray already
if (typeof data == 'string') {
data = Utf8.parse(data);
}
// Append
this._data.concat(data);
this._nDataBytes += data.sigBytes;
},
/**
* Processes available data blocks.
*
* This method invokes _doProcessBlock(offset), which must be implemented by a concrete subtype.
*
* @param {boolean} doFlush Whether all blocks and partial blocks should be processed.
*
* @return {WordArray} The processed data.
*
* @example
*
* var processedData = bufferedBlockAlgorithm._process();
* var processedData = bufferedBlockAlgorithm._process(!!'flush');
*/
_process: function (doFlush) {
// Shortcuts
var data = this._data;
var dataWords = data.words;
var dataSigBytes = data.sigBytes;
var blockSize = this.blockSize;
var blockSizeBytes = blockSize * 4;
// Count blocks ready
var nBlocksReady = dataSigBytes / blockSizeBytes;
if (doFlush) {
// Round up to include partial blocks
nBlocksReady = Math.ceil(nBlocksReady);
} else {
// Round down to include only full blocks,
// less the number of blocks that must remain in the buffer
nBlocksReady = Math.max((nBlocksReady | 0) - this._minBufferSize, 0);
}
// Count words ready
var nWordsReady = nBlocksReady * blockSize;
// Count bytes ready
var nBytesReady = Math.min(nWordsReady * 4, dataSigBytes);
// Process blocks
if (nWordsReady) {
for (var offset = 0; offset < nWordsReady; offset += blockSize) {
// Perform concrete-algorithm logic
this._doProcessBlock(dataWords, offset);
}
// Remove processed words
var processedWords = dataWords.splice(0, nWordsReady);
data.sigBytes -= nBytesReady;
}
// Return processed words
return new WordArray.init(processedWords, nBytesReady);
},
/**
* Creates a copy of this object.
*
* @return {Object} The clone.
*
* @example
*
* var clone = bufferedBlockAlgorithm.clone();
*/
clone: function () {
var clone = Base.clone.call(this);
clone._data = this._data.clone();
return clone;
},
_minBufferSize: 0
});
/**
* Abstract hasher template.
*
* @property {number} blockSize The number of 32-bit words this hasher operates on. Default: 16 (512 bits)
*/
var Hasher = C_lib.Hasher = BufferedBlockAlgorithm.extend({
/**
* Configuration options.
*/
cfg: Base.extend(),
/**
* Initializes a newly created hasher.
*
* @param {Object} cfg (Optional) The configuration options to use for this hash computation.
*
* @example
*
* var hasher = CryptoJS.algo.SHA256.create();
*/
init: function (cfg) {
// Apply config defaults
this.cfg = this.cfg.extend(cfg);
// Set initial values
this.reset();
},
/**
* Resets this hasher to its initial state.
*
* @example
*
* hasher.reset();
*/
reset: function () {
// Reset data buffer
BufferedBlockAlgorithm.reset.call(this);
// Perform concrete-hasher logic
this._doReset();
},
/**
* Updates this hasher with a message.
*
* @param {WordArray|string} messageUpdate The message to append.
*
* @return {Hasher} This hasher.
*
* @example
*
* hasher.update('message');
* hasher.update(wordArray);
*/
update: function (messageUpdate) {
// Append
this._append(messageUpdate);
// Update the hash
this._process();
// Chainable
return this;
},
/**
* Finalizes the hash computation.
* Note that the finalize operation is effectively a destructive, read-once operation.
*
* @param {WordArray|string} messageUpdate (Optional) A final message update.
*
* @return {WordArray} The hash.
*
* @example
*
* var hash = hasher.finalize();
* var hash = hasher.finalize('message');
* var hash = hasher.finalize(wordArray);
*/
finalize: function (messageUpdate) {
// Final message update
if (messageUpdate) {
this._append(messageUpdate);
}
// Perform concrete-hasher logic
var hash = this._doFinalize();
return hash;
},
blockSize: 512/32,
/**
* Creates a shortcut function to a hasher's object interface.
*
* @param {Hasher} hasher The hasher to create a helper for.
*
* @return {Function} The shortcut function.
*
* @static
*
* @example
*
* var SHA256 = CryptoJS.lib.Hasher._createHelper(CryptoJS.algo.SHA256);
*/
_createHelper: function (hasher) {
return function (message, cfg) {
return new hasher.init(cfg).finalize(message);
};
},
/**
* Creates a shortcut function to the HMAC's object interface.
*
* @param {Hasher} hasher The hasher to use in this HMAC helper.
*
* @return {Function} The shortcut function.
*
* @static
*
* @example
*
* var HmacSHA256 = CryptoJS.lib.Hasher._createHmacHelper(CryptoJS.algo.SHA256);
*/
_createHmacHelper: function (hasher) {
return function (message, key) {
return new C_algo.HMAC.init(hasher, key).finalize(message);
};
}
});
/**
* Algorithm namespace.
*/
var C_algo = C.algo = {};
return C;
}(Math));
return CryptoJS;
}));
},{}],39:[function(_dereq_,module,exports){
;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var WordArray = C_lib.WordArray;
var C_enc = C.enc;
/**
* Base64 encoding strategy.
*/
var Base64 = C_enc.Base64 = {
/**
* Converts a word array to a Base64 string.
*
* @param {WordArray} wordArray The word array.
*
* @return {string} The Base64 string.
*
* @static
*
* @example
*
* var base64String = CryptoJS.enc.Base64.stringify(wordArray);
*/
stringify: function (wordArray) {
// Shortcuts
var words = wordArray.words;
var sigBytes = wordArray.sigBytes;
var map = this._map;
// Clamp excess bits
wordArray.clamp();
// Convert
var base64Chars = [];
for (var i = 0; i < sigBytes; i += 3) {
var byte1 = (words[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff;
var byte2 = (words[(i + 1) >>> 2] >>> (24 - ((i + 1) % 4) * 8)) & 0xff;
var byte3 = (words[(i + 2) >>> 2] >>> (24 - ((i + 2) % 4) * 8)) & 0xff;
var triplet = (byte1 << 16) | (byte2 << 8) | byte3;
for (var j = 0; (j < 4) && (i + j * 0.75 < sigBytes); j++) {
base64Chars.push(map.charAt((triplet >>> (6 * (3 - j))) & 0x3f));
}
}
// Add padding
var paddingChar = map.charAt(64);
if (paddingChar) {
while (base64Chars.length % 4) {
base64Chars.push(paddingChar);
}
}
return base64Chars.join('');
},
/**
* Converts a Base64 string to a word array.
*
* @param {string} base64Str The Base64 string.
*
* @return {WordArray} The word array.
*
* @static
*
* @example
*
* var wordArray = CryptoJS.enc.Base64.parse(base64String);
*/
parse: function (base64Str) {
// Shortcuts
var base64StrLength = base64Str.length;
var map = this._map;
// Ignore padding
var paddingChar = map.charAt(64);
if (paddingChar) {
var paddingIndex = base64Str.indexOf(paddingChar);
if (paddingIndex != -1) {
base64StrLength = paddingIndex;
}
}
// Convert
var words = [];
var nBytes = 0;
for (var i = 0; i < base64StrLength; i++) {
if (i % 4) {
var bits1 = map.indexOf(base64Str.charAt(i - 1)) << ((i % 4) * 2);
var bits2 = map.indexOf(base64Str.charAt(i)) >>> (6 - (i % 4) * 2);
words[nBytes >>> 2] |= (bits1 | bits2) << (24 - (nBytes % 4) * 8);
nBytes++;
}
}
return WordArray.create(words, nBytes);
},
_map: 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/='
};
}());
return CryptoJS.enc.Base64;
}));
},{"./core":38}],40:[function(_dereq_,module,exports){
;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var WordArray = C_lib.WordArray;
var C_enc = C.enc;
/**
* UTF-16 BE encoding strategy.
*/
var Utf16BE = C_enc.Utf16 = C_enc.Utf16BE = {
/**
* Converts a word array to a UTF-16 BE string.
*
* @param {WordArray} wordArray The word array.
*
* @return {string} The UTF-16 BE string.
*
* @static
*
* @example
*
* var utf16String = CryptoJS.enc.Utf16.stringify(wordArray);
*/
stringify: function (wordArray) {
// Shortcuts
var words = wordArray.words;
var sigBytes = wordArray.sigBytes;
// Convert
var utf16Chars = [];
for (var i = 0; i < sigBytes; i += 2) {
var codePoint = (words[i >>> 2] >>> (16 - (i % 4) * 8)) & 0xffff;
utf16Chars.push(String.fromCharCode(codePoint));
}
return utf16Chars.join('');
},
/**
* Converts a UTF-16 BE string to a word array.
*
* @param {string} utf16Str The UTF-16 BE string.
*
* @return {WordArray} The word array.
*
* @static
*
* @example
*
* var wordArray = CryptoJS.enc.Utf16.parse(utf16String);
*/
parse: function (utf16Str) {
// Shortcut
var utf16StrLength = utf16Str.length;
// Convert
var words = [];
for (var i = 0; i < utf16StrLength; i++) {
words[i >>> 1] |= utf16Str.charCodeAt(i) << (16 - (i % 2) * 16);
}
return WordArray.create(words, utf16StrLength * 2);
}
};
/**
* UTF-16 LE encoding strategy.
*/
C_enc.Utf16LE = {
/**
* Converts a word array to a UTF-16 LE string.
*
* @param {WordArray} wordArray The word array.
*
* @return {string} The UTF-16 LE string.
*
* @static
*
* @example
*
* var utf16Str = CryptoJS.enc.Utf16LE.stringify(wordArray);
*/
stringify: function (wordArray) {
// Shortcuts
var words = wordArray.words;
var sigBytes = wordArray.sigBytes;
// Convert
var utf16Chars = [];
for (var i = 0; i < sigBytes; i += 2) {
var codePoint = swapEndian((words[i >>> 2] >>> (16 - (i % 4) * 8)) & 0xffff);
utf16Chars.push(String.fromCharCode(codePoint));
}
return utf16Chars.join('');
},
/**
* Converts a UTF-16 LE string to a word array.
*
* @param {string} utf16Str The UTF-16 LE string.
*
* @return {WordArray} The word array.
*
* @static
*
* @example
*
* var wordArray = CryptoJS.enc.Utf16LE.parse(utf16Str);
*/
parse: function (utf16Str) {
// Shortcut
var utf16StrLength = utf16Str.length;
// Convert
var words = [];
for (var i = 0; i < utf16StrLength; i++) {
words[i >>> 1] |= swapEndian(utf16Str.charCodeAt(i) << (16 - (i % 2) * 16));
}
return WordArray.create(words, utf16StrLength * 2);
}
};
function swapEndian(word) {
return ((word << 8) & 0xff00ff00) | ((word >>> 8) & 0x00ff00ff);
}
}());
return CryptoJS.enc.Utf16;
}));
},{"./core":38}],41:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./sha1"), _dereq_("./hmac"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./sha1", "./hmac"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var Base = C_lib.Base;
var WordArray = C_lib.WordArray;
var C_algo = C.algo;
var MD5 = C_algo.MD5;
/**
* This key derivation function is meant to conform with EVP_BytesToKey.
* www.openssl.org/docs/crypto/EVP_BytesToKey.html
*/
var EvpKDF = C_algo.EvpKDF = Base.extend({
/**
* Configuration options.
*
* @property {number} keySize The key size in words to generate. Default: 4 (128 bits)
* @property {Hasher} hasher The hash algorithm to use. Default: MD5
* @property {number} iterations The number of iterations to perform. Default: 1
*/
cfg: Base.extend({
keySize: 128/32,
hasher: MD5,
iterations: 1
}),
/**
* Initializes a newly created key derivation function.
*
* @param {Object} cfg (Optional) The configuration options to use for the derivation.
*
* @example
*
* var kdf = CryptoJS.algo.EvpKDF.create();
* var kdf = CryptoJS.algo.EvpKDF.create({ keySize: 8 });
* var kdf = CryptoJS.algo.EvpKDF.create({ keySize: 8, iterations: 1000 });
*/
init: function (cfg) {
this.cfg = this.cfg.extend(cfg);
},
/**
* Derives a key from a password.
*
* @param {WordArray|string} password The password.
* @param {WordArray|string} salt A salt.
*
* @return {WordArray} The derived key.
*
* @example
*
* var key = kdf.compute(password, salt);
*/
compute: function (password, salt) {
// Shortcut
var cfg = this.cfg;
// Init hasher
var hasher = cfg.hasher.create();
// Initial values
var derivedKey = WordArray.create();
// Shortcuts
var derivedKeyWords = derivedKey.words;
var keySize = cfg.keySize;
var iterations = cfg.iterations;
// Generate key
while (derivedKeyWords.length < keySize) {
if (block) {
hasher.update(block);
}
var block = hasher.update(password).finalize(salt);
hasher.reset();
// Iterations
for (var i = 1; i < iterations; i++) {
block = hasher.finalize(block);
hasher.reset();
}
derivedKey.concat(block);
}
derivedKey.sigBytes = keySize * 4;
return derivedKey;
}
});
/**
* Derives a key from a password.
*
* @param {WordArray|string} password The password.
* @param {WordArray|string} salt A salt.
* @param {Object} cfg (Optional) The configuration options to use for this computation.
*
* @return {WordArray} The derived key.
*
* @static
*
* @example
*
* var key = CryptoJS.EvpKDF(password, salt);
* var key = CryptoJS.EvpKDF(password, salt, { keySize: 8 });
* var key = CryptoJS.EvpKDF(password, salt, { keySize: 8, iterations: 1000 });
*/
C.EvpKDF = function (password, salt, cfg) {
return EvpKDF.create(cfg).compute(password, salt);
};
}());
return CryptoJS.EvpKDF;
}));
},{"./core":38,"./hmac":43,"./sha1":62}],42:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function (undefined) {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var CipherParams = C_lib.CipherParams;
var C_enc = C.enc;
var Hex = C_enc.Hex;
var C_format = C.format;
var HexFormatter = C_format.Hex = {
/**
* Converts the ciphertext of a cipher params object to a hexadecimally encoded string.
*
* @param {CipherParams} cipherParams The cipher params object.
*
* @return {string} The hexadecimally encoded string.
*
* @static
*
* @example
*
* var hexString = CryptoJS.format.Hex.stringify(cipherParams);
*/
stringify: function (cipherParams) {
return cipherParams.ciphertext.toString(Hex);
},
/**
* Converts a hexadecimally encoded ciphertext string to a cipher params object.
*
* @param {string} input The hexadecimally encoded string.
*
* @return {CipherParams} The cipher params object.
*
* @static
*
* @example
*
* var cipherParams = CryptoJS.format.Hex.parse(hexString);
*/
parse: function (input) {
var ciphertext = Hex.parse(input);
return CipherParams.create({ ciphertext: ciphertext });
}
};
}());
return CryptoJS.format.Hex;
}));
},{"./cipher-core":37,"./core":38}],43:[function(_dereq_,module,exports){
;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var Base = C_lib.Base;
var C_enc = C.enc;
var Utf8 = C_enc.Utf8;
var C_algo = C.algo;
/**
* HMAC algorithm.
*/
var HMAC = C_algo.HMAC = Base.extend({
/**
* Initializes a newly created HMAC.
*
* @param {Hasher} hasher The hash algorithm to use.
* @param {WordArray|string} key The secret key.
*
* @example
*
* var hmacHasher = CryptoJS.algo.HMAC.create(CryptoJS.algo.SHA256, key);
*/
init: function (hasher, key) {
// Init hasher
hasher = this._hasher = new hasher.init();
// Convert string to WordArray, else assume WordArray already
if (typeof key == 'string') {
key = Utf8.parse(key);
}
// Shortcuts
var hasherBlockSize = hasher.blockSize;
var hasherBlockSizeBytes = hasherBlockSize * 4;
// Allow arbitrary length keys
if (key.sigBytes > hasherBlockSizeBytes) {
key = hasher.finalize(key);
}
// Clamp excess bits
key.clamp();
// Clone key for inner and outer pads
var oKey = this._oKey = key.clone();
var iKey = this._iKey = key.clone();
// Shortcuts
var oKeyWords = oKey.words;
var iKeyWords = iKey.words;
// XOR keys with pad constants
for (var i = 0; i < hasherBlockSize; i++) {
oKeyWords[i] ^= 0x5c5c5c5c;
iKeyWords[i] ^= 0x36363636;
}
oKey.sigBytes = iKey.sigBytes = hasherBlockSizeBytes;
// Set initial values
this.reset();
},
/**
* Resets this HMAC to its initial state.
*
* @example
*
* hmacHasher.reset();
*/
reset: function () {
// Shortcut
var hasher = this._hasher;
// Reset
hasher.reset();
hasher.update(this._iKey);
},
/**
* Updates this HMAC with a message.
*
* @param {WordArray|string} messageUpdate The message to append.
*
* @return {HMAC} This HMAC instance.
*
* @example
*
* hmacHasher.update('message');
* hmacHasher.update(wordArray);
*/
update: function (messageUpdate) {
this._hasher.update(messageUpdate);
// Chainable
return this;
},
/**
* Finalizes the HMAC computation.
* Note that the finalize operation is effectively a destructive, read-once operation.
*
* @param {WordArray|string} messageUpdate (Optional) A final message update.
*
* @return {WordArray} The HMAC.
*
* @example
*
* var hmac = hmacHasher.finalize();
* var hmac = hmacHasher.finalize('message');
* var hmac = hmacHasher.finalize(wordArray);
*/
finalize: function (messageUpdate) {
// Shortcut
var hasher = this._hasher;
// Compute HMAC
var innerHash = hasher.finalize(messageUpdate);
hasher.reset();
var hmac = hasher.finalize(this._oKey.clone().concat(innerHash));
return hmac;
}
});
}());
}));
},{"./core":38}],44:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./x64-core"), _dereq_("./lib-typedarrays"), _dereq_("./enc-utf16"), _dereq_("./enc-base64"), _dereq_("./md5"), _dereq_("./sha1"), _dereq_("./sha256"), _dereq_("./sha224"), _dereq_("./sha512"), _dereq_("./sha384"), _dereq_("./sha3"), _dereq_("./ripemd160"), _dereq_("./hmac"), _dereq_("./pbkdf2"), _dereq_("./evpkdf"), _dereq_("./cipher-core"), _dereq_("./mode-cfb"), _dereq_("./mode-ctr"), _dereq_("./mode-ctr-gladman"), _dereq_("./mode-ofb"), _dereq_("./mode-ecb"), _dereq_("./pad-ansix923"), _dereq_("./pad-iso10126"), _dereq_("./pad-iso97971"), _dereq_("./pad-zeropadding"), _dereq_("./pad-nopadding"), _dereq_("./format-hex"), _dereq_("./aes"), _dereq_("./tripledes"), _dereq_("./rc4"), _dereq_("./rabbit"), _dereq_("./rabbit-legacy"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./x64-core", "./lib-typedarrays", "./enc-utf16", "./enc-base64", "./md5", "./sha1", "./sha256", "./sha224", "./sha512", "./sha384", "./sha3", "./ripemd160", "./hmac", "./pbkdf2", "./evpkdf", "./cipher-core", "./mode-cfb", "./mode-ctr", "./mode-ctr-gladman", "./mode-ofb", "./mode-ecb", "./pad-ansix923", "./pad-iso10126", "./pad-iso97971", "./pad-zeropadding", "./pad-nopadding", "./format-hex", "./aes", "./tripledes", "./rc4", "./rabbit", "./rabbit-legacy"], factory);
}
else {
// Global (browser)
root.CryptoJS = factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
return CryptoJS;
}));
},{"./aes":36,"./cipher-core":37,"./core":38,"./enc-base64":39,"./enc-utf16":40,"./evpkdf":41,"./format-hex":42,"./hmac":43,"./lib-typedarrays":45,"./md5":46,"./mode-cfb":47,"./mode-ctr":49,"./mode-ctr-gladman":48,"./mode-ecb":50,"./mode-ofb":51,"./pad-ansix923":52,"./pad-iso10126":53,"./pad-iso97971":54,"./pad-nopadding":55,"./pad-zeropadding":56,"./pbkdf2":57,"./rabbit":59,"./rabbit-legacy":58,"./rc4":60,"./ripemd160":61,"./sha1":62,"./sha224":63,"./sha256":64,"./sha3":65,"./sha384":66,"./sha512":67,"./tripledes":68,"./x64-core":69}],45:[function(_dereq_,module,exports){
;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Check if typed arrays are supported
if (typeof ArrayBuffer != 'function') {
return;
}
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var WordArray = C_lib.WordArray;
// Reference original init
var superInit = WordArray.init;
// Augment WordArray.init to handle typed arrays
var subInit = WordArray.init = function (typedArray) {
// Convert buffers to uint8
if (typedArray instanceof ArrayBuffer) {
typedArray = new Uint8Array(typedArray);
}
// Convert other array views to uint8
if (
typedArray instanceof Int8Array ||
(typeof Uint8ClampedArray !== "undefined" && typedArray instanceof Uint8ClampedArray) ||
typedArray instanceof Int16Array ||
typedArray instanceof Uint16Array ||
typedArray instanceof Int32Array ||
typedArray instanceof Uint32Array ||
typedArray instanceof Float32Array ||
typedArray instanceof Float64Array
) {
typedArray = new Uint8Array(typedArray.buffer, typedArray.byteOffset, typedArray.byteLength);
}
// Handle Uint8Array
if (typedArray instanceof Uint8Array) {
// Shortcut
var typedArrayByteLength = typedArray.byteLength;
// Extract bytes
var words = [];
for (var i = 0; i < typedArrayByteLength; i++) {
words[i >>> 2] |= typedArray[i] << (24 - (i % 4) * 8);
}
// Initialize this word array
superInit.call(this, words, typedArrayByteLength);
} else {
// Else call normal init
superInit.apply(this, arguments);
}
};
subInit.prototype = WordArray;
}());
return CryptoJS.lib.WordArray;
}));
},{"./core":38}],46:[function(_dereq_,module,exports){
;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function (Math) {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var WordArray = C_lib.WordArray;
var Hasher = C_lib.Hasher;
var C_algo = C.algo;
// Constants table
var T = [];
// Compute constants
(function () {
for (var i = 0; i < 64; i++) {
T[i] = (Math.abs(Math.sin(i + 1)) * 0x100000000) | 0;
}
}());
/**
* MD5 hash algorithm.
*/
var MD5 = C_algo.MD5 = Hasher.extend({
_doReset: function () {
this._hash = new WordArray.init([
0x67452301, 0xefcdab89,
0x98badcfe, 0x10325476
]);
},
_doProcessBlock: function (M, offset) {
// Swap endian
for (var i = 0; i < 16; i++) {
// Shortcuts
var offset_i = offset + i;
var M_offset_i = M[offset_i];
M[offset_i] = (
(((M_offset_i << 8) | (M_offset_i >>> 24)) & 0x00ff00ff) |
(((M_offset_i << 24) | (M_offset_i >>> 8)) & 0xff00ff00)
);
}
// Shortcuts
var H = this._hash.words;
var M_offset_0 = M[offset + 0];
var M_offset_1 = M[offset + 1];
var M_offset_2 = M[offset + 2];
var M_offset_3 = M[offset + 3];
var M_offset_4 = M[offset + 4];
var M_offset_5 = M[offset + 5];
var M_offset_6 = M[offset + 6];
var M_offset_7 = M[offset + 7];
var M_offset_8 = M[offset + 8];
var M_offset_9 = M[offset + 9];
var M_offset_10 = M[offset + 10];
var M_offset_11 = M[offset + 11];
var M_offset_12 = M[offset + 12];
var M_offset_13 = M[offset + 13];
var M_offset_14 = M[offset + 14];
var M_offset_15 = M[offset + 15];
// Working varialbes
var a = H[0];
var b = H[1];
var c = H[2];
var d = H[3];
// Computation
a = FF(a, b, c, d, M_offset_0, 7, T[0]);
d = FF(d, a, b, c, M_offset_1, 12, T[1]);
c = FF(c, d, a, b, M_offset_2, 17, T[2]);
b = FF(b, c, d, a, M_offset_3, 22, T[3]);
a = FF(a, b, c, d, M_offset_4, 7, T[4]);
d = FF(d, a, b, c, M_offset_5, 12, T[5]);
c = FF(c, d, a, b, M_offset_6, 17, T[6]);
b = FF(b, c, d, a, M_offset_7, 22, T[7]);
a = FF(a, b, c, d, M_offset_8, 7, T[8]);
d = FF(d, a, b, c, M_offset_9, 12, T[9]);
c = FF(c, d, a, b, M_offset_10, 17, T[10]);
b = FF(b, c, d, a, M_offset_11, 22, T[11]);
a = FF(a, b, c, d, M_offset_12, 7, T[12]);
d = FF(d, a, b, c, M_offset_13, 12, T[13]);
c = FF(c, d, a, b, M_offset_14, 17, T[14]);
b = FF(b, c, d, a, M_offset_15, 22, T[15]);
a = GG(a, b, c, d, M_offset_1, 5, T[16]);
d = GG(d, a, b, c, M_offset_6, 9, T[17]);
c = GG(c, d, a, b, M_offset_11, 14, T[18]);
b = GG(b, c, d, a, M_offset_0, 20, T[19]);
a = GG(a, b, c, d, M_offset_5, 5, T[20]);
d = GG(d, a, b, c, M_offset_10, 9, T[21]);
c = GG(c, d, a, b, M_offset_15, 14, T[22]);
b = GG(b, c, d, a, M_offset_4, 20, T[23]);
a = GG(a, b, c, d, M_offset_9, 5, T[24]);
d = GG(d, a, b, c, M_offset_14, 9, T[25]);
c = GG(c, d, a, b, M_offset_3, 14, T[26]);
b = GG(b, c, d, a, M_offset_8, 20, T[27]);
a = GG(a, b, c, d, M_offset_13, 5, T[28]);
d = GG(d, a, b, c, M_offset_2, 9, T[29]);
c = GG(c, d, a, b, M_offset_7, 14, T[30]);
b = GG(b, c, d, a, M_offset_12, 20, T[31]);
a = HH(a, b, c, d, M_offset_5, 4, T[32]);
d = HH(d, a, b, c, M_offset_8, 11, T[33]);
c = HH(c, d, a, b, M_offset_11, 16, T[34]);
b = HH(b, c, d, a, M_offset_14, 23, T[35]);
a = HH(a, b, c, d, M_offset_1, 4, T[36]);
d = HH(d, a, b, c, M_offset_4, 11, T[37]);
c = HH(c, d, a, b, M_offset_7, 16, T[38]);
b = HH(b, c, d, a, M_offset_10, 23, T[39]);
a = HH(a, b, c, d, M_offset_13, 4, T[40]);
d = HH(d, a, b, c, M_offset_0, 11, T[41]);
c = HH(c, d, a, b, M_offset_3, 16, T[42]);
b = HH(b, c, d, a, M_offset_6, 23, T[43]);
a = HH(a, b, c, d, M_offset_9, 4, T[44]);
d = HH(d, a, b, c, M_offset_12, 11, T[45]);
c = HH(c, d, a, b, M_offset_15, 16, T[46]);
b = HH(b, c, d, a, M_offset_2, 23, T[47]);
a = II(a, b, c, d, M_offset_0, 6, T[48]);
d = II(d, a, b, c, M_offset_7, 10, T[49]);
c = II(c, d, a, b, M_offset_14, 15, T[50]);
b = II(b, c, d, a, M_offset_5, 21, T[51]);
a = II(a, b, c, d, M_offset_12, 6, T[52]);
d = II(d, a, b, c, M_offset_3, 10, T[53]);
c = II(c, d, a, b, M_offset_10, 15, T[54]);
b = II(b, c, d, a, M_offset_1, 21, T[55]);
a = II(a, b, c, d, M_offset_8, 6, T[56]);
d = II(d, a, b, c, M_offset_15, 10, T[57]);
c = II(c, d, a, b, M_offset_6, 15, T[58]);
b = II(b, c, d, a, M_offset_13, 21, T[59]);
a = II(a, b, c, d, M_offset_4, 6, T[60]);
d = II(d, a, b, c, M_offset_11, 10, T[61]);
c = II(c, d, a, b, M_offset_2, 15, T[62]);
b = II(b, c, d, a, M_offset_9, 21, T[63]);
// Intermediate hash value
H[0] = (H[0] + a) | 0;
H[1] = (H[1] + b) | 0;
H[2] = (H[2] + c) | 0;
H[3] = (H[3] + d) | 0;
},
_doFinalize: function () {
// Shortcuts
var data = this._data;
var dataWords = data.words;
var nBitsTotal = this._nDataBytes * 8;
var nBitsLeft = data.sigBytes * 8;
// Add padding
dataWords[nBitsLeft >>> 5] |= 0x80 << (24 - nBitsLeft % 32);
var nBitsTotalH = Math.floor(nBitsTotal / 0x100000000);
var nBitsTotalL = nBitsTotal;
dataWords[(((nBitsLeft + 64) >>> 9) << 4) + 15] = (
(((nBitsTotalH << 8) | (nBitsTotalH >>> 24)) & 0x00ff00ff) |
(((nBitsTotalH << 24) | (nBitsTotalH >>> 8)) & 0xff00ff00)
);
dataWords[(((nBitsLeft + 64) >>> 9) << 4) + 14] = (
(((nBitsTotalL << 8) | (nBitsTotalL >>> 24)) & 0x00ff00ff) |
(((nBitsTotalL << 24) | (nBitsTotalL >>> 8)) & 0xff00ff00)
);
data.sigBytes = (dataWords.length + 1) * 4;
// Hash final blocks
this._process();
// Shortcuts
var hash = this._hash;
var H = hash.words;
// Swap endian
for (var i = 0; i < 4; i++) {
// Shortcut
var H_i = H[i];
H[i] = (((H_i << 8) | (H_i >>> 24)) & 0x00ff00ff) |
(((H_i << 24) | (H_i >>> 8)) & 0xff00ff00);
}
// Return final computed hash
return hash;
},
clone: function () {
var clone = Hasher.clone.call(this);
clone._hash = this._hash.clone();
return clone;
}
});
function FF(a, b, c, d, x, s, t) {
var n = a + ((b & c) | (~b & d)) + x + t;
return ((n << s) | (n >>> (32 - s))) + b;
}
function GG(a, b, c, d, x, s, t) {
var n = a + ((b & d) | (c & ~d)) + x + t;
return ((n << s) | (n >>> (32 - s))) + b;
}
function HH(a, b, c, d, x, s, t) {
var n = a + (b ^ c ^ d) + x + t;
return ((n << s) | (n >>> (32 - s))) + b;
}
function II(a, b, c, d, x, s, t) {
var n = a + (c ^ (b | ~d)) + x + t;
return ((n << s) | (n >>> (32 - s))) + b;
}
/**
* Shortcut function to the hasher's object interface.
*
* @param {WordArray|string} message The message to hash.
*
* @return {WordArray} The hash.
*
* @static
*
* @example
*
* var hash = CryptoJS.MD5('message');
* var hash = CryptoJS.MD5(wordArray);
*/
C.MD5 = Hasher._createHelper(MD5);
/**
* Shortcut function to the HMAC's object interface.
*
* @param {WordArray|string} message The message to hash.
* @param {WordArray|string} key The secret key.
*
* @return {WordArray} The HMAC.
*
* @static
*
* @example
*
* var hmac = CryptoJS.HmacMD5(message, key);
*/
C.HmacMD5 = Hasher._createHmacHelper(MD5);
}(Math));
return CryptoJS.MD5;
}));
},{"./core":38}],47:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/**
* Cipher Feedback block mode.
*/
CryptoJS.mode.CFB = (function () {
var CFB = CryptoJS.lib.BlockCipherMode.extend();
CFB.Encryptor = CFB.extend({
processBlock: function (words, offset) {
// Shortcuts
var cipher = this._cipher;
var blockSize = cipher.blockSize;
generateKeystreamAndEncrypt.call(this, words, offset, blockSize, cipher);
// Remember this block to use with next block
this._prevBlock = words.slice(offset, offset + blockSize);
}
});
CFB.Decryptor = CFB.extend({
processBlock: function (words, offset) {
// Shortcuts
var cipher = this._cipher;
var blockSize = cipher.blockSize;
// Remember this block to use with next block
var thisBlock = words.slice(offset, offset + blockSize);
generateKeystreamAndEncrypt.call(this, words, offset, blockSize, cipher);
// This block becomes the previous block
this._prevBlock = thisBlock;
}
});
function generateKeystreamAndEncrypt(words, offset, blockSize, cipher) {
// Shortcut
var iv = this._iv;
// Generate keystream
if (iv) {
var keystream = iv.slice(0);
// Remove IV for subsequent blocks
this._iv = undefined;
} else {
var keystream = this._prevBlock;
}
cipher.encryptBlock(keystream, 0);
// Encrypt
for (var i = 0; i < blockSize; i++) {
words[offset + i] ^= keystream[i];
}
}
return CFB;
}());
return CryptoJS.mode.CFB;
}));
},{"./cipher-core":37,"./core":38}],48:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/** @preserve
* Counter block mode compatible with Dr Brian Gladman fileenc.c
* derived from CryptoJS.mode.CTR
* Jan Hruby jhruby.web@gmail.com
*/
CryptoJS.mode.CTRGladman = (function () {
var CTRGladman = CryptoJS.lib.BlockCipherMode.extend();
function incWord(word)
{
if (((word >> 24) & 0xff) === 0xff) { //overflow
var b1 = (word >> 16)&0xff;
var b2 = (word >> 8)&0xff;
var b3 = word & 0xff;
if (b1 === 0xff) // overflow b1
{
b1 = 0;
if (b2 === 0xff)
{
b2 = 0;
if (b3 === 0xff)
{
b3 = 0;
}
else
{
++b3;
}
}
else
{
++b2;
}
}
else
{
++b1;
}
word = 0;
word += (b1 << 16);
word += (b2 << 8);
word += b3;
}
else
{
word += (0x01 << 24);
}
return word;
}
function incCounter(counter)
{
if ((counter[0] = incWord(counter[0])) === 0)
{
// encr_data in fileenc.c from Dr Brian Gladman's counts only with DWORD j < 8
counter[1] = incWord(counter[1]);
}
return counter;
}
var Encryptor = CTRGladman.Encryptor = CTRGladman.extend({
processBlock: function (words, offset) {
// Shortcuts
var cipher = this._cipher
var blockSize = cipher.blockSize;
var iv = this._iv;
var counter = this._counter;
// Generate keystream
if (iv) {
counter = this._counter = iv.slice(0);
// Remove IV for subsequent blocks
this._iv = undefined;
}
incCounter(counter);
var keystream = counter.slice(0);
cipher.encryptBlock(keystream, 0);
// Encrypt
for (var i = 0; i < blockSize; i++) {
words[offset + i] ^= keystream[i];
}
}
});
CTRGladman.Decryptor = Encryptor;
return CTRGladman;
}());
return CryptoJS.mode.CTRGladman;
}));
},{"./cipher-core":37,"./core":38}],49:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/**
* Counter block mode.
*/
CryptoJS.mode.CTR = (function () {
var CTR = CryptoJS.lib.BlockCipherMode.extend();
var Encryptor = CTR.Encryptor = CTR.extend({
processBlock: function (words, offset) {
// Shortcuts
var cipher = this._cipher
var blockSize = cipher.blockSize;
var iv = this._iv;
var counter = this._counter;
// Generate keystream
if (iv) {
counter = this._counter = iv.slice(0);
// Remove IV for subsequent blocks
this._iv = undefined;
}
var keystream = counter.slice(0);
cipher.encryptBlock(keystream, 0);
// Increment counter
counter[blockSize - 1] = (counter[blockSize - 1] + 1) | 0
// Encrypt
for (var i = 0; i < blockSize; i++) {
words[offset + i] ^= keystream[i];
}
}
});
CTR.Decryptor = Encryptor;
return CTR;
}());
return CryptoJS.mode.CTR;
}));
},{"./cipher-core":37,"./core":38}],50:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/**
* Electronic Codebook block mode.
*/
CryptoJS.mode.ECB = (function () {
var ECB = CryptoJS.lib.BlockCipherMode.extend();
ECB.Encryptor = ECB.extend({
processBlock: function (words, offset) {
this._cipher.encryptBlock(words, offset);
}
});
ECB.Decryptor = ECB.extend({
processBlock: function (words, offset) {
this._cipher.decryptBlock(words, offset);
}
});
return ECB;
}());
return CryptoJS.mode.ECB;
}));
},{"./cipher-core":37,"./core":38}],51:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/**
* Output Feedback block mode.
*/
CryptoJS.mode.OFB = (function () {
var OFB = CryptoJS.lib.BlockCipherMode.extend();
var Encryptor = OFB.Encryptor = OFB.extend({
processBlock: function (words, offset) {
// Shortcuts
var cipher = this._cipher
var blockSize = cipher.blockSize;
var iv = this._iv;
var keystream = this._keystream;
// Generate keystream
if (iv) {
keystream = this._keystream = iv.slice(0);
// Remove IV for subsequent blocks
this._iv = undefined;
}
cipher.encryptBlock(keystream, 0);
// Encrypt
for (var i = 0; i < blockSize; i++) {
words[offset + i] ^= keystream[i];
}
}
});
OFB.Decryptor = Encryptor;
return OFB;
}());
return CryptoJS.mode.OFB;
}));
},{"./cipher-core":37,"./core":38}],52:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/**
* ANSI X.923 padding strategy.
*/
CryptoJS.pad.AnsiX923 = {
pad: function (data, blockSize) {
// Shortcuts
var dataSigBytes = data.sigBytes;
var blockSizeBytes = blockSize * 4;
// Count padding bytes
var nPaddingBytes = blockSizeBytes - dataSigBytes % blockSizeBytes;
// Compute last byte position
var lastBytePos = dataSigBytes + nPaddingBytes - 1;
// Pad
data.clamp();
data.words[lastBytePos >>> 2] |= nPaddingBytes << (24 - (lastBytePos % 4) * 8);
data.sigBytes += nPaddingBytes;
},
unpad: function (data) {
// Get number of padding bytes from last byte
var nPaddingBytes = data.words[(data.sigBytes - 1) >>> 2] & 0xff;
// Remove padding
data.sigBytes -= nPaddingBytes;
}
};
return CryptoJS.pad.Ansix923;
}));
},{"./cipher-core":37,"./core":38}],53:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/**
* ISO 10126 padding strategy.
*/
CryptoJS.pad.Iso10126 = {
pad: function (data, blockSize) {
// Shortcut
var blockSizeBytes = blockSize * 4;
// Count padding bytes
var nPaddingBytes = blockSizeBytes - data.sigBytes % blockSizeBytes;
// Pad
data.concat(CryptoJS.lib.WordArray.random(nPaddingBytes - 1)).
concat(CryptoJS.lib.WordArray.create([nPaddingBytes << 24], 1));
},
unpad: function (data) {
// Get number of padding bytes from last byte
var nPaddingBytes = data.words[(data.sigBytes - 1) >>> 2] & 0xff;
// Remove padding
data.sigBytes -= nPaddingBytes;
}
};
return CryptoJS.pad.Iso10126;
}));
},{"./cipher-core":37,"./core":38}],54:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/**
* ISO/IEC 9797-1 Padding Method 2.
*/
CryptoJS.pad.Iso97971 = {
pad: function (data, blockSize) {
// Add 0x80 byte
data.concat(CryptoJS.lib.WordArray.create([0x80000000], 1));
// Zero pad the rest
CryptoJS.pad.ZeroPadding.pad(data, blockSize);
},
unpad: function (data) {
// Remove zero padding
CryptoJS.pad.ZeroPadding.unpad(data);
// Remove one more byte -- the 0x80 byte
data.sigBytes--;
}
};
return CryptoJS.pad.Iso97971;
}));
},{"./cipher-core":37,"./core":38}],55:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/**
* A noop padding strategy.
*/
CryptoJS.pad.NoPadding = {
pad: function () {
},
unpad: function () {
}
};
return CryptoJS.pad.NoPadding;
}));
},{"./cipher-core":37,"./core":38}],56:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/**
* Zero padding strategy.
*/
CryptoJS.pad.ZeroPadding = {
pad: function (data, blockSize) {
// Shortcut
var blockSizeBytes = blockSize * 4;
// Pad
data.clamp();
data.sigBytes += blockSizeBytes - ((data.sigBytes % blockSizeBytes) || blockSizeBytes);
},
unpad: function (data) {
// Shortcut
var dataWords = data.words;
// Unpad
var i = data.sigBytes - 1;
while (!((dataWords[i >>> 2] >>> (24 - (i % 4) * 8)) & 0xff)) {
i--;
}
data.sigBytes = i + 1;
}
};
return CryptoJS.pad.ZeroPadding;
}));
},{"./cipher-core":37,"./core":38}],57:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./sha1"), _dereq_("./hmac"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./sha1", "./hmac"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var Base = C_lib.Base;
var WordArray = C_lib.WordArray;
var C_algo = C.algo;
var SHA1 = C_algo.SHA1;
var HMAC = C_algo.HMAC;
/**
* Password-Based Key Derivation Function 2 algorithm.
*/
var PBKDF2 = C_algo.PBKDF2 = Base.extend({
/**
* Configuration options.
*
* @property {number} keySize The key size in words to generate. Default: 4 (128 bits)
* @property {Hasher} hasher The hasher to use. Default: SHA1
* @property {number} iterations The number of iterations to perform. Default: 1
*/
cfg: Base.extend({
keySize: 128/32,
hasher: SHA1,
iterations: 1
}),
/**
* Initializes a newly created key derivation function.
*
* @param {Object} cfg (Optional) The configuration options to use for the derivation.
*
* @example
*
* var kdf = CryptoJS.algo.PBKDF2.create();
* var kdf = CryptoJS.algo.PBKDF2.create({ keySize: 8 });
* var kdf = CryptoJS.algo.PBKDF2.create({ keySize: 8, iterations: 1000 });
*/
init: function (cfg) {
this.cfg = this.cfg.extend(cfg);
},
/**
* Computes the Password-Based Key Derivation Function 2.
*
* @param {WordArray|string} password The password.
* @param {WordArray|string} salt A salt.
*
* @return {WordArray} The derived key.
*
* @example
*
* var key = kdf.compute(password, salt);
*/
compute: function (password, salt) {
// Shortcut
var cfg = this.cfg;
// Init HMAC
var hmac = HMAC.create(cfg.hasher, password);
// Initial values
var derivedKey = WordArray.create();
var blockIndex = WordArray.create([0x00000001]);
// Shortcuts
var derivedKeyWords = derivedKey.words;
var blockIndexWords = blockIndex.words;
var keySize = cfg.keySize;
var iterations = cfg.iterations;
// Generate key
while (derivedKeyWords.length < keySize) {
var block = hmac.update(salt).finalize(blockIndex);
hmac.reset();
// Shortcuts
var blockWords = block.words;
var blockWordsLength = blockWords.length;
// Iterations
var intermediate = block;
for (var i = 1; i < iterations; i++) {
intermediate = hmac.finalize(intermediate);
hmac.reset();
// Shortcut
var intermediateWords = intermediate.words;
// XOR intermediate with block
for (var j = 0; j < blockWordsLength; j++) {
blockWords[j] ^= intermediateWords[j];
}
}
derivedKey.concat(block);
blockIndexWords[0]++;
}
derivedKey.sigBytes = keySize * 4;
return derivedKey;
}
});
/**
* Computes the Password-Based Key Derivation Function 2.
*
* @param {WordArray|string} password The password.
* @param {WordArray|string} salt A salt.
* @param {Object} cfg (Optional) The configuration options to use for this computation.
*
* @return {WordArray} The derived key.
*
* @static
*
* @example
*
* var key = CryptoJS.PBKDF2(password, salt);
* var key = CryptoJS.PBKDF2(password, salt, { keySize: 8 });
* var key = CryptoJS.PBKDF2(password, salt, { keySize: 8, iterations: 1000 });
*/
C.PBKDF2 = function (password, salt, cfg) {
return PBKDF2.create(cfg).compute(password, salt);
};
}());
return CryptoJS.PBKDF2;
}));
},{"./core":38,"./hmac":43,"./sha1":62}],58:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./enc-base64"), _dereq_("./md5"), _dereq_("./evpkdf"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./enc-base64", "./md5", "./evpkdf", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var StreamCipher = C_lib.StreamCipher;
var C_algo = C.algo;
// Reusable objects
var S = [];
var C_ = [];
var G = [];
/**
* Rabbit stream cipher algorithm.
*
* This is a legacy version that neglected to convert the key to little-endian.
* This error doesn't affect the cipher's security,
* but it does affect its compatibility with other implementations.
*/
var RabbitLegacy = C_algo.RabbitLegacy = StreamCipher.extend({
_doReset: function () {
// Shortcuts
var K = this._key.words;
var iv = this.cfg.iv;
// Generate initial state values
var X = this._X = [
K[0], (K[3] << 16) | (K[2] >>> 16),
K[1], (K[0] << 16) | (K[3] >>> 16),
K[2], (K[1] << 16) | (K[0] >>> 16),
K[3], (K[2] << 16) | (K[1] >>> 16)
];
// Generate initial counter values
var C = this._C = [
(K[2] << 16) | (K[2] >>> 16), (K[0] & 0xffff0000) | (K[1] & 0x0000ffff),
(K[3] << 16) | (K[3] >>> 16), (K[1] & 0xffff0000) | (K[2] & 0x0000ffff),
(K[0] << 16) | (K[0] >>> 16), (K[2] & 0xffff0000) | (K[3] & 0x0000ffff),
(K[1] << 16) | (K[1] >>> 16), (K[3] & 0xffff0000) | (K[0] & 0x0000ffff)
];
// Carry bit
this._b = 0;
// Iterate the system four times
for (var i = 0; i < 4; i++) {
nextState.call(this);
}
// Modify the counters
for (var i = 0; i < 8; i++) {
C[i] ^= X[(i + 4) & 7];
}
// IV setup
if (iv) {
// Shortcuts
var IV = iv.words;
var IV_0 = IV[0];
var IV_1 = IV[1];
// Generate four subvectors
var i0 = (((IV_0 << 8) | (IV_0 >>> 24)) & 0x00ff00ff) | (((IV_0 << 24) | (IV_0 >>> 8)) & 0xff00ff00);
var i2 = (((IV_1 << 8) | (IV_1 >>> 24)) & 0x00ff00ff) | (((IV_1 << 24) | (IV_1 >>> 8)) & 0xff00ff00);
var i1 = (i0 >>> 16) | (i2 & 0xffff0000);
var i3 = (i2 << 16) | (i0 & 0x0000ffff);
// Modify counter values
C[0] ^= i0;
C[1] ^= i1;
C[2] ^= i2;
C[3] ^= i3;
C[4] ^= i0;
C[5] ^= i1;
C[6] ^= i2;
C[7] ^= i3;
// Iterate the system four times
for (var i = 0; i < 4; i++) {
nextState.call(this);
}
}
},
_doProcessBlock: function (M, offset) {
// Shortcut
var X = this._X;
// Iterate the system
nextState.call(this);
// Generate four keystream words
S[0] = X[0] ^ (X[5] >>> 16) ^ (X[3] << 16);
S[1] = X[2] ^ (X[7] >>> 16) ^ (X[5] << 16);
S[2] = X[4] ^ (X[1] >>> 16) ^ (X[7] << 16);
S[3] = X[6] ^ (X[3] >>> 16) ^ (X[1] << 16);
for (var i = 0; i < 4; i++) {
// Swap endian
S[i] = (((S[i] << 8) | (S[i] >>> 24)) & 0x00ff00ff) |
(((S[i] << 24) | (S[i] >>> 8)) & 0xff00ff00);
// Encrypt
M[offset + i] ^= S[i];
}
},
blockSize: 128/32,
ivSize: 64/32
});
function nextState() {
// Shortcuts
var X = this._X;
var C = this._C;
// Save old counter values
for (var i = 0; i < 8; i++) {
C_[i] = C[i];
}
// Calculate new counter values
C[0] = (C[0] + 0x4d34d34d + this._b) | 0;
C[1] = (C[1] + 0xd34d34d3 + ((C[0] >>> 0) < (C_[0] >>> 0) ? 1 : 0)) | 0;
C[2] = (C[2] + 0x34d34d34 + ((C[1] >>> 0) < (C_[1] >>> 0) ? 1 : 0)) | 0;
C[3] = (C[3] + 0x4d34d34d + ((C[2] >>> 0) < (C_[2] >>> 0) ? 1 : 0)) | 0;
C[4] = (C[4] + 0xd34d34d3 + ((C[3] >>> 0) < (C_[3] >>> 0) ? 1 : 0)) | 0;
C[5] = (C[5] + 0x34d34d34 + ((C[4] >>> 0) < (C_[4] >>> 0) ? 1 : 0)) | 0;
C[6] = (C[6] + 0x4d34d34d + ((C[5] >>> 0) < (C_[5] >>> 0) ? 1 : 0)) | 0;
C[7] = (C[7] + 0xd34d34d3 + ((C[6] >>> 0) < (C_[6] >>> 0) ? 1 : 0)) | 0;
this._b = (C[7] >>> 0) < (C_[7] >>> 0) ? 1 : 0;
// Calculate the g-values
for (var i = 0; i < 8; i++) {
var gx = X[i] + C[i];
// Construct high and low argument for squaring
var ga = gx & 0xffff;
var gb = gx >>> 16;
// Calculate high and low result of squaring
var gh = ((((ga * ga) >>> 17) + ga * gb) >>> 15) + gb * gb;
var gl = (((gx & 0xffff0000) * gx) | 0) + (((gx & 0x0000ffff) * gx) | 0);
// High XOR low
G[i] = gh ^ gl;
}
// Calculate new state values
X[0] = (G[0] + ((G[7] << 16) | (G[7] >>> 16)) + ((G[6] << 16) | (G[6] >>> 16))) | 0;
X[1] = (G[1] + ((G[0] << 8) | (G[0] >>> 24)) + G[7]) | 0;
X[2] = (G[2] + ((G[1] << 16) | (G[1] >>> 16)) + ((G[0] << 16) | (G[0] >>> 16))) | 0;
X[3] = (G[3] + ((G[2] << 8) | (G[2] >>> 24)) + G[1]) | 0;
X[4] = (G[4] + ((G[3] << 16) | (G[3] >>> 16)) + ((G[2] << 16) | (G[2] >>> 16))) | 0;
X[5] = (G[5] + ((G[4] << 8) | (G[4] >>> 24)) + G[3]) | 0;
X[6] = (G[6] + ((G[5] << 16) | (G[5] >>> 16)) + ((G[4] << 16) | (G[4] >>> 16))) | 0;
X[7] = (G[7] + ((G[6] << 8) | (G[6] >>> 24)) + G[5]) | 0;
}
/**
* Shortcut functions to the cipher's object interface.
*
* @example
*
* var ciphertext = CryptoJS.RabbitLegacy.encrypt(message, key, cfg);
* var plaintext = CryptoJS.RabbitLegacy.decrypt(ciphertext, key, cfg);
*/
C.RabbitLegacy = StreamCipher._createHelper(RabbitLegacy);
}());
return CryptoJS.RabbitLegacy;
}));
},{"./cipher-core":37,"./core":38,"./enc-base64":39,"./evpkdf":41,"./md5":46}],59:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./enc-base64"), _dereq_("./md5"), _dereq_("./evpkdf"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./enc-base64", "./md5", "./evpkdf", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var StreamCipher = C_lib.StreamCipher;
var C_algo = C.algo;
// Reusable objects
var S = [];
var C_ = [];
var G = [];
/**
* Rabbit stream cipher algorithm
*/
var Rabbit = C_algo.Rabbit = StreamCipher.extend({
_doReset: function () {
// Shortcuts
var K = this._key.words;
var iv = this.cfg.iv;
// Swap endian
for (var i = 0; i < 4; i++) {
K[i] = (((K[i] << 8) | (K[i] >>> 24)) & 0x00ff00ff) |
(((K[i] << 24) | (K[i] >>> 8)) & 0xff00ff00);
}
// Generate initial state values
var X = this._X = [
K[0], (K[3] << 16) | (K[2] >>> 16),
K[1], (K[0] << 16) | (K[3] >>> 16),
K[2], (K[1] << 16) | (K[0] >>> 16),
K[3], (K[2] << 16) | (K[1] >>> 16)
];
// Generate initial counter values
var C = this._C = [
(K[2] << 16) | (K[2] >>> 16), (K[0] & 0xffff0000) | (K[1] & 0x0000ffff),
(K[3] << 16) | (K[3] >>> 16), (K[1] & 0xffff0000) | (K[2] & 0x0000ffff),
(K[0] << 16) | (K[0] >>> 16), (K[2] & 0xffff0000) | (K[3] & 0x0000ffff),
(K[1] << 16) | (K[1] >>> 16), (K[3] & 0xffff0000) | (K[0] & 0x0000ffff)
];
// Carry bit
this._b = 0;
// Iterate the system four times
for (var i = 0; i < 4; i++) {
nextState.call(this);
}
// Modify the counters
for (var i = 0; i < 8; i++) {
C[i] ^= X[(i + 4) & 7];
}
// IV setup
if (iv) {
// Shortcuts
var IV = iv.words;
var IV_0 = IV[0];
var IV_1 = IV[1];
// Generate four subvectors
var i0 = (((IV_0 << 8) | (IV_0 >>> 24)) & 0x00ff00ff) | (((IV_0 << 24) | (IV_0 >>> 8)) & 0xff00ff00);
var i2 = (((IV_1 << 8) | (IV_1 >>> 24)) & 0x00ff00ff) | (((IV_1 << 24) | (IV_1 >>> 8)) & 0xff00ff00);
var i1 = (i0 >>> 16) | (i2 & 0xffff0000);
var i3 = (i2 << 16) | (i0 & 0x0000ffff);
// Modify counter values
C[0] ^= i0;
C[1] ^= i1;
C[2] ^= i2;
C[3] ^= i3;
C[4] ^= i0;
C[5] ^= i1;
C[6] ^= i2;
C[7] ^= i3;
// Iterate the system four times
for (var i = 0; i < 4; i++) {
nextState.call(this);
}
}
},
_doProcessBlock: function (M, offset) {
// Shortcut
var X = this._X;
// Iterate the system
nextState.call(this);
// Generate four keystream words
S[0] = X[0] ^ (X[5] >>> 16) ^ (X[3] << 16);
S[1] = X[2] ^ (X[7] >>> 16) ^ (X[5] << 16);
S[2] = X[4] ^ (X[1] >>> 16) ^ (X[7] << 16);
S[3] = X[6] ^ (X[3] >>> 16) ^ (X[1] << 16);
for (var i = 0; i < 4; i++) {
// Swap endian
S[i] = (((S[i] << 8) | (S[i] >>> 24)) & 0x00ff00ff) |
(((S[i] << 24) | (S[i] >>> 8)) & 0xff00ff00);
// Encrypt
M[offset + i] ^= S[i];
}
},
blockSize: 128/32,
ivSize: 64/32
});
function nextState() {
// Shortcuts
var X = this._X;
var C = this._C;
// Save old counter values
for (var i = 0; i < 8; i++) {
C_[i] = C[i];
}
// Calculate new counter values
C[0] = (C[0] + 0x4d34d34d + this._b) | 0;
C[1] = (C[1] + 0xd34d34d3 + ((C[0] >>> 0) < (C_[0] >>> 0) ? 1 : 0)) | 0;
C[2] = (C[2] + 0x34d34d34 + ((C[1] >>> 0) < (C_[1] >>> 0) ? 1 : 0)) | 0;
C[3] = (C[3] + 0x4d34d34d + ((C[2] >>> 0) < (C_[2] >>> 0) ? 1 : 0)) | 0;
C[4] = (C[4] + 0xd34d34d3 + ((C[3] >>> 0) < (C_[3] >>> 0) ? 1 : 0)) | 0;
C[5] = (C[5] + 0x34d34d34 + ((C[4] >>> 0) < (C_[4] >>> 0) ? 1 : 0)) | 0;
C[6] = (C[6] + 0x4d34d34d + ((C[5] >>> 0) < (C_[5] >>> 0) ? 1 : 0)) | 0;
C[7] = (C[7] + 0xd34d34d3 + ((C[6] >>> 0) < (C_[6] >>> 0) ? 1 : 0)) | 0;
this._b = (C[7] >>> 0) < (C_[7] >>> 0) ? 1 : 0;
// Calculate the g-values
for (var i = 0; i < 8; i++) {
var gx = X[i] + C[i];
// Construct high and low argument for squaring
var ga = gx & 0xffff;
var gb = gx >>> 16;
// Calculate high and low result of squaring
var gh = ((((ga * ga) >>> 17) + ga * gb) >>> 15) + gb * gb;
var gl = (((gx & 0xffff0000) * gx) | 0) + (((gx & 0x0000ffff) * gx) | 0);
// High XOR low
G[i] = gh ^ gl;
}
// Calculate new state values
X[0] = (G[0] + ((G[7] << 16) | (G[7] >>> 16)) + ((G[6] << 16) | (G[6] >>> 16))) | 0;
X[1] = (G[1] + ((G[0] << 8) | (G[0] >>> 24)) + G[7]) | 0;
X[2] = (G[2] + ((G[1] << 16) | (G[1] >>> 16)) + ((G[0] << 16) | (G[0] >>> 16))) | 0;
X[3] = (G[3] + ((G[2] << 8) | (G[2] >>> 24)) + G[1]) | 0;
X[4] = (G[4] + ((G[3] << 16) | (G[3] >>> 16)) + ((G[2] << 16) | (G[2] >>> 16))) | 0;
X[5] = (G[5] + ((G[4] << 8) | (G[4] >>> 24)) + G[3]) | 0;
X[6] = (G[6] + ((G[5] << 16) | (G[5] >>> 16)) + ((G[4] << 16) | (G[4] >>> 16))) | 0;
X[7] = (G[7] + ((G[6] << 8) | (G[6] >>> 24)) + G[5]) | 0;
}
/**
* Shortcut functions to the cipher's object interface.
*
* @example
*
* var ciphertext = CryptoJS.Rabbit.encrypt(message, key, cfg);
* var plaintext = CryptoJS.Rabbit.decrypt(ciphertext, key, cfg);
*/
C.Rabbit = StreamCipher._createHelper(Rabbit);
}());
return CryptoJS.Rabbit;
}));
},{"./cipher-core":37,"./core":38,"./enc-base64":39,"./evpkdf":41,"./md5":46}],60:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./enc-base64"), _dereq_("./md5"), _dereq_("./evpkdf"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./enc-base64", "./md5", "./evpkdf", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var StreamCipher = C_lib.StreamCipher;
var C_algo = C.algo;
/**
* RC4 stream cipher algorithm.
*/
var RC4 = C_algo.RC4 = StreamCipher.extend({
_doReset: function () {
// Shortcuts
var key = this._key;
var keyWords = key.words;
var keySigBytes = key.sigBytes;
// Init sbox
var S = this._S = [];
for (var i = 0; i < 256; i++) {
S[i] = i;
}
// Key setup
for (var i = 0, j = 0; i < 256; i++) {
var keyByteIndex = i % keySigBytes;
var keyByte = (keyWords[keyByteIndex >>> 2] >>> (24 - (keyByteIndex % 4) * 8)) & 0xff;
j = (j + S[i] + keyByte) % 256;
// Swap
var t = S[i];
S[i] = S[j];
S[j] = t;
}
// Counters
this._i = this._j = 0;
},
_doProcessBlock: function (M, offset) {
M[offset] ^= generateKeystreamWord.call(this);
},
keySize: 256/32,
ivSize: 0
});
function generateKeystreamWord() {
// Shortcuts
var S = this._S;
var i = this._i;
var j = this._j;
// Generate keystream word
var keystreamWord = 0;
for (var n = 0; n < 4; n++) {
i = (i + 1) % 256;
j = (j + S[i]) % 256;
// Swap
var t = S[i];
S[i] = S[j];
S[j] = t;
keystreamWord |= S[(S[i] + S[j]) % 256] << (24 - n * 8);
}
// Update counters
this._i = i;
this._j = j;
return keystreamWord;
}
/**
* Shortcut functions to the cipher's object interface.
*
* @example
*
* var ciphertext = CryptoJS.RC4.encrypt(message, key, cfg);
* var plaintext = CryptoJS.RC4.decrypt(ciphertext, key, cfg);
*/
C.RC4 = StreamCipher._createHelper(RC4);
/**
* Modified RC4 stream cipher algorithm.
*/
var RC4Drop = C_algo.RC4Drop = RC4.extend({
/**
* Configuration options.
*
* @property {number} drop The number of keystream words to drop. Default 192
*/
cfg: RC4.cfg.extend({
drop: 192
}),
_doReset: function () {
RC4._doReset.call(this);
// Drop
for (var i = this.cfg.drop; i > 0; i--) {
generateKeystreamWord.call(this);
}
}
});
/**
* Shortcut functions to the cipher's object interface.
*
* @example
*
* var ciphertext = CryptoJS.RC4Drop.encrypt(message, key, cfg);
* var plaintext = CryptoJS.RC4Drop.decrypt(ciphertext, key, cfg);
*/
C.RC4Drop = StreamCipher._createHelper(RC4Drop);
}());
return CryptoJS.RC4;
}));
},{"./cipher-core":37,"./core":38,"./enc-base64":39,"./evpkdf":41,"./md5":46}],61:[function(_dereq_,module,exports){
;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
/** @preserve
(c) 2012 by Cédric Mesnil. All rights reserved.
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
- Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
- Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
(function (Math) {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var WordArray = C_lib.WordArray;
var Hasher = C_lib.Hasher;
var C_algo = C.algo;
// Constants table
var _zl = WordArray.create([
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
7, 4, 13, 1, 10, 6, 15, 3, 12, 0, 9, 5, 2, 14, 11, 8,
3, 10, 14, 4, 9, 15, 8, 1, 2, 7, 0, 6, 13, 11, 5, 12,
1, 9, 11, 10, 0, 8, 12, 4, 13, 3, 7, 15, 14, 5, 6, 2,
4, 0, 5, 9, 7, 12, 2, 10, 14, 1, 3, 8, 11, 6, 15, 13]);
var _zr = WordArray.create([
5, 14, 7, 0, 9, 2, 11, 4, 13, 6, 15, 8, 1, 10, 3, 12,
6, 11, 3, 7, 0, 13, 5, 10, 14, 15, 8, 12, 4, 9, 1, 2,
15, 5, 1, 3, 7, 14, 6, 9, 11, 8, 12, 2, 10, 0, 4, 13,
8, 6, 4, 1, 3, 11, 15, 0, 5, 12, 2, 13, 9, 7, 10, 14,
12, 15, 10, 4, 1, 5, 8, 7, 6, 2, 13, 14, 0, 3, 9, 11]);
var _sl = WordArray.create([
11, 14, 15, 12, 5, 8, 7, 9, 11, 13, 14, 15, 6, 7, 9, 8,
7, 6, 8, 13, 11, 9, 7, 15, 7, 12, 15, 9, 11, 7, 13, 12,
11, 13, 6, 7, 14, 9, 13, 15, 14, 8, 13, 6, 5, 12, 7, 5,
11, 12, 14, 15, 14, 15, 9, 8, 9, 14, 5, 6, 8, 6, 5, 12,
9, 15, 5, 11, 6, 8, 13, 12, 5, 12, 13, 14, 11, 8, 5, 6 ]);
var _sr = WordArray.create([
8, 9, 9, 11, 13, 15, 15, 5, 7, 7, 8, 11, 14, 14, 12, 6,
9, 13, 15, 7, 12, 8, 9, 11, 7, 7, 12, 7, 6, 15, 13, 11,
9, 7, 15, 11, 8, 6, 6, 14, 12, 13, 5, 14, 13, 13, 7, 5,
15, 5, 8, 11, 14, 14, 6, 14, 6, 9, 12, 9, 12, 5, 15, 8,
8, 5, 12, 9, 12, 5, 14, 6, 8, 13, 6, 5, 15, 13, 11, 11 ]);
var _hl = WordArray.create([ 0x00000000, 0x5A827999, 0x6ED9EBA1, 0x8F1BBCDC, 0xA953FD4E]);
var _hr = WordArray.create([ 0x50A28BE6, 0x5C4DD124, 0x6D703EF3, 0x7A6D76E9, 0x00000000]);
/**
* RIPEMD160 hash algorithm.
*/
var RIPEMD160 = C_algo.RIPEMD160 = Hasher.extend({
_doReset: function () {
this._hash = WordArray.create([0x67452301, 0xEFCDAB89, 0x98BADCFE, 0x10325476, 0xC3D2E1F0]);
},
_doProcessBlock: function (M, offset) {
// Swap endian
for (var i = 0; i < 16; i++) {
// Shortcuts
var offset_i = offset + i;
var M_offset_i = M[offset_i];
// Swap
M[offset_i] = (
(((M_offset_i << 8) | (M_offset_i >>> 24)) & 0x00ff00ff) |
(((M_offset_i << 24) | (M_offset_i >>> 8)) & 0xff00ff00)
);
}
// Shortcut
var H = this._hash.words;
var hl = _hl.words;
var hr = _hr.words;
var zl = _zl.words;
var zr = _zr.words;
var sl = _sl.words;
var sr = _sr.words;
// Working variables
var al, bl, cl, dl, el;
var ar, br, cr, dr, er;
ar = al = H[0];
br = bl = H[1];
cr = cl = H[2];
dr = dl = H[3];
er = el = H[4];
// Computation
var t;
for (var i = 0; i < 80; i += 1) {
t = (al + M[offset+zl[i]])|0;
if (i<16){
t += f1(bl,cl,dl) + hl[0];
} else if (i<32) {
t += f2(bl,cl,dl) + hl[1];
} else if (i<48) {
t += f3(bl,cl,dl) + hl[2];
} else if (i<64) {
t += f4(bl,cl,dl) + hl[3];
} else {// if (i<80) {
t += f5(bl,cl,dl) + hl[4];
}
t = t|0;
t = rotl(t,sl[i]);
t = (t+el)|0;
al = el;
el = dl;
dl = rotl(cl, 10);
cl = bl;
bl = t;
t = (ar + M[offset+zr[i]])|0;
if (i<16){
t += f5(br,cr,dr) + hr[0];
} else if (i<32) {
t += f4(br,cr,dr) + hr[1];
} else if (i<48) {
t += f3(br,cr,dr) + hr[2];
} else if (i<64) {
t += f2(br,cr,dr) + hr[3];
} else {// if (i<80) {
t += f1(br,cr,dr) + hr[4];
}
t = t|0;
t = rotl(t,sr[i]) ;
t = (t+er)|0;
ar = er;
er = dr;
dr = rotl(cr, 10);
cr = br;
br = t;
}
// Intermediate hash value
t = (H[1] + cl + dr)|0;
H[1] = (H[2] + dl + er)|0;
H[2] = (H[3] + el + ar)|0;
H[3] = (H[4] + al + br)|0;
H[4] = (H[0] + bl + cr)|0;
H[0] = t;
},
_doFinalize: function () {
// Shortcuts
var data = this._data;
var dataWords = data.words;
var nBitsTotal = this._nDataBytes * 8;
var nBitsLeft = data.sigBytes * 8;
// Add padding
dataWords[nBitsLeft >>> 5] |= 0x80 << (24 - nBitsLeft % 32);
dataWords[(((nBitsLeft + 64) >>> 9) << 4) + 14] = (
(((nBitsTotal << 8) | (nBitsTotal >>> 24)) & 0x00ff00ff) |
(((nBitsTotal << 24) | (nBitsTotal >>> 8)) & 0xff00ff00)
);
data.sigBytes = (dataWords.length + 1) * 4;
// Hash final blocks
this._process();
// Shortcuts
var hash = this._hash;
var H = hash.words;
// Swap endian
for (var i = 0; i < 5; i++) {
// Shortcut
var H_i = H[i];
// Swap
H[i] = (((H_i << 8) | (H_i >>> 24)) & 0x00ff00ff) |
(((H_i << 24) | (H_i >>> 8)) & 0xff00ff00);
}
// Return final computed hash
return hash;
},
clone: function () {
var clone = Hasher.clone.call(this);
clone._hash = this._hash.clone();
return clone;
}
});
function f1(x, y, z) {
return ((x) ^ (y) ^ (z));
}
function f2(x, y, z) {
return (((x)&(y)) | ((~x)&(z)));
}
function f3(x, y, z) {
return (((x) | (~(y))) ^ (z));
}
function f4(x, y, z) {
return (((x) & (z)) | ((y)&(~(z))));
}
function f5(x, y, z) {
return ((x) ^ ((y) |(~(z))));
}
function rotl(x,n) {
return (x<<n) | (x>>>(32-n));
}
/**
* Shortcut function to the hasher's object interface.
*
* @param {WordArray|string} message The message to hash.
*
* @return {WordArray} The hash.
*
* @static
*
* @example
*
* var hash = CryptoJS.RIPEMD160('message');
* var hash = CryptoJS.RIPEMD160(wordArray);
*/
C.RIPEMD160 = Hasher._createHelper(RIPEMD160);
/**
* Shortcut function to the HMAC's object interface.
*
* @param {WordArray|string} message The message to hash.
* @param {WordArray|string} key The secret key.
*
* @return {WordArray} The HMAC.
*
* @static
*
* @example
*
* var hmac = CryptoJS.HmacRIPEMD160(message, key);
*/
C.HmacRIPEMD160 = Hasher._createHmacHelper(RIPEMD160);
}(Math));
return CryptoJS.RIPEMD160;
}));
},{"./core":38}],62:[function(_dereq_,module,exports){
;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var WordArray = C_lib.WordArray;
var Hasher = C_lib.Hasher;
var C_algo = C.algo;
// Reusable object
var W = [];
/**
* SHA-1 hash algorithm.
*/
var SHA1 = C_algo.SHA1 = Hasher.extend({
_doReset: function () {
this._hash = new WordArray.init([
0x67452301, 0xefcdab89,
0x98badcfe, 0x10325476,
0xc3d2e1f0
]);
},
_doProcessBlock: function (M, offset) {
// Shortcut
var H = this._hash.words;
// Working variables
var a = H[0];
var b = H[1];
var c = H[2];
var d = H[3];
var e = H[4];
// Computation
for (var i = 0; i < 80; i++) {
if (i < 16) {
W[i] = M[offset + i] | 0;
} else {
var n = W[i - 3] ^ W[i - 8] ^ W[i - 14] ^ W[i - 16];
W[i] = (n << 1) | (n >>> 31);
}
var t = ((a << 5) | (a >>> 27)) + e + W[i];
if (i < 20) {
t += ((b & c) | (~b & d)) + 0x5a827999;
} else if (i < 40) {
t += (b ^ c ^ d) + 0x6ed9eba1;
} else if (i < 60) {
t += ((b & c) | (b & d) | (c & d)) - 0x70e44324;
} else /* if (i < 80) */ {
t += (b ^ c ^ d) - 0x359d3e2a;
}
e = d;
d = c;
c = (b << 30) | (b >>> 2);
b = a;
a = t;
}
// Intermediate hash value
H[0] = (H[0] + a) | 0;
H[1] = (H[1] + b) | 0;
H[2] = (H[2] + c) | 0;
H[3] = (H[3] + d) | 0;
H[4] = (H[4] + e) | 0;
},
_doFinalize: function () {
// Shortcuts
var data = this._data;
var dataWords = data.words;
var nBitsTotal = this._nDataBytes * 8;
var nBitsLeft = data.sigBytes * 8;
// Add padding
dataWords[nBitsLeft >>> 5] |= 0x80 << (24 - nBitsLeft % 32);
dataWords[(((nBitsLeft + 64) >>> 9) << 4) + 14] = Math.floor(nBitsTotal / 0x100000000);
dataWords[(((nBitsLeft + 64) >>> 9) << 4) + 15] = nBitsTotal;
data.sigBytes = dataWords.length * 4;
// Hash final blocks
this._process();
// Return final computed hash
return this._hash;
},
clone: function () {
var clone = Hasher.clone.call(this);
clone._hash = this._hash.clone();
return clone;
}
});
/**
* Shortcut function to the hasher's object interface.
*
* @param {WordArray|string} message The message to hash.
*
* @return {WordArray} The hash.
*
* @static
*
* @example
*
* var hash = CryptoJS.SHA1('message');
* var hash = CryptoJS.SHA1(wordArray);
*/
C.SHA1 = Hasher._createHelper(SHA1);
/**
* Shortcut function to the HMAC's object interface.
*
* @param {WordArray|string} message The message to hash.
* @param {WordArray|string} key The secret key.
*
* @return {WordArray} The HMAC.
*
* @static
*
* @example
*
* var hmac = CryptoJS.HmacSHA1(message, key);
*/
C.HmacSHA1 = Hasher._createHmacHelper(SHA1);
}());
return CryptoJS.SHA1;
}));
},{"./core":38}],63:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./sha256"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./sha256"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var WordArray = C_lib.WordArray;
var C_algo = C.algo;
var SHA256 = C_algo.SHA256;
/**
* SHA-224 hash algorithm.
*/
var SHA224 = C_algo.SHA224 = SHA256.extend({
_doReset: function () {
this._hash = new WordArray.init([
0xc1059ed8, 0x367cd507, 0x3070dd17, 0xf70e5939,
0xffc00b31, 0x68581511, 0x64f98fa7, 0xbefa4fa4
]);
},
_doFinalize: function () {
var hash = SHA256._doFinalize.call(this);
hash.sigBytes -= 4;
return hash;
}
});
/**
* Shortcut function to the hasher's object interface.
*
* @param {WordArray|string} message The message to hash.
*
* @return {WordArray} The hash.
*
* @static
*
* @example
*
* var hash = CryptoJS.SHA224('message');
* var hash = CryptoJS.SHA224(wordArray);
*/
C.SHA224 = SHA256._createHelper(SHA224);
/**
* Shortcut function to the HMAC's object interface.
*
* @param {WordArray|string} message The message to hash.
* @param {WordArray|string} key The secret key.
*
* @return {WordArray} The HMAC.
*
* @static
*
* @example
*
* var hmac = CryptoJS.HmacSHA224(message, key);
*/
C.HmacSHA224 = SHA256._createHmacHelper(SHA224);
}());
return CryptoJS.SHA224;
}));
},{"./core":38,"./sha256":64}],64:[function(_dereq_,module,exports){
;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function (Math) {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var WordArray = C_lib.WordArray;
var Hasher = C_lib.Hasher;
var C_algo = C.algo;
// Initialization and round constants tables
var H = [];
var K = [];
// Compute constants
(function () {
function isPrime(n) {
var sqrtN = Math.sqrt(n);
for (var factor = 2; factor <= sqrtN; factor++) {
if (!(n % factor)) {
return false;
}
}
return true;
}
function getFractionalBits(n) {
return ((n - (n | 0)) * 0x100000000) | 0;
}
var n = 2;
var nPrime = 0;
while (nPrime < 64) {
if (isPrime(n)) {
if (nPrime < 8) {
H[nPrime] = getFractionalBits(Math.pow(n, 1 / 2));
}
K[nPrime] = getFractionalBits(Math.pow(n, 1 / 3));
nPrime++;
}
n++;
}
}());
// Reusable object
var W = [];
/**
* SHA-256 hash algorithm.
*/
var SHA256 = C_algo.SHA256 = Hasher.extend({
_doReset: function () {
this._hash = new WordArray.init(H.slice(0));
},
_doProcessBlock: function (M, offset) {
// Shortcut
var H = this._hash.words;
// Working variables
var a = H[0];
var b = H[1];
var c = H[2];
var d = H[3];
var e = H[4];
var f = H[5];
var g = H[6];
var h = H[7];
// Computation
for (var i = 0; i < 64; i++) {
if (i < 16) {
W[i] = M[offset + i] | 0;
} else {
var gamma0x = W[i - 15];
var gamma0 = ((gamma0x << 25) | (gamma0x >>> 7)) ^
((gamma0x << 14) | (gamma0x >>> 18)) ^
(gamma0x >>> 3);
var gamma1x = W[i - 2];
var gamma1 = ((gamma1x << 15) | (gamma1x >>> 17)) ^
((gamma1x << 13) | (gamma1x >>> 19)) ^
(gamma1x >>> 10);
W[i] = gamma0 + W[i - 7] + gamma1 + W[i - 16];
}
var ch = (e & f) ^ (~e & g);
var maj = (a & b) ^ (a & c) ^ (b & c);
var sigma0 = ((a << 30) | (a >>> 2)) ^ ((a << 19) | (a >>> 13)) ^ ((a << 10) | (a >>> 22));
var sigma1 = ((e << 26) | (e >>> 6)) ^ ((e << 21) | (e >>> 11)) ^ ((e << 7) | (e >>> 25));
var t1 = h + sigma1 + ch + K[i] + W[i];
var t2 = sigma0 + maj;
h = g;
g = f;
f = e;
e = (d + t1) | 0;
d = c;
c = b;
b = a;
a = (t1 + t2) | 0;
}
// Intermediate hash value
H[0] = (H[0] + a) | 0;
H[1] = (H[1] + b) | 0;
H[2] = (H[2] + c) | 0;
H[3] = (H[3] + d) | 0;
H[4] = (H[4] + e) | 0;
H[5] = (H[5] + f) | 0;
H[6] = (H[6] + g) | 0;
H[7] = (H[7] + h) | 0;
},
_doFinalize: function () {
// Shortcuts
var data = this._data;
var dataWords = data.words;
var nBitsTotal = this._nDataBytes * 8;
var nBitsLeft = data.sigBytes * 8;
// Add padding
dataWords[nBitsLeft >>> 5] |= 0x80 << (24 - nBitsLeft % 32);
dataWords[(((nBitsLeft + 64) >>> 9) << 4) + 14] = Math.floor(nBitsTotal / 0x100000000);
dataWords[(((nBitsLeft + 64) >>> 9) << 4) + 15] = nBitsTotal;
data.sigBytes = dataWords.length * 4;
// Hash final blocks
this._process();
// Return final computed hash
return this._hash;
},
clone: function () {
var clone = Hasher.clone.call(this);
clone._hash = this._hash.clone();
return clone;
}
});
/**
* Shortcut function to the hasher's object interface.
*
* @param {WordArray|string} message The message to hash.
*
* @return {WordArray} The hash.
*
* @static
*
* @example
*
* var hash = CryptoJS.SHA256('message');
* var hash = CryptoJS.SHA256(wordArray);
*/
C.SHA256 = Hasher._createHelper(SHA256);
/**
* Shortcut function to the HMAC's object interface.
*
* @param {WordArray|string} message The message to hash.
* @param {WordArray|string} key The secret key.
*
* @return {WordArray} The HMAC.
*
* @static
*
* @example
*
* var hmac = CryptoJS.HmacSHA256(message, key);
*/
C.HmacSHA256 = Hasher._createHmacHelper(SHA256);
}(Math));
return CryptoJS.SHA256;
}));
},{"./core":38}],65:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./x64-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./x64-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function (Math) {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var WordArray = C_lib.WordArray;
var Hasher = C_lib.Hasher;
var C_x64 = C.x64;
var X64Word = C_x64.Word;
var C_algo = C.algo;
// Constants tables
var RHO_OFFSETS = [];
var PI_INDEXES = [];
var ROUND_CONSTANTS = [];
// Compute Constants
(function () {
// Compute rho offset constants
var x = 1, y = 0;
for (var t = 0; t < 24; t++) {
RHO_OFFSETS[x + 5 * y] = ((t + 1) * (t + 2) / 2) % 64;
var newX = y % 5;
var newY = (2 * x + 3 * y) % 5;
x = newX;
y = newY;
}
// Compute pi index constants
for (var x = 0; x < 5; x++) {
for (var y = 0; y < 5; y++) {
PI_INDEXES[x + 5 * y] = y + ((2 * x + 3 * y) % 5) * 5;
}
}
// Compute round constants
var LFSR = 0x01;
for (var i = 0; i < 24; i++) {
var roundConstantMsw = 0;
var roundConstantLsw = 0;
for (var j = 0; j < 7; j++) {
if (LFSR & 0x01) {
var bitPosition = (1 << j) - 1;
if (bitPosition < 32) {
roundConstantLsw ^= 1 << bitPosition;
} else /* if (bitPosition >= 32) */ {
roundConstantMsw ^= 1 << (bitPosition - 32);
}
}
// Compute next LFSR
if (LFSR & 0x80) {
// Primitive polynomial over GF(2): x^8 + x^6 + x^5 + x^4 + 1
LFSR = (LFSR << 1) ^ 0x71;
} else {
LFSR <<= 1;
}
}
ROUND_CONSTANTS[i] = X64Word.create(roundConstantMsw, roundConstantLsw);
}
}());
// Reusable objects for temporary values
var T = [];
(function () {
for (var i = 0; i < 25; i++) {
T[i] = X64Word.create();
}
}());
/**
* SHA-3 hash algorithm.
*/
var SHA3 = C_algo.SHA3 = Hasher.extend({
/**
* Configuration options.
*
* @property {number} outputLength
* The desired number of bits in the output hash.
* Only values permitted are: 224, 256, 384, 512.
* Default: 512
*/
cfg: Hasher.cfg.extend({
outputLength: 512
}),
_doReset: function () {
var state = this._state = []
for (var i = 0; i < 25; i++) {
state[i] = new X64Word.init();
}
this.blockSize = (1600 - 2 * this.cfg.outputLength) / 32;
},
_doProcessBlock: function (M, offset) {
// Shortcuts
var state = this._state;
var nBlockSizeLanes = this.blockSize / 2;
// Absorb
for (var i = 0; i < nBlockSizeLanes; i++) {
// Shortcuts
var M2i = M[offset + 2 * i];
var M2i1 = M[offset + 2 * i + 1];
// Swap endian
M2i = (
(((M2i << 8) | (M2i >>> 24)) & 0x00ff00ff) |
(((M2i << 24) | (M2i >>> 8)) & 0xff00ff00)
);
M2i1 = (
(((M2i1 << 8) | (M2i1 >>> 24)) & 0x00ff00ff) |
(((M2i1 << 24) | (M2i1 >>> 8)) & 0xff00ff00)
);
// Absorb message into state
var lane = state[i];
lane.high ^= M2i1;
lane.low ^= M2i;
}
// Rounds
for (var round = 0; round < 24; round++) {
// Theta
for (var x = 0; x < 5; x++) {
// Mix column lanes
var tMsw = 0, tLsw = 0;
for (var y = 0; y < 5; y++) {
var lane = state[x + 5 * y];
tMsw ^= lane.high;
tLsw ^= lane.low;
}
// Temporary values
var Tx = T[x];
Tx.high = tMsw;
Tx.low = tLsw;
}
for (var x = 0; x < 5; x++) {
// Shortcuts
var Tx4 = T[(x + 4) % 5];
var Tx1 = T[(x + 1) % 5];
var Tx1Msw = Tx1.high;
var Tx1Lsw = Tx1.low;
// Mix surrounding columns
var tMsw = Tx4.high ^ ((Tx1Msw << 1) | (Tx1Lsw >>> 31));
var tLsw = Tx4.low ^ ((Tx1Lsw << 1) | (Tx1Msw >>> 31));
for (var y = 0; y < 5; y++) {
var lane = state[x + 5 * y];
lane.high ^= tMsw;
lane.low ^= tLsw;
}
}
// Rho Pi
for (var laneIndex = 1; laneIndex < 25; laneIndex++) {
// Shortcuts
var lane = state[laneIndex];
var laneMsw = lane.high;
var laneLsw = lane.low;
var rhoOffset = RHO_OFFSETS[laneIndex];
// Rotate lanes
if (rhoOffset < 32) {
var tMsw = (laneMsw << rhoOffset) | (laneLsw >>> (32 - rhoOffset));
var tLsw = (laneLsw << rhoOffset) | (laneMsw >>> (32 - rhoOffset));
} else /* if (rhoOffset >= 32) */ {
var tMsw = (laneLsw << (rhoOffset - 32)) | (laneMsw >>> (64 - rhoOffset));
var tLsw = (laneMsw << (rhoOffset - 32)) | (laneLsw >>> (64 - rhoOffset));
}
// Transpose lanes
var TPiLane = T[PI_INDEXES[laneIndex]];
TPiLane.high = tMsw;
TPiLane.low = tLsw;
}
// Rho pi at x = y = 0
var T0 = T[0];
var state0 = state[0];
T0.high = state0.high;
T0.low = state0.low;
// Chi
for (var x = 0; x < 5; x++) {
for (var y = 0; y < 5; y++) {
// Shortcuts
var laneIndex = x + 5 * y;
var lane = state[laneIndex];
var TLane = T[laneIndex];
var Tx1Lane = T[((x + 1) % 5) + 5 * y];
var Tx2Lane = T[((x + 2) % 5) + 5 * y];
// Mix rows
lane.high = TLane.high ^ (~Tx1Lane.high & Tx2Lane.high);
lane.low = TLane.low ^ (~Tx1Lane.low & Tx2Lane.low);
}
}
// Iota
var lane = state[0];
var roundConstant = ROUND_CONSTANTS[round];
lane.high ^= roundConstant.high;
lane.low ^= roundConstant.low;;
}
},
_doFinalize: function () {
// Shortcuts
var data = this._data;
var dataWords = data.words;
var nBitsTotal = this._nDataBytes * 8;
var nBitsLeft = data.sigBytes * 8;
var blockSizeBits = this.blockSize * 32;
// Add padding
dataWords[nBitsLeft >>> 5] |= 0x1 << (24 - nBitsLeft % 32);
dataWords[((Math.ceil((nBitsLeft + 1) / blockSizeBits) * blockSizeBits) >>> 5) - 1] |= 0x80;
data.sigBytes = dataWords.length * 4;
// Hash final blocks
this._process();
// Shortcuts
var state = this._state;
var outputLengthBytes = this.cfg.outputLength / 8;
var outputLengthLanes = outputLengthBytes / 8;
// Squeeze
var hashWords = [];
for (var i = 0; i < outputLengthLanes; i++) {
// Shortcuts
var lane = state[i];
var laneMsw = lane.high;
var laneLsw = lane.low;
// Swap endian
laneMsw = (
(((laneMsw << 8) | (laneMsw >>> 24)) & 0x00ff00ff) |
(((laneMsw << 24) | (laneMsw >>> 8)) & 0xff00ff00)
);
laneLsw = (
(((laneLsw << 8) | (laneLsw >>> 24)) & 0x00ff00ff) |
(((laneLsw << 24) | (laneLsw >>> 8)) & 0xff00ff00)
);
// Squeeze state to retrieve hash
hashWords.push(laneLsw);
hashWords.push(laneMsw);
}
// Return final computed hash
return new WordArray.init(hashWords, outputLengthBytes);
},
clone: function () {
var clone = Hasher.clone.call(this);
var state = clone._state = this._state.slice(0);
for (var i = 0; i < 25; i++) {
state[i] = state[i].clone();
}
return clone;
}
});
/**
* Shortcut function to the hasher's object interface.
*
* @param {WordArray|string} message The message to hash.
*
* @return {WordArray} The hash.
*
* @static
*
* @example
*
* var hash = CryptoJS.SHA3('message');
* var hash = CryptoJS.SHA3(wordArray);
*/
C.SHA3 = Hasher._createHelper(SHA3);
/**
* Shortcut function to the HMAC's object interface.
*
* @param {WordArray|string} message The message to hash.
* @param {WordArray|string} key The secret key.
*
* @return {WordArray} The HMAC.
*
* @static
*
* @example
*
* var hmac = CryptoJS.HmacSHA3(message, key);
*/
C.HmacSHA3 = Hasher._createHmacHelper(SHA3);
}(Math));
return CryptoJS.SHA3;
}));
},{"./core":38,"./x64-core":69}],66:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./x64-core"), _dereq_("./sha512"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./x64-core", "./sha512"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_x64 = C.x64;
var X64Word = C_x64.Word;
var X64WordArray = C_x64.WordArray;
var C_algo = C.algo;
var SHA512 = C_algo.SHA512;
/**
* SHA-384 hash algorithm.
*/
var SHA384 = C_algo.SHA384 = SHA512.extend({
_doReset: function () {
this._hash = new X64WordArray.init([
new X64Word.init(0xcbbb9d5d, 0xc1059ed8), new X64Word.init(0x629a292a, 0x367cd507),
new X64Word.init(0x9159015a, 0x3070dd17), new X64Word.init(0x152fecd8, 0xf70e5939),
new X64Word.init(0x67332667, 0xffc00b31), new X64Word.init(0x8eb44a87, 0x68581511),
new X64Word.init(0xdb0c2e0d, 0x64f98fa7), new X64Word.init(0x47b5481d, 0xbefa4fa4)
]);
},
_doFinalize: function () {
var hash = SHA512._doFinalize.call(this);
hash.sigBytes -= 16;
return hash;
}
});
/**
* Shortcut function to the hasher's object interface.
*
* @param {WordArray|string} message The message to hash.
*
* @return {WordArray} The hash.
*
* @static
*
* @example
*
* var hash = CryptoJS.SHA384('message');
* var hash = CryptoJS.SHA384(wordArray);
*/
C.SHA384 = SHA512._createHelper(SHA384);
/**
* Shortcut function to the HMAC's object interface.
*
* @param {WordArray|string} message The message to hash.
* @param {WordArray|string} key The secret key.
*
* @return {WordArray} The HMAC.
*
* @static
*
* @example
*
* var hmac = CryptoJS.HmacSHA384(message, key);
*/
C.HmacSHA384 = SHA512._createHmacHelper(SHA384);
}());
return CryptoJS.SHA384;
}));
},{"./core":38,"./sha512":67,"./x64-core":69}],67:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./x64-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./x64-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var Hasher = C_lib.Hasher;
var C_x64 = C.x64;
var X64Word = C_x64.Word;
var X64WordArray = C_x64.WordArray;
var C_algo = C.algo;
function X64Word_create() {
return X64Word.create.apply(X64Word, arguments);
}
// Constants
var K = [
X64Word_create(0x428a2f98, 0xd728ae22), X64Word_create(0x71374491, 0x23ef65cd),
X64Word_create(0xb5c0fbcf, 0xec4d3b2f), X64Word_create(0xe9b5dba5, 0x8189dbbc),
X64Word_create(0x3956c25b, 0xf348b538), X64Word_create(0x59f111f1, 0xb605d019),
X64Word_create(0x923f82a4, 0xaf194f9b), X64Word_create(0xab1c5ed5, 0xda6d8118),
X64Word_create(0xd807aa98, 0xa3030242), X64Word_create(0x12835b01, 0x45706fbe),
X64Word_create(0x243185be, 0x4ee4b28c), X64Word_create(0x550c7dc3, 0xd5ffb4e2),
X64Word_create(0x72be5d74, 0xf27b896f), X64Word_create(0x80deb1fe, 0x3b1696b1),
X64Word_create(0x9bdc06a7, 0x25c71235), X64Word_create(0xc19bf174, 0xcf692694),
X64Word_create(0xe49b69c1, 0x9ef14ad2), X64Word_create(0xefbe4786, 0x384f25e3),
X64Word_create(0x0fc19dc6, 0x8b8cd5b5), X64Word_create(0x240ca1cc, 0x77ac9c65),
X64Word_create(0x2de92c6f, 0x592b0275), X64Word_create(0x4a7484aa, 0x6ea6e483),
X64Word_create(0x5cb0a9dc, 0xbd41fbd4), X64Word_create(0x76f988da, 0x831153b5),
X64Word_create(0x983e5152, 0xee66dfab), X64Word_create(0xa831c66d, 0x2db43210),
X64Word_create(0xb00327c8, 0x98fb213f), X64Word_create(0xbf597fc7, 0xbeef0ee4),
X64Word_create(0xc6e00bf3, 0x3da88fc2), X64Word_create(0xd5a79147, 0x930aa725),
X64Word_create(0x06ca6351, 0xe003826f), X64Word_create(0x14292967, 0x0a0e6e70),
X64Word_create(0x27b70a85, 0x46d22ffc), X64Word_create(0x2e1b2138, 0x5c26c926),
X64Word_create(0x4d2c6dfc, 0x5ac42aed), X64Word_create(0x53380d13, 0x9d95b3df),
X64Word_create(0x650a7354, 0x8baf63de), X64Word_create(0x766a0abb, 0x3c77b2a8),
X64Word_create(0x81c2c92e, 0x47edaee6), X64Word_create(0x92722c85, 0x1482353b),
X64Word_create(0xa2bfe8a1, 0x4cf10364), X64Word_create(0xa81a664b, 0xbc423001),
X64Word_create(0xc24b8b70, 0xd0f89791), X64Word_create(0xc76c51a3, 0x0654be30),
X64Word_create(0xd192e819, 0xd6ef5218), X64Word_create(0xd6990624, 0x5565a910),
X64Word_create(0xf40e3585, 0x5771202a), X64Word_create(0x106aa070, 0x32bbd1b8),
X64Word_create(0x19a4c116, 0xb8d2d0c8), X64Word_create(0x1e376c08, 0x5141ab53),
X64Word_create(0x2748774c, 0xdf8eeb99), X64Word_create(0x34b0bcb5, 0xe19b48a8),
X64Word_create(0x391c0cb3, 0xc5c95a63), X64Word_create(0x4ed8aa4a, 0xe3418acb),
X64Word_create(0x5b9cca4f, 0x7763e373), X64Word_create(0x682e6ff3, 0xd6b2b8a3),
X64Word_create(0x748f82ee, 0x5defb2fc), X64Word_create(0x78a5636f, 0x43172f60),
X64Word_create(0x84c87814, 0xa1f0ab72), X64Word_create(0x8cc70208, 0x1a6439ec),
X64Word_create(0x90befffa, 0x23631e28), X64Word_create(0xa4506ceb, 0xde82bde9),
X64Word_create(0xbef9a3f7, 0xb2c67915), X64Word_create(0xc67178f2, 0xe372532b),
X64Word_create(0xca273ece, 0xea26619c), X64Word_create(0xd186b8c7, 0x21c0c207),
X64Word_create(0xeada7dd6, 0xcde0eb1e), X64Word_create(0xf57d4f7f, 0xee6ed178),
X64Word_create(0x06f067aa, 0x72176fba), X64Word_create(0x0a637dc5, 0xa2c898a6),
X64Word_create(0x113f9804, 0xbef90dae), X64Word_create(0x1b710b35, 0x131c471b),
X64Word_create(0x28db77f5, 0x23047d84), X64Word_create(0x32caab7b, 0x40c72493),
X64Word_create(0x3c9ebe0a, 0x15c9bebc), X64Word_create(0x431d67c4, 0x9c100d4c),
X64Word_create(0x4cc5d4be, 0xcb3e42b6), X64Word_create(0x597f299c, 0xfc657e2a),
X64Word_create(0x5fcb6fab, 0x3ad6faec), X64Word_create(0x6c44198c, 0x4a475817)
];
// Reusable objects
var W = [];
(function () {
for (var i = 0; i < 80; i++) {
W[i] = X64Word_create();
}
}());
/**
* SHA-512 hash algorithm.
*/
var SHA512 = C_algo.SHA512 = Hasher.extend({
_doReset: function () {
this._hash = new X64WordArray.init([
new X64Word.init(0x6a09e667, 0xf3bcc908), new X64Word.init(0xbb67ae85, 0x84caa73b),
new X64Word.init(0x3c6ef372, 0xfe94f82b), new X64Word.init(0xa54ff53a, 0x5f1d36f1),
new X64Word.init(0x510e527f, 0xade682d1), new X64Word.init(0x9b05688c, 0x2b3e6c1f),
new X64Word.init(0x1f83d9ab, 0xfb41bd6b), new X64Word.init(0x5be0cd19, 0x137e2179)
]);
},
_doProcessBlock: function (M, offset) {
// Shortcuts
var H = this._hash.words;
var H0 = H[0];
var H1 = H[1];
var H2 = H[2];
var H3 = H[3];
var H4 = H[4];
var H5 = H[5];
var H6 = H[6];
var H7 = H[7];
var H0h = H0.high;
var H0l = H0.low;
var H1h = H1.high;
var H1l = H1.low;
var H2h = H2.high;
var H2l = H2.low;
var H3h = H3.high;
var H3l = H3.low;
var H4h = H4.high;
var H4l = H4.low;
var H5h = H5.high;
var H5l = H5.low;
var H6h = H6.high;
var H6l = H6.low;
var H7h = H7.high;
var H7l = H7.low;
// Working variables
var ah = H0h;
var al = H0l;
var bh = H1h;
var bl = H1l;
var ch = H2h;
var cl = H2l;
var dh = H3h;
var dl = H3l;
var eh = H4h;
var el = H4l;
var fh = H5h;
var fl = H5l;
var gh = H6h;
var gl = H6l;
var hh = H7h;
var hl = H7l;
// Rounds
for (var i = 0; i < 80; i++) {
// Shortcut
var Wi = W[i];
// Extend message
if (i < 16) {
var Wih = Wi.high = M[offset + i * 2] | 0;
var Wil = Wi.low = M[offset + i * 2 + 1] | 0;
} else {
// Gamma0
var gamma0x = W[i - 15];
var gamma0xh = gamma0x.high;
var gamma0xl = gamma0x.low;
var gamma0h = ((gamma0xh >>> 1) | (gamma0xl << 31)) ^ ((gamma0xh >>> 8) | (gamma0xl << 24)) ^ (gamma0xh >>> 7);
var gamma0l = ((gamma0xl >>> 1) | (gamma0xh << 31)) ^ ((gamma0xl >>> 8) | (gamma0xh << 24)) ^ ((gamma0xl >>> 7) | (gamma0xh << 25));
// Gamma1
var gamma1x = W[i - 2];
var gamma1xh = gamma1x.high;
var gamma1xl = gamma1x.low;
var gamma1h = ((gamma1xh >>> 19) | (gamma1xl << 13)) ^ ((gamma1xh << 3) | (gamma1xl >>> 29)) ^ (gamma1xh >>> 6);
var gamma1l = ((gamma1xl >>> 19) | (gamma1xh << 13)) ^ ((gamma1xl << 3) | (gamma1xh >>> 29)) ^ ((gamma1xl >>> 6) | (gamma1xh << 26));
// W[i] = gamma0 + W[i - 7] + gamma1 + W[i - 16]
var Wi7 = W[i - 7];
var Wi7h = Wi7.high;
var Wi7l = Wi7.low;
var Wi16 = W[i - 16];
var Wi16h = Wi16.high;
var Wi16l = Wi16.low;
var Wil = gamma0l + Wi7l;
var Wih = gamma0h + Wi7h + ((Wil >>> 0) < (gamma0l >>> 0) ? 1 : 0);
var Wil = Wil + gamma1l;
var Wih = Wih + gamma1h + ((Wil >>> 0) < (gamma1l >>> 0) ? 1 : 0);
var Wil = Wil + Wi16l;
var Wih = Wih + Wi16h + ((Wil >>> 0) < (Wi16l >>> 0) ? 1 : 0);
Wi.high = Wih;
Wi.low = Wil;
}
var chh = (eh & fh) ^ (~eh & gh);
var chl = (el & fl) ^ (~el & gl);
var majh = (ah & bh) ^ (ah & ch) ^ (bh & ch);
var majl = (al & bl) ^ (al & cl) ^ (bl & cl);
var sigma0h = ((ah >>> 28) | (al << 4)) ^ ((ah << 30) | (al >>> 2)) ^ ((ah << 25) | (al >>> 7));
var sigma0l = ((al >>> 28) | (ah << 4)) ^ ((al << 30) | (ah >>> 2)) ^ ((al << 25) | (ah >>> 7));
var sigma1h = ((eh >>> 14) | (el << 18)) ^ ((eh >>> 18) | (el << 14)) ^ ((eh << 23) | (el >>> 9));
var sigma1l = ((el >>> 14) | (eh << 18)) ^ ((el >>> 18) | (eh << 14)) ^ ((el << 23) | (eh >>> 9));
// t1 = h + sigma1 + ch + K[i] + W[i]
var Ki = K[i];
var Kih = Ki.high;
var Kil = Ki.low;
var t1l = hl + sigma1l;
var t1h = hh + sigma1h + ((t1l >>> 0) < (hl >>> 0) ? 1 : 0);
var t1l = t1l + chl;
var t1h = t1h + chh + ((t1l >>> 0) < (chl >>> 0) ? 1 : 0);
var t1l = t1l + Kil;
var t1h = t1h + Kih + ((t1l >>> 0) < (Kil >>> 0) ? 1 : 0);
var t1l = t1l + Wil;
var t1h = t1h + Wih + ((t1l >>> 0) < (Wil >>> 0) ? 1 : 0);
// t2 = sigma0 + maj
var t2l = sigma0l + majl;
var t2h = sigma0h + majh + ((t2l >>> 0) < (sigma0l >>> 0) ? 1 : 0);
// Update working variables
hh = gh;
hl = gl;
gh = fh;
gl = fl;
fh = eh;
fl = el;
el = (dl + t1l) | 0;
eh = (dh + t1h + ((el >>> 0) < (dl >>> 0) ? 1 : 0)) | 0;
dh = ch;
dl = cl;
ch = bh;
cl = bl;
bh = ah;
bl = al;
al = (t1l + t2l) | 0;
ah = (t1h + t2h + ((al >>> 0) < (t1l >>> 0) ? 1 : 0)) | 0;
}
// Intermediate hash value
H0l = H0.low = (H0l + al);
H0.high = (H0h + ah + ((H0l >>> 0) < (al >>> 0) ? 1 : 0));
H1l = H1.low = (H1l + bl);
H1.high = (H1h + bh + ((H1l >>> 0) < (bl >>> 0) ? 1 : 0));
H2l = H2.low = (H2l + cl);
H2.high = (H2h + ch + ((H2l >>> 0) < (cl >>> 0) ? 1 : 0));
H3l = H3.low = (H3l + dl);
H3.high = (H3h + dh + ((H3l >>> 0) < (dl >>> 0) ? 1 : 0));
H4l = H4.low = (H4l + el);
H4.high = (H4h + eh + ((H4l >>> 0) < (el >>> 0) ? 1 : 0));
H5l = H5.low = (H5l + fl);
H5.high = (H5h + fh + ((H5l >>> 0) < (fl >>> 0) ? 1 : 0));
H6l = H6.low = (H6l + gl);
H6.high = (H6h + gh + ((H6l >>> 0) < (gl >>> 0) ? 1 : 0));
H7l = H7.low = (H7l + hl);
H7.high = (H7h + hh + ((H7l >>> 0) < (hl >>> 0) ? 1 : 0));
},
_doFinalize: function () {
// Shortcuts
var data = this._data;
var dataWords = data.words;
var nBitsTotal = this._nDataBytes * 8;
var nBitsLeft = data.sigBytes * 8;
// Add padding
dataWords[nBitsLeft >>> 5] |= 0x80 << (24 - nBitsLeft % 32);
dataWords[(((nBitsLeft + 128) >>> 10) << 5) + 30] = Math.floor(nBitsTotal / 0x100000000);
dataWords[(((nBitsLeft + 128) >>> 10) << 5) + 31] = nBitsTotal;
data.sigBytes = dataWords.length * 4;
// Hash final blocks
this._process();
// Convert hash to 32-bit word array before returning
var hash = this._hash.toX32();
// Return final computed hash
return hash;
},
clone: function () {
var clone = Hasher.clone.call(this);
clone._hash = this._hash.clone();
return clone;
},
blockSize: 1024/32
});
/**
* Shortcut function to the hasher's object interface.
*
* @param {WordArray|string} message The message to hash.
*
* @return {WordArray} The hash.
*
* @static
*
* @example
*
* var hash = CryptoJS.SHA512('message');
* var hash = CryptoJS.SHA512(wordArray);
*/
C.SHA512 = Hasher._createHelper(SHA512);
/**
* Shortcut function to the HMAC's object interface.
*
* @param {WordArray|string} message The message to hash.
* @param {WordArray|string} key The secret key.
*
* @return {WordArray} The HMAC.
*
* @static
*
* @example
*
* var hmac = CryptoJS.HmacSHA512(message, key);
*/
C.HmacSHA512 = Hasher._createHmacHelper(SHA512);
}());
return CryptoJS.SHA512;
}));
},{"./core":38,"./x64-core":69}],68:[function(_dereq_,module,exports){
;(function (root, factory, undef) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"), _dereq_("./enc-base64"), _dereq_("./md5"), _dereq_("./evpkdf"), _dereq_("./cipher-core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core", "./enc-base64", "./md5", "./evpkdf", "./cipher-core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function () {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var WordArray = C_lib.WordArray;
var BlockCipher = C_lib.BlockCipher;
var C_algo = C.algo;
// Permuted Choice 1 constants
var PC1 = [
57, 49, 41, 33, 25, 17, 9, 1,
58, 50, 42, 34, 26, 18, 10, 2,
59, 51, 43, 35, 27, 19, 11, 3,
60, 52, 44, 36, 63, 55, 47, 39,
31, 23, 15, 7, 62, 54, 46, 38,
30, 22, 14, 6, 61, 53, 45, 37,
29, 21, 13, 5, 28, 20, 12, 4
];
// Permuted Choice 2 constants
var PC2 = [
14, 17, 11, 24, 1, 5,
3, 28, 15, 6, 21, 10,
23, 19, 12, 4, 26, 8,
16, 7, 27, 20, 13, 2,
41, 52, 31, 37, 47, 55,
30, 40, 51, 45, 33, 48,
44, 49, 39, 56, 34, 53,
46, 42, 50, 36, 29, 32
];
// Cumulative bit shift constants
var BIT_SHIFTS = [1, 2, 4, 6, 8, 10, 12, 14, 15, 17, 19, 21, 23, 25, 27, 28];
// SBOXes and round permutation constants
var SBOX_P = [
{
0x0: 0x808200,
0x10000000: 0x8000,
0x20000000: 0x808002,
0x30000000: 0x2,
0x40000000: 0x200,
0x50000000: 0x808202,
0x60000000: 0x800202,
0x70000000: 0x800000,
0x80000000: 0x202,
0x90000000: 0x800200,
0xa0000000: 0x8200,
0xb0000000: 0x808000,
0xc0000000: 0x8002,
0xd0000000: 0x800002,
0xe0000000: 0x0,
0xf0000000: 0x8202,
0x8000000: 0x0,
0x18000000: 0x808202,
0x28000000: 0x8202,
0x38000000: 0x8000,
0x48000000: 0x808200,
0x58000000: 0x200,
0x68000000: 0x808002,
0x78000000: 0x2,
0x88000000: 0x800200,
0x98000000: 0x8200,
0xa8000000: 0x808000,
0xb8000000: 0x800202,
0xc8000000: 0x800002,
0xd8000000: 0x8002,
0xe8000000: 0x202,
0xf8000000: 0x800000,
0x1: 0x8000,
0x10000001: 0x2,
0x20000001: 0x808200,
0x30000001: 0x800000,
0x40000001: 0x808002,
0x50000001: 0x8200,
0x60000001: 0x200,
0x70000001: 0x800202,
0x80000001: 0x808202,
0x90000001: 0x808000,
0xa0000001: 0x800002,
0xb0000001: 0x8202,
0xc0000001: 0x202,
0xd0000001: 0x800200,
0xe0000001: 0x8002,
0xf0000001: 0x0,
0x8000001: 0x808202,
0x18000001: 0x808000,
0x28000001: 0x800000,
0x38000001: 0x200,
0x48000001: 0x8000,
0x58000001: 0x800002,
0x68000001: 0x2,
0x78000001: 0x8202,
0x88000001: 0x8002,
0x98000001: 0x800202,
0xa8000001: 0x202,
0xb8000001: 0x808200,
0xc8000001: 0x800200,
0xd8000001: 0x0,
0xe8000001: 0x8200,
0xf8000001: 0x808002
},
{
0x0: 0x40084010,
0x1000000: 0x4000,
0x2000000: 0x80000,
0x3000000: 0x40080010,
0x4000000: 0x40000010,
0x5000000: 0x40084000,
0x6000000: 0x40004000,
0x7000000: 0x10,
0x8000000: 0x84000,
0x9000000: 0x40004010,
0xa000000: 0x40000000,
0xb000000: 0x84010,
0xc000000: 0x80010,
0xd000000: 0x0,
0xe000000: 0x4010,
0xf000000: 0x40080000,
0x800000: 0x40004000,
0x1800000: 0x84010,
0x2800000: 0x10,
0x3800000: 0x40004010,
0x4800000: 0x40084010,
0x5800000: 0x40000000,
0x6800000: 0x80000,
0x7800000: 0x40080010,
0x8800000: 0x80010,
0x9800000: 0x0,
0xa800000: 0x4000,
0xb800000: 0x40080000,
0xc800000: 0x40000010,
0xd800000: 0x84000,
0xe800000: 0x40084000,
0xf800000: 0x4010,
0x10000000: 0x0,
0x11000000: 0x40080010,
0x12000000: 0x40004010,
0x13000000: 0x40084000,
0x14000000: 0x40080000,
0x15000000: 0x10,
0x16000000: 0x84010,
0x17000000: 0x4000,
0x18000000: 0x4010,
0x19000000: 0x80000,
0x1a000000: 0x80010,
0x1b000000: 0x40000010,
0x1c000000: 0x84000,
0x1d000000: 0x40004000,
0x1e000000: 0x40000000,
0x1f000000: 0x40084010,
0x10800000: 0x84010,
0x11800000: 0x80000,
0x12800000: 0x40080000,
0x13800000: 0x4000,
0x14800000: 0x40004000,
0x15800000: 0x40084010,
0x16800000: 0x10,
0x17800000: 0x40000000,
0x18800000: 0x40084000,
0x19800000: 0x40000010,
0x1a800000: 0x40004010,
0x1b800000: 0x80010,
0x1c800000: 0x0,
0x1d800000: 0x4010,
0x1e800000: 0x40080010,
0x1f800000: 0x84000
},
{
0x0: 0x104,
0x100000: 0x0,
0x200000: 0x4000100,
0x300000: 0x10104,
0x400000: 0x10004,
0x500000: 0x4000004,
0x600000: 0x4010104,
0x700000: 0x4010000,
0x800000: 0x4000000,
0x900000: 0x4010100,
0xa00000: 0x10100,
0xb00000: 0x4010004,
0xc00000: 0x4000104,
0xd00000: 0x10000,
0xe00000: 0x4,
0xf00000: 0x100,
0x80000: 0x4010100,
0x180000: 0x4010004,
0x280000: 0x0,
0x380000: 0x4000100,
0x480000: 0x4000004,
0x580000: 0x10000,
0x680000: 0x10004,
0x780000: 0x104,
0x880000: 0x4,
0x980000: 0x100,
0xa80000: 0x4010000,
0xb80000: 0x10104,
0xc80000: 0x10100,
0xd80000: 0x4000104,
0xe80000: 0x4010104,
0xf80000: 0x4000000,
0x1000000: 0x4010100,
0x1100000: 0x10004,
0x1200000: 0x10000,
0x1300000: 0x4000100,
0x1400000: 0x100,
0x1500000: 0x4010104,
0x1600000: 0x4000004,
0x1700000: 0x0,
0x1800000: 0x4000104,
0x1900000: 0x4000000,
0x1a00000: 0x4,
0x1b00000: 0x10100,
0x1c00000: 0x4010000,
0x1d00000: 0x104,
0x1e00000: 0x10104,
0x1f00000: 0x4010004,
0x1080000: 0x4000000,
0x1180000: 0x104,
0x1280000: 0x4010100,
0x1380000: 0x0,
0x1480000: 0x10004,
0x1580000: 0x4000100,
0x1680000: 0x100,
0x1780000: 0x4010004,
0x1880000: 0x10000,
0x1980000: 0x4010104,
0x1a80000: 0x10104,
0x1b80000: 0x4000004,
0x1c80000: 0x4000104,
0x1d80000: 0x4010000,
0x1e80000: 0x4,
0x1f80000: 0x10100
},
{
0x0: 0x80401000,
0x10000: 0x80001040,
0x20000: 0x401040,
0x30000: 0x80400000,
0x40000: 0x0,
0x50000: 0x401000,
0x60000: 0x80000040,
0x70000: 0x400040,
0x80000: 0x80000000,
0x90000: 0x400000,
0xa0000: 0x40,
0xb0000: 0x80001000,
0xc0000: 0x80400040,
0xd0000: 0x1040,
0xe0000: 0x1000,
0xf0000: 0x80401040,
0x8000: 0x80001040,
0x18000: 0x40,
0x28000: 0x80400040,
0x38000: 0x80001000,
0x48000: 0x401000,
0x58000: 0x80401040,
0x68000: 0x0,
0x78000: 0x80400000,
0x88000: 0x1000,
0x98000: 0x80401000,
0xa8000: 0x400000,
0xb8000: 0x1040,
0xc8000: 0x80000000,
0xd8000: 0x400040,
0xe8000: 0x401040,
0xf8000: 0x80000040,
0x100000: 0x400040,
0x110000: 0x401000,
0x120000: 0x80000040,
0x130000: 0x0,
0x140000: 0x1040,
0x150000: 0x80400040,
0x160000: 0x80401000,
0x170000: 0x80001040,
0x180000: 0x80401040,
0x190000: 0x80000000,
0x1a0000: 0x80400000,
0x1b0000: 0x401040,
0x1c0000: 0x80001000,
0x1d0000: 0x400000,
0x1e0000: 0x40,
0x1f0000: 0x1000,
0x108000: 0x80400000,
0x118000: 0x80401040,
0x128000: 0x0,
0x138000: 0x401000,
0x148000: 0x400040,
0x158000: 0x80000000,
0x168000: 0x80001040,
0x178000: 0x40,
0x188000: 0x80000040,
0x198000: 0x1000,
0x1a8000: 0x80001000,
0x1b8000: 0x80400040,
0x1c8000: 0x1040,
0x1d8000: 0x80401000,
0x1e8000: 0x400000,
0x1f8000: 0x401040
},
{
0x0: 0x80,
0x1000: 0x1040000,
0x2000: 0x40000,
0x3000: 0x20000000,
0x4000: 0x20040080,
0x5000: 0x1000080,
0x6000: 0x21000080,
0x7000: 0x40080,
0x8000: 0x1000000,
0x9000: 0x20040000,
0xa000: 0x20000080,
0xb000: 0x21040080,
0xc000: 0x21040000,
0xd000: 0x0,
0xe000: 0x1040080,
0xf000: 0x21000000,
0x800: 0x1040080,
0x1800: 0x21000080,
0x2800: 0x80,
0x3800: 0x1040000,
0x4800: 0x40000,
0x5800: 0x20040080,
0x6800: 0x21040000,
0x7800: 0x20000000,
0x8800: 0x20040000,
0x9800: 0x0,
0xa800: 0x21040080,
0xb800: 0x1000080,
0xc800: 0x20000080,
0xd800: 0x21000000,
0xe800: 0x1000000,
0xf800: 0x40080,
0x10000: 0x40000,
0x11000: 0x80,
0x12000: 0x20000000,
0x13000: 0x21000080,
0x14000: 0x1000080,
0x15000: 0x21040000,
0x16000: 0x20040080,
0x17000: 0x1000000,
0x18000: 0x21040080,
0x19000: 0x21000000,
0x1a000: 0x1040000,
0x1b000: 0x20040000,
0x1c000: 0x40080,
0x1d000: 0x20000080,
0x1e000: 0x0,
0x1f000: 0x1040080,
0x10800: 0x21000080,
0x11800: 0x1000000,
0x12800: 0x1040000,
0x13800: 0x20040080,
0x14800: 0x20000000,
0x15800: 0x1040080,
0x16800: 0x80,
0x17800: 0x21040000,
0x18800: 0x40080,
0x19800: 0x21040080,
0x1a800: 0x0,
0x1b800: 0x21000000,
0x1c800: 0x1000080,
0x1d800: 0x40000,
0x1e800: 0x20040000,
0x1f800: 0x20000080
},
{
0x0: 0x10000008,
0x100: 0x2000,
0x200: 0x10200000,
0x300: 0x10202008,
0x400: 0x10002000,
0x500: 0x200000,
0x600: 0x200008,
0x700: 0x10000000,
0x800: 0x0,
0x900: 0x10002008,
0xa00: 0x202000,
0xb00: 0x8,
0xc00: 0x10200008,
0xd00: 0x202008,
0xe00: 0x2008,
0xf00: 0x10202000,
0x80: 0x10200000,
0x180: 0x10202008,
0x280: 0x8,
0x380: 0x200000,
0x480: 0x202008,
0x580: 0x10000008,
0x680: 0x10002000,
0x780: 0x2008,
0x880: 0x200008,
0x980: 0x2000,
0xa80: 0x10002008,
0xb80: 0x10200008,
0xc80: 0x0,
0xd80: 0x10202000,
0xe80: 0x202000,
0xf80: 0x10000000,
0x1000: 0x10002000,
0x1100: 0x10200008,
0x1200: 0x10202008,
0x1300: 0x2008,
0x1400: 0x200000,
0x1500: 0x10000000,
0x1600: 0x10000008,
0x1700: 0x202000,
0x1800: 0x202008,
0x1900: 0x0,
0x1a00: 0x8,
0x1b00: 0x10200000,
0x1c00: 0x2000,
0x1d00: 0x10002008,
0x1e00: 0x10202000,
0x1f00: 0x200008,
0x1080: 0x8,
0x1180: 0x202000,
0x1280: 0x200000,
0x1380: 0x10000008,
0x1480: 0x10002000,
0x1580: 0x2008,
0x1680: 0x10202008,
0x1780: 0x10200000,
0x1880: 0x10202000,
0x1980: 0x10200008,
0x1a80: 0x2000,
0x1b80: 0x202008,
0x1c80: 0x200008,
0x1d80: 0x0,
0x1e80: 0x10000000,
0x1f80: 0x10002008
},
{
0x0: 0x100000,
0x10: 0x2000401,
0x20: 0x400,
0x30: 0x100401,
0x40: 0x2100401,
0x50: 0x0,
0x60: 0x1,
0x70: 0x2100001,
0x80: 0x2000400,
0x90: 0x100001,
0xa0: 0x2000001,
0xb0: 0x2100400,
0xc0: 0x2100000,
0xd0: 0x401,
0xe0: 0x100400,
0xf0: 0x2000000,
0x8: 0x2100001,
0x18: 0x0,
0x28: 0x2000401,
0x38: 0x2100400,
0x48: 0x100000,
0x58: 0x2000001,
0x68: 0x2000000,
0x78: 0x401,
0x88: 0x100401,
0x98: 0x2000400,
0xa8: 0x2100000,
0xb8: 0x100001,
0xc8: 0x400,
0xd8: 0x2100401,
0xe8: 0x1,
0xf8: 0x100400,
0x100: 0x2000000,
0x110: 0x100000,
0x120: 0x2000401,
0x130: 0x2100001,
0x140: 0x100001,
0x150: 0x2000400,
0x160: 0x2100400,
0x170: 0x100401,
0x180: 0x401,
0x190: 0x2100401,
0x1a0: 0x100400,
0x1b0: 0x1,
0x1c0: 0x0,
0x1d0: 0x2100000,
0x1e0: 0x2000001,
0x1f0: 0x400,
0x108: 0x100400,
0x118: 0x2000401,
0x128: 0x2100001,
0x138: 0x1,
0x148: 0x2000000,
0x158: 0x100000,
0x168: 0x401,
0x178: 0x2100400,
0x188: 0x2000001,
0x198: 0x2100000,
0x1a8: 0x0,
0x1b8: 0x2100401,
0x1c8: 0x100401,
0x1d8: 0x400,
0x1e8: 0x2000400,
0x1f8: 0x100001
},
{
0x0: 0x8000820,
0x1: 0x20000,
0x2: 0x8000000,
0x3: 0x20,
0x4: 0x20020,
0x5: 0x8020820,
0x6: 0x8020800,
0x7: 0x800,
0x8: 0x8020000,
0x9: 0x8000800,
0xa: 0x20800,
0xb: 0x8020020,
0xc: 0x820,
0xd: 0x0,
0xe: 0x8000020,
0xf: 0x20820,
0x80000000: 0x800,
0x80000001: 0x8020820,
0x80000002: 0x8000820,
0x80000003: 0x8000000,
0x80000004: 0x8020000,
0x80000005: 0x20800,
0x80000006: 0x20820,
0x80000007: 0x20,
0x80000008: 0x8000020,
0x80000009: 0x820,
0x8000000a: 0x20020,
0x8000000b: 0x8020800,
0x8000000c: 0x0,
0x8000000d: 0x8020020,
0x8000000e: 0x8000800,
0x8000000f: 0x20000,
0x10: 0x20820,
0x11: 0x8020800,
0x12: 0x20,
0x13: 0x800,
0x14: 0x8000800,
0x15: 0x8000020,
0x16: 0x8020020,
0x17: 0x20000,
0x18: 0x0,
0x19: 0x20020,
0x1a: 0x8020000,
0x1b: 0x8000820,
0x1c: 0x8020820,
0x1d: 0x20800,
0x1e: 0x820,
0x1f: 0x8000000,
0x80000010: 0x20000,
0x80000011: 0x800,
0x80000012: 0x8020020,
0x80000013: 0x20820,
0x80000014: 0x20,
0x80000015: 0x8020000,
0x80000016: 0x8000000,
0x80000017: 0x8000820,
0x80000018: 0x8020820,
0x80000019: 0x8000020,
0x8000001a: 0x8000800,
0x8000001b: 0x0,
0x8000001c: 0x20800,
0x8000001d: 0x820,
0x8000001e: 0x20020,
0x8000001f: 0x8020800
}
];
// Masks that select the SBOX input
var SBOX_MASK = [
0xf8000001, 0x1f800000, 0x01f80000, 0x001f8000,
0x0001f800, 0x00001f80, 0x000001f8, 0x8000001f
];
/**
* DES block cipher algorithm.
*/
var DES = C_algo.DES = BlockCipher.extend({
_doReset: function () {
// Shortcuts
var key = this._key;
var keyWords = key.words;
// Select 56 bits according to PC1
var keyBits = [];
for (var i = 0; i < 56; i++) {
var keyBitPos = PC1[i] - 1;
keyBits[i] = (keyWords[keyBitPos >>> 5] >>> (31 - keyBitPos % 32)) & 1;
}
// Assemble 16 subkeys
var subKeys = this._subKeys = [];
for (var nSubKey = 0; nSubKey < 16; nSubKey++) {
// Create subkey
var subKey = subKeys[nSubKey] = [];
// Shortcut
var bitShift = BIT_SHIFTS[nSubKey];
// Select 48 bits according to PC2
for (var i = 0; i < 24; i++) {
// Select from the left 28 key bits
subKey[(i / 6) | 0] |= keyBits[((PC2[i] - 1) + bitShift) % 28] << (31 - i % 6);
// Select from the right 28 key bits
subKey[4 + ((i / 6) | 0)] |= keyBits[28 + (((PC2[i + 24] - 1) + bitShift) % 28)] << (31 - i % 6);
}
// Since each subkey is applied to an expanded 32-bit input,
// the subkey can be broken into 8 values scaled to 32-bits,
// which allows the key to be used without expansion
subKey[0] = (subKey[0] << 1) | (subKey[0] >>> 31);
for (var i = 1; i < 7; i++) {
subKey[i] = subKey[i] >>> ((i - 1) * 4 + 3);
}
subKey[7] = (subKey[7] << 5) | (subKey[7] >>> 27);
}
// Compute inverse subkeys
var invSubKeys = this._invSubKeys = [];
for (var i = 0; i < 16; i++) {
invSubKeys[i] = subKeys[15 - i];
}
},
encryptBlock: function (M, offset) {
this._doCryptBlock(M, offset, this._subKeys);
},
decryptBlock: function (M, offset) {
this._doCryptBlock(M, offset, this._invSubKeys);
},
_doCryptBlock: function (M, offset, subKeys) {
// Get input
this._lBlock = M[offset];
this._rBlock = M[offset + 1];
// Initial permutation
exchangeLR.call(this, 4, 0x0f0f0f0f);
exchangeLR.call(this, 16, 0x0000ffff);
exchangeRL.call(this, 2, 0x33333333);
exchangeRL.call(this, 8, 0x00ff00ff);
exchangeLR.call(this, 1, 0x55555555);
// Rounds
for (var round = 0; round < 16; round++) {
// Shortcuts
var subKey = subKeys[round];
var lBlock = this._lBlock;
var rBlock = this._rBlock;
// Feistel function
var f = 0;
for (var i = 0; i < 8; i++) {
f |= SBOX_P[i][((rBlock ^ subKey[i]) & SBOX_MASK[i]) >>> 0];
}
this._lBlock = rBlock;
this._rBlock = lBlock ^ f;
}
// Undo swap from last round
var t = this._lBlock;
this._lBlock = this._rBlock;
this._rBlock = t;
// Final permutation
exchangeLR.call(this, 1, 0x55555555);
exchangeRL.call(this, 8, 0x00ff00ff);
exchangeRL.call(this, 2, 0x33333333);
exchangeLR.call(this, 16, 0x0000ffff);
exchangeLR.call(this, 4, 0x0f0f0f0f);
// Set output
M[offset] = this._lBlock;
M[offset + 1] = this._rBlock;
},
keySize: 64/32,
ivSize: 64/32,
blockSize: 64/32
});
// Swap bits across the left and right words
function exchangeLR(offset, mask) {
var t = ((this._lBlock >>> offset) ^ this._rBlock) & mask;
this._rBlock ^= t;
this._lBlock ^= t << offset;
}
function exchangeRL(offset, mask) {
var t = ((this._rBlock >>> offset) ^ this._lBlock) & mask;
this._lBlock ^= t;
this._rBlock ^= t << offset;
}
/**
* Shortcut functions to the cipher's object interface.
*
* @example
*
* var ciphertext = CryptoJS.DES.encrypt(message, key, cfg);
* var plaintext = CryptoJS.DES.decrypt(ciphertext, key, cfg);
*/
C.DES = BlockCipher._createHelper(DES);
/**
* Triple-DES block cipher algorithm.
*/
var TripleDES = C_algo.TripleDES = BlockCipher.extend({
_doReset: function () {
// Shortcuts
var key = this._key;
var keyWords = key.words;
// Create DES instances
this._des1 = DES.createEncryptor(WordArray.create(keyWords.slice(0, 2)));
this._des2 = DES.createEncryptor(WordArray.create(keyWords.slice(2, 4)));
this._des3 = DES.createEncryptor(WordArray.create(keyWords.slice(4, 6)));
},
encryptBlock: function (M, offset) {
this._des1.encryptBlock(M, offset);
this._des2.decryptBlock(M, offset);
this._des3.encryptBlock(M, offset);
},
decryptBlock: function (M, offset) {
this._des3.decryptBlock(M, offset);
this._des2.encryptBlock(M, offset);
this._des1.decryptBlock(M, offset);
},
keySize: 192/32,
ivSize: 64/32,
blockSize: 64/32
});
/**
* Shortcut functions to the cipher's object interface.
*
* @example
*
* var ciphertext = CryptoJS.TripleDES.encrypt(message, key, cfg);
* var plaintext = CryptoJS.TripleDES.decrypt(ciphertext, key, cfg);
*/
C.TripleDES = BlockCipher._createHelper(TripleDES);
}());
return CryptoJS.TripleDES;
}));
},{"./cipher-core":37,"./core":38,"./enc-base64":39,"./evpkdf":41,"./md5":46}],69:[function(_dereq_,module,exports){
;(function (root, factory) {
if (typeof exports === "object") {
// CommonJS
module.exports = exports = factory(_dereq_("./core"));
}
else if (typeof define === "function" && define.amd) {
// AMD
define(["./core"], factory);
}
else {
// Global (browser)
factory(root.CryptoJS);
}
}(this, function (CryptoJS) {
(function (undefined) {
// Shortcuts
var C = CryptoJS;
var C_lib = C.lib;
var Base = C_lib.Base;
var X32WordArray = C_lib.WordArray;
/**
* x64 namespace.
*/
var C_x64 = C.x64 = {};
/**
* A 64-bit word.
*/
var X64Word = C_x64.Word = Base.extend({
/**
* Initializes a newly created 64-bit word.
*
* @param {number} high The high 32 bits.
* @param {number} low The low 32 bits.
*
* @example
*
* var x64Word = CryptoJS.x64.Word.create(0x00010203, 0x04050607);
*/
init: function (high, low) {
this.high = high;
this.low = low;
}
/**
* Bitwise NOTs this word.
*
* @return {X64Word} A new x64-Word object after negating.
*
* @example
*
* var negated = x64Word.not();
*/
// not: function () {
// var high = ~this.high;
// var low = ~this.low;
// return X64Word.create(high, low);
// },
/**
* Bitwise ANDs this word with the passed word.
*
* @param {X64Word} word The x64-Word to AND with this word.
*
* @return {X64Word} A new x64-Word object after ANDing.
*
* @example
*
* var anded = x64Word.and(anotherX64Word);
*/
// and: function (word) {
// var high = this.high & word.high;
// var low = this.low & word.low;
// return X64Word.create(high, low);
// },
/**
* Bitwise ORs this word with the passed word.
*
* @param {X64Word} word The x64-Word to OR with this word.
*
* @return {X64Word} A new x64-Word object after ORing.
*
* @example
*
* var ored = x64Word.or(anotherX64Word);
*/
// or: function (word) {
// var high = this.high | word.high;
// var low = this.low | word.low;
// return X64Word.create(high, low);
// },
/**
* Bitwise XORs this word with the passed word.
*
* @param {X64Word} word The x64-Word to XOR with this word.
*
* @return {X64Word} A new x64-Word object after XORing.
*
* @example
*
* var xored = x64Word.xor(anotherX64Word);
*/
// xor: function (word) {
// var high = this.high ^ word.high;
// var low = this.low ^ word.low;
// return X64Word.create(high, low);
// },
/**
* Shifts this word n bits to the left.
*
* @param {number} n The number of bits to shift.
*
* @return {X64Word} A new x64-Word object after shifting.
*
* @example
*
* var shifted = x64Word.shiftL(25);
*/
// shiftL: function (n) {
// if (n < 32) {
// var high = (this.high << n) | (this.low >>> (32 - n));
// var low = this.low << n;
// } else {
// var high = this.low << (n - 32);
// var low = 0;
// }
// return X64Word.create(high, low);
// },
/**
* Shifts this word n bits to the right.
*
* @param {number} n The number of bits to shift.
*
* @return {X64Word} A new x64-Word object after shifting.
*
* @example
*
* var shifted = x64Word.shiftR(7);
*/
// shiftR: function (n) {
// if (n < 32) {
// var low = (this.low >>> n) | (this.high << (32 - n));
// var high = this.high >>> n;
// } else {
// var low = this.high >>> (n - 32);
// var high = 0;
// }
// return X64Word.create(high, low);
// },
/**
* Rotates this word n bits to the left.
*
* @param {number} n The number of bits to rotate.
*
* @return {X64Word} A new x64-Word object after rotating.
*
* @example
*
* var rotated = x64Word.rotL(25);
*/
// rotL: function (n) {
// return this.shiftL(n).or(this.shiftR(64 - n));
// },
/**
* Rotates this word n bits to the right.
*
* @param {number} n The number of bits to rotate.
*
* @return {X64Word} A new x64-Word object after rotating.
*
* @example
*
* var rotated = x64Word.rotR(7);
*/
// rotR: function (n) {
// return this.shiftR(n).or(this.shiftL(64 - n));
// },
/**
* Adds this word with the passed word.
*
* @param {X64Word} word The x64-Word to add with this word.
*
* @return {X64Word} A new x64-Word object after adding.
*
* @example
*
* var added = x64Word.add(anotherX64Word);
*/
// add: function (word) {
// var low = (this.low + word.low) | 0;
// var carry = (low >>> 0) < (this.low >>> 0) ? 1 : 0;
// var high = (this.high + word.high + carry) | 0;
// return X64Word.create(high, low);
// }
});
/**
* An array of 64-bit words.
*
* @property {Array} words The array of CryptoJS.x64.Word objects.
* @property {number} sigBytes The number of significant bytes in this word array.
*/
var X64WordArray = C_x64.WordArray = Base.extend({
/**
* Initializes a newly created word array.
*
* @param {Array} words (Optional) An array of CryptoJS.x64.Word objects.
* @param {number} sigBytes (Optional) The number of significant bytes in the words.
*
* @example
*
* var wordArray = CryptoJS.x64.WordArray.create();
*
* var wordArray = CryptoJS.x64.WordArray.create([
* CryptoJS.x64.Word.create(0x00010203, 0x04050607),
* CryptoJS.x64.Word.create(0x18191a1b, 0x1c1d1e1f)
* ]);
*
* var wordArray = CryptoJS.x64.WordArray.create([
* CryptoJS.x64.Word.create(0x00010203, 0x04050607),
* CryptoJS.x64.Word.create(0x18191a1b, 0x1c1d1e1f)
* ], 10);
*/
init: function (words, sigBytes) {
words = this.words = words || [];
if (sigBytes != undefined) {
this.sigBytes = sigBytes;
} else {
this.sigBytes = words.length * 8;
}
},
/**
* Converts this 64-bit word array to a 32-bit word array.
*
* @return {CryptoJS.lib.WordArray} This word array's data as a 32-bit word array.
*
* @example
*
* var x32WordArray = x64WordArray.toX32();
*/
toX32: function () {
// Shortcuts
var x64Words = this.words;
var x64WordsLength = x64Words.length;
// Convert
var x32Words = [];
for (var i = 0; i < x64WordsLength; i++) {
var x64Word = x64Words[i];
x32Words.push(x64Word.high);
x32Words.push(x64Word.low);
}
return X32WordArray.create(x32Words, this.sigBytes);
},
/**
* Creates a copy of this word array.
*
* @return {X64WordArray} The clone.
*
* @example
*
* var clone = x64WordArray.clone();
*/
clone: function () {
var clone = Base.clone.call(this);
// Clone "words" array
var words = clone.words = this.words.slice(0);
// Clone each X64Word object
var wordsLength = words.length;
for (var i = 0; i < wordsLength; i++) {
words[i] = words[i].clone();
}
return clone;
}
});
}());
return CryptoJS;
}));
},{"./core":38}],70:[function(_dereq_,module,exports){
// shim for using process in browser
var process = module.exports = {};
var queue = [];
var draining = false;
var currentQueue;
var queueIndex = -1;
function cleanUpNextTick() {
draining = false;
if (currentQueue.length) {
queue = currentQueue.concat(queue);
} else {
queueIndex = -1;
}
if (queue.length) {
drainQueue();
}
}
function drainQueue() {
if (draining) {
return;
}
var timeout = setTimeout(cleanUpNextTick);
draining = true;
var len = queue.length;
while(len) {
currentQueue = queue;
queue = [];
while (++queueIndex < len) {
if (currentQueue) {
currentQueue[queueIndex].run();
}
}
queueIndex = -1;
len = queue.length;
}
currentQueue = null;
draining = false;
clearTimeout(timeout);
}
process.nextTick = function (fun) {
var args = new Array(arguments.length - 1);
if (arguments.length > 1) {
for (var i = 1; i < arguments.length; i++) {
args[i - 1] = arguments[i];
}
}
queue.push(new Item(fun, args));
if (queue.length === 1 && !draining) {
setTimeout(drainQueue, 0);
}
};
// v8 likes predictible objects
function Item(fun, array) {
this.fun = fun;
this.array = array;
}
Item.prototype.run = function () {
this.fun.apply(null, this.array);
};
process.title = 'browser';
process.browser = true;
process.env = {};
process.argv = [];
process.version = ''; // empty string to avoid regexp issues
process.versions = {};
function noop() {}
process.on = noop;
process.addListener = noop;
process.once = noop;
process.off = noop;
process.removeListener = noop;
process.removeAllListeners = noop;
process.emit = noop;
process.binding = function (name) {
throw new Error('process.binding is not supported');
};
process.cwd = function () { return '/' };
process.chdir = function (dir) {
throw new Error('process.chdir is not supported');
};
process.umask = function() { return 0; };
},{}],71:[function(_dereq_,module,exports){
(function (process,global){
/*!
localForage -- Offline Storage, Improved
Version 1.3.0
https://mozilla.github.io/localForage
(c) 2013-2015 Mozilla, Apache License 2.0
*/
(function() {
var define, requireModule, _dereq_, requirejs;
(function() {
var registry = {}, seen = {};
define = function(name, deps, callback) {
registry[name] = { deps: deps, callback: callback };
};
requirejs = _dereq_ = requireModule = function(name) {
requirejs._eak_seen = registry;
if (seen[name]) { return seen[name]; }
seen[name] = {};
if (!registry[name]) {
throw new Error("Could not find module " + name);
}
var mod = registry[name],
deps = mod.deps,
callback = mod.callback,
reified = [],
exports;
for (var i=0, l=deps.length; i<l; i++) {
if (deps[i] === 'exports') {
reified.push(exports = {});
} else {
reified.push(requireModule(resolve(deps[i])));
}
}
var value = callback.apply(this, reified);
return seen[name] = exports || value;
function resolve(child) {
if (child.charAt(0) !== '.') { return child; }
var parts = child.split("/");
var parentBase = name.split("/").slice(0, -1);
for (var i=0, l=parts.length; i<l; i++) {
var part = parts[i];
if (part === '..') { parentBase.pop(); }
else if (part === '.') { continue; }
else { parentBase.push(part); }
}
return parentBase.join("/");
}
};
})();
define("promise/all",
["./utils","exports"],
function(__dependency1__, __exports__) {
"use strict";
/* global toString */
var isArray = __dependency1__.isArray;
var isFunction = __dependency1__.isFunction;
/**
Returns a promise that is fulfilled when all the given promises have been
fulfilled, or rejected if any of them become rejected. The return promise
is fulfilled with an array that gives all the values in the order they were
passed in the `promises` array argument.
Example:
```javascript
var promise1 = RSVP.resolve(1);
var promise2 = RSVP.resolve(2);
var promise3 = RSVP.resolve(3);
var promises = [ promise1, promise2, promise3 ];
RSVP.all(promises).then(function(array){
// The array here would be [ 1, 2, 3 ];
});
```
If any of the `promises` given to `RSVP.all` are rejected, the first promise
that is rejected will be given as an argument to the returned promises's
rejection handler. For example:
Example:
```javascript
var promise1 = RSVP.resolve(1);
var promise2 = RSVP.reject(new Error("2"));
var promise3 = RSVP.reject(new Error("3"));
var promises = [ promise1, promise2, promise3 ];
RSVP.all(promises).then(function(array){
// Code here never runs because there are rejected promises!
}, function(error) {
// error.message === "2"
});
```
@method all
@for RSVP
@param {Array} promises
@param {String} label
@return {Promise} promise that is fulfilled when all `promises` have been
fulfilled, or rejected if any of them become rejected.
*/
function all(promises) {
/*jshint validthis:true */
var Promise = this;
if (!isArray(promises)) {
throw new TypeError('You must pass an array to all.');
}
return new Promise(function(resolve, reject) {
var results = [], remaining = promises.length,
promise;
if (remaining === 0) {
resolve([]);
}
function resolver(index) {
return function(value) {
resolveAll(index, value);
};
}
function resolveAll(index, value) {
results[index] = value;
if (--remaining === 0) {
resolve(results);
}
}
for (var i = 0; i < promises.length; i++) {
promise = promises[i];
if (promise && isFunction(promise.then)) {
promise.then(resolver(i), reject);
} else {
resolveAll(i, promise);
}
}
});
}
__exports__.all = all;
});
define("promise/asap",
["exports"],
function(__exports__) {
"use strict";
var browserGlobal = (typeof window !== 'undefined') ? window : {};
var BrowserMutationObserver = browserGlobal.MutationObserver || browserGlobal.WebKitMutationObserver;
var local = (typeof global !== 'undefined') ? global : (this === undefined? window:this);
// node
function useNextTick() {
return function() {
process.nextTick(flush);
};
}
function useMutationObserver() {
var iterations = 0;
var observer = new BrowserMutationObserver(flush);
var node = document.createTextNode('');
observer.observe(node, { characterData: true });
return function() {
node.data = (iterations = ++iterations % 2);
};
}
function useSetTimeout() {
return function() {
local.setTimeout(flush, 1);
};
}
var queue = [];
function flush() {
for (var i = 0; i < queue.length; i++) {
var tuple = queue[i];
var callback = tuple[0], arg = tuple[1];
callback(arg);
}
queue = [];
}
var scheduleFlush;
// Decide what async method to use to triggering processing of queued callbacks:
if (typeof process !== 'undefined' && {}.toString.call(process) === '[object process]') {
scheduleFlush = useNextTick();
} else if (BrowserMutationObserver) {
scheduleFlush = useMutationObserver();
} else {
scheduleFlush = useSetTimeout();
}
function asap(callback, arg) {
var length = queue.push([callback, arg]);
if (length === 1) {
// If length is 1, that means that we need to schedule an async flush.
// If additional callbacks are queued before the queue is flushed, they
// will be processed by this flush that we are scheduling.
scheduleFlush();
}
}
__exports__.asap = asap;
});
define("promise/config",
["exports"],
function(__exports__) {
"use strict";
var config = {
instrument: false
};
function configure(name, value) {
if (arguments.length === 2) {
config[name] = value;
} else {
return config[name];
}
}
__exports__.config = config;
__exports__.configure = configure;
});
define("promise/polyfill",
["./promise","./utils","exports"],
function(__dependency1__, __dependency2__, __exports__) {
"use strict";
/*global self*/
var RSVPPromise = __dependency1__.Promise;
var isFunction = __dependency2__.isFunction;
function polyfill() {
var local;
if (typeof global !== 'undefined') {
local = global;
} else if (typeof window !== 'undefined' && window.document) {
local = window;
} else {
local = self;
}
var es6PromiseSupport =
"Promise" in local &&
// Some of these methods are missing from
// Firefox/Chrome experimental implementations
"resolve" in local.Promise &&
"reject" in local.Promise &&
"all" in local.Promise &&
"race" in local.Promise &&
// Older version of the spec had a resolver object
// as the arg rather than a function
(function() {
var resolve;
new local.Promise(function(r) { resolve = r; });
return isFunction(resolve);
}());
if (!es6PromiseSupport) {
local.Promise = RSVPPromise;
}
}
__exports__.polyfill = polyfill;
});
define("promise/promise",
["./config","./utils","./all","./race","./resolve","./reject","./asap","exports"],
function(__dependency1__, __dependency2__, __dependency3__, __dependency4__, __dependency5__, __dependency6__, __dependency7__, __exports__) {
"use strict";
var config = __dependency1__.config;
var configure = __dependency1__.configure;
var objectOrFunction = __dependency2__.objectOrFunction;
var isFunction = __dependency2__.isFunction;
var now = __dependency2__.now;
var all = __dependency3__.all;
var race = __dependency4__.race;
var staticResolve = __dependency5__.resolve;
var staticReject = __dependency6__.reject;
var asap = __dependency7__.asap;
var counter = 0;
config.async = asap; // default async is asap;
function Promise(resolver) {
if (!isFunction(resolver)) {
throw new TypeError('You must pass a resolver function as the first argument to the promise constructor');
}
if (!(this instanceof Promise)) {
throw new TypeError("Failed to construct 'Promise': Please use the 'new' operator, this object constructor cannot be called as a function.");
}
this._subscribers = [];
invokeResolver(resolver, this);
}
function invokeResolver(resolver, promise) {
function resolvePromise(value) {
resolve(promise, value);
}
function rejectPromise(reason) {
reject(promise, reason);
}
try {
resolver(resolvePromise, rejectPromise);
} catch(e) {
rejectPromise(e);
}
}
function invokeCallback(settled, promise, callback, detail) {
var hasCallback = isFunction(callback),
value, error, succeeded, failed;
if (hasCallback) {
try {
value = callback(detail);
succeeded = true;
} catch(e) {
failed = true;
error = e;
}
} else {
value = detail;
succeeded = true;
}
if (handleThenable(promise, value)) {
return;
} else if (hasCallback && succeeded) {
resolve(promise, value);
} else if (failed) {
reject(promise, error);
} else if (settled === FULFILLED) {
resolve(promise, value);
} else if (settled === REJECTED) {
reject(promise, value);
}
}
var PENDING = void 0;
var SEALED = 0;
var FULFILLED = 1;
var REJECTED = 2;
function subscribe(parent, child, onFulfillment, onRejection) {
var subscribers = parent._subscribers;
var length = subscribers.length;
subscribers[length] = child;
subscribers[length + FULFILLED] = onFulfillment;
subscribers[length + REJECTED] = onRejection;
}
function publish(promise, settled) {
var child, callback, subscribers = promise._subscribers, detail = promise._detail;
for (var i = 0; i < subscribers.length; i += 3) {
child = subscribers[i];
callback = subscribers[i + settled];
invokeCallback(settled, child, callback, detail);
}
promise._subscribers = null;
}
Promise.prototype = {
constructor: Promise,
_state: undefined,
_detail: undefined,
_subscribers: undefined,
then: function(onFulfillment, onRejection) {
var promise = this;
var thenPromise = new this.constructor(function() {});
if (this._state) {
var callbacks = arguments;
config.async(function invokePromiseCallback() {
invokeCallback(promise._state, thenPromise, callbacks[promise._state - 1], promise._detail);
});
} else {
subscribe(this, thenPromise, onFulfillment, onRejection);
}
return thenPromise;
},
'catch': function(onRejection) {
return this.then(null, onRejection);
}
};
Promise.all = all;
Promise.race = race;
Promise.resolve = staticResolve;
Promise.reject = staticReject;
function handleThenable(promise, value) {
var then = null,
resolved;
try {
if (promise === value) {
throw new TypeError("A promises callback cannot return that same promise.");
}
if (objectOrFunction(value)) {
then = value.then;
if (isFunction(then)) {
then.call(value, function(val) {
if (resolved) { return true; }
resolved = true;
if (value !== val) {
resolve(promise, val);
} else {
fulfill(promise, val);
}
}, function(val) {
if (resolved) { return true; }
resolved = true;
reject(promise, val);
});
return true;
}
}
} catch (error) {
if (resolved) { return true; }
reject(promise, error);
return true;
}
return false;
}
function resolve(promise, value) {
if (promise === value) {
fulfill(promise, value);
} else if (!handleThenable(promise, value)) {
fulfill(promise, value);
}
}
function fulfill(promise, value) {
if (promise._state !== PENDING) { return; }
promise._state = SEALED;
promise._detail = value;
config.async(publishFulfillment, promise);
}
function reject(promise, reason) {
if (promise._state !== PENDING) { return; }
promise._state = SEALED;
promise._detail = reason;
config.async(publishRejection, promise);
}
function publishFulfillment(promise) {
publish(promise, promise._state = FULFILLED);
}
function publishRejection(promise) {
publish(promise, promise._state = REJECTED);
}
__exports__.Promise = Promise;
});
define("promise/race",
["./utils","exports"],
function(__dependency1__, __exports__) {
"use strict";
/* global toString */
var isArray = __dependency1__.isArray;
/**
`RSVP.race` allows you to watch a series of promises and act as soon as the
first promise given to the `promises` argument fulfills or rejects.
Example:
```javascript
var promise1 = new RSVP.Promise(function(resolve, reject){
setTimeout(function(){
resolve("promise 1");
}, 200);
});
var promise2 = new RSVP.Promise(function(resolve, reject){
setTimeout(function(){
resolve("promise 2");
}, 100);
});
RSVP.race([promise1, promise2]).then(function(result){
// result === "promise 2" because it was resolved before promise1
// was resolved.
});
```
`RSVP.race` is deterministic in that only the state of the first completed
promise matters. For example, even if other promises given to the `promises`
array argument are resolved, but the first completed promise has become
rejected before the other promises became fulfilled, the returned promise
will become rejected:
```javascript
var promise1 = new RSVP.Promise(function(resolve, reject){
setTimeout(function(){
resolve("promise 1");
}, 200);
});
var promise2 = new RSVP.Promise(function(resolve, reject){
setTimeout(function(){
reject(new Error("promise 2"));
}, 100);
});
RSVP.race([promise1, promise2]).then(function(result){
// Code here never runs because there are rejected promises!
}, function(reason){
// reason.message === "promise2" because promise 2 became rejected before
// promise 1 became fulfilled
});
```
@method race
@for RSVP
@param {Array} promises array of promises to observe
@param {String} label optional string for describing the promise returned.
Useful for tooling.
@return {Promise} a promise that becomes fulfilled with the value the first
completed promises is resolved with if the first completed promise was
fulfilled, or rejected with the reason that the first completed promise
was rejected with.
*/
function race(promises) {
/*jshint validthis:true */
var Promise = this;
if (!isArray(promises)) {
throw new TypeError('You must pass an array to race.');
}
return new Promise(function(resolve, reject) {
var results = [], promise;
for (var i = 0; i < promises.length; i++) {
promise = promises[i];
if (promise && typeof promise.then === 'function') {
promise.then(resolve, reject);
} else {
resolve(promise);
}
}
});
}
__exports__.race = race;
});
define("promise/reject",
["exports"],
function(__exports__) {
"use strict";
/**
`RSVP.reject` returns a promise that will become rejected with the passed
`reason`. `RSVP.reject` is essentially shorthand for the following:
```javascript
var promise = new RSVP.Promise(function(resolve, reject){
reject(new Error('WHOOPS'));
});
promise.then(function(value){
// Code here doesn't run because the promise is rejected!
}, function(reason){
// reason.message === 'WHOOPS'
});
```
Instead of writing the above, your code now simply becomes the following:
```javascript
var promise = RSVP.reject(new Error('WHOOPS'));
promise.then(function(value){
// Code here doesn't run because the promise is rejected!
}, function(reason){
// reason.message === 'WHOOPS'
});
```
@method reject
@for RSVP
@param {Any} reason value that the returned promise will be rejected with.
@param {String} label optional string for identifying the returned promise.
Useful for tooling.
@return {Promise} a promise that will become rejected with the given
`reason`.
*/
function reject(reason) {
/*jshint validthis:true */
var Promise = this;
return new Promise(function (resolve, reject) {
reject(reason);
});
}
__exports__.reject = reject;
});
define("promise/resolve",
["exports"],
function(__exports__) {
"use strict";
function resolve(value) {
/*jshint validthis:true */
if (value && typeof value === 'object' && value.constructor === this) {
return value;
}
var Promise = this;
return new Promise(function(resolve) {
resolve(value);
});
}
__exports__.resolve = resolve;
});
define("promise/utils",
["exports"],
function(__exports__) {
"use strict";
function objectOrFunction(x) {
return isFunction(x) || (typeof x === "object" && x !== null);
}
function isFunction(x) {
return typeof x === "function";
}
function isArray(x) {
return Object.prototype.toString.call(x) === "[object Array]";
}
// Date.now is not available in browsers < IE9
// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/now#Compatibility
var now = Date.now || function() { return new Date().getTime(); };
__exports__.objectOrFunction = objectOrFunction;
__exports__.isFunction = isFunction;
__exports__.isArray = isArray;
__exports__.now = now;
});
requireModule('promise/polyfill').polyfill();
}());(function webpackUniversalModuleDefinition(root, factory) {
if(typeof exports === 'object' && typeof module === 'object')
module.exports = factory();
else if(typeof define === 'function' && define.amd)
define([], factory);
else if(typeof exports === 'object')
exports["localforage"] = factory();
else
root["localforage"] = factory();
})(this, function() {
return /******/ (function(modules) { // webpackBootstrap
/******/ // The module cache
/******/ var installedModules = {};
/******/ // The require function
/******/ function __webpack_require__(moduleId) {
/******/ // Check if module is in cache
/******/ if(installedModules[moduleId])
/******/ return installedModules[moduleId].exports;
/******/ // Create a new module (and put it into the cache)
/******/ var module = installedModules[moduleId] = {
/******/ exports: {},
/******/ id: moduleId,
/******/ loaded: false
/******/ };
/******/ // Execute the module function
/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
/******/ // Flag the module as loaded
/******/ module.loaded = true;
/******/ // Return the exports of the module
/******/ return module.exports;
/******/ }
/******/ // expose the modules object (__webpack_modules__)
/******/ __webpack_require__.m = modules;
/******/ // expose the module cache
/******/ __webpack_require__.c = installedModules;
/******/ // __webpack_public_path__
/******/ __webpack_require__.p = "";
/******/ // Load entry module and return exports
/******/ return __webpack_require__(0);
/******/ })
/************************************************************************/
/******/ ([
/* 0 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
exports.__esModule = true;
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
(function () {
'use strict';
// Custom drivers are stored here when `defineDriver()` is called.
// They are shared across all instances of localForage.
var CustomDrivers = {};
var DriverType = {
INDEXEDDB: 'asyncStorage',
LOCALSTORAGE: 'localStorageWrapper',
WEBSQL: 'webSQLStorage'
};
var DefaultDriverOrder = [DriverType.INDEXEDDB, DriverType.WEBSQL, DriverType.LOCALSTORAGE];
var LibraryMethods = ['clear', 'getItem', 'iterate', 'key', 'keys', 'length', 'removeItem', 'setItem'];
var DefaultConfig = {
description: '',
driver: DefaultDriverOrder.slice(),
name: 'localforage',
// Default DB size is _JUST UNDER_ 5MB, as it's the highest size
// we can use without a prompt.
size: 4980736,
storeName: 'keyvaluepairs',
version: 1.0
};
// Check to see if IndexedDB is available and if it is the latest
// implementation; it's our preferred backend library. We use "_spec_test"
// as the name of the database because it's not the one we'll operate on,
// but it's useful to make sure its using the right spec.
// See: https://github.com/mozilla/localForage/issues/128
var driverSupport = (function (self) {
// Initialize IndexedDB; fall back to vendor-prefixed versions
// if needed.
var indexedDB = indexedDB || self.indexedDB || self.webkitIndexedDB || self.mozIndexedDB || self.OIndexedDB || self.msIndexedDB;
var result = {};
result[DriverType.WEBSQL] = !!self.openDatabase;
result[DriverType.INDEXEDDB] = !!(function () {
// We mimic PouchDB here; just UA test for Safari (which, as of
// iOS 8/Yosemite, doesn't properly support IndexedDB).
// IndexedDB support is broken and different from Blink's.
// This is faster than the test case (and it's sync), so we just
// do this. *SIGH*
// http://bl.ocks.org/nolanlawson/raw/c83e9039edf2278047e9/
//
// We test for openDatabase because IE Mobile identifies itself
// as Safari. Oh the lulz...
if (typeof self.openDatabase !== 'undefined' && self.navigator && self.navigator.userAgent && /Safari/.test(self.navigator.userAgent) && !/Chrome/.test(self.navigator.userAgent)) {
return false;
}
try {
return indexedDB && typeof indexedDB.open === 'function' &&
// Some Samsung/HTC Android 4.0-4.3 devices
// have older IndexedDB specs; if this isn't available
// their IndexedDB is too old for us to use.
// (Replaces the onupgradeneeded test.)
typeof self.IDBKeyRange !== 'undefined';
} catch (e) {
return false;
}
})();
result[DriverType.LOCALSTORAGE] = !!(function () {
try {
return self.localStorage && 'setItem' in self.localStorage && self.localStorage.setItem;
} catch (e) {
return false;
}
})();
return result;
})(this);
var isArray = Array.isArray || function (arg) {
return Object.prototype.toString.call(arg) === '[object Array]';
};
function callWhenReady(localForageInstance, libraryMethod) {
localForageInstance[libraryMethod] = function () {
var _args = arguments;
return localForageInstance.ready().then(function () {
return localForageInstance[libraryMethod].apply(localForageInstance, _args);
});
};
}
function extend() {
for (var i = 1; i < arguments.length; i++) {
var arg = arguments[i];
if (arg) {
for (var key in arg) {
if (arg.hasOwnProperty(key)) {
if (isArray(arg[key])) {
arguments[0][key] = arg[key].slice();
} else {
arguments[0][key] = arg[key];
}
}
}
}
}
return arguments[0];
}
function isLibraryDriver(driverName) {
for (var driver in DriverType) {
if (DriverType.hasOwnProperty(driver) && DriverType[driver] === driverName) {
return true;
}
}
return false;
}
var LocalForage = (function () {
function LocalForage(options) {
_classCallCheck(this, LocalForage);
this.INDEXEDDB = DriverType.INDEXEDDB;
this.LOCALSTORAGE = DriverType.LOCALSTORAGE;
this.WEBSQL = DriverType.WEBSQL;
this._defaultConfig = extend({}, DefaultConfig);
this._config = extend({}, this._defaultConfig, options);
this._driverSet = null;
this._initDriver = null;
this._ready = false;
this._dbInfo = null;
this._wrapLibraryMethodsWithReady();
this.setDriver(this._config.driver);
}
// The actual localForage object that we expose as a module or via a
// global. It's extended by pulling in one of our other libraries.
// Set any config values for localForage; can be called anytime before
// the first API call (e.g. `getItem`, `setItem`).
// We loop through options so we don't overwrite existing config
// values.
LocalForage.prototype.config = function config(options) {
// If the options argument is an object, we use it to set values.
// Otherwise, we return either a specified config value or all
// config values.
if (typeof options === 'object') {
// If localforage is ready and fully initialized, we can't set
// any new configuration values. Instead, we return an error.
if (this._ready) {
return new Error("Can't call config() after localforage " + 'has been used.');
}
for (var i in options) {
if (i === 'storeName') {
options[i] = options[i].replace(/\W/g, '_');
}
this._config[i] = options[i];
}
// after all config options are set and
// the driver option is used, try setting it
if ('driver' in options && options.driver) {
this.setDriver(this._config.driver);
}
return true;
} else if (typeof options === 'string') {
return this._config[options];
} else {
return this._config;
}
};
// Used to define a custom driver, shared across all instances of
// localForage.
LocalForage.prototype.defineDriver = function defineDriver(driverObject, callback, errorCallback) {
var promise = new Promise(function (resolve, reject) {
try {
var driverName = driverObject._driver;
var complianceError = new Error('Custom driver not compliant; see ' + 'https://mozilla.github.io/localForage/#definedriver');
var namingError = new Error('Custom driver name already in use: ' + driverObject._driver);
// A driver name should be defined and not overlap with the
// library-defined, default drivers.
if (!driverObject._driver) {
reject(complianceError);
return;
}
if (isLibraryDriver(driverObject._driver)) {
reject(namingError);
return;
}
var customDriverMethods = LibraryMethods.concat('_initStorage');
for (var i = 0; i < customDriverMethods.length; i++) {
var customDriverMethod = customDriverMethods[i];
if (!customDriverMethod || !driverObject[customDriverMethod] || typeof driverObject[customDriverMethod] !== 'function') {
reject(complianceError);
return;
}
}
var supportPromise = Promise.resolve(true);
if ('_support' in driverObject) {
if (driverObject._support && typeof driverObject._support === 'function') {
supportPromise = driverObject._support();
} else {
supportPromise = Promise.resolve(!!driverObject._support);
}
}
supportPromise.then(function (supportResult) {
driverSupport[driverName] = supportResult;
CustomDrivers[driverName] = driverObject;
resolve();
}, reject);
} catch (e) {
reject(e);
}
});
promise.then(callback, errorCallback);
return promise;
};
LocalForage.prototype.driver = function driver() {
return this._driver || null;
};
LocalForage.prototype.getDriver = function getDriver(driverName, callback, errorCallback) {
var self = this;
var getDriverPromise = (function () {
if (isLibraryDriver(driverName)) {
switch (driverName) {
case self.INDEXEDDB:
return new Promise(function (resolve, reject) {
resolve(__webpack_require__(1));
});
case self.LOCALSTORAGE:
return new Promise(function (resolve, reject) {
resolve(__webpack_require__(2));
});
case self.WEBSQL:
return new Promise(function (resolve, reject) {
resolve(__webpack_require__(4));
});
}
} else if (CustomDrivers[driverName]) {
return Promise.resolve(CustomDrivers[driverName]);
}
return Promise.reject(new Error('Driver not found.'));
})();
getDriverPromise.then(callback, errorCallback);
return getDriverPromise;
};
LocalForage.prototype.getSerializer = function getSerializer(callback) {
var serializerPromise = new Promise(function (resolve, reject) {
resolve(__webpack_require__(3));
});
if (callback && typeof callback === 'function') {
serializerPromise.then(function (result) {
callback(result);
});
}
return serializerPromise;
};
LocalForage.prototype.ready = function ready(callback) {
var self = this;
var promise = self._driverSet.then(function () {
if (self._ready === null) {
self._ready = self._initDriver();
}
return self._ready;
});
promise.then(callback, callback);
return promise;
};
LocalForage.prototype.setDriver = function setDriver(drivers, callback, errorCallback) {
var self = this;
if (!isArray(drivers)) {
drivers = [drivers];
}
var supportedDrivers = this._getSupportedDrivers(drivers);
function setDriverToConfig() {
self._config.driver = self.driver();
}
function initDriver(supportedDrivers) {
return function () {
var currentDriverIndex = 0;
function driverPromiseLoop() {
while (currentDriverIndex < supportedDrivers.length) {
var driverName = supportedDrivers[currentDriverIndex];
currentDriverIndex++;
self._dbInfo = null;
self._ready = null;
return self.getDriver(driverName).then(function (driver) {
self._extend(driver);
setDriverToConfig();
self._ready = self._initStorage(self._config);
return self._ready;
})['catch'](driverPromiseLoop);
}
setDriverToConfig();
var error = new Error('No available storage method found.');
self._driverSet = Promise.reject(error);
return self._driverSet;
}
return driverPromiseLoop();
};
}
// There might be a driver initialization in progress
// so wait for it to finish in order to avoid a possible
// race condition to set _dbInfo
var oldDriverSetDone = this._driverSet !== null ? this._driverSet['catch'](function () {
return Promise.resolve();
}) : Promise.resolve();
this._driverSet = oldDriverSetDone.then(function () {
var driverName = supportedDrivers[0];
self._dbInfo = null;
self._ready = null;
return self.getDriver(driverName).then(function (driver) {
self._driver = driver._driver;
setDriverToConfig();
self._wrapLibraryMethodsWithReady();
self._initDriver = initDriver(supportedDrivers);
});
})['catch'](function () {
setDriverToConfig();
var error = new Error('No available storage method found.');
self._driverSet = Promise.reject(error);
return self._driverSet;
});
this._driverSet.then(callback, errorCallback);
return this._driverSet;
};
LocalForage.prototype.supports = function supports(driverName) {
return !!driverSupport[driverName];
};
LocalForage.prototype._extend = function _extend(libraryMethodsAndProperties) {
extend(this, libraryMethodsAndProperties);
};
LocalForage.prototype._getSupportedDrivers = function _getSupportedDrivers(drivers) {
var supportedDrivers = [];
for (var i = 0, len = drivers.length; i < len; i++) {
var driverName = drivers[i];
if (this.supports(driverName)) {
supportedDrivers.push(driverName);
}
}
return supportedDrivers;
};
LocalForage.prototype._wrapLibraryMethodsWithReady = function _wrapLibraryMethodsWithReady() {
// Add a stub for each driver API method that delays the call to the
// corresponding driver method until localForage is ready. These stubs
// will be replaced by the driver methods as soon as the driver is
// loaded, so there is no performance impact.
for (var i = 0; i < LibraryMethods.length; i++) {
callWhenReady(this, LibraryMethods[i]);
}
};
LocalForage.prototype.createInstance = function createInstance(options) {
return new LocalForage(options);
};
return LocalForage;
})();
var localForage = new LocalForage();
exports['default'] = localForage;
}).call(typeof window !== 'undefined' ? window : self);
module.exports = exports['default'];
/***/ },
/* 1 */
/***/ function(module, exports) {
// Some code originally from async_storage.js in
// [Gaia](https://github.com/mozilla-b2g/gaia).
'use strict';
exports.__esModule = true;
(function () {
'use strict';
var globalObject = this;
// Initialize IndexedDB; fall back to vendor-prefixed versions if needed.
var indexedDB = indexedDB || this.indexedDB || this.webkitIndexedDB || this.mozIndexedDB || this.OIndexedDB || this.msIndexedDB;
// If IndexedDB isn't available, we get outta here!
if (!indexedDB) {
return;
}
var DETECT_BLOB_SUPPORT_STORE = 'local-forage-detect-blob-support';
var supportsBlobs;
var dbContexts;
// Abstracts constructing a Blob object, so it also works in older
// browsers that don't support the native Blob constructor. (i.e.
// old QtWebKit versions, at least).
function _createBlob(parts, properties) {
parts = parts || [];
properties = properties || {};
try {
return new Blob(parts, properties);
} catch (e) {
if (e.name !== 'TypeError') {
throw e;
}
var BlobBuilder = globalObject.BlobBuilder || globalObject.MSBlobBuilder || globalObject.MozBlobBuilder || globalObject.WebKitBlobBuilder;
var builder = new BlobBuilder();
for (var i = 0; i < parts.length; i += 1) {
builder.append(parts[i]);
}
return builder.getBlob(properties.type);
}
}
// Transform a binary string to an array buffer, because otherwise
// weird stuff happens when you try to work with the binary string directly.
// It is known.
// From http://stackoverflow.com/questions/14967647/ (continues on next line)
// encode-decode-image-with-base64-breaks-image (2013-04-21)
function _binStringToArrayBuffer(bin) {
var length = bin.length;
var buf = new ArrayBuffer(length);
var arr = new Uint8Array(buf);
for (var i = 0; i < length; i++) {
arr[i] = bin.charCodeAt(i);
}
return buf;
}
// Fetch a blob using ajax. This reveals bugs in Chrome < 43.
// For details on all this junk:
// https://github.com/nolanlawson/state-of-binary-data-in-the-browser#readme
function _blobAjax(url) {
return new Promise(function (resolve, reject) {
var xhr = new XMLHttpRequest();
xhr.open('GET', url);
xhr.withCredentials = true;
xhr.responseType = 'arraybuffer';
xhr.onreadystatechange = function () {
if (xhr.readyState !== 4) {
return;
}
if (xhr.status === 200) {
return resolve({
response: xhr.response,
type: xhr.getResponseHeader('Content-Type')
});
}
reject({ status: xhr.status, response: xhr.response });
};
xhr.send();
});
}
//
// Detect blob support. Chrome didn't support it until version 38.
// In version 37 they had a broken version where PNGs (and possibly
// other binary types) aren't stored correctly, because when you fetch
// them, the content type is always null.
//
// Furthermore, they have some outstanding bugs where blobs occasionally
// are read by FileReader as null, or by ajax as 404s.
//
// Sadly we use the 404 bug to detect the FileReader bug, so if they
// get fixed independently and released in different versions of Chrome,
// then the bug could come back. So it's worthwhile to watch these issues:
// 404 bug: https://code.google.com/p/chromium/issues/detail?id=447916
// FileReader bug: https://code.google.com/p/chromium/issues/detail?id=447836
//
function _checkBlobSupportWithoutCaching(idb) {
return new Promise(function (resolve, reject) {
var blob = _createBlob([''], { type: 'image/png' });
var txn = idb.transaction([DETECT_BLOB_SUPPORT_STORE], 'readwrite');
txn.objectStore(DETECT_BLOB_SUPPORT_STORE).put(blob, 'key');
txn.oncomplete = function () {
// have to do it in a separate transaction, else the correct
// content type is always returned
var blobTxn = idb.transaction([DETECT_BLOB_SUPPORT_STORE], 'readwrite');
var getBlobReq = blobTxn.objectStore(DETECT_BLOB_SUPPORT_STORE).get('key');
getBlobReq.onerror = reject;
getBlobReq.onsuccess = function (e) {
var storedBlob = e.target.result;
var url = URL.createObjectURL(storedBlob);
_blobAjax(url).then(function (res) {
resolve(!!(res && res.type === 'image/png'));
}, function () {
resolve(false);
}).then(function () {
URL.revokeObjectURL(url);
});
};
};
})['catch'](function () {
return false; // error, so assume unsupported
});
}
function _checkBlobSupport(idb) {
if (typeof supportsBlobs === 'boolean') {
return Promise.resolve(supportsBlobs);
}
return _checkBlobSupportWithoutCaching(idb).then(function (value) {
supportsBlobs = value;
return supportsBlobs;
});
}
// encode a blob for indexeddb engines that don't support blobs
function _encodeBlob(blob) {
return new Promise(function (resolve, reject) {
var reader = new FileReader();
reader.onerror = reject;
reader.onloadend = function (e) {
var base64 = btoa(e.target.result || '');
resolve({
__local_forage_encoded_blob: true,
data: base64,
type: blob.type
});
};
reader.readAsBinaryString(blob);
});
}
// decode an encoded blob
function _decodeBlob(encodedBlob) {
var arrayBuff = _binStringToArrayBuffer(atob(encodedBlob.data));
return _createBlob([arrayBuff], { type: encodedBlob.type });
}
// is this one of our fancy encoded blobs?
function _isEncodedBlob(value) {
return value && value.__local_forage_encoded_blob;
}
// Open the IndexedDB database (automatically creates one if one didn't
// previously exist), using any options set in the config.
function _initStorage(options) {
var self = this;
var dbInfo = {
db: null
};
if (options) {
for (var i in options) {
dbInfo[i] = options[i];
}
}
// Initialize a singleton container for all running localForages.
if (!dbContexts) {
dbContexts = {};
}
// Get the current context of the database;
var dbContext = dbContexts[dbInfo.name];
// ...or create a new context.
if (!dbContext) {
dbContext = {
// Running localForages sharing a database.
forages: [],
// Shared database.
db: null
};
// Register the new context in the global container.
dbContexts[dbInfo.name] = dbContext;
}
// Register itself as a running localForage in the current context.
dbContext.forages.push(this);
// Create an array of readiness of the related localForages.
var readyPromises = [];
function ignoreErrors() {
// Don't handle errors here,
// just makes sure related localForages aren't pending.
return Promise.resolve();
}
for (var j = 0; j < dbContext.forages.length; j++) {
var forage = dbContext.forages[j];
if (forage !== this) {
// Don't wait for itself...
readyPromises.push(forage.ready()['catch'](ignoreErrors));
}
}
// Take a snapshot of the related localForages.
var forages = dbContext.forages.slice(0);
// Initialize the connection process only when
// all the related localForages aren't pending.
return Promise.all(readyPromises).then(function () {
dbInfo.db = dbContext.db;
// Get the connection or open a new one without upgrade.
return _getOriginalConnection(dbInfo);
}).then(function (db) {
dbInfo.db = db;
if (_isUpgradeNeeded(dbInfo, self._defaultConfig.version)) {
// Reopen the database for upgrading.
return _getUpgradedConnection(dbInfo);
}
return db;
}).then(function (db) {
dbInfo.db = dbContext.db = db;
self._dbInfo = dbInfo;
// Share the final connection amongst related localForages.
for (var k in forages) {
var forage = forages[k];
if (forage !== self) {
// Self is already up-to-date.
forage._dbInfo.db = dbInfo.db;
forage._dbInfo.version = dbInfo.version;
}
}
});
}
function _getOriginalConnection(dbInfo) {
return _getConnection(dbInfo, false);
}
function _getUpgradedConnection(dbInfo) {
return _getConnection(dbInfo, true);
}
function _getConnection(dbInfo, upgradeNeeded) {
return new Promise(function (resolve, reject) {
if (dbInfo.db) {
if (upgradeNeeded) {
dbInfo.db.close();
} else {
return resolve(dbInfo.db);
}
}
var dbArgs = [dbInfo.name];
if (upgradeNeeded) {
dbArgs.push(dbInfo.version);
}
var openreq = indexedDB.open.apply(indexedDB, dbArgs);
if (upgradeNeeded) {
openreq.onupgradeneeded = function (e) {
var db = openreq.result;
try {
db.createObjectStore(dbInfo.storeName);
if (e.oldVersion <= 1) {
// Added when support for blob shims was added
db.createObjectStore(DETECT_BLOB_SUPPORT_STORE);
}
} catch (ex) {
if (ex.name === 'ConstraintError') {
globalObject.console.warn('The database "' + dbInfo.name + '"' + ' has been upgraded from version ' + e.oldVersion + ' to version ' + e.newVersion + ', but the storage "' + dbInfo.storeName + '" already exists.');
} else {
throw ex;
}
}
};
}
openreq.onerror = function () {
reject(openreq.error);
};
openreq.onsuccess = function () {
resolve(openreq.result);
};
});
}
function _isUpgradeNeeded(dbInfo, defaultVersion) {
if (!dbInfo.db) {
return true;
}
var isNewStore = !dbInfo.db.objectStoreNames.contains(dbInfo.storeName);
var isDowngrade = dbInfo.version < dbInfo.db.version;
var isUpgrade = dbInfo.version > dbInfo.db.version;
if (isDowngrade) {
// If the version is not the default one
// then warn for impossible downgrade.
if (dbInfo.version !== defaultVersion) {
globalObject.console.warn('The database "' + dbInfo.name + '"' + ' can\'t be downgraded from version ' + dbInfo.db.version + ' to version ' + dbInfo.version + '.');
}
// Align the versions to prevent errors.
dbInfo.version = dbInfo.db.version;
}
if (isUpgrade || isNewStore) {
// If the store is new then increment the version (if needed).
// This will trigger an "upgradeneeded" event which is required
// for creating a store.
if (isNewStore) {
var incVersion = dbInfo.db.version + 1;
if (incVersion > dbInfo.version) {
dbInfo.version = incVersion;
}
}
return true;
}
return false;
}
function getItem(key, callback) {
var self = this;
// Cast the key to a string, as that's all we can set as a key.
if (typeof key !== 'string') {
globalObject.console.warn(key + ' used as a key, but it is not a string.');
key = String(key);
}
var promise = new Promise(function (resolve, reject) {
self.ready().then(function () {
var dbInfo = self._dbInfo;
var store = dbInfo.db.transaction(dbInfo.storeName, 'readonly').objectStore(dbInfo.storeName);
var req = store.get(key);
req.onsuccess = function () {
var value = req.result;
if (value === undefined) {
value = null;
}
if (_isEncodedBlob(value)) {
value = _decodeBlob(value);
}
resolve(value);
};
req.onerror = function () {
reject(req.error);
};
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
// Iterate over all items stored in database.
function iterate(iterator, callback) {
var self = this;
var promise = new Promise(function (resolve, reject) {
self.ready().then(function () {
var dbInfo = self._dbInfo;
var store = dbInfo.db.transaction(dbInfo.storeName, 'readonly').objectStore(dbInfo.storeName);
var req = store.openCursor();
var iterationNumber = 1;
req.onsuccess = function () {
var cursor = req.result;
if (cursor) {
var value = cursor.value;
if (_isEncodedBlob(value)) {
value = _decodeBlob(value);
}
var result = iterator(value, cursor.key, iterationNumber++);
if (result !== void 0) {
resolve(result);
} else {
cursor['continue']();
}
} else {
resolve();
}
};
req.onerror = function () {
reject(req.error);
};
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
function setItem(key, value, callback) {
var self = this;
// Cast the key to a string, as that's all we can set as a key.
if (typeof key !== 'string') {
globalObject.console.warn(key + ' used as a key, but it is not a string.');
key = String(key);
}
var promise = new Promise(function (resolve, reject) {
var dbInfo;
self.ready().then(function () {
dbInfo = self._dbInfo;
return _checkBlobSupport(dbInfo.db);
}).then(function (blobSupport) {
if (!blobSupport && value instanceof Blob) {
return _encodeBlob(value);
}
return value;
}).then(function (value) {
var transaction = dbInfo.db.transaction(dbInfo.storeName, 'readwrite');
var store = transaction.objectStore(dbInfo.storeName);
// The reason we don't _save_ null is because IE 10 does
// not support saving the `null` type in IndexedDB. How
// ironic, given the bug below!
// See: https://github.com/mozilla/localForage/issues/161
if (value === null) {
value = undefined;
}
var req = store.put(value, key);
transaction.oncomplete = function () {
// Cast to undefined so the value passed to
// callback/promise is the same as what one would get out
// of `getItem()` later. This leads to some weirdness
// (setItem('foo', undefined) will return `null`), but
// it's not my fault localStorage is our baseline and that
// it's weird.
if (value === undefined) {
value = null;
}
resolve(value);
};
transaction.onabort = transaction.onerror = function () {
var err = req.error ? req.error : req.transaction.error;
reject(err);
};
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
function removeItem(key, callback) {
var self = this;
// Cast the key to a string, as that's all we can set as a key.
if (typeof key !== 'string') {
globalObject.console.warn(key + ' used as a key, but it is not a string.');
key = String(key);
}
var promise = new Promise(function (resolve, reject) {
self.ready().then(function () {
var dbInfo = self._dbInfo;
var transaction = dbInfo.db.transaction(dbInfo.storeName, 'readwrite');
var store = transaction.objectStore(dbInfo.storeName);
// We use a Grunt task to make this safe for IE and some
// versions of Android (including those used by Cordova).
// Normally IE won't like `['delete']()` and will insist on
// using `['delete']()`, but we have a build step that
// fixes this for us now.
var req = store['delete'](key);
transaction.oncomplete = function () {
resolve();
};
transaction.onerror = function () {
reject(req.error);
};
// The request will be also be aborted if we've exceeded our storage
// space.
transaction.onabort = function () {
var err = req.error ? req.error : req.transaction.error;
reject(err);
};
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
function clear(callback) {
var self = this;
var promise = new Promise(function (resolve, reject) {
self.ready().then(function () {
var dbInfo = self._dbInfo;
var transaction = dbInfo.db.transaction(dbInfo.storeName, 'readwrite');
var store = transaction.objectStore(dbInfo.storeName);
var req = store.clear();
transaction.oncomplete = function () {
resolve();
};
transaction.onabort = transaction.onerror = function () {
var err = req.error ? req.error : req.transaction.error;
reject(err);
};
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
function length(callback) {
var self = this;
var promise = new Promise(function (resolve, reject) {
self.ready().then(function () {
var dbInfo = self._dbInfo;
var store = dbInfo.db.transaction(dbInfo.storeName, 'readonly').objectStore(dbInfo.storeName);
var req = store.count();
req.onsuccess = function () {
resolve(req.result);
};
req.onerror = function () {
reject(req.error);
};
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
function key(n, callback) {
var self = this;
var promise = new Promise(function (resolve, reject) {
if (n < 0) {
resolve(null);
return;
}
self.ready().then(function () {
var dbInfo = self._dbInfo;
var store = dbInfo.db.transaction(dbInfo.storeName, 'readonly').objectStore(dbInfo.storeName);
var advanced = false;
var req = store.openCursor();
req.onsuccess = function () {
var cursor = req.result;
if (!cursor) {
// this means there weren't enough keys
resolve(null);
return;
}
if (n === 0) {
// We have the first key, return it if that's what they
// wanted.
resolve(cursor.key);
} else {
if (!advanced) {
// Otherwise, ask the cursor to skip ahead n
// records.
advanced = true;
cursor.advance(n);
} else {
// When we get here, we've got the nth key.
resolve(cursor.key);
}
}
};
req.onerror = function () {
reject(req.error);
};
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
function keys(callback) {
var self = this;
var promise = new Promise(function (resolve, reject) {
self.ready().then(function () {
var dbInfo = self._dbInfo;
var store = dbInfo.db.transaction(dbInfo.storeName, 'readonly').objectStore(dbInfo.storeName);
var req = store.openCursor();
var keys = [];
req.onsuccess = function () {
var cursor = req.result;
if (!cursor) {
resolve(keys);
return;
}
keys.push(cursor.key);
cursor['continue']();
};
req.onerror = function () {
reject(req.error);
};
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
function executeCallback(promise, callback) {
if (callback) {
promise.then(function (result) {
callback(null, result);
}, function (error) {
callback(error);
});
}
}
var asyncStorage = {
_driver: 'asyncStorage',
_initStorage: _initStorage,
iterate: iterate,
getItem: getItem,
setItem: setItem,
removeItem: removeItem,
clear: clear,
length: length,
key: key,
keys: keys
};
exports['default'] = asyncStorage;
}).call(typeof window !== 'undefined' ? window : self);
module.exports = exports['default'];
/***/ },
/* 2 */
/***/ function(module, exports, __webpack_require__) {
// If IndexedDB isn't available, we'll fall back to localStorage.
// Note that this will have considerable performance and storage
// side-effects (all data will be serialized on save and only data that
// can be converted to a string via `JSON.stringify()` will be saved).
'use strict';
exports.__esModule = true;
(function () {
'use strict';
var globalObject = this;
var localStorage = null;
// If the app is running inside a Google Chrome packaged webapp, or some
// other context where localStorage isn't available, we don't use
// localStorage. This feature detection is preferred over the old
// `if (window.chrome && window.chrome.runtime)` code.
// See: https://github.com/mozilla/localForage/issues/68
try {
// If localStorage isn't available, we get outta here!
// This should be inside a try catch
if (!this.localStorage || !('setItem' in this.localStorage)) {
return;
}
// Initialize localStorage and create a variable to use throughout
// the code.
localStorage = this.localStorage;
} catch (e) {
return;
}
// Config the localStorage backend, using options set in the config.
function _initStorage(options) {
var self = this;
var dbInfo = {};
if (options) {
for (var i in options) {
dbInfo[i] = options[i];
}
}
dbInfo.keyPrefix = dbInfo.name + '/';
if (dbInfo.storeName !== self._defaultConfig.storeName) {
dbInfo.keyPrefix += dbInfo.storeName + '/';
}
self._dbInfo = dbInfo;
return new Promise(function (resolve, reject) {
resolve(__webpack_require__(3));
}).then(function (lib) {
dbInfo.serializer = lib;
return Promise.resolve();
});
}
// Remove all keys from the datastore, effectively destroying all data in
// the app's key/value store!
function clear(callback) {
var self = this;
var promise = self.ready().then(function () {
var keyPrefix = self._dbInfo.keyPrefix;
for (var i = localStorage.length - 1; i >= 0; i--) {
var key = localStorage.key(i);
if (key.indexOf(keyPrefix) === 0) {
localStorage.removeItem(key);
}
}
});
executeCallback(promise, callback);
return promise;
}
// Retrieve an item from the store. Unlike the original async_storage
// library in Gaia, we don't modify return values at all. If a key's value
// is `undefined`, we pass that value to the callback function.
function getItem(key, callback) {
var self = this;
// Cast the key to a string, as that's all we can set as a key.
if (typeof key !== 'string') {
globalObject.console.warn(key + ' used as a key, but it is not a string.');
key = String(key);
}
var promise = self.ready().then(function () {
var dbInfo = self._dbInfo;
var result = localStorage.getItem(dbInfo.keyPrefix + key);
// If a result was found, parse it from the serialized
// string into a JS object. If result isn't truthy, the key
// is likely undefined and we'll pass it straight to the
// callback.
if (result) {
result = dbInfo.serializer.deserialize(result);
}
return result;
});
executeCallback(promise, callback);
return promise;
}
// Iterate over all items in the store.
function iterate(iterator, callback) {
var self = this;
var promise = self.ready().then(function () {
var dbInfo = self._dbInfo;
var keyPrefix = dbInfo.keyPrefix;
var keyPrefixLength = keyPrefix.length;
var length = localStorage.length;
// We use a dedicated iterator instead of the `i` variable below
// so other keys we fetch in localStorage aren't counted in
// the `iterationNumber` argument passed to the `iterate()`
// callback.
//
// See: github.com/mozilla/localForage/pull/435#discussion_r38061530
var iterationNumber = 1;
for (var i = 0; i < length; i++) {
var key = localStorage.key(i);
if (key.indexOf(keyPrefix) !== 0) {
continue;
}
var value = localStorage.getItem(key);
// If a result was found, parse it from the serialized
// string into a JS object. If result isn't truthy, the
// key is likely undefined and we'll pass it straight
// to the iterator.
if (value) {
value = dbInfo.serializer.deserialize(value);
}
value = iterator(value, key.substring(keyPrefixLength), iterationNumber++);
if (value !== void 0) {
return value;
}
}
});
executeCallback(promise, callback);
return promise;
}
// Same as localStorage's key() method, except takes a callback.
function key(n, callback) {
var self = this;
var promise = self.ready().then(function () {
var dbInfo = self._dbInfo;
var result;
try {
result = localStorage.key(n);
} catch (error) {
result = null;
}
// Remove the prefix from the key, if a key is found.
if (result) {
result = result.substring(dbInfo.keyPrefix.length);
}
return result;
});
executeCallback(promise, callback);
return promise;
}
function keys(callback) {
var self = this;
var promise = self.ready().then(function () {
var dbInfo = self._dbInfo;
var length = localStorage.length;
var keys = [];
for (var i = 0; i < length; i++) {
if (localStorage.key(i).indexOf(dbInfo.keyPrefix) === 0) {
keys.push(localStorage.key(i).substring(dbInfo.keyPrefix.length));
}
}
return keys;
});
executeCallback(promise, callback);
return promise;
}
// Supply the number of keys in the datastore to the callback function.
function length(callback) {
var self = this;
var promise = self.keys().then(function (keys) {
return keys.length;
});
executeCallback(promise, callback);
return promise;
}
// Remove an item from the store, nice and simple.
function removeItem(key, callback) {
var self = this;
// Cast the key to a string, as that's all we can set as a key.
if (typeof key !== 'string') {
globalObject.console.warn(key + ' used as a key, but it is not a string.');
key = String(key);
}
var promise = self.ready().then(function () {
var dbInfo = self._dbInfo;
localStorage.removeItem(dbInfo.keyPrefix + key);
});
executeCallback(promise, callback);
return promise;
}
// Set a key's value and run an optional callback once the value is set.
// Unlike Gaia's implementation, the callback function is passed the value,
// in case you want to operate on that value only after you're sure it
// saved, or something like that.
function setItem(key, value, callback) {
var self = this;
// Cast the key to a string, as that's all we can set as a key.
if (typeof key !== 'string') {
globalObject.console.warn(key + ' used as a key, but it is not a string.');
key = String(key);
}
var promise = self.ready().then(function () {
// Convert undefined values to null.
// https://github.com/mozilla/localForage/pull/42
if (value === undefined) {
value = null;
}
// Save the original value to pass to the callback.
var originalValue = value;
return new Promise(function (resolve, reject) {
var dbInfo = self._dbInfo;
dbInfo.serializer.serialize(value, function (value, error) {
if (error) {
reject(error);
} else {
try {
localStorage.setItem(dbInfo.keyPrefix + key, value);
resolve(originalValue);
} catch (e) {
// localStorage capacity exceeded.
// TODO: Make this a specific error/event.
if (e.name === 'QuotaExceededError' || e.name === 'NS_ERROR_DOM_QUOTA_REACHED') {
reject(e);
}
reject(e);
}
}
});
});
});
executeCallback(promise, callback);
return promise;
}
function executeCallback(promise, callback) {
if (callback) {
promise.then(function (result) {
callback(null, result);
}, function (error) {
callback(error);
});
}
}
var localStorageWrapper = {
_driver: 'localStorageWrapper',
_initStorage: _initStorage,
// Default API, from Gaia/localStorage.
iterate: iterate,
getItem: getItem,
setItem: setItem,
removeItem: removeItem,
clear: clear,
length: length,
key: key,
keys: keys
};
exports['default'] = localStorageWrapper;
}).call(typeof window !== 'undefined' ? window : self);
module.exports = exports['default'];
/***/ },
/* 3 */
/***/ function(module, exports) {
'use strict';
exports.__esModule = true;
(function () {
'use strict';
// Sadly, the best way to save binary data in WebSQL/localStorage is serializing
// it to Base64, so this is how we store it to prevent very strange errors with less
// verbose ways of binary <-> string data storage.
var BASE_CHARS = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
var BLOB_TYPE_PREFIX = '~~local_forage_type~';
var BLOB_TYPE_PREFIX_REGEX = /^~~local_forage_type~([^~]+)~/;
var SERIALIZED_MARKER = '__lfsc__:';
var SERIALIZED_MARKER_LENGTH = SERIALIZED_MARKER.length;
// OMG the serializations!
var TYPE_ARRAYBUFFER = 'arbf';
var TYPE_BLOB = 'blob';
var TYPE_INT8ARRAY = 'si08';
var TYPE_UINT8ARRAY = 'ui08';
var TYPE_UINT8CLAMPEDARRAY = 'uic8';
var TYPE_INT16ARRAY = 'si16';
var TYPE_INT32ARRAY = 'si32';
var TYPE_UINT16ARRAY = 'ur16';
var TYPE_UINT32ARRAY = 'ui32';
var TYPE_FLOAT32ARRAY = 'fl32';
var TYPE_FLOAT64ARRAY = 'fl64';
var TYPE_SERIALIZED_MARKER_LENGTH = SERIALIZED_MARKER_LENGTH + TYPE_ARRAYBUFFER.length;
// Get out of our habit of using `window` inline, at least.
var globalObject = this;
// Abstracts constructing a Blob object, so it also works in older
// browsers that don't support the native Blob constructor. (i.e.
// old QtWebKit versions, at least).
function _createBlob(parts, properties) {
parts = parts || [];
properties = properties || {};
try {
return new Blob(parts, properties);
} catch (err) {
if (err.name !== 'TypeError') {
throw err;
}
var BlobBuilder = globalObject.BlobBuilder || globalObject.MSBlobBuilder || globalObject.MozBlobBuilder || globalObject.WebKitBlobBuilder;
var builder = new BlobBuilder();
for (var i = 0; i < parts.length; i += 1) {
builder.append(parts[i]);
}
return builder.getBlob(properties.type);
}
}
// Serialize a value, afterwards executing a callback (which usually
// instructs the `setItem()` callback/promise to be executed). This is how
// we store binary data with localStorage.
function serialize(value, callback) {
var valueString = '';
if (value) {
valueString = value.toString();
}
// Cannot use `value instanceof ArrayBuffer` or such here, as these
// checks fail when running the tests using casper.js...
//
// TODO: See why those tests fail and use a better solution.
if (value && (value.toString() === '[object ArrayBuffer]' || value.buffer && value.buffer.toString() === '[object ArrayBuffer]')) {
// Convert binary arrays to a string and prefix the string with
// a special marker.
var buffer;
var marker = SERIALIZED_MARKER;
if (value instanceof ArrayBuffer) {
buffer = value;
marker += TYPE_ARRAYBUFFER;
} else {
buffer = value.buffer;
if (valueString === '[object Int8Array]') {
marker += TYPE_INT8ARRAY;
} else if (valueString === '[object Uint8Array]') {
marker += TYPE_UINT8ARRAY;
} else if (valueString === '[object Uint8ClampedArray]') {
marker += TYPE_UINT8CLAMPEDARRAY;
} else if (valueString === '[object Int16Array]') {
marker += TYPE_INT16ARRAY;
} else if (valueString === '[object Uint16Array]') {
marker += TYPE_UINT16ARRAY;
} else if (valueString === '[object Int32Array]') {
marker += TYPE_INT32ARRAY;
} else if (valueString === '[object Uint32Array]') {
marker += TYPE_UINT32ARRAY;
} else if (valueString === '[object Float32Array]') {
marker += TYPE_FLOAT32ARRAY;
} else if (valueString === '[object Float64Array]') {
marker += TYPE_FLOAT64ARRAY;
} else {
callback(new Error('Failed to get type for BinaryArray'));
}
}
callback(marker + bufferToString(buffer));
} else if (valueString === '[object Blob]') {
// Conver the blob to a binaryArray and then to a string.
var fileReader = new FileReader();
fileReader.onload = function () {
// Backwards-compatible prefix for the blob type.
var str = BLOB_TYPE_PREFIX + value.type + '~' + bufferToString(this.result);
callback(SERIALIZED_MARKER + TYPE_BLOB + str);
};
fileReader.readAsArrayBuffer(value);
} else {
try {
callback(JSON.stringify(value));
} catch (e) {
console.error("Couldn't convert value into a JSON string: ", value);
callback(null, e);
}
}
}
// Deserialize data we've inserted into a value column/field. We place
// special markers into our strings to mark them as encoded; this isn't
// as nice as a meta field, but it's the only sane thing we can do whilst
// keeping localStorage support intact.
//
// Oftentimes this will just deserialize JSON content, but if we have a
// special marker (SERIALIZED_MARKER, defined above), we will extract
// some kind of arraybuffer/binary data/typed array out of the string.
function deserialize(value) {
// If we haven't marked this string as being specially serialized (i.e.
// something other than serialized JSON), we can just return it and be
// done with it.
if (value.substring(0, SERIALIZED_MARKER_LENGTH) !== SERIALIZED_MARKER) {
return JSON.parse(value);
}
// The following code deals with deserializing some kind of Blob or
// TypedArray. First we separate out the type of data we're dealing
// with from the data itself.
var serializedString = value.substring(TYPE_SERIALIZED_MARKER_LENGTH);
var type = value.substring(SERIALIZED_MARKER_LENGTH, TYPE_SERIALIZED_MARKER_LENGTH);
var blobType;
// Backwards-compatible blob type serialization strategy.
// DBs created with older versions of localForage will simply not have the blob type.
if (type === TYPE_BLOB && BLOB_TYPE_PREFIX_REGEX.test(serializedString)) {
var matcher = serializedString.match(BLOB_TYPE_PREFIX_REGEX);
blobType = matcher[1];
serializedString = serializedString.substring(matcher[0].length);
}
var buffer = stringToBuffer(serializedString);
// Return the right type based on the code/type set during
// serialization.
switch (type) {
case TYPE_ARRAYBUFFER:
return buffer;
case TYPE_BLOB:
return _createBlob([buffer], { type: blobType });
case TYPE_INT8ARRAY:
return new Int8Array(buffer);
case TYPE_UINT8ARRAY:
return new Uint8Array(buffer);
case TYPE_UINT8CLAMPEDARRAY:
return new Uint8ClampedArray(buffer);
case TYPE_INT16ARRAY:
return new Int16Array(buffer);
case TYPE_UINT16ARRAY:
return new Uint16Array(buffer);
case TYPE_INT32ARRAY:
return new Int32Array(buffer);
case TYPE_UINT32ARRAY:
return new Uint32Array(buffer);
case TYPE_FLOAT32ARRAY:
return new Float32Array(buffer);
case TYPE_FLOAT64ARRAY:
return new Float64Array(buffer);
default:
throw new Error('Unkown type: ' + type);
}
}
function stringToBuffer(serializedString) {
// Fill the string into a ArrayBuffer.
var bufferLength = serializedString.length * 0.75;
var len = serializedString.length;
var i;
var p = 0;
var encoded1, encoded2, encoded3, encoded4;
if (serializedString[serializedString.length - 1] === '=') {
bufferLength--;
if (serializedString[serializedString.length - 2] === '=') {
bufferLength--;
}
}
var buffer = new ArrayBuffer(bufferLength);
var bytes = new Uint8Array(buffer);
for (i = 0; i < len; i += 4) {
encoded1 = BASE_CHARS.indexOf(serializedString[i]);
encoded2 = BASE_CHARS.indexOf(serializedString[i + 1]);
encoded3 = BASE_CHARS.indexOf(serializedString[i + 2]);
encoded4 = BASE_CHARS.indexOf(serializedString[i + 3]);
/*jslint bitwise: true */
bytes[p++] = encoded1 << 2 | encoded2 >> 4;
bytes[p++] = (encoded2 & 15) << 4 | encoded3 >> 2;
bytes[p++] = (encoded3 & 3) << 6 | encoded4 & 63;
}
return buffer;
}
// Converts a buffer to a string to store, serialized, in the backend
// storage library.
function bufferToString(buffer) {
// base64-arraybuffer
var bytes = new Uint8Array(buffer);
var base64String = '';
var i;
for (i = 0; i < bytes.length; i += 3) {
/*jslint bitwise: true */
base64String += BASE_CHARS[bytes[i] >> 2];
base64String += BASE_CHARS[(bytes[i] & 3) << 4 | bytes[i + 1] >> 4];
base64String += BASE_CHARS[(bytes[i + 1] & 15) << 2 | bytes[i + 2] >> 6];
base64String += BASE_CHARS[bytes[i + 2] & 63];
}
if (bytes.length % 3 === 2) {
base64String = base64String.substring(0, base64String.length - 1) + '=';
} else if (bytes.length % 3 === 1) {
base64String = base64String.substring(0, base64String.length - 2) + '==';
}
return base64String;
}
var localforageSerializer = {
serialize: serialize,
deserialize: deserialize,
stringToBuffer: stringToBuffer,
bufferToString: bufferToString
};
exports['default'] = localforageSerializer;
}).call(typeof window !== 'undefined' ? window : self);
module.exports = exports['default'];
/***/ },
/* 4 */
/***/ function(module, exports, __webpack_require__) {
/*
* Includes code from:
*
* base64-arraybuffer
* https://github.com/niklasvh/base64-arraybuffer
*
* Copyright (c) 2012 Niklas von Hertzen
* Licensed under the MIT license.
*/
'use strict';
exports.__esModule = true;
(function () {
'use strict';
var globalObject = this;
var openDatabase = this.openDatabase;
// If WebSQL methods aren't available, we can stop now.
if (!openDatabase) {
return;
}
// Open the WebSQL database (automatically creates one if one didn't
// previously exist), using any options set in the config.
function _initStorage(options) {
var self = this;
var dbInfo = {
db: null
};
if (options) {
for (var i in options) {
dbInfo[i] = typeof options[i] !== 'string' ? options[i].toString() : options[i];
}
}
var dbInfoPromise = new Promise(function (resolve, reject) {
// Open the database; the openDatabase API will automatically
// create it for us if it doesn't exist.
try {
dbInfo.db = openDatabase(dbInfo.name, String(dbInfo.version), dbInfo.description, dbInfo.size);
} catch (e) {
return self.setDriver(self.LOCALSTORAGE).then(function () {
return self._initStorage(options);
}).then(resolve)['catch'](reject);
}
// Create our key/value table if it doesn't exist.
dbInfo.db.transaction(function (t) {
t.executeSql('CREATE TABLE IF NOT EXISTS ' + dbInfo.storeName + ' (id INTEGER PRIMARY KEY, key unique, value)', [], function () {
self._dbInfo = dbInfo;
resolve();
}, function (t, error) {
reject(error);
});
});
});
return new Promise(function (resolve, reject) {
resolve(__webpack_require__(3));
}).then(function (lib) {
dbInfo.serializer = lib;
return dbInfoPromise;
});
}
function getItem(key, callback) {
var self = this;
// Cast the key to a string, as that's all we can set as a key.
if (typeof key !== 'string') {
globalObject.console.warn(key + ' used as a key, but it is not a string.');
key = String(key);
}
var promise = new Promise(function (resolve, reject) {
self.ready().then(function () {
var dbInfo = self._dbInfo;
dbInfo.db.transaction(function (t) {
t.executeSql('SELECT * FROM ' + dbInfo.storeName + ' WHERE key = ? LIMIT 1', [key], function (t, results) {
var result = results.rows.length ? results.rows.item(0).value : null;
// Check to see if this is serialized content we need to
// unpack.
if (result) {
result = dbInfo.serializer.deserialize(result);
}
resolve(result);
}, function (t, error) {
reject(error);
});
});
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
function iterate(iterator, callback) {
var self = this;
var promise = new Promise(function (resolve, reject) {
self.ready().then(function () {
var dbInfo = self._dbInfo;
dbInfo.db.transaction(function (t) {
t.executeSql('SELECT * FROM ' + dbInfo.storeName, [], function (t, results) {
var rows = results.rows;
var length = rows.length;
for (var i = 0; i < length; i++) {
var item = rows.item(i);
var result = item.value;
// Check to see if this is serialized content
// we need to unpack.
if (result) {
result = dbInfo.serializer.deserialize(result);
}
result = iterator(result, item.key, i + 1);
// void(0) prevents problems with redefinition
// of `undefined`.
if (result !== void 0) {
resolve(result);
return;
}
}
resolve();
}, function (t, error) {
reject(error);
});
});
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
function setItem(key, value, callback) {
var self = this;
// Cast the key to a string, as that's all we can set as a key.
if (typeof key !== 'string') {
globalObject.console.warn(key + ' used as a key, but it is not a string.');
key = String(key);
}
var promise = new Promise(function (resolve, reject) {
self.ready().then(function () {
// The localStorage API doesn't return undefined values in an
// "expected" way, so undefined is always cast to null in all
// drivers. See: https://github.com/mozilla/localForage/pull/42
if (value === undefined) {
value = null;
}
// Save the original value to pass to the callback.
var originalValue = value;
var dbInfo = self._dbInfo;
dbInfo.serializer.serialize(value, function (value, error) {
if (error) {
reject(error);
} else {
dbInfo.db.transaction(function (t) {
t.executeSql('INSERT OR REPLACE INTO ' + dbInfo.storeName + ' (key, value) VALUES (?, ?)', [key, value], function () {
resolve(originalValue);
}, function (t, error) {
reject(error);
});
}, function (sqlError) {
// The transaction failed; check
// to see if it's a quota error.
if (sqlError.code === sqlError.QUOTA_ERR) {
// We reject the callback outright for now, but
// it's worth trying to re-run the transaction.
// Even if the user accepts the prompt to use
// more storage on Safari, this error will
// be called.
//
// TODO: Try to re-run the transaction.
reject(sqlError);
}
});
}
});
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
function removeItem(key, callback) {
var self = this;
// Cast the key to a string, as that's all we can set as a key.
if (typeof key !== 'string') {
globalObject.console.warn(key + ' used as a key, but it is not a string.');
key = String(key);
}
var promise = new Promise(function (resolve, reject) {
self.ready().then(function () {
var dbInfo = self._dbInfo;
dbInfo.db.transaction(function (t) {
t.executeSql('DELETE FROM ' + dbInfo.storeName + ' WHERE key = ?', [key], function () {
resolve();
}, function (t, error) {
reject(error);
});
});
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
// Deletes every item in the table.
// TODO: Find out if this resets the AUTO_INCREMENT number.
function clear(callback) {
var self = this;
var promise = new Promise(function (resolve, reject) {
self.ready().then(function () {
var dbInfo = self._dbInfo;
dbInfo.db.transaction(function (t) {
t.executeSql('DELETE FROM ' + dbInfo.storeName, [], function () {
resolve();
}, function (t, error) {
reject(error);
});
});
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
// Does a simple `COUNT(key)` to get the number of items stored in
// localForage.
function length(callback) {
var self = this;
var promise = new Promise(function (resolve, reject) {
self.ready().then(function () {
var dbInfo = self._dbInfo;
dbInfo.db.transaction(function (t) {
// Ahhh, SQL makes this one soooooo easy.
t.executeSql('SELECT COUNT(key) as c FROM ' + dbInfo.storeName, [], function (t, results) {
var result = results.rows.item(0).c;
resolve(result);
}, function (t, error) {
reject(error);
});
});
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
// Return the key located at key index X; essentially gets the key from a
// `WHERE id = ?`. This is the most efficient way I can think to implement
// this rarely-used (in my experience) part of the API, but it can seem
// inconsistent, because we do `INSERT OR REPLACE INTO` on `setItem()`, so
// the ID of each key will change every time it's updated. Perhaps a stored
// procedure for the `setItem()` SQL would solve this problem?
// TODO: Don't change ID on `setItem()`.
function key(n, callback) {
var self = this;
var promise = new Promise(function (resolve, reject) {
self.ready().then(function () {
var dbInfo = self._dbInfo;
dbInfo.db.transaction(function (t) {
t.executeSql('SELECT key FROM ' + dbInfo.storeName + ' WHERE id = ? LIMIT 1', [n + 1], function (t, results) {
var result = results.rows.length ? results.rows.item(0).key : null;
resolve(result);
}, function (t, error) {
reject(error);
});
});
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
function keys(callback) {
var self = this;
var promise = new Promise(function (resolve, reject) {
self.ready().then(function () {
var dbInfo = self._dbInfo;
dbInfo.db.transaction(function (t) {
t.executeSql('SELECT key FROM ' + dbInfo.storeName, [], function (t, results) {
var keys = [];
for (var i = 0; i < results.rows.length; i++) {
keys.push(results.rows.item(i).key);
}
resolve(keys);
}, function (t, error) {
reject(error);
});
});
})['catch'](reject);
});
executeCallback(promise, callback);
return promise;
}
function executeCallback(promise, callback) {
if (callback) {
promise.then(function (result) {
callback(null, result);
}, function (error) {
callback(error);
});
}
}
var webSQLStorage = {
_driver: 'webSQLStorage',
_initStorage: _initStorage,
iterate: iterate,
getItem: getItem,
setItem: setItem,
removeItem: removeItem,
clear: clear,
length: length,
key: key,
keys: keys
};
exports['default'] = webSQLStorage;
}).call(typeof window !== 'undefined' ? window : self);
module.exports = exports['default'];
/***/ }
/******/ ])
});
;
}).call(this,_dereq_('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
},{"_process":70}],72:[function(_dereq_,module,exports){
// Top level file is just a mixin of submodules & constants
'use strict';
var assign = _dereq_('./lib/utils/common').assign;
var deflate = _dereq_('./lib/deflate');
var inflate = _dereq_('./lib/inflate');
var constants = _dereq_('./lib/zlib/constants');
var pako = {};
assign(pako, deflate, inflate, constants);
module.exports = pako;
},{"./lib/deflate":73,"./lib/inflate":74,"./lib/utils/common":75,"./lib/zlib/constants":78}],73:[function(_dereq_,module,exports){
'use strict';
var zlib_deflate = _dereq_('./zlib/deflate.js');
var utils = _dereq_('./utils/common');
var strings = _dereq_('./utils/strings');
var msg = _dereq_('./zlib/messages');
var zstream = _dereq_('./zlib/zstream');
var toString = Object.prototype.toString;
/* Public constants ==========================================================*/
/* ===========================================================================*/
var Z_NO_FLUSH = 0;
var Z_FINISH = 4;
var Z_OK = 0;
var Z_STREAM_END = 1;
var Z_SYNC_FLUSH = 2;
var Z_DEFAULT_COMPRESSION = -1;
var Z_DEFAULT_STRATEGY = 0;
var Z_DEFLATED = 8;
/* ===========================================================================*/
/**
* class Deflate
*
* Generic JS-style wrapper for zlib calls. If you don't need
* streaming behaviour - use more simple functions: [[deflate]],
* [[deflateRaw]] and [[gzip]].
**/
/* internal
* Deflate.chunks -> Array
*
* Chunks of output data, if [[Deflate#onData]] not overriden.
**/
/**
* Deflate.result -> Uint8Array|Array
*
* Compressed result, generated by default [[Deflate#onData]]
* and [[Deflate#onEnd]] handlers. Filled after you push last chunk
* (call [[Deflate#push]] with `Z_FINISH` / `true` param) or if you
* push a chunk with explicit flush (call [[Deflate#push]] with
* `Z_SYNC_FLUSH` param).
**/
/**
* Deflate.err -> Number
*
* Error code after deflate finished. 0 (Z_OK) on success.
* You will not need it in real life, because deflate errors
* are possible only on wrong options or bad `onData` / `onEnd`
* custom handlers.
**/
/**
* Deflate.msg -> String
*
* Error message, if [[Deflate.err]] != 0
**/
/**
* new Deflate(options)
* - options (Object): zlib deflate options.
*
* Creates new deflator instance with specified params. Throws exception
* on bad params. Supported options:
*
* - `level`
* - `windowBits`
* - `memLevel`
* - `strategy`
*
* [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced)
* for more information on these.
*
* Additional options, for internal needs:
*
* - `chunkSize` - size of generated data chunks (16K by default)
* - `raw` (Boolean) - do raw deflate
* - `gzip` (Boolean) - create gzip wrapper
* - `to` (String) - if equal to 'string', then result will be "binary string"
* (each char code [0..255])
* - `header` (Object) - custom header for gzip
* - `text` (Boolean) - true if compressed data believed to be text
* - `time` (Number) - modification time, unix timestamp
* - `os` (Number) - operation system code
* - `extra` (Array) - array of bytes with extra data (max 65536)
* - `name` (String) - file name (binary string)
* - `comment` (String) - comment (binary string)
* - `hcrc` (Boolean) - true if header crc should be added
*
* ##### Example:
*
* ```javascript
* var pako = require('pako')
* , chunk1 = Uint8Array([1,2,3,4,5,6,7,8,9])
* , chunk2 = Uint8Array([10,11,12,13,14,15,16,17,18,19]);
*
* var deflate = new pako.Deflate({ level: 3});
*
* deflate.push(chunk1, false);
* deflate.push(chunk2, true); // true -> last chunk
*
* if (deflate.err) { throw new Error(deflate.err); }
*
* console.log(deflate.result);
* ```
**/
var Deflate = function(options) {
this.options = utils.assign({
level: Z_DEFAULT_COMPRESSION,
method: Z_DEFLATED,
chunkSize: 16384,
windowBits: 15,
memLevel: 8,
strategy: Z_DEFAULT_STRATEGY,
to: ''
}, options || {});
var opt = this.options;
if (opt.raw && (opt.windowBits > 0)) {
opt.windowBits = -opt.windowBits;
}
else if (opt.gzip && (opt.windowBits > 0) && (opt.windowBits < 16)) {
opt.windowBits += 16;
}
this.err = 0; // error code, if happens (0 = Z_OK)
this.msg = ''; // error message
this.ended = false; // used to avoid multiple onEnd() calls
this.chunks = []; // chunks of compressed data
this.strm = new zstream();
this.strm.avail_out = 0;
var status = zlib_deflate.deflateInit2(
this.strm,
opt.level,
opt.method,
opt.windowBits,
opt.memLevel,
opt.strategy
);
if (status !== Z_OK) {
throw new Error(msg[status]);
}
if (opt.header) {
zlib_deflate.deflateSetHeader(this.strm, opt.header);
}
};
/**
* Deflate#push(data[, mode]) -> Boolean
* - data (Uint8Array|Array|ArrayBuffer|String): input data. Strings will be
* converted to utf8 byte sequence.
* - mode (Number|Boolean): 0..6 for corresponding Z_NO_FLUSH..Z_TREE modes.
* See constants. Skipped or `false` means Z_NO_FLUSH, `true` meansh Z_FINISH.
*
* Sends input data to deflate pipe, generating [[Deflate#onData]] calls with
* new compressed chunks. Returns `true` on success. The last data block must have
* mode Z_FINISH (or `true`). That will flush internal pending buffers and call
* [[Deflate#onEnd]]. For interim explicit flushes (without ending the stream) you
* can use mode Z_SYNC_FLUSH, keeping the compression context.
*
* On fail call [[Deflate#onEnd]] with error code and return false.
*
* We strongly recommend to use `Uint8Array` on input for best speed (output
* array format is detected automatically). Also, don't skip last param and always
* use the same type in your code (boolean or number). That will improve JS speed.
*
* For regular `Array`-s make sure all elements are [0..255].
*
* ##### Example
*
* ```javascript
* push(chunk, false); // push one of data chunks
* ...
* push(chunk, true); // push last chunk
* ```
**/
Deflate.prototype.push = function(data, mode) {
var strm = this.strm;
var chunkSize = this.options.chunkSize;
var status, _mode;
if (this.ended) { return false; }
_mode = (mode === ~~mode) ? mode : ((mode === true) ? Z_FINISH : Z_NO_FLUSH);
// Convert data if needed
if (typeof data === 'string') {
// If we need to compress text, change encoding to utf8.
strm.input = strings.string2buf(data);
} else if (toString.call(data) === '[object ArrayBuffer]') {
strm.input = new Uint8Array(data);
} else {
strm.input = data;
}
strm.next_in = 0;
strm.avail_in = strm.input.length;
do {
if (strm.avail_out === 0) {
strm.output = new utils.Buf8(chunkSize);
strm.next_out = 0;
strm.avail_out = chunkSize;
}
status = zlib_deflate.deflate(strm, _mode); /* no bad return value */
if (status !== Z_STREAM_END && status !== Z_OK) {
this.onEnd(status);
this.ended = true;
return false;
}
if (strm.avail_out === 0 || (strm.avail_in === 0 && (_mode === Z_FINISH || _mode === Z_SYNC_FLUSH))) {
if (this.options.to === 'string') {
this.onData(strings.buf2binstring(utils.shrinkBuf(strm.output, strm.next_out)));
} else {
this.onData(utils.shrinkBuf(strm.output, strm.next_out));
}
}
} while ((strm.avail_in > 0 || strm.avail_out === 0) && status !== Z_STREAM_END);
// Finalize on the last chunk.
if (_mode === Z_FINISH) {
status = zlib_deflate.deflateEnd(this.strm);
this.onEnd(status);
this.ended = true;
return status === Z_OK;
}
// callback interim results if Z_SYNC_FLUSH.
if (_mode === Z_SYNC_FLUSH) {
this.onEnd(Z_OK);
strm.avail_out = 0;
return true;
}
return true;
};
/**
* Deflate#onData(chunk) -> Void
* - chunk (Uint8Array|Array|String): ouput data. Type of array depends
* on js engine support. When string output requested, each chunk
* will be string.
*
* By default, stores data blocks in `chunks[]` property and glue
* those in `onEnd`. Override this handler, if you need another behaviour.
**/
Deflate.prototype.onData = function(chunk) {
this.chunks.push(chunk);
};
/**
* Deflate#onEnd(status) -> Void
* - status (Number): deflate status. 0 (Z_OK) on success,
* other if not.
*
* Called once after you tell deflate that the input stream is
* complete (Z_FINISH) or should be flushed (Z_SYNC_FLUSH)
* or if an error happened. By default - join collected chunks,
* free memory and fill `results` / `err` properties.
**/
Deflate.prototype.onEnd = function(status) {
// On success - join
if (status === Z_OK) {
if (this.options.to === 'string') {
this.result = this.chunks.join('');
} else {
this.result = utils.flattenChunks(this.chunks);
}
}
this.chunks = [];
this.err = status;
this.msg = this.strm.msg;
};
/**
* deflate(data[, options]) -> Uint8Array|Array|String
* - data (Uint8Array|Array|String): input data to compress.
* - options (Object): zlib deflate options.
*
* Compress `data` with deflate alrorythm and `options`.
*
* Supported options are:
*
* - level
* - windowBits
* - memLevel
* - strategy
*
* [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced)
* for more information on these.
*
* Sugar (options):
*
* - `raw` (Boolean) - say that we work with raw stream, if you don't wish to specify
* negative windowBits implicitly.
* - `to` (String) - if equal to 'string', then result will be "binary string"
* (each char code [0..255])
*
* ##### Example:
*
* ```javascript
* var pako = require('pako')
* , data = Uint8Array([1,2,3,4,5,6,7,8,9]);
*
* console.log(pako.deflate(data));
* ```
**/
function deflate(input, options) {
var deflator = new Deflate(options);
deflator.push(input, true);
// That will never happens, if you don't cheat with options :)
if (deflator.err) { throw deflator.msg; }
return deflator.result;
}
/**
* deflateRaw(data[, options]) -> Uint8Array|Array|String
* - data (Uint8Array|Array|String): input data to compress.
* - options (Object): zlib deflate options.
*
* The same as [[deflate]], but creates raw data, without wrapper
* (header and adler32 crc).
**/
function deflateRaw(input, options) {
options = options || {};
options.raw = true;
return deflate(input, options);
}
/**
* gzip(data[, options]) -> Uint8Array|Array|String
* - data (Uint8Array|Array|String): input data to compress.
* - options (Object): zlib deflate options.
*
* The same as [[deflate]], but create gzip wrapper instead of
* deflate one.
**/
function gzip(input, options) {
options = options || {};
options.gzip = true;
return deflate(input, options);
}
exports.Deflate = Deflate;
exports.deflate = deflate;
exports.deflateRaw = deflateRaw;
exports.gzip = gzip;
},{"./utils/common":75,"./utils/strings":76,"./zlib/deflate.js":80,"./zlib/messages":85,"./zlib/zstream":87}],74:[function(_dereq_,module,exports){
'use strict';
var zlib_inflate = _dereq_('./zlib/inflate.js');
var utils = _dereq_('./utils/common');
var strings = _dereq_('./utils/strings');
var c = _dereq_('./zlib/constants');
var msg = _dereq_('./zlib/messages');
var zstream = _dereq_('./zlib/zstream');
var gzheader = _dereq_('./zlib/gzheader');
var toString = Object.prototype.toString;
/**
* class Inflate
*
* Generic JS-style wrapper for zlib calls. If you don't need
* streaming behaviour - use more simple functions: [[inflate]]
* and [[inflateRaw]].
**/
/* internal
* inflate.chunks -> Array
*
* Chunks of output data, if [[Inflate#onData]] not overriden.
**/
/**
* Inflate.result -> Uint8Array|Array|String
*
* Uncompressed result, generated by default [[Inflate#onData]]
* and [[Inflate#onEnd]] handlers. Filled after you push last chunk
* (call [[Inflate#push]] with `Z_FINISH` / `true` param) or if you
* push a chunk with explicit flush (call [[Inflate#push]] with
* `Z_SYNC_FLUSH` param).
**/
/**
* Inflate.err -> Number
*
* Error code after inflate finished. 0 (Z_OK) on success.
* Should be checked if broken data possible.
**/
/**
* Inflate.msg -> String
*
* Error message, if [[Inflate.err]] != 0
**/
/**
* new Inflate(options)
* - options (Object): zlib inflate options.
*
* Creates new inflator instance with specified params. Throws exception
* on bad params. Supported options:
*
* - `windowBits`
*
* [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced)
* for more information on these.
*
* Additional options, for internal needs:
*
* - `chunkSize` - size of generated data chunks (16K by default)
* - `raw` (Boolean) - do raw inflate
* - `to` (String) - if equal to 'string', then result will be converted
* from utf8 to utf16 (javascript) string. When string output requested,
* chunk length can differ from `chunkSize`, depending on content.
*
* By default, when no options set, autodetect deflate/gzip data format via
* wrapper header.
*
* ##### Example:
*
* ```javascript
* var pako = require('pako')
* , chunk1 = Uint8Array([1,2,3,4,5,6,7,8,9])
* , chunk2 = Uint8Array([10,11,12,13,14,15,16,17,18,19]);
*
* var inflate = new pako.Inflate({ level: 3});
*
* inflate.push(chunk1, false);
* inflate.push(chunk2, true); // true -> last chunk
*
* if (inflate.err) { throw new Error(inflate.err); }
*
* console.log(inflate.result);
* ```
**/
var Inflate = function(options) {
this.options = utils.assign({
chunkSize: 16384,
windowBits: 0,
to: ''
}, options || {});
var opt = this.options;
// Force window size for `raw` data, if not set directly,
// because we have no header for autodetect.
if (opt.raw && (opt.windowBits >= 0) && (opt.windowBits < 16)) {
opt.windowBits = -opt.windowBits;
if (opt.windowBits === 0) { opt.windowBits = -15; }
}
// If `windowBits` not defined (and mode not raw) - set autodetect flag for gzip/deflate
if ((opt.windowBits >= 0) && (opt.windowBits < 16) &&
!(options && options.windowBits)) {
opt.windowBits += 32;
}
// Gzip header has no info about windows size, we can do autodetect only
// for deflate. So, if window size not set, force it to max when gzip possible
if ((opt.windowBits > 15) && (opt.windowBits < 48)) {
// bit 3 (16) -> gzipped data
// bit 4 (32) -> autodetect gzip/deflate
if ((opt.windowBits & 15) === 0) {
opt.windowBits |= 15;
}
}
this.err = 0; // error code, if happens (0 = Z_OK)
this.msg = ''; // error message
this.ended = false; // used to avoid multiple onEnd() calls
this.chunks = []; // chunks of compressed data
this.strm = new zstream();
this.strm.avail_out = 0;
var status = zlib_inflate.inflateInit2(
this.strm,
opt.windowBits
);
if (status !== c.Z_OK) {
throw new Error(msg[status]);
}
this.header = new gzheader();
zlib_inflate.inflateGetHeader(this.strm, this.header);
};
/**
* Inflate#push(data[, mode]) -> Boolean
* - data (Uint8Array|Array|ArrayBuffer|String): input data
* - mode (Number|Boolean): 0..6 for corresponding Z_NO_FLUSH..Z_TREE modes.
* See constants. Skipped or `false` means Z_NO_FLUSH, `true` meansh Z_FINISH.
*
* Sends input data to inflate pipe, generating [[Inflate#onData]] calls with
* new output chunks. Returns `true` on success. The last data block must have
* mode Z_FINISH (or `true`). That will flush internal pending buffers and call
* [[Inflate#onEnd]]. For interim explicit flushes (without ending the stream) you
* can use mode Z_SYNC_FLUSH, keeping the decompression context.
*
* On fail call [[Inflate#onEnd]] with error code and return false.
*
* We strongly recommend to use `Uint8Array` on input for best speed (output
* format is detected automatically). Also, don't skip last param and always
* use the same type in your code (boolean or number). That will improve JS speed.
*
* For regular `Array`-s make sure all elements are [0..255].
*
* ##### Example
*
* ```javascript
* push(chunk, false); // push one of data chunks
* ...
* push(chunk, true); // push last chunk
* ```
**/
Inflate.prototype.push = function(data, mode) {
var strm = this.strm;
var chunkSize = this.options.chunkSize;
var status, _mode;
var next_out_utf8, tail, utf8str;
// Flag to properly process Z_BUF_ERROR on testing inflate call
// when we check that all output data was flushed.
var allowBufError = false;
if (this.ended) { return false; }
_mode = (mode === ~~mode) ? mode : ((mode === true) ? c.Z_FINISH : c.Z_NO_FLUSH);
// Convert data if needed
if (typeof data === 'string') {
// Only binary strings can be decompressed on practice
strm.input = strings.binstring2buf(data);
} else if (toString.call(data) === '[object ArrayBuffer]') {
strm.input = new Uint8Array(data);
} else {
strm.input = data;
}
strm.next_in = 0;
strm.avail_in = strm.input.length;
do {
if (strm.avail_out === 0) {
strm.output = new utils.Buf8(chunkSize);
strm.next_out = 0;
strm.avail_out = chunkSize;
}
status = zlib_inflate.inflate(strm, c.Z_NO_FLUSH); /* no bad return value */
if (status === c.Z_BUF_ERROR && allowBufError === true) {
status = c.Z_OK;
allowBufError = false;
}
if (status !== c.Z_STREAM_END && status !== c.Z_OK) {
this.onEnd(status);
this.ended = true;
return false;
}
if (strm.next_out) {
if (strm.avail_out === 0 || status === c.Z_STREAM_END || (strm.avail_in === 0 && (_mode === c.Z_FINISH || _mode === c.Z_SYNC_FLUSH))) {
if (this.options.to === 'string') {
next_out_utf8 = strings.utf8border(strm.output, strm.next_out);
tail = strm.next_out - next_out_utf8;
utf8str = strings.buf2string(strm.output, next_out_utf8);
// move tail
strm.next_out = tail;
strm.avail_out = chunkSize - tail;
if (tail) { utils.arraySet(strm.output, strm.output, next_out_utf8, tail, 0); }
this.onData(utf8str);
} else {
this.onData(utils.shrinkBuf(strm.output, strm.next_out));
}
}
}
// When no more input data, we should check that internal inflate buffers
// are flushed. The only way to do it when avail_out = 0 - run one more
// inflate pass. But if output data not exists, inflate return Z_BUF_ERROR.
// Here we set flag to process this error properly.
//
// NOTE. Deflate does not return error in this case and does not needs such
// logic.
if (strm.avail_in === 0 && strm.avail_out === 0) {
allowBufError = true;
}
} while ((strm.avail_in > 0 || strm.avail_out === 0) && status !== c.Z_STREAM_END);
if (status === c.Z_STREAM_END) {
_mode = c.Z_FINISH;
}
// Finalize on the last chunk.
if (_mode === c.Z_FINISH) {
status = zlib_inflate.inflateEnd(this.strm);
this.onEnd(status);
this.ended = true;
return status === c.Z_OK;
}
// callback interim results if Z_SYNC_FLUSH.
if (_mode === c.Z_SYNC_FLUSH) {
this.onEnd(c.Z_OK);
strm.avail_out = 0;
return true;
}
return true;
};
/**
* Inflate#onData(chunk) -> Void
* - chunk (Uint8Array|Array|String): ouput data. Type of array depends
* on js engine support. When string output requested, each chunk
* will be string.
*
* By default, stores data blocks in `chunks[]` property and glue
* those in `onEnd`. Override this handler, if you need another behaviour.
**/
Inflate.prototype.onData = function(chunk) {
this.chunks.push(chunk);
};
/**
* Inflate#onEnd(status) -> Void
* - status (Number): inflate status. 0 (Z_OK) on success,
* other if not.
*
* Called either after you tell inflate that the input stream is
* complete (Z_FINISH) or should be flushed (Z_SYNC_FLUSH)
* or if an error happened. By default - join collected chunks,
* free memory and fill `results` / `err` properties.
**/
Inflate.prototype.onEnd = function(status) {
// On success - join
if (status === c.Z_OK) {
if (this.options.to === 'string') {
// Glue & convert here, until we teach pako to send
// utf8 alligned strings to onData
this.result = this.chunks.join('');
} else {
this.result = utils.flattenChunks(this.chunks);
}
}
this.chunks = [];
this.err = status;
this.msg = this.strm.msg;
};
/**
* inflate(data[, options]) -> Uint8Array|Array|String
* - data (Uint8Array|Array|String): input data to decompress.
* - options (Object): zlib inflate options.
*
* Decompress `data` with inflate/ungzip and `options`. Autodetect
* format via wrapper header by default. That's why we don't provide
* separate `ungzip` method.
*
* Supported options are:
*
* - windowBits
*
* [http://zlib.net/manual.html#Advanced](http://zlib.net/manual.html#Advanced)
* for more information.
*
* Sugar (options):
*
* - `raw` (Boolean) - say that we work with raw stream, if you don't wish to specify
* negative windowBits implicitly.
* - `to` (String) - if equal to 'string', then result will be converted
* from utf8 to utf16 (javascript) string. When string output requested,
* chunk length can differ from `chunkSize`, depending on content.
*
*
* ##### Example:
*
* ```javascript
* var pako = require('pako')
* , input = pako.deflate([1,2,3,4,5,6,7,8,9])
* , output;
*
* try {
* output = pako.inflate(input);
* } catch (err)
* console.log(err);
* }
* ```
**/
function inflate(input, options) {
var inflator = new Inflate(options);
inflator.push(input, true);
// That will never happens, if you don't cheat with options :)
if (inflator.err) { throw inflator.msg; }
return inflator.result;
}
/**
* inflateRaw(data[, options]) -> Uint8Array|Array|String
* - data (Uint8Array|Array|String): input data to decompress.
* - options (Object): zlib inflate options.
*
* The same as [[inflate]], but creates raw data, without wrapper
* (header and adler32 crc).
**/
function inflateRaw(input, options) {
options = options || {};
options.raw = true;
return inflate(input, options);
}
/**
* ungzip(data[, options]) -> Uint8Array|Array|String
* - data (Uint8Array|Array|String): input data to decompress.
* - options (Object): zlib inflate options.
*
* Just shortcut to [[inflate]], because it autodetects format
* by header.content. Done for convenience.
**/
exports.Inflate = Inflate;
exports.inflate = inflate;
exports.inflateRaw = inflateRaw;
exports.ungzip = inflate;
},{"./utils/common":75,"./utils/strings":76,"./zlib/constants":78,"./zlib/gzheader":81,"./zlib/inflate.js":83,"./zlib/messages":85,"./zlib/zstream":87}],75:[function(_dereq_,module,exports){
'use strict';
var TYPED_OK = (typeof Uint8Array !== 'undefined') &&
(typeof Uint16Array !== 'undefined') &&
(typeof Int32Array !== 'undefined');
exports.assign = function (obj /*from1, from2, from3, ...*/) {
var sources = Array.prototype.slice.call(arguments, 1);
while (sources.length) {
var source = sources.shift();
if (!source) { continue; }
if (typeof source !== 'object') {
throw new TypeError(source + 'must be non-object');
}
for (var p in source) {
if (source.hasOwnProperty(p)) {
obj[p] = source[p];
}
}
}
return obj;
};
// reduce buffer size, avoiding mem copy
exports.shrinkBuf = function (buf, size) {
if (buf.length === size) { return buf; }
if (buf.subarray) { return buf.subarray(0, size); }
buf.length = size;
return buf;
};
var fnTyped = {
arraySet: function (dest, src, src_offs, len, dest_offs) {
if (src.subarray && dest.subarray) {
dest.set(src.subarray(src_offs, src_offs+len), dest_offs);
return;
}
// Fallback to ordinary array
for (var i=0; i<len; i++) {
dest[dest_offs + i] = src[src_offs + i];
}
},
// Join array of chunks to single array.
flattenChunks: function(chunks) {
var i, l, len, pos, chunk, result;
// calculate data length
len = 0;
for (i=0, l=chunks.length; i<l; i++) {
len += chunks[i].length;
}
// join chunks
result = new Uint8Array(len);
pos = 0;
for (i=0, l=chunks.length; i<l; i++) {
chunk = chunks[i];
result.set(chunk, pos);
pos += chunk.length;
}
return result;
}
};
var fnUntyped = {
arraySet: function (dest, src, src_offs, len, dest_offs) {
for (var i=0; i<len; i++) {
dest[dest_offs + i] = src[src_offs + i];
}
},
// Join array of chunks to single array.
flattenChunks: function(chunks) {
return [].concat.apply([], chunks);
}
};
// Enable/Disable typed arrays use, for testing
//
exports.setTyped = function (on) {
if (on) {
exports.Buf8 = Uint8Array;
exports.Buf16 = Uint16Array;
exports.Buf32 = Int32Array;
exports.assign(exports, fnTyped);
} else {
exports.Buf8 = Array;
exports.Buf16 = Array;
exports.Buf32 = Array;
exports.assign(exports, fnUntyped);
}
};
exports.setTyped(TYPED_OK);
},{}],76:[function(_dereq_,module,exports){
// String encode/decode helpers
'use strict';
var utils = _dereq_('./common');
// Quick check if we can use fast array to bin string conversion
//
// - apply(Array) can fail on Android 2.2
// - apply(Uint8Array) can fail on iOS 5.1 Safary
//
var STR_APPLY_OK = true;
var STR_APPLY_UIA_OK = true;
try { String.fromCharCode.apply(null, [0]); } catch(__) { STR_APPLY_OK = false; }
try { String.fromCharCode.apply(null, new Uint8Array(1)); } catch(__) { STR_APPLY_UIA_OK = false; }
// Table with utf8 lengths (calculated by first byte of sequence)
// Note, that 5 & 6-byte values and some 4-byte values can not be represented in JS,
// because max possible codepoint is 0x10ffff
var _utf8len = new utils.Buf8(256);
for (var q=0; q<256; q++) {
_utf8len[q] = (q >= 252 ? 6 : q >= 248 ? 5 : q >= 240 ? 4 : q >= 224 ? 3 : q >= 192 ? 2 : 1);
}
_utf8len[254]=_utf8len[254]=1; // Invalid sequence start
// convert string to array (typed, when possible)
exports.string2buf = function (str) {
var buf, c, c2, m_pos, i, str_len = str.length, buf_len = 0;
// count binary size
for (m_pos = 0; m_pos < str_len; m_pos++) {
c = str.charCodeAt(m_pos);
if ((c & 0xfc00) === 0xd800 && (m_pos+1 < str_len)) {
c2 = str.charCodeAt(m_pos+1);
if ((c2 & 0xfc00) === 0xdc00) {
c = 0x10000 + ((c - 0xd800) << 10) + (c2 - 0xdc00);
m_pos++;
}
}
buf_len += c < 0x80 ? 1 : c < 0x800 ? 2 : c < 0x10000 ? 3 : 4;
}
// allocate buffer
buf = new utils.Buf8(buf_len);
// convert
for (i=0, m_pos = 0; i < buf_len; m_pos++) {
c = str.charCodeAt(m_pos);
if ((c & 0xfc00) === 0xd800 && (m_pos+1 < str_len)) {
c2 = str.charCodeAt(m_pos+1);
if ((c2 & 0xfc00) === 0xdc00) {
c = 0x10000 + ((c - 0xd800) << 10) + (c2 - 0xdc00);
m_pos++;
}
}
if (c < 0x80) {
/* one byte */
buf[i++] = c;
} else if (c < 0x800) {
/* two bytes */
buf[i++] = 0xC0 | (c >>> 6);
buf[i++] = 0x80 | (c & 0x3f);
} else if (c < 0x10000) {
/* three bytes */
buf[i++] = 0xE0 | (c >>> 12);
buf[i++] = 0x80 | (c >>> 6 & 0x3f);
buf[i++] = 0x80 | (c & 0x3f);
} else {
/* four bytes */
buf[i++] = 0xf0 | (c >>> 18);
buf[i++] = 0x80 | (c >>> 12 & 0x3f);
buf[i++] = 0x80 | (c >>> 6 & 0x3f);
buf[i++] = 0x80 | (c & 0x3f);
}
}
return buf;
};
// Helper (used in 2 places)
function buf2binstring(buf, len) {
// use fallback for big arrays to avoid stack overflow
if (len < 65537) {
if ((buf.subarray && STR_APPLY_UIA_OK) || (!buf.subarray && STR_APPLY_OK)) {
return String.fromCharCode.apply(null, utils.shrinkBuf(buf, len));
}
}
var result = '';
for (var i=0; i < len; i++) {
result += String.fromCharCode(buf[i]);
}
return result;
}
// Convert byte array to binary string
exports.buf2binstring = function(buf) {
return buf2binstring(buf, buf.length);
};
// Convert binary string (typed, when possible)
exports.binstring2buf = function(str) {
var buf = new utils.Buf8(str.length);
for (var i=0, len=buf.length; i < len; i++) {
buf[i] = str.charCodeAt(i);
}
return buf;
};
// convert array to string
exports.buf2string = function (buf, max) {
var i, out, c, c_len;
var len = max || buf.length;
// Reserve max possible length (2 words per char)
// NB: by unknown reasons, Array is significantly faster for
// String.fromCharCode.apply than Uint16Array.
var utf16buf = new Array(len*2);
for (out=0, i=0; i<len;) {
c = buf[i++];
// quick process ascii
if (c < 0x80) { utf16buf[out++] = c; continue; }
c_len = _utf8len[c];
// skip 5 & 6 byte codes
if (c_len > 4) { utf16buf[out++] = 0xfffd; i += c_len-1; continue; }
// apply mask on first byte
c &= c_len === 2 ? 0x1f : c_len === 3 ? 0x0f : 0x07;
// join the rest
while (c_len > 1 && i < len) {
c = (c << 6) | (buf[i++] & 0x3f);
c_len--;
}
// terminated by end of string?
if (c_len > 1) { utf16buf[out++] = 0xfffd; continue; }
if (c < 0x10000) {
utf16buf[out++] = c;
} else {
c -= 0x10000;
utf16buf[out++] = 0xd800 | ((c >> 10) & 0x3ff);
utf16buf[out++] = 0xdc00 | (c & 0x3ff);
}
}
return buf2binstring(utf16buf, out);
};
// Calculate max possible position in utf8 buffer,
// that will not break sequence. If that's not possible
// - (very small limits) return max size as is.
//
// buf[] - utf8 bytes array
// max - length limit (mandatory);
exports.utf8border = function(buf, max) {
var pos;
max = max || buf.length;
if (max > buf.length) { max = buf.length; }
// go back from last position, until start of sequence found
pos = max-1;
while (pos >= 0 && (buf[pos] & 0xC0) === 0x80) { pos--; }
// Fuckup - very small and broken sequence,
// return max, because we should return something anyway.
if (pos < 0) { return max; }
// If we came to start of buffer - that means vuffer is too small,
// return max too.
if (pos === 0) { return max; }
return (pos + _utf8len[buf[pos]] > max) ? pos : max;
};
},{"./common":75}],77:[function(_dereq_,module,exports){
'use strict';
// Note: adler32 takes 12% for level 0 and 2% for level 6.
// It doesn't worth to make additional optimizationa as in original.
// Small size is preferable.
function adler32(adler, buf, len, pos) {
var s1 = (adler & 0xffff) |0,
s2 = ((adler >>> 16) & 0xffff) |0,
n = 0;
while (len !== 0) {
// Set limit ~ twice less than 5552, to keep
// s2 in 31-bits, because we force signed ints.
// in other case %= will fail.
n = len > 2000 ? 2000 : len;
len -= n;
do {
s1 = (s1 + buf[pos++]) |0;
s2 = (s2 + s1) |0;
} while (--n);
s1 %= 65521;
s2 %= 65521;
}
return (s1 | (s2 << 16)) |0;
}
module.exports = adler32;
},{}],78:[function(_dereq_,module,exports){
module.exports = {
/* Allowed flush values; see deflate() and inflate() below for details */
Z_NO_FLUSH: 0,
Z_PARTIAL_FLUSH: 1,
Z_SYNC_FLUSH: 2,
Z_FULL_FLUSH: 3,
Z_FINISH: 4,
Z_BLOCK: 5,
Z_TREES: 6,
/* Return codes for the compression/decompression functions. Negative values
* are errors, positive values are used for special but normal events.
*/
Z_OK: 0,
Z_STREAM_END: 1,
Z_NEED_DICT: 2,
Z_ERRNO: -1,
Z_STREAM_ERROR: -2,
Z_DATA_ERROR: -3,
//Z_MEM_ERROR: -4,
Z_BUF_ERROR: -5,
//Z_VERSION_ERROR: -6,
/* compression levels */
Z_NO_COMPRESSION: 0,
Z_BEST_SPEED: 1,
Z_BEST_COMPRESSION: 9,
Z_DEFAULT_COMPRESSION: -1,
Z_FILTERED: 1,
Z_HUFFMAN_ONLY: 2,
Z_RLE: 3,
Z_FIXED: 4,
Z_DEFAULT_STRATEGY: 0,
/* Possible values of the data_type field (though see inflate()) */
Z_BINARY: 0,
Z_TEXT: 1,
//Z_ASCII: 1, // = Z_TEXT (deprecated)
Z_UNKNOWN: 2,
/* The deflate compression method */
Z_DEFLATED: 8
//Z_NULL: null // Use -1 or null inline, depending on var type
};
},{}],79:[function(_dereq_,module,exports){
'use strict';
// Note: we can't get significant speed boost here.
// So write code to minimize size - no pregenerated tables
// and array tools dependencies.
// Use ordinary array, since untyped makes no boost here
function makeTable() {
var c, table = [];
for (var n =0; n < 256; n++) {
c = n;
for (var k =0; k < 8; k++) {
c = ((c&1) ? (0xEDB88320 ^ (c >>> 1)) : (c >>> 1));
}
table[n] = c;
}
return table;
}
// Create table on load. Just 255 signed longs. Not a problem.
var crcTable = makeTable();
function crc32(crc, buf, len, pos) {
var t = crcTable,
end = pos + len;
crc = crc ^ (-1);
for (var i = pos; i < end; i++) {
crc = (crc >>> 8) ^ t[(crc ^ buf[i]) & 0xFF];
}
return (crc ^ (-1)); // >>> 0;
}
module.exports = crc32;
},{}],80:[function(_dereq_,module,exports){
'use strict';
var utils = _dereq_('../utils/common');
var trees = _dereq_('./trees');
var adler32 = _dereq_('./adler32');
var crc32 = _dereq_('./crc32');
var msg = _dereq_('./messages');
/* Public constants ==========================================================*/
/* ===========================================================================*/
/* Allowed flush values; see deflate() and inflate() below for details */
var Z_NO_FLUSH = 0;
var Z_PARTIAL_FLUSH = 1;
//var Z_SYNC_FLUSH = 2;
var Z_FULL_FLUSH = 3;
var Z_FINISH = 4;
var Z_BLOCK = 5;
//var Z_TREES = 6;
/* Return codes for the compression/decompression functions. Negative values
* are errors, positive values are used for special but normal events.
*/
var Z_OK = 0;
var Z_STREAM_END = 1;
//var Z_NEED_DICT = 2;
//var Z_ERRNO = -1;
var Z_STREAM_ERROR = -2;
var Z_DATA_ERROR = -3;
//var Z_MEM_ERROR = -4;
var Z_BUF_ERROR = -5;
//var Z_VERSION_ERROR = -6;
/* compression levels */
//var Z_NO_COMPRESSION = 0;
//var Z_BEST_SPEED = 1;
//var Z_BEST_COMPRESSION = 9;
var Z_DEFAULT_COMPRESSION = -1;
var Z_FILTERED = 1;
var Z_HUFFMAN_ONLY = 2;
var Z_RLE = 3;
var Z_FIXED = 4;
var Z_DEFAULT_STRATEGY = 0;
/* Possible values of the data_type field (though see inflate()) */
//var Z_BINARY = 0;
//var Z_TEXT = 1;
//var Z_ASCII = 1; // = Z_TEXT
var Z_UNKNOWN = 2;
/* The deflate compression method */
var Z_DEFLATED = 8;
/*============================================================================*/
var MAX_MEM_LEVEL = 9;
/* Maximum value for memLevel in deflateInit2 */
var MAX_WBITS = 15;
/* 32K LZ77 window */
var DEF_MEM_LEVEL = 8;
var LENGTH_CODES = 29;
/* number of length codes, not counting the special END_BLOCK code */
var LITERALS = 256;
/* number of literal bytes 0..255 */
var L_CODES = LITERALS + 1 + LENGTH_CODES;
/* number of Literal or Length codes, including the END_BLOCK code */
var D_CODES = 30;
/* number of distance codes */
var BL_CODES = 19;
/* number of codes used to transfer the bit lengths */
var HEAP_SIZE = 2*L_CODES + 1;
/* maximum heap size */
var MAX_BITS = 15;
/* All codes must not exceed MAX_BITS bits */
var MIN_MATCH = 3;
var MAX_MATCH = 258;
var MIN_LOOKAHEAD = (MAX_MATCH + MIN_MATCH + 1);
var PRESET_DICT = 0x20;
var INIT_STATE = 42;
var EXTRA_STATE = 69;
var NAME_STATE = 73;
var COMMENT_STATE = 91;
var HCRC_STATE = 103;
var BUSY_STATE = 113;
var FINISH_STATE = 666;
var BS_NEED_MORE = 1; /* block not completed, need more input or more output */
var BS_BLOCK_DONE = 2; /* block flush performed */
var BS_FINISH_STARTED = 3; /* finish started, need only more output at next deflate */
var BS_FINISH_DONE = 4; /* finish done, accept no more input or output */
var OS_CODE = 0x03; // Unix :) . Don't detect, use this default.
function err(strm, errorCode) {
strm.msg = msg[errorCode];
return errorCode;
}
function rank(f) {
return ((f) << 1) - ((f) > 4 ? 9 : 0);
}
function zero(buf) { var len = buf.length; while (--len >= 0) { buf[len] = 0; } }
/* =========================================================================
* Flush as much pending output as possible. All deflate() output goes
* through this function so some applications may wish to modify it
* to avoid allocating a large strm->output buffer and copying into it.
* (See also read_buf()).
*/
function flush_pending(strm) {
var s = strm.state;
//_tr_flush_bits(s);
var len = s.pending;
if (len > strm.avail_out) {
len = strm.avail_out;
}
if (len === 0) { return; }
utils.arraySet(strm.output, s.pending_buf, s.pending_out, len, strm.next_out);
strm.next_out += len;
s.pending_out += len;
strm.total_out += len;
strm.avail_out -= len;
s.pending -= len;
if (s.pending === 0) {
s.pending_out = 0;
}
}
function flush_block_only (s, last) {
trees._tr_flush_block(s, (s.block_start >= 0 ? s.block_start : -1), s.strstart - s.block_start, last);
s.block_start = s.strstart;
flush_pending(s.strm);
}
function put_byte(s, b) {
s.pending_buf[s.pending++] = b;
}
/* =========================================================================
* Put a short in the pending buffer. The 16-bit value is put in MSB order.
* IN assertion: the stream state is correct and there is enough room in
* pending_buf.
*/
function putShortMSB(s, b) {
// put_byte(s, (Byte)(b >> 8));
// put_byte(s, (Byte)(b & 0xff));
s.pending_buf[s.pending++] = (b >>> 8) & 0xff;
s.pending_buf[s.pending++] = b & 0xff;
}
/* ===========================================================================
* Read a new buffer from the current input stream, update the adler32
* and total number of bytes read. All deflate() input goes through
* this function so some applications may wish to modify it to avoid
* allocating a large strm->input buffer and copying from it.
* (See also flush_pending()).
*/
function read_buf(strm, buf, start, size) {
var len = strm.avail_in;
if (len > size) { len = size; }
if (len === 0) { return 0; }
strm.avail_in -= len;
utils.arraySet(buf, strm.input, strm.next_in, len, start);
if (strm.state.wrap === 1) {
strm.adler = adler32(strm.adler, buf, len, start);
}
else if (strm.state.wrap === 2) {
strm.adler = crc32(strm.adler, buf, len, start);
}
strm.next_in += len;
strm.total_in += len;
return len;
}
/* ===========================================================================
* Set match_start to the longest match starting at the given string and
* return its length. Matches shorter or equal to prev_length are discarded,
* in which case the result is equal to prev_length and match_start is
* garbage.
* IN assertions: cur_match is the head of the hash chain for the current
* string (strstart) and its distance is <= MAX_DIST, and prev_length >= 1
* OUT assertion: the match length is not greater than s->lookahead.
*/
function longest_match(s, cur_match) {
var chain_length = s.max_chain_length; /* max hash chain length */
var scan = s.strstart; /* current string */
var match; /* matched string */
var len; /* length of current match */
var best_len = s.prev_length; /* best match length so far */
var nice_match = s.nice_match; /* stop if match long enough */
var limit = (s.strstart > (s.w_size - MIN_LOOKAHEAD)) ?
s.strstart - (s.w_size - MIN_LOOKAHEAD) : 0/*NIL*/;
var _win = s.window; // shortcut
var wmask = s.w_mask;
var prev = s.prev;
/* Stop when cur_match becomes <= limit. To simplify the code,
* we prevent matches with the string of window index 0.
*/
var strend = s.strstart + MAX_MATCH;
var scan_end1 = _win[scan + best_len - 1];
var scan_end = _win[scan + best_len];
/* The code is optimized for HASH_BITS >= 8 and MAX_MATCH-2 multiple of 16.
* It is easy to get rid of this optimization if necessary.
*/
// Assert(s->hash_bits >= 8 && MAX_MATCH == 258, "Code too clever");
/* Do not waste too much time if we already have a good match: */
if (s.prev_length >= s.good_match) {
chain_length >>= 2;
}
/* Do not look for matches beyond the end of the input. This is necessary
* to make deflate deterministic.
*/
if (nice_match > s.lookahead) { nice_match = s.lookahead; }
// Assert((ulg)s->strstart <= s->window_size-MIN_LOOKAHEAD, "need lookahead");
do {
// Assert(cur_match < s->strstart, "no future");
match = cur_match;
/* Skip to next match if the match length cannot increase
* or if the match length is less than 2. Note that the checks below
* for insufficient lookahead only occur occasionally for performance
* reasons. Therefore uninitialized memory will be accessed, and
* conditional jumps will be made that depend on those values.
* However the length of the match is limited to the lookahead, so
* the output of deflate is not affected by the uninitialized values.
*/
if (_win[match + best_len] !== scan_end ||
_win[match + best_len - 1] !== scan_end1 ||
_win[match] !== _win[scan] ||
_win[++match] !== _win[scan + 1]) {
continue;
}
/* The check at best_len-1 can be removed because it will be made
* again later. (This heuristic is not always a win.)
* It is not necessary to compare scan[2] and match[2] since they
* are always equal when the other bytes match, given that
* the hash keys are equal and that HASH_BITS >= 8.
*/
scan += 2;
match++;
// Assert(*scan == *match, "match[2]?");
/* We check for insufficient lookahead only every 8th comparison;
* the 256th check will be made at strstart+258.
*/
do {
/*jshint noempty:false*/
} while (_win[++scan] === _win[++match] && _win[++scan] === _win[++match] &&
_win[++scan] === _win[++match] && _win[++scan] === _win[++match] &&
_win[++scan] === _win[++match] && _win[++scan] === _win[++match] &&
_win[++scan] === _win[++match] && _win[++scan] === _win[++match] &&
scan < strend);
// Assert(scan <= s->window+(unsigned)(s->window_size-1), "wild scan");
len = MAX_MATCH - (strend - scan);
scan = strend - MAX_MATCH;
if (len > best_len) {
s.match_start = cur_match;
best_len = len;
if (len >= nice_match) {
break;
}
scan_end1 = _win[scan + best_len - 1];
scan_end = _win[scan + best_len];
}
} while ((cur_match = prev[cur_match & wmask]) > limit && --chain_length !== 0);
if (best_len <= s.lookahead) {
return best_len;
}
return s.lookahead;
}
/* ===========================================================================
* Fill the window when the lookahead becomes insufficient.
* Updates strstart and lookahead.
*
* IN assertion: lookahead < MIN_LOOKAHEAD
* OUT assertions: strstart <= window_size-MIN_LOOKAHEAD
* At least one byte has been read, or avail_in == 0; reads are
* performed for at least two bytes (required for the zip translate_eol
* option -- not supported here).
*/
function fill_window(s) {
var _w_size = s.w_size;
var p, n, m, more, str;
//Assert(s->lookahead < MIN_LOOKAHEAD, "already enough lookahead");
do {
more = s.window_size - s.lookahead - s.strstart;
// JS ints have 32 bit, block below not needed
/* Deal with !@#$% 64K limit: */
//if (sizeof(int) <= 2) {
// if (more == 0 && s->strstart == 0 && s->lookahead == 0) {
// more = wsize;
//
// } else if (more == (unsigned)(-1)) {
// /* Very unlikely, but possible on 16 bit machine if
// * strstart == 0 && lookahead == 1 (input done a byte at time)
// */
// more--;
// }
//}
/* If the window is almost full and there is insufficient lookahead,
* move the upper half to the lower one to make room in the upper half.
*/
if (s.strstart >= _w_size + (_w_size - MIN_LOOKAHEAD)) {
utils.arraySet(s.window, s.window, _w_size, _w_size, 0);
s.match_start -= _w_size;
s.strstart -= _w_size;
/* we now have strstart >= MAX_DIST */
s.block_start -= _w_size;
/* Slide the hash table (could be avoided with 32 bit values
at the expense of memory usage). We slide even when level == 0
to keep the hash table consistent if we switch back to level > 0
later. (Using level 0 permanently is not an optimal usage of
zlib, so we don't care about this pathological case.)
*/
n = s.hash_size;
p = n;
do {
m = s.head[--p];
s.head[p] = (m >= _w_size ? m - _w_size : 0);
} while (--n);
n = _w_size;
p = n;
do {
m = s.prev[--p];
s.prev[p] = (m >= _w_size ? m - _w_size : 0);
/* If n is not on any hash chain, prev[n] is garbage but
* its value will never be used.
*/
} while (--n);
more += _w_size;
}
if (s.strm.avail_in === 0) {
break;
}
/* If there was no sliding:
* strstart <= WSIZE+MAX_DIST-1 && lookahead <= MIN_LOOKAHEAD - 1 &&
* more == window_size - lookahead - strstart
* => more >= window_size - (MIN_LOOKAHEAD-1 + WSIZE + MAX_DIST-1)
* => more >= window_size - 2*WSIZE + 2
* In the BIG_MEM or MMAP case (not yet supported),
* window_size == input_size + MIN_LOOKAHEAD &&
* strstart + s->lookahead <= input_size => more >= MIN_LOOKAHEAD.
* Otherwise, window_size == 2*WSIZE so more >= 2.
* If there was sliding, more >= WSIZE. So in all cases, more >= 2.
*/
//Assert(more >= 2, "more < 2");
n = read_buf(s.strm, s.window, s.strstart + s.lookahead, more);
s.lookahead += n;
/* Initialize the hash value now that we have some input: */
if (s.lookahead + s.insert >= MIN_MATCH) {
str = s.strstart - s.insert;
s.ins_h = s.window[str];
/* UPDATE_HASH(s, s->ins_h, s->window[str + 1]); */
s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[str + 1]) & s.hash_mask;
//#if MIN_MATCH != 3
// Call update_hash() MIN_MATCH-3 more times
//#endif
while (s.insert) {
/* UPDATE_HASH(s, s->ins_h, s->window[str + MIN_MATCH-1]); */
s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[str + MIN_MATCH-1]) & s.hash_mask;
s.prev[str & s.w_mask] = s.head[s.ins_h];
s.head[s.ins_h] = str;
str++;
s.insert--;
if (s.lookahead + s.insert < MIN_MATCH) {
break;
}
}
}
/* If the whole input has less than MIN_MATCH bytes, ins_h is garbage,
* but this is not important since only literal bytes will be emitted.
*/
} while (s.lookahead < MIN_LOOKAHEAD && s.strm.avail_in !== 0);
/* If the WIN_INIT bytes after the end of the current data have never been
* written, then zero those bytes in order to avoid memory check reports of
* the use of uninitialized (or uninitialised as Julian writes) bytes by
* the longest match routines. Update the high water mark for the next
* time through here. WIN_INIT is set to MAX_MATCH since the longest match
* routines allow scanning to strstart + MAX_MATCH, ignoring lookahead.
*/
// if (s.high_water < s.window_size) {
// var curr = s.strstart + s.lookahead;
// var init = 0;
//
// if (s.high_water < curr) {
// /* Previous high water mark below current data -- zero WIN_INIT
// * bytes or up to end of window, whichever is less.
// */
// init = s.window_size - curr;
// if (init > WIN_INIT)
// init = WIN_INIT;
// zmemzero(s->window + curr, (unsigned)init);
// s->high_water = curr + init;
// }
// else if (s->high_water < (ulg)curr + WIN_INIT) {
// /* High water mark at or above current data, but below current data
// * plus WIN_INIT -- zero out to current data plus WIN_INIT, or up
// * to end of window, whichever is less.
// */
// init = (ulg)curr + WIN_INIT - s->high_water;
// if (init > s->window_size - s->high_water)
// init = s->window_size - s->high_water;
// zmemzero(s->window + s->high_water, (unsigned)init);
// s->high_water += init;
// }
// }
//
// Assert((ulg)s->strstart <= s->window_size - MIN_LOOKAHEAD,
// "not enough room for search");
}
/* ===========================================================================
* Copy without compression as much as possible from the input stream, return
* the current block state.
* This function does not insert new strings in the dictionary since
* uncompressible data is probably not useful. This function is used
* only for the level=0 compression option.
* NOTE: this function should be optimized to avoid extra copying from
* window to pending_buf.
*/
function deflate_stored(s, flush) {
/* Stored blocks are limited to 0xffff bytes, pending_buf is limited
* to pending_buf_size, and each stored block has a 5 byte header:
*/
var max_block_size = 0xffff;
if (max_block_size > s.pending_buf_size - 5) {
max_block_size = s.pending_buf_size - 5;
}
/* Copy as much as possible from input to output: */
for (;;) {
/* Fill the window as much as possible: */
if (s.lookahead <= 1) {
//Assert(s->strstart < s->w_size+MAX_DIST(s) ||
// s->block_start >= (long)s->w_size, "slide too late");
// if (!(s.strstart < s.w_size + (s.w_size - MIN_LOOKAHEAD) ||
// s.block_start >= s.w_size)) {
// throw new Error("slide too late");
// }
fill_window(s);
if (s.lookahead === 0 && flush === Z_NO_FLUSH) {
return BS_NEED_MORE;
}
if (s.lookahead === 0) {
break;
}
/* flush the current block */
}
//Assert(s->block_start >= 0L, "block gone");
// if (s.block_start < 0) throw new Error("block gone");
s.strstart += s.lookahead;
s.lookahead = 0;
/* Emit a stored block if pending_buf will be full: */
var max_start = s.block_start + max_block_size;
if (s.strstart === 0 || s.strstart >= max_start) {
/* strstart == 0 is possible when wraparound on 16-bit machine */
s.lookahead = s.strstart - max_start;
s.strstart = max_start;
/*** FLUSH_BLOCK(s, 0); ***/
flush_block_only(s, false);
if (s.strm.avail_out === 0) {
return BS_NEED_MORE;
}
/***/
}
/* Flush if we may have to slide, otherwise block_start may become
* negative and the data will be gone:
*/
if (s.strstart - s.block_start >= (s.w_size - MIN_LOOKAHEAD)) {
/*** FLUSH_BLOCK(s, 0); ***/
flush_block_only(s, false);
if (s.strm.avail_out === 0) {
return BS_NEED_MORE;
}
/***/
}
}
s.insert = 0;
if (flush === Z_FINISH) {
/*** FLUSH_BLOCK(s, 1); ***/
flush_block_only(s, true);
if (s.strm.avail_out === 0) {
return BS_FINISH_STARTED;
}
/***/
return BS_FINISH_DONE;
}
if (s.strstart > s.block_start) {
/*** FLUSH_BLOCK(s, 0); ***/
flush_block_only(s, false);
if (s.strm.avail_out === 0) {
return BS_NEED_MORE;
}
/***/
}
return BS_NEED_MORE;
}
/* ===========================================================================
* Compress as much as possible from the input stream, return the current
* block state.
* This function does not perform lazy evaluation of matches and inserts
* new strings in the dictionary only for unmatched strings or for short
* matches. It is used only for the fast compression options.
*/
function deflate_fast(s, flush) {
var hash_head; /* head of the hash chain */
var bflush; /* set if current block must be flushed */
for (;;) {
/* Make sure that we always have enough lookahead, except
* at the end of the input file. We need MAX_MATCH bytes
* for the next match, plus MIN_MATCH bytes to insert the
* string following the next match.
*/
if (s.lookahead < MIN_LOOKAHEAD) {
fill_window(s);
if (s.lookahead < MIN_LOOKAHEAD && flush === Z_NO_FLUSH) {
return BS_NEED_MORE;
}
if (s.lookahead === 0) {
break; /* flush the current block */
}
}
/* Insert the string window[strstart .. strstart+2] in the
* dictionary, and set hash_head to the head of the hash chain:
*/
hash_head = 0/*NIL*/;
if (s.lookahead >= MIN_MATCH) {
/*** INSERT_STRING(s, s.strstart, hash_head); ***/
s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask;
hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h];
s.head[s.ins_h] = s.strstart;
/***/
}
/* Find the longest match, discarding those <= prev_length.
* At this point we have always match_length < MIN_MATCH
*/
if (hash_head !== 0/*NIL*/ && ((s.strstart - hash_head) <= (s.w_size - MIN_LOOKAHEAD))) {
/* To simplify the code, we prevent matches with the string
* of window index 0 (in particular we have to avoid a match
* of the string with itself at the start of the input file).
*/
s.match_length = longest_match(s, hash_head);
/* longest_match() sets match_start */
}
if (s.match_length >= MIN_MATCH) {
// check_match(s, s.strstart, s.match_start, s.match_length); // for debug only
/*** _tr_tally_dist(s, s.strstart - s.match_start,
s.match_length - MIN_MATCH, bflush); ***/
bflush = trees._tr_tally(s, s.strstart - s.match_start, s.match_length - MIN_MATCH);
s.lookahead -= s.match_length;
/* Insert new strings in the hash table only if the match length
* is not too large. This saves time but degrades compression.
*/
if (s.match_length <= s.max_lazy_match/*max_insert_length*/ && s.lookahead >= MIN_MATCH) {
s.match_length--; /* string at strstart already in table */
do {
s.strstart++;
/*** INSERT_STRING(s, s.strstart, hash_head); ***/
s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask;
hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h];
s.head[s.ins_h] = s.strstart;
/***/
/* strstart never exceeds WSIZE-MAX_MATCH, so there are
* always MIN_MATCH bytes ahead.
*/
} while (--s.match_length !== 0);
s.strstart++;
} else
{
s.strstart += s.match_length;
s.match_length = 0;
s.ins_h = s.window[s.strstart];
/* UPDATE_HASH(s, s.ins_h, s.window[s.strstart+1]); */
s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + 1]) & s.hash_mask;
//#if MIN_MATCH != 3
// Call UPDATE_HASH() MIN_MATCH-3 more times
//#endif
/* If lookahead < MIN_MATCH, ins_h is garbage, but it does not
* matter since it will be recomputed at next deflate call.
*/
}
} else {
/* No match, output a literal byte */
//Tracevv((stderr,"%c", s.window[s.strstart]));
/*** _tr_tally_lit(s, s.window[s.strstart], bflush); ***/
bflush = trees._tr_tally(s, 0, s.window[s.strstart]);
s.lookahead--;
s.strstart++;
}
if (bflush) {
/*** FLUSH_BLOCK(s, 0); ***/
flush_block_only(s, false);
if (s.strm.avail_out === 0) {
return BS_NEED_MORE;
}
/***/
}
}
s.insert = ((s.strstart < (MIN_MATCH-1)) ? s.strstart : MIN_MATCH-1);
if (flush === Z_FINISH) {
/*** FLUSH_BLOCK(s, 1); ***/
flush_block_only(s, true);
if (s.strm.avail_out === 0) {
return BS_FINISH_STARTED;
}
/***/
return BS_FINISH_DONE;
}
if (s.last_lit) {
/*** FLUSH_BLOCK(s, 0); ***/
flush_block_only(s, false);
if (s.strm.avail_out === 0) {
return BS_NEED_MORE;
}
/***/
}
return BS_BLOCK_DONE;
}
/* ===========================================================================
* Same as above, but achieves better compression. We use a lazy
* evaluation for matches: a match is finally adopted only if there is
* no better match at the next window position.
*/
function deflate_slow(s, flush) {
var hash_head; /* head of hash chain */
var bflush; /* set if current block must be flushed */
var max_insert;
/* Process the input block. */
for (;;) {
/* Make sure that we always have enough lookahead, except
* at the end of the input file. We need MAX_MATCH bytes
* for the next match, plus MIN_MATCH bytes to insert the
* string following the next match.
*/
if (s.lookahead < MIN_LOOKAHEAD) {
fill_window(s);
if (s.lookahead < MIN_LOOKAHEAD && flush === Z_NO_FLUSH) {
return BS_NEED_MORE;
}
if (s.lookahead === 0) { break; } /* flush the current block */
}
/* Insert the string window[strstart .. strstart+2] in the
* dictionary, and set hash_head to the head of the hash chain:
*/
hash_head = 0/*NIL*/;
if (s.lookahead >= MIN_MATCH) {
/*** INSERT_STRING(s, s.strstart, hash_head); ***/
s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask;
hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h];
s.head[s.ins_h] = s.strstart;
/***/
}
/* Find the longest match, discarding those <= prev_length.
*/
s.prev_length = s.match_length;
s.prev_match = s.match_start;
s.match_length = MIN_MATCH-1;
if (hash_head !== 0/*NIL*/ && s.prev_length < s.max_lazy_match &&
s.strstart - hash_head <= (s.w_size-MIN_LOOKAHEAD)/*MAX_DIST(s)*/) {
/* To simplify the code, we prevent matches with the string
* of window index 0 (in particular we have to avoid a match
* of the string with itself at the start of the input file).
*/
s.match_length = longest_match(s, hash_head);
/* longest_match() sets match_start */
if (s.match_length <= 5 &&
(s.strategy === Z_FILTERED || (s.match_length === MIN_MATCH && s.strstart - s.match_start > 4096/*TOO_FAR*/))) {
/* If prev_match is also MIN_MATCH, match_start is garbage
* but we will ignore the current match anyway.
*/
s.match_length = MIN_MATCH-1;
}
}
/* If there was a match at the previous step and the current
* match is not better, output the previous match:
*/
if (s.prev_length >= MIN_MATCH && s.match_length <= s.prev_length) {
max_insert = s.strstart + s.lookahead - MIN_MATCH;
/* Do not insert strings in hash table beyond this. */
//check_match(s, s.strstart-1, s.prev_match, s.prev_length);
/***_tr_tally_dist(s, s.strstart - 1 - s.prev_match,
s.prev_length - MIN_MATCH, bflush);***/
bflush = trees._tr_tally(s, s.strstart - 1- s.prev_match, s.prev_length - MIN_MATCH);
/* Insert in hash table all strings up to the end of the match.
* strstart-1 and strstart are already inserted. If there is not
* enough lookahead, the last two strings are not inserted in
* the hash table.
*/
s.lookahead -= s.prev_length-1;
s.prev_length -= 2;
do {
if (++s.strstart <= max_insert) {
/*** INSERT_STRING(s, s.strstart, hash_head); ***/
s.ins_h = ((s.ins_h << s.hash_shift) ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask;
hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h];
s.head[s.ins_h] = s.strstart;
/***/
}
} while (--s.prev_length !== 0);
s.match_available = 0;
s.match_length = MIN_MATCH-1;
s.strstart++;
if (bflush) {
/*** FLUSH_BLOCK(s, 0); ***/
flush_block_only(s, false);
if (s.strm.avail_out === 0) {
return BS_NEED_MORE;
}
/***/
}
} else if (s.match_available) {
/* If there was no match at the previous position, output a
* single literal. If there was a match but the current match
* is longer, truncate the previous match to a single literal.
*/
//Tracevv((stderr,"%c", s->window[s->strstart-1]));
/*** _tr_tally_lit(s, s.window[s.strstart-1], bflush); ***/
bflush = trees._tr_tally(s, 0, s.window[s.strstart-1]);
if (bflush) {
/*** FLUSH_BLOCK_ONLY(s, 0) ***/
flush_block_only(s, false);
/***/
}
s.strstart++;
s.lookahead--;
if (s.strm.avail_out === 0) {
return BS_NEED_MORE;
}
} else {
/* There is no previous match to compare with, wait for
* the next step to decide.
*/
s.match_available = 1;
s.strstart++;
s.lookahead--;
}
}
//Assert (flush != Z_NO_FLUSH, "no flush?");
if (s.match_available) {
//Tracevv((stderr,"%c", s->window[s->strstart-1]));
/*** _tr_tally_lit(s, s.window[s.strstart-1], bflush); ***/
bflush = trees._tr_tally(s, 0, s.window[s.strstart-1]);
s.match_available = 0;
}
s.insert = s.strstart < MIN_MATCH-1 ? s.strstart : MIN_MATCH-1;
if (flush === Z_FINISH) {
/*** FLUSH_BLOCK(s, 1); ***/
flush_block_only(s, true);
if (s.strm.avail_out === 0) {
return BS_FINISH_STARTED;
}
/***/
return BS_FINISH_DONE;
}
if (s.last_lit) {
/*** FLUSH_BLOCK(s, 0); ***/
flush_block_only(s, false);
if (s.strm.avail_out === 0) {
return BS_NEED_MORE;
}
/***/
}
return BS_BLOCK_DONE;
}
/* ===========================================================================
* For Z_RLE, simply look for runs of bytes, generate matches only of distance
* one. Do not maintain a hash table. (It will be regenerated if this run of
* deflate switches away from Z_RLE.)
*/
function deflate_rle(s, flush) {
var bflush; /* set if current block must be flushed */
var prev; /* byte at distance one to match */
var scan, strend; /* scan goes up to strend for length of run */
var _win = s.window;
for (;;) {
/* Make sure that we always have enough lookahead, except
* at the end of the input file. We need MAX_MATCH bytes
* for the longest run, plus one for the unrolled loop.
*/
if (s.lookahead <= MAX_MATCH) {
fill_window(s);
if (s.lookahead <= MAX_MATCH && flush === Z_NO_FLUSH) {
return BS_NEED_MORE;
}
if (s.lookahead === 0) { break; } /* flush the current block */
}
/* See how many times the previous byte repeats */
s.match_length = 0;
if (s.lookahead >= MIN_MATCH && s.strstart > 0) {
scan = s.strstart - 1;
prev = _win[scan];
if (prev === _win[++scan] && prev === _win[++scan] && prev === _win[++scan]) {
strend = s.strstart + MAX_MATCH;
do {
/*jshint noempty:false*/
} while (prev === _win[++scan] && prev === _win[++scan] &&
prev === _win[++scan] && prev === _win[++scan] &&
prev === _win[++scan] && prev === _win[++scan] &&
prev === _win[++scan] && prev === _win[++scan] &&
scan < strend);
s.match_length = MAX_MATCH - (strend - scan);
if (s.match_length > s.lookahead) {
s.match_length = s.lookahead;
}
}
//Assert(scan <= s->window+(uInt)(s->window_size-1), "wild scan");
}
/* Emit match if have run of MIN_MATCH or longer, else emit literal */
if (s.match_length >= MIN_MATCH) {
//check_match(s, s.strstart, s.strstart - 1, s.match_length);
/*** _tr_tally_dist(s, 1, s.match_length - MIN_MATCH, bflush); ***/
bflush = trees._tr_tally(s, 1, s.match_length - MIN_MATCH);
s.lookahead -= s.match_length;
s.strstart += s.match_length;
s.match_length = 0;
} else {
/* No match, output a literal byte */
//Tracevv((stderr,"%c", s->window[s->strstart]));
/*** _tr_tally_lit(s, s.window[s.strstart], bflush); ***/
bflush = trees._tr_tally(s, 0, s.window[s.strstart]);
s.lookahead--;
s.strstart++;
}
if (bflush) {
/*** FLUSH_BLOCK(s, 0); ***/
flush_block_only(s, false);
if (s.strm.avail_out === 0) {
return BS_NEED_MORE;
}
/***/
}
}
s.insert = 0;
if (flush === Z_FINISH) {
/*** FLUSH_BLOCK(s, 1); ***/
flush_block_only(s, true);
if (s.strm.avail_out === 0) {
return BS_FINISH_STARTED;
}
/***/
return BS_FINISH_DONE;
}
if (s.last_lit) {
/*** FLUSH_BLOCK(s, 0); ***/
flush_block_only(s, false);
if (s.strm.avail_out === 0) {
return BS_NEED_MORE;
}
/***/
}
return BS_BLOCK_DONE;
}
/* ===========================================================================
* For Z_HUFFMAN_ONLY, do not look for matches. Do not maintain a hash table.
* (It will be regenerated if this run of deflate switches away from Huffman.)
*/
function deflate_huff(s, flush) {
var bflush; /* set if current block must be flushed */
for (;;) {
/* Make sure that we have a literal to write. */
if (s.lookahead === 0) {
fill_window(s);
if (s.lookahead === 0) {
if (flush === Z_NO_FLUSH) {
return BS_NEED_MORE;
}
break; /* flush the current block */
}
}
/* Output a literal byte */
s.match_length = 0;
//Tracevv((stderr,"%c", s->window[s->strstart]));
/*** _tr_tally_lit(s, s.window[s.strstart], bflush); ***/
bflush = trees._tr_tally(s, 0, s.window[s.strstart]);
s.lookahead--;
s.strstart++;
if (bflush) {
/*** FLUSH_BLOCK(s, 0); ***/
flush_block_only(s, false);
if (s.strm.avail_out === 0) {
return BS_NEED_MORE;
}
/***/
}
}
s.insert = 0;
if (flush === Z_FINISH) {
/*** FLUSH_BLOCK(s, 1); ***/
flush_block_only(s, true);
if (s.strm.avail_out === 0) {
return BS_FINISH_STARTED;
}
/***/
return BS_FINISH_DONE;
}
if (s.last_lit) {
/*** FLUSH_BLOCK(s, 0); ***/
flush_block_only(s, false);
if (s.strm.avail_out === 0) {
return BS_NEED_MORE;
}
/***/
}
return BS_BLOCK_DONE;
}
/* Values for max_lazy_match, good_match and max_chain_length, depending on
* the desired pack level (0..9). The values given below have been tuned to
* exclude worst case performance for pathological files. Better values may be
* found for specific files.
*/
var Config = function (good_length, max_lazy, nice_length, max_chain, func) {
this.good_length = good_length;
this.max_lazy = max_lazy;
this.nice_length = nice_length;
this.max_chain = max_chain;
this.func = func;
};
var configuration_table;
configuration_table = [
/* good lazy nice chain */
new Config(0, 0, 0, 0, deflate_stored), /* 0 store only */
new Config(4, 4, 8, 4, deflate_fast), /* 1 max speed, no lazy matches */
new Config(4, 5, 16, 8, deflate_fast), /* 2 */
new Config(4, 6, 32, 32, deflate_fast), /* 3 */
new Config(4, 4, 16, 16, deflate_slow), /* 4 lazy matches */
new Config(8, 16, 32, 32, deflate_slow), /* 5 */
new Config(8, 16, 128, 128, deflate_slow), /* 6 */
new Config(8, 32, 128, 256, deflate_slow), /* 7 */
new Config(32, 128, 258, 1024, deflate_slow), /* 8 */
new Config(32, 258, 258, 4096, deflate_slow) /* 9 max compression */
];
/* ===========================================================================
* Initialize the "longest match" routines for a new zlib stream
*/
function lm_init(s) {
s.window_size = 2 * s.w_size;
/*** CLEAR_HASH(s); ***/
zero(s.head); // Fill with NIL (= 0);
/* Set the default configuration parameters:
*/
s.max_lazy_match = configuration_table[s.level].max_lazy;
s.good_match = configuration_table[s.level].good_length;
s.nice_match = configuration_table[s.level].nice_length;
s.max_chain_length = configuration_table[s.level].max_chain;
s.strstart = 0;
s.block_start = 0;
s.lookahead = 0;
s.insert = 0;
s.match_length = s.prev_length = MIN_MATCH - 1;
s.match_available = 0;
s.ins_h = 0;
}
function DeflateState() {
this.strm = null; /* pointer back to this zlib stream */
this.status = 0; /* as the name implies */
this.pending_buf = null; /* output still pending */
this.pending_buf_size = 0; /* size of pending_buf */
this.pending_out = 0; /* next pending byte to output to the stream */
this.pending = 0; /* nb of bytes in the pending buffer */
this.wrap = 0; /* bit 0 true for zlib, bit 1 true for gzip */
this.gzhead = null; /* gzip header information to write */
this.gzindex = 0; /* where in extra, name, or comment */
this.method = Z_DEFLATED; /* can only be DEFLATED */
this.last_flush = -1; /* value of flush param for previous deflate call */
this.w_size = 0; /* LZ77 window size (32K by default) */
this.w_bits = 0; /* log2(w_size) (8..16) */
this.w_mask = 0; /* w_size - 1 */
this.window = null;
/* Sliding window. Input bytes are read into the second half of the window,
* and move to the first half later to keep a dictionary of at least wSize
* bytes. With this organization, matches are limited to a distance of
* wSize-MAX_MATCH bytes, but this ensures that IO is always
* performed with a length multiple of the block size.
*/
this.window_size = 0;
/* Actual size of window: 2*wSize, except when the user input buffer
* is directly used as sliding window.
*/
this.prev = null;
/* Link to older string with same hash index. To limit the size of this
* array to 64K, this link is maintained only for the last 32K strings.
* An index in this array is thus a window index modulo 32K.
*/
this.head = null; /* Heads of the hash chains or NIL. */
this.ins_h = 0; /* hash index of string to be inserted */
this.hash_size = 0; /* number of elements in hash table */
this.hash_bits = 0; /* log2(hash_size) */
this.hash_mask = 0; /* hash_size-1 */
this.hash_shift = 0;
/* Number of bits by which ins_h must be shifted at each input
* step. It must be such that after MIN_MATCH steps, the oldest
* byte no longer takes part in the hash key, that is:
* hash_shift * MIN_MATCH >= hash_bits
*/
this.block_start = 0;
/* Window position at the beginning of the current output block. Gets
* negative when the window is moved backwards.
*/
this.match_length = 0; /* length of best match */
this.prev_match = 0; /* previous match */
this.match_available = 0; /* set if previous match exists */
this.strstart = 0; /* start of string to insert */
this.match_start = 0; /* start of matching string */
this.lookahead = 0; /* number of valid bytes ahead in window */
this.prev_length = 0;
/* Length of the best match at previous step. Matches not greater than this
* are discarded. This is used in the lazy match evaluation.
*/
this.max_chain_length = 0;
/* To speed up deflation, hash chains are never searched beyond this
* length. A higher limit improves compression ratio but degrades the
* speed.
*/
this.max_lazy_match = 0;
/* Attempt to find a better match only when the current match is strictly
* smaller than this value. This mechanism is used only for compression
* levels >= 4.
*/
// That's alias to max_lazy_match, don't use directly
//this.max_insert_length = 0;
/* Insert new strings in the hash table only if the match length is not
* greater than this length. This saves time but degrades compression.
* max_insert_length is used only for compression levels <= 3.
*/
this.level = 0; /* compression level (1..9) */
this.strategy = 0; /* favor or force Huffman coding*/
this.good_match = 0;
/* Use a faster search when the previous match is longer than this */
this.nice_match = 0; /* Stop searching when current match exceeds this */
/* used by trees.c: */
/* Didn't use ct_data typedef below to suppress compiler warning */
// struct ct_data_s dyn_ltree[HEAP_SIZE]; /* literal and length tree */
// struct ct_data_s dyn_dtree[2*D_CODES+1]; /* distance tree */
// struct ct_data_s bl_tree[2*BL_CODES+1]; /* Huffman tree for bit lengths */
// Use flat array of DOUBLE size, with interleaved fata,
// because JS does not support effective
this.dyn_ltree = new utils.Buf16(HEAP_SIZE * 2);
this.dyn_dtree = new utils.Buf16((2*D_CODES+1) * 2);
this.bl_tree = new utils.Buf16((2*BL_CODES+1) * 2);
zero(this.dyn_ltree);
zero(this.dyn_dtree);
zero(this.bl_tree);
this.l_desc = null; /* desc. for literal tree */
this.d_desc = null; /* desc. for distance tree */
this.bl_desc = null; /* desc. for bit length tree */
//ush bl_count[MAX_BITS+1];
this.bl_count = new utils.Buf16(MAX_BITS+1);
/* number of codes at each bit length for an optimal tree */
//int heap[2*L_CODES+1]; /* heap used to build the Huffman trees */
this.heap = new utils.Buf16(2*L_CODES+1); /* heap used to build the Huffman trees */
zero(this.heap);
this.heap_len = 0; /* number of elements in the heap */
this.heap_max = 0; /* element of largest frequency */
/* The sons of heap[n] are heap[2*n] and heap[2*n+1]. heap[0] is not used.
* The same heap array is used to build all trees.
*/
this.depth = new utils.Buf16(2*L_CODES+1); //uch depth[2*L_CODES+1];
zero(this.depth);
/* Depth of each subtree used as tie breaker for trees of equal frequency
*/
this.l_buf = 0; /* buffer index for literals or lengths */
this.lit_bufsize = 0;
/* Size of match buffer for literals/lengths. There are 4 reasons for
* limiting lit_bufsize to 64K:
* - frequencies can be kept in 16 bit counters
* - if compression is not successful for the first block, all input
* data is still in the window so we can still emit a stored block even
* when input comes from standard input. (This can also be done for
* all blocks if lit_bufsize is not greater than 32K.)
* - if compression is not successful for a file smaller than 64K, we can
* even emit a stored file instead of a stored block (saving 5 bytes).
* This is applicable only for zip (not gzip or zlib).
* - creating new Huffman trees less frequently may not provide fast
* adaptation to changes in the input data statistics. (Take for
* example a binary file with poorly compressible code followed by
* a highly compressible string table.) Smaller buffer sizes give
* fast adaptation but have of course the overhead of transmitting
* trees more frequently.
* - I can't count above 4
*/
this.last_lit = 0; /* running index in l_buf */
this.d_buf = 0;
/* Buffer index for distances. To simplify the code, d_buf and l_buf have
* the same number of elements. To use different lengths, an extra flag
* array would be necessary.
*/
this.opt_len = 0; /* bit length of current block with optimal trees */
this.static_len = 0; /* bit length of current block with static trees */
this.matches = 0; /* number of string matches in current block */
this.insert = 0; /* bytes at end of window left to insert */
this.bi_buf = 0;
/* Output buffer. bits are inserted starting at the bottom (least
* significant bits).
*/
this.bi_valid = 0;
/* Number of valid bits in bi_buf. All bits above the last valid bit
* are always zero.
*/
// Used for window memory init. We safely ignore it for JS. That makes
// sense only for pointers and memory check tools.
//this.high_water = 0;
/* High water mark offset in window for initialized bytes -- bytes above
* this are set to zero in order to avoid memory check warnings when
* longest match routines access bytes past the input. This is then
* updated to the new high water mark.
*/
}
function deflateResetKeep(strm) {
var s;
if (!strm || !strm.state) {
return err(strm, Z_STREAM_ERROR);
}
strm.total_in = strm.total_out = 0;
strm.data_type = Z_UNKNOWN;
s = strm.state;
s.pending = 0;
s.pending_out = 0;
if (s.wrap < 0) {
s.wrap = -s.wrap;
/* was made negative by deflate(..., Z_FINISH); */
}
s.status = (s.wrap ? INIT_STATE : BUSY_STATE);
strm.adler = (s.wrap === 2) ?
0 // crc32(0, Z_NULL, 0)
:
1; // adler32(0, Z_NULL, 0)
s.last_flush = Z_NO_FLUSH;
trees._tr_init(s);
return Z_OK;
}
function deflateReset(strm) {
var ret = deflateResetKeep(strm);
if (ret === Z_OK) {
lm_init(strm.state);
}
return ret;
}
function deflateSetHeader(strm, head) {
if (!strm || !strm.state) { return Z_STREAM_ERROR; }
if (strm.state.wrap !== 2) { return Z_STREAM_ERROR; }
strm.state.gzhead = head;
return Z_OK;
}
function deflateInit2(strm, level, method, windowBits, memLevel, strategy) {
if (!strm) { // === Z_NULL
return Z_STREAM_ERROR;
}
var wrap = 1;
if (level === Z_DEFAULT_COMPRESSION) {
level = 6;
}
if (windowBits < 0) { /* suppress zlib wrapper */
wrap = 0;
windowBits = -windowBits;
}
else if (windowBits > 15) {
wrap = 2; /* write gzip wrapper instead */
windowBits -= 16;
}
if (memLevel < 1 || memLevel > MAX_MEM_LEVEL || method !== Z_DEFLATED ||
windowBits < 8 || windowBits > 15 || level < 0 || level > 9 ||
strategy < 0 || strategy > Z_FIXED) {
return err(strm, Z_STREAM_ERROR);
}
if (windowBits === 8) {
windowBits = 9;
}
/* until 256-byte window bug fixed */
var s = new DeflateState();
strm.state = s;
s.strm = strm;
s.wrap = wrap;
s.gzhead = null;
s.w_bits = windowBits;
s.w_size = 1 << s.w_bits;
s.w_mask = s.w_size - 1;
s.hash_bits = memLevel + 7;
s.hash_size = 1 << s.hash_bits;
s.hash_mask = s.hash_size - 1;
s.hash_shift = ~~((s.hash_bits + MIN_MATCH - 1) / MIN_MATCH);
s.window = new utils.Buf8(s.w_size * 2);
s.head = new utils.Buf16(s.hash_size);
s.prev = new utils.Buf16(s.w_size);
// Don't need mem init magic for JS.
//s.high_water = 0; /* nothing written to s->window yet */
s.lit_bufsize = 1 << (memLevel + 6); /* 16K elements by default */
s.pending_buf_size = s.lit_bufsize * 4;
s.pending_buf = new utils.Buf8(s.pending_buf_size);
s.d_buf = s.lit_bufsize >> 1;
s.l_buf = (1 + 2) * s.lit_bufsize;
s.level = level;
s.strategy = strategy;
s.method = method;
return deflateReset(strm);
}
function deflateInit(strm, level) {
return deflateInit2(strm, level, Z_DEFLATED, MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY);
}
function deflate(strm, flush) {
var old_flush, s;
var beg, val; // for gzip header write only
if (!strm || !strm.state ||
flush > Z_BLOCK || flush < 0) {
return strm ? err(strm, Z_STREAM_ERROR) : Z_STREAM_ERROR;
}
s = strm.state;
if (!strm.output ||
(!strm.input && strm.avail_in !== 0) ||
(s.status === FINISH_STATE && flush !== Z_FINISH)) {
return err(strm, (strm.avail_out === 0) ? Z_BUF_ERROR : Z_STREAM_ERROR);
}
s.strm = strm; /* just in case */
old_flush = s.last_flush;
s.last_flush = flush;
/* Write the header */
if (s.status === INIT_STATE) {
if (s.wrap === 2) { // GZIP header
strm.adler = 0; //crc32(0L, Z_NULL, 0);
put_byte(s, 31);
put_byte(s, 139);
put_byte(s, 8);
if (!s.gzhead) { // s->gzhead == Z_NULL
put_byte(s, 0);
put_byte(s, 0);
put_byte(s, 0);
put_byte(s, 0);
put_byte(s, 0);
put_byte(s, s.level === 9 ? 2 :
(s.strategy >= Z_HUFFMAN_ONLY || s.level < 2 ?
4 : 0));
put_byte(s, OS_CODE);
s.status = BUSY_STATE;
}
else {
put_byte(s, (s.gzhead.text ? 1 : 0) +
(s.gzhead.hcrc ? 2 : 0) +
(!s.gzhead.extra ? 0 : 4) +
(!s.gzhead.name ? 0 : 8) +
(!s.gzhead.comment ? 0 : 16)
);
put_byte(s, s.gzhead.time & 0xff);
put_byte(s, (s.gzhead.time >> 8) & 0xff);
put_byte(s, (s.gzhead.time >> 16) & 0xff);
put_byte(s, (s.gzhead.time >> 24) & 0xff);
put_byte(s, s.level === 9 ? 2 :
(s.strategy >= Z_HUFFMAN_ONLY || s.level < 2 ?
4 : 0));
put_byte(s, s.gzhead.os & 0xff);
if (s.gzhead.extra && s.gzhead.extra.length) {
put_byte(s, s.gzhead.extra.length & 0xff);
put_byte(s, (s.gzhead.extra.length >> 8) & 0xff);
}
if (s.gzhead.hcrc) {
strm.adler = crc32(strm.adler, s.pending_buf, s.pending, 0);
}
s.gzindex = 0;
s.status = EXTRA_STATE;
}
}
else // DEFLATE header
{
var header = (Z_DEFLATED + ((s.w_bits - 8) << 4)) << 8;
var level_flags = -1;
if (s.strategy >= Z_HUFFMAN_ONLY || s.level < 2) {
level_flags = 0;
} else if (s.level < 6) {
level_flags = 1;
} else if (s.level === 6) {
level_flags = 2;
} else {
level_flags = 3;
}
header |= (level_flags << 6);
if (s.strstart !== 0) { header |= PRESET_DICT; }
header += 31 - (header % 31);
s.status = BUSY_STATE;
putShortMSB(s, header);
/* Save the adler32 of the preset dictionary: */
if (s.strstart !== 0) {
putShortMSB(s, strm.adler >>> 16);
putShortMSB(s, strm.adler & 0xffff);
}
strm.adler = 1; // adler32(0L, Z_NULL, 0);
}
}
//#ifdef GZIP
if (s.status === EXTRA_STATE) {
if (s.gzhead.extra/* != Z_NULL*/) {
beg = s.pending; /* start of bytes to update crc */
while (s.gzindex < (s.gzhead.extra.length & 0xffff)) {
if (s.pending === s.pending_buf_size) {
if (s.gzhead.hcrc && s.pending > beg) {
strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
}
flush_pending(strm);
beg = s.pending;
if (s.pending === s.pending_buf_size) {
break;
}
}
put_byte(s, s.gzhead.extra[s.gzindex] & 0xff);
s.gzindex++;
}
if (s.gzhead.hcrc && s.pending > beg) {
strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
}
if (s.gzindex === s.gzhead.extra.length) {
s.gzindex = 0;
s.status = NAME_STATE;
}
}
else {
s.status = NAME_STATE;
}
}
if (s.status === NAME_STATE) {
if (s.gzhead.name/* != Z_NULL*/) {
beg = s.pending; /* start of bytes to update crc */
//int val;
do {
if (s.pending === s.pending_buf_size) {
if (s.gzhead.hcrc && s.pending > beg) {
strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
}
flush_pending(strm);
beg = s.pending;
if (s.pending === s.pending_buf_size) {
val = 1;
break;
}
}
// JS specific: little magic to add zero terminator to end of string
if (s.gzindex < s.gzhead.name.length) {
val = s.gzhead.name.charCodeAt(s.gzindex++) & 0xff;
} else {
val = 0;
}
put_byte(s, val);
} while (val !== 0);
if (s.gzhead.hcrc && s.pending > beg) {
strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
}
if (val === 0) {
s.gzindex = 0;
s.status = COMMENT_STATE;
}
}
else {
s.status = COMMENT_STATE;
}
}
if (s.status === COMMENT_STATE) {
if (s.gzhead.comment/* != Z_NULL*/) {
beg = s.pending; /* start of bytes to update crc */
//int val;
do {
if (s.pending === s.pending_buf_size) {
if (s.gzhead.hcrc && s.pending > beg) {
strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
}
flush_pending(strm);
beg = s.pending;
if (s.pending === s.pending_buf_size) {
val = 1;
break;
}
}
// JS specific: little magic to add zero terminator to end of string
if (s.gzindex < s.gzhead.comment.length) {
val = s.gzhead.comment.charCodeAt(s.gzindex++) & 0xff;
} else {
val = 0;
}
put_byte(s, val);
} while (val !== 0);
if (s.gzhead.hcrc && s.pending > beg) {
strm.adler = crc32(strm.adler, s.pending_buf, s.pending - beg, beg);
}
if (val === 0) {
s.status = HCRC_STATE;
}
}
else {
s.status = HCRC_STATE;
}
}
if (s.status === HCRC_STATE) {
if (s.gzhead.hcrc) {
if (s.pending + 2 > s.pending_buf_size) {
flush_pending(strm);
}
if (s.pending + 2 <= s.pending_buf_size) {
put_byte(s, strm.adler & 0xff);
put_byte(s, (strm.adler >> 8) & 0xff);
strm.adler = 0; //crc32(0L, Z_NULL, 0);
s.status = BUSY_STATE;
}
}
else {
s.status = BUSY_STATE;
}
}
//#endif
/* Flush as much pending output as possible */
if (s.pending !== 0) {
flush_pending(strm);
if (strm.avail_out === 0) {
/* Since avail_out is 0, deflate will be called again with
* more output space, but possibly with both pending and
* avail_in equal to zero. There won't be anything to do,
* but this is not an error situation so make sure we
* return OK instead of BUF_ERROR at next call of deflate:
*/
s.last_flush = -1;
return Z_OK;
}
/* Make sure there is something to do and avoid duplicate consecutive
* flushes. For repeated and useless calls with Z_FINISH, we keep
* returning Z_STREAM_END instead of Z_BUF_ERROR.
*/
} else if (strm.avail_in === 0 && rank(flush) <= rank(old_flush) &&
flush !== Z_FINISH) {
return err(strm, Z_BUF_ERROR);
}
/* User must not provide more input after the first FINISH: */
if (s.status === FINISH_STATE && strm.avail_in !== 0) {
return err(strm, Z_BUF_ERROR);
}
/* Start a new block or continue the current one.
*/
if (strm.avail_in !== 0 || s.lookahead !== 0 ||
(flush !== Z_NO_FLUSH && s.status !== FINISH_STATE)) {
var bstate = (s.strategy === Z_HUFFMAN_ONLY) ? deflate_huff(s, flush) :
(s.strategy === Z_RLE ? deflate_rle(s, flush) :
configuration_table[s.level].func(s, flush));
if (bstate === BS_FINISH_STARTED || bstate === BS_FINISH_DONE) {
s.status = FINISH_STATE;
}
if (bstate === BS_NEED_MORE || bstate === BS_FINISH_STARTED) {
if (strm.avail_out === 0) {
s.last_flush = -1;
/* avoid BUF_ERROR next call, see above */
}
return Z_OK;
/* If flush != Z_NO_FLUSH && avail_out == 0, the next call
* of deflate should use the same flush parameter to make sure
* that the flush is complete. So we don't have to output an
* empty block here, this will be done at next call. This also
* ensures that for a very small output buffer, we emit at most
* one empty block.
*/
}
if (bstate === BS_BLOCK_DONE) {
if (flush === Z_PARTIAL_FLUSH) {
trees._tr_align(s);
}
else if (flush !== Z_BLOCK) { /* FULL_FLUSH or SYNC_FLUSH */
trees._tr_stored_block(s, 0, 0, false);
/* For a full flush, this empty block will be recognized
* as a special marker by inflate_sync().
*/
if (flush === Z_FULL_FLUSH) {
/*** CLEAR_HASH(s); ***/ /* forget history */
zero(s.head); // Fill with NIL (= 0);
if (s.lookahead === 0) {
s.strstart = 0;
s.block_start = 0;
s.insert = 0;
}
}
}
flush_pending(strm);
if (strm.avail_out === 0) {
s.last_flush = -1; /* avoid BUF_ERROR at next call, see above */
return Z_OK;
}
}
}
//Assert(strm->avail_out > 0, "bug2");
//if (strm.avail_out <= 0) { throw new Error("bug2");}
if (flush !== Z_FINISH) { return Z_OK; }
if (s.wrap <= 0) { return Z_STREAM_END; }
/* Write the trailer */
if (s.wrap === 2) {
put_byte(s, strm.adler & 0xff);
put_byte(s, (strm.adler >> 8) & 0xff);
put_byte(s, (strm.adler >> 16) & 0xff);
put_byte(s, (strm.adler >> 24) & 0xff);
put_byte(s, strm.total_in & 0xff);
put_byte(s, (strm.total_in >> 8) & 0xff);
put_byte(s, (strm.total_in >> 16) & 0xff);
put_byte(s, (strm.total_in >> 24) & 0xff);
}
else
{
putShortMSB(s, strm.adler >>> 16);
putShortMSB(s, strm.adler & 0xffff);
}
flush_pending(strm);
/* If avail_out is zero, the application will call deflate again
* to flush the rest.
*/
if (s.wrap > 0) { s.wrap = -s.wrap; }
/* write the trailer only once! */
return s.pending !== 0 ? Z_OK : Z_STREAM_END;
}
function deflateEnd(strm) {
var status;
if (!strm/*== Z_NULL*/ || !strm.state/*== Z_NULL*/) {
return Z_STREAM_ERROR;
}
status = strm.state.status;
if (status !== INIT_STATE &&
status !== EXTRA_STATE &&
status !== NAME_STATE &&
status !== COMMENT_STATE &&
status !== HCRC_STATE &&
status !== BUSY_STATE &&
status !== FINISH_STATE
) {
return err(strm, Z_STREAM_ERROR);
}
strm.state = null;
return status === BUSY_STATE ? err(strm, Z_DATA_ERROR) : Z_OK;
}
/* =========================================================================
* Copy the source state to the destination state
*/
//function deflateCopy(dest, source) {
//
//}
exports.deflateInit = deflateInit;
exports.deflateInit2 = deflateInit2;
exports.deflateReset = deflateReset;
exports.deflateResetKeep = deflateResetKeep;
exports.deflateSetHeader = deflateSetHeader;
exports.deflate = deflate;
exports.deflateEnd = deflateEnd;
exports.deflateInfo = 'pako deflate (from Nodeca project)';
/* Not implemented
exports.deflateBound = deflateBound;
exports.deflateCopy = deflateCopy;
exports.deflateSetDictionary = deflateSetDictionary;
exports.deflateParams = deflateParams;
exports.deflatePending = deflatePending;
exports.deflatePrime = deflatePrime;
exports.deflateTune = deflateTune;
*/
},{"../utils/common":75,"./adler32":77,"./crc32":79,"./messages":85,"./trees":86}],81:[function(_dereq_,module,exports){
'use strict';
function GZheader() {
/* true if compressed data believed to be text */
this.text = 0;
/* modification time */
this.time = 0;
/* extra flags (not used when writing a gzip file) */
this.xflags = 0;
/* operating system */
this.os = 0;
/* pointer to extra field or Z_NULL if none */
this.extra = null;
/* extra field length (valid if extra != Z_NULL) */
this.extra_len = 0; // Actually, we don't need it in JS,
// but leave for few code modifications
//
// Setup limits is not necessary because in js we should not preallocate memory
// for inflate use constant limit in 65536 bytes
//
/* space at extra (only when reading header) */
// this.extra_max = 0;
/* pointer to zero-terminated file name or Z_NULL */
this.name = '';
/* space at name (only when reading header) */
// this.name_max = 0;
/* pointer to zero-terminated comment or Z_NULL */
this.comment = '';
/* space at comment (only when reading header) */
// this.comm_max = 0;
/* true if there was or will be a header crc */
this.hcrc = 0;
/* true when done reading gzip header (not used when writing a gzip file) */
this.done = false;
}
module.exports = GZheader;
},{}],82:[function(_dereq_,module,exports){
'use strict';
// See state defs from inflate.js
var BAD = 30; /* got a data error -- remain here until reset */
var TYPE = 12; /* i: waiting for type bits, including last-flag bit */
/*
Decode literal, length, and distance codes and write out the resulting
literal and match bytes until either not enough input or output is
available, an end-of-block is encountered, or a data error is encountered.
When large enough input and output buffers are supplied to inflate(), for
example, a 16K input buffer and a 64K output buffer, more than 95% of the
inflate execution time is spent in this routine.
Entry assumptions:
state.mode === LEN
strm.avail_in >= 6
strm.avail_out >= 258
start >= strm.avail_out
state.bits < 8
On return, state.mode is one of:
LEN -- ran out of enough output space or enough available input
TYPE -- reached end of block code, inflate() to interpret next block
BAD -- error in block data
Notes:
- The maximum input bits used by a length/distance pair is 15 bits for the
length code, 5 bits for the length extra, 15 bits for the distance code,
and 13 bits for the distance extra. This totals 48 bits, or six bytes.
Therefore if strm.avail_in >= 6, then there is enough input to avoid
checking for available input while decoding.
- The maximum bytes that a single length/distance pair can output is 258
bytes, which is the maximum length that can be coded. inflate_fast()
requires strm.avail_out >= 258 for each loop to avoid checking for
output space.
*/
module.exports = function inflate_fast(strm, start) {
var state;
var _in; /* local strm.input */
var last; /* have enough input while in < last */
var _out; /* local strm.output */
var beg; /* inflate()'s initial strm.output */
var end; /* while out < end, enough space available */
//#ifdef INFLATE_STRICT
var dmax; /* maximum distance from zlib header */
//#endif
var wsize; /* window size or zero if not using window */
var whave; /* valid bytes in the window */
var wnext; /* window write index */
// Use `s_window` instead `window`, avoid conflict with instrumentation tools
var s_window; /* allocated sliding window, if wsize != 0 */
var hold; /* local strm.hold */
var bits; /* local strm.bits */
var lcode; /* local strm.lencode */
var dcode; /* local strm.distcode */
var lmask; /* mask for first level of length codes */
var dmask; /* mask for first level of distance codes */
var here; /* retrieved table entry */
var op; /* code bits, operation, extra bits, or */
/* window position, window bytes to copy */
var len; /* match length, unused bytes */
var dist; /* match distance */
var from; /* where to copy match from */
var from_source;
var input, output; // JS specific, because we have no pointers
/* copy state to local variables */
state = strm.state;
//here = state.here;
_in = strm.next_in;
input = strm.input;
last = _in + (strm.avail_in - 5);
_out = strm.next_out;
output = strm.output;
beg = _out - (start - strm.avail_out);
end = _out + (strm.avail_out - 257);
//#ifdef INFLATE_STRICT
dmax = state.dmax;
//#endif
wsize = state.wsize;
whave = state.whave;
wnext = state.wnext;
s_window = state.window;
hold = state.hold;
bits = state.bits;
lcode = state.lencode;
dcode = state.distcode;
lmask = (1 << state.lenbits) - 1;
dmask = (1 << state.distbits) - 1;
/* decode literals and length/distances until end-of-block or not enough
input data or output space */
top:
do {
if (bits < 15) {
hold += input[_in++] << bits;
bits += 8;
hold += input[_in++] << bits;
bits += 8;
}
here = lcode[hold & lmask];
dolen:
for (;;) { // Goto emulation
op = here >>> 24/*here.bits*/;
hold >>>= op;
bits -= op;
op = (here >>> 16) & 0xff/*here.op*/;
if (op === 0) { /* literal */
//Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ?
// "inflate: literal '%c'\n" :
// "inflate: literal 0x%02x\n", here.val));
output[_out++] = here & 0xffff/*here.val*/;
}
else if (op & 16) { /* length base */
len = here & 0xffff/*here.val*/;
op &= 15; /* number of extra bits */
if (op) {
if (bits < op) {
hold += input[_in++] << bits;
bits += 8;
}
len += hold & ((1 << op) - 1);
hold >>>= op;
bits -= op;
}
//Tracevv((stderr, "inflate: length %u\n", len));
if (bits < 15) {
hold += input[_in++] << bits;
bits += 8;
hold += input[_in++] << bits;
bits += 8;
}
here = dcode[hold & dmask];
dodist:
for (;;) { // goto emulation
op = here >>> 24/*here.bits*/;
hold >>>= op;
bits -= op;
op = (here >>> 16) & 0xff/*here.op*/;
if (op & 16) { /* distance base */
dist = here & 0xffff/*here.val*/;
op &= 15; /* number of extra bits */
if (bits < op) {
hold += input[_in++] << bits;
bits += 8;
if (bits < op) {
hold += input[_in++] << bits;
bits += 8;
}
}
dist += hold & ((1 << op) - 1);
//#ifdef INFLATE_STRICT
if (dist > dmax) {
strm.msg = 'invalid distance too far back';
state.mode = BAD;
break top;
}
//#endif
hold >>>= op;
bits -= op;
//Tracevv((stderr, "inflate: distance %u\n", dist));
op = _out - beg; /* max distance in output */
if (dist > op) { /* see if copy from window */
op = dist - op; /* distance back in window */
if (op > whave) {
if (state.sane) {
strm.msg = 'invalid distance too far back';
state.mode = BAD;
break top;
}
// (!) This block is disabled in zlib defailts,
// don't enable it for binary compatibility
//#ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR
// if (len <= op - whave) {
// do {
// output[_out++] = 0;
// } while (--len);
// continue top;
// }
// len -= op - whave;
// do {
// output[_out++] = 0;
// } while (--op > whave);
// if (op === 0) {
// from = _out - dist;
// do {
// output[_out++] = output[from++];
// } while (--len);
// continue top;
// }
//#endif
}
from = 0; // window index
from_source = s_window;
if (wnext === 0) { /* very common case */
from += wsize - op;
if (op < len) { /* some from window */
len -= op;
do {
output[_out++] = s_window[from++];
} while (--op);
from = _out - dist; /* rest from output */
from_source = output;
}
}
else if (wnext < op) { /* wrap around window */
from += wsize + wnext - op;
op -= wnext;
if (op < len) { /* some from end of window */
len -= op;
do {
output[_out++] = s_window[from++];
} while (--op);
from = 0;
if (wnext < len) { /* some from start of window */
op = wnext;
len -= op;
do {
output[_out++] = s_window[from++];
} while (--op);
from = _out - dist; /* rest from output */
from_source = output;
}
}
}
else { /* contiguous in window */
from += wnext - op;
if (op < len) { /* some from window */
len -= op;
do {
output[_out++] = s_window[from++];
} while (--op);
from = _out - dist; /* rest from output */
from_source = output;
}
}
while (len > 2) {
output[_out++] = from_source[from++];
output[_out++] = from_source[from++];
output[_out++] = from_source[from++];
len -= 3;
}
if (len) {
output[_out++] = from_source[from++];
if (len > 1) {
output[_out++] = from_source[from++];
}
}
}
else {
from = _out - dist; /* copy direct from output */
do { /* minimum length is three */
output[_out++] = output[from++];
output[_out++] = output[from++];
output[_out++] = output[from++];
len -= 3;
} while (len > 2);
if (len) {
output[_out++] = output[from++];
if (len > 1) {
output[_out++] = output[from++];
}
}
}
}
else if ((op & 64) === 0) { /* 2nd level distance code */
here = dcode[(here & 0xffff)/*here.val*/ + (hold & ((1 << op) - 1))];
continue dodist;
}
else {
strm.msg = 'invalid distance code';
state.mode = BAD;
break top;
}
break; // need to emulate goto via "continue"
}
}
else if ((op & 64) === 0) { /* 2nd level length code */
here = lcode[(here & 0xffff)/*here.val*/ + (hold & ((1 << op) - 1))];
continue dolen;
}
else if (op & 32) { /* end-of-block */
//Tracevv((stderr, "inflate: end of block\n"));
state.mode = TYPE;
break top;
}
else {
strm.msg = 'invalid literal/length code';
state.mode = BAD;
break top;
}
break; // need to emulate goto via "continue"
}
} while (_in < last && _out < end);
/* return unused bytes (on entry, bits < 8, so in won't go too far back) */
len = bits >> 3;
_in -= len;
bits -= len << 3;
hold &= (1 << bits) - 1;
/* update state and return */
strm.next_in = _in;
strm.next_out = _out;
strm.avail_in = (_in < last ? 5 + (last - _in) : 5 - (_in - last));
strm.avail_out = (_out < end ? 257 + (end - _out) : 257 - (_out - end));
state.hold = hold;
state.bits = bits;
return;
};
},{}],83:[function(_dereq_,module,exports){
'use strict';
var utils = _dereq_('../utils/common');
var adler32 = _dereq_('./adler32');
var crc32 = _dereq_('./crc32');
var inflate_fast = _dereq_('./inffast');
var inflate_table = _dereq_('./inftrees');
var CODES = 0;
var LENS = 1;
var DISTS = 2;
/* Public constants ==========================================================*/
/* ===========================================================================*/
/* Allowed flush values; see deflate() and inflate() below for details */
//var Z_NO_FLUSH = 0;
//var Z_PARTIAL_FLUSH = 1;
//var Z_SYNC_FLUSH = 2;
//var Z_FULL_FLUSH = 3;
var Z_FINISH = 4;
var Z_BLOCK = 5;
var Z_TREES = 6;
/* Return codes for the compression/decompression functions. Negative values
* are errors, positive values are used for special but normal events.
*/
var Z_OK = 0;
var Z_STREAM_END = 1;
var Z_NEED_DICT = 2;
//var Z_ERRNO = -1;
var Z_STREAM_ERROR = -2;
var Z_DATA_ERROR = -3;
var Z_MEM_ERROR = -4;
var Z_BUF_ERROR = -5;
//var Z_VERSION_ERROR = -6;
/* The deflate compression method */
var Z_DEFLATED = 8;
/* STATES ====================================================================*/
/* ===========================================================================*/
var HEAD = 1; /* i: waiting for magic header */
var FLAGS = 2; /* i: waiting for method and flags (gzip) */
var TIME = 3; /* i: waiting for modification time (gzip) */
var OS = 4; /* i: waiting for extra flags and operating system (gzip) */
var EXLEN = 5; /* i: waiting for extra length (gzip) */
var EXTRA = 6; /* i: waiting for extra bytes (gzip) */
var NAME = 7; /* i: waiting for end of file name (gzip) */
var COMMENT = 8; /* i: waiting for end of comment (gzip) */
var HCRC = 9; /* i: waiting for header crc (gzip) */
var DICTID = 10; /* i: waiting for dictionary check value */
var DICT = 11; /* waiting for inflateSetDictionary() call */
var TYPE = 12; /* i: waiting for type bits, including last-flag bit */
var TYPEDO = 13; /* i: same, but skip check to exit inflate on new block */
var STORED = 14; /* i: waiting for stored size (length and complement) */
var COPY_ = 15; /* i/o: same as COPY below, but only first time in */
var COPY = 16; /* i/o: waiting for input or output to copy stored block */
var TABLE = 17; /* i: waiting for dynamic block table lengths */
var LENLENS = 18; /* i: waiting for code length code lengths */
var CODELENS = 19; /* i: waiting for length/lit and distance code lengths */
var LEN_ = 20; /* i: same as LEN below, but only first time in */
var LEN = 21; /* i: waiting for length/lit/eob code */
var LENEXT = 22; /* i: waiting for length extra bits */
var DIST = 23; /* i: waiting for distance code */
var DISTEXT = 24; /* i: waiting for distance extra bits */
var MATCH = 25; /* o: waiting for output space to copy string */
var LIT = 26; /* o: waiting for output space to write literal */
var CHECK = 27; /* i: waiting for 32-bit check value */
var LENGTH = 28; /* i: waiting for 32-bit length (gzip) */
var DONE = 29; /* finished check, done -- remain here until reset */
var BAD = 30; /* got a data error -- remain here until reset */
var MEM = 31; /* got an inflate() memory error -- remain here until reset */
var SYNC = 32; /* looking for synchronization bytes to restart inflate() */
/* ===========================================================================*/
var ENOUGH_LENS = 852;
var ENOUGH_DISTS = 592;
//var ENOUGH = (ENOUGH_LENS+ENOUGH_DISTS);
var MAX_WBITS = 15;
/* 32K LZ77 window */
var DEF_WBITS = MAX_WBITS;
function ZSWAP32(q) {
return (((q >>> 24) & 0xff) +
((q >>> 8) & 0xff00) +
((q & 0xff00) << 8) +
((q & 0xff) << 24));
}
function InflateState() {
this.mode = 0; /* current inflate mode */
this.last = false; /* true if processing last block */
this.wrap = 0; /* bit 0 true for zlib, bit 1 true for gzip */
this.havedict = false; /* true if dictionary provided */
this.flags = 0; /* gzip header method and flags (0 if zlib) */
this.dmax = 0; /* zlib header max distance (INFLATE_STRICT) */
this.check = 0; /* protected copy of check value */
this.total = 0; /* protected copy of output count */
// TODO: may be {}
this.head = null; /* where to save gzip header information */
/* sliding window */
this.wbits = 0; /* log base 2 of requested window size */
this.wsize = 0; /* window size or zero if not using window */
this.whave = 0; /* valid bytes in the window */
this.wnext = 0; /* window write index */
this.window = null; /* allocated sliding window, if needed */
/* bit accumulator */
this.hold = 0; /* input bit accumulator */
this.bits = 0; /* number of bits in "in" */
/* for string and stored block copying */
this.length = 0; /* literal or length of data to copy */
this.offset = 0; /* distance back to copy string from */
/* for table and code decoding */
this.extra = 0; /* extra bits needed */
/* fixed and dynamic code tables */
this.lencode = null; /* starting table for length/literal codes */
this.distcode = null; /* starting table for distance codes */
this.lenbits = 0; /* index bits for lencode */
this.distbits = 0; /* index bits for distcode */
/* dynamic table building */
this.ncode = 0; /* number of code length code lengths */
this.nlen = 0; /* number of length code lengths */
this.ndist = 0; /* number of distance code lengths */
this.have = 0; /* number of code lengths in lens[] */
this.next = null; /* next available space in codes[] */
this.lens = new utils.Buf16(320); /* temporary storage for code lengths */
this.work = new utils.Buf16(288); /* work area for code table building */
/*
because we don't have pointers in js, we use lencode and distcode directly
as buffers so we don't need codes
*/
//this.codes = new utils.Buf32(ENOUGH); /* space for code tables */
this.lendyn = null; /* dynamic table for length/literal codes (JS specific) */
this.distdyn = null; /* dynamic table for distance codes (JS specific) */
this.sane = 0; /* if false, allow invalid distance too far */
this.back = 0; /* bits back of last unprocessed length/lit */
this.was = 0; /* initial length of match */
}
function inflateResetKeep(strm) {
var state;
if (!strm || !strm.state) { return Z_STREAM_ERROR; }
state = strm.state;
strm.total_in = strm.total_out = state.total = 0;
strm.msg = ''; /*Z_NULL*/
if (state.wrap) { /* to support ill-conceived Java test suite */
strm.adler = state.wrap & 1;
}
state.mode = HEAD;
state.last = 0;
state.havedict = 0;
state.dmax = 32768;
state.head = null/*Z_NULL*/;
state.hold = 0;
state.bits = 0;
//state.lencode = state.distcode = state.next = state.codes;
state.lencode = state.lendyn = new utils.Buf32(ENOUGH_LENS);
state.distcode = state.distdyn = new utils.Buf32(ENOUGH_DISTS);
state.sane = 1;
state.back = -1;
//Tracev((stderr, "inflate: reset\n"));
return Z_OK;
}
function inflateReset(strm) {
var state;
if (!strm || !strm.state) { return Z_STREAM_ERROR; }
state = strm.state;
state.wsize = 0;
state.whave = 0;
state.wnext = 0;
return inflateResetKeep(strm);
}
function inflateReset2(strm, windowBits) {
var wrap;
var state;
/* get the state */
if (!strm || !strm.state) { return Z_STREAM_ERROR; }
state = strm.state;
/* extract wrap request from windowBits parameter */
if (windowBits < 0) {
wrap = 0;
windowBits = -windowBits;
}
else {
wrap = (windowBits >> 4) + 1;
if (windowBits < 48) {
windowBits &= 15;
}
}
/* set number of window bits, free window if different */
if (windowBits && (windowBits < 8 || windowBits > 15)) {
return Z_STREAM_ERROR;
}
if (state.window !== null && state.wbits !== windowBits) {
state.window = null;
}
/* update state and reset the rest of it */
state.wrap = wrap;
state.wbits = windowBits;
return inflateReset(strm);
}
function inflateInit2(strm, windowBits) {
var ret;
var state;
if (!strm) { return Z_STREAM_ERROR; }
//strm.msg = Z_NULL; /* in case we return an error */
state = new InflateState();
//if (state === Z_NULL) return Z_MEM_ERROR;
//Tracev((stderr, "inflate: allocated\n"));
strm.state = state;
state.window = null/*Z_NULL*/;
ret = inflateReset2(strm, windowBits);
if (ret !== Z_OK) {
strm.state = null/*Z_NULL*/;
}
return ret;
}
function inflateInit(strm) {
return inflateInit2(strm, DEF_WBITS);
}
/*
Return state with length and distance decoding tables and index sizes set to
fixed code decoding. Normally this returns fixed tables from inffixed.h.
If BUILDFIXED is defined, then instead this routine builds the tables the
first time it's called, and returns those tables the first time and
thereafter. This reduces the size of the code by about 2K bytes, in
exchange for a little execution time. However, BUILDFIXED should not be
used for threaded applications, since the rewriting of the tables and virgin
may not be thread-safe.
*/
var virgin = true;
var lenfix, distfix; // We have no pointers in JS, so keep tables separate
function fixedtables(state) {
/* build fixed huffman tables if first call (may not be thread safe) */
if (virgin) {
var sym;
lenfix = new utils.Buf32(512);
distfix = new utils.Buf32(32);
/* literal/length table */
sym = 0;
while (sym < 144) { state.lens[sym++] = 8; }
while (sym < 256) { state.lens[sym++] = 9; }
while (sym < 280) { state.lens[sym++] = 7; }
while (sym < 288) { state.lens[sym++] = 8; }
inflate_table(LENS, state.lens, 0, 288, lenfix, 0, state.work, {bits: 9});
/* distance table */
sym = 0;
while (sym < 32) { state.lens[sym++] = 5; }
inflate_table(DISTS, state.lens, 0, 32, distfix, 0, state.work, {bits: 5});
/* do this just once */
virgin = false;
}
state.lencode = lenfix;
state.lenbits = 9;
state.distcode = distfix;
state.distbits = 5;
}
/*
Update the window with the last wsize (normally 32K) bytes written before
returning. If window does not exist yet, create it. This is only called
when a window is already in use, or when output has been written during this
inflate call, but the end of the deflate stream has not been reached yet.
It is also called to create a window for dictionary data when a dictionary
is loaded.
Providing output buffers larger than 32K to inflate() should provide a speed
advantage, since only the last 32K of output is copied to the sliding window
upon return from inflate(), and since all distances after the first 32K of
output will fall in the output data, making match copies simpler and faster.
The advantage may be dependent on the size of the processor's data caches.
*/
function updatewindow(strm, src, end, copy) {
var dist;
var state = strm.state;
/* if it hasn't been done already, allocate space for the window */
if (state.window === null) {
state.wsize = 1 << state.wbits;
state.wnext = 0;
state.whave = 0;
state.window = new utils.Buf8(state.wsize);
}
/* copy state->wsize or less output bytes into the circular window */
if (copy >= state.wsize) {
utils.arraySet(state.window,src, end - state.wsize, state.wsize, 0);
state.wnext = 0;
state.whave = state.wsize;
}
else {
dist = state.wsize - state.wnext;
if (dist > copy) {
dist = copy;
}
//zmemcpy(state->window + state->wnext, end - copy, dist);
utils.arraySet(state.window,src, end - copy, dist, state.wnext);
copy -= dist;
if (copy) {
//zmemcpy(state->window, end - copy, copy);
utils.arraySet(state.window,src, end - copy, copy, 0);
state.wnext = copy;
state.whave = state.wsize;
}
else {
state.wnext += dist;
if (state.wnext === state.wsize) { state.wnext = 0; }
if (state.whave < state.wsize) { state.whave += dist; }
}
}
return 0;
}
function inflate(strm, flush) {
var state;
var input, output; // input/output buffers
var next; /* next input INDEX */
var put; /* next output INDEX */
var have, left; /* available input and output */
var hold; /* bit buffer */
var bits; /* bits in bit buffer */
var _in, _out; /* save starting available input and output */
var copy; /* number of stored or match bytes to copy */
var from; /* where to copy match bytes from */
var from_source;
var here = 0; /* current decoding table entry */
var here_bits, here_op, here_val; // paked "here" denormalized (JS specific)
//var last; /* parent table entry */
var last_bits, last_op, last_val; // paked "last" denormalized (JS specific)
var len; /* length to copy for repeats, bits to drop */
var ret; /* return code */
var hbuf = new utils.Buf8(4); /* buffer for gzip header crc calculation */
var opts;
var n; // temporary var for NEED_BITS
var order = /* permutation of code lengths */
[16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15];
if (!strm || !strm.state || !strm.output ||
(!strm.input && strm.avail_in !== 0)) {
return Z_STREAM_ERROR;
}
state = strm.state;
if (state.mode === TYPE) { state.mode = TYPEDO; } /* skip check */
//--- LOAD() ---
put = strm.next_out;
output = strm.output;
left = strm.avail_out;
next = strm.next_in;
input = strm.input;
have = strm.avail_in;
hold = state.hold;
bits = state.bits;
//---
_in = have;
_out = left;
ret = Z_OK;
inf_leave: // goto emulation
for (;;) {
switch (state.mode) {
case HEAD:
if (state.wrap === 0) {
state.mode = TYPEDO;
break;
}
//=== NEEDBITS(16);
while (bits < 16) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
if ((state.wrap & 2) && hold === 0x8b1f) { /* gzip header */
state.check = 0/*crc32(0L, Z_NULL, 0)*/;
//=== CRC2(state.check, hold);
hbuf[0] = hold & 0xff;
hbuf[1] = (hold >>> 8) & 0xff;
state.check = crc32(state.check, hbuf, 2, 0);
//===//
//=== INITBITS();
hold = 0;
bits = 0;
//===//
state.mode = FLAGS;
break;
}
state.flags = 0; /* expect zlib header */
if (state.head) {
state.head.done = false;
}
if (!(state.wrap & 1) || /* check if zlib header allowed */
(((hold & 0xff)/*BITS(8)*/ << 8) + (hold >> 8)) % 31) {
strm.msg = 'incorrect header check';
state.mode = BAD;
break;
}
if ((hold & 0x0f)/*BITS(4)*/ !== Z_DEFLATED) {
strm.msg = 'unknown compression method';
state.mode = BAD;
break;
}
//--- DROPBITS(4) ---//
hold >>>= 4;
bits -= 4;
//---//
len = (hold & 0x0f)/*BITS(4)*/ + 8;
if (state.wbits === 0) {
state.wbits = len;
}
else if (len > state.wbits) {
strm.msg = 'invalid window size';
state.mode = BAD;
break;
}
state.dmax = 1 << len;
//Tracev((stderr, "inflate: zlib header ok\n"));
strm.adler = state.check = 1/*adler32(0L, Z_NULL, 0)*/;
state.mode = hold & 0x200 ? DICTID : TYPE;
//=== INITBITS();
hold = 0;
bits = 0;
//===//
break;
case FLAGS:
//=== NEEDBITS(16); */
while (bits < 16) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
state.flags = hold;
if ((state.flags & 0xff) !== Z_DEFLATED) {
strm.msg = 'unknown compression method';
state.mode = BAD;
break;
}
if (state.flags & 0xe000) {
strm.msg = 'unknown header flags set';
state.mode = BAD;
break;
}
if (state.head) {
state.head.text = ((hold >> 8) & 1);
}
if (state.flags & 0x0200) {
//=== CRC2(state.check, hold);
hbuf[0] = hold & 0xff;
hbuf[1] = (hold >>> 8) & 0xff;
state.check = crc32(state.check, hbuf, 2, 0);
//===//
}
//=== INITBITS();
hold = 0;
bits = 0;
//===//
state.mode = TIME;
/* falls through */
case TIME:
//=== NEEDBITS(32); */
while (bits < 32) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
if (state.head) {
state.head.time = hold;
}
if (state.flags & 0x0200) {
//=== CRC4(state.check, hold)
hbuf[0] = hold & 0xff;
hbuf[1] = (hold >>> 8) & 0xff;
hbuf[2] = (hold >>> 16) & 0xff;
hbuf[3] = (hold >>> 24) & 0xff;
state.check = crc32(state.check, hbuf, 4, 0);
//===
}
//=== INITBITS();
hold = 0;
bits = 0;
//===//
state.mode = OS;
/* falls through */
case OS:
//=== NEEDBITS(16); */
while (bits < 16) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
if (state.head) {
state.head.xflags = (hold & 0xff);
state.head.os = (hold >> 8);
}
if (state.flags & 0x0200) {
//=== CRC2(state.check, hold);
hbuf[0] = hold & 0xff;
hbuf[1] = (hold >>> 8) & 0xff;
state.check = crc32(state.check, hbuf, 2, 0);
//===//
}
//=== INITBITS();
hold = 0;
bits = 0;
//===//
state.mode = EXLEN;
/* falls through */
case EXLEN:
if (state.flags & 0x0400) {
//=== NEEDBITS(16); */
while (bits < 16) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
state.length = hold;
if (state.head) {
state.head.extra_len = hold;
}
if (state.flags & 0x0200) {
//=== CRC2(state.check, hold);
hbuf[0] = hold & 0xff;
hbuf[1] = (hold >>> 8) & 0xff;
state.check = crc32(state.check, hbuf, 2, 0);
//===//
}
//=== INITBITS();
hold = 0;
bits = 0;
//===//
}
else if (state.head) {
state.head.extra = null/*Z_NULL*/;
}
state.mode = EXTRA;
/* falls through */
case EXTRA:
if (state.flags & 0x0400) {
copy = state.length;
if (copy > have) { copy = have; }
if (copy) {
if (state.head) {
len = state.head.extra_len - state.length;
if (!state.head.extra) {
// Use untyped array for more conveniend processing later
state.head.extra = new Array(state.head.extra_len);
}
utils.arraySet(
state.head.extra,
input,
next,
// extra field is limited to 65536 bytes
// - no need for additional size check
copy,
/*len + copy > state.head.extra_max - len ? state.head.extra_max : copy,*/
len
);
//zmemcpy(state.head.extra + len, next,
// len + copy > state.head.extra_max ?
// state.head.extra_max - len : copy);
}
if (state.flags & 0x0200) {
state.check = crc32(state.check, input, copy, next);
}
have -= copy;
next += copy;
state.length -= copy;
}
if (state.length) { break inf_leave; }
}
state.length = 0;
state.mode = NAME;
/* falls through */
case NAME:
if (state.flags & 0x0800) {
if (have === 0) { break inf_leave; }
copy = 0;
do {
// TODO: 2 or 1 bytes?
len = input[next + copy++];
/* use constant limit because in js we should not preallocate memory */
if (state.head && len &&
(state.length < 65536 /*state.head.name_max*/)) {
state.head.name += String.fromCharCode(len);
}
} while (len && copy < have);
if (state.flags & 0x0200) {
state.check = crc32(state.check, input, copy, next);
}
have -= copy;
next += copy;
if (len) { break inf_leave; }
}
else if (state.head) {
state.head.name = null;
}
state.length = 0;
state.mode = COMMENT;
/* falls through */
case COMMENT:
if (state.flags & 0x1000) {
if (have === 0) { break inf_leave; }
copy = 0;
do {
len = input[next + copy++];
/* use constant limit because in js we should not preallocate memory */
if (state.head && len &&
(state.length < 65536 /*state.head.comm_max*/)) {
state.head.comment += String.fromCharCode(len);
}
} while (len && copy < have);
if (state.flags & 0x0200) {
state.check = crc32(state.check, input, copy, next);
}
have -= copy;
next += copy;
if (len) { break inf_leave; }
}
else if (state.head) {
state.head.comment = null;
}
state.mode = HCRC;
/* falls through */
case HCRC:
if (state.flags & 0x0200) {
//=== NEEDBITS(16); */
while (bits < 16) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
if (hold !== (state.check & 0xffff)) {
strm.msg = 'header crc mismatch';
state.mode = BAD;
break;
}
//=== INITBITS();
hold = 0;
bits = 0;
//===//
}
if (state.head) {
state.head.hcrc = ((state.flags >> 9) & 1);
state.head.done = true;
}
strm.adler = state.check = 0 /*crc32(0L, Z_NULL, 0)*/;
state.mode = TYPE;
break;
case DICTID:
//=== NEEDBITS(32); */
while (bits < 32) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
strm.adler = state.check = ZSWAP32(hold);
//=== INITBITS();
hold = 0;
bits = 0;
//===//
state.mode = DICT;
/* falls through */
case DICT:
if (state.havedict === 0) {
//--- RESTORE() ---
strm.next_out = put;
strm.avail_out = left;
strm.next_in = next;
strm.avail_in = have;
state.hold = hold;
state.bits = bits;
//---
return Z_NEED_DICT;
}
strm.adler = state.check = 1/*adler32(0L, Z_NULL, 0)*/;
state.mode = TYPE;
/* falls through */
case TYPE:
if (flush === Z_BLOCK || flush === Z_TREES) { break inf_leave; }
/* falls through */
case TYPEDO:
if (state.last) {
//--- BYTEBITS() ---//
hold >>>= bits & 7;
bits -= bits & 7;
//---//
state.mode = CHECK;
break;
}
//=== NEEDBITS(3); */
while (bits < 3) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
state.last = (hold & 0x01)/*BITS(1)*/;
//--- DROPBITS(1) ---//
hold >>>= 1;
bits -= 1;
//---//
switch ((hold & 0x03)/*BITS(2)*/) {
case 0: /* stored block */
//Tracev((stderr, "inflate: stored block%s\n",
// state.last ? " (last)" : ""));
state.mode = STORED;
break;
case 1: /* fixed block */
fixedtables(state);
//Tracev((stderr, "inflate: fixed codes block%s\n",
// state.last ? " (last)" : ""));
state.mode = LEN_; /* decode codes */
if (flush === Z_TREES) {
//--- DROPBITS(2) ---//
hold >>>= 2;
bits -= 2;
//---//
break inf_leave;
}
break;
case 2: /* dynamic block */
//Tracev((stderr, "inflate: dynamic codes block%s\n",
// state.last ? " (last)" : ""));
state.mode = TABLE;
break;
case 3:
strm.msg = 'invalid block type';
state.mode = BAD;
}
//--- DROPBITS(2) ---//
hold >>>= 2;
bits -= 2;
//---//
break;
case STORED:
//--- BYTEBITS() ---// /* go to byte boundary */
hold >>>= bits & 7;
bits -= bits & 7;
//---//
//=== NEEDBITS(32); */
while (bits < 32) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
if ((hold & 0xffff) !== ((hold >>> 16) ^ 0xffff)) {
strm.msg = 'invalid stored block lengths';
state.mode = BAD;
break;
}
state.length = hold & 0xffff;
//Tracev((stderr, "inflate: stored length %u\n",
// state.length));
//=== INITBITS();
hold = 0;
bits = 0;
//===//
state.mode = COPY_;
if (flush === Z_TREES) { break inf_leave; }
/* falls through */
case COPY_:
state.mode = COPY;
/* falls through */
case COPY:
copy = state.length;
if (copy) {
if (copy > have) { copy = have; }
if (copy > left) { copy = left; }
if (copy === 0) { break inf_leave; }
//--- zmemcpy(put, next, copy); ---
utils.arraySet(output, input, next, copy, put);
//---//
have -= copy;
next += copy;
left -= copy;
put += copy;
state.length -= copy;
break;
}
//Tracev((stderr, "inflate: stored end\n"));
state.mode = TYPE;
break;
case TABLE:
//=== NEEDBITS(14); */
while (bits < 14) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
state.nlen = (hold & 0x1f)/*BITS(5)*/ + 257;
//--- DROPBITS(5) ---//
hold >>>= 5;
bits -= 5;
//---//
state.ndist = (hold & 0x1f)/*BITS(5)*/ + 1;
//--- DROPBITS(5) ---//
hold >>>= 5;
bits -= 5;
//---//
state.ncode = (hold & 0x0f)/*BITS(4)*/ + 4;
//--- DROPBITS(4) ---//
hold >>>= 4;
bits -= 4;
//---//
//#ifndef PKZIP_BUG_WORKAROUND
if (state.nlen > 286 || state.ndist > 30) {
strm.msg = 'too many length or distance symbols';
state.mode = BAD;
break;
}
//#endif
//Tracev((stderr, "inflate: table sizes ok\n"));
state.have = 0;
state.mode = LENLENS;
/* falls through */
case LENLENS:
while (state.have < state.ncode) {
//=== NEEDBITS(3);
while (bits < 3) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
state.lens[order[state.have++]] = (hold & 0x07);//BITS(3);
//--- DROPBITS(3) ---//
hold >>>= 3;
bits -= 3;
//---//
}
while (state.have < 19) {
state.lens[order[state.have++]] = 0;
}
// We have separate tables & no pointers. 2 commented lines below not needed.
//state.next = state.codes;
//state.lencode = state.next;
// Switch to use dynamic table
state.lencode = state.lendyn;
state.lenbits = 7;
opts = {bits: state.lenbits};
ret = inflate_table(CODES, state.lens, 0, 19, state.lencode, 0, state.work, opts);
state.lenbits = opts.bits;
if (ret) {
strm.msg = 'invalid code lengths set';
state.mode = BAD;
break;
}
//Tracev((stderr, "inflate: code lengths ok\n"));
state.have = 0;
state.mode = CODELENS;
/* falls through */
case CODELENS:
while (state.have < state.nlen + state.ndist) {
for (;;) {
here = state.lencode[hold & ((1 << state.lenbits) - 1)];/*BITS(state.lenbits)*/
here_bits = here >>> 24;
here_op = (here >>> 16) & 0xff;
here_val = here & 0xffff;
if ((here_bits) <= bits) { break; }
//--- PULLBYTE() ---//
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
//---//
}
if (here_val < 16) {
//--- DROPBITS(here.bits) ---//
hold >>>= here_bits;
bits -= here_bits;
//---//
state.lens[state.have++] = here_val;
}
else {
if (here_val === 16) {
//=== NEEDBITS(here.bits + 2);
n = here_bits + 2;
while (bits < n) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
//--- DROPBITS(here.bits) ---//
hold >>>= here_bits;
bits -= here_bits;
//---//
if (state.have === 0) {
strm.msg = 'invalid bit length repeat';
state.mode = BAD;
break;
}
len = state.lens[state.have - 1];
copy = 3 + (hold & 0x03);//BITS(2);
//--- DROPBITS(2) ---//
hold >>>= 2;
bits -= 2;
//---//
}
else if (here_val === 17) {
//=== NEEDBITS(here.bits + 3);
n = here_bits + 3;
while (bits < n) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
//--- DROPBITS(here.bits) ---//
hold >>>= here_bits;
bits -= here_bits;
//---//
len = 0;
copy = 3 + (hold & 0x07);//BITS(3);
//--- DROPBITS(3) ---//
hold >>>= 3;
bits -= 3;
//---//
}
else {
//=== NEEDBITS(here.bits + 7);
n = here_bits + 7;
while (bits < n) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
//--- DROPBITS(here.bits) ---//
hold >>>= here_bits;
bits -= here_bits;
//---//
len = 0;
copy = 11 + (hold & 0x7f);//BITS(7);
//--- DROPBITS(7) ---//
hold >>>= 7;
bits -= 7;
//---//
}
if (state.have + copy > state.nlen + state.ndist) {
strm.msg = 'invalid bit length repeat';
state.mode = BAD;
break;
}
while (copy--) {
state.lens[state.have++] = len;
}
}
}
/* handle error breaks in while */
if (state.mode === BAD) { break; }
/* check for end-of-block code (better have one) */
if (state.lens[256] === 0) {
strm.msg = 'invalid code -- missing end-of-block';
state.mode = BAD;
break;
}
/* build code tables -- note: do not change the lenbits or distbits
values here (9 and 6) without reading the comments in inftrees.h
concerning the ENOUGH constants, which depend on those values */
state.lenbits = 9;
opts = {bits: state.lenbits};
ret = inflate_table(LENS, state.lens, 0, state.nlen, state.lencode, 0, state.work, opts);
// We have separate tables & no pointers. 2 commented lines below not needed.
// state.next_index = opts.table_index;
state.lenbits = opts.bits;
// state.lencode = state.next;
if (ret) {
strm.msg = 'invalid literal/lengths set';
state.mode = BAD;
break;
}
state.distbits = 6;
//state.distcode.copy(state.codes);
// Switch to use dynamic table
state.distcode = state.distdyn;
opts = {bits: state.distbits};
ret = inflate_table(DISTS, state.lens, state.nlen, state.ndist, state.distcode, 0, state.work, opts);
// We have separate tables & no pointers. 2 commented lines below not needed.
// state.next_index = opts.table_index;
state.distbits = opts.bits;
// state.distcode = state.next;
if (ret) {
strm.msg = 'invalid distances set';
state.mode = BAD;
break;
}
//Tracev((stderr, 'inflate: codes ok\n'));
state.mode = LEN_;
if (flush === Z_TREES) { break inf_leave; }
/* falls through */
case LEN_:
state.mode = LEN;
/* falls through */
case LEN:
if (have >= 6 && left >= 258) {
//--- RESTORE() ---
strm.next_out = put;
strm.avail_out = left;
strm.next_in = next;
strm.avail_in = have;
state.hold = hold;
state.bits = bits;
//---
inflate_fast(strm, _out);
//--- LOAD() ---
put = strm.next_out;
output = strm.output;
left = strm.avail_out;
next = strm.next_in;
input = strm.input;
have = strm.avail_in;
hold = state.hold;
bits = state.bits;
//---
if (state.mode === TYPE) {
state.back = -1;
}
break;
}
state.back = 0;
for (;;) {
here = state.lencode[hold & ((1 << state.lenbits) -1)]; /*BITS(state.lenbits)*/
here_bits = here >>> 24;
here_op = (here >>> 16) & 0xff;
here_val = here & 0xffff;
if (here_bits <= bits) { break; }
//--- PULLBYTE() ---//
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
//---//
}
if (here_op && (here_op & 0xf0) === 0) {
last_bits = here_bits;
last_op = here_op;
last_val = here_val;
for (;;) {
here = state.lencode[last_val +
((hold & ((1 << (last_bits + last_op)) -1))/*BITS(last.bits + last.op)*/ >> last_bits)];
here_bits = here >>> 24;
here_op = (here >>> 16) & 0xff;
here_val = here & 0xffff;
if ((last_bits + here_bits) <= bits) { break; }
//--- PULLBYTE() ---//
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
//---//
}
//--- DROPBITS(last.bits) ---//
hold >>>= last_bits;
bits -= last_bits;
//---//
state.back += last_bits;
}
//--- DROPBITS(here.bits) ---//
hold >>>= here_bits;
bits -= here_bits;
//---//
state.back += here_bits;
state.length = here_val;
if (here_op === 0) {
//Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ?
// "inflate: literal '%c'\n" :
// "inflate: literal 0x%02x\n", here.val));
state.mode = LIT;
break;
}
if (here_op & 32) {
//Tracevv((stderr, "inflate: end of block\n"));
state.back = -1;
state.mode = TYPE;
break;
}
if (here_op & 64) {
strm.msg = 'invalid literal/length code';
state.mode = BAD;
break;
}
state.extra = here_op & 15;
state.mode = LENEXT;
/* falls through */
case LENEXT:
if (state.extra) {
//=== NEEDBITS(state.extra);
n = state.extra;
while (bits < n) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
state.length += hold & ((1 << state.extra) -1)/*BITS(state.extra)*/;
//--- DROPBITS(state.extra) ---//
hold >>>= state.extra;
bits -= state.extra;
//---//
state.back += state.extra;
}
//Tracevv((stderr, "inflate: length %u\n", state.length));
state.was = state.length;
state.mode = DIST;
/* falls through */
case DIST:
for (;;) {
here = state.distcode[hold & ((1 << state.distbits) -1)];/*BITS(state.distbits)*/
here_bits = here >>> 24;
here_op = (here >>> 16) & 0xff;
here_val = here & 0xffff;
if ((here_bits) <= bits) { break; }
//--- PULLBYTE() ---//
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
//---//
}
if ((here_op & 0xf0) === 0) {
last_bits = here_bits;
last_op = here_op;
last_val = here_val;
for (;;) {
here = state.distcode[last_val +
((hold & ((1 << (last_bits + last_op)) -1))/*BITS(last.bits + last.op)*/ >> last_bits)];
here_bits = here >>> 24;
here_op = (here >>> 16) & 0xff;
here_val = here & 0xffff;
if ((last_bits + here_bits) <= bits) { break; }
//--- PULLBYTE() ---//
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
//---//
}
//--- DROPBITS(last.bits) ---//
hold >>>= last_bits;
bits -= last_bits;
//---//
state.back += last_bits;
}
//--- DROPBITS(here.bits) ---//
hold >>>= here_bits;
bits -= here_bits;
//---//
state.back += here_bits;
if (here_op & 64) {
strm.msg = 'invalid distance code';
state.mode = BAD;
break;
}
state.offset = here_val;
state.extra = (here_op) & 15;
state.mode = DISTEXT;
/* falls through */
case DISTEXT:
if (state.extra) {
//=== NEEDBITS(state.extra);
n = state.extra;
while (bits < n) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
state.offset += hold & ((1 << state.extra) -1)/*BITS(state.extra)*/;
//--- DROPBITS(state.extra) ---//
hold >>>= state.extra;
bits -= state.extra;
//---//
state.back += state.extra;
}
//#ifdef INFLATE_STRICT
if (state.offset > state.dmax) {
strm.msg = 'invalid distance too far back';
state.mode = BAD;
break;
}
//#endif
//Tracevv((stderr, "inflate: distance %u\n", state.offset));
state.mode = MATCH;
/* falls through */
case MATCH:
if (left === 0) { break inf_leave; }
copy = _out - left;
if (state.offset > copy) { /* copy from window */
copy = state.offset - copy;
if (copy > state.whave) {
if (state.sane) {
strm.msg = 'invalid distance too far back';
state.mode = BAD;
break;
}
// (!) This block is disabled in zlib defailts,
// don't enable it for binary compatibility
//#ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR
// Trace((stderr, "inflate.c too far\n"));
// copy -= state.whave;
// if (copy > state.length) { copy = state.length; }
// if (copy > left) { copy = left; }
// left -= copy;
// state.length -= copy;
// do {
// output[put++] = 0;
// } while (--copy);
// if (state.length === 0) { state.mode = LEN; }
// break;
//#endif
}
if (copy > state.wnext) {
copy -= state.wnext;
from = state.wsize - copy;
}
else {
from = state.wnext - copy;
}
if (copy > state.length) { copy = state.length; }
from_source = state.window;
}
else { /* copy from output */
from_source = output;
from = put - state.offset;
copy = state.length;
}
if (copy > left) { copy = left; }
left -= copy;
state.length -= copy;
do {
output[put++] = from_source[from++];
} while (--copy);
if (state.length === 0) { state.mode = LEN; }
break;
case LIT:
if (left === 0) { break inf_leave; }
output[put++] = state.length;
left--;
state.mode = LEN;
break;
case CHECK:
if (state.wrap) {
//=== NEEDBITS(32);
while (bits < 32) {
if (have === 0) { break inf_leave; }
have--;
// Use '|' insdead of '+' to make sure that result is signed
hold |= input[next++] << bits;
bits += 8;
}
//===//
_out -= left;
strm.total_out += _out;
state.total += _out;
if (_out) {
strm.adler = state.check =
/*UPDATE(state.check, put - _out, _out);*/
(state.flags ? crc32(state.check, output, _out, put - _out) : adler32(state.check, output, _out, put - _out));
}
_out = left;
// NB: crc32 stored as signed 32-bit int, ZSWAP32 returns signed too
if ((state.flags ? hold : ZSWAP32(hold)) !== state.check) {
strm.msg = 'incorrect data check';
state.mode = BAD;
break;
}
//=== INITBITS();
hold = 0;
bits = 0;
//===//
//Tracev((stderr, "inflate: check matches trailer\n"));
}
state.mode = LENGTH;
/* falls through */
case LENGTH:
if (state.wrap && state.flags) {
//=== NEEDBITS(32);
while (bits < 32) {
if (have === 0) { break inf_leave; }
have--;
hold += input[next++] << bits;
bits += 8;
}
//===//
if (hold !== (state.total & 0xffffffff)) {
strm.msg = 'incorrect length check';
state.mode = BAD;
break;
}
//=== INITBITS();
hold = 0;
bits = 0;
//===//
//Tracev((stderr, "inflate: length matches trailer\n"));
}
state.mode = DONE;
/* falls through */
case DONE:
ret = Z_STREAM_END;
break inf_leave;
case BAD:
ret = Z_DATA_ERROR;
break inf_leave;
case MEM:
return Z_MEM_ERROR;
case SYNC:
/* falls through */
default:
return Z_STREAM_ERROR;
}
}
// inf_leave <- here is real place for "goto inf_leave", emulated via "break inf_leave"
/*
Return from inflate(), updating the total counts and the check value.
If there was no progress during the inflate() call, return a buffer
error. Call updatewindow() to create and/or update the window state.
Note: a memory error from inflate() is non-recoverable.
*/
//--- RESTORE() ---
strm.next_out = put;
strm.avail_out = left;
strm.next_in = next;
strm.avail_in = have;
state.hold = hold;
state.bits = bits;
//---
if (state.wsize || (_out !== strm.avail_out && state.mode < BAD &&
(state.mode < CHECK || flush !== Z_FINISH))) {
if (updatewindow(strm, strm.output, strm.next_out, _out - strm.avail_out)) {
state.mode = MEM;
return Z_MEM_ERROR;
}
}
_in -= strm.avail_in;
_out -= strm.avail_out;
strm.total_in += _in;
strm.total_out += _out;
state.total += _out;
if (state.wrap && _out) {
strm.adler = state.check = /*UPDATE(state.check, strm.next_out - _out, _out);*/
(state.flags ? crc32(state.check, output, _out, strm.next_out - _out) : adler32(state.check, output, _out, strm.next_out - _out));
}
strm.data_type = state.bits + (state.last ? 64 : 0) +
(state.mode === TYPE ? 128 : 0) +
(state.mode === LEN_ || state.mode === COPY_ ? 256 : 0);
if (((_in === 0 && _out === 0) || flush === Z_FINISH) && ret === Z_OK) {
ret = Z_BUF_ERROR;
}
return ret;
}
function inflateEnd(strm) {
if (!strm || !strm.state /*|| strm->zfree == (free_func)0*/) {
return Z_STREAM_ERROR;
}
var state = strm.state;
if (state.window) {
state.window = null;
}
strm.state = null;
return Z_OK;
}
function inflateGetHeader(strm, head) {
var state;
/* check state */
if (!strm || !strm.state) { return Z_STREAM_ERROR; }
state = strm.state;
if ((state.wrap & 2) === 0) { return Z_STREAM_ERROR; }
/* save header structure */
state.head = head;
head.done = false;
return Z_OK;
}
exports.inflateReset = inflateReset;
exports.inflateReset2 = inflateReset2;
exports.inflateResetKeep = inflateResetKeep;
exports.inflateInit = inflateInit;
exports.inflateInit2 = inflateInit2;
exports.inflate = inflate;
exports.inflateEnd = inflateEnd;
exports.inflateGetHeader = inflateGetHeader;
exports.inflateInfo = 'pako inflate (from Nodeca project)';
/* Not implemented
exports.inflateCopy = inflateCopy;
exports.inflateGetDictionary = inflateGetDictionary;
exports.inflateMark = inflateMark;
exports.inflatePrime = inflatePrime;
exports.inflateSetDictionary = inflateSetDictionary;
exports.inflateSync = inflateSync;
exports.inflateSyncPoint = inflateSyncPoint;
exports.inflateUndermine = inflateUndermine;
*/
},{"../utils/common":75,"./adler32":77,"./crc32":79,"./inffast":82,"./inftrees":84}],84:[function(_dereq_,module,exports){
'use strict';
var utils = _dereq_('../utils/common');
var MAXBITS = 15;
var ENOUGH_LENS = 852;
var ENOUGH_DISTS = 592;
//var ENOUGH = (ENOUGH_LENS+ENOUGH_DISTS);
var CODES = 0;
var LENS = 1;
var DISTS = 2;
var lbase = [ /* Length codes 257..285 base */
3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27, 31,
35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0
];
var lext = [ /* Length codes 257..285 extra */
16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18,
19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 16, 72, 78
];
var dbase = [ /* Distance codes 0..29 base */
1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193,
257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145,
8193, 12289, 16385, 24577, 0, 0
];
var dext = [ /* Distance codes 0..29 extra */
16, 16, 16, 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, 22,
23, 23, 24, 24, 25, 25, 26, 26, 27, 27,
28, 28, 29, 29, 64, 64
];
module.exports = function inflate_table(type, lens, lens_index, codes, table, table_index, work, opts)
{
var bits = opts.bits;
//here = opts.here; /* table entry for duplication */
var len = 0; /* a code's length in bits */
var sym = 0; /* index of code symbols */
var min = 0, max = 0; /* minimum and maximum code lengths */
var root = 0; /* number of index bits for root table */
var curr = 0; /* number of index bits for current table */
var drop = 0; /* code bits to drop for sub-table */
var left = 0; /* number of prefix codes available */
var used = 0; /* code entries in table used */
var huff = 0; /* Huffman code */
var incr; /* for incrementing code, index */
var fill; /* index for replicating entries */
var low; /* low bits for current root entry */
var mask; /* mask for low root bits */
var next; /* next available space in table */
var base = null; /* base value table to use */
var base_index = 0;
// var shoextra; /* extra bits table to use */
var end; /* use base and extra for symbol > end */
var count = new utils.Buf16(MAXBITS+1); //[MAXBITS+1]; /* number of codes of each length */
var offs = new utils.Buf16(MAXBITS+1); //[MAXBITS+1]; /* offsets in table for each length */
var extra = null;
var extra_index = 0;
var here_bits, here_op, here_val;
/*
Process a set of code lengths to create a canonical Huffman code. The
code lengths are lens[0..codes-1]. Each length corresponds to the
symbols 0..codes-1. The Huffman code is generated by first sorting the
symbols by length from short to long, and retaining the symbol order
for codes with equal lengths. Then the code starts with all zero bits
for the first code of the shortest length, and the codes are integer
increments for the same length, and zeros are appended as the length
increases. For the deflate format, these bits are stored backwards
from their more natural integer increment ordering, and so when the
decoding tables are built in the large loop below, the integer codes
are incremented backwards.
This routine assumes, but does not check, that all of the entries in
lens[] are in the range 0..MAXBITS. The caller must assure this.
1..MAXBITS is interpreted as that code length. zero means that that
symbol does not occur in this code.
The codes are sorted by computing a count of codes for each length,
creating from that a table of starting indices for each length in the
sorted table, and then entering the symbols in order in the sorted
table. The sorted table is work[], with that space being provided by
the caller.
The length counts are used for other purposes as well, i.e. finding
the minimum and maximum length codes, determining if there are any
codes at all, checking for a valid set of lengths, and looking ahead
at length counts to determine sub-table sizes when building the
decoding tables.
*/
/* accumulate lengths for codes (assumes lens[] all in 0..MAXBITS) */
for (len = 0; len <= MAXBITS; len++) {
count[len] = 0;
}
for (sym = 0; sym < codes; sym++) {
count[lens[lens_index + sym]]++;
}
/* bound code lengths, force root to be within code lengths */
root = bits;
for (max = MAXBITS; max >= 1; max--) {
if (count[max] !== 0) { break; }
}
if (root > max) {
root = max;
}
if (max === 0) { /* no symbols to code at all */
//table.op[opts.table_index] = 64; //here.op = (var char)64; /* invalid code marker */
//table.bits[opts.table_index] = 1; //here.bits = (var char)1;
//table.val[opts.table_index++] = 0; //here.val = (var short)0;
table[table_index++] = (1 << 24) | (64 << 16) | 0;
//table.op[opts.table_index] = 64;
//table.bits[opts.table_index] = 1;
//table.val[opts.table_index++] = 0;
table[table_index++] = (1 << 24) | (64 << 16) | 0;
opts.bits = 1;
return 0; /* no symbols, but wait for decoding to report error */
}
for (min = 1; min < max; min++) {
if (count[min] !== 0) { break; }
}
if (root < min) {
root = min;
}
/* check for an over-subscribed or incomplete set of lengths */
left = 1;
for (len = 1; len <= MAXBITS; len++) {
left <<= 1;
left -= count[len];
if (left < 0) {
return -1;
} /* over-subscribed */
}
if (left > 0 && (type === CODES || max !== 1)) {
return -1; /* incomplete set */
}
/* generate offsets into symbol table for each length for sorting */
offs[1] = 0;
for (len = 1; len < MAXBITS; len++) {
offs[len + 1] = offs[len] + count[len];
}
/* sort symbols by length, by symbol order within each length */
for (sym = 0; sym < codes; sym++) {
if (lens[lens_index + sym] !== 0) {
work[offs[lens[lens_index + sym]]++] = sym;
}
}
/*
Create and fill in decoding tables. In this loop, the table being
filled is at next and has curr index bits. The code being used is huff
with length len. That code is converted to an index by dropping drop
bits off of the bottom. For codes where len is less than drop + curr,
those top drop + curr - len bits are incremented through all values to
fill the table with replicated entries.
root is the number of index bits for the root table. When len exceeds
root, sub-tables are created pointed to by the root entry with an index
of the low root bits of huff. This is saved in low to check for when a
new sub-table should be started. drop is zero when the root table is
being filled, and drop is root when sub-tables are being filled.
When a new sub-table is needed, it is necessary to look ahead in the
code lengths to determine what size sub-table is needed. The length
counts are used for this, and so count[] is decremented as codes are
entered in the tables.
used keeps track of how many table entries have been allocated from the
provided *table space. It is checked for LENS and DIST tables against
the constants ENOUGH_LENS and ENOUGH_DISTS to guard against changes in
the initial root table size constants. See the comments in inftrees.h
for more information.
sym increments through all symbols, and the loop terminates when
all codes of length max, i.e. all codes, have been processed. This
routine permits incomplete codes, so another loop after this one fills
in the rest of the decoding tables with invalid code markers.
*/
/* set up for code type */
// poor man optimization - use if-else instead of switch,
// to avoid deopts in old v8
if (type === CODES) {
base = extra = work; /* dummy value--not used */
end = 19;
} else if (type === LENS) {
base = lbase;
base_index -= 257;
extra = lext;
extra_index -= 257;
end = 256;
} else { /* DISTS */
base = dbase;
extra = dext;
end = -1;
}
/* initialize opts for loop */
huff = 0; /* starting code */
sym = 0; /* starting code symbol */
len = min; /* starting code length */
next = table_index; /* current table to fill in */
curr = root; /* current table index bits */
drop = 0; /* current bits to drop from code for index */
low = -1; /* trigger new sub-table when len > root */
used = 1 << root; /* use root table entries */
mask = used - 1; /* mask for comparing low */
/* check available table space */
if ((type === LENS && used > ENOUGH_LENS) ||
(type === DISTS && used > ENOUGH_DISTS)) {
return 1;
}
var i=0;
/* process all codes and make table entries */
for (;;) {
i++;
/* create table entry */
here_bits = len - drop;
if (work[sym] < end) {
here_op = 0;
here_val = work[sym];
}
else if (work[sym] > end) {
here_op = extra[extra_index + work[sym]];
here_val = base[base_index + work[sym]];
}
else {
here_op = 32 + 64; /* end of block */
here_val = 0;
}
/* replicate for those indices with low len bits equal to huff */
incr = 1 << (len - drop);
fill = 1 << curr;
min = fill; /* save offset to next table */
do {
fill -= incr;
table[next + (huff >> drop) + fill] = (here_bits << 24) | (here_op << 16) | here_val |0;
} while (fill !== 0);
/* backwards increment the len-bit code huff */
incr = 1 << (len - 1);
while (huff & incr) {
incr >>= 1;
}
if (incr !== 0) {
huff &= incr - 1;
huff += incr;
} else {
huff = 0;
}
/* go to next symbol, update count, len */
sym++;
if (--count[len] === 0) {
if (len === max) { break; }
len = lens[lens_index + work[sym]];
}
/* create new sub-table if needed */
if (len > root && (huff & mask) !== low) {
/* if first time, transition to sub-tables */
if (drop === 0) {
drop = root;
}
/* increment past last table */
next += min; /* here min is 1 << curr */
/* determine length of next table */
curr = len - drop;
left = 1 << curr;
while (curr + drop < max) {
left -= count[curr + drop];
if (left <= 0) { break; }
curr++;
left <<= 1;
}
/* check for enough space */
used += 1 << curr;
if ((type === LENS && used > ENOUGH_LENS) ||
(type === DISTS && used > ENOUGH_DISTS)) {
return 1;
}
/* point entry in root table to sub-table */
low = huff & mask;
/*table.op[low] = curr;
table.bits[low] = root;
table.val[low] = next - opts.table_index;*/
table[low] = (root << 24) | (curr << 16) | (next - table_index) |0;
}
}
/* fill in remaining table entry if code is incomplete (guaranteed to have
at most one remaining entry, since if the code is incomplete, the
maximum code length that was allowed to get this far is one bit) */
if (huff !== 0) {
//table.op[next + huff] = 64; /* invalid code marker */
//table.bits[next + huff] = len - drop;
//table.val[next + huff] = 0;
table[next + huff] = ((len - drop) << 24) | (64 << 16) |0;
}
/* set return parameters */
//opts.table_index += used;
opts.bits = root;
return 0;
};
},{"../utils/common":75}],85:[function(_dereq_,module,exports){
'use strict';
module.exports = {
'2': 'need dictionary', /* Z_NEED_DICT 2 */
'1': 'stream end', /* Z_STREAM_END 1 */
'0': '', /* Z_OK 0 */
'-1': 'file error', /* Z_ERRNO (-1) */
'-2': 'stream error', /* Z_STREAM_ERROR (-2) */
'-3': 'data error', /* Z_DATA_ERROR (-3) */
'-4': 'insufficient memory', /* Z_MEM_ERROR (-4) */
'-5': 'buffer error', /* Z_BUF_ERROR (-5) */
'-6': 'incompatible version' /* Z_VERSION_ERROR (-6) */
};
},{}],86:[function(_dereq_,module,exports){
'use strict';
var utils = _dereq_('../utils/common');
/* Public constants ==========================================================*/
/* ===========================================================================*/
//var Z_FILTERED = 1;
//var Z_HUFFMAN_ONLY = 2;
//var Z_RLE = 3;
var Z_FIXED = 4;
//var Z_DEFAULT_STRATEGY = 0;
/* Possible values of the data_type field (though see inflate()) */
var Z_BINARY = 0;
var Z_TEXT = 1;
//var Z_ASCII = 1; // = Z_TEXT
var Z_UNKNOWN = 2;
/*============================================================================*/
function zero(buf) { var len = buf.length; while (--len >= 0) { buf[len] = 0; } }
// From zutil.h
var STORED_BLOCK = 0;
var STATIC_TREES = 1;
var DYN_TREES = 2;
/* The three kinds of block type */
var MIN_MATCH = 3;
var MAX_MATCH = 258;
/* The minimum and maximum match lengths */
// From deflate.h
/* ===========================================================================
* Internal compression state.
*/
var LENGTH_CODES = 29;
/* number of length codes, not counting the special END_BLOCK code */
var LITERALS = 256;
/* number of literal bytes 0..255 */
var L_CODES = LITERALS + 1 + LENGTH_CODES;
/* number of Literal or Length codes, including the END_BLOCK code */
var D_CODES = 30;
/* number of distance codes */
var BL_CODES = 19;
/* number of codes used to transfer the bit lengths */
var HEAP_SIZE = 2*L_CODES + 1;
/* maximum heap size */
var MAX_BITS = 15;
/* All codes must not exceed MAX_BITS bits */
var Buf_size = 16;
/* size of bit buffer in bi_buf */
/* ===========================================================================
* Constants
*/
var MAX_BL_BITS = 7;
/* Bit length codes must not exceed MAX_BL_BITS bits */
var END_BLOCK = 256;
/* end of block literal code */
var REP_3_6 = 16;
/* repeat previous bit length 3-6 times (2 bits of repeat count) */
var REPZ_3_10 = 17;
/* repeat a zero length 3-10 times (3 bits of repeat count) */
var REPZ_11_138 = 18;
/* repeat a zero length 11-138 times (7 bits of repeat count) */
var extra_lbits = /* extra bits for each length code */
[0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0];
var extra_dbits = /* extra bits for each distance code */
[0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13];
var extra_blbits = /* extra bits for each bit length code */
[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7];
var bl_order =
[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15];
/* The lengths of the bit length codes are sent in order of decreasing
* probability, to avoid transmitting the lengths for unused bit length codes.
*/
/* ===========================================================================
* Local data. These are initialized only once.
*/
// We pre-fill arrays with 0 to avoid uninitialized gaps
var DIST_CODE_LEN = 512; /* see definition of array dist_code below */
// !!!! Use flat array insdead of structure, Freq = i*2, Len = i*2+1
var static_ltree = new Array((L_CODES+2) * 2);
zero(static_ltree);
/* The static literal tree. Since the bit lengths are imposed, there is no
* need for the L_CODES extra codes used during heap construction. However
* The codes 286 and 287 are needed to build a canonical tree (see _tr_init
* below).
*/
var static_dtree = new Array(D_CODES * 2);
zero(static_dtree);
/* The static distance tree. (Actually a trivial tree since all codes use
* 5 bits.)
*/
var _dist_code = new Array(DIST_CODE_LEN);
zero(_dist_code);
/* Distance codes. The first 256 values correspond to the distances
* 3 .. 258, the last 256 values correspond to the top 8 bits of
* the 15 bit distances.
*/
var _length_code = new Array(MAX_MATCH-MIN_MATCH+1);
zero(_length_code);
/* length code for each normalized match length (0 == MIN_MATCH) */
var base_length = new Array(LENGTH_CODES);
zero(base_length);
/* First normalized length for each code (0 = MIN_MATCH) */
var base_dist = new Array(D_CODES);
zero(base_dist);
/* First normalized distance for each code (0 = distance of 1) */
var StaticTreeDesc = function (static_tree, extra_bits, extra_base, elems, max_length) {
this.static_tree = static_tree; /* static tree or NULL */
this.extra_bits = extra_bits; /* extra bits for each code or NULL */
this.extra_base = extra_base; /* base index for extra_bits */
this.elems = elems; /* max number of elements in the tree */
this.max_length = max_length; /* max bit length for the codes */
// show if `static_tree` has data or dummy - needed for monomorphic objects
this.has_stree = static_tree && static_tree.length;
};
var static_l_desc;
var static_d_desc;
var static_bl_desc;
var TreeDesc = function(dyn_tree, stat_desc) {
this.dyn_tree = dyn_tree; /* the dynamic tree */
this.max_code = 0; /* largest code with non zero frequency */
this.stat_desc = stat_desc; /* the corresponding static tree */
};
function d_code(dist) {
return dist < 256 ? _dist_code[dist] : _dist_code[256 + (dist >>> 7)];
}
/* ===========================================================================
* Output a short LSB first on the stream.
* IN assertion: there is enough room in pendingBuf.
*/
function put_short (s, w) {
// put_byte(s, (uch)((w) & 0xff));
// put_byte(s, (uch)((ush)(w) >> 8));
s.pending_buf[s.pending++] = (w) & 0xff;
s.pending_buf[s.pending++] = (w >>> 8) & 0xff;
}
/* ===========================================================================
* Send a value on a given number of bits.
* IN assertion: length <= 16 and value fits in length bits.
*/
function send_bits(s, value, length) {
if (s.bi_valid > (Buf_size - length)) {
s.bi_buf |= (value << s.bi_valid) & 0xffff;
put_short(s, s.bi_buf);
s.bi_buf = value >> (Buf_size - s.bi_valid);
s.bi_valid += length - Buf_size;
} else {
s.bi_buf |= (value << s.bi_valid) & 0xffff;
s.bi_valid += length;
}
}
function send_code(s, c, tree) {
send_bits(s, tree[c*2]/*.Code*/, tree[c*2 + 1]/*.Len*/);
}
/* ===========================================================================
* Reverse the first len bits of a code, using straightforward code (a faster
* method would use a table)
* IN assertion: 1 <= len <= 15
*/
function bi_reverse(code, len) {
var res = 0;
do {
res |= code & 1;
code >>>= 1;
res <<= 1;
} while (--len > 0);
return res >>> 1;
}
/* ===========================================================================
* Flush the bit buffer, keeping at most 7 bits in it.
*/
function bi_flush(s) {
if (s.bi_valid === 16) {
put_short(s, s.bi_buf);
s.bi_buf = 0;
s.bi_valid = 0;
} else if (s.bi_valid >= 8) {
s.pending_buf[s.pending++] = s.bi_buf & 0xff;
s.bi_buf >>= 8;
s.bi_valid -= 8;
}
}
/* ===========================================================================
* Compute the optimal bit lengths for a tree and update the total bit length
* for the current block.
* IN assertion: the fields freq and dad are set, heap[heap_max] and
* above are the tree nodes sorted by increasing frequency.
* OUT assertions: the field len is set to the optimal bit length, the
* array bl_count contains the frequencies for each bit length.
* The length opt_len is updated; static_len is also updated if stree is
* not null.
*/
function gen_bitlen(s, desc)
// deflate_state *s;
// tree_desc *desc; /* the tree descriptor */
{
var tree = desc.dyn_tree;
var max_code = desc.max_code;
var stree = desc.stat_desc.static_tree;
var has_stree = desc.stat_desc.has_stree;
var extra = desc.stat_desc.extra_bits;
var base = desc.stat_desc.extra_base;
var max_length = desc.stat_desc.max_length;
var h; /* heap index */
var n, m; /* iterate over the tree elements */
var bits; /* bit length */
var xbits; /* extra bits */
var f; /* frequency */
var overflow = 0; /* number of elements with bit length too large */
for (bits = 0; bits <= MAX_BITS; bits++) {
s.bl_count[bits] = 0;
}
/* In a first pass, compute the optimal bit lengths (which may
* overflow in the case of the bit length tree).
*/
tree[s.heap[s.heap_max]*2 + 1]/*.Len*/ = 0; /* root of the heap */
for (h = s.heap_max+1; h < HEAP_SIZE; h++) {
n = s.heap[h];
bits = tree[tree[n*2 +1]/*.Dad*/ * 2 + 1]/*.Len*/ + 1;
if (bits > max_length) {
bits = max_length;
overflow++;
}
tree[n*2 + 1]/*.Len*/ = bits;
/* We overwrite tree[n].Dad which is no longer needed */
if (n > max_code) { continue; } /* not a leaf node */
s.bl_count[bits]++;
xbits = 0;
if (n >= base) {
xbits = extra[n-base];
}
f = tree[n * 2]/*.Freq*/;
s.opt_len += f * (bits + xbits);
if (has_stree) {
s.static_len += f * (stree[n*2 + 1]/*.Len*/ + xbits);
}
}
if (overflow === 0) { return; }
// Trace((stderr,"\nbit length overflow\n"));
/* This happens for example on obj2 and pic of the Calgary corpus */
/* Find the first bit length which could increase: */
do {
bits = max_length-1;
while (s.bl_count[bits] === 0) { bits--; }
s.bl_count[bits]--; /* move one leaf down the tree */
s.bl_count[bits+1] += 2; /* move one overflow item as its brother */
s.bl_count[max_length]--;
/* The brother of the overflow item also moves one step up,
* but this does not affect bl_count[max_length]
*/
overflow -= 2;
} while (overflow > 0);
/* Now recompute all bit lengths, scanning in increasing frequency.
* h is still equal to HEAP_SIZE. (It is simpler to reconstruct all
* lengths instead of fixing only the wrong ones. This idea is taken
* from 'ar' written by Haruhiko Okumura.)
*/
for (bits = max_length; bits !== 0; bits--) {
n = s.bl_count[bits];
while (n !== 0) {
m = s.heap[--h];
if (m > max_code) { continue; }
if (tree[m*2 + 1]/*.Len*/ !== bits) {
// Trace((stderr,"code %d bits %d->%d\n", m, tree[m].Len, bits));
s.opt_len += (bits - tree[m*2 + 1]/*.Len*/)*tree[m*2]/*.Freq*/;
tree[m*2 + 1]/*.Len*/ = bits;
}
n--;
}
}
}
/* ===========================================================================
* Generate the codes for a given tree and bit counts (which need not be
* optimal).
* IN assertion: the array bl_count contains the bit length statistics for
* the given tree and the field len is set for all tree elements.
* OUT assertion: the field code is set for all tree elements of non
* zero code length.
*/
function gen_codes(tree, max_code, bl_count)
// ct_data *tree; /* the tree to decorate */
// int max_code; /* largest code with non zero frequency */
// ushf *bl_count; /* number of codes at each bit length */
{
var next_code = new Array(MAX_BITS+1); /* next code value for each bit length */
var code = 0; /* running code value */
var bits; /* bit index */
var n; /* code index */
/* The distribution counts are first used to generate the code values
* without bit reversal.
*/
for (bits = 1; bits <= MAX_BITS; bits++) {
next_code[bits] = code = (code + bl_count[bits-1]) << 1;
}
/* Check that the bit counts in bl_count are consistent. The last code
* must be all ones.
*/
//Assert (code + bl_count[MAX_BITS]-1 == (1<<MAX_BITS)-1,
// "inconsistent bit counts");
//Tracev((stderr,"\ngen_codes: max_code %d ", max_code));
for (n = 0; n <= max_code; n++) {
var len = tree[n*2 + 1]/*.Len*/;
if (len === 0) { continue; }
/* Now reverse the bits */
tree[n*2]/*.Code*/ = bi_reverse(next_code[len]++, len);
//Tracecv(tree != static_ltree, (stderr,"\nn %3d %c l %2d c %4x (%x) ",
// n, (isgraph(n) ? n : ' '), len, tree[n].Code, next_code[len]-1));
}
}
/* ===========================================================================
* Initialize the various 'constant' tables.
*/
function tr_static_init() {
var n; /* iterates over tree elements */
var bits; /* bit counter */
var length; /* length value */
var code; /* code value */
var dist; /* distance index */
var bl_count = new Array(MAX_BITS+1);
/* number of codes at each bit length for an optimal tree */
// do check in _tr_init()
//if (static_init_done) return;
/* For some embedded targets, global variables are not initialized: */
/*#ifdef NO_INIT_GLOBAL_POINTERS
static_l_desc.static_tree = static_ltree;
static_l_desc.extra_bits = extra_lbits;
static_d_desc.static_tree = static_dtree;
static_d_desc.extra_bits = extra_dbits;
static_bl_desc.extra_bits = extra_blbits;
#endif*/
/* Initialize the mapping length (0..255) -> length code (0..28) */
length = 0;
for (code = 0; code < LENGTH_CODES-1; code++) {
base_length[code] = length;
for (n = 0; n < (1<<extra_lbits[code]); n++) {
_length_code[length++] = code;
}
}
//Assert (length == 256, "tr_static_init: length != 256");
/* Note that the length 255 (match length 258) can be represented
* in two different ways: code 284 + 5 bits or code 285, so we
* overwrite length_code[255] to use the best encoding:
*/
_length_code[length-1] = code;
/* Initialize the mapping dist (0..32K) -> dist code (0..29) */
dist = 0;
for (code = 0 ; code < 16; code++) {
base_dist[code] = dist;
for (n = 0; n < (1<<extra_dbits[code]); n++) {
_dist_code[dist++] = code;
}
}
//Assert (dist == 256, "tr_static_init: dist != 256");
dist >>= 7; /* from now on, all distances are divided by 128 */
for (; code < D_CODES; code++) {
base_dist[code] = dist << 7;
for (n = 0; n < (1<<(extra_dbits[code]-7)); n++) {
_dist_code[256 + dist++] = code;
}
}
//Assert (dist == 256, "tr_static_init: 256+dist != 512");
/* Construct the codes of the static literal tree */
for (bits = 0; bits <= MAX_BITS; bits++) {
bl_count[bits] = 0;
}
n = 0;
while (n <= 143) {
static_ltree[n*2 + 1]/*.Len*/ = 8;
n++;
bl_count[8]++;
}
while (n <= 255) {
static_ltree[n*2 + 1]/*.Len*/ = 9;
n++;
bl_count[9]++;
}
while (n <= 279) {
static_ltree[n*2 + 1]/*.Len*/ = 7;
n++;
bl_count[7]++;
}
while (n <= 287) {
static_ltree[n*2 + 1]/*.Len*/ = 8;
n++;
bl_count[8]++;
}
/* Codes 286 and 287 do not exist, but we must include them in the
* tree construction to get a canonical Huffman tree (longest code
* all ones)
*/
gen_codes(static_ltree, L_CODES+1, bl_count);
/* The static distance tree is trivial: */
for (n = 0; n < D_CODES; n++) {
static_dtree[n*2 + 1]/*.Len*/ = 5;
static_dtree[n*2]/*.Code*/ = bi_reverse(n, 5);
}
// Now data ready and we can init static trees
static_l_desc = new StaticTreeDesc(static_ltree, extra_lbits, LITERALS+1, L_CODES, MAX_BITS);
static_d_desc = new StaticTreeDesc(static_dtree, extra_dbits, 0, D_CODES, MAX_BITS);
static_bl_desc =new StaticTreeDesc(new Array(0), extra_blbits, 0, BL_CODES, MAX_BL_BITS);
//static_init_done = true;
}
/* ===========================================================================
* Initialize a new block.
*/
function init_block(s) {
var n; /* iterates over tree elements */
/* Initialize the trees. */
for (n = 0; n < L_CODES; n++) { s.dyn_ltree[n*2]/*.Freq*/ = 0; }
for (n = 0; n < D_CODES; n++) { s.dyn_dtree[n*2]/*.Freq*/ = 0; }
for (n = 0; n < BL_CODES; n++) { s.bl_tree[n*2]/*.Freq*/ = 0; }
s.dyn_ltree[END_BLOCK*2]/*.Freq*/ = 1;
s.opt_len = s.static_len = 0;
s.last_lit = s.matches = 0;
}
/* ===========================================================================
* Flush the bit buffer and align the output on a byte boundary
*/
function bi_windup(s)
{
if (s.bi_valid > 8) {
put_short(s, s.bi_buf);
} else if (s.bi_valid > 0) {
//put_byte(s, (Byte)s->bi_buf);
s.pending_buf[s.pending++] = s.bi_buf;
}
s.bi_buf = 0;
s.bi_valid = 0;
}
/* ===========================================================================
* Copy a stored block, storing first the length and its
* one's complement if requested.
*/
function copy_block(s, buf, len, header)
//DeflateState *s;
//charf *buf; /* the input data */
//unsigned len; /* its length */
//int header; /* true if block header must be written */
{
bi_windup(s); /* align on byte boundary */
if (header) {
put_short(s, len);
put_short(s, ~len);
}
// while (len--) {
// put_byte(s, *buf++);
// }
utils.arraySet(s.pending_buf, s.window, buf, len, s.pending);
s.pending += len;
}
/* ===========================================================================
* Compares to subtrees, using the tree depth as tie breaker when
* the subtrees have equal frequency. This minimizes the worst case length.
*/
function smaller(tree, n, m, depth) {
var _n2 = n*2;
var _m2 = m*2;
return (tree[_n2]/*.Freq*/ < tree[_m2]/*.Freq*/ ||
(tree[_n2]/*.Freq*/ === tree[_m2]/*.Freq*/ && depth[n] <= depth[m]));
}
/* ===========================================================================
* Restore the heap property by moving down the tree starting at node k,
* exchanging a node with the smallest of its two sons if necessary, stopping
* when the heap property is re-established (each father smaller than its
* two sons).
*/
function pqdownheap(s, tree, k)
// deflate_state *s;
// ct_data *tree; /* the tree to restore */
// int k; /* node to move down */
{
var v = s.heap[k];
var j = k << 1; /* left son of k */
while (j <= s.heap_len) {
/* Set j to the smallest of the two sons: */
if (j < s.heap_len &&
smaller(tree, s.heap[j+1], s.heap[j], s.depth)) {
j++;
}
/* Exit if v is smaller than both sons */
if (smaller(tree, v, s.heap[j], s.depth)) { break; }
/* Exchange v with the smallest son */
s.heap[k] = s.heap[j];
k = j;
/* And continue down the tree, setting j to the left son of k */
j <<= 1;
}
s.heap[k] = v;
}
// inlined manually
// var SMALLEST = 1;
/* ===========================================================================
* Send the block data compressed using the given Huffman trees
*/
function compress_block(s, ltree, dtree)
// deflate_state *s;
// const ct_data *ltree; /* literal tree */
// const ct_data *dtree; /* distance tree */
{
var dist; /* distance of matched string */
var lc; /* match length or unmatched char (if dist == 0) */
var lx = 0; /* running index in l_buf */
var code; /* the code to send */
var extra; /* number of extra bits to send */
if (s.last_lit !== 0) {
do {
dist = (s.pending_buf[s.d_buf + lx*2] << 8) | (s.pending_buf[s.d_buf + lx*2 + 1]);
lc = s.pending_buf[s.l_buf + lx];
lx++;
if (dist === 0) {
send_code(s, lc, ltree); /* send a literal byte */
//Tracecv(isgraph(lc), (stderr," '%c' ", lc));
} else {
/* Here, lc is the match length - MIN_MATCH */
code = _length_code[lc];
send_code(s, code+LITERALS+1, ltree); /* send the length code */
extra = extra_lbits[code];
if (extra !== 0) {
lc -= base_length[code];
send_bits(s, lc, extra); /* send the extra length bits */
}
dist--; /* dist is now the match distance - 1 */
code = d_code(dist);
//Assert (code < D_CODES, "bad d_code");
send_code(s, code, dtree); /* send the distance code */
extra = extra_dbits[code];
if (extra !== 0) {
dist -= base_dist[code];
send_bits(s, dist, extra); /* send the extra distance bits */
}
} /* literal or match pair ? */
/* Check that the overlay between pending_buf and d_buf+l_buf is ok: */
//Assert((uInt)(s->pending) < s->lit_bufsize + 2*lx,
// "pendingBuf overflow");
} while (lx < s.last_lit);
}
send_code(s, END_BLOCK, ltree);
}
/* ===========================================================================
* Construct one Huffman tree and assigns the code bit strings and lengths.
* Update the total bit length for the current block.
* IN assertion: the field freq is set for all tree elements.
* OUT assertions: the fields len and code are set to the optimal bit length
* and corresponding code. The length opt_len is updated; static_len is
* also updated if stree is not null. The field max_code is set.
*/
function build_tree(s, desc)
// deflate_state *s;
// tree_desc *desc; /* the tree descriptor */
{
var tree = desc.dyn_tree;
var stree = desc.stat_desc.static_tree;
var has_stree = desc.stat_desc.has_stree;
var elems = desc.stat_desc.elems;
var n, m; /* iterate over heap elements */
var max_code = -1; /* largest code with non zero frequency */
var node; /* new node being created */
/* Construct the initial heap, with least frequent element in
* heap[SMALLEST]. The sons of heap[n] are heap[2*n] and heap[2*n+1].
* heap[0] is not used.
*/
s.heap_len = 0;
s.heap_max = HEAP_SIZE;
for (n = 0; n < elems; n++) {
if (tree[n * 2]/*.Freq*/ !== 0) {
s.heap[++s.heap_len] = max_code = n;
s.depth[n] = 0;
} else {
tree[n*2 + 1]/*.Len*/ = 0;
}
}
/* The pkzip format requires that at least one distance code exists,
* and that at least one bit should be sent even if there is only one
* possible code. So to avoid special checks later on we force at least
* two codes of non zero frequency.
*/
while (s.heap_len < 2) {
node = s.heap[++s.heap_len] = (max_code < 2 ? ++max_code : 0);
tree[node * 2]/*.Freq*/ = 1;
s.depth[node] = 0;
s.opt_len--;
if (has_stree) {
s.static_len -= stree[node*2 + 1]/*.Len*/;
}
/* node is 0 or 1 so it does not have extra bits */
}
desc.max_code = max_code;
/* The elements heap[heap_len/2+1 .. heap_len] are leaves of the tree,
* establish sub-heaps of increasing lengths:
*/
for (n = (s.heap_len >> 1/*int /2*/); n >= 1; n--) { pqdownheap(s, tree, n); }
/* Construct the Huffman tree by repeatedly combining the least two
* frequent nodes.
*/
node = elems; /* next internal node of the tree */
do {
//pqremove(s, tree, n); /* n = node of least frequency */
/*** pqremove ***/
n = s.heap[1/*SMALLEST*/];
s.heap[1/*SMALLEST*/] = s.heap[s.heap_len--];
pqdownheap(s, tree, 1/*SMALLEST*/);
/***/
m = s.heap[1/*SMALLEST*/]; /* m = node of next least frequency */
s.heap[--s.heap_max] = n; /* keep the nodes sorted by frequency */
s.heap[--s.heap_max] = m;
/* Create a new node father of n and m */
tree[node * 2]/*.Freq*/ = tree[n * 2]/*.Freq*/ + tree[m * 2]/*.Freq*/;
s.depth[node] = (s.depth[n] >= s.depth[m] ? s.depth[n] : s.depth[m]) + 1;
tree[n*2 + 1]/*.Dad*/ = tree[m*2 + 1]/*.Dad*/ = node;
/* and insert the new node in the heap */
s.heap[1/*SMALLEST*/] = node++;
pqdownheap(s, tree, 1/*SMALLEST*/);
} while (s.heap_len >= 2);
s.heap[--s.heap_max] = s.heap[1/*SMALLEST*/];
/* At this point, the fields freq and dad are set. We can now
* generate the bit lengths.
*/
gen_bitlen(s, desc);
/* The field len is now set, we can generate the bit codes */
gen_codes(tree, max_code, s.bl_count);
}
/* ===========================================================================
* Scan a literal or distance tree to determine the frequencies of the codes
* in the bit length tree.
*/
function scan_tree(s, tree, max_code)
// deflate_state *s;
// ct_data *tree; /* the tree to be scanned */
// int max_code; /* and its largest code of non zero frequency */
{
var n; /* iterates over all tree elements */
var prevlen = -1; /* last emitted length */
var curlen; /* length of current code */
var nextlen = tree[0*2 + 1]/*.Len*/; /* length of next code */
var count = 0; /* repeat count of the current code */
var max_count = 7; /* max repeat count */
var min_count = 4; /* min repeat count */
if (nextlen === 0) {
max_count = 138;
min_count = 3;
}
tree[(max_code+1)*2 + 1]/*.Len*/ = 0xffff; /* guard */
for (n = 0; n <= max_code; n++) {
curlen = nextlen;
nextlen = tree[(n+1)*2 + 1]/*.Len*/;
if (++count < max_count && curlen === nextlen) {
continue;
} else if (count < min_count) {
s.bl_tree[curlen * 2]/*.Freq*/ += count;
} else if (curlen !== 0) {
if (curlen !== prevlen) { s.bl_tree[curlen * 2]/*.Freq*/++; }
s.bl_tree[REP_3_6*2]/*.Freq*/++;
} else if (count <= 10) {
s.bl_tree[REPZ_3_10*2]/*.Freq*/++;
} else {
s.bl_tree[REPZ_11_138*2]/*.Freq*/++;
}
count = 0;
prevlen = curlen;
if (nextlen === 0) {
max_count = 138;
min_count = 3;
} else if (curlen === nextlen) {
max_count = 6;
min_count = 3;
} else {
max_count = 7;
min_count = 4;
}
}
}
/* ===========================================================================
* Send a literal or distance tree in compressed form, using the codes in
* bl_tree.
*/
function send_tree(s, tree, max_code)
// deflate_state *s;
// ct_data *tree; /* the tree to be scanned */
// int max_code; /* and its largest code of non zero frequency */
{
var n; /* iterates over all tree elements */
var prevlen = -1; /* last emitted length */
var curlen; /* length of current code */
var nextlen = tree[0*2 + 1]/*.Len*/; /* length of next code */
var count = 0; /* repeat count of the current code */
var max_count = 7; /* max repeat count */
var min_count = 4; /* min repeat count */
/* tree[max_code+1].Len = -1; */ /* guard already set */
if (nextlen === 0) {
max_count = 138;
min_count = 3;
}
for (n = 0; n <= max_code; n++) {
curlen = nextlen;
nextlen = tree[(n+1)*2 + 1]/*.Len*/;
if (++count < max_count && curlen === nextlen) {
continue;
} else if (count < min_count) {
do { send_code(s, curlen, s.bl_tree); } while (--count !== 0);
} else if (curlen !== 0) {
if (curlen !== prevlen) {
send_code(s, curlen, s.bl_tree);
count--;
}
//Assert(count >= 3 && count <= 6, " 3_6?");
send_code(s, REP_3_6, s.bl_tree);
send_bits(s, count-3, 2);
} else if (count <= 10) {
send_code(s, REPZ_3_10, s.bl_tree);
send_bits(s, count-3, 3);
} else {
send_code(s, REPZ_11_138, s.bl_tree);
send_bits(s, count-11, 7);
}
count = 0;
prevlen = curlen;
if (nextlen === 0) {
max_count = 138;
min_count = 3;
} else if (curlen === nextlen) {
max_count = 6;
min_count = 3;
} else {
max_count = 7;
min_count = 4;
}
}
}
/* ===========================================================================
* Construct the Huffman tree for the bit lengths and return the index in
* bl_order of the last bit length code to send.
*/
function build_bl_tree(s) {
var max_blindex; /* index of last bit length code of non zero freq */
/* Determine the bit length frequencies for literal and distance trees */
scan_tree(s, s.dyn_ltree, s.l_desc.max_code);
scan_tree(s, s.dyn_dtree, s.d_desc.max_code);
/* Build the bit length tree: */
build_tree(s, s.bl_desc);
/* opt_len now includes the length of the tree representations, except
* the lengths of the bit lengths codes and the 5+5+4 bits for the counts.
*/
/* Determine the number of bit length codes to send. The pkzip format
* requires that at least 4 bit length codes be sent. (appnote.txt says
* 3 but the actual value used is 4.)
*/
for (max_blindex = BL_CODES-1; max_blindex >= 3; max_blindex--) {
if (s.bl_tree[bl_order[max_blindex]*2 + 1]/*.Len*/ !== 0) {
break;
}
}
/* Update opt_len to include the bit length tree and counts */
s.opt_len += 3*(max_blindex+1) + 5+5+4;
//Tracev((stderr, "\ndyn trees: dyn %ld, stat %ld",
// s->opt_len, s->static_len));
return max_blindex;
}
/* ===========================================================================
* Send the header for a block using dynamic Huffman trees: the counts, the
* lengths of the bit length codes, the literal tree and the distance tree.
* IN assertion: lcodes >= 257, dcodes >= 1, blcodes >= 4.
*/
function send_all_trees(s, lcodes, dcodes, blcodes)
// deflate_state *s;
// int lcodes, dcodes, blcodes; /* number of codes for each tree */
{
var rank; /* index in bl_order */
//Assert (lcodes >= 257 && dcodes >= 1 && blcodes >= 4, "not enough codes");
//Assert (lcodes <= L_CODES && dcodes <= D_CODES && blcodes <= BL_CODES,
// "too many codes");
//Tracev((stderr, "\nbl counts: "));
send_bits(s, lcodes-257, 5); /* not +255 as stated in appnote.txt */
send_bits(s, dcodes-1, 5);
send_bits(s, blcodes-4, 4); /* not -3 as stated in appnote.txt */
for (rank = 0; rank < blcodes; rank++) {
//Tracev((stderr, "\nbl code %2d ", bl_order[rank]));
send_bits(s, s.bl_tree[bl_order[rank]*2 + 1]/*.Len*/, 3);
}
//Tracev((stderr, "\nbl tree: sent %ld", s->bits_sent));
send_tree(s, s.dyn_ltree, lcodes-1); /* literal tree */
//Tracev((stderr, "\nlit tree: sent %ld", s->bits_sent));
send_tree(s, s.dyn_dtree, dcodes-1); /* distance tree */
//Tracev((stderr, "\ndist tree: sent %ld", s->bits_sent));
}
/* ===========================================================================
* Check if the data type is TEXT or BINARY, using the following algorithm:
* - TEXT if the two conditions below are satisfied:
* a) There are no non-portable control characters belonging to the
* "black list" (0..6, 14..25, 28..31).
* b) There is at least one printable character belonging to the
* "white list" (9 {TAB}, 10 {LF}, 13 {CR}, 32..255).
* - BINARY otherwise.
* - The following partially-portable control characters form a
* "gray list" that is ignored in this detection algorithm:
* (7 {BEL}, 8 {BS}, 11 {VT}, 12 {FF}, 26 {SUB}, 27 {ESC}).
* IN assertion: the fields Freq of dyn_ltree are set.
*/
function detect_data_type(s) {
/* black_mask is the bit mask of black-listed bytes
* set bits 0..6, 14..25, and 28..31
* 0xf3ffc07f = binary 11110011111111111100000001111111
*/
var black_mask = 0xf3ffc07f;
var n;
/* Check for non-textual ("black-listed") bytes. */
for (n = 0; n <= 31; n++, black_mask >>>= 1) {
if ((black_mask & 1) && (s.dyn_ltree[n*2]/*.Freq*/ !== 0)) {
return Z_BINARY;
}
}
/* Check for textual ("white-listed") bytes. */
if (s.dyn_ltree[9 * 2]/*.Freq*/ !== 0 || s.dyn_ltree[10 * 2]/*.Freq*/ !== 0 ||
s.dyn_ltree[13 * 2]/*.Freq*/ !== 0) {
return Z_TEXT;
}
for (n = 32; n < LITERALS; n++) {
if (s.dyn_ltree[n * 2]/*.Freq*/ !== 0) {
return Z_TEXT;
}
}
/* There are no "black-listed" or "white-listed" bytes:
* this stream either is empty or has tolerated ("gray-listed") bytes only.
*/
return Z_BINARY;
}
var static_init_done = false;
/* ===========================================================================
* Initialize the tree data structures for a new zlib stream.
*/
function _tr_init(s)
{
if (!static_init_done) {
tr_static_init();
static_init_done = true;
}
s.l_desc = new TreeDesc(s.dyn_ltree, static_l_desc);
s.d_desc = new TreeDesc(s.dyn_dtree, static_d_desc);
s.bl_desc = new TreeDesc(s.bl_tree, static_bl_desc);
s.bi_buf = 0;
s.bi_valid = 0;
/* Initialize the first block of the first file: */
init_block(s);
}
/* ===========================================================================
* Send a stored block
*/
function _tr_stored_block(s, buf, stored_len, last)
//DeflateState *s;
//charf *buf; /* input block */
//ulg stored_len; /* length of input block */
//int last; /* one if this is the last block for a file */
{
send_bits(s, (STORED_BLOCK<<1)+(last ? 1 : 0), 3); /* send block type */
copy_block(s, buf, stored_len, true); /* with header */
}
/* ===========================================================================
* Send one empty static block to give enough lookahead for inflate.
* This takes 10 bits, of which 7 may remain in the bit buffer.
*/
function _tr_align(s) {
send_bits(s, STATIC_TREES<<1, 3);
send_code(s, END_BLOCK, static_ltree);
bi_flush(s);
}
/* ===========================================================================
* Determine the best encoding for the current block: dynamic trees, static
* trees or store, and output the encoded block to the zip file.
*/
function _tr_flush_block(s, buf, stored_len, last)
//DeflateState *s;
//charf *buf; /* input block, or NULL if too old */
//ulg stored_len; /* length of input block */
//int last; /* one if this is the last block for a file */
{
var opt_lenb, static_lenb; /* opt_len and static_len in bytes */
var max_blindex = 0; /* index of last bit length code of non zero freq */
/* Build the Huffman trees unless a stored block is forced */
if (s.level > 0) {
/* Check if the file is binary or text */
if (s.strm.data_type === Z_UNKNOWN) {
s.strm.data_type = detect_data_type(s);
}
/* Construct the literal and distance trees */
build_tree(s, s.l_desc);
// Tracev((stderr, "\nlit data: dyn %ld, stat %ld", s->opt_len,
// s->static_len));
build_tree(s, s.d_desc);
// Tracev((stderr, "\ndist data: dyn %ld, stat %ld", s->opt_len,
// s->static_len));
/* At this point, opt_len and static_len are the total bit lengths of
* the compressed block data, excluding the tree representations.
*/
/* Build the bit length tree for the above two trees, and get the index
* in bl_order of the last bit length code to send.
*/
max_blindex = build_bl_tree(s);
/* Determine the best encoding. Compute the block lengths in bytes. */
opt_lenb = (s.opt_len+3+7) >>> 3;
static_lenb = (s.static_len+3+7) >>> 3;
// Tracev((stderr, "\nopt %lu(%lu) stat %lu(%lu) stored %lu lit %u ",
// opt_lenb, s->opt_len, static_lenb, s->static_len, stored_len,
// s->last_lit));
if (static_lenb <= opt_lenb) { opt_lenb = static_lenb; }
} else {
// Assert(buf != (char*)0, "lost buf");
opt_lenb = static_lenb = stored_len + 5; /* force a stored block */
}
if ((stored_len+4 <= opt_lenb) && (buf !== -1)) {
/* 4: two words for the lengths */
/* The test buf != NULL is only necessary if LIT_BUFSIZE > WSIZE.
* Otherwise we can't have processed more than WSIZE input bytes since
* the last block flush, because compression would have been
* successful. If LIT_BUFSIZE <= WSIZE, it is never too late to
* transform a block into a stored block.
*/
_tr_stored_block(s, buf, stored_len, last);
} else if (s.strategy === Z_FIXED || static_lenb === opt_lenb) {
send_bits(s, (STATIC_TREES<<1) + (last ? 1 : 0), 3);
compress_block(s, static_ltree, static_dtree);
} else {
send_bits(s, (DYN_TREES<<1) + (last ? 1 : 0), 3);
send_all_trees(s, s.l_desc.max_code+1, s.d_desc.max_code+1, max_blindex+1);
compress_block(s, s.dyn_ltree, s.dyn_dtree);
}
// Assert (s->compressed_len == s->bits_sent, "bad compressed size");
/* The above check is made mod 2^32, for files larger than 512 MB
* and uLong implemented on 32 bits.
*/
init_block(s);
if (last) {
bi_windup(s);
}
// Tracev((stderr,"\ncomprlen %lu(%lu) ", s->compressed_len>>3,
// s->compressed_len-7*last));
}
/* ===========================================================================
* Save the match info and tally the frequency counts. Return true if
* the current block must be flushed.
*/
function _tr_tally(s, dist, lc)
// deflate_state *s;
// unsigned dist; /* distance of matched string */
// unsigned lc; /* match length-MIN_MATCH or unmatched char (if dist==0) */
{
//var out_length, in_length, dcode;
s.pending_buf[s.d_buf + s.last_lit * 2] = (dist >>> 8) & 0xff;
s.pending_buf[s.d_buf + s.last_lit * 2 + 1] = dist & 0xff;
s.pending_buf[s.l_buf + s.last_lit] = lc & 0xff;
s.last_lit++;
if (dist === 0) {
/* lc is the unmatched char */
s.dyn_ltree[lc*2]/*.Freq*/++;
} else {
s.matches++;
/* Here, lc is the match length - MIN_MATCH */
dist--; /* dist = match distance - 1 */
//Assert((ush)dist < (ush)MAX_DIST(s) &&
// (ush)lc <= (ush)(MAX_MATCH-MIN_MATCH) &&
// (ush)d_code(dist) < (ush)D_CODES, "_tr_tally: bad match");
s.dyn_ltree[(_length_code[lc]+LITERALS+1) * 2]/*.Freq*/++;
s.dyn_dtree[d_code(dist) * 2]/*.Freq*/++;
}
// (!) This block is disabled in zlib defailts,
// don't enable it for binary compatibility
//#ifdef TRUNCATE_BLOCK
// /* Try to guess if it is profitable to stop the current block here */
// if ((s.last_lit & 0x1fff) === 0 && s.level > 2) {
// /* Compute an upper bound for the compressed length */
// out_length = s.last_lit*8;
// in_length = s.strstart - s.block_start;
//
// for (dcode = 0; dcode < D_CODES; dcode++) {
// out_length += s.dyn_dtree[dcode*2]/*.Freq*/ * (5 + extra_dbits[dcode]);
// }
// out_length >>>= 3;
// //Tracev((stderr,"\nlast_lit %u, in %ld, out ~%ld(%ld%%) ",
// // s->last_lit, in_length, out_length,
// // 100L - out_length*100L/in_length));
// if (s.matches < (s.last_lit>>1)/*int /2*/ && out_length < (in_length>>1)/*int /2*/) {
// return true;
// }
// }
//#endif
return (s.last_lit === s.lit_bufsize-1);
/* We avoid equality with lit_bufsize because of wraparound at 64K
* on 16 bit machines and because stored blocks are restricted to
* 64K-1 bytes.
*/
}
exports._tr_init = _tr_init;
exports._tr_stored_block = _tr_stored_block;
exports._tr_flush_block = _tr_flush_block;
exports._tr_tally = _tr_tally;
exports._tr_align = _tr_align;
},{"../utils/common":75}],87:[function(_dereq_,module,exports){
'use strict';
function ZStream() {
/* next input byte */
this.input = null; // JS specific, because we have no pointers
this.next_in = 0;
/* number of bytes available at input */
this.avail_in = 0;
/* total number of input bytes read so far */
this.total_in = 0;
/* next output byte should be put there */
this.output = null; // JS specific, because we have no pointers
this.next_out = 0;
/* remaining free space at output */
this.avail_out = 0;
/* total number of bytes output so far */
this.total_out = 0;
/* last error message, NULL if no error */
this.msg = ''/*Z_NULL*/;
/* not visible by applications */
this.state = null;
/* best guess about the data type: binary or text */
this.data_type = 2/*Z_UNKNOWN*/;
/* adler32 value of the uncompressed data */
this.adler = 0;
}
module.exports = ZStream;
},{}]},{},[1]);
|
examples/forms-material-ui/src/components/_common/Spinner.js
|
lore/lore-forms
|
import React from 'react';
import PropTypes from 'prop-types';
import { CircularProgress } from 'material-ui';
import _ from 'lodash';
import createReactClass from 'create-react-class';
export default createReactClass({
displayName: 'Spinner',
propTypes: {
display: PropTypes.func.isRequired,
children: PropTypes.node
},
getDefaultProps: function() {
return {
display: function(props) {
return true;
}
}
},
getStyles: function() {
return {
container: {
textAlign: 'center',
marginTop: '32px',
marginBottom: '32px'
}
}
},
render: function () {
var styles = this.getStyles();
var display = this.props.display(this.props);
var other = _.omit(this.props, ['children', 'display']);
if (display) {
return (
<div style={styles.container}>
<CircularProgress size={60} thickness={5}/>
</div>
);
}
return React.cloneElement(this.props.children, other);
}
});
|
src/components/App.spec.js
|
teacherdata/salaries
|
import React from 'react'
import { shallow } from 'enzyme'
import App from './App'
const setup = () => {
return shallow(<App />)
}
it('renders without crashing', () => {
setup()
})
it('renders with the correct attributes', () => {
const wrapper = setup()
const notice = <div className='App' />
expect(wrapper.find('.App').length).toEqual(1)
})
|
ajax/libs/forerunnerdb/1.3.40/fdb-core+persist.min.js
|
BenjaminVanRyseghem/cdnjs
|
!function a(b,c,d){function e(g,h){if(!c[g]){if(!b[g]){var i="function"==typeof require&&require;if(!h&&i)return i(g,!0);if(f)return f(g,!0);var j=new Error("Cannot find module '"+g+"'");throw j.code="MODULE_NOT_FOUND",j}var k=c[g]={exports:{}};b[g][0].call(k.exports,function(a){var c=b[g][1][a];return e(c?c:a)},k,k.exports,a,b,c,d)}return c[g].exports}for(var f="function"==typeof require&&require,g=0;g<d.length;g++)e(d[g]);return e}({1:[function(a,b,c){{var d=a("../lib/Core");a("../lib/Persist")}"undefined"!=typeof window&&(window.ForerunnerDB=d),b.exports=d},{"../lib/Core":4,"../lib/Persist":23}],2:[function(a,b,c){"use strict";var d,e,f,g,h,i,j,k,l,m;d=a("./Shared");var n=function(a){this.init.apply(this,arguments)};n.prototype.init=function(a){this._primaryKey="_id",this._primaryIndex=new g("primary"),this._primaryCrc=new g("primaryCrc"),this._crcLookup=new g("crcLookup"),this._name=a,this._data=[],this._metrics=new f,this._deferQueue={insert:[],update:[],remove:[],upsert:[]},this._deferThreshold={insert:100,update:100,remove:100,upsert:100},this._deferTime={insert:1,update:1,remove:1,upsert:1},this._subsetOf(this)},d.addModule("Collection",n),d.mixin(n.prototype,"Mixin.Common"),d.mixin(n.prototype,"Mixin.Events"),d.mixin(n.prototype,"Mixin.ChainReactor"),d.mixin(n.prototype,"Mixin.CRUD"),d.mixin(n.prototype,"Mixin.Constants"),d.mixin(n.prototype,"Mixin.Triggers"),d.mixin(n.prototype,"Mixin.Sorting"),d.mixin(n.prototype,"Mixin.Matching"),d.mixin(n.prototype,"Mixin.Updating"),f=a("./Metrics"),g=a("./KeyValueStore"),h=a("./Path"),i=a("./IndexHashMap"),j=a("./IndexBinaryTree"),k=a("./Crc"),e=d.modules.Db,l=a("./Overload"),m=a("./ReactorIO"),n.prototype.crc=k,d.synthesize(n.prototype,"state"),d.synthesize(n.prototype,"name"),n.prototype.data=function(){return this._data},n.prototype.drop=function(a){var b;if("dropped"===this._state)return a&&a(!1,!0),!0;if(this._db&&this._db._collection&&this._name){if(this.debug()&&console.log("Dropping collection "+this._name),this._state="dropped",this.emit("drop",this),delete this._db._collection[this._name],this._collate)for(b in this._collate)this._collate.hasOwnProperty(b)&&this.collateRemove(b);return delete this._primaryKey,delete this._primaryIndex,delete this._primaryCrc,delete this._crcLookup,delete this._name,delete this._data,delete this._metrics,a&&a(!1,!0),!0}return a&&a(!1,!0),!1},n.prototype.primaryKey=function(a){return void 0!==a?(this._primaryKey!==a&&(this._primaryKey=a,this._primaryIndex.primaryKey(a),this.rebuildPrimaryKeyIndex()),this):this._primaryKey},n.prototype._onInsert=function(a,b){this.emit("insert",a,b)},n.prototype._onUpdate=function(a){this.emit("update",a)},n.prototype._onRemove=function(a){this.emit("remove",a)},d.synthesize(n.prototype,"db",function(a){return a&&"_id"===this.primaryKey()&&this.primaryKey(a.primaryKey()),this.$super.apply(this,arguments)}),n.prototype.setData=function(a,b,c){if("dropped"===this._state)throw'ForerunnerDB.Collection "'+this.name()+'": Cannot operate in a dropped state!';if(a){var d=this._metrics.create("setData");d.start(),b=this.options(b),this.preSetData(a,b,c),b.$decouple&&(a=this.decouple(a)),a instanceof Array||(a=[a]),d.time("transformIn"),a=this.transformIn(a),d.time("transformIn");var e=[].concat(this._data);this._dataReplace(a),d.time("Rebuild Primary Key Index"),this.rebuildPrimaryKeyIndex(b),d.time("Rebuild Primary Key Index"),d.time("Rebuild All Other Indexes"),this._rebuildIndexes(),d.time("Rebuild All Other Indexes"),d.time("Resolve chains"),this.chainSend("setData",a,{oldData:e}),d.time("Resolve chains"),d.stop(),this.emit("setData",this._data,e)}return c&&c(!1),this},n.prototype.rebuildPrimaryKeyIndex=function(a){a=a||{$ensureKeys:void 0,$violationCheck:void 0};var b,c,d,e,f=a&&void 0!==a.$ensureKeys?a.$ensureKeys:!0,g=a&&void 0!==a.$violationCheck?a.$violationCheck:!0,h=this._primaryIndex,i=this._primaryCrc,j=this._crcLookup,k=this._primaryKey;for(h.truncate(),i.truncate(),j.truncate(),b=this._data,c=b.length;c--;){if(d=b[c],f&&this.ensurePrimaryKey(d),g){if(!h.uniqueSet(d[k],d))throw'ForerunnerDB.Collection "'+this.name()+'": Call to setData on collection failed because your data violates the primary key unique constraint. One or more documents are using the same primary key: '+d[this._primaryKey]}else h.set(d[k],d);e=JSON.stringify(d),i.set(d[k],e),j.set(e,d)}},n.prototype.ensurePrimaryKey=function(a){void 0===a[this._primaryKey]&&(a[this._primaryKey]=this.objectId())},n.prototype.truncate=function(){if("dropped"===this._state)throw'ForerunnerDB.Collection "'+this.name()+'": Cannot operate in a dropped state!';return this.emit("truncate",this._data),this._data.length=0,this._primaryIndex=new g("primary"),this._primaryCrc=new g("primaryCrc"),this._crcLookup=new g("crcLookup"),this.deferEmit("change",{type:"truncate"}),this},n.prototype.upsert=function(a,b){if("dropped"===this._state)throw'ForerunnerDB.Collection "'+this.name()+'": Cannot operate in a dropped state!';if(a){var c,d,e=this._deferQueue.upsert,f=this._deferThreshold.upsert,g={};if(a instanceof Array){if(a.length>f)return this._deferQueue.upsert=e.concat(a),this.processQueue("upsert",b),{};for(g=[],d=0;d<a.length;d++)g.push(this.upsert(a[d]));return b&&b(),g}switch(a[this._primaryKey]?(c={},c[this._primaryKey]=a[this._primaryKey],this._primaryIndex.lookup(c)[0]?g.op="update":g.op="insert"):g.op="insert",g.op){case"insert":g.result=this.insert(a);break;case"update":g.result=this.update(c,a)}return g}return b&&b(),{}},n.prototype.update=function(a,b,c){if("dropped"===this._state)throw'ForerunnerDB.Collection "'+this.name()+'": Cannot operate in a dropped state!';b=this.decouple(b),b=this.transformIn(b),this.debug()&&console.log('Updating some collection data for collection "'+this.name()+'"');var d,e,f=this,g=this._metrics.create("update"),h=function(d){var e,h,i=f.decouple(d);return f.willTrigger(f.TYPE_UPDATE,f.PHASE_BEFORE)||f.willTrigger(f.TYPE_UPDATE,f.PHASE_AFTER)?(e={type:"update",query:f.decouple(a),update:f.decouple(b),options:f.decouple(c),op:g},h=f.updateObject(i,e.update,e.query,e.options,""),f.processTrigger(e,f.TYPE_UPDATE,f.PHASE_BEFORE,d,i)!==!1?(h=f.updateObject(d,i,e.query,e.options,""),f.processTrigger(e,f.TYPE_UPDATE,f.PHASE_AFTER,d,i)):h=!1):h=f.updateObject(d,b,a,c,""),h};return g.start(),g.time("Retrieve documents to update"),d=this.find(a,{$decouple:!1}),g.time("Retrieve documents to update"),d.length&&(g.time("Update documents"),e=d.filter(h),g.time("Update documents"),e.length&&(g.time("Resolve chains"),this.chainSend("update",{query:a,update:b,dataSet:d},c),g.time("Resolve chains"),this._onUpdate(e),this.deferEmit("change",{type:"update",data:e}))),g.stop(),e||[]},n.prototype._replaceObj=function(a,b){var c;this._removeFromIndexes(a);for(c in a)a.hasOwnProperty(c)&&delete a[c];for(c in b)b.hasOwnProperty(c)&&(a[c]=b[c]);if(!this._insertIntoIndexes(a))throw'ForerunnerDB.Collection "'+this.name()+'": Primary key violation in update! Key violated: '+a[this._primaryKey];return!0},n.prototype.updateById=function(a,b){var c={};return c[this._primaryKey]=a,this.update(c,b)},n.prototype.updateObject=function(a,b,c,d,e,f){b=this.decouple(b),e=e||"","."===e.substr(0,1)&&(e=e.substr(1,e.length-1));var g,i,j,k,l,m,n,o,p,q=!1,r=!1;for(p in b)if(b.hasOwnProperty(p)){if(g=!1,"$"===p.substr(0,1))switch(p){case"$key":case"$index":case"$data":g=!0;break;case"$each":for(g=!0,k=b.$each.length,j=0;k>j;j++)r=this.updateObject(a,b.$each[j],c,d,e),r&&(q=!0);q=q||r;break;default:g=!0,r=this.updateObject(a,b[p],c,d,e,p),q=q||r}if(this._isPositionalKey(p)&&(g=!0,p=p.substr(0,p.length-2),m=new h(e+"."+p),a[p]&&a[p]instanceof Array&&a[p].length)){for(i=[],j=0;j<a[p].length;j++)this._match(a[p][j],m.value(c)[0],"",{})&&i.push(j);for(j=0;j<i.length;j++)r=this.updateObject(a[p][i[j]],b[p+".$"],c,d,e+"."+p,f),q=q||r}if(!g)if(f||"object"!=typeof b[p])switch(f){case"$inc":this._updateIncrement(a,p,b[p]),q=!0;break;case"$cast":switch(b[p]){case"array":a[p]instanceof Array||(this._updateProperty(a,p,b.$data||[]),q=!0);break;case"object":(!(a[p]instanceof Object)||a[p]instanceof Array)&&(this._updateProperty(a,p,b.$data||{}),q=!0);break;case"number":"number"!=typeof a[p]&&(this._updateProperty(a,p,Number(a[p])),q=!0);break;case"string":"string"!=typeof a[p]&&(this._updateProperty(a,p,String(a[p])),q=!0);break;default:throw'ForerunnerDB.Collection "'+this.name()+'": Cannot update cast to unknown type: '+b[p]}break;case"$push":if(void 0===a[p]&&this._updateProperty(a,p,[]),!(a[p]instanceof Array))throw'ForerunnerDB.Collection "'+this.name()+'": Cannot push to a key that is not an array! ('+p+")";if(void 0!==b[p].$position&&b[p].$each instanceof Array)for(l=b[p].$position,k=b[p].$each.length,j=0;k>j;j++)this._updateSplicePush(a[p],l+j,b[p].$each[j]);else if(b[p].$each instanceof Array)for(k=b[p].$each.length,j=0;k>j;j++)this._updatePush(a[p],b[p].$each[j]);else this._updatePush(a[p],b[p]);q=!0;break;case"$pull":if(a[p]instanceof Array){for(i=[],j=0;j<a[p].length;j++)this._match(a[p][j],b[p],"",{})&&i.push(j);for(k=i.length;k--;)this._updatePull(a[p],i[k]),q=!0}break;case"$pullAll":if(a[p]instanceof Array){if(!(b[p]instanceof Array))throw'ForerunnerDB.Collection "'+this.name()+'": Cannot pullAll without being given an array of values to pull! ('+p+")";if(i=a[p],k=i.length,k>0)for(;k--;){for(l=0;l<b[p].length;l++)i[k]===b[p][l]&&(this._updatePull(a[p],k),k--,q=!0);if(0>k)break}}break;case"$addToSet":if(void 0===a[p]&&this._updateProperty(a,p,[]),!(a[p]instanceof Array))throw'ForerunnerDB.Collection "'+this.name()+'": Cannot addToSet on a key that is not an array! ('+p+")";var s,t,u,v,w=a[p],x=w.length,y=!0,z=d&&d.$addToSet;for(b[p].$key?(u=!1,v=new h(b[p].$key),t=v.value(b[p])[0],delete b[p].$key):z&&z.key?(u=!1,v=new h(z.key),t=v.value(b[p])[0]):(t=JSON.stringify(b[p]),u=!0),s=0;x>s;s++)if(u){if(JSON.stringify(w[s])===t){y=!1;break}}else if(t===v.value(w[s])[0]){y=!1;break}y&&(this._updatePush(a[p],b[p]),q=!0);break;case"$splicePush":if(void 0===a[p]&&this._updateProperty(a,p,[]),!(a[p]instanceof Array))throw'ForerunnerDB.Collection "'+this.name()+'": Cannot splicePush with a key that is not an array! ('+p+")";if(l=b.$index,void 0===l)throw'ForerunnerDB.Collection "'+this.name()+'": Cannot splicePush without a $index integer value!';delete b.$index,l>a[p].length&&(l=a[p].length),this._updateSplicePush(a[p],l,b[p]),q=!0;break;case"$move":if(!(a[p]instanceof Array))throw'ForerunnerDB.Collection "'+this.name()+'": Cannot move on a key that is not an array! ('+p+")";for(j=0;j<a[p].length;j++)if(this._match(a[p][j],b[p],"",{})){var A=b.$index;if(void 0===A)throw'ForerunnerDB.Collection "'+this.name()+'": Cannot move without a $index integer value!';delete b.$index,this._updateSpliceMove(a[p],j,A),q=!0;break}break;case"$mul":this._updateMultiply(a,p,b[p]),q=!0;break;case"$rename":this._updateRename(a,p,b[p]),q=!0;break;case"$overwrite":this._updateOverwrite(a,p,b[p]),q=!0;break;case"$unset":this._updateUnset(a,p),q=!0;break;case"$clear":this._updateClear(a,p),q=!0;break;case"$pop":if(!(a[p]instanceof Array))throw'ForerunnerDB.Collection "'+this.name()+'": Cannot pop from a key that is not an array! ('+p+")";this._updatePop(a[p],b[p])&&(q=!0);break;default:a[p]!==b[p]&&(this._updateProperty(a,p,b[p]),q=!0)}else if(null!==a[p]&&"object"==typeof a[p])if(n=a[p]instanceof Array,o=b[p]instanceof Array,n||o)if(!o&&n)for(j=0;j<a[p].length;j++)r=this.updateObject(a[p][j],b[p],c,d,e+"."+p,f),q=q||r;else a[p]!==b[p]&&(this._updateProperty(a,p,b[p]),q=!0);else r=this.updateObject(a[p],b[p],c,d,e+"."+p,f),q=q||r;else a[p]!==b[p]&&(this._updateProperty(a,p,b[p]),q=!0)}return q},n.prototype._isPositionalKey=function(a){return".$"===a.substr(a.length-2,2)},n.prototype.remove=function(a,b,c){if("dropped"===this._state)throw'ForerunnerDB.Collection "'+this.name()+'": Cannot operate in a dropped state!';var d,e,f,g,h,i,j,k,l=this;if(a instanceof Array){for(g=[],f=0;f<a.length;f++)g.push(this.remove(a[f],{noEmit:!0}));return(!b||b&&!b.noEmit)&&this._onRemove(g),c&&c(!1,g),g}if(d=this.find(a,{$decouple:!1}),d.length){h=function(a){l._removeFromIndexes(a),e=l._data.indexOf(a),l._dataRemoveAtIndex(e)};for(var m=0;m<d.length;m++)j=d[m],l.willTrigger(l.TYPE_REMOVE,l.PHASE_BEFORE)||l.willTrigger(l.TYPE_REMOVE,l.PHASE_AFTER)?(i={type:"remove"},k=l.decouple(j),l.processTrigger(i,l.TYPE_REMOVE,l.PHASE_BEFORE,k,k)!==!1&&(h(j),l.processTrigger(i,l.TYPE_REMOVE,l.PHASE_AFTER,k,k))):h(j);this.chainSend("remove",{query:a,dataSet:d},b),(!b||b&&!b.noEmit)&&this._onRemove(d),this.deferEmit("change",{type:"remove",data:d})}return c&&c(!1,d),d},n.prototype.removeById=function(a){var b={};return b[this._primaryKey]=a,this.remove(b)},n.prototype.deferEmit=function(){var a,b=this;this._noEmitDefer||this._db&&(!this._db||this._db._noEmitDefer)?this.emit.apply(this,arguments):(a=arguments,this._changeTimeout&&clearTimeout(this._changeTimeout),this._changeTimeout=setTimeout(function(){b.debug()&&console.log("ForerunnerDB.Collection: Emitting "+a[0]),b.emit.apply(b,a)},100))},n.prototype.processQueue=function(a,b){var c=this._deferQueue[a],d=this._deferThreshold[a],e=this._deferTime[a];if(c.length){var f,g=this;c.length&&(f=c.length>d?c.splice(0,d):c.splice(0,c.length),this[a](f)),setTimeout(function(){g.processQueue(a,b)},e)}else b&&b()},n.prototype.insert=function(a,b,c){if("dropped"===this._state)throw'ForerunnerDB.Collection "'+this.name()+'": Cannot operate in a dropped state!';return"function"==typeof b?(c=b,b=this._data.length):void 0===b&&(b=this._data.length),a=this.transformIn(a),this._insertHandle(a,b,c)},n.prototype._insertHandle=function(a,b,c){var d,e,f=this._deferQueue.insert,g=this._deferThreshold.insert,h=[],i=[];if(a instanceof Array){if(a.length>g)return this._deferQueue.insert=f.concat(a),void this.processQueue("insert",c);for(e=0;e<a.length;e++)d=this._insert(a[e],b+e),d===!0?h.push(a[e]):i.push({doc:a[e],reason:d})}else d=this._insert(a,b),d===!0?h.push(a):i.push({doc:a,reason:d});return this.chainSend("insert",a,{index:b}),this._onInsert(h,i),c&&c(),this.deferEmit("change",{type:"insert",data:h}),{inserted:h,failed:i}},n.prototype._insert=function(a,b){if(a){var c,d,e,f,g=this;if(this.ensurePrimaryKey(a),c=this.insertIndexViolation(a),e=function(a){g._insertIntoIndexes(a),b>g._data.length&&(b=g._data.length),g._dataInsertAtIndex(b,a)},c)return"Index violation in index: "+c;if(g.willTrigger(g.TYPE_INSERT,g.PHASE_BEFORE)||g.willTrigger(g.TYPE_INSERT,g.PHASE_AFTER)){if(d={type:"insert"},g.processTrigger(d,g.TYPE_INSERT,g.PHASE_BEFORE,{},a)===!1)return!1;e(a),g.willTrigger(g.TYPE_INSERT,g.PHASE_AFTER)&&(f=g.decouple(a),g.processTrigger(d,g.TYPE_INSERT,g.PHASE_AFTER,{},f))}else e(a);return!0}return"No document passed to insert"},n.prototype._dataInsertAtIndex=function(a,b){this._data.splice(a,0,b)},n.prototype._dataRemoveAtIndex=function(a){this._data.splice(a,1)},n.prototype._dataReplace=function(a){for(;this._data.length;)this._data.pop();this._data=this._data.concat(a)},n.prototype._insertIntoIndexes=function(a){var b,c,d=this._indexByName,e=JSON.stringify(a);c=this._primaryIndex.uniqueSet(a[this._primaryKey],a),this._primaryCrc.uniqueSet(a[this._primaryKey],e),this._crcLookup.uniqueSet(e,a);for(b in d)d.hasOwnProperty(b)&&d[b].insert(a);return c},n.prototype._removeFromIndexes=function(a){var b,c=this._indexByName,d=JSON.stringify(a);this._primaryIndex.unSet(a[this._primaryKey]),this._primaryCrc.unSet(a[this._primaryKey]),this._crcLookup.unSet(d);for(b in c)c.hasOwnProperty(b)&&c[b].remove(a)},n.prototype._rebuildIndexes=function(){var a,b=this._indexByName;for(a in b)b.hasOwnProperty(a)&&b[a].rebuild()},n.prototype.indexOfDocById=function(a){return this._data.indexOf(this._primaryIndex.get(a[this._primaryKey]))},n.prototype.subset=function(a,b){var c=this.find(a,b);return(new n)._subsetOf(this).primaryKey(this._primaryKey).setData(c)},n.prototype.subsetOf=function(){return this.__subsetOf},n.prototype._subsetOf=function(a){return this.__subsetOf=a,this},n.prototype.distinct=function(a,b,c){if("dropped"===this._state)throw'ForerunnerDB.Collection "'+this.name()+'": Cannot operate in a dropped state!';var d,e,f=this.find(b,c),g=new h(a),i={},j=[];for(e=0;e<f.length;e++)d=g.value(f[e])[0],d&&!i[d]&&(i[d]=!0,j.push(d));return j},n.prototype.findById=function(a,b){var c={};return c[this._primaryKey]=a,this.find(c,b)[0]},n.prototype.peek=function(a,b){var c,d,e=this._data,f=e.length,g=new n,h=typeof a;if("string"===h){for(c=0;f>c;c++)d=JSON.stringify(e[c]),d.indexOf(a)>-1&&g.insert(e[c]);return g.find({},b)}return this.find(a,b)},n.prototype.explain=function(a,b){var c=this.find(a,b);return c.__fdbOp._data},n.prototype.options=function(a){return a=a||{},a.$decouple=void 0!==a.$decouple?a.$decouple:!0,a.$explain=void 0!==a.$explain?a.$explain:!1,a},n.prototype.find=function(a,b){if("dropped"===this._state)throw'ForerunnerDB.Collection "'+this.name()+'": Cannot operate in a dropped state!';a=a||{},b=this.options(b);var c,d,e,f,g,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,A,B,C=this._metrics.create("find"),D=this.primaryKey(),E=this,F=!0,G={},H=[],I=[],J=[],K={},L=function(b){return E._match(b,a,"and",K)};if(C.start(),a){if(C.time("analyseQuery"),c=this._analyseQuery(a,b,C),C.time("analyseQuery"),C.data("analysis",c),c.hasJoin&&c.queriesJoin){for(C.time("joinReferences"),g=0;g<c.joinsOn.length;g++)k=c.joinsOn[g],j=new h(c.joinQueries[k]),i=j.value(a)[0],G[c.joinsOn[g]]=this._db.collection(c.joinsOn[g]).subset(i);C.time("joinReferences")}if(c.indexMatch.length&&(!b||b&&!b.$skipIndex)?(C.data("index.potential",c.indexMatch),C.data("index.used",c.indexMatch[0].index),C.time("indexLookup"),e=c.indexMatch[0].lookup,C.time("indexLookup"),c.indexMatch[0].keyData.totalKeyCount===c.indexMatch[0].keyData.score&&(F=!1)):C.flag("usedIndex",!1),F&&(e&&e.length?(d=e.length,C.time("tableScan: "+d),e=e.filter(L)):(d=this._data.length,C.time("tableScan: "+d),e=this._data.filter(L)),b.$orderBy&&(C.time("sort"),e=this.sort(b.$orderBy,e),C.time("sort")),C.time("tableScan: "+d)),b.$limit&&e&&e.length>b.$limit&&(e.length=b.$limit,C.data("limit",b.$limit)),b.$decouple&&(C.time("decouple"),e=this.decouple(e),C.time("decouple"),C.data("flag.decouple",!0)),b.$join){for(f=0;f<b.$join.length;f++)for(k in b.$join[f])if(b.$join[f].hasOwnProperty(k))for(s=k,l=this._db.collection(k),m=b.$join[f][k],t=0;t<e.length;t++){o={},p=!1,q=!1;for(n in m)if(m.hasOwnProperty(n))if("$"===n.substr(0,1))switch(n){case"$as":s=m[n];break;case"$multi":p=m[n];break;case"$require":q=m[n]}else o[n]=new h(m[n]).value(e[t])[0];r=l.find(o),!q||q&&r[0]?e[t][s]=p===!1?r[0]:r:H.push(e[t])}C.data("flag.join",!0)}if(H.length){for(C.time("removalQueue"),v=0;v<H.length;v++)u=e.indexOf(H[v]),u>-1&&e.splice(u,1);C.time("removalQueue")}if(b.$transform){for(C.time("transform"),v=0;v<e.length;v++)e.splice(v,1,b.$transform(e[v]));C.time("transform"),C.data("flag.transform",!0)}this._transformEnabled&&this._transformOut&&(C.time("transformOut"),e=this.transformOut(e),C.time("transformOut")),C.data("results",e.length)}else e=[];C.time("scanFields");for(v in b)b.hasOwnProperty(v)&&0!==v.indexOf("$")&&(1===b[v]?I.push(v):0===b[v]&&J.push(v));if(C.time("scanFields"),I.length||J.length){for(C.data("flag.limitFields",!0),C.data("limitFields.on",I),C.data("limitFields.off",J),C.time("limitFields"),v=0;v<e.length;v++){B=e[v];for(w in B)B.hasOwnProperty(w)&&(I.length&&w!==D&&-1===I.indexOf(w)&&delete B[w],J.length&&J.indexOf(w)>-1&&delete B[w])}C.time("limitFields")}if(b.$elemMatch){C.data("flag.elemMatch",!0),C.time("projection-elemMatch");for(v in b.$elemMatch)if(b.$elemMatch.hasOwnProperty(v))for(y=new h(v),w=0;w<e.length;w++)if(z=y.value(e[w])[0],z&&z.length)for(x=0;x<z.length;x++)if(E._match(z[x],b.$elemMatch[v],"",{})){y.set(e[w],v,[z[x]]);break}C.time("projection-elemMatch")}if(b.$elemsMatch){C.data("flag.elemsMatch",!0),C.time("projection-elemsMatch");for(v in b.$elemsMatch)if(b.$elemsMatch.hasOwnProperty(v))for(y=new h(v),w=0;w<e.length;w++)if(z=y.value(e[w])[0],z&&z.length){for(A=[],x=0;x<z.length;x++)E._match(z[x],b.$elemsMatch[v],"",{})&&A.push(z[x]);y.set(e[w],v,A)}C.time("projection-elemsMatch")}return C.stop(),e.__fdbOp=C,e},n.prototype.findOne=function(){return this.find.apply(this,arguments)[0]},n.prototype.indexOf=function(a){var b=this.find(a,{$decouple:!1})[0];return b?this._data.indexOf(b):void 0},n.prototype.transform=function(a){return void 0!==a?("object"==typeof a?(void 0!==a.enabled&&(this._transformEnabled=a.enabled),void 0!==a.dataIn&&(this._transformIn=a.dataIn),void 0!==a.dataOut&&(this._transformOut=a.dataOut)):this._transformEnabled=a!==!1,this):{enabled:this._transformEnabled,dataIn:this._transformIn,dataOut:this._transformOut}},n.prototype.transformIn=function(a){if(this._transformEnabled&&this._transformIn){if(a instanceof Array){var b,c=[];for(b=0;b<a.length;b++)c[b]=this._transformIn(a[b]);return c}return this._transformIn(a)}return a},n.prototype.transformOut=function(a){if(this._transformEnabled&&this._transformOut){if(a instanceof Array){var b,c=[];for(b=0;b<a.length;b++)c[b]=this._transformOut(a[b]);return c}return this._transformOut(a)}return a},n.prototype.sort=function(a,b){b=b||[];var c,d,e=[];for(c in a)a.hasOwnProperty(c)&&(d={},d[c]=a[c],d.___fdbKey=c,e.push(d));return e.length<2?this._sort(a,b):this._bucketSort(e,b)},n.prototype._bucketSort=function(a,b){var c,d,e,f=a.shift(),g=[];if(a.length>0){b=this._sort(f,b),d=this.bucket(f.___fdbKey,b);for(e in d)d.hasOwnProperty(e)&&(c=[].concat(a),g=g.concat(this._bucketSort(c,d[e])));return g}return this._sort(f,b)},n.prototype._sort=function(a,b){var c,d=this,e=new h,f=e.parse(a,!0)[0];if(e.path(f.path),1===f.value)c=function(a,b){var c=e.value(a)[0],f=e.value(b)[0];return d.sortAsc(c,f)};else{if(-1!==f.value)throw'ForerunnerDB.Collection "'+this.name()+'": $orderBy clause has invalid direction: '+f.value+", accepted values are 1 or -1 for ascending or descending!";c=function(a,b){var c=e.value(a)[0],f=e.value(b)[0];return d.sortDesc(c,f)}}return b.sort(c)},n.prototype.bucket=function(a,b){var c,d={};for(c=0;c<b.length;c++)d[b[c][a]]=d[b[c][a]]||[],d[b[c][a]].push(b[c]);return d},n.prototype._analyseQuery=function(a,b,c){var d,e,f,g,i,j,k,l,m,n,o,p={queriesOn:[this._name],indexMatch:[],hasJoin:!1,queriesJoin:!1,joinQueries:{},query:a,options:b},q=[],r=[];if(c.time("checkIndexes"),m=new h,n=m.countKeys(a)){void 0!==a[this._primaryKey]&&(c.time("checkIndexMatch: Primary Key"),p.indexMatch.push({lookup:this._primaryIndex.lookup(a,b),keyData:{matchedKeys:[this._primaryKey],totalKeyCount:n,score:1},index:this._primaryIndex}),c.time("checkIndexMatch: Primary Key"));for(o in this._indexById)if(this._indexById.hasOwnProperty(o)&&(j=this._indexById[o],k=j.name(),c.time("checkIndexMatch: "+k),i=j.match(a,b),i.score>0&&(l=j.lookup(a,b),p.indexMatch.push({lookup:l,keyData:i,index:j})),c.time("checkIndexMatch: "+k),i.score===n))break;c.time("checkIndexes"),p.indexMatch.length>1&&(c.time("findOptimalIndex"),p.indexMatch.sort(function(a,b){return a.keyData.score>b.keyData.score?-1:a.keyData.score<b.keyData.score?1:a.keyData.score===b.keyData.score?a.lookup.length-b.lookup.length:void 0}),c.time("findOptimalIndex"))}if(b.$join){for(p.hasJoin=!0,d=0;d<b.$join.length;d++)for(e in b.$join[d])b.$join[d].hasOwnProperty(e)&&(q.push(e),r.push("$as"in b.$join[d][e]?b.$join[d][e].$as:e));for(g=0;g<r.length;g++)f=this._queryReferencesCollection(a,r[g],""),f&&(p.joinQueries[q[g]]=f,p.queriesJoin=!0);p.joinsOn=q,p.queriesOn=p.queriesOn.concat(q)}return p},n.prototype._queryReferencesCollection=function(a,b,c){var d;for(d in a)if(a.hasOwnProperty(d)){if(d===b)return c&&(c+="."),c+d;if("object"==typeof a[d])return c&&(c+="."),c+=d,this._queryReferencesCollection(a[d],b,c)}return!1},n.prototype.count=function(a,b){return a?this.find(a,b).length:this._data.length},n.prototype.findSub=function(a,b,c,d){var e,f,g,i=new h(b),j=this.find(a),k=j.length,l=this._db.collection("__FDB_temp_"+this.objectId()),m={parents:k,subDocTotal:0,subDocs:[],pathFound:!1,err:""};for(e=0;k>e;e++)if(f=i.value(j[e])[0]){if(l.setData(f),g=l.find(c,d),d.returnFirst&&g.length)return g[0];m.subDocs.push(g),m.subDocTotal+=g.length,m.pathFound=!0}return l.drop(),d.noStats?m.subDocs:(m.pathFound||(m.err="No objects found in the parent documents with a matching path of: "+b),m)},n.prototype.insertIndexViolation=function(a){var b,c,d,e=this._indexByName;if(this._primaryIndex.get(a[this._primaryKey]))b=this._primaryIndex;else for(c in e)if(e.hasOwnProperty(c)&&(d=e[c],d.unique()&&d.violation(a))){b=d;break}return b?b.name():!1},n.prototype.ensureIndex=function(a,b){if("dropped"===this._state)throw'ForerunnerDB.Collection "'+this.name()+'": Cannot operate in a dropped state!';this._indexByName=this._indexByName||{},this._indexById=this._indexById||{};var c,d={start:(new Date).getTime()};if(b)switch(b.type){case"hashed":c=new i(a,b,this);break;case"btree":c=new j(a,b,this);break;default:c=new i(a,b,this)}else c=new i(a,b,this);return this._indexByName[c.name()]?{err:"Index with that name already exists"}:this._indexById[c.id()]?{err:"Index with those keys already exists"}:(c.rebuild(),this._indexByName[c.name()]=c,this._indexById[c.id()]=c,d.end=(new Date).getTime(),d.total=d.end-d.start,this._lastOp={type:"ensureIndex",stats:{time:d}},{index:c,id:c.id(),name:c.name(),state:c.state()})},n.prototype.index=function(a){return this._indexByName?this._indexByName[a]:void 0},n.prototype.lastOp=function(){return this._metrics.list()},n.prototype.diff=function(a){var b,c,d,e,f={insert:[],update:[],remove:[]},g=this.primaryKey();if(g!==a.primaryKey())throw'ForerunnerDB.Collection "'+this.name()+'": Collection diffing requires that both collections have the same primary key!';for(b=a._data;b&&!(b instanceof Array);)a=b,b=a._data;for(e=b.length,c=0;e>c;c++)d=b[c],this._primaryIndex.get(d[g])?this._primaryCrc.get(d[g])!==a._primaryCrc.get(d[g])&&f.update.push(d):f.insert.push(d);for(b=this._data,e=b.length,c=0;e>c;c++)d=b[c],a._primaryIndex.get(d[g])||f.remove.push(d);return f},n.prototype.collateAdd=new l({"object, string":function(a,b){var c=this;c.collateAdd(a,function(d){var e,f;switch(d.type){case"insert":e={$push:{}},e.$push[b]=c.decouple(d.data),c.update({},e);break;case"update":e={},f={},e[b]=d.data.query,f[b+".$"]=d.data.update,c.update(e,f);break;case"remove":e={$pull:{}},e.$pull[b]={},e.$pull[b][c.primaryKey()]=d.data.dataSet[0][a.primaryKey()],c.update({},e)}})},"object, function":function(a,b){if("string"==typeof a&&(a=this._db.collection(a,{autoCreate:!1,throwError:!1})),a)return this._collate=this._collate||{},this._collate[a.name()]=new m(a,this,b),this;throw"Cannot collate from a non-existent collection!"}}),n.prototype.collateRemove=function(a){if("object"==typeof a&&(a=a.name()),a)return this._collate[a].drop(),delete this._collate[a],this;throw"No collection name passed to collateRemove() or collection not found!"},e.prototype.collection=new l({object:function(a){return this.$main.call(this,a)},string:function(a){return this.$main.call(this,{name:a})},"string, string":function(a,b){return this.$main.call(this,{name:a,primaryKey:b})},"string, object":function(a,b){return b.name=a,this.$main.call(this,b)},"string, string, object":function(a,b,c){return c.name=a,c.primaryKey=b,this.$main.call(this,c)},$main:function(a){var b=a.name;if(b){if(!this._collection[b]){if(a&&a.autoCreate===!1&&a&&a.throwError!==!1)throw'ForerunnerDB.Db "'+this.name()+'": Cannot get collection '+b+" because it does not exist and auto-create has been disabled!";this.debug()&&console.log("Creating collection "+b)}return this._collection[b]=this._collection[b]||new n(b).db(this),void 0!==a.primaryKey&&this._collection[b].primaryKey(a.primaryKey),this._collection[b]}if(!a||a&&a.throwError!==!1)throw'ForerunnerDB.Db "'+this.name()+'": Cannot get collection with undefined name!'}}),e.prototype.collectionExists=function(a){return Boolean(this._collection[a])},e.prototype.collections=function(a){var b,c=[];a&&(a instanceof RegExp||(a=new RegExp(a)));for(b in this._collection)this._collection.hasOwnProperty(b)&&(a?a.exec(b)&&c.push({name:b,count:this._collection[b].count()}):c.push({name:b,count:this._collection[b].count()}));return c.sort(function(a,b){return a.name.localeCompare(b.name)}),c},d.finishModule("Collection"),b.exports=n},{"./Crc":5,"./IndexBinaryTree":7,"./IndexHashMap":8,"./KeyValueStore":9,"./Metrics":10,"./Overload":21,"./Path":22,"./ReactorIO":24,"./Shared":25}],3:[function(a,b,c){"use strict";var d,e,f,g;d=a("./Shared");var h=function(){this.init.apply(this,arguments)};h.prototype.init=function(a){var b=this;b._name=a,b._data=new g("__FDB__cg_data_"+b._name),b._collections=[],b._view=[]},d.addModule("CollectionGroup",h),d.mixin(h.prototype,"Mixin.Common"),d.mixin(h.prototype,"Mixin.ChainReactor"),d.mixin(h.prototype,"Mixin.Constants"),d.mixin(h.prototype,"Mixin.Triggers"),g=a("./Collection"),e=d.modules.Db,f=d.modules.Db.prototype.init,h.prototype.on=function(){this._data.on.apply(this._data,arguments)},h.prototype.off=function(){this._data.off.apply(this._data,arguments)},h.prototype.emit=function(){this._data.emit.apply(this._data,arguments)},h.prototype.primaryKey=function(a){return void 0!==a?(this._primaryKey=a,this):this._primaryKey},d.synthesize(h.prototype,"state"),d.synthesize(h.prototype,"db"),h.prototype.addCollection=function(a){if(a&&-1===this._collections.indexOf(a)){if(this._collections.length){if(this._primaryKey!==a.primaryKey())throw'ForerunnerDB.CollectionGroup "'+this.name()+'": All collections in a collection group must have the same primary key!'}else this.primaryKey(a.primaryKey());this._collections.push(a),a._groups=a._groups||[],a._groups.push(this),a.chain(this),a.on("drop",function(){if(a._groups&&a._groups.length){var b,c=[];for(b=0;b<a._groups.length;b++)c.push(a._groups[b]);for(b=0;b<c.length;b++)a._groups[b].removeCollection(a)}delete a._groups}),this._data.insert(a.find())}return this},h.prototype.removeCollection=function(a){if(a){var b,c=this._collections.indexOf(a);-1!==c&&(a.unChain(this),this._collections.splice(c,1),a._groups=a._groups||[],b=a._groups.indexOf(this),-1!==b&&a._groups.splice(b,1),a.off("drop")),0===this._collections.length&&delete this._primaryKey}return this},h.prototype._chainHandler=function(a){switch(a.type){case"setData":a.data=this.decouple(a.data),this._data.remove(a.options.oldData),this._data.insert(a.data);break;case"insert":a.data=this.decouple(a.data),this._data.insert(a.data);break;case"update":this._data.update(a.data.query,a.data.update,a.options);break;case"remove":this._data.remove(a.data.query,a.options)}},h.prototype.insert=function(){this._collectionsRun("insert",arguments)},h.prototype.update=function(){this._collectionsRun("update",arguments)},h.prototype.updateById=function(){this._collectionsRun("updateById",arguments)},h.prototype.remove=function(){this._collectionsRun("remove",arguments)},h.prototype._collectionsRun=function(a,b){for(var c=0;c<this._collections.length;c++)this._collections[c][a].apply(this._collections[c],b)},h.prototype.find=function(a,b){return this._data.find(a,b)},h.prototype.removeById=function(a){for(var b=0;b<this._collections.length;b++)this._collections[b].removeById(a)},h.prototype.subset=function(a,b){var c=this.find(a,b);return(new g)._subsetOf(this).primaryKey(this._primaryKey).setData(c)},h.prototype.drop=function(){if("dropped"!==this._state){var a,b,c;if(this._debug&&console.log("Dropping collection group "+this._name),this._state="dropped",this._collections&&this._collections.length)for(b=[].concat(this._collections),a=0;a<b.length;a++)this.removeCollection(b[a]);if(this._view&&this._view.length)for(c=[].concat(this._view),a=0;a<c.length;a++)this._removeView(c[a]);this.emit("drop",this)}return!0},e.prototype.init=function(){this._collectionGroup={},f.apply(this,arguments)},e.prototype.collectionGroup=function(a){return a?(this._collectionGroup[a]=this._collectionGroup[a]||new h(a).db(this),this._collectionGroup[a]):this._collectionGroup;
},e.prototype.collectionGroups=function(){var a,b=[];for(a in this._collectionGroup)this._collectionGroup.hasOwnProperty(a)&&b.push({name:a});return b},b.exports=h},{"./Collection":2,"./Shared":25}],4:[function(a,b,c){"use strict";var d,e,f,g;d=a("./Shared"),g=a("./Overload");var h=function(a){this.init.apply(this,arguments)};h.prototype.init=function(){this._db={},this._debug={}},h.prototype.moduleLoaded=new g({string:function(a){if(void 0!==a){a=a.replace(/ /g,"");var b,c=a.split(",");for(b=0;b<c.length;b++)if(!d.modules[c[b]])return!1;return!0}return!1},"string, function":function(a,b){if(void 0!==a){a=a.replace(/ /g,"");var c,e=a.split(",");for(c=0;c<e.length;c++)if(!d.modules[e[c]])return!1;b()}},"string, function, function":function(a,b,c){if(void 0!==a){a=a.replace(/ /g,"");var e,f=a.split(",");for(e=0;e<f.length;e++)if(!d.modules[f[e]])return c(),!1;b()}}}),h.prototype.version=function(a,b){return void 0!==a?0===d.version.indexOf(a)?(b&&b(),!0):!1:d.version},h.moduleLoaded=h.prototype.moduleLoaded,h.version=h.prototype.version,h.shared=d,h.prototype.shared=d,d.addModule("Core",h),d.mixin(h.prototype,"Mixin.Common"),d.mixin(h.prototype,"Mixin.Constants"),e=a("./Db.js"),f=a("./Metrics.js"),h.prototype._isServer=!1,h.prototype.isClient=function(){return!this._isServer},h.prototype.isServer=function(){return this._isServer},h.prototype.isClient=function(){return!this._isServer},h.prototype.isServer=function(){return this._isServer},h.prototype.collection=function(){throw"ForerunnerDB's instantiation has changed since version 1.3.36 to support multiple database instances. Please see the readme.md file for the minor change you have to make to get your project back up and running, or see the issue related to this change at https://github.com/Irrelon/ForerunnerDB/issues/44"},b.exports=h},{"./Db.js":6,"./Metrics.js":10,"./Overload":21,"./Shared":25}],5:[function(a,b,c){"use strict";var d=function(){var a,b,c,d=[];for(b=0;256>b;b++){for(a=b,c=0;8>c;c++)a=1&a?3988292384^a>>>1:a>>>1;d[b]=a}return d}();b.exports=function(a){var b,c=-1;for(b=0;b<a.length;b++)c=c>>>8^d[255&(c^a.charCodeAt(b))];return(-1^c)>>>0}},{}],6:[function(a,b,c){"use strict";var d,e,f,g,h,i;d=a("./Shared"),i=a("./Overload");var j=function(a){this.init.apply(this,arguments)};j.prototype.init=function(a){this._primaryKey="_id",this._name=a,this._collection={},this._debug={}},j.prototype.moduleLoaded=new i({string:function(a){if(void 0!==a){a=a.replace(/ /g,"");var b,c=a.split(",");for(b=0;b<c.length;b++)if(!d.modules[c[b]])return!1;return!0}return!1},"string, function":function(a,b){if(void 0!==a){a=a.replace(/ /g,"");var c,e=a.split(",");for(c=0;c<e.length;c++)if(!d.modules[e[c]])return!1;b()}},"string, function, function":function(a,b,c){if(void 0!==a){a=a.replace(/ /g,"");var e,f=a.split(",");for(e=0;e<f.length;e++)if(!d.modules[f[e]])return c(),!1;b()}}}),j.prototype.version=function(a,b){return void 0!==a?0===d.version.indexOf(a)?(b&&b(),!0):!1:d.version},j.moduleLoaded=j.prototype.moduleLoaded,j.version=j.prototype.version,j.shared=d,j.prototype.shared=d,d.addModule("Db",j),d.mixin(j.prototype,"Mixin.Common"),d.mixin(j.prototype,"Mixin.ChainReactor"),d.mixin(j.prototype,"Mixin.Constants"),e=d.modules.Core,f=a("./Collection.js"),g=a("./Metrics.js"),h=a("./Crc.js"),j.prototype._isServer=!1,d.synthesize(j.prototype,"core"),d.synthesize(j.prototype,"primaryKey"),d.synthesize(j.prototype,"state"),d.synthesize(j.prototype,"name"),j.prototype.isClient=function(){return!this._isServer},j.prototype.isServer=function(){return this._isServer},j.prototype.crc=h,j.prototype.isClient=function(){return!this._isServer},j.prototype.isServer=function(){return this._isServer},j.prototype.arrayToCollection=function(a){return(new f).setData(a)},j.prototype.on=function(a,b){return this._listeners=this._listeners||{},this._listeners[a]=this._listeners[a]||[],this._listeners[a].push(b),this},j.prototype.off=function(a,b){if(a in this._listeners){var c=this._listeners[a],d=c.indexOf(b);d>-1&&c.splice(d,1)}return this},j.prototype.emit=function(a,b){if(this._listeners=this._listeners||{},a in this._listeners){var c,d=this._listeners[a],e=d.length;for(c=0;e>c;c++)d[c].apply(this,Array.prototype.slice.call(arguments,1))}return this},j.prototype.peek=function(a){var b,c,d=[],e=typeof a;for(b in this._collection)this._collection.hasOwnProperty(b)&&(c=this._collection[b],d=d.concat("string"===e?c.peek(a):c.find(a)));return d},j.prototype.peekCat=function(a){var b,c,d,e={},f=typeof a;for(b in this._collection)this._collection.hasOwnProperty(b)&&(c=this._collection[b],"string"===f?(d=c.peek(a),d&&d.length&&(e[c.name()]=d)):(d=c.find(a),d&&d.length&&(e[c.name()]=d)));return e},j.prototype.drop=new i({"":function(){if("dropped"!==this._state){var a,b=this.collections(),c=b.length;for(this._state="dropped",a=0;c>a;a++)this.collection(b[a].name).drop(),delete this._collection[b[a].name];this.emit("drop",this),delete this._core._db[this._name]}return!0},"function":function(a){if("dropped"!==this._state){var b,c=this.collections(),d=c.length,e=0,f=function(){e++,e===d&&a&&a()};for(this._state="dropped",b=0;d>b;b++)this.collection(c[b].name).drop(f),delete this._collection[c[b].name];this.emit("drop",this),delete this._core._db[this._name]}return!0},"boolean":function(a){if("dropped"!==this._state){var b,c=this.collections(),d=c.length;for(this._state="dropped",b=0;d>b;b++)this.collection(c[b].name).drop(a),delete this._collection[c[b].name];this.emit("drop",this),delete this._core._db[this._name]}return!0},"boolean, function":function(a,b){if("dropped"!==this._state){var c,d=this.collections(),e=d.length,f=0,g=function(){f++,f===e&&b&&b()};for(this._state="dropped",c=0;e>c;c++)this.collection(d[c].name).drop(a,g),delete this._collection[d[c].name];this.emit("drop",this),delete this._core._db[this._name]}return!0}}),e.prototype.db=function(a){return a||(a=this.objectId()),this._db[a]=this._db[a]||new j(a).core(this),this._db[a]},e.prototype.databases=function(a){var b,c=[];a&&(a instanceof RegExp||(a=new RegExp(a)));for(b in this._db)this._db.hasOwnProperty(b)&&(a?a.exec(b)&&c.push({name:b,collectionCount:this._db[b].collections().length}):c.push({name:b,collectionCount:this._db[b].collections().length}));return c.sort(function(a,b){return a.name.localeCompare(b.name)}),c},b.exports=j},{"./Collection.js":2,"./Crc.js":5,"./Metrics.js":10,"./Overload":21,"./Shared":25}],7:[function(a,b,c){"use strict";var d=a("./Shared"),e=a("./Path"),f=function(){},g=function(){this.init.apply(this,arguments)};g.prototype.init=function(a,b,c){this._btree=new(f.create(2,this.sortAsc)),this._size=0,this._id=this._itemKeyHash(a,a),this.unique(b&&b.unique?b.unique:!1),void 0!==a&&this.keys(a),void 0!==c&&this.collection(c),this.name(b&&b.name?b.name:this._id)},d.addModule("IndexBinaryTree",g),d.mixin(g.prototype,"Mixin.ChainReactor"),d.mixin(g.prototype,"Mixin.Sorting"),g.prototype.id=function(){return this._id},g.prototype.state=function(){return this._state},g.prototype.size=function(){return this._size},d.synthesize(g.prototype,"data"),d.synthesize(g.prototype,"name"),d.synthesize(g.prototype,"collection"),d.synthesize(g.prototype,"type"),d.synthesize(g.prototype,"unique"),g.prototype.keys=function(a){return void 0!==a?(this._keys=a,this._keyCount=(new e).parse(this._keys).length,this):this._keys},g.prototype.rebuild=function(){if(this._collection){var a,b=this._collection.subset({},{$decouple:!1,$orderBy:this._keys}),c=b.find(),d=c.length;for(this._btree=new(f.create(2,this.sortAsc)),this._unique&&(this._uniqueLookup={}),a=0;d>a;a++)this.insert(c[a])}this._state={name:this._name,keys:this._keys,indexSize:this._size,built:new Date,updated:new Date,ok:!0}},g.prototype.insert=function(a,b){var c,d,e=this._unique,f=this._itemKeyHash(a,this._keys);e&&(c=this._itemHash(a,this._keys),this._uniqueLookup[c]=a),d=this._btree.get(f),void 0===d&&(d=[],this._btree.put(f,d)),d.push(a),this._size++},g.prototype.remove=function(a,b){var c,d,e,f=this._unique,g=this._itemKeyHash(a,this._keys);f&&(c=this._itemHash(a,this._keys),delete this._uniqueLookup[c]),d=this._btree.get(g),void 0!==d&&(e=d.indexOf(a),e>-1&&(1===d.length?this._btree.del(g):d.splice(e,1),this._size--))},g.prototype.violation=function(a){var b=this._itemHash(a,this._keys);return Boolean(this._uniqueLookup[b])},g.prototype.hashViolation=function(a){return Boolean(this._uniqueLookup[a])},g.prototype.lookup=function(a){return this._data[this._itemHash(a,this._keys)]||[]},g.prototype.match=function(a,b){var c,d=new e,f=d.parseArr(this._keys),g=d.parseArr(a),h=[],i=0;for(c=0;c<f.length;c++){if(g[c]!==f[c])return{matchedKeys:[],totalKeyCount:g.length,score:0};i++,h.push(g[c])}return{matchedKeys:h,totalKeyCount:g.length,score:i}},g.prototype._itemHash=function(a,b){var c,d,f=new e,g="";for(c=f.parse(b),d=0;d<c.length;d++)g&&(g+="_"),g+=f.value(a,c[d].path).join(":");return g},g.prototype._itemKeyHash=function(a,b){var c,d,f=new e,g="";for(c=f.parse(b),d=0;d<c.length;d++)g&&(g+="_"),g+=f.keyValue(a,c[d].path);return g},g.prototype._itemHashArr=function(a,b){var c,d,f,g,h,i=new e,j=[];for(c=i.parse(b),g=0;g<c.length;g++)for(d=i.value(a,c[g].path),f=0;f<d.length;f++)if(0===g)j.push(d[f]);else for(h=0;h<j.length;h++)j[h]=j[h]+"_"+d[f];return j},d.finishModule("IndexBinaryTree"),b.exports=g},{"./Path":22,"./Shared":25}],8:[function(a,b,c){"use strict";var d=a("./Shared"),e=a("./Path"),f=function(){this.init.apply(this,arguments)};f.prototype.init=function(a,b,c){this._crossRef={},this._size=0,this._id=this._itemKeyHash(a,a),this.data({}),this.unique(b&&b.unique?b.unique:!1),void 0!==a&&this.keys(a),void 0!==c&&this.collection(c),this.name(b&&b.name?b.name:this._id)},d.addModule("IndexHashMap",f),d.mixin(f.prototype,"Mixin.ChainReactor"),f.prototype.id=function(){return this._id},f.prototype.state=function(){return this._state},f.prototype.size=function(){return this._size},d.synthesize(f.prototype,"data"),d.synthesize(f.prototype,"name"),d.synthesize(f.prototype,"collection"),d.synthesize(f.prototype,"type"),d.synthesize(f.prototype,"unique"),f.prototype.keys=function(a){return void 0!==a?(this._keys=a,this._keyCount=(new e).parse(this._keys).length,this):this._keys},f.prototype.rebuild=function(){if(this._collection){var a,b=this._collection.subset({},{$decouple:!1,$orderBy:this._keys}),c=b.find(),d=c.length;for(this._data={},this._unique&&(this._uniqueLookup={}),a=0;d>a;a++)this.insert(c[a])}this._state={name:this._name,keys:this._keys,indexSize:this._size,built:new Date,updated:new Date,ok:!0}},f.prototype.insert=function(a,b){var c,d,e,f=this._unique;for(f&&(c=this._itemHash(a,this._keys),this._uniqueLookup[c]=a),d=this._itemHashArr(a,this._keys),e=0;e<d.length;e++)this.pushToPathValue(d[e],a)},f.prototype.remove=function(a,b){var c,d,e,f=this._unique;for(f&&(c=this._itemHash(a,this._keys),delete this._uniqueLookup[c]),d=this._itemHashArr(a,this._keys),e=0;e<d.length;e++)this.pullFromPathValue(d[e],a)},f.prototype.violation=function(a){var b=this._itemHash(a,this._keys);return Boolean(this._uniqueLookup[b])},f.prototype.hashViolation=function(a){return Boolean(this._uniqueLookup[a])},f.prototype.pushToPathValue=function(a,b){var c=this._data[a]=this._data[a]||[];-1===c.indexOf(b)&&(c.push(b),this._size++,this.pushToCrossRef(b,c))},f.prototype.pullFromPathValue=function(a,b){var c,d=this._data[a];c=d.indexOf(b),c>-1&&(d.splice(c,1),this._size--,this.pullFromCrossRef(b,d)),d.length||delete this._data[a]},f.prototype.pull=function(a){var b,c,d=a[this._collection.primaryKey()],e=this._crossRef[d],f=e.length;for(b=0;f>b;b++)c=e[b],this._pullFromArray(c,a);this._size--,delete this._crossRef[d]},f.prototype._pullFromArray=function(a,b){for(var c=a.length;c--;)a[c]===b&&a.splice(c,1)},f.prototype.pushToCrossRef=function(a,b){var c,d=a[this._collection.primaryKey()];this._crossRef[d]=this._crossRef[d]||[],c=this._crossRef[d],-1===c.indexOf(b)&&c.push(b)},f.prototype.pullFromCrossRef=function(a,b){var c=a[this._collection.primaryKey()];delete this._crossRef[c]},f.prototype.lookup=function(a){return this._data[this._itemHash(a,this._keys)]||[]},f.prototype.match=function(a,b){var c,d=new e,f=d.parseArr(this._keys),g=d.parseArr(a),h=[],i=0;for(c=0;c<f.length;c++){if(g[c]!==f[c])return{matchedKeys:[],totalKeyCount:g.length,score:0};i++,h.push(g[c])}return{matchedKeys:h,totalKeyCount:g.length,score:i}},f.prototype._itemHash=function(a,b){var c,d,f=new e,g="";for(c=f.parse(b),d=0;d<c.length;d++)g&&(g+="_"),g+=f.value(a,c[d].path).join(":");return g},f.prototype._itemKeyHash=function(a,b){var c,d,f=new e,g="";for(c=f.parse(b),d=0;d<c.length;d++)g&&(g+="_"),g+=f.keyValue(a,c[d].path);return g},f.prototype._itemHashArr=function(a,b){var c,d,f,g,h,i=new e,j=[];for(c=i.parse(b),g=0;g<c.length;g++)for(d=i.value(a,c[g].path),f=0;f<d.length;f++)if(0===g)j.push(d[f]);else for(h=0;h<j.length;h++)j[h]=j[h]+"_"+d[f];return j},d.finishModule("IndexHashMap"),b.exports=f},{"./Path":22,"./Shared":25}],9:[function(a,b,c){"use strict";var d=a("./Shared"),e=function(a){this.init.apply(this,arguments)};e.prototype.init=function(a){this._name=a,this._data={},this._primaryKey="_id"},d.addModule("KeyValueStore",e),d.mixin(e.prototype,"Mixin.ChainReactor"),d.synthesize(e.prototype,"name"),e.prototype.primaryKey=function(a){return void 0!==a?(this._primaryKey=a,this):this._primaryKey},e.prototype.truncate=function(){return this._data={},this},e.prototype.set=function(a,b){return this._data[a]=b?b:!0,this},e.prototype.get=function(a){return this._data[a]},e.prototype.lookup=function(a){var b,c,d,e,f=a[this._primaryKey];if(f instanceof Array){for(c=f.length,e=[],b=0;c>b;b++)d=this._data[f[b]],d&&e.push(d);return e}if(f instanceof RegExp){e=[];for(b in this._data)this._data.hasOwnProperty(b)&&f.test(b)&&e.push(this._data[b]);return e}if("object"!=typeof f)return d=this._data[f],void 0!==d?[d]:[];if(f.$ne){e=[];for(b in this._data)this._data.hasOwnProperty(b)&&b!==f.$ne&&e.push(this._data[b]);return e}if(f.$in&&f.$in instanceof Array){e=[];for(b in this._data)this._data.hasOwnProperty(b)&&f.$in.indexOf(b)>-1&&e.push(this._data[b]);return e}if(f.$nin&&f.$nin instanceof Array){e=[];for(b in this._data)this._data.hasOwnProperty(b)&&-1===f.$nin.indexOf(b)&&e.push(this._data[b]);return e}if(f.$or&&f.$or instanceof Array){for(e=[],b=0;b<f.$or.length;b++)e=e.concat(this.lookup(f.$or[b]));return e}},e.prototype.unSet=function(a){return delete this._data[a],this},e.prototype.uniqueSet=function(a,b){return void 0===this._data[a]?(this._data[a]=b,!0):!1},d.finishModule("KeyValueStore"),b.exports=e},{"./Shared":25}],10:[function(a,b,c){"use strict";var d=a("./Shared"),e=a("./Operation"),f=function(){this.init.apply(this,arguments)};f.prototype.init=function(){this._data=[]},d.addModule("Metrics",f),d.mixin(f.prototype,"Mixin.ChainReactor"),f.prototype.create=function(a){var b=new e(a);return this._enabled&&this._data.push(b),b},f.prototype.start=function(){return this._enabled=!0,this},f.prototype.stop=function(){return this._enabled=!1,this},f.prototype.clear=function(){return this._data=[],this},f.prototype.list=function(){return this._data},d.finishModule("Metrics"),b.exports=f},{"./Operation":20,"./Shared":25}],11:[function(a,b,c){"use strict";var d={preSetData:function(){},postSetData:function(){}};b.exports=d},{}],12:[function(a,b,c){"use strict";var d={chain:function(a){this._chain=this._chain||[];var b=this._chain.indexOf(a);-1===b&&this._chain.push(a)},unChain:function(a){if(this._chain){var b=this._chain.indexOf(a);b>-1&&this._chain.splice(b,1)}},chainSend:function(a,b,c){if(this._chain){var d,e=this._chain,f=e.length;for(d=0;f>d;d++)e[d].chainReceive(this,a,b,c)}},chainReceive:function(a,b,c,d){var e={sender:a,type:b,data:c,options:d};(!this._chainHandler||this._chainHandler&&!this._chainHandler(e))&&this.chainSend(e.type,e.data,e.options)}};b.exports=d},{}],13:[function(a,b,c){"use strict";var d,e=0,f=a("./Overload");d={store:function(a,b){if(void 0!==a){if(void 0!==b)return this._store=this._store||{},this._store[a]=b,this;if(this._store)return this._store[a]}return void 0},unStore:function(a){return void 0!==a&&delete this._store[a],this},decouple:function(a,b){if(void 0!==a){if(b){var c,d=JSON.stringify(a),e=[];for(c=0;b>c;c++)e.push(JSON.parse(d));return e}return JSON.parse(JSON.stringify(a))}return void 0},objectId:function(a){var b,c=Math.pow(10,17);if(a){var d,f=0,g=a.length;for(d=0;g>d;d++)f+=a.charCodeAt(d)*c;b=f.toString(16)}else e++,b=(e+(Math.random()*c+Math.random()*c+Math.random()*c+Math.random()*c)).toString(16);return b},debug:new f([function(){return this._debug&&this._debug.all},function(a){return void 0!==a?"boolean"==typeof a?(this._debug=this._debug||{},this._debug.all=a,this.chainSend("debug",this._debug),this):this._debug&&this._debug[a]||this._db&&this._db._debug&&this._db._debug[a]||this._debug&&this._debug.all:this._debug&&this._debug.all},function(a,b){return void 0!==a?void 0!==b?(this._debug=this._debug||{},this._debug[a]=b,this.chainSend("debug",this._debug),this):this._debug&&this._debug[b]||this._db&&this._db._debug&&this._db._debug[a]:this._debug&&this._debug.all}])},b.exports=d},{"./Overload":21}],14:[function(a,b,c){"use strict";var d={TYPE_INSERT:0,TYPE_UPDATE:1,TYPE_REMOVE:2,PHASE_BEFORE:0,PHASE_AFTER:1};b.exports=d},{}],15:[function(a,b,c){"use strict";var d=a("./Overload"),e={on:new d({"string, function":function(a,b){return this._listeners=this._listeners||{},this._listeners[a]=this._listeners[a]||{},this._listeners[a]["*"]=this._listeners[a]["*"]||[],this._listeners[a]["*"].push(b),this},"string, *, function":function(a,b,c){return this._listeners=this._listeners||{},this._listeners[a]=this._listeners[a]||{},this._listeners[a][b]=this._listeners[a][b]||[],this._listeners[a][b].push(c),this}}),off:new d({string:function(a){return this._listeners&&this._listeners[a]&&a in this._listeners&&delete this._listeners[a],this},"string, function":function(a,b){var c,d;return"string"==typeof b?this._listeners&&this._listeners[a]&&this._listeners[a][b]&&delete this._listeners[a][b]:a in this._listeners&&(c=this._listeners[a]["*"],d=c.indexOf(b),d>-1&&c.splice(d,1)),this},"string, *, function":function(a,b,c){if(this._listeners&&a in this._listeners&&b in this.listeners[a]){var d=this._listeners[a][b],e=d.indexOf(c);e>-1&&d.splice(e,1)}},"string, *":function(a,b){this._listeners&&a in this._listeners&&b in this._listeners[a]&&delete this._listeners[a][b]}}),emit:function(a,b){if(this._listeners=this._listeners||{},a in this._listeners){var c,d;if(this._listeners[a]["*"]){var e=this._listeners[a]["*"];for(d=e.length,c=0;d>c;c++)e[c].apply(this,Array.prototype.slice.call(arguments,1))}if(b instanceof Array&&b[0]&&b[0][this._primaryKey]){var f,g,h=this._listeners[a];for(d=b.length,c=0;d>c;c++)if(h[b[c][this._primaryKey]])for(f=h[b[c][this._primaryKey]].length,g=0;f>g;g++)h[b[c][this._primaryKey]][g].apply(this,Array.prototype.slice.call(arguments,1))}}return this}};b.exports=e},{"./Overload":21}],16:[function(a,b,c){"use strict";var d={_match:function(a,b,c,d){var e,f,g,h,i,j,k,l=typeof a,m=typeof b,n=!0;if(d=d||{},d.$rootQuery||(d.$rootQuery=b),"string"!==l&&"number"!==l||"string"!==m&&"number"!==m){for(k in b)if(b.hasOwnProperty(k)){if(e=!1,j=k.substr(0,2),"//"===j)continue;if(0===j.indexOf("$")&&(i=this._matchOp(k,a,b[k],d),i>-1)){if(i){if("or"===c)return!0}else n=i;e=!0}if(!e&&b[k]instanceof RegExp)if(e=!0,"object"==typeof a&&void 0!==a[k]&&b[k].test(a[k])){if("or"===c)return!0}else n=!1;if(!e)if("object"==typeof b[k])if(void 0!==a[k])if(a[k]instanceof Array&&!(b[k]instanceof Array)){for(g=!1,h=0;h<a[k].length&&!(g=this._match(a[k][h],b[k],f,d));h++);if(g){if("or"===c)return!0}else n=!1}else if(!(a[k]instanceof Array)&&b[k]instanceof Array){for(g=!1,h=0;h<b[k].length&&!(g=this._match(a[k],b[k][h],f,d));h++);if(g){if("or"===c)return!0}else n=!1}else if("object"==typeof a)if(g=this._match(a[k],b[k],f,d)){if("or"===c)return!0}else n=!1;else if(g=this._match(void 0,b[k],f,d)){if("or"===c)return!0}else n=!1;else if(b[k]&&void 0!==b[k].$exists)if(g=this._match(void 0,b[k],f,d)){if("or"===c)return!0}else n=!1;else n=!1;else if(a&&a[k]===b[k]){if("or"===c)return!0}else if(a&&a[k]&&a[k]instanceof Array&&b[k]&&"object"!=typeof b[k]){for(g=!1,h=0;h<a[k].length&&!(g=this._match(a[k][h],b[k],f,d));h++);if(g){if("or"===c)return!0}else n=!1}else n=!1;if("and"===c&&!n)return!1}}else"number"===l?a!==b&&(n=!1):a.localeCompare(b)&&(n=!1);return n},_matchOp:function(a,b,c,d){switch(a){case"$gt":return b>c;case"$gte":return b>=c;case"$lt":return c>b;case"$lte":return c>=b;case"$exists":return void 0===b!==c;case"$ne":return b!=c;case"$or":for(var e=0;e<c.length;e++)if(this._match(b,c[e],"and",d))return!0;return!1;case"$and":for(var f=0;f<c.length;f++)if(!this._match(b,c[f],"and",d))return!1;return!0;case"$in":if(c instanceof Array){var g,h=c,i=h.length;for(g=0;i>g;g++)if(h[g]===b)return!0;return!1}throw'ForerunnerDB.Mixin.Matching "'+this.name()+'": Cannot use an $in operator on a non-array key: '+a;case"$nin":if(c instanceof Array){var j,k=c,l=k.length;for(j=0;l>j;j++)if(k[j]===b)return!1;return!0}throw'ForerunnerDB.Mixin.Matching "'+this.name()+'": Cannot use a $nin operator on a non-array key: '+a;case"$distinct":d.$rootQuery["//distinctLookup"]=d.$rootQuery["//distinctLookup"]||{};for(var m in c)if(c.hasOwnProperty(m))return d.$rootQuery["//distinctLookup"][m]=d.$rootQuery["//distinctLookup"][m]||{},d.$rootQuery["//distinctLookup"][m][b[m]]?!1:(d.$rootQuery["//distinctLookup"][m][b[m]]=!0,!0)}return-1}};b.exports=d},{}],17:[function(a,b,c){"use strict";var d={sortAsc:function(a,b){return"string"==typeof a&&"string"==typeof b?a.localeCompare(b):a>b?1:b>a?-1:0},sortDesc:function(a,b){return"string"==typeof a&&"string"==typeof b?b.localeCompare(a):a>b?-1:b>a?1:0}};b.exports=d},{}],18:[function(a,b,c){"use strict";var d=a("./Overload"),e={addTrigger:function(a,b,c,d){var e,f=this;return e=f._triggerIndexOf(a,b,c),-1===e?(f._trigger=f._trigger||{},f._trigger[b]=f._trigger[b]||{},f._trigger[b][c]=f._trigger[b][c]||[],f._trigger[b][c].push({id:a,method:d,enabled:!0}),!0):!1},removeTrigger:function(a,b,c){var d,e=this;return d=e._triggerIndexOf(a,b,c),d>-1&&e._trigger[b][c].splice(d,1),!1},enableTrigger:new d({string:function(a){var b,c,d,e,f,g=this,h=g._trigger,i=!1;if(h)for(f in h)if(h.hasOwnProperty(f)&&(b=h[f]))for(d in b)if(b.hasOwnProperty(d))for(c=b[d],e=0;e<c.length;e++)c[e].id===a&&(c[e].enabled=!0,i=!0);return i},number:function(a){var b,c,d,e=this,f=e._trigger[a],g=!1;if(f)for(c in f)if(f.hasOwnProperty(c))for(b=f[c],d=0;d<b.length;d++)b[d].enabled=!0,g=!0;return g},"number, number":function(a,b){var c,d,e=this,f=e._trigger[a],g=!1;if(f&&(c=f[b]))for(d=0;d<c.length;d++)c[d].enabled=!0,g=!0;return g},"string, number, number":function(a,b,c){var d=this,e=d._triggerIndexOf(a,b,c);return e>-1?(d._trigger[b][c][e].enabled=!0,!0):!1}}),disableTrigger:new d({string:function(a){var b,c,d,e,f,g=this,h=g._trigger,i=!1;if(h)for(f in h)if(h.hasOwnProperty(f)&&(b=h[f]))for(d in b)if(b.hasOwnProperty(d))for(c=b[d],e=0;e<c.length;e++)c[e].id===a&&(c[e].enabled=!1,i=!0);return i},number:function(a){var b,c,d,e=this,f=e._trigger[a],g=!1;if(f)for(c in f)if(f.hasOwnProperty(c))for(b=f[c],d=0;d<b.length;d++)b[d].enabled=!1,g=!0;return g},"number, number":function(a,b){var c,d,e=this,f=e._trigger[a],g=!1;if(f&&(c=f[b]))for(d=0;d<c.length;d++)c[d].enabled=!1,g=!0;return g},"string, number, number":function(a,b,c){var d=this,e=d._triggerIndexOf(a,b,c);return 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|
site/src/templates/docs.js
|
LastCallMedia/Mannequin
|
import React from 'react'
import Page from '../components/Page'
import PageWrapper from '../components/PageWrapper'
import MenuTree from '../components/MenuTree'
export default function Template(props) {
const { markdownRemark: post, allMarkdownRemark: nav } = props.data
const menu = buildMenu(nav.edges, post.headings, post.id)
return (
<Page
title={post.frontmatter.title}
description={post.frontmatter.description}
menu={menu}
section={post.fields.extension}
edit={post.fields.ghEditUrl}
>
<div dangerouslySetInnerHTML={{ __html: post.html }} />
</Page>
)
}
export const pageQuery = graphql`
query PageByPath($id: String!, $extension: String!) {
markdownRemark(id: { eq: $id }) {
id
html
headings {
value
depth
}
frontmatter {
title
description
}
fields {
ghEditUrl
extension
}
}
allMarkdownRemark(
filter: {
fields: { extension: { eq: $extension }, hidden: { ne: true } }
}
sort: { fields: [fields___weight] }
) {
edges {
node {
fields {
slug
menuTitle
}
frontmatter {
title
}
id
}
}
}
}
`
function buildMenu(nav, headings, currId) {
return nav.map(({ node }) => {
let below = []
let active = false
if (node.id === currId) {
active = true
below = headings.filter(h2Only).map(heading => {
return { title: heading.value, to: anchor(heading.value), below: [] }
})
}
return {
title: node.fields.menuTitle,
to: node.fields.slug,
below,
active,
}
})
}
const h2Only = heading => heading.depth === 2
const anchor = value => `#${value.toLowerCase().replace(/ /g, '-')}`
|
packages/mui-icons-material/lib/esm/FlutterDashOutlined.js
|
oliviertassinari/material-ui
|
import createSvgIcon from './utils/createSvgIcon';
import { jsx as _jsx } from "react/jsx-runtime";
export default createSvgIcon( /*#__PURE__*/_jsx("path", {
d: "M11.07 11.7c.29-.39.81-.56 1.27-.37.17.07.32.18.43.33.22.28.25.59.22.85-.05.33-.25.63-.54.79 0 0-4.87 2.95-5.07 2.69s3.69-4.29 3.69-4.29zM22 10c0 2.5-1 3-1.5 3-.23 0-.44-.1-.62-.26-.48 3.32-2.36 5.31-5.33 5.99.11.44.48.77.95.77h.58c.22 0 .41.15.48.36.17.52.66 1.02 1.02 1.32.25.21.24.59-.03.78-.34.24-.9.49-1.79.53-.18.01-.35-.07-.45-.22-.13-.2-.31-.56-.31-1.01 0-.3.04-.57.09-.8-.78-.16-1.39-.78-1.55-1.56-.49.06-1 .1-1.54.1-.88 0-1.7-.09-2.45-.25-.02.08-.05.16-.05.25 0 .55.45 1 1 1h.58c.22 0 .41.15.48.36.17.52.66 1.02 1.02 1.32.25.21.24.59-.03.78-.34.24-.9.49-1.79.53-.18.01-.35-.07-.45-.22-.13-.2-.31-.56-.31-1.01 0-.3.04-.57.09-.8-.9-.19-1.59-1-1.59-1.96 0-.18.03-.36.08-.53-2.46-.86-4.03-2.78-4.46-5.74-.18.17-.38.27-.62.27C3 13 2 12.5 2 10c0-2.27 1.7-4.5 3-4.5.43 0 .49.49.5.85 1.28-1.78 3.26-3.02 5.55-3.29.2-.96 1.08-1.56 1.95-1.56v1s.33-.5 1-.5c.67 0 1 .5 1 .5-.49 0-.85.35-.96.77 1.82.48 3.39 1.59 4.46 3.08.01-.36.07-.85.5-.85 1.3 0 3 2.23 3 4.5zM5 11c0 .81.1 1.53.25 2.21.18-.69.46-1.33.83-1.92-.21-.47-.34-.99-.34-1.54C5.75 7.68 7.43 6 9.5 6c.96 0 1.84.37 2.5.97.66-.6 1.54-.97 2.5-.97 2.07 0 3.75 1.68 3.75 3.75 0 .55-.12 1.07-.34 1.54.37.59.66 1.24.84 1.94.15-.68.25-1.41.25-2.23 0-3.86-3.14-7-7-7s-7 3.14-7 7zm12.98 4.29c0-.1.02-.19.02-.29 0-1.01-.26-1.95-.7-2.78-.69.78-1.68 1.28-2.8 1.28-.27 0-.54-.03-.79-.09.14-.23.23-.49.27-.77.01-.07.01-.13.02-.19.17.03.33.05.5.05 1.52 0 2.75-1.23 2.75-2.75S16.02 7 14.5 7c-.67 0-1.32.25-1.83.72l-.67.6-.67-.6C10.82 7.25 10.17 7 9.5 7 7.98 7 6.75 8.23 6.75 9.75c0 1.34.96 2.46 2.23 2.7l-.76.83c-.6-.22-1.12-.59-1.53-1.05C6.26 13.06 6 14 6 15c0 .08.01.15.01.24C7.13 17.06 9.14 18 12 18c2.88 0 4.88-.91 5.98-2.71zM16 9.75c0 .97-.67 1.75-1.5 1.75S13 10.72 13 9.75 13.67 8 14.5 8s1.5.78 1.5 1.75zm-.75-.87c0-.21-.17-.38-.38-.38s-.37.17-.37.38.17.38.38.38.37-.18.37-.38zM11 9.75c0 .97-.67 1.75-1.5 1.75S8 10.72 8 9.75 8.67 8 9.5 8s1.5.78 1.5 1.75zm-.75-.87c0-.21-.17-.38-.38-.38s-.37.17-.37.38.17.38.38.38.37-.18.37-.38z"
}), 'FlutterDashOutlined');
|
examples/tree-view/src/index.js
|
roth1002/redux
|
import React from 'react'
import { render } from 'react-dom'
import { createStore } from 'redux'
import { Provider } from 'react-redux'
import reducer from './reducers'
import generateTree from './generateTree'
import Node from './containers/Node'
const tree = generateTree()
const store = createStore(reducer, tree)
render(
<Provider store={store}>
<Node id={0} />
</Provider>,
document.getElementById('root')
)
|
src/svg-icons/av/repeat-one.js
|
nathanmarks/material-ui
|
import React from 'react';
import pure from 'recompose/pure';
import SvgIcon from '../../SvgIcon';
let AvRepeatOne = (props) => (
<SvgIcon {...props}>
<path d="M7 7h10v3l4-4-4-4v3H5v6h2V7zm10 10H7v-3l-4 4 4 4v-3h12v-6h-2v4zm-4-2V9h-1l-2 1v1h1.5v4H13z"/>
</SvgIcon>
);
AvRepeatOne = pure(AvRepeatOne);
AvRepeatOne.displayName = 'AvRepeatOne';
AvRepeatOne.muiName = 'SvgIcon';
export default AvRepeatOne;
|
Examples/ExampleAPI25/App.js
|
devstepbcn/react-native-android-wifi
|
/**
* Sample React Native App
* https://github.com/facebook/react-native
* @flow
*/
import React, { Component } from 'react';
import {
Modal,
StyleSheet,
Text,
TextInput,
TouchableHighlight,
ScrollView,
View,
PermissionsAndroid
} from 'react-native';
import wifi from 'react-native-android-wifi';
type Props = {};
export default class App extends Component<Props> {
constructor(props){
super(props);
this.state = {
isWifiNetworkEnabled: null,
ssid: null,
pass: null,
ssidExist: null,
currentSSID: null,
currentBSSID: null,
wifiList: null,
modalVisible: false,
status:null,
level: null,
ip: null,
};
}
componentDidMount (){
console.log(wifi);
this.askForUserPermissions();
}
async askForUserPermissions() {
try {
const granted = await PermissionsAndroid.request(
PermissionsAndroid.PERMISSIONS.ACCESS_FINE_LOCATION,
{
'title': 'Wifi networks',
'message': 'We need your permission in order to find wifi networks'
}
)
if (granted === PermissionsAndroid.RESULTS.GRANTED) {
console.log("Thank you for your permission! :)");
} else {
console.log("You will not able to retrieve wifi available networks list");
}
} catch (err) {
console.warn(err)
}
}
serviceCheckOnPress(){
wifi.isEnabled(
(isEnabled)=>{
this.setState({isWifiNetworkEnabled: isEnabled});
console.log(isEnabled);
});
}
serviceSetEnableOnPress(enabled){
wifi.setEnabled(enabled)
}
connectOnPress(){
wifi.findAndConnect(this.state.ssid, this.state.pass, (found) => {
this.setState({ssidExist:found});
});
}
disconnectOnPress(){
wifi.disconnect();
}
getSSIDOnPress(){
wifi.getSSID((ssid) => {
this.setState({currentSSID:ssid});
});
}
getBSSIDOnPress(){
wifi.getBSSID((bssid) => {
this.setState({currentBSSID:bssid});
});
}
getWifiNetworksOnPress(){
wifi.loadWifiList((wifiStringList) => {
console.log(wifiStringList);
var wifiArray = JSON.parse(wifiStringList);
this.setState({
wifiList:wifiArray,
modalVisible: true
});
},
(error) => {
console.log(error);
}
);
}
connectionStatusOnPress(){
wifi.connectionStatus((isConnected) => {
this.setState({status:isConnected});
});
}
levelOnPress(){
wifi.getCurrentSignalStrength((level)=>{
this.setState({level:level});
});
}
ipOnPress(){
wifi.getIP((ip)=>{
this.setState({ip:ip});
});
}
renderModal(){
var wifiListComponents = [];
for (w in this.state.wifiList){
wifiListComponents.push(
<View key={w} style={styles.instructionsContainer}>
<Text style={styles.instructionsTitle}>{this.state.wifiList[w].SSID}</Text>
<Text>BSSID: {this.state.wifiList[w].BSSID}</Text>
<Text>Capabilities: {this.state.wifiList[w].capabilities}</Text>
<Text>Frequency: {this.state.wifiList[w].frequency}</Text>
<Text>Level: {this.state.wifiList[w].level}</Text>
<Text>Timestamp: {this.state.wifiList[w].timestamp}</Text>
</View>
);
}
return wifiListComponents;
}
render() {
return (
<ScrollView>
<View style={styles.container}>
<Text style={styles.title}>React Native Android Wifi Example App</Text>
<View style={styles.instructionsContainer}>
<Text style={styles.instructionsTitle}>Check wifi service status</Text>
<View style={styles.row}>
<TouchableHighlight style={styles.button} onPress={this.serviceCheckOnPress.bind(this)}>
<Text style={styles.buttonText}>Check</Text>
</TouchableHighlight>
<Text style={styles.answer}>{this.state.isWifiNetworkEnabled==null?"":this.state.isWifiNetworkEnabled?"Wifi service enabled :)":"Wifi service disabled :("}</Text>
</View>
</View>
<View style={styles.instructionsContainer}>
<Text style={styles.instructionsTitle}>Enable/Disable wifi network</Text>
<View style={styles.row}>
<TouchableHighlight style={styles.button} onPress={this.serviceSetEnableOnPress.bind(this,true)}>
<Text style={styles.buttonText}>Enable</Text>
</TouchableHighlight>
<TouchableHighlight style={styles.button} onPress={this.serviceSetEnableOnPress.bind(this,false)}>
<Text style={styles.buttonText}>Disable</Text>
</TouchableHighlight>
</View>
</View>
<View style={styles.instructionsContainer}>
<Text style={styles.instructionsTitle}>Sign device into a specific network:</Text>
<Text style={styles.instructions}>SSID</Text>
<TextInput
style={styles.textInput}
underlineColorAndroid='transparent'
onChangeText={(event)=>this.state.ssid=event}
value={this.state.ssid}
placeholder={'ssid'} />
<Text style={styles.instructions}>Password</Text>
<TextInput
style={styles.textInput}
secureTextEntry={true}
underlineColorAndroid='transparent'
onChangeText={(event)=>this.state.pass=event}
value={this.state.pass}
placeholder={'password'} />
<View style={styles.row}>
<TouchableHighlight style={styles.button} onPress={this.connectOnPress.bind(this)}>
<Text style={styles.buttonText}>Connect</Text>
</TouchableHighlight>
<Text style={styles.answer}>{this.state.ssidExist==null?"":this.state.ssidExist?"Network in range :)":"Network out of range :("}</Text>
</View>
</View>
<View style={styles.instructionsContainer}>
<Text style={styles.instructionsTitle}>Disconnect current wifi network</Text>
<View style={styles.row}>
<TouchableHighlight style={styles.button} onPress={this.disconnectOnPress.bind(this)}>
<Text style={styles.buttonText}>Disconnect</Text>
</TouchableHighlight>
</View>
</View>
<View style={styles.instructionsContainer}>
<Text style={styles.instructionsTitle}>Current SSID</Text>
<View style={styles.row}>
<TouchableHighlight style={styles.button} onPress={this.getSSIDOnPress.bind(this)}>
<Text style={styles.buttonText}>Get SSID</Text>
</TouchableHighlight>
<Text style={styles.answer}>{this.state.currentSSID + ""}</Text>
</View>
</View>
<View style={styles.instructionsContainer}>
<Text style={styles.instructionsTitle}>Current BSSID</Text>
<View style={styles.row}>
<TouchableHighlight style={styles.button} onPress={this.getBSSIDOnPress.bind(this)}>
<Text style={styles.buttonText}>Get BSSID</Text>
</TouchableHighlight>
<Text style={styles.answer}>{this.state.currentBSSID + ""}</Text>
</View>
</View>
<View style={styles.instructionsContainer}>
<Text style={styles.instructionsTitle}>Get all wifi networks in range</Text>
<TouchableHighlight style={styles.bigButton} onPress={this.getWifiNetworksOnPress.bind(this)}>
<Text style={styles.buttonText}>Available WIFI Networks</Text>
</TouchableHighlight>
</View>
<View style={styles.instructionsContainer}>
<Text style={styles.instructionsTitle}>Connection status</Text>
<View style={styles.row}>
<TouchableHighlight style={styles.bigButton} onPress={this.connectionStatusOnPress.bind(this)}>
<Text style={styles.buttonText}>Get connection status</Text>
</TouchableHighlight>
<Text style={styles.answer}>{this.state.status==null?"":this.state.status?"You're connected :)":"You're not connected :("}</Text>
</View>
</View>
<View style={styles.instructionsContainer}>
<Text style={styles.instructionsTitle}>Get current wifi signal strength</Text>
<View style={styles.row}>
<TouchableHighlight style={styles.bigButton} onPress={this.levelOnPress.bind(this)}>
<Text style={styles.buttonText}>Get signal strength</Text>
</TouchableHighlight>
<Text style={styles.answer}>{this.state.level==null?"":this.state.level}</Text>
</View>
</View>
<View style={styles.instructionsContainer}>
<Text style={styles.instructionsTitle}>Get current IP</Text>
<View style={styles.row}>
<TouchableHighlight style={styles.button} onPress={this.ipOnPress.bind(this)}>
<Text style={styles.buttonText}>Get IP</Text>
</TouchableHighlight>
<Text style={styles.answer}>{this.state.ip==null?"":this.state.ip}</Text>
</View>
</View>
</View>
<Modal
visible={this.state.modalVisible}
onRequestClose={() => {}}>
<TouchableHighlight style={styles.button} onPress={()=>this.setState({modalVisible:false})}>
<Text style={styles.buttonText}>Close</Text>
</TouchableHighlight>
<ScrollView>
{this.renderModal()}
</ScrollView>
</Modal>
</ScrollView>
);
}
}
const styles = StyleSheet.create({
container: {
flex: 1,
padding:15,
backgroundColor: '#F5FCFF',
marginBottom:100
},
row:{
flexDirection:'row'
},
title: {
fontSize: 20,
},
instructionsContainer: {
padding:15,
borderBottomWidth: 1,
borderBottomColor: '#CCCCCC',
},
instructionsTitle: {
marginBottom:10,
color: '#333333'
},
instructions: {
color: '#333333'
},
button:{
padding:5,
width:120,
alignItems: 'center',
backgroundColor:'blue',
marginRight: 15,
},
bigButton:{
padding:5,
width:180,
alignItems: 'center',
backgroundColor:'blue',
marginRight: 15,
},
buttonText:{
color:'white'
},
answer:{
marginTop: 5,
}
});
|
ajax/libs/vee-validate/2.0.0-rc.25/vee-validate.js
|
sashberd/cdnjs
|
/**
* vee-validate v2.0.0-rc.25
* (c) 2017 Abdelrahman Awad
* @license MIT
*/
(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
typeof define === 'function' && define.amd ? define(factory) :
(global.VeeValidate = factory());
}(this, (function () { 'use strict';
var MILLISECONDS_IN_HOUR = 3600000;
var MILLISECONDS_IN_MINUTE = 60000;
var DEFAULT_ADDITIONAL_DIGITS = 2;
var patterns = {
dateTimeDelimeter: /[T ]/,
plainTime: /:/,
// year tokens
YY: /^(\d{2})$/,
YYY: [
/^([+-]\d{2})$/, // 0 additional digits
/^([+-]\d{3})$/, // 1 additional digit
/^([+-]\d{4})$/ // 2 additional digits
],
YYYY: /^(\d{4})/,
YYYYY: [
/^([+-]\d{4})/, // 0 additional digits
/^([+-]\d{5})/, // 1 additional digit
/^([+-]\d{6})/ // 2 additional digits
],
// date tokens
MM: /^-(\d{2})$/,
DDD: /^-?(\d{3})$/,
MMDD: /^-?(\d{2})-?(\d{2})$/,
Www: /^-?W(\d{2})$/,
WwwD: /^-?W(\d{2})-?(\d{1})$/,
HH: /^(\d{2}([.,]\d*)?)$/,
HHMM: /^(\d{2}):?(\d{2}([.,]\d*)?)$/,
HHMMSS: /^(\d{2}):?(\d{2}):?(\d{2}([.,]\d*)?)$/,
// timezone tokens
timezone: /([Z+-].*)$/,
timezoneZ: /^(Z)$/,
timezoneHH: /^([+-])(\d{2})$/,
timezoneHHMM: /^([+-])(\d{2}):?(\d{2})$/
};
/**
* @name toDate
* @category Common Helpers
* @summary Convert the given argument to an instance of Date.
*
* @description
* Convert the given argument to an instance of Date.
*
* If the argument is an instance of Date, the function returns its clone.
*
* If the argument is a number, it is treated as a timestamp.
*
* If an argument is a string, the function tries to parse it.
* Function accepts complete ISO 8601 formats as well as partial implementations.
* ISO 8601: http://en.wikipedia.org/wiki/ISO_8601
*
* If the argument is null, it is treated as an invalid date.
*
* If all above fails, the function passes the given argument to Date constructor.
*
* **Note**: *all* Date arguments passed to any *date-fns* function is processed by `toDate`.
* All *date-fns* functions will throw `RangeError` if `options.additionalDigits` is not 0, 1, 2 or undefined.
*
* @param {*} argument - the value to convert
* @param {Options} [options] - the object with options. See [Options]{@link https://date-fns.org/docs/Options}
* @param {0|1|2} [options.additionalDigits=2] - the additional number of digits in the extended year format
* @returns {Date} the parsed date in the local time zone
* @throws {TypeError} 1 argument required
* @throws {RangeError} `options.additionalDigits` must be 0, 1 or 2
*
* @example
* // Convert string '2014-02-11T11:30:30' to date:
* var result = toDate('2014-02-11T11:30:30')
* //=> Tue Feb 11 2014 11:30:30
*
* @example
* // Convert string '+02014101' to date,
* // if the additional number of digits in the extended year format is 1:
* var result = toDate('+02014101', {additionalDigits: 1})
* //=> Fri Apr 11 2014 00:00:00
*/
function toDate (argument, dirtyOptions) {
if (arguments.length < 1) {
throw new TypeError('1 argument required, but only ' + arguments.length + ' present')
}
if (argument === null) {
return new Date(NaN)
}
var options = dirtyOptions || {};
var additionalDigits = options.additionalDigits === undefined ? DEFAULT_ADDITIONAL_DIGITS : Number(options.additionalDigits);
if (additionalDigits !== 2 && additionalDigits !== 1 && additionalDigits !== 0) {
throw new RangeError('additionalDigits must be 0, 1 or 2')
}
// Clone the date
if (argument instanceof Date) {
// Prevent the date to lose the milliseconds when passed to new Date() in IE10
return new Date(argument.getTime())
} else if (typeof argument !== 'string') {
return new Date(argument)
}
var dateStrings = splitDateString(argument);
var parseYearResult = parseYear(dateStrings.date, additionalDigits);
var year = parseYearResult.year;
var restDateString = parseYearResult.restDateString;
var date = parseDate(restDateString, year);
if (date) {
var timestamp = date.getTime();
var time = 0;
var offset;
if (dateStrings.time) {
time = parseTime(dateStrings.time);
}
if (dateStrings.timezone) {
offset = parseTimezone(dateStrings.timezone);
} else {
// get offset accurate to hour in timezones that change offset
offset = new Date(timestamp + time).getTimezoneOffset();
offset = new Date(timestamp + time + offset * MILLISECONDS_IN_MINUTE).getTimezoneOffset();
}
return new Date(timestamp + time + offset * MILLISECONDS_IN_MINUTE)
} else {
return new Date(argument)
}
}
function splitDateString (dateString) {
var dateStrings = {};
var array = dateString.split(patterns.dateTimeDelimeter);
var timeString;
if (patterns.plainTime.test(array[0])) {
dateStrings.date = null;
timeString = array[0];
} else {
dateStrings.date = array[0];
timeString = array[1];
}
if (timeString) {
var token = patterns.timezone.exec(timeString);
if (token) {
dateStrings.time = timeString.replace(token[1], '');
dateStrings.timezone = token[1];
} else {
dateStrings.time = timeString;
}
}
return dateStrings
}
function parseYear (dateString, additionalDigits) {
var patternYYY = patterns.YYY[additionalDigits];
var patternYYYYY = patterns.YYYYY[additionalDigits];
var token;
// YYYY or ±YYYYY
token = patterns.YYYY.exec(dateString) || patternYYYYY.exec(dateString);
if (token) {
var yearString = token[1];
return {
year: parseInt(yearString, 10),
restDateString: dateString.slice(yearString.length)
}
}
// YY or ±YYY
token = patterns.YY.exec(dateString) || patternYYY.exec(dateString);
if (token) {
var centuryString = token[1];
return {
year: parseInt(centuryString, 10) * 100,
restDateString: dateString.slice(centuryString.length)
}
}
// Invalid ISO-formatted year
return {
year: null
}
}
function parseDate (dateString, year) {
// Invalid ISO-formatted year
if (year === null) {
return null
}
var token;
var date;
var month;
var week;
// YYYY
if (dateString.length === 0) {
date = new Date(0);
date.setUTCFullYear(year);
return date
}
// YYYY-MM
token = patterns.MM.exec(dateString);
if (token) {
date = new Date(0);
month = parseInt(token[1], 10) - 1;
date.setUTCFullYear(year, month);
return date
}
// YYYY-DDD or YYYYDDD
token = patterns.DDD.exec(dateString);
if (token) {
date = new Date(0);
var dayOfYear = parseInt(token[1], 10);
date.setUTCFullYear(year, 0, dayOfYear);
return date
}
// YYYY-MM-DD or YYYYMMDD
token = patterns.MMDD.exec(dateString);
if (token) {
date = new Date(0);
month = parseInt(token[1], 10) - 1;
var day = parseInt(token[2], 10);
date.setUTCFullYear(year, month, day);
return date
}
// YYYY-Www or YYYYWww
token = patterns.Www.exec(dateString);
if (token) {
week = parseInt(token[1], 10) - 1;
return dayOfISOYear(year, week)
}
// YYYY-Www-D or YYYYWwwD
token = patterns.WwwD.exec(dateString);
if (token) {
week = parseInt(token[1], 10) - 1;
var dayOfWeek = parseInt(token[2], 10) - 1;
return dayOfISOYear(year, week, dayOfWeek)
}
// Invalid ISO-formatted date
return null
}
function parseTime (timeString) {
var token;
var hours;
var minutes;
// hh
token = patterns.HH.exec(timeString);
if (token) {
hours = parseFloat(token[1].replace(',', '.'));
return (hours % 24) * MILLISECONDS_IN_HOUR
}
// hh:mm or hhmm
token = patterns.HHMM.exec(timeString);
if (token) {
hours = parseInt(token[1], 10);
minutes = parseFloat(token[2].replace(',', '.'));
return (hours % 24) * MILLISECONDS_IN_HOUR +
minutes * MILLISECONDS_IN_MINUTE
}
// hh:mm:ss or hhmmss
token = patterns.HHMMSS.exec(timeString);
if (token) {
hours = parseInt(token[1], 10);
minutes = parseInt(token[2], 10);
var seconds = parseFloat(token[3].replace(',', '.'));
return (hours % 24) * MILLISECONDS_IN_HOUR +
minutes * MILLISECONDS_IN_MINUTE +
seconds * 1000
}
// Invalid ISO-formatted time
return null
}
function parseTimezone (timezoneString) {
var token;
var absoluteOffset;
// Z
token = patterns.timezoneZ.exec(timezoneString);
if (token) {
return 0
}
// ±hh
token = patterns.timezoneHH.exec(timezoneString);
if (token) {
absoluteOffset = parseInt(token[2], 10) * 60;
return (token[1] === '+') ? -absoluteOffset : absoluteOffset
}
// ±hh:mm or ±hhmm
token = patterns.timezoneHHMM.exec(timezoneString);
if (token) {
absoluteOffset = parseInt(token[2], 10) * 60 + parseInt(token[3], 10);
return (token[1] === '+') ? -absoluteOffset : absoluteOffset
}
return 0
}
function dayOfISOYear (isoYear, week, day) {
week = week || 0;
day = day || 0;
var date = new Date(0);
date.setUTCFullYear(isoYear, 0, 4);
var fourthOfJanuaryDay = date.getUTCDay() || 7;
var diff = week * 7 + day + 1 - fourthOfJanuaryDay;
date.setUTCDate(date.getUTCDate() + diff);
return date
}
/**
* @name addMilliseconds
* @category Millisecond Helpers
* @summary Add the specified number of milliseconds to the given date.
*
* @description
* Add the specified number of milliseconds to the given date.
*
* @param {Date|String|Number} date - the date to be changed
* @param {Number} amount - the amount of milliseconds to be added
* @param {Options} [options] - the object with options. See [Options]{@link https://date-fns.org/docs/Options}
* @param {0|1|2} [options.additionalDigits=2] - passed to `toDate`. See [toDate]{@link https://date-fns.org/docs/toDate}
* @returns {Date} the new date with the milliseconds added
* @throws {TypeError} 2 arguments required
* @throws {RangeError} `options.additionalDigits` must be 0, 1 or 2
*
* @example
* // Add 750 milliseconds to 10 July 2014 12:45:30.000:
* var result = addMilliseconds(new Date(2014, 6, 10, 12, 45, 30, 0), 750)
* //=> Thu Jul 10 2014 12:45:30.750
*/
function addMilliseconds (dirtyDate, dirtyAmount, dirtyOptions) {
if (arguments.length < 2) {
throw new TypeError('2 arguments required, but only ' + arguments.length + ' present')
}
var timestamp = toDate(dirtyDate, dirtyOptions).getTime();
var amount = Number(dirtyAmount);
return new Date(timestamp + amount)
}
function cloneObject (dirtyObject) {
dirtyObject = dirtyObject || {};
var object = {};
for (var property in dirtyObject) {
if (dirtyObject.hasOwnProperty(property)) {
object[property] = dirtyObject[property];
}
}
return object
}
var MILLISECONDS_IN_MINUTE$2 = 60000;
/**
* @name addMinutes
* @category Minute Helpers
* @summary Add the specified number of minutes to the given date.
*
* @description
* Add the specified number of minutes to the given date.
*
* @param {Date|String|Number} date - the date to be changed
* @param {Number} amount - the amount of minutes to be added
* @param {Options} [options] - the object with options. See [Options]{@link https://date-fns.org/docs/Options}
* @param {0|1|2} [options.additionalDigits=2] - passed to `toDate`. See [toDate]{@link https://date-fns.org/docs/toDate}
* @returns {Date} the new date with the minutes added
* @throws {TypeError} 2 arguments required
* @throws {RangeError} `options.additionalDigits` must be 0, 1 or 2
*
* @example
* // Add 30 minutes to 10 July 2014 12:00:00:
* var result = addMinutes(new Date(2014, 6, 10, 12, 0), 30)
* //=> Thu Jul 10 2014 12:30:00
*/
function addMinutes (dirtyDate, dirtyAmount, dirtyOptions) {
if (arguments.length < 2) {
throw new TypeError('2 arguments required, but only ' + arguments.length + ' present')
}
var amount = Number(dirtyAmount);
return addMilliseconds(dirtyDate, amount * MILLISECONDS_IN_MINUTE$2, dirtyOptions)
}
/**
* @name isValid
* @category Common Helpers
* @summary Is the given date valid?
*
* @description
* Returns false if argument is Invalid Date and true otherwise.
* Argument is converted to Date using `toDate`. See [toDate]{@link https://date-fns.org/docs/toDate}
* Invalid Date is a Date, whose time value is NaN.
*
* Time value of Date: http://es5.github.io/#x15.9.1.1
*
* @param {*} date - the date to check
* @param {Options} [options] - the object with options. See [Options]{@link https://date-fns.org/docs/Options}
* @param {0|1|2} [options.additionalDigits=2] - passed to `toDate`. See [toDate]{@link https://date-fns.org/docs/toDate}
* @returns {Boolean} the date is valid
* @throws {TypeError} 1 argument required
* @throws {RangeError} `options.additionalDigits` must be 0, 1 or 2
*
* @example
* // For the valid date:
* var result = isValid(new Date(2014, 1, 31))
* //=> true
*
* @example
* // For the value, convertable into a date:
* var result = isValid('2014-02-31')
* //=> true
*
* @example
* // For the invalid date:
* var result = isValid(new Date(''))
* //=> false
*/
function isValid (dirtyDate, dirtyOptions) {
if (arguments.length < 1) {
throw new TypeError('1 argument required, but only ' + arguments.length + ' present')
}
var date = toDate(dirtyDate, dirtyOptions);
return !isNaN(date)
}
var formatDistanceLocale = {
lessThanXSeconds: {
one: 'less than a second',
other: 'less than {{count}} seconds'
},
xSeconds: {
one: '1 second',
other: '{{count}} seconds'
},
halfAMinute: 'half a minute',
lessThanXMinutes: {
one: 'less than a minute',
other: 'less than {{count}} minutes'
},
xMinutes: {
one: '1 minute',
other: '{{count}} minutes'
},
aboutXHours: {
one: 'about 1 hour',
other: 'about {{count}} hours'
},
xHours: {
one: '1 hour',
other: '{{count}} hours'
},
xDays: {
one: '1 day',
other: '{{count}} days'
},
aboutXMonths: {
one: 'about 1 month',
other: 'about {{count}} months'
},
xMonths: {
one: '1 month',
other: '{{count}} months'
},
aboutXYears: {
one: 'about 1 year',
other: 'about {{count}} years'
},
xYears: {
one: '1 year',
other: '{{count}} years'
},
overXYears: {
one: 'over 1 year',
other: 'over {{count}} years'
},
almostXYears: {
one: 'almost 1 year',
other: 'almost {{count}} years'
}
};
function formatDistance (token, count, options) {
options = options || {};
var result;
if (typeof formatDistanceLocale[token] === 'string') {
result = formatDistanceLocale[token];
} else if (count === 1) {
result = formatDistanceLocale[token].one;
} else {
result = formatDistanceLocale[token].other.replace('{{count}}', count);
}
if (options.addSuffix) {
if (options.comparison > 0) {
return 'in ' + result
} else {
return result + ' ago'
}
}
return result
}
var tokensToBeShortedPattern = /MMMM|MM|DD|dddd/g;
function buildShortLongFormat (format) {
return format.replace(tokensToBeShortedPattern, function (token) {
return token.slice(1)
})
}
/**
* @name buildFormatLongFn
* @category Locale Helpers
* @summary Build `formatLong` property for locale used by `format`, `formatRelative` and `parse` functions.
*
* @description
* Build `formatLong` property for locale used by `format`, `formatRelative` and `parse` functions.
* Returns a function which takes one of the following tokens as the argument:
* `'LTS'`, `'LT'`, `'L'`, `'LL'`, `'LLL'`, `'l'`, `'ll'`, `'lll'`, `'llll'`
* and returns a long format string written as `format` token strings.
* See [format]{@link https://date-fns.org/docs/format}
*
* `'l'`, `'ll'`, `'lll'` and `'llll'` formats are built automatically
* by shortening some of the tokens from corresponding unshortened formats
* (e.g., if `LL` is `'MMMM DD YYYY'` then `ll` will be `MMM D YYYY`)
*
* @param {Object} obj - the object with long formats written as `format` token strings
* @param {String} obj.LT - time format: hours and minutes
* @param {String} obj.LTS - time format: hours, minutes and seconds
* @param {String} obj.L - short date format: numeric day, month and year
* @param {String} [obj.l] - short date format: numeric day, month and year (shortened)
* @param {String} obj.LL - long date format: day, month in words, and year
* @param {String} [obj.ll] - long date format: day, month in words, and year (shortened)
* @param {String} obj.LLL - long date and time format
* @param {String} [obj.lll] - long date and time format (shortened)
* @param {String} obj.LLLL - long date, time and weekday format
* @param {String} [obj.llll] - long date, time and weekday format (shortened)
* @returns {Function} `formatLong` property of the locale
*
* @example
* // For `en-US` locale:
* locale.formatLong = buildFormatLongFn({
* LT: 'h:mm aa',
* LTS: 'h:mm:ss aa',
* L: 'MM/DD/YYYY',
* LL: 'MMMM D YYYY',
* LLL: 'MMMM D YYYY h:mm aa',
* LLLL: 'dddd, MMMM D YYYY h:mm aa'
* })
*/
function buildFormatLongFn (obj) {
var formatLongLocale = {
LTS: obj.LTS,
LT: obj.LT,
L: obj.L,
LL: obj.LL,
LLL: obj.LLL,
LLLL: obj.LLLL,
l: obj.l || buildShortLongFormat(obj.L),
ll: obj.ll || buildShortLongFormat(obj.LL),
lll: obj.lll || buildShortLongFormat(obj.LLL),
llll: obj.llll || buildShortLongFormat(obj.LLLL)
};
return function (token) {
return formatLongLocale[token]
}
}
var formatLong = buildFormatLongFn({
LT: 'h:mm aa',
LTS: 'h:mm:ss aa',
L: 'MM/DD/YYYY',
LL: 'MMMM D YYYY',
LLL: 'MMMM D YYYY h:mm aa',
LLLL: 'dddd, MMMM D YYYY h:mm aa'
});
var formatRelativeLocale = {
lastWeek: '[last] dddd [at] LT',
yesterday: '[yesterday at] LT',
today: '[today at] LT',
tomorrow: '[tomorrow at] LT',
nextWeek: 'dddd [at] LT',
other: 'L'
};
function formatRelative (token, date, baseDate, options) {
return formatRelativeLocale[token]
}
/**
* @name buildLocalizeFn
* @category Locale Helpers
* @summary Build `localize.weekday`, `localize.month` and `localize.timeOfDay` properties for the locale.
*
* @description
* Build `localize.weekday`, `localize.month` and `localize.timeOfDay` properties for the locale
* used by `format` function.
* If no `type` is supplied to the options of the resulting function, `defaultType` will be used (see example).
*
* `localize.weekday` function takes the weekday index as argument (0 - Sunday).
* `localize.month` takes the month index (0 - January).
* `localize.timeOfDay` takes the hours. Use `indexCallback` to convert them to an array index (see example).
*
* @param {Object} values - the object with arrays of values
* @param {String} defaultType - the default type for the localize function
* @param {Function} [indexCallback] - the callback which takes the resulting function argument
* and converts it into value array index
* @returns {Function} the resulting function
*
* @example
* var timeOfDayValues = {
* uppercase: ['AM', 'PM'],
* lowercase: ['am', 'pm'],
* long: ['a.m.', 'p.m.']
* }
* locale.localize.timeOfDay = buildLocalizeFn(timeOfDayValues, 'long', function (hours) {
* // 0 is a.m. array index, 1 is p.m. array index
* return (hours / 12) >= 1 ? 1 : 0
* })
* locale.localize.timeOfDay(16, {type: 'uppercase'}) //=> 'PM'
* locale.localize.timeOfDay(5) //=> 'a.m.'
*/
function buildLocalizeFn (values, defaultType, indexCallback) {
return function (dirtyIndex, dirtyOptions) {
var options = dirtyOptions || {};
var type = options.type ? String(options.type) : defaultType;
var valuesArray = values[type] || values[defaultType];
var index = indexCallback ? indexCallback(Number(dirtyIndex)) : Number(dirtyIndex);
return valuesArray[index]
}
}
/**
* @name buildLocalizeArrayFn
* @category Locale Helpers
* @summary Build `localize.weekdays`, `localize.months` and `localize.timesOfDay` properties for the locale.
*
* @description
* Build `localize.weekdays`, `localize.months` and `localize.timesOfDay` properties for the locale.
* If no `type` is supplied to the options of the resulting function, `defaultType` will be used (see example).
*
* @param {Object} values - the object with arrays of values
* @param {String} defaultType - the default type for the localize function
* @returns {Function} the resulting function
*
* @example
* var weekdayValues = {
* narrow: ['Su', 'Mo', 'Tu', 'We', 'Th', 'Fr', 'Sa'],
* short: ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'],
* long: ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday']
* }
* locale.localize.weekdays = buildLocalizeArrayFn(weekdayValues, 'long')
* locale.localize.weekdays({type: 'narrow'}) //=> ['Su', 'Mo', ...]
* locale.localize.weekdays() //=> ['Sunday', 'Monday', ...]
*/
function buildLocalizeArrayFn (values, defaultType) {
return function (dirtyOptions) {
var options = dirtyOptions || {};
var type = options.type ? String(options.type) : defaultType;
return values[type] || values[defaultType]
}
}
// Note: in English, the names of days of the week and months are capitalized.
// If you are making a new locale based on this one, check if the same is true for the language you're working on.
// Generally, formatted dates should look like they are in the middle of a sentence,
// e.g. in Spanish language the weekdays and months should be in the lowercase.
var weekdayValues = {
narrow: ['Su', 'Mo', 'Tu', 'We', 'Th', 'Fr', 'Sa'],
short: ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'],
long: ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday']
};
var monthValues = {
short: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
long: ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December']
};
// `timeOfDay` is used to designate which part of the day it is, when used with 12-hour clock.
// Use the system which is used the most commonly in the locale.
// For example, if the country doesn't use a.m./p.m., you can use `night`/`morning`/`afternoon`/`evening`:
//
// var timeOfDayValues = {
// any: ['in the night', 'in the morning', 'in the afternoon', 'in the evening']
// }
//
// And later:
//
// var localize = {
// // The callback takes the hours as the argument and returns the array index
// timeOfDay: buildLocalizeFn(timeOfDayValues, 'any', function (hours) {
// if (hours >= 17) {
// return 3
// } else if (hours >= 12) {
// return 2
// } else if (hours >= 4) {
// return 1
// } else {
// return 0
// }
// }),
// timesOfDay: buildLocalizeArrayFn(timeOfDayValues, 'any')
// }
var timeOfDayValues = {
uppercase: ['AM', 'PM'],
lowercase: ['am', 'pm'],
long: ['a.m.', 'p.m.']
};
function ordinalNumber (dirtyNumber, dirtyOptions) {
var number = Number(dirtyNumber);
// If ordinal numbers depend on context, for example,
// if they are different for different grammatical genders,
// use `options.unit`:
//
// var options = dirtyOptions || {}
// var unit = String(options.unit)
//
// where `unit` can be 'month', 'quarter', 'week', 'isoWeek', 'dayOfYear',
// 'dayOfMonth' or 'dayOfWeek'
var rem100 = number % 100;
if (rem100 > 20 || rem100 < 10) {
switch (rem100 % 10) {
case 1:
return number + 'st'
case 2:
return number + 'nd'
case 3:
return number + 'rd'
}
}
return number + 'th'
}
var localize = {
ordinalNumber: ordinalNumber,
weekday: buildLocalizeFn(weekdayValues, 'long'),
weekdays: buildLocalizeArrayFn(weekdayValues, 'long'),
month: buildLocalizeFn(monthValues, 'long'),
months: buildLocalizeArrayFn(monthValues, 'long'),
timeOfDay: buildLocalizeFn(timeOfDayValues, 'long', function (hours) {
return (hours / 12) >= 1 ? 1 : 0
}),
timesOfDay: buildLocalizeArrayFn(timeOfDayValues, 'long')
};
/**
* @name buildMatchFn
* @category Locale Helpers
* @summary Build `match.weekdays`, `match.months` and `match.timesOfDay` properties for the locale.
*
* @description
* Build `match.weekdays`, `match.months` and `match.timesOfDay` properties for the locale used by `parse` function.
* If no `type` is supplied to the options of the resulting function, `defaultType` will be used (see example).
* The result of the match function will be passed into corresponding parser function
* (`match.weekday`, `match.month` or `match.timeOfDay` respectively. See `buildParseFn`).
*
* @param {Object} values - the object with RegExps
* @param {String} defaultType - the default type for the match function
* @returns {Function} the resulting function
*
* @example
* var matchWeekdaysPatterns = {
* narrow: /^(su|mo|tu|we|th|fr|sa)/i,
* short: /^(sun|mon|tue|wed|thu|fri|sat)/i,
* long: /^(sunday|monday|tuesday|wednesday|thursday|friday|saturday)/i
* }
* locale.match.weekdays = buildMatchFn(matchWeekdaysPatterns, 'long')
* locale.match.weekdays('Sunday', {type: 'narrow'}) //=> ['Su', 'Su', ...]
* locale.match.weekdays('Sunday') //=> ['Sunday', 'Sunday', ...]
*/
function buildMatchFn (patterns, defaultType) {
return function (dirtyString, dirtyOptions) {
var options = dirtyOptions || {};
var type = options.type ? String(options.type) : defaultType;
var pattern = patterns[type] || patterns[defaultType];
var string = String(dirtyString);
return string.match(pattern)
}
}
/**
* @name buildParseFn
* @category Locale Helpers
* @summary Build `match.weekday`, `match.month` and `match.timeOfDay` properties for the locale.
*
* @description
* Build `match.weekday`, `match.month` and `match.timeOfDay` properties for the locale used by `parse` function.
* The argument of the resulting function is the result of the corresponding match function
* (`match.weekdays`, `match.months` or `match.timesOfDay` respectively. See `buildMatchFn`).
*
* @param {Object} values - the object with arrays of RegExps
* @param {String} defaultType - the default type for the parser function
* @returns {Function} the resulting function
*
* @example
* var parseWeekdayPatterns = {
* any: [/^su/i, /^m/i, /^tu/i, /^w/i, /^th/i, /^f/i, /^sa/i]
* }
* locale.match.weekday = buildParseFn(matchWeekdaysPatterns, 'long')
* var matchResult = locale.match.weekdays('Friday')
* locale.match.weekday(matchResult) //=> 5
*/
function buildParseFn (patterns, defaultType) {
return function (matchResult, dirtyOptions) {
var options = dirtyOptions || {};
var type = options.type ? String(options.type) : defaultType;
var patternsArray = patterns[type] || patterns[defaultType];
var string = matchResult[1];
return patternsArray.findIndex(function (pattern) {
return pattern.test(string)
})
}
}
/**
* @name buildMatchPatternFn
* @category Locale Helpers
* @summary Build match function from a single RegExp.
*
* @description
* Build match function from a single RegExp.
* Usually used for building `match.ordinalNumbers` property of the locale.
*
* @param {Object} pattern - the RegExp
* @returns {Function} the resulting function
*
* @example
* locale.match.ordinalNumbers = buildMatchPatternFn(/^(\d+)(th|st|nd|rd)?/i)
* locale.match.ordinalNumbers('3rd') //=> ['3rd', '3', 'rd', ...]
*/
function buildMatchPatternFn (pattern) {
return function (dirtyString) {
var string = String(dirtyString);
return string.match(pattern)
}
}
/**
* @name parseDecimal
* @category Locale Helpers
* @summary Parses the match result into decimal number.
*
* @description
* Parses the match result into decimal number.
* Uses the string matched with the first set of parentheses of match RegExp.
*
* @param {Array} matchResult - the object returned by matching function
* @returns {Number} the parsed value
*
* @example
* locale.match = {
* ordinalNumbers: (dirtyString) {
* return String(dirtyString).match(/^(\d+)(th|st|nd|rd)?/i)
* },
* ordinalNumber: parseDecimal
* }
*/
function parseDecimal (matchResult) {
return parseInt(matchResult[1], 10)
}
var matchOrdinalNumbersPattern = /^(\d+)(th|st|nd|rd)?/i;
var matchWeekdaysPatterns = {
narrow: /^(su|mo|tu|we|th|fr|sa)/i,
short: /^(sun|mon|tue|wed|thu|fri|sat)/i,
long: /^(sunday|monday|tuesday|wednesday|thursday|friday|saturday)/i
};
var parseWeekdayPatterns = {
any: [/^su/i, /^m/i, /^tu/i, /^w/i, /^th/i, /^f/i, /^sa/i]
};
var matchMonthsPatterns = {
short: /^(jan|feb|mar|apr|may|jun|jul|aug|sep|oct|nov|dec)/i,
long: /^(january|february|march|april|may|june|july|august|september|october|november|december)/i
};
var parseMonthPatterns = {
any: [/^ja/i, /^f/i, /^mar/i, /^ap/i, /^may/i, /^jun/i, /^jul/i, /^au/i, /^s/i, /^o/i, /^n/i, /^d/i]
};
// `timeOfDay` is used to designate which part of the day it is, when used with 12-hour clock.
// Use the system which is used the most commonly in the locale.
// For example, if the country doesn't use a.m./p.m., you can use `night`/`morning`/`afternoon`/`evening`:
//
// var matchTimesOfDayPatterns = {
// long: /^((in the)? (night|morning|afternoon|evening?))/i
// }
//
// var parseTimeOfDayPatterns = {
// any: [/(night|morning)/i, /(afternoon|evening)/i]
// }
var matchTimesOfDayPatterns = {
short: /^(am|pm)/i,
long: /^([ap]\.?\s?m\.?)/i
};
var parseTimeOfDayPatterns = {
any: [/^a/i, /^p/i]
};
var match = {
ordinalNumbers: buildMatchPatternFn(matchOrdinalNumbersPattern),
ordinalNumber: parseDecimal,
weekdays: buildMatchFn(matchWeekdaysPatterns, 'long'),
weekday: buildParseFn(parseWeekdayPatterns, 'any'),
months: buildMatchFn(matchMonthsPatterns, 'long'),
month: buildParseFn(parseMonthPatterns, 'any'),
timesOfDay: buildMatchFn(matchTimesOfDayPatterns, 'long'),
timeOfDay: buildParseFn(parseTimeOfDayPatterns, 'any')
};
/**
* @type {Locale}
* @category Locales
* @summary English locale (United States).
* @language English
* @iso-639-2 eng
*/
var locale = {
formatDistance: formatDistance,
formatLong: formatLong,
formatRelative: formatRelative,
localize: localize,
match: match,
options: {
weekStartsOn: 0 /* Sunday */,
firstWeekContainsDate: 1
}
};
var MILLISECONDS_IN_DAY$1 = 86400000;
// This function will be a part of public API when UTC function will be implemented.
// See issue: https://github.com/date-fns/date-fns/issues/376
function getUTCDayOfYear (dirtyDate, dirtyOptions) {
var date = toDate(dirtyDate, dirtyOptions);
var timestamp = date.getTime();
date.setUTCMonth(0, 1);
date.setUTCHours(0, 0, 0, 0);
var startOfYearTimestamp = date.getTime();
var difference = timestamp - startOfYearTimestamp;
return Math.floor(difference / MILLISECONDS_IN_DAY$1) + 1
}
// This function will be a part of public API when UTC function will be implemented.
// See issue: https://github.com/date-fns/date-fns/issues/376
function startOfUTCISOWeek (dirtyDate, dirtyOptions) {
var weekStartsOn = 1;
var date = toDate(dirtyDate, dirtyOptions);
var day = date.getUTCDay();
var diff = (day < weekStartsOn ? 7 : 0) + day - weekStartsOn;
date.setUTCDate(date.getUTCDate() - diff);
date.setUTCHours(0, 0, 0, 0);
return date
}
// This function will be a part of public API when UTC function will be implemented.
// See issue: https://github.com/date-fns/date-fns/issues/376
function getUTCISOWeekYear (dirtyDate, dirtyOptions) {
var date = toDate(dirtyDate, dirtyOptions);
var year = date.getUTCFullYear();
var fourthOfJanuaryOfNextYear = new Date(0);
fourthOfJanuaryOfNextYear.setUTCFullYear(year + 1, 0, 4);
fourthOfJanuaryOfNextYear.setUTCHours(0, 0, 0, 0);
var startOfNextYear = startOfUTCISOWeek(fourthOfJanuaryOfNextYear, dirtyOptions);
var fourthOfJanuaryOfThisYear = new Date(0);
fourthOfJanuaryOfThisYear.setUTCFullYear(year, 0, 4);
fourthOfJanuaryOfThisYear.setUTCHours(0, 0, 0, 0);
var startOfThisYear = startOfUTCISOWeek(fourthOfJanuaryOfThisYear, dirtyOptions);
if (date.getTime() >= startOfNextYear.getTime()) {
return year + 1
} else if (date.getTime() >= startOfThisYear.getTime()) {
return year
} else {
return year - 1
}
}
// This function will be a part of public API when UTC function will be implemented.
// See issue: https://github.com/date-fns/date-fns/issues/376
function startOfUTCISOWeekYear (dirtyDate, dirtyOptions) {
var year = getUTCISOWeekYear(dirtyDate, dirtyOptions);
var fourthOfJanuary = new Date(0);
fourthOfJanuary.setUTCFullYear(year, 0, 4);
fourthOfJanuary.setUTCHours(0, 0, 0, 0);
var date = startOfUTCISOWeek(fourthOfJanuary, dirtyOptions);
return date
}
var MILLISECONDS_IN_WEEK$2 = 604800000;
// This function will be a part of public API when UTC function will be implemented.
// See issue: https://github.com/date-fns/date-fns/issues/376
function getUTCISOWeek (dirtyDate, dirtyOptions) {
var date = toDate(dirtyDate, dirtyOptions);
var diff = startOfUTCISOWeek(date, dirtyOptions).getTime() - startOfUTCISOWeekYear(date, dirtyOptions).getTime();
// Round the number of days to the nearest integer
// because the number of milliseconds in a week is not constant
// (e.g. it's different in the week of the daylight saving time clock shift)
return Math.round(diff / MILLISECONDS_IN_WEEK$2) + 1
}
var formatters = {
// Month: 1, 2, ..., 12
'M': function (date) {
return date.getUTCMonth() + 1
},
// Month: 1st, 2nd, ..., 12th
'Mo': function (date, options) {
var month = date.getUTCMonth() + 1;
return options.locale.localize.ordinalNumber(month, {unit: 'month'})
},
// Month: 01, 02, ..., 12
'MM': function (date) {
return addLeadingZeros(date.getUTCMonth() + 1, 2)
},
// Month: Jan, Feb, ..., Dec
'MMM': function (date, options) {
return options.locale.localize.month(date.getUTCMonth(), {type: 'short'})
},
// Month: January, February, ..., December
'MMMM': function (date, options) {
return options.locale.localize.month(date.getUTCMonth(), {type: 'long'})
},
// Quarter: 1, 2, 3, 4
'Q': function (date) {
return Math.ceil((date.getUTCMonth() + 1) / 3)
},
// Quarter: 1st, 2nd, 3rd, 4th
'Qo': function (date, options) {
var quarter = Math.ceil((date.getUTCMonth() + 1) / 3);
return options.locale.localize.ordinalNumber(quarter, {unit: 'quarter'})
},
// Day of month: 1, 2, ..., 31
'D': function (date) {
return date.getUTCDate()
},
// Day of month: 1st, 2nd, ..., 31st
'Do': function (date, options) {
return options.locale.localize.ordinalNumber(date.getUTCDate(), {unit: 'dayOfMonth'})
},
// Day of month: 01, 02, ..., 31
'DD': function (date) {
return addLeadingZeros(date.getUTCDate(), 2)
},
// Day of year: 1, 2, ..., 366
'DDD': function (date) {
return getUTCDayOfYear(date)
},
// Day of year: 1st, 2nd, ..., 366th
'DDDo': function (date, options) {
return options.locale.localize.ordinalNumber(getUTCDayOfYear(date), {unit: 'dayOfYear'})
},
// Day of year: 001, 002, ..., 366
'DDDD': function (date) {
return addLeadingZeros(getUTCDayOfYear(date), 3)
},
// Day of week: Su, Mo, ..., Sa
'dd': function (date, options) {
return options.locale.localize.weekday(date.getUTCDay(), {type: 'narrow'})
},
// Day of week: Sun, Mon, ..., Sat
'ddd': function (date, options) {
return options.locale.localize.weekday(date.getUTCDay(), {type: 'short'})
},
// Day of week: Sunday, Monday, ..., Saturday
'dddd': function (date, options) {
return options.locale.localize.weekday(date.getUTCDay(), {type: 'long'})
},
// Day of week: 0, 1, ..., 6
'd': function (date) {
return date.getUTCDay()
},
// Day of week: 0th, 1st, 2nd, ..., 6th
'do': function (date, options) {
return options.locale.localize.ordinalNumber(date.getUTCDay(), {unit: 'dayOfWeek'})
},
// Day of ISO week: 1, 2, ..., 7
'E': function (date) {
return date.getUTCDay() || 7
},
// ISO week: 1, 2, ..., 53
'W': function (date) {
return getUTCISOWeek(date)
},
// ISO week: 1st, 2nd, ..., 53th
'Wo': function (date, options) {
return options.locale.localize.ordinalNumber(getUTCISOWeek(date), {unit: 'isoWeek'})
},
// ISO week: 01, 02, ..., 53
'WW': function (date) {
return addLeadingZeros(getUTCISOWeek(date), 2)
},
// Year: 00, 01, ..., 99
'YY': function (date) {
return addLeadingZeros(date.getUTCFullYear(), 4).substr(2)
},
// Year: 1900, 1901, ..., 2099
'YYYY': function (date) {
return addLeadingZeros(date.getUTCFullYear(), 4)
},
// ISO week-numbering year: 00, 01, ..., 99
'GG': function (date) {
return String(getUTCISOWeekYear(date)).substr(2)
},
// ISO week-numbering year: 1900, 1901, ..., 2099
'GGGG': function (date) {
return getUTCISOWeekYear(date)
},
// Hour: 0, 1, ... 23
'H': function (date) {
return date.getUTCHours()
},
// Hour: 00, 01, ..., 23
'HH': function (date) {
return addLeadingZeros(date.getUTCHours(), 2)
},
// Hour: 1, 2, ..., 12
'h': function (date) {
var hours = date.getUTCHours();
if (hours === 0) {
return 12
} else if (hours > 12) {
return hours % 12
} else {
return hours
}
},
// Hour: 01, 02, ..., 12
'hh': function (date) {
return addLeadingZeros(formatters['h'](date), 2)
},
// Minute: 0, 1, ..., 59
'm': function (date) {
return date.getUTCMinutes()
},
// Minute: 00, 01, ..., 59
'mm': function (date) {
return addLeadingZeros(date.getUTCMinutes(), 2)
},
// Second: 0, 1, ..., 59
's': function (date) {
return date.getUTCSeconds()
},
// Second: 00, 01, ..., 59
'ss': function (date) {
return addLeadingZeros(date.getUTCSeconds(), 2)
},
// 1/10 of second: 0, 1, ..., 9
'S': function (date) {
return Math.floor(date.getUTCMilliseconds() / 100)
},
// 1/100 of second: 00, 01, ..., 99
'SS': function (date) {
return addLeadingZeros(Math.floor(date.getUTCMilliseconds() / 10), 2)
},
// Millisecond: 000, 001, ..., 999
'SSS': function (date) {
return addLeadingZeros(date.getUTCMilliseconds(), 3)
},
// Timezone: -01:00, +00:00, ... +12:00
'Z': function (date, options) {
var originalDate = options._originalDate || date;
return formatTimezone(originalDate.getTimezoneOffset(), ':')
},
// Timezone: -0100, +0000, ... +1200
'ZZ': function (date, options) {
var originalDate = options._originalDate || date;
return formatTimezone(originalDate.getTimezoneOffset())
},
// Seconds timestamp: 512969520
'X': function (date, options) {
var originalDate = options._originalDate || date;
return Math.floor(originalDate.getTime() / 1000)
},
// Milliseconds timestamp: 512969520900
'x': function (date, options) {
var originalDate = options._originalDate || date;
return originalDate.getTime()
},
// AM, PM
'A': function (date, options) {
return options.locale.localize.timeOfDay(date.getUTCHours(), {type: 'uppercase'})
},
// am, pm
'a': function (date, options) {
return options.locale.localize.timeOfDay(date.getUTCHours(), {type: 'lowercase'})
},
// a.m., p.m.
'aa': function (date, options) {
return options.locale.localize.timeOfDay(date.getUTCHours(), {type: 'long'})
}
};
function formatTimezone (offset, delimeter) {
delimeter = delimeter || '';
var sign = offset > 0 ? '-' : '+';
var absOffset = Math.abs(offset);
var hours = Math.floor(absOffset / 60);
var minutes = absOffset % 60;
return sign + addLeadingZeros(hours, 2) + delimeter + addLeadingZeros(minutes, 2)
}
function addLeadingZeros (number, targetLength) {
var output = Math.abs(number).toString();
while (output.length < targetLength) {
output = '0' + output;
}
return output
}
// This function will be a part of public API when UTC function will be implemented.
// See issue: https://github.com/date-fns/date-fns/issues/376
function addUTCMinutes (dirtyDate, dirtyAmount, dirtyOptions) {
var date = toDate(dirtyDate, dirtyOptions);
var amount = Number(dirtyAmount);
date.setUTCMinutes(date.getUTCMinutes() + amount);
return date
}
var longFormattingTokensRegExp = /(\[[^[]*])|(\\)?(LTS|LT|LLLL|LLL|LL|L|llll|lll|ll|l)/g;
var defaultFormattingTokensRegExp = /(\[[^[]*])|(\\)?(x|ss|s|mm|m|hh|h|do|dddd|ddd|dd|d|aa|a|ZZ|Z|YYYY|YY|X|Wo|WW|W|SSS|SS|S|Qo|Q|Mo|MMMM|MMM|MM|M|HH|H|GGGG|GG|E|Do|DDDo|DDDD|DDD|DD|D|A|.)/g;
/**
* @name format
* @category Common Helpers
* @summary Format the date.
*
* @description
* Return the formatted date string in the given format.
*
* Accepted tokens:
* | Unit | Token | Result examples |
* |-------------------------|-------|----------------------------------|
* | Month | M | 1, 2, ..., 12 |
* | | Mo | 1st, 2nd, ..., 12th |
* | | MM | 01, 02, ..., 12 |
* | | MMM | Jan, Feb, ..., Dec |
* | | MMMM | January, February, ..., December |
* | Quarter | Q | 1, 2, 3, 4 |
* | | Qo | 1st, 2nd, 3rd, 4th |
* | Day of month | D | 1, 2, ..., 31 |
* | | Do | 1st, 2nd, ..., 31st |
* | | DD | 01, 02, ..., 31 |
* | Day of year | DDD | 1, 2, ..., 366 |
* | | DDDo | 1st, 2nd, ..., 366th |
* | | DDDD | 001, 002, ..., 366 |
* | Day of week | d | 0, 1, ..., 6 |
* | | do | 0th, 1st, ..., 6th |
* | | dd | Su, Mo, ..., Sa |
* | | ddd | Sun, Mon, ..., Sat |
* | | dddd | Sunday, Monday, ..., Saturday |
* | Day of ISO week | E | 1, 2, ..., 7 |
* | ISO week | W | 1, 2, ..., 53 |
* | | Wo | 1st, 2nd, ..., 53rd |
* | | WW | 01, 02, ..., 53 |
* | Year | YY | 00, 01, ..., 99 |
* | | YYYY | 1900, 1901, ..., 2099 |
* | ISO week-numbering year | GG | 00, 01, ..., 99 |
* | | GGGG | 1900, 1901, ..., 2099 |
* | AM/PM | A | AM, PM |
* | | a | am, pm |
* | | aa | a.m., p.m. |
* | Hour | H | 0, 1, ... 23 |
* | | HH | 00, 01, ... 23 |
* | | h | 1, 2, ..., 12 |
* | | hh | 01, 02, ..., 12 |
* | Minute | m | 0, 1, ..., 59 |
* | | mm | 00, 01, ..., 59 |
* | Second | s | 0, 1, ..., 59 |
* | | ss | 00, 01, ..., 59 |
* | 1/10 of second | S | 0, 1, ..., 9 |
* | 1/100 of second | SS | 00, 01, ..., 99 |
* | Millisecond | SSS | 000, 001, ..., 999 |
* | Timezone | Z | -01:00, +00:00, ... +12:00 |
* | | ZZ | -0100, +0000, ..., +1200 |
* | Seconds timestamp | X | 512969520 |
* | Milliseconds timestamp | x | 512969520900 |
* | Long format | LT | 05:30 a.m. |
* | | LTS | 05:30:15 a.m. |
* | | L | 07/02/1995 |
* | | l | 7/2/1995 |
* | | LL | July 2 1995 |
* | | ll | Jul 2 1995 |
* | | LLL | July 2 1995 05:30 a.m. |
* | | lll | Jul 2 1995 05:30 a.m. |
* | | LLLL | Sunday, July 2 1995 05:30 a.m. |
* | | llll | Sun, Jul 2 1995 05:30 a.m. |
*
* The characters wrapped in square brackets are escaped.
*
* The result may vary by locale.
*
* @param {Date|String|Number} date - the original date
* @param {String} format - the string of tokens
* @param {Options} [options] - the object with options. See [Options]{@link https://date-fns.org/docs/Options}
* @param {0|1|2} [options.additionalDigits=2] - passed to `toDate`. See [toDate]{@link https://date-fns.org/docs/toDate}
* @param {Locale} [options.locale=defaultLocale] - the locale object. See [Locale]{@link https://date-fns.org/docs/Locale}
* @returns {String} the formatted date string
* @throws {TypeError} 2 arguments required
* @throws {RangeError} `options.additionalDigits` must be 0, 1 or 2
* @throws {RangeError} `options.locale` must contain `localize` property
* @throws {RangeError} `options.locale` must contain `formatLong` property
*
* @example
* // Represent 11 February 2014 in middle-endian format:
* var result = format(
* new Date(2014, 1, 11),
* 'MM/DD/YYYY'
* )
* //=> '02/11/2014'
*
* @example
* // Represent 2 July 2014 in Esperanto:
* import { eoLocale } from 'date-fns/locale/eo'
* var result = format(
* new Date(2014, 6, 2),
* 'Do [de] MMMM YYYY',
* {locale: eoLocale}
* )
* //=> '2-a de julio 2014'
*/
function format (dirtyDate, dirtyFormatStr, dirtyOptions) {
if (arguments.length < 2) {
throw new TypeError('2 arguments required, but only ' + arguments.length + ' present')
}
var formatStr = String(dirtyFormatStr);
var options = dirtyOptions || {};
var locale$$1 = options.locale || locale;
if (!locale$$1.localize) {
throw new RangeError('locale must contain localize property')
}
if (!locale$$1.formatLong) {
throw new RangeError('locale must contain formatLong property')
}
var localeFormatters = locale$$1.formatters || {};
var formattingTokensRegExp = locale$$1.formattingTokensRegExp || defaultFormattingTokensRegExp;
var formatLong = locale$$1.formatLong;
var originalDate = toDate(dirtyDate, options);
if (!isValid(originalDate, options)) {
return 'Invalid Date'
}
// Convert the date in system timezone to the same date in UTC+00:00 timezone.
// This ensures that when UTC functions will be implemented, locales will be compatible with them.
// See an issue about UTC functions: https://github.com/date-fns/date-fns/issues/376
var timezoneOffset = originalDate.getTimezoneOffset();
var utcDate = addUTCMinutes(originalDate, -timezoneOffset, options);
var formatterOptions = cloneObject(options);
formatterOptions.locale = locale$$1;
formatterOptions.formatters = formatters;
// When UTC functions will be implemented, options._originalDate will likely be a part of public API.
// Right now, please don't use it in locales. If you have to use an original date,
// please restore it from `date`, adding a timezone offset to it.
formatterOptions._originalDate = originalDate;
var result = formatStr
.replace(longFormattingTokensRegExp, function (substring) {
if (substring[0] === '[') {
return substring
}
if (substring[0] === '\\') {
return cleanEscapedString(substring)
}
return formatLong(substring)
})
.replace(formattingTokensRegExp, function (substring) {
var formatter = localeFormatters[substring] || formatters[substring];
if (formatter) {
return formatter(utcDate, formatterOptions)
} else {
return cleanEscapedString(substring)
}
});
return result
}
function cleanEscapedString (input) {
if (input.match(/\[[\s\S]/)) {
return input.replace(/^\[|]$/g, '')
}
return input.replace(/\\/g, '')
}
/**
* @name subMinutes
* @category Minute Helpers
* @summary Subtract the specified number of minutes from the given date.
*
* @description
* Subtract the specified number of minutes from the given date.
*
* @param {Date|String|Number} date - the date to be changed
* @param {Number} amount - the amount of minutes to be subtracted
* @param {Options} [options] - the object with options. See [Options]{@link https://date-fns.org/docs/Options}
* @param {0|1|2} [options.additionalDigits=2] - passed to `toDate`. See [toDate]{@link https://date-fns.org/docs/toDate}
* @returns {Date} the new date with the mintues subtracted
* @throws {TypeError} 2 arguments required
* @throws {RangeError} `options.additionalDigits` must be 0, 1 or 2
*
* @example
* // Subtract 30 minutes from 10 July 2014 12:00:00:
* var result = subMinutes(new Date(2014, 6, 10, 12, 0), 30)
* //=> Thu Jul 10 2014 11:30:00
*/
function subMinutes (dirtyDate, dirtyAmount, dirtyOptions) {
if (arguments.length < 2) {
throw new TypeError('2 arguments required, but only ' + arguments.length + ' present')
}
var amount = Number(dirtyAmount);
return addMinutes(dirtyDate, -amount, dirtyOptions)
}
/**
* @name isAfter
* @category Common Helpers
* @summary Is the first date after the second one?
*
* @description
* Is the first date after the second one?
*
* @param {Date|String|Number} date - the date that should be after the other one to return true
* @param {Date|String|Number} dateToCompare - the date to compare with
* @param {Options} [options] - the object with options. See [Options]{@link https://date-fns.org/docs/Options}
* @param {0|1|2} [options.additionalDigits=2] - passed to `toDate`. See [toDate]{@link https://date-fns.org/docs/toDate}
* @returns {Boolean} the first date is after the second date
* @throws {TypeError} 2 arguments required
* @throws {RangeError} `options.additionalDigits` must be 0, 1 or 2
*
* @example
* // Is 10 July 1989 after 11 February 1987?
* var result = isAfter(new Date(1989, 6, 10), new Date(1987, 1, 11))
* //=> true
*/
function isAfter (dirtyDate, dirtyDateToCompare, dirtyOptions) {
if (arguments.length < 2) {
throw new TypeError('2 arguments required, but only ' + arguments.length + ' present')
}
var date = toDate(dirtyDate, dirtyOptions);
var dateToCompare = toDate(dirtyDateToCompare, dirtyOptions);
return date.getTime() > dateToCompare.getTime()
}
/**
* @name isBefore
* @category Common Helpers
* @summary Is the first date before the second one?
*
* @description
* Is the first date before the second one?
*
* @param {Date|String|Number} date - the date that should be before the other one to return true
* @param {Date|String|Number} dateToCompare - the date to compare with
* @param {Options} [options] - the object with options. See [Options]{@link https://date-fns.org/docs/Options}
* @param {0|1|2} [options.additionalDigits=2] - passed to `toDate`. See [toDate]{@link https://date-fns.org/docs/toDate}
* @returns {Boolean} the first date is before the second date
* @throws {TypeError} 2 arguments required
* @throws {RangeError} `options.additionalDigits` must be 0, 1 or 2
*
* @example
* // Is 10 July 1989 before 11 February 1987?
* var result = isBefore(new Date(1989, 6, 10), new Date(1987, 1, 11))
* //=> false
*/
function isBefore (dirtyDate, dirtyDateToCompare, dirtyOptions) {
if (arguments.length < 2) {
throw new TypeError('2 arguments required, but only ' + arguments.length + ' present')
}
var date = toDate(dirtyDate, dirtyOptions);
var dateToCompare = toDate(dirtyDateToCompare, dirtyOptions);
return date.getTime() < dateToCompare.getTime()
}
/**
* @name isEqual
* @category Common Helpers
* @summary Are the given dates equal?
*
* @description
* Are the given dates equal?
*
* @param {Date|String|Number} dateLeft - the first date to compare
* @param {Date|String|Number} dateRight - the second date to compare
* @param {Options} [options] - the object with options. See [Options]{@link https://date-fns.org/docs/Options}
* @param {0|1|2} [options.additionalDigits=2] - passed to `toDate`. See [toDate]{@link https://date-fns.org/docs/toDate}
* @returns {Boolean} the dates are equal
* @throws {TypeError} 2 arguments required
* @throws {RangeError} `options.additionalDigits` must be 0, 1 or 2
*
* @example
* // Are 2 July 2014 06:30:45.000 and 2 July 2014 06:30:45.500 equal?
* var result = isEqual(
* new Date(2014, 6, 2, 6, 30, 45, 0)
* new Date(2014, 6, 2, 6, 30, 45, 500)
* )
* //=> false
*/
function isEqual (dirtyLeftDate, dirtyRightDate, dirtyOptions) {
if (arguments.length < 2) {
throw new TypeError('2 arguments required, but only ' + arguments.length + ' present')
}
var dateLeft = toDate(dirtyLeftDate, dirtyOptions);
var dateRight = toDate(dirtyRightDate, dirtyOptions);
return dateLeft.getTime() === dateRight.getTime()
}
var patterns$1 = {
'M': /^(1[0-2]|0?\d)/, // 0 to 12
'D': /^(3[0-1]|[0-2]?\d)/, // 0 to 31
'DDD': /^(36[0-6]|3[0-5]\d|[0-2]?\d?\d)/, // 0 to 366
'W': /^(5[0-3]|[0-4]?\d)/, // 0 to 53
'YYYY': /^(\d{1,4})/, // 0 to 9999
'H': /^(2[0-3]|[0-1]?\d)/, // 0 to 23
'm': /^([0-5]?\d)/, // 0 to 59
'Z': /^([+-])(\d{2}):(\d{2})/,
'ZZ': /^([+-])(\d{2})(\d{2})/,
singleDigit: /^(\d)/,
twoDigits: /^(\d{2})/,
threeDigits: /^(\d{3})/,
fourDigits: /^(\d{4})/,
anyDigits: /^(\d+)/
};
function parseDecimal$1 (matchResult) {
return parseInt(matchResult[1], 10)
}
var parsers = {
// Year: 00, 01, ..., 99
'YY': {
unit: 'twoDigitYear',
match: patterns$1.twoDigits,
parse: function (matchResult) {
return parseDecimal$1(matchResult)
}
},
// Year: 1900, 1901, ..., 2099
'YYYY': {
unit: 'year',
match: patterns$1.YYYY,
parse: parseDecimal$1
},
// ISO week-numbering year: 00, 01, ..., 99
'GG': {
unit: 'isoYear',
match: patterns$1.twoDigits,
parse: function (matchResult) {
return parseDecimal$1(matchResult) + 1900
}
},
// ISO week-numbering year: 1900, 1901, ..., 2099
'GGGG': {
unit: 'isoYear',
match: patterns$1.YYYY,
parse: parseDecimal$1
},
// Quarter: 1, 2, 3, 4
'Q': {
unit: 'quarter',
match: patterns$1.singleDigit,
parse: parseDecimal$1
},
// Ordinal quarter
'Qo': {
unit: 'quarter',
match: function (string, options) {
return options.locale.match.ordinalNumbers(string, {unit: 'quarter'})
},
parse: function (matchResult, options) {
return options.locale.match.ordinalNumber(matchResult, {unit: 'quarter'})
}
},
// Month: 1, 2, ..., 12
'M': {
unit: 'month',
match: patterns$1.M,
parse: function (matchResult) {
return parseDecimal$1(matchResult) - 1
}
},
// Ordinal month
'Mo': {
unit: 'month',
match: function (string, options) {
return options.locale.match.ordinalNumbers(string, {unit: 'month'})
},
parse: function (matchResult, options) {
return options.locale.match.ordinalNumber(matchResult, {unit: 'month'}) - 1
}
},
// Month: 01, 02, ..., 12
'MM': {
unit: 'month',
match: patterns$1.twoDigits,
parse: function (matchResult) {
return parseDecimal$1(matchResult) - 1
}
},
// Month: Jan, Feb, ..., Dec
'MMM': {
unit: 'month',
match: function (string, options) {
return options.locale.match.months(string, {type: 'short'})
},
parse: function (matchResult, options) {
return options.locale.match.month(matchResult, {type: 'short'})
}
},
// Month: January, February, ..., December
'MMMM': {
unit: 'month',
match: function (string, options) {
return options.locale.match.months(string, {type: 'long'}) ||
options.locale.match.months(string, {type: 'short'})
},
parse: function (matchResult, options) {
var parseResult = options.locale.match.month(matchResult, {type: 'long'});
if (parseResult == null) {
parseResult = options.locale.match.month(matchResult, {type: 'short'});
}
return parseResult
}
},
// ISO week: 1, 2, ..., 53
'W': {
unit: 'isoWeek',
match: patterns$1.W,
parse: parseDecimal$1
},
// Ordinal ISO week
'Wo': {
unit: 'isoWeek',
match: function (string, options) {
return options.locale.match.ordinalNumbers(string, {unit: 'isoWeek'})
},
parse: function (matchResult, options) {
return options.locale.match.ordinalNumber(matchResult, {unit: 'isoWeek'})
}
},
// ISO week: 01, 02, ..., 53
'WW': {
unit: 'isoWeek',
match: patterns$1.twoDigits,
parse: parseDecimal$1
},
// Day of week: 0, 1, ..., 6
'd': {
unit: 'dayOfWeek',
match: patterns$1.singleDigit,
parse: parseDecimal$1
},
// Ordinal day of week
'do': {
unit: 'dayOfWeek',
match: function (string, options) {
return options.locale.match.ordinalNumbers(string, {unit: 'dayOfWeek'})
},
parse: function (matchResult, options) {
return options.locale.match.ordinalNumber(matchResult, {unit: 'dayOfWeek'})
}
},
// Day of week: Su, Mo, ..., Sa
'dd': {
unit: 'dayOfWeek',
match: function (string, options) {
return options.locale.match.weekdays(string, {type: 'narrow'})
},
parse: function (matchResult, options) {
return options.locale.match.weekday(matchResult, {type: 'narrow'})
}
},
// Day of week: Sun, Mon, ..., Sat
'ddd': {
unit: 'dayOfWeek',
match: function (string, options) {
return options.locale.match.weekdays(string, {type: 'short'}) ||
options.locale.match.weekdays(string, {type: 'narrow'})
},
parse: function (matchResult, options) {
var parseResult = options.locale.match.weekday(matchResult, {type: 'short'});
if (parseResult == null) {
parseResult = options.locale.match.weekday(matchResult, {type: 'narrow'});
}
return parseResult
}
},
// Day of week: Sunday, Monday, ..., Saturday
'dddd': {
unit: 'dayOfWeek',
match: function (string, options) {
return options.locale.match.weekdays(string, {type: 'long'}) ||
options.locale.match.weekdays(string, {type: 'short'}) ||
options.locale.match.weekdays(string, {type: 'narrow'})
},
parse: function (matchResult, options) {
var parseResult = options.locale.match.weekday(matchResult, {type: 'long'});
if (parseResult == null) {
parseResult = options.locale.match.weekday(matchResult, {type: 'short'});
if (parseResult == null) {
parseResult = options.locale.match.weekday(matchResult, {type: 'narrow'});
}
}
return parseResult
}
},
// Day of ISO week: 1, 2, ..., 7
'E': {
unit: 'dayOfISOWeek',
match: patterns$1.singleDigit,
parse: function (matchResult) {
return parseDecimal$1(matchResult)
}
},
// Day of month: 1, 2, ..., 31
'D': {
unit: 'dayOfMonth',
match: patterns$1.D,
parse: parseDecimal$1
},
// Ordinal day of month
'Do': {
unit: 'dayOfMonth',
match: function (string, options) {
return options.locale.match.ordinalNumbers(string, {unit: 'dayOfMonth'})
},
parse: function (matchResult, options) {
return options.locale.match.ordinalNumber(matchResult, {unit: 'dayOfMonth'})
}
},
// Day of month: 01, 02, ..., 31
'DD': {
unit: 'dayOfMonth',
match: patterns$1.twoDigits,
parse: parseDecimal$1
},
// Day of year: 1, 2, ..., 366
'DDD': {
unit: 'dayOfYear',
match: patterns$1.DDD,
parse: parseDecimal$1
},
// Ordinal day of year
'DDDo': {
unit: 'dayOfYear',
match: function (string, options) {
return options.locale.match.ordinalNumbers(string, {unit: 'dayOfYear'})
},
parse: function (matchResult, options) {
return options.locale.match.ordinalNumber(matchResult, {unit: 'dayOfYear'})
}
},
// Day of year: 001, 002, ..., 366
'DDDD': {
unit: 'dayOfYear',
match: patterns$1.threeDigits,
parse: parseDecimal$1
},
// AM, PM
'A': {
unit: 'timeOfDay',
match: function (string, options) {
return options.locale.match.timesOfDay(string, {type: 'short'})
},
parse: function (matchResult, options) {
return options.locale.match.timeOfDay(matchResult, {type: 'short'})
}
},
// a.m., p.m.
'aa': {
unit: 'timeOfDay',
match: function (string, options) {
return options.locale.match.timesOfDay(string, {type: 'long'}) ||
options.locale.match.timesOfDay(string, {type: 'short'})
},
parse: function (matchResult, options) {
var parseResult = options.locale.match.timeOfDay(matchResult, {type: 'long'});
if (parseResult == null) {
parseResult = options.locale.match.timeOfDay(matchResult, {type: 'short'});
}
return parseResult
}
},
// Hour: 0, 1, ... 23
'H': {
unit: 'hours',
match: patterns$1.H,
parse: parseDecimal$1
},
// Hour: 00, 01, ..., 23
'HH': {
unit: 'hours',
match: patterns$1.twoDigits,
parse: parseDecimal$1
},
// Hour: 1, 2, ..., 12
'h': {
unit: 'timeOfDayHours',
match: patterns$1.M,
parse: parseDecimal$1
},
// Hour: 01, 02, ..., 12
'hh': {
unit: 'timeOfDayHours',
match: patterns$1.twoDigits,
parse: parseDecimal$1
},
// Minute: 0, 1, ..., 59
'm': {
unit: 'minutes',
match: patterns$1.m,
parse: parseDecimal$1
},
// Minute: 00, 01, ..., 59
'mm': {
unit: 'minutes',
match: patterns$1.twoDigits,
parse: parseDecimal$1
},
// Second: 0, 1, ..., 59
's': {
unit: 'seconds',
match: patterns$1.m,
parse: parseDecimal$1
},
// Second: 00, 01, ..., 59
'ss': {
unit: 'seconds',
match: patterns$1.twoDigits,
parse: parseDecimal$1
},
// 1/10 of second: 0, 1, ..., 9
'S': {
unit: 'milliseconds',
match: patterns$1.singleDigit,
parse: function (matchResult) {
return parseDecimal$1(matchResult) * 100
}
},
// 1/100 of second: 00, 01, ..., 99
'SS': {
unit: 'milliseconds',
match: patterns$1.twoDigits,
parse: function (matchResult) {
return parseDecimal$1(matchResult) * 10
}
},
// Millisecond: 000, 001, ..., 999
'SSS': {
unit: 'milliseconds',
match: patterns$1.threeDigits,
parse: parseDecimal$1
},
// Timezone: -01:00, +00:00, ... +12:00
'Z': {
unit: 'timezone',
match: patterns$1.Z,
parse: function (matchResult) {
var sign = matchResult[1];
var hours = parseInt(matchResult[2], 10);
var minutes = parseInt(matchResult[3], 10);
var absoluteOffset = hours * 60 + minutes;
return (sign === '+') ? absoluteOffset : -absoluteOffset
}
},
// Timezone: -0100, +0000, ... +1200
'ZZ': {
unit: 'timezone',
match: patterns$1.ZZ,
parse: function (matchResult) {
var sign = matchResult[1];
var hours = parseInt(matchResult[2], 10);
var minutes = parseInt(matchResult[3], 10);
var absoluteOffset = hours * 60 + minutes;
return (sign === '+') ? absoluteOffset : -absoluteOffset
}
},
// Seconds timestamp: 512969520
'X': {
unit: 'timestamp',
match: patterns$1.anyDigits,
parse: function (matchResult) {
return parseDecimal$1(matchResult) * 1000
}
},
// Milliseconds timestamp: 512969520900
'x': {
unit: 'timestamp',
match: patterns$1.anyDigits,
parse: parseDecimal$1
}
};
parsers['a'] = parsers['A'];
// This function will be a part of public API when UTC function will be implemented.
// See issue: https://github.com/date-fns/date-fns/issues/376
function setUTCDay (dirtyDate, dirtyDay, dirtyOptions) {
var options = dirtyOptions || {};
var locale = options.locale;
var localeWeekStartsOn = locale && locale.options && locale.options.weekStartsOn;
var defaultWeekStartsOn = localeWeekStartsOn === undefined ? 0 : Number(localeWeekStartsOn);
var weekStartsOn = options.weekStartsOn === undefined ? defaultWeekStartsOn : Number(options.weekStartsOn);
// Test if weekStartsOn is between 0 and 6 _and_ is not NaN
if (!(weekStartsOn >= 0 && weekStartsOn <= 6)) {
throw new RangeError('weekStartsOn must be between 0 and 6 inclusively')
}
var date = toDate(dirtyDate, dirtyOptions);
var day = Number(dirtyDay);
var currentDay = date.getUTCDay();
var remainder = day % 7;
var dayIndex = (remainder + 7) % 7;
var diff = (dayIndex < weekStartsOn ? 7 : 0) + day - currentDay;
date.setUTCDate(date.getUTCDate() + diff);
return date
}
// This function will be a part of public API when UTC function will be implemented.
// See issue: https://github.com/date-fns/date-fns/issues/376
function setUTCISODay (dirtyDate, dirtyDay, dirtyOptions) {
var day = Number(dirtyDay);
if (day % 7 === 0) {
day = day - 7;
}
var weekStartsOn = 1;
var date = toDate(dirtyDate, dirtyOptions);
var currentDay = date.getUTCDay();
var remainder = day % 7;
var dayIndex = (remainder + 7) % 7;
var diff = (dayIndex < weekStartsOn ? 7 : 0) + day - currentDay;
date.setUTCDate(date.getUTCDate() + diff);
return date
}
// This function will be a part of public API when UTC function will be implemented.
// See issue: https://github.com/date-fns/date-fns/issues/376
function setUTCISOWeek (dirtyDate, dirtyISOWeek, dirtyOptions) {
var date = toDate(dirtyDate, dirtyOptions);
var isoWeek = Number(dirtyISOWeek);
var diff = getUTCISOWeek(date, dirtyOptions) - isoWeek;
date.setUTCDate(date.getUTCDate() - diff * 7);
return date
}
var MILLISECONDS_IN_DAY$3 = 86400000;
// This function will be a part of public API when UTC function will be implemented.
// See issue: https://github.com/date-fns/date-fns/issues/376
function setUTCISOWeekYear (dirtyDate, dirtyISOYear, dirtyOptions) {
var date = toDate(dirtyDate, dirtyOptions);
var isoYear = Number(dirtyISOYear);
var dateStartOfYear = startOfUTCISOWeekYear(date, dirtyOptions);
var diff = Math.floor((date.getTime() - dateStartOfYear.getTime()) / MILLISECONDS_IN_DAY$3);
var fourthOfJanuary = new Date(0);
fourthOfJanuary.setUTCFullYear(isoYear, 0, 4);
fourthOfJanuary.setUTCHours(0, 0, 0, 0);
date = startOfUTCISOWeekYear(fourthOfJanuary, dirtyOptions);
date.setUTCDate(date.getUTCDate() + diff);
return date
}
var MILLISECONDS_IN_MINUTE$7 = 60000;
function setTimeOfDay (hours, timeOfDay) {
var isAM = timeOfDay === 0;
if (isAM) {
if (hours === 12) {
return 0
}
} else {
if (hours !== 12) {
return 12 + hours
}
}
return hours
}
var units = {
twoDigitYear: {
priority: 10,
set: function (dateValues, value) {
var century = Math.floor(dateValues.date.getUTCFullYear() / 100);
var year = century * 100 + value;
dateValues.date.setUTCFullYear(year, 0, 1);
dateValues.date.setUTCHours(0, 0, 0, 0);
return dateValues
}
},
year: {
priority: 10,
set: function (dateValues, value) {
dateValues.date.setUTCFullYear(value, 0, 1);
dateValues.date.setUTCHours(0, 0, 0, 0);
return dateValues
}
},
isoYear: {
priority: 10,
set: function (dateValues, value, options) {
dateValues.date = startOfUTCISOWeekYear(setUTCISOWeekYear(dateValues.date, value, options), options);
return dateValues
}
},
quarter: {
priority: 20,
set: function (dateValues, value) {
dateValues.date.setUTCMonth((value - 1) * 3, 1);
dateValues.date.setUTCHours(0, 0, 0, 0);
return dateValues
}
},
month: {
priority: 30,
set: function (dateValues, value) {
dateValues.date.setUTCMonth(value, 1);
dateValues.date.setUTCHours(0, 0, 0, 0);
return dateValues
}
},
isoWeek: {
priority: 40,
set: function (dateValues, value, options) {
dateValues.date = startOfUTCISOWeek(setUTCISOWeek(dateValues.date, value, options), options);
return dateValues
}
},
dayOfWeek: {
priority: 50,
set: function (dateValues, value, options) {
dateValues.date = setUTCDay(dateValues.date, value, options);
dateValues.date.setUTCHours(0, 0, 0, 0);
return dateValues
}
},
dayOfISOWeek: {
priority: 50,
set: function (dateValues, value, options) {
dateValues.date = setUTCISODay(dateValues.date, value, options);
dateValues.date.setUTCHours(0, 0, 0, 0);
return dateValues
}
},
dayOfMonth: {
priority: 50,
set: function (dateValues, value) {
dateValues.date.setUTCDate(value);
dateValues.date.setUTCHours(0, 0, 0, 0);
return dateValues
}
},
dayOfYear: {
priority: 50,
set: function (dateValues, value) {
dateValues.date.setUTCMonth(0, value);
dateValues.date.setUTCHours(0, 0, 0, 0);
return dateValues
}
},
timeOfDay: {
priority: 60,
set: function (dateValues, value, options) {
dateValues.timeOfDay = value;
return dateValues
}
},
hours: {
priority: 70,
set: function (dateValues, value, options) {
dateValues.date.setUTCHours(value, 0, 0, 0);
return dateValues
}
},
timeOfDayHours: {
priority: 70,
set: function (dateValues, value, options) {
var timeOfDay = dateValues.timeOfDay;
if (timeOfDay != null) {
value = setTimeOfDay(value, timeOfDay);
}
dateValues.date.setUTCHours(value, 0, 0, 0);
return dateValues
}
},
minutes: {
priority: 80,
set: function (dateValues, value) {
dateValues.date.setUTCMinutes(value, 0, 0);
return dateValues
}
},
seconds: {
priority: 90,
set: function (dateValues, value) {
dateValues.date.setUTCSeconds(value, 0);
return dateValues
}
},
milliseconds: {
priority: 100,
set: function (dateValues, value) {
dateValues.date.setUTCMilliseconds(value);
return dateValues
}
},
timezone: {
priority: 110,
set: function (dateValues, value) {
dateValues.date = new Date(dateValues.date.getTime() - value * MILLISECONDS_IN_MINUTE$7);
return dateValues
}
},
timestamp: {
priority: 120,
set: function (dateValues, value) {
dateValues.date = new Date(value);
return dateValues
}
}
};
var TIMEZONE_UNIT_PRIORITY = 110;
var MILLISECONDS_IN_MINUTE$6 = 60000;
var longFormattingTokensRegExp$1 = /(\[[^[]*])|(\\)?(LTS|LT|LLLL|LLL|LL|L|llll|lll|ll|l)/g;
var defaultParsingTokensRegExp = /(\[[^[]*])|(\\)?(x|ss|s|mm|m|hh|h|do|dddd|ddd|dd|d|aa|a|ZZ|Z|YYYY|YY|X|Wo|WW|W|SSS|SS|S|Qo|Q|Mo|MMMM|MMM|MM|M|HH|H|GGGG|GG|E|Do|DDDo|DDDD|DDD|DD|D|A|.)/g;
/**
* @name parse
* @category Common Helpers
* @summary Parse the date.
*
* @description
* Return the date parsed from string using the given format.
*
* Accepted format tokens:
* | Unit | Priority | Token | Input examples |
* |-------------------------|----------|-------|----------------------------------|
* | Year | 10 | YY | 00, 01, ..., 99 |
* | | | YYYY | 1900, 1901, ..., 2099 |
* | ISO week-numbering year | 10 | GG | 00, 01, ..., 99 |
* | | | GGGG | 1900, 1901, ..., 2099 |
* | Quarter | 20 | Q | 1, 2, 3, 4 |
* | | | Qo | 1st, 2nd, 3rd, 4th |
* | Month | 30 | M | 1, 2, ..., 12 |
* | | | Mo | 1st, 2nd, ..., 12th |
* | | | MM | 01, 02, ..., 12 |
* | | | MMM | Jan, Feb, ..., Dec |
* | | | MMMM | January, February, ..., December |
* | ISO week | 40 | W | 1, 2, ..., 53 |
* | | | Wo | 1st, 2nd, ..., 53rd |
* | | | WW | 01, 02, ..., 53 |
* | Day of week | 50 | d | 0, 1, ..., 6 |
* | | | do | 0th, 1st, ..., 6th |
* | | | dd | Su, Mo, ..., Sa |
* | | | ddd | Sun, Mon, ..., Sat |
* | | | dddd | Sunday, Monday, ..., Saturday |
* | Day of ISO week | 50 | E | 1, 2, ..., 7 |
* | Day of month | 50 | D | 1, 2, ..., 31 |
* | | | Do | 1st, 2nd, ..., 31st |
* | | | DD | 01, 02, ..., 31 |
* | Day of year | 50 | DDD | 1, 2, ..., 366 |
* | | | DDDo | 1st, 2nd, ..., 366th |
* | | | DDDD | 001, 002, ..., 366 |
* | Time of day | 60 | A | AM, PM |
* | | | a | am, pm |
* | | | aa | a.m., p.m. |
* | Hour | 70 | H | 0, 1, ... 23 |
* | | | HH | 00, 01, ... 23 |
* | Time of day hour | 70 | h | 1, 2, ..., 12 |
* | | | hh | 01, 02, ..., 12 |
* | Minute | 80 | m | 0, 1, ..., 59 |
* | | | mm | 00, 01, ..., 59 |
* | Second | 90 | s | 0, 1, ..., 59 |
* | | | ss | 00, 01, ..., 59 |
* | 1/10 of second | 100 | S | 0, 1, ..., 9 |
* | 1/100 of second | 100 | SS | 00, 01, ..., 99 |
* | Millisecond | 100 | SSS | 000, 001, ..., 999 |
* | Timezone | 110 | Z | -01:00, +00:00, ... +12:00 |
* | | | ZZ | -0100, +0000, ..., +1200 |
* | Seconds timestamp | 120 | X | 512969520 |
* | Milliseconds timestamp | 120 | x | 512969520900 |
*
* Values will be assigned to the date in the ascending order of its unit's priority.
* Units of an equal priority overwrite each other in the order of appearance.
*
* If no values of higher priority are parsed (e.g. when parsing string 'January 1st' without a year),
* the values will be taken from 3rd argument `baseDate` which works as a context of parsing.
*
* `baseDate` must be passed for correct work of the function.
* If you're not sure which `baseDate` to supply, create a new instance of Date:
* `parse('02/11/2014', 'MM/DD/YYYY', new Date())`
* In this case parsing will be done in the context of the current date.
* If `baseDate` is `Invalid Date` or a value not convertible to valid `Date`,
* then `Invalid Date` will be returned.
*
* Also, `parse` unfolds long formats like those in [format]{@link https://date-fns.org/docs/format}:
* | Token | Input examples |
* |-------|--------------------------------|
* | LT | 05:30 a.m. |
* | LTS | 05:30:15 a.m. |
* | L | 07/02/1995 |
* | l | 7/2/1995 |
* | LL | July 2 1995 |
* | ll | Jul 2 1995 |
* | LLL | July 2 1995 05:30 a.m. |
* | lll | Jul 2 1995 05:30 a.m. |
* | LLLL | Sunday, July 2 1995 05:30 a.m. |
* | llll | Sun, Jul 2 1995 05:30 a.m. |
*
* The characters wrapped in square brackets in the format string are escaped.
*
* The result may vary by locale.
*
* If `formatString` matches with `dateString` but does not provides tokens, `baseDate` will be returned.
*
* If parsing failed, `Invalid Date` will be returned.
* Invalid Date is a Date, whose time value is NaN.
* Time value of Date: http://es5.github.io/#x15.9.1.1
*
* @param {String} dateString - the string to parse
* @param {String} formatString - the string of tokens
* @param {Date|String|Number} baseDate - the date to took the missing higher priority values from
* @param {Options} [options] - the object with options. See [Options]{@link https://date-fns.org/docs/Options}
* @param {0|1|2} [options.additionalDigits=2] - passed to `toDate`. See [toDate]{@link https://date-fns.org/docs/toDate}
* @param {Locale} [options.locale=defaultLocale] - the locale object. See [Locale]{@link https://date-fns.org/docs/Locale}
* @param {0|1|2|3|4|5|6} [options.weekStartsOn=0] - the index of the first day of the week (0 - Sunday)
* @returns {Date} the parsed date
* @throws {TypeError} 3 arguments required
* @throws {RangeError} `options.additionalDigits` must be 0, 1 or 2
* @throws {RangeError} `options.weekStartsOn` must be between 0 and 6
* @throws {RangeError} `options.locale` must contain `match` property
* @throws {RangeError} `options.locale` must contain `formatLong` property
*
* @example
* // Parse 11 February 2014 from middle-endian format:
* var result = parse(
* '02/11/2014',
* 'MM/DD/YYYY',
* new Date()
* )
* //=> Tue Feb 11 2014 00:00:00
*
* @example
* // Parse 28th of February in English locale in the context of 2010 year:
* import eoLocale from 'date-fns/locale/eo'
* var result = parse(
* '28-a de februaro',
* 'Do [de] MMMM',
* new Date(2010, 0, 1)
* {locale: eoLocale}
* )
* //=> Sun Feb 28 2010 00:00:00
*/
function parse (dirtyDateString, dirtyFormatString, dirtyBaseDate, dirtyOptions) {
if (arguments.length < 3) {
throw new TypeError('3 arguments required, but only ' + arguments.length + ' present')
}
var dateString = String(dirtyDateString);
var options = dirtyOptions || {};
var weekStartsOn = options.weekStartsOn === undefined ? 0 : Number(options.weekStartsOn);
// Test if weekStartsOn is between 0 and 6 _and_ is not NaN
if (!(weekStartsOn >= 0 && weekStartsOn <= 6)) {
throw new RangeError('weekStartsOn must be between 0 and 6 inclusively')
}
var locale$$1 = options.locale || locale;
var localeParsers = locale$$1.parsers || {};
var localeUnits = locale$$1.units || {};
if (!locale$$1.match) {
throw new RangeError('locale must contain match property')
}
if (!locale$$1.formatLong) {
throw new RangeError('locale must contain formatLong property')
}
var formatString = String(dirtyFormatString)
.replace(longFormattingTokensRegExp$1, function (substring) {
if (substring[0] === '[') {
return substring
}
if (substring[0] === '\\') {
return cleanEscapedString$1(substring)
}
return locale$$1.formatLong(substring)
});
if (formatString === '') {
if (dateString === '') {
return toDate(dirtyBaseDate, options)
} else {
return new Date(NaN)
}
}
var subFnOptions = cloneObject(options);
subFnOptions.locale = locale$$1;
var tokens = formatString.match(locale$$1.parsingTokensRegExp || defaultParsingTokensRegExp);
var tokensLength = tokens.length;
// If timezone isn't specified, it will be set to the system timezone
var setters = [{
priority: TIMEZONE_UNIT_PRIORITY,
set: dateToSystemTimezone,
index: 0
}];
var i;
for (i = 0; i < tokensLength; i++) {
var token = tokens[i];
var parser = localeParsers[token] || parsers[token];
if (parser) {
var matchResult;
if (parser.match instanceof RegExp) {
matchResult = parser.match.exec(dateString);
} else {
matchResult = parser.match(dateString, subFnOptions);
}
if (!matchResult) {
return new Date(NaN)
}
var unitName = parser.unit;
var unit = localeUnits[unitName] || units[unitName];
setters.push({
priority: unit.priority,
set: unit.set,
value: parser.parse(matchResult, subFnOptions),
index: setters.length
});
var substring = matchResult[0];
dateString = dateString.slice(substring.length);
} else {
var head = tokens[i].match(/^\[.*]$/) ? tokens[i].replace(/^\[|]$/g, '') : tokens[i];
if (dateString.indexOf(head) === 0) {
dateString = dateString.slice(head.length);
} else {
return new Date(NaN)
}
}
}
var uniquePrioritySetters = setters
.map(function (setter) {
return setter.priority
})
.sort(function (a, b) {
return a - b
})
.filter(function (priority, index, array) {
return array.indexOf(priority) === index
})
.map(function (priority) {
return setters
.filter(function (setter) {
return setter.priority === priority
})
.reverse()
})
.map(function (setterArray) {
return setterArray[0]
});
var date = toDate(dirtyBaseDate, options);
if (isNaN(date)) {
return new Date(NaN)
}
// Convert the date in system timezone to the same date in UTC+00:00 timezone.
// This ensures that when UTC functions will be implemented, locales will be compatible with them.
// See an issue about UTC functions: https://github.com/date-fns/date-fns/issues/37
var utcDate = subMinutes(date, date.getTimezoneOffset());
var dateValues = {date: utcDate};
var settersLength = uniquePrioritySetters.length;
for (i = 0; i < settersLength; i++) {
var setter = uniquePrioritySetters[i];
dateValues = setter.set(dateValues, setter.value, subFnOptions);
}
return dateValues.date
}
function dateToSystemTimezone (dateValues) {
var date = dateValues.date;
var time = date.getTime();
// Get the system timezone offset at (moment of time - offset)
var offset = date.getTimezoneOffset();
// Get the system timezone offset at the exact moment of time
offset = new Date(time + offset * MILLISECONDS_IN_MINUTE$6).getTimezoneOffset();
// Convert date in timezone "UTC+00:00" to the system timezone
dateValues.date = new Date(time + offset * MILLISECONDS_IN_MINUTE$6);
return dateValues
}
function cleanEscapedString$1 (input) {
if (input.match(/\[[\s\S]/)) {
return input.replace(/^\[|]$/g, '')
}
return input.replace(/\\/g, '')
}
// This file is generated automatically by `scripts/build/indices.js`. Please, don't change it.
//
/**
* Custom parse behavior on top of date-fns parse function.
*/
function parseDate$1 (date, format$$1) {
if (typeof date !== 'string') {
return isValid(date) ? date : null;
}
var parsed = parse(date, format$$1, new Date());
// if date is not valid or the formatted output after parsing does not match
// the string value passed in (avoids overflows)
if (!isValid(parsed) || format(parsed, format$$1) !== date) {
return null;
}
return parsed;
}
var after = function (value, ref) {
var otherValue = ref[0];
var inclusion = ref[1];
var format = ref[2];
if (typeof format === 'undefined') {
format = inclusion;
inclusion = false;
}
value = parseDate$1(value, format);
otherValue = parseDate$1(otherValue, format);
// if either is not valid.
if (!value || !otherValue) {
return false;
}
return isAfter(value, otherValue) || (inclusion && isEqual(value, otherValue));
};
/**
* Some Alpha Regex helpers.
* https://github.com/chriso/validator.js/blob/master/src/lib/alpha.js
*/
var alpha$1 = {
en: /^[A-Z]*$/i,
cs: /^[A-ZÁČĎÉĚÍŇÓŘŠŤÚŮÝŽ]*$/i,
da: /^[A-ZÆØÅ]*$/i,
de: /^[A-ZÄÖÜß]*$/i,
es: /^[A-ZÁÉÍÑÓÚÜ]*$/i,
fr: /^[A-ZÀÂÆÇÉÈÊËÏÎÔŒÙÛÜŸ]*$/i,
lt: /^[A-ZĄČĘĖĮŠŲŪŽ]*$/i,
nl: /^[A-ZÉËÏÓÖÜ]*$/i,
hu: /^[A-ZÁÉÍÓÖŐÚÜŰ]*$/i,
pl: /^[A-ZĄĆĘŚŁŃÓŻŹ]*$/i,
pt: /^[A-ZÃÁÀÂÇÉÊÍÕÓÔÚÜ]*$/i,
ru: /^[А-ЯЁ]*$/i,
sk: /^[A-ZÁÄČĎÉÍĹĽŇÓŔŠŤÚÝŽ]*$/i,
sr: /^[A-ZČĆŽŠĐ]*$/i,
tr: /^[A-ZÇĞİıÖŞÜ]*$/i,
uk: /^[А-ЩЬЮЯЄІЇҐ]*$/i,
ar: /^[ءآأؤإئابةتثجحخدذرزسشصضطظعغفقكلمنهوىيًٌٍَُِّْٰ]*$/
};
var alphaSpaces = {
en: /^[A-Z\s]*$/i,
cs: /^[A-ZÁČĎÉĚÍŇÓŘŠŤÚŮÝŽ\s]*$/i,
da: /^[A-ZÆØÅ\s]*$/i,
de: /^[A-ZÄÖÜß\s]*$/i,
es: /^[A-ZÁÉÍÑÓÚÜ\s]*$/i,
fr: /^[A-ZÀÂÆÇÉÈÊËÏÎÔŒÙÛÜŸ\s]*$/i,
lt: /^[A-ZĄČĘĖĮŠŲŪŽ\s]*$/i,
nl: /^[A-ZÉËÏÓÖÜ\s]*$/i,
hu: /^[A-ZÁÉÍÓÖŐÚÜŰ\s]*$/i,
pl: /^[A-ZĄĆĘŚŁŃÓŻŹ\s]*$/i,
pt: /^[A-ZÃÁÀÂÇÉÊÍÕÓÔÚÜ\s]*$/i,
ru: /^[А-ЯЁ\s]*$/i,
sk: /^[A-ZÁÄČĎÉÍĹĽŇÓŔŠŤÚÝŽ\s]*$/i,
sr: /^[A-ZČĆŽŠĐ\s]*$/i,
tr: /^[A-ZÇĞİıÖŞÜ\s]*$/i,
uk: /^[А-ЩЬЮЯЄІЇҐ\s]*$/i,
ar: /^[ءآأؤإئابةتثجحخدذرزسشصضطظعغفقكلمنهوىيًٌٍَُِّْٰ\s]*$/
};
var alphanumeric = {
en: /^[0-9A-Z]*$/i,
cs: /^[0-9A-ZÁČĎÉĚÍŇÓŘŠŤÚŮÝŽ]*$/i,
da: /^[0-9A-ZÆØÅ]$/i,
de: /^[0-9A-ZÄÖÜß]*$/i,
es: /^[0-9A-ZÁÉÍÑÓÚÜ]*$/i,
fr: /^[0-9A-ZÀÂÆÇÉÈÊËÏÎÔŒÙÛÜŸ]*$/i,
lt: /^[0-9A-ZĄČĘĖĮŠŲŪŽ]*$/i,
hu: /^[0-9A-ZÁÉÍÓÖŐÚÜŰ]*$/i,
nl: /^[0-9A-ZÉËÏÓÖÜ]*$/i,
pl: /^[0-9A-ZĄĆĘŚŁŃÓŻŹ]*$/i,
pt: /^[0-9A-ZÃÁÀÂÇÉÊÍÕÓÔÚÜ]*$/i,
ru: /^[0-9А-ЯЁ]*$/i,
sk: /^[0-9A-ZÁÄČĎÉÍĹĽŇÓŔŠŤÚÝŽ]*$/i,
sr: /^[0-9A-ZČĆŽŠĐ]*$/i,
tr: /^[0-9A-ZÇĞİıÖŞÜ]*$/i,
uk: /^[0-9А-ЩЬЮЯЄІЇҐ]*$/i,
ar: /^[٠١٢٣٤٥٦٧٨٩0-9ءآأؤإئابةتثجحخدذرزسشصضطظعغفقكلمنهوىيًٌٍَُِّْٰ]*$/
};
var alphaDash = {
en: /^[0-9A-Z_-]*$/i,
cs: /^[0-9A-ZÁČĎÉĚÍŇÓŘŠŤÚŮÝŽ_-]*$/i,
da: /^[0-9A-ZÆØÅ_-]*$/i,
de: /^[0-9A-ZÄÖÜß_-]*$/i,
es: /^[0-9A-ZÁÉÍÑÓÚÜ_-]*$/i,
fr: /^[0-9A-ZÀÂÆÇÉÈÊËÏÎÔŒÙÛÜŸ_-]*$/i,
lt: /^[0-9A-ZĄČĘĖĮŠŲŪŽ_-]*$/i,
nl: /^[0-9A-ZÉËÏÓÖÜ_-]*$/i,
hu: /^[0-9A-ZÁÉÍÓÖŐÚÜŰ_-]*$/i,
pl: /^[0-9A-ZĄĆĘŚŁŃÓŻŹ_-]*$/i,
pt: /^[0-9A-ZÃÁÀÂÇÉÊÍÕÓÔÚÜ_-]*$/i,
ru: /^[0-9А-ЯЁ_-]*$/i,
sk: /^[0-9A-ZÁÄČĎÉÍĹĽŇÓŔŠŤÚÝŽ_-]*$/i,
sr: /^[0-9A-ZČĆŽŠĐ_-]*$/i,
tr: /^[0-9A-ZÇĞİıÖŞÜ_-]*$/i,
uk: /^[0-9А-ЩЬЮЯЄІЇҐ_-]*$/i,
ar: /^[٠١٢٣٤٥٦٧٨٩0-9ءآأؤإئابةتثجحخدذرزسشصضطظعغفقكلمنهوىيًٌٍَُِّْٰ_-]*$/
};
var validate = function (value, ref) {
if ( ref === void 0 ) ref = [];
var locale = ref[0]; if ( locale === void 0 ) locale = null;
if (Array.isArray(value)) {
return value.every(function (val) { return validate(val, [locale]); });
}
// Match at least one locale.
if (! locale) {
return Object.keys(alpha$1).some(function (loc) { return alpha$1[loc].test(value); });
}
return (alpha$1[locale] || alpha$1.en).test(value);
};
var validate$1 = function (value, ref) {
if ( ref === void 0 ) ref = [];
var locale = ref[0]; if ( locale === void 0 ) locale = null;
if (Array.isArray(value)) {
return value.every(function (val) { return validate$1(val, [locale]); });
}
// Match at least one locale.
if (! locale) {
return Object.keys(alphaDash).some(function (loc) { return alphaDash[loc].test(value); });
}
return (alphaDash[locale] || alphaDash.en).test(value);
};
var validate$2 = function (value, ref) {
if ( ref === void 0 ) ref = [];
var locale = ref[0]; if ( locale === void 0 ) locale = null;
if (Array.isArray(value)) {
return value.every(function (val) { return validate$2(val, [locale]); });
}
// Match at least one locale.
if (! locale) {
return Object.keys(alphanumeric).some(function (loc) { return alphanumeric[loc].test(value); });
}
return (alphanumeric[locale] || alphanumeric.en).test(value);
};
var validate$3 = function (value, ref) {
if ( ref === void 0 ) ref = [];
var locale = ref[0]; if ( locale === void 0 ) locale = null;
if (Array.isArray(value)) {
return value.every(function (val) { return validate$3(val, [locale]); });
}
// Match at least one locale.
if (! locale) {
return Object.keys(alphaSpaces).some(function (loc) { return alphaSpaces[loc].test(value); });
}
return (alphaSpaces[locale] || alphaSpaces.en).test(value);
};
var before = function (value, ref) {
var otherValue = ref[0];
var inclusion = ref[1];
var format = ref[2];
if (typeof format === 'undefined') {
format = inclusion;
inclusion = false;
}
value = parseDate$1(value, format);
otherValue = parseDate$1(otherValue, format);
// if either is not valid.
if (!value || !otherValue) {
return false;
}
return isBefore(value, otherValue) || (inclusion && isEqual(value, otherValue));
};
var validate$4 = function (value, ref) {
var min = ref[0];
var max = ref[1];
if (Array.isArray(value)) {
return value.every(function (val) { return validate$4(val, [min, max]); });
}
return Number(min) <= value && Number(max) >= value;
};
var confirmed = function (value, other) { return String(value) === String(other); };
function unwrapExports (x) {
return x && x.__esModule && Object.prototype.hasOwnProperty.call(x, 'default') ? x['default'] : x;
}
function createCommonjsModule(fn, module) {
return module = { exports: {} }, fn(module, module.exports), module.exports;
}
var assertString_1 = createCommonjsModule(function (module, exports) {
'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = assertString;
function assertString(input) {
var isString = typeof input === 'string' || input instanceof String;
if (!isString) {
throw new TypeError('This library (validator.js) validates strings only');
}
}
module.exports = exports['default'];
});
unwrapExports(assertString_1);
var isCreditCard_1 = createCommonjsModule(function (module, exports) {
'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = isCreditCard;
var _assertString2 = _interopRequireDefault(assertString_1);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
/* eslint-disable max-len */
var creditCard = /^(?:4[0-9]{12}(?:[0-9]{3})?|5[1-5][0-9]{14}|(222[1-9]|22[3-9][0-9]|2[3-6][0-9]{2}|27[01][0-9]|2720)[0-9]{12}|6(?:011|5[0-9][0-9])[0-9]{12}|3[47][0-9]{13}|3(?:0[0-5]|[68][0-9])[0-9]{11}|(?:2131|1800|35\d{3})\d{11}|62[0-9]{14})$/;
/* eslint-enable max-len */
function isCreditCard(str) {
(0, _assertString2.default)(str);
var sanitized = str.replace(/[- ]+/g, '');
if (!creditCard.test(sanitized)) {
return false;
}
var sum = 0;
var digit = void 0;
var tmpNum = void 0;
var shouldDouble = void 0;
for (var i = sanitized.length - 1; i >= 0; i--) {
digit = sanitized.substring(i, i + 1);
tmpNum = parseInt(digit, 10);
if (shouldDouble) {
tmpNum *= 2;
if (tmpNum >= 10) {
sum += tmpNum % 10 + 1;
} else {
sum += tmpNum;
}
} else {
sum += tmpNum;
}
shouldDouble = !shouldDouble;
}
return !!(sum % 10 === 0 ? sanitized : false);
}
module.exports = exports['default'];
});
var isCreditCard = unwrapExports(isCreditCard_1);
var credit_card = function (value) { return isCreditCard(String(value)); };
var validate$5 = function (value, ref) {
if ( ref === void 0 ) ref = [];
var decimals = ref[0]; if ( decimals === void 0 ) decimals = '*';
var separator = ref[1]; if ( separator === void 0 ) separator = '.';
if (Array.isArray(value)) {
return value.every(function (val) { return validate$5(val, [decimals, separator]); });
}
if (value === null || value === undefined || value === '') {
return true;
}
// if is 0.
if (Number(decimals) === 0) {
return /^-?\d*$/.test(value);
}
var regexPart = decimals === '*' ? '+' : ("{1," + decimals + "}");
var regex = new RegExp(("^-?\\d*(\\" + separator + "\\d" + regexPart + ")?$"));
if (! regex.test(value)) {
return false;
}
var parsedValue = parseFloat(value);
// eslint-disable-next-line
return parsedValue === parsedValue;
};
var date_between = function (value, params) {
var min;
var max;
var format;
var inclusivity = '()';
if (params.length > 3) {
var assign;
(assign = params, min = assign[0], max = assign[1], inclusivity = assign[2], format = assign[3]);
} else {
var assign$1;
(assign$1 = params, min = assign$1[0], max = assign$1[1], format = assign$1[2]);
}
var minDate = parseDate$1(min, format);
var maxDate = parseDate$1(max, format);
var dateVal = parseDate$1(value, format);
if (!minDate || !maxDate || !dateVal) {
return false;
}
if (inclusivity === '()') {
return isAfter(dateVal, minDate) && isBefore(dateVal, maxDate);
}
if (inclusivity === '(]') {
return isAfter(dateVal, minDate) && (isEqual(dateVal, maxDate) || isBefore(dateVal, maxDate));
}
if (inclusivity === '[)') {
return isBefore(dateVal, maxDate) && (isEqual(dateVal, minDate) || isAfter(dateVal, minDate));
}
return isEqual(dateVal, maxDate) || isEqual(dateVal, minDate) ||
(isBefore(dateVal, maxDate) && isAfter(dateVal, minDate));
};
var date_format = function (value, ref) {
var format = ref[0];
return !!parseDate$1(value, format);
};
var validate$6 = function (value, ref) {
var length = ref[0];
if (Array.isArray(value)) {
return value.every(function (val) { return validate$6(val, [length]); });
}
var strVal = String(value);
return /^[0-9]*$/.test(strVal) && strVal.length === Number(length);
};
var validateImage = function (file, width, height) {
var URL = window.URL || window.webkitURL;
return new Promise(function (resolve) {
var image = new Image();
image.onerror = function () { return resolve({ valid: false }); };
image.onload = function () { return resolve({
valid: image.width === Number(width) && image.height === Number(height)
}); };
image.src = URL.createObjectURL(file);
});
};
var dimensions = function (files, ref) {
var width = ref[0];
var height = ref[1];
var list = [];
for (var i = 0; i < files.length; i++) {
// if file is not an image, reject.
if (! /\.(jpg|svg|jpeg|png|bmp|gif)$/i.test(files[i].name)) {
return false;
}
list.push(files[i]);
}
return Promise.all(list.map(function (file) { return validateImage(file, width, height); }));
};
var merge_1 = createCommonjsModule(function (module, exports) {
'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = merge;
function merge() {
var obj = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
var defaults = arguments[1];
for (var key in defaults) {
if (typeof obj[key] === 'undefined') {
obj[key] = defaults[key];
}
}
return obj;
}
module.exports = exports['default'];
});
unwrapExports(merge_1);
var isByteLength_1 = createCommonjsModule(function (module, exports) {
'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
exports.default = isByteLength;
var _assertString2 = _interopRequireDefault(assertString_1);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
/* eslint-disable prefer-rest-params */
function isByteLength(str, options) {
(0, _assertString2.default)(str);
var min = void 0;
var max = void 0;
if ((typeof options === 'undefined' ? 'undefined' : _typeof(options)) === 'object') {
min = options.min || 0;
max = options.max;
} else {
// backwards compatibility: isByteLength(str, min [, max])
min = arguments[1];
max = arguments[2];
}
var len = encodeURI(str).split(/%..|./).length - 1;
return len >= min && (typeof max === 'undefined' || len <= max);
}
module.exports = exports['default'];
});
unwrapExports(isByteLength_1);
var isFQDN = createCommonjsModule(function (module, exports) {
'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = isFDQN;
var _assertString2 = _interopRequireDefault(assertString_1);
var _merge2 = _interopRequireDefault(merge_1);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
var default_fqdn_options = {
require_tld: true,
allow_underscores: false,
allow_trailing_dot: false
};
function isFDQN(str, options) {
(0, _assertString2.default)(str);
options = (0, _merge2.default)(options, default_fqdn_options);
/* Remove the optional trailing dot before checking validity */
if (options.allow_trailing_dot && str[str.length - 1] === '.') {
str = str.substring(0, str.length - 1);
}
var parts = str.split('.');
if (options.require_tld) {
var tld = parts.pop();
if (!parts.length || !/^([a-z\u00a1-\uffff]{2,}|xn[a-z0-9-]{2,})$/i.test(tld)) {
return false;
}
// disallow spaces
if (/[\s\u2002-\u200B\u202F\u205F\u3000\uFEFF\uDB40\uDC20]/.test(tld)) {
return false;
}
}
for (var part, i = 0; i < parts.length; i++) {
part = parts[i];
if (options.allow_underscores) {
part = part.replace(/_/g, '');
}
if (!/^[a-z\u00a1-\uffff0-9-]+$/i.test(part)) {
return false;
}
// disallow full-width chars
if (/[\uff01-\uff5e]/.test(part)) {
return false;
}
if (part[0] === '-' || part[part.length - 1] === '-') {
return false;
}
}
return true;
}
module.exports = exports['default'];
});
unwrapExports(isFQDN);
var isEmail_1 = createCommonjsModule(function (module, exports) {
'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = isEmail;
var _assertString2 = _interopRequireDefault(assertString_1);
var _merge2 = _interopRequireDefault(merge_1);
var _isByteLength2 = _interopRequireDefault(isByteLength_1);
var _isFQDN2 = _interopRequireDefault(isFQDN);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
var default_email_options = {
allow_display_name: false,
require_display_name: false,
allow_utf8_local_part: true,
require_tld: true
};
/* eslint-disable max-len */
/* eslint-disable no-control-regex */
var displayName = /^[a-z\d!#\$%&'\*\+\-\/=\?\^_`{\|}~\.\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]+[a-z\d!#\$%&'\*\+\-\/=\?\^_`{\|}~\,\.\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF\s]*<(.+)>$/i;
var emailUserPart = /^[a-z\d!#\$%&'\*\+\-\/=\?\^_`{\|}~]+$/i;
var quotedEmailUser = /^([\s\x01-\x08\x0b\x0c\x0e-\x1f\x7f\x21\x23-\x5b\x5d-\x7e]|(\\[\x01-\x09\x0b\x0c\x0d-\x7f]))*$/i;
var emailUserUtf8Part = /^[a-z\d!#\$%&'\*\+\-\/=\?\^_`{\|}~\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]+$/i;
var quotedEmailUserUtf8 = /^([\s\x01-\x08\x0b\x0c\x0e-\x1f\x7f\x21\x23-\x5b\x5d-\x7e\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]|(\\[\x01-\x09\x0b\x0c\x0d-\x7f\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))*$/i;
/* eslint-enable max-len */
/* eslint-enable no-control-regex */
function isEmail(str, options) {
(0, _assertString2.default)(str);
options = (0, _merge2.default)(options, default_email_options);
if (options.require_display_name || options.allow_display_name) {
var display_email = str.match(displayName);
if (display_email) {
str = display_email[1];
} else if (options.require_display_name) {
return false;
}
}
var parts = str.split('@');
var domain = parts.pop();
var user = parts.join('@');
var lower_domain = domain.toLowerCase();
if (lower_domain === 'gmail.com' || lower_domain === 'googlemail.com') {
user = user.replace(/\./g, '').toLowerCase();
}
if (!(0, _isByteLength2.default)(user, { max: 64 }) || !(0, _isByteLength2.default)(domain, { max: 254 })) {
return false;
}
if (!(0, _isFQDN2.default)(domain, { require_tld: options.require_tld })) {
return false;
}
if (user[0] === '"') {
user = user.slice(1, user.length - 1);
return options.allow_utf8_local_part ? quotedEmailUserUtf8.test(user) : quotedEmailUser.test(user);
}
var pattern = options.allow_utf8_local_part ? emailUserUtf8Part : emailUserPart;
var user_parts = user.split('.');
for (var i = 0; i < user_parts.length; i++) {
if (!pattern.test(user_parts[i])) {
return false;
}
}
return true;
}
module.exports = exports['default'];
});
var isEmail = unwrapExports(isEmail_1);
var validate$7 = function (value) {
if (Array.isArray(value)) {
return value.every(function (val) { return isEmail(String(val)); });
}
return isEmail(String(value));
};
var ext = function (files, extensions) {
var regex = new RegExp((".(" + (extensions.join('|')) + ")$"), 'i');
return files.every(function (file) { return regex.test(file.name); });
};
var image = function (files) { return files.every(function (file) { return /\.(jpg|svg|jpeg|png|bmp|gif)$/i.test(file.name); }
); };
var validate$8 = function (value, options) {
if (Array.isArray(value)) {
return value.every(function (val) { return validate$8(val, options); });
}
// eslint-disable-next-line
return !! options.filter(function (option) { return option == value; }).length;
};
var isIP_1 = createCommonjsModule(function (module, exports) {
'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = isIP;
var _assertString2 = _interopRequireDefault(assertString_1);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
var ipv4Maybe = /^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/;
var ipv6Block = /^[0-9A-F]{1,4}$/i;
function isIP(str) {
var version = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : '';
(0, _assertString2.default)(str);
version = String(version);
if (!version) {
return isIP(str, 4) || isIP(str, 6);
} else if (version === '4') {
if (!ipv4Maybe.test(str)) {
return false;
}
var parts = str.split('.').sort(function (a, b) {
return a - b;
});
return parts[3] <= 255;
} else if (version === '6') {
var blocks = str.split(':');
var foundOmissionBlock = false; // marker to indicate ::
// At least some OS accept the last 32 bits of an IPv6 address
// (i.e. 2 of the blocks) in IPv4 notation, and RFC 3493 says
// that '::ffff:a.b.c.d' is valid for IPv4-mapped IPv6 addresses,
// and '::a.b.c.d' is deprecated, but also valid.
var foundIPv4TransitionBlock = isIP(blocks[blocks.length - 1], 4);
var expectedNumberOfBlocks = foundIPv4TransitionBlock ? 7 : 8;
if (blocks.length > expectedNumberOfBlocks) {
return false;
}
// initial or final ::
if (str === '::') {
return true;
} else if (str.substr(0, 2) === '::') {
blocks.shift();
blocks.shift();
foundOmissionBlock = true;
} else if (str.substr(str.length - 2) === '::') {
blocks.pop();
blocks.pop();
foundOmissionBlock = true;
}
for (var i = 0; i < blocks.length; ++i) {
// test for a :: which can not be at the string start/end
// since those cases have been handled above
if (blocks[i] === '' && i > 0 && i < blocks.length - 1) {
if (foundOmissionBlock) {
return false; // multiple :: in address
}
foundOmissionBlock = true;
} else if (foundIPv4TransitionBlock && i === blocks.length - 1) {
// it has been checked before that the last
// block is a valid IPv4 address
} else if (!ipv6Block.test(blocks[i])) {
return false;
}
}
if (foundOmissionBlock) {
return blocks.length >= 1;
}
return blocks.length === expectedNumberOfBlocks;
}
return false;
}
module.exports = exports['default'];
});
var isIP = unwrapExports(isIP_1);
//
/**
* Gets the data attribute. the name must be kebab-case.
*/
var getDataAttribute = function (el, name) { return el.getAttribute(("data-vv-" + name)); };
/**
* Checks if the value is either null or undefined.
*/
var isNullOrUndefined = function (value) {
return value === null || value === undefined;
};
/**
* Sets the data attribute.
*/
var setDataAttribute = function (el, name, value) { return el.setAttribute(("data-vv-" + name), value); };
/**
* Creates a proxy object if available in the environment.
*/
var createProxy = function (target, handler) {
if (typeof Proxy === 'undefined') {
return target;
}
return new Proxy(target, handler);
};
/**
* Creates the default flags object.
*/
var createFlags = function () { return ({
untouched: true,
touched: false,
dirty: false,
pristine: true,
valid: null,
invalid: null,
validated: false,
pending: false,
required: false
}); };
/**
* Shallow object comparison.
*/
var isEqual$1 = function (lhs, rhs) {
if (lhs instanceof RegExp && rhs instanceof RegExp) {
return isEqual$1(lhs.source, rhs.source) && isEqual$1(lhs.flags, rhs.flags);
}
if (Array.isArray(lhs) && Array.isArray(rhs)) {
if (lhs.length !== rhs.length) { return false; }
for (var i = 0; i < lhs.length; i++) {
if (!isEqual$1(lhs[i], rhs[i])) {
return false;
}
}
return true;
}
// if both are objects, compare each key recursively.
if (isObject(lhs) && isObject(rhs)) {
return Object.keys(lhs).every(function (key) {
return isEqual$1(lhs[key], rhs[key]);
}) && Object.keys(rhs).every(function (key) {
return isEqual$1(lhs[key], rhs[key]);
});
}
return lhs === rhs;
};
/**
* Determines the input field scope.
*/
var getScope = function (el) {
var scope = getDataAttribute(el, 'scope');
if (isNullOrUndefined(scope) && el.form) {
scope = getDataAttribute(el.form, 'scope');
}
return !isNullOrUndefined(scope) ? scope : null;
};
/**
* Gets the value in an object safely.
*/
var getPath = function (path, target, def) {
if ( def === void 0 ) def = undefined;
if (!path || !target) { return def; }
var value = target;
path.split('.').every(function (prop) {
if (! Object.prototype.hasOwnProperty.call(value, prop) && value[prop] === undefined) {
value = def;
return false;
}
value = value[prop];
return true;
});
return value;
};
/**
* Checks if path exists within an object.
*/
var hasPath = function (path, target) {
var obj = target;
return path.split('.').every(function (prop) {
if (! Object.prototype.hasOwnProperty.call(obj, prop)) {
return false;
}
obj = obj[prop];
return true;
});
};
/**
* Parses a rule string expression.
*/
var parseRule = function (rule) {
var params = [];
var name = rule.split(':')[0];
if (~rule.indexOf(':')) {
params = rule.split(':').slice(1).join(':').split(',');
}
return { name: name, params: params };
};
/**
* Debounces a function.
*/
var debounce = function (fn, wait, immediate) {
if ( wait === void 0 ) wait = 0;
if ( immediate === void 0 ) immediate = false;
if (wait === 0) {
return fn;
}
var timeout;
return function () {
var args = [], len = arguments.length;
while ( len-- ) args[ len ] = arguments[ len ];
var later = function () {
timeout = null;
if (!immediate) { fn.apply(void 0, args); }
};
/* istanbul ignore next */
var callNow = immediate && !timeout;
clearTimeout(timeout);
timeout = setTimeout(later, wait);
/* istanbul ignore next */
if (callNow) { fn.apply(void 0, args); }
};
};
/**
* Normalizes the given rules expression.
*/
var normalizeRules = function (rules) {
// if falsy value return an empty object.
if (!rules) {
return {};
}
if (isObject(rules)) {
// $FlowFixMe
return Object.keys(rules).reduce(function (prev, curr) {
var params = [];
// $FlowFixMe
if (rules[curr] === true) {
params = [];
} else if (Array.isArray(rules[curr])) {
params = rules[curr];
} else {
params = [rules[curr]];
}
// $FlowFixMe
if (rules[curr] !== false) {
prev[curr] = params;
}
return prev;
}, {});
}
if (typeof rules !== 'string') {
warn('rules must be either a string or an object.');
return {};
}
return rules.split('|').reduce(function (prev, rule) {
var parsedRule = parseRule(rule);
if (!parsedRule.name) {
return prev;
}
prev[parsedRule.name] = parsedRule.params;
return prev;
}, {});
};
/**
* Emits a warning to the console.
*/
var warn = function (message) {
console.warn(("[vee-validate] " + message)); // eslint-disable-line
};
/**
* Creates a branded error object.
*/
var createError = function (message) { return new Error(("[vee-validate] " + message)); };
/**
* Checks if the value is an object.
*/
var isObject = function (obj) { return obj !== null && obj && typeof obj === 'object' && ! Array.isArray(obj); };
/**
* Checks if a function is callable.
*/
var isCallable = function (func) { return typeof func === 'function'; };
/**
* Check if element has the css class on it.
*/
var hasClass = function (el, className) {
if (el.classList) {
return el.classList.contains(className);
}
return !!el.className.match(new RegExp(("(\\s|^)" + className + "(\\s|$)")));
};
/**
* Adds the provided css className to the element.
*/
var addClass = function (el, className) {
if (el.classList) {
el.classList.add(className);
return;
}
if (!hasClass(el, className)) {
el.className += " " + className;
}
};
/**
* Remove the provided css className from the element.
*/
var removeClass = function (el, className) {
if (el.classList) {
el.classList.remove(className);
return;
}
if (hasClass(el, className)) {
var reg = new RegExp(("(\\s|^)" + className + "(\\s|$)"));
el.className = el.className.replace(reg, ' ');
}
};
/**
* Adds or removes a class name on the input depending on the status flag.
*/
var toggleClass = function (el, className, status) {
if (!el || !className) { return; }
if (status) {
return addClass(el, className);
}
removeClass(el, className);
};
/**
* Converts an array-like object to array, provides a simple polyfill for Array.from
*/
var toArray = function (arrayLike) {
if (isCallable(Array.from)) {
return Array.from(arrayLike);
}
var array = [];
var length = arrayLike.length;
for (var i = 0; i < length; i++) {
array.push(arrayLike[i]);
}
return array;
};
/**
* Assign polyfill from the mdn.
*/
var assign = function (target) {
var others = [], len = arguments.length - 1;
while ( len-- > 0 ) others[ len ] = arguments[ len + 1 ];
/* istanbul ignore else */
if (isCallable(Object.assign)) {
return Object.assign.apply(Object, [ target ].concat( others ));
}
/* istanbul ignore next */
if (target == null) {
throw new TypeError('Cannot convert undefined or null to object');
}
/* istanbul ignore next */
var to = Object(target);
/* istanbul ignore next */
others.forEach(function (arg) {
// Skip over if undefined or null
if (arg != null) {
Object.keys(arg).forEach(function (key) {
to[key] = arg[key];
});
}
});
/* istanbul ignore next */
return to;
};
var id = 0;
var idTemplate = '{id}';
/**
* Generates a unique id.
*/
var uniqId = function () {
// handle too many uses of uniqId, although unlikely.
if (id >= 9999) {
id = 0;
// shift the template.
idTemplate = idTemplate.replace('{id}', '_{id}');
}
id++;
var newId = idTemplate.replace('{id}', String(id));
return newId;
};
/**
* finds the first element that satisfies the predicate callback, polyfills array.find
*/
var find = function (arrayLike, predicate) {
var array = toArray(arrayLike);
if (isCallable(array.find)) {
return array.find(predicate);
}
var result;
array.some(function (item) {
if (predicate(item)) {
result = item;
return true;
}
return false;
});
return result;
};
/**
* Returns a suitable event name for the input element.
*/
var getInputEventName = function (el) {
if (el && (el.tagName === 'SELECT' || ~['radio', 'checkbox', 'file'].indexOf(el.type))) {
return 'change';
}
return 'input';
};
var isBuiltInComponent = function (vnode) {
if (!vnode) {
return false;
}
var tag = vnode.componentOptions.tag;
return /keep-alive|transition|transition-group/.test(tag);
};
var makeEventsArray = function (events) {
return (typeof events === 'string' && events.length) ? events.split('|') : [];
};
var makeDelayObject = function (events, delay) {
var delayObject = {};
// We already have a valid delay object
if (typeof delay === 'object' && !('global' in delay) && !('local' in delay) && Object.keys(delay).length) { return delay; }
var globalDelay = (typeof delay === 'object' && 'global' in delay) ? delay.global : delay || 0;
var localDelay = (typeof delay === 'object' && 'local' in delay) ? delay.local : {};
events.forEach(function (e) {
delayObject[e] = (typeof globalDelay === 'object') ? localDelay[e] || globalDelay[e] || 0 : localDelay[e] || globalDelay;
});
return delayObject;
};
var deepParseInt = function (input) {
if (typeof input === 'number') { return input; }
if (typeof input === 'string') { return parseInt(input); }
var map = {};
for (var element in input) {
map[element] = parseInt(input[element]);
}
return map;
};
var ip = function (value, ref) {
if ( ref === void 0 ) ref = [];
var version = ref[0]; if ( version === void 0 ) version = 4;
if (isNullOrUndefined(value)) {
value = '';
}
if (Array.isArray(value)) {
return value.every(function (val) { return isIP(val, version); });
}
return isIP(value, version);
};
/**
* @param {Array|String} value
* @param {Number} length
* @param {Number} max
*/
var compare = function (value, length, max) {
if (max === undefined) {
return value.length === length;
}
// cast to number.
max = Number(max);
return value.length >= length && value.length <= max;
};
var length = function (value, ref) {
var length = ref[0];
var max = ref[1]; if ( max === void 0 ) max = undefined;
length = Number(length);
if (value === undefined || value === null) {
return false;
}
if (typeof value === 'number') {
value = String(value);
}
if (!value.length) {
value = toArray(value);
}
return compare(value, length, max);
};
var integer = function (value) {
if (Array.isArray(value)) {
return value.every(function (val) { return /^-?[0-9]+$/.test(String(val)); });
}
return /^-?[0-9]+$/.test(String(value));
};
var max$1 = function (value, ref) {
var length = ref[0];
if (value === undefined || value === null) {
return length >= 0;
}
return String(value).length <= length;
};
var max_value = function (value, ref) {
var max = ref[0];
if (Array.isArray(value) || value === null || value === undefined || value === '') {
return false;
}
return Number(value) <= max;
};
var mimes = function (files, mimes) {
var regex = new RegExp(((mimes.join('|').replace('*', '.+')) + "$"), 'i');
return files.every(function (file) { return regex.test(file.type); });
};
var min$1 = function (value, ref) {
var length = ref[0];
if (value === undefined || value === null) {
return false;
}
return String(value).length >= length;
};
var min_value = function (value, ref) {
var min = ref[0];
if (Array.isArray(value) || value === null || value === undefined || value === '') {
return false;
}
return Number(value) >= min;
};
var validate$9 = function (value, options) {
if (Array.isArray(value)) {
return value.every(function (val) { return validate$9(val, options); });
}
// eslint-disable-next-line
return ! options.filter(function (option) { return option == value; }).length;
};
var numeric = function (value) {
if (Array.isArray(value)) {
return value.every(function (val) { return /^[0-9]+$/.test(String(val)); });
}
return /^[0-9]+$/.test(String(value));
};
var regex = function (value, ref) {
var regex = ref[0];
var flags = ref.slice(1);
if (regex instanceof RegExp) {
return regex.test(value);
}
return new RegExp(regex, flags).test(String(value));
};
var required = function (value, ref) {
if ( ref === void 0 ) ref = [];
var invalidateFalse = ref[0]; if ( invalidateFalse === void 0 ) invalidateFalse = false;
if (Array.isArray(value)) {
return !! value.length;
}
// incase a field considers `false` as an empty value like checkboxes.
if (value === false && invalidateFalse) {
return false;
}
if (value === undefined || value === null) {
return false;
}
return !! String(value).trim().length;
};
var size = function (files, ref) {
var size = ref[0];
if (isNaN(size)) {
return false;
}
var nSize = Number(size) * 1024;
for (var i = 0; i < files.length; i++) {
if (files[i].size > nSize) {
return false;
}
}
return true;
};
var isURL_1 = createCommonjsModule(function (module, exports) {
'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = isURL;
var _assertString2 = _interopRequireDefault(assertString_1);
var _isFQDN2 = _interopRequireDefault(isFQDN);
var _isIP2 = _interopRequireDefault(isIP_1);
var _merge2 = _interopRequireDefault(merge_1);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
var default_url_options = {
protocols: ['http', 'https', 'ftp'],
require_tld: true,
require_protocol: false,
require_host: true,
require_valid_protocol: true,
allow_underscores: false,
allow_trailing_dot: false,
allow_protocol_relative_urls: false
};
var wrapped_ipv6 = /^\[([^\]]+)\](?::([0-9]+))?$/;
function isRegExp(obj) {
return Object.prototype.toString.call(obj) === '[object RegExp]';
}
function checkHost(host, matches) {
for (var i = 0; i < matches.length; i++) {
var match = matches[i];
if (host === match || isRegExp(match) && match.test(host)) {
return true;
}
}
return false;
}
function isURL(url, options) {
(0, _assertString2.default)(url);
if (!url || url.length >= 2083 || /[\s<>]/.test(url)) {
return false;
}
if (url.indexOf('mailto:') === 0) {
return false;
}
options = (0, _merge2.default)(options, default_url_options);
var protocol = void 0,
auth = void 0,
host = void 0,
hostname = void 0,
port = void 0,
port_str = void 0,
split = void 0,
ipv6 = void 0;
split = url.split('#');
url = split.shift();
split = url.split('?');
url = split.shift();
split = url.split('://');
if (split.length > 1) {
protocol = split.shift();
if (options.require_valid_protocol && options.protocols.indexOf(protocol) === -1) {
return false;
}
} else if (options.require_protocol) {
return false;
} else if (options.allow_protocol_relative_urls && url.substr(0, 2) === '//') {
split[0] = url.substr(2);
}
url = split.join('://');
if (url === '') {
return false;
}
split = url.split('/');
url = split.shift();
if (url === '' && !options.require_host) {
return true;
}
split = url.split('@');
if (split.length > 1) {
auth = split.shift();
if (auth.indexOf(':') >= 0 && auth.split(':').length > 2) {
return false;
}
}
hostname = split.join('@');
port_str = null;
ipv6 = null;
var ipv6_match = hostname.match(wrapped_ipv6);
if (ipv6_match) {
host = '';
ipv6 = ipv6_match[1];
port_str = ipv6_match[2] || null;
} else {
split = hostname.split(':');
host = split.shift();
if (split.length) {
port_str = split.join(':');
}
}
if (port_str !== null) {
port = parseInt(port_str, 10);
if (!/^[0-9]+$/.test(port_str) || port <= 0 || port > 65535) {
return false;
}
}
if (!(0, _isIP2.default)(host) && !(0, _isFQDN2.default)(host, options) && (!ipv6 || !(0, _isIP2.default)(ipv6, 6))) {
return false;
}
host = host || ipv6;
if (options.host_whitelist && !checkHost(host, options.host_whitelist)) {
return false;
}
if (options.host_blacklist && checkHost(host, options.host_blacklist)) {
return false;
}
return true;
}
module.exports = exports['default'];
});
var isURL = unwrapExports(isURL_1);
var url = function (value, ref) {
if ( ref === void 0 ) ref = [];
var requireProtocol = ref[0]; if ( requireProtocol === void 0 ) requireProtocol = false;
var options = { require_protocol: !!requireProtocol, allow_underscores: true };
if (isNullOrUndefined(value)) {
value = '';
}
if (Array.isArray(value)) {
return value.every(function (val) { return isURL(val, options); });
}
return isURL(value, options);
};
/* eslint-disable camelcase */
var Rules = {
after: after,
alpha_dash: validate$1,
alpha_num: validate$2,
alpha_spaces: validate$3,
alpha: validate,
before: before,
between: validate$4,
confirmed: confirmed,
credit_card: credit_card,
date_between: date_between,
date_format: date_format,
decimal: validate$5,
digits: validate$6,
dimensions: dimensions,
email: validate$7,
ext: ext,
image: image,
in: validate$8,
integer: integer,
length: length,
ip: ip,
max: max$1,
max_value: max_value,
mimes: mimes,
min: min$1,
min_value: min_value,
not_in: validate$9,
numeric: numeric,
regex: regex,
required: required,
size: size,
url: url
};
/**
* Formates file size.
*
* @param {Number|String} size
*/
var formatFileSize = function (size) {
var units = ['Byte', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'];
var threshold = 1024;
size = Number(size) * threshold;
var i = size === 0 ? 0 : Math.floor(Math.log(size) / Math.log(threshold));
return (((size / Math.pow(threshold, i)).toFixed(2) * 1) + " " + (units[i]));
};
/**
* Checks if vee-validate is defined globally.
*/
var isDefinedGlobally = function () {
return typeof VeeValidate !== 'undefined';
};
var messages = {
_default: function (field) { return ("The " + field + " value is not valid."); },
after: function (field, ref) {
var target = ref[0];
var inclusion = ref[1];
return ("The " + field + " must be after " + (inclusion ? 'or equal to ' : '') + target + ".");
},
alpha_dash: function (field) { return ("The " + field + " field may contain alpha-numeric characters as well as dashes and underscores."); },
alpha_num: function (field) { return ("The " + field + " field may only contain alpha-numeric characters."); },
alpha_spaces: function (field) { return ("The " + field + " field may only contain alphabetic characters as well as spaces."); },
alpha: function (field) { return ("The " + field + " field may only contain alphabetic characters."); },
before: function (field, ref) {
var target = ref[0];
var inclusion = ref[1];
return ("The " + field + " must be before " + (inclusion ? 'or equal to ' : '') + target + ".");
},
between: function (field, ref) {
var min = ref[0];
var max = ref[1];
return ("The " + field + " field must be between " + min + " and " + max + ".");
},
confirmed: function (field) { return ("The " + field + " confirmation does not match."); },
credit_card: function (field) { return ("The " + field + " field is invalid."); },
date_between: function (field, ref) {
var min = ref[0];
var max = ref[1];
return ("The " + field + " must be between " + min + " and " + max + ".");
},
date_format: function (field, ref) {
var format = ref[0];
return ("The " + field + " must be in the format " + format + ".");
},
decimal: function (field, ref) {
if ( ref === void 0 ) ref = [];
var decimals = ref[0]; if ( decimals === void 0 ) decimals = '*';
return ("The " + field + " field must be numeric and may contain " + (!decimals || decimals === '*' ? '' : decimals) + " decimal points.");
},
digits: function (field, ref) {
var length = ref[0];
return ("The " + field + " field must be numeric and exactly contain " + length + " digits.");
},
dimensions: function (field, ref) {
var width = ref[0];
var height = ref[1];
return ("The " + field + " field must be " + width + " pixels by " + height + " pixels.");
},
email: function (field) { return ("The " + field + " field must be a valid email."); },
ext: function (field) { return ("The " + field + " field must be a valid file."); },
image: function (field) { return ("The " + field + " field must be an image."); },
in: function (field) { return ("The " + field + " field must be a valid value."); },
integer: function (field) { return ("The " + field + " field must be an integer."); },
ip: function (field) { return ("The " + field + " field must be a valid ip address."); },
length: function (field, ref) {
var length = ref[0];
var max = ref[1];
if (max) {
return ("The " + field + " length be between " + length + " and " + max + ".");
}
return ("The " + field + " length must be " + length + ".");
},
max: function (field, ref) {
var length = ref[0];
return ("The " + field + " field may not be greater than " + length + " characters.");
},
max_value: function (field, ref) {
var max = ref[0];
return ("The " + field + " field must be " + max + " or less.");
},
mimes: function (field) { return ("The " + field + " field must have a valid file type."); },
min: function (field, ref) {
var length = ref[0];
return ("The " + field + " field must be at least " + length + " characters.");
},
min_value: function (field, ref) {
var min = ref[0];
return ("The " + field + " field must be " + min + " or more.");
},
not_in: function (field) { return ("The " + field + " field must be a valid value."); },
numeric: function (field) { return ("The " + field + " field may only contain numeric characters."); },
regex: function (field) { return ("The " + field + " field format is invalid."); },
required: function (field) { return ("The " + field + " field is required."); },
size: function (field, ref) {
var size = ref[0];
return ("The " + field + " size must be less than " + (formatFileSize(size)) + ".");
},
url: function (field) { return ("The " + field + " field is not a valid URL."); }
};
var locale$1 = {
name: 'en',
messages: messages,
attributes: {}
};
if (isDefinedGlobally()) {
// eslint-disable-next-line
VeeValidate.Validator.addLocale(locale$1);
}
//
var ErrorBag = function ErrorBag () {
this.items = [];
};
/**
* Adds an error to the internal array.
*/
ErrorBag.prototype.add = function add (error) {
// handle old signature.
if (arguments.length > 1) {
error = {
field: arguments[0],
msg: arguments[1],
rule: arguments[2],
scope: !isNullOrUndefined(arguments[3]) ? arguments[3] : null
};
}
error.scope = !isNullOrUndefined(error.scope) ? error.scope : null;
this.items.push(error);
};
/**
* Updates a field error with the new field scope.
*/
ErrorBag.prototype.update = function update (id, error) {
var item = find(this.items, function (i) { return i.id === id; });
if (!item) {
return;
}
var idx = this.items.indexOf(item);
this.items.splice(idx, 1);
item.scope = error.scope;
this.items.push(item);
};
/**
* Gets all error messages from the internal array.
*/
ErrorBag.prototype.all = function all (scope) {
if (isNullOrUndefined(scope)) {
return this.items.map(function (e) { return e.msg; });
}
return this.items.filter(function (e) { return e.scope === scope; }).map(function (e) { return e.msg; });
};
/**
* Checks if there are any errors in the internal array.
*/
ErrorBag.prototype.any = function any (scope) {
if (isNullOrUndefined(scope)) {
return !!this.items.length;
}
return !!this.items.filter(function (e) { return e.scope === scope; }).length;
};
/**
* Removes all items from the internal array.
*/
ErrorBag.prototype.clear = function clear (scope) {
var this$1 = this;
if (isNullOrUndefined(scope)) {
scope = null;
}
for (var i = 0; i < this.items.length; ++i) {
if (this$1.items[i].scope === scope) {
this$1.items.splice(i, 1);
--i;
}
}
};
/**
* Collects errors into groups or for a specific field.
*/
ErrorBag.prototype.collect = function collect (field, scope, map) {
if ( map === void 0 ) map = true;
if (!field) {
var collection = {};
this.items.forEach(function (e) {
if (! collection[e.field]) {
collection[e.field] = [];
}
collection[e.field].push(map ? e.msg : e);
});
return collection;
}
field = !isNullOrUndefined(field) ? String(field) : field;
if (isNullOrUndefined(scope)) {
return this.items.filter(function (e) { return e.field === field; }).map(function (e) { return (map ? e.msg : e); });
}
return this.items.filter(function (e) { return e.field === field && e.scope === scope; })
.map(function (e) { return (map ? e.msg : e); });
};
/**
* Gets the internal array length.
*/
ErrorBag.prototype.count = function count () {
return this.items.length;
};
/**
* Finds and fetches the first error message for the specified field id.
*/
ErrorBag.prototype.firstById = function firstById (id) {
var error = find(this.items, function (i) { return i.id === id; });
return error ? error.msg : null;
};
/**
* Gets the first error message for a specific field.
*/
ErrorBag.prototype.first = function first (field, scope) {
var this$1 = this;
if ( scope === void 0 ) scope = null;
field = !isNullOrUndefined(field) ? String(field) : field;
var selector = this._selector(field);
var scoped = this._scope(field);
if (scoped) {
var result = this.first(scoped.name, scoped.scope);
// if such result exist, return it. otherwise it could be a field.
// with dot in its name.
if (result) {
return result;
}
}
if (selector) {
return this.firstByRule(selector.name, selector.rule, scope);
}
for (var i = 0; i < this.items.length; ++i) {
if (this$1.items[i].field === field && (this$1.items[i].scope === scope)) {
return this$1.items[i].msg;
}
}
return null;
};
/**
* Returns the first error rule for the specified field
*/
ErrorBag.prototype.firstRule = function firstRule (field, scope) {
var errors = this.collect(field, scope, false);
return (errors.length && errors[0].rule) || null;
};
/**
* Checks if the internal array has at least one error for the specified field.
*/
ErrorBag.prototype.has = function has (field, scope) {
if ( scope === void 0 ) scope = null;
return !!this.first(field, scope);
};
/**
* Gets the first error message for a specific field and a rule.
*/
ErrorBag.prototype.firstByRule = function firstByRule (name, rule, scope) {
if ( scope === void 0 ) scope = null;
var error = this.collect(name, scope, false).filter(function (e) { return e.rule === rule; })[0];
return (error && error.msg) || null;
};
/**
* Gets the first error message for a specific field that not match the rule.
*/
ErrorBag.prototype.firstNot = function firstNot (name, rule, scope) {
if ( rule === void 0 ) rule = 'required';
if ( scope === void 0 ) scope = null;
var error = this.collect(name, scope, false).filter(function (e) { return e.rule !== rule; })[0];
return (error && error.msg) || null;
};
/**
* Removes errors by matching against the id.
*/
ErrorBag.prototype.removeById = function removeById (id) {
var this$1 = this;
for (var i = 0; i < this.items.length; ++i) {
if (this$1.items[i].id === id) {
this$1.items.splice(i, 1);
--i;
}
}
};
/**
* Removes all error messages associated with a specific field.
*/
ErrorBag.prototype.remove = function remove (field, scope, id) {
var this$1 = this;
field = !isNullOrUndefined(field) ? String(field) : field;
var removeCondition = function (e) {
if (e.id && id) {
return e.id === id;
}
if (!isNullOrUndefined(scope)) {
return e.field === field && e.scope === scope;
}
return e.field === field && e.scope === null;
};
for (var i = 0; i < this.items.length; ++i) {
if (removeCondition(this$1.items[i])) {
this$1.items.splice(i, 1);
--i;
}
}
};
/**
* Get the field attributes if there's a rule selector.
*/
ErrorBag.prototype._selector = function _selector (field) {
if (field.indexOf(':') > -1) {
var ref = field.split(':');
var name = ref[0];
var rule = ref[1];
return { name: name, rule: rule };
}
return null;
};
/**
* Get the field scope if specified using dot notation.
*/
ErrorBag.prototype._scope = function _scope (field) {
if (field.indexOf('.') > -1) {
var ref = field.split('.');
var scope = ref[0];
var name = ref.slice(1);
return { name: name.join('.'), scope: scope };
}
return null;
};
//
var Dictionary = function Dictionary (dictionary) {
if ( dictionary === void 0 ) dictionary = {};
this.container = {};
this.merge(dictionary);
};
Dictionary.prototype.hasLocale = function hasLocale (locale) {
return !!this.container[locale];
};
Dictionary.prototype.setDateFormat = function setDateFormat (locale, format) {
if (!this.container[locale]) {
this.container[locale] = {};
}
this.container[locale].dateFormat = format;
};
Dictionary.prototype.getDateFormat = function getDateFormat (locale) {
if (!this.container[locale]) {
return undefined;
}
return this.container[locale].dateFormat;
};
Dictionary.prototype.getMessage = function getMessage (locale, key, fallback) {
if (!this.hasMessage(locale, key)) {
return fallback || this._getDefaultMessage(locale);
}
return this.container[locale].messages[key];
};
/**
* Gets a specific message for field. falls back to the rule message.
*/
Dictionary.prototype.getFieldMessage = function getFieldMessage (locale, field, key) {
if (!this.hasLocale(locale)) {
return this.getMessage(locale, key);
}
var dict = this.container[locale].custom && this.container[locale].custom[field];
if (!dict || !dict[key]) {
return this.getMessage(locale, key);
}
return dict[key];
};
Dictionary.prototype._getDefaultMessage = function _getDefaultMessage (locale) {
if (this.hasMessage(locale, '_default')) {
return this.container[locale].messages._default;
}
return this.container.en.messages._default;
};
Dictionary.prototype.getAttribute = function getAttribute (locale, key, fallback) {
if ( fallback === void 0 ) fallback = '';
if (!this.hasAttribute(locale, key)) {
return fallback;
}
return this.container[locale].attributes[key];
};
Dictionary.prototype.hasMessage = function hasMessage (locale, key) {
return !! (
this.hasLocale(locale) &&
this.container[locale].messages &&
this.container[locale].messages[key]
);
};
Dictionary.prototype.hasAttribute = function hasAttribute (locale, key) {
return !! (
this.hasLocale(locale) &&
this.container[locale].attributes &&
this.container[locale].attributes[key]
);
};
Dictionary.prototype.merge = function merge (dictionary) {
this._merge(this.container, dictionary);
};
Dictionary.prototype.setMessage = function setMessage (locale, key, message) {
if (! this.hasLocale(locale)) {
this.container[locale] = {
messages: {},
attributes: {}
};
}
this.container[locale].messages[key] = message;
};
Dictionary.prototype.setAttribute = function setAttribute (locale, key, attribute) {
if (! this.hasLocale(locale)) {
this.container[locale] = {
messages: {},
attributes: {}
};
}
this.container[locale].attributes[key] = attribute;
};
Dictionary.prototype._merge = function _merge (target, source) {
var this$1 = this;
if (! (isObject(target) && isObject(source))) {
return target;
}
Object.keys(source).forEach(function (key) {
if (isObject(source[key])) {
if (! target[key]) {
assign(target, ( obj = {}, obj[key] = {}, obj ));
var obj;
}
this$1._merge(target[key], source[key]);
return;
}
assign(target, ( obj$1 = {}, obj$1[key] = source[key], obj$1 ));
var obj$1;
});
return target;
};
//
var defaultConfig = {
locale: 'en',
delay: 0,
errorBagName: 'errors',
dictionary: null,
strict: true,
fieldsBagName: 'fields',
classes: false,
classNames: null,
events: 'input|blur',
inject: true,
fastExit: true,
aria: true,
validity: false
};
var currentConfig = assign({}, defaultConfig);
var Config = function Config () {};
var staticAccessors$1 = { default: {},current: {} };
staticAccessors$1.default.get = function () {
return defaultConfig;
};
staticAccessors$1.current.get = function () {
return currentConfig;
};
/**
* Merges the config with a new one.
*/
Config.merge = function merge (config) {
currentConfig = assign({}, currentConfig, config);
};
/**
* Resolves the working config from a Vue instance.
*/
Config.resolve = function resolve (context) {
var selfConfig = getPath('$options.$_veeValidate', context, {});
return assign({}, Config.current, selfConfig);
};
Object.defineProperties( Config, staticAccessors$1 );
/**
* Generates the options required to construct a field.
*/
var Generator = function Generator () {};
Generator.generate = function generate (el, binding, vnode) {
var model = Generator.resolveModel(binding, vnode);
var options = Config.resolve(vnode.context);
return {
name: Generator.resolveName(el, vnode),
el: el,
listen: !binding.modifiers.disable,
scope: Generator.resolveScope(el, binding, vnode),
vm: Generator.makeVM(vnode.context),
expression: binding.value,
component: vnode.child,
classes: options.classes,
classNames: options.classNames,
getter: Generator.resolveGetter(el, vnode, model),
events: Generator.resolveEvents(el, vnode) || options.events,
model: model,
delay: Generator.resolveDelay(el, vnode, options),
rules: Generator.resolveRules(el, binding),
initial: !!binding.modifiers.initial,
validity: options.validity,
aria: options.aria,
initialValue: Generator.resolveInitialValue(vnode)
};
};
Generator.getCtorConfig = function getCtorConfig (vnode) {
if (!vnode.child) { return null; }
var config = getPath('child.$options.$_veeValidate', vnode);
return config;
};
/**
*
* @param {*} el
* @param {*} binding
*/
Generator.resolveRules = function resolveRules (el, binding) {
if (!binding || !binding.expression) {
return getDataAttribute(el, 'rules');
}
if (typeof binding.value === 'string') {
return binding.value;
}
if (~['string', 'object'].indexOf(typeof binding.value.rules)) {
return binding.value.rules;
}
return binding.value;
};
/**
* @param {*} vnode
*/
Generator.resolveInitialValue = function resolveInitialValue (vnode) {
var model = vnode.data.model || find(vnode.data.directives, function (d) { return d.name === 'model'; });
return model && model.value;
};
/**
* Creates a non-circular partial VM instance from a Vue instance.
* @param {*} vm
*/
Generator.makeVM = function makeVM (vm) {
return {
get $el () {
return vm.$el;
},
get $refs () {
return vm.$refs;
},
$watch: vm.$watch ? vm.$watch.bind(vm) : function () {},
$validator: vm.$validator ? {
errors: vm.$validator.errors,
validate: vm.$validator.validate.bind(vm.$validator),
update: vm.$validator.update.bind(vm.$validator)
} : null
};
};
/**
* Resolves the delay value.
* @param {*} el
* @param {*} vnode
* @param {Object} options
*/
Generator.resolveDelay = function resolveDelay (el, vnode, options) {
var delay = getDataAttribute(el, 'delay');
var globalDelay = (options && 'delay' in options) ? options.delay : 0;
if (!delay && vnode.child && vnode.child.$attrs) {
delay = vnode.child.$attrs['data-vv-delay'];
}
return (delay) ? { local: { input: parseInt(delay) }, global: deepParseInt(globalDelay) } : { global: deepParseInt(globalDelay) };
};
/**
* Resolves the events to validate in response to.
* @param {*} el
* @param {*} vnode
*/
Generator.resolveEvents = function resolveEvents (el, vnode) {
var events = getDataAttribute(el, 'validate-on');
if (!events && vnode.child && vnode.child.$attrs) {
events = vnode.child.$attrs['data-vv-validate-on'];
}
if (!events && vnode.child) {
var config = Generator.getCtorConfig(vnode);
events = config && config.events;
}
return events;
};
/**
* Resolves the scope for the field.
* @param {*} el
* @param {*} binding
*/
Generator.resolveScope = function resolveScope (el, binding, vnode) {
if ( vnode === void 0 ) vnode = {};
var scope = null;
if (isObject(binding.value)) {
scope = binding.value.scope;
}
if (vnode.child && isNullOrUndefined(scope)) {
scope = vnode.child.$attrs && vnode.child.$attrs['data-vv-scope'];
}
return !isNullOrUndefined(scope) ? scope : getScope(el);
};
/**
* Checks if the node directives contains a v-model or a specified arg.
* Args take priority over models.
*
* @return {Object}
*/
Generator.resolveModel = function resolveModel (binding, vnode) {
if (binding.arg) {
return binding.arg;
}
if (isObject(binding.value) && binding.value.arg) {
return binding.value.arg;
}
var model = vnode.data.model || find(vnode.data.directives, function (d) { return d.name === 'model'; });
if (!model) {
return null;
}
var watchable = /^[a-z_]+[0-9]*(\w*\.[a-z_]\w*)*$/i.test(model.expression) && hasPath(model.expression, vnode.context);
if (!watchable) {
return null;
}
return model.expression;
};
/**
* Resolves the field name to trigger validations.
* @return {String} The field name.
*/
Generator.resolveName = function resolveName (el, vnode) {
var name = getDataAttribute(el, 'name');
if (!name && !vnode.child) {
return el.name;
}
if (!name && vnode.child && vnode.child.$attrs) {
name = vnode.child.$attrs['data-vv-name'] || vnode.child.$attrs['name'];
}
if (!name && vnode.child) {
var config = Generator.getCtorConfig(vnode);
if (config && isCallable(config.name)) {
var boundGetter = config.name.bind(vnode.child);
return boundGetter();
}
return vnode.child.name;
}
return name;
};
/**
* Returns a value getter input type.
*/
Generator.resolveGetter = function resolveGetter (el, vnode, model) {
if (model) {
return function () {
return getPath(model, vnode.context);
};
}
if (vnode.child) {
var path = getDataAttribute(el, 'value-path') || (vnode.child.$attrs && vnode.child.$attrs['data-vv-value-path']);
if (path) {
return function () {
return getPath(path, vnode.child);
};
}
var config = Generator.getCtorConfig(vnode);
if (config && isCallable(config.value)) {
var boundGetter = config.value.bind(vnode.child);
return function () {
return boundGetter();
};
}
return function () {
return vnode.child.value;
};
}
switch (el.type) {
case 'checkbox': return function () {
var els = document.querySelectorAll(("input[name=\"" + (el.name) + "\"]"));
els = toArray(els).filter(function (el) { return el.checked; });
if (!els.length) { return undefined; }
return els.map(function (checkbox) { return checkbox.value; });
};
case 'radio': return function () {
var els = document.querySelectorAll(("input[name=\"" + (el.name) + "\"]"));
var elm = find(els, function (el) { return el.checked; });
return elm && elm.value;
};
case 'file': return function (context) {
return toArray(el.files);
};
case 'select-multiple': return function () {
return toArray(el.options).filter(function (opt) { return opt.selected; }).map(function (opt) { return opt.value; });
};
default: return function () {
return el && el.value;
};
}
};
//
var DEFAULT_OPTIONS = {
targetOf: null,
initial: false,
scope: null,
listen: true,
name: null,
active: true,
required: false,
rules: {},
vm: null,
classes: false,
validity: true,
aria: true,
events: 'input|blur',
delay: 0,
classNames: {
touched: 'touched', // the control has been blurred
untouched: 'untouched', // the control hasn't been blurred
valid: 'valid', // model is valid
invalid: 'invalid', // model is invalid
pristine: 'pristine', // control has not been interacted with
dirty: 'dirty' // control has been interacted with
}
};
var Field = function Field (el, options) {
if ( options === void 0 ) options = {};
this.id = uniqId();
this.el = el;
this.updated = false;
this.dependencies = [];
this.watchers = [];
this.events = [];
this.delay = 0;
this.rules = {};
if (this.el && !options.targetOf) {
setDataAttribute(this.el, 'id', this.id); // cache field id if it is independent and has a root element.
}
options = assign({}, DEFAULT_OPTIONS, options);
this.validity = options.validity;
this.aria = options.aria;
this.flags = createFlags();
this.vm = options.vm;
this.component = options.component;
this.ctorConfig = this.component ? getPath('$options.$_veeValidate', this.component) : undefined;
this.update(options);
this.updated = false;
};
var prototypeAccessors$1 = { validator: {},isRequired: {},isDisabled: {},alias: {},value: {},rejectsFalse: {} };
prototypeAccessors$1.validator.get = function () {
if (!this.vm || !this.vm.$validator) {
warn('No validator instance detected.');
return { validate: function () {} };
}
return this.vm.$validator;
};
prototypeAccessors$1.isRequired.get = function () {
return !!this.rules.required;
};
prototypeAccessors$1.isDisabled.get = function () {
return !!(this.component && this.component.disabled) || !!(this.el && this.el.disabled);
};
/**
* Gets the display name (user-friendly name).
*/
prototypeAccessors$1.alias.get = function () {
if (this._alias) {
return this._alias;
}
var alias = null;
if (this.el) {
alias = getDataAttribute(this.el, 'as');
}
if (!alias && this.component) {
return this.component.$attrs && this.component.$attrs['data-vv-as'];
}
return alias;
};
/**
* Gets the input value.
*/
prototypeAccessors$1.value.get = function () {
if (!isCallable(this.getter)) {
return undefined;
}
return this.getter();
};
/**
* If the field rejects false as a valid value for the required rule.
*/
prototypeAccessors$1.rejectsFalse.get = function () {
if (this.component && this.ctorConfig) {
return !!this.ctorConfig.rejectsFalse;
}
if (!this.el) {
return false;
}
return this.el.type === 'checkbox';
};
/**
* Determines if the instance matches the options provided.
*/
Field.prototype.matches = function matches (options) {
if (options.id) {
return this.id === options.id;
}
if (options.name === undefined && options.scope === undefined) {
return true;
}
if (options.scope === undefined) {
return this.name === options.name;
}
if (options.name === undefined) {
return this.scope === options.scope;
}
return options.name === this.name && options.scope === this.scope;
};
/**
* Updates the field with changed data.
*/
Field.prototype.update = function update (options) {
this.targetOf = options.targetOf || null;
this.initial = options.initial || this.initial || false;
// update errors scope if the field scope was changed.
if (!isNullOrUndefined(options.scope) && options.scope !== this.scope && isCallable(this.validator.update)) {
this.validator.update(this.id, { scope: options.scope });
}
this.scope = !isNullOrUndefined(options.scope) ? options.scope
: !isNullOrUndefined(this.scope) ? this.scope : null;
this.name = (!isNullOrUndefined(options.name) ? String(options.name) : options.name) || this.name || null;
this.rules = options.rules !== undefined ? normalizeRules(options.rules) : this.rules;
this.model = options.model || this.model;
this.listen = options.listen !== undefined ? options.listen : this.listen;
this.classes = options.classes || this.classes || false;
this.classNames = options.classNames || this.classNames || DEFAULT_OPTIONS.classNames;
this.getter = isCallable(options.getter) ? options.getter : this.getter;
this._alias = options.alias || this._alias;
this.events = (options.events) ? makeEventsArray(options.events) : this.events;
this.delay = (options.delay) ? makeDelayObject(this.events, options.delay) : makeDelayObject(this.events, this.delay);
this.updateDependencies();
this.addActionListeners();
// update required flag flags
if (options.rules !== undefined) {
this.flags.required = this.isRequired;
}
// validate if it was validated before and field was updated and there was a rules mutation.
if (this.flags.validated && options.rules !== undefined && this.updated) {
this.validator.validate(("#" + (this.id)));
}
this.updated = true;
// no need to continue.
if (!this.el) {
return;
}
this.updateClasses();
this.addValueListeners();
this.updateAriaAttrs();
};
/**
* Resets field flags and errors.
*/
Field.prototype.reset = function reset () {
var this$1 = this;
var def = createFlags();
Object.keys(this.flags).forEach(function (flag) {
this$1.flags[flag] = def[flag];
});
this.addActionListeners();
this.updateClasses();
this.updateAriaAttrs();
this.updateCustomValidity();
};
/**
* Sets the flags and their negated counterparts, and updates the classes and re-adds action listeners.
*/
Field.prototype.setFlags = function setFlags (flags) {
var this$1 = this;
var negated = {
pristine: 'dirty',
dirty: 'pristine',
valid: 'invalid',
invalid: 'valid',
touched: 'untouched',
untouched: 'touched'
};
Object.keys(flags).forEach(function (flag) {
this$1.flags[flag] = flags[flag];
// if it has a negation and was not specified, set it as well.
if (negated[flag] && flags[negated[flag]] === undefined) {
this$1.flags[negated[flag]] = !flags[flag];
}
});
if (
flags.untouched !== undefined ||
flags.touched !== undefined ||
flags.dirty !== undefined ||
flags.pristine !== undefined
) {
this.addActionListeners();
}
this.updateClasses();
this.updateAriaAttrs();
this.updateCustomValidity();
};
/**
* Determines if the field requires references to target fields.
*/
Field.prototype.updateDependencies = function updateDependencies () {
var this$1 = this;
// reset dependencies.
this.dependencies.forEach(function (d) { return d.field.destroy(); });
this.dependencies = [];
// we get the selectors for each field.
var fields = Object.keys(this.rules).reduce(function (prev, r) {
if (r === 'confirmed') {
prev.push({ selector: this$1.rules[r][0] || ((this$1.name) + "_confirmation"), name: r });
} else if (/after|before/.test(r)) {
prev.push({ selector: this$1.rules[r][0], name: r });
}
return prev;
}, []);
if (!fields.length || !this.vm || !this.vm.$el) { return; }
// must be contained within the same component, so we use the vm root element constrain our dom search.
fields.forEach(function (ref) {
var selector = ref.selector;
var name = ref.name;
var el = null;
// vue ref selector.
if (selector[0] === '$') {
el = this$1.vm.$refs[selector.slice(1)];
} else {
try {
// try query selector
el = this$1.vm.$el.querySelector(selector);
} catch (err) {
el = null;
}
}
if (!el) {
try {
el = this$1.vm.$el.querySelector(("input[name=\"" + selector + "\"]"));
} catch (err) {
el = null;
}
}
if (!el) {
return;
}
var options = {
vm: this$1.vm,
classes: this$1.classes,
classNames: this$1.classNames,
delay: this$1.delay,
scope: this$1.scope,
events: this$1.events.join('|'),
initial: this$1.initial,
targetOf: this$1.id
};
// probably a component.
if (isCallable(el.$watch)) {
options.component = el;
options.el = el.$el;
options.getter = Generator.resolveGetter(el.$el, { child: el });
} else {
options.el = el;
options.getter = Generator.resolveGetter(el, {});
}
this$1.dependencies.push({ name: name, field: new Field(options.el, options) });
});
};
/**
* Removes listeners.
*/
Field.prototype.unwatch = function unwatch (tag) {
if ( tag === void 0 ) tag = null;
if (!tag) {
this.watchers.forEach(function (w) { return w.unwatch(); });
this.watchers = [];
return;
}
this.watchers.filter(function (w) { return tag.test(w.tag); }).forEach(function (w) { return w.unwatch(); });
this.watchers = this.watchers.filter(function (w) { return !tag.test(w.tag); });
};
/**
* Updates the element classes depending on each field flag status.
*/
Field.prototype.updateClasses = function updateClasses () {
if (!this.classes) { return; }
toggleClass(this.el, this.classNames.dirty, this.flags.dirty);
toggleClass(this.el, this.classNames.pristine, this.flags.pristine);
toggleClass(this.el, this.classNames.valid, !!this.flags.valid);
toggleClass(this.el, this.classNames.invalid, !!this.flags.invalid);
toggleClass(this.el, this.classNames.touched, this.flags.touched);
toggleClass(this.el, this.classNames.untouched, this.flags.untouched);
};
/**
* Adds the listeners required for automatic classes and some flags.
*/
Field.prototype.addActionListeners = function addActionListeners () {
var this$1 = this;
// remove previous listeners.
this.unwatch(/class/);
var onBlur = function () {
this$1.flags.touched = true;
this$1.flags.untouched = false;
if (this$1.classes) {
toggleClass(this$1.el, this$1.classNames.touched, true);
toggleClass(this$1.el, this$1.classNames.untouched, false);
}
// only needed once.
this$1.unwatch(/^class_blur$/);
};
var inputEvent = getInputEventName(this.el);
var onInput = function () {
this$1.flags.dirty = true;
this$1.flags.pristine = false;
if (this$1.classes) {
toggleClass(this$1.el, this$1.classNames.pristine, false);
toggleClass(this$1.el, this$1.classNames.dirty, true);
}
// only needed once.
this$1.unwatch(/^class_input$/);
};
if (this.component && isCallable(this.component.$once)) {
this.component.$once('input', onInput);
this.component.$once('blur', onBlur);
this.watchers.push({
tag: 'class_input',
unwatch: function () {
this$1.component.$off('input', onInput);
}
});
this.watchers.push({
tag: 'class_blur',
unwatch: function () {
this$1.component.$off('blur', onBlur);
}
});
return;
}
if (!this.el) { return; }
this.el.addEventListener(inputEvent, onInput);
// Checkboxes and radio buttons on Mac don't emit blur naturally, so we listen on click instead.
var blurEvent = ['radio', 'checkbox'].indexOf(this.el.type) === -1 ? 'blur' : 'click';
this.el.addEventListener(blurEvent, onBlur);
this.watchers.push({
tag: 'class_input',
unwatch: function () {
this$1.el.removeEventListener(inputEvent, onInput);
}
});
this.watchers.push({
tag: 'class_blur',
unwatch: function () {
this$1.el.removeEventListener(blurEvent, onBlur);
}
});
};
/**
* Adds the listeners required for validation.
*/
Field.prototype.addValueListeners = function addValueListeners () {
var this$1 = this;
this.unwatch(/^input_.+/);
if (!this.listen) { return; }
var fn = this.targetOf ? function () {
this$1.validator.validate(("#" + (this$1.targetOf)));
} : function () {
var args = [], len = arguments.length;
while ( len-- ) args[ len ] = arguments[ len ];
// if its a DOM event, resolve the value, otherwise use the first parameter as the value.
if (args.length === 0 || (isCallable(Event) && args[0] instanceof Event) || (args[0] && args[0].srcElement)) {
args[0] = this$1.value;
}
this$1.validator.validate(("#" + (this$1.id)), args[0]);
};
var inputEvent = getInputEventName(this.el);
// replace input event with suitable one.
var events = this.events.map(function (e) {
return e === 'input' ? inputEvent : e;
});
// if there is a watchable model and an on input validation is requested.
if (this.model && events.indexOf(inputEvent) !== -1) {
var debouncedFn = debounce(fn, this.delay[inputEvent]);
var unwatch = this.vm.$watch(this.model, function () {
var args = [], len = arguments.length;
while ( len-- ) args[ len ] = arguments[ len ];
this$1.flags.pending = true;
debouncedFn.apply(void 0, args);
});
this.watchers.push({
tag: 'input_model',
unwatch: unwatch
});
// filter out input event as it is already handled by the watcher API.
events = events.filter(function (e) { return e !== inputEvent; });
}
// Add events.
events.forEach(function (e) {
var debouncedFn = debounce(fn, this$1.delay[e]);
var validate = function () {
var args = [], len = arguments.length;
while ( len-- ) args[ len ] = arguments[ len ];
this$1.flags.pending = true;
debouncedFn.apply(void 0, args);
};
if (this$1.component) {
this$1.component.$on(e, validate);
this$1.watchers.push({
tag: 'input_vue',
unwatch: function () {
this$1.component.$off(e, validate);
}
});
return;
}
if (~['radio', 'checkbox'].indexOf(this$1.el.type)) {
var els = document.querySelectorAll(("input[name=\"" + (this$1.el.name) + "\"]"));
toArray(els).forEach(function (el) {
el.addEventListener(e, validate);
this$1.watchers.push({
tag: 'input_native',
unwatch: function () {
el.removeEventListener(e, validate);
}
});
});
return;
}
this$1.el.addEventListener(e, validate);
this$1.watchers.push({
tag: 'input_native',
unwatch: function () {
this$1.el.removeEventListener(e, validate);
}
});
});
};
/**
* Updates aria attributes on the element.
*/
Field.prototype.updateAriaAttrs = function updateAriaAttrs () {
if (!this.aria || !this.el || !isCallable(this.el.setAttribute)) { return; }
this.el.setAttribute('aria-required', this.isRequired ? 'true' : 'false');
this.el.setAttribute('aria-invalid', this.flags.invalid ? 'true' : 'false');
};
/**
* Updates the custom validity for the field.
*/
Field.prototype.updateCustomValidity = function updateCustomValidity () {
if (!this.validity || !this.el || !isCallable(this.el.setCustomValidity)) { return; }
this.el.setCustomValidity(this.flags.valid ? '' : (this.validator.errors.firstById(this.id) || ''));
};
/**
* Removes all listeners.
*/
Field.prototype.destroy = function destroy () {
this.watchers.forEach(function (w) { return w.unwatch(); });
this.watchers = [];
this.dependencies.forEach(function (d) { return d.field.destroy(); });
this.dependencies = [];
};
Object.defineProperties( Field.prototype, prototypeAccessors$1 );
//
var FieldBag = function FieldBag () {
this.items = [];
};
var prototypeAccessors$2 = { length: {} };
/**
* Gets the current items length.
*/
prototypeAccessors$2.length.get = function () {
return this.items.length;
};
/**
* Finds the first field that matches the provided matcher object.
*/
FieldBag.prototype.find = function find$1 (matcher) {
return find(this.items, function (item) { return item.matches(matcher); });
};
/**
* Filters the items down to the matched fields.
*/
FieldBag.prototype.filter = function filter (matcher) {
// multiple matchers to be tried.
if (Array.isArray(matcher)) {
return this.items.filter(function (item) { return matcher.some(function (m) { return item.matches(m); }); });
}
return this.items.filter(function (item) { return item.matches(matcher); });
};
/**
* Maps the field items using the mapping function.
*/
FieldBag.prototype.map = function map (mapper) {
return this.items.map(mapper);
};
/**
* Finds and removes the first field that matches the provided matcher object, returns the removed item.
*/
FieldBag.prototype.remove = function remove (matcher) {
var item = null;
if (matcher instanceof Field) {
item = matcher;
} else {
item = this.find(matcher);
}
if (!item) { return null; }
var index = this.items.indexOf(item);
this.items.splice(index, 1);
return item;
};
/**
* Adds a field item to the list.
*/
FieldBag.prototype.push = function push (item) {
if (! (item instanceof Field)) {
throw createError('FieldBag only accepts instances of Field that has an id defined.');
}
if (!item.id) {
throw createError('Field id must be defined.');
}
if (this.find({ id: item.id })) {
throw createError(("Field with id " + (item.id) + " is already added."));
}
this.items.push(item);
};
Object.defineProperties( FieldBag.prototype, prototypeAccessors$2 );
//
var RULES = {};
var LOCALE = 'en';
var STRICT_MODE = true;
var DICTIONARY = new Dictionary({
en: {
messages: {},
attributes: {},
custom: {}
}
});
var Validator = function Validator (validations, options) {
var this$1 = this;
if ( options === void 0 ) options = { vm: null, fastExit: true };
this.strict = STRICT_MODE;
this.errors = new ErrorBag();
this.fields = new FieldBag();
this.flags = {};
this._createFields(validations);
this.paused = false;
this.fastExit = options.fastExit || false;
this.ownerId = options.vm && options.vm._uid;
// create it statically since we don't need constant access to the vm.
this.reset = options.vm && isCallable(options.vm.$nextTick) ? function () {
return new Promise(function (resolve, reject) {
options.vm.$nextTick(function () {
this$1.fields.items.forEach(function (i) { return i.reset(); });
this$1.errors.clear();
resolve();
});
});
} : function () {
return new Promise(function (resolve, reject) {
this$1.fields.items.forEach(function (i) { return i.reset(); });
this$1.errors.clear();
resolve();
});
};
/* istanbul ignore next */
this.clean = function () {
warn('validator.clean is marked for deprecation, please use validator.reset instead.');
this$1.reset();
};
};
var prototypeAccessors = { dictionary: {},locale: {},rules: {} };
var staticAccessors = { dictionary: {},locale: {},rules: {} };
/**
* Getter for the dictionary.
*/
prototypeAccessors.dictionary.get = function () {
return DICTIONARY;
};
/**
* Static Getter for the dictionary.
*/
staticAccessors.dictionary.get = function () {
return DICTIONARY;
};
/**
* Getter for the current locale.
*/
prototypeAccessors.locale.get = function () {
return LOCALE;
};
/**
* Setter for the validator locale.
*/
prototypeAccessors.locale.set = function (value) {
Validator.locale = value;
};
/**
* Static getter for the validator locale.
*/
staticAccessors.locale.get = function () {
return LOCALE;
};
/**
* Static setter for the validator locale.
*/
staticAccessors.locale.set = function (value) {
/* istanbul ignore if */
if (!DICTIONARY.hasLocale(value)) {
// eslint-disable-next-line
warn('You are setting the validator locale to a locale that is not defined in the dictionary. English messages may still be generated.');
}
LOCALE = value;
};
/**
* Getter for the rules object.
*/
prototypeAccessors.rules.get = function () {
return RULES;
};
/**
* Static Getter for the rules object.
*/
staticAccessors.rules.get = function () {
return RULES;
};
/**
* Static constructor.
*/
Validator.create = function create (validations, options) {
return new Validator(validations, options);
};
/**
* Adds a custom validator to the list of validation rules.
*/
Validator.extend = function extend (name, validator) {
Validator._guardExtend(name, validator);
Validator._merge(name, validator);
};
/**
* Removes a rule from the list of validators.
*/
Validator.remove = function remove (name) {
delete RULES[name];
};
/**
* Sets the default locale for all validators.
* @deprecated
*/
Validator.setLocale = function setLocale (language) {
if ( language === void 0 ) language = 'en';
Validator.locale = language;
};
/**
* @deprecated
*/
Validator.installDateTimeValidators = function installDateTimeValidators () {
/* istanbul ignore next */
warn('Date validations are now installed by default, you no longer need to install it.');
};
/**
* @deprecated
*/
Validator.prototype.installDateTimeValidators = function installDateTimeValidators () {
/* istanbul ignore next */
warn('Date validations are now installed by default, you no longer need to install it.');
};
/**
* Sets the operating mode for all newly created validators.
* strictMode = true: Values without a rule are invalid and cause failure.
* strictMode = false: Values without a rule are valid and are skipped.
*/
Validator.setStrictMode = function setStrictMode (strictMode) {
if ( strictMode === void 0 ) strictMode = true;
STRICT_MODE = strictMode;
};
/**
* Updates the dictionary, overwriting existing values and adding new ones.
* @deprecated
*/
Validator.updateDictionary = function updateDictionary (data) {
DICTIONARY.merge(data);
};
/**
* Adds a locale object to the dictionary.
* @deprecated
*/
Validator.addLocale = function addLocale (locale) {
if (! locale.name) {
warn('Your locale must have a name property');
return;
}
this.updateDictionary(( obj = {}, obj[locale.name] = locale, obj ));
var obj;
};
/**
* Adds a locale object to the dictionary.
* @deprecated
* @param {Object} locale
*/
Validator.prototype.addLocale = function addLocale (locale) {
Validator.addLocale(locale);
};
/**
* Adds and sets the current locale for the validator.
*/
Validator.prototype.localize = function localize (lang, dictionary) {
Validator.localize(lang, dictionary);
};
/**
* Adds and sets the current locale for the validator.
*/
Validator.localize = function localize (lang, dictionary) {
// merge the dictionary.
if (dictionary) {
dictionary = assign({}, dictionary, { name: lang });
Validator.addLocale(dictionary);
}
// set the locale.
Validator.locale = lang;
};
/**
* Registers a field to be validated.
*/
Validator.prototype.attach = function attach (field) {
// deprecate: handle old signature.
if (arguments.length > 1) {
field = assign({}, {
name: arguments[0],
rules: arguments[1]
}, arguments[2] || { vm: { $validator: this } });
}
// fixes initial value detection with v-model and select elements.
var value = field.initialValue;
if (!(field instanceof Field)) {
field = new Field(field.el || null, field);
}
this.fields.push(field);
// validate the field initially
if (field.initial) {
this.validate(("#" + (field.id)), value || field.value);
} else {
this._validate(field, value || field.value, true).then(function (result) {
field.flags.valid = result.valid;
field.flags.invalid = !result.valid;
});
}
this._addFlag(field, field.scope);
return field;
};
/**
* Sets the flags on a field.
*/
Validator.prototype.flag = function flag (name, flags) {
var field = this._resolveField(name);
if (! field || !flags) {
return;
}
field.setFlags(flags);
};
/**
* Removes a field from the validator.
*/
Validator.prototype.detach = function detach (name, scope) {
var field = name instanceof Field ? name : this._resolveField(name, scope);
if (!field) { return; }
field.destroy();
this.errors.remove(field.name, field.scope, field.id);
this.fields.remove(field);
var flags = this.flags;
if (!isNullOrUndefined(field.scope) && flags[("$" + (field.scope))]) {
delete flags[("$" + (field.scope))][field.name];
} else if (isNullOrUndefined(field.scope)) {
delete flags[field.name];
}
this.flags = assign({}, flags);
};
/**
* Adds a custom validator to the list of validation rules.
*/
Validator.prototype.extend = function extend (name, validator) {
Validator.extend(name, validator);
};
/**
* Updates a field, updating both errors and flags.
*/
Validator.prototype.update = function update (id, ref) {
var scope = ref.scope;
var field = this._resolveField(("#" + id));
if (!field) { return; }
// remove old scope.
this.errors.update(id, { scope: scope });
if (!isNullOrUndefined(field.scope) && this.flags[("$" + (field.scope))]) {
delete this.flags[("$" + (field.scope))][field.name];
} else if (isNullOrUndefined(field.scope)) {
delete this.flags[field.name];
}
this._addFlag(field, scope);
};
/**
* Removes a rule from the list of validators.
*/
Validator.prototype.remove = function remove (name) {
Validator.remove(name);
};
/**
* Sets the validator current language.
* @deprecated
*/
Validator.prototype.setLocale = function setLocale (language) {
this.locale = language;
};
/**
* Updates the messages dictionary, overwriting existing values and adding new ones.
* @deprecated
*/
Validator.prototype.updateDictionary = function updateDictionary (data) {
Validator.updateDictionary(data);
};
/**
* Validates a value against a registered field validations.
*/
Validator.prototype.validate = function validate (name, value, scope) {
var this$1 = this;
if ( scope === void 0 ) scope = null;
if (this.paused) { return Promise.resolve(true); }
// overload to validate all.
if (arguments.length === 0) {
return this.validateScopes();
}
// overload to validate scope-less fields.
if (arguments.length === 1 && arguments[0] === '*') {
return this.validateAll();
}
// overload to validate a scope.
if (arguments.length === 1 && typeof arguments[0] === 'string' && /^(.+)\.\*$/.test(arguments[0])) {
var matched = arguments[0].match(/^(.+)\.\*$/)[1];
return this.validateAll(matched);
}
var field = this._resolveField(name, scope);
if (!field) {
return this._handleFieldNotFound(name, scope);
}
field.flags.pending = true;
if (arguments.length === 1) {
value = field.value;
}
var silentRun = field.isDisabled;
return this._validate(field, value, silentRun).then(function (result) {
field.setFlags({
pending: false,
valid: result.valid,
validated: true
});
this$1.errors.remove(field.name, field.scope, field.id);
if (silentRun) {
return Promise.resolve(true);
} else if (result.errors) {
result.errors.forEach(function (e) { return this$1.errors.add(e); });
}
return result.valid;
});
};
/**
* Pauses the validator.
*/
Validator.prototype.pause = function pause () {
this.paused = true;
return this;
};
/**
* Resumes the validator.
*/
Validator.prototype.resume = function resume () {
this.paused = false;
return this;
};
/**
* Validates each value against the corresponding field validations.
*/
Validator.prototype.validateAll = function validateAll (values) {
var arguments$1 = arguments;
var this$1 = this;
if (this.paused) { return Promise.resolve(true); }
var matcher = null;
var providedValues = false;
if (typeof values === 'string') {
matcher = { scope: values };
} else if (isObject(values)) {
matcher = Object.keys(values).map(function (key) {
return { name: key, scope: arguments$1[1] || null };
});
providedValues = true;
} else if (arguments.length === 0) {
matcher = { scope: null }; // global scope.
} else if (Array.isArray(values)) {
matcher = values.map(function (key) {
return { name: key, scope: arguments$1[1] || null };
});
}
var promises = this.fields.filter(matcher).map(function (field) { return this$1.validate(
("#" + (field.id)),
providedValues ? values[field.name] : field.value
); });
return Promise.all(promises).then(function (results) { return results.every(function (t) { return t; }); });
};
/**
* Validates all scopes.
*/
Validator.prototype.validateScopes = function validateScopes () {
var this$1 = this;
if (this.paused) { return Promise.resolve(true); }
var promises = this.fields.map(function (field) { return this$1.validate(
("#" + (field.id)),
field.value
); });
return Promise.all(promises).then(function (results) { return results.every(function (t) { return t; }); });
};
/**
* Creates the fields to be validated.
*/
Validator.prototype._createFields = function _createFields (validations) {
var this$1 = this;
if (!validations) { return; }
Object.keys(validations).forEach(function (field) {
var options = assign({}, { name: field, rules: validations[field] });
this$1.attach(options);
});
};
/**
* Date rules need the existence of a format, so date_format must be supplied.
*/
Validator.prototype._getDateFormat = function _getDateFormat (validations) {
var format = null;
if (validations.date_format && Array.isArray(validations.date_format)) {
format = validations.date_format[0];
}
return format || this.dictionary.getDateFormat(this.locale);
};
/**
* Checks if the passed rule is a date rule.
*/
Validator.prototype._isADateRule = function _isADateRule (rule) {
return !! ~['after', 'before', 'date_between', 'date_format'].indexOf(rule);
};
/**
* Formats an error message for field and a rule.
*/
Validator.prototype._formatErrorMessage = function _formatErrorMessage (field, rule, data, targetName) {
if ( data === void 0 ) data = {};
if ( targetName === void 0 ) targetName = null;
var name = this._getFieldDisplayName(field);
var params = this._getLocalizedParams(rule, targetName);
// Defaults to english message.
if (!this.dictionary.hasLocale(LOCALE)) {
var msg$1 = this.dictionary.getFieldMessage('en', field.name, rule.name);
return isCallable(msg$1) ? msg$1(name, params, data) : msg$1;
}
var msg = this.dictionary.getFieldMessage(LOCALE, field.name, rule.name);
return isCallable(msg) ? msg(name, params, data) : msg;
};
/**
* Translates the parameters passed to the rule (mainly for target fields).
*/
Validator.prototype._getLocalizedParams = function _getLocalizedParams (rule, targetName) {
if ( targetName === void 0 ) targetName = null;
if (~['after', 'before', 'confirmed'].indexOf(rule.name) && rule.params && rule.params[0]) {
var localizedName = targetName || this.dictionary.getAttribute(LOCALE, rule.params[0], rule.params[0]);
return [localizedName].concat(rule.params.slice(1));
}
return rule.params;
};
/**
* Resolves an appropriate display name, first checking 'data-as' or the registered 'prettyName'
*/
Validator.prototype._getFieldDisplayName = function _getFieldDisplayName (field) {
return field.alias || this.dictionary.getAttribute(LOCALE, field.name, field.name);
};
/**
* Adds a field flags to the flags collection.
*/
Validator.prototype._addFlag = function _addFlag (field, scope) {
if ( scope === void 0 ) scope = null;
if (isNullOrUndefined(scope)) {
this.flags = assign({}, this.flags, ( obj = {}, obj[("" + (field.name))] = field.flags, obj ));
var obj;
return;
}
var scopeObj = assign({}, this.flags[("$" + scope)] || {}, ( obj$1 = {}, obj$1[("" + (field.name))] = field.flags, obj$1 ));
var obj$1;
this.flags = assign({}, this.flags, ( obj$2 = {}, obj$2[("$" + scope)] = scopeObj, obj$2 ));
var obj$2;
};
/**
* Tests a single input value against a rule.
*/
Validator.prototype._test = function _test (field, value, rule) {
var this$1 = this;
var validator = RULES[rule.name];
var params = Array.isArray(rule.params) ? toArray(rule.params) : [];
var targetName = null;
if (!validator || typeof validator !== 'function') {
throw createError(("No such validator '" + (rule.name) + "' exists."));
}
// has field dependencies.
if (/(confirmed|after|before)/.test(rule.name)) {
var target = find(field.dependencies, function (d) { return d.name === rule.name; });
if (target) {
targetName = target.field.alias;
params = [target.field.value].concat(params.slice(1));
}
} else if (rule.name === 'required' && field.rejectsFalse) {
// invalidate false if no args were specified and the field rejects false by default.
params = params.length ? params : [true];
}
if (this._isADateRule(rule.name)) {
var dateFormat = this._getDateFormat(field.rules);
if (rule.name !== 'date_format') {
params.push(dateFormat);
}
}
var result = validator(value, params);
// If it is a promise.
if (isCallable(result.then)) {
return result.then(function (values) {
var allValid = true;
var data = {};
if (Array.isArray(values)) {
allValid = values.every(function (t) { return (isObject(t) ? t.valid : t); });
} else { // Is a single object/boolean.
allValid = isObject(values) ? values.valid : values;
data = values.data;
}
return {
valid: allValid,
error: allValid ? undefined : {
id: field.id,
field: field.name,
msg: this$1._formatErrorMessage(field, rule, data, targetName),
rule: rule.name,
scope: field.scope
}
};
});
}
if (!isObject(result)) {
result = { valid: result, data: {} };
}
return {
valid: result.valid,
error: result.valid ? undefined : {
id: field.id,
field: field.name,
msg: this._formatErrorMessage(field, rule, result.data, targetName),
rule: rule.name,
scope: field.scope
}
};
};
/**
* Merges a validator object into the RULES and Messages.
*/
Validator._merge = function _merge (name, validator) {
if (isCallable(validator)) {
RULES[name] = validator;
return;
}
RULES[name] = validator.validate;
if (isCallable(validator.getMessage)) {
DICTIONARY.setMessage(LOCALE, name, validator.getMessage);
}
if (validator.messages) {
DICTIONARY.merge(
Object.keys(validator.messages).reduce(function (prev, curr) {
var dict = prev;
dict[curr] = {
messages: ( obj = {}, obj[name] = validator.messages[curr], obj )
};
var obj;
return dict;
}, {})
);
}
};
/**
* Guards from extension violations.
*/
Validator._guardExtend = function _guardExtend (name, validator) {
if (isCallable(validator)) {
return;
}
if (!isCallable(validator.validate)) {
throw createError(
// eslint-disable-next-line
("Extension Error: The validator '" + name + "' must be a function or have a 'validate' method.")
);
}
if (!isCallable(validator.getMessage) && !isObject(validator.messages)) {
throw createError(
// eslint-disable-next-line
("Extension Error: The validator '" + name + "' must have a 'getMessage' method or have a 'messages' object.")
);
}
};
/**
* Tries different strategies to find a field.
*/
Validator.prototype._resolveField = function _resolveField (name, scope) {
if (!isNullOrUndefined(scope)) {
return this.fields.find({ name: name, scope: scope });
}
if (name[0] === '#') {
return this.fields.find({ id: name.slice(1) });
}
if (name.indexOf('.') > -1) {
var ref = name.split('.');
var fieldScope = ref[0];
var fieldName = ref.slice(1);
var field = this.fields.find({ name: fieldName.join('.'), scope: fieldScope });
if (field) {
return field;
}
}
return this.fields.find({ name: name, scope: null });
};
/**
* Handles when a field is not found depending on the strict flag.
*/
Validator.prototype._handleFieldNotFound = function _handleFieldNotFound (name, scope) {
if (!this.strict) { return Promise.resolve(true); }
var fullName = isNullOrUndefined(scope) ? name : ("" + (!isNullOrUndefined(scope) ? scope + '.' : '') + name);
throw createError(
("Validating a non-existent field: \"" + fullName + "\". Use \"attach()\" first.")
);
};
/**
* Starts the validation process.
*/
Validator.prototype._validate = function _validate (field, value, silent) {
var this$1 = this;
if ( silent === void 0 ) silent = false;
if (!field.isRequired && (isNullOrUndefined(value) || value === '')) {
return Promise.resolve({ valid: true });
}
var promises = [];
var errors = [];
var isExitEarly = false;
// use of '.some()' is to break iteration in middle by returning true
Object.keys(field.rules).some(function (rule) {
var result = this$1._test(field, value, { name: rule, params: field.rules[rule] });
if (isCallable(result.then)) {
promises.push(result);
} else if (this$1.fastExit && !result.valid) {
errors.push(result.error);
isExitEarly = true;
} else {
// promisify the result.
promises.push(new Promise(function (resolve) {
resolve(result);
}));
}
return isExitEarly;
});
if (isExitEarly) {
return Promise.resolve({
valid: false,
errors: errors
});
}
return Promise.all(promises).then(function (values) { return values.map(function (v) {
if (!v.valid) {
errors.push(v.error);
}
return v.valid;
}).every(function (t) { return t; }); }
).then(function (result) {
return {
valid: result,
errors: errors
};
});
};
Object.defineProperties( Validator.prototype, prototypeAccessors );
Object.defineProperties( Validator, staticAccessors );
//
/* istanbul ignore next */
var fakeFlags = createProxy({}, {
get: function get (target, key) {
// is a scope
if (String(key).indexOf('$') === 0) {
return fakeFlags;
}
return createFlags();
}
});
/**
* Checks if a parent validator instance was requested.
*/
var requestsValidator = function (injections) {
if (! injections) {
return false;
}
/* istanbul ignore next */
if (Array.isArray(injections) && ~injections.indexOf('$validator')) {
return true;
}
if (isObject(injections) && injections.$validator) {
return true;
}
return false;
};
/**
* Creates a validator instance.
*/
var createValidator = function (vm, options) { return new Validator(null, { vm: vm, fastExit: options.fastExit }); };
var mixin = {
provide: function provide () {
if (this.$validator && !isBuiltInComponent(this.$vnode)) {
return {
$validator: this.$validator
};
}
return {};
},
beforeCreate: function beforeCreate () {
// if built in do nothing.
if (isBuiltInComponent(this.$vnode)) {
return;
}
// if its a root instance set the config if it exists.
if (!this.$parent) {
Config.merge(this.$options.$_veeValidate || {});
}
var options = Config.resolve(this);
var Vue = this.$options._base; // the vue constructor.
// TODO: Deprecate
/* istanbul ignore next */
if (this.$options.$validates) {
warn('The ctor $validates option has been deprecated please set the $_veeValidate.validator option to "new" instead');
this.$validator = createValidator(this, options);
}
// if its a root instance, inject anyways, or if it requested a new instance.
if (!this.$parent || (this.$options.$_veeValidate && /new/.test(this.$options.$_veeValidate.validator))) {
this.$validator = createValidator(this, options);
}
var requested = requestsValidator(this.$options.inject);
// if automatic injection is enabled and no instance was requested.
if (! this.$validator && options.inject && !requested) {
this.$validator = createValidator(this, options);
}
// don't inject errors or fieldBag as no validator was resolved.
if (! requested && ! this.$validator) {
return;
}
// There is a validator but it isn't injected, mark as reactive.
if (! requested && this.$validator) {
Vue.util.defineReactive(this.$validator, 'errors', this.$validator.errors);
Vue.util.defineReactive(this.$validator, 'flags', this.$validator.flags);
}
if (! this.$options.computed) {
this.$options.computed = {};
}
this.$options.computed[options.errorBagName || 'errors'] = function errorBagGetter () {
return this.$validator.errors;
};
this.$options.computed[options.fieldsBagName || 'fields'] = function fieldBagGetter () {
if (!Object.keys(this.$validator.flags).length) {
return fakeFlags;
}
return this.$validator.flags;
};
},
beforeDestroy: function beforeDestroy () {
if (isBuiltInComponent(this.$vnode)) { return; }
// mark the validator paused to prevent delayed validation.
if (this.$validator && this.$validator.ownerId === this._uid && isCallable(this.$validator.pause)) {
this.$validator.pause();
}
}
};
//
/**
* Finds the requested field by id from the context object.
*/
var findField = function (el, context) {
if (!context || !context.$validator) {
return null;
}
return context.$validator.fields.find({ id: getDataAttribute(el, 'id') });
};
var directive = {
bind: function bind (el, binding, vnode) {
var validator = vnode.context.$validator;
if (! validator) {
warn("No validator instance is present on vm, did you forget to inject '$validator'?");
return;
}
var fieldOptions = Generator.generate(el, binding, vnode);
validator.attach(fieldOptions);
},
inserted: function (el, binding, vnode) {
var field = findField(el, vnode.context);
var scope = Generator.resolveScope(el, binding, vnode);
// skip if scope hasn't changed.
if (!field || scope === field.scope) { return; }
// only update scope.
field.update({ scope: scope });
// allows the field to re-evaluated once more in the update hook.
field.updated = false;
},
update: function (el, binding, vnode) {
var field = findField(el, vnode.context);
// make sure we don't do unneccasary work if no important change was done.
if (!field || (field.updated && isEqual$1(binding.value, binding.oldValue))) { return; }
var scope = Generator.resolveScope(el, binding, vnode);
var rules = Generator.resolveRules(el, binding);
field.update({
scope: scope,
rules: rules
});
},
unbind: function unbind (el, binding, ref) {
var context = ref.context;
var field = findField(el, context);
if (!field) { return; }
context.$validator.detach(field);
}
};
var Vue;
function install (_Vue, options) {
if ( options === void 0 ) options = {};
if (Vue) {
warn('already installed, Vue.use(VeeValidate) should only be called once.');
return;
}
Vue = _Vue;
Config.merge(options);
if (Config.current.dictionary) {
Validator.updateDictionary(Config.current.dictionary);
}
if (options) {
if (options.locale) {
Validator.locale = options.locale;
}
if (options.strict) {
Validator.setStrictMode(Config.current.strict);
}
}
Vue.mixin(mixin);
Vue.directive('validate', directive);
}
//
function use (plugin, options) {
if ( options === void 0 ) options = {};
if (!isCallable(plugin)) {
return warn('The plugin must be a callable function');
}
plugin({ Validator: Validator, ErrorBag: ErrorBag, Rules: Validator.rules }, options);
}
//
var normalize = function (fields) {
if (Array.isArray(fields)) {
return fields.reduce(function (prev, curr) {
if (~curr.indexOf('.')) {
prev[curr.split('.')[1]] = curr;
} else {
prev[curr] = curr;
}
return prev;
}, {});
}
return fields;
};
// Combines two flags using either AND or OR depending on the flag type.
var combine = function (lhs, rhs) {
var mapper = {
pristine: function (lhs, rhs) { return lhs && rhs; },
dirty: function (lhs, rhs) { return lhs || rhs; },
touched: function (lhs, rhs) { return lhs || rhs; },
untouched: function (lhs, rhs) { return lhs && rhs; },
valid: function (lhs, rhs) { return lhs && rhs; },
invalid: function (lhs, rhs) { return lhs || rhs; },
pending: function (lhs, rhs) { return lhs || rhs; },
required: function (lhs, rhs) { return lhs || rhs; },
validated: function (lhs, rhs) { return lhs && rhs; }
};
return Object.keys(mapper).reduce(function (flags, flag) {
flags[flag] = mapper[flag](lhs[flag], rhs[flag]);
return flags;
}, {});
};
var mapScope = function (scope, deep) {
if ( deep === void 0 ) deep = true;
return Object.keys(scope).reduce(function (flags, field) {
if (!flags) {
flags = assign({}, scope[field]);
return flags;
}
// scope.
var isScope = field.indexOf('$') === 0;
if (deep && isScope) {
flags = mapScope(scope[field]);
return flags;
} else if (!deep && isScope) {
return flags;
}
flags = combine(flags, scope[field]);
return flags;
}, null);
};
/**
* Maps fields to computed functions.
*/
var mapFields = function (fields) {
if (!fields) {
return function () {
return mapScope(this.$validator.flags);
};
}
var normalized = normalize(fields);
return Object.keys(normalized).reduce(function (prev, curr) {
var field = normalized[curr];
prev[curr] = function mappedField () {
// if field exists
if (this.$validator.flags[field]) {
return this.$validator.flags[field];
}
// scopeless fields were selected.
if (normalized[curr] === '*') {
return mapScope(this.$validator.flags, false);
}
// if it has a scope defined
var index = field.indexOf('.');
if (index <= 0) {
return {};
}
var ref = field.split('.');
var scope = ref[0];
var name = ref.slice(1);
scope = this.$validator.flags[("$" + scope)];
name = name.join('.');
// an entire scope was selected: scope.*
if (name === '*' && scope) {
return mapScope(scope);
}
if (scope && scope[name]) {
return scope[name];
}
return {};
};
return prev;
}, {});
};
var minimal$1 = {
install: install,
use: use,
directive: directive,
mixin: mixin,
mapFields: mapFields,
Validator: Validator,
ErrorBag: ErrorBag,
version: '2.0.0-rc.25'
};
// rules plugin definition.
var rulesPlugin = function (ref) {
var Validator = ref.Validator;
Object.keys(Rules).forEach(function (rule) {
Validator.extend(rule, Rules[rule]);
});
// Merge the english messages.
Validator.localize('en', locale$1);
};
// install the rules via the plugin API.
minimal$1.use(rulesPlugin);
minimal$1.Rules = Rules;
return minimal$1;
})));
|
site/pages/ExamplePage.js
|
Reggino/react-dnd
|
import React from 'react';
import Header from '../components/Header';
import PageBody from '../components/PageBody';
import SideBar from '../components/SideBar';
import { ExamplePages } from '../Constants';
export default class ExamplesPage {
render() {
return (
<div>
<Header/>
<PageBody hasSidebar>
<SideBar
groups={ExamplePages}
example={this.props.example}
/>
{this.props.children}
</PageBody>
</div>
);
}
}
|
ajax/libs/react/15.3.2/react-with-addons.min.js
|
redmunds/cdnjs
|
/**
* React (with addons) v15.3.2
*
* Copyright 2013-present, Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD-style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*
*/
!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var t;t="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this,t.React=e()}}(function(){return function e(t,n,r){function o(a,s){if(!n[a]){if(!t[a]){var u="function"==typeof require&&require;if(!s&&u)return u(a,!0);if(i)return i(a,!0);var l=new Error("Cannot find module '"+a+"'");throw l.code="MODULE_NOT_FOUND",l}var c=n[a]={exports:{}};t[a][0].call(c.exports,function(e){var n=t[a][1][e];return o(n?n:e)},c,c.exports,e,t,n,r)}return n[a].exports}for(var i="function"==typeof require&&require,a=0;a<r.length;a++)o(r[a]);return o}({1:[function(e,t,n){"use strict";var r=e(44),o=e(162),i={focusDOMComponent:function(){o(r.getNodeFromInstance(this))}};t.exports=i},{162:162,44:44}],2:[function(e,t,n){"use strict";function r(){var e=window.opera;return"object"==typeof e&&"function"==typeof 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window&&!T&&!r(),P=m.canUseDOM&&(!E||T&&T>8&&T<=11),N=32,w=String.fromCharCode(N),S=f.topLevelTypes,k={beforeInput:{phasedRegistrationNames:{bubbled:C({onBeforeInput:null}),captured:C({onBeforeInputCapture:null})},dependencies:[S.topCompositionEnd,S.topKeyPress,S.topTextInput,S.topPaste]},compositionEnd:{phasedRegistrationNames:{bubbled:C({onCompositionEnd:null}),captured:C({onCompositionEndCapture:null})},dependencies:[S.topBlur,S.topCompositionEnd,S.topKeyDown,S.topKeyPress,S.topKeyUp,S.topMouseDown]},compositionStart:{phasedRegistrationNames:{bubbled:C({onCompositionStart:null}),captured:C({onCompositionStartCapture:null})},dependencies:[S.topBlur,S.topCompositionStart,S.topKeyDown,S.topKeyPress,S.topKeyUp,S.topMouseDown]},compositionUpdate:{phasedRegistrationNames:{bubbled:C({onCompositionUpdate:null}),captured:C({onCompositionUpdateCapture:null})},dependencies:[S.topBlur,S.topCompositionUpdate,S.topKeyDown,S.topKeyPress,S.topKeyUp,S.topMouseDown]}},M=!1,R=null,A={eventTypes:k,extractEvents:function(e,t,n,r){return[l(e,t,n,r),d(e,t,n,r)]}};t.exports=A},{106:106,110:110,154:154,16:16,172:172,20:20,21:21}],3:[function(e,t,n){"use 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r=e(60),o=r.createFactory,i={a:o("a"),abbr:o("abbr"),address:o("address"),area:o("area"),article:o("article"),aside:o("aside"),audio:o("audio"),b:o("b"),base:o("base"),bdi:o("bdi"),bdo:o("bdo"),big:o("big"),blockquote:o("blockquote"),body:o("body"),br:o("br"),button:o("button"),canvas:o("canvas"),caption:o("caption"),cite:o("cite"),code:o("code"),col:o("col"),colgroup:o("colgroup"),data:o("data"),datalist:o("datalist"),dd:o("dd"),del:o("del"),details:o("details"),dfn:o("dfn"),dialog:o("dialog"),div:o("div"),dl:o("dl"),dt:o("dt"),em:o("em"),embed:o("embed"),fieldset:o("fieldset"),figcaption:o("figcaption"),figure:o("figure"),footer:o("footer"),form:o("form"),h1:o("h1"),h2:o("h2"),h3:o("h3"),h4:o("h4"),h5:o("h5"),h6:o("h6"),head:o("head"),header:o("header"),hgroup:o("hgroup"),hr:o("hr"),html:o("html"),i:o("i"),iframe:o("iframe"),img:o("img"),input:o("input"),ins:o("ins"),kbd:o("kbd"),keygen:o("keygen"),label:o("label"),legend:o("legend"),li:o("li"),link:o("link"),main:o("main"),map:o("map"),mark:o("mark"),menu:o("menu"),menuitem:o("menuitem"),meta:o("meta"),meter:o("meter"),nav:o("nav"),noscript:o("noscript"),object:o("object"),ol:o("ol"),optgroup:o("optgroup"),option:o("option"),output:o("output"),p:o("p"),param:o("param"),picture:o("picture"),pre:o("pre"),progress:o("progress"),q:o("q"),rp:o("rp"),rt:o("rt"),ruby:o("ruby"),s:o("s"),samp:o("samp"),script:o("script"),section:o("section"),select:o("select"),small:o("small"),source:o("source"),span:o("span"),strong:o("strong"),style:o("style"),sub:o("sub"),summary:o("summary"),sup:o("sup"),table:o("table"),tbody:o("tbody"),td:o("td"),textarea:o("textarea"),tfoot:o("tfoot"),th:o("th"),thead:o("thead"),time:o("time"),title:o("title"),tr:o("tr"),track:o("track"),u:o("u"),ul:o("ul"),var:o("var"),video:o("video"),wbr:o("wbr"),circle:o("circle"),clipPath:o("clipPath"),defs:o("defs"),ellipse:o("ellipse"),g:o("g"),image:o("image"),line:o("line"),linearGradient:o("linearGradient"),mask:o("mask"),path:o("path"),pattern:o("pattern"),polygon:o("polygon"),polyline:o("polyline"),radialGradient:o("radialGradient"),rect:o("rect"),stop:o("stop"),svg:o("svg"),text:o("text"),tspan:o("tspan")};t.exports=i},{60:60}],48:[function(e,t,n){"use 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|
node_modules/@material-ui/core/es/NoSsr/NoSsr.js
|
pcclarke/civ-techs
|
import React from 'react';
import PropTypes from 'prop-types';
import { exactProp } from '@material-ui/utils';
const useEnhancedEffect = typeof window !== 'undefined' && process.env.NODE_ENV !== 'test' ? React.useLayoutEffect : React.useEffect;
/**
* NoSsr purposely removes components from the subject of Server Side Rendering (SSR).
*
* This component can be useful in a variety of situations:
* - Escape hatch for broken dependencies not supporting SSR.
* - Improve the time-to-first paint on the client by only rendering above the fold.
* - Reduce the rendering time on the server.
* - Under too heavy server load, you can turn on service degradation.
*/
function NoSsr(props) {
const {
children,
defer = false,
fallback = null
} = props;
const [mountedState, setMountedState] = React.useState(false);
useEnhancedEffect(() => {
if (!defer) {
setMountedState(true);
}
}, [defer]);
React.useEffect(() => {
if (defer) {
setMountedState(true);
}
}, [defer]); // We need the Fragment here to force react-docgen to recognise NoSsr as a component.
return React.createElement(React.Fragment, null, mountedState ? children : fallback);
}
process.env.NODE_ENV !== "production" ? NoSsr.propTypes = {
/**
* You can wrap a node.
*/
children: PropTypes.node.isRequired,
/**
* If `true`, the component will not only prevent server-side rendering.
* It will also defer the rendering of the children into a different screen frame.
*/
defer: PropTypes.bool,
/**
* The fallback content to display.
*/
fallback: PropTypes.node
} : void 0;
if (process.env.NODE_ENV !== 'production') {
// eslint-disable-next-line
NoSsr['propTypes' + ''] = exactProp(NoSsr.propTypes);
}
export default NoSsr;
|
src/Link/macOs/index.js
|
gabrielbull/react-desktop
|
import React, { Component } from 'react';
import PropTypes from 'prop-types';
import Margin, { marginPropTypes } from '../../style/margin';
import Padding, { paddingPropTypes } from '../../style/padding';
import FontSize, { fontSizePropTypes } from '../../style/fontSize';
import Dimension, { dimensionPropTypes } from '../../style/dimension';
import TextAlign, { textAlignPropTypes } from '../../style/textAlign';
import Hidden, { hiddenPropTypes } from '../../style/hidden';
const componentStyle = {
display: 'inline-block',
WebkitUserSelect: 'none',
userSelect: 'none',
cursor: 'default',
fontFamily: '-apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif',
fontSize: '11px',
textDecoration: 'none'
};
@Margin()
@Padding()
@FontSize()
@Dimension()
@TextAlign()
@Hidden()
class Link extends Component {
static propTypes = {
...marginPropTypes,
...paddingPropTypes,
...fontSizePropTypes,
...dimensionPropTypes,
...textAlignPropTypes,
...hiddenPropTypes,
color: PropTypes.string
};
static defaultProps = {
color: '#009df0'
};
render() {
const { color, children, style, ...props } = this.props;
return (
<a style={{ ...componentStyle, color, ...style }} {...props}>
{children}
</a>
);
}
}
export default Link;
|
app/javascript/mastodon/components/status.js
|
Toootim/mastodon
|
import React from 'react';
import ImmutablePropTypes from 'react-immutable-proptypes';
import PropTypes from 'prop-types';
import Avatar from './avatar';
import AvatarOverlay from './avatar_overlay';
import RelativeTimestamp from './relative_timestamp';
import DisplayName from './display_name';
import MediaGallery from './media_gallery';
import VideoPlayer from './video_player';
import StatusContent from './status_content';
import StatusActionBar from './status_action_bar';
import { FormattedMessage } from 'react-intl';
import emojify from '../emoji';
import escapeTextContentForBrowser from 'escape-html';
import ImmutablePureComponent from 'react-immutable-pure-component';
import scheduleIdleTask from '../features/ui/util/schedule_idle_task';
export default class Status extends ImmutablePureComponent {
static contextTypes = {
router: PropTypes.object,
};
static propTypes = {
status: ImmutablePropTypes.map,
account: ImmutablePropTypes.map,
wrapped: PropTypes.bool,
onReply: PropTypes.func,
onFavourite: PropTypes.func,
onReblog: PropTypes.func,
onDelete: PropTypes.func,
onOpenMedia: PropTypes.func,
onOpenVideo: PropTypes.func,
onBlock: PropTypes.func,
me: PropTypes.number,
boostModal: PropTypes.bool,
autoPlayGif: PropTypes.bool,
muted: PropTypes.bool,
intersectionObserverWrapper: PropTypes.object,
};
state = {
isExpanded: false,
isIntersecting: true, // assume intersecting until told otherwise
isHidden: false, // set to true in requestIdleCallback to trigger un-render
}
// Avoid checking props that are functions (and whose equality will always
// evaluate to false. See react-immutable-pure-component for usage.
updateOnProps = [
'status',
'account',
'wrapped',
'me',
'boostModal',
'autoPlayGif',
'muted',
]
updateOnStates = ['isExpanded']
shouldComponentUpdate (nextProps, nextState) {
if (!nextState.isIntersecting && nextState.isHidden) {
// It's only if we're not intersecting (i.e. offscreen) and isHidden is true
// that either "isIntersecting" or "isHidden" matter, and then they're
// the only things that matter.
return this.state.isIntersecting || !this.state.isHidden;
} else if (nextState.isIntersecting && !this.state.isIntersecting) {
// If we're going from a non-intersecting state to an intersecting state,
// (i.e. offscreen to onscreen), then we definitely need to re-render
return true;
}
// Otherwise, diff based on "updateOnProps" and "updateOnStates"
return super.shouldComponentUpdate(nextProps, nextState);
}
componentDidMount () {
if (!this.props.intersectionObserverWrapper) {
// TODO: enable IntersectionObserver optimization for notification statuses.
// These are managed in notifications/index.js rather than status_list.js
return;
}
this.props.intersectionObserverWrapper.observe(
this.props.id,
this.node,
this.handleIntersection
);
this.componentMounted = true;
}
componentWillUnmount () {
this.componentMounted = false;
}
handleIntersection = (entry) => {
// Edge 15 doesn't support isIntersecting, but we can infer it
// https://developer.microsoft.com/en-us/microsoft-edge/platform/issues/12156111/
// https://github.com/WICG/IntersectionObserver/issues/211
const isIntersecting = (typeof entry.isIntersecting === 'boolean') ?
entry.isIntersecting : entry.intersectionRect.height > 0;
this.setState((prevState) => {
if (prevState.isIntersecting && !isIntersecting) {
scheduleIdleTask(this.hideIfNotIntersecting);
}
return {
isIntersecting: isIntersecting,
isHidden: false,
};
});
}
hideIfNotIntersecting = () => {
if (!this.componentMounted) {
return;
}
// When the browser gets a chance, test if we're still not intersecting,
// and if so, set our isHidden to true to trigger an unrender. The point of
// this is to save DOM nodes and avoid using up too much memory.
// See: https://github.com/tootsuite/mastodon/issues/2900
this.setState((prevState) => ({ isHidden: !prevState.isIntersecting }));
}
saveHeight = () => {
if (this.node && this.node.children.length !== 0) {
this.height = this.node.getBoundingClientRect().height;
}
}
handleRef = (node) => {
this.node = node;
this.saveHeight();
}
handleClick = () => {
const { status } = this.props;
this.context.router.history.push(`/statuses/${status.getIn(['reblog', 'id'], status.get('id'))}`);
}
handleAccountClick = (e) => {
if (e.button === 0) {
const id = Number(e.currentTarget.getAttribute('data-id'));
e.preventDefault();
this.context.router.history.push(`/accounts/${id}`);
}
}
handleExpandedToggle = () => {
this.setState({ isExpanded: !this.state.isExpanded });
};
render () {
let media = null;
let statusAvatar;
// Exclude intersectionObserverWrapper from `other` variable
// because intersection is managed in here.
const { status, account, intersectionObserverWrapper, ...other } = this.props;
const { isExpanded, isIntersecting, isHidden } = this.state;
if (status === null) {
return null;
}
if (!isIntersecting && isHidden) {
return (
<div ref={this.handleRef} data-id={status.get('id')} style={{ height: `${this.height}px`, opacity: 0, overflow: 'hidden' }}>
{status.getIn(['account', 'display_name']) || status.getIn(['account', 'username'])}
{status.get('content')}
</div>
);
}
if (status.get('reblog', null) !== null && typeof status.get('reblog') === 'object') {
let displayName = status.getIn(['account', 'display_name']);
if (displayName.length === 0) {
displayName = status.getIn(['account', 'username']);
}
const displayNameHTML = { __html: emojify(escapeTextContentForBrowser(displayName)) };
return (
<div className='status__wrapper' ref={this.handleRef} data-id={status.get('id')} >
<div className='status__prepend'>
<div className='status__prepend-icon-wrapper'><i className='fa fa-fw fa-retweet status__prepend-icon' /></div>
<FormattedMessage id='status.reblogged_by' defaultMessage='{name} boosted' values={{ name: <a onClick={this.handleAccountClick} data-id={status.getIn(['account', 'id'])} href={status.getIn(['account', 'url'])} className='status__display-name muted'><strong dangerouslySetInnerHTML={displayNameHTML} /></a> }} />
</div>
<Status {...other} wrapped status={status.get('reblog')} account={status.get('account')} />
</div>
);
}
if (status.get('media_attachments').size > 0 && !this.props.muted) {
if (status.get('media_attachments').some(item => item.get('type') === 'unknown')) {
} else if (status.getIn(['media_attachments', 0, 'type']) === 'video') {
media = <VideoPlayer media={status.getIn(['media_attachments', 0])} sensitive={status.get('sensitive')} onOpenVideo={this.props.onOpenVideo} />;
} else {
media = <MediaGallery media={status.get('media_attachments')} sensitive={status.get('sensitive')} height={110} onOpenMedia={this.props.onOpenMedia} autoPlayGif={this.props.autoPlayGif} />;
}
}
if (account === undefined || account === null) {
statusAvatar = <Avatar src={status.getIn(['account', 'avatar'])} staticSrc={status.getIn(['account', 'avatar_static'])} size={48} />;
}else{
statusAvatar = <AvatarOverlay staticSrc={status.getIn(['account', 'avatar_static'])} overlaySrc={account.get('avatar_static')} />;
}
return (
<div className={`status ${this.props.muted ? 'muted' : ''} status-${status.get('visibility')}`} data-id={status.get('id')} ref={this.handleRef}>
<div className='status__info'>
<a href={status.get('url')} className='status__relative-time' target='_blank' rel='noopener'><RelativeTimestamp timestamp={status.get('created_at')} /></a>
<a onClick={this.handleAccountClick} data-id={status.getIn(['account', 'id'])} href={status.getIn(['account', 'url'])} className='status__display-name'>
<div className='status__avatar'>
{statusAvatar}
</div>
<DisplayName account={status.get('account')} />
</a>
</div>
<StatusContent status={status} onClick={this.handleClick} expanded={isExpanded} onExpandedToggle={this.handleExpandedToggle} onHeightUpdate={this.saveHeight} />
{media}
<StatusActionBar {...this.props} />
</div>
);
}
}
|
src/client/dashboardPlots.js
|
radiantgenomics/ngs-dashboard
|
import React from 'react';
import Flexbox from 'flexbox-react';
import { Line, Circle } from 'rc-progress';
let sortFunc = (a,b) => {
let match1 = a.match(/(\D+)(\d+)$/);
let match2 = b.match(/(\D+)(\d+)$/);
if (match1 && match2) {
if (match1[1] !== match2[1])
return (match1[1] > match2[1]? 1: -1);
return (Number(match1[2]) > Number(match2[2])? 1: -1);
}
return (a > b? 1: -1);
};
class DashboardPlotsView extends React.Component {
constructor(props) {
super(props);
this.nameToFileMaps = {};
this.plots = [];
this.originalData = [];
this.totalExpectedCount = 96;
}
filterByKeyword(pattern) {
for(let i=0; i < this.plots.length; ++i) {
let data = this.originalData[i];
let filteredData = [];
if (!pattern) {
filteredData = data;
} else {
data.map(dat => {
if (dat.name.match(pattern)) {
filteredData.push(dat);
}
});
}
this.plots[i].data = filteredData;
Plotly.redraw(this.plots[i]);
}
}
componentDidUpdate() {
var input, id, type, plot;
var self = this;
for (let i=0; i < this.props.data.length; ++i) {
id = 'dashboardPanelDiv' + (i+1);
input = this.props.data[i];
type = input.type;
this.nameToFileMaps[id] = input.filenames;
if (type === 'box' || type === 'counts' || type === 'bar') {
//input.settings.showlegend = false;
input.settings.xaxis = input.settings.xaxis || {};
input.settings.xaxis.autotick = false;
input.settings.xaxis.dtick = 1;
//sort xaxis
if (input.data.length) {
//sort by name
let names = [];
let nameToDataIndex = {};
input.data.map((d,i) => {
names.push(d.name);
nameToDataIndex[d.name] = i;
});
names.sort(sortFunc);
let dat = new Array(input.data.length);
input.data.map((d,i) => {
dat[i] = input.data[ nameToDataIndex[d.name] ];
});
//sort by x
dat.map((dat2,i) => {
if (dat2.x) {
names = [];
nameToDataIndex = {};
dat2.x.map((s,i) => {
names.push(s);
nameToDataIndex[s] = i;
});
names.sort(sortFunc);
let y = new Array(dat2.y.length);
let annotations, color;
if (dat2.annotations && dat2.annotations.map && dat2.annotations.length > 1) {
annotations = new Array(dat2.annotations.length);
}
if (dat2.marker && dat2.marker.color && dat2.marker.color.map && dat2.marker.color.length > 1) {
color = new Array(dat2.marker.color.length);
}
names.map((s,i) => {
y[i] = dat2.y[ nameToDataIndex[s] ];
if (annotations && annotations.length > i) {
annotations[i] = dat2.annotations[ nameToDataIndex[s] ];
}
if (color && color.length > i) {
color[i] = dat2.marker.color[ nameToDataIndex[s] ];
}
});
dat2.x = names;
dat2.y = y;
if (annotations) {
dat2.annotations = annotations;
}
if (color) {
dat2.marker.color = color;
}
}
});
input.data = dat;
}
} else {
input.settings.hovermode = 'closest';
}
Plotly.newPlot(id, input.data, input.settings).then(plot => {
self.plots.push(plot);
self.originalData.push(plot.data);
});
function onClick(evnt) {
var name = evnt.points[0].data.name;
var x = evnt.points[0].x;
var filename = self.nameToFileMaps[this.id][name];
if (!filename) {
filename = self.nameToFileMaps[this.id][x];
}
if (filename) {
var url = "/file/raw/" + filename;
window.location.href = url;
}
}
var elem = document.getElementById(id);
elem.on('plotly_click', onClick.bind(elem));
}
}
componentDidMount() {
this.componentDidUpdate();
}
render() {
let dashboardStyle = {
width: '100%',
height: '100%',
flexDirection: 'row',
flexWrap: 'wrap',
justifyContent: 'left'
};
let dashboardPanelStyle = (w,h) => {
return {
margin: '1.0em',
width: (w*25 + 5) + 'em',
height: (h*25 + 5) + 'em',
backgroundColor: '#fff'
};
};
let divs = [];
let data = this.props.data;
let w,h;
let pstyle1 = {
color: '#fff'
};
let containedDivStyle = {
paddingLeft: '1em',
paddingRight: '1.5em',
paddingTop: '2em',
paddingBottom: '2em',
backgroundColor: '#2b3e50',
width: '100%'
};
let statsStyle = {
paddingLeft: '3em',
fontSize: '0.7em',
color: '#666'
};
let rcStyle = {
paddingTop: '2em',
};
let self = this;
var timeoutRef;
var searchPhrase;
function setFilter(e) {
if (timeoutRef) {
clearTimeout(timeoutRef);
}
searchPhrase = e.target.value;
timeoutRef = setTimeout(function() {
let regex;
if (searchPhrase.length > 0) {
let keywords = [];
searchPhrase.split(',').map(s => {
let s2 = s.replace(/\s+$/,'$').replace(/\s*/,'');
if (s2.length > 0 && s2 !== '$') {
keywords.push(s2);
}
});
regex = new RegExp(keywords.join('|'),'i')
}
self.filterByKeyword(regex);
},500);
}
let percentComplete = 0;
for (let i=0; i < data.length; ++i) {
percentComplete = Math.max(percentComplete, Math.min(100.0,data[i].complete * 100));
let id = 'dashboardPanelDiv' + (i+1);
switch (data[i].type) {
case 'line':
w = Math.ceil(data[i].data.length/30);
h = 1;
break;
case 'box':
case 'counts':
w = Math.ceil(data[i].data.length/10);
h = 1;
break;
}
let stats = '';
for (let j=0; j < data[i].data.length; ++j) {
if (data[i].data[j].stats) {
for (let key in data[i].data[j].stats)
stats += key + ' = ' + data[i].data[j].stats[key] + ' ';
}
}
if (stats.length > 0) {
divs.push( (
<div key={i} style={dashboardPanelStyle(w,h)}>
<div id={id}/>
<p style={statsStyle}>{stats}</p>
</div>) );
} else {
divs.push( (
<div key={i} id={id} style={dashboardPanelStyle(w,h)}>
</div>) );
}
}
percentComplete = Math.floor(percentComplete);
let progressColor = '#5CB85C';
if (percentComplete < 25) {
progressColor = '#DE6C69';
} else {
if (percentComplete < 75) {
progressColor = '#5BC0DE';
}
}
let progressStyle = {
width: '90%',
float: 'center'
};
window.showStatus( (
<div style={containedDivStyle}>
<p style={pstyle1}>Filter by keywords: </p><input type="text" placeholder="example: a10,b,f" onInput={setFilter}/>
<div style={rcStyle}><p style={pstyle1}>Percent complete: {'' + percentComplete}</p><div style={progressStyle}><Line percent={'' + percentComplete} strokeWidth="5" strokeColor={progressColor}/></div></div>
</div>) );
return (
<Flexbox style={dashboardStyle}>
{divs}
</Flexbox>
);
}
};
export default DashboardPlotsView;
|
public/adminlte/bower_components/Flot/jquery.js
|
maycowa/GerenciamentoArquivosCI
|
/*!
* jQuery JavaScript Library v1.8.3
* http://jquery.com/
*
* Includes Sizzle.js
* http://sizzlejs.com/
*
* Copyright 2012 jQuery Foundation and other contributors
* Released under the MIT license
* http://jquery.org/license
*
* Date: Tue Nov 13 2012 08:20:33 GMT-0500 (Eastern Standard Time)
*/
(function( window, undefined ) {
var
// A central reference to the root jQuery(document)
rootjQuery,
// The deferred used on DOM ready
readyList,
// Use the correct document accordingly with window argument (sandbox)
document = window.document,
location = window.location,
navigator = window.navigator,
// Map over jQuery in case of overwrite
_jQuery = window.jQuery,
// Map over the $ in case of overwrite
_$ = window.$,
// Save a reference to some core methods
core_push = Array.prototype.push,
core_slice = Array.prototype.slice,
core_indexOf = Array.prototype.indexOf,
core_toString = Object.prototype.toString,
core_hasOwn = Object.prototype.hasOwnProperty,
core_trim = String.prototype.trim,
// Define a local copy of jQuery
jQuery = function( selector, context ) {
// The jQuery object is actually just the init constructor 'enhanced'
return new jQuery.fn.init( selector, context, rootjQuery );
},
// Used for matching numbers
core_pnum = /[\-+]?(?:\d*\.|)\d+(?:[eE][\-+]?\d+|)/.source,
// Used for detecting and trimming whitespace
core_rnotwhite = /\S/,
core_rspace = /\s+/,
// Make sure we trim BOM and NBSP (here's looking at you, Safari 5.0 and IE)
rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,
// A simple way to check for HTML strings
// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
rquickExpr = /^(?:[^#<]*(<[\w\W]+>)[^>]*$|#([\w\-]*)$)/,
// Match a standalone tag
rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>|)$/,
// JSON RegExp
rvalidchars = /^[\],:{}\s]*$/,
rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g,
rvalidescape = /\\(?:["\\\/bfnrt]|u[\da-fA-F]{4})/g,
rvalidtokens = /"[^"\\\r\n]*"|true|false|null|-?(?:\d\d*\.|)\d+(?:[eE][\-+]?\d+|)/g,
// Matches dashed string for camelizing
rmsPrefix = /^-ms-/,
rdashAlpha = /-([\da-z])/gi,
// Used by jQuery.camelCase as callback to replace()
fcamelCase = function( all, letter ) {
return ( letter + "" ).toUpperCase();
},
// The ready event handler and self cleanup method
DOMContentLoaded = function() {
if ( document.addEventListener ) {
document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false );
jQuery.ready();
} else if ( document.readyState === "complete" ) {
// we're here because readyState === "complete" in oldIE
// which is good enough for us to call the dom ready!
document.detachEvent( "onreadystatechange", DOMContentLoaded );
jQuery.ready();
}
},
// [[Class]] -> type pairs
class2type = {};
jQuery.fn = jQuery.prototype = {
constructor: jQuery,
init: function( selector, context, rootjQuery ) {
var match, elem, ret, doc;
// Handle $(""), $(null), $(undefined), $(false)
if ( !selector ) {
return this;
}
// Handle $(DOMElement)
if ( selector.nodeType ) {
this.context = this[0] = selector;
this.length = 1;
return this;
}
// Handle HTML strings
if ( typeof selector === "string" ) {
if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) {
// Assume that strings that start and end with <> are HTML and skip the regex check
match = [ null, selector, null ];
} else {
match = rquickExpr.exec( selector );
}
// Match html or make sure no context is specified for #id
if ( match && (match[1] || !context) ) {
// HANDLE: $(html) -> $(array)
if ( match[1] ) {
context = context instanceof jQuery ? context[0] : context;
doc = ( context && context.nodeType ? context.ownerDocument || context : document );
// scripts is true for back-compat
selector = jQuery.parseHTML( match[1], doc, true );
if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) {
this.attr.call( selector, context, true );
}
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: "1.8.3",
// The default length of a jQuery object is 0
length: 0,
// The number of elements contained in the matched element set
size: function() {
return this.length;
},
toArray: function() {
return core_slice.call( this );
},
// Get the Nth element in the matched element set OR
// Get the whole matched element set as a clean array
get: function( num ) {
return num == null ?
// Return a 'clean' array
this.toArray() :
// Return just the object
( num < 0 ? this[ this.length + num ] : this[ num ] );
},
// Take an array of elements and push it onto the stack
// (returning the new matched element set)
pushStack: function( elems, name, selector ) {
// Build a new jQuery matched element set
var ret = jQuery.merge( this.constructor(), elems );
// Add the old object onto the stack (as a reference)
ret.prevObject = this;
ret.context = this.context;
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 ) {
// Add the callback
jQuery.ready.promise().done( fn );
return this;
},
eq: function( i ) {
i = +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( core_slice.apply( this, arguments ),
"slice", core_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: core_push,
sort: [].sort,
splice: [].splice
};
// Give the init function the jQuery prototype for later instantiation
jQuery.fn.init.prototype = jQuery.fn;
jQuery.extend = jQuery.fn.extend = function() {
var options, name, src, copy, copyIsArray, clone,
target = arguments[0] || {},
i = 1,
length = arguments.length,
deep = false;
// Handle a deep copy situation
if ( typeof target === "boolean" ) {
deep = target;
target = arguments[1] || {};
// skip the boolean and the target
i = 2;
}
// Handle case when target is a string or something (possible in deep copy)
if ( typeof target !== "object" && !jQuery.isFunction(target) ) {
target = {};
}
// extend jQuery itself if only one argument is passed
if ( length === i ) {
target = this;
--i;
}
for ( ; i < length; i++ ) {
// Only deal with non-null/undefined values
if ( (options = arguments[ i ]) != null ) {
// Extend the base object
for ( name in options ) {
src = target[ name ];
copy = options[ name ];
// Prevent never-ending loop
if ( target === copy ) {
continue;
}
// Recurse if we're merging plain objects or arrays
if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) {
if ( copyIsArray ) {
copyIsArray = false;
clone = src && jQuery.isArray(src) ? src : [];
} else {
clone = src && jQuery.isPlainObject(src) ? src : {};
}
// Never move original objects, clone them
target[ name ] = jQuery.extend( deep, clone, copy );
// Don't bring in undefined values
} else if ( copy !== undefined ) {
target[ name ] = copy;
}
}
}
}
// Return the modified object
return target;
};
jQuery.extend({
noConflict: function( deep ) {
if ( window.$ === jQuery ) {
window.$ = _$;
}
if ( deep && window.jQuery === jQuery ) {
window.jQuery = _jQuery;
}
return jQuery;
},
// Is the DOM ready to be used? Set to true once it occurs.
isReady: false,
// A counter to track how many items to wait for before
// the ready event fires. See #6781
readyWait: 1,
// Hold (or release) the ready event
holdReady: function( hold ) {
if ( hold ) {
jQuery.readyWait++;
} else {
jQuery.ready( true );
}
},
// Handle when the DOM is ready
ready: function( wait ) {
// Abort if there are pending holds or we're already ready
if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
return;
}
// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
if ( !document.body ) {
return setTimeout( jQuery.ready, 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").off("ready");
}
},
// See test/unit/core.js for details concerning isFunction.
// Since version 1.3, DOM methods and functions like alert
// aren't supported. They return false on IE (#2968).
isFunction: function( obj ) {
return jQuery.type(obj) === "function";
},
isArray: Array.isArray || function( obj ) {
return jQuery.type(obj) === "array";
},
isWindow: function( obj ) {
return obj != null && obj == obj.window;
},
isNumeric: function( obj ) {
return !isNaN( parseFloat(obj) ) && isFinite( obj );
},
type: function( obj ) {
return obj == null ?
String( obj ) :
class2type[ core_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;
}
try {
// Not own constructor property must be Object
if ( obj.constructor &&
!core_hasOwn.call(obj, "constructor") &&
!core_hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) {
return false;
}
} catch ( e ) {
// IE8,9 Will throw exceptions on certain host objects #9897
return false;
}
// Own properties are enumerated firstly, so to speed up,
// if last one is own, then all properties are own.
var key;
for ( key in obj ) {}
return key === undefined || core_hasOwn.call( obj, key );
},
isEmptyObject: function( obj ) {
var name;
for ( name in obj ) {
return false;
}
return true;
},
error: function( msg ) {
throw new Error( msg );
},
// data: string of html
// context (optional): If specified, the fragment will be created in this context, defaults to document
// scripts (optional): If true, will include scripts passed in the html string
parseHTML: function( data, context, scripts ) {
var parsed;
if ( !data || typeof data !== "string" ) {
return null;
}
if ( typeof context === "boolean" ) {
scripts = context;
context = 0;
}
context = context || document;
// Single tag
if ( (parsed = rsingleTag.exec( data )) ) {
return [ context.createElement( parsed[1] ) ];
}
parsed = jQuery.buildFragment( [ data ], context, scripts ? null : [] );
return jQuery.merge( [],
(parsed.cacheable ? jQuery.clone( parsed.fragment ) : parsed.fragment).childNodes );
},
parseJSON: function( data ) {
if ( !data || typeof data !== "string") {
return null;
}
// Make sure leading/trailing whitespace is removed (IE can't handle it)
data = jQuery.trim( data );
// Attempt to parse using the native JSON parser first
if ( window.JSON && window.JSON.parse ) {
return window.JSON.parse( data );
}
// Make sure the incoming data is actual JSON
// Logic borrowed from http://json.org/json2.js
if ( rvalidchars.test( data.replace( rvalidescape, "@" )
.replace( rvalidtokens, "]" )
.replace( rvalidbraces, "")) ) {
return ( new Function( "return " + data ) )();
}
jQuery.error( "Invalid JSON: " + data );
},
// Cross-browser xml parsing
parseXML: function( data ) {
var xml, tmp;
if ( !data || typeof data !== "string" ) {
return null;
}
try {
if ( window.DOMParser ) { // Standard
tmp = new DOMParser();
xml = tmp.parseFromString( data , "text/xml" );
} else { // IE
xml = new ActiveXObject( "Microsoft.XMLDOM" );
xml.async = "false";
xml.loadXML( data );
}
} catch( e ) {
xml = undefined;
}
if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) {
jQuery.error( "Invalid XML: " + data );
}
return xml;
},
noop: function() {},
// Evaluates a script in a global context
// Workarounds based on findings by Jim Driscoll
// http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
globalEval: function( data ) {
if ( data && core_rnotwhite.test( data ) ) {
// We use execScript on Internet Explorer
// We use an anonymous function so that context is window
// rather than jQuery in Firefox
( window.execScript || function( data ) {
window[ "eval" ].call( window, data );
} )( data );
}
},
// Convert dashed to camelCase; used by the css and data modules
// Microsoft forgot to hump their vendor prefix (#9572)
camelCase: function( string ) {
return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
},
nodeName: function( elem, name ) {
return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
},
// args is for internal usage only
each: function( obj, callback, args ) {
var name,
i = 0,
length = obj.length,
isObj = length === undefined || jQuery.isFunction( obj );
if ( args ) {
if ( isObj ) {
for ( name in obj ) {
if ( callback.apply( obj[ name ], args ) === false ) {
break;
}
}
} else {
for ( ; i < length; ) {
if ( callback.apply( obj[ i++ ], args ) === false ) {
break;
}
}
}
// A special, fast, case for the most common use of each
} else {
if ( isObj ) {
for ( name in obj ) {
if ( callback.call( obj[ name ], name, obj[ name ] ) === false ) {
break;
}
}
} else {
for ( ; i < length; ) {
if ( callback.call( obj[ i ], i, obj[ i++ ] ) === false ) {
break;
}
}
}
}
return obj;
},
// Use native String.trim function wherever possible
trim: core_trim && !core_trim.call("\uFEFF\xA0") ?
function( text ) {
return text == null ?
"" :
core_trim.call( text );
} :
// Otherwise use our own trimming functionality
function( text ) {
return text == null ?
"" :
( text + "" ).replace( rtrim, "" );
},
// results is for internal usage only
makeArray: function( arr, results ) {
var type,
ret = results || [];
if ( arr != null ) {
// The window, strings (and functions) also have 'length'
// Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930
type = jQuery.type( arr );
if ( arr.length == null || type === "string" || type === "function" || type === "regexp" || jQuery.isWindow( arr ) ) {
core_push.call( ret, arr );
} else {
jQuery.merge( ret, arr );
}
}
return ret;
},
inArray: function( elem, arr, i ) {
var len;
if ( arr ) {
if ( core_indexOf ) {
return core_indexOf.call( arr, elem, i );
}
len = arr.length;
i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0;
for ( ; i < len; i++ ) {
// Skip accessing in sparse arrays
if ( i in arr && arr[ i ] === elem ) {
return i;
}
}
}
return -1;
},
merge: function( first, second ) {
var l = second.length,
i = first.length,
j = 0;
if ( typeof l === "number" ) {
for ( ; j < l; j++ ) {
first[ i++ ] = second[ j ];
}
} else {
while ( second[j] !== undefined ) {
first[ i++ ] = second[ j++ ];
}
}
first.length = i;
return first;
},
grep: function( elems, callback, inv ) {
var retVal,
ret = [],
i = 0,
length = elems.length;
inv = !!inv;
// Go through the array, only saving the items
// that pass the validator function
for ( ; i < length; i++ ) {
retVal = !!callback( elems[ i ], i );
if ( inv !== retVal ) {
ret.push( elems[ i ] );
}
}
return ret;
},
// arg is for internal usage only
map: function( elems, callback, arg ) {
var value, key,
ret = [],
i = 0,
length = elems.length,
// jquery objects are treated as arrays
isArray = elems instanceof jQuery || length !== undefined && typeof length === "number" && ( ( length > 0 && elems[ 0 ] && elems[ length -1 ] ) || length === 0 || jQuery.isArray( elems ) ) ;
// Go through the array, translating each of the items to their
if ( isArray ) {
for ( ; i < length; i++ ) {
value = callback( elems[ i ], i, arg );
if ( value != null ) {
ret[ ret.length ] = value;
}
}
// Go through every key on the object,
} else {
for ( key in elems ) {
value = callback( elems[ key ], key, 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,
// Bind a function to a context, optionally partially applying any
// arguments.
proxy: function( fn, context ) {
var tmp, args, proxy;
if ( typeof context === "string" ) {
tmp = fn[ context ];
context = fn;
fn = tmp;
}
// Quick check to determine if target is callable, in the spec
// this throws a TypeError, but we will just return undefined.
if ( !jQuery.isFunction( fn ) ) {
return undefined;
}
// Simulated bind
args = core_slice.call( arguments, 2 );
proxy = function() {
return fn.apply( context, args.concat( core_slice.call( arguments ) ) );
};
// Set the guid of unique handler to the same of original handler, so it can be removed
proxy.guid = fn.guid = fn.guid || jQuery.guid++;
return proxy;
},
// Multifunctional method to get and set values of a collection
// The value/s can optionally be executed if it's a function
access: function( elems, fn, key, value, chainable, emptyGet, pass ) {
var exec,
bulk = key == null,
i = 0,
length = elems.length;
// Sets many values
if ( key && typeof key === "object" ) {
for ( i in key ) {
jQuery.access( elems, fn, i, key[i], 1, emptyGet, value );
}
chainable = 1;
// Sets one value
} else if ( value !== undefined ) {
// Optionally, function values get executed if exec is true
exec = pass === undefined && jQuery.isFunction( value );
if ( bulk ) {
// Bulk operations only iterate when executing function values
if ( exec ) {
exec = fn;
fn = function( elem, key, value ) {
return exec.call( jQuery( elem ), value );
};
// Otherwise they run against the entire set
} else {
fn.call( elems, value );
fn = null;
}
}
if ( fn ) {
for (; i < length; i++ ) {
fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass );
}
}
chainable = 1;
}
return chainable ?
elems :
// Gets
bulk ?
fn.call( elems ) :
length ? fn( elems[0], key ) : emptyGet;
},
now: function() {
return ( new Date() ).getTime();
}
});
jQuery.ready.promise = function( obj ) {
if ( !readyList ) {
readyList = jQuery.Deferred();
// Catch cases where $(document).ready() is called after the browser event has already occurred.
// we once tried to use readyState "interactive" here, but it caused issues like the one
// discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15
if ( document.readyState === "complete" ) {
// Handle it asynchronously to allow scripts the opportunity to delay ready
setTimeout( jQuery.ready, 1 );
// Standards-based browsers support DOMContentLoaded
} else if ( document.addEventListener ) {
// Use the handy event callback
document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false );
// A fallback to window.onload, that will always work
window.addEventListener( "load", jQuery.ready, false );
// If IE event model is used
} else {
// Ensure firing before onload, maybe late but safe also for iframes
document.attachEvent( "onreadystatechange", DOMContentLoaded );
// A fallback to window.onload, that will always work
window.attachEvent( "onload", jQuery.ready );
// If IE and not a frame
// continually check to see if the document is ready
var top = false;
try {
top = window.frameElement == null && document.documentElement;
} catch(e) {}
if ( top && top.doScroll ) {
(function doScrollCheck() {
if ( !jQuery.isReady ) {
try {
// Use the trick by Diego Perini
// http://javascript.nwbox.com/IEContentLoaded/
top.doScroll("left");
} catch(e) {
return setTimeout( doScrollCheck, 50 );
}
// and execute any waiting functions
jQuery.ready();
}
})();
}
}
}
return readyList.promise( obj );
};
// Populate the class2type map
jQuery.each("Boolean Number String Function Array Date RegExp Object".split(" "), function(i, name) {
class2type[ "[object " + name + "]" ] = name.toLowerCase();
});
// All jQuery objects should point back to these
rootjQuery = jQuery(document);
// String to Object options format cache
var optionsCache = {};
// Convert String-formatted options into Object-formatted ones and store in cache
function createOptions( options ) {
var object = optionsCache[ options ] = {};
jQuery.each( options.split( core_rspace ), function( _, flag ) {
object[ flag ] = true;
});
return object;
}
/*
* Create a callback list using the following parameters:
*
* options: an optional list of space-separated options that will change how
* the callback list behaves or a more traditional option object
*
* By default a callback list will act like an event callback list and can be
* "fired" multiple times.
*
* Possible options:
*
* once: will ensure the callback list can only be fired once (like a Deferred)
*
* memory: will keep track of previous values and will call any callback added
* after the list has been fired right away with the latest "memorized"
* values (like a Deferred)
*
* unique: will ensure a callback can only be added once (no duplicate in the list)
*
* stopOnFalse: interrupt callings when a callback returns false
*
*/
jQuery.Callbacks = function( options ) {
// Convert options from String-formatted to Object-formatted if needed
// (we check in cache first)
options = typeof options === "string" ?
( optionsCache[ options ] || createOptions( options ) ) :
jQuery.extend( {}, options );
var // Last fire value (for non-forgettable lists)
memory,
// Flag to know if list was already fired
fired,
// Flag to know if list is currently firing
firing,
// First callback to fire (used internally by add and fireWith)
firingStart,
// End of the loop when firing
firingLength,
// Index of currently firing callback (modified by remove if needed)
firingIndex,
// Actual callback list
list = [],
// Stack of fire calls for repeatable lists
stack = !options.once && [],
// Fire callbacks
fire = function( data ) {
memory = options.memory && data;
fired = true;
firingIndex = firingStart || 0;
firingStart = 0;
firingLength = list.length;
firing = true;
for ( ; list && firingIndex < firingLength; firingIndex++ ) {
if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) {
memory = false; // To prevent further calls using add
break;
}
}
firing = false;
if ( list ) {
if ( stack ) {
if ( stack.length ) {
fire( stack.shift() );
}
} else if ( memory ) {
list = [];
} else {
self.disable();
}
}
},
// Actual Callbacks object
self = {
// Add a callback or a collection of callbacks to the list
add: function() {
if ( list ) {
// First, we save the current length
var start = list.length;
(function add( args ) {
jQuery.each( args, function( _, arg ) {
var type = jQuery.type( arg );
if ( type === "function" ) {
if ( !options.unique || !self.has( arg ) ) {
list.push( arg );
}
} else if ( arg && arg.length && type !== "string" ) {
// Inspect recursively
add( arg );
}
});
})( arguments );
// Do we need to add the callbacks to the
// current firing batch?
if ( firing ) {
firingLength = list.length;
// With memory, if we're not firing then
// we should call right away
} else if ( memory ) {
firingStart = start;
fire( memory );
}
}
return this;
},
// Remove a callback from the list
remove: function() {
if ( list ) {
jQuery.each( arguments, function( _, arg ) {
var index;
while( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
list.splice( index, 1 );
// Handle firing indexes
if ( firing ) {
if ( index <= firingLength ) {
firingLength--;
}
if ( index <= firingIndex ) {
firingIndex--;
}
}
}
});
}
return this;
},
// Control if a given callback is in the list
has: function( fn ) {
return jQuery.inArray( fn, list ) > -1;
},
// Remove all callbacks from the list
empty: function() {
list = [];
return this;
},
// Have the list do nothing anymore
disable: function() {
list = stack = memory = undefined;
return this;
},
// Is it disabled?
disabled: function() {
return !list;
},
// Lock the list in its current state
lock: function() {
stack = undefined;
if ( !memory ) {
self.disable();
}
return this;
},
// Is it locked?
locked: function() {
return !stack;
},
// Call all callbacks with the given context and arguments
fireWith: function( context, args ) {
args = args || [];
args = [ context, args.slice ? args.slice() : args ];
if ( list && ( !fired || stack ) ) {
if ( firing ) {
stack.push( args );
} else {
fire( args );
}
}
return this;
},
// Call all the callbacks with the given arguments
fire: function() {
self.fireWith( this, arguments );
return this;
},
// To know if the callbacks have already been called at least once
fired: function() {
return !!fired;
}
};
return self;
};
jQuery.extend({
Deferred: function( func ) {
var tuples = [
// action, add listener, listener list, final state
[ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ],
[ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ],
[ "notify", "progress", jQuery.Callbacks("memory") ]
],
state = "pending",
promise = {
state: function() {
return state;
},
always: function() {
deferred.done( arguments ).fail( arguments );
return this;
},
then: function( /* fnDone, fnFail, fnProgress */ ) {
var fns = arguments;
return jQuery.Deferred(function( newDefer ) {
jQuery.each( tuples, function( i, tuple ) {
var action = tuple[ 0 ],
fn = fns[ i ];
// deferred[ done | fail | progress ] for forwarding actions to newDefer
deferred[ tuple[1] ]( jQuery.isFunction( fn ) ?
function() {
var returned = fn.apply( this, arguments );
if ( returned && jQuery.isFunction( returned.promise ) ) {
returned.promise()
.done( newDefer.resolve )
.fail( newDefer.reject )
.progress( newDefer.notify );
} else {
newDefer[ action + "With" ]( this === deferred ? newDefer : this, [ returned ] );
}
} :
newDefer[ action ]
);
});
fns = null;
}).promise();
},
// Get a promise for this deferred
// If obj is provided, the promise aspect is added to the object
promise: function( obj ) {
return obj != null ? jQuery.extend( obj, promise ) : promise;
}
},
deferred = {};
// Keep pipe for back-compat
promise.pipe = promise.then;
// Add list-specific methods
jQuery.each( tuples, function( i, tuple ) {
var list = tuple[ 2 ],
stateString = tuple[ 3 ];
// promise[ done | fail | progress ] = list.add
promise[ tuple[1] ] = list.add;
// Handle state
if ( stateString ) {
list.add(function() {
// state = [ resolved | rejected ]
state = stateString;
// [ reject_list | resolve_list ].disable; progress_list.lock
}, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock );
}
// deferred[ resolve | reject | notify ] = list.fire
deferred[ tuple[0] ] = list.fire;
deferred[ tuple[0] + "With" ] = list.fireWith;
});
// Make the deferred a promise
promise.promise( deferred );
// Call given func if any
if ( func ) {
func.call( deferred, deferred );
}
// All done!
return deferred;
},
// Deferred helper
when: function( subordinate /* , ..., subordinateN */ ) {
var i = 0,
resolveValues = core_slice.call( arguments ),
length = resolveValues.length,
// the count of uncompleted subordinates
remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0,
// the master Deferred. If resolveValues consist of only a single Deferred, just use that.
deferred = remaining === 1 ? subordinate : jQuery.Deferred(),
// Update function for both resolve and progress values
updateFunc = function( i, contexts, values ) {
return function( value ) {
contexts[ i ] = this;
values[ i ] = arguments.length > 1 ? core_slice.call( arguments ) : value;
if( values === progressValues ) {
deferred.notifyWith( contexts, values );
} else if ( !( --remaining ) ) {
deferred.resolveWith( contexts, values );
}
};
},
progressValues, progressContexts, resolveContexts;
// add listeners to Deferred subordinates; treat others as resolved
if ( length > 1 ) {
progressValues = new Array( length );
progressContexts = new Array( length );
resolveContexts = new Array( length );
for ( ; i < length; i++ ) {
if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) {
resolveValues[ i ].promise()
.done( updateFunc( i, resolveContexts, resolveValues ) )
.fail( deferred.reject )
.progress( updateFunc( i, progressContexts, progressValues ) );
} else {
--remaining;
}
}
}
// if we're not waiting on anything, resolve the master
if ( !remaining ) {
deferred.resolveWith( resolveContexts, resolveValues );
}
return deferred.promise();
}
});
jQuery.support = (function() {
var support,
all,
a,
select,
opt,
input,
fragment,
eventName,
i,
isSupported,
clickFn,
div = document.createElement("div");
// Setup
div.setAttribute( "className", "t" );
div.innerHTML = " <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
// Support tests won't run in some limited or non-browser environments
all = div.getElementsByTagName("*");
a = div.getElementsByTagName("a")[ 0 ];
if ( !all || !a || !all.length ) {
return {};
}
// First batch of tests
select = document.createElement("select");
opt = select.appendChild( document.createElement("option") );
input = div.getElementsByTagName("input")[ 0 ];
a.style.cssText = "top:1px;float:left;opacity:.5";
support = {
// IE strips leading whitespace when .innerHTML is used
leadingWhitespace: ( div.firstChild.nodeType === 3 ),
// Make sure that tbody elements aren't automatically inserted
// IE will insert them into empty tables
tbody: !div.getElementsByTagName("tbody").length,
// Make sure that link elements get serialized correctly by innerHTML
// This requires a wrapper element in IE
htmlSerialize: !!div.getElementsByTagName("link").length,
// Get the style information from getAttribute
// (IE uses .cssText instead)
style: /top/.test( a.getAttribute("style") ),
// Make sure that URLs aren't manipulated
// (IE normalizes it by default)
hrefNormalized: ( a.getAttribute("href") === "/a" ),
// Make sure that element opacity exists
// (IE uses filter instead)
// Use a regex to work around a WebKit issue. See #5145
opacity: /^0.5/.test( a.style.opacity ),
// Verify style float existence
// (IE uses styleFloat instead of cssFloat)
cssFloat: !!a.style.cssFloat,
// 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,
// Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)
getSetAttribute: div.className !== "t",
// Tests for enctype support on a form (#6743)
enctype: !!document.createElement("form").enctype,
// Makes sure cloning an html5 element does not cause problems
// Where outerHTML is undefined, this still works
html5Clone: document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav></:nav>",
// jQuery.support.boxModel DEPRECATED in 1.8 since we don't support Quirks Mode
boxModel: ( document.compatMode === "CSS1Compat" ),
// Will be defined later
submitBubbles: true,
changeBubbles: true,
focusinBubbles: false,
deleteExpando: true,
noCloneEvent: true,
inlineBlockNeedsLayout: false,
shrinkWrapBlocks: false,
reliableMarginRight: true,
boxSizingReliable: true,
pixelPosition: false
};
// Make sure checked status is properly cloned
input.checked = true;
support.noCloneChecked = input.cloneNode( true ).checked;
// Make sure that the options inside disabled selects aren't marked as disabled
// (WebKit marks them as disabled)
select.disabled = true;
support.optDisabled = !opt.disabled;
// Test to see if it's possible to delete an expando from an element
// Fails in Internet Explorer
try {
delete div.test;
} catch( e ) {
support.deleteExpando = false;
}
if ( !div.addEventListener && div.attachEvent && div.fireEvent ) {
div.attachEvent( "onclick", clickFn = function() {
// Cloning a node shouldn't copy over any
// bound event handlers (IE does this)
support.noCloneEvent = false;
});
div.cloneNode( true ).fireEvent("onclick");
div.detachEvent( "onclick", clickFn );
}
// Check if a radio maintains its value
// after being appended to the DOM
input = document.createElement("input");
input.value = "t";
input.setAttribute( "type", "radio" );
support.radioValue = input.value === "t";
input.setAttribute( "checked", "checked" );
// #11217 - WebKit loses check when the name is after the checked attribute
input.setAttribute( "name", "t" );
div.appendChild( input );
fragment = document.createDocumentFragment();
fragment.appendChild( div.lastChild );
// WebKit doesn't clone checked state correctly in fragments
support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked;
// Check if a disconnected checkbox will retain its checked
// value of true after appended to the DOM (IE6/7)
support.appendChecked = input.checked;
fragment.removeChild( input );
fragment.appendChild( div );
// Technique from Juriy Zaytsev
// http://perfectionkills.com/detecting-event-support-without-browser-sniffing/
// 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 ( div.attachEvent ) {
for ( i in {
submit: true,
change: true,
focusin: true
}) {
eventName = "on" + i;
isSupported = ( eventName in div );
if ( !isSupported ) {
div.setAttribute( eventName, "return;" );
isSupported = ( typeof div[ eventName ] === "function" );
}
support[ i + "Bubbles" ] = isSupported;
}
}
// Run tests that need a body at doc ready
jQuery(function() {
var container, div, tds, marginDiv,
divReset = "padding:0;margin:0;border:0;display:block;overflow:hidden;",
body = document.getElementsByTagName("body")[0];
if ( !body ) {
// Return for frameset docs that don't have a body
return;
}
container = document.createElement("div");
container.style.cssText = "visibility:hidden;border:0;width:0;height:0;position:static;top:0;margin-top:1px";
body.insertBefore( container, body.firstChild );
// Construct the test element
div = document.createElement("div");
container.appendChild( div );
// 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)
div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>";
tds = div.getElementsByTagName("td");
tds[ 0 ].style.cssText = "padding:0;margin:0;border:0;display:none";
isSupported = ( tds[ 0 ].offsetHeight === 0 );
tds[ 0 ].style.display = "";
tds[ 1 ].style.display = "none";
// Check if empty table cells still have offsetWidth/Height
// (IE <= 8 fail this test)
support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 );
// Check box-sizing and margin behavior
div.innerHTML = "";
div.style.cssText = "box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;padding:1px;border:1px;display:block;width:4px;margin-top:1%;position:absolute;top:1%;";
support.boxSizing = ( div.offsetWidth === 4 );
support.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== 1 );
// NOTE: To any future maintainer, we've window.getComputedStyle
// because jsdom on node.js will break without it.
if ( window.getComputedStyle ) {
support.pixelPosition = ( window.getComputedStyle( div, null ) || {} ).top !== "1%";
support.boxSizingReliable = ( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px";
// Check if div with explicit width and no margin-right incorrectly
// gets computed margin-right based on width of container. For more
// info see bug #3333
// Fails in WebKit before Feb 2011 nightlies
// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
marginDiv = document.createElement("div");
marginDiv.style.cssText = div.style.cssText = divReset;
marginDiv.style.marginRight = marginDiv.style.width = "0";
div.style.width = "1px";
div.appendChild( marginDiv );
support.reliableMarginRight =
!parseFloat( ( window.getComputedStyle( marginDiv, null ) || {} ).marginRight );
}
if ( typeof div.style.zoom !== "undefined" ) {
// 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.innerHTML = "";
div.style.cssText = divReset + "width:1px;padding:1px;display:inline;zoom:1";
support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 );
// Check if elements with layout shrink-wrap their children
// (IE 6 does this)
div.style.display = "block";
div.style.overflow = "visible";
div.innerHTML = "<div></div>";
div.firstChild.style.width = "5px";
support.shrinkWrapBlocks = ( div.offsetWidth !== 3 );
container.style.zoom = 1;
}
// Null elements to avoid leaks in IE
body.removeChild( container );
container = div = tds = marginDiv = null;
});
// Null elements to avoid leaks in IE
fragment.removeChild( div );
all = a = select = opt = input = fragment = div = null;
return support;
})();
var rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/,
rmultiDash = /([A-Z])/g;
jQuery.extend({
cache: {},
deletedIds: [],
// Remove at next major release (1.9/2.0)
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 thisCache, ret,
internalKey = jQuery.expando,
getByName = typeof name === "string",
// We have to handle DOM nodes and JS objects differently because IE6-7
// can't GC object references properly across the DOM-JS boundary
isNode = elem.nodeType,
// Only DOM nodes need the global jQuery cache; JS object data is
// attached directly to the object so GC can occur automatically
cache = isNode ? jQuery.cache : elem,
// Only defining an ID for JS objects if its cache already exists allows
// the code to shortcut on the same path as a DOM node with no cache
id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey;
// Avoid doing any more work than we need to when trying to get data on an
// object that has no data at all
if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && getByName && data === undefined ) {
return;
}
if ( !id ) {
// Only DOM nodes need a new unique ID for each element since their data
// ends up in the global cache
if ( isNode ) {
elem[ internalKey ] = id = jQuery.deletedIds.pop() || jQuery.guid++;
} else {
id = internalKey;
}
}
if ( !cache[ id ] ) {
cache[ id ] = {};
// Avoids exposing jQuery metadata on plain JS objects when the object
// is serialized using JSON.stringify
if ( !isNode ) {
cache[ id ].toJSON = jQuery.noop;
}
}
// An object can be passed to jQuery.data instead of a key/value pair; this gets
// shallow copied over onto the existing cache
if ( typeof name === "object" || typeof name === "function" ) {
if ( pvt ) {
cache[ id ] = jQuery.extend( cache[ id ], name );
} else {
cache[ id ].data = jQuery.extend( cache[ id ].data, name );
}
}
thisCache = cache[ id ];
// jQuery data() is stored in a separate object inside the object's internal data
// cache in order to avoid key collisions between internal data and user-defined
// data.
if ( !pvt ) {
if ( !thisCache.data ) {
thisCache.data = {};
}
thisCache = thisCache.data;
}
if ( data !== undefined ) {
thisCache[ jQuery.camelCase( name ) ] = data;
}
// Check for both converted-to-camel and non-converted data property names
// If a data property was specified
if ( getByName ) {
// First Try to find as-is property data
ret = thisCache[ name ];
// Test for null|undefined property data
if ( ret == null ) {
// Try to find the camelCased property
ret = thisCache[ jQuery.camelCase( name ) ];
}
} else {
ret = thisCache;
}
return ret;
},
removeData: function( elem, name, pvt /* Internal Use Only */ ) {
if ( !jQuery.acceptData( elem ) ) {
return;
}
var thisCache, i, l,
isNode = elem.nodeType,
// See jQuery.data for more information
cache = isNode ? jQuery.cache : elem,
id = isNode ? elem[ jQuery.expando ] : jQuery.expando;
// If there is already no cache entry for this object, there is no
// purpose in continuing
if ( !cache[ id ] ) {
return;
}
if ( name ) {
thisCache = pvt ? cache[ id ] : cache[ id ].data;
if ( thisCache ) {
// Support array or space separated string names for data keys
if ( !jQuery.isArray( name ) ) {
// try the string as a key before any manipulation
if ( name in thisCache ) {
name = [ name ];
} else {
// split the camel cased version by spaces unless a key with the spaces exists
name = jQuery.camelCase( name );
if ( name in thisCache ) {
name = [ name ];
} else {
name = name.split(" ");
}
}
}
for ( i = 0, l = name.length; i < l; i++ ) {
delete thisCache[ name[i] ];
}
// If there is no data left in the cache, we want to continue
// and let the cache object itself get destroyed
if ( !( pvt ? isEmptyDataObject : jQuery.isEmptyObject )( thisCache ) ) {
return;
}
}
}
// See jQuery.data for more information
if ( !pvt ) {
delete cache[ id ].data;
// Don't destroy the parent cache unless the internal data object
// had been the only thing left in it
if ( !isEmptyDataObject( cache[ id ] ) ) {
return;
}
}
// Destroy the cache
if ( isNode ) {
jQuery.cleanData( [ elem ], true );
// Use delete when supported for expandos or `cache` is not a window per isWindow (#10080)
} else if ( jQuery.support.deleteExpando || cache != cache.window ) {
delete cache[ id ];
// When all else fails, null
} else {
cache[ id ] = null;
}
},
// 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 ) {
var noData = elem.nodeName && jQuery.noData[ elem.nodeName.toLowerCase() ];
// nodes accept data unless otherwise specified; rejection can be conditional
return !noData || noData !== true && elem.getAttribute("classid") === noData;
}
});
jQuery.fn.extend({
data: function( key, value ) {
var parts, part, attr, name, l,
elem = this[0],
i = 0,
data = null;
// Gets all values
if ( key === undefined ) {
if ( this.length ) {
data = jQuery.data( elem );
if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) {
attr = elem.attributes;
for ( l = attr.length; i < l; i++ ) {
name = attr[i].name;
if ( !name.indexOf( "data-" ) ) {
name = jQuery.camelCase( name.substring(5) );
dataAttr( elem, name, data[ name ] );
}
}
jQuery._data( elem, "parsedAttrs", true );
}
}
return data;
}
// Sets multiple values
if ( typeof key === "object" ) {
return this.each(function() {
jQuery.data( this, key );
});
}
parts = key.split( ".", 2 );
parts[1] = parts[1] ? "." + parts[1] : "";
part = parts[1] + "!";
return jQuery.access( this, function( value ) {
if ( value === undefined ) {
data = this.triggerHandler( "getData" + part, [ parts[0] ] );
// Try to fetch any internally stored data first
if ( data === undefined && elem ) {
data = jQuery.data( elem, key );
data = dataAttr( elem, key, data );
}
return data === undefined && parts[1] ?
this.data( parts[0] ) :
data;
}
parts[1] = value;
this.each(function() {
var self = jQuery( this );
self.triggerHandler( "setData" + part, parts );
jQuery.data( this, key, value );
self.triggerHandler( "changeData" + part, parts );
});
}, null, value, arguments.length > 1, null, false );
},
removeData: function( key ) {
return this.each(function() {
jQuery.removeData( this, key );
});
}
});
function dataAttr( elem, key, data ) {
// If nothing was found internally, try to fetch any
// data from the HTML5 data-* attribute
if ( data === undefined && elem.nodeType === 1 ) {
var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase();
data = elem.getAttribute( name );
if ( typeof data === "string" ) {
try {
data = data === "true" ? true :
data === "false" ? false :
data === "null" ? null :
// Only convert to a number if it doesn't change the string
+data + "" === data ? +data :
rbrace.test( data ) ? jQuery.parseJSON( data ) :
data;
} catch( e ) {}
// Make sure we set the data so it isn't changed later
jQuery.data( elem, key, data );
} else {
data = undefined;
}
}
return data;
}
// checks a cache object for emptiness
function isEmptyDataObject( obj ) {
var name;
for ( name in obj ) {
// if the public data object is empty, the private is still empty
if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) {
continue;
}
if ( name !== "toJSON" ) {
return false;
}
}
return true;
}
jQuery.extend({
queue: function( elem, type, data ) {
var queue;
if ( elem ) {
type = ( type || "fx" ) + "queue";
queue = jQuery._data( elem, type );
// Speed up dequeue by getting out quickly if this is just a lookup
if ( data ) {
if ( !queue || jQuery.isArray(data) ) {
queue = jQuery._data( elem, type, jQuery.makeArray(data) );
} else {
queue.push( data );
}
}
return queue || [];
}
},
dequeue: function( elem, type ) {
type = type || "fx";
var queue = jQuery.queue( elem, type ),
startLength = queue.length,
fn = queue.shift(),
hooks = jQuery._queueHooks( elem, type ),
next = function() {
jQuery.dequeue( elem, type );
};
// If the fx queue is dequeued, always remove the progress sentinel
if ( fn === "inprogress" ) {
fn = queue.shift();
startLength--;
}
if ( fn ) {
// Add a progress sentinel to prevent the fx queue from being
// automatically dequeued
if ( type === "fx" ) {
queue.unshift( "inprogress" );
}
// clear up the last queue stop function
delete hooks.stop;
fn.call( elem, next, hooks );
}
if ( !startLength && hooks ) {
hooks.empty.fire();
}
},
// not intended for public consumption - generates a queueHooks object, or returns the current one
_queueHooks: function( elem, type ) {
var key = type + "queueHooks";
return jQuery._data( elem, key ) || jQuery._data( elem, key, {
empty: jQuery.Callbacks("once memory").add(function() {
jQuery.removeData( elem, type + "queue", true );
jQuery.removeData( elem, key, true );
})
});
}
});
jQuery.fn.extend({
queue: function( type, data ) {
var setter = 2;
if ( typeof type !== "string" ) {
data = type;
type = "fx";
setter--;
}
if ( arguments.length < setter ) {
return jQuery.queue( this[0], type );
}
return data === undefined ?
this :
this.each(function() {
var queue = jQuery.queue( this, type, data );
// ensure a hooks for this queue
jQuery._queueHooks( this, type );
if ( type === "fx" && queue[0] !== "inprogress" ) {
jQuery.dequeue( this, type );
}
});
},
dequeue: function( type ) {
return this.each(function() {
jQuery.dequeue( this, type );
});
},
// Based off of the plugin by Clint Helfers, with permission.
// http://blindsignals.com/index.php/2009/07/jquery-delay/
delay: function( time, type ) {
time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
type = type || "fx";
return this.queue( type, function( next, hooks ) {
var timeout = setTimeout( next, time );
hooks.stop = function() {
clearTimeout( timeout );
};
});
},
clearQueue: function( type ) {
return this.queue( type || "fx", [] );
},
// Get a promise resolved when queues of a certain type
// are emptied (fx is the type by default)
promise: function( type, obj ) {
var tmp,
count = 1,
defer = jQuery.Deferred(),
elements = this,
i = this.length,
resolve = function() {
if ( !( --count ) ) {
defer.resolveWith( elements, [ elements ] );
}
};
if ( typeof type !== "string" ) {
obj = type;
type = undefined;
}
type = type || "fx";
while( i-- ) {
tmp = jQuery._data( elements[ i ], type + "queueHooks" );
if ( tmp && tmp.empty ) {
count++;
tmp.empty.add( resolve );
}
}
resolve();
return defer.promise( obj );
}
});
var nodeHook, boolHook, fixSpecified,
rclass = /[\t\r\n]/g,
rreturn = /\r/g,
rtype = /^(?:button|input)$/i,
rfocusable = /^(?:button|input|object|select|textarea)$/i,
rclickable = /^a(?:rea|)$/i,
rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i,
getSetAttribute = jQuery.support.getSetAttribute;
jQuery.fn.extend({
attr: function( name, value ) {
return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 );
},
removeAttr: function( name ) {
return this.each(function() {
jQuery.removeAttr( this, name );
});
},
prop: function( name, value ) {
return jQuery.access( this, jQuery.prop, name, value, arguments.length > 1 );
},
removeProp: function( name ) {
name = jQuery.propFix[ name ] || name;
return this.each(function() {
// try/catch handles cases where IE balks (such as removing a property on window)
try {
this[ name ] = undefined;
delete this[ name ];
} catch( e ) {}
});
},
addClass: function( value ) {
var classNames, i, l, elem,
setClass, c, cl;
if ( jQuery.isFunction( value ) ) {
return this.each(function( j ) {
jQuery( this ).addClass( value.call(this, j, this.className) );
});
}
if ( value && typeof value === "string" ) {
classNames = value.split( core_rspace );
for ( i = 0, l = this.length; i < l; i++ ) {
elem = this[ i ];
if ( elem.nodeType === 1 ) {
if ( !elem.className && classNames.length === 1 ) {
elem.className = value;
} else {
setClass = " " + elem.className + " ";
for ( c = 0, cl = classNames.length; c < cl; c++ ) {
if ( setClass.indexOf( " " + classNames[ c ] + " " ) < 0 ) {
setClass += classNames[ c ] + " ";
}
}
elem.className = jQuery.trim( setClass );
}
}
}
}
return this;
},
removeClass: function( value ) {
var removes, className, elem, c, cl, i, l;
if ( jQuery.isFunction( value ) ) {
return this.each(function( j ) {
jQuery( this ).removeClass( value.call(this, j, this.className) );
});
}
if ( (value && typeof value === "string") || value === undefined ) {
removes = ( value || "" ).split( core_rspace );
for ( i = 0, l = this.length; i < l; i++ ) {
elem = this[ i ];
if ( elem.nodeType === 1 && elem.className ) {
className = (" " + elem.className + " ").replace( rclass, " " );
// loop over each item in the removal list
for ( c = 0, cl = removes.length; c < cl; c++ ) {
// Remove until there is nothing to remove,
while ( className.indexOf(" " + removes[ c ] + " ") >= 0 ) {
className = className.replace( " " + removes[ c ] + " " , " " );
}
}
elem.className = value ? jQuery.trim( className ) : "";
}
}
}
return this;
},
toggleClass: function( value, stateVal ) {
var type = typeof value,
isBool = typeof stateVal === "boolean";
if ( jQuery.isFunction( value ) ) {
return this.each(function( i ) {
jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal );
});
}
return this.each(function() {
if ( type === "string" ) {
// toggle individual class names
var className,
i = 0,
self = jQuery( this ),
state = stateVal,
classNames = value.split( core_rspace );
while ( (className = classNames[ i++ ]) ) {
// check each className given, space separated 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 + " ",
i = 0,
l = this.length;
for ( ; i < l; i++ ) {
if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) {
return true;
}
}
return false;
},
val: function( value ) {
var hooks, ret, isFunction,
elem = this[0];
if ( !arguments.length ) {
if ( elem ) {
hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ];
if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) {
return ret;
}
ret = elem.value;
return typeof ret === "string" ?
// handle most common string cases
ret.replace(rreturn, "") :
// handle cases where value is null/undef or number
ret == null ? "" : ret;
}
return;
}
isFunction = jQuery.isFunction( value );
return this.each(function( i ) {
var val,
self = jQuery(this);
if ( this.nodeType !== 1 ) {
return;
}
if ( isFunction ) {
val = value.call( this, i, self.val() );
} else {
val = value;
}
// Treat null/undefined as ""; convert numbers to string
if ( val == null ) {
val = "";
} else if ( typeof val === "number" ) {
val += "";
} else if ( jQuery.isArray( val ) ) {
val = jQuery.map(val, function ( value ) {
return value == null ? "" : value + "";
});
}
hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];
// If set returns undefined, fall back to normal setting
if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) {
this.value = val;
}
});
}
});
jQuery.extend({
valHooks: {
option: {
get: function( elem ) {
// attributes.value is undefined in Blackberry 4.7 but
// uses .value. See #6932
var val = elem.attributes.value;
return !val || val.specified ? elem.value : elem.text;
}
},
select: {
get: function( elem ) {
var value, option,
options = elem.options,
index = elem.selectedIndex,
one = elem.type === "select-one" || index < 0,
values = one ? null : [],
max = one ? index + 1 : options.length,
i = index < 0 ?
max :
one ? index : 0;
// Loop through all the selected options
for ( ; i < max; i++ ) {
option = options[ i ];
// oldIE doesn't update selected after form reset (#2551)
if ( ( option.selected || i === index ) &&
// Don't return options that are disabled or in a disabled optgroup
( jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null ) &&
( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) {
// Get the specific value for the option
value = jQuery( option ).val();
// We don't need an array for one selects
if ( one ) {
return value;
}
// Multi-Selects return an array
values.push( value );
}
}
return values;
},
set: function( elem, value ) {
var values = jQuery.makeArray( value );
jQuery(elem).find("option").each(function() {
this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0;
});
if ( !values.length ) {
elem.selectedIndex = -1;
}
return values;
}
}
},
// Unused in 1.8, left in so attrFn-stabbers won't die; remove in 1.9
attrFn: {},
attr: function( elem, name, value, pass ) {
var ret, hooks, notxml,
nType = elem.nodeType;
// don't get/set attributes on text, comment and attribute nodes
if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
return;
}
if ( pass && jQuery.isFunction( jQuery.fn[ name ] ) ) {
return jQuery( elem )[ name ]( value );
}
// Fallback to prop when attributes are not supported
if ( typeof elem.getAttribute === "undefined" ) {
return jQuery.prop( elem, name, value );
}
notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
// All attributes are lowercase
// Grab necessary hook if one is defined
if ( notxml ) {
name = name.toLowerCase();
hooks = jQuery.attrHooks[ name ] || ( rboolean.test( name ) ? boolHook : nodeHook );
}
if ( value !== undefined ) {
if ( value === null ) {
jQuery.removeAttr( elem, name );
return;
} else if ( hooks && "set" in hooks && notxml && (ret = hooks.set( elem, value, name )) !== undefined ) {
return ret;
} else {
elem.setAttribute( name, value + "" );
return value;
}
} else if ( hooks && "get" in hooks && notxml && (ret = hooks.get( elem, name )) !== null ) {
return ret;
} else {
ret = elem.getAttribute( name );
// Non-existent attributes return null, we normalize to undefined
return ret === null ?
undefined :
ret;
}
},
removeAttr: function( elem, value ) {
var propName, attrNames, name, isBool,
i = 0;
if ( value && elem.nodeType === 1 ) {
attrNames = value.split( core_rspace );
for ( ; i < attrNames.length; i++ ) {
name = attrNames[ i ];
if ( name ) {
propName = jQuery.propFix[ name ] || name;
isBool = rboolean.test( name );
// See #9699 for explanation of this approach (setting first, then removal)
// Do not do this for boolean attributes (see #10870)
if ( !isBool ) {
jQuery.attr( elem, name, "" );
}
elem.removeAttribute( getSetAttribute ? name : propName );
// Set corresponding property to false for boolean attributes
if ( isBool && propName in elem ) {
elem[ propName ] = false;
}
}
}
}
},
attrHooks: {
type: {
set: function( elem, value ) {
// We can't allow the type property to be changed (since it causes problems in IE)
if ( rtype.test( elem.nodeName ) && elem.parentNode ) {
jQuery.error( "type property can't be changed" );
} else if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) {
// Setting the type on a radio button after the value resets the value in IE6-9
// Reset value to it's default in case type is set after value
// This is for element creation
var val = elem.value;
elem.setAttribute( "type", value );
if ( val ) {
elem.value = val;
}
return value;
}
}
},
// Use the value property for back compat
// Use the nodeHook for button elements in IE6/7 (#1954)
value: {
get: function( elem, name ) {
if ( nodeHook && jQuery.nodeName( elem, "button" ) ) {
return nodeHook.get( elem, name );
}
return name in elem ?
elem.value :
null;
},
set: function( elem, value, name ) {
if ( nodeHook && jQuery.nodeName( elem, "button" ) ) {
return nodeHook.set( elem, value, name );
}
// Does not return so that setAttribute is also used
elem.value = value;
}
}
},
propFix: {
tabindex: "tabIndex",
readonly: "readOnly",
"for": "htmlFor",
"class": "className",
maxlength: "maxLength",
cellspacing: "cellSpacing",
cellpadding: "cellPadding",
rowspan: "rowSpan",
colspan: "colSpan",
usemap: "useMap",
frameborder: "frameBorder",
contenteditable: "contentEditable"
},
prop: function( elem, name, value ) {
var ret, hooks, notxml,
nType = elem.nodeType;
// don't get/set properties on text, comment and attribute nodes
if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
return;
}
notxml = nType !== 1 || !jQuery.isXMLDoc( elem );
if ( notxml ) {
// Fix name and attach hooks
name = jQuery.propFix[ name ] || name;
hooks = jQuery.propHooks[ name ];
}
if ( value !== undefined ) {
if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
return ret;
} else {
return ( elem[ name ] = value );
}
} else {
if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
return ret;
} else {
return elem[ name ];
}
}
},
propHooks: {
tabIndex: {
get: function( elem ) {
// elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
var attributeNode = elem.getAttributeNode("tabindex");
return attributeNode && attributeNode.specified ?
parseInt( attributeNode.value, 10 ) :
rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
0 :
undefined;
}
}
}
});
// Hook for boolean attributes
boolHook = {
get: function( elem, name ) {
// Align boolean attributes with corresponding properties
// Fall back to attribute presence where some booleans are not supported
var attrNode,
property = jQuery.prop( elem, name );
return property === true || typeof property !== "boolean" && ( attrNode = elem.getAttributeNode(name) ) && attrNode.nodeValue !== false ?
name.toLowerCase() :
undefined;
},
set: function( elem, value, name ) {
var propName;
if ( value === false ) {
// Remove boolean attributes when set to false
jQuery.removeAttr( elem, name );
} else {
// value is true since we know at this point it's type boolean and not false
// Set boolean attributes to the same name and set the DOM property
propName = jQuery.propFix[ name ] || name;
if ( propName in elem ) {
// Only set the IDL specifically if it already exists on the element
elem[ propName ] = true;
}
elem.setAttribute( name, name.toLowerCase() );
}
return name;
}
};
// IE6/7 do not support getting/setting some attributes with get/setAttribute
if ( !getSetAttribute ) {
fixSpecified = {
name: true,
id: true,
coords: true
};
// Use this for any attribute in IE6/7
// This fixes almost every IE6/7 issue
nodeHook = jQuery.valHooks.button = {
get: function( elem, name ) {
var ret;
ret = elem.getAttributeNode( name );
return ret && ( fixSpecified[ name ] ? ret.value !== "" : ret.specified ) ?
ret.value :
undefined;
},
set: function( elem, value, name ) {
// Set the existing or create a new attribute node
var ret = elem.getAttributeNode( name );
if ( !ret ) {
ret = document.createAttribute( name );
elem.setAttributeNode( ret );
}
return ( ret.value = value + "" );
}
};
// Set width and height to auto instead of 0 on empty string( Bug #8150 )
// This is for removals
jQuery.each([ "width", "height" ], function( i, name ) {
jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], {
set: function( elem, value ) {
if ( value === "" ) {
elem.setAttribute( name, "auto" );
return value;
}
}
});
});
// Set contenteditable to false on removals(#10429)
// Setting to empty string throws an error as an invalid value
jQuery.attrHooks.contenteditable = {
get: nodeHook.get,
set: function( elem, value, name ) {
if ( value === "" ) {
value = "false";
}
nodeHook.set( elem, value, name );
}
};
}
// Some attributes require a special call on IE
if ( !jQuery.support.hrefNormalized ) {
jQuery.each([ "href", "src", "width", "height" ], function( i, name ) {
jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], {
get: function( elem ) {
var ret = elem.getAttribute( name, 2 );
return ret === null ? undefined : ret;
}
});
});
}
if ( !jQuery.support.style ) {
jQuery.attrHooks.style = {
get: function( elem ) {
// Return undefined in the case of empty string
// Normalize to lowercase since IE uppercases css property names
return elem.style.cssText.toLowerCase() || undefined;
},
set: function( elem, value ) {
return ( elem.style.cssText = value + "" );
}
};
}
// Safari mis-reports the default selected property of an option
// Accessing the parent's selectedIndex property fixes it
if ( !jQuery.support.optSelected ) {
jQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, {
get: function( elem ) {
var parent = elem.parentNode;
if ( parent ) {
parent.selectedIndex;
// Make sure that it also works with optgroups, see #5701
if ( parent.parentNode ) {
parent.parentNode.selectedIndex;
}
}
return null;
}
});
}
// IE6/7 call enctype encoding
if ( !jQuery.support.enctype ) {
jQuery.propFix.enctype = "encoding";
}
// Radios and checkboxes getter/setter
if ( !jQuery.support.checkOn ) {
jQuery.each([ "radio", "checkbox" ], function() {
jQuery.valHooks[ this ] = {
get: function( elem ) {
// Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified
return elem.getAttribute("value") === null ? "on" : elem.value;
}
};
});
}
jQuery.each([ "radio", "checkbox" ], function() {
jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], {
set: function( elem, value ) {
if ( jQuery.isArray( value ) ) {
return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 );
}
}
});
});
var rformElems = /^(?:textarea|input|select)$/i,
rtypenamespace = /^([^\.]*|)(?:\.(.+)|)$/,
rhoverHack = /(?:^|\s)hover(\.\S+|)\b/,
rkeyEvent = /^key/,
rmouseEvent = /^(?:mouse|contextmenu)|click/,
rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
hoverHack = function( events ) {
return jQuery.event.special.hover ? events : events.replace( rhoverHack, "mouseenter$1 mouseleave$1" );
};
/*
* Helper functions for managing events -- not part of the public interface.
* Props to Dean Edwards' addEvent library for many of the ideas.
*/
jQuery.event = {
add: function( elem, types, handler, data, selector ) {
var elemData, eventHandle, events,
t, tns, type, namespaces, handleObj,
handleObjIn, handlers, special;
// Don't attach events to noData or text/comment nodes (allow plain objects tho)
if ( elem.nodeType === 3 || elem.nodeType === 8 || !types || !handler || !(elemData = jQuery._data( elem )) ) {
return;
}
// Caller can pass in an object of custom data in lieu of the handler
if ( handler.handler ) {
handleObjIn = handler;
handler = handleObjIn.handler;
selector = handleObjIn.selector;
}
// Make sure that the handler has a unique ID, used to find/remove it later
if ( !handler.guid ) {
handler.guid = jQuery.guid++;
}
// Init the element's event structure and main handler, if this is the first
events = elemData.events;
if ( !events ) {
elemData.events = events = {};
}
eventHandle = elemData.handle;
if ( !eventHandle ) {
elemData.handle = eventHandle = function( e ) {
// Discard the second event of a jQuery.event.trigger() and
// when an event is called after a page has unloaded
return typeof jQuery !== "undefined" && (!e || jQuery.event.triggered !== e.type) ?
jQuery.event.dispatch.apply( eventHandle.elem, arguments ) :
undefined;
};
// Add elem as a property of the handle fn to prevent a memory leak with IE non-native events
eventHandle.elem = elem;
}
// Handle multiple events separated by a space
// jQuery(...).bind("mouseover mouseout", fn);
types = jQuery.trim( hoverHack(types) ).split( " " );
for ( t = 0; t < types.length; t++ ) {
tns = rtypenamespace.exec( types[t] ) || [];
type = tns[1];
namespaces = ( tns[2] || "" ).split( "." ).sort();
// If event changes its type, use the special event handlers for the changed type
special = jQuery.event.special[ type ] || {};
// If selector defined, determine special event api type, otherwise given type
type = ( selector ? special.delegateType : special.bindType ) || type;
// Update special based on newly reset type
special = jQuery.event.special[ type ] || {};
// handleObj is passed to all event handlers
handleObj = jQuery.extend({
type: type,
origType: tns[1],
data: data,
handler: handler,
guid: handler.guid,
selector: selector,
needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
namespace: namespaces.join(".")
}, handleObjIn );
// Init the event handler queue if we're the first
handlers = events[ type ];
if ( !handlers ) {
handlers = events[ type ] = [];
handlers.delegateCount = 0;
// Only use addEventListener/attachEvent if the special events handler returns false
if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
// Bind the global event handler to the element
if ( elem.addEventListener ) {
elem.addEventListener( type, eventHandle, false );
} else if ( elem.attachEvent ) {
elem.attachEvent( "on" + type, eventHandle );
}
}
}
if ( special.add ) {
special.add.call( elem, handleObj );
if ( !handleObj.handler.guid ) {
handleObj.handler.guid = handler.guid;
}
}
// Add to the element's handler list, delegates in front
if ( selector ) {
handlers.splice( handlers.delegateCount++, 0, handleObj );
} else {
handlers.push( handleObj );
}
// Keep track of which events have ever been used, for event optimization
jQuery.event.global[ type ] = true;
}
// Nullify elem to prevent memory leaks in IE
elem = null;
},
global: {},
// Detach an event or set of events from an element
remove: function( elem, types, handler, selector, mappedTypes ) {
var t, tns, type, origType, namespaces, origCount,
j, events, special, eventType, handleObj,
elemData = jQuery.hasData( elem ) && jQuery._data( elem );
if ( !elemData || !(events = elemData.events) ) {
return;
}
// Once for each type.namespace in types; type may be omitted
types = jQuery.trim( hoverHack( types || "" ) ).split(" ");
for ( t = 0; t < types.length; t++ ) {
tns = rtypenamespace.exec( types[t] ) || [];
type = origType = tns[1];
namespaces = tns[2];
// Unbind all events (on this namespace, if provided) for the element
if ( !type ) {
for ( type in events ) {
jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
}
continue;
}
special = jQuery.event.special[ type ] || {};
type = ( selector? special.delegateType : special.bindType ) || type;
eventType = events[ type ] || [];
origCount = eventType.length;
namespaces = namespaces ? new RegExp("(^|\\.)" + namespaces.split(".").sort().join("\\.(?:.*\\.|)") + "(\\.|$)") : null;
// Remove matching events
for ( j = 0; j < eventType.length; j++ ) {
handleObj = eventType[ j ];
if ( ( mappedTypes || origType === handleObj.origType ) &&
( !handler || handler.guid === handleObj.guid ) &&
( !namespaces || namespaces.test( handleObj.namespace ) ) &&
( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) {
eventType.splice( j--, 1 );
if ( handleObj.selector ) {
eventType.delegateCount--;
}
if ( special.remove ) {
special.remove.call( elem, handleObj );
}
}
}
// Remove generic event handler if we removed something and no more handlers exist
// (avoids potential for endless recursion during removal of special event handlers)
if ( eventType.length === 0 && origCount !== eventType.length ) {
if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
jQuery.removeEvent( elem, type, elemData.handle );
}
delete events[ type ];
}
}
// Remove the expando if it's no longer used
if ( jQuery.isEmptyObject( events ) ) {
delete elemData.handle;
// removeData also checks for emptiness and clears the expando if empty
// so use it instead of delete
jQuery.removeData( elem, "events", true );
}
},
// Events that are safe to short-circuit if no handlers are attached.
// Native DOM events should not be added, they may have inline handlers.
customEvent: {
"getData": true,
"setData": true,
"changeData": true
},
trigger: function( event, data, elem, onlyHandlers ) {
// Don't do events on text and comment nodes
if ( elem && (elem.nodeType === 3 || elem.nodeType === 8) ) {
return;
}
// Event object or event type
var cache, exclusive, i, cur, old, ontype, special, handle, eventPath, bubbleType,
type = event.type || event,
namespaces = [];
// focus/blur morphs to focusin/out; ensure we're not firing them right now
if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
return;
}
if ( type.indexOf( "!" ) >= 0 ) {
// Exclusive events trigger only for the exact event (no namespaces)
type = type.slice(0, -1);
exclusive = true;
}
if ( type.indexOf( "." ) >= 0 ) {
// Namespaced trigger; create a regexp to match event type in handle()
namespaces = type.split(".");
type = namespaces.shift();
namespaces.sort();
}
if ( (!elem || jQuery.event.customEvent[ type ]) && !jQuery.event.global[ type ] ) {
// No jQuery handlers for this event type, and it can't have inline handlers
return;
}
// Caller can pass in an Event, Object, or just an event type string
event = typeof event === "object" ?
// jQuery.Event object
event[ jQuery.expando ] ? event :
// Object literal
new jQuery.Event( type, event ) :
// Just the event type (string)
new jQuery.Event( type );
event.type = type;
event.isTrigger = true;
event.exclusive = exclusive;
event.namespace = namespaces.join( "." );
event.namespace_re = event.namespace? new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)") : null;
ontype = type.indexOf( ":" ) < 0 ? "on" + type : "";
// Handle a global trigger
if ( !elem ) {
// TODO: Stop taunting the data cache; remove global events and always attach to document
cache = jQuery.cache;
for ( i in cache ) {
if ( cache[ i ].events && cache[ i ].events[ type ] ) {
jQuery.event.trigger( event, data, cache[ i ].handle.elem, true );
}
}
return;
}
// Clean up the event in case it is being reused
event.result = undefined;
if ( !event.target ) {
event.target = elem;
}
// Clone any incoming data and prepend the event, creating the handler arg list
data = data != null ? jQuery.makeArray( data ) : [];
data.unshift( event );
// Allow special events to draw outside the lines
special = jQuery.event.special[ type ] || {};
if ( special.trigger && special.trigger.apply( elem, data ) === false ) {
return;
}
// Determine event propagation path in advance, per W3C events spec (#9951)
// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
eventPath = [[ elem, special.bindType || type ]];
if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {
bubbleType = special.delegateType || type;
cur = rfocusMorph.test( bubbleType + type ) ? elem : elem.parentNode;
for ( old = elem; cur; cur = cur.parentNode ) {
eventPath.push([ cur, bubbleType ]);
old = cur;
}
// Only add window if we got to document (e.g., not plain obj or detached DOM)
if ( old === (elem.ownerDocument || document) ) {
eventPath.push([ old.defaultView || old.parentWindow || window, bubbleType ]);
}
}
// Fire handlers on the event path
for ( i = 0; i < eventPath.length && !event.isPropagationStopped(); i++ ) {
cur = eventPath[i][0];
event.type = eventPath[i][1];
handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" );
if ( handle ) {
handle.apply( cur, data );
}
// Note that this is a bare JS function and not a jQuery handler
handle = ontype && cur[ ontype ];
if ( handle && jQuery.acceptData( cur ) && handle.apply && handle.apply( cur, data ) === false ) {
event.preventDefault();
}
}
event.type = type;
// If nobody prevented the default action, do it now
if ( !onlyHandlers && !event.isDefaultPrevented() ) {
if ( (!special._default || special._default.apply( elem.ownerDocument, data ) === false) &&
!(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.acceptData( elem ) ) {
// Call a native DOM method on the target with the same name name as the event.
// Can't use an .isFunction() check here because IE6/7 fails that test.
// Don't do default actions on window, that's where global variables be (#6170)
// IE<9 dies on focus/blur to hidden element (#1486)
if ( ontype && elem[ type ] && ((type !== "focus" && type !== "blur") || event.target.offsetWidth !== 0) && !jQuery.isWindow( elem ) ) {
// Don't re-trigger an onFOO event when we call its FOO() method
old = elem[ ontype ];
if ( old ) {
elem[ ontype ] = null;
}
// Prevent re-triggering of the same event, since we already bubbled it above
jQuery.event.triggered = type;
elem[ type ]();
jQuery.event.triggered = undefined;
if ( old ) {
elem[ ontype ] = old;
}
}
}
}
return event.result;
},
dispatch: function( event ) {
// Make a writable jQuery.Event from the native event object
event = jQuery.event.fix( event || window.event );
var i, j, cur, ret, selMatch, matched, matches, handleObj, sel, related,
handlers = ( (jQuery._data( this, "events" ) || {} )[ event.type ] || []),
delegateCount = handlers.delegateCount,
args = core_slice.call( arguments ),
run_all = !event.exclusive && !event.namespace,
special = jQuery.event.special[ event.type ] || {},
handlerQueue = [];
// Use the fix-ed jQuery.Event rather than the (read-only) native event
args[0] = event;
event.delegateTarget = this;
// Call the preDispatch hook for the mapped type, and let it bail if desired
if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
return;
}
// Determine handlers that should run if there are delegated events
// Avoid non-left-click bubbling in Firefox (#3861)
if ( delegateCount && !(event.button && event.type === "click") ) {
for ( cur = event.target; cur != this; cur = cur.parentNode || this ) {
// Don't process clicks (ONLY) on disabled elements (#6911, #8165, #11382, #11764)
if ( cur.disabled !== true || event.type !== "click" ) {
selMatch = {};
matches = [];
for ( i = 0; i < delegateCount; i++ ) {
handleObj = handlers[ i ];
sel = handleObj.selector;
if ( selMatch[ sel ] === undefined ) {
selMatch[ sel ] = handleObj.needsContext ?
jQuery( sel, this ).index( cur ) >= 0 :
jQuery.find( sel, this, null, [ cur ] ).length;
}
if ( selMatch[ sel ] ) {
matches.push( handleObj );
}
}
if ( matches.length ) {
handlerQueue.push({ elem: cur, matches: matches });
}
}
}
}
// Add the remaining (directly-bound) handlers
if ( handlers.length > delegateCount ) {
handlerQueue.push({ elem: this, matches: handlers.slice( delegateCount ) });
}
// Run delegates first; they may want to stop propagation beneath us
for ( i = 0; i < handlerQueue.length && !event.isPropagationStopped(); i++ ) {
matched = handlerQueue[ i ];
event.currentTarget = matched.elem;
for ( j = 0; j < matched.matches.length && !event.isImmediatePropagationStopped(); j++ ) {
handleObj = matched.matches[ j ];
// Triggered event must either 1) be non-exclusive and have no namespace, or
// 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).
if ( run_all || (!event.namespace && !handleObj.namespace) || event.namespace_re && event.namespace_re.test( handleObj.namespace ) ) {
event.data = handleObj.data;
event.handleObj = handleObj;
ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler )
.apply( matched.elem, args );
if ( ret !== undefined ) {
event.result = ret;
if ( ret === false ) {
event.preventDefault();
event.stopPropagation();
}
}
}
}
}
// Call the postDispatch hook for the mapped type
if ( special.postDispatch ) {
special.postDispatch.call( this, event );
}
return event.result;
},
// Includes some event props shared by KeyEvent and MouseEvent
// *** attrChange attrName relatedNode srcElement are not normalized, non-W3C, deprecated, will be removed in 1.8 ***
props: "attrChange attrName relatedNode srcElement altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),
fixHooks: {},
keyHooks: {
props: "char charCode key keyCode".split(" "),
filter: function( event, original ) {
// Add which for key events
if ( event.which == null ) {
event.which = original.charCode != null ? original.charCode : original.keyCode;
}
return event;
}
},
mouseHooks: {
props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
filter: function( event, original ) {
var eventDoc, doc, body,
button = original.button,
fromElement = original.fromElement;
// Calculate pageX/Y if missing and clientX/Y available
if ( event.pageX == null && original.clientX != null ) {
eventDoc = event.target.ownerDocument || document;
doc = eventDoc.documentElement;
body = eventDoc.body;
event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 );
event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 );
}
// Add relatedTarget, if necessary
if ( !event.relatedTarget && fromElement ) {
event.relatedTarget = fromElement === event.target ? original.toElement : fromElement;
}
// Add which for click: 1 === left; 2 === middle; 3 === right
// Note: button is not normalized, so don't use it
if ( !event.which && button !== undefined ) {
event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );
}
return event;
}
},
fix: function( event ) {
if ( event[ jQuery.expando ] ) {
return event;
}
// Create a writable copy of the event object and normalize some properties
var i, prop,
originalEvent = event,
fixHook = jQuery.event.fixHooks[ event.type ] || {},
copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;
event = jQuery.Event( originalEvent );
for ( i = copy.length; i; ) {
prop = copy[ --i ];
event[ prop ] = originalEvent[ prop ];
}
// Fix target property, if necessary (#1925, IE 6/7/8 & Safari2)
if ( !event.target ) {
event.target = originalEvent.srcElement || document;
}
// Target should not be a text node (#504, Safari)
if ( event.target.nodeType === 3 ) {
event.target = event.target.parentNode;
}
// For mouse/key events, metaKey==false if it's undefined (#3368, #11328; IE6/7/8)
event.metaKey = !!event.metaKey;
return fixHook.filter? fixHook.filter( event, originalEvent ) : event;
},
special: {
load: {
// Prevent triggered image.load events from bubbling to window.load
noBubble: true
},
focus: {
delegateType: "focusin"
},
blur: {
delegateType: "focusout"
},
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;
}
}
}
},
simulate: function( type, elem, event, bubble ) {
// Piggyback on a donor event to simulate a different one.
// Fake originalEvent to avoid donor's stopPropagation, but if the
// simulated event prevents default then we do the same on the donor.
var e = jQuery.extend(
new jQuery.Event(),
event,
{ type: type,
isSimulated: true,
originalEvent: {}
}
);
if ( bubble ) {
jQuery.event.trigger( e, null, elem );
} else {
jQuery.event.dispatch.call( elem, e );
}
if ( e.isDefaultPrevented() ) {
event.preventDefault();
}
}
};
// Some plugins are using, but it's undocumented/deprecated and will be removed.
// The 1.7 special event interface should provide all the hooks needed now.
jQuery.event.handle = jQuery.event.dispatch;
jQuery.removeEvent = document.removeEventListener ?
function( elem, type, handle ) {
if ( elem.removeEventListener ) {
elem.removeEventListener( type, handle, false );
}
} :
function( elem, type, handle ) {
var name = "on" + type;
if ( elem.detachEvent ) {
// #8545, #7054, preventing memory leaks for custom events in IE6-8
// detachEvent needed property on element, by name of that event, to properly expose it to GC
if ( typeof elem[ name ] === "undefined" ) {
elem[ name ] = null;
}
elem.detachEvent( name, handle );
}
};
jQuery.Event = function( src, props ) {
// Allow instantiation without the 'new' keyword
if ( !(this instanceof jQuery.Event) ) {
return new jQuery.Event( src, props );
}
// Event object
if ( src && src.type ) {
this.originalEvent = src;
this.type = src.type;
// Events bubbling up the document may have been marked as prevented
// by a handler lower down the tree; reflect the correct value.
this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false ||
src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse;
// Event type
} else {
this.type = src;
}
// Put explicitly provided properties onto the event object
if ( props ) {
jQuery.extend( this, props );
}
// Create a timestamp if incoming event doesn't have one
this.timeStamp = src && src.timeStamp || jQuery.now();
// Mark it as fixed
this[ jQuery.expando ] = true;
};
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
};
// Create mouseenter/leave events using mouseover/out and event-time checks
jQuery.each({
mouseenter: "mouseover",
mouseleave: "mouseout"
}, function( orig, fix ) {
jQuery.event.special[ orig ] = {
delegateType: fix,
bindType: fix,
handle: function( event ) {
var ret,
target = this,
related = event.relatedTarget,
handleObj = event.handleObj,
selector = handleObj.selector;
// For mousenter/leave call the handler if related is outside the target.
// NB: No relatedTarget if the mouse left/entered the browser window
if ( !related || (related !== target && !jQuery.contains( target, related )) ) {
event.type = handleObj.origType;
ret = handleObj.handler.apply( this, arguments );
event.type = fix;
}
return ret;
}
};
});
// IE submit delegation
if ( !jQuery.support.submitBubbles ) {
jQuery.event.special.submit = {
setup: function() {
// Only need this for delegated form submit events
if ( jQuery.nodeName( this, "form" ) ) {
return false;
}
// Lazy-add a submit handler when a descendant form may potentially be submitted
jQuery.event.add( this, "click._submit keypress._submit", function( e ) {
// Node name check avoids a VML-related crash in IE (#9807)
var elem = e.target,
form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined;
if ( form && !jQuery._data( form, "_submit_attached" ) ) {
jQuery.event.add( form, "submit._submit", function( event ) {
event._submit_bubble = true;
});
jQuery._data( form, "_submit_attached", true );
}
});
// return undefined since we don't need an event listener
},
postDispatch: function( event ) {
// If form was submitted by the user, bubble the event up the tree
if ( event._submit_bubble ) {
delete event._submit_bubble;
if ( this.parentNode && !event.isTrigger ) {
jQuery.event.simulate( "submit", this.parentNode, event, true );
}
}
},
teardown: function() {
// Only need this for delegated form submit events
if ( jQuery.nodeName( this, "form" ) ) {
return false;
}
// Remove delegated handlers; cleanData eventually reaps submit handlers attached above
jQuery.event.remove( this, "._submit" );
}
};
}
// IE change delegation and checkbox/radio fix
if ( !jQuery.support.changeBubbles ) {
jQuery.event.special.change = {
setup: function() {
if ( rformElems.test( this.nodeName ) ) {
// IE doesn't fire change on a check/radio until blur; trigger it on click
// after a propertychange. Eat the blur-change in special.change.handle.
// This still fires onchange a second time for check/radio after blur.
if ( this.type === "checkbox" || this.type === "radio" ) {
jQuery.event.add( this, "propertychange._change", function( event ) {
if ( event.originalEvent.propertyName === "checked" ) {
this._just_changed = true;
}
});
jQuery.event.add( this, "click._change", function( event ) {
if ( this._just_changed && !event.isTrigger ) {
this._just_changed = false;
}
// Allow triggered, simulated change events (#11500)
jQuery.event.simulate( "change", this, event, true );
});
}
return false;
}
// Delegated event; lazy-add a change handler on descendant inputs
jQuery.event.add( this, "beforeactivate._change", function( e ) {
var elem = e.target;
if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "_change_attached" ) ) {
jQuery.event.add( elem, "change._change", function( event ) {
if ( this.parentNode && !event.isSimulated && !event.isTrigger ) {
jQuery.event.simulate( "change", this.parentNode, event, true );
}
});
jQuery._data( elem, "_change_attached", true );
}
});
},
handle: function( event ) {
var elem = event.target;
// Swallow native change events from checkbox/radio, we already triggered them above
if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) {
return event.handleObj.handler.apply( this, arguments );
}
},
teardown: function() {
jQuery.event.remove( this, "._change" );
return !rformElems.test( this.nodeName );
}
};
}
// Create "bubbling" focus and blur events
if ( !jQuery.support.focusinBubbles ) {
jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {
// Attach a single capturing handler while someone wants focusin/focusout
var attaches = 0,
handler = function( event ) {
jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true );
};
jQuery.event.special[ fix ] = {
setup: function() {
if ( attaches++ === 0 ) {
document.addEventListener( orig, handler, true );
}
},
teardown: function() {
if ( --attaches === 0 ) {
document.removeEventListener( orig, handler, true );
}
}
};
});
}
jQuery.fn.extend({
on: function( types, selector, data, fn, /*INTERNAL*/ one ) {
var origFn, type;
// Types can be a map of types/handlers
if ( typeof types === "object" ) {
// ( types-Object, selector, data )
if ( typeof selector !== "string" ) { // && selector != null
// ( types-Object, data )
data = data || selector;
selector = undefined;
}
for ( type in types ) {
this.on( type, selector, data, types[ type ], one );
}
return this;
}
if ( data == null && fn == null ) {
// ( types, fn )
fn = selector;
data = selector = undefined;
} else if ( fn == null ) {
if ( typeof selector === "string" ) {
// ( types, selector, fn )
fn = data;
data = undefined;
} else {
// ( types, data, fn )
fn = data;
data = selector;
selector = undefined;
}
}
if ( fn === false ) {
fn = returnFalse;
} else if ( !fn ) {
return this;
}
if ( one === 1 ) {
origFn = fn;
fn = function( event ) {
// Can use an empty set, since event contains the info
jQuery().off( event );
return origFn.apply( this, arguments );
};
// Use same guid so caller can remove using origFn
fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
}
return this.each( function() {
jQuery.event.add( this, types, fn, data, selector );
});
},
one: function( types, selector, data, fn ) {
return this.on( types, selector, data, fn, 1 );
},
off: function( types, selector, fn ) {
var handleObj, type;
if ( types && types.preventDefault && types.handleObj ) {
// ( event ) dispatched jQuery.Event
handleObj = types.handleObj;
jQuery( types.delegateTarget ).off(
handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType,
handleObj.selector,
handleObj.handler
);
return this;
}
if ( typeof types === "object" ) {
// ( types-object [, selector] )
for ( type in types ) {
this.off( type, selector, types[ type ] );
}
return this;
}
if ( selector === false || typeof selector === "function" ) {
// ( types [, fn] )
fn = selector;
selector = undefined;
}
if ( fn === false ) {
fn = returnFalse;
}
return this.each(function() {
jQuery.event.remove( this, types, fn, selector );
});
},
bind: function( types, data, fn ) {
return this.on( types, null, data, fn );
},
unbind: function( types, fn ) {
return this.off( types, null, fn );
},
live: function( types, data, fn ) {
jQuery( this.context ).on( types, this.selector, data, fn );
return this;
},
die: function( types, fn ) {
jQuery( this.context ).off( types, this.selector || "**", fn );
return this;
},
delegate: function( selector, types, data, fn ) {
return this.on( types, selector, data, fn );
},
undelegate: function( selector, types, fn ) {
// ( namespace ) or ( selector, types [, fn] )
return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn );
},
trigger: function( type, data ) {
return this.each(function() {
jQuery.event.trigger( type, data, this );
});
},
triggerHandler: function( type, data ) {
if ( this[0] ) {
return jQuery.event.trigger( type, data, this[0], true );
}
},
toggle: function( fn ) {
// Save reference to arguments for access in closure
var args = arguments,
guid = fn.guid || jQuery.guid++,
i = 0,
toggler = 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;
};
// link all the functions, so any of them can unbind this click handler
toggler.guid = guid;
while ( i < args.length ) {
args[ i++ ].guid = guid;
}
return this.click( toggler );
},
hover: function( fnOver, fnOut ) {
return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
}
});
jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " +
"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
"change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) {
// Handle event binding
jQuery.fn[ name ] = function( data, fn ) {
if ( fn == null ) {
fn = data;
data = null;
}
return arguments.length > 0 ?
this.on( name, null, data, fn ) :
this.trigger( name );
};
if ( rkeyEvent.test( name ) ) {
jQuery.event.fixHooks[ name ] = jQuery.event.keyHooks;
}
if ( rmouseEvent.test( name ) ) {
jQuery.event.fixHooks[ name ] = jQuery.event.mouseHooks;
}
});
/*!
* Sizzle CSS Selector Engine
* Copyright 2012 jQuery Foundation and other contributors
* Released under the MIT license
* http://sizzlejs.com/
*/
(function( window, undefined ) {
var cachedruns,
assertGetIdNotName,
Expr,
getText,
isXML,
contains,
compile,
sortOrder,
hasDuplicate,
outermostContext,
baseHasDuplicate = true,
strundefined = "undefined",
expando = ( "sizcache" + Math.random() ).replace( ".", "" ),
Token = String,
document = window.document,
docElem = document.documentElement,
dirruns = 0,
done = 0,
pop = [].pop,
push = [].push,
slice = [].slice,
// Use a stripped-down indexOf if a native one is unavailable
indexOf = [].indexOf || function( elem ) {
var i = 0,
len = this.length;
for ( ; i < len; i++ ) {
if ( this[i] === elem ) {
return i;
}
}
return -1;
},
// Augment a function for special use by Sizzle
markFunction = function( fn, value ) {
fn[ expando ] = value == null || value;
return fn;
},
createCache = function() {
var cache = {},
keys = [];
return markFunction(function( key, value ) {
// Only keep the most recent entries
if ( keys.push( key ) > Expr.cacheLength ) {
delete cache[ keys.shift() ];
}
// Retrieve with (key + " ") to avoid collision with native Object.prototype properties (see Issue #157)
return (cache[ key + " " ] = value);
}, cache );
},
classCache = createCache(),
tokenCache = createCache(),
compilerCache = createCache(),
// Regex
// Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace
whitespace = "[\\x20\\t\\r\\n\\f]",
// http://www.w3.org/TR/css3-syntax/#characters
characterEncoding = "(?:\\\\.|[-\\w]|[^\\x00-\\xa0])+",
// Loosely modeled on CSS identifier characters
// An unquoted value should be a CSS identifier (http://www.w3.org/TR/css3-selectors/#attribute-selectors)
// Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
identifier = characterEncoding.replace( "w", "w#" ),
// Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors
operators = "([*^$|!~]?=)",
attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace +
"*(?:" + operators + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]",
// Prefer arguments not in parens/brackets,
// then attribute selectors and non-pseudos (denoted by :),
// then anything else
// These preferences are here to reduce the number of selectors
// needing tokenize in the PSEUDO preFilter
pseudos = ":(" + characterEncoding + ")(?:\\((?:(['\"])((?:\\\\.|[^\\\\])*?)\\2|([^()[\\]]*|(?:(?:" + attributes + ")|[^:]|\\\\.)*|.*))\\)|)",
// For matchExpr.POS and matchExpr.needsContext
pos = ":(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + whitespace +
"*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)",
// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),
rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
rcombinators = new RegExp( "^" + whitespace + "*([\\x20\\t\\r\\n\\f>+~])" + whitespace + "*" ),
rpseudo = new RegExp( pseudos ),
// Easily-parseable/retrievable ID or TAG or CLASS selectors
rquickExpr = /^(?:#([\w\-]+)|(\w+)|\.([\w\-]+))$/,
rnot = /^:not/,
rsibling = /[\x20\t\r\n\f]*[+~]/,
rendsWithNot = /:not\($/,
rheader = /h\d/i,
rinputs = /input|select|textarea|button/i,
rbackslash = /\\(?!\\)/g,
matchExpr = {
"ID": new RegExp( "^#(" + characterEncoding + ")" ),
"CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ),
"NAME": new RegExp( "^\\[name=['\"]?(" + characterEncoding + ")['\"]?\\]" ),
"TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ),
"ATTR": new RegExp( "^" + attributes ),
"PSEUDO": new RegExp( "^" + pseudos ),
"POS": new RegExp( pos, "i" ),
"CHILD": new RegExp( "^:(only|nth|first|last)-child(?:\\(" + whitespace +
"*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
"*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
// For use in libraries implementing .is()
"needsContext": new RegExp( "^" + whitespace + "*[>+~]|" + pos, "i" )
},
// Support
// Used for testing something on an element
assert = function( fn ) {
var div = document.createElement("div");
try {
return fn( div );
} catch (e) {
return false;
} finally {
// release memory in IE
div = null;
}
},
// Check if getElementsByTagName("*") returns only elements
assertTagNameNoComments = assert(function( div ) {
div.appendChild( document.createComment("") );
return !div.getElementsByTagName("*").length;
}),
// Check if getAttribute returns normalized href attributes
assertHrefNotNormalized = assert(function( div ) {
div.innerHTML = "<a href='#'></a>";
return div.firstChild && typeof div.firstChild.getAttribute !== strundefined &&
div.firstChild.getAttribute("href") === "#";
}),
// Check if attributes should be retrieved by attribute nodes
assertAttributes = assert(function( div ) {
div.innerHTML = "<select></select>";
var type = typeof div.lastChild.getAttribute("multiple");
// IE8 returns a string for some attributes even when not present
return type !== "boolean" && type !== "string";
}),
// Check if getElementsByClassName can be trusted
assertUsableClassName = assert(function( div ) {
// Opera can't find a second classname (in 9.6)
div.innerHTML = "<div class='hidden e'></div><div class='hidden'></div>";
if ( !div.getElementsByClassName || !div.getElementsByClassName("e").length ) {
return false;
}
// Safari 3.2 caches class attributes and doesn't catch changes
div.lastChild.className = "e";
return div.getElementsByClassName("e").length === 2;
}),
// Check if getElementById returns elements by name
// Check if getElementsByName privileges form controls or returns elements by ID
assertUsableName = assert(function( div ) {
// Inject content
div.id = expando + 0;
div.innerHTML = "<a name='" + expando + "'></a><div name='" + expando + "'></div>";
docElem.insertBefore( div, docElem.firstChild );
// Test
var pass = document.getElementsByName &&
// buggy browsers will return fewer than the correct 2
document.getElementsByName( expando ).length === 2 +
// buggy browsers will return more than the correct 0
document.getElementsByName( expando + 0 ).length;
assertGetIdNotName = !document.getElementById( expando );
// Cleanup
docElem.removeChild( div );
return pass;
});
// If slice is not available, provide a backup
try {
slice.call( docElem.childNodes, 0 )[0].nodeType;
} catch ( e ) {
slice = function( i ) {
var elem,
results = [];
for ( ; (elem = this[i]); i++ ) {
results.push( elem );
}
return results;
};
}
function Sizzle( selector, context, results, seed ) {
results = results || [];
context = context || document;
var match, elem, xml, m,
nodeType = context.nodeType;
if ( !selector || typeof selector !== "string" ) {
return results;
}
if ( nodeType !== 1 && nodeType !== 9 ) {
return [];
}
xml = isXML( context );
if ( !xml && !seed ) {
if ( (match = rquickExpr.exec( selector )) ) {
// Speed-up: Sizzle("#ID")
if ( (m = match[1]) ) {
if ( nodeType === 9 ) {
elem = context.getElementById( m );
// Check parentNode to catch when Blackberry 4.6 returns
// nodes that are no longer in the document #6963
if ( elem && elem.parentNode ) {
// Handle the case where IE, Opera, and Webkit return items
// by name instead of ID
if ( elem.id === m ) {
results.push( elem );
return results;
}
} else {
return results;
}
} else {
// Context is not a document
if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) &&
contains( context, elem ) && elem.id === m ) {
results.push( elem );
return results;
}
}
// Speed-up: Sizzle("TAG")
} else if ( match[2] ) {
push.apply( results, slice.call(context.getElementsByTagName( selector ), 0) );
return results;
// Speed-up: Sizzle(".CLASS")
} else if ( (m = match[3]) && assertUsableClassName && context.getElementsByClassName ) {
push.apply( results, slice.call(context.getElementsByClassName( m ), 0) );
return results;
}
}
}
// All others
return select( selector.replace( rtrim, "$1" ), context, results, seed, xml );
}
Sizzle.matches = function( expr, elements ) {
return Sizzle( expr, null, null, elements );
};
Sizzle.matchesSelector = function( elem, expr ) {
return Sizzle( expr, null, null, [ elem ] ).length > 0;
};
// Returns a function to use in pseudos for input types
function createInputPseudo( type ) {
return function( elem ) {
var name = elem.nodeName.toLowerCase();
return name === "input" && elem.type === type;
};
}
// Returns a function to use in pseudos for buttons
function createButtonPseudo( type ) {
return function( elem ) {
var name = elem.nodeName.toLowerCase();
return (name === "input" || name === "button") && elem.type === type;
};
}
// Returns a function to use in pseudos for positionals
function createPositionalPseudo( fn ) {
return markFunction(function( argument ) {
argument = +argument;
return markFunction(function( seed, matches ) {
var j,
matchIndexes = fn( [], seed.length, argument ),
i = matchIndexes.length;
// Match elements found at the specified indexes
while ( i-- ) {
if ( seed[ (j = matchIndexes[i]) ] ) {
seed[j] = !(matches[j] = seed[j]);
}
}
});
});
}
/**
* Utility function for retrieving the text value of an array of DOM nodes
* @param {Array|Element} elem
*/
getText = Sizzle.getText = function( elem ) {
var node,
ret = "",
i = 0,
nodeType = elem.nodeType;
if ( nodeType ) {
if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
// Use textContent for elements
// innerText usage removed for consistency of new lines (see #11153)
if ( typeof elem.textContent === "string" ) {
return elem.textContent;
} else {
// Traverse its children
for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
ret += getText( elem );
}
}
} else if ( nodeType === 3 || nodeType === 4 ) {
return elem.nodeValue;
}
// Do not include comment or processing instruction nodes
} else {
// If no nodeType, this is expected to be an array
for ( ; (node = elem[i]); i++ ) {
// Do not traverse comment nodes
ret += getText( node );
}
}
return ret;
};
isXML = Sizzle.isXML = function( elem ) {
// documentElement is verified for cases where it doesn't yet exist
// (such as loading iframes in IE - #4833)
var documentElement = elem && (elem.ownerDocument || elem).documentElement;
return documentElement ? documentElement.nodeName !== "HTML" : false;
};
// Element contains another
contains = Sizzle.contains = docElem.contains ?
function( a, b ) {
var adown = a.nodeType === 9 ? a.documentElement : a,
bup = b && b.parentNode;
return a === bup || !!( bup && bup.nodeType === 1 && adown.contains && adown.contains(bup) );
} :
docElem.compareDocumentPosition ?
function( a, b ) {
return b && !!( a.compareDocumentPosition( b ) & 16 );
} :
function( a, b ) {
while ( (b = b.parentNode) ) {
if ( b === a ) {
return true;
}
}
return false;
};
Sizzle.attr = function( elem, name ) {
var val,
xml = isXML( elem );
if ( !xml ) {
name = name.toLowerCase();
}
if ( (val = Expr.attrHandle[ name ]) ) {
return val( elem );
}
if ( xml || assertAttributes ) {
return elem.getAttribute( name );
}
val = elem.getAttributeNode( name );
return val ?
typeof elem[ name ] === "boolean" ?
elem[ name ] ? name : null :
val.specified ? val.value : null :
null;
};
Expr = Sizzle.selectors = {
// Can be adjusted by the user
cacheLength: 50,
createPseudo: markFunction,
match: matchExpr,
// IE6/7 return a modified href
attrHandle: assertHrefNotNormalized ?
{} :
{
"href": function( elem ) {
return elem.getAttribute( "href", 2 );
},
"type": function( elem ) {
return elem.getAttribute("type");
}
},
find: {
"ID": assertGetIdNotName ?
function( id, context, xml ) {
if ( typeof context.getElementById !== strundefined && !xml ) {
var m = context.getElementById( id );
// Check parentNode to catch when Blackberry 4.6 returns
// nodes that are no longer in the document #6963
return m && m.parentNode ? [m] : [];
}
} :
function( id, context, xml ) {
if ( typeof context.getElementById !== strundefined && !xml ) {
var m = context.getElementById( id );
return m ?
m.id === id || typeof m.getAttributeNode !== strundefined && m.getAttributeNode("id").value === id ?
[m] :
undefined :
[];
}
},
"TAG": assertTagNameNoComments ?
function( tag, context ) {
if ( typeof context.getElementsByTagName !== strundefined ) {
return context.getElementsByTagName( tag );
}
} :
function( tag, context ) {
var results = context.getElementsByTagName( tag );
// Filter out possible comments
if ( tag === "*" ) {
var elem,
tmp = [],
i = 0;
for ( ; (elem = results[i]); i++ ) {
if ( elem.nodeType === 1 ) {
tmp.push( elem );
}
}
return tmp;
}
return results;
},
"NAME": assertUsableName && function( tag, context ) {
if ( typeof context.getElementsByName !== strundefined ) {
return context.getElementsByName( name );
}
},
"CLASS": assertUsableClassName && function( className, context, xml ) {
if ( typeof context.getElementsByClassName !== strundefined && !xml ) {
return context.getElementsByClassName( className );
}
}
},
relative: {
">": { dir: "parentNode", first: true },
" ": { dir: "parentNode" },
"+": { dir: "previousSibling", first: true },
"~": { dir: "previousSibling" }
},
preFilter: {
"ATTR": function( match ) {
match[1] = match[1].replace( rbackslash, "" );
// Move the given value to match[3] whether quoted or unquoted
match[3] = ( match[4] || match[5] || "" ).replace( rbackslash, "" );
if ( match[2] === "~=" ) {
match[3] = " " + match[3] + " ";
}
return match.slice( 0, 4 );
},
"CHILD": function( match ) {
/* matches from matchExpr["CHILD"]
1 type (only|nth|...)
2 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
3 xn-component of xn+y argument ([+-]?\d*n|)
4 sign of xn-component
5 x of xn-component
6 sign of y-component
7 y of y-component
*/
match[1] = match[1].toLowerCase();
if ( match[1] === "nth" ) {
// nth-child requires argument
if ( !match[2] ) {
Sizzle.error( match[0] );
}
// numeric x and y parameters for Expr.filter.CHILD
// remember that false/true cast respectively to 0/1
match[3] = +( match[3] ? match[4] + (match[5] || 1) : 2 * ( match[2] === "even" || match[2] === "odd" ) );
match[4] = +( ( match[6] + match[7] ) || match[2] === "odd" );
// other types prohibit arguments
} else if ( match[2] ) {
Sizzle.error( match[0] );
}
return match;
},
"PSEUDO": function( match ) {
var unquoted, excess;
if ( matchExpr["CHILD"].test( match[0] ) ) {
return null;
}
if ( match[3] ) {
match[2] = match[3];
} else if ( (unquoted = match[4]) ) {
// Only check arguments that contain a pseudo
if ( rpseudo.test(unquoted) &&
// Get excess from tokenize (recursively)
(excess = tokenize( unquoted, true )) &&
// advance to the next closing parenthesis
(excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {
// excess is a negative index
unquoted = unquoted.slice( 0, excess );
match[0] = match[0].slice( 0, excess );
}
match[2] = unquoted;
}
// Return only captures needed by the pseudo filter method (type and argument)
return match.slice( 0, 3 );
}
},
filter: {
"ID": assertGetIdNotName ?
function( id ) {
id = id.replace( rbackslash, "" );
return function( elem ) {
return elem.getAttribute("id") === id;
};
} :
function( id ) {
id = id.replace( rbackslash, "" );
return function( elem ) {
var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id");
return node && node.value === id;
};
},
"TAG": function( nodeName ) {
if ( nodeName === "*" ) {
return function() { return true; };
}
nodeName = nodeName.replace( rbackslash, "" ).toLowerCase();
return function( elem ) {
return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
};
},
"CLASS": function( className ) {
var pattern = classCache[ expando ][ className + " " ];
return pattern ||
(pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
classCache( className, function( elem ) {
return pattern.test( elem.className || (typeof elem.getAttribute !== strundefined && elem.getAttribute("class")) || "" );
});
},
"ATTR": function( name, operator, check ) {
return function( elem, context ) {
var result = Sizzle.attr( elem, name );
if ( result == null ) {
return operator === "!=";
}
if ( !operator ) {
return true;
}
result += "";
return operator === "=" ? result === check :
operator === "!=" ? result !== check :
operator === "^=" ? check && result.indexOf( check ) === 0 :
operator === "*=" ? check && result.indexOf( check ) > -1 :
operator === "$=" ? check && result.substr( result.length - check.length ) === check :
operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 :
operator === "|=" ? result === check || result.substr( 0, check.length + 1 ) === check + "-" :
false;
};
},
"CHILD": function( type, argument, first, last ) {
if ( type === "nth" ) {
return function( elem ) {
var node, diff,
parent = elem.parentNode;
if ( first === 1 && last === 0 ) {
return true;
}
if ( parent ) {
diff = 0;
for ( node = parent.firstChild; node; node = node.nextSibling ) {
if ( node.nodeType === 1 ) {
diff++;
if ( elem === node ) {
break;
}
}
}
}
// Incorporate the offset (or cast to NaN), then check against cycle size
diff -= last;
return diff === first || ( diff % first === 0 && diff / first >= 0 );
};
}
return function( elem ) {
var node = elem;
switch ( type ) {
case "only":
case "first":
while ( (node = node.previousSibling) ) {
if ( node.nodeType === 1 ) {
return false;
}
}
if ( type === "first" ) {
return true;
}
node = elem;
/* falls through */
case "last":
while ( (node = node.nextSibling) ) {
if ( node.nodeType === 1 ) {
return false;
}
}
return true;
}
};
},
"PSEUDO": function( pseudo, argument ) {
// pseudo-class names are case-insensitive
// http://www.w3.org/TR/selectors/#pseudo-classes
// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
// Remember that setFilters inherits from pseudos
var args,
fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
Sizzle.error( "unsupported pseudo: " + pseudo );
// The user may use createPseudo to indicate that
// arguments are needed to create the filter function
// just as Sizzle does
if ( fn[ expando ] ) {
return fn( argument );
}
// But maintain support for old signatures
if ( fn.length > 1 ) {
args = [ pseudo, pseudo, "", argument ];
return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
markFunction(function( seed, matches ) {
var idx,
matched = fn( seed, argument ),
i = matched.length;
while ( i-- ) {
idx = indexOf.call( seed, matched[i] );
seed[ idx ] = !( matches[ idx ] = matched[i] );
}
}) :
function( elem ) {
return fn( elem, 0, args );
};
}
return fn;
}
},
pseudos: {
"not": markFunction(function( selector ) {
// Trim the selector passed to compile
// to avoid treating leading and trailing
// spaces as combinators
var input = [],
results = [],
matcher = compile( selector.replace( rtrim, "$1" ) );
return matcher[ expando ] ?
markFunction(function( seed, matches, context, xml ) {
var elem,
unmatched = matcher( seed, null, xml, [] ),
i = seed.length;
// Match elements unmatched by `matcher`
while ( i-- ) {
if ( (elem = unmatched[i]) ) {
seed[i] = !(matches[i] = elem);
}
}
}) :
function( elem, context, xml ) {
input[0] = elem;
matcher( input, null, xml, results );
return !results.pop();
};
}),
"has": markFunction(function( selector ) {
return function( elem ) {
return Sizzle( selector, elem ).length > 0;
};
}),
"contains": markFunction(function( text ) {
return function( elem ) {
return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
};
}),
"enabled": function( elem ) {
return elem.disabled === false;
},
"disabled": function( elem ) {
return elem.disabled === true;
},
"checked": function( elem ) {
// In CSS3, :checked should return both checked and selected elements
// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
var nodeName = elem.nodeName.toLowerCase();
return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
},
"selected": function( elem ) {
// Accessing this property makes selected-by-default
// options in Safari work properly
if ( elem.parentNode ) {
elem.parentNode.selectedIndex;
}
return elem.selected === true;
},
"parent": function( elem ) {
return !Expr.pseudos["empty"]( elem );
},
"empty": function( elem ) {
// http://www.w3.org/TR/selectors/#empty-pseudo
// :empty is only affected by element nodes and content nodes(including text(3), cdata(4)),
// not comment, processing instructions, or others
// Thanks to Diego Perini for the nodeName shortcut
// Greater than "@" means alpha characters (specifically not starting with "#" or "?")
var nodeType;
elem = elem.firstChild;
while ( elem ) {
if ( elem.nodeName > "@" || (nodeType = elem.nodeType) === 3 || nodeType === 4 ) {
return false;
}
elem = elem.nextSibling;
}
return true;
},
"header": function( elem ) {
return rheader.test( elem.nodeName );
},
"text": function( elem ) {
var type, attr;
// IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc)
// use getAttribute instead to test this case
return elem.nodeName.toLowerCase() === "input" &&
(type = elem.type) === "text" &&
( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === type );
},
// Input types
"radio": createInputPseudo("radio"),
"checkbox": createInputPseudo("checkbox"),
"file": createInputPseudo("file"),
"password": createInputPseudo("password"),
"image": createInputPseudo("image"),
"submit": createButtonPseudo("submit"),
"reset": createButtonPseudo("reset"),
"button": function( elem ) {
var name = elem.nodeName.toLowerCase();
return name === "input" && elem.type === "button" || name === "button";
},
"input": function( elem ) {
return rinputs.test( elem.nodeName );
},
"focus": function( elem ) {
var doc = elem.ownerDocument;
return elem === doc.activeElement && (!doc.hasFocus || doc.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
},
"active": function( elem ) {
return elem === elem.ownerDocument.activeElement;
},
// Positional types
"first": createPositionalPseudo(function() {
return [ 0 ];
}),
"last": createPositionalPseudo(function( matchIndexes, length ) {
return [ length - 1 ];
}),
"eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
return [ argument < 0 ? argument + length : argument ];
}),
"even": createPositionalPseudo(function( matchIndexes, length ) {
for ( var i = 0; i < length; i += 2 ) {
matchIndexes.push( i );
}
return matchIndexes;
}),
"odd": createPositionalPseudo(function( matchIndexes, length ) {
for ( var i = 1; i < length; i += 2 ) {
matchIndexes.push( i );
}
return matchIndexes;
}),
"lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
for ( var i = argument < 0 ? argument + length : argument; --i >= 0; ) {
matchIndexes.push( i );
}
return matchIndexes;
}),
"gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
for ( var i = argument < 0 ? argument + length : argument; ++i < length; ) {
matchIndexes.push( i );
}
return matchIndexes;
})
}
};
function siblingCheck( a, b, ret ) {
if ( a === b ) {
return ret;
}
var cur = a.nextSibling;
while ( cur ) {
if ( cur === b ) {
return -1;
}
cur = cur.nextSibling;
}
return 1;
}
sortOrder = docElem.compareDocumentPosition ?
function( a, b ) {
if ( a === b ) {
hasDuplicate = true;
return 0;
}
return ( !a.compareDocumentPosition || !b.compareDocumentPosition ?
a.compareDocumentPosition :
a.compareDocumentPosition(b) & 4
) ? -1 : 1;
} :
function( a, b ) {
// The nodes are identical, we can exit early
if ( a === b ) {
hasDuplicate = true;
return 0;
// Fallback to using sourceIndex (in IE) if it's available on both nodes
} else if ( a.sourceIndex && b.sourceIndex ) {
return a.sourceIndex - b.sourceIndex;
}
var al, bl,
ap = [],
bp = [],
aup = a.parentNode,
bup = b.parentNode,
cur = aup;
// If the nodes are siblings (or identical) we can do a quick check
if ( aup === bup ) {
return siblingCheck( a, b );
// 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 );
};
// Always assume the presence of duplicates if sort doesn't
// pass them to our comparison function (as in Google Chrome).
[0, 0].sort( sortOrder );
baseHasDuplicate = !hasDuplicate;
// Document sorting and removing duplicates
Sizzle.uniqueSort = function( results ) {
var elem,
duplicates = [],
i = 1,
j = 0;
hasDuplicate = baseHasDuplicate;
results.sort( sortOrder );
if ( hasDuplicate ) {
for ( ; (elem = results[i]); i++ ) {
if ( elem === results[ i - 1 ] ) {
j = duplicates.push( i );
}
}
while ( j-- ) {
results.splice( duplicates[ j ], 1 );
}
}
return results;
};
Sizzle.error = function( msg ) {
throw new Error( "Syntax error, unrecognized expression: " + msg );
};
function tokenize( selector, parseOnly ) {
var matched, match, tokens, type,
soFar, groups, preFilters,
cached = tokenCache[ expando ][ selector + " " ];
if ( cached ) {
return parseOnly ? 0 : cached.slice( 0 );
}
soFar = selector;
groups = [];
preFilters = Expr.preFilter;
while ( soFar ) {
// Comma and first run
if ( !matched || (match = rcomma.exec( soFar )) ) {
if ( match ) {
// Don't consume trailing commas as valid
soFar = soFar.slice( match[0].length ) || soFar;
}
groups.push( tokens = [] );
}
matched = false;
// Combinators
if ( (match = rcombinators.exec( soFar )) ) {
tokens.push( matched = new Token( match.shift() ) );
soFar = soFar.slice( matched.length );
// Cast descendant combinators to space
matched.type = match[0].replace( rtrim, " " );
}
// Filters
for ( type in Expr.filter ) {
if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
(match = preFilters[ type ]( match ))) ) {
tokens.push( matched = new Token( match.shift() ) );
soFar = soFar.slice( matched.length );
matched.type = type;
matched.matches = match;
}
}
if ( !matched ) {
break;
}
}
// Return the length of the invalid excess
// if we're just parsing
// Otherwise, throw an error or return tokens
return parseOnly ?
soFar.length :
soFar ?
Sizzle.error( selector ) :
// Cache the tokens
tokenCache( selector, groups ).slice( 0 );
}
function addCombinator( matcher, combinator, base ) {
var dir = combinator.dir,
checkNonElements = base && combinator.dir === "parentNode",
doneName = done++;
return combinator.first ?
// Check against closest ancestor/preceding element
function( elem, context, xml ) {
while ( (elem = elem[ dir ]) ) {
if ( checkNonElements || elem.nodeType === 1 ) {
return matcher( elem, context, xml );
}
}
} :
// Check against all ancestor/preceding elements
function( elem, context, xml ) {
// We can't set arbitrary data on XML nodes, so they don't benefit from dir caching
if ( !xml ) {
var cache,
dirkey = dirruns + " " + doneName + " ",
cachedkey = dirkey + cachedruns;
while ( (elem = elem[ dir ]) ) {
if ( checkNonElements || elem.nodeType === 1 ) {
if ( (cache = elem[ expando ]) === cachedkey ) {
return elem.sizset;
} else if ( typeof cache === "string" && cache.indexOf(dirkey) === 0 ) {
if ( elem.sizset ) {
return elem;
}
} else {
elem[ expando ] = cachedkey;
if ( matcher( elem, context, xml ) ) {
elem.sizset = true;
return elem;
}
elem.sizset = false;
}
}
}
} else {
while ( (elem = elem[ dir ]) ) {
if ( checkNonElements || elem.nodeType === 1 ) {
if ( matcher( elem, context, xml ) ) {
return elem;
}
}
}
}
};
}
function elementMatcher( matchers ) {
return matchers.length > 1 ?
function( elem, context, xml ) {
var i = matchers.length;
while ( i-- ) {
if ( !matchers[i]( elem, context, xml ) ) {
return false;
}
}
return true;
} :
matchers[0];
}
function condense( unmatched, map, filter, context, xml ) {
var elem,
newUnmatched = [],
i = 0,
len = unmatched.length,
mapped = map != null;
for ( ; i < len; i++ ) {
if ( (elem = unmatched[i]) ) {
if ( !filter || filter( elem, context, xml ) ) {
newUnmatched.push( elem );
if ( mapped ) {
map.push( i );
}
}
}
}
return newUnmatched;
}
function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
if ( postFilter && !postFilter[ expando ] ) {
postFilter = setMatcher( postFilter );
}
if ( postFinder && !postFinder[ expando ] ) {
postFinder = setMatcher( postFinder, postSelector );
}
return markFunction(function( seed, results, context, xml ) {
var temp, i, elem,
preMap = [],
postMap = [],
preexisting = results.length,
// Get initial elements from seed or context
elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),
// Prefilter to get matcher input, preserving a map for seed-results synchronization
matcherIn = preFilter && ( seed || !selector ) ?
condense( elems, preMap, preFilter, context, xml ) :
elems,
matcherOut = matcher ?
// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
postFinder || ( seed ? preFilter : preexisting || postFilter ) ?
// ...intermediate processing is necessary
[] :
// ...otherwise use results directly
results :
matcherIn;
// Find primary matches
if ( matcher ) {
matcher( matcherIn, matcherOut, context, xml );
}
// Apply postFilter
if ( postFilter ) {
temp = condense( matcherOut, postMap );
postFilter( temp, [], context, xml );
// Un-match failing elements by moving them back to matcherIn
i = temp.length;
while ( i-- ) {
if ( (elem = temp[i]) ) {
matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
}
}
}
if ( seed ) {
if ( postFinder || preFilter ) {
if ( postFinder ) {
// Get the final matcherOut by condensing this intermediate into postFinder contexts
temp = [];
i = matcherOut.length;
while ( i-- ) {
if ( (elem = matcherOut[i]) ) {
// Restore matcherIn since elem is not yet a final match
temp.push( (matcherIn[i] = elem) );
}
}
postFinder( null, (matcherOut = []), temp, xml );
}
// Move matched elements from seed to results to keep them synchronized
i = matcherOut.length;
while ( i-- ) {
if ( (elem = matcherOut[i]) &&
(temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) {
seed[temp] = !(results[temp] = elem);
}
}
}
// Add elements to results, through postFinder if defined
} else {
matcherOut = condense(
matcherOut === results ?
matcherOut.splice( preexisting, matcherOut.length ) :
matcherOut
);
if ( postFinder ) {
postFinder( null, results, matcherOut, xml );
} else {
push.apply( results, matcherOut );
}
}
});
}
function matcherFromTokens( tokens ) {
var checkContext, matcher, j,
len = tokens.length,
leadingRelative = Expr.relative[ tokens[0].type ],
implicitRelative = leadingRelative || Expr.relative[" "],
i = leadingRelative ? 1 : 0,
// The foundational matcher ensures that elements are reachable from top-level context(s)
matchContext = addCombinator( function( elem ) {
return elem === checkContext;
}, implicitRelative, true ),
matchAnyContext = addCombinator( function( elem ) {
return indexOf.call( checkContext, elem ) > -1;
}, implicitRelative, true ),
matchers = [ function( elem, context, xml ) {
return ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
(checkContext = context).nodeType ?
matchContext( elem, context, xml ) :
matchAnyContext( elem, context, xml ) );
} ];
for ( ; i < len; i++ ) {
if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
matchers = [ addCombinator( elementMatcher( matchers ), matcher ) ];
} else {
matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );
// Return special upon seeing a positional matcher
if ( matcher[ expando ] ) {
// Find the next relative operator (if any) for proper handling
j = ++i;
for ( ; j < len; j++ ) {
if ( Expr.relative[ tokens[j].type ] ) {
break;
}
}
return setMatcher(
i > 1 && elementMatcher( matchers ),
i > 1 && tokens.slice( 0, i - 1 ).join("").replace( rtrim, "$1" ),
matcher,
i < j && matcherFromTokens( tokens.slice( i, j ) ),
j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
j < len && tokens.join("")
);
}
matchers.push( matcher );
}
}
return elementMatcher( matchers );
}
function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
var bySet = setMatchers.length > 0,
byElement = elementMatchers.length > 0,
superMatcher = function( seed, context, xml, results, expandContext ) {
var elem, j, matcher,
setMatched = [],
matchedCount = 0,
i = "0",
unmatched = seed && [],
outermost = expandContext != null,
contextBackup = outermostContext,
// We must always have either seed elements or context
elems = seed || byElement && Expr.find["TAG"]( "*", expandContext && context.parentNode || context ),
// Nested matchers should use non-integer dirruns
dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.E);
if ( outermost ) {
outermostContext = context !== document && context;
cachedruns = superMatcher.el;
}
// Add elements passing elementMatchers directly to results
for ( ; (elem = elems[i]) != null; i++ ) {
if ( byElement && elem ) {
for ( j = 0; (matcher = elementMatchers[j]); j++ ) {
if ( matcher( elem, context, xml ) ) {
results.push( elem );
break;
}
}
if ( outermost ) {
dirruns = dirrunsUnique;
cachedruns = ++superMatcher.el;
}
}
// Track unmatched elements for set filters
if ( bySet ) {
// They will have gone through all possible matchers
if ( (elem = !matcher && elem) ) {
matchedCount--;
}
// Lengthen the array for every element, matched or not
if ( seed ) {
unmatched.push( elem );
}
}
}
// Apply set filters to unmatched elements
matchedCount += i;
if ( bySet && i !== matchedCount ) {
for ( j = 0; (matcher = setMatchers[j]); j++ ) {
matcher( unmatched, setMatched, context, xml );
}
if ( seed ) {
// Reintegrate element matches to eliminate the need for sorting
if ( matchedCount > 0 ) {
while ( i-- ) {
if ( !(unmatched[i] || setMatched[i]) ) {
setMatched[i] = pop.call( results );
}
}
}
// Discard index placeholder values to get only actual matches
setMatched = condense( setMatched );
}
// Add matches to results
push.apply( results, setMatched );
// Seedless set matches succeeding multiple successful matchers stipulate sorting
if ( outermost && !seed && setMatched.length > 0 &&
( matchedCount + setMatchers.length ) > 1 ) {
Sizzle.uniqueSort( results );
}
}
// Override manipulation of globals by nested matchers
if ( outermost ) {
dirruns = dirrunsUnique;
outermostContext = contextBackup;
}
return unmatched;
};
superMatcher.el = 0;
return bySet ?
markFunction( superMatcher ) :
superMatcher;
}
compile = Sizzle.compile = function( selector, group /* Internal Use Only */ ) {
var i,
setMatchers = [],
elementMatchers = [],
cached = compilerCache[ expando ][ selector + " " ];
if ( !cached ) {
// Generate a function of recursive functions that can be used to check each element
if ( !group ) {
group = tokenize( selector );
}
i = group.length;
while ( i-- ) {
cached = matcherFromTokens( group[i] );
if ( cached[ expando ] ) {
setMatchers.push( cached );
} else {
elementMatchers.push( cached );
}
}
// Cache the compiled function
cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );
}
return cached;
};
function multipleContexts( selector, contexts, results ) {
var i = 0,
len = contexts.length;
for ( ; i < len; i++ ) {
Sizzle( selector, contexts[i], results );
}
return results;
}
function select( selector, context, results, seed, xml ) {
var i, tokens, token, type, find,
match = tokenize( selector ),
j = match.length;
if ( !seed ) {
// Try to minimize operations if there is only one group
if ( match.length === 1 ) {
// Take a shortcut and set the context if the root selector is an ID
tokens = match[0] = match[0].slice( 0 );
if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
context.nodeType === 9 && !xml &&
Expr.relative[ tokens[1].type ] ) {
context = Expr.find["ID"]( token.matches[0].replace( rbackslash, "" ), context, xml )[0];
if ( !context ) {
return results;
}
selector = selector.slice( tokens.shift().length );
}
// Fetch a seed set for right-to-left matching
for ( i = matchExpr["POS"].test( selector ) ? -1 : tokens.length - 1; i >= 0; i-- ) {
token = tokens[i];
// Abort if we hit a combinator
if ( Expr.relative[ (type = token.type) ] ) {
break;
}
if ( (find = Expr.find[ type ]) ) {
// Search, expanding context for leading sibling combinators
if ( (seed = find(
token.matches[0].replace( rbackslash, "" ),
rsibling.test( tokens[0].type ) && context.parentNode || context,
xml
)) ) {
// If seed is empty or no tokens remain, we can return early
tokens.splice( i, 1 );
selector = seed.length && tokens.join("");
if ( !selector ) {
push.apply( results, slice.call( seed, 0 ) );
return results;
}
break;
}
}
}
}
}
// Compile and execute a filtering function
// Provide `match` to avoid retokenization if we modified the selector above
compile( selector, match )(
seed,
context,
xml,
results,
rsibling.test( selector )
);
return results;
}
if ( document.querySelectorAll ) {
(function() {
var disconnectedMatch,
oldSelect = select,
rescape = /'|\\/g,
rattributeQuotes = /\=[\x20\t\r\n\f]*([^'"\]]*)[\x20\t\r\n\f]*\]/g,
// qSa(:focus) reports false when true (Chrome 21), no need to also add to buggyMatches since matches checks buggyQSA
// A support test would require too much code (would include document ready)
rbuggyQSA = [ ":focus" ],
// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
// A support test would require too much code (would include document ready)
// just skip matchesSelector for :active
rbuggyMatches = [ ":active" ],
matches = docElem.matchesSelector ||
docElem.mozMatchesSelector ||
docElem.webkitMatchesSelector ||
docElem.oMatchesSelector ||
docElem.msMatchesSelector;
// Build QSA regex
// Regex strategy adopted from Diego Perini
assert(function( div ) {
// Select is set to empty string on purpose
// This is to test IE's treatment of not explictly
// setting a boolean content attribute,
// since its presence should be enough
// http://bugs.jquery.com/ticket/12359
div.innerHTML = "<select><option selected=''></option></select>";
// IE8 - Some boolean attributes are not treated correctly
if ( !div.querySelectorAll("[selected]").length ) {
rbuggyQSA.push( "\\[" + whitespace + "*(?:checked|disabled|ismap|multiple|readonly|selected|value)" );
}
// Webkit/Opera - :checked should return selected option elements
// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
// IE8 throws error here (do not put tests after this one)
if ( !div.querySelectorAll(":checked").length ) {
rbuggyQSA.push(":checked");
}
});
assert(function( div ) {
// Opera 10-12/IE9 - ^= $= *= and empty values
// Should not select anything
div.innerHTML = "<p test=''></p>";
if ( div.querySelectorAll("[test^='']").length ) {
rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:\"\"|'')" );
}
// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
// IE8 throws error here (do not put tests after this one)
div.innerHTML = "<input type='hidden'/>";
if ( !div.querySelectorAll(":enabled").length ) {
rbuggyQSA.push(":enabled", ":disabled");
}
});
// rbuggyQSA always contains :focus, so no need for a length check
rbuggyQSA = /* rbuggyQSA.length && */ new RegExp( rbuggyQSA.join("|") );
select = function( selector, context, results, seed, xml ) {
// Only use querySelectorAll when not filtering,
// when this is not xml,
// and when no QSA bugs apply
if ( !seed && !xml && !rbuggyQSA.test( selector ) ) {
var groups, i,
old = true,
nid = expando,
newContext = context,
newSelector = context.nodeType === 9 && selector;
// qSA works strangely on Element-rooted queries
// We can work around this by specifying an extra ID on the root
// and working up from there (Thanks to Andrew Dupont for the technique)
// IE 8 doesn't work on object elements
if ( context.nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
groups = tokenize( selector );
if ( (old = context.getAttribute("id")) ) {
nid = old.replace( rescape, "\\$&" );
} else {
context.setAttribute( "id", nid );
}
nid = "[id='" + nid + "'] ";
i = groups.length;
while ( i-- ) {
groups[i] = nid + groups[i].join("");
}
newContext = rsibling.test( selector ) && context.parentNode || context;
newSelector = groups.join(",");
}
if ( newSelector ) {
try {
push.apply( results, slice.call( newContext.querySelectorAll(
newSelector
), 0 ) );
return results;
} catch(qsaError) {
} finally {
if ( !old ) {
context.removeAttribute("id");
}
}
}
}
return oldSelect( selector, context, results, seed, xml );
};
if ( matches ) {
assert(function( div ) {
// Check to see if it's possible to do matchesSelector
// on a disconnected node (IE 9)
disconnectedMatch = matches.call( div, "div" );
// This should fail with an exception
// Gecko does not error, returns false instead
try {
matches.call( div, "[test!='']:sizzle" );
rbuggyMatches.push( "!=", pseudos );
} catch ( e ) {}
});
// rbuggyMatches always contains :active and :focus, so no need for a length check
rbuggyMatches = /* rbuggyMatches.length && */ new RegExp( rbuggyMatches.join("|") );
Sizzle.matchesSelector = function( elem, expr ) {
// Make sure that attribute selectors are quoted
expr = expr.replace( rattributeQuotes, "='$1']" );
// rbuggyMatches always contains :active, so no need for an existence check
if ( !isXML( elem ) && !rbuggyMatches.test( expr ) && !rbuggyQSA.test( expr ) ) {
try {
var ret = matches.call( elem, expr );
// IE 9's matchesSelector returns false on disconnected nodes
if ( ret || disconnectedMatch ||
// As well, disconnected nodes are said to be in a document
// fragment in IE 9
elem.document && elem.document.nodeType !== 11 ) {
return ret;
}
} catch(e) {}
}
return Sizzle( expr, null, null, [ elem ] ).length > 0;
};
}
})();
}
// Deprecated
Expr.pseudos["nth"] = Expr.pseudos["eq"];
// Back-compat
function setFilters() {}
Expr.filters = setFilters.prototype = Expr.pseudos;
Expr.setFilters = new setFilters();
// Override sizzle attribute retrieval
Sizzle.attr = jQuery.attr;
jQuery.find = Sizzle;
jQuery.expr = Sizzle.selectors;
jQuery.expr[":"] = jQuery.expr.pseudos;
jQuery.unique = Sizzle.uniqueSort;
jQuery.text = Sizzle.getText;
jQuery.isXMLDoc = Sizzle.isXML;
jQuery.contains = Sizzle.contains;
})( window );
var runtil = /Until$/,
rparentsprev = /^(?:parents|prev(?:Until|All))/,
isSimple = /^.[^:#\[\.,]*$/,
rneedsContext = jQuery.expr.match.needsContext,
// methods guaranteed to produce a unique set when starting from a unique set
guaranteedUnique = {
children: true,
contents: true,
next: true,
prev: true
};
jQuery.fn.extend({
find: function( selector ) {
var i, l, length, n, r, ret,
self = this;
if ( typeof selector !== "string" ) {
return jQuery( selector ).filter(function() {
for ( i = 0, l = self.length; i < l; i++ ) {
if ( jQuery.contains( self[ i ], this ) ) {
return true;
}
}
});
}
ret = this.pushStack( "", "find", selector );
for ( 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 ( n = length; n < ret.length; n++ ) {
for ( r = 0; r < length; r++ ) {
if ( ret[r] === ret[n] ) {
ret.splice(n--, 1);
break;
}
}
}
}
}
return ret;
},
has: function( target ) {
var i,
targets = jQuery( target, this ),
len = targets.length;
return this.filter(function() {
for ( i = 0; i < len; i++ ) {
if ( jQuery.contains( this, targets[i] ) ) {
return true;
}
}
});
},
not: function( selector ) {
return this.pushStack( winnow(this, selector, false), "not", selector);
},
filter: function( selector ) {
return this.pushStack( winnow(this, selector, true), "filter", selector );
},
is: function( selector ) {
return !!selector && (
typeof selector === "string" ?
// If this is a positional/relative selector, check membership in the returned set
// so $("p:first").is("p:last") won't return true for a doc with two "p".
rneedsContext.test( selector ) ?
jQuery( selector, this.context ).index( this[0] ) >= 0 :
jQuery.filter( selector, this ).length > 0 :
this.filter( selector ).length > 0 );
},
closest: function( selectors, context ) {
var cur,
i = 0,
l = this.length,
ret = [],
pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ?
jQuery( selectors, context || this.context ) :
0;
for ( ; i < l; i++ ) {
cur = this[i];
while ( cur && cur.ownerDocument && cur !== context && cur.nodeType !== 11 ) {
if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) {
ret.push( cur );
break;
}
cur = cur.parentNode;
}
}
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 ) {
// No argument, return index in parent
if ( !elem ) {
return ( this[0] && this[0].parentNode ) ? this.prevAll().length : -1;
}
// index in selector
if ( typeof elem === "string" ) {
return jQuery.inArray( this[0], jQuery( elem ) );
}
// Locate the position of the desired element
return jQuery.inArray(
// If it receives a jQuery object, the first element is used
elem.jquery ? elem[0] : elem, this );
},
add: function( selector, context ) {
var set = typeof selector === "string" ?
jQuery( selector, context ) :
jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ),
all = jQuery.merge( this.get(), set );
return this.pushStack( isDisconnected( set[0] ) || isDisconnected( all[0] ) ?
all :
jQuery.unique( all ) );
},
addBack: function( selector ) {
return this.add( selector == null ?
this.prevObject : this.prevObject.filter(selector)
);
}
});
jQuery.fn.andSelf = jQuery.fn.addBack;
// 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;
}
function sibling( cur, dir ) {
do {
cur = cur[ dir ];
} while ( cur && cur.nodeType !== 1 );
return cur;
}
jQuery.each({
parent: function( elem ) {
var parent = elem.parentNode;
return parent && parent.nodeType !== 11 ? parent : null;
},
parents: function( elem ) {
return jQuery.dir( elem, "parentNode" );
},
parentsUntil: function( elem, i, until ) {
return jQuery.dir( elem, "parentNode", until );
},
next: function( elem ) {
return sibling( elem, "nextSibling" );
},
prev: function( elem ) {
return sibling( elem, "previousSibling" );
},
nextAll: function( elem ) {
return jQuery.dir( elem, "nextSibling" );
},
prevAll: function( elem ) {
return jQuery.dir( elem, "previousSibling" );
},
nextUntil: function( elem, i, until ) {
return jQuery.dir( elem, "nextSibling", until );
},
prevUntil: function( elem, i, until ) {
return jQuery.dir( elem, "previousSibling", until );
},
siblings: function( elem ) {
return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem );
},
children: function( elem ) {
return jQuery.sibling( elem.firstChild );
},
contents: function( elem ) {
return jQuery.nodeName( elem, "iframe" ) ?
elem.contentDocument || elem.contentWindow.document :
jQuery.merge( [], elem.childNodes );
}
}, function( name, fn ) {
jQuery.fn[ name ] = function( until, selector ) {
var ret = jQuery.map( this, fn, until );
if ( !runtil.test( name ) ) {
selector = until;
}
if ( selector && typeof selector === "string" ) {
ret = jQuery.filter( selector, ret );
}
ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret;
if ( this.length > 1 && rparentsprev.test( name ) ) {
ret = ret.reverse();
}
return this.pushStack( ret, name, core_slice.call( arguments ).join(",") );
};
});
jQuery.extend({
filter: function( expr, elems, not ) {
if ( not ) {
expr = ":not(" + expr + ")";
}
return elems.length === 1 ?
jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] :
jQuery.find.matches(expr, elems);
},
dir: function( elem, dir, until ) {
var matched = [],
cur = elem[ dir ];
while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) {
if ( cur.nodeType === 1 ) {
matched.push( cur );
}
cur = cur[dir];
}
return matched;
},
sibling: function( n, elem ) {
var r = [];
for ( ; n; n = n.nextSibling ) {
if ( n.nodeType === 1 && n !== elem ) {
r.push( n );
}
}
return r;
}
});
// Implement the identical functionality for filter and not
function winnow( elements, qualifier, keep ) {
// Can't pass null or undefined to indexOf in Firefox 4
// Set to 0 to skip string check
qualifier = qualifier || 0;
if ( jQuery.isFunction( qualifier ) ) {
return jQuery.grep(elements, function( elem, i ) {
var retVal = !!qualifier.call( elem, i, elem );
return retVal === keep;
});
} else if ( qualifier.nodeType ) {
return jQuery.grep(elements, function( elem, 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;
});
}
function createSafeFragment( document ) {
var list = nodeNames.split( "|" ),
safeFrag = document.createDocumentFragment();
if ( safeFrag.createElement ) {
while ( list.length ) {
safeFrag.createElement(
list.pop()
);
}
}
return safeFrag;
}
var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" +
"header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",
rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g,
rleadingWhitespace = /^\s+/,
rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi,
rtagName = /<([\w:]+)/,
rtbody = /<tbody/i,
rhtml = /<|&#?\w+;/,
rnoInnerhtml = /<(?:script|style|link)/i,
rnocache = /<(?:script|object|embed|option|style)/i,
rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"),
rcheckableType = /^(?:checkbox|radio)$/,
// checked="checked" or checked
rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
rscriptType = /\/(java|ecma)script/i,
rcleanScript = /^\s*<!(?:\[CDATA\[|\-\-)|[\]\-]{2}>\s*$/g,
wrapMap = {
option: [ 1, "<select multiple='multiple'>", "</select>" ],
legend: [ 1, "<fieldset>", "</fieldset>" ],
thead: [ 1, "<table>", "</table>" ],
tr: [ 2, "<table><tbody>", "</tbody></table>" ],
td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
area: [ 1, "<map>", "</map>" ],
_default: [ 0, "", "" ]
},
safeFragment = createSafeFragment( document ),
fragmentDiv = safeFragment.appendChild( document.createElement("div") );
wrapMap.optgroup = wrapMap.option;
wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
wrapMap.th = wrapMap.td;
// IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags,
// unless wrapped in a div with non-breaking characters in front of it.
if ( !jQuery.support.htmlSerialize ) {
wrapMap._default = [ 1, "X<div>", "</div>" ];
}
jQuery.fn.extend({
text: function( value ) {
return jQuery.access( this, function( value ) {
return value === undefined ?
jQuery.text( this ) :
this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) );
}, null, value, arguments.length );
},
wrapAll: function( html ) {
if ( jQuery.isFunction( html ) ) {
return this.each(function(i) {
jQuery(this).wrapAll( html.call(this, i) );
});
}
if ( this[0] ) {
// The elements to wrap the target around
var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true);
if ( this[0].parentNode ) {
wrap.insertBefore( this[0] );
}
wrap.map(function() {
var elem = this;
while ( elem.firstChild && elem.firstChild.nodeType === 1 ) {
elem = elem.firstChild;
}
return elem;
}).append( this );
}
return this;
},
wrapInner: function( html ) {
if ( jQuery.isFunction( html ) ) {
return this.each(function(i) {
jQuery(this).wrapInner( html.call(this, i) );
});
}
return this.each(function() {
var self = jQuery( this ),
contents = self.contents();
if ( contents.length ) {
contents.wrapAll( html );
} else {
self.append( html );
}
});
},
wrap: function( html ) {
var isFunction = jQuery.isFunction( html );
return this.each(function(i) {
jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html );
});
},
unwrap: function() {
return this.parent().each(function() {
if ( !jQuery.nodeName( this, "body" ) ) {
jQuery( this ).replaceWith( this.childNodes );
}
}).end();
},
append: function() {
return this.domManip(arguments, true, function( elem ) {
if ( this.nodeType === 1 || this.nodeType === 11 ) {
this.appendChild( elem );
}
});
},
prepend: function() {
return this.domManip(arguments, true, function( elem ) {
if ( this.nodeType === 1 || this.nodeType === 11 ) {
this.insertBefore( elem, this.firstChild );
}
});
},
before: function() {
if ( !isDisconnected( this[0] ) ) {
return this.domManip(arguments, false, function( elem ) {
this.parentNode.insertBefore( elem, this );
});
}
if ( arguments.length ) {
var set = jQuery.clean( arguments );
return this.pushStack( jQuery.merge( set, this ), "before", this.selector );
}
},
after: function() {
if ( !isDisconnected( this[0] ) ) {
return this.domManip(arguments, false, function( elem ) {
this.parentNode.insertBefore( elem, this.nextSibling );
});
}
if ( arguments.length ) {
var set = jQuery.clean( arguments );
return this.pushStack( jQuery.merge( this, set ), "after", this.selector );
}
},
// keepData is for internal use only--do not document
remove: function( selector, keepData ) {
var elem,
i = 0;
for ( ; (elem = this[i]) != null; i++ ) {
if ( !selector || jQuery.filter( selector, [ elem ] ).length ) {
if ( !keepData && elem.nodeType === 1 ) {
jQuery.cleanData( elem.getElementsByTagName("*") );
jQuery.cleanData( [ elem ] );
}
if ( elem.parentNode ) {
elem.parentNode.removeChild( elem );
}
}
}
return this;
},
empty: function() {
var elem,
i = 0;
for ( ; (elem = this[i]) != null; i++ ) {
// Remove element nodes and prevent memory leaks
if ( elem.nodeType === 1 ) {
jQuery.cleanData( 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 ) {
return jQuery.access( this, function( value ) {
var elem = this[0] || {},
i = 0,
l = this.length;
if ( value === undefined ) {
return elem.nodeType === 1 ?
elem.innerHTML.replace( rinlinejQuery, "" ) :
undefined;
}
// See if we can take a shortcut and just use innerHTML
if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
( jQuery.support.htmlSerialize || !rnoshimcache.test( value ) ) &&
( jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value ) ) &&
!wrapMap[ ( rtagName.exec( value ) || ["", ""] )[1].toLowerCase() ] ) {
value = value.replace( rxhtmlTag, "<$1></$2>" );
try {
for (; i < l; i++ ) {
// Remove element nodes and prevent memory leaks
elem = this[i] || {};
if ( elem.nodeType === 1 ) {
jQuery.cleanData( elem.getElementsByTagName( "*" ) );
elem.innerHTML = value;
}
}
elem = 0;
// If using innerHTML throws an exception, use the fallback method
} catch(e) {}
}
if ( elem ) {
this.empty().append( value );
}
}, null, value, arguments.length );
},
replaceWith: function( value ) {
if ( !isDisconnected( this[0] ) ) {
// 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 );
}
});
}
return this.length ?
this.pushStack( jQuery(jQuery.isFunction(value) ? value() : value), "replaceWith", value ) :
this;
},
detach: function( selector ) {
return this.remove( selector, true );
},
domManip: function( args, table, callback ) {
// Flatten any nested arrays
args = [].concat.apply( [], args );
var results, first, fragment, iNoClone,
i = 0,
value = args[0],
scripts = [],
l = this.length;
// We can't cloneNode fragments that contain checked, in WebKit
if ( !jQuery.support.checkClone && l > 1 && typeof value === "string" && rchecked.test( value ) ) {
return this.each(function() {
jQuery(this).domManip( args, table, callback );
});
}
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] ) {
results = jQuery.buildFragment( args, this, scripts );
fragment = results.fragment;
first = fragment.firstChild;
if ( fragment.childNodes.length === 1 ) {
fragment = first;
}
if ( first ) {
table = table && jQuery.nodeName( first, "tr" );
// Use the original fragment for the last item instead of the first because it can end up
// being emptied incorrectly in certain situations (#8070).
// Fragments from the fragment cache must always be cloned and never used in place.
for ( iNoClone = results.cacheable || l - 1; i < l; i++ ) {
callback.call(
table && jQuery.nodeName( this[i], "table" ) ?
findOrAppend( this[i], "tbody" ) :
this[i],
i === iNoClone ?
fragment :
jQuery.clone( fragment, true, true )
);
}
}
// Fix #11809: Avoid leaking memory
fragment = first = null;
if ( scripts.length ) {
jQuery.each( scripts, function( i, elem ) {
if ( elem.src ) {
if ( jQuery.ajax ) {
jQuery.ajax({
url: elem.src,
type: "GET",
dataType: "script",
async: false,
global: false,
"throws": true
});
} else {
jQuery.error("no ajax");
}
} else {
jQuery.globalEval( ( elem.text || elem.textContent || elem.innerHTML || "" ).replace( rcleanScript, "" ) );
}
if ( elem.parentNode ) {
elem.parentNode.removeChild( elem );
}
});
}
}
return this;
}
});
function findOrAppend( elem, tag ) {
return elem.getElementsByTagName( tag )[0] || elem.appendChild( elem.ownerDocument.createElement( tag ) );
}
function cloneCopyEvent( src, dest ) {
if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) {
return;
}
var type, i, l,
oldData = jQuery._data( src ),
curData = jQuery._data( dest, oldData ),
events = oldData.events;
if ( events ) {
delete curData.handle;
curData.events = {};
for ( type in events ) {
for ( i = 0, l = events[ type ].length; i < l; i++ ) {
jQuery.event.add( dest, type, events[ type ][ i ] );
}
}
}
// make the cloned public data object a copy from the original
if ( curData.data ) {
curData.data = jQuery.extend( {}, curData.data );
}
}
function cloneFixAttributes( src, dest ) {
var nodeName;
// We do not need to do anything for non-Elements
if ( dest.nodeType !== 1 ) {
return;
}
// clearAttributes removes the attributes, which we don't want,
// but also removes the attachEvent events, which we *do* want
if ( dest.clearAttributes ) {
dest.clearAttributes();
}
// mergeAttributes, in contrast, only merges back on the
// original attributes, not the events
if ( dest.mergeAttributes ) {
dest.mergeAttributes( src );
}
nodeName = dest.nodeName.toLowerCase();
if ( nodeName === "object" ) {
// IE6-10 improperly clones children of object elements using classid.
// IE10 throws NoModificationAllowedError if parent is null, #12132.
if ( dest.parentNode ) {
dest.outerHTML = src.outerHTML;
}
// This path appears unavoidable for IE9. When cloning an object
// element in IE9, the outerHTML strategy above is not sufficient.
// If the src has innerHTML and the destination does not,
// copy the src.innerHTML into the dest.innerHTML. #10324
if ( jQuery.support.html5Clone && (src.innerHTML && !jQuery.trim(dest.innerHTML)) ) {
dest.innerHTML = src.innerHTML;
}
} else if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
// IE6-8 fails to persist the checked state of a cloned checkbox
// or radio button. Worse, IE6-7 fail to give the cloned element
// a checked appearance if the defaultChecked value isn't also set
dest.defaultChecked = dest.checked = src.checked;
// IE6-7 get confused and end up setting the value of a cloned
// checkbox/radio button to an empty string instead of "on"
if ( dest.value !== src.value ) {
dest.value = src.value;
}
// IE6-8 fails to return the selected option to the default selected
// state when cloning options
} else if ( nodeName === "option" ) {
dest.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;
// IE blanks contents when cloning scripts
} else if ( nodeName === "script" && dest.text !== src.text ) {
dest.text = src.text;
}
// Event data gets referenced instead of copied if the expando
// gets copied too
dest.removeAttribute( jQuery.expando );
}
jQuery.buildFragment = function( args, context, scripts ) {
var fragment, cacheable, cachehit,
first = args[ 0 ];
// Set context from what may come in as undefined or a jQuery collection or a node
// Updated to fix #12266 where accessing context[0] could throw an exception in IE9/10 &
// also doubles as fix for #8950 where plain objects caused createDocumentFragment exception
context = context || document;
context = !context.nodeType && context[0] || context;
context = context.ownerDocument || context;
// 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
// Lastly, IE6,7,8 will not correctly reuse cached fragments that were created from unknown elems #10501
if ( args.length === 1 && typeof first === "string" && first.length < 512 && context === document &&
first.charAt(0) === "<" && !rnocache.test( first ) &&
(jQuery.support.checkClone || !rchecked.test( first )) &&
(jQuery.support.html5Clone || !rnoshimcache.test( first )) ) {
// Mark cacheable and look for a hit
cacheable = true;
fragment = jQuery.fragments[ first ];
cachehit = fragment !== undefined;
}
if ( !fragment ) {
fragment = context.createDocumentFragment();
jQuery.clean( args, context, fragment, scripts );
// Update the cache, but only store false
// unless this is a second parsing of the same content
if ( cacheable ) {
jQuery.fragments[ first ] = cachehit && fragment;
}
}
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 elems,
i = 0,
ret = [],
insert = jQuery( selector ),
l = insert.length,
parent = this.length === 1 && this[0].parentNode;
if ( (parent == null || parent && parent.nodeType === 11 && parent.childNodes.length === 1) && l === 1 ) {
insert[ original ]( this[0] );
return this;
} else {
for ( ; i < l; i++ ) {
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 ( typeof elem.getElementsByTagName !== "undefined" ) {
return elem.getElementsByTagName( "*" );
} else if ( typeof elem.querySelectorAll !== "undefined" ) {
return elem.querySelectorAll( "*" );
} else {
return [];
}
}
// Used in clean, fixes the defaultChecked property
function fixDefaultChecked( elem ) {
if ( rcheckableType.test( elem.type ) ) {
elem.defaultChecked = elem.checked;
}
}
jQuery.extend({
clone: function( elem, dataAndEvents, deepDataAndEvents ) {
var srcElements,
destElements,
i,
clone;
if ( jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) {
clone = elem.cloneNode( true );
// IE<=8 does not properly clone detached, unknown element nodes
} else {
fragmentDiv.innerHTML = elem.outerHTML;
fragmentDiv.removeChild( clone = fragmentDiv.firstChild );
}
if ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) &&
(elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) {
// 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 ) {
// Ensure that the destination node is not null; Fixes #9587
if ( destElements[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] );
}
}
}
srcElements = destElements = null;
// Return the cloned set
return clone;
},
clean: function( elems, context, fragment, scripts ) {
var i, j, elem, tag, wrap, depth, div, hasBody, tbody, len, handleScript, jsTags,
safe = context === document && safeFragment,
ret = [];
// Ensure that context is a document
if ( !context || typeof context.createDocumentFragment === "undefined" ) {
context = document;
}
// Use the already-created safe fragment if context permits
for ( i = 0; (elem = elems[i]) != null; i++ ) {
if ( typeof elem === "number" ) {
elem += "";
}
if ( !elem ) {
continue;
}
// Convert html string into DOM nodes
if ( typeof elem === "string" ) {
if ( !rhtml.test( elem ) ) {
elem = context.createTextNode( elem );
} else {
// Ensure a safe container in which to render the html
safe = safe || createSafeFragment( context );
div = context.createElement("div");
safe.appendChild( div );
// Fix "XHTML"-style tags in all browsers
elem = elem.replace(rxhtmlTag, "<$1></$2>");
// Go to html and back, then peel off extra wrappers
tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase();
wrap = wrapMap[ tag ] || wrapMap._default;
depth = wrap[0];
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>
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 ( 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;
// Take out of fragment container (we need a fresh div each time)
div.parentNode.removeChild( div );
}
}
if ( elem.nodeType ) {
ret.push( elem );
} else {
jQuery.merge( ret, elem );
}
}
// Fix #11356: Clear elements from safeFragment
if ( div ) {
elem = div = safe = null;
}
// Reset defaultChecked for any radios and checkboxes
// about to be appended to the DOM in IE 6/7 (#8060)
if ( !jQuery.support.appendChecked ) {
for ( i = 0; (elem = ret[i]) != null; i++ ) {
if ( jQuery.nodeName( elem, "input" ) ) {
fixDefaultChecked( elem );
} else if ( typeof elem.getElementsByTagName !== "undefined" ) {
jQuery.grep( elem.getElementsByTagName("input"), fixDefaultChecked );
}
}
}
// Append elements to a provided document fragment
if ( fragment ) {
// Special handling of each script element
handleScript = function( elem ) {
// Check if we consider it executable
if ( !elem.type || rscriptType.test( elem.type ) ) {
// Detach the script and store it in the scripts array (if provided) or the fragment
// Return truthy to indicate that it has been handled
return scripts ?
scripts.push( elem.parentNode ? elem.parentNode.removeChild( elem ) : elem ) :
fragment.appendChild( elem );
}
};
for ( i = 0; (elem = ret[i]) != null; i++ ) {
// Check if we're done after handling an executable script
if ( !( jQuery.nodeName( elem, "script" ) && handleScript( elem ) ) ) {
// Append to fragment and handle embedded scripts
fragment.appendChild( elem );
if ( typeof elem.getElementsByTagName !== "undefined" ) {
// handleScript alters the DOM, so use jQuery.merge to ensure snapshot iteration
jsTags = jQuery.grep( jQuery.merge( [], elem.getElementsByTagName("script") ), handleScript );
// Splice the scripts into ret after their former ancestor and advance our index beyond them
ret.splice.apply( ret, [i + 1, 0].concat( jsTags ) );
i += jsTags.length;
}
}
}
}
return ret;
},
cleanData: function( elems, /* internal */ acceptData ) {
var data, id, elem, type,
i = 0,
internalKey = jQuery.expando,
cache = jQuery.cache,
deleteExpando = jQuery.support.deleteExpando,
special = jQuery.event.special;
for ( ; (elem = elems[i]) != null; i++ ) {
if ( acceptData || jQuery.acceptData( elem ) ) {
id = elem[ internalKey ];
data = id && cache[ id ];
if ( data ) {
if ( data.events ) {
for ( type in data.events ) {
if ( special[ type ] ) {
jQuery.event.remove( elem, type );
// This is a shortcut to avoid jQuery.event.remove's overhead
} else {
jQuery.removeEvent( elem, type, data.handle );
}
}
}
// Remove cache only if it was not already removed by jQuery.event.remove
if ( cache[ id ] ) {
delete cache[ id ];
// IE does not allow us to delete expando properties from nodes,
// nor does it have a removeAttribute function on Document nodes;
// we must handle all of these cases
if ( deleteExpando ) {
delete elem[ internalKey ];
} else if ( elem.removeAttribute ) {
elem.removeAttribute( internalKey );
} else {
elem[ internalKey ] = null;
}
jQuery.deletedIds.push( id );
}
}
}
}
}
});
// Limit scope pollution from any deprecated API
(function() {
var matched, browser;
// Use of jQuery.browser is frowned upon.
// More details: http://api.jquery.com/jQuery.browser
// jQuery.uaMatch maintained for back-compat
jQuery.uaMatch = function( ua ) {
ua = ua.toLowerCase();
var match = /(chrome)[ \/]([\w.]+)/.exec( ua ) ||
/(webkit)[ \/]([\w.]+)/.exec( ua ) ||
/(opera)(?:.*version|)[ \/]([\w.]+)/.exec( ua ) ||
/(msie) ([\w.]+)/.exec( ua ) ||
ua.indexOf("compatible") < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec( ua ) ||
[];
return {
browser: match[ 1 ] || "",
version: match[ 2 ] || "0"
};
};
matched = jQuery.uaMatch( navigator.userAgent );
browser = {};
if ( matched.browser ) {
browser[ matched.browser ] = true;
browser.version = matched.version;
}
// Chrome is Webkit, but Webkit is also Safari.
if ( browser.chrome ) {
browser.webkit = true;
} else if ( browser.webkit ) {
browser.safari = true;
}
jQuery.browser = browser;
jQuery.sub = function() {
function jQuerySub( selector, context ) {
return new jQuerySub.fn.init( selector, context );
}
jQuery.extend( true, jQuerySub, this );
jQuerySub.superclass = this;
jQuerySub.fn = jQuerySub.prototype = this();
jQuerySub.fn.constructor = jQuerySub;
jQuerySub.sub = this.sub;
jQuerySub.fn.init = function init( selector, context ) {
if ( context && context instanceof jQuery && !(context instanceof jQuerySub) ) {
context = jQuerySub( context );
}
return jQuery.fn.init.call( this, selector, context, rootjQuerySub );
};
jQuerySub.fn.init.prototype = jQuerySub.fn;
var rootjQuerySub = jQuerySub(document);
return jQuerySub;
};
})();
var curCSS, iframe, iframeDoc,
ralpha = /alpha\([^)]*\)/i,
ropacity = /opacity=([^)]*)/,
rposition = /^(top|right|bottom|left)$/,
// swappable if display is none or starts with table except "table", "table-cell", or "table-caption"
// see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
rdisplayswap = /^(none|table(?!-c[ea]).+)/,
rmargin = /^margin/,
rnumsplit = new RegExp( "^(" + core_pnum + ")(.*)$", "i" ),
rnumnonpx = new RegExp( "^(" + core_pnum + ")(?!px)[a-z%]+$", "i" ),
rrelNum = new RegExp( "^([-+])=(" + core_pnum + ")", "i" ),
elemdisplay = { BODY: "block" },
cssShow = { position: "absolute", visibility: "hidden", display: "block" },
cssNormalTransform = {
letterSpacing: 0,
fontWeight: 400
},
cssExpand = [ "Top", "Right", "Bottom", "Left" ],
cssPrefixes = [ "Webkit", "O", "Moz", "ms" ],
eventsToggle = jQuery.fn.toggle;
// return a css property mapped to a potentially vendor prefixed property
function vendorPropName( style, name ) {
// shortcut for names that are not vendor prefixed
if ( name in style ) {
return name;
}
// check for vendor prefixed names
var capName = name.charAt(0).toUpperCase() + name.slice(1),
origName = name,
i = cssPrefixes.length;
while ( i-- ) {
name = cssPrefixes[ i ] + capName;
if ( name in style ) {
return name;
}
}
return origName;
}
function isHidden( elem, el ) {
elem = el || elem;
return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem );
}
function showHide( elements, show ) {
var elem, display,
values = [],
index = 0,
length = elements.length;
for ( ; index < length; index++ ) {
elem = elements[ index ];
if ( !elem.style ) {
continue;
}
values[ index ] = jQuery._data( elem, "olddisplay" );
if ( show ) {
// Reset the inline display of this element to learn if it is
// being hidden by cascaded rules or not
if ( !values[ index ] && elem.style.display === "none" ) {
elem.style.display = "";
}
// Set elements which have been overridden with display: none
// in a stylesheet to whatever the default browser style is
// for such an element
if ( elem.style.display === "" && isHidden( elem ) ) {
values[ index ] = jQuery._data( elem, "olddisplay", css_defaultDisplay(elem.nodeName) );
}
} else {
display = curCSS( elem, "display" );
if ( !values[ index ] && display !== "none" ) {
jQuery._data( elem, "olddisplay", display );
}
}
}
// Set the display of most of the elements in a second loop
// to avoid the constant reflow
for ( index = 0; index < length; index++ ) {
elem = elements[ index ];
if ( !elem.style ) {
continue;
}
if ( !show || elem.style.display === "none" || elem.style.display === "" ) {
elem.style.display = show ? values[ index ] || "" : "none";
}
}
return elements;
}
jQuery.fn.extend({
css: function( name, value ) {
return jQuery.access( this, function( elem, name, value ) {
return value !== undefined ?
jQuery.style( elem, name, value ) :
jQuery.css( elem, name );
}, name, value, arguments.length > 1 );
},
show: function() {
return showHide( this, true );
},
hide: function() {
return showHide( this );
},
toggle: function( state, fn2 ) {
var bool = typeof state === "boolean";
if ( jQuery.isFunction( state ) && jQuery.isFunction( fn2 ) ) {
return eventsToggle.apply( this, arguments );
}
return this.each(function() {
if ( bool ? state : isHidden( this ) ) {
jQuery( this ).show();
} else {
jQuery( this ).hide();
}
});
}
});
jQuery.extend({
// Add in style property hooks for overriding the default
// behavior of getting and setting a style property
cssHooks: {
opacity: {
get: function( elem, computed ) {
if ( computed ) {
// We should always get a number back from opacity
var ret = curCSS( elem, "opacity" );
return ret === "" ? "1" : ret;
}
}
}
},
// Exclude the following css properties to add px
cssNumber: {
"fillOpacity": true,
"fontWeight": true,
"lineHeight": true,
"opacity": true,
"orphans": true,
"widows": true,
"zIndex": true,
"zoom": true
},
// Add in properties whose names you wish to fix before
// setting or getting the value
cssProps: {
// normalize float css property
"float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat"
},
// Get and set the style property on a DOM Node
style: function( elem, name, value, extra ) {
// Don't set styles on text and comment nodes
if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
return;
}
// Make sure that we're working with the right name
var ret, type, hooks,
origName = jQuery.camelCase( name ),
style = elem.style;
name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) );
// gets hook for the prefixed version
// followed by the unprefixed version
hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
// Check if we're setting a value
if ( value !== undefined ) {
type = typeof value;
// convert relative number strings (+= or -=) to relative numbers. #7345
if ( type === "string" && (ret = rrelNum.exec( value )) ) {
value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) );
// Fixes bug #9237
type = "number";
}
// Make sure that NaN and null values aren't set. See: #7116
if ( value == null || type === "number" && isNaN( value ) ) {
return;
}
// If a number was passed in, add 'px' to the (except for certain CSS properties)
if ( type === "number" && !jQuery.cssNumber[ origName ] ) {
value += "px";
}
// If a hook was provided, use that value, otherwise just set the specified value
if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) {
// Wrapped to prevent IE from throwing errors when 'invalid' values are provided
// Fixes bug #5509
try {
style[ name ] = value;
} catch(e) {}
}
} else {
// If a hook was provided get the non-computed value from there
if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) {
return ret;
}
// Otherwise just get the value from the style object
return style[ name ];
}
},
css: function( elem, name, numeric, extra ) {
var val, num, hooks,
origName = jQuery.camelCase( name );
// Make sure that we're working with the right name
name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) );
// gets hook for the prefixed version
// followed by the unprefixed version
hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];
// If a hook was provided get the computed value from there
if ( hooks && "get" in hooks ) {
val = hooks.get( elem, true, extra );
}
// Otherwise, if a way to get the computed value exists, use that
if ( val === undefined ) {
val = curCSS( elem, name );
}
//convert "normal" to computed value
if ( val === "normal" && name in cssNormalTransform ) {
val = cssNormalTransform[ name ];
}
// Return, converting to number if forced or a qualifier was provided and val looks numeric
if ( numeric || extra !== undefined ) {
num = parseFloat( val );
return numeric || jQuery.isNumeric( num ) ? num || 0 : val;
}
return val;
},
// A method for quickly swapping in/out CSS properties to get correct calculations
swap: function( elem, options, callback ) {
var ret, name,
old = {};
// Remember the old values, and insert the new ones
for ( name in options ) {
old[ name ] = elem.style[ name ];
elem.style[ name ] = options[ name ];
}
ret = callback.call( elem );
// Revert the old values
for ( name in options ) {
elem.style[ name ] = old[ name ];
}
return ret;
}
});
// NOTE: To any future maintainer, we've window.getComputedStyle
// because jsdom on node.js will break without it.
if ( window.getComputedStyle ) {
curCSS = function( elem, name ) {
var ret, width, minWidth, maxWidth,
computed = window.getComputedStyle( elem, null ),
style = elem.style;
if ( computed ) {
// getPropertyValue is only needed for .css('filter') in IE9, see #12537
ret = computed.getPropertyValue( name ) || computed[ name ];
if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) {
ret = jQuery.style( elem, name );
}
// A tribute to the "awesome hack by Dean Edwards"
// Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right
// Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels
// this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values
if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) {
width = style.width;
minWidth = style.minWidth;
maxWidth = style.maxWidth;
style.minWidth = style.maxWidth = style.width = ret;
ret = computed.width;
style.width = width;
style.minWidth = minWidth;
style.maxWidth = maxWidth;
}
}
return ret;
};
} else if ( document.documentElement.currentStyle ) {
curCSS = function( elem, name ) {
var left, rsLeft,
ret = elem.currentStyle && elem.currentStyle[ name ],
style = elem.style;
// Avoid setting ret to empty string here
// so we don't default to auto
if ( ret == null && style && style[ name ] ) {
ret = style[ name ];
}
// From the awesome hack by Dean Edwards
// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291
// If we're not dealing with a regular pixel number
// but a number that has a weird ending, we need to convert it to pixels
// but not position css attributes, as those are proportional to the parent element instead
// and we can't measure the parent instead because it might trigger a "stacking dolls" problem
if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) {
// Remember the original values
left = style.left;
rsLeft = elem.runtimeStyle && elem.runtimeStyle.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;
ret = style.pixelLeft + "px";
// Revert the changed values
style.left = left;
if ( rsLeft ) {
elem.runtimeStyle.left = rsLeft;
}
}
return ret === "" ? "auto" : ret;
};
}
function setPositiveNumber( elem, value, subtract ) {
var matches = rnumsplit.exec( value );
return matches ?
Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) :
value;
}
function augmentWidthOrHeight( elem, name, extra, isBorderBox ) {
var i = extra === ( isBorderBox ? "border" : "content" ) ?
// If we already have the right measurement, avoid augmentation
4 :
// Otherwise initialize for horizontal or vertical properties
name === "width" ? 1 : 0,
val = 0;
for ( ; i < 4; i += 2 ) {
// both box models exclude margin, so add it if we want it
if ( extra === "margin" ) {
// we use jQuery.css instead of curCSS here
// because of the reliableMarginRight CSS hook!
val += jQuery.css( elem, extra + cssExpand[ i ], true );
}
// From this point on we use curCSS for maximum performance (relevant in animations)
if ( isBorderBox ) {
// border-box includes padding, so remove it if we want content
if ( extra === "content" ) {
val -= parseFloat( curCSS( elem, "padding" + cssExpand[ i ] ) ) || 0;
}
// at this point, extra isn't border nor margin, so remove border
if ( extra !== "margin" ) {
val -= parseFloat( curCSS( elem, "border" + cssExpand[ i ] + "Width" ) ) || 0;
}
} else {
// at this point, extra isn't content, so add padding
val += parseFloat( curCSS( elem, "padding" + cssExpand[ i ] ) ) || 0;
// at this point, extra isn't content nor padding, so add border
if ( extra !== "padding" ) {
val += parseFloat( curCSS( elem, "border" + cssExpand[ i ] + "Width" ) ) || 0;
}
}
}
return val;
}
function getWidthOrHeight( elem, name, extra ) {
// Start with offset property, which is equivalent to the border-box value
var val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
valueIsBorderBox = true,
isBorderBox = jQuery.support.boxSizing && jQuery.css( elem, "boxSizing" ) === "border-box";
// some non-html elements return undefined for offsetWidth, so check for null/undefined
// svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285
// MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668
if ( val <= 0 || val == null ) {
// Fall back to computed then uncomputed css if necessary
val = curCSS( elem, name );
if ( val < 0 || val == null ) {
val = elem.style[ name ];
}
// Computed unit is not pixels. Stop here and return.
if ( rnumnonpx.test(val) ) {
return val;
}
// we need the check for style in case a browser which returns unreliable values
// for getComputedStyle silently falls back to the reliable elem.style
valueIsBorderBox = isBorderBox && ( jQuery.support.boxSizingReliable || val === elem.style[ name ] );
// Normalize "", auto, and prepare for extra
val = parseFloat( val ) || 0;
}
// use the active box-sizing model to add/subtract irrelevant styles
return ( val +
augmentWidthOrHeight(
elem,
name,
extra || ( isBorderBox ? "border" : "content" ),
valueIsBorderBox
)
) + "px";
}
// Try to determine the default display value of an element
function css_defaultDisplay( nodeName ) {
if ( elemdisplay[ nodeName ] ) {
return elemdisplay[ nodeName ];
}
var elem = jQuery( "<" + nodeName + ">" ).appendTo( document.body ),
display = elem.css("display");
elem.remove();
// If the simple way fails,
// get element's real default display by attaching it to a temp iframe
if ( display === "none" || display === "" ) {
// Use the already-created iframe if possible
iframe = document.body.appendChild(
iframe || jQuery.extend( document.createElement("iframe"), {
frameBorder: 0,
width: 0,
height: 0
})
);
// Create a cacheable copy of the iframe document on first call.
// IE and Opera will allow us to reuse the iframeDoc without re-writing the fake HTML
// document to it; WebKit & Firefox won't allow reusing the iframe document.
if ( !iframeDoc || !iframe.createElement ) {
iframeDoc = ( iframe.contentWindow || iframe.contentDocument ).document;
iframeDoc.write("<!doctype html><html><body>");
iframeDoc.close();
}
elem = iframeDoc.body.appendChild( iframeDoc.createElement(nodeName) );
display = curCSS( elem, "display" );
document.body.removeChild( iframe );
}
// Store the correct default display
elemdisplay[ nodeName ] = display;
return display;
}
jQuery.each([ "height", "width" ], function( i, name ) {
jQuery.cssHooks[ name ] = {
get: function( elem, computed, extra ) {
if ( computed ) {
// certain elements can have dimension info if we invisibly show them
// however, it must have a current display style that would benefit from this
if ( elem.offsetWidth === 0 && rdisplayswap.test( curCSS( elem, "display" ) ) ) {
return jQuery.swap( elem, cssShow, function() {
return getWidthOrHeight( elem, name, extra );
});
} else {
return getWidthOrHeight( elem, name, extra );
}
}
},
set: function( elem, value, extra ) {
return setPositiveNumber( elem, value, extra ?
augmentWidthOrHeight(
elem,
name,
extra,
jQuery.support.boxSizing && jQuery.css( elem, "boxSizing" ) === "border-box"
) : 0
);
}
};
});
if ( !jQuery.support.opacity ) {
jQuery.cssHooks.opacity = {
get: function( elem, computed ) {
// IE uses filters for opacity
return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ?
( 0.01 * parseFloat( RegExp.$1 ) ) + "" :
computed ? "1" : "";
},
set: function( elem, value ) {
var style = elem.style,
currentStyle = elem.currentStyle,
opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "",
filter = currentStyle && currentStyle.filter || style.filter || "";
// IE has trouble with opacity if it does not have layout
// Force it by setting the zoom level
style.zoom = 1;
// if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652
if ( value >= 1 && jQuery.trim( filter.replace( ralpha, "" ) ) === "" &&
style.removeAttribute ) {
// Setting style.filter to null, "" & " " still leave "filter:" in the cssText
// if "filter:" is present at all, clearType is disabled, we want to avoid this
// style.removeAttribute is IE Only, but so apparently is this code path...
style.removeAttribute( "filter" );
// if there there is no filter style applied in a css rule, we are done
if ( currentStyle && !currentStyle.filter ) {
return;
}
}
// otherwise, set new filter values
style.filter = ralpha.test( filter ) ?
filter.replace( ralpha, opacity ) :
filter + " " + opacity;
}
};
}
// These hooks cannot be added until DOM ready because the support test
// for it is not run until after DOM ready
jQuery(function() {
if ( !jQuery.support.reliableMarginRight ) {
jQuery.cssHooks.marginRight = {
get: function( elem, computed ) {
// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
// Work around by temporarily setting element display to inline-block
return jQuery.swap( elem, { "display": "inline-block" }, function() {
if ( computed ) {
return curCSS( elem, "marginRight" );
}
});
}
};
}
// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
// getComputedStyle returns percent when specified for top/left/bottom/right
// rather than make the css module depend on the offset module, we just check for it here
if ( !jQuery.support.pixelPosition && jQuery.fn.position ) {
jQuery.each( [ "top", "left" ], function( i, prop ) {
jQuery.cssHooks[ prop ] = {
get: function( elem, computed ) {
if ( computed ) {
var ret = curCSS( elem, prop );
// if curCSS returns percentage, fallback to offset
return rnumnonpx.test( ret ) ? jQuery( elem ).position()[ prop ] + "px" : ret;
}
}
};
});
}
});
if ( jQuery.expr && jQuery.expr.filters ) {
jQuery.expr.filters.hidden = function( elem ) {
return ( elem.offsetWidth === 0 && elem.offsetHeight === 0 ) || (!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || curCSS( elem, "display" )) === "none");
};
jQuery.expr.filters.visible = function( elem ) {
return !jQuery.expr.filters.hidden( elem );
};
}
// These hooks are used by animate to expand properties
jQuery.each({
margin: "",
padding: "",
border: "Width"
}, function( prefix, suffix ) {
jQuery.cssHooks[ prefix + suffix ] = {
expand: function( value ) {
var i,
// assumes a single number if not a string
parts = typeof value === "string" ? value.split(" ") : [ value ],
expanded = {};
for ( i = 0; i < 4; i++ ) {
expanded[ prefix + cssExpand[ i ] + suffix ] =
parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
}
return expanded;
}
};
if ( !rmargin.test( prefix ) ) {
jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
}
});
var r20 = /%20/g,
rbracket = /\[\]$/,
rCRLF = /\r?\n/g,
rinput = /^(?:color|date|datetime|datetime-local|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i,
rselectTextarea = /^(?:select|textarea)/i;
jQuery.fn.extend({
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();
}
});
//Serialize an array of form elements or a set of
//key/values into a query string
jQuery.param = function( a, traditional ) {
var prefix,
s = [],
add = function( key, value ) {
// If value is a function, invoke it and return its value
value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value );
s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
};
// Set traditional to true for jQuery <= 1.3.2 behavior.
if ( traditional === undefined ) {
traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
}
// If an array was passed in, assume that it is an array of form elements.
if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
// Serialize the form elements
jQuery.each( a, function() {
add( this.name, this.value );
});
} else {
// If traditional, encode the "old" way (the way 1.3.2 or older
// did it), otherwise encode params recursively.
for ( prefix in a ) {
buildParams( prefix, a[ prefix ], traditional, add );
}
}
// Return the resulting serialization
return s.join( "&" ).replace( r20, "+" );
};
function buildParams( prefix, obj, traditional, add ) {
var name;
if ( jQuery.isArray( obj ) ) {
// Serialize array item.
jQuery.each( obj, function( i, v ) {
if ( traditional || rbracket.test( prefix ) ) {
// Treat each array item as a scalar.
add( prefix, v );
} else {
// 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" ? i : "" ) + "]", v, traditional, add );
}
});
} else if ( !traditional && jQuery.type( obj ) === "object" ) {
// Serialize object item.
for ( name in obj ) {
buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
}
} else {
// Serialize scalar item.
add( prefix, obj );
}
}
var
// Document location
ajaxLocParts,
ajaxLocation,
rhash = /#.*$/,
rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL
// #7653, #8125, #8152: local protocol detection
rlocalProtocol = /^(?:about|app|app\-storage|.+\-extension|file|res|widget):$/,
rnoContent = /^(?:GET|HEAD)$/,
rprotocol = /^\/\//,
rquery = /\?/,
rscript = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi,
rts = /([?&])_=[^&]*/,
rurl = /^([\w\+\.\-]+:)(?:\/\/([^\/?#:]*)(?::(\d+)|)|)/,
// Keep a copy of the old load method
_load = jQuery.fn.load,
/* Prefilters
* 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
* 2) These are called:
* - BEFORE asking for a transport
* - AFTER param serialization (s.data is a string if s.processData is true)
* 3) key is the dataType
* 4) the catchall symbol "*" can be used
* 5) execution will start with transport dataType and THEN continue down to "*" if needed
*/
prefilters = {},
/* Transports bindings
* 1) key is the dataType
* 2) the catchall symbol "*" can be used
* 3) selection will start with transport dataType and THEN go to "*" if needed
*/
transports = {},
// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
allTypes = ["*/"] + ["*"];
// #8138, IE may throw an exception when accessing
// a field from window.location if document.domain has been set
try {
ajaxLocation = location.href;
} catch( e ) {
// Use the href attribute of an A element
// since IE will modify it given document.location
ajaxLocation = document.createElement( "a" );
ajaxLocation.href = "";
ajaxLocation = ajaxLocation.href;
}
// Segment location into parts
ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];
// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
function addToPrefiltersOrTransports( structure ) {
// dataTypeExpression is optional and defaults to "*"
return function( dataTypeExpression, func ) {
if ( typeof dataTypeExpression !== "string" ) {
func = dataTypeExpression;
dataTypeExpression = "*";
}
var dataType, list, placeBefore,
dataTypes = dataTypeExpression.toLowerCase().split( core_rspace ),
i = 0,
length = dataTypes.length;
if ( jQuery.isFunction( func ) ) {
// 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 selection,
list = structure[ dataType ],
i = 0,
length = list ? list.length : 0,
executeOnly = ( structure === prefilters );
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;
}
// A special extend for ajax options
// that takes "flat" options (not to be deep extended)
// Fixes #9887
function ajaxExtend( target, src ) {
var key, deep,
flatOptions = jQuery.ajaxSettings.flatOptions || {};
for ( key in src ) {
if ( src[ key ] !== undefined ) {
( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ];
}
}
if ( deep ) {
jQuery.extend( true, target, deep );
}
}
jQuery.fn.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
if ( !this.length ) {
return this;
}
var selector, type, response,
self = this,
off = url.indexOf(" ");
if ( off >= 0 ) {
selector = url.slice( off, url.length );
url = url.slice( 0, off );
}
// If it's a function
if ( jQuery.isFunction( params ) ) {
// We assume that it's the callback
callback = params;
params = undefined;
// Otherwise, build a param string
} else if ( params && typeof params === "object" ) {
type = "POST";
}
// Request the remote document
jQuery.ajax({
url: url,
// if "type" variable is undefined, then "GET" method will be used
type: type,
dataType: "html",
data: params,
complete: function( jqXHR, status ) {
if ( callback ) {
self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] );
}
}
}).done(function( responseText ) {
// Save response for use in complete callback
response = arguments;
// 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 );
});
return this;
};
// 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.on( 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 ) {
// Building a settings object
ajaxExtend( target, jQuery.ajaxSettings );
} else {
// Extending ajaxSettings
settings = target;
target = jQuery.ajaxSettings;
}
ajaxExtend( target, settings );
return target;
},
ajaxSettings: {
url: ajaxLocation,
isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
global: true,
type: "GET",
contentType: "application/x-www-form-urlencoded; charset=UTF-8",
processData: true,
async: true,
/*
timeout: 0,
data: null,
dataType: null,
username: null,
password: null,
cache: null,
throws: false,
traditional: false,
headers: {},
*/
accepts: {
xml: "application/xml, text/xml",
html: "text/html",
text: "text/plain",
json: "application/json, text/javascript",
"*": allTypes
},
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
},
// For options that shouldn't be deep extended:
// you can add your own custom options here if
// and when you create one that shouldn't be
// deep extended (see ajaxExtend)
flatOptions: {
context: true,
url: true
}
},
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 // ifModified key
ifModifiedKey,
// Response headers
responseHeadersString,
responseHeaders,
// transport
transport,
// timeout handle
timeoutTimer,
// Cross-domain detection vars
parts,
// To know if global events are to be dispatched
fireGlobals,
// Loop variable
i,
// Create the final options object
s = jQuery.ajaxSetup( {}, options ),
// Callbacks context
callbackContext = s.context || s,
// Context for global events
// 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.Callbacks( "once memory" ),
// Status-dependent callbacks
statusCode = s.statusCode || {},
// Headers (they are sent all at once)
requestHeaders = {},
requestHeadersNames = {},
// The jqXHR state
state = 0,
// Default abort message
strAbort = "canceled",
// Fake xhr
jqXHR = {
readyState: 0,
// Caches the header
setRequestHeader: function( name, value ) {
if ( !state ) {
var lname = name.toLowerCase();
name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
requestHeaders[ name ] = 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 || strAbort;
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, nativeStatusText, responses, headers ) {
var isSuccess, success, error, response, modified,
statusText = nativeStatusText;
// Called once
if ( state === 2 ) {
return;
}
// State is "done" now
state = 2;
// Clear timeout if it exists
if ( timeoutTimer ) {
clearTimeout( timeoutTimer );
}
// Dereference transport for early garbage collection
// (no matter how long the jqXHR object will be used)
transport = undefined;
// Cache response headers
responseHeadersString = headers || "";
// Set readyState
jqXHR.readyState = status > 0 ? 4 : 0;
// Get response data
if ( responses ) {
response = ajaxHandleResponses( s, jqXHR, responses );
}
// If successful, handle type chaining
if ( status >= 200 && status < 300 || status === 304 ) {
// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
if ( s.ifModified ) {
modified = jqXHR.getResponseHeader("Last-Modified");
if ( modified ) {
jQuery.lastModified[ ifModifiedKey ] = modified;
}
modified = jqXHR.getResponseHeader("Etag");
if ( modified ) {
jQuery.etag[ ifModifiedKey ] = modified;
}
}
// If not modified
if ( status === 304 ) {
statusText = "notmodified";
isSuccess = true;
// If we have data
} else {
isSuccess = ajaxConvert( s, response );
statusText = isSuccess.state;
success = isSuccess.data;
error = isSuccess.error;
isSuccess = !error;
}
} else {
// We extract error from statusText
// then normalize statusText and status for non-aborts
error = statusText;
if ( !statusText || status ) {
statusText = "error";
if ( status < 0 ) {
status = 0;
}
}
}
// Set data for the fake xhr object
jqXHR.status = status;
jqXHR.statusText = ( nativeStatusText || statusText ) + "";
// Success/Error
if ( isSuccess ) {
deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
} else {
deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
}
// Status-dependent callbacks
jqXHR.statusCode( statusCode );
statusCode = undefined;
if ( fireGlobals ) {
globalEventContext.trigger( "ajax" + ( isSuccess ? "Success" : "Error" ),
[ jqXHR, s, isSuccess ? success : error ] );
}
// Complete
completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );
if ( fireGlobals ) {
globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
// Handle the global AJAX counter
if ( !( --jQuery.active ) ) {
jQuery.event.trigger( "ajaxStop" );
}
}
}
// Attach deferreds
deferred.promise( jqXHR );
jqXHR.success = jqXHR.done;
jqXHR.error = jqXHR.fail;
jqXHR.complete = completeDeferred.add;
// 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.always( 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( core_rspace );
// A cross-domain request is in order when we have a protocol:host:port mismatch
if ( s.crossDomain == null ) {
parts = rurl.exec( s.url.toLowerCase() );
s.crossDomain = !!( parts &&
( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] ||
( parts[ 3 ] || ( parts[ 1 ] === "http:" ? 80 : 443 ) ) !=
( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? 80 : 443 ) ) )
);
}
// Convert data if not already a string
if ( s.data && s.processData && typeof s.data !== "string" ) {
s.data = jQuery.param( s.data, s.traditional );
}
// Apply prefilters
inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );
// If request was aborted inside a prefilter, stop there
if ( state === 2 ) {
return jqXHR;
}
// We can fire global events as of now if asked to
fireGlobals = s.global;
// 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;
// #9682: remove data so that it's not used in an eventual retry
delete 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 ) {
jqXHR.setRequestHeader( "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 ] ) {
jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ ifModifiedKey ] );
}
if ( jQuery.etag[ ifModifiedKey ] ) {
jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ ifModifiedKey ] );
}
}
// Set the Accepts header for the server, depending on the dataType
jqXHR.setRequestHeader(
"Accept",
s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ?
s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
s.accepts[ "*" ]
);
// Check for headers option
for ( i in s.headers ) {
jqXHR.setRequestHeader( i, s.headers[ i ] );
}
// Allow custom headers/mimetypes and early abort
if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
// Abort if not done already and return
return jqXHR.abort();
}
// aborting is no longer a cancellation
strAbort = "abort";
// Install callbacks on deferreds
for ( i in { success: 1, error: 1, complete: 1 } ) {
jqXHR[ i ]( s[ i ] );
}
// Get transport
transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );
// If no transport, we auto-abort
if ( !transport ) {
done( -1, "No Transport" );
} else {
jqXHR.readyState = 1;
// Send global event
if ( fireGlobals ) {
globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
}
// Timeout
if ( s.async && s.timeout > 0 ) {
timeoutTimer = setTimeout( function(){
jqXHR.abort( "timeout" );
}, s.timeout );
}
try {
state = 1;
transport.send( requestHeaders, done );
} catch (e) {
// Propagate exception as error if not done
if ( state < 2 ) {
done( -1, e );
// Simply rethrow otherwise
} else {
throw e;
}
}
}
return jqXHR;
},
// 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 ct, type, finalDataType, firstDataType,
contents = s.contents,
dataTypes = s.dataTypes,
responseFields = s.responseFields;
// Fill responseXXX fields
for ( type in responseFields ) {
if ( type in responses ) {
jqXHR[ responseFields[type] ] = responses[ type ];
}
}
// Remove auto dataType and get content-type in the process
while( dataTypes[ 0 ] === "*" ) {
dataTypes.shift();
if ( ct === undefined ) {
ct = s.mimeType || jqXHR.getResponseHeader( "content-type" );
}
}
// Check if we're dealing with a known content-type
if ( ct ) {
for ( type in contents ) {
if ( contents[ type ] && contents[ type ].test( ct ) ) {
dataTypes.unshift( type );
break;
}
}
}
// Check to see if we have a response for the expected dataType
if ( dataTypes[ 0 ] in responses ) {
finalDataType = dataTypes[ 0 ];
} else {
// Try convertible dataTypes
for ( type in responses ) {
if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) {
finalDataType = type;
break;
}
if ( !firstDataType ) {
firstDataType = type;
}
}
// Or just use first one
finalDataType = finalDataType || firstDataType;
}
// If we found a dataType
// We add the dataType to the list if needed
// and return the corresponding response
if ( finalDataType ) {
if ( finalDataType !== dataTypes[ 0 ] ) {
dataTypes.unshift( finalDataType );
}
return responses[ finalDataType ];
}
}
// Chain conversions given the request and the original response
function ajaxConvert( s, response ) {
var conv, conv2, current, tmp,
// Work with a copy of dataTypes in case we need to modify it for conversion
dataTypes = s.dataTypes.slice(),
prev = dataTypes[ 0 ],
converters = {},
i = 0;
// Apply the dataFilter if provided
if ( s.dataFilter ) {
response = s.dataFilter( response, s.dataType );
}
// Create converters map with lowercased keys
if ( dataTypes[ 1 ] ) {
for ( conv in s.converters ) {
converters[ conv.toLowerCase() ] = s.converters[ conv ];
}
}
// Convert to each sequential dataType, tolerating list modification
for ( ; (current = dataTypes[++i]); ) {
// There's only work to do if current dataType is non-auto
if ( current !== "*" ) {
// Convert response if prev dataType is non-auto and differs from current
if ( prev !== "*" && prev !== current ) {
// Seek a direct converter
conv = converters[ prev + " " + current ] || converters[ "* " + current ];
// If none found, seek a pair
if ( !conv ) {
for ( conv2 in converters ) {
// If conv2 outputs current
tmp = conv2.split(" ");
if ( tmp[ 1 ] === current ) {
// If prev can be converted to accepted input
conv = converters[ prev + " " + tmp[ 0 ] ] ||
converters[ "* " + tmp[ 0 ] ];
if ( conv ) {
// Condense equivalence converters
if ( conv === true ) {
conv = converters[ conv2 ];
// Otherwise, insert the intermediate dataType
} else if ( converters[ conv2 ] !== true ) {
current = tmp[ 0 ];
dataTypes.splice( i--, 0, current );
}
break;
}
}
}
}
// Apply converter (if not an equivalence)
if ( conv !== true ) {
// Unless errors are allowed to bubble, catch and return them
if ( conv && s["throws"] ) {
response = conv( response );
} else {
try {
response = conv( response );
} catch ( e ) {
return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current };
}
}
}
}
// Update prev for next iteration
prev = current;
}
}
return { state: "success", data: response };
}
var oldCallbacks = [],
rquestion = /\?/,
rjsonp = /(=)\?(?=&|$)|\?\?/,
nonce = jQuery.now();
// Default jsonp settings
jQuery.ajaxSetup({
jsonp: "callback",
jsonpCallback: function() {
var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) );
this[ callback ] = true;
return callback;
}
});
// Detect, normalize options and install callbacks for jsonp requests
jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {
var callbackName, overwritten, responseContainer,
data = s.data,
url = s.url,
hasCallback = s.jsonp !== false,
replaceInUrl = hasCallback && rjsonp.test( url ),
replaceInData = hasCallback && !replaceInUrl && typeof data === "string" &&
!( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") &&
rjsonp.test( data );
// Handle iff the expected data type is "jsonp" or we have a parameter to set
if ( s.dataTypes[ 0 ] === "jsonp" || replaceInUrl || replaceInData ) {
// Get callback name, remembering preexisting value associated with it
callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?
s.jsonpCallback() :
s.jsonpCallback;
overwritten = window[ callbackName ];
// Insert callback into url or form data
if ( replaceInUrl ) {
s.url = url.replace( rjsonp, "$1" + callbackName );
} else if ( replaceInData ) {
s.data = data.replace( rjsonp, "$1" + callbackName );
} else if ( hasCallback ) {
s.url += ( rquestion.test( url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
}
// Use data converter to retrieve json after script execution
s.converters["script json"] = function() {
if ( !responseContainer ) {
jQuery.error( callbackName + " was not called" );
}
return responseContainer[ 0 ];
};
// force json dataType
s.dataTypes[ 0 ] = "json";
// Install callback
window[ callbackName ] = function() {
responseContainer = arguments;
};
// Clean-up function (fires after converters)
jqXHR.always(function() {
// Restore preexisting value
window[ callbackName ] = overwritten;
// Save back as free
if ( s[ callbackName ] ) {
// make sure that re-using the options doesn't screw things around
s.jsonpCallback = originalSettings.jsonpCallback;
// save the callback name for future use
oldCallbacks.push( callbackName );
}
// Call if it was a function and we have a response
if ( responseContainer && jQuery.isFunction( overwritten ) ) {
overwritten( responseContainer[ 0 ] );
}
responseContainer = overwritten = undefined;
});
// Delegate to script
return "script";
}
});
// 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 ( isAbort || !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 xhrCallbacks,
// #5280: Internet Explorer will keep connections alive if we don't abort on unload
xhrOnUnloadAbort = window.ActiveXObject ? function() {
// Abort all pending requests
for ( var key in xhrCallbacks ) {
xhrCallbacks[ key ]( 0, 1 );
}
} : false,
xhrId = 0;
// Functions to create xhrs
function createStandardXHR() {
try {
return new window.XMLHttpRequest();
} catch( e ) {}
}
function createActiveXHR() {
try {
return new window.ActiveXObject( "Microsoft.XMLHTTP" );
} catch( e ) {}
}
// Create the request object
// (This is still attached to ajaxSettings for backward compatibility)
jQuery.ajaxSettings.xhr = window.ActiveXObject ?
/* Microsoft failed to properly
* implement the XMLHttpRequest in IE7 (can't request local files),
* so we use the ActiveXObject when it is available
* Additionally XMLHttpRequest can be disabled in IE7/IE8 so
* we need a fallback.
*/
function() {
return !this.isLocal && createStandardXHR() || createActiveXHR();
} :
// For all other browsers, use the standard XMLHttpRequest object
createStandardXHR;
// Determine support properties
(function( xhr ) {
jQuery.extend( jQuery.support, {
ajax: !!xhr,
cors: !!xhr && ( "withCredentials" in xhr )
});
})( jQuery.ajaxSettings.xhr() );
// 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 handle, i,
xhr = s.xhr();
// Open the socket
// Passing null username, generates a login popup on Opera (#2865)
if ( s.username ) {
xhr.open( s.type, s.url, s.async, s.username, s.password );
} else {
xhr.open( s.type, s.url, s.async );
}
// Apply custom fields if provided
if ( s.xhrFields ) {
for ( i in s.xhrFields ) {
xhr[ i ] = s.xhrFields[ i ];
}
}
// Override mime type if needed
if ( s.mimeType && xhr.overrideMimeType ) {
xhr.overrideMimeType( s.mimeType );
}
// X-Requested-With header
// For cross-domain requests, seeing as conditions for a preflight are
// akin to a jigsaw puzzle, we simply never set it to be sure.
// (it can always be set on a per-request basis or even using ajaxSetup)
// For same-domain requests, won't change header if already provided.
if ( !s.crossDomain && !headers["X-Requested-With"] ) {
headers[ "X-Requested-With" ] = "XMLHttpRequest";
}
// Need an extra try/catch for cross domain requests in Firefox 3
try {
for ( i in headers ) {
xhr.setRequestHeader( i, headers[ i ] );
}
} catch( _ ) {}
// Do send the request
// This may raise an exception which is actually
// handled in jQuery.ajax (so no try/catch here)
xhr.send( ( s.hasContent && s.data ) || null );
// Listener
callback = function( _, isAbort ) {
var status,
statusText,
responseHeaders,
responses,
xml;
// Firefox throws exceptions when accessing properties
// of an xhr when a network error occurred
// http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE)
try {
// Was never called and is aborted or complete
if ( callback && ( isAbort || xhr.readyState === 4 ) ) {
// Only called once
callback = undefined;
// Do not keep as active anymore
if ( handle ) {
xhr.onreadystatechange = jQuery.noop;
if ( xhrOnUnloadAbort ) {
delete xhrCallbacks[ handle ];
}
}
// If it's an abort
if ( isAbort ) {
// Abort it manually if needed
if ( xhr.readyState !== 4 ) {
xhr.abort();
}
} else {
status = xhr.status;
responseHeaders = xhr.getAllResponseHeaders();
responses = {};
xml = xhr.responseXML;
// Construct response list
if ( xml && xml.documentElement /* #4958 */ ) {
responses.xml = xml;
}
// When requesting binary data, IE6-9 will throw an exception
// on any attempt to access responseText (#11426)
try {
responses.text = xhr.responseText;
} catch( e ) {
}
// Firefox throws an exception when accessing
// statusText for faulty cross-domain requests
try {
statusText = xhr.statusText;
} catch( e ) {
// We normalize with Webkit giving an empty statusText
statusText = "";
}
// Filter status for non standard behaviors
// If the request is local and we have data: assume a success
// (success with no data won't get notified, that's the best we
// can do given current implementations)
if ( !status && s.isLocal && !s.crossDomain ) {
status = responses.text ? 200 : 404;
// IE - #1450: sometimes returns 1223 when it should be 204
} else if ( status === 1223 ) {
status = 204;
}
}
}
} catch( firefoxAccessException ) {
if ( !isAbort ) {
complete( -1, firefoxAccessException );
}
}
// Call complete if needed
if ( responses ) {
complete( status, statusText, responses, responseHeaders );
}
};
if ( !s.async ) {
// if we're in sync mode we fire the callback
callback();
} else if ( xhr.readyState === 4 ) {
// (IE6 & IE7) if it's in cache and has been
// retrieved directly we need to fire the callback
setTimeout( callback, 0 );
} else {
handle = ++xhrId;
if ( xhrOnUnloadAbort ) {
// Create the active xhrs callbacks list if needed
// and attach the unload handler
if ( !xhrCallbacks ) {
xhrCallbacks = {};
jQuery( window ).unload( xhrOnUnloadAbort );
}
// Add to list of active xhrs callbacks
xhrCallbacks[ handle ] = callback;
}
xhr.onreadystatechange = callback;
}
},
abort: function() {
if ( callback ) {
callback(0,1);
}
}
};
}
});
}
var fxNow, timerId,
rfxtypes = /^(?:toggle|show|hide)$/,
rfxnum = new RegExp( "^(?:([-+])=|)(" + core_pnum + ")([a-z%]*)$", "i" ),
rrun = /queueHooks$/,
animationPrefilters = [ defaultPrefilter ],
tweeners = {
"*": [function( prop, value ) {
var end, unit,
tween = this.createTween( prop, value ),
parts = rfxnum.exec( value ),
target = tween.cur(),
start = +target || 0,
scale = 1,
maxIterations = 20;
if ( parts ) {
end = +parts[2];
unit = parts[3] || ( jQuery.cssNumber[ prop ] ? "" : "px" );
// We need to compute starting value
if ( unit !== "px" && start ) {
// Iteratively approximate from a nonzero starting point
// Prefer the current property, because this process will be trivial if it uses the same units
// Fallback to end or a simple constant
start = jQuery.css( tween.elem, prop, true ) || end || 1;
do {
// If previous iteration zeroed out, double until we get *something*
// Use a string for doubling factor so we don't accidentally see scale as unchanged below
scale = scale || ".5";
// Adjust and apply
start = start / scale;
jQuery.style( tween.elem, prop, start + unit );
// Update scale, tolerating zero or NaN from tween.cur()
// And breaking the loop if scale is unchanged or perfect, or if we've just had enough
} while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations );
}
tween.unit = unit;
tween.start = start;
// If a +=/-= token was provided, we're doing a relative animation
tween.end = parts[1] ? start + ( parts[1] + 1 ) * end : end;
}
return tween;
}]
};
// Animations created synchronously will run synchronously
function createFxNow() {
setTimeout(function() {
fxNow = undefined;
}, 0 );
return ( fxNow = jQuery.now() );
}
function createTweens( animation, props ) {
jQuery.each( props, function( prop, value ) {
var collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ),
index = 0,
length = collection.length;
for ( ; index < length; index++ ) {
if ( collection[ index ].call( animation, prop, value ) ) {
// we're done with this property
return;
}
}
});
}
function Animation( elem, properties, options ) {
var result,
index = 0,
tweenerIndex = 0,
length = animationPrefilters.length,
deferred = jQuery.Deferred().always( function() {
// don't match elem in the :animated selector
delete tick.elem;
}),
tick = function() {
var currentTime = fxNow || createFxNow(),
remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
// archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497)
temp = remaining / animation.duration || 0,
percent = 1 - temp,
index = 0,
length = animation.tweens.length;
for ( ; index < length ; index++ ) {
animation.tweens[ index ].run( percent );
}
deferred.notifyWith( elem, [ animation, percent, remaining ]);
if ( percent < 1 && length ) {
return remaining;
} else {
deferred.resolveWith( elem, [ animation ] );
return false;
}
},
animation = deferred.promise({
elem: elem,
props: jQuery.extend( {}, properties ),
opts: jQuery.extend( true, { specialEasing: {} }, options ),
originalProperties: properties,
originalOptions: options,
startTime: fxNow || createFxNow(),
duration: options.duration,
tweens: [],
createTween: function( prop, end, easing ) {
var tween = jQuery.Tween( elem, animation.opts, prop, end,
animation.opts.specialEasing[ prop ] || animation.opts.easing );
animation.tweens.push( tween );
return tween;
},
stop: function( gotoEnd ) {
var index = 0,
// if we are going to the end, we want to run all the tweens
// otherwise we skip this part
length = gotoEnd ? animation.tweens.length : 0;
for ( ; index < length ; index++ ) {
animation.tweens[ index ].run( 1 );
}
// resolve when we played the last frame
// otherwise, reject
if ( gotoEnd ) {
deferred.resolveWith( elem, [ animation, gotoEnd ] );
} else {
deferred.rejectWith( elem, [ animation, gotoEnd ] );
}
return this;
}
}),
props = animation.props;
propFilter( props, animation.opts.specialEasing );
for ( ; index < length ; index++ ) {
result = animationPrefilters[ index ].call( animation, elem, props, animation.opts );
if ( result ) {
return result;
}
}
createTweens( animation, props );
if ( jQuery.isFunction( animation.opts.start ) ) {
animation.opts.start.call( elem, animation );
}
jQuery.fx.timer(
jQuery.extend( tick, {
anim: animation,
queue: animation.opts.queue,
elem: elem
})
);
// attach callbacks from options
return animation.progress( animation.opts.progress )
.done( animation.opts.done, animation.opts.complete )
.fail( animation.opts.fail )
.always( animation.opts.always );
}
function propFilter( props, specialEasing ) {
var index, name, easing, value, hooks;
// camelCase, specialEasing and expand cssHook pass
for ( index in props ) {
name = jQuery.camelCase( index );
easing = specialEasing[ name ];
value = props[ index ];
if ( jQuery.isArray( value ) ) {
easing = value[ 1 ];
value = props[ index ] = value[ 0 ];
}
if ( index !== name ) {
props[ name ] = value;
delete props[ index ];
}
hooks = jQuery.cssHooks[ name ];
if ( hooks && "expand" in hooks ) {
value = hooks.expand( value );
delete props[ name ];
// not quite $.extend, this wont overwrite keys already present.
// also - reusing 'index' from above because we have the correct "name"
for ( index in value ) {
if ( !( index in props ) ) {
props[ index ] = value[ index ];
specialEasing[ index ] = easing;
}
}
} else {
specialEasing[ name ] = easing;
}
}
}
jQuery.Animation = jQuery.extend( Animation, {
tweener: function( props, callback ) {
if ( jQuery.isFunction( props ) ) {
callback = props;
props = [ "*" ];
} else {
props = props.split(" ");
}
var prop,
index = 0,
length = props.length;
for ( ; index < length ; index++ ) {
prop = props[ index ];
tweeners[ prop ] = tweeners[ prop ] || [];
tweeners[ prop ].unshift( callback );
}
},
prefilter: function( callback, prepend ) {
if ( prepend ) {
animationPrefilters.unshift( callback );
} else {
animationPrefilters.push( callback );
}
}
});
function defaultPrefilter( elem, props, opts ) {
var index, prop, value, length, dataShow, toggle, tween, hooks, oldfire,
anim = this,
style = elem.style,
orig = {},
handled = [],
hidden = elem.nodeType && isHidden( elem );
// handle queue: false promises
if ( !opts.queue ) {
hooks = jQuery._queueHooks( elem, "fx" );
if ( hooks.unqueued == null ) {
hooks.unqueued = 0;
oldfire = hooks.empty.fire;
hooks.empty.fire = function() {
if ( !hooks.unqueued ) {
oldfire();
}
};
}
hooks.unqueued++;
anim.always(function() {
// doing this makes sure that the complete handler will be called
// before this completes
anim.always(function() {
hooks.unqueued--;
if ( !jQuery.queue( elem, "fx" ).length ) {
hooks.empty.fire();
}
});
});
}
// height/width overflow pass
if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) {
// Make sure that nothing sneaks out
// Record all 3 overflow attributes because IE does not
// change the overflow attribute when overflowX and
// overflowY are set to the same value
opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];
// Set display property to inline-block for height/width
// animations on inline elements that are having width/height animated
if ( jQuery.css( elem, "display" ) === "inline" &&
jQuery.css( elem, "float" ) === "none" ) {
// inline-level elements accept inline-block;
// block-level elements need to be inline with layout
if ( !jQuery.support.inlineBlockNeedsLayout || css_defaultDisplay( elem.nodeName ) === "inline" ) {
style.display = "inline-block";
} else {
style.zoom = 1;
}
}
}
if ( opts.overflow ) {
style.overflow = "hidden";
if ( !jQuery.support.shrinkWrapBlocks ) {
anim.done(function() {
style.overflow = opts.overflow[ 0 ];
style.overflowX = opts.overflow[ 1 ];
style.overflowY = opts.overflow[ 2 ];
});
}
}
// show/hide pass
for ( index in props ) {
value = props[ index ];
if ( rfxtypes.exec( value ) ) {
delete props[ index ];
toggle = toggle || value === "toggle";
if ( value === ( hidden ? "hide" : "show" ) ) {
continue;
}
handled.push( index );
}
}
length = handled.length;
if ( length ) {
dataShow = jQuery._data( elem, "fxshow" ) || jQuery._data( elem, "fxshow", {} );
if ( "hidden" in dataShow ) {
hidden = dataShow.hidden;
}
// store state if its toggle - enables .stop().toggle() to "reverse"
if ( toggle ) {
dataShow.hidden = !hidden;
}
if ( hidden ) {
jQuery( elem ).show();
} else {
anim.done(function() {
jQuery( elem ).hide();
});
}
anim.done(function() {
var prop;
jQuery.removeData( elem, "fxshow", true );
for ( prop in orig ) {
jQuery.style( elem, prop, orig[ prop ] );
}
});
for ( index = 0 ; index < length ; index++ ) {
prop = handled[ index ];
tween = anim.createTween( prop, hidden ? dataShow[ prop ] : 0 );
orig[ prop ] = dataShow[ prop ] || jQuery.style( elem, prop );
if ( !( prop in dataShow ) ) {
dataShow[ prop ] = tween.start;
if ( hidden ) {
tween.end = tween.start;
tween.start = prop === "width" || prop === "height" ? 1 : 0;
}
}
}
}
}
function Tween( elem, options, prop, end, easing ) {
return new Tween.prototype.init( elem, options, prop, end, easing );
}
jQuery.Tween = Tween;
Tween.prototype = {
constructor: Tween,
init: function( elem, options, prop, end, easing, unit ) {
this.elem = elem;
this.prop = prop;
this.easing = easing || "swing";
this.options = options;
this.start = this.now = this.cur();
this.end = end;
this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
},
cur: function() {
var hooks = Tween.propHooks[ this.prop ];
return hooks && hooks.get ?
hooks.get( this ) :
Tween.propHooks._default.get( this );
},
run: function( percent ) {
var eased,
hooks = Tween.propHooks[ this.prop ];
if ( this.options.duration ) {
this.pos = eased = jQuery.easing[ this.easing ](
percent, this.options.duration * percent, 0, 1, this.options.duration
);
} else {
this.pos = eased = percent;
}
this.now = ( this.end - this.start ) * eased + this.start;
if ( this.options.step ) {
this.options.step.call( this.elem, this.now, this );
}
if ( hooks && hooks.set ) {
hooks.set( this );
} else {
Tween.propHooks._default.set( this );
}
return this;
}
};
Tween.prototype.init.prototype = Tween.prototype;
Tween.propHooks = {
_default: {
get: function( tween ) {
var result;
if ( tween.elem[ tween.prop ] != null &&
(!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) {
return tween.elem[ tween.prop ];
}
// passing any value as a 4th parameter to .css will automatically
// attempt a parseFloat and fallback to a string if the parse fails
// so, simple values such as "10px" are parsed to Float.
// complex values such as "rotate(1rad)" are returned as is.
result = jQuery.css( tween.elem, tween.prop, false, "" );
// Empty strings, null, undefined and "auto" are converted to 0.
return !result || result === "auto" ? 0 : result;
},
set: function( tween ) {
// use step hook for back compat - use cssHook if its there - use .style if its
// available and use plain properties where available
if ( jQuery.fx.step[ tween.prop ] ) {
jQuery.fx.step[ tween.prop ]( tween );
} else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) {
jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
} else {
tween.elem[ tween.prop ] = tween.now;
}
}
}
};
// Remove in 2.0 - this supports IE8's panic based approach
// to setting things on disconnected nodes
Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
set: function( tween ) {
if ( tween.elem.nodeType && tween.elem.parentNode ) {
tween.elem[ tween.prop ] = tween.now;
}
}
};
jQuery.each([ "toggle", "show", "hide" ], function( i, name ) {
var cssFn = jQuery.fn[ name ];
jQuery.fn[ name ] = function( speed, easing, callback ) {
return speed == null || typeof speed === "boolean" ||
// special check for .toggle( handler, handler, ... )
( !i && jQuery.isFunction( speed ) && jQuery.isFunction( easing ) ) ?
cssFn.apply( this, arguments ) :
this.animate( genFx( name, true ), speed, easing, callback );
};
});
jQuery.fn.extend({
fadeTo: function( speed, to, easing, callback ) {
// show any hidden elements after setting opacity to 0
return this.filter( isHidden ).css( "opacity", 0 ).show()
// animate to the value specified
.end().animate({ opacity: to }, speed, easing, callback );
},
animate: function( prop, speed, easing, callback ) {
var empty = jQuery.isEmptyObject( prop ),
optall = jQuery.speed( speed, easing, callback ),
doAnimation = function() {
// Operate on a copy of prop so per-property easing won't be lost
var anim = Animation( this, jQuery.extend( {}, prop ), optall );
// Empty animations resolve immediately
if ( empty ) {
anim.stop( true );
}
};
return empty || optall.queue === false ?
this.each( doAnimation ) :
this.queue( optall.queue, doAnimation );
},
stop: function( type, clearQueue, gotoEnd ) {
var stopQueue = function( hooks ) {
var stop = hooks.stop;
delete hooks.stop;
stop( gotoEnd );
};
if ( typeof type !== "string" ) {
gotoEnd = clearQueue;
clearQueue = type;
type = undefined;
}
if ( clearQueue && type !== false ) {
this.queue( type || "fx", [] );
}
return this.each(function() {
var dequeue = true,
index = type != null && type + "queueHooks",
timers = jQuery.timers,
data = jQuery._data( this );
if ( index ) {
if ( data[ index ] && data[ index ].stop ) {
stopQueue( data[ index ] );
}
} else {
for ( index in data ) {
if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
stopQueue( data[ index ] );
}
}
}
for ( index = timers.length; index--; ) {
if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) {
timers[ index ].anim.stop( gotoEnd );
dequeue = false;
timers.splice( index, 1 );
}
}
// start the next in the queue if the last step wasn't forced
// timers currently will call their complete callbacks, which will dequeue
// but only if they were gotoEnd
if ( dequeue || !gotoEnd ) {
jQuery.dequeue( this, type );
}
});
}
});
// Generate parameters to create a standard animation
function genFx( type, includeWidth ) {
var which,
attrs = { height: type },
i = 0;
// if we include width, step value is 1 to do all cssExpand values,
// if we don't include width, step value is 2 to skip over Left and Right
includeWidth = includeWidth? 1 : 0;
for( ; i < 4 ; i += 2 - includeWidth ) {
which = cssExpand[ i ];
attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
}
if ( includeWidth ) {
attrs.opacity = attrs.width = type;
}
return attrs;
}
// Generate shortcuts for custom animations
jQuery.each({
slideDown: genFx("show"),
slideUp: genFx("hide"),
slideToggle: genFx("toggle"),
fadeIn: { opacity: "show" },
fadeOut: { opacity: "hide" },
fadeToggle: { opacity: "toggle" }
}, function( name, props ) {
jQuery.fn[ name ] = function( speed, easing, callback ) {
return this.animate( props, speed, easing, callback );
};
});
jQuery.speed = function( speed, easing, fn ) {
var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
complete: fn || !fn && easing ||
jQuery.isFunction( speed ) && speed,
duration: speed,
easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
};
opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;
// normalize opt.queue - true/undefined/null -> "fx"
if ( opt.queue == null || opt.queue === true ) {
opt.queue = "fx";
}
// Queueing
opt.old = opt.complete;
opt.complete = function() {
if ( jQuery.isFunction( opt.old ) ) {
opt.old.call( this );
}
if ( opt.queue ) {
jQuery.dequeue( this, opt.queue );
}
};
return opt;
};
jQuery.easing = {
linear: function( p ) {
return p;
},
swing: function( p ) {
return 0.5 - Math.cos( p*Math.PI ) / 2;
}
};
jQuery.timers = [];
jQuery.fx = Tween.prototype.init;
jQuery.fx.tick = function() {
var timer,
timers = jQuery.timers,
i = 0;
fxNow = jQuery.now();
for ( ; i < timers.length; i++ ) {
timer = timers[ i ];
// Checks the timer has not already been removed
if ( !timer() && timers[ i ] === timer ) {
timers.splice( i--, 1 );
}
}
if ( !timers.length ) {
jQuery.fx.stop();
}
fxNow = undefined;
};
jQuery.fx.timer = function( timer ) {
if ( timer() && jQuery.timers.push( timer ) && !timerId ) {
timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval );
}
};
jQuery.fx.interval = 13;
jQuery.fx.stop = function() {
clearInterval( timerId );
timerId = null;
};
jQuery.fx.speeds = {
slow: 600,
fast: 200,
// Default speed
_default: 400
};
// Back Compat <1.8 extension point
jQuery.fx.step = {};
if ( jQuery.expr && jQuery.expr.filters ) {
jQuery.expr.filters.animated = function( elem ) {
return jQuery.grep(jQuery.timers, function( fn ) {
return elem === fn.elem;
}).length;
};
}
var rroot = /^(?:body|html)$/i;
jQuery.fn.offset = function( options ) {
if ( arguments.length ) {
return options === undefined ?
this :
this.each(function( i ) {
jQuery.offset.setOffset( this, options, i );
});
}
var docElem, body, win, clientTop, clientLeft, scrollTop, scrollLeft,
box = { top: 0, left: 0 },
elem = this[ 0 ],
doc = elem && elem.ownerDocument;
if ( !doc ) {
return;
}
if ( (body = doc.body) === elem ) {
return jQuery.offset.bodyOffset( elem );
}
docElem = doc.documentElement;
// Make sure it's not a disconnected DOM node
if ( !jQuery.contains( docElem, elem ) ) {
return box;
}
// If we don't have gBCR, just use 0,0 rather than error
// BlackBerry 5, iOS 3 (original iPhone)
if ( typeof elem.getBoundingClientRect !== "undefined" ) {
box = elem.getBoundingClientRect();
}
win = getWindow( doc );
clientTop = docElem.clientTop || body.clientTop || 0;
clientLeft = docElem.clientLeft || body.clientLeft || 0;
scrollTop = win.pageYOffset || docElem.scrollTop;
scrollLeft = win.pageXOffset || docElem.scrollLeft;
return {
top: box.top + scrollTop - clientTop,
left: box.left + scrollLeft - clientLeft
};
};
jQuery.offset = {
bodyOffset: function( body ) {
var top = body.offsetTop,
left = body.offsetLeft;
if ( jQuery.support.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" || position === "fixed" ) && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1,
props = {}, curPosition = {}, curTop, curLeft;
// need to be able to calculate position if either top or left is auto and position is either absolute or fixed
if ( calculatePosition ) {
curPosition = curElem.position();
curTop = curPosition.top;
curLeft = curPosition.left;
} else {
curTop = parseFloat( curCSSTop ) || 0;
curLeft = parseFloat( curCSSLeft ) || 0;
}
if ( jQuery.isFunction( options ) ) {
options = options.call( elem, i, curOffset );
}
if ( options.top != null ) {
props.top = ( options.top - curOffset.top ) + curTop;
}
if ( options.left != null ) {
props.left = ( options.left - curOffset.left ) + curLeft;
}
if ( "using" in options ) {
options.using.call( elem, props );
} else {
curElem.css( props );
}
}
};
jQuery.fn.extend({
position: function() {
if ( !this[0] ) {
return;
}
var 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 || document.body;
});
}
});
// Create scrollLeft and scrollTop methods
jQuery.each( {scrollLeft: "pageXOffset", scrollTop: "pageYOffset"}, function( method, prop ) {
var top = /Y/.test( prop );
jQuery.fn[ method ] = function( val ) {
return jQuery.access( this, function( elem, method, val ) {
var win = getWindow( elem );
if ( val === undefined ) {
return win ? (prop in win) ? win[ prop ] :
win.document.documentElement[ method ] :
elem[ method ];
}
if ( win ) {
win.scrollTo(
!top ? val : jQuery( win ).scrollLeft(),
top ? val : jQuery( win ).scrollTop()
);
} else {
elem[ method ] = val;
}
}, method, val, arguments.length, null );
};
});
function getWindow( elem ) {
return jQuery.isWindow( elem ) ?
elem :
elem.nodeType === 9 ?
elem.defaultView || elem.parentWindow :
false;
}
// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) {
// margin is only for outerHeight, outerWidth
jQuery.fn[ funcName ] = function( margin, value ) {
var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );
return jQuery.access( this, function( elem, type, value ) {
var doc;
if ( jQuery.isWindow( elem ) ) {
// As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there
// isn't a whole lot we can do. See pull request at this URL for discussion:
// https://github.com/jquery/jquery/pull/764
return elem.document.documentElement[ "client" + name ];
}
// Get document width or height
if ( elem.nodeType === 9 ) {
doc = elem.documentElement;
// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], whichever is greatest
// unfortunately, this causes bug #3838 in IE6/8 only, but there is currently no good, small way to fix it.
return Math.max(
elem.body[ "scroll" + name ], doc[ "scroll" + name ],
elem.body[ "offset" + name ], doc[ "offset" + name ],
doc[ "client" + name ]
);
}
return value === undefined ?
// Get width or height on the element, requesting but not forcing parseFloat
jQuery.css( elem, type, value, extra ) :
// Set width or height on the element
jQuery.style( elem, type, value, extra );
}, type, chainable ? margin : undefined, chainable, null );
};
});
});
// Expose jQuery to the global object
window.jQuery = window.$ = jQuery;
// Expose jQuery as an AMD module, but only for AMD loaders that
// understand the issues with loading multiple versions of jQuery
// in a page that all might call define(). The loader will indicate
// they have special allowances for multiple jQuery versions by
// specifying define.amd.jQuery = true. Register as a named module,
// since jQuery can be concatenated with other files that may use define,
// but not use a proper concatenation script that understands anonymous
// AMD modules. A named AMD is safest and most robust way to register.
// Lowercase jquery is used because AMD module names are derived from
// file names, and jQuery is normally delivered in a lowercase file name.
// Do this after creating the global so that if an AMD module wants to call
// noConflict to hide this version of jQuery, it will work.
if ( typeof define === "function" && define.amd && define.amd.jQuery ) {
define( "jquery", [], function () { return jQuery; } );
}
})( window );
|
vertex_ui/src/App.js
|
zapcoop/vertex
|
// @flow
import React, { Component } from 'react';
import logo from './logo.svg';
import './App.css';
type Props = {};
type State = {};
class App extends Component<Props, State> {
render() {
return (
<div className="App">
<div className="App-header">
<img src={logo} className="App-logo" alt="logo" />
<h2>Welcome to React</h2>
</div>
<p className="App-intro">
To get started, edit <code>src/App.js</code> and save to reload.
</p>
</div>
);
}
}
export default App;
|
ui/jq.ui.js
|
jekey/appframework
|
(function ($) {
var cache = [];
var objId=function(obj){
if(!obj.jqmCSS3AnimateId) obj.jqmCSS3AnimateId=$.uuid();
return obj.jqmCSS3AnimateId;
}
var getEl=function(elID){
if (typeof elID == "string" || elID instanceof String) {
return document.getElementById(elID);
} else if($.is$(elID)){
return elID[0];
} else {
return elID;
}
}
var getCSS3Animate=function(obj, options){
var tmp, id, el = getEl(obj);
//first one
id = objId(el);
if(cache[id]){
cache[id].animate(options);
tmp = cache[id];
} else {
tmp = css3Animate(el, options);
cache[id] = tmp;
}
return tmp;
}
$.fn["css3Animate"] = function (opts) {
//keep old callback system - backwards compatibility - should be deprecated in future versions
if(!opts.complete && opts.callback) opts.complete = opts.callback;
//first on
var tmp = getCSS3Animate(this[0], opts);
opts.complete=null;
opts.sucess=null;
opts.failure=null;
for (var i = 1; i < this.length; i++) {
tmp.link(this[i], opts);
}
return tmp;
};
$["css3AnimateQueue"] = function () {
return new css3Animate.queue();
}
//if (!window.WebKitCSSMatrix) return;
var translateOpen =$.feat.cssTransformStart;
var translateClose = $.feat.cssTransformEnd;
var transitionEnd=$.feat.cssPrefix.replace(/-/g,"")+"TransitionEnd";
transitionEnd=($.os.fennec||$.feat.cssPrefix==""||$.os.ie)?"transitionend":transitionEnd;
transitionEnd=transitionEnd.replace(transitionEnd.charAt(0),transitionEnd.charAt(0).toLowerCase());
var css3Animate = (function () {
var css3Animate = function (elID, options) {
if(!(this instanceof css3Animate)) return new css3Animate(elID, options);
//start doing stuff
this.callbacksStack = [];
this.activeEvent = null;
this.countStack = 0;
this.isActive = false;
this.el = elID;
this.linkFinishedProxy_ = $.proxy(this.linkFinished, this);
if (!this.el) return;
this.animate(options);
var that = this;
jq(this.el).bind('destroy', function(){
var id = that.el.jqmCSS3AnimateId;
that.callbacksStack = [];
if(cache[id]) delete cache[id];
});
};
css3Animate.prototype = {
animate:function(options){
//cancel current active animation on this object
if(this.isActive) this.cancel();
this.isActive = true;
if (!options) {
alert("Please provide configuration options for animation of " + this.el.id);
return;
}
var classMode = !!options["addClass"];
if(classMode){
//class defines properties being changed
if(options["removeClass"]){
jq(this.el).replaceClass(options["removeClass"], options["addClass"]);
} else {
jq(this.el).addClass(options["addClass"]);
}
} else {
//property by property
var timeNum = numOnly(options["time"]);
if(timeNum==0) options["time"]=0;
if (!options["y"]) options["y"] = 0;
if (!options["x"]) options["x"] = 0;
if (options["previous"]) {
var cssMatrix = new $.getCssMatrix(this.el);
options.y += numOnly(cssMatrix.f);
options.x += numOnly(cssMatrix.e);
}
if (!options["origin"]) options.origin = "0% 0%";
if (!options["scale"]) options.scale = "1";
if (!options["rotateY"]) options.rotateY = "0";
if (!options["rotateX"]) options.rotateX = "0";
if (!options["skewY"]) options.skewY = "0";
if (!options["skewX"]) options.skewX = "0";
if (!options["timingFunction"]) options["timingFunction"] = "linear";
//check for percent or numbers
if (typeof (options.x) == "number" || (options.x.indexOf("%") == -1 && options.x.toLowerCase().indexOf("px") == -1 && options.x.toLowerCase().indexOf("deg") == -1)) options.x = parseInt(options.x) + "px";
if (typeof (options.y) == "number" || (options.y.indexOf("%") == -1 && options.y.toLowerCase().indexOf("px") == -1 && options.y.toLowerCase().indexOf("deg") == -1)) options.y = parseInt(options.y) + "px";
var trans= "translate" + translateOpen + (options.x) + "," + (options.y) + translateClose + " scale(" + parseFloat(options.scale) + ") rotate(" + options.rotateX + ")";
if(!$.os.opera)
trans+=" rotateY(" + options.rotateY + ")";
trans+=" skew(" + options.skewX + "," + options.skewY + ")";
this.el.style[$.feat.cssPrefix+"Transform"]=trans;
this.el.style[$.feat.cssPrefix+"BackfaceVisibility"] = "hidden";
var properties = $.feat.cssPrefix+"Transform";
if (options["opacity"]!==undefined) {
this.el.style.opacity = options["opacity"];
properties+=", opacity";
}
if (options["width"]) {
this.el.style.width = options["width"];
properties = "all";
}
if (options["height"]) {
this.el.style.height = options["height"];
properties = "all";
}
this.el.style[$.feat.cssPrefix+"TransitionProperty"] = "all";
if((""+options["time"]).indexOf("s")===-1) {
var scale = 'ms';
var time = options["time"]+scale;
} else if(options["time"].indexOf("ms")!==-1){
var scale = 'ms';
var time = options["time"];
} else {
var scale = 's';
var time = options["time"]+scale;
}
this.el.style[$.feat.cssPrefix+"TransitionDuration"] = time;
this.el.style[$.feat.cssPrefix+"TransitionTimingFunction"] = options["timingFunction"];
this.el.style[$.feat.cssPrefix+"TransformOrigin"] = options.origin;
}
//add callback to the stack
this.callbacksStack.push({
complete : options["complete"],
success : options["success"],
failure : options["failure"]
});
this.countStack++;
var that = this;
var style = window.getComputedStyle(this.el);
if(classMode){
//get the duration
var duration = style[$.feat.cssPrefix+"TransitionDuration"];
var timeNum = numOnly(duration);
options["time"]=timeNum;
if(duration.indexOf("ms")!==-1){
scale = 'ms';
} else {
options["time"]*=1000;
scale = 's';
}
}
//finish asap
if(timeNum==0 || (scale=='ms' && timeNum<5) || style.display=='none'){
//the duration is nearly 0 or the element is not displayed, finish immediatly
$.asap($.proxy(this.finishAnimation, this, [false]));
//this.finishAnimation();
//set transitionend event
} else {
//setup the event normally
var that=this;
this.activeEvent = function(event){
clearTimeout(that.timeout);
that.finishAnimation(event);
that.el.removeEventListener(transitionEnd, that.activeEvent, false);
};
that.timeout=setTimeout(this.activeEvent, numOnly(options["time"]) + 50);
this.el.addEventListener(transitionEnd, this.activeEvent, false);
}
},
addCallbackHook:function(callback){
if(callback) this.callbacksStack.push(callback);
this.countStack++;
return this.linkFinishedProxy_;
},
linkFinished:function(canceled){
if(canceled) this.cancel();
else this.finishAnimation();
},
finishAnimation: function (event) {
if(event) event.preventDefault();
if(!this.isActive) return;
this.countStack--;
if(this.countStack==0) this.fireCallbacks(false);
},
fireCallbacks:function(canceled){
this.clearEvents();
//keep callbacks after cleanup
// (if any of the callbacks overrides this object, callbacks will keep on fire as expected)
var callbacks = this.callbacksStack;
//cleanup
this.cleanup();
//fire all callbacks
for(var i=0; i<callbacks.length; i++) {
var complete = callbacks[i]['complete'];
var success = callbacks[i]['success'];
var failure = callbacks[i]['failure'];
//fire callbacks
if(complete && typeof (complete) == "function") complete(canceled);
//success/failure
if(canceled && failure && typeof (failure) == "function") failure();
else if(success && typeof (success) == "function") success();
}
},
cancel:function(){
if(!this.isActive) return;
this.fireCallbacks(true); //fire failure callbacks
},
cleanup:function(){
this.callbacksStack=[];
this.isActive = false;
this.countStack = 0;
},
clearEvents:function(){
if(this.activeEvent) {
this.el.removeEventListener(transitionEnd, this.activeEvent, false);
}
this.activeEvent = null;
},
link: function (elID, opts) {
var callbacks = {complete:opts.complete,success:opts.success,failure:opts.failure};
opts.complete = this.addCallbackHook(callbacks);
opts.success = null;
opts.failure = null;
//run the animation with the replaced callbacks
getCSS3Animate(elID, opts);
//set the old callback back in the obj to avoid strange stuff
opts.complete = callbacks.complete;
opts.success = callbacks.success;
opts.failure = callbacks.failure;
return this;
}
}
return css3Animate;
})();
css3Animate.queue = function () {
return {
elements: [],
push: function (el) {
this.elements.push(el);
},
pop: function () {
return this.elements.pop();
},
run: function () {
var that = this;
if (this.elements.length == 0) return;
if (typeof (this.elements[0]) == "function") {
var func = this.shift();
func();
}
if (this.elements.length == 0) return;
var params = this.shift();
if (this.elements.length > 0) params.complete = function (canceled) {
if(!canceled) that.run();
};
css3Animate(document.getElementById(params.id), params);
},
shift: function () {
return this.elements.shift();
}
}
};
})(jq);
/**
* jq.scroller - rewritten by Carlos Ouro @ Badoo
* Supports iOS native touch scrolling and a much improved javascript scroller
*/
(function($) {
var HIDE_REFRESH_TIME = 75; // hide animation of pull2ref duration in ms
var cache = [];
var objId = function(obj) {
if(!obj.jqmScrollerId) obj.jqmScrollerId = $.uuid();
return obj.jqmScrollerId;
}
$.fn["scroller"] = function(opts) {
var tmp, id;
for(var i = 0; i < this.length; i++) {
//cache system
id = objId(this[i]);
if(!cache[id]) {
if(!opts) opts = {};
if(!$.feat.nativeTouchScroll) opts.useJsScroll = true;
tmp = scroller(this[i], opts);
cache[id] = tmp;
} else {
tmp = cache[id];
}
}
return this.length == 1 ? tmp : this;
};
var boundTouchLayer = false;
function checkConsistency(id) {
if(!cache[id].el) {
delete cache[id];
return false;
}
return true;
}
function bindTouchLayer() {
//use a single bind for all scrollers
if(jq.os.android && !jq.os.chrome&&jq.os.webkit) {
var androidFixOn = false;
//connect to touchLayer to detect editMode
$.bind($.touchLayer, 'pre-enter-edit', function(focusEl) {
if(!androidFixOn) {
androidFixOn = true;
//activate on scroller
for(el in cache)
if(checkConsistency(el) && cache[el].needsFormsFix(focusEl)) cache[el].startFormsMode();
}
});
$.bind($.touchLayer, ['cancel-enter-edit', 'exit-edit'], function(focusEl) {
if(androidFixOn) {
androidFixOn = false;
//dehactivate on scroller
for(el in cache)
if(checkConsistency(el) && cache[el].androidFormsMode) cache[el].stopFormsMode();
}
});
}
boundTouchLayer = true;
}
var scroller = (function() {
var translateOpen =$.feat.cssTransformStart;
var translateClose = $.feat.cssTransformEnd;
var jsScroller, nativeScroller;
//initialize and js/native mode selector
var scroller = function(elID, opts) {
if(!boundTouchLayer && $.touchLayer && $.isObject($.touchLayer)) bindTouchLayer()
else if(!($.touchLayer && $.isObject($.touchLayer))) $.touchLayer = {};
if(typeof elID == "string" || elID instanceof String) {
var el = document.getElementById(elID);
} else {
var el = elID;
}
if(!el) {
alert("Could not find element for scroller " + elID);
return;
}
if(jq.os.desktop)
return new scrollerCore(el,opts);
else if(opts.useJsScroll) return new jsScroller(el, opts);
return new nativeScroller(el, opts);
};
//parent abstract class (common functionality)
var scrollerCore = function(el,opts) {
this.el=el;
this.jqEl = $(this.el);
for(j in opts) {
this[j] = opts[j];
}
};
scrollerCore.prototype = {
//core default properties
refresh: false,
refreshContent: "Pull to Refresh",
refreshHangTimeout: 2000,
refreshHeight: 60,
refreshElement: null,
refreshCancelCB: null,
refreshRunning: false,
scrollTop: 0,
scrollLeft: 0,
preventHideRefresh: true,
verticalScroll: true,
horizontalScroll: false,
refreshTriggered: false,
moved: false,
eventsActive: false,
rememberEventsActive: false,
scrollingLocked: false,
autoEnable: true,
blockFormsFix: false,
loggedPcentY: 0,
loggedPcentX: 0,
infinite: false,
infiniteEndCheck: false,
infiniteTriggered: false,
scrollSkip: false,
scrollTopInterval:null,
scrollLeftInterval:null,
_scrollTo:function(params,time){
var time=parseInt(time);
if(time==0||isNaN(time))
{
this.el.scrollTop=Math.abs(params.y);
this.el.scrollLeft=Math.abs(params.x);
return;
}
var singleTick=10;
var distPerTick=(this.el.scrollTop-params.y)/Math.ceil(time/singleTick);
var distLPerTick=(this.el.scrollLeft-params.x)/Math.ceil(time/singleTick);
var self=this;
var toRunY=Math.ceil(this.el.scrollTop-params.y)/distPerTick;
var toRunX=Math.ceil(this.el.scrollLeft-params.x)/distPerTick;
var xRun=yRun=0;
self.scrollTopInterval=window.setInterval(function(){
self.el.scrollTop-=distPerTick;
yRun++;
if(yRun>=toRunY){
self.el.scrollTop=params.y;
clearInterval(self.scrollTopInterval);
}
},singleTick);
self.scrollLeftInterval=window.setInterval(function(){
self.el.scrollLeft-=distLPerTick;
xRun++;
if(xRun>=toRunX){
self.el.scrollLeft=params.x;
clearInterval(self.scrollLeftInterval);
}
},singleTick);
},
enable:function(){},
disable:function(){},
hideScrollbars:function(){},
addPullToRefresh:function(){},
/**
* We do step animations for 'native' - iOS is acceptable and desktop browsers are fine
* instead of css3
*/
_scrollToTop:function(time){
this._scrollTo({x:0,y:0},time);
},
_scrollToBottom:function(time){
this._scrollTo({x:0,y:this.el.scrollHeight-this.el.offsetHeight},time);
},
scrollToBottom:function(time){
return this._scrollToBottom(time);
},
scrollToTop:function(time){
return this._scrollToTop(time);
},
//methods
init: function(el, opts) {
this.el = el;
this.jqEl = $(this.el);
this.defaultProperties();
for(j in opts) {
this[j] = opts[j];
}
//assign self destruct
var that = this;
var orientationChangeProxy = function() {
//no need to readjust if disabled...
if(that.eventsActive) that.adjustScroll();
}
this.jqEl.bind('destroy', function() {
that.disable(true); //with destroy notice
var id = that.el.jqmScrollerId;
if(cache[id]) delete cache[id];
$.unbind($.touchLayer, 'orientationchange-reshape', orientationChangeProxy);
});
$.bind($.touchLayer, 'orientationchange-reshape', orientationChangeProxy);
},
needsFormsFix: function(focusEl) {
return this.useJsScroll && this.isEnabled() && this.el.style.display != "none" && $(focusEl).closest(this.jqEl).size() > 0;
},
handleEvent: function(e) {
if(!this.scrollingLocked) {
switch(e.type) {
case 'touchstart':
clearInterval(this.scrollTopInterval);
this.preventHideRefresh = !this.refreshRunning; // if it's not running why prevent it xD
this.moved = false;
this.onTouchStart(e);
break;
case 'touchmove':
this.onTouchMove(e);
break;
case 'touchend':
this.onTouchEnd(e);
break;
case 'scroll':
this.onScroll(e);
break;
}
}
},
coreAddPullToRefresh: function(rEl) {
if(rEl) this.refreshElement = rEl;
//Add the pull to refresh text. Not optimal but keeps from others overwriting the content and worrying about italics
//add the refresh div
if(this.refreshElement == null) {
var orginalEl = document.getElementById(this.container.id + "_pulldown");
if(orginalEl != null) {
var jqEl = jq(orginalEl);
} else {
var jqEl = jq("<div id='" + this.container.id + "_pulldown' class='jqscroll_refresh' style='border-radius:.6em;border: 1px solid #2A2A2A;background-image: -webkit-gradient(linear,left top,left bottom,color-stop(0,#666666),color-stop(1,#222222));background:#222222;margin:0px;height:60px;position:relative;text-align:center;line-height:60px;color:white;width:100%;'>" + this.refreshContent + "</div>");
}
} else {
var jqEl = jq(this.refreshElement);
}
var el = jqEl.get();
this.refreshContainer = jq("<div style=\"overflow:hidden;width:100%;height:0;margin:0;padding:0;padding-left:5px;padding-right:5px;display:none;\"></div>");
$(this.el).prepend(this.refreshContainer.append(el, 'top'));
this.refreshContainer = this.refreshContainer[0];
},
fireRefreshRelease: function(triggered, allowHide) {
if(!this.refresh || !triggered) return;
var autoCancel = $.trigger(this, 'refresh-release', [triggered]) !== false;
this.preventHideRefresh = false;
this.refreshRunning = true;
if(autoCancel) {
var that = this;
if(this.refreshHangTimeout > 0) this.refreshCancelCB = setTimeout(function() {
that.hideRefresh()
}, this.refreshHangTimeout);
}
},
setRefreshContent: function(content) {
jq(this.container).find(".jqscroll_refresh").html(content);
},
lock: function() {
if(this.scrollingLocked) return;
this.scrollingLocked = true;
this.rememberEventsActive = this.eventsActive;
if(!this.eventsActive) {
this.initEvents();
}
},
unlock: function() {
if(!this.scrollingLocked) return;
this.scrollingLocked = false;
if(!this.rememberEventsActive) {
this.removeEvents();
}
},
scrollToItem: function(el, where, time) { //TODO: add functionality for x position
if(!$.is$(el)) el = $(el);
if(where == 'bottom') {
var itemPos = el.offset();
var newTop = itemPos.top - this.jqEl.offset().bottom + itemPos.height;
newTop += 4; //add a small space
} else {
var itemTop = el.offset().top;
var newTop = itemTop - document.body.scrollTop;
var panelTop = this.jqEl.offset().top;
if(document.body.scrollTop < panelTop) {
newTop -= panelTop;
}
newTop -= 4; //add a small space
}
this.scrollBy({
y: newTop,
x: 0
}, time);
},
setPaddings: function(top, bottom) {
var el = $(this.el);
var curTop = numOnly(el.css('paddingTop'));
el.css('paddingTop', top + "px").css('paddingBottom', bottom + "px");
//don't let padding mess with scroll
this.scrollBy({
y: top - curTop,
x: 0
});
},
//freak of mathematics, but for our cases it works
divide: function(a, b) {
return b != 0 ? a / b : 0;
},
isEnabled: function() {
return this.eventsActive;
},
addInfinite: function() {
this.infinite = true;
},
clearInfinite: function() {
this.infiniteTriggered = false;
this.scrollSkip = true;
}
}
//extend to jsScroller and nativeScroller (constructs)
jsScroller = function(el, opts) {
this.init(el, opts);
//test
//this.refresh=true;
this.container = this.el.parentNode;
this.container.jqmScrollerId = el.jqmScrollerId;
this.jqEl = $(this.container);
if(this.container.style.overflow != 'hidden') this.container.style.overflow = 'hidden';
this.addPullToRefresh(null, true);
if(this.autoEnable) this.enable(true);
//create vertical scroll
if(this.verticalScroll && this.verticalScroll == true && this.scrollBars == true) {
var scrollDiv = createScrollBar(5, 20);
scrollDiv.style.top = "0px";
if(this.vScrollCSS) scrollDiv.className = this.vScrollCSS;
scrollDiv.style.opacity = "0";
this.container.appendChild(scrollDiv);
this.vscrollBar = scrollDiv;
scrollDiv = null;
}
//create horizontal scroll
if(this.horizontalScroll && this.horizontalScroll == true && this.scrollBars == true) {
var scrollDiv = createScrollBar(20, 5);
scrollDiv.style.bottom = "0px";
if(this.hScrollCSS) scrollDiv.className = this.hScrollCSS;
scrollDiv.style.opacity = "0";
this.container.appendChild(scrollDiv);
this.hscrollBar = scrollDiv;
scrollDiv = null;
}
if(this.horizontalScroll) this.el.style['float'] = "left";
this.el.hasScroller = true;
};
nativeScroller = function(el, opts) {
this.init(el, opts);
var $el = $(el);
if(opts.noParent !== true) {
var oldParent = $el.parent();
var oldHeight=oldParent.height();
oldHeight+=oldHeight.indexOf("%")==-1?"px":"";
$el.css('height', oldHeight);
$el.parent().parent().append($el);
oldParent.remove();
}
this.container = this.el;
$el.css("-webkit-overflow-scrolling", "touch");
}
nativeScroller.prototype = new scrollerCore();
jsScroller.prototype = new scrollerCore();
///Native scroller
nativeScroller.prototype.defaultProperties = function() {
this.refreshContainer = null;
this.dY = this.cY = 0;
this.cancelPropagation = false;
this.loggedPcentY = 0;
this.loggedPcentX = 0;
var that = this;
this.adjustScrollOverflowProxy_ = function() {
that.jqEl.css('overflow', 'auto');
}
}
nativeScroller.prototype.enable = function(firstExecution) {
if(this.eventsActive) return;
this.eventsActive = true;
//unlock overflow
this.el.style.overflow = 'auto';
//set current scroll
if(!firstExecution) this.adjustScroll();
//set events
if(this.refresh || this.infinite&&!jq.os.desktop) this.el.addEventListener('touchstart', this, false);
this.el.addEventListener('scroll', this, false)
}
nativeScroller.prototype.disable = function(destroy) {
if(!this.eventsActive) return;
//log current scroll
this.logPos(this.el.scrollLeft, this.el.scrollTop);
//lock overflow
if(!destroy) this.el.style.overflow = 'hidden';
//remove events
this.el.removeEventListener('touchstart', this, false);
this.el.removeEventListener('touchmove', this, false);
this.el.removeEventListener('touchend', this, false);
this.el.removeEventListener('scroll', this, false);
this.eventsActive = false;
}
nativeScroller.prototype.addPullToRefresh = function(el, leaveRefresh) {
this.el.removeEventListener('touchstart', this, false);
this.el.addEventListener('touchstart', this, false);
if(!leaveRefresh) this.refresh = true;
if(this.refresh && this.refresh == true) {
this.coreAddPullToRefresh(el);
this.refreshContainer.style.position="absolute";
this.refreshContainer.style.top="-60px";
this.refreshContainer.style.height="60px";
this.refreshContainer.style.display="block";
}
}
nativeScroller.prototype.onTouchStart = function(e) {
if(this.refreshCancelCB) clearTimeout(this.refreshCancelCB);
//get refresh ready
if(this.refresh || this.infinite) {
this.el.addEventListener('touchmove', this, false);
this.dY = e.touches[0].pageY;
if(this.refresh && this.dY <0) {
this.showRefresh();
}
}
$.trigger(this,"scrollstart",[this.el]);
$.trigger($.touchLayer,"scrollstart",[this.el]);
}
nativeScroller.prototype.onTouchMove = function(e) {
var newcY = e.touches[0].pageY - this.dY;
if(!this.moved) {
this.el.addEventListener('touchend', this, false);
this.moved = true;
}
var difY = newcY - this.cY;
//check for trigger
if(this.refresh && (this.el.scrollTop) < 0) {
this.showRefresh();
//check for cancel
} else if(this.refreshTriggered && this.refresh && (this.el.scrollTop > this.refreshHeight)) {
this.refreshTriggered = false;
if(this.refreshCancelCB) clearTimeout(this.refreshCancelCB);
this.hideRefresh(false);
$.trigger(this, 'refresh-cancel');
}
this.cY = newcY;
e.stopPropagation();
}
nativeScroller.prototype.showRefresh=function(){
if(!this.refreshTriggered){
this.refreshTriggered = true;
$.trigger(this, 'refresh-trigger');
}
}
nativeScroller.prototype.onTouchEnd = function(e) {
var triggered = this.el.scrollTop <= -(this.refreshHeight);
this.fireRefreshRelease(triggered, true);
if(triggered){
//lock in place
this.refreshContainer.style.position="relative";
this.refreshContainer.style.top="0px";
}
this.dY = this.cY = 0;
this.el.removeEventListener('touchmove', this, false);
this.el.removeEventListener('touchend', this, false);
this.infiniteEndCheck = true;
if(this.infinite && !this.infiniteTriggered && (Math.abs(this.el.scrollTop) >= (this.el.scrollHeight - this.el.clientHeight))) {
this.infiniteTriggered = true;
$.trigger(this, "infinite-scroll");
this.infiniteEndCheck = true;
}
this.touchEndFired = true;
//pollyfil for scroll end since webkit doesn't give any events during the "flick"
var max=200;
var self=this;
var currPos={
top:this.el.scrollTop,
left:this.el.scrollLeft
};
var counter=0;
self.nativePolling=setInterval(function(){
counter++;
if(counter>=max){
clearInterval(self.nativePolling);
return;
}
if(self.el.scrollTop!=currPos.top||self.el.scrollLeft!=currPos.left){
clearInterval(self.nativePolling);
$.trigger($.touchLayer, 'scrollend', [self.el]); //notify touchLayer of this elements scrollend
$.trigger(self,"scrollend",[self.el]);
//self.doScroll(e);
}
},20);
}
nativeScroller.prototype.hideRefresh = function(animate) {
if(this.preventHideRefresh) return;
var that = this;
var endAnimationCb = function(canceled){
if(!canceled){ //not sure if this should be the correct logic....
that.el.style[$.feat.cssPrefix+"Transform"]="none";
that.el.style[$.feat.cssPrefix+"TransitionProperty"]="none";
that.el.scrollTop=0;
that.logPos(that.el.scrollLeft, 0);
}
that.refreshContainer.style.top = "-60px";
that.refreshContainer.style.position="absolute";
that.dY = that.cY = 0;
$.trigger(that,"refresh-finish");
};
if(animate === false || !that.jqEl.css3Animate) {
endAnimationCb();
} else {
that.jqEl.css3Animate({
y: (that.el.scrollTop - that.refreshHeight) + "px",
x: "0%",
time: HIDE_REFRESH_TIME + "ms",
complete: endAnimationCb
});
}
this.refreshTriggered = false;
//this.el.addEventListener('touchend', this, false);
}
nativeScroller.prototype.hideScrollbars = function() {}
nativeScroller.prototype.scrollTo = function(pos,time) {
this.logPos(pos.x, pos.y);
pos.x*=-1;
pos.y*=-1;
return this._scrollTo(pos,time);
}
nativeScroller.prototype.scrollBy = function(pos,time) {
pos.x+=this.el.scrollLeft;
pos.y+=this.el.scrollTop;
this.logPos(this.el.scrollLeft, this.el.scrollTop);
return this._scrollTo(pos,time);
}
nativeScroller.prototype.scrollToBottom = function(time) {
//this.el.scrollTop = this.el.scrollHeight;
this._scrollToBottom(time);
this.logPos(this.el.scrollLeft, this.el.scrollTop);
}
nativeScroller.prototype.onScroll = function(e) {
if(this.infinite && this.touchEndFired) {
this.touchEndFired = false;
return;
}
if(this.scrollSkip) {
this.scrollSkip = false;
return;
}
if(this.infinite) {
if(!this.infiniteTriggered && (Math.abs(this.el.scrollTop) >= (this.el.scrollHeight - this.el.clientHeight))) {
this.infiniteTriggered = true;
$.trigger(this, "infinite-scroll");
this.infiniteEndCheck = true;
}
}
var that = this;
if(this.infinite && this.infiniteEndCheck && this.infiniteTriggered) {
this.infiniteEndCheck = false;
$.trigger(that, "infinite-scroll-end");
}
}
nativeScroller.prototype.logPos = function(x, y) {
this.loggedPcentX = this.divide(x, (this.el.scrollWidth));
this.loggedPcentY = this.divide(y, (this.el.scrollHeight ));
this.scrollLeft = x;
this.scrollTop = y;
if(isNaN(this.loggedPcentX))
this.loggedPcentX=0;
if(isNaN(this.loggedPcentY))
this.loggedPcentY=0;
}
nativeScroller.prototype.adjustScroll = function() {
this.adjustScrollOverflowProxy_();
this.el.scrollLeft = this.loggedPcentX * (this.el.scrollWidth);
this.el.scrollTop = this.loggedPcentY * (this.el.scrollHeight );
this.logPos(this.el.scrollLeft, this.el.scrollTop);
}
//JS scroller
jsScroller.prototype.defaultProperties = function() {
this.boolScrollLock = false;
this.currentScrollingObject = null;
this.elementInfo = null;
this.verticalScroll = true;
this.horizontalScroll = false;
this.scrollBars = true;
this.vscrollBar = null;
this.hscrollBar = null;
this.hScrollCSS = "scrollBar";
this.vScrollCSS = "scrollBar";
this.firstEventInfo = null;
this.moved = false;
this.preventPullToRefresh = true;
this.doScrollInterval = null;
this.refreshRate = 25;
this.isScrolling = false;
this.androidFormsMode = false;
this.refreshSafeKeep = false;
this.lastScrollbar = "";
this.finishScrollingObject = null;
this.container = null;
this.scrollingFinishCB = null;
this.loggedPcentY = 0;
this.loggedPcentX = 0;
}
function createScrollBar(width, height) {
var scrollDiv = document.createElement("div");
scrollDiv.style.position = 'absolute';
scrollDiv.style.width = width + "px";
scrollDiv.style.height = height + "px";
scrollDiv.style[$.feat.cssPrefix+'BorderRadius'] = "2px";
scrollDiv.style.borderRadius = "2px";
scrollDiv.style.opacity = 0;
scrollDiv.className = 'scrollBar';
scrollDiv.style.background = "black";
return scrollDiv;
}
jsScroller.prototype.enable = function(firstExecution) {
if(this.eventsActive) return;
this.eventsActive = true;
if(!firstExecution) this.adjustScroll();
else
this.scrollerMoveCSS({x:0,y:0},0);
//add listeners
this.container.addEventListener('touchstart', this, false);
this.container.addEventListener('touchmove', this, false);
this.container.addEventListener('touchend', this, false);
}
jsScroller.prototype.adjustScroll = function() {
//set top/left
var size = this.getViewportSize();
this.scrollerMoveCSS({
x: Math.round(this.loggedPcentX * (this.el.clientWidth - size.w)),
y: Math.round(this.loggedPcentY * (this.el.clientHeight - size.h))
}, 0);
}
jsScroller.prototype.disable = function() {
if(!this.eventsActive) return;
//log top/left
var cssMatrix = this.getCSSMatrix(this.el);
this.logPos((numOnly(cssMatrix.e) - numOnly(this.container.scrollLeft)), (numOnly(cssMatrix.f) - numOnly(this.container.scrollTop)));
//remove event listeners
this.container.removeEventListener('touchstart', this, false);
this.container.removeEventListener('touchmove', this, false);
this.container.removeEventListener('touchend', this, false);
this.eventsActive = false;
}
jsScroller.prototype.addPullToRefresh = function(el, leaveRefresh) {
if(!leaveRefresh) this.refresh = true;
if(this.refresh && this.refresh == true) {
this.coreAddPullToRefresh(el);
this.el.style.overflow = 'visible';
}
}
jsScroller.prototype.hideScrollbars = function() {
if(this.hscrollBar) {
this.hscrollBar.style.opacity = 0
this.hscrollBar.style[$.feat.cssPrefix+'TransitionDuration'] = "0ms";
}
if(this.vscrollBar) {
this.vscrollBar.style.opacity = 0
this.vscrollBar.style[$.feat.cssPrefix+'TransitionDuration'] = "0ms";
}
}
jsScroller.prototype.getViewportSize = function() {
var style = window.getComputedStyle(this.container);
if(isNaN(numOnly(style.paddingTop))) alert((typeof style.paddingTop) + '::' + style.paddingTop + ':');
return {
h: (this.container.clientHeight > window.innerHeight ? window.innerHeight : this.container.clientHeight - numOnly(style.paddingTop) - numOnly(style.paddingBottom)),
w: (this.container.clientWidth > window.innerWidth ? window.innerWidth : this.container.clientWidth - numOnly(style.paddingLeft) - numOnly(style.paddingRight))
};
}
jsScroller.prototype.onTouchStart = function(event) {
this.moved = false;
this.currentScrollingObject = null;
if(!this.container) return;
if(this.refreshCancelCB) {
clearTimeout(this.refreshCancelCB);
this.refreshCancelCB = null;
}
if(this.scrollingFinishCB) {
clearTimeout(this.scrollingFinishCB);
this.scrollingFinishCB = null;
}
//disable if locked
if(event.touches.length != 1 || this.boolScrollLock) return;
// Allow interaction to legit calls, like select boxes, etc.
if(event.touches[0].target && event.touches[0].target.type != undefined) {
var tagname = event.touches[0].target.tagName.toLowerCase();
if(tagname == "select" || tagname == "input" || tagname == "button") // stuff we need to allow
// access to legit calls
return;
}
//default variables
var scrollInfo = {
//current position
top: 0,
left: 0,
//current movement
speedY: 0,
speedX: 0,
absSpeedY: 0,
absSpeedX: 0,
deltaY: 0,
deltaX: 0,
absDeltaY: 0,
absDeltaX: 0,
y: 0,
x: 0,
duration: 0
};
//element info
this.elementInfo = {};
var size = this.getViewportSize();
this.elementInfo.bottomMargin = size.h;
this.elementInfo.maxTop = (this.el.clientHeight - this.elementInfo.bottomMargin);
if(this.elementInfo.maxTop < 0) this.elementInfo.maxTop = 0;
this.elementInfo.divHeight = this.el.clientHeight;
this.elementInfo.rightMargin = size.w;
this.elementInfo.maxLeft = (this.el.clientWidth - this.elementInfo.rightMargin);
if(this.elementInfo.maxLeft < 0) this.elementInfo.maxLeft = 0;
this.elementInfo.divWidth = this.el.clientWidth;
this.elementInfo.hasVertScroll = this.verticalScroll || this.elementInfo.maxTop > 0;
this.elementInfo.hasHorScroll = this.elementInfo.maxLeft > 0;
this.elementInfo.requiresVScrollBar = this.vscrollBar && this.elementInfo.hasVertScroll;
this.elementInfo.requiresHScrollBar = this.hscrollBar && this.elementInfo.hasHorScroll;
//save event
this.saveEventInfo(event);
this.saveFirstEventInfo(event);
//get the current top
var cssMatrix = this.getCSSMatrix(this.el);
scrollInfo.top = numOnly(cssMatrix.f) - numOnly(this.container.scrollTop);
scrollInfo.left = numOnly(cssMatrix.e) - numOnly(this.container.scrollLeft);
this.container.scrollTop = this.container.scrollLeft = 0;
this.currentScrollingObject = this.el;
//get refresh ready
if(this.refresh && scrollInfo.top == 0) {
this.refreshContainer.style.display = "block";
this.refreshHeight = this.refreshContainer.firstChild.clientHeight;
this.refreshContainer.firstChild.style.top = (-this.refreshHeight) + 'px';
this.refreshContainer.style.overflow = 'visible';
this.preventPullToRefresh = false;
} else if(scrollInfo.top < 0) {
this.preventPullToRefresh = true;
if(this.refresh) this.refreshContainer.style.overflow = 'hidden';
}
//set target
scrollInfo.x = scrollInfo.left;
scrollInfo.y = scrollInfo.top;
//vertical scroll bar
if(this.setVScrollBar(scrollInfo, 0, 0)){
if (this.container.clientWidth > window.innerWidth)
this.vscrollBar.style.left = (window.innerWidth - numOnly(this.vscrollBar.style.width) * 3) + "px";
else
this.vscrollBar.style.right = "0px";
this.vscrollBar.style[$.feat.cssPrefix+"Transition"] = '';
// this.vscrollBar.style.opacity = 1;
}
//horizontal scroll
if(this.setHScrollBar(scrollInfo, 0, 0)){
if (this.container.clientHeight > window.innerHeight)
this.hscrollBar.style.top = (window.innerHeight - numOnly(this.hscrollBar.style.height)) + "px";
else
this.hscrollBar.style.bottom = numOnly(this.hscrollBar.style.height);
this.hscrollBar.style[$.feat.cssPrefix+"Transition"] = '';
// this.hscrollBar.style.opacity = 1;
}
//save scrollInfo
this.lastScrollInfo = scrollInfo;
this.hasMoved=true;
this.scrollerMoveCSS(this.lastScrollInfo, 0);
$.trigger(this,"scrollstart");
}
jsScroller.prototype.getCSSMatrix = function(el) {
if(this.androidFormsMode) {
//absolute mode
var top = parseInt(el.style.marginTop);
var left = parseInt(el.style.marginLeft);
if(isNaN(top)) top = 0;
if(isNaN(left)) left = 0;
return {
f: top,
e: left
};
} else {
//regular transform
var obj = $.getCssMatrix(el);
return obj;
}
}
jsScroller.prototype.saveEventInfo = function(event) {
this.lastEventInfo = {
pageX: event.touches[0].pageX,
pageY: event.touches[0].pageY,
time: event.timeStamp
}
}
jsScroller.prototype.saveFirstEventInfo = function(event) {
this.firstEventInfo = {
pageX: event.touches[0].pageX,
pageY: event.touches[0].pageY,
time: event.timeStamp
}
}
jsScroller.prototype.setVScrollBar = function(scrollInfo, time, timingFunction) {
if(!this.elementInfo.requiresVScrollBar) return false;
var newHeight = (parseFloat(this.elementInfo.bottomMargin / this.elementInfo.divHeight) * this.elementInfo.bottomMargin) + "px";
if(newHeight != this.vscrollBar.style.height) this.vscrollBar.style.height = newHeight;
var pos = (this.elementInfo.bottomMargin - numOnly(this.vscrollBar.style.height)) - (((this.elementInfo.maxTop + scrollInfo.y) / this.elementInfo.maxTop) * (this.elementInfo.bottomMargin - numOnly(this.vscrollBar.style.height)));
if(pos > this.elementInfo.bottomMargin) pos = this.elementInfo.bottomMargin;
if(pos < 0) pos = 0;
this.scrollbarMoveCSS(this.vscrollBar, {
x: 0,
y: pos
}, time, timingFunction);
return true;
}
jsScroller.prototype.setHScrollBar = function(scrollInfo, time, timingFunction) {
if(!this.elementInfo.requiresHScrollBar) return false;
var newWidth = (parseFloat(this.elementInfo.rightMargin / this.elementInfo.divWidth) * this.elementInfo.rightMargin) + "px";
if(newWidth != this.hscrollBar.style.width) this.hscrollBar.style.width = newWidth;
var pos = (this.elementInfo.rightMargin - numOnly(this.hscrollBar.style.width)) - (((this.elementInfo.maxLeft + scrollInfo.x) / this.elementInfo.maxLeft) * (this.elementInfo.rightMargin - numOnly(this.hscrollBar.style.width)));
if(pos > this.elementInfo.rightMargin) pos = this.elementInfo.rightMargin;
if(pos < 0) pos = 0;
this.scrollbarMoveCSS(this.hscrollBar, {
x: pos,
y: 0
}, time, timingFunction);
return true;
}
jsScroller.prototype.onTouchMove = function(event) {
if(this.currentScrollingObject == null) return;
//event.preventDefault();
var scrollInfo = this.calculateMovement(event);
this.calculateTarget(scrollInfo);
this.lastScrollInfo = scrollInfo;
if(!this.moved) {
if(this.elementInfo.requiresVScrollBar) this.vscrollBar.style.opacity = 1;
if(this.elementInfo.requiresHScrollBar) this.hscrollBar.style.opacity = 1;
}
this.moved = true;
if(this.refresh && scrollInfo.top == 0) {
this.refreshContainer.style.display = "block";
this.refreshHeight = this.refreshContainer.firstChild.clientHeight;
this.refreshContainer.firstChild.style.top = (-this.refreshHeight) + 'px';
this.refreshContainer.style.overflow = 'visible';
this.preventPullToRefresh = false;
} else if(scrollInfo.top < 0) {
this.preventPullToRefresh = true;
if(this.refresh) this.refreshContainer.style.overflow = 'hidden';
}
this.saveEventInfo(event);
this.doScroll();
}
jsScroller.prototype.doScroll = function() {
if(!this.isScrolling && this.lastScrollInfo.x != this.lastScrollInfo.left || this.lastScrollInfo.y != this.lastScrollInfo.top) {
this.isScrolling = true;
if(this.onScrollStart) this.onScrollStart();
} else {
//nothing to do here, cary on
return;
}
//proceed normally
var cssMatrix = this.getCSSMatrix(this.el);
this.lastScrollInfo.top = numOnly(cssMatrix.f);
this.lastScrollInfo.left = numOnly(cssMatrix.e);
this.recalculateDeltaY(this.lastScrollInfo);
this.recalculateDeltaX(this.lastScrollInfo);
//boundaries control
this.checkYboundary(this.lastScrollInfo);
if(this.elementInfo.hasHorScroll) this.checkXboundary(this.lastScrollInfo);
//pull to refresh elastic
var positiveOverflow = this.lastScrollInfo.y > 0 && this.lastScrollInfo.deltaY > 0;
var negativeOverflow = this.lastScrollInfo.y < -this.elementInfo.maxTop && this.lastScrollInfo.deltaY < 0;
if(positiveOverflow || negativeOverflow) {
var overflow = positiveOverflow ? this.lastScrollInfo.y : -this.lastScrollInfo.y - this.elementInfo.maxTop;
var pcent = (this.container.clientHeight - overflow) / this.container.clientHeight;
if(pcent < .5) pcent = .5;
//cur top, maxTop or 0?
var baseTop = 0;
if((positiveOverflow && this.lastScrollInfo.top > 0) || (negativeOverflow && this.lastScrollInfo.top < -this.elementInfo.maxTop)) {
baseTop = this.lastScrollInfo.top;
} else if(negativeOverflow) {
baseTop = -this.elementInfo.maxTop;
}
var changeY = this.lastScrollInfo.deltaY * pcent;
var absChangeY = Math.abs(this.lastScrollInfo.deltaY * pcent);
if(absChangeY < 1) changeY = positiveOverflow ? 1 : -1;
this.lastScrollInfo.y = baseTop + changeY;
}
//move
this.scrollerMoveCSS(this.lastScrollInfo, 0);
this.setVScrollBar(this.lastScrollInfo, 0, 0);
this.setHScrollBar(this.lastScrollInfo, 0, 0);
//check refresh triggering
if(this.refresh && !this.preventPullToRefresh) {
if(!this.refreshTriggered && this.lastScrollInfo.top > this.refreshHeight) {
this.refreshTriggered = true;
$.trigger(this, 'refresh-trigger');
} else if(this.refreshTriggered && this.lastScrollInfo.top < this.refreshHeight) {
this.refreshTriggered = false;
$.trigger(this, 'refresh-cancel');
}
}
if(this.infinite && !this.infiniteTriggered) {
if((Math.abs(this.lastScrollInfo.top) >= (this.el.clientHeight - this.container.clientHeight))) {
this.infiniteTriggered = true;
$.trigger(this, "infinite-scroll");
}
}
}
jsScroller.prototype.calculateMovement = function(event, last) {
//default variables
var scrollInfo = {
//current position
top: 0,
left: 0,
//current movement
speedY: 0,
speedX: 0,
absSpeedY: 0,
absSpeedX: 0,
deltaY: 0,
deltaX: 0,
absDeltaY: 0,
absDeltaX: 0,
y: 0,
x: 0,
duration: 0
};
var prevEventInfo = last ? this.firstEventInfo : this.lastEventInfo;
var pageX = last ? event.pageX : event.touches[0].pageX;
var pageY = last ? event.pageY : event.touches[0].pageY;
var time = last ? event.time : event.timeStamp;
scrollInfo.deltaY = this.elementInfo.hasVertScroll ? pageY - prevEventInfo.pageY : 0;
scrollInfo.deltaX = this.elementInfo.hasHorScroll ? pageX - prevEventInfo.pageX : 0;
scrollInfo.time = time;
scrollInfo.duration = time - prevEventInfo.time;
return scrollInfo;
}
jsScroller.prototype.calculateTarget = function(scrollInfo) {
scrollInfo.y = this.lastScrollInfo.y + scrollInfo.deltaY;
scrollInfo.x = this.lastScrollInfo.x + scrollInfo.deltaX;
}
jsScroller.prototype.checkYboundary = function(scrollInfo) {
var minTop = this.container.clientHeight / 2;
var maxTop = this.elementInfo.maxTop + minTop;
//y boundaries
if(scrollInfo.y > minTop) scrollInfo.y = minTop;
else if(-scrollInfo.y > maxTop) scrollInfo.y = -maxTop;
else return;
this.recalculateDeltaY(scrollInfo);
}
jsScroller.prototype.checkXboundary = function(scrollInfo) {
//x boundaries
if(scrollInfo.x > 0) scrollInfo.x = 0;
else if(-scrollInfo.x > this.elementInfo.maxLeft) scrollInfo.x = -this.elementInfo.maxLeft;
else return;
this.recalculateDeltaY(scrollInfo);
}
jsScroller.prototype.recalculateDeltaY = function(scrollInfo) {
//recalculate delta
var oldAbsDeltaY = Math.abs(scrollInfo.deltaY);
scrollInfo.deltaY = scrollInfo.y - scrollInfo.top;
newAbsDeltaY = Math.abs(scrollInfo.deltaY);
//recalculate duration at same speed
scrollInfo.duration = scrollInfo.duration * newAbsDeltaY / oldAbsDeltaY;
}
jsScroller.prototype.recalculateDeltaX = function(scrollInfo) {
//recalculate delta
var oldAbsDeltaX = Math.abs(scrollInfo.deltaX);
scrollInfo.deltaX = scrollInfo.x - scrollInfo.left;
newAbsDeltaX = Math.abs(scrollInfo.deltaX);
//recalculate duration at same speed
scrollInfo.duration = scrollInfo.duration * newAbsDeltaX / oldAbsDeltaX;
}
jsScroller.prototype.hideRefresh = function(animate) {
var that=this;
if(this.preventHideRefresh) return;
this.scrollerMoveCSS({
x: 0,
y: 0,
complete:function(){
$.trigger(that,"refresh-finish");
}
}, HIDE_REFRESH_TIME);
this.refreshTriggered = false;
}
jsScroller.prototype.setMomentum = function(scrollInfo) {
var deceleration = 0.0012;
//calculate movement speed
scrollInfo.speedY = this.divide(scrollInfo.deltaY, scrollInfo.duration);
scrollInfo.speedX = this.divide(scrollInfo.deltaX, scrollInfo.duration);
scrollInfo.absSpeedY = Math.abs(scrollInfo.speedY);
scrollInfo.absSpeedX = Math.abs(scrollInfo.speedX);
scrollInfo.absDeltaY = Math.abs(scrollInfo.deltaY);
scrollInfo.absDeltaX = Math.abs(scrollInfo.deltaX);
//set momentum
if(scrollInfo.absDeltaY > 0) {
scrollInfo.deltaY = (scrollInfo.deltaY < 0 ? -1 : 1) * (scrollInfo.absSpeedY * scrollInfo.absSpeedY) / (2 * deceleration);
scrollInfo.absDeltaY = Math.abs(scrollInfo.deltaY);
scrollInfo.duration = scrollInfo.absSpeedY / deceleration;
scrollInfo.speedY = scrollInfo.deltaY / scrollInfo.duration;
scrollInfo.absSpeedY = Math.abs(scrollInfo.speedY);
if(scrollInfo.absSpeedY < deceleration * 100 || scrollInfo.absDeltaY < 5) scrollInfo.deltaY = scrollInfo.absDeltaY = scrollInfo.duration = scrollInfo.speedY = scrollInfo.absSpeedY = 0;
} else if(scrollInfo.absDeltaX) {
scrollInfo.deltaX = (scrollInfo.deltaX < 0 ? -1 : 1) * (scrollInfo.absSpeedX * scrollInfo.absSpeedX) / (2 * deceleration);
scrollInfo.absDeltaX = Math.abs(scrollInfo.deltaX);
scrollInfo.duration = scrollInfo.absSpeedX / deceleration;
scrollInfo.speedX = scrollInfo.deltaX / scrollInfo.duration;
scrollInfo.absSpeedX = Math.abs(scrollInfo.speedX);
if(scrollInfo.absSpeedX < deceleration * 100 || scrollInfo.absDeltaX < 5) scrollInfo.deltaX = scrollInfo.absDeltaX = scrollInfo.duration = scrollInfo.speedX = scrollInfo.absSpeedX = 0;
} else scrollInfo.duration = 0;
}
jsScroller.prototype.onTouchEnd = function(event) {
if(this.currentScrollingObject == null || !this.moved) return;
//event.preventDefault();
this.finishScrollingObject = this.currentScrollingObject;
this.currentScrollingObject = null;
var scrollInfo = this.calculateMovement(this.lastEventInfo, true);
if(!this.androidFormsMode) {
this.setMomentum(scrollInfo);
}
this.calculateTarget(scrollInfo);
//get the current top
var cssMatrix = this.getCSSMatrix(this.el);
scrollInfo.top = numOnly(cssMatrix.f);
scrollInfo.left = numOnly(cssMatrix.e);
//boundaries control
this.checkYboundary(scrollInfo);
if(this.elementInfo.hasHorScroll) this.checkXboundary(scrollInfo);
var triggered = !this.preventPullToRefresh && (scrollInfo.top > this.refreshHeight || scrollInfo.y > this.refreshHeight);
this.fireRefreshRelease(triggered, scrollInfo.top > 0);
//refresh hang in
if(this.refresh && triggered) {
scrollInfo.y = this.refreshHeight;
scrollInfo.duration = HIDE_REFRESH_TIME;
//top boundary
} else if(scrollInfo.y >= 0) {
scrollInfo.y = 0;
if(scrollInfo.top >= 0) scrollInfo.duration = HIDE_REFRESH_TIME;
//lower boundary
} else if(-scrollInfo.y > this.elementInfo.maxTop || this.elementInfo.maxTop == 0) {
scrollInfo.y = -this.elementInfo.maxTop;
if(-scrollInfo.top > this.elementInfo.maxTop) scrollInfo.duration = HIDE_REFRESH_TIME;
//all others
}
if(this.androidFormsMode) scrollInfo.duration = 0;
this.scrollerMoveCSS(scrollInfo, scrollInfo.duration, "cubic-bezier(0.33,0.66,0.66,1)");
this.setVScrollBar(scrollInfo, scrollInfo.duration, "cubic-bezier(0.33,0.66,0.66,1)");
this.setHScrollBar(scrollInfo, scrollInfo.duration, "cubic-bezier(0.33,0.66,0.66,1)");
this.setFinishCalback(scrollInfo.duration);
if(this.infinite && !this.infiniteTriggered) {
if((Math.abs(scrollInfo.y) >= (this.el.clientHeight - this.container.clientHeight))) {
this.infiniteTriggered = true;
$.trigger(this, "infinite-scroll");
}
}
}
//finish callback
jsScroller.prototype.setFinishCalback = function(duration) {
var that = this;
this.scrollingFinishCB = setTimeout(function() {
that.hideScrollbars();
$.trigger($.touchLayer, 'scrollend', [that.el]); //notify touchLayer of this elements scrollend
$.trigger(that,"scrollend",[that.el]);
that.isScrolling = false;
that.elementInfo = null; //reset elementInfo when idle
if(that.infinite) $.trigger(that, "infinite-scroll-end");
}, duration);
}
//Android Forms Fix
jsScroller.prototype.startFormsMode = function() {
if(this.blockFormsFix) return;
//get prev values
var cssMatrix = this.getCSSMatrix(this.el);
//toggle vars
this.refreshSafeKeep = this.refresh;
this.refresh = false;
this.androidFormsMode = true;
//set new css rules
this.el.style[$.feat.cssPrefix+"Transform"] = "none";
this.el.style[$.feat.cssPrefix+"Transition"] = "none";
this.el.style[$.feat.cssPrefix+"Perspective"] = "none";
//set position
this.scrollerMoveCSS({
x: numOnly(cssMatrix.e),
y: numOnly(cssMatrix.f)
}, 0);
//container
this.container.style[$.feat.cssPrefix+"Perspective"] = "none";
this.container.style[$.feat.cssPrefix+"BackfaceVisibility"] = "visible";
//scrollbars
if(this.vscrollBar){
this.vscrollBar.style[$.feat.cssPrefix+"Transform"] = "none";
this.vscrollBar.style[$.feat.cssPrefix+"Transition"] = "none";
this.vscrollBar.style[$.feat.cssPrefix+"Perspective"] = "none";
this.vscrollBar.style[$.feat.cssPrefix+"BackfaceVisibility"] = "visible";
}
if(this.hscrollBar){
this.hscrollBar.style[$.feat.cssPrefix+"Transform"] = "none";
this.hscrollBar.style[$.feat.cssPrefix+"Transition"] = "none";
this.hscrollBar.style[$.feat.cssPrefix+"Perspective"] = "none";
this.hscrollBar.style[$.feat.cssPrefix+"BackfaceVisibility"] = "visible";
}
}
jsScroller.prototype.stopFormsMode = function() {
if(this.blockFormsFix) return;
//get prev values
var cssMatrix = this.getCSSMatrix(this.el);
//toggle vars
this.refresh = this.refreshSafeKeep;
this.androidFormsMode = false;
//set new css rules
this.el.style[$.feat.cssPrefix+"Perspective"] = 1000;
this.el.style.marginTop = 0;
this.el.style.marginLeft = 0;
this.el.style[$.feat.cssPrefix+"Transition"] = '0ms linear'; //reactivate transitions
//set position
this.scrollerMoveCSS({
x: numOnly(cssMatrix.e),
y: numOnly(cssMatrix.f)
}, 0);
//container
this.container.style[$.feat.cssPrefix+"Perspective"] = 1000;
this.container.style[$.feat.cssPrefix+"BackfaceVisibility"] = "hidden";
//scrollbars
if(this.vscrollBar){
this.vscrollBar.style[$.feat.cssPrefix+"Perspective"] = 1000;
this.vscrollBar.style[$.feat.cssPrefix+"BackfaceVisibility"] = "hidden";
}
if(this.hscrollBar){
this.hscrollBar.style[$.feat.cssPrefix+"Perspective"] = 1000;
this.hscrollBar.style[$.feat.cssPrefix+"BackfaceVisibility"] = "hidden";
}
}
jsScroller.prototype.scrollerMoveCSS = function(distanceToMove, time, timingFunction) {
if(!time) time = 0;
if(!timingFunction) timingFunction = "linear";
time=numOnly(time);
if(this.el && this.el.style) {
//do not touch the DOM if disabled
if(this.eventsActive) {
if(this.androidFormsMode) {
this.el.style.marginTop = Math.round(distanceToMove.y) + "px";
this.el.style.marginLeft = Math.round(distanceToMove.x) + "px";
} else {
this.el.style[$.feat.cssPrefix+"Transform"] = "translate" + translateOpen + distanceToMove.x + "px," + distanceToMove.y + "px" + translateClose;
this.el.style[$.feat.cssPrefix+"TransitionDuration"]= time + "ms";
this.el.style[$.feat.cssPrefix+"TransitionTimingFunction"] = timingFunction;
}
}
// Position should be updated even when the scroller is disabled so we log the change
this.logPos(distanceToMove.x, distanceToMove.y);
}
}
jsScroller.prototype.logPos = function(x, y) {
if(!this.elementInfo) {
var size = this.getViewportSize();
} else {
var size = {
h: this.elementInfo.bottomMargin,
w: this.elementInfo.rightMargin
}
}
this.loggedPcentX = this.divide(x, (this.el.clientWidth - size.w));
this.loggedPcentY = this.divide(y, (this.el.clientHeight - size.h));
this.scrollTop = y;
this.scrollLeft = x;
}
jsScroller.prototype.scrollbarMoveCSS = function(el, distanceToMove, time, timingFunction) {
if(!time) time = 0;
if(!timingFunction) timingFunction = "linear";
if(el && el.style) {
if(this.androidFormsMode) {
el.style.marginTop = Math.round(distanceToMove.y) + "px";
el.style.marginLeft = Math.round(distanceToMove.x) + "px";
} else {
el.style[$.feat.cssPrefix+"Transform"] = "translate" + translateOpen + distanceToMove.x + "px," + distanceToMove.y + "px" + translateClose;
el.style[$.feat.cssPrefix+"TransitionDuration"]= time + "ms";
el.style[$.feat.cssPrefix+"TransitionTimingFunction"] = timingFunction;
}
}
}
jsScroller.prototype.scrollTo = function(pos, time) {
if(!time) time = 0;
this.scrollerMoveCSS(pos, time);
}
jsScroller.prototype.scrollBy = function(pos, time) {
var cssMatrix = this.getCSSMatrix(this.el);
var startTop = numOnly(cssMatrix.f);
var startLeft = numOnly(cssMatrix.e);
this.scrollTo({
y: startTop - pos.y,
x: startLeft - pos.x
}, time);
}
jsScroller.prototype.scrollToBottom = function(time) {
this.scrollTo({
y: -1 * (this.el.clientHeight - this.container.clientHeight),
x: 0
}, time);
}
jsScroller.prototype.scrollToTop=function(time){
this.scrollTo({x:0,y:0},time);
}
return scroller;
})();
})(jq);
/**
* jq.popup - a popup/alert library for html5 mobile apps
* @copyright Indiepath 2011 - Tim Fisher
* Modifications/enhancements by appMobi for jqMobi
*
*/
/* EXAMPLE
$('body').popup({
title:"Alert! Alert!",
message:"This is a test of the emergency alert system!! Don't PANIC!",
cancelText:"Cancel me",
cancelCallback: function(){console.log("cancelled");},
doneText:"I'm done!",
doneCallback: function(){console.log("Done for!");},
cancelOnly:false,
doneClass:'button',
cancelClass:'button',
onShow:function(){console.log('showing popup');}
autoCloseDone:true, //default is true will close the popup when done is clicked.
suppressTitle:false //Do not show the title if set to true
});
You can programatically trigger a close by dispatching a "close" event to it.
$('body').popup({title:'Alert',id:'myTestPopup'});
$("#myTestPopup").trigger("close");
*/
(function($) {
$.fn.popup = function(opts) {
return new popup(this[0], opts);
};
var queue = [];
var popup = (function() {
var popup = function(containerEl, opts) {
if (typeof containerEl === "string" || containerEl instanceof String) {
this.container = document.getElementById(containerEl);
} else {
this.container = containerEl;
}
if (!this.container) {
alert("Error finding container for popup " + containerEl);
return;
}
try {
if (typeof (opts) === "string" || typeof (opts) === "number")
opts = {message: opts,cancelOnly: "true",cancelText: "OK"};
this.id = id = opts.id = opts.id || $.uuid(); //opts is passed by reference
var self = this;
this.title = opts.suppressTitle?"":(opts.title || "Alert");
this.message = opts.message || "";
this.cancelText = opts.cancelText || "Cancel";
this.cancelCallback = opts.cancelCallback || function() {
};
this.cancelClass = opts.cancelClass || "button";
this.doneText = opts.doneText || "Done";
this.doneCallback = opts.doneCallback || function(self) {
// no action by default
};
this.doneClass = opts.doneClass || "button";
this.cancelOnly = opts.cancelOnly || false;
this.onShow = opts.onShow || function(){};
this.autoCloseDone=opts.autoCloseDone!==undefined?opts.autoCloseDone:true;
queue.push(this);
if (queue.length == 1)
this.show();
} catch (e) {
console.log("error adding popup " + e);
}
};
popup.prototype = {
id: null,
title: null,
message: null,
cancelText: null,
cancelCallback: null,
cancelClass: null,
doneText: null,
doneCallback: null,
doneClass: null,
cancelOnly: false,
onShow: null,
autoCloseDone:true,
supressTitle:false,
show: function() {
var self = this;
var markup = '<div id="' + this.id + '" class="jqPopup hidden">\
<header>' + this.title + '</header>\
<div><div style="width:1px;height:1px;-webkit-transform:translate3d(0,0,0);float:right"></div>' + this.message + '</div>\
<footer style="clear:both;">\
<a href="javascript:;" class="'+this.cancelClass+'" id="cancel">' + this.cancelText + '</a>\
<a href="javascript:;" class="'+this.doneClass+'" id="action">' + this.doneText + '</a>\
</footer>\
</div></div>';
$(this.container).append($(markup));
var $el=$("#"+this.id);
$el.bind("close", function(){
self.hide();
})
if (this.cancelOnly) {
$el.find('A#action').hide();
$el.find('A#cancel').addClass('center');
}
$el.find('A').each(function() {
var button = $(this);
button.bind('click', function(e) {
if (button.attr('id') == 'cancel') {
self.cancelCallback.call(self.cancelCallback, self);
self.hide();
} else {
self.doneCallback.call(self.doneCallback, self);
if(self.autoCloseDone)
self.hide();
}
e.preventDefault();
});
});
self.positionPopup();
$.blockUI(0.5);
$el.removeClass('hidden');
$el.bind("orientationchange", function() {
self.positionPopup();
});
//force header/footer showing to fix CSS style bugs
$el.find("header").show();
$el.find("footer").show();
this.onShow(this);
},
hide: function() {
var self = this;
$('#' + self.id).addClass('hidden');
$.unblockUI();
setTimeout(function() {
self.remove();
}, 250);
},
remove: function() {
var self = this;
var $el=$("#"+self.id);
$el.unbind("close");
$el.find('BUTTON#action').unbind('click');
$el.find('BUTTON#cancel').unbind('click');
$el.unbind("orientationchange").remove();
queue.splice(0, 1);
if (queue.length > 0)
queue[0].show();
},
positionPopup: function() {
var popup = $('#' + this.id);
popup.css("top", ((window.innerHeight / 2.5) + window.pageYOffset) - (popup[0].clientHeight / 2) + "px");
popup.css("left", (window.innerWidth / 2) - (popup[0].clientWidth / 2) + "px");
}
};
return popup;
})();
var uiBlocked = false;
$.blockUI = function(opacity) {
if (uiBlocked)
return;
opacity = opacity ? " style='opacity:" + opacity + ";'" : "";
$('BODY').prepend($("<div id='mask'" + opacity + "></div>"));
$('BODY DIV#mask').bind("touchstart", function(e) {
e.preventDefault();
});
$('BODY DIV#mask').bind("touchmove", function(e) {
e.preventDefault();
});
uiBlocked = true
};
$.unblockUI = function() {
uiBlocked = false;
$('BODY DIV#mask').unbind("touchstart");
$('BODY DIV#mask').unbind("touchmove");
$("BODY DIV#mask").remove();
};
/**
* Here we override the window.alert function due to iOS eating touch events on native alerts
*/
window.alert = function(text) {
if(text===null||text===undefined)
text="null";
if($("#jQUi").length>0)
$("#jQUi").popup(text.toString());
else
$(document.body).popup(text.toString());
}
})(jq);
/**
* jq.web.actionsheet - a actionsheet for html5 mobile apps
* Copyright 2012 - Intel
*/
(function($) {
$.fn["actionsheet"] = function(opts) {
var tmp;
for (var i = 0; i < this.length; i++) {
tmp = new actionsheet(this[i], opts);
}
return this.length == 1 ? tmp : this;
};
var actionsheet = (function() {
var actionsheet = function(elID, opts) {
if (typeof elID == "string" || elID instanceof String) {
this.el = document.getElementById(elID);
} else {
this.el = elID;
}
if (!this.el) {
alert("Could not find element for actionsheet " + elID);
return;
}
if (this instanceof actionsheet) {
if(typeof(opts)=="object"){
for (j in opts) {
this[j] = opts[j];
}
}
} else {
return new actionsheet(elID, opts);
}
try {
var that = this;
var markStart = '<div id="jq_actionsheet"><div style="width:100%">';
var markEnd = '</div></div>';
var markup;
if (typeof opts == "string") {
markup = $(markStart + opts +"<a href='javascript:;' class='cancel'>Cancel</a>"+markEnd);
} else if (typeof opts == "object") {
markup = $(markStart + markEnd);
var container = $(markup.children().get());
opts.push({text:"Cancel",cssClasses:"cancel"});
for (var i = 0; i < opts.length; i++) {
var item = $('<a href="javascript:;" >' + (opts[i].text || "TEXT NOT ENTERED") + '</a>');
item[0].onclick = (opts[i].handler || function() {});
if (opts[i].cssClasses && opts[i].cssClasses.length > 0)
item.addClass(opts[i].cssClasses);
container.append(item);
}
}
$(elID).find("#jq_actionsheet").remove();
$(elID).find("#jq_action_mask").remove();
actionsheetEl = $(elID).append(markup);
markup.get().style[$.feat.cssPrefix+'Transition']="all 0ms";
markup.css($.feat.cssPrefix+"Transform", "translate"+$.feat.cssTransformStart+"0,0"+$.feat.cssTransformEnd);
markup.css("top",window.innerHeight+"px");
this.el.style.overflow = "hidden";
markup.on("click", "a",function(){that.hideSheet()});
this.activeSheet=markup;
$(elID).append('<div id="jq_action_mask" style="position:absolute;top:0px;left:0px;right:0px;bottom:0px;z-index:9998;background:rgba(0,0,0,.4)"/>');
setTimeout(function(){
markup.get().style[$.feat.cssPrefix+'Transition']="all 300ms";
markup.css($.feat.cssPrefix+"Transform", "translate"+ $.feat.cssTransformStart+"0,"+(-(markup.height()))+"px"+$.feat.cssTransformEnd);
},10);
} catch (e) {
alert("error adding actionsheet" + e);
}
};
actionsheet.prototype = {
activeSheet:null,
hideSheet: function() {
var that=this;
this.activeSheet.off("click","a",function(){that.hideSheet()});
$(this.el).find("#jq_action_mask").remove();
this.activeSheet.get().style[$.feat.cssPrefix+'Transition']="all 0ms";
var markup = this.activeSheet;
var theEl = this.el;
setTimeout(function(){
markup.get().style[$.feat.cssPrefix+'Transition']="all 300ms";
markup.css($.feat.cssPrefix+"Transform", "translate"+$.feat.cssTransformStart+"0,0px"+$.feat.cssTransformEnd);
setTimeout(function(){
markup.remove();
markup=null;
theEl.style.overflow = "none";
},500);
},10);
}
};
return actionsheet;
})();
})(jq);
/*
* jq.web.passwordBox - password box replacement for html5 mobile apps on android due to a bug with CSS3 translate3d
* @copyright 2011 - Intel
*/
(function ($) {
$["passwordBox"] = function () {
return new passwordBox();
};
var passwordBox = function () {
this.oldPasswords = {};
};
passwordBox.prototype = {
showPasswordPlainText: false,
getOldPasswords: function (elID) {
// if ($.os.android == false) return; - iOS users seem to want this too, so we'll let everyone join the party
var container = elID && document.getElementById(elID) ? document.getElementById(elID) : document;
if (!container) {
alert("Could not find container element for passwordBox " + elID);
return;
}
var sels = container.getElementsByTagName("input");
var that = this;
for (var i = 0; i < sels.length; i++) {
if (sels[i].type != "password") continue;
if($.os.webkit){
sels[i].type = "text";
sels[i].style['-webkit-text-security'] = "disc";
}
}
},
changePasswordVisiblity: function (what, id) {
what = parseInt(what);
var theEl = document.getElementById(id);
if (what == 1) { //show
theEl.style[$.cssPrefix+'text-security'] = "none";
} else {
theEl.style[$.cssPrefix+'text-security'] = "disc";
}
if(!$.os.webkit) {
if(what==1)
theEl.type="text"
else
theEl.type="password";
}
theEl = null;
}
};
})(jq);
/*
* @copyright: 2011 Intel
* @description: This script will replace all drop downs with friendly select controls. Users can still interact
* with the old drop down box as normal with javascript, and this will be reflected
*/
(function($) {
$['selectBox'] = {
scroller: null,
getOldSelects: function(elID) {
if (!$.os.android || $.os.androidICS)
return;
if (!$.fn['scroller']) {
alert("This library requires jq.web.Scroller");
return;
}
var container = elID && document.getElementById(elID) ? document.getElementById(elID) : document;
if (!container) {
alert("Could not find container element for jq.web.selectBox " + elID);
return;
}
var sels = container.getElementsByTagName("select");
var that = this;
for (var i = 0; i < sels.length; i++) {
if (sels[i].hasSelectBoxFix)
continue;
(function(theSel) {
var fakeInput = document.createElement("div");
var theSelStyle = window.getComputedStyle(theSel);
var width = theSelStyle.width == 'intrinsic' ? '100%' : theSelStyle.width;
var selWidth = parseInt(width) > 0 ? width : '100px';
var selHeight = parseInt(theSel.style.height) > 0 ? theSel.style.height : (parseInt(theSelStyle.height) ? theSelStyle.height : '20px');
fakeInput.style.width = selWidth;
fakeInput.style.height = selHeight;
fakeInput.style.margin = theSelStyle.margin;
fakeInput.style.position = theSelStyle.position;
fakeInput.style.left = theSelStyle.left;
fakeInput.style.top = theSelStyle.top;
fakeInput.style.lineHeight = theSelStyle.lineHeight;
//fakeInput.style.position = "absolute";
//fakeInput.style.left = "0px";
//fakeInput.style.top = "0px";
fakeInput.style.zIndex = "1";
if (theSel.value)
fakeInput.innerHTML = theSel.options[theSel.selectedIndex].text;
fakeInput.style.background = "url('data:image/png;base64,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') right top no-repeat";
fakeInput.style.backgroundColor = "white";
fakeInput.style.lineHeight = selHeight;
fakeInput.style.backgroundSize = "contain";
fakeInput.className = "jqmobiSelect_fakeInput " + theSel.className;
fakeInput.id = theSel.id + "_jqmobiSelect";
fakeInput.style.border = "1px solid gray";
fakeInput.style.color = "black";
fakeInput.linkId = theSel.id;
fakeInput.onclick = function(e) {
that.initDropDown(this.linkId);
};
$(fakeInput).insertBefore($(theSel));
//theSel.parentNode.style.position = "relative";
theSel.style.display = "none";
theSel.style.webkitAppearance = "none";
// Create listeners to watch when the select value has changed.
// This is needed so the users can continue to interact as normal,
// via jquery or other frameworks
for (var j = 0; j < theSel.options.length; j++) {
if (theSel.options[j].selected) {
fakeInput.value = theSel.options[j].text;
}
theSel.options[j].watch("selected", function(prop, oldValue, newValue) {
if (newValue == true) {
if (!theSel.getAttribute("multiple"))
that.updateMaskValue(this.parentNode.id, this.text, this.value);
this.parentNode.value = this.value;
}
return newValue;
});
}
theSel.watch("selectedIndex", function(prop, oldValue, newValue) {
if (this.options[newValue]) {
if (!theSel.getAttribute("multiple"))
that.updateMaskValue(this.id, this.options[newValue].text, this.options[newValue].value);
this.value = this.options[newValue].value;
}
return newValue;
});
fakeInput = null;
imageMask = null;
sels[i].hasSelectBoxFix = true;
})(sels[i]);
}
that.createHtml();
},
updateDropdown: function(id) {
var el = document.getElementById(id);
if (!el)
return;
for (var j = 0; j < el.options.length; j++) {
if (el.options[j].selected)
fakeInput.value = el.options[j].text;
el.options[j].watch("selected", function(prop, oldValue, newValue) {
if (newValue == true) {
that.updateMaskValue(this.parentNode.id, this.text, this.value);
this.parentNode.value = this.value;
}
return newValue;
});
}
el = null;
},
initDropDown: function(elID) {
var that = this,
el = document.getElementById(elID);
if (el.disabled)
return;
if (!el || !el.options || el.options.length == 0)
return;
var defaultHeaderText = elID,
headerText = '',
foundInd = 0;
headerText = el.attributes.title || el.name;
if (typeof headerText === 'object')
headerText = headerText.value;
document.getElementById("jqmobiSelectBoxScroll").innerHTML = "";
document.getElementById("jqmobiSelectBoxHeaderTitle").innerHTML = (headerText.length > 0 ? headerText : defaultHeaderText);
for (var j = 0; j < el.options.length; j++) {
el.options[j].watch("selected", function(prop, oldValue, newValue) {
if (newValue == true) {
that.updateMaskValue(this.parentNode.id, this.text, this.value);
this.parentNode.value = this.value;
}
return newValue;
});
var checked = (el.options[j].selected) ? true : false,
div = document.createElement("div"),
anchor = document.createElement("a"),
span = document.createElement("span"),
rad = document.createElement("button");
div.className = "jqmobiSelectRow";
div.style.cssText = "line-height:40px;font-size:14px;padding-left:10px;height:40px;width:100%;position:relative;width:100%;border-bottom:1px solid black;background:white;";
div.tmpValue = j;
div.onclick = function(e) {
that.setDropDownValue(elID, this.tmpValue, this);
};
anchor.style.cssText = "text-decoration:none;color:black;";
anchor.innerHTML = el.options[j].text;
anchor.className = "jqmobiSelectRowText";
span.style.cssText = "float:right;margin-right:20px;margin-top:-2px";
if (checked) {
rad.style.cssText = "background: #000;padding: 0px 0px;border-radius:15px;border:3px solid black;";
rad.className = "jqmobiSelectRowButtonFound";
} else {
rad.style.cssText = "background: #ffffff;padding: 0px 0px;border-radius:15px;border:3px solid black;";
rad.className = "jqmobiSelectRowButton";
}
rad.style.width = "20px";
rad.style.height = "20px";
rad.checked = checked;
span.appendChild(rad);
div.appendChild(anchor);
div.appendChild(span);
document.getElementById("jqmobiSelectBoxScroll").appendChild(div);
span = null;
rad = null;
anchor = null;
}
try {
document.getElementById("jqmobiSelectModal").style.display = 'block';
} catch (e) {
console.log("Error showing div " + e);
}
try {
if (div) {
var scrollThreshold = numOnly(div.style.height);
var offset = numOnly(document.getElementById("jqmobiSelectBoxHeader").style.height);
if (foundInd * scrollThreshold + offset >= numOnly(document.getElementById("jqmobiSelectBoxFix").clientHeight) - offset)
var scrollToPos = (foundInd) * -scrollThreshold + offset;
else
scrollToPos = 0;
this.scroller.scrollTo({
x: 0,
y: scrollToPos
});
}
} catch (e) {
console.log("error init dropdown" + e);
}
div = null;
el = null;
},
updateMaskValue: function(elID, value, val2) {
var el = document.getElementById(elID + "_jqmobiSelect");
var el2 = document.getElementById(elID);
if (el)
el.innerHTML = value;
if (typeof (el2.onchange) == "function")
el2.onchange(val2);
el = null;
el2 = null;
},
setDropDownValue: function(elID, value, div) {
var el = document.getElementById(elID);
if (!el)
return;
if (!el.getAttribute("multiple")) {
el.selectedIndex = value;
$(el).find("option").forEach(function(obj) {
obj.selected = false;
});
$(el).find("option:nth-child(" + (value + 1) + ")").get(0).selected = true;
this.scroller.scrollTo({
x: 0,
y: 0
});
this.hideDropDown();
}
else {
//multi select
var myEl = $(el).find("option:nth-child(" + (value + 1) + ")").get(0);
if (myEl.selected) {
myEl.selected = false;
$(div).find("button").css("background", "#fff");
}
else {
myEl.selected = true;
$(div).find("button").css("background", "#000");
}
}
$(el).trigger("change");
el = null;
},
hideDropDown: function() {
document.getElementById("jqmobiSelectModal").style.display = 'none';
document.getElementById("jqmobiSelectBoxScroll").innerHTML = "";
},
createHtml: function() {
var that = this;
if (document.getElementById("jqmobiSelectBoxContainer")) {
return;
}
var modalDiv = document.createElement("div");
modalDiv.style.cssText = "position:absolute;top:0px;bottom:0px;left:0px;right:0px;background:rgba(0,0,0,.7);z-index:200000;display:none;";
modalDiv.id = "jqmobiSelectModal";
var myDiv = document.createElement("div");
myDiv.id = "jqmobiSelectBoxContainer";
myDiv.style.cssText = "position:absolute;top:8%;bottom:10%;display:block;width:90%;margin:auto;margin-left:5%;height:90%px;background:white;color:black;border:1px solid black;border-radius:6px;";
myDiv.innerHTML = '<div id="jqmobiSelectBoxHeader" style="display:block;font-family:\'Eurostile-Bold\', Eurostile, Helvetica, Arial, sans-serif;color:#fff;font-weight:bold;font-size:18px;line-height:34px;height:34px; text-transform:uppercase; text-align:left; text-shadow:rgba(0,0,0,.9) 0px -1px 1px; padding: 0px 8px 0px 8px; border-top-left-radius:5px; border-top-right-radius:5px; -webkit-border-top-left-radius:5px; -webkit-border-top-right-radius:5px; background:#39424b; margin:1px;">'
+ '<div style="float:left;" id="jqmobiSelectBoxHeaderTitle"></div>'
+ '<div style="float:right;width:60px;margin-top:-5px">'
+ '<div id="jqmobiSelectClose" class="button" style="width:60px;height:32px;line-height:32px;">Close</div></div></div>'
+ '<div id="jqmobiSelectBoxFix" style="position:relative;height:90%;background:white;overflow:hidden;width:100%;"><div id="jqmobiSelectBoxScroll"></div></div>';
var that = this;
modalDiv.appendChild(myDiv);
$(document).ready(function() {
if (jq("#jQUi"))
jq("#jQUi").append(modalDiv);
else
document.body.appendChild(modalDiv);
var close = $("#jqmobiSelectClose").get();
close.onclick = function() {
that.hideDropDown();
};
var styleSheet = $("<style>.jqselectscrollBarV{opacity:1 !important;}</style>").get();
document.body.appendChild(styleSheet);
try {
that.scroller = $("#jqmobiSelectBoxScroll").scroller({
scroller: false,
verticalScroll: true,
vScrollCSS: "jqselectscrollBarV"
});
} catch (e) {
console.log("Error creating select html " + e);
}
modalDiv = null;
myDiv = null;
styleSheet = null;
});
}
};
//The following is based off Eli Grey's shim
//https://gist.github.com/384583
//We use HTMLElement to not cause problems with other objects
if (!HTMLElement.prototype.watch) {
HTMLElement.prototype.watch = function(prop, handler) {
var oldval = this[prop], newval = oldval,
getter = function() {
return newval;
},
setter = function(val) {
oldval = newval;
return newval = handler.call(this, prop, oldval, val);
};
if (delete this[prop]) { // can't watch constants
if (HTMLElement.defineProperty) { // ECMAScript 5
HTMLElement.defineProperty(this, prop, {
get: getter,
set: setter,
enumerable: false,
configurable: true
});
} else if (HTMLElement.prototype.__defineGetter__ && HTMLElement.prototype.__defineSetter__) { // legacy
HTMLElement.prototype.__defineGetter__.call(this, prop, getter);
HTMLElement.prototype.__defineSetter__.call(this, prop, setter);
}
}
};
}
if (!HTMLElement.prototype.unwatch) {
HTMLElement.prototype.unwatch = function(prop) {
var val = this[prop];
delete this[prop]; // remove accessors
this[prop] = val;
};
}
})(jq);
//Touch events are from zepto/touch.js
(function($) {
var touch = {}, touchTimeout;
function parentIfText(node) {
return 'tagName' in node ? node : node.parentNode;
}
function swipeDirection(x1, x2, y1, y2) {
var xDelta = Math.abs(x1 - x2), yDelta = Math.abs(y1 - y2);
if (xDelta >= yDelta) {
return (x1 - x2 > 0 ? 'Left' : 'Right');
} else {
return (y1 - y2 > 0 ? 'Up' : 'Down');
}
}
var longTapDelay = 750;
function longTap() {
if (touch.last && (Date.now() - touch.last >= longTapDelay)) {
touch.el.trigger('longTap');
touch = {};
}
}
var longTapTimer;
$(document).ready(function() {
var prevEl;
$(document.body).bind('touchstart', function(e) {
if(!e.touches||e.touches.length==0) return;
var now = Date.now(), delta = now - (touch.last || now);
if(!e.touches||e.touches.length==0) return;
touch.el = $(parentIfText(e.touches[0].target));
touchTimeout && clearTimeout(touchTimeout);
touch.x1 = e.touches[0].pageX;
touch.y1 = e.touches[0].pageY;
touch.x2=touch.y2=0;
if (delta > 0 && delta <= 250)
touch.isDoubleTap = true;
touch.last = now;
longTapTimer=setTimeout(longTap, longTapDelay);
if (!touch.el.data("ignore-pressed"))
touch.el.addClass("selected");
if(prevEl&&!prevEl.data("ignore-pressed"))
prevEl.removeClass("selected");
prevEl=touch.el;
}).bind('touchmove', function(e) {
touch.x2 = e.touches[0].pageX;
touch.y2 = e.touches[0].pageY;
clearTimeout(longTapTimer);
}).bind('touchend', function(e) {
if (!touch.el)
return;
if (!touch.el.data("ignore-pressed"))
touch.el.removeClass("selected");
if (touch.isDoubleTap) {
touch.el.trigger('doubleTap');
touch = {};
} else if (touch.x2 > 0 || touch.y2 > 0) {
(Math.abs(touch.x1 - touch.x2) > 30 || Math.abs(touch.y1 - touch.y2) > 30) &&
touch.el.trigger('swipe') &&
touch.el.trigger('swipe' + (swipeDirection(touch.x1, touch.x2, touch.y1, touch.y2)));
touch.x1 = touch.x2 = touch.y1 = touch.y2 = touch.last = 0;
} else if ('last' in touch) {
touch.el.trigger('tap');
touchTimeout = setTimeout(function() {
touchTimeout = null;
if (touch.el)
touch.el.trigger('singleTap');
touch = {};
}, 250);
}
}).bind('touchcancel', function() {
if(touch.el&& !touch.el.data("ignore-pressed"))
touch.el.removeClass("selected");
touch = {};
clearTimeout(longTapTimer);
});
});
['swipe', 'swipeLeft', 'swipeRight', 'swipeUp', 'swipeDown', 'doubleTap', 'tap', 'singleTap', 'longTap'].forEach(function(m) {
$.fn[m] = function(callback) {
return this.bind(m, callback)
}
});
})(jq);
//TouchLayer contributed by Carlos Ouro @ Badoo
//un-authoritive layer between touches and actions on the DOM
//(un-authoritive: listeners do not require useCapture)
//handles overlooking JS and native scrolling, panning,
//no delay on click, edit mode focus, preventing defaults, resizing content,
//enter/exit edit mode (keyboard on screen), prevent clicks on momentum, etc
//It can be used independently in other apps but it is required by jqUi
//Object Events
//Enter Edit Mode:
//pre-enter-edit - when a possible enter-edit is actioned - happens before actual click or focus (android can still reposition elements and event is actioned)
//cancel-enter-edit - when a pre-enter-edit does not result in a enter-edit
//enter-edit - on a enter edit mode focus
//enter-edit-reshape - focus resized/scrolled event
//in-edit-reshape - resized/scrolled event when a different element is focused
//Exit Edit Mode
//exit-edit - on blur
//exit-edit-reshape - blur resized/scrolled event
//Other
//orientationchange-reshape - resize event due to an orientationchange action
//reshape - window.resize/window.scroll event (ignores onfocus "shaking") - general reshape notice
(function($) {
//singleton
$.touchLayer = function(el) {
// if(jq.os.desktop||!jq.os.webkit) return;
$.touchLayer = new touchLayer(el);
return $.touchLayer;
};
//configuration stuff
var inputElements = ['input', 'select', 'textarea'];
var autoBlurInputTypes = ['button', 'radio', 'checkbox', 'range','date'];
var requiresJSFocus = $.os.ios; //devices which require .focus() on dynamic click events
var verySensitiveTouch = $.os.blackberry; //devices which have a very sensitive touch and touchmove is easily fired even on simple taps
var inputElementRequiresNativeTap = $.os.blackberry || ($.os.android && !$.os.chrome); //devices which require the touchstart event to bleed through in order to actually fire the click on select elements
var selectElementRequiresNativeTap = $.os.blackberry || ($.os.android && !$.os.chrome); //devices which require the touchstart event to bleed through in order to actually fire the click on select elements
var focusScrolls = $.os.ios; //devices scrolling on focus instead of resizing
var focusResizes = $.os.blackberry10;
var requirePanning = $.os.ios; //devices which require panning feature
var addressBarError = 0.97; //max 3% error in position
var maxHideTries = 2; //HideAdressBar does not retry more than 2 times (3 overall)
var skipTouchEnd=false; //Fix iOS bug with alerts/confirms
function getTime(){
var d = new Date();
var n = d.getTime();
return n;
}
var touchLayer = function(el) {
this.clearTouchVars();
el.addEventListener('touchstart', this, false);
el.addEventListener('touchmove', this, false);
el.addEventListener('touchend', this, false);
el.addEventListener('click', this, false);
el.addEventListener("focusin",this,false);
document.addEventListener('scroll', this, false);
window.addEventListener("resize", this, false);
window.addEventListener("orientationchange", this, false);
this.layer = el;
//proxies
this.scrollEndedProxy_ = $.proxy(this.scrollEnded, this);
this.exitEditProxy_ = $.proxy(this.exitExit, this, []);
this.launchFixUIProxy_ = $.proxy(this.launchFixUI, this);
var that = this;
this.scrollTimeoutExpireProxy_ = function() {
that.scrollTimeout_ = null;
that.scrollTimeoutEl_.addEventListener('scroll', that.scrollEndedProxy_, false);
};
this.retestAndFixUIProxy_ = function() {
if(jq.os.android) that.layer.style.height = '100%';
$.asap(that.testAndFixUI, that, arguments);
};
//iPhone double clicks workaround
document.addEventListener('click', function(e) {
if(e.clientX!==undefined&&that.lastTouchStartX!=null)
{
if(2>Math.abs(that.lastTouchStartX-e.clientX)&&2>Math.abs(that.lastTouchStartY-e.clientY)){
e.preventDefault();
e.stopPropagation();
}
}
}, true);
//js scrollers self binding
$.bind(this, 'scrollstart', function(el) {
that.isScrolling=true;
that.scrollingEl_=el;
that.fireEvent('UIEvents', 'scrollstart', el, false, false);
});
$.bind(this, 'scrollend', function(el) {
that.isScrolling=false;
that.fireEvent('UIEvents', 'scrollend', el, false, false);
});
//fix layer positioning
this.launchFixUI(5); //try a lot to set page into place
}
touchLayer.prototype = {
dX: 0,
dY: 0,
cX: 0,
cY: 0,
touchStartX:null,
touchStartY:null,
//elements
layer: null,
scrollingEl_: null,
scrollTimeoutEl_: null,
//handles / proxies
scrollTimeout_: null,
reshapeTimeout_: null,
scrollEndedProxy_: null,
exitEditProxy_: null,
launchFixUIProxy_: null,
reHideAddressBarTimeout_: null,
retestAndFixUIProxy_: null,
//options
panElementId: "header",
//public locks
blockClicks: false,
//private locks
allowDocumentScroll_: false,
ignoreNextResize_: false,
blockPossibleClick_: false,
//status vars
isScrolling: false,
isScrollingVertical_: false,
wasPanning_: false,
isPanning_: false,
isFocused_: false,
justBlurred_: false,
requiresNativeTap: false,
holdingReshapeType_: null,
handleEvent: function(e) {
switch(e.type) {
case 'touchstart':
this.onTouchStart(e);
break;
case 'touchmove':
this.onTouchMove(e);
break;
case 'touchend':
this.onTouchEnd(e);
break;
case 'click':
this.onClick(e);
break;
case 'blur':
this.onBlur(e);
break;
case 'scroll':
this.onScroll(e);
break;
case 'orientationchange':
this.onOrientationChange(e);
break;
case 'resize':
this.onResize(e);
break;
case 'focusin':
this.onFocusIn(e);
break;
}
},
launchFixUI: function(maxTries) {
//this.log("launchFixUI");
if(!maxTries) maxTries = maxHideTries;
if(this.reHideAddressBarTimeout_ == null) return this.testAndFixUI(0, maxTries);
},
resetFixUI: function() {
//this.log("resetFixUI");
if(this.reHideAddressBarTimeout_) clearTimeout(this.reHideAddressBarTimeout_);
this.reHideAddressBarTimeout_ = null;
},
testAndFixUI: function(retry, maxTries) {
//this.log("testAndFixUI");
//for ios or if the heights are incompatible (and not close)
var refH = this.getReferenceHeight();
var curH = this.getCurrentHeight();
if((refH != curH && !(curH * addressBarError < refH && refH * addressBarError < curH))) {
//panic! page is out of place!
this.hideAddressBar(retry, maxTries);
return true;
}
if(jq.os.android) this.resetFixUI();
return false;
},
hideAddressBar: function(retry, maxTries) {
if(retry >= maxTries) {
this.resetFixUI();
return; //avoid a possible loop
}
//this.log("hiding address bar");
if(jq.os.desktop || jq.os.chrome) {
this.layer.style.height = "100%";
} else if(jq.os.android) {
//on some phones its immediate
window.scrollTo(1, 1);
this.layer.style.height = this.isFocused_ ? (window.innerHeight) + "px" : (window.outerHeight / window.devicePixelRatio) + 'px';
//sometimes android devices are stubborn
that = this;
//re-test in a bit (some androids (SII, Nexus S, etc) fail to resize on first try)
var nextTry = retry + 1;
this.reHideAddressBarTimeout_ = setTimeout(this.retestAndFixUIProxy_, 250 * nextTry, [nextTry, maxTries]); //each fix is progressibily longer (slower phones fix)
} else if(!this.isFocused_) {
document.documentElement.style.height = "5000px";
window.scrollTo(0, 0);
document.documentElement.style.height = window.innerHeight + "px";
this.layer.style.height = window.innerHeight + "px";
}
},
getReferenceHeight: function() {
//the height the page should be at
if(jq.os.android) {
return Math.ceil(window.outerHeight / window.devicePixelRatio);
} else return window.innerHeight;
},
getCurrentHeight: function() {
//the height the page really is at
if(jq.os.android) {
return window.innerHeight;
} else return numOnly(document.documentElement.style.height); //TODO: works well on iPhone, test BB
},
onOrientationChange: function(e) {
//this.log("orientationchange");
//if a resize already happened, fire the orientationchange
if(!this.holdingReshapeType_ && this.reshapeTimeout_) {
this.fireReshapeEvent('orientationchange');
} else this.previewReshapeEvent('orientationchange');
},
onResize: function(e) {
//avoid infinite loop on iPhone
if(this.ignoreNextResize_) {
//this.log('ignored resize');
this.ignoreNextResize_ = false;
return;
}
//this.logInfo('resize');
if(this.launchFixUI()) {
this.reshapeAction();
}
},
onClick: function(e) {
//handle forms
var tag = e.target && e.target.tagName != undefined ? e.target.tagName.toLowerCase() : '';
//this.log("click on "+tag);
if(inputElements.indexOf(tag) !== -1 && (!this.isFocused_ || !e.target==(this.focusedElement))) {
var type = e.target && e.target.type != undefined ? e.target.type.toLowerCase() : '';
var autoBlur = autoBlurInputTypes.indexOf(type) !== -1;
//focus
if(!autoBlur) {
//remove previous blur event if this keeps focus
if(this.isFocused_) {
this.focusedElement.removeEventListener('blur', this, false);
}
this.focusedElement = e.target;
this.focusedElement.addEventListener('blur', this, false);
//android bug workaround for UI
if(!this.isFocused_ && !this.justBlurred_) {
//this.log("enter edit mode");
$.trigger(this, 'enter-edit', [e.target]);
//fire / preview reshape event
if($.os.ios) {
var that = this;
setTimeout(function() {
that.fireReshapeEvent('enter-edit');
}, 300); //TODO: get accurate reading from window scrolling motion and get rid of timeout
} else this.previewReshapeEvent('enter-edit');
}
this.isFocused_ = true;
} else {
this.isFocused_ = false;
}
this.justBlurred_ = false;
this.allowDocumentScroll_ = true;
//fire focus action
if(requiresJSFocus) {
e.target.focus();
}
//BB10 needs to be preventDefault on touchstart and thus need manual blur on click
} else if($.os.blackberry10 && this.isFocused_) {
//this.log("forcing blur on bb10 ");
this.focusedElement.blur();
}
},
previewReshapeEvent: function(ev) {
//a reshape event of this type should fire within the next 750 ms, otherwise fire it yourself
that = this;
this.reshapeTimeout_ = setTimeout(function() {
that.fireReshapeEvent(ev);
that.reshapeTimeout_ = null;
that.holdingReshapeType_ = null;
}, 750);
this.holdingReshapeType_ = ev;
},
fireReshapeEvent: function(ev) {
//this.log(ev?ev+'-reshape':'unknown-reshape');
$.trigger(this, 'reshape'); //trigger a general reshape notice
$.trigger(this, ev ? ev + '-reshape' : 'unknown-reshape'); //trigger the specific reshape
},
reshapeAction: function() {
if(this.reshapeTimeout_) {
//we have a specific reshape event waiting for a reshapeAction, fire it now
clearTimeout(this.reshapeTimeout_);
this.fireReshapeEvent(this.holdingReshapeType_);
this.holdingReshapeType_ = null;
this.reshapeTimeout_ = null;
} else this.previewReshapeEvent();
},
onFocusIn:function(e){
if(!this.isFocused_)
this.onClick(e);
},
onBlur: function(e) {
if(jq.os.android && e.target == window) return; //ignore window blurs
this.isFocused_ = false;
//just in case...
if(this.focusedElement) this.focusedElement.removeEventListener('blur', this, false);
this.focusedElement = null;
//make sure this blur is not followed by another focus
this.justBlurred_ = true;
$.asap(this.exitEditProxy_, this, [e.target]);
},
exitExit: function(el) {
this.justBlurred_ = false;
if(!this.isFocused_) {
//this.log("exit edit mode");
$.trigger(this, 'exit-edit', [el]);
//do not allow scroll anymore
this.allowDocumentScroll_ = false;
//fire / preview reshape event
if($.os.ios) {
var that = this;
setTimeout(function() {
that.fireReshapeEvent('exit-edit');
}, 300); //TODO: get accurate reading from window scrolling motion and get rid of timeout
} else this.previewReshapeEvent('exit-edit');
}
},
onScroll: function(e) {
//this.log("document scroll detected "+document.body.scrollTop);
if(!this.allowDocumentScroll_ && !this.isPanning_ && e.target==(document)) {
this.allowDocumentScroll_ = true;
if(this.wasPanning_) {
this.wasPanning_ = false;
//give it a couple of seconds
setTimeout(this.launchFixUIProxy_, 2000, [maxHideTries]);
} else {
//this.log("scroll forced page into place");
this.launchFixUI();
}
}
},
onTouchStart: function(e) {
//setup initial touch position
this.dX = e.touches[0].pageX;
this.dY = e.touches[0].pageY;
this.lastTimestamp = e.timeStamp;
this.lastTouchStartX=this.lastTouchStartY=null;
//check dom if necessary
if(requirePanning || $.feat.nativeTouchScroll) this.checkDOMTree(e.target, this.layer);
//scrollend check
if(this.isScrolling) {
//remove prev timeout
if(this.scrollTimeout_ != null) {
clearTimeout(this.scrollTimeout_);
this.scrollTimeout_ = null;
//different element, trigger scrollend anyway
if(this.scrollTimeoutEl_ != this.scrollingEl_) this.scrollEnded(false);
else this.blockPossibleClick_ = true;
//check if event was already set
} else if(this.scrollTimeoutEl_) {
//trigger
this.scrollEnded(true);
this.blockPossibleClick_ = true;
}
}
// We allow forcing native tap in android devices (required in special cases)
var forceNativeTap = (jq.os.android && e && e.target && e.target.getAttribute && e.target.getAttribute("data-touchlayer") == "ignore");
//if on edit mode, allow all native touches
//(BB10 must still be prevented, always clicks even after move)
if(forceNativeTap || (this.isFocused_ && !$.os.blackberry10)) {
this.requiresNativeTap = true;
this.allowDocumentScroll_ = true;
//some stupid phones require a native tap in order for the native input elements to work
} else if(inputElementRequiresNativeTap && e.target && e.target.tagName != undefined) {
var tag = e.target.tagName.toLowerCase();
if(inputElements.indexOf(tag) !== -1) {
//notify scrollers (android forms bug), except for selects
if(tag != 'select') $.trigger(this, 'pre-enter-edit', [e.target]);
this.requiresNativeTap = true;
}
}
else if(e.target&&e.target.tagName!==undefined&&e.target.tagName.toLowerCase()=="input"&&e.target.type=="range"){
this.requiresNativeTap=true;
}
//prevent default if possible
if(!this.isPanning_ && !this.requiresNativeTap) {
if((this.isScrolling && !$.feat.nativeTouchScroll)||(!this.isScrolling))
e.preventDefault();
//demand vertical scroll (don't let it pan the page)
} else if(this.isScrollingVertical_) {
this.demandVerticalScroll();
}
},
demandVerticalScroll: function() {
//if at top or bottom adjust scroll
var atTop = this.scrollingEl_.scrollTop <= 0;
if(atTop) {
//this.log("adjusting scrollTop to 1");
this.scrollingEl_.scrollTop = 1;
} else {
var scrollHeight = this.scrollingEl_.scrollTop + this.scrollingEl_.clientHeight;
var atBottom = scrollHeight >= this.scrollingEl_.scrollHeight;
if(atBottom) {
//this.log("adjusting scrollTop to max-1");
this.scrollingEl_.scrollTop = this.scrollingEl_.scrollHeight - this.scrollingEl_.clientHeight - 1;
}
}
},
//set rules here to ignore scrolling check on these elements
//consider forcing user to use scroller object to assess these... might be causing bugs
ignoreScrolling: function(el) {
if(el['scrollWidth'] === undefined || el['clientWidth'] === undefined) return true;
if(el['scrollHeight'] === undefined || el['clientHeight'] === undefined) return true;
return false;
},
allowsVerticalScroll: function(el, styles) {
var overflowY = styles.overflowY;
if(overflowY == 'scroll') return true;
if(overflowY == 'auto' && el['scrollHeight'] > el['clientHeight']) return true;
return false;
},
allowsHorizontalScroll: function(el, styles) {
var overflowX = styles.overflowX;
if(overflowX == 'scroll') return true;
if(overflowX == 'auto' && el['scrollWidth'] > el['clientWidth']) return true;
return false;
},
//check if pan or native scroll is possible
checkDOMTree: function(el, parentTarget) {
//check panning
//temporarily disabled for android - click vs panning issues
if(requirePanning && this.panElementId == el.id) {
this.isPanning_ = true;
return;
}
//check native scroll
if($.feat.nativeTouchScroll) {
//prevent errors
if(this.ignoreScrolling(el)) {
return;
}
//check if vertical or hor scroll are allowed
var styles = window.getComputedStyle(el);
if(this.allowsVerticalScroll(el, styles)) {
this.isScrollingVertical_ = true;
this.scrollingEl_ = el;
this.isScrolling = true;
return;
} else if(this.allowsHorizontalScroll(el, styles)) {
this.isScrollingVertical_ = false;
this.scrollingEl_ = null;
this.isScrolling = true;
}
}
//check recursive up to top element
var isTarget = el==(parentTarget);
if(!isTarget && el.parentNode) this.checkDOMTree(el.parentNode, parentTarget);
},
//scroll finish detectors
scrollEnded: function(e) {
//this.log("scrollEnded");
if(e) this.scrollTimeoutEl_.removeEventListener('scroll', this.scrollEndedProxy_, false);
this.fireEvent('UIEvents', 'scrollend', this.scrollTimeoutEl_, false, false);
this.scrollTimeoutEl_ = null;
},
onTouchMove: function(e) {
//set it as moved
var wasMoving = this.moved;
this.moved = true;
//very sensitive devices check
if(verySensitiveTouch) {
this.cY = e.touches[0].pageY - this.dY;
this.cX = e.touches[0].pageX - this.dX;
}
//panning check
if(this.isPanning_) {
return;
}
//native scroll (for scrollend)
if(this.isScrolling) {
if(!wasMoving) {
//this.log("scrollstart");
this.fireEvent('UIEvents', 'scrollstart', this.scrollingEl_, false, false);
}
//if(this.isScrollingVertical_) {
this.speedY = (this.lastY - e.touches[0].pageY) / (e.timeStamp - this.lastTimestamp);
this.lastY = e.touches[0].pageY;
this.lastX = e.touches[0].pageX;
this.lastTimestamp = e.timeStamp;
//}
}
//non-native scroll devices
if((!$.os.blackberry10 && !this.requiresNativeTap)) {
//legacy stuff for old browsers
if(!this.isScrolling ||!$.feat.nativeTouchScroll)
e.preventDefault();
return;
}
//e.stopPropagation();
},
onTouchEnd: function(e) {
if($.os.ios){
if(skipTouchEnd==e.changedTouches[0].identifier){
e.preventDefault();
return false;
}
skipTouchEnd=e.changedTouches[0].identifier;
}
//double check moved for sensitive devices
var itMoved = this.moved;
if(verySensitiveTouch) {
itMoved = itMoved && !(Math.abs(this.cX) < 10 && Math.abs(this.cY) < 10);
}
//don't allow document scroll unless a specific click demands it further ahead
if(!jq.os.ios || !this.requiresNativeTap) this.allowDocumentScroll_ = false;
//panning action
if(this.isPanning_ && itMoved) {
//wait 2 secs and cancel
this.wasPanning_ = true;
//a generated click
} else if(!itMoved && !this.requiresNativeTap) {
//NOTE: on android if touchstart is not preventDefault(), click will fire even if touchend is prevented
//this is one of the reasons why scrolling and panning can not be nice and native like on iPhone
e.preventDefault();
//fire click
if(!this.blockClicks && !this.blockPossibleClick_) {
var theTarget = e.target;
if(theTarget.nodeType == 3) theTarget = theTarget.parentNode;
this.fireEvent('Event', 'click', theTarget, true, e.mouseToTouch,e.changedTouches[0]);
this.lastTouchStartX=this.dX;
this.lastTouchStartY=this.dY;
}
} else if(itMoved) {
//setup scrollend stuff
if(this.isScrolling) {
this.scrollTimeoutEl_ = this.scrollingEl_;
if(Math.abs(this.speedY) < 0.01) {
//fire scrollend immediatly
//this.log(" scrollend immediately "+this.speedY);
this.scrollEnded(false);
} else {
//wait for scroll event
//this.log($.debug.since()+" setting scroll timeout "+this.speedY);
this.scrollTimeout_ = setTimeout(this.scrollTimeoutExpireProxy_, 30)
}
}
//trigger cancel-enter-edit on inputs
if(this.requiresNativeTap) {
if(!this.isFocused_) $.trigger(this, 'cancel-enter-edit', [e.target]);
}
}
this.clearTouchVars();
},
clearTouchVars: function() {
//this.log("clearing touchVars");
this.speedY = this.lastY = this.cY = this.cX = this.dX = this.dY = 0;
this.moved = false;
this.isPanning_ = false;
this.isScrolling = false;
this.isScrollingVertical_ = false;
this.requiresNativeTap = false;
this.blockPossibleClick_ = false;
},
fireEvent: function(eventType, eventName, target, bubbles, mouseToTouch,data) {
//this.log("Firing event "+eventName);
//create the event and set the options
var theEvent = document.createEvent(eventType);
theEvent.initEvent(eventName, bubbles, true);
theEvent.target = target;
if(data){
$.each(data,function(key,val){
theEvent[key]=val;
});
}
//jq.DesktopBrowsers flag
if(mouseToTouch) theEvent.mouseToTouch = true;
target.dispatchEvent(theEvent);
}
};
})(jq);
/**
* jq.ui - A User Interface library for creating jqMobi applications
*
* @copyright 2011 Intel
* @author AppMobi
*/
(function($) {
var hasLaunched = false;
var startPath = window.location.pathname;
var defaultHash = window.location.hash;
var previousTarget = defaultHash;
var ui = function() {
// Init the page
var that = this;
/**
* Helper function to setup the transition objects
* Custom transitions can be added via $.ui.availableTransitions
```
$.ui.availableTransitions['none']=function();
```
*/
this.availableTransitions = {};
this.availableTransitions['default'] = this.availableTransitions['none'] = this.noTransition;
//setup the menu and boot touchLayer
jq(document).ready(function() {
//boot touchLayer
//create jQUi element if it still does not exist
var jQUi = document.getElementById("jQUi");
if (jQUi == null) {
jQUi = document.createElement("div");
jQUi.id = "jQUi";
var body = document.body;
while (body.firstChild) {
jQUi.appendChild(body.firstChild);
}
jq(document.body).prepend(jQUi);
}
if (jq.os.supportsTouch)
$.touchLayer(jQUi);
});
if (window.AppMobi)
document.addEventListener("appMobi.device.ready", function() {
that.autoBoot();
this.removeEventListener("appMobi.device.ready", arguments.callee);
}, false);
else if (document.readyState == "complete" || document.readyState == "loaded") {
this.autoBoot();
} else
document.addEventListener("DOMContentLoaded", function() {
that.autoBoot();
this.removeEventListener("DOMContentLoaded", arguments.callee);
}, false);
if (!window.AppMobi)
AppMobi = {}, AppMobi.webRoot = "";
//click back event
window.addEventListener("popstate", function() {
var id = $.ui.getPanelId(document.location.hash);
//make sure we allow hash changes outside jqUi
if(id==""&&$.ui.history.length===1) //Fix going back to first panel and an empty hash
id="#"+$.ui.firstDiv.id;
if(id=="")
return;
if(document.querySelectorAll(id+".panel").length===0)
return;
if (id != "#" + $.ui.activeDiv.id)
that.goBack();
}, false);
};
ui.prototype = {
showLoading: true,
loadContentQueue: [],
isAppMobi: false,
titlebar: "",
navbar: "",
header: "",
viewportContainer: "",
backButton: "",
remotePages: {},
history: [],
homeDiv: "",
screenWidth: "",
content: "",
modalWindow: "",
customFooter: false,
defaultFooter: "",
defaultHeader: null,
customMenu: false,
defaultMenu: "",
_readyFunc: null,
doingTransition: false,
passwordBox: jq.passwordBox ? new jq.passwordBox() : false,
selectBox: jq.selectBox ? jq.selectBox : false,
ajaxUrl: "",
transitionType: "slide",
scrollingDivs: [],
firstDiv: "",
hasLaunched: false,
launchCompleted: false,
activeDiv: "",
customClickHandler: "",
activeDiv: "",
menuAnimation: null,
togglingSideMenu: false,
autoBoot: function() {
this.hasLaunched = true;
if (this.autoLaunch) {
this.launch();
}
},
css3animate: function(el, opts) {
el = jq(el);
return el.css3Animate(opts);
},
/**
* this is a boolean when set to true (default) it will load that panel when the app is started
```
$.ui.loadDefaultHash=false; //Never load the page from the hash when the app is started
$.ui.loadDefaultHash=true; //Default
```
*@title $.ui.loadDefaultHash
*/
loadDefaultHash: true,
/**
* This is a boolean that when set to true will add "&cache=_rand_" to any ajax loaded link
```
$.ui.useAjaxCacheBuster=true;
```
*@title $.ui.useAjaxCacheBuster
*/
useAjaxCacheBuster: false,
/**
* This is a shorthand call to the jq.actionsheet plugin. We wire it to the jQUi div automatically
```
$.ui.actionsheet("<a href='javascript:;' class='button'>Settings</a> <a href='javascript:;' class='button red'>Logout</a>")
$.ui.actionsheet("[{
text: 'back',
cssClasses: 'red',
handler: function () { $.ui.goBack(); ; }
}, {
text: 'show alert 5',
cssClasses: 'blue',
handler: function () { alert("hi"); }
}, {
text: 'show alert 6',
cssClasses: '',
handler: function () { alert("goodbye"); }
}]");
```
* @param {String,Array} links
* @title $.ui.actionsheet()
*/
actionsheet: function(opts) {
return jq("#jQUi").actionsheet(opts);
},
/**
* This is a wrapper to jq.popup.js plugin. If you pass in a text string, it acts like an alert box and just gives a message
```
$.ui.popup(opts);
$.ui.popup( {
title:"Alert! Alert!",
message:"This is a test of the emergency alert system!! Don't PANIC!",
cancelText:"Cancel me",
cancelCallback: function(){console.log("cancelled");},
doneText:"I'm done!",
doneCallback: function(){console.log("Done for!");},
cancelOnly:false
});
$.ui.popup('Hi there');
```
* @param {Object|String} options
* @title $.ui.popup(opts)
*/
popup: function(opts) {
return $("#jQUi").popup(opts);
},
/**
*This will throw up a mask and block the UI
```
$.ui.blockUI(.9)
````
* @param {Float} opacity
* @title $.ui.blockUI(opacity)
*/
blockUI: function(opacity) {
$.blockUI(opacity);
},
/**
*This will remove the UI mask
```
$.ui.unblockUI()
````
* @title $.ui.unblockUI()
*/
unblockUI: function() {
$.unblockUI();
},
/**
* Will remove the bottom nav bar menu from your application
```
$.ui.removeFooterMenu();
```
* @title $.ui.removeFooterMenu
*/
removeFooterMenu: function() {
jq("#navbar").hide();
jq("#content").css("bottom", "0px");
this.showNavMenu = false;
},
/**
* Boolean if you want to show the bottom nav menu.
```
$.ui.showNavMenu = false;
```
* @title $.ui.showNavMenu
*/
showNavMenu: true,
/**
* Boolean if you want to auto launch jqUi
```
$.ui.autoLaunch = false; //
* @title $.ui.autoLaunch
*/
autoLaunch: true,
/**
* Boolean if you want to show the back button
```
$.ui.showBackButton = false; //
* @title $.ui.showBackButton
*/
showBackbutton: true,
/**
* @api private
*/
backButtonText: "",
/**
* Boolean if you want to reset the scroller position when navigating panels. Default is true
```
$.ui.resetScrollers=false; //Do not reset the scrollers when switching panels
```
* @title $.ui.resetScrollers
*/
resetScrollers: true,
/**
* function to fire when jqUi is ready and completed launch
```
$.ui.ready(function(){console.log('jqUi is ready');});
```
* @param {Function} function to execute
* @title $.ui.ready
*/
ready: function(param) {
if (this.launchCompleted)
param();
else
document.addEventListener("jq.ui.ready", function(e) {
param();
this.removeEventListener('jq.ui.ready', arguments.callee);
}, false);
},
/**
* Override the back button class name
```
$.ui.setBackButtonStyle('newClass');
```
* @param {String} new class name
* @title $.ui.setBackButtonStyle(class)
*/
setBackButtonStyle: function(className) {
jq("#backButton").get(0).className = className;
},
/**
* Initiate a back transition
```
$.ui.goBack()
```
* @title $.ui.goBack()
*/
goBack: function() {
if (this.history.length > 0) {
var that = this;
var tmpEl = this.history.pop();
//$.asap(
//function() {
that.loadContent(tmpEl.target + "", 0, 1, tmpEl.transition);
that.transitionType = tmpEl.transition;
//document.location.hash=tmpEl.target;
that.updateHash(tmpEl.target);
//for Android 4.0.x, we must touchLayer.hideAdressBar()
// });
}
},
/**
* Clear the history queue
```
$.ui.clearHistory()
```
* @title $.ui.clearHistory()
*/
clearHistory: function() {
this.history = [];
this.setBackButtonVisibility(false)
},
/**
* PushHistory
```
$.ui.pushHistory(previousPage, newPage, transition, hashExtras)
```
* @title $.ui.pushHistory()
*/
pushHistory: function(previousPage, newPage, transition, hashExtras) {
//push into local history
this.history.push({
target: previousPage,
transition: transition
});
//push into the browser history
try {
window.history.pushState(newPage, newPage, startPath + '#' + newPage + hashExtras);
$(window).trigger("hashchange", {
newUrl: startPath + '#' + newPage + hashExtras,
oldURL: startPath + previousPage
});
} catch (e) {
}
},
/**
* Updates the current window hash
*
* @param {String} newHash New Hash value
* @title $.ui.updateHash(newHash)
*/
updateHash: function(newHash) {
newHash = newHash.indexOf('#') == -1 ? '#' + newHash : newHash; //force having the # in the begginning as a standard
previousTarget = newHash;
var previousHash = window.location.hash;
var panelName = this.getPanelId(newHash).substring(1); //remove the #
try {
window.history.replaceState(panelName, panelName, startPath + newHash);
$(window).trigger("hashchange", {
newUrl: startPath + newHash,
oldUrl: startPath + previousHash
});
} catch (e) {
}
},
/*gets the panel name from an hash*/
getPanelId: function(hash) {
var firstSlash = hash.indexOf('/');
return firstSlash == -1 ? hash : hash.substring(0, firstSlash);
},
/**
* Update a badge on the selected target. Position can be
bl = bottom left
tl = top left
br = bottom right
tr = top right (default)
```
$.ui.updateBadge('#mydiv','3','bl','green');
```
* @param {String} target
* @param {String} Value
* @param {String} [position]
* @param {String|Object} [color or CSS hash]
* @title $.ui.updateBadge(target,value,[position],[color])
*/
updateBadge: function(target, value, position, color) {
if (position === undefined)
position = "";
if (target[0] != "#")
target = "#" + target;
var badge = jq(target).find("span.jq-badge");
if (badge.length == 0) {
if (jq(target).css("position") != "absolute")
jq(target).css("position", "relative");
badge = jq("<span class='jq-badge " + position + "'>" + value + "</span>");
jq(target).append(badge);
} else
badge.html(value);
if (jq.isObject(color)) {
badge.css(color);
} else if (color) {
badge.css("background", color);
}
badge.data("ignore-pressed", "true");
},
/**
* Removes a badge from the selected target.
```
$.ui.removeBadge('#mydiv');
```
* @param {String} target
* @title $.ui.removeBadge(target)
*/
removeBadge: function(target) {
jq(target).find("span.jq-badge").remove();
},
/**
* Toggles the bottom nav nav menu. Force is a boolean to force show or hide.
```
$.ui.toggleNavMenu();//toggle it
$.ui.toggleNavMenu(true); //force show it
```
* @param {Boolean} [force]
* @title $.ui.toggleNavMenu([force])
*/
toggleNavMenu: function(force) {
if (!this.showNavMenu)
return;
if (jq("#navbar").css("display") != "none" && ((force !== undefined && force !== true) || force === undefined)) {
jq("#content").css("bottom", "0px");
jq("#navbar").hide();
} else if (force === undefined || (force !== undefined && force === true)) {
jq("#navbar").show();
jq("#content").css("bottom", jq("#navbar").css("height"));
}
},
/**
* Toggles the top header menu.
```
$.ui.toggleHeaderMenu();//toggle it
```
* @param {Boolean} [force]
* @title $.ui.toggleHeaderMenu([force])
*/
toggleHeaderMenu: function(force) {
if (jq("#header").css("display") != "none" && ((force !== undefined && force !== true) || force === undefined)) {
jq("#content").css("top", "0px");
jq("#header").hide();
} else if (force === undefined || (force !== undefined && force === true)) {
jq("#header").show();
var val = numOnly(jq("#header").css("height"));
jq("#content").css("top", val + 'px');
}
},
/**
* Toggles the side menu. Force is a boolean to force show or hide.
```
$.ui.toggleSideMenu();//toggle it
```
* @param {Boolean} [force]
* @title $.ui.toggleSideMenu([force])
*/
toggleSideMenu: function(force, callback) {
if (!this.isSideMenuEnabled() || this.togglingSideMenu)
return;
this.togglingSideMenu = true;
var that = this;
var menu = jq("#menu");
var els = jq("#content, #menu, #header, #navbar");
if (!(menu.hasClass("on") || menu.hasClass("to-on")) && ((force !== undefined && force !== false) || force === undefined)) {
menu.show();
that.css3animate(els, {
"removeClass": "to-off off on",
"addClass": "to-on",
complete: function(canceled) {
if (!canceled) {
that.css3animate(els, {
"removeClass": "to-off off to-on",
"addClass": "on",
time: 0,
complete: function() {
that.togglingSideMenu = false;
if (callback)
callback(false);
}
});
} else {
that.togglingSideMenu = false;
if (callback)
callback(true);
}
}
});
} else if (force === undefined || (force !== undefined && force === false)) {
that.css3animate(els, {
"removeClass": "on off to-on",
"addClass": "to-off",
complete: function(canceled) {
if (!canceled) {
that.css3animate(els, {
"removeClass": "to-off on to-on",
"addClass": "off",
time: 0,
complete: function() {
menu.hide();
that.togglingSideMenu = false;
if (callback)
callback(false);
}
});
} else {
that.togglingSideMenu = false;
if (callback)
callback(true);
}
}
});
}
},
/**
* Disables the side menu
```
$.ui.disableSideMenu();
```
* @title $.ui.disableSideMenu();
*/
disableSideMenu: function() {
var that = this;
var els = jq("#content, #menu, #header, #navbar");
if (this.isSideMenuOn()) {
this.toggleSideMenu(false, function(canceled) {
if (!canceled)
els.removeClass("hasMenu");
});
} else
els.removeClass("hasMenu");
},
/**
* Enables the side menu
```
$.ui.enableSideMenu();
```
* @title $.ui.enableSideMenu();
*/
enableSideMenu: function() {
var that = this;
var els = jq("#content, #menu, #header, #navbar");
els.addClass("hasMenu");
},
isSideMenuEnabled: function() {
return jq("#content").hasClass("hasMenu");
},
isSideMenuOn: function() {
var menu = jq('#menu');
return this.isSideMenuEnabled() && (menu.hasClass("on") || menu.hasClass("to-on"));
},
/**
* Updates the elements in the navbar
```
$.ui.updateNavbarElements(elements);
```
* @param {String|Object} Elements
* @title $.ui.updateNavbarElements(Elements)
*/
updateNavbarElements: function(elems) {
var nb = jq("#navbar");
if (elems === undefined || elems == null)
return;
if (typeof (elems) == "string")
return nb.html(elems, true), null;
nb.html("");
for (var i = 0; i < elems.length; i++) {
var node = elems[i].cloneNode(true);
nb.append(node);
}
var tmpAnchors = jq("#navbar a");
if (tmpAnchors.length > 0)
tmpAnchors.data("ignore-pressed", "true").data("resetHistory", "true");
},
/**
* Updates the elements in the header
```
$.ui.updateHeaderElements(elements);
```
* @param {String|Object} Elements
* @title $.ui.updateHeaderElement(Elements)
*/
updateHeaderElements: function(elems) {
var nb = jq("#header");
if (elems === undefined || elems == null)
return;
if (typeof (elems) == "string")
return nb.html(elems, true), null;
nb.html("");
for (var i = 0; i < elems.length; i++) {
var node = elems[i].cloneNode(true);
nb.append(node);
}
},
/**
* Updates the elements in the side menu
```
$.ui.updateSideMenu(elements);
```
* @param {String|Object} Elements
* @title $.ui.updateSideMenu(Elements)
*/
updateSideMenu: function(elems) {
var that = this;
var nb = jq("#menu_scroller");
if (elems === undefined || elems == null)
return;
if (typeof (elems) == "string") {
nb.html(elems, true)
}
else {
nb.html('');
var close = document.createElement("a");
close.className = "closebutton jqMenuClose";
close.href = "javascript:;"
close.onclick = function() {
that.toggleSideMenu(false);
};
nb.append(close);
var tmp = document.createElement("div");
tmp.className = "jqMenuHeader";
tmp.innerHTML = "Menu";
nb.append(tmp);
for (var i = 0; i < elems.length; i++) {
var node = elems[i].cloneNode(true);
nb.append(node);
}
}
//Move the scroller to the top and hide it
this.scrollingDivs['menu_scroller'].hideScrollbars();
this.scrollingDivs['menu_scroller'].scrollToTop();
},
/**
* Set the title of the current panel
```
$.ui.setTitle("new title");
```
* @param {String} value
* @title $.ui.setTitle(value)
*/
setTitle: function(val) {
jq("#header #pageTitle").html(val);
},
/**
* Override the text for the back button
```
$.ui.setBackButtonText("GO...");
```
* @param {String} value
* @title $.ui.setBackButtonText(value)
*/
setBackButtonText: function(text) {
if (this.backButtonText.length > 0)
jq("#header #backButton").html(this.backButtonText);
else
jq("#header #backButton").html(text);
},
/**
* Toggle visibility of the back button
*/
setBackButtonVisibility: function(show) {
if (!show)
jq("#header #backButton").css("visibility", "hidden");
else
jq("#header #backButton").css("visibility", "visible");
},
/**
* Show the loading mask
```
$.ui.showMask()
$.ui.showMask(;Doing work')
```
* @param {String} [text]
* @title $.ui.showMask(text);
*/
showMask: function(text) {
if (!text)
text = "Loading Content";
jq("#jQui_mask>h1").html(text);
jq("#jQui_mask").show()
},
/**
* Hide the loading mask
* @title $.ui.hideMask();
*/
hideMask: function() {
jq("#jQui_mask").hide()
},
/**
* Load a content panel in a modal window. We set the innerHTML so event binding will not work.
```
$.ui.showModal("#myDiv");
```
* @param {String|Object} panel to show
* @title $.ui.showModal();
*/
showModal: function(id) {
var that = this;
id="#"+id.replace("#","");
try {
if (jq(id)) {
jq("#modalContainer").html($.feat.nativeTouchScroll ? jq(id).html() : jq(id).get(0).childNodes[0].innerHTML + '', true);
jq('#modalContainer').append("<a href='javascript:;' onclick='$.ui.hideModal();' class='closebutton modalbutton'></a>");
this.modalWindow.style.display = "block";
button = null;
content = null;
this.scrollingDivs['modal_container'].enable(that.resetScrollers);
this.scrollToTop('modal');
jq("#modalContainer").data("panel",id);
}
} catch (e) {
console.log("Error with modal - " + e, this.modalWindow);
}
},
/**
* Hide the modal window and remove the content
```
$.ui.hideModal("#myDiv");
```
* @title $.ui.hideModal();
*/
hideModal: function() {
$("#modalContainer").html("", true);
jq("#jQui_modal").hide()
this.scrollingDivs['modal_container'].disable();
var tmp=$($("#modalContainer").data("panel"));
var fnc = tmp.data("unload");
if (typeof fnc == "string" && window[fnc]) {
window[fnc](tmp.get(0));
}
tmp.trigger("unloadpanel");
},
/**
* Update the HTML in a content panel
```
$.ui.updateContentDiv("#myDiv","This is the new content");
```
* @param {String,Object} panel
* @param {String} html to update with
* @title $.ui.updateContentDiv(id,content);
*/
updateContentDiv: function(id, content) {
id="#"+id.replace("#","");
var el = jq(id).get(0);
if (!el)
return;
var newDiv = document.createElement("div");
newDiv.innerHTML = content;
if ($(newDiv).children('.panel') && $(newDiv).children('.panel').length > 0)
newDiv = $(newDiv).children('.panel').get();
if (el.getAttribute("js-scrolling") && el.getAttribute("js-scrolling").toLowerCase() == "yes") {
$.cleanUpContent(el.childNodes[0], false, true);
el.childNodes[0].innerHTML = content;
} else {
$.cleanUpContent(el, false, true);
el.innerHTML = content;
}
if ($(newDiv).title)
el.title = $(newDiv).title;
},
/**
* Dynamically create a new panel on the fly. It wires events, creates the scroller, applies Android fixes, etc.
```
$.ui.addContentDiv("myDiv","This is the new content","Title");
```
* @param {String|Object} Element to add
* @param {String} Content
* @param {String} title
* @title $.ui.addContentDiv(id,content,title);
*/
addContentDiv: function(el, content, title, refresh, refreshFunc) {
el = typeof (el) !== "string" ? el : el.indexOf("#") == -1 ? "#" + el : el;
var myEl = jq(el).get(0);
if (!myEl) {
var newDiv = document.createElement("div");
newDiv.innerHTML = content;
if ($(newDiv).children('.panel') && $(newDiv).children('.panel').length > 0)
newDiv = $(newDiv).children('.panel').get();
if (!newDiv.title && title)
newDiv.title = title;
var newId = (newDiv.id) ? newDiv.id : el.replace("#",""); //figure out the new id - either the id from the loaded div.panel or the crc32 hash
newDiv.id = newId;
if (newDiv.id != el)
newDiv.setAttribute("data-crc", el.replace("#",""));
} else {
newDiv = myEl;
}
newDiv.className = "panel";
newId=newDiv.id;
this.addDivAndScroll(newDiv, refresh, refreshFunc);
myEl = null;
newDiv = null;
return newId;
},
/**
* Takes a div and sets up scrolling for it..
```
$.ui.addDivAndScroll(object);
```
* @param {Object} Element
* @title $.ui.addDivAndScroll(element);
* @api private
*/
addDivAndScroll: function(tmp, refreshPull, refreshFunc, container) {
var jsScroll = false;
var overflowStyle = tmp.style.overflow;
var hasScroll = overflowStyle != 'hidden' && overflowStyle != 'visible';
container = container || this.content;
//sets up scroll when required and not supported
if (!$.feat.nativeTouchScroll && hasScroll)
tmp.setAttribute("js-scrolling", "yes");
if (tmp.getAttribute("js-scrolling") && tmp.getAttribute("js-scrolling").toLowerCase() == "yes") {
jsScroll = true;
hasScroll = true;
}
if (tmp.getAttribute("scrolling") && tmp.getAttribute("scrolling") == "no") {
hasScroll = false;
jsScroll = false;
tmp.removeAttribute("js-scrolling");
}
if (!jsScroll) {
container.appendChild(tmp);
var scrollEl = tmp;
tmp.style['-webkit-overflow-scrolling'] = "none"
} else {
//WE need to clone the div so we keep events
var scrollEl = tmp.cloneNode(false);
tmp.title = null;
tmp.id = null;
tmp.removeAttribute("data-footer");
tmp.removeAttribute("data-nav");
tmp.removeAttribute("data-header");
tmp.removeAttribute("selected");
tmp.removeAttribute("data-load");
tmp.removeAttribute("data-unload");
tmp.removeAttribute("data-tab");
jq(tmp).replaceClass("panel", "jqmScrollPanel");
scrollEl.appendChild(tmp);
container.appendChild(scrollEl);
if (this.selectBox !== false)
this.selectBox.getOldSelects(scrollEl.id);
if (this.passwordBox !== false)
this.passwordBox.getOldPasswords(scrollEl.id);
}
if (hasScroll) {
this.scrollingDivs[scrollEl.id] = (jq(tmp).scroller({
scrollBars: true,
verticalScroll: true,
horizontalScroll: false,
vScrollCSS: "jqmScrollbar",
refresh: refreshPull,
useJsScroll: jsScroll,
noParent: !jsScroll,
autoEnable: false //dont enable the events unnecessarilly
}));
//backwards compatibility
if (refreshFunc)
$.bind(this.scrollingDivs[scrollEl.id], 'refresh-release', function(trigger) {
if (trigger)
refreshFunc()
});
}
tmp = null;
scrollEl = null;
},
/**
* Scrolls a panel to the top
```
$.ui.scrollToTop(id);
```
* @param {String} id without hash
* @title $.ui.scrollToTop(id);
*/
scrollToTop: function(id) {
if (this.scrollingDivs[id]) {
this.scrollingDivs[id].scrollToTop("300ms");
}
},
scrollToBottom: function(id) {
if (this.scrollingDivs[id]) {
this.scrollingDivs[id].scrollToBottom("300ms");
}
},
/**
* This is used when a transition fires to do helper events. We check to see if we need to change the nav menus, footer, and fire
* the load/onload functions for panels
```
$.ui.parsePanelFunctions(currentDiv,oldDiv);
```
* @param {Object} current div
* @param {Object} old div
* @title $.ui.parsePanelFunctions(currentDiv,oldDiv);
* @api private
*/
parsePanelFunctions: function(what, oldDiv) {
//check for custom footer
var that = this;
var hasFooter = what.getAttribute("data-footer");
var hasHeader = what.getAttribute("data-header");
//$asap removed since animations are fixed in css3animate
if (hasFooter && hasFooter.toLowerCase() == "none") {
that.toggleNavMenu(false);
} else {
that.toggleNavMenu(true);
}
if (hasFooter && that.customFooter != hasFooter) {
that.customFooter = hasFooter;
that.updateNavbarElements(jq("#" + hasFooter).children());
} else if (hasFooter != that.customFooter) {
if (that.customFooter)
that.updateNavbarElements(that.defaultFooter);
that.customFooter = false;
}
if (hasHeader && hasHeader.toLowerCase() == "none") {
that.toggleHeaderMenu(false);
} else {
that.toggleHeaderMenu(true);
}
if (hasHeader && that.customHeader != hasHeader) {
that.customHeader = hasHeader;
that.updateHeaderElements(jq("#" + hasHeader).children());
} else if (hasHeader != that.customHeader) {
if (that.customHeader) {
that.updateHeaderElements(that.defaultHeader);
that.setTitle(that.activeDiv.title);
}
that.customHeader = false;
}
if (what.getAttribute("data-tab")) { //Allow the dev to force the footer menu
jq("#navbar a").removeClass("selected");
jq("#" + what.getAttribute("data-tab")).addClass("selected");
}
//Load inline footers
var inlineFooters = $(what).find("footer");
if (inlineFooters.length > 0) {
that.customFooter = what.id;
that.updateNavbarElements(inlineFooters.children());
}
//load inline headers
var inlineHeader = $(what).find("header");
if (inlineHeader.length > 0) {
that.customHeader = what.id;
that.updateHeaderElements(inlineHeader.children());
}
//check if the panel has a footer
if (what.getAttribute("data-tab")) { //Allow the dev to force the footer menu
jq("#navbar a").removeClass("selected");
jq("#navbar #" + what.getAttribute("data-tab")).addClass("selected");
}
var hasMenu = what.getAttribute("data-nav");
if (hasMenu && this.customMenu != hasMenu) {
this.customMenu = hasMenu;
this.updateSideMenu(jq("#" + hasMenu).children());
} else if (hasMenu != this.customMenu) {
if (this.customMenu) {
this.updateSideMenu(this.defaultMenu);
}
this.customMenu = false;
}
if (oldDiv) {
fnc = oldDiv.getAttribute("data-unload");
if (typeof fnc == "string" && window[fnc]) {
window[fnc](oldDiv);
}
$(oldDiv).trigger("unloadpanel");
}
var fnc = what.getAttribute("data-load");
if (typeof fnc == "string" && window[fnc]) {
window[fnc](what);
}
$(what).trigger("loadpanel");
if (this.isSideMenuOn()) {
this.toggleSideMenu(false);
}
},
/**
* Helper function that parses a contents html for any script tags and either adds them or executes the code
* @api private
*/
parseScriptTags: function(div) {
if (!div)
return;
$.parseJS(div);
},
/**
* This is called to initiate a transition or load content via ajax.
* We can pass in a hash+id or URL and then we parse the panel for additional functions
```
$.ui.loadContent("#main",false,false,"up");
```
* @param {String} target
* @param {Boolean} newtab (resets history)
* @param {Boolean} go back (initiate the back click)
* @param {String} transition
* @title $.ui.loadContent(target,newTab,goBack,transition);
* @api public
*/
loadContent: function(target, newTab, back, transition, anchor) {
if (this.doingTransition) {
var that = this;
this.loadContentQueue.push([target, newTab, back, transition, anchor]);
return
}
if (target.length === 0)
return;
what = null;
var that = this;
var loadAjax = true;
anchor = anchor || document.createElement("a"); //Hack to allow passing in no anchor
if (target.indexOf("#") == -1) {
var urlHash = "url" + crc32(target); //Ajax urls
var crcCheck = jq("div.panel[data-crc='" + urlHash + "']");
if (jq("#" + target).length > 0) {
loadAjax = false;
}
else if (crcCheck.length > 0) {
loadAjax = false;
if (anchor.getAttribute("data-refresh-ajax") === 'true' || (anchor.refresh && anchor.refresh === true || this.isAjaxApp)) {
loadAjax = true;
}
else {
target = "#" + crcCheck.get(0).id;
}
} else if (jq("#" + urlHash).length > 0) {
//ajax div already exists. Let's see if we should be refreshing it.
loadAjax = false;
if (anchor.getAttribute("data-refresh-ajax") === 'true' || (anchor.refresh && anchor.refresh === true || this.isAjaxApp)) {
loadAjax = true;
} else
target = "#" + urlHash;
}
}
if (target.indexOf("#") == -1 && loadAjax) {
this.loadAjax(target, newTab, back, transition, anchor);
} else {
this.loadDiv(target, newTab, back, transition);
}
},
/**
* This is called internally by loadContent. Here we are loading a div instead of an Ajax link
```
$.ui.loadDiv("#main",false,false,"up");
```
* @param {String} target
* @param {Boolean} newtab (resets history)
* @param {Boolean} go back (initiate the back click)
* @param {String} transition
* @title $.ui.loadDiv(target,newTab,goBack,transition);
* @api private
*/
loadDiv: function(target, newTab, back, transition) {
// load a div
var that=this;
what = target.replace("#", "");
var slashIndex = what.indexOf('/');
var hashLink = "";
if (slashIndex != -1) {
// Ignore everything after the slash for loading
hashLink = what.substr(slashIndex);
what = what.substr(0, slashIndex);
}
what = jq("#" + what).get(0);
if (!what)
return console.log ("Target: " + target + " was not found");
if (what == this.activeDiv && !back) {
//toggle the menu if applicable
if (this.isSideMenuOn())
this.toggleSideMenu(false);
return;
}
this.transitionType = transition;
var oldDiv = this.activeDiv;
var currWhat = what;
if (what.getAttribute("data-modal") == "true" || what.getAttribute("modal") == "true") {
var fnc = what.getAttribute("data-load");
if (typeof fnc == "string" && window[fnc]) {
window[fnc](what);
}
$(what).trigger("loadpanel");
return this.showModal(what.id);
}
if (oldDiv == currWhat) //prevent it from going to itself
return;
if (newTab) {
this.clearHistory();
this.pushHistory("#" + this.firstDiv.id, what.id, transition, hashLink);
} else if (!back) {
this.pushHistory(previousTarget, what.id, transition, hashLink);
}
previousTarget = '#' + what.id + hashLink;
this.doingTransition = true;
oldDiv.style.display="block";
currWhat.style.display="block";
this.runTransition(transition, oldDiv, currWhat, back);
//Let's check if it has a function to run to update the data
this.parsePanelFunctions(what, oldDiv);
//Need to call after parsePanelFunctions, since new headers can override
this.loadContentData(what, newTab, back, transition);
var that=this;
setTimeout(function(){
if(that.scrollingDivs[oldDiv.id]) {
that.scrollingDivs[oldDiv.id].disable();
}
},200);
},
/**
* This is called internally by loadDiv. This sets up the back button in the header and scroller for the panel
```
$.ui.loadContentData("#main",false,false,"up");
```
* @param {String} target
* @param {Boolean} newtab (resets history)
* @param {Boolean} go back (initiate the back click)
* @param {String} transition
* @title $.ui.loadDiv(target,newTab,goBack,transition);
* @api private
*/
loadContentData: function(what, newTab, back, transition) {
if (back) {
if (this.history.length > 0) {
var val = this.history[this.history.length - 1];
var slashIndex = val.target.indexOf('/');
if (slashIndex != -1) {
var prevId = val.target.substr(0, slashIndex);
} else
var prevId = val.target;
var el = jq(prevId).get(0);
//make sure panel is there
if (el)
this.setBackButtonText(el.title);
else
this.setBackButtonText("Back");
}
} else if (this.activeDiv.title)
this.setBackButtonText(this.activeDiv.title)
else
this.setBackButtonText("Back");
if (what.title) {
this.setTitle(what.title);
}
if (newTab) {
this.setBackButtonText(this.firstDiv.title)
}
if (this.history.length == 0) {
this.setBackButtonVisibility(false);
this.history = [];
} else if (this.showBackbutton)
this.setBackButtonVisibility(true);
this.activeDiv = what;
if (this.scrollingDivs[this.activeDiv.id]) {
this.scrollingDivs[this.activeDiv.id].enable(this.resetScrollers);
}
},
/**
* This is called internally by loadContent. Here we are using Ajax to fetch the data
```
$.ui.loadDiv("page.html",false,false,"up");
```
* @param {String} target
* @param {Boolean} newtab (resets history)
* @param {Boolean} go back (initiate the back click)
* @param {String} transition
* @title $.ui.loadDiv(target,newTab,goBack,transition);
* @api private
*/
loadAjax: function(target, newTab, back, transition, anchor) {
// XML Request
if (this.activeDiv.id == "jQui_ajax" && target == this.ajaxUrl)
return;
var urlHash = "url" + crc32(target); //Ajax urls
var that = this;
if (target.indexOf("http") == -1)
target = AppMobi.webRoot + target;
var xmlhttp = new XMLHttpRequest();
xmlhttp.onreadystatechange = function() {
if (xmlhttp.readyState == 4 && xmlhttp.status == 200) {
this.doingTransition = false;
var doReturn = false;
//Here we check to see if we are retaining the div, if so update it
if (jq("#" + urlHash).length > 0) {
that.updateContentDiv(urlHash, xmlhttp.responseText);
jq("#" + urlHash).get(0).title = anchor.title ? anchor.title : target;
} else if (anchor.getAttribute("data-persist-ajax") || that.isAjaxApp) {
var refresh = (anchor.getAttribute("data-pull-scroller") === 'true') ? true : false;
refreshFunction = refresh ?
function() {
anchor.refresh = true;
that.loadContent(target, newTab, back, transition, anchor);
anchor.refresh = false;
} : null;
//that.addContentDiv(urlHash, xmlhttp.responseText, refresh, refreshFunction);
urlHash = that.addContentDiv(urlHash, xmlhttp.responseText, anchor.title ? anchor.title : target, refresh, refreshFunction);
} else {
that.updateContentDiv("jQui_ajax", xmlhttp.responseText);
jq("#jQui_ajax").get(0).title = anchor.title ? anchor.title : target;
that.loadContent("#jQui_ajax", newTab, back);
doReturn = true;
}
//Let's load the content now.
//We need to check for any script tags and handle them
var div = document.createElement("div");
div.innerHTML = xmlhttp.responseText;
that.parseScriptTags(div);
if (doReturn)
{
if (that.showLoading)
that.hideMask();
return;
}
that.loadContent("#" + urlHash);
if (that.showLoading)
that.hideMask();
return null;
}
};
ajaxUrl = target;
var newtarget = this.useAjaxCacheBuster ? target + (target.split('?')[1] ? '&' : '?') + "cache=" + Math.random() * 10000000000000000 : target;
xmlhttp.open("GET", newtarget, true);
xmlhttp.setRequestHeader('X-Requested-With', 'XMLHttpRequest');
xmlhttp.send();
// show Ajax Mask
if (this.showLoading)
this.showMask();
},
/**
* This executes the transition for the panel
```
$.ui.runTransition(transition,oldDiv,currDiv,back)
```
* @api private
* @title $.ui.runTransition(transition,oldDiv,currDiv,back)
*/
runTransition: function(transition, oldDiv, currWhat, back) {
if (!this.availableTransitions[transition])
transition = 'default';
this.availableTransitions[transition].call(this, oldDiv, currWhat, back);
},
/**
* This is callled when you want to launch jqUi. If autoLaunch is set to true, it gets called on DOMContentLoaded.
* If autoLaunch is set to false, you can manually invoke it.
```
$.ui.autoLaunch=false;
$.ui.launch();
```
* @title $.ui.launch();
*/
launch: function() {
if (this.hasLaunched == false || this.launchCompleted) {
this.hasLaunched = true;
return;
}
var that = this;
this.isAppMobi = (window.AppMobi && typeof (AppMobi) == "object" && AppMobi.app !== undefined) ? true : false;
this.viewportContainer = jq("#jQUi");
this.navbar = jq("#navbar").get(0);
this.content = jq("#content").get(0);
;
this.header = jq("#header").get(0);
;
this.menu = jq("#menu").get(0);
;
//set anchor click handler for UI
this.viewportContainer[0].addEventListener('click', function(e) {
var theTarget = e.target;
checkAnchorClick(e, theTarget);
}, false);
//enter-edit scroll paddings fix
//focus scroll adjust fix
var enterEditEl = null;
//on enter-edit keep a reference of the actioned element
$.bind($.touchLayer, 'enter-edit', function(el) {
enterEditEl = el;
});
//enter-edit-reshape panel padding and scroll adjust
$.bind($.touchLayer, 'enter-edit-reshape', function() {
//onReshape UI fixes
//check if focused element is within active panel
var jQel = $(enterEditEl);
var jQactive = jQel.closest(that.activeDiv);
if (jQactive && jQactive.size() > 0) {
if ($.os.ios || $.os.chrome) {
var paddingTop, paddingBottom;
if (document.body.scrollTop) {
paddingTop = document.body.scrollTop - jQactive.offset().top;
} else {
paddingTop = 0;
}
//not exact, can be a little above the actual value
//but we haven't found an accurate way to measure it and this is the best so far
paddingBottom = jQactive.offset().bottom - jQel.offset().bottom;
that.scrollingDivs[that.activeDiv.id].setPaddings(paddingTop, paddingBottom);
} else if ($.os.android || $.os.blackberry) {
var elPos = jQel.offset();
var containerPos = jQactive.offset();
if (elPos.bottom > containerPos.bottom && elPos.height < containerPos.height) {
//apply fix
that.scrollingDivs[that.activeDiv.id].scrollToItem(jQel, 'bottom');
}
}
}
});
if ($.os.ios) {
$.bind($.touchLayer, 'exit-edit-reshape', function() {
that.scrollingDivs[that.activeDiv.id].setPaddings(0, 0);
});
}
//elements setup
if (!this.navbar) {
this.navbar = document.createElement("div");
this.navbar.id = "navbar";
this.navbar.style.cssText = "display:none";
this.viewportContainer.append(this.navbar);
}
if (!this.header) {
this.header = document.createElement("div");
this.header.id = "header";
this.viewportContainer.prepend(this.header);
}
if (!this.menu) {
this.menu = document.createElement("div");
this.menu.id = "menu";
//this.menu.style.overflow = "hidden";
this.menu.innerHTML = '<div id="menu_scroller"></div>';
this.viewportContainer.append(this.menu);
this.menu.style.overflow = "hidden";
this.scrollingDivs["menu_scroller"] = jq("#menu_scroller").scroller({
scrollBars: true,
verticalScroll: true,
vScrollCSS: "jqmScrollbar",
useJsScroll: !$.feat.nativeTouchScroll,
noParent: $.feat.nativeTouchScroll
});
if ($.feat.nativeTouchScroll)
$("#menu_scroller").css("height", "100%");
}
if (!this.content) {
this.content = document.createElement("div");
this.content.id = "content";
this.viewportContainer.append(this.content);
}
//insert backbutton (should optionally be left to developer..)
this.header.innerHTML = '<a id="backButton" href="javascript:;"></a> <h1 id="pageTitle"></h1>' + header.innerHTML;
this.backButton = $("#header #backButton").get(0);
this.backButton.className = "button";
jq(document).on("click", "#header #backButton", function(e) {
e.preventDefault();
that.goBack();
});
this.backButton.style.visibility = "hidden";
//page title (should optionally be left to developer..)
this.titleBar = $("#header #pageTitle").get(0);
//setup ajax mask
this.addContentDiv("jQui_ajax", "");
var maskDiv = document.createElement("div");
maskDiv.id = "jQui_mask";
maskDiv.className = "ui-loader";
maskDiv.innerHTML = "<span class='ui-icon ui-icon-loading spin'></span><h1>Loading Content</h1>";
maskDiv.style.zIndex = 20000;
maskDiv.style.display = "none";
document.body.appendChild(maskDiv);
//setup modalDiv
var modalDiv = document.createElement("div");
modalDiv.id = "jQui_modal";
this.viewportContainer.prepend(modalDiv);
modalDiv.appendChild(jq("<div id='modalContainer'></div>").get());
this.scrollingDivs['modal_container'] = jq("#modalContainer").scroller({
scrollBars: true,
vertical: true,
vScrollCSS: "jqmScrollbar",
noParent: true
});
this.modalWindow = modalDiv;
//get first div, defer
var defer = {};
var contentDivs = this.viewportContainer.get().querySelectorAll(".panel");
for (var i = 0; i < contentDivs.length; i++) {
var el = contentDivs[i];
var tmp = el;
var id;
var prevSibling=el.previousSibling;
if (el.parentNode && el.parentNode.id != "content") {
el.parentNode.removeChild(el);
id = el.id;
if (tmp.getAttribute("selected"))
this.firstDiv = jq("#" + id).get(0);
this.addDivAndScroll(tmp);
jq("#"+id).insertAfter(prevSibling);
} else if (!el.parsedContent) {
el.parsedContent = 1;
el.parentNode.removeChild(el);
id = el.id;
if (tmp.getAttribute("selected"))
this.firstDiv = jq("#" + id).get(0);
this.addDivAndScroll(tmp);
jq("#"+id).insertAfter(prevSibling);
}
if (el.getAttribute("data-defer")) {
defer[id] = el.getAttribute("data-defer");
}
if (!this.firstDiv)
this.firstDiv = $("#" + id).get(0);
el = null;
}
contentDivs = null;
var loadingDefer = false;
var toLoad = Object.keys(defer).length;
if (toLoad > 0) {
loadingDefer = true;
var loaded = 0;
for (var j in defer) {
(function(j) {
jq.ajax({
url: AppMobi.webRoot + defer[j],
success: function(data) {
if (data.length == 0)
return;
$.ui.updateContentDiv(j, data);
that.parseScriptTags(jq(j).get());
loaded++;
if (loaded >= toLoad) {
$(document).trigger("defer:loaded");
loadingDefer = false;
}
},
error: function(msg) {
//still trigger the file as being loaded to not block jq.ui.ready
console.log("Error with deferred load " + AppMobi.webRoot + defer[j])
loaded++;
if (loaded >= toLoad) {
$(document).trigger("defer:loaded");
loadingDefer = false;
}
}
});
})(j);
}
}
if (this.firstDiv) {
var that = this;
// Fix a bug in iOS where translate3d makes the content blurry
this.activeDiv = this.firstDiv;
if (this.scrollingDivs[this.activeDiv.id]) {
this.scrollingDivs[this.activeDiv.id].enable();
}
//window.setTimeout(function() {
var loadFirstDiv = function() {
if (jq("#navbar a").length > 0) {
jq("#navbar a").data("ignore-pressed", "true").data("resetHistory", "true");
that.defaultFooter = jq("#navbar").children().clone();
that.updateNavbarElements(that.defaultFooter);
}
//setup initial menu
var firstMenu = jq("nav").get();
if (firstMenu) {
that.defaultMenu = jq(firstMenu).children().clone();
that.updateSideMenu(that.defaultMenu);
}
//get default header
that.defaultHeader = jq("#header").children().clone();
//
jq("#navbar").on("click", "a", function(e) {
jq("#navbar a").not(this).removeClass("selected");
$(e.target).addClass("selected");
});
//go to activeDiv
var firstPanelId = that.getPanelId(defaultHash);
//that.history=[{target:'#'+that.firstDiv.id}]; //set the first id as origin of path
if (firstPanelId.length > 0 && that.loadDefaultHash && firstPanelId != ("#" + that.firstDiv.id)&&$(firstPanelId).length>0) {
that.loadContent(defaultHash, true, false, 'none'); //load the active page as a newTab with no transition
} else {
previousTarget = "#" + that.firstDiv.id;
that.parsePanelFunctions(that.firstDiv);
that.loadContentData(that.firstDiv); //load the info off the first panel
that.firstDiv.style.display = "block";
$("#header #backButton").css("visibility", "hidden");
if (that.firstDiv.getAttribute("data-modal") == "true" || that.firstDiv.getAttribute("modal") == "true") {
that.showModal(that.firstDiv.id);
}
}
that.launchCompleted = true;
if (jq("nav").length > 0) {
jq("#jQUi #header").addClass("hasMenu off");
jq("#jQUi #content").addClass("hasMenu off");
jq("#jQUi #navbar").addClass("hasMenu off");
}
//trigger ui ready
jq(document).trigger("jq.ui.ready");
//remove splashscreen
// Run after the first div animation has been triggered - avoids flashing
jq("#splashscreen").remove();
};
if (loadingDefer) {
$(document).one("defer:loaded", loadFirstDiv);
} else
loadFirstDiv();
}
var that = this;
$.bind(that, "content-loaded", function() {
if (that.loadContentQueue.length > 0) {
var tmp = that.loadContentQueue.splice(0, 1)[0];
that.loadContent(tmp[0], tmp[1], tmp[2], tmp[3], tmp[4]);
}
});
if (window.navigator.standalone) {
this.blockPageScroll();
}
this.topClickScroll();
},
/**
* This simulates the click and scroll to top of browsers
*/
topClickScroll:function(){
document.getElementById("header").addEventListener("click",function(e){
if(e.clientY<=15&&e.target.nodeName.toLowerCase()=="h1") //hack - the title spans the whole width of the header
$.ui.scrollingDivs[$.ui.activeDiv.id].scrollToTop("100");
});
},
/**
* This blocks the page from scrolling/panning. Usefull for native apps
*/
blockPageScroll: function() {
jq("#jQUi #header").bind("touchmove", function(e) {
e.preventDefault();
});
},
/**
* This is the default transition. It simply shows the new panel and hides the old
*/
noTransition: function(oldDiv, currDiv, back) {
currDiv.style.display = "block";
oldDiv.style.display = "block";
var that = this;
that.clearAnimations(currDiv);
that.css3animate(oldDiv, {
x: "0%",
y: 0
});
that.finishTransition(oldDiv);
currDiv.style.zIndex = 2;
oldDiv.style.zIndex = 1;
},
/**
* This must be called at the end of every transition to hide the old div and reset the doingTransition variable
*
* @param {Object} Div that transitioned out
* @title $.ui.finishTransition(oldDiv)
*/
finishTransition: function(oldDiv, currDiv) {
oldDiv.style.display = 'none';
this.doingTransition = false;
if (currDiv)
this.clearAnimations(currDiv);
if (oldDiv)
this.clearAnimations(oldDiv);
$.trigger(this, "content-loaded");
},
/**
* This must be called at the end of every transition to remove all transforms and transitions attached to the inView object (performance + native scroll)
*
* @param {Object} Div that transitioned out
* @title $.ui.finishTransition(oldDiv)
*/
clearAnimations: function(inViewDiv) {
inViewDiv.style[$.feat.cssPrefix + 'Transform'] = "none";
inViewDiv.style[$.feat.cssPrefix + 'Transition'] = "none";
}
/**
* END
* @api private
*/
};
//lookup for a clicked anchor recursively and fire UI own actions when applicable
var checkAnchorClick = function(e, theTarget) {
if (theTarget == (jQUi)) {
return;
}
//this technique fails when considerable content exists inside anchor, should be recursive ?
if (theTarget.tagName.toLowerCase() != "a" && theTarget.parentNode)
return checkAnchorClick(e, theTarget.parentNode); //let's try the parent (recursive)
//anchors
if (theTarget.tagName !== "undefined" && theTarget.tagName.toLowerCase() == "a") {
var custom = (typeof jq.ui.customClickHandler == "function") ? jq.ui.customClickHandler : false;
if (custom !== false) {
if(jq.ui.customClickHandler(theTarget))
return e.preventDefault();
}
if (theTarget.href.toLowerCase().indexOf("javascript:") !== -1 || theTarget.getAttribute("data-ignore")) {
return;
}
if (theTarget.href.indexOf("tel:") === 0)
return false;
//external links
if (theTarget.hash.indexOf("#") === -1 && theTarget.target.length > 0) {
if (theTarget.href.toLowerCase().indexOf("javascript:") != 0) {
if (jq.ui.isAppMobi) {
e.preventDefault();
AppMobi.device.launchExternal(theTarget.href);
} else if (!jq.os.desktop) {
e.target.target = "_blank";
}
}
return;
}
/* IE 10 fixes*/
var href = theTarget.href,
prefix = location.protocol + "//" + location.hostname+":"+location.port;
if (href.indexOf(prefix) === 0) {
href = href.substring(prefix.length+1);
}
//empty links
if (href == "#" ||(href.indexOf("#")===href.length-1)|| (href.length == 0 && theTarget.hash.length == 0))
return;
//internal links
e.preventDefault();
var mytransition = theTarget.getAttribute("data-transition");
var resetHistory = theTarget.getAttribute("data-resetHistory");
resetHistory = resetHistory && resetHistory.toLowerCase() == "true" ? true : false;
var href = theTarget.hash.length > 0 ? theTarget.hash : theTarget.href;
jq.ui.loadContent(href, resetHistory, 0, mytransition, theTarget);
return;
}
}
var table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umber */
var crc32 = function( /* String */str, /* Number */crc) {
if (crc == undefined)
crc = 0;
var n = 0; //a number between 0 and 255
var x = 0; //an hex number
crc = crc ^ (-1);
for (var i = 0, iTop = str.length; i < iTop; i++) {
n = (crc ^ str.charCodeAt(i)) & 0xFF;
x = "0x" + table.substr(n * 9, 8);
crc = (crc >>> 8) ^ x;
}
return crc ^ (-1);
};
$.ui = new ui;
})(jq);
//The following functions are utilitiy functions for jqUi within appMobi.
(function($) {
$(document).one("appMobi.device.ready", function() { //in AppMobi, we need to undo the height stuff since it causes issues.
setTimeout(function() {
document.getElementById('jQUi').style.height = "100%";
document.body.style.height = "100%";
document.documentElement.style.minHeight = window.innerHeight;
}, 300);
$.ui.ready(function(){
$.ui.blockPageScroll();
})
});
//Right now there is a bug where iOS will not scroll a div, even though it's enabled. This turns scrolling back on with orientation changes
if($.feat.nativeTouchScroll){
document.addEventListener("orientationchange",function(e){
if($.ui.scrollingDivs[$.ui.activeDiv.id])
{
var tmpscroller=$.ui.scrollingDivs[$.ui.activeDiv.id];
if(tmpscroller.el.scrollTop==0)
{
tmpscroller.disable();
setTimeout(function(){
tmpscroller.enable();
},300);
}
}
});
}
})(jq);
(function($ui){
function fadeTransition (oldDiv, currDiv, back) {
oldDiv.style.display = "block";
currDiv.style.display = "block";
var that = this
if (back) {
currDiv.style.zIndex = 1;
oldDiv.style.zIndex = 2;
that.clearAnimations(currDiv);
that.css3animate(oldDiv, {
x: "0%",
time: "150ms",
opacity: .1,
complete: function(canceled) {
if(canceled) {
that.finishTransition(oldDiv, currDiv);
return;
}
that.css3animate(oldDiv, {
x: "-100%",
opacity: 1,
complete: function() {
that.finishTransition(oldDiv);
}
});
currDiv.style.zIndex = 2;
oldDiv.style.zIndex = 1;
}
});
} else {
oldDiv.style.zIndex = 1;
currDiv.style.zIndex = 2;
currDiv.style.opacity = 0;
that.css3animate(currDiv, {
x: "0%",
opacity: .1,
complete: function() {
that.css3animate(currDiv, {
x: "0%",
time: "150ms",
opacity: 1,
complete:function(canceled){
if(canceled) {
that.finishTransition(oldDiv, currDiv);
return;
}
that.clearAnimations(currDiv);
that.css3animate(oldDiv, {
x: "-100%",
y: 0,
complete: function() {
that.finishTransition(oldDiv);
}
});
}
});
}
});
}
}
$ui.availableTransitions.fade = fadeTransition;
})(jq.ui);
(function($ui){
function flipTransition (oldDiv, currDiv, back) {
oldDiv.style.display = "block";
currDiv.style.display = "block";
var that = this
if (back) {
that.css3animate(currDiv, {
x: "100%",
scale: .8,
rotateY: "180deg",
complete: function() {
that.css3animate(currDiv, {
x: "0%",
scale: 1,
time: "150ms",
rotateY: "0deg",
complete: function(){
that.clearAnimations(currDiv);
}
});
}
});
that.css3animate(oldDiv, {
x: "100%",
time: "150ms",
scale: .8,
rotateY: "180deg",
complete: function() {
that.css3animate(oldDiv, {
x: "-100%",
opacity: 1,
scale: 1,
rotateY: "0deg",
complete: function() {
that.finishTransition(oldDiv);
}
});
currDiv.style.zIndex = 2;
oldDiv.style.zIndex = 1;
}
});
} else {
oldDiv.style.zIndex = 1;
currDiv.style.zIndex = 2;
that.css3animate(oldDiv, {
x: "100%",
time: "150ms",
scale: .8,
rotateY: "180deg",
complete: function() {
that.css3animate(oldDiv, {
x: "-100%",
y: 0,
time: "1ms",
scale: 1,
rotateY: "0deg",
complete: function() {
that.finishTransition(oldDiv);
}
});
}
});
that.css3animate(currDiv, {
x: "100%",
time: "1ms",
scale: .8,
rotateY: "180deg",
complete: function() {
that.css3animate(currDiv, {
x: "0%",
time: "150ms",
scale: 1,
rotateY: "0deg",
complete:function(){
that.clearAnimations(currDiv);
}
});
}
});
}
}
$ui.availableTransitions.flip = flipTransition;
})(jq.ui);
(function($ui){
function popTransition(oldDiv, currDiv, back) {
oldDiv.style.display = "block";
currDiv.style.display = "block";
var that = this
if (back) {
currDiv.style.zIndex = 1;
oldDiv.style.zIndex = 2;
that.clearAnimations(currDiv);
that.css3animate(oldDiv, {
x: "0%",
time: "150ms",
opacity: .1,
scale: .2,
origin: "-50%"+" 50%",
complete: function(canceled) {
if(canceled) {
that.finishTransition(oldDiv);
return;
}
that.css3animate(oldDiv, {
x: "-100%",
complete: function() {
that.finishTransition(oldDiv);
}
});
currDiv.style.zIndex = 2;
oldDiv.style.zIndex = 1;
}
});
} else {
oldDiv.style.zIndex = 1;
currDiv.style.zIndex = 2;
that.css3animate(currDiv, {
x: "0%",
y: "0%",
scale: .2,
origin: "-50%"+" 50%",
opacity: .1,
complete: function() {
that.css3animate(currDiv, {
x: "0%",
time: "150ms",
scale: 1,
opacity: 1,
origin: "0%"+" 0%",
complete: function(canceled){
if(canceled) {
that.finishTransition(oldDiv, currDiv);
return;
}
that.clearAnimations(currDiv);
that.css3animate(oldDiv, {
x: "100%",
y: 0,
complete: function() {
that.finishTransition(oldDiv);
}
});
}
});
}
});
}
}
$ui.availableTransitions.pop = popTransition;
})(jq.ui);
(function($ui){
/**
* Initiate a sliding transition. This is a sample to show how transitions are implemented. These are registered in $ui.availableTransitions and take in three parameters.
* @param {Object} previous panel
* @param {Object} current panel
* @param {Boolean} go back
* @title $ui.slideTransition(previousPanel,currentPanel,goBack);
*/
function slideTransition(oldDiv, currDiv, back) {
oldDiv.style.display = "block";
currDiv.style.display = "block";
var that = this;
if (back) {
that.css3animate(oldDiv, {
x:"0%",
y:"0%",
complete:function(){
that.css3animate(oldDiv, {
x: "100%",
time: "150ms",
complete: function() {
that.finishTransition(oldDiv, currDiv);
}
}).link(currDiv, {
x: "0%",
time: "150ms"
});
}
}).link(currDiv, {
x:"-100%",
y:"0%"
});
} else {
that.css3animate(oldDiv, {
x:"0%",
y:"0%",
complete:function(){
that.css3animate(oldDiv, {
x: "-100%",
time: "150ms",
complete: function() {
that.finishTransition(oldDiv, currDiv);
}
}).link(currDiv, {
x: "0%",
time: "150ms"
});
}
}).link(currDiv, {
x:"100%",
y:"0%"
});
}
}
$ui.availableTransitions.slide = slideTransition;
$ui.availableTransitions['default'] = slideTransition;
})(jq.ui);
(function($ui){
function slideDownTransition (oldDiv, currDiv, back) {
oldDiv.style.display = "block";
currDiv.style.display = "block";
var that = this
if (back) {
currDiv.style.zIndex = 1;
oldDiv.style.zIndex = 2;
that.clearAnimations(currDiv);
that.css3animate(oldDiv, {
y: "-100%",
x: "0%",
time: "150ms",
complete: function(canceled) {
if(canceled) {
that.finishTransition(oldDiv, currDiv);
return;
}
that.css3animate(oldDiv, {
x: "-100%",
y: 0,
complete: function() {
that.finishTransition(oldDiv);
}
});
currDiv.style.zIndex = 2;
oldDiv.style.zIndex = 1;
}
});
} else {
oldDiv.style.zIndex = 1;
currDiv.style.zIndex = 2;
that.css3animate(currDiv, {
y: "-100%",
x: "0%",
complete: function() {
that.css3animate(currDiv, {
y: "0%",
x: "0%",
time: "150ms",
complete: function(canceled){
if(canceled) {
that.finishTransition(oldDiv, currDiv);
return;
}
that.clearAnimations(currDiv);
that.css3animate(oldDiv, {
x: "-100%",
y: 0,
complete: function() {
that.finishTransition(oldDiv);
}
});
}
});
}
});
}
}
$ui.availableTransitions.down = slideDownTransition;
})(jq.ui);
(function($ui){
function slideUpTransition(oldDiv, currDiv, back) {
oldDiv.style.display = "block";
currDiv.style.display = "block";
var that = this;
if (back) {
currDiv.style.zIndex = 1;
oldDiv.style.zIndex = 2;
that.clearAnimations(currDiv);
that.css3animate(oldDiv, {
y: "100%",
x: "0%",
time: "150ms",
complete: function() {
that.finishTransition(oldDiv);
currDiv.style.zIndex = 2;
oldDiv.style.zIndex = 1;
}
});
} else {
currDiv.style.zIndex = 2;
oldDiv.style.zIndex = 1;
that.css3animate(currDiv, {
y: "100%",
x: "0%",
complete: function() {
that.css3animate(currDiv, {
y: "0%",
x: "0%",
time: "150ms",
complete: function(canceled) {
if(canceled) {
that.finishTransition(oldDiv, currDiv);
return;
}
that.clearAnimations(currDiv);
that.css3animate(oldDiv, {
x: "-100%",
y: 0,
complete: function() {
that.finishTransition(oldDiv);
}
});
}
});
}
});
}
}
$ui.availableTransitions.up = slideUpTransition;
})(jq.ui);
|
src/components/forms/DashboardItem.js
|
slkjse9/slkjse9.github.io
|
import React from 'react';
import PropTypes from 'prop-types';
import Comment from 'react-icons/lib/go/comment';
import GitBranch from 'react-icons/lib/go/git-branch';
import GitPullRequest from 'react-icons/lib/go/git-pull-request';
import IssueClosed from 'react-icons/lib/go/issue-closed';
import IssueOpened from 'react-icons/lib/go/issue-opened';
import IssueReopened from 'react-icons/lib/go/issue-reopened';
import Repo from 'react-icons/lib/go/repo';
import RepoForked from 'react-icons/lib/go/repo-forked';
import RepoPush from 'react-icons/lib/go/repo-push';
import Star from 'react-icons/lib/go/star';
import Tag from 'react-icons/lib/go/tag';
class DashboardItem extends React.Component {
render() {
const item = this.props.itemObject;
let itemMessage = null;
if (item.type === 'CommitCommentEvent') {
itemMessage = (
<div className="forms-dashboard-item-message">
<Comment />
Created <a href={item.payload.comment.html_url}>a comment</a>
to a commit
</div>);
} else if (item.type === 'CreateEvent') {
const refUrl = 'https://github.com/' + item.repoName + '/tree/' + item.payload.ref;
itemMessage = (
<div className="forms-dashboard-item-message">
{(item.payload.ref_type === 'branch') && (<GitBranch />)}
{(item.payload.ref_type === 'repository') && (<Repo />)}
{(item.paylaod.ref_type === 'tag') && (<Tag />)}
Created a {item.payload.ref_type} {(item.payload.ref_type !== 'repository') && (<a href={refUrl}>{item.payload.ref}</a>)}
<a href={item.repoUrl}>{item.repoName}</a>
</div>);
} else if (item.type === 'ForkEvent') {
itemMessage = (
<div className="forms-dashboard-item-message">
<RepoForked />
Forked a repository from <a href={item.repoUrl}>{item.repoName}</a>
to <a href={item.payload.forkee.owner.html_url}>{item.payload.forkee.full_name}</a>
</div>);
} else if (item.type === 'IssueCommentEvent') {
itemMessage = (
<div className="forms-dashboard-item-message">
<Comment />
{item.payload.action.slice(0, 1).toUpperCase()}{item.payload.action.slice(1)}
<a href={item.payload.comment.html_url}> a comment</a>
to <a href={item.payload.issue.html_url}>an issue</a>
</div>);
} else if (item.type === 'IssuesEvent') {
itemMessage = (
<div className="forms-dashboard-item-message">
{(item.payload.action === 'closed') && (<IssueClosed />)}
{(item.payload.action === 'reopened') && (<IssueReopened />)}
{((item.payload.action !== 'closed') && (item.payload.action !== 'reopened')) && (<IssueOpened />)}
{item.payload.action.slice(0, 1).toUpperCase()}{item.payload.action.slice(1)}
<a href={item.payload.issue.html_url}> an issue</a>
at <a href={item.repoUrl}>{item.repoName}</a>
</div>);
} else if (item.type === 'PullRequestEvent') {
itemMessage = (
<div className="forms-dashboard-item-message">
<GitPullRequest />
{item.payload.action.slice(0, 1).toUpperCase()}{item.payload.action.slice(1)}
<a href={item.payload.pull_request.html_url}>a pull request</a>
at <a href={item.repoUrl}>{item.repoName}</a>
</div>);
} else if (item.type === 'PushEvent') {
const commitUrl = 'https://github.com/' + item.repoName + '/commit/' + item.payload.commits[0].sha;
itemMessage = (
<div className="forms-dashboard-item-message">
<RepoPush />
Pushed <a href={commitUrl}>a commit</a> to <a href={item.repoUrl}>{item.repoName}</a>
</div>);
} else if (item.type === 'WatchEvent') {
itemMessage = (
<div className="forms-dashboard-item-message">
<Star />
Starred a repository <a href={item.repoUrl}>{item.repoName}</a>
</div>);
}
const lightgrayColor = {
color: '#CDCDCD',
};
/*if (item.type === 'CreateEvent') {
const refUrl = 'https://github.com/' + item.repoName + '/tree/' + item.payload.ref;
return (
<div className="forms-dashboard-item">
<br />
Created a {item.payload.ref_type} {(item.payload.ref_type !== 'repository') && (<a href={refUrl}>{item.payload.ref}</a>)}
at <a href={item.repoUrl}>{item.repoName}</a>
<br />at {(new Date(item.date)).toString().slice(0, 10)}<br />
</div>
);
} else if (item.type === 'ForkEvent') {
return (
<div className="forms-dashboard-item">
<br />
Forked a repository from <a href={item.repoUrl}>{item.repoName}</a>
to <a href={item.payload.forkee.owner.html_url}>{item.payload.forkee.full_name}</a>
<br />at {(new Date(item.date)).toString().slice(0, 10)}<br />
</div>
);
} else if (item.type === 'IssueCommentEvent') {
return (
<div className="forms-dashboard-item">
<br />
{item.payload.action.slice(0, 1).toUpperCase()}{item.payload.action.slice(1)}
<a href={item.payload.comment.html_url}> a comment</a>
to <a href={item.payload.issue.html_url}>an issue</a>
<br />at {(new Date(item.date)).toString().slice(0, 10)}<br />
</div>
);
} else if (item.type === 'IssuesEvent') {
return (
<div className="forms-dashboard-item">
<br />
Created a {item.payload.ref_type} <a href={item.repoUrl}>{item.repoName}</a>
<br />at {(new Date(item.date)).toString().slice(0, 10)}<br />
</div>
);
} else if (item.type === 'PullRequestEvent') {
return (
<div className="forms-dashboard-item">
<br />
Pull request <a href={item.repoUrl}>{item.repoName}</a>
<br />at {(new Date(item.date)).toString().slice(0, 10)}<br />
</div>
);
} else if (item.type === 'PushEvent') {
const commitUrl = 'https://github.com/' + item.repoName + '/commit/' + item.payload.commits[0].sha;
return (
<div className="forms-dashboard-item">
<br />
Pushed <a href={commitUrl}>a commit</a> to <a href={item.repoUrl}>{item.repoName}</a>
<br />at {(new Date(item.date)).toString().slice(0, 10)}<br />
</div>
);
} else if (item.type === 'WatchEvent') {
return (
<div className="forms-dashboard-item">
<br />
Starred a repository <a href={item.repoUrl}>{item.repoName}</a>
<br />at {(new Date(item.date)).toString().slice(0, 10)}<br />
</div>
);
}*/
return (
<div className="forms-dashboard-item">
<br />
{itemMessage}
<div style={lightgrayColor} className="forms-dashboard-item-date">
at {(new Date(item.date)).toString().slice(0, 10)}
</div>
<br />
</div>
);
}
}
DashboardItem.propTypes = {
itemObject: PropTypes.object,
};
DashboardItem.defaultProps = {
itemObject: undefined,
};
export default DashboardItem;
|
assets/jqwidgets/demos/react/app/loader/righttoleftlayout/app.js
|
juannelisalde/holter
|
import React from 'react';
import ReactDOM from 'react-dom';
import JqxLoader from '../../../jqwidgets-react/react_jqxloader.js';
import JqxButton from '../../../jqwidgets-react/react_jqxbuttons.js';
class App extends React.Component {
componentDidMount() {
this.refs.openLoader.on('click', () => {
this.refs.myLoader.open();
});
this.refs.closeLoader.on('click', () => {
this.refs.myLoader.close();
});
}
render() {
return (
<div>
<JqxLoader ref='myLoader' style={{ marginTop: 230 }}
width={100} height={60} imagePosition={'top'} rtl={true}
/>
<JqxButton ref='openLoader' style={{ float: 'left', marginRight: 10 }}
value='Open Loader' width={150} height={25}
/>
<JqxButton ref='closeLoader' style={{ float: 'left' }}
value='Close' width={150} height={25}
/>
</div>
)
}
}
ReactDOM.render(<App />, document.getElementById('app'));
|
RNTester/js/XHRExampleOnTimeOut.js
|
negativetwelve/react-native
|
/**
* 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.
*
* @flow
* @providesModule XHRExampleOnTimeOut
*/
'use strict';
var React = require('react');
var ReactNative = require('react-native');
var {
StyleSheet,
Text,
TouchableHighlight,
View,
} = ReactNative;
class XHRExampleOnTimeOut extends React.Component {
state: any;
xhr: XMLHttpRequest;
constructor(props: any) {
super(props);
this.state = {
status: '',
loading: false
};
}
loadTimeOutRequest() {
this.xhr && this.xhr.abort();
var xhr = this.xhr || new XMLHttpRequest();
xhr.onerror = ()=> {
console.log('Status ', xhr.status);
console.log('Error ', xhr.responseText);
};
xhr.ontimeout = () => {
this.setState({
status: xhr.responseText,
loading: false
});
};
xhr.onload = () => {
console.log('Status ', xhr.status);
console.log('Response ', xhr.responseText);
};
xhr.open('GET', 'https://httpbin.org/delay/5'); // request to take 5 seconds to load
xhr.timeout = 2000; // request times out in 2 seconds
xhr.send();
this.xhr = xhr;
this.setState({loading: true});
}
componentWillUnmount() {
this.xhr && this.xhr.abort();
}
render() {
var button = this.state.loading ? (
<View style={styles.wrapper}>
<View style={styles.button}>
<Text>Loading...</Text>
</View>
</View>
) : (
<TouchableHighlight
style={styles.wrapper}
onPress={this.loadTimeOutRequest.bind(this)}>
<View style={styles.button}>
<Text>Make Time Out Request</Text>
</View>
</TouchableHighlight>
);
return (
<View>
{button}
<Text>{this.state.status}</Text>
</View>
);
}
}
var styles = StyleSheet.create({
wrapper: {
borderRadius: 5,
marginBottom: 5,
},
button: {
backgroundColor: '#eeeeee',
padding: 8,
},
});
module.exports = XHRExampleOnTimeOut;
|
app/src/components/CardBase.js
|
cs-cordero/mtgls
|
import React from 'react';
import PropTypes from 'prop-types';
import classNames from 'classnames';
import {removeReminderText} from '../util';
import {getCardColor} from '../util';
export default class CardBase extends React.Component {
static PropTypes = {
cardImg: PropTypes.string.isRequired,
cardData: PropTypes.shape({
name: PropTypes.string.isRequired,
manaCost: PropTypes.string,
colors: PropTypes.arrayOf(PropTypes.string),
types: PropTypes.arrayOf(PropTypes.string).isRequired,
text: PropTypes.string,
power: PropTypes.string,
toughness: PropTypes.string,
cmc: PropTypes.number,
type: PropTypes.string,
loyalty: PropTypes.string,
}).isRequired,
};
render = () => {
const {cardData, previewMode} = this.props;
const {name, manaCost, colors, type, types, text, rarity,
loyalty, power, toughness} = cardData;
const cardColor = `mtg-card-is-${getCardColor(colors)}`;
const cardType = previewMode ? type : types[0];
const isCreature = types.includes('Creature');
const isPlaneswalker = types.includes('Planeswalker');
const previewClass = {'mtg-card-preview-font': previewMode};
const cleanedText = removeReminderText(text);
return (
<div className={classNames('mtg-card-inner', previewClass)}>
<div className={classNames('mtg-card-header', cardColor)}>
<div className='mtg-card-name-box'>{name}</div>
<div className='mtg-card-cost'>{manaCost}</div>
</div>
<div className={classNames('mtg-card-body', previewClass)}>
<div className={classNames('mtg-card-overlay', cardColor)}/>
<p>{cleanedText}</p>
</div>
<div className={classNames('mtg-card-footer', {
'mtg-card-hide': !previewMode,
})}>
<div className='mtg-card-type'>
{cardType}
</div>
</div>
<div className='mtg-card-footer'>
<div className='mtg-card-type'>
{previewMode ? rarity : cardType}
</div>
<div className={classNames('mtg-card-ptstats', {
'mtg-card-hide': !(isCreature || isPlaneswalker),
})}>
{isCreature && `${power}/${toughness}`}
{isPlaneswalker && `${loyalty}`}
</div>
</div>
</div>
);
};
}
|
ajax/libs/angular-ui-select/0.8.4/select.js
|
shelsonjava/cdnjs
|
/*!
* ui-select
* http://github.com/angular-ui/ui-select
* Version: 0.8.3 - 2014-11-25T22:50:54.095Z
* License: MIT
*/
(function () {
"use strict";
var KEY = {
TAB: 9,
ENTER: 13,
ESC: 27,
SPACE: 32,
LEFT: 37,
UP: 38,
RIGHT: 39,
DOWN: 40,
SHIFT: 16,
CTRL: 17,
ALT: 18,
PAGE_UP: 33,
PAGE_DOWN: 34,
HOME: 36,
END: 35,
BACKSPACE: 8,
DELETE: 46,
COMMAND: 91,
MAP: { 91 : "COMMAND", 8 : "BACKSPACE" , 9 : "TAB" , 13 : "ENTER" , 16 : "SHIFT" , 17 : "CTRL" , 18 : "ALT" , 19 : "PAUSEBREAK" , 20 : "CAPSLOCK" , 27 : "ESC" , 32 : "SPACE" , 33 : "PAGE_UP", 34 : "PAGE_DOWN" , 35 : "END" , 36 : "HOME" , 37 : "LEFT" , 38 : "UP" , 39 : "RIGHT" , 40 : "DOWN" , 43 : "+" , 44 : "PRINTSCREEN" , 45 : "INSERT" , 46 : "DELETE", 48 : "0" , 49 : "1" , 50 : "2" , 51 : "3" , 52 : "4" , 53 : "5" , 54 : "6" , 55 : "7" , 56 : "8" , 57 : "9" , 59 : ";", 61 : "=" , 65 : "A" , 66 : "B" , 67 : "C" , 68 : "D" , 69 : "E" , 70 : "F" , 71 : "G" , 72 : "H" , 73 : "I" , 74 : "J" , 75 : "K" , 76 : "L", 77 : "M" , 78 : "N" , 79 : "O" , 80 : "P" , 81 : "Q" , 82 : "R" , 83 : "S" , 84 : "T" , 85 : "U" , 86 : "V" , 87 : "W" , 88 : "X" , 89 : "Y" , 90 : "Z", 96 : "0" , 97 : "1" , 98 : "2" , 99 : "3" , 100 : "4" , 101 : "5" , 102 : "6" , 103 : "7" , 104 : "8" , 105 : "9", 106 : "*" , 107 : "+" , 109 : "-" , 110 : "." , 111 : "/", 112 : "F1" , 113 : "F2" , 114 : "F3" , 115 : "F4" , 116 : "F5" , 117 : "F6" , 118 : "F7" , 119 : "F8" , 120 : "F9" , 121 : "F10" , 122 : "F11" , 123 : "F12", 144 : "NUMLOCK" , 145 : "SCROLLLOCK" , 186 : ";" , 187 : "=" , 188 : "SPACE" , 189 : "-" , 190 : "." , 191 : "/" , 192 : "`" , 219 : "[" , 220 : "\\" , 221 : "]" , 222 : "'"
},
isControl: function (e) {
var k = e.which;
switch (k) {
case KEY.COMMAND:
case KEY.SHIFT:
case KEY.CTRL:
case KEY.ALT:
return true;
}
if (e.metaKey) return true;
return false;
},
isFunctionKey: function (k) {
k = k.which ? k.which : k;
return k >= 112 && k <= 123;
},
isVerticalMovement: function (k){
return ~[KEY.UP, KEY.DOWN].indexOf(k);
},
isHorizontalMovement: function (k){
return ~[KEY.LEFT,KEY.RIGHT,KEY.BACKSPACE,KEY.DELETE].indexOf(k);
}
};
/**
* Add querySelectorAll() to jqLite.
*
* jqLite find() is limited to lookups by tag name.
* TODO This will change with future versions of AngularJS, to be removed when this happens
*
* See jqLite.find - why not use querySelectorAll? https://github.com/angular/angular.js/issues/3586
* See feat(jqLite): use querySelectorAll instead of getElementsByTagName in jqLite.find https://github.com/angular/angular.js/pull/3598
*/
if (angular.element.prototype.querySelectorAll === undefined) {
angular.element.prototype.querySelectorAll = function(selector) {
return angular.element(this[0].querySelectorAll(selector));
};
}
angular.module('ui.select', [])
.constant('uiSelectConfig', {
theme: 'bootstrap',
searchEnabled: true,
placeholder: '', // Empty by default, like HTML tag <select>
refreshDelay: 1000, // In milliseconds
closeOnSelect: true
})
// See Rename minErr and make it accessible from outside https://github.com/angular/angular.js/issues/6913
.service('uiSelectMinErr', function() {
var minErr = angular.$$minErr('ui.select');
return function() {
var error = minErr.apply(this, arguments);
var message = error.message.replace(new RegExp('\nhttp://errors.angularjs.org/.*'), '');
return new Error(message);
};
})
/**
* Parses "repeat" attribute.
*
* Taken from AngularJS ngRepeat source code
* See https://github.com/angular/angular.js/blob/v1.2.15/src/ng/directive/ngRepeat.js#L211
*
* Original discussion about parsing "repeat" attribute instead of fully relying on ng-repeat:
* https://github.com/angular-ui/ui-select/commit/5dd63ad#commitcomment-5504697
*/
.service('RepeatParser', ['uiSelectMinErr','$parse', function(uiSelectMinErr, $parse) {
var self = this;
/**
* Example:
* expression = "address in addresses | filter: {street: $select.search} track by $index"
* itemName = "address",
* source = "addresses | filter: {street: $select.search}",
* trackByExp = "$index",
*/
self.parse = function(expression) {
var match = expression.match(/^\s*(?:([\s\S]+?)\s+as\s+)?([\S]+?)\s+in\s+([\s\S]+?)(?:\s+track\s+by\s+([\s\S]+?))?\s*$/);
if (!match) {
throw uiSelectMinErr('iexp', "Expected expression in form of '_item_ in _collection_[ track by _id_]' but got '{0}'.",
expression);
}
return {
itemName: match[2], // (lhs) Left-hand side,
source: $parse(match[3]),
trackByExp: match[4],
modelMapper: $parse(match[1] || match[2])
};
};
self.getGroupNgRepeatExpression = function() {
return '$group in $select.groups';
};
self.getNgRepeatExpression = function(itemName, source, trackByExp, grouped) {
var expression = itemName + ' in ' + (grouped ? '$group.items' : source);
if (trackByExp) {
expression += ' track by ' + trackByExp;
}
return expression;
};
}])
/**
* Contains ui-select "intelligence".
*
* The goal is to limit dependency on the DOM whenever possible and
* put as much logic in the controller (instead of the link functions) as possible so it can be easily tested.
*/
.controller('uiSelectCtrl',
['$scope', '$element', '$timeout', '$filter', 'RepeatParser', 'uiSelectMinErr', 'uiSelectConfig',
function($scope, $element, $timeout, $filter, RepeatParser, uiSelectMinErr, uiSelectConfig) {
var ctrl = this;
var EMPTY_SEARCH = '';
ctrl.placeholder = undefined;
ctrl.search = EMPTY_SEARCH;
ctrl.activeIndex = 0;
ctrl.activeMatchIndex = -1;
ctrl.items = [];
ctrl.selected = undefined;
ctrl.open = false;
ctrl.focus = false;
ctrl.focusser = undefined; //Reference to input element used to handle focus events
ctrl.disabled = undefined; // Initialized inside uiSelect directive link function
ctrl.searchEnabled = undefined; // Initialized inside uiSelect directive link function
ctrl.resetSearchInput = undefined; // Initialized inside uiSelect directive link function
ctrl.refreshDelay = undefined; // Initialized inside uiSelectChoices directive link function
ctrl.multiple = false; // Initialized inside uiSelect directive link function
ctrl.disableChoiceExpression = undefined; // Initialized inside uiSelect directive link function
ctrl.tagging = {isActivated: false, fct: undefined};
ctrl.taggingTokens = {isActivated: false, tokens: undefined};
ctrl.lockChoiceExpression = undefined; // Initialized inside uiSelect directive link function
ctrl.closeOnSelect = true; // Initialized inside uiSelect directive link function
ctrl.clickTriggeredSelect = false;
ctrl.$filter = $filter;
ctrl.isEmpty = function() {
return angular.isUndefined(ctrl.selected) || ctrl.selected === null || ctrl.selected === '';
};
var _searchInput = $element.querySelectorAll('input.ui-select-search');
if (_searchInput.length !== 1) {
throw uiSelectMinErr('searchInput', "Expected 1 input.ui-select-search but got '{0}'.", _searchInput.length);
}
// Most of the time the user does not want to empty the search input when in typeahead mode
function _resetSearchInput() {
if (ctrl.resetSearchInput || (ctrl.resetSearchInput === undefined && uiSelectConfig.resetSearchInput)) {
ctrl.search = EMPTY_SEARCH;
//reset activeIndex
if (ctrl.selected && ctrl.items.length && !ctrl.multiple) {
ctrl.activeIndex = ctrl.items.indexOf(ctrl.selected);
}
}
}
// When the user clicks on ui-select, displays the dropdown list
ctrl.activate = function(initSearchValue, avoidReset) {
if (!ctrl.disabled && !ctrl.open) {
if(!avoidReset) _resetSearchInput();
ctrl.focusser.prop('disabled', true); //Will reactivate it on .close()
ctrl.open = true;
ctrl.activeMatchIndex = -1;
ctrl.activeIndex = ctrl.activeIndex >= ctrl.items.length ? 0 : ctrl.activeIndex;
// ensure that the index is set to zero for tagging variants
// that where first option is auto-selected
if ( ctrl.activeIndex === -1 && ctrl.taggingLabel !== false ) {
ctrl.activeIndex = 0;
}
// Give it time to appear before focus
$timeout(function() {
ctrl.search = initSearchValue || ctrl.search;
_searchInput[0].focus();
});
}
};
ctrl.findGroupByName = function(name) {
return ctrl.groups && ctrl.groups.filter(function(group) {
return group.name === name;
})[0];
};
ctrl.parseRepeatAttr = function(repeatAttr, groupByExp) {
function updateGroups(items) {
ctrl.groups = [];
angular.forEach(items, function(item) {
var groupFn = $scope.$eval(groupByExp);
var groupName = angular.isFunction(groupFn) ? groupFn(item) : item[groupFn];
var group = ctrl.findGroupByName(groupName);
if(group) {
group.items.push(item);
}
else {
ctrl.groups.push({name: groupName, items: [item]});
}
});
ctrl.items = [];
ctrl.groups.forEach(function(group) {
ctrl.items = ctrl.items.concat(group.items);
});
}
function setPlainItems(items) {
ctrl.items = items;
}
var setItemsFn = groupByExp ? updateGroups : setPlainItems;
ctrl.parserResult = RepeatParser.parse(repeatAttr);
ctrl.isGrouped = !!groupByExp;
ctrl.itemProperty = ctrl.parserResult.itemName;
// See https://github.com/angular/angular.js/blob/v1.2.15/src/ng/directive/ngRepeat.js#L259
$scope.$watchCollection(ctrl.parserResult.source, function(items) {
if (items === undefined || items === null) {
// If the user specifies undefined or null => reset the collection
// Special case: items can be undefined if the user did not initialized the collection on the scope
// i.e $scope.addresses = [] is missing
ctrl.items = [];
} else {
if (!angular.isArray(items)) {
throw uiSelectMinErr('items', "Expected an array but got '{0}'.", items);
} else {
if (ctrl.multiple){
//Remove already selected items (ex: while searching)
var filteredItems = items.filter(function(i) {return ctrl.selected.indexOf(i) < 0;});
setItemsFn(filteredItems);
}else{
setItemsFn(items);
}
ctrl.ngModel.$modelValue = null; //Force scope model value and ngModel value to be out of sync to re-run formatters
}
}
});
if (ctrl.multiple){
//Remove already selected items
$scope.$watchCollection('$select.selected', function(selectedItems){
var data = ctrl.parserResult.source($scope);
if (!selectedItems.length) {
setItemsFn(data);
}else{
if ( data !== undefined ) {
var filteredItems = data.filter(function(i) {return selectedItems.indexOf(i) < 0;});
setItemsFn(filteredItems);
}
}
ctrl.sizeSearchInput();
});
}
};
var _refreshDelayPromise;
/**
* Typeahead mode: lets the user refresh the collection using his own function.
*
* See Expose $select.search for external / remote filtering https://github.com/angular-ui/ui-select/pull/31
*/
ctrl.refresh = function(refreshAttr) {
if (refreshAttr !== undefined) {
// Debounce
// See https://github.com/angular-ui/bootstrap/blob/0.10.0/src/typeahead/typeahead.js#L155
// FYI AngularStrap typeahead does not have debouncing: https://github.com/mgcrea/angular-strap/blob/v2.0.0-rc.4/src/typeahead/typeahead.js#L177
if (_refreshDelayPromise) {
$timeout.cancel(_refreshDelayPromise);
}
_refreshDelayPromise = $timeout(function() {
$scope.$eval(refreshAttr);
}, ctrl.refreshDelay);
}
};
ctrl.setActiveItem = function(item) {
ctrl.activeIndex = ctrl.items.indexOf(item);
};
ctrl.isActive = function(itemScope) {
if ( !ctrl.open ) {
return false;
}
var itemIndex = ctrl.items.indexOf(itemScope[ctrl.itemProperty]);
var isActive = itemIndex === ctrl.activeIndex;
if ( !isActive || ( itemIndex < 0 && ctrl.taggingLabel !== false ) ||( itemIndex < 0 && ctrl.taggingLabel === false) ) {
return false;
}
if (isActive && !angular.isUndefined(ctrl.onHighlightCallback)) {
itemScope.$eval(ctrl.onHighlightCallback);
}
return isActive;
};
ctrl.isDisabled = function(itemScope) {
if (!ctrl.open) return;
var itemIndex = ctrl.items.indexOf(itemScope[ctrl.itemProperty]);
var isDisabled = false;
var item;
if (itemIndex >= 0 && !angular.isUndefined(ctrl.disableChoiceExpression)) {
item = ctrl.items[itemIndex];
isDisabled = !!(itemScope.$eval(ctrl.disableChoiceExpression)); // force the boolean value
item._uiSelectChoiceDisabled = isDisabled; // store this for later reference
}
return isDisabled;
};
// When the user selects an item with ENTER or clicks the dropdown
ctrl.select = function(item, skipFocusser, $event) {
if (item === undefined || !item._uiSelectChoiceDisabled) {
if ( ! ctrl.items && ! ctrl.search ) return;
if (!item || !item._uiSelectChoiceDisabled) {
if(ctrl.tagging.isActivated) {
// if taggingLabel is disabled, we pull from ctrl.search val
if ( ctrl.taggingLabel === false ) {
if ( ctrl.activeIndex < 0 ) {
item = ctrl.tagging.fct !== undefined ? ctrl.tagging.fct(ctrl.search) : ctrl.search;
if ( angular.equals( ctrl.items[0], item ) ) {
return;
}
} else {
// keyboard nav happened first, user selected from dropdown
item = ctrl.items[ctrl.activeIndex];
}
} else {
// tagging always operates at index zero, taggingLabel === false pushes
// the ctrl.search value without having it injected
if ( ctrl.activeIndex === 0 ) {
// ctrl.tagging pushes items to ctrl.items, so we only have empty val
// for `item` if it is a detected duplicate
if ( item === undefined ) return;
// create new item on the fly
item = ctrl.tagging.fct !== undefined ? ctrl.tagging.fct(ctrl.search) : item.replace(ctrl.taggingLabel,'');
}
}
// search ctrl.selected for dupes potentially caused by tagging and return early if found
if ( ctrl.selected && ctrl.selected.filter( function (selection) { return angular.equals(selection, item); }).length > 0 ) {
ctrl.close(skipFocusser);
return;
}
}
var locals = {};
locals[ctrl.parserResult.itemName] = item;
ctrl.onSelectCallback($scope, {
$item: item,
$model: ctrl.parserResult.modelMapper($scope, locals)
});
if(ctrl.multiple) {
ctrl.selected.push(item);
ctrl.sizeSearchInput();
} else {
ctrl.selected = item;
}
if (!ctrl.multiple || ctrl.closeOnSelect) {
ctrl.close(skipFocusser);
}
if ($event && $event.type === 'click') {
ctrl.clickTriggeredSelect = true;
}
}
}
};
// Closes the dropdown
ctrl.close = function(skipFocusser) {
if (!ctrl.open) return;
_resetSearchInput();
ctrl.open = false;
if (!ctrl.multiple){
$timeout(function(){
ctrl.focusser.prop('disabled', false);
if (!skipFocusser) ctrl.focusser[0].focus();
},0,false);
}
};
// Toggle dropdown
ctrl.toggle = function(e) {
if (ctrl.open) ctrl.close(); else ctrl.activate();
e.preventDefault();
e.stopPropagation();
};
ctrl.isLocked = function(itemScope, itemIndex) {
var isLocked, item = ctrl.selected[itemIndex];
if (item && !angular.isUndefined(ctrl.lockChoiceExpression)) {
isLocked = !!(itemScope.$eval(ctrl.lockChoiceExpression)); // force the boolean value
item._uiSelectChoiceLocked = isLocked; // store this for later reference
}
return isLocked;
};
// Remove item from multiple select
ctrl.removeChoice = function(index){
var removedChoice = ctrl.selected[index];
// if the choice is locked, can't remove it
if(removedChoice._uiSelectChoiceLocked) return;
var locals = {};
locals[ctrl.parserResult.itemName] = removedChoice;
ctrl.selected.splice(index, 1);
ctrl.activeMatchIndex = -1;
ctrl.sizeSearchInput();
ctrl.onRemoveCallback($scope, {
$item: removedChoice,
$model: ctrl.parserResult.modelMapper($scope, locals)
});
};
ctrl.getPlaceholder = function(){
//Refactor single?
if(ctrl.multiple && ctrl.selected.length) return;
return ctrl.placeholder;
};
var containerSizeWatch;
ctrl.sizeSearchInput = function(){
var input = _searchInput[0],
container = _searchInput.parent().parent()[0];
_searchInput.css('width','10px');
var calculate = function(){
var newWidth = container.clientWidth - input.offsetLeft - 10;
if(newWidth < 50) newWidth = container.clientWidth;
_searchInput.css('width',newWidth+'px');
};
$timeout(function(){ //Give tags time to render correctly
if (container.clientWidth === 0 && !containerSizeWatch){
containerSizeWatch = $scope.$watch(function(){ return container.clientWidth;}, function(newValue){
if (newValue !== 0){
calculate();
containerSizeWatch();
containerSizeWatch = null;
}
});
}else if (!containerSizeWatch) {
calculate();
}
}, 0, false);
};
function _handleDropDownSelection(key) {
var processed = true;
switch (key) {
case KEY.DOWN:
if (!ctrl.open && ctrl.multiple) ctrl.activate(false, true); //In case its the search input in 'multiple' mode
else if (ctrl.activeIndex < ctrl.items.length - 1) { ctrl.activeIndex++; }
break;
case KEY.UP:
if (!ctrl.open && ctrl.multiple) ctrl.activate(false, true); //In case its the search input in 'multiple' mode
else if (ctrl.activeIndex > 0 || (ctrl.search.length === 0 && ctrl.tagging.isActivated)) { ctrl.activeIndex--; }
break;
case KEY.TAB:
if (!ctrl.multiple || ctrl.open) ctrl.select(ctrl.items[ctrl.activeIndex], true);
break;
case KEY.ENTER:
if(ctrl.open){
ctrl.select(ctrl.items[ctrl.activeIndex]);
} else {
ctrl.activate(false, true); //In case its the search input in 'multiple' mode
}
break;
case KEY.ESC:
ctrl.close();
break;
default:
processed = false;
}
return processed;
}
// Handles selected options in "multiple" mode
function _handleMatchSelection(key){
var caretPosition = _getCaretPosition(_searchInput[0]),
length = ctrl.selected.length,
// none = -1,
first = 0,
last = length-1,
curr = ctrl.activeMatchIndex,
next = ctrl.activeMatchIndex+1,
prev = ctrl.activeMatchIndex-1,
newIndex = curr;
if(caretPosition > 0 || (ctrl.search.length && key == KEY.RIGHT)) return false;
ctrl.close();
function getNewActiveMatchIndex(){
switch(key){
case KEY.LEFT:
// Select previous/first item
if(~ctrl.activeMatchIndex) return prev;
// Select last item
else return last;
break;
case KEY.RIGHT:
// Open drop-down
if(!~ctrl.activeMatchIndex || curr === last){
ctrl.activate();
return false;
}
// Select next/last item
else return next;
break;
case KEY.BACKSPACE:
// Remove selected item and select previous/first
if(~ctrl.activeMatchIndex){
ctrl.removeChoice(curr);
return prev;
}
// Select last item
else return last;
break;
case KEY.DELETE:
// Remove selected item and select next item
if(~ctrl.activeMatchIndex){
ctrl.removeChoice(ctrl.activeMatchIndex);
return curr;
}
else return false;
}
}
newIndex = getNewActiveMatchIndex();
if(!ctrl.selected.length || newIndex === false) ctrl.activeMatchIndex = -1;
else ctrl.activeMatchIndex = Math.min(last,Math.max(first,newIndex));
return true;
}
// Bind to keyboard shortcuts
_searchInput.on('keydown', function(e) {
var key = e.which;
// if(~[KEY.ESC,KEY.TAB].indexOf(key)){
// //TODO: SEGURO?
// ctrl.close();
// }
$scope.$apply(function() {
var processed = false;
if(ctrl.multiple && KEY.isHorizontalMovement(key)){
processed = _handleMatchSelection(key);
}
if (!processed && (ctrl.items.length > 0 || ctrl.tagging.isActivated)) {
processed = _handleDropDownSelection(key);
if ( ctrl.taggingTokens.isActivated ) {
for (var i = 0; i < ctrl.taggingTokens.tokens.length; i++) {
if ( ctrl.taggingTokens.tokens[i] === KEY.MAP[e.keyCode] ) {
// make sure there is a new value to push via tagging
if ( ctrl.search.length > 0 ) {
ctrl.select(null, true);
_searchInput.triggerHandler('tagged');
}
}
}
}
}
if (processed && key != KEY.TAB) {
//TODO Check si el tab selecciona aun correctamente
//Crear test
e.preventDefault();
e.stopPropagation();
}
});
if(KEY.isVerticalMovement(key) && ctrl.items.length > 0){
_ensureHighlightVisible();
}
});
_searchInput.on('keyup', function(e) {
if ( ! KEY.isVerticalMovement(e.which) ) {
$scope.$evalAsync( function () {
ctrl.activeIndex = ctrl.taggingLabel === false ? -1 : 0;
});
}
// Push a "create new" item into array if there is a search string
if ( ctrl.tagging.isActivated && ctrl.search.length > 0 ) {
// return early with these keys
if (e.which === KEY.TAB || KEY.isControl(e) || KEY.isFunctionKey(e) || e.which === KEY.ESC || KEY.isVerticalMovement(e.which) ) {
return;
}
// always reset the activeIndex to the first item when tagging
ctrl.activeIndex = ctrl.taggingLabel === false ? -1 : 0;
// taggingLabel === false bypasses all of this
if (ctrl.taggingLabel === false) return;
var items = angular.copy( ctrl.items );
var stashArr = angular.copy( ctrl.items );
var newItem;
var item;
var hasTag = false;
var dupeIndex = -1;
var tagItems;
var tagItem;
// case for object tagging via transform `ctrl.tagging.fct` function
if ( ctrl.tagging.fct !== undefined) {
tagItems = ctrl.$filter('filter')(items,{'isTag': true});
if ( tagItems.length > 0 ) {
tagItem = tagItems[0];
}
// remove the first element, if it has the `isTag` prop we generate a new one with each keyup, shaving the previous
if ( items.length > 0 && tagItem ) {
hasTag = true;
items = items.slice(1,items.length);
stashArr = stashArr.slice(1,stashArr.length);
}
newItem = ctrl.tagging.fct(ctrl.search);
newItem.isTag = true;
// verify the the tag doesn't match the value of an existing item
if ( stashArr.filter( function (origItem) { return angular.equals( origItem, ctrl.tagging.fct(ctrl.search) ); } ).length > 0 ) {
return;
}
// handle newItem string and stripping dupes in tagging string context
} else {
// find any tagging items already in the ctrl.items array and store them
tagItems = ctrl.$filter('filter')(items,function (item) {
return item.match(ctrl.taggingLabel);
});
if ( tagItems.length > 0 ) {
tagItem = tagItems[0];
}
item = items[0];
// remove existing tag item if found (should only ever be one tag item)
if ( item !== undefined && items.length > 0 && tagItem ) {
hasTag = true;
items = items.slice(1,items.length);
stashArr = stashArr.slice(1,stashArr.length);
}
newItem = ctrl.search+' '+ctrl.taggingLabel;
if ( _findApproxDupe(ctrl.selected, ctrl.search) > -1 ) {
return;
}
// verify the the tag doesn't match the value of an existing item from
// the searched data set
if ( stashArr.filter( function (origItem) { return origItem.toUpperCase() === ctrl.search.toUpperCase(); }).length > 0 ) {
// if there is a tag from prev iteration, strip it / queue the change
// and return early
if ( hasTag ) {
items = stashArr;
$scope.$evalAsync( function () {
ctrl.activeIndex = 0;
ctrl.items = items;
});
}
return;
}
if ( ctrl.selected.filter( function (selection) { return selection.toUpperCase() === ctrl.search.toUpperCase(); } ).length > 0 ) {
// if there is a tag from prev iteration, strip it
if ( hasTag ) {
ctrl.items = stashArr.slice(1,stashArr.length);
}
return;
}
}
if ( hasTag ) dupeIndex = _findApproxDupe(ctrl.selected, newItem);
// dupe found, shave the first item
if ( dupeIndex > -1 ) {
items = items.slice(dupeIndex+1,items.length-1);
} else {
items = [];
items.push(newItem);
items = items.concat(stashArr);
}
$scope.$evalAsync( function () {
ctrl.activeIndex = 0;
ctrl.items = items;
});
}
});
_searchInput.on('tagged', function() {
$timeout(function() {
_resetSearchInput();
});
});
_searchInput.on('blur', function() {
$timeout(function() {
ctrl.activeMatchIndex = -1;
});
});
function _findApproxDupe(haystack, needle) {
var tempArr = angular.copy(haystack);
var dupeIndex = -1;
for (var i = 0; i <tempArr.length; i++) {
// handle the simple string version of tagging
if ( ctrl.tagging.fct === undefined ) {
// search the array for the match
if ( tempArr[i]+' '+ctrl.taggingLabel === needle ) {
dupeIndex = i;
}
// handle the object tagging implementation
} else {
var mockObj = tempArr[i];
mockObj.isTag = true;
if ( angular.equals(mockObj, needle) ) {
dupeIndex = i;
}
}
}
return dupeIndex;
}
function _getCaretPosition(el) {
if(angular.isNumber(el.selectionStart)) return el.selectionStart;
// selectionStart is not supported in IE8 and we don't want hacky workarounds so we compromise
else return el.value.length;
}
// See https://github.com/ivaynberg/select2/blob/3.4.6/select2.js#L1431
function _ensureHighlightVisible() {
var container = $element.querySelectorAll('.ui-select-choices-content');
var choices = container.querySelectorAll('.ui-select-choices-row');
if (choices.length < 1) {
throw uiSelectMinErr('choices', "Expected multiple .ui-select-choices-row but got '{0}'.", choices.length);
}
var highlighted = choices[ctrl.activeIndex];
var posY = highlighted.offsetTop + highlighted.clientHeight - container[0].scrollTop;
var height = container[0].offsetHeight;
if (posY > height) {
container[0].scrollTop += posY - height;
} else if (posY < highlighted.clientHeight) {
if (ctrl.isGrouped && ctrl.activeIndex === 0)
container[0].scrollTop = 0; //To make group header visible when going all the way up
else
container[0].scrollTop -= highlighted.clientHeight - posY;
}
}
$scope.$on('$destroy', function() {
_searchInput.off('keyup keydown tagged blur');
});
}])
.directive('uiSelect',
['$document', 'uiSelectConfig', 'uiSelectMinErr', '$compile', '$parse',
function($document, uiSelectConfig, uiSelectMinErr, $compile, $parse) {
return {
restrict: 'EA',
templateUrl: function(tElement, tAttrs) {
var theme = tAttrs.theme || uiSelectConfig.theme;
return theme + (angular.isDefined(tAttrs.multiple) ? '/select-multiple.tpl.html' : '/select.tpl.html');
},
replace: true,
transclude: true,
require: ['uiSelect', 'ngModel'],
scope: true,
controller: 'uiSelectCtrl',
controllerAs: '$select',
link: function(scope, element, attrs, ctrls, transcludeFn) {
var $select = ctrls[0];
var ngModel = ctrls[1];
var searchInput = element.querySelectorAll('input.ui-select-search');
$select.multiple = angular.isDefined(attrs.multiple) && (
attrs.multiple === '' ||
attrs.multiple.toLowerCase() === 'multiple' ||
attrs.multiple.toLowerCase() === 'true'
);
$select.closeOnSelect = (angular.isDefined(attrs.closeOnSelect) && attrs.closeOnSelect.toLowerCase() === 'false') ? false : uiSelectConfig.closeOnSelect;
$select.onSelectCallback = $parse(attrs.onSelect);
$select.onRemoveCallback = $parse(attrs.onRemove);
//From view --> model
ngModel.$parsers.unshift(function (inputValue) {
var locals = {},
result;
if ($select.multiple){
var resultMultiple = [];
for (var j = $select.selected.length - 1; j >= 0; j--) {
locals = {};
locals[$select.parserResult.itemName] = $select.selected[j];
result = $select.parserResult.modelMapper(scope, locals);
resultMultiple.unshift(result);
}
return resultMultiple;
}else{
locals = {};
locals[$select.parserResult.itemName] = inputValue;
result = $select.parserResult.modelMapper(scope, locals);
return result;
}
});
//From model --> view
ngModel.$formatters.unshift(function (inputValue) {
var data = $select.parserResult.source (scope, { $select : {search:''}}), //Overwrite $search
locals = {},
result;
if (data){
if ($select.multiple){
var resultMultiple = [];
var checkFnMultiple = function(list, value){
if (!list || !list.length) return;
for (var p = list.length - 1; p >= 0; p--) {
locals[$select.parserResult.itemName] = list[p];
result = $select.parserResult.modelMapper(scope, locals);
if (result == value){
resultMultiple.unshift(list[p]);
return true;
}
}
return false;
};
if (!inputValue) return resultMultiple; //If ngModel was undefined
for (var k = inputValue.length - 1; k >= 0; k--) {
if (!checkFnMultiple($select.selected, inputValue[k])){
checkFnMultiple(data, inputValue[k]);
}
}
return resultMultiple;
}else{
var checkFnSingle = function(d){
locals[$select.parserResult.itemName] = d;
result = $select.parserResult.modelMapper(scope, locals);
return result == inputValue;
};
//If possible pass same object stored in $select.selected
if ($select.selected && checkFnSingle($select.selected)) {
return $select.selected;
}
for (var i = data.length - 1; i >= 0; i--) {
if (checkFnSingle(data[i])) return data[i];
}
}
}
return inputValue;
});
//Set reference to ngModel from uiSelectCtrl
$select.ngModel = ngModel;
//Idea from: https://github.com/ivaynberg/select2/blob/79b5bf6db918d7560bdd959109b7bcfb47edaf43/select2.js#L1954
var focusser = angular.element("<input ng-disabled='$select.disabled' class='ui-select-focusser ui-select-offscreen' type='text' aria-haspopup='true' role='button' />");
if(attrs.tabindex){
//tabindex might be an expression, wait until it contains the actual value before we set the focusser tabindex
attrs.$observe('tabindex', function(value) {
//If we are using multiple, add tabindex to the search input
if($select.multiple){
searchInput.attr("tabindex", value);
} else {
focusser.attr("tabindex", value);
}
//Remove the tabindex on the parent so that it is not focusable
element.removeAttr("tabindex");
});
}
$compile(focusser)(scope);
$select.focusser = focusser;
if (!$select.multiple){
element.append(focusser);
focusser.bind("focus", function(){
scope.$evalAsync(function(){
$select.focus = true;
});
});
focusser.bind("blur", function(){
scope.$evalAsync(function(){
$select.focus = false;
});
});
focusser.bind("keydown", function(e){
if (e.which === KEY.BACKSPACE) {
e.preventDefault();
e.stopPropagation();
$select.select(undefined);
scope.$apply();
return;
}
if (e.which === KEY.TAB || KEY.isControl(e) || KEY.isFunctionKey(e) || e.which === KEY.ESC) {
return;
}
if (e.which == KEY.DOWN || e.which == KEY.UP || e.which == KEY.ENTER || e.which == KEY.SPACE){
e.preventDefault();
e.stopPropagation();
$select.activate();
}
scope.$digest();
});
focusser.bind("keyup input", function(e){
if (e.which === KEY.TAB || KEY.isControl(e) || KEY.isFunctionKey(e) || e.which === KEY.ESC || e.which == KEY.ENTER || e.which === KEY.BACKSPACE) {
return;
}
$select.activate(focusser.val()); //User pressed some regular key, so we pass it to the search input
focusser.val('');
scope.$digest();
});
}
scope.$watch('searchEnabled', function() {
var searchEnabled = scope.$eval(attrs.searchEnabled);
$select.searchEnabled = searchEnabled !== undefined ? searchEnabled : uiSelectConfig.searchEnabled;
});
attrs.$observe('disabled', function() {
// No need to use $eval() (thanks to ng-disabled) since we already get a boolean instead of a string
$select.disabled = attrs.disabled !== undefined ? attrs.disabled : false;
});
attrs.$observe('resetSearchInput', function() {
// $eval() is needed otherwise we get a string instead of a boolean
var resetSearchInput = scope.$eval(attrs.resetSearchInput);
$select.resetSearchInput = resetSearchInput !== undefined ? resetSearchInput : true;
});
attrs.$observe('tagging', function() {
if(attrs.tagging !== undefined)
{
// $eval() is needed otherwise we get a string instead of a boolean
var taggingEval = scope.$eval(attrs.tagging);
$select.tagging = {isActivated: true, fct: taggingEval !== true ? taggingEval : undefined};
}
else
{
$select.tagging = {isActivated: false, fct: undefined};
}
});
attrs.$observe('taggingLabel', function() {
if(attrs.tagging !== undefined && attrs.taggingLabel !== undefined)
{
// check eval for FALSE, in this case, we disable the labels
// associated with tagging
if ( attrs.taggingLabel === 'false' ) {
$select.taggingLabel = false;
}
else
{
$select.taggingLabel = attrs.taggingLabel !== undefined ? attrs.taggingLabel : '(new)';
}
}
});
attrs.$observe('taggingTokens', function() {
if (attrs.tagging !== undefined) {
var tokens = attrs.taggingTokens !== undefined ? attrs.taggingTokens.split('|') : [',','ENTER'];
$select.taggingTokens = {isActivated: true, tokens: tokens };
}
});
if ($select.multiple){
scope.$watchCollection(function(){ return ngModel.$modelValue; }, function(newValue, oldValue) {
if (oldValue != newValue)
ngModel.$modelValue = null; //Force scope model value and ngModel value to be out of sync to re-run formatters
});
scope.$watchCollection('$select.selected', function() {
ngModel.$setViewValue(Date.now()); //Set timestamp as a unique string to force changes
});
focusser.prop('disabled', true); //Focusser isn't needed if multiple
}else{
scope.$watch('$select.selected', function(newValue) {
if (ngModel.$viewValue !== newValue) {
ngModel.$setViewValue(newValue);
}
});
}
ngModel.$render = function() {
if($select.multiple){
// Make sure that model value is array
if(!angular.isArray(ngModel.$viewValue)){
// Have tolerance for null or undefined values
if(angular.isUndefined(ngModel.$viewValue) || ngModel.$viewValue === null){
$select.selected = [];
} else {
throw uiSelectMinErr('multiarr', "Expected model value to be array but got '{0}'", ngModel.$viewValue);
}
}
}
$select.selected = ngModel.$viewValue;
};
function onDocumentClick(e) {
var contains = false;
if (window.jQuery) {
// Firefox 3.6 does not support element.contains()
// See Node.contains https://developer.mozilla.org/en-US/docs/Web/API/Node.contains
contains = window.jQuery.contains(element[0], e.target);
} else {
contains = element[0].contains(e.target);
}
if (!contains && !$select.clickTriggeredSelect) {
$select.close();
scope.$digest();
}
$select.clickTriggeredSelect = false;
}
// See Click everywhere but here event http://stackoverflow.com/questions/12931369
$document.on('click', onDocumentClick);
scope.$on('$destroy', function() {
$document.off('click', onDocumentClick);
});
// Move transcluded elements to their correct position in main template
transcludeFn(scope, function(clone) {
// See Transclude in AngularJS http://blog.omkarpatil.com/2012/11/transclude-in-angularjs.html
// One day jqLite will be replaced by jQuery and we will be able to write:
// var transcludedElement = clone.filter('.my-class')
// instead of creating a hackish DOM element:
var transcluded = angular.element('<div>').append(clone);
var transcludedMatch = transcluded.querySelectorAll('.ui-select-match');
transcludedMatch.removeAttr('ui-select-match'); //To avoid loop in case directive as attr
if (transcludedMatch.length !== 1) {
throw uiSelectMinErr('transcluded', "Expected 1 .ui-select-match but got '{0}'.", transcludedMatch.length);
}
element.querySelectorAll('.ui-select-match').replaceWith(transcludedMatch);
var transcludedChoices = transcluded.querySelectorAll('.ui-select-choices');
transcludedChoices.removeAttr('ui-select-choices'); //To avoid loop in case directive as attr
if (transcludedChoices.length !== 1) {
throw uiSelectMinErr('transcluded', "Expected 1 .ui-select-choices but got '{0}'.", transcludedChoices.length);
}
element.querySelectorAll('.ui-select-choices').replaceWith(transcludedChoices);
});
}
};
}])
.directive('uiSelectChoices',
['uiSelectConfig', 'RepeatParser', 'uiSelectMinErr', '$compile',
function(uiSelectConfig, RepeatParser, uiSelectMinErr, $compile) {
return {
restrict: 'EA',
require: '^uiSelect',
replace: true,
transclude: true,
templateUrl: function(tElement) {
// Gets theme attribute from parent (ui-select)
var theme = tElement.parent().attr('theme') || uiSelectConfig.theme;
return theme + '/choices.tpl.html';
},
compile: function(tElement, tAttrs) {
if (!tAttrs.repeat) throw uiSelectMinErr('repeat', "Expected 'repeat' expression.");
return function link(scope, element, attrs, $select, transcludeFn) {
// var repeat = RepeatParser.parse(attrs.repeat);
var groupByExp = attrs.groupBy;
$select.parseRepeatAttr(attrs.repeat, groupByExp); //Result ready at $select.parserResult
$select.disableChoiceExpression = attrs.uiDisableChoice;
$select.onHighlightCallback = attrs.onHighlight;
if(groupByExp) {
var groups = element.querySelectorAll('.ui-select-choices-group');
if (groups.length !== 1) throw uiSelectMinErr('rows', "Expected 1 .ui-select-choices-group but got '{0}'.", groups.length);
groups.attr('ng-repeat', RepeatParser.getGroupNgRepeatExpression());
}
var choices = element.querySelectorAll('.ui-select-choices-row');
if (choices.length !== 1) {
throw uiSelectMinErr('rows', "Expected 1 .ui-select-choices-row but got '{0}'.", choices.length);
}
choices.attr('ng-repeat', RepeatParser.getNgRepeatExpression($select.parserResult.itemName, '$select.items', $select.parserResult.trackByExp, groupByExp))
.attr('ng-if', '$select.open') //Prevent unnecessary watches when dropdown is closed
.attr('ng-mouseenter', '$select.setActiveItem('+$select.parserResult.itemName +')')
.attr('ng-click', '$select.select(' + $select.parserResult.itemName + ',false,$event)');
var rowsInner = element.querySelectorAll('.ui-select-choices-row-inner');
if (rowsInner.length !== 1) throw uiSelectMinErr('rows', "Expected 1 .ui-select-choices-row-inner but got '{0}'.", rowsInner.length);
rowsInner.attr('uis-transclude-append', ''); //Adding uisTranscludeAppend directive to row element after choices element has ngRepeat
$compile(element, transcludeFn)(scope); //Passing current transcludeFn to be able to append elements correctly from uisTranscludeAppend
scope.$watch('$select.search', function(newValue) {
if(newValue && !$select.open && $select.multiple) $select.activate(false, true);
$select.activeIndex = $select.tagging.isActivated ? -1 : 0;
$select.refresh(attrs.refresh);
});
attrs.$observe('refreshDelay', function() {
// $eval() is needed otherwise we get a string instead of a number
var refreshDelay = scope.$eval(attrs.refreshDelay);
$select.refreshDelay = refreshDelay !== undefined ? refreshDelay : uiSelectConfig.refreshDelay;
});
};
}
};
}])
// Recreates old behavior of ng-transclude. Used internally.
.directive('uisTranscludeAppend', function () {
return {
link: function (scope, element, attrs, ctrl, transclude) {
transclude(scope, function (clone) {
element.append(clone);
});
}
};
})
.directive('uiSelectMatch', ['uiSelectConfig', function(uiSelectConfig) {
return {
restrict: 'EA',
require: '^uiSelect',
replace: true,
transclude: true,
templateUrl: function(tElement) {
// Gets theme attribute from parent (ui-select)
var theme = tElement.parent().attr('theme') || uiSelectConfig.theme;
var multi = tElement.parent().attr('multiple');
return theme + (multi ? '/match-multiple.tpl.html' : '/match.tpl.html');
},
link: function(scope, element, attrs, $select) {
$select.lockChoiceExpression = attrs.uiLockChoice;
attrs.$observe('placeholder', function(placeholder) {
$select.placeholder = placeholder !== undefined ? placeholder : uiSelectConfig.placeholder;
});
$select.allowClear = (angular.isDefined(attrs.allowClear)) ? (attrs.allowClear === '') ? true : (attrs.allowClear.toLowerCase() === 'true') : false;
if($select.multiple){
$select.sizeSearchInput();
}
}
};
}])
/**
* Highlights text that matches $select.search.
*
* Taken from AngularUI Bootstrap Typeahead
* See https://github.com/angular-ui/bootstrap/blob/0.10.0/src/typeahead/typeahead.js#L340
*/
.filter('highlight', function() {
function escapeRegexp(queryToEscape) {
return queryToEscape.replace(/([.?*+^$[\]\\(){}|-])/g, '\\$1');
}
return function(matchItem, query) {
return query && matchItem ? matchItem.replace(new RegExp(escapeRegexp(query), 'gi'), '<span class="ui-select-highlight">$&</span>') : matchItem;
};
});
}());
angular.module("ui.select").run(["$templateCache", function($templateCache) {$templateCache.put("bootstrap/choices.tpl.html","<ul class=\"ui-select-choices ui-select-choices-content dropdown-menu\" role=\"menu\" aria-labelledby=\"dLabel\" ng-show=\"$select.items.length > 0\"><li class=\"ui-select-choices-group\"><div class=\"divider\" ng-show=\"$select.isGrouped && $index > 0\"></div><div ng-show=\"$select.isGrouped\" class=\"ui-select-choices-group-label dropdown-header\" ng-bind-html=\"$group.name\"></div><div class=\"ui-select-choices-row\" ng-class=\"{active: $select.isActive(this), disabled: $select.isDisabled(this)}\"><a href=\"javascript:void(0)\" class=\"ui-select-choices-row-inner\"></a></div></li></ul>");
$templateCache.put("bootstrap/match-multiple.tpl.html","<span class=\"ui-select-match\"><span ng-repeat=\"$item in $select.selected\"><span style=\"margin-right: 3px;\" class=\"ui-select-match-item btn btn-default btn-xs\" tabindex=\"-1\" type=\"button\" ng-disabled=\"$select.disabled\" ng-click=\"$select.activeMatchIndex = $index;\" ng-class=\"{\'btn-primary\':$select.activeMatchIndex === $index}\"><span class=\"close ui-select-match-close\" ng-hide=\"$select.disabled\" ng-click=\"$select.removeChoice($index)\"> ×</span> <span uis-transclude-append=\"\"></span></span></span></span>");
$templateCache.put("bootstrap/match.tpl.html","<button type=\"button\" class=\"btn btn-default form-control ui-select-match\" tabindex=\"-1\" ng-hide=\"$select.open\" ng-disabled=\"$select.disabled\" ng-class=\"{\'btn-default-focus\':$select.focus}\" ;=\"\" ng-click=\"$select.activate()\"><span ng-show=\"$select.isEmpty()\" class=\"text-muted\">{{$select.placeholder}}</span> <span ng-hide=\"$select.isEmpty()\" ng-transclude=\"\"></span> <span class=\"caret ui-select-toggle\" ng-click=\"$select.toggle($event)\"></span></button>");
$templateCache.put("bootstrap/select-multiple.tpl.html","<div class=\"ui-select-multiple ui-select-bootstrap dropdown form-control\" ng-class=\"{open: $select.open}\"><div><div class=\"ui-select-match\"></div><input type=\"text\" autocomplete=\"off\" autocorrect=\"off\" autocapitalize=\"off\" spellcheck=\"false\" class=\"ui-select-search input-xs\" placeholder=\"{{$select.getPlaceholder()}}\" ng-disabled=\"$select.disabled\" ng-hide=\"$select.disabled\" ng-click=\"$select.activate()\" ng-model=\"$select.search\"></div><div class=\"ui-select-choices\"></div></div>");
$templateCache.put("bootstrap/select.tpl.html","<div class=\"ui-select-bootstrap dropdown\" ng-class=\"{open: $select.open}\"><div class=\"ui-select-match\"></div><input type=\"text\" autocomplete=\"off\" tabindex=\"-1\" class=\"form-control ui-select-search\" placeholder=\"{{$select.placeholder}}\" ng-model=\"$select.search\" ng-show=\"$select.searchEnabled && $select.open\"><div class=\"ui-select-choices\"></div></div>");
$templateCache.put("select2/choices.tpl.html","<ul class=\"ui-select-choices ui-select-choices-content select2-results\"><li class=\"ui-select-choices-group\" ng-class=\"{\'select2-result-with-children\': $select.isGrouped}\"><div ng-show=\"$select.isGrouped\" class=\"ui-select-choices-group-label select2-result-label\" ng-bind-html=\"$group.name\"></div><ul ng-class=\"{\'select2-result-sub\': $select.isGrouped, \'select2-result-single\': !$select.isGrouped}\"><li class=\"ui-select-choices-row\" ng-class=\"{\'select2-highlighted\': $select.isActive(this), \'select2-disabled\': $select.isDisabled(this)}\"><div class=\"select2-result-label ui-select-choices-row-inner\"></div></li></ul></li></ul>");
$templateCache.put("select2/match-multiple.tpl.html","<span class=\"ui-select-match\"><li class=\"ui-select-match-item select2-search-choice\" ng-repeat=\"$item in $select.selected\" ng-class=\"{\'select2-search-choice-focus\':$select.activeMatchIndex === $index, \'select2-locked\':$select.isLocked(this, $index)}\"><span uis-transclude-append=\"\"></span> <a href=\"javascript:;\" class=\"ui-select-match-close select2-search-choice-close\" ng-click=\"$select.removeChoice($index)\" tabindex=\"-1\"></a></li></span>");
$templateCache.put("select2/match.tpl.html","<a class=\"select2-choice ui-select-match\" ng-class=\"{\'select2-default\': $select.isEmpty()}\" ng-click=\"$select.activate()\"><span ng-show=\"$select.isEmpty()\" class=\"select2-chosen\">{{$select.placeholder}}</span> <span ng-hide=\"$select.isEmpty()\" class=\"select2-chosen\" ng-transclude=\"\"></span> <abbr ng-if=\"$select.allowClear && !$select.isEmpty()\" class=\"select2-search-choice-close\" ng-click=\"$select.select(undefined)\"></abbr> <span class=\"select2-arrow ui-select-toggle\" ng-click=\"$select.toggle($event)\"><b></b></span></a>");
$templateCache.put("select2/select-multiple.tpl.html","<div class=\"ui-select-multiple select2 select2-container select2-container-multi\" ng-class=\"{\'select2-container-active select2-dropdown-open\': $select.open,\n \'select2-container-disabled\': $select.disabled}\"><ul class=\"select2-choices\"><span class=\"ui-select-match\"></span><li class=\"select2-search-field\"><input type=\"text\" autocomplete=\"off\" autocorrect=\"off\" autocapitalize=\"off\" spellcheck=\"false\" class=\"select2-input ui-select-search\" placeholder=\"{{$select.getPlaceholder()}}\" ng-disabled=\"$select.disabled\" ng-hide=\"$select.disabled\" ng-model=\"$select.search\" ng-click=\"$select.activate()\" style=\"width: 34px;\"></li></ul><div class=\"select2-drop select2-with-searchbox select2-drop-active\" ng-class=\"{\'select2-display-none\': !$select.open}\"><div class=\"ui-select-choices\"></div></div></div>");
$templateCache.put("select2/select.tpl.html","<div class=\"select2 select2-container\" ng-class=\"{\'select2-container-active select2-dropdown-open\': $select.open,\n \'select2-container-disabled\': $select.disabled,\n \'select2-container-active\': $select.focus, \n \'select2-allowclear\': $select.allowClear && !$select.isEmpty()}\"><div class=\"ui-select-match\"></div><div class=\"select2-drop select2-with-searchbox select2-drop-active\" ng-class=\"{\'select2-display-none\': !$select.open}\"><div class=\"select2-search\" ng-show=\"$select.searchEnabled\"><input type=\"text\" autocomplete=\"off\" autocorrect=\"off\" autocapitalize=\"off\" spellcheck=\"false\" class=\"ui-select-search select2-input\" ng-model=\"$select.search\"></div><div class=\"ui-select-choices\"></div></div></div>");
$templateCache.put("selectize/choices.tpl.html","<div ng-show=\"$select.open\" class=\"ui-select-choices selectize-dropdown single\"><div class=\"ui-select-choices-content selectize-dropdown-content\"><div class=\"ui-select-choices-group optgroup\"><div ng-show=\"$select.isGrouped\" class=\"ui-select-choices-group-label optgroup-header\" ng-bind-html=\"$group.name\"></div><div class=\"ui-select-choices-row\" ng-class=\"{active: $select.isActive(this), disabled: $select.isDisabled(this)}\"><div class=\"option ui-select-choices-row-inner\" data-selectable=\"\"></div></div></div></div></div>");
$templateCache.put("selectize/match.tpl.html","<div ng-hide=\"($select.open || $select.isEmpty())\" class=\"ui-select-match\" ng-transclude=\"\"></div>");
$templateCache.put("selectize/select.tpl.html","<div class=\"selectize-control single\"><div class=\"selectize-input\" ng-class=\"{\'focus\': $select.open, \'disabled\': $select.disabled, \'selectize-focus\' : $select.focus}\" ng-click=\"$select.activate()\"><div class=\"ui-select-match\"></div><input type=\"text\" autocomplete=\"off\" tabindex=\"-1\" class=\"ui-select-search ui-select-toggle\" ng-click=\"$select.toggle($event)\" placeholder=\"{{$select.placeholder}}\" ng-model=\"$select.search\" ng-hide=\"!$select.searchEnabled || ($select.selected && !$select.open)\" ng-disabled=\"$select.disabled\"></div><div class=\"ui-select-choices\"></div></div>");}]);
|
src/containers/App/index.js
|
blitze/fcc-react-recipebox
|
import React from 'react';
// material-ui
import { deepOrange500 } from 'material-ui/styles/colors';
import getMuiTheme from 'material-ui/styles/getMuiTheme';
import MuiThemeProvider from 'material-ui/styles/MuiThemeProvider';
import Layout from '../../components/Layout';
const muiTheme = getMuiTheme({
palette: {
accentColor: deepOrange500,
},
});
const App = (props) => (
<MuiThemeProvider muiTheme={muiTheme}>
<Layout contents={props.children} />
</MuiThemeProvider>
);
App.propTypes = {
children: React.PropTypes.node.isRequired,
};
export default App;
|
app/javascript/mastodon/features/community_timeline/index.js
|
foozmeat/mastodon
|
import React from 'react';
import { connect } from 'react-redux';
import PropTypes from 'prop-types';
import StatusListContainer from '../ui/containers/status_list_container';
import Column from '../../components/column';
import ColumnHeader from '../../components/column_header';
import {
refreshCommunityTimeline,
expandCommunityTimeline,
} from '../../actions/timelines';
import { addColumn, removeColumn, moveColumn } from '../../actions/columns';
import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
import ColumnSettingsContainer from './containers/column_settings_container';
import { connectCommunityStream } from '../../actions/streaming';
const messages = defineMessages({
title: { id: 'column.community', defaultMessage: 'Local timeline' },
});
const mapStateToProps = state => ({
hasUnread: state.getIn(['timelines', 'community', 'unread']) > 0,
});
@connect(mapStateToProps)
@injectIntl
export default class CommunityTimeline extends React.PureComponent {
static propTypes = {
dispatch: PropTypes.func.isRequired,
columnId: PropTypes.string,
intl: PropTypes.object.isRequired,
hasUnread: PropTypes.bool,
multiColumn: PropTypes.bool,
};
handlePin = () => {
const { columnId, dispatch } = this.props;
if (columnId) {
dispatch(removeColumn(columnId));
} else {
dispatch(addColumn('COMMUNITY', {}));
}
}
handleMove = (dir) => {
const { columnId, dispatch } = this.props;
dispatch(moveColumn(columnId, dir));
}
handleHeaderClick = () => {
this.column.scrollTop();
}
componentDidMount () {
const { dispatch } = this.props;
dispatch(refreshCommunityTimeline());
this.disconnect = dispatch(connectCommunityStream());
}
componentWillUnmount () {
if (this.disconnect) {
this.disconnect();
this.disconnect = null;
}
}
setRef = c => {
this.column = c;
}
handleLoadMore = () => {
this.props.dispatch(expandCommunityTimeline());
}
render () {
const { intl, hasUnread, columnId, multiColumn } = this.props;
const pinned = !!columnId;
return (
<Column ref={this.setRef}>
<ColumnHeader
icon='users'
active={hasUnread}
title={intl.formatMessage(messages.title)}
onPin={this.handlePin}
onMove={this.handleMove}
onClick={this.handleHeaderClick}
pinned={pinned}
multiColumn={multiColumn}
>
<ColumnSettingsContainer />
</ColumnHeader>
<StatusListContainer
trackScroll={!pinned}
scrollKey={`community_timeline-${columnId}`}
timelineId='community'
loadMore={this.handleLoadMore}
emptyMessage={<FormattedMessage id='empty_column.community' defaultMessage='The local timeline is empty. Write something publicly to get the ball rolling!' />}
/>
</Column>
);
}
}
|
web-server/v0.4/src/pages/Exception/403.js
|
atheurer/pbench
|
import React from 'react';
import { Link } from 'dva/router';
import Exception from 'ant-design-pro/lib/Exception';
export default () => (
<Exception
type="403"
desc={"Sorry, you don't have access to this page."}
style={{ minHeight: 500, height: '80%' }}
linkElement={Link}
/>
);
|
src/app/keyring/components/AdvKeyGenOptions.js
|
mailvelope/mailvelope
|
/**
* Copyright (C) 2016 Mailvelope GmbH
* Licensed under the GNU Affero General Public License version 3
*/
import React from 'react';
import PropTypes from 'prop-types';
import * as l10n from '../../../lib/l10n';
import moment from 'moment';
import {KeyringOptions} from '../KeyringOptions';
import DatePicker from './DatePicker';
l10n.register([
'keygrid_algorithm',
'keygrid_default_label',
'key_gen_key_size',
'key_gen_experimental',
'key_gen_expiration',
'key_gen_future_default',
'keygrid_key_not_expire'
]);
export default function AdvKeyGenOptions({value: {keyAlgo, keySize, keyExpirationTime}, onChange, disabled}) {
const context = React.useContext(KeyringOptions);
const handleDateChange = moment => onChange({target: {id: 'keyExpirationTime', value: moment}});
const keyAlgos = [
<option value="rsa" key={0}>RSA</option>,
<option value="ecc" key={1}>{`ECC - Curve25519 (${l10n.map.key_gen_experimental})`}</option>
];
const gpgKeyAlgos = [
<option value="default" key={0}>{l10n.map.keygrid_default_label}</option>,
<option value="future-default" key={1}>{`${l10n.map.key_gen_future_default} (${l10n.map.key_gen_experimental})`}</option>
];
return (
<div className="adv-key-gen-options">
<div className="form-group">
<label htmlFor="keyAlgo">{l10n.map.keygrid_algorithm}</label>
<select id="keyAlgo" value={keyAlgo} onChange={onChange} className="custom-select" disabled={disabled}>
{context.gnupg ? gpgKeyAlgos : keyAlgos}
</select>
</div>
<div className={`form-group ${(keyAlgo === 'rsa' && !context.gnupg) ? '' : 'd-none'}`}>
<label htmlFor="keySize"><span htmlFor="keySize">{l10n.map.key_gen_key_size}</span> (<span>Bit</span>)</label>
<select id="keySize" value={keySize} onChange={onChange} className="custom-select" disabled={disabled}>
<option value="2048">2048 Bit</option>
<option value="4096">4096 Bit</option>
</select>
</div>
<div className="form-group key-expiration-group">
<label htmlFor="keyExpirationTime">{l10n.map.key_gen_expiration}</label>
<DatePicker id="keyExpirationTime" value={keyExpirationTime} onChange={handleDateChange} placeholder={l10n.map.keygrid_key_not_expire} minDate={moment().add({days: 1})} maxDate={moment('2080-12-31')} disabled={disabled} />
</div>
</div>
);
}
AdvKeyGenOptions.propTypes = {
value: PropTypes.object.isRequired,
onChange: PropTypes.func.isRequired,
disabled: PropTypes.bool
};
|
webpack/scenes/ModuleStreams/Details/Profiles/TableSchema.js
|
adamruzicka/katello
|
import React from 'react';
import { translate as __ } from 'foremanReact/common/I18n';
import {
headerFormatter,
cellFormatter,
} from '../../../../move_to_foreman/components/common/table';
import ProfileRpmsCellFormatter from './ProfileRpmsCellFormatter';
const TableSchema = [
{
property: 'name',
header: {
label: __('Name'),
formatters: [headerFormatter],
},
cell: {
formatters: [cellFormatter],
},
},
{
property: 'rpms',
header: {
label: __('RPMs'),
formatters: [headerFormatter],
},
cell: {
formatters: [
(value, { rowData }) => (
<ProfileRpmsCellFormatter rpms={rowData.rpms} />
),
],
},
},
];
export default TableSchema;
|
lib/components/analysis/title.js
|
conveyal/scenario-editor
|
// @flow
import Icon from '@conveyal/woonerf/components/icon'
import message from '@conveyal/woonerf/message'
import React from 'react'
import {Button} from '../buttons'
type Props = {
abortFetchTravelTimeSurface: () => void,
createRegionalAnalysis: () => void,
disableCreateRegionalAnalysis: boolean,
disableFetchTravelTimeSurface: boolean,
fetchTravelTimeSurface: () => void,
isochroneFetchStatus: false | string
}
export default function AnalysisTitle (p: Props) {
const isFetchingIsochrone = !!p.isochroneFetchStatus
return (
<div className='ApplicationDockTitle'>
<Icon type='area-chart' />{' '}
{isFetchingIsochrone
? p.isochroneFetchStatus
: 'Analysis'}
{isFetchingIsochrone &&
<Button
className='pull-right'
onClick={p.abortFetchTravelTimeSurface}
style='danger'
>
<Icon type='close' /> Abort
</Button>}
{!isFetchingIsochrone &&
<Button
className='pull-right'
disabled={p.disableFetchTravelTimeSurface}
onClick={p.fetchTravelTimeSurface}
style='primary'
title={p.disableFetchTravelTimeSurface
? message('analysis.disableFetch')
: ''}
>
<Icon type='refresh' /> {message('analysis.refresh')}
</Button>}
{!isFetchingIsochrone &&
<Button
className='pad-right pull-right'
disabled={p.disableCreateRegionalAnalysis}
style='success'
onClick={p.createRegionalAnalysis}
title={p.disableCreateRegionalAnalysis
? message('analysis.disableRegionalAnalysis')
: ''}
>
<Icon type='plus' />
{message('analysis.newRegionalAnalysis')}
</Button>}
</div>
)
}
|
app/javascript/flavours/glitch/features/compose/components/text_icon_button.js
|
im-in-space/mastodon
|
import React from 'react';
import PropTypes from 'prop-types';
const iconStyle = {
height: null,
lineHeight: '27px',
width: `${18 * 1.28571429}px`,
};
export default class TextIconButton extends React.PureComponent {
static propTypes = {
label: PropTypes.string.isRequired,
title: PropTypes.string,
active: PropTypes.bool,
onClick: PropTypes.func.isRequired,
ariaControls: PropTypes.string,
};
handleClick = (e) => {
e.preventDefault();
this.props.onClick();
}
render () {
const { label, title, active, ariaControls } = this.props;
return (
<button
title={title}
aria-label={title}
className={`text-icon-button ${active ? 'active' : ''}`}
aria-expanded={active}
onClick={this.handleClick}
aria-controls={ariaControls}
style={iconStyle}
>
{label}
</button>
);
}
}
|
src/Elevation/Elevation.js
|
gutenye/react-mc
|
// @flow
import React from 'react'
import cx from 'classnames'
import type { PropsC } from '../types'
class Elevation extends React.Component {
props: {
z: number | string,
} & PropsC
static defaultProps = {
component: 'div',
}
render() {
const { component: Component, z, className, ...rest } = this.props
const rootClassName = cx(`mdc-elevation--z${z}`, className)
return <Component className={rootClassName} {...rest} />
}
}
export default Elevation
|
shared/tests/components.spec.js
|
mahfuzsust/mernt
|
import expect from 'expect';
import TestUtils from 'react-addons-test-utils';
import PostListItem from '../components/PostListItem/PostListItem';
import PostCreateView from '../components/PostCreateView/PostCreateView';
import React from 'react';
import expectJSX from 'expect-jsx';
import { Link } from 'react-router';
expect.extend(expectJSX);
describe('component tests', () => {
it('should render PostListItem properly', () => {
const renderer = TestUtils.createRenderer();
const post = {
name: 'Prank',
title: 'first post',
content: 'hello world!',
slug: 'first-post',
cuid: 'cikpdcdn60000zjxom3dmavzq',
};
renderer.render(
<PostListItem
post={post}
onClick={function click() {}}
onDelete={function noop() {}}
/>
);
const output = renderer.getRenderOutput();
expect(output).toEqualJSX(
<div className="single-post">
<h3 className="post-title ">
<Link to={`/post/${post.slug}-${post.cuid}`} onClick={function noop() {}}>
{post.title}
</Link>
</h3>
<p className="author-name">By {post.name}</p>
<p className="post-desc">{post.content}</p>
<p className="post-action"><a href="#" onClick={function noop() {}}>Delete Post</a></p>
<hr className="divider"/>
</div>
);
});
it('should render PostCreateView properly', () => {
const renderer = TestUtils.createRenderer();
renderer.render(<PostCreateView showAddPost={false} addPost={function noop() {}}/>);
const output = renderer.getRenderOutput();
expect(output).toEqualJSX(
<div className="form ">
<div className="form-content">
<h2 className="form-title">Create new post</h2>
<input placeholder="Author's Name" className="form-field" ref="name"/>
<input placeholder="Post Title" className="form-field" ref="title"/>
<textarea placeholder="Post Content" className="form-field" ref="content"></textarea>
<a className="post-submit-button align-right" href="#" onClick={function noop() {}}>Submit</a>
</div>
</div>
);
});
it('should show post create form in PostCreateView if showAddPost is true', () => {
const renderer = TestUtils.createRenderer();
renderer.render(<PostCreateView showAddPost addPost={function noop() {}}/>);
const output = renderer.getRenderOutput();
expect(output).toEqualJSX(
<div className="form appear">
<div className="form-content">
<h2 className="form-title">Create new post</h2>
<input placeholder="Author's Name" className="form-field" ref="name"/>
<input placeholder="Post Title" className="form-field" ref="title"/>
<textarea placeholder="Post Content" className="form-field" ref="content"></textarea>
<a className="post-submit-button align-right" href="#" onClick={function noop() {}}>Submit</a>
</div>
</div>
);
});
});
|
app/components/__tests__/SummaryRing.js
|
LeagueDevelopers/lol-skins-viewer
|
import React from 'react';
import { shallow, mount } from 'enzyme';
import SummaryRing from '../SummaryRing';
describe('<SummaryRing />', () => {
it('should render correctly', () => {
const labelWrapper = shallow(
<SummaryRing
className="test"
value={9999}
onClick={() => false}
label="test1"
/>);
const childrenWrapper = shallow(
<SummaryRing
className="test"
value={9999}
onClick={() => false}
>
test2
</SummaryRing>);
expect(labelWrapper.get(0)).toMatchSnapshot();
expect(childrenWrapper.get(0)).toMatchSnapshot();
});
it('should call onClick when it is clicked', () => {
const handleClick = jest.fn();
// Mount because we want to check if click events "bubble" properly
const wrapper = mount(<SummaryRing onClick={handleClick} />);
wrapper.simulate('click');
wrapper.find('.value').simulate('click');
wrapper.find('.text').simulate('click');
expect(handleClick).toHaveBeenCalledTimes(3);
});
it('should prefer children to label prop', () => {
const label = 'marksmen';
const child = 'in2017';
const wrapper = shallow(<SummaryRing label={label}>{child}</SummaryRing>);
expect(wrapper.find('.text').text()).toBe(child);
});
it('should change font-size in order to fit its value', () => {
const wrapper = shallow(<SummaryRing value={9999} />);
const fontSize1 = wrapper.find('.value').props().style.fontSize;
expect(fontSize1).toBe('40px');
wrapper.setProps({ value: 999999 });
const fontSize2 = wrapper.find('.value').props().style.fontSize;
expect(fontSize2).not.toBe(fontSize1);
wrapper.setProps({ value: 9999999 });
const fontSize3 = wrapper.find('.value').props().style.fontSize;
expect(fontSize3).not.toBe(fontSize1);
expect(fontSize3).not.toBe(fontSize2);
});
});
|
files/rxjs/2.2.15/rx.lite.compat.js
|
MenZil/jsdelivr
|
// 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: {} };
// 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; }
function isPromise(p) { return typeof p.then === 'function'; }
// 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);
}
}
/** `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';
}
// 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;
}
// 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) == stringClass ?
this.split("") :
object,
length = self.length >>> 0,
thisp = arguments[1];
if ({}.toString.call(fun) != funcClass) {
throw new TypeError(fun + " is not a function");
}
for (var i = 0; i < length; i++) {
if (i in self && !fun.call(thisp, self[i], i, object)) {
return false;
}
}
return true;
};
}
if (!Array.prototype.map) {
Array.prototype.map = function map(fun /*, thisp*/) {
var object = Object(this),
self = splitString && {}.toString.call(this) == stringClass ?
this.split("") :
object,
length = self.length >>> 0,
result = Array(length),
thisp = arguments[1];
if ({}.toString.call(fun) != funcClass) {
throw new TypeError(fun + " is not a function");
}
for (var i = 0; i < length; i++) {
if (i in self)
result[i] = fun.call(thisp, self[i], i, object);
}
return result;
};
}
if (!Array.prototype.filter) {
Array.prototype.filter = function (predicate) {
var results = [], item, t = new Object(this);
for (var i = 0, len = t.length >>> 0; i < len; i++) {
item = t[i];
if (i in t && predicate.call(arguments[1], item, i, t)) {
results.push(item);
}
}
return results;
};
}
if (!Array.isArray) {
Array.isArray = function (arg) {
return Object.prototype.toString.call(arg) == arrayClass;
};
}
if (!Array.prototype.indexOf) {
Array.prototype.indexOf = function indexOf(searchElement) {
var t = Object(this);
var len = t.length >>> 0;
if (len === 0) {
return -1;
}
var n = 0;
if (arguments.length > 1) {
n = Number(arguments[1]);
if (n !== n) {
n = 0;
} else if (n !== 0 && n != Infinity && n !== -Infinity) {
n = (n > 0 || -1) * Math.floor(Math.abs(n));
}
}
if (n >= len) {
return -1;
}
var k = n >= 0 ? n : Math.max(len - Math.abs(n), 0);
for (; k < len; k++) {
if (k in t && t[k] === searchElement) {
return k;
}
}
return -1;
};
}
// Collections
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;
}
if (old) {
old.dispose();
}
if (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;
}
if (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),
t;
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 === null; };
currentScheduler.ensureTrampoline = function (action) {
if (queue === null) {
return this.schedule(action);
} else {
return 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;
}
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) {
this.moveNext = moveNext;
this.getCurrent = getCurrent;
};
/**
* @static
* @memberOf Enumerator
* @private
*/
var enumeratorCreate = Enumerator.create = function (moveNext, getCurrent) {
var done = false;
return new Enumerator(function () {
if (done) {
return false;
}
var result = moveNext();
if (!result) {
done = true;
}
return result;
}, function () { return getCurrent(); });
};
var Enumerable = Rx.internals.Enumerable = function (getEnumerator) {
this.getEnumerator = getEnumerator;
};
Enumerable.prototype.concat = function () {
var sources = this;
return new AnonymousObservable(function (observer) {
var e = sources.getEnumerator(), isDisposed, subscription = new SerialDisposable();
var cancelable = immediateScheduler.scheduleRecursive(function (self) {
var current, hasNext;
if (isDisposed) { return; }
try {
hasNext = e.moveNext();
if (hasNext) {
current = e.getCurrent();
}
} catch (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;
}));
});
};
Enumerable.prototype.catchException = function () {
var sources = this;
return new AnonymousObservable(function (observer) {
var e = sources.getEnumerator(), isDisposed, lastException;
var subscription = new SerialDisposable();
var cancelable = immediateScheduler.scheduleRecursive(function (self) {
var current, hasNext;
if (isDisposed) { return; }
try {
hasNext = e.moveNext();
if (hasNext) {
current = e.getCurrent();
}
} catch (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;
}));
});
};
var enumerableRepeat = Enumerable.repeat = function (value, repeatCount) {
if (arguments.length === 1) {
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; });
});
};
var enumerableFor = Enumerable.forEach = function (source, selector, thisArg) {
selector || (selector = identity);
return new Enumerable(function () {
var current, index = -1;
return enumeratorCreate(
function () {
if (++index < source.length) {
current = selector.call(thisArg, source[index], index, source);
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));
};
/**
* 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 () {
/**
* @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;
})();
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 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();
}
});
});
};
/**
* Converts a generator function to an observable sequence, using an optional scheduler to enumerate the generator.
*
* @example
* var res = Rx.Observable.fromGenerator(function* () { yield 42; });
* var res = Rx.Observable.fromArray(function* () { yield 42; }, 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 generator sequence.
*/
observableProto.fromGenerator = function (genFn, scheduler) {
scheduler || (scheduler = currentThreadScheduler);
return new AnonymousObservable(function (observer) {
var gen;
try {
gen = genFn();
} catch (e) {
observer.onError(e);
return;
}
return scheduler.scheduleRecursive(function (self) {
var next = gen.next();
if (next.done) {
observer.onCompleted();
} else {
observer.onNext(next.value);
self();
}
});
});
};
/**
* 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);
});
});
};
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);
// 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} 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);
// 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} 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 = 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.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 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));
});
};
function selectMany(selector) {
return this.select(function (x, i) {
var result = selector(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.
* @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, i) {
var selectorResult = selector(x, i),
result = isPromise(selectorResult) ? observableFromPromise(selectorResult) : selectorResult;
return result.select(function (y) {
return resultSelector(x, y, i);
});
});
}
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));
});
};
/**
* 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 {Scheduler} [scheduler] Scheduler to run the function on. If not specified, defaults to Scheduler.timeout.
* @param {Mixed} [context] The context for the func parameter to be executed. If not specified, defaults to undefined.
* @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, scheduler, context, selector) {
scheduler || (scheduler = immediateScheduler);
return function () {
var args = slice.call(arguments, 0);
return new AnonymousObservable(function (observer) {
return scheduler.schedule(function () {
function handler(e) {
var results = e;
if (selector) {
try {
results = selector(arguments);
} catch (err) {
observer.onError(err);
return;
}
} else {
if (results.length === 1) {
results = results[0];
}
}
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 {Scheduler} [scheduler] Scheduler to run the function on. If not specified, defaults to Scheduler.timeout.
* @param {Mixed} [context] The context for the func parameter to be executed. If not specified, defaults to undefined.
* @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, scheduler, context, selector) {
scheduler || (scheduler = immediateScheduler);
return function () {
var args = slice.call(arguments, 0);
return new AnonymousObservable(function (observer) {
return scheduler.schedule(function () {
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;
}
} else {
if (results.length === 1) {
results = results[0];
}
}
observer.onNext(results);
observer.onCompleted();
}
args.push(handler);
func.apply(context, args);
});
});
};
};
function fixEvent(event) {
var stopPropagation = function () {
this.cancelBubble = true;
};
var preventDefault = function () {
this.bubbledKeyCode = this.keyCode;
if (this.ctrlKey) {
try {
this.keyCode = 0;
} catch (e) { }
}
this.defaultPrevented = true;
this.returnValue = false;
this.modified = true;
};
event || (event = window.event);
if (!event.target) {
event.target = event.target || event.srcElement;
if (event.type == 'mouseover') {
event.relatedTarget = event.fromElement;
}
if (event.type == 'mouseout') {
event.relatedTarget = event.toElement;
}
// Adding stopPropogation and preventDefault to IE
if (!event.stopPropagation){
event.stopPropagation = stopPropagation;
event.preventDefault = preventDefault;
}
// Normalize key events
switch(event.type){
case 'keypress':
var c = ('charCode' in event ? event.charCode : event.keyCode);
if (c == 10) {
c = 0;
event.keyCode = 13;
} else if (c == 13 || c == 27) {
c = 0;
} else if (c == 3) {
c = 99;
}
event.charCode = c;
event.keyChar = event.charCode ? String.fromCharCode(event.charCode) : '';
break;
}
}
return event;
}
function createListener (element, name, handler) {
// Node.js specific
if (element.addListener) {
element.addListener(name, handler);
return disposableCreate(function () {
element.removeListener(name, handler);
});
}
// Standards compliant
if (element.addEventListener) {
element.addEventListener(name, handler, false);
return disposableCreate(function () {
element.removeEventListener(name, handler, false);
});
} else if (element.attachEvent) {
// IE Specific
var innerHandler = function (event) {
handler(fixEvent(event));
};
element.attachEvent('on' + name, innerHandler);
return disposableCreate(function () {
element.detachEvent('on' + name, innerHandler);
});
} else {
// Level 1 DOM Events
element['on' + name] = handler;
return disposableCreate(function () {
element['on' + name] = null;
});
}
}
function createEventListener (el, eventName, handler) {
var disposables = new CompositeDisposable();
// Asume NodeList
if (el && el.length) {
for (var i = 0, len = el.length; i < len; i++) {
disposables.add(createEventListener(el[i], eventName, handler));
}
} else if (el) {
disposables.add(createListener(el, eventName, handler));
}
return disposables;
}
/**
* 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) {
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
*/
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);
});
});
};
/*
* 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();
};
/** @private */
var ConnectableObservable = Rx.ConnectableObservable = (function (_super) {
inherits(ConnectableObservable, _super);
/**
* @constructor
* @private
*/
function ConnectableObservable(source, subject) {
var state = {
subject: subject,
source: source.asObservable(),
hasSubscription: false,
subscription: null
};
this.connect = function () {
if (!state.hasSubscription) {
state.hasSubscription = true;
state.subscription = new CompositeDisposable(state.source.subscribe(state.subject), disposableCreate(function () {
state.hasSubscription = false;
}));
}
return state.subscription;
};
function subscribe(observer) {
return state.subject.subscribe(observer);
}
_super.call(this, subscribe);
}
/**
* @private
* @memberOf ConnectableObservable
*/
ConnectableObservable.prototype.connect = function () { return this.connect(); };
/**
* @private
* @memberOf ConnectableObservable
*/
ConnectableObservable.prototype.refCount = function () {
var connectableSubscription = null, count = 0, source = this;
return new AnonymousObservable(function (observer) {
var shouldConnect, subscription;
count++;
shouldConnect = count === 1;
subscription = source.subscribe(observer);
if (shouldConnect) {
connectableSubscription = source.connect();
}
return disposableCreate(function () {
subscription.dispose();
count--;
if (count === 0) {
connectableSubscription.dispose();
}
});
});
};
return ConnectableObservable;
}(Observable));
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) {
scheduler || (scheduler = timeoutScheduler);
return observableTimerTimeSpanAndPeriod(period, period, scheduler);
};
/**
* Returns an observable sequence that produces a value after dueTime has elapsed and then after each period.
*
* @example
* var res = Rx.Observable.timer(5000);
* var res = Rx.Observable.timer(5000, 1000);
* var res = Rx.Observable.timer(5000, Rx.Scheduler.timeout);
* var res = Rx.Observable.timer(5000, 1000, Rx.Scheduler.timeout);
*
* @param {Number} dueTime 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;
scheduler || (scheduler = timeoutScheduler);
if (typeof periodOrScheduler === 'number') {
period = periodOrScheduler;
} else if (typeof periodOrScheduler === 'object' && 'now' in periodOrScheduler) {
scheduler = periodOrScheduler;
}
return period === undefined ?
observableTimerTimeSpan(dueTime, scheduler) :
observableTimerTimeSpanAndPeriod(dueTime, period, scheduler);
};
/**
* Time shifts the observable sequence by dueTime. The relative time intervals between the values are preserved.
*
* @example
* var res = Rx.Observable.delay(5000);
* var 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) {
scheduler || (scheduler = timeoutScheduler);
var source = this;
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);
});
};
/**
* 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) {
scheduler || (scheduler = timeoutScheduler);
var source = this;
return this.throttleWithSelector(function () { return observableTimer(dueTime, scheduler); })
};
/**
* Records the time interval between consecutive values in an observable sequence.
*
* @example
* 1 - res = source.timeInterval();
* 2 - res = source.timeInterval(Rx.Scheduler.timeout);
*
* @param [scheduler] Scheduler used to compute time intervals. If not specified, the timeout scheduler is used.
* @returns {Observable} An observable sequence with time interval information on values.
*/
observableProto.timeInterval = function (scheduler) {
var source = this;
scheduler || (scheduler = timeoutScheduler);
return observableDefer(function () {
var last = scheduler.now();
return source.select(function (x) {
var now = scheduler.now(), span = now - last;
last = now;
return {
value: x,
interval: span
};
});
});
};
/**
* Records the timestamp for each value in an observable sequence.
*
* @example
* 1 - res = source.timestamp(); // produces { value: x, timestamp: ts }
* 2 - res = source.timestamp(Rx.Scheduler.timeout);
*
* @param {Scheduler} [scheduler] Scheduler used to compute timestamps. If not specified, the timeout scheduler is used.
* @returns {Observable} An observable sequence with timestamp information on values.
*/
observableProto.timestamp = function (scheduler) {
scheduler || (scheduler = timeoutScheduler);
return this.select(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);
}
if (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) {
scheduler || (scheduler = timeoutScheduler);
if (typeof intervalOrSampler === 'number') {
return sampleObservable(this, observableinterval(intervalOrSampler, scheduler));
}
return 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) {
var schedulerMethod, source = this;
other || (other = observableThrow(new Error('Timeout')));
scheduler || (scheduler = timeoutScheduler);
if (dueTime instanceof Date) {
schedulerMethod = function (dt, action) {
scheduler.scheduleWithAbsolute(dt, action);
};
} else {
schedulerMethod = function (dt, action) {
scheduler.scheduleWithRelative(dt, action);
};
}
return new AnonymousObservable(function (observer) {
var createTimer,
id = 0,
original = new SingleAssignmentDisposable(),
subscription = new SerialDisposable(),
switched = false,
timer = new SerialDisposable();
subscription.setDisposable(original);
createTimer = function () {
var myId = id;
timer.setDisposable(schedulerMethod(dueTime, function () {
switched = id === myId;
var timerWins = switched;
if (timerWins) {
subscription.setDisposable(other.subscribe(observer));
}
}));
};
createTimer();
original.setDisposable(source.subscribe(function (x) {
var onNextWins = !switched;
if (onNextWins) {
id++;
observer.onNext(x);
createTimer();
}
}, function (e) {
var onErrorWins = !switched;
if (onErrorWins) {
id++;
observer.onError(e);
}
}, function () {
var onCompletedWins = !switched;
if (onCompletedWins) {
id++;
observer.onCompleted();
}
}));
return new CompositeDisposable(subscription, timer);
});
};
/**
* Generates an observable sequence by iterating a state from an initial state until the condition fails.
*
* @example
* res = source.generateWithRelativeTime(0,
* function (x) { return return true; },
* function (x) { return x + 1; },
* function (x) { return x; },
* function (x) { return 500; }
* );
*
* @param {Mixed} initialState Initial state.
* @param {Function} condition Condition to terminate generation (upon returning false).
* @param {Function} iterate Iteration step function.
* @param {Function} resultSelector Selector function for results produced in the sequence.
* @param {Function} timeSelector Time selector function to control the speed of values being produced each iteration, returning integer values denoting milliseconds.
* @param {Scheduler} [scheduler] Scheduler on which to run the generator loop. If not specified, the timeout scheduler is used.
* @returns {Observable} The generated sequence.
*/
Observable.generateWithTime = function (initialState, condition, iterate, resultSelector, timeSelector, scheduler) {
scheduler || (scheduler = timeoutScheduler);
return new AnonymousObservable(function (observer) {
var first = true,
hasResult = false,
result,
state = initialState,
time;
return scheduler.scheduleRecursiveWithRelative(0, function (self) {
if (hasResult) {
observer.onNext(result);
}
try {
if (first) {
first = false;
} else {
state = iterate(state);
}
hasResult = condition(state);
if (hasResult) {
result = resultSelector(state);
time = timeSelector(state);
}
} catch (e) {
observer.onError(e);
return;
}
if (hasResult) {
self(time);
} else {
observer.onCompleted();
}
});
});
};
/**
* Time shifts the observable sequence by delaying the subscription.
*
* @example
* 1 - res = source.delaySubscription(5000); // 5s
* 2 - res = source.delaySubscription(5000, Rx.Scheduler.timeout); // 5 seconds
*
* @param {Number} dueTime Absolute or relative time to perform the subscription at.
* @param {Scheduler} [scheduler] Scheduler to run the subscription delay timer on. If not specified, the timeout scheduler is used.
* @returns {Observable} Time-shifted sequence.
*/
observableProto.delaySubscription = function (dueTime, scheduler) {
scheduler || (scheduler = timeoutScheduler);
return this.delayWithSelector(observableTimer(dueTime, scheduler), function () { return 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) {
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} [timerScheduler] Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout.
* @param {Scheduler} [loopScheduler] Scheduler to drain the collected elements. If not specified, defaults to Rx.Scheduler.immediate.
* @returns {Observable} An observable sequence with the elements taken during the specified duration from the end of the source sequence.
*/
observableProto.takeLastWithTime = function (duration, timerScheduler, loopScheduler) {
return this.takeLastBufferWithTime(duration, timerScheduler).selectMany(function (xs) { return observableFromArray(xs, loopScheduler); });
};
/**
* Returns an array with the elements within the specified duration from the end of the observable source sequence, using the specified scheduler to run timers.
*
* @example
* 1 - res = source.takeLastBufferWithTime(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 end of the sequence.
* @param {Scheduler} scheduler Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout.
* @returns {Observable} An observable sequence containing a single array with the elements taken during the specified duration from the end of the source sequence.
*/
observableProto.takeLastBufferWithTime = function (duration, scheduler) {
var source = this;
scheduler || (scheduler = timeoutScheduler);
return new AnonymousObservable(function (observer) {
var q = [];
return source.subscribe(function (x) {
var now = scheduler.now();
q.push({ interval: now, value: x });
while (q.length > 0 && now - q[0].interval >= duration) {
q.shift();
}
}, observer.onError.bind(observer), function () {
var now = scheduler.now(), res = [];
while (q.length > 0) {
var next = q.shift();
if (now - next.interval <= duration) {
res.push(next.value);
}
}
observer.onNext(res);
observer.onCompleted();
});
});
};
/**
* Takes elements for the specified duration from the start of the observable source sequence, using the specified scheduler to run timers.
*
* @example
* 1 - res = source.takeWithTime(5000, [optional scheduler]);
* @description
* This operator accumulates a queue with a length enough to store elements received during the initial duration window.
* As more elements are received, elements older than the specified duration are taken from the queue and produced on the
* result sequence. This causes elements to be delayed with duration.
* @param {Number} duration Duration for taking elements from the start of the sequence.
* @param {Scheduler} scheduler Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout.
* @returns {Observable} An observable sequence with the elements taken during the specified duration from the start of the source sequence.
*/
observableProto.takeWithTime = function (duration, scheduler) {
var source = this;
scheduler || (scheduler = timeoutScheduler);
return new AnonymousObservable(function (observer) {
var t = scheduler.scheduleWithRelative(duration, function () {
observer.onCompleted();
});
return new CompositeDisposable(t, 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;
scheduler || (scheduler = timeoutScheduler);
return new AnonymousObservable(function (observer) {
var open = false,
t = scheduler.scheduleWithRelative(duration, function () { open = true; }),
d = source.subscribe(function (x) {
if (open) {
observer.onNext(x);
}
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
return new CompositeDisposable(t, d);
});
};
/**
* Skips elements from the observable source sequence until the specified start time, using the specified scheduler to run timers.
* Errors produced by the source sequence are always forwarded to the result sequence, even if the error occurs before the start time>.
*
* @examples
* 1 - res = source.skipUntilWithTime(new Date(), [optional scheduler]);
* @param startTime Time to start taking elements from the source sequence. If this value is less than or equal to Date(), no elements will be skipped.
* @param scheduler Scheduler to run the timer on. If not specified, defaults to Rx.Scheduler.timeout.
* @returns {Observable} An observable sequence with the elements skipped until the specified start time.
*/
observableProto.skipUntilWithTime = function (startTime, scheduler) {
scheduler || (scheduler = timeoutScheduler);
var source = this;
return new AnonymousObservable(function (observer) {
var open = false,
t = scheduler.scheduleWithAbsolute(startTime, function () { open = true; }),
d = source.subscribe(function (x) {
if (open) {
observer.onNext(x);
}
}, observer.onError.bind(observer), observer.onCompleted.bind(observer));
return new CompositeDisposable(t, d);
});
};
/**
* Takes elements for the specified duration until the specified end time, using the specified scheduler to run timers.
*
* @example
* 1 - res = source.takeUntilWithTime(new Date(), [optional scheduler]);
* @param {Number} endTime Time to stop taking elements from the source sequence. If this value is less than or equal to new Date(), the result stream will complete immediately.
* @param {Scheduler} scheduler Scheduler to run the timer on.
* @returns {Observable} An observable sequence with the elements taken until the specified end time.
*/
observableProto.takeUntilWithTime = function (endTime, scheduler) {
scheduler || (scheduler = timeoutScheduler);
var source = this;
return new AnonymousObservable(function (observer) {
return new CompositeDisposable(scheduler.scheduleWithAbsolute(endTime, function () {
observer.onCompleted();
}), source.subscribe(observer));
});
};
/**
* 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) {
var self = this;
return new AnonymousObservable(function (observer) {
var conn = self.publish(),
subscription = conn.subscribe(observer),
connection = disposableEmpty;
var pausable = pauser.distinctUntilChanged().subscribe(function (b) {
if (b) {
connection = conn.connect();
} else {
connection.dispose();
connection = disposableEmpty;
}
});
return new CompositeDisposable(subscription, connection, pausable);
});
};
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))
);
});
}
/**
* 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) {
var source = this;
return new AnonymousObservable(function (observer) {
var q = [], previous = true;
var subscription =
combineLatestSource(
source,
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;
}
},
observer.onError.bind(observer),
observer.onCompleted.bind(observer)
);
subject.onNext(false);
return subscription;
});
};
/**
* 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));
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 (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 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));
/** @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));
/**
* 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));
|
packages/mui-icons-material/lib/PhonelinkRingRounded.js
|
oliviertassinari/material-ui
|
"use strict";
var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _createSvgIcon = _interopRequireDefault(require("./utils/createSvgIcon"));
var _jsxRuntime = require("react/jsx-runtime");
var _default = (0, _createSvgIcon.default)( /*#__PURE__*/(0, _jsxRuntime.jsx)("path", {
d: "M14 1H4c-1.1 0-2 .9-2 2v18c0 1.1.9 2 2 2h10c1.1 0 2-.9 2-2V3c0-1.1-.9-2-2-2zm0 19H4V4h10v16zm6.63-11.74c-.26-.32-.74-.36-1.04-.06l-.03.03c-.25.25-.26.65-.05.93 1.26 1.64 1.25 3.87-.02 5.57-.21.28-.19.67.05.92l.05.05c.29.29.76.26 1.03-.05 1.8-2.13 1.8-5.19.01-7.39zm-3.21 2.11-.06.06c-.2.2-.26.5-.15.76.21.49.21 1.03 0 1.52-.11.26-.05.56.15.76l.08.08c.32.32.87.25 1.09-.15.49-.89.49-1.94-.01-2.86a.687.687 0 0 0-1.1-.17z"
}), 'PhonelinkRingRounded');
exports.default = _default;
|
src/components/lists/TransactionListItem.js
|
whphhg/vcash-electron
|
import React from 'react'
import { observer } from 'mobx-react'
import moment from 'moment'
const TransactionListItem = observer(props => {
const tx = props.wallet.tx.get(props.search.tx[props.index])
return (
<div
className={
'list-item' +
(props.index % 2 === 0 ? ' even' : '') +
(props.wallet.viewing.tx === tx.txid ? ' selected' : '')
}
onClick={() => props.wallet.setViewing('tx', tx.txid)}
>
<div className="flex-sb">
<p style={{ fontWeight: '500' }}>{props.t(tx.category)}</p>
<p style={{ opacity: '0.6' }}>{moment(tx.time).fromNow()}</p>
</div>
<div className="flex-sb" style={{ fontWeight: '400' }}>
<p className={tx.color}>
{new Intl.NumberFormat(props.gui.language, {
minimumFractionDigits: 6,
maximumFractionDigits: 6
}).format(tx.amount)}{' '}
XVC
</p>
<p className={tx.color}>
{new Intl.NumberFormat(props.gui.language, {
minimumFractionDigits: 2,
maximumFractionDigits: 2
}).format(tx.amount * props.rates.average * props.rates.local)}{' '}
{props.gui.localCurrency}
</p>
</div>
</div>
)
})
export default TransactionListItem
|
ajax/libs/x-editable/1.4.4/jqueryui-editable/js/jqueryui-editable.js
|
ZDroid/cdnjs
|
/*! X-editable - v1.4.4
* In-place editing with Twitter Bootstrap, jQuery UI or pure jQuery
* http://github.com/vitalets/x-editable
* Copyright (c) 2013 Vitaliy Potapov; Licensed MIT */
/**
Form with single input element, two buttons and two states: normal/loading.
Applied as jQuery method to DIV tag (not to form tag!). This is because form can be in loading state when spinner shown.
Editableform is linked with one of input types, e.g. 'text', 'select' etc.
@class editableform
@uses text
@uses textarea
**/
(function ($) {
"use strict";
var EditableForm = function (div, options) {
this.options = $.extend({}, $.fn.editableform.defaults, options);
this.$div = $(div); //div, containing form. Not form tag. Not editable-element.
if(!this.options.scope) {
this.options.scope = this;
}
//nothing shown after init
};
EditableForm.prototype = {
constructor: EditableForm,
initInput: function() { //called once
//take input from options (as it is created in editable-element)
this.input = this.options.input;
//set initial value
//todo: may be add check: typeof str === 'string' ?
this.value = this.input.str2value(this.options.value);
},
initTemplate: function() {
this.$form = $($.fn.editableform.template);
},
initButtons: function() {
var $btn = this.$form.find('.editable-buttons');
$btn.append($.fn.editableform.buttons);
if(this.options.showbuttons === 'bottom') {
$btn.addClass('editable-buttons-bottom');
}
},
/**
Renders editableform
@method render
**/
render: function() {
//init loader
this.$loading = $($.fn.editableform.loading);
this.$div.empty().append(this.$loading);
//init form template and buttons
this.initTemplate();
if(this.options.showbuttons) {
this.initButtons();
} else {
this.$form.find('.editable-buttons').remove();
}
//show loading state
this.showLoading();
/**
Fired when rendering starts
@event rendering
@param {Object} event event object
**/
this.$div.triggerHandler('rendering');
//init input
this.initInput();
//append input to form
this.input.prerender();
this.$form.find('div.editable-input').append(this.input.$tpl);
//append form to container
this.$div.append(this.$form);
//render input
$.when(this.input.render())
.then($.proxy(function () {
//setup input to submit automatically when no buttons shown
if(!this.options.showbuttons) {
this.input.autosubmit();
}
//attach 'cancel' handler
this.$form.find('.editable-cancel').click($.proxy(this.cancel, this));
if(this.input.error) {
this.error(this.input.error);
this.$form.find('.editable-submit').attr('disabled', true);
this.input.$input.attr('disabled', true);
//prevent form from submitting
this.$form.submit(function(e){ e.preventDefault(); });
} else {
this.error(false);
this.input.$input.removeAttr('disabled');
this.$form.find('.editable-submit').removeAttr('disabled');
this.input.value2input(this.value);
//attach submit handler
this.$form.submit($.proxy(this.submit, this));
}
/**
Fired when form is rendered
@event rendered
@param {Object} event event object
**/
this.$div.triggerHandler('rendered');
this.showForm();
//call postrender method to perform actions required visibility of form
if(this.input.postrender) {
this.input.postrender();
}
}, this));
},
cancel: function() {
/**
Fired when form was cancelled by user
@event cancel
@param {Object} event event object
**/
this.$div.triggerHandler('cancel');
},
showLoading: function() {
var w, h;
if(this.$form) {
//set loading size equal to form
w = this.$form.outerWidth();
h = this.$form.outerHeight();
if(w) {
this.$loading.width(w);
}
if(h) {
this.$loading.height(h);
}
this.$form.hide();
} else {
//stretch loading to fill container width
w = this.$loading.parent().width();
if(w) {
this.$loading.width(w);
}
}
this.$loading.show();
},
showForm: function(activate) {
this.$loading.hide();
this.$form.show();
if(activate !== false) {
this.input.activate();
}
/**
Fired when form is shown
@event show
@param {Object} event event object
**/
this.$div.triggerHandler('show');
},
error: function(msg) {
var $group = this.$form.find('.control-group'),
$block = this.$form.find('.editable-error-block'),
lines;
if(msg === false) {
$group.removeClass($.fn.editableform.errorGroupClass);
$block.removeClass($.fn.editableform.errorBlockClass).empty().hide();
} else {
//convert newline to <br> for more pretty error display
if(msg) {
lines = msg.split("\n");
for (var i = 0; i < lines.length; i++) {
lines[i] = $('<div>').text(lines[i]).html();
}
msg = lines.join('<br>');
}
$group.addClass($.fn.editableform.errorGroupClass);
$block.addClass($.fn.editableform.errorBlockClass).html(msg).show();
}
},
submit: function(e) {
e.stopPropagation();
e.preventDefault();
var error,
newValue = this.input.input2value(); //get new value from input
//validation
if (error = this.validate(newValue)) {
this.error(error);
this.showForm();
return;
}
//if value not changed --> trigger 'nochange' event and return
/*jslint eqeq: true*/
if (!this.options.savenochange && this.input.value2str(newValue) == this.input.value2str(this.value)) {
/*jslint eqeq: false*/
/**
Fired when value not changed but form is submitted. Requires savenochange = false.
@event nochange
@param {Object} event event object
**/
this.$div.triggerHandler('nochange');
return;
}
//sending data to server
$.when(this.save(newValue))
.done($.proxy(function(response) {
//run success callback
var res = typeof this.options.success === 'function' ? this.options.success.call(this.options.scope, response, newValue) : null;
//if success callback returns false --> keep form open and do not activate input
if(res === false) {
this.error(false);
this.showForm(false);
return;
}
//if success callback returns string --> keep form open, show error and activate input
if(typeof res === 'string') {
this.error(res);
this.showForm();
return;
}
//if success callback returns object like {newValue: <something>} --> use that value instead of submitted
//it is usefull if you want to chnage value in url-function
if(res && typeof res === 'object' && res.hasOwnProperty('newValue')) {
newValue = res.newValue;
}
//clear error message
this.error(false);
this.value = newValue;
/**
Fired when form is submitted
@event save
@param {Object} event event object
@param {Object} params additional params
@param {mixed} params.newValue submitted value
@param {Object} params.response ajax response
@example
$('#form-div').on('save'), function(e, params){
if(params.newValue === 'username') {...}
});
**/
this.$div.triggerHandler('save', {newValue: newValue, response: response});
}, this))
.fail($.proxy(function(xhr) {
var msg;
if(typeof this.options.error === 'function') {
msg = this.options.error.call(this.options.scope, xhr, newValue);
} else {
msg = typeof xhr === 'string' ? xhr : xhr.responseText || xhr.statusText || 'Unknown error!';
}
this.error(msg);
this.showForm();
}, this));
},
save: function(newValue) {
//convert value for submitting to server
var submitValue = this.input.value2submit(newValue);
//try parse composite pk defined as json string in data-pk
this.options.pk = $.fn.editableutils.tryParseJson(this.options.pk, true);
var pk = (typeof this.options.pk === 'function') ? this.options.pk.call(this.options.scope) : this.options.pk,
send = !!(typeof this.options.url === 'function' || (this.options.url && ((this.options.send === 'always') || (this.options.send === 'auto' && pk !== null && pk !== undefined)))),
params;
if (send) { //send to server
this.showLoading();
//standard params
params = {
name: this.options.name || '',
value: submitValue,
pk: pk
};
//additional params
if(typeof this.options.params === 'function') {
params = this.options.params.call(this.options.scope, params);
} else {
//try parse json in single quotes (from data-params attribute)
this.options.params = $.fn.editableutils.tryParseJson(this.options.params, true);
$.extend(params, this.options.params);
}
if(typeof this.options.url === 'function') { //user's function
return this.options.url.call(this.options.scope, params);
} else {
//send ajax to server and return deferred object
return $.ajax($.extend({
url : this.options.url,
data : params,
type : 'POST'
}, this.options.ajaxOptions));
}
}
},
validate: function (value) {
if (value === undefined) {
value = this.value;
}
if (typeof this.options.validate === 'function') {
return this.options.validate.call(this.options.scope, value);
}
},
option: function(key, value) {
if(key in this.options) {
this.options[key] = value;
}
if(key === 'value') {
this.setValue(value);
}
//do not pass option to input as it is passed in editable-element
},
setValue: function(value, convertStr) {
if(convertStr) {
this.value = this.input.str2value(value);
} else {
this.value = value;
}
//if form is visible, update input
if(this.$form && this.$form.is(':visible')) {
this.input.value2input(this.value);
}
}
};
/*
Initialize editableform. Applied to jQuery object.
@method $().editableform(options)
@params {Object} options
@example
var $form = $('<div>').editableform({
type: 'text',
name: 'username',
url: '/post',
value: 'vitaliy'
});
//to display form you should call 'render' method
$form.editableform('render');
*/
$.fn.editableform = function (option) {
var args = arguments;
return this.each(function () {
var $this = $(this),
data = $this.data('editableform'),
options = typeof option === 'object' && option;
if (!data) {
$this.data('editableform', (data = new EditableForm(this, options)));
}
if (typeof option === 'string') { //call method
data[option].apply(data, Array.prototype.slice.call(args, 1));
}
});
};
//keep link to constructor to allow inheritance
$.fn.editableform.Constructor = EditableForm;
//defaults
$.fn.editableform.defaults = {
/* see also defaults for input */
/**
Type of input. Can be <code>text|textarea|select|date|checklist</code>
@property type
@type string
@default 'text'
**/
type: 'text',
/**
Url for submit, e.g. <code>'/post'</code>
If function - it will be called instead of ajax. Function should return deferred object to run fail/done callbacks.
@property url
@type string|function
@default null
@example
url: function(params) {
var d = new $.Deferred;
if(params.value === 'abc') {
return d.reject('error message'); //returning error via deferred object
} else {
//async saving data in js model
someModel.asyncSaveMethod({
...,
success: function(){
d.resolve();
}
});
return d.promise();
}
}
**/
url:null,
/**
Additional params for submit. If defined as <code>object</code> - it is **appended** to original ajax data (pk, name and value).
If defined as <code>function</code> - returned object **overwrites** original ajax data.
@example
params: function(params) {
//originally params contain pk, name and value
params.a = 1;
return params;
}
@property params
@type object|function
@default null
**/
params:null,
/**
Name of field. Will be submitted on server. Can be taken from <code>id</code> attribute
@property name
@type string
@default null
**/
name: null,
/**
Primary key of editable object (e.g. record id in database). For composite keys use object, e.g. <code>{id: 1, lang: 'en'}</code>.
Can be calculated dynamically via function.
@property pk
@type string|object|function
@default null
**/
pk: null,
/**
Initial value. If not defined - will be taken from element's content.
For __select__ type should be defined (as it is ID of shown text).
@property value
@type string|object
@default null
**/
value: null,
/**
Strategy for sending data on server. Can be <code>auto|always|never</code>.
When 'auto' data will be sent on server only if pk defined, otherwise new value will be stored in element.
@property send
@type string
@default 'auto'
**/
send: 'auto',
/**
Function for client-side validation. If returns string - means validation not passed and string showed as error.
@property validate
@type function
@default null
@example
validate: function(value) {
if($.trim(value) == '') {
return 'This field is required';
}
}
**/
validate: null,
/**
Success callback. Called when value successfully sent on server and **response status = 200**.
Usefull to work with json response. For example, if your backend response can be <code>{success: true}</code>
or <code>{success: false, msg: "server error"}</code> you can check it inside this callback.
If it returns **string** - means error occured and string is shown as error message.
If it returns **object like** <code>{newValue: <something>}</code> - it overwrites value, submitted by user.
Otherwise newValue simply rendered into element.
@property success
@type function
@default null
@example
success: function(response, newValue) {
if(!response.success) return response.msg;
}
**/
success: null,
/**
Error callback. Called when request failed (response status != 200).
Usefull when you want to parse error response and display a custom message.
Must return **string** - the message to be displayed in the error block.
@property error
@type function
@default null
@since 1.4.4
@example
error: function(response, newValue) {
if(response.status === 500) {
return 'Service unavailable. Please try later.';
} else {
return response.responseText;
}
}
**/
error: null,
/**
Additional options for submit ajax request.
List of values: http://api.jquery.com/jQuery.ajax
@property ajaxOptions
@type object
@default null
@since 1.1.1
@example
ajaxOptions: {
type: 'put',
dataType: 'json'
}
**/
ajaxOptions: null,
/**
Where to show buttons: left(true)|bottom|false
Form without buttons is auto-submitted.
@property showbuttons
@type boolean|string
@default true
@since 1.1.1
**/
showbuttons: true,
/**
Scope for callback methods (success, validate).
If <code>null</code> means editableform instance itself.
@property scope
@type DOMElement|object
@default null
@since 1.2.0
@private
**/
scope: null,
/**
Whether to save or cancel value when it was not changed but form was submitted
@property savenochange
@type boolean
@default false
@since 1.2.0
**/
savenochange: false
};
/*
Note: following params could redefined in engine: bootstrap or jqueryui:
Classes 'control-group' and 'editable-error-block' must always present!
*/
$.fn.editableform.template = '<form class="form-inline editableform">'+
'<div class="control-group">' +
'<div><div class="editable-input"></div><div class="editable-buttons"></div></div>'+
'<div class="editable-error-block"></div>' +
'</div>' +
'</form>';
//loading div
$.fn.editableform.loading = '<div class="editableform-loading"></div>';
//buttons
$.fn.editableform.buttons = '<button type="submit" class="editable-submit">ok</button>'+
'<button type="button" class="editable-cancel">cancel</button>';
//error class attached to control-group
$.fn.editableform.errorGroupClass = null;
//error class attached to editable-error-block
$.fn.editableform.errorBlockClass = 'editable-error';
}(window.jQuery));
/**
* EditableForm utilites
*/
(function ($) {
"use strict";
//utils
$.fn.editableutils = {
/**
* classic JS inheritance function
*/
inherit: function (Child, Parent) {
var F = function() { };
F.prototype = Parent.prototype;
Child.prototype = new F();
Child.prototype.constructor = Child;
Child.superclass = Parent.prototype;
},
/**
* set caret position in input
* see http://stackoverflow.com/questions/499126/jquery-set-cursor-position-in-text-area
*/
setCursorPosition: function(elem, pos) {
if (elem.setSelectionRange) {
elem.setSelectionRange(pos, pos);
} else if (elem.createTextRange) {
var range = elem.createTextRange();
range.collapse(true);
range.moveEnd('character', pos);
range.moveStart('character', pos);
range.select();
}
},
/**
* function to parse JSON in *single* quotes. (jquery automatically parse only double quotes)
* That allows such code as: <a data-source="{'a': 'b', 'c': 'd'}">
* safe = true --> means no exception will be thrown
* for details see http://stackoverflow.com/questions/7410348/how-to-set-json-format-to-html5-data-attributes-in-the-jquery
*/
tryParseJson: function(s, safe) {
if (typeof s === 'string' && s.length && s.match(/^[\{\[].*[\}\]]$/)) {
if (safe) {
try {
/*jslint evil: true*/
s = (new Function('return ' + s))();
/*jslint evil: false*/
} catch (e) {} finally {
return s;
}
} else {
/*jslint evil: true*/
s = (new Function('return ' + s))();
/*jslint evil: false*/
}
}
return s;
},
/**
* slice object by specified keys
*/
sliceObj: function(obj, keys, caseSensitive /* default: false */) {
var key, keyLower, newObj = {};
if (!$.isArray(keys) || !keys.length) {
return newObj;
}
for (var i = 0; i < keys.length; i++) {
key = keys[i];
if (obj.hasOwnProperty(key)) {
newObj[key] = obj[key];
}
if(caseSensitive === true) {
continue;
}
//when getting data-* attributes via $.data() it's converted to lowercase.
//details: http://stackoverflow.com/questions/7602565/using-data-attributes-with-jquery
//workaround is code below.
keyLower = key.toLowerCase();
if (obj.hasOwnProperty(keyLower)) {
newObj[key] = obj[keyLower];
}
}
return newObj;
},
/*
exclude complex objects from $.data() before pass to config
*/
getConfigData: function($element) {
var data = {};
$.each($element.data(), function(k, v) {
if(typeof v !== 'object' || (v && typeof v === 'object' && (v.constructor === Object || v.constructor === Array))) {
data[k] = v;
}
});
return data;
},
/*
returns keys of object
*/
objectKeys: function(o) {
if (Object.keys) {
return Object.keys(o);
} else {
if (o !== Object(o)) {
throw new TypeError('Object.keys called on a non-object');
}
var k=[], p;
for (p in o) {
if (Object.prototype.hasOwnProperty.call(o,p)) {
k.push(p);
}
}
return k;
}
},
/**
method to escape html.
**/
escape: function(str) {
return $('<div>').text(str).html();
},
/*
returns array items from sourceData having value property equal or inArray of 'value'
*/
itemsByValue: function(value, sourceData, valueProp) {
if(!sourceData || value === null) {
return [];
}
valueProp = valueProp || 'value';
var isValArray = $.isArray(value),
result = [],
that = this;
$.each(sourceData, function(i, o) {
if(o.children) {
result = result.concat(that.itemsByValue(value, o.children, valueProp));
} else {
/*jslint eqeq: true*/
if(isValArray) {
if($.grep(value, function(v){ return v == (o && typeof o === 'object' ? o[valueProp] : o); }).length) {
result.push(o);
}
} else {
if(value == (o && typeof o === 'object' ? o[valueProp] : o)) {
result.push(o);
}
}
/*jslint eqeq: false*/
}
});
return result;
},
/*
Returns input by options: type, mode.
*/
createInput: function(options) {
var TypeConstructor, typeOptions, input,
type = options.type;
//`date` is some kind of virtual type that is transformed to one of exact types
//depending on mode and core lib
if(type === 'date') {
//inline
if(options.mode === 'inline') {
if($.fn.editabletypes.datefield) {
type = 'datefield';
} else if($.fn.editabletypes.dateuifield) {
type = 'dateuifield';
}
//popup
} else {
if($.fn.editabletypes.date) {
type = 'date';
} else if($.fn.editabletypes.dateui) {
type = 'dateui';
}
}
//if type still `date` and not exist in types, replace with `combodate` that is base input
if(type === 'date' && !$.fn.editabletypes.date) {
type = 'combodate';
}
}
//`datetime` should be datetimefield in 'inline' mode
if(type === 'datetime' && options.mode === 'inline') {
type = 'datetimefield';
}
//change wysihtml5 to textarea for jquery UI and plain versions
if(type === 'wysihtml5' && !$.fn.editabletypes[type]) {
type = 'textarea';
}
//create input of specified type. Input will be used for converting value, not in form
if(typeof $.fn.editabletypes[type] === 'function') {
TypeConstructor = $.fn.editabletypes[type];
typeOptions = this.sliceObj(options, this.objectKeys(TypeConstructor.defaults));
input = new TypeConstructor(typeOptions);
return input;
} else {
$.error('Unknown type: '+ type);
return false;
}
}
};
}(window.jQuery));
/**
Attaches stand-alone container with editable-form to HTML element. Element is used only for positioning, value is not stored anywhere.<br>
This method applied internally in <code>$().editable()</code>. You should subscribe on it's events (save / cancel) to get profit of it.<br>
Final realization can be different: bootstrap-popover, jqueryui-tooltip, poshytip, inline-div. It depends on which js file you include.<br>
Applied as jQuery method.
@class editableContainer
@uses editableform
**/
(function ($) {
"use strict";
var Popup = function (element, options) {
this.init(element, options);
};
var Inline = function (element, options) {
this.init(element, options);
};
//methods
Popup.prototype = {
containerName: null, //tbd in child class
innerCss: null, //tbd in child class
containerClass: 'editable-container editable-popup', //css class applied to container element
init: function(element, options) {
this.$element = $(element);
//since 1.4.1 container do not use data-* directly as they already merged into options.
this.options = $.extend({}, $.fn.editableContainer.defaults, options);
this.splitOptions();
//set scope of form callbacks to element
this.formOptions.scope = this.$element[0];
this.initContainer();
//bind 'destroyed' listener to destroy container when element is removed from dom
this.$element.on('destroyed', $.proxy(function(){
this.destroy();
}, this));
//attach document handler to close containers on click / escape
if(!$(document).data('editable-handlers-attached')) {
//close all on escape
$(document).on('keyup.editable', function (e) {
if (e.which === 27) {
$('.editable-open').editableContainer('hide');
//todo: return focus on element
}
});
//close containers when click outside
//(mousedown could be better than click, it closes everything also on drag drop)
$(document).on('click.editable', function(e) {
var $target = $(e.target), i,
exclude_classes = ['.editable-container',
'.ui-datepicker-header',
'.datepicker', //in inline mode datepicker is rendered into body
'.modal-backdrop',
'.bootstrap-wysihtml5-insert-image-modal',
'.bootstrap-wysihtml5-insert-link-modal'
];
//check if element is detached. It occurs when clicking in bootstrap datepicker
if (!$.contains(document.documentElement, e.target)) {
return;
}
//for some reason FF 20 generates extra event (click) in select2 widget with e.target = document
//we need to filter it via construction below. See https://github.com/vitalets/x-editable/issues/199
//Possibly related to http://stackoverflow.com/questions/10119793/why-does-firefox-react-differently-from-webkit-and-ie-to-click-event-on-selec
if($target.is(document)) {
return;
}
//if click inside one of exclude classes --> no nothing
for(i=0; i<exclude_classes.length; i++) {
if($target.is(exclude_classes[i]) || $target.parents(exclude_classes[i]).length) {
return;
}
}
//close all open containers (except one - target)
Popup.prototype.closeOthers(e.target);
});
$(document).data('editable-handlers-attached', true);
}
},
//split options on containerOptions and formOptions
splitOptions: function() {
this.containerOptions = {};
this.formOptions = {};
if(!$.fn[this.containerName]) {
throw new Error(this.containerName + ' not found. Have you included corresponding js file?');
}
var cDef = $.fn[this.containerName].defaults;
//keys defined in container defaults go to container, others go to form
for(var k in this.options) {
if(k in cDef) {
this.containerOptions[k] = this.options[k];
} else {
this.formOptions[k] = this.options[k];
}
}
},
/*
Returns jquery object of container
@method tip()
*/
tip: function() {
return this.container() ? this.container().$tip : null;
},
/* returns container object */
container: function() {
return this.$element.data(this.containerDataName || this.containerName);
},
/* call native method of underlying container, e.g. this.$element.popover('method') */
call: function() {
this.$element[this.containerName].apply(this.$element, arguments);
},
initContainer: function(){
this.call(this.containerOptions);
},
renderForm: function() {
this.$form
.editableform(this.formOptions)
.on({
save: $.proxy(this.save, this), //click on submit button (value changed)
nochange: $.proxy(function(){ this.hide('nochange'); }, this), //click on submit button (value NOT changed)
cancel: $.proxy(function(){ this.hide('cancel'); }, this), //click on calcel button
show: $.proxy(this.setPosition, this), //re-position container every time form is shown (occurs each time after loading state)
rendering: $.proxy(this.setPosition, this), //this allows to place container correctly when loading shown
resize: $.proxy(this.setPosition, this), //this allows to re-position container when form size is changed
rendered: $.proxy(function(){
/**
Fired when container is shown and form is rendered (for select will wait for loading dropdown options).
**Note:** Bootstrap popover has own `shown` event that now cannot be separated from x-editable's one.
The workaround is to check `arguments.length` that is always `2` for x-editable.
@event shown
@param {Object} event event object
@example
$('#username').on('shown', function(e, editable) {
editable.input.$input.val('overwriting value of input..');
});
**/
/*
TODO: added second param mainly to distinguish from bootstrap's shown event. It's a hotfix that will be solved in future versions via namespaced events.
*/
this.$element.triggerHandler('shown', this);
}, this)
})
.editableform('render');
},
/**
Shows container with form
@method show()
@param {boolean} closeAll Whether to close all other editable containers when showing this one. Default true.
**/
/* Note: poshytip owerwrites this method totally! */
show: function (closeAll) {
this.$element.addClass('editable-open');
if(closeAll !== false) {
//close all open containers (except this)
this.closeOthers(this.$element[0]);
}
//show container itself
this.innerShow();
this.tip().addClass(this.containerClass);
/*
Currently, form is re-rendered on every show.
The main reason is that we dont know, what container will do with content when closed:
remove(), detach() or just hide().
Detaching form itself before hide and re-insert before show is good solution,
but visually it looks ugly, as container changes size before hide.
*/
//if form already exist - delete previous data
if(this.$form) {
//todo: destroy prev data!
//this.$form.destroy();
}
this.$form = $('<div>');
//insert form into container body
if(this.tip().is(this.innerCss)) {
//for inline container
this.tip().append(this.$form);
} else {
this.tip().find(this.innerCss).append(this.$form);
}
//render form
this.renderForm();
},
/**
Hides container with form
@method hide()
@param {string} reason Reason caused hiding. Can be <code>save|cancel|onblur|nochange|undefined (=manual)</code>
**/
hide: function(reason) {
if(!this.tip() || !this.tip().is(':visible') || !this.$element.hasClass('editable-open')) {
return;
}
this.$element.removeClass('editable-open');
this.innerHide();
/**
Fired when container was hidden. It occurs on both save or cancel.
**Note:** Bootstrap popover has own `hidden` event that now cannot be separated from x-editable's one.
The workaround is to check `arguments.length` that is always `2` for x-editable.
@event hidden
@param {object} event event object
@param {string} reason Reason caused hiding. Can be <code>save|cancel|onblur|nochange|manual</code>
@example
$('#username').on('hidden', function(e, reason) {
if(reason === 'save' || reason === 'cancel') {
//auto-open next editable
$(this).closest('tr').next().find('.editable').editable('show');
}
});
**/
this.$element.triggerHandler('hidden', reason || 'manual');
},
/* internal show method. To be overwritten in child classes */
innerShow: function () {
},
/* internal hide method. To be overwritten in child classes */
innerHide: function () {
},
/**
Toggles container visibility (show / hide)
@method toggle()
@param {boolean} closeAll Whether to close all other editable containers when showing this one. Default true.
**/
toggle: function(closeAll) {
if(this.container() && this.tip() && this.tip().is(':visible')) {
this.hide();
} else {
this.show(closeAll);
}
},
/*
Updates the position of container when content changed.
@method setPosition()
*/
setPosition: function() {
//tbd in child class
},
save: function(e, params) {
/**
Fired when new value was submitted. You can use <code>$(this).data('editableContainer')</code> inside handler to access to editableContainer instance
@event save
@param {Object} event event object
@param {Object} params additional params
@param {mixed} params.newValue submitted value
@param {Object} params.response ajax response
@example
$('#username').on('save', function(e, params) {
//assuming server response: '{success: true}'
var pk = $(this).data('editableContainer').options.pk;
if(params.response && params.response.success) {
alert('value: ' + params.newValue + ' with pk: ' + pk + ' saved!');
} else {
alert('error!');
}
});
**/
this.$element.triggerHandler('save', params);
//hide must be after trigger, as saving value may require methods od plugin, applied to input
this.hide('save');
},
/**
Sets new option
@method option(key, value)
@param {string} key
@param {mixed} value
**/
option: function(key, value) {
this.options[key] = value;
if(key in this.containerOptions) {
this.containerOptions[key] = value;
this.setContainerOption(key, value);
} else {
this.formOptions[key] = value;
if(this.$form) {
this.$form.editableform('option', key, value);
}
}
},
setContainerOption: function(key, value) {
this.call('option', key, value);
},
/**
Destroys the container instance
@method destroy()
**/
destroy: function() {
this.hide();
this.innerDestroy();
this.$element.off('destroyed');
this.$element.removeData('editableContainer');
},
/* to be overwritten in child classes */
innerDestroy: function() {
},
/*
Closes other containers except one related to passed element.
Other containers can be cancelled or submitted (depends on onblur option)
*/
closeOthers: function(element) {
$('.editable-open').each(function(i, el){
//do nothing with passed element and it's children
if(el === element || $(el).find(element).length) {
return;
}
//otherwise cancel or submit all open containers
var $el = $(el),
ec = $el.data('editableContainer');
if(!ec) {
return;
}
if(ec.options.onblur === 'cancel') {
$el.data('editableContainer').hide('onblur');
} else if(ec.options.onblur === 'submit') {
$el.data('editableContainer').tip().find('form').submit();
}
});
},
/**
Activates input of visible container (e.g. set focus)
@method activate()
**/
activate: function() {
if(this.tip && this.tip().is(':visible') && this.$form) {
this.$form.data('editableform').input.activate();
}
}
};
/**
jQuery method to initialize editableContainer.
@method $().editableContainer(options)
@params {Object} options
@example
$('#edit').editableContainer({
type: 'text',
url: '/post',
pk: 1,
value: 'hello'
});
**/
$.fn.editableContainer = function (option) {
var args = arguments;
return this.each(function () {
var $this = $(this),
dataKey = 'editableContainer',
data = $this.data(dataKey),
options = typeof option === 'object' && option,
Constructor = (options.mode === 'inline') ? Inline : Popup;
if (!data) {
$this.data(dataKey, (data = new Constructor(this, options)));
}
if (typeof option === 'string') { //call method
data[option].apply(data, Array.prototype.slice.call(args, 1));
}
});
};
//store constructors
$.fn.editableContainer.Popup = Popup;
$.fn.editableContainer.Inline = Inline;
//defaults
$.fn.editableContainer.defaults = {
/**
Initial value of form input
@property value
@type mixed
@default null
@private
**/
value: null,
/**
Placement of container relative to element. Can be <code>top|right|bottom|left</code>. Not used for inline container.
@property placement
@type string
@default 'top'
**/
placement: 'top',
/**
Whether to hide container on save/cancel.
@property autohide
@type boolean
@default true
@private
**/
autohide: true,
/**
Action when user clicks outside the container. Can be <code>cancel|submit|ignore</code>.
Setting <code>ignore</code> allows to have several containers open.
@property onblur
@type string
@default 'cancel'
@since 1.1.1
**/
onblur: 'cancel',
/**
Animation speed (inline mode)
@property anim
@type string
@default false
**/
anim: false,
/**
Mode of editable, can be `popup` or `inline`
@property mode
@type string
@default 'popup'
@since 1.4.0
**/
mode: 'popup'
};
/*
* workaround to have 'destroyed' event to destroy popover when element is destroyed
* see http://stackoverflow.com/questions/2200494/jquery-trigger-event-when-an-element-is-removed-from-the-dom
*/
jQuery.event.special.destroyed = {
remove: function(o) {
if (o.handler) {
o.handler();
}
}
};
}(window.jQuery));
/**
* Editable Inline
* ---------------------
*/
(function ($) {
"use strict";
//copy prototype from EditableContainer
//extend methods
$.extend($.fn.editableContainer.Inline.prototype, $.fn.editableContainer.Popup.prototype, {
containerName: 'editableform',
innerCss: '.editable-inline',
containerClass: 'editable-container editable-inline', //css class applied to container element
initContainer: function(){
//container is <span> element
this.$tip = $('<span></span>');
//convert anim to miliseconds (int)
if(!this.options.anim) {
this.options.anim = 0;
}
},
splitOptions: function() {
//all options are passed to form
this.containerOptions = {};
this.formOptions = this.options;
},
tip: function() {
return this.$tip;
},
innerShow: function () {
this.$element.hide();
this.tip().insertAfter(this.$element).show();
},
innerHide: function () {
this.$tip.hide(this.options.anim, $.proxy(function() {
this.$element.show();
this.innerDestroy();
}, this));
},
innerDestroy: function() {
if(this.tip()) {
this.tip().empty().remove();
}
}
});
}(window.jQuery));
/**
Makes editable any HTML element on the page. Applied as jQuery method.
@class editable
@uses editableContainer
**/
(function ($) {
"use strict";
var Editable = function (element, options) {
this.$element = $(element);
//data-* has more priority over js options: because dynamically created elements may change data-*
this.options = $.extend({}, $.fn.editable.defaults, options, $.fn.editableutils.getConfigData(this.$element));
if(this.options.selector) {
this.initLive();
} else {
this.init();
}
};
Editable.prototype = {
constructor: Editable,
init: function () {
var isValueByText = false,
doAutotext, finalize;
//name
this.options.name = this.options.name || this.$element.attr('id');
//create input of specified type. Input needed already here to convert value for initial display (e.g. show text by id for select)
//also we set scope option to have access to element inside input specific callbacks (e. g. source as function)
this.options.scope = this.$element[0];
this.input = $.fn.editableutils.createInput(this.options);
if(!this.input) {
return;
}
//set value from settings or by element's text
if (this.options.value === undefined || this.options.value === null) {
this.value = this.input.html2value($.trim(this.$element.html()));
isValueByText = true;
} else {
/*
value can be string when received from 'data-value' attribute
for complext objects value can be set as json string in data-value attribute,
e.g. data-value="{city: 'Moscow', street: 'Lenina'}"
*/
this.options.value = $.fn.editableutils.tryParseJson(this.options.value, true);
if(typeof this.options.value === 'string') {
this.value = this.input.str2value(this.options.value);
} else {
this.value = this.options.value;
}
}
//add 'editable' class to every editable element
this.$element.addClass('editable');
//attach handler activating editable. In disabled mode it just prevent default action (useful for links)
if(this.options.toggle !== 'manual') {
this.$element.addClass('editable-click');
this.$element.on(this.options.toggle + '.editable', $.proxy(function(e){
//prevent following link
e.preventDefault();
//stop propagation not required because in document click handler it checks event target
//e.stopPropagation();
if(this.options.toggle === 'mouseenter') {
//for hover only show container
this.show();
} else {
//when toggle='click' we should not close all other containers as they will be closed automatically in document click listener
var closeAll = (this.options.toggle !== 'click');
this.toggle(closeAll);
}
}, this));
} else {
this.$element.attr('tabindex', -1); //do not stop focus on element when toggled manually
}
//check conditions for autotext:
switch(this.options.autotext) {
case 'always':
doAutotext = true;
break;
case 'auto':
//if element text is empty and value is defined and value not generated by text --> run autotext
doAutotext = !$.trim(this.$element.text()).length && this.value !== null && this.value !== undefined && !isValueByText;
break;
default:
doAutotext = false;
}
//depending on autotext run render() or just finilize init
$.when(doAutotext ? this.render() : true).then($.proxy(function() {
if(this.options.disabled) {
this.disable();
} else {
this.enable();
}
/**
Fired when element was initialized by `$().editable()` method.
Please note that you should setup `init` handler **before** applying `editable`.
@event init
@param {Object} event event object
@param {Object} editable editable instance (as here it cannot accessed via data('editable'))
@since 1.2.0
@example
$('#username').on('init', function(e, editable) {
alert('initialized ' + editable.options.name);
});
$('#username').editable();
**/
this.$element.triggerHandler('init', this);
}, this));
},
/*
Initializes parent element for live editables
*/
initLive: function() {
//store selector
var selector = this.options.selector;
//modify options for child elements
this.options.selector = false;
this.options.autotext = 'never';
//listen toggle events
this.$element.on(this.options.toggle + '.editable', selector, $.proxy(function(e){
var $target = $(e.target);
if(!$target.data('editable')) {
//if delegated element initially empty, we need to clear it's text (that was manually set to `empty` by user)
//see https://github.com/vitalets/x-editable/issues/137
if($target.hasClass(this.options.emptyclass)) {
$target.empty();
}
$target.editable(this.options).trigger(e);
}
}, this));
},
/*
Renders value into element's text.
Can call custom display method from options.
Can return deferred object.
@method render()
@param {mixed} response server response (if exist) to pass into display function
*/
render: function(response) {
//do not display anything
if(this.options.display === false) {
return;
}
//if input has `value2htmlFinal` method, we pass callback in third param to be called when source is loaded
if(this.input.value2htmlFinal) {
return this.input.value2html(this.value, this.$element[0], this.options.display, response);
//if display method defined --> use it
} else if(typeof this.options.display === 'function') {
return this.options.display.call(this.$element[0], this.value, response);
//else use input's original value2html() method
} else {
return this.input.value2html(this.value, this.$element[0]);
}
},
/**
Enables editable
@method enable()
**/
enable: function() {
this.options.disabled = false;
this.$element.removeClass('editable-disabled');
this.handleEmpty(this.isEmpty);
if(this.options.toggle !== 'manual') {
if(this.$element.attr('tabindex') === '-1') {
this.$element.removeAttr('tabindex');
}
}
},
/**
Disables editable
@method disable()
**/
disable: function() {
this.options.disabled = true;
this.hide();
this.$element.addClass('editable-disabled');
this.handleEmpty(this.isEmpty);
//do not stop focus on this element
this.$element.attr('tabindex', -1);
},
/**
Toggles enabled / disabled state of editable element
@method toggleDisabled()
**/
toggleDisabled: function() {
if(this.options.disabled) {
this.enable();
} else {
this.disable();
}
},
/**
Sets new option
@method option(key, value)
@param {string|object} key option name or object with several options
@param {mixed} value option new value
@example
$('.editable').editable('option', 'pk', 2);
**/
option: function(key, value) {
//set option(s) by object
if(key && typeof key === 'object') {
$.each(key, $.proxy(function(k, v){
this.option($.trim(k), v);
}, this));
return;
}
//set option by string
this.options[key] = value;
//disabled
if(key === 'disabled') {
return value ? this.disable() : this.enable();
}
//value
if(key === 'value') {
this.setValue(value);
}
//transfer new option to container!
if(this.container) {
this.container.option(key, value);
}
//pass option to input directly (as it points to the same in form)
if(this.input.option) {
this.input.option(key, value);
}
},
/*
* set emptytext if element is empty
*/
handleEmpty: function (isEmpty) {
//do not handle empty if we do not display anything
if(this.options.display === false) {
return;
}
this.isEmpty = isEmpty !== undefined ? isEmpty : $.trim(this.$element.text()) === '';
//emptytext shown only for enabled
if(!this.options.disabled) {
if (this.isEmpty) {
this.$element.text(this.options.emptytext);
if(this.options.emptyclass) {
this.$element.addClass(this.options.emptyclass);
}
} else if(this.options.emptyclass) {
this.$element.removeClass(this.options.emptyclass);
}
} else {
//below required if element disable property was changed
if(this.isEmpty) {
this.$element.empty();
if(this.options.emptyclass) {
this.$element.removeClass(this.options.emptyclass);
}
}
}
},
/**
Shows container with form
@method show()
@param {boolean} closeAll Whether to close all other editable containers when showing this one. Default true.
**/
show: function (closeAll) {
if(this.options.disabled) {
return;
}
//init editableContainer: popover, tooltip, inline, etc..
if(!this.container) {
var containerOptions = $.extend({}, this.options, {
value: this.value,
input: this.input //pass input to form (as it is already created)
});
this.$element.editableContainer(containerOptions);
//listen `save` event
this.$element.on("save.internal", $.proxy(this.save, this));
this.container = this.$element.data('editableContainer');
} else if(this.container.tip().is(':visible')) {
return;
}
//show container
this.container.show(closeAll);
},
/**
Hides container with form
@method hide()
**/
hide: function () {
if(this.container) {
this.container.hide();
}
},
/**
Toggles container visibility (show / hide)
@method toggle()
@param {boolean} closeAll Whether to close all other editable containers when showing this one. Default true.
**/
toggle: function(closeAll) {
if(this.container && this.container.tip().is(':visible')) {
this.hide();
} else {
this.show(closeAll);
}
},
/*
* called when form was submitted
*/
save: function(e, params) {
//mark element with unsaved class if needed
if(this.options.unsavedclass) {
/*
Add unsaved css to element if:
- url is not user's function
- value was not sent to server
- params.response === undefined, that means data was not sent
- value changed
*/
var sent = false;
sent = sent || typeof this.options.url === 'function';
sent = sent || this.options.display === false;
sent = sent || params.response !== undefined;
sent = sent || (this.options.savenochange && this.input.value2str(this.value) !== this.input.value2str(params.newValue));
if(sent) {
this.$element.removeClass(this.options.unsavedclass);
} else {
this.$element.addClass(this.options.unsavedclass);
}
}
//set new value
this.setValue(params.newValue, false, params.response);
/**
Fired when new value was submitted. You can use <code>$(this).data('editable')</code> to access to editable instance
@event save
@param {Object} event event object
@param {Object} params additional params
@param {mixed} params.newValue submitted value
@param {Object} params.response ajax response
@example
$('#username').on('save', function(e, params) {
alert('Saved value: ' + params.newValue);
});
**/
//event itself is triggered by editableContainer. Description here is only for documentation
},
validate: function () {
if (typeof this.options.validate === 'function') {
return this.options.validate.call(this, this.value);
}
},
/**
Sets new value of editable
@method setValue(value, convertStr)
@param {mixed} value new value
@param {boolean} convertStr whether to convert value from string to internal format
**/
setValue: function(value, convertStr, response) {
if(convertStr) {
this.value = this.input.str2value(value);
} else {
this.value = value;
}
if(this.container) {
this.container.option('value', this.value);
}
$.when(this.render(response))
.then($.proxy(function() {
this.handleEmpty();
}, this));
},
/**
Activates input of visible container (e.g. set focus)
@method activate()
**/
activate: function() {
if(this.container) {
this.container.activate();
}
},
/**
Removes editable feature from element
@method destroy()
**/
destroy: function() {
this.disable();
if(this.container) {
this.container.destroy();
}
if(this.options.toggle !== 'manual') {
this.$element.removeClass('editable-click');
this.$element.off(this.options.toggle + '.editable');
}
this.$element.off("save.internal");
this.$element.removeClass('editable editable-open editable-disabled');
this.$element.removeData('editable');
}
};
/* EDITABLE PLUGIN DEFINITION
* ======================= */
/**
jQuery method to initialize editable element.
@method $().editable(options)
@params {Object} options
@example
$('#username').editable({
type: 'text',
url: '/post',
pk: 1
});
**/
$.fn.editable = function (option) {
//special API methods returning non-jquery object
var result = {}, args = arguments, datakey = 'editable';
switch (option) {
/**
Runs client-side validation for all matched editables
@method validate()
@returns {Object} validation errors map
@example
$('#username, #fullname').editable('validate');
// possible result:
{
username: "username is required",
fullname: "fullname should be minimum 3 letters length"
}
**/
case 'validate':
this.each(function () {
var $this = $(this), data = $this.data(datakey), error;
if (data && (error = data.validate())) {
result[data.options.name] = error;
}
});
return result;
/**
Returns current values of editable elements.
Note that it returns an **object** with name-value pairs, not a value itself. It allows to get data from several elements.
If value of some editable is `null` or `undefined` it is excluded from result object.
@method getValue()
@returns {Object} object of element names and values
@example
$('#username, #fullname').editable('getValue');
// possible result:
{
username: "superuser",
fullname: "John"
}
**/
case 'getValue':
this.each(function () {
var $this = $(this), data = $this.data(datakey);
if (data && data.value !== undefined && data.value !== null) {
result[data.options.name] = data.input.value2submit(data.value);
}
});
return result;
/**
This method collects values from several editable elements and submit them all to server.
Internally it runs client-side validation for all fields and submits only in case of success.
See <a href="#newrecord">creating new records</a> for details.
@method submit(options)
@param {object} options
@param {object} options.url url to submit data
@param {object} options.data additional data to submit
@param {object} options.ajaxOptions additional ajax options
@param {function} options.error(obj) error handler
@param {function} options.success(obj,config) success handler
@returns {Object} jQuery object
**/
case 'submit': //collects value, validate and submit to server for creating new record
var config = arguments[1] || {},
$elems = this,
errors = this.editable('validate'),
values;
if($.isEmptyObject(errors)) {
values = this.editable('getValue');
if(config.data) {
$.extend(values, config.data);
}
$.ajax($.extend({
url: config.url,
data: values,
type: 'POST'
}, config.ajaxOptions))
.success(function(response) {
//successful response 200 OK
if(typeof config.success === 'function') {
config.success.call($elems, response, config);
}
})
.error(function(){ //ajax error
if(typeof config.error === 'function') {
config.error.apply($elems, arguments);
}
});
} else { //client-side validation error
if(typeof config.error === 'function') {
config.error.call($elems, errors);
}
}
return this;
}
//return jquery object
return this.each(function () {
var $this = $(this),
data = $this.data(datakey),
options = typeof option === 'object' && option;
if (!data) {
$this.data(datakey, (data = new Editable(this, options)));
}
if (typeof option === 'string') { //call method
data[option].apply(data, Array.prototype.slice.call(args, 1));
}
});
};
$.fn.editable.defaults = {
/**
Type of input. Can be <code>text|textarea|select|date|checklist</code> and more
@property type
@type string
@default 'text'
**/
type: 'text',
/**
Sets disabled state of editable
@property disabled
@type boolean
@default false
**/
disabled: false,
/**
How to toggle editable. Can be <code>click|dblclick|mouseenter|manual</code>.
When set to <code>manual</code> you should manually call <code>show/hide</code> methods of editable.
**Note**: if you call <code>show</code> or <code>toggle</code> inside **click** handler of some DOM element,
you need to apply <code>e.stopPropagation()</code> because containers are being closed on any click on document.
@example
$('#edit-button').click(function(e) {
e.stopPropagation();
$('#username').editable('toggle');
});
@property toggle
@type string
@default 'click'
**/
toggle: 'click',
/**
Text shown when element is empty.
@property emptytext
@type string
@default 'Empty'
**/
emptytext: 'Empty',
/**
Allows to automatically set element's text based on it's value. Can be <code>auto|always|never</code>. Useful for select and date.
For example, if dropdown list is <code>{1: 'a', 2: 'b'}</code> and element's value set to <code>1</code>, it's html will be automatically set to <code>'a'</code>.
<code>auto</code> - text will be automatically set only if element is empty.
<code>always|never</code> - always(never) try to set element's text.
@property autotext
@type string
@default 'auto'
**/
autotext: 'auto',
/**
Initial value of input. If not set, taken from element's text.
Note, that if element's text is empty - text is automatically generated from value and can be customized (see `autotext` option).
For example, to display currency sign:
@example
<a id="price" data-type="text" data-value="100"></a>
<script>
$('#price').editable({
...
display: function(value) {
$(this).text(value + '$');
}
})
</script>
@property value
@type mixed
@default element's text
**/
value: null,
/**
Callback to perform custom displaying of value in element's text.
If `null`, default input's display used.
If `false`, no displaying methods will be called, element's text will never change.
Runs under element's scope.
_**Parameters:**_
* `value` current value to be displayed
* `response` server response (if display called after ajax submit), since 1.4.0
For _inputs with source_ (select, checklist) parameters are different:
* `value` current value to be displayed
* `sourceData` array of items for current input (e.g. dropdown items)
* `response` server response (if display called after ajax submit), since 1.4.0
To get currently selected items use `$.fn.editableutils.itemsByValue(value, sourceData)`.
@property display
@type function|boolean
@default null
@since 1.2.0
@example
display: function(value, sourceData) {
//display checklist as comma-separated values
var html = [],
checked = $.fn.editableutils.itemsByValue(value, sourceData);
if(checked.length) {
$.each(checked, function(i, v) { html.push($.fn.editableutils.escape(v.text)); });
$(this).html(html.join(', '));
} else {
$(this).empty();
}
}
**/
display: null,
/**
Css class applied when editable text is empty.
@property emptyclass
@type string
@since 1.4.1
@default editable-empty
**/
emptyclass: 'editable-empty',
/**
Css class applied when value was stored but not sent to server (`pk` is empty or `send = 'never'`).
You may set it to `null` if you work with editables locally and submit them together.
@property unsavedclass
@type string
@since 1.4.1
@default editable-unsaved
**/
unsavedclass: 'editable-unsaved',
/**
If selector is provided, editable will be delegated to the specified targets.
Usefull for dynamically generated DOM elements.
**Please note**, that delegated targets can't be initialized with `emptytext` and `autotext` options,
as they actually become editable only after first click.
You should manually set class `editable-click` to these elements.
Also, if element originally empty you should add class `editable-empty`, set `data-value=""` and write emptytext into element:
@property selector
@type string
@since 1.4.1
@default null
@example
<div id="user">
<!-- empty -->
<a href="#" data-name="username" data-type="text" class="editable-click editable-empty" data-value="" title="Username">Empty</a>
<!-- non-empty -->
<a href="#" data-name="group" data-type="select" data-source="/groups" data-value="1" class="editable-click" title="Group">Operator</a>
</div>
<script>
$('#user').editable({
selector: 'a',
url: '/post',
pk: 1
});
</script>
**/
selector: null
};
}(window.jQuery));
/**
AbstractInput - base class for all editable inputs.
It defines interface to be implemented by any input type.
To create your own input you can inherit from this class.
@class abstractinput
**/
(function ($) {
"use strict";
//types
$.fn.editabletypes = {};
var AbstractInput = function () { };
AbstractInput.prototype = {
/**
Initializes input
@method init()
**/
init: function(type, options, defaults) {
this.type = type;
this.options = $.extend({}, defaults, options);
},
/*
this method called before render to init $tpl that is inserted in DOM
*/
prerender: function() {
this.$tpl = $(this.options.tpl); //whole tpl as jquery object
this.$input = this.$tpl; //control itself, can be changed in render method
this.$clear = null; //clear button
this.error = null; //error message, if input cannot be rendered
},
/**
Renders input from tpl. Can return jQuery deferred object.
Can be overwritten in child objects
@method render()
**/
render: function() {
},
/**
Sets element's html by value.
@method value2html(value, element)
@param {mixed} value
@param {DOMElement} element
**/
value2html: function(value, element) {
$(element).text(value);
},
/**
Converts element's html to value
@method html2value(html)
@param {string} html
@returns {mixed}
**/
html2value: function(html) {
return $('<div>').html(html).text();
},
/**
Converts value to string (for internal compare). For submitting to server used value2submit().
@method value2str(value)
@param {mixed} value
@returns {string}
**/
value2str: function(value) {
return value;
},
/**
Converts string received from server into value. Usually from `data-value` attribute.
@method str2value(str)
@param {string} str
@returns {mixed}
**/
str2value: function(str) {
return str;
},
/**
Converts value for submitting to server. Result can be string or object.
@method value2submit(value)
@param {mixed} value
@returns {mixed}
**/
value2submit: function(value) {
return value;
},
/**
Sets value of input.
@method value2input(value)
@param {mixed} value
**/
value2input: function(value) {
this.$input.val(value);
},
/**
Returns value of input. Value can be object (e.g. datepicker)
@method input2value()
**/
input2value: function() {
return this.$input.val();
},
/**
Activates input. For text it sets focus.
@method activate()
**/
activate: function() {
if(this.$input.is(':visible')) {
this.$input.focus();
}
},
/**
Creates input.
@method clear()
**/
clear: function() {
this.$input.val(null);
},
/**
method to escape html.
**/
escape: function(str) {
return $('<div>').text(str).html();
},
/**
attach handler to automatically submit form when value changed (useful when buttons not shown)
**/
autosubmit: function() {
},
// -------- helper functions --------
setClass: function() {
if(this.options.inputclass) {
this.$input.addClass(this.options.inputclass);
}
},
setAttr: function(attr) {
if (this.options[attr] !== undefined && this.options[attr] !== null) {
this.$input.attr(attr, this.options[attr]);
}
},
option: function(key, value) {
this.options[key] = value;
}
};
AbstractInput.defaults = {
/**
HTML template of input. Normally you should not change it.
@property tpl
@type string
@default ''
**/
tpl: '',
/**
CSS class automatically applied to input
@property inputclass
@type string
@default input-medium
**/
inputclass: 'input-medium',
//scope for external methods (e.g. source defined as function)
//for internal use only
scope: null,
//need to re-declare showbuttons here to get it's value from common config (passed only options existing in defaults)
showbuttons: true
};
$.extend($.fn.editabletypes, {abstractinput: AbstractInput});
}(window.jQuery));
/**
List - abstract class for inputs that have source option loaded from js array or via ajax
@class list
@extends abstractinput
**/
(function ($) {
"use strict";
var List = function (options) {
};
$.fn.editableutils.inherit(List, $.fn.editabletypes.abstractinput);
$.extend(List.prototype, {
render: function () {
var deferred = $.Deferred();
this.error = null;
this.onSourceReady(function () {
this.renderList();
deferred.resolve();
}, function () {
this.error = this.options.sourceError;
deferred.resolve();
});
return deferred.promise();
},
html2value: function (html) {
return null; //can't set value by text
},
value2html: function (value, element, display, response) {
var deferred = $.Deferred(),
success = function () {
if(typeof display === 'function') {
//custom display method
display.call(element, value, this.sourceData, response);
} else {
this.value2htmlFinal(value, element);
}
deferred.resolve();
};
//for null value just call success without loading source
if(value === null) {
success.call(this);
} else {
this.onSourceReady(success, function () { deferred.resolve(); });
}
return deferred.promise();
},
// ------------- additional functions ------------
onSourceReady: function (success, error) {
//if allready loaded just call success
if($.isArray(this.sourceData)) {
success.call(this);
return;
}
// try parse json in single quotes (for double quotes jquery does automatically)
try {
this.options.source = $.fn.editableutils.tryParseJson(this.options.source, false);
} catch (e) {
error.call(this);
return;
}
var source = this.options.source;
//run source if it function
if ($.isFunction(source)) {
source = source.call(this.options.scope);
}
//loading from url
if (typeof source === 'string') {
//try to get from cache
if(this.options.sourceCache) {
var cacheID = source,
cache;
if (!$(document).data(cacheID)) {
$(document).data(cacheID, {});
}
cache = $(document).data(cacheID);
//check for cached data
if (cache.loading === false && cache.sourceData) { //take source from cache
this.sourceData = cache.sourceData;
this.doPrepend();
success.call(this);
return;
} else if (cache.loading === true) { //cache is loading, put callback in stack to be called later
cache.callbacks.push($.proxy(function () {
this.sourceData = cache.sourceData;
this.doPrepend();
success.call(this);
}, this));
//also collecting error callbacks
cache.err_callbacks.push($.proxy(error, this));
return;
} else { //no cache yet, activate it
cache.loading = true;
cache.callbacks = [];
cache.err_callbacks = [];
}
}
//loading sourceData from server
$.ajax({
url: source,
type: 'get',
cache: false,
dataType: 'json',
success: $.proxy(function (data) {
if(cache) {
cache.loading = false;
}
this.sourceData = this.makeArray(data);
if($.isArray(this.sourceData)) {
if(cache) {
//store result in cache
cache.sourceData = this.sourceData;
//run success callbacks for other fields waiting for this source
$.each(cache.callbacks, function () { this.call(); });
}
this.doPrepend();
success.call(this);
} else {
error.call(this);
if(cache) {
//run error callbacks for other fields waiting for this source
$.each(cache.err_callbacks, function () { this.call(); });
}
}
}, this),
error: $.proxy(function () {
error.call(this);
if(cache) {
cache.loading = false;
//run error callbacks for other fields
$.each(cache.err_callbacks, function () { this.call(); });
}
}, this)
});
} else { //options as json/array
this.sourceData = this.makeArray(source);
if($.isArray(this.sourceData)) {
this.doPrepend();
success.call(this);
} else {
error.call(this);
}
}
},
doPrepend: function () {
if(this.options.prepend === null || this.options.prepend === undefined) {
return;
}
if(!$.isArray(this.prependData)) {
//run prepend if it is function (once)
if ($.isFunction(this.options.prepend)) {
this.options.prepend = this.options.prepend.call(this.options.scope);
}
//try parse json in single quotes
this.options.prepend = $.fn.editableutils.tryParseJson(this.options.prepend, true);
//convert prepend from string to object
if (typeof this.options.prepend === 'string') {
this.options.prepend = {'': this.options.prepend};
}
this.prependData = this.makeArray(this.options.prepend);
}
if($.isArray(this.prependData) && $.isArray(this.sourceData)) {
this.sourceData = this.prependData.concat(this.sourceData);
}
},
/*
renders input list
*/
renderList: function() {
// this method should be overwritten in child class
},
/*
set element's html by value
*/
value2htmlFinal: function(value, element) {
// this method should be overwritten in child class
},
/**
* convert data to array suitable for sourceData, e.g. [{value: 1, text: 'abc'}, {...}]
*/
makeArray: function(data) {
var count, obj, result = [], item, iterateItem;
if(!data || typeof data === 'string') {
return null;
}
if($.isArray(data)) { //array
/*
function to iterate inside item of array if item is object.
Caclulates count of keys in item and store in obj.
*/
iterateItem = function (k, v) {
obj = {value: k, text: v};
if(count++ >= 2) {
return false;// exit from `each` if item has more than one key.
}
};
for(var i = 0; i < data.length; i++) {
item = data[i];
if(typeof item === 'object') {
count = 0; //count of keys inside item
$.each(item, iterateItem);
//case: [{val1: 'text1'}, {val2: 'text2} ...]
if(count === 1) {
result.push(obj);
//case: [{value: 1, text: 'text1'}, {value: 2, text: 'text2'}, ...]
} else if(count > 1) {
//removed check of existance: item.hasOwnProperty('value') && item.hasOwnProperty('text')
if(item.children) {
item.children = this.makeArray(item.children);
}
result.push(item);
}
} else {
//case: ['text1', 'text2' ...]
result.push({value: item, text: item});
}
}
} else { //case: {val1: 'text1', val2: 'text2, ...}
$.each(data, function (k, v) {
result.push({value: k, text: v});
});
}
return result;
},
option: function(key, value) {
this.options[key] = value;
if(key === 'source') {
this.sourceData = null;
}
if(key === 'prepend') {
this.prependData = null;
}
}
});
List.defaults = $.extend({}, $.fn.editabletypes.abstractinput.defaults, {
/**
Source data for list.
If **array** - it should be in format: `[{value: 1, text: "text1"}, {value: 2, text: "text2"}, ...]`
For compability, object format is also supported: `{"1": "text1", "2": "text2" ...}` but it does not guarantee elements order.
If **string** - considered ajax url to load items. In that case results will be cached for fields with the same source and name. See also `sourceCache` option.
If **function**, it should return data in format above (since 1.4.0).
Since 1.4.1 key `children` supported to render OPTGROUP (for **select** input only).
`[{text: "group1", children: [{value: 1, text: "text1"}, {value: 2, text: "text2"}]}, ...]`
@property source
@type string | array | object | function
@default null
**/
source: null,
/**
Data automatically prepended to the beginning of dropdown list.
@property prepend
@type string | array | object | function
@default false
**/
prepend: false,
/**
Error message when list cannot be loaded (e.g. ajax error)
@property sourceError
@type string
@default Error when loading list
**/
sourceError: 'Error when loading list',
/**
if <code>true</code> and source is **string url** - results will be cached for fields with the same source.
Usefull for editable column in grid to prevent extra requests.
@property sourceCache
@type boolean
@default true
@since 1.2.0
**/
sourceCache: true
});
$.fn.editabletypes.list = List;
}(window.jQuery));
/**
Text input
@class text
@extends abstractinput
@final
@example
<a href="#" id="username" data-type="text" data-pk="1">awesome</a>
<script>
$(function(){
$('#username').editable({
url: '/post',
title: 'Enter username'
});
});
</script>
**/
(function ($) {
"use strict";
var Text = function (options) {
this.init('text', options, Text.defaults);
};
$.fn.editableutils.inherit(Text, $.fn.editabletypes.abstractinput);
$.extend(Text.prototype, {
render: function() {
this.renderClear();
this.setClass();
this.setAttr('placeholder');
},
activate: function() {
if(this.$input.is(':visible')) {
this.$input.focus();
$.fn.editableutils.setCursorPosition(this.$input.get(0), this.$input.val().length);
if(this.toggleClear) {
this.toggleClear();
}
}
},
//render clear button
renderClear: function() {
if (this.options.clear) {
this.$clear = $('<span class="editable-clear-x"></span>');
this.$input.after(this.$clear)
.css('padding-right', 24)
.keyup($.proxy(function(e) {
//arrows, enter, tab, etc
if(~$.inArray(e.keyCode, [40,38,9,13,27])) {
return;
}
clearTimeout(this.t);
var that = this;
this.t = setTimeout(function() {
that.toggleClear(e);
}, 100);
}, this))
.parent().css('position', 'relative');
this.$clear.click($.proxy(this.clear, this));
}
},
postrender: function() {
/*
//now `clear` is positioned via css
if(this.$clear) {
//can position clear button only here, when form is shown and height can be calculated
// var h = this.$input.outerHeight(true) || 20,
var h = this.$clear.parent().height(),
delta = (h - this.$clear.height()) / 2;
//this.$clear.css({bottom: delta, right: delta});
}
*/
},
//show / hide clear button
toggleClear: function(e) {
if(!this.$clear) {
return;
}
var len = this.$input.val().length,
visible = this.$clear.is(':visible');
if(len && !visible) {
this.$clear.show();
}
if(!len && visible) {
this.$clear.hide();
}
},
clear: function() {
this.$clear.hide();
this.$input.val('').focus();
}
});
Text.defaults = $.extend({}, $.fn.editabletypes.abstractinput.defaults, {
/**
@property tpl
@default <input type="text">
**/
tpl: '<input type="text">',
/**
Placeholder attribute of input. Shown when input is empty.
@property placeholder
@type string
@default null
**/
placeholder: null,
/**
Whether to show `clear` button
@property clear
@type boolean
@default true
**/
clear: true
});
$.fn.editabletypes.text = Text;
}(window.jQuery));
/**
Textarea input
@class textarea
@extends abstractinput
@final
@example
<a href="#" id="comments" data-type="textarea" data-pk="1">awesome comment!</a>
<script>
$(function(){
$('#comments').editable({
url: '/post',
title: 'Enter comments',
rows: 10
});
});
</script>
**/
(function ($) {
"use strict";
var Textarea = function (options) {
this.init('textarea', options, Textarea.defaults);
};
$.fn.editableutils.inherit(Textarea, $.fn.editabletypes.abstractinput);
$.extend(Textarea.prototype, {
render: function () {
this.setClass();
this.setAttr('placeholder');
this.setAttr('rows');
//ctrl + enter
this.$input.keydown(function (e) {
if (e.ctrlKey && e.which === 13) {
$(this).closest('form').submit();
}
});
},
value2html: function(value, element) {
var html = '', lines;
if(value) {
lines = value.split("\n");
for (var i = 0; i < lines.length; i++) {
lines[i] = $('<div>').text(lines[i]).html();
}
html = lines.join('<br>');
}
$(element).html(html);
},
html2value: function(html) {
if(!html) {
return '';
}
var regex = new RegExp(String.fromCharCode(10), 'g');
var lines = html.split(/<br\s*\/?>/i);
for (var i = 0; i < lines.length; i++) {
var text = $('<div>').html(lines[i]).text();
// Remove newline characters (\n) to avoid them being converted by value2html() method
// thus adding extra <br> tags
text = text.replace(regex, '');
lines[i] = text;
}
return lines.join("\n");
},
activate: function() {
$.fn.editabletypes.text.prototype.activate.call(this);
}
});
Textarea.defaults = $.extend({}, $.fn.editabletypes.abstractinput.defaults, {
/**
@property tpl
@default <textarea></textarea>
**/
tpl:'<textarea></textarea>',
/**
@property inputclass
@default input-large
**/
inputclass: 'input-large',
/**
Placeholder attribute of input. Shown when input is empty.
@property placeholder
@type string
@default null
**/
placeholder: null,
/**
Number of rows in textarea
@property rows
@type integer
@default 7
**/
rows: 7
});
$.fn.editabletypes.textarea = Textarea;
}(window.jQuery));
/**
Select (dropdown)
@class select
@extends list
@final
@example
<a href="#" id="status" data-type="select" data-pk="1" data-url="/post" data-original-title="Select status"></a>
<script>
$(function(){
$('#status').editable({
value: 2,
source: [
{value: 1, text: 'Active'},
{value: 2, text: 'Blocked'},
{value: 3, text: 'Deleted'}
]
});
});
</script>
**/
(function ($) {
"use strict";
var Select = function (options) {
this.init('select', options, Select.defaults);
};
$.fn.editableutils.inherit(Select, $.fn.editabletypes.list);
$.extend(Select.prototype, {
renderList: function() {
this.$input.empty();
var fillItems = function($el, data) {
if($.isArray(data)) {
for(var i=0; i<data.length; i++) {
if(data[i].children) {
$el.append(fillItems($('<optgroup>', {label: data[i].text}), data[i].children));
} else {
$el.append($('<option>', {value: data[i].value}).text(data[i].text));
}
}
}
return $el;
};
fillItems(this.$input, this.sourceData);
this.setClass();
//enter submit
this.$input.on('keydown.editable', function (e) {
if (e.which === 13) {
$(this).closest('form').submit();
}
});
},
value2htmlFinal: function(value, element) {
var text = '',
items = $.fn.editableutils.itemsByValue(value, this.sourceData);
if(items.length) {
text = items[0].text;
}
$(element).text(text);
},
autosubmit: function() {
this.$input.off('keydown.editable').on('change.editable', function(){
$(this).closest('form').submit();
});
}
});
Select.defaults = $.extend({}, $.fn.editabletypes.list.defaults, {
/**
@property tpl
@default <select></select>
**/
tpl:'<select></select>'
});
$.fn.editabletypes.select = Select;
}(window.jQuery));
/**
List of checkboxes.
Internally value stored as javascript array of values.
@class checklist
@extends list
@final
@example
<a href="#" id="options" data-type="checklist" data-pk="1" data-url="/post" data-original-title="Select options"></a>
<script>
$(function(){
$('#options').editable({
value: [2, 3],
source: [
{value: 1, text: 'option1'},
{value: 2, text: 'option2'},
{value: 3, text: 'option3'}
]
});
});
</script>
**/
(function ($) {
"use strict";
var Checklist = function (options) {
this.init('checklist', options, Checklist.defaults);
};
$.fn.editableutils.inherit(Checklist, $.fn.editabletypes.list);
$.extend(Checklist.prototype, {
renderList: function() {
var $label, $div;
this.$tpl.empty();
if(!$.isArray(this.sourceData)) {
return;
}
for(var i=0; i<this.sourceData.length; i++) {
$label = $('<label>').append($('<input>', {
type: 'checkbox',
value: this.sourceData[i].value
}))
.append($('<span>').text(' '+this.sourceData[i].text));
$('<div>').append($label).appendTo(this.$tpl);
}
this.$input = this.$tpl.find('input[type="checkbox"]');
this.setClass();
},
value2str: function(value) {
return $.isArray(value) ? value.sort().join($.trim(this.options.separator)) : '';
},
//parse separated string
str2value: function(str) {
var reg, value = null;
if(typeof str === 'string' && str.length) {
reg = new RegExp('\\s*'+$.trim(this.options.separator)+'\\s*');
value = str.split(reg);
} else if($.isArray(str)) {
value = str;
} else {
value = [str];
}
return value;
},
//set checked on required checkboxes
value2input: function(value) {
this.$input.prop('checked', false);
if($.isArray(value) && value.length) {
this.$input.each(function(i, el) {
var $el = $(el);
// cannot use $.inArray as it performs strict comparison
$.each(value, function(j, val){
/*jslint eqeq: true*/
if($el.val() == val) {
/*jslint eqeq: false*/
$el.prop('checked', true);
}
});
});
}
},
input2value: function() {
var checked = [];
this.$input.filter(':checked').each(function(i, el) {
checked.push($(el).val());
});
return checked;
},
//collect text of checked boxes
value2htmlFinal: function(value, element) {
var html = [],
checked = $.fn.editableutils.itemsByValue(value, this.sourceData);
if(checked.length) {
$.each(checked, function(i, v) { html.push($.fn.editableutils.escape(v.text)); });
$(element).html(html.join('<br>'));
} else {
$(element).empty();
}
},
activate: function() {
this.$input.first().focus();
},
autosubmit: function() {
this.$input.on('keydown', function(e){
if (e.which === 13) {
$(this).closest('form').submit();
}
});
}
});
Checklist.defaults = $.extend({}, $.fn.editabletypes.list.defaults, {
/**
@property tpl
@default <div></div>
**/
tpl:'<div class="editable-checklist"></div>',
/**
@property inputclass
@type string
@default null
**/
inputclass: null,
/**
Separator of values when reading from `data-value` attribute
@property separator
@type string
@default ','
**/
separator: ','
});
$.fn.editabletypes.checklist = Checklist;
}(window.jQuery));
/**
HTML5 input types.
Following types are supported:
* password
* email
* url
* tel
* number
* range
Learn more about html5 inputs:
http://www.w3.org/wiki/HTML5_form_additions
To check browser compatibility please see:
https://developer.mozilla.org/en-US/docs/HTML/Element/Input
@class html5types
@extends text
@final
@since 1.3.0
@example
<a href="#" id="email" data-type="email" data-pk="1">admin@example.com</a>
<script>
$(function(){
$('#email').editable({
url: '/post',
title: 'Enter email'
});
});
</script>
**/
/**
@property tpl
@default depends on type
**/
/*
Password
*/
(function ($) {
"use strict";
var Password = function (options) {
this.init('password', options, Password.defaults);
};
$.fn.editableutils.inherit(Password, $.fn.editabletypes.text);
$.extend(Password.prototype, {
//do not display password, show '[hidden]' instead
value2html: function(value, element) {
if(value) {
$(element).text('[hidden]');
} else {
$(element).empty();
}
},
//as password not displayed, should not set value by html
html2value: function(html) {
return null;
}
});
Password.defaults = $.extend({}, $.fn.editabletypes.text.defaults, {
tpl: '<input type="password">'
});
$.fn.editabletypes.password = Password;
}(window.jQuery));
/*
Email
*/
(function ($) {
"use strict";
var Email = function (options) {
this.init('email', options, Email.defaults);
};
$.fn.editableutils.inherit(Email, $.fn.editabletypes.text);
Email.defaults = $.extend({}, $.fn.editabletypes.text.defaults, {
tpl: '<input type="email">'
});
$.fn.editabletypes.email = Email;
}(window.jQuery));
/*
Url
*/
(function ($) {
"use strict";
var Url = function (options) {
this.init('url', options, Url.defaults);
};
$.fn.editableutils.inherit(Url, $.fn.editabletypes.text);
Url.defaults = $.extend({}, $.fn.editabletypes.text.defaults, {
tpl: '<input type="url">'
});
$.fn.editabletypes.url = Url;
}(window.jQuery));
/*
Tel
*/
(function ($) {
"use strict";
var Tel = function (options) {
this.init('tel', options, Tel.defaults);
};
$.fn.editableutils.inherit(Tel, $.fn.editabletypes.text);
Tel.defaults = $.extend({}, $.fn.editabletypes.text.defaults, {
tpl: '<input type="tel">'
});
$.fn.editabletypes.tel = Tel;
}(window.jQuery));
/*
Number
*/
(function ($) {
"use strict";
var NumberInput = function (options) {
this.init('number', options, NumberInput.defaults);
};
$.fn.editableutils.inherit(NumberInput, $.fn.editabletypes.text);
$.extend(NumberInput.prototype, {
render: function () {
NumberInput.superclass.render.call(this);
this.setAttr('min');
this.setAttr('max');
this.setAttr('step');
},
postrender: function() {
if(this.$clear) {
//increase right ffset for up/down arrows
this.$clear.css({right: 24});
/*
//can position clear button only here, when form is shown and height can be calculated
var h = this.$input.outerHeight(true) || 20,
delta = (h - this.$clear.height()) / 2;
//add 12px to offset right for up/down arrows
this.$clear.css({top: delta, right: delta + 16});
*/
}
}
});
NumberInput.defaults = $.extend({}, $.fn.editabletypes.text.defaults, {
tpl: '<input type="number">',
inputclass: 'input-mini',
min: null,
max: null,
step: null
});
$.fn.editabletypes.number = NumberInput;
}(window.jQuery));
/*
Range (inherit from number)
*/
(function ($) {
"use strict";
var Range = function (options) {
this.init('range', options, Range.defaults);
};
$.fn.editableutils.inherit(Range, $.fn.editabletypes.number);
$.extend(Range.prototype, {
render: function () {
this.$input = this.$tpl.filter('input');
this.setClass();
this.setAttr('min');
this.setAttr('max');
this.setAttr('step');
this.$input.on('input', function(){
$(this).siblings('output').text($(this).val());
});
},
activate: function() {
this.$input.focus();
}
});
Range.defaults = $.extend({}, $.fn.editabletypes.number.defaults, {
tpl: '<input type="range"><output style="width: 30px; display: inline-block"></output>',
inputclass: 'input-medium'
});
$.fn.editabletypes.range = Range;
}(window.jQuery));
/**
Select2 input. Based on amazing work of Igor Vaynberg https://github.com/ivaynberg/select2.
Please see [original docs](http://ivaynberg.github.com/select2) for detailed description and options.
You should manually include select2 distributive:
<link href="select2/select2.css" rel="stylesheet" type="text/css"></link>
<script src="select2/select2.js"></script>
For make it **Bootstrap-styled** you can use css from [here](https://github.com/t0m/select2-bootstrap-css):
<link href="select2-bootstrap.css" rel="stylesheet" type="text/css"></link>
**Note:** currently `ajax` source for select2 is not supported, as it's not possible to load it in closed select2 state.
The solution is to load source manually and assign statically.
@class select2
@extends abstractinput
@since 1.4.1
@final
@example
<a href="#" id="country" data-type="select2" data-pk="1" data-value="ru" data-url="/post" data-original-title="Select country"></a>
<script>
$(function(){
$('#country').editable({
source: [
{id: 'gb', text: 'Great Britain'},
{id: 'us', text: 'United States'},
{id: 'ru', text: 'Russia'}
],
select2: {
multiple: true
}
});
});
</script>
**/
(function ($) {
"use strict";
var Constructor = function (options) {
this.init('select2', options, Constructor.defaults);
options.select2 = options.select2 || {};
var that = this,
mixin = { //mixin to select2 options
placeholder: options.placeholder
};
//detect whether it is multi-valued
this.isMultiple = options.select2.tags || options.select2.multiple;
//if not `tags` mode, we need define initSelection to set data from source
if(!options.select2.tags) {
if(options.source) {
mixin.data = options.source;
}
//this function can be defaulted in seletc2. See https://github.com/ivaynberg/select2/issues/710
mixin.initSelection = function (element, callback) {
//temp: try update results
/*
if(options.select2 && options.select2.ajax) {
console.log('attached');
var original = $(element).data('select2').postprocessResults;
console.log(original);
$(element).data('select2').postprocessResults = function(data, initial) {
console.log('postprocess');
// this.element.triggerHandler('loaded', [data]);
original.apply(this, arguments);
}
// $(element).on('loaded', function(){console.log('loaded');});
$(element).data('select2').updateResults(true);
}
*/
var val = that.str2value(element.val()),
data = $.fn.editableutils.itemsByValue(val, mixin.data, 'id');
//for single-valued mode should not use array. Take first element instead.
if($.isArray(data) && data.length && !that.isMultiple) {
data = data[0];
}
callback(data);
};
}
//overriding objects in config (as by default jQuery extend() is not recursive)
this.options.select2 = $.extend({}, Constructor.defaults.select2, mixin, options.select2);
};
$.fn.editableutils.inherit(Constructor, $.fn.editabletypes.abstractinput);
$.extend(Constructor.prototype, {
render: function() {
this.setClass();
//apply select2
this.$input.select2(this.options.select2);
//when data is loaded via ajax, we need to know when it's done
if('ajax' in this.options.select2) {
/*
console.log('attached');
var original = this.$input.data('select2').postprocessResults;
this.$input.data('select2').postprocessResults = function(data, initial) {
this.element.triggerHandler('loaded', [data]);
original.apply(this, arguments);
}
*/
}
//trigger resize of editableform to re-position container in multi-valued mode
if(this.isMultiple) {
this.$input.on('change', function() {
$(this).closest('form').parent().triggerHandler('resize');
});
}
},
value2html: function(value, element) {
var text = '', data;
if(this.$input) { //called when submitting form and select2 already exists
data = this.$input.select2('data');
} else { //on init (autotext)
//here select2 instance not created yet and data may be even not loaded.
//we can check data/tags property of select config and if exist lookup text
if(this.options.select2.tags) {
data = value;
} else if(this.options.select2.data) {
data = $.fn.editableutils.itemsByValue(value, this.options.select2.data, 'id');
} else {
//if('ajax' in this.options.select2) {
}
}
if($.isArray(data)) {
//collect selected data and show with separator
text = [];
$.each(data, function(k, v){
text.push(v && typeof v === 'object' ? v.text : v);
});
} else if(data) {
text = data.text;
}
text = $.isArray(text) ? text.join(this.options.viewseparator) : text;
$(element).text(text);
},
html2value: function(html) {
return this.options.select2.tags ? this.str2value(html, this.options.viewseparator) : null;
},
value2input: function(value) {
this.$input.val(value).trigger('change', true); //second argument needed to separate initial change from user's click (for autosubmit)
},
input2value: function() {
return this.$input.select2('val');
},
str2value: function(str, separator) {
if(typeof str !== 'string' || !this.isMultiple) {
return str;
}
separator = separator || this.options.select2.separator || $.fn.select2.defaults.separator;
var val, i, l;
if (str === null || str.length < 1) {
return null;
}
val = str.split(separator);
for (i = 0, l = val.length; i < l; i = i + 1) {
val[i] = $.trim(val[i]);
}
return val;
},
autosubmit: function() {
this.$input.on('change', function(e, isInitial){
if(!isInitial) {
$(this).closest('form').submit();
}
});
}
});
Constructor.defaults = $.extend({}, $.fn.editabletypes.abstractinput.defaults, {
/**
@property tpl
@default <input type="hidden">
**/
tpl:'<input type="hidden">',
/**
Configuration of select2. [Full list of options](http://ivaynberg.github.com/select2).
@property select2
@type object
@default null
**/
select2: null,
/**
Placeholder attribute of select
@property placeholder
@type string
@default null
**/
placeholder: null,
/**
Source data for select. It will be assigned to select2 `data` property and kept here just for convenience.
Please note, that format is different from simple `select` input: use 'id' instead of 'value'.
E.g. `[{id: 1, text: "text1"}, {id: 2, text: "text2"}, ...]`.
@property source
@type array
@default null
**/
source: null,
/**
Separator used to display tags.
@property viewseparator
@type string
@default ', '
**/
viewseparator: ', '
});
$.fn.editabletypes.select2 = Constructor;
}(window.jQuery));
/**
* Combodate - 1.0.3
* Dropdown date and time picker.
* Converts text input into dropdowns to pick day, month, year, hour, minute and second.
* Uses momentjs as datetime library http://momentjs.com.
* For i18n include corresponding file from https://github.com/timrwood/moment/tree/master/lang
*
* Author: Vitaliy Potapov
* Project page: http://github.com/vitalets/combodate
* Copyright (c) 2012 Vitaliy Potapov. Released under MIT License.
**/
(function ($) {
var Combodate = function (element, options) {
this.$element = $(element);
if(!this.$element.is('input')) {
$.error('Combodate should be applied to INPUT element');
return;
}
this.options = $.extend({}, $.fn.combodate.defaults, options, this.$element.data());
this.init();
};
Combodate.prototype = {
constructor: Combodate,
init: function () {
this.map = {
//key regexp moment.method
day: ['D', 'date'],
month: ['M', 'month'],
year: ['Y', 'year'],
hour: ['[Hh]', 'hours'],
minute: ['m', 'minutes'],
second: ['s', 'seconds'],
ampm: ['[Aa]', '']
};
this.$widget = $('<span class="combodate"></span>').html(this.getTemplate());
this.initCombos();
//update original input on change
this.$widget.on('change', 'select', $.proxy(function(){
this.$element.val(this.getValue());
}, this));
this.$widget.find('select').css('width', 'auto');
//hide original input and insert widget
this.$element.hide().after(this.$widget);
//set initial value
this.setValue(this.$element.val() || this.options.value);
},
/*
Replace tokens in template with <select> elements
*/
getTemplate: function() {
var tpl = this.options.template;
//first pass
$.each(this.map, function(k, v) {
v = v[0];
var r = new RegExp(v+'+'),
token = v.length > 1 ? v.substring(1, 2) : v;
tpl = tpl.replace(r, '{'+token+'}');
});
//replace spaces with
tpl = tpl.replace(/ /g, ' ');
//second pass
$.each(this.map, function(k, v) {
v = v[0];
var token = v.length > 1 ? v.substring(1, 2) : v;
tpl = tpl.replace('{'+token+'}', '<select class="'+k+'"></select>');
});
return tpl;
},
/*
Initialize combos that presents in template
*/
initCombos: function() {
var that = this;
$.each(this.map, function(k, v) {
var $c = that.$widget.find('.'+k), f, items;
if($c.length) {
that['$'+k] = $c; //set properties like this.$day, this.$month etc.
f = 'fill' + k.charAt(0).toUpperCase() + k.slice(1); //define method name to fill items, e.g `fillDays`
items = that[f]();
that['$'+k].html(that.renderItems(items));
}
});
},
/*
Initialize items of combos. Handles `firstItem` option
*/
initItems: function(key) {
var values = [],
relTime;
if(this.options.firstItem === 'name') {
//need both to support moment ver < 2 and >= 2
relTime = moment.relativeTime || moment.langData()._relativeTime;
var header = typeof relTime[key] === 'function' ? relTime[key](1, true, key, false) : relTime[key];
//take last entry (see momentjs lang files structure)
header = header.split(' ').reverse()[0];
values.push(['', header]);
} else if(this.options.firstItem === 'empty') {
values.push(['', '']);
}
return values;
},
/*
render items to string of <option> tags
*/
renderItems: function(items) {
var str = [];
for(var i=0; i<items.length; i++) {
str.push('<option value="'+items[i][0]+'">'+items[i][1]+'</option>');
}
return str.join("\n");
},
/*
fill day
*/
fillDay: function() {
var items = this.initItems('d'), name, i,
twoDigit = this.options.template.indexOf('DD') !== -1;
for(i=1; i<=31; i++) {
name = twoDigit ? this.leadZero(i) : i;
items.push([i, name]);
}
return items;
},
/*
fill month
*/
fillMonth: function() {
var items = this.initItems('M'), name, i,
longNames = this.options.template.indexOf('MMMM') !== -1,
shortNames = this.options.template.indexOf('MMM') !== -1,
twoDigit = this.options.template.indexOf('MM') !== -1;
for(i=0; i<=11; i++) {
if(longNames) {
name = moment().month(i).format('MMMM');
} else if(shortNames) {
name = moment().month(i).format('MMM');
} else if(twoDigit) {
name = this.leadZero(i+1);
} else {
name = i+1;
}
items.push([i, name]);
}
return items;
},
/*
fill year
*/
fillYear: function() {
var items = [], name, i,
longNames = this.options.template.indexOf('YYYY') !== -1;
for(i=this.options.maxYear; i>=this.options.minYear; i--) {
name = longNames ? i : (i+'').substring(2);
items[this.options.yearDescending ? 'push' : 'unshift']([i, name]);
}
items = this.initItems('y').concat(items);
return items;
},
/*
fill hour
*/
fillHour: function() {
var items = this.initItems('h'), name, i,
h12 = this.options.template.indexOf('h') !== -1,
h24 = this.options.template.indexOf('H') !== -1,
twoDigit = this.options.template.toLowerCase().indexOf('hh') !== -1,
max = h12 ? 12 : 23;
for(i=0; i<=max; i++) {
name = twoDigit ? this.leadZero(i) : i;
items.push([i, name]);
}
return items;
},
/*
fill minute
*/
fillMinute: function() {
var items = this.initItems('m'), name, i,
twoDigit = this.options.template.indexOf('mm') !== -1;
for(i=0; i<=59; i+= this.options.minuteStep) {
name = twoDigit ? this.leadZero(i) : i;
items.push([i, name]);
}
return items;
},
/*
fill second
*/
fillSecond: function() {
var items = this.initItems('s'), name, i,
twoDigit = this.options.template.indexOf('ss') !== -1;
for(i=0; i<=59; i+= this.options.secondStep) {
name = twoDigit ? this.leadZero(i) : i;
items.push([i, name]);
}
return items;
},
/*
fill ampm
*/
fillAmpm: function() {
var ampmL = this.options.template.indexOf('a') !== -1,
ampmU = this.options.template.indexOf('A') !== -1,
items = [
['am', ampmL ? 'am' : 'AM'],
['pm', ampmL ? 'pm' : 'PM']
];
return items;
},
/*
Returns current date value.
If format not specified - `options.format` used.
If format = `null` - Moment object returned.
*/
getValue: function(format) {
var dt, values = {},
that = this,
notSelected = false;
//getting selected values
$.each(this.map, function(k, v) {
if(k === 'ampm') {
return;
}
var def = k === 'day' ? 1 : 0;
values[k] = that['$'+k] ? parseInt(that['$'+k].val(), 10) : def;
if(isNaN(values[k])) {
notSelected = true;
return false;
}
});
//if at least one visible combo not selected - return empty string
if(notSelected) {
return '';
}
//convert hours if 12h format
if(this.$ampm) {
values.hour = this.$ampm.val() === 'am' ? values.hour : values.hour+12;
if(values.hour === 24) {
values.hour = 0;
}
}
dt = moment([values.year, values.month, values.day, values.hour, values.minute, values.second]);
//highlight invalid date
this.highlight(dt);
format = format === undefined ? this.options.format : format;
if(format === null) {
return dt.isValid() ? dt : null;
} else {
return dt.isValid() ? dt.format(format) : '';
}
},
setValue: function(value) {
if(!value) {
return;
}
var dt = typeof value === 'string' ? moment(value, this.options.format) : moment(value),
that = this,
values = {};
//function to find nearest value in select options
function getNearest($select, value) {
var delta = {};
$select.children('option').each(function(i, opt){
var optValue = $(opt).attr('value'),
distance;
if(optValue === '') return;
distance = Math.abs(optValue - value);
if(typeof delta.distance === 'undefined' || distance < delta.distance) {
delta = {value: optValue, distance: distance};
}
});
return delta.value;
}
if(dt.isValid()) {
//read values from date object
$.each(this.map, function(k, v) {
if(k === 'ampm') {
return;
}
values[k] = dt[v[1]]();
});
if(this.$ampm) {
if(values.hour > 12) {
values.hour -= 12;
values.ampm = 'pm';
} else {
values.ampm = 'am';
}
}
$.each(values, function(k, v) {
//call val() for each existing combo, e.g. this.$hour.val()
if(that['$'+k]) {
if(k === 'minute' && that.options.minuteStep > 1 && that.options.roundTime) {
v = getNearest(that['$'+k], v);
}
if(k === 'second' && that.options.secondStep > 1 && that.options.roundTime) {
v = getNearest(that['$'+k], v);
}
that['$'+k].val(v);
}
});
this.$element.val(dt.format(this.options.format));
}
},
/*
highlight combos if date is invalid
*/
highlight: function(dt) {
if(!dt.isValid()) {
if(this.options.errorClass) {
this.$widget.addClass(this.options.errorClass);
} else {
//store original border color
if(!this.borderColor) {
this.borderColor = this.$widget.find('select').css('border-color');
}
this.$widget.find('select').css('border-color', 'red');
}
} else {
if(this.options.errorClass) {
this.$widget.removeClass(this.options.errorClass);
} else {
this.$widget.find('select').css('border-color', this.borderColor);
}
}
},
leadZero: function(v) {
return v <= 9 ? '0' + v : v;
},
destroy: function() {
this.$widget.remove();
this.$element.removeData('combodate').show();
}
//todo: clear method
};
$.fn.combodate = function ( option ) {
var d, args = Array.apply(null, arguments);
args.shift();
//getValue returns date as string / object (not jQuery object)
if(option === 'getValue' && this.length && (d = this.eq(0).data('combodate'))) {
return d.getValue.apply(d, args);
}
return this.each(function () {
var $this = $(this),
data = $this.data('combodate'),
options = typeof option == 'object' && option;
if (!data) {
$this.data('combodate', (data = new Combodate(this, options)));
}
if (typeof option == 'string' && typeof data[option] == 'function') {
data[option].apply(data, args);
}
});
};
$.fn.combodate.defaults = {
//in this format value stored in original input
format: 'DD-MM-YYYY HH:mm',
//in this format items in dropdowns are displayed
template: 'D / MMM / YYYY H : mm',
//initial value, can be `new Date()`
value: null,
minYear: 1970,
maxYear: 2015,
yearDescending: true,
minuteStep: 5,
secondStep: 1,
firstItem: 'empty', //'name', 'empty', 'none'
errorClass: null,
roundTime: true //whether to round minutes and seconds if step > 1
};
}(window.jQuery));
/**
Combodate input - dropdown date and time picker.
Based on [combodate](http://vitalets.github.com/combodate) plugin (included). To use it you should manually include [momentjs](http://momentjs.com).
<script src="js/moment.min.js"></script>
Allows to input:
* only date
* only time
* both date and time
Please note, that format is taken from momentjs and **not compatible** with bootstrap-datepicker / jquery UI datepicker.
Internally value stored as `momentjs` object.
@class combodate
@extends abstractinput
@final
@since 1.4.0
@example
<a href="#" id="dob" data-type="combodate" data-pk="1" data-url="/post" data-value="1984-05-15" data-original-title="Select date"></a>
<script>
$(function(){
$('#dob').editable({
format: 'YYYY-MM-DD',
viewformat: 'DD.MM.YYYY',
template: 'D / MMMM / YYYY',
combodate: {
minYear: 2000,
maxYear: 2015,
minuteStep: 1
}
}
});
});
</script>
**/
/*global moment*/
(function ($) {
"use strict";
var Constructor = function (options) {
this.init('combodate', options, Constructor.defaults);
//by default viewformat equals to format
if(!this.options.viewformat) {
this.options.viewformat = this.options.format;
}
//try parse combodate config defined as json string in data-combodate
options.combodate = $.fn.editableutils.tryParseJson(options.combodate, true);
//overriding combodate config (as by default jQuery extend() is not recursive)
this.options.combodate = $.extend({}, Constructor.defaults.combodate, options.combodate, {
format: this.options.format,
template: this.options.template
});
};
$.fn.editableutils.inherit(Constructor, $.fn.editabletypes.abstractinput);
$.extend(Constructor.prototype, {
render: function () {
this.$input.combodate(this.options.combodate);
//"clear" link
/*
if(this.options.clear) {
this.$clear = $('<a href="#"></a>').html(this.options.clear).click($.proxy(function(e){
e.preventDefault();
e.stopPropagation();
this.clear();
}, this));
this.$tpl.parent().append($('<div class="editable-clear">').append(this.$clear));
}
*/
},
value2html: function(value, element) {
var text = value ? value.format(this.options.viewformat) : '';
$(element).text(text);
},
html2value: function(html) {
return html ? moment(html, this.options.viewformat) : null;
},
value2str: function(value) {
return value ? value.format(this.options.format) : '';
},
str2value: function(str) {
return str ? moment(str, this.options.format) : null;
},
value2submit: function(value) {
return this.value2str(value);
},
value2input: function(value) {
this.$input.combodate('setValue', value);
},
input2value: function() {
return this.$input.combodate('getValue', null);
},
activate: function() {
this.$input.siblings('.combodate').find('select').eq(0).focus();
},
/*
clear: function() {
this.$input.data('datepicker').date = null;
this.$input.find('.active').removeClass('active');
},
*/
autosubmit: function() {
}
});
Constructor.defaults = $.extend({}, $.fn.editabletypes.abstractinput.defaults, {
/**
@property tpl
@default <input type="text">
**/
tpl:'<input type="text">',
/**
@property inputclass
@default null
**/
inputclass: null,
/**
Format used for sending value to server. Also applied when converting date from <code>data-value</code> attribute.<br>
See list of tokens in [momentjs docs](http://momentjs.com/docs/#/parsing/string-format)
@property format
@type string
@default YYYY-MM-DD
**/
format:'YYYY-MM-DD',
/**
Format used for displaying date. Also applied when converting date from element's text on init.
If not specified equals to `format`.
@property viewformat
@type string
@default null
**/
viewformat: null,
/**
Template used for displaying dropdowns.
@property template
@type string
@default D / MMM / YYYY
**/
template: 'D / MMM / YYYY',
/**
Configuration of combodate.
Full list of options: http://vitalets.github.com/combodate/#docs
@property combodate
@type object
@default null
**/
combodate: null
/*
(not implemented yet)
Text shown as clear date button.
If <code>false</code> clear button will not be rendered.
@property clear
@type boolean|string
@default 'x clear'
*/
//clear: '× clear'
});
$.fn.editabletypes.combodate = Constructor;
}(window.jQuery));
/*
Editableform based on jQuery UI
*/
(function ($) {
"use strict";
$.extend($.fn.editableform.Constructor.prototype, {
initButtons: function() {
var $btn = this.$form.find('.editable-buttons');
$btn.append($.fn.editableform.buttons);
if(this.options.showbuttons === 'bottom') {
$btn.addClass('editable-buttons-bottom');
}
this.$form.find('.editable-submit').button({
icons: { primary: "ui-icon-check" },
text: false
}).removeAttr('title');
this.$form.find('.editable-cancel').button({
icons: { primary: "ui-icon-closethick" },
text: false
}).removeAttr('title');
}
});
//error classes
$.fn.editableform.errorGroupClass = null;
$.fn.editableform.errorBlockClass = 'ui-state-error';
}(window.jQuery));
/**
* Editable jQuery UI Tooltip
* ---------------------
* requires jquery ui 1.9.x
*/
(function ($) {
"use strict";
//extend methods
$.extend($.fn.editableContainer.Popup.prototype, {
containerName: 'tooltip', //jQuery method, aplying the widget
containerDataName: 'uiTooltip', //object name in elements .data() (e.g. uiTooltip for tooltip)
innerCss: '.ui-tooltip-content',
//split options on containerOptions and formOptions
splitOptions: function() {
this.containerOptions = {};
this.formOptions = {};
//defaults for tooltip
var cDef = $.ui[this.containerName].prototype.options;
for(var k in this.options) {
if(k in cDef) {
this.containerOptions[k] = this.options[k];
} else {
this.formOptions[k] = this.options[k];
}
}
},
initContainer: function(){
this.handlePlacement();
$.extend(this.containerOptions, {
items: '*',
content: ' ',
track: false,
open: $.proxy(function() {
//disable events hiding tooltip by default
this.container()._on(this.container().element, {
mouseleave: function(e){ e.stopImmediatePropagation(); },
focusout: function(e){ e.stopImmediatePropagation(); }
});
}, this)
});
this.call(this.containerOptions);
//disable standart triggering tooltip event
this.container()._off(this.container().element, 'mouseover focusin');
},
tip: function() {
return this.container() ? this.container()._find(this.container().element) : null;
},
innerShow: function() {
this.call('open');
var label = this.options.title || this.$element.data( "ui-tooltip-title") || this.$element.data( "originalTitle");
this.tip().find(this.innerCss).empty().append($('<label>').text(label));
},
innerHide: function() {
this.call('close');
},
innerDestroy: function() {
/* tooltip destroys itself on hide */
},
setPosition: function() {
this.tip().position( $.extend({
of: this.$element
}, this.containerOptions.position ) );
},
handlePlacement: function() {
var pos;
switch(this.options.placement) {
case 'top':
pos = {
my: "center bottom-5",
at: "center top"
};
break;
case 'right':
pos = {
my: "left+5 center",
at: "right center"
};
break;
case 'bottom':
pos = {
my: "center top+5",
at: "center bottom"
};
break;
case 'left':
pos = {
my: "right-5 center",
at: "left center"
};
break;
}
this.containerOptions.position = pos;
}
});
}(window.jQuery));
/**
jQuery UI Datepicker.
Description and examples: http://jqueryui.com/datepicker.
This input is also accessible as **date** type. Do not use it together with __bootstrap-datepicker__ as both apply <code>$().datepicker()</code> method.
For **i18n** you should include js file from here: https://github.com/jquery/jquery-ui/tree/master/ui/i18n.
@class dateui
@extends abstractinput
@final
@example
<a href="#" id="dob" data-type="date" data-pk="1" data-url="/post" data-original-title="Select date">15/05/1984</a>
<script>
$(function(){
$('#dob').editable({
format: 'yyyy-mm-dd',
viewformat: 'dd/mm/yyyy',
datepicker: {
firstDay: 1
}
}
});
});
</script>
**/
(function ($) {
"use strict";
var DateUI = function (options) {
this.init('dateui', options, DateUI.defaults);
this.initPicker(options, DateUI.defaults);
};
$.fn.editableutils.inherit(DateUI, $.fn.editabletypes.abstractinput);
$.extend(DateUI.prototype, {
initPicker: function(options, defaults) {
//by default viewformat equals to format
if(!this.options.viewformat) {
this.options.viewformat = this.options.format;
}
//correct formats: replace yyyy with yy (for compatibility with bootstrap datepicker)
this.options.viewformat = this.options.viewformat.replace('yyyy', 'yy');
this.options.format = this.options.format.replace('yyyy', 'yy');
//overriding datepicker config (as by default jQuery extend() is not recursive)
//since 1.4 datepicker internally uses viewformat instead of format. Format is for submit only
this.options.datepicker = $.extend({}, defaults.datepicker, options.datepicker, {
dateFormat: this.options.viewformat
});
},
render: function () {
this.$input.datepicker(this.options.datepicker);
//"clear" link
if(this.options.clear) {
this.$clear = $('<a href="#"></a>').html(this.options.clear).click($.proxy(function(e){
e.preventDefault();
e.stopPropagation();
this.clear();
}, this));
this.$tpl.parent().append($('<div class="editable-clear">').append(this.$clear));
}
},
value2html: function(value, element) {
var text = $.datepicker.formatDate(this.options.viewformat, value);
DateUI.superclass.value2html(text, element);
},
html2value: function(html) {
if(typeof html !== 'string') {
return html;
}
//if string does not match format, UI datepicker throws exception
var d;
try {
d = $.datepicker.parseDate(this.options.viewformat, html);
} catch(e) {}
return d;
},
value2str: function(value) {
return $.datepicker.formatDate(this.options.format, value);
},
str2value: function(str) {
if(typeof str !== 'string') {
return str;
}
//if string does not match format, UI datepicker throws exception
var d;
try {
d = $.datepicker.parseDate(this.options.format, str);
} catch(e) {}
return d;
},
value2submit: function(value) {
return this.value2str(value);
},
value2input: function(value) {
this.$input.datepicker('setDate', value);
},
input2value: function() {
return this.$input.datepicker('getDate');
},
activate: function() {
},
clear: function() {
this.$input.datepicker('setDate', null);
},
autosubmit: function() {
this.$input.on('mouseup', 'table.ui-datepicker-calendar a.ui-state-default', function(e){
var $form = $(this).closest('form');
setTimeout(function() {
$form.submit();
}, 200);
});
}
});
DateUI.defaults = $.extend({}, $.fn.editabletypes.abstractinput.defaults, {
/**
@property tpl
@default <div></div>
**/
tpl:'<div class="editable-date"></div>',
/**
@property inputclass
@default null
**/
inputclass: null,
/**
Format used for sending value to server. Also applied when converting date from <code>data-value</code> attribute.<br>
Full list of tokens: http://docs.jquery.com/UI/Datepicker/formatDate
@property format
@type string
@default yyyy-mm-dd
**/
format:'yyyy-mm-dd',
/**
Format used for displaying date. Also applied when converting date from element's text on init.
If not specified equals to <code>format</code>
@property viewformat
@type string
@default null
**/
viewformat: null,
/**
Configuration of datepicker.
Full list of options: http://api.jqueryui.com/datepicker
@property datepicker
@type object
@default {
firstDay: 0,
changeYear: true,
changeMonth: true
}
**/
datepicker: {
firstDay: 0,
changeYear: true,
changeMonth: true,
showOtherMonths: true
},
/**
Text shown as clear date button.
If <code>false</code> clear button will not be rendered.
@property clear
@type boolean|string
@default 'x clear'
**/
clear: '× clear'
});
$.fn.editabletypes.dateui = DateUI;
}(window.jQuery));
/**
jQuery UI datefield input - modification for inline mode.
Shows normal <input type="text"> and binds popup datepicker.
Automatically shown in inline mode.
@class dateuifield
@extends dateui
@since 1.4.0
**/
(function ($) {
"use strict";
var DateUIField = function (options) {
this.init('dateuifield', options, DateUIField.defaults);
this.initPicker(options, DateUIField.defaults);
};
$.fn.editableutils.inherit(DateUIField, $.fn.editabletypes.dateui);
$.extend(DateUIField.prototype, {
render: function () {
// this.$input = this.$tpl.find('input');
this.$input.datepicker(this.options.datepicker);
$.fn.editabletypes.text.prototype.renderClear.call(this);
},
value2input: function(value) {
this.$input.val($.datepicker.formatDate(this.options.viewformat, value));
},
input2value: function() {
return this.html2value(this.$input.val());
},
activate: function() {
$.fn.editabletypes.text.prototype.activate.call(this);
},
toggleClear: function() {
$.fn.editabletypes.text.prototype.toggleClear.call(this);
},
autosubmit: function() {
//reset autosubmit to empty
}
});
DateUIField.defaults = $.extend({}, $.fn.editabletypes.dateui.defaults, {
/**
@property tpl
@default <input type="text">
**/
tpl: '<input type="text"/>',
/**
@property inputclass
@default null
**/
inputclass: null,
/* datepicker config */
datepicker: {
showOn: "button",
buttonImage: "http://jqueryui.com/resources/demos/datepicker/images/calendar.gif",
buttonImageOnly: true,
firstDay: 0,
changeYear: true,
changeMonth: true,
showOtherMonths: true
},
/* disable clear link */
clear: false
});
$.fn.editabletypes.dateuifield = DateUIField;
}(window.jQuery));
|
app/javascript/mastodon/components/poll.js
|
theoria24/mastodon
|
import React from 'react';
import PropTypes from 'prop-types';
import ImmutablePropTypes from 'react-immutable-proptypes';
import ImmutablePureComponent from 'react-immutable-pure-component';
import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
import classNames from 'classnames';
import Motion from 'mastodon/features/ui/util/optional_motion';
import spring from 'react-motion/lib/spring';
import escapeTextContentForBrowser from 'escape-html';
import emojify from 'mastodon/features/emoji/emoji';
import RelativeTimestamp from './relative_timestamp';
import Icon from 'mastodon/components/icon';
const messages = defineMessages({
closed: {
id: 'poll.closed',
defaultMessage: 'Closed',
},
voted: {
id: 'poll.voted',
defaultMessage: 'You voted for this answer',
},
votes: {
id: 'poll.votes',
defaultMessage: '{votes, plural, one {# vote} other {# votes}}',
},
});
const makeEmojiMap = record => record.get('emojis').reduce((obj, emoji) => {
obj[`:${emoji.get('shortcode')}:`] = emoji.toJS();
return obj;
}, {});
export default @injectIntl
class Poll extends ImmutablePureComponent {
static propTypes = {
poll: ImmutablePropTypes.map,
intl: PropTypes.object.isRequired,
disabled: PropTypes.bool,
refresh: PropTypes.func,
onVote: PropTypes.func,
};
state = {
selected: {},
expired: null,
};
static getDerivedStateFromProps (props, state) {
const { poll, intl } = props;
const expires_at = poll.get('expires_at');
const expired = poll.get('expired') || expires_at !== null && (new Date(expires_at)).getTime() < intl.now();
return (expired === state.expired) ? null : { expired };
}
componentDidMount () {
this._setupTimer();
}
componentDidUpdate () {
this._setupTimer();
}
componentWillUnmount () {
clearTimeout(this._timer);
}
_setupTimer () {
const { poll, intl } = this.props;
clearTimeout(this._timer);
if (!this.state.expired) {
const delay = (new Date(poll.get('expires_at'))).getTime() - intl.now();
this._timer = setTimeout(() => {
this.setState({ expired: true });
}, delay);
}
}
_toggleOption = value => {
if (this.props.poll.get('multiple')) {
const tmp = { ...this.state.selected };
if (tmp[value]) {
delete tmp[value];
} else {
tmp[value] = true;
}
this.setState({ selected: tmp });
} else {
const tmp = {};
tmp[value] = true;
this.setState({ selected: tmp });
}
}
handleOptionChange = ({ target: { value } }) => {
this._toggleOption(value);
};
handleOptionKeyPress = (e) => {
if (e.key === 'Enter' || e.key === ' ') {
this._toggleOption(e.target.getAttribute('data-index'));
e.stopPropagation();
e.preventDefault();
}
}
handleVote = () => {
if (this.props.disabled) {
return;
}
this.props.onVote(Object.keys(this.state.selected));
};
handleRefresh = () => {
if (this.props.disabled) {
return;
}
this.props.refresh();
};
renderOption (option, optionIndex, showResults) {
const { poll, disabled, intl } = this.props;
const pollVotesCount = poll.get('voters_count') || poll.get('votes_count');
const percent = pollVotesCount === 0 ? 0 : (option.get('votes_count') / pollVotesCount) * 100;
const leading = poll.get('options').filterNot(other => other.get('title') === option.get('title')).every(other => option.get('votes_count') >= other.get('votes_count'));
const active = !!this.state.selected[`${optionIndex}`];
const voted = option.get('voted') || (poll.get('own_votes') && poll.get('own_votes').includes(optionIndex));
let titleEmojified = option.get('title_emojified');
if (!titleEmojified) {
const emojiMap = makeEmojiMap(poll);
titleEmojified = emojify(escapeTextContentForBrowser(option.get('title')), emojiMap);
}
return (
<li key={option.get('title')}>
<label className={classNames('poll__option', { selectable: !showResults })}>
<input
name='vote-options'
type={poll.get('multiple') ? 'checkbox' : 'radio'}
value={optionIndex}
checked={active}
onChange={this.handleOptionChange}
disabled={disabled}
/>
{!showResults && (
<span
className={classNames('poll__input', { checkbox: poll.get('multiple'), active })}
tabIndex='0'
role={poll.get('multiple') ? 'checkbox' : 'radio'}
onKeyPress={this.handleOptionKeyPress}
aria-checked={active}
aria-label={option.get('title')}
data-index={optionIndex}
/>
)}
{showResults && (
<span
className='poll__number'
title={intl.formatMessage(messages.votes, {
votes: option.get('votes_count'),
})}
>
{Math.round(percent)}%
</span>
)}
<span
className='poll__option__text translate'
dangerouslySetInnerHTML={{ __html: titleEmojified }}
/>
{!!voted && <span className='poll__voted'>
<Icon id='check' className='poll__voted__mark' title={intl.formatMessage(messages.voted)} />
</span>}
</label>
{showResults && (
<Motion defaultStyle={{ width: 0 }} style={{ width: spring(percent, { stiffness: 180, damping: 12 }) }}>
{({ width }) =>
<span className={classNames('poll__chart', { leading })} style={{ width: `${width}%` }} />
}
</Motion>
)}
</li>
);
}
render () {
const { poll, intl } = this.props;
const { expired } = this.state;
if (!poll) {
return null;
}
const timeRemaining = expired ? intl.formatMessage(messages.closed) : <RelativeTimestamp timestamp={poll.get('expires_at')} futureDate />;
const showResults = poll.get('voted') || expired;
const disabled = this.props.disabled || Object.entries(this.state.selected).every(item => !item);
let votesCount = null;
if (poll.get('voters_count') !== null && poll.get('voters_count') !== undefined) {
votesCount = <FormattedMessage id='poll.total_people' defaultMessage='{count, plural, one {# person} other {# people}}' values={{ count: poll.get('voters_count') }} />;
} else {
votesCount = <FormattedMessage id='poll.total_votes' defaultMessage='{count, plural, one {# vote} other {# votes}}' values={{ count: poll.get('votes_count') }} />;
}
return (
<div className='poll'>
<ul>
{poll.get('options').map((option, i) => this.renderOption(option, i, showResults))}
</ul>
<div className='poll__footer'>
{!showResults && <button className='button button-secondary' disabled={disabled} onClick={this.handleVote}><FormattedMessage id='poll.vote' defaultMessage='Vote' /></button>}
{showResults && !this.props.disabled && <span><button className='poll__link' onClick={this.handleRefresh}><FormattedMessage id='poll.refresh' defaultMessage='Refresh' /></button> · </span>}
{votesCount}
{poll.get('expires_at') && <span> · {timeRemaining}</span>}
</div>
</div>
);
}
}
|
app/javascript/mastodon/features/ui/components/boost_modal.js
|
clworld/mastodon
|
import React from 'react';
import ImmutablePropTypes from 'react-immutable-proptypes';
import PropTypes from 'prop-types';
import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
import Button from '../../../components/button';
import StatusContent from '../../../components/status_content';
import Avatar from '../../../components/avatar';
import RelativeTimestamp from '../../../components/relative_timestamp';
import DisplayName from '../../../components/display_name';
import ImmutablePureComponent from 'react-immutable-pure-component';
import Icon from 'mastodon/components/icon';
import AttachmentList from 'mastodon/components/attachment_list';
const messages = defineMessages({
cancel_reblog: { id: 'status.cancel_reblog_private', defaultMessage: 'Unboost' },
reblog: { id: 'status.reblog', defaultMessage: 'Boost' },
});
export default @injectIntl
class BoostModal extends ImmutablePureComponent {
static contextTypes = {
router: PropTypes.object,
};
static propTypes = {
status: ImmutablePropTypes.map.isRequired,
onReblog: PropTypes.func.isRequired,
onClose: PropTypes.func.isRequired,
intl: PropTypes.object.isRequired,
};
componentDidMount() {
this.button.focus();
}
handleReblog = () => {
this.props.onReblog(this.props.status);
this.props.onClose();
}
handleAccountClick = (e) => {
if (e.button === 0 && !(e.ctrlKey || e.metaKey)) {
e.preventDefault();
this.props.onClose();
this.context.router.history.push(`/accounts/${this.props.status.getIn(['account', 'id'])}`);
}
}
setRef = (c) => {
this.button = c;
}
render () {
const { status, intl } = this.props;
const buttonText = status.get('reblogged') ? messages.cancel_reblog : messages.reblog;
return (
<div className='modal-root__modal boost-modal'>
<div className='boost-modal__container'>
<div className='status light'>
<div className='boost-modal__status-header'>
<div className='boost-modal__status-time'>
<a href={status.get('url')} className='status__relative-time' target='_blank' rel='noopener'><RelativeTimestamp timestamp={status.get('created_at')} /></a>
</div>
<a onClick={this.handleAccountClick} href={status.getIn(['account', 'url'])} className='status__display-name'>
<div className='status__avatar'>
<Avatar account={status.get('account')} size={48} />
</div>
<DisplayName account={status.get('account')} />
</a>
</div>
<StatusContent status={status} />
{status.get('media_attachments').size > 0 && (
<AttachmentList
compact
media={status.get('media_attachments')}
/>
)}
</div>
</div>
<div className='boost-modal__action-bar'>
<div><FormattedMessage id='boost_modal.combo' defaultMessage='You can press {combo} to skip this next time' values={{ combo: <span>Shift + <Icon id='retweet' /></span> }} /></div>
<Button text={intl.formatMessage(buttonText)} onClick={this.handleReblog} ref={this.setRef} />
</div>
</div>
);
}
}
|
src/containers/Root.js
|
thangngoc89/react-base
|
import React from 'react'
import { Provider } from 'react-redux'
import { Router } from 'react-router'
export default class Root extends React.Component {
static propTypes = {
history: React.PropTypes.object.isRequired,
routes: React.PropTypes.element.isRequired,
store: React.PropTypes.object.isRequired
}
get content () {
return (
<Router history={this.props.history}>
{this.props.routes}
</Router>
)
}
get devTools () {
if (__DEBUG__ && !__DEBUG_NEW_WINDOW__) {
const DevTools = require('containers/DevTools')
return <DevTools />
}
}
render () {
return (
<Provider store={this.props.store}>
<div style={{ height: '100%' }}>
{this.content}
{this.devTools}
</div>
</Provider>
)
}
}
|
src/index.js
|
buildbreakdo/scoped-css
|
/**
* Copyright 2016-present, Joshua Robinson
* All rights reserved.
*
* This source code is licensed under the MIT license.
*
*/
import React, { Component, cloneElement, isValidElement } from 'react';
import adler32 from 'react-lib-adler32';
const __DEV__ = (process.env.NODE_ENV !== 'production');
class Style extends Component {
constructor(props) {
super(props);
this.scopeClassNameCache = {};
this.scopedCSSTextCache = {};
}
render() {
if (!this.props.children) {
return this.createStyleElement();
}
const styleString = this.getStyleString();
const rootElement = this.getRootElement();
if (!styleString && rootElement) {
// Passthrough; no style actions
return rootElement.props.children;
} else if (styleString && !rootElement) {
// Global styling with no scoping
return this.createStyleElement(this.processCSSText(styleString), this.getScopeClassName(styleString, rootElement));
} else {
// Style tree of elements
const rootElementClassNames = rootElement.props.className ? rootElement.props.className + ' ' : '';
const rootElementId = rootElement.props.id ? rootElement.props.id : '';
// If styleString has already been calculated before and CSS text is unchanged;
// use the cached version. No need to recalculate.
let scopeClassName;
let scopedCSSText;
// Include rootElementClassName and rootElementId as part of cache address
// to ensure upon state/prop change resulting in new id/class on root element
// will properly generate a union selector.
// WARNING: May be a preoptimization; cost of adding union selector to all selectors
// could be so low that its worth doing so to avoid surface space for bugs
const scopeClassNameAddress = rootElementClassNames + rootElementId + styleString;
if (this.scopeClassNameCache[scopeClassNameAddress]) {
// Use cached scope and scoped CSS Text
scopeClassName = this.scopeClassNameCache[scopeClassNameAddress];
scopedCSSText = this.scopedCSSTextCache[scopeClassName];
} else {
// Calculate scope and scoped CSS Text
scopeClassName = this.getScopeClassName(styleString, rootElement);
scopedCSSText = this.processCSSText(styleString, `.${scopeClassName}`, this.getRootSelectors(rootElement));
// Cache for future use
this.scopeClassNameCache[scopeClassNameAddress] = scopeClassName;
this.scopedCSSTextCache[scopeClassName] = scopedCSSText;
}
return cloneElement(
rootElement,
{
...rootElement.props,
className: `${rootElementClassNames}${scopeClassName}`
},
this.getNewChildrenForCloneElement(
scopedCSSText,
rootElement,
scopeClassName
)
);
}
}
/**
* Filters out the style string from this.props.children
*
* > getStyleString()
* ".foo { color: red; }"
*
* @return {?string} string Style string
*/
getStyleString = () => {
if (this.props.children instanceof Array) {
const styleString = this.props.children.filter((child) => (
!isValidElement(child) && typeof child === 'string'
));
if (styleString.length > 1) {
throw new Error(
'Multiple style objects as direct descedents of a ' +
'Style component are not supported (' + styleString.length +
' style objects detected): \n\n' + styleString[0]
);
}
return styleString[0];
} else if (typeof this.props.children === 'string' && !isValidElement(this.props.children)) {
return this.props.children;
} else {
return null;
}
}
/**
* Filters out the root element from this.props.children
*
* > getRootElement()
* "<MyRootElement />"
*
* @return {?ReactDOMComponent} component Root element component
*/
getRootElement = () => {
if (this.props.children instanceof Array) {
const rootElement = this.props.children.filter((child) => (
isValidElement(child)
));
if (__DEV__) {
if(rootElement.length > 1) {
console.log(rootElement);
throw new Error(
'Adjacent JSX elements must be wrapped in an enclosing tag (' +
rootElement.length + ' root elements detected).'
);
}
if (typeof rootElement[0] !== 'undefined' && this.isVoidElement(rootElement[0].type)) {
throw new Error(
'Self-closing void elements like ' + rootElement.type + ' must be wrapped ' +
'in an enclosing tag. Reactive Style must be able to nest a style element ' +
'inside of the root element and void element content models never allow' +
'it to have contents under any circumstances.'
);
}
}
return rootElement[0];
} else if (isValidElement(this.props.children)) {
return this.props.children;
} else {
return null;
}
}
/**
* Creates an array of selectors which target the root element
*
* > getRootSelectors( <div id="foo" className="bar" /> )
* "['#foo', '.bar']"
*
* @param {ReactDOMComponent} component
* @return {!array} array Array of selectors that target the root element
*/
getRootSelectors = (rootElement) => {
const rootSelectors = [];
// Handle id
if (rootElement.props.id) {
rootSelectors.push('#' + rootElement.props.id);
}
// Handle classes
if (rootElement.props.className) {
rootElement.props.className.trim().split(/\s+/g).forEach((className) =>
(rootSelectors.push(className))
);
}
// Handle no root selector by using type
if (!rootSelectors.length && typeof rootElement.type !== 'function') {
rootSelectors.push(rootElement.type);
}
return rootSelectors;
}
/**
* Scopes CSS statement with a given scoping class name as a union or contains selector;
* also escapes CSS declaration bodies
*
* > proccessStyleString( '.foo { color: red; } .bar { color: green; }', '_scoped-1234, ['.root', '.foo'] )
* ".scoped-1234.foo { color: red; } .scoped-1234 .bar { color: green; }"
*
* @param {string} styleString String of style rules
* @param {string} scopeClassName Class name used to create a unique scope
* @param {array} rootSelectors Array of selectors on the root element; ids and classNames
* @return {!string} Scoped style rule string
*/
processCSSText = (styleString, scopeClassName, rootSelectors) => {
// TODO: Look into using memoizeStringOnly from fbjs/lib for escaped strings;
// can avoid much of the computation as long as scoped doesn't come into play
// which would be unique
// TODO: If dev lint and provide feedback
// if linting fails we need to error out because
// the style string will not be parsed correctly
return styleString
.replace(/\s*\/\/(?![^(]*\)).*|\s*\/\*.*\*\//g, '') // Strip javascript style comments
.replace(/\s\s+/g, ' ') // Convert multiple to single whitespace
.split('}') // Start breaking down statements
.map((fragment) => {
const isDeclarationBodyPattern = /.*:.*;/g;
const isLastItemDeclarationBodyPattern = /.*:.*(;|$|\s+)/g;
const isAtRulePattern = /\s*@/g;
const isKeyframeOffsetPattern = /\s*(([0-9][0-9]?|100)\s*%)|\s*(to|from)\s*$/g;
// Split fragment into selector and declarationBody; escape declaration body
return fragment.split('{').map((statement, i, arr) => {
// Avoid processing whitespace
if (!statement.trim().length) {
return '';
}
const isDeclarationBodyItemWithOptionalSemicolon = (
// Only for the last property-value in a
// CSS declaration body is a semicolon optional
(arr.length - 1) === i &&
statement.match(isLastItemDeclarationBodyPattern)
);
// Skip escaping selectors statements since that would break them;
// note in docs that selector statements are not escaped and should
// not be generated from user provided strings
if (statement.match(isDeclarationBodyPattern) || isDeclarationBodyItemWithOptionalSemicolon) {
return this.escapeTextContentForBrowser(statement);
} else { // Statement is a selector
const selector = statement;
if (scopeClassName && !/:target/gi.test(selector)) {
// Prefix the scope to the selector if it is not an at-rule
if (!selector.match(isAtRulePattern) && !selector.match(isKeyframeOffsetPattern)) {
return this.scopeSelector(scopeClassName, selector, rootSelectors);
} else {
// Is at-rule or keyframe offset and should not be scoped
return selector;
}
} else {
// No scope; do nothing to the selector
return selector;
}
}
// Pretty print in dev
}).join('{\n')
}).join('}\n');
}
/**
* Escaper used in escapeTextContentForBrowser
*
*/
escaper = (match) => {
const ESCAPE_LOOKUP = {
'>': '>',
'<': '<'
};
return ESCAPE_LOOKUP[match];
}
/**
* Escapes text to prevent scripting attacks.
*
* @param {*} text Text value to escape.
* @return {string} An escaped string.
*/
escapeTextContentForBrowser = (text) => {
const ESCAPE_REGEX = /[><]/g;
return ('' + text).replace(ESCAPE_REGEX, this.escaper);
}
/**
* Scopes a selector with a given scoping className as a union or contains selector
*
* > scopeSelector( '_scoped-1827481', '.root', ['.root', '.foo'] )
* ".scoped-1827481.root"
*
* @param {string} scopeClassName Class name used to scope selectors
* @param {string} selector Selector to scope
* @param {array} rootSelectors Array of selectors on the root element; ids and classNames
* @return {!string} Union or contains selector scoped with the scoping className
*/
scopeSelector = (scopeClassName, selector, rootSelectors) => {
let scopedSelector = [];
// Matches comma-delimiters in multi-selectors (".fooClass, .barClass {...}" => "," );
// ignores commas-delimiters inside of brackets and parenthesis ([attr=value], :not()..)
const groupOfSelectorsPattern = /,(?![^(|[]*\)|\])/g;
const selectors = selector.split(groupOfSelectorsPattern);
for (let i = 0; i < selectors.length; i++) {
let containsSelector; // [data-scoped="54321"] .someClass
let unionSelector; // [data-scoped="54321"].someClass (account for root)
if (rootSelectors.length && rootSelectors.some((rootSelector)=>(selector.match(rootSelector)))) {
unionSelector = selectors[i];
// Can't just add them together because of selector combinator complexity
// like '.rootClassName.someClass.otherClass > *' or :not('.rootClassName'),
// replace must be used
// Escape valid CSS special characters that are also RegExp special characters
const escapedRootSelectors = rootSelectors.map(rootSelector => (
rootSelector.replace(/[-/\\^$*+?.()|[\]{}]/g, '\\$&')
));
unionSelector = unionSelector.replace(new RegExp(
'(' + // Start capture group
escapedRootSelectors.join('|') + // Match any one root selector
')' // End capture group
)
,
'$1' + scopeClassName // Replace any one root selector match with a union
); // of the root selector and scoping class (e.g., .rootSelector._scoped-1). Order matters here because of type-class union support like div._scoped-1
// Do both union and contains selectors because of case <div><div></div></div>
// or <div className="foo"><div className="foo"></div></div>
containsSelector = scopeClassName + ' ' + selectors[i];
scopedSelector.push(unionSelector, containsSelector);
} else {
containsSelector = scopeClassName + ' ' + selectors[i];
scopedSelector.push(containsSelector);
}
}
return scopedSelector.join(', ');
}
/**
* Creates a className used as a CSS scope by generating a checksum from a styleString
*
* > scoped( 'footer { color: red; }' )
* "_scoped-182938591"
*
* @param {string} String of style rules
* @return {!string} A scoping class name
*/
getScopeClassName = (styleString, rootElement) => {
let hash = styleString;
if (rootElement) {
this.pepper = '';
this.traverseObjectToGeneratePepper(rootElement);
hash += this.pepper;
}
return (__DEV__ ? 'scope-' : 's') + adler32(hash);
};
/**
* Traverses an object tree looking for anything that is not internal or a circular
* reference. Accumulates values on this.pepper
*
* > traverseObjectToGeneratePepper(obj)
* void
* @param {object} object Object to traverse
*/
traverseObjectToGeneratePepper = (obj, depth = 0) => {
// Max depth is equal to max depth of JSON.stringify
// Max length of 10,000 is arbitrary
if (depth > 32 || this.pepper.length > 10000) return;
for (let prop in obj) {
// Avoid internal props that are unreliable
const isPropReactInternal = /^[_$]|type|ref|^value$/.test(prop);
if (!!obj[prop] && typeof(obj[prop]) === 'object' && !isPropReactInternal) {
this.traverseObjectToGeneratePepper(obj[prop], depth+1);
} else if (!!obj[prop] && !isPropReactInternal && typeof(obj[prop]) !== 'function') {
this.pepper += obj[prop];
}
}
}
/**
* Checks if a tag type is a self-closing void element
*
* > isVoidElement( "img" )
* "true"
*
* @param {*} string Element type to check
* @return {!bool} bool True or false
*/
isVoidElement = (type) => (
[
'area',
'base',
'br',
'col',
'command',
'embed',
'hr',
'img',
'input',
'keygen',
'link',
'meta',
'param',
'source',
'track',
'wbr'
].some((voidType) => (type === voidType))
)
/**
* Add CSS text to the style element in the head of document unless it has
* already been added.
*
* > addCSSTextToHead( ".foo { color: red; }" )
*
* @param {string} string CSS text to add to head
*/
addCSSTextToHead = (cssText) => {
if (!cssText.length) {
return;
} else {
const cssTextHash = adler32(cssText);
if (!window._reactiveStyle.cssTextHashesAddedToHead.some((hash) => (hash === cssTextHash))) {
window._reactiveStyle.el.innerHTML += cssText
window._reactiveStyle.cssTextHashesAddedToHead.push(cssTextHash);
}
}
}
/**
* Creates the style element used for server side rendering
* > createStyleElement( ".foo._scoped-1 { color: red; }" )
*
*
* @param {string} string CSS string
* @return {ReactDOMComponent} component
*/
createStyleElement = (cssText, scopeClassName) => {
return <style type="text/css" key={scopeClassName} ref={(c) => (this._style = c)}
dangerouslySetInnerHTML={{
__html: cssText || ''
}}/>
}
/**
* Returns new children for a root element being cloned. If mounted the CSS text
* is added to the style element in head, otherwise we are doing server side rendering
* and to avoid flash of unstyled content (FOUC) a style element is added to children
* to avoid FOUC on first render.
*
* > getNewChildrenForCloneElement( ".foo._scoped-1 { color: red; }" )
* "<NewChildren />"
*
* @param {string} string CSS string
* @return {ReactDOMComponent} component
*/
getNewChildrenForCloneElement = (cssText, rootElement, scopeClassName) => {
return [this.createStyleElement(cssText, scopeClassName)].concat(rootElement.props.children)
}
/**
* Syntactic sugar for functional usage of Reactive Style
*
* > Style.it( ".foo { color: red; }", <div /> )
* "<div class="_scoped-1">
* <style type="text/css">
* .foo._scoped-1 { color: red; }
* </style>
* </div>"
*
* @param {string} string CSS string
* @param {ReactDOMComponent} component
*/
static it = (cssText, rootElement) => {
return (
<Style>
{cssText}
{rootElement}
</Style>
)
}
}
export default Style;
|
lib/components/RouterLink.js
|
rodrigocipriani/br-react-utils
|
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; }
import React from 'react';
// import {Link} from 'react-router';
// import { Link } from 'react-router-dom'
// {/*<Link activeClassName='light-blue-text text-darken-4 grey lighten-4' className="waves-effect" {...props}>*/}
// {/*{children}*/}
// {/*</Link>*/}
var RouterLink = function RouterLink(_ref) {
var props = _objectWithoutProperties(_ref, []),
children = _ref.children,
href = _ref.href;
return React.createElement(
'div',
null,
'deprecated'
);
};
var css = {
fontWeight: 'bolder'
};
export default RouterLink;
//# sourceMappingURL=RouterLink.js.map
|
src/Main/DiscordButton.js
|
mwwscott0/WoWAnalyzer
|
import React from 'react';
import PropTypes from 'prop-types';
import DiscordLogo from './Images/Discord-Logo+Wordmark-White.svg';
const DiscordButton = ({ style }) => (
<a
className="btn discord"
role="button"
href="https://discord.gg/AxphPxU"
style={style}
>
<img src={DiscordLogo} alt="Discord logo" style={{ height: '2em', marginTop: -1 }} />
</a>
);
DiscordButton.propTypes = {
style: PropTypes.object,
};
export default DiscordButton;
|
app/components/QuickButton.js
|
jcasner/EarthDawnDiceRoller
|
import React from 'react';
import { Text, View } from 'react-native';
import Button from './Button';
import { containerStyles, textStyles } from './styles';
const QuickButton = props =>
<View style={containerStyles.container}>
<Text style={textStyles.quickButton}>{props.name}</Text>
<Button handlePress={props.handlePress} step={props.step} text={props.step} bigButton />
</View>
export default QuickButton;
|
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